MAINTAINERS

   1 List of maintainers and how to submit kernel changes
   2 ====================================================
   3
   4 Please try to follow the guidelines below.  This will make things
   5 easier on the maintainers.  Not all of these guidelines matter for every
   6 trivial patch so apply some common sense.
   7
   8 Tips for patch submitters
   9 -------------------------
  10
  11 1.      Always *test* your changes, however small, on at least 4 or
  12         5 people, preferably many more.
  13
  14 2.      Try to release a few ALPHA test versions to the net. Announce
  15         them onto the kernel channel and await results. This is especially
  16         important for device drivers, because often that's the only way
  17         you will find things like the fact version 3 firmware needs
  18         a magic fix you didn't know about, or some clown changed the
  19         chips on a board and not its name.  (Don't laugh!  Look at the
  20         SMC etherpower for that.)
  21
  22 3.      Make sure your changes compile correctly in multiple
  23         configurations. In particular check that changes work both as a
  24         module and built into the kernel.
  25
  26 4.      When you are happy with a change make it generally available for
  27         testing and await feedback.
  28
  29 5.      Make a patch available to the relevant maintainer in the list. Use
  30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
  31         changes sent back with seemingly silly requests about formatting
  32         and variable names.  These aren't as silly as they seem. One
  33         job the maintainers (and especially Linus) do is to keep things
  34         looking the same. Sometimes this means that the clever hack in
  35         your driver to get around a problem actually needs to become a
  36         generalized kernel feature ready for next time.
  37
  38         PLEASE check your patch with the automated style checker
  39         (scripts/checkpatch.pl) to catch trivial style violations.
  40         See Documentation/process/coding-style.rst for guidance here.
  41
  42         PLEASE CC: the maintainers and mailing lists that are generated
  43         by ``scripts/get_maintainer.pl.`` The results returned by the
  44         script will be best if you have git installed and are making
  45         your changes in a branch derived from Linus' latest git tree.
  46         See Documentation/process/submitting-patches.rst for details.
  47
  48         PLEASE try to include any credit lines you want added with the
  49         patch. It avoids people being missed off by mistake and makes
  50         it easier to know who wants adding and who doesn't.
  51
  52         PLEASE document known bugs. If it doesn't work for everything
  53         or does something very odd once a month document it.
  54
  55         PLEASE remember that submissions must be made under the terms
  56         of the Linux Foundation certificate of contribution and should
  57         include a Signed-off-by: line.  The current version of this
  58         "Developer's Certificate of Origin" (DCO) is listed in the file
  59         Documentation/process/submitting-patches.rst.
  60
  61 6.      Make sure you have the right to send any changes you make. If you
  62         do changes at work you may find your employer owns the patch
  63         not you.
  64
  65 7.      When sending security related changes or reports to a maintainer
  66         please Cc: security@kernel.org, especially if the maintainer
  67         does not respond. Please keep in mind that the security team is
  68         a small set of people who can be efficient only when working on
  69         verified bugs. Please only Cc: this list when you have identified
  70         that the bug would present a short-term risk to other users if it
  71         were publicly disclosed. For example, reports of address leaks do
  72         not represent an immediate threat and are better handled publicly,
  73         and ideally, should come with a patch proposal. Please do not send
  74         automated reports to this list either. Such bugs will be handled
  75         better and faster in the usual public places. See
  76         Documentation/admin-guide/security-bugs.rst for details.
  77
  78 8.      Happy hacking.
  79
  80 Descriptions of section entries
  81 -------------------------------
  82
  83         M: *Mail* patches to: FullName <address@domain>
  84         R: Designated *Reviewer*: FullName <address@domain>
  85            These reviewers should be CCed on patches.
  86         L: *Mailing list* that is relevant to this area
  87         W: *Web-page* with status/info
  88         B: URI for where to file *bugs*. A web-page with detailed bug
  89            filing info, a direct bug tracker link, or a mailto: URI.
  90         C: URI for *chat* protocol, server and channel where developers
  91            usually hang out, for example irc://server/channel.
  92         Q: *Patchwork* web based patch tracking system site
  93         T: *SCM* tree type and location.
  94            Type is one of: git, hg, quilt, stgit, topgit
  95         S: *Status*, one of the following:
  96            Supported:   Someone is actually paid to look after this.
  97            Maintained:  Someone actually looks after it.
  98            Odd Fixes:   It has a maintainer but they don't have time to do
  99                         much other than throw the odd patch in. See below..
 100            Orphan:      No current maintainer [but maybe you could take the
 101                         role as you write your new code].
 102            Obsolete:    Old code. Something tagged obsolete generally means
 103                         it has been replaced by a better system and you
 104                         should be using that.
 105         P: Subsystem Profile document for more details submitting
 106            patches to the given subsystem. This is either an in-tree file,
 107            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 108            for details.
 109         F: *Files* and directories wildcard patterns.
 110            A trailing slash includes all files and subdirectory files.
 111            F:   drivers/net/    all files in and below drivers/net
 112            F:   drivers/net/*   all files in drivers/net, but not below
 113            F:   */net/*         all files in "any top level directory"/net
 114            One pattern per line.  Multiple F: lines acceptable.
 115         N: Files and directories *Regex* patterns.
 116            N:   [^a-z]tegra     all files whose path contains the word tegra
 117            One pattern per line.  Multiple N: lines acceptable.
 118            scripts/get_maintainer.pl has different behavior for files that
 119            match F: pattern and matches of N: patterns.  By default,
 120            get_maintainer will not look at git log history when an F: pattern
 121            match occurs.  When an N: match occurs, git log history is used
 122            to also notify the people that have git commit signatures.
 123         X: *Excluded* files and directories that are NOT maintained, same
 124            rules as F:. Files exclusions are tested before file matches.
 125            Can be useful for excluding a specific subdirectory, for instance:
 126            F:   net/
 127            X:   net/ipv6/
 128            matches all files in and below net excluding net/ipv6/
 129         K: *Content regex* (perl extended) pattern match in a patch or file.
 130            For instance:
 131            K: of_get_profile
 132               matches patches or files that contain "of_get_profile"
 133            K: \b(printk|pr_(info|err))\b
 134               matches patches or files that contain one or more of the words
 135               printk, pr_info or pr_err
 136            One regex pattern per line.  Multiple K: lines acceptable.
 137
 138 Maintainers List
 139 ----------------
 140
 141 .. note:: When reading this list, please look for the most precise areas
 142           first. When adding to this list, please keep the entries in
 143           alphabetical order.
 144
 145 3C59X NETWORK DRIVER
 146 M:      Steffen Klassert <klassert@kernel.org>
 147 L:      netdev@vger.kernel.org
 148 S:      Odd Fixes
 149 F:      Documentation/networking/device_drivers/3com/vortex.txt
 150 F:      drivers/net/ethernet/3com/3c59x.c
 151
 152 3CR990 NETWORK DRIVER
 153 M:      David Dillow <dave@thedillows.org>
 154 L:      netdev@vger.kernel.org
 155 S:      Maintained
 156 F:      drivers/net/ethernet/3com/typhoon*
 157
 158 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 159 M:      Adam Radford <aradford@gmail.com>
 160 L:      linux-scsi@vger.kernel.org
 161 W:      http://www.lsi.com
 162 S:      Supported
 163 F:      drivers/scsi/3w-*
 164
 165 53C700 AND 53C700-66 SCSI DRIVER
 166 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 167 L:      linux-scsi@vger.kernel.org
 168 S:      Maintained
 169 F:      drivers/scsi/53c700*
 170
 171 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 172 M:      Alexander Aring <alex.aring@gmail.com>
 173 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 174 L:      linux-bluetooth@vger.kernel.org
 175 L:      linux-wpan@vger.kernel.org
 176 S:      Maintained
 177 F:      net/6lowpan/
 178 F:      include/net/6lowpan.h
 179 F:      Documentation/networking/6lowpan.txt
 180
 181 6PACK NETWORK DRIVER FOR AX.25
 182 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 183 L:      linux-hams@vger.kernel.org
 184 S:      Maintained
 185 F:      drivers/net/hamradio/6pack.c
 186
 187 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 188 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 189 M:      Heiner Kallweit <hkallweit1@gmail.com>
 190 L:      netdev@vger.kernel.org
 191 S:      Maintained
 192 F:      drivers/net/ethernet/realtek/r8169*
 193
 194 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 195 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 196 L:      linux-serial@vger.kernel.org
 197 S:      Maintained
 198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 199 F:      drivers/tty/serial/8250*
 200 F:      include/linux/serial_8250.h
 201
 202 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 203 L:      netdev@vger.kernel.org
 204 S:      Orphan / Obsolete
 205 F:      drivers/net/ethernet/8390/
 206
 207 9P FILE SYSTEM
 208 M:      Eric Van Hensbergen <ericvh@gmail.com>
 209 M:      Latchesar Ionkov <lucho@ionkov.net>
 210 M:      Dominique Martinet <asmadeus@codewreck.org>
 211 L:      v9fs-developer@lists.sourceforge.net
 212 W:      http://swik.net/v9fs
 213 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 215 T:      git git://github.com/martinetd/linux.git
 216 S:      Maintained
 217 F:      Documentation/filesystems/9p.txt
 218 F:      fs/9p/
 219 F:      net/9p/
 220 F:      include/net/9p/
 221 F:      include/uapi/linux/virtio_9p.h
 222 F:      include/trace/events/9p.h
 223
 224 A8293 MEDIA DRIVER
 225 M:      Antti Palosaari <crope@iki.fi>
 226 L:      linux-media@vger.kernel.org
 227 W:      https://linuxtv.org
 228 W:      http://palosaari.fi/linux/
 229 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 230 T:      git git://linuxtv.org/anttip/media_tree.git
 231 S:      Maintained
 232 F:      drivers/media/dvb-frontends/a8293*
 233
 234 AACRAID SCSI RAID DRIVER
 235 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 236 L:      linux-scsi@vger.kernel.org
 237 W:      http://www.adaptec.com/
 238 S:      Supported
 239 F:      Documentation/scsi/aacraid.txt
 240 F:      drivers/scsi/aacraid/
 241
 242 ABI/API
 243 L:      linux-api@vger.kernel.org
 244 F:      include/linux/syscalls.h
 245 F:      kernel/sys_ni.c
 246
 247 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 248 M:      Hans de Goede <hdegoede@redhat.com>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru.c
 252
 253 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 254 M:      Alistair John Strachan <alistair@devzero.co.uk>
 255 L:      linux-hwmon@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/hwmon/abituguru3.c
 258
 259 ACCES 104-DIO-48E 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-dio-48e.c
 264
 265 ACCES 104-IDI-48 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-idi-48.c
 270
 271 ACCES 104-IDIO-16 GPIO DRIVER
 272 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 273 L:      linux-gpio@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/gpio/gpio-104-idio-16.c
 276
 277 ACCES 104-QUAD-8 DRIVER
 278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 279 L:      linux-iio@vger.kernel.org
 280 S:      Maintained
 281 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 282 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 283 F:      drivers/counter/104-quad-8.c
 284
 285 ACCES PCI-IDIO-16 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-pci-idio-16.c
 290
 291 ACCES PCIe-IDIO-24 GPIO DRIVER
 292 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 293 L:      linux-gpio@vger.kernel.org
 294 S:      Maintained
 295 F:      drivers/gpio/gpio-pcie-idio-24.c
 296
 297 ACENIC DRIVER
 298 M:      Jes Sorensen <jes@trained-monkey.org>
 299 L:      linux-acenic@sunsite.dk
 300 S:      Maintained
 301 F:      drivers/net/ethernet/alteon/acenic*
 302
 303 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 304 M:      Peter Kaestle <peter@piie.net>
 305 L:      platform-driver-x86@vger.kernel.org
 306 W:      http://piie.net/?section=acerhdf
 307 S:      Maintained
 308 F:      drivers/platform/x86/acerhdf.c
 309
 310 ACER WMI LAPTOP EXTRAS
 311 M:      "Lee, Chun-Yi" <jlee@suse.com>
 312 L:      platform-driver-x86@vger.kernel.org
 313 S:      Maintained
 314 F:      drivers/platform/x86/acer-wmi.c
 315
 316 ACPI
 317 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 318 M:      Len Brown <lenb@kernel.org>
 319 L:      linux-acpi@vger.kernel.org
 320 S:      Supported
 321 W:      https://01.org/linux-acpi
 322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 323 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 324 B:      https://bugzilla.kernel.org
 325 F:      Documentation/ABI/testing/configfs-acpi
 326 F:      Documentation/ABI/testing/sysfs-bus-acpi
 327 F:      Documentation/firmware-guide/acpi/
 328 F:      drivers/acpi/
 329 F:      drivers/pci/*/*acpi*
 330 F:      drivers/pci/*acpi*
 331 F:      drivers/pnp/pnpacpi/
 332 F:      include/acpi/
 333 F:      include/linux/acpi.h
 334 F:      include/linux/fwnode.h
 335 F:      tools/power/acpi/
 336
 337 ACPI APEI
 338 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 339 M:      Len Brown <lenb@kernel.org>
 340 R:      James Morse <james.morse@arm.com>
 341 R:      Tony Luck <tony.luck@intel.com>
 342 R:      Borislav Petkov <bp@alien8.de>
 343 L:      linux-acpi@vger.kernel.org
 344 F:      drivers/acpi/apei/
 345
 346 ACPI COMPONENT ARCHITECTURE (ACPICA)
 347 M:      Robert Moore <robert.moore@intel.com>
 348 M:      Erik Kaneda <erik.kaneda@intel.com>
 349 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 350 L:      linux-acpi@vger.kernel.org
 351 L:      devel@acpica.org
 352 S:      Supported
 353 W:      https://acpica.org/
 354 W:      https://github.com/acpica/acpica/
 355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 356 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 357 B:      https://bugzilla.kernel.org
 358 B:      https://bugs.acpica.org
 359 F:      drivers/acpi/acpica/
 360 F:      include/acpi/
 361 F:      tools/power/acpi/
 362
 363 ACPI FAN DRIVER
 364 M:      Zhang Rui <rui.zhang@intel.com>
 365 L:      linux-acpi@vger.kernel.org
 366 S:      Supported
 367 W:      https://01.org/linux-acpi
 368 B:      https://bugzilla.kernel.org
 369 F:      drivers/acpi/fan.c
 370
 371 ACPI FOR ARM64 (ACPI/arm64)
 372 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 373 M:      Hanjun Guo <guohanjun@huawei.com>
 374 M:      Sudeep Holla <sudeep.holla@arm.com>
 375 L:      linux-acpi@vger.kernel.org
 376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 377 S:      Maintained
 378 F:      drivers/acpi/arm64
 379
 380 ACPI I2C MULTI INSTANTIATE DRIVER
 381 M:      Hans de Goede <hdegoede@redhat.com>
 382 L:      platform-driver-x86@vger.kernel.org
 383 S:      Maintained
 384 F:      drivers/platform/x86/i2c-multi-instantiate.c
 385
 386 ACPI PMIC DRIVERS
 387 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 388 M:      Len Brown <lenb@kernel.org>
 389 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 390 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 391 L:      linux-acpi@vger.kernel.org
 392 S:      Supported
 393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 394 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 395 B:      https://bugzilla.kernel.org
 396 F:      drivers/acpi/pmic/
 397
 398 ACPI THERMAL DRIVER
 399 M:      Zhang Rui <rui.zhang@intel.com>
 400 L:      linux-acpi@vger.kernel.org
 401 S:      Supported
 402 W:      https://01.org/linux-acpi
 403 B:      https://bugzilla.kernel.org
 404 F:      drivers/acpi/*thermal*
 405
 406 ACPI VIDEO DRIVER
 407 M:      Zhang Rui <rui.zhang@intel.com>
 408 L:      linux-acpi@vger.kernel.org
 409 S:      Supported
 410 W:      https://01.org/linux-acpi
 411 B:      https://bugzilla.kernel.org
 412 F:      drivers/acpi/acpi_video.c
 413
 414 ACPI WMI DRIVER
 415 L:      platform-driver-x86@vger.kernel.org
 416 S:      Orphan
 417 F:      drivers/platform/x86/wmi.c
 418 F:      include/uapi/linux/wmi.h
 419
 420 AD1889 ALSA SOUND DRIVER
 421 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 422 L:      linux-parisc@vger.kernel.org
 423 S:      Maintained
 424 F:      sound/pci/ad1889.*
 425
 426 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 427 M:      Michael Hennerich <michael.hennerich@analog.com>
 428 W:      http://wiki.analog.com/AD5254
 429 W:      http://ez.analog.com/community/linux-device-drivers
 430 S:      Supported
 431 F:      drivers/misc/ad525x_dpot.c
 432
 433 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 434 M:      Michael Hennerich <michael.hennerich@analog.com>
 435 W:      http://wiki.analog.com/AD5398
 436 W:      http://ez.analog.com/community/linux-device-drivers
 437 S:      Supported
 438 F:      drivers/regulator/ad5398.c
 439
 440 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 441 M:      Michael Hennerich <michael.hennerich@analog.com>
 442 W:      http://wiki.analog.com/AD7142
 443 W:      http://ez.analog.com/community/linux-device-drivers
 444 S:      Supported
 445 F:      drivers/input/misc/ad714x.c
 446
 447 AD7877 TOUCHSCREEN DRIVER
 448 M:      Michael Hennerich <michael.hennerich@analog.com>
 449 W:      http://wiki.analog.com/AD7877
 450 W:      http://ez.analog.com/community/linux-device-drivers
 451 S:      Supported
 452 F:      drivers/input/touchscreen/ad7877.c
 453
 454 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 455 M:      Michael Hennerich <michael.hennerich@analog.com>
 456 W:      http://wiki.analog.com/AD7879
 457 W:      http://ez.analog.com/community/linux-device-drivers
 458 S:      Supported
 459 F:      drivers/input/touchscreen/ad7879.c
 460
 461 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 462 M:      Jiri Kosina <jikos@kernel.org>
 463 S:      Maintained
 464
 465 ADF7242 IEEE 802.15.4 RADIO DRIVER
 466 M:      Michael Hennerich <michael.hennerich@analog.com>
 467 W:      https://wiki.analog.com/ADF7242
 468 W:      http://ez.analog.com/community/linux-device-drivers
 469 L:      linux-wpan@vger.kernel.org
 470 S:      Supported
 471 F:      drivers/net/ieee802154/adf7242.c
 472 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 473
 474 ADM1025 HARDWARE MONITOR DRIVER
 475 M:      Jean Delvare <jdelvare@suse.com>
 476 L:      linux-hwmon@vger.kernel.org
 477 S:      Maintained
 478 F:      Documentation/hwmon/adm1025.rst
 479 F:      drivers/hwmon/adm1025.c
 480
 481 ADM1029 HARDWARE MONITOR DRIVER
 482 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 483 L:      linux-hwmon@vger.kernel.org
 484 S:      Maintained
 485 F:      drivers/hwmon/adm1029.c
 486
 487 ADM8211 WIRELESS DRIVER
 488 L:      linux-wireless@vger.kernel.org
 489 W:      http://wireless.kernel.org/
 490 S:      Orphan
 491 F:      drivers/net/wireless/admtek/adm8211.*
 492
 493 ADP1653 FLASH CONTROLLER DRIVER
 494 M:      Sakari Ailus <sakari.ailus@iki.fi>
 495 L:      linux-media@vger.kernel.org
 496 S:      Maintained
 497 F:      drivers/media/i2c/adp1653.c
 498 F:      include/media/i2c/adp1653.h
 499
 500 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 501 M:      Michael Hennerich <michael.hennerich@analog.com>
 502 W:      http://wiki.analog.com/ADP5520
 503 W:      http://ez.analog.com/community/linux-device-drivers
 504 S:      Supported
 505 F:      drivers/mfd/adp5520.c
 506 F:      drivers/video/backlight/adp5520_bl.c
 507 F:      drivers/leds/leds-adp5520.c
 508 F:      drivers/gpio/gpio-adp5520.c
 509 F:      drivers/input/keyboard/adp5520-keys.c
 510
 511 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 512 M:      Michael Hennerich <michael.hennerich@analog.com>
 513 W:      http://wiki.analog.com/ADP5588
 514 W:      http://ez.analog.com/community/linux-device-drivers
 515 S:      Supported
 516 F:      drivers/input/keyboard/adp5588-keys.c
 517 F:      drivers/gpio/gpio-adp5588.c
 518
 519 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 520 M:      Michael Hennerich <michael.hennerich@analog.com>
 521 W:      http://wiki.analog.com/ADP8860
 522 W:      http://ez.analog.com/community/linux-device-drivers
 523 S:      Supported
 524 F:      drivers/video/backlight/adp8860_bl.c
 525
 526 ADT746X FAN DRIVER
 527 M:      Colin Leroy <colin@colino.net>
 528 S:      Maintained
 529 F:      drivers/macintosh/therm_adt746x.c
 530
 531 ADT7475 HARDWARE MONITOR DRIVER
 532 M:      Jean Delvare <jdelvare@suse.com>
 533 L:      linux-hwmon@vger.kernel.org
 534 S:      Maintained
 535 F:      Documentation/hwmon/adt7475.rst
 536 F:      drivers/hwmon/adt7475.c
 537
 538 ADVANSYS SCSI DRIVER
 539 M:      Matthew Wilcox <willy@infradead.org>
 540 M:      Hannes Reinecke <hare@suse.com>
 541 L:      linux-scsi@vger.kernel.org
 542 S:      Maintained
 543 F:      Documentation/scsi/advansys.txt
 544 F:      drivers/scsi/advansys.c
 545
 546 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 547 M:      Michael Hennerich <michael.hennerich@analog.com>
 548 W:      http://wiki.analog.com/ADXL345
 549 W:      http://ez.analog.com/community/linux-device-drivers
 550 S:      Supported
 551 F:      drivers/input/misc/adxl34x.c
 552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 553
 554 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 555 M:      Stefan Popa <stefan.popa@analog.com>
 556 W:      http://ez.analog.com/community/linux-device-drivers
 557 S:      Supported
 558 F:      drivers/iio/accel/adxl372.c
 559 F:      drivers/iio/accel/adxl372_spi.c
 560 F:      drivers/iio/accel/adxl372_i2c.c
 561 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 562
 563 AF9013 MEDIA DRIVER
 564 M:      Antti Palosaari <crope@iki.fi>
 565 L:      linux-media@vger.kernel.org
 566 W:      https://linuxtv.org
 567 W:      http://palosaari.fi/linux/
 568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 569 T:      git git://linuxtv.org/anttip/media_tree.git
 570 S:      Maintained
 571 F:      drivers/media/dvb-frontends/af9013*
 572
 573 AF9033 MEDIA DRIVER
 574 M:      Antti Palosaari <crope@iki.fi>
 575 L:      linux-media@vger.kernel.org
 576 W:      https://linuxtv.org
 577 W:      http://palosaari.fi/linux/
 578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 579 T:      git git://linuxtv.org/anttip/media_tree.git
 580 S:      Maintained
 581 F:      drivers/media/dvb-frontends/af9033*
 582
 583 AFFS FILE SYSTEM
 584 M:      David Sterba <dsterba@suse.com>
 585 L:      linux-fsdevel@vger.kernel.org
 586 S:      Odd Fixes
 587 F:      Documentation/filesystems/affs.txt
 588 F:      fs/affs/
 589
 590 AFS FILESYSTEM
 591 M:      David Howells <dhowells@redhat.com>
 592 L:      linux-afs@lists.infradead.org
 593 S:      Supported
 594 F:      fs/afs/
 595 F:      include/trace/events/afs.h
 596 F:      Documentation/filesystems/afs.txt
 597 W:      https://www.infradead.org/~dhowells/kafs/
 598
 599 AGPGART DRIVER
 600 M:      David Airlie <airlied@linux.ie>
 601 T:      git git://anongit.freedesktop.org/drm/drm
 602 S:      Maintained
 603 F:      drivers/char/agp/
 604 F:      include/linux/agp*
 605 F:      include/uapi/linux/agp*
 606
 607 AHA152X SCSI DRIVER
 608 M:      "Juergen E. Fischer" <fischer@norbit.de>
 609 L:      linux-scsi@vger.kernel.org
 610 S:      Maintained
 611 F:      drivers/scsi/aha152x*
 612 F:      drivers/scsi/pcmcia/aha152x*
 613
 614 AIC7XXX / AIC79XX SCSI DRIVER
 615 M:      Hannes Reinecke <hare@suse.com>
 616 L:      linux-scsi@vger.kernel.org
 617 S:      Maintained
 618 F:      drivers/scsi/aic7xxx/
 619
 620 AIMSLAB FM RADIO RECEIVER DRIVER
 621 M:      Hans Verkuil <hverkuil@xs4all.nl>
 622 L:      linux-media@vger.kernel.org
 623 T:      git git://linuxtv.org/media_tree.git
 624 W:      https://linuxtv.org
 625 S:      Maintained
 626 F:      drivers/media/radio/radio-aimslab*
 627
 628 AIO
 629 M:      Benjamin LaHaise <bcrl@kvack.org>
 630 L:      linux-aio@kvack.org
 631 S:      Supported
 632 F:      fs/aio.c
 633 F:      include/linux/*aio*.h
 634
 635 AIRSPY MEDIA DRIVER
 636 M:      Antti Palosaari <crope@iki.fi>
 637 L:      linux-media@vger.kernel.org
 638 W:      https://linuxtv.org
 639 W:      http://palosaari.fi/linux/
 640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 641 T:      git git://linuxtv.org/anttip/media_tree.git
 642 S:      Maintained
 643 F:      drivers/media/usb/airspy/
 644
 645 ALACRITECH GIGABIT ETHERNET DRIVER
 646 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 647 S:      Maintained
 648 F:      drivers/net/ethernet/alacritech/*
 649
 650 FORCEDETH GIGABIT ETHERNET DRIVER
 651 M:      Rain River <rain.1986.08.12@gmail.com>
 652 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
 653 L:      netdev@vger.kernel.org
 654 S:      Maintained
 655 F:      drivers/net/ethernet/nvidia/*
 656
 657 ALCATEL SPEEDTOUCH USB DRIVER
 658 M:      Duncan Sands <duncan.sands@free.fr>
 659 L:      linux-usb@vger.kernel.org
 660 W:      http://www.linux-usb.org/SpeedTouch/
 661 S:      Maintained
 662 F:      drivers/usb/atm/speedtch.c
 663 F:      drivers/usb/atm/usbatm.c
 664
 665 ALCHEMY AU1XX0 MMC DRIVER
 666 M:      Manuel Lauss <manuel.lauss@gmail.com>
 667 S:      Maintained
 668 F:      drivers/mmc/host/au1xmmc.c
 669
 670 ALI1563 I2C DRIVER
 671 M:      Rudolf Marek <r.marek@assembler.cz>
 672 L:      linux-i2c@vger.kernel.org
 673 S:      Maintained
 674 F:      Documentation/i2c/busses/i2c-ali1563.rst
 675 F:      drivers/i2c/busses/i2c-ali1563.c
 676
 677 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 678 M:      Tomislav Denis <tomislav.denis@avl.com>
 679 W:      http://www.allsensors.com/
 680 S:      Maintained
 681 L:      linux-iio@vger.kernel.org
 682 F:      drivers/iio/pressure/dlhl60d.c
 683 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 684
 685 ALLEGRO DVT VIDEO IP CORE DRIVER
 686 M:      Michael Tretter <m.tretter@pengutronix.de>
 687 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 F:      drivers/staging/media/allegro-dvt/
 691
 692 ALLWINNER CPUFREQ DRIVER
 693 M:      Yangtao Li <tiny.windzz@gmail.com>
 694 L:      linux-pm@vger.kernel.org
 695 S:      Maintained
 696 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
 697 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 698
 699 ALLWINNER CRYPTO DRIVERS
 700 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 701 L:      linux-crypto@vger.kernel.org
 702 S:      Maintained
 703 F:      drivers/crypto/allwinner/
 704
 705 ALLWINNER THERMAL DRIVER
 706 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 707 M:      Yangtao Li <tiny.windzz@gmail.com>
 708 L:      linux-pm@vger.kernel.org
 709 S:      Maintained
 710 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 711 F:      drivers/thermal/sun8i_thermal.c
 712
 713 ALLWINNER VPU DRIVER
 714 M:      Maxime Ripard <mripard@kernel.org>
 715 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 716 L:      linux-media@vger.kernel.org
 717 S:      Maintained
 718 F:      drivers/staging/media/sunxi/cedrus/
 719
 720 ALPHA PORT
 721 M:      Richard Henderson <rth@twiddle.net>
 722 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 723 M:      Matt Turner <mattst88@gmail.com>
 724 S:      Odd Fixes
 725 L:      linux-alpha@vger.kernel.org
 726 F:      arch/alpha/
 727
 728 ALPS PS/2 TOUCHPAD DRIVER
 729 R:      Pali Rohár <pali.rohar@gmail.com>
 730 F:      drivers/input/mouse/alps.*
 731
 732 ALTERA I2C CONTROLLER DRIVER
 733 M:      Thor Thayer <thor.thayer@linux.intel.com>
 734 S:      Maintained
 735 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 736 F:      drivers/i2c/busses/i2c-altera.c
 737
 738 ALTERA MAILBOX DRIVER
 739 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 741 S:      Maintained
 742 F:      drivers/mailbox/mailbox-altera.c
 743
 744 ALTERA PIO DRIVER
 745 M:      Joyce Ooi <joyce.ooi@intel.com>
 746 L:      linux-gpio@vger.kernel.org
 747 S:      Maintained
 748 F:      drivers/gpio/gpio-altera.c
 749
 750 ALTERA SYSTEM MANAGER DRIVER
 751 M:      Thor Thayer <thor.thayer@linux.intel.com>
 752 S:      Maintained
 753 F:      drivers/mfd/altera-sysmgr.c
 754 F:      include/linux/mfd/altera-sysmgr.h
 755
 756 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 757 M:      Thor Thayer <thor.thayer@linux.intel.com>
 758 S:      Maintained
 759 F:      drivers/gpio/gpio-altera-a10sr.c
 760 F:      drivers/mfd/altera-a10sr.c
 761 F:      drivers/reset/reset-a10sr.c
 762 F:      include/linux/mfd/altera-a10sr.h
 763 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 764
 765 ALTERA TRIPLE SPEED ETHERNET DRIVER
 766 M:      Thor Thayer <thor.thayer@linux.intel.com>
 767 L:      netdev@vger.kernel.org
 768 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 769 S:      Maintained
 770 F:      drivers/net/ethernet/altera/
 771
 772 ALTERA UART/JTAG UART SERIAL DRIVERS
 773 M:      Tobias Klauser <tklauser@distanz.ch>
 774 L:      linux-serial@vger.kernel.org
 775 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 776 S:      Maintained
 777 F:      drivers/tty/serial/altera_uart.c
 778 F:      drivers/tty/serial/altera_jtaguart.c
 779 F:      include/linux/altera_uart.h
 780 F:      include/linux/altera_jtaguart.h
 781
 782 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 783 M:      Talel Shenhar <talel@amazon.com>
 784 S:      Maintained
 785 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 786 F:      drivers/thermal/thermal_mmio.c
 787
 788 AMAZON ETHERNET DRIVERS
 789 M:      Netanel Belgazal <netanel@amazon.com>
 790 M:      Arthur Kiyanovski <akiyano@amazon.com>
 791 R:      Guy Tzalik <gtzalik@amazon.com>
 792 R:      Saeed Bishara <saeedb@amazon.com>
 793 R:      Zorik Machulsky <zorik@amazon.com>
 794 L:      netdev@vger.kernel.org
 795 S:      Supported
 796 F:      Documentation/networking/device_drivers/amazon/ena.txt
 797 F:      drivers/net/ethernet/amazon/
 798
 799 AMAZON RDMA EFA DRIVER
 800 M:      Gal Pressman <galpress@amazon.com>
 801 R:      Yossi Leybovich <sleybo@amazon.com>
 802 L:      linux-rdma@vger.kernel.org
 803 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 804 S:      Supported
 805 F:      drivers/infiniband/hw/efa/
 806 F:      include/uapi/rdma/efa-abi.h
 807
 808 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 809 M:      Tom Lendacky <thomas.lendacky@amd.com>
 810 L:      linux-crypto@vger.kernel.org
 811 S:      Supported
 812 F:      drivers/crypto/ccp/
 813 F:      include/linux/ccp.h
 814
 815 AMD DISPLAY CORE
 816 M:      Harry Wentland <harry.wentland@amd.com>
 817 M:      Leo Li <sunpeng.li@amd.com>
 818 L:      amd-gfx@lists.freedesktop.org
 819 T:      git git://people.freedesktop.org/~agd5f/linux
 820 S:      Supported
 821 F:      drivers/gpu/drm/amd/display/
 822
 823 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 824 M:      Huang Rui <ray.huang@amd.com>
 825 L:      linux-hwmon@vger.kernel.org
 826 S:      Supported
 827 F:      Documentation/hwmon/fam15h_power.rst
 828 F:      drivers/hwmon/fam15h_power.c
 829
 830 AMD FCH GPIO DRIVER
 831 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 832 L:      linux-gpio@vger.kernel.org
 833 S:      Maintained
 834 F:      drivers/gpio/gpio-amd-fch.c
 835 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 836
 837 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 838 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 839 S:      Orphan
 840 F:      drivers/usb/gadget/udc/amd5536udc.*
 841
 842 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 843 M:      Andres Salomon <dilinger@queued.net>
 844 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 845 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 846 S:      Supported
 847 F:      drivers/char/hw_random/geode-rng.c
 848 F:      drivers/crypto/geode*
 849 F:      drivers/video/fbdev/geode/
 850 F:      arch/x86/include/asm/geode.h
 851
 852 AMD IOMMU (AMD-VI)
 853 M:      Joerg Roedel <joro@8bytes.org>
 854 L:      iommu@lists.linux-foundation.org
 855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 856 S:      Maintained
 857 F:      drivers/iommu/amd_iommu*.[ch]
 858 F:      include/linux/amd-iommu.h
 859
 860 AMD KFD
 861 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 862 L:      amd-gfx@lists.freedesktop.org
 863 T:      git git://people.freedesktop.org/~agd5f/linux
 864 S:      Supported
 865 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 866 F:      drivers/gpu/drm/amd/amdkfd/
 867 F:      drivers/gpu/drm/amd/include/cik_structs.h
 868 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 869 F:      drivers/gpu/drm/amd/include/vi_structs.h
 870 F:      drivers/gpu/drm/amd/include/v9_structs.h
 871 F:      include/uapi/linux/kfd_ioctl.h
 872
 873 AMD MP2 I2C DRIVER
 874 M:      Elie Morisse <syniurge@gmail.com>
 875 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 876 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 877 L:      linux-i2c@vger.kernel.org
 878 S:      Maintained
 879 F:      drivers/i2c/busses/i2c-amd-mp2*
 880
 881 AMD POWERPLAY
 882 M:      Evan Quan <evan.quan@amd.com>
 883 L:      amd-gfx@lists.freedesktop.org
 884 S:      Supported
 885 F:      drivers/gpu/drm/amd/powerplay/
 886 T:      git git://people.freedesktop.org/~agd5f/linux
 887
 888 AMD SEATTLE DEVICE TREE SUPPORT
 889 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 890 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 891 M:      Tom Lendacky <thomas.lendacky@amd.com>
 892 S:      Supported
 893 F:      arch/arm64/boot/dts/amd/
 894
 895 AMD XGBE DRIVER
 896 M:      Tom Lendacky <thomas.lendacky@amd.com>
 897 L:      netdev@vger.kernel.org
 898 S:      Supported
 899 F:      drivers/net/ethernet/amd/xgbe/
 900 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 901
 902 ANALOG DEVICES INC AD5686 DRIVER
 903 M:      Stefan Popa <stefan.popa@analog.com>
 904 L:      linux-pm@vger.kernel.org
 905 W:      http://ez.analog.com/community/linux-device-drivers
 906 S:      Supported
 907 F:      drivers/iio/dac/ad5686*
 908 F:      drivers/iio/dac/ad5696*
 909
 910 ANALOG DEVICES INC AD5758 DRIVER
 911 M:      Stefan Popa <stefan.popa@analog.com>
 912 L:      linux-iio@vger.kernel.org
 913 W:      http://ez.analog.com/community/linux-device-drivers
 914 S:      Supported
 915 F:      drivers/iio/dac/ad5758.c
 916 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 917
 918 ANALOG DEVICES INC AD7091R5 DRIVER
 919 M:      Beniamin Bia <beniamin.bia@analog.com>
 920 L:      linux-iio@vger.kernel.org
 921 W:      http://ez.analog.com/community/linux-device-drivers
 922 S:      Supported
 923 F:      drivers/iio/adc/ad7091r5.c
 924 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 925
 926 ANALOG DEVICES INC AD7124 DRIVER
 927 M:      Stefan Popa <stefan.popa@analog.com>
 928 L:      linux-iio@vger.kernel.org
 929 W:      http://ez.analog.com/community/linux-device-drivers
 930 S:      Supported
 931 F:      drivers/iio/adc/ad7124.c
 932 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 933
 934 ANALOG DEVICES INC AD7292 DRIVER
 935 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 936 L:      linux-iio@vger.kernel.org
 937 W:      http://ez.analog.com/community/linux-device-drivers
 938 S:      Supported
 939 F:      drivers/iio/adc/ad7292.c
 940 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 941
 942 ANALOG DEVICES INC AD7606 DRIVER
 943 M:      Stefan Popa <stefan.popa@analog.com>
 944 M:      Beniamin Bia <beniamin.bia@analog.com>
 945 L:      linux-iio@vger.kernel.org
 946 W:      http://ez.analog.com/community/linux-device-drivers
 947 S:      Supported
 948 F:      drivers/iio/adc/ad7606.c
 949 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 950
 951 ANALOG DEVICES INC AD7768-1 DRIVER
 952 M:      Stefan Popa <stefan.popa@analog.com>
 953 L:      linux-iio@vger.kernel.org
 954 W:      http://ez.analog.com/community/linux-device-drivers
 955 S:      Supported
 956 F:      drivers/iio/adc/ad7768-1.c
 957 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 958
 959 ANALOG DEVICES INC AD7780 DRIVER
 960 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 961 M:      Renato Lui Geh <renatogeh@gmail.com>
 962 L:      linux-iio@vger.kernel.org
 963 W:      http://ez.analog.com/community/linux-device-drivers
 964 S:      Supported
 965 F:      drivers/iio/adc/ad7780.c
 966 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 967
 968 ANALOG DEVICES INC AD9389B DRIVER
 969 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 970 L:      linux-media@vger.kernel.org
 971 S:      Maintained
 972 F:      drivers/media/i2c/ad9389b*
 973
 974 ANALOG DEVICES INC ADGS1408 DRIVER
 975 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 976 S:      Supported
 977 F:      drivers/mux/adgs1408.c
 978 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 979
 980 ANALOG DEVICES INC ADIN DRIVER
 981 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 982 L:      netdev@vger.kernel.org
 983 W:      http://ez.analog.com/community/linux-device-drivers
 984 S:      Supported
 985 F:      drivers/net/phy/adin.c
 986 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 987
 988 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 989 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 990 S:      Supported
 991 L:      linux-iio@vger.kernel.org
 992 F:      include/linux/iio/imu/adis.h
 993 F:      drivers/iio/imu/adis.c
 994
 995 ANALOG DEVICES INC ADIS16460 DRIVER
 996 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 997 S:      Supported
 998 L:      linux-iio@vger.kernel.org
 999 W:      http://ez.analog.com/community/linux-device-drivers
1000 F:      drivers/iio/imu/adis16460.c
1001 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1002
1003 ANALOG DEVICES INC ADM1177 DRIVER
1004 M:      Beniamin Bia <beniamin.bia@analog.com>
1005 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1006 L:      linux-hwmon@vger.kernel.org
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 S:      Supported
1009 F:      drivers/hwmon/adm1177.c
1010 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1011
1012 ANALOG DEVICES INC ADP5061 DRIVER
1013 M:      Stefan Popa <stefan.popa@analog.com>
1014 L:      linux-pm@vger.kernel.org
1015 W:      http://ez.analog.com/community/linux-device-drivers
1016 S:      Supported
1017 F:      drivers/power/supply/adp5061.c
1018
1019 ANALOG DEVICES INC ADV7180 DRIVER
1020 M:      Lars-Peter Clausen <lars@metafoo.de>
1021 L:      linux-media@vger.kernel.org
1022 W:      http://ez.analog.com/community/linux-device-drivers
1023 S:      Supported
1024 F:      drivers/media/i2c/adv7180.c
1025
1026 ANALOG DEVICES INC ADV748X DRIVER
1027 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1028 L:      linux-media@vger.kernel.org
1029 S:      Maintained
1030 F:      drivers/media/i2c/adv748x/*
1031
1032 ANALOG DEVICES INC ADV7511 DRIVER
1033 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1034 L:      linux-media@vger.kernel.org
1035 S:      Maintained
1036 F:      drivers/media/i2c/adv7511*
1037
1038 ANALOG DEVICES INC ADV7604 DRIVER
1039 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1040 L:      linux-media@vger.kernel.org
1041 S:      Maintained
1042 F:      drivers/media/i2c/adv7604*
1043
1044 ANALOG DEVICES INC ADV7842 DRIVER
1045 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1046 L:      linux-media@vger.kernel.org
1047 S:      Maintained
1048 F:      drivers/media/i2c/adv7842*
1049
1050 ANALOG DEVICES INC ASOC CODEC DRIVERS
1051 M:      Lars-Peter Clausen <lars@metafoo.de>
1052 M:      Nuno Sá <nuno.sa@analog.com>
1053 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1054 W:      http://wiki.analog.com/
1055 W:      http://ez.analog.com/community/linux-device-drivers
1056 S:      Supported
1057 F:      sound/soc/codecs/adau*
1058 F:      sound/soc/codecs/adav*
1059 F:      sound/soc/codecs/ad1*
1060 F:      sound/soc/codecs/ad7*
1061 F:      sound/soc/codecs/ssm*
1062 F:      sound/soc/codecs/sigmadsp.*
1063
1064 ANALOG DEVICES INC DMA DRIVERS
1065 M:      Lars-Peter Clausen <lars@metafoo.de>
1066 W:      http://ez.analog.com/community/linux-device-drivers
1067 S:      Supported
1068 F:      drivers/dma/dma-axi-dmac.c
1069
1070 ANALOG DEVICES INC IIO DRIVERS
1071 M:      Lars-Peter Clausen <lars@metafoo.de>
1072 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1073 M:      Stefan Popa <stefan.popa@analog.com>
1074 W:      http://wiki.analog.com/
1075 W:      http://ez.analog.com/community/linux-device-drivers
1076 S:      Supported
1077 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1078 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1079 F:      drivers/iio/*/ad*
1080 F:      drivers/iio/adc/ltc249*
1081 X:      drivers/iio/*/adjd*
1082 F:      drivers/staging/iio/*/ad*
1083
1084 ANALOGBITS PLL LIBRARIES
1085 M:      Paul Walmsley <paul.walmsley@sifive.com>
1086 S:      Supported
1087 F:      drivers/clk/analogbits/*
1088 F:      include/linux/clk/analogbits*
1089
1090 ANDES ARCHITECTURE
1091 M:      Nick Hu <nickhu@andestech.com>
1092 M:      Greentime Hu <green.hu@gmail.com>
1093 M:      Vincent Chen <deanbo422@gmail.com>
1094 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1095 S:      Supported
1096 F:      arch/nds32/
1097 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1098 F:      Documentation/devicetree/bindings/nds32/
1099 K:      nds32
1100 N:      nds32
1101
1102 ANDROID CONFIG FRAGMENTS
1103 M:      Rob Herring <robh@kernel.org>
1104 S:      Supported
1105 F:      kernel/configs/android*
1106
1107 ANDROID DRIVERS
1108 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1109 M:      Arve Hjønnevåg <arve@android.com>
1110 M:      Todd Kjos <tkjos@android.com>
1111 M:      Martijn Coenen <maco@android.com>
1112 M:      Joel Fernandes <joel@joelfernandes.org>
1113 M:      Christian Brauner <christian@brauner.io>
1114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1115 L:      devel@driverdev.osuosl.org
1116 S:      Supported
1117 F:      drivers/android/
1118 F:      drivers/staging/android/
1119
1120 ANDROID GOLDFISH PIC DRIVER
1121 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1122 S:      Supported
1123 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1124 F:      drivers/irqchip/irq-goldfish-pic.c
1125
1126 ANDROID GOLDFISH RTC DRIVER
1127 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1128 S:      Supported
1129 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1130 F:      drivers/rtc/rtc-goldfish.c
1131
1132 ANDROID ION DRIVER
1133 M:      Laura Abbott <labbott@redhat.com>
1134 M:      Sumit Semwal <sumit.semwal@linaro.org>
1135 L:      devel@driverdev.osuosl.org
1136 L:      dri-devel@lists.freedesktop.org
1137 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1138 S:      Supported
1139 F:      drivers/staging/android/ion
1140 F:      drivers/staging/android/uapi/ion.h
1141
1142 AOA (Apple Onboard Audio) ALSA DRIVER
1143 M:      Johannes Berg <johannes@sipsolutions.net>
1144 L:      linuxppc-dev@lists.ozlabs.org
1145 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1146 S:      Maintained
1147 F:      sound/aoa/
1148
1149 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1150 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1151 L:      linux-iio@vger.kernel.org
1152 S:      Maintained
1153 F:      drivers/iio/adc/stx104.c
1154
1155 APM DRIVER
1156 M:      Jiri Kosina <jikos@kernel.org>
1157 S:      Odd fixes
1158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1159 F:      arch/x86/kernel/apm_32.c
1160 F:      include/linux/apm_bios.h
1161 F:      include/uapi/linux/apm_bios.h
1162 F:      drivers/char/apm-emulation.c
1163
1164 APPARMOR SECURITY MODULE
1165 M:      John Johansen <john.johansen@canonical.com>
1166 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1167 W:      wiki.apparmor.net
1168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1169 S:      Supported
1170 F:      security/apparmor/
1171 F:      Documentation/admin-guide/LSM/apparmor.rst
1172
1173 APPLE BCM5974 MULTITOUCH DRIVER
1174 M:      Henrik Rydberg <rydberg@bitmath.org>
1175 L:      linux-input@vger.kernel.org
1176 S:      Odd fixes
1177 F:      drivers/input/mouse/bcm5974.c
1178
1179 APPLE SMC DRIVER
1180 M:      Henrik Rydberg <rydberg@bitmath.org>
1181 L:      linux-hwmon@vger.kernel.org
1182 S:      Odd fixes
1183 F:      drivers/hwmon/applesmc.c
1184
1185 APPLETALK NETWORK LAYER
1186 L:      netdev@vger.kernel.org
1187 S:      Odd fixes
1188 F:      drivers/net/appletalk/
1189 F:      net/appletalk/
1190 F:      include/linux/atalk.h
1191 F:      include/uapi/linux/atalk.h
1192
1193 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1194 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1195 S:      Supported
1196 F:      arch/arm64/boot/dts/apm/
1197
1198 APPLIED MICRO (APM) X-GENE SOC EDAC
1199 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1200 S:      Supported
1201 F:      drivers/edac/xgene_edac.c
1202 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1203
1204 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1205 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1206 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1207 S:      Supported
1208 F:      drivers/net/ethernet/apm/xgene-v2/
1209
1210 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1211 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1212 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1213 M:      Quan Nguyen <quan@os.amperecomputing.com>
1214 S:      Supported
1215 F:      drivers/net/ethernet/apm/xgene/
1216 F:      drivers/net/phy/mdio-xgene.c
1217 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1218 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1219
1220 APPLIED MICRO (APM) X-GENE SOC PMU
1221 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1222 S:      Supported
1223 F:      drivers/perf/xgene_pmu.c
1224 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1225 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1226
1227 APTINA CAMERA SENSOR PLL
1228 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1229 L:      linux-media@vger.kernel.org
1230 S:      Maintained
1231 F:      drivers/media/i2c/aptina-pll.*
1232
1233 AQUANTIA ETHERNET DRIVER (atlantic)
1234 M:      Igor Russkikh <irusskikh@marvell.com>
1235 L:      netdev@vger.kernel.org
1236 S:      Supported
1237 W:      https://www.marvell.com/
1238 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1239 F:      drivers/net/ethernet/aquantia/atlantic/
1240 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1241
1242 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1243 M:      Egor Pomozov <epomozov@marvell.com>
1244 L:      netdev@vger.kernel.org
1245 S:      Supported
1246 W:      http://www.aquantia.com
1247 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1248
1249 ARC FRAMEBUFFER DRIVER
1250 M:      Jaya Kumar <jayalk@intworks.biz>
1251 S:      Maintained
1252 F:      drivers/video/fbdev/arcfb.c
1253 F:      drivers/video/fbdev/core/fb_defio.c
1254
1255 ARC PGU DRM DRIVER
1256 M:      Alexey Brodkin <abrodkin@synopsys.com>
1257 S:      Supported
1258 F:      drivers/gpu/drm/arc/
1259 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1260
1261 ARCNET NETWORK LAYER
1262 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1263 L:      netdev@vger.kernel.org
1264 S:      Maintained
1265 F:      drivers/net/arcnet/
1266 F:      include/uapi/linux/if_arcnet.h
1267
1268 ARM ARCHITECTED TIMER DRIVER
1269 M:      Mark Rutland <mark.rutland@arm.com>
1270 M:      Marc Zyngier <maz@kernel.org>
1271 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1272 S:      Maintained
1273 F:      arch/arm/include/asm/arch_timer.h
1274 F:      arch/arm64/include/asm/arch_timer.h
1275 F:      drivers/clocksource/arm_arch_timer.c
1276
1277 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1278 M:      Linus Walleij <linus.walleij@linaro.org>
1279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1280 S:      Maintained
1281 F:      Documentation/devicetree/bindings/arm/arm-boards
1282 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1283 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1284 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1285 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1286 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1287 F:      arch/arm/mach-integrator/
1288 F:      arch/arm/mach-realview/
1289 F:      arch/arm/mach-versatile/
1290 F:      arch/arm/plat-versatile/
1291 F:      arch/arm/boot/dts/arm-realview-*
1292 F:      arch/arm/boot/dts/integrator*
1293 F:      arch/arm/boot/dts/versatile*
1294 F:      drivers/clk/versatile/
1295 F:      drivers/i2c/busses/i2c-versatile.c
1296 F:      drivers/irqchip/irq-versatile-fpga.c
1297 F:      drivers/mtd/maps/physmap_of_versatile.c
1298 F:      drivers/power/reset/arm-versatile-reboot.c
1299 F:      drivers/soc/versatile/
1300
1301 ARM HDLCD DRM DRIVER
1302 M:      Liviu Dudau <liviu.dudau@arm.com>
1303 S:      Supported
1304 F:      drivers/gpu/drm/arm/hdlcd_*
1305 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1306
1307 ARM KOMEDA DRM-KMS DRIVER
1308 M:      James (Qian) Wang <james.qian.wang@arm.com>
1309 M:      Liviu Dudau <liviu.dudau@arm.com>
1310 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1311 L:      Mali DP Maintainers <malidp@foss.arm.com>
1312 S:      Supported
1313 T:      git git://anongit.freedesktop.org/drm/drm-misc
1314 F:      drivers/gpu/drm/arm/display/include/
1315 F:      drivers/gpu/drm/arm/display/komeda/
1316 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1317 F:      Documentation/gpu/komeda-kms.rst
1318
1319 ARM MALI-DP DRM DRIVER
1320 M:      Liviu Dudau <liviu.dudau@arm.com>
1321 M:      Brian Starkey <brian.starkey@arm.com>
1322 L:      Mali DP Maintainers <malidp@foss.arm.com>
1323 S:      Supported
1324 T:      git git://anongit.freedesktop.org/drm/drm-misc
1325 F:      drivers/gpu/drm/arm/
1326 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1327 F:      Documentation/gpu/afbc.rst
1328
1329 ARM MALI PANFROST DRM DRIVER
1330 M:      Rob Herring <robh@kernel.org>
1331 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1332 R:      Steven Price <steven.price@arm.com>
1333 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1334 L:      dri-devel@lists.freedesktop.org
1335 S:      Supported
1336 T:      git git://anongit.freedesktop.org/drm/drm-misc
1337 F:      drivers/gpu/drm/panfrost/
1338 F:      include/uapi/drm/panfrost_drm.h
1339
1340 ARM MFM AND FLOPPY DRIVERS
1341 M:      Ian Molton <spyro@f2s.com>
1342 S:      Maintained
1343 F:      arch/arm/mach-rpc/floppydma.S
1344 F:      arch/arm/include/asm/floppy.h
1345
1346 ARM PMU PROFILING AND DEBUGGING
1347 M:      Will Deacon <will@kernel.org>
1348 M:      Mark Rutland <mark.rutland@arm.com>
1349 S:      Maintained
1350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1351 F:      arch/arm*/kernel/perf_*
1352 F:      arch/arm/oprofile/common.c
1353 F:      arch/arm*/kernel/hw_breakpoint.c
1354 F:      arch/arm*/include/asm/hw_breakpoint.h
1355 F:      arch/arm*/include/asm/perf_event.h
1356 F:      drivers/perf/*
1357 F:      include/linux/perf/arm_pmu.h
1358 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1359 F:      Documentation/devicetree/bindings/perf/
1360
1361 ARM PORT
1362 M:      Russell King <linux@armlinux.org.uk>
1363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1364 W:      http://www.armlinux.org.uk/
1365 S:      Odd Fixes
1366 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1367 F:      arch/arm/
1368 X:      arch/arm/boot/dts/
1369
1370 ARM PRIMECELL AACI PL041 DRIVER
1371 M:      Russell King <linux@armlinux.org.uk>
1372 S:      Odd Fixes
1373 F:      sound/arm/aaci.*
1374
1375 ARM PRIMECELL BUS SUPPORT
1376 M:      Russell King <linux@armlinux.org.uk>
1377 S:      Odd Fixes
1378 F:      drivers/amba/
1379 F:      include/linux/amba/bus.h
1380
1381 ARM PRIMECELL CLCD PL110 DRIVER
1382 M:      Russell King <linux@armlinux.org.uk>
1383 S:      Odd Fixes
1384 F:      drivers/video/fbdev/amba-clcd.*
1385
1386 ARM PRIMECELL KMI PL050 DRIVER
1387 M:      Russell King <linux@armlinux.org.uk>
1388 S:      Odd Fixes
1389 F:      drivers/input/serio/ambakmi.*
1390 F:      include/linux/amba/kmi.h
1391
1392 ARM PRIMECELL MMCI PL180/1 DRIVER
1393 M:      Russell King <linux@armlinux.org.uk>
1394 S:      Odd Fixes
1395 F:      drivers/mmc/host/mmci.*
1396 F:      include/linux/amba/mmci.h
1397
1398 ARM PRIMECELL SSP PL022 SPI DRIVER
1399 M:      Linus Walleij <linus.walleij@linaro.org>
1400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1401 S:      Maintained
1402 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1403 F:      drivers/spi/spi-pl022.c
1404
1405 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1406 M:      Russell King <linux@armlinux.org.uk>
1407 S:      Odd Fixes
1408 F:      drivers/tty/serial/amba-pl01*.c
1409 F:      include/linux/amba/serial.h
1410
1411 ARM PRIMECELL VIC PL190/PL192 DRIVER
1412 M:      Linus Walleij <linus.walleij@linaro.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1416 F:      drivers/irqchip/irq-vic.c
1417
1418 AMAZON ANNAPURNA LABS FIC DRIVER
1419 M:      Talel Shenhar <talel@amazon.com>
1420 S:      Maintained
1421 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1422 F:      drivers/irqchip/irq-al-fic.c
1423
1424 ARM SMMU DRIVERS
1425 M:      Will Deacon <will@kernel.org>
1426 R:      Robin Murphy <robin.murphy@arm.com>
1427 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1428 S:      Maintained
1429 F:      drivers/iommu/arm-smmu*
1430 F:      drivers/iommu/io-pgtable-arm.c
1431 F:      drivers/iommu/io-pgtable-arm-v7s.c
1432
1433 ARM SUB-ARCHITECTURES
1434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1435 S:      Maintained
1436 F:      arch/arm/mach-*/
1437 F:      arch/arm/plat-*/
1438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1439
1440 ARM/ACTIONS SEMI ARCHITECTURE
1441 M:      Andreas Färber <afaerber@suse.de>
1442 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1444 S:      Maintained
1445 N:      owl
1446 F:      arch/arm/mach-actions/
1447 F:      arch/arm/boot/dts/owl-*
1448 F:      arch/arm64/boot/dts/actions/
1449 F:      drivers/clk/actions/
1450 F:      drivers/clocksource/timer-owl*
1451 F:      drivers/dma/owl-dma.c
1452 F:      drivers/i2c/busses/i2c-owl.c
1453 F:      drivers/mmc/host/owl-mmc.c
1454 F:      drivers/pinctrl/actions/*
1455 F:      drivers/soc/actions/
1456 F:      include/dt-bindings/power/owl-*
1457 F:      include/linux/soc/actions/
1458 F:      Documentation/devicetree/bindings/arm/actions.yaml
1459 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1460 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1461 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1462 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1463 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1464 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1465 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1466
1467 ARM/ADS SPHERE MACHINE SUPPORT
1468 M:      Lennert Buytenhek <kernel@wantstofly.org>
1469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1470 S:      Maintained
1471
1472 ARM/AFEB9260 MACHINE SUPPORT
1473 M:      Sergey Lapin <slapin@ossfans.org>
1474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1475 S:      Maintained
1476
1477 ARM/AJECO 1ARM MACHINE SUPPORT
1478 M:      Lennert Buytenhek <kernel@wantstofly.org>
1479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1480 S:      Maintained
1481
1482 ARM/Allwinner SoC Clock Support
1483 M:      Emilio López <emilio@elopez.com.ar>
1484 S:      Maintained
1485 F:      drivers/clk/sunxi/
1486
1487 ARM/Allwinner sunXi SoC support
1488 M:      Maxime Ripard <mripard@kernel.org>
1489 M:      Chen-Yu Tsai <wens@csie.org>
1490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1491 S:      Maintained
1492 N:      sun[x456789]i
1493 N:      sun50i
1494 F:      arch/arm/mach-sunxi/
1495 F:      arch/arm64/boot/dts/allwinner/
1496 F:      drivers/clk/sunxi-ng/
1497 F:      drivers/pinctrl/sunxi/
1498 F:      drivers/soc/sunxi/
1499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1500
1501 Allwinner A10 CSI driver
1502 M:      Maxime Ripard <mripard@kernel.org>
1503 L:      linux-media@vger.kernel.org
1504 T:      git git://linuxtv.org/media_tree.git
1505 F:      drivers/media/platform/sunxi/sun4i-csi/
1506 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1507 S:      Maintained
1508
1509 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1510 M:      Neil Armstrong <narmstrong@baylibre.com>
1511 M:      Jerome Brunet <jbrunet@baylibre.com>
1512 L:      linux-amlogic@lists.infradead.org
1513 S:      Maintained
1514 F:      drivers/clk/meson/
1515 F:      include/dt-bindings/clock/meson*
1516 F:      include/dt-bindings/clock/gxbb*
1517 F:      Documentation/devicetree/bindings/clock/amlogic*
1518
1519 ARM/Amlogic Meson SoC support
1520 M:      Kevin Hilman <khilman@baylibre.com>
1521 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1522 L:      linux-amlogic@lists.infradead.org
1523 W:      http://linux-meson.com/
1524 S:      Maintained
1525 F:      arch/arm/mach-meson/
1526 F:      arch/arm/boot/dts/meson*
1527 F:      arch/arm64/boot/dts/amlogic/
1528 F:      drivers/pinctrl/meson/
1529 F:      drivers/mmc/host/meson*
1530 F:      drivers/soc/amlogic/
1531 F:      drivers/rtc/rtc-meson*
1532 N:      meson
1533
1534 ARM/Amlogic Meson SoC Crypto Drivers
1535 M:      Corentin Labbe <clabbe@baylibre.com>
1536 L:      linux-crypto@vger.kernel.org
1537 L:      linux-amlogic@lists.infradead.org
1538 S:      Maintained
1539 F:      drivers/crypto/amlogic/
1540 F:      Documentation/devicetree/bindings/crypto/amlogic*
1541
1542 ARM/Amlogic Meson SoC Sound Drivers
1543 M:      Jerome Brunet <jbrunet@baylibre.com>
1544 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1545 S:      Maintained
1546 F:      sound/soc/meson/
1547 F:      Documentation/devicetree/bindings/sound/amlogic*
1548
1549 ARM/Annapurna Labs ALPINE ARCHITECTURE
1550 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1551 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553 S:      Maintained
1554 F:      arch/arm/mach-alpine/
1555 F:      arch/arm/boot/dts/alpine*
1556 F:      arch/arm64/boot/dts/al/
1557 F:      drivers/*/*alpine*
1558
1559 ARM/ARTPEC MACHINE SUPPORT
1560 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1561 M:      Lars Persson <lars.persson@axis.com>
1562 S:      Maintained
1563 L:      linux-arm-kernel@axis.com
1564 F:      arch/arm/mach-artpec
1565 F:      arch/arm/boot/dts/artpec6*
1566 F:      drivers/clk/axis
1567 F:      drivers/crypto/axis
1568 F:      drivers/mmc/host/usdhi6rol0.c
1569 F:      drivers/pinctrl/pinctrl-artpec*
1570 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1571
1572 ARM/ASPEED I2C DRIVER
1573 M:      Brendan Higgins <brendanhiggins@google.com>
1574 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1575 R:      Joel Stanley <joel@jms.id.au>
1576 L:      linux-i2c@vger.kernel.org
1577 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1578 S:      Maintained
1579 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1580 F:      drivers/i2c/busses/i2c-aspeed.c
1581 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1582 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1583
1584 ARM/ASPEED MACHINE SUPPORT
1585 M:      Joel Stanley <joel@jms.id.au>
1586 R:      Andrew Jeffery <andrew@aj.id.au>
1587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1588 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1589 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1590 S:      Supported
1591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1592 F:      arch/arm/mach-aspeed/
1593 F:      arch/arm/boot/dts/aspeed-*
1594 N:      aspeed
1595
1596 ARM/BITMAIN ARCHITECTURE
1597 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1599 S:      Maintained
1600 F:      arch/arm64/boot/dts/bitmain/
1601 F:      drivers/clk/clk-bm1880.c
1602 F:      drivers/pinctrl/pinctrl-bm1880.c
1603 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1604 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1605 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1606
1607 ARM/CALXEDA HIGHBANK ARCHITECTURE
1608 M:      Rob Herring <robh@kernel.org>
1609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1610 S:      Maintained
1611 F:      arch/arm/mach-highbank/
1612 F:      arch/arm/boot/dts/highbank.dts
1613 F:      arch/arm/boot/dts/ecx-*.dts*
1614
1615 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1616 M:      Krzysztof Halasa <khalasa@piap.pl>
1617 S:      Maintained
1618 F:      arch/arm/mach-cns3xxx/
1619
1620 ARM/CAVIUM THUNDER NETWORK DRIVER
1621 M:      Sunil Goutham <sgoutham@marvell.com>
1622 M:      Robert Richter <rrichter@marvell.com>
1623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1624 S:      Supported
1625 F:      drivers/net/ethernet/cavium/thunder/
1626
1627 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1628 M:      Lukasz Majewski <lukma@denx.de>
1629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1630 S:      Maintained
1631 F:      arch/arm/mach-ep93xx/ts72xx.c
1632
1633 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1634 M:      Alexander Shiyan <shc_work@mail.ru>
1635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1636 S:      Odd Fixes
1637 N:      clps711x
1638
1639 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1640 M:      Lennert Buytenhek <kernel@wantstofly.org>
1641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1642 S:      Maintained
1643
1644 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1645 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1646 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1648 S:      Maintained
1649 F:      arch/arm/mach-ep93xx/
1650 F:      arch/arm/mach-ep93xx/include/mach/
1651
1652 ARM/CLKDEV SUPPORT
1653 M:      Russell King <linux@armlinux.org.uk>
1654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1655 S:      Maintained
1656 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1657 F:      drivers/clk/clkdev.c
1658
1659 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1660 M:      Mike Rapoport <mike@compulab.co.il>
1661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1662 S:      Maintained
1663
1664 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1665 M:      Baruch Siach <baruch@tkos.co.il>
1666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1667 S:      Maintained
1668 F:      arch/arm/boot/dts/cx92755*
1669 N:      digicolor
1670
1671 ARM/CONTEC MICRO9 MACHINE SUPPORT
1672 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1673 S:      Maintained
1674 F:      arch/arm/mach-ep93xx/micro9.c
1675
1676 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1677 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1678 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681 F:      drivers/hwtracing/coresight/*
1682 F:      Documentation/trace/coresight/*
1683 F:      Documentation/devicetree/bindings/arm/coresight.txt
1684 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1685 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1686 F:      tools/perf/arch/arm/util/pmu.c
1687 F:      tools/perf/arch/arm/util/auxtrace.c
1688 F:      tools/perf/arch/arm/util/cs-etm.c
1689 F:      tools/perf/arch/arm/util/cs-etm.h
1690 F:      tools/perf/util/cs-etm.*
1691 F:      tools/perf/util/cs-etm-decoder/*
1692
1693 ARM/CORGI MACHINE SUPPORT
1694 M:      Richard Purdie <rpurdie@rpsys.net>
1695 S:      Maintained
1696
1697 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1698 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1699 M:      Linus Walleij <linus.walleij@linaro.org>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 T:      git git://github.com/ulli-kroll/linux.git
1702 S:      Maintained
1703 F:      Documentation/devicetree/bindings/arm/gemini.txt
1704 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1705 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1706 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1707 F:      arch/arm/mach-gemini/
1708 F:      drivers/net/ethernet/cortina/
1709 F:      drivers/pinctrl/pinctrl-gemini.c
1710 F:      drivers/rtc/rtc-ftrtc010.c
1711
1712 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1713 M:      Barry Song <baohua@kernel.org>
1714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1716 S:      Maintained
1717 F:      arch/arm/boot/dts/prima2*
1718 F:      arch/arm/mach-prima2/
1719 F:      drivers/clk/sirf/
1720 F:      drivers/clocksource/timer-prima2.c
1721 F:      drivers/clocksource/timer-atlas7.c
1722 N:      [^a-z]sirf
1723 X:      drivers/gnss
1724
1725 ARM/CZ.NIC TURRIS MOX SUPPORT
1726 M:      Marek Behun <marek.behun@nic.cz>
1727 W:      http://mox.turris.cz
1728 S:      Maintained
1729 F:      Documentation/ABI/testing/debugfs-moxtet
1730 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1731 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1732 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1733 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1734 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1735 F:      include/linux/moxtet.h
1736 F:      drivers/bus/moxtet.c
1737 F:      drivers/firmware/turris-mox-rwtm.c
1738 F:      drivers/gpio/gpio-moxtet.c
1739
1740 ARM/EBSA110 MACHINE SUPPORT
1741 M:      Russell King <linux@armlinux.org.uk>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 W:      http://www.armlinux.org.uk/
1744 S:      Maintained
1745 F:      arch/arm/mach-ebsa110/
1746 F:      drivers/net/ethernet/amd/am79c961a.*
1747
1748 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1749 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1750 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1752 S:      Maintained
1753 N:      efm32
1754
1755 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1756 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 F:      arch/arm/mach-pxa/ezx.c
1760
1761 ARM/FARADAY FA526 PORT
1762 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Maintained
1765 T:      git git://git.berlios.de/gemini-board
1766 F:      arch/arm/mm/*-fa*
1767
1768 ARM/FOOTBRIDGE ARCHITECTURE
1769 M:      Russell King <linux@armlinux.org.uk>
1770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771 W:      http://www.armlinux.org.uk/
1772 S:      Maintained
1773 F:      arch/arm/include/asm/hardware/dec21285.h
1774 F:      arch/arm/mach-footbridge/
1775
1776 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1777 M:      Shawn Guo <shawnguo@kernel.org>
1778 M:      Sascha Hauer <s.hauer@pengutronix.de>
1779 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1780 R:      Fabio Estevam <festevam@gmail.com>
1781 R:      NXP Linux Team <linux-imx@nxp.com>
1782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1783 S:      Maintained
1784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1785 N:      imx
1786 N:      mxs
1787 X:      drivers/media/i2c/
1788
1789 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1790 M:      Shawn Guo <shawnguo@kernel.org>
1791 M:      Sascha Hauer <s.hauer@pengutronix.de>
1792 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1793 R:      Stefan Agner <stefan@agner.ch>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 S:      Maintained
1796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1797 F:      arch/arm/mach-imx/*vf610*
1798 F:      arch/arm/boot/dts/vf*
1799
1800 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1801 M:      Shawn Guo <shawnguo@kernel.org>
1802 M:      Li Yang <leoyang.li@nxp.com>
1803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1804 S:      Maintained
1805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1806 F:      arch/arm/boot/dts/ls1021a*
1807 F:      arch/arm64/boot/dts/freescale/fsl-*
1808 F:      arch/arm64/boot/dts/freescale/qoriq-*
1809
1810 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1811 M:      Lennert Buytenhek <kernel@wantstofly.org>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814
1815 ARM/GUMSTIX MACHINE SUPPORT
1816 M:      Steve Sakoman <sakoman@gmail.com>
1817 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1818 S:      Maintained
1819
1820 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1821 M:      Philipp Zabel <philipp.zabel@gmail.com>
1822 M:      Paul Parsons <lost.distance@yahoo.com>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 F:      arch/arm/mach-pxa/hx4700.c
1826 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1827 F:      sound/soc/pxa/hx4700.c
1828
1829 ARM/HISILICON SOC SUPPORT
1830 M:      Wei Xu <xuwei5@hisilicon.com>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 W:      http://www.hisilicon.com
1833 S:      Supported
1834 T:      git git://github.com/hisilicon/linux-hisi.git
1835 F:      arch/arm/mach-hisi/
1836 F:      arch/arm/boot/dts/hi3*
1837 F:      arch/arm/boot/dts/hip*
1838 F:      arch/arm/boot/dts/hisi*
1839 F:      arch/arm64/boot/dts/hisilicon/
1840
1841 ARM/HP JORNADA 7XX MACHINE SUPPORT
1842 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1843 W:      www.jlime.com
1844 S:      Maintained
1845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1846 F:      arch/arm/mach-sa1100/jornada720.c
1847 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1848
1849 ARM/IGEP MACHINE SUPPORT
1850 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1851 M:      Javier Martinez Canillas <javier@dowhile0.org>
1852 L:      linux-omap@vger.kernel.org
1853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1854 S:      Maintained
1855 F:      arch/arm/boot/dts/omap3-igep*
1856
1857 ARM/INCOME PXA270 SUPPORT
1858 M:      Marek Vasut <marek.vasut@gmail.com>
1859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1860 S:      Maintained
1861 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1862
1863 ARM/INTEL IOP32X ARM ARCHITECTURE
1864 M:      Lennert Buytenhek <kernel@wantstofly.org>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867
1868 ARM/INTEL IQ81342EX MACHINE SUPPORT
1869 M:      Lennert Buytenhek <kernel@wantstofly.org>
1870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1871 S:      Maintained
1872
1873 ARM/INTEL IXDP2850 MACHINE SUPPORT
1874 M:      Lennert Buytenhek <kernel@wantstofly.org>
1875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1876 S:      Maintained
1877
1878 ARM/INTEL IXP4XX ARM ARCHITECTURE
1879 M:      Linus Walleij <linusw@kernel.org>
1880 M:      Imre Kaloz <kaloz@openwrt.org>
1881 M:      Krzysztof Halasa <khalasa@piap.pl>
1882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1883 S:      Maintained
1884 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1885 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1886 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1887 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1888 F:      arch/arm/mach-ixp4xx/
1889 F:      drivers/clocksource/timer-ixp4xx.c
1890 F:      drivers/gpio/gpio-ixp4xx.c
1891 F:      drivers/irqchip/irq-ixp4xx.c
1892 F:      include/linux/irqchip/irq-ixp4xx.h
1893 F:      include/linux/platform_data/timer-ixp4xx.h
1894
1895 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1896 M:      Jonathan Cameron <jic23@cam.ac.uk>
1897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1898 S:      Maintained
1899 F:      arch/arm/mach-pxa/stargate2.c
1900 F:      drivers/pcmcia/pxa2xx_stargate2.c
1901
1902 ARM/INTEL XSC3 (MANZANO) ARM CORE
1903 M:      Lennert Buytenhek <kernel@wantstofly.org>
1904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1905 S:      Maintained
1906
1907 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1908 M:      Lennert Buytenhek <kernel@wantstofly.org>
1909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910 S:      Maintained
1911
1912 ARM/LG1K ARCHITECTURE
1913 M:      Chanho Min <chanho.min@lge.com>
1914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1915 S:      Maintained
1916 F:      arch/arm64/boot/dts/lg/
1917
1918 ARM/LOGICPD PXA270 MACHINE SUPPORT
1919 M:      Lennert Buytenhek <kernel@wantstofly.org>
1920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1921 S:      Maintained
1922
1923 ARM/LPC18XX ARCHITECTURE
1924 M:      Vladimir Zapolskiy <vz@mleia.com>
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1928 F:      arch/arm/boot/dts/lpc43*
1929 F:      drivers/i2c/busses/i2c-lpc2k.c
1930 F:      drivers/memory/pl172.c
1931 F:      drivers/mtd/spi-nor/nxp-spifi.c
1932 F:      drivers/rtc/rtc-lpc24xx.c
1933 N:      lpc18xx
1934
1935 ARM/LPC32XX SOC SUPPORT
1936 M:      Vladimir Zapolskiy <vz@mleia.com>
1937 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1939 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1940 S:      Maintained
1941 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1942 F:      arch/arm/boot/dts/lpc32*
1943 F:      arch/arm/mach-lpc32xx/
1944 F:      drivers/i2c/busses/i2c-pnx.c
1945 F:      drivers/net/ethernet/nxp/lpc_eth.c
1946 F:      drivers/usb/host/ohci-nxp.c
1947 F:      drivers/watchdog/pnx4008_wdt.c
1948 N:      lpc32xx
1949
1950 ARM/MAGICIAN MACHINE SUPPORT
1951 M:      Philipp Zabel <philipp.zabel@gmail.com>
1952 S:      Maintained
1953
1954 ARM/Marvell Dove/MV78xx0/Orion SOC support
1955 M:      Jason Cooper <jason@lakedaemon.net>
1956 M:      Andrew Lunn <andrew@lunn.ch>
1957 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1958 M:      Gregory Clement <gregory.clement@bootlin.com>
1959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1960 S:      Maintained
1961 F:      Documentation/devicetree/bindings/soc/dove/
1962 F:      arch/arm/mach-dove/
1963 F:      arch/arm/mach-mv78xx0/
1964 F:      arch/arm/mach-orion5x/
1965 F:      arch/arm/plat-orion/
1966 F:      arch/arm/boot/dts/dove*
1967 F:      arch/arm/boot/dts/orion5x*
1968 T:      git git://git.infradead.org/linux-mvebu.git
1969
1970 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
1971 M:      Jason Cooper <jason@lakedaemon.net>
1972 M:      Andrew Lunn <andrew@lunn.ch>
1973 M:      Gregory Clement <gregory.clement@bootlin.com>
1974 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1976 S:      Maintained
1977 F:      arch/arm/boot/dts/armada*
1978 F:      arch/arm/boot/dts/kirkwood*
1979 F:      arch/arm/configs/mvebu_*_defconfig
1980 F:      arch/arm/mach-mvebu/
1981 F:      arch/arm64/boot/dts/marvell/armada*
1982 F:      arch/arm64/boot/dts/marvell/cn913*
1983 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1984 F:      drivers/cpufreq/armada-8k-cpufreq.c
1985 F:      drivers/cpufreq/mvebu-cpufreq.c
1986 F:      drivers/irqchip/irq-armada-370-xp.c
1987 F:      drivers/irqchip/irq-mvebu-*
1988 F:      drivers/pinctrl/mvebu/
1989 F:      drivers/rtc/rtc-armada38x.c
1990 T:      git git://git.infradead.org/linux-mvebu.git
1991
1992 ARM/Mediatek RTC DRIVER
1993 M:      Eddie Huang <eddie.huang@mediatek.com>
1994 M:      Sean Wang <sean.wang@mediatek.com>
1995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1997 S:      Maintained
1998 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1999 F:      drivers/rtc/rtc-mt6397.c
2000 F:      drivers/rtc/rtc-mt7622.c
2001
2002 ARM/Mediatek SoC support
2003 M:      Matthias Brugger <matthias.bgg@gmail.com>
2004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2006 W:      https://mtk.bcnfs.org/
2007 C:      irc://chat.freenode.net/linux-mediatek
2008 S:      Maintained
2009 F:      arch/arm/boot/dts/mt6*
2010 F:      arch/arm/boot/dts/mt7*
2011 F:      arch/arm/boot/dts/mt8*
2012 F:      arch/arm/mach-mediatek/
2013 F:      arch/arm64/boot/dts/mediatek/
2014 F:      drivers/soc/mediatek/
2015 N:      mtk
2016 N:      mt[678]
2017 K:      mediatek
2018
2019 ARM/Mediatek USB3 PHY DRIVER
2020 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2022 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024 F:      drivers/phy/mediatek/
2025 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2026
2027 ARM/Microchip (AT91) SoC support
2028 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2029 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2030 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2032 W:      http://www.linux4sam.org
2033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2034 S:      Supported
2035 N:      at91
2036 N:      atmel
2037 F:      arch/arm/mach-at91/
2038 F:      include/soc/at91/
2039 F:      arch/arm/boot/dts/at91*.dts
2040 F:      arch/arm/boot/dts/at91*.dtsi
2041 F:      arch/arm/boot/dts/sama*.dts
2042 F:      arch/arm/boot/dts/sama*.dtsi
2043 F:      arch/arm/include/debug/at91.S
2044 F:      drivers/memory/atmel*
2045 F:      drivers/watchdog/sama5d4_wdt.c
2046 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2047 X:      drivers/net/wireless/atmel/
2048
2049 ARM/MIOA701 MACHINE SUPPORT
2050 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2052 F:      arch/arm/mach-pxa/mioa701.c
2053 S:      Maintained
2054
2055 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2056 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2057 S:      Maintained
2058
2059 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2060 M:      Linus Walleij <linus.walleij@linaro.org>
2061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2062 S:      Maintained
2063 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2064 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2065 F:      arch/arm/mach-nomadik/
2066 F:      arch/arm/mach-u300/
2067 F:      arch/arm/mach-ux500/
2068 F:      drivers/soc/ux500/
2069 F:      arch/arm/boot/dts/ste-*
2070 F:      drivers/clk/clk-nomadik.c
2071 F:      drivers/clk/clk-u300.c
2072 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2073 F:      drivers/clocksource/timer-u300.c
2074 F:      drivers/dma/coh901318*
2075 F:      drivers/dma/ste_dma40*
2076 F:      drivers/hwspinlock/u8500_hsem.c
2077 F:      drivers/i2c/busses/i2c-nomadik.c
2078 F:      drivers/i2c/busses/i2c-stu300.c
2079 F:      drivers/iio/adc/ab8500-gpadc.c
2080 F:      drivers/mfd/ab3100*
2081 F:      drivers/mfd/ab8500*
2082 F:      drivers/mfd/abx500*
2083 F:      drivers/mfd/dbx500*
2084 F:      drivers/mfd/db8500*
2085 F:      drivers/pinctrl/nomadik/
2086 F:      drivers/pinctrl/pinctrl-coh901*
2087 F:      drivers/pinctrl/pinctrl-u300.c
2088 F:      drivers/rtc/rtc-ab3100.c
2089 F:      drivers/rtc/rtc-ab8500.c
2090 F:      drivers/rtc/rtc-coh901331.c
2091 F:      drivers/rtc/rtc-pl031.c
2092 F:      drivers/watchdog/coh901327_wdt.c
2093 F:      Documentation/devicetree/bindings/arm/ste-*
2094 F:      Documentation/devicetree/bindings/arm/ux500/
2095 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2097
2098 ARM/NUVOTON NPCM ARCHITECTURE
2099 M:      Avi Fishman <avifishman70@gmail.com>
2100 M:      Tomer Maimon <tmaimon77@gmail.com>
2101 M:      Tali Perry <tali.perry1@gmail.com>
2102 R:      Patrick Venture <venture@google.com>
2103 R:      Nancy Yuen <yuenn@google.com>
2104 R:      Benjamin Fair <benjaminfair@google.com>
2105 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2106 S:      Supported
2107 F:      arch/arm/mach-npcm/
2108 F:      arch/arm/boot/dts/nuvoton-npcm*
2109 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2110 F:      drivers/*/*npcm*
2111 F:      Documentation/devicetree/bindings/*/*npcm*
2112 F:      Documentation/devicetree/bindings/*/*/*npcm*
2113
2114 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2115 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2116 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2117 S:      Orphan
2118 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2119 F:      arch/arm/mach-s3c24xx/gta02.h
2120
2121 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2122 M:      Alexander Clouter <alex@digriz.org.uk>
2123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124 W:      http://www.digriz.org.uk/ts78xx/kernel
2125 S:      Maintained
2126 F:      arch/arm/mach-orion5x/ts78xx-*
2127
2128 ARM/OXNAS platform support
2129 M:      Neil Armstrong <narmstrong@baylibre.com>
2130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2132 S:      Maintained
2133 F:      arch/arm/mach-oxnas/
2134 F:      arch/arm/boot/dts/ox8*.dts*
2135 N:      oxnas
2136
2137 ARM/PALM TREO SUPPORT
2138 M:      Tomas Cech <sleep_walker@suse.com>
2139 L:      linux-arm-kernel@lists.infradead.org
2140 W:      http://hackndev.com
2141 S:      Maintained
2142 F:      arch/arm/mach-pxa/palmtreo.*
2143
2144 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2145 M:      Marek Vasut <marek.vasut@gmail.com>
2146 L:      linux-arm-kernel@lists.infradead.org
2147 W:      http://hackndev.com
2148 S:      Maintained
2149 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2150 F:      arch/arm/mach-pxa/palmtx.c
2151 F:      arch/arm/mach-pxa/palmt5.*
2152 F:      arch/arm/mach-pxa/include/mach/palmld.h
2153 F:      arch/arm/mach-pxa/palmld.c
2154 F:      arch/arm/mach-pxa/palmte2.*
2155 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2156 F:      arch/arm/mach-pxa/palmtc.c
2157
2158 ARM/PALMZ72 SUPPORT
2159 M:      Sergey Lapin <slapin@ossfans.org>
2160 L:      linux-arm-kernel@lists.infradead.org
2161 W:      http://hackndev.com
2162 S:      Maintained
2163 F:      arch/arm/mach-pxa/palmz72.*
2164
2165 ARM/PLEB SUPPORT
2166 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2167 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2168 S:      Maintained
2169
2170 ARM/PT DIGITAL BOARD PORT
2171 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2173 W:      http://www.armlinux.org.uk/
2174 S:      Maintained
2175
2176 ARM/QUALCOMM SUPPORT
2177 M:      Andy Gross <agross@kernel.org>
2178 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2179 L:      linux-arm-msm@vger.kernel.org
2180 S:      Maintained
2181 F:      Documentation/devicetree/bindings/soc/qcom/
2182 F:      Documentation/devicetree/bindings/*/qcom*
2183 F:      arch/arm/boot/dts/qcom-*.dts
2184 F:      arch/arm/boot/dts/qcom-*.dtsi
2185 F:      arch/arm/mach-qcom/
2186 F:      arch/arm64/boot/dts/qcom/
2187 F:      drivers/*/qcom/
2188 F:      drivers/*/qcom*
2189 F:      drivers/*/*/qcom/
2190 F:      drivers/*/*/qcom*
2191 F:      drivers/*/pm8???-*
2192 F:      drivers/bluetooth/btqcomsmd.c
2193 F:      drivers/clocksource/timer-qcom.c
2194 F:      drivers/extcon/extcon-qcom*
2195 F:      drivers/iommu/msm*
2196 F:      drivers/i2c/busses/i2c-qup.c
2197 F:      drivers/i2c/busses/i2c-qcom-geni.c
2198 F:      drivers/mfd/ssbi.c
2199 F:      drivers/mmc/host/mmci_qcom*
2200 F:      drivers/mmc/host/sdhci-msm.c
2201 F:      drivers/pci/controller/dwc/pcie-qcom.c
2202 F:      drivers/phy/qualcomm/
2203 F:      drivers/power/*/msm*
2204 F:      drivers/reset/reset-qcom-*
2205 F:      drivers/scsi/ufs/ufs-qcom.*
2206 F:      drivers/spi/spi-qup.c
2207 F:      drivers/spi/spi-geni-qcom.c
2208 F:      drivers/spi/spi-qcom-qspi.c
2209 F:      drivers/tty/serial/msm_serial.c
2210 F:      drivers/usb/dwc3/dwc3-qcom.c
2211 F:      include/dt-bindings/*/qcom*
2212 F:      include/linux/*/qcom*
2213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2214
2215 ARM/RADISYS ENP2611 MACHINE SUPPORT
2216 M:      Lennert Buytenhek <kernel@wantstofly.org>
2217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2218 S:      Maintained
2219
2220 ARM/RDA MICRO ARCHITECTURE
2221 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2223 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2224 S:      Maintained
2225 F:      arch/arm/boot/dts/rda8810pl-*
2226 F:      drivers/clocksource/timer-rda.c
2227 F:      drivers/gpio/gpio-rda.c
2228 F:      drivers/irqchip/irq-rda-intc.c
2229 F:      drivers/tty/serial/rda-uart.c
2230 F:      Documentation/devicetree/bindings/arm/rda.yaml
2231 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2232 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2233 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2234 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2235
2236 ARM/REALTEK ARCHITECTURE
2237 M:      Andreas Färber <afaerber@suse.de>
2238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2239 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2240 S:      Maintained
2241 F:      arch/arm64/boot/dts/realtek/
2242 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2243
2244 ARM/RENESAS ARM64 ARCHITECTURE
2245 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2246 M:      Magnus Damm <magnus.damm@gmail.com>
2247 L:      linux-renesas-soc@vger.kernel.org
2248 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2250 S:      Supported
2251 F:      arch/arm64/boot/dts/renesas/
2252 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2253 F:      drivers/soc/renesas/
2254 F:      include/linux/soc/renesas/
2255
2256 ARM/RISCPC ARCHITECTURE
2257 M:      Russell King <linux@armlinux.org.uk>
2258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2259 W:      http://www.armlinux.org.uk/
2260 S:      Maintained
2261 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2262 F:      arch/arm/include/asm/hardware/ioc.h
2263 F:      arch/arm/include/asm/hardware/iomd.h
2264 F:      arch/arm/include/asm/hardware/memc.h
2265 F:      arch/arm/mach-rpc/
2266 F:      drivers/net/ethernet/8390/etherh.c
2267 F:      drivers/net/ethernet/i825xx/ether1*
2268 F:      drivers/net/ethernet/seeq/ether3*
2269 F:      drivers/scsi/arm/
2270
2271 ARM/Rockchip SoC support
2272 M:      Heiko Stuebner <heiko@sntech.de>
2273 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2274 L:      linux-rockchip@lists.infradead.org
2275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2276 S:      Maintained
2277 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2278 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2279 F:      arch/arm/boot/dts/rk3*
2280 F:      arch/arm/boot/dts/rv1108*
2281 F:      arch/arm/mach-rockchip/
2282 F:      drivers/clk/rockchip/
2283 F:      drivers/i2c/busses/i2c-rk3x.c
2284 F:      drivers/*/*rockchip*
2285 F:      drivers/*/*/*rockchip*
2286 F:      sound/soc/rockchip/
2287 N:      rockchip
2288
2289 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2290 M:      Kukjin Kim <kgene@kernel.org>
2291 M:      Krzysztof Kozlowski <krzk@kernel.org>
2292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2293 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2294 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2295 S:      Maintained
2296 F:      arch/arm/boot/dts/s3c*
2297 F:      arch/arm/boot/dts/s5p*
2298 F:      arch/arm/boot/dts/exynos*
2299 F:      arch/arm64/boot/dts/exynos/
2300 F:      arch/arm/plat-samsung/
2301 F:      arch/arm/mach-s3c24*/
2302 F:      arch/arm/mach-s3c64xx/
2303 F:      arch/arm/mach-s5p*/
2304 F:      arch/arm/mach-exynos*/
2305 F:      drivers/*/*s3c24*
2306 F:      drivers/*/*/*s3c24*
2307 F:      drivers/*/*s3c64xx*
2308 F:      drivers/*/*s5pv210*
2309 F:      drivers/memory/samsung/
2310 F:      drivers/soc/samsung/
2311 F:      drivers/tty/serial/samsung*
2312 F:      include/linux/soc/samsung/
2313 F:      Documentation/arm/samsung/
2314 F:      Documentation/devicetree/bindings/arm/samsung/
2315 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2316 N:      exynos
2317
2318 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2319 M:      Kyungmin Park <kyungmin.park@samsung.com>
2320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2321 S:      Maintained
2322 F:      arch/arm/mach-s5pv210/
2323
2324 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2325 M:      Kyungmin Park <kyungmin.park@samsung.com>
2326 M:      Kamil Debski <kamil@wypas.org>
2327 M:      Andrzej Hajda <a.hajda@samsung.com>
2328 L:      linux-arm-kernel@lists.infradead.org
2329 L:      linux-media@vger.kernel.org
2330 S:      Maintained
2331 F:      drivers/media/platform/s5p-g2d/
2332
2333 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2334 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2335 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2336 L:      linux-media@vger.kernel.org
2337 S:      Maintained
2338 F:      drivers/media/platform/s5p-cec/
2339 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2340
2341 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2342 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2343 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2344 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2345 L:      linux-arm-kernel@lists.infradead.org
2346 L:      linux-media@vger.kernel.org
2347 S:      Maintained
2348 F:      drivers/media/platform/s5p-jpeg/
2349
2350 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2351 M:      Kyungmin Park <kyungmin.park@samsung.com>
2352 M:      Kamil Debski <kamil@wypas.org>
2353 M:      Jeongtae Park <jtp.park@samsung.com>
2354 M:      Andrzej Hajda <a.hajda@samsung.com>
2355 L:      linux-arm-kernel@lists.infradead.org
2356 L:      linux-media@vger.kernel.org
2357 S:      Maintained
2358 F:      drivers/media/platform/s5p-mfc/
2359
2360 ARM/SHMOBILE ARM ARCHITECTURE
2361 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2362 M:      Magnus Damm <magnus.damm@gmail.com>
2363 L:      linux-renesas-soc@vger.kernel.org
2364 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2366 S:      Supported
2367 F:      arch/arm/boot/dts/emev2*
2368 F:      arch/arm/boot/dts/gr-peach*
2369 F:      arch/arm/boot/dts/iwg20d-q7*
2370 F:      arch/arm/boot/dts/r7s*
2371 F:      arch/arm/boot/dts/r8a*
2372 F:      arch/arm/boot/dts/r9a*
2373 F:      arch/arm/boot/dts/sh*
2374 F:      arch/arm/configs/shmobile_defconfig
2375 F:      arch/arm/include/debug/renesas-scif.S
2376 F:      arch/arm/mach-shmobile/
2377 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2378 F:      drivers/soc/renesas/
2379 F:      include/linux/soc/renesas/
2380
2381 ARM/SOCFPGA ARCHITECTURE
2382 M:      Dinh Nguyen <dinguyen@kernel.org>
2383 S:      Maintained
2384 F:      arch/arm/mach-socfpga/
2385 F:      arch/arm/boot/dts/socfpga*
2386 F:      arch/arm/configs/socfpga_defconfig
2387 F:      arch/arm64/boot/dts/altera/
2388 F:      arch/arm64/boot/dts/intel/
2389 W:      http://www.rocketboards.org
2390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2391
2392 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2393 M:      Dinh Nguyen <dinguyen@kernel.org>
