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/controllers/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 S:      Maintained
2800 W:      https://github.com/AlbanBedel/linux
2801 T:      git git://github.com/AlbanBedel/linux
2802 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2803 F:      drivers/gpio/gpio-ath79.c
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:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3426 F:      drivers/gpio/gpio-brcmstb.c
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:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3485 F:      drivers/gpio/gpio-bcm-kona.c
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 S:      Maintained
3601 W:      http://bu3sch.de/btgpio.php
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 L:      linux-csky@vger.kernel.org
3653 T:      git https://github.com/c-sky/csky-linux.git
3654 S:      Supported
3655 F:      arch/csky/
3656 F:      Documentation/devicetree/bindings/csky/
3657 F:      drivers/irqchip/irq-csky-*
3658 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3659 F:      drivers/clocksource/timer-gx6605s.c
3660 F:      drivers/clocksource/timer-mp-csky.c
3661 F:      Documentation/devicetree/bindings/timer/csky,*
3662 K:      csky
3663 N:      csky
3664
3665 C6X ARCHITECTURE
3666 M:      Mark Salter <msalter@redhat.com>
3667 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3668 L:      linux-c6x-dev@linux-c6x.org
3669 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3670 S:      Maintained
3671 F:      arch/c6x/
3672
3673 CA8210 IEEE-802.15.4 RADIO DRIVER
3674 M:      Harry Morris <h.morris@cascoda.com>
3675 L:      linux-wpan@vger.kernel.org
3676 W:      https://github.com/Cascoda/ca8210-linux.git
3677 S:      Maintained
3678 F:      drivers/net/ieee802154/ca8210.c
3679 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3680
3681 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3682 M:      David Howells <dhowells@redhat.com>
3683 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3684 S:      Supported
3685 F:      Documentation/filesystems/caching/cachefiles.txt
3686 F:      fs/cachefiles/
3687
3688 CADENCE MIPI-CSI2 BRIDGES
3689 M:      Maxime Ripard <mripard@kernel.org>
3690 L:      linux-media@vger.kernel.org
3691 S:      Maintained
3692 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3693 F:      drivers/media/platform/cadence/cdns-csi2*
3694
3695 CADENCE NAND DRIVER
3696 M:      Piotr Sroka <piotrs@cadence.com>
3697 L:      linux-mtd@lists.infradead.org
3698 S:      Maintained
3699 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3700 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3701
3702 CADET FM/AM RADIO RECEIVER DRIVER
3703 M:      Hans Verkuil <hverkuil@xs4all.nl>
3704 L:      linux-media@vger.kernel.org
3705 T:      git git://linuxtv.org/media_tree.git
3706 W:      https://linuxtv.org
3707 S:      Maintained
3708 F:      drivers/media/radio/radio-cadet*
3709
3710 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3711 M:      Jonathan Corbet <corbet@lwn.net>
3712 L:      linux-media@vger.kernel.org
3713 T:      git git://linuxtv.org/media_tree.git
3714 S:      Maintained
3715 F:      Documentation/media/v4l-drivers/cafe_ccic*
3716 F:      drivers/media/platform/marvell-ccic/
3717
3718 CAIF NETWORK LAYER
3719 L:      netdev@vger.kernel.org
3720 S:      Orphan
3721 F:      Documentation/networking/caif/
3722 F:      drivers/net/caif/
3723 F:      include/uapi/linux/caif/
3724 F:      include/net/caif/
3725 F:      net/caif/
3726
3727 CAKE QDISC
3728 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3729 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3730 S:      Maintained
3731 F:      net/sched/sch_cake.c
3732
3733 CAN NETWORK DRIVERS
3734 M:      Wolfgang Grandegger <wg@grandegger.com>
3735 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3736 L:      linux-can@vger.kernel.org
3737 W:      https://github.com/linux-can
3738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3740 S:      Maintained
3741 F:      Documentation/devicetree/bindings/net/can/
3742 F:      drivers/net/can/
3743 F:      include/linux/can/dev.h
3744 F:      include/linux/can/led.h
3745 F:      include/linux/can/rx-offload.h
3746 F:      include/linux/can/platform/
3747 F:      include/uapi/linux/can/error.h
3748 F:      include/uapi/linux/can/netlink.h
3749 F:      include/uapi/linux/can/vxcan.h
3750
3751 CAN NETWORK LAYER
3752 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3753 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3754 L:      linux-can@vger.kernel.org
3755 W:      https://github.com/linux-can
3756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3758 S:      Maintained
3759 F:      Documentation/networking/can.rst
3760 F:      net/can/
3761 F:      include/linux/can/core.h
3762 F:      include/linux/can/skb.h
3763 F:      include/net/netns/can.h
3764 F:      include/uapi/linux/can.h
3765 F:      include/uapi/linux/can/bcm.h
3766 F:      include/uapi/linux/can/raw.h
3767 F:      include/uapi/linux/can/gw.h
3768
3769 CAN-J1939 NETWORK LAYER
3770 M:      Robin van der Gracht <robin@protonic.nl>
3771 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3772 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3773 L:      linux-can@vger.kernel.org
3774 S:      Maintained
3775 F:      Documentation/networking/j1939.rst
3776 F:      net/can/j1939/
3777 F:      include/uapi/linux/can/j1939.h
3778
3779 CAPABILITIES
3780 M:      Serge Hallyn <serge@hallyn.com>
3781 L:      linux-security-module@vger.kernel.org
3782 S:      Supported
3783 F:      include/linux/capability.h
3784 F:      include/uapi/linux/capability.h
3785 F:      security/commoncap.c
3786 F:      kernel/capability.c
3787
3788 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3789 M:      Kevin Tsai <ktsai@capellamicro.com>
3790 S:      Maintained
3791 F:      drivers/iio/light/cm*
3792
3793 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3794 M:      Christian Lamparter <chunkeey@googlemail.com>
3795 L:      linux-wireless@vger.kernel.org
3796 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3797 S:      Maintained
3798 F:      drivers/net/wireless/ath/carl9170/
3799
3800 CAVIUM I2C DRIVER
3801 M:      Robert Richter <rrichter@marvell.com>
3802 W:      http://www.marvell.com
3803 S:      Supported
3804 F:      drivers/i2c/busses/i2c-octeon*
3805 F:      drivers/i2c/busses/i2c-thunderx*
3806
3807 CAVIUM LIQUIDIO NETWORK DRIVER
3808 M:      Derek Chickles <dchickles@marvell.com>
3809 M:      Satanand Burla <sburla@marvell.com>
3810 M:      Felix Manlunas <fmanlunas@marvell.com>
3811 L:      netdev@vger.kernel.org
3812 W:      http://www.marvell.com
3813 S:      Supported
3814 F:      drivers/net/ethernet/cavium/liquidio/
3815
3816 CAVIUM MMC DRIVER
3817 M:      Robert Richter <rrichter@marvell.com>
3818 W:      http://www.marvell.com
3819 S:      Supported
3820 F:      drivers/mmc/host/cavium*
3821
3822 CAVIUM OCTEON-TX CRYPTO DRIVER
3823 M:      George Cherian <gcherian@marvell.com>
3824 L:      linux-crypto@vger.kernel.org
3825 W:      http://www.marvell.com
3826 S:      Supported
3827 F:      drivers/crypto/cavium/cpt/
3828
3829 CAVIUM THUNDERX2 ARM64 SOC
3830 M:      Robert Richter <rrichter@marvell.com>
3831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3832 S:      Maintained
3833 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3834 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3835
3836 CC2520 IEEE-802.15.4 RADIO DRIVER
3837 M:      Varka Bhadram <varkabhadram@gmail.com>
3838 L:      linux-wpan@vger.kernel.org
3839 S:      Maintained
3840 F:      drivers/net/ieee802154/cc2520.c
3841 F:      include/linux/spi/cc2520.h
3842 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3843
3844 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3845 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3846 L:      linux-crypto@vger.kernel.org
3847 S:      Supported
3848 F:      drivers/crypto/ccree/
3849 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3850
3851 CEC FRAMEWORK
3852 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3853 L:      linux-media@vger.kernel.org
3854 T:      git git://linuxtv.org/media_tree.git
3855 W:      http://linuxtv.org
3856 S:      Supported
3857 F:      Documentation/media/kapi/cec-core.rst
3858 F:      Documentation/media/uapi/cec
3859 F:      drivers/media/cec/
3860 F:      drivers/media/rc/keymaps/rc-cec.c
3861 F:      include/media/cec.h
3862 F:      include/media/cec-notifier.h
3863 F:      include/uapi/linux/cec.h
3864 F:      include/uapi/linux/cec-funcs.h
3865 F:      Documentation/devicetree/bindings/media/cec.txt
3866 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3867
3868 CEC GPIO DRIVER
3869 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3870 L:      linux-media@vger.kernel.org
3871 T:      git git://linuxtv.org/media_tree.git
3872 W:      http://linuxtv.org
3873 S:      Supported
3874 F:      drivers/media/platform/cec-gpio/
3875 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3876
3877 CELL BROADBAND ENGINE ARCHITECTURE
3878 M:      Arnd Bergmann <arnd@arndb.de>
3879 L:      linuxppc-dev@lists.ozlabs.org
3880 W:      http://www.ibm.com/developerworks/power/cell/
3881 S:      Supported
3882 F:      arch/powerpc/include/asm/cell*.h
3883 F:      arch/powerpc/include/asm/spu*.h
3884 F:      arch/powerpc/include/uapi/asm/spu*.h
3885 F:      arch/powerpc/oprofile/*cell*
3886 F:      arch/powerpc/platforms/cell/
3887
3888 CEPH COMMON CODE (LIBCEPH)
3889 M:      Ilya Dryomov <idryomov@gmail.com>
3890 M:      Jeff Layton <jlayton@kernel.org>
3891 M:      Sage Weil <sage@redhat.com>
3892 L:      ceph-devel@vger.kernel.org
3893 W:      http://ceph.com/
3894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3895 T:      git git://github.com/ceph/ceph-client.git
3896 S:      Supported
3897 F:      net/ceph/
3898 F:      include/linux/ceph/
3899 F:      include/linux/crush/
3900
3901 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3902 M:      Jeff Layton <jlayton@kernel.org>
3903 M:      Sage Weil <sage@redhat.com>
3904 M:      Ilya Dryomov <idryomov@gmail.com>
3905 L:      ceph-devel@vger.kernel.org
3906 W:      http://ceph.com/
3907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3908 T:      git git://github.com/ceph/ceph-client.git
3909 S:      Supported
3910 F:      Documentation/filesystems/ceph.txt
3911 F:      fs/ceph/
3912
3913 CERTIFICATE HANDLING
3914 M:      David Howells <dhowells@redhat.com>
3915 M:      David Woodhouse <dwmw2@infradead.org>
3916 L:      keyrings@vger.kernel.org
3917 S:      Maintained
3918 F:      Documentation/admin-guide/module-signing.rst
3919 F:      certs/
3920 F:      scripts/sign-file.c
3921 F:      scripts/extract-cert.c
3922
3923 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM
3924 L:      devel@driverdev.osuosl.org
3925 S:      Obsolete
3926 F:      drivers/staging/wusbcore/
3927
3928 CFAG12864B LCD DRIVER
3929 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3930 S:      Maintained
3931 F:      drivers/auxdisplay/cfag12864b.c
3932 F:      include/linux/cfag12864b.h
3933
3934 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3935 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3936 S:      Maintained
3937 F:      drivers/auxdisplay/cfag12864bfb.c
3938 F:      include/linux/cfag12864b.h
3939
3940 802.11 (including CFG80211/NL80211)
3941 M:      Johannes Berg <johannes@sipsolutions.net>
3942 L:      linux-wireless@vger.kernel.org
3943 W:      http://wireless.kernel.org/
3944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3946 S:      Maintained
3947 F:      net/wireless/
3948 F:      include/uapi/linux/nl80211.h
3949 F:      include/linux/ieee80211.h
3950 F:      include/net/wext.h
3951 F:      include/net/cfg80211.h
3952 F:      include/net/iw_handler.h
3953 F:      include/net/ieee80211_radiotap.h
3954 F:      Documentation/driver-api/80211/cfg80211.rst
3955 F:      Documentation/networking/regulatory.txt
3956
3957 CHAR and MISC DRIVERS
3958 M:      Arnd Bergmann <arnd@arndb.de>
3959 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3961 S:      Supported
3962 F:      drivers/char/
3963 F:      drivers/misc/
3964 F:      include/linux/miscdevice.h
3965
3966 CHECKPATCH
3967 M:      Andy Whitcroft <apw@canonical.com>
3968 M:      Joe Perches <joe@perches.com>
3969 S:      Maintained
3970 F:      scripts/checkpatch.pl
3971
3972 CHINESE DOCUMENTATION
3973 M:      Harry Wei <harryxiyou@gmail.com>
3974 M:      Alex Shi <alex.shi@linux.alibaba.com>
3975 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3976 S:      Maintained
3977 F:      Documentation/translations/zh_CN/
3978
3979 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3980 M:      Peter Chen <Peter.Chen@nxp.com>
3981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3982 L:      linux-usb@vger.kernel.org
3983 S:      Maintained
3984 F:      drivers/usb/chipidea/
3985
3986 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3987 M:      Hans de Goede <hdegoede@redhat.com>
3988 L:      linux-input@vger.kernel.org
3989 S:      Maintained
3990 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3991 F:      drivers/input/touchscreen/chipone_icn8318.c
3992
3993 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3994 M:      Hans de Goede <hdegoede@redhat.com>
3995 L:      linux-input@vger.kernel.org
3996 S:      Maintained
3997 F:      drivers/input/touchscreen/chipone_icn8505.c
3998
3999 CHROME HARDWARE PLATFORM SUPPORT
4000 M:      Benson Leung <bleung@chromium.org>
4001 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4002 S:      Maintained
4003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4004 F:      drivers/platform/chrome/
4005
4006 CHROMEOS EC SUBDRIVERS
4007 M:      Benson Leung <bleung@chromium.org>
4008 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4009 R:      Guenter Roeck <groeck@chromium.org>
4010 S:      Maintained
4011 N:      cros_ec
4012 N:      cros-ec
4013 F:      drivers/power/supply/cros_usbpd-charger.c
4014
4015 CHROMEOS EC CODEC DRIVER
4016 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4017 S:      Maintained
4018 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4019 R:      Guenter Roeck <groeck@chromium.org>
4020 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
4021 F:      sound/soc/codecs/cros_ec_codec.*
4022
4023 CIRRUS LOGIC AUDIO CODEC DRIVERS
4024 M:      Brian Austin <brian.austin@cirrus.com>
4025 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
4026 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4027 S:      Maintained
4028 F:      sound/soc/codecs/cs*
4029
4030 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4031 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4032 L:      netdev@vger.kernel.org
4033 S:      Maintained
4034 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4035
4036 CIRRUS LOGIC LOCHNAGAR DRIVER
4037 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4038 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4039 L:      patches@opensource.cirrus.com
4040 S:      Supported
4041 F:      drivers/clk/clk-lochnagar.c
4042 F:      drivers/hwmon/lochnagar-hwmon.c
4043 F:      drivers/mfd/lochnagar-i2c.c
4044 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4045 F:      drivers/regulator/lochnagar-regulator.c
4046 F:      sound/soc/codecs/lochnagar-sc.c
4047 F:      include/dt-bindings/clk/lochnagar.h
4048 F:      include/dt-bindings/pinctrl/lochnagar.h
4049 F:      include/linux/mfd/lochnagar*
4050 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4051 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4052 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4053 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4054 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4055 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4056 F:      Documentation/hwmon/lochnagar.rst
4057
4058 CISCO FCOE HBA DRIVER
4059 M:      Satish Kharat <satishkh@cisco.com>
4060 M:      Sesidhar Baddela <sebaddel@cisco.com>
4061 M:      Karan Tilak Kumar <kartilak@cisco.com>
4062 L:      linux-scsi@vger.kernel.org
4063 S:      Supported
4064 F:      drivers/scsi/fnic/
4065
4066 CISCO SCSI HBA DRIVER
4067 M:      Karan Tilak Kumar <kartilak@cisco.com>
4068 M:      Sesidhar Baddela <sebaddel@cisco.com>
4069 L:      linux-scsi@vger.kernel.org
4070 S:      Supported
4071 F:      drivers/scsi/snic/
4072
4073 CISCO VIC ETHERNET NIC DRIVER
4074 M:      Christian Benvenuti <benve@cisco.com>
4075 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4076 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4077 S:      Supported
4078 F:      drivers/net/ethernet/cisco/enic/
4079
4080 CISCO VIC LOW LATENCY NIC DRIVER
4081 M:      Christian Benvenuti <benve@cisco.com>
4082 M:      Nelson Escobar <neescoba@cisco.com>
4083 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4084 S:      Supported
4085 F:      drivers/infiniband/hw/usnic/
4086
4087 CIRRUS LOGIC MADERA CODEC DRIVERS
4088 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4089 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4090 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4091 L:      patches@opensource.cirrus.com
4092 T:      git https://github.com/CirrusLogic/linux-drivers.git
4093 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4094 S:      Supported
4095 F:      Documentation/devicetree/bindings/mfd/madera.txt
4096 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4097 F:      Documentation/devicetree/bindings/sound/madera.txt
4098 F:      include/dt-bindings/sound/madera*
4099 F:      include/linux/irqchip/irq-madera*
4100 F:      include/linux/mfd/madera/*
4101 F:      include/sound/madera*
4102 F:      drivers/gpio/gpio-madera*
4103 F:      drivers/irqchip/irq-madera*
4104 F:      drivers/mfd/madera*
4105 F:      drivers/mfd/cs47l*
4106 F:      drivers/pinctrl/cirrus/*
4107 F:      sound/soc/codecs/cs47l*
4108 F:      sound/soc/codecs/madera*
4109
4110 CLANG-FORMAT FILE
4111 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4112 S:      Maintained
4113 F:      .clang-format
4114
4115 CLANG/LLVM BUILD SUPPORT
4116 L:      clang-built-linux@googlegroups.com
4117 W:      https://clangbuiltlinux.github.io/
4118 B:      https://github.com/ClangBuiltLinux/linux/issues
4119 C:      irc://chat.freenode.net/clangbuiltlinux
4120 S:      Supported
4121 K:      \b(?i:clang|llvm)\b
4122
4123 CLEANCACHE API
4124 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4125 L:      linux-kernel@vger.kernel.org
4126 S:      Maintained
4127 F:      mm/cleancache.c
4128 F:      include/linux/cleancache.h
4129
4130 CLK API
4131 M:      Russell King <linux@armlinux.org.uk>
4132 L:      linux-clk@vger.kernel.org
4133 S:      Maintained
4134 F:      include/linux/clk.h
4135
4136 CLOCKSOURCE, CLOCKEVENT DRIVERS
4137 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4138 M:      Thomas Gleixner <tglx@linutronix.de>
4139 L:      linux-kernel@vger.kernel.org
4140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4141 S:      Supported
4142 F:      drivers/clocksource/
4143 F:      Documentation/devicetree/bindings/timer/
4144
4145 CMPC ACPI DRIVER
4146 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4147 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4148 L:      platform-driver-x86@vger.kernel.org
4149 S:      Supported
4150 F:      drivers/platform/x86/classmate-laptop.c
4151
4152 COBALT MEDIA DRIVER
4153 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4154 L:      linux-media@vger.kernel.org
4155 T:      git git://linuxtv.org/media_tree.git
4156 W:      https://linuxtv.org
4157 S:      Supported
4158 F:      drivers/media/pci/cobalt/
4159
4160 COCCINELLE/Semantic Patches (SmPL)
4161 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4162 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4163 M:      Nicolas Palix <nicolas.palix@imag.fr>
4164 M:      Michal Marek <michal.lkml@markovi.net>
4165 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4167 W:      http://coccinelle.lip6.fr/
4168 S:      Supported
4169 F:      Documentation/dev-tools/coccinelle.rst
4170 F:      scripts/coccinelle/
4171 F:      scripts/coccicheck
4172
4173 CODA FILE SYSTEM
4174 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4175 M:      coda@cs.cmu.edu
4176 L:      codalist@coda.cs.cmu.edu
4177 W:      http://www.coda.cs.cmu.edu/
4178 S:      Maintained
4179 F:      Documentation/filesystems/coda.txt
4180 F:      fs/coda/
4181 F:      include/linux/coda*.h
4182 F:      include/uapi/linux/coda*.h
4183
4184 CODA V4L2 MEM2MEM DRIVER
4185 M:      Philipp Zabel <p.zabel@pengutronix.de>
4186 L:      linux-media@vger.kernel.org
4187 S:      Maintained
4188 F:      Documentation/devicetree/bindings/media/coda.txt
4189 F:      drivers/media/platform/coda/
4190
4191 CODE OF CONDUCT
4192 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4193 S:      Supported
4194 F:      Documentation/process/code-of-conduct.rst
4195 F:      Documentation/process/code-of-conduct-interpretation.rst
4196
4197 COMMON CLK FRAMEWORK
4198 M:      Michael Turquette <mturquette@baylibre.com>
4199 M:      Stephen Boyd <sboyd@kernel.org>
4200 L:      linux-clk@vger.kernel.org
4201 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4203 S:      Maintained
4204 F:      Documentation/devicetree/bindings/clock/
4205 F:      drivers/clk/
4206 X:      drivers/clk/clkdev.c
4207 F:      include/linux/clk-pr*
4208 F:      include/linux/clk/
4209 F:      include/linux/of_clk.h
4210
4211 COMMON INTERNET FILE SYSTEM (CIFS)
4212 M:      Steve French <sfrench@samba.org>
4213 L:      linux-cifs@vger.kernel.org
4214 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4215 W:      http://linux-cifs.samba.org/
4216 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4217 S:      Supported
4218 F:      Documentation/admin-guide/cifs/
4219 F:      fs/cifs/
4220
4221 COMPACTPCI HOTPLUG CORE
4222 M:      Scott Murray <scott@spiteful.org>
4223 L:      linux-pci@vger.kernel.org
4224 S:      Maintained
4225 F:      drivers/pci/hotplug/cpci_hotplug*
4226
4227 COMPACTPCI HOTPLUG GENERIC DRIVER
4228 M:      Scott Murray <scott@spiteful.org>
4229 L:      linux-pci@vger.kernel.org
4230 S:      Maintained
4231 F:      drivers/pci/hotplug/cpcihp_generic.c
4232
4233 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4234 M:      Scott Murray <scott@spiteful.org>
4235 L:      linux-pci@vger.kernel.org
4236 S:      Maintained
4237 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4238
4239 COMPAL LAPTOP SUPPORT
4240 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4241 L:      platform-driver-x86@vger.kernel.org
4242 S:      Maintained
4243 F:      drivers/platform/x86/compal-laptop.c
4244
4245 COMPILER ATTRIBUTES
4246 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4247 S:      Maintained
4248 F:      include/linux/compiler_attributes.h
4249
4250 CONEXANT ACCESSRUNNER USB DRIVER
4251 L:      accessrunner-general@lists.sourceforge.net
4252 W:      http://accessrunner.sourceforge.net/
4253 S:      Orphan
4254 F:      drivers/usb/atm/cxacru.c
4255
4256 CONFIGFS
4257 M:      Joel Becker <jlbec@evilplan.org>
4258 M:      Christoph Hellwig <hch@lst.de>
4259 T:      git git://git.infradead.org/users/hch/configfs.git
4260 S:      Supported
4261 F:      fs/configfs/
4262 F:      include/linux/configfs.h
4263
4264 CONNECTOR
4265 M:      Evgeniy Polyakov <zbr@ioremap.net>
4266 L:      netdev@vger.kernel.org
4267 S:      Maintained
4268 F:      drivers/connector/
4269
4270 CONTROL GROUP (CGROUP)
4271 M:      Tejun Heo <tj@kernel.org>
4272 M:      Li Zefan <lizefan@huawei.com>
4273 M:      Johannes Weiner <hannes@cmpxchg.org>
4274 L:      cgroups@vger.kernel.org
4275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4276 S:      Maintained
4277 F:      Documentation/admin-guide/cgroup-v2.rst
4278 F:      Documentation/admin-guide/cgroup-v1/
4279 F:      include/linux/cgroup*
4280 F:      kernel/cgroup/
4281
4282 CONTROL GROUP - CPUSET
4283 M:      Li Zefan <lizefan@huawei.com>
4284 L:      cgroups@vger.kernel.org
4285 W:      http://www.bullopensource.org/cpuset/
4286 W:      http://oss.sgi.com/projects/cpusets/
4287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4288 S:      Maintained
4289 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4290 F:      include/linux/cpuset.h
4291 F:      kernel/cgroup/cpuset.c
4292
4293 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4294 M:      Johannes Weiner <hannes@cmpxchg.org>
4295 M:      Michal Hocko <mhocko@kernel.org>
4296 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4297 L:      cgroups@vger.kernel.org
4298 L:      linux-mm@kvack.org
4299 S:      Maintained
4300 F:      mm/memcontrol.c
4301 F:      mm/swap_cgroup.c
4302
4303 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4304 M:      Tejun Heo <tj@kernel.org>
4305 M:      Jens Axboe <axboe@kernel.dk>
4306 L:      cgroups@vger.kernel.org
4307 L:      linux-block@vger.kernel.org
4308 T:      git git://git.kernel.dk/linux-block
4309 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4310 F:      block/blk-cgroup.c
4311 F:      include/linux/blk-cgroup.h
4312 F:      block/blk-throttle.c
4313 F:      block/blk-iolatency.c
4314 F:      block/bfq-cgroup.c
4315
4316 CORETEMP HARDWARE MONITORING DRIVER
4317 M:      Fenghua Yu <fenghua.yu@intel.com>
4318 L:      linux-hwmon@vger.kernel.org
4319 S:      Maintained
4320 F:      Documentation/hwmon/coretemp.rst
4321 F:      drivers/hwmon/coretemp.c
4322
4323 COSA/SRP SYNC SERIAL DRIVER
4324 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4325 W:      http://www.fi.muni.cz/~kas/cosa/
4326 S:      Maintained
4327 F:      drivers/net/wan/cosa*
4328
4329 COUNTER SUBSYSTEM
4330 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4331 L:      linux-iio@vger.kernel.org
4332 S:      Maintained
4333 F:      Documentation/ABI/testing/sysfs-bus-counter*
4334 F:      Documentation/driver-api/generic-counter.rst
4335 F:      drivers/counter/
4336 F:      include/linux/counter.h
4337 F:      include/linux/counter_enum.h
4338
4339 CPMAC ETHERNET DRIVER
4340 M:      Florian Fainelli <f.fainelli@gmail.com>
4341 L:      netdev@vger.kernel.org
4342 S:      Maintained
4343 F:      drivers/net/ethernet/ti/cpmac.c
4344
4345 CPU FREQUENCY SCALING FRAMEWORK
4346 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4347 M:      Viresh Kumar <viresh.kumar@linaro.org>
4348 L:      linux-pm@vger.kernel.org
4349 S:      Maintained
4350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4352 B:      https://bugzilla.kernel.org
4353 F:      Documentation/admin-guide/pm/cpufreq.rst
4354 F:      Documentation/admin-guide/pm/intel_pstate.rst
4355 F:      Documentation/cpu-freq/
4356 F:      Documentation/devicetree/bindings/cpufreq/
4357 F:      drivers/cpufreq/
4358 F:      kernel/sched/cpufreq*.c
4359 F:      include/linux/cpufreq.h
4360 F:      include/linux/sched/cpufreq.h
4361 F:      tools/testing/selftests/cpufreq/
4362
4363 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4364 M:      Viresh Kumar <viresh.kumar@linaro.org>
4365 M:      Sudeep Holla <sudeep.holla@arm.com>
4366 L:      linux-pm@vger.kernel.org
4367 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4368 S:      Maintained
4369 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4370
4371 CPU POWER MONITORING SUBSYSTEM
4372 M:      Thomas Renninger <trenn@suse.com>
4373 M:      Shuah Khan <shuah@kernel.org>
4374 M:      Shuah Khan <skhan@linuxfoundation.org>
4375 L:      linux-pm@vger.kernel.org
4376 S:      Maintained
4377 F:      tools/power/cpupower/
4378
4379 CPUID/MSR DRIVER
4380 M:      "H. Peter Anvin" <hpa@zytor.com>
4381 S:      Maintained
4382 F:      arch/x86/kernel/cpuid.c
4383 F:      arch/x86/kernel/msr.c
4384
4385 CPUIDLE DRIVER - ARM BIG LITTLE
4386 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4387 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4388 L:      linux-pm@vger.kernel.org
4389 L:      linux-arm-kernel@lists.infradead.org
4390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4391 S:      Maintained
4392 F:      drivers/cpuidle/cpuidle-big_little.c
4393
4394 CPUIDLE DRIVER - ARM EXYNOS
4395 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4396 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4397 M:      Kukjin Kim <kgene@kernel.org>
4398 L:      linux-pm@vger.kernel.org
4399 L:      linux-samsung-soc@vger.kernel.org
4400 S:      Supported
4401 F:      drivers/cpuidle/cpuidle-exynos.c
4402 F:      arch/arm/mach-exynos/pm.c
4403
4404 CPUIDLE DRIVER - ARM PSCI
4405 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4406 M:      Sudeep Holla <sudeep.holla@arm.com>
4407 L:      linux-pm@vger.kernel.org
4408 L:      linux-arm-kernel@lists.infradead.org
4409 S:      Supported
4410 F:      drivers/cpuidle/cpuidle-psci.c
4411
4412 CPU IDLE TIME MANAGEMENT FRAMEWORK
4413 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4414 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4415 L:      linux-pm@vger.kernel.org
4416 S:      Maintained
4417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4418 B:      https://bugzilla.kernel.org
4419 F:      Documentation/admin-guide/pm/cpuidle.rst
4420 F:      Documentation/driver-api/pm/cpuidle.rst
4421 F:      drivers/cpuidle/*
4422 F:      include/linux/cpuidle.h
4423
4424 CRAMFS FILESYSTEM
4425 M:      Nicolas Pitre <nico@fluxnic.net>
4426 S:      Maintained
4427 F:      Documentation/filesystems/cramfs.txt
4428 F:      fs/cramfs/
4429
4430 CREATIVE SB0540
4431 M:      Bastien Nocera <hadess@hadess.net>
4432 L:      linux-input@vger.kernel.org
4433 S:      Maintained
4434 F:      drivers/hid/hid-creative-sb0540.c
4435
4436 CRYPTO API
4437 M:      Herbert Xu <herbert@gondor.apana.org.au>
4438 M:      "David S. Miller" <davem@davemloft.net>
4439 L:      linux-crypto@vger.kernel.org
4440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4442 S:      Maintained
4443 F:      Documentation/crypto/
4444 F:      Documentation/devicetree/bindings/crypto/
4445 F:      arch/*/crypto/
4446 F:      crypto/
4447 F:      drivers/crypto/
4448 F:      include/crypto/
4449 F:      include/linux/crypto*
4450 F:      lib/crypto/
4451
4452 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4453 M:      Neil Horman <nhorman@tuxdriver.com>
4454 L:      linux-crypto@vger.kernel.org
4455 S:      Maintained
4456 F:      crypto/ansi_cprng.c
4457 F:      crypto/rng.c
4458
4459 CS3308 MEDIA DRIVER
4460 M:      Hans Verkuil <hverkuil@xs4all.nl>
4461 L:      linux-media@vger.kernel.org
4462 T:      git git://linuxtv.org/media_tree.git
4463 W:      http://linuxtv.org
4464 S:      Odd Fixes
4465 F:      drivers/media/i2c/cs3308.c
4466
4467 CS5535 Audio ALSA driver
4468 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4469 S:      Maintained
4470 F:      sound/pci/cs5535audio/
4471
4472 CSI DRIVERS FOR ALLWINNER V3s
4473 M:      Yong Deng <yong.deng@magewell.com>
4474 L:      linux-media@vger.kernel.org
4475 T:      git git://linuxtv.org/media_tree.git
4476 S:      Maintained
4477 F:      drivers/media/platform/sunxi/sun6i-csi/
4478 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4479
4480 CW1200 WLAN driver
4481 M:      Solomon Peachy <pizza@shaftnet.org>
4482 S:      Maintained
4483 F:      drivers/net/wireless/st/cw1200/
4484
4485 CX18 VIDEO4LINUX DRIVER
4486 M:      Andy Walls <awalls@md.metrocast.net>
4487 L:      linux-media@vger.kernel.org
4488 T:      git git://linuxtv.org/media_tree.git
4489 W:      https://linuxtv.org
4490 S:      Maintained
4491 F:      drivers/media/pci/cx18/
4492 F:      include/uapi/linux/ivtv*
4493
4494 CX2341X MPEG ENCODER HELPER MODULE
4495 M:      Hans Verkuil <hverkuil@xs4all.nl>
4496 L:      linux-media@vger.kernel.org
4497 T:      git git://linuxtv.org/media_tree.git
4498 W:      https://linuxtv.org
4499 S:      Maintained
4500 F:      drivers/media/common/cx2341x*
4501 F:      include/media/drv-intf/cx2341x.h
4502
4503 CX24120 MEDIA DRIVER
4504 M:      Jemma Denson <jdenson@gmail.com>
4505 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4506 L:      linux-media@vger.kernel.org
4507 W:      https://linuxtv.org
4508 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4509 S:      Maintained
4510 F:      drivers/media/dvb-frontends/cx24120*
4511
4512 CX88 VIDEO4LINUX DRIVER
4513 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4514 L:      linux-media@vger.kernel.org
4515 W:      https://linuxtv.org
4516 T:      git git://linuxtv.org/media_tree.git
4517 S:      Odd fixes
4518 F:      Documentation/media/v4l-drivers/cx88*
4519 F:      drivers/media/pci/cx88/
4520
4521 CXD2820R MEDIA DRIVER
4522 M:      Antti Palosaari <crope@iki.fi>
4523 L:      linux-media@vger.kernel.org
4524 W:      https://linuxtv.org
4525 W:      http://palosaari.fi/linux/
4526 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4527 T:      git git://linuxtv.org/anttip/media_tree.git
4528 S:      Maintained
4529 F:      drivers/media/dvb-frontends/cxd2820r*
4530
4531 CXGB3 ETHERNET DRIVER (CXGB3)
4532 M:      Vishal Kulkarni <vishal@chelsio.com>
4533 L:      netdev@vger.kernel.org
4534 W:      http://www.chelsio.com
4535 S:      Supported
4536 F:      drivers/net/ethernet/chelsio/cxgb3/
4537
4538 CXGB3 ISCSI DRIVER (CXGB3I)
4539 M:      Karen Xie <kxie@chelsio.com>
4540 L:      linux-scsi@vger.kernel.org
4541 W:      http://www.chelsio.com
4542 S:      Supported
4543 F:      drivers/scsi/cxgbi/cxgb3i
4544
4545 CXGB4 CRYPTO DRIVER (chcr)
4546 M:      Atul Gupta <atul.gupta@chelsio.com>
4547 L:      linux-crypto@vger.kernel.org
4548 W:      http://www.chelsio.com
4549 S:      Supported
4550 F:      drivers/crypto/chelsio
4551
4552 CXGB4 ETHERNET DRIVER (CXGB4)
4553 M:      Vishal Kulkarni <vishal@chelsio.com>
4554 L:      netdev@vger.kernel.org
4555 W:      http://www.chelsio.com
4556 S:      Supported
4557 F:      drivers/net/ethernet/chelsio/cxgb4/
4558
4559 CXGB4 ISCSI DRIVER (CXGB4I)
4560 M:      Karen Xie <kxie@chelsio.com>
4561 L:      linux-scsi@vger.kernel.org
4562 W:      http://www.chelsio.com
4563 S:      Supported
4564 F:      drivers/scsi/cxgbi/cxgb4i
4565
4566 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4567 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4568 L:      linux-rdma@vger.kernel.org
4569 W:      http://www.openfabrics.org
4570 S:      Supported
4571 F:      drivers/infiniband/hw/cxgb4/
4572 F:      include/uapi/rdma/cxgb4-abi.h
4573
4574 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4575 M:      Casey Leedom <leedom@chelsio.com>
4576 L:      netdev@vger.kernel.org
4577 W:      http://www.chelsio.com
4578 S:      Supported
4579 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4580
4581 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4582 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4583 M:      Andrew Donnellan <ajd@linux.ibm.com>
4584 L:      linuxppc-dev@lists.ozlabs.org
4585 S:      Supported
4586 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4587 F:      drivers/misc/cxl/
4588 F:      include/misc/cxl*
4589 F:      include/uapi/misc/cxl.h
4590 F:      Documentation/powerpc/cxl.rst
4591 F:      Documentation/ABI/testing/sysfs-class-cxl
4592
4593 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4594 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4595 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4596 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4597 L:      linux-scsi@vger.kernel.org
4598 S:      Supported
4599 F:      drivers/scsi/cxlflash/
4600 F:      include/uapi/scsi/cxlflash_ioctl.h
4601 F:      Documentation/powerpc/cxlflash.rst
4602
4603 CYBERPRO FB DRIVER
4604 M:      Russell King <linux@armlinux.org.uk>
4605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4606 W:      http://www.armlinux.org.uk/
4607 S:      Maintained
4608 F:      drivers/video/fbdev/cyber2000fb.*
4609
4610 CYCLADES ASYNC MUX DRIVER
4611 W:      http://www.cyclades.com/
4612 S:      Orphan
4613 F:      drivers/tty/cyclades.c
4614 F:      include/linux/cyclades.h
4615 F:      include/uapi/linux/cyclades.h
4616
4617 CYCLADES PC300 DRIVER
4618 W:      http://www.cyclades.com/
4619 S:      Orphan
4620 F:      drivers/net/wan/pc300*
4621
4622 CYPRESS_FIRMWARE MEDIA DRIVER
4623 M:      Antti Palosaari <crope@iki.fi>
4624 L:      linux-media@vger.kernel.org
4625 W:      https://linuxtv.org
4626 W:      http://palosaari.fi/linux/
4627 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4628 T:      git git://linuxtv.org/anttip/media_tree.git
4629 S:      Maintained
4630 F:      drivers/media/common/cypress_firmware*
4631
4632 CYTTSP TOUCHSCREEN DRIVER
4633 M:      Ferruh Yigit <fery@cypress.com>
4634 L:      linux-input@vger.kernel.org
4635 S:      Supported
4636 F:      drivers/input/touchscreen/cyttsp*
4637 F:      include/linux/input/cyttsp.h
4638
4639 D-LINK DIR-685 TOUCHKEYS DRIVER
4640 M:      Linus Walleij <linus.walleij@linaro.org>
4641 L:      linux-input@vger.kernel.org
4642 S:      Supported
4643 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4644
4645 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4646 M:      Joshua Kinard <kumba@gentoo.org>
4647 S:      Maintained
4648 F:      drivers/rtc/rtc-ds1685.c
4649 F:      include/linux/rtc/ds1685.h
4650
4651 DAMA SLAVE for AX.25
4652 M:      Joerg Reuter <jreuter@yaina.de>
4653 W:      http://yaina.de/jreuter/
4654 W:      http://www.qsl.net/dl1bke/
4655 L:      linux-hams@vger.kernel.org
4656 S:      Maintained
4657 F:      net/ax25/af_ax25.c
4658 F:      net/ax25/ax25_dev.c
4659 F:      net/ax25/ax25_ds_*
4660 F:      net/ax25/ax25_in.c
4661 F:      net/ax25/ax25_out.c
4662 F:      net/ax25/ax25_timer.c
4663 F:      net/ax25/sysctl_net_ax25.c
4664
4665 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4666 L:      netdev@vger.kernel.org
4667 S:      Orphan
4668 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4669 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4670
4671 DC390/AM53C974 SCSI driver
4672 M:      Hannes Reinecke <hare@suse.com>
4673 L:      linux-scsi@vger.kernel.org
4674 S:      Maintained
4675 F:      drivers/scsi/am53c974.c
4676
4677 DC395x SCSI driver
4678 M:      Oliver Neukum <oliver@neukum.org>
4679 M:      Ali Akcaagac <aliakc@web.de>
4680 M:      Jamie Lenehan <lenehan@twibble.org>
4681 L:      dc395x@twibble.org
4682 W:      http://twibble.org/dist/dc395x/
4683 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4684 S:      Maintained
4685 F:      Documentation/scsi/dc395x.txt
4686 F:      drivers/scsi/dc395x.*
4687
4688 DCCP PROTOCOL
4689 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4690 L:      dccp@vger.kernel.org
4691 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4692 S:      Maintained
4693 F:      include/linux/dccp.h
4694 F:      include/uapi/linux/dccp.h
4695 F:      include/linux/tfrc.h
4696 F:      net/dccp/
4697
4698 DECnet NETWORK LAYER
4699 W:      http://linux-decnet.sourceforge.net
4700 L:      linux-decnet-user@lists.sourceforge.net
4701 S:      Orphan
4702 F:      Documentation/networking/decnet.txt
4703 F:      net/decnet/
4704
4705 DECSTATION PLATFORM SUPPORT
4706 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4707 L:      linux-mips@vger.kernel.org
4708 W:      http://www.linux-mips.org/wiki/DECstation
4709 S:      Maintained
4710 F:      arch/mips/dec/
4711 F:      arch/mips/include/asm/dec/
4712 F:      arch/mips/include/asm/mach-dec/
4713
4714 DEFXX FDDI NETWORK DRIVER
4715 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4716 S:      Maintained
4717 F:      drivers/net/fddi/defxx.*
4718
4719 DEINTERLACE DRIVERS FOR ALLWINNER H3
4720 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4721 L:      linux-media@vger.kernel.org
4722 T:      git git://linuxtv.org/media_tree.git
4723 S:      Maintained
4724 F:      drivers/media/platform/sunxi/sun8i-di/
4725 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4726
4727 DELL SMBIOS DRIVER
4728 M:      Pali Rohár <pali.rohar@gmail.com>
4729 M:      Mario Limonciello <mario.limonciello@dell.com>
4730 L:      platform-driver-x86@vger.kernel.org
4731 S:      Maintained
4732 F:      drivers/platform/x86/dell-smbios.*
4733
4734 DELL SMBIOS SMM DRIVER
4735 M:      Mario Limonciello <mario.limonciello@dell.com>
4736 L:      platform-driver-x86@vger.kernel.org
4737 S:      Maintained
4738 F:      drivers/platform/x86/dell-smbios-smm.c
4739
4740 DELL SMBIOS WMI DRIVER
4741 M:      Mario Limonciello <mario.limonciello@dell.com>
4742 L:      platform-driver-x86@vger.kernel.org
4743 S:      Maintained
4744 F:      drivers/platform/x86/dell-smbios-wmi.c
4745 F:      tools/wmi/dell-smbios-example.c
4746
4747 DEFZA FDDI NETWORK DRIVER
4748 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4749 S:      Maintained
4750 F:      drivers/net/fddi/defza.*
4751
4752 DELL LAPTOP DRIVER
4753 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4754 M:      Pali Rohár <pali.rohar@gmail.com>
4755 L:      platform-driver-x86@vger.kernel.org
4756 S:      Maintained
4757 F:      drivers/platform/x86/dell-laptop.c
4758
4759 DELL LAPTOP FREEFALL DRIVER
4760 M:      Pali Rohár <pali.rohar@gmail.com>
4761 S:      Maintained
4762 F:      drivers/platform/x86/dell-smo8800.c
4763
4764 DELL LAPTOP RBTN DRIVER
4765 M:      Pali Rohár <pali.rohar@gmail.com>
4766 S:      Maintained
4767 F:      drivers/platform/x86/dell-rbtn.*
4768
4769 DELL REMOTE BIOS UPDATE DRIVER
4770 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4771 L:      platform-driver-x86@vger.kernel.org
4772 S:      Maintained
4773 F:      drivers/platform/x86/dell_rbu.c
4774
4775 DELL LAPTOP SMM DRIVER
4776 M:      Pali Rohár <pali.rohar@gmail.com>
4777 S:      Maintained
4778 F:      drivers/hwmon/dell-smm-hwmon.c
4779 F:      include/uapi/linux/i8k.h
4780
4781 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4782 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4783 L:      platform-driver-x86@vger.kernel.org
4784 S:      Maintained
4785 F:      Documentation/driver-api/dcdbas.rst
4786 F:      drivers/platform/x86/dcdbas.*
4787
4788 DELL WMI NOTIFICATIONS DRIVER
4789 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4790 M:      Pali Rohár <pali.rohar@gmail.com>
4791 S:      Maintained
4792 F:      drivers/platform/x86/dell-wmi.c
4793
4794 DELL WMI DESCRIPTOR DRIVER
4795 M:      Mario Limonciello <mario.limonciello@dell.com>
4796 S:      Maintained
4797 F:      drivers/platform/x86/dell-wmi-descriptor.c
4798
4799 DELTA ST MEDIA DRIVER
4800 M:      Hugues Fruchet <hugues.fruchet@st.com>
4801 L:      linux-media@vger.kernel.org
4802 T:      git git://linuxtv.org/media_tree.git
4803 W:      https://linuxtv.org
4804 S:      Supported
4805 F:      drivers/media/platform/sti/delta
4806
4807 DENALI NAND DRIVER
4808 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4809 L:      linux-mtd@lists.infradead.org
4810 S:      Supported
4811 F:      drivers/mtd/nand/raw/denali*
4812
4813 DESIGNWARE EDMA CORE IP DRIVER
4814 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4815 L:      dmaengine@vger.kernel.org
4816 S:      Maintained
4817 F:      drivers/dma/dw-edma/
4818 F:      include/linux/dma/edma.h
4819
4820 DESIGNWARE USB2 DRD IP DRIVER
4821 M:      Minas Harutyunyan <hminas@synopsys.com>
4822 L:      linux-usb@vger.kernel.org
4823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4824 S:      Maintained
4825 F:      drivers/usb/dwc2/
4826
4827 DESIGNWARE USB3 DRD IP DRIVER
4828 M:      Felipe Balbi <balbi@kernel.org>
4829 L:      linux-usb@vger.kernel.org
4830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4831 S:      Maintained
4832 F:      drivers/usb/dwc3/
4833
4834 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4835 M:      Andreas Klinger <ak@it-klinger.de>
4836 L:      linux-iio@vger.kernel.org
4837 S:      Maintained
4838 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4839 F:      drivers/iio/proximity/srf*.c
4840
4841 DEVICE COREDUMP (DEV_COREDUMP)
4842 M:      Johannes Berg <johannes@sipsolutions.net>
4843 L:      linux-kernel@vger.kernel.org
4844 S:      Maintained
4845 F:      drivers/base/devcoredump.c
4846 F:      include/linux/devcoredump.h
4847
4848 DEVICE FREQUENCY (DEVFREQ)
4849 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4850 M:      Kyungmin Park <kyungmin.park@samsung.com>
4851 M:      Chanwoo Choi <cw00.choi@samsung.com>
4852 L:      linux-pm@vger.kernel.org
4853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4854 S:      Maintained
4855 F:      drivers/devfreq/
4856 F:      include/linux/devfreq.h
4857 F:      Documentation/devicetree/bindings/devfreq/
4858 F:      include/trace/events/devfreq.h
4859
4860 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4861 M:      Chanwoo Choi <cw00.choi@samsung.com>
4862 L:      linux-pm@vger.kernel.org
4863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4864 S:      Supported
4865 F:      drivers/devfreq/event/
4866 F:      drivers/devfreq/devfreq-event.c
4867 F:      include/dt-bindings/pmu/exynos_ppmu.h
4868 F:      include/linux/devfreq-event.h
4869 F:      Documentation/devicetree/bindings/devfreq/event/
4870
4871 DEVICE NUMBER REGISTRY
4872 M:      Torben Mathiasen <device@lanana.org>
4873 W:      http://lanana.org/docs/device-list/index.html
4874 S:      Maintained
4875
4876 DEVICE-MAPPER  (LVM)
4877 M:      Alasdair Kergon <agk@redhat.com>
4878 M:      Mike Snitzer <snitzer@redhat.com>
4879 M:      dm-devel@redhat.com
4880 L:      dm-devel@redhat.com
4881 W:      http://sources.redhat.com/dm
4882 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4884 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4885 S:      Maintained
4886 F:      Documentation/admin-guide/device-mapper/
4887 F:      drivers/md/Makefile
4888 F:      drivers/md/Kconfig
4889 F:      drivers/md/dm*
4890 F:      drivers/md/persistent-data/
4891 F:      include/linux/device-mapper.h
4892 F:      include/linux/dm-*.h
4893 F:      include/uapi/linux/dm-*.h
4894
4895 DEVLINK
4896 M:      Jiri Pirko <jiri@mellanox.com>
4897 L:      netdev@vger.kernel.org
4898 S:      Supported
4899 F:      net/core/devlink.c
4900 F:      include/net/devlink.h
4901 F:      include/uapi/linux/devlink.h
4902 F:      Documentation/networking/devlink
4903
4904 DIALOG SEMICONDUCTOR DRIVERS
4905 M:      Support Opensource <support.opensource@diasemi.com>
4906 W:      http://www.dialog-semiconductor.com/products
4907 S:      Supported
4908 F:      Documentation/hwmon/da90??.rst
4909 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4910 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4911 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4912 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4913 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4914 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4915 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4916 F:      drivers/gpio/gpio-da90??.c
4917 F:      drivers/hwmon/da90??-hwmon.c
4918 F:      drivers/iio/adc/da91??-*.c
4919 F:      drivers/input/misc/da90??_onkey.c
4920 F:      drivers/input/touchscreen/da9052_tsi.c
4921 F:      drivers/leds/leds-da90??.c
4922 F:      drivers/mfd/da903x.c
4923 F:      drivers/mfd/da90??-*.c
4924 F:      drivers/mfd/da91??-*.c
4925 F:      drivers/power/supply/da9052-battery.c
4926 F:      drivers/power/supply/da91??-*.c
4927 F:      drivers/regulator/da903x.c
4928 F:      drivers/regulator/da9???-regulator.[ch]
4929 F:      drivers/regulator/slg51000-regulator.[ch]
4930 F:      drivers/thermal/da90??-thermal.c
4931 F:      drivers/rtc/rtc-da90??.c
4932 F:      drivers/video/backlight/da90??_bl.c
4933 F:      drivers/watchdog/da90??_wdt.c
4934 F:      include/linux/mfd/da903x.h
4935 F:      include/linux/mfd/da9052/
4936 F:      include/linux/mfd/da9055/
4937 F:      include/linux/mfd/da9062/
4938 F:      include/linux/mfd/da9063/
4939 F:      include/linux/mfd/da9150/
4940 F:      include/linux/regulator/da9211.h
4941 F:      include/sound/da[79]*.h
4942 F:      sound/soc/codecs/da[79]*.[ch]
4943
4944 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4945 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4946 L:      linux-gpio@vger.kernel.org
4947 S:      Maintained
4948 F:      drivers/gpio/gpio-gpio-mm.c
4949
4950 DIOLAN U2C-12 I2C DRIVER
4951 M:      Guenter Roeck <linux@roeck-us.net>
4952 L:      linux-i2c@vger.kernel.org
4953 S:      Maintained
4954 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4955
4956 FILESYSTEM DIRECT ACCESS (DAX)
4957 M:      Dan Williams <dan.j.williams@intel.com>
4958 R:      Matthew Wilcox <willy@infradead.org>
4959 R:      Jan Kara <jack@suse.cz>
4960 L:      linux-fsdevel@vger.kernel.org
4961 L:      linux-nvdimm@lists.01.org
4962 S:      Supported
4963 F:      fs/dax.c
4964 F:      include/linux/dax.h
4965 F:      include/trace/events/fs_dax.h
4966
4967 DEVICE DIRECT ACCESS (DAX)
4968 M:      Dan Williams <dan.j.williams@intel.com>
4969 M:      Vishal Verma <vishal.l.verma@intel.com>
4970 M:      Dave Jiang <dave.jiang@intel.com>
4971 L:      linux-nvdimm@lists.01.org
4972 S:      Supported
4973 F:      drivers/dax/
4974
4975 DIRECTORY NOTIFICATION (DNOTIFY)
4976 M:      Jan Kara <jack@suse.cz>
4977 R:      Amir Goldstein <amir73il@gmail.com>
4978 L:      linux-fsdevel@vger.kernel.org
4979 S:      Maintained
4980 F:      Documentation/filesystems/dnotify.txt
4981 F:      fs/notify/dnotify/
4982 F:      include/linux/dnotify.h
4983
4984 DISK GEOMETRY AND PARTITION HANDLING
4985 M:      Andries Brouwer <aeb@cwi.nl>
4986 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4987 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4988 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4989 S:      Maintained
4990
4991 DISKQUOTA
4992 M:      Jan Kara <jack@suse.com>
4993 S:      Maintained
4994 F:      Documentation/filesystems/quota.txt
4995 F:      fs/quota/
4996 F:      include/linux/quota*.h
4997 F:      include/uapi/linux/quota*.h
4998
4999 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5000 M:      Bernie Thompson <bernie@plugable.com>
5001 L:      linux-fbdev@vger.kernel.org
5002 S:      Maintained
5003 W:      http://plugable.com/category/projects/udlfb/
5004 F:      drivers/video/fbdev/udlfb.c
5005 F:      include/video/udlfb.h
5006 F:      Documentation/fb/udlfb.rst
5007
5008 DISTRIBUTED LOCK MANAGER (DLM)
5009 M:      Christine Caulfield <ccaulfie@redhat.com>
5010 M:      David Teigland <teigland@redhat.com>
5011 L:      cluster-devel@redhat.com
5012 W:      http://sources.redhat.com/cluster/
5013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5014 S:      Supported
5015 F:      fs/dlm/
5016
5017 DMA BUFFER SHARING FRAMEWORK
5018 M:      Sumit Semwal <sumit.semwal@linaro.org>
5019 S:      Maintained
5020 L:      linux-media@vger.kernel.org
5021 L:      dri-devel@lists.freedesktop.org
5022 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5023 F:      drivers/dma-buf/
5024 F:      include/linux/dma-buf*
5025 F:      include/linux/reservation.h
5026 F:      include/linux/*fence.h
5027 F:      Documentation/driver-api/dma-buf.rst
5028 K:      dma_(buf|fence|resv)
5029 T:      git git://anongit.freedesktop.org/drm/drm-misc
5030
5031 DMA-BUF HEAPS FRAMEWORK
5032 M:      Sumit Semwal <sumit.semwal@linaro.org>
5033 R:      Andrew F. Davis <afd@ti.com>
5034 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5035 R:      Liam Mark <lmark@codeaurora.org>
5036 R:      Laura Abbott <labbott@redhat.com>
5037 R:      Brian Starkey <Brian.Starkey@arm.com>
5038 R:      John Stultz <john.stultz@linaro.org>
5039 S:      Maintained
5040 L:      linux-media@vger.kernel.org
5041 L:      dri-devel@lists.freedesktop.org
5042 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5043 F:      include/uapi/linux/dma-heap.h
5044 F:      include/linux/dma-heap.h
5045 F:      drivers/dma-buf/dma-heap.c
5046 F:      drivers/dma-buf/heaps/*
5047 T:      git git://anongit.freedesktop.org/drm/drm-misc
5048
5049 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5050 M:      Vinod Koul <vkoul@kernel.org>
5051 L:      dmaengine@vger.kernel.org
5052 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5053 S:      Maintained
5054 F:      drivers/dma/
5055 F:      include/linux/dmaengine.h
5056 F:      include/linux/of_dma.h
5057 F:      Documentation/devicetree/bindings/dma/
5058 F:      Documentation/driver-api/dmaengine/
5059 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5060
5061 DMA MAPPING HELPERS
5062 M:      Christoph Hellwig <hch@lst.de>
5063 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5064 R:      Robin Murphy <robin.murphy@arm.com>
5065 L:      iommu@lists.linux-foundation.org
5066 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5067 W:      http://git.infradead.org/users/hch/dma-mapping.git
5068 S:      Supported
5069 F:      kernel/dma/
5070 F:      include/asm-generic/dma-mapping.h
5071 F:      include/linux/dma-direct.h
5072 F:      include/linux/dma-mapping.h
5073 F:      include/linux/dma-noncoherent.h
5074
5075 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5076 M:      Lukasz Luba <lukasz.luba@arm.com>
5077 L:      linux-pm@vger.kernel.org
5078 L:      linux-samsung-soc@vger.kernel.org
5079 S:      Maintained
5080 F:      drivers/memory/samsung/exynos5422-dmc.c
5081 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5082
5083 DME1737 HARDWARE MONITOR DRIVER
5084 M:      Juerg Haefliger <juergh@gmail.com>
5085 L:      linux-hwmon@vger.kernel.org
5086 S:      Maintained
5087 F:      Documentation/hwmon/dme1737.rst
5088 F:      drivers/hwmon/dme1737.c
5089
5090 DMI/SMBIOS SUPPORT
5091 M:      Jean Delvare <jdelvare@suse.com>
5092 S:      Maintained
5093 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5094 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5095 F:      drivers/firmware/dmi-id.c
5096 F:      drivers/firmware/dmi_scan.c
5097 F:      include/linux/dmi.h
5098
5099 DOCUMENTATION
5100 M:      Jonathan Corbet <corbet@lwn.net>
5101 L:      linux-doc@vger.kernel.org
5102 S:      Maintained
5103 F:      Documentation/
5104 F:      scripts/documentation-file-ref-check
5105 F:      scripts/kernel-doc
5106 F:      scripts/sphinx-pre-install
5107 X:      Documentation/ABI/
5108 X:      Documentation/firmware-guide/acpi/
5109 X:      Documentation/devicetree/
5110 X:      Documentation/i2c/
5111 X:      Documentation/media/
5112 X:      Documentation/power/
5113 X:      Documentation/spi/
5114 T:      git git://git.lwn.net/linux.git docs-next
5115
5116 DOCUMENTATION/ITALIAN
5117 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5118 L:      linux-doc@vger.kernel.org
5119 S:      Maintained
5120 F:      Documentation/translations/it_IT
5121
5122 DOCUMENTATION SCRIPTS
5123 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5124 L:      linux-doc@vger.kernel.org
5125 S:      Maintained
5126 F:      scripts/documentation-file-ref-check
5127 F:      scripts/sphinx-pre-install
5128 F:      Documentation/sphinx/parse-headers.pl
5129
5130 DONGWOON DW9714 LENS VOICE COIL DRIVER
5131 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5132 L:      linux-media@vger.kernel.org
5133 T:      git git://linuxtv.org/media_tree.git
5134 S:      Maintained
5135 F:      drivers/media/i2c/dw9714.c
5136 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5137
5138 DONGWOON DW9807 LENS VOICE COIL DRIVER
5139 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5140 L:      linux-media@vger.kernel.org
5141 T:      git git://linuxtv.org/media_tree.git
5142 S:      Maintained
5143 F:      drivers/media/i2c/dw9807-vcm.c
5144 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5145
5146 DOUBLETALK DRIVER
5147 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5148 L:      blinux-list@redhat.com
5149 S:      Maintained
5150 F:      drivers/char/dtlk.c
5151 F:      include/linux/dtlk.h
5152
5153 DPAA2 DATAPATH I/O (DPIO) DRIVER
5154 M:      Roy Pledge <Roy.Pledge@nxp.com>
5155 L:      linux-kernel@vger.kernel.org
5156 S:      Maintained
5157 F:      drivers/soc/fsl/dpio
5158
5159 DPAA2 ETHERNET DRIVER
5160 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5161 L:      netdev@vger.kernel.org
5162 S:      Maintained
5163 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5164 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5165 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5166 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5167 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5168 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5169 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5170 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5171 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5172
5173 DPAA2 ETHERNET SWITCH DRIVER
5174 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5175 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5176 L:      linux-kernel@vger.kernel.org
5177 S:      Maintained
5178 F:      drivers/staging/fsl-dpaa2/ethsw
5179
5180 DPT_I2O SCSI RAID DRIVER
5181 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5182 L:      linux-scsi@vger.kernel.org
5183 W:      http://www.adaptec.com/
5184 S:      Maintained
5185 F:      drivers/scsi/dpt*
5186 F:      drivers/scsi/dpt/
5187
5188 DRBD DRIVER
5189 M:      Philipp Reisner <philipp.reisner@linbit.com>
5190 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5191 L:      drbd-dev@lists.linbit.com
5192 W:      http://www.drbd.org
5193 T:      git git://git.linbit.com/linux-drbd.git
5194 T:      git git://git.linbit.com/drbd-8.4.git
5195 S:      Supported
5196 F:      drivers/block/drbd/
5197 F:      lib/lru_cache.c
5198 F:      Documentation/admin-guide/blockdev/
5199
5200 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5201 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5202 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5204 S:      Supported
5205 F:      Documentation/kobject.txt
5206 F:      drivers/base/
5207 F:      fs/debugfs/
5208 F:      fs/sysfs/
5209 F:      include/linux/debugfs.h
5210 F:      include/linux/kobj*
5211 F:      lib/kobj*
5212
5213 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5214 M:      Kevin Hilman <khilman@kernel.org>
5215 M:      Nishanth Menon <nm@ti.com>
5216 S:      Maintained
5217 F:      drivers/power/avs/
5218 F:      include/linux/power/smartreflex.h
5219 L:      linux-pm@vger.kernel.org
5220
5221 DRM DRIVER FOR ARM PL111 CLCD
5222 M:      Eric Anholt <eric@anholt.net>
5223 T:      git git://anongit.freedesktop.org/drm/drm-misc
5224 S:      Supported
5225 F:      drivers/gpu/drm/pl111/
5226
5227 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5228 M:      Linus Walleij <linus.walleij@linaro.org>
5229 T:      git git://anongit.freedesktop.org/drm/drm-misc
5230 S:      Maintained
5231 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5232 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5233
5234 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5235 M:      Dave Airlie <airlied@redhat.com>
5236 S:      Odd Fixes
5237 F:      drivers/gpu/drm/ast/
5238
5239 DRM DRIVER FOR ASPEED BMC GFX
5240 M:      Joel Stanley <joel@jms.id.au>
5241 L:      linux-aspeed@lists.ozlabs.org
5242 T:      git git://anongit.freedesktop.org/drm/drm-misc
5243 S:      Supported
5244 F:      drivers/gpu/drm/aspeed/
5245 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5246
5247 DRM DRIVER FOR BOCHS VIRTUAL GPU
5248 M:      Gerd Hoffmann <kraxel@redhat.com>
5249 L:      virtualization@lists.linux-foundation.org
5250 T:      git git://anongit.freedesktop.org/drm/drm-misc
5251 S:      Maintained
5252 F:      drivers/gpu/drm/bochs/
5253
5254 DRM DRIVER FOR BOE HIMAX8279D PANELS
5255 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5256 S:      Maintained
5257 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5258 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5259
5260 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5261 M:      Linus Walleij <linus.walleij@linaro.org>
5262 T:      git git://anongit.freedesktop.org/drm/drm-misc
5263 S:      Maintained
5264 F:      drivers/gpu/drm/tve200/
5265
5266 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5267 M:      Jagan Teki <jagan@amarulasolutions.com>
5268 S:      Maintained
5269 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5270 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5271
5272 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5273 M:      Hans de Goede <hdegoede@redhat.com>
5274 T:      git git://anongit.freedesktop.org/drm/drm-misc
5275 S:      Maintained
5276 F:      drivers/gpu/drm/tiny/gm12u320.c
5277
5278 DRM DRIVER FOR ILITEK ILI9225 PANELS
5279 M:      David Lechner <david@lechnology.com>
5280 T:      git git://anongit.freedesktop.org/drm/drm-misc
5281 S:      Maintained
5282 F:      drivers/gpu/drm/tiny/ili9225.c
5283 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5284
5285 DRM DRIVER FOR HX8357D PANELS