2394 S:      Maintained
2395 F:      drivers/clk/socfpga/
2396
2397 ARM/SOCFPGA EDAC SUPPORT
2398 M:      Thor Thayer <thor.thayer@linux.intel.com>
2399 S:      Maintained
2400 F:      drivers/edac/altera_edac.
2401
2402 ARM/SPREADTRUM SoC SUPPORT
2403 M:      Orson Zhai <orsonzhai@gmail.com>
2404 M:      Baolin Wang <baolin.wang7@gmail.com>
2405 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2406 S:      Maintained
2407 F:      arch/arm64/boot/dts/sprd
2408 N:      sprd
2409 N:      sc27xx
2410 N:      sc2731
2411
2412 ARM/STI ARCHITECTURE
2413 M:      Patrice Chotard <patrice.chotard@st.com>
2414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2415 W:      http://www.stlinux.com
2416 S:      Maintained
2417 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2418 F:      arch/arm/mach-sti/
2419 F:      arch/arm/boot/dts/sti*
2420 F:      drivers/char/hw_random/st-rng.c
2421 F:      drivers/clocksource/arm_global_timer.c
2422 F:      drivers/clocksource/clksrc_st_lpc.c
2423 F:      drivers/cpufreq/sti-cpufreq.c
2424 F:      drivers/dma/st_fdma*
2425 F:      drivers/i2c/busses/i2c-st.c
2426 F:      drivers/media/rc/st_rc.c
2427 F:      drivers/media/platform/sti/c8sectpfe/
2428 F:      drivers/mmc/host/sdhci-st.c
2429 F:      drivers/phy/st/phy-miphy28lp.c
2430 F:      drivers/phy/st/phy-stih407-usb.c
2431 F:      drivers/pinctrl/pinctrl-st.c
2432 F:      drivers/remoteproc/st_remoteproc.c
2433 F:      drivers/remoteproc/st_slim_rproc.c
2434 F:      drivers/reset/sti/
2435 F:      drivers/rtc/rtc-st-lpc.c
2436 F:      drivers/tty/serial/st-asc.c
2437 F:      drivers/usb/dwc3/dwc3-st.c
2438 F:      drivers/usb/host/ehci-st.c
2439 F:      drivers/usb/host/ohci-st.c
2440 F:      drivers/watchdog/st_lpc_wdt.c
2441 F:      drivers/ata/ahci_st.c
2442 F:      include/linux/remoteproc/st_slim_rproc.h
2443
2444 ARM/STM32 ARCHITECTURE
2445 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2446 M:      Alexandre Torgue <alexandre.torgue@st.com>
2447 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449 S:      Maintained
2450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2451 N:      stm32
2452 N:      stm
2453 F:      arch/arm/boot/dts/stm32*
2454 F:      arch/arm/mach-stm32/
2455 F:      drivers/clocksource/armv7m_systick.c
2456
2457 ARM/Synaptics SoC support
2458 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2459 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2461 S:      Maintained
2462 F:      arch/arm/mach-berlin/
2463 F:      arch/arm/boot/dts/berlin*
2464 F:      arch/arm64/boot/dts/synaptics/
2465
2466 ARM/TANGO ARCHITECTURE
2467 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2468 M:      Mans Rullgard <mans@mansr.com>
2469 L:      linux-arm-kernel@lists.infradead.org
2470 S:      Odd Fixes
2471 N:      tango
2472
2473 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2474 M:      Lennert Buytenhek <kernel@wantstofly.org>
2475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2476 S:      Maintained
2477
2478 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2479 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2480 L:      linux-tegra@vger.kernel.org
2481 L:      linux-media@vger.kernel.org
2482 S:      Maintained
2483 F:      drivers/media/platform/tegra-cec/
2484 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2485
2486 ARM/TETON BGA MACHINE SUPPORT
2487 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2489 S:      Maintained
2490
2491 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2492 M:      Santosh Shilimkar <ssantosh@kernel.org>
2493 L:      linux-kernel@vger.kernel.org
2494 S:      Maintained
2495 F:      drivers/memory/*emif*
2496
2497 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2498 M:      Tero Kristo <t-kristo@ti.com>
2499 M:      Nishanth Menon <nm@ti.com>
2500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2501 S:      Supported
2502 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2503 F:      arch/arm64/boot/dts/ti/Makefile
2504 F:      arch/arm64/boot/dts/ti/k3-*
2505 F:      include/dt-bindings/pinctrl/k3.h
2506
2507 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2508 M:      Santosh Shilimkar <ssantosh@kernel.org>
2509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2510 S:      Maintained
2511 F:      arch/arm/mach-keystone/
2512 F:      arch/arm/boot/dts/keystone-*
2513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2514
2515 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2516 M:      Santosh Shilimkar <ssantosh@kernel.org>
2517 L:      linux-kernel@vger.kernel.org
2518 S:      Maintained
2519 F:      drivers/clk/keystone/
2520
2521 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2522 M:      Santosh Shilimkar <ssantosh@kernel.org>
2523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2524 L:      linux-kernel@vger.kernel.org
2525 S:      Maintained
2526 F:      drivers/clocksource/timer-keystone.c
2527
2528 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2529 M:      Santosh Shilimkar <ssantosh@kernel.org>
2530 L:      linux-kernel@vger.kernel.org
2531 S:      Maintained
2532 F:      drivers/power/reset/keystone-reset.c
2533
2534 ARM/THECUS N2100 MACHINE SUPPORT
2535 M:      Lennert Buytenhek <kernel@wantstofly.org>
2536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2537 S:      Maintained
2538
2539 ARM/TOSA MACHINE SUPPORT
2540 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2541 M:      Dirk Opfer <dirk@opfer-online.de>
2542 S:      Maintained
2543
2544 ARM/UNIPHIER ARCHITECTURE
2545 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2548 S:      Maintained
2549 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2550 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2551 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2552 F:      arch/arm/boot/dts/uniphier*
2553 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2554 F:      arch/arm/mach-uniphier/
2555 F:      arch/arm/mm/cache-uniphier.c
2556 F:      arch/arm64/boot/dts/socionext/uniphier*
2557 F:      drivers/bus/uniphier-system-bus.c
2558 F:      drivers/clk/uniphier/
2559 F:      drivers/dma/uniphier-mdmac.c
2560 F:      drivers/gpio/gpio-uniphier.c
2561 F:      drivers/i2c/busses/i2c-uniphier*
2562 F:      drivers/irqchip/irq-uniphier-aidet.c
2563 F:      drivers/mmc/host/uniphier-sd.c
2564 F:      drivers/pinctrl/uniphier/
2565 F:      drivers/reset/reset-uniphier.c
2566 F:      drivers/tty/serial/8250/8250_uniphier.c
2567 N:      uniphier
2568
2569 Ux500 CLOCK DRIVERS
2570 M:      Ulf Hansson <ulf.hansson@linaro.org>
2571 L:      linux-clk@vger.kernel.org
2572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2573 S:      Maintained
2574 F:      drivers/clk/ux500/
2575
2576 ARM/VERSATILE EXPRESS PLATFORM
2577 M:      Liviu Dudau <liviu.dudau@arm.com>
2578 M:      Sudeep Holla <sudeep.holla@arm.com>
2579 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2581 S:      Maintained
2582 F:      arch/arm/boot/dts/vexpress*
2583 F:      arch/arm64/boot/dts/arm/
2584 F:      arch/arm/mach-vexpress/
2585 F:      */*/vexpress*
2586 F:      */*/*/vexpress*
2587 F:      drivers/clk/versatile/clk-vexpress-osc.c
2588 F:      drivers/clocksource/timer-versatile.c
2589 N:      mps2
2590
2591 ARM/VFP SUPPORT
2592 M:      Russell King <linux@armlinux.org.uk>
2593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2594 W:      http://www.armlinux.org.uk/
2595 S:      Maintained
2596 F:      arch/arm/vfp/
2597
2598 ARM/VOIPAC PXA270 SUPPORT
2599 M:      Marek Vasut <marek.vasut@gmail.com>
2600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2601 S:      Maintained
2602 F:      arch/arm/mach-pxa/vpac270.c
2603 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2604
2605 ARM/VT8500 ARM ARCHITECTURE
2606 M:      Tony Prisk <linux@prisktech.co.nz>
2607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608 S:      Maintained
2609 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2610 F:      arch/arm/mach-vt8500/
2611 F:      drivers/clocksource/timer-vt8500.c
2612 F:      drivers/i2c/busses/i2c-wmt.c
2613 F:      drivers/mmc/host/wmt-sdmmc.c
2614 F:      drivers/pwm/pwm-vt8500.c
2615 F:      drivers/rtc/rtc-vt8500.c
2616 F:      drivers/tty/serial/vt8500_serial.c
2617 F:      drivers/usb/host/ehci-platform.c
2618 F:      drivers/usb/host/uhci-platform.c
2619 F:      drivers/video/fbdev/vt8500lcdfb.*
2620 F:      drivers/video/fbdev/wm8505fb*
2621 F:      drivers/video/fbdev/wmt_ge_rops.*
2622
2623 ARM/ZIPIT Z2 SUPPORT
2624 M:      Marek Vasut <marek.vasut@gmail.com>
2625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626 S:      Maintained
2627 F:      arch/arm/mach-pxa/z2.c
2628 F:      arch/arm/mach-pxa/include/mach/z2.h
2629
2630 ARM/ZTE ARCHITECTURE
2631 M:      Jun Nie <jun.nie@linaro.org>
2632 M:      Shawn Guo <shawnguo@kernel.org>
2633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2634 S:      Maintained
2635 F:      arch/arm/boot/dts/zx2967*
2636 F:      arch/arm/mach-zx/
2637 F:      arch/arm64/boot/dts/zte/
2638 F:      drivers/clk/zte/
2639 F:      drivers/dma/zx_dma.c
2640 F:      drivers/gpio/gpio-zx.c
2641 F:      drivers/i2c/busses/i2c-zx2967.c
2642 F:      drivers/mmc/host/dw_mmc-zx.*
2643 F:      drivers/pinctrl/zte/
2644 F:      drivers/soc/zte/
2645 F:      drivers/thermal/zx2967_thermal.c
2646 F:      drivers/watchdog/zx2967_wdt.c
2647 F:      Documentation/devicetree/bindings/arm/zte.yaml
2648 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2649 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2650 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2651 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2652 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2653 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2654 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2655 F:      Documentation/devicetree/bindings/soc/zte/
2656 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2657 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2658 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2659 F:      include/dt-bindings/clock/zx2967*.h
2660 F:      include/dt-bindings/soc/zte,*.h
2661 F:      sound/soc/codecs/zx_aud96p22.c
2662 F:      sound/soc/zte/
2663
2664 ARM/ZYNQ ARCHITECTURE
2665 M:      Michal Simek <michal.simek@xilinx.com>
2666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2667 W:      http://wiki.xilinx.com
2668 T:      git https://github.com/Xilinx/linux-xlnx.git
2669 S:      Supported
2670 F:      arch/arm/mach-zynq/
2671 F:      drivers/cpuidle/cpuidle-zynq.c
2672 F:      drivers/block/xsysace.c
2673 N:      zynq
2674 N:      xilinx
2675 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2676 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2677 F:      drivers/clocksource/timer-cadence-ttc.c
2678 F:      drivers/i2c/busses/i2c-cadence.c
2679 F:      drivers/mmc/host/sdhci-of-arasan.c
2680 F:      drivers/edac/synopsys_edac.c
2681 F:      drivers/i2c/busses/i2c-xiic.c
2682
2683 ARM64 PORT (AARCH64 ARCHITECTURE)
2684 M:      Catalin Marinas <catalin.marinas@arm.com>
2685 M:      Will Deacon <will@kernel.org>
2686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2688 S:      Maintained
2689 F:      arch/arm64/
2690 X:      arch/arm64/boot/dts/
2691 F:      Documentation/arm64/
2692 F:      tools/testing/selftests/arm64/
2693
2694 AS3645A LED FLASH CONTROLLER DRIVER
2695 M:      Sakari Ailus <sakari.ailus@iki.fi>
2696 L:      linux-leds@vger.kernel.org
2697 S:      Maintained
2698 F:      drivers/leds/leds-as3645a.c
2699
2700 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2701 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2702 L:      linux-media@vger.kernel.org
2703 T:      git git://linuxtv.org/media_tree.git
2704 S:      Maintained
2705 F:      drivers/media/i2c/ak7375.c
2706 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2707
2708 ASAHI KASEI AK8974 DRIVER
2709 M:      Linus Walleij <linus.walleij@linaro.org>
2710 L:      linux-iio@vger.kernel.org
2711 W:      http://www.akm.com/
2712 S:      Supported
2713 F:      drivers/iio/magnetometer/ak8974.c
2714
2715 ASC7621 HARDWARE MONITOR DRIVER
2716 M:      George Joseph <george.joseph@fairview5.com>
2717 L:      linux-hwmon@vger.kernel.org
2718 S:      Maintained
2719 F:      Documentation/hwmon/asc7621.rst
2720 F:      drivers/hwmon/asc7621.c
2721
2722 ASPEED PINCTRL DRIVERS
2723 M:      Andrew Jeffery <andrew@aj.id.au>
2724 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2725 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2726 L:      linux-gpio@vger.kernel.org
2727 S:      Maintained
2728 F:      drivers/pinctrl/aspeed/
2729 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2730
2731 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2732 M:      Eddie James <eajames@linux.ibm.com>
2733 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2734 S:      Maintained
2735 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2736 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2737 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2738
2739 ASPEED VIDEO ENGINE DRIVER
2740 M:      Eddie James <eajames@linux.ibm.com>
2741 L:      linux-media@vger.kernel.org
2742 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2743 S:      Maintained
2744 F:      drivers/media/platform/aspeed-video.c
2745 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2746
2747 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2748 M:      Corentin Chary <corentin.chary@gmail.com>
2749 L:      acpi4asus-user@lists.sourceforge.net
2750 L:      platform-driver-x86@vger.kernel.org
2751 W:      http://acpi4asus.sf.net
2752 S:      Maintained
2753 F:      drivers/platform/x86/asus*.c
2754 F:      drivers/platform/x86/eeepc*.c
2755
2756 ASUS WIRELESS RADIO CONTROL DRIVER
2757 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2758 L:      platform-driver-x86@vger.kernel.org
2759 S:      Maintained
2760 F:      drivers/platform/x86/asus-wireless.c
2761
2762 ASYMMETRIC KEYS
2763 M:      David Howells <dhowells@redhat.com>
2764 L:      keyrings@vger.kernel.org
2765 S:      Maintained
2766 F:      Documentation/crypto/asymmetric-keys.txt
2767 F:      include/linux/verification.h
2768 F:      include/crypto/public_key.h
2769 F:      include/crypto/pkcs7.h
2770 F:      crypto/asymmetric_keys/
2771
2772 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2773 R:      Dan Williams <dan.j.williams@intel.com>
2774 W:      http://sourceforge.net/projects/xscaleiop
2775 S:      Odd fixes
2776 F:      Documentation/crypto/async-tx-api.txt
2777 F:      crypto/async_tx/
2778 F:      drivers/dma/
2779 F:      include/linux/dmaengine.h
2780 F:      include/linux/async_tx.h
2781
2782 AT24 EEPROM DRIVER
2783 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2784 L:      linux-i2c@vger.kernel.org
2785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2786 S:      Maintained
2787 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2788 F:      drivers/misc/eeprom/at24.c
2789
2790 ATA OVER ETHERNET (AOE) DRIVER
2791 M:      "Justin Sanders" <justin@coraid.com>
2792 W:      http://www.openaoe.org/
2793 S:      Supported
2794 F:      Documentation/admin-guide/aoe/
2795 F:      drivers/block/aoe/
2796
2797 ATHEROS 71XX/9XXX GPIO DRIVER
2798 M:      Alban Bedel <albeu@free.fr>
2799 W:      https://github.com/AlbanBedel/linux
2800 T:      git git://github.com/AlbanBedel/linux
2801 S:      Maintained
2802 F:      drivers/gpio/gpio-ath79.c
2803 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2804
2805 ATHEROS 71XX/9XXX USB PHY DRIVER
2806 M:      Alban Bedel <albeu@free.fr>
2807 W:      https://github.com/AlbanBedel/linux
2808 T:      git git://github.com/AlbanBedel/linux
2809 S:      Maintained
2810 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2811 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2812
2813 ATHEROS ATH GENERIC UTILITIES
2814 M:      Kalle Valo <kvalo@codeaurora.org>
2815 L:      linux-wireless@vger.kernel.org
2816 S:      Supported
2817 F:      drivers/net/wireless/ath/*
2818
2819 ATHEROS ATH5K WIRELESS DRIVER
2820 M:      Jiri Slaby <jirislaby@gmail.com>
2821 M:      Nick Kossifidis <mickflemm@gmail.com>
2822 M:      Luis Chamberlain <mcgrof@kernel.org>
2823 L:      linux-wireless@vger.kernel.org
2824 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2825 S:      Maintained
2826 F:      drivers/net/wireless/ath/ath5k/
2827
2828 ATHEROS ATH6KL WIRELESS DRIVER
2829 M:      Kalle Valo <kvalo@codeaurora.org>
2830 L:      linux-wireless@vger.kernel.org
2831 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2833 S:      Supported
2834 F:      drivers/net/wireless/ath/ath6kl/
2835
2836 ATI_REMOTE2 DRIVER
2837 M:      Ville Syrjala <syrjala@sci.fi>
2838 S:      Maintained
2839 F:      drivers/input/misc/ati_remote2.c
2840
2841 ATK0110 HWMON DRIVER
2842 M:      Luca Tettamanti <kronos.it@gmail.com>
2843 L:      linux-hwmon@vger.kernel.org
2844 S:      Maintained
2845 F:      drivers/hwmon/asus_atk0110.c
2846
2847 ATLX ETHERNET DRIVERS
2848 M:      Jay Cliburn <jcliburn@gmail.com>
2849 M:      Chris Snook <chris.snook@gmail.com>
2850 L:      netdev@vger.kernel.org
2851 W:      http://sourceforge.net/projects/atl1
2852 W:      http://atl1.sourceforge.net
2853 S:      Maintained
2854 F:      drivers/net/ethernet/atheros/
2855
2856 ATM
2857 M:      Chas Williams <3chas3@gmail.com>
2858 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2859 L:      netdev@vger.kernel.org
2860 W:      http://linux-atm.sourceforge.net
2861 S:      Maintained
2862 F:      drivers/atm/
2863 F:      include/linux/atm*
2864 F:      include/uapi/linux/atm*
2865
2866 ATMEL MACB ETHERNET DRIVER
2867 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2868 S:      Supported
2869 F:      drivers/net/ethernet/cadence/
2870
2871 ATMEL MAXTOUCH DRIVER
2872 M:      Nick Dyer <nick@shmanahar.org>
2873 T:      git git://github.com/ndyer/linux.git
2874 S:      Maintained
2875 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2876 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2877
2878 ATMEL WIRELESS DRIVER
2879 M:      Simon Kelley <simon@thekelleys.org.uk>
2880 L:      linux-wireless@vger.kernel.org
2881 W:      http://www.thekelleys.org.uk/atmel
2882 W:      http://atmelwlandriver.sourceforge.net/
2883 S:      Maintained
2884 F:      drivers/net/wireless/atmel/atmel*
2885
2886 ATOMIC INFRASTRUCTURE
2887 M:      Will Deacon <will@kernel.org>
2888 M:      Peter Zijlstra <peterz@infradead.org>
2889 R:      Boqun Feng <boqun.feng@gmail.com>
2890 L:      linux-kernel@vger.kernel.org
2891 S:      Maintained
2892 F:      arch/*/include/asm/atomic*.h
2893 F:      include/*/atomic*.h
2894 F:      scripts/atomic/
2895
2896 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2897 M:      Bradley Grove <linuxdrivers@attotech.com>
2898 L:      linux-scsi@vger.kernel.org
2899 W:      http://www.attotech.com
2900 S:      Supported
2901 F:      drivers/scsi/esas2r
2902
2903 ATUSB IEEE 802.15.4 RADIO DRIVER
2904 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2905 L:      linux-wpan@vger.kernel.org
2906 S:      Maintained
2907 F:      drivers/net/ieee802154/atusb.c
2908 F:      drivers/net/ieee802154/atusb.h
2909 F:      drivers/net/ieee802154/at86rf230.h
2910
2911 AUDIT SUBSYSTEM
2912 M:      Paul Moore <paul@paul-moore.com>
2913 M:      Eric Paris <eparis@redhat.com>
2914 L:      linux-audit@redhat.com (moderated for non-subscribers)
2915 W:      https://github.com/linux-audit
2916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2917 S:      Supported
2918 F:      include/linux/audit.h
2919 F:      include/uapi/linux/audit.h
2920 F:      kernel/audit*
2921
2922 AUXILIARY DISPLAY DRIVERS
2923 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2924 S:      Maintained
2925 F:      drivers/auxdisplay/
2926 F:      include/linux/cfag12864b.h
2927
2928 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2929 M:      Andreas Klinger <ak@it-klinger.de>
2930 L:      linux-iio@vger.kernel.org
2931 S:      Maintained
2932 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2933 F:      drivers/iio/adc/hx711.c
2934
2935 AX.25 NETWORK LAYER
2936 M:      Ralf Baechle <ralf@linux-mips.org>
2937 L:      linux-hams@vger.kernel.org
2938 W:      http://www.linux-ax25.org/
2939 S:      Maintained
2940 F:      include/uapi/linux/ax25.h
2941 F:      include/net/ax25.h
2942 F:      net/ax25/
2943
2944 AXENTIA ARM DEVICES
2945 M:      Peter Rosin <peda@axentia.se>
2946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2947 S:      Maintained
2948 F:      arch/arm/boot/dts/at91-linea.dtsi
2949 F:      arch/arm/boot/dts/at91-natte.dtsi
2950 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2951 F:      arch/arm/boot/dts/at91-tse850-3.dts
2952
2953 AXENTIA ASOC DRIVERS
2954 M:      Peter Rosin <peda@axentia.se>
2955 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2956 S:      Maintained
2957 F:      Documentation/devicetree/bindings/sound/axentia,*
2958 F:      sound/soc/atmel/tse850-pcm5142.c
2959
2960 AXXIA I2C CONTROLLER
2961 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2962 L:      linux-i2c@vger.kernel.org
2963 S:      Maintained
2964 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2965 F:      drivers/i2c/busses/i2c-axxia.c
2966
2967 AZ6007 DVB DRIVER
2968 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2969 L:      linux-media@vger.kernel.org
2970 W:      https://linuxtv.org
2971 T:      git git://linuxtv.org/media_tree.git
2972 S:      Maintained
2973 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2974
2975 AZTECH FM RADIO RECEIVER DRIVER
2976 M:      Hans Verkuil <hverkuil@xs4all.nl>
2977 L:      linux-media@vger.kernel.org
2978 T:      git git://linuxtv.org/media_tree.git
2979 W:      https://linuxtv.org
2980 S:      Maintained
2981 F:      drivers/media/radio/radio-aztech*
2982
2983 B43 WIRELESS DRIVER
2984 L:      linux-wireless@vger.kernel.org
2985 L:      b43-dev@lists.infradead.org
2986 W:      http://wireless.kernel.org/en/users/Drivers/b43
2987 S:      Odd Fixes
2988 F:      drivers/net/wireless/broadcom/b43/
2989
2990 B43LEGACY WIRELESS DRIVER
2991 M:      Larry Finger <Larry.Finger@lwfinger.net>
2992 L:      linux-wireless@vger.kernel.org
2993 L:      b43-dev@lists.infradead.org
2994 W:      http://wireless.kernel.org/en/users/Drivers/b43
2995 S:      Maintained
2996 F:      drivers/net/wireless/broadcom/b43legacy/
2997
2998 BACKLIGHT CLASS/SUBSYSTEM
2999 M:      Lee Jones <lee.jones@linaro.org>
3000 M:      Daniel Thompson <daniel.thompson@linaro.org>
3001 M:      Jingoo Han <jingoohan1@gmail.com>
3002 L:      dri-devel@lists.freedesktop.org
3003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3004 S:      Maintained
3005 F:      drivers/video/backlight/
3006 F:      include/linux/backlight.h
3007 F:      include/linux/pwm_backlight.h
3008 F:      Documentation/devicetree/bindings/leds/backlight
3009 F:      Documentation/ABI/stable/sysfs-class-backlight
3010 F:      Documentation/ABI/testing/sysfs-class-backlight
3011
3012 BATMAN ADVANCED
3013 M:      Marek Lindner <mareklindner@neomailbox.ch>
3014 M:      Simon Wunderlich <sw@simonwunderlich.de>
3015 M:      Antonio Quartulli <a@unstable.cc>
3016 M:      Sven Eckelmann <sven@narfation.org>
3017 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3018 W:      https://www.open-mesh.org/
3019 B:      https://www.open-mesh.org/projects/batman-adv/issues
3020 C:      irc://chat.freenode.net/batman
3021 Q:      https://patchwork.open-mesh.org/project/batman/list/
3022 T:      git https://git.open-mesh.org/linux-merge.git
3023 S:      Maintained
3024 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3025 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3026 F:      Documentation/networking/batman-adv.rst
3027 F:      include/uapi/linux/batadv_packet.h
3028 F:      include/uapi/linux/batman_adv.h
3029 F:      net/batman-adv/
3030
3031 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3032 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3033 L:      linux-hams@vger.kernel.org
3034 W:      http://www.baycom.org/~tom/ham/ham.html
3035 S:      Maintained
3036 F:      drivers/net/hamradio/baycom*
3037
3038 BCACHE (BLOCK LAYER CACHE)
3039 M:      Coly Li <colyli@suse.de>
3040 M:      Kent Overstreet <kent.overstreet@gmail.com>
3041 L:      linux-bcache@vger.kernel.org
3042 W:      http://bcache.evilpiepirate.org
3043 C:      irc://irc.oftc.net/bcache
3044 S:      Maintained
3045 F:      drivers/md/bcache/
3046
3047 BDISP ST MEDIA DRIVER
3048 M:      Fabien Dessenne <fabien.dessenne@st.com>
3049 L:      linux-media@vger.kernel.org
3050 T:      git git://linuxtv.org/media_tree.git
3051 W:      https://linuxtv.org
3052 S:      Supported
3053 F:      drivers/media/platform/sti/bdisp
3054
3055 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3056 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3057 L:      netdev@vger.kernel.org
3058 S:      Maintained
3059 F:      drivers/net/ethernet/ec_bhf.c
3060
3061 BEFS FILE SYSTEM
3062 M:      Luis de Bethencourt <luisbg@kernel.org>
3063 M:      Salah Triki <salah.triki@gmail.com>
3064 S:      Maintained
3065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3066 F:      Documentation/filesystems/befs.txt
3067 F:      fs/befs/
3068
3069 BFQ I/O SCHEDULER
3070 M:      Paolo Valente <paolo.valente@linaro.org>
3071 M:      Jens Axboe <axboe@kernel.dk>
3072 L:      linux-block@vger.kernel.org
3073 S:      Maintained
3074 F:      block/bfq-*
3075 F:      Documentation/block/bfq-iosched.rst
3076
3077 BFS FILE SYSTEM
3078 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3079 S:      Maintained
3080 F:      Documentation/filesystems/bfs.txt
3081 F:      fs/bfs/
3082 F:      include/uapi/linux/bfs_fs.h
3083
3084 BLINKM RGB LED DRIVER
3085 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3086 S:      Maintained
3087 F:      drivers/leds/leds-blinkm.c
3088
3089 BLOCK LAYER
3090 M:      Jens Axboe <axboe@kernel.dk>
3091 L:      linux-block@vger.kernel.org
3092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3093 S:      Maintained
3094 F:      block/
3095 F:      drivers/block/
3096 F:      kernel/trace/blktrace.c
3097 F:      lib/sbitmap.c
3098
3099 BLOCK2MTD DRIVER
3100 M:      Joern Engel <joern@lazybastard.org>
3101 L:      linux-mtd@lists.infradead.org
3102 S:      Maintained
3103 F:      drivers/mtd/devices/block2mtd.c
3104
3105 BLUETOOTH DRIVERS
3106 M:      Marcel Holtmann <marcel@holtmann.org>
3107 M:      Johan Hedberg <johan.hedberg@gmail.com>
3108 L:      linux-bluetooth@vger.kernel.org
3109 W:      http://www.bluez.org/
3110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3112 S:      Maintained
3113 F:      drivers/bluetooth/
3114
3115 BLUETOOTH SUBSYSTEM
3116 M:      Marcel Holtmann <marcel@holtmann.org>
3117 M:      Johan Hedberg <johan.hedberg@gmail.com>
3118 L:      linux-bluetooth@vger.kernel.org
3119 W:      http://www.bluez.org/
3120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3122 S:      Maintained
3123 F:      net/bluetooth/
3124 F:      include/net/bluetooth/
3125
3126 BONDING DRIVER
3127 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3128 M:      Veaceslav Falico <vfalico@gmail.com>
3129 M:      Andy Gospodarek <andy@greyhouse.net>
3130 L:      netdev@vger.kernel.org
3131 W:      http://sourceforge.net/projects/bonding/
3132 S:      Supported
3133 F:      drivers/net/bonding/
3134 F:      include/uapi/linux/if_bonding.h
3135
3136 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3137 M:      Dan Robertson <dan@dlrobertson.com>
3138 L:      linux-iio@vger.kernel.org
3139 S:      Maintained
3140 F:      drivers/iio/accel/bma400*
3141 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3142
3143 BPF (Safe dynamic programs and tools)
3144 M:      Alexei Starovoitov <ast@kernel.org>
3145 M:      Daniel Borkmann <daniel@iogearbox.net>
3146 R:      Martin KaFai Lau <kafai@fb.com>
3147 R:      Song Liu <songliubraving@fb.com>
3148 R:      Yonghong Song <yhs@fb.com>
3149 R:      Andrii Nakryiko <andriin@fb.com>
3150 L:      netdev@vger.kernel.org
3151 L:      bpf@vger.kernel.org
3152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3154 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3155 S:      Supported
3156 F:      arch/*/net/*
3157 F:      Documentation/networking/filter.txt
3158 F:      Documentation/bpf/
3159 F:      include/linux/bpf*
3160 F:      include/linux/filter.h
3161 F:      include/trace/events/xdp.h
3162 F:      include/uapi/linux/bpf*
3163 F:      include/uapi/linux/filter.h
3164 F:      kernel/bpf/
3165 F:      kernel/trace/bpf_trace.c
3166 F:      lib/test_bpf.c
3167 F:      net/bpf/
3168 F:      net/core/filter.c
3169 F:      net/sched/act_bpf.c
3170 F:      net/sched/cls_bpf.c
3171 F:      samples/bpf/
3172 F:      tools/bpf/
3173 F:      tools/lib/bpf/
3174 F:      tools/testing/selftests/bpf/
3175 K:      bpf
3176 N:      bpf
3177
3178 BPF JIT for ARM
3179 M:      Shubham Bansal <illusionist.neo@gmail.com>
3180 L:      netdev@vger.kernel.org
3181 L:      bpf@vger.kernel.org
3182 S:      Maintained
3183 F:      arch/arm/net/
3184
3185 BPF JIT for ARM64
3186 M:      Daniel Borkmann <daniel@iogearbox.net>
3187 M:      Alexei Starovoitov <ast@kernel.org>
3188 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3189 L:      netdev@vger.kernel.org
3190 L:      bpf@vger.kernel.org
3191 S:      Supported
3192 F:      arch/arm64/net/
3193
3194 BPF JIT for MIPS (32-BIT AND 64-BIT)
3195 M:      Paul Burton <paulburton@kernel.org>
3196 L:      netdev@vger.kernel.org
3197 L:      bpf@vger.kernel.org
3198 S:      Maintained
3199 F:      arch/mips/net/
3200
3201 BPF JIT for NFP NICs
3202 M:      Jakub Kicinski <kuba@kernel.org>
3203 L:      netdev@vger.kernel.org
3204 L:      bpf@vger.kernel.org
3205 S:      Supported
3206 F:      drivers/net/ethernet/netronome/nfp/bpf/
3207
3208 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3209 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3210 M:      Sandipan Das <sandipan@linux.ibm.com>
3211 L:      netdev@vger.kernel.org
3212 L:      bpf@vger.kernel.org
3213 S:      Maintained
3214 F:      arch/powerpc/net/
3215
3216 BPF JIT for RISC-V (RV64G)
3217 M:      Björn Töpel <bjorn.topel@gmail.com>
3218 L:      netdev@vger.kernel.org
3219 S:      Maintained
3220 F:      arch/riscv/net/
3221
3222 BPF JIT for S390
3223 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3224 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3225 M:      Vasily Gorbik <gor@linux.ibm.com>
3226 L:      netdev@vger.kernel.org
3227 L:      bpf@vger.kernel.org
3228 S:      Maintained
3229 F:      arch/s390/net/
3230 X:      arch/s390/net/pnet.c
3231
3232 BPF JIT for SPARC (32-BIT AND 64-BIT)
3233 M:      David S. Miller <davem@davemloft.net>
3234 L:      netdev@vger.kernel.org
3235 L:      bpf@vger.kernel.org
3236 S:      Maintained
3237 F:      arch/sparc/net/
3238
3239 BPF JIT for X86 32-BIT
3240 M:      Wang YanQing <udknight@gmail.com>
3241 L:      netdev@vger.kernel.org
3242 L:      bpf@vger.kernel.org
3243 S:      Maintained
3244 F:      arch/x86/net/bpf_jit_comp32.c
3245
3246 BPF JIT for X86 64-BIT
3247 M:      Alexei Starovoitov <ast@kernel.org>
3248 M:      Daniel Borkmann <daniel@iogearbox.net>
3249 L:      netdev@vger.kernel.org
3250 L:      bpf@vger.kernel.org
3251 S:      Supported
3252 F:      arch/x86/net/
3253 X:      arch/x86/net/bpf_jit_comp32.c
3254
3255 BROADCOM B44 10/100 ETHERNET DRIVER
3256 M:      Michael Chan <michael.chan@broadcom.com>
3257 L:      netdev@vger.kernel.org
3258 S:      Supported
3259 F:      drivers/net/ethernet/broadcom/b44.*
3260
3261 BROADCOM B53 ETHERNET SWITCH DRIVER
3262 M:      Florian Fainelli <f.fainelli@gmail.com>
3263 L:      netdev@vger.kernel.org
3264 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3265 S:      Supported
3266 F:      drivers/net/dsa/b53/*
3267 F:      include/linux/platform_data/b53.h
3268
3269 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3270 M:      Florian Fainelli <f.fainelli@gmail.com>
3271 M:      Ray Jui <rjui@broadcom.com>
3272 M:      Scott Branden <sbranden@broadcom.com>
3273 M:      bcm-kernel-feedback-list@broadcom.com
3274 T:      git git://github.com/broadcom/mach-bcm
3275 S:      Maintained
3276 N:      bcm281*
3277 N:      bcm113*
3278 N:      bcm216*
3279 N:      kona
3280 F:      arch/arm/mach-bcm/
3281
3282 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3283 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3284 L:      bcm-kernel-feedback-list@broadcom.com
3285 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3286 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3287 T:      git git://github.com/anholt/linux
3288 S:      Maintained
3289 N:      bcm2711
3290 N:      bcm2835
3291 F:      drivers/staging/vc04_services
3292 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3293 F:      drivers/pci/controller/pcie-brcmstb.c
3294
3295 BROADCOM BCM47XX MIPS ARCHITECTURE
3296 M:      Hauke Mehrtens <hauke@hauke-m.de>
3297 M:      Rafał Miłecki <zajec5@gmail.com>
3298 L:      linux-mips@vger.kernel.org
3299 S:      Maintained
3300 F:      Documentation/devicetree/bindings/mips/brcm/
3301 F:      arch/mips/bcm47xx/*
3302 F:      arch/mips/include/asm/mach-bcm47xx/*
3303
3304 BROADCOM BCM5301X ARM ARCHITECTURE
3305 M:      Hauke Mehrtens <hauke@hauke-m.de>
3306 M:      Rafał Miłecki <zajec5@gmail.com>
3307 M:      bcm-kernel-feedback-list@broadcom.com
3308 L:      linux-arm-kernel@lists.infradead.org
3309 S:      Maintained
3310 F:      arch/arm/mach-bcm/bcm_5301x.c
3311 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3312 F:      arch/arm/boot/dts/bcm470*
3313 F:      arch/arm/boot/dts/bcm953012*
3314
3315 BROADCOM BCM53573 ARM ARCHITECTURE
3316 M:      Rafał Miłecki <rafal@milecki.pl>
3317 L:      bcm-kernel-feedback-list@broadcom.com
3318 L:      linux-arm-kernel@lists.infradead.org
3319 S:      Maintained
3320 F:      arch/arm/boot/dts/bcm53573*
3321 F:      arch/arm/boot/dts/bcm47189*
3322
3323 BROADCOM BCM63XX ARM ARCHITECTURE
3324 M:      Florian Fainelli <f.fainelli@gmail.com>
3325 M:      bcm-kernel-feedback-list@broadcom.com
3326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3327 T:      git git://github.com/broadcom/stblinux.git
3328 S:      Maintained
3329 N:      bcm63xx
3330
3331 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3332 M:      Kevin Cernekee <cernekee@gmail.com>
3333 L:      linux-usb@vger.kernel.org
3334 S:      Maintained
3335 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3336
3337 BROADCOM BCM7XXX ARM ARCHITECTURE
3338 M:      Florian Fainelli <f.fainelli@gmail.com>
3339 M:      bcm-kernel-feedback-list@broadcom.com
3340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3341 T:      git git://github.com/broadcom/stblinux.git
3342 S:      Maintained
3343 F:      arch/arm/mach-bcm/*brcmstb*
3344 F:      arch/arm/boot/dts/bcm7*.dts*
3345 F:      drivers/bus/brcmstb_gisb.c
3346 F:      arch/arm/mm/cache-b15-rac.c
3347 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3348 N:      brcmstb
3349 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3350 F:      drivers/pci/controller/pcie-brcmstb.c
3351
3352 BROADCOM BMIPS CPUFREQ DRIVER
3353 M:      Markus Mayer <mmayer@broadcom.com>
3354 M:      bcm-kernel-feedback-list@broadcom.com
3355 L:      linux-pm@vger.kernel.org
3356 S:      Maintained
3357 F:      drivers/cpufreq/bmips-cpufreq.c
3358
3359 BROADCOM BMIPS MIPS ARCHITECTURE
3360 M:      Florian Fainelli <f.fainelli@gmail.com>
3361 L:      bcm-kernel-feedback-list@broadcom.com
3362 L:      linux-mips@vger.kernel.org
3363 T:      git git://github.com/broadcom/stblinux.git
3364 S:      Maintained
3365 F:      arch/mips/bmips/*
3366 F:      arch/mips/include/asm/mach-bmips/*
3367 F:      arch/mips/kernel/*bmips*
3368 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3369 F:      drivers/irqchip/irq-bcm63*
3370 F:      drivers/irqchip/irq-bcm7*
3371 F:      drivers/irqchip/irq-brcmstb*
3372 F:      include/linux/bcm963xx_nvram.h
3373 F:      include/linux/bcm963xx_tag.h
3374
3375 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3376 M:      Rasesh Mody <rmody@marvell.com>
3377 M:      GR-Linux-NIC-Dev@marvell.com
3378 L:      netdev@vger.kernel.org
3379 S:      Supported
3380 F:      drivers/net/ethernet/broadcom/bnx2.*
3381 F:      drivers/net/ethernet/broadcom/bnx2_*
3382
3383 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3384 M:      QLogic-Storage-Upstream@qlogic.com
3385 L:      linux-scsi@vger.kernel.org
3386 S:      Supported
3387 F:      drivers/scsi/bnx2fc/
3388
3389 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3390 M:      QLogic-Storage-Upstream@qlogic.com
3391 L:      linux-scsi@vger.kernel.org
3392 S:      Supported
3393 F:      drivers/scsi/bnx2i/
3394
3395 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3396 M:      Ariel Elior <aelior@marvell.com>
3397 M:      Sudarsana Kalluru <skalluru@marvell.com>
3398 M:      GR-everest-linux-l2@marvell.com
3399 L:      netdev@vger.kernel.org
3400 S:      Supported
3401 F:      drivers/net/ethernet/broadcom/bnx2x/
3402
3403 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3404 M:      Michael Chan <michael.chan@broadcom.com>
3405 L:      netdev@vger.kernel.org
3406 S:      Supported
3407 F:      drivers/net/ethernet/broadcom/bnxt/
3408
3409 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3410 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3411 M:      Franky Lin <franky.lin@broadcom.com>
3412 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3413 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3414 M:      Wright Feng <wright.feng@cypress.com>
3415 L:      linux-wireless@vger.kernel.org
3416 L:      brcm80211-dev-list.pdl@broadcom.com
3417 L:      brcm80211-dev-list@cypress.com
3418 S:      Supported
3419 F:      drivers/net/wireless/broadcom/brcm80211/
3420
3421 BROADCOM BRCMSTB GPIO DRIVER
3422 M:      Gregory Fong <gregory.0xf0@gmail.com>
3423 L:      bcm-kernel-feedback-list@broadcom.com
3424 S:      Supported
3425 F:      drivers/gpio/gpio-brcmstb.c
3426 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3427
3428 BROADCOM BRCMSTB I2C DRIVER
3429 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3430 L:      linux-i2c@vger.kernel.org
3431 L:      bcm-kernel-feedback-list@broadcom.com
3432 S:      Supported
3433 F:      drivers/i2c/busses/i2c-brcmstb.c
3434 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3435
3436 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3437 M:      Al Cooper <alcooperx@gmail.com>
3438 L:      linux-kernel@vger.kernel.org
3439 L:      bcm-kernel-feedback-list@broadcom.com
3440 S:      Maintained
3441 F:      drivers/phy/broadcom/phy-brcm-usb*
3442
3443 BROADCOM GENET ETHERNET DRIVER
3444 M:      Doug Berger <opendmb@gmail.com>
3445 M:      Florian Fainelli <f.fainelli@gmail.com>
3446 L:      bcm-kernel-feedback-list@broadcom.com
3447 L:      netdev@vger.kernel.org
3448 S:      Supported
3449 F:      drivers/net/ethernet/broadcom/genet/
3450
3451 BROADCOM IPROC ARM ARCHITECTURE
3452 M:      Ray Jui <rjui@broadcom.com>
3453 M:      Scott Branden <sbranden@broadcom.com>
3454 M:      bcm-kernel-feedback-list@broadcom.com
3455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3456 T:      git git://github.com/broadcom/cygnus-linux.git
3457 S:      Maintained
3458 N:      iproc
3459 N:      cygnus
3460 N:      bcm[-_]nsp
3461 N:      bcm9113*
3462 N:      bcm9583*
3463 N:      bcm9585*
3464 N:      bcm9586*
3465 N:      bcm988312
3466 N:      bcm113*
3467 N:      bcm583*
3468 N:      bcm585*
3469 N:      bcm586*
3470 N:      bcm88312
3471 N:      hr2
3472 N:      stingray
3473 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3474 F:      arch/arm64/boot/dts/broadcom/stingray/*
3475 F:      drivers/clk/bcm/clk-ns*
3476 F:      drivers/clk/bcm/clk-sr*
3477 F:      drivers/pinctrl/bcm/pinctrl-ns*
3478 F:      include/dt-bindings/clock/bcm-sr*
3479
3480 BROADCOM KONA GPIO DRIVER
3481 M:      Ray Jui <rjui@broadcom.com>
3482 L:      bcm-kernel-feedback-list@broadcom.com
3483 S:      Supported
3484 F:      drivers/gpio/gpio-bcm-kona.c
3485 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3486
3487 BROADCOM NETXTREME-E ROCE DRIVER
3488 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3489 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3490 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3491 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3492 L:      linux-rdma@vger.kernel.org
3493 W:      http://www.broadcom.com
3494 S:      Supported
3495 F:      drivers/infiniband/hw/bnxt_re/
3496 F:      include/uapi/rdma/bnxt_re-abi.h
3497
3498 BROADCOM NVRAM DRIVER
3499 M:      Rafał Miłecki <zajec5@gmail.com>
3500 L:      linux-mips@vger.kernel.org
3501 S:      Maintained
3502 F:      drivers/firmware/broadcom/*
3503
3504 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3505 M:      Rafał Miłecki <zajec5@gmail.com>
3506 L:      linux-wireless@vger.kernel.org
3507 S:      Maintained
3508 F:      drivers/bcma/
3509 F:      include/linux/bcma/
3510
3511 BROADCOM STB AVS CPUFREQ DRIVER
3512 M:      Markus Mayer <mmayer@broadcom.com>
3513 M:      bcm-kernel-feedback-list@broadcom.com
3514 L:      linux-pm@vger.kernel.org
3515 S:      Maintained
3516 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3517 F:      drivers/cpufreq/brcmstb*
3518
3519 BROADCOM STB AVS TMON DRIVER
3520 M:      Markus Mayer <mmayer@broadcom.com>
3521 M:      bcm-kernel-feedback-list@broadcom.com
3522 L:      linux-pm@vger.kernel.org
3523 S:      Maintained
3524 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3525 F:      drivers/thermal/broadcom/brcmstb*
3526
3527 BROADCOM STB NAND FLASH DRIVER
3528 M:      Brian Norris <computersforpeace@gmail.com>
3529 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3530 L:      linux-mtd@lists.infradead.org
3531 L:      bcm-kernel-feedback-list@broadcom.com
3532 S:      Maintained
3533 F:      drivers/mtd/nand/raw/brcmnand/
3534
3535 BROADCOM STB DPFE DRIVER
3536 M:      Markus Mayer <mmayer@broadcom.com>
3537 M:      bcm-kernel-feedback-list@broadcom.com
3538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3539 S:      Maintained
3540 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3541 F:      drivers/memory/brcmstb_dpfe.c
3542
3543 BROADCOM SPI DRIVER
3544 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3545 M:      bcm-kernel-feedback-list@broadcom.com
3546 S:      Maintained
3547 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3548 F:      drivers/spi/spi-bcm-qspi.*
3549 F:      drivers/spi/spi-brcmstb-qspi.c
3550 F:      drivers/spi/spi-iproc-qspi.c
3551
3552 BROADCOM SYSTEMPORT ETHERNET DRIVER
3553 M:      Florian Fainelli <f.fainelli@gmail.com>
3554 L:      bcm-kernel-feedback-list@broadcom.com
3555 L:      netdev@vger.kernel.org
3556 S:      Supported
3557 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3558
3559 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3560 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3561 M:      Prashant Sreedharan <prashant@broadcom.com>
3562 M:      Michael Chan <mchan@broadcom.com>
3563 L:      netdev@vger.kernel.org
3564 S:      Supported
3565 F:      drivers/net/ethernet/broadcom/tg3.*
3566
3567 BROCADE BFA FC SCSI DRIVER
3568 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3569 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3570 L:      linux-scsi@vger.kernel.org
3571 S:      Supported
3572 F:      drivers/scsi/bfa/
3573
3574 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3575 M:      Rasesh Mody <rmody@marvell.com>
3576 M:      Sudarsana Kalluru <skalluru@marvell.com>
3577 M:      GR-Linux-NIC-Dev@marvell.com
3578 L:      netdev@vger.kernel.org
3579 S:      Supported
3580 F:      drivers/net/ethernet/brocade/bna/
3581
3582 BSG (block layer generic sg v4 driver)
3583 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3584 L:      linux-scsi@vger.kernel.org
3585 S:      Supported
3586 F:      block/bsg.c
3587 F:      include/linux/bsg.h
3588 F:      include/uapi/linux/bsg.h
3589
3590 BT87X AUDIO DRIVER
3591 M:      Clemens Ladisch <clemens@ladisch.de>
3592 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3594 S:      Maintained
3595 F:      Documentation/sound/cards/bt87x.rst
3596 F:      sound/pci/bt87x.c
3597
3598 BT8XXGPIO DRIVER
3599 M:      Michael Buesch <m@bues.ch>
3600 W:      http://bu3sch.de/btgpio.php
3601 S:      Maintained
3602 F:      drivers/gpio/gpio-bt8xx.c
3603
3604 BTRFS FILE SYSTEM
3605 M:      Chris Mason <clm@fb.com>
3606 M:      Josef Bacik <josef@toxicpanda.com>
3607 M:      David Sterba <dsterba@suse.com>
3608 L:      linux-btrfs@vger.kernel.org
3609 W:      http://btrfs.wiki.kernel.org/
3610 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3612 S:      Maintained
3613 F:      Documentation/filesystems/btrfs.txt
3614 F:      fs/btrfs/
3615 F:      include/linux/btrfs*
3616 F:      include/uapi/linux/btrfs*
3617
3618 BTTV VIDEO4LINUX DRIVER
3619 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3620 L:      linux-media@vger.kernel.org
3621 W:      https://linuxtv.org
3622 T:      git git://linuxtv.org/media_tree.git
3623 S:      Odd fixes
3624 F:      Documentation/media/v4l-drivers/bttv*
3625 F:      drivers/media/pci/bt8xx/bttv*
3626
3627 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3628 M:      Chanwoo Choi <cw00.choi@samsung.com>
3629 L:      linux-pm@vger.kernel.org
3630 L:      linux-samsung-soc@vger.kernel.org
3631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3632 S:      Maintained
3633 F:      drivers/devfreq/exynos-bus.c
3634 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3635
3636 BUSLOGIC SCSI DRIVER
3637 M:      Khalid Aziz <khalid@gonehiking.org>
3638 L:      linux-scsi@vger.kernel.org
3639 S:      Maintained
3640 F:      drivers/scsi/BusLogic.*
3641 F:      drivers/scsi/FlashPoint.*
3642
3643 C-MEDIA CMI8788 DRIVER
3644 M:      Clemens Ladisch <clemens@ladisch.de>
3645 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3647 S:      Maintained
3648 F:      sound/pci/oxygen/
3649
3650 C-SKY ARCHITECTURE
3651 M:      Guo Ren <guoren@kernel.org>
3652 T:      git https://github.com/c-sky/csky-linux.git
3653 S:      Supported
3654 F:      arch/csky/
3655 F:      Documentation/devicetree/bindings/csky/
3656 F:      drivers/irqchip/irq-csky-*
3657 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3658 F:      drivers/clocksource/timer-gx6605s.c
3659 F:      drivers/clocksource/timer-mp-csky.c
3660 F:      Documentation/devicetree/bindings/timer/csky,*
3661 K:      csky
3662 N:      csky
3663
3664 C6X ARCHITECTURE
3665 M:      Mark Salter <msalter@redhat.com>
3666 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3667 L:      linux-c6x-dev@linux-c6x.org
3668 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3669 S:      Maintained
3670 F:      arch/c6x/
3671
3672 CA8210 IEEE-802.15.4 RADIO DRIVER
3673 M:      Harry Morris <h.morris@cascoda.com>
3674 L:      linux-wpan@vger.kernel.org
3675 W:      https://github.com/Cascoda/ca8210-linux.git
3676 S:      Maintained
3677 F:      drivers/net/ieee802154/ca8210.c
3678 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3679
3680 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3681 M:      David Howells <dhowells@redhat.com>
3682 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3683 S:      Supported
3684 F:      Documentation/filesystems/caching/cachefiles.txt
3685 F:      fs/cachefiles/
3686
3687 CADENCE MIPI-CSI2 BRIDGES
3688 M:      Maxime Ripard <mripard@kernel.org>
3689 L:      linux-media@vger.kernel.org
3690 S:      Maintained
3691 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3692 F:      drivers/media/platform/cadence/cdns-csi2*
3693
3694 CADENCE NAND DRIVER
3695 M:      Piotr Sroka <piotrs@cadence.com>
3696 L:      linux-mtd@lists.infradead.org
3697 S:      Maintained
3698 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3699 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3700
3701 CADET FM/AM RADIO RECEIVER DRIVER
3702 M:      Hans Verkuil <hverkuil@xs4all.nl>
3703 L:      linux-media@vger.kernel.org
3704 T:      git git://linuxtv.org/media_tree.git
3705 W:      https://linuxtv.org
3706 S:      Maintained
3707 F:      drivers/media/radio/radio-cadet*
3708
3709 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3710 M:      Jonathan Corbet <corbet@lwn.net>
3711 L:      linux-media@vger.kernel.org
3712 T:      git git://linuxtv.org/media_tree.git
3713 S:      Maintained
3714 F:      Documentation/media/v4l-drivers/cafe_ccic*
3715 F:      drivers/media/platform/marvell-ccic/
3716
3717 CAIF NETWORK LAYER
3718 L:      netdev@vger.kernel.org
3719 S:      Orphan
3720 F:      Documentation/networking/caif/
3721 F:      drivers/net/caif/
3722 F:      include/uapi/linux/caif/
3723 F:      include/net/caif/
3724 F:      net/caif/
3725
3726 CAKE QDISC
3727 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3728 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3729 S:      Maintained
3730 F:      net/sched/sch_cake.c
3731
3732 CAN NETWORK DRIVERS
3733 M:      Wolfgang Grandegger <wg@grandegger.com>
3734 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3735 L:      linux-can@vger.kernel.org
3736 W:      https://github.com/linux-can
3737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3739 S:      Maintained
3740 F:      Documentation/devicetree/bindings/net/can/
3741 F:      drivers/net/can/
3742 F:      include/linux/can/dev.h
3743 F:      include/linux/can/led.h
3744 F:      include/linux/can/rx-offload.h
3745 F:      include/linux/can/platform/
3746 F:      include/uapi/linux/can/error.h
3747 F:      include/uapi/linux/can/netlink.h
3748 F:      include/uapi/linux/can/vxcan.h
3749
3750 CAN NETWORK LAYER
3751 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3752 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3753 L:      linux-can@vger.kernel.org
3754 W:      https://github.com/linux-can
3755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3757 S:      Maintained
3758 F:      Documentation/networking/can.rst
3759 F:      net/can/
3760 F:      include/linux/can/core.h
3761 F:      include/linux/can/skb.h
3762 F:      include/net/netns/can.h
3763 F:      include/uapi/linux/can.h
3764 F:      include/uapi/linux/can/bcm.h
3765 F:      include/uapi/linux/can/raw.h
3766 F:      include/uapi/linux/can/gw.h
3767
3768 CAN-J1939 NETWORK LAYER
3769 M:      Robin van der Gracht <robin@protonic.nl>
3770 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3771 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3772 L:      linux-can@vger.kernel.org
3773 S:      Maintained
3774 F:      Documentation/networking/j1939.rst
3775 F:      net/can/j1939/
3776 F:      include/uapi/linux/can/j1939.h
3777
3778 CAPABILITIES
3779 M:      Serge Hallyn <serge@hallyn.com>
3780 L:      linux-security-module@vger.kernel.org
3781 S:      Supported
3782 F:      include/linux/capability.h
3783 F:      include/uapi/linux/capability.h
3784 F:      security/commoncap.c
3785 F:      kernel/capability.c
3786
3787 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3788 M:      Kevin Tsai <ktsai@capellamicro.com>
3789 S:      Maintained
3790 F:      drivers/iio/light/cm*
3791
3792 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3793 M:      Christian Lamparter <chunkeey@googlemail.com>
3794 L:      linux-wireless@vger.kernel.org
3795 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3796 S:      Maintained
3797 F:      drivers/net/wireless/ath/carl9170/
3798
3799 CAVIUM I2C DRIVER
3800 M:      Robert Richter <rrichter@marvell.com>
3801 W:      http://www.marvell.com
3802 S:      Supported
3803 F:      drivers/i2c/busses/i2c-octeon*
3804 F:      drivers/i2c/busses/i2c-thunderx*
3805
3806 CAVIUM LIQUIDIO NETWORK DRIVER
3807 M:      Derek Chickles <dchickles@marvell.com>
3808 M:      Satanand Burla <sburla@marvell.com>
3809 M:      Felix Manlunas <fmanlunas@marvell.com>
3810 L:      netdev@vger.kernel.org
3811 W:      http://www.marvell.com
3812 S:      Supported
3813 F:      drivers/net/ethernet/cavium/liquidio/
3814
3815 CAVIUM MMC DRIVER
3816 M:      Robert Richter <rrichter@marvell.com>
3817 W:      http://www.marvell.com
3818 S:      Supported
3819 F:      drivers/mmc/host/cavium*
3820
3821 CAVIUM OCTEON-TX CRYPTO DRIVER
3822 M:      George Cherian <gcherian@marvell.com>
3823 L:      linux-crypto@vger.kernel.org
3824 W:      http://www.marvell.com
3825 S:      Supported
3826 F:      drivers/crypto/cavium/cpt/
3827
3828 CAVIUM THUNDERX2 ARM64 SOC
3829 M:      Robert Richter <rrichter@marvell.com>
3830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3831 S:      Maintained
3832 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3833 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3834
3835 CC2520 IEEE-802.15.4 RADIO DRIVER
3836 M:      Varka Bhadram <varkabhadram@gmail.com>
3837 L:      linux-wpan@vger.kernel.org
3838 S:      Maintained
3839 F:      drivers/net/ieee802154/cc2520.c
3840 F:      include/linux/spi/cc2520.h
3841 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3842
3843 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3844 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3845 L:      linux-crypto@vger.kernel.org
3846 S:      Supported
3847 F:      drivers/crypto/ccree/
3848 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3849
3850 CEC FRAMEWORK
3851 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3852 L:      linux-media@vger.kernel.org
3853 T:      git git://linuxtv.org/media_tree.git
3854 W:      http://linuxtv.org
3855 S:      Supported
3856 F:      Documentation/media/kapi/cec-core.rst
3857 F:      Documentation/media/uapi/cec
3858 F:      drivers/media/cec/
3859 F:      drivers/media/rc/keymaps/rc-cec.c
3860 F:      include/media/cec.h
3861 F:      include/media/cec-notifier.h
3862 F:      include/uapi/linux/cec.h
3863 F:      include/uapi/linux/cec-funcs.h
3864 F:      Documentation/devicetree/bindings/media/cec.txt
3865 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3866
3867 CEC GPIO DRIVER
3868 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3869 L:      linux-media@vger.kernel.org
3870 T:      git git://linuxtv.org/media_tree.git
3871 W:      http://linuxtv.org
3872 S:      Supported
3873 F:      drivers/media/platform/cec-gpio/
3874 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3875
3876 CELL BROADBAND ENGINE ARCHITECTURE
3877 M:      Arnd Bergmann <arnd@arndb.de>
3878 L:      linuxppc-dev@lists.ozlabs.org
3879 W:      http://www.ibm.com/developerworks/power/cell/
3880 S:      Supported
3881 F:      arch/powerpc/include/asm/cell*.h
3882 F:      arch/powerpc/include/asm/spu*.h
3883 F:      arch/powerpc/include/uapi/asm/spu*.h
3884 F:      arch/powerpc/oprofile/*cell*
3885 F:      arch/powerpc/platforms/cell/
3886
3887 CEPH COMMON CODE (LIBCEPH)
3888 M:      Ilya Dryomov <idryomov@gmail.com>
3889 M:      Jeff Layton <jlayton@kernel.org>
3890 M:      Sage Weil <sage@redhat.com>
3891 L:      ceph-devel@vger.kernel.org
3892 W:      http://ceph.com/
3893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3894 T:      git git://github.com/ceph/ceph-client.git
3895 S:      Supported
3896 F:      net/ceph/
3897 F:      include/linux/ceph/
3898 F:      include/linux/crush/
3899
3900 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3901 M:      Jeff Layton <jlayton@kernel.org>
3902 M:      Sage Weil <sage@redhat.com>
3903 M:      Ilya Dryomov <idryomov@gmail.com>
3904 L:      ceph-devel@vger.kernel.org
3905 W:      http://ceph.com/
3906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3907 T:      git git://github.com/ceph/ceph-client.git
3908 S:      Supported
3909 F:      Documentation/filesystems/ceph.txt
3910 F:      fs/ceph/
3911
3912 CERTIFICATE HANDLING:
3913 M:      David Howells <dhowells@redhat.com>
3914 M:      David Woodhouse <dwmw2@infradead.org>
3915 L:      keyrings@vger.kernel.org
3916 S:      Maintained
3917 F:      Documentation/admin-guide/module-signing.rst
3918 F:      certs/
3919 F:      scripts/sign-file.c
3920 F:      scripts/extract-cert.c
3921
3922 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3923 L:      devel@driverdev.osuosl.org
3924 S:      Obsolete
3925 F:      drivers/staging/wusbcore/
3926
3927 CFAG12864B LCD DRIVER
3928 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3929 S:      Maintained
3930 F:      drivers/auxdisplay/cfag12864b.c
3931 F:      include/linux/cfag12864b.h
3932
3933 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3934 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3935 S:      Maintained
3936 F:      drivers/auxdisplay/cfag12864bfb.c
3937 F:      include/linux/cfag12864b.h
3938
3939 802.11 (including CFG80211/NL80211)
3940 M:      Johannes Berg <johannes@sipsolutions.net>
3941 L:      linux-wireless@vger.kernel.org
3942 W:      http://wireless.kernel.org/
3943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3945 S:      Maintained
3946 F:      net/wireless/
3947 F:      include/uapi/linux/nl80211.h
3948 F:      include/linux/ieee80211.h
3949 F:      include/net/wext.h
3950 F:      include/net/cfg80211.h
3951 F:      include/net/iw_handler.h
3952 F:      include/net/ieee80211_radiotap.h
3953 F:      Documentation/driver-api/80211/cfg80211.rst
3954 F:      Documentation/networking/regulatory.txt
3955
3956 CHAR and MISC DRIVERS
3957 M:      Arnd Bergmann <arnd@arndb.de>
3958 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3960 S:      Supported
3961 F:      drivers/char/
3962 F:      drivers/misc/
3963 F:      include/linux/miscdevice.h
3964
3965 CHECKPATCH
3966 M:      Andy Whitcroft <apw@canonical.com>
3967 M:      Joe Perches <joe@perches.com>
3968 S:      Maintained
3969 F:      scripts/checkpatch.pl
3970
3971 CHINESE DOCUMENTATION
3972 M:      Harry Wei <harryxiyou@gmail.com>
3973 M:      Alex Shi <alex.shi@linux.alibaba.com>
3974 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3975 S:      Maintained
3976 F:      Documentation/translations/zh_CN/
3977
3978 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3979 M:      Peter Chen <Peter.Chen@nxp.com>
3980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3981 L:      linux-usb@vger.kernel.org
3982 S:      Maintained
3983 F:      drivers/usb/chipidea/
3984
3985 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3986 M:      Hans de Goede <hdegoede@redhat.com>
3987 L:      linux-input@vger.kernel.org
3988 S:      Maintained
3989 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3990 F:      drivers/input/touchscreen/chipone_icn8318.c
3991
3992 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3993 M:      Hans de Goede <hdegoede@redhat.com>
3994 L:      linux-input@vger.kernel.org
3995 S:      Maintained
3996 F:      drivers/input/touchscreen/chipone_icn8505.c
3997
3998 CHROME HARDWARE PLATFORM SUPPORT
3999 M:      Benson Leung <bleung@chromium.org>
4000 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4001 S:      Maintained
4002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4003 F:      drivers/platform/chrome/
4004
4005 CHROMEOS EC SUBDRIVERS
4006 M:      Benson Leung <bleung@chromium.org>
4007 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4008 R:      Guenter Roeck <groeck@chromium.org>
4009 S:      Maintained
4010 N:      cros_ec
4011 N:      cros-ec
4012 F:      drivers/power/supply/cros_usbpd-charger.c
4013
4014 CHROMEOS EC CODEC DRIVER
4015 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4016 S:      Maintained
4017 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4018 R:      Guenter Roeck <groeck@chromium.org>
4019 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
4020 F:      sound/soc/codecs/cros_ec_codec.*
4021
4022 CIRRUS LOGIC AUDIO CODEC DRIVERS
4023 M:      Brian Austin <brian.austin@cirrus.com>
4024 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
4025 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4026 S:      Maintained
4027 F:      sound/soc/codecs/cs*
4028
4029 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4030 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4031 L:      netdev@vger.kernel.org
4032 S:      Maintained
4033 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4034
4035 CIRRUS LOGIC LOCHNAGAR DRIVER
4036 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4037 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4038 L:      patches@opensource.cirrus.com
4039 S:      Supported
4040 F:      drivers/clk/clk-lochnagar.c
4041 F:      drivers/hwmon/lochnagar-hwmon.c
4042 F:      drivers/mfd/lochnagar-i2c.c
4043 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4044 F:      drivers/regulator/lochnagar-regulator.c
4045 F:      sound/soc/codecs/lochnagar-sc.c
4046 F:      include/dt-bindings/clk/lochnagar.h
4047 F:      include/dt-bindings/pinctrl/lochnagar.h
4048 F:      include/linux/mfd/lochnagar*
4049 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4050 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4051 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4052 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4053 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4054 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4055 F:      Documentation/hwmon/lochnagar.rst
4056
4057 CISCO FCOE HBA DRIVER
4058 M:      Satish Kharat <satishkh@cisco.com>
4059 M:      Sesidhar Baddela <sebaddel@cisco.com>
4060 M:      Karan Tilak Kumar <kartilak@cisco.com>
4061 L:      linux-scsi@vger.kernel.org
4062 S:      Supported
4063 F:      drivers/scsi/fnic/
4064
4065 CISCO SCSI HBA DRIVER
4066 M:      Karan Tilak Kumar <kartilak@cisco.com>
4067 M:      Sesidhar Baddela <sebaddel@cisco.com>
4068 L:      linux-scsi@vger.kernel.org
4069 S:      Supported
4070 F:      drivers/scsi/snic/
4071
4072 CISCO VIC ETHERNET NIC DRIVER
4073 M:      Christian Benvenuti <benve@cisco.com>
4074 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4075 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4076 S:      Supported
4077 F:      drivers/net/ethernet/cisco/enic/
4078
4079 CISCO VIC LOW LATENCY NIC DRIVER
4080 M:      Christian Benvenuti <benve@cisco.com>
4081 M:      Nelson Escobar <neescoba@cisco.com>
4082 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4083 S:      Supported
4084 F:      drivers/infiniband/hw/usnic/
4085
4086 CIRRUS LOGIC MADERA CODEC DRIVERS
4087 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4088 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4089 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4090 L:      patches@opensource.cirrus.com
4091 T:      git https://github.com/CirrusLogic/linux-drivers.git
4092 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4093 S:      Supported
4094 F:      Documentation/devicetree/bindings/mfd/madera.txt
4095 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4096 F:      Documentation/devicetree/bindings/sound/madera.txt
4097 F:      include/dt-bindings/sound/madera*
4098 F:      include/linux/irqchip/irq-madera*
4099 F:      include/linux/mfd/madera/*
4100 F:      include/sound/madera*
4101 F:      drivers/gpio/gpio-madera*
4102 F:      drivers/irqchip/irq-madera*
4103 F:      drivers/mfd/madera*
4104 F:      drivers/mfd/cs47l*
4105 F:      drivers/pinctrl/cirrus/*
4106 F:      sound/soc/codecs/cs47l*
4107 F:      sound/soc/codecs/madera*
4108
4109 CLANG-FORMAT FILE
4110 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4111 S:      Maintained
4112 F:      .clang-format
4113
4114 CLANG/LLVM BUILD SUPPORT
4115 L:      clang-built-linux@googlegroups.com
4116 W:      https://clangbuiltlinux.github.io/
4117 B:      https://github.com/ClangBuiltLinux/linux/issues
4118 C:      irc://chat.freenode.net/clangbuiltlinux
4119 S:      Supported
4120 K:      \b(?i:clang|llvm)\b
4121
4122 CLEANCACHE API
4123 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4124 L:      linux-kernel@vger.kernel.org
4125 S:      Maintained
4126 F:      mm/cleancache.c
4127 F:      include/linux/cleancache.h
4128
4129 CLK API
4130 M:      Russell King <linux@armlinux.org.uk>
4131 L:      linux-clk@vger.kernel.org
4132 S:      Maintained
4133 F:      include/linux/clk.h
4134
4135 CLOCKSOURCE, CLOCKEVENT DRIVERS
4136 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4137 M:      Thomas Gleixner <tglx@linutronix.de>
4138 L:      linux-kernel@vger.kernel.org
4139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4140 S:      Supported
4141 F:      drivers/clocksource/
4142 F:      Documentation/devicetree/bindings/timer/
4143
4144 CMPC ACPI DRIVER
4145 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4146 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4147 L:      platform-driver-x86@vger.kernel.org
4148 S:      Supported
4149 F:      drivers/platform/x86/classmate-laptop.c
4150
4151 COBALT MEDIA DRIVER
4152 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4153 L:      linux-media@vger.kernel.org
4154 T:      git git://linuxtv.org/media_tree.git
4155 W:      https://linuxtv.org
4156 S:      Supported
4157 F:      drivers/media/pci/cobalt/
4158
4159 COCCINELLE/Semantic Patches (SmPL)
4160 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4161 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4162 M:      Nicolas Palix <nicolas.palix@imag.fr>
4163 M:      Michal Marek <michal.lkml@markovi.net>
4164 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4166 W:      http://coccinelle.lip6.fr/
4167 S:      Supported
4168 F:      Documentation/dev-tools/coccinelle.rst
4169 F:      scripts/coccinelle/
4170 F:      scripts/coccicheck
4171
4172 CODA FILE SYSTEM
4173 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4174 M:      coda@cs.cmu.edu
4175 L:      codalist@coda.cs.cmu.edu
4176 W:      http://www.coda.cs.cmu.edu/
4177 S:      Maintained
4178 F:      Documentation/filesystems/coda.txt
4179 F:      fs/coda/
4180 F:      include/linux/coda*.h
4181 F:      include/uapi/linux/coda*.h
4182
4183 CODA V4L2 MEM2MEM DRIVER
4184 M:      Philipp Zabel <p.zabel@pengutronix.de>
4185 L:      linux-media@vger.kernel.org
4186 S:      Maintained
4187 F:      Documentation/devicetree/bindings/media/coda.txt
4188 F:      drivers/media/platform/coda/
4189
4190 CODE OF CONDUCT
4191 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4192 S:      Supported
4193 F:      Documentation/process/code-of-conduct.rst
4194 F:      Documentation/process/code-of-conduct-interpretation.rst
4195
4196 COMMON CLK FRAMEWORK
4197 M:      Michael Turquette <mturquette@baylibre.com>
4198 M:      Stephen Boyd <sboyd@kernel.org>
4199 L:      linux-clk@vger.kernel.org
4200 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4202 S:      Maintained
4203 F:      Documentation/devicetree/bindings/clock/
4204 F:      drivers/clk/
4205 X:      drivers/clk/clkdev.c
4206 F:      include/linux/clk-pr*
4207 F:      include/linux/clk/
4208 F:      include/linux/of_clk.h
4209
4210 COMMON INTERNET FILE SYSTEM (CIFS)
4211 M:      Steve French <sfrench@samba.org>
4212 L:      linux-cifs@vger.kernel.org
4213 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4214 W:      http://linux-cifs.samba.org/
4215 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4216 S:      Supported
4217 F:      Documentation/admin-guide/cifs/
4218 F:      fs/cifs/
4219
4220 COMPACTPCI HOTPLUG CORE
4221 M:      Scott Murray <scott@spiteful.org>
4222 L:      linux-pci@vger.kernel.org
4223 S:      Maintained
4224 F:      drivers/pci/hotplug/cpci_hotplug*
4225
4226 COMPACTPCI HOTPLUG GENERIC DRIVER
4227 M:      Scott Murray <scott@spiteful.org>
4228 L:      linux-pci@vger.kernel.org
4229 S:      Maintained
4230 F:      drivers/pci/hotplug/cpcihp_generic.c
4231
4232 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4233 M:      Scott Murray <scott@spiteful.org>
4234 L:      linux-pci@vger.kernel.org
4235 S:      Maintained
4236 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4237
4238 COMPAL LAPTOP SUPPORT
4239 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4240 L:      platform-driver-x86@vger.kernel.org
4241 S:      Maintained
4242 F:      drivers/platform/x86/compal-laptop.c
4243
4244 COMPILER ATTRIBUTES
4245 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4246 S:      Maintained
4247 F:      include/linux/compiler_attributes.h
4248
4249 CONEXANT ACCESSRUNNER USB DRIVER
4250 L:      accessrunner-general@lists.sourceforge.net
4251 W:      http://accessrunner.sourceforge.net/
4252 S:      Orphan
4253 F:      drivers/usb/atm/cxacru.c
4254
4255 CONFIGFS
4256 M:      Joel Becker <jlbec@evilplan.org>
4257 M:      Christoph Hellwig <hch@lst.de>
4258 T:      git git://git.infradead.org/users/hch/configfs.git
4259 S:      Supported
4260 F:      fs/configfs/
4261 F:      include/linux/configfs.h
4262
4263 CONNECTOR
4264 M:      Evgeniy Polyakov <zbr@ioremap.net>
4265 L:      netdev@vger.kernel.org
4266 S:      Maintained
4267 F:      drivers/connector/
4268
4269 CONTROL GROUP (CGROUP)
4270 M:      Tejun Heo <tj@kernel.org>
4271 M:      Li Zefan <lizefan@huawei.com>
4272 M:      Johannes Weiner <hannes@cmpxchg.org>
4273 L:      cgroups@vger.kernel.org
4274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4275 S:      Maintained
4276 F:      Documentation/admin-guide/cgroup-v2.rst
4277 F:      Documentation/admin-guide/cgroup-v1/
4278 F:      include/linux/cgroup*
4279 F:      kernel/cgroup/
4280
4281 CONTROL GROUP - CPUSET
4282 M:      Li Zefan <lizefan@huawei.com>
4283 L:      cgroups@vger.kernel.org
4284 W:      http://www.bullopensource.org/cpuset/
4285 W:      http://oss.sgi.com/projects/cpusets/
4286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4287 S:      Maintained
4288 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4289 F:      include/linux/cpuset.h
4290 F:      kernel/cgroup/cpuset.c
4291
4292 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4293 M:      Johannes Weiner <hannes@cmpxchg.org>
4294 M:      Michal Hocko <mhocko@kernel.org>
4295 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4296 L:      cgroups@vger.kernel.org
4297 L:      linux-mm@kvack.org
4298 S:      Maintained
4299 F:      mm/memcontrol.c
4300 F:      mm/swap_cgroup.c
4301
4302 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4303 M:      Tejun Heo <tj@kernel.org>
4304 M:      Jens Axboe <axboe@kernel.dk>
4305 L:      cgroups@vger.kernel.org
4306 L:      linux-block@vger.kernel.org
4307 T:      git git://git.kernel.dk/linux-block
4308 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4309 F:      block/blk-cgroup.c
4310 F:      include/linux/blk-cgroup.h
4311 F:      block/blk-throttle.c
4312 F:      block/blk-iolatency.c
4313 F:      block/bfq-cgroup.c
4314
4315 CORETEMP HARDWARE MONITORING DRIVER
4316 M:      Fenghua Yu <fenghua.yu@intel.com>
4317 L:      linux-hwmon@vger.kernel.org
4318 S:      Maintained
4319 F:      Documentation/hwmon/coretemp.rst
4320 F:      drivers/hwmon/coretemp.c
4321
4322 COSA/SRP SYNC SERIAL DRIVER
4323 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4324 W:      http://www.fi.muni.cz/~kas/cosa/
4325 S:      Maintained
4326 F:      drivers/net/wan/cosa*
4327
4328 COUNTER SUBSYSTEM
4329 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4330 L:      linux-iio@vger.kernel.org
4331 S:      Maintained
4332 F:      Documentation/ABI/testing/sysfs-bus-counter*
4333 F:      Documentation/driver-api/generic-counter.rst
4334 F:      drivers/counter/
4335 F:      include/linux/counter.h
4336 F:      include/linux/counter_enum.h
4337
4338 CPMAC ETHERNET DRIVER
4339 M:      Florian Fainelli <f.fainelli@gmail.com>
4340 L:      netdev@vger.kernel.org
4341 S:      Maintained
4342 F:      drivers/net/ethernet/ti/cpmac.c
4343
4344 CPU FREQUENCY SCALING FRAMEWORK
4345 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4346 M:      Viresh Kumar <viresh.kumar@linaro.org>
4347 L:      linux-pm@vger.kernel.org
4348 S:      Maintained
4349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4351 B:      https://bugzilla.kernel.org
4352 F:      Documentation/admin-guide/pm/cpufreq.rst
4353 F:      Documentation/admin-guide/pm/intel_pstate.rst
4354 F:      Documentation/cpu-freq/
4355 F:      Documentation/devicetree/bindings/cpufreq/
4356 F:      drivers/cpufreq/
4357 F:      kernel/sched/cpufreq*.c
4358 F:      include/linux/cpufreq.h
4359 F:      include/linux/sched/cpufreq.h
4360 F:      tools/testing/selftests/cpufreq/
4361
4362 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4363 M:      Viresh Kumar <viresh.kumar@linaro.org>
4364 M:      Sudeep Holla <sudeep.holla@arm.com>
4365 L:      linux-pm@vger.kernel.org
4366 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4367 S:      Maintained
4368 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4369
4370 CPU POWER MONITORING SUBSYSTEM
4371 M:      Thomas Renninger <trenn@suse.com>
4372 M:      Shuah Khan <shuah@kernel.org>
4373 M:      Shuah Khan <skhan@linuxfoundation.org>
4374 L:      linux-pm@vger.kernel.org
4375 S:      Maintained
4376 F:      tools/power/cpupower/
4377
4378 CPUID/MSR DRIVER
4379 M:      "H. Peter Anvin" <hpa@zytor.com>
4380 S:      Maintained
4381 F:      arch/x86/kernel/cpuid.c
4382 F:      arch/x86/kernel/msr.c
4383
4384 CPUIDLE DRIVER - ARM BIG LITTLE
4385 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4386 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4387 L:      linux-pm@vger.kernel.org
4388 L:      linux-arm-kernel@lists.infradead.org
4389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4390 S:      Maintained
4391 F:      drivers/cpuidle/cpuidle-big_little.c
4392
4393 CPUIDLE DRIVER - ARM EXYNOS
4394 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4395 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4396 M:      Kukjin Kim <kgene@kernel.org>
4397 L:      linux-pm@vger.kernel.org
4398 L:      linux-samsung-soc@vger.kernel.org
4399 S:      Supported
4400 F:      drivers/cpuidle/cpuidle-exynos.c
4401 F:      arch/arm/mach-exynos/pm.c
4402
4403 CPUIDLE DRIVER - ARM PSCI
4404 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4405 M:      Sudeep Holla <sudeep.holla@arm.com>
4406 L:      linux-pm@vger.kernel.org
4407 L:      linux-arm-kernel@lists.infradead.org
4408 S:      Supported
4409 F:      drivers/cpuidle/cpuidle-psci.c
4410
4411 CPU IDLE TIME MANAGEMENT FRAMEWORK
4412 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4413 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4414 L:      linux-pm@vger.kernel.org
4415 S:      Maintained
4416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4417 B:      https://bugzilla.kernel.org
4418 F:      Documentation/admin-guide/pm/cpuidle.rst
4419 F:      Documentation/driver-api/pm/cpuidle.rst
4420 F:      drivers/cpuidle/*
4421 F:      include/linux/cpuidle.h
4422
4423 CRAMFS FILESYSTEM
4424 M:      Nicolas Pitre <nico@fluxnic.net>
4425 S:      Maintained
4426 F:      Documentation/filesystems/cramfs.txt
4427 F:      fs/cramfs/
4428
4429 CREATIVE SB0540
4430 M:      Bastien Nocera <hadess@hadess.net>
4431 L:      linux-input@vger.kernel.org
4432 S:      Maintained
4433 F:      drivers/hid/hid-creative-sb0540.c
4434
4435 CRYPTO API
4436 M:      Herbert Xu <herbert@gondor.apana.org.au>
4437 M:      "David S. Miller" <davem@davemloft.net>
4438 L:      linux-crypto@vger.kernel.org
4439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4441 S:      Maintained
4442 F:      Documentation/crypto/
4443 F:      Documentation/devicetree/bindings/crypto/
4444 F:      arch/*/crypto/
4445 F:      crypto/
4446 F:      drivers/crypto/
4447 F:      include/crypto/
4448 F:      include/linux/crypto*
4449 F:      lib/crypto/
4450
4451 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4452 M:      Neil Horman <nhorman@tuxdriver.com>
4453 L:      linux-crypto@vger.kernel.org
4454 S:      Maintained
4455 F:      crypto/ansi_cprng.c
4456 F:      crypto/rng.c
4457
4458 CS3308 MEDIA DRIVER
4459 M:      Hans Verkuil <hverkuil@xs4all.nl>
4460 L:      linux-media@vger.kernel.org
4461 T:      git git://linuxtv.org/media_tree.git
4462 W:      http://linuxtv.org
4463 S:      Odd Fixes
4464 F:      drivers/media/i2c/cs3308.c
4465
4466 CS5535 Audio ALSA driver
4467 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4468 S:      Maintained
4469 F:      sound/pci/cs5535audio/
4470
4471 CSI DRIVERS FOR ALLWINNER V3s
4472 M:      Yong Deng <yong.deng@magewell.com>
4473 L:      linux-media@vger.kernel.org
4474 T:      git git://linuxtv.org/media_tree.git
4475 S:      Maintained
4476 F:      drivers/media/platform/sunxi/sun6i-csi/
4477 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4478
4479 CW1200 WLAN driver
4480 M:      Solomon Peachy <pizza@shaftnet.org>
4481 S:      Maintained
4482 F:      drivers/net/wireless/st/cw1200/
4483
4484 CX18 VIDEO4LINUX DRIVER
4485 M:      Andy Walls <awalls@md.metrocast.net>
4486 L:      linux-media@vger.kernel.org
4487 T:      git git://linuxtv.org/media_tree.git
4488 W:      https://linuxtv.org
4489 S:      Maintained
4490 F:      drivers/media/pci/cx18/
4491 F:      include/uapi/linux/ivtv*
4492
4493 CX2341X MPEG ENCODER HELPER MODULE
4494 M:      Hans Verkuil <hverkuil@xs4all.nl>
4495 L:      linux-media@vger.kernel.org
4496 T:      git git://linuxtv.org/media_tree.git
4497 W:      https://linuxtv.org
4498 S:      Maintained
4499 F:      drivers/media/common/cx2341x*
4500 F:      include/media/drv-intf/cx2341x.h
4501
4502 CX24120 MEDIA DRIVER
4503 M:      Jemma Denson <jdenson@gmail.com>
4504 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4505 L:      linux-media@vger.kernel.org
4506 W:      https://linuxtv.org
4507 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4508 S:      Maintained
4509 F:      drivers/media/dvb-frontends/cx24120*
4510
4511 CX88 VIDEO4LINUX DRIVER
4512 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4513 L:      linux-media@vger.kernel.org
4514 W:      https://linuxtv.org
4515 T:      git git://linuxtv.org/media_tree.git
4516 S:      Odd fixes
4517 F:      Documentation/media/v4l-drivers/cx88*
4518 F:      drivers/media/pci/cx88/
4519
4520 CXD2820R MEDIA DRIVER
4521 M:      Antti Palosaari <crope@iki.fi>
4522 L:      linux-media@vger.kernel.org
4523 W:      https://linuxtv.org
4524 W:      http://palosaari.fi/linux/
4525 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4526 T:      git git://linuxtv.org/anttip/media_tree.git
4527 S:      Maintained
4528 F:      drivers/media/dvb-frontends/cxd2820r*
4529
4530 CXGB3 ETHERNET DRIVER (CXGB3)
4531 M:      Vishal Kulkarni <vishal@chelsio.com>
4532 L:      netdev@vger.kernel.org
4533 W:      http://www.chelsio.com
4534 S:      Supported
4535 F:      drivers/net/ethernet/chelsio/cxgb3/
4536
4537 CXGB3 ISCSI DRIVER (CXGB3I)
4538 M:      Karen Xie <kxie@chelsio.com>
4539 L:      linux-scsi@vger.kernel.org
4540 W:      http://www.chelsio.com
4541 S:      Supported
4542 F:      drivers/scsi/cxgbi/cxgb3i
4543
4544 CXGB4 CRYPTO DRIVER (chcr)
4545 M:      Atul Gupta <atul.gupta@chelsio.com>
4546 L:      linux-crypto@vger.kernel.org
4547 W:      http://www.chelsio.com
4548 S:      Supported
4549 F:      drivers/crypto/chelsio
4550
4551 CXGB4 ETHERNET DRIVER (CXGB4)
4552 M:      Vishal Kulkarni <vishal@chelsio.com>
4553 L:      netdev@vger.kernel.org
4554 W:      http://www.chelsio.com
4555 S:      Supported
4556 F:      drivers/net/ethernet/chelsio/cxgb4/
4557
4558 CXGB4 ISCSI DRIVER (CXGB4I)
4559 M:      Karen Xie <kxie@chelsio.com>
4560 L:      linux-scsi@vger.kernel.org
4561 W:      http://www.chelsio.com
4562 S:      Supported
4563 F:      drivers/scsi/cxgbi/cxgb4i
4564
4565 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4566 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4567 L:      linux-rdma@vger.kernel.org
4568 W:      http://www.openfabrics.org
4569 S:      Supported
4570 F:      drivers/infiniband/hw/cxgb4/
4571 F:      include/uapi/rdma/cxgb4-abi.h
4572
4573 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4574 M:      Casey Leedom <leedom@chelsio.com>
4575 L:      netdev@vger.kernel.org
4576 W:      http://www.chelsio.com
4577 S:      Supported
4578 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4579
4580 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4581 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4582 M:      Andrew Donnellan <ajd@linux.ibm.com>
4583 L:      linuxppc-dev@lists.ozlabs.org
4584 S:      Supported
4585 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4586 F:      drivers/misc/cxl/
4587 F:      include/misc/cxl*
4588 F:      include/uapi/misc/cxl.h
4589 F:      Documentation/powerpc/cxl.rst
4590 F:      Documentation/ABI/testing/sysfs-class-cxl
4591
4592 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4593 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4594 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4595 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4596 L:      linux-scsi@vger.kernel.org
4597 S:      Supported
4598 F:      drivers/scsi/cxlflash/
4599 F:      include/uapi/scsi/cxlflash_ioctl.h
4600 F:      Documentation/powerpc/cxlflash.rst
4601
4602 CYBERPRO FB DRIVER
4603 M:      Russell King <linux@armlinux.org.uk>
4604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4605 W:      http://www.armlinux.org.uk/
4606 S:      Maintained
4607 F:      drivers/video/fbdev/cyber2000fb.*
4608
4609 CYCLADES ASYNC MUX DRIVER
4610 W:      http://www.cyclades.com/
4611 S:      Orphan
4612 F:      drivers/tty/cyclades.c
4613 F:      include/linux/cyclades.h
4614 F:      include/uapi/linux/cyclades.h
4615
4616 CYCLADES PC300 DRIVER
4617 W:      http://www.cyclades.com/
4618 S:      Orphan
4619 F:      drivers/net/wan/pc300*
4620
4621 CYPRESS_FIRMWARE MEDIA DRIVER
4622 M:      Antti Palosaari <crope@iki.fi>
4623 L:      linux-media@vger.kernel.org
4624 W:      https://linuxtv.org
4625 W:      http://palosaari.fi/linux/
4626 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4627 T:      git git://linuxtv.org/anttip/media_tree.git
4628 S:      Maintained
4629 F:      drivers/media/common/cypress_firmware*
4630
4631 CYTTSP TOUCHSCREEN DRIVER
4632 M:      Ferruh Yigit <fery@cypress.com>
4633 L:      linux-input@vger.kernel.org
4634 S:      Supported
4635 F:      drivers/input/touchscreen/cyttsp*
4636 F:      include/linux/input/cyttsp.h
4637
4638 D-LINK DIR-685 TOUCHKEYS DRIVER
4639 M:      Linus Walleij <linus.walleij@linaro.org>
4640 L:      linux-input@vger.kernel.org
4641 S:      Supported
4642 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4643
4644 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4645 M:      Joshua Kinard <kumba@gentoo.org>
4646 S:      Maintained
4647 F:      drivers/rtc/rtc-ds1685.c
4648 F:      include/linux/rtc/ds1685.h
4649
4650 DAMA SLAVE for AX.25
4651 M:      Joerg Reuter <jreuter@yaina.de>
4652 W:      http://yaina.de/jreuter/
4653 W:      http://www.qsl.net/dl1bke/
4654 L:      linux-hams@vger.kernel.org
4655 S:      Maintained
4656 F:      net/ax25/af_ax25.c
4657 F:      net/ax25/ax25_dev.c
4658 F:      net/ax25/ax25_ds_*
4659 F:      net/ax25/ax25_in.c
4660 F:      net/ax25/ax25_out.c
4661 F:      net/ax25/ax25_timer.c
4662 F:      net/ax25/sysctl_net_ax25.c
4663
4664 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4665 L:      netdev@vger.kernel.org
4666 S:      Orphan
4667 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4668 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4669
4670 DC390/AM53C974 SCSI driver
4671 M:      Hannes Reinecke <hare@suse.com>
4672 L:      linux-scsi@vger.kernel.org
4673 S:      Maintained
4674 F:      drivers/scsi/am53c974.c
4675
4676 DC395x SCSI driver
4677 M:      Oliver Neukum <oliver@neukum.org>
4678 M:      Ali Akcaagac <aliakc@web.de>
4679 M:      Jamie Lenehan <lenehan@twibble.org>
4680 L:      dc395x@twibble.org
4681 W:      http://twibble.org/dist/dc395x/
4682 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4683 S:      Maintained
4684 F:      Documentation/scsi/dc395x.txt
4685 F:      drivers/scsi/dc395x.*
4686
4687 DCCP PROTOCOL
4688 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4689 L:      dccp@vger.kernel.org
4690 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4691 S:      Maintained
4692 F:      include/linux/dccp.h
4693 F:      include/uapi/linux/dccp.h
4694 F:      include/linux/tfrc.h
4695 F:      net/dccp/
4696
4697 DECnet NETWORK LAYER
4698 W:      http://linux-decnet.sourceforge.net
4699 L:      linux-decnet-user@lists.sourceforge.net
4700 S:      Orphan
4701 F:      Documentation/networking/decnet.txt
4702 F:      net/decnet/
4703
4704 DECSTATION PLATFORM SUPPORT
4705 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4706 L:      linux-mips@vger.kernel.org
4707 W:      http://www.linux-mips.org/wiki/DECstation
4708 S:      Maintained
4709 F:      arch/mips/dec/
4710 F:      arch/mips/include/asm/dec/
4711 F:      arch/mips/include/asm/mach-dec/
4712
4713 DEFXX FDDI NETWORK DRIVER
4714 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4715 S:      Maintained
4716 F:      drivers/net/fddi/defxx.*
4717
4718 DEINTERLACE DRIVERS FOR ALLWINNER H3
4719 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4720 L:      linux-media@vger.kernel.org
4721 T:      git git://linuxtv.org/media_tree.git
4722 S:      Maintained
4723 F:      drivers/media/platform/sunxi/sun8i-di/
4724 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4725
4726 DELL SMBIOS DRIVER
4727 M:      Pali Rohár <pali.rohar@gmail.com>
4728 M:      Mario Limonciello <mario.limonciello@dell.com>
4729 L:      platform-driver-x86@vger.kernel.org
4730 S:      Maintained
4731 F:      drivers/platform/x86/dell-smbios.*
4732
4733 DELL SMBIOS SMM DRIVER
4734 M:      Mario Limonciello <mario.limonciello@dell.com>
4735 L:      platform-driver-x86@vger.kernel.org
4736 S:      Maintained
4737 F:      drivers/platform/x86/dell-smbios-smm.c
4738
4739 DELL SMBIOS WMI DRIVER
4740 M:      Mario Limonciello <mario.limonciello@dell.com>
4741 L:      platform-driver-x86@vger.kernel.org
4742 S:      Maintained
4743 F:      drivers/platform/x86/dell-smbios-wmi.c
4744 F:      tools/wmi/dell-smbios-example.c
4745
4746 DEFZA FDDI NETWORK DRIVER
4747 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4748 S:      Maintained
4749 F:      drivers/net/fddi/defza.*
4750
4751 DELL LAPTOP DRIVER
4752 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4753 M:      Pali Rohár <pali.rohar@gmail.com>
4754 L:      platform-driver-x86@vger.kernel.org
4755 S:      Maintained
4756 F:      drivers/platform/x86/dell-laptop.c
4757
4758 DELL LAPTOP FREEFALL DRIVER
4759 M:      Pali Rohár <pali.rohar@gmail.com>
4760 S:      Maintained
4761 F:      drivers/platform/x86/dell-smo8800.c
4762
4763 DELL LAPTOP RBTN DRIVER
4764 M:      Pali Rohár <pali.rohar@gmail.com>
4765 S:      Maintained
4766 F:      drivers/platform/x86/dell-rbtn.*
4767
4768 DELL REMOTE BIOS UPDATE DRIVER
4769 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4770 L:      platform-driver-x86@vger.kernel.org
4771 S:      Maintained
4772 F:      drivers/platform/x86/dell_rbu.c
4773
4774 DELL LAPTOP SMM DRIVER
4775 M:      Pali Rohár <pali.rohar@gmail.com>
4776 S:      Maintained
4777 F:      drivers/hwmon/dell-smm-hwmon.c
4778 F:      include/uapi/linux/i8k.h
4779
4780 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4781 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4782 L:      platform-driver-x86@vger.kernel.org
4783 S:      Maintained
4784 F:      Documentation/driver-api/dcdbas.rst
4785 F:      drivers/platform/x86/dcdbas.*
4786
4787 DELL WMI NOTIFICATIONS DRIVER
4788 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4789 M:      Pali Rohár <pali.rohar@gmail.com>
4790 S:      Maintained
4791 F:      drivers/platform/x86/dell-wmi.c
4792
4793 DELL WMI DESCRIPTOR DRIVER
4794 M:      Mario Limonciello <mario.limonciello@dell.com>
4795 S:      Maintained
4796 F:      drivers/platform/x86/dell-wmi-descriptor.c
4797
4798 DELTA ST MEDIA DRIVER
4799 M:      Hugues Fruchet <hugues.fruchet@st.com>
4800 L:      linux-media@vger.kernel.org
4801 T:      git git://linuxtv.org/media_tree.git
4802 W:      https://linuxtv.org
4803 S:      Supported
4804 F:      drivers/media/platform/sti/delta
4805
4806 DENALI NAND DRIVER
4807 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4808 L:      linux-mtd@lists.infradead.org
4809 S:      Supported
4810 F:      drivers/mtd/nand/raw/denali*
4811
4812 DESIGNWARE EDMA CORE IP DRIVER
4813 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4814 L:      dmaengine@vger.kernel.org
4815 S:      Maintained
4816 F:      drivers/dma/dw-edma/
4817 F:      include/linux/dma/edma.h
4818
4819 DESIGNWARE USB2 DRD IP DRIVER
4820 M:      Minas Harutyunyan <hminas@synopsys.com>
4821 L:      linux-usb@vger.kernel.org
4822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4823 S:      Maintained
4824 F:      drivers/usb/dwc2/
4825
4826 DESIGNWARE USB3 DRD IP DRIVER
4827 M:      Felipe Balbi <balbi@kernel.org>
4828 L:      linux-usb@vger.kernel.org
4829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4830 S:      Maintained
4831 F:      drivers/usb/dwc3/
4832
4833 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4834 M:      Andreas Klinger <ak@it-klinger.de>
4835 L:      linux-iio@vger.kernel.org
4836 S:      Maintained
4837 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4838 F:      drivers/iio/proximity/srf*.c
4839
4840 DEVICE COREDUMP (DEV_COREDUMP)
4841 M:      Johannes Berg <johannes@sipsolutions.net>
4842 L:      linux-kernel@vger.kernel.org
4843 S:      Maintained
4844 F:      drivers/base/devcoredump.c
4845 F:      include/linux/devcoredump.h
4846
4847 DEVICE FREQUENCY (DEVFREQ)
4848 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4849 M:      Kyungmin Park <kyungmin.park@samsung.com>
4850 M:      Chanwoo Choi <cw00.choi@samsung.com>
4851 L:      linux-pm@vger.kernel.org
4852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4853 S:      Maintained
4854 F:      drivers/devfreq/
4855 F:      include/linux/devfreq.h
4856 F:      Documentation/devicetree/bindings/devfreq/
4857 F:      include/trace/events/devfreq.h
4858
4859 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4860 M:      Chanwoo Choi <cw00.choi@samsung.com>
4861 L:      linux-pm@vger.kernel.org
4862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4863 S:      Supported
4864 F:      drivers/devfreq/event/
4865 F:      drivers/devfreq/devfreq-event.c
4866 F:      include/dt-bindings/pmu/exynos_ppmu.h
4867 F:      include/linux/devfreq-event.h
4868 F:      Documentation/devicetree/bindings/devfreq/event/
4869
4870 DEVICE NUMBER REGISTRY
4871 M:      Torben Mathiasen <device@lanana.org>
4872 W:      http://lanana.org/docs/device-list/index.html
4873 S:      Maintained
4874
4875 DEVICE-MAPPER  (LVM)
4876 M:      Alasdair Kergon <agk@redhat.com>
4877 M:      Mike Snitzer <snitzer@redhat.com>
4878 M:      dm-devel@redhat.com
4879 L:      dm-devel@redhat.com
4880 W:      http://sources.redhat.com/dm
4881 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4883 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4884 S:      Maintained
4885 F:      Documentation/admin-guide/device-mapper/
4886 F:      drivers/md/Makefile
4887 F:      drivers/md/Kconfig
4888 F:      drivers/md/dm*
4889 F:      drivers/md/persistent-data/
4890 F:      include/linux/device-mapper.h
4891 F:      include/linux/dm-*.h
4892 F:      include/uapi/linux/dm-*.h
4893
4894 DEVLINK
4895 M:      Jiri Pirko <jiri@mellanox.com>
4896 L:      netdev@vger.kernel.org
4897 S:      Supported
4898 F:      net/core/devlink.c
4899 F:      include/net/devlink.h
4900 F:      include/uapi/linux/devlink.h
4901 F:      Documentation/networking/devlink
4902
4903 DIALOG SEMICONDUCTOR DRIVERS
4904 M:      Support Opensource <support.opensource@diasemi.com>
4905 W:      http://www.dialog-semiconductor.com/products
4906 S:      Supported
4907 F:      Documentation/hwmon/da90??.rst
4908 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4909 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4910 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4911 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4912 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4913 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4914 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4915 F:      drivers/gpio/gpio-da90??.c
4916 F:      drivers/hwmon/da90??-hwmon.c
4917 F:      drivers/iio/adc/da91??-*.c
4918 F:      drivers/input/misc/da90??_onkey.c
4919 F:      drivers/input/touchscreen/da9052_tsi.c
4920 F:      drivers/leds/leds-da90??.c
4921 F:      drivers/mfd/da903x.c
4922 F:      drivers/mfd/da90??-*.c
4923 F:      drivers/mfd/da91??-*.c
4924 F:      drivers/power/supply/da9052-battery.c
4925 F:      drivers/power/supply/da91??-*.c
4926 F:      drivers/regulator/da903x.c
4927 F:      drivers/regulator/da9???-regulator.[ch]
4928 F:      drivers/regulator/slg51000-regulator.[ch]
4929 F:      drivers/thermal/da90??-thermal.c
4930 F:      drivers/rtc/rtc-da90??.c
4931 F:      drivers/video/backlight/da90??_bl.c
4932 F:      drivers/watchdog/da90??_wdt.c
4933 F:      include/linux/mfd/da903x.h
4934 F:      include/linux/mfd/da9052/
4935 F:      include/linux/mfd/da9055/
4936 F:      include/linux/mfd/da9062/
4937 F:      include/linux/mfd/da9063/
4938 F:      include/linux/mfd/da9150/
4939 F:      include/linux/regulator/da9211.h
4940 F:      include/sound/da[79]*.h
4941 F:      sound/soc/codecs/da[79]*.[ch]
4942
4943 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4944 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4945 L:      linux-gpio@vger.kernel.org
4946 S:      Maintained
4947 F:      drivers/gpio/gpio-gpio-mm.c
4948
4949 DIOLAN U2C-12 I2C DRIVER
4950 M:      Guenter Roeck <linux@roeck-us.net>
4951 L:      linux-i2c@vger.kernel.org
4952 S:      Maintained
4953 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4954
4955 FILESYSTEM DIRECT ACCESS (DAX)
4956 M:      Dan Williams <dan.j.williams@intel.com>
4957 R:      Matthew Wilcox <willy@infradead.org>
4958 R:      Jan Kara <jack@suse.cz>
4959 L:      linux-fsdevel@vger.kernel.org
4960 L:      linux-nvdimm@lists.01.org
4961 S:      Supported
4962 F:      fs/dax.c
4963 F:      include/linux/dax.h
4964 F:      include/trace/events/fs_dax.h
4965
4966 DEVICE DIRECT ACCESS (DAX)
4967 M:      Dan Williams <dan.j.williams@intel.com>
4968 M:      Vishal Verma <vishal.l.verma@intel.com>
4969 M:      Dave Jiang <dave.jiang@intel.com>
4970 L:      linux-nvdimm@lists.01.org
4971 S:      Supported
4972 F:      drivers/dax/
4973
4974 DIRECTORY NOTIFICATION (DNOTIFY)
4975 M:      Jan Kara <jack@suse.cz>
4976 R:      Amir Goldstein <amir73il@gmail.com>
4977 L:      linux-fsdevel@vger.kernel.org
4978 S:      Maintained
4979 F:      Documentation/filesystems/dnotify.txt
4980 F:      fs/notify/dnotify/
4981 F:      include/linux/dnotify.h
4982
4983 DISK GEOMETRY AND PARTITION HANDLING
4984 M:      Andries Brouwer <aeb@cwi.nl>
4985 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4986 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4987 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4988 S:      Maintained
4989
4990 DISKQUOTA
4991 M:      Jan Kara <jack@suse.com>
4992 S:      Maintained
4993 F:      Documentation/filesystems/quota.txt
4994 F:      fs/quota/
4995 F:      include/linux/quota*.h
4996 F:      include/uapi/linux/quota*.h
4997
4998 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4999 M:      Bernie Thompson <bernie@plugable.com>
5000 L:      linux-fbdev@vger.kernel.org
5001 S:      Maintained
5002 W:      http://plugable.com/category/projects/udlfb/
5003 F:      drivers/video/fbdev/udlfb.c
5004 F:      include/video/udlfb.h
5005 F:      Documentation/fb/udlfb.rst
5006
5007 DISTRIBUTED LOCK MANAGER (DLM)
5008 M:      Christine Caulfield <ccaulfie@redhat.com>
5009 M:      David Teigland <teigland@redhat.com>
5010 L:      cluster-devel@redhat.com
5011 W:      http://sources.redhat.com/cluster/
5012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5013 S:      Supported
5014 F:      fs/dlm/
5015
5016 DMA BUFFER SHARING FRAMEWORK
5017 M:      Sumit Semwal <sumit.semwal@linaro.org>
5018 S:      Maintained
5019 L:      linux-media@vger.kernel.org
5020 L:      dri-devel@lists.freedesktop.org
5021 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5022 F:      drivers/dma-buf/
5023 F:      include/linux/dma-buf*
5024 F:      include/linux/reservation.h
5025 F:      include/linux/*fence.h
5026 F:      Documentation/driver-api/dma-buf.rst
5027 K:      dma_(buf|fence|resv)
5028 T:      git git://anongit.freedesktop.org/drm/drm-misc
5029
5030 DMA-BUF HEAPS FRAMEWORK
5031 M:      Sumit Semwal <sumit.semwal@linaro.org>
5032 R:      Andrew F. Davis <afd@ti.com>
5033 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5034 R:      Liam Mark <lmark@codeaurora.org>
5035 R:      Laura Abbott <labbott@redhat.com>
5036 R:      Brian Starkey <Brian.Starkey@arm.com>
5037 R:      John Stultz <john.stultz@linaro.org>
5038 S:      Maintained
5039 L:      linux-media@vger.kernel.org
5040 L:      dri-devel@lists.freedesktop.org
5041 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5042 F:      include/uapi/linux/dma-heap.h
5043 F:      include/linux/dma-heap.h
5044 F:      drivers/dma-buf/dma-heap.c
5045 F:      drivers/dma-buf/heaps/*
5046 T:      git git://anongit.freedesktop.org/drm/drm-misc
5047
5048 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5049 M:      Vinod Koul <vkoul@kernel.org>
5050 L:      dmaengine@vger.kernel.org
5051 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5052 S:      Maintained
5053 F:      drivers/dma/
5054 F:      include/linux/dmaengine.h
5055 F:      include/linux/of_dma.h
5056 F:      Documentation/devicetree/bindings/dma/
5057 F:      Documentation/driver-api/dmaengine/
5058 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5059
5060 DMA MAPPING HELPERS
5061 M:      Christoph Hellwig <hch@lst.de>
5062 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5063 R:      Robin Murphy <robin.murphy@arm.com>
5064 L:      iommu@lists.linux-foundation.org
5065 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5066 W:      http://git.infradead.org/users/hch/dma-mapping.git
5067 S:      Supported
5068 F:      kernel/dma/
5069 F:      include/asm-generic/dma-mapping.h
5070 F:      include/linux/dma-direct.h
5071 F:      include/linux/dma-mapping.h
5072 F:      include/linux/dma-noncoherent.h
5073
5074 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5075 M:      Lukasz Luba <lukasz.luba@arm.com>
5076 L:      linux-pm@vger.kernel.org
5077 L:      linux-samsung-soc@vger.kernel.org
5078 S:      Maintained
5079 F:      drivers/memory/samsung/exynos5422-dmc.c
5080 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5081
5082 DME1737 HARDWARE MONITOR DRIVER
5083 M:      Juerg Haefliger <juergh@gmail.com>
5084 L:      linux-hwmon@vger.kernel.org
5085 S:      Maintained
5086 F:      Documentation/hwmon/dme1737.rst
5087 F:      drivers/hwmon/dme1737.c
5088
5089 DMI/SMBIOS SUPPORT
5090 M:      Jean Delvare <jdelvare@suse.com>
5091 S:      Maintained
5092 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5093 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5094 F:      drivers/firmware/dmi-id.c
5095 F:      drivers/firmware/dmi_scan.c
5096 F:      include/linux/dmi.h
5097
5098 DOCUMENTATION
5099 M:      Jonathan Corbet <corbet@lwn.net>
5100 L:      linux-doc@vger.kernel.org
5101 S:      Maintained
5102 F:      Documentation/
5103 F:      scripts/documentation-file-ref-check
5104 F:      scripts/kernel-doc
5105 F:      scripts/sphinx-pre-install
5106 X:      Documentation/ABI/
5107 X:      Documentation/firmware-guide/acpi/
5108 X:      Documentation/devicetree/
5109 X:      Documentation/i2c/
5110 X:      Documentation/media/
5111 X:      Documentation/power/
5112 X:      Documentation/spi/
5113 T:      git git://git.lwn.net/linux.git docs-next
5114
5115 DOCUMENTATION/ITALIAN
5116 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5117 L:      linux-doc@vger.kernel.org
5118 S:      Maintained
5119 F:      Documentation/translations/it_IT
5120
5121 DOCUMENTATION SCRIPTS
5122 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5123 L:      linux-doc@vger.kernel.org
5124 S:      Maintained
5125 F:      scripts/documentation-file-ref-check
5126 F:      scripts/sphinx-pre-install
5127 F:      Documentation/sphinx/parse-headers.pl
5128
5129 DONGWOON DW9714 LENS VOICE COIL DRIVER
5130 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5131 L:      linux-media@vger.kernel.org
5132 T:      git git://linuxtv.org/media_tree.git
5133 S:      Maintained
5134 F:      drivers/media/i2c/dw9714.c
5135 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5136
5137 DONGWOON DW9807 LENS VOICE COIL DRIVER
5138 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5139 L:      linux-media@vger.kernel.org
5140 T:      git git://linuxtv.org/media_tree.git
5141 S:      Maintained
5142 F:      drivers/media/i2c/dw9807-vcm.c
5143 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5144
5145 DOUBLETALK DRIVER
5146 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5147 L:      blinux-list@redhat.com
5148 S:      Maintained
5149 F:      drivers/char/dtlk.c
5150 F:      include/linux/dtlk.h
5151
5152 DPAA2 DATAPATH I/O (DPIO) DRIVER
5153 M:      Roy Pledge <Roy.Pledge@nxp.com>
5154 L:      linux-kernel@vger.kernel.org
5155 S:      Maintained
5156 F:      drivers/soc/fsl/dpio
5157
5158 DPAA2 ETHERNET DRIVER
5159 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5160 L:      netdev@vger.kernel.org
5161 S:      Maintained
5162 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5163 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5164 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5165 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5166 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5167 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5168 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5169 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5170 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5171
5172 DPAA2 ETHERNET SWITCH DRIVER
5173 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5174 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5175 L:      linux-kernel@vger.kernel.org
5176 S:      Maintained
5177 F:      drivers/staging/fsl-dpaa2/ethsw
5178
5179 DPT_I2O SCSI RAID DRIVER
5180 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5181 L:      linux-scsi@vger.kernel.org
5182 W:      http://www.adaptec.com/
5183 S:      Maintained
5184 F:      drivers/scsi/dpt*
5185 F:      drivers/scsi/dpt/
5186
5187 DRBD DRIVER
5188 M:      Philipp Reisner <philipp.reisner@linbit.com>
5189 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5190 L:      drbd-dev@lists.linbit.com
5191 W:      http://www.drbd.org
5192 T:      git git://git.linbit.com/linux-drbd.git
5193 T:      git git://git.linbit.com/drbd-8.4.git
5194 S:      Supported
5195 F:      drivers/block/drbd/
5196 F:      lib/lru_cache.c
5197 F:      Documentation/admin-guide/blockdev/
5198
5199 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5200 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5201 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5203 S:      Supported
5204 F:      Documentation/kobject.txt
5205 F:      drivers/base/
5206 F:      fs/debugfs/
5207 F:      fs/sysfs/
5208 F:      include/linux/debugfs.h
5209 F:      include/linux/kobj*
5210 F:      lib/kobj*
5211
5212 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5213 M:      Kevin Hilman <khilman@kernel.org>
5214 M:      Nishanth Menon <nm@ti.com>
5215 S:      Maintained
5216 F:      drivers/power/avs/
5217 F:      include/linux/power/smartreflex.h
5218 L:      linux-pm@vger.kernel.org
5219
5220 DRM DRIVER FOR ARM PL111 CLCD
5221 M:      Eric Anholt <eric@anholt.net>
5222 T:      git git://anongit.freedesktop.org/drm/drm-misc
5223 S:      Supported
5224 F:      drivers/gpu/drm/pl111/
5225
5226 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5227 M:      Linus Walleij <linus.walleij@linaro.org>
5228 T:      git git://anongit.freedesktop.org/drm/drm-misc
5229 S:      Maintained
5230 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5231 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5232
5233 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5234 M:      Dave Airlie <airlied@redhat.com>
5235 S:      Odd Fixes
5236 F:      drivers/gpu/drm/ast/
5237
5238 DRM DRIVER FOR ASPEED BMC GFX
5239 M:      Joel Stanley <joel@jms.id.au>
5240 L:      linux-aspeed@lists.ozlabs.org
5241 T:      git git://anongit.freedesktop.org/drm/drm-misc
5242 S:      Supported
5243 F:      drivers/gpu/drm/aspeed/
5244 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5245
5246 DRM DRIVER FOR BOCHS VIRTUAL GPU
5247 M:      Gerd Hoffmann <kraxel@redhat.com>
5248 L:      virtualization@lists.linux-foundation.org
5249 T:      git git://anongit.freedesktop.org/drm/drm-misc
5250 S:      Maintained
5251 F:      drivers/gpu/drm/bochs/
5252
5253 DRM DRIVER FOR BOE HIMAX8279D PANELS
5254 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5255 S:      Maintained
5256 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5257 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5258
5259 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5260 M:      Linus Walleij <linus.walleij@linaro.org>
5261 T:      git git://anongit.freedesktop.org/drm/drm-misc
5262 S:      Maintained
5263 F:      drivers/gpu/drm/tve200/
5264
5265 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5266 M:      Jagan Teki <jagan@amarulasolutions.com>
5267 S:      Maintained
5268 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5269 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5270
5271 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5272 M:      Hans de Goede <hdegoede@redhat.com>
5273 T:      git git://anongit.freedesktop.org/drm/drm-misc
5274 S:      Maintained
5275 F:      drivers/gpu/drm/tiny/gm12u320.c
5276
5277 DRM DRIVER FOR ILITEK ILI9225 PANELS
5278 M:      David Lechner <david@lechnology.com>
5279 T:      git git://anongit.freedesktop.org/drm/drm-misc
5280 S:      Maintained
5281 F:      drivers/gpu/drm/tiny/ili9225.c
5282 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5283
5284 DRM DRIVER FOR HX8357D PANELS
5285 M:      Eric Anholt <eric@anholt.net>
5286 T:      git git://anongit.freedesktop.org/drm/drm-misc
5287 S:      Maintained
5288 F:      drivers/gpu/drm/tiny/hx8357d.c
5289 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5290
5291 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5292 S:      Orphan / Obsolete
5293 F:      drivers/gpu/drm/i810/
5294 F:      include/uapi/drm/i810_drm.h
5295
5296 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5297 S:      Orphan / Obsolete
5298 F:      drivers/gpu/drm/mga/
5299 F:      include/uapi/drm/mga_drm.h
5300
5301 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5302 M:      Dave Airlie <airlied@redhat.com>
5303 S:      Odd Fixes
5304 F:      drivers/gpu/drm/mgag200/
5305
5306 DRM DRIVER FOR MI0283QT
5307 M:      Noralf Trønnes <noralf@tronnes.org>
5308 T:      git git://anongit.freedesktop.org/drm/drm-misc
5309 S:      Maintained
5310 F:      drivers/gpu/drm/tiny/mi0283qt.c
5311 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5312
5313 DRM DRIVER FOR MSM ADRENO GPU
5314 M:      Rob Clark <robdclark@gmail.com>
5315 M:      Sean Paul <sean@poorly.run>
5316 L:      linux-arm-msm@vger.kernel.org
5317 L:      dri-devel@lists.freedesktop.org
5318 L:      freedreno@lists.freedesktop.org
5319 T:      git https://gitlab.freedesktop.org/drm/msm.git
5320 S:      Maintained
5321 F:      drivers/gpu/drm/msm/
5322 F:      include/uapi/drm/msm_drm.h
5323 F:      Documentation/devicetree/bindings/display/msm/
5324
5325 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5326 M:      Ben Skeggs <bskeggs@redhat.com>
5327 L:      dri-devel@lists.freedesktop.org
5328 L:      nouveau@lists.freedesktop.org
5329 T:      git git://github.com/skeggsb/linux
5330 S:      Supported
5331 F:      drivers/gpu/drm/nouveau/
5332 F:      include/uapi/drm/nouveau_drm.h
5333
5334 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5335 M:      Stefan Mavrodiev <stefan@olimex.com>
5336 S:      Maintained
5337 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5338 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5339
5340 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5341 M:      Noralf Trønnes <noralf@tronnes.org>
5342 T:      git git://anongit.freedesktop.org/drm/drm-misc
5343 S:      Maintained
5344 F:      drivers/gpu/drm/tiny/repaper.c
5345 F:      Documentation/devicetree/bindings/display/repaper.txt
5346
5347 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5348 M:      Dave Airlie <airlied@redhat.com>
5349 M:      Gerd Hoffmann <kraxel@redhat.com>
5350 L:      virtualization@lists.linux-foundation.org
5351 T:      git git://anongit.freedesktop.org/drm/drm-misc
5352 S:      Obsolete
5353 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5354 F:      drivers/gpu/drm/cirrus/
5355
5356 DRM DRIVER FOR QXL VIRTUAL GPU
5357 M:      Dave Airlie <airlied@redhat.com>
5358 M:      Gerd Hoffmann <kraxel@redhat.com>
5359 L:      virtualization@lists.linux-foundation.org
5360 L:      spice-devel@lists.freedesktop.org
5361 T:      git git://anongit.freedesktop.org/drm/drm-misc
5362 S:      Maintained
5363 F:      drivers/gpu/drm/qxl/
5364 F:      include/uapi/drm/qxl_drm.h
5365
5366 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5367 M:      Robert Chiras <robert.chiras@nxp.com>
5368 S:      Maintained
5369 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5370 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5371
5372 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5373 S:      Orphan / Obsolete
5374 F:      drivers/gpu/drm/r128/
5375 F:      include/uapi/drm/r128_drm.h
5376
5377 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5378 M:      Guido Günther <agx@sigxcpu.org>
5379 R:      Purism Kernel Team <kernel@puri.sm>
5380 S:      Maintained
5381 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5382 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5383
5384 DRM DRIVER FOR SAVAGE VIDEO CARDS
5385 S:      Orphan / Obsolete
5386 F:      drivers/gpu/drm/savage/
5387 F:      include/uapi/drm/savage_drm.h
5388
5389 DRM DRIVER FOR SIS VIDEO CARDS
5390 S:      Orphan / Obsolete
5391 F:      drivers/gpu/drm/sis/
5392 F:      include/uapi/drm/sis_drm.h
5393
5394 DRM DRIVER FOR SITRONIX ST7701 PANELS
5395 M:      Jagan Teki <jagan@amarulasolutions.com>
5396 S:      Maintained
5397 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5398 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5399
5400 DRM DRIVER FOR SITRONIX ST7586 PANELS
5401 M:      David Lechner <david@lechnology.com>
5402 T:      git git://anongit.freedesktop.org/drm/drm-misc
5403 S:      Maintained
5404 F:      drivers/gpu/drm/tiny/st7586.c
5405 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5406
5407 DRM DRIVER FOR SITRONIX ST7735R PANELS
5408 M:      David Lechner <david@lechnology.com>
5409 T:      git git://anongit.freedesktop.org/drm/drm-misc
5410 S:      Maintained
5411 F:      drivers/gpu/drm/tiny/st7735r.c
5412 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5413
5414 DRM DRIVER FOR SONY ACX424AKP PANELS
5415 M:      Linus Walleij <linus.walleij@linaro.org>
5416 T:      git git://anongit.freedesktop.org/drm/drm-misc
5417 S:      Maintained
5418 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5419
5420 DRM DRIVER FOR ST-ERICSSON MCDE
5421 M:      Linus Walleij <linus.walleij@linaro.org>
5422 T:      git git://anongit.freedesktop.org/drm/drm-misc
5423 S:      Maintained
5424 F:      drivers/gpu/drm/mcde/
5425 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5426
5427 DRM DRIVER FOR TDFX VIDEO CARDS
5428 S:      Orphan / Obsolete
5429 F:      drivers/gpu/drm/tdfx/
5430
5431 DRM DRIVER FOR TPO TPG110 PANELS
5432 M:      Linus Walleij <linus.walleij@linaro.org>
5433 T:      git git://anongit.freedesktop.org/drm/drm-misc
5434 S:      Maintained
5435 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5436 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5437
5438 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5439 M:      Dave Airlie <airlied@redhat.com>
5440 R:      Sean Paul <sean@poorly.run>
5441 L:      dri-devel@lists.freedesktop.org
5442 S:      Odd Fixes
5443 F:      drivers/gpu/drm/udl/
5444 T:      git git://anongit.freedesktop.org/drm/drm-misc
5445
5446 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5447 M:      Hans de Goede <hdegoede@redhat.com>
5448 L:      dri-devel@lists.freedesktop.org
5449 S:      Maintained
5450 F:      drivers/gpu/drm/vboxvideo/
5451 T:      git git://anongit.freedesktop.org/drm/drm-misc
5452
5453 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5454 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5455 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5456 R:      Daniel Vetter <daniel@ffwll.ch>
5457 T:      git git://anongit.freedesktop.org/drm/drm-misc
5458 S:      Maintained
5459 L:      dri-devel@lists.freedesktop.org
5460 F:      drivers/gpu/drm/vkms/
5461 F:      Documentation/gpu/vkms.rst
5462
5463 DRM DRIVER FOR VMWARE VIRTUAL GPU
5464 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5465 M:      Thomas Hellstrom <thellstrom@vmware.com>
5466 L:      dri-devel@lists.freedesktop.org
5467 T:      git git://people.freedesktop.org/~thomash/linux
5468 S:      Supported
5469 F:      drivers/gpu/drm/vmwgfx/
5470 F:      include/uapi/drm/vmwgfx_drm.h
5471
5472 DRM DRIVERS
5473 M:      David Airlie <airlied@linux.ie>
5474 M:      Daniel Vetter <daniel@ffwll.ch>
5475 L:      dri-devel@lists.freedesktop.org
5476 T:      git git://anongit.freedesktop.org/drm/drm
5477 B:      https://bugs.freedesktop.org/
5478 C:      irc://chat.freenode.net/dri-devel
5479 S:      Maintained
5480 F:      drivers/gpu/drm/
5481 F:      drivers/gpu/vga/
5482 F:      Documentation/devicetree/bindings/display/
5483 F:      Documentation/devicetree/bindings/gpu/
5484 F:      Documentation/gpu/
5485 F:      include/drm/
5486 F:      include/uapi/drm/
5487 F:      include/linux/vga*
5488
5489 DRM DRIVERS AND MISC GPU PATCHES
5490 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5491 M:      Maxime Ripard <mripard@kernel.org>
5492 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5493 S:      Maintained
5494 T:      git git://anongit.freedesktop.org/drm/drm-misc
5495 F:      Documentation/gpu/
5496 F:      drivers/gpu/vga/
5497 F:      drivers/gpu/drm/*
5498 F:      include/drm/drm*
5499 F:      include/uapi/drm/drm*
5500 F:      include/linux/vga*
5501
5502 DRM DRIVERS FOR ALLWINNER A10
5503 M:      Maxime Ripard <mripard@kernel.org>
5504 M:      Chen-Yu Tsai <wens@csie.org>
5505 L:      dri-devel@lists.freedesktop.org
5506 S:      Supported
5507 F:      drivers/gpu/drm/sun4i/
5508 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5509 T:      git git://anongit.freedesktop.org/drm/drm-misc
5510
5511 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5512 M:      Maxime Ripard <mripard@kernel.org>
5513 M:      Chen-Yu Tsai <wens@csie.org>
5514 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5515 L:      dri-devel@lists.freedesktop.org
5516 S:      Supported
5517 F:      drivers/gpu/drm/sun4i/sun8i*
5518 T:      git git://anongit.freedesktop.org/drm/drm-misc
5519
5520 DRM DRIVERS FOR AMLOGIC SOCS
5521 M:      Neil Armstrong <narmstrong@baylibre.com>
5522 L:      dri-devel@lists.freedesktop.org
5523 L:      linux-amlogic@lists.infradead.org
5524 W:      http://linux-meson.com/
5525 S:      Supported
5526 F:      drivers/gpu/drm/meson/
5527 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5528 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5529 F:      Documentation/gpu/meson.rst
5530 T:      git git://anongit.freedesktop.org/drm/drm-misc
5531
5532 DRM DRIVERS FOR ATMEL HLCDC
5533 M:      Sam Ravnborg <sam@ravnborg.org>
5534 M:      Boris Brezillon <bbrezillon@kernel.org>
5535 L:      dri-devel@lists.freedesktop.org
5536 S:      Supported
5537 F:      drivers/gpu/drm/atmel-hlcdc/
5538 F:      Documentation/devicetree/bindings/display/atmel/
5539 T:      git git://anongit.freedesktop.org/drm/drm-misc
5540
5541 DRM DRIVERS FOR BRIDGE CHIPS
5542 M:      Andrzej Hajda <a.hajda@samsung.com>
5543 M:      Neil Armstrong <narmstrong@baylibre.com>
5544 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5545 R:      Jonas Karlman <jonas@kwiboo.se>
5546 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5547 S:      Maintained
5548 T:      git git://anongit.freedesktop.org/drm/drm-misc
5549 F:      drivers/gpu/drm/bridge/
5550
5551 DRM DRIVERS FOR EXYNOS
5552 M:      Inki Dae <inki.dae@samsung.com>
5553 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5554 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5555 M:      Kyungmin Park <kyungmin.park@samsung.com>
5556 L:      dri-devel@lists.freedesktop.org
5557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5558 S:      Supported
5559 F:      drivers/gpu/drm/exynos/
5560 F:      include/uapi/drm/exynos_drm.h
5561 F:      Documentation/devicetree/bindings/display/exynos/
5562
5563 DRM DRIVERS FOR FREESCALE DCU
5564 M:      Stefan Agner <stefan@agner.ch>
5565 M:      Alison Wang <alison.wang@nxp.com>
5566 L:      dri-devel@lists.freedesktop.org
5567 S:      Supported
5568 F:      drivers/gpu/drm/fsl-dcu/
5569 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5570 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5571 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5572 T:      git git://anongit.freedesktop.org/drm/drm-misc
5573
5574 DRM DRIVERS FOR FREESCALE IMX
5575 M:      Philipp Zabel <p.zabel@pengutronix.de>
5576 L:      dri-devel@lists.freedesktop.org
5577 S:      Maintained
5578 F:      drivers/gpu/drm/imx/
5579 F:      drivers/gpu/ipu-v3/
5580 F:      Documentation/devicetree/bindings/display/imx/
5581
5582 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5583 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5584 L:      dri-devel@lists.freedesktop.org
5585 T:      git git://github.com/patjak/drm-gma500
5586 S:      Maintained
5587 F:      drivers/gpu/drm/gma500/
5588
5589 DRM DRIVERS FOR HISILICON
5590 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5591 M:      Rongrong Zou <zourongrong@gmail.com>
5592 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5593 R:      Chen Feng <puck.chen@hisilicon.com>
5594 L:      dri-devel@lists.freedesktop.org
5595 T:      git git://github.com/xin3liang/linux.git
5596 S:      Maintained
5597 F:      drivers/gpu/drm/hisilicon/
5598 F:      Documentation/devicetree/bindings/display/hisilicon/
5599
5600 DRM DRIVERS FOR LIMA
5601 M:      Qiang Yu <yuq825@gmail.com>
5602 L:      dri-devel@lists.freedesktop.org
5603 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5604 S:      Maintained
5605 F:      drivers/gpu/drm/lima/
5606 F:      include/uapi/drm/lima_drm.h
5607 T:      git git://anongit.freedesktop.org/drm/drm-misc
5608
5609 DRM DRIVERS FOR MEDIATEK
5610 M:      CK Hu <ck.hu@mediatek.com>
5611 M:      Philipp Zabel <p.zabel@pengutronix.de>
5612 L:      dri-devel@lists.freedesktop.org
5613 S:      Supported
5614 F:      drivers/gpu/drm/mediatek/
5615 F:      Documentation/devicetree/bindings/display/mediatek/
5616
5617 DRM DRIVERS FOR NVIDIA TEGRA
5618 M:      Thierry Reding <thierry.reding@gmail.com>
5619 L:      dri-devel@lists.freedesktop.org
5620 L:      linux-tegra@vger.kernel.org
5621 T:      git git://anongit.freedesktop.org/tegra/linux.git
5622 S:      Supported
5623 F:      drivers/gpu/drm/tegra/
5624 F:      drivers/gpu/host1x/
5625 F:      include/linux/host1x.h
5626 F:      include/uapi/drm/tegra_drm.h
5627 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5628
5629 DRM DRIVERS FOR RENESAS
5630 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5631 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5632 L:      dri-devel@lists.freedesktop.org
5633 L:      linux-renesas-soc@vger.kernel.org
5634 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5635 S:      Supported
5636 F:      drivers/gpu/drm/rcar-du/
5637 F:      drivers/gpu/drm/shmobile/
5638 F:      include/linux/platform_data/shmob_drm.h
5639 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5640 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5641 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5642
5643 DRM DRIVERS FOR ROCKCHIP
5644 M:      Sandy Huang <hjc@rock-chips.com>
5645 M:      Heiko Stübner <heiko@sntech.de>
5646 L:      dri-devel@lists.freedesktop.org
5647 S:      Maintained
5648 F:      drivers/gpu/drm/rockchip/
5649 F:      Documentation/devicetree/bindings/display/rockchip/
5650 T:      git git://anongit.freedesktop.org/drm/drm-misc
5651
5652 DRM DRIVERS FOR STI
5653 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5654 M:      Vincent Abriou <vincent.abriou@st.com>
5655 L:      dri-devel@lists.freedesktop.org
5656 T:      git git://anongit.freedesktop.org/drm/drm-misc
5657 S:      Maintained
5658 F:      drivers/gpu/drm/sti
5659 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5660
5661 DRM DRIVERS FOR STM
5662 M:      Yannick Fertre <yannick.fertre@st.com>
5663 M:      Philippe Cornu <philippe.cornu@st.com>
5664 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5665 M:      Vincent Abriou <vincent.abriou@st.com>
5666 L:      dri-devel@lists.freedesktop.org
5667 T:      git git://anongit.freedesktop.org/drm/drm-misc
5668 S:      Maintained
5669 F:      drivers/gpu/drm/stm
5670 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5671
5672 DRM DRIVERS FOR TI LCDC
5673 M:      Jyri Sarha <jsarha@ti.com>
5674 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5675 L:      dri-devel@lists.freedesktop.org
5676 S:      Maintained
5677 F:      drivers/gpu/drm/tilcdc/
5678 F:      Documentation/devicetree/bindings/display/tilcdc/
5679
5680 DRM DRIVERS FOR TI OMAP
5681 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5682 L:      dri-devel@lists.freedesktop.org
5683 S:      Maintained
5684 F:      drivers/gpu/drm/omapdrm/
5685 F:      Documentation/devicetree/bindings/display/ti/
5686
5687 DRM DRIVERS FOR V3D
5688 M:      Eric Anholt <eric@anholt.net>
5689 S:      Supported
5690 F:      drivers/gpu/drm/v3d/
5691 F:      include/uapi/drm/v3d_drm.h
5692 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5693 T:      git git://anongit.freedesktop.org/drm/drm-misc
5694
5695 DRM DRIVERS FOR VC4
5696 M:      Eric Anholt <eric@anholt.net>
5697 T:      git git://github.com/anholt/linux
5698 S:      Supported
5699 F:      drivers/gpu/drm/vc4/
5700 F:      include/uapi/drm/vc4_drm.h
5701 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5702 T:      git git://anongit.freedesktop.org/drm/drm-misc
5703
5704 DRM DRIVERS FOR VIVANTE GPU IP
5705 M:      Lucas Stach <l.stach@pengutronix.de>
5706 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5707 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5708 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5709 L:      dri-devel@lists.freedesktop.org
5710 S:      Maintained
5711 F:      drivers/gpu/drm/etnaviv/
5712 F:      include/uapi/drm/etnaviv_drm.h
5713 F:      Documentation/devicetree/bindings/display/etnaviv/
5714
5715 DRM DRIVERS FOR ZTE ZX
5716 M:      Shawn Guo <shawnguo@kernel.org>
5717 L:      dri-devel@lists.freedesktop.org
5718 S:      Maintained
5719 F:      drivers/gpu/drm/zte/
5720 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5721 T:      git git://anongit.freedesktop.org/drm/drm-misc
5722
5723 DRM PANEL DRIVERS
5724 M:      Thierry Reding <thierry.reding@gmail.com>
5725 R:      Sam Ravnborg <sam@ravnborg.org>
5726 L:      dri-devel@lists.freedesktop.org
5727 T:      git git://anongit.freedesktop.org/drm/drm-misc
5728 S:      Maintained
5729 F:      drivers/gpu/drm/drm_panel.c
5730 F:      drivers/gpu/drm/panel/
5731 F:      include/drm/drm_panel.h
5732 F:      Documentation/devicetree/bindings/display/panel/
5733
5734 DRM DRIVERS FOR XEN
5735 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5736 T:      git git://anongit.freedesktop.org/drm/drm-misc
5737 L:      dri-devel@lists.freedesktop.org
5738 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5739 S:      Supported
5740 F:      drivers/gpu/drm/xen/
5741 F:      Documentation/gpu/xen-front.rst
5742
5743 DRM TTM SUBSYSTEM
5744 M:      Christian Koenig <christian.koenig@amd.com>
5745 M:      Huang Rui <ray.huang@amd.com>
5746 T:      git git://people.freedesktop.org/~agd5f/linux
5747 S:      Maintained
5748 L:      dri-devel@lists.freedesktop.org
5749 F:      include/drm/ttm/
5750 F:      drivers/gpu/drm/ttm/
5751
5752 DSBR100 USB FM RADIO DRIVER
5753 M:      Alexey Klimov <klimov.linux@gmail.com>
5754 L:      linux-media@vger.kernel.org
5755 T:      git git://linuxtv.org/media_tree.git
5756 S:      Maintained
5757 F:      drivers/media/radio/dsbr100.c
5758
5759 DT3155 MEDIA DRIVER
5760 M:      Hans Verkuil <hverkuil@xs4all.nl>
5761 L:      linux-media@vger.kernel.org
5762 T:      git git://linuxtv.org/media_tree.git
5763 W:      https://linuxtv.org
5764 S:      Odd Fixes
5765 F:      drivers/media/pci/dt3155/
5766
5767 DVB_USB_AF9015 MEDIA DRIVER
5768 M:      Antti Palosaari <crope@iki.fi>
5769 L:      linux-media@vger.kernel.org
5770 W:      https://linuxtv.org
5771 W:      http://palosaari.fi/linux/
5772 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5773 T:      git git://linuxtv.org/anttip/media_tree.git
5774 S:      Maintained
5775 F:      drivers/media/usb/dvb-usb-v2/af9015*
5776
5777 DVB_USB_AF9035 MEDIA DRIVER
5778 M:      Antti Palosaari <crope@iki.fi>
5779 L:      linux-media@vger.kernel.org
5780 W:      https://linuxtv.org
5781 W:      http://palosaari.fi/linux/
5782 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5783 T:      git git://linuxtv.org/anttip/media_tree.git
5784 S:      Maintained
5785 F:      drivers/media/usb/dvb-usb-v2/af9035*
5786
5787 DVB_USB_ANYSEE MEDIA DRIVER
5788 M:      Antti Palosaari <crope@iki.fi>
5789 L:      linux-media@vger.kernel.org
5790 W:      https://linuxtv.org
5791 W:      http://palosaari.fi/linux/
5792 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5793 T:      git git://linuxtv.org/anttip/media_tree.git
5794 S:      Maintained
5795 F:      drivers/media/usb/dvb-usb-v2/anysee*
5796
5797 DVB_USB_AU6610 MEDIA DRIVER
5798 M:      Antti Palosaari <crope@iki.fi>
5799 L:      linux-media@vger.kernel.org
5800 W:      https://linuxtv.org
5801 W:      http://palosaari.fi/linux/
5802 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5803 T:      git git://linuxtv.org/anttip/media_tree.git
5804 S:      Maintained
5805 F:      drivers/media/usb/dvb-usb-v2/au6610*
5806
5807 DVB_USB_CE6230 MEDIA DRIVER
5808 M:      Antti Palosaari <crope@iki.fi>
5809 L:      linux-media@vger.kernel.org
5810 W:      https://linuxtv.org
5811 W:      http://palosaari.fi/linux/
5812 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5813 T:      git git://linuxtv.org/anttip/media_tree.git
5814 S:      Maintained
5815 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5816
5817 DVB_USB_CXUSB MEDIA DRIVER
5818 M:      Michael Krufky <mkrufky@linuxtv.org>
5819 L:      linux-media@vger.kernel.org
5820 W:      https://linuxtv.org
5821 W:      http://github.com/mkrufky
5822 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5823 T:      git git://linuxtv.org/media_tree.git
5824 S:      Maintained
5825 F:      drivers/media/usb/dvb-usb/cxusb*
5826
5827 DVB_USB_EC168 MEDIA DRIVER
5828 M:      Antti Palosaari <crope@iki.fi>
5829 L:      linux-media@vger.kernel.org
5830 W:      https://linuxtv.org
5831 W:      http://palosaari.fi/linux/
5832 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5833 T:      git git://linuxtv.org/anttip/media_tree.git
5834 S:      Maintained
5835 F:      drivers/media/usb/dvb-usb-v2/ec168*
5836
5837 DVB_USB_GL861 MEDIA DRIVER
5838 M:      Antti Palosaari <crope@iki.fi>
5839 L:      linux-media@vger.kernel.org
5840 W:      https://linuxtv.org
5841 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5842 T:      git git://linuxtv.org/anttip/media_tree.git
5843 S:      Maintained
5844 F:      drivers/media/usb/dvb-usb-v2/gl861*
5845
5846 DVB_USB_MXL111SF MEDIA DRIVER
5847 M:      Michael Krufky <mkrufky@linuxtv.org>
5848 L:      linux-media@vger.kernel.org
5849 W:      https://linuxtv.org
5850 W:      http://github.com/mkrufky
5851 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5852 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5853 S:      Maintained
5854 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5855
5856 DVB_USB_RTL28XXU MEDIA DRIVER
5857 M:      Antti Palosaari <crope@iki.fi>
5858 L:      linux-media@vger.kernel.org
5859 W:      https://linuxtv.org
5860 W:      http://palosaari.fi/linux/
5861 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5862 T:      git git://linuxtv.org/anttip/media_tree.git
5863 S:      Maintained
5864 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5865
5866 DVB_USB_V2 MEDIA DRIVER
5867 M:      Antti Palosaari <crope@iki.fi>
5868 L:      linux-media@vger.kernel.org
5869 W:      https://linuxtv.org
5870 W:      http://palosaari.fi/linux/
5871 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5872 T:      git git://linuxtv.org/anttip/media_tree.git
5873 S:      Maintained
5874 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5875 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5876
5877 DYNAMIC DEBUG
5878 M:      Jason Baron <jbaron@akamai.com>
5879 S:      Maintained
5880 F:      lib/dynamic_debug.c
5881 F:      include/linux/dynamic_debug.h
5882
5883 DYNAMIC INTERRUPT MODERATION
5884 M:      Tal Gilboa <talgi@mellanox.com>
5885 S:      Maintained
5886 F:      include/linux/dim.h
5887 F:      lib/dim/
5888
5889 DZ DECSTATION DZ11 SERIAL DRIVER
5890 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5891 S:      Maintained
5892 F:      drivers/tty/serial/dz.*
5893
5894 E3X0 POWER BUTTON DRIVER
5895 M:      Moritz Fischer <moritz.fischer@ettus.com>
5896 L:      usrp-users@lists.ettus.com
5897 W:      http://www.ettus.com
5898 S:      Supported
5899 F:      drivers/input/misc/e3x0-button.c
5900 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5901
5902 E4000 MEDIA DRIVER
5903 M:      Antti Palosaari <crope@iki.fi>
5904 L:      linux-media@vger.kernel.org
5905 W:      https://linuxtv.org
5906 W:      http://palosaari.fi/linux/
5907 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5908 T:      git git://linuxtv.org/anttip/media_tree.git
5909 S:      Maintained
5910 F:      drivers/media/tuners/e4000*
5911
5912 EARTH_PT1 MEDIA DRIVER
5913 M:      Akihiro Tsukada <tskd08@gmail.com>
5914 L:      linux-media@vger.kernel.org
5915 S:      Odd Fixes
5916 F:      drivers/media/pci/pt1/
5917
5918 EARTH_PT3 MEDIA DRIVER
5919 M:      Akihiro Tsukada <tskd08@gmail.com>
5920 L:      linux-media@vger.kernel.org
5921 S:      Odd Fixes
5922 F:      drivers/media/pci/pt3/
5923
5924 EC100 MEDIA DRIVER
5925 M:      Antti Palosaari <crope@iki.fi>
5926 L:      linux-media@vger.kernel.org
5927 W:      https://linuxtv.org
5928 W:      http://palosaari.fi/linux/
5929 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5930 T:      git git://linuxtv.org/anttip/media_tree.git
5931 S:      Maintained
5932 F:      drivers/media/dvb-frontends/ec100*
5933
5934 ECRYPT FILE SYSTEM
5935 M:      Tyler Hicks <tyhicks@canonical.com>
5936 L:      ecryptfs@vger.kernel.org
5937 W:      http://ecryptfs.org
5938 W:      https://launchpad.net/ecryptfs
5939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5940 S:      Supported
5941 F:      Documentation/filesystems/ecryptfs.txt
5942 F:      fs/ecryptfs/
5943
5944 EDAC-AMD64
5945 M:      Borislav Petkov <bp@alien8.de>
5946 L:      linux-edac@vger.kernel.org
5947 S:      Maintained
5948 F:      drivers/edac/amd64_edac*
5949
5950 EDAC-ARMADA
5951 M:      Jan Luebbe <jlu@pengutronix.de>
5952 L:      linux-edac@vger.kernel.org
5953 S:      Maintained
5954 F:      drivers/edac/armada_xp_*
5955
5956 EDAC-AST2500
5957 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5958 S:      Supported
5959 F:      drivers/edac/aspeed_edac.c
5960 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5961
5962 EDAC-BLUEFIELD
5963 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5964 S:      Supported
5965 F:      drivers/edac/bluefield_edac.c
5966
5967 EDAC-CALXEDA
5968 M:      Robert Richter <rric@kernel.org>
5969 L:      linux-edac@vger.kernel.org
5970 S:      Maintained
5971 F:      drivers/edac/highbank*
5972
5973 EDAC-CAVIUM OCTEON
5974 M:      Ralf Baechle <ralf@linux-mips.org>
5975 M:      Robert Richter <rrichter@marvell.com>
5976 L:      linux-edac@vger.kernel.org
5977 L:      linux-mips@vger.kernel.org
5978 S:      Supported
5979 F:      drivers/edac/octeon_edac*
5980
5981 EDAC-CAVIUM THUNDERX
5982 M:      Robert Richter <rrichter@marvell.com>
5983 L:      linux-edac@vger.kernel.org
5984 S:      Supported
5985 F:      drivers/edac/thunderx_edac*
5986
5987 EDAC-CORE
5988 M:      Borislav Petkov <bp@alien8.de>
5989 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5990 M:      Tony Luck <tony.luck@intel.com>
5991 R:      James Morse <james.morse@arm.com>
5992 R:      Robert Richter <rrichter@marvell.com>
5993 L:      linux-edac@vger.kernel.org
5994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5995 S:      Supported
5996 F:      Documentation/admin-guide/ras.rst
5997 F:      Documentation/driver-api/edac.rst
5998 F:      drivers/edac/
5999 F:      include/linux/edac.h
6000
6001 EDAC-E752X
6002 M:      Mark Gross <mark.gross@intel.com>
6003 L:      linux-edac@vger.kernel.org
6004 S:      Maintained
6005 F:      drivers/edac/e752x_edac.c
6006
6007 EDAC-E7XXX
6008 L:      linux-edac@vger.kernel.org
6009 S:      Maintained
6010 F:      drivers/edac/e7xxx_edac.c
6011
6012 EDAC-FSL_DDR
6013 M:      York Sun <york.sun@nxp.com>
6014 L:      linux-edac@vger.kernel.org
6015 S:      Maintained
6016 F:      drivers/edac/fsl_ddr_edac.*
6017
6018 EDAC-GHES
6019 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6020 L:      linux-edac@vger.kernel.org
6021 S:      Maintained
6022 F:      drivers/edac/ghes_edac.c
6023
6024 EDAC-I10NM
6025 M:      Tony Luck <tony.luck@intel.com>
6026 L:      linux-edac@vger.kernel.org
6027 S:      Maintained
6028 F:      drivers/edac/i10nm_base.c
6029
6030 EDAC-I3000
6031 L:      linux-edac@vger.kernel.org
6032 S:      Orphan
6033 F:      drivers/edac/i3000_edac.c
6034
6035 EDAC-I5000
6036 L:      linux-edac@vger.kernel.org
6037 S:      Maintained
6038 F:      drivers/edac/i5000_edac.c
6039
6040 EDAC-I5400
6041 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6042 L:      linux-edac@vger.kernel.org
6043 S:      Maintained
6044 F:      drivers/edac/i5400_edac.c
6045
6046 EDAC-I7300
6047 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6048 L:      linux-edac@vger.kernel.org
6049 S:      Maintained
6050 F:      drivers/edac/i7300_edac.c
6051
6052 EDAC-I7CORE
6053 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6054 L:      linux-edac@vger.kernel.org
6055 S:      Maintained
6056 F:      drivers/edac/i7core_edac.c
6057
6058 EDAC-I82443BXGX
6059 M:      Tim Small <tim@buttersideup.com>
6060 L:      linux-edac@vger.kernel.org
6061 S:      Maintained
6062 F:      drivers/edac/i82443bxgx_edac.c
6063
6064 EDAC-I82975X
6065 M:      "Arvind R." <arvino55@gmail.com>
6066 L:      linux-edac@vger.kernel.org
6067 S:      Maintained
6068 F:      drivers/edac/i82975x_edac.c
6069
6070 EDAC-IE31200
6071 M:      Jason Baron <jbaron@akamai.com>
6072 L:      linux-edac@vger.kernel.org
6073 S:      Maintained
6074 F:      drivers/edac/ie31200_edac.c
6075
6076 EDAC-MPC85XX
6077 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6078 L:      linux-edac@vger.kernel.org
6079 S:      Maintained
6080 F:      drivers/edac/mpc85xx_edac.[ch]
6081
6082 EDAC-PASEMI
6083 M:      Egor Martovetsky <egor@pasemi.com>
6084 L:      linux-edac@vger.kernel.org
6085 S:      Maintained
6086 F:      drivers/edac/pasemi_edac.c
6087
6088 EDAC-PND2
6089 M:      Tony Luck <tony.luck@intel.com>
6090 L:      linux-edac@vger.kernel.org
6091 S:      Maintained
6092 F:      drivers/edac/pnd2_edac.[ch]
6093
6094 EDAC-R82600
6095 M:      Tim Small <tim@buttersideup.com>
6096 L:      linux-edac@vger.kernel.org
6097 S:      Maintained
6098 F:      drivers/edac/r82600_edac.c
6099
6100 EDAC-SBRIDGE
6101 M:      Tony Luck <tony.luck@intel.com>
6102 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6103 L:      linux-edac@vger.kernel.org
6104 S:      Maintained
6105 F:      drivers/edac/sb_edac.c
6106
6107 EDAC-SIFIVE
6108 M:      Yash Shah <yash.shah@sifive.com>
6109 L:      linux-edac@vger.kernel.org
6110 S:      Supported
6111 F:      drivers/edac/sifive_edac.c
6112 F:      drivers/soc/sifive_l2_cache.c
6113
6114 EDAC-SKYLAKE
6115 M:      Tony Luck <tony.luck@intel.com>
6116 L:      linux-edac@vger.kernel.org
6117 S:      Maintained
6118 F:      drivers/edac/skx_*.c
6119
6120 EDAC-TI
6121 M:      Tero Kristo <t-kristo@ti.com>
6122 L:      linux-edac@vger.kernel.org
6123 S:      Maintained
6124 F:      drivers/edac/ti_edac.c
6125
6126 EDAC-QCOM
6127 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6128 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6129 L:      linux-arm-msm@vger.kernel.org
6130 L:      linux-edac@vger.kernel.org
6131 S:      Maintained
6132 F:      drivers/edac/qcom_edac.c
6133
6134 EDIROL UA-101/UA-1000 DRIVER
6135 M:      Clemens Ladisch <clemens@ladisch.de>
6136 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6138 S:      Maintained
6139 F:      sound/usb/misc/ua101.c
6140
6141 EFI TEST DRIVER
6142 L:      linux-efi@vger.kernel.org
6143 M:      Ivan Hu <ivan.hu@canonical.com>
6144 M:      Ard Biesheuvel <ardb@kernel.org>
6145 S:      Maintained
6146 F:      drivers/firmware/efi/test/
6147
6148 EFI VARIABLE FILESYSTEM
6149 M:      Matthew Garrett <matthew.garrett@nebula.com>
6150 M:      Jeremy Kerr <jk@ozlabs.org>
6151 M:      Ard Biesheuvel <ardb@kernel.org>
6152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6153 L:      linux-efi@vger.kernel.org
6154 S:      Maintained
6155 F:      fs/efivarfs/
6156
6157 EFIFB FRAMEBUFFER DRIVER
6158 L:      linux-fbdev@vger.kernel.org
6159 M:      Peter Jones <pjones@redhat.com>
6160 S:      Maintained
6161 F:      drivers/video/fbdev/efifb.c
6162
6163 EFS FILESYSTEM
6164 W:      http://aeschi.ch.eu.org/efs/
6165 S:      Orphan
6166 F:      fs/efs/
6167
6168 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6169 M:      Douglas Miller <dougmill@linux.ibm.com>
6170 L:      netdev@vger.kernel.org
6171 S:      Maintained
6172 F:      drivers/net/ethernet/ibm/ehea/
6173
6174 EM28XX VIDEO4LINUX DRIVER
6175 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6176 L:      linux-media@vger.kernel.org
6177 W:      https://linuxtv.org
6178 T:      git git://linuxtv.org/media_tree.git
6179 S:      Maintained
6180 F:      drivers/media/usb/em28xx/
6181 F:      Documentation/media/v4l-drivers/em28xx*
6182
6183 EMBEDDED LINUX
6184 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6185 M:      Matt Mackall <mpm@selenic.com>
6186 M:      David Woodhouse <dwmw2@infradead.org>
6187 L:      linux-embedded@vger.kernel.org
6188 S:      Maintained
6189
6190 Emulex 10Gbps iSCSI - OneConnect DRIVER
6191 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6192 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6193 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6194 L:      linux-scsi@vger.kernel.org
6195 W:      http://www.broadcom.com
6196 S:      Supported
6197 F:      drivers/scsi/be2iscsi/
6198
6199 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6200 M:      Sathya Perla <sathya.perla@broadcom.com>
6201 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6202 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6203 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6204 L:      netdev@vger.kernel.org
6205 W:      http://www.emulex.com
6206 S:      Supported
6207 F:      drivers/net/ethernet/emulex/benet/
6208
6209 EMULEX ONECONNECT ROCE DRIVER
6210 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6211 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6212 L:      linux-rdma@vger.kernel.org
6213 W:      http://www.broadcom.com
6214 S:      Odd Fixes
6215 F:      drivers/infiniband/hw/ocrdma/
6216 F:      include/uapi/rdma/ocrdma-abi.h
6217
6218 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6219 M:      James Smart <james.smart@broadcom.com>
6220 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6221 L:      linux-scsi@vger.kernel.org
6222 W:      http://www.broadcom.com
6223 S:      Supported
6224 F:      drivers/scsi/lpfc/
6225
6226 ENE CB710 FLASH CARD READER DRIVER
6227 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6228 S:      Maintained
6229 F:      drivers/misc/cb710/
6230 F:      drivers/mmc/host/cb710-mmc.*
6231 F:      include/linux/cb710.h
6232
6233 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6234 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6235 S:      Maintained
6236 F:      drivers/media/rc/ene_ir.*
6237
6238 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6239 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6240 L:      linuxppc-dev@lists.ozlabs.org
6241 S:      Maintained
6242 F:      drivers/tty/ehv_bytechan.c
6243
6244 EPSON S1D13XXX FRAMEBUFFER DRIVER
6245 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6246 S:      Maintained
6247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6248 F:      drivers/video/fbdev/s1d13xxxfb.c
6249 F:      include/video/s1d13xxxfb.h
6250
6251 EROFS FILE SYSTEM
6252 M:      Gao Xiang <gaoxiang25@huawei.com>
6253 M:      Chao Yu <yuchao0@huawei.com>
6254 L:      linux-erofs@lists.ozlabs.org
6255 S:      Maintained
6256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6257 F:      Documentation/filesystems/erofs.txt
6258 F:      fs/erofs/
6259 F:      include/trace/events/erofs.h
6260
6261 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6262 M:      Jeff Layton <jlayton@kernel.org>
6263 S:      Maintained
6264 F:      lib/errseq.c
6265 F:      include/linux/errseq.h
6266
6267 ET131X NETWORK DRIVER
6268 M:      Mark Einon <mark.einon@gmail.com>
6269 S:      Odd Fixes
6270 F:      drivers/net/ethernet/agere/
6271
6272 ETHERNET BRIDGE
6273 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6274 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6275 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6276 L:      netdev@vger.kernel.org
6277 W:      http://www.linuxfoundation.org/en/Net:Bridge
6278 S:      Maintained
6279 F:      include/linux/netfilter_bridge/
6280 F:      net/bridge/
6281
6282 ETHERNET PHY LIBRARY
6283 M:      Andrew Lunn <andrew@lunn.ch>
6284 M:      Florian Fainelli <f.fainelli@gmail.com>
6285 M:      Heiner Kallweit <hkallweit1@gmail.com>
6286 R:      Russell King <linux@armlinux.org.uk>
6287 L:      netdev@vger.kernel.org
6288 S:      Maintained
6289 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6290 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6291 F:      Documentation/devicetree/bindings/net/mdio*
6292 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6293 F:      Documentation/networking/phy.rst
6294 F:      drivers/net/phy/
6295 F:      drivers/of/of_mdio.c
6296 F:      drivers/of/of_net.c
6297 F:      include/dt-bindings/net/qca-ar803x.h
6298 F:      include/linux/*mdio*.h
6299 F:      include/linux/of_net.h
6300 F:      include/linux/phy.h
6301 F:      include/linux/phy_fixed.h
6302 F:      include/linux/platform_data/mdio-bcm-unimac.h
6303 F:      include/linux/platform_data/mdio-gpio.h
6304 F:      include/trace/events/mdio.h
6305 F:      include/uapi/linux/mdio.h
6306 F:      include/uapi/linux/mii.h
6307
6308 EXFAT FILE SYSTEM
6309 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6310 L:      linux-fsdevel@vger.kernel.org
6311 S:      Maintained
6312 F:      drivers/staging/exfat/
6313
6314 EXT2 FILE SYSTEM
6315 M:      Jan Kara <jack@suse.com>
6316 L:      linux-ext4@vger.kernel.org
6317 S:      Maintained
6318 F:      Documentation/filesystems/ext2.txt
6319 F:      fs/ext2/
6320 F:      include/linux/ext2*
6321
6322 EXT4 FILE SYSTEM
6323 M:      "Theodore Ts'o" <tytso@mit.edu>
6324 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6325 L:      linux-ext4@vger.kernel.org
6326 W:      http://ext4.wiki.kernel.org
6327 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6329 S:      Maintained
6330 F:      Documentation/filesystems/ext4/
6331 F:      fs/ext4/
6332
6333 Extended Verification Module (EVM)
6334 M:      Mimi Zohar <zohar@linux.ibm.com>
6335 L:      linux-integrity@vger.kernel.org
6336 S:      Supported
6337 F:      security/integrity/evm/
6338
6339 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6340 M:      Ard Biesheuvel <ardb@kernel.org>
6341 L:      linux-efi@vger.kernel.org
6342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6343 S:      Maintained
6344 F:      Documentation/admin-guide/efi-stub.rst
6345 F:      arch/*/kernel/efi.c
6346 F:      arch/x86/boot/compressed/eboot.[ch]
6347 F:      arch/*/include/asm/efi.h
6348 F:      arch/x86/platform/efi/
6349 F:      drivers/firmware/efi/
6350 F:      include/linux/efi*.h
6351 F:      arch/arm/boot/compressed/efi-header.S
6352 F:      arch/arm64/kernel/efi-entry.S
6353
6354 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6355 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6356 M:      Chanwoo Choi <cw00.choi@samsung.com>
6357 L:      linux-kernel@vger.kernel.org
6358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6359 S:      Maintained
6360 F:      drivers/extcon/
6361 F:      include/linux/extcon/
6362 F:      include/linux/extcon.h
6363 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6364 F:      Documentation/devicetree/bindings/extcon/
6365
6366 EXYNOS DP DRIVER
6367 M:      Jingoo Han <jingoohan1@gmail.com>
6368 L:      dri-devel@lists.freedesktop.org
6369 S:      Maintained
6370 F:      drivers/gpu/drm/exynos/exynos_dp*
6371
6372 EXYNOS SYSMMU (IOMMU) driver
6373 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6374 L:      iommu@lists.linux-foundation.org
6375 S:      Maintained
6376 F:      drivers/iommu/exynos-iommu.c
6377
6378 EZchip NPS platform support
6379 M:      Vineet Gupta <vgupta@synopsys.com>
6380 M:      Ofer Levi <oferle@mellanox.com>
6381 S:      Supported
6382 F:      arch/arc/plat-eznps
6383 F:      arch/arc/boot/dts/eznps.dts
6384
6385 F2FS FILE SYSTEM
6386 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6387 M:      Chao Yu <yuchao0@huawei.com>
6388 L:      linux-f2fs-devel@lists.sourceforge.net
6389 W:      https://f2fs.wiki.kernel.org/
6390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6391 S:      Maintained
6392 F:      Documentation/filesystems/f2fs.txt
6393 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6394 F:      fs/f2fs/
6395 F:      include/linux/f2fs_fs.h
6396 F:      include/trace/events/f2fs.h
6397
6398 F71805F HARDWARE MONITORING DRIVER
6399 M:      Jean Delvare <jdelvare@suse.com>
6400 L:      linux-hwmon@vger.kernel.org
6401 S:      Maintained
6402 F:      Documentation/hwmon/f71805f.rst
6403 F:      drivers/hwmon/f71805f.c
6404
6405 FADDR2LINE
6406 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6407 S:      Maintained
6408 F:      scripts/faddr2line
6409
6410 FAILOVER MODULE
6411 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6412 L:      netdev@vger.kernel.org
6413 S:      Supported
6414 F:      net/core/failover.c
6415 F:      include/net/failover.h
6416 F:      Documentation/networking/failover.rst
6417
6418 FANOTIFY
6419 M:      Jan Kara <jack@suse.cz>
6420 R:      Amir Goldstein <amir73il@gmail.com>
6421 L:      linux-fsdevel@vger.kernel.org
6422 S:      Maintained
6423 F:      fs/notify/fanotify/
6424 F:      include/linux/fanotify.h
6425 F:      include/uapi/linux/fanotify.h
6426
6427 FARSYNC SYNCHRONOUS DRIVER
6428 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6429 W:      http://www.farsite.co.uk/
6430 S:      Supported
6431 F:      drivers/net/wan/farsync.*
6432
6433 FAULT INJECTION SUPPORT
6434 M:      Akinobu Mita <akinobu.mita@gmail.com>
6435 S:      Supported
6436 F:      Documentation/fault-injection/
6437 F:      lib/fault-inject.c
6438
6439 FBTFT Framebuffer drivers
6440 S:      Orphan
6441 L:      dri-devel@lists.freedesktop.org
6442 L:      linux-fbdev@vger.kernel.org
6443 F:      drivers/staging/fbtft/
6444
6445 FC0011 TUNER DRIVER
6446 M:      Michael Buesch <m@bues.ch>
6447 L:      linux-media@vger.kernel.org
6448 S:      Maintained
6449 F:      drivers/media/tuners/fc0011.h
6450 F:      drivers/media/tuners/fc0011.c
6451
6452 FC2580 MEDIA DRIVER
6453 M:      Antti Palosaari <crope@iki.fi>
6454 L:      linux-media@vger.kernel.org
6455 W:      https://linuxtv.org
6456 W:      http://palosaari.fi/linux/
6457 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6458 T:      git git://linuxtv.org/anttip/media_tree.git
6459 S:      Maintained
6460 F:      drivers/media/tuners/fc2580*
6461
6462 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6463 M:      Hannes Reinecke <hare@suse.de>
6464 L:      linux-scsi@vger.kernel.org
6465 W:      www.Open-FCoE.org
6466 S:      Supported
6467 F:      drivers/scsi/libfc/
6468 F:      drivers/scsi/fcoe/
6469 F:      include/scsi/fc/
6470 F:      include/scsi/libfc.h
6471 F:      include/scsi/libfcoe.h
6472 F:      include/uapi/scsi/fc/
6473
6474 FILE LOCKING (flock() and fcntl()/lockf())
6475 M:      Jeff Layton <jlayton@kernel.org>
6476 M:      "J. Bruce Fields" <bfields@fieldses.org>
6477 L:      linux-fsdevel@vger.kernel.org
6478 S:      Maintained
6479 F:      include/linux/fcntl.h
6480 F:      include/uapi/linux/fcntl.h
6481 F:      fs/fcntl.c
6482 F:      fs/locks.c
6483
6484 FILESYSTEMS (VFS and infrastructure)
6485 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6486 L:      linux-fsdevel@vger.kernel.org
6487 S:      Maintained
6488 F:      fs/*
6489 F:      include/linux/fs.h
6490 F:      include/linux/fs_types.h
6491 F:      include/uapi/linux/fs.h
6492 F:      include/uapi/linux/openat2.h
6493
6494 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6495 M:      Riku Voipio <riku.voipio@iki.fi>
6496 L:      linux-hwmon@vger.kernel.org
6497 S:      Maintained
6498 F:      drivers/hwmon/f75375s.c
6499 F:      include/linux/f75375s.h
6500
6501 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6502 M:      Clemens Ladisch <clemens@ladisch.de>
6503 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6504 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6506 S:      Maintained
6507 F:      sound/firewire/
6508 F:      include/uapi/sound/firewire.h
6509
6510 FIREWIRE MEDIA DRIVERS (firedtv)
6511 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6512 L:      linux-media@vger.kernel.org
6513 L:      linux1394-devel@lists.sourceforge.net
6514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6515 S:      Maintained
6516 F:      drivers/media/firewire/
6517
6518 FIREWIRE SBP-2 TARGET
6519 M:      Chris Boot <bootc@bootc.net>
6520 L:      linux-scsi@vger.kernel.org
6521 L:      target-devel@vger.kernel.org
6522 L:      linux1394-devel@lists.sourceforge.net
6523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6524 S:      Maintained
6525 F:      drivers/target/sbp/
6526
6527 FIREWIRE SUBSYSTEM
6528 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6529 L:      linux1394-devel@lists.sourceforge.net
6530 W:      http://ieee1394.wiki.kernel.org/
6531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6532 S:      Maintained
6533 F:      drivers/firewire/
6534 F:      include/linux/firewire.h
6535 F:      include/uapi/linux/firewire*.h
6536 F:      tools/firewire/
6537
6538 FIRMWARE LOADER (request_firmware)
6539 M:      Luis Chamberlain <mcgrof@kernel.org>
6540 L:      linux-kernel@vger.kernel.org
6541 S:      Maintained
6542 F:      Documentation/firmware_class/
6543 F:      drivers/base/firmware_loader/
6544 F:      include/linux/firmware.h
6545
6546 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6547 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6548 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6549 S:      Maintained
6550 F:      drivers/block/rsxx/
6551
6552 FLEXTIMER FTM-QUADDEC DRIVER
6553 M:      Patrick Havelange <patrick.havelange@essensium.com>
6554 L:      linux-iio@vger.kernel.org
6555 S:      Maintained
6556 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6557 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6558 F:      drivers/counter/ftm-quaddec.c
6559
6560 FLOPPY DRIVER
6561 M:      Denis Efremov <efremov@linux.com>
6562 S:      Odd Fixes
6563 L:      linux-block@vger.kernel.org
6564 F:      drivers/block/floppy.c
6565
6566 FPGA MANAGER FRAMEWORK
6567 M:      Moritz Fischer <mdf@kernel.org>
6568 L:      linux-fpga@vger.kernel.org
6569 S:      Maintained
6570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6571 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6572 F:      Documentation/fpga/
6573 F:      Documentation/driver-api/fpga/
6574 F:      Documentation/devicetree/bindings/fpga/
6575 F:      drivers/fpga/
6576 F:      include/linux/fpga/
6577 W:      http://www.rocketboards.org
6578
6579 FPGA DFL DRIVERS
6580 M:      Wu Hao <hao.wu@intel.com>
6581 L:      linux-fpga@vger.kernel.org
6582 S:      Maintained
6583 F:      Documentation/fpga/dfl.rst
6584 F:      include/uapi/linux/fpga-dfl.h
6585 F:      drivers/fpga/dfl*
6586
6587 FPU EMULATOR
6588 M:      Bill Metzenthen <billm@melbpc.org.au>
6589 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6590 S:      Maintained
6591 F:      arch/x86/math-emu/
6592
6593 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6594 L:      netdev@vger.kernel.org
6595 S:      Orphan
6596 F:      drivers/net/wan/dlci.c
6597 F:      drivers/net/wan/sdla.c
6598
6599 FRAMEBUFFER LAYER
6600 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6601 L:      dri-devel@lists.freedesktop.org
6602 L:      linux-fbdev@vger.kernel.org
6603 T:      git git://anongit.freedesktop.org/drm/drm-misc
6604 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6605 S:      Maintained
6606 F:      Documentation/fb/
6607 F:      drivers/video/
6608 F:      include/video/
6609 F:      include/linux/fb.h
6610 F:      include/uapi/video/
6611 F:      include/uapi/linux/fb.h
6612
6613 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6614 M:      Horia Geantă <horia.geanta@nxp.com>
6615 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6616 L:      linux-crypto@vger.kernel.org
6617 S:      Maintained
6618 F:      drivers/crypto/caam/
6619 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6620
6621 FREESCALE DIU FRAMEBUFFER DRIVER
6622 M:      Timur Tabi <timur@kernel.org>
6623 L:      linux-fbdev@vger.kernel.org
6624 S:      Maintained
6625 F:      drivers/video/fbdev/fsl-diu-fb.*
6626
6627 FREESCALE DMA DRIVER
6628 M:      Li Yang <leoyang.li@nxp.com>
6629 M:      Zhang Wei <zw@zh-kernel.org>
6630 L:      linuxppc-dev@lists.ozlabs.org
6631 S:      Maintained
6632 F:      drivers/dma/fsldma.*
6633
6634 FREESCALE ENETC ETHERNET DRIVERS
6635 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6636 L:      netdev@vger.kernel.org
6637 S:      Maintained
6638 F:      drivers/net/ethernet/freescale/enetc/
6639
6640 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6641 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6642 L:      netdev@vger.kernel.org
6643 S:      Maintained
6644 F:      drivers/net/ethernet/freescale/gianfar*
6645 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6646
6647 FREESCALE GPMI NAND DRIVER
6648 M:      Han Xu <han.xu@nxp.com>
6649 L:      linux-mtd@lists.infradead.org
6650 S:      Maintained
6651 F:      drivers/mtd/nand/raw/gpmi-nand/*
6652
6653 FREESCALE I2C CPM DRIVER
6654 M:      Jochen Friedrich <jochen@scram.de>
6655 L:      linuxppc-dev@lists.ozlabs.org
6656 L:      linux-i2c@vger.kernel.org
6657 S:      Maintained
6658 F:      drivers/i2c/busses/i2c-cpm.c
6659
6660 FREESCALE IMX DDR PMU DRIVER
6661 M:      Frank Li <Frank.li@nxp.com>
6662 L:      linux-arm-kernel@lists.infradead.org
6663 S:      Maintained
6664 F:      drivers/perf/fsl_imx8_ddr_perf.c
6665 F:      Documentation/admin-guide/perf/imx-ddr.rst
6666 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6667
6668 FREESCALE IMX I2C DRIVER
6669 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6670 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6671 L:      linux-i2c@vger.kernel.org
6672 S:      Maintained
6673 F:      drivers/i2c/busses/i2c-imx.c
6674 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6675
6676 FREESCALE IMX LPI2C DRIVER
6677 M:      Dong Aisheng <aisheng.dong@nxp.com>
6678 L:      linux-i2c@vger.kernel.org
6679 L:      linux-imx@nxp.com
6680 S:      Maintained
6681 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6682 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6683
6684 FREESCALE IMX / MXC FEC DRIVER
6685 M:      Fugang Duan <fugang.duan@nxp.com>
6686 L:      netdev@vger.kernel.org
6687 S:      Maintained
6688 F:      drivers/net/ethernet/freescale/fec_main.c
6689 F:      drivers/net/ethernet/freescale/fec_ptp.c
6690 F:      drivers/net/ethernet/freescale/fec.h
6691 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6692
6693 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6694 M:      Sascha Hauer <s.hauer@pengutronix.de>
6695 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6696 L:      linux-fbdev@vger.kernel.org
6697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6698 S:      Maintained
6699 F:      include/linux/platform_data/video-imxfb.h
6700 F:      drivers/video/fbdev/imxfb.c
6701
6702 FREESCALE QORIQ DPAA ETHERNET DRIVER
6703 M:      Madalin Bucur <madalin.bucur@nxp.com>
6704 L:      netdev@vger.kernel.org
6705 S:      Maintained
6706 F:      drivers/net/ethernet/freescale/dpaa
6707
6708 FREESCALE QORIQ DPAA FMAN DRIVER
6709 M:      Madalin Bucur <madalin.bucur@nxp.com>
6710 L:      netdev@vger.kernel.org
6711 S:      Maintained
6712 F:      drivers/net/ethernet/freescale/fman
6713 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6714
6715 FREESCALE QORIQ PTP CLOCK DRIVER
6716 M:      Yangbo Lu <yangbo.lu@nxp.com>
6717 L:      netdev@vger.kernel.org
6718 S:      Maintained
6719 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6720 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6721 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6722 F:      drivers/ptp/ptp_qoriq.c
6723 F:      drivers/ptp/ptp_qoriq_debugfs.c
6724 F:      include/linux/fsl/ptp_qoriq.h
6725 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6726
6727 FREESCALE QUAD SPI DRIVER
6728 M:      Han Xu <han.xu@nxp.com>
6729 L:      linux-spi@vger.kernel.org
6730 S:      Maintained
6731 F:      drivers/spi/spi-fsl-qspi.c
6732
6733 FREESCALE QUICC ENGINE LIBRARY
6734 M:      Qiang Zhao <qiang.zhao@nxp.com>
6735 L:      linuxppc-dev@lists.ozlabs.org
6736 S:      Maintained
6737 F:      drivers/soc/fsl/qe/
6738 F:      include/soc/fsl/*qe*.h
6739 F:      include/soc/fsl/*ucc*.h
6740
6741 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6742 M:      Li Yang <leoyang.li@nxp.com>
6743 L:      netdev@vger.kernel.org
6744 L:      linuxppc-dev@lists.ozlabs.org
6745 S:      Maintained
6746 F:      drivers/net/ethernet/freescale/ucc_geth*
6747
6748 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6749 M:      Zhao Qiang <qiang.zhao@nxp.com>
6750 L:      netdev@vger.kernel.org
6751 L:      linuxppc-dev@lists.ozlabs.org
6752 S:      Maintained
6753 F:      drivers/net/wan/fsl_ucc_hdlc*
6754
6755 FREESCALE QUICC ENGINE UCC UART DRIVER
6756 M:      Timur Tabi <timur@kernel.org>
6757 L:      linuxppc-dev@lists.ozlabs.org
6758 S:      Maintained
6759 F:      drivers/tty/serial/ucc_uart.c
6760
6761 FREESCALE SOC DRIVERS
6762 M:      Li Yang <leoyang.li@nxp.com>
6763 L:      linuxppc-dev@lists.ozlabs.org
6764 L:      linux-arm-kernel@lists.infradead.org
6765 S:      Maintained
6766 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6767 F:      Documentation/devicetree/bindings/soc/fsl/
6768 F:      drivers/soc/fsl/
6769 F:      include/linux/fsl/
6770
6771 FREESCALE SOC FS_ENET DRIVER
6772 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6773 L:      linuxppc-dev@lists.ozlabs.org
6774 L:      netdev@vger.kernel.org
6775 S:      Maintained
6776 F:      drivers/net/ethernet/freescale/fs_enet/
6777 F:      include/linux/fs_enet_pd.h
6778
6779 FREESCALE SOC SOUND DRIVERS
6780 M:      Timur Tabi <timur@kernel.org>
6781 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6782 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6783 R:      Fabio Estevam <festevam@gmail.com>
6784 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6785 L:      linuxppc-dev@lists.ozlabs.org
6786 S:      Maintained
6787 F:      sound/soc/fsl/fsl*
6788 F:      sound/soc/fsl/imx*
6789 F:      sound/soc/fsl/mpc8610_hpcd.c
6790
6791 FREESCALE USB PERIPHERAL DRIVERS
6792 M:      Li Yang <leoyang.li@nxp.com>
6793 L:      linux-usb@vger.kernel.org
6794 L:      linuxppc-dev@lists.ozlabs.org
6795 S:      Maintained
6796 F:      drivers/usb/gadget/udc/fsl*
6797
6798 FREEVXFS FILESYSTEM
6799 M:      Christoph Hellwig <hch@infradead.org>
6800 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6801 S:      Maintained
6802 F:      fs/freevxfs/
6803
6804 FREEZER
6805 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6806 M:      Pavel Machek <pavel@ucw.cz>
6807 L:      linux-pm@vger.kernel.org
6808 S:      Supported
6809 F:      Documentation/power/freezing-of-tasks.rst
6810 F:      include/linux/freezer.h
6811 F:      kernel/freezer.c
6812
6813 FRONTSWAP API
6814 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6815 L:      linux-kernel@vger.kernel.org
6816 S:      Maintained
6817 F:      mm/frontswap.c
6818 F:      include/linux/frontswap.h
6819
6820 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6821 M:      David Howells <dhowells@redhat.com>
6822 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6823 S:      Supported
6824 F:      Documentation/filesystems/caching/
6825 F:      fs/fscache/
6826 F:      include/linux/fscache*.h
6827
6828 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6829 M:      Theodore Y. Ts'o <tytso@mit.edu>
6830 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6831 M:      Eric Biggers <ebiggers@kernel.org>
6832 L:      linux-fscrypt@vger.kernel.org
6833 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6834 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6835 S:      Supported
6836 F:      fs/crypto/
6837 F:      include/linux/fscrypt*.h
6838 F:      include/uapi/linux/fscrypt.h
6839 F:      Documentation/filesystems/fscrypt.rst
6840
6841 FSI SUBSYSTEM
6842 M:      Jeremy Kerr <jk@ozlabs.org>
6843 M:      Joel Stanley <joel@jms.id.au>
6844 R:      Alistar Popple <alistair@popple.id.au>
6845 R:      Eddie James <eajames@linux.ibm.com>
6846 L:      linux-fsi@lists.ozlabs.org
6847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6848 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6849 S:      Supported
6850 F:      drivers/fsi/
6851 F:      include/linux/fsi*.h
6852 F:      include/trace/events/fsi*.h
6853
6854 FSI-ATTACHED I2C DRIVER
6855 M:      Eddie James <eajames@linux.ibm.com>
6856 L:      linux-i2c@vger.kernel.org
6857 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6858 S:      Maintained
6859 F:      drivers/i2c/busses/i2c-fsi.c
6860 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6861
6862 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6863 M:      Jan Kara <jack@suse.cz>
6864 R:      Amir Goldstein <amir73il@gmail.com>
6865 L:      linux-fsdevel@vger.kernel.org
6866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6867 S:      Maintained
6868 F:      fs/notify/
6869 F:      include/linux/fsnotify*.h
6870
6871 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6872 M:      Eric Biggers <ebiggers@kernel.org>
6873 M:      Theodore Y. Ts'o <tytso@mit.edu>
6874 L:      linux-fscrypt@vger.kernel.org
6875 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6876 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6877 S:      Supported
6878 F:      fs/verity/
6879 F:      include/linux/fsverity.h
6880 F:      include/uapi/linux/fsverity.h
6881 F:      Documentation/filesystems/fsverity.rst
6882
6883 FUJITSU LAPTOP EXTRAS
6884 M:      Jonathan Woithe <jwoithe@just42.net>
6885 L:      platform-driver-x86@vger.kernel.org
6886 S:      Maintained
6887 F:      drivers/platform/x86/fujitsu-laptop.c
6888
6889 FUJITSU M-5MO LS CAMERA ISP DRIVER
6890 M:      Kyungmin Park <kyungmin.park@samsung.com>
6891 M:      Heungjun Kim <riverful.kim@samsung.com>
6892 L:      linux-media@vger.kernel.org
6893 S:      Maintained
6894 F:      drivers/media/i2c/m5mols/
6895 F:      include/media/i2c/m5mols.h
6896
6897 FUJITSU TABLET EXTRAS
6898 M:      Robert Gerlach <khnz@gmx.de>
6899 L:      platform-driver-x86@vger.kernel.org
6900 S:      Maintained
6901 F:      drivers/platform/x86/fujitsu-tablet.c
6902
6903 FUSE: FILESYSTEM IN USERSPACE
6904 M:      Miklos Szeredi <miklos@szeredi.hu>
6905 L:      linux-fsdevel@vger.kernel.org
6906 W:      http://fuse.sourceforge.net/
6907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6908 S:      Maintained
6909 F:      fs/fuse/
6910 F:      include/uapi/linux/fuse.h
6911 F:      Documentation/filesystems/fuse.rst
6912
6913 FUTEX SUBSYSTEM
6914 M:      Thomas Gleixner <tglx@linutronix.de>
6915 M:      Ingo Molnar <mingo@redhat.com>
6916 R:      Peter Zijlstra <peterz@infradead.org>
6917 R:      Darren Hart <dvhart@infradead.org>
6918 L:      linux-kernel@vger.kernel.org
6919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6920 S:      Maintained
6921 F:      kernel/futex.c
6922 F:      include/asm-generic/futex.h
6923 F:      include/linux/futex.h
6924 F:      include/uapi/linux/futex.h
6925 F:      tools/testing/selftests/futex/
6926 F:      tools/perf/bench/futex*
6927 F:      Documentation/*futex*
6928
6929 GCC PLUGINS
6930 M:      Kees Cook <keescook@chromium.org>
6931 R:      Emese Revfy <re.emese@gmail.com>
6932 L:      kernel-hardening@lists.openwall.com
6933 S:      Maintained
6934 F:      scripts/gcc-plugins/
6935 F:      scripts/gcc-plugin.sh
6936 F:      scripts/Makefile.gcc-plugins
6937 F:      Documentation/core-api/gcc-plugins.rst
6938
6939 GASKET DRIVER FRAMEWORK
6940 M:      Rob Springer <rspringer@google.com>
6941 M:      Todd Poynor <toddpoynor@google.com>
6942 M:      Ben Chan <benchan@chromium.org>
6943 S:      Maintained
6944 F:      drivers/staging/gasket/
6945
6946 GCOV BASED KERNEL PROFILING
6947 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6948 S:      Maintained
6949 F:      kernel/gcov/
6950 F:      Documentation/dev-tools/gcov.rst
6951
6952 GDB KERNEL DEBUGGING HELPER SCRIPTS
6953 M:      Jan Kiszka <jan.kiszka@siemens.com>
6954 M:      Kieran Bingham <kbingham@kernel.org>
6955 S:      Supported
6956 F:      scripts/gdb/
6957
6958 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6959 M:      Achim Leubner <achim_leubner@adaptec.com>
6960 L:      linux-scsi@vger.kernel.org
6961 W:      http://www.icp-vortex.com/
6962 S:      Supported
6963 F:      drivers/scsi/gdt*
6964
6965 GEMTEK FM RADIO RECEIVER DRIVER
6966 M:      Hans Verkuil <hverkuil@xs4all.nl>
6967 L:      linux-media@vger.kernel.org
6968 T:      git git://linuxtv.org/media_tree.git
6969 W:      https://linuxtv.org
6970 S:      Maintained
6971 F:      drivers/media/radio/radio-gemtek*
6972
6973 GENERIC ARCHITECTURE TOPOLOGY
6974 M:      Sudeep Holla <sudeep.holla@arm.com>
6975 L:      linux-kernel@vger.kernel.org
6976 S:      Maintained
6977 F:      drivers/base/arch_topology.c
6978 F:      include/linux/arch_topology.h
6979
6980 GENERIC GPIO I2C DRIVER
6981 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6982 S:      Supported
6983 F:      drivers/i2c/busses/i2c-gpio.c
6984 F:      include/linux/platform_data/i2c-gpio.h
6985
6986 GENERIC GPIO I2C MULTIPLEXER DRIVER
6987 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6988 L:      linux-i2c@vger.kernel.org
6989 S:      Supported
6990 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6991 F:      include/linux/platform_data/i2c-mux-gpio.h
6992 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6993
6994 GENERIC HDLC (WAN) DRIVERS
6995 M:      Krzysztof Halasa <khc@pm.waw.pl>
6996 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6997 S:      Maintained
6998 F:      drivers/net/wan/c101.c
6999 F:      drivers/net/wan/hd6457*
7000 F:      drivers/net/wan/hdlc*
7001 F:      drivers/net/wan/n2.c
7002 F:      drivers/net/wan/pc300too.c
7003 F:      drivers/net/wan/pci200syn.c
7004 F:      drivers/net/wan/wanxl*
7005
7006 GENERIC INCLUDE/ASM HEADER FILES
7007 M:      Arnd Bergmann <arnd@arndb.de>
7008 L:      linux-arch@vger.kernel.org
7009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7010 S:      Maintained
7011 F:      include/asm-generic/
7012 F:      include/uapi/asm-generic/
7013
7014 GENERIC PHY FRAMEWORK
7015 M:      Kishon Vijay Abraham I <kishon@ti.com>
7016 L:      linux-kernel@vger.kernel.org
7017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
7018 S:      Supported
7019 F:      drivers/phy/
7020 F:      include/linux/phy/
7021 F:      Documentation/devicetree/bindings/phy/
7022
7023 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7024 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7025 S:      Supported
7026 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7027
7028 GENERIC PM DOMAINS
7029 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7030 M:      Kevin Hilman <khilman@kernel.org>
7031 M:      Ulf Hansson <ulf.hansson@linaro.org>
7032 L:      linux-pm@vger.kernel.org
7033 S:      Supported
7034 F:      drivers/base/power/domain*.c
7035 F:      include/linux/pm_domain.h
7036 F:      Documentation/devicetree/bindings/power/power?domain*
7037
7038 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7039 M:      Eugen Hristev <eugen.hristev@microchip.com>
7040 L:      linux-input@vger.kernel.org
7041 S:      Maintained
7042 F:      drivers/input/touchscreen/resistive-adc-touch.c
7043
7044 GENERIC UIO DRIVER FOR PCI DEVICES
7045 M:      "Michael S. Tsirkin" <mst@redhat.com>
7046 L:      kvm@vger.kernel.org
7047 S:      Supported
7048 F:      drivers/uio/uio_pci_generic.c
7049
7050 GENERIC VDSO LIBRARY:
7051 M:      Andy Lutomirski <luto@kernel.org>
7052 M:      Thomas Gleixner <tglx@linutronix.de>
7053 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7054 L:      linux-kernel@vger.kernel.org
7055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7056 S:      Maintained
7057 F:      lib/vdso/