5286 M:      Eric Anholt <eric@anholt.net>
5287 T:      git git://anongit.freedesktop.org/drm/drm-misc
5288 S:      Maintained
5289 F:      drivers/gpu/drm/tiny/hx8357d.c
5290 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5291
5292 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5293 S:      Orphan / Obsolete
5294 F:      drivers/gpu/drm/i810/
5295 F:      include/uapi/drm/i810_drm.h
5296
5297 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5298 S:      Orphan / Obsolete
5299 F:      drivers/gpu/drm/mga/
5300 F:      include/uapi/drm/mga_drm.h
5301
5302 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5303 M:      Dave Airlie <airlied@redhat.com>
5304 S:      Odd Fixes
5305 F:      drivers/gpu/drm/mgag200/
5306
5307 DRM DRIVER FOR MI0283QT
5308 M:      Noralf Trønnes <noralf@tronnes.org>
5309 T:      git git://anongit.freedesktop.org/drm/drm-misc
5310 S:      Maintained
5311 F:      drivers/gpu/drm/tiny/mi0283qt.c
5312 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5313
5314 DRM DRIVER FOR MSM ADRENO GPU
5315 M:      Rob Clark <robdclark@gmail.com>
5316 M:      Sean Paul <sean@poorly.run>
5317 L:      linux-arm-msm@vger.kernel.org
5318 L:      dri-devel@lists.freedesktop.org
5319 L:      freedreno@lists.freedesktop.org
5320 T:      git https://gitlab.freedesktop.org/drm/msm.git
5321 S:      Maintained
5322 F:      drivers/gpu/drm/msm/
5323 F:      include/uapi/drm/msm_drm.h
5324 F:      Documentation/devicetree/bindings/display/msm/
5325
5326 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5327 M:      Ben Skeggs <bskeggs@redhat.com>
5328 L:      dri-devel@lists.freedesktop.org
5329 L:      nouveau@lists.freedesktop.org
5330 T:      git git://github.com/skeggsb/linux
5331 S:      Supported
5332 F:      drivers/gpu/drm/nouveau/
5333 F:      include/uapi/drm/nouveau_drm.h
5334
5335 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5336 M:      Stefan Mavrodiev <stefan@olimex.com>
5337 S:      Maintained
5338 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5339 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5340
5341 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5342 M:      Noralf Trønnes <noralf@tronnes.org>
5343 T:      git git://anongit.freedesktop.org/drm/drm-misc
5344 S:      Maintained
5345 F:      drivers/gpu/drm/tiny/repaper.c
5346 F:      Documentation/devicetree/bindings/display/repaper.txt
5347
5348 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5349 M:      Dave Airlie <airlied@redhat.com>
5350 M:      Gerd Hoffmann <kraxel@redhat.com>
5351 L:      virtualization@lists.linux-foundation.org
5352 T:      git git://anongit.freedesktop.org/drm/drm-misc
5353 S:      Obsolete
5354 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5355 F:      drivers/gpu/drm/cirrus/
5356
5357 DRM DRIVER FOR QXL VIRTUAL GPU
5358 M:      Dave Airlie <airlied@redhat.com>
5359 M:      Gerd Hoffmann <kraxel@redhat.com>
5360 L:      virtualization@lists.linux-foundation.org
5361 L:      spice-devel@lists.freedesktop.org
5362 T:      git git://anongit.freedesktop.org/drm/drm-misc
5363 S:      Maintained
5364 F:      drivers/gpu/drm/qxl/
5365 F:      include/uapi/drm/qxl_drm.h
5366
5367 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5368 M:      Robert Chiras <robert.chiras@nxp.com>
5369 S:      Maintained
5370 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5371 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5372
5373 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5374 S:      Orphan / Obsolete
5375 F:      drivers/gpu/drm/r128/
5376 F:      include/uapi/drm/r128_drm.h
5377
5378 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5379 M:      Guido Günther <agx@sigxcpu.org>
5380 R:      Purism Kernel Team <kernel@puri.sm>
5381 S:      Maintained
5382 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5383 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5384
5385 DRM DRIVER FOR SAVAGE VIDEO CARDS
5386 S:      Orphan / Obsolete
5387 F:      drivers/gpu/drm/savage/
5388 F:      include/uapi/drm/savage_drm.h
5389
5390 DRM DRIVER FOR SIS VIDEO CARDS
5391 S:      Orphan / Obsolete
5392 F:      drivers/gpu/drm/sis/
5393 F:      include/uapi/drm/sis_drm.h
5394
5395 DRM DRIVER FOR SITRONIX ST7701 PANELS
5396 M:      Jagan Teki <jagan@amarulasolutions.com>
5397 S:      Maintained
5398 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5399 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5400
5401 DRM DRIVER FOR SITRONIX ST7586 PANELS
5402 M:      David Lechner <david@lechnology.com>
5403 T:      git git://anongit.freedesktop.org/drm/drm-misc
5404 S:      Maintained
5405 F:      drivers/gpu/drm/tiny/st7586.c
5406 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5407
5408 DRM DRIVER FOR SITRONIX ST7735R PANELS
5409 M:      David Lechner <david@lechnology.com>
5410 T:      git git://anongit.freedesktop.org/drm/drm-misc
5411 S:      Maintained
5412 F:      drivers/gpu/drm/tiny/st7735r.c
5413 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5414
5415 DRM DRIVER FOR SONY ACX424AKP PANELS
5416 M:      Linus Walleij <linus.walleij@linaro.org>
5417 T:      git git://anongit.freedesktop.org/drm/drm-misc
5418 S:      Maintained
5419 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5420
5421 DRM DRIVER FOR ST-ERICSSON MCDE
5422 M:      Linus Walleij <linus.walleij@linaro.org>
5423 T:      git git://anongit.freedesktop.org/drm/drm-misc
5424 S:      Maintained
5425 F:      drivers/gpu/drm/mcde/
5426 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5427
5428 DRM DRIVER FOR TDFX VIDEO CARDS
5429 S:      Orphan / Obsolete
5430 F:      drivers/gpu/drm/tdfx/
5431
5432 DRM DRIVER FOR TPO TPG110 PANELS
5433 M:      Linus Walleij <linus.walleij@linaro.org>
5434 T:      git git://anongit.freedesktop.org/drm/drm-misc
5435 S:      Maintained
5436 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5437 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5438
5439 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5440 M:      Dave Airlie <airlied@redhat.com>
5441 R:      Sean Paul <sean@poorly.run>
5442 L:      dri-devel@lists.freedesktop.org
5443 S:      Odd Fixes
5444 F:      drivers/gpu/drm/udl/
5445 T:      git git://anongit.freedesktop.org/drm/drm-misc
5446
5447 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5448 M:      Hans de Goede <hdegoede@redhat.com>
5449 L:      dri-devel@lists.freedesktop.org
5450 S:      Maintained
5451 F:      drivers/gpu/drm/vboxvideo/
5452 T:      git git://anongit.freedesktop.org/drm/drm-misc
5453
5454 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5455 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5456 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5457 R:      Daniel Vetter <daniel@ffwll.ch>
5458 T:      git git://anongit.freedesktop.org/drm/drm-misc
5459 S:      Maintained
5460 L:      dri-devel@lists.freedesktop.org
5461 F:      drivers/gpu/drm/vkms/
5462 F:      Documentation/gpu/vkms.rst
5463
5464 DRM DRIVER FOR VMWARE VIRTUAL GPU
5465 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5466 M:      Thomas Hellstrom <thellstrom@vmware.com>
5467 L:      dri-devel@lists.freedesktop.org
5468 T:      git git://people.freedesktop.org/~thomash/linux
5469 S:      Supported
5470 F:      drivers/gpu/drm/vmwgfx/
5471 F:      include/uapi/drm/vmwgfx_drm.h
5472
5473 DRM DRIVERS
5474 M:      David Airlie <airlied@linux.ie>
5475 M:      Daniel Vetter <daniel@ffwll.ch>
5476 L:      dri-devel@lists.freedesktop.org
5477 T:      git git://anongit.freedesktop.org/drm/drm
5478 B:      https://bugs.freedesktop.org/
5479 C:      irc://chat.freenode.net/dri-devel
5480 S:      Maintained
5481 F:      drivers/gpu/drm/
5482 F:      drivers/gpu/vga/
5483 F:      Documentation/devicetree/bindings/display/
5484 F:      Documentation/devicetree/bindings/gpu/
5485 F:      Documentation/gpu/
5486 F:      include/drm/
5487 F:      include/uapi/drm/
5488 F:      include/linux/vga*
5489
5490 DRM DRIVERS AND MISC GPU PATCHES
5491 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5492 M:      Maxime Ripard <mripard@kernel.org>
5493 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5494 S:      Maintained
5495 T:      git git://anongit.freedesktop.org/drm/drm-misc
5496 F:      Documentation/gpu/
5497 F:      drivers/gpu/vga/
5498 F:      drivers/gpu/drm/*
5499 F:      include/drm/drm*
5500 F:      include/uapi/drm/drm*
5501 F:      include/linux/vga*
5502
5503 DRM DRIVERS FOR ALLWINNER A10
5504 M:      Maxime Ripard <mripard@kernel.org>
5505 M:      Chen-Yu Tsai <wens@csie.org>
5506 L:      dri-devel@lists.freedesktop.org
5507 S:      Supported
5508 F:      drivers/gpu/drm/sun4i/
5509 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5510 T:      git git://anongit.freedesktop.org/drm/drm-misc
5511
5512 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5513 M:      Maxime Ripard <mripard@kernel.org>
5514 M:      Chen-Yu Tsai <wens@csie.org>
5515 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5516 L:      dri-devel@lists.freedesktop.org
5517 S:      Supported
5518 F:      drivers/gpu/drm/sun4i/sun8i*
5519 T:      git git://anongit.freedesktop.org/drm/drm-misc
5520
5521 DRM DRIVERS FOR AMLOGIC SOCS
5522 M:      Neil Armstrong <narmstrong@baylibre.com>
5523 L:      dri-devel@lists.freedesktop.org
5524 L:      linux-amlogic@lists.infradead.org
5525 W:      http://linux-meson.com/
5526 S:      Supported
5527 F:      drivers/gpu/drm/meson/
5528 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5529 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5530 F:      Documentation/gpu/meson.rst
5531 T:      git git://anongit.freedesktop.org/drm/drm-misc
5532
5533 DRM DRIVERS FOR ATMEL HLCDC
5534 M:      Sam Ravnborg <sam@ravnborg.org>
5535 M:      Boris Brezillon <bbrezillon@kernel.org>
5536 L:      dri-devel@lists.freedesktop.org
5537 S:      Supported
5538 F:      drivers/gpu/drm/atmel-hlcdc/
5539 F:      Documentation/devicetree/bindings/display/atmel/
5540 T:      git git://anongit.freedesktop.org/drm/drm-misc
5541
5542 DRM DRIVERS FOR BRIDGE CHIPS
5543 M:      Andrzej Hajda <a.hajda@samsung.com>
5544 M:      Neil Armstrong <narmstrong@baylibre.com>
5545 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5546 R:      Jonas Karlman <jonas@kwiboo.se>
5547 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5548 S:      Maintained
5549 T:      git git://anongit.freedesktop.org/drm/drm-misc
5550 F:      drivers/gpu/drm/bridge/
5551
5552 DRM DRIVERS FOR EXYNOS
5553 M:      Inki Dae <inki.dae@samsung.com>
5554 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5555 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5556 M:      Kyungmin Park <kyungmin.park@samsung.com>
5557 L:      dri-devel@lists.freedesktop.org
5558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5559 S:      Supported
5560 F:      drivers/gpu/drm/exynos/
5561 F:      include/uapi/drm/exynos_drm.h
5562 F:      Documentation/devicetree/bindings/display/exynos/
5563
5564 DRM DRIVERS FOR FREESCALE DCU
5565 M:      Stefan Agner <stefan@agner.ch>
5566 M:      Alison Wang <alison.wang@nxp.com>
5567 L:      dri-devel@lists.freedesktop.org
5568 S:      Supported
5569 F:      drivers/gpu/drm/fsl-dcu/
5570 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5571 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5572 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5573 T:      git git://anongit.freedesktop.org/drm/drm-misc
5574
5575 DRM DRIVERS FOR FREESCALE IMX
5576 M:      Philipp Zabel <p.zabel@pengutronix.de>
5577 L:      dri-devel@lists.freedesktop.org
5578 S:      Maintained
5579 F:      drivers/gpu/drm/imx/
5580 F:      drivers/gpu/ipu-v3/
5581 F:      Documentation/devicetree/bindings/display/imx/
5582
5583 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5584 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5585 L:      dri-devel@lists.freedesktop.org
5586 T:      git git://github.com/patjak/drm-gma500
5587 S:      Maintained
5588 F:      drivers/gpu/drm/gma500/
5589
5590 DRM DRIVERS FOR HISILICON
5591 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5592 M:      Rongrong Zou <zourongrong@gmail.com>
5593 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5594 R:      Chen Feng <puck.chen@hisilicon.com>
5595 L:      dri-devel@lists.freedesktop.org
5596 T:      git git://github.com/xin3liang/linux.git
5597 S:      Maintained
5598 F:      drivers/gpu/drm/hisilicon/
5599 F:      Documentation/devicetree/bindings/display/hisilicon/
5600
5601 DRM DRIVERS FOR LIMA
5602 M:      Qiang Yu <yuq825@gmail.com>
5603 L:      dri-devel@lists.freedesktop.org
5604 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5605 S:      Maintained
5606 F:      drivers/gpu/drm/lima/
5607 F:      include/uapi/drm/lima_drm.h
5608 T:      git git://anongit.freedesktop.org/drm/drm-misc
5609
5610 DRM DRIVERS FOR MEDIATEK
5611 M:      CK Hu <ck.hu@mediatek.com>
5612 M:      Philipp Zabel <p.zabel@pengutronix.de>
5613 L:      dri-devel@lists.freedesktop.org
5614 S:      Supported
5615 F:      drivers/gpu/drm/mediatek/
5616 F:      Documentation/devicetree/bindings/display/mediatek/
5617
5618 DRM DRIVERS FOR NVIDIA TEGRA
5619 M:      Thierry Reding <thierry.reding@gmail.com>
5620 L:      dri-devel@lists.freedesktop.org
5621 L:      linux-tegra@vger.kernel.org
5622 T:      git git://anongit.freedesktop.org/tegra/linux.git
5623 S:      Supported
5624 F:      drivers/gpu/drm/tegra/
5625 F:      drivers/gpu/host1x/
5626 F:      include/linux/host1x.h
5627 F:      include/uapi/drm/tegra_drm.h
5628 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5629
5630 DRM DRIVERS FOR RENESAS
5631 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5632 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5633 L:      dri-devel@lists.freedesktop.org
5634 L:      linux-renesas-soc@vger.kernel.org
5635 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5636 S:      Supported
5637 F:      drivers/gpu/drm/rcar-du/
5638 F:      drivers/gpu/drm/shmobile/
5639 F:      include/linux/platform_data/shmob_drm.h
5640 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5641 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5642 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5643
5644 DRM DRIVERS FOR ROCKCHIP
5645 M:      Sandy Huang <hjc@rock-chips.com>
5646 M:      Heiko Stübner <heiko@sntech.de>
5647 L:      dri-devel@lists.freedesktop.org
5648 S:      Maintained
5649 F:      drivers/gpu/drm/rockchip/
5650 F:      Documentation/devicetree/bindings/display/rockchip/
5651 T:      git git://anongit.freedesktop.org/drm/drm-misc
5652
5653 DRM DRIVERS FOR STI
5654 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5655 M:      Vincent Abriou <vincent.abriou@st.com>
5656 L:      dri-devel@lists.freedesktop.org
5657 T:      git git://anongit.freedesktop.org/drm/drm-misc
5658 S:      Maintained
5659 F:      drivers/gpu/drm/sti
5660 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5661
5662 DRM DRIVERS FOR STM
5663 M:      Yannick Fertre <yannick.fertre@st.com>
5664 M:      Philippe Cornu <philippe.cornu@st.com>
5665 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5666 M:      Vincent Abriou <vincent.abriou@st.com>
5667 L:      dri-devel@lists.freedesktop.org
5668 T:      git git://anongit.freedesktop.org/drm/drm-misc
5669 S:      Maintained
5670 F:      drivers/gpu/drm/stm
5671 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5672
5673 DRM DRIVERS FOR TI LCDC
5674 M:      Jyri Sarha <jsarha@ti.com>
5675 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5676 L:      dri-devel@lists.freedesktop.org
5677 S:      Maintained
5678 F:      drivers/gpu/drm/tilcdc/
5679 F:      Documentation/devicetree/bindings/display/tilcdc/
5680
5681 DRM DRIVERS FOR TI OMAP
5682 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5683 L:      dri-devel@lists.freedesktop.org
5684 S:      Maintained
5685 F:      drivers/gpu/drm/omapdrm/
5686 F:      Documentation/devicetree/bindings/display/ti/
5687
5688 DRM DRIVERS FOR V3D
5689 M:      Eric Anholt <eric@anholt.net>
5690 S:      Supported
5691 F:      drivers/gpu/drm/v3d/
5692 F:      include/uapi/drm/v3d_drm.h
5693 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5694 T:      git git://anongit.freedesktop.org/drm/drm-misc
5695
5696 DRM DRIVERS FOR VC4
5697 M:      Eric Anholt <eric@anholt.net>
5698 T:      git git://github.com/anholt/linux
5699 S:      Supported
5700 F:      drivers/gpu/drm/vc4/
5701 F:      include/uapi/drm/vc4_drm.h
5702 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5703 T:      git git://anongit.freedesktop.org/drm/drm-misc
5704
5705 DRM DRIVERS FOR VIVANTE GPU IP
5706 M:      Lucas Stach <l.stach@pengutronix.de>
5707 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5708 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5709 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5710 L:      dri-devel@lists.freedesktop.org
5711 S:      Maintained
5712 F:      drivers/gpu/drm/etnaviv/
5713 F:      include/uapi/drm/etnaviv_drm.h
5714 F:      Documentation/devicetree/bindings/display/etnaviv/
5715
5716 DRM DRIVERS FOR ZTE ZX
5717 M:      Shawn Guo <shawnguo@kernel.org>
5718 L:      dri-devel@lists.freedesktop.org
5719 S:      Maintained
5720 F:      drivers/gpu/drm/zte/
5721 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5722 T:      git git://anongit.freedesktop.org/drm/drm-misc
5723
5724 DRM PANEL DRIVERS
5725 M:      Thierry Reding <thierry.reding@gmail.com>
5726 R:      Sam Ravnborg <sam@ravnborg.org>
5727 L:      dri-devel@lists.freedesktop.org
5728 T:      git git://anongit.freedesktop.org/drm/drm-misc
5729 S:      Maintained
5730 F:      drivers/gpu/drm/drm_panel.c
5731 F:      drivers/gpu/drm/panel/
5732 F:      include/drm/drm_panel.h
5733 F:      Documentation/devicetree/bindings/display/panel/
5734
5735 DRM DRIVERS FOR XEN
5736 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5737 T:      git git://anongit.freedesktop.org/drm/drm-misc
5738 L:      dri-devel@lists.freedesktop.org
5739 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5740 S:      Supported
5741 F:      drivers/gpu/drm/xen/
5742 F:      Documentation/gpu/xen-front.rst
5743
5744 DRM TTM SUBSYSTEM
5745 M:      Christian Koenig <christian.koenig@amd.com>
5746 M:      Huang Rui <ray.huang@amd.com>
5747 T:      git git://people.freedesktop.org/~agd5f/linux
5748 S:      Maintained
5749 L:      dri-devel@lists.freedesktop.org
5750 F:      include/drm/ttm/
5751 F:      drivers/gpu/drm/ttm/
5752
5753 DSBR100 USB FM RADIO DRIVER
5754 M:      Alexey Klimov <klimov.linux@gmail.com>
5755 L:      linux-media@vger.kernel.org
5756 T:      git git://linuxtv.org/media_tree.git
5757 S:      Maintained
5758 F:      drivers/media/radio/dsbr100.c
5759
5760 DT3155 MEDIA DRIVER
5761 M:      Hans Verkuil <hverkuil@xs4all.nl>
5762 L:      linux-media@vger.kernel.org
5763 T:      git git://linuxtv.org/media_tree.git
5764 W:      https://linuxtv.org
5765 S:      Odd Fixes
5766 F:      drivers/media/pci/dt3155/
5767
5768 DVB_USB_AF9015 MEDIA DRIVER
5769 M:      Antti Palosaari <crope@iki.fi>
5770 L:      linux-media@vger.kernel.org
5771 W:      https://linuxtv.org
5772 W:      http://palosaari.fi/linux/
5773 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5774 T:      git git://linuxtv.org/anttip/media_tree.git
5775 S:      Maintained
5776 F:      drivers/media/usb/dvb-usb-v2/af9015*
5777
5778 DVB_USB_AF9035 MEDIA DRIVER
5779 M:      Antti Palosaari <crope@iki.fi>
5780 L:      linux-media@vger.kernel.org
5781 W:      https://linuxtv.org
5782 W:      http://palosaari.fi/linux/
5783 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5784 T:      git git://linuxtv.org/anttip/media_tree.git
5785 S:      Maintained
5786 F:      drivers/media/usb/dvb-usb-v2/af9035*
5787
5788 DVB_USB_ANYSEE MEDIA DRIVER
5789 M:      Antti Palosaari <crope@iki.fi>
5790 L:      linux-media@vger.kernel.org
5791 W:      https://linuxtv.org
5792 W:      http://palosaari.fi/linux/
5793 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5794 T:      git git://linuxtv.org/anttip/media_tree.git
5795 S:      Maintained
5796 F:      drivers/media/usb/dvb-usb-v2/anysee*
5797
5798 DVB_USB_AU6610 MEDIA DRIVER
5799 M:      Antti Palosaari <crope@iki.fi>
5800 L:      linux-media@vger.kernel.org
5801 W:      https://linuxtv.org
5802 W:      http://palosaari.fi/linux/
5803 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5804 T:      git git://linuxtv.org/anttip/media_tree.git
5805 S:      Maintained
5806 F:      drivers/media/usb/dvb-usb-v2/au6610*
5807
5808 DVB_USB_CE6230 MEDIA DRIVER
5809 M:      Antti Palosaari <crope@iki.fi>
5810 L:      linux-media@vger.kernel.org
5811 W:      https://linuxtv.org
5812 W:      http://palosaari.fi/linux/
5813 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5814 T:      git git://linuxtv.org/anttip/media_tree.git
5815 S:      Maintained
5816 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5817
5818 DVB_USB_CXUSB MEDIA DRIVER
5819 M:      Michael Krufky <mkrufky@linuxtv.org>
5820 L:      linux-media@vger.kernel.org
5821 W:      https://linuxtv.org
5822 W:      http://github.com/mkrufky
5823 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5824 T:      git git://linuxtv.org/media_tree.git
5825 S:      Maintained
5826 F:      drivers/media/usb/dvb-usb/cxusb*
5827
5828 DVB_USB_EC168 MEDIA DRIVER
5829 M:      Antti Palosaari <crope@iki.fi>
5830 L:      linux-media@vger.kernel.org
5831 W:      https://linuxtv.org
5832 W:      http://palosaari.fi/linux/
5833 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5834 T:      git git://linuxtv.org/anttip/media_tree.git
5835 S:      Maintained
5836 F:      drivers/media/usb/dvb-usb-v2/ec168*
5837
5838 DVB_USB_GL861 MEDIA DRIVER
5839 M:      Antti Palosaari <crope@iki.fi>
5840 L:      linux-media@vger.kernel.org
5841 W:      https://linuxtv.org
5842 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5843 T:      git git://linuxtv.org/anttip/media_tree.git
5844 S:      Maintained
5845 F:      drivers/media/usb/dvb-usb-v2/gl861*
5846
5847 DVB_USB_MXL111SF MEDIA DRIVER
5848 M:      Michael Krufky <mkrufky@linuxtv.org>
5849 L:      linux-media@vger.kernel.org
5850 W:      https://linuxtv.org
5851 W:      http://github.com/mkrufky
5852 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5853 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5854 S:      Maintained
5855 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5856
5857 DVB_USB_RTL28XXU MEDIA DRIVER
5858 M:      Antti Palosaari <crope@iki.fi>
5859 L:      linux-media@vger.kernel.org
5860 W:      https://linuxtv.org
5861 W:      http://palosaari.fi/linux/
5862 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5863 T:      git git://linuxtv.org/anttip/media_tree.git
5864 S:      Maintained
5865 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5866
5867 DVB_USB_V2 MEDIA DRIVER
5868 M:      Antti Palosaari <crope@iki.fi>
5869 L:      linux-media@vger.kernel.org
5870 W:      https://linuxtv.org
5871 W:      http://palosaari.fi/linux/
5872 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5873 T:      git git://linuxtv.org/anttip/media_tree.git
5874 S:      Maintained
5875 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5876 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5877
5878 DYNAMIC DEBUG
5879 M:      Jason Baron <jbaron@akamai.com>
5880 S:      Maintained
5881 F:      lib/dynamic_debug.c
5882 F:      include/linux/dynamic_debug.h
5883
5884 DYNAMIC INTERRUPT MODERATION
5885 M:      Tal Gilboa <talgi@mellanox.com>
5886 S:      Maintained
5887 F:      include/linux/dim.h
5888 F:      lib/dim/
5889
5890 DZ DECSTATION DZ11 SERIAL DRIVER
5891 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5892 S:      Maintained
5893 F:      drivers/tty/serial/dz.*
5894
5895 E3X0 POWER BUTTON DRIVER
5896 M:      Moritz Fischer <moritz.fischer@ettus.com>
5897 L:      usrp-users@lists.ettus.com
5898 W:      http://www.ettus.com
5899 S:      Supported
5900 F:      drivers/input/misc/e3x0-button.c
5901 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5902
5903 E4000 MEDIA DRIVER
5904 M:      Antti Palosaari <crope@iki.fi>
5905 L:      linux-media@vger.kernel.org
5906 W:      https://linuxtv.org
5907 W:      http://palosaari.fi/linux/
5908 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5909 T:      git git://linuxtv.org/anttip/media_tree.git
5910 S:      Maintained
5911 F:      drivers/media/tuners/e4000*
5912
5913 EARTH_PT1 MEDIA DRIVER
5914 M:      Akihiro Tsukada <tskd08@gmail.com>
5915 L:      linux-media@vger.kernel.org
5916 S:      Odd Fixes
5917 F:      drivers/media/pci/pt1/
5918
5919 EARTH_PT3 MEDIA DRIVER
5920 M:      Akihiro Tsukada <tskd08@gmail.com>
5921 L:      linux-media@vger.kernel.org
5922 S:      Odd Fixes
5923 F:      drivers/media/pci/pt3/
5924
5925 EC100 MEDIA DRIVER
5926 M:      Antti Palosaari <crope@iki.fi>
5927 L:      linux-media@vger.kernel.org
5928 W:      https://linuxtv.org
5929 W:      http://palosaari.fi/linux/
5930 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5931 T:      git git://linuxtv.org/anttip/media_tree.git
5932 S:      Maintained
5933 F:      drivers/media/dvb-frontends/ec100*
5934
5935 ECRYPT FILE SYSTEM
5936 M:      Tyler Hicks <code@tyhicks.com>
5937 L:      ecryptfs@vger.kernel.org
5938 W:      http://ecryptfs.org
5939 W:      https://launchpad.net/ecryptfs
5940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5941 S:      Odd Fixes
5942 F:      Documentation/filesystems/ecryptfs.txt
5943 F:      fs/ecryptfs/
5944
5945 EDAC-AMD64
5946 M:      Borislav Petkov <bp@alien8.de>
5947 L:      linux-edac@vger.kernel.org
5948 S:      Maintained
5949 F:      drivers/edac/amd64_edac*
5950
5951 EDAC-ARMADA
5952 M:      Jan Luebbe <jlu@pengutronix.de>
5953 L:      linux-edac@vger.kernel.org
5954 S:      Maintained
5955 F:      drivers/edac/armada_xp_*
5956
5957 EDAC-AST2500
5958 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5959 S:      Supported
5960 F:      drivers/edac/aspeed_edac.c
5961 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5962
5963 EDAC-BLUEFIELD
5964 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5965 S:      Supported
5966 F:      drivers/edac/bluefield_edac.c
5967
5968 EDAC-CALXEDA
5969 M:      Robert Richter <rric@kernel.org>
5970 L:      linux-edac@vger.kernel.org
5971 S:      Maintained
5972 F:      drivers/edac/highbank*
5973
5974 EDAC-CAVIUM OCTEON
5975 M:      Ralf Baechle <ralf@linux-mips.org>
5976 M:      Robert Richter <rrichter@marvell.com>
5977 L:      linux-edac@vger.kernel.org
5978 L:      linux-mips@vger.kernel.org
5979 S:      Supported
5980 F:      drivers/edac/octeon_edac*
5981
5982 EDAC-CAVIUM THUNDERX
5983 M:      Robert Richter <rrichter@marvell.com>
5984 L:      linux-edac@vger.kernel.org
5985 S:      Supported
5986 F:      drivers/edac/thunderx_edac*
5987
5988 EDAC-CORE
5989 M:      Borislav Petkov <bp@alien8.de>
5990 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5991 M:      Tony Luck <tony.luck@intel.com>
5992 R:      James Morse <james.morse@arm.com>
5993 R:      Robert Richter <rrichter@marvell.com>
5994 L:      linux-edac@vger.kernel.org
5995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5996 S:      Supported
5997 F:      Documentation/admin-guide/ras.rst
5998 F:      Documentation/driver-api/edac.rst
5999 F:      drivers/edac/
6000 F:      include/linux/edac.h
6001
6002 EDAC-E752X
6003 M:      Mark Gross <mark.gross@intel.com>
6004 L:      linux-edac@vger.kernel.org
6005 S:      Maintained
6006 F:      drivers/edac/e752x_edac.c
6007
6008 EDAC-E7XXX
6009 L:      linux-edac@vger.kernel.org
6010 S:      Maintained
6011 F:      drivers/edac/e7xxx_edac.c
6012
6013 EDAC-FSL_DDR
6014 M:      York Sun <york.sun@nxp.com>
6015 L:      linux-edac@vger.kernel.org
6016 S:      Maintained
6017 F:      drivers/edac/fsl_ddr_edac.*
6018
6019 EDAC-GHES
6020 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6021 L:      linux-edac@vger.kernel.org
6022 S:      Maintained
6023 F:      drivers/edac/ghes_edac.c
6024
6025 EDAC-I10NM
6026 M:      Tony Luck <tony.luck@intel.com>
6027 L:      linux-edac@vger.kernel.org
6028 S:      Maintained
6029 F:      drivers/edac/i10nm_base.c
6030
6031 EDAC-I3000
6032 L:      linux-edac@vger.kernel.org
6033 S:      Orphan
6034 F:      drivers/edac/i3000_edac.c
6035
6036 EDAC-I5000
6037 L:      linux-edac@vger.kernel.org
6038 S:      Maintained
6039 F:      drivers/edac/i5000_edac.c
6040
6041 EDAC-I5400
6042 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6043 L:      linux-edac@vger.kernel.org
6044 S:      Maintained
6045 F:      drivers/edac/i5400_edac.c
6046
6047 EDAC-I7300
6048 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6049 L:      linux-edac@vger.kernel.org
6050 S:      Maintained
6051 F:      drivers/edac/i7300_edac.c
6052
6053 EDAC-I7CORE
6054 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6055 L:      linux-edac@vger.kernel.org
6056 S:      Maintained
6057 F:      drivers/edac/i7core_edac.c
6058
6059 EDAC-I82443BXGX
6060 M:      Tim Small <tim@buttersideup.com>
6061 L:      linux-edac@vger.kernel.org
6062 S:      Maintained
6063 F:      drivers/edac/i82443bxgx_edac.c
6064
6065 EDAC-I82975X
6066 M:      "Arvind R." <arvino55@gmail.com>
6067 L:      linux-edac@vger.kernel.org
6068 S:      Maintained
6069 F:      drivers/edac/i82975x_edac.c
6070
6071 EDAC-IE31200
6072 M:      Jason Baron <jbaron@akamai.com>
6073 L:      linux-edac@vger.kernel.org
6074 S:      Maintained
6075 F:      drivers/edac/ie31200_edac.c
6076
6077 EDAC-MPC85XX
6078 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6079 L:      linux-edac@vger.kernel.org
6080 S:      Maintained
6081 F:      drivers/edac/mpc85xx_edac.[ch]
6082
6083 EDAC-PASEMI
6084 M:      Egor Martovetsky <egor@pasemi.com>
6085 L:      linux-edac@vger.kernel.org
6086 S:      Maintained
6087 F:      drivers/edac/pasemi_edac.c
6088
6089 EDAC-PND2
6090 M:      Tony Luck <tony.luck@intel.com>
6091 L:      linux-edac@vger.kernel.org
6092 S:      Maintained
6093 F:      drivers/edac/pnd2_edac.[ch]
6094
6095 EDAC-R82600
6096 M:      Tim Small <tim@buttersideup.com>
6097 L:      linux-edac@vger.kernel.org
6098 S:      Maintained
6099 F:      drivers/edac/r82600_edac.c
6100
6101 EDAC-SBRIDGE
6102 M:      Tony Luck <tony.luck@intel.com>
6103 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6104 L:      linux-edac@vger.kernel.org
6105 S:      Maintained
6106 F:      drivers/edac/sb_edac.c
6107
6108 EDAC-SIFIVE
6109 M:      Yash Shah <yash.shah@sifive.com>
6110 L:      linux-edac@vger.kernel.org
6111 S:      Supported
6112 F:      drivers/edac/sifive_edac.c
6113 F:      drivers/soc/sifive_l2_cache.c
6114
6115 EDAC-SKYLAKE
6116 M:      Tony Luck <tony.luck@intel.com>
6117 L:      linux-edac@vger.kernel.org
6118 S:      Maintained
6119 F:      drivers/edac/skx_*.c
6120
6121 EDAC-TI
6122 M:      Tero Kristo <t-kristo@ti.com>
6123 L:      linux-edac@vger.kernel.org
6124 S:      Maintained
6125 F:      drivers/edac/ti_edac.c
6126
6127 EDAC-QCOM
6128 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6129 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6130 L:      linux-arm-msm@vger.kernel.org
6131 L:      linux-edac@vger.kernel.org
6132 S:      Maintained
6133 F:      drivers/edac/qcom_edac.c
6134
6135 EDIROL UA-101/UA-1000 DRIVER
6136 M:      Clemens Ladisch <clemens@ladisch.de>
6137 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6139 S:      Maintained
6140 F:      sound/usb/misc/ua101.c
6141
6142 EFI TEST DRIVER
6143 L:      linux-efi@vger.kernel.org
6144 M:      Ivan Hu <ivan.hu@canonical.com>
6145 M:      Ard Biesheuvel <ardb@kernel.org>
6146 S:      Maintained
6147 F:      drivers/firmware/efi/test/
6148
6149 EFI VARIABLE FILESYSTEM
6150 M:      Matthew Garrett <matthew.garrett@nebula.com>
6151 M:      Jeremy Kerr <jk@ozlabs.org>
6152 M:      Ard Biesheuvel <ardb@kernel.org>
6153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6154 L:      linux-efi@vger.kernel.org
6155 S:      Maintained
6156 F:      fs/efivarfs/
6157
6158 EFIFB FRAMEBUFFER DRIVER
6159 L:      linux-fbdev@vger.kernel.org
6160 M:      Peter Jones <pjones@redhat.com>
6161 S:      Maintained
6162 F:      drivers/video/fbdev/efifb.c
6163
6164 EFS FILESYSTEM
6165 W:      http://aeschi.ch.eu.org/efs/
6166 S:      Orphan
6167 F:      fs/efs/
6168
6169 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6170 M:      Douglas Miller <dougmill@linux.ibm.com>
6171 L:      netdev@vger.kernel.org
6172 S:      Maintained
6173 F:      drivers/net/ethernet/ibm/ehea/
6174
6175 EM28XX VIDEO4LINUX DRIVER
6176 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6177 L:      linux-media@vger.kernel.org
6178 W:      https://linuxtv.org
6179 T:      git git://linuxtv.org/media_tree.git
6180 S:      Maintained
6181 F:      drivers/media/usb/em28xx/
6182 F:      Documentation/media/v4l-drivers/em28xx*
6183
6184 EMBEDDED LINUX
6185 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6186 M:      Matt Mackall <mpm@selenic.com>
6187 M:      David Woodhouse <dwmw2@infradead.org>
6188 L:      linux-embedded@vger.kernel.org
6189 S:      Maintained
6190
6191 Emulex 10Gbps iSCSI - OneConnect DRIVER
6192 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6193 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6194 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6195 L:      linux-scsi@vger.kernel.org
6196 W:      http://www.broadcom.com
6197 S:      Supported
6198 F:      drivers/scsi/be2iscsi/
6199
6200 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6201 M:      Sathya Perla <sathya.perla@broadcom.com>
6202 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6203 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6204 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6205 L:      netdev@vger.kernel.org
6206 W:      http://www.emulex.com
6207 S:      Supported
6208 F:      drivers/net/ethernet/emulex/benet/
6209
6210 EMULEX ONECONNECT ROCE DRIVER
6211 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6212 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6213 L:      linux-rdma@vger.kernel.org
6214 W:      http://www.broadcom.com
6215 S:      Odd Fixes
6216 F:      drivers/infiniband/hw/ocrdma/
6217 F:      include/uapi/rdma/ocrdma-abi.h
6218
6219 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6220 M:      James Smart <james.smart@broadcom.com>
6221 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6222 L:      linux-scsi@vger.kernel.org
6223 W:      http://www.broadcom.com
6224 S:      Supported
6225 F:      drivers/scsi/lpfc/
6226
6227 ENE CB710 FLASH CARD READER DRIVER
6228 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6229 S:      Maintained
6230 F:      drivers/misc/cb710/
6231 F:      drivers/mmc/host/cb710-mmc.*
6232 F:      include/linux/cb710.h
6233
6234 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6235 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6236 S:      Maintained
6237 F:      drivers/media/rc/ene_ir.*
6238
6239 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6240 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6241 L:      linuxppc-dev@lists.ozlabs.org
6242 S:      Maintained
6243 F:      drivers/tty/ehv_bytechan.c
6244
6245 EPSON S1D13XXX FRAMEBUFFER DRIVER
6246 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6247 S:      Maintained
6248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6249 F:      drivers/video/fbdev/s1d13xxxfb.c
6250 F:      include/video/s1d13xxxfb.h
6251
6252 EROFS FILE SYSTEM
6253 M:      Gao Xiang <gaoxiang25@huawei.com>
6254 M:      Chao Yu <yuchao0@huawei.com>
6255 L:      linux-erofs@lists.ozlabs.org
6256 S:      Maintained
6257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6258 F:      Documentation/filesystems/erofs.txt
6259 F:      fs/erofs/
6260 F:      include/trace/events/erofs.h
6261
6262 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6263 M:      Jeff Layton <jlayton@kernel.org>
6264 S:      Maintained
6265 F:      lib/errseq.c
6266 F:      include/linux/errseq.h
6267
6268 ET131X NETWORK DRIVER
6269 M:      Mark Einon <mark.einon@gmail.com>
6270 S:      Odd Fixes
6271 F:      drivers/net/ethernet/agere/
6272
6273 ETHERNET BRIDGE
6274 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6275 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6276 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6277 L:      netdev@vger.kernel.org
6278 W:      http://www.linuxfoundation.org/en/Net:Bridge
6279 S:      Maintained
6280 F:      include/linux/netfilter_bridge/
6281 F:      net/bridge/
6282
6283 ETHERNET PHY LIBRARY
6284 M:      Andrew Lunn <andrew@lunn.ch>
6285 M:      Florian Fainelli <f.fainelli@gmail.com>
6286 M:      Heiner Kallweit <hkallweit1@gmail.com>
6287 R:      Russell King <linux@armlinux.org.uk>
6288 L:      netdev@vger.kernel.org
6289 S:      Maintained
6290 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6291 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6292 F:      Documentation/devicetree/bindings/net/mdio*
6293 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6294 F:      Documentation/networking/phy.rst
6295 F:      drivers/net/phy/
6296 F:      drivers/of/of_mdio.c
6297 F:      drivers/of/of_net.c
6298 F:      include/dt-bindings/net/qca-ar803x.h
6299 F:      include/linux/*mdio*.h
6300 F:      include/linux/of_net.h
6301 F:      include/linux/phy.h
6302 F:      include/linux/phy_fixed.h
6303 F:      include/linux/platform_data/mdio-bcm-unimac.h
6304 F:      include/linux/platform_data/mdio-gpio.h
6305 F:      include/trace/events/mdio.h
6306 F:      include/uapi/linux/mdio.h
6307 F:      include/uapi/linux/mii.h
6308
6309 EXFAT FILE SYSTEM
6310 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6311 L:      linux-fsdevel@vger.kernel.org
6312 S:      Maintained
6313 F:      drivers/staging/exfat/
6314
6315 EXT2 FILE SYSTEM
6316 M:      Jan Kara <jack@suse.com>
6317 L:      linux-ext4@vger.kernel.org
6318 S:      Maintained
6319 F:      Documentation/filesystems/ext2.txt
6320 F:      fs/ext2/
6321 F:      include/linux/ext2*
6322
6323 EXT4 FILE SYSTEM
6324 M:      "Theodore Ts'o" <tytso@mit.edu>
6325 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6326 L:      linux-ext4@vger.kernel.org
6327 W:      http://ext4.wiki.kernel.org
6328 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6330 S:      Maintained
6331 F:      Documentation/filesystems/ext4/
6332 F:      fs/ext4/
6333
6334 Extended Verification Module (EVM)
6335 M:      Mimi Zohar <zohar@linux.ibm.com>
6336 L:      linux-integrity@vger.kernel.org
6337 S:      Supported
6338 F:      security/integrity/evm/
6339
6340 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6341 M:      Ard Biesheuvel <ardb@kernel.org>
6342 L:      linux-efi@vger.kernel.org
6343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6344 S:      Maintained
6345 F:      Documentation/admin-guide/efi-stub.rst
6346 F:      arch/*/kernel/efi.c
6347 F:      arch/x86/boot/compressed/eboot.[ch]
6348 F:      arch/*/include/asm/efi.h
6349 F:      arch/x86/platform/efi/
6350 F:      drivers/firmware/efi/
6351 F:      include/linux/efi*.h
6352 F:      arch/arm/boot/compressed/efi-header.S
6353 F:      arch/arm64/kernel/efi-entry.S
6354
6355 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6356 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6357 M:      Chanwoo Choi <cw00.choi@samsung.com>
6358 L:      linux-kernel@vger.kernel.org
6359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6360 S:      Maintained
6361 F:      drivers/extcon/
6362 F:      include/linux/extcon/
6363 F:      include/linux/extcon.h
6364 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6365 F:      Documentation/devicetree/bindings/extcon/
6366
6367 EXYNOS DP DRIVER
6368 M:      Jingoo Han <jingoohan1@gmail.com>
6369 L:      dri-devel@lists.freedesktop.org
6370 S:      Maintained
6371 F:      drivers/gpu/drm/exynos/exynos_dp*
6372
6373 EXYNOS SYSMMU (IOMMU) driver
6374 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6375 L:      iommu@lists.linux-foundation.org
6376 S:      Maintained
6377 F:      drivers/iommu/exynos-iommu.c
6378
6379 EZchip NPS platform support
6380 M:      Vineet Gupta <vgupta@synopsys.com>
6381 M:      Ofer Levi <oferle@mellanox.com>
6382 S:      Supported
6383 F:      arch/arc/plat-eznps
6384 F:      arch/arc/boot/dts/eznps.dts
6385
6386 F2FS FILE SYSTEM
6387 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6388 M:      Chao Yu <yuchao0@huawei.com>
6389 L:      linux-f2fs-devel@lists.sourceforge.net
6390 W:      https://f2fs.wiki.kernel.org/
6391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6392 S:      Maintained
6393 F:      Documentation/filesystems/f2fs.txt
6394 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6395 F:      fs/f2fs/
6396 F:      include/linux/f2fs_fs.h
6397 F:      include/trace/events/f2fs.h
6398
6399 F71805F HARDWARE MONITORING DRIVER
6400 M:      Jean Delvare <jdelvare@suse.com>
6401 L:      linux-hwmon@vger.kernel.org
6402 S:      Maintained
6403 F:      Documentation/hwmon/f71805f.rst
6404 F:      drivers/hwmon/f71805f.c
6405
6406 FADDR2LINE
6407 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6408 S:      Maintained
6409 F:      scripts/faddr2line
6410
6411 FAILOVER MODULE
6412 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6413 L:      netdev@vger.kernel.org
6414 S:      Supported
6415 F:      net/core/failover.c
6416 F:      include/net/failover.h
6417 F:      Documentation/networking/failover.rst
6418
6419 FANOTIFY
6420 M:      Jan Kara <jack@suse.cz>
6421 R:      Amir Goldstein <amir73il@gmail.com>
6422 L:      linux-fsdevel@vger.kernel.org
6423 S:      Maintained
6424 F:      fs/notify/fanotify/
6425 F:      include/linux/fanotify.h
6426 F:      include/uapi/linux/fanotify.h
6427
6428 FARSYNC SYNCHRONOUS DRIVER
6429 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6430 W:      http://www.farsite.co.uk/
6431 S:      Supported
6432 F:      drivers/net/wan/farsync.*
6433
6434 FAULT INJECTION SUPPORT
6435 M:      Akinobu Mita <akinobu.mita@gmail.com>
6436 S:      Supported
6437 F:      Documentation/fault-injection/
6438 F:      lib/fault-inject.c
6439
6440 FBTFT Framebuffer drivers
6441 S:      Orphan
6442 L:      dri-devel@lists.freedesktop.org
6443 L:      linux-fbdev@vger.kernel.org
6444 F:      drivers/staging/fbtft/
6445
6446 FC0011 TUNER DRIVER
6447 M:      Michael Buesch <m@bues.ch>
6448 L:      linux-media@vger.kernel.org
6449 S:      Maintained
6450 F:      drivers/media/tuners/fc0011.h
6451 F:      drivers/media/tuners/fc0011.c
6452
6453 FC2580 MEDIA DRIVER
6454 M:      Antti Palosaari <crope@iki.fi>
6455 L:      linux-media@vger.kernel.org
6456 W:      https://linuxtv.org
6457 W:      http://palosaari.fi/linux/
6458 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6459 T:      git git://linuxtv.org/anttip/media_tree.git
6460 S:      Maintained
6461 F:      drivers/media/tuners/fc2580*
6462
6463 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6464 M:      Hannes Reinecke <hare@suse.de>
6465 L:      linux-scsi@vger.kernel.org
6466 W:      www.Open-FCoE.org
6467 S:      Supported
6468 F:      drivers/scsi/libfc/
6469 F:      drivers/scsi/fcoe/
6470 F:      include/scsi/fc/
6471 F:      include/scsi/libfc.h
6472 F:      include/scsi/libfcoe.h
6473 F:      include/uapi/scsi/fc/
6474
6475 FILE LOCKING (flock() and fcntl()/lockf())
6476 M:      Jeff Layton <jlayton@kernel.org>
6477 M:      "J. Bruce Fields" <bfields@fieldses.org>
6478 L:      linux-fsdevel@vger.kernel.org
6479 S:      Maintained
6480 F:      include/linux/fcntl.h
6481 F:      include/uapi/linux/fcntl.h
6482 F:      fs/fcntl.c
6483 F:      fs/locks.c
6484
6485 FILESYSTEMS (VFS and infrastructure)
6486 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6487 L:      linux-fsdevel@vger.kernel.org
6488 S:      Maintained
6489 F:      fs/*
6490 F:      include/linux/fs.h
6491 F:      include/linux/fs_types.h
6492 F:      include/uapi/linux/fs.h
6493 F:      include/uapi/linux/openat2.h
6494
6495 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6496 M:      Riku Voipio <riku.voipio@iki.fi>
6497 L:      linux-hwmon@vger.kernel.org
6498 S:      Maintained
6499 F:      drivers/hwmon/f75375s.c
6500 F:      include/linux/f75375s.h
6501
6502 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6503 M:      Clemens Ladisch <clemens@ladisch.de>
6504 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6505 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6507 S:      Maintained
6508 F:      sound/firewire/
6509 F:      include/uapi/sound/firewire.h
6510
6511 FIREWIRE MEDIA DRIVERS (firedtv)
6512 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6513 L:      linux-media@vger.kernel.org
6514 L:      linux1394-devel@lists.sourceforge.net
6515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6516 S:      Maintained
6517 F:      drivers/media/firewire/
6518
6519 FIREWIRE SBP-2 TARGET
6520 M:      Chris Boot <bootc@bootc.net>
6521 L:      linux-scsi@vger.kernel.org
6522 L:      target-devel@vger.kernel.org
6523 L:      linux1394-devel@lists.sourceforge.net
6524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6525 S:      Maintained
6526 F:      drivers/target/sbp/
6527
6528 FIREWIRE SUBSYSTEM
6529 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6530 L:      linux1394-devel@lists.sourceforge.net
6531 W:      http://ieee1394.wiki.kernel.org/
6532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6533 S:      Maintained
6534 F:      drivers/firewire/
6535 F:      include/linux/firewire.h
6536 F:      include/uapi/linux/firewire*.h
6537 F:      tools/firewire/
6538
6539 FIRMWARE LOADER (request_firmware)
6540 M:      Luis Chamberlain <mcgrof@kernel.org>
6541 L:      linux-kernel@vger.kernel.org
6542 S:      Maintained
6543 F:      Documentation/firmware_class/
6544 F:      drivers/base/firmware_loader/
6545 F:      include/linux/firmware.h
6546
6547 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6548 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6549 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6550 S:      Maintained
6551 F:      drivers/block/rsxx/
6552
6553 FLEXTIMER FTM-QUADDEC DRIVER
6554 M:      Patrick Havelange <patrick.havelange@essensium.com>
6555 L:      linux-iio@vger.kernel.org
6556 S:      Maintained
6557 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6558 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6559 F:      drivers/counter/ftm-quaddec.c
6560
6561 FLOPPY DRIVER
6562 M:      Denis Efremov <efremov@linux.com>
6563 S:      Odd Fixes
6564 L:      linux-block@vger.kernel.org
6565 F:      drivers/block/floppy.c
6566
6567 FPGA MANAGER FRAMEWORK
6568 M:      Moritz Fischer <mdf@kernel.org>
6569 L:      linux-fpga@vger.kernel.org
6570 S:      Maintained
6571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6572 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6573 F:      Documentation/fpga/
6574 F:      Documentation/driver-api/fpga/
6575 F:      Documentation/devicetree/bindings/fpga/
6576 F:      drivers/fpga/
6577 F:      include/linux/fpga/
6578 W:      http://www.rocketboards.org
6579
6580 FPGA DFL DRIVERS
6581 M:      Wu Hao <hao.wu@intel.com>
6582 L:      linux-fpga@vger.kernel.org
6583 S:      Maintained
6584 F:      Documentation/fpga/dfl.rst
6585 F:      include/uapi/linux/fpga-dfl.h
6586 F:      drivers/fpga/dfl*
6587
6588 FPU EMULATOR
6589 M:      Bill Metzenthen <billm@melbpc.org.au>
6590 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6591 S:      Maintained
6592 F:      arch/x86/math-emu/
6593
6594 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6595 L:      netdev@vger.kernel.org
6596 S:      Orphan
6597 F:      drivers/net/wan/dlci.c
6598 F:      drivers/net/wan/sdla.c
6599
6600 FRAMEBUFFER LAYER
6601 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6602 L:      dri-devel@lists.freedesktop.org
6603 L:      linux-fbdev@vger.kernel.org
6604 T:      git git://anongit.freedesktop.org/drm/drm-misc
6605 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6606 S:      Maintained
6607 F:      Documentation/fb/
6608 F:      drivers/video/
6609 F:      include/video/
6610 F:      include/linux/fb.h
6611 F:      include/uapi/video/
6612 F:      include/uapi/linux/fb.h
6613
6614 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6615 M:      Horia Geantă <horia.geanta@nxp.com>
6616 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6617 L:      linux-crypto@vger.kernel.org
6618 S:      Maintained
6619 F:      drivers/crypto/caam/
6620 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6621
6622 FREESCALE DIU FRAMEBUFFER DRIVER
6623 M:      Timur Tabi <timur@kernel.org>
6624 L:      linux-fbdev@vger.kernel.org
6625 S:      Maintained
6626 F:      drivers/video/fbdev/fsl-diu-fb.*
6627
6628 FREESCALE DMA DRIVER
6629 M:      Li Yang <leoyang.li@nxp.com>
6630 M:      Zhang Wei <zw@zh-kernel.org>
6631 L:      linuxppc-dev@lists.ozlabs.org
6632 S:      Maintained
6633 F:      drivers/dma/fsldma.*
6634
6635 FREESCALE ENETC ETHERNET DRIVERS
6636 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6637 L:      netdev@vger.kernel.org
6638 S:      Maintained
6639 F:      drivers/net/ethernet/freescale/enetc/
6640
6641 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6642 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6643 L:      netdev@vger.kernel.org
6644 S:      Maintained
6645 F:      drivers/net/ethernet/freescale/gianfar*
6646 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6647
6648 FREESCALE GPMI NAND DRIVER
6649 M:      Han Xu <han.xu@nxp.com>
6650 L:      linux-mtd@lists.infradead.org
6651 S:      Maintained
6652 F:      drivers/mtd/nand/raw/gpmi-nand/*
6653
6654 FREESCALE I2C CPM DRIVER
6655 M:      Jochen Friedrich <jochen@scram.de>
6656 L:      linuxppc-dev@lists.ozlabs.org
6657 L:      linux-i2c@vger.kernel.org
6658 S:      Maintained
6659 F:      drivers/i2c/busses/i2c-cpm.c
6660
6661 FREESCALE IMX DDR PMU DRIVER
6662 M:      Frank Li <Frank.li@nxp.com>
6663 L:      linux-arm-kernel@lists.infradead.org
6664 S:      Maintained
6665 F:      drivers/perf/fsl_imx8_ddr_perf.c
6666 F:      Documentation/admin-guide/perf/imx-ddr.rst
6667 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6668
6669 FREESCALE IMX I2C DRIVER
6670 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6671 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6672 L:      linux-i2c@vger.kernel.org
6673 S:      Maintained
6674 F:      drivers/i2c/busses/i2c-imx.c
6675 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6676
6677 FREESCALE IMX LPI2C DRIVER
6678 M:      Dong Aisheng <aisheng.dong@nxp.com>
6679 L:      linux-i2c@vger.kernel.org
6680 L:      linux-imx@nxp.com
6681 S:      Maintained
6682 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6683 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6684
6685 FREESCALE IMX / MXC FEC DRIVER
6686 M:      Fugang Duan <fugang.duan@nxp.com>
6687 L:      netdev@vger.kernel.org
6688 S:      Maintained
6689 F:      drivers/net/ethernet/freescale/fec_main.c
6690 F:      drivers/net/ethernet/freescale/fec_ptp.c
6691 F:      drivers/net/ethernet/freescale/fec.h
6692 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6693
6694 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6695 M:      Sascha Hauer <s.hauer@pengutronix.de>
6696 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6697 L:      linux-fbdev@vger.kernel.org
6698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6699 S:      Maintained
6700 F:      include/linux/platform_data/video-imxfb.h
6701 F:      drivers/video/fbdev/imxfb.c
6702
6703 FREESCALE QORIQ DPAA ETHERNET DRIVER
6704 M:      Madalin Bucur <madalin.bucur@nxp.com>
6705 L:      netdev@vger.kernel.org
6706 S:      Maintained
6707 F:      drivers/net/ethernet/freescale/dpaa
6708
6709 FREESCALE QORIQ DPAA FMAN DRIVER
6710 M:      Madalin Bucur <madalin.bucur@nxp.com>
6711 L:      netdev@vger.kernel.org
6712 S:      Maintained
6713 F:      drivers/net/ethernet/freescale/fman
6714 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6715
6716 FREESCALE QORIQ PTP CLOCK DRIVER
6717 M:      Yangbo Lu <yangbo.lu@nxp.com>
6718 L:      netdev@vger.kernel.org
6719 S:      Maintained
6720 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6721 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6722 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6723 F:      drivers/ptp/ptp_qoriq.c
6724 F:      drivers/ptp/ptp_qoriq_debugfs.c
6725 F:      include/linux/fsl/ptp_qoriq.h
6726 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6727
6728 FREESCALE QUAD SPI DRIVER
6729 M:      Han Xu <han.xu@nxp.com>
6730 L:      linux-spi@vger.kernel.org
6731 S:      Maintained
6732 F:      drivers/spi/spi-fsl-qspi.c
6733
6734 FREESCALE QUICC ENGINE LIBRARY
6735 M:      Qiang Zhao <qiang.zhao@nxp.com>
6736 L:      linuxppc-dev@lists.ozlabs.org
6737 S:      Maintained
6738 F:      drivers/soc/fsl/qe/
6739 F:      include/soc/fsl/*qe*.h
6740 F:      include/soc/fsl/*ucc*.h
6741
6742 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6743 M:      Li Yang <leoyang.li@nxp.com>
6744 L:      netdev@vger.kernel.org
6745 L:      linuxppc-dev@lists.ozlabs.org
6746 S:      Maintained
6747 F:      drivers/net/ethernet/freescale/ucc_geth*
6748
6749 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6750 M:      Zhao Qiang <qiang.zhao@nxp.com>
6751 L:      netdev@vger.kernel.org
6752 L:      linuxppc-dev@lists.ozlabs.org
6753 S:      Maintained
6754 F:      drivers/net/wan/fsl_ucc_hdlc*
6755
6756 FREESCALE QUICC ENGINE UCC UART DRIVER
6757 M:      Timur Tabi <timur@kernel.org>
6758 L:      linuxppc-dev@lists.ozlabs.org
6759 S:      Maintained
6760 F:      drivers/tty/serial/ucc_uart.c
6761
6762 FREESCALE SOC DRIVERS
6763 M:      Li Yang <leoyang.li@nxp.com>
6764 L:      linuxppc-dev@lists.ozlabs.org
6765 L:      linux-arm-kernel@lists.infradead.org
6766 S:      Maintained
6767 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6768 F:      Documentation/devicetree/bindings/soc/fsl/
6769 F:      drivers/soc/fsl/
6770 F:      include/linux/fsl/
6771
6772 FREESCALE SOC FS_ENET DRIVER
6773 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6774 L:      linuxppc-dev@lists.ozlabs.org
6775 L:      netdev@vger.kernel.org
6776 S:      Maintained
6777 F:      drivers/net/ethernet/freescale/fs_enet/
6778 F:      include/linux/fs_enet_pd.h
6779
6780 FREESCALE SOC SOUND DRIVERS
6781 M:      Timur Tabi <timur@kernel.org>
6782 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6783 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6784 R:      Fabio Estevam <festevam@gmail.com>
6785 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6786 L:      linuxppc-dev@lists.ozlabs.org
6787 S:      Maintained
6788 F:      sound/soc/fsl/fsl*
6789 F:      sound/soc/fsl/imx*
6790 F:      sound/soc/fsl/mpc8610_hpcd.c
6791
6792 FREESCALE USB PERIPHERAL DRIVERS
6793 M:      Li Yang <leoyang.li@nxp.com>
6794 L:      linux-usb@vger.kernel.org
6795 L:      linuxppc-dev@lists.ozlabs.org
6796 S:      Maintained
6797 F:      drivers/usb/gadget/udc/fsl*
6798
6799 FREEVXFS FILESYSTEM
6800 M:      Christoph Hellwig <hch@infradead.org>
6801 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6802 S:      Maintained
6803 F:      fs/freevxfs/
6804
6805 FREEZER
6806 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6807 M:      Pavel Machek <pavel@ucw.cz>
6808 L:      linux-pm@vger.kernel.org
6809 S:      Supported
6810 F:      Documentation/power/freezing-of-tasks.rst
6811 F:      include/linux/freezer.h
6812 F:      kernel/freezer.c
6813
6814 FRONTSWAP API
6815 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6816 L:      linux-kernel@vger.kernel.org
6817 S:      Maintained
6818 F:      mm/frontswap.c
6819 F:      include/linux/frontswap.h
6820
6821 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6822 M:      David Howells <dhowells@redhat.com>
6823 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6824 S:      Supported
6825 F:      Documentation/filesystems/caching/
6826 F:      fs/fscache/
6827 F:      include/linux/fscache*.h
6828
6829 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6830 M:      Theodore Y. Ts'o <tytso@mit.edu>
6831 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6832 M:      Eric Biggers <ebiggers@kernel.org>
6833 L:      linux-fscrypt@vger.kernel.org
6834 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6835 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6836 S:      Supported
6837 F:      fs/crypto/
6838 F:      include/linux/fscrypt*.h
6839 F:      include/uapi/linux/fscrypt.h
6840 F:      Documentation/filesystems/fscrypt.rst
6841
6842 FSI SUBSYSTEM
6843 M:      Jeremy Kerr <jk@ozlabs.org>
6844 M:      Joel Stanley <joel@jms.id.au>
6845 R:      Alistar Popple <alistair@popple.id.au>
6846 R:      Eddie James <eajames@linux.ibm.com>
6847 L:      linux-fsi@lists.ozlabs.org
6848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6849 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6850 S:      Supported
6851 F:      drivers/fsi/
6852 F:      include/linux/fsi*.h
6853 F:      include/trace/events/fsi*.h
6854
6855 FSI-ATTACHED I2C DRIVER
6856 M:      Eddie James <eajames@linux.ibm.com>
6857 L:      linux-i2c@vger.kernel.org
6858 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6859 S:      Maintained
6860 F:      drivers/i2c/busses/i2c-fsi.c
6861 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6862
6863 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6864 M:      Jan Kara <jack@suse.cz>
6865 R:      Amir Goldstein <amir73il@gmail.com>
6866 L:      linux-fsdevel@vger.kernel.org
6867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6868 S:      Maintained
6869 F:      fs/notify/
6870 F:      include/linux/fsnotify*.h
6871
6872 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6873 M:      Eric Biggers <ebiggers@kernel.org>
6874 M:      Theodore Y. Ts'o <tytso@mit.edu>
6875 L:      linux-fscrypt@vger.kernel.org
6876 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6877 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6878 S:      Supported
6879 F:      fs/verity/
6880 F:      include/linux/fsverity.h
6881 F:      include/uapi/linux/fsverity.h
6882 F:      Documentation/filesystems/fsverity.rst
6883
6884 FUJITSU LAPTOP EXTRAS
6885 M:      Jonathan Woithe <jwoithe@just42.net>
6886 L:      platform-driver-x86@vger.kernel.org
6887 S:      Maintained
6888 F:      drivers/platform/x86/fujitsu-laptop.c
6889
6890 FUJITSU M-5MO LS CAMERA ISP DRIVER
6891 M:      Kyungmin Park <kyungmin.park@samsung.com>
6892 M:      Heungjun Kim <riverful.kim@samsung.com>
6893 L:      linux-media@vger.kernel.org
6894 S:      Maintained
6895 F:      drivers/media/i2c/m5mols/
6896 F:      include/media/i2c/m5mols.h
6897
6898 FUJITSU TABLET EXTRAS
6899 M:      Robert Gerlach <khnz@gmx.de>
6900 L:      platform-driver-x86@vger.kernel.org
6901 S:      Maintained
6902 F:      drivers/platform/x86/fujitsu-tablet.c
6903
6904 FUSE: FILESYSTEM IN USERSPACE
6905 M:      Miklos Szeredi <miklos@szeredi.hu>
6906 L:      linux-fsdevel@vger.kernel.org
6907 W:      http://fuse.sourceforge.net/
6908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6909 S:      Maintained
6910 F:      fs/fuse/
6911 F:      include/uapi/linux/fuse.h
6912 F:      Documentation/filesystems/fuse.rst
6913
6914 FUTEX SUBSYSTEM
6915 M:      Thomas Gleixner <tglx@linutronix.de>
6916 M:      Ingo Molnar <mingo@redhat.com>
6917 R:      Peter Zijlstra <peterz@infradead.org>
6918 R:      Darren Hart <dvhart@infradead.org>
6919 L:      linux-kernel@vger.kernel.org
6920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6921 S:      Maintained
6922 F:      kernel/futex.c
6923 F:      include/asm-generic/futex.h
6924 F:      include/linux/futex.h
6925 F:      include/uapi/linux/futex.h
6926 F:      tools/testing/selftests/futex/
6927 F:      tools/perf/bench/futex*
6928 F:      Documentation/*futex*
6929
6930 GCC PLUGINS
6931 M:      Kees Cook <keescook@chromium.org>
6932 R:      Emese Revfy <re.emese@gmail.com>
6933 L:      kernel-hardening@lists.openwall.com
6934 S:      Maintained
6935 F:      scripts/gcc-plugins/
6936 F:      scripts/gcc-plugin.sh
6937 F:      scripts/Makefile.gcc-plugins
6938 F:      Documentation/core-api/gcc-plugins.rst
6939
6940 GASKET DRIVER FRAMEWORK
6941 M:      Rob Springer <rspringer@google.com>
6942 M:      Todd Poynor <toddpoynor@google.com>
6943 M:      Ben Chan <benchan@chromium.org>
6944 S:      Maintained
6945 F:      drivers/staging/gasket/
6946
6947 GCOV BASED KERNEL PROFILING
6948 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6949 S:      Maintained
6950 F:      kernel/gcov/
6951 F:      Documentation/dev-tools/gcov.rst
6952
6953 GDB KERNEL DEBUGGING HELPER SCRIPTS
6954 M:      Jan Kiszka <jan.kiszka@siemens.com>
6955 M:      Kieran Bingham <kbingham@kernel.org>
6956 S:      Supported
6957 F:      scripts/gdb/
6958
6959 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6960 M:      Achim Leubner <achim_leubner@adaptec.com>