7058 F:      kernel/time/vsyscall.c
7059 F:      include/vdso/
7060 F:      include/asm-generic/vdso/vsyscall.h
7061
7062 GENWQE (IBM Generic Workqueue Card)
7063 M:      Frank Haverkamp <haver@linux.ibm.com>
7064 S:      Supported
7065 F:      drivers/misc/genwqe/
7066
7067 GET_MAINTAINER SCRIPT
7068 M:      Joe Perches <joe@perches.com>
7069 S:      Maintained
7070 F:      scripts/get_maintainer.pl
7071
7072 GFS2 FILE SYSTEM
7073 M:      Bob Peterson <rpeterso@redhat.com>
7074 M:      Andreas Gruenbacher <agruenba@redhat.com>
7075 L:      cluster-devel@redhat.com
7076 W:      http://sources.redhat.com/cluster/
7077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7078 S:      Supported
7079 F:      Documentation/filesystems/gfs2*.txt
7080 F:      fs/gfs2/
7081 F:      include/uapi/linux/gfs2_ondisk.h
7082
7083 GNSS SUBSYSTEM
7084 M:      Johan Hovold <johan@kernel.org>
7085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7086 S:      Maintained
7087 F:      Documentation/ABI/testing/sysfs-class-gnss
7088 F:      Documentation/devicetree/bindings/gnss/
7089 F:      drivers/gnss/
7090 F:      include/linux/gnss.h
7091
7092 GO7007 MPEG CODEC
7093 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7094 L:      linux-media@vger.kernel.org
7095 S:      Maintained
7096 F:      drivers/media/usb/go7007/
7097
7098 GOODIX TOUCHSCREEN
7099 M:      Bastien Nocera <hadess@hadess.net>
7100 L:      linux-input@vger.kernel.org
7101 S:      Maintained
7102 F:      drivers/input/touchscreen/goodix.c
7103
7104 GOOGLE ETHERNET DRIVERS
7105 M:      Catherine Sullivan <csully@google.com>
7106 R:      Sagi Shahar <sagis@google.com>
7107 R:      Jon Olson <jonolson@google.com>
7108 L:      netdev@vger.kernel.org
7109 S:      Supported
7110 F:      Documentation/networking/device_drivers/google/gve.rst
7111 F:      drivers/net/ethernet/google
7112
7113 GPD POCKET FAN DRIVER
7114 M:      Hans de Goede <hdegoede@redhat.com>
7115 L:      platform-driver-x86@vger.kernel.org
7116 S:      Maintained
7117 F:      drivers/platform/x86/gpd-pocket-fan.c
7118
7119 GPIO ACPI SUPPORT
7120 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7121 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7122 L:      linux-gpio@vger.kernel.org
7123 L:      linux-acpi@vger.kernel.org
7124 S:      Maintained
7125 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7126 F:      drivers/gpio/gpiolib-acpi.c
7127 F:      drivers/gpio/gpiolib-acpi.h
7128
7129 GPIO IR Transmitter
7130 M:      Sean Young <sean@mess.org>
7131 L:      linux-media@vger.kernel.org
7132 S:      Maintained
7133 F:      drivers/media/rc/gpio-ir-tx.c
7134
7135 GPIO MOCKUP DRIVER
7136 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7137 L:      linux-gpio@vger.kernel.org
7138 S:      Maintained
7139 F:      drivers/gpio/gpio-mockup.c
7140 F:      tools/testing/selftests/gpio/
7141
7142 GPIO SUBSYSTEM
7143 M:      Linus Walleij <linus.walleij@linaro.org>
7144 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7145 L:      linux-gpio@vger.kernel.org
7146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7147 S:      Maintained
7148 F:      Documentation/devicetree/bindings/gpio/
7149 F:      Documentation/driver-api/gpio/
7150 F:      Documentation/admin-guide/gpio/
7151 F:      Documentation/ABI/testing/gpio-cdev
7152 F:      Documentation/ABI/obsolete/sysfs-gpio
7153 F:      drivers/gpio/
7154 F:      include/linux/gpio/
7155 F:      include/linux/gpio.h
7156 F:      include/linux/of_gpio.h
7157 F:      include/asm-generic/gpio.h
7158 F:      include/uapi/linux/gpio.h
7159 F:      tools/gpio/
7160
7161 GRE DEMULTIPLEXER DRIVER
7162 M:      Dmitry Kozlov <xeb@mail.ru>
7163 L:      netdev@vger.kernel.org
7164 S:      Maintained
7165 F:      net/ipv4/gre_demux.c
7166 F:      net/ipv4/gre_offload.c
7167 F:      include/net/gre.h
7168
7169 GRETH 10/100/1G Ethernet MAC device driver
7170 M:      Andreas Larsson <andreas@gaisler.com>
7171 L:      netdev@vger.kernel.org
7172 S:      Maintained
7173 F:      drivers/net/ethernet/aeroflex/
7174
7175 GREYBUS AUDIO PROTOCOLS DRIVERS
7176 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7177 M:      Mark Greer <mgreer@animalcreek.com>
7178 S:      Maintained
7179 F:      drivers/staging/greybus/audio_apbridgea.c
7180 F:      drivers/staging/greybus/audio_apbridgea.h
7181 F:      drivers/staging/greybus/audio_codec.c
7182 F:      drivers/staging/greybus/audio_codec.h
7183 F:      drivers/staging/greybus/audio_gb.c
7184 F:      drivers/staging/greybus/audio_manager.c
7185 F:      drivers/staging/greybus/audio_manager.h
7186 F:      drivers/staging/greybus/audio_manager_module.c
7187 F:      drivers/staging/greybus/audio_manager_private.h
7188 F:      drivers/staging/greybus/audio_manager_sysfs.c
7189 F:      drivers/staging/greybus/audio_module.c
7190 F:      drivers/staging/greybus/audio_topology.c
7191
7192 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7193 M:      Viresh Kumar <vireshk@kernel.org>
7194 S:      Maintained
7195 F:      drivers/staging/greybus/authentication.c
7196 F:      drivers/staging/greybus/bootrom.c
7197 F:      drivers/staging/greybus/firmware.h
7198 F:      drivers/staging/greybus/fw-core.c
7199 F:      drivers/staging/greybus/fw-download.c
7200 F:      drivers/staging/greybus/fw-management.c
7201 F:      drivers/staging/greybus/greybus_authentication.h
7202 F:      drivers/staging/greybus/greybus_firmware.h
7203 F:      drivers/staging/greybus/hid.c
7204 F:      drivers/staging/greybus/i2c.c
7205 F:      drivers/staging/greybus/spi.c
7206 F:      drivers/staging/greybus/spilib.c
7207 F:      drivers/staging/greybus/spilib.h
7208
7209 GREYBUS LOOPBACK DRIVER
7210 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7211 S:      Maintained
7212 F:      drivers/staging/greybus/loopback.c
7213
7214 GREYBUS PLATFORM DRIVERS
7215 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7216 S:      Maintained
7217 F:      drivers/staging/greybus/arche-platform.c
7218 F:      drivers/staging/greybus/arche-apb-ctrl.c
7219 F:      drivers/staging/greybus/arche_platform.h
7220
7221 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7222 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7223 S:      Maintained
7224 F:      drivers/staging/greybus/sdio.c
7225 F:      drivers/staging/greybus/light.c
7226 F:      drivers/staging/greybus/gpio.c
7227 F:      drivers/staging/greybus/power_supply.c
7228 F:      drivers/staging/greybus/spi.c
7229 F:      drivers/staging/greybus/spilib.c
7230
7231 GREYBUS SUBSYSTEM
7232 M:      Johan Hovold <johan@kernel.org>
7233 M:      Alex Elder <elder@kernel.org>
7234 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7235 S:      Maintained
7236 F:      drivers/staging/greybus/
7237 F:      drivers/greybus/
7238 F:      include/linux/greybus.h
7239 F:      include/linux/greybus/
7240 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7241
7242 GREYBUS UART PROTOCOLS DRIVERS
7243 M:      David Lin <dtwlin@gmail.com>
7244 S:      Maintained
7245 F:      drivers/staging/greybus/uart.c
7246 F:      drivers/staging/greybus/log.c
7247
7248 GS1662 VIDEO SERIALIZER
7249 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7250 L:      linux-media@vger.kernel.org
7251 T:      git git://linuxtv.org/media_tree.git
7252 S:      Maintained
7253 F:      drivers/media/spi/gs1662.c
7254
7255 GSPCA FINEPIX SUBDRIVER
7256 M:      Frank Zago <frank@zago.net>
7257 L:      linux-media@vger.kernel.org
7258 T:      git git://linuxtv.org/media_tree.git
7259 S:      Maintained
7260 F:      drivers/media/usb/gspca/finepix.c
7261
7262 GSPCA GL860 SUBDRIVER
7263 M:      Olivier Lorin <o.lorin@laposte.net>
7264 L:      linux-media@vger.kernel.org
7265 T:      git git://linuxtv.org/media_tree.git
7266 S:      Maintained
7267 F:      drivers/media/usb/gspca/gl860/
7268
7269 GSPCA M5602 SUBDRIVER
7270 M:      Erik Andren <erik.andren@gmail.com>
7271 L:      linux-media@vger.kernel.org
7272 T:      git git://linuxtv.org/media_tree.git
7273 S:      Maintained
7274 F:      drivers/media/usb/gspca/m5602/
7275
7276 GSPCA PAC207 SONIXB SUBDRIVER
7277 M:      Hans Verkuil <hverkuil@xs4all.nl>
7278 L:      linux-media@vger.kernel.org
7279 T:      git git://linuxtv.org/media_tree.git
7280 S:      Odd Fixes
7281 F:      drivers/media/usb/gspca/pac207.c
7282
7283 GSPCA SN9C20X SUBDRIVER
7284 M:      Brian Johnson <brijohn@gmail.com>
7285 L:      linux-media@vger.kernel.org
7286 T:      git git://linuxtv.org/media_tree.git
7287 S:      Maintained
7288 F:      drivers/media/usb/gspca/sn9c20x.c
7289
7290 GSPCA T613 SUBDRIVER
7291 M:      Leandro Costantino <lcostantino@gmail.com>
7292 L:      linux-media@vger.kernel.org
7293 T:      git git://linuxtv.org/media_tree.git
7294 S:      Maintained
7295 F:      drivers/media/usb/gspca/t613.c
7296
7297 GSPCA USB WEBCAM 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 S:      Odd Fixes
7302 F:      drivers/media/usb/gspca/
7303
7304 GTP (GPRS Tunneling Protocol)
7305 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7306 M:      Harald Welte <laforge@gnumonks.org>
7307 L:      osmocom-net-gprs@lists.osmocom.org
7308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7309 S:      Maintained
7310 F:      drivers/net/gtp.c
7311
7312 GUID PARTITION TABLE (GPT)
7313 M:      Davidlohr Bueso <dave@stgolabs.net>
7314 L:      linux-efi@vger.kernel.org
7315 S:      Maintained
7316 F:      block/partitions/efi.*
7317
7318 H8/300 ARCHITECTURE
7319 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7320 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7321 W:      http://uclinux-h8.sourceforge.jp
7322 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7323 S:      Maintained
7324 F:      arch/h8300/
7325 F:      drivers/clocksource/h8300_*.c
7326 F:      drivers/clk/h8300/
7327 F:      drivers/irqchip/irq-renesas-h8*.c
7328
7329 HABANALABS PCI DRIVER
7330 M:      Oded Gabbay <oded.gabbay@gmail.com>
7331 T:      git https://github.com/HabanaAI/linux.git
7332 S:      Supported
7333 F:      drivers/misc/habanalabs/
7334 F:      include/uapi/misc/habanalabs.h
7335 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7336 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7337
7338 HACKRF MEDIA DRIVER
7339 M:      Antti Palosaari <crope@iki.fi>
7340 L:      linux-media@vger.kernel.org
7341 W:      https://linuxtv.org
7342 W:      http://palosaari.fi/linux/
7343 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7344 T:      git git://linuxtv.org/anttip/media_tree.git
7345 S:      Maintained
7346 F:      drivers/media/usb/hackrf/
7347
7348 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7349 M:      Frank Seidel <frank@f-seidel.de>
7350 L:      platform-driver-x86@vger.kernel.org
7351 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7352 S:      Maintained
7353 F:      drivers/platform/x86/hdaps.c
7354
7355 HARDWARE MONITORING
7356 M:      Jean Delvare <jdelvare@suse.com>
7357 M:      Guenter Roeck <linux@roeck-us.net>
7358 L:      linux-hwmon@vger.kernel.org
7359 W:      http://hwmon.wiki.kernel.org/
7360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7361 S:      Maintained
7362 F:      Documentation/devicetree/bindings/hwmon/
7363 F:      Documentation/hwmon/
7364 F:      drivers/hwmon/
7365 F:      include/linux/hwmon*.h
7366 F:      include/trace/events/hwmon*.h
7367
7368 HARDWARE RANDOM NUMBER GENERATOR CORE
7369 M:      Matt Mackall <mpm@selenic.com>
7370 M:      Herbert Xu <herbert@gondor.apana.org.au>
7371 L:      linux-crypto@vger.kernel.org
7372 S:      Odd fixes
7373 F:      Documentation/devicetree/bindings/rng/
7374 F:      Documentation/admin-guide/hw_random.rst
7375 F:      drivers/char/hw_random/
7376 F:      include/linux/hw_random.h
7377
7378 HARDWARE TRACING FACILITIES
7379 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7380 S:      Maintained
7381 F:      drivers/hwtracing/
7382
7383 HARDWARE SPINLOCK CORE
7384 M:      Ohad Ben-Cohen <ohad@wizery.com>
7385 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7386 R:      Baolin Wang <baolin.wang7@gmail.com>
7387 L:      linux-remoteproc@vger.kernel.org
7388 S:      Maintained
7389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7390 F:      Documentation/devicetree/bindings/hwlock/
7391 F:      Documentation/hwspinlock.txt
7392 F:      drivers/hwspinlock/
7393 F:      include/linux/hwspinlock.h
7394
7395 HARMONY SOUND DRIVER
7396 L:      linux-parisc@vger.kernel.org
7397 S:      Maintained
7398 F:      sound/parisc/harmony.*
7399
7400 HDPVR USB VIDEO ENCODER DRIVER
7401 M:      Hans Verkuil <hverkuil@xs4all.nl>
7402 L:      linux-media@vger.kernel.org
7403 T:      git git://linuxtv.org/media_tree.git
7404 W:      https://linuxtv.org
7405 S:      Odd Fixes
7406 F:      drivers/media/usb/hdpvr/
7407
7408 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7409 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7410 S:      Supported
7411 F:      Documentation/watchdog/hpwdt.rst
7412 F:      drivers/watchdog/hpwdt.c
7413
7414 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7415 M:      Don Brace <don.brace@microsemi.com>
7416 L:      esc.storagedev@microsemi.com
7417 L:      linux-scsi@vger.kernel.org
7418 S:      Supported
7419 F:      Documentation/scsi/hpsa.txt
7420 F:      drivers/scsi/hpsa*.[ch]
7421 F:      include/linux/cciss*.h
7422 F:      include/uapi/linux/cciss*.h
7423
7424 HFI1 DRIVER
7425 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7426 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7427 L:      linux-rdma@vger.kernel.org
7428 S:      Supported
7429 F:      drivers/infiniband/hw/hfi1
7430
7431 HFS FILESYSTEM
7432 L:      linux-fsdevel@vger.kernel.org
7433 S:      Orphan
7434 F:      Documentation/filesystems/hfs.txt
7435 F:      fs/hfs/
7436
7437 HFSPLUS FILESYSTEM
7438 L:      linux-fsdevel@vger.kernel.org
7439 S:      Orphan
7440 F:      Documentation/filesystems/hfsplus.txt
7441 F:      fs/hfsplus/
7442
7443 HGA FRAMEBUFFER DRIVER
7444 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7445 L:      linux-nvidia@lists.surfsouth.com
7446 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7447 S:      Maintained
7448 F:      drivers/video/fbdev/hgafb.c
7449
7450 HIBERNATION (aka Software Suspend, aka swsusp)
7451 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7452 M:      Pavel Machek <pavel@ucw.cz>
7453 L:      linux-pm@vger.kernel.org
7454 B:      https://bugzilla.kernel.org
7455 S:      Supported
7456 F:      arch/x86/power/
7457 F:      drivers/base/power/
7458 F:      kernel/power/
7459 F:      include/linux/suspend.h
7460 F:      include/linux/freezer.h
7461 F:      include/linux/pm.h
7462 F:      arch/*/include/asm/suspend*.h
7463
7464 HID CORE LAYER
7465 M:      Jiri Kosina <jikos@kernel.org>
7466 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7467 L:      linux-input@vger.kernel.org
7468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7469 S:      Maintained
7470 F:      drivers/hid/
7471 F:      include/linux/hid*
7472 F:      include/uapi/linux/hid*
7473
7474 HID SENSOR HUB DRIVERS
7475 M:      Jiri Kosina <jikos@kernel.org>
7476 M:      Jonathan Cameron <jic23@kernel.org>
7477 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7478 L:      linux-input@vger.kernel.org
7479 L:      linux-iio@vger.kernel.org
7480 S:      Maintained
7481 F:      Documentation/hid/hid-sensor*
7482 F:      drivers/hid/hid-sensor-*
7483 F:      drivers/iio/*/hid-*
7484 F:      include/linux/hid-sensor-*
7485
7486 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7487 M:      Thomas Gleixner <tglx@linutronix.de>
7488 L:      linux-kernel@vger.kernel.org
7489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7490 S:      Maintained
7491 F:      Documentation/timers/
7492 F:      kernel/time/hrtimer.c
7493 F:      kernel/time/clockevents.c
7494 F:      kernel/time/timer_*.c
7495 F:      include/linux/clockchips.h
7496 F:      include/linux/hrtimer.h
7497
7498 HIGH-SPEED SCC DRIVER FOR AX.25
7499 L:      linux-hams@vger.kernel.org
7500 S:      Orphan
7501 F:      drivers/net/hamradio/dmascc.c
7502 F:      drivers/net/hamradio/scc.c
7503
7504 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7505 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7506 W:      http://www.highpoint-tech.com
7507 S:      Supported
7508 F:      Documentation/scsi/hptiop.txt
7509 F:      drivers/scsi/hptiop.c
7510
7511 HIPPI
7512 M:      Jes Sorensen <jes@trained-monkey.org>
7513 L:      linux-hippi@sunsite.dk
7514 S:      Maintained
7515 F:      include/linux/hippidevice.h
7516 F:      include/uapi/linux/if_hippi.h
7517 F:      net/802/hippi.c
7518 F:      drivers/net/hippi/
7519
7520 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7521 M:      Zaibo Xu <xuzaibo@huawei.com>
7522 L:      linux-crypto@vger.kernel.org
7523 S:      Maintained
7524 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7525 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7526 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7527 F:      drivers/crypto/hisilicon/sec2/sec.h
7528 F:      Documentation/ABI/testing/debugfs-hisi-sec
7529
7530 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7531 M:      Zaibo Xu <xuzaibo@huawei.com>
7532 L:      linux-crypto@vger.kernel.org
7533 S:      Maintained
7534 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7535 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7536 F:      drivers/crypto/hisilicon/hpre/hpre.h
7537 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7538
7539 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7540 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7541 M:      Salil Mehta <salil.mehta@huawei.com>
7542 L:      netdev@vger.kernel.org
7543 W:      http://www.hisilicon.com
7544 S:      Maintained
7545 F:      drivers/net/ethernet/hisilicon/hns3/
7546
7547 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7548 M:      Zaibo Xu <xuzaibo@huawei.com>
7549 S:      Maintained
7550 F:      drivers/char/hw_random/hisi-trng-v2.c
7551
7552 HISILICON LPC BUS DRIVER
7553 M:      john.garry@huawei.com
7554 W:      http://www.hisilicon.com
7555 S:      Maintained
7556 F:      drivers/bus/hisi_lpc.c
7557 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7558
7559 HISILICON NETWORK SUBSYSTEM DRIVER
7560 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7561 M:      Salil Mehta <salil.mehta@huawei.com>
7562 L:      netdev@vger.kernel.org
7563 W:      http://www.hisilicon.com
7564 S:      Maintained
7565 F:      drivers/net/ethernet/hisilicon/
7566 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7567
7568 HISILICON PMU DRIVER
7569 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7570 W:      http://www.hisilicon.com
7571 S:      Supported
7572 F:      drivers/perf/hisilicon
7573 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7574
7575 HISILICON ROCE DRIVER
7576 M:      Lijun Ou <oulijun@huawei.com>
7577 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7578 L:      linux-rdma@vger.kernel.org
7579 S:      Maintained
7580 F:      drivers/infiniband/hw/hns/
7581 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7582
7583 HISILICON SAS Controller
7584 M:      John Garry <john.garry@huawei.com>
7585 W:      http://www.hisilicon.com
7586 S:      Supported
7587 F:      drivers/scsi/hisi_sas/
7588 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7589
7590 HISILICON V3XX SPI NOR FLASH Controller Driver
7591 M:      John Garry <john.garry@huawei.com>
7592 W:      http://www.hisilicon.com
7593 S:      Maintained
7594 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7595
7596 HISILICON QM AND ZIP Controller DRIVER
7597 M:      Zhou Wang <wangzhou1@hisilicon.com>
7598 L:      linux-crypto@vger.kernel.org
7599 S:      Maintained
7600 F:      drivers/crypto/hisilicon/qm.c
7601 F:      drivers/crypto/hisilicon/qm.h
7602 F:      drivers/crypto/hisilicon/sgl.c
7603 F:      drivers/crypto/hisilicon/zip/
7604 F:      Documentation/ABI/testing/debugfs-hisi-zip
7605
7606 HMM - Heterogeneous Memory Management
7607 M:      Jérôme Glisse <jglisse@redhat.com>
7608 L:      linux-mm@kvack.org
7609 S:      Maintained
7610 F:      mm/hmm*
7611 F:      include/linux/hmm*
7612 F:      Documentation/vm/hmm.rst
7613
7614 HOST AP DRIVER
7615 M:      Jouni Malinen <j@w1.fi>
7616 L:      linux-wireless@vger.kernel.org
7617 W:      http://w1.fi/hostap-driver.html
7618 S:      Obsolete
7619 F:      drivers/net/wireless/intersil/hostap/
7620
7621 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7622 L:      platform-driver-x86@vger.kernel.org
7623 S:      Orphan
7624 F:      drivers/platform/x86/tc1100-wmi.c
7625
7626 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7627 M:      Jaroslav Kysela <perex@perex.cz>
7628 S:      Obsolete
7629 F:      drivers/staging/hp/hp100.*
7630
7631 HPET:   High Precision Event Timers driver
7632 M:      Clemens Ladisch <clemens@ladisch.de>
7633 S:      Maintained
7634 F:      Documentation/timers/hpet.rst
7635 F:      drivers/char/hpet.c
7636 F:      include/linux/hpet.h
7637 F:      include/uapi/linux/hpet.h
7638
7639 HPET:   x86
7640 S:      Orphan
7641 F:      arch/x86/kernel/hpet.c
7642 F:      arch/x86/include/asm/hpet.h
7643
7644 HPFS FILESYSTEM
7645 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7646 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7647 S:      Maintained
7648 F:      fs/hpfs/
7649
7650 HSI SUBSYSTEM
7651 M:      Sebastian Reichel <sre@kernel.org>
7652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7653 S:      Maintained
7654 F:      Documentation/ABI/testing/sysfs-bus-hsi
7655 F:      Documentation/driver-api/hsi.rst
7656 F:      drivers/hsi/
7657 F:      include/linux/hsi/
7658 F:      include/uapi/linux/hsi/
7659
7660 HSO 3G MODEM DRIVER
7661 L:      linux-usb@vger.kernel.org
7662 S:      Orphan
7663 F:      drivers/net/usb/hso.c
7664
7665 HSR NETWORK PROTOCOL
7666 L:      netdev@vger.kernel.org
7667 S:      Orphan
7668 F:      net/hsr/
7669
7670 HT16K33 LED CONTROLLER DRIVER
7671 M:      Robin van der Gracht <robin@protonic.nl>
7672 S:      Maintained
7673 F:      drivers/auxdisplay/ht16k33.c
7674 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7675
7676 HTCPEN TOUCHSCREEN DRIVER
7677 M:      Pau Oliva Fora <pof@eslack.org>
7678 L:      linux-input@vger.kernel.org
7679 S:      Maintained
7680 F:      drivers/input/touchscreen/htcpen.c
7681
7682 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7683 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7684 L:      linux-iio@vger.kernel.org
7685 W:      http://www.st.com/
7686 S:      Maintained
7687 F:      drivers/iio/humidity/hts221*
7688 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7689
7690 HUAWEI ETHERNET DRIVER
7691 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7692 L:      netdev@vger.kernel.org
7693 S:      Supported
7694 F:      Documentation/networking/hinic.txt
7695 F:      drivers/net/ethernet/huawei/hinic/
7696
7697 HUGETLB FILESYSTEM
7698 M:      Mike Kravetz <mike.kravetz@oracle.com>
7699 L:      linux-mm@kvack.org
7700 S:      Maintained
7701 F:      fs/hugetlbfs/
7702 F:      mm/hugetlb.c
7703 F:      include/linux/hugetlb.h
7704 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7705 F:      Documentation/vm/hugetlbfs_reserv.rst
7706 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7707
7708 HVA ST MEDIA DRIVER
7709 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7710 L:      linux-media@vger.kernel.org
7711 T:      git git://linuxtv.org/media_tree.git
7712 W:      https://linuxtv.org
7713 S:      Supported
7714 F:      drivers/media/platform/sti/hva
7715
7716 HWPOISON MEMORY FAILURE HANDLING
7717 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7718 L:      linux-mm@kvack.org
7719 S:      Maintained
7720 F:      mm/memory-failure.c
7721 F:      mm/hwpoison-inject.c
7722
7723 HYGON PROCESSOR SUPPORT
7724 M:      Pu Wen <puwen@hygon.cn>
7725 L:      linux-kernel@vger.kernel.org
7726 S:      Maintained
7727 F:      arch/x86/kernel/cpu/hygon.c
7728
7729 HYNIX HI556 SENSOR DRIVER
7730 M:      Shawn Tu <shawnx.tu@intel.com>
7731 L:      linux-media@vger.kernel.org
7732 T:      git git://linuxtv.org/media_tree.git
7733 S:      Maintained
7734 F:      drivers/media/i2c/hi556.c
7735
7736 Hyper-V CORE AND DRIVERS
7737 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7738 M:      Haiyang Zhang <haiyangz@microsoft.com>
7739 M:      Stephen Hemminger <sthemmin@microsoft.com>
7740 M:      Sasha Levin <sashal@kernel.org>
7741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7742 L:      linux-hyperv@vger.kernel.org
7743 S:      Supported
7744 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7745 F:      arch/x86/include/asm/mshyperv.h
7746 F:      arch/x86/include/asm/trace/hyperv.h
7747 F:      arch/x86/include/asm/hyperv-tlfs.h
7748 F:      arch/x86/kernel/cpu/mshyperv.c
7749 F:      arch/x86/hyperv
7750 F:      drivers/clocksource/hyperv_timer.c
7751 F:      drivers/hid/hid-hyperv.c
7752 F:      drivers/hv/
7753 F:      drivers/input/serio/hyperv-keyboard.c
7754 F:      drivers/pci/controller/pci-hyperv.c
7755 F:      drivers/pci/controller/pci-hyperv-intf.c
7756 F:      drivers/net/hyperv/
7757 F:      drivers/scsi/storvsc_drv.c
7758 F:      drivers/uio/uio_hv_generic.c
7759 F:      drivers/video/fbdev/hyperv_fb.c
7760 F:      drivers/iommu/hyperv-iommu.c
7761 F:      net/vmw_vsock/hyperv_transport.c
7762 F:      include/clocksource/hyperv_timer.h
7763 F:      include/linux/hyperv.h
7764 F:      include/uapi/linux/hyperv.h
7765 F:      include/asm-generic/mshyperv.h
7766 F:      tools/hv/
7767 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7768 F:      Documentation/ABI/testing/debugfs-hyperv
7769
7770 HYPERBUS SUPPORT
7771 M:      Vignesh Raghavendra <vigneshr@ti.com>
7772 S:      Supported
7773 F:      drivers/mtd/hyperbus/
7774 F:      include/linux/mtd/hyperbus.h
7775 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7776 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7777
7778 HYPERVISOR VIRTUAL CONSOLE DRIVER
7779 L:      linuxppc-dev@lists.ozlabs.org
7780 S:      Odd Fixes
7781 F:      drivers/tty/hvc/
7782
7783 I2C ACPI SUPPORT
7784 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7785 L:      linux-i2c@vger.kernel.org
7786 L:      linux-acpi@vger.kernel.org
7787 S:      Maintained
7788 F:      drivers/i2c/i2c-core-acpi.c
7789
7790 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7791 M:      Ajay Gupta <ajayg@nvidia.com>
7792 L:      linux-i2c@vger.kernel.org
7793 S:      Maintained
7794 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7795 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7796
7797 I2C MUXES
7798 M:      Peter Rosin <peda@axentia.se>
7799 L:      linux-i2c@vger.kernel.org
7800 S:      Maintained
7801 F:      Documentation/i2c/i2c-topology.rst
7802 F:      Documentation/i2c/muxes/
7803 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7804 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7805 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7806 F:      drivers/i2c/i2c-mux.c
7807 F:      drivers/i2c/muxes/
7808 F:      include/linux/i2c-mux.h
7809
7810 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7811 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7812 L:      linux-i2c@vger.kernel.org
7813 S:      Maintained
7814 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7815 F:      drivers/i2c/busses/i2c-mv64xxx.c
7816
7817 I2C OVER PARALLEL PORT
7818 M:      Jean Delvare <jdelvare@suse.com>
7819 L:      linux-i2c@vger.kernel.org
7820 S:      Maintained
7821 F:      Documentation/i2c/busses/i2c-parport.rst
7822 F:      drivers/i2c/busses/i2c-parport.c
7823
7824 I2C SUBSYSTEM
7825 M:      Wolfram Sang <wsa@the-dreams.de>
7826 L:      linux-i2c@vger.kernel.org
7827 W:      https://i2c.wiki.kernel.org/
7828 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7830 S:      Maintained
7831 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7832 F:      Documentation/i2c/
7833 F:      drivers/i2c/*
7834 F:      include/linux/i2c.h
7835 F:      include/linux/i2c-dev.h
7836 F:      include/linux/i2c-smbus.h
7837 F:      include/uapi/linux/i2c.h
7838 F:      include/uapi/linux/i2c-*.h
7839
7840 I2C SUBSYSTEM HOST DRIVERS
7841 L:      linux-i2c@vger.kernel.org
7842 W:      https://i2c.wiki.kernel.org/
7843 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7845 S:      Odd Fixes
7846 F:      Documentation/devicetree/bindings/i2c/
7847 F:      drivers/i2c/algos/
7848 F:      drivers/i2c/busses/
7849
7850 I2C-TAOS-EVM DRIVER
7851 M:      Jean Delvare <jdelvare@suse.com>
7852 L:      linux-i2c@vger.kernel.org
7853 S:      Maintained
7854 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7855 F:      drivers/i2c/busses/i2c-taos-evm.c
7856
7857 I2C-TINY-USB DRIVER
7858 M:      Till Harbaum <till@harbaum.org>
7859 L:      linux-i2c@vger.kernel.org
7860 W:      http://www.harbaum.org/till/i2c_tiny_usb
7861 S:      Maintained
7862 F:      drivers/i2c/busses/i2c-tiny-usb.c
7863
7864 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7865 M:      Jean Delvare <jdelvare@suse.com>
7866 L:      linux-i2c@vger.kernel.org
7867 S:      Maintained
7868 F:      Documentation/i2c/busses/i2c-ali1535.rst
7869 F:      Documentation/i2c/busses/i2c-ali1563.rst
7870 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7871 F:      Documentation/i2c/busses/i2c-amd756.rst
7872 F:      Documentation/i2c/busses/i2c-amd8111.rst
7873 F:      Documentation/i2c/busses/i2c-i801.rst
7874 F:      Documentation/i2c/busses/i2c-nforce2.rst
7875 F:      Documentation/i2c/busses/i2c-piix4.rst
7876 F:      Documentation/i2c/busses/i2c-sis5595.rst
7877 F:      Documentation/i2c/busses/i2c-sis630.rst
7878 F:      Documentation/i2c/busses/i2c-sis96x.rst
7879 F:      Documentation/i2c/busses/i2c-via.rst
7880 F:      Documentation/i2c/busses/i2c-viapro.rst
7881 F:      drivers/i2c/busses/i2c-ali1535.c
7882 F:      drivers/i2c/busses/i2c-ali1563.c
7883 F:      drivers/i2c/busses/i2c-ali15x3.c
7884 F:      drivers/i2c/busses/i2c-amd756.c
7885 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7886 F:      drivers/i2c/busses/i2c-amd8111.c
7887 F:      drivers/i2c/busses/i2c-i801.c
7888 F:      drivers/i2c/busses/i2c-isch.c
7889 F:      drivers/i2c/busses/i2c-nforce2.c
7890 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7891 F:      drivers/i2c/busses/i2c-piix4.c
7892 F:      drivers/i2c/busses/i2c-sis5595.c
7893 F:      drivers/i2c/busses/i2c-sis630.c
7894 F:      drivers/i2c/busses/i2c-sis96x.c
7895 F:      drivers/i2c/busses/i2c-via.c
7896 F:      drivers/i2c/busses/i2c-viapro.c
7897
7898 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7899 M:      Hans de Goede <hdegoede@redhat.com>
7900 L:      linux-i2c@vger.kernel.org
7901 S:      Maintained
7902 F:      drivers/i2c/busses/i2c-cht-wc.c
7903
7904 I2C/SMBUS ISMT DRIVER
7905 M:      Seth Heasley <seth.heasley@intel.com>
7906 M:      Neil Horman <nhorman@tuxdriver.com>
7907 L:      linux-i2c@vger.kernel.org
7908 F:      drivers/i2c/busses/i2c-ismt.c
7909 F:      Documentation/i2c/busses/i2c-ismt.rst
7910
7911 I2C/SMBUS STUB DRIVER
7912 M:      Jean Delvare <jdelvare@suse.com>
7913 L:      linux-i2c@vger.kernel.org
7914 S:      Maintained
7915 F:      drivers/i2c/i2c-stub.c
7916
7917 I3C SUBSYSTEM
7918 M:      Boris Brezillon <bbrezillon@kernel.org>
7919 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7920 C:      irc://chat.freenode.net/linux-i3c
7921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7922 S:      Maintained
7923 F:      Documentation/ABI/testing/sysfs-bus-i3c
7924 F:      Documentation/devicetree/bindings/i3c/
7925 F:      Documentation/driver-api/i3c
7926 F:      drivers/i3c/
7927 F:      include/linux/i3c/
7928
7929 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7930 M:      Vitor Soares <vitor.soares@synopsys.com>
7931 S:      Maintained
7932 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7933 F:      drivers/i3c/master/dw*
7934
7935 I3C DRIVER FOR CADENCE I3C MASTER IP
7936 M:      Przemysław Gaj <pgaj@cadence.com>
7937 S:      Maintained
7938 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7939 F:      drivers/i3c/master/i3c-master-cdns.c
7940
7941 IA64 (Itanium) PLATFORM
7942 M:      Tony Luck <tony.luck@intel.com>
7943 M:      Fenghua Yu <fenghua.yu@intel.com>
7944 L:      linux-ia64@vger.kernel.org
7945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7946 S:      Maintained
7947 F:      arch/ia64/
7948
7949 IBM Power 842 compression accelerator
7950 M:      Haren Myneni <haren@us.ibm.com>
7951 S:      Supported
7952 F:      drivers/crypto/nx/Makefile
7953 F:      drivers/crypto/nx/Kconfig
7954 F:      drivers/crypto/nx/nx-842*
7955 F:      include/linux/sw842.h
7956 F:      crypto/842.c
7957 F:      lib/842/
7958
7959 IBM Power in-Nest Crypto Acceleration
7960 M:      Breno Leitão <leitao@debian.org>
7961 M:      Nayna Jain <nayna@linux.ibm.com>
7962 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7963 L:      linux-crypto@vger.kernel.org
7964 S:      Supported
7965 F:      drivers/crypto/nx/Makefile
7966 F:      drivers/crypto/nx/Kconfig
7967 F:      drivers/crypto/nx/nx-aes*
7968 F:      drivers/crypto/nx/nx-sha*
7969 F:      drivers/crypto/nx/nx.*
7970 F:      drivers/crypto/nx/nx_csbcpb.h
7971 F:      drivers/crypto/nx/nx_debugfs.c
7972
7973 IBM Power Linux RAID adapter
7974 M:      Brian King <brking@us.ibm.com>
7975 S:      Supported
7976 F:      drivers/scsi/ipr.*
7977
7978 IBM Power SRIOV Virtual NIC Device Driver
7979 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7980 M:      John Allen <jallen@linux.ibm.com>
7981 L:      netdev@vger.kernel.org
7982 S:      Supported
7983 F:      drivers/net/ethernet/ibm/ibmvnic.*
7984
7985 IBM Power Virtual Accelerator Switchboard
7986 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7987 L:      linuxppc-dev@lists.ozlabs.org
7988 S:      Supported
7989 F:      arch/powerpc/platforms/powernv/vas*
7990 F:      arch/powerpc/platforms/powernv/copy-paste.h
7991 F:      arch/powerpc/include/asm/vas.h
7992
7993 IBM Power Virtual Ethernet Device Driver
7994 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7995 L:      netdev@vger.kernel.org
7996 S:      Supported
7997 F:      drivers/net/ethernet/ibm/ibmveth.*
7998
7999 IBM Power Virtual FC Device Drivers
8000 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8001 L:      linux-scsi@vger.kernel.org
8002 S:      Supported
8003 F:      drivers/scsi/ibmvscsi/ibmvfc*
8004
8005 IBM Power Virtual Management Channel Driver
8006 M:      Steven Royer <seroyer@linux.ibm.com>
8007 S:      Supported
8008 F:      drivers/misc/ibmvmc.*
8009
8010 IBM Power Virtual SCSI Device Drivers
8011 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8012 L:      linux-scsi@vger.kernel.org
8013 S:      Supported
8014 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8015 F:      include/scsi/viosrp.h
8016
8017 IBM Power Virtual SCSI Device Target Driver
8018 M:      Michael Cyr <mikecyr@linux.ibm.com>
8019 L:      linux-scsi@vger.kernel.org
8020 L:      target-devel@vger.kernel.org
8021 S:      Supported
8022 F:      drivers/scsi/ibmvscsi_tgt/
8023
8024 IBM Power VMX Cryptographic instructions
8025 M:      Breno Leitão <leitao@debian.org>
8026 M:      Nayna Jain <nayna@linux.ibm.com>
8027 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8028 L:      linux-crypto@vger.kernel.org
8029 S:      Supported
8030 F:      drivers/crypto/vmx/Makefile
8031 F:      drivers/crypto/vmx/Kconfig
8032 F:      drivers/crypto/vmx/vmx.c
8033 F:      drivers/crypto/vmx/aes*
8034 F:      drivers/crypto/vmx/ghash*
8035 F:      drivers/crypto/vmx/ppc-xlate.pl
8036
8037 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8038 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8039 L:      linux-pci@vger.kernel.org
8040 L:      linuxppc-dev@lists.ozlabs.org
8041 S:      Supported
8042 F:      drivers/pci/hotplug/rpaphp*
8043
8044 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8045 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8046 L:      linux-pci@vger.kernel.org
8047 L:      linuxppc-dev@lists.ozlabs.org
8048 S:      Supported
8049 F:      drivers/pci/hotplug/rpadlpar*
8050
8051 IBM ServeRAID RAID DRIVER
8052 S:      Orphan
8053 F:      drivers/scsi/ips.*
8054
8055 ICH LPC AND GPIO DRIVER
8056 M:      Peter Tyser <ptyser@xes-inc.com>
8057 S:      Maintained
8058 F:      drivers/mfd/lpc_ich.c
8059 F:      drivers/gpio/gpio-ich.c
8060
8061 ICY I2C DRIVER
8062 M:      Max Staudt <max@enpas.org>
8063 L:      linux-i2c@vger.kernel.org
8064 S:      Maintained
8065 F:      drivers/i2c/busses/i2c-icy.c
8066
8067 IDE SUBSYSTEM
8068 M:      "David S. Miller" <davem@davemloft.net>
8069 L:      linux-ide@vger.kernel.org
8070 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8072 S:      Maintained
8073 F:      Documentation/ide/
8074 F:      drivers/ide/
8075 F:      include/linux/ide.h
8076
8077 IDE/ATAPI DRIVERS
8078 M:      Borislav Petkov <bp@alien8.de>
8079 L:      linux-ide@vger.kernel.org
8080 S:      Maintained
8081 F:      Documentation/cdrom/ide-cd.rst
8082 F:      drivers/ide/ide-cd*
8083
8084 IDEAPAD LAPTOP EXTRAS DRIVER
8085 M:      Ike Panhc <ike.pan@canonical.com>
8086 L:      platform-driver-x86@vger.kernel.org
8087 W:      http://launchpad.net/ideapad-laptop
8088 S:      Maintained
8089 F:      drivers/platform/x86/ideapad-laptop.c
8090
8091 IDEAPAD LAPTOP SLIDEBAR DRIVER
8092 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8093 L:      linux-input@vger.kernel.org
8094 W:      https://github.com/o2genum/ideapad-slidebar
8095 S:      Maintained
8096 F:      drivers/input/misc/ideapad_slidebar.c
8097
8098 IDT VersaClock 5 CLOCK DRIVER
8099 M:      Marek Vasut <marek.vasut@gmail.com>
8100 S:      Maintained
8101 F:      drivers/clk/clk-versaclock5.c
8102
8103 IEEE 802.15.4 SUBSYSTEM
8104 M:      Alexander Aring <alex.aring@gmail.com>
8105 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8106 L:      linux-wpan@vger.kernel.org
8107 W:      http://wpan.cakelab.org/
8108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8110 S:      Maintained
8111 F:      net/ieee802154/
8112 F:      net/mac802154/
8113 F:      drivers/net/ieee802154/
8114 F:      include/linux/nl802154.h
8115 F:      include/linux/ieee802154.h
8116 F:      include/net/nl802154.h
8117 F:      include/net/mac802154.h
8118 F:      include/net/af_ieee802154.h
8119 F:      include/net/cfg802154.h
8120 F:      include/net/ieee802154_netdev.h
8121 F:      Documentation/networking/ieee802154.rst
8122
8123 IFE PROTOCOL
8124 M:      Yotam Gigi <yotam.gi@gmail.com>
8125 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8126 F:      net/ife
8127 F:      include/net/ife.h
8128 F:      include/uapi/linux/ife.h
8129
8130 IGORPLUG-USB IR RECEIVER
8131 M:      Sean Young <sean@mess.org>
8132 L:      linux-media@vger.kernel.org
8133 S:      Maintained
8134 F:      drivers/media/rc/igorplugusb.c
8135
8136 IGUANAWORKS USB IR TRANSCEIVER
8137 M:      Sean Young <sean@mess.org>
8138 L:      linux-media@vger.kernel.org
8139 S:      Maintained
8140 F:      drivers/media/rc/iguanair.c
8141
8142 IIO DIGITAL POTENTIOMETER DAC
8143 M:      Peter Rosin <peda@axentia.se>
8144 L:      linux-iio@vger.kernel.org
8145 S:      Maintained
8146 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8147 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8148 F:      drivers/iio/dac/dpot-dac.c
8149
8150 IIO ENVELOPE DETECTOR
8151 M:      Peter Rosin <peda@axentia.se>
8152 L:      linux-iio@vger.kernel.org
8153 S:      Maintained
8154 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8155 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8156 F:      drivers/iio/adc/envelope-detector.c
8157
8158 IIO MULTIPLEXER
8159 M:      Peter Rosin <peda@axentia.se>
8160 L:      linux-iio@vger.kernel.org
8161 S:      Maintained
8162 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8163 F:      drivers/iio/multiplexer/iio-mux.c
8164
8165 IIO SUBSYSTEM AND DRIVERS
8166 M:      Jonathan Cameron <jic23@kernel.org>
8167 R:      Hartmut Knaack <knaack.h@gmx.de>
8168 R:      Lars-Peter Clausen <lars@metafoo.de>
8169 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8170 L:      linux-iio@vger.kernel.org
8171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8172 S:      Maintained
8173 F:      Documentation/ABI/testing/configfs-iio*
8174 F:      Documentation/ABI/testing/sysfs-bus-iio*
8175 F:      Documentation/devicetree/bindings/iio/
8176 F:      drivers/iio/
8177 F:      drivers/staging/iio/
8178 F:      include/linux/iio/
8179 F:      tools/iio/
8180
8181 IIO UNIT CONVERTER
8182 M:      Peter Rosin <peda@axentia.se>
8183 L:      linux-iio@vger.kernel.org
8184 S:      Maintained
8185 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8186 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8187 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8188 F:      drivers/iio/afe/iio-rescale.c
8189
8190 IKANOS/ADI EAGLE ADSL USB DRIVER
8191 M:      Matthieu Castet <castet.matthieu@free.fr>
8192 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8193 S:      Maintained
8194 F:      drivers/usb/atm/ueagle-atm.c
8195
8196 IMGTEC ASCII LCD DRIVER
8197 M:      Paul Burton <paulburton@kernel.org>
8198 S:      Maintained
8199 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8200 F:      drivers/auxdisplay/img-ascii-lcd.c
8201
8202 IMGTEC IR DECODER DRIVER
8203 S:      Orphan
8204 F:      drivers/media/rc/img-ir/
8205
8206 IMON SOUNDGRAPH USB IR RECEIVER
8207 M:      Sean Young <sean@mess.org>
8208 L:      linux-media@vger.kernel.org
8209 S:      Maintained
8210 F:      drivers/media/rc/imon_raw.c
8211 F:      drivers/media/rc/imon.c
8212
8213 IMS TWINTURBO FRAMEBUFFER DRIVER
8214 L:      linux-fbdev@vger.kernel.org
8215 S:      Orphan
8216 F:      drivers/video/fbdev/imsttfb.c
8217
8218 INA209 HARDWARE MONITOR DRIVER
8219 M:      Guenter Roeck <linux@roeck-us.net>
8220 L:      linux-hwmon@vger.kernel.org
8221 S:      Maintained
8222 F:      Documentation/hwmon/ina209.rst
8223 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8224 F:      drivers/hwmon/ina209.c
8225
8226 INA2XX HARDWARE MONITOR DRIVER
8227 M:      Guenter Roeck <linux@roeck-us.net>
8228 L:      linux-hwmon@vger.kernel.org
8229 S:      Maintained
8230 F:      Documentation/hwmon/ina2xx.rst
8231 F:      drivers/hwmon/ina2xx.c
8232 F:      include/linux/platform_data/ina2xx.h
8233
8234 INDUSTRY PACK SUBSYSTEM (IPACK)
8235 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8236 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8237 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8238 L:      industrypack-devel@lists.sourceforge.net
8239 W:      http://industrypack.sourceforge.net
8240 S:      Maintained
8241 F:      drivers/ipack/
8242
8243 INFINEON DPS310 Driver
8244 M:      Eddie James <eajames@linux.ibm.com>
8245 L:      linux-iio@vger.kernel.org
8246 F:      drivers/iio/pressure/dps310.c
8247 S:      Maintained
8248
8249 INFINIBAND SUBSYSTEM
8250 M:      Doug Ledford <dledford@redhat.com>
8251 M:      Jason Gunthorpe <jgg@mellanox.com>
8252 L:      linux-rdma@vger.kernel.org
8253 W:      https://github.com/linux-rdma/rdma-core
8254 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8256 S:      Supported
8257 F:      Documentation/devicetree/bindings/infiniband/
8258 F:      Documentation/infiniband/
8259 F:      drivers/infiniband/
8260 F:      include/uapi/linux/if_infiniband.h
8261 F:      include/uapi/rdma/
8262 F:      include/rdma/
8263 F:      include/trace/events/ib_mad.h
8264 F:      include/trace/events/ib_umad.h
8265 F:      samples/bpf/ibumad_kern.c
8266 F:      samples/bpf/ibumad_user.c
8267
8268 INGENIC JZ4780 DMA Driver
8269 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8270 S:      Maintained
8271 F:      drivers/dma/dma-jz4780.c
8272
8273 INGENIC JZ4780 NAND DRIVER
8274 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8275 L:      linux-mtd@lists.infradead.org
8276 S:      Maintained
8277 F:      drivers/mtd/nand/raw/ingenic/
8278
8279 INGENIC JZ47xx SoCs
8280 M:      Paul Cercueil <paul@crapouillou.net>
8281 S:      Maintained
8282 F:      arch/mips/boot/dts/ingenic/
8283 F:      arch/mips/include/asm/mach-jz4740/
8284 F:      arch/mips/jz4740/
8285 F:      drivers/clk/ingenic/
8286 F:      drivers/dma/dma-jz4780.c
8287 F:      drivers/gpu/drm/ingenic/
8288 F:      drivers/i2c/busses/i2c-jz4780.c
8289 F:      drivers/iio/adc/ingenic-adc.c
8290 F:      drivers/irqchip/irq-ingenic.c
8291 F:      drivers/memory/jz4780-nemc.c
8292 F:      drivers/mmc/host/jz4740_mmc.c
8293 F:      drivers/mtd/nand/raw/ingenic/
8294 F:      drivers/pinctrl/pinctrl-ingenic.c
8295 F:      drivers/power/supply/ingenic-battery.c
8296 F:      drivers/pwm/pwm-jz4740.c
8297 F:      drivers/rtc/rtc-jz4740.c
8298 F:      drivers/tty/serial/8250/8250_ingenic.c
8299 F:      drivers/usb/musb/jz4740.c
8300 F:      drivers/watchdog/jz4740_wdt.c
8301 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8302 F:      include/linux/mfd/ingenic-tcu.h
8303 F:      sound/soc/jz4740/
8304 F:      sound/soc/codecs/jz47*
8305
8306 INOTIFY
8307 M:      Jan Kara <jack@suse.cz>
8308 R:      Amir Goldstein <amir73il@gmail.com>
8309 L:      linux-fsdevel@vger.kernel.org
8310 S:      Maintained
8311 F:      Documentation/filesystems/inotify.txt
8312 F:      fs/notify/inotify/
8313 F:      include/linux/inotify.h
8314 F:      include/uapi/linux/inotify.h
8315
8316 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8317 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8318 L:      linux-input@vger.kernel.org
8319 Q:      http://patchwork.kernel.org/project/linux-input/list/
8320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8321 S:      Maintained
8322 F:      drivers/input/
8323 F:      include/linux/input.h
8324 F:      include/uapi/linux/input.h
8325 F:      include/uapi/linux/input-event-codes.h
8326 F:      include/linux/input/
8327 F:      Documentation/devicetree/bindings/input/
8328 F:      Documentation/devicetree/bindings/serio/
8329 F:      Documentation/input/
8330
8331 INPUT MULTITOUCH (MT) PROTOCOL
8332 M:      Henrik Rydberg <rydberg@bitmath.org>
8333 L:      linux-input@vger.kernel.org
8334 S:      Odd fixes
8335 F:      Documentation/input/multi-touch-protocol.rst
8336 F:      drivers/input/input-mt.c
8337 K:      \b(ABS|SYN)_MT_
8338
8339 INSIDE SECURE CRYPTO DRIVER
8340 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8341 F:      drivers/crypto/inside-secure/
8342 S:      Maintained
8343 L:      linux-crypto@vger.kernel.org
8344
8345 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8346 M:      Mimi Zohar <zohar@linux.ibm.com>
8347 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8348 L:      linux-integrity@vger.kernel.org
8349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8350 S:      Supported
8351 F:      security/integrity/ima/
8352
8353 INTEL 810/815 FRAMEBUFFER DRIVER
8354 M:      Antonino Daplas <adaplas@gmail.com>
8355 L:      linux-fbdev@vger.kernel.org
8356 S:      Maintained
8357 F:      drivers/video/fbdev/i810/
8358
8359 INTEL ASoC DRIVERS
8360 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8361 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8362 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8363 M:      Jie Yang <yang.jie@linux.intel.com>
8364 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8365 S:      Supported
8366 F:      sound/soc/intel/
8367
8368 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8369 M:      Hans de Goede <hdegoede@redhat.com>
8370 L:      platform-driver-x86@vger.kernel.org
8371 S:      Maintained
8372 F:      drivers/platform/x86/intel_atomisp2_pm.c
8373
8374 INTEL C600 SERIES SAS CONTROLLER DRIVER
8375 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8376 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8377 L:      linux-scsi@vger.kernel.org
8378 T:      git git://git.code.sf.net/p/intel-sas/isci
8379 S:      Supported
8380 F:      drivers/scsi/isci/
8381
8382 INTEL CPU family model numbers
8383 M:      Tony Luck <tony.luck@intel.com>
8384 M:      x86@kernel.org
8385 L:      linux-kernel@vger.kernel.org
8386 S:      Supported
8387 F:      arch/x86/include/asm/intel-family.h
8388
8389 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8390 M:      Jani Nikula <jani.nikula@linux.intel.com>
8391 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8392 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8393 L:      intel-gfx@lists.freedesktop.org
8394 W:      https://01.org/linuxgraphics/
8395 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8396 C:      irc://chat.freenode.net/intel-gfx
8397 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8398 T:      git git://anongit.freedesktop.org/drm-intel
8399 S:      Supported
8400 F:      drivers/gpu/drm/i915/
8401 F:      include/drm/i915*
8402 F:      include/uapi/drm/i915_drm.h
8403 F:      Documentation/gpu/i915.rst
8404
8405 INTEL ETHERNET DRIVERS
8406 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8407 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8408 W:      http://www.intel.com/support/feedback.htm
8409 W:      http://e1000.sourceforge.net/
8410 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8413 S:      Supported
8414 F:      Documentation/networking/device_drivers/intel/e100.rst
8415 F:      Documentation/networking/device_drivers/intel/e1000.rst
8416 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8417 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8418 F:      Documentation/networking/device_drivers/intel/igb.rst
8419 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8420 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8421 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8422 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8423 F:      Documentation/networking/device_drivers/intel/i40e.rst
8424 F:      Documentation/networking/device_drivers/intel/iavf.rst
8425 F:      Documentation/networking/device_drivers/intel/ice.rst
8426 F:      drivers/net/ethernet/intel/
8427 F:      drivers/net/ethernet/intel/*/
8428 F:      include/linux/avf/virtchnl.h
8429
8430 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8431 M:      Maik Broemme <mbroemme@libmpq.org>
8432 L:      linux-fbdev@vger.kernel.org
8433 S:      Maintained
8434 F:      Documentation/fb/intelfb.rst
8435 F:      drivers/video/fbdev/intelfb/
8436
8437 INTEL GPIO DRIVERS
8438 M:      Andy Shevchenko <andy@kernel.org>
8439 L:      linux-gpio@vger.kernel.org
8440 S:      Maintained
8441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8442 F:      drivers/gpio/gpio-ich.c
8443 F:      drivers/gpio/gpio-intel-mid.c
8444 F:      drivers/gpio/gpio-merrifield.c
8445 F:      drivers/gpio/gpio-ml-ioh.c
8446 F:      drivers/gpio/gpio-pch.c
8447 F:      drivers/gpio/gpio-sch.c
8448 F:      drivers/gpio/gpio-sodaville.c
8449
8450 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8451 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8452 M:      Zhi Wang <zhi.a.wang@intel.com>
8453 L:      intel-gvt-dev@lists.freedesktop.org
8454 L:      intel-gfx@lists.freedesktop.org
8455 W:      https://01.org/igvt-g
8456 T:      git https://github.com/intel/gvt-linux.git
8457 S:      Supported
8458 F:      drivers/gpu/drm/i915/gvt/
8459
8460 INTEL HID EVENT DRIVER
8461 M:      Alex Hung <alex.hung@canonical.com>
8462 L:      platform-driver-x86@vger.kernel.org
8463 S:      Maintained
8464 F:      drivers/platform/x86/intel-hid.c
8465
8466 INTEL I/OAT DMA DRIVER
8467 M:      Dave Jiang <dave.jiang@intel.com>
8468 R:      Dan Williams <dan.j.williams@intel.com>
8469 L:      dmaengine@vger.kernel.org
8470 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8471 S:      Supported
8472 F:      drivers/dma/ioat*
8473
8474 INTEL IADX DRIVER
8475 M:      Dave Jiang <dave.jiang@intel.com>
8476 L:      dmaengine@vger.kernel.org
8477 S:      Supported
8478 F:      drivers/dma/idxd/*
8479 F:      include/uapi/linux/idxd.h
8480 F:      include/linux/idxd.h
8481
8482 INTEL IDLE DRIVER
8483 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8484 M:      Len Brown <lenb@kernel.org>
8485 L:      linux-pm@vger.kernel.org
8486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8487 B:      https://bugzilla.kernel.org
8488 S:      Supported
8489 F:      drivers/idle/intel_idle.c
8490
8491 INTEL INTEGRATED SENSOR HUB DRIVER
8492 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8493 M:      Jiri Kosina <jikos@kernel.org>
8494 L:      linux-input@vger.kernel.org
8495 S:      Maintained
8496 F:      drivers/hid/intel-ish-hid/
8497
8498 INTEL IOMMU (VT-d)
8499 M:      David Woodhouse <dwmw2@infradead.org>
8500 M:      Lu Baolu <baolu.lu@linux.intel.com>
8501 L:      iommu@lists.linux-foundation.org
8502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8503 S:      Supported
8504 F:      drivers/iommu/dmar.c
8505 F:      drivers/iommu/intel*.[ch]
8506 F:      include/linux/intel-iommu.h
8507 F:      include/linux/intel-svm.h
8508
8509 INTEL IOP-ADMA DMA DRIVER
8510 R:      Dan Williams <dan.j.williams@intel.com>
8511 S:      Odd fixes
8512 F:      drivers/dma/iop-adma.c
8513
8514 INTEL IPU3 CSI-2 CIO2 DRIVER
8515 M:      Yong Zhi <yong.zhi@intel.com>
8516 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8517 M:      Bingbu Cao <bingbu.cao@intel.com>
8518 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8519 L:      linux-media@vger.kernel.org
8520 S:      Maintained
8521 F:      drivers/media/pci/intel/ipu3/
8522 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8523
8524 INTEL IPU3 CSI-2 IMGU DRIVER
8525 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8526 L:      linux-media@vger.kernel.org
8527 S:      Maintained
8528 F:      drivers/staging/media/ipu3/
8529 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8530 F:      Documentation/media/v4l-drivers/ipu3.rst
8531 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8532
8533 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8534 M:      Krzysztof Halasa <khalasa@piap.pl>
8535 S:      Maintained
8536 F:      include/linux/soc/ixp4xx/qmgr.h
8537 F:      include/linux/soc/ixp4xx/npe.h
8538 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8539 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8540 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8541 F:      drivers/net/wan/ixp4xx_hss.c
8542
8543 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8544 M:      Deepak Saxena <dsaxena@plexity.net>
8545 S:      Maintained
8546 F:      drivers/char/hw_random/ixp4xx-rng.c
8547
8548 INTEL MANAGEMENT ENGINE (mei)
8549 M:      Tomas Winkler <tomas.winkler@intel.com>
8550 L:      linux-kernel@vger.kernel.org
8551 S:      Supported
8552 F:      include/uapi/linux/mei.h
8553 F:      include/linux/mei_cl_bus.h
8554 F:      drivers/misc/mei/*
8555 F:      drivers/watchdog/mei_wdt.c
8556 F:      Documentation/driver-api/mei/*
8557 F:      samples/mei/*
8558
8559 INTEL MENLOW THERMAL DRIVER
8560 M:      Sujith Thomas <sujith.thomas@intel.com>
8561 L:      platform-driver-x86@vger.kernel.org
8562 W:      https://01.org/linux-acpi
8563 S:      Supported
8564 F:      drivers/platform/x86/intel_menlow.c
8565
8566 INTEL MIC DRIVERS (mic)
8567 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8568 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8569 S:      Supported
8570 W:      https://github.com/sudeepdutt/mic
8571 W:      http://software.intel.com/en-us/mic-developer
8572 F:      include/linux/mic_bus.h
8573 F:      include/linux/scif.h
8574 F:      include/uapi/linux/mic_common.h
8575 F:      include/uapi/linux/mic_ioctl.h
8576 F:      include/uapi/linux/scif_ioctl.h
8577 F:      drivers/misc/mic/
8578 F:      drivers/dma/mic_x100_dma.c
8579 F:      drivers/dma/mic_x100_dma.h
8580 F:      Documentation/mic/
8581
8582 INTEL PMC CORE DRIVER
8583 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8584 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8585 L:      platform-driver-x86@vger.kernel.org
8586 S:      Maintained
8587 F:      drivers/platform/x86/intel_pmc_core*
8588
8589 INTEL PMC/P-Unit IPC DRIVER
8590 M:      Zha Qipeng<qipeng.zha@intel.com>
8591 L:      platform-driver-x86@vger.kernel.org
8592 S:      Maintained
8593 F:      drivers/platform/x86/intel_pmc_ipc.c
8594 F:      drivers/platform/x86/intel_punit_ipc.c
8595 F:      arch/x86/include/asm/intel_pmc_ipc.h
8596 F:      arch/x86/include/asm/intel_punit_ipc.h
8597
8598 INTEL PMIC GPIO DRIVERS
8599 M:      Andy Shevchenko <andy@kernel.org>
8600 S:      Maintained
8601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8602 F:      drivers/gpio/gpio-*cove.c
8603 F:      drivers/gpio/gpio-msic.c
8604
8605 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8606 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8607 S:      Maintained
8608 F:      drivers/mfd/intel_msic.c
8609 F:      drivers/mfd/intel_soc_pmic*
8610 F:      include/linux/mfd/intel_msic.h
8611 F:      include/linux/mfd/intel_soc_pmic*
8612
8613 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8614 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8615 L:      linux-wireless@vger.kernel.org
8616 S:      Maintained
8617 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8618 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8619 F:      drivers/net/wireless/intel/ipw2x00/
8620
8621 INTEL PSTATE DRIVER
8622 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8623 M:      Len Brown <lenb@kernel.org>
8624 L:      linux-pm@vger.kernel.org
8625 S:      Supported
8626 F:      drivers/cpufreq/intel_pstate.c
8627
8628 INTEL RDMA RNIC DRIVER
8629 M:      Faisal Latif <faisal.latif@intel.com>
8630 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8631 L:      linux-rdma@vger.kernel.org
8632 S:      Supported
8633 F:      drivers/infiniband/hw/i40iw/
8634 F:      include/uapi/rdma/i40iw-abi.h
8635
8636 INTEL SPEED SELECT TECHNOLOGY
8637 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8638 L:      platform-driver-x86@vger.kernel.org
8639 S:      Maintained
8640 F:      drivers/platform/x86/intel_speed_select_if/
8641 F:      tools/power/x86/intel-speed-select/
8642 F:      include/uapi/linux/isst_if.h
8643
8644 INTEL STRATIX10 FIRMWARE DRIVERS
8645 M:      Richard Gong <richard.gong@linux.intel.com>
8646 L:      linux-kernel@vger.kernel.org
8647 S:      Maintained
8648 F:      drivers/firmware/stratix10-rsu.c
8649 F:      drivers/firmware/stratix10-svc.c
8650 F:      include/linux/firmware/intel/stratix10-smc.h
8651 F:      include/linux/firmware/intel/stratix10-svc-client.h
8652 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8653 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8654
8655 INTEL TELEMETRY DRIVER
8656 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8657 M:      "David E. Box" <david.e.box@linux.intel.com>
8658 L:      platform-driver-x86@vger.kernel.org
8659 S:      Maintained
8660 F:      arch/x86/include/asm/intel_telemetry.h
8661 F:      drivers/platform/x86/intel_telemetry*
8662
8663 INTEL UNCORE FREQUENCY CONTROL
8664 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8665 L:      platform-driver-x86@vger.kernel.org
8666 S:      Maintained
8667 F:      drivers/platform/x86/intel-uncore-frequency.c
8668
8669 INTEL VIRTUAL BUTTON DRIVER
8670 M:      AceLan Kao <acelan.kao@canonical.com>
8671 L:      platform-driver-x86@vger.kernel.org
8672 S:      Maintained
8673 F:      drivers/platform/x86/intel-vbtn.c
8674
8675 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8676 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8677 L:      linux-wireless@vger.kernel.org
8678 S:      Supported
8679 F:      drivers/net/wireless/intel/iwlegacy/
8680
8681 INTEL WIRELESS WIFI LINK (iwlwifi)
8682 M:      Johannes Berg <johannes.berg@intel.com>
8683 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8684 M:      Luca Coelho <luciano.coelho@intel.com>
8685 M:      Intel Linux Wireless <linuxwifi@intel.com>
8686 L:      linux-wireless@vger.kernel.org
8687 W:      http://intellinuxwireless.org
8688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8689 S:      Supported
8690 F:      drivers/net/wireless/intel/iwlwifi/
8691
8692 INTEL WIRELESS WIMAX CONNECTION 2400
8693 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8694 M:      linux-wimax@intel.com
8695 L:      wimax@linuxwimax.org (subscribers-only)
8696 S:      Supported
8697 W:      http://linuxwimax.org
8698 F:      Documentation/admin-guide/wimax/i2400m.rst
8699 F:      drivers/net/wimax/i2400m/
8700 F:      include/uapi/linux/wimax/i2400m.h
8701
8702 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8703 M:      Mario Limonciello <mario.limonciello@dell.com>
8704 S:      Maintained
8705 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8706
8707 INTEL(R) TRACE HUB
8708 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8709 S:      Supported
8710 F:      Documentation/trace/intel_th.rst
8711 F:      drivers/hwtracing/intel_th/
8712 F:      include/linux/intel_th.h
8713
8714 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8715 M:      Ning Sun <ning.sun@intel.com>
8716 L:      tboot-devel@lists.sourceforge.net
8717 W:      http://tboot.sourceforge.net
8718 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8719 S:      Supported
8720 F:      Documentation/x86/intel_txt.rst
8721 F:      include/linux/tboot.h
8722 F:      arch/x86/kernel/tboot.c
8723
8724 INTERCONNECT API
8725 M:      Georgi Djakov <georgi.djakov@linaro.org>
8726 L:      linux-pm@vger.kernel.org
8727 S:      Maintained
8728 F:      Documentation/driver-api/interconnect.rst
8729 F:      Documentation/devicetree/bindings/interconnect/
8730 F:      drivers/interconnect/
8731 F:      include/dt-bindings/interconnect/
8732 F:      include/linux/interconnect-provider.h
8733 F:      include/linux/interconnect.h
8734
8735 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8736 M:      Linus Walleij <linus.walleij@linaro.org>
8737 L:      linux-iio@vger.kernel.org
8738 S:      Maintained
8739 F:      drivers/iio/gyro/mpu3050*
8740 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8741
8742 IOC3 ETHERNET DRIVER
8743 M:      Ralf Baechle <ralf@linux-mips.org>
8744 L:      linux-mips@vger.kernel.org
8745 S:      Maintained
8746 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8747
8748 IOMAP FILESYSTEM LIBRARY
8749 M:      Christoph Hellwig <hch@infradead.org>
8750 M:      Darrick J. Wong <darrick.wong@oracle.com>
8751 M:      linux-xfs@vger.kernel.org
8752 M:      linux-fsdevel@vger.kernel.org
8753 L:      linux-xfs@vger.kernel.org
8754 L:      linux-fsdevel@vger.kernel.org
8755 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8756 S:      Supported
8757 F:      fs/iomap/
8758 F:      include/linux/iomap.h
8759
8760 IOMMU DRIVERS
8761 M:      Joerg Roedel <joro@8bytes.org>
8762 L:      iommu@lists.linux-foundation.org
8763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8764 S:      Maintained
8765 F:      Documentation/devicetree/bindings/iommu/
8766 F:      drivers/iommu/
8767 F:      include/linux/iommu.h
8768 F:      include/linux/of_iommu.h
8769 F:      include/linux/iova.h
8770
8771 IO_URING
8772 M:      Jens Axboe <axboe@kernel.dk>
8773 L:      io-uring@vger.kernel.org
8774 T:      git git://git.kernel.dk/linux-block
8775 T:      git git://git.kernel.dk/liburing
8776 S:      Maintained
8777 F:      fs/io_uring.c
8778 F:      fs/io-wq.c
8779 F:      fs/io-wq.h
8780 F:      include/uapi/linux/io_uring.h
8781
8782 IPMI SUBSYSTEM
8783 M:      Corey Minyard <minyard@acm.org>
8784 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8785 W:      http://openipmi.sourceforge.net/
8786 S:      Supported
8787 F:      Documentation/devicetree/bindings/ipmi/
8788 F:      Documentation/IPMI.txt
8789 F:      drivers/char/ipmi/
8790 F:      include/linux/ipmi*
8791 F:      include/uapi/linux/ipmi*
8792
8793 IPS SCSI RAID DRIVER
8794 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8795 L:      linux-scsi@vger.kernel.org
8796 W:      http://www.adaptec.com/
8797 S:      Maintained
8798 F:      drivers/scsi/ips*
8799
8800 IPVS
8801 M:      Wensong Zhang <wensong@linux-vs.org>
8802 M:      Simon Horman <horms@verge.net.au>
8803 M:      Julian Anastasov <ja@ssi.bg>
8804 L:      netdev@vger.kernel.org
8805 L:      lvs-devel@vger.kernel.org
8806 S:      Maintained
8807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8809 F:      Documentation/networking/ipvs-sysctl.txt
8810 F:      include/net/ip_vs.h
8811 F:      include/uapi/linux/ip_vs.h
8812 F:      net/netfilter/ipvs/
8813
8814 IPWIRELESS DRIVER
8815 M:      Jiri Kosina <jikos@kernel.org>
8816 M:      David Sterba <dsterba@suse.com>
8817 S:      Odd Fixes
8818 F:      drivers/tty/ipwireless/
8819
8820 IPX NETWORK LAYER
8821 L:      netdev@vger.kernel.org
8822 S:      Obsolete
8823 F:      include/uapi/linux/ipx.h
8824
8825 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8826 M:      Marc Zyngier <maz@kernel.org>
8827 S:      Maintained
8828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8829 F:      Documentation/IRQ-domain.txt
8830 F:      include/linux/irqdomain.h
8831 F:      kernel/irq/irqdomain.c
8832 F:      kernel/irq/msi.c
8833
8834 IRQ SUBSYSTEM
8835 M:      Thomas Gleixner <tglx@linutronix.de>
8836 L:      linux-kernel@vger.kernel.org
8837 S:      Maintained
8838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8839 F:      kernel/irq/
8840
8841 IRQCHIP DRIVERS
8842 M:      Thomas Gleixner <tglx@linutronix.de>
8843 M:      Jason Cooper <jason@lakedaemon.net>
8844 M:      Marc Zyngier <maz@kernel.org>
8845 L:      linux-kernel@vger.kernel.org
8846 S:      Maintained
8847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8848 F:      Documentation/devicetree/bindings/interrupt-controller/
8849 F:      drivers/irqchip/
8850
8851 ISA
8852 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8853 S:      Maintained
8854 F:      Documentation/driver-api/isa.rst
8855 F:      drivers/base/isa.c
8856 F:      include/linux/isa.h
8857
8858 ISA RADIO MODULE
8859 M:      Hans Verkuil <hverkuil@xs4all.nl>
8860 L:      linux-media@vger.kernel.org
8861 T:      git git://linuxtv.org/media_tree.git
8862 W:      https://linuxtv.org
8863 S:      Maintained
8864 F:      drivers/media/radio/radio-isa*
8865
8866 ISAPNP
8867 M:      Jaroslav Kysela <perex@perex.cz>
8868 S:      Maintained
8869 F:      Documentation/driver-api/isapnp.rst
8870 F:      drivers/pnp/isapnp/
8871 F:      include/linux/isapnp.h
8872
8873 ISCSI
8874 M:      Lee Duncan <lduncan@suse.com>
8875 M:      Chris Leech <cleech@redhat.com>
8876 L:      open-iscsi@googlegroups.com
8877 L:      linux-scsi@vger.kernel.org
8878 W:      www.open-iscsi.com
8879 S:      Maintained
8880 F:      drivers/scsi/*iscsi*
8881 F:      include/scsi/*iscsi*
8882
8883 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8884 M:      Peter Jones <pjones@redhat.com>
8885 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8886 S:      Maintained
8887 F:      drivers/firmware/iscsi_ibft*
8888
8889 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8890 M:      Sagi Grimberg <sagi@grimberg.me>
8891 M:      Max Gurtovoy <maxg@mellanox.com>
8892 L:      linux-rdma@vger.kernel.org
8893 S:      Supported
8894 W:      http://www.openfabrics.org
8895 W:      www.open-iscsi.org
8896 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8897 F:      drivers/infiniband/ulp/iser/
8898
8899 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8900 M:      Sagi Grimberg <sagi@grimberg.me>
8901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8902 L:      linux-rdma@vger.kernel.org
8903 L:      target-devel@vger.kernel.org
8904 S:      Supported
8905 W:      http://www.linux-iscsi.org
8906 F:      drivers/infiniband/ulp/isert
8907
8908 ISDN/mISDN SUBSYSTEM
8909 M:      Karsten Keil <isdn@linux-pingi.de>
8910 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8911 L:      netdev@vger.kernel.org
8912 W:      http://www.isdn4linux.de
8913 S:      Maintained
8914 F:      drivers/isdn/mISDN/
8915 F:      drivers/isdn/hardware/
8916 F:      drivers/isdn/Kconfig
8917 F:      drivers/isdn/Makefile
8918
8919 ISDN/CMTP OVER BLUETOOTH
8920 M:      Karsten Keil <isdn@linux-pingi.de>
8921 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8922 L:      netdev@vger.kernel.org
8923 W:      http://www.isdn4linux.de
8924 S:      Odd Fixes
8925 F:      Documentation/isdn/
8926 F:      drivers/isdn/capi/
8927 F:      net/bluetooth/cmtp/
8928 F:      include/linux/isdn/
8929 F:      include/uapi/linux/isdn/
8930
8931 IT87 HARDWARE MONITORING DRIVER
8932 M:      Jean Delvare <jdelvare@suse.com>
8933 L:      linux-hwmon@vger.kernel.org
8934 S:      Maintained
8935 F:      Documentation/hwmon/it87.rst
8936 F:      drivers/hwmon/it87.c
8937
8938 IT913X MEDIA DRIVER
8939 M:      Antti Palosaari <crope@iki.fi>
8940 L:      linux-media@vger.kernel.org
8941 W:      https://linuxtv.org
8942 W:      http://palosaari.fi/linux/
8943 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8944 T:      git git://linuxtv.org/anttip/media_tree.git
8945 S:      Maintained
8946 F:      drivers/media/tuners/it913x*
8947
8948 IVTV VIDEO4LINUX DRIVER
8949 M:      Andy Walls <awalls@md.metrocast.net>
8950 L:      linux-media@vger.kernel.org
8951 T:      git git://linuxtv.org/media_tree.git
8952 W:      https://linuxtv.org
8953 S:      Maintained
8954 F:      Documentation/media/v4l-drivers/ivtv*
8955 F:      drivers/media/pci/ivtv/
8956 F:      include/uapi/linux/ivtv*
8957
8958 IX2505V MEDIA DRIVER
8959 M:      Malcolm Priestley <tvboxspy@gmail.com>
8960 L:      linux-media@vger.kernel.org
8961 W:      https://linuxtv.org
8962 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8963 S:      Maintained
8964 F:      drivers/media/dvb-frontends/ix2505v*
8965
8966 JAILHOUSE HYPERVISOR INTERFACE
8967 M:      Jan Kiszka <jan.kiszka@siemens.com>
8968 L:      jailhouse-dev@googlegroups.com
8969 S:      Maintained
8970 F:      arch/x86/kernel/jailhouse.c
8971 F:      arch/x86/include/asm/jailhouse_para.h
8972
8973 JC42.4 TEMPERATURE SENSOR DRIVER
8974 M:      Guenter Roeck <linux@roeck-us.net>
8975 L:      linux-hwmon@vger.kernel.org
8976 S:      Maintained
8977 F:      drivers/hwmon/jc42.c
8978 F:      Documentation/hwmon/jc42.rst
8979
8980 JFS FILESYSTEM
8981 M:      Dave Kleikamp <shaggy@kernel.org>
8982 L:      jfs-discussion@lists.sourceforge.net
8983 W:      http://jfs.sourceforge.net/
8984 T:      git git://github.com/kleikamp/linux-shaggy.git
8985 S:      Maintained
8986 F:      Documentation/admin-guide/jfs.rst
8987 F:      fs/jfs/
8988
8989 JME NETWORK DRIVER
8990 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8991 L:      netdev@vger.kernel.org
8992 S:      Maintained
8993 F:      drivers/net/ethernet/jme.*
8994
8995 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8996 M:      David Woodhouse <dwmw2@infradead.org>
8997 M:      Richard Weinberger <richard@nod.at>
8998 L:      linux-mtd@lists.infradead.org
8999 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9000 T:      git git://git.infradead.org/ubifs-2.6.git
9001 S:      Odd Fixes
9002 F:      fs/jffs2/
9003 F:      include/uapi/linux/jffs2.h
9004
9005 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9006 M:      "Theodore Ts'o" <tytso@mit.edu>
9007 M:      Jan Kara <jack@suse.com>
9008 L:      linux-ext4@vger.kernel.org
9009 S:      Maintained
9010 F:      fs/jbd2/
9011 F:      include/linux/jbd2.h
9012
9013 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9014 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9015 L:      linux-media@vger.kernel.org
9016 S:      Maintained
9017 F:      drivers/media/platform/rcar_jpu.c
9018
9019 JSM Neo PCI based serial card
9020 L:      linux-serial@vger.kernel.org
9021 S:      Orphan
9022 F:      drivers/tty/serial/jsm/
9023
9024 K10TEMP HARDWARE MONITORING DRIVER
9025 M:      Clemens Ladisch <clemens@ladisch.de>
9026 L:      linux-hwmon@vger.kernel.org
9027 S:      Maintained
9028 F:      Documentation/hwmon/k10temp.rst
9029 F:      drivers/hwmon/k10temp.c
9030
9031 K8TEMP HARDWARE MONITORING DRIVER
9032 M:      Rudolf Marek <r.marek@assembler.cz>
9033 L:      linux-hwmon@vger.kernel.org
9034 S:      Maintained
9035 F:      Documentation/hwmon/k8temp.rst
9036 F:      drivers/hwmon/k8temp.c
9037
9038 KASAN
9039 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9040 R:      Alexander Potapenko <glider@google.com>
9041 R:      Dmitry Vyukov <dvyukov@google.com>
9042 L:      kasan-dev@googlegroups.com
9043 S:      Maintained
9044 F:      arch/*/include/asm/kasan.h
9045 F:      arch/*/mm/kasan_init*
9046 F:      Documentation/dev-tools/kasan.rst
9047 F:      include/linux/kasan*.h
9048 F:      lib/test_kasan.c
9049 F:      mm/kasan/
9050 F:      scripts/Makefile.kasan
9051
9052 KCONFIG
9053 M:      Masahiro Yamada <masahiroy@kernel.org>
9054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9055 L:      linux-kbuild@vger.kernel.org
9056 S:      Maintained
9057 F:      Documentation/kbuild/kconfig*
9058 F:      scripts/kconfig/
9059 F:      scripts/Kconfig.include
9060
9061 KDUMP
9062 M:      Dave Young <dyoung@redhat.com>
9063 M:      Baoquan He <bhe@redhat.com>
9064 R:      Vivek Goyal <vgoyal@redhat.com>
9065 L:      kexec@lists.infradead.org
9066 W:      http://lse.sourceforge.net/kdump/
9067 S:      Maintained
9068 F:      Documentation/admin-guide/kdump/
9069
9070 KEENE FM RADIO TRANSMITTER DRIVER
9071 M:      Hans Verkuil <hverkuil@xs4all.nl>
9072 L:      linux-media@vger.kernel.org
9073 T:      git git://linuxtv.org/media_tree.git
9074 W:      https://linuxtv.org
9075 S:      Maintained
9076 F:      drivers/media/radio/radio-keene*
9077
9078 KERNEL AUTOMOUNTER
9079 M:      Ian Kent <raven@themaw.net>
9080 L:      autofs@vger.kernel.org
9081 S:      Maintained
9082 F:      fs/autofs/
9083
9084 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9085 M:      Masahiro Yamada <masahiroy@kernel.org>
9086 M:      Michal Marek <michal.lkml@markovi.net>
9087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9088 L:      linux-kbuild@vger.kernel.org
9089 S:      Maintained
9090 F:      Documentation/kbuild/
9091 F:      Makefile
9092 F:      scripts/Kbuild*
9093 F:      scripts/Makefile*
9094 F:      scripts/basic/
9095 F:      scripts/mk*
9096 F:      scripts/*vmlinux*
9097 F:      scripts/mod/
9098 F:      scripts/package/
9099
9100 KERNEL JANITORS
9101 L:      kernel-janitors@vger.kernel.org
9102 W:      http://kernelnewbies.org/KernelJanitors
9103 S:      Odd Fixes
9104
9105 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9106 M:      "J. Bruce Fields" <bfields@fieldses.org>
9107 M:      Chuck Lever <chuck.lever@oracle.com>
9108 L:      linux-nfs@vger.kernel.org
9109 W:      http://nfs.sourceforge.net/
9110 T:      git git://linux-nfs.org/~bfields/linux.git
9111 S:      Supported
9112 F:      fs/nfsd/
9113 F:      include/uapi/linux/nfsd/
9114 F:      fs/lockd/
9115 F:      fs/nfs_common/
9116 F:      net/sunrpc/
9117 F:      include/linux/lockd/
9118 F:      include/linux/sunrpc/
9119 F:      include/uapi/linux/sunrpc/
9120
9121 KERNEL SELFTEST FRAMEWORK
9122 M:      Shuah Khan <shuah@kernel.org>
9123 M:      Shuah Khan <skhan@linuxfoundation.org>
9124 L:      linux-kselftest@vger.kernel.org
9125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9126 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9127 S:      Maintained
9128 F:      tools/testing/selftests/
9129 F:      Documentation/dev-tools/kselftest*
9130
9131 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9132 M:      Brendan Higgins <brendanhiggins@google.com>
9133 L:      linux-kselftest@vger.kernel.org
9134 L:      kunit-dev@googlegroups.com
9135 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9136 S:      Maintained
9137 F:      Documentation/dev-tools/kunit/
9138 F:      include/kunit/
9139 F:      lib/kunit/
9140 F:      tools/testing/kunit/
9141
9142 KERNEL USERMODE HELPER
9143 M:      Luis Chamberlain <mcgrof@kernel.org>
9144 L:      linux-kernel@vger.kernel.org
9145 S:      Maintained
9146 F:      kernel/umh.c
9147 F:      include/linux/umh.h
9148
9149 KERNEL VIRTUAL MACHINE (KVM)
9150 M:      Paolo Bonzini <pbonzini@redhat.com>
9151 L:      kvm@vger.kernel.org
9152 W:      http://www.linux-kvm.org
9153 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9154 S:      Supported
9155 F:      Documentation/virt/kvm/
9156 F:      include/trace/events/kvm.h
9157 F:      include/uapi/asm-generic/kvm*
9158 F:      include/uapi/linux/kvm*
9159 F:      include/asm-generic/kvm*
9160 F:      include/linux/kvm*
9161 F:      include/kvm/iodev.h
9162 F:      virt/kvm/*
9163 F:      tools/kvm/
9164 F:      tools/testing/selftests/kvm/
9165
9166 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9167 M:      Marc Zyngier <maz@kernel.org>
9168 R:      James Morse <james.morse@arm.com>
9169 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9170 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9171 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9172 L:      kvmarm@lists.cs.columbia.edu
9173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9174 S:      Maintained
9175 F:      arch/arm/include/uapi/asm/kvm*
9176 F:      arch/arm/include/asm/kvm*
9177 F:      arch/arm/kvm/
9178 F:      arch/arm64/include/uapi/asm/kvm*
9179 F:      arch/arm64/include/asm/kvm*
9180 F:      arch/arm64/kvm/
9181 F:      virt/kvm/arm/
9182 F:      include/kvm/arm_*
9183
9184 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9185 L:      linux-mips@vger.kernel.org
9186 L:      kvm@vger.kernel.org
9187 S:      Orphan
9188 F:      arch/mips/include/uapi/asm/kvm*
9189 F:      arch/mips/include/asm/kvm*
9190 F:      arch/mips/kvm/
9191
9192 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9193 M:      Paul Mackerras <paulus@ozlabs.org>
9194 L:      kvm-ppc@vger.kernel.org
9195 W:      http://www.linux-kvm.org/
9196 T:      git git://github.com/agraf/linux-2.6.git
9197 S:      Supported
9198 F:      arch/powerpc/include/uapi/asm/kvm*
9199 F:      arch/powerpc/include/asm/kvm*
9200 F:      arch/powerpc/kvm/
9201 F:      arch/powerpc/kernel/kvm*
9202
9203 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9204 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9205 M:      Janosch Frank <frankja@linux.ibm.com>
9206 R:      David Hildenbrand <david@redhat.com>
9207 R:      Cornelia Huck <cohuck@redhat.com>
9208 L:      kvm@vger.kernel.org
9209 W:      http://www.ibm.com/developerworks/linux/linux390/
9210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9211 S:      Supported
9212 F:      arch/s390/include/uapi/asm/kvm*
9213 F:      arch/s390/include/asm/gmap.h
9214 F:      arch/s390/include/asm/kvm*
9215 F:      arch/s390/kvm/
9216 F:      arch/s390/mm/gmap.c
9217 F:      tools/testing/selftests/kvm/s390x/
9218 F:      tools/testing/selftests/kvm/*/s390x/
9219
9220 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9221 M:      Paolo Bonzini <pbonzini@redhat.com>
9222 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9223 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9224 R:      Wanpeng Li <wanpengli@tencent.com>
9225 R:      Jim Mattson <jmattson@google.com>
9226 R:      Joerg Roedel <joro@8bytes.org>
9227 L:      kvm@vger.kernel.org
9228 W:      http://www.linux-kvm.org
9229 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9230 S:      Supported
9231 F:      arch/x86/kvm/
9232 F:      arch/x86/kvm/*/
9233 F:      arch/x86/include/uapi/asm/kvm*
9234 F:      arch/x86/include/uapi/asm/vmx.h
9235 F:      arch/x86/include/uapi/asm/svm.h
9236 F:      arch/x86/include/asm/kvm*
9237 F:      arch/x86/include/asm/pvclock-abi.h
9238 F:      arch/x86/include/asm/svm.h
9239 F:      arch/x86/include/asm/vmx*.h
9240 F:      arch/x86/kernel/kvm.c
9241 F:      arch/x86/kernel/kvmclock.c
9242
9243 KERNFS
9244 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9245 M:      Tejun Heo <tj@kernel.org>
9246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9247 S:      Supported
9248 F:      include/linux/kernfs.h
9249 F:      fs/kernfs/
9250
9251 KEXEC
9252 M:      Eric Biederman <ebiederm@xmission.com>
9253 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9254 L:      kexec@lists.infradead.org
9255 S:      Maintained
9256 F:      include/linux/kexec.h
9257 F:      include/uapi/linux/kexec.h
9258 F:      kernel/kexec*
9259
9260 KEYS-ENCRYPTED
9261 M:      Mimi Zohar <zohar@linux.ibm.com>
9262 L:      linux-integrity@vger.kernel.org
9263 L:      keyrings@vger.kernel.org
9264 S:      Supported
9265 F:      Documentation/security/keys/trusted-encrypted.rst
9266 F:      include/keys/encrypted-type.h
9267 F:      security/keys/encrypted-keys/
9268
9269 KEYS-TRUSTED
9270 M:      James Bottomley <jejb@linux.ibm.com>
9271 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9272 M:      Mimi Zohar <zohar@linux.ibm.com>
9273 L:      linux-integrity@vger.kernel.org
9274 L:      keyrings@vger.kernel.org
9275 S:      Supported
9276 F:      Documentation/security/keys/trusted-encrypted.rst
9277 F:      include/keys/trusted-type.h
9278 F:      security/keys/trusted.c
9279 F:      include/keys/trusted.h
9280
9281 KEYS/KEYRINGS:
9282 M:      David Howells <dhowells@redhat.com>
9283 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9284 L:      keyrings@vger.kernel.org
9285 S:      Maintained
9286 F:      Documentation/security/keys/core.rst
9287 F:      include/linux/key.h
9288 F:      include/linux/key-type.h
9289 F:      include/linux/keyctl.h
9290 F:      include/uapi/linux/keyctl.h
9291 F:      include/keys/
9292 F:      security/keys/
9293
9294 KGDB / KDB /debug_core
9295 M:      Jason Wessel <jason.wessel@windriver.com>
9296 M:      Daniel Thompson <daniel.thompson@linaro.org>
9297 R:      Douglas Anderson <dianders@chromium.org>
9298 W:      http://kgdb.wiki.kernel.org/
9299 L:      kgdb-bugreport@lists.sourceforge.net
9300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9301 S:      Maintained
9302 F:      Documentation/dev-tools/kgdb.rst
9303 F:      drivers/misc/kgdbts.c
9304 F:      drivers/tty/serial/kgdboc.c
9305 F:      include/linux/kdb.h
9306 F:      include/linux/kgdb.h
9307 F:      kernel/debug/
9308
9309 KMEMLEAK
9310 M:      Catalin Marinas <catalin.marinas@arm.com>
9311 S:      Maintained
9312 F:      Documentation/dev-tools/kmemleak.rst
9313 F:      include/linux/kmemleak.h
9314 F:      mm/kmemleak.c
9315 F:      mm/kmemleak-test.c
9316
9317 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9318 M:      Luis Chamberlain <mcgrof@kernel.org>
9319 L:      linux-kernel@vger.kernel.org
9320 S:      Maintained
9321 F:      kernel/kmod.c
9322 F:      include/linux/kmod.h
9323 F:      lib/test_kmod.c
9324 F:      tools/testing/selftests/kmod/
9325
9326 KPROBES
9327 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9328 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9329 M:      "David S. Miller" <davem@davemloft.net>
9330 M:      Masami Hiramatsu <mhiramat@kernel.org>
9331 S:      Maintained
9332 F:      Documentation/kprobes.txt
9333 F:      include/linux/kprobes.h
9334 F:      include/asm-generic/kprobes.h
9335 F:      kernel/kprobes.c
9336
9337 KS0108 LCD CONTROLLER DRIVER
9338 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9339 S:      Maintained
9340 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9341 F:      drivers/auxdisplay/ks0108.c
9342 F:      include/linux/ks0108.h
9343
9344 L3MDEV
9345 M:      David Ahern <dsahern@kernel.org>
9346 L:      netdev@vger.kernel.org
9347 S:      Maintained
9348 F:      net/l3mdev
9349 F:      include/net/l3mdev.h
9350
9351 L7 BPF FRAMEWORK
9352 M:      John Fastabend <john.fastabend@gmail.com>
9353 M:      Daniel Borkmann <daniel@iogearbox.net>
9354 L:      netdev@vger.kernel.org
9355 L:      bpf@vger.kernel.org
9356 S:      Maintained
9357 F:      include/linux/skmsg.h
9358 F:      net/core/skmsg.c
9359 F:      net/core/sock_map.c
9360 F:      net/ipv4/tcp_bpf.c
9361
9362 LANTIQ / INTEL Ethernet drivers
9363 M:      Hauke Mehrtens <hauke@hauke-m.de>
9364 L:      netdev@vger.kernel.org
9365 S:      Maintained
9366 F:      net/dsa/tag_gswip.c
9367 F:      drivers/net/ethernet/lantiq_xrx200.c
9368 F:      drivers/net/dsa/lantiq_pce.h
9369 F:      drivers/net/dsa/lantiq_gswip.c
9370
9371 LANTIQ MIPS ARCHITECTURE
9372 M:      John Crispin <john@phrozen.org>
9373 L:      linux-mips@vger.kernel.org
9374 S:      Maintained
9375 F:      arch/mips/lantiq
9376 F:      drivers/soc/lantiq
9377
9378 LAPB module
9379 L:      linux-x25@vger.kernel.org
9380 S:      Orphan
9381 F:      Documentation/networking/lapb-module.txt
9382 F:      include/*/lapb.h
9383 F:      net/lapb/
9384
9385 LASI 53c700 driver for PARISC
9386 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9387 L:      linux-scsi@vger.kernel.org
9388 S:      Maintained
9389 F:      Documentation/scsi/53c700.txt
9390 F:      drivers/scsi/53c700*
9391
9392 LEAKING_ADDRESSES
9393 M:      Tobin C. Harding <me@tobin.cc>
9394 M:      Tycho Andersen <tycho@tycho.ws>
9395 L:      kernel-hardening@lists.openwall.com
9396 S:      Maintained
9397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9398 F:      scripts/leaking_addresses.pl
9399
9400 LED SUBSYSTEM
9401 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9402 M:      Pavel Machek <pavel@ucw.cz>
9403 R:      Dan Murphy <dmurphy@ti.com>
9404 L:      linux-leds@vger.kernel.org