6961 L:      linux-scsi@vger.kernel.org
6962 W:      http://www.icp-vortex.com/
6963 S:      Supported
6964 F:      drivers/scsi/gdt*
6965
6966 GEMTEK FM RADIO RECEIVER DRIVER
6967 M:      Hans Verkuil <hverkuil@xs4all.nl>
6968 L:      linux-media@vger.kernel.org
6969 T:      git git://linuxtv.org/media_tree.git
6970 W:      https://linuxtv.org
6971 S:      Maintained
6972 F:      drivers/media/radio/radio-gemtek*
6973
6974 GENERIC ARCHITECTURE TOPOLOGY
6975 M:      Sudeep Holla <sudeep.holla@arm.com>
6976 L:      linux-kernel@vger.kernel.org
6977 S:      Maintained
6978 F:      drivers/base/arch_topology.c
6979 F:      include/linux/arch_topology.h
6980
6981 GENERIC GPIO I2C DRIVER
6982 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6983 S:      Supported
6984 F:      drivers/i2c/busses/i2c-gpio.c
6985 F:      include/linux/platform_data/i2c-gpio.h
6986
6987 GENERIC GPIO I2C MULTIPLEXER DRIVER
6988 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6989 L:      linux-i2c@vger.kernel.org
6990 S:      Supported
6991 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6992 F:      include/linux/platform_data/i2c-mux-gpio.h
6993 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6994
6995 GENERIC HDLC (WAN) DRIVERS
6996 M:      Krzysztof Halasa <khc@pm.waw.pl>
6997 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6998 S:      Maintained
6999 F:      drivers/net/wan/c101.c
7000 F:      drivers/net/wan/hd6457*
7001 F:      drivers/net/wan/hdlc*
7002 F:      drivers/net/wan/n2.c
7003 F:      drivers/net/wan/pc300too.c
7004 F:      drivers/net/wan/pci200syn.c
7005 F:      drivers/net/wan/wanxl*
7006
7007 GENERIC INCLUDE/ASM HEADER FILES
7008 M:      Arnd Bergmann <arnd@arndb.de>
7009 L:      linux-arch@vger.kernel.org
7010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7011 S:      Maintained
7012 F:      include/asm-generic/
7013 F:      include/uapi/asm-generic/
7014
7015 GENERIC PHY FRAMEWORK
7016 M:      Kishon Vijay Abraham I <kishon@ti.com>
7017 L:      linux-kernel@vger.kernel.org
7018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
7019 S:      Supported
7020 F:      drivers/phy/
7021 F:      include/linux/phy/
7022 F:      Documentation/devicetree/bindings/phy/
7023
7024 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7025 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7026 S:      Supported
7027 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7028
7029 GENERIC PM DOMAINS
7030 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7031 M:      Kevin Hilman <khilman@kernel.org>
7032 M:      Ulf Hansson <ulf.hansson@linaro.org>
7033 L:      linux-pm@vger.kernel.org
7034 S:      Supported
7035 F:      drivers/base/power/domain*.c
7036 F:      include/linux/pm_domain.h
7037 F:      Documentation/devicetree/bindings/power/power?domain*
7038
7039 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7040 M:      Eugen Hristev <eugen.hristev@microchip.com>
7041 L:      linux-input@vger.kernel.org
7042 S:      Maintained
7043 F:      drivers/input/touchscreen/resistive-adc-touch.c
7044
7045 GENERIC UIO DRIVER FOR PCI DEVICES
7046 M:      "Michael S. Tsirkin" <mst@redhat.com>
7047 L:      kvm@vger.kernel.org
7048 S:      Supported
7049 F:      drivers/uio/uio_pci_generic.c
7050
7051 GENERIC VDSO LIBRARY
7052 M:      Andy Lutomirski <luto@kernel.org>
7053 M:      Thomas Gleixner <tglx@linutronix.de>
7054 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7055 L:      linux-kernel@vger.kernel.org
7056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7057 S:      Maintained
7058 F:      lib/vdso/
7059 F:      kernel/time/vsyscall.c
7060 F:      include/vdso/
7061 F:      include/asm-generic/vdso/vsyscall.h
7062
7063 GENWQE (IBM Generic Workqueue Card)
7064 M:      Frank Haverkamp <haver@linux.ibm.com>
7065 S:      Supported
7066 F:      drivers/misc/genwqe/
7067
7068 GET_MAINTAINER SCRIPT
7069 M:      Joe Perches <joe@perches.com>
7070 S:      Maintained
7071 F:      scripts/get_maintainer.pl
7072
7073 GFS2 FILE SYSTEM
7074 M:      Bob Peterson <rpeterso@redhat.com>
7075 M:      Andreas Gruenbacher <agruenba@redhat.com>
7076 L:      cluster-devel@redhat.com
7077 W:      http://sources.redhat.com/cluster/
7078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7079 S:      Supported
7080 F:      Documentation/filesystems/gfs2*.txt
7081 F:      fs/gfs2/
7082 F:      include/uapi/linux/gfs2_ondisk.h
7083
7084 GNSS SUBSYSTEM
7085 M:      Johan Hovold <johan@kernel.org>
7086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7087 S:      Maintained
7088 F:      Documentation/ABI/testing/sysfs-class-gnss
7089 F:      Documentation/devicetree/bindings/gnss/
7090 F:      drivers/gnss/
7091 F:      include/linux/gnss.h
7092
7093 GO7007 MPEG CODEC
7094 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7095 L:      linux-media@vger.kernel.org
7096 S:      Maintained
7097 F:      drivers/media/usb/go7007/
7098
7099 GOODIX TOUCHSCREEN
7100 M:      Bastien Nocera <hadess@hadess.net>
7101 L:      linux-input@vger.kernel.org
7102 S:      Maintained
7103 F:      drivers/input/touchscreen/goodix.c
7104
7105 GOOGLE ETHERNET DRIVERS
7106 M:      Catherine Sullivan <csully@google.com>
7107 R:      Sagi Shahar <sagis@google.com>
7108 R:      Jon Olson <jonolson@google.com>
7109 L:      netdev@vger.kernel.org
7110 S:      Supported
7111 F:      Documentation/networking/device_drivers/google/gve.rst
7112 F:      drivers/net/ethernet/google
7113
7114 GPD POCKET FAN DRIVER
7115 M:      Hans de Goede <hdegoede@redhat.com>
7116 L:      platform-driver-x86@vger.kernel.org
7117 S:      Maintained
7118 F:      drivers/platform/x86/gpd-pocket-fan.c
7119
7120 GPIO ACPI SUPPORT
7121 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7122 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7123 L:      linux-gpio@vger.kernel.org
7124 L:      linux-acpi@vger.kernel.org
7125 S:      Maintained
7126 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7127 F:      drivers/gpio/gpiolib-acpi.c
7128 F:      drivers/gpio/gpiolib-acpi.h
7129
7130 GPIO IR Transmitter
7131 M:      Sean Young <sean@mess.org>
7132 L:      linux-media@vger.kernel.org
7133 S:      Maintained
7134 F:      drivers/media/rc/gpio-ir-tx.c
7135
7136 GPIO MOCKUP DRIVER
7137 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7138 L:      linux-gpio@vger.kernel.org
7139 S:      Maintained
7140 F:      drivers/gpio/gpio-mockup.c
7141 F:      tools/testing/selftests/gpio/
7142
7143 GPIO SUBSYSTEM
7144 M:      Linus Walleij <linus.walleij@linaro.org>
7145 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7146 L:      linux-gpio@vger.kernel.org
7147 S:      Maintained
7148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7149 F:      Documentation/ABI/obsolete/sysfs-gpio
7150 F:      Documentation/ABI/testing/gpio-cdev
7151 F:      Documentation/admin-guide/gpio/
7152 F:      Documentation/devicetree/bindings/gpio/
7153 F:      Documentation/driver-api/gpio/
7154 F:      drivers/gpio/
7155 F:      include/asm-generic/gpio.h
7156 F:      include/linux/gpio/
7157 F:      include/linux/gpio.h
7158 F:      include/linux/of_gpio.h
7159 F:      include/uapi/linux/gpio.h
7160 F:      tools/gpio/
7161
7162 GRE DEMULTIPLEXER DRIVER
7163 M:      Dmitry Kozlov <xeb@mail.ru>
7164 L:      netdev@vger.kernel.org
7165 S:      Maintained
7166 F:      net/ipv4/gre_demux.c
7167 F:      net/ipv4/gre_offload.c
7168 F:      include/net/gre.h
7169
7170 GRETH 10/100/1G Ethernet MAC device driver
7171 M:      Andreas Larsson <andreas@gaisler.com>
7172 L:      netdev@vger.kernel.org
7173 S:      Maintained
7174 F:      drivers/net/ethernet/aeroflex/
7175
7176 GREYBUS AUDIO PROTOCOLS DRIVERS
7177 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7178 M:      Mark Greer <mgreer@animalcreek.com>
7179 S:      Maintained
7180 F:      drivers/staging/greybus/audio_apbridgea.c
7181 F:      drivers/staging/greybus/audio_apbridgea.h
7182 F:      drivers/staging/greybus/audio_codec.c
7183 F:      drivers/staging/greybus/audio_codec.h
7184 F:      drivers/staging/greybus/audio_gb.c
7185 F:      drivers/staging/greybus/audio_manager.c
7186 F:      drivers/staging/greybus/audio_manager.h
7187 F:      drivers/staging/greybus/audio_manager_module.c
7188 F:      drivers/staging/greybus/audio_manager_private.h
7189 F:      drivers/staging/greybus/audio_manager_sysfs.c
7190 F:      drivers/staging/greybus/audio_module.c
7191 F:      drivers/staging/greybus/audio_topology.c
7192
7193 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7194 M:      Viresh Kumar <vireshk@kernel.org>
7195 S:      Maintained
7196 F:      drivers/staging/greybus/authentication.c
7197 F:      drivers/staging/greybus/bootrom.c
7198 F:      drivers/staging/greybus/firmware.h
7199 F:      drivers/staging/greybus/fw-core.c
7200 F:      drivers/staging/greybus/fw-download.c
7201 F:      drivers/staging/greybus/fw-management.c
7202 F:      drivers/staging/greybus/greybus_authentication.h
7203 F:      drivers/staging/greybus/greybus_firmware.h
7204 F:      drivers/staging/greybus/hid.c
7205 F:      drivers/staging/greybus/i2c.c
7206 F:      drivers/staging/greybus/spi.c
7207 F:      drivers/staging/greybus/spilib.c
7208 F:      drivers/staging/greybus/spilib.h
7209
7210 GREYBUS LOOPBACK DRIVER
7211 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7212 S:      Maintained
7213 F:      drivers/staging/greybus/loopback.c
7214
7215 GREYBUS PLATFORM DRIVERS
7216 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7217 S:      Maintained
7218 F:      drivers/staging/greybus/arche-platform.c
7219 F:      drivers/staging/greybus/arche-apb-ctrl.c
7220 F:      drivers/staging/greybus/arche_platform.h
7221
7222 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7223 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7224 S:      Maintained
7225 F:      drivers/staging/greybus/sdio.c
7226 F:      drivers/staging/greybus/light.c
7227 F:      drivers/staging/greybus/gpio.c
7228 F:      drivers/staging/greybus/power_supply.c
7229 F:      drivers/staging/greybus/spi.c
7230 F:      drivers/staging/greybus/spilib.c
7231
7232 GREYBUS SUBSYSTEM
7233 M:      Johan Hovold <johan@kernel.org>
7234 M:      Alex Elder <elder@kernel.org>
7235 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7236 S:      Maintained
7237 F:      drivers/staging/greybus/
7238 F:      drivers/greybus/
7239 F:      include/linux/greybus.h
7240 F:      include/linux/greybus/
7241 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7242
7243 GREYBUS UART PROTOCOLS DRIVERS
7244 M:      David Lin <dtwlin@gmail.com>
7245 S:      Maintained
7246 F:      drivers/staging/greybus/uart.c
7247 F:      drivers/staging/greybus/log.c
7248
7249 GS1662 VIDEO SERIALIZER
7250 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7251 L:      linux-media@vger.kernel.org
7252 T:      git git://linuxtv.org/media_tree.git
7253 S:      Maintained
7254 F:      drivers/media/spi/gs1662.c
7255
7256 GSPCA FINEPIX SUBDRIVER
7257 M:      Frank Zago <frank@zago.net>
7258 L:      linux-media@vger.kernel.org
7259 T:      git git://linuxtv.org/media_tree.git
7260 S:      Maintained
7261 F:      drivers/media/usb/gspca/finepix.c
7262
7263 GSPCA GL860 SUBDRIVER
7264 M:      Olivier Lorin <o.lorin@laposte.net>
7265 L:      linux-media@vger.kernel.org
7266 T:      git git://linuxtv.org/media_tree.git
7267 S:      Maintained
7268 F:      drivers/media/usb/gspca/gl860/
7269
7270 GSPCA M5602 SUBDRIVER
7271 M:      Erik Andren <erik.andren@gmail.com>
7272 L:      linux-media@vger.kernel.org
7273 T:      git git://linuxtv.org/media_tree.git
7274 S:      Maintained
7275 F:      drivers/media/usb/gspca/m5602/
7276
7277 GSPCA PAC207 SONIXB SUBDRIVER
7278 M:      Hans Verkuil <hverkuil@xs4all.nl>
7279 L:      linux-media@vger.kernel.org
7280 T:      git git://linuxtv.org/media_tree.git
7281 S:      Odd Fixes
7282 F:      drivers/media/usb/gspca/pac207.c
7283
7284 GSPCA SN9C20X SUBDRIVER
7285 M:      Brian Johnson <brijohn@gmail.com>
7286 L:      linux-media@vger.kernel.org
7287 T:      git git://linuxtv.org/media_tree.git
7288 S:      Maintained
7289 F:      drivers/media/usb/gspca/sn9c20x.c
7290
7291 GSPCA T613 SUBDRIVER
7292 M:      Leandro Costantino <lcostantino@gmail.com>
7293 L:      linux-media@vger.kernel.org
7294 T:      git git://linuxtv.org/media_tree.git
7295 S:      Maintained
7296 F:      drivers/media/usb/gspca/t613.c
7297
7298 GSPCA USB WEBCAM DRIVER
7299 M:      Hans Verkuil <hverkuil@xs4all.nl>
7300 L:      linux-media@vger.kernel.org
7301 T:      git git://linuxtv.org/media_tree.git
7302 S:      Odd Fixes
7303 F:      drivers/media/usb/gspca/
7304
7305 GTP (GPRS Tunneling Protocol)
7306 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7307 M:      Harald Welte <laforge@gnumonks.org>
7308 L:      osmocom-net-gprs@lists.osmocom.org
7309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7310 S:      Maintained
7311 F:      drivers/net/gtp.c
7312
7313 GUID PARTITION TABLE (GPT)
7314 M:      Davidlohr Bueso <dave@stgolabs.net>
7315 L:      linux-efi@vger.kernel.org
7316 S:      Maintained
7317 F:      block/partitions/efi.*
7318
7319 H8/300 ARCHITECTURE
7320 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7321 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7322 W:      http://uclinux-h8.sourceforge.jp
7323 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7324 S:      Maintained
7325 F:      arch/h8300/
7326 F:      drivers/clocksource/h8300_*.c
7327 F:      drivers/clk/h8300/
7328 F:      drivers/irqchip/irq-renesas-h8*.c
7329
7330 HABANALABS PCI DRIVER
7331 M:      Oded Gabbay <oded.gabbay@gmail.com>
7332 T:      git https://github.com/HabanaAI/linux.git
7333 S:      Supported
7334 F:      drivers/misc/habanalabs/
7335 F:      include/uapi/misc/habanalabs.h
7336 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7337 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7338
7339 HACKRF MEDIA DRIVER
7340 M:      Antti Palosaari <crope@iki.fi>
7341 L:      linux-media@vger.kernel.org
7342 W:      https://linuxtv.org
7343 W:      http://palosaari.fi/linux/
7344 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7345 T:      git git://linuxtv.org/anttip/media_tree.git
7346 S:      Maintained
7347 F:      drivers/media/usb/hackrf/
7348
7349 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7350 M:      Frank Seidel <frank@f-seidel.de>
7351 L:      platform-driver-x86@vger.kernel.org
7352 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7353 S:      Maintained
7354 F:      drivers/platform/x86/hdaps.c
7355
7356 HARDWARE MONITORING
7357 M:      Jean Delvare <jdelvare@suse.com>
7358 M:      Guenter Roeck <linux@roeck-us.net>
7359 L:      linux-hwmon@vger.kernel.org
7360 W:      http://hwmon.wiki.kernel.org/
7361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7362 S:      Maintained
7363 F:      Documentation/devicetree/bindings/hwmon/
7364 F:      Documentation/hwmon/
7365 F:      drivers/hwmon/
7366 F:      include/linux/hwmon*.h
7367 F:      include/trace/events/hwmon*.h
7368
7369 HARDWARE RANDOM NUMBER GENERATOR CORE
7370 M:      Matt Mackall <mpm@selenic.com>
7371 M:      Herbert Xu <herbert@gondor.apana.org.au>
7372 L:      linux-crypto@vger.kernel.org
7373 S:      Odd fixes
7374 F:      Documentation/devicetree/bindings/rng/
7375 F:      Documentation/admin-guide/hw_random.rst
7376 F:      drivers/char/hw_random/
7377 F:      include/linux/hw_random.h
7378
7379 HARDWARE TRACING FACILITIES
7380 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7381 S:      Maintained
7382 F:      drivers/hwtracing/
7383
7384 HARDWARE SPINLOCK CORE
7385 M:      Ohad Ben-Cohen <ohad@wizery.com>
7386 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7387 R:      Baolin Wang <baolin.wang7@gmail.com>
7388 L:      linux-remoteproc@vger.kernel.org
7389 S:      Maintained
7390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7391 F:      Documentation/devicetree/bindings/hwlock/
7392 F:      Documentation/hwspinlock.txt
7393 F:      drivers/hwspinlock/
7394 F:      include/linux/hwspinlock.h
7395
7396 HARMONY SOUND DRIVER
7397 L:      linux-parisc@vger.kernel.org
7398 S:      Maintained
7399 F:      sound/parisc/harmony.*
7400
7401 HDPVR USB VIDEO ENCODER DRIVER
7402 M:      Hans Verkuil <hverkuil@xs4all.nl>
7403 L:      linux-media@vger.kernel.org
7404 T:      git git://linuxtv.org/media_tree.git
7405 W:      https://linuxtv.org
7406 S:      Odd Fixes
7407 F:      drivers/media/usb/hdpvr/
7408
7409 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7410 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7411 S:      Supported
7412 F:      Documentation/watchdog/hpwdt.rst
7413 F:      drivers/watchdog/hpwdt.c
7414
7415 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7416 M:      Don Brace <don.brace@microsemi.com>
7417 L:      esc.storagedev@microsemi.com
7418 L:      linux-scsi@vger.kernel.org
7419 S:      Supported
7420 F:      Documentation/scsi/hpsa.txt
7421 F:      drivers/scsi/hpsa*.[ch]
7422 F:      include/linux/cciss*.h
7423 F:      include/uapi/linux/cciss*.h
7424
7425 HFI1 DRIVER
7426 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7427 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7428 L:      linux-rdma@vger.kernel.org
7429 S:      Supported
7430 F:      drivers/infiniband/hw/hfi1
7431
7432 HFS FILESYSTEM
7433 L:      linux-fsdevel@vger.kernel.org
7434 S:      Orphan
7435 F:      Documentation/filesystems/hfs.txt
7436 F:      fs/hfs/
7437
7438 HFSPLUS FILESYSTEM
7439 L:      linux-fsdevel@vger.kernel.org
7440 S:      Orphan
7441 F:      Documentation/filesystems/hfsplus.txt
7442 F:      fs/hfsplus/
7443
7444 HGA FRAMEBUFFER DRIVER
7445 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7446 L:      linux-nvidia@lists.surfsouth.com
7447 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7448 S:      Maintained
7449 F:      drivers/video/fbdev/hgafb.c
7450
7451 HIBERNATION (aka Software Suspend, aka swsusp)
7452 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7453 M:      Pavel Machek <pavel@ucw.cz>
7454 L:      linux-pm@vger.kernel.org
7455 B:      https://bugzilla.kernel.org
7456 S:      Supported
7457 F:      arch/x86/power/
7458 F:      drivers/base/power/
7459 F:      kernel/power/
7460 F:      include/linux/suspend.h
7461 F:      include/linux/freezer.h
7462 F:      include/linux/pm.h
7463 F:      arch/*/include/asm/suspend*.h
7464
7465 HID CORE LAYER
7466 M:      Jiri Kosina <jikos@kernel.org>
7467 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7468 L:      linux-input@vger.kernel.org
7469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7470 S:      Maintained
7471 F:      drivers/hid/
7472 F:      include/linux/hid*
7473 F:      include/uapi/linux/hid*
7474
7475 HID SENSOR HUB DRIVERS
7476 M:      Jiri Kosina <jikos@kernel.org>
7477 M:      Jonathan Cameron <jic23@kernel.org>
7478 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7479 L:      linux-input@vger.kernel.org
7480 L:      linux-iio@vger.kernel.org
7481 S:      Maintained
7482 F:      Documentation/hid/hid-sensor*
7483 F:      drivers/hid/hid-sensor-*
7484 F:      drivers/iio/*/hid-*
7485 F:      include/linux/hid-sensor-*
7486
7487 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7488 M:      Thomas Gleixner <tglx@linutronix.de>
7489 L:      linux-kernel@vger.kernel.org
7490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7491 S:      Maintained
7492 F:      Documentation/timers/
7493 F:      kernel/time/hrtimer.c
7494 F:      kernel/time/clockevents.c
7495 F:      kernel/time/timer_*.c
7496 F:      include/linux/clockchips.h
7497 F:      include/linux/hrtimer.h
7498
7499 HIGH-SPEED SCC DRIVER FOR AX.25
7500 L:      linux-hams@vger.kernel.org
7501 S:      Orphan
7502 F:      drivers/net/hamradio/dmascc.c
7503 F:      drivers/net/hamradio/scc.c
7504
7505 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7506 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7507 W:      http://www.highpoint-tech.com
7508 S:      Supported
7509 F:      Documentation/scsi/hptiop.txt
7510 F:      drivers/scsi/hptiop.c
7511
7512 HIPPI
7513 M:      Jes Sorensen <jes@trained-monkey.org>
7514 L:      linux-hippi@sunsite.dk
7515 S:      Maintained
7516 F:      include/linux/hippidevice.h
7517 F:      include/uapi/linux/if_hippi.h
7518 F:      net/802/hippi.c
7519 F:      drivers/net/hippi/
7520
7521 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7522 M:      Zaibo Xu <xuzaibo@huawei.com>
7523 L:      linux-crypto@vger.kernel.org
7524 S:      Maintained
7525 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7526 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7527 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7528 F:      drivers/crypto/hisilicon/sec2/sec.h
7529 F:      Documentation/ABI/testing/debugfs-hisi-sec
7530
7531 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7532 M:      Zaibo Xu <xuzaibo@huawei.com>
7533 L:      linux-crypto@vger.kernel.org
7534 S:      Maintained
7535 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7536 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7537 F:      drivers/crypto/hisilicon/hpre/hpre.h
7538 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7539
7540 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7541 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7542 M:      Salil Mehta <salil.mehta@huawei.com>
7543 L:      netdev@vger.kernel.org
7544 W:      http://www.hisilicon.com
7545 S:      Maintained
7546 F:      drivers/net/ethernet/hisilicon/hns3/
7547
7548 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7549 M:      Zaibo Xu <xuzaibo@huawei.com>
7550 S:      Maintained
7551 F:      drivers/char/hw_random/hisi-trng-v2.c
7552
7553 HISILICON LPC BUS DRIVER
7554 M:      john.garry@huawei.com
7555 W:      http://www.hisilicon.com
7556 S:      Maintained
7557 F:      drivers/bus/hisi_lpc.c
7558 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7559
7560 HISILICON NETWORK SUBSYSTEM DRIVER
7561 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7562 M:      Salil Mehta <salil.mehta@huawei.com>
7563 L:      netdev@vger.kernel.org
7564 W:      http://www.hisilicon.com
7565 S:      Maintained
7566 F:      drivers/net/ethernet/hisilicon/
7567 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7568
7569 HISILICON PMU DRIVER
7570 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7571 W:      http://www.hisilicon.com
7572 S:      Supported
7573 F:      drivers/perf/hisilicon
7574 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7575
7576 HISILICON ROCE DRIVER
7577 M:      Lijun Ou <oulijun@huawei.com>
7578 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7579 L:      linux-rdma@vger.kernel.org
7580 S:      Maintained
7581 F:      drivers/infiniband/hw/hns/
7582 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7583
7584 HISILICON SAS Controller
7585 M:      John Garry <john.garry@huawei.com>
7586 W:      http://www.hisilicon.com
7587 S:      Supported
7588 F:      drivers/scsi/hisi_sas/
7589 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7590
7591 HISILICON V3XX SPI NOR FLASH Controller Driver
7592 M:      John Garry <john.garry@huawei.com>
7593 W:      http://www.hisilicon.com
7594 S:      Maintained
7595 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7596
7597 HISILICON QM AND ZIP Controller DRIVER
7598 M:      Zhou Wang <wangzhou1@hisilicon.com>
7599 L:      linux-crypto@vger.kernel.org
7600 S:      Maintained
7601 F:      drivers/crypto/hisilicon/qm.c
7602 F:      drivers/crypto/hisilicon/qm.h
7603 F:      drivers/crypto/hisilicon/sgl.c
7604 F:      drivers/crypto/hisilicon/zip/
7605 F:      Documentation/ABI/testing/debugfs-hisi-zip
7606
7607 HMM - Heterogeneous Memory Management
7608 M:      Jérôme Glisse <jglisse@redhat.com>
7609 L:      linux-mm@kvack.org
7610 S:      Maintained
7611 F:      mm/hmm*
7612 F:      include/linux/hmm*
7613 F:      Documentation/vm/hmm.rst
7614
7615 HOST AP DRIVER
7616 M:      Jouni Malinen <j@w1.fi>
7617 L:      linux-wireless@vger.kernel.org
7618 W:      http://w1.fi/hostap-driver.html
7619 S:      Obsolete
7620 F:      drivers/net/wireless/intersil/hostap/
7621
7622 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7623 L:      platform-driver-x86@vger.kernel.org
7624 S:      Orphan
7625 F:      drivers/platform/x86/tc1100-wmi.c
7626
7627 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7628 M:      Jaroslav Kysela <perex@perex.cz>
7629 S:      Obsolete
7630 F:      drivers/staging/hp/hp100.*
7631
7632 HPET:   High Precision Event Timers driver
7633 M:      Clemens Ladisch <clemens@ladisch.de>
7634 S:      Maintained
7635 F:      Documentation/timers/hpet.rst
7636 F:      drivers/char/hpet.c
7637 F:      include/linux/hpet.h
7638 F:      include/uapi/linux/hpet.h
7639
7640 HPET:   x86
7641 S:      Orphan
7642 F:      arch/x86/kernel/hpet.c
7643 F:      arch/x86/include/asm/hpet.h
7644
7645 HPFS FILESYSTEM
7646 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7647 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7648 S:      Maintained
7649 F:      fs/hpfs/
7650
7651 HSI SUBSYSTEM
7652 M:      Sebastian Reichel <sre@kernel.org>
7653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7654 S:      Maintained
7655 F:      Documentation/ABI/testing/sysfs-bus-hsi
7656 F:      Documentation/driver-api/hsi.rst
7657 F:      drivers/hsi/
7658 F:      include/linux/hsi/
7659 F:      include/uapi/linux/hsi/
7660
7661 HSO 3G MODEM DRIVER
7662 L:      linux-usb@vger.kernel.org
7663 S:      Orphan
7664 F:      drivers/net/usb/hso.c
7665
7666 HSR NETWORK PROTOCOL
7667 L:      netdev@vger.kernel.org
7668 S:      Orphan
7669 F:      net/hsr/
7670
7671 HT16K33 LED CONTROLLER DRIVER
7672 M:      Robin van der Gracht <robin@protonic.nl>
7673 S:      Maintained
7674 F:      drivers/auxdisplay/ht16k33.c
7675 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7676
7677 HTCPEN TOUCHSCREEN DRIVER
7678 M:      Pau Oliva Fora <pof@eslack.org>
7679 L:      linux-input@vger.kernel.org
7680 S:      Maintained
7681 F:      drivers/input/touchscreen/htcpen.c
7682
7683 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7684 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7685 L:      linux-iio@vger.kernel.org
7686 W:      http://www.st.com/
7687 S:      Maintained
7688 F:      drivers/iio/humidity/hts221*
7689 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7690
7691 HUAWEI ETHERNET DRIVER
7692 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7693 L:      netdev@vger.kernel.org
7694 S:      Supported
7695 F:      Documentation/networking/hinic.txt
7696 F:      drivers/net/ethernet/huawei/hinic/
7697
7698 HUGETLB FILESYSTEM
7699 M:      Mike Kravetz <mike.kravetz@oracle.com>
7700 L:      linux-mm@kvack.org
7701 S:      Maintained
7702 F:      fs/hugetlbfs/
7703 F:      mm/hugetlb.c
7704 F:      include/linux/hugetlb.h
7705 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7706 F:      Documentation/vm/hugetlbfs_reserv.rst
7707 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7708
7709 HVA ST MEDIA DRIVER
7710 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7711 L:      linux-media@vger.kernel.org
7712 T:      git git://linuxtv.org/media_tree.git
7713 W:      https://linuxtv.org
7714 S:      Supported
7715 F:      drivers/media/platform/sti/hva
7716
7717 HWPOISON MEMORY FAILURE HANDLING
7718 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7719 L:      linux-mm@kvack.org
7720 S:      Maintained
7721 F:      mm/memory-failure.c
7722 F:      mm/hwpoison-inject.c
7723
7724 HYGON PROCESSOR SUPPORT
7725 M:      Pu Wen <puwen@hygon.cn>
7726 L:      linux-kernel@vger.kernel.org
7727 S:      Maintained
7728 F:      arch/x86/kernel/cpu/hygon.c
7729
7730 HYNIX HI556 SENSOR DRIVER
7731 M:      Shawn Tu <shawnx.tu@intel.com>
7732 L:      linux-media@vger.kernel.org
7733 T:      git git://linuxtv.org/media_tree.git
7734 S:      Maintained
7735 F:      drivers/media/i2c/hi556.c
7736
7737 Hyper-V CORE AND DRIVERS
7738 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7739 M:      Haiyang Zhang <haiyangz@microsoft.com>
7740 M:      Stephen Hemminger <sthemmin@microsoft.com>
7741 M:      Sasha Levin <sashal@kernel.org>
7742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7743 L:      linux-hyperv@vger.kernel.org
7744 S:      Supported
7745 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7746 F:      arch/x86/include/asm/mshyperv.h
7747 F:      arch/x86/include/asm/trace/hyperv.h
7748 F:      arch/x86/include/asm/hyperv-tlfs.h
7749 F:      arch/x86/kernel/cpu/mshyperv.c
7750 F:      arch/x86/hyperv
7751 F:      drivers/clocksource/hyperv_timer.c
7752 F:      drivers/hid/hid-hyperv.c
7753 F:      drivers/hv/
7754 F:      drivers/input/serio/hyperv-keyboard.c
7755 F:      drivers/pci/controller/pci-hyperv.c
7756 F:      drivers/pci/controller/pci-hyperv-intf.c
7757 F:      drivers/net/hyperv/
7758 F:      drivers/scsi/storvsc_drv.c
7759 F:      drivers/uio/uio_hv_generic.c
7760 F:      drivers/video/fbdev/hyperv_fb.c
7761 F:      drivers/iommu/hyperv-iommu.c
7762 F:      net/vmw_vsock/hyperv_transport.c
7763 F:      include/clocksource/hyperv_timer.h
7764 F:      include/linux/hyperv.h
7765 F:      include/uapi/linux/hyperv.h
7766 F:      include/asm-generic/mshyperv.h
7767 F:      tools/hv/
7768 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7769 F:      Documentation/ABI/testing/debugfs-hyperv
7770
7771 HYPERBUS SUPPORT
7772 M:      Vignesh Raghavendra <vigneshr@ti.com>
7773 L:      linux-mtd@lists.infradead.org
7774 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
7775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
7776 C:      irc://irc.oftc.net/mtd
7777 S:      Supported
7778 F:      drivers/mtd/hyperbus/
7779 F:      include/linux/mtd/hyperbus.h
7780 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7781 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7782
7783 HYPERVISOR VIRTUAL CONSOLE DRIVER
7784 L:      linuxppc-dev@lists.ozlabs.org
7785 S:      Odd Fixes
7786 F:      drivers/tty/hvc/
7787
7788 I2C ACPI SUPPORT
7789 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7790 L:      linux-i2c@vger.kernel.org
7791 L:      linux-acpi@vger.kernel.org
7792 S:      Maintained
7793 F:      drivers/i2c/i2c-core-acpi.c
7794
7795 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7796 M:      Ajay Gupta <ajayg@nvidia.com>
7797 L:      linux-i2c@vger.kernel.org
7798 S:      Maintained
7799 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7800 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7801
7802 I2C MUXES
7803 M:      Peter Rosin <peda@axentia.se>
7804 L:      linux-i2c@vger.kernel.org
7805 S:      Maintained
7806 F:      Documentation/i2c/i2c-topology.rst
7807 F:      Documentation/i2c/muxes/
7808 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7809 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7810 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7811 F:      drivers/i2c/i2c-mux.c
7812 F:      drivers/i2c/muxes/
7813 F:      include/linux/i2c-mux.h
7814
7815 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7816 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7817 L:      linux-i2c@vger.kernel.org
7818 S:      Maintained
7819 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7820 F:      drivers/i2c/busses/i2c-mv64xxx.c
7821
7822 I2C OVER PARALLEL PORT
7823 M:      Jean Delvare <jdelvare@suse.com>
7824 L:      linux-i2c@vger.kernel.org
7825 S:      Maintained
7826 F:      Documentation/i2c/busses/i2c-parport.rst
7827 F:      drivers/i2c/busses/i2c-parport.c
7828
7829 I2C SUBSYSTEM
7830 M:      Wolfram Sang <wsa@the-dreams.de>
7831 L:      linux-i2c@vger.kernel.org
7832 W:      https://i2c.wiki.kernel.org/
7833 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7835 S:      Maintained
7836 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7837 F:      Documentation/i2c/
7838 F:      drivers/i2c/*
7839 F:      include/linux/i2c.h
7840 F:      include/linux/i2c-dev.h
7841 F:      include/linux/i2c-smbus.h
7842 F:      include/uapi/linux/i2c.h
7843 F:      include/uapi/linux/i2c-*.h
7844
7845 I2C SUBSYSTEM HOST DRIVERS
7846 L:      linux-i2c@vger.kernel.org
7847 W:      https://i2c.wiki.kernel.org/
7848 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7850 S:      Odd Fixes
7851 F:      Documentation/devicetree/bindings/i2c/
7852 F:      drivers/i2c/algos/
7853 F:      drivers/i2c/busses/
7854
7855 I2C-TAOS-EVM DRIVER
7856 M:      Jean Delvare <jdelvare@suse.com>
7857 L:      linux-i2c@vger.kernel.org
7858 S:      Maintained
7859 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7860 F:      drivers/i2c/busses/i2c-taos-evm.c
7861
7862 I2C-TINY-USB DRIVER
7863 M:      Till Harbaum <till@harbaum.org>
7864 L:      linux-i2c@vger.kernel.org
7865 W:      http://www.harbaum.org/till/i2c_tiny_usb
7866 S:      Maintained
7867 F:      drivers/i2c/busses/i2c-tiny-usb.c
7868
7869 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7870 M:      Jean Delvare <jdelvare@suse.com>
7871 L:      linux-i2c@vger.kernel.org
7872 S:      Maintained
7873 F:      Documentation/i2c/busses/i2c-ali1535.rst
7874 F:      Documentation/i2c/busses/i2c-ali1563.rst
7875 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7876 F:      Documentation/i2c/busses/i2c-amd756.rst
7877 F:      Documentation/i2c/busses/i2c-amd8111.rst
7878 F:      Documentation/i2c/busses/i2c-i801.rst
7879 F:      Documentation/i2c/busses/i2c-nforce2.rst
7880 F:      Documentation/i2c/busses/i2c-piix4.rst
7881 F:      Documentation/i2c/busses/i2c-sis5595.rst
7882 F:      Documentation/i2c/busses/i2c-sis630.rst
7883 F:      Documentation/i2c/busses/i2c-sis96x.rst
7884 F:      Documentation/i2c/busses/i2c-via.rst
7885 F:      Documentation/i2c/busses/i2c-viapro.rst
7886 F:      drivers/i2c/busses/i2c-ali1535.c
7887 F:      drivers/i2c/busses/i2c-ali1563.c
7888 F:      drivers/i2c/busses/i2c-ali15x3.c
7889 F:      drivers/i2c/busses/i2c-amd756.c
7890 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7891 F:      drivers/i2c/busses/i2c-amd8111.c
7892 F:      drivers/i2c/busses/i2c-i801.c
7893 F:      drivers/i2c/busses/i2c-isch.c
7894 F:      drivers/i2c/busses/i2c-nforce2.c
7895 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7896 F:      drivers/i2c/busses/i2c-piix4.c
7897 F:      drivers/i2c/busses/i2c-sis5595.c
7898 F:      drivers/i2c/busses/i2c-sis630.c
7899 F:      drivers/i2c/busses/i2c-sis96x.c
7900 F:      drivers/i2c/busses/i2c-via.c
7901 F:      drivers/i2c/busses/i2c-viapro.c
7902
7903 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7904 M:      Hans de Goede <hdegoede@redhat.com>
7905 L:      linux-i2c@vger.kernel.org
7906 S:      Maintained
7907 F:      drivers/i2c/busses/i2c-cht-wc.c
7908
7909 I2C/SMBUS ISMT DRIVER
7910 M:      Seth Heasley <seth.heasley@intel.com>
7911 M:      Neil Horman <nhorman@tuxdriver.com>
7912 L:      linux-i2c@vger.kernel.org
7913 F:      drivers/i2c/busses/i2c-ismt.c
7914 F:      Documentation/i2c/busses/i2c-ismt.rst
7915
7916 I2C/SMBUS STUB DRIVER
7917 M:      Jean Delvare <jdelvare@suse.com>
7918 L:      linux-i2c@vger.kernel.org
7919 S:      Maintained
7920 F:      drivers/i2c/i2c-stub.c
7921
7922 I3C SUBSYSTEM
7923 M:      Boris Brezillon <bbrezillon@kernel.org>
7924 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7925 C:      irc://chat.freenode.net/linux-i3c
7926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7927 S:      Maintained
7928 F:      Documentation/ABI/testing/sysfs-bus-i3c
7929 F:      Documentation/devicetree/bindings/i3c/
7930 F:      Documentation/driver-api/i3c
7931 F:      drivers/i3c/
7932 F:      include/linux/i3c/
7933
7934 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7935 M:      Vitor Soares <vitor.soares@synopsys.com>
7936 S:      Maintained
7937 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7938 F:      drivers/i3c/master/dw*
7939
7940 I3C DRIVER FOR CADENCE I3C MASTER IP
7941 M:      Przemysław Gaj <pgaj@cadence.com>
7942 S:      Maintained
7943 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7944 F:      drivers/i3c/master/i3c-master-cdns.c
7945
7946 IA64 (Itanium) PLATFORM
7947 M:      Tony Luck <tony.luck@intel.com>
7948 M:      Fenghua Yu <fenghua.yu@intel.com>
7949 L:      linux-ia64@vger.kernel.org
7950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7951 S:      Maintained
7952 F:      arch/ia64/
7953
7954 IBM Power 842 compression accelerator
7955 M:      Haren Myneni <haren@us.ibm.com>
7956 S:      Supported
7957 F:      drivers/crypto/nx/Makefile
7958 F:      drivers/crypto/nx/Kconfig
7959 F:      drivers/crypto/nx/nx-842*
7960 F:      include/linux/sw842.h
7961 F:      crypto/842.c
7962 F:      lib/842/
7963
7964 IBM Power in-Nest Crypto Acceleration
7965 M:      Breno Leitão <leitao@debian.org>
7966 M:      Nayna Jain <nayna@linux.ibm.com>
7967 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7968 L:      linux-crypto@vger.kernel.org
7969 S:      Supported
7970 F:      drivers/crypto/nx/Makefile
7971 F:      drivers/crypto/nx/Kconfig
7972 F:      drivers/crypto/nx/nx-aes*
7973 F:      drivers/crypto/nx/nx-sha*
7974 F:      drivers/crypto/nx/nx.*
7975 F:      drivers/crypto/nx/nx_csbcpb.h
7976 F:      drivers/crypto/nx/nx_debugfs.c
7977
7978 IBM Power Linux RAID adapter
7979 M:      Brian King <brking@us.ibm.com>
7980 S:      Supported
7981 F:      drivers/scsi/ipr.*
7982
7983 IBM Power SRIOV Virtual NIC Device Driver
7984 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7985 M:      John Allen <jallen@linux.ibm.com>
7986 L:      netdev@vger.kernel.org
7987 S:      Supported
7988 F:      drivers/net/ethernet/ibm/ibmvnic.*
7989
7990 IBM Power Virtual Accelerator Switchboard
7991 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7992 L:      linuxppc-dev@lists.ozlabs.org
7993 S:      Supported
7994 F:      arch/powerpc/platforms/powernv/vas*
7995 F:      arch/powerpc/platforms/powernv/copy-paste.h
7996 F:      arch/powerpc/include/asm/vas.h
7997
7998 IBM Power Virtual Ethernet Device Driver
7999 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8000 L:      netdev@vger.kernel.org
8001 S:      Supported
8002 F:      drivers/net/ethernet/ibm/ibmveth.*
8003
8004 IBM Power Virtual FC Device Drivers
8005 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8006 L:      linux-scsi@vger.kernel.org
8007 S:      Supported
8008 F:      drivers/scsi/ibmvscsi/ibmvfc*
8009
8010 IBM Power Virtual Management Channel Driver
8011 M:      Steven Royer <seroyer@linux.ibm.com>
8012 S:      Supported
8013 F:      drivers/misc/ibmvmc.*
8014
8015 IBM Power Virtual SCSI Device Drivers
8016 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8017 L:      linux-scsi@vger.kernel.org
8018 S:      Supported
8019 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8020 F:      include/scsi/viosrp.h
8021
8022 IBM Power Virtual SCSI Device Target Driver
8023 M:      Michael Cyr <mikecyr@linux.ibm.com>
8024 L:      linux-scsi@vger.kernel.org
8025 L:      target-devel@vger.kernel.org
8026 S:      Supported
8027 F:      drivers/scsi/ibmvscsi_tgt/
8028
8029 IBM Power VMX Cryptographic instructions
8030 M:      Breno Leitão <leitao@debian.org>
8031 M:      Nayna Jain <nayna@linux.ibm.com>
8032 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8033 L:      linux-crypto@vger.kernel.org
8034 S:      Supported
8035 F:      drivers/crypto/vmx/Makefile
8036 F:      drivers/crypto/vmx/Kconfig
8037 F:      drivers/crypto/vmx/vmx.c
8038 F:      drivers/crypto/vmx/aes*
8039 F:      drivers/crypto/vmx/ghash*
8040 F:      drivers/crypto/vmx/ppc-xlate.pl
8041
8042 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8043 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8044 L:      linux-pci@vger.kernel.org
8045 L:      linuxppc-dev@lists.ozlabs.org
8046 S:      Supported
8047 F:      drivers/pci/hotplug/rpaphp*
8048
8049 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8050 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8051 L:      linux-pci@vger.kernel.org
8052 L:      linuxppc-dev@lists.ozlabs.org
8053 S:      Supported
8054 F:      drivers/pci/hotplug/rpadlpar*
8055
8056 IBM ServeRAID RAID DRIVER
8057 S:      Orphan
8058 F:      drivers/scsi/ips.*
8059
8060 ICH LPC AND GPIO DRIVER
8061 M:      Peter Tyser <ptyser@xes-inc.com>
8062 S:      Maintained
8063 F:      drivers/gpio/gpio-ich.c
8064 F:      drivers/mfd/lpc_ich.c
8065
8066 ICY I2C DRIVER
8067 M:      Max Staudt <max@enpas.org>
8068 L:      linux-i2c@vger.kernel.org
8069 S:      Maintained
8070 F:      drivers/i2c/busses/i2c-icy.c
8071
8072 IDE SUBSYSTEM
8073 M:      "David S. Miller" <davem@davemloft.net>
8074 L:      linux-ide@vger.kernel.org
8075 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8077 S:      Maintained
8078 F:      Documentation/ide/
8079 F:      drivers/ide/
8080 F:      include/linux/ide.h
8081
8082 IDE/ATAPI DRIVERS
8083 M:      Borislav Petkov <bp@alien8.de>
8084 L:      linux-ide@vger.kernel.org
8085 S:      Maintained
8086 F:      Documentation/cdrom/ide-cd.rst
8087 F:      drivers/ide/ide-cd*
8088
8089 IDEAPAD LAPTOP EXTRAS DRIVER
8090 M:      Ike Panhc <ike.pan@canonical.com>
8091 L:      platform-driver-x86@vger.kernel.org
8092 W:      http://launchpad.net/ideapad-laptop
8093 S:      Maintained
8094 F:      drivers/platform/x86/ideapad-laptop.c
8095
8096 IDEAPAD LAPTOP SLIDEBAR DRIVER
8097 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8098 L:      linux-input@vger.kernel.org
8099 W:      https://github.com/o2genum/ideapad-slidebar
8100 S:      Maintained
8101 F:      drivers/input/misc/ideapad_slidebar.c
8102
8103 IDT VersaClock 5 CLOCK DRIVER
8104 M:      Marek Vasut <marek.vasut@gmail.com>
8105 S:      Maintained
8106 F:      drivers/clk/clk-versaclock5.c
8107
8108 IEEE 802.15.4 SUBSYSTEM
8109 M:      Alexander Aring <alex.aring@gmail.com>
8110 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8111 L:      linux-wpan@vger.kernel.org
8112 W:      http://wpan.cakelab.org/
8113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8115 S:      Maintained
8116 F:      net/ieee802154/
8117 F:      net/mac802154/
8118 F:      drivers/net/ieee802154/
8119 F:      include/linux/nl802154.h
8120 F:      include/linux/ieee802154.h
8121 F:      include/net/nl802154.h
8122 F:      include/net/mac802154.h
8123 F:      include/net/af_ieee802154.h
8124 F:      include/net/cfg802154.h
8125 F:      include/net/ieee802154_netdev.h
8126 F:      Documentation/networking/ieee802154.rst
8127
8128 IFE PROTOCOL
8129 M:      Yotam Gigi <yotam.gi@gmail.com>
8130 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8131 F:      net/ife
8132 F:      include/net/ife.h
8133 F:      include/uapi/linux/ife.h
8134
8135 IGORPLUG-USB IR RECEIVER
8136 M:      Sean Young <sean@mess.org>
8137 L:      linux-media@vger.kernel.org
8138 S:      Maintained
8139 F:      drivers/media/rc/igorplugusb.c
8140
8141 IGUANAWORKS USB IR TRANSCEIVER
8142 M:      Sean Young <sean@mess.org>
8143 L:      linux-media@vger.kernel.org
8144 S:      Maintained
8145 F:      drivers/media/rc/iguanair.c
8146
8147 IIO DIGITAL POTENTIOMETER DAC
8148 M:      Peter Rosin <peda@axentia.se>
8149 L:      linux-iio@vger.kernel.org
8150 S:      Maintained
8151 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8152 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8153 F:      drivers/iio/dac/dpot-dac.c
8154
8155 IIO ENVELOPE DETECTOR
8156 M:      Peter Rosin <peda@axentia.se>
8157 L:      linux-iio@vger.kernel.org
8158 S:      Maintained
8159 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8160 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8161 F:      drivers/iio/adc/envelope-detector.c
8162
8163 IIO MULTIPLEXER
8164 M:      Peter Rosin <peda@axentia.se>
8165 L:      linux-iio@vger.kernel.org
8166 S:      Maintained
8167 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8168 F:      drivers/iio/multiplexer/iio-mux.c
8169
8170 IIO SUBSYSTEM AND DRIVERS
8171 M:      Jonathan Cameron <jic23@kernel.org>
8172 R:      Hartmut Knaack <knaack.h@gmx.de>
8173 R:      Lars-Peter Clausen <lars@metafoo.de>
8174 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8175 L:      linux-iio@vger.kernel.org
8176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8177 S:      Maintained
8178 F:      Documentation/ABI/testing/configfs-iio*
8179 F:      Documentation/ABI/testing/sysfs-bus-iio*
8180 F:      Documentation/devicetree/bindings/iio/
8181 F:      drivers/iio/
8182 F:      drivers/staging/iio/
8183 F:      include/linux/iio/
8184 F:      tools/iio/
8185
8186 IIO UNIT CONVERTER
8187 M:      Peter Rosin <peda@axentia.se>
8188 L:      linux-iio@vger.kernel.org
8189 S:      Maintained
8190 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8191 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8192 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8193 F:      drivers/iio/afe/iio-rescale.c
8194
8195 IKANOS/ADI EAGLE ADSL USB DRIVER
8196 M:      Matthieu Castet <castet.matthieu@free.fr>
8197 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8198 S:      Maintained
8199 F:      drivers/usb/atm/ueagle-atm.c
8200
8201 IMGTEC ASCII LCD DRIVER
8202 M:      Paul Burton <paulburton@kernel.org>
8203 S:      Maintained
8204 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8205 F:      drivers/auxdisplay/img-ascii-lcd.c
8206
8207 IMGTEC IR DECODER DRIVER
8208 S:      Orphan
8209 F:      drivers/media/rc/img-ir/
8210
8211 IMON SOUNDGRAPH USB IR RECEIVER
8212 M:      Sean Young <sean@mess.org>
8213 L:      linux-media@vger.kernel.org
8214 S:      Maintained
8215 F:      drivers/media/rc/imon_raw.c
8216 F:      drivers/media/rc/imon.c
8217
8218 IMS TWINTURBO FRAMEBUFFER DRIVER
8219 L:      linux-fbdev@vger.kernel.org
8220 S:      Orphan
8221 F:      drivers/video/fbdev/imsttfb.c
8222
8223 INA209 HARDWARE MONITOR DRIVER
8224 M:      Guenter Roeck <linux@roeck-us.net>
8225 L:      linux-hwmon@vger.kernel.org
8226 S:      Maintained
8227 F:      Documentation/hwmon/ina209.rst
8228 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8229 F:      drivers/hwmon/ina209.c
8230
8231 INA2XX HARDWARE MONITOR DRIVER
8232 M:      Guenter Roeck <linux@roeck-us.net>
8233 L:      linux-hwmon@vger.kernel.org
8234 S:      Maintained
8235 F:      Documentation/hwmon/ina2xx.rst
8236 F:      drivers/hwmon/ina2xx.c
8237 F:      include/linux/platform_data/ina2xx.h
8238
8239 INDUSTRY PACK SUBSYSTEM (IPACK)
8240 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8241 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8242 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8243 L:      industrypack-devel@lists.sourceforge.net
8244 W:      http://industrypack.sourceforge.net
8245 S:      Maintained
8246 F:      drivers/ipack/
8247
8248 INFINEON DPS310 Driver
8249 M:      Eddie James <eajames@linux.ibm.com>
8250 L:      linux-iio@vger.kernel.org
8251 F:      drivers/iio/pressure/dps310.c
8252 S:      Maintained
8253
8254 INFINIBAND SUBSYSTEM
8255 M:      Doug Ledford <dledford@redhat.com>
8256 M:      Jason Gunthorpe <jgg@mellanox.com>
8257 L:      linux-rdma@vger.kernel.org
8258 W:      https://github.com/linux-rdma/rdma-core
8259 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8261 S:      Supported
8262 F:      Documentation/devicetree/bindings/infiniband/
8263 F:      Documentation/infiniband/
8264 F:      drivers/infiniband/
8265 F:      include/uapi/linux/if_infiniband.h
8266 F:      include/uapi/rdma/
8267 F:      include/rdma/
8268 F:      include/trace/events/ib_mad.h
8269 F:      include/trace/events/ib_umad.h
8270 F:      samples/bpf/ibumad_kern.c
8271 F:      samples/bpf/ibumad_user.c
8272
8273 INGENIC JZ4780 DMA Driver
8274 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8275 S:      Maintained
8276 F:      drivers/dma/dma-jz4780.c
8277
8278 INGENIC JZ4780 NAND DRIVER
8279 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8280 L:      linux-mtd@lists.infradead.org
8281 S:      Maintained
8282 F:      drivers/mtd/nand/raw/ingenic/
8283
8284 INGENIC JZ47xx SoCs
8285 M:      Paul Cercueil <paul@crapouillou.net>
8286 S:      Maintained
8287 F:      arch/mips/boot/dts/ingenic/
8288 F:      arch/mips/include/asm/mach-jz4740/
8289 F:      arch/mips/jz4740/
8290 F:      drivers/clk/ingenic/
8291 F:      drivers/dma/dma-jz4780.c
8292 F:      drivers/gpu/drm/ingenic/
8293 F:      drivers/i2c/busses/i2c-jz4780.c
8294 F:      drivers/iio/adc/ingenic-adc.c
8295 F:      drivers/irqchip/irq-ingenic.c
8296 F:      drivers/memory/jz4780-nemc.c
8297 F:      drivers/mmc/host/jz4740_mmc.c
8298 F:      drivers/mtd/nand/raw/ingenic/
8299 F:      drivers/pinctrl/pinctrl-ingenic.c
8300 F:      drivers/power/supply/ingenic-battery.c
8301 F:      drivers/pwm/pwm-jz4740.c
8302 F:      drivers/rtc/rtc-jz4740.c
8303 F:      drivers/tty/serial/8250/8250_ingenic.c
8304 F:      drivers/usb/musb/jz4740.c
8305 F:      drivers/watchdog/jz4740_wdt.c
8306 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8307 F:      include/linux/mfd/ingenic-tcu.h
8308 F:      sound/soc/jz4740/
8309 F:      sound/soc/codecs/jz47*
8310
8311 INOTIFY
8312 M:      Jan Kara <jack@suse.cz>
8313 R:      Amir Goldstein <amir73il@gmail.com>
8314 L:      linux-fsdevel@vger.kernel.org
8315 S:      Maintained
8316 F:      Documentation/filesystems/inotify.txt
8317 F:      fs/notify/inotify/
8318 F:      include/linux/inotify.h
8319 F:      include/uapi/linux/inotify.h
8320
8321 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8322 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8323 L:      linux-input@vger.kernel.org
8324 Q:      http://patchwork.kernel.org/project/linux-input/list/
8325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8326 S:      Maintained
8327 F:      drivers/input/
8328 F:      include/linux/input.h
8329 F:      include/uapi/linux/input.h
8330 F:      include/uapi/linux/input-event-codes.h
8331 F:      include/linux/input/
8332 F:      Documentation/devicetree/bindings/input/
8333 F:      Documentation/devicetree/bindings/serio/
8334 F:      Documentation/input/
8335
8336 INPUT MULTITOUCH (MT) PROTOCOL
8337 M:      Henrik Rydberg <rydberg@bitmath.org>
8338 L:      linux-input@vger.kernel.org
8339 S:      Odd fixes
8340 F:      Documentation/input/multi-touch-protocol.rst
8341 F:      drivers/input/input-mt.c
8342 K:      \b(ABS|SYN)_MT_
8343
8344 INSIDE SECURE CRYPTO DRIVER
8345 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8346 F:      drivers/crypto/inside-secure/
8347 S:      Maintained
8348 L:      linux-crypto@vger.kernel.org
8349
8350 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8351 M:      Mimi Zohar <zohar@linux.ibm.com>
8352 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8353 L:      linux-integrity@vger.kernel.org
8354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8355 S:      Supported
8356 F:      security/integrity/ima/
8357
8358 INTEL 810/815 FRAMEBUFFER DRIVER
8359 M:      Antonino Daplas <adaplas@gmail.com>
8360 L:      linux-fbdev@vger.kernel.org
8361 S:      Maintained
8362 F:      drivers/video/fbdev/i810/
8363
8364 INTEL ASoC DRIVERS
8365 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8366 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8367 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8368 M:      Jie Yang <yang.jie@linux.intel.com>
8369 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8370 S:      Supported
8371 F:      sound/soc/intel/
8372
8373 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8374 M:      Hans de Goede <hdegoede@redhat.com>
8375 L:      platform-driver-x86@vger.kernel.org
8376 S:      Maintained
8377 F:      drivers/platform/x86/intel_atomisp2_pm.c
8378
8379 INTEL C600 SERIES SAS CONTROLLER DRIVER
8380 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8381 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8382 L:      linux-scsi@vger.kernel.org
8383 T:      git git://git.code.sf.net/p/intel-sas/isci
8384 S:      Supported
8385 F:      drivers/scsi/isci/
8386
8387 INTEL CPU family model numbers
8388 M:      Tony Luck <tony.luck@intel.com>
8389 M:      x86@kernel.org
8390 L:      linux-kernel@vger.kernel.org
8391 S:      Supported
8392 F:      arch/x86/include/asm/intel-family.h
8393
8394 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8395 M:      Jani Nikula <jani.nikula@linux.intel.com>
8396 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8397 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8398 L:      intel-gfx@lists.freedesktop.org
8399 W:      https://01.org/linuxgraphics/
8400 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8401 C:      irc://chat.freenode.net/intel-gfx
8402 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8403 T:      git git://anongit.freedesktop.org/drm-intel
8404 S:      Supported
8405 F:      drivers/gpu/drm/i915/
8406 F:      include/drm/i915*
8407 F:      include/uapi/drm/i915_drm.h
8408 F:      Documentation/gpu/i915.rst
8409
8410 INTEL ETHERNET DRIVERS
8411 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8412 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8413 W:      http://www.intel.com/support/feedback.htm
8414 W:      http://e1000.sourceforge.net/
8415 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8418 S:      Supported
8419 F:      Documentation/networking/device_drivers/intel/e100.rst
8420 F:      Documentation/networking/device_drivers/intel/e1000.rst
8421 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8422 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8423 F:      Documentation/networking/device_drivers/intel/igb.rst
8424 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8425 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8426 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8427 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8428 F:      Documentation/networking/device_drivers/intel/i40e.rst
8429 F:      Documentation/networking/device_drivers/intel/iavf.rst
8430 F:      Documentation/networking/device_drivers/intel/ice.rst
8431 F:      drivers/net/ethernet/intel/
8432 F:      drivers/net/ethernet/intel/*/
8433 F:      include/linux/avf/virtchnl.h
8434
8435 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8436 M:      Maik Broemme <mbroemme@libmpq.org>
8437 L:      linux-fbdev@vger.kernel.org
8438 S:      Maintained
8439 F:      Documentation/fb/intelfb.rst
8440 F:      drivers/video/fbdev/intelfb/
8441
8442 INTEL GPIO DRIVERS
8443 M:      Andy Shevchenko <andy@kernel.org>
8444 L:      linux-gpio@vger.kernel.org
8445 S:      Maintained
8446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8447 F:      drivers/gpio/gpio-ich.c
8448 F:      drivers/gpio/gpio-intel-mid.c
8449 F:      drivers/gpio/gpio-merrifield.c
8450 F:      drivers/gpio/gpio-ml-ioh.c
8451 F:      drivers/gpio/gpio-pch.c
8452 F:      drivers/gpio/gpio-sch.c
8453 F:      drivers/gpio/gpio-sodaville.c
8454
8455 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8456 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8457 M:      Zhi Wang <zhi.a.wang@intel.com>
8458 L:      intel-gvt-dev@lists.freedesktop.org
8459 L:      intel-gfx@lists.freedesktop.org
8460 W:      https://01.org/igvt-g
8461 T:      git https://github.com/intel/gvt-linux.git
8462 S:      Supported
8463 F:      drivers/gpu/drm/i915/gvt/
8464
8465 INTEL HID EVENT DRIVER
8466 M:      Alex Hung <alex.hung@canonical.com>
8467 L:      platform-driver-x86@vger.kernel.org
8468 S:      Maintained
8469 F:      drivers/platform/x86/intel-hid.c
8470
8471 INTEL I/OAT DMA DRIVER
8472 M:      Dave Jiang <dave.jiang@intel.com>
8473 R:      Dan Williams <dan.j.williams@intel.com>
8474 L:      dmaengine@vger.kernel.org
8475 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8476 S:      Supported
8477 F:      drivers/dma/ioat*
8478
8479 INTEL IADX DRIVER
8480 M:      Dave Jiang <dave.jiang@intel.com>
8481 L:      dmaengine@vger.kernel.org
8482 S:      Supported
8483 F:      drivers/dma/idxd/*
8484 F:      include/uapi/linux/idxd.h
8485 F:      include/linux/idxd.h
8486
8487 INTEL IDLE DRIVER
8488 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8489 M:      Len Brown <lenb@kernel.org>
8490 L:      linux-pm@vger.kernel.org
8491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8492 B:      https://bugzilla.kernel.org
8493 S:      Supported
8494 F:      drivers/idle/intel_idle.c
8495
8496 INTEL INTEGRATED SENSOR HUB DRIVER
8497 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8498 M:      Jiri Kosina <jikos@kernel.org>
8499 L:      linux-input@vger.kernel.org
8500 S:      Maintained
8501 F:      drivers/hid/intel-ish-hid/
8502
8503 INTEL IOMMU (VT-d)
8504 M:      David Woodhouse <dwmw2@infradead.org>
8505 M:      Lu Baolu <baolu.lu@linux.intel.com>
8506 L:      iommu@lists.linux-foundation.org
8507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8508 S:      Supported
8509 F:      drivers/iommu/dmar.c
8510 F:      drivers/iommu/intel*.[ch]
8511 F:      include/linux/intel-iommu.h
8512 F:      include/linux/intel-svm.h
8513
8514 INTEL IOP-ADMA DMA DRIVER
8515 R:      Dan Williams <dan.j.williams@intel.com>
8516 S:      Odd fixes
8517 F:      drivers/dma/iop-adma.c
8518
8519 INTEL IPU3 CSI-2 CIO2 DRIVER
8520 M:      Yong Zhi <yong.zhi@intel.com>
8521 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8522 M:      Bingbu Cao <bingbu.cao@intel.com>
8523 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8524 L:      linux-media@vger.kernel.org
8525 S:      Maintained
8526 F:      drivers/media/pci/intel/ipu3/
8527 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8528
8529 INTEL IPU3 CSI-2 IMGU DRIVER
8530 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8531 L:      linux-media@vger.kernel.org
8532 S:      Maintained
8533 F:      drivers/staging/media/ipu3/
8534 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8535 F:      Documentation/media/v4l-drivers/ipu3.rst
8536 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8537
8538 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8539 M:      Krzysztof Halasa <khalasa@piap.pl>
8540 S:      Maintained
8541 F:      include/linux/soc/ixp4xx/qmgr.h
8542 F:      include/linux/soc/ixp4xx/npe.h
8543 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8544 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8545 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8546 F:      drivers/net/wan/ixp4xx_hss.c
8547
8548 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8549 M:      Deepak Saxena <dsaxena@plexity.net>
8550 S:      Maintained
8551 F:      drivers/char/hw_random/ixp4xx-rng.c
8552
8553 INTEL MANAGEMENT ENGINE (mei)
8554 M:      Tomas Winkler <tomas.winkler@intel.com>
8555 L:      linux-kernel@vger.kernel.org
8556 S:      Supported
8557 F:      include/uapi/linux/mei.h
8558 F:      include/linux/mei_cl_bus.h
8559 F:      drivers/misc/mei/*
8560 F:      drivers/watchdog/mei_wdt.c
8561 F:      Documentation/driver-api/mei/*
8562 F:      samples/mei/*
8563
8564 INTEL MENLOW THERMAL DRIVER
8565 M:      Sujith Thomas <sujith.thomas@intel.com>
8566 L:      platform-driver-x86@vger.kernel.org
8567 W:      https://01.org/linux-acpi
8568 S:      Supported
8569 F:      drivers/platform/x86/intel_menlow.c
8570
8571 INTEL MIC DRIVERS (mic)
8572 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8573 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8574 S:      Supported
8575 W:      https://github.com/sudeepdutt/mic
8576 W:      http://software.intel.com/en-us/mic-developer
8577 F:      include/linux/mic_bus.h
8578 F:      include/linux/scif.h
8579 F:      include/uapi/linux/mic_common.h
8580 F:      include/uapi/linux/mic_ioctl.h
8581 F:      include/uapi/linux/scif_ioctl.h
8582 F:      drivers/misc/mic/
8583 F:      drivers/dma/mic_x100_dma.c
8584 F:      drivers/dma/mic_x100_dma.h
8585 F:      Documentation/mic/
8586
8587 INTEL PMC CORE DRIVER
8588 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8589 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8590 L:      platform-driver-x86@vger.kernel.org
8591 S:      Maintained
8592 F:      drivers/platform/x86/intel_pmc_core*
8593
8594 INTEL PMC/P-Unit IPC DRIVER
8595 M:      Zha Qipeng<qipeng.zha@intel.com>
8596 L:      platform-driver-x86@vger.kernel.org
8597 S:      Maintained
8598 F:      drivers/platform/x86/intel_pmc_ipc.c
8599 F:      drivers/platform/x86/intel_punit_ipc.c
8600 F:      arch/x86/include/asm/intel_pmc_ipc.h
8601 F:      arch/x86/include/asm/intel_punit_ipc.h
8602
8603 INTEL PMIC GPIO DRIVERS
8604 M:      Andy Shevchenko <andy@kernel.org>
8605 S:      Maintained
8606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8607 F:      drivers/gpio/gpio-*cove.c
8608 F:      drivers/gpio/gpio-msic.c
8609
8610 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8611 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8612 S:      Maintained
8613 F:      drivers/mfd/intel_msic.c
8614 F:      drivers/mfd/intel_soc_pmic*
8615 F:      include/linux/mfd/intel_msic.h
8616 F:      include/linux/mfd/intel_soc_pmic*
8617
8618 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8619 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8620 L:      linux-wireless@vger.kernel.org
8621 S:      Maintained
8622 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8623 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8624 F:      drivers/net/wireless/intel/ipw2x00/
8625
8626 INTEL PSTATE DRIVER
8627 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8628 M:      Len Brown <lenb@kernel.org>
8629 L:      linux-pm@vger.kernel.org
8630 S:      Supported
8631 F:      drivers/cpufreq/intel_pstate.c
8632
8633 INTEL RDMA RNIC DRIVER
8634 M:      Faisal Latif <faisal.latif@intel.com>
8635 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8636 L:      linux-rdma@vger.kernel.org
8637 S:      Supported
8638 F:      drivers/infiniband/hw/i40iw/
8639 F:      include/uapi/rdma/i40iw-abi.h
8640
8641 INTEL SPEED SELECT TECHNOLOGY
8642 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8643 L:      platform-driver-x86@vger.kernel.org
8644 S:      Maintained
8645 F:      drivers/platform/x86/intel_speed_select_if/
8646 F:      tools/power/x86/intel-speed-select/
8647 F:      include/uapi/linux/isst_if.h
8648
8649 INTEL STRATIX10 FIRMWARE DRIVERS
8650 M:      Richard Gong <richard.gong@linux.intel.com>
8651 L:      linux-kernel@vger.kernel.org
8652 S:      Maintained
8653 F:      drivers/firmware/stratix10-rsu.c
8654 F:      drivers/firmware/stratix10-svc.c
8655 F:      include/linux/firmware/intel/stratix10-smc.h
8656 F:      include/linux/firmware/intel/stratix10-svc-client.h
8657 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8658 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8659
8660 INTEL TELEMETRY DRIVER
8661 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8662 M:      "David E. Box" <david.e.box@linux.intel.com>
8663 L:      platform-driver-x86@vger.kernel.org
8664 S:      Maintained
8665 F:      arch/x86/include/asm/intel_telemetry.h
8666 F:      drivers/platform/x86/intel_telemetry*
8667
8668 INTEL UNCORE FREQUENCY CONTROL
8669 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8670 L:      platform-driver-x86@vger.kernel.org
8671 S:      Maintained
8672 F:      drivers/platform/x86/intel-uncore-frequency.c
8673
8674 INTEL VIRTUAL BUTTON DRIVER
8675 M:      AceLan Kao <acelan.kao@canonical.com>
8676 L:      platform-driver-x86@vger.kernel.org
8677 S:      Maintained
8678 F:      drivers/platform/x86/intel-vbtn.c
8679
8680 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8681 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8682 L:      linux-wireless@vger.kernel.org
8683 S:      Supported
8684 F:      drivers/net/wireless/intel/iwlegacy/
8685
8686 INTEL WIRELESS WIFI LINK (iwlwifi)
8687 M:      Johannes Berg <johannes.berg@intel.com>
8688 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8689 M:      Luca Coelho <luciano.coelho@intel.com>
8690 M:      Intel Linux Wireless <linuxwifi@intel.com>
8691 L:      linux-wireless@vger.kernel.org
8692 W:      http://intellinuxwireless.org
8693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8694 S:      Supported
8695 F:      drivers/net/wireless/intel/iwlwifi/
8696
8697 INTEL WIRELESS WIMAX CONNECTION 2400
8698 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8699 M:      linux-wimax@intel.com
8700 L:      wimax@linuxwimax.org (subscribers-only)
8701 S:      Supported
8702 W:      http://linuxwimax.org
8703 F:      Documentation/admin-guide/wimax/i2400m.rst
8704 F:      drivers/net/wimax/i2400m/
8705 F:      include/uapi/linux/wimax/i2400m.h
8706
8707 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8708 M:      Mario Limonciello <mario.limonciello@dell.com>
8709 S:      Maintained
8710 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8711
8712 INTEL(R) TRACE HUB
8713 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8714 S:      Supported
8715 F:      Documentation/trace/intel_th.rst
8716 F:      drivers/hwtracing/intel_th/
8717 F:      include/linux/intel_th.h
8718
8719 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8720 M:      Ning Sun <ning.sun@intel.com>
8721 L:      tboot-devel@lists.sourceforge.net
8722 W:      http://tboot.sourceforge.net
8723 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8724 S:      Supported
8725 F:      Documentation/x86/intel_txt.rst
8726 F:      include/linux/tboot.h
8727 F:      arch/x86/kernel/tboot.c
8728
8729 INTERCONNECT API
8730 M:      Georgi Djakov <georgi.djakov@linaro.org>
8731 L:      linux-pm@vger.kernel.org
8732 S:      Maintained
8733 F:      Documentation/driver-api/interconnect.rst
8734 F:      Documentation/devicetree/bindings/interconnect/
8735 F:      drivers/interconnect/
8736 F:      include/dt-bindings/interconnect/
8737 F:      include/linux/interconnect-provider.h
8738 F:      include/linux/interconnect.h
8739
8740 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8741 M:      Linus Walleij <linus.walleij@linaro.org>
8742 L:      linux-iio@vger.kernel.org
8743 S:      Maintained
8744 F:      drivers/iio/gyro/mpu3050*
8745 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8746
8747 IOC3 ETHERNET DRIVER
8748 M:      Ralf Baechle <ralf@linux-mips.org>
8749 L:      linux-mips@vger.kernel.org
8750 S:      Maintained
8751 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8752
8753 IOMAP FILESYSTEM LIBRARY
8754 M:      Christoph Hellwig <hch@infradead.org>
8755 M:      Darrick J. Wong <darrick.wong@oracle.com>
8756 M:      linux-xfs@vger.kernel.org
8757 M:      linux-fsdevel@vger.kernel.org
8758 L:      linux-xfs@vger.kernel.org
8759 L:      linux-fsdevel@vger.kernel.org
8760 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8761 S:      Supported
8762 F:      fs/iomap/
8763 F:      include/linux/iomap.h
8764
8765 IOMMU DRIVERS
8766 M:      Joerg Roedel <joro@8bytes.org>
8767 L:      iommu@lists.linux-foundation.org
8768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8769 S:      Maintained
8770 F:      Documentation/devicetree/bindings/iommu/
8771 F:      drivers/iommu/
8772 F:      include/linux/iommu.h
8773 F:      include/linux/of_iommu.h
8774 F:      include/linux/iova.h
8775
8776 IO_URING
8777 M:      Jens Axboe <axboe@kernel.dk>
8778 L:      io-uring@vger.kernel.org
8779 T:      git git://git.kernel.dk/linux-block
8780 T:      git git://git.kernel.dk/liburing
8781 S:      Maintained
8782 F:      fs/io_uring.c
8783 F:      fs/io-wq.c
8784 F:      fs/io-wq.h
8785 F:      include/uapi/linux/io_uring.h
8786
8787 IPMI SUBSYSTEM
8788 M:      Corey Minyard <minyard@acm.org>
8789 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8790 W:      http://openipmi.sourceforge.net/
8791 S:      Supported
8792 F:      Documentation/devicetree/bindings/ipmi/
8793 F:      Documentation/IPMI.txt
8794 F:      drivers/char/ipmi/
8795 F:      include/linux/ipmi*
8796 F:      include/uapi/linux/ipmi*
8797
8798 IPS SCSI RAID DRIVER
8799 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8800 L:      linux-scsi@vger.kernel.org
8801 W:      http://www.adaptec.com/
8802 S:      Maintained
8803 F:      drivers/scsi/ips*
8804
8805 IPVS
8806 M:      Wensong Zhang <wensong@linux-vs.org>
8807 M:      Simon Horman <horms@verge.net.au>
8808 M:      Julian Anastasov <ja@ssi.bg>
8809 L:      netdev@vger.kernel.org
8810 L:      lvs-devel@vger.kernel.org
8811 S:      Maintained
8812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8814 F:      Documentation/networking/ipvs-sysctl.txt
8815 F:      include/net/ip_vs.h
8816 F:      include/uapi/linux/ip_vs.h
8817 F:      net/netfilter/ipvs/
8818
8819 IPWIRELESS DRIVER
8820 M:      Jiri Kosina <jikos@kernel.org>
8821 M:      David Sterba <dsterba@suse.com>
8822 S:      Odd Fixes
8823 F:      drivers/tty/ipwireless/
8824
8825 IPX NETWORK LAYER
8826 L:      netdev@vger.kernel.org
8827 S:      Obsolete
8828 F:      include/uapi/linux/ipx.h
8829
8830 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8831 M:      Marc Zyngier <maz@kernel.org>
8832 S:      Maintained
8833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8834 F:      Documentation/IRQ-domain.txt
8835 F:      include/linux/irqdomain.h
8836 F:      kernel/irq/irqdomain.c
8837 F:      kernel/irq/msi.c
8838
8839 IRQ SUBSYSTEM
8840 M:      Thomas Gleixner <tglx@linutronix.de>
8841 L:      linux-kernel@vger.kernel.org
8842 S:      Maintained
8843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8844 F:      kernel/irq/
8845
8846 IRQCHIP DRIVERS
8847 M:      Thomas Gleixner <tglx@linutronix.de>
8848 M:      Jason Cooper <jason@lakedaemon.net>
8849 M:      Marc Zyngier <maz@kernel.org>
8850 L:      linux-kernel@vger.kernel.org
8851 S:      Maintained
8852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8853 F:      Documentation/devicetree/bindings/interrupt-controller/
8854 F:      drivers/irqchip/
8855
8856 ISA
8857 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8858 S:      Maintained
8859 F:      Documentation/driver-api/isa.rst
8860 F:      drivers/base/isa.c
8861 F:      include/linux/isa.h
8862
8863 ISA RADIO MODULE
8864 M:      Hans Verkuil <hverkuil@xs4all.nl>
8865 L:      linux-media@vger.kernel.org
8866 T:      git git://linuxtv.org/media_tree.git
8867 W:      https://linuxtv.org
8868 S:      Maintained
8869 F:      drivers/media/radio/radio-isa*
8870
8871 ISAPNP
8872 M:      Jaroslav Kysela <perex@perex.cz>
8873 S:      Maintained
8874 F:      Documentation/driver-api/isapnp.rst
8875 F:      drivers/pnp/isapnp/
8876 F:      include/linux/isapnp.h
8877
8878 ISCSI
8879 M:      Lee Duncan <lduncan@suse.com>
8880 M:      Chris Leech <cleech@redhat.com>
8881 L:      open-iscsi@googlegroups.com
8882 L:      linux-scsi@vger.kernel.org
8883 W:      www.open-iscsi.com
8884 S:      Maintained
8885 F:      drivers/scsi/*iscsi*
8886 F:      include/scsi/*iscsi*
8887
8888 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8889 M:      Peter Jones <pjones@redhat.com>
8890 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8891 S:      Maintained
8892 F:      drivers/firmware/iscsi_ibft*
8893
8894 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8895 M:      Sagi Grimberg <sagi@grimberg.me>
8896 M:      Max Gurtovoy <maxg@mellanox.com>
8897 L:      linux-rdma@vger.kernel.org
8898 S:      Supported
8899 W:      http://www.openfabrics.org
8900 W:      www.open-iscsi.org
8901 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8902 F:      drivers/infiniband/ulp/iser/
8903
8904 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8905 M:      Sagi Grimberg <sagi@grimberg.me>
8906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8907 L:      linux-rdma@vger.kernel.org
8908 L:      target-devel@vger.kernel.org
8909 S:      Supported
8910 W:      http://www.linux-iscsi.org
8911 F:      drivers/infiniband/ulp/isert
8912
8913 ISDN/mISDN SUBSYSTEM
8914 M:      Karsten Keil <isdn@linux-pingi.de>
8915 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8916 L:      netdev@vger.kernel.org
8917 W:      http://www.isdn4linux.de
8918 S:      Maintained
8919 F:      drivers/isdn/mISDN/
8920 F:      drivers/isdn/hardware/
8921 F:      drivers/isdn/Kconfig
8922 F:      drivers/isdn/Makefile
8923
8924 ISDN/CMTP OVER BLUETOOTH
8925 M:      Karsten Keil <isdn@linux-pingi.de>
8926 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8927 L:      netdev@vger.kernel.org
8928 W:      http://www.isdn4linux.de
8929 S:      Odd Fixes
8930 F:      Documentation/isdn/
8931 F:      drivers/isdn/capi/
8932 F:      net/bluetooth/cmtp/
8933 F:      include/linux/isdn/
8934 F:      include/uapi/linux/isdn/
8935
8936 IT87 HARDWARE MONITORING DRIVER
8937 M:      Jean Delvare <jdelvare@suse.com>
8938 L:      linux-hwmon@vger.kernel.org
8939 S:      Maintained
8940 F:      Documentation/hwmon/it87.rst
8941 F:      drivers/hwmon/it87.c
8942
8943 IT913X MEDIA DRIVER
8944 M:      Antti Palosaari <crope@iki.fi>
8945 L:      linux-media@vger.kernel.org
8946 W:      https://linuxtv.org
8947 W:      http://palosaari.fi/linux/
8948 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8949 T:      git git://linuxtv.org/anttip/media_tree.git
8950 S:      Maintained
8951 F:      drivers/media/tuners/it913x*
8952
8953 IVTV VIDEO4LINUX DRIVER
8954 M:      Andy Walls <awalls@md.metrocast.net>
8955 L:      linux-media@vger.kernel.org
8956 T:      git git://linuxtv.org/media_tree.git
8957 W:      https://linuxtv.org
8958 S:      Maintained
8959 F:      Documentation/media/v4l-drivers/ivtv*
8960 F:      drivers/media/pci/ivtv/
8961 F:      include/uapi/linux/ivtv*
8962
8963 IX2505V MEDIA DRIVER
8964 M:      Malcolm Priestley <tvboxspy@gmail.com>
8965 L:      linux-media@vger.kernel.org
8966 W:      https://linuxtv.org
8967 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8968 S:      Maintained
8969 F:      drivers/media/dvb-frontends/ix2505v*
8970
8971 JAILHOUSE HYPERVISOR INTERFACE
8972 M:      Jan Kiszka <jan.kiszka@siemens.com>
8973 L:      jailhouse-dev@googlegroups.com
8974 S:      Maintained
8975 F:      arch/x86/kernel/jailhouse.c
8976 F:      arch/x86/include/asm/jailhouse_para.h
8977
8978 JC42.4 TEMPERATURE SENSOR DRIVER
8979 M:      Guenter Roeck <linux@roeck-us.net>
8980 L:      linux-hwmon@vger.kernel.org
8981 S:      Maintained
8982 F:      drivers/hwmon/jc42.c
8983 F:      Documentation/hwmon/jc42.rst
8984
8985 JFS FILESYSTEM
8986 M:      Dave Kleikamp <shaggy@kernel.org>
8987 L:      jfs-discussion@lists.sourceforge.net
8988 W:      http://jfs.sourceforge.net/
8989 T:      git git://github.com/kleikamp/linux-shaggy.git
8990 S:      Maintained
8991 F:      Documentation/admin-guide/jfs.rst
8992 F:      fs/jfs/
8993
8994 JME NETWORK DRIVER
8995 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8996 L:      netdev@vger.kernel.org
8997 S:      Maintained
8998 F:      drivers/net/ethernet/jme.*
8999
9000 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9001 M:      David Woodhouse <dwmw2@infradead.org>
9002 M:      Richard Weinberger <richard@nod.at>
9003 L:      linux-mtd@lists.infradead.org
9004 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9005 T:      git git://git.infradead.org/ubifs-2.6.git
9006 S:      Odd Fixes
9007 F:      fs/jffs2/
9008 F:      include/uapi/linux/jffs2.h
9009
9010 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9011 M:      "Theodore Ts'o" <tytso@mit.edu>
9012 M:      Jan Kara <jack@suse.com>
9013 L:      linux-ext4@vger.kernel.org
9014 S:      Maintained
9015 F:      fs/jbd2/
9016 F:      include/linux/jbd2.h
9017
9018 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9019 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9020 L:      linux-media@vger.kernel.org
9021 S:      Maintained
9022 F:      drivers/media/platform/rcar_jpu.c
9023
9024 JSM Neo PCI based serial card
9025 L:      linux-serial@vger.kernel.org
9026 S:      Orphan
9027 F:      drivers/tty/serial/jsm/
9028
9029 K10TEMP HARDWARE MONITORING DRIVER
9030 M:      Clemens Ladisch <clemens@ladisch.de>
9031 L:      linux-hwmon@vger.kernel.org
9032 S:      Maintained
9033 F:      Documentation/hwmon/k10temp.rst
9034 F:      drivers/hwmon/k10temp.c
9035
9036 K8TEMP HARDWARE MONITORING DRIVER
9037 M:      Rudolf Marek <r.marek@assembler.cz>
9038 L:      linux-hwmon@vger.kernel.org
9039 S:      Maintained
9040 F:      Documentation/hwmon/k8temp.rst
9041 F:      drivers/hwmon/k8temp.c
9042
9043 KASAN
9044 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9045 R:      Alexander Potapenko <glider@google.com>
9046 R:      Dmitry Vyukov <dvyukov@google.com>
9047 L:      kasan-dev@googlegroups.com
9048 S:      Maintained
9049 F:      arch/*/include/asm/kasan.h
9050 F:      arch/*/mm/kasan_init*
9051 F:      Documentation/dev-tools/kasan.rst
9052 F:      include/linux/kasan*.h
9053 F:      lib/test_kasan.c
9054 F:      mm/kasan/
9055 F:      scripts/Makefile.kasan
9056
9057 KCONFIG
9058 M:      Masahiro Yamada <masahiroy@kernel.org>
9059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9060 L:      linux-kbuild@vger.kernel.org
9061 S:      Maintained
9062 F:      Documentation/kbuild/kconfig*
9063 F:      scripts/kconfig/
9064 F:      scripts/Kconfig.include
9065
9066 KDUMP
9067 M:      Dave Young <dyoung@redhat.com>
9068 M:      Baoquan He <bhe@redhat.com>
9069 R:      Vivek Goyal <vgoyal@redhat.com>
9070 L:      kexec@lists.infradead.org
9071 W:      http://lse.sourceforge.net/kdump/
9072 S:      Maintained
9073 F:      Documentation/admin-guide/kdump/
9074
9075 KEENE FM RADIO TRANSMITTER DRIVER
9076 M:      Hans Verkuil <hverkuil@xs4all.nl>
9077 L:      linux-media@vger.kernel.org
9078 T:      git git://linuxtv.org/media_tree.git
9079 W:      https://linuxtv.org
9080 S:      Maintained
9081 F:      drivers/media/radio/radio-keene*
9082
9083 KERNEL AUTOMOUNTER
9084 M:      Ian Kent <raven@themaw.net>
9085 L:      autofs@vger.kernel.org
9086 S:      Maintained
9087 F:      fs/autofs/
9088
9089 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9090 M:      Masahiro Yamada <masahiroy@kernel.org>
9091 M:      Michal Marek <michal.lkml@markovi.net>
9092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9093 L:      linux-kbuild@vger.kernel.org
9094 S:      Maintained
9095 F:      Documentation/kbuild/
9096 F:      Makefile
9097 F:      scripts/Kbuild*
9098 F:      scripts/Makefile*
9099 F:      scripts/basic/
9100 F:      scripts/mk*
9101 F:      scripts/*vmlinux*
9102 F:      scripts/mod/
9103 F:      scripts/package/
9104
9105 KERNEL JANITORS
9106 L:      kernel-janitors@vger.kernel.org
9107 W:      http://kernelnewbies.org/KernelJanitors
9108 S:      Odd Fixes
9109
9110 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9111 M:      "J. Bruce Fields" <bfields@fieldses.org>
9112 M:      Chuck Lever <chuck.lever@oracle.com>
9113 L:      linux-nfs@vger.kernel.org
9114 W:      http://nfs.sourceforge.net/
9115 T:      git git://linux-nfs.org/~bfields/linux.git
9116 S:      Supported
9117 F:      fs/nfsd/
9118 F:      include/uapi/linux/nfsd/
9119 F:      fs/lockd/
9120 F:      fs/nfs_common/
9121 F:      net/sunrpc/
9122 F:      include/linux/lockd/
9123 F:      include/linux/sunrpc/
9124 F:      include/uapi/linux/sunrpc/
9125
9126 KERNEL SELFTEST FRAMEWORK
9127 M:      Shuah Khan <shuah@kernel.org>
9128 M:      Shuah Khan <skhan@linuxfoundation.org>
9129 L:      linux-kselftest@vger.kernel.org
9130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9131 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9132 S:      Maintained
9133 F:      tools/testing/selftests/
9134 F:      Documentation/dev-tools/kselftest*
9135
9136 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9137 M:      Brendan Higgins <brendanhiggins@google.com>
9138 L:      linux-kselftest@vger.kernel.org
9139 L:      kunit-dev@googlegroups.com
9140 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9141 S:      Maintained
9142 F:      Documentation/dev-tools/kunit/
9143 F:      include/kunit/
9144 F:      lib/kunit/
9145 F:      tools/testing/kunit/
9146
9147 KERNEL USERMODE HELPER
9148 M:      Luis Chamberlain <mcgrof@kernel.org>
9149 L:      linux-kernel@vger.kernel.org
9150 S:      Maintained
9151 F:      kernel/umh.c
9152 F:      include/linux/umh.h
9153
9154 KERNEL VIRTUAL MACHINE (KVM)
9155 M:      Paolo Bonzini <pbonzini@redhat.com>
9156 L:      kvm@vger.kernel.org
9157 W:      http://www.linux-kvm.org
9158 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9159 S:      Supported
9160 F:      Documentation/virt/kvm/
9161 F:      include/trace/events/kvm.h
9162 F:      include/uapi/asm-generic/kvm*
9163 F:      include/uapi/linux/kvm*
9164 F:      include/asm-generic/kvm*
9165 F:      include/linux/kvm*
9166 F:      include/kvm/iodev.h
9167 F:      virt/kvm/*
9168 F:      tools/kvm/
9169 F:      tools/testing/selftests/kvm/
9170
9171 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9172 M:      Marc Zyngier <maz@kernel.org>
9173 R:      James Morse <james.morse@arm.com>
9174 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9175 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9176 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9177 L:      kvmarm@lists.cs.columbia.edu
9178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9179 S:      Maintained
9180 F:      arch/arm/include/uapi/asm/kvm*
9181 F:      arch/arm/include/asm/kvm*
9182 F:      arch/arm/kvm/
9183 F:      arch/arm64/include/uapi/asm/kvm*
9184 F:      arch/arm64/include/asm/kvm*
9185 F:      arch/arm64/kvm/
9186 F:      virt/kvm/arm/
9187 F:      include/kvm/arm_*
9188
9189 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9190 L:      linux-mips@vger.kernel.org
9191 L:      kvm@vger.kernel.org
9192 S:      Orphan
9193 F:      arch/mips/include/uapi/asm/kvm*
9194 F:      arch/mips/include/asm/kvm*
9195 F:      arch/mips/kvm/
9196
9197 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9198 M:      Paul Mackerras <paulus@ozlabs.org>
9199 L:      kvm-ppc@vger.kernel.org
9200 W:      http://www.linux-kvm.org/
9201 T:      git git://github.com/agraf/linux-2.6.git
9202 S:      Supported
9203 F:      arch/powerpc/include/uapi/asm/kvm*
9204 F:      arch/powerpc/include/asm/kvm*
9205 F:      arch/powerpc/kvm/
9206 F:      arch/powerpc/kernel/kvm*
9207
9208 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9209 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9210 M:      Janosch Frank <frankja@linux.ibm.com>
9211 R:      David Hildenbrand <david@redhat.com>
9212 R:      Cornelia Huck <cohuck@redhat.com>
9213 L:      kvm@vger.kernel.org
9214 W:      http://www.ibm.com/developerworks/linux/linux390/
9215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9216 S:      Supported
9217 F:      arch/s390/include/uapi/asm/kvm*
9218 F:      arch/s390/include/asm/gmap.h
9219 F:      arch/s390/include/asm/kvm*
9220 F:      arch/s390/kvm/
9221 F:      arch/s390/mm/gmap.c
9222 F:      tools/testing/selftests/kvm/s390x/
9223 F:      tools/testing/selftests/kvm/*/s390x/
9224
9225 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9226 M:      Paolo Bonzini <pbonzini@redhat.com>
9227 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9228 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9229 R:      Wanpeng Li <wanpengli@tencent.com>
9230 R:      Jim Mattson <jmattson@google.com>
9231 R:      Joerg Roedel <joro@8bytes.org>
9232 L:      kvm@vger.kernel.org
9233 W:      http://www.linux-kvm.org
9234 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9235 S:      Supported
9236 F:      arch/x86/kvm/
9237 F:      arch/x86/kvm/*/
9238 F:      arch/x86/include/uapi/asm/kvm*
9239 F:      arch/x86/include/uapi/asm/vmx.h
9240 F:      arch/x86/include/uapi/asm/svm.h
9241 F:      arch/x86/include/asm/kvm*
9242 F:      arch/x86/include/asm/pvclock-abi.h
9243 F:      arch/x86/include/asm/svm.h
9244 F:      arch/x86/include/asm/vmx*.h
9245 F:      arch/x86/kernel/kvm.c
9246 F:      arch/x86/kernel/kvmclock.c
9247
9248 KERNFS
9249 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9250 M:      Tejun Heo <tj@kernel.org>
9251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9252 S:      Supported
9253 F:      include/linux/kernfs.h
9254 F:      fs/kernfs/
9255
9256 KEXEC
9257 M:      Eric Biederman <ebiederm@xmission.com>
9258 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9259 L:      kexec@lists.infradead.org
9260 S:      Maintained
9261 F:      include/linux/kexec.h
9262 F:      include/uapi/linux/kexec.h
9263 F:      kernel/kexec*
9264
9265 KEYS-ENCRYPTED
9266 M:      Mimi Zohar <zohar@linux.ibm.com>
9267 L:      linux-integrity@vger.kernel.org
9268 L:      keyrings@vger.kernel.org
9269 S:      Supported
9270 F:      Documentation/security/keys/trusted-encrypted.rst
9271 F:      include/keys/encrypted-type.h
9272 F:      security/keys/encrypted-keys/
9273
9274 KEYS-TRUSTED
9275 M:      James Bottomley <jejb@linux.ibm.com>
9276 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9277 M:      Mimi Zohar <zohar@linux.ibm.com>
9278 L:      linux-integrity@vger.kernel.org
9279 L:      keyrings@vger.kernel.org
9280 S:      Supported
9281 F:      Documentation/security/keys/trusted-encrypted.rst
9282 F:      include/keys/trusted-type.h
9283 F:      security/keys/trusted.c
9284 F:      include/keys/trusted.h
9285
9286 KEYS/KEYRINGS
9287 M:      David Howells <dhowells@redhat.com>
9288 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9289 L:      keyrings@vger.kernel.org
9290 S:      Maintained
9291 F:      Documentation/security/keys/core.rst
9292 F:      include/linux/key.h
9293 F:      include/linux/key-type.h
9294 F:      include/linux/keyctl.h
9295 F:      include/uapi/linux/keyctl.h
9296 F:      include/keys/
9297 F:      security/keys/
9298
9299 KGDB / KDB /debug_core
9300 M:      Jason Wessel <jason.wessel@windriver.com>
9301 M:      Daniel Thompson <daniel.thompson@linaro.org>
9302 R:      Douglas Anderson <dianders@chromium.org>
9303 W:      http://kgdb.wiki.kernel.org/
9304 L:      kgdb-bugreport@lists.sourceforge.net
9305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9306 S:      Maintained
9307 F:      Documentation/dev-tools/kgdb.rst
9308 F:      drivers/misc/kgdbts.c
9309 F:      drivers/tty/serial/kgdboc.c
9310 F:      include/linux/kdb.h
9311 F:      include/linux/kgdb.h
9312 F:      kernel/debug/
9313
9314 KMEMLEAK
9315 M:      Catalin Marinas <catalin.marinas@arm.com>
9316 S:      Maintained
9317 F:      Documentation/dev-tools/kmemleak.rst
9318 F:      include/linux/kmemleak.h
9319 F:      mm/kmemleak.c
9320 F:      mm/kmemleak-test.c
9321
9322 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9323 M:      Luis Chamberlain <mcgrof@kernel.org>
9324 L:      linux-kernel@vger.kernel.org
9325 S:      Maintained
9326 F:      kernel/kmod.c
9327 F:      include/linux/kmod.h
9328 F:      lib/test_kmod.c
9329 F:      tools/testing/selftests/kmod/
9330
9331 KPROBES
9332 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9333 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9334 M:      "David S. Miller" <davem@davemloft.net>
9335 M:      Masami Hiramatsu <mhiramat@kernel.org>
9336 S:      Maintained
9337 F:      Documentation/kprobes.txt
9338 F:      include/linux/kprobes.h
9339 F:      include/asm-generic/kprobes.h
9340 F:      kernel/kprobes.c
9341
9342 KS0108 LCD CONTROLLER DRIVER
9343 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9344 S:      Maintained
9345 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9346 F:      drivers/auxdisplay/ks0108.c
9347 F:      include/linux/ks0108.h
9348
9349 L3MDEV
9350 M:      David Ahern <dsahern@kernel.org>
9351 L:      netdev@vger.kernel.org
9352 S:      Maintained
9353 F:      net/l3mdev
9354 F:      include/net/l3mdev.h
9355
9356 L7 BPF FRAMEWORK
9357 M:      John Fastabend <john.fastabend@gmail.com>
9358 M:      Daniel Borkmann <daniel@iogearbox.net>
9359 L:      netdev@vger.kernel.org
9360 L:      bpf@vger.kernel.org
9361 S:      Maintained
9362 F:      include/linux/skmsg.h
9363 F:      net/core/skmsg.c
9364 F:      net/core/sock_map.c
9365 F:      net/ipv4/tcp_bpf.c
9366
9367 LANTIQ / INTEL Ethernet drivers
9368 M:      Hauke Mehrtens <hauke@hauke-m.de>
9369 L:      netdev@vger.kernel.org
9370 S:      Maintained
9371 F:      net/dsa/tag_gswip.c
9372 F:      drivers/net/ethernet/lantiq_xrx200.c
9373 F:      drivers/net/dsa/lantiq_pce.h
9374 F:      drivers/net/dsa/lantiq_gswip.c
9375
9376 LANTIQ MIPS ARCHITECTURE
9377 M:      John Crispin <john@phrozen.org>
9378 L:      linux-mips@vger.kernel.org
9379 S:      Maintained
9380 F:      arch/mips/lantiq
9381 F:      drivers/soc/lantiq
9382
9383 LAPB module
9384 L:      linux-x25@vger.kernel.org
9385 S:      Orphan
9386 F:      Documentation/networking/lapb-module.txt
9387 F:      include/*/lapb.h
9388 F:      net/lapb/
9389
9390 LASI 53c700 driver for PARISC
9391 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9392 L:      linux-scsi@vger.kernel.org
9393 S:      Maintained
9394 F:      Documentation/scsi/53c700.txt
9395 F:      drivers/scsi/53c700*
9396
9397 LEAKING_ADDRESSES
9398 M:      Tobin C. Harding <me@tobin.cc>
9399 M:      Tycho Andersen <tycho@tycho.ws>
9400 L:      kernel-hardening@lists.openwall.com
9401 S:      Maintained
9402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9403 F:      scripts/leaking_addresses.pl
9404
9405 LED SUBSYSTEM
9406 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9407 M:      Pavel Machek <pavel@ucw.cz>
9408 R:      Dan Murphy <dmurphy@ti.com>
9409 L:      linux-leds@vger.kernel.org
9410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9412 S:      Maintained
9413 F:      Documentation/devicetree/bindings/leds/
9414 F:      drivers/leds/
9415 F:      include/linux/leds.h
9416
9417 LEGACY EEPROM DRIVER
9418 M:      Jean Delvare <jdelvare@suse.com>
9419 S:      Maintained
9420 F:      Documentation/misc-devices/eeprom.rst
9421 F:      drivers/misc/eeprom/eeprom.c
9422
9423 LEGO MINDSTORMS EV3
9424 R:      David Lechner <david@lechnology.com>
9425 S:      Maintained
9426 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9427 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9428 F:      drivers/power/supply/lego_ev3_battery.c
9429
9430 LEGO USB Tower driver
9431 M:      Juergen Stuber <starblue@users.sourceforge.net>
9432 L:      legousb-devel@lists.sourceforge.net
9433 W:      http://legousb.sourceforge.net/
9434 S:      Maintained
9435 F:      drivers/usb/misc/legousbtower.c
9436
9437 LG LAPTOP EXTRAS
9438 M:      Matan Ziv-Av <matan@svgalib.org>
9439 L:      platform-driver-x86@vger.kernel.org
9440 S:      Maintained
9441 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9442 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9443 F:      drivers/platform/x86/lg-laptop.c
9444
9445 LG2160 MEDIA DRIVER
9446 M:      Michael Krufky <mkrufky@linuxtv.org>
9447 L:      linux-media@vger.kernel.org
9448 W:      https://linuxtv.org
9449 W:      http://github.com/mkrufky
9450 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9451 T:      git git://linuxtv.org/mkrufky/tuners.git
9452 S:      Maintained
9453 F:      drivers/media/dvb-frontends/lg2160.*
9454
9455 LGDT3305 MEDIA DRIVER
9456 M:      Michael Krufky <mkrufky@linuxtv.org>
9457 L:      linux-media@vger.kernel.org
9458 W:      https://linuxtv.org
9459 W:      http://github.com/mkrufky
9460 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9461 T:      git git://linuxtv.org/mkrufky/tuners.git
9462 S:      Maintained
9463 F:      drivers/media/dvb-frontends/lgdt3305.*
9464
9465 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9466 M:      Viresh Kumar <vireshk@kernel.org>
9467 L:      linux-ide@vger.kernel.org
9468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9469 S:      Maintained
9470 F:      include/linux/pata_arasan_cf_data.h
9471 F:      drivers/ata/pata_arasan_cf.c
9472
9473 LIBATA PATA DRIVERS
9474 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9475 M:      Jens Axboe <axboe@kernel.dk>
9476 L:      linux-ide@vger.kernel.org
9477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9478 S:      Maintained
9479 F:      drivers/ata/pata_*.c
9480 F:      drivers/ata/ata_generic.c
9481
9482 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9483 M:      Linus Walleij <linus.walleij@linaro.org>
9484 L:      linux-ide@vger.kernel.org
9485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9486 S:      Maintained
9487 F:      drivers/ata/pata_ftide010.c
9488 F:      drivers/ata/sata_gemini.c
9489 F:      drivers/ata/sata_gemini.h
9490
9491 LIBATA SATA AHCI PLATFORM devices support
9492 M:      Hans de Goede <hdegoede@redhat.com>
9493 M:      Jens Axboe <axboe@kernel.dk>
9494 L:      linux-ide@vger.kernel.org
9495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9496 S:      Maintained
9497 F:      drivers/ata/ahci_platform.c
9498 F:      drivers/ata/libahci_platform.c
9499 F:      include/linux/ahci_platform.h
9500
9501 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9502 M:      Mikael Pettersson <mikpelinux@gmail.com>
9503 L:      linux-ide@vger.kernel.org
9504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9505 S:      Maintained
9506 F:      drivers/ata/sata_promise.*
9507
9508 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9509 M:      Jens Axboe <axboe@kernel.dk>
9510 L:      linux-ide@vger.kernel.org
9511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9512 S:      Maintained
9513 F:      drivers/ata/
9514 F:      include/linux/ata.h
9515 F:      include/linux/libata.h
9516 F:      Documentation/devicetree/bindings/ata/
9517
9518 LIBLOCKDEP
9519 M:      Sasha Levin <alexander.levin@microsoft.com>
9520 S:      Maintained
9521 F:      tools/lib/lockdep/
9522
9523 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9524 M:      Dan Williams <dan.j.williams@intel.com>
9525 M:      Vishal Verma <vishal.l.verma@intel.com>
9526 M:      Dave Jiang <dave.jiang@intel.com>
9527 L:      linux-nvdimm@lists.01.org
9528 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9529 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9530 S:      Supported
9531 F:      drivers/nvdimm/blk.c
9532 F:      drivers/nvdimm/region_devs.c
9533
9534 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9535 M:      Vishal Verma <vishal.l.verma@intel.com>
9536 M:      Dan Williams <dan.j.williams@intel.com>
9537 M:      Dave Jiang <dave.jiang@intel.com>
9538 L:      linux-nvdimm@lists.01.org
9539 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9540 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9541 S:      Supported
9542 F:      drivers/nvdimm/btt*
9543
9544 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9545 M:      Dan Williams <dan.j.williams@intel.com>
9546 M:      Vishal Verma <vishal.l.verma@intel.com>
9547 M:      Dave Jiang <dave.jiang@intel.com>
9548 L:      linux-nvdimm@lists.01.org
9549 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9550 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9551 S:      Supported
9552 F:      drivers/nvdimm/pmem*
9553
9554 LIBNVDIMM: DEVICETREE BINDINGS
9555 M:      Oliver O'Halloran <oohall@gmail.com>
9556 L:      linux-nvdimm@lists.01.org
9557 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9558 S:      Supported
9559 F:      drivers/nvdimm/of_pmem.c
9560 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9561
9562 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9563 M:      Dan Williams <dan.j.williams@intel.com>
9564 M:      Vishal Verma <vishal.l.verma@intel.com>
9565 M:      Dave Jiang <dave.jiang@intel.com>
9566 M:      Ira Weiny <ira.weiny@intel.com>
9567 L:      linux-nvdimm@lists.01.org
9568 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9569 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9571 S:      Supported
9572 F:      drivers/nvdimm/*
9573 F:      drivers/acpi/nfit/*
9574 F:      include/linux/nd.h
9575 F:      include/linux/libnvdimm.h
9576 F:      include/uapi/linux/ndctl.h
9577
9578 LICENSES and SPDX stuff
9579 M:      Thomas Gleixner <tglx@linutronix.de>
9580 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9581 L:      linux-spdx@vger.kernel.org
9582 S:      Maintained
9583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9584 F:      COPYING
9585 F:      Documentation/process/license-rules.rst
9586 F:      LICENSES/
9587 F:      scripts/spdxcheck-test.sh
9588 F:      scripts/spdxcheck.py
9589
9590 LIGHTNVM PLATFORM SUPPORT
9591 M:      Matias Bjorling <mb@lightnvm.io>
9592 W:      http://github/OpenChannelSSD
9593 L:      linux-block@vger.kernel.org
9594 S:      Maintained
9595 F:      drivers/lightnvm/
9596 F:      include/linux/lightnvm.h
9597 F:      include/uapi/linux/lightnvm.h
9598
9599 LINUX FOR POWER MACINTOSH
9600 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9601 W:      http://www.penguinppc.org/
9602 L:      linuxppc-dev@lists.ozlabs.org
9603 S:      Maintained
9604 F:      arch/powerpc/platforms/powermac/
9605 F:      drivers/macintosh/
9606
9607 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9608 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9609 M:      Paul Mackerras <paulus@samba.org>
9610 M:      Michael Ellerman <mpe@ellerman.id.au>
9611 W:      https://github.com/linuxppc/linux/wiki
9612 L:      linuxppc-dev@lists.ozlabs.org
9613 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9615 S:      Supported
9616 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9617 F:      Documentation/devicetree/bindings/powerpc/
9618 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9619 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9620 F:      Documentation/powerpc/
9621 F:      arch/powerpc/
9622 F:      drivers/char/tpm/tpm_ibmvtpm*
9623 F:      drivers/crypto/nx/
9624 F:      drivers/crypto/vmx/
9625 F:      drivers/i2c/busses/i2c-opal.c
9626 F:      drivers/net/ethernet/ibm/ibmveth.*
9627 F:      drivers/net/ethernet/ibm/ibmvnic.*
9628 F:      drivers/pci/hotplug/pnv_php.c
9629 F:      drivers/pci/hotplug/rpa*
9630 F:      drivers/rtc/rtc-opal.c
9631 F:      drivers/scsi/ibmvscsi/
9632 F:      drivers/tty/hvc/hvc_opal.c
9633 F:      drivers/watchdog/wdrtas.c
9634 F:      tools/testing/selftests/powerpc
9635 N:      /pmac
9636 N:      powermac
9637 N:      powernv
9638 N:      [^a-z0-9]ps3
9639 N:      pseries
9640
9641 LINUX FOR POWERPC EMBEDDED MPC5XXX
9642 M:      Anatolij Gustschin <agust@denx.de>
9643 L:      linuxppc-dev@lists.ozlabs.org
9644 T:      git git://git.denx.de/linux-denx-agust.git
9645 S:      Maintained
9646 F:      arch/powerpc/platforms/512x/
9647 F:      arch/powerpc/platforms/52xx/
9648
9649 LINUX FOR POWERPC EMBEDDED PPC4XX
9650 M:      Alistair Popple <alistair@popple.id.au>
9651 M:      Matt Porter <mporter@kernel.crashing.org>
9652 W:      http://www.penguinppc.org/
9653 L:      linuxppc-dev@lists.ozlabs.org
9654 S:      Maintained
9655 F:      arch/powerpc/platforms/40x/
9656 F:      arch/powerpc/platforms/44x/
9657
9658 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9659 M:      Scott Wood <oss@buserror.net>
9660 M:      Kumar Gala <galak@kernel.crashing.org>
9661 W:      http://www.penguinppc.org/
9662 L:      linuxppc-dev@lists.ozlabs.org
9663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9664 S:      Maintained
9665 F:      arch/powerpc/platforms/83xx/
9666 F:      arch/powerpc/platforms/85xx/
9667 F:      Documentation/devicetree/bindings/powerpc/fsl/
9668
9669 LINUX FOR POWERPC EMBEDDED PPC8XX
9670 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9671 W:      http://www.penguinppc.org/
9672 L:      linuxppc-dev@lists.ozlabs.org
9673 S:      Maintained
9674 F:      arch/powerpc/platforms/8xx/
9675
9676 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9677 L:      linuxppc-dev@lists.ozlabs.org
9678 S:      Orphan
9679 F:      arch/powerpc/*/*virtex*
9680 F:      arch/powerpc/*/*/*virtex*
9681
9682 LINUX FOR POWERPC PA SEMI PWRFICIENT
9683 L:      linuxppc-dev@lists.ozlabs.org
9684 S:      Orphan
9685 F:      arch/powerpc/platforms/pasemi/
9686 F:      drivers/*/*pasemi*
9687 F:      drivers/*/*/*pasemi*
9688
9689 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9690 M:      Kees Cook <keescook@chromium.org>
9691 S:      Maintained
9692 F:      drivers/misc/lkdtm/*
9693 F:      tools/testing/selftests/lkdtm/*
9694
9695 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9696 M:      Alan Stern <stern@rowland.harvard.edu>
9697 M:      Andrea Parri <parri.andrea@gmail.com>
9698 M:      Will Deacon <will@kernel.org>
9699 M:      Peter Zijlstra <peterz@infradead.org>
9700 M:      Boqun Feng <boqun.feng@gmail.com>
9701 M:      Nicholas Piggin <npiggin@gmail.com>
9702 M:      David Howells <dhowells@redhat.com>
9703 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9704 M:      Luc Maranget <luc.maranget@inria.fr>
9705 M:      "Paul E. McKenney" <paulmck@kernel.org>
9706 R:      Akira Yokosawa <akiyks@gmail.com>
9707 R:      Daniel Lustig <dlustig@nvidia.com>
9708 L:      linux-kernel@vger.kernel.org
9709 L:      linux-arch@vger.kernel.org
9710 S:      Supported
9711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9712 F:      tools/memory-model/
9713 F:      Documentation/atomic_bitops.txt
9714 F:      Documentation/atomic_t.txt
9715 F:      Documentation/core-api/atomic_ops.rst
9716 F:      Documentation/core-api/refcount-vs-atomic.rst
9717 F:      Documentation/memory-barriers.txt
9718
9719 LIS3LV02D ACCELEROMETER DRIVER
9720 M:      Eric Piel <eric.piel@tremplin-utc.net>
9721 S:      Maintained
9722 F:      Documentation/misc-devices/lis3lv02d.rst
9723 F:      drivers/misc/lis3lv02d/
9724 F:      drivers/platform/x86/hp_accel.c
9725
9726 LIST KUNIT TEST
9727 M:      David Gow <davidgow@google.com>
9728 L:      linux-kselftest@vger.kernel.org
9729 L:      kunit-dev@googlegroups.com
9730 S:      Maintained
9731 F:      lib/list-test.c
9732
9733 LIVE PATCHING
9734 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9735 M:      Jiri Kosina <jikos@kernel.org>
9736 M:      Miroslav Benes <mbenes@suse.cz>
9737 M:      Petr Mladek <pmladek@suse.com>
9738 R:      Joe Lawrence <joe.lawrence@redhat.com>
9739 S:      Maintained
9740 F:      kernel/livepatch/
9741 F:      include/linux/livepatch.h
9742 F:      arch/x86/include/asm/livepatch.h
9743 F:      arch/x86/kernel/livepatch.c
9744 F:      Documentation/livepatch/
9745 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9746 F:      samples/livepatch/
9747 F:      tools/testing/selftests/livepatch/
9748 L:      live-patching@vger.kernel.org
9749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9750
9751 LLC (802.2)
9752 L:      netdev@vger.kernel.org
9753 S:      Odd fixes
9754 F:      include/linux/llc.h
9755 F:      include/uapi/linux/llc.h
9756 F:      include/net/llc*
9757 F:      net/llc/
9758
9759 LM73 HARDWARE MONITOR DRIVER
9760 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9761 L:      linux-hwmon@vger.kernel.org
9762 S:      Maintained
9763 F:      drivers/hwmon/lm73.c
9764
9765 LM78 HARDWARE MONITOR DRIVER
9766 M:      Jean Delvare <jdelvare@suse.com>
9767 L:      linux-hwmon@vger.kernel.org
9768 S:      Maintained
9769 F:      Documentation/hwmon/lm78.rst
9770 F:      drivers/hwmon/lm78.c
9771
9772 LM83 HARDWARE MONITOR DRIVER
9773 M:      Jean Delvare <jdelvare@suse.com>
9774 L:      linux-hwmon@vger.kernel.org
9775 S:      Maintained
9776 F:      Documentation/hwmon/lm83.rst
9777 F:      drivers/hwmon/lm83.c
9778
9779 LM90 HARDWARE MONITOR DRIVER
9780 M:      Jean Delvare <jdelvare@suse.com>
9781 L:      linux-hwmon@vger.kernel.org
9782 S:      Maintained
9783 F:      Documentation/hwmon/lm90.rst
9784 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9785 F:      drivers/hwmon/lm90.c
9786 F:      include/dt-bindings/thermal/lm90.h
9787
9788 LM95234 HARDWARE MONITOR DRIVER
9789 M:      Guenter Roeck <linux@roeck-us.net>
9790 L:      linux-hwmon@vger.kernel.org
9791 S:      Maintained
9792 F:      Documentation/hwmon/lm95234.rst
9793 F:      drivers/hwmon/lm95234.c
9794
9795 LME2510 MEDIA DRIVER
9796 M:      Malcolm Priestley <tvboxspy@gmail.com>
9797 L:      linux-media@vger.kernel.org
9798 W:      https://linuxtv.org
9799 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9800 S:      Maintained
9801 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9802
9803 LOADPIN SECURITY MODULE
9804 M:      Kees Cook <keescook@chromium.org>
9805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9806 S:      Supported
9807 F:      security/loadpin/
9808 F:      Documentation/admin-guide/LSM/LoadPin.rst
9809
9810 LOCKING PRIMITIVES
9811 M:      Peter Zijlstra <peterz@infradead.org>
9812 M:      Ingo Molnar <mingo@redhat.com>
9813 M:      Will Deacon <will@kernel.org>
9814 L:      linux-kernel@vger.kernel.org
9815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9816 S:      Maintained
9817 F:      Documentation/locking/
9818 F:      include/linux/lockdep.h
9819 F:      include/linux/spinlock*.h
9820 F:      arch/*/include/asm/spinlock*.h
9821 F:      include/linux/rwlock*.h
9822 F:      include/linux/mutex*.h
9823 F:      include/linux/rwsem*.h
9824 F:      include/linux/seqlock.h
9825 F:      lib/locking*.[ch]
9826 F:      kernel/locking/
9827 X:      kernel/locking/locktorture.c
9828
9829 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9830 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9831 L:      linux-ntfs-dev@lists.sourceforge.net
9832 W:      http://www.linux-ntfs.org/content/view/19/37/
9833 S:      Maintained
9834 F:      Documentation/admin-guide/ldm.rst
9835 F:      block/partitions/ldm.*
9836
9837 LOGITECH HID GAMING KEYBOARDS
9838 M:      Hans de Goede <hdegoede@redhat.com>
9839 L:      linux-input@vger.kernel.org
9840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9841 S:      Maintained
9842 F:      drivers/hid/hid-lg-g15.c
9843
9844 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9845 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9846 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9847 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9848 L:      MPT-FusionLinux.pdl@broadcom.com
9849 L:      linux-scsi@vger.kernel.org
9850 W:      http://www.avagotech.com/support/
9851 S:      Supported
9852 F:      drivers/message/fusion/
9853 F:      drivers/scsi/mpt3sas/
9854
9855 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9856 M:      Matthew Wilcox <willy@infradead.org>
9857 L:      linux-scsi@vger.kernel.org
9858 S:      Maintained
9859 F:      drivers/scsi/sym53c8xx_2/
9860
9861 LTC1660 DAC DRIVER
9862 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9863 L:      linux-iio@vger.kernel.org
9864 S:      Maintained
9865 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9866 F:      drivers/iio/dac/ltc1660.c
9867
9868 LTC2983 IIO TEMPERATURE DRIVER
9869 M:      Nuno Sá <nuno.sa@analog.com>
9870 W:      http://ez.analog.com/community/linux-device-drivers
9871 L:      linux-iio@vger.kernel.org
9872 S:      Supported
9873 F:      drivers/iio/temperature/ltc2983.c
9874 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9875
9876 LTC4261 HARDWARE MONITOR DRIVER
9877 M:      Guenter Roeck <linux@roeck-us.net>
9878 L:      linux-hwmon@vger.kernel.org
9879 S:      Maintained
9880 F:      Documentation/hwmon/ltc4261.rst
9881 F:      drivers/hwmon/ltc4261.c
9882
9883 LTC2947 HARDWARE MONITOR DRIVER
9884 M:      Nuno Sá <nuno.sa@analog.com>
9885 W:      http://ez.analog.com/community/linux-device-drivers
9886 L:      linux-hwmon@vger.kernel.org
9887 S:      Supported
9888 F:      drivers/hwmon/ltc2947-core.c
9889 F:      drivers/hwmon/ltc2947-spi.c
9890 F:      drivers/hwmon/ltc2947-i2c.c
9891 F:      drivers/hwmon/ltc2947.h
9892 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9893
9894 LTC4306 I2C MULTIPLEXER DRIVER
9895 M:      Michael Hennerich <michael.hennerich@analog.com>
9896 W:      http://ez.analog.com/community/linux-device-drivers
9897 L:      linux-i2c@vger.kernel.org
9898 S:      Supported
9899 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9900 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9901
9902 LTP (Linux Test Project)
9903 M:      Mike Frysinger <vapier@gentoo.org>
9904 M:      Cyril Hrubis <chrubis@suse.cz>
9905 M:      Wanlong Gao <wanlong.gao@gmail.com>
9906 M:      Jan Stancek <jstancek@redhat.com>
9907 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9908 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9909 L:      ltp@lists.linux.it (subscribers-only)
9910 W:      http://linux-test-project.github.io/
9911 T:      git git://github.com/linux-test-project/ltp.git
9912 S:      Maintained
9913
9914 M68K ARCHITECTURE
9915 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9916 L:      linux-m68k@lists.linux-m68k.org
9917 W:      http://www.linux-m68k.org/
9918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9919 S:      Maintained
9920 F:      arch/m68k/
9921 F:      drivers/zorro/
9922
9923 M68K ON APPLE MACINTOSH
9924 M:      Joshua Thompson <funaho@jurai.org>
9925 W:      http://www.mac.linux-m68k.org/
9926 L:      linux-m68k@lists.linux-m68k.org
9927 S:      Maintained
9928 F:      arch/m68k/mac/
9929
9930 M68K ON HP9000/300
9931 M:      Philip Blundell <philb@gnu.org>
9932 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9933 S:      Maintained
9934 F:      arch/m68k/hp300/
9935
9936 M88DS3103 MEDIA DRIVER
9937 M:      Antti Palosaari <crope@iki.fi>
9938 L:      linux-media@vger.kernel.org
9939 W:      https://linuxtv.org
9940 W:      http://palosaari.fi/linux/
9941 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9942 T:      git git://linuxtv.org/anttip/media_tree.git
9943 S:      Maintained
9944 F:      drivers/media/dvb-frontends/m88ds3103*
9945
9946 M88RS2000 MEDIA DRIVER
9947 M:      Malcolm Priestley <tvboxspy@gmail.com>
9948 L:      linux-media@vger.kernel.org
9949 W:      https://linuxtv.org
9950 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9951 S:      Maintained
9952 F:      drivers/media/dvb-frontends/m88rs2000*
9953
9954 MA901 MASTERKIT USB FM RADIO DRIVER
9955 M:      Alexey Klimov <klimov.linux@gmail.com>
9956 L:      linux-media@vger.kernel.org
9957 T:      git git://linuxtv.org/media_tree.git
9958 S:      Maintained
9959 F:      drivers/media/radio/radio-ma901.c
9960
9961 MAC80211
9962 M:      Johannes Berg <johannes@sipsolutions.net>
9963 L:      linux-wireless@vger.kernel.org
9964 W:      http://wireless.kernel.org/
9965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9967 S:      Maintained
9968 F:      Documentation/networking/mac80211-injection.txt
9969 F:      include/net/mac80211.h
9970 F:      net/mac80211/
9971 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9972 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9973
9974 MAILBOX API
9975 M:      Jassi Brar <jassisinghbrar@gmail.com>
9976 L:      linux-kernel@vger.kernel.org
9977 S:      Maintained
9978 F:      drivers/mailbox/
9979 F:      include/linux/mailbox_client.h
9980 F:      include/linux/mailbox_controller.h
9981
9982 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9983 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9984 W:      http://www.kernel.org/doc/man-pages
9985 L:      linux-man@vger.kernel.org
9986 S:      Maintained
9987
9988 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9989 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9990 L:      linux-mips@vger.kernel.org
9991 S:      Maintained
9992 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9993
9994 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9995 M:      Andrew Lunn <andrew@lunn.ch>
9996 M:      Vivien Didelot <vivien.didelot@gmail.com>
9997 L:      netdev@vger.kernel.org
9998 S:      Maintained
9999 F:      drivers/net/dsa/mv88e6xxx/
10000 F:      include/linux/platform_data/mv88e6xxx.h
10001 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10002 F:      Documentation/networking/devlink/mv88e6xxx.rst
10003
10004 MARVELL ARMADA DRM SUPPORT
10005 M:      Russell King <linux@armlinux.org.uk>
10006 S:      Maintained
10007 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10008 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10009 F:      drivers/gpu/drm/armada/
10010 F:      include/uapi/drm/armada_drm.h
10011 F:      Documentation/devicetree/bindings/display/armada/
10012
10013 MARVELL ARMADA 3700 PHY DRIVERS
10014 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10015 S:      Maintained
10016 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10017 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10018 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10019 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10020
10021 MARVELL CRYPTO DRIVER
10022 M:      Boris Brezillon <bbrezillon@kernel.org>
10023 M:      Arnaud Ebalard <arno@natisbad.org>
10024 F:      drivers/crypto/marvell/
10025 S:      Maintained
10026 L:      linux-crypto@vger.kernel.org
10027
10028 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10029 M:      Mirko Lindner <mlindner@marvell.com>
10030 M:      Stephen Hemminger <stephen@networkplumber.org>
10031 L:      netdev@vger.kernel.org
10032 S:      Maintained
10033 F:      drivers/net/ethernet/marvell/sk*
10034
10035 MARVELL LIBERTAS WIRELESS DRIVER
10036 L:      libertas-dev@lists.infradead.org
10037 S:      Orphan
10038 F:      drivers/net/wireless/marvell/libertas/
10039
10040 MARVELL MACCHIATOBIN SUPPORT
10041 M:      Russell King <linux@armlinux.org.uk>
10042 L:      linux-arm-kernel@lists.infradead.org
10043 S:      Maintained
10044 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10045
10046 MARVELL MV643XX ETHERNET DRIVER
10047 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10048 L:      netdev@vger.kernel.org
10049 S:      Maintained
10050 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10051 F:      include/linux/mv643xx.h
10052
10053 MARVELL MV88X3310 PHY DRIVER
10054 M:      Russell King <linux@armlinux.org.uk>
10055 L:      netdev@vger.kernel.org
10056 S:      Maintained
10057 F:      drivers/net/phy/marvell10g.c
10058
10059 MARVELL MVEBU THERMAL DRIVER
10060 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10061 S:      Maintained
10062 F:      drivers/thermal/armada_thermal.c
10063
10064 MARVELL MVNETA ETHERNET DRIVER
10065 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10066 L:      netdev@vger.kernel.org
10067 S:      Maintained
10068 F:      drivers/net/ethernet/marvell/mvneta.*
10069
10070 MARVELL MWIFIEX WIRELESS DRIVER
10071 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10072 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10073 M:      Xinming Hu <huxinming820@gmail.com>
10074 L:      linux-wireless@vger.kernel.org
10075 S:      Maintained
10076 F:      drivers/net/wireless/marvell/mwifiex/
10077
10078 MARVELL MWL8K WIRELESS DRIVER
10079 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10080 L:      linux-wireless@vger.kernel.org
10081 S:      Odd Fixes
10082 F:      drivers/net/wireless/marvell/mwl8k.c
10083
10084 MARVELL NAND CONTROLLER DRIVER
10085 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10086 L:      linux-mtd@lists.infradead.org
10087 S:      Maintained
10088 F:      drivers/mtd/nand/raw/marvell_nand.c
10089 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10090
10091 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10092 M:      Nicolas Pitre <nico@fluxnic.net>
10093 S:      Odd Fixes
10094 F:      drivers/mmc/host/mvsdio.*
10095
10096 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10097 M:      Hu Ziji <huziji@marvell.com>
10098 L:      linux-mmc@vger.kernel.org
10099 S:      Supported
10100 F:      drivers/mmc/host/sdhci-xenon*
10101 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10102
10103 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10104 M:      Sunil Goutham <sgoutham@marvell.com>
10105 M:      Linu Cherian <lcherian@marvell.com>
10106 M:      Geetha sowjanya <gakula@marvell.com>
10107 M:      Jerin Jacob <jerinj@marvell.com>
10108 L:      netdev@vger.kernel.org
10109 S:      Supported
10110 F:      drivers/net/ethernet/marvell/octeontx2/af/
10111 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10112
10113 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10114 M:      Sunil Goutham <sgoutham@marvell.com>
10115 M:      Geetha sowjanya <gakula@marvell.com>
10116 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10117 M:      hariprasad <hkelam@marvell.com>
10118 L:      netdev@vger.kernel.org
10119 S:      Supported
10120 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10121
10122 MATROX FRAMEBUFFER DRIVER
10123 L:      linux-fbdev@vger.kernel.org
10124 S:      Orphan
10125 F:      drivers/video/fbdev/matrox/matroxfb_*
10126 F:      include/uapi/linux/matroxfb.h
10127
10128 MAX16065 HARDWARE MONITOR DRIVER
10129 M:      Guenter Roeck <linux@roeck-us.net>
10130 L:      linux-hwmon@vger.kernel.org
10131 S:      Maintained
10132 F:      Documentation/hwmon/max16065.rst
10133 F:      drivers/hwmon/max16065.c
10134
10135 MAX2175 SDR TUNER DRIVER
10136 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10137 L:      linux-media@vger.kernel.org
10138 T:      git git://linuxtv.org/media_tree.git
10139 S:      Maintained
10140 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10141 F:      Documentation/media/v4l-drivers/max2175.rst
10142 F:      drivers/media/i2c/max2175*
10143 F:      include/uapi/linux/max2175.h
10144
10145 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10146 L:      linux-hwmon@vger.kernel.org
10147 S:      Orphan
10148 F:      Documentation/hwmon/max6650.rst
10149 F:      drivers/hwmon/max6650.c
10150
10151 MAX6697 HARDWARE MONITOR DRIVER
10152 M:      Guenter Roeck <linux@roeck-us.net>
10153 L:      linux-hwmon@vger.kernel.org
10154 S:      Maintained
10155 F:      Documentation/hwmon/max6697.rst
10156 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10157 F:      drivers/hwmon/max6697.c
10158 F:      include/linux/platform_data/max6697.h
10159
10160 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10161 M:      Peter Rosin <peda@axentia.se>
10162 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10163 S:      Maintained
10164 F:      Documentation/devicetree/bindings/sound/max9860.txt
10165 F:      sound/soc/codecs/max9860.*
10166
10167 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10168 M:      Andreas Klinger <ak@it-klinger.de>
10169 L:      linux-iio@vger.kernel.org
10170 S:      Maintained
10171 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10172 F:      drivers/iio/proximity/mb1232.c
10173
10174 MAXIM MAX77650 PMIC MFD DRIVER
10175 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10176 L:      linux-kernel@vger.kernel.org
10177 S:      Maintained
10178 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10179 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10180 F:      include/linux/mfd/max77650.h
10181 F:      drivers/mfd/max77650.c
10182 F:      drivers/regulator/max77650-regulator.c
10183 F:      drivers/power/supply/max77650-charger.c
10184 F:      drivers/input/misc/max77650-onkey.c
10185 F:      drivers/leds/leds-max77650.c
10186 F:      drivers/gpio/gpio-max77650.c
10187
10188 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10189 M:      Javier Martinez Canillas <javier@dowhile0.org>
10190 L:      linux-kernel@vger.kernel.org
10191 S:      Supported
10192 F:      drivers/regulator/max77802-regulator.c
10193 F:      Documentation/devicetree/bindings/*/*max77802.txt
10194 F:      include/dt-bindings/*/*max77802.h
10195
10196 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10197 M:      Krzysztof Kozlowski <krzk@kernel.org>
10198 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10199 L:      linux-pm@vger.kernel.org
10200 S:      Supported
10201 F:      drivers/power/supply/max14577_charger.c
10202 F:      drivers/power/supply/max77693_charger.c
10203
10204 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10205 M:      Chanwoo Choi <cw00.choi@samsung.com>
10206 M:      Krzysztof Kozlowski <krzk@kernel.org>
10207 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10208 L:      linux-kernel@vger.kernel.org
10209 S:      Supported
10210 F:      drivers/*/max14577*.c
10211 F:      drivers/*/max77686*.c
10212 F:      drivers/*/max77693*.c
10213 F:      drivers/extcon/extcon-max14577.c
10214 F:      drivers/extcon/extcon-max77693.c
10215 F:      drivers/rtc/rtc-max77686.c
10216 F:      drivers/clk/clk-max77686.c
10217 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10218 F:      Documentation/devicetree/bindings/*/max77686.txt
10219 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10220 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10221 F:      include/linux/mfd/max14577*.h
10222 F:      include/linux/mfd/max77686*.h
10223 F:      include/linux/mfd/max77693*.h
10224
10225 MAXIRADIO FM RADIO RECEIVER DRIVER
10226 M:      Hans Verkuil <hverkuil@xs4all.nl>
10227 L:      linux-media@vger.kernel.org
10228 T:      git git://linuxtv.org/media_tree.git
10229 W:      https://linuxtv.org
10230 S:      Maintained
10231 F:      drivers/media/radio/radio-maxiradio*
10232
10233 MCAN MMIO DEVICE DRIVER
10234 M:      Dan Murphy <dmurphy@ti.com>
10235 M:      Sriram Dash <sriram.dash@samsung.com>
10236 L:      linux-can@vger.kernel.org
10237 S:      Maintained
10238 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10239 F:      drivers/net/can/m_can/m_can.c
10240 F:      drivers/net/can/m_can/m_can.h
10241 F:      drivers/net/can/m_can/m_can_platform.c
10242
10243 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10244 M:      Peter Rosin <peda@axentia.se>
10245 L:      linux-iio@vger.kernel.org
10246 S:      Maintained
10247 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10248 F:      drivers/iio/potentiometer/mcp4018.c
10249 F:      drivers/iio/potentiometer/mcp4531.c
10250
10251 MCR20A IEEE-802.15.4 RADIO DRIVER
10252 M:      Xue Liu <liuxuenetmail@gmail.com>
10253 L:      linux-wpan@vger.kernel.org
10254 W:      https://github.com/xueliu/mcr20a-linux
10255 S:      Maintained
10256 F:      drivers/net/ieee802154/mcr20a.c
10257 F:      drivers/net/ieee802154/mcr20a.h