9405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9407 S:      Maintained
9408 F:      Documentation/devicetree/bindings/leds/
9409 F:      drivers/leds/
9410 F:      include/linux/leds.h
9411
9412 LEGACY EEPROM DRIVER
9413 M:      Jean Delvare <jdelvare@suse.com>
9414 S:      Maintained
9415 F:      Documentation/misc-devices/eeprom.rst
9416 F:      drivers/misc/eeprom/eeprom.c
9417
9418 LEGO MINDSTORMS EV3
9419 R:      David Lechner <david@lechnology.com>
9420 S:      Maintained
9421 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9422 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9423 F:      drivers/power/supply/lego_ev3_battery.c
9424
9425 LEGO USB Tower driver
9426 M:      Juergen Stuber <starblue@users.sourceforge.net>
9427 L:      legousb-devel@lists.sourceforge.net
9428 W:      http://legousb.sourceforge.net/
9429 S:      Maintained
9430 F:      drivers/usb/misc/legousbtower.c
9431
9432 LG LAPTOP EXTRAS
9433 M:      Matan Ziv-Av <matan@svgalib.org>
9434 L:      platform-driver-x86@vger.kernel.org
9435 S:      Maintained
9436 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9437 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9438 F:      drivers/platform/x86/lg-laptop.c
9439
9440 LG2160 MEDIA DRIVER
9441 M:      Michael Krufky <mkrufky@linuxtv.org>
9442 L:      linux-media@vger.kernel.org
9443 W:      https://linuxtv.org
9444 W:      http://github.com/mkrufky
9445 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9446 T:      git git://linuxtv.org/mkrufky/tuners.git
9447 S:      Maintained
9448 F:      drivers/media/dvb-frontends/lg2160.*
9449
9450 LGDT3305 MEDIA DRIVER
9451 M:      Michael Krufky <mkrufky@linuxtv.org>
9452 L:      linux-media@vger.kernel.org
9453 W:      https://linuxtv.org
9454 W:      http://github.com/mkrufky
9455 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9456 T:      git git://linuxtv.org/mkrufky/tuners.git
9457 S:      Maintained
9458 F:      drivers/media/dvb-frontends/lgdt3305.*
9459
9460 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9461 M:      Viresh Kumar <vireshk@kernel.org>
9462 L:      linux-ide@vger.kernel.org
9463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9464 S:      Maintained
9465 F:      include/linux/pata_arasan_cf_data.h
9466 F:      drivers/ata/pata_arasan_cf.c
9467
9468 LIBATA PATA DRIVERS
9469 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9470 M:      Jens Axboe <axboe@kernel.dk>
9471 L:      linux-ide@vger.kernel.org
9472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9473 S:      Maintained
9474 F:      drivers/ata/pata_*.c
9475 F:      drivers/ata/ata_generic.c
9476
9477 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9478 M:      Linus Walleij <linus.walleij@linaro.org>
9479 L:      linux-ide@vger.kernel.org
9480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9481 S:      Maintained
9482 F:      drivers/ata/pata_ftide010.c
9483 F:      drivers/ata/sata_gemini.c
9484 F:      drivers/ata/sata_gemini.h
9485
9486 LIBATA SATA AHCI PLATFORM devices support
9487 M:      Hans de Goede <hdegoede@redhat.com>
9488 M:      Jens Axboe <axboe@kernel.dk>
9489 L:      linux-ide@vger.kernel.org
9490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9491 S:      Maintained
9492 F:      drivers/ata/ahci_platform.c
9493 F:      drivers/ata/libahci_platform.c
9494 F:      include/linux/ahci_platform.h
9495
9496 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9497 M:      Mikael Pettersson <mikpelinux@gmail.com>
9498 L:      linux-ide@vger.kernel.org
9499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9500 S:      Maintained
9501 F:      drivers/ata/sata_promise.*
9502
9503 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9504 M:      Jens Axboe <axboe@kernel.dk>
9505 L:      linux-ide@vger.kernel.org
9506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9507 S:      Maintained
9508 F:      drivers/ata/
9509 F:      include/linux/ata.h
9510 F:      include/linux/libata.h
9511 F:      Documentation/devicetree/bindings/ata/
9512
9513 LIBLOCKDEP
9514 M:      Sasha Levin <alexander.levin@microsoft.com>
9515 S:      Maintained
9516 F:      tools/lib/lockdep/
9517
9518 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9519 M:      Dan Williams <dan.j.williams@intel.com>
9520 M:      Vishal Verma <vishal.l.verma@intel.com>
9521 M:      Dave Jiang <dave.jiang@intel.com>
9522 L:      linux-nvdimm@lists.01.org
9523 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9524 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9525 S:      Supported
9526 F:      drivers/nvdimm/blk.c
9527 F:      drivers/nvdimm/region_devs.c
9528
9529 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9530 M:      Vishal Verma <vishal.l.verma@intel.com>
9531 M:      Dan Williams <dan.j.williams@intel.com>
9532 M:      Dave Jiang <dave.jiang@intel.com>
9533 L:      linux-nvdimm@lists.01.org
9534 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9535 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9536 S:      Supported
9537 F:      drivers/nvdimm/btt*
9538
9539 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9540 M:      Dan Williams <dan.j.williams@intel.com>
9541 M:      Vishal Verma <vishal.l.verma@intel.com>
9542 M:      Dave Jiang <dave.jiang@intel.com>
9543 L:      linux-nvdimm@lists.01.org
9544 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9545 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9546 S:      Supported
9547 F:      drivers/nvdimm/pmem*
9548
9549 LIBNVDIMM: DEVICETREE BINDINGS
9550 M:      Oliver O'Halloran <oohall@gmail.com>
9551 L:      linux-nvdimm@lists.01.org
9552 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9553 S:      Supported
9554 F:      drivers/nvdimm/of_pmem.c
9555 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9556
9557 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9558 M:      Dan Williams <dan.j.williams@intel.com>
9559 M:      Vishal Verma <vishal.l.verma@intel.com>
9560 M:      Dave Jiang <dave.jiang@intel.com>
9561 M:      Ira Weiny <ira.weiny@intel.com>
9562 L:      linux-nvdimm@lists.01.org
9563 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9564 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9566 S:      Supported
9567 F:      drivers/nvdimm/*
9568 F:      drivers/acpi/nfit/*
9569 F:      include/linux/nd.h
9570 F:      include/linux/libnvdimm.h
9571 F:      include/uapi/linux/ndctl.h
9572
9573 LICENSES and SPDX stuff
9574 M:      Thomas Gleixner <tglx@linutronix.de>
9575 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9576 L:      linux-spdx@vger.kernel.org
9577 S:      Maintained
9578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9579 F:      COPYING
9580 F:      Documentation/process/license-rules.rst
9581 F:      LICENSES/
9582 F:      scripts/spdxcheck-test.sh
9583 F:      scripts/spdxcheck.py
9584
9585 LIGHTNVM PLATFORM SUPPORT
9586 M:      Matias Bjorling <mb@lightnvm.io>
9587 W:      http://github/OpenChannelSSD
9588 L:      linux-block@vger.kernel.org
9589 S:      Maintained
9590 F:      drivers/lightnvm/
9591 F:      include/linux/lightnvm.h
9592 F:      include/uapi/linux/lightnvm.h
9593
9594 LINUX FOR POWER MACINTOSH
9595 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9596 W:      http://www.penguinppc.org/
9597 L:      linuxppc-dev@lists.ozlabs.org
9598 S:      Maintained
9599 F:      arch/powerpc/platforms/powermac/
9600 F:      drivers/macintosh/
9601
9602 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9603 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9604 M:      Paul Mackerras <paulus@samba.org>
9605 M:      Michael Ellerman <mpe@ellerman.id.au>
9606 W:      https://github.com/linuxppc/linux/wiki
9607 L:      linuxppc-dev@lists.ozlabs.org
9608 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9610 S:      Supported
9611 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9612 F:      Documentation/devicetree/bindings/powerpc/
9613 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9614 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9615 F:      Documentation/powerpc/
9616 F:      arch/powerpc/
9617 F:      drivers/char/tpm/tpm_ibmvtpm*
9618 F:      drivers/crypto/nx/
9619 F:      drivers/crypto/vmx/
9620 F:      drivers/i2c/busses/i2c-opal.c
9621 F:      drivers/net/ethernet/ibm/ibmveth.*
9622 F:      drivers/net/ethernet/ibm/ibmvnic.*
9623 F:      drivers/pci/hotplug/pnv_php.c
9624 F:      drivers/pci/hotplug/rpa*
9625 F:      drivers/rtc/rtc-opal.c
9626 F:      drivers/scsi/ibmvscsi/
9627 F:      drivers/tty/hvc/hvc_opal.c
9628 F:      drivers/watchdog/wdrtas.c
9629 F:      tools/testing/selftests/powerpc
9630 N:      /pmac
9631 N:      powermac
9632 N:      powernv
9633 N:      [^a-z0-9]ps3
9634 N:      pseries
9635
9636 LINUX FOR POWERPC EMBEDDED MPC5XXX
9637 M:      Anatolij Gustschin <agust@denx.de>
9638 L:      linuxppc-dev@lists.ozlabs.org
9639 T:      git git://git.denx.de/linux-denx-agust.git
9640 S:      Maintained
9641 F:      arch/powerpc/platforms/512x/
9642 F:      arch/powerpc/platforms/52xx/
9643
9644 LINUX FOR POWERPC EMBEDDED PPC4XX
9645 M:      Alistair Popple <alistair@popple.id.au>
9646 M:      Matt Porter <mporter@kernel.crashing.org>
9647 W:      http://www.penguinppc.org/
9648 L:      linuxppc-dev@lists.ozlabs.org
9649 S:      Maintained
9650 F:      arch/powerpc/platforms/40x/
9651 F:      arch/powerpc/platforms/44x/
9652
9653 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9654 M:      Scott Wood <oss@buserror.net>
9655 M:      Kumar Gala <galak@kernel.crashing.org>
9656 W:      http://www.penguinppc.org/
9657 L:      linuxppc-dev@lists.ozlabs.org
9658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9659 S:      Maintained
9660 F:      arch/powerpc/platforms/83xx/
9661 F:      arch/powerpc/platforms/85xx/
9662 F:      Documentation/devicetree/bindings/powerpc/fsl/
9663
9664 LINUX FOR POWERPC EMBEDDED PPC8XX
9665 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9666 W:      http://www.penguinppc.org/
9667 L:      linuxppc-dev@lists.ozlabs.org
9668 S:      Maintained
9669 F:      arch/powerpc/platforms/8xx/
9670
9671 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9672 L:      linuxppc-dev@lists.ozlabs.org
9673 S:      Orphan
9674 F:      arch/powerpc/*/*virtex*
9675 F:      arch/powerpc/*/*/*virtex*
9676
9677 LINUX FOR POWERPC PA SEMI PWRFICIENT
9678 L:      linuxppc-dev@lists.ozlabs.org
9679 S:      Orphan
9680 F:      arch/powerpc/platforms/pasemi/
9681 F:      drivers/*/*pasemi*
9682 F:      drivers/*/*/*pasemi*
9683
9684 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9685 M:      Kees Cook <keescook@chromium.org>
9686 S:      Maintained
9687 F:      drivers/misc/lkdtm/*
9688 F:      tools/testing/selftests/lkdtm/*
9689
9690 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9691 M:      Alan Stern <stern@rowland.harvard.edu>
9692 M:      Andrea Parri <parri.andrea@gmail.com>
9693 M:      Will Deacon <will@kernel.org>
9694 M:      Peter Zijlstra <peterz@infradead.org>
9695 M:      Boqun Feng <boqun.feng@gmail.com>
9696 M:      Nicholas Piggin <npiggin@gmail.com>
9697 M:      David Howells <dhowells@redhat.com>
9698 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9699 M:      Luc Maranget <luc.maranget@inria.fr>
9700 M:      "Paul E. McKenney" <paulmck@kernel.org>
9701 R:      Akira Yokosawa <akiyks@gmail.com>
9702 R:      Daniel Lustig <dlustig@nvidia.com>
9703 L:      linux-kernel@vger.kernel.org
9704 L:      linux-arch@vger.kernel.org
9705 S:      Supported
9706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9707 F:      tools/memory-model/
9708 F:      Documentation/atomic_bitops.txt
9709 F:      Documentation/atomic_t.txt
9710 F:      Documentation/core-api/atomic_ops.rst
9711 F:      Documentation/core-api/refcount-vs-atomic.rst
9712 F:      Documentation/memory-barriers.txt
9713
9714 LIS3LV02D ACCELEROMETER DRIVER
9715 M:      Eric Piel <eric.piel@tremplin-utc.net>
9716 S:      Maintained
9717 F:      Documentation/misc-devices/lis3lv02d.rst
9718 F:      drivers/misc/lis3lv02d/
9719 F:      drivers/platform/x86/hp_accel.c
9720
9721 LIST KUNIT TEST
9722 M:      David Gow <davidgow@google.com>
9723 L:      linux-kselftest@vger.kernel.org
9724 L:      kunit-dev@googlegroups.com
9725 S:      Maintained
9726 F:      lib/list-test.c
9727
9728 LIVE PATCHING
9729 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9730 M:      Jiri Kosina <jikos@kernel.org>
9731 M:      Miroslav Benes <mbenes@suse.cz>
9732 M:      Petr Mladek <pmladek@suse.com>
9733 R:      Joe Lawrence <joe.lawrence@redhat.com>
9734 S:      Maintained
9735 F:      kernel/livepatch/
9736 F:      include/linux/livepatch.h
9737 F:      arch/x86/include/asm/livepatch.h
9738 F:      arch/x86/kernel/livepatch.c
9739 F:      Documentation/livepatch/
9740 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9741 F:      samples/livepatch/
9742 F:      tools/testing/selftests/livepatch/
9743 L:      live-patching@vger.kernel.org
9744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9745
9746 LLC (802.2)
9747 L:      netdev@vger.kernel.org
9748 S:      Odd fixes
9749 F:      include/linux/llc.h
9750 F:      include/uapi/linux/llc.h
9751 F:      include/net/llc*
9752 F:      net/llc/
9753
9754 LM73 HARDWARE MONITOR DRIVER
9755 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9756 L:      linux-hwmon@vger.kernel.org
9757 S:      Maintained
9758 F:      drivers/hwmon/lm73.c
9759
9760 LM78 HARDWARE MONITOR DRIVER
9761 M:      Jean Delvare <jdelvare@suse.com>
9762 L:      linux-hwmon@vger.kernel.org
9763 S:      Maintained
9764 F:      Documentation/hwmon/lm78.rst
9765 F:      drivers/hwmon/lm78.c
9766
9767 LM83 HARDWARE MONITOR DRIVER
9768 M:      Jean Delvare <jdelvare@suse.com>
9769 L:      linux-hwmon@vger.kernel.org
9770 S:      Maintained
9771 F:      Documentation/hwmon/lm83.rst
9772 F:      drivers/hwmon/lm83.c
9773
9774 LM90 HARDWARE MONITOR DRIVER
9775 M:      Jean Delvare <jdelvare@suse.com>
9776 L:      linux-hwmon@vger.kernel.org
9777 S:      Maintained
9778 F:      Documentation/hwmon/lm90.rst
9779 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9780 F:      drivers/hwmon/lm90.c
9781 F:      include/dt-bindings/thermal/lm90.h
9782
9783 LM95234 HARDWARE MONITOR DRIVER
9784 M:      Guenter Roeck <linux@roeck-us.net>
9785 L:      linux-hwmon@vger.kernel.org
9786 S:      Maintained
9787 F:      Documentation/hwmon/lm95234.rst
9788 F:      drivers/hwmon/lm95234.c
9789
9790 LME2510 MEDIA DRIVER
9791 M:      Malcolm Priestley <tvboxspy@gmail.com>
9792 L:      linux-media@vger.kernel.org
9793 W:      https://linuxtv.org
9794 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9795 S:      Maintained
9796 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9797
9798 LOADPIN SECURITY MODULE
9799 M:      Kees Cook <keescook@chromium.org>
9800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9801 S:      Supported
9802 F:      security/loadpin/
9803 F:      Documentation/admin-guide/LSM/LoadPin.rst
9804
9805 LOCKING PRIMITIVES
9806 M:      Peter Zijlstra <peterz@infradead.org>
9807 M:      Ingo Molnar <mingo@redhat.com>
9808 M:      Will Deacon <will@kernel.org>
9809 L:      linux-kernel@vger.kernel.org
9810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9811 S:      Maintained
9812 F:      Documentation/locking/
9813 F:      include/linux/lockdep.h
9814 F:      include/linux/spinlock*.h
9815 F:      arch/*/include/asm/spinlock*.h
9816 F:      include/linux/rwlock*.h
9817 F:      include/linux/mutex*.h
9818 F:      include/linux/rwsem*.h
9819 F:      include/linux/seqlock.h
9820 F:      lib/locking*.[ch]
9821 F:      kernel/locking/
9822 X:      kernel/locking/locktorture.c
9823
9824 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9825 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9826 L:      linux-ntfs-dev@lists.sourceforge.net
9827 W:      http://www.linux-ntfs.org/content/view/19/37/
9828 S:      Maintained
9829 F:      Documentation/admin-guide/ldm.rst
9830 F:      block/partitions/ldm.*
9831
9832 LOGITECH HID GAMING KEYBOARDS
9833 M:      Hans de Goede <hdegoede@redhat.com>
9834 L:      linux-input@vger.kernel.org
9835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9836 S:      Maintained
9837 F:      drivers/hid/hid-lg-g15.c
9838
9839 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9840 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9841 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9842 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9843 L:      MPT-FusionLinux.pdl@broadcom.com
9844 L:      linux-scsi@vger.kernel.org
9845 W:      http://www.avagotech.com/support/
9846 S:      Supported
9847 F:      drivers/message/fusion/
9848 F:      drivers/scsi/mpt3sas/
9849
9850 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9851 M:      Matthew Wilcox <willy@infradead.org>
9852 L:      linux-scsi@vger.kernel.org
9853 S:      Maintained
9854 F:      drivers/scsi/sym53c8xx_2/
9855
9856 LTC1660 DAC DRIVER
9857 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9858 L:      linux-iio@vger.kernel.org
9859 S:      Maintained
9860 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9861 F:      drivers/iio/dac/ltc1660.c
9862
9863 LTC2983 IIO TEMPERATURE DRIVER
9864 M:      Nuno Sá <nuno.sa@analog.com>
9865 W:      http://ez.analog.com/community/linux-device-drivers
9866 L:      linux-iio@vger.kernel.org
9867 S:      Supported
9868 F:      drivers/iio/temperature/ltc2983.c
9869 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9870
9871 LTC4261 HARDWARE MONITOR DRIVER
9872 M:      Guenter Roeck <linux@roeck-us.net>
9873 L:      linux-hwmon@vger.kernel.org
9874 S:      Maintained
9875 F:      Documentation/hwmon/ltc4261.rst
9876 F:      drivers/hwmon/ltc4261.c
9877
9878 LTC2947 HARDWARE MONITOR DRIVER
9879 M:      Nuno Sá <nuno.sa@analog.com>
9880 W:      http://ez.analog.com/community/linux-device-drivers
9881 L:      linux-hwmon@vger.kernel.org
9882 S:      Supported
9883 F:      drivers/hwmon/ltc2947-core.c
9884 F:      drivers/hwmon/ltc2947-spi.c
9885 F:      drivers/hwmon/ltc2947-i2c.c
9886 F:      drivers/hwmon/ltc2947.h
9887 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9888
9889 LTC4306 I2C MULTIPLEXER DRIVER
9890 M:      Michael Hennerich <michael.hennerich@analog.com>
9891 W:      http://ez.analog.com/community/linux-device-drivers
9892 L:      linux-i2c@vger.kernel.org
9893 S:      Supported
9894 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9895 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9896
9897 LTP (Linux Test Project)
9898 M:      Mike Frysinger <vapier@gentoo.org>
9899 M:      Cyril Hrubis <chrubis@suse.cz>
9900 M:      Wanlong Gao <wanlong.gao@gmail.com>
9901 M:      Jan Stancek <jstancek@redhat.com>
9902 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9903 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9904 L:      ltp@lists.linux.it (subscribers-only)
9905 W:      http://linux-test-project.github.io/
9906 T:      git git://github.com/linux-test-project/ltp.git
9907 S:      Maintained
9908
9909 M68K ARCHITECTURE
9910 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9911 L:      linux-m68k@lists.linux-m68k.org
9912 W:      http://www.linux-m68k.org/
9913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9914 S:      Maintained
9915 F:      arch/m68k/
9916 F:      drivers/zorro/
9917
9918 M68K ON APPLE MACINTOSH
9919 M:      Joshua Thompson <funaho@jurai.org>
9920 W:      http://www.mac.linux-m68k.org/
9921 L:      linux-m68k@lists.linux-m68k.org
9922 S:      Maintained
9923 F:      arch/m68k/mac/
9924
9925 M68K ON HP9000/300
9926 M:      Philip Blundell <philb@gnu.org>
9927 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9928 S:      Maintained
9929 F:      arch/m68k/hp300/
9930
9931 M88DS3103 MEDIA DRIVER
9932 M:      Antti Palosaari <crope@iki.fi>
9933 L:      linux-media@vger.kernel.org
9934 W:      https://linuxtv.org
9935 W:      http://palosaari.fi/linux/
9936 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9937 T:      git git://linuxtv.org/anttip/media_tree.git
9938 S:      Maintained
9939 F:      drivers/media/dvb-frontends/m88ds3103*
9940
9941 M88RS2000 MEDIA DRIVER
9942 M:      Malcolm Priestley <tvboxspy@gmail.com>
9943 L:      linux-media@vger.kernel.org
9944 W:      https://linuxtv.org
9945 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9946 S:      Maintained
9947 F:      drivers/media/dvb-frontends/m88rs2000*
9948
9949 MA901 MASTERKIT USB FM RADIO DRIVER
9950 M:      Alexey Klimov <klimov.linux@gmail.com>
9951 L:      linux-media@vger.kernel.org
9952 T:      git git://linuxtv.org/media_tree.git
9953 S:      Maintained
9954 F:      drivers/media/radio/radio-ma901.c
9955
9956 MAC80211
9957 M:      Johannes Berg <johannes@sipsolutions.net>
9958 L:      linux-wireless@vger.kernel.org
9959 W:      http://wireless.kernel.org/
9960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9962 S:      Maintained
9963 F:      Documentation/networking/mac80211-injection.txt
9964 F:      include/net/mac80211.h
9965 F:      net/mac80211/
9966 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9967 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9968
9969 MAILBOX API
9970 M:      Jassi Brar <jassisinghbrar@gmail.com>
9971 L:      linux-kernel@vger.kernel.org
9972 S:      Maintained
9973 F:      drivers/mailbox/
9974 F:      include/linux/mailbox_client.h
9975 F:      include/linux/mailbox_controller.h
9976
9977 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9978 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9979 W:      http://www.kernel.org/doc/man-pages
9980 L:      linux-man@vger.kernel.org
9981 S:      Maintained
9982
9983 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9984 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9985 L:      linux-mips@vger.kernel.org
9986 S:      Maintained
9987 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9988
9989 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9990 M:      Andrew Lunn <andrew@lunn.ch>
9991 M:      Vivien Didelot <vivien.didelot@gmail.com>
9992 L:      netdev@vger.kernel.org
9993 S:      Maintained
9994 F:      drivers/net/dsa/mv88e6xxx/
9995 F:      include/linux/platform_data/mv88e6xxx.h
9996 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9997 F:      Documentation/networking/devlink/mv88e6xxx.rst
9998
9999 MARVELL ARMADA DRM SUPPORT
10000 M:      Russell King <linux@armlinux.org.uk>
10001 S:      Maintained
10002 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10003 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10004 F:      drivers/gpu/drm/armada/
10005 F:      include/uapi/drm/armada_drm.h
10006 F:      Documentation/devicetree/bindings/display/armada/
10007
10008 MARVELL ARMADA 3700 PHY DRIVERS
10009 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10010 S:      Maintained
10011 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10012 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10013 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10014 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10015
10016 MARVELL CRYPTO DRIVER
10017 M:      Boris Brezillon <bbrezillon@kernel.org>
10018 M:      Arnaud Ebalard <arno@natisbad.org>
10019 F:      drivers/crypto/marvell/
10020 S:      Maintained
10021 L:      linux-crypto@vger.kernel.org
10022
10023 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10024 M:      Mirko Lindner <mlindner@marvell.com>
10025 M:      Stephen Hemminger <stephen@networkplumber.org>
10026 L:      netdev@vger.kernel.org
10027 S:      Maintained
10028 F:      drivers/net/ethernet/marvell/sk*
10029
10030 MARVELL LIBERTAS WIRELESS DRIVER
10031 L:      libertas-dev@lists.infradead.org
10032 S:      Orphan
10033 F:      drivers/net/wireless/marvell/libertas/
10034
10035 MARVELL MACCHIATOBIN SUPPORT
10036 M:      Russell King <linux@armlinux.org.uk>
10037 L:      linux-arm-kernel@lists.infradead.org
10038 S:      Maintained
10039 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10040
10041 MARVELL MV643XX ETHERNET DRIVER
10042 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10043 L:      netdev@vger.kernel.org
10044 S:      Maintained
10045 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10046 F:      include/linux/mv643xx.h
10047
10048 MARVELL MV88X3310 PHY DRIVER
10049 M:      Russell King <linux@armlinux.org.uk>
10050 L:      netdev@vger.kernel.org
10051 S:      Maintained
10052 F:      drivers/net/phy/marvell10g.c
10053
10054 MARVELL MVEBU THERMAL DRIVER
10055 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10056 S:      Maintained
10057 F:      drivers/thermal/armada_thermal.c
10058
10059 MARVELL MVNETA ETHERNET DRIVER
10060 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10061 L:      netdev@vger.kernel.org
10062 S:      Maintained
10063 F:      drivers/net/ethernet/marvell/mvneta.*
10064
10065 MARVELL MWIFIEX WIRELESS DRIVER
10066 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10067 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10068 M:      Xinming Hu <huxinming820@gmail.com>
10069 L:      linux-wireless@vger.kernel.org
10070 S:      Maintained
10071 F:      drivers/net/wireless/marvell/mwifiex/
10072
10073 MARVELL MWL8K WIRELESS DRIVER
10074 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10075 L:      linux-wireless@vger.kernel.org
10076 S:      Odd Fixes
10077 F:      drivers/net/wireless/marvell/mwl8k.c
10078
10079 MARVELL NAND CONTROLLER DRIVER
10080 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10081 L:      linux-mtd@lists.infradead.org
10082 S:      Maintained
10083 F:      drivers/mtd/nand/raw/marvell_nand.c
10084 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10085
10086 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10087 M:      Nicolas Pitre <nico@fluxnic.net>
10088 S:      Odd Fixes
10089 F:      drivers/mmc/host/mvsdio.*
10090
10091 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10092 M:      Hu Ziji <huziji@marvell.com>
10093 L:      linux-mmc@vger.kernel.org
10094 S:      Supported
10095 F:      drivers/mmc/host/sdhci-xenon*
10096 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10097
10098 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10099 M:      Sunil Goutham <sgoutham@marvell.com>
10100 M:      Linu Cherian <lcherian@marvell.com>
10101 M:      Geetha sowjanya <gakula@marvell.com>
10102 M:      Jerin Jacob <jerinj@marvell.com>
10103 L:      netdev@vger.kernel.org
10104 S:      Supported
10105 F:      drivers/net/ethernet/marvell/octeontx2/af/
10106 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10107
10108 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10109 M:      Sunil Goutham <sgoutham@marvell.com>
10110 M:      Geetha sowjanya <gakula@marvell.com>
10111 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10112 M:      hariprasad <hkelam@marvell.com>
10113 L:      netdev@vger.kernel.org
10114 S:      Supported
10115 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10116
10117 MATROX FRAMEBUFFER DRIVER
10118 L:      linux-fbdev@vger.kernel.org
10119 S:      Orphan
10120 F:      drivers/video/fbdev/matrox/matroxfb_*
10121 F:      include/uapi/linux/matroxfb.h
10122
10123 MAX16065 HARDWARE MONITOR DRIVER
10124 M:      Guenter Roeck <linux@roeck-us.net>
10125 L:      linux-hwmon@vger.kernel.org
10126 S:      Maintained
10127 F:      Documentation/hwmon/max16065.rst
10128 F:      drivers/hwmon/max16065.c
10129
10130 MAX2175 SDR TUNER DRIVER
10131 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10132 L:      linux-media@vger.kernel.org
10133 T:      git git://linuxtv.org/media_tree.git
10134 S:      Maintained
10135 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10136 F:      Documentation/media/v4l-drivers/max2175.rst
10137 F:      drivers/media/i2c/max2175*
10138 F:      include/uapi/linux/max2175.h
10139
10140 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10141 L:      linux-hwmon@vger.kernel.org
10142 S:      Orphan
10143 F:      Documentation/hwmon/max6650.rst
10144 F:      drivers/hwmon/max6650.c
10145
10146 MAX6697 HARDWARE MONITOR DRIVER
10147 M:      Guenter Roeck <linux@roeck-us.net>
10148 L:      linux-hwmon@vger.kernel.org
10149 S:      Maintained
10150 F:      Documentation/hwmon/max6697.rst
10151 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10152 F:      drivers/hwmon/max6697.c
10153 F:      include/linux/platform_data/max6697.h
10154
10155 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10156 M:      Peter Rosin <peda@axentia.se>
10157 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10158 S:      Maintained
10159 F:      Documentation/devicetree/bindings/sound/max9860.txt
10160 F:      sound/soc/codecs/max9860.*
10161
10162 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10163 M:      Andreas Klinger <ak@it-klinger.de>
10164 L:      linux-iio@vger.kernel.org
10165 S:      Maintained
10166 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10167 F:      drivers/iio/proximity/mb1232.c
10168
10169 MAXIM MAX77650 PMIC MFD DRIVER
10170 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10171 L:      linux-kernel@vger.kernel.org
10172 S:      Maintained
10173 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10174 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10175 F:      include/linux/mfd/max77650.h
10176 F:      drivers/mfd/max77650.c
10177 F:      drivers/regulator/max77650-regulator.c
10178 F:      drivers/power/supply/max77650-charger.c
10179 F:      drivers/input/misc/max77650-onkey.c
10180 F:      drivers/leds/leds-max77650.c
10181 F:      drivers/gpio/gpio-max77650.c
10182
10183 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10184 M:      Javier Martinez Canillas <javier@dowhile0.org>
10185 L:      linux-kernel@vger.kernel.org
10186 S:      Supported
10187 F:      drivers/regulator/max77802-regulator.c
10188 F:      Documentation/devicetree/bindings/*/*max77802.txt
10189 F:      include/dt-bindings/*/*max77802.h
10190
10191 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10192 M:      Krzysztof Kozlowski <krzk@kernel.org>
10193 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10194 L:      linux-pm@vger.kernel.org
10195 S:      Supported
10196 F:      drivers/power/supply/max14577_charger.c
10197 F:      drivers/power/supply/max77693_charger.c
10198
10199 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10200 M:      Chanwoo Choi <cw00.choi@samsung.com>
10201 M:      Krzysztof Kozlowski <krzk@kernel.org>
10202 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10203 L:      linux-kernel@vger.kernel.org
10204 S:      Supported
10205 F:      drivers/*/max14577*.c
10206 F:      drivers/*/max77686*.c
10207 F:      drivers/*/max77693*.c
10208 F:      drivers/extcon/extcon-max14577.c
10209 F:      drivers/extcon/extcon-max77693.c
10210 F:      drivers/rtc/rtc-max77686.c
10211 F:      drivers/clk/clk-max77686.c
10212 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10213 F:      Documentation/devicetree/bindings/*/max77686.txt
10214 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10215 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10216 F:      include/linux/mfd/max14577*.h
10217 F:      include/linux/mfd/max77686*.h
10218 F:      include/linux/mfd/max77693*.h
10219
10220 MAXIRADIO FM RADIO RECEIVER DRIVER
10221 M:      Hans Verkuil <hverkuil@xs4all.nl>
10222 L:      linux-media@vger.kernel.org
10223 T:      git git://linuxtv.org/media_tree.git
10224 W:      https://linuxtv.org
10225 S:      Maintained
10226 F:      drivers/media/radio/radio-maxiradio*
10227
10228 MCAN MMIO DEVICE DRIVER
10229 M:      Dan Murphy <dmurphy@ti.com>
10230 M:      Sriram Dash <sriram.dash@samsung.com>
10231 L:      linux-can@vger.kernel.org
10232 S:      Maintained
10233 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10234 F:      drivers/net/can/m_can/m_can.c
10235 F:      drivers/net/can/m_can/m_can.h
10236 F:      drivers/net/can/m_can/m_can_platform.c
10237
10238 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10239 M:      Peter Rosin <peda@axentia.se>
10240 L:      linux-iio@vger.kernel.org
10241 S:      Maintained
10242 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10243 F:      drivers/iio/potentiometer/mcp4018.c
10244 F:      drivers/iio/potentiometer/mcp4531.c
10245
10246 MCR20A IEEE-802.15.4 RADIO DRIVER
10247 M:      Xue Liu <liuxuenetmail@gmail.com>
10248 L:      linux-wpan@vger.kernel.org
10249 W:      https://github.com/xueliu/mcr20a-linux
10250 S:      Maintained
10251 F:      drivers/net/ieee802154/mcr20a.c
10252 F:      drivers/net/ieee802154/mcr20a.h
10253 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10254
10255 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10256 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10257 L:      linux-iio@vger.kernel.org
10258 S:      Maintained
10259 F:      drivers/iio/dac/cio-dac.c
10260
10261 MEDIA CONTROLLER FRAMEWORK
10262 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10263 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10264 L:      linux-media@vger.kernel.org
10265 W:      https://www.linuxtv.org
10266 T:      git git://linuxtv.org/media_tree.git
10267 S:      Supported
10268 F:      drivers/media/mc/
10269 F:      include/media/media-*.h
10270 F:      include/uapi/linux/media.h
10271
10272 MEDIA DRIVERS FOR ASCOT2E
10273 M:      Sergey Kozlov <serjk@netup.ru>
10274 M:      Abylay Ospan <aospan@netup.ru>
10275 L:      linux-media@vger.kernel.org
10276 W:      https://linuxtv.org
10277 W:      http://netup.tv/
10278 T:      git git://linuxtv.org/media_tree.git
10279 S:      Supported
10280 F:      drivers/media/dvb-frontends/ascot2e*
10281
10282 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10283 M:      Jasmin Jessich <jasmin@anw.at>
10284 L:      linux-media@vger.kernel.org
10285 W:      https://linuxtv.org
10286 T:      git git://linuxtv.org/media_tree.git
10287 S:      Maintained
10288 F:      drivers/media/dvb-frontends/cxd2099*
10289
10290 MEDIA DRIVERS FOR CXD2841ER
10291 M:      Sergey Kozlov <serjk@netup.ru>
10292 M:      Abylay Ospan <aospan@netup.ru>
10293 L:      linux-media@vger.kernel.org
10294 W:      https://linuxtv.org
10295 W:      http://netup.tv/
10296 T:      git git://linuxtv.org/media_tree.git
10297 S:      Supported
10298 F:      drivers/media/dvb-frontends/cxd2841er*
10299
10300 MEDIA DRIVERS FOR CXD2880
10301 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10302 L:      linux-media@vger.kernel.org
10303 W:      http://linuxtv.org/
10304 T:      git git://linuxtv.org/media_tree.git
10305 S:      Supported
10306 F:      drivers/media/dvb-frontends/cxd2880/*
10307 F:      drivers/media/spi/cxd2880*
10308
10309 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10310 L:      linux-media@vger.kernel.org
10311 W:      https://linuxtv.org
10312 T:      git git://linuxtv.org/media_tree.git
10313 S:      Orphan
10314 F:      drivers/media/pci/ddbridge/*
10315
10316 MEDIA DRIVERS FOR FREESCALE IMX
10317 M:      Steve Longerbeam <slongerbeam@gmail.com>
10318 M:      Philipp Zabel <p.zabel@pengutronix.de>
10319 L:      linux-media@vger.kernel.org
10320 T:      git git://linuxtv.org/media_tree.git
10321 S:      Maintained
10322 F:      Documentation/devicetree/bindings/media/imx.txt
10323 F:      Documentation/media/v4l-drivers/imx.rst
10324 F:      drivers/staging/media/imx/
10325 F:      include/linux/imx-media.h
10326 F:      include/media/imx.h
10327
10328 MEDIA DRIVER FOR FREESCALE IMX PXP
10329 M:      Philipp Zabel <p.zabel@pengutronix.de>
10330 L:      linux-media@vger.kernel.org
10331 T:      git git://linuxtv.org/media_tree.git
10332 S:      Maintained
10333 F:      drivers/media/platform/imx-pxp.[ch]
10334
10335 MEDIA DRIVERS FOR FREESCALE IMX7
10336 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10337 L:      linux-media@vger.kernel.org
10338 T:      git git://linuxtv.org/media_tree.git
10339 S:      Maintained
10340 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10341 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10342 F:      Documentation/media/v4l-drivers/imx7.rst
10343 F:      drivers/staging/media/imx/imx7-media-csi.c
10344 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10345
10346 MEDIA DRIVERS FOR HELENE
10347 M:      Abylay Ospan <aospan@netup.ru>
10348 L:      linux-media@vger.kernel.org
10349 W:      https://linuxtv.org
10350 W:      http://netup.tv/
10351 T:      git git://linuxtv.org/media_tree.git
10352 S:      Supported
10353 F:      drivers/media/dvb-frontends/helene*
10354
10355 MEDIA DRIVERS FOR HORUS3A
10356 M:      Sergey Kozlov <serjk@netup.ru>
10357 M:      Abylay Ospan <aospan@netup.ru>
10358 L:      linux-media@vger.kernel.org
10359 W:      https://linuxtv.org
10360 W:      http://netup.tv/
10361 T:      git git://linuxtv.org/media_tree.git
10362 S:      Supported
10363 F:      drivers/media/dvb-frontends/horus3a*
10364
10365 MEDIA DRIVERS FOR LNBH25
10366 M:      Sergey Kozlov <serjk@netup.ru>
10367 M:      Abylay Ospan <aospan@netup.ru>
10368 L:      linux-media@vger.kernel.org
10369 W:      https://linuxtv.org
10370 W:      http://netup.tv/
10371 T:      git git://linuxtv.org/media_tree.git
10372 S:      Supported
10373 F:      drivers/media/dvb-frontends/lnbh25*
10374
10375 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10376 L:      linux-media@vger.kernel.org
10377 W:      https://linuxtv.org
10378 T:      git git://linuxtv.org/media_tree.git
10379 S:      Orphan
10380 F:      drivers/media/dvb-frontends/mxl5xx*
10381
10382 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10383 M:      Sergey Kozlov <serjk@netup.ru>
10384 M:      Abylay Ospan <aospan@netup.ru>
10385 L:      linux-media@vger.kernel.org
10386 W:      https://linuxtv.org
10387 W:      http://netup.tv/
10388 T:      git git://linuxtv.org/media_tree.git
10389 S:      Supported
10390 F:      drivers/media/pci/netup_unidvb/*
10391
10392 MEDIA DRIVERS FOR RENESAS - CEU
10393 M:      Jacopo Mondi <jacopo@jmondi.org>
10394 L:      linux-media@vger.kernel.org
10395 L:      linux-renesas-soc@vger.kernel.org
10396 T:      git git://linuxtv.org/media_tree.git
10397 S:      Supported
10398 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10399 F:      drivers/media/platform/renesas-ceu.c
10400 F:      include/media/drv-intf/renesas-ceu.h
10401
10402 MEDIA DRIVERS FOR RENESAS - DRIF
10403 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10404 L:      linux-media@vger.kernel.org
10405 L:      linux-renesas-soc@vger.kernel.org
10406 T:      git git://linuxtv.org/media_tree.git
10407 S:      Supported
10408 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10409 F:      drivers/media/platform/rcar_drif.c
10410
10411 MEDIA DRIVERS FOR RENESAS - FCP
10412 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10413 L:      linux-media@vger.kernel.org
10414 L:      linux-renesas-soc@vger.kernel.org
10415 T:      git git://linuxtv.org/media_tree.git
10416 S:      Supported
10417 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10418 F:      drivers/media/platform/rcar-fcp.c
10419 F:      include/media/rcar-fcp.h
10420
10421 MEDIA DRIVERS FOR RENESAS - FDP1
10422 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10423 L:      linux-media@vger.kernel.org
10424 L:      linux-renesas-soc@vger.kernel.org
10425 T:      git git://linuxtv.org/media_tree.git
10426 S:      Supported
10427 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10428 F:      drivers/media/platform/rcar_fdp1.c
10429
10430 MEDIA DRIVERS FOR RENESAS - VIN
10431 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10432 L:      linux-media@vger.kernel.org
10433 L:      linux-renesas-soc@vger.kernel.org
10434 T:      git git://linuxtv.org/media_tree.git
10435 S:      Supported
10436 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10437 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10438 F:      drivers/media/platform/rcar-vin/
10439
10440 MEDIA DRIVERS FOR RENESAS - VSP1
10441 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10442 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10443 L:      linux-media@vger.kernel.org
10444 L:      linux-renesas-soc@vger.kernel.org
10445 T:      git git://linuxtv.org/media_tree.git
10446 S:      Supported
10447 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10448 F:      drivers/media/platform/vsp1/
10449
10450 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10451 L:      linux-media@vger.kernel.org
10452 W:      https://linuxtv.org
10453 T:      git git://linuxtv.org/media_tree.git
10454 S:      Orphan
10455 F:      drivers/media/dvb-frontends/stv0910*
10456
10457 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10458 L:      linux-media@vger.kernel.org
10459 W:      https://linuxtv.org
10460 T:      git git://linuxtv.org/media_tree.git
10461 S:      Orphan
10462 F:      drivers/media/dvb-frontends/stv6111*
10463
10464 MEDIA DRIVERS FOR STM32 - DCMI
10465 M:      Hugues Fruchet <hugues.fruchet@st.com>
10466 L:      linux-media@vger.kernel.org
10467 T:      git git://linuxtv.org/media_tree.git
10468 S:      Supported
10469 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10470 F:      drivers/media/platform/stm32/stm32-dcmi.c
10471
10472 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10473 M:      Dmitry Osipenko <digetx@gmail.com>
10474 L:      linux-media@vger.kernel.org
10475 L:      linux-tegra@vger.kernel.org
10476 T:      git git://linuxtv.org/media_tree.git
10477 S:      Maintained
10478 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10479 F:      drivers/staging/media/tegra-vde/
10480
10481 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10482 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10483 L:      linux-media@vger.kernel.org
10484 W:      https://linuxtv.org
10485 Q:      http://patchwork.kernel.org/project/linux-media/list/
10486 T:      git git://linuxtv.org/media_tree.git
10487 S:      Maintained
10488 F:      Documentation/devicetree/bindings/media/
10489 F:      Documentation/media/
10490 F:      drivers/media/
10491 F:      drivers/staging/media/
10492 F:      include/linux/platform_data/media/
10493 F:      include/media/
10494 F:      include/uapi/linux/dvb/
10495 F:      include/uapi/linux/videodev2.h
10496 F:      include/uapi/linux/media.h
10497 F:      include/uapi/linux/v4l2-*
10498 F:      include/uapi/linux/meye.h
10499 F:      include/uapi/linux/ivtv*
10500 F:      include/uapi/linux/uvcvideo.h
10501
10502 MEDIATEK BLUETOOTH DRIVER
10503 M:      Sean Wang <sean.wang@mediatek.com>
10504 L:      linux-bluetooth@vger.kernel.org
10505 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10506 S:      Maintained
10507 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10508 F:      drivers/bluetooth/btmtkuart.c
10509
10510 MEDIATEK CIR DRIVER
10511 M:      Sean Wang <sean.wang@mediatek.com>
10512 S:      Maintained
10513 F:      drivers/media/rc/mtk-cir.c
10514
10515 MEDIATEK DMA DRIVER
10516 M:      Sean Wang <sean.wang@mediatek.com>
10517 L:      dmaengine@vger.kernel.org
10518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10519 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10520 S:      Maintained
10521 F:      Documentation/devicetree/bindings/dma/mtk-*
10522 F:      drivers/dma/mediatek/
10523
10524 MEDIATEK PMIC LED DRIVER
10525 M:      Sean Wang <sean.wang@mediatek.com>
10526 S:      Maintained
10527 F:      drivers/leds/leds-mt6323.c
10528 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10529
10530 MEDIATEK ETHERNET DRIVER
10531 M:      Felix Fietkau <nbd@openwrt.org>
10532 M:      John Crispin <john@phrozen.org>
10533 M:      Sean Wang <sean.wang@mediatek.com>
10534 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10535 L:      netdev@vger.kernel.org
10536 S:      Maintained
10537 F:      drivers/net/ethernet/mediatek/
10538
10539 MEDIATEK SWITCH DRIVER
10540 M:      Sean Wang <sean.wang@mediatek.com>
10541 L:      netdev@vger.kernel.org
10542 S:      Maintained
10543 F:      drivers/net/dsa/mt7530.*
10544 F:      net/dsa/tag_mtk.c
10545
10546 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10547 M:      Sean Wang <sean.wang@mediatek.com>
10548 L:      linux-pm@vger.kernel.org
10549 S:      Maintained
10550 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10551 F:      drivers/power/reset/mt6323-poweroff.c
10552
10553 MEDIATEK JPEG DRIVER
10554 M:      Rick Chang <rick.chang@mediatek.com>
10555 M:      Bin Liu <bin.liu@mediatek.com>
10556 S:      Supported
10557 F:      drivers/media/platform/mtk-jpeg/
10558 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10559
10560 MEDIATEK MDP DRIVER
10561 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10562 M:      Houlong Wei <houlong.wei@mediatek.com>
10563 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10564 S:      Supported
10565 F:      drivers/media/platform/mtk-mdp/
10566 F:      drivers/media/platform/mtk-vpu/
10567 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10568
10569 MEDIATEK MEDIA DRIVER
10570 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10571 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10572 S:      Supported
10573 F:      drivers/media/platform/mtk-vcodec/
10574 F:      drivers/media/platform/mtk-vpu/
10575 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10576 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10577
10578 MEDIATEK MMC/SD/SDIO DRIVER
10579 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10580 S:      Maintained
10581 F:      drivers/mmc/host/mtk-sd.c
10582 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10583
10584 MEDIATEK MT76 WIRELESS LAN DRIVER
10585 M:      Felix Fietkau <nbd@nbd.name>
10586 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10587 R:      Ryder Lee <ryder.lee@mediatek.com>
10588 R:      Roy Luo <royluo@google.com>
10589 L:      linux-wireless@vger.kernel.org
10590 S:      Maintained
10591 F:      drivers/net/wireless/mediatek/mt76/
10592
10593 MEDIATEK MT7601U WIRELESS LAN DRIVER
10594 M:      Jakub Kicinski <kubakici@wp.pl>
10595 L:      linux-wireless@vger.kernel.org
10596 S:      Maintained
10597 F:      drivers/net/wireless/mediatek/mt7601u/
10598
10599 MEDIATEK MT7621/28/88 I2C DRIVER
10600 M:      Stefan Roese <sr@denx.de>
10601 L:      linux-i2c@vger.kernel.org
10602 S:      Maintained
10603 F:      drivers/i2c/busses/i2c-mt7621.c
10604 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10605
10606 MEDIATEK NAND CONTROLLER DRIVER
10607 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10608 L:      linux-mtd@lists.infradead.org
10609 S:      Maintained
10610 F:      drivers/mtd/nand/raw/mtk_*
10611 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10612
10613 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10614 M:      Sean Wang <sean.wang@mediatek.com>
10615 S:      Maintained
10616 F:      drivers/char/hw_random/mtk-rng.c
10617
10618 MEDIATEK USB3 DRD IP DRIVER
10619 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10620 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10622 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10623 S:      Maintained
10624 F:      drivers/usb/mtu3/
10625
10626 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10627 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10628 M:      Martin Donnelly <martin.donnelly@ge.com>
10629 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10630 S:      Maintained
10631 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10632 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10633
10634 MEGARAID SCSI/SAS DRIVERS
10635 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10636 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10637 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10638 L:      megaraidlinux.pdl@broadcom.com
10639 L:      linux-scsi@vger.kernel.org
10640 W:      http://www.avagotech.com/support/
10641 S:      Maintained
10642 F:      Documentation/scsi/megaraid.txt
10643 F:      drivers/scsi/megaraid.*
10644 F:      drivers/scsi/megaraid/
10645
10646 MELEXIS MLX90614 DRIVER
10647 M:      Crt Mori <cmo@melexis.com>
10648 L:      linux-iio@vger.kernel.org
10649 W:      http://www.melexis.com
10650 S:      Supported
10651 F:      drivers/iio/temperature/mlx90614.c
10652
10653 MELEXIS MLX90632 DRIVER
10654 M:      Crt Mori <cmo@melexis.com>
10655 L:      linux-iio@vger.kernel.org
10656 W:      http://www.melexis.com
10657 S:      Supported
10658 F:      drivers/iio/temperature/mlx90632.c
10659
10660 MELFAS MIP4 TOUCHSCREEN DRIVER
10661 M:      Sangwon Jee <jeesw@melfas.com>
10662 W:      http://www.melfas.com
10663 S:      Supported
10664 F:      drivers/input/touchscreen/melfas_mip4.c
10665 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10666
10667 MELLANOX ETHERNET DRIVER (mlx4_en)
10668 M:      Tariq Toukan <tariqt@mellanox.com>
10669 L:      netdev@vger.kernel.org
10670 S:      Supported
10671 W:      http://www.mellanox.com
10672 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10673 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10674
10675 MELLANOX ETHERNET DRIVER (mlx5e)
10676 M:      Saeed Mahameed <saeedm@mellanox.com>
10677 L:      netdev@vger.kernel.org
10678 S:      Supported
10679 W:      http://www.mellanox.com
10680 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10681 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10682
10683 MELLANOX ETHERNET INNOVA DRIVERS
10684 R:      Boris Pismenny <borisp@mellanox.com>
10685 L:      netdev@vger.kernel.org
10686 S:      Supported
10687 W:      http://www.mellanox.com
10688 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10689 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10690 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10691 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10692 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10693
10694 MELLANOX ETHERNET SWITCH DRIVERS
10695 M:      Jiri Pirko <jiri@mellanox.com>
10696 M:      Ido Schimmel <idosch@mellanox.com>
10697 L:      netdev@vger.kernel.org
10698 S:      Supported
10699 W:      http://www.mellanox.com
10700 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10701 F:      drivers/net/ethernet/mellanox/mlxsw/
10702 F:      tools/testing/selftests/drivers/net/mlxsw/
10703
10704 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10705 M:      mlxsw@mellanox.com
10706 L:      netdev@vger.kernel.org
10707 S:      Supported
10708 W:      http://www.mellanox.com
10709 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10710 F:      drivers/net/ethernet/mellanox/mlxfw/
10711
10712 MELLANOX HARDWARE PLATFORM SUPPORT
10713 M:      Andy Shevchenko <andy@infradead.org>
10714 M:      Darren Hart <dvhart@infradead.org>
10715 M:      Vadim Pasternak <vadimp@mellanox.com>
10716 L:      platform-driver-x86@vger.kernel.org
10717 S:      Supported
10718 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10719 F:      drivers/platform/mellanox/
10720 F:      include/linux/platform_data/mlxreg.h
10721
10722 MELLANOX MLX4 core VPI driver
10723 M:      Tariq Toukan <tariqt@mellanox.com>
10724 L:      netdev@vger.kernel.org
10725 L:      linux-rdma@vger.kernel.org
10726 W:      http://www.mellanox.com
10727 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10728 S:      Supported
10729 F:      drivers/net/ethernet/mellanox/mlx4/
10730 F:      include/linux/mlx4/
10731
10732 MELLANOX MLX4 IB driver
10733 M:      Yishai Hadas <yishaih@mellanox.com>
10734 L:      linux-rdma@vger.kernel.org
10735 W:      http://www.mellanox.com
10736 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10737 S:      Supported
10738 F:      drivers/infiniband/hw/mlx4/
10739 F:      include/linux/mlx4/
10740 F:      include/uapi/rdma/mlx4-abi.h
10741
10742 MELLANOX MLX5 core VPI driver
10743 M:      Saeed Mahameed <saeedm@mellanox.com>
10744 M:      Leon Romanovsky <leonro@mellanox.com>
10745 L:      netdev@vger.kernel.org
10746 L:      linux-rdma@vger.kernel.org
10747 W:      http://www.mellanox.com
10748 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10749 S:      Supported
10750 F:      drivers/net/ethernet/mellanox/mlx5/core/
10751 F:      include/linux/mlx5/
10752 F:      Documentation/networking/device_drivers/mellanox/
10753
10754 MELLANOX MLX5 IB driver
10755 M:      Leon Romanovsky <leonro@mellanox.com>
10756 L:      linux-rdma@vger.kernel.org
10757 W:      http://www.mellanox.com
10758 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10759 S:      Supported
10760 F:      drivers/infiniband/hw/mlx5/
10761 F:      include/linux/mlx5/
10762 F:      include/uapi/rdma/mlx5-abi.h
10763
10764 MELLANOX MLXCPLD I2C AND MUX DRIVER
10765 M:      Vadim Pasternak <vadimp@mellanox.com>
10766 M:      Michael Shych <michaelsh@mellanox.com>
10767 L:      linux-i2c@vger.kernel.org
10768 S:      Supported
10769 F:      drivers/i2c/busses/i2c-mlxcpld.c
10770 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10771 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10772
10773 MELLANOX MLXCPLD LED DRIVER
10774 M:      Vadim Pasternak <vadimp@mellanox.com>
10775 L:      linux-leds@vger.kernel.org
10776 S:      Supported
10777 F:      drivers/leds/leds-mlxcpld.c
10778 F:      drivers/leds/leds-mlxreg.c
10779 F:      Documentation/leds/leds-mlxcpld.rst
10780
10781 MELLANOX PLATFORM DRIVER
10782 M:      Vadim Pasternak <vadimp@mellanox.com>
10783 L:      platform-driver-x86@vger.kernel.org
10784 S:      Supported
10785 F:      drivers/platform/x86/mlx-platform.c
10786
10787 MEMBARRIER SUPPORT
10788 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10789 M:      "Paul E. McKenney" <paulmck@kernel.org>
10790 L:      linux-kernel@vger.kernel.org
10791 S:      Supported
10792 F:      kernel/sched/membarrier.c
10793 F:      include/uapi/linux/membarrier.h
10794 F:      arch/powerpc/include/asm/membarrier.h
10795
10796 MEMBLOCK
10797 M:      Mike Rapoport <rppt@linux.ibm.com>
10798 L:      linux-mm@kvack.org
10799 S:      Maintained
10800 F:      include/linux/memblock.h
10801 F:      mm/memblock.c
10802 F:      Documentation/core-api/boot-time-mm.rst
10803
10804 MEMORY MANAGEMENT
10805 M:      Andrew Morton <akpm@linux-foundation.org>
10806 L:      linux-mm@kvack.org
10807 W:      http://www.linux-mm.org
10808 T:      quilt https://ozlabs.org/~akpm/mmotm/
10809 T:      quilt https://ozlabs.org/~akpm/mmots/
10810 T:      git git://github.com/hnaz/linux-mm.git
10811 S:      Maintained
10812 F:      include/linux/mm.h
10813 F:      include/linux/gfp.h
10814 F:      include/linux/mmzone.h
10815 F:      include/linux/memory_hotplug.h
10816 F:      include/linux/vmalloc.h
10817 F:      mm/
10818
10819 MEMORY TECHNOLOGY DEVICES (MTD)
10820 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10821 M:      Richard Weinberger <richard@nod.at>
10822 M:      Vignesh Raghavendra <vigneshr@ti.com>
10823 L:      linux-mtd@lists.infradead.org
10824 W:      http://www.linux-mtd.infradead.org/
10825 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10826 C:      irc://irc.oftc.net/mtd
10827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10829 S:      Maintained
10830 F:      Documentation/devicetree/bindings/mtd/
10831 F:      drivers/mtd/
10832 F:      include/linux/mtd/
10833 F:      include/uapi/mtd/
10834
10835 MEN A21 WATCHDOG DRIVER
10836 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10837 L:      linux-watchdog@vger.kernel.org
10838 S:      Maintained
10839 F:      drivers/watchdog/mena21_wdt.c
10840
10841 MEN CHAMELEON BUS (mcb)
10842 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10843 S:      Maintained
10844 F:      drivers/mcb/
10845 F:      include/linux/mcb.h
10846 F:      Documentation/driver-api/men-chameleon-bus.rst
10847
10848 MEN F21BMC (Board Management Controller)
10849 M:      Andreas Werner <andreas.werner@men.de>
10850 S:      Supported
10851 F:      drivers/mfd/menf21bmc.c
10852 F:      drivers/watchdog/menf21bmc_wdt.c
10853 F:      drivers/leds/leds-menf21bmc.c
10854 F:      drivers/hwmon/menf21bmc_hwmon.c
10855 F:      Documentation/hwmon/menf21bmc.rst
10856
10857 MEN Z069 WATCHDOG DRIVER
10858 M:      Johannes Thumshirn <jth@kernel.org>
10859 L:      linux-watchdog@vger.kernel.org
10860 S:      Maintained
10861 F:      drivers/watchdog/menz69_wdt.c
10862
10863 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10864 M:      Neil Armstrong <narmstrong@baylibre.com>
10865 L:      linux-media@vger.kernel.org
10866 L:      linux-amlogic@lists.infradead.org
10867 W:      http://linux-meson.com/
10868 S:      Supported
10869 F:      drivers/media/platform/meson/ao-cec.c
10870 F:      drivers/media/platform/meson/ao-cec-g12a.c
10871 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10872 T:      git git://linuxtv.org/media_tree.git
10873
10874 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10875 M:      Liang Yang <liang.yang@amlogic.com>
10876 L:      linux-mtd@lists.infradead.org
10877 S:      Maintained
10878 F:      drivers/mtd/nand/raw/meson_*
10879 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10880
10881 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10882 M:      Maxime Jourdan <mjourdan@baylibre.com>
10883 L:      linux-media@vger.kernel.org
10884 L:      linux-amlogic@lists.infradead.org
10885 S:      Supported
10886 F:      drivers/staging/media/meson/vdec/
10887 T:      git git://linuxtv.org/media_tree.git
10888
10889 METHODE UDPU SUPPORT
10890 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10891 S:      Maintained
10892 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10893
10894 MICROBLAZE ARCHITECTURE
10895 M:      Michal Simek <monstr@monstr.eu>
10896 W:      http://www.monstr.eu/fdt/
10897 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10898 S:      Supported
10899 F:      arch/microblaze/
10900
10901 MICROCHIP AT91 SERIAL DRIVER
10902 M:      Richard Genoud <richard.genoud@gmail.com>
10903 S:      Maintained
10904 F:      drivers/tty/serial/atmel_serial.c
10905 F:      drivers/tty/serial/atmel_serial.h
10906 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10907
10908 MICROCHIP AUDIO ASOC DRIVERS
10909 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10910 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10911 S:      Supported
10912 F:      sound/soc/atmel
10913
10914 MICROCHIP DMA DRIVER
10915 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10916 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10917 L:      dmaengine@vger.kernel.org
10918 S:      Supported
10919 F:      drivers/dma/at_hdmac.c
10920 F:      drivers/dma/at_hdmac_regs.h
10921 F:      include/linux/platform_data/dma-atmel.h
10922 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10923 F:      include/dt-bindings/dma/at91.h
10924
10925 MICROCHIP ECC DRIVER
10926 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10927 L:      linux-crypto@vger.kernel.org
10928 S:      Maintained
10929 F:      drivers/crypto/atmel-ecc.*
10930
10931 MICROCHIP I2C DRIVER
10932 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10933 L:      linux-i2c@vger.kernel.org
10934 S:      Supported
10935 F:      drivers/i2c/busses/i2c-at91.h
10936 F:      drivers/i2c/busses/i2c-at91-*.c
10937
10938 MICROCHIP ISC DRIVER
10939 M:      Eugen Hristev <eugen.hristev@microchip.com>
10940 L:      linux-media@vger.kernel.org
10941 S:      Supported
10942 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10943 F:      drivers/media/platform/atmel/atmel-isc.h
10944 F:      drivers/media/platform/atmel/atmel-isc-base.c
10945 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10946 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10947 F:      include/linux/atmel-isc-media.h
10948
10949 MICROCHIP ISI DRIVER
10950 M:      Eugen Hristev <eugen.hristev@microchip.com>
10951 L:      linux-media@vger.kernel.org
10952 S:      Supported
10953 F:      drivers/media/platform/atmel/atmel-isi.c
10954 F:      drivers/media/platform/atmel/atmel-isi.h
10955
10956 MICROCHIP AT91 USART MFD DRIVER
10957 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10958 L:      linux-kernel@vger.kernel.org
10959 S:      Supported
10960 F:      drivers/mfd/at91-usart.c
10961 F:      include/dt-bindings/mfd/at91-usart.h
10962 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10963
10964 MICROCHIP AT91 USART SPI DRIVER
10965 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10966 L:      linux-spi@vger.kernel.org
10967 S:      Supported
10968 F:      drivers/spi/spi-at91-usart.c
10969 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10970
10971 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10972 M:      Woojung Huh <woojung.huh@microchip.com>
10973 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10974 L:      netdev@vger.kernel.org
10975 S:      Maintained
10976 F:      net/dsa/tag_ksz.c
10977 F:      drivers/net/dsa/microchip/*
10978 F:      include/linux/platform_data/microchip-ksz.h
10979 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10980
10981 MICROCHIP LAN743X ETHERNET DRIVER
10982 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10983 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10984 L:      netdev@vger.kernel.org
10985 S:      Maintained
10986 F:      drivers/net/ethernet/microchip/lan743x_*
10987
10988 MICROCHIP LCDFB DRIVER
10989 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10990 L:      linux-fbdev@vger.kernel.org
10991 S:      Maintained
10992 F:      drivers/video/fbdev/atmel_lcdfb.c
10993 F:      include/video/atmel_lcdc.h
10994
10995 MICROCHIP MMC/SD/SDIO MCI DRIVER
10996 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10997 S:      Maintained
10998 F:      drivers/mmc/host/atmel-mci.c
10999
11000 MICROCHIP MCP16502 PMIC DRIVER
11001 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11002 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11003 S:      Maintained
11004 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11005 F:      drivers/regulator/mcp16502.c
11006
11007 MICROCHIP MCP3911 ADC DRIVER
11008 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11009 M:      Kent Gustavsson <kent@minoris.se>
11010 L:      linux-iio@vger.kernel.org
11011 S:      Supported
11012 F:      drivers/iio/adc/mcp3911.c
11013 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11014
11015 MICROCHIP NAND DRIVER
11016 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11017 L:      linux-mtd@lists.infradead.org
11018 S:      Supported
11019 F:      drivers/mtd/nand/raw/atmel/*
11020 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11021
11022 MICROCHIP PWM DRIVER
11023 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11024 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11025 L:      linux-pwm@vger.kernel.org
11026 S:      Supported
11027 F:      drivers/pwm/pwm-atmel.c
11028 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11029
11030 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11031 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11032 M:      Eugen Hristev <eugen.hristev@microchip.com>
11033 L:      linux-iio@vger.kernel.org
11034 S:      Supported
11035 F:      drivers/iio/adc/at91-sama5d2_adc.c
11036 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11037 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11038
11039 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11040 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11041 S:      Supported
11042 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11043
11044 MICROCHIP SPI DRIVER
11045 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11046 S:      Supported
11047 F:      drivers/spi/spi-atmel.*
11048
11049 MICROCHIP SSC DRIVER
11050 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11052 S:      Supported
11053 F:      drivers/misc/atmel-ssc.c
11054 F:      include/linux/atmel-ssc.h
11055
11056 MICROCHIP USBA UDC DRIVER
11057 M:      Cristian Birsan <cristian.birsan@microchip.com>
11058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11059 S:      Supported
11060 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11061
11062 MICROCHIP USB251XB DRIVER
11063 M:      Richard Leitner <richard.leitner@skidata.com>
11064 L:      linux-usb@vger.kernel.org
11065 S:      Maintained
11066 F:      drivers/usb/misc/usb251xb.c
11067 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11068
11069 MICROCHIP XDMA DRIVER
11070 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11071 L:      linux-arm-kernel@lists.infradead.org
11072 L:      dmaengine@vger.kernel.org
11073 S:      Supported
11074 F:      drivers/dma/at_xdmac.c
11075
11076 MICROSEMI MIPS SOCS
11077 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11078 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11079 L:      linux-mips@vger.kernel.org
11080 S:      Supported
11081 F:      arch/mips/generic/board-ocelot.c
11082 F:      arch/mips/configs/generic/board-ocelot.config
11083 F:      arch/mips/boot/dts/mscc/
11084 F:      Documentation/devicetree/bindings/mips/mscc.txt
11085
11086 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11087 M:      Don Brace <don.brace@microsemi.com>
11088 L:      esc.storagedev@microsemi.com
11089 L:      linux-scsi@vger.kernel.org
11090 S:      Supported
11091 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11092 F:      drivers/scsi/smartpqi/Kconfig
11093 F:      drivers/scsi/smartpqi/Makefile
11094 F:      include/linux/cciss*.h
11095 F:      include/uapi/linux/cciss*.h
11096 F:      Documentation/scsi/smartpqi.txt
11097
11098 MICROSEMI ETHERNET SWITCH DRIVER
11099 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11100 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11101 L:      netdev@vger.kernel.org
11102 S:      Supported
11103 F:      drivers/net/ethernet/mscc/
11104 F:      include/soc/mscc/ocelot*
11105
11106 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11107 M:      Chen Yu <yu.c.chen@intel.com>
11108 L:      platform-driver-x86@vger.kernel.org
11109 S:      Supported
11110 F:      drivers/platform/x86/surfacepro3_button.c
11111
11112 MICROTEK X6 SCANNER
11113 M:      Oliver Neukum <oliver@neukum.org>
11114 S:      Maintained
11115 F:      drivers/usb/image/microtek.*
11116
11117 MIPS
11118 M:      Ralf Baechle <ralf@linux-mips.org>
11119 M:      Paul Burton <paulburton@kernel.org>
11120 L:      linux-mips@vger.kernel.org
11121 W:      http://www.linux-mips.org/
11122 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
11123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11124 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
11125 S:      Supported
11126 F:      Documentation/devicetree/bindings/mips/
11127 F:      Documentation/mips/
11128 F:      arch/mips/
11129 F:      drivers/platform/mips/
11130
11131 MIPS BOSTON DEVELOPMENT BOARD
11132 M:      Paul Burton <paulburton@kernel.org>
11133 L:      linux-mips@vger.kernel.org
11134 S:      Maintained
11135 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11136 F:      arch/mips/boot/dts/img/boston.dts
11137 F:      arch/mips/configs/generic/board-boston.config
11138 F:      drivers/clk/imgtec/clk-boston.c
11139 F:      include/dt-bindings/clock/boston-clock.h
11140
11141 MIPS GENERIC PLATFORM
11142 M:      Paul Burton <paulburton@kernel.org>
11143 L:      linux-mips@vger.kernel.org
11144 S:      Supported
11145 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11146 F:      arch/mips/generic/
11147 F:      arch/mips/tools/generic-board-config.sh
11148
11149 MIPS/LOONGSON1 ARCHITECTURE
11150 M:      Keguang Zhang <keguang.zhang@gmail.com>
11151 L:      linux-mips@vger.kernel.org
11152 S:      Maintained
11153 F:      arch/mips/loongson32/
11154 F:      arch/mips/include/asm/mach-loongson32/
11155 F:      drivers/*/*loongson1*
11156 F:      drivers/*/*/*loongson1*
11157
11158 MIPS/LOONGSON2EF ARCHITECTURE
11159 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11160 L:      linux-mips@vger.kernel.org
11161 S:      Maintained
11162 F:      arch/mips/loongson2ef/
11163 F:      arch/mips/include/asm/mach-loongson2ef/
11164 F:      drivers/*/*loongson2*
11165 F:      drivers/*/*/*loongson2*
11166
11167 MIPS/LOONGSON64 ARCHITECTURE
11168 M:      Huacai Chen <chenhc@lemote.com>
11169 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11170 L:      linux-mips@vger.kernel.org
11171 S:      Maintained
11172 F:      arch/mips/loongson64/
11173 F:      arch/mips/include/asm/mach-loongson64/
11174 F:      drivers/platform/mips/cpu_hwmon.c
11175 F:      drivers/*/*loongson3*
11176 F:      drivers/*/*/*loongson3*
11177
11178 MIPS RINT INSTRUCTION EMULATION
11179 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11180 L:      linux-mips@vger.kernel.org
11181 S:      Supported
11182 F:      arch/mips/math-emu/sp_rint.c
11183 F:      arch/mips/math-emu/dp_rint.c
11184
11185 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11186 M:      Hans Verkuil <hverkuil@xs4all.nl>
11187 L:      linux-media@vger.kernel.org
11188 T:      git git://linuxtv.org/media_tree.git
11189 W:      https://linuxtv.org
11190 S:      Odd Fixes
11191 F:      drivers/media/radio/radio-miropcm20*
11192
11193 MMP SUPPORT
11194 R:      Lubomir Rintel <lkundrak@v3.sk>
11195 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11197 S:      Odd Fixes
11198 F:      arch/arm/boot/dts/mmp*
11199 F:      arch/arm/mach-mmp/
11200 F:      linux/soc/mmp/
11201
11202 MMP USB PHY DRIVERS
11203 R:      Lubomir Rintel <lkundrak@v3.sk>
11204 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11205 S:      Maintained
11206 F:      drivers/phy/marvell/phy-mmp3-usb.c
11207 F:      drivers/phy/marvell/phy-pxa-usb.c
11208
11209 MMU GATHER AND TLB INVALIDATION
11210 M:      Will Deacon <will@kernel.org>
11211 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11212 M:      Andrew Morton <akpm@linux-foundation.org>
11213 M:      Nick Piggin <npiggin@gmail.com>
11214 M:      Peter Zijlstra <peterz@infradead.org>
11215 L:      linux-arch@vger.kernel.org
11216 L:      linux-mm@kvack.org
11217 S:      Maintained
11218 F:      arch/*/include/asm/tlb.h
11219 F:      include/asm-generic/tlb.h
11220 F:      mm/mmu_gather.c
11221
11222 MN88472 MEDIA DRIVER
11223 M:      Antti Palosaari <crope@iki.fi>
11224 L:      linux-media@vger.kernel.org
11225 W:      https://linuxtv.org
11226 W:      http://palosaari.fi/linux/
11227 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11228 S:      Maintained
11229 F:      drivers/media/dvb-frontends/mn88472*
11230
11231 MN88473 MEDIA DRIVER
11232 M:      Antti Palosaari <crope@iki.fi>
11233 L:      linux-media@vger.kernel.org
11234 W:      https://linuxtv.org
11235 W:      http://palosaari.fi/linux/
11236 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11237 S:      Maintained
11238 F:      drivers/media/dvb-frontends/mn88473*
11239
11240 MODULE SUPPORT
11241 M:      Jessica Yu <jeyu@kernel.org>
11242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11243 S:      Maintained
11244 F:      include/linux/module.h
11245 F:      kernel/module.c
11246
11247 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11248 W:      http://popies.net/meye/
11249 S:      Orphan
11250 F:      Documentation/media/v4l-drivers/meye*
11251 F:      drivers/media/pci/meye/
11252 F:      include/uapi/linux/meye.h
11253
11254 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11255 M:      Jiri Slaby <jirislaby@gmail.com>
11256 S:      Maintained
11257 F:      Documentation/driver-api/serial/moxa-smartio.rst
11258 F:      drivers/tty/mxser.*
11259
11260 MONOLITHIC POWER SYSTEM PMIC DRIVER
11261 M:      Saravanan Sekar <sravanhome@gmail.com>
11262 S:      Maintained
11263 F:      Documentation/devicetree/bindings/regulator/mpq7920.yaml
11264 F:      drivers/regulator/mpq7920.c
11265 F:      drivers/regulator/mpq7920.h
11266
11267 MR800 AVERMEDIA USB FM RADIO DRIVER
11268 M:      Alexey Klimov <klimov.linux@gmail.com>
11269 L:      linux-media@vger.kernel.org
11270 T:      git git://linuxtv.org/media_tree.git
11271 S:      Maintained
11272 F:      drivers/media/radio/radio-mr800.c
11273
11274 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11275 M:      Alan Ott <alan@signal11.us>
11276 L:      linux-wpan@vger.kernel.org
11277 S:      Maintained
11278 F:      drivers/net/ieee802154/mrf24j40.c
11279 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11280
11281 MSI LAPTOP SUPPORT
11282 M:      "Lee, Chun-Yi" <jlee@suse.com>
11283 L:      platform-driver-x86@vger.kernel.org
11284 S:      Maintained
11285 F:      drivers/platform/x86/msi-laptop.c
11286
11287 MSI WMI SUPPORT
11288 L:      platform-driver-x86@vger.kernel.org
11289 S:      Orphan
11290 F:      drivers/platform/x86/msi-wmi.c
11291
11292 MSI001 MEDIA DRIVER
11293 M:      Antti Palosaari <crope@iki.fi>
11294 L:      linux-media@vger.kernel.org
11295 W:      https://linuxtv.org
11296 W:      http://palosaari.fi/linux/
11297 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11298 T:      git git://linuxtv.org/anttip/media_tree.git
11299 S:      Maintained
11300 F:      drivers/media/tuners/msi001*
11301
11302 MSI2500 MEDIA DRIVER
11303 M:      Antti Palosaari <crope@iki.fi>
11304 L:      linux-media@vger.kernel.org
11305 W:      https://linuxtv.org
11306 W:      http://palosaari.fi/linux/
11307 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11308 T:      git git://linuxtv.org/anttip/media_tree.git
11309 S:      Maintained
11310 F:      drivers/media/usb/msi2500/
11311
11312 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11313 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11314 L:      linux-mtd@lists.infradead.org
11315 S:      Maintained
11316 F:      drivers/mtd/devices/docg3*
11317
11318 MT9M032 APTINA SENSOR DRIVER
11319 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11320 L:      linux-media@vger.kernel.org
11321 T:      git git://linuxtv.org/media_tree.git
11322 S:      Maintained
11323 F:      drivers/media/i2c/mt9m032.c
11324 F:      include/media/i2c/mt9m032.h
11325
11326 MT9P031 APTINA CAMERA SENSOR
11327 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11328 L:      linux-media@vger.kernel.org
11329 T:      git git://linuxtv.org/media_tree.git
11330 S:      Maintained
11331 F:      drivers/media/i2c/mt9p031.c
11332 F:      include/media/i2c/mt9p031.h
11333
11334 MT9T001 APTINA CAMERA SENSOR
11335 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11336 L:      linux-media@vger.kernel.org
11337 T:      git git://linuxtv.org/media_tree.git
11338 S:      Maintained
11339 F:      drivers/media/i2c/mt9t001.c
11340 F:      include/media/i2c/mt9t001.h
11341
11342 MT9T112 APTINA CAMERA SENSOR
11343 M:      Jacopo Mondi <jacopo@jmondi.org>
11344 L:      linux-media@vger.kernel.org
11345 T:      git git://linuxtv.org/media_tree.git
11346 S:      Odd Fixes
11347 F:      drivers/media/i2c/mt9t112.c
11348 F:      include/media/i2c/mt9t112.h
11349
11350 MT9V032 APTINA CAMERA SENSOR
11351 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11352 L:      linux-media@vger.kernel.org
11353 T:      git git://linuxtv.org/media_tree.git
11354 S:      Maintained
11355 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11356 F:      drivers/media/i2c/mt9v032.c
11357 F:      include/media/i2c/mt9v032.h
11358
11359 MT9V111 APTINA CAMERA SENSOR
11360 M:      Jacopo Mondi <jacopo@jmondi.org>
11361 L:      linux-media@vger.kernel.org
11362 T:      git git://linuxtv.org/media_tree.git
11363 S:      Maintained
11364 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11365 F:      drivers/media/i2c/mt9v111.c
11366
11367 MULTIFUNCTION DEVICES (MFD)
11368 M:      Lee Jones <lee.jones@linaro.org>
11369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11370 S:      Supported
11371 F:      Documentation/devicetree/bindings/mfd/
11372 F:      drivers/mfd/
11373 F:      include/linux/mfd/
11374 F:      include/dt-bindings/mfd/
11375
11376 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11377 S:      Orphan
11378 F:      drivers/mmc/host/mmc_spi.c
11379 F:      include/linux/spi/mmc_spi.h
11380
11381 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11382 M:      Ulf Hansson <ulf.hansson@linaro.org>
11383 L:      linux-mmc@vger.kernel.org
11384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11385 S:      Maintained
11386 F:      Documentation/devicetree/bindings/mmc/
11387 F:      drivers/mmc/
11388 F:      include/linux/mmc/
11389 F:      include/uapi/linux/mmc/
11390
11391 MULTIPLEXER SUBSYSTEM
11392 M:      Peter Rosin <peda@axentia.se>
11393 S:      Maintained
11394 F:      Documentation/ABI/testing/sysfs-class-mux*
11395 F:      Documentation/devicetree/bindings/mux/
11396 F:      include/dt-bindings/mux/
11397 F:      include/linux/mux/
11398 F:      drivers/mux/
11399
11400 MULTITECH MULTIPORT CARD (ISICOM)
11401 S:      Orphan
11402 F:      drivers/tty/isicom.c
11403 F:      include/linux/isicom.h
11404
11405 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11406 M:      Bin Liu <b-liu@ti.com>
11407 L:      linux-usb@vger.kernel.org
11408 S:      Maintained
11409 F:      drivers/usb/musb/
11410
11411 MXL301RF MEDIA DRIVER
11412 M:      Akihiro Tsukada <tskd08@gmail.com>
11413 L:      linux-media@vger.kernel.org
11414 S:      Odd Fixes
11415 F:      drivers/media/tuners/mxl301rf*
11416
11417 MXL5007T MEDIA DRIVER
11418 M:      Michael Krufky <mkrufky@linuxtv.org>
11419 L:      linux-media@vger.kernel.org
11420 W:      https://linuxtv.org
11421 W:      http://github.com/mkrufky
11422 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11423 T:      git git://linuxtv.org/mkrufky/tuners.git
11424 S:      Maintained
11425 F:      drivers/media/tuners/mxl5007t.*
11426
11427 MXSFB DRM DRIVER
11428 M:      Marek Vasut <marex@denx.de>
11429 M:      Stefan Agner <stefan@agner.ch>
11430 L:      dri-devel@lists.freedesktop.org
11431 S:      Supported
11432 F:      drivers/gpu/drm/mxsfb/
11433 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11434 T:      git git://anongit.freedesktop.org/drm/drm-misc
11435
11436 MYLEX DAC960 PCI RAID Controller
11437 M:      Hannes Reinecke <hare@kernel.org>
11438 L:      linux-scsi@vger.kernel.org
11439 S:      Supported
11440 F:      drivers/scsi/myrb.*
11441 F:      drivers/scsi/myrs.*
11442
11443 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11444 M:      Chris Lee <christopher.lee@cspi.com>
11445 L:      netdev@vger.kernel.org
11446 W:      https://www.cspi.com/ethernet-products/support/downloads/
11447 S:      Supported
11448 F:      drivers/net/ethernet/myricom/myri10ge/
11449
11450 NAND FLASH SUBSYSTEM
11451 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11452 R:      Richard Weinberger <richard@nod.at>
11453 L:      linux-mtd@lists.infradead.org
11454 W:      http://www.linux-mtd.infradead.org/
11455 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11457 S:      Maintained
11458 F:      drivers/mtd/nand/
11459 F:      include/linux/mtd/*nand*.h
11460
11461 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11462 M:      Daniel Mack <zonque@gmail.com>
11463 S:      Maintained
11464 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11465 W:      http://www.native-instruments.com
11466 F:      sound/usb/caiaq/
11467
11468 NATSEMI ETHERNET DRIVER (DP8381x)
11469 S:      Orphan
11470 F:      drivers/net/ethernet/natsemi/natsemi.c
11471
11472 NCR 5380 SCSI DRIVERS
11473 M:      Finn Thain <fthain@telegraphics.com.au>
11474 M:      Michael Schmitz <schmitzmic@gmail.com>
11475 L:      linux-scsi@vger.kernel.org
11476 S:      Maintained
11477 F:      Documentation/scsi/g_NCR5380.txt
11478 F:      drivers/scsi/NCR5380.*
11479 F:      drivers/scsi/arm/cumana_1.c
11480 F:      drivers/scsi/arm/oak.c
11481 F:      drivers/scsi/atari_scsi.*
11482 F:      drivers/scsi/dmx3191d.c
11483 F:      drivers/scsi/g_NCR5380.*
11484 F:      drivers/scsi/mac_scsi.*
11485 F:      drivers/scsi/sun3_scsi.*
11486 F:      drivers/scsi/sun3_scsi_vme.c
11487
11488 NCSI LIBRARY:
11489 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11490 S:      Maintained
11491 F:      net/ncsi/
11492
11493 NCT6775 HARDWARE MONITOR DRIVER
11494 M:      Guenter Roeck <linux@roeck-us.net>
11495 L:      linux-hwmon@vger.kernel.org
11496 S:      Maintained
11497 F:      Documentation/hwmon/nct6775.rst
11498 F:      drivers/hwmon/nct6775.c
11499
11500 NET_FAILOVER MODULE
11501 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11502 L:      netdev@vger.kernel.org
11503 S:      Supported
11504 F:      drivers/net/net_failover.c
11505 F:      include/net/net_failover.h
11506 F:      Documentation/networking/net_failover.rst
11507
11508 NETEM NETWORK EMULATOR
11509 M:      Stephen Hemminger <stephen@networkplumber.org>
11510 L:      netdev@vger.kernel.org
11511 S:      Maintained
11512 F:      net/sched/sch_netem.c
11513
11514 NETERION 10GbE DRIVERS (s2io/vxge)
11515 M:      Jon Mason <jdmason@kudzu.us>
11516 L:      netdev@vger.kernel.org
11517 S:      Supported
11518 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11519 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11520 F:      drivers/net/ethernet/neterion/
11521
11522 NETFILTER
11523 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11524 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11525 M:      Florian Westphal <fw@strlen.de>
11526 L:      netfilter-devel@vger.kernel.org
11527 L:      coreteam@netfilter.org
11528 W:      http://www.netfilter.org/
11529 W:      http://www.iptables.org/
11530 W:      http://www.nftables.org/
11531 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11534 S:      Maintained
11535 F:      include/linux/netfilter*
11536 F:      include/linux/netfilter/
11537 F:      include/net/netfilter/
11538 F:      include/uapi/linux/netfilter*
11539 F:      include/uapi/linux/netfilter/
11540 F:      net/*/netfilter.c
11541 F:      net/*/netfilter/
11542 F:      net/netfilter/
11543 F:      net/bridge/br_netfilter*.c
11544
11545 NETROM NETWORK LAYER
11546 M:      Ralf Baechle <ralf@linux-mips.org>
11547 L:      linux-hams@vger.kernel.org
11548 W:      http://www.linux-ax25.org/
11549 S:      Maintained
11550 F:      include/net/netrom.h
11551 F:      include/uapi/linux/netrom.h
11552 F:      net/netrom/
11553
11554 NETRONOME ETHERNET DRIVERS
11555 M:      Jakub Kicinski <kuba@kernel.org>
11556 L:      oss-drivers@netronome.com
11557 S:      Maintained
11558 F:      drivers/net/ethernet/netronome/
11559
11560 NETWORK BLOCK DEVICE (NBD)
11561 M:      Josef Bacik <josef@toxicpanda.com>
11562 S:      Maintained
11563 L:      linux-block@vger.kernel.org
11564 L:      nbd@other.debian.org
11565 F:      Documentation/admin-guide/blockdev/nbd.rst
11566 F:      drivers/block/nbd.c
11567 F:      include/trace/events/nbd.h
11568 F:      include/uapi/linux/nbd.h
11569
11570 NETWORK DROP MONITOR
11571 M:      Neil Horman <nhorman@tuxdriver.com>
11572 L:      netdev@vger.kernel.org
11573 S:      Maintained
11574 W:      https://fedorahosted.org/dropwatch/
11575 F:      net/core/drop_monitor.c
11576 F:      include/uapi/linux/net_dropmon.h
11577 F:      include/net/drop_monitor.h
11578
11579 NETWORKING DRIVERS
11580 M:      "David S. Miller" <davem@davemloft.net>
11581 L:      netdev@vger.kernel.org
11582 W:      http://www.linuxfoundation.org/en/Net
11583 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11586 S:      Odd Fixes
11587 F:      Documentation/devicetree/bindings/net/
11588 F:      drivers/net/
11589 F:      include/linux/if_*
11590 F:      include/linux/netdevice.h
11591 F:      include/linux/etherdevice.h
11592 F:      include/linux/fcdevice.h
11593 F:      include/linux/fddidevice.h
11594 F:      include/linux/hippidevice.h
11595 F:      include/linux/inetdevice.h
11596 F:      include/uapi/linux/if_*
11597 F:      include/uapi/linux/netdevice.h
11598
11599 NETWORKING DRIVERS (WIRELESS)
11600 M:      Kalle Valo <kvalo@codeaurora.org>
11601 L:      linux-wireless@vger.kernel.org
11602 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11605 S:      Maintained
11606 F:      Documentation/devicetree/bindings/net/wireless/
11607 F:      drivers/net/wireless/
11608
11609 NETWORKING [DSA]
11610 M:      Andrew Lunn <andrew@lunn.ch>
11611 M:      Vivien Didelot <vivien.didelot@gmail.com>
11612 M:      Florian Fainelli <f.fainelli@gmail.com>
11613 S:      Maintained
11614 F:      Documentation/devicetree/bindings/net/dsa/
11615 F:      net/dsa/
11616 F:      include/net/dsa.h
11617 F:      include/linux/dsa/
11618 F:      include/linux/platform_data/dsa.h
11619 F:      drivers/net/dsa/
11620
11621 NETWORKING [GENERAL]
11622 M:      "David S. Miller" <davem@davemloft.net>
11623 M:      Jakub Kicinski <kuba@kernel.org>
11624 L:      netdev@vger.kernel.org
11625 W:      http://www.linuxfoundation.org/en/Net
11626 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11629 B:      mailto:netdev@vger.kernel.org
11630 S:      Maintained
11631 F:      net/
11632 F:      include/net/
11633 F:      include/linux/in.h
11634 F:      include/linux/net.h
11635 F:      include/linux/netdevice.h
11636 F:      include/uapi/linux/in.h
11637 F:      include/uapi/linux/net.h
11638 F:      include/uapi/linux/netdevice.h
11639 F:      include/uapi/linux/net_namespace.h
11640 F:      tools/testing/selftests/net/
11641 F:      lib/net_utils.c
11642 F:      lib/random32.c
11643 F:      Documentation/networking/
11644
11645 NETWORKING [IPSEC]
11646 M:      Steffen Klassert <steffen.klassert@secunet.com>
11647 M:      Herbert Xu <herbert@gondor.apana.org.au>
11648 M:      "David S. Miller" <davem@davemloft.net>
11649 L:      netdev@vger.kernel.org