10258 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10259
10260 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10261 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10262 L:      linux-iio@vger.kernel.org
10263 S:      Maintained
10264 F:      drivers/iio/dac/cio-dac.c
10265
10266 MEDIA CONTROLLER FRAMEWORK
10267 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10268 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10269 L:      linux-media@vger.kernel.org
10270 W:      https://www.linuxtv.org
10271 T:      git git://linuxtv.org/media_tree.git
10272 S:      Supported
10273 F:      drivers/media/mc/
10274 F:      include/media/media-*.h
10275 F:      include/uapi/linux/media.h
10276
10277 MEDIA DRIVERS FOR ASCOT2E
10278 M:      Sergey Kozlov <serjk@netup.ru>
10279 M:      Abylay Ospan <aospan@netup.ru>
10280 L:      linux-media@vger.kernel.org
10281 W:      https://linuxtv.org
10282 W:      http://netup.tv/
10283 T:      git git://linuxtv.org/media_tree.git
10284 S:      Supported
10285 F:      drivers/media/dvb-frontends/ascot2e*
10286
10287 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10288 M:      Jasmin Jessich <jasmin@anw.at>
10289 L:      linux-media@vger.kernel.org
10290 W:      https://linuxtv.org
10291 T:      git git://linuxtv.org/media_tree.git
10292 S:      Maintained
10293 F:      drivers/media/dvb-frontends/cxd2099*
10294
10295 MEDIA DRIVERS FOR CXD2841ER
10296 M:      Sergey Kozlov <serjk@netup.ru>
10297 M:      Abylay Ospan <aospan@netup.ru>
10298 L:      linux-media@vger.kernel.org
10299 W:      https://linuxtv.org
10300 W:      http://netup.tv/
10301 T:      git git://linuxtv.org/media_tree.git
10302 S:      Supported
10303 F:      drivers/media/dvb-frontends/cxd2841er*
10304
10305 MEDIA DRIVERS FOR CXD2880
10306 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10307 L:      linux-media@vger.kernel.org
10308 W:      http://linuxtv.org/
10309 T:      git git://linuxtv.org/media_tree.git
10310 S:      Supported
10311 F:      drivers/media/dvb-frontends/cxd2880/*
10312 F:      drivers/media/spi/cxd2880*
10313
10314 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10315 L:      linux-media@vger.kernel.org
10316 W:      https://linuxtv.org
10317 T:      git git://linuxtv.org/media_tree.git
10318 S:      Orphan
10319 F:      drivers/media/pci/ddbridge/*
10320
10321 MEDIA DRIVERS FOR FREESCALE IMX
10322 M:      Steve Longerbeam <slongerbeam@gmail.com>
10323 M:      Philipp Zabel <p.zabel@pengutronix.de>
10324 L:      linux-media@vger.kernel.org
10325 T:      git git://linuxtv.org/media_tree.git
10326 S:      Maintained
10327 F:      Documentation/devicetree/bindings/media/imx.txt
10328 F:      Documentation/media/v4l-drivers/imx.rst
10329 F:      drivers/staging/media/imx/
10330 F:      include/linux/imx-media.h
10331 F:      include/media/imx.h
10332
10333 MEDIA DRIVER FOR FREESCALE IMX PXP
10334 M:      Philipp Zabel <p.zabel@pengutronix.de>
10335 L:      linux-media@vger.kernel.org
10336 T:      git git://linuxtv.org/media_tree.git
10337 S:      Maintained
10338 F:      drivers/media/platform/imx-pxp.[ch]
10339
10340 MEDIA DRIVERS FOR FREESCALE IMX7
10341 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10342 L:      linux-media@vger.kernel.org
10343 T:      git git://linuxtv.org/media_tree.git
10344 S:      Maintained
10345 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10346 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10347 F:      Documentation/media/v4l-drivers/imx7.rst
10348 F:      drivers/staging/media/imx/imx7-media-csi.c
10349 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10350
10351 MEDIA DRIVERS FOR HELENE
10352 M:      Abylay Ospan <aospan@netup.ru>
10353 L:      linux-media@vger.kernel.org
10354 W:      https://linuxtv.org
10355 W:      http://netup.tv/
10356 T:      git git://linuxtv.org/media_tree.git
10357 S:      Supported
10358 F:      drivers/media/dvb-frontends/helene*
10359
10360 MEDIA DRIVERS FOR HORUS3A
10361 M:      Sergey Kozlov <serjk@netup.ru>
10362 M:      Abylay Ospan <aospan@netup.ru>
10363 L:      linux-media@vger.kernel.org
10364 W:      https://linuxtv.org
10365 W:      http://netup.tv/
10366 T:      git git://linuxtv.org/media_tree.git
10367 S:      Supported
10368 F:      drivers/media/dvb-frontends/horus3a*
10369
10370 MEDIA DRIVERS FOR LNBH25
10371 M:      Sergey Kozlov <serjk@netup.ru>
10372 M:      Abylay Ospan <aospan@netup.ru>
10373 L:      linux-media@vger.kernel.org
10374 W:      https://linuxtv.org
10375 W:      http://netup.tv/
10376 T:      git git://linuxtv.org/media_tree.git
10377 S:      Supported
10378 F:      drivers/media/dvb-frontends/lnbh25*
10379
10380 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10381 L:      linux-media@vger.kernel.org
10382 W:      https://linuxtv.org
10383 T:      git git://linuxtv.org/media_tree.git
10384 S:      Orphan
10385 F:      drivers/media/dvb-frontends/mxl5xx*
10386
10387 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10388 M:      Sergey Kozlov <serjk@netup.ru>
10389 M:      Abylay Ospan <aospan@netup.ru>
10390 L:      linux-media@vger.kernel.org
10391 W:      https://linuxtv.org
10392 W:      http://netup.tv/
10393 T:      git git://linuxtv.org/media_tree.git
10394 S:      Supported
10395 F:      drivers/media/pci/netup_unidvb/*
10396
10397 MEDIA DRIVERS FOR RENESAS - CEU
10398 M:      Jacopo Mondi <jacopo@jmondi.org>
10399 L:      linux-media@vger.kernel.org
10400 L:      linux-renesas-soc@vger.kernel.org
10401 T:      git git://linuxtv.org/media_tree.git
10402 S:      Supported
10403 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10404 F:      drivers/media/platform/renesas-ceu.c
10405 F:      include/media/drv-intf/renesas-ceu.h
10406
10407 MEDIA DRIVERS FOR RENESAS - DRIF
10408 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10409 L:      linux-media@vger.kernel.org
10410 L:      linux-renesas-soc@vger.kernel.org
10411 T:      git git://linuxtv.org/media_tree.git
10412 S:      Supported
10413 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10414 F:      drivers/media/platform/rcar_drif.c
10415
10416 MEDIA DRIVERS FOR RENESAS - FCP
10417 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10418 L:      linux-media@vger.kernel.org
10419 L:      linux-renesas-soc@vger.kernel.org
10420 T:      git git://linuxtv.org/media_tree.git
10421 S:      Supported
10422 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10423 F:      drivers/media/platform/rcar-fcp.c
10424 F:      include/media/rcar-fcp.h
10425
10426 MEDIA DRIVERS FOR RENESAS - FDP1
10427 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10428 L:      linux-media@vger.kernel.org
10429 L:      linux-renesas-soc@vger.kernel.org
10430 T:      git git://linuxtv.org/media_tree.git
10431 S:      Supported
10432 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10433 F:      drivers/media/platform/rcar_fdp1.c
10434
10435 MEDIA DRIVERS FOR RENESAS - VIN
10436 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10437 L:      linux-media@vger.kernel.org
10438 L:      linux-renesas-soc@vger.kernel.org
10439 T:      git git://linuxtv.org/media_tree.git
10440 S:      Supported
10441 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10442 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10443 F:      drivers/media/platform/rcar-vin/
10444
10445 MEDIA DRIVERS FOR RENESAS - VSP1
10446 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10447 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10448 L:      linux-media@vger.kernel.org
10449 L:      linux-renesas-soc@vger.kernel.org
10450 T:      git git://linuxtv.org/media_tree.git
10451 S:      Supported
10452 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10453 F:      drivers/media/platform/vsp1/
10454
10455 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10456 L:      linux-media@vger.kernel.org
10457 W:      https://linuxtv.org
10458 T:      git git://linuxtv.org/media_tree.git
10459 S:      Orphan
10460 F:      drivers/media/dvb-frontends/stv0910*
10461
10462 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10463 L:      linux-media@vger.kernel.org
10464 W:      https://linuxtv.org
10465 T:      git git://linuxtv.org/media_tree.git
10466 S:      Orphan
10467 F:      drivers/media/dvb-frontends/stv6111*
10468
10469 MEDIA DRIVERS FOR STM32 - DCMI
10470 M:      Hugues Fruchet <hugues.fruchet@st.com>
10471 L:      linux-media@vger.kernel.org
10472 T:      git git://linuxtv.org/media_tree.git
10473 S:      Supported
10474 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10475 F:      drivers/media/platform/stm32/stm32-dcmi.c
10476
10477 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10478 M:      Dmitry Osipenko <digetx@gmail.com>
10479 L:      linux-media@vger.kernel.org
10480 L:      linux-tegra@vger.kernel.org
10481 T:      git git://linuxtv.org/media_tree.git
10482 S:      Maintained
10483 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10484 F:      drivers/staging/media/tegra-vde/
10485
10486 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10487 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10488 L:      linux-media@vger.kernel.org
10489 W:      https://linuxtv.org
10490 Q:      http://patchwork.kernel.org/project/linux-media/list/
10491 T:      git git://linuxtv.org/media_tree.git
10492 S:      Maintained
10493 F:      Documentation/devicetree/bindings/media/
10494 F:      Documentation/media/
10495 F:      drivers/media/
10496 F:      drivers/staging/media/
10497 F:      include/linux/platform_data/media/
10498 F:      include/media/
10499 F:      include/uapi/linux/dvb/
10500 F:      include/uapi/linux/videodev2.h
10501 F:      include/uapi/linux/media.h
10502 F:      include/uapi/linux/v4l2-*
10503 F:      include/uapi/linux/meye.h
10504 F:      include/uapi/linux/ivtv*
10505 F:      include/uapi/linux/uvcvideo.h
10506
10507 MEDIATEK BLUETOOTH DRIVER
10508 M:      Sean Wang <sean.wang@mediatek.com>
10509 L:      linux-bluetooth@vger.kernel.org
10510 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10511 S:      Maintained
10512 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10513 F:      drivers/bluetooth/btmtkuart.c
10514
10515 MEDIATEK CIR DRIVER
10516 M:      Sean Wang <sean.wang@mediatek.com>
10517 S:      Maintained
10518 F:      drivers/media/rc/mtk-cir.c
10519
10520 MEDIATEK DMA DRIVER
10521 M:      Sean Wang <sean.wang@mediatek.com>
10522 L:      dmaengine@vger.kernel.org
10523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10524 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10525 S:      Maintained
10526 F:      Documentation/devicetree/bindings/dma/mtk-*
10527 F:      drivers/dma/mediatek/
10528
10529 MEDIATEK PMIC LED DRIVER
10530 M:      Sean Wang <sean.wang@mediatek.com>
10531 S:      Maintained
10532 F:      drivers/leds/leds-mt6323.c
10533 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10534
10535 MEDIATEK ETHERNET DRIVER
10536 M:      Felix Fietkau <nbd@openwrt.org>
10537 M:      John Crispin <john@phrozen.org>
10538 M:      Sean Wang <sean.wang@mediatek.com>
10539 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10540 L:      netdev@vger.kernel.org
10541 S:      Maintained
10542 F:      drivers/net/ethernet/mediatek/
10543
10544 MEDIATEK SWITCH DRIVER
10545 M:      Sean Wang <sean.wang@mediatek.com>
10546 L:      netdev@vger.kernel.org
10547 S:      Maintained
10548 F:      drivers/net/dsa/mt7530.*
10549 F:      net/dsa/tag_mtk.c
10550
10551 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10552 M:      Sean Wang <sean.wang@mediatek.com>
10553 L:      linux-pm@vger.kernel.org
10554 S:      Maintained
10555 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10556 F:      drivers/power/reset/mt6323-poweroff.c
10557
10558 MEDIATEK JPEG DRIVER
10559 M:      Rick Chang <rick.chang@mediatek.com>
10560 M:      Bin Liu <bin.liu@mediatek.com>
10561 S:      Supported
10562 F:      drivers/media/platform/mtk-jpeg/
10563 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10564
10565 MEDIATEK MDP DRIVER
10566 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10567 M:      Houlong Wei <houlong.wei@mediatek.com>
10568 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10569 S:      Supported
10570 F:      drivers/media/platform/mtk-mdp/
10571 F:      drivers/media/platform/mtk-vpu/
10572 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10573
10574 MEDIATEK MEDIA DRIVER
10575 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10576 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10577 S:      Supported
10578 F:      drivers/media/platform/mtk-vcodec/
10579 F:      drivers/media/platform/mtk-vpu/
10580 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10581 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10582
10583 MEDIATEK MMC/SD/SDIO DRIVER
10584 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10585 S:      Maintained
10586 F:      drivers/mmc/host/mtk-sd.c
10587 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10588
10589 MEDIATEK MT76 WIRELESS LAN DRIVER
10590 M:      Felix Fietkau <nbd@nbd.name>
10591 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10592 R:      Ryder Lee <ryder.lee@mediatek.com>
10593 R:      Roy Luo <royluo@google.com>
10594 L:      linux-wireless@vger.kernel.org
10595 S:      Maintained
10596 F:      drivers/net/wireless/mediatek/mt76/
10597
10598 MEDIATEK MT7601U WIRELESS LAN DRIVER
10599 M:      Jakub Kicinski <kubakici@wp.pl>
10600 L:      linux-wireless@vger.kernel.org
10601 S:      Maintained
10602 F:      drivers/net/wireless/mediatek/mt7601u/
10603
10604 MEDIATEK MT7621/28/88 I2C DRIVER
10605 M:      Stefan Roese <sr@denx.de>
10606 L:      linux-i2c@vger.kernel.org
10607 S:      Maintained
10608 F:      drivers/i2c/busses/i2c-mt7621.c
10609 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10610
10611 MEDIATEK NAND CONTROLLER DRIVER
10612 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10613 L:      linux-mtd@lists.infradead.org
10614 S:      Maintained
10615 F:      drivers/mtd/nand/raw/mtk_*
10616 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10617
10618 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10619 M:      Sean Wang <sean.wang@mediatek.com>
10620 S:      Maintained
10621 F:      drivers/char/hw_random/mtk-rng.c
10622
10623 MEDIATEK USB3 DRD IP DRIVER
10624 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10625 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10627 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10628 S:      Maintained
10629 F:      drivers/usb/mtu3/
10630
10631 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10632 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10633 M:      Martin Donnelly <martin.donnelly@ge.com>
10634 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10635 S:      Maintained
10636 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10637 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10638
10639 MEGARAID SCSI/SAS DRIVERS
10640 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10641 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10642 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10643 L:      megaraidlinux.pdl@broadcom.com
10644 L:      linux-scsi@vger.kernel.org
10645 W:      http://www.avagotech.com/support/
10646 S:      Maintained
10647 F:      Documentation/scsi/megaraid.txt
10648 F:      drivers/scsi/megaraid.*
10649 F:      drivers/scsi/megaraid/
10650
10651 MELEXIS MLX90614 DRIVER
10652 M:      Crt Mori <cmo@melexis.com>
10653 L:      linux-iio@vger.kernel.org
10654 W:      http://www.melexis.com
10655 S:      Supported
10656 F:      drivers/iio/temperature/mlx90614.c
10657
10658 MELEXIS MLX90632 DRIVER
10659 M:      Crt Mori <cmo@melexis.com>
10660 L:      linux-iio@vger.kernel.org
10661 W:      http://www.melexis.com
10662 S:      Supported
10663 F:      drivers/iio/temperature/mlx90632.c
10664
10665 MELFAS MIP4 TOUCHSCREEN DRIVER
10666 M:      Sangwon Jee <jeesw@melfas.com>
10667 W:      http://www.melfas.com
10668 S:      Supported
10669 F:      drivers/input/touchscreen/melfas_mip4.c
10670 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10671
10672 MELLANOX ETHERNET DRIVER (mlx4_en)
10673 M:      Tariq Toukan <tariqt@mellanox.com>
10674 L:      netdev@vger.kernel.org
10675 S:      Supported
10676 W:      http://www.mellanox.com
10677 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10678 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10679
10680 MELLANOX ETHERNET DRIVER (mlx5e)
10681 M:      Saeed Mahameed <saeedm@mellanox.com>
10682 L:      netdev@vger.kernel.org
10683 S:      Supported
10684 W:      http://www.mellanox.com
10685 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10686 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10687
10688 MELLANOX ETHERNET INNOVA DRIVERS
10689 R:      Boris Pismenny <borisp@mellanox.com>
10690 L:      netdev@vger.kernel.org
10691 S:      Supported
10692 W:      http://www.mellanox.com
10693 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10694 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10695 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10696 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10697 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10698
10699 MELLANOX ETHERNET SWITCH DRIVERS
10700 M:      Jiri Pirko <jiri@mellanox.com>
10701 M:      Ido Schimmel <idosch@mellanox.com>
10702 L:      netdev@vger.kernel.org
10703 S:      Supported
10704 W:      http://www.mellanox.com
10705 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10706 F:      drivers/net/ethernet/mellanox/mlxsw/
10707 F:      tools/testing/selftests/drivers/net/mlxsw/
10708
10709 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10710 M:      mlxsw@mellanox.com
10711 L:      netdev@vger.kernel.org
10712 S:      Supported
10713 W:      http://www.mellanox.com
10714 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10715 F:      drivers/net/ethernet/mellanox/mlxfw/
10716
10717 MELLANOX HARDWARE PLATFORM SUPPORT
10718 M:      Andy Shevchenko <andy@infradead.org>
10719 M:      Darren Hart <dvhart@infradead.org>
10720 M:      Vadim Pasternak <vadimp@mellanox.com>
10721 L:      platform-driver-x86@vger.kernel.org
10722 S:      Supported
10723 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10724 F:      drivers/platform/mellanox/
10725 F:      include/linux/platform_data/mlxreg.h
10726
10727 MELLANOX MLX4 core VPI driver
10728 M:      Tariq Toukan <tariqt@mellanox.com>
10729 L:      netdev@vger.kernel.org
10730 L:      linux-rdma@vger.kernel.org
10731 W:      http://www.mellanox.com
10732 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10733 S:      Supported
10734 F:      drivers/net/ethernet/mellanox/mlx4/
10735 F:      include/linux/mlx4/
10736
10737 MELLANOX MLX4 IB driver
10738 M:      Yishai Hadas <yishaih@mellanox.com>
10739 L:      linux-rdma@vger.kernel.org
10740 W:      http://www.mellanox.com
10741 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10742 S:      Supported
10743 F:      drivers/infiniband/hw/mlx4/
10744 F:      include/linux/mlx4/
10745 F:      include/uapi/rdma/mlx4-abi.h
10746
10747 MELLANOX MLX5 core VPI driver
10748 M:      Saeed Mahameed <saeedm@mellanox.com>
10749 M:      Leon Romanovsky <leonro@mellanox.com>
10750 L:      netdev@vger.kernel.org
10751 L:      linux-rdma@vger.kernel.org
10752 W:      http://www.mellanox.com
10753 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10754 S:      Supported
10755 F:      drivers/net/ethernet/mellanox/mlx5/core/
10756 F:      include/linux/mlx5/
10757 F:      Documentation/networking/device_drivers/mellanox/
10758
10759 MELLANOX MLX5 IB driver
10760 M:      Leon Romanovsky <leonro@mellanox.com>
10761 L:      linux-rdma@vger.kernel.org
10762 W:      http://www.mellanox.com
10763 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10764 S:      Supported
10765 F:      drivers/infiniband/hw/mlx5/
10766 F:      include/linux/mlx5/
10767 F:      include/uapi/rdma/mlx5-abi.h
10768
10769 MELLANOX MLXCPLD I2C AND MUX DRIVER
10770 M:      Vadim Pasternak <vadimp@mellanox.com>
10771 M:      Michael Shych <michaelsh@mellanox.com>
10772 L:      linux-i2c@vger.kernel.org
10773 S:      Supported
10774 F:      drivers/i2c/busses/i2c-mlxcpld.c
10775 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10776 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10777
10778 MELLANOX MLXCPLD LED DRIVER
10779 M:      Vadim Pasternak <vadimp@mellanox.com>
10780 L:      linux-leds@vger.kernel.org
10781 S:      Supported
10782 F:      drivers/leds/leds-mlxcpld.c
10783 F:      drivers/leds/leds-mlxreg.c
10784 F:      Documentation/leds/leds-mlxcpld.rst
10785
10786 MELLANOX PLATFORM DRIVER
10787 M:      Vadim Pasternak <vadimp@mellanox.com>
10788 L:      platform-driver-x86@vger.kernel.org
10789 S:      Supported
10790 F:      drivers/platform/x86/mlx-platform.c
10791
10792 MEMBARRIER SUPPORT
10793 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10794 M:      "Paul E. McKenney" <paulmck@kernel.org>
10795 L:      linux-kernel@vger.kernel.org
10796 S:      Supported
10797 F:      kernel/sched/membarrier.c
10798 F:      include/uapi/linux/membarrier.h
10799 F:      arch/powerpc/include/asm/membarrier.h
10800
10801 MEMBLOCK
10802 M:      Mike Rapoport <rppt@linux.ibm.com>
10803 L:      linux-mm@kvack.org
10804 S:      Maintained
10805 F:      include/linux/memblock.h
10806 F:      mm/memblock.c
10807 F:      Documentation/core-api/boot-time-mm.rst
10808
10809 MEMORY MANAGEMENT
10810 M:      Andrew Morton <akpm@linux-foundation.org>
10811 L:      linux-mm@kvack.org
10812 W:      http://www.linux-mm.org
10813 T:      quilt https://ozlabs.org/~akpm/mmotm/
10814 T:      quilt https://ozlabs.org/~akpm/mmots/
10815 T:      git git://github.com/hnaz/linux-mm.git
10816 S:      Maintained
10817 F:      include/linux/mm.h
10818 F:      include/linux/gfp.h
10819 F:      include/linux/mmzone.h
10820 F:      include/linux/memory_hotplug.h
10821 F:      include/linux/vmalloc.h
10822 F:      mm/
10823
10824 MEMORY TECHNOLOGY DEVICES (MTD)
10825 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10826 M:      Richard Weinberger <richard@nod.at>
10827 M:      Vignesh Raghavendra <vigneshr@ti.com>
10828 L:      linux-mtd@lists.infradead.org
10829 W:      http://www.linux-mtd.infradead.org/
10830 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10831 C:      irc://irc.oftc.net/mtd
10832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10834 S:      Maintained
10835 F:      Documentation/devicetree/bindings/mtd/
10836 F:      drivers/mtd/
10837 F:      include/linux/mtd/
10838 F:      include/uapi/mtd/
10839
10840 MEN A21 WATCHDOG DRIVER
10841 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10842 L:      linux-watchdog@vger.kernel.org
10843 S:      Maintained
10844 F:      drivers/watchdog/mena21_wdt.c
10845
10846 MEN CHAMELEON BUS (mcb)
10847 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10848 S:      Maintained
10849 F:      drivers/mcb/
10850 F:      include/linux/mcb.h
10851 F:      Documentation/driver-api/men-chameleon-bus.rst
10852
10853 MEN F21BMC (Board Management Controller)
10854 M:      Andreas Werner <andreas.werner@men.de>
10855 S:      Supported
10856 F:      drivers/mfd/menf21bmc.c
10857 F:      drivers/watchdog/menf21bmc_wdt.c
10858 F:      drivers/leds/leds-menf21bmc.c
10859 F:      drivers/hwmon/menf21bmc_hwmon.c
10860 F:      Documentation/hwmon/menf21bmc.rst
10861
10862 MEN Z069 WATCHDOG DRIVER
10863 M:      Johannes Thumshirn <jth@kernel.org>
10864 L:      linux-watchdog@vger.kernel.org
10865 S:      Maintained
10866 F:      drivers/watchdog/menz69_wdt.c
10867
10868 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10869 M:      Neil Armstrong <narmstrong@baylibre.com>
10870 L:      linux-media@vger.kernel.org
10871 L:      linux-amlogic@lists.infradead.org
10872 W:      http://linux-meson.com/
10873 S:      Supported
10874 F:      drivers/media/platform/meson/ao-cec.c
10875 F:      drivers/media/platform/meson/ao-cec-g12a.c
10876 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10877 T:      git git://linuxtv.org/media_tree.git
10878
10879 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10880 M:      Liang Yang <liang.yang@amlogic.com>
10881 L:      linux-mtd@lists.infradead.org
10882 S:      Maintained
10883 F:      drivers/mtd/nand/raw/meson_*
10884 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10885
10886 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10887 M:      Maxime Jourdan <mjourdan@baylibre.com>
10888 L:      linux-media@vger.kernel.org
10889 L:      linux-amlogic@lists.infradead.org
10890 S:      Supported
10891 F:      drivers/staging/media/meson/vdec/
10892 T:      git git://linuxtv.org/media_tree.git
10893
10894 METHODE UDPU SUPPORT
10895 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10896 S:      Maintained
10897 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10898
10899 MICROBLAZE ARCHITECTURE
10900 M:      Michal Simek <monstr@monstr.eu>
10901 W:      http://www.monstr.eu/fdt/
10902 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10903 S:      Supported
10904 F:      arch/microblaze/
10905
10906 MICROCHIP AT91 SERIAL DRIVER
10907 M:      Richard Genoud <richard.genoud@gmail.com>
10908 S:      Maintained
10909 F:      drivers/tty/serial/atmel_serial.c
10910 F:      drivers/tty/serial/atmel_serial.h
10911 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10912
10913 MICROCHIP AUDIO ASOC DRIVERS
10914 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10915 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10916 S:      Supported
10917 F:      sound/soc/atmel
10918
10919 MICROCHIP DMA DRIVER
10920 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10922 L:      dmaengine@vger.kernel.org
10923 S:      Supported
10924 F:      drivers/dma/at_hdmac.c
10925 F:      drivers/dma/at_hdmac_regs.h
10926 F:      include/linux/platform_data/dma-atmel.h
10927 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10928 F:      include/dt-bindings/dma/at91.h
10929
10930 MICROCHIP ECC DRIVER
10931 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10932 L:      linux-crypto@vger.kernel.org
10933 S:      Maintained
10934 F:      drivers/crypto/atmel-ecc.*
10935
10936 MICROCHIP I2C DRIVER
10937 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10938 L:      linux-i2c@vger.kernel.org
10939 S:      Supported
10940 F:      drivers/i2c/busses/i2c-at91.h
10941 F:      drivers/i2c/busses/i2c-at91-*.c
10942
10943 MICROCHIP ISC DRIVER
10944 M:      Eugen Hristev <eugen.hristev@microchip.com>
10945 L:      linux-media@vger.kernel.org
10946 S:      Supported
10947 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10948 F:      drivers/media/platform/atmel/atmel-isc.h
10949 F:      drivers/media/platform/atmel/atmel-isc-base.c
10950 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10951 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10952
10953 MICROCHIP ISI DRIVER
10954 M:      Eugen Hristev <eugen.hristev@microchip.com>
10955 L:      linux-media@vger.kernel.org
10956 S:      Supported
10957 F:      drivers/media/platform/atmel/atmel-isi.c
10958 F:      drivers/media/platform/atmel/atmel-isi.h
10959
10960 MICROCHIP AT91 USART MFD DRIVER
10961 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10962 L:      linux-kernel@vger.kernel.org
10963 S:      Supported
10964 F:      drivers/mfd/at91-usart.c
10965 F:      include/dt-bindings/mfd/at91-usart.h
10966 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10967
10968 MICROCHIP AT91 USART SPI DRIVER
10969 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10970 L:      linux-spi@vger.kernel.org
10971 S:      Supported
10972 F:      drivers/spi/spi-at91-usart.c
10973 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10974
10975 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10976 M:      Woojung Huh <woojung.huh@microchip.com>
10977 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10978 L:      netdev@vger.kernel.org
10979 S:      Maintained
10980 F:      net/dsa/tag_ksz.c
10981 F:      drivers/net/dsa/microchip/*
10982 F:      include/linux/platform_data/microchip-ksz.h
10983 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10984
10985 MICROCHIP LAN743X ETHERNET DRIVER
10986 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10987 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10988 L:      netdev@vger.kernel.org
10989 S:      Maintained
10990 F:      drivers/net/ethernet/microchip/lan743x_*
10991
10992 MICROCHIP LCDFB DRIVER
10993 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10994 L:      linux-fbdev@vger.kernel.org
10995 S:      Maintained
10996 F:      drivers/video/fbdev/atmel_lcdfb.c
10997 F:      include/video/atmel_lcdc.h
10998
10999 MICROCHIP MMC/SD/SDIO MCI DRIVER
11000 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11001 S:      Maintained
11002 F:      drivers/mmc/host/atmel-mci.c
11003
11004 MICROCHIP MCP16502 PMIC DRIVER
11005 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11007 S:      Maintained
11008 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11009 F:      drivers/regulator/mcp16502.c
11010
11011 MICROCHIP MCP3911 ADC DRIVER
11012 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11013 M:      Kent Gustavsson <kent@minoris.se>
11014 L:      linux-iio@vger.kernel.org
11015 S:      Supported
11016 F:      drivers/iio/adc/mcp3911.c
11017 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11018
11019 MICROCHIP NAND DRIVER
11020 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11021 L:      linux-mtd@lists.infradead.org
11022 S:      Supported
11023 F:      drivers/mtd/nand/raw/atmel/*
11024 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11025
11026 MICROCHIP PWM DRIVER
11027 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11029 L:      linux-pwm@vger.kernel.org
11030 S:      Supported
11031 F:      drivers/pwm/pwm-atmel.c
11032 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11033
11034 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11035 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11036 M:      Eugen Hristev <eugen.hristev@microchip.com>
11037 L:      linux-iio@vger.kernel.org
11038 S:      Supported
11039 F:      drivers/iio/adc/at91-sama5d2_adc.c
11040 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11041 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11042
11043 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11044 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11045 S:      Supported
11046 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11047
11048 MICROCHIP SPI DRIVER
11049 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11050 S:      Supported
11051 F:      drivers/spi/spi-atmel.*
11052
11053 MICROCHIP SSC DRIVER
11054 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11055 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11056 S:      Supported
11057 F:      drivers/misc/atmel-ssc.c
11058 F:      include/linux/atmel-ssc.h
11059
11060 MICROCHIP USBA UDC DRIVER
11061 M:      Cristian Birsan <cristian.birsan@microchip.com>
11062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11063 S:      Supported
11064 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11065
11066 MICROCHIP USB251XB DRIVER
11067 M:      Richard Leitner <richard.leitner@skidata.com>
11068 L:      linux-usb@vger.kernel.org
11069 S:      Maintained
11070 F:      drivers/usb/misc/usb251xb.c
11071 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11072
11073 MICROCHIP XDMA DRIVER
11074 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11075 L:      linux-arm-kernel@lists.infradead.org
11076 L:      dmaengine@vger.kernel.org
11077 S:      Supported
11078 F:      drivers/dma/at_xdmac.c
11079
11080 MICROSEMI MIPS SOCS
11081 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11082 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11083 L:      linux-mips@vger.kernel.org
11084 S:      Supported
11085 F:      arch/mips/generic/board-ocelot.c
11086 F:      arch/mips/configs/generic/board-ocelot.config
11087 F:      arch/mips/boot/dts/mscc/
11088 F:      Documentation/devicetree/bindings/mips/mscc.txt
11089
11090 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11091 M:      Don Brace <don.brace@microsemi.com>
11092 L:      esc.storagedev@microsemi.com
11093 L:      linux-scsi@vger.kernel.org
11094 S:      Supported
11095 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11096 F:      drivers/scsi/smartpqi/Kconfig
11097 F:      drivers/scsi/smartpqi/Makefile
11098 F:      include/linux/cciss*.h
11099 F:      include/uapi/linux/cciss*.h
11100 F:      Documentation/scsi/smartpqi.txt
11101
11102 MICROSEMI ETHERNET SWITCH DRIVER
11103 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11104 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11105 L:      netdev@vger.kernel.org
11106 S:      Supported
11107 F:      drivers/net/ethernet/mscc/
11108 F:      include/soc/mscc/ocelot*
11109
11110 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11111 M:      Chen Yu <yu.c.chen@intel.com>
11112 L:      platform-driver-x86@vger.kernel.org
11113 S:      Supported
11114 F:      drivers/platform/x86/surfacepro3_button.c
11115
11116 MICROTEK X6 SCANNER
11117 M:      Oliver Neukum <oliver@neukum.org>
11118 S:      Maintained
11119 F:      drivers/usb/image/microtek.*
11120
11121 MIPS
11122 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11123 L:      linux-mips@vger.kernel.org
11124 W:      http://www.linux-mips.org/
11125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11126 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
11127 S:      Maintained
11128 F:      Documentation/devicetree/bindings/mips/
11129 F:      Documentation/mips/
11130 F:      arch/mips/
11131 F:      drivers/platform/mips/
11132
11133 MIPS BOSTON DEVELOPMENT BOARD
11134 M:      Paul Burton <paulburton@kernel.org>
11135 L:      linux-mips@vger.kernel.org
11136 S:      Maintained
11137 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11138 F:      arch/mips/boot/dts/img/boston.dts
11139 F:      arch/mips/configs/generic/board-boston.config
11140 F:      drivers/clk/imgtec/clk-boston.c
11141 F:      include/dt-bindings/clock/boston-clock.h
11142
11143 MIPS GENERIC PLATFORM
11144 M:      Paul Burton <paulburton@kernel.org>
11145 L:      linux-mips@vger.kernel.org
11146 S:      Supported
11147 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11148 F:      arch/mips/generic/
11149 F:      arch/mips/tools/generic-board-config.sh
11150
11151 MIPS/LOONGSON1 ARCHITECTURE
11152 M:      Keguang Zhang <keguang.zhang@gmail.com>
11153 L:      linux-mips@vger.kernel.org
11154 S:      Maintained
11155 F:      arch/mips/loongson32/
11156 F:      arch/mips/include/asm/mach-loongson32/
11157 F:      drivers/*/*loongson1*
11158 F:      drivers/*/*/*loongson1*
11159
11160 MIPS/LOONGSON2EF ARCHITECTURE
11161 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11162 L:      linux-mips@vger.kernel.org
11163 S:      Maintained
11164 F:      arch/mips/loongson2ef/
11165 F:      arch/mips/include/asm/mach-loongson2ef/
11166 F:      drivers/*/*loongson2*
11167 F:      drivers/*/*/*loongson2*
11168
11169 MIPS/LOONGSON64 ARCHITECTURE
11170 M:      Huacai Chen <chenhc@lemote.com>
11171 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11172 L:      linux-mips@vger.kernel.org
11173 S:      Maintained
11174 F:      arch/mips/loongson64/
11175 F:      arch/mips/include/asm/mach-loongson64/
11176 F:      drivers/platform/mips/cpu_hwmon.c
11177 F:      drivers/*/*loongson3*
11178 F:      drivers/*/*/*loongson3*
11179
11180 MIPS RINT INSTRUCTION EMULATION
11181 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11182 L:      linux-mips@vger.kernel.org
11183 S:      Supported
11184 F:      arch/mips/math-emu/sp_rint.c
11185 F:      arch/mips/math-emu/dp_rint.c
11186
11187 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11188 M:      Hans Verkuil <hverkuil@xs4all.nl>
11189 L:      linux-media@vger.kernel.org
11190 T:      git git://linuxtv.org/media_tree.git
11191 W:      https://linuxtv.org
11192 S:      Odd Fixes
11193 F:      drivers/media/radio/radio-miropcm20*
11194
11195 MMP SUPPORT
11196 R:      Lubomir Rintel <lkundrak@v3.sk>
11197 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11199 S:      Odd Fixes
11200 F:      arch/arm/boot/dts/mmp*
11201 F:      arch/arm/mach-mmp/
11202 F:      linux/soc/mmp/
11203
11204 MMP USB PHY DRIVERS
11205 R:      Lubomir Rintel <lkundrak@v3.sk>
11206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11207 S:      Maintained
11208 F:      drivers/phy/marvell/phy-mmp3-usb.c
11209 F:      drivers/phy/marvell/phy-pxa-usb.c
11210
11211 MMU GATHER AND TLB INVALIDATION
11212 M:      Will Deacon <will@kernel.org>
11213 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11214 M:      Andrew Morton <akpm@linux-foundation.org>
11215 M:      Nick Piggin <npiggin@gmail.com>
11216 M:      Peter Zijlstra <peterz@infradead.org>
11217 L:      linux-arch@vger.kernel.org
11218 L:      linux-mm@kvack.org
11219 S:      Maintained
11220 F:      arch/*/include/asm/tlb.h
11221 F:      include/asm-generic/tlb.h
11222 F:      mm/mmu_gather.c
11223
11224 MN88472 MEDIA DRIVER
11225 M:      Antti Palosaari <crope@iki.fi>
11226 L:      linux-media@vger.kernel.org
11227 W:      https://linuxtv.org
11228 W:      http://palosaari.fi/linux/
11229 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11230 S:      Maintained
11231 F:      drivers/media/dvb-frontends/mn88472*
11232
11233 MN88473 MEDIA DRIVER
11234 M:      Antti Palosaari <crope@iki.fi>
11235 L:      linux-media@vger.kernel.org
11236 W:      https://linuxtv.org
11237 W:      http://palosaari.fi/linux/
11238 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11239 S:      Maintained
11240 F:      drivers/media/dvb-frontends/mn88473*
11241
11242 MODULE SUPPORT
11243 M:      Jessica Yu <jeyu@kernel.org>
11244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11245 S:      Maintained
11246 F:      include/linux/module.h
11247 F:      kernel/module.c
11248
11249 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11250 W:      http://popies.net/meye/
11251 S:      Orphan
11252 F:      Documentation/media/v4l-drivers/meye*
11253 F:      drivers/media/pci/meye/
11254 F:      include/uapi/linux/meye.h
11255
11256 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11257 M:      Jiri Slaby <jirislaby@gmail.com>
11258 S:      Maintained
11259 F:      Documentation/driver-api/serial/moxa-smartio.rst
11260 F:      drivers/tty/mxser.*
11261
11262 MONOLITHIC POWER SYSTEM PMIC DRIVER
11263 M:      Saravanan Sekar <sravanhome@gmail.com>
11264 S:      Maintained
11265 F:      Documentation/devicetree/bindings/regulator/mpq7920.yaml
11266 F:      drivers/regulator/mpq7920.c
11267 F:      drivers/regulator/mpq7920.h
11268
11269 MR800 AVERMEDIA USB FM RADIO DRIVER
11270 M:      Alexey Klimov <klimov.linux@gmail.com>
11271 L:      linux-media@vger.kernel.org
11272 T:      git git://linuxtv.org/media_tree.git
11273 S:      Maintained
11274 F:      drivers/media/radio/radio-mr800.c
11275
11276 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11277 M:      Alan Ott <alan@signal11.us>
11278 L:      linux-wpan@vger.kernel.org
11279 S:      Maintained
11280 F:      drivers/net/ieee802154/mrf24j40.c
11281 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11282
11283 MSI LAPTOP SUPPORT
11284 M:      "Lee, Chun-Yi" <jlee@suse.com>
11285 L:      platform-driver-x86@vger.kernel.org
11286 S:      Maintained
11287 F:      drivers/platform/x86/msi-laptop.c
11288
11289 MSI WMI SUPPORT
11290 L:      platform-driver-x86@vger.kernel.org
11291 S:      Orphan
11292 F:      drivers/platform/x86/msi-wmi.c
11293
11294 MSI001 MEDIA DRIVER
11295 M:      Antti Palosaari <crope@iki.fi>
11296 L:      linux-media@vger.kernel.org
11297 W:      https://linuxtv.org
11298 W:      http://palosaari.fi/linux/
11299 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11300 T:      git git://linuxtv.org/anttip/media_tree.git
11301 S:      Maintained
11302 F:      drivers/media/tuners/msi001*
11303
11304 MSI2500 MEDIA DRIVER
11305 M:      Antti Palosaari <crope@iki.fi>
11306 L:      linux-media@vger.kernel.org
11307 W:      https://linuxtv.org
11308 W:      http://palosaari.fi/linux/
11309 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11310 T:      git git://linuxtv.org/anttip/media_tree.git
11311 S:      Maintained
11312 F:      drivers/media/usb/msi2500/
11313
11314 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11315 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11316 L:      linux-mtd@lists.infradead.org
11317 S:      Maintained
11318 F:      drivers/mtd/devices/docg3*
11319
11320 MT9M032 APTINA SENSOR DRIVER
11321 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11322 L:      linux-media@vger.kernel.org
11323 T:      git git://linuxtv.org/media_tree.git
11324 S:      Maintained
11325 F:      drivers/media/i2c/mt9m032.c
11326 F:      include/media/i2c/mt9m032.h
11327
11328 MT9P031 APTINA CAMERA SENSOR
11329 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11330 L:      linux-media@vger.kernel.org
11331 T:      git git://linuxtv.org/media_tree.git
11332 S:      Maintained
11333 F:      drivers/media/i2c/mt9p031.c
11334 F:      include/media/i2c/mt9p031.h
11335
11336 MT9T001 APTINA CAMERA SENSOR
11337 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11338 L:      linux-media@vger.kernel.org
11339 T:      git git://linuxtv.org/media_tree.git
11340 S:      Maintained
11341 F:      drivers/media/i2c/mt9t001.c
11342 F:      include/media/i2c/mt9t001.h
11343
11344 MT9T112 APTINA CAMERA SENSOR
11345 M:      Jacopo Mondi <jacopo@jmondi.org>
11346 L:      linux-media@vger.kernel.org
11347 T:      git git://linuxtv.org/media_tree.git
11348 S:      Odd Fixes
11349 F:      drivers/media/i2c/mt9t112.c
11350 F:      include/media/i2c/mt9t112.h
11351
11352 MT9V032 APTINA CAMERA SENSOR
11353 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11354 L:      linux-media@vger.kernel.org
11355 T:      git git://linuxtv.org/media_tree.git
11356 S:      Maintained
11357 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11358 F:      drivers/media/i2c/mt9v032.c
11359 F:      include/media/i2c/mt9v032.h
11360
11361 MT9V111 APTINA CAMERA SENSOR
11362 M:      Jacopo Mondi <jacopo@jmondi.org>
11363 L:      linux-media@vger.kernel.org
11364 T:      git git://linuxtv.org/media_tree.git
11365 S:      Maintained
11366 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11367 F:      drivers/media/i2c/mt9v111.c
11368
11369 MULTIFUNCTION DEVICES (MFD)
11370 M:      Lee Jones <lee.jones@linaro.org>
11371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11372 S:      Supported
11373 F:      Documentation/devicetree/bindings/mfd/
11374 F:      drivers/mfd/
11375 F:      include/linux/mfd/
11376 F:      include/dt-bindings/mfd/
11377
11378 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11379 S:      Orphan
11380 F:      drivers/mmc/host/mmc_spi.c
11381 F:      include/linux/spi/mmc_spi.h
11382
11383 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11384 M:      Ulf Hansson <ulf.hansson@linaro.org>
11385 L:      linux-mmc@vger.kernel.org
11386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11387 S:      Maintained
11388 F:      Documentation/devicetree/bindings/mmc/
11389 F:      drivers/mmc/
11390 F:      include/linux/mmc/
11391 F:      include/uapi/linux/mmc/
11392
11393 MULTIPLEXER SUBSYSTEM
11394 M:      Peter Rosin <peda@axentia.se>
11395 S:      Maintained
11396 F:      Documentation/ABI/testing/sysfs-class-mux*
11397 F:      Documentation/devicetree/bindings/mux/
11398 F:      include/dt-bindings/mux/
11399 F:      include/linux/mux/
11400 F:      drivers/mux/
11401
11402 MULTITECH MULTIPORT CARD (ISICOM)
11403 S:      Orphan
11404 F:      drivers/tty/isicom.c
11405 F:      include/linux/isicom.h
11406
11407 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11408 M:      Bin Liu <b-liu@ti.com>
11409 L:      linux-usb@vger.kernel.org
11410 S:      Maintained
11411 F:      drivers/usb/musb/
11412
11413 MXL301RF MEDIA DRIVER
11414 M:      Akihiro Tsukada <tskd08@gmail.com>
11415 L:      linux-media@vger.kernel.org
11416 S:      Odd Fixes
11417 F:      drivers/media/tuners/mxl301rf*
11418
11419 MXL5007T MEDIA DRIVER
11420 M:      Michael Krufky <mkrufky@linuxtv.org>
11421 L:      linux-media@vger.kernel.org
11422 W:      https://linuxtv.org
11423 W:      http://github.com/mkrufky
11424 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11425 T:      git git://linuxtv.org/mkrufky/tuners.git
11426 S:      Maintained
11427 F:      drivers/media/tuners/mxl5007t.*
11428
11429 MXSFB DRM DRIVER
11430 M:      Marek Vasut <marex@denx.de>
11431 M:      Stefan Agner <stefan@agner.ch>
11432 L:      dri-devel@lists.freedesktop.org
11433 S:      Supported
11434 F:      drivers/gpu/drm/mxsfb/
11435 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11436 T:      git git://anongit.freedesktop.org/drm/drm-misc
11437
11438 MYLEX DAC960 PCI RAID Controller
11439 M:      Hannes Reinecke <hare@kernel.org>
11440 L:      linux-scsi@vger.kernel.org
11441 S:      Supported
11442 F:      drivers/scsi/myrb.*
11443 F:      drivers/scsi/myrs.*
11444
11445 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11446 M:      Chris Lee <christopher.lee@cspi.com>
11447 L:      netdev@vger.kernel.org
11448 W:      https://www.cspi.com/ethernet-products/support/downloads/
11449 S:      Supported
11450 F:      drivers/net/ethernet/myricom/myri10ge/
11451
11452 NAND FLASH SUBSYSTEM
11453 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11454 R:      Richard Weinberger <richard@nod.at>
11455 L:      linux-mtd@lists.infradead.org
11456 W:      http://www.linux-mtd.infradead.org/
11457 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11459 C:      irc://irc.oftc.net/mtd
11460 S:      Maintained
11461 F:      drivers/mtd/nand/
11462 F:      include/linux/mtd/*nand*.h
11463
11464 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11465 M:      Daniel Mack <zonque@gmail.com>
11466 S:      Maintained
11467 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11468 W:      http://www.native-instruments.com
11469 F:      sound/usb/caiaq/
11470
11471 NATSEMI ETHERNET DRIVER (DP8381x)
11472 S:      Orphan
11473 F:      drivers/net/ethernet/natsemi/natsemi.c
11474
11475 NCR 5380 SCSI DRIVERS
11476 M:      Finn Thain <fthain@telegraphics.com.au>
11477 M:      Michael Schmitz <schmitzmic@gmail.com>
11478 L:      linux-scsi@vger.kernel.org
11479 S:      Maintained
11480 F:      Documentation/scsi/g_NCR5380.txt
11481 F:      drivers/scsi/NCR5380.*
11482 F:      drivers/scsi/arm/cumana_1.c
11483 F:      drivers/scsi/arm/oak.c
11484 F:      drivers/scsi/atari_scsi.*
11485 F:      drivers/scsi/dmx3191d.c
11486 F:      drivers/scsi/g_NCR5380.*
11487 F:      drivers/scsi/mac_scsi.*
11488 F:      drivers/scsi/sun3_scsi.*
11489 F:      drivers/scsi/sun3_scsi_vme.c
11490
11491 NCSI LIBRARY
11492 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11493 S:      Maintained
11494 F:      net/ncsi/
11495
11496 NCT6775 HARDWARE MONITOR DRIVER
11497 M:      Guenter Roeck <linux@roeck-us.net>
11498 L:      linux-hwmon@vger.kernel.org
11499 S:      Maintained
11500 F:      Documentation/hwmon/nct6775.rst
11501 F:      drivers/hwmon/nct6775.c
11502
11503 NET_FAILOVER MODULE
11504 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11505 L:      netdev@vger.kernel.org
11506 S:      Supported
11507 F:      drivers/net/net_failover.c
11508 F:      include/net/net_failover.h
11509 F:      Documentation/networking/net_failover.rst
11510
11511 NETEM NETWORK EMULATOR
11512 M:      Stephen Hemminger <stephen@networkplumber.org>
11513 L:      netdev@vger.kernel.org
11514 S:      Maintained
11515 F:      net/sched/sch_netem.c
11516
11517 NETERION 10GbE DRIVERS (s2io/vxge)
11518 M:      Jon Mason <jdmason@kudzu.us>
11519 L:      netdev@vger.kernel.org
11520 S:      Supported
11521 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11522 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11523 F:      drivers/net/ethernet/neterion/
11524
11525 NETFILTER
11526 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11527 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11528 M:      Florian Westphal <fw@strlen.de>
11529 L:      netfilter-devel@vger.kernel.org
11530 L:      coreteam@netfilter.org
11531 W:      http://www.netfilter.org/
11532 W:      http://www.iptables.org/
11533 W:      http://www.nftables.org/
11534 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11537 S:      Maintained
11538 F:      include/linux/netfilter*
11539 F:      include/linux/netfilter/
11540 F:      include/net/netfilter/
11541 F:      include/uapi/linux/netfilter*
11542 F:      include/uapi/linux/netfilter/
11543 F:      net/*/netfilter.c
11544 F:      net/*/netfilter/
11545 F:      net/netfilter/
11546 F:      net/bridge/br_netfilter*.c
11547
11548 NETROM NETWORK LAYER
11549 M:      Ralf Baechle <ralf@linux-mips.org>
11550 L:      linux-hams@vger.kernel.org
11551 W:      http://www.linux-ax25.org/
11552 S:      Maintained
11553 F:      include/net/netrom.h
11554 F:      include/uapi/linux/netrom.h
11555 F:      net/netrom/
11556
11557 NETRONOME ETHERNET DRIVERS
11558 M:      Jakub Kicinski <kuba@kernel.org>
11559 L:      oss-drivers@netronome.com
11560 S:      Maintained
11561 F:      drivers/net/ethernet/netronome/
11562
11563 NETWORK BLOCK DEVICE (NBD)
11564 M:      Josef Bacik <josef@toxicpanda.com>
11565 S:      Maintained
11566 L:      linux-block@vger.kernel.org
11567 L:      nbd@other.debian.org
11568 F:      Documentation/admin-guide/blockdev/nbd.rst
11569 F:      drivers/block/nbd.c
11570 F:      include/trace/events/nbd.h
11571 F:      include/uapi/linux/nbd.h
11572
11573 NETWORK DROP MONITOR
11574 M:      Neil Horman <nhorman@tuxdriver.com>
11575 L:      netdev@vger.kernel.org
11576 S:      Maintained
11577 W:      https://fedorahosted.org/dropwatch/
11578 F:      net/core/drop_monitor.c
11579 F:      include/uapi/linux/net_dropmon.h
11580 F:      include/net/drop_monitor.h
11581
11582 NETWORKING DRIVERS
11583 M:      "David S. Miller" <davem@davemloft.net>
11584 L:      netdev@vger.kernel.org
11585 W:      http://www.linuxfoundation.org/en/Net
11586 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11589 S:      Odd Fixes
11590 F:      Documentation/devicetree/bindings/net/
11591 F:      drivers/net/
11592 F:      include/linux/if_*
11593 F:      include/linux/netdevice.h
11594 F:      include/linux/etherdevice.h
11595 F:      include/linux/fcdevice.h
11596 F:      include/linux/fddidevice.h
11597 F:      include/linux/hippidevice.h
11598 F:      include/linux/inetdevice.h
11599 F:      include/uapi/linux/if_*
11600 F:      include/uapi/linux/netdevice.h
11601
11602 NETWORKING DRIVERS (WIRELESS)
11603 M:      Kalle Valo <kvalo@codeaurora.org>
11604 L:      linux-wireless@vger.kernel.org
11605 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11608 S:      Maintained
11609 F:      Documentation/devicetree/bindings/net/wireless/
11610 F:      drivers/net/wireless/
11611
11612 NETWORKING [DSA]
11613 M:      Andrew Lunn <andrew@lunn.ch>
11614 M:      Vivien Didelot <vivien.didelot@gmail.com>
11615 M:      Florian Fainelli <f.fainelli@gmail.com>
11616 S:      Maintained
11617 F:      Documentation/devicetree/bindings/net/dsa/
11618 F:      net/dsa/
11619 F:      include/net/dsa.h
11620 F:      include/linux/dsa/
11621 F:      include/linux/platform_data/dsa.h
11622 F:      drivers/net/dsa/
11623
11624 NETWORKING [GENERAL]
11625 M:      "David S. Miller" <davem@davemloft.net>
11626 M:      Jakub Kicinski <kuba@kernel.org>
11627 L:      netdev@vger.kernel.org
11628 W:      http://www.linuxfoundation.org/en/Net
11629 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11632 B:      mailto:netdev@vger.kernel.org
11633 S:      Maintained
11634 F:      net/
11635 F:      include/net/
11636 F:      include/linux/in.h
11637 F:      include/linux/net.h
11638 F:      include/linux/netdevice.h
11639 F:      include/uapi/linux/in.h
11640 F:      include/uapi/linux/net.h
11641 F:      include/uapi/linux/netdevice.h
11642 F:      include/uapi/linux/net_namespace.h
11643 F:      tools/testing/selftests/net/
11644 F:      lib/net_utils.c
11645 F:      lib/random32.c
11646 F:      Documentation/networking/
11647
11648 NETWORKING [IPSEC]
11649 M:      Steffen Klassert <steffen.klassert@secunet.com>
11650 M:      Herbert Xu <herbert@gondor.apana.org.au>
11651 M:      "David S. Miller" <davem@davemloft.net>
11652 L:      netdev@vger.kernel.org
11653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11655 S:      Maintained
11656 F:      net/xfrm/
11657 F:      net/key/
11658 F:      net/ipv4/xfrm*
11659 F:      net/ipv4/esp4*
11660 F:      net/ipv4/ah4.c
11661 F:      net/ipv4/ipcomp.c
11662 F:      net/ipv4/ip_vti.c
11663 F:      net/ipv6/xfrm*
11664 F:      net/ipv6/esp6*
11665 F:      net/ipv6/ah6.c
11666 F:      net/ipv6/ipcomp6.c
11667 F:      net/ipv6/ip6_vti.c
11668 F:      include/uapi/linux/xfrm.h
11669 F:      include/net/xfrm.h
11670
11671 NETWORKING [IPv4/IPv6]
11672 M:      "David S. Miller" <davem@davemloft.net>
11673 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11674 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11675 L:      netdev@vger.kernel.org
11676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11677 S:      Maintained
11678 F:      net/ipv4/
11679 F:      net/ipv6/
11680 F:      include/net/ip*
11681 F:      arch/x86/net/*
11682
11683 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11684 M:      Paul Moore <paul@paul-moore.com>
11685 W:      https://github.com/netlabel
11686 L:      netdev@vger.kernel.org
11687 L:      linux-security-module@vger.kernel.org
11688 S:      Maintained
11689 F:      Documentation/netlabel/
11690 F:      include/net/calipso.h
11691 F:      include/net/cipso_ipv4.h
11692 F:      include/net/netlabel.h
11693 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11694 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11695 F:      net/netlabel/
11696 F:      net/ipv4/cipso_ipv4.c
11697 F:      net/ipv6/calipso.c
11698 F:      net/netfilter/xt_CONNSECMARK.c
11699 F:      net/netfilter/xt_SECMARK.c
11700
11701 NETWORKING [MPTCP]
11702 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11703 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11704 L:      netdev@vger.kernel.org
11705 L:      mptcp@lists.01.org
11706 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11707 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11708 S:      Maintained
11709 F:      include/net/mptcp.h
11710 F:      net/mptcp/
11711 F:      tools/testing/selftests/net/mptcp/
11712
11713 NETWORKING [TCP]
11714 M:      Eric Dumazet <edumazet@google.com>
11715 L:      netdev@vger.kernel.org
11716 S:      Maintained
11717 F:      net/ipv4/tcp*.c
11718 F:      net/ipv4/syncookies.c
11719 F:      net/ipv6/tcp*.c
11720 F:      net/ipv6/syncookies.c
11721 F:      include/uapi/linux/tcp.h
11722 F:      include/net/tcp.h
11723 F:      include/linux/tcp.h
11724 F:      include/trace/events/tcp.h
11725
11726 NETWORKING [TLS]
11727 M:      Boris Pismenny <borisp@mellanox.com>
11728 M:      Aviad Yehezkel <aviadye@mellanox.com>
11729 M:      John Fastabend <john.fastabend@gmail.com>
11730 M:      Daniel Borkmann <daniel@iogearbox.net>
11731 M:      Jakub Kicinski <kuba@kernel.org>
11732 L:      netdev@vger.kernel.org
11733 S:      Maintained
11734 F:      net/tls/*
11735 F:      include/uapi/linux/tls.h
11736 F:      include/net/tls.h
11737
11738 NETWORKING [WIRELESS]
11739 L:      linux-wireless@vger.kernel.org
11740 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11741
11742 NETDEVSIM
11743 M:      Jakub Kicinski <kuba@kernel.org>
11744 S:      Maintained
11745 F:      drivers/net/netdevsim/*
11746
11747 NETXEN (1/10) GbE SUPPORT
11748 M:      Manish Chopra <manishc@marvell.com>
11749 M:      Rahul Verma <rahulv@marvell.com>
11750 M:      GR-Linux-NIC-Dev@marvell.com
11751 L:      netdev@vger.kernel.org
11752 S:      Supported
11753 F:      drivers/net/ethernet/qlogic/netxen/
11754
11755 NEXTHOP
11756 M:      David Ahern <dsahern@kernel.org>
11757 L:      netdev@vger.kernel.org
11758 S:      Maintained
11759 F:      include/net/nexthop.h
11760 F:      include/uapi/linux/nexthop.h
11761 F:      include/net/netns/nexthop.h
11762 F:      net/ipv4/nexthop.c
11763
11764 NFC SUBSYSTEM
11765 L:      netdev@vger.kernel.org
11766 S:      Orphan
11767 F:      net/nfc/
11768 F:      include/net/nfc/
11769 F:      include/uapi/linux/nfc.h
11770 F:      drivers/nfc/
11771 F:      include/linux/platform_data/nfcmrvl.h
11772 F:      Documentation/devicetree/bindings/net/nfc/
11773
11774 NFS, SUNRPC, AND LOCKD CLIENTS
11775 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11776 M:      Anna Schumaker <anna.schumaker@netapp.com>
11777 L:      linux-nfs@vger.kernel.org
11778 W:      http://client.linux-nfs.org
11779 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11780 S:      Maintained
11781 F:      fs/lockd/
11782 F:      fs/nfs/
11783 F:      fs/nfs_common/
11784 F:      net/sunrpc/
11785 F:      include/linux/lockd/
11786 F:      include/linux/nfs*
11787 F:      include/linux/sunrpc/
11788 F:      include/uapi/linux/nfs*
11789 F:      include/uapi/linux/sunrpc/
11790
11791 NILFS2 FILESYSTEM
11792 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11793 L:      linux-nilfs@vger.kernel.org
11794 W:      https://nilfs.sourceforge.io/
11795 W:      https://nilfs.osdn.jp/
11796 T:      git git://github.com/konis/nilfs2.git
11797 S:      Supported
11798 F:      Documentation/filesystems/nilfs2.txt
11799 F:      fs/nilfs2/
11800 F:      include/trace/events/nilfs2.h
11801 F:      include/uapi/linux/nilfs2_api.h
11802 F:      include/uapi/linux/nilfs2_ondisk.h
11803
11804 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11805 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11806 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11807 S:      Maintained
11808 F:      Documentation/scsi/NinjaSCSI.txt
11809 F:      drivers/scsi/pcmcia/nsp_*
11810
11811 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11812 M:      GOTO Masanori <gotom@debian.or.jp>
11813 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11814 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11815 S:      Maintained
11816 F:      Documentation/scsi/NinjaSCSI.txt
11817 F:      drivers/scsi/nsp32*
11818
11819 NIOS2 ARCHITECTURE
11820 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11821 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11823 S:      Maintained
11824 F:      arch/nios2/
11825
11826 NOHZ, DYNTICKS SUPPORT
11827 M:      Frederic Weisbecker <fweisbec@gmail.com>
11828 M:      Thomas Gleixner <tglx@linutronix.de>
11829 M:      Ingo Molnar <mingo@kernel.org>
11830 L:      linux-kernel@vger.kernel.org
11831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11832 S:      Maintained
11833 F:      kernel/time/tick*.*
11834 F:      include/linux/tick.h
11835 F:      include/linux/sched/nohz.h
11836
11837 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11838 M:      Pavel Machek <pavel@ucw.cz>
11839 M:      Sakari Ailus <sakari.ailus@iki.fi>
11840 L:      linux-media@vger.kernel.org
11841 S:      Maintained
11842 F:      drivers/media/i2c/et8ek8
11843 F:      drivers/media/i2c/ad5820.c
11844
11845 NOKIA N900 POWER SUPPLY DRIVERS
11846 R:      Pali Rohár <pali.rohar@gmail.com>
11847 F:      include/linux/power/bq2415x_charger.h
11848 F:      include/linux/power/bq27xxx_battery.h
11849 F:      drivers/power/supply/bq2415x_charger.c
11850 F:      drivers/power/supply/bq27xxx_battery.c
11851 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11852 F:      drivers/power/supply/isp1704_charger.c
11853 F:      drivers/power/supply/rx51_battery.c
11854
11855 NOLIBC HEADER FILE
11856 M:      Willy Tarreau <w@1wt.eu>
11857 S:      Maintained
11858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11859 F:      tools/include/nolibc/
11860
11861 NSDEPS
11862 M:      Matthias Maennich <maennich@google.com>
11863 S:      Maintained
11864 F:      scripts/nsdeps
11865 F:      Documentation/core-api/symbol-namespaces.rst
11866
11867 NTB AMD DRIVER
11868 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11869 L:      linux-ntb@googlegroups.com
11870 S:      Supported
11871 F:      drivers/ntb/hw/amd/
11872
11873 NTB DRIVER CORE
11874 M:      Jon Mason <jdmason@kudzu.us>
11875 M:      Dave Jiang <dave.jiang@intel.com>
11876 M:      Allen Hubbe <allenbh@gmail.com>
11877 L:      linux-ntb@googlegroups.com
11878 S:      Supported
11879 W:      https://github.com/jonmason/ntb/wiki
11880 T:      git git://github.com/jonmason/ntb.git
11881 F:      drivers/ntb/
11882 F:      drivers/net/ntb_netdev.c