11650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11652 S:      Maintained
11653 F:      net/xfrm/
11654 F:      net/key/
11655 F:      net/ipv4/xfrm*
11656 F:      net/ipv4/esp4*
11657 F:      net/ipv4/ah4.c
11658 F:      net/ipv4/ipcomp.c
11659 F:      net/ipv4/ip_vti.c
11660 F:      net/ipv6/xfrm*
11661 F:      net/ipv6/esp6*
11662 F:      net/ipv6/ah6.c
11663 F:      net/ipv6/ipcomp6.c
11664 F:      net/ipv6/ip6_vti.c
11665 F:      include/uapi/linux/xfrm.h
11666 F:      include/net/xfrm.h
11667
11668 NETWORKING [IPv4/IPv6]
11669 M:      "David S. Miller" <davem@davemloft.net>
11670 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11671 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11672 L:      netdev@vger.kernel.org
11673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11674 S:      Maintained
11675 F:      net/ipv4/
11676 F:      net/ipv6/
11677 F:      include/net/ip*
11678 F:      arch/x86/net/*
11679
11680 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11681 M:      Paul Moore <paul@paul-moore.com>
11682 W:      https://github.com/netlabel
11683 L:      netdev@vger.kernel.org
11684 L:      linux-security-module@vger.kernel.org
11685 S:      Maintained
11686 F:      Documentation/netlabel/
11687 F:      include/net/calipso.h
11688 F:      include/net/cipso_ipv4.h
11689 F:      include/net/netlabel.h
11690 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11691 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11692 F:      net/netlabel/
11693 F:      net/ipv4/cipso_ipv4.c
11694 F:      net/ipv6/calipso.c
11695 F:      net/netfilter/xt_CONNSECMARK.c
11696 F:      net/netfilter/xt_SECMARK.c
11697
11698 NETWORKING [MPTCP]
11699 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11700 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11701 L:      netdev@vger.kernel.org
11702 L:      mptcp@lists.01.org
11703 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11704 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11705 S:      Maintained
11706 F:      include/net/mptcp.h
11707 F:      net/mptcp/
11708 F:      tools/testing/selftests/net/mptcp/
11709
11710 NETWORKING [TCP]
11711 M:      Eric Dumazet <edumazet@google.com>
11712 L:      netdev@vger.kernel.org
11713 S:      Maintained
11714 F:      net/ipv4/tcp*.c
11715 F:      net/ipv4/syncookies.c
11716 F:      net/ipv6/tcp*.c
11717 F:      net/ipv6/syncookies.c
11718 F:      include/uapi/linux/tcp.h
11719 F:      include/net/tcp.h
11720 F:      include/linux/tcp.h
11721 F:      include/trace/events/tcp.h
11722
11723 NETWORKING [TLS]
11724 M:      Boris Pismenny <borisp@mellanox.com>
11725 M:      Aviad Yehezkel <aviadye@mellanox.com>
11726 M:      John Fastabend <john.fastabend@gmail.com>
11727 M:      Daniel Borkmann <daniel@iogearbox.net>
11728 M:      Jakub Kicinski <kuba@kernel.org>
11729 L:      netdev@vger.kernel.org
11730 S:      Maintained
11731 F:      net/tls/*
11732 F:      include/uapi/linux/tls.h
11733 F:      include/net/tls.h
11734
11735 NETWORKING [WIRELESS]
11736 L:      linux-wireless@vger.kernel.org
11737 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11738
11739 NETDEVSIM
11740 M:      Jakub Kicinski <kuba@kernel.org>
11741 S:      Maintained
11742 F:      drivers/net/netdevsim/*
11743
11744 NETXEN (1/10) GbE SUPPORT
11745 M:      Manish Chopra <manishc@marvell.com>
11746 M:      Rahul Verma <rahulv@marvell.com>
11747 M:      GR-Linux-NIC-Dev@marvell.com
11748 L:      netdev@vger.kernel.org
11749 S:      Supported
11750 F:      drivers/net/ethernet/qlogic/netxen/
11751
11752 NEXTHOP
11753 M:      David Ahern <dsahern@kernel.org>
11754 L:      netdev@vger.kernel.org
11755 S:      Maintained
11756 F:      include/net/nexthop.h
11757 F:      include/uapi/linux/nexthop.h
11758 F:      include/net/netns/nexthop.h
11759 F:      net/ipv4/nexthop.c
11760
11761 NFC SUBSYSTEM
11762 L:      netdev@vger.kernel.org
11763 S:      Orphan
11764 F:      net/nfc/
11765 F:      include/net/nfc/
11766 F:      include/uapi/linux/nfc.h
11767 F:      drivers/nfc/
11768 F:      include/linux/platform_data/nfcmrvl.h
11769 F:      Documentation/devicetree/bindings/net/nfc/
11770
11771 NFS, SUNRPC, AND LOCKD CLIENTS
11772 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11773 M:      Anna Schumaker <anna.schumaker@netapp.com>
11774 L:      linux-nfs@vger.kernel.org
11775 W:      http://client.linux-nfs.org
11776 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11777 S:      Maintained
11778 F:      fs/lockd/
11779 F:      fs/nfs/
11780 F:      fs/nfs_common/
11781 F:      net/sunrpc/
11782 F:      include/linux/lockd/
11783 F:      include/linux/nfs*
11784 F:      include/linux/sunrpc/
11785 F:      include/uapi/linux/nfs*
11786 F:      include/uapi/linux/sunrpc/
11787
11788 NILFS2 FILESYSTEM
11789 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11790 L:      linux-nilfs@vger.kernel.org
11791 W:      https://nilfs.sourceforge.io/
11792 W:      https://nilfs.osdn.jp/
11793 T:      git git://github.com/konis/nilfs2.git
11794 S:      Supported
11795 F:      Documentation/filesystems/nilfs2.txt
11796 F:      fs/nilfs2/
11797 F:      include/trace/events/nilfs2.h
11798 F:      include/uapi/linux/nilfs2_api.h
11799 F:      include/uapi/linux/nilfs2_ondisk.h
11800
11801 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11802 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11803 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11804 S:      Maintained
11805 F:      Documentation/scsi/NinjaSCSI.txt
11806 F:      drivers/scsi/pcmcia/nsp_*
11807
11808 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11809 M:      GOTO Masanori <gotom@debian.or.jp>
11810 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11811 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11812 S:      Maintained
11813 F:      Documentation/scsi/NinjaSCSI.txt
11814 F:      drivers/scsi/nsp32*
11815
11816 NIOS2 ARCHITECTURE
11817 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11818 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11820 S:      Maintained
11821 F:      arch/nios2/
11822
11823 NOHZ, DYNTICKS SUPPORT
11824 M:      Frederic Weisbecker <fweisbec@gmail.com>
11825 M:      Thomas Gleixner <tglx@linutronix.de>
11826 M:      Ingo Molnar <mingo@kernel.org>
11827 L:      linux-kernel@vger.kernel.org
11828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11829 S:      Maintained
11830 F:      kernel/time/tick*.*
11831 F:      include/linux/tick.h
11832 F:      include/linux/sched/nohz.h
11833
11834 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11835 M:      Pavel Machek <pavel@ucw.cz>
11836 M:      Sakari Ailus <sakari.ailus@iki.fi>
11837 L:      linux-media@vger.kernel.org
11838 S:      Maintained
11839 F:      drivers/media/i2c/et8ek8
11840 F:      drivers/media/i2c/ad5820.c
11841
11842 NOKIA N900 POWER SUPPLY DRIVERS
11843 R:      Pali Rohár <pali.rohar@gmail.com>
11844 F:      include/linux/power/bq2415x_charger.h
11845 F:      include/linux/power/bq27xxx_battery.h
11846 F:      drivers/power/supply/bq2415x_charger.c
11847 F:      drivers/power/supply/bq27xxx_battery.c
11848 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11849 F:      drivers/power/supply/isp1704_charger.c
11850 F:      drivers/power/supply/rx51_battery.c
11851
11852 NOLIBC HEADER FILE
11853 M:      Willy Tarreau <w@1wt.eu>
11854 S:      Maintained
11855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11856 F:      tools/include/nolibc/
11857
11858 NSDEPS
11859 M:      Matthias Maennich <maennich@google.com>
11860 S:      Maintained
11861 F:      scripts/nsdeps
11862 F:      Documentation/core-api/symbol-namespaces.rst
11863
11864 NTB AMD DRIVER
11865 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11866 L:      linux-ntb@googlegroups.com
11867 S:      Supported
11868 F:      drivers/ntb/hw/amd/
11869
11870 NTB DRIVER CORE
11871 M:      Jon Mason <jdmason@kudzu.us>
11872 M:      Dave Jiang <dave.jiang@intel.com>
11873 M:      Allen Hubbe <allenbh@gmail.com>
11874 L:      linux-ntb@googlegroups.com
11875 S:      Supported
11876 W:      https://github.com/jonmason/ntb/wiki
11877 T:      git git://github.com/jonmason/ntb.git
11878 F:      drivers/ntb/
11879 F:      drivers/net/ntb_netdev.c
11880 F:      include/linux/ntb.h
11881 F:      include/linux/ntb_transport.h
11882 F:      tools/testing/selftests/ntb/
11883
11884 NTB IDT DRIVER
11885 M:      Serge Semin <fancer.lancer@gmail.com>
11886 L:      linux-ntb@googlegroups.com
11887 S:      Supported
11888 F:      drivers/ntb/hw/idt/
11889
11890 NTB INTEL DRIVER
11891 M:      Dave Jiang <dave.jiang@intel.com>
11892 L:      linux-ntb@googlegroups.com
11893 S:      Supported
11894 W:      https://github.com/davejiang/linux/wiki
11895 T:      git https://github.com/davejiang/linux.git
11896 F:      drivers/ntb/hw/intel/
11897
11898 NTFS FILESYSTEM
11899 M:      Anton Altaparmakov <anton@tuxera.com>
11900 L:      linux-ntfs-dev@lists.sourceforge.net
11901 W:      http://www.tuxera.com/
11902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11903 S:      Supported
11904 F:      Documentation/filesystems/ntfs.txt
11905 F:      fs/ntfs/
11906
11907 NUBUS SUBSYSTEM
11908 M:      Finn Thain <fthain@telegraphics.com.au>
11909 L:      linux-m68k@lists.linux-m68k.org
11910 S:      Maintained
11911 F:      arch/*/include/asm/nubus.h
11912 F:      drivers/nubus/
11913 F:      include/linux/nubus.h
11914 F:      include/uapi/linux/nubus.h
11915
11916 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11917 M:      Antonino Daplas <adaplas@gmail.com>
11918 L:      linux-fbdev@vger.kernel.org
11919 S:      Maintained
11920 F:      drivers/video/fbdev/riva/
11921 F:      drivers/video/fbdev/nvidia/
11922
11923 NVM EXPRESS DRIVER
11924 M:      Keith Busch <kbusch@kernel.org>
11925 M:      Jens Axboe <axboe@fb.com>
11926 M:      Christoph Hellwig <hch@lst.de>
11927 M:      Sagi Grimberg <sagi@grimberg.me>
11928 L:      linux-nvme@lists.infradead.org
11929 T:      git://git.infradead.org/nvme.git
11930 W:      http://git.infradead.org/nvme.git
11931 S:      Supported
11932 F:      drivers/nvme/host/
11933 F:      include/linux/nvme.h
11934 F:      include/uapi/linux/nvme_ioctl.h
11935
11936 NVM EXPRESS FC TRANSPORT DRIVERS
11937 M:      James Smart <james.smart@broadcom.com>
11938 L:      linux-nvme@lists.infradead.org
11939 S:      Supported
11940 F:      include/linux/nvme-fc.h
11941 F:      include/linux/nvme-fc-driver.h
11942 F:      drivers/nvme/host/fc.c
11943 F:      drivers/nvme/target/fc.c
11944 F:      drivers/nvme/target/fcloop.c
11945
11946 NVM EXPRESS TARGET DRIVER
11947 M:      Christoph Hellwig <hch@lst.de>
11948 M:      Sagi Grimberg <sagi@grimberg.me>
11949 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11950 L:      linux-nvme@lists.infradead.org
11951 T:      git://git.infradead.org/nvme.git
11952 W:      http://git.infradead.org/nvme.git
11953 S:      Supported
11954 F:      drivers/nvme/target/
11955
11956 NVMEM FRAMEWORK
11957 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11958 S:      Maintained
11959 F:      drivers/nvmem/
11960 F:      Documentation/devicetree/bindings/nvmem/
11961 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11962 F:      include/linux/nvmem-consumer.h
11963 F:      include/linux/nvmem-provider.h
11964
11965 NXP FXAS21002C DRIVER
11966 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11967 L:      linux-iio@vger.kernel.org
11968 S:      Maintained
11969 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11970 F:      drivers/iio/gyro/fxas21002c_core.c
11971 F:      drivers/iio/gyro/fxas21002c.h
11972 F:      drivers/iio/gyro/fxas21002c_i2c.c
11973 F:      drivers/iio/gyro/fxas21002c_spi.c
11974
11975 NXP SGTL5000 DRIVER
11976 M:      Fabio Estevam <festevam@gmail.com>
11977 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11978 S:      Maintained
11979 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11980 F:      sound/soc/codecs/sgtl5000*
11981
11982 NXP SJA1105 ETHERNET SWITCH DRIVER
11983 M:      Vladimir Oltean <olteanv@gmail.com>
11984 L:      linux-kernel@vger.kernel.org
11985 S:      Maintained
11986 F:      drivers/net/dsa/sja1105
11987
11988 NXP TDA998X DRM DRIVER
11989 M:      Russell King <linux@armlinux.org.uk>
11990 S:      Maintained
11991 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11992 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11993 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11994 F:      include/drm/i2c/tda998x.h
11995 F:      include/dt-bindings/display/tda998x.h
11996 K:      "nxp,tda998x"
11997
11998 NXP TFA9879 DRIVER
11999 M:      Peter Rosin <peda@axentia.se>
12000 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12001 S:      Maintained
12002 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12003 F:      sound/soc/codecs/tfa9879*
12004
12005 NXP-NCI NFC DRIVER
12006 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12007 R:      Charles Gorand <charles.gorand@effinnov.com>
12008 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12009 S:      Supported
12010 F:      drivers/nfc/nxp-nci
12011
12012 OBJAGG
12013 M:      Jiri Pirko <jiri@mellanox.com>
12014 L:      netdev@vger.kernel.org
12015 S:      Supported
12016 F:      lib/objagg.c
12017 F:      lib/test_objagg.c
12018 F:      include/linux/objagg.h
12019
12020 NXP FSPI DRIVER
12021 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12022 M:      Ashish Kumar <ashish.kumar@nxp.com>
12023 L:      linux-spi@vger.kernel.org
12024 S:      Maintained
12025 F:      drivers/spi/spi-nxp-fspi.c
12026 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12027
12028 OBJTOOL
12029 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12030 M:      Peter Zijlstra <peterz@infradead.org>
12031 S:      Supported
12032 F:      tools/objtool/
12033
12034 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12035 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12036 M:      Andrew Donnellan <ajd@linux.ibm.com>
12037 L:      linuxppc-dev@lists.ozlabs.org
12038 S:      Supported
12039 F:      arch/powerpc/platforms/powernv/ocxl.c
12040 F:      arch/powerpc/include/asm/pnv-ocxl.h
12041 F:      drivers/misc/ocxl/
12042 F:      include/misc/ocxl*
12043 F:      include/uapi/misc/ocxl.h
12044 F:      Documentation/userspace-api/accelerators/ocxl.rst
12045
12046 OMAP AUDIO SUPPORT
12047 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12048 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12049 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12050 L:      linux-omap@vger.kernel.org
12051 S:      Maintained
12052 F:      sound/soc/ti/omap*
12053 F:      sound/soc/ti/rx51.c
12054 F:      sound/soc/ti/n810.c
12055 F:      sound/soc/ti/sdma-pcm.*
12056
12057 OMAP CLOCK FRAMEWORK SUPPORT
12058 M:      Paul Walmsley <paul@pwsan.com>
12059 L:      linux-omap@vger.kernel.org
12060 S:      Maintained
12061 F:      arch/arm/*omap*/*clock*
12062
12063 OMAP DEVICE TREE SUPPORT
12064 M:      Benoît Cousson <bcousson@baylibre.com>
12065 M:      Tony Lindgren <tony@atomide.com>
12066 L:      linux-omap@vger.kernel.org
12067 L:      devicetree@vger.kernel.org
12068 S:      Maintained
12069 F:      arch/arm/boot/dts/*omap*
12070 F:      arch/arm/boot/dts/*am3*
12071 F:      arch/arm/boot/dts/*am4*
12072 F:      arch/arm/boot/dts/*am5*
12073 F:      arch/arm/boot/dts/*dra7*
12074 F:      arch/arm/boot/dts/logicpd-som-lv*
12075 F:      arch/arm/boot/dts/logicpd-torpedo*
12076
12077 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12078 L:      linux-omap@vger.kernel.org
12079 L:      linux-fbdev@vger.kernel.org
12080 S:      Orphan
12081 F:      drivers/video/fbdev/omap2/
12082 F:      Documentation/arm/omap/dss.rst
12083
12084 OMAP FRAMEBUFFER SUPPORT
12085 L:      linux-fbdev@vger.kernel.org
12086 L:      linux-omap@vger.kernel.org
12087 S:      Orphan
12088 F:      drivers/video/fbdev/omap/
12089
12090 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12091 M:      Roger Quadros <rogerq@ti.com>
12092 M:      Tony Lindgren <tony@atomide.com>
12093 L:      linux-omap@vger.kernel.org
12094 S:      Maintained
12095 F:      drivers/memory/omap-gpmc.c
12096 F:      arch/arm/mach-omap2/*gpmc*
12097
12098 OMAP GPIO DRIVER
12099 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12100 M:      Santosh Shilimkar <ssantosh@kernel.org>
12101 M:      Kevin Hilman <khilman@kernel.org>
12102 L:      linux-omap@vger.kernel.org
12103 S:      Maintained
12104 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12105 F:      drivers/gpio/gpio-omap.c
12106
12107 OMAP HARDWARE SPINLOCK SUPPORT
12108 M:      Ohad Ben-Cohen <ohad@wizery.com>
12109 L:      linux-omap@vger.kernel.org
12110 S:      Maintained
12111 F:      drivers/hwspinlock/omap_hwspinlock.c
12112
12113 OMAP HS MMC SUPPORT
12114 L:      linux-mmc@vger.kernel.org
12115 L:      linux-omap@vger.kernel.org
12116 S:      Orphan
12117 F:      drivers/mmc/host/omap_hsmmc.c
12118
12119 OMAP HWMOD DATA
12120 M:      Paul Walmsley <paul@pwsan.com>
12121 L:      linux-omap@vger.kernel.org
12122 S:      Maintained
12123 F:      arch/arm/mach-omap2/omap_hwmod*data*
12124
12125 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12126 M:      Benoît Cousson <bcousson@baylibre.com>
12127 L:      linux-omap@vger.kernel.org
12128 S:      Maintained
12129 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12130
12131 OMAP HWMOD SUPPORT
12132 M:      Benoît Cousson <bcousson@baylibre.com>
12133 M:      Paul Walmsley <paul@pwsan.com>
12134 L:      linux-omap@vger.kernel.org
12135 S:      Maintained
12136 F:      arch/arm/mach-omap2/omap_hwmod.*
12137
12138 OMAP I2C DRIVER
12139 M:      Vignesh R <vigneshr@ti.com>
12140 L:      linux-omap@vger.kernel.org
12141 L:      linux-i2c@vger.kernel.org
12142 S:      Maintained
12143 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12144 F:      drivers/i2c/busses/i2c-omap.c
12145
12146 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12147 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12148 L:      linux-media@vger.kernel.org
12149 S:      Maintained
12150 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12151 F:      drivers/media/platform/omap3isp/
12152 F:      drivers/staging/media/omap4iss/
12153
12154 OMAP MMC SUPPORT
12155 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12156 L:      linux-omap@vger.kernel.org
12157 S:      Odd Fixes
12158 F:      drivers/mmc/host/omap.c
12159
12160 OMAP POWER MANAGEMENT SUPPORT
12161 M:      Kevin Hilman <khilman@kernel.org>
12162 L:      linux-omap@vger.kernel.org
12163 S:      Maintained
12164 F:      arch/arm/*omap*/*pm*
12165 F:      drivers/cpufreq/omap-cpufreq.c
12166
12167 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12168 M:      Rajendra Nayak <rnayak@codeaurora.org>
12169 M:      Paul Walmsley <paul@pwsan.com>
12170 L:      linux-omap@vger.kernel.org
12171 S:      Maintained
12172 F:      arch/arm/mach-omap2/prm*
12173
12174 OMAP RANDOM NUMBER GENERATOR SUPPORT
12175 M:      Deepak Saxena <dsaxena@plexity.net>
12176 S:      Maintained
12177 F:      drivers/char/hw_random/omap-rng.c
12178
12179 OMAP USB SUPPORT
12180 L:      linux-usb@vger.kernel.org
12181 L:      linux-omap@vger.kernel.org
12182 S:      Orphan
12183 F:      drivers/usb/*/*omap*
12184 F:      arch/arm/*omap*/usb*
12185
12186 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12187 M:      Mark Jackson <mpfj@newflow.co.uk>
12188 L:      linux-omap@vger.kernel.org
12189 S:      Maintained
12190 F:      arch/arm/boot/dts/am335x-nano.dts
12191
12192 OMAP1 SUPPORT
12193 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12194 M:      Tony Lindgren <tony@atomide.com>
12195 L:      linux-omap@vger.kernel.org
12196 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12198 S:      Maintained
12199 F:      arch/arm/mach-omap1/
12200 F:      arch/arm/plat-omap/
12201 F:      arch/arm/configs/omap1_defconfig
12202 F:      drivers/i2c/busses/i2c-omap.c
12203 F:      include/linux/platform_data/i2c-omap.h
12204 F:      include/linux/platform_data/ams-delta-fiq.h
12205
12206 OMAP2+ SUPPORT
12207 M:      Tony Lindgren <tony@atomide.com>
12208 L:      linux-omap@vger.kernel.org
12209 W:      http://www.muru.com/linux/omap/
12210 W:      http://linux.omap.com/
12211 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12213 S:      Maintained
12214 F:      arch/arm/mach-omap2/
12215 F:      arch/arm/plat-omap/
12216 F:      arch/arm/configs/omap2plus_defconfig
12217 F:      drivers/bus/ti-sysc.c
12218 F:      drivers/i2c/busses/i2c-omap.c
12219 F:      drivers/irqchip/irq-omap-intc.c
12220 F:      drivers/mfd/*omap*.c
12221 F:      drivers/mfd/menelaus.c
12222 F:      drivers/mfd/palmas.c
12223 F:      drivers/mfd/tps65217.c
12224 F:      drivers/mfd/tps65218.c
12225 F:      drivers/mfd/tps65910.c
12226 F:      drivers/mfd/twl-core.[ch]
12227 F:      drivers/mfd/twl4030*.c
12228 F:      drivers/mfd/twl6030*.c
12229 F:      drivers/mfd/twl6040*.c
12230 F:      drivers/regulator/palmas-regulator*.c
12231 F:      drivers/regulator/pbias-regulator.c
12232 F:      drivers/regulator/tps65217-regulator.c
12233 F:      drivers/regulator/tps65218-regulator.c
12234 F:      drivers/regulator/tps65910-regulator.c
12235 F:      drivers/regulator/twl-regulator.c
12236 F:      drivers/regulator/twl6030-regulator.c
12237 F:      include/linux/platform_data/i2c-omap.h
12238 F:      include/linux/platform_data/ti-sysc.h
12239
12240 ONION OMEGA2+ BOARD
12241 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12242 L:      linux-mips@vger.kernel.org
12243 S:      Maintained
12244 F:      arch/mips/boot/dts/ralink/omega2p.dts
12245
12246 OMFS FILESYSTEM
12247 M:      Bob Copeland <me@bobcopeland.com>
12248 L:      linux-karma-devel@lists.sourceforge.net
12249 S:      Maintained
12250 F:      Documentation/filesystems/omfs.txt
12251 F:      fs/omfs/
12252
12253 OMNIKEY CARDMAN 4000 DRIVER
12254 M:      Harald Welte <laforge@gnumonks.org>
12255 S:      Maintained
12256 F:      drivers/char/pcmcia/cm4000_cs.c
12257 F:      include/linux/cm4000_cs.h
12258 F:      include/uapi/linux/cm4000_cs.h
12259
12260 OMNIKEY CARDMAN 4040 DRIVER
12261 M:      Harald Welte <laforge@gnumonks.org>
12262 S:      Maintained
12263 F:      drivers/char/pcmcia/cm4040_cs.*
12264
12265 OMNIVISION OV13858 SENSOR DRIVER
12266 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12267 L:      linux-media@vger.kernel.org
12268 T:      git git://linuxtv.org/media_tree.git
12269 S:      Maintained
12270 F:      drivers/media/i2c/ov13858.c
12271
12272 OMNIVISION OV2680 SENSOR DRIVER
12273 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12274 L:      linux-media@vger.kernel.org
12275 T:      git git://linuxtv.org/media_tree.git
12276 S:      Maintained
12277 F:      drivers/media/i2c/ov2680.c
12278 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12279
12280 OMNIVISION OV2685 SENSOR DRIVER
12281 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12282 L:      linux-media@vger.kernel.org
12283 T:      git git://linuxtv.org/media_tree.git
12284 S:      Maintained
12285 F:      drivers/media/i2c/ov2685.c
12286
12287 OMNIVISION OV5640 SENSOR DRIVER
12288 M:      Steve Longerbeam <slongerbeam@gmail.com>
12289 L:      linux-media@vger.kernel.org
12290 T:      git git://linuxtv.org/media_tree.git
12291 S:      Maintained
12292 F:      drivers/media/i2c/ov5640.c
12293
12294 OMNIVISION OV5647 SENSOR DRIVER
12295 M:      Luis Oliveira <lolivei@synopsys.com>
12296 L:      linux-media@vger.kernel.org
12297 T:      git git://linuxtv.org/media_tree.git
12298 S:      Maintained
12299 F:      drivers/media/i2c/ov5647.c
12300
12301 OMNIVISION OV5670 SENSOR DRIVER
12302 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12303 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12304 L:      linux-media@vger.kernel.org
12305 T:      git git://linuxtv.org/media_tree.git
12306 S:      Maintained
12307 F:      drivers/media/i2c/ov5670.c
12308
12309 OMNIVISION OV5675 SENSOR DRIVER
12310 M:      Shawn Tu <shawnx.tu@intel.com>
12311 L:      linux-media@vger.kernel.org
12312 T:      git git://linuxtv.org/media_tree.git
12313 S:      Maintained
12314 F:      drivers/media/i2c/ov5675.c
12315
12316 OMNIVISION OV5695 SENSOR DRIVER
12317 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12318 L:      linux-media@vger.kernel.org
12319 T:      git git://linuxtv.org/media_tree.git
12320 S:      Maintained
12321 F:      drivers/media/i2c/ov5695.c
12322
12323 OMNIVISION OV7670 SENSOR DRIVER
12324 M:      Jonathan Corbet <corbet@lwn.net>
12325 L:      linux-media@vger.kernel.org
12326 T:      git git://linuxtv.org/media_tree.git
12327 S:      Maintained
12328 F:      drivers/media/i2c/ov7670.c
12329 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12330
12331 OMNIVISION OV772x SENSOR DRIVER
12332 M:      Jacopo Mondi <jacopo@jmondi.org>
12333 L:      linux-media@vger.kernel.org
12334 T:      git git://linuxtv.org/media_tree.git
12335 S:      Odd fixes
12336 F:      drivers/media/i2c/ov772x.c
12337 F:      include/media/i2c/ov772x.h
12338 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12339
12340 OMNIVISION OV7740 SENSOR DRIVER
12341 M:      Wenyou Yang <wenyou.yang@microchip.com>
12342 L:      linux-media@vger.kernel.org
12343 T:      git git://linuxtv.org/media_tree.git
12344 S:      Maintained
12345 F:      drivers/media/i2c/ov7740.c
12346 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12347
12348 OMNIVISION OV9640 SENSOR DRIVER
12349 M:      Petr Cvek <petrcvekcz@gmail.com>
12350 L:      linux-media@vger.kernel.org
12351 S:      Maintained
12352 F:      drivers/media/i2c/ov9640.*
12353
12354 OMNIVISION OV8856 SENSOR DRIVER
12355 M:      Ben Kao <ben.kao@intel.com>
12356 L:      linux-media@vger.kernel.org
12357 T:      git git://linuxtv.org/media_tree.git
12358 S:      Maintained
12359 F:      drivers/media/i2c/ov8856.c
12360
12361 OMNIVISION OV9650 SENSOR DRIVER
12362 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12363 R:      Akinobu Mita <akinobu.mita@gmail.com>
12364 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12365 L:      linux-media@vger.kernel.org
12366 T:      git git://linuxtv.org/media_tree.git
12367 S:      Maintained
12368 F:      drivers/media/i2c/ov9650.c
12369 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12370
12371 ONENAND FLASH DRIVER
12372 M:      Kyungmin Park <kyungmin.park@samsung.com>
12373 L:      linux-mtd@lists.infradead.org
12374 S:      Maintained
12375 F:      drivers/mtd/nand/onenand/
12376 F:      include/linux/mtd/onenand*.h
12377
12378 OP-TEE DRIVER
12379 M:      Jens Wiklander <jens.wiklander@linaro.org>
12380 L:      tee-dev@lists.linaro.org
12381 S:      Maintained
12382 F:      drivers/tee/optee/
12383
12384 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12385 M:      Sumit Garg <sumit.garg@linaro.org>
12386 L:      tee-dev@lists.linaro.org
12387 S:      Maintained
12388 F:      drivers/char/hw_random/optee-rng.c
12389
12390 OPA-VNIC DRIVER
12391 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12392 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12393 L:      linux-rdma@vger.kernel.org
12394 S:      Supported
12395 F:      drivers/infiniband/ulp/opa_vnic
12396
12397 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12398 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12399 M:      Frank Rowand <frowand.list@gmail.com>
12400 L:      devicetree@vger.kernel.org
12401 S:      Maintained
12402 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12403 F:      Documentation/devicetree/overlay-notes.txt
12404 F:      drivers/of/overlay.c
12405 F:      drivers/of/resolver.c
12406 K:      of_overlay_notifier_
12407
12408 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12409 M:      Rob Herring <robh+dt@kernel.org>
12410 M:      Frank Rowand <frowand.list@gmail.com>
12411 L:      devicetree@vger.kernel.org
12412 W:      http://www.devicetree.org/
12413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12414 S:      Maintained
12415 F:      drivers/of/
12416 F:      include/linux/of*.h
12417 F:      scripts/dtc/
12418 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12419
12420 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12421 M:      Rob Herring <robh+dt@kernel.org>
12422 M:      Mark Rutland <mark.rutland@arm.com>
12423 L:      devicetree@vger.kernel.org
12424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12425 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12426 S:      Maintained
12427 F:      Documentation/devicetree/
12428 F:      arch/*/boot/dts/
12429 F:      include/dt-bindings/
12430
12431 OPENCORES I2C BUS DRIVER
12432 M:      Peter Korsgaard <peter@korsgaard.com>
12433 M:      Andrew Lunn <andrew@lunn.ch>
12434 L:      linux-i2c@vger.kernel.org
12435 S:      Maintained
12436 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12437 F:      Documentation/i2c/busses/i2c-ocores.rst
12438 F:      drivers/i2c/busses/i2c-ocores.c
12439 F:      include/linux/platform_data/i2c-ocores.h
12440
12441 OPENRISC ARCHITECTURE
12442 M:      Jonas Bonn <jonas@southpole.se>
12443 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12444 M:      Stafford Horne <shorne@gmail.com>
12445 T:      git git://github.com/openrisc/linux.git
12446 L:      openrisc@lists.librecores.org
12447 W:      http://openrisc.io
12448 S:      Maintained
12449 F:      Documentation/devicetree/bindings/openrisc/
12450 F:      Documentation/openrisc/
12451 F:      arch/openrisc/
12452 F:      drivers/irqchip/irq-ompic.c
12453 F:      drivers/irqchip/irq-or1k-*
12454
12455 OPENVSWITCH
12456 M:      Pravin B Shelar <pshelar@ovn.org>
12457 L:      netdev@vger.kernel.org
12458 L:      dev@openvswitch.org
12459 W:      http://openvswitch.org
12460 S:      Maintained
12461 F:      net/openvswitch/
12462 F:      include/uapi/linux/openvswitch.h
12463
12464 OPERATING PERFORMANCE POINTS (OPP)
12465 M:      Viresh Kumar <vireshk@kernel.org>
12466 M:      Nishanth Menon <nm@ti.com>
12467 M:      Stephen Boyd <sboyd@kernel.org>
12468 L:      linux-pm@vger.kernel.org
12469 S:      Maintained
12470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12471 F:      drivers/opp/
12472 F:      include/linux/pm_opp.h
12473 F:      Documentation/power/opp.rst
12474 F:      Documentation/devicetree/bindings/opp/
12475
12476 OPL4 DRIVER
12477 M:      Clemens Ladisch <clemens@ladisch.de>
12478 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12480 S:      Maintained
12481 F:      sound/drivers/opl4/
12482
12483 OPROFILE
12484 M:      Robert Richter <rric@kernel.org>
12485 L:      oprofile-list@lists.sf.net
12486 S:      Maintained
12487 F:      arch/*/include/asm/oprofile*.h
12488 F:      arch/*/oprofile/
12489 F:      drivers/oprofile/
12490 F:      include/linux/oprofile.h
12491
12492 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12493 M:      Mark Fasheh <mark@fasheh.com>
12494 M:      Joel Becker <jlbec@evilplan.org>
12495 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12496 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12497 W:      http://ocfs2.wiki.kernel.org
12498 S:      Supported
12499 F:      Documentation/filesystems/ocfs2.txt
12500 F:      Documentation/filesystems/dlmfs.txt
12501 F:      fs/ocfs2/
12502
12503 ORANGEFS FILESYSTEM
12504 M:      Mike Marshall <hubcap@omnibond.com>
12505 R:      Martin Brandenburg <martin@omnibond.com>
12506 L:      devel@lists.orangefs.org
12507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12508 S:      Supported
12509 F:      fs/orangefs/
12510 F:      Documentation/filesystems/orangefs.txt
12511
12512 ORINOCO DRIVER
12513 L:      linux-wireless@vger.kernel.org
12514 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12515 W:      http://www.nongnu.org/orinoco/
12516 S:      Orphan
12517 F:      drivers/net/wireless/intersil/orinoco/
12518
12519 OV2659 OMNIVISION SENSOR DRIVER
12520 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12521 L:      linux-media@vger.kernel.org
12522 W:      https://linuxtv.org
12523 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12524 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12525 S:      Maintained
12526 F:      drivers/media/i2c/ov2659.c
12527 F:      include/media/i2c/ov2659.h
12528
12529 OVERLAY FILESYSTEM
12530 M:      Miklos Szeredi <miklos@szeredi.hu>
12531 L:      linux-unionfs@vger.kernel.org
12532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12533 S:      Supported
12534 F:      fs/overlayfs/
12535 F:      Documentation/filesystems/overlayfs.rst
12536
12537 P54 WIRELESS DRIVER
12538 M:      Christian Lamparter <chunkeey@googlemail.com>
12539 L:      linux-wireless@vger.kernel.org
12540 W:      http://wireless.kernel.org/en/users/Drivers/p54
12541 S:      Maintained
12542 F:      drivers/net/wireless/intersil/p54/
12543
12544 PA SEMI ETHERNET DRIVER
12545 L:      netdev@vger.kernel.org
12546 S:      Orphan
12547 F:      drivers/net/ethernet/pasemi/*
12548
12549 PA SEMI SMBUS DRIVER
12550 L:      linux-i2c@vger.kernel.org
12551 S:      Orphan
12552 F:      drivers/i2c/busses/i2c-pasemi.c
12553
12554 PACKING
12555 M:      Vladimir Oltean <olteanv@gmail.com>
12556 L:      netdev@vger.kernel.org
12557 S:      Supported
12558 F:      lib/packing.c
12559 F:      include/linux/packing.h
12560 F:      Documentation/core-api/packing.rst
12561
12562 PADATA PARALLEL EXECUTION MECHANISM
12563 M:      Steffen Klassert <steffen.klassert@secunet.com>
12564 L:      linux-crypto@vger.kernel.org
12565 S:      Maintained
12566 F:      kernel/padata.c
12567 F:      include/linux/padata.h
12568 F:      Documentation/core-api/padata.rst
12569
12570 PAGE POOL
12571 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12572 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12573 L:      netdev@vger.kernel.org
12574 S:      Supported
12575 F:      net/core/page_pool.c
12576 F:      include/net/page_pool.h
12577
12578 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12579 M:      Harald Welte <laforge@gnumonks.org>
12580 L:      platform-driver-x86@vger.kernel.org
12581 S:      Maintained
12582 F:      drivers/platform/x86/panasonic-laptop.c
12583
12584 PARALLAX PING IIO SENSOR DRIVER
12585 M:      Andreas Klinger <ak@it-klinger.de>
12586 L:      linux-iio@vger.kernel.org
12587 S:      Maintained
12588 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12589 F:      drivers/iio/proximity/ping.c
12590
12591 PARALLEL LCD/KEYPAD PANEL DRIVER
12592 M:      Willy Tarreau <willy@haproxy.com>
12593 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12594 S:      Odd Fixes
12595 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12596 F:      drivers/auxdisplay/panel.c
12597
12598 PARALLEL PORT SUBSYSTEM
12599 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12600 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12601 L:      linux-parport@lists.infradead.org (subscribers-only)
12602 S:      Maintained
12603 F:      drivers/parport/
12604 F:      include/linux/parport*.h
12605 F:      drivers/char/ppdev.c
12606 F:      include/uapi/linux/ppdev.h
12607 F:      Documentation/driver-api/parport*.rst
12608
12609 PARAVIRT_OPS INTERFACE
12610 M:      Juergen Gross <jgross@suse.com>
12611 M:      Thomas Hellstrom <thellstrom@vmware.com>
12612 M:      "VMware, Inc." <pv-drivers@vmware.com>
12613 L:      virtualization@lists.linux-foundation.org
12614 S:      Supported
12615 F:      Documentation/virt/paravirt_ops.rst
12616 F:      arch/*/kernel/paravirt*
12617 F:      arch/*/include/asm/paravirt*.h
12618 F:      include/linux/hypervisor.h
12619
12620 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12621 M:      Tim Waugh <tim@cyberelk.net>
12622 L:      linux-parport@lists.infradead.org (subscribers-only)
12623 S:      Maintained
12624 F:      Documentation/admin-guide/blockdev/paride.rst
12625 F:      drivers/block/paride/
12626
12627 PARISC ARCHITECTURE
12628 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12629 M:      Helge Deller <deller@gmx.de>
12630 L:      linux-parisc@vger.kernel.org
12631 W:      http://www.parisc-linux.org/
12632 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12635 S:      Maintained
12636 F:      arch/parisc/
12637 F:      Documentation/parisc/
12638 F:      drivers/parisc/
12639 F:      drivers/char/agp/parisc-agp.c
12640 F:      drivers/input/misc/hp_sdc_rtc.c
12641 F:      drivers/input/serio/gscps2.c
12642 F:      drivers/input/serio/hp_sdc*
12643 F:      drivers/parport/parport_gsc.*
12644 F:      drivers/tty/serial/8250/8250_gsc.c
12645 F:      drivers/video/fbdev/sti*
12646 F:      drivers/video/console/sti*
12647 F:      drivers/video/logo/logo_parisc*
12648 F:      include/linux/hp_sdc.h
12649
12650 PARMAN
12651 M:      Jiri Pirko <jiri@mellanox.com>
12652 L:      netdev@vger.kernel.org
12653 S:      Supported
12654 F:      lib/parman.c
12655 F:      lib/test_parman.c
12656 F:      include/linux/parman.h
12657
12658 PC ENGINES APU BOARD DRIVER
12659 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12660 S:      Maintained
12661 F:      drivers/platform/x86/pcengines-apuv2.c
12662
12663 PC87360 HARDWARE MONITORING DRIVER
12664 M:      Jim Cromie <jim.cromie@gmail.com>
12665 L:      linux-hwmon@vger.kernel.org
12666 S:      Maintained
12667 F:      Documentation/hwmon/pc87360.rst
12668 F:      drivers/hwmon/pc87360.c
12669
12670 PC8736x GPIO DRIVER
12671 M:      Jim Cromie <jim.cromie@gmail.com>
12672 S:      Maintained
12673 F:      drivers/char/pc8736x_gpio.c
12674
12675 PC87427 HARDWARE MONITORING DRIVER
12676 M:      Jean Delvare <jdelvare@suse.com>
12677 L:      linux-hwmon@vger.kernel.org
12678 S:      Maintained
12679 F:      Documentation/hwmon/pc87427.rst
12680 F:      drivers/hwmon/pc87427.c
12681
12682 PCA9532 LED DRIVER
12683 M:      Riku Voipio <riku.voipio@iki.fi>
12684 S:      Maintained
12685 F:      drivers/leds/leds-pca9532.c
12686 F:      include/linux/leds-pca9532.h
12687
12688 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12689 M:      Guenter Roeck <linux@roeck-us.net>
12690 L:      linux-i2c@vger.kernel.org
12691 S:      Maintained
12692 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12693
12694 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12695 M:      Khalid Aziz <khalid@gonehiking.org>
12696 S:      Maintained
12697 F:      drivers/firmware/pcdp.*
12698
12699 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12700 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12701 L:      linux-pci@vger.kernel.org
12702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12703 S:      Maintained
12704 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12705 F:      drivers/pci/controller/pci-aardvark.c
12706
12707 PCI DRIVER FOR ALTERA PCIE IP
12708 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12709 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12710 L:      linux-pci@vger.kernel.org
12711 S:      Supported
12712 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12713 F:      drivers/pci/controller/pcie-altera.c
12714
12715 PCI DRIVER FOR APPLIEDMICRO XGENE
12716 M:      Toan Le <toan@os.amperecomputing.com>
12717 L:      linux-pci@vger.kernel.org
12718 L:      linux-arm-kernel@lists.infradead.org
12719 S:      Maintained
12720 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12721 F:      drivers/pci/controller/pci-xgene.c
12722
12723 PCI DRIVER FOR ARM VERSATILE PLATFORM
12724 M:      Rob Herring <robh@kernel.org>
12725 L:      linux-pci@vger.kernel.org
12726 L:      linux-arm-kernel@lists.infradead.org
12727 S:      Maintained
12728 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12729 F:      drivers/pci/controller/pci-versatile.c
12730
12731 PCI DRIVER FOR ARMADA 8K
12732 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12733 L:      linux-pci@vger.kernel.org
12734 L:      linux-arm-kernel@lists.infradead.org
12735 S:      Maintained
12736 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12737 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12738
12739 PCI DRIVER FOR CADENCE PCIE IP
12740 M:      Tom Joseph <tjoseph@cadence.com>
12741 L:      linux-pci@vger.kernel.org
12742 S:      Maintained
12743 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12744 F:      drivers/pci/controller/pcie-cadence*
12745
12746 PCI DRIVER FOR FREESCALE LAYERSCAPE
12747 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12748 M:      Mingkai Hu <mingkai.hu@nxp.com>
12749 M:      Roy Zang <roy.zang@nxp.com>
12750 L:      linuxppc-dev@lists.ozlabs.org
12751 L:      linux-pci@vger.kernel.org
12752 L:      linux-arm-kernel@lists.infradead.org
12753 S:      Maintained
12754 F:      drivers/pci/controller/dwc/*layerscape*
12755
12756 PCI DRIVER FOR GENERIC OF HOSTS
12757 M:      Will Deacon <will@kernel.org>
12758 L:      linux-pci@vger.kernel.org
12759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12760 S:      Maintained
12761 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12762 F:      drivers/pci/controller/pci-host-common.c
12763 F:      drivers/pci/controller/pci-host-generic.c
12764
12765 PCI DRIVER FOR IMX6
12766 M:      Richard Zhu <hongxing.zhu@nxp.com>
12767 M:      Lucas Stach <l.stach@pengutronix.de>
12768 L:      linux-pci@vger.kernel.org
12769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12770 S:      Maintained
12771 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12772 F:      drivers/pci/controller/dwc/*imx6*
12773
12774 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12775 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12776 L:      linux-pci@vger.kernel.org
12777 S:      Supported
12778 F:      drivers/pci/controller/vmd.c
12779
12780 PCI DRIVER FOR MICROSEMI SWITCHTEC
12781 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12782 M:      Logan Gunthorpe <logang@deltatee.com>
12783 L:      linux-pci@vger.kernel.org
12784 S:      Maintained
12785 F:      Documentation/driver-api/switchtec.rst
12786 F:      Documentation/ABI/testing/sysfs-class-switchtec
12787 F:      drivers/pci/switch/switchtec*
12788 F:      include/uapi/linux/switchtec_ioctl.h
12789 F:      include/linux/switchtec.h
12790 F:      drivers/ntb/hw/mscc/
12791
12792 PCI DRIVER FOR MOBIVEIL PCIE IP
12793 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12794 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12795 L:      linux-pci@vger.kernel.org
12796 S:      Supported
12797 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12798 F:      drivers/pci/controller/pcie-mobiveil.c
12799
12800 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12801 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12802 M:      Jason Cooper <jason@lakedaemon.net>
12803 L:      linux-pci@vger.kernel.org
12804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12805 S:      Maintained
12806 F:      drivers/pci/controller/*mvebu*
12807
12808 PCI DRIVER FOR NVIDIA TEGRA
12809 M:      Thierry Reding <thierry.reding@gmail.com>
12810 L:      linux-tegra@vger.kernel.org
12811 L:      linux-pci@vger.kernel.org
12812 S:      Supported
12813 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12814 F:      drivers/pci/controller/pci-tegra.c
12815
12816 PCI DRIVER FOR RENESAS R-CAR
12817 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12818 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12819 L:      linux-pci@vger.kernel.org
12820 L:      linux-renesas-soc@vger.kernel.org
12821 S:      Maintained
12822 F:      drivers/pci/controller/*rcar*
12823
12824 PCI DRIVER FOR SAMSUNG EXYNOS
12825 M:      Jingoo Han <jingoohan1@gmail.com>
12826 L:      linux-pci@vger.kernel.org
12827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12828 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12829 S:      Maintained
12830 F:      drivers/pci/controller/dwc/pci-exynos.c
12831
12832 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12833 M:      Jingoo Han <jingoohan1@gmail.com>
12834 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12835 L:      linux-pci@vger.kernel.org
12836 S:      Maintained
12837 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12838 F:      drivers/pci/controller/dwc/*designware*
12839
12840 PCI DRIVER FOR TI DRA7XX
12841 M:      Kishon Vijay Abraham I <kishon@ti.com>
12842 L:      linux-omap@vger.kernel.org
12843 L:      linux-pci@vger.kernel.org
12844 S:      Supported
12845 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12846 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12847
12848 PCI DRIVER FOR TI KEYSTONE
12849 M:      Murali Karicheri <m-karicheri2@ti.com>
12850 L:      linux-pci@vger.kernel.org
12851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12852 S:      Maintained
12853 F:      drivers/pci/controller/dwc/pci-keystone.c
12854
12855 PCI ENDPOINT SUBSYSTEM
12856 M:      Kishon Vijay Abraham I <kishon@ti.com>
12857 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12858 L:      linux-pci@vger.kernel.org
12859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12860 S:      Supported
12861 F:      drivers/pci/endpoint/
12862 F:      drivers/misc/pci_endpoint_test.c
12863 F:      tools/pci/
12864
12865 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12866 M:      Russell Currey <ruscur@russell.cc>
12867 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12868 M:      Oliver O'Halloran <oohall@gmail.com>
12869 L:      linuxppc-dev@lists.ozlabs.org
12870 S:      Supported
12871 F:      Documentation/PCI/pci-error-recovery.rst
12872 F:      drivers/pci/pcie/aer.c
12873 F:      drivers/pci/pcie/dpc.c
12874 F:      drivers/pci/pcie/err.c
12875 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12876 F:      arch/powerpc/kernel/eeh*.c
12877 F:      arch/powerpc/platforms/*/eeh*.c
12878 F:      arch/powerpc/include/*/eeh*.h
12879
12880 PCI ERROR RECOVERY
12881 M:      Linas Vepstas <linasvepstas@gmail.com>
12882 L:      linux-pci@vger.kernel.org
12883 S:      Supported
12884 F:      Documentation/PCI/pci-error-recovery.rst
12885
12886 PCI MSI DRIVER FOR ALTERA MSI IP
12887 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12888 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12889 L:      linux-pci@vger.kernel.org
12890 S:      Supported
12891 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12892 F:      drivers/pci/controller/pcie-altera-msi.c
12893
12894 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12895 M:      Toan Le <toan@os.amperecomputing.com>
12896 L:      linux-pci@vger.kernel.org
12897 L:      linux-arm-kernel@lists.infradead.org
12898 S:      Maintained
12899 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12900 F:      drivers/pci/controller/pci-xgene-msi.c
12901
12902 PCI SUBSYSTEM
12903 M:      Bjorn Helgaas <bhelgaas@google.com>
12904 L:      linux-pci@vger.kernel.org
12905 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12907 S:      Supported
12908 F:      Documentation/devicetree/bindings/pci/
12909 F:      Documentation/PCI/
12910 F:      drivers/acpi/pci*
12911 F:      drivers/pci/
12912 F:      include/asm-generic/pci*
12913 F:      include/linux/pci*
12914 F:      include/linux/of_pci.h
12915 F:      include/uapi/linux/pci*
12916 F:      lib/pci*
12917 F:      arch/x86/pci/
12918 F:      arch/x86/kernel/quirks.c
12919 F:      arch/x86/kernel/early-quirks.c
12920
12921 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12922 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12923 R:      Andrew Murray <amurray@thegoodpenguin.co.uk>
12924 L:      linux-pci@vger.kernel.org
12925 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12927 S:      Supported
12928 F:      drivers/pci/controller/
12929
12930 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12931 M:      Jonathan Chocron <jonnyc@amazon.com>
12932 L:      linux-pci@vger.kernel.org
12933 S:      Maintained
12934 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12935 F:      drivers/pci/controller/dwc/pcie-al.c
12936
12937 PCIE DRIVER FOR AMLOGIC MESON
12938 M:      Yue Wang <yue.wang@Amlogic.com>
12939 L:      linux-pci@vger.kernel.org
12940 L:      linux-amlogic@lists.infradead.org
12941 S:      Maintained
12942 F:      drivers/pci/controller/dwc/pci-meson.c
12943
12944 PCIE DRIVER FOR AXIS ARTPEC
12945 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12946 L:      linux-arm-kernel@axis.com
12947 L:      linux-pci@vger.kernel.org
12948 S:      Maintained
12949 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12950 F:      drivers/pci/controller/dwc/*artpec*
12951
12952 PCIE DRIVER FOR CAVIUM THUNDERX
12953 M:      Robert Richter <rrichter@marvell.com>
12954 L:      linux-pci@vger.kernel.org
12955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12956 S:      Supported
12957 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12958 F:      drivers/pci/controller/pci-thunder-*
12959
12960 PCIE DRIVER FOR HISILICON
12961 M:      Zhou Wang <wangzhou1@hisilicon.com>
12962 L:      linux-pci@vger.kernel.org
12963 S:      Maintained
12964 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12965 F:      drivers/pci/controller/dwc/pcie-hisi.c
12966
12967 PCIE DRIVER FOR HISILICON KIRIN
12968 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12969 M:      Binghui Wang <wangbinghui@hisilicon.com>
12970 L:      linux-pci@vger.kernel.org
12971 S:      Maintained
12972 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12973 F:      drivers/pci/controller/dwc/pcie-kirin.c
12974
12975 PCIE DRIVER FOR HISILICON STB
12976 M:      Shawn Guo <shawn.guo@linaro.org>
12977 L:      linux-pci@vger.kernel.org
12978 S:      Maintained
12979 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12980 F:      drivers/pci/controller/dwc/pcie-histb.c
12981
12982 PCIE DRIVER FOR MEDIATEK
12983 M:      Ryder Lee <ryder.lee@mediatek.com>
12984 L:      linux-pci@vger.kernel.org
12985 L:      linux-mediatek@lists.infradead.org
12986 S:      Supported
12987 F:      Documentation/devicetree/bindings/pci/mediatek*
12988 F:      drivers/pci/controller/*mediatek*
12989
12990 PCIE DRIVER FOR QUALCOMM MSM
12991 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12992 L:      linux-pci@vger.kernel.org
12993 L:      linux-arm-msm@vger.kernel.org
12994 S:      Maintained
12995 F:      drivers/pci/controller/dwc/*qcom*
12996
12997 PCIE DRIVER FOR ROCKCHIP
12998 M:      Shawn Lin <shawn.lin@rock-chips.com>
12999 L:      linux-pci@vger.kernel.org
13000 L:      linux-rockchip@lists.infradead.org
13001 S:      Maintained
13002 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13003 F:      drivers/pci/controller/pcie-rockchip*
13004
13005 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13006 M:      Linus Walleij <linus.walleij@linaro.org>
13007 L:      linux-pci@vger.kernel.org
13008 S:      Maintained
13009 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13010 F:      drivers/pci/controller/pci-v3-semi.c
13011
13012 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13013 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13014 L:      linux-pci@vger.kernel.org
13015 S:      Maintained
13016 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13017 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13018
13019 PCIE DRIVER FOR ST SPEAR13XX
13020 M:      Pratyush Anand <pratyush.anand@gmail.com>
13021 L:      linux-pci@vger.kernel.org
13022 S:      Maintained
13023 F:      drivers/pci/controller/dwc/*spear*
13024
13025 PCMCIA SUBSYSTEM
13026 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13028 S:      Odd Fixes
13029 F:      Documentation/pcmcia/
13030 F:      tools/pcmcia/
13031 F:      drivers/pcmcia/
13032 F:      include/pcmcia/
13033
13034 PCNET32 NETWORK DRIVER
13035 M:      Don Fry <pcnet32@frontier.com>
13036 L:      netdev@vger.kernel.org
13037 S:      Maintained
13038 F:      drivers/net/ethernet/amd/pcnet32.c
13039
13040 PCRYPT PARALLEL CRYPTO ENGINE
13041 M:      Steffen Klassert <steffen.klassert@secunet.com>
13042 L:      linux-crypto@vger.kernel.org
13043 S:      Maintained
13044 F:      crypto/pcrypt.c
13045 F:      include/crypto/pcrypt.h
13046
13047 PEAQ WMI HOTKEYS DRIVER
13048 M:      Hans de Goede <hdegoede@redhat.com>
13049 L:      platform-driver-x86@vger.kernel.org
13050 S:      Maintained
13051 F:      drivers/platform/x86/peaq-wmi.c
13052
13053 PENSANDO ETHERNET DRIVERS
13054 M:      Shannon Nelson <snelson@pensando.io>
13055 M:      Pensando Drivers <drivers@pensando.io>
13056 L:      netdev@vger.kernel.org
13057 S:      Supported
13058 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13059 F:      drivers/net/ethernet/pensando/
13060
13061 PER-CPU MEMORY ALLOCATOR
13062 M:      Dennis Zhou <dennis@kernel.org>
13063 M:      Tejun Heo <tj@kernel.org>
13064 M:      Christoph Lameter <cl@linux.com>
13065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13066 S:      Maintained
13067 F:      include/linux/percpu*.h
13068 F:      mm/percpu*.c
13069 F:      arch/*/include/asm/percpu.h
13070
13071 PER-TASK DELAY ACCOUNTING
13072 M:      Balbir Singh <bsingharora@gmail.com>
13073 S:      Maintained
13074 F:      include/linux/delayacct.h
13075 F:      kernel/delayacct.c
13076
13077 PERFORMANCE EVENTS SUBSYSTEM
13078 M:      Peter Zijlstra <peterz@infradead.org>
13079 M:      Ingo Molnar <mingo@redhat.com>
13080 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13081 R:      Mark Rutland <mark.rutland@arm.com>
13082 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13083 R:      Jiri Olsa <jolsa@redhat.com>
13084 R:      Namhyung Kim <namhyung@kernel.org>
13085 L:      linux-kernel@vger.kernel.org
13086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13087 S:      Supported
13088 F:      kernel/events/*
13089 F:      include/linux/perf_event.h
13090 F:      include/uapi/linux/perf_event.h
13091 F:      arch/*/kernel/perf_event*.c
13092 F:      arch/*/kernel/*/perf_event*.c
13093 F:      arch/*/kernel/*/*/perf_event*.c
13094 F:      arch/*/include/asm/perf_event.h
13095 F:      arch/*/kernel/perf_callchain.c
13096 F:      arch/*/events/*
13097 F:      arch/*/events/*/*
13098 F:      tools/perf/
13099
13100 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13101 R:      John Garry <john.garry@huawei.com>
13102 R:      Will Deacon <will@kernel.org>
13103 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13104 S:      Supported
13105 F:      tools/perf/pmu-events/arch/arm64/
13106
13107 PERSONALITY HANDLING
13108 M:      Christoph Hellwig <hch@infradead.org>
13109 L:      linux-abi-devel@lists.sourceforge.net
13110 S:      Maintained
13111 F:      include/linux/personality.h
13112 F:      include/uapi/linux/personality.h
13113
13114 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13115 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13116 L:      linux-input@vger.kernel.org
13117 S:      Maintained
13118 F:      Documentation/input/devices/pxrc.rst
13119 F:      drivers/input/joystick/pxrc.c
13120
13121 FLYSKY FSIA6B RC RECEIVER
13122 M:      Markus Koch <markus@notsyncing.net>
13123 L:      linux-input@vger.kernel.org
13124 S:      Maintained
13125 F:      drivers/input/joystick/fsia6b.c
13126
13127 PHONET PROTOCOL
13128 M:      Remi Denis-Courmont <courmisch@gmail.com>
13129 S:      Supported
13130 F:      Documentation/networking/phonet.txt
13131 F:      include/linux/phonet.h
13132 F:      include/net/phonet/
13133 F:      include/uapi/linux/phonet.h
13134 F:      net/phonet/
13135
13136 PHRAM MTD DRIVER
13137 M:      Joern Engel <joern@lazybastard.org>
13138 L:      linux-mtd@lists.infradead.org
13139 S:      Maintained
13140 F:      drivers/mtd/devices/phram.c
13141
13142 PICOLCD HID DRIVER
13143 M:      Bruno Prémont <bonbons@linux-vserver.org>
13144 L:      linux-input@vger.kernel.org
13145 S:      Maintained
13146 F:      drivers/hid/hid-picolcd*
13147
13148 PICOXCELL SUPPORT
13149 M:      Jamie Iles <jamie@jamieiles.com>
13150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13151 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13152 S:      Supported
13153 F:      arch/arm/boot/dts/picoxcell*
13154 F:      arch/arm/mach-picoxcell/
13155 F:      drivers/crypto/picoxcell*
13156
13157 PIDFD API
13158 M:      Christian Brauner <christian@brauner.io>
13159 L:      linux-kernel@vger.kernel.org
13160 S:      Maintained
13161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13162 F:      samples/pidfd/
13163 F:      tools/testing/selftests/pidfd/
13164 F:      tools/testing/selftests/clone3/
13165 K:      (?i)pidfd
13166 K:      (?i)clone3
13167 K:      \b(clone_args|kernel_clone_args)\b
13168
13169 PIN CONTROL SUBSYSTEM
13170 M:      Linus Walleij <linus.walleij@linaro.org>
13171 L:      linux-gpio@vger.kernel.org
13172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13173 S:      Maintained
13174 F:      Documentation/devicetree/bindings/pinctrl/
13175 F:      Documentation/driver-api/pinctl.rst
13176 F:      drivers/pinctrl/
13177 F:      include/linux/pinctrl/
13178
13179 PIN CONTROLLER - MICROCHIP AT91
13180 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13182 L:      linux-gpio@vger.kernel.org
13183 S:      Supported
13184 F:      drivers/pinctrl/pinctrl-at91*
13185 F:      drivers/gpio/gpio-sama5d2-piobu.c
13186
13187 PIN CONTROLLER - FREESCALE
13188 M:      Dong Aisheng <aisheng.dong@nxp.com>
13189 M:      Fabio Estevam <festevam@gmail.com>
13190 M:      Shawn Guo <shawnguo@kernel.org>
13191 M:      Stefan Agner <stefan@agner.ch>
13192 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13193 L:      linux-gpio@vger.kernel.org
13194 S:      Maintained
13195 F:      drivers/pinctrl/freescale/
13196 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13197
13198 PIN CONTROLLER - INTEL
13199 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13200 M:      Andy Shevchenko <andy@kernel.org>
13201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13202 S:      Maintained
13203 F:      drivers/pinctrl/intel/
13204
13205 PIN CONTROLLER - MEDIATEK
13206 M:      Sean Wang <sean.wang@kernel.org>
13207 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13208 S:      Maintained
13209 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13210 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13211 F:      drivers/pinctrl/mediatek/
13212
13213 PIN CONTROLLER - QUALCOMM
13214 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13215 S:      Maintained
13216 L:      linux-arm-msm@vger.kernel.org
13217 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13218 F:      drivers/pinctrl/qcom/
13219
13220 PIN CONTROLLER - RENESAS
13221 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13222 L:      linux-renesas-soc@vger.kernel.org
13223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13224 S:      Maintained
13225 F:      drivers/pinctrl/pinctrl-rz*
13226 F:      drivers/pinctrl/sh-pfc/
13227
13228 PIN CONTROLLER - SAMSUNG
13229 M:      Tomasz Figa <tomasz.figa@gmail.com>
13230 M:      Krzysztof Kozlowski <krzk@kernel.org>
13231 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13233 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13234 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13236 S:      Maintained
13237 F:      drivers/pinctrl/samsung/
13238 F:      include/dt-bindings/pinctrl/samsung.h
13239 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13240
13241 PIN CONTROLLER - SINGLE
13242 M:      Tony Lindgren <tony@atomide.com>
13243 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13244 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13245 L:      linux-omap@vger.kernel.org
13246 S:      Maintained
13247 F:      drivers/pinctrl/pinctrl-single.c
13248
13249 PIN CONTROLLER - ST SPEAR
13250 M:      Viresh Kumar <vireshk@kernel.org>
13251 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13252 W:      http://www.st.com/spear
13253 S:      Maintained
13254 F:      drivers/pinctrl/spear/
13255
13256 PISTACHIO SOC SUPPORT
13257 M:      James Hartley <james.hartley@sondrel.com>
13258 L:      linux-mips@vger.kernel.org
13259 S:      Odd Fixes
13260 F:      arch/mips/pistachio/
13261 F:      arch/mips/include/asm/mach-pistachio/
13262 F:      arch/mips/boot/dts/img/pistachio*
13263 F:      arch/mips/configs/pistachio*_defconfig
13264
13265 PKTCDVD DRIVER
13266 S:      Orphan
13267 M:      linux-block@vger.kernel.org
13268 F:      drivers/block/pktcdvd.c
13269 F:      include/linux/pktcdvd.h
13270 F:      include/uapi/linux/pktcdvd.h
13271
13272 PKUNITY SOC DRIVERS
13273 M:      Guan Xuetao <gxt@pku.edu.cn>
13274 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13275 S:      Maintained
13276 T:      git git://github.com/gxt/linux.git
13277 F:      drivers/input/serio/i8042-unicore32io.h
13278 F:      drivers/i2c/busses/i2c-puv3.c
13279 F:      drivers/video/fbdev/fb-puv3.c
13280 F:      drivers/rtc/rtc-puv3.c
13281
13282 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13283 M:      Tomasz Duszynski <tduszyns@gmail.com>
13284 S:      Maintained
13285 F:      drivers/iio/chemical/pms7003.c
13286 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13287
13288 PLX DMA DRIVER
13289 M:      Logan Gunthorpe <logang@deltatee.com>
13290 S:      Maintained
13291 F:      drivers/dma/plx_dma.c
13292
13293 PMBUS HARDWARE MONITORING DRIVERS
13294 M:      Guenter Roeck <linux@roeck-us.net>
13295 L:      linux-hwmon@vger.kernel.org
13296 W:      http://hwmon.wiki.kernel.org/
13297 W:      http://www.roeck-us.net/linux/drivers/
13298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13299 S:      Maintained
13300 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13301 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13302 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13303 F:      Documentation/hwmon/adm1275.rst
13304 F:      Documentation/hwmon/ibm-cffps.rst
13305 F:      Documentation/hwmon/ir35221.rst
13306 F:      Documentation/hwmon/lm25066.rst
13307 F:      Documentation/hwmon/ltc2978.rst
13308 F:      Documentation/hwmon/ltc3815.rst
13309 F:      Documentation/hwmon/max16064.rst
13310 F:      Documentation/hwmon/max20751.rst
13311 F:      Documentation/hwmon/max31785.rst
13312 F:      Documentation/hwmon/max34440.rst
13313 F:      Documentation/hwmon/max8688.rst
13314 F:      Documentation/hwmon/pmbus.rst
13315 F:      Documentation/hwmon/pmbus-core.rst
13316 F:      Documentation/hwmon/tps40422.rst
13317 F:      Documentation/hwmon/ucd9000.rst
13318 F:      Documentation/hwmon/ucd9200.rst
13319 F:      Documentation/hwmon/zl6100.rst
13320 F:      drivers/hwmon/pmbus/
13321 F:      include/linux/pmbus.h
13322
13323 PMC SIERRA MaxRAID DRIVER
13324 L:      linux-scsi@vger.kernel.org
13325 W:      http://www.pmc-sierra.com/
13326 S:      Orphan
13327 F:      drivers/scsi/pmcraid.*
13328
13329 PMC SIERRA PM8001 DRIVER
13330 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13331 L:      linux-scsi@vger.kernel.org
13332 S:      Supported
13333 F:      drivers/scsi/pm8001/
13334
13335 PM-GRAPH UTILITY
13336 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13337 L:      linux-pm@vger.kernel.org
13338 W:      https://01.org/pm-graph
13339 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13340 T:      git git://github.com/intel/pm-graph
13341 S:      Supported
13342 F:      tools/power/pm-graph
13343
13344 PNI RM3100 IIO DRIVER
13345 M:      Song Qiang <songqiang1304521@gmail.com>
13346 L:      linux-iio@vger.kernel.org
13347 S:      Maintained
13348 F:      drivers/iio/magnetometer/rm3100*
13349 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13350
13351 PNP SUPPORT
13352 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13353 S:      Maintained
13354 F:      drivers/pnp/
13355
13356 POSIX CLOCKS and TIMERS
13357 M:      Thomas Gleixner <tglx@linutronix.de>
13358 L:      linux-kernel@vger.kernel.org
13359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13360 S:      Maintained
13361 F:      fs/timerfd.c
13362 F:      include/linux/timer*
13363 F:      include/linux/time_namespace.h
13364 F:      kernel/time/namespace.c
13365 F:      kernel/time/*timer*
13366
13367 POWER MANAGEMENT CORE
13368 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13369 L:      linux-pm@vger.kernel.org
13370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13371 B:      https://bugzilla.kernel.org
13372 S:      Supported
13373 F:      drivers/base/power/
13374 F:      include/linux/pm.h
13375 F:      include/linux/pm_*
13376 F:      include/linux/powercap.h
13377 F:      include/linux/intel_rapl.h
13378 F:      drivers/powercap/
13379 F:      kernel/configs/nopm.config
13380
13381 POWER STATE COORDINATION INTERFACE (PSCI)
13382 M:      Mark Rutland <mark.rutland@arm.com>
13383 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13384 L:      linux-arm-kernel@lists.infradead.org
13385 S:      Maintained
13386 F:      drivers/firmware/psci/
13387 F:      include/linux/psci.h
13388 F:      include/uapi/linux/psci.h
13389
13390 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13391 M:      Sebastian Reichel <sre@kernel.org>
13392 L:      linux-pm@vger.kernel.org
13393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13394 S:      Maintained
13395 F:      Documentation/ABI/testing/sysfs-class-power
13396 F:      Documentation/devicetree/bindings/power/supply/
13397 F:      include/linux/power_supply.h
13398 F:      drivers/power/supply/
13399
13400 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13401 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13402 L:      linuxppc-dev@lists.ozlabs.org
13403 S:      Maintained
13404 F:      drivers/char/powernv-op-panel.c
13405
13406 PPP OVER ATM (RFC 2364)
13407 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13408 S:      Maintained
13409 F:      net/atm/pppoatm.c
13410 F:      include/uapi/linux/atmppp.h
13411
13412 PPP OVER ETHERNET
13413 M:      Michal Ostrowski <mostrows@earthlink.net>
13414 S:      Maintained
13415 F:      drivers/net/ppp/pppoe.c
13416 F:      drivers/net/ppp/pppox.c
13417
13418 PPP OVER L2TP
13419 M:      James Chapman <jchapman@katalix.com>
13420 S:      Maintained
13421 F:      net/l2tp/l2tp_ppp.c
13422 F:      include/linux/if_pppol2tp.h
13423 F:      include/uapi/linux/if_pppol2tp.h
13424
13425 PPP PROTOCOL DRIVERS AND COMPRESSORS
13426 M:      Paul Mackerras <paulus@samba.org>
13427 L:      linux-ppp@vger.kernel.org
13428 S:      Maintained
13429 F:      drivers/net/ppp/ppp_*
13430
13431 PPS SUPPORT
13432 M:      Rodolfo Giometti <giometti@enneenne.com>
13433 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13434 L:      linuxpps@ml.enneenne.com (subscribers-only)
13435 S:      Maintained
13436 F:      Documentation/driver-api/pps.rst
13437 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13438 F:      Documentation/ABI/testing/sysfs-pps
13439 F:      drivers/pps/
13440 F:      include/linux/pps*.h
13441 F:      include/uapi/linux/pps.h
13442
13443 PPTP DRIVER
13444 M:      Dmitry Kozlov <xeb@mail.ru>
13445 L:      netdev@vger.kernel.org
13446 S:      Maintained
13447 F:      drivers/net/ppp/pptp.c
13448 W:      http://sourceforge.net/projects/accel-pptp
13449
13450 PRINTK
13451 M:      Petr Mladek <pmladek@suse.com>
13452 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13453 R:      Steven Rostedt <rostedt@goodmis.org>
13454 S:      Maintained
13455 F:      kernel/printk/
13456 F:      include/linux/printk.h
13457
13458 PRISM54 WIRELESS DRIVER
13459 M:      Luis Chamberlain <mcgrof@kernel.org>
13460 L:      linux-wireless@vger.kernel.org
13461 W:      http://wireless.kernel.org/en/users/Drivers/p54
13462 S:      Obsolete
13463 F:      drivers/net/wireless/intersil/prism54/
13464
13465 PROC FILESYSTEM
13466 R:      Alexey Dobriyan <adobriyan@gmail.com>
13467 L:      linux-kernel@vger.kernel.org
13468 L:      linux-fsdevel@vger.kernel.org
13469 S:      Maintained
13470 F:      fs/proc/
13471 F:      include/linux/proc_fs.h
13472 F:      tools/testing/selftests/proc/
13473 F:      Documentation/filesystems/proc.txt
13474
13475 PROC SYSCTL
13476 M:      Luis Chamberlain <mcgrof@kernel.org>
13477 M:      Kees Cook <keescook@chromium.org>
13478 M:      Iurii Zaikin <yzaikin@google.com>
13479 L:      linux-kernel@vger.kernel.org
13480 L:      linux-fsdevel@vger.kernel.org
13481 S:      Maintained
13482 F:      fs/proc/proc_sysctl.c
13483 F:      include/linux/sysctl.h
13484 F:      kernel/sysctl.c
13485 F:      kernel/sysctl-test.c
13486 F:      tools/testing/selftests/sysctl/
13487
13488 PS3 NETWORK SUPPORT
13489 M:      Geoff Levand <geoff@infradead.org>
13490 L:      netdev@vger.kernel.org
13491 L:      linuxppc-dev@lists.ozlabs.org
13492 S:      Maintained
13493 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13494
13495 PS3 PLATFORM SUPPORT
13496 M:      Geoff Levand <geoff@infradead.org>
13497 L:      linuxppc-dev@lists.ozlabs.org
13498 S:      Maintained
13499 F:      arch/powerpc/boot/ps3*
13500 F:      arch/powerpc/include/asm/lv1call.h
13501 F:      arch/powerpc/include/asm/ps3*.h
13502 F:      arch/powerpc/platforms/ps3/
13503 F:      drivers/*/ps3*
13504 F:      drivers/ps3/
13505 F:      drivers/rtc/rtc-ps3.c
13506 F:      drivers/usb/host/*ps3.c
13507 F:      sound/ppc/snd_ps3*
13508
13509 PS3VRAM DRIVER
13510 M:      Jim Paris <jim@jtan.com>
13511 M:      Geoff Levand <geoff@infradead.org>
13512 L:      linuxppc-dev@lists.ozlabs.org
13513 S:      Maintained
13514 F:      drivers/block/ps3vram.c
13515
13516 PSAMPLE PACKET SAMPLING SUPPORT:
13517 M:      Yotam Gigi <yotam.gi@gmail.com>
13518 S:      Maintained
13519 F:      net/psample
13520 F:      include/net/psample.h
13521 F:      include/uapi/linux/psample.h
13522
13523 PSTORE FILESYSTEM
13524 M:      Kees Cook <keescook@chromium.org>
13525 M:      Anton Vorontsov <anton@enomsg.org>
13526 M:      Colin Cross <ccross@android.com>
13527 M:      Tony Luck <tony.luck@intel.com>
13528 S:      Maintained
13529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13530 F:      fs/pstore/
13531 F:      include/linux/pstore*
13532 F:      drivers/firmware/efi/efi-pstore.c
13533 F:      drivers/acpi/apei/erst.c
13534 F:      Documentation/admin-guide/ramoops.rst
13535 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13536 K:      \b(pstore|ramoops)
13537
13538 PTP HARDWARE CLOCK SUPPORT
13539 M:      Richard Cochran <richardcochran@gmail.com>
13540 L:      netdev@vger.kernel.org
13541 S:      Maintained
13542 W:      http://linuxptp.sourceforge.net/
13543 F:      Documentation/ABI/testing/sysfs-ptp
13544 F:      Documentation/driver-api/ptp.rst
13545 F:      drivers/net/phy/dp83640*
13546 F:      drivers/ptp/*
13547 F:      include/linux/ptp_cl*
13548
13549 PTRACE SUPPORT
13550 M:      Oleg Nesterov <oleg@redhat.com>
13551 S:      Maintained
13552 F:      include/asm-generic/syscall.h
13553 F:      include/linux/ptrace.h
13554 F:      include/linux/regset.h
13555 F:      include/linux/tracehook.h
13556 F:      include/uapi/linux/ptrace.h
13557 F:      include/uapi/linux/ptrace.h
13558 F:      kernel/ptrace.c
13559 F:      arch/*/ptrace*.c
13560 F:      arch/*/*/ptrace*.c
13561 F:      arch/*/include/asm/ptrace*.h
13562
13563 PULSE8-CEC DRIVER
13564 M:      Hans Verkuil <hverkuil@xs4all.nl>
13565 L:      linux-media@vger.kernel.org
13566 T:      git git://linuxtv.org/media_tree.git
13567 S:      Maintained
13568 F:      drivers/media/usb/pulse8-cec/*
13569 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13570
13571 PVRUSB2 VIDEO4LINUX DRIVER
13572 M:      Mike Isely <isely@pobox.com>
13573 L:      pvrusb2@isely.net       (subscribers-only)
13574 L:      linux-media@vger.kernel.org
13575 W:      http://www.isely.net/pvrusb2/
13576 T:      git git://linuxtv.org/media_tree.git
13577 S:      Maintained
13578 F:      Documentation/media/v4l-drivers/pvrusb2*
13579 F:      drivers/media/usb/pvrusb2/
13580
13581 PWC WEBCAM DRIVER
13582 M:      Hans Verkuil <hverkuil@xs4all.nl>
13583 L:      linux-media@vger.kernel.org
13584 T:      git git://linuxtv.org/media_tree.git
13585 S:      Odd Fixes
13586 F:      drivers/media/usb/pwc/*
13587 F:      include/trace/events/pwc.h
13588
13589 PWM FAN DRIVER
13590 M:      Kamil Debski <kamil@wypas.org>
13591 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13592 L:      linux-hwmon@vger.kernel.org
13593 S:      Supported
13594 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13595 F:      Documentation/hwmon/pwm-fan.rst
13596 F:      drivers/hwmon/pwm-fan.c
13597
13598 PWM IR Transmitter
13599 M:      Sean Young <sean@mess.org>
13600 L:      linux-media@vger.kernel.org
13601 S:      Maintained
13602 F:      drivers/media/rc/pwm-ir-tx.c
13603
13604 PWM SUBSYSTEM
13605 M:      Thierry Reding <thierry.reding@gmail.com>
13606 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13607 L:      linux-pwm@vger.kernel.org
13608 S:      Maintained
13609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13610 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13611 F:      Documentation/driver-api/pwm.rst
13612 F:      Documentation/devicetree/bindings/pwm/
13613 F:      include/linux/pwm.h
13614 F:      drivers/pwm/
13615 F:      drivers/video/backlight/pwm_bl.c
13616 F:      include/linux/pwm_backlight.h
13617 F:      drivers/gpio/gpio-mvebu.c
13618 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13619 K:      pwm_(config|apply_state|ops)
13620
13621 PXA GPIO DRIVER
13622 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13623 L:      linux-gpio@vger.kernel.org
13624 S:      Maintained
13625 F:      drivers/gpio/gpio-pxa.c
13626
13627 PXA MMCI DRIVER
13628 S:      Orphan
13629
13630 PXA RTC DRIVER
13631 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13632 L:      linux-rtc@vger.kernel.org
13633 S:      Maintained
13634
13635 PXA2xx/PXA3xx SUPPORT
13636 M:      Daniel Mack <daniel@zonque.org>
13637 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13638 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13640 T:      git git://github.com/hzhuang1/linux.git
13641 T:      git git://github.com/rjarzmik/linux.git
13642 S:      Maintained
13643 F:      arch/arm/boot/dts/pxa*
13644 F:      arch/arm/mach-pxa/
13645 F:      drivers/dma/pxa*
13646 F:      drivers/pcmcia/pxa2xx*
13647 F:      drivers/pinctrl/pxa/
13648 F:      drivers/spi/spi-pxa2xx*
13649 F:      drivers/usb/gadget/udc/pxa2*
13650 F:      include/sound/pxa2xx-lib.h
13651 F:      sound/arm/pxa*
13652 F:      sound/soc/pxa/
13653
13654 QAT DRIVER
13655 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13656 L:      qat-linux@intel.com
13657 S:      Supported
13658 F:      drivers/crypto/qat/
13659
13660 QCOM AUDIO (ASoC) DRIVERS
13661 M:      Patrick Lai <plai@codeaurora.org>
13662 M:      Banajit Goswami <bgoswami@codeaurora.org>
13663 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13664 S:      Supported
13665 F:      sound/soc/qcom/
13666
13667 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13668 M:      Gabriel Somlo <somlo@cmu.edu>
13669 M:      "Michael S. Tsirkin" <mst@redhat.com>
13670 L:      qemu-devel@nongnu.org
13671 S:      Maintained
13672 F:      drivers/firmware/qemu_fw_cfg.c
13673 F:      include/uapi/linux/qemu_fw_cfg.h
13674
13675 QIB DRIVER
13676 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13677 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13678 L:      linux-rdma@vger.kernel.org
13679 S:      Supported
13680 F:      drivers/infiniband/hw/qib/
13681
13682 QLOGIC QL41xxx FCOE DRIVER
13683 M:      QLogic-Storage-Upstream@cavium.com
13684 L:      linux-scsi@vger.kernel.org
13685 S:      Supported
13686 F:      drivers/scsi/qedf/
13687
13688 QLOGIC QL41xxx ISCSI DRIVER
13689 M:      QLogic-Storage-Upstream@cavium.com
13690 L:      linux-scsi@vger.kernel.org
13691 S:      Supported
13692 F:      drivers/scsi/qedi/
13693
13694 QLOGIC QL4xxx ETHERNET DRIVER
13695 M:      Ariel Elior <aelior@marvell.com>
13696 M:      GR-everest-linux-l2@marvell.com
13697 L:      netdev@vger.kernel.org
13698 S:      Supported
13699 F:      drivers/net/ethernet/qlogic/qed/
13700 F:      include/linux/qed/
13701 F:      drivers/net/ethernet/qlogic/qede/
13702
13703 QLOGIC QL4xxx RDMA DRIVER
13704 M:      Michal Kalderon <mkalderon@marvell.com>
13705 M:      Ariel Elior <aelior@marvell.com>
13706 L:      linux-rdma@vger.kernel.org
13707 S:      Supported
13708 F:      drivers/infiniband/hw/qedr/
13709 F:      include/uapi/rdma/qedr-abi.h
13710
13711 QLOGIC QLA1280 SCSI DRIVER
13712 M:      Michael Reed <mdr@sgi.com>
13713 L:      linux-scsi@vger.kernel.org
13714 S:      Maintained
13715 F:      drivers/scsi/qla1280.[ch]
13716
13717 QLOGIC QLA2XXX FC-SCSI DRIVER
13718 M:      hmadhani@marvell.com
13719 L:      linux-scsi@vger.kernel.org
13720 S:      Supported
13721 F:      Documentation/scsi/LICENSE.qla2xxx
13722 F:      drivers/scsi/qla2xxx/
13723
13724 QLOGIC QLA3XXX NETWORK DRIVER
13725 M:      GR-Linux-NIC-Dev@marvell.com
13726 L:      netdev@vger.kernel.org
13727 S:      Supported
13728 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13729 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13730
13731 QLOGIC QLA4XXX iSCSI DRIVER
13732 M:      QLogic-Storage-Upstream@qlogic.com
13733 L:      linux-scsi@vger.kernel.org
13734 S:      Supported
13735 F:      Documentation/scsi/LICENSE.qla4xxx
13736 F:      drivers/scsi/qla4xxx/
13737
13738 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13739 M:      Shahed Shaikh <shshaikh@marvell.com>
13740 M:      Manish Chopra <manishc@marvell.com>
13741 M:      GR-Linux-NIC-Dev@marvell.com
13742 L:      netdev@vger.kernel.org
13743 S:      Supported
13744 F:      drivers/net/ethernet/qlogic/qlcnic/
13745
13746 QLOGIC QLGE 10Gb ETHERNET DRIVER
13747 M:      Manish Chopra <manishc@marvell.com>
13748 M:      GR-Linux-NIC-Dev@marvell.com
13749 L:      netdev@vger.kernel.org
13750 S:      Supported
13751 F:      drivers/staging/qlge/
13752
13753 QM1D1B0004 MEDIA DRIVER
13754 M:      Akihiro Tsukada <tskd08@gmail.com>
13755 L:      linux-media@vger.kernel.org
13756 S:      Odd Fixes
13757 F:      drivers/media/tuners/qm1d1b0004*
13758
13759 QM1D1C0042 MEDIA DRIVER
13760 M:      Akihiro Tsukada <tskd08@gmail.com>
13761 L:      linux-media@vger.kernel.org
13762 S:      Odd Fixes
13763 F:      drivers/media/tuners/qm1d1c0042*
13764
13765 QNX4 FILESYSTEM
13766 M:      Anders Larsen <al@alarsen.net>
13767 W:      http://www.alarsen.net/linux/qnx4fs/
13768 S:      Maintained
13769 F:      fs/qnx4/
13770 F:      include/uapi/linux/qnx4_fs.h
13771 F:      include/uapi/linux/qnxtypes.h
13772
13773 QORIQ DPAA2 FSL-MC BUS DRIVER
13774 M:      Stuart Yoder <stuyoder@gmail.com>
13775 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13776 L:      linux-kernel@vger.kernel.org
13777 S:      Maintained
13778 F:      drivers/bus/fsl-mc/
13779 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13780 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13781
13782 QT1010 MEDIA DRIVER
13783 M:      Antti Palosaari <crope@iki.fi>
13784 L:      linux-media@vger.kernel.org
13785 W:      https://linuxtv.org
13786 W:      http://palosaari.fi/linux/
13787 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13788 T:      git git://linuxtv.org/anttip/media_tree.git
13789 S:      Maintained
13790 F:      drivers/media/tuners/qt1010*
13791
13792 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13793 M:      Kalle Valo <kvalo@codeaurora.org>
13794 L:      ath10k@lists.infradead.org
13795 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13797 S:      Supported
13798 F:      drivers/net/wireless/ath/ath10k/
13799
13800 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13801 M:      Kalle Valo <kvalo@codeaurora.org>
13802 L:      ath11k@lists.infradead.org
13803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13804 S:      Supported
13805 F:      drivers/net/wireless/ath/ath11k/
13806
13807 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13808 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13809 L:      linux-wireless@vger.kernel.org
13810 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13811 S:      Supported
13812 F:      drivers/net/wireless/ath/ath9k/
13813
13814 QUALCOMM CAMERA SUBSYSTEM DRIVER
13815 M:      Todor Tomov <todor.too@gmail.com>
13816 L:      linux-media@vger.kernel.org
13817 S:      Maintained
13818 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13819 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13820 F:      drivers/media/platform/qcom/camss/
13821
13822 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13823 M:      Ilia Lin <ilia.lin@kernel.org>
13824 L:      linux-pm@vger.kernel.org
13825 S:      Maintained
13826 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13827 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13828
13829 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13830 M:      Niklas Cassel <nks@flawful.org>
13831 L:      linux-pm@vger.kernel.org
13832 L:      linux-arm-msm@vger.kernel.org
13833 S:      Maintained
13834 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13835 F:      drivers/power/avs/qcom-cpr.c
13836
13837 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13838 M:      Timur Tabi <timur@kernel.org>
13839 L:      netdev@vger.kernel.org
13840 S:      Maintained
13841 F:      drivers/net/ethernet/qualcomm/emac/
13842
13843 QUALCOMM ETHQOS ETHERNET DRIVER
13844 M:      Vinod Koul <vkoul@kernel.org>
13845 L:      netdev@vger.kernel.org
13846 S:      Maintained
13847 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13848 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13849
13850 QUALCOMM GENERIC INTERFACE I2C DRIVER
13851 M:      Alok Chauhan <alokc@codeaurora.org>
13852 L:      linux-i2c@vger.kernel.org
13853 L:      linux-arm-msm@vger.kernel.org
13854 S:      Supported
13855 F:      drivers/i2c/busses/i2c-qcom-geni.c
13856
13857 QUALCOMM HEXAGON ARCHITECTURE
13858 M:      Brian Cain <bcain@codeaurora.org>
13859 L:      linux-hexagon@vger.kernel.org
13860 S:      Supported
13861 F:      arch/hexagon/
13862
13863 QUALCOMM HIDMA DRIVER
13864 M:      Sinan Kaya <okaya@kernel.org>
13865 L:      linux-arm-kernel@lists.infradead.org
13866 L:      linux-arm-msm@vger.kernel.org
13867 L:      dmaengine@vger.kernel.org
13868 S:      Supported
13869 F:      drivers/dma/qcom/hidma*
13870
13871 QUALCOMM IOMMU
13872 M:      Rob Clark <robdclark@gmail.com>
13873 L:      iommu@lists.linux-foundation.org
13874 L:      linux-arm-msm@vger.kernel.org
13875 S:      Maintained
13876 F:      drivers/iommu/qcom_iommu.c
13877
13878 QUALCOMM RMNET DRIVER
13879 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13880 M:      Sean Tranchetti <stranche@codeaurora.org>
13881 L:      netdev@vger.kernel.org
13882 S:      Maintained
13883 F:      drivers/net/ethernet/qualcomm/rmnet/
13884 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
13885 F:      include/linux/if_rmnet.h
13886
13887 QUALCOMM TSENS THERMAL DRIVER
13888 M:      Amit Kucheria <amit.kucheria@linaro.org>
13889 L:      linux-pm@vger.kernel.org
13890 L:      linux-arm-msm@vger.kernel.org
13891 S:      Maintained
13892 F:      drivers/thermal/qcom/
13893 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13894
13895 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13896 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13897 L:      linux-media@vger.kernel.org
13898 L:      linux-arm-msm@vger.kernel.org
13899 T:      git git://linuxtv.org/media_tree.git
13900 S:      Maintained
13901 F:      drivers/media/platform/qcom/venus/
13902 F:      Documentation/devicetree/bindings/media/*venus*
13903
13904 QUALCOMM WCN36XX WIRELESS DRIVER
13905 M:      Kalle Valo <kvalo@codeaurora.org>
13906 L:      wcn36xx@lists.infradead.org
13907 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13908 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13909 S:      Supported
13910 F:      drivers/net/wireless/ath/wcn36xx/
13911
13912 QUANTENNA QTNFMAC WIRELESS DRIVER
13913 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13914 M:      Avinash Patil <avinashp@quantenna.com>
13915 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13916 L:      linux-wireless@vger.kernel.org
13917 S:      Maintained
13918 F:      drivers/net/wireless/quantenna
13919
13920 RADEON and AMDGPU DRM DRIVERS
13921 M:      Alex Deucher <alexander.deucher@amd.com>
13922 M:      Christian König <christian.koenig@amd.com>
13923 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13924 L:      amd-gfx@lists.freedesktop.org
13925 T:      git git://people.freedesktop.org/~agd5f/linux
13926 S:      Supported
13927 F:      drivers/gpu/drm/radeon/
13928 F:      include/uapi/drm/radeon_drm.h
13929 F:      drivers/gpu/drm/amd/
13930 F:      include/uapi/drm/amdgpu_drm.h
13931
13932 RADEON FRAMEBUFFER DISPLAY DRIVER
13933 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13934 L:      linux-fbdev@vger.kernel.org
13935 S:      Maintained
13936 F:      drivers/video/fbdev/aty/radeon*
13937 F:      include/uapi/linux/radeonfb.h
13938
13939 RADIOSHARK RADIO DRIVER
13940 M:      Hans Verkuil <hverkuil@xs4all.nl>
13941 L:      linux-media@vger.kernel.org
13942 T:      git git://linuxtv.org/media_tree.git
13943 S:      Maintained
13944 F:      drivers/media/radio/radio-shark.c
13945
13946 RADIOSHARK2 RADIO DRIVER
13947 M:      Hans Verkuil <hverkuil@xs4all.nl>
13948 L:      linux-media@vger.kernel.org
13949 T:      git git://linuxtv.org/media_tree.git
13950 S:      Maintained
13951 F:      drivers/media/radio/radio-shark2.c
13952 F:      drivers/media/radio/radio-tea5777.c
13953
13954 RADOS BLOCK DEVICE (RBD)
13955 M:      Ilya Dryomov <idryomov@gmail.com>
13956 M:      Sage Weil <sage@redhat.com>
13957 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13958 L:      ceph-devel@vger.kernel.org
13959 W:      http://ceph.com/
13960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13961 T:      git git://github.com/ceph/ceph-client.git
13962 S:      Supported
13963 F:      Documentation/ABI/testing/sysfs-bus-rbd
13964 F:      drivers/block/rbd.c
13965 F:      drivers/block/rbd_types.h
13966
13967 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13968 M:      Paul Mackerras <paulus@samba.org>
13969 L:      linux-fbdev@vger.kernel.org
13970 S:      Maintained
13971 F:      drivers/video/fbdev/aty/aty128fb.c
13972
13973 RAINSHADOW-CEC DRIVER
13974 M:      Hans Verkuil <hverkuil@xs4all.nl>
13975 L:      linux-media@vger.kernel.org
13976 T:      git git://linuxtv.org/media_tree.git
13977 S:      Maintained
13978 F:      drivers/media/usb/rainshadow-cec/*
13979
13980 RALINK MIPS ARCHITECTURE
13981 M:      John Crispin <john@phrozen.org>
13982 L:      linux-mips@vger.kernel.org
13983 S:      Maintained
13984 F:      arch/mips/ralink
13985
13986 RALINK RT2X00 WIRELESS LAN DRIVER
13987 M:      Stanislaw Gruszka <stf_xl@wp.pl>
13988 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13989 L:      linux-wireless@vger.kernel.org
13990 S:      Maintained
13991 F:      drivers/net/wireless/ralink/rt2x00/
13992
13993 RAMDISK RAM BLOCK DEVICE DRIVER
13994 M:      Jens Axboe <axboe@kernel.dk>
13995 S:      Maintained
13996 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13997 F:      drivers/block/brd.c
13998
13999 RANCHU VIRTUAL BOARD FOR MIPS
14000 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14001 L:      linux-mips@vger.kernel.org
14002 S:      Supported
14003 F:      arch/mips/generic/board-ranchu.c
14004 F:      arch/mips/configs/generic/board-ranchu.config
14005
14006 RANDOM NUMBER DRIVER
14007 M:      "Theodore Ts'o" <tytso@mit.edu>
14008 S:      Maintained
14009 F:      drivers/char/random.c
14010
14011 RAPIDIO SUBSYSTEM
14012 M:      Matt Porter <mporter@kernel.crashing.org>
14013 M:      Alexandre Bounine <alex.bou9@gmail.com>
14014 S:      Maintained
14015 F:      drivers/rapidio/
14016
14017 RAS INFRASTRUCTURE
14018 M:      Tony Luck <tony.luck@intel.com>
14019 M:      Borislav Petkov <bp@alien8.de>
14020 L:      linux-edac@vger.kernel.org
14021 S:      Maintained
14022 F:      drivers/ras/
14023 F:      include/linux/ras.h
14024 F:      include/ras/ras_event.h
14025 F:      Documentation/admin-guide/ras.rst
14026
14027 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14028 L:      linux-wireless@vger.kernel.org
14029 S:      Orphan
14030 F:      drivers/net/wireless/ray*
14031
14032 RCUTORTURE TEST FRAMEWORK
14033 M:      "Paul E. McKenney" <paulmck@kernel.org>
14034 M:      Josh Triplett <josh@joshtriplett.org>
14035 R:      Steven Rostedt <rostedt@goodmis.org>
14036 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14037 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14038 L:      rcu@vger.kernel.org
14039 S:      Supported
14040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14041 F:      tools/testing/selftests/rcutorture
14042
14043 RDC R-321X SoC
14044 M:      Florian Fainelli <florian@openwrt.org>
14045 S:      Maintained
14046
14047 RDC R6040 FAST ETHERNET DRIVER
14048 M:      Florian Fainelli <f.fainelli@gmail.com>
14049 L:      netdev@vger.kernel.org
14050 S:      Maintained
14051 F:      drivers/net/ethernet/rdc/r6040.c
14052
14053 RDMAVT - RDMA verbs software
14054 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14055 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14056 L:      linux-rdma@vger.kernel.org
14057 S:      Supported
14058 F:      drivers/infiniband/sw/rdmavt
14059
14060 RDS - RELIABLE DATAGRAM SOCKETS
14061 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14062 L:      netdev@vger.kernel.org
14063 L:      linux-rdma@vger.kernel.org
14064 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14065 W:      https://oss.oracle.com/projects/rds/
14066 S:      Supported
14067 F:      net/rds/
14068 F:      Documentation/networking/rds.txt
14069
14070 RDT - RESOURCE ALLOCATION
14071 M:      Fenghua Yu <fenghua.yu@intel.com>
14072 M:      Reinette Chatre <reinette.chatre@intel.com>
14073 L:      linux-kernel@vger.kernel.org
14074 S:      Supported
14075 F:      arch/x86/kernel/cpu/resctrl/
14076 F:      arch/x86/include/asm/resctrl_sched.h
14077 F:      Documentation/x86/resctrl*
14078
14079 READ-COPY UPDATE (RCU)
14080 M:      "Paul E. McKenney" <paulmck@kernel.org>
14081 M:      Josh Triplett <josh@joshtriplett.org>
14082 R:      Steven Rostedt <rostedt@goodmis.org>
14083 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14084 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14085 R:      Joel Fernandes <joel@joelfernandes.org>
14086 L:      rcu@vger.kernel.org
14087 W:      http://www.rdrop.com/users/paulmck/RCU/
14088 S:      Supported
14089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14090 F:      Documentation/RCU/
14091 X:      Documentation/RCU/torture.txt
14092 F:      include/linux/rcu*
14093 X:      include/linux/srcu*.h
14094 F:      kernel/rcu/
14095 X:      kernel/rcu/srcu*.c
14096
14097 REAL TIME CLOCK (RTC) SUBSYSTEM
14098 M:      Alessandro Zummo <a.zummo@towertech.it>
14099 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14100 L:      linux-rtc@vger.kernel.org
14101 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14103 S:      Maintained
14104 F:      Documentation/devicetree/bindings/rtc/
14105 F:      Documentation/admin-guide/rtc.rst
14106 F:      drivers/rtc/
14107 F:      include/linux/rtc.h
14108 F:      include/uapi/linux/rtc.h
14109 F:      include/linux/rtc/
14110 F:      include/linux/platform_data/rtc-*
14111 F:      tools/testing/selftests/rtc/
14112
14113 REALTEK AUDIO CODECS
14114 M:      Oder Chiou <oder_chiou@realtek.com>
14115 S:      Maintained
14116 F:      sound/soc/codecs/rt*
14117 F:      include/sound/rt*.h
14118
14119 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14120 M:      Linus Walleij <linus.walleij@linaro.org>
14121 S:      Maintained
14122 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14123 F:      drivers/net/dsa/realtek-smi*
14124 F:      drivers/net/dsa/rtl83*
14125
14126 REDPINE WIRELESS DRIVER
14127 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14128 M:      Siva Rebbagondla <siva8118@gmail.com>
14129 L:      linux-wireless@vger.kernel.org
14130 S:      Maintained
14131 F:      drivers/net/wireless/rsi/
14132
14133 REGISTER MAP ABSTRACTION
14134 M:      Mark Brown <broonie@kernel.org>
14135 L:      linux-kernel@vger.kernel.org
14136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14137 S:      Supported
14138 F:      Documentation/devicetree/bindings/regmap/
14139 F:      drivers/base/regmap/
14140 F:      include/linux/regmap.h
14141
14142 REISERFS FILE SYSTEM
14143 L:      reiserfs-devel@vger.kernel.org
14144 S:      Supported
14145 F:      fs/reiserfs/
14146
14147 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14148 M:      Ohad Ben-Cohen <ohad@wizery.com>
14149 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14150 L:      linux-remoteproc@vger.kernel.org
14151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14152 S:      Maintained
14153 F:      Documentation/devicetree/bindings/remoteproc/
14154 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14155 F:      Documentation/remoteproc.txt
14156 F:      drivers/remoteproc/
14157 F:      include/linux/remoteproc.h
14158 F:      include/linux/remoteproc/
14159
14160 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14161 M:      Ohad Ben-Cohen <ohad@wizery.com>
14162 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14163 L:      linux-remoteproc@vger.kernel.org
14164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14165 S:      Maintained
14166 F:      drivers/rpmsg/
14167 F:      Documentation/rpmsg.txt
14168 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14169 F:      include/linux/rpmsg.h
14170 F:      include/linux/rpmsg/
14171 F:      include/uapi/linux/rpmsg.h
14172 F:      samples/rpmsg/
14173
14174 RENESAS CLOCK DRIVERS
14175 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14176 L:      linux-renesas-soc@vger.kernel.org
14177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14178 S:      Supported
14179 F:      drivers/clk/renesas/
14180
14181 RENESAS EMEV2 I2C DRIVER
14182 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14183 S:      Supported
14184 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14185 F:      drivers/i2c/busses/i2c-emev2.c
14186
14187 RENESAS ETHERNET DRIVERS
14188 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14189 L:      netdev@vger.kernel.org
14190 L:      linux-renesas-soc@vger.kernel.org
14191 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14192 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14193 F:      drivers/net/ethernet/renesas/
14194 F:      include/linux/sh_eth.h
14195
14196 RENESAS R-CAR GYROADC DRIVER
14197 M:      Marek Vasut <marek.vasut@gmail.com>
14198 L:      linux-iio@vger.kernel.org
14199 S:      Supported
14200 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14201 F:      drivers/iio/adc/rcar-gyroadc.c
14202
14203 RENESAS R-CAR I2C DRIVERS
14204 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14205 S:      Supported
14206 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14207 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14208 F:      drivers/i2c/busses/i2c-rcar.c
14209 F:      drivers/i2c/busses/i2c-sh_mobile.c
14210
14211 RENESAS RIIC DRIVER
14212 M:      Chris Brandt <chris.brandt@renesas.com>
14213 S:      Supported
14214 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14215 F:      drivers/i2c/busses/i2c-riic.c
14216
14217 RENESAS USB PHY DRIVER
14218 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14219 L:      linux-renesas-soc@vger.kernel.org
14220 S:      Maintained
14221 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14222
14223 RESET CONTROLLER FRAMEWORK
14224 M:      Philipp Zabel <p.zabel@pengutronix.de>
14225 T:      git git://git.pengutronix.de/git/pza/linux
14226 S:      Maintained
14227 F:      drivers/reset/
14228 F:      Documentation/devicetree/bindings/reset/
14229 F:      include/dt-bindings/reset/
14230 F:      include/linux/reset.h
14231 F:      include/linux/reset/
14232 F:      include/linux/reset-controller.h
14233 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14234
14235 RESTARTABLE SEQUENCES SUPPORT
14236 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14237 M:      Peter Zijlstra <peterz@infradead.org>
14238 M:      "Paul E. McKenney" <paulmck@kernel.org>
14239 M:      Boqun Feng <boqun.feng@gmail.com>
14240 L:      linux-kernel@vger.kernel.org
14241 S:      Supported
14242 F:      kernel/rseq.c
14243 F:      include/uapi/linux/rseq.h
14244 F:      include/trace/events/rseq.h
14245 F:      tools/testing/selftests/rseq/
14246
14247 RFKILL
14248 M:      Johannes Berg <johannes@sipsolutions.net>
14249 L:      linux-wireless@vger.kernel.org
14250 W:      http://wireless.kernel.org/
14251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14253 S:      Maintained
14254 F:      Documentation/driver-api/rfkill.rst
14255 F:      Documentation/ABI/stable/sysfs-class-rfkill
14256 F:      net/rfkill/
14257 F:      include/linux/rfkill.h
14258 F:      include/uapi/linux/rfkill.h
14259
14260 RHASHTABLE
14261 M:      Thomas Graf <tgraf@suug.ch>
14262 M:      Herbert Xu <herbert@gondor.apana.org.au>
14263 L:      netdev@vger.kernel.org
14264 S:      Maintained
14265 F:      lib/rhashtable.c
14266 F:      lib/test_rhashtable.c
14267 F:      include/linux/rhashtable.h
14268 F:      include/linux/rhashtable-types.h
14269
14270 RICOH R5C592 MEMORYSTICK DRIVER
14271 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14272 S:      Maintained
14273 F:      drivers/memstick/host/r592.*
14274
14275 RICOH SMARTMEDIA/XD DRIVER
14276 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14277 S:      Maintained
14278 F:      drivers/mtd/nand/raw/r852.c
14279 F:      drivers/mtd/nand/raw/r852.h
14280
14281 RISC-V ARCHITECTURE
14282 M:      Paul Walmsley <paul.walmsley@sifive.com>
14283 M:      Palmer Dabbelt <palmer@dabbelt.com>
14284 M:      Albert Ou <aou@eecs.berkeley.edu>
14285 L:      linux-riscv@lists.infradead.org
14286 P:      Documentation/riscv/patch-acceptance.rst
14287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14288 S:      Supported
14289 F:      arch/riscv/
14290 K:      riscv
14291 N:      riscv
14292
14293 ROCCAT DRIVERS
14294 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14295 W:      http://sourceforge.net/projects/roccat/
14296 S:      Maintained
14297 F:      drivers/hid/hid-roccat*
14298 F:      include/linux/hid-roccat*
14299 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14300
14301 ROCKCHIP ISP V1 DRIVER
14302 M:      Helen Koike <helen.koike@collabora.com>
14303 L:      linux-media@vger.kernel.org
14304 S:      Maintained
14305 F:      drivers/staging/media/rkisp1/
14306
14307 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14308 M:      Jacob Chen <jacob-chen@iotwrt.com>
14309 M:      Ezequiel Garcia <ezequiel@collabora.com>
14310 L:      linux-media@vger.kernel.org
14311 S:      Maintained
14312 F:      drivers/media/platform/rockchip/rga/
14313 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14314
14315 HANTRO VPU CODEC DRIVER
14316 M:      Ezequiel Garcia <ezequiel@collabora.com>
14317 L:      linux-media@vger.kernel.org
14318 S:      Maintained
14319 F:      drivers/staging/media/hantro/
14320 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14321
14322 ROCKER DRIVER
14323 M:      Jiri Pirko <jiri@resnulli.us>
14324 L:      netdev@vger.kernel.org
14325 S:      Supported
14326 F:      drivers/net/ethernet/rocker/
14327
14328 ROCKETPORT DRIVER
14329 W:      http://www.comtrol.com
14330 S:      Maintained
14331 F:      Documentation/driver-api/serial/rocket.rst
14332 F:      drivers/tty/rocket*
14333
14334 ROCKETPORT EXPRESS/INFINITY DRIVER
14335 M:      Kevin Cernekee <cernekee@gmail.com>
14336 L:      linux-serial@vger.kernel.org
14337 S:      Odd Fixes
14338 F:      drivers/tty/serial/rp2.*
14339
14340 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14341 M:      Tomasz Duszynski <tduszyns@gmail.com>
14342 S:      Maintained
14343 F:      drivers/iio/light/bh1750.c
14344 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14345
14346 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14347 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14348 L:      linux-kernel@vger.kernel.org
14349 L:      linux-renesas-soc@vger.kernel.org
14350 S:      Supported
14351 F:      drivers/mfd/bd9571mwv.c
14352 F:      drivers/regulator/bd9571mwv-regulator.c
14353 F:      drivers/gpio/gpio-bd9571mwv.c
14354 F:      include/linux/mfd/bd9571mwv.h
14355 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14356
14357 ROSE NETWORK LAYER
14358 M:      Ralf Baechle <ralf@linux-mips.org>
14359 L:      linux-hams@vger.kernel.org
14360 W:      http://www.linux-ax25.org/
14361 S:      Maintained
14362 F:      include/net/rose.h
14363 F:      include/uapi/linux/rose.h
14364 F:      net/rose/
14365
14366 ROTATION DRIVER FOR ALLWINNER A83T
14367 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14368 L:      linux-media@vger.kernel.org
14369 T:      git git://linuxtv.org/media_tree.git
14370 S:      Maintained
14371 F:      drivers/media/platform/sunxi/sun8i-rotate/
14372 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14373
14374 RTL2830 MEDIA DRIVER
14375 M:      Antti Palosaari <crope@iki.fi>
14376 L:      linux-media@vger.kernel.org
14377 W:      https://linuxtv.org
14378 W:      http://palosaari.fi/linux/
14379 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14380 T:      git git://linuxtv.org/anttip/media_tree.git
14381 S:      Maintained
14382 F:      drivers/media/dvb-frontends/rtl2830*
14383
14384 RTL2832 MEDIA DRIVER
14385 M:      Antti Palosaari <crope@iki.fi>
14386 L:      linux-media@vger.kernel.org
14387 W:      https://linuxtv.org
14388 W:      http://palosaari.fi/linux/
14389 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14390 T:      git git://linuxtv.org/anttip/media_tree.git
14391 S:      Maintained
14392 F:      drivers/media/dvb-frontends/rtl2832*
14393
14394 RTL2832_SDR MEDIA DRIVER
14395 M:      Antti Palosaari <crope@iki.fi>
14396 L:      linux-media@vger.kernel.org
14397 W:      https://linuxtv.org
14398 W:      http://palosaari.fi/linux/
14399 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14400 T:      git git://linuxtv.org/anttip/media_tree.git
14401 S:      Maintained
14402 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14403
14404 RTL8180 WIRELESS DRIVER
14405 L:      linux-wireless@vger.kernel.org
14406 W:      http://wireless.kernel.org/
14407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14408 S:      Orphan
14409 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14410
14411 RTL8187 WIRELESS DRIVER
14412 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14413 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14414 M:      Larry Finger <Larry.Finger@lwfinger.net>
14415 L:      linux-wireless@vger.kernel.org
14416 W:      http://wireless.kernel.org/
14417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14418 S:      Maintained
14419 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14420
14421 REALTEK WIRELESS DRIVER (rtlwifi family)
14422 M:      Ping-Ke Shih <pkshih@realtek.com>
14423 L:      linux-wireless@vger.kernel.org
14424 W:      http://wireless.kernel.org/
14425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14426 S:      Maintained
14427 F:      drivers/net/wireless/realtek/rtlwifi/
14428
14429 REALTEK WIRELESS DRIVER (rtw88)
14430 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14431 L:      linux-wireless@vger.kernel.org
14432 S:      Maintained
14433 F:      drivers/net/wireless/realtek/rtw88/
14434
14435 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14436 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14437 L:      linux-wireless@vger.kernel.org
14438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14439 S:      Maintained
14440 F:      drivers/net/wireless/realtek/rtl8xxxu/
14441
14442 RXRPC SOCKETS (AF_RXRPC)
14443 M:      David Howells <dhowells@redhat.com>
14444 L:      linux-afs@lists.infradead.org
14445 S:      Supported
14446 F:      net/rxrpc/
14447 F:      include/keys/rxrpc-type.h
14448 F:      include/net/af_rxrpc.h
14449 F:      include/trace/events/rxrpc.h
14450 F:      include/uapi/linux/rxrpc.h
14451 F:      Documentation/networking/rxrpc.txt
14452 W:      https://www.infradead.org/~dhowells/kafs/
14453
14454 S3 SAVAGE FRAMEBUFFER DRIVER
14455 M:      Antonino Daplas <adaplas@gmail.com>
14456 L:      linux-fbdev@vger.kernel.org
14457 S:      Maintained
14458 F:      drivers/video/fbdev/savage/
14459
14460 S390
14461 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14462 M:      Vasily Gorbik <gor@linux.ibm.com>
14463 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14464 L:      linux-s390@vger.kernel.org
14465 W:      http://www.ibm.com/developerworks/linux/linux390/
14466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14467 S:      Supported
14468 F:      arch/s390/
14469 F:      drivers/s390/
14470 F:      Documentation/s390/
14471 F:      Documentation/driver-api/s390-drivers.rst
14472
14473 S390 COMMON I/O LAYER
14474 M:      Sebastian Ott <sebott@linux.ibm.com>
14475 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14476 L:      linux-s390@vger.kernel.org
14477 W:      http://www.ibm.com/developerworks/linux/linux390/
14478 S:      Supported
14479 F:      drivers/s390/cio/
14480
14481 S390 DASD DRIVER
14482 M:      Stefan Haberland <sth@linux.ibm.com>
14483 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14484 L:      linux-s390@vger.kernel.org
14485 W:      http://www.ibm.com/developerworks/linux/linux390/
14486 S:      Supported
14487 F:      drivers/s390/block/dasd*
14488 F:      block/partitions/ibm.c
14489
14490 S390 IOMMU (PCI)
14491 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14492 L:      linux-s390@vger.kernel.org
14493 W:      http://www.ibm.com/developerworks/linux/linux390/
14494 S:      Supported
14495 F:      drivers/iommu/s390-iommu.c
14496
14497 S390 IUCV NETWORK LAYER
14498 M:      Julian Wiedmann <jwi@linux.ibm.com>
14499 M:      Ursula Braun <ubraun@linux.ibm.com>
14500 L:      linux-s390@vger.kernel.org
14501 W:      http://www.ibm.com/developerworks/linux/linux390/
14502 S:      Supported
14503 F:      drivers/s390/net/*iucv*
14504 F:      include/net/iucv/
14505 F:      net/iucv/
14506
14507 S390 NETWORK DRIVERS
14508 M:      Julian Wiedmann <jwi@linux.ibm.com>
14509 M:      Ursula Braun <ubraun@linux.ibm.com>
14510 L:      linux-s390@vger.kernel.org
14511 W:      http://www.ibm.com/developerworks/linux/linux390/
14512 S:      Supported
14513 F:      drivers/s390/net/
14514
14515 S390 PCI SUBSYSTEM
14516 M:      Sebastian Ott <sebott@linux.ibm.com>
14517 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14518 L:      linux-s390@vger.kernel.org
14519 W:      http://www.ibm.com/developerworks/linux/linux390/
14520 S:      Supported
14521 F:      arch/s390/pci/
14522 F:      drivers/pci/hotplug/s390_pci_hpc.c
14523
14524 S390 VFIO-CCW DRIVER
14525 M:      Cornelia Huck <cohuck@redhat.com>
14526 M:      Eric Farman <farman@linux.ibm.com>
14527 R:      Halil Pasic <pasic@linux.ibm.com>
14528 L:      linux-s390@vger.kernel.org
14529 L:      kvm@vger.kernel.org
14530 S:      Supported
14531 F:      drivers/s390/cio/vfio_ccw*
14532 F:      Documentation/s390/vfio-ccw.rst
14533 F:      include/uapi/linux/vfio_ccw.h
14534
14535 S390 ZCRYPT DRIVER
14536 M:      Harald Freudenberger <freude@linux.ibm.com>
14537 L:      linux-s390@vger.kernel.org
14538 W:      http://www.ibm.com/developerworks/linux/linux390/
14539 S:      Supported
14540 F:      drivers/s390/crypto/
14541
14542 S390 VFIO AP DRIVER
14543 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14544 M:      Pierre Morel <pmorel@linux.ibm.com>
14545 M:      Halil Pasic <pasic@linux.ibm.com>
14546 L:      linux-s390@vger.kernel.org
14547 W:      http://www.ibm.com/developerworks/linux/linux390/
14548 S:      Supported
14549 F:      drivers/s390/crypto/vfio_ap_drv.c
14550 F:      drivers/s390/crypto/vfio_ap_private.h
14551 F:      drivers/s390/crypto/vfio_ap_ops.c
14552 F:      Documentation/s390/vfio-ap.rst
14553
14554 S390 ZFCP DRIVER
14555 M:      Steffen Maier <maier@linux.ibm.com>
14556 M:      Benjamin Block <bblock@linux.ibm.com>
14557 L:      linux-s390@vger.kernel.org
14558 W:      http://www.ibm.com/developerworks/linux/linux390/
14559 S:      Supported
14560 F:      drivers/s390/scsi/zfcp_*
14561
14562 S3C24XX SD/MMC Driver
14563 M:      Ben Dooks <ben-linux@fluff.org>
14564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14565 S:      Supported
14566 F:      drivers/mmc/host/s3cmci.*
14567
14568 SAA6588 RDS RECEIVER DRIVER
14569 M:      Hans Verkuil <hverkuil@xs4all.nl>
14570 L:      linux-media@vger.kernel.org
14571 T:      git git://linuxtv.org/media_tree.git
14572 W:      https://linuxtv.org
14573 S:      Odd Fixes
14574 F:      drivers/media/i2c/saa6588*
14575
14576 SAA7134 VIDEO4LINUX DRIVER
14577 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14578 L:      linux-media@vger.kernel.org
14579 W:      https://linuxtv.org
14580 T:      git git://linuxtv.org/media_tree.git
14581 S:      Odd fixes
14582 F:      Documentation/media/v4l-drivers/saa7134*
14583 F:      drivers/media/pci/saa7134/
14584
14585 SAA7146 VIDEO4LINUX-2 DRIVER
14586 M:      Hans Verkuil <hverkuil@xs4all.nl>
14587 L:      linux-media@vger.kernel.org
14588 T:      git git://linuxtv.org/media_tree.git
14589 S:      Maintained
14590 F:      drivers/media/common/saa7146/
14591 F:      drivers/media/pci/saa7146/
14592 F:      include/media/drv-intf/saa7146*
14593
14594 SAFESETID SECURITY MODULE
14595 M:     Micah Morton <mortonm@chromium.org>
14596 S:     Supported
14597 F:     security/safesetid/
14598 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14599
14600 SAMSUNG AUDIO (ASoC) DRIVERS
14601 M:      Krzysztof Kozlowski <krzk@kernel.org>
14602 M:      Sangbeom Kim <sbkim73@samsung.com>
14603 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14604 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14605 S:      Supported
14606 F:      sound/soc/samsung/
14607 F:      Documentation/devicetree/bindings/sound/samsung*
14608
14609 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14610 M:      Krzysztof Kozlowski <krzk@kernel.org>
14611 L:      linux-crypto@vger.kernel.org
14612 L:      linux-samsung-soc@vger.kernel.org
14613 S:      Maintained
14614 F:      drivers/crypto/exynos-rng.c
14615 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14616
14617 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14618 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14619 L:      linux-samsung-soc@vger.kernel.org
14620 S:      Maintained
14621 F:      drivers/char/hw_random/exynos-trng.c
14622 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14623
14624 SAMSUNG FRAMEBUFFER DRIVER
14625 M:      Jingoo Han <jingoohan1@gmail.com>
14626 L:      linux-fbdev@vger.kernel.org
14627 S:      Maintained
14628 F:      drivers/video/fbdev/s3c-fb.c
14629
14630 SAMSUNG LAPTOP DRIVER
14631 M:      Corentin Chary <corentin.chary@gmail.com>
14632 L:      platform-driver-x86@vger.kernel.org
14633 S:      Maintained
14634 F:      drivers/platform/x86/samsung-laptop.c
14635
14636 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14637 M:      Sangbeom Kim <sbkim73@samsung.com>
14638 M:      Krzysztof Kozlowski <krzk@kernel.org>
14639 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14640 L:      linux-kernel@vger.kernel.org
14641 L:      linux-samsung-soc@vger.kernel.org
14642 S:      Supported
14643 F:      drivers/mfd/sec*.c
14644 F:      drivers/regulator/s2m*.c
14645 F:      drivers/regulator/s5m*.c
14646 F:      drivers/clk/clk-s2mps11.c
14647 F:      drivers/rtc/rtc-s5m.c
14648 F:      include/linux/mfd/samsung/
14649 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14650 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14651 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14652 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14653
14654 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14655 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14656 L:      linux-media@vger.kernel.org
14657 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14658 S:      Maintained
14659 F:      drivers/media/platform/s3c-camif/
14660 F:      include/media/drv-intf/s3c_camif.h
14661
14662 SAMSUNG S3FWRN5 NFC DRIVER
14663 M:      Robert Baldyga <r.baldyga@samsung.com>
14664 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14665 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14666 S:      Supported
14667 F:      drivers/nfc/s3fwrn5
14668
14669 SAMSUNG S5C73M3 CAMERA DRIVER
14670 M:      Kyungmin Park <kyungmin.park@samsung.com>
14671 M:      Andrzej Hajda <a.hajda@samsung.com>
14672 L:      linux-media@vger.kernel.org
14673 S:      Supported
14674 F:      drivers/media/i2c/s5c73m3/*
14675
14676 SAMSUNG S5K5BAF CAMERA DRIVER
14677 M:      Kyungmin Park <kyungmin.park@samsung.com>
14678 M:      Andrzej Hajda <a.hajda@samsung.com>
14679 L:      linux-media@vger.kernel.org
14680 S:      Supported
14681 F:      drivers/media/i2c/s5k5baf.c
14682
14683 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14684 M:      Krzysztof Kozlowski <krzk@kernel.org>
14685 M:      Vladimir Zapolskiy <vz@mleia.com>
14686 M:      Kamil Konieczny <k.konieczny@samsung.com>
14687 L:      linux-crypto@vger.kernel.org
14688 L:      linux-samsung-soc@vger.kernel.org
14689 S:      Maintained
14690 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14691 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14692 F:      drivers/crypto/s5p-sss.c
14693
14694 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14695 M:      Kyungmin Park <kyungmin.park@samsung.com>
14696 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14697 L:      linux-media@vger.kernel.org
14698 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14699 S:      Supported
14700 F:      drivers/media/platform/exynos4-is/
14701
14702 SAMSUNG SOC CLOCK DRIVERS
14703 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14704 M:      Tomasz Figa <tomasz.figa@gmail.com>
14705 M:      Chanwoo Choi <cw00.choi@samsung.com>
14706 S:      Supported
14707 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14709 F:      drivers/clk/samsung/
14710 F:      include/dt-bindings/clock/exynos*.h
14711 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14712 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14713 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14714
14715 SAMSUNG SPI DRIVERS
14716 M:      Kukjin Kim <kgene@kernel.org>
14717 M:      Krzysztof Kozlowski <krzk@kernel.org>
14718 M:      Andi Shyti <andi@etezian.org>
14719 L:      linux-spi@vger.kernel.org
14720 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14721 S:      Maintained
14722 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14723 F:      drivers/spi/spi-s3c*
14724 F:      include/linux/platform_data/spi-s3c64xx.h
14725
14726 SAMSUNG SXGBE DRIVERS
14727 M:      Byungho An <bh74.an@samsung.com>
14728 S:      Supported
14729 L:      netdev@vger.kernel.org
14730 F:      drivers/net/ethernet/samsung/sxgbe/
14731
14732 SAMSUNG THERMAL DRIVER
14733 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14734 L:      linux-pm@vger.kernel.org
14735 L:      linux-samsung-soc@vger.kernel.org
14736 S:      Supported
14737 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14738 F:      drivers/thermal/samsung/
14739
14740 SAMSUNG USB2 PHY DRIVER
14741 M:      Kamil Debski <kamil@wypas.org>
14742 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14743 L:      linux-kernel@vger.kernel.org
14744 S:      Supported
14745 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14746 F:      Documentation/driver-api/phy/samsung-usb2.rst
14747 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14748 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14749 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14750 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14751 F:      drivers/phy/samsung/phy-samsung-usb2.c
14752 F:      drivers/phy/samsung/phy-samsung-usb2.h
14753
14754 SC1200 WDT DRIVER
14755 M:      Zwane Mwaikambo <zwanem@gmail.com>
14756 S:      Maintained
14757 F:      drivers/watchdog/sc1200wdt.c
14758
14759 SCHEDULER
14760 M:      Ingo Molnar <mingo@redhat.com>
14761 M:      Peter Zijlstra <peterz@infradead.org>
14762 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14763 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14764 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14765 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14766 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14767 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14768 L:      linux-kernel@vger.kernel.org
14769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14770 S:      Maintained
14771 F:      kernel/sched/
14772 F:      include/linux/sched.h
14773 F:      include/uapi/linux/sched.h
14774 F:      include/linux/wait.h
14775 F:      include/linux/preempt.h
14776
14777 SCR24X CHIP CARD INTERFACE DRIVER
14778 M:      Lubomir Rintel <lkundrak@v3.sk>
14779 S:      Supported
14780 F:      drivers/char/pcmcia/scr24x_cs.c
14781
14782 SCSI CDROM DRIVER
14783 M:      Jens Axboe <axboe@kernel.dk>
14784 L:      linux-scsi@vger.kernel.org
14785 W:      http://www.kernel.dk
14786 S:      Maintained
14787 F:      drivers/scsi/sr*
14788
14789 SCSI RDMA PROTOCOL (SRP) INITIATOR
14790 M:      Bart Van Assche <bvanassche@acm.org>
14791 L:      linux-rdma@vger.kernel.org
14792 S:      Supported
14793 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14794 F:      drivers/infiniband/ulp/srp/
14795 F:      include/scsi/srp.h
14796
14797 SCSI RDMA PROTOCOL (SRP) TARGET
14798 M:      Bart Van Assche <bvanassche@acm.org>
14799 L:      linux-rdma@vger.kernel.org
14800 L:      target-devel@vger.kernel.org
14801 S:      Supported
14802 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14803 F:      drivers/infiniband/ulp/srpt/
14804
14805 SCSI SG DRIVER
14806 M:      Doug Gilbert <dgilbert@interlog.com>
14807 L:      linux-scsi@vger.kernel.org
14808 W:      http://sg.danny.cz/sg
14809 S:      Maintained
14810 F:      Documentation/scsi/scsi-generic.txt
14811 F:      drivers/scsi/sg.c
14812 F:      include/scsi/sg.h
14813
14814 SCSI SUBSYSTEM
14815 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14817 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14819 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14820 L:      linux-scsi@vger.kernel.org
14821 S:      Maintained
14822 F:      Documentation/devicetree/bindings/scsi/
14823 F:      drivers/scsi/
14824 F:      include/scsi/
14825
14826 SCSI TAPE DRIVER
14827 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14828 L:      linux-scsi@vger.kernel.org
14829 S:      Maintained
14830 F:      Documentation/scsi/st.txt
14831 F:      drivers/scsi/st.*
14832 F:      drivers/scsi/st_*.h
14833
14834 SCSI TARGET SUBSYSTEM
14835 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14836 L:      linux-scsi@vger.kernel.org
14837 L:      target-devel@vger.kernel.org
14838 W:      http://www.linux-iscsi.org
14839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14840 Q:      https://patchwork.kernel.org/project/target-devel/list/
14841 S:      Supported
14842 F:      drivers/target/
14843 F:      include/target/
14844 F:      Documentation/target/
14845
14846 SCTP PROTOCOL
14847 M:      Vlad Yasevich <vyasevich@gmail.com>
14848 M:      Neil Horman <nhorman@tuxdriver.com>
14849 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14850 L:      linux-sctp@vger.kernel.org
14851 W:      http://lksctp.sourceforge.net
14852 S:      Maintained
14853 F:      Documentation/networking/sctp.txt
14854 F:      include/linux/sctp.h
14855 F:      include/uapi/linux/sctp.h
14856 F:      include/net/sctp/
14857 F:      net/sctp/
14858
14859 SCx200 CPU SUPPORT
14860 M:      Jim Cromie <jim.cromie@gmail.com>
14861 S:      Odd Fixes
14862 F:      Documentation/i2c/busses/scx200_acb.rst
14863 F:      arch/x86/platform/scx200/
14864 F:      drivers/watchdog/scx200_wdt.c
14865 F:      drivers/i2c/busses/scx200*
14866 F:      drivers/mtd/maps/scx200_docflash.c
14867 F:      include/linux/scx200.h
14868
14869 SCx200 GPIO DRIVER
14870 M:      Jim Cromie <jim.cromie@gmail.com>
14871 S:      Maintained
14872 F:      drivers/char/scx200_gpio.c
14873 F:      include/linux/scx200_gpio.h
14874
14875 SCx200 HRT CLOCKSOURCE DRIVER
14876 M:      Jim Cromie <jim.cromie@gmail.com>
14877 S:      Maintained
14878 F:      drivers/clocksource/scx200_hrt.c
14879
14880 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14881 M:      Sascha Sommer <saschasommer@freenet.de>
14882 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14883 S:      Maintained
14884 F:      drivers/mmc/host/sdricoh_cs.c
14885
14886 SECO BOARDS CEC DRIVER
14887 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14888 S:      Maintained
14889 F:      drivers/media/platform/seco-cec/seco-cec.c
14890 F:      drivers/media/platform/seco-cec/seco-cec.h
14891
14892 SECURE COMPUTING
14893 M:      Kees Cook <keescook@chromium.org>
14894 R:      Andy Lutomirski <luto@amacapital.net>
14895 R:      Will Drewry <wad@chromium.org>
14896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14897 S:      Supported
14898 F:      kernel/seccomp.c
14899 F:      include/uapi/linux/seccomp.h
14900 F:      include/linux/seccomp.h
14901 F:      tools/testing/selftests/seccomp/*
14902 F:      tools/testing/selftests/kselftest_harness.h
14903 F:      Documentation/userspace-api/seccomp_filter.rst
14904 K:      \bsecure_computing
14905 K:      \bTIF_SECCOMP\b
14906
14907 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14908 M:      Al Cooper <alcooperx@gmail.com>
14909 L:      linux-mmc@vger.kernel.org
14910 L:      bcm-kernel-feedback-list@broadcom.com
14911 S:      Maintained
14912 F:      drivers/mmc/host/sdhci-brcmstb*
14913
14914 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14915 M:      Adrian Hunter <adrian.hunter@intel.com>
14916 L:      linux-mmc@vger.kernel.org
14917 S:      Maintained
14918 F:      drivers/mmc/host/sdhci*
14919 F:      include/linux/mmc/sdhci*
14920
14921 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14922 M:      Adrian Hunter <adrian.hunter@intel.com>
14923 M:      Ritesh Harjani <riteshh@codeaurora.org>
14924 M:      Asutosh Das <asutoshd@codeaurora.org>
14925 L:      linux-mmc@vger.kernel.org
14926 S:      Maintained
14927 F:      drivers/mmc/host/cqhci*
14928
14929 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14930 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14931 M:      Manjunath M B <manjumb@synopsys.com>
14932 L:      linux-mmc@vger.kernel.org
14933 S:      Maintained
14934 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14935
14936 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14937 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14938 L:      linux-mmc@vger.kernel.org
14939 S:      Supported
14940 F:      drivers/mmc/host/sdhci-of-at91.c
14941
14942 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14943 M:      Ben Dooks <ben-linux@fluff.org>
14944 M:      Jaehoon Chung <jh80.chung@samsung.com>
14945 L:      linux-mmc@vger.kernel.org
14946 S:      Maintained
14947 F:      drivers/mmc/host/sdhci-s3c*
14948
14949 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14950 M:      Viresh Kumar <vireshk@kernel.org>
14951 L:      linux-mmc@vger.kernel.org
14952 S:      Maintained
14953 F:      drivers/mmc/host/sdhci-spear.c
14954
14955 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14956 M:      Kishon Vijay Abraham I <kishon@ti.com>
14957 L:      linux-mmc@vger.kernel.org
14958 S:      Maintained
14959 F:      drivers/mmc/host/sdhci-omap.c
14960
14961 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14962 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14963 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
14964 L:      linux-block@vger.kernel.org
14965 S:      Supported
14966 F:      block/sed*
14967 F:      block/opal_proto.h
14968 F:      include/linux/sed*
14969 F:      include/uapi/linux/sed*
14970
14971 SECURITY CONTACT
14972 M:      Security Officers <security@kernel.org>
14973 S:      Supported
14974
14975 SECURITY SUBSYSTEM
14976 M:      James Morris <jmorris@namei.org>
14977 M:      "Serge E. Hallyn" <serge@hallyn.com>
14978 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14980 W:      http://kernsec.org/
14981 S:      Supported
14982 F:      security/
14983 X:      security/selinux/
14984
14985 SELINUX SECURITY MODULE
14986 M:      Paul Moore <paul@paul-moore.com>
14987 M:      Stephen Smalley <sds@tycho.nsa.gov>
14988 M:      Eric Paris <eparis@parisplace.org>
14989 L:      selinux@vger.kernel.org
14990 W:      https://selinuxproject.org
14991 W:      https://github.com/SELinuxProject
14992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14993 S:      Supported
14994 F:      include/uapi/linux/selinux_netlink.h
14995 F:      security/selinux/
14996 F:      scripts/selinux/
14997 F:      Documentation/admin-guide/LSM/SELinux.rst
14998 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
14999
15000 SENSABLE PHANTOM
15001 M:      Jiri Slaby <jirislaby@gmail.com>
15002 S:      Maintained
15003 F:      drivers/misc/phantom.c
15004 F:      include/uapi/linux/phantom.h
15005
15006 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15007 M:      Tomasz Duszynski <tduszyns@gmail.com>
15008 S:      Maintained
15009 F:      drivers/iio/chemical/sps30.c
15010 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15011
15012 SERIAL DEVICE BUS
15013 M:      Rob Herring <robh@kernel.org>
15014 L:      linux-serial@vger.kernel.org
15015 S:      Maintained
15016 F:      Documentation/devicetree/bindings/serial/slave-device.txt
15017 F:      drivers/tty/serdev/
15018 F:      include/linux/serdev.h
15019
15020 SERIAL DRIVERS
15021 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15022 L:      linux-serial@vger.kernel.org
15023 S:      Maintained
15024 F:      Documentation/devicetree/bindings/serial/
15025 F:      drivers/tty/serial/
15026
15027 SERIAL IR RECEIVER
15028 M:      Sean Young <sean@mess.org>
15029 L:      linux-media@vger.kernel.org
15030 S:      Maintained
15031 F:      drivers/media/rc/serial_ir.c
15032
15033 SFC NETWORK DRIVER
15034 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15035 M:      Edward Cree <ecree@solarflare.com>
15036 M:      Martin Habets <mhabets@solarflare.com>
15037 L:      netdev@vger.kernel.org
15038 S:      Supported
15039 F:      drivers/net/ethernet/sfc/
15040
15041 SFF/SFP/SFP+ MODULE SUPPORT
15042 M:      Russell King <linux@armlinux.org.uk>
15043 L:      netdev@vger.kernel.org
15044 S:      Maintained
15045 F:      drivers/net/phy/phylink.c
15046 F:      drivers/net/phy/sfp*
15047 F:      include/linux/phylink.h
15048 F:      include/linux/sfp.h
15049 K:      phylink
15050
15051 SGI GRU DRIVER
15052 M:      Dimitri Sivanich <sivanich@sgi.com>
15053 S:      Maintained
15054 F:      drivers/misc/sgi-gru/
15055
15056 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
15057 M:      Pat Gefre <pfg@sgi.com>
15058 L:      linux-ia64@vger.kernel.org
15059 S:      Supported
15060 F:      Documentation/ia64/serial.rst
15061 F:      drivers/tty/serial/ioc?_serial.c
15062 F:      include/linux/ioc?.h
15063
15064 SGI XP/XPC/XPNET DRIVER
15065 M:      Cliff Whickman <cpw@sgi.com>
15066 M:      Robin Holt <robinmholt@gmail.com>
15067 S:      Maintained
15068 F:      drivers/misc/sgi-xp/
15069
15070 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15071 M:      Ursula Braun <ubraun@linux.ibm.com>
15072 M:      Karsten Graul <kgraul@linux.ibm.com>
15073 L:      linux-s390@vger.kernel.org
15074 W:      http://www.ibm.com/developerworks/linux/linux390/
15075 S:      Supported
15076 F:      net/smc/
15077
15078 SHARP RJ54N1CB0C SENSOR DRIVER
15079 M:      Jacopo Mondi <jacopo@jmondi.org>
15080 L:      linux-media@vger.kernel.org
15081 T:      git git://linuxtv.org/media_tree.git
15082 S:      Odd fixes
15083 F:      drivers/media/i2c/rj54n1cb0c.c
15084 F:      include/media/i2c/rj54n1cb0c.h
15085
15086 SH_VEU V4L2 MEM2MEM DRIVER
15087 L:      linux-media@vger.kernel.org
15088 S:      Orphan
15089 F:      drivers/media/platform/sh_veu.c
15090
15091 SH_VOU V4L2 OUTPUT DRIVER
15092 L:      linux-media@vger.kernel.org
15093 S:      Orphan
15094 F:      drivers/media/platform/sh_vou.c
15095 F:      include/media/drv-intf/sh_vou.h
15096
15097 SI2157 MEDIA DRIVER
15098 M:      Antti Palosaari <crope@iki.fi>
15099 L:      linux-media@vger.kernel.org
15100 W:      https://linuxtv.org
15101 W:      http://palosaari.fi/linux/
15102 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15103 T:      git git://linuxtv.org/anttip/media_tree.git
15104 S:      Maintained
15105 F:      drivers/media/tuners/si2157*
15106
15107 SI2165 MEDIA DRIVER
15108 M:      Matthias Schwarzott <zzam@gentoo.org>
15109 L:      linux-media@vger.kernel.org
15110 W:      https://linuxtv.org
15111 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15112 S:      Maintained
15113 F:      drivers/media/dvb-frontends/si2165*
15114
15115 SI2168 MEDIA DRIVER
15116 M:      Antti Palosaari <crope@iki.fi>
15117 L:      linux-media@vger.kernel.org
15118 W:      https://linuxtv.org
15119 W:      http://palosaari.fi/linux/
15120 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15121 T:      git git://linuxtv.org/anttip/media_tree.git
15122 S:      Maintained
15123 F:      drivers/media/dvb-frontends/si2168*
15124
15125 SI470X FM RADIO RECEIVER I2C DRIVER
15126 M:      Hans Verkuil <hverkuil@xs4all.nl>
15127 L:      linux-media@vger.kernel.org
15128 T:      git git://linuxtv.org/media_tree.git
15129 W:      https://linuxtv.org
15130 S:      Odd Fixes
15131 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15132
15133 SI470X FM RADIO RECEIVER USB DRIVER
15134 M:      Hans Verkuil <hverkuil@xs4all.nl>
15135 L:      linux-media@vger.kernel.org
15136 T:      git git://linuxtv.org/media_tree.git
15137 W:      https://linuxtv.org
15138 S:      Maintained
15139 F:      drivers/media/radio/si470x/radio-si470x-common.c
15140 F:      drivers/media/radio/si470x/radio-si470x.h
15141 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15142
15143 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15144 M:      Eduardo Valentin <edubezval@gmail.com>
15145 L:      linux-media@vger.kernel.org
15146 T:      git git://linuxtv.org/media_tree.git
15147 W:      https://linuxtv.org
15148 S:      Odd Fixes
15149 F:      drivers/media/radio/si4713/si4713.?
15150
15151 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15152 M:      Eduardo Valentin <edubezval@gmail.com>
15153 L:      linux-media@vger.kernel.org
15154 T:      git git://linuxtv.org/media_tree.git
15155 W:      https://linuxtv.org
15156 S:      Odd Fixes
15157 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15158
15159 SI4713 FM RADIO TRANSMITTER USB DRIVER
15160 M:      Hans Verkuil <hverkuil@xs4all.nl>
15161 L:      linux-media@vger.kernel.org
15162 T:      git git://linuxtv.org/media_tree.git
15163 W:      https://linuxtv.org
15164 S:      Maintained
15165 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15166
15167 SIANO DVB DRIVER
15168 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15169 L:      linux-media@vger.kernel.org
15170 W:      https://linuxtv.org
15171 T:      git git://linuxtv.org/media_tree.git
15172 S:      Odd fixes
15173 F:      drivers/media/common/siano/
15174 F:      drivers/media/usb/siano/
15175 F:      drivers/media/usb/siano/
15176 F:      drivers/media/mmc/siano/
15177
15178 SIFIVE PDMA DRIVER
15179 M:      Green Wan <green.wan@sifive.com>
15180 S:      Maintained
15181 F:      drivers/dma/sf-pdma/
15182 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15183
15184 SIFIVE DRIVERS
15185 M:      Palmer Dabbelt <palmer@dabbelt.com>
15186 M:      Paul Walmsley <paul.walmsley@sifive.com>
15187 L:      linux-riscv@lists.infradead.org
15188 T:      git git://github.com/sifive/riscv-linux.git
15189 S:      Supported
15190 K:      [^@]sifive
15191 N:      sifive
15192
15193 SIFIVE FU540 SYSTEM-ON-CHIP
15194 M:      Paul Walmsley <paul.walmsley@sifive.com>
15195 M:      Palmer Dabbelt <palmer@dabbelt.com>
15196 L:      linux-riscv@lists.infradead.org
15197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15198 S:      Supported
15199 K:      fu540
15200 N:      fu540
15201
15202 SILEAD TOUCHSCREEN DRIVER
15203 M:      Hans de Goede <hdegoede@redhat.com>
15204 L:      linux-input@vger.kernel.org
15205 L:      platform-driver-x86@vger.kernel.org
15206 S:      Maintained
15207 F:      drivers/input/touchscreen/silead.c
15208 F:      drivers/platform/x86/touchscreen_dmi.c
15209
15210 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15211 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15212 S:      Supported
15213 F:      drivers/staging/wfx/
15214
15215 SILICON MOTION SM712 FRAME BUFFER DRIVER
15216 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15217 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15218 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15219 L:      linux-fbdev@vger.kernel.org
15220 S:      Maintained
15221 F:      drivers/video/fbdev/sm712*
15222 F:      Documentation/fb/sm712fb.rst
15223
15224 SIMPLE FIRMWARE INTERFACE (SFI)
15225 W:      http://simplefirmware.org/
15226 S:      Obsolete
15227 F:      arch/x86/platform/sfi/
15228 F:      drivers/sfi/
15229 F:      include/linux/sfi*.h
15230
15231 SIMPLEFB FB DRIVER
15232 M:      Hans de Goede <hdegoede@redhat.com>
15233 L:      linux-fbdev@vger.kernel.org
15234 S:      Maintained
15235 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15236 F:      drivers/video/fbdev/simplefb.c
15237 F:      include/linux/platform_data/simplefb.h
15238
15239 SIMTEC EB110ATX (Chalice CATS)
15240 M:      Vincent Sanders <vince@simtec.co.uk>
15241 M:      Simtec Linux Team <linux@simtec.co.uk>
15242 W:      http://www.simtec.co.uk/products/EB110ATX/
15243 S:      Supported
15244
15245 SIMTEC EB2410ITX (BAST)
15246 M:      Vincent Sanders <vince@simtec.co.uk>
15247 M:      Simtec Linux Team <linux@simtec.co.uk>
15248 W:      http://www.simtec.co.uk/products/EB2410ITX/
15249 S:      Supported
15250 F:      arch/arm/mach-s3c24xx/mach-bast.c
15251 F:      arch/arm/mach-s3c24xx/bast-ide.c
15252 F:      arch/arm/mach-s3c24xx/bast-irq.c
15253
15254 SIPHASH PRF ROUTINES
15255 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15256 S:      Maintained
15257 F:      lib/siphash.c
15258 F:      lib/test_siphash.c
15259 F:      include/linux/siphash.h
15260
15261 SIOX
15262 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15263 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15264 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15265 S:      Supported
15266 F:      drivers/siox/*
15267 F:      drivers/gpio/gpio-siox.c
15268 F:      include/trace/events/siox.h
15269
15270 SIS 190 ETHERNET DRIVER
15271 M:      Francois Romieu <romieu@fr.zoreil.com>
15272 L:      netdev@vger.kernel.org
15273 S:      Maintained
15274 F:      drivers/net/ethernet/sis/sis190.c
15275
15276 SIS 900/7016 FAST ETHERNET DRIVER
15277 M:      Daniele Venzano <venza@brownhat.org>
15278 W:      http://www.brownhat.org/sis900.html
15279 L:      netdev@vger.kernel.org
15280 S:      Maintained
15281 F:      drivers/net/ethernet/sis/sis900.*
15282
15283 SIS FRAMEBUFFER DRIVER
15284 M:      Thomas Winischhofer <thomas@winischhofer.net>
15285 W:      http://www.winischhofer.net/linuxsisvga.shtml
15286 S:      Maintained
15287 F:      Documentation/fb/sisfb.rst
15288 F:      drivers/video/fbdev/sis/
15289 F:      include/video/sisfb.h
15290
15291 SIS USB2VGA DRIVER
15292 M:      Thomas Winischhofer <thomas@winischhofer.net>
15293 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15294 S:      Maintained
15295 F:      drivers/usb/misc/sisusbvga/
15296
15297 SLAB ALLOCATOR
15298 M:      Christoph Lameter <cl@linux.com>
15299 M:      Pekka Enberg <penberg@kernel.org>
15300 M:      David Rientjes <rientjes@google.com>
15301 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15302 M:      Andrew Morton <akpm@linux-foundation.org>
15303 L:      linux-mm@kvack.org
15304 S:      Maintained
15305 F:      include/linux/sl?b*.h
15306 F:      mm/sl?b*
15307
15308 SLEEPABLE READ-COPY UPDATE (SRCU)
15309 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15310 M:      "Paul E. McKenney" <paulmck@kernel.org>
15311 M:      Josh Triplett <josh@joshtriplett.org>
15312 R:      Steven Rostedt <rostedt@goodmis.org>
15313 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15314 L:      rcu@vger.kernel.org
15315 W:      http://www.rdrop.com/users/paulmck/RCU/
15316 S:      Supported
15317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15318 F:      include/linux/srcu*.h
15319 F:      kernel/rcu/srcu*.c
15320
15321 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15322 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15323 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15324 S:      Maintained
15325 F:      drivers/slimbus/
15326 F:      Documentation/devicetree/bindings/slimbus/
15327 F:      include/linux/slimbus.h
15328
15329 SMACK SECURITY MODULE
15330 M:      Casey Schaufler <casey@schaufler-ca.com>
15331 L:      linux-security-module@vger.kernel.org
15332 W:      http://schaufler-ca.com
15333 T:      git git://github.com/cschaufler/smack-next
15334 S:      Maintained
15335 F:      Documentation/admin-guide/LSM/Smack.rst
15336 F:      security/smack/
15337
15338 SMC91x ETHERNET DRIVER
15339 M:      Nicolas Pitre <nico@fluxnic.net>
15340 S:      Odd Fixes
15341 F:      drivers/net/ethernet/smsc/smc91x.*
15342
15343 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15344 M:      Sakari Ailus <sakari.ailus@iki.fi>
15345 L:      linux-media@vger.kernel.org
15346 S:      Maintained
15347 F:      drivers/media/i2c/smiapp/
15348 F:      include/media/i2c/smiapp.h
15349 F:      drivers/media/i2c/smiapp-pll.c
15350 F:      drivers/media/i2c/smiapp-pll.h
15351 F:      include/uapi/linux/smiapp.h
15352 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15353
15354 SMM665 HARDWARE MONITOR DRIVER
15355 M:      Guenter Roeck <linux@roeck-us.net>
15356 L:      linux-hwmon@vger.kernel.org
15357 S:      Maintained
15358 F:      Documentation/hwmon/smm665.rst
15359 F:      drivers/hwmon/smm665.c
15360
15361 SMSC EMC2103 HARDWARE MONITOR DRIVER
15362 M:      Steve Glendinning <steve.glendinning@shawell.net>
15363 L:      linux-hwmon@vger.kernel.org
15364 S:      Maintained
15365 F:      Documentation/hwmon/emc2103.rst
15366 F:      drivers/hwmon/emc2103.c
15367
15368 SMSC SCH5627 HARDWARE MONITOR DRIVER
15369 M:      Hans de Goede <hdegoede@redhat.com>
15370 L:      linux-hwmon@vger.kernel.org
15371 S:      Supported
15372 F:      Documentation/hwmon/sch5627.rst
15373 F:      drivers/hwmon/sch5627.c
15374
15375 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15376 M:      Steve Glendinning <steve.glendinning@shawell.net>
15377 L:      linux-fbdev@vger.kernel.org
15378 S:      Maintained
15379 F:      drivers/video/fbdev/smscufx.c
15380
15381 SMSC47B397 HARDWARE MONITOR DRIVER
15382 M:      Jean Delvare <jdelvare@suse.com>
15383 L:      linux-hwmon@vger.kernel.org
15384 S:      Maintained
15385 F:      Documentation/hwmon/smsc47b397.rst
15386 F:      drivers/hwmon/smsc47b397.c
15387
15388 SMSC911x ETHERNET DRIVER
15389 M:      Steve Glendinning <steve.glendinning@shawell.net>
15390 L:      netdev@vger.kernel.org
15391 S:      Maintained
15392 F:      include/linux/smsc911x.h
15393 F:      drivers/net/ethernet/smsc/smsc911x.*
15394
15395 SMSC9420 PCI ETHERNET DRIVER
15396 M:      Steve Glendinning <steve.glendinning@shawell.net>
15397 L:      netdev@vger.kernel.org
15398 S:      Maintained
15399 F:      drivers/net/ethernet/smsc/smsc9420.*
15400
15401 SOC-CAMERA V4L2 SUBSYSTEM
15402 L:      linux-media@vger.kernel.org
15403 T:      git git://linuxtv.org/media_tree.git
15404 S:      Orphan
15405 F:      include/media/soc_camera.h
15406 F:      drivers/staging/media/soc_camera/
15407
15408 SOCIONEXT SYNQUACER I2C DRIVER
15409 M:      Ard Biesheuvel <ardb@kernel.org>
15410 L:      linux-i2c@vger.kernel.org
15411 S:      Maintained
15412 F:      drivers/i2c/busses/i2c-synquacer.c
15413 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15414
15415 SOCIONEXT UNIPHIER SOUND DRIVER
15416 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15417 S:      Orphan
15418 F:      sound/soc/uniphier/
15419
15420 SOEKRIS NET48XX LED SUPPORT
15421 M:      Chris Boot <bootc@bootc.net>
15422 S:      Maintained
15423 F:      drivers/leds/leds-net48xx.c
15424
15425 SOFT-IWARP DRIVER (siw)
15426 M:      Bernard Metzler <bmt@zurich.ibm.com>
15427 L:      linux-rdma@vger.kernel.org
15428 S:      Supported
15429 F:      drivers/infiniband/sw/siw/
15430 F:      include/uapi/rdma/siw-abi.h
15431
15432 SOFT-ROCE DRIVER (rxe)
15433 M:      Moni Shoua <monis@mellanox.com>
15434 L:      linux-rdma@vger.kernel.org
15435 S:      Supported
15436 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15437 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15438 F:      drivers/infiniband/sw/rxe/
15439 F:      include/uapi/rdma/rdma_user_rxe.h
15440
15441 SOFTLOGIC 6x10 MPEG CODEC
15442 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15443 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15444 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15445 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15446 M:      Ismael Luceno <ismael@iodev.co.uk>
15447 L:      linux-media@vger.kernel.org
15448 S:      Supported
15449 F:      drivers/media/pci/solo6x10/
15450
15451 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15452 M:      James Morse <james.morse@arm.com>
15453 L:      linux-arm-kernel@lists.infradead.org
15454 S:      Maintained
15455 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15456 F:      drivers/firmware/arm_sdei.c
15457 F:      include/linux/arm_sdei.h
15458 F:      include/uapi/linux/arm_sdei.h
15459
15460 SOFTWARE RAID (Multiple Disks) SUPPORT
15461 M:      Song Liu <song@kernel.org>
15462 L:      linux-raid@vger.kernel.org
15463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15464 S:      Supported
15465 F:      drivers/md/Makefile
15466 F:      drivers/md/Kconfig
15467 F:      drivers/md/md*
15468 F:      drivers/md/raid*
15469 F:      include/linux/raid/
15470 F:      include/uapi/linux/raid/
15471
15472 SOCIONEXT (SNI) AVE NETWORK DRIVER
15473 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15474 L:      netdev@vger.kernel.org
15475 S:      Maintained
15476 F:      drivers/net/ethernet/socionext/sni_ave.c
15477 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15478
15479 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15480 M:      Jassi Brar <jaswinder.singh@linaro.org>
15481 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15482 L:      netdev@vger.kernel.org
15483 S:      Maintained
15484 F:      drivers/net/ethernet/socionext/netsec.c
15485 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15486
15487 SOCIONEXT (SNI) Synquacer SPI DRIVER
15488 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15489 M:      Jassi Brar <jaswinder.singh@linaro.org>
15490 L:      linux-spi@vger.kernel.org
15491 S:      Maintained
15492 F:      drivers/spi/spi-synquacer.c
15493 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15494
15495 SOLIDRUN CLEARFOG SUPPORT
15496 M:      Russell King <linux@armlinux.org.uk>
15497 S:      Maintained
15498 F:      arch/arm/boot/dts/armada-388-clearfog*
15499 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15500
15501 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15502 M:      Russell King <linux@armlinux.org.uk>
15503 S:      Maintained
15504 F:      arch/arm/boot/dts/imx6*-cubox-i*
15505 F:      arch/arm/boot/dts/imx6*-hummingboard*
15506 F:      arch/arm/boot/dts/imx6*-sr-*
15507
15508 SONIC NETWORK DRIVER
15509 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15510 L:      netdev@vger.kernel.org
15511 S:      Maintained
15512 F:      drivers/net/ethernet/natsemi/sonic.*
15513
15514 SONICS SILICON BACKPLANE DRIVER (SSB)
15515 M:      Michael Buesch <m@bues.ch>
15516 L:      linux-wireless@vger.kernel.org
15517 S:      Maintained
15518 F:      drivers/ssb/
15519 F:      include/linux/ssb/
15520
15521 SONY IMX214 SENSOR DRIVER
15522 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15523 L:      linux-media@vger.kernel.org
15524 T:      git git://linuxtv.org/media_tree.git
15525 S:      Maintained
15526 F:      drivers/media/i2c/imx214.c
15527 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15528
15529 SONY IMX219 SENSOR DRIVER
15530 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15531 L:      linux-media@vger.kernel.org
15532 T:      git git://linuxtv.org/media_tree.git
15533 S:      Maintained
15534 F:      drivers/media/i2c/imx219.c
15535 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15536
15537 SONY IMX258 SENSOR DRIVER
15538 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15539 L:      linux-media@vger.kernel.org
15540 T:      git git://linuxtv.org/media_tree.git
15541 S:      Maintained
15542 F:      drivers/media/i2c/imx258.c
15543
15544 SONY IMX274 SENSOR DRIVER
15545 M:      Leon Luo <leonl@leopardimaging.com>
15546 L:      linux-media@vger.kernel.org
15547 T:      git git://linuxtv.org/media_tree.git
15548 S:      Maintained
15549 F:      drivers/media/i2c/imx274.c
15550 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15551
15552 SONY IMX290 SENSOR DRIVER
15553 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15554 L:      linux-media@vger.kernel.org
15555 T:      git git://linuxtv.org/media_tree.git
15556 S:      Maintained
15557 F:      drivers/media/i2c/imx290.c
15558 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15559
15560 SONY IMX319 SENSOR DRIVER
15561 M:      Bingbu Cao <bingbu.cao@intel.com>
15562 L:      linux-media@vger.kernel.org
15563 T:      git git://linuxtv.org/media_tree.git
15564 S:      Maintained
15565 F:      drivers/media/i2c/imx319.c
15566
15567 SONY IMX355 SENSOR DRIVER
15568 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15569 L:      linux-media@vger.kernel.org
15570 T:      git git://linuxtv.org/media_tree.git
15571 S:      Maintained
15572 F:      drivers/media/i2c/imx355.c
15573
15574 SONY MEMORYSTICK SUBSYSTEM
15575 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15576 M:      Alex Dubov <oakad@yahoo.com>
15577 M:      Ulf Hansson <ulf.hansson@linaro.org>
15578 L:      linux-mmc@vger.kernel.org
15579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15580 S:      Maintained
15581 F:      drivers/memstick/
15582 F:      include/linux/memstick.h
15583
15584 SONY VAIO CONTROL DEVICE DRIVER
15585 M:      Mattia Dongili <malattia@linux.it>
15586 L:      platform-driver-x86@vger.kernel.org
15587 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15588 S:      Maintained
15589 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15590 F:      drivers/char/sonypi.c
15591 F:      drivers/platform/x86/sony-laptop.c
15592 F:      include/linux/sony-laptop.h
15593
15594 SOUND
15595 M:      Jaroslav Kysela <perex@perex.cz>
15596 M:      Takashi Iwai <tiwai@suse.com>
15597 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15598 W:      http://www.alsa-project.org/
15599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15600 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15601 S:      Maintained
15602 F:      Documentation/sound/
15603 F:      include/sound/
15604 F:      include/uapi/sound/
15605 F:      sound/
15606
15607 SOUND - COMPRESSED AUDIO
15608 M:      Vinod Koul <vkoul@kernel.org>
15609 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15611 S:      Supported
15612 F:      Documentation/sound/designs/compress-offload.rst
15613 F:      include/sound/compress_driver.h
15614 F:      include/uapi/sound/compress_*
15615 F:      sound/core/compress_offload.c
15616 F:      sound/soc/soc-compress.c
15617
15618 SOUND - DMAENGINE HELPERS
15619 M:      Lars-Peter Clausen <lars@metafoo.de>
15620 S:      Supported
15621 F:      include/sound/dmaengine_pcm.h
15622 F:      sound/core/pcm_dmaengine.c
15623 F:      sound/soc/soc-generic-dmaengine-pcm.c
15624
15625 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15626 M:      Liam Girdwood <lgirdwood@gmail.com>
15627 M:      Mark Brown <broonie@kernel.org>
15628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15629 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15630 W:      http://alsa-project.org/main/index.php/ASoC
15631 S:      Supported
15632 F:      Documentation/devicetree/bindings/sound/
15633 F:      Documentation/sound/soc/
15634 F:      sound/soc/
15635 F:      include/dt-bindings/sound/
15636 F:      include/sound/soc*
15637
15638 SOUNDWIRE SUBSYSTEM
15639 M:      Vinod Koul <vkoul@kernel.org>
15640 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15641 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15642 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15643 S:      Supported
15644 F:      Documentation/driver-api/soundwire/
15645 F:      drivers/soundwire/
15646 F:      include/linux/soundwire/
15647
15648 SP2 MEDIA DRIVER
15649 M:      Olli Salonen <olli.salonen@iki.fi>
15650 L:      linux-media@vger.kernel.org
15651 W:      https://linuxtv.org
15652 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15653 S:      Maintained
15654 F:      drivers/media/dvb-frontends/sp2*
15655
15656 SPARC + UltraSPARC (sparc/sparc64)
15657 M:      "David S. Miller" <davem@davemloft.net>
15658 L:      sparclinux@vger.kernel.org
15659 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15662 S:      Maintained
15663 F:      arch/sparc/
15664 F:      drivers/sbus/
15665
15666 SPARC SERIAL DRIVERS
15667 M:      "David S. Miller" <davem@davemloft.net>
15668 L:      sparclinux@vger.kernel.org
15669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15671 S:      Maintained
15672 F:      include/linux/sunserialcore.h
15673 F:      drivers/tty/serial/suncore.c
15674 F:      drivers/tty/serial/sunhv.c
15675 F:      drivers/tty/serial/sunsab.c
15676 F:      drivers/tty/serial/sunsab.h
15677 F:      drivers/tty/serial/sunsu.c
15678 F:      drivers/tty/serial/sunzilog.c
15679 F:      drivers/tty/serial/sunzilog.h
15680 F:      drivers/tty/vcc.c
15681
15682 SPARSE CHECKER
15683 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15684 L:      linux-sparse@vger.kernel.org
15685 W:      https://sparse.wiki.kernel.org/
15686 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15687 S:      Maintained
15688 F:      include/linux/compiler.h
15689
15690 SPEAR CLOCK FRAMEWORK SUPPORT
15691 M:      Viresh Kumar <vireshk@kernel.org>
15692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15693 W:      http://www.st.com/spear
15694 S:      Maintained
15695 F:      drivers/clk/spear/
15696
15697 SPEAR PLATFORM SUPPORT
15698 M:      Viresh Kumar <vireshk@kernel.org>
15699 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15701 W:      http://www.st.com/spear
15702 S:      Maintained
15703 F:      arch/arm/boot/dts/spear*
15704 F:      arch/arm/mach-spear/
15705
15706 SPI NOR SUBSYSTEM
15707 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15708 L:      linux-mtd@lists.infradead.org
15709 W:      http://www.linux-mtd.infradead.org/
15710 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15712 S:      Maintained
15713 F:      drivers/mtd/spi-nor/
15714 F:      include/linux/mtd/spi-nor.h
15715
15716 SPI SUBSYSTEM
15717 M:      Mark Brown <broonie@kernel.org>
15718 L:      linux-spi@vger.kernel.org
15719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15720 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15721 S:      Maintained
15722 F:      Documentation/devicetree/bindings/spi/
15723 F:      Documentation/spi/
15724 F:      drivers/spi/
15725 F:      include/linux/spi/
15726 F:      include/uapi/linux/spi/
15727 F:      tools/spi/
15728
15729 SPIDERNET NETWORK DRIVER for CELL
15730 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15731 L:      netdev@vger.kernel.org
15732 S:      Supported
15733 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15734 F:      drivers/net/ethernet/toshiba/spider_net*
15735
15736 SPMI SUBSYSTEM
15737 R:      Stephen Boyd <sboyd@kernel.org>
15738 L:      linux-arm-msm@vger.kernel.org
15739 F:      Documentation/devicetree/bindings/spmi/
15740 F:      drivers/spmi/
15741 F:      include/dt-bindings/spmi/spmi.h
15742 F:      include/linux/spmi.h
15743 F:      include/trace/events/spmi.h
15744
15745 SPU FILE SYSTEM
15746 M:      Jeremy Kerr <jk@ozlabs.org>
15747 L:      linuxppc-dev@lists.ozlabs.org
15748 W:      http://www.ibm.com/developerworks/power/cell/
15749 S:      Supported
15750 F:      Documentation/filesystems/spufs.txt
15751 F:      arch/powerpc/platforms/cell/spufs/
15752
15753 SQUASHFS FILE SYSTEM
15754 M:      Phillip Lougher <phillip@squashfs.org.uk>
15755 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15756 W:      http://squashfs.org.uk
15757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15758 S:      Maintained
15759 F:      Documentation/filesystems/squashfs.txt
15760 F:      fs/squashfs/
15761
15762 SRM (Alpha) environment access
15763 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15764 S:      Maintained
15765 F:      arch/alpha/kernel/srm_env.c
15766
15767 ST LSM6DSx IMU IIO DRIVER
15768 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15769 L:      linux-iio@vger.kernel.org
15770 W:      http://www.st.com/
15771 S:      Maintained
15772 F:      drivers/iio/imu/st_lsm6dsx/
15773 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15774
15775 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15776 M:      Mickael Guene <mickael.guene@st.com>
15777 L:      linux-media@vger.kernel.org
15778 T:      git git://linuxtv.org/media_tree.git
15779 S:      Maintained
15780 F:      drivers/media/i2c/st-mipid02.c
15781 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15782
15783 ST STM32 I2C/SMBUS DRIVER
15784 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15785 L:      linux-i2c@vger.kernel.org
15786 S:      Maintained
15787 F:      drivers/i2c/busses/i2c-stm32*
15788
15789 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15790 M:      Song Qiang <songqiang1304521@gmail.com>
15791 L:      linux-iio@vger.kernel.org
15792 S:      Maintained
15793 F:      drivers/iio/proximity/vl53l0x-i2c.c
15794 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15795
15796 STABLE BRANCH
15797 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15798 M:      Sasha Levin <sashal@kernel.org>
15799 L:      stable@vger.kernel.org
15800 S:      Supported
15801 F:      Documentation/process/stable-kernel-rules.rst
15802
15803 STAGING - COMEDI
15804 M:      Ian Abbott <abbotti@mev.co.uk>
15805 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15806 S:      Odd Fixes
15807 F:      drivers/staging/comedi/
15808
15809 STAGING - FIELDBUS SUBSYSTEM
15810 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15811 S:      Maintained
15812 F:      drivers/staging/fieldbus/*
15813 F:      drivers/staging/fieldbus/Documentation/
15814
15815 STAGING - HMS ANYBUS-S BUS
15816 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15817 S:      Maintained
15818 F:      drivers/staging/fieldbus/anybuss/
15819
15820 STAGING - INDUSTRIAL IO
15821 M:      Jonathan Cameron <jic23@kernel.org>
15822 L:      linux-iio@vger.kernel.org
15823 S:      Odd Fixes
15824 F:      Documentation/devicetree/bindings/staging/iio/
15825 F:      drivers/staging/iio/
15826
15827 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15828 M:      Marc Dietrich <marvin24@gmx.de>
15829 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15830 L:      linux-tegra@vger.kernel.org
15831 S:      Maintained
15832 F:      drivers/staging/nvec/
15833
15834 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15835 M:      Jens Frederich <jfrederich@gmail.com>
15836 M:      Daniel Drake <dsd@laptop.org>
15837 M:      Jon Nettleton <jon.nettleton@gmail.com>
15838 W:      http://wiki.laptop.org/go/DCON
15839 S:      Maintained
15840 F:      drivers/staging/olpc_dcon/
15841
15842 STAGING - REALTEK RTL8712U DRIVERS
15843 M:      Larry Finger <Larry.Finger@lwfinger.net>
15844 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15845 S:      Odd Fixes
15846 F:      drivers/staging/rtl8712/
15847
15848 STAGING - REALTEK RTL8188EU DRIVERS
15849 M:      Larry Finger <Larry.Finger@lwfinger.net>
15850 S:      Odd Fixes
15851 F:      drivers/staging/rtl8188eu/
15852
15853 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15854 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15855 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15856 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15857 L:      linux-fbdev@vger.kernel.org
15858 S:      Maintained
15859 F:      drivers/staging/sm750fb/
15860
15861 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15862 M:      William Hubbs <w.d.hubbs@gmail.com>
15863 M:      Chris Brannon <chris@the-brannons.com>
15864 M:      Kirk Reiser <kirk@reisers.ca>
15865 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15866 L:      speakup@linux-speakup.org
15867 W:      http://www.linux-speakup.org/
15868 S:      Odd Fixes
15869 F:      drivers/staging/speakup/
15870
15871 STAGING - VIA VT665X DRIVERS
15872 M:      Forest Bond <forest@alittletooquiet.net>
15873 S:      Odd Fixes
15874 F:      drivers/staging/vt665?/
15875
15876 STAGING - WILC1000 WIFI DRIVER
15877 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15878 M:      Ajay Singh <ajay.kathat@microchip.com>
15879 L:      linux-wireless@vger.kernel.org
15880 S:      Supported
15881 F:      drivers/staging/wilc1000/
15882
15883 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15884 M:      Michael Hennerich <michael.hennerich@analog.com>
15885 M:      Beniamin Bia <beniamin.bia@analog.com>
15886 L:      linux-fbdev@vger.kernel.org
15887 S:      Supported
15888 F:      drivers/staging/fbtft/fb_seps525.c
15889 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15890
15891 STAGING SUBSYSTEM
15892 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15894 L:      devel@driverdev.osuosl.org
15895 S:      Supported
15896 F:      drivers/staging/
15897
15898 STARFIRE/DURALAN NETWORK DRIVER
15899 M:      Ion Badulescu <ionut@badula.org>
15900 S:      Odd Fixes
15901 F:      drivers/net/ethernet/adaptec/starfire*
15902
15903 STEC S1220 SKD DRIVER
15904 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15905 L:      linux-block@vger.kernel.org
15906 S:      Maintained
15907 F:      drivers/block/skd*[ch]
15908
15909 STI AUDIO (ASoC) DRIVERS
15910 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15911 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15912 S:      Maintained
15913 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15914 F:      sound/soc/sti/
15915
15916 STI CEC DRIVER
15917 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15918 S:      Maintained
15919 F:      drivers/media/platform/sti/cec/
15920 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15921
15922 STK1160 USB VIDEO CAPTURE DRIVER
15923 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15924 L:      linux-media@vger.kernel.org
15925 T:      git git://linuxtv.org/media_tree.git
15926 S:      Maintained
15927 F:      drivers/media/usb/stk1160/
15928
15929 STM32 AUDIO (ASoC) DRIVERS
15930 M:      Olivier Moysan <olivier.moysan@st.com>
15931 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15932 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15933 S:      Maintained
15934 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15935 F:      sound/soc/stm/
15936
15937 STM32 TIMER/LPTIMER DRIVERS
15938 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15939 S:      Maintained
15940 F:      drivers/*/stm32-*timer*
15941 F:      drivers/pwm/pwm-stm32*
15942 F:      include/linux/*/stm32-*tim*
15943 F:      Documentation/ABI/testing/*timer-stm32
15944 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15945 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15946
15947 STMMAC ETHERNET DRIVER
15948 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15949 M:      Alexandre Torgue <alexandre.torgue@st.com>
15950 M:      Jose Abreu <joabreu@synopsys.com>
15951 L:      netdev@vger.kernel.org
15952 W:      http://www.stlinux.com
15953 S:      Supported
15954 F:      Documentation/networking/device_drivers/stmicro/
15955 F:      drivers/net/ethernet/stmicro/stmmac/
15956
15957 EXTRA BOOT CONFIG
15958 M:      Masami Hiramatsu <mhiramat@kernel.org>
15959 S:      Maintained
15960 F:      lib/bootconfig.c
15961 F:      fs/proc/bootconfig.c
15962 F:      include/linux/bootconfig.h
15963 F:      tools/bootconfig/*
15964 F:      Documentation/admin-guide/bootconfig.rst
15965
15966 SUN3/3X
15967 M:      Sam Creasey <sammy@sammy.net>
15968 W:      http://sammy.net/sun3/
15969 S:      Maintained
15970 F:      arch/m68k/kernel/*sun3*
15971 F:      arch/m68k/sun3*/
15972 F:      arch/m68k/include/asm/sun3*
15973 F:      drivers/net/ethernet/i825xx/sun3*
15974
15975 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15976 M:      Hans de Goede <hdegoede@redhat.com>
15977 L:      linux-input@vger.kernel.org
15978 S:      Maintained
15979 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15980 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15981
15982 SUNDANCE NETWORK DRIVER
15983 M:      Denis Kirjanov <kda@linux-powerpc.org>
15984 L:      netdev@vger.kernel.org
15985 S:      Maintained
15986 F:      drivers/net/ethernet/dlink/sundance.c
15987
15988 SUPERH
15989 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15990 M:      Rich Felker <dalias@libc.org>
15991 L:      linux-sh@vger.kernel.org
15992 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15993 S:      Maintained
15994 F:      Documentation/sh/
15995 F:      arch/sh/
15996 F:      drivers/sh/
15997
15998 SUSPEND TO RAM
15999 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16000 M:      Len Brown <len.brown@intel.com>
16001 M:      Pavel Machek <pavel@ucw.cz>
16002 L:      linux-pm@vger.kernel.org
16003 B:      https://bugzilla.kernel.org
16004 S:      Supported
16005 F:      Documentation/power/
16006 F:      arch/x86/kernel/acpi/
16007 F:      drivers/base/power/
16008 F:      kernel/power/
16009 F:      include/linux/suspend.h
16010 F:      include/linux/freezer.h
16011 F:      include/linux/pm.h
16012
16013 SVGA HANDLING
16014 M:      Martin Mares <mj@ucw.cz>
16015 L:      linux-video@atrey.karlin.mff.cuni.cz
16016 S:      Maintained
16017 F:      Documentation/admin-guide/svga.rst
16018 F:      arch/x86/boot/video*
16019
16020 SWIOTLB SUBSYSTEM
16021 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16022 L:      iommu@lists.linux-foundation.org
16023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16024 S:      Supported
16025 F:      kernel/dma/swiotlb.c
16026 F:      arch/*/kernel/pci-swiotlb.c
16027 F:      include/linux/swiotlb.h
16028
16029 SWITCHDEV
16030 M:      Jiri Pirko <jiri@resnulli.us>
16031 M:      Ivan Vecera <ivecera@redhat.com>
16032 L:      netdev@vger.kernel.org
16033 S:      Supported
16034 F:      net/switchdev/
16035 F:      include/net/switchdev.h
16036
16037 SY8106A REGULATOR DRIVER
16038 M:      Icenowy Zheng <icenowy@aosc.io>
16039 S:      Maintained
16040 F:      drivers/regulator/sy8106a-regulator.c
16041 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16042
16043 SYNC FILE FRAMEWORK
16044 M:      Sumit Semwal <sumit.semwal@linaro.org>
16045 R:      Gustavo Padovan <gustavo@padovan.org>
16046 S:      Maintained
16047 L:      linux-media@vger.kernel.org
16048 L:      dri-devel@lists.freedesktop.org
16049 F:      drivers/dma-buf/sync_*
16050 F:      drivers/dma-buf/dma-fence*
16051 F:      drivers/dma-buf/sw_sync.c
16052 F:      include/linux/sync_file.h
16053 F:      include/uapi/linux/sync_file.h
16054 F:      Documentation/driver-api/sync_file.rst
16055 T:      git git://anongit.freedesktop.org/drm/drm-misc
16056
16057 SYNOPSYS ARC ARCHITECTURE
16058 M:      Vineet Gupta <vgupta@synopsys.com>
16059 L:      linux-snps-arc@lists.infradead.org
16060 S:      Supported
16061 F:      arch/arc/
16062 F:      Documentation/devicetree/bindings/arc/*
16063 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16064 F:      drivers/clocksource/arc_timer.c
16065 F:      drivers/tty/serial/arc_uart.c
16066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16067
16068 SYNOPSYS ARC HSDK SDP pll clock driver
16069 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16070 S:      Supported
16071 F:      drivers/clk/clk-hsdk-pll.c
16072 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16073
16074 SYNOPSYS ARC SDP clock driver
16075 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16076 S:      Supported
16077 F:      drivers/clk/axs10x/*
16078 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16079
16080 SYNOPSYS ARC SDP platform support
16081 M:      Alexey Brodkin <abrodkin@synopsys.com>
16082 S:      Supported
16083 F:      arch/arc/plat-axs10x
16084 F:      arch/arc/boot/dts/ax*
16085 F:      Documentation/devicetree/bindings/arc/axs10*
16086
16087 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16088 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16089 S:      Supported
16090 F:      drivers/reset/reset-axs10x.c
16091 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16092
16093 SYNOPSYS CREG GPIO DRIVER
16094 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16095 S:      Maintained
16096 F:      drivers/gpio/gpio-creg-snps.c
16097 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16098
16099 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16100 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16101 S:      Maintained
16102 F:      drivers/tty/serial/8250/8250_dw.c
16103
16104 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16105 M:      Hoan Tran <hoan@os.amperecomputing.com>
16106 L:      linux-gpio@vger.kernel.org
16107 S:      Maintained
16108 F:      drivers/gpio/gpio-dwapb.c
16109 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16110
16111 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16112 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16113 S:      Maintained
16114 F:      drivers/dma/dw-axi-dmac/
16115 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16116
16117 SYNOPSYS DESIGNWARE DMAC DRIVER
16118 M:      Viresh Kumar <vireshk@kernel.org>
16119 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16120 S:      Maintained
16121 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16122 F:      drivers/dma/dw/
16123 F:      include/dt-bindings/dma/dw-dmac.h
16124 F:      include/linux/dma/dw.h
16125 F:      include/linux/platform_data/dma-dw.h
16126
16127 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16128 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16129 L:      netdev@vger.kernel.org
16130 S:      Supported
16131 F:      drivers/net/ethernet/synopsys/
16132
16133 SYNOPSYS DESIGNWARE I2C DRIVER
16134 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16135 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16136 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16137 L:      linux-i2c@vger.kernel.org
16138 S:      Maintained
16139 F:      drivers/i2c/busses/i2c-designware-*
16140 F:      include/linux/platform_data/i2c-designware.h
16141
16142 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16143 M:      Jaehoon Chung <jh80.chung@samsung.com>
16144 L:      linux-mmc@vger.kernel.org
16145 S:      Maintained
16146 F:      drivers/mmc/host/dw_mmc*
16147
16148 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16149 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16150 S:      Supported
16151 F:      drivers/reset/reset-hsdk.c
16152 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16153 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16154
16155 SYSTEM CONFIGURATION (SYSCON)
16156 M:      Lee Jones <lee.jones@linaro.org>
16157 M:      Arnd Bergmann <arnd@arndb.de>
16158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16159 S:      Supported
16160 F:      drivers/mfd/syscon.c
16161
16162 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16163 M:      Sudeep Holla <sudeep.holla@arm.com>
16164 L:      linux-arm-kernel@lists.infradead.org
16165 S:      Maintained
16166 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16167 F:      drivers/clk/clk-sc[mp]i.c
16168 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16169 F:      drivers/firmware/arm_scpi.c
16170 F:      drivers/firmware/arm_scmi/
16171 F:      drivers/reset/reset-scmi.c
16172 F:      include/linux/sc[mp]i_protocol.h
16173 F:      include/trace/events/scmi.h
16174
16175 SYSTEM RESET/SHUTDOWN DRIVERS
16176 M:      Sebastian Reichel <sre@kernel.org>
16177 L:      linux-pm@vger.kernel.org
16178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16179 S:      Maintained
16180 F:      Documentation/devicetree/bindings/power/reset/
16181 F:      drivers/power/reset/
16182
16183 SYSTEM TRACE MODULE CLASS
16184 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16185 S:      Maintained
16186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16187 F:      Documentation/trace/stm.rst
16188 F:      drivers/hwtracing/stm/
16189 F:      include/linux/stm.h
16190 F:      include/uapi/linux/stm.h
16191
16192 SYSTEM76 ACPI DRIVER
16193 M:      Jeremy Soller <jeremy@system76.com>
16194 M:      System76 Product Development <productdev@system76.com>
16195 L:      platform-driver-x86@vger.kernel.org
16196 S:      Maintained
16197 F:      drivers/platform/x86/system76_acpi.c
16198
16199 SYSV FILESYSTEM
16200 M:      Christoph Hellwig <hch@infradead.org>
16201 S:      Maintained
16202 F:      Documentation/filesystems/sysv-fs.txt
16203 F:      fs/sysv/
16204 F:      include/linux/sysv_fs.h
16205
16206 TASKSTATS STATISTICS INTERFACE
16207 M:      Balbir Singh <bsingharora@gmail.com>
16208 S:      Maintained
16209 F:      Documentation/accounting/taskstats*
16210 F:      include/linux/taskstats*
16211 F:      kernel/taskstats.c
16212
16213 TC subsystem
16214 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16215 M:      Cong Wang <xiyou.wangcong@gmail.com>
16216 M:      Jiri Pirko <jiri@resnulli.us>
16217 L:      netdev@vger.kernel.org
16218 S:      Maintained
16219 F:      include/net/pkt_cls.h
16220 F:      include/net/pkt_sched.h
16221 F:      include/net/tc_act/
16222 F:      include/uapi/linux/pkt_cls.h
16223 F:      include/uapi/linux/pkt_sched.h
16224 F:      include/uapi/linux/tc_act/
16225 F:      include/uapi/linux/tc_ematch/
16226 F:      net/sched/