11883 F:      include/linux/ntb.h
11884 F:      include/linux/ntb_transport.h
11885 F:      tools/testing/selftests/ntb/
11886
11887 NTB IDT DRIVER
11888 M:      Serge Semin <fancer.lancer@gmail.com>
11889 L:      linux-ntb@googlegroups.com
11890 S:      Supported
11891 F:      drivers/ntb/hw/idt/
11892
11893 NTB INTEL DRIVER
11894 M:      Dave Jiang <dave.jiang@intel.com>
11895 L:      linux-ntb@googlegroups.com
11896 S:      Supported
11897 W:      https://github.com/davejiang/linux/wiki
11898 T:      git https://github.com/davejiang/linux.git
11899 F:      drivers/ntb/hw/intel/
11900
11901 NTFS FILESYSTEM
11902 M:      Anton Altaparmakov <anton@tuxera.com>
11903 L:      linux-ntfs-dev@lists.sourceforge.net
11904 W:      http://www.tuxera.com/
11905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11906 S:      Supported
11907 F:      Documentation/filesystems/ntfs.txt
11908 F:      fs/ntfs/
11909
11910 NUBUS SUBSYSTEM
11911 M:      Finn Thain <fthain@telegraphics.com.au>
11912 L:      linux-m68k@lists.linux-m68k.org
11913 S:      Maintained
11914 F:      arch/*/include/asm/nubus.h
11915 F:      drivers/nubus/
11916 F:      include/linux/nubus.h
11917 F:      include/uapi/linux/nubus.h
11918
11919 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11920 M:      Antonino Daplas <adaplas@gmail.com>
11921 L:      linux-fbdev@vger.kernel.org
11922 S:      Maintained
11923 F:      drivers/video/fbdev/riva/
11924 F:      drivers/video/fbdev/nvidia/
11925
11926 NVM EXPRESS DRIVER
11927 M:      Keith Busch <kbusch@kernel.org>
11928 M:      Jens Axboe <axboe@fb.com>
11929 M:      Christoph Hellwig <hch@lst.de>
11930 M:      Sagi Grimberg <sagi@grimberg.me>
11931 L:      linux-nvme@lists.infradead.org
11932 T:      git://git.infradead.org/nvme.git
11933 W:      http://git.infradead.org/nvme.git
11934 S:      Supported
11935 F:      drivers/nvme/host/
11936 F:      include/linux/nvme.h
11937 F:      include/uapi/linux/nvme_ioctl.h
11938
11939 NVM EXPRESS FC TRANSPORT DRIVERS
11940 M:      James Smart <james.smart@broadcom.com>
11941 L:      linux-nvme@lists.infradead.org
11942 S:      Supported
11943 F:      include/linux/nvme-fc.h
11944 F:      include/linux/nvme-fc-driver.h
11945 F:      drivers/nvme/host/fc.c
11946 F:      drivers/nvme/target/fc.c
11947 F:      drivers/nvme/target/fcloop.c
11948
11949 NVM EXPRESS TARGET DRIVER
11950 M:      Christoph Hellwig <hch@lst.de>
11951 M:      Sagi Grimberg <sagi@grimberg.me>
11952 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11953 L:      linux-nvme@lists.infradead.org
11954 T:      git://git.infradead.org/nvme.git
11955 W:      http://git.infradead.org/nvme.git
11956 S:      Supported
11957 F:      drivers/nvme/target/
11958
11959 NVMEM FRAMEWORK
11960 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11961 S:      Maintained
11962 F:      drivers/nvmem/
11963 F:      Documentation/devicetree/bindings/nvmem/
11964 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11965 F:      include/linux/nvmem-consumer.h
11966 F:      include/linux/nvmem-provider.h
11967
11968 NXP FXAS21002C DRIVER
11969 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11970 L:      linux-iio@vger.kernel.org
11971 S:      Maintained
11972 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11973 F:      drivers/iio/gyro/fxas21002c_core.c
11974 F:      drivers/iio/gyro/fxas21002c.h
11975 F:      drivers/iio/gyro/fxas21002c_i2c.c
11976 F:      drivers/iio/gyro/fxas21002c_spi.c
11977
11978 NXP SGTL5000 DRIVER
11979 M:      Fabio Estevam <festevam@gmail.com>
11980 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11981 S:      Maintained
11982 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11983 F:      sound/soc/codecs/sgtl5000*
11984
11985 NXP SJA1105 ETHERNET SWITCH DRIVER
11986 M:      Vladimir Oltean <olteanv@gmail.com>
11987 L:      linux-kernel@vger.kernel.org
11988 S:      Maintained
11989 F:      drivers/net/dsa/sja1105
11990
11991 NXP TDA998X DRM DRIVER
11992 M:      Russell King <linux@armlinux.org.uk>
11993 S:      Maintained
11994 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11995 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11996 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11997 F:      include/drm/i2c/tda998x.h
11998 F:      include/dt-bindings/display/tda998x.h
11999 K:      "nxp,tda998x"
12000
12001 NXP TFA9879 DRIVER
12002 M:      Peter Rosin <peda@axentia.se>
12003 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12004 S:      Maintained
12005 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12006 F:      sound/soc/codecs/tfa9879*
12007
12008 NXP-NCI NFC DRIVER
12009 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12010 R:      Charles Gorand <charles.gorand@effinnov.com>
12011 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12012 S:      Supported
12013 F:      drivers/nfc/nxp-nci
12014
12015 OBJAGG
12016 M:      Jiri Pirko <jiri@mellanox.com>
12017 L:      netdev@vger.kernel.org
12018 S:      Supported
12019 F:      lib/objagg.c
12020 F:      lib/test_objagg.c
12021 F:      include/linux/objagg.h
12022
12023 NXP FSPI DRIVER
12024 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12025 M:      Ashish Kumar <ashish.kumar@nxp.com>
12026 L:      linux-spi@vger.kernel.org
12027 S:      Maintained
12028 F:      drivers/spi/spi-nxp-fspi.c
12029 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12030
12031 OBJTOOL
12032 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12033 M:      Peter Zijlstra <peterz@infradead.org>
12034 S:      Supported
12035 F:      tools/objtool/
12036
12037 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12038 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12039 M:      Andrew Donnellan <ajd@linux.ibm.com>
12040 L:      linuxppc-dev@lists.ozlabs.org
12041 S:      Supported
12042 F:      arch/powerpc/platforms/powernv/ocxl.c
12043 F:      arch/powerpc/include/asm/pnv-ocxl.h
12044 F:      drivers/misc/ocxl/
12045 F:      include/misc/ocxl*
12046 F:      include/uapi/misc/ocxl.h
12047 F:      Documentation/userspace-api/accelerators/ocxl.rst
12048
12049 OMAP AUDIO SUPPORT
12050 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12051 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12052 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12053 L:      linux-omap@vger.kernel.org
12054 S:      Maintained
12055 F:      sound/soc/ti/omap*
12056 F:      sound/soc/ti/rx51.c
12057 F:      sound/soc/ti/n810.c
12058 F:      sound/soc/ti/sdma-pcm.*
12059
12060 OMAP CLOCK FRAMEWORK SUPPORT
12061 M:      Paul Walmsley <paul@pwsan.com>
12062 L:      linux-omap@vger.kernel.org
12063 S:      Maintained
12064 F:      arch/arm/*omap*/*clock*
12065
12066 OMAP DEVICE TREE SUPPORT
12067 M:      Benoît Cousson <bcousson@baylibre.com>
12068 M:      Tony Lindgren <tony@atomide.com>
12069 L:      linux-omap@vger.kernel.org
12070 L:      devicetree@vger.kernel.org
12071 S:      Maintained
12072 F:      arch/arm/boot/dts/*omap*
12073 F:      arch/arm/boot/dts/*am3*
12074 F:      arch/arm/boot/dts/*am4*
12075 F:      arch/arm/boot/dts/*am5*
12076 F:      arch/arm/boot/dts/*dra7*
12077 F:      arch/arm/boot/dts/logicpd-som-lv*
12078 F:      arch/arm/boot/dts/logicpd-torpedo*
12079
12080 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12081 L:      linux-omap@vger.kernel.org
12082 L:      linux-fbdev@vger.kernel.org
12083 S:      Orphan
12084 F:      drivers/video/fbdev/omap2/
12085 F:      Documentation/arm/omap/dss.rst
12086
12087 OMAP FRAMEBUFFER SUPPORT
12088 L:      linux-fbdev@vger.kernel.org
12089 L:      linux-omap@vger.kernel.org
12090 S:      Orphan
12091 F:      drivers/video/fbdev/omap/
12092
12093 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12094 M:      Roger Quadros <rogerq@ti.com>
12095 M:      Tony Lindgren <tony@atomide.com>
12096 L:      linux-omap@vger.kernel.org
12097 S:      Maintained
12098 F:      drivers/memory/omap-gpmc.c
12099 F:      arch/arm/mach-omap2/*gpmc*
12100
12101 OMAP GPIO DRIVER
12102 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12103 M:      Santosh Shilimkar <ssantosh@kernel.org>
12104 M:      Kevin Hilman <khilman@kernel.org>
12105 L:      linux-omap@vger.kernel.org
12106 S:      Maintained
12107 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12108 F:      drivers/gpio/gpio-omap.c
12109
12110 OMAP HARDWARE SPINLOCK SUPPORT
12111 M:      Ohad Ben-Cohen <ohad@wizery.com>
12112 L:      linux-omap@vger.kernel.org
12113 S:      Maintained
12114 F:      drivers/hwspinlock/omap_hwspinlock.c
12115
12116 OMAP HS MMC SUPPORT
12117 L:      linux-mmc@vger.kernel.org
12118 L:      linux-omap@vger.kernel.org
12119 S:      Orphan
12120 F:      drivers/mmc/host/omap_hsmmc.c
12121
12122 OMAP HWMOD DATA
12123 M:      Paul Walmsley <paul@pwsan.com>
12124 L:      linux-omap@vger.kernel.org
12125 S:      Maintained
12126 F:      arch/arm/mach-omap2/omap_hwmod*data*
12127
12128 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12129 M:      Benoît Cousson <bcousson@baylibre.com>
12130 L:      linux-omap@vger.kernel.org
12131 S:      Maintained
12132 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12133
12134 OMAP HWMOD SUPPORT
12135 M:      Benoît Cousson <bcousson@baylibre.com>
12136 M:      Paul Walmsley <paul@pwsan.com>
12137 L:      linux-omap@vger.kernel.org
12138 S:      Maintained
12139 F:      arch/arm/mach-omap2/omap_hwmod.*
12140
12141 OMAP I2C DRIVER
12142 M:      Vignesh R <vigneshr@ti.com>
12143 L:      linux-omap@vger.kernel.org
12144 L:      linux-i2c@vger.kernel.org
12145 S:      Maintained
12146 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12147 F:      drivers/i2c/busses/i2c-omap.c
12148
12149 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12150 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12151 L:      linux-media@vger.kernel.org
12152 S:      Maintained
12153 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12154 F:      drivers/media/platform/omap3isp/
12155 F:      drivers/staging/media/omap4iss/
12156
12157 OMAP MMC SUPPORT
12158 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12159 L:      linux-omap@vger.kernel.org
12160 S:      Odd Fixes
12161 F:      drivers/mmc/host/omap.c
12162
12163 OMAP POWER MANAGEMENT SUPPORT
12164 M:      Kevin Hilman <khilman@kernel.org>
12165 L:      linux-omap@vger.kernel.org
12166 S:      Maintained
12167 F:      arch/arm/*omap*/*pm*
12168 F:      drivers/cpufreq/omap-cpufreq.c
12169
12170 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12171 M:      Rajendra Nayak <rnayak@codeaurora.org>
12172 M:      Paul Walmsley <paul@pwsan.com>
12173 L:      linux-omap@vger.kernel.org
12174 S:      Maintained
12175 F:      arch/arm/mach-omap2/prm*
12176
12177 OMAP RANDOM NUMBER GENERATOR SUPPORT
12178 M:      Deepak Saxena <dsaxena@plexity.net>
12179 S:      Maintained
12180 F:      drivers/char/hw_random/omap-rng.c
12181
12182 OMAP USB SUPPORT
12183 L:      linux-usb@vger.kernel.org
12184 L:      linux-omap@vger.kernel.org
12185 S:      Orphan
12186 F:      drivers/usb/*/*omap*
12187 F:      arch/arm/*omap*/usb*
12188
12189 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12190 M:      Mark Jackson <mpfj@newflow.co.uk>
12191 L:      linux-omap@vger.kernel.org
12192 S:      Maintained
12193 F:      arch/arm/boot/dts/am335x-nano.dts
12194
12195 OMAP1 SUPPORT
12196 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12197 M:      Tony Lindgren <tony@atomide.com>
12198 L:      linux-omap@vger.kernel.org
12199 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12201 S:      Maintained
12202 F:      arch/arm/mach-omap1/
12203 F:      arch/arm/plat-omap/
12204 F:      arch/arm/configs/omap1_defconfig
12205 F:      drivers/i2c/busses/i2c-omap.c
12206 F:      include/linux/platform_data/i2c-omap.h
12207 F:      include/linux/platform_data/ams-delta-fiq.h
12208
12209 OMAP2+ SUPPORT
12210 M:      Tony Lindgren <tony@atomide.com>
12211 L:      linux-omap@vger.kernel.org
12212 W:      http://www.muru.com/linux/omap/
12213 W:      http://linux.omap.com/
12214 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12216 S:      Maintained
12217 F:      arch/arm/mach-omap2/
12218 F:      arch/arm/plat-omap/
12219 F:      arch/arm/configs/omap2plus_defconfig
12220 F:      drivers/bus/ti-sysc.c
12221 F:      drivers/i2c/busses/i2c-omap.c
12222 F:      drivers/irqchip/irq-omap-intc.c
12223 F:      drivers/mfd/*omap*.c
12224 F:      drivers/mfd/menelaus.c
12225 F:      drivers/mfd/palmas.c
12226 F:      drivers/mfd/tps65217.c
12227 F:      drivers/mfd/tps65218.c
12228 F:      drivers/mfd/tps65910.c
12229 F:      drivers/mfd/twl-core.[ch]
12230 F:      drivers/mfd/twl4030*.c
12231 F:      drivers/mfd/twl6030*.c
12232 F:      drivers/mfd/twl6040*.c
12233 F:      drivers/regulator/palmas-regulator*.c
12234 F:      drivers/regulator/pbias-regulator.c
12235 F:      drivers/regulator/tps65217-regulator.c
12236 F:      drivers/regulator/tps65218-regulator.c
12237 F:      drivers/regulator/tps65910-regulator.c
12238 F:      drivers/regulator/twl-regulator.c
12239 F:      drivers/regulator/twl6030-regulator.c
12240 F:      include/linux/platform_data/i2c-omap.h
12241 F:      include/linux/platform_data/ti-sysc.h
12242
12243 ONION OMEGA2+ BOARD
12244 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12245 L:      linux-mips@vger.kernel.org
12246 S:      Maintained
12247 F:      arch/mips/boot/dts/ralink/omega2p.dts
12248
12249 OMFS FILESYSTEM
12250 M:      Bob Copeland <me@bobcopeland.com>
12251 L:      linux-karma-devel@lists.sourceforge.net
12252 S:      Maintained
12253 F:      Documentation/filesystems/omfs.txt
12254 F:      fs/omfs/
12255
12256 OMNIKEY CARDMAN 4000 DRIVER
12257 M:      Harald Welte <laforge@gnumonks.org>
12258 S:      Maintained
12259 F:      drivers/char/pcmcia/cm4000_cs.c
12260 F:      include/linux/cm4000_cs.h
12261 F:      include/uapi/linux/cm4000_cs.h
12262
12263 OMNIKEY CARDMAN 4040 DRIVER
12264 M:      Harald Welte <laforge@gnumonks.org>
12265 S:      Maintained
12266 F:      drivers/char/pcmcia/cm4040_cs.*
12267
12268 OMNIVISION OV13858 SENSOR DRIVER
12269 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12270 L:      linux-media@vger.kernel.org
12271 T:      git git://linuxtv.org/media_tree.git
12272 S:      Maintained
12273 F:      drivers/media/i2c/ov13858.c
12274
12275 OMNIVISION OV2680 SENSOR DRIVER
12276 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12277 L:      linux-media@vger.kernel.org
12278 T:      git git://linuxtv.org/media_tree.git
12279 S:      Maintained
12280 F:      drivers/media/i2c/ov2680.c
12281 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12282
12283 OMNIVISION OV2685 SENSOR DRIVER
12284 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12285 L:      linux-media@vger.kernel.org
12286 T:      git git://linuxtv.org/media_tree.git
12287 S:      Maintained
12288 F:      drivers/media/i2c/ov2685.c
12289
12290 OMNIVISION OV5640 SENSOR DRIVER
12291 M:      Steve Longerbeam <slongerbeam@gmail.com>
12292 L:      linux-media@vger.kernel.org
12293 T:      git git://linuxtv.org/media_tree.git
12294 S:      Maintained
12295 F:      drivers/media/i2c/ov5640.c
12296
12297 OMNIVISION OV5647 SENSOR DRIVER
12298 M:      Luis Oliveira <lolivei@synopsys.com>
12299 L:      linux-media@vger.kernel.org
12300 T:      git git://linuxtv.org/media_tree.git
12301 S:      Maintained
12302 F:      drivers/media/i2c/ov5647.c
12303
12304 OMNIVISION OV5670 SENSOR DRIVER
12305 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12306 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12307 L:      linux-media@vger.kernel.org
12308 T:      git git://linuxtv.org/media_tree.git
12309 S:      Maintained
12310 F:      drivers/media/i2c/ov5670.c
12311
12312 OMNIVISION OV5675 SENSOR DRIVER
12313 M:      Shawn Tu <shawnx.tu@intel.com>
12314 L:      linux-media@vger.kernel.org
12315 T:      git git://linuxtv.org/media_tree.git
12316 S:      Maintained
12317 F:      drivers/media/i2c/ov5675.c
12318
12319 OMNIVISION OV5695 SENSOR DRIVER
12320 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12321 L:      linux-media@vger.kernel.org
12322 T:      git git://linuxtv.org/media_tree.git
12323 S:      Maintained
12324 F:      drivers/media/i2c/ov5695.c
12325
12326 OMNIVISION OV7670 SENSOR DRIVER
12327 M:      Jonathan Corbet <corbet@lwn.net>
12328 L:      linux-media@vger.kernel.org
12329 T:      git git://linuxtv.org/media_tree.git
12330 S:      Maintained
12331 F:      drivers/media/i2c/ov7670.c
12332 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12333
12334 OMNIVISION OV772x SENSOR DRIVER
12335 M:      Jacopo Mondi <jacopo@jmondi.org>
12336 L:      linux-media@vger.kernel.org
12337 T:      git git://linuxtv.org/media_tree.git
12338 S:      Odd fixes
12339 F:      drivers/media/i2c/ov772x.c
12340 F:      include/media/i2c/ov772x.h
12341 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12342
12343 OMNIVISION OV7740 SENSOR DRIVER
12344 M:      Wenyou Yang <wenyou.yang@microchip.com>
12345 L:      linux-media@vger.kernel.org
12346 T:      git git://linuxtv.org/media_tree.git
12347 S:      Maintained
12348 F:      drivers/media/i2c/ov7740.c
12349 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12350
12351 OMNIVISION OV9640 SENSOR DRIVER
12352 M:      Petr Cvek <petrcvekcz@gmail.com>
12353 L:      linux-media@vger.kernel.org
12354 S:      Maintained
12355 F:      drivers/media/i2c/ov9640.*
12356
12357 OMNIVISION OV8856 SENSOR DRIVER
12358 M:      Ben Kao <ben.kao@intel.com>
12359 L:      linux-media@vger.kernel.org
12360 T:      git git://linuxtv.org/media_tree.git
12361 S:      Maintained
12362 F:      drivers/media/i2c/ov8856.c
12363
12364 OMNIVISION OV9650 SENSOR DRIVER
12365 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12366 R:      Akinobu Mita <akinobu.mita@gmail.com>
12367 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12368 L:      linux-media@vger.kernel.org
12369 T:      git git://linuxtv.org/media_tree.git
12370 S:      Maintained
12371 F:      drivers/media/i2c/ov9650.c
12372 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12373
12374 ONENAND FLASH DRIVER
12375 M:      Kyungmin Park <kyungmin.park@samsung.com>
12376 L:      linux-mtd@lists.infradead.org
12377 S:      Maintained
12378 F:      drivers/mtd/nand/onenand/
12379 F:      include/linux/mtd/onenand*.h
12380
12381 OP-TEE DRIVER
12382 M:      Jens Wiklander <jens.wiklander@linaro.org>
12383 L:      tee-dev@lists.linaro.org
12384 S:      Maintained
12385 F:      drivers/tee/optee/
12386
12387 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12388 M:      Sumit Garg <sumit.garg@linaro.org>
12389 L:      tee-dev@lists.linaro.org
12390 S:      Maintained
12391 F:      drivers/char/hw_random/optee-rng.c
12392
12393 OPA-VNIC DRIVER
12394 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12395 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12396 L:      linux-rdma@vger.kernel.org
12397 S:      Supported
12398 F:      drivers/infiniband/ulp/opa_vnic
12399
12400 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12401 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12402 M:      Frank Rowand <frowand.list@gmail.com>
12403 L:      devicetree@vger.kernel.org
12404 S:      Maintained
12405 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12406 F:      Documentation/devicetree/overlay-notes.txt
12407 F:      drivers/of/overlay.c
12408 F:      drivers/of/resolver.c
12409 K:      of_overlay_notifier_
12410
12411 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12412 M:      Rob Herring <robh+dt@kernel.org>
12413 M:      Frank Rowand <frowand.list@gmail.com>
12414 L:      devicetree@vger.kernel.org
12415 W:      http://www.devicetree.org/
12416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12417 S:      Maintained
12418 F:      drivers/of/
12419 F:      include/linux/of*.h
12420 F:      scripts/dtc/
12421 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12422
12423 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12424 M:      Rob Herring <robh+dt@kernel.org>
12425 M:      Mark Rutland <mark.rutland@arm.com>
12426 L:      devicetree@vger.kernel.org
12427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12428 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12429 S:      Maintained
12430 F:      Documentation/devicetree/
12431 F:      arch/*/boot/dts/
12432 F:      include/dt-bindings/
12433
12434 OPENCORES I2C BUS DRIVER
12435 M:      Peter Korsgaard <peter@korsgaard.com>
12436 M:      Andrew Lunn <andrew@lunn.ch>
12437 L:      linux-i2c@vger.kernel.org
12438 S:      Maintained
12439 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12440 F:      Documentation/i2c/busses/i2c-ocores.rst
12441 F:      drivers/i2c/busses/i2c-ocores.c
12442 F:      include/linux/platform_data/i2c-ocores.h
12443
12444 OPENRISC ARCHITECTURE
12445 M:      Jonas Bonn <jonas@southpole.se>
12446 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12447 M:      Stafford Horne <shorne@gmail.com>
12448 T:      git git://github.com/openrisc/linux.git
12449 L:      openrisc@lists.librecores.org
12450 W:      http://openrisc.io
12451 S:      Maintained
12452 F:      Documentation/devicetree/bindings/openrisc/
12453 F:      Documentation/openrisc/
12454 F:      arch/openrisc/
12455 F:      drivers/irqchip/irq-ompic.c
12456 F:      drivers/irqchip/irq-or1k-*
12457
12458 OPENVSWITCH
12459 M:      Pravin B Shelar <pshelar@ovn.org>
12460 L:      netdev@vger.kernel.org
12461 L:      dev@openvswitch.org
12462 W:      http://openvswitch.org
12463 S:      Maintained
12464 F:      net/openvswitch/
12465 F:      include/uapi/linux/openvswitch.h
12466
12467 OPERATING PERFORMANCE POINTS (OPP)
12468 M:      Viresh Kumar <vireshk@kernel.org>
12469 M:      Nishanth Menon <nm@ti.com>
12470 M:      Stephen Boyd <sboyd@kernel.org>
12471 L:      linux-pm@vger.kernel.org
12472 S:      Maintained
12473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12474 F:      drivers/opp/
12475 F:      include/linux/pm_opp.h
12476 F:      Documentation/power/opp.rst
12477 F:      Documentation/devicetree/bindings/opp/
12478
12479 OPL4 DRIVER
12480 M:      Clemens Ladisch <clemens@ladisch.de>
12481 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12483 S:      Maintained
12484 F:      sound/drivers/opl4/
12485
12486 OPROFILE
12487 M:      Robert Richter <rric@kernel.org>
12488 L:      oprofile-list@lists.sf.net
12489 S:      Maintained
12490 F:      arch/*/include/asm/oprofile*.h
12491 F:      arch/*/oprofile/
12492 F:      drivers/oprofile/
12493 F:      include/linux/oprofile.h
12494
12495 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12496 M:      Mark Fasheh <mark@fasheh.com>
12497 M:      Joel Becker <jlbec@evilplan.org>
12498 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12499 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12500 W:      http://ocfs2.wiki.kernel.org
12501 S:      Supported
12502 F:      Documentation/filesystems/ocfs2.txt
12503 F:      Documentation/filesystems/dlmfs.txt
12504 F:      fs/ocfs2/
12505
12506 ORANGEFS FILESYSTEM
12507 M:      Mike Marshall <hubcap@omnibond.com>
12508 R:      Martin Brandenburg <martin@omnibond.com>
12509 L:      devel@lists.orangefs.org
12510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12511 S:      Supported
12512 F:      fs/orangefs/
12513 F:      Documentation/filesystems/orangefs.txt
12514
12515 ORINOCO DRIVER
12516 L:      linux-wireless@vger.kernel.org
12517 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12518 W:      http://www.nongnu.org/orinoco/
12519 S:      Orphan
12520 F:      drivers/net/wireless/intersil/orinoco/
12521
12522 OV2659 OMNIVISION SENSOR DRIVER
12523 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12524 L:      linux-media@vger.kernel.org
12525 W:      https://linuxtv.org
12526 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12527 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12528 S:      Maintained
12529 F:      drivers/media/i2c/ov2659.c
12530 F:      include/media/i2c/ov2659.h
12531
12532 OVERLAY FILESYSTEM
12533 M:      Miklos Szeredi <miklos@szeredi.hu>
12534 L:      linux-unionfs@vger.kernel.org
12535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12536 S:      Supported
12537 F:      fs/overlayfs/
12538 F:      Documentation/filesystems/overlayfs.rst
12539
12540 P54 WIRELESS DRIVER
12541 M:      Christian Lamparter <chunkeey@googlemail.com>
12542 L:      linux-wireless@vger.kernel.org
12543 W:      http://wireless.kernel.org/en/users/Drivers/p54
12544 S:      Maintained
12545 F:      drivers/net/wireless/intersil/p54/
12546
12547 PA SEMI ETHERNET DRIVER
12548 L:      netdev@vger.kernel.org
12549 S:      Orphan
12550 F:      drivers/net/ethernet/pasemi/*
12551
12552 PA SEMI SMBUS DRIVER
12553 L:      linux-i2c@vger.kernel.org
12554 S:      Orphan
12555 F:      drivers/i2c/busses/i2c-pasemi.c
12556
12557 PACKING
12558 M:      Vladimir Oltean <olteanv@gmail.com>
12559 L:      netdev@vger.kernel.org
12560 S:      Supported
12561 F:      lib/packing.c
12562 F:      include/linux/packing.h
12563 F:      Documentation/core-api/packing.rst
12564
12565 PADATA PARALLEL EXECUTION MECHANISM
12566 M:      Steffen Klassert <steffen.klassert@secunet.com>
12567 L:      linux-crypto@vger.kernel.org
12568 S:      Maintained
12569 F:      kernel/padata.c
12570 F:      include/linux/padata.h
12571 F:      Documentation/core-api/padata.rst
12572
12573 PAGE POOL
12574 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12575 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12576 L:      netdev@vger.kernel.org
12577 S:      Supported
12578 F:      net/core/page_pool.c
12579 F:      include/net/page_pool.h
12580
12581 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12582 M:      Harald Welte <laforge@gnumonks.org>
12583 L:      platform-driver-x86@vger.kernel.org
12584 S:      Maintained
12585 F:      drivers/platform/x86/panasonic-laptop.c
12586
12587 PARALLAX PING IIO SENSOR DRIVER
12588 M:      Andreas Klinger <ak@it-klinger.de>
12589 L:      linux-iio@vger.kernel.org
12590 S:      Maintained
12591 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12592 F:      drivers/iio/proximity/ping.c
12593
12594 PARALLEL LCD/KEYPAD PANEL DRIVER
12595 M:      Willy Tarreau <willy@haproxy.com>
12596 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12597 S:      Odd Fixes
12598 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12599 F:      drivers/auxdisplay/panel.c
12600
12601 PARALLEL PORT SUBSYSTEM
12602 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12603 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12604 L:      linux-parport@lists.infradead.org (subscribers-only)
12605 S:      Maintained
12606 F:      drivers/parport/
12607 F:      include/linux/parport*.h
12608 F:      drivers/char/ppdev.c
12609 F:      include/uapi/linux/ppdev.h
12610 F:      Documentation/driver-api/parport*.rst
12611
12612 PARAVIRT_OPS INTERFACE
12613 M:      Juergen Gross <jgross@suse.com>
12614 M:      Thomas Hellstrom <thellstrom@vmware.com>
12615 M:      "VMware, Inc." <pv-drivers@vmware.com>
12616 L:      virtualization@lists.linux-foundation.org
12617 S:      Supported
12618 F:      Documentation/virt/paravirt_ops.rst
12619 F:      arch/*/kernel/paravirt*
12620 F:      arch/*/include/asm/paravirt*.h
12621 F:      include/linux/hypervisor.h
12622
12623 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12624 M:      Tim Waugh <tim@cyberelk.net>
12625 L:      linux-parport@lists.infradead.org (subscribers-only)
12626 S:      Maintained
12627 F:      Documentation/admin-guide/blockdev/paride.rst
12628 F:      drivers/block/paride/
12629
12630 PARISC ARCHITECTURE
12631 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12632 M:      Helge Deller <deller@gmx.de>
12633 L:      linux-parisc@vger.kernel.org
12634 W:      http://www.parisc-linux.org/
12635 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12638 S:      Maintained
12639 F:      arch/parisc/
12640 F:      Documentation/parisc/
12641 F:      drivers/parisc/
12642 F:      drivers/char/agp/parisc-agp.c
12643 F:      drivers/input/misc/hp_sdc_rtc.c
12644 F:      drivers/input/serio/gscps2.c
12645 F:      drivers/input/serio/hp_sdc*
12646 F:      drivers/parport/parport_gsc.*
12647 F:      drivers/tty/serial/8250/8250_gsc.c
12648 F:      drivers/video/fbdev/sti*
12649 F:      drivers/video/console/sti*
12650 F:      drivers/video/logo/logo_parisc*
12651 F:      include/linux/hp_sdc.h
12652
12653 PARMAN
12654 M:      Jiri Pirko <jiri@mellanox.com>
12655 L:      netdev@vger.kernel.org
12656 S:      Supported
12657 F:      lib/parman.c
12658 F:      lib/test_parman.c
12659 F:      include/linux/parman.h
12660
12661 PC ENGINES APU BOARD DRIVER
12662 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12663 S:      Maintained
12664 F:      drivers/platform/x86/pcengines-apuv2.c
12665
12666 PC87360 HARDWARE MONITORING DRIVER
12667 M:      Jim Cromie <jim.cromie@gmail.com>
12668 L:      linux-hwmon@vger.kernel.org
12669 S:      Maintained
12670 F:      Documentation/hwmon/pc87360.rst
12671 F:      drivers/hwmon/pc87360.c
12672
12673 PC8736x GPIO DRIVER
12674 M:      Jim Cromie <jim.cromie@gmail.com>
12675 S:      Maintained
12676 F:      drivers/char/pc8736x_gpio.c
12677
12678 PC87427 HARDWARE MONITORING DRIVER
12679 M:      Jean Delvare <jdelvare@suse.com>
12680 L:      linux-hwmon@vger.kernel.org
12681 S:      Maintained
12682 F:      Documentation/hwmon/pc87427.rst
12683 F:      drivers/hwmon/pc87427.c
12684
12685 PCA9532 LED DRIVER
12686 M:      Riku Voipio <riku.voipio@iki.fi>
12687 S:      Maintained
12688 F:      drivers/leds/leds-pca9532.c
12689 F:      include/linux/leds-pca9532.h
12690
12691 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12692 M:      Guenter Roeck <linux@roeck-us.net>
12693 L:      linux-i2c@vger.kernel.org
12694 S:      Maintained
12695 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12696
12697 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12698 M:      Khalid Aziz <khalid@gonehiking.org>
12699 S:      Maintained
12700 F:      drivers/firmware/pcdp.*
12701
12702 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12703 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12704 L:      linux-pci@vger.kernel.org
12705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12706 S:      Maintained
12707 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12708 F:      drivers/pci/controller/pci-aardvark.c
12709
12710 PCI DRIVER FOR ALTERA PCIE IP
12711 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12712 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12713 L:      linux-pci@vger.kernel.org
12714 S:      Supported
12715 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12716 F:      drivers/pci/controller/pcie-altera.c
12717
12718 PCI DRIVER FOR APPLIEDMICRO XGENE
12719 M:      Toan Le <toan@os.amperecomputing.com>
12720 L:      linux-pci@vger.kernel.org
12721 L:      linux-arm-kernel@lists.infradead.org
12722 S:      Maintained
12723 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12724 F:      drivers/pci/controller/pci-xgene.c
12725
12726 PCI DRIVER FOR ARM VERSATILE PLATFORM
12727 M:      Rob Herring <robh@kernel.org>
12728 L:      linux-pci@vger.kernel.org
12729 L:      linux-arm-kernel@lists.infradead.org
12730 S:      Maintained
12731 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12732 F:      drivers/pci/controller/pci-versatile.c
12733
12734 PCI DRIVER FOR ARMADA 8K
12735 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12736 L:      linux-pci@vger.kernel.org
12737 L:      linux-arm-kernel@lists.infradead.org
12738 S:      Maintained
12739 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12740 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12741
12742 PCI DRIVER FOR CADENCE PCIE IP
12743 M:      Tom Joseph <tjoseph@cadence.com>
12744 L:      linux-pci@vger.kernel.org
12745 S:      Maintained
12746 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12747 F:      drivers/pci/controller/cadence/
12748
12749 PCI DRIVER FOR FREESCALE LAYERSCAPE
12750 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12751 M:      Mingkai Hu <mingkai.hu@nxp.com>
12752 M:      Roy Zang <roy.zang@nxp.com>
12753 L:      linuxppc-dev@lists.ozlabs.org
12754 L:      linux-pci@vger.kernel.org
12755 L:      linux-arm-kernel@lists.infradead.org
12756 S:      Maintained
12757 F:      drivers/pci/controller/dwc/*layerscape*
12758
12759 PCI DRIVER FOR GENERIC OF HOSTS
12760 M:      Will Deacon <will@kernel.org>
12761 L:      linux-pci@vger.kernel.org
12762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12763 S:      Maintained
12764 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12765 F:      drivers/pci/controller/pci-host-common.c
12766 F:      drivers/pci/controller/pci-host-generic.c
12767
12768 PCI DRIVER FOR IMX6
12769 M:      Richard Zhu <hongxing.zhu@nxp.com>
12770 M:      Lucas Stach <l.stach@pengutronix.de>
12771 L:      linux-pci@vger.kernel.org
12772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12773 S:      Maintained
12774 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12775 F:      drivers/pci/controller/dwc/*imx6*
12776
12777 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12778 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12779 L:      linux-pci@vger.kernel.org
12780 S:      Supported
12781 F:      drivers/pci/controller/vmd.c
12782
12783 PCI DRIVER FOR MICROSEMI SWITCHTEC
12784 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12785 M:      Logan Gunthorpe <logang@deltatee.com>
12786 L:      linux-pci@vger.kernel.org
12787 S:      Maintained
12788 F:      Documentation/driver-api/switchtec.rst
12789 F:      Documentation/ABI/testing/sysfs-class-switchtec
12790 F:      drivers/pci/switch/switchtec*
12791 F:      include/uapi/linux/switchtec_ioctl.h
12792 F:      include/linux/switchtec.h
12793 F:      drivers/ntb/hw/mscc/
12794
12795 PCI DRIVER FOR MOBIVEIL PCIE IP
12796 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12797 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12798 L:      linux-pci@vger.kernel.org
12799 S:      Supported
12800 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12801 F:      drivers/pci/controller/pcie-mobiveil.c
12802
12803 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12804 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12805 M:      Jason Cooper <jason@lakedaemon.net>
12806 L:      linux-pci@vger.kernel.org
12807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12808 S:      Maintained
12809 F:      drivers/pci/controller/*mvebu*
12810
12811 PCI DRIVER FOR NVIDIA TEGRA
12812 M:      Thierry Reding <thierry.reding@gmail.com>
12813 L:      linux-tegra@vger.kernel.org
12814 L:      linux-pci@vger.kernel.org
12815 S:      Supported
12816 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12817 F:      drivers/pci/controller/pci-tegra.c
12818
12819 PCI DRIVER FOR RENESAS R-CAR
12820 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12821 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12822 L:      linux-pci@vger.kernel.org
12823 L:      linux-renesas-soc@vger.kernel.org
12824 S:      Maintained
12825 F:      drivers/pci/controller/*rcar*
12826
12827 PCI DRIVER FOR SAMSUNG EXYNOS
12828 M:      Jingoo Han <jingoohan1@gmail.com>
12829 L:      linux-pci@vger.kernel.org
12830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12831 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12832 S:      Maintained
12833 F:      drivers/pci/controller/dwc/pci-exynos.c
12834
12835 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12836 M:      Jingoo Han <jingoohan1@gmail.com>
12837 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12838 L:      linux-pci@vger.kernel.org
12839 S:      Maintained
12840 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12841 F:      drivers/pci/controller/dwc/*designware*
12842
12843 PCI DRIVER FOR TI DRA7XX
12844 M:      Kishon Vijay Abraham I <kishon@ti.com>
12845 L:      linux-omap@vger.kernel.org
12846 L:      linux-pci@vger.kernel.org
12847 S:      Supported
12848 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12849 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12850
12851 PCI DRIVER FOR TI KEYSTONE
12852 M:      Murali Karicheri <m-karicheri2@ti.com>
12853 L:      linux-pci@vger.kernel.org
12854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12855 S:      Maintained
12856 F:      drivers/pci/controller/dwc/pci-keystone.c
12857
12858 PCI ENDPOINT SUBSYSTEM
12859 M:      Kishon Vijay Abraham I <kishon@ti.com>
12860 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12861 L:      linux-pci@vger.kernel.org
12862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12863 S:      Supported
12864 F:      drivers/pci/endpoint/
12865 F:      drivers/misc/pci_endpoint_test.c
12866 F:      tools/pci/
12867
12868 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12869 M:      Russell Currey <ruscur@russell.cc>
12870 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12871 M:      Oliver O'Halloran <oohall@gmail.com>
12872 L:      linuxppc-dev@lists.ozlabs.org
12873 S:      Supported
12874 F:      Documentation/PCI/pci-error-recovery.rst
12875 F:      drivers/pci/pcie/aer.c
12876 F:      drivers/pci/pcie/dpc.c
12877 F:      drivers/pci/pcie/err.c
12878 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12879 F:      arch/powerpc/kernel/eeh*.c
12880 F:      arch/powerpc/platforms/*/eeh*.c
12881 F:      arch/powerpc/include/*/eeh*.h
12882
12883 PCI ERROR RECOVERY
12884 M:      Linas Vepstas <linasvepstas@gmail.com>
12885 L:      linux-pci@vger.kernel.org
12886 S:      Supported
12887 F:      Documentation/PCI/pci-error-recovery.rst
12888
12889 PCI MSI DRIVER FOR ALTERA MSI IP
12890 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12891 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12892 L:      linux-pci@vger.kernel.org
12893 S:      Supported
12894 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12895 F:      drivers/pci/controller/pcie-altera-msi.c
12896
12897 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12898 M:      Toan Le <toan@os.amperecomputing.com>
12899 L:      linux-pci@vger.kernel.org
12900 L:      linux-arm-kernel@lists.infradead.org
12901 S:      Maintained
12902 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12903 F:      drivers/pci/controller/pci-xgene-msi.c
12904
12905 PCI SUBSYSTEM
12906 M:      Bjorn Helgaas <bhelgaas@google.com>
12907 L:      linux-pci@vger.kernel.org
12908 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12910 S:      Supported
12911 F:      Documentation/devicetree/bindings/pci/
12912 F:      Documentation/PCI/
12913 F:      drivers/acpi/pci*
12914 F:      drivers/pci/
12915 F:      include/asm-generic/pci*
12916 F:      include/linux/pci*
12917 F:      include/linux/of_pci.h
12918 F:      include/uapi/linux/pci*
12919 F:      lib/pci*
12920 F:      arch/x86/pci/
12921 F:      arch/x86/kernel/quirks.c
12922 F:      arch/x86/kernel/early-quirks.c
12923
12924 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12925 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12926 R:      Andrew Murray <amurray@thegoodpenguin.co.uk>
12927 L:      linux-pci@vger.kernel.org
12928 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12930 S:      Supported
12931 F:      drivers/pci/controller/
12932
12933 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12934 M:      Jonathan Chocron <jonnyc@amazon.com>
12935 L:      linux-pci@vger.kernel.org
12936 S:      Maintained
12937 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12938 F:      drivers/pci/controller/dwc/pcie-al.c
12939
12940 PCIE DRIVER FOR AMLOGIC MESON
12941 M:      Yue Wang <yue.wang@Amlogic.com>
12942 L:      linux-pci@vger.kernel.org
12943 L:      linux-amlogic@lists.infradead.org
12944 S:      Maintained
12945 F:      drivers/pci/controller/dwc/pci-meson.c
12946
12947 PCIE DRIVER FOR AXIS ARTPEC
12948 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12949 L:      linux-arm-kernel@axis.com
12950 L:      linux-pci@vger.kernel.org
12951 S:      Maintained
12952 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12953 F:      drivers/pci/controller/dwc/*artpec*
12954
12955 PCIE DRIVER FOR CAVIUM THUNDERX
12956 M:      Robert Richter <rrichter@marvell.com>
12957 L:      linux-pci@vger.kernel.org
12958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12959 S:      Supported
12960 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12961 F:      drivers/pci/controller/pci-thunder-*
12962
12963 PCIE DRIVER FOR HISILICON
12964 M:      Zhou Wang <wangzhou1@hisilicon.com>
12965 L:      linux-pci@vger.kernel.org
12966 S:      Maintained
12967 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12968 F:      drivers/pci/controller/dwc/pcie-hisi.c
12969
12970 PCIE DRIVER FOR HISILICON KIRIN
12971 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12972 M:      Binghui Wang <wangbinghui@hisilicon.com>
12973 L:      linux-pci@vger.kernel.org
12974 S:      Maintained
12975 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12976 F:      drivers/pci/controller/dwc/pcie-kirin.c
12977
12978 PCIE DRIVER FOR HISILICON STB
12979 M:      Shawn Guo <shawn.guo@linaro.org>
12980 L:      linux-pci@vger.kernel.org
12981 S:      Maintained
12982 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12983 F:      drivers/pci/controller/dwc/pcie-histb.c
12984
12985 PCIE DRIVER FOR MEDIATEK
12986 M:      Ryder Lee <ryder.lee@mediatek.com>
12987 L:      linux-pci@vger.kernel.org
12988 L:      linux-mediatek@lists.infradead.org
12989 S:      Supported
12990 F:      Documentation/devicetree/bindings/pci/mediatek*
12991 F:      drivers/pci/controller/*mediatek*
12992
12993 PCIE DRIVER FOR QUALCOMM MSM
12994 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12995 L:      linux-pci@vger.kernel.org
12996 L:      linux-arm-msm@vger.kernel.org
12997 S:      Maintained
12998 F:      drivers/pci/controller/dwc/*qcom*
12999
13000 PCIE DRIVER FOR ROCKCHIP
13001 M:      Shawn Lin <shawn.lin@rock-chips.com>
13002 L:      linux-pci@vger.kernel.org
13003 L:      linux-rockchip@lists.infradead.org
13004 S:      Maintained
13005 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13006 F:      drivers/pci/controller/pcie-rockchip*
13007
13008 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13009 M:      Linus Walleij <linus.walleij@linaro.org>
13010 L:      linux-pci@vger.kernel.org
13011 S:      Maintained
13012 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13013 F:      drivers/pci/controller/pci-v3-semi.c
13014
13015 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13016 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13017 L:      linux-pci@vger.kernel.org
13018 S:      Maintained
13019 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13020 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13021
13022 PCIE DRIVER FOR ST SPEAR13XX
13023 M:      Pratyush Anand <pratyush.anand@gmail.com>
13024 L:      linux-pci@vger.kernel.org
13025 S:      Maintained
13026 F:      drivers/pci/controller/dwc/*spear*
13027
13028 PCMCIA SUBSYSTEM
13029 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13031 S:      Odd Fixes
13032 F:      Documentation/pcmcia/
13033 F:      tools/pcmcia/
13034 F:      drivers/pcmcia/
13035 F:      include/pcmcia/
13036
13037 PCNET32 NETWORK DRIVER
13038 M:      Don Fry <pcnet32@frontier.com>
13039 L:      netdev@vger.kernel.org
13040 S:      Maintained
13041 F:      drivers/net/ethernet/amd/pcnet32.c
13042
13043 PCRYPT PARALLEL CRYPTO ENGINE
13044 M:      Steffen Klassert <steffen.klassert@secunet.com>
13045 L:      linux-crypto@vger.kernel.org
13046 S:      Maintained
13047 F:      crypto/pcrypt.c
13048 F:      include/crypto/pcrypt.h
13049
13050 PEAQ WMI HOTKEYS DRIVER
13051 M:      Hans de Goede <hdegoede@redhat.com>
13052 L:      platform-driver-x86@vger.kernel.org
13053 S:      Maintained
13054 F:      drivers/platform/x86/peaq-wmi.c
13055
13056 PENSANDO ETHERNET DRIVERS
13057 M:      Shannon Nelson <snelson@pensando.io>
13058 M:      Pensando Drivers <drivers@pensando.io>
13059 L:      netdev@vger.kernel.org
13060 S:      Supported
13061 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13062 F:      drivers/net/ethernet/pensando/
13063
13064 PER-CPU MEMORY ALLOCATOR
13065 M:      Dennis Zhou <dennis@kernel.org>
13066 M:      Tejun Heo <tj@kernel.org>
13067 M:      Christoph Lameter <cl@linux.com>
13068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13069 S:      Maintained
13070 F:      include/linux/percpu*.h
13071 F:      mm/percpu*.c
13072 F:      arch/*/include/asm/percpu.h
13073
13074 PER-TASK DELAY ACCOUNTING
13075 M:      Balbir Singh <bsingharora@gmail.com>
13076 S:      Maintained
13077 F:      include/linux/delayacct.h
13078 F:      kernel/delayacct.c
13079
13080 PERFORMANCE EVENTS SUBSYSTEM
13081 M:      Peter Zijlstra <peterz@infradead.org>
13082 M:      Ingo Molnar <mingo@redhat.com>
13083 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13084 R:      Mark Rutland <mark.rutland@arm.com>
13085 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13086 R:      Jiri Olsa <jolsa@redhat.com>
13087 R:      Namhyung Kim <namhyung@kernel.org>
13088 L:      linux-kernel@vger.kernel.org
13089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13090 S:      Supported
13091 F:      kernel/events/*
13092 F:      include/linux/perf_event.h
13093 F:      include/uapi/linux/perf_event.h
13094 F:      arch/*/kernel/perf_event*.c
13095 F:      arch/*/kernel/*/perf_event*.c
13096 F:      arch/*/kernel/*/*/perf_event*.c
13097 F:      arch/*/include/asm/perf_event.h
13098 F:      arch/*/kernel/perf_callchain.c
13099 F:      arch/*/events/*
13100 F:      arch/*/events/*/*
13101 F:      tools/perf/
13102
13103 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13104 R:      John Garry <john.garry@huawei.com>
13105 R:      Will Deacon <will@kernel.org>
13106 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13107 S:      Supported
13108 F:      tools/perf/pmu-events/arch/arm64/
13109
13110 PERSONALITY HANDLING
13111 M:      Christoph Hellwig <hch@infradead.org>
13112 L:      linux-abi-devel@lists.sourceforge.net
13113 S:      Maintained
13114 F:      include/linux/personality.h
13115 F:      include/uapi/linux/personality.h
13116
13117 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13118 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13119 L:      linux-input@vger.kernel.org
13120 S:      Maintained
13121 F:      Documentation/input/devices/pxrc.rst
13122 F:      drivers/input/joystick/pxrc.c
13123
13124 FLYSKY FSIA6B RC RECEIVER
13125 M:      Markus Koch <markus@notsyncing.net>
13126 L:      linux-input@vger.kernel.org
13127 S:      Maintained
13128 F:      drivers/input/joystick/fsia6b.c
13129
13130 PHONET PROTOCOL
13131 M:      Remi Denis-Courmont <courmisch@gmail.com>
13132 S:      Supported
13133 F:      Documentation/networking/phonet.txt
13134 F:      include/linux/phonet.h
13135 F:      include/net/phonet/
13136 F:      include/uapi/linux/phonet.h
13137 F:      net/phonet/
13138
13139 PHRAM MTD DRIVER
13140 M:      Joern Engel <joern@lazybastard.org>
13141 L:      linux-mtd@lists.infradead.org
13142 S:      Maintained
13143 F:      drivers/mtd/devices/phram.c
13144
13145 PICOLCD HID DRIVER
13146 M:      Bruno Prémont <bonbons@linux-vserver.org>
13147 L:      linux-input@vger.kernel.org
13148 S:      Maintained
13149 F:      drivers/hid/hid-picolcd*
13150
13151 PICOXCELL SUPPORT
13152 M:      Jamie Iles <jamie@jamieiles.com>
13153 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13154 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13155 S:      Supported
13156 F:      arch/arm/boot/dts/picoxcell*
13157 F:      arch/arm/mach-picoxcell/
13158 F:      drivers/crypto/picoxcell*
13159
13160 PIDFD API
13161 M:      Christian Brauner <christian@brauner.io>
13162 L:      linux-kernel@vger.kernel.org
13163 S:      Maintained
13164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13165 F:      samples/pidfd/
13166 F:      tools/testing/selftests/pidfd/
13167 F:      tools/testing/selftests/clone3/
13168 K:      (?i)pidfd
13169 K:      (?i)clone3
13170 K:      \b(clone_args|kernel_clone_args)\b
13171
13172 PIN CONTROL SUBSYSTEM
13173 M:      Linus Walleij <linus.walleij@linaro.org>
13174 L:      linux-gpio@vger.kernel.org
13175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13176 S:      Maintained
13177 F:      Documentation/devicetree/bindings/pinctrl/
13178 F:      Documentation/driver-api/pinctl.rst
13179 F:      drivers/pinctrl/
13180 F:      include/linux/pinctrl/
13181
13182 PIN CONTROLLER - MICROCHIP AT91
13183 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13184 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13185 L:      linux-gpio@vger.kernel.org
13186 S:      Supported
13187 F:      drivers/pinctrl/pinctrl-at91*
13188 F:      drivers/gpio/gpio-sama5d2-piobu.c
13189
13190 PIN CONTROLLER - FREESCALE
13191 M:      Dong Aisheng <aisheng.dong@nxp.com>
13192 M:      Fabio Estevam <festevam@gmail.com>
13193 M:      Shawn Guo <shawnguo@kernel.org>
13194 M:      Stefan Agner <stefan@agner.ch>
13195 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13196 L:      linux-gpio@vger.kernel.org
13197 S:      Maintained
13198 F:      drivers/pinctrl/freescale/
13199 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13200
13201 PIN CONTROLLER - INTEL
13202 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13203 M:      Andy Shevchenko <andy@kernel.org>
13204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13205 S:      Maintained
13206 F:      drivers/pinctrl/intel/
13207
13208 PIN CONTROLLER - MEDIATEK
13209 M:      Sean Wang <sean.wang@kernel.org>
13210 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13211 S:      Maintained
13212 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13213 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13214 F:      drivers/pinctrl/mediatek/
13215
13216 PIN CONTROLLER - QUALCOMM
13217 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13218 S:      Maintained
13219 L:      linux-arm-msm@vger.kernel.org
13220 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13221 F:      drivers/pinctrl/qcom/
13222
13223 PIN CONTROLLER - RENESAS
13224 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13225 L:      linux-renesas-soc@vger.kernel.org
13226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13227 S:      Maintained
13228 F:      drivers/pinctrl/pinctrl-rz*
13229 F:      drivers/pinctrl/sh-pfc/
13230
13231 PIN CONTROLLER - SAMSUNG
13232 M:      Tomasz Figa <tomasz.figa@gmail.com>
13233 M:      Krzysztof Kozlowski <krzk@kernel.org>
13234 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13235 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13236 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13237 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13239 S:      Maintained
13240 F:      drivers/pinctrl/samsung/
13241 F:      include/dt-bindings/pinctrl/samsung.h
13242 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13243
13244 PIN CONTROLLER - SINGLE
13245 M:      Tony Lindgren <tony@atomide.com>
13246 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13247 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13248 L:      linux-omap@vger.kernel.org
13249 S:      Maintained
13250 F:      drivers/pinctrl/pinctrl-single.c
13251
13252 PIN CONTROLLER - ST SPEAR
13253 M:      Viresh Kumar <vireshk@kernel.org>
13254 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13255 W:      http://www.st.com/spear
13256 S:      Maintained
13257 F:      drivers/pinctrl/spear/
13258
13259 PISTACHIO SOC SUPPORT
13260 M:      James Hartley <james.hartley@sondrel.com>
13261 L:      linux-mips@vger.kernel.org
13262 S:      Odd Fixes
13263 F:      arch/mips/pistachio/
13264 F:      arch/mips/include/asm/mach-pistachio/
13265 F:      arch/mips/boot/dts/img/pistachio*
13266 F:      arch/mips/configs/pistachio*_defconfig
13267
13268 PKTCDVD DRIVER
13269 S:      Orphan
13270 M:      linux-block@vger.kernel.org
13271 F:      drivers/block/pktcdvd.c
13272 F:      include/linux/pktcdvd.h
13273 F:      include/uapi/linux/pktcdvd.h
13274
13275 PKUNITY SOC DRIVERS
13276 M:      Guan Xuetao <gxt@pku.edu.cn>
13277 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13278 S:      Maintained
13279 T:      git git://github.com/gxt/linux.git
13280 F:      drivers/input/serio/i8042-unicore32io.h
13281 F:      drivers/i2c/busses/i2c-puv3.c
13282 F:      drivers/video/fbdev/fb-puv3.c
13283 F:      drivers/rtc/rtc-puv3.c
13284
13285 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13286 M:      Tomasz Duszynski <tduszyns@gmail.com>
13287 S:      Maintained
13288 F:      drivers/iio/chemical/pms7003.c
13289 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13290
13291 PLX DMA DRIVER
13292 M:      Logan Gunthorpe <logang@deltatee.com>
13293 S:      Maintained
13294 F:      drivers/dma/plx_dma.c
13295
13296 PMBUS HARDWARE MONITORING DRIVERS
13297 M:      Guenter Roeck <linux@roeck-us.net>
13298 L:      linux-hwmon@vger.kernel.org
13299 W:      http://hwmon.wiki.kernel.org/
13300 W:      http://www.roeck-us.net/linux/drivers/
13301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13302 S:      Maintained
13303 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13304 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13305 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13306 F:      Documentation/hwmon/adm1275.rst
13307 F:      Documentation/hwmon/ibm-cffps.rst
13308 F:      Documentation/hwmon/ir35221.rst
13309 F:      Documentation/hwmon/lm25066.rst
13310 F:      Documentation/hwmon/ltc2978.rst
13311 F:      Documentation/hwmon/ltc3815.rst
13312 F:      Documentation/hwmon/max16064.rst
13313 F:      Documentation/hwmon/max20751.rst
13314 F:      Documentation/hwmon/max31785.rst
13315 F:      Documentation/hwmon/max34440.rst
13316 F:      Documentation/hwmon/max8688.rst
13317 F:      Documentation/hwmon/pmbus.rst
13318 F:      Documentation/hwmon/pmbus-core.rst
13319 F:      Documentation/hwmon/tps40422.rst
13320 F:      Documentation/hwmon/ucd9000.rst
13321 F:      Documentation/hwmon/ucd9200.rst
13322 F:      Documentation/hwmon/zl6100.rst
13323 F:      drivers/hwmon/pmbus/
13324 F:      include/linux/pmbus.h
13325
13326 PMC SIERRA MaxRAID DRIVER
13327 L:      linux-scsi@vger.kernel.org
13328 W:      http://www.pmc-sierra.com/
13329 S:      Orphan
13330 F:      drivers/scsi/pmcraid.*
13331
13332 PMC SIERRA PM8001 DRIVER
13333 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13334 L:      linux-scsi@vger.kernel.org
13335 S:      Supported
13336 F:      drivers/scsi/pm8001/
13337
13338 PM-GRAPH UTILITY
13339 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13340 L:      linux-pm@vger.kernel.org
13341 W:      https://01.org/pm-graph
13342 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13343 T:      git git://github.com/intel/pm-graph
13344 S:      Supported
13345 F:      tools/power/pm-graph
13346
13347 PNI RM3100 IIO DRIVER
13348 M:      Song Qiang <songqiang1304521@gmail.com>
13349 L:      linux-iio@vger.kernel.org
13350 S:      Maintained
13351 F:      drivers/iio/magnetometer/rm3100*
13352 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13353
13354 PNP SUPPORT
13355 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13356 S:      Maintained
13357 F:      drivers/pnp/
13358
13359 POSIX CLOCKS and TIMERS
13360 M:      Thomas Gleixner <tglx@linutronix.de>
13361 L:      linux-kernel@vger.kernel.org
13362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13363 S:      Maintained
13364 F:      fs/timerfd.c
13365 F:      include/linux/timer*
13366 F:      include/linux/time_namespace.h
13367 F:      kernel/time/namespace.c
13368 F:      kernel/time/*timer*
13369
13370 POWER MANAGEMENT CORE
13371 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13372 L:      linux-pm@vger.kernel.org
13373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13374 B:      https://bugzilla.kernel.org
13375 S:      Supported
13376 F:      drivers/base/power/
13377 F:      include/linux/pm.h
13378 F:      include/linux/pm_*
13379 F:      include/linux/powercap.h
13380 F:      include/linux/intel_rapl.h
13381 F:      drivers/powercap/
13382 F:      kernel/configs/nopm.config
13383
13384 POWER STATE COORDINATION INTERFACE (PSCI)
13385 M:      Mark Rutland <mark.rutland@arm.com>
13386 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13387 L:      linux-arm-kernel@lists.infradead.org
13388 S:      Maintained
13389 F:      drivers/firmware/psci/
13390 F:      include/linux/psci.h
13391 F:      include/uapi/linux/psci.h
13392
13393 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13394 M:      Sebastian Reichel <sre@kernel.org>
13395 L:      linux-pm@vger.kernel.org
13396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13397 S:      Maintained
13398 F:      Documentation/ABI/testing/sysfs-class-power
13399 F:      Documentation/devicetree/bindings/power/supply/
13400 F:      include/linux/power_supply.h
13401 F:      drivers/power/supply/
13402
13403 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13404 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13405 L:      linuxppc-dev@lists.ozlabs.org
13406 S:      Maintained
13407 F:      drivers/char/powernv-op-panel.c
13408
13409 PPP OVER ATM (RFC 2364)
13410 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13411 S:      Maintained
13412 F:      net/atm/pppoatm.c
13413 F:      include/uapi/linux/atmppp.h
13414
13415 PPP OVER ETHERNET
13416 M:      Michal Ostrowski <mostrows@earthlink.net>
13417 S:      Maintained
13418 F:      drivers/net/ppp/pppoe.c
13419 F:      drivers/net/ppp/pppox.c
13420
13421 PPP OVER L2TP
13422 M:      James Chapman <jchapman@katalix.com>
13423 S:      Maintained
13424 F:      net/l2tp/l2tp_ppp.c
13425 F:      include/linux/if_pppol2tp.h
13426 F:      include/uapi/linux/if_pppol2tp.h
13427
13428 PPP PROTOCOL DRIVERS AND COMPRESSORS
13429 M:      Paul Mackerras <paulus@samba.org>
13430 L:      linux-ppp@vger.kernel.org
13431 S:      Maintained
13432 F:      drivers/net/ppp/ppp_*
13433
13434 PPS SUPPORT
13435 M:      Rodolfo Giometti <giometti@enneenne.com>
13436 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13437 L:      linuxpps@ml.enneenne.com (subscribers-only)
13438 S:      Maintained
13439 F:      Documentation/driver-api/pps.rst
13440 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13441 F:      Documentation/ABI/testing/sysfs-pps
13442 F:      drivers/pps/
13443 F:      include/linux/pps*.h
13444 F:      include/uapi/linux/pps.h
13445
13446 PPTP DRIVER
13447 M:      Dmitry Kozlov <xeb@mail.ru>
13448 L:      netdev@vger.kernel.org
13449 S:      Maintained
13450 F:      drivers/net/ppp/pptp.c
13451 W:      http://sourceforge.net/projects/accel-pptp
13452
13453 PRINTK
13454 M:      Petr Mladek <pmladek@suse.com>
13455 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13456 R:      Steven Rostedt <rostedt@goodmis.org>
13457 S:      Maintained
13458 F:      kernel/printk/
13459 F:      include/linux/printk.h
13460
13461 PRISM54 WIRELESS DRIVER
13462 M:      Luis Chamberlain <mcgrof@kernel.org>
13463 L:      linux-wireless@vger.kernel.org
13464 W:      http://wireless.kernel.org/en/users/Drivers/p54
13465 S:      Obsolete
13466 F:      drivers/net/wireless/intersil/prism54/
13467
13468 PROC FILESYSTEM
13469 R:      Alexey Dobriyan <adobriyan@gmail.com>
13470 L:      linux-kernel@vger.kernel.org
13471 L:      linux-fsdevel@vger.kernel.org
13472 S:      Maintained
13473 F:      fs/proc/
13474 F:      include/linux/proc_fs.h
13475 F:      tools/testing/selftests/proc/
13476 F:      Documentation/filesystems/proc.txt
13477
13478 PROC SYSCTL
13479 M:      Luis Chamberlain <mcgrof@kernel.org>
13480 M:      Kees Cook <keescook@chromium.org>
13481 M:      Iurii Zaikin <yzaikin@google.com>
13482 L:      linux-kernel@vger.kernel.org
13483 L:      linux-fsdevel@vger.kernel.org
13484 S:      Maintained
13485 F:      fs/proc/proc_sysctl.c
13486 F:      include/linux/sysctl.h
13487 F:      kernel/sysctl.c
13488 F:      kernel/sysctl-test.c
13489 F:      tools/testing/selftests/sysctl/
13490
13491 PS3 NETWORK SUPPORT
13492 M:      Geoff Levand <geoff@infradead.org>
13493 L:      netdev@vger.kernel.org
13494 L:      linuxppc-dev@lists.ozlabs.org
13495 S:      Maintained
13496 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13497
13498 PS3 PLATFORM SUPPORT
13499 M:      Geoff Levand <geoff@infradead.org>
13500 L:      linuxppc-dev@lists.ozlabs.org
13501 S:      Maintained
13502 F:      arch/powerpc/boot/ps3*
13503 F:      arch/powerpc/include/asm/lv1call.h
13504 F:      arch/powerpc/include/asm/ps3*.h
13505 F:      arch/powerpc/platforms/ps3/
13506 F:      drivers/*/ps3*
13507 F:      drivers/ps3/
13508 F:      drivers/rtc/rtc-ps3.c
13509 F:      drivers/usb/host/*ps3.c
13510 F:      sound/ppc/snd_ps3*