16227
16228 TC90522 MEDIA DRIVER
16229 M:      Akihiro Tsukada <tskd08@gmail.com>
16230 L:      linux-media@vger.kernel.org
16231 S:      Odd Fixes
16232 F:      drivers/media/dvb-frontends/tc90522*
16233
16234 TCP LOW PRIORITY MODULE
16235 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16236 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16237 W:      http://tcp-lp-mod.sourceforge.net/
16238 S:      Maintained
16239 F:      net/ipv4/tcp_lp.c
16240
16241 TDA10071 MEDIA DRIVER
16242 M:      Antti Palosaari <crope@iki.fi>
16243 L:      linux-media@vger.kernel.org
16244 W:      https://linuxtv.org
16245 W:      http://palosaari.fi/linux/
16246 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16247 T:      git git://linuxtv.org/anttip/media_tree.git
16248 S:      Maintained
16249 F:      drivers/media/dvb-frontends/tda10071*
16250
16251 TDA18212 MEDIA DRIVER
16252 M:      Antti Palosaari <crope@iki.fi>
16253 L:      linux-media@vger.kernel.org
16254 W:      https://linuxtv.org
16255 W:      http://palosaari.fi/linux/
16256 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16257 T:      git git://linuxtv.org/anttip/media_tree.git
16258 S:      Maintained
16259 F:      drivers/media/tuners/tda18212*
16260
16261 TDA18218 MEDIA DRIVER
16262 M:      Antti Palosaari <crope@iki.fi>
16263 L:      linux-media@vger.kernel.org
16264 W:      https://linuxtv.org
16265 W:      http://palosaari.fi/linux/
16266 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16267 T:      git git://linuxtv.org/anttip/media_tree.git
16268 S:      Maintained
16269 F:      drivers/media/tuners/tda18218*
16270
16271 TDA18250 MEDIA DRIVER
16272 M:      Olli Salonen <olli.salonen@iki.fi>
16273 L:      linux-media@vger.kernel.org
16274 W:      https://linuxtv.org
16275 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16276 T:      git git://linuxtv.org/media_tree.git
16277 S:      Maintained
16278 F:      drivers/media/tuners/tda18250*
16279
16280 TDA18271 MEDIA DRIVER
16281 M:      Michael Krufky <mkrufky@linuxtv.org>
16282 L:      linux-media@vger.kernel.org
16283 W:      https://linuxtv.org
16284 W:      http://github.com/mkrufky
16285 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16286 T:      git git://linuxtv.org/mkrufky/tuners.git
16287 S:      Maintained
16288 F:      drivers/media/tuners/tda18271*
16289
16290 TDA1997x MEDIA DRIVER
16291 M:      Tim Harvey <tharvey@gateworks.com>
16292 L:      linux-media@vger.kernel.org
16293 W:      https://linuxtv.org
16294 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16295 S:      Maintained
16296 F:      drivers/media/i2c/tda1997x.*
16297
16298 TDA827x MEDIA DRIVER
16299 M:      Michael Krufky <mkrufky@linuxtv.org>
16300 L:      linux-media@vger.kernel.org
16301 W:      https://linuxtv.org
16302 W:      http://github.com/mkrufky
16303 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16304 T:      git git://linuxtv.org/mkrufky/tuners.git
16305 S:      Maintained
16306 F:      drivers/media/tuners/tda8290.*
16307
16308 TDA8290 MEDIA DRIVER
16309 M:      Michael Krufky <mkrufky@linuxtv.org>
16310 L:      linux-media@vger.kernel.org
16311 W:      https://linuxtv.org
16312 W:      http://github.com/mkrufky
16313 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16314 T:      git git://linuxtv.org/mkrufky/tuners.git
16315 S:      Maintained
16316 F:      drivers/media/tuners/tda8290.*
16317
16318 TDA9840 MEDIA DRIVER
16319 M:      Hans Verkuil <hverkuil@xs4all.nl>
16320 L:      linux-media@vger.kernel.org
16321 T:      git git://linuxtv.org/media_tree.git
16322 W:      https://linuxtv.org
16323 S:      Maintained
16324 F:      drivers/media/i2c/tda9840*
16325
16326 TEA5761 TUNER DRIVER
16327 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16328 L:      linux-media@vger.kernel.org
16329 W:      https://linuxtv.org
16330 T:      git git://linuxtv.org/media_tree.git
16331 S:      Odd fixes
16332 F:      drivers/media/tuners/tea5761.*
16333
16334 TEA5767 TUNER DRIVER
16335 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16336 L:      linux-media@vger.kernel.org
16337 W:      https://linuxtv.org
16338 T:      git git://linuxtv.org/media_tree.git
16339 S:      Maintained
16340 F:      drivers/media/tuners/tea5767.*
16341
16342 TEA6415C MEDIA DRIVER
16343 M:      Hans Verkuil <hverkuil@xs4all.nl>
16344 L:      linux-media@vger.kernel.org
16345 T:      git git://linuxtv.org/media_tree.git
16346 W:      https://linuxtv.org
16347 S:      Maintained
16348 F:      drivers/media/i2c/tea6415c*
16349
16350 TEA6420 MEDIA DRIVER
16351 M:      Hans Verkuil <hverkuil@xs4all.nl>
16352 L:      linux-media@vger.kernel.org
16353 T:      git git://linuxtv.org/media_tree.git
16354 W:      https://linuxtv.org
16355 S:      Maintained
16356 F:      drivers/media/i2c/tea6420*
16357
16358 TEAM DRIVER
16359 M:      Jiri Pirko <jiri@resnulli.us>
16360 L:      netdev@vger.kernel.org
16361 S:      Supported
16362 F:      drivers/net/team/
16363 F:      include/linux/if_team.h
16364 F:      include/uapi/linux/if_team.h
16365
16366 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16367 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16368 S:      Maintained
16369 F:      arch/x86/platform/ts5500/
16370
16371 TECHNOTREND USB IR RECEIVER
16372 M:      Sean Young <sean@mess.org>
16373 L:      linux-media@vger.kernel.org
16374 S:      Maintained
16375 F:      drivers/media/rc/ttusbir.c
16376
16377 TECHWELL TW9910 VIDEO DECODER
16378 L:      linux-media@vger.kernel.org
16379 S:      Orphan
16380 F:      drivers/media/i2c/tw9910.c
16381 F:      include/media/i2c/tw9910.h
16382
16383 TEE SUBSYSTEM
16384 M:      Jens Wiklander <jens.wiklander@linaro.org>
16385 L:      tee-dev@lists.linaro.org
16386 S:      Maintained
16387 F:      include/linux/tee_drv.h
16388 F:      include/uapi/linux/tee.h
16389 F:      drivers/tee/
16390 F:      Documentation/tee.txt
16391
16392 TEGRA ARCHITECTURE SUPPORT
16393 M:      Thierry Reding <thierry.reding@gmail.com>
16394 M:      Jonathan Hunter <jonathanh@nvidia.com>
16395 L:      linux-tegra@vger.kernel.org
16396 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16398 S:      Supported
16399 N:      [^a-z]tegra
16400
16401 TEGRA CLOCK DRIVER
16402 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16403 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16404 S:      Supported
16405 F:      drivers/clk/tegra/
16406
16407 TEGRA DMA DRIVERS
16408 M:      Laxman Dewangan <ldewangan@nvidia.com>
16409 M:      Jon Hunter <jonathanh@nvidia.com>
16410 S:      Supported
16411 F:      drivers/dma/tegra*
16412
16413 TEGRA I2C DRIVER
16414 M:      Laxman Dewangan <ldewangan@nvidia.com>
16415 R:      Dmitry Osipenko <digetx@gmail.com>
16416 S:      Supported
16417 F:      drivers/i2c/busses/i2c-tegra.c
16418
16419 TEGRA IOMMU DRIVERS
16420 M:      Thierry Reding <thierry.reding@gmail.com>
16421 L:      linux-tegra@vger.kernel.org
16422 S:      Supported
16423 F:      drivers/iommu/tegra*
16424
16425 TEGRA KBC DRIVER
16426 M:      Laxman Dewangan <ldewangan@nvidia.com>
16427 S:      Supported
16428 F:      drivers/input/keyboard/tegra-kbc.c
16429
16430 TEGRA NAND DRIVER
16431 M:      Stefan Agner <stefan@agner.ch>
16432 M:      Lucas Stach <dev@lynxeye.de>
16433 S:      Maintained
16434 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16435 F:      drivers/mtd/nand/raw/tegra_nand.c
16436
16437 TEGRA PWM DRIVER
16438 M:      Thierry Reding <thierry.reding@gmail.com>
16439 S:      Supported
16440 F:      drivers/pwm/pwm-tegra.c
16441
16442 TEGRA SERIAL DRIVER
16443 M:      Laxman Dewangan <ldewangan@nvidia.com>
16444 S:      Supported
16445 F:      drivers/tty/serial/serial-tegra.c
16446
16447 TEGRA SPI DRIVER
16448 M:      Laxman Dewangan <ldewangan@nvidia.com>
16449 S:      Supported
16450 F:      drivers/spi/spi-tegra*
16451
16452 TEGRA XUSB PADCTL DRIVER
16453 M:      JC Kuo <jckuo@nvidia.com>
16454 S:      Supported
16455 F:      drivers/phy/tegra/xusb*
16456
16457 TEHUTI ETHERNET DRIVER
16458 M:      Andy Gospodarek <andy@greyhouse.net>
16459 L:      netdev@vger.kernel.org
16460 S:      Supported
16461 F:      drivers/net/ethernet/tehuti/*
16462
16463 Telecom Clock Driver for MCPL0010
16464 M:      Mark Gross <mark.gross@intel.com>
16465 S:      Supported
16466 F:      drivers/char/tlclk.c
16467
16468 TENSILICA XTENSA PORT (xtensa)
16469 M:      Chris Zankel <chris@zankel.net>
16470 M:      Max Filippov <jcmvbkbc@gmail.com>
16471 L:      linux-xtensa@linux-xtensa.org
16472 T:      git git://github.com/czankel/xtensa-linux.git
16473 S:      Maintained
16474 F:      arch/xtensa/
16475 F:      drivers/irqchip/irq-xtensa-*
16476
16477 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16478 M:      Nishanth Menon <nm@ti.com>
16479 M:      Tero Kristo <t-kristo@ti.com>
16480 M:      Santosh Shilimkar <ssantosh@kernel.org>
16481 L:      linux-arm-kernel@lists.infradead.org
16482 S:      Maintained
16483 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16484 F:      drivers/firmware/ti_sci*
16485 F:      include/linux/soc/ti/ti_sci_protocol.h
16486 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16487 F:      drivers/soc/ti/ti_sci_pm_domains.c
16488 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16489 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16490 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16491 F:      drivers/clk/keystone/sci-clk.c
16492 F:      drivers/reset/reset-ti-sci.c
16493 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16494 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16495 F:      drivers/irqchip/irq-ti-sci-intr.c
16496 F:      drivers/irqchip/irq-ti-sci-inta.c
16497 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16498 F:      drivers/soc/ti/ti_sci_inta_msi.c
16499
16500 Texas Instruments ASoC drivers
16501 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16502 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16503 S:      Maintained
16504 F:      sound/soc/ti/
16505
16506 Texas Instruments' DAC7612 DAC Driver
16507 M:      Ricardo Ribalda <ricardo@ribalda.com>
16508 L:      linux-iio@vger.kernel.org
16509 S:      Supported
16510 F:      drivers/iio/dac/ti-dac7612.c
16511 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16512
16513 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16514 M:      Hans Verkuil <hverkuil@xs4all.nl>
16515 L:      linux-media@vger.kernel.org
16516 T:      git git://linuxtv.org/media_tree.git
16517 W:      https://linuxtv.org
16518 S:      Maintained
16519 F:      drivers/media/radio/radio-raremono.c
16520
16521 THERMAL
16522 M:      Zhang Rui <rui.zhang@intel.com>
16523 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16524 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16525 L:      linux-pm@vger.kernel.org
16526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16527 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16528 S:      Supported
16529 F:      drivers/thermal/
16530 F:      include/linux/thermal.h
16531 F:      include/uapi/linux/thermal.h
16532 F:      include/linux/cpu_cooling.h
16533 F:      Documentation/devicetree/bindings/thermal/
16534
16535 THERMAL/CPU_COOLING
16536 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16537 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16538 M:      Viresh Kumar <viresh.kumar@linaro.org>
16539 M:      Javi Merino <javi.merino@kernel.org>
16540 L:      linux-pm@vger.kernel.org
16541 S:      Supported
16542 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16543 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16544 F:      drivers/thermal/cpufreq_cooling.c
16545 F:      drivers/thermal/cpuidle_cooling.c
16546 F:      include/linux/cpu_cooling.h
16547
16548 THERMAL DRIVER FOR AMLOGIC SOCS
16549 M:      Guillaume La Roque <glaroque@baylibre.com>
16550 L:      linux-pm@vger.kernel.org
16551 L:      linux-amlogic@lists.infradead.org
16552 W:      http://linux-meson.com/
16553 S:      Supported
16554 F:      drivers/thermal/amlogic_thermal.c
16555 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16556
16557 THINKPAD ACPI EXTRAS DRIVER
16558 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16559 L:      ibm-acpi-devel@lists.sourceforge.net
16560 L:      platform-driver-x86@vger.kernel.org
16561 W:      http://ibm-acpi.sourceforge.net
16562 W:      http://thinkwiki.org/wiki/Ibm-acpi
16563 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16564 S:      Maintained
16565 F:      drivers/platform/x86/thinkpad_acpi.c
16566
16567 THUNDERBOLT DRIVER
16568 M:      Andreas Noever <andreas.noever@gmail.com>
16569 M:      Michael Jamet <michael.jamet@intel.com>
16570 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16571 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16572 L:      linux-usb@vger.kernel.org
16573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16574 S:      Maintained
16575 F:      Documentation/admin-guide/thunderbolt.rst
16576 F:      drivers/thunderbolt/
16577 F:      include/linux/thunderbolt.h
16578
16579 THUNDERBOLT NETWORK DRIVER
16580 M:      Michael Jamet <michael.jamet@intel.com>
16581 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16582 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16583 L:      netdev@vger.kernel.org
16584 S:      Maintained
16585 F:      drivers/net/thunderbolt.c
16586
16587 THUNDERX GPIO DRIVER
16588 M:      Robert Richter <rrichter@marvell.com>
16589 S:      Maintained
16590 F:      drivers/gpio/gpio-thunderx.c
16591
16592 TI AM437X VPFE DRIVER
16593 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16594 L:      linux-media@vger.kernel.org
16595 W:      https://linuxtv.org
16596 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16597 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16598 S:      Maintained
16599 F:      drivers/media/platform/am437x/
16600
16601 TI BANDGAP AND THERMAL DRIVER
16602 M:      Eduardo Valentin <edubezval@gmail.com>
16603 M:      Keerthy <j-keerthy@ti.com>
16604 L:      linux-pm@vger.kernel.org
16605 L:      linux-omap@vger.kernel.org
16606 S:      Maintained
16607 F:      drivers/thermal/ti-soc-thermal/
16608
16609 TI BQ27XXX POWER SUPPLY DRIVER
16610 R:      Andrew F. Davis <afd@ti.com>
16611 F:      include/linux/power/bq27xxx_battery.h
16612 F:      drivers/power/supply/bq27xxx_battery.c
16613 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16614
16615 TI CDCE706 CLOCK DRIVER
16616 M:      Max Filippov <jcmvbkbc@gmail.com>
16617 S:      Maintained
16618 F:      drivers/clk/clk-cdce706.c
16619
16620 TI CLOCK DRIVER
16621 M:      Tero Kristo <t-kristo@ti.com>
16622 L:      linux-omap@vger.kernel.org
16623 S:      Maintained
16624 F:      drivers/clk/ti/
16625 F:      include/linux/clk/ti.h
16626
16627 TI DAVINCI MACHINE SUPPORT
16628 M:      Sekhar Nori <nsekhar@ti.com>
16629 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16632 S:      Supported
16633 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16634 F:      arch/arm/mach-davinci/
16635 F:      drivers/i2c/busses/i2c-davinci.c
16636 F:      arch/arm/boot/dts/da850*
16637
16638 TI DAVINCI SERIES CLOCK DRIVER
16639 M:      David Lechner <david@lechnology.com>
16640 R:      Sekhar Nori <nsekhar@ti.com>
16641 S:      Maintained
16642 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16643 F:      drivers/clk/davinci/
16644
16645 TI DAVINCI SERIES GPIO DRIVER
16646 M:      Keerthy <j-keerthy@ti.com>
16647 L:      linux-gpio@vger.kernel.org
16648 S:      Maintained
16649 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16650 F:      drivers/gpio/gpio-davinci.c
16651
16652 TI DAVINCI SERIES MEDIA DRIVER
16653 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16654 L:      linux-media@vger.kernel.org
16655 W:      https://linuxtv.org
16656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16657 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16658 S:      Maintained
16659 F:      drivers/media/platform/davinci/
16660 F:      include/media/davinci/
16661
16662 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16663 R:      David Lechner <david@lechnology.com>
16664 L:      linux-iio@vger.kernel.org
16665 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16666 F:      drivers/counter/ti-eqep.c
16667
16668 TI ETHERNET SWITCH DRIVER (CPSW)
16669 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16670 L:      linux-omap@vger.kernel.org
16671 L:      netdev@vger.kernel.org
16672 S:      Maintained
16673 F:      drivers/net/ethernet/ti/cpsw*
16674 F:      drivers/net/ethernet/ti/davinci*
16675
16676 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16677 M:      Alex Dubov <oakad@yahoo.com>
16678 S:      Maintained
16679 W:      http://tifmxx.berlios.de/
16680 F:      drivers/memstick/host/tifm_ms.c
16681 F:      drivers/misc/tifm*
16682 F:      drivers/mmc/host/tifm_sd.c
16683 F:      include/linux/tifm.h
16684
16685 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16686 M:      Santosh Shilimkar <ssantosh@kernel.org>
16687 L:      linux-kernel@vger.kernel.org
16688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16689 S:      Maintained
16690 F:      drivers/soc/ti/*
16691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16692
16693 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16694 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16695 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16696 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16697 S:      Maintained
16698 F:      sound/soc/codecs/lm49453*
16699 F:      sound/soc/codecs/isabelle*
16700
16701 TI LP855x BACKLIGHT DRIVER
16702 M:      Milo Kim <milo.kim@ti.com>
16703 S:      Maintained
16704 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16705 F:      drivers/video/backlight/lp855x_bl.c
16706 F:      include/linux/platform_data/lp855x.h
16707
16708 TI LP8727 CHARGER DRIVER
16709 M:      Milo Kim <milo.kim@ti.com>
16710 S:      Maintained
16711 F:      drivers/power/supply/lp8727_charger.c
16712 F:      include/linux/platform_data/lp8727.h
16713
16714 TI LP8788 MFD DRIVER
16715 M:      Milo Kim <milo.kim@ti.com>
16716 S:      Maintained
16717 F:      drivers/iio/adc/lp8788_adc.c
16718 F:      drivers/leds/leds-lp8788.c
16719 F:      drivers/mfd/lp8788*.c
16720 F:      drivers/power/supply/lp8788-charger.c
16721 F:      drivers/regulator/lp8788-*.c
16722 F:      include/linux/mfd/lp8788*.h
16723
16724 TI NETCP ETHERNET DRIVER
16725 M:      Wingman Kwok <w-kwok2@ti.com>
16726 M:      Murali Karicheri <m-karicheri2@ti.com>
16727 L:      netdev@vger.kernel.org
16728 S:      Maintained
16729 F:      drivers/net/ethernet/ti/netcp*
16730
16731 TI PCM3060 ASoC CODEC DRIVER
16732 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16733 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16734 S:      Maintained
16735 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16736 F:      sound/soc/codecs/pcm3060*
16737
16738 TI TAS571X FAMILY ASoC CODEC DRIVER
16739 M:      Kevin Cernekee <cernekee@chromium.org>
16740 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16741 S:      Odd Fixes
16742 F:      sound/soc/codecs/tas571x*
16743
16744 TI TCAN4X5X DEVICE DRIVER
16745 M:      Dan Murphy <dmurphy@ti.com>
16746 L:      linux-can@vger.kernel.org
16747 S:      Maintained
16748 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16749 F:      drivers/net/can/m_can/tcan4x5x.c
16750
16751 TI TRF7970A NFC DRIVER
16752 M:      Mark Greer <mgreer@animalcreek.com>
16753 L:      linux-wireless@vger.kernel.org
16754 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16755 S:      Supported
16756 F:      drivers/nfc/trf7970a.c
16757 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16758
16759 TI TWL4030 SERIES SOC CODEC DRIVER
16760 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16761 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16762 S:      Maintained
16763 F:      sound/soc/codecs/twl4030*
16764
16765 TI VPE/CAL DRIVERS
16766 M:      Benoit Parrot <bparrot@ti.com>
16767 L:      linux-media@vger.kernel.org
16768 S:      Maintained
16769 W:      http://linuxtv.org/
16770 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16771 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
16772 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16773 F:      drivers/media/platform/ti-vpe/
16774
16775 TI WILINK WIRELESS DRIVERS
16776 L:      linux-wireless@vger.kernel.org
16777 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16778 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16780 S:      Orphan
16781 F:      drivers/net/wireless/ti/
16782 F:      include/linux/wl12xx.h
16783
16784 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16785 M:      John Stultz <john.stultz@linaro.org>
16786 M:      Thomas Gleixner <tglx@linutronix.de>
16787 R:      Stephen Boyd <sboyd@kernel.org>
16788 L:      linux-kernel@vger.kernel.org
16789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16790 S:      Supported
16791 F:      include/linux/clocksource.h
16792 F:      include/linux/time.h
16793 F:      include/linux/timex.h
16794 F:      include/uapi/linux/time.h
16795 F:      include/uapi/linux/timex.h
16796 F:      kernel/time/clocksource.c
16797 F:      kernel/time/time*.c
16798 F:      kernel/time/alarmtimer.c
16799 F:      kernel/time/ntp.c
16800 F:      tools/testing/selftests/timers/
16801
16802 TIPC NETWORK LAYER
16803 M:      Jon Maloy <jmaloy@redhat.com>
16804 M:      Ying Xue <ying.xue@windriver.com>
16805 L:      netdev@vger.kernel.org (core kernel code)
16806 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16807 W:      http://tipc.sourceforge.net/
16808 S:      Maintained
16809 F:      include/uapi/linux/tipc*.h
16810 F:      net/tipc/
16811
16812 TLAN NETWORK DRIVER
16813 M:      Samuel Chessman <chessman@tux.org>
16814 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16815 W:      http://sourceforge.net/projects/tlan/
16816 S:      Maintained
16817 F:      Documentation/networking/device_drivers/ti/tlan.txt
16818 F:      drivers/net/ethernet/ti/tlan.*
16819
16820 TM6000 VIDEO4LINUX DRIVER
16821 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16822 L:      linux-media@vger.kernel.org
16823 W:      https://linuxtv.org
16824 T:      git git://linuxtv.org/media_tree.git
16825 S:      Odd fixes
16826 F:      drivers/media/usb/tm6000/
16827 F:      Documentation/media/v4l-drivers/tm6000*
16828
16829 TMIO/SDHI MMC DRIVER
16830 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16831 L:      linux-mmc@vger.kernel.org
16832 S:      Supported
16833 F:      drivers/mmc/host/tmio_mmc*
16834 F:      drivers/mmc/host/renesas_sdhi*
16835 F:      include/linux/mfd/tmio.h
16836
16837 TMP401 HARDWARE MONITOR DRIVER
16838 M:      Guenter Roeck <linux@roeck-us.net>
16839 L:      linux-hwmon@vger.kernel.org
16840 S:      Maintained
16841 F:      Documentation/hwmon/tmp401.rst
16842 F:      drivers/hwmon/tmp401.c
16843
16844 TMP513 HARDWARE MONITOR DRIVER
16845 M:      Eric Tremblay <etremblay@distech-controls.com>
16846 L:      linux-hwmon@vger.kernel.org
16847 S:      Maintained
16848 F:      Documentation/hwmon/tmp513.rst
16849 F:      drivers/hwmon/tmp513.c
16850
16851 TMPFS (SHMEM FILESYSTEM)
16852 M:      Hugh Dickins <hughd@google.com>
16853 L:      linux-mm@kvack.org
16854 S:      Maintained
16855 F:      include/linux/shmem_fs.h
16856 F:      mm/shmem.c
16857
16858 TOMOYO SECURITY MODULE
16859 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16860 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16861 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16862 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16863 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16864 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16865 W:      https://tomoyo.osdn.jp/
16866 S:      Maintained
16867 F:      security/tomoyo/
16868
16869 TOPSTAR LAPTOP EXTRAS DRIVER
16870 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16871 L:      platform-driver-x86@vger.kernel.org
16872 S:      Maintained
16873 F:      drivers/platform/x86/topstar-laptop.c
16874
16875 TORTURE-TEST MODULES
16876 M:      Davidlohr Bueso <dave@stgolabs.net>
16877 M:      "Paul E. McKenney" <paulmck@kernel.org>
16878 M:      Josh Triplett <josh@joshtriplett.org>
16879 L:      linux-kernel@vger.kernel.org
16880 S:      Supported
16881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16882 F:      Documentation/RCU/torture.txt
16883 F:      kernel/torture.c
16884 F:      kernel/rcu/rcutorture.c
16885 F:      kernel/rcu/rcuperf.c
16886 F:      kernel/locking/locktorture.c
16887
16888 TOSHIBA ACPI EXTRAS DRIVER
16889 M:      Azael Avalos <coproscefalo@gmail.com>
16890 L:      platform-driver-x86@vger.kernel.org
16891 S:      Maintained
16892 F:      drivers/platform/x86/toshiba_acpi.c
16893
16894 TOSHIBA BLUETOOTH DRIVER
16895 M:      Azael Avalos <coproscefalo@gmail.com>
16896 L:      platform-driver-x86@vger.kernel.org
16897 S:      Maintained
16898 F:      drivers/platform/x86/toshiba_bluetooth.c
16899
16900 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16901 M:      Azael Avalos <coproscefalo@gmail.com>
16902 L:      platform-driver-x86@vger.kernel.org
16903 S:      Maintained
16904 F:      drivers/platform/x86/toshiba_haps.c
16905
16906 TOSHIBA SMM DRIVER
16907 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16908 W:      http://www.buzzard.org.uk/toshiba/
16909 S:      Maintained
16910 F:      drivers/char/toshiba.c
16911 F:      include/linux/toshiba.h
16912 F:      include/uapi/linux/toshiba.h
16913
16914 TOSHIBA TC358743 DRIVER
16915 M:      Mats Randgaard <matrandg@cisco.com>
16916 L:      linux-media@vger.kernel.org
16917 S:      Maintained
16918 F:      drivers/media/i2c/tc358743*
16919 F:      include/media/i2c/tc358743.h
16920
16921 TOSHIBA WMI HOTKEYS DRIVER
16922 M:      Azael Avalos <coproscefalo@gmail.com>
16923 L:      platform-driver-x86@vger.kernel.org
16924 S:      Maintained
16925 F:      drivers/platform/x86/toshiba-wmi.c
16926
16927 TPM DEVICE DRIVER
16928 M:      Peter Huewe <peterhuewe@gmx.de>
16929 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16930 R:      Jason Gunthorpe <jgg@ziepe.ca>
16931 L:      linux-integrity@vger.kernel.org
16932 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16933 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16934 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16935 S:      Maintained
16936 F:      drivers/char/tpm/
16937
16938 TRACING
16939 M:      Steven Rostedt <rostedt@goodmis.org>
16940 M:      Ingo Molnar <mingo@redhat.com>
16941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16942 S:      Maintained
16943 F:      Documentation/trace/ftrace.rst
16944 F:      arch/*/*/*/ftrace.h
16945 F:      arch/*/kernel/ftrace.c
16946 F:      include/*/ftrace.h
16947 F:      include/linux/trace*.h
16948 F:      include/trace/
16949 F:      kernel/trace/
16950 F:      tools/testing/selftests/ftrace/
16951
16952 TRACING MMIO ACCESSES (MMIOTRACE)
16953 M:      Steven Rostedt <rostedt@goodmis.org>
16954 M:      Ingo Molnar <mingo@kernel.org>
16955 R:      Karol Herbst <karolherbst@gmail.com>
16956 R:      Pekka Paalanen <ppaalanen@gmail.com>
16957 S:      Maintained
16958 L:      linux-kernel@vger.kernel.org
16959 L:      nouveau@lists.freedesktop.org
16960 F:      kernel/trace/trace_mmiotrace.c
16961 F:      include/linux/mmiotrace.h
16962 F:      arch/x86/mm/kmmio.c
16963 F:      arch/x86/mm/mmio-mod.c
16964 F:      arch/x86/mm/testmmiotrace.c
16965
16966 TRIVIAL PATCHES
16967 M:      Jiri Kosina <trivial@kernel.org>
16968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16969 S:      Maintained
16970 K:      ^Subject:.*(?i)trivial
16971
16972 TEMPO SEMICONDUCTOR DRIVERS
16973 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16974 S:      Maintained
16975 F:      sound/soc/codecs/tscs*.c
16976 F:      sound/soc/codecs/tscs*.h
16977 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16978
16979 TTY LAYER
16980 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16981 M:      Jiri Slaby <jslaby@suse.com>
16982 S:      Supported
16983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16984 F:      Documentation/driver-api/serial/
16985 F:      drivers/tty/
16986 F:      drivers/tty/serial/serial_core.c
16987 F:      include/linux/serial_core.h
16988 F:      include/linux/serial.h
16989 F:      include/linux/tty.h
16990 F:      include/uapi/linux/serial_core.h
16991 F:      include/uapi/linux/serial.h
16992 F:      include/uapi/linux/tty.h
16993
16994 TUA9001 MEDIA DRIVER
16995 M:      Antti Palosaari <crope@iki.fi>
16996 L:      linux-media@vger.kernel.org
16997 W:      https://linuxtv.org
16998 W:      http://palosaari.fi/linux/
16999 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17000 T:      git git://linuxtv.org/anttip/media_tree.git
17001 S:      Maintained
17002 F:      drivers/media/tuners/tua9001*
17003
17004 TULIP NETWORK DRIVERS
17005 L:      netdev@vger.kernel.org
17006 L:      linux-parisc@vger.kernel.org
17007 S:      Orphan
17008 F:      drivers/net/ethernet/dec/tulip/
17009
17010 TUN/TAP driver
17011 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17012 W:      http://vtun.sourceforge.net/tun
17013 S:      Maintained
17014 F:      Documentation/networking/tuntap.txt
17015 F:      arch/um/os-Linux/drivers/
17016
17017 TURBOCHANNEL SUBSYSTEM
17018 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17019 M:      Ralf Baechle <ralf@linux-mips.org>
17020 L:      linux-mips@vger.kernel.org
17021 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17022 S:      Maintained
17023 F:      drivers/tc/
17024 F:      include/linux/tc.h
17025
17026 TURBOSTAT UTILITY
17027 M:      "Len Brown" <lenb@kernel.org>
17028 L:      linux-pm@vger.kernel.org
17029 B:      https://bugzilla.kernel.org
17030 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17032 S:      Supported
17033 F:      tools/power/x86/turbostat/
17034
17035 TW5864 VIDEO4LINUX DRIVER
17036 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17037 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17038 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17039 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17040 L:      linux-media@vger.kernel.org
17041 S:      Supported
17042 F:      drivers/media/pci/tw5864/
17043
17044 TW68 VIDEO4LINUX DRIVER
17045 M:      Hans Verkuil <hverkuil@xs4all.nl>
17046 L:      linux-media@vger.kernel.org
17047 T:      git git://linuxtv.org/media_tree.git
17048 W:      https://linuxtv.org
17049 S:      Odd Fixes
17050 F:      drivers/media/pci/tw68/
17051
17052 TW686X VIDEO4LINUX DRIVER
17053 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17054 L:      linux-media@vger.kernel.org
17055 T:      git git://linuxtv.org/media_tree.git
17056 W:      http://linuxtv.org
17057 S:      Maintained
17058 F:      drivers/media/pci/tw686x/
17059
17060 UBI FILE SYSTEM (UBIFS)
17061 M:      Richard Weinberger <richard@nod.at>
17062 L:      linux-mtd@lists.infradead.org
17063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17065 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17066 S:      Supported
17067 F:      Documentation/filesystems/ubifs.txt
17068 F:      fs/ubifs/
17069
17070 UCLINUX (M68KNOMMU AND COLDFIRE)
17071 M:      Greg Ungerer <gerg@linux-m68k.org>
17072 W:      http://www.linux-m68k.org/
17073 W:      http://www.uclinux.org/
17074 L:      linux-m68k@lists.linux-m68k.org
17075 L:      uclinux-dev@uclinux.org  (subscribers-only)
17076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17077 S:      Maintained
17078 F:      arch/m68k/coldfire/
17079 F:      arch/m68k/68*/
17080 F:      arch/m68k/*/*_no.*
17081 F:      arch/m68k/include/asm/*_no.*
17082
17083 UDF FILESYSTEM
17084 M:      Jan Kara <jack@suse.com>
17085 S:      Maintained
17086 F:      Documentation/filesystems/udf.txt
17087 F:      fs/udf/
17088
17089 UDRAW TABLET
17090 M:      Bastien Nocera <hadess@hadess.net>
17091 L:      linux-input@vger.kernel.org
17092 S:      Maintained
17093 F:      drivers/hid/hid-udraw-ps3.c
17094
17095 UFS FILESYSTEM
17096 M:      Evgeniy Dushistov <dushistov@mail.ru>
17097 S:      Maintained
17098 F:      Documentation/admin-guide/ufs.rst
17099 F:      fs/ufs/
17100
17101 UHID USERSPACE HID IO DRIVER:
17102 M:      David Herrmann <dh.herrmann@googlemail.com>
17103 L:      linux-input@vger.kernel.org
17104 S:      Maintained
17105 F:      drivers/hid/uhid.c
17106 F:      include/uapi/linux/uhid.h
17107
17108 ULPI BUS
17109 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17110 L:      linux-usb@vger.kernel.org
17111 S:      Maintained
17112 F:      drivers/usb/common/ulpi.c
17113 F:      include/linux/ulpi/
17114
17115 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
17116 L:      devel@driverdev.osuosl.org
17117 S:      Obsolete
17118 F:      drivers/staging/uwb/
17119
17120 UNICODE SUBSYSTEM:
17121 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17122 L:      linux-fsdevel@vger.kernel.org
17123 S:      Supported
17124 F:      fs/unicode/
17125
17126 UNICORE32 ARCHITECTURE:
17127 M:      Guan Xuetao <gxt@pku.edu.cn>
17128 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17129 S:      Maintained
17130 T:      git git://github.com/gxt/linux.git
17131 F:      arch/unicore32/
17132
17133 UNIFDEF
17134 M:      Tony Finch <dot@dotat.at>
17135 W:      http://dotat.at/prog/unifdef
17136 S:      Maintained
17137 F:      scripts/unifdef.c
17138
17139 UNIFORM CDROM DRIVER
17140 M:      Jens Axboe <axboe@kernel.dk>
17141 W:      http://www.kernel.dk
17142 S:      Maintained
17143 F:      Documentation/cdrom/
17144 F:      drivers/cdrom/cdrom.c
17145 F:      include/linux/cdrom.h
17146 F:      include/uapi/linux/cdrom.h
17147
17148 UNISYS S-PAR DRIVERS
17149 M:      David Kershner <david.kershner@unisys.com>
17150 L:      sparmaintainer@unisys.com (Unisys internal)
17151 S:      Supported
17152 F:      include/linux/visorbus.h
17153 F:      drivers/visorbus/
17154 F:      drivers/staging/unisys/
17155
17156 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17157 R:      Alim Akhtar <alim.akhtar@samsung.com>
17158 R:      Avri Altman <avri.altman@wdc.com>
17159 L:      linux-scsi@vger.kernel.org
17160 S:      Supported
17161 F:      Documentation/scsi/ufs.txt
17162 F:      drivers/scsi/ufs/
17163
17164 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17165 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17166 L:      linux-scsi@vger.kernel.org
17167 S:      Supported
17168 F:      drivers/scsi/ufs/*dwc*
17169
17170 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17171 M:      Stanley Chu <stanley.chu@mediatek.com>
17172 L:      linux-scsi@vger.kernel.org
17173 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17174 S:      Maintained
17175 F:      drivers/scsi/ufs/ufs-mediatek*
17176
17177 UNSORTED BLOCK IMAGES (UBI)
17178 M:      Richard Weinberger <richard@nod.at>
17179 W:      http://www.linux-mtd.infradead.org/
17180 L:      linux-mtd@lists.infradead.org
17181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17183 S:      Supported
17184 F:      drivers/mtd/ubi/
17185 F:      include/linux/mtd/ubi.h
17186 F:      include/uapi/mtd/ubi-user.h
17187
17188 USB "USBNET" DRIVER FRAMEWORK
17189 M:      Oliver Neukum <oneukum@suse.com>
17190 L:      netdev@vger.kernel.org
17191 W:      http://www.linux-usb.org/usbnet
17192 S:      Maintained
17193 F:      drivers/net/usb/usbnet.c
17194 F:      include/linux/usb/usbnet.h
17195
17196 USB ACM DRIVER
17197 M:      Oliver Neukum <oneukum@suse.com>
17198 L:      linux-usb@vger.kernel.org
17199 S:      Maintained
17200 F:      Documentation/usb/acm.rst
17201 F:      drivers/usb/class/cdc-acm.*
17202
17203 USB AR5523 WIRELESS DRIVER
17204 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17205 L:      linux-wireless@vger.kernel.org
17206 S:      Maintained
17207 F:      drivers/net/wireless/ath/ar5523/
17208
17209 USB ATTACHED SCSI
17210 M:      Oliver Neukum <oneukum@suse.com>
17211 L:      linux-usb@vger.kernel.org
17212 L:      linux-scsi@vger.kernel.org
17213 S:      Maintained
17214 F:      drivers/usb/storage/uas.c
17215
17216 USB CDC ETHERNET DRIVER
17217 M:      Oliver Neukum <oliver@neukum.org>
17218 L:      linux-usb@vger.kernel.org
17219 S:      Maintained
17220 F:      drivers/net/usb/cdc_*.c
17221 F:      include/uapi/linux/usb/cdc.h
17222
17223 USB CHAOSKEY DRIVER
17224 M:      Keith Packard <keithp@keithp.com>
17225 L:      linux-usb@vger.kernel.org
17226 S:      Maintained
17227 F:      drivers/usb/misc/chaoskey.c
17228
17229 USB CYPRESS C67X00 DRIVER
17230 M:      Peter Korsgaard <jacmet@sunsite.dk>
17231 L:      linux-usb@vger.kernel.org
17232 S:      Maintained
17233 F:      drivers/usb/c67x00/
17234
17235 USB DAVICOM DM9601 DRIVER
17236 M:      Peter Korsgaard <jacmet@sunsite.dk>
17237 L:      netdev@vger.kernel.org
17238 W:      http://www.linux-usb.org/usbnet
17239 S:      Maintained
17240 F:      drivers/net/usb/dm9601.c
17241
17242 USB EHCI DRIVER
17243 M:      Alan Stern <stern@rowland.harvard.edu>
17244 L:      linux-usb@vger.kernel.org
17245 S:      Maintained
17246 F:      Documentation/usb/ehci.rst
17247 F:      drivers/usb/host/ehci*
17248
17249 USB GADGET/PERIPHERAL SUBSYSTEM
17250 M:      Felipe Balbi <balbi@kernel.org>
17251 L:      linux-usb@vger.kernel.org
17252 W:      http://www.linux-usb.org/gadget
17253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17254 S:      Maintained
17255 F:      drivers/usb/gadget/
17256 F:      include/linux/usb/gadget*
17257
17258 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17259 M:      Jiri Kosina <jikos@kernel.org>
17260 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17261 L:      linux-usb@vger.kernel.org
17262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17263 S:      Maintained
17264 F:      Documentation/hid/hiddev.rst
17265 F:      drivers/hid/usbhid/
17266
17267 USB INTEL XHCI ROLE MUX DRIVER
17268 M:      Hans de Goede <hdegoede@redhat.com>
17269 L:      linux-usb@vger.kernel.org
17270 S:      Maintained
17271 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17272
17273 USB IP DRIVER FOR HISILICON KIRIN
17274 M:      Yu Chen <chenyu56@huawei.com>
17275 M:      Binghui Wang <wangbinghui@hisilicon.com>
17276 L:      linux-usb@vger.kernel.org
17277 S:      Maintained
17278 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17279 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17280
17281 USB ISP116X DRIVER
17282 M:      Olav Kongas <ok@artecdesign.ee>
17283 L:      linux-usb@vger.kernel.org
17284 S:      Maintained
17285 F:      drivers/usb/host/isp116x*
17286 F:      include/linux/usb/isp116x.h
17287
17288 USB LAN78XX ETHERNET DRIVER
17289 M:      Woojung Huh <woojung.huh@microchip.com>
17290 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17291 L:      netdev@vger.kernel.org
17292 S:      Maintained
17293 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17294 F:      drivers/net/usb/lan78xx.*
17295 F:      include/dt-bindings/net/microchip-lan78xx.h
17296
17297 USB MASS STORAGE DRIVER
17298 M:      Alan Stern <stern@rowland.harvard.edu>
17299 L:      linux-usb@vger.kernel.org
17300 L:      usb-storage@lists.one-eyed-alien.net
17301 S:      Maintained
17302 F:      drivers/usb/storage/
17303
17304 USB MIDI DRIVER
17305 M:      Clemens Ladisch <clemens@ladisch.de>
17306 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17308 S:      Maintained
17309 F:      sound/usb/midi.*
17310
17311 USB NETWORKING DRIVERS
17312 L:      linux-usb@vger.kernel.org
17313 S:      Odd Fixes
17314 F:      drivers/net/usb/
17315
17316 USB OHCI DRIVER
17317 M:      Alan Stern <stern@rowland.harvard.edu>
17318 L:      linux-usb@vger.kernel.org
17319 S:      Maintained
17320 F:      Documentation/usb/ohci.rst
17321 F:      drivers/usb/host/ohci*
17322
17323 USB OTG FSM (Finite State Machine)
17324 M:      Peter Chen <Peter.Chen@nxp.com>
17325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17326 L:      linux-usb@vger.kernel.org
17327 S:      Maintained
17328 F:      drivers/usb/common/usb-otg-fsm.c
17329
17330 USB OVER IP DRIVER
17331 M:      Valentina Manea <valentina.manea.m@gmail.com>
17332 M:      Shuah Khan <shuah@kernel.org>
17333 M:      Shuah Khan <skhan@linuxfoundation.org>
17334 L:      linux-usb@vger.kernel.org
17335 S:      Maintained
17336 F:      Documentation/usb/usbip_protocol.rst
17337 F:      drivers/usb/usbip/
17338 F:      tools/usb/usbip/
17339 F:      tools/testing/selftests/drivers/usb/usbip/
17340
17341 USB PEGASUS DRIVER
17342 M:      Petko Manolov <petkan@nucleusys.com>
17343 L:      linux-usb@vger.kernel.org
17344 L:      netdev@vger.kernel.org
17345 T:      git git://github.com/petkan/pegasus.git
17346 W:      https://github.com/petkan/pegasus
17347 S:      Maintained
17348 F:      drivers/net/usb/pegasus.*
17349
17350 USB PHY LAYER
17351 M:      Felipe Balbi <balbi@kernel.org>
17352 L:      linux-usb@vger.kernel.org
17353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17354 S:      Maintained
17355 F:      drivers/usb/phy/
17356
17357 USB PRINTER DRIVER (usblp)
17358 M:      Pete Zaitcev <zaitcev@redhat.com>
17359 L:      linux-usb@vger.kernel.org
17360 S:      Supported
17361 F:      drivers/usb/class/usblp.c
17362
17363 USB QMI WWAN NETWORK DRIVER
17364 M:      Bjørn Mork <bjorn@mork.no>
17365 L:      netdev@vger.kernel.org
17366 S:      Maintained
17367 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17368 F:      drivers/net/usb/qmi_wwan.c
17369
17370 USB RTL8150 DRIVER
17371 M:      Petko Manolov <petkan@nucleusys.com>
17372 L:      linux-usb@vger.kernel.org
17373 L:      netdev@vger.kernel.org
17374 T:      git git://github.com/petkan/rtl8150.git
17375 W:      https://github.com/petkan/rtl8150
17376 S:      Maintained
17377 F:      drivers/net/usb/rtl8150.c
17378
17379 USB SERIAL SUBSYSTEM
17380 M:      Johan Hovold <johan@kernel.org>
17381 L:      linux-usb@vger.kernel.org
17382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17383 S:      Maintained
17384 F:      Documentation/usb/usb-serial.rst
17385 F:      drivers/usb/serial/
17386 F:      include/linux/usb/serial.h
17387
17388 USB SMSC75XX ETHERNET DRIVER
17389 M:      Steve Glendinning <steve.glendinning@shawell.net>
17390 L:      netdev@vger.kernel.org
17391 S:      Maintained
17392 F:      drivers/net/usb/smsc75xx.*
17393
17394 USB SMSC95XX ETHERNET DRIVER
17395 M:      Steve Glendinning <steve.glendinning@shawell.net>
17396 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17397 L:      netdev@vger.kernel.org
17398 S:      Maintained
17399 F:      drivers/net/usb/smsc95xx.*
17400
17401 USB SUBSYSTEM
17402 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17403 L:      linux-usb@vger.kernel.org
17404 W:      http://www.linux-usb.org
17405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17406 S:      Supported
17407 F:      Documentation/devicetree/bindings/usb/
17408 F:      Documentation/usb/
17409 F:      drivers/usb/
17410 F:      include/linux/usb.h
17411 F:      include/linux/usb/
17412
17413 USB TYPEC PI3USB30532 MUX DRIVER
17414 M:      Hans de Goede <hdegoede@redhat.com>
17415 L:      linux-usb@vger.kernel.org
17416 S:      Maintained
17417 F:      drivers/usb/typec/mux/pi3usb30532.c
17418
17419 USB TYPEC CLASS
17420 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17421 L:      linux-usb@vger.kernel.org
17422 S:      Maintained
17423 F:      Documentation/ABI/testing/sysfs-class-typec
17424 F:      Documentation/driver-api/usb/typec.rst
17425 F:      drivers/usb/typec/
17426 F:      include/linux/usb/typec.h
17427
17428 USB TYPEC BUS FOR ALTERNATE MODES
17429 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17430 L:      linux-usb@vger.kernel.org
17431 S:      Maintained
17432 F:      Documentation/ABI/testing/sysfs-bus-typec
17433 F:      Documentation/driver-api/usb/typec_bus.rst
17434 F:      drivers/usb/typec/altmodes/
17435 F:      include/linux/usb/typec_altmode.h
17436
17437 USB TYPEC PORT CONTROLLER DRIVERS
17438 M:      Guenter Roeck <linux@roeck-us.net>
17439 L:      linux-usb@vger.kernel.org
17440 S:      Maintained
17441 F:      drivers/usb/typec/tcpm/
17442
17443 USB UHCI DRIVER
17444 M:      Alan Stern <stern@rowland.harvard.edu>
17445 L:      linux-usb@vger.kernel.org
17446 S:      Maintained
17447 F:      drivers/usb/host/uhci*
17448
17449 USB VIDEO CLASS
17450 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17451 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17452 L:      linux-media@vger.kernel.org
17453 T:      git git://linuxtv.org/media_tree.git
17454 W:      http://www.ideasonboard.org/uvc/
17455 S:      Maintained
17456 F:      drivers/media/usb/uvc/
17457 F:      include/uapi/linux/uvcvideo.h
17458
17459 USB VISION DRIVER
17460 M:      Hans Verkuil <hverkuil@xs4all.nl>
17461 L:      linux-media@vger.kernel.org
17462 T:      git git://linuxtv.org/media_tree.git
17463 W:      https://linuxtv.org
17464 S:      Odd Fixes
17465 F:      drivers/staging/media/usbvision/
17466
17467 USB WEBCAM GADGET
17468 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17469 L:      linux-usb@vger.kernel.org
17470 S:      Maintained
17471 F:      drivers/usb/gadget/function/*uvc*
17472 F:      drivers/usb/gadget/legacy/webcam.c
17473 F:      include/uapi/linux/usb/g_uvc.h
17474
17475 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17476 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17477 L:      linux-wireless@vger.kernel.org
17478 S:      Maintained
17479 F:      drivers/net/wireless/rndis_wlan.c
17480
17481 USB XHCI DRIVER
17482 M:      Mathias Nyman <mathias.nyman@intel.com>
17483 L:      linux-usb@vger.kernel.org
17484 S:      Supported
17485 F:      drivers/usb/host/xhci*
17486 F:      drivers/usb/host/pci-quirks*
17487
17488 USB ZD1201 DRIVER
17489 L:      linux-wireless@vger.kernel.org
17490 W:      http://linux-lc100020.sourceforge.net
17491 S:      Orphan
17492 F:      drivers/net/wireless/zydas/zd1201.*
17493
17494 USB ZR364XX DRIVER
17495 M:      Antoine Jacquet <royale@zerezo.com>
17496 L:      linux-usb@vger.kernel.org
17497 L:      linux-media@vger.kernel.org
17498 T:      git git://linuxtv.org/media_tree.git
17499 W:      http://royale.zerezo.com/zr364xx/
17500 S:      Maintained
17501 F:      Documentation/media/v4l-drivers/zr364xx*
17502 F:      drivers/media/usb/zr364xx/
17503
17504 USER-MODE LINUX (UML)
17505 M:      Jeff Dike <jdike@addtoit.com>
17506 M:      Richard Weinberger <richard@nod.at>
17507 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17508 L:      linux-um@lists.infradead.org
17509 W:      http://user-mode-linux.sourceforge.net
17510 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17512 S:      Maintained
17513 F:      Documentation/virt/uml/
17514 F:      arch/um/
17515 F:      arch/x86/um/
17516 F:      fs/hostfs/
17517
17518 USERSPACE COPYIN/COPYOUT (UIOVEC)
17519 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17520 S:      Maintained
17521 F:      lib/iov_iter.c
17522 F:      include/linux/uio.h
17523
17524 USERSPACE DMA BUFFER DRIVER
17525 M:      Gerd Hoffmann <kraxel@redhat.com>
17526 S:      Maintained
17527 L:      dri-devel@lists.freedesktop.org
17528 F:      drivers/dma-buf/udmabuf.c
17529 F:      include/uapi/linux/udmabuf.h
17530 T:      git git://anongit.freedesktop.org/drm/drm-misc
17531
17532 USERSPACE I/O (UIO)
17533 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17534 S:      Maintained
17535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17536 F:      Documentation/driver-api/uio-howto.rst
17537 F:      drivers/uio/
17538 F:      include/linux/uio_driver.h
17539
17540 UTIL-LINUX PACKAGE
17541 M:      Karel Zak <kzak@redhat.com>
17542 L:      util-linux@vger.kernel.org
17543 W:      http://en.wikipedia.org/wiki/Util-linux
17544 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17545 S:      Maintained
17546
17547 UUID HELPERS
17548 M:      Christoph Hellwig <hch@lst.de>
17549 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17550 L:      linux-kernel@vger.kernel.org
17551 T:      git git://git.infradead.org/users/hch/uuid.git
17552 F:      lib/uuid.c
17553 F:      lib/test_uuid.c
17554 F:      include/linux/uuid.h
17555 F:      include/uapi/linux/uuid.h
17556 S:      Maintained
17557
17558 UVESAFB DRIVER
17559 M:      Michal Januszewski <spock@gentoo.org>
17560 L:      linux-fbdev@vger.kernel.org
17561 W:      https://github.com/mjanusz/v86d
17562 S:      Maintained
17563 F:      Documentation/fb/uvesafb.rst
17564 F:      drivers/video/fbdev/uvesafb.*
17565
17566 VF610 NAND DRIVER
17567 M:      Stefan Agner <stefan@agner.ch>
17568 L:      linux-mtd@lists.infradead.org
17569 S:      Supported
17570 F:      drivers/mtd/nand/raw/vf610_nfc.c
17571
17572 VFAT/FAT/MSDOS FILESYSTEM
17573 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17574 S:      Maintained
17575 F:      Documentation/filesystems/vfat.rst
17576 F:      fs/fat/
17577
17578 VFIO DRIVER
17579 M:      Alex Williamson <alex.williamson@redhat.com>
17580 R:      Cornelia Huck <cohuck@redhat.com>
17581 L:      kvm@vger.kernel.org
17582 T:      git git://github.com/awilliam/linux-vfio.git
17583 S:      Maintained
17584 F:      Documentation/driver-api/vfio.rst
17585 F:      drivers/vfio/
17586 F:      include/linux/vfio.h
17587 F:      include/uapi/linux/vfio.h
17588
17589 VFIO MEDIATED DEVICE DRIVERS
17590 M:      Kirti Wankhede <kwankhede@nvidia.com>
17591 L:      kvm@vger.kernel.org
17592 S:      Maintained
17593 F:      Documentation/driver-api/vfio-mediated-device.rst
17594 F:      drivers/vfio/mdev/
17595 F:      include/linux/mdev.h
17596 F:      samples/vfio-mdev/
17597
17598 VFIO PLATFORM DRIVER
17599 M:      Eric Auger <eric.auger@redhat.com>
17600 L:      kvm@vger.kernel.org
17601 S:      Maintained
17602 F:      drivers/vfio/platform/
17603
17604 VGA_SWITCHEROO
17605 R:      Lukas Wunner <lukas@wunner.de>
17606 S:      Maintained
17607 F:      Documentation/gpu/vga-switcheroo.rst
17608 F:      drivers/gpu/vga/vga_switcheroo.c
17609 F:      include/linux/vga_switcheroo.h
17610 T:      git git://anongit.freedesktop.org/drm/drm-misc
17611
17612 VIA RHINE NETWORK DRIVER
17613 S:      Orphan
17614 F:      drivers/net/ethernet/via/via-rhine.c
17615
17616 VIA SD/MMC CARD CONTROLLER DRIVER
17617 M:      Bruce Chang <brucechang@via.com.tw>
17618 M:      Harald Welte <HaraldWelte@viatech.com>
17619 S:      Maintained
17620 F:      drivers/mmc/host/via-sdmmc.c
17621
17622 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17623 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17624 L:      linux-fbdev@vger.kernel.org
17625 S:      Maintained
17626 F:      include/linux/via-core.h
17627 F:      include/linux/via-gpio.h
17628 F:      include/linux/via_i2c.h
17629 F:      drivers/video/fbdev/via/
17630
17631 VIA VELOCITY NETWORK DRIVER
17632 M:      Francois Romieu <romieu@fr.zoreil.com>
17633 L:      netdev@vger.kernel.org
17634 S:      Maintained
17635 F:      drivers/net/ethernet/via/via-velocity.*
17636
17637 VICODEC VIRTUAL CODEC DRIVER
17638 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17639 L:      linux-media@vger.kernel.org
17640 T:      git git://linuxtv.org/media_tree.git
17641 W:      https://linuxtv.org
17642 S:      Maintained
17643 F:      drivers/media/platform/vicodec/*
17644
17645 VIDEO MULTIPLEXER DRIVER
17646 M:      Philipp Zabel <p.zabel@pengutronix.de>
17647 L:      linux-media@vger.kernel.org
17648 S:      Maintained
17649 F:      drivers/media/platform/video-mux.c
17650
17651 VIDEO I2C POLLING DRIVER
17652 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17653 L:      linux-media@vger.kernel.org
17654 S:      Maintained
17655 F:      drivers/media/i2c/video-i2c.c
17656
17657 VIDEOBUF2 FRAMEWORK
17658 M:      Pawel Osciak <pawel@osciak.com>
17659 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17660 M:      Kyungmin Park <kyungmin.park@samsung.com>
17661 R:      Tomasz Figa <tfiga@chromium.org>
17662 L:      linux-media@vger.kernel.org
17663 S:      Maintained
17664 F:      drivers/media/common/videobuf2/*
17665 F:      include/media/videobuf2-*
17666
17667 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17668 M:      Helen Koike <helen.koike@collabora.com>
17669 R:      Shuah Khan <skhan@linuxfoundation.org>
17670 L:      linux-media@vger.kernel.org
17671 T:      git git://linuxtv.org/media_tree.git
17672 W:      https://linuxtv.org
17673 S:      Maintained
17674 F:      drivers/media/platform/vimc/*
17675
17676 VIRT LIB
17677 M:      Alex Williamson <alex.williamson@redhat.com>
17678 M:      Paolo Bonzini <pbonzini@redhat.com>
17679 L:      kvm@vger.kernel.org
17680 S:      Supported
17681 F:      virt/lib/
17682
17683 VIRTIO AND VHOST VSOCK DRIVER
17684 M:      Stefan Hajnoczi <stefanha@redhat.com>
17685 M:      Stefano Garzarella <sgarzare@redhat.com>
17686 L:      kvm@vger.kernel.org
17687 L:      virtualization@lists.linux-foundation.org
17688 L:      netdev@vger.kernel.org
17689 S:      Maintained
17690 F:      include/linux/virtio_vsock.h
17691 F:      include/uapi/linux/virtio_vsock.h
17692 F:      include/uapi/linux/vsockmon.h
17693 F:      include/uapi/linux/vm_sockets_diag.h
17694 F:      net/vmw_vsock/diag.c
17695 F:      net/vmw_vsock/af_vsock_tap.c
17696 F:      net/vmw_vsock/virtio_transport_common.c
17697 F:      net/vmw_vsock/virtio_transport.c
17698 F:      net/vmw_vsock/vsock_loopback.c
17699 F:      drivers/net/vsockmon.c
17700 F:      drivers/vhost/vsock.c
17701 F:      tools/testing/vsock/
17702
17703 VIRTIO CONSOLE DRIVER
17704 M:      Amit Shah <amit@kernel.org>
17705 L:      virtualization@lists.linux-foundation.org
17706 S:      Maintained
17707 F:      drivers/char/virtio_console.c
17708 F:      include/linux/virtio_console.h
17709 F:      include/uapi/linux/virtio_console.h
17710
17711 VIRTIO CORE AND NET DRIVERS
17712 M:      "Michael S. Tsirkin" <mst@redhat.com>
17713 M:      Jason Wang <jasowang@redhat.com>
17714 L:      virtualization@lists.linux-foundation.org
17715 S:      Maintained
17716 F:      Documentation/devicetree/bindings/virtio/
17717 F:      drivers/virtio/
17718 F:      tools/virtio/
17719 F:      drivers/net/virtio_net.c
17720 F:      drivers/block/virtio_blk.c
17721 F:      include/linux/virtio*.h
17722 F:      include/uapi/linux/virtio_*.h
17723 F:      drivers/crypto/virtio/
17724 F:      mm/balloon_compaction.c
17725
17726 VIRTIO BLOCK AND SCSI DRIVERS
17727 M:      "Michael S. Tsirkin" <mst@redhat.com>
17728 M:      Jason Wang <jasowang@redhat.com>
17729 R:      Paolo Bonzini <pbonzini@redhat.com>
17730 R:      Stefan Hajnoczi <stefanha@redhat.com>
17731 L:      virtualization@lists.linux-foundation.org
17732 S:      Maintained
17733 F:      drivers/block/virtio_blk.c
17734 F:      drivers/scsi/virtio_scsi.c
17735 F:      include/uapi/linux/virtio_blk.h
17736 F:      include/uapi/linux/virtio_scsi.h
17737 F:      drivers/vhost/scsi.c
17738
17739 VIRTIO CRYPTO DRIVER
17740 M:      Gonglei <arei.gonglei@huawei.com>
17741 L:      virtualization@lists.linux-foundation.org
17742 L:      linux-crypto@vger.kernel.org
17743 S:      Maintained
17744 F:      drivers/crypto/virtio/
17745 F:      include/uapi/linux/virtio_crypto.h
17746
17747 VIRTIO DRIVERS FOR S390
17748 M:      Cornelia Huck <cohuck@redhat.com>
17749 M:      Halil Pasic <pasic@linux.ibm.com>
17750 L:      linux-s390@vger.kernel.org
17751 L:      virtualization@lists.linux-foundation.org
17752 L:      kvm@vger.kernel.org
17753 S:      Supported
17754 F:      drivers/s390/virtio/
17755 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17756
17757 VIRTIO FILE SYSTEM
17758 M:      Vivek Goyal <vgoyal@redhat.com>
17759 M:      Stefan Hajnoczi <stefanha@redhat.com>
17760 M:      Miklos Szeredi <miklos@szeredi.hu>
17761 L:      virtualization@lists.linux-foundation.org
17762 L:      linux-fsdevel@vger.kernel.org
17763 W:      https://virtio-fs.gitlab.io/
17764 S:      Supported
17765 F:      fs/fuse/virtio_fs.c
17766 F:      include/uapi/linux/virtio_fs.h
17767 F:      Documentation/filesystems/virtiofs.rst
17768
17769 VIRTIO GPU DRIVER
17770 M:      David Airlie <airlied@linux.ie>
17771 M:      Gerd Hoffmann <kraxel@redhat.com>
17772 L:      dri-devel@lists.freedesktop.org
17773 L:      virtualization@lists.linux-foundation.org
17774 T:      git git://anongit.freedesktop.org/drm/drm-misc
17775 S:      Maintained
17776 F:      drivers/gpu/drm/virtio/
17777 F:      include/uapi/linux/virtio_gpu.h
17778
17779 VIRTIO HOST (VHOST)
17780 M:      "Michael S. Tsirkin" <mst@redhat.com>
17781 M:      Jason Wang <jasowang@redhat.com>
17782 L:      kvm@vger.kernel.org
17783 L:      virtualization@lists.linux-foundation.org
17784 L:      netdev@vger.kernel.org
17785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17786 S:      Maintained
17787 F:      drivers/vhost/
17788 F:      include/uapi/linux/vhost.h
17789
17790 VIRTIO INPUT DRIVER
17791 M:      Gerd Hoffmann <kraxel@redhat.com>
17792 S:      Maintained
17793 F:      drivers/virtio/virtio_input.c
17794 F:      include/uapi/linux/virtio_input.h
17795
17796 VIRTIO IOMMU DRIVER
17797 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17798 L:      virtualization@lists.linux-foundation.org
17799 S:      Maintained
17800 F:      drivers/iommu/virtio-iommu.c
17801 F:      include/uapi/linux/virtio_iommu.h
17802
17803 VIRTUAL BOX GUEST DEVICE DRIVER
17804 M:      Hans de Goede <hdegoede@redhat.com>
17805 M:      Arnd Bergmann <arnd@arndb.de>
17806 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17807 S:      Maintained
17808 F:      include/linux/vbox_utils.h
17809 F:      include/uapi/linux/vbox*.h
17810 F:      drivers/virt/vboxguest/
17811
17812 VIRTUAL BOX SHARED FOLDER VFS DRIVER:
17813 M:      Hans de Goede <hdegoede@redhat.com>
17814 L:      linux-fsdevel@vger.kernel.org
17815 S:      Maintained
17816 F:      fs/vboxsf/*
17817
17818 VIRTUAL SERIO DEVICE DRIVER
17819 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17820 S:      Maintained
17821 F:      drivers/input/serio/userio.c
17822 F:      include/uapi/linux/userio.h
17823
17824 VITESSE FELIX ETHERNET SWITCH DRIVER
17825 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17826 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17827 L:      netdev@vger.kernel.org
17828 S:      Maintained
17829 F:      drivers/net/dsa/ocelot/*
17830 F:      net/dsa/tag_ocelot.c
17831
17832 VIVID VIRTUAL VIDEO DRIVER
17833 M:      Hans Verkuil <hverkuil@xs4all.nl>
17834 L:      linux-media@vger.kernel.org
17835 T:      git git://linuxtv.org/media_tree.git
17836 W:      https://linuxtv.org
17837 S:      Maintained
17838 F:      drivers/media/platform/vivid/*
17839
17840 VLYNQ BUS
17841 M:      Florian Fainelli <f.fainelli@gmail.com>
17842 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17843 S:      Maintained
17844 F:      drivers/vlynq/vlynq.c
17845 F:      include/linux/vlynq.h
17846
17847 VME SUBSYSTEM
17848 M:      Martyn Welch <martyn@welchs.me.uk>
17849 M:      Manohar Vanga <manohar.vanga@gmail.com>
17850 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17851 L:      devel@driverdev.osuosl.org
17852 S:      Maintained
17853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17854 F:      Documentation/driver-api/vme.rst
17855 F:      drivers/staging/vme/
17856 F:      drivers/vme/
17857 F:      include/linux/vme*
17858
17859 VMWARE BALLOON DRIVER
17860 M:      Nadav Amit <namit@vmware.com>
17861 M:      "VMware, Inc." <pv-drivers@vmware.com>
17862 L:      linux-kernel@vger.kernel.org
17863 S:      Maintained
17864 F:      drivers/misc/vmw_balloon.c
17865
17866 VMWARE HYPERVISOR INTERFACE
17867 M:      Thomas Hellstrom <thellstrom@vmware.com>
17868 M:      "VMware, Inc." <pv-drivers@vmware.com>
17869 L:      virtualization@lists.linux-foundation.org
17870 S:      Supported
17871 F:      arch/x86/kernel/cpu/vmware.c
17872 F:      arch/x86/include/asm/vmware.h
17873
17874 VMWARE PVRDMA DRIVER
17875 M:      Adit Ranadive <aditr@vmware.com>
17876 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17877 L:      linux-rdma@vger.kernel.org
17878 S:      Maintained
17879 F:      drivers/infiniband/hw/vmw_pvrdma/
17880
17881 VMware PVSCSI driver
17882 M:      Jim Gill <jgill@vmware.com>
17883 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17884 L:      linux-scsi@vger.kernel.org
17885 S:      Maintained
17886 F:      drivers/scsi/vmw_pvscsi.c
17887 F:      drivers/scsi/vmw_pvscsi.h
17888
17889 VMWARE VMMOUSE SUBDRIVER
17890 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17891 M:      "VMware, Inc." <pv-drivers@vmware.com>
17892 L:      linux-input@vger.kernel.org
17893 S:      Maintained
17894 F:      drivers/input/mouse/vmmouse.c
17895 F:      drivers/input/mouse/vmmouse.h
17896
17897 VMWARE VMXNET3 ETHERNET DRIVER
17898 M:      Ronak Doshi <doshir@vmware.com>
17899 M:      "VMware, Inc." <pv-drivers@vmware.com>
17900 L:      netdev@vger.kernel.org
17901 S:      Maintained
17902 F:      drivers/net/vmxnet3/
17903
17904 VOCORE VOCORE2 BOARD
17905 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17906 L:      linux-mips@vger.kernel.org
17907 S:      Maintained
17908 F:      arch/mips/boot/dts/ralink/vocore2.dts
17909
17910 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17911 M:      Liam Girdwood <lgirdwood@gmail.com>
17912 M:      Mark Brown <broonie@kernel.org>
17913 L:      linux-kernel@vger.kernel.org
17914 W:      http://www.slimlogic.co.uk/?p=48
17915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17916 S:      Supported
17917 F:      Documentation/devicetree/bindings/regulator/
17918 F:      Documentation/power/regulator/
17919 F:      drivers/regulator/
17920 F:      include/dt-bindings/regulator/
17921 F:      include/linux/regulator/
17922 K:      regulator_get_optional
17923
17924 VRF
17925 M:      David Ahern <dsahern@kernel.org>
17926 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17927 L:      netdev@vger.kernel.org
17928 S:      Maintained
17929 F:      drivers/net/vrf.c
17930 F:      Documentation/networking/vrf.txt
17931
17932 VSPRINTF
17933 M:      Petr Mladek <pmladek@suse.com>
17934 M:      Steven Rostedt <rostedt@goodmis.org>
17935 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17936 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17937 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17939 S:      Maintained
17940 F:      lib/vsprintf.c
17941 F:      lib/test_printf.c
17942 F:      Documentation/core-api/printk-formats.rst
17943
17944 VT1211 HARDWARE MONITOR DRIVER
17945 M:      Juerg Haefliger <juergh@gmail.com>
17946 L:      linux-hwmon@vger.kernel.org
17947 S:      Maintained
17948 F:      Documentation/hwmon/vt1211.rst
17949 F:      drivers/hwmon/vt1211.c
17950
17951 VT8231 HARDWARE MONITOR DRIVER
17952 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17953 L:      linux-hwmon@vger.kernel.org
17954 S:      Maintained
17955 F:      drivers/hwmon/vt8231.c
17956
17957 VUB300 USB to SDIO/SD/MMC bridge chip
17958 L:      linux-mmc@vger.kernel.org
17959 S:      Orphan
17960 F:      drivers/mmc/host/vub300.c
17961
17962 W1 DALLAS'S 1-WIRE BUS
17963 M:      Evgeniy Polyakov <zbr@ioremap.net>
17964 S:      Maintained
17965 F:      Documentation/devicetree/bindings/w1/
17966 F:      Documentation/w1/
17967 F:      drivers/w1/
17968 F:      include/linux/w1.h
17969
17970 W83791D HARDWARE MONITORING DRIVER
17971 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17972 L:      linux-hwmon@vger.kernel.org
17973 S:      Maintained
17974 F:      Documentation/hwmon/w83791d.rst
17975 F:      drivers/hwmon/w83791d.c
17976
17977 W83793 HARDWARE MONITORING DRIVER
17978 M:      Rudolf Marek <r.marek@assembler.cz>
17979 L:      linux-hwmon@vger.kernel.org
17980 S:      Maintained
17981 F:      Documentation/hwmon/w83793.rst
17982 F:      drivers/hwmon/w83793.c
17983
17984 W83795 HARDWARE MONITORING DRIVER
17985 M:      Jean Delvare <jdelvare@suse.com>
17986 L:      linux-hwmon@vger.kernel.org
17987 S:      Maintained
17988 F:      drivers/hwmon/w83795.c
17989
17990 W83L51xD SD/MMC CARD INTERFACE DRIVER
17991 M:      Pierre Ossman <pierre@ossman.eu>
17992 S:      Maintained
17993 F:      drivers/mmc/host/wbsd.*
17994
17995 WACOM PROTOCOL 4 SERIAL TABLETS
17996 M:      Julian Squires <julian@cipht.net>
17997 M:      Hans de Goede <hdegoede@redhat.com>
17998 L:      linux-input@vger.kernel.org
17999 S:      Maintained
18000 F:      drivers/input/tablet/wacom_serial4.c
18001
18002 WATCHDOG DEVICE DRIVERS
18003 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18004 M:      Guenter Roeck <linux@roeck-us.net>
18005 L:      linux-watchdog@vger.kernel.org
18006 W:      http://www.linux-watchdog.org/
18007 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18008 S:      Maintained
18009 F:      Documentation/devicetree/bindings/watchdog/
18010 F:      Documentation/watchdog/
18011 F:      drivers/watchdog/
18012 F:      include/linux/watchdog.h
18013 F:      include/uapi/linux/watchdog.h
18014
18015 WHISKEYCOVE PMIC GPIO DRIVER
18016 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18017 L:      linux-gpio@vger.kernel.org
18018 S:      Maintained
18019 F:      drivers/gpio/gpio-wcove.c
18020
18021 WHWAVE RTC DRIVER
18022 M:      Dianlong Li <long17.cool@163.com>
18023 L:      linux-rtc@vger.kernel.org
18024 S:      Maintained
18025 F:      drivers/rtc/rtc-sd3078.c
18026
18027 WIIMOTE HID DRIVER
18028 M:      David Herrmann <dh.herrmann@googlemail.com>
18029 L:      linux-input@vger.kernel.org
18030 S:      Maintained
18031 F:      drivers/hid/hid-wiimote*
18032
18033 WILOCITY WIL6210 WIRELESS DRIVER
18034 M:      Maya Erez <merez@codeaurora.org>
18035 L:      linux-wireless@vger.kernel.org
18036 L:      wil6210@qti.qualcomm.com
18037 S:      Supported
18038 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
18039 F:      drivers/net/wireless/ath/wil6210/
18040
18041 WIMAX STACK
18042 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18043 M:      linux-wimax@intel.com
18044 L:      wimax@linuxwimax.org (subscribers-only)
18045 S:      Supported
18046 W:      http://linuxwimax.org
18047 F:      Documentation/admin-guide/wimax/wimax.rst
18048 F:      include/linux/wimax/debug.h
18049 F:      include/net/wimax.h
18050 F:      include/uapi/linux/wimax.h
18051 F:      net/wimax/
18052
18053 WINBOND CIR DRIVER
18054 M:      David Härdeman <david@hardeman.nu>
18055 S:      Maintained
18056 F:      drivers/media/rc/winbond-cir.c
18057
18058 RCMM REMOTE CONTROLS DECODER
18059 M:      Patrick Lerda <patrick9876@free.fr>
18060 S:      Maintained
18061 F:      drivers/media/rc/ir-rcmm-decoder.c
18062
18063 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18064 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18065 L:      linux-watchdog@vger.kernel.org
18066 S:      Maintained
18067 F:      drivers/watchdog/ebc-c384_wdt.c
18068
18069 WINSYSTEMS WS16C48 GPIO DRIVER
18070 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18071 L:      linux-gpio@vger.kernel.org
18072 S:      Maintained
18073 F:      drivers/gpio/gpio-ws16c48.c
18074
18075 WIREGUARD SECURE NETWORK TUNNEL
18076 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18077 S:      Maintained
18078 F:      drivers/net/wireguard/
18079 F:      tools/testing/selftests/wireguard/
18080 L:      wireguard@lists.zx2c4.com
18081 L:      netdev@vger.kernel.org
18082
18083 WISTRON LAPTOP BUTTON DRIVER
18084 M:      Miloslav Trmac <mitr@volny.cz>
18085 S:      Maintained
18086 F:      drivers/input/misc/wistron_btns.c
18087
18088 WL3501 WIRELESS PCMCIA CARD DRIVER
18089 L:      linux-wireless@vger.kernel.org
18090 S:      Odd fixes
18091 F:      drivers/net/wireless/wl3501*
18092
18093 WOLFSON MICROELECTRONICS DRIVERS
18094 L:      patches@opensource.cirrus.com
18095 T:      git https://github.com/CirrusLogic/linux-drivers.git
18096 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18097 S:      Supported
18098 F:      Documentation/hwmon/wm83??.rst
18099 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18100 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18101 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18102 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18103 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18104 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18105 F:      drivers/clk/clk-wm83*.c
18106 F:      drivers/extcon/extcon-arizona.c
18107 F:      drivers/leds/leds-wm83*.c
18108 F:      drivers/gpio/gpio-*wm*.c
18109 F:      drivers/gpio/gpio-arizona.c
18110 F:      drivers/hwmon/wm83??-hwmon.c
18111 F:      drivers/input/misc/wm831x-on.c
18112 F:      drivers/input/touchscreen/wm831x-ts.c
18113 F:      drivers/input/touchscreen/wm97*.c
18114 F:      drivers/mfd/arizona*
18115 F:      drivers/mfd/wm*.c
18116 F:      drivers/mfd/cs47l24*
18117 F:      drivers/power/supply/wm83*.c
18118 F:      drivers/rtc/rtc-wm83*.c
18119 F:      drivers/regulator/wm8*.c
18120 F:      drivers/regulator/arizona*
18121 F:      drivers/video/backlight/wm83*_bl.c
18122 F:      drivers/watchdog/wm83*_wdt.c
18123 F:      include/linux/mfd/arizona/
18124 F:      include/linux/mfd/wm831x/
18125 F:      include/linux/mfd/wm8350/
18126 F:      include/linux/mfd/wm8400*
18127 F:      include/linux/regulator/arizona*
18128 F:      include/linux/wm97xx.h
18129 F:      include/sound/wm????.h
18130 F:      sound/soc/codecs/arizona.?
18131 F:      sound/soc/codecs/wm*
18132 F:      sound/soc/codecs/cs47l24*
18133
18134 WORKQUEUE
18135 M:      Tejun Heo <tj@kernel.org>
18136 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18138 S:      Maintained
18139 F:      include/linux/workqueue.h
18140 F:      kernel/workqueue.c
18141 F:      Documentation/core-api/workqueue.rst
18142
18143 X-POWERS AXP288 PMIC DRIVERS
18144 M:      Hans de Goede <hdegoede@redhat.com>
18145 S:      Maintained
18146 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18147 N:      axp288
18148
18149 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18150 M:      Chen-Yu Tsai <wens@csie.org>
18151 L:      linux-kernel@vger.kernel.org
18152 S:      Maintained
18153 N:      axp[128]
18154
18155 X.25 NETWORK LAYER
18156 M:      Andrew Hendry <andrew.hendry@gmail.com>
18157 L:      linux-x25@vger.kernel.org
18158 S:      Odd Fixes
18159 F:      Documentation/networking/x25*
18160 F:      include/net/x25*
18161 F:      net/x25/
18162
18163 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18164 M:      Thomas Gleixner <tglx@linutronix.de>
18165 M:      Ingo Molnar <mingo@redhat.com>
18166 M:      Borislav Petkov <bp@alien8.de>
18167 R:      "H. Peter Anvin" <hpa@zytor.com>
18168 M:      x86@kernel.org
18169 L:      linux-kernel@vger.kernel.org
18170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18171 S:      Maintained
18172 F:      Documentation/devicetree/bindings/x86/
18173 F:      Documentation/x86/
18174 F:      arch/x86/
18175
18176 X86 ENTRY CODE
18177 M:      Andy Lutomirski <luto@kernel.org>
18178 L:      linux-kernel@vger.kernel.org
18179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18180 S:      Maintained
18181 F:      arch/x86/entry/
18182
18183 X86 MCE INFRASTRUCTURE
18184 M:      Tony Luck <tony.luck@intel.com>
18185 M:      Borislav Petkov <bp@alien8.de>
18186 L:      linux-edac@vger.kernel.org
18187 S:      Maintained
18188 F:      arch/x86/kernel/cpu/mce/*
18189
18190 X86 MICROCODE UPDATE SUPPORT
18191 M:      Borislav Petkov <bp@alien8.de>
18192 S:      Maintained
18193 F:      arch/x86/kernel/cpu/microcode/*
18194
18195 X86 MM
18196 M:      Dave Hansen <dave.hansen@linux.intel.com>
18197 M:      Andy Lutomirski <luto@kernel.org>
18198 M:      Peter Zijlstra <peterz@infradead.org>
18199 L:      linux-kernel@vger.kernel.org
18200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18201 S:      Maintained
18202 F:      arch/x86/mm/
18203
18204 X86 PLATFORM DRIVERS
18205 M:      Darren Hart <dvhart@infradead.org>
18206 M:      Andy Shevchenko <andy@infradead.org>
18207 L:      platform-driver-x86@vger.kernel.org
18208 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18209 S:      Odd Fixes
18210 F:      drivers/platform/x86/
18211 F:      drivers/platform/olpc/
18212
18213 X86 PLATFORM DRIVERS - ARCH
18214 R:      Darren Hart <dvhart@infradead.org>
18215 R:      Andy Shevchenko <andy@infradead.org>
18216 L:      platform-driver-x86@vger.kernel.org
18217 L:      x86@kernel.org
18218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18219 S:      Maintained
18220 F:      arch/x86/platform
18221
18222 X86 VDSO
18223 M:      Andy Lutomirski <luto@kernel.org>
18224 L:      linux-kernel@vger.kernel.org
18225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18226 S:      Maintained
18227 F:      arch/x86/entry/vdso/
18228
18229 XARRAY
18230 M:      Matthew Wilcox <willy@infradead.org>
18231 L:      linux-fsdevel@vger.kernel.org
18232 S:      Supported
18233 F:      Documentation/core-api/xarray.rst
18234 F:      lib/idr.c
18235 F:      lib/xarray.c
18236 F:      include/linux/idr.h
18237 F:      include/linux/xarray.h
18238 F:      tools/testing/radix-tree
18239
18240 XBOX DVD IR REMOTE
18241 M:      Benjamin Valentin <benpicco@googlemail.com>
18242 S:      Maintained
18243 F:      drivers/media/rc/xbox_remote.c
18244 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18245
18246 XC2028/3028 TUNER DRIVER
18247 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18248 L:      linux-media@vger.kernel.org
18249 W:      https://linuxtv.org
18250 T:      git git://linuxtv.org/media_tree.git
18251 S:      Maintained
18252 F:      drivers/media/tuners/tuner-xc2028.*
18253
18254 XDP (eXpress Data Path)
18255 M:      Alexei Starovoitov <ast@kernel.org>
18256 M:      Daniel Borkmann <daniel@iogearbox.net>
18257 M:      David S. Miller <davem@davemloft.net>
18258 M:      Jakub Kicinski <kuba@kernel.org>
18259 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18260 M:      John Fastabend <john.fastabend@gmail.com>
18261 L:      netdev@vger.kernel.org
18262 L:      bpf@vger.kernel.org
18263 S:      Supported
18264 F:      net/core/xdp.c
18265 F:      include/net/xdp.h
18266 F:      kernel/bpf/devmap.c
18267 F:      kernel/bpf/cpumap.c
18268 F:      include/trace/events/xdp.h
18269 K:      xdp
18270 N:      xdp
18271
18272 XDP SOCKETS (AF_XDP)
18273 M:      Björn Töpel <bjorn.topel@intel.com>
18274 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18275 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18276 L:      netdev@vger.kernel.org
18277 L:      bpf@vger.kernel.org
18278 S:      Maintained
18279 F:      kernel/bpf/xskmap.c
18280 F:      net/xdp/
18281
18282 XEN BLOCK SUBSYSTEM
18283 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18284 M:      Roger Pau Monné <roger.pau@citrix.com>
18285 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18286 S:      Supported
18287 F:      drivers/block/xen-blkback/*
18288 F:      drivers/block/xen*
18289
18290 XEN HYPERVISOR ARM
18291 M:      Stefano Stabellini <sstabellini@kernel.org>
18292 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18293 S:      Maintained
18294 F:      arch/arm/xen/
18295 F:      arch/arm/include/asm/xen/
18296
18297 XEN HYPERVISOR ARM64
18298 M:      Stefano Stabellini <sstabellini@kernel.org>
18299 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18300 S:      Maintained
18301 F:      arch/arm64/xen/
18302 F:      arch/arm64/include/asm/xen/
18303
18304 XEN HYPERVISOR INTERFACE
18305 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18306 M:      Juergen Gross <jgross@suse.com>
18307 R:      Stefano Stabellini <sstabellini@kernel.org>
18308 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18310 S:      Supported
18311 F:      arch/x86/xen/
18312 F:      arch/x86/platform/pvh/
18313 F:      drivers/*/xen-*front.c
18314 F:      drivers/xen/
18315 F:      arch/x86/include/asm/xen/
18316 F:      arch/x86/include/asm/pvclock-abi.h
18317 F:      include/xen/
18318 F:      include/uapi/xen/
18319 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18320 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18321
18322 XEN NETWORK BACKEND DRIVER
18323 M:      Wei Liu <wei.liu@kernel.org>
18324 M:      Paul Durrant <paul@xen.org>
18325 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18326 L:      netdev@vger.kernel.org
18327 S:      Supported
18328 F:      drivers/net/xen-netback/*
18329
18330 XEN PCI SUBSYSTEM
18331 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18332 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18333 S:      Supported
18334 F:      arch/x86/pci/*xen*
18335 F:      drivers/pci/*xen*
18336
18337 XEN PVSCSI DRIVERS
18338 M:      Juergen Gross <jgross@suse.com>
18339 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18340 L:      linux-scsi@vger.kernel.org
18341 S:      Supported
18342 F:      drivers/scsi/xen-scsifront.c
18343 F:      drivers/xen/xen-scsiback.c
18344 F:      include/xen/interface/io/vscsiif.h
18345
18346 XEN SWIOTLB SUBSYSTEM
18347 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18348 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18349 L:      iommu@lists.linux-foundation.org
18350 S:      Supported
18351 F:      arch/x86/xen/*swiotlb*
18352 F:      drivers/xen/*swiotlb*
18353
18354 XEN SOUND FRONTEND DRIVER
18355 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18356 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18357 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18358 S:      Supported
18359 F:      sound/xen/*
18360
18361 XFS FILESYSTEM
18362 M:      Darrick J. Wong <darrick.wong@oracle.com>
18363 M:      linux-xfs@vger.kernel.org
18364 L:      linux-xfs@vger.kernel.org
18365 W:      http://xfs.org/
18366 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18367 S:      Supported
18368 F:      Documentation/admin-guide/xfs.rst
18369 F:      Documentation/ABI/testing/sysfs-fs-xfs
18370 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18371 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18372 F:      fs/xfs/
18373 F:      include/uapi/linux/dqblk_xfs.h
18374 F:      include/uapi/linux/fsmap.h
18375
18376 XILINX AXI ETHERNET DRIVER
18377 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18378 S:      Maintained
18379 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18380
18381 XILINX CAN DRIVER
18382 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18383 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18384 L:      linux-can@vger.kernel.org
18385 S:      Maintained
18386 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18387 F:      drivers/net/can/xilinx_can.c
18388
18389 XILINX UARTLITE SERIAL DRIVER
18390 M:      Peter Korsgaard <jacmet@sunsite.dk>
18391 L:      linux-serial@vger.kernel.org
18392 S:      Maintained
18393 F:      drivers/tty/serial/uartlite.c
18394
18395 XILINX VIDEO IP CORES
18396 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18397 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18398 L:      linux-media@vger.kernel.org
18399 T:      git git://linuxtv.org/media_tree.git
18400 S:      Supported
18401 F:      Documentation/devicetree/bindings/media/xilinx/
18402 F:      drivers/media/platform/xilinx/
18403 F:      include/uapi/linux/xilinx-v4l2-controls.h
18404
18405 XILINX SD-FEC IP CORES
18406 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18407 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18408 S:      Maintained
18409 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18410 F:      Documentation/misc-devices/xilinx_sdfec.rst
18411 F:      drivers/misc/xilinx_sdfec.c
18412 F:      drivers/misc/Kconfig
18413 F:      drivers/misc/Makefile
18414 F:      include/uapi/misc/xilinx_sdfec.h
18415
18416 XILLYBUS DRIVER
18417 M:      Eli Billauer <eli.billauer@gmail.com>
18418 L:      linux-kernel@vger.kernel.org
18419 S:      Supported
18420 F:      drivers/char/xillybus/
18421
18422 XLP9XX I2C DRIVER
18423 M:      George Cherian <gcherian@marvell.com>
18424 L:      linux-i2c@vger.kernel.org
18425 W:      http://www.marvell.com
18426 S:      Supported
18427 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18428 F:      drivers/i2c/busses/i2c-xlp9xx.c
18429
18430 XRA1403 GPIO EXPANDER
18431 M:      Nandor Han <nandor.han@ge.com>
18432 M:      Semi Malinen <semi.malinen@ge.com>
18433 L:      linux-gpio@vger.kernel.org
18434 S:      Maintained
18435 F:      drivers/gpio/gpio-xra1403.c
18436 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18437
18438 XTENSA XTFPGA PLATFORM SUPPORT
18439 M:      Max Filippov <jcmvbkbc@gmail.com>
18440 L:      linux-xtensa@linux-xtensa.org
18441 S:      Maintained
18442 F:      drivers/spi/spi-xtensa-xtfpga.c
18443 F:      sound/soc/xtensa/xtfpga-i2s.c
18444
18445 YAM DRIVER FOR AX.25
18446 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18447 L:      linux-hams@vger.kernel.org
18448 S:      Maintained
18449 F:      drivers/net/hamradio/yam*
18450 F:      include/linux/yam.h
18451
18452 YAMA SECURITY MODULE
18453 M:      Kees Cook <keescook@chromium.org>
18454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18455 S:      Supported
18456 F:      security/yama/
18457 F:      Documentation/admin-guide/LSM/Yama.rst
18458
18459 YEALINK PHONE DRIVER
18460 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18461 L:      usbb2k-api-dev@nongnu.org
18462 S:      Maintained
18463 F:      Documentation/input/devices/yealink.rst
18464 F:      drivers/input/misc/yealink.*
18465
18466 Z8530 DRIVER FOR AX.25
18467 M:      Joerg Reuter <jreuter@yaina.de>
18468 W:      http://yaina.de/jreuter/
18469 W:      http://www.qsl.net/dl1bke/
18470 L:      linux-hams@vger.kernel.org
18471 S:      Maintained
18472 F:      Documentation/networking/z8530drv.txt
18473 F:      drivers/net/hamradio/*scc.c
18474 F:      drivers/net/hamradio/z8530.h
18475
18476 ZBUD COMPRESSED PAGE ALLOCATOR
18477 M:      Seth Jennings <sjenning@redhat.com>
18478 M:      Dan Streetman <ddstreet@ieee.org>
18479 L:      linux-mm@kvack.org
18480 S:      Maintained
18481 F:      mm/zbud.c
18482 F:      include/linux/zbud.h
18483
18484 ZD1211RW WIRELESS DRIVER
18485 M:      Daniel Drake <dsd@gentoo.org>
18486 M:      Ulrich Kunitz <kune@deine-taler.de>
18487 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18488 L:      linux-wireless@vger.kernel.org
18489 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18490 S:      Maintained
18491 F:      drivers/net/wireless/zydas/zd1211rw/
18492
18493 ZD1301 MEDIA DRIVER
18494 M:      Antti Palosaari <crope@iki.fi>
18495 L:      linux-media@vger.kernel.org
18496 W:      https://linuxtv.org/
18497 W:      http://palosaari.fi/linux/
18498 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18499 S:      Maintained
18500 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18501
18502 ZD1301_DEMOD MEDIA DRIVER
18503 M:      Antti Palosaari <crope@iki.fi>
18504 L:      linux-media@vger.kernel.org
18505 W:      https://linuxtv.org/
18506 W:      http://palosaari.fi/linux/
18507 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18508 S:      Maintained
18509 F:      drivers/media/dvb-frontends/zd1301_demod*
18510
18511 ZHAOXIN PROCESSOR SUPPORT
18512 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18513 L:      linux-kernel@vger.kernel.org
18514 S:      Maintained
18515 F:      arch/x86/kernel/cpu/zhaoxin.c
18516
18517 ZONEFS FILESYSTEM
18518 M:      Damien Le Moal <damien.lemoal@wdc.com>
18519 M:      Naohiro Aota <naohiro.aota@wdc.com>
18520 R:      Johannes Thumshirn <jth@kernel.org>
18521 L:      linux-fsdevel@vger.kernel.org
18522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18523 S:      Maintained
18524 F:      fs/zonefs/
18525 F:      Documentation/filesystems/zonefs.txt
18526
18527 ZPOOL COMPRESSED PAGE STORAGE API
18528 M:      Dan Streetman <ddstreet@ieee.org>
18529 L:      linux-mm@kvack.org
18530 S:      Maintained
18531 F:      mm/zpool.c
18532 F:      include/linux/zpool.h
18533
18534 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18535 M:      Minchan Kim <minchan@kernel.org>
18536 M:      Nitin Gupta <ngupta@vflare.org>
18537 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18538 L:      linux-kernel@vger.kernel.org
18539 S:      Maintained
18540 F:      drivers/block/zram/
18541 F:      Documentation/admin-guide/blockdev/zram.rst
18542
18543 ZS DECSTATION Z85C30 SERIAL DRIVER
18544 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18545 S:      Maintained
18546 F:      drivers/tty/serial/zs.*
18547
18548 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18549 M:      Minchan Kim <minchan@kernel.org>
18550 M:      Nitin Gupta <ngupta@vflare.org>
18551 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18552 L:      linux-mm@kvack.org
18553 S:      Maintained
18554 F:      mm/zsmalloc.c
18555 F:      include/linux/zsmalloc.h
18556 F:      Documentation/vm/zsmalloc.rst
18557
18558 ZSWAP COMPRESSED SWAP CACHING
18559 M:      Seth Jennings <sjenning@redhat.com>
18560 M:      Dan Streetman <ddstreet@ieee.org>
18561 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18562 L:      linux-mm@kvack.org
18563 S:      Maintained
18564 F:      mm/zswap.c
18565
18566 THE REST
18567 M:      Linus Torvalds <torvalds@linux-foundation.org>
18568 L:      linux-kernel@vger.kernel.org
18569 Q:      http://patchwork.kernel.org/project/LKML/list/
18570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18571 S:      Buried alive in reporters
18572 F:      *
18573 F:      */