13511
13512 PS3VRAM DRIVER
13513 M:      Jim Paris <jim@jtan.com>
13514 M:      Geoff Levand <geoff@infradead.org>
13515 L:      linuxppc-dev@lists.ozlabs.org
13516 S:      Maintained
13517 F:      drivers/block/ps3vram.c
13518
13519 PSAMPLE PACKET SAMPLING SUPPORT
13520 M:      Yotam Gigi <yotam.gi@gmail.com>
13521 S:      Maintained
13522 F:      net/psample
13523 F:      include/net/psample.h
13524 F:      include/uapi/linux/psample.h
13525
13526 PSTORE FILESYSTEM
13527 M:      Kees Cook <keescook@chromium.org>
13528 M:      Anton Vorontsov <anton@enomsg.org>
13529 M:      Colin Cross <ccross@android.com>
13530 M:      Tony Luck <tony.luck@intel.com>
13531 S:      Maintained
13532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13533 F:      fs/pstore/
13534 F:      include/linux/pstore*
13535 F:      drivers/firmware/efi/efi-pstore.c
13536 F:      drivers/acpi/apei/erst.c
13537 F:      Documentation/admin-guide/ramoops.rst
13538 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13539 K:      \b(pstore|ramoops)
13540
13541 PTP HARDWARE CLOCK SUPPORT
13542 M:      Richard Cochran <richardcochran@gmail.com>
13543 L:      netdev@vger.kernel.org
13544 S:      Maintained
13545 W:      http://linuxptp.sourceforge.net/
13546 F:      Documentation/ABI/testing/sysfs-ptp
13547 F:      Documentation/driver-api/ptp.rst
13548 F:      drivers/net/phy/dp83640*
13549 F:      drivers/ptp/*
13550 F:      include/linux/ptp_cl*
13551
13552 PTRACE SUPPORT
13553 M:      Oleg Nesterov <oleg@redhat.com>
13554 S:      Maintained
13555 F:      include/asm-generic/syscall.h
13556 F:      include/linux/ptrace.h
13557 F:      include/linux/regset.h
13558 F:      include/linux/tracehook.h
13559 F:      include/uapi/linux/ptrace.h
13560 F:      include/uapi/linux/ptrace.h
13561 F:      kernel/ptrace.c
13562 F:      arch/*/ptrace*.c
13563 F:      arch/*/*/ptrace*.c
13564 F:      arch/*/include/asm/ptrace*.h
13565
13566 PULSE8-CEC DRIVER
13567 M:      Hans Verkuil <hverkuil@xs4all.nl>
13568 L:      linux-media@vger.kernel.org
13569 T:      git git://linuxtv.org/media_tree.git
13570 S:      Maintained
13571 F:      drivers/media/usb/pulse8-cec/*
13572 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13573
13574 PVRUSB2 VIDEO4LINUX DRIVER
13575 M:      Mike Isely <isely@pobox.com>
13576 L:      pvrusb2@isely.net       (subscribers-only)
13577 L:      linux-media@vger.kernel.org
13578 W:      http://www.isely.net/pvrusb2/
13579 T:      git git://linuxtv.org/media_tree.git
13580 S:      Maintained
13581 F:      Documentation/media/v4l-drivers/pvrusb2*
13582 F:      drivers/media/usb/pvrusb2/
13583
13584 PWC WEBCAM DRIVER
13585 M:      Hans Verkuil <hverkuil@xs4all.nl>
13586 L:      linux-media@vger.kernel.org
13587 T:      git git://linuxtv.org/media_tree.git
13588 S:      Odd Fixes
13589 F:      drivers/media/usb/pwc/*
13590 F:      include/trace/events/pwc.h
13591
13592 PWM FAN DRIVER
13593 M:      Kamil Debski <kamil@wypas.org>
13594 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13595 L:      linux-hwmon@vger.kernel.org
13596 S:      Supported
13597 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13598 F:      Documentation/hwmon/pwm-fan.rst
13599 F:      drivers/hwmon/pwm-fan.c
13600
13601 PWM IR Transmitter
13602 M:      Sean Young <sean@mess.org>
13603 L:      linux-media@vger.kernel.org
13604 S:      Maintained
13605 F:      drivers/media/rc/pwm-ir-tx.c
13606
13607 PWM SUBSYSTEM
13608 M:      Thierry Reding <thierry.reding@gmail.com>
13609 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13610 L:      linux-pwm@vger.kernel.org
13611 S:      Maintained
13612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13613 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13614 F:      Documentation/driver-api/pwm.rst
13615 F:      Documentation/devicetree/bindings/pwm/
13616 F:      include/linux/pwm.h
13617 F:      drivers/pwm/
13618 F:      drivers/video/backlight/pwm_bl.c
13619 F:      include/linux/pwm_backlight.h
13620 F:      drivers/gpio/gpio-mvebu.c
13621 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13622 K:      pwm_(config|apply_state|ops)
13623
13624 PXA GPIO DRIVER
13625 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13626 L:      linux-gpio@vger.kernel.org
13627 S:      Maintained
13628 F:      drivers/gpio/gpio-pxa.c
13629
13630 PXA MMCI DRIVER
13631 S:      Orphan
13632
13633 PXA RTC DRIVER
13634 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13635 L:      linux-rtc@vger.kernel.org
13636 S:      Maintained
13637
13638 PXA2xx/PXA3xx SUPPORT
13639 M:      Daniel Mack <daniel@zonque.org>
13640 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13641 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13643 T:      git git://github.com/hzhuang1/linux.git
13644 T:      git git://github.com/rjarzmik/linux.git
13645 S:      Maintained
13646 F:      arch/arm/boot/dts/pxa*
13647 F:      arch/arm/mach-pxa/
13648 F:      drivers/dma/pxa*
13649 F:      drivers/pcmcia/pxa2xx*
13650 F:      drivers/pinctrl/pxa/
13651 F:      drivers/spi/spi-pxa2xx*
13652 F:      drivers/usb/gadget/udc/pxa2*
13653 F:      include/sound/pxa2xx-lib.h
13654 F:      sound/arm/pxa*
13655 F:      sound/soc/pxa/
13656
13657 QAT DRIVER
13658 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13659 L:      qat-linux@intel.com
13660 S:      Supported
13661 F:      drivers/crypto/qat/
13662
13663 QCOM AUDIO (ASoC) DRIVERS
13664 M:      Patrick Lai <plai@codeaurora.org>
13665 M:      Banajit Goswami <bgoswami@codeaurora.org>
13666 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13667 S:      Supported
13668 F:      sound/soc/qcom/
13669
13670 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13671 M:      Gabriel Somlo <somlo@cmu.edu>
13672 M:      "Michael S. Tsirkin" <mst@redhat.com>
13673 L:      qemu-devel@nongnu.org
13674 S:      Maintained
13675 F:      drivers/firmware/qemu_fw_cfg.c
13676 F:      include/uapi/linux/qemu_fw_cfg.h
13677
13678 QIB DRIVER
13679 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13680 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13681 L:      linux-rdma@vger.kernel.org
13682 S:      Supported
13683 F:      drivers/infiniband/hw/qib/
13684
13685 QLOGIC QL41xxx FCOE DRIVER
13686 M:      QLogic-Storage-Upstream@cavium.com
13687 L:      linux-scsi@vger.kernel.org
13688 S:      Supported
13689 F:      drivers/scsi/qedf/
13690
13691 QLOGIC QL41xxx ISCSI DRIVER
13692 M:      QLogic-Storage-Upstream@cavium.com
13693 L:      linux-scsi@vger.kernel.org
13694 S:      Supported
13695 F:      drivers/scsi/qedi/
13696
13697 QLOGIC QL4xxx ETHERNET DRIVER
13698 M:      Ariel Elior <aelior@marvell.com>
13699 M:      GR-everest-linux-l2@marvell.com
13700 L:      netdev@vger.kernel.org
13701 S:      Supported
13702 F:      drivers/net/ethernet/qlogic/qed/
13703 F:      include/linux/qed/
13704 F:      drivers/net/ethernet/qlogic/qede/
13705
13706 QLOGIC QL4xxx RDMA DRIVER
13707 M:      Michal Kalderon <mkalderon@marvell.com>
13708 M:      Ariel Elior <aelior@marvell.com>
13709 L:      linux-rdma@vger.kernel.org
13710 S:      Supported
13711 F:      drivers/infiniband/hw/qedr/
13712 F:      include/uapi/rdma/qedr-abi.h
13713
13714 QLOGIC QLA1280 SCSI DRIVER
13715 M:      Michael Reed <mdr@sgi.com>
13716 L:      linux-scsi@vger.kernel.org
13717 S:      Maintained
13718 F:      drivers/scsi/qla1280.[ch]
13719
13720 QLOGIC QLA2XXX FC-SCSI DRIVER
13721 M:      hmadhani@marvell.com
13722 L:      linux-scsi@vger.kernel.org
13723 S:      Supported
13724 F:      Documentation/scsi/LICENSE.qla2xxx
13725 F:      drivers/scsi/qla2xxx/
13726
13727 QLOGIC QLA3XXX NETWORK DRIVER
13728 M:      GR-Linux-NIC-Dev@marvell.com
13729 L:      netdev@vger.kernel.org
13730 S:      Supported
13731 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13732 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13733
13734 QLOGIC QLA4XXX iSCSI DRIVER
13735 M:      QLogic-Storage-Upstream@qlogic.com
13736 L:      linux-scsi@vger.kernel.org
13737 S:      Supported
13738 F:      Documentation/scsi/LICENSE.qla4xxx
13739 F:      drivers/scsi/qla4xxx/
13740
13741 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13742 M:      Shahed Shaikh <shshaikh@marvell.com>
13743 M:      Manish Chopra <manishc@marvell.com>
13744 M:      GR-Linux-NIC-Dev@marvell.com
13745 L:      netdev@vger.kernel.org
13746 S:      Supported
13747 F:      drivers/net/ethernet/qlogic/qlcnic/
13748
13749 QLOGIC QLGE 10Gb ETHERNET DRIVER
13750 M:      Manish Chopra <manishc@marvell.com>
13751 M:      GR-Linux-NIC-Dev@marvell.com
13752 L:      netdev@vger.kernel.org
13753 S:      Supported
13754 F:      drivers/staging/qlge/
13755
13756 QM1D1B0004 MEDIA DRIVER
13757 M:      Akihiro Tsukada <tskd08@gmail.com>
13758 L:      linux-media@vger.kernel.org
13759 S:      Odd Fixes
13760 F:      drivers/media/tuners/qm1d1b0004*
13761
13762 QM1D1C0042 MEDIA DRIVER
13763 M:      Akihiro Tsukada <tskd08@gmail.com>
13764 L:      linux-media@vger.kernel.org
13765 S:      Odd Fixes
13766 F:      drivers/media/tuners/qm1d1c0042*
13767
13768 QNX4 FILESYSTEM
13769 M:      Anders Larsen <al@alarsen.net>
13770 W:      http://www.alarsen.net/linux/qnx4fs/
13771 S:      Maintained
13772 F:      fs/qnx4/
13773 F:      include/uapi/linux/qnx4_fs.h
13774 F:      include/uapi/linux/qnxtypes.h
13775
13776 QORIQ DPAA2 FSL-MC BUS DRIVER
13777 M:      Stuart Yoder <stuyoder@gmail.com>
13778 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13779 L:      linux-kernel@vger.kernel.org
13780 S:      Maintained
13781 F:      drivers/bus/fsl-mc/
13782 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13783 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13784
13785 QT1010 MEDIA DRIVER
13786 M:      Antti Palosaari <crope@iki.fi>
13787 L:      linux-media@vger.kernel.org
13788 W:      https://linuxtv.org
13789 W:      http://palosaari.fi/linux/
13790 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13791 T:      git git://linuxtv.org/anttip/media_tree.git
13792 S:      Maintained
13793 F:      drivers/media/tuners/qt1010*
13794
13795 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13796 M:      Kalle Valo <kvalo@codeaurora.org>
13797 L:      ath10k@lists.infradead.org
13798 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13800 S:      Supported
13801 F:      drivers/net/wireless/ath/ath10k/
13802
13803 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13804 M:      Kalle Valo <kvalo@codeaurora.org>
13805 L:      ath11k@lists.infradead.org
13806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13807 S:      Supported
13808 F:      drivers/net/wireless/ath/ath11k/
13809
13810 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13811 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13812 L:      linux-wireless@vger.kernel.org
13813 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13814 S:      Supported
13815 F:      drivers/net/wireless/ath/ath9k/
13816
13817 QUALCOMM CAMERA SUBSYSTEM DRIVER
13818 M:      Todor Tomov <todor.too@gmail.com>
13819 L:      linux-media@vger.kernel.org
13820 S:      Maintained
13821 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13822 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13823 F:      drivers/media/platform/qcom/camss/
13824
13825 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13826 M:      Ilia Lin <ilia.lin@kernel.org>
13827 L:      linux-pm@vger.kernel.org
13828 S:      Maintained
13829 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13830 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13831
13832 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13833 M:      Niklas Cassel <nks@flawful.org>
13834 L:      linux-pm@vger.kernel.org
13835 L:      linux-arm-msm@vger.kernel.org
13836 S:      Maintained
13837 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13838 F:      drivers/power/avs/qcom-cpr.c
13839
13840 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13841 M:      Timur Tabi <timur@kernel.org>
13842 L:      netdev@vger.kernel.org
13843 S:      Maintained
13844 F:      drivers/net/ethernet/qualcomm/emac/
13845
13846 QUALCOMM ETHQOS ETHERNET DRIVER
13847 M:      Vinod Koul <vkoul@kernel.org>
13848 L:      netdev@vger.kernel.org
13849 S:      Maintained
13850 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13851 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13852
13853 QUALCOMM GENERIC INTERFACE I2C DRIVER
13854 M:      Alok Chauhan <alokc@codeaurora.org>
13855 L:      linux-i2c@vger.kernel.org
13856 L:      linux-arm-msm@vger.kernel.org
13857 S:      Supported
13858 F:      drivers/i2c/busses/i2c-qcom-geni.c
13859
13860 QUALCOMM HEXAGON ARCHITECTURE
13861 M:      Brian Cain <bcain@codeaurora.org>
13862 L:      linux-hexagon@vger.kernel.org
13863 S:      Supported
13864 F:      arch/hexagon/
13865
13866 QUALCOMM HIDMA DRIVER
13867 M:      Sinan Kaya <okaya@kernel.org>
13868 L:      linux-arm-kernel@lists.infradead.org
13869 L:      linux-arm-msm@vger.kernel.org
13870 L:      dmaengine@vger.kernel.org
13871 S:      Supported
13872 F:      drivers/dma/qcom/hidma*
13873
13874 QUALCOMM IOMMU
13875 M:      Rob Clark <robdclark@gmail.com>
13876 L:      iommu@lists.linux-foundation.org
13877 L:      linux-arm-msm@vger.kernel.org
13878 S:      Maintained
13879 F:      drivers/iommu/qcom_iommu.c
13880
13881 QUALCOMM RMNET DRIVER
13882 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13883 M:      Sean Tranchetti <stranche@codeaurora.org>
13884 L:      netdev@vger.kernel.org
13885 S:      Maintained
13886 F:      drivers/net/ethernet/qualcomm/rmnet/
13887 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
13888 F:      include/linux/if_rmnet.h
13889
13890 QUALCOMM TSENS THERMAL DRIVER
13891 M:      Amit Kucheria <amit.kucheria@linaro.org>
13892 L:      linux-pm@vger.kernel.org
13893 L:      linux-arm-msm@vger.kernel.org
13894 S:      Maintained
13895 F:      drivers/thermal/qcom/
13896 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13897
13898 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13899 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13900 L:      linux-media@vger.kernel.org
13901 L:      linux-arm-msm@vger.kernel.org
13902 T:      git git://linuxtv.org/media_tree.git
13903 S:      Maintained
13904 F:      drivers/media/platform/qcom/venus/
13905
13906 QUALCOMM WCN36XX WIRELESS DRIVER
13907 M:      Kalle Valo <kvalo@codeaurora.org>
13908 L:      wcn36xx@lists.infradead.org
13909 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13910 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13911 S:      Supported
13912 F:      drivers/net/wireless/ath/wcn36xx/
13913
13914 QUANTENNA QTNFMAC WIRELESS DRIVER
13915 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13916 M:      Avinash Patil <avinashp@quantenna.com>
13917 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13918 L:      linux-wireless@vger.kernel.org
13919 S:      Maintained
13920 F:      drivers/net/wireless/quantenna
13921
13922 RADEON and AMDGPU DRM DRIVERS
13923 M:      Alex Deucher <alexander.deucher@amd.com>
13924 M:      Christian König <christian.koenig@amd.com>
13925 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13926 L:      amd-gfx@lists.freedesktop.org
13927 T:      git git://people.freedesktop.org/~agd5f/linux
13928 S:      Supported
13929 F:      drivers/gpu/drm/radeon/
13930 F:      include/uapi/drm/radeon_drm.h
13931 F:      drivers/gpu/drm/amd/
13932 F:      include/uapi/drm/amdgpu_drm.h
13933
13934 RADEON FRAMEBUFFER DISPLAY DRIVER
13935 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13936 L:      linux-fbdev@vger.kernel.org
13937 S:      Maintained
13938 F:      drivers/video/fbdev/aty/radeon*
13939 F:      include/uapi/linux/radeonfb.h
13940
13941 RADIOSHARK RADIO DRIVER
13942 M:      Hans Verkuil <hverkuil@xs4all.nl>
13943 L:      linux-media@vger.kernel.org
13944 T:      git git://linuxtv.org/media_tree.git
13945 S:      Maintained
13946 F:      drivers/media/radio/radio-shark.c
13947
13948 RADIOSHARK2 RADIO DRIVER
13949 M:      Hans Verkuil <hverkuil@xs4all.nl>
13950 L:      linux-media@vger.kernel.org
13951 T:      git git://linuxtv.org/media_tree.git
13952 S:      Maintained
13953 F:      drivers/media/radio/radio-shark2.c
13954 F:      drivers/media/radio/radio-tea5777.c
13955
13956 RADOS BLOCK DEVICE (RBD)
13957 M:      Ilya Dryomov <idryomov@gmail.com>
13958 M:      Sage Weil <sage@redhat.com>
13959 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13960 L:      ceph-devel@vger.kernel.org
13961 W:      http://ceph.com/
13962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13963 T:      git git://github.com/ceph/ceph-client.git
13964 S:      Supported
13965 F:      Documentation/ABI/testing/sysfs-bus-rbd
13966 F:      drivers/block/rbd.c
13967 F:      drivers/block/rbd_types.h
13968
13969 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13970 M:      Paul Mackerras <paulus@samba.org>
13971 L:      linux-fbdev@vger.kernel.org
13972 S:      Maintained
13973 F:      drivers/video/fbdev/aty/aty128fb.c
13974
13975 RAINSHADOW-CEC DRIVER
13976 M:      Hans Verkuil <hverkuil@xs4all.nl>
13977 L:      linux-media@vger.kernel.org
13978 T:      git git://linuxtv.org/media_tree.git
13979 S:      Maintained
13980 F:      drivers/media/usb/rainshadow-cec/*
13981
13982 RALINK MIPS ARCHITECTURE
13983 M:      John Crispin <john@phrozen.org>
13984 L:      linux-mips@vger.kernel.org
13985 S:      Maintained
13986 F:      arch/mips/ralink
13987
13988 RALINK RT2X00 WIRELESS LAN DRIVER
13989 M:      Stanislaw Gruszka <stf_xl@wp.pl>
13990 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13991 L:      linux-wireless@vger.kernel.org
13992 S:      Maintained
13993 F:      drivers/net/wireless/ralink/rt2x00/
13994
13995 RAMDISK RAM BLOCK DEVICE DRIVER
13996 M:      Jens Axboe <axboe@kernel.dk>
13997 S:      Maintained
13998 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13999 F:      drivers/block/brd.c
14000
14001 RANCHU VIRTUAL BOARD FOR MIPS
14002 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14003 L:      linux-mips@vger.kernel.org
14004 S:      Supported
14005 F:      arch/mips/generic/board-ranchu.c
14006 F:      arch/mips/configs/generic/board-ranchu.config
14007
14008 RANDOM NUMBER DRIVER
14009 M:      "Theodore Ts'o" <tytso@mit.edu>
14010 S:      Maintained
14011 F:      drivers/char/random.c
14012
14013 RAPIDIO SUBSYSTEM
14014 M:      Matt Porter <mporter@kernel.crashing.org>
14015 M:      Alexandre Bounine <alex.bou9@gmail.com>
14016 S:      Maintained
14017 F:      drivers/rapidio/
14018
14019 RAS INFRASTRUCTURE
14020 M:      Tony Luck <tony.luck@intel.com>
14021 M:      Borislav Petkov <bp@alien8.de>
14022 L:      linux-edac@vger.kernel.org
14023 S:      Maintained
14024 F:      drivers/ras/
14025 F:      include/linux/ras.h
14026 F:      include/ras/ras_event.h
14027 F:      Documentation/admin-guide/ras.rst
14028
14029 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14030 L:      linux-wireless@vger.kernel.org
14031 S:      Orphan
14032 F:      drivers/net/wireless/ray*
14033
14034 RCUTORTURE TEST FRAMEWORK
14035 M:      "Paul E. McKenney" <paulmck@kernel.org>
14036 M:      Josh Triplett <josh@joshtriplett.org>
14037 R:      Steven Rostedt <rostedt@goodmis.org>
14038 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14039 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14040 L:      rcu@vger.kernel.org
14041 S:      Supported
14042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14043 F:      tools/testing/selftests/rcutorture
14044
14045 RDC R-321X SoC
14046 M:      Florian Fainelli <florian@openwrt.org>
14047 S:      Maintained
14048
14049 RDC R6040 FAST ETHERNET DRIVER
14050 M:      Florian Fainelli <f.fainelli@gmail.com>
14051 L:      netdev@vger.kernel.org
14052 S:      Maintained
14053 F:      drivers/net/ethernet/rdc/r6040.c
14054
14055 RDMAVT - RDMA verbs software
14056 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14057 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14058 L:      linux-rdma@vger.kernel.org
14059 S:      Supported
14060 F:      drivers/infiniband/sw/rdmavt
14061
14062 RDS - RELIABLE DATAGRAM SOCKETS
14063 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14064 L:      netdev@vger.kernel.org
14065 L:      linux-rdma@vger.kernel.org
14066 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14067 W:      https://oss.oracle.com/projects/rds/
14068 S:      Supported
14069 F:      net/rds/
14070 F:      Documentation/networking/rds.txt
14071
14072 RDT - RESOURCE ALLOCATION
14073 M:      Fenghua Yu <fenghua.yu@intel.com>
14074 M:      Reinette Chatre <reinette.chatre@intel.com>
14075 L:      linux-kernel@vger.kernel.org
14076 S:      Supported
14077 F:      arch/x86/kernel/cpu/resctrl/
14078 F:      arch/x86/include/asm/resctrl_sched.h
14079 F:      Documentation/x86/resctrl*
14080
14081 READ-COPY UPDATE (RCU)
14082 M:      "Paul E. McKenney" <paulmck@kernel.org>
14083 M:      Josh Triplett <josh@joshtriplett.org>
14084 R:      Steven Rostedt <rostedt@goodmis.org>
14085 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14086 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14087 R:      Joel Fernandes <joel@joelfernandes.org>
14088 L:      rcu@vger.kernel.org
14089 W:      http://www.rdrop.com/users/paulmck/RCU/
14090 S:      Supported
14091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14092 F:      Documentation/RCU/
14093 X:      Documentation/RCU/torture.txt
14094 F:      include/linux/rcu*
14095 X:      include/linux/srcu*.h
14096 F:      kernel/rcu/
14097 X:      kernel/rcu/srcu*.c
14098
14099 REAL TIME CLOCK (RTC) SUBSYSTEM
14100 M:      Alessandro Zummo <a.zummo@towertech.it>
14101 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14102 L:      linux-rtc@vger.kernel.org
14103 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14105 S:      Maintained
14106 F:      Documentation/devicetree/bindings/rtc/
14107 F:      Documentation/admin-guide/rtc.rst
14108 F:      drivers/rtc/
14109 F:      include/linux/rtc.h
14110 F:      include/uapi/linux/rtc.h
14111 F:      include/linux/rtc/
14112 F:      include/linux/platform_data/rtc-*
14113 F:      tools/testing/selftests/rtc/
14114
14115 REALTEK AUDIO CODECS
14116 M:      Oder Chiou <oder_chiou@realtek.com>
14117 S:      Maintained
14118 F:      sound/soc/codecs/rt*
14119 F:      include/sound/rt*.h
14120
14121 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14122 M:      Linus Walleij <linus.walleij@linaro.org>
14123 S:      Maintained
14124 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14125 F:      drivers/net/dsa/realtek-smi*
14126 F:      drivers/net/dsa/rtl83*
14127
14128 REDPINE WIRELESS DRIVER
14129 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14130 M:      Siva Rebbagondla <siva8118@gmail.com>
14131 L:      linux-wireless@vger.kernel.org
14132 S:      Maintained
14133 F:      drivers/net/wireless/rsi/
14134
14135 REGISTER MAP ABSTRACTION
14136 M:      Mark Brown <broonie@kernel.org>
14137 L:      linux-kernel@vger.kernel.org
14138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14139 S:      Supported
14140 F:      Documentation/devicetree/bindings/regmap/
14141 F:      drivers/base/regmap/
14142 F:      include/linux/regmap.h
14143
14144 REISERFS FILE SYSTEM
14145 L:      reiserfs-devel@vger.kernel.org
14146 S:      Supported
14147 F:      fs/reiserfs/
14148
14149 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14150 M:      Ohad Ben-Cohen <ohad@wizery.com>
14151 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14152 L:      linux-remoteproc@vger.kernel.org
14153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14154 S:      Maintained
14155 F:      Documentation/devicetree/bindings/remoteproc/
14156 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14157 F:      Documentation/remoteproc.txt
14158 F:      drivers/remoteproc/
14159 F:      include/linux/remoteproc.h
14160 F:      include/linux/remoteproc/
14161
14162 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14163 M:      Ohad Ben-Cohen <ohad@wizery.com>
14164 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14165 L:      linux-remoteproc@vger.kernel.org
14166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14167 S:      Maintained
14168 F:      drivers/rpmsg/
14169 F:      Documentation/rpmsg.txt
14170 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14171 F:      include/linux/rpmsg.h
14172 F:      include/linux/rpmsg/
14173 F:      include/uapi/linux/rpmsg.h
14174 F:      samples/rpmsg/
14175
14176 RENESAS CLOCK DRIVERS
14177 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14178 L:      linux-renesas-soc@vger.kernel.org
14179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14180 S:      Supported
14181 F:      drivers/clk/renesas/
14182
14183 RENESAS EMEV2 I2C DRIVER
14184 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14185 S:      Supported
14186 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14187 F:      drivers/i2c/busses/i2c-emev2.c
14188
14189 RENESAS ETHERNET DRIVERS
14190 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14191 L:      netdev@vger.kernel.org
14192 L:      linux-renesas-soc@vger.kernel.org
14193 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14194 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14195 F:      drivers/net/ethernet/renesas/
14196 F:      include/linux/sh_eth.h
14197
14198 RENESAS R-CAR GYROADC DRIVER
14199 M:      Marek Vasut <marek.vasut@gmail.com>
14200 L:      linux-iio@vger.kernel.org
14201 S:      Supported
14202 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14203 F:      drivers/iio/adc/rcar-gyroadc.c
14204
14205 RENESAS R-CAR I2C DRIVERS
14206 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14207 S:      Supported
14208 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14209 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14210 F:      drivers/i2c/busses/i2c-rcar.c
14211 F:      drivers/i2c/busses/i2c-sh_mobile.c
14212
14213 RENESAS RIIC DRIVER
14214 M:      Chris Brandt <chris.brandt@renesas.com>
14215 S:      Supported
14216 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14217 F:      drivers/i2c/busses/i2c-riic.c
14218
14219 RENESAS USB PHY DRIVER
14220 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14221 L:      linux-renesas-soc@vger.kernel.org
14222 S:      Maintained
14223 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14224
14225 RESET CONTROLLER FRAMEWORK
14226 M:      Philipp Zabel <p.zabel@pengutronix.de>
14227 T:      git git://git.pengutronix.de/git/pza/linux
14228 S:      Maintained
14229 F:      drivers/reset/
14230 F:      Documentation/devicetree/bindings/reset/
14231 F:      include/dt-bindings/reset/
14232 F:      include/linux/reset.h
14233 F:      include/linux/reset/
14234 F:      include/linux/reset-controller.h
14235 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14236
14237 RESTARTABLE SEQUENCES SUPPORT
14238 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14239 M:      Peter Zijlstra <peterz@infradead.org>
14240 M:      "Paul E. McKenney" <paulmck@kernel.org>
14241 M:      Boqun Feng <boqun.feng@gmail.com>
14242 L:      linux-kernel@vger.kernel.org
14243 S:      Supported
14244 F:      kernel/rseq.c
14245 F:      include/uapi/linux/rseq.h
14246 F:      include/trace/events/rseq.h
14247 F:      tools/testing/selftests/rseq/
14248
14249 RFKILL
14250 M:      Johannes Berg <johannes@sipsolutions.net>
14251 L:      linux-wireless@vger.kernel.org
14252 W:      http://wireless.kernel.org/
14253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14255 S:      Maintained
14256 F:      Documentation/driver-api/rfkill.rst
14257 F:      Documentation/ABI/stable/sysfs-class-rfkill
14258 F:      net/rfkill/
14259 F:      include/linux/rfkill.h
14260 F:      include/uapi/linux/rfkill.h
14261
14262 RHASHTABLE
14263 M:      Thomas Graf <tgraf@suug.ch>
14264 M:      Herbert Xu <herbert@gondor.apana.org.au>
14265 L:      netdev@vger.kernel.org
14266 S:      Maintained
14267 F:      lib/rhashtable.c
14268 F:      lib/test_rhashtable.c
14269 F:      include/linux/rhashtable.h
14270 F:      include/linux/rhashtable-types.h
14271
14272 RICOH R5C592 MEMORYSTICK DRIVER
14273 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14274 S:      Maintained
14275 F:      drivers/memstick/host/r592.*
14276
14277 RICOH SMARTMEDIA/XD DRIVER
14278 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14279 S:      Maintained
14280 F:      drivers/mtd/nand/raw/r852.c
14281 F:      drivers/mtd/nand/raw/r852.h
14282
14283 RISC-V ARCHITECTURE
14284 M:      Paul Walmsley <paul.walmsley@sifive.com>
14285 M:      Palmer Dabbelt <palmer@dabbelt.com>
14286 M:      Albert Ou <aou@eecs.berkeley.edu>
14287 L:      linux-riscv@lists.infradead.org
14288 P:      Documentation/riscv/patch-acceptance.rst
14289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14290 S:      Supported
14291 F:      arch/riscv/
14292 K:      riscv
14293 N:      riscv
14294
14295 ROCCAT DRIVERS
14296 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14297 W:      http://sourceforge.net/projects/roccat/
14298 S:      Maintained
14299 F:      drivers/hid/hid-roccat*
14300 F:      include/linux/hid-roccat*
14301 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14302
14303 ROCKCHIP ISP V1 DRIVER
14304 M:      Helen Koike <helen.koike@collabora.com>
14305 L:      linux-media@vger.kernel.org
14306 S:      Maintained
14307 F:      drivers/staging/media/rkisp1/
14308
14309 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14310 M:      Jacob Chen <jacob-chen@iotwrt.com>
14311 M:      Ezequiel Garcia <ezequiel@collabora.com>
14312 L:      linux-media@vger.kernel.org
14313 S:      Maintained
14314 F:      drivers/media/platform/rockchip/rga/
14315 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14316
14317 HANTRO VPU CODEC DRIVER
14318 M:      Ezequiel Garcia <ezequiel@collabora.com>
14319 L:      linux-media@vger.kernel.org
14320 S:      Maintained
14321 F:      drivers/staging/media/hantro/
14322 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14323
14324 ROCKER DRIVER
14325 M:      Jiri Pirko <jiri@resnulli.us>
14326 L:      netdev@vger.kernel.org
14327 S:      Supported
14328 F:      drivers/net/ethernet/rocker/
14329
14330 ROCKETPORT DRIVER
14331 W:      http://www.comtrol.com
14332 S:      Maintained
14333 F:      Documentation/driver-api/serial/rocket.rst
14334 F:      drivers/tty/rocket*
14335
14336 ROCKETPORT EXPRESS/INFINITY DRIVER
14337 M:      Kevin Cernekee <cernekee@gmail.com>
14338 L:      linux-serial@vger.kernel.org
14339 S:      Odd Fixes
14340 F:      drivers/tty/serial/rp2.*
14341
14342 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14343 M:      Tomasz Duszynski <tduszyns@gmail.com>
14344 S:      Maintained
14345 F:      drivers/iio/light/bh1750.c
14346 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14347
14348 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14349 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14350 L:      linux-kernel@vger.kernel.org
14351 L:      linux-renesas-soc@vger.kernel.org
14352 S:      Supported
14353 F:      drivers/mfd/bd9571mwv.c
14354 F:      drivers/regulator/bd9571mwv-regulator.c
14355 F:      drivers/gpio/gpio-bd9571mwv.c
14356 F:      include/linux/mfd/bd9571mwv.h
14357 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14358
14359 ROSE NETWORK LAYER
14360 M:      Ralf Baechle <ralf@linux-mips.org>
14361 L:      linux-hams@vger.kernel.org
14362 W:      http://www.linux-ax25.org/
14363 S:      Maintained
14364 F:      include/net/rose.h
14365 F:      include/uapi/linux/rose.h
14366 F:      net/rose/
14367
14368 RTL2830 MEDIA DRIVER
14369 M:      Antti Palosaari <crope@iki.fi>
14370 L:      linux-media@vger.kernel.org
14371 W:      https://linuxtv.org
14372 W:      http://palosaari.fi/linux/
14373 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14374 T:      git git://linuxtv.org/anttip/media_tree.git
14375 S:      Maintained
14376 F:      drivers/media/dvb-frontends/rtl2830*
14377
14378 RTL2832 MEDIA DRIVER
14379 M:      Antti Palosaari <crope@iki.fi>
14380 L:      linux-media@vger.kernel.org
14381 W:      https://linuxtv.org
14382 W:      http://palosaari.fi/linux/
14383 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14384 T:      git git://linuxtv.org/anttip/media_tree.git
14385 S:      Maintained
14386 F:      drivers/media/dvb-frontends/rtl2832*
14387
14388 RTL2832_SDR MEDIA DRIVER
14389 M:      Antti Palosaari <crope@iki.fi>
14390 L:      linux-media@vger.kernel.org
14391 W:      https://linuxtv.org
14392 W:      http://palosaari.fi/linux/
14393 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14394 T:      git git://linuxtv.org/anttip/media_tree.git
14395 S:      Maintained
14396 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14397
14398 RTL8180 WIRELESS DRIVER
14399 L:      linux-wireless@vger.kernel.org
14400 W:      http://wireless.kernel.org/
14401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14402 S:      Orphan
14403 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14404
14405 RTL8187 WIRELESS DRIVER
14406 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14407 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14408 M:      Larry Finger <Larry.Finger@lwfinger.net>
14409 L:      linux-wireless@vger.kernel.org
14410 W:      http://wireless.kernel.org/
14411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14412 S:      Maintained
14413 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14414
14415 REALTEK WIRELESS DRIVER (rtlwifi family)
14416 M:      Ping-Ke Shih <pkshih@realtek.com>
14417 L:      linux-wireless@vger.kernel.org
14418 W:      http://wireless.kernel.org/
14419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14420 S:      Maintained
14421 F:      drivers/net/wireless/realtek/rtlwifi/
14422
14423 REALTEK WIRELESS DRIVER (rtw88)
14424 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14425 L:      linux-wireless@vger.kernel.org
14426 S:      Maintained
14427 F:      drivers/net/wireless/realtek/rtw88/
14428
14429 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14430 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14431 L:      linux-wireless@vger.kernel.org
14432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14433 S:      Maintained
14434 F:      drivers/net/wireless/realtek/rtl8xxxu/
14435
14436 RXRPC SOCKETS (AF_RXRPC)
14437 M:      David Howells <dhowells@redhat.com>
14438 L:      linux-afs@lists.infradead.org
14439 S:      Supported
14440 F:      net/rxrpc/
14441 F:      include/keys/rxrpc-type.h
14442 F:      include/net/af_rxrpc.h
14443 F:      include/trace/events/rxrpc.h
14444 F:      include/uapi/linux/rxrpc.h
14445 F:      Documentation/networking/rxrpc.txt
14446 W:      https://www.infradead.org/~dhowells/kafs/
14447
14448 S3 SAVAGE FRAMEBUFFER DRIVER
14449 M:      Antonino Daplas <adaplas@gmail.com>
14450 L:      linux-fbdev@vger.kernel.org
14451 S:      Maintained
14452 F:      drivers/video/fbdev/savage/
14453
14454 S390
14455 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14456 M:      Vasily Gorbik <gor@linux.ibm.com>
14457 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14458 L:      linux-s390@vger.kernel.org
14459 W:      http://www.ibm.com/developerworks/linux/linux390/
14460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14461 S:      Supported
14462 F:      arch/s390/
14463 F:      drivers/s390/
14464 F:      Documentation/s390/
14465 F:      Documentation/driver-api/s390-drivers.rst
14466
14467 S390 COMMON I/O LAYER
14468 M:      Sebastian Ott <sebott@linux.ibm.com>
14469 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14470 L:      linux-s390@vger.kernel.org
14471 W:      http://www.ibm.com/developerworks/linux/linux390/
14472 S:      Supported
14473 F:      drivers/s390/cio/
14474
14475 S390 DASD DRIVER
14476 M:      Stefan Haberland <sth@linux.ibm.com>
14477 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14478 L:      linux-s390@vger.kernel.org
14479 W:      http://www.ibm.com/developerworks/linux/linux390/
14480 S:      Supported
14481 F:      drivers/s390/block/dasd*
14482 F:      block/partitions/ibm.c
14483
14484 S390 IOMMU (PCI)
14485 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14486 L:      linux-s390@vger.kernel.org
14487 W:      http://www.ibm.com/developerworks/linux/linux390/
14488 S:      Supported
14489 F:      drivers/iommu/s390-iommu.c
14490
14491 S390 IUCV NETWORK LAYER
14492 M:      Julian Wiedmann <jwi@linux.ibm.com>
14493 M:      Ursula Braun <ubraun@linux.ibm.com>
14494 L:      linux-s390@vger.kernel.org
14495 W:      http://www.ibm.com/developerworks/linux/linux390/
14496 S:      Supported
14497 F:      drivers/s390/net/*iucv*
14498 F:      include/net/iucv/
14499 F:      net/iucv/
14500
14501 S390 NETWORK DRIVERS
14502 M:      Julian Wiedmann <jwi@linux.ibm.com>
14503 M:      Ursula Braun <ubraun@linux.ibm.com>
14504 L:      linux-s390@vger.kernel.org
14505 W:      http://www.ibm.com/developerworks/linux/linux390/
14506 S:      Supported
14507 F:      drivers/s390/net/
14508
14509 S390 PCI SUBSYSTEM
14510 M:      Sebastian Ott <sebott@linux.ibm.com>
14511 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14512 L:      linux-s390@vger.kernel.org
14513 W:      http://www.ibm.com/developerworks/linux/linux390/
14514 S:      Supported
14515 F:      arch/s390/pci/
14516 F:      drivers/pci/hotplug/s390_pci_hpc.c
14517
14518 S390 VFIO-CCW DRIVER
14519 M:      Cornelia Huck <cohuck@redhat.com>
14520 M:      Eric Farman <farman@linux.ibm.com>
14521 R:      Halil Pasic <pasic@linux.ibm.com>
14522 L:      linux-s390@vger.kernel.org
14523 L:      kvm@vger.kernel.org
14524 S:      Supported
14525 F:      drivers/s390/cio/vfio_ccw*
14526 F:      Documentation/s390/vfio-ccw.rst
14527 F:      include/uapi/linux/vfio_ccw.h
14528
14529 S390 ZCRYPT DRIVER
14530 M:      Harald Freudenberger <freude@linux.ibm.com>
14531 L:      linux-s390@vger.kernel.org
14532 W:      http://www.ibm.com/developerworks/linux/linux390/
14533 S:      Supported
14534 F:      drivers/s390/crypto/
14535
14536 S390 VFIO AP DRIVER
14537 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14538 M:      Pierre Morel <pmorel@linux.ibm.com>
14539 M:      Halil Pasic <pasic@linux.ibm.com>
14540 L:      linux-s390@vger.kernel.org
14541 W:      http://www.ibm.com/developerworks/linux/linux390/
14542 S:      Supported
14543 F:      drivers/s390/crypto/vfio_ap_drv.c
14544 F:      drivers/s390/crypto/vfio_ap_private.h
14545 F:      drivers/s390/crypto/vfio_ap_ops.c
14546 F:      Documentation/s390/vfio-ap.rst
14547
14548 S390 ZFCP DRIVER
14549 M:      Steffen Maier <maier@linux.ibm.com>
14550 M:      Benjamin Block <bblock@linux.ibm.com>
14551 L:      linux-s390@vger.kernel.org
14552 W:      http://www.ibm.com/developerworks/linux/linux390/
14553 S:      Supported
14554 F:      drivers/s390/scsi/zfcp_*
14555
14556 S3C24XX SD/MMC Driver
14557 M:      Ben Dooks <ben-linux@fluff.org>
14558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14559 S:      Supported
14560 F:      drivers/mmc/host/s3cmci.*
14561
14562 SAA6588 RDS RECEIVER DRIVER
14563 M:      Hans Verkuil <hverkuil@xs4all.nl>
14564 L:      linux-media@vger.kernel.org
14565 T:      git git://linuxtv.org/media_tree.git
14566 W:      https://linuxtv.org
14567 S:      Odd Fixes
14568 F:      drivers/media/i2c/saa6588*
14569
14570 SAA7134 VIDEO4LINUX DRIVER
14571 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14572 L:      linux-media@vger.kernel.org
14573 W:      https://linuxtv.org
14574 T:      git git://linuxtv.org/media_tree.git
14575 S:      Odd fixes
14576 F:      Documentation/media/v4l-drivers/saa7134*
14577 F:      drivers/media/pci/saa7134/
14578
14579 SAA7146 VIDEO4LINUX-2 DRIVER
14580 M:      Hans Verkuil <hverkuil@xs4all.nl>
14581 L:      linux-media@vger.kernel.org
14582 T:      git git://linuxtv.org/media_tree.git
14583 S:      Maintained
14584 F:      drivers/media/common/saa7146/
14585 F:      drivers/media/pci/saa7146/
14586 F:      include/media/drv-intf/saa7146*
14587
14588 SAFESETID SECURITY MODULE
14589 M:      Micah Morton <mortonm@chromium.org>
14590 S:      Supported
14591 F:      security/safesetid/
14592 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14593
14594 SAMSUNG AUDIO (ASoC) DRIVERS
14595 M:      Krzysztof Kozlowski <krzk@kernel.org>
14596 M:      Sangbeom Kim <sbkim73@samsung.com>
14597 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14598 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14599 S:      Supported
14600 F:      sound/soc/samsung/
14601 F:      Documentation/devicetree/bindings/sound/samsung*
14602
14603 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14604 M:      Krzysztof Kozlowski <krzk@kernel.org>
14605 L:      linux-crypto@vger.kernel.org
14606 L:      linux-samsung-soc@vger.kernel.org
14607 S:      Maintained
14608 F:      drivers/crypto/exynos-rng.c
14609 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14610
14611 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14612 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14613 L:      linux-samsung-soc@vger.kernel.org
14614 S:      Maintained
14615 F:      drivers/char/hw_random/exynos-trng.c
14616 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14617
14618 SAMSUNG FRAMEBUFFER DRIVER
14619 M:      Jingoo Han <jingoohan1@gmail.com>
14620 L:      linux-fbdev@vger.kernel.org
14621 S:      Maintained
14622 F:      drivers/video/fbdev/s3c-fb.c
14623
14624 SAMSUNG LAPTOP DRIVER
14625 M:      Corentin Chary <corentin.chary@gmail.com>
14626 L:      platform-driver-x86@vger.kernel.org
14627 S:      Maintained
14628 F:      drivers/platform/x86/samsung-laptop.c
14629
14630 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14631 M:      Sangbeom Kim <sbkim73@samsung.com>
14632 M:      Krzysztof Kozlowski <krzk@kernel.org>
14633 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14634 L:      linux-kernel@vger.kernel.org
14635 L:      linux-samsung-soc@vger.kernel.org
14636 S:      Supported
14637 F:      drivers/mfd/sec*.c
14638 F:      drivers/regulator/s2m*.c
14639 F:      drivers/regulator/s5m*.c
14640 F:      drivers/clk/clk-s2mps11.c
14641 F:      drivers/rtc/rtc-s5m.c
14642 F:      include/linux/mfd/samsung/
14643 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14644 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14645 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14646 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14647
14648 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14649 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14650 L:      linux-media@vger.kernel.org
14651 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14652 S:      Maintained
14653 F:      drivers/media/platform/s3c-camif/
14654 F:      include/media/drv-intf/s3c_camif.h
14655
14656 SAMSUNG S3FWRN5 NFC DRIVER
14657 M:      Robert Baldyga <r.baldyga@samsung.com>
14658 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14659 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14660 S:      Supported
14661 F:      drivers/nfc/s3fwrn5
14662
14663 SAMSUNG S5C73M3 CAMERA DRIVER
14664 M:      Kyungmin Park <kyungmin.park@samsung.com>
14665 M:      Andrzej Hajda <a.hajda@samsung.com>
14666 L:      linux-media@vger.kernel.org
14667 S:      Supported
14668 F:      drivers/media/i2c/s5c73m3/*
14669
14670 SAMSUNG S5K5BAF CAMERA DRIVER
14671 M:      Kyungmin Park <kyungmin.park@samsung.com>
14672 M:      Andrzej Hajda <a.hajda@samsung.com>
14673 L:      linux-media@vger.kernel.org
14674 S:      Supported
14675 F:      drivers/media/i2c/s5k5baf.c
14676
14677 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14678 M:      Krzysztof Kozlowski <krzk@kernel.org>
14679 M:      Vladimir Zapolskiy <vz@mleia.com>
14680 M:      Kamil Konieczny <k.konieczny@samsung.com>
14681 L:      linux-crypto@vger.kernel.org
14682 L:      linux-samsung-soc@vger.kernel.org
14683 S:      Maintained
14684 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14685 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14686 F:      drivers/crypto/s5p-sss.c
14687
14688 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14689 M:      Kyungmin Park <kyungmin.park@samsung.com>
14690 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14691 L:      linux-media@vger.kernel.org
14692 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14693 S:      Supported
14694 F:      drivers/media/platform/exynos4-is/
14695
14696 SAMSUNG SOC CLOCK DRIVERS
14697 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14698 M:      Tomasz Figa <tomasz.figa@gmail.com>
14699 M:      Chanwoo Choi <cw00.choi@samsung.com>
14700 S:      Supported
14701 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14703 F:      drivers/clk/samsung/
14704 F:      include/dt-bindings/clock/exynos*.h
14705 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14706 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14707 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14708
14709 SAMSUNG SPI DRIVERS
14710 M:      Kukjin Kim <kgene@kernel.org>
14711 M:      Krzysztof Kozlowski <krzk@kernel.org>
14712 M:      Andi Shyti <andi@etezian.org>
14713 L:      linux-spi@vger.kernel.org
14714 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14715 S:      Maintained
14716 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14717 F:      drivers/spi/spi-s3c*
14718 F:      include/linux/platform_data/spi-s3c64xx.h
14719
14720 SAMSUNG SXGBE DRIVERS
14721 M:      Byungho An <bh74.an@samsung.com>
14722 S:      Supported
14723 L:      netdev@vger.kernel.org
14724 F:      drivers/net/ethernet/samsung/sxgbe/
14725
14726 SAMSUNG THERMAL DRIVER
14727 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14728 L:      linux-pm@vger.kernel.org
14729 L:      linux-samsung-soc@vger.kernel.org
14730 S:      Supported
14731 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14732 F:      drivers/thermal/samsung/
14733
14734 SAMSUNG USB2 PHY DRIVER
14735 M:      Kamil Debski <kamil@wypas.org>
14736 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14737 L:      linux-kernel@vger.kernel.org
14738 S:      Supported
14739 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14740 F:      Documentation/driver-api/phy/samsung-usb2.rst
14741 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14742 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14743 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14744 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14745 F:      drivers/phy/samsung/phy-samsung-usb2.c
14746 F:      drivers/phy/samsung/phy-samsung-usb2.h
14747
14748 SC1200 WDT DRIVER
14749 M:      Zwane Mwaikambo <zwanem@gmail.com>
14750 S:      Maintained
14751 F:      drivers/watchdog/sc1200wdt.c
14752
14753 SCHEDULER
14754 M:      Ingo Molnar <mingo@redhat.com>
14755 M:      Peter Zijlstra <peterz@infradead.org>
14756 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14757 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14758 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14759 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14760 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14761 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14762 L:      linux-kernel@vger.kernel.org
14763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14764 S:      Maintained
14765 F:      kernel/sched/
14766 F:      include/linux/sched.h
14767 F:      include/uapi/linux/sched.h
14768 F:      include/linux/wait.h
14769 F:      include/linux/preempt.h
14770
14771 SCR24X CHIP CARD INTERFACE DRIVER
14772 M:      Lubomir Rintel <lkundrak@v3.sk>
14773 S:      Supported
14774 F:      drivers/char/pcmcia/scr24x_cs.c
14775
14776 SCSI CDROM DRIVER
14777 M:      Jens Axboe <axboe@kernel.dk>
14778 L:      linux-scsi@vger.kernel.org
14779 W:      http://www.kernel.dk
14780 S:      Maintained
14781 F:      drivers/scsi/sr*
14782
14783 SCSI RDMA PROTOCOL (SRP) INITIATOR
14784 M:      Bart Van Assche <bvanassche@acm.org>
14785 L:      linux-rdma@vger.kernel.org
14786 S:      Supported
14787 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14788 F:      drivers/infiniband/ulp/srp/
14789 F:      include/scsi/srp.h
14790
14791 SCSI RDMA PROTOCOL (SRP) TARGET
14792 M:      Bart Van Assche <bvanassche@acm.org>
14793 L:      linux-rdma@vger.kernel.org
14794 L:      target-devel@vger.kernel.org
14795 S:      Supported
14796 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14797 F:      drivers/infiniband/ulp/srpt/
14798
14799 SCSI SG DRIVER
14800 M:      Doug Gilbert <dgilbert@interlog.com>
14801 L:      linux-scsi@vger.kernel.org
14802 W:      http://sg.danny.cz/sg
14803 S:      Maintained
14804 F:      Documentation/scsi/scsi-generic.txt
14805 F:      drivers/scsi/sg.c
14806 F:      include/scsi/sg.h
14807
14808 SCSI SUBSYSTEM
14809 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14811 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14813 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14814 L:      linux-scsi@vger.kernel.org
14815 S:      Maintained
14816 F:      Documentation/devicetree/bindings/scsi/
14817 F:      drivers/scsi/
14818 F:      include/scsi/
14819
14820 SCSI TAPE DRIVER
14821 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14822 L:      linux-scsi@vger.kernel.org
14823 S:      Maintained
14824 F:      Documentation/scsi/st.txt
14825 F:      drivers/scsi/st.*
14826 F:      drivers/scsi/st_*.h
14827
14828 SCSI TARGET SUBSYSTEM
14829 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14830 L:      linux-scsi@vger.kernel.org
14831 L:      target-devel@vger.kernel.org
14832 W:      http://www.linux-iscsi.org
14833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14834 Q:      https://patchwork.kernel.org/project/target-devel/list/
14835 S:      Supported
14836 F:      drivers/target/
14837 F:      include/target/
14838 F:      Documentation/target/
14839
14840 SCTP PROTOCOL
14841 M:      Vlad Yasevich <vyasevich@gmail.com>
14842 M:      Neil Horman <nhorman@tuxdriver.com>
14843 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14844 L:      linux-sctp@vger.kernel.org
14845 W:      http://lksctp.sourceforge.net
14846 S:      Maintained
14847 F:      Documentation/networking/sctp.txt
14848 F:      include/linux/sctp.h
14849 F:      include/uapi/linux/sctp.h
14850 F:      include/net/sctp/
14851 F:      net/sctp/
14852
14853 SCx200 CPU SUPPORT
14854 M:      Jim Cromie <jim.cromie@gmail.com>
14855 S:      Odd Fixes
14856 F:      Documentation/i2c/busses/scx200_acb.rst
14857 F:      arch/x86/platform/scx200/
14858 F:      drivers/watchdog/scx200_wdt.c
14859 F:      drivers/i2c/busses/scx200*
14860 F:      drivers/mtd/maps/scx200_docflash.c
14861 F:      include/linux/scx200.h
14862
14863 SCx200 GPIO DRIVER
14864 M:      Jim Cromie <jim.cromie@gmail.com>
14865 S:      Maintained
14866 F:      drivers/char/scx200_gpio.c
14867 F:      include/linux/scx200_gpio.h
14868
14869 SCx200 HRT CLOCKSOURCE DRIVER
14870 M:      Jim Cromie <jim.cromie@gmail.com>
14871 S:      Maintained
14872 F:      drivers/clocksource/scx200_hrt.c
14873
14874 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14875 M:      Sascha Sommer <saschasommer@freenet.de>
14876 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14877 S:      Maintained
14878 F:      drivers/mmc/host/sdricoh_cs.c
14879
14880 SECO BOARDS CEC DRIVER
14881 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14882 S:      Maintained
14883 F:      drivers/media/platform/seco-cec/seco-cec.c
14884 F:      drivers/media/platform/seco-cec/seco-cec.h
14885
14886 SECURE COMPUTING
14887 M:      Kees Cook <keescook@chromium.org>
14888 R:      Andy Lutomirski <luto@amacapital.net>
14889 R:      Will Drewry <wad@chromium.org>
14890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14891 S:      Supported
14892 F:      kernel/seccomp.c
14893 F:      include/uapi/linux/seccomp.h
14894 F:      include/linux/seccomp.h
14895 F:      tools/testing/selftests/seccomp/*
14896 F:      tools/testing/selftests/kselftest_harness.h
14897 F:      Documentation/userspace-api/seccomp_filter.rst
14898 K:      \bsecure_computing
14899 K:      \bTIF_SECCOMP\b
14900
14901 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14902 M:      Al Cooper <alcooperx@gmail.com>
14903 L:      linux-mmc@vger.kernel.org
14904 L:      bcm-kernel-feedback-list@broadcom.com
14905 S:      Maintained
14906 F:      drivers/mmc/host/sdhci-brcmstb*
14907
14908 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14909 M:      Adrian Hunter <adrian.hunter@intel.com>
14910 L:      linux-mmc@vger.kernel.org
14911 S:      Maintained
14912 F:      drivers/mmc/host/sdhci*
14913 F:      include/linux/mmc/sdhci*
14914
14915 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14916 M:      Adrian Hunter <adrian.hunter@intel.com>
14917 M:      Ritesh Harjani <riteshh@codeaurora.org>
14918 M:      Asutosh Das <asutoshd@codeaurora.org>
14919 L:      linux-mmc@vger.kernel.org
14920 S:      Maintained
14921 F:      drivers/mmc/host/cqhci*
14922
14923 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14924 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14925 M:      Manjunath M B <manjumb@synopsys.com>
14926 L:      linux-mmc@vger.kernel.org
14927 S:      Maintained
14928 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14929
14930 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14931 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14932 L:      linux-mmc@vger.kernel.org
14933 S:      Supported
14934 F:      drivers/mmc/host/sdhci-of-at91.c
14935
14936 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14937 M:      Ben Dooks <ben-linux@fluff.org>
14938 M:      Jaehoon Chung <jh80.chung@samsung.com>
14939 L:      linux-mmc@vger.kernel.org
14940 S:      Maintained
14941 F:      drivers/mmc/host/sdhci-s3c*
14942
14943 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14944 M:      Viresh Kumar <vireshk@kernel.org>
14945 L:      linux-mmc@vger.kernel.org
14946 S:      Maintained
14947 F:      drivers/mmc/host/sdhci-spear.c
14948
14949 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14950 M:      Kishon Vijay Abraham I <kishon@ti.com>
14951 L:      linux-mmc@vger.kernel.org
14952 S:      Maintained
14953 F:      drivers/mmc/host/sdhci-omap.c
14954
14955 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14956 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14957 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
14958 L:      linux-block@vger.kernel.org
14959 S:      Supported
14960 F:      block/sed*
14961 F:      block/opal_proto.h
14962 F:      include/linux/sed*
14963 F:      include/uapi/linux/sed*
14964
14965 SECURITY CONTACT
14966 M:      Security Officers <security@kernel.org>
14967 S:      Supported
14968
14969 SECURITY SUBSYSTEM
14970 M:      James Morris <jmorris@namei.org>
14971 M:      "Serge E. Hallyn" <serge@hallyn.com>
14972 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14974 W:      http://kernsec.org/
14975 S:      Supported
14976 F:      security/
14977 X:      security/selinux/
14978
14979 SELINUX SECURITY MODULE
14980 M:      Paul Moore <paul@paul-moore.com>
14981 M:      Stephen Smalley <sds@tycho.nsa.gov>
14982 M:      Eric Paris <eparis@parisplace.org>
14983 L:      selinux@vger.kernel.org
14984 W:      https://selinuxproject.org
14985 W:      https://github.com/SELinuxProject
14986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14987 S:      Supported
14988 F:      include/uapi/linux/selinux_netlink.h
14989 F:      security/selinux/
14990 F:      scripts/selinux/
14991 F:      Documentation/admin-guide/LSM/SELinux.rst
14992 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
14993
14994 SENSABLE PHANTOM
14995 M:      Jiri Slaby <jirislaby@gmail.com>
14996 S:      Maintained
14997 F:      drivers/misc/phantom.c
14998 F:      include/uapi/linux/phantom.h
14999
15000 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15001 M:      Tomasz Duszynski <tduszyns@gmail.com>
15002 S:      Maintained
15003 F:      drivers/iio/chemical/sps30.c
15004 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15005
15006 SERIAL DEVICE BUS
15007 M:      Rob Herring <robh@kernel.org>
15008 L:      linux-serial@vger.kernel.org
15009 S:      Maintained
15010 F:      Documentation/devicetree/bindings/serial/slave-device.txt
15011 F:      drivers/tty/serdev/
15012 F:      include/linux/serdev.h
15013
15014 SERIAL DRIVERS
15015 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15016 L:      linux-serial@vger.kernel.org
15017 S:      Maintained
15018 F:      Documentation/devicetree/bindings/serial/
15019 F:      drivers/tty/serial/
15020
15021 SERIAL IR RECEIVER
15022 M:      Sean Young <sean@mess.org>
15023 L:      linux-media@vger.kernel.org
15024 S:      Maintained
15025 F:      drivers/media/rc/serial_ir.c
15026
15027 SFC NETWORK DRIVER
15028 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15029 M:      Edward Cree <ecree@solarflare.com>
15030 M:      Martin Habets <mhabets@solarflare.com>
15031 L:      netdev@vger.kernel.org
15032 S:      Supported
15033 F:      drivers/net/ethernet/sfc/
15034
15035 SFF/SFP/SFP+ MODULE SUPPORT
15036 M:      Russell King <linux@armlinux.org.uk>
15037 L:      netdev@vger.kernel.org
15038 S:      Maintained
15039 F:      drivers/net/phy/phylink.c
15040 F:      drivers/net/phy/sfp*
15041 F:      include/linux/phylink.h
15042 F:      include/linux/sfp.h
15043 K:      phylink
15044
15045 SGI GRU DRIVER
15046 M:      Dimitri Sivanich <sivanich@sgi.com>
15047 S:      Maintained
15048 F:      drivers/misc/sgi-gru/
15049
15050 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
15051 M:      Pat Gefre <pfg@sgi.com>
15052 L:      linux-ia64@vger.kernel.org
15053 S:      Supported
15054 F:      Documentation/ia64/serial.rst
15055 F:      drivers/tty/serial/ioc?_serial.c
15056 F:      include/linux/ioc?.h
15057
15058 SGI XP/XPC/XPNET DRIVER
15059 M:      Cliff Whickman <cpw@sgi.com>
15060 M:      Robin Holt <robinmholt@gmail.com>
15061 S:      Maintained
15062 F:      drivers/misc/sgi-xp/
15063
15064 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15065 M:      Ursula Braun <ubraun@linux.ibm.com>
15066 M:      Karsten Graul <kgraul@linux.ibm.com>
15067 L:      linux-s390@vger.kernel.org
15068 W:      http://www.ibm.com/developerworks/linux/linux390/
15069 S:      Supported
15070 F:      net/smc/
15071
15072 SHARP RJ54N1CB0C SENSOR DRIVER
15073 M:      Jacopo Mondi <jacopo@jmondi.org>
15074 L:      linux-media@vger.kernel.org
15075 T:      git git://linuxtv.org/media_tree.git
15076 S:      Odd fixes
15077 F:      drivers/media/i2c/rj54n1cb0c.c
15078 F:      include/media/i2c/rj54n1cb0c.h
15079
15080 SH_VEU V4L2 MEM2MEM DRIVER
15081 L:      linux-media@vger.kernel.org
15082 S:      Orphan
15083 F:      drivers/media/platform/sh_veu.c
15084
15085 SH_VOU V4L2 OUTPUT DRIVER
15086 L:      linux-media@vger.kernel.org
15087 S:      Orphan
15088 F:      drivers/media/platform/sh_vou.c
15089 F:      include/media/drv-intf/sh_vou.h
15090
15091 SI2157 MEDIA DRIVER
15092 M:      Antti Palosaari <crope@iki.fi>
15093 L:      linux-media@vger.kernel.org
15094 W:      https://linuxtv.org
15095 W:      http://palosaari.fi/linux/
15096 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15097 T:      git git://linuxtv.org/anttip/media_tree.git
15098 S:      Maintained
15099 F:      drivers/media/tuners/si2157*
15100
15101 SI2165 MEDIA DRIVER
15102 M:      Matthias Schwarzott <zzam@gentoo.org>
15103 L:      linux-media@vger.kernel.org
15104 W:      https://linuxtv.org
15105 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15106 S:      Maintained
15107 F:      drivers/media/dvb-frontends/si2165*
15108
15109 SI2168 MEDIA DRIVER
15110 M:      Antti Palosaari <crope@iki.fi>
15111 L:      linux-media@vger.kernel.org
15112 W:      https://linuxtv.org
15113 W:      http://palosaari.fi/linux/
15114 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15115 T:      git git://linuxtv.org/anttip/media_tree.git
15116 S:      Maintained
15117 F:      drivers/media/dvb-frontends/si2168*
15118
15119 SI470X FM RADIO RECEIVER I2C DRIVER
15120 M:      Hans Verkuil <hverkuil@xs4all.nl>
15121 L:      linux-media@vger.kernel.org
15122 T:      git git://linuxtv.org/media_tree.git
15123 W:      https://linuxtv.org
15124 S:      Odd Fixes
15125 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15126
15127 SI470X FM RADIO RECEIVER USB DRIVER
15128 M:      Hans Verkuil <hverkuil@xs4all.nl>
15129 L:      linux-media@vger.kernel.org
15130 T:      git git://linuxtv.org/media_tree.git
15131 W:      https://linuxtv.org
15132 S:      Maintained
15133 F:      drivers/media/radio/si470x/radio-si470x-common.c
15134 F:      drivers/media/radio/si470x/radio-si470x.h
15135 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15136
15137 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15138 M:      Eduardo Valentin <edubezval@gmail.com>
15139 L:      linux-media@vger.kernel.org
15140 T:      git git://linuxtv.org/media_tree.git
15141 W:      https://linuxtv.org
15142 S:      Odd Fixes
15143 F:      drivers/media/radio/si4713/si4713.?
15144
15145 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15146 M:      Eduardo Valentin <edubezval@gmail.com>
15147 L:      linux-media@vger.kernel.org
15148 T:      git git://linuxtv.org/media_tree.git
15149 W:      https://linuxtv.org
15150 S:      Odd Fixes
15151 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15152
15153 SI4713 FM RADIO TRANSMITTER USB DRIVER
15154 M:      Hans Verkuil <hverkuil@xs4all.nl>
15155 L:      linux-media@vger.kernel.org
15156 T:      git git://linuxtv.org/media_tree.git
15157 W:      https://linuxtv.org
15158 S:      Maintained
15159 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15160
15161 SIANO DVB DRIVER
15162 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15163 L:      linux-media@vger.kernel.org
15164 W:      https://linuxtv.org
15165 T:      git git://linuxtv.org/media_tree.git
15166 S:      Odd fixes
15167 F:      drivers/media/common/siano/
15168 F:      drivers/media/usb/siano/
15169 F:      drivers/media/usb/siano/
15170 F:      drivers/media/mmc/siano/
15171
15172 SIFIVE PDMA DRIVER
15173 M:      Green Wan <green.wan@sifive.com>
15174 S:      Maintained
15175 F:      drivers/dma/sf-pdma/
15176 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15177
15178 SIFIVE DRIVERS
15179 M:      Palmer Dabbelt <palmer@dabbelt.com>
15180 M:      Paul Walmsley <paul.walmsley@sifive.com>
15181 L:      linux-riscv@lists.infradead.org
15182 T:      git git://github.com/sifive/riscv-linux.git
15183 S:      Supported
15184 K:      [^@]sifive
15185 N:      sifive
15186
15187 SIFIVE FU540 SYSTEM-ON-CHIP
15188 M:      Paul Walmsley <paul.walmsley@sifive.com>
15189 M:      Palmer Dabbelt <palmer@dabbelt.com>
15190 L:      linux-riscv@lists.infradead.org
15191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15192 S:      Supported
15193 K:      fu540
15194 N:      fu540
15195
15196 SILEAD TOUCHSCREEN DRIVER
15197 M:      Hans de Goede <hdegoede@redhat.com>
15198 L:      linux-input@vger.kernel.org
15199 L:      platform-driver-x86@vger.kernel.org
15200 S:      Maintained
15201 F:      drivers/input/touchscreen/silead.c
15202 F:      drivers/platform/x86/touchscreen_dmi.c
15203
15204 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15205 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15206 S:      Supported
15207 F:      drivers/staging/wfx/
15208
15209 SILICON MOTION SM712 FRAME BUFFER DRIVER
15210 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15211 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15212 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15213 L:      linux-fbdev@vger.kernel.org
15214 S:      Maintained
15215 F:      drivers/video/fbdev/sm712*
15216 F:      Documentation/fb/sm712fb.rst
15217
15218 SIMPLE FIRMWARE INTERFACE (SFI)
15219 W:      http://simplefirmware.org/
15220 S:      Obsolete
15221 F:      arch/x86/platform/sfi/
15222 F:      drivers/sfi/
15223 F:      include/linux/sfi*.h
15224
15225 SIMPLEFB FB DRIVER
15226 M:      Hans de Goede <hdegoede@redhat.com>
15227 L:      linux-fbdev@vger.kernel.org
15228 S:      Maintained
15229 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15230 F:      drivers/video/fbdev/simplefb.c
15231 F:      include/linux/platform_data/simplefb.h
15232
15233 SIMTEC EB110ATX (Chalice CATS)
15234 M:      Vincent Sanders <vince@simtec.co.uk>
15235 M:      Simtec Linux Team <linux@simtec.co.uk>
15236 W:      http://www.simtec.co.uk/products/EB110ATX/
15237 S:      Supported
15238
15239 SIMTEC EB2410ITX (BAST)
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/EB2410ITX/
15243 S:      Supported
15244 F:      arch/arm/mach-s3c24xx/mach-bast.c
15245 F:      arch/arm/mach-s3c24xx/bast-ide.c
15246 F:      arch/arm/mach-s3c24xx/bast-irq.c
15247
15248 SIPHASH PRF ROUTINES
15249 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15250 S:      Maintained
15251 F:      lib/siphash.c
15252 F:      lib/test_siphash.c
15253 F:      include/linux/siphash.h
15254
15255 SIOX
15256 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15257 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15258 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15259 S:      Supported
15260 F:      drivers/siox/*
15261 F:      drivers/gpio/gpio-siox.c
15262 F:      include/trace/events/siox.h
15263
15264 SIS 190 ETHERNET DRIVER
15265 M:      Francois Romieu <romieu@fr.zoreil.com>
15266 L:      netdev@vger.kernel.org
15267 S:      Maintained
15268 F:      drivers/net/ethernet/sis/sis190.c
15269
15270 SIS 900/7016 FAST ETHERNET DRIVER
15271 M:      Daniele Venzano <venza@brownhat.org>
15272 W:      http://www.brownhat.org/sis900.html
15273 L:      netdev@vger.kernel.org
15274 S:      Maintained
15275 F:      drivers/net/ethernet/sis/sis900.*
15276
15277 SIS FRAMEBUFFER DRIVER
15278 M:      Thomas Winischhofer <thomas@winischhofer.net>
15279 W:      http://www.winischhofer.net/linuxsisvga.shtml
15280 S:      Maintained
15281 F:      Documentation/fb/sisfb.rst
15282 F:      drivers/video/fbdev/sis/
15283 F:      include/video/sisfb.h
15284
15285 SIS USB2VGA DRIVER
15286 M:      Thomas Winischhofer <thomas@winischhofer.net>
15287 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15288 S:      Maintained
15289 F:      drivers/usb/misc/sisusbvga/
15290
15291 SLAB ALLOCATOR
15292 M:      Christoph Lameter <cl@linux.com>
15293 M:      Pekka Enberg <penberg@kernel.org>
15294 M:      David Rientjes <rientjes@google.com>
15295 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15296 M:      Andrew Morton <akpm@linux-foundation.org>
15297 L:      linux-mm@kvack.org
15298 S:      Maintained
15299 F:      include/linux/sl?b*.h
15300 F:      mm/sl?b*
15301
15302 SLEEPABLE READ-COPY UPDATE (SRCU)
15303 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15304 M:      "Paul E. McKenney" <paulmck@kernel.org>
15305 M:      Josh Triplett <josh@joshtriplett.org>
15306 R:      Steven Rostedt <rostedt@goodmis.org>
15307 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15308 L:      rcu@vger.kernel.org
15309 W:      http://www.rdrop.com/users/paulmck/RCU/
15310 S:      Supported
15311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15312 F:      include/linux/srcu*.h
15313 F:      kernel/rcu/srcu*.c
15314
15315 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15316 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15317 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15318 S:      Maintained
15319 F:      drivers/slimbus/
15320 F:      Documentation/devicetree/bindings/slimbus/
15321 F:      include/linux/slimbus.h
15322
15323 SMACK SECURITY MODULE
15324 M:      Casey Schaufler <casey@schaufler-ca.com>
15325 L:      linux-security-module@vger.kernel.org
15326 W:      http://schaufler-ca.com
15327 T:      git git://github.com/cschaufler/smack-next
15328 S:      Maintained
15329 F:      Documentation/admin-guide/LSM/Smack.rst
15330 F:      security/smack/
15331
15332 SMC91x ETHERNET DRIVER
15333 M:      Nicolas Pitre <nico@fluxnic.net>
15334 S:      Odd Fixes
15335 F:      drivers/net/ethernet/smsc/smc91x.*
15336
15337 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15338 M:      Sakari Ailus <sakari.ailus@iki.fi>
15339 L:      linux-media@vger.kernel.org
15340 S:      Maintained
15341 F:      drivers/media/i2c/smiapp/
15342 F:      include/media/i2c/smiapp.h
15343 F:      drivers/media/i2c/smiapp-pll.c
15344 F:      drivers/media/i2c/smiapp-pll.h
15345 F:      include/uapi/linux/smiapp.h
15346 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15347
15348 SMM665 HARDWARE MONITOR DRIVER
15349 M:      Guenter Roeck <linux@roeck-us.net>
15350 L:      linux-hwmon@vger.kernel.org
15351 S:      Maintained
15352 F:      Documentation/hwmon/smm665.rst
15353 F:      drivers/hwmon/smm665.c
15354
15355 SMSC EMC2103 HARDWARE MONITOR DRIVER
15356 M:      Steve Glendinning <steve.glendinning@shawell.net>
15357 L:      linux-hwmon@vger.kernel.org
15358 S:      Maintained
15359 F:      Documentation/hwmon/emc2103.rst
15360 F:      drivers/hwmon/emc2103.c
15361
15362 SMSC SCH5627 HARDWARE MONITOR DRIVER
15363 M:      Hans de Goede <hdegoede@redhat.com>
15364 L:      linux-hwmon@vger.kernel.org
15365 S:      Supported
15366 F:      Documentation/hwmon/sch5627.rst
15367 F:      drivers/hwmon/sch5627.c
15368
15369 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15370 M:      Steve Glendinning <steve.glendinning@shawell.net>
15371 L:      linux-fbdev@vger.kernel.org
15372 S:      Maintained
15373 F:      drivers/video/fbdev/smscufx.c
15374
15375 SMSC47B397 HARDWARE MONITOR DRIVER
15376 M:      Jean Delvare <jdelvare@suse.com>
15377 L:      linux-hwmon@vger.kernel.org
15378 S:      Maintained
15379 F:      Documentation/hwmon/smsc47b397.rst
15380 F:      drivers/hwmon/smsc47b397.c
15381
15382 SMSC911x ETHERNET DRIVER
15383 M:      Steve Glendinning <steve.glendinning@shawell.net>
15384 L:      netdev@vger.kernel.org
15385 S:      Maintained
15386 F:      include/linux/smsc911x.h
15387 F:      drivers/net/ethernet/smsc/smsc911x.*
15388
15389 SMSC9420 PCI ETHERNET DRIVER
15390 M:      Steve Glendinning <steve.glendinning@shawell.net>
15391 L:      netdev@vger.kernel.org
15392 S:      Maintained
15393 F:      drivers/net/ethernet/smsc/smsc9420.*
15394
15395 SOC-CAMERA V4L2 SUBSYSTEM
15396 L:      linux-media@vger.kernel.org
15397 T:      git git://linuxtv.org/media_tree.git
15398 S:      Orphan
15399 F:      include/media/soc_camera.h
15400 F:      drivers/staging/media/soc_camera/
15401
15402 SOCIONEXT SYNQUACER I2C DRIVER
15403 M:      Ard Biesheuvel <ardb@kernel.org>
15404 L:      linux-i2c@vger.kernel.org
15405 S:      Maintained
15406 F:      drivers/i2c/busses/i2c-synquacer.c
15407 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15408
15409 SOCIONEXT UNIPHIER SOUND DRIVER
15410 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15411 S:      Orphan
15412 F:      sound/soc/uniphier/
15413
15414 SOEKRIS NET48XX LED SUPPORT
15415 M:      Chris Boot <bootc@bootc.net>
15416 S:      Maintained
15417 F:      drivers/leds/leds-net48xx.c
15418
15419 SOFT-IWARP DRIVER (siw)
15420 M:      Bernard Metzler <bmt@zurich.ibm.com>
15421 L:      linux-rdma@vger.kernel.org
15422 S:      Supported
15423 F:      drivers/infiniband/sw/siw/
15424 F:      include/uapi/rdma/siw-abi.h
15425
15426 SOFT-ROCE DRIVER (rxe)
15427 M:      Moni Shoua <monis@mellanox.com>
15428 L:      linux-rdma@vger.kernel.org
15429 S:      Supported
15430 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15431 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15432 F:      drivers/infiniband/sw/rxe/
15433 F:      include/uapi/rdma/rdma_user_rxe.h
15434
15435 SOFTLOGIC 6x10 MPEG CODEC
15436 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15437 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15438 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15439 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15440 M:      Ismael Luceno <ismael@iodev.co.uk>
15441 L:      linux-media@vger.kernel.org
15442 S:      Supported
15443 F:      drivers/media/pci/solo6x10/
15444
15445 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15446 M:      James Morse <james.morse@arm.com>
15447 L:      linux-arm-kernel@lists.infradead.org
15448 S:      Maintained
15449 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15450 F:      drivers/firmware/arm_sdei.c
15451 F:      include/linux/arm_sdei.h
15452 F:      include/uapi/linux/arm_sdei.h
15453
15454 SOFTWARE RAID (Multiple Disks) SUPPORT
15455 M:      Song Liu <song@kernel.org>
15456 L:      linux-raid@vger.kernel.org
15457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15458 S:      Supported
15459 F:      drivers/md/Makefile
15460 F:      drivers/md/Kconfig
15461 F:      drivers/md/md*
15462 F:      drivers/md/raid*
15463 F:      include/linux/raid/
15464 F:      include/uapi/linux/raid/
15465
15466 SOCIONEXT (SNI) AVE NETWORK DRIVER
15467 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15468 L:      netdev@vger.kernel.org
15469 S:      Maintained
15470 F:      drivers/net/ethernet/socionext/sni_ave.c
15471 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15472
15473 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15474 M:      Jassi Brar <jaswinder.singh@linaro.org>
15475 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15476 L:      netdev@vger.kernel.org
15477 S:      Maintained
15478 F:      drivers/net/ethernet/socionext/netsec.c
15479 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15480
15481 SOCIONEXT (SNI) Synquacer SPI DRIVER
15482 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15483 M:      Jassi Brar <jaswinder.singh@linaro.org>
15484 L:      linux-spi@vger.kernel.org
15485 S:      Maintained
15486 F:      drivers/spi/spi-synquacer.c
15487 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15488
15489 SOLIDRUN CLEARFOG SUPPORT
15490 M:      Russell King <linux@armlinux.org.uk>
15491 S:      Maintained
15492 F:      arch/arm/boot/dts/armada-388-clearfog*
15493 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15494
15495 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15496 M:      Russell King <linux@armlinux.org.uk>
15497 S:      Maintained
15498 F:      arch/arm/boot/dts/imx6*-cubox-i*
15499 F:      arch/arm/boot/dts/imx6*-hummingboard*
15500 F:      arch/arm/boot/dts/imx6*-sr-*
15501
15502 SONIC NETWORK DRIVER
15503 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15504 L:      netdev@vger.kernel.org
15505 S:      Maintained
15506 F:      drivers/net/ethernet/natsemi/sonic.*
15507
15508 SONICS SILICON BACKPLANE DRIVER (SSB)
15509 M:      Michael Buesch <m@bues.ch>
15510 L:      linux-wireless@vger.kernel.org
15511 S:      Maintained
15512 F:      drivers/ssb/
15513 F:      include/linux/ssb/
15514
15515 SONY IMX214 SENSOR DRIVER
15516 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15517 L:      linux-media@vger.kernel.org
15518 T:      git git://linuxtv.org/media_tree.git
15519 S:      Maintained
15520 F:      drivers/media/i2c/imx214.c
15521 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15522
15523 SONY IMX258 SENSOR DRIVER
15524 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15525 L:      linux-media@vger.kernel.org
15526 T:      git git://linuxtv.org/media_tree.git
15527 S:      Maintained
15528 F:      drivers/media/i2c/imx258.c
15529
15530 SONY IMX274 SENSOR DRIVER
15531 M:      Leon Luo <leonl@leopardimaging.com>
15532 L:      linux-media@vger.kernel.org
15533 T:      git git://linuxtv.org/media_tree.git
15534 S:      Maintained
15535 F:      drivers/media/i2c/imx274.c
15536 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15537
15538 SONY IMX290 SENSOR DRIVER
15539 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15540 L:      linux-media@vger.kernel.org
15541 T:      git git://linuxtv.org/media_tree.git
15542 S:      Maintained
15543 F:      drivers/media/i2c/imx290.c
15544 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15545
15546 SONY IMX319 SENSOR DRIVER
15547 M:      Bingbu Cao <bingbu.cao@intel.com>
15548 L:      linux-media@vger.kernel.org
15549 T:      git git://linuxtv.org/media_tree.git
15550 S:      Maintained
15551 F:      drivers/media/i2c/imx319.c
15552
15553 SONY IMX355 SENSOR DRIVER
15554 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15555 L:      linux-media@vger.kernel.org
15556 T:      git git://linuxtv.org/media_tree.git
15557 S:      Maintained
15558 F:      drivers/media/i2c/imx355.c
15559
15560 SONY MEMORYSTICK SUBSYSTEM
15561 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15562 M:      Alex Dubov <oakad@yahoo.com>
15563 M:      Ulf Hansson <ulf.hansson@linaro.org>
15564 L:      linux-mmc@vger.kernel.org
15565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15566 S:      Maintained
15567 F:      drivers/memstick/
15568 F:      include/linux/memstick.h
15569
15570 SONY VAIO CONTROL DEVICE DRIVER
15571 M:      Mattia Dongili <malattia@linux.it>
15572 L:      platform-driver-x86@vger.kernel.org
15573 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15574 S:      Maintained
15575 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15576 F:      drivers/char/sonypi.c
15577 F:      drivers/platform/x86/sony-laptop.c
15578 F:      include/linux/sony-laptop.h
15579
15580 SOUND
15581 M:      Jaroslav Kysela <perex@perex.cz>
15582 M:      Takashi Iwai <tiwai@suse.com>
15583 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15584 W:      http://www.alsa-project.org/
15585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15586 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15587 S:      Maintained
15588 F:      Documentation/sound/
15589 F:      include/sound/
15590 F:      include/uapi/sound/
15591 F:      sound/
15592
15593 SOUND - COMPRESSED AUDIO
15594 M:      Vinod Koul <vkoul@kernel.org>
15595 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15597 S:      Supported
15598 F:      Documentation/sound/designs/compress-offload.rst
15599 F:      include/sound/compress_driver.h
15600 F:      include/uapi/sound/compress_*
15601 F:      sound/core/compress_offload.c
15602 F:      sound/soc/soc-compress.c
15603
15604 SOUND - DMAENGINE HELPERS
15605 M:      Lars-Peter Clausen <lars@metafoo.de>
15606 S:      Supported
15607 F:      include/sound/dmaengine_pcm.h
15608 F:      sound/core/pcm_dmaengine.c
15609 F:      sound/soc/soc-generic-dmaengine-pcm.c
15610
15611 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15612 M:      Liam Girdwood <lgirdwood@gmail.com>
15613 M:      Mark Brown <broonie@kernel.org>
15614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15615 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15616 W:      http://alsa-project.org/main/index.php/ASoC
15617 S:      Supported
15618 F:      Documentation/devicetree/bindings/sound/
15619 F:      Documentation/sound/soc/
15620 F:      sound/soc/
15621 F:      include/dt-bindings/sound/
15622 F:      include/sound/soc*
15623
15624 SOUNDWIRE SUBSYSTEM
15625 M:      Vinod Koul <vkoul@kernel.org>
15626 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15627 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15628 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15629 S:      Supported
15630 F:      Documentation/driver-api/soundwire/
15631 F:      drivers/soundwire/
15632 F:      include/linux/soundwire/
15633
15634 SP2 MEDIA DRIVER
15635 M:      Olli Salonen <olli.salonen@iki.fi>
15636 L:      linux-media@vger.kernel.org
15637 W:      https://linuxtv.org
15638 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15639 S:      Maintained
15640 F:      drivers/media/dvb-frontends/sp2*
15641
15642 SPARC + UltraSPARC (sparc/sparc64)
15643 M:      "David S. Miller" <davem@davemloft.net>
15644 L:      sparclinux@vger.kernel.org
15645 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15648 S:      Maintained
15649 F:      arch/sparc/
15650 F:      drivers/sbus/
15651
15652 SPARC SERIAL DRIVERS
15653 M:      "David S. Miller" <davem@davemloft.net>
15654 L:      sparclinux@vger.kernel.org
15655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15657 S:      Maintained
15658 F:      include/linux/sunserialcore.h
15659 F:      drivers/tty/serial/suncore.c
15660 F:      drivers/tty/serial/sunhv.c
15661 F:      drivers/tty/serial/sunsab.c
15662 F:      drivers/tty/serial/sunsab.h
15663 F:      drivers/tty/serial/sunsu.c
15664 F:      drivers/tty/serial/sunzilog.c
15665 F:      drivers/tty/serial/sunzilog.h
15666 F:      drivers/tty/vcc.c
15667
15668 SPARSE CHECKER
15669 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15670 L:      linux-sparse@vger.kernel.org
15671 W:      https://sparse.wiki.kernel.org/
15672 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15673 S:      Maintained
15674 F:      include/linux/compiler.h
15675
15676 SPEAR CLOCK FRAMEWORK SUPPORT
15677 M:      Viresh Kumar <vireshk@kernel.org>
15678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15679 W:      http://www.st.com/spear
15680 S:      Maintained
15681 F:      drivers/clk/spear/
15682
15683 SPEAR PLATFORM SUPPORT
15684 M:      Viresh Kumar <vireshk@kernel.org>
15685 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15687 W:      http://www.st.com/spear
15688 S:      Maintained
15689 F:      arch/arm/boot/dts/spear*
15690 F:      arch/arm/mach-spear/
15691
15692 SPI NOR SUBSYSTEM
15693 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15694 L:      linux-mtd@lists.infradead.org
15695 W:      http://www.linux-mtd.infradead.org/
15696 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15698 C:      irc://irc.oftc.net/mtd
15699 S:      Maintained
15700 F:      drivers/mtd/spi-nor/
15701 F:      include/linux/mtd/spi-nor.h
15702
15703 SPI SUBSYSTEM
15704 M:      Mark Brown <broonie@kernel.org>
15705 L:      linux-spi@vger.kernel.org
15706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15707 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15708 S:      Maintained
15709 F:      Documentation/devicetree/bindings/spi/
15710 F:      Documentation/spi/
15711 F:      drivers/spi/
15712 F:      include/linux/spi/
15713 F:      include/uapi/linux/spi/
15714 F:      tools/spi/
15715
15716 SPIDERNET NETWORK DRIVER for CELL
15717 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15718 L:      netdev@vger.kernel.org
15719 S:      Supported
15720 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15721 F:      drivers/net/ethernet/toshiba/spider_net*
15722
15723 SPMI SUBSYSTEM
15724 R:      Stephen Boyd <sboyd@kernel.org>
15725 L:      linux-arm-msm@vger.kernel.org
15726 F:      Documentation/devicetree/bindings/spmi/
15727 F:      drivers/spmi/
15728 F:      include/dt-bindings/spmi/spmi.h
15729 F:      include/linux/spmi.h
15730 F:      include/trace/events/spmi.h
15731
15732 SPU FILE SYSTEM
15733 M:      Jeremy Kerr <jk@ozlabs.org>
15734 L:      linuxppc-dev@lists.ozlabs.org
15735 W:      http://www.ibm.com/developerworks/power/cell/
15736 S:      Supported
15737 F:      Documentation/filesystems/spufs.txt
15738 F:      arch/powerpc/platforms/cell/spufs/
15739
15740 SQUASHFS FILE SYSTEM
15741 M:      Phillip Lougher <phillip@squashfs.org.uk>
15742 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15743 W:      http://squashfs.org.uk
15744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15745 S:      Maintained
15746 F:      Documentation/filesystems/squashfs.txt
15747 F:      fs/squashfs/
15748
15749 SRM (Alpha) environment access
15750 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15751 S:      Maintained
15752 F:      arch/alpha/kernel/srm_env.c
15753
15754 ST LSM6DSx IMU IIO DRIVER
15755 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15756 L:      linux-iio@vger.kernel.org
15757 W:      http://www.st.com/
15758 S:      Maintained
15759 F:      drivers/iio/imu/st_lsm6dsx/
15760 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15761
15762 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15763 M:      Mickael Guene <mickael.guene@st.com>
15764 L:      linux-media@vger.kernel.org
15765 T:      git git://linuxtv.org/media_tree.git
15766 S:      Maintained
15767 F:      drivers/media/i2c/st-mipid02.c
15768 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15769
15770 ST STM32 I2C/SMBUS DRIVER
15771 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15772 L:      linux-i2c@vger.kernel.org
15773 S:      Maintained
15774 F:      drivers/i2c/busses/i2c-stm32*
15775
15776 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15777 M:      Song Qiang <songqiang1304521@gmail.com>
15778 L:      linux-iio@vger.kernel.org
15779 S:      Maintained
15780 F:      drivers/iio/proximity/vl53l0x-i2c.c
15781 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15782
15783 STABLE BRANCH
15784 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15785 M:      Sasha Levin <sashal@kernel.org>
15786 L:      stable@vger.kernel.org
15787 S:      Supported
15788 F:      Documentation/process/stable-kernel-rules.rst
15789
15790 STAGING - COMEDI
15791 M:      Ian Abbott <abbotti@mev.co.uk>
15792 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15793 S:      Odd Fixes
15794 F:      drivers/staging/comedi/
15795
15796 STAGING - FIELDBUS SUBSYSTEM
15797 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15798 S:      Maintained
15799 F:      drivers/staging/fieldbus/*
15800 F:      drivers/staging/fieldbus/Documentation/
15801
15802 STAGING - HMS ANYBUS-S BUS
15803 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15804 S:      Maintained
15805 F:      drivers/staging/fieldbus/anybuss/
15806
15807 STAGING - INDUSTRIAL IO
15808 M:      Jonathan Cameron <jic23@kernel.org>
15809 L:      linux-iio@vger.kernel.org
15810 S:      Odd Fixes
15811 F:      Documentation/devicetree/bindings/staging/iio/
15812 F:      drivers/staging/iio/
15813
15814 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15815 M:      Marc Dietrich <marvin24@gmx.de>
15816 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15817 L:      linux-tegra@vger.kernel.org
15818 S:      Maintained
15819 F:      drivers/staging/nvec/
15820
15821 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15822 M:      Jens Frederich <jfrederich@gmail.com>
15823 M:      Daniel Drake <dsd@laptop.org>
15824 M:      Jon Nettleton <jon.nettleton@gmail.com>
15825 W:      http://wiki.laptop.org/go/DCON
15826 S:      Maintained
15827 F:      drivers/staging/olpc_dcon/
15828
15829 STAGING - REALTEK RTL8712U DRIVERS
15830 M:      Larry Finger <Larry.Finger@lwfinger.net>
15831 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15832 S:      Odd Fixes
15833 F:      drivers/staging/rtl8712/
15834
15835 STAGING - REALTEK RTL8188EU DRIVERS
15836 M:      Larry Finger <Larry.Finger@lwfinger.net>
15837 S:      Odd Fixes
15838 F:      drivers/staging/rtl8188eu/
15839
15840 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15841 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15842 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15843 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15844 L:      linux-fbdev@vger.kernel.org
15845 S:      Maintained
15846 F:      drivers/staging/sm750fb/
15847
15848 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15849 M:      William Hubbs <w.d.hubbs@gmail.com>
15850 M:      Chris Brannon <chris@the-brannons.com>
15851 M:      Kirk Reiser <kirk@reisers.ca>
15852 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15853 L:      speakup@linux-speakup.org
15854 W:      http://www.linux-speakup.org/
15855 S:      Odd Fixes
15856 F:      drivers/staging/speakup/
15857
15858 STAGING - VIA VT665X DRIVERS
15859 M:      Forest Bond <forest@alittletooquiet.net>
15860 S:      Odd Fixes
15861 F:      drivers/staging/vt665?/
15862
15863 STAGING - WILC1000 WIFI DRIVER
15864 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15865 M:      Ajay Singh <ajay.kathat@microchip.com>
15866 L:      linux-wireless@vger.kernel.org
15867 S:      Supported
15868 F:      drivers/staging/wilc1000/
15869
15870 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15871 M:      Michael Hennerich <michael.hennerich@analog.com>
15872 M:      Beniamin Bia <beniamin.bia@analog.com>
15873 L:      linux-fbdev@vger.kernel.org
15874 S:      Supported
15875 F:      drivers/staging/fbtft/fb_seps525.c
15876 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15877
15878 STAGING SUBSYSTEM
15879 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15881 L:      devel@driverdev.osuosl.org
15882 S:      Supported
15883 F:      drivers/staging/
15884
15885 STARFIRE/DURALAN NETWORK DRIVER
15886 M:      Ion Badulescu <ionut@badula.org>
15887 S:      Odd Fixes
15888 F:      drivers/net/ethernet/adaptec/starfire*
15889
15890 STEC S1220 SKD DRIVER
15891 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15892 L:      linux-block@vger.kernel.org
15893 S:      Maintained
15894 F:      drivers/block/skd*[ch]
15895
15896 STI AUDIO (ASoC) DRIVERS
15897 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15898 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15899 S:      Maintained
15900 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15901 F:      sound/soc/sti/
15902
15903 STI CEC DRIVER
15904 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15905 S:      Maintained
15906 F:      drivers/media/platform/sti/cec/
15907 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15908
15909 STK1160 USB VIDEO CAPTURE DRIVER
15910 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15911 L:      linux-media@vger.kernel.org
15912 T:      git git://linuxtv.org/media_tree.git
15913 S:      Maintained
15914 F:      drivers/media/usb/stk1160/
15915
15916 STM32 AUDIO (ASoC) DRIVERS
15917 M:      Olivier Moysan <olivier.moysan@st.com>
15918 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15919 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15920 S:      Maintained
15921 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15922 F:      sound/soc/stm/
15923
15924 STM32 TIMER/LPTIMER DRIVERS
15925 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15926 S:      Maintained
15927 F:      drivers/*/stm32-*timer*
15928 F:      drivers/pwm/pwm-stm32*
15929 F:      include/linux/*/stm32-*tim*
15930 F:      Documentation/ABI/testing/*timer-stm32
15931 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15932 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15933
15934 STMMAC ETHERNET DRIVER
15935 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15936 M:      Alexandre Torgue <alexandre.torgue@st.com>
15937 M:      Jose Abreu <joabreu@synopsys.com>
15938 L:      netdev@vger.kernel.org
15939 W:      http://www.stlinux.com
15940 S:      Supported
15941 F:      Documentation/networking/device_drivers/stmicro/
15942 F:      drivers/net/ethernet/stmicro/stmmac/
15943
15944 EXTRA BOOT CONFIG
15945 M:      Masami Hiramatsu <mhiramat@kernel.org>
15946 S:      Maintained
15947 F:      lib/bootconfig.c
15948 F:      fs/proc/bootconfig.c
15949 F:      include/linux/bootconfig.h
15950 F:      tools/bootconfig/*
15951 F:      Documentation/admin-guide/bootconfig.rst
15952
15953 SUN3/3X
15954 M:      Sam Creasey <sammy@sammy.net>
15955 W:      http://sammy.net/sun3/
15956 S:      Maintained
15957 F:      arch/m68k/kernel/*sun3*
15958 F:      arch/m68k/sun3*/
15959 F:      arch/m68k/include/asm/sun3*
15960 F:      drivers/net/ethernet/i825xx/sun3*
15961
15962 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15963 M:      Hans de Goede <hdegoede@redhat.com>
15964 L:      linux-input@vger.kernel.org
15965 S:      Maintained
15966 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15967 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15968
15969 SUNDANCE NETWORK DRIVER
15970 M:      Denis Kirjanov <kda@linux-powerpc.org>
15971 L:      netdev@vger.kernel.org
15972 S:      Maintained
15973 F:      drivers/net/ethernet/dlink/sundance.c
15974
15975 SUPERH
15976 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15977 M:      Rich Felker <dalias@libc.org>
15978 L:      linux-sh@vger.kernel.org
15979 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15980 S:      Maintained
15981 F:      Documentation/sh/
15982 F:      arch/sh/
15983 F:      drivers/sh/
15984
15985 SUSPEND TO RAM
15986 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15987 M:      Len Brown <len.brown@intel.com>
15988 M:      Pavel Machek <pavel@ucw.cz>
15989 L:      linux-pm@vger.kernel.org
15990 B:      https://bugzilla.kernel.org
15991 S:      Supported
15992 F:      Documentation/power/
15993 F:      arch/x86/kernel/acpi/
15994 F:      drivers/base/power/
15995 F:      kernel/power/
15996 F:      include/linux/suspend.h
15997 F:      include/linux/freezer.h
15998 F:      include/linux/pm.h
15999
16000 SVGA HANDLING
16001 M:      Martin Mares <mj@ucw.cz>
16002 L:      linux-video@atrey.karlin.mff.cuni.cz
16003 S:      Maintained
16004 F:      Documentation/admin-guide/svga.rst
16005 F:      arch/x86/boot/video*
16006
16007 SWIOTLB SUBSYSTEM
16008 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16009 L:      iommu@lists.linux-foundation.org
16010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16011 S:      Supported
16012 F:      kernel/dma/swiotlb.c
16013 F:      arch/*/kernel/pci-swiotlb.c
16014 F:      include/linux/swiotlb.h
16015
16016 SWITCHDEV
16017 M:      Jiri Pirko <jiri@resnulli.us>
16018 M:      Ivan Vecera <ivecera@redhat.com>
16019 L:      netdev@vger.kernel.org
16020 S:      Supported
16021 F:      net/switchdev/
16022 F:      include/net/switchdev.h
16023
16024 SY8106A REGULATOR DRIVER
16025 M:      Icenowy Zheng <icenowy@aosc.io>
16026 S:      Maintained
16027 F:      drivers/regulator/sy8106a-regulator.c
16028 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16029
16030 SYNC FILE FRAMEWORK
16031 M:      Sumit Semwal <sumit.semwal@linaro.org>
16032 R:      Gustavo Padovan <gustavo@padovan.org>
16033 S:      Maintained
16034 L:      linux-media@vger.kernel.org
16035 L:      dri-devel@lists.freedesktop.org
16036 F:      drivers/dma-buf/sync_*
16037 F:      drivers/dma-buf/dma-fence*
16038 F:      drivers/dma-buf/sw_sync.c
16039 F:      include/linux/sync_file.h
16040 F:      include/uapi/linux/sync_file.h
16041 F:      Documentation/driver-api/sync_file.rst
16042 T:      git git://anongit.freedesktop.org/drm/drm-misc
16043
16044 SYNOPSYS ARC ARCHITECTURE
16045 M:      Vineet Gupta <vgupta@synopsys.com>
16046 L:      linux-snps-arc@lists.infradead.org
16047 S:      Supported
16048 F:      arch/arc/
16049 F:      Documentation/devicetree/bindings/arc/*
16050 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16051 F:      drivers/clocksource/arc_timer.c
16052 F:      drivers/tty/serial/arc_uart.c
16053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16054
16055 SYNOPSYS ARC HSDK SDP pll clock driver
16056 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16057 S:      Supported
16058 F:      drivers/clk/clk-hsdk-pll.c
16059 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16060
16061 SYNOPSYS ARC SDP clock driver
16062 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16063 S:      Supported
16064 F:      drivers/clk/axs10x/*
16065 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16066
16067 SYNOPSYS ARC SDP platform support
16068 M:      Alexey Brodkin <abrodkin@synopsys.com>
16069 S:      Supported
16070 F:      arch/arc/plat-axs10x
16071 F:      arch/arc/boot/dts/ax*
16072 F:      Documentation/devicetree/bindings/arc/axs10*
16073
16074 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16075 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16076 S:      Supported
16077 F:      drivers/reset/reset-axs10x.c
16078 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16079
16080 SYNOPSYS CREG GPIO DRIVER
16081 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16082 S:      Maintained
16083 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16084 F:      drivers/gpio/gpio-creg-snps.c
16085
16086 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16087 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16088 S:      Maintained
16089 F:      drivers/tty/serial/8250/8250_dw.c
16090
16091 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16092 M:      Hoan Tran <hoan@os.amperecomputing.com>
16093 L:      linux-gpio@vger.kernel.org
16094 S:      Maintained
16095 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16096 F:      drivers/gpio/gpio-dwapb.c
16097
16098 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16099 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16100 S:      Maintained
16101 F:      drivers/dma/dw-axi-dmac/
16102 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16103
16104 SYNOPSYS DESIGNWARE DMAC DRIVER
16105 M:      Viresh Kumar <vireshk@kernel.org>
16106 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16107 S:      Maintained
16108 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16109 F:      drivers/dma/dw/
16110 F:      include/dt-bindings/dma/dw-dmac.h
16111 F:      include/linux/dma/dw.h
16112 F:      include/linux/platform_data/dma-dw.h
16113
16114 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16115 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16116 L:      netdev@vger.kernel.org
16117 S:      Supported
16118 F:      drivers/net/ethernet/synopsys/
16119
16120 SYNOPSYS DESIGNWARE I2C DRIVER
16121 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16122 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16123 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16124 L:      linux-i2c@vger.kernel.org
16125 S:      Maintained
16126 F:      drivers/i2c/busses/i2c-designware-*
16127 F:      include/linux/platform_data/i2c-designware.h
16128
16129 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16130 M:      Jaehoon Chung <jh80.chung@samsung.com>
16131 L:      linux-mmc@vger.kernel.org
16132 S:      Maintained
16133 F:      drivers/mmc/host/dw_mmc*
16134
16135 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16136 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16137 S:      Supported
16138 F:      drivers/reset/reset-hsdk.c
16139 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16140 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16141
16142 SYSTEM CONFIGURATION (SYSCON)
16143 M:      Lee Jones <lee.jones@linaro.org>
16144 M:      Arnd Bergmann <arnd@arndb.de>
16145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16146 S:      Supported
16147 F:      drivers/mfd/syscon.c
16148
16149 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16150 M:      Sudeep Holla <sudeep.holla@arm.com>
16151 L:      linux-arm-kernel@lists.infradead.org
16152 S:      Maintained
16153 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16154 F:      drivers/clk/clk-sc[mp]i.c
16155 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16156 F:      drivers/firmware/arm_scpi.c
16157 F:      drivers/firmware/arm_scmi/
16158 F:      drivers/reset/reset-scmi.c
16159 F:      include/linux/sc[mp]i_protocol.h
16160 F:      include/trace/events/scmi.h
16161
16162 SYSTEM RESET/SHUTDOWN DRIVERS
16163 M:      Sebastian Reichel <sre@kernel.org>
16164 L:      linux-pm@vger.kernel.org
16165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16166 S:      Maintained
16167 F:      Documentation/devicetree/bindings/power/reset/
16168 F:      drivers/power/reset/
16169
16170 SYSTEM TRACE MODULE CLASS
16171 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16172 S:      Maintained
16173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16174 F:      Documentation/trace/stm.rst
16175 F:      drivers/hwtracing/stm/
16176 F:      include/linux/stm.h
16177 F:      include/uapi/linux/stm.h
16178
16179 SYSTEM76 ACPI DRIVER
16180 M:      Jeremy Soller <jeremy@system76.com>
16181 M:      System76 Product Development <productdev@system76.com>
16182 L:      platform-driver-x86@vger.kernel.org
16183 S:      Maintained
16184 F:      drivers/platform/x86/system76_acpi.c
16185
16186 SYSV FILESYSTEM
16187 M:      Christoph Hellwig <hch@infradead.org>
16188 S:      Maintained
16189 F:      Documentation/filesystems/sysv-fs.txt
16190 F:      fs/sysv/
16191 F:      include/linux/sysv_fs.h
16192
16193 TASKSTATS STATISTICS INTERFACE
16194 M:      Balbir Singh <bsingharora@gmail.com>
16195 S:      Maintained
16196 F:      Documentation/accounting/taskstats*
16197 F:      include/linux/taskstats*
16198 F:      kernel/taskstats.c
16199
16200 TC subsystem
16201 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16202 M:      Cong Wang <xiyou.wangcong@gmail.com>
16203 M:      Jiri Pirko <jiri@resnulli.us>
16204 L:      netdev@vger.kernel.org
16205 S:      Maintained
16206 F:      include/net/pkt_cls.h
16207 F:      include/net/pkt_sched.h
16208 F:      include/net/tc_act/
16209 F:      include/uapi/linux/pkt_cls.h
16210 F:      include/uapi/linux/pkt_sched.h
16211 F:      include/uapi/linux/tc_act/
16212 F:      include/uapi/linux/tc_ematch/
16213 F:      net/sched/
16214
16215 TC90522 MEDIA DRIVER
16216 M:      Akihiro Tsukada <tskd08@gmail.com>
16217 L:      linux-media@vger.kernel.org
16218 S:      Odd Fixes
16219 F:      drivers/media/dvb-frontends/tc90522*
16220
16221 TCP LOW PRIORITY MODULE
16222 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16223 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16224 W:      http://tcp-lp-mod.sourceforge.net/
16225 S:      Maintained
16226 F:      net/ipv4/tcp_lp.c
16227
16228 TDA10071 MEDIA DRIVER
16229 M:      Antti Palosaari <crope@iki.fi>
16230 L:      linux-media@vger.kernel.org
16231 W:      https://linuxtv.org
16232 W:      http://palosaari.fi/linux/
16233 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16234 T:      git git://linuxtv.org/anttip/media_tree.git
16235 S:      Maintained
16236 F:      drivers/media/dvb-frontends/tda10071*
16237
16238 TDA18212 MEDIA DRIVER
16239 M:      Antti Palosaari <crope@iki.fi>
16240 L:      linux-media@vger.kernel.org
16241 W:      https://linuxtv.org
16242 W:      http://palosaari.fi/linux/
16243 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16244 T:      git git://linuxtv.org/anttip/media_tree.git
16245 S:      Maintained
16246 F:      drivers/media/tuners/tda18212*
16247
16248 TDA18218 MEDIA DRIVER
16249 M:      Antti Palosaari <crope@iki.fi>
16250 L:      linux-media@vger.kernel.org
16251 W:      https://linuxtv.org
16252 W:      http://palosaari.fi/linux/
16253 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16254 T:      git git://linuxtv.org/anttip/media_tree.git
16255 S:      Maintained
16256 F:      drivers/media/tuners/tda18218*
16257
16258 TDA18250 MEDIA DRIVER
16259 M:      Olli Salonen <olli.salonen@iki.fi>
16260 L:      linux-media@vger.kernel.org
16261 W:      https://linuxtv.org
16262 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16263 T:      git git://linuxtv.org/media_tree.git
16264 S:      Maintained
16265 F:      drivers/media/tuners/tda18250*
16266
16267 TDA18271 MEDIA DRIVER
16268 M:      Michael Krufky <mkrufky@linuxtv.org>
16269 L:      linux-media@vger.kernel.org
16270 W:      https://linuxtv.org
16271 W:      http://github.com/mkrufky
16272 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16273 T:      git git://linuxtv.org/mkrufky/tuners.git
16274 S:      Maintained
16275 F:      drivers/media/tuners/tda18271*
16276
16277 TDA1997x MEDIA DRIVER
16278 M:      Tim Harvey <tharvey@gateworks.com>
16279 L:      linux-media@vger.kernel.org
16280 W:      https://linuxtv.org
16281 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16282 S:      Maintained
16283 F:      drivers/media/i2c/tda1997x.*
16284
16285 TDA827x MEDIA DRIVER
16286 M:      Michael Krufky <mkrufky@linuxtv.org>
16287 L:      linux-media@vger.kernel.org
16288 W:      https://linuxtv.org
16289 W:      http://github.com/mkrufky
16290 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16291 T:      git git://linuxtv.org/mkrufky/tuners.git
16292 S:      Maintained
16293 F:      drivers/media/tuners/tda8290.*
16294
16295 TDA8290 MEDIA DRIVER
16296 M:      Michael Krufky <mkrufky@linuxtv.org>
16297 L:      linux-media@vger.kernel.org
16298 W:      https://linuxtv.org
16299 W:      http://github.com/mkrufky
16300 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16301 T:      git git://linuxtv.org/mkrufky/tuners.git
16302 S:      Maintained
16303 F:      drivers/media/tuners/tda8290.*
16304
16305 TDA9840 MEDIA DRIVER
16306 M:      Hans Verkuil <hverkuil@xs4all.nl>
16307 L:      linux-media@vger.kernel.org
16308 T:      git git://linuxtv.org/media_tree.git
16309 W:      https://linuxtv.org
16310 S:      Maintained
16311 F:      drivers/media/i2c/tda9840*
16312
16313 TEA5761 TUNER DRIVER
16314 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16315 L:      linux-media@vger.kernel.org
16316 W:      https://linuxtv.org
16317 T:      git git://linuxtv.org/media_tree.git
16318 S:      Odd fixes
16319 F:      drivers/media/tuners/tea5761.*
16320
16321 TEA5767 TUNER DRIVER
16322 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16323 L:      linux-media@vger.kernel.org
16324 W:      https://linuxtv.org
16325 T:      git git://linuxtv.org/media_tree.git
16326 S:      Maintained
16327 F:      drivers/media/tuners/tea5767.*
16328
16329 TEA6415C MEDIA DRIVER
16330 M:      Hans Verkuil <hverkuil@xs4all.nl>
16331 L:      linux-media@vger.kernel.org
16332 T:      git git://linuxtv.org/media_tree.git
16333 W:      https://linuxtv.org
16334 S:      Maintained
16335 F:      drivers/media/i2c/tea6415c*
16336
16337 TEA6420 MEDIA DRIVER
16338 M:      Hans Verkuil <hverkuil@xs4all.nl>
16339 L:      linux-media@vger.kernel.org
16340 T:      git git://linuxtv.org/media_tree.git
16341 W:      https://linuxtv.org
16342 S:      Maintained
16343 F:      drivers/media/i2c/tea6420*
16344
16345 TEAM DRIVER
16346 M:      Jiri Pirko <jiri@resnulli.us>
16347 L:      netdev@vger.kernel.org
16348 S:      Supported
16349 F:      drivers/net/team/
16350 F:      include/linux/if_team.h
16351 F:      include/uapi/linux/if_team.h
16352
16353 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16354 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16355 S:      Maintained
16356 F:      arch/x86/platform/ts5500/
16357
16358 TECHNOTREND USB IR RECEIVER
16359 M:      Sean Young <sean@mess.org>
16360 L:      linux-media@vger.kernel.org
16361 S:      Maintained
16362 F:      drivers/media/rc/ttusbir.c
16363
16364 TECHWELL TW9910 VIDEO DECODER
16365 L:      linux-media@vger.kernel.org
16366 S:      Orphan
16367 F:      drivers/media/i2c/tw9910.c
16368 F:      include/media/i2c/tw9910.h
16369
16370 TEE SUBSYSTEM
16371 M:      Jens Wiklander <jens.wiklander@linaro.org>
16372 L:      tee-dev@lists.linaro.org
16373 S:      Maintained
16374 F:      include/linux/tee_drv.h
16375 F:      include/uapi/linux/tee.h
16376 F:      drivers/tee/
16377 F:      Documentation/tee.txt
16378
16379 TEGRA ARCHITECTURE SUPPORT
16380 M:      Thierry Reding <thierry.reding@gmail.com>
16381 M:      Jonathan Hunter <jonathanh@nvidia.com>
16382 L:      linux-tegra@vger.kernel.org
16383 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16385 S:      Supported
16386 N:      [^a-z]tegra
16387
16388 TEGRA CLOCK DRIVER
16389 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16390 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16391 S:      Supported
16392 F:      drivers/clk/tegra/
16393
16394 TEGRA DMA DRIVERS
16395 M:      Laxman Dewangan <ldewangan@nvidia.com>
16396 M:      Jon Hunter <jonathanh@nvidia.com>
16397 S:      Supported
16398 F:      drivers/dma/tegra*
16399
16400 TEGRA I2C DRIVER
16401 M:      Laxman Dewangan <ldewangan@nvidia.com>
16402 R:      Dmitry Osipenko <digetx@gmail.com>
16403 S:      Supported
16404 F:      drivers/i2c/busses/i2c-tegra.c
16405
16406 TEGRA IOMMU DRIVERS
16407 M:      Thierry Reding <thierry.reding@gmail.com>
16408 L:      linux-tegra@vger.kernel.org
16409 S:      Supported
16410 F:      drivers/iommu/tegra*
16411
16412 TEGRA KBC DRIVER
16413 M:      Laxman Dewangan <ldewangan@nvidia.com>
16414 S:      Supported
16415 F:      drivers/input/keyboard/tegra-kbc.c
16416
16417 TEGRA NAND DRIVER
16418 M:      Stefan Agner <stefan@agner.ch>
16419 M:      Lucas Stach <dev@lynxeye.de>
16420 S:      Maintained
16421 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16422 F:      drivers/mtd/nand/raw/tegra_nand.c
16423
16424 TEGRA PWM DRIVER
16425 M:      Thierry Reding <thierry.reding@gmail.com>
16426 S:      Supported
16427 F:      drivers/pwm/pwm-tegra.c
16428
16429 TEGRA SERIAL DRIVER
16430 M:      Laxman Dewangan <ldewangan@nvidia.com>
16431 S:      Supported
16432 F:      drivers/tty/serial/serial-tegra.c
16433
16434 TEGRA SPI DRIVER
16435 M:      Laxman Dewangan <ldewangan@nvidia.com>
16436 S:      Supported
16437 F:      drivers/spi/spi-tegra*
16438
16439 TEGRA XUSB PADCTL DRIVER
16440 M:      JC Kuo <jckuo@nvidia.com>
16441 S:      Supported
16442 F:      drivers/phy/tegra/xusb*
16443
16444 TEHUTI ETHERNET DRIVER
16445 M:      Andy Gospodarek <andy@greyhouse.net>
16446 L:      netdev@vger.kernel.org
16447 S:      Supported
16448 F:      drivers/net/ethernet/tehuti/*
16449
16450 Telecom Clock Driver for MCPL0010
16451 M:      Mark Gross <mark.gross@intel.com>
16452 S:      Supported
16453 F:      drivers/char/tlclk.c
16454
16455 TENSILICA XTENSA PORT (xtensa)
16456 M:      Chris Zankel <chris@zankel.net>
16457 M:      Max Filippov <jcmvbkbc@gmail.com>
16458 L:      linux-xtensa@linux-xtensa.org
16459 T:      git git://github.com/czankel/xtensa-linux.git
16460 S:      Maintained
16461 F:      arch/xtensa/
16462 F:      drivers/irqchip/irq-xtensa-*
16463
16464 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16465 M:      Nishanth Menon <nm@ti.com>
16466 M:      Tero Kristo <t-kristo@ti.com>
16467 M:      Santosh Shilimkar <ssantosh@kernel.org>
16468 L:      linux-arm-kernel@lists.infradead.org
16469 S:      Maintained
16470 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16471 F:      drivers/firmware/ti_sci*
16472 F:      include/linux/soc/ti/ti_sci_protocol.h
16473 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16474 F:      drivers/soc/ti/ti_sci_pm_domains.c
16475 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16476 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16477 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16478 F:      drivers/clk/keystone/sci-clk.c
16479 F:      drivers/reset/reset-ti-sci.c
16480 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16481 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16482 F:      drivers/irqchip/irq-ti-sci-intr.c
16483 F:      drivers/irqchip/irq-ti-sci-inta.c
16484 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16485 F:      drivers/soc/ti/ti_sci_inta_msi.c
16486
16487 Texas Instruments ASoC drivers
16488 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16489 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16490 S:      Maintained
16491 F:      sound/soc/ti/
16492
16493 Texas Instruments' DAC7612 DAC Driver
16494 M:      Ricardo Ribalda <ricardo@ribalda.com>
16495 L:      linux-iio@vger.kernel.org
16496 S:      Supported
16497 F:      drivers/iio/dac/ti-dac7612.c
16498 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16499
16500 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16501 M:      Hans Verkuil <hverkuil@xs4all.nl>
16502 L:      linux-media@vger.kernel.org
16503 T:      git git://linuxtv.org/media_tree.git
16504 W:      https://linuxtv.org
16505 S:      Maintained
16506 F:      drivers/media/radio/radio-raremono.c
16507
16508 THERMAL
16509 M:      Zhang Rui <rui.zhang@intel.com>
16510 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16511 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16512 L:      linux-pm@vger.kernel.org
16513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16514 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16515 S:      Supported
16516 F:      drivers/thermal/
16517 F:      include/linux/thermal.h
16518 F:      include/uapi/linux/thermal.h
16519 F:      include/linux/cpu_cooling.h
16520 F:      Documentation/devicetree/bindings/thermal/
16521
16522 THERMAL/CPU_COOLING
16523 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16524 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16525 M:      Viresh Kumar <viresh.kumar@linaro.org>
16526 M:      Javi Merino <javi.merino@kernel.org>
16527 L:      linux-pm@vger.kernel.org
16528 S:      Supported
16529 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16530 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16531 F:      drivers/thermal/cpufreq_cooling.c
16532 F:      drivers/thermal/cpuidle_cooling.c
16533 F:      include/linux/cpu_cooling.h
16534
16535 THERMAL DRIVER FOR AMLOGIC SOCS
16536 M:      Guillaume La Roque <glaroque@baylibre.com>
16537 L:      linux-pm@vger.kernel.org
16538 L:      linux-amlogic@lists.infradead.org
16539 W:      http://linux-meson.com/
16540 S:      Supported
16541 F:      drivers/thermal/amlogic_thermal.c
16542 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16543
16544 THINKPAD ACPI EXTRAS DRIVER
16545 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16546 L:      ibm-acpi-devel@lists.sourceforge.net
16547 L:      platform-driver-x86@vger.kernel.org
16548 W:      http://ibm-acpi.sourceforge.net
16549 W:      http://thinkwiki.org/wiki/Ibm-acpi
16550 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16551 S:      Maintained
16552 F:      drivers/platform/x86/thinkpad_acpi.c
16553
16554 THUNDERBOLT DRIVER
16555 M:      Andreas Noever <andreas.noever@gmail.com>
16556 M:      Michael Jamet <michael.jamet@intel.com>
16557 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16558 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16559 L:      linux-usb@vger.kernel.org
16560 S:      Maintained
16561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16562 F:      Documentation/admin-guide/thunderbolt.rst
16563 F:      drivers/thunderbolt/
16564 F:      include/linux/thunderbolt.h
16565
16566 THUNDERBOLT NETWORK DRIVER
16567 M:      Michael Jamet <michael.jamet@intel.com>
16568 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16569 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16570 L:      netdev@vger.kernel.org
16571 S:      Maintained
16572 F:      drivers/net/thunderbolt.c
16573
16574 THUNDERX GPIO DRIVER
16575 M:      Robert Richter <rrichter@marvell.com>
16576 S:      Maintained
16577 F:      drivers/gpio/gpio-thunderx.c
16578
16579 TI AM437X VPFE DRIVER
16580 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16581 L:      linux-media@vger.kernel.org
16582 W:      https://linuxtv.org
16583 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16584 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16585 S:      Maintained
16586 F:      drivers/media/platform/am437x/
16587
16588 TI BANDGAP AND THERMAL DRIVER
16589 M:      Eduardo Valentin <edubezval@gmail.com>
16590 M:      Keerthy <j-keerthy@ti.com>
16591 L:      linux-pm@vger.kernel.org
16592 L:      linux-omap@vger.kernel.org
16593 S:      Maintained
16594 F:      drivers/thermal/ti-soc-thermal/
16595
16596 TI BQ27XXX POWER SUPPLY DRIVER
16597 R:      Andrew F. Davis <afd@ti.com>
16598 F:      include/linux/power/bq27xxx_battery.h
16599 F:      drivers/power/supply/bq27xxx_battery.c
16600 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16601
16602 TI CDCE706 CLOCK DRIVER
16603 M:      Max Filippov <jcmvbkbc@gmail.com>
16604 S:      Maintained
16605 F:      drivers/clk/clk-cdce706.c
16606
16607 TI CLOCK DRIVER
16608 M:      Tero Kristo <t-kristo@ti.com>
16609 L:      linux-omap@vger.kernel.org
16610 S:      Maintained
16611 F:      drivers/clk/ti/
16612 F:      include/linux/clk/ti.h
16613
16614 TI DAVINCI MACHINE SUPPORT
16615 M:      Sekhar Nori <nsekhar@ti.com>
16616 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16619 S:      Supported
16620 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16621 F:      arch/arm/mach-davinci/
16622 F:      drivers/i2c/busses/i2c-davinci.c
16623 F:      arch/arm/boot/dts/da850*
16624
16625 TI DAVINCI SERIES CLOCK DRIVER
16626 M:      David Lechner <david@lechnology.com>
16627 R:      Sekhar Nori <nsekhar@ti.com>
16628 S:      Maintained
16629 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16630 F:      drivers/clk/davinci/
16631
16632 TI DAVINCI SERIES GPIO DRIVER
16633 M:      Keerthy <j-keerthy@ti.com>
16634 L:      linux-gpio@vger.kernel.org
16635 S:      Maintained
16636 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16637 F:      drivers/gpio/gpio-davinci.c
16638
16639 TI DAVINCI SERIES MEDIA DRIVER
16640 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16641 L:      linux-media@vger.kernel.org
16642 W:      https://linuxtv.org
16643 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16644 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16645 S:      Maintained
16646 F:      drivers/media/platform/davinci/
16647 F:      include/media/davinci/
16648
16649 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16650 R:      David Lechner <david@lechnology.com>
16651 L:      linux-iio@vger.kernel.org
16652 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16653 F:      drivers/counter/ti-eqep.c
16654
16655 TI ETHERNET SWITCH DRIVER (CPSW)
16656 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16657 L:      linux-omap@vger.kernel.org
16658 L:      netdev@vger.kernel.org
16659 S:      Maintained
16660 F:      drivers/net/ethernet/ti/cpsw*
16661 F:      drivers/net/ethernet/ti/davinci*
16662
16663 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16664 M:      Alex Dubov <oakad@yahoo.com>
16665 S:      Maintained
16666 W:      http://tifmxx.berlios.de/
16667 F:      drivers/memstick/host/tifm_ms.c
16668 F:      drivers/misc/tifm*
16669 F:      drivers/mmc/host/tifm_sd.c
16670 F:      include/linux/tifm.h
16671
16672 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16673 M:      Santosh Shilimkar <ssantosh@kernel.org>
16674 L:      linux-kernel@vger.kernel.org
16675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16676 S:      Maintained
16677 F:      drivers/soc/ti/*
16678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16679
16680 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16681 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16682 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16683 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16684 S:      Maintained
16685 F:      sound/soc/codecs/lm49453*
16686 F:      sound/soc/codecs/isabelle*
16687
16688 TI LP855x BACKLIGHT DRIVER
16689 M:      Milo Kim <milo.kim@ti.com>
16690 S:      Maintained
16691 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16692 F:      drivers/video/backlight/lp855x_bl.c
16693 F:      include/linux/platform_data/lp855x.h
16694
16695 TI LP8727 CHARGER DRIVER
16696 M:      Milo Kim <milo.kim@ti.com>
16697 S:      Maintained
16698 F:      drivers/power/supply/lp8727_charger.c
16699 F:      include/linux/platform_data/lp8727.h
16700
16701 TI LP8788 MFD DRIVER
16702 M:      Milo Kim <milo.kim@ti.com>
16703 S:      Maintained
16704 F:      drivers/iio/adc/lp8788_adc.c
16705 F:      drivers/leds/leds-lp8788.c
16706 F:      drivers/mfd/lp8788*.c
16707 F:      drivers/power/supply/lp8788-charger.c
16708 F:      drivers/regulator/lp8788-*.c
16709 F:      include/linux/mfd/lp8788*.h
16710
16711 TI NETCP ETHERNET DRIVER
16712 M:      Wingman Kwok <w-kwok2@ti.com>
16713 M:      Murali Karicheri <m-karicheri2@ti.com>
16714 L:      netdev@vger.kernel.org
16715 S:      Maintained
16716 F:      drivers/net/ethernet/ti/netcp*
16717
16718 TI PCM3060 ASoC CODEC DRIVER
16719 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16720 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16721 S:      Maintained
16722 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16723 F:      sound/soc/codecs/pcm3060*
16724
16725 TI TAS571X FAMILY ASoC CODEC DRIVER
16726 M:      Kevin Cernekee <cernekee@chromium.org>
16727 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16728 S:      Odd Fixes
16729 F:      sound/soc/codecs/tas571x*
16730
16731 TI TCAN4X5X DEVICE DRIVER
16732 M:      Dan Murphy <dmurphy@ti.com>
16733 L:      linux-can@vger.kernel.org
16734 S:      Maintained
16735 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16736 F:      drivers/net/can/m_can/tcan4x5x.c
16737
16738 TI TRF7970A NFC DRIVER
16739 M:      Mark Greer <mgreer@animalcreek.com>
16740 L:      linux-wireless@vger.kernel.org
16741 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16742 S:      Supported
16743 F:      drivers/nfc/trf7970a.c
16744 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16745
16746 TI TWL4030 SERIES SOC CODEC DRIVER
16747 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16748 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16749 S:      Maintained
16750 F:      sound/soc/codecs/twl4030*
16751
16752 TI VPE/CAL DRIVERS
16753 M:      Benoit Parrot <bparrot@ti.com>
16754 L:      linux-media@vger.kernel.org
16755 W:      http://linuxtv.org/
16756 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16757 S:      Maintained
16758 F:      drivers/media/platform/ti-vpe/
16759 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16760         Documentation/devicetree/bindings/media/ti,cal.yaml
16761
16762 TI WILINK WIRELESS DRIVERS
16763 L:      linux-wireless@vger.kernel.org
16764 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16765 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16767 S:      Orphan
16768 F:      drivers/net/wireless/ti/
16769 F:      include/linux/wl12xx.h
16770
16771 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16772 M:      John Stultz <john.stultz@linaro.org>
16773 M:      Thomas Gleixner <tglx@linutronix.de>
16774 R:      Stephen Boyd <sboyd@kernel.org>
16775 L:      linux-kernel@vger.kernel.org
16776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16777 S:      Supported
16778 F:      include/linux/clocksource.h
16779 F:      include/linux/time.h
16780 F:      include/linux/timex.h
16781 F:      include/uapi/linux/time.h
16782 F:      include/uapi/linux/timex.h
16783 F:      kernel/time/clocksource.c
16784 F:      kernel/time/time*.c
16785 F:      kernel/time/alarmtimer.c
16786 F:      kernel/time/ntp.c
16787 F:      tools/testing/selftests/timers/
16788
16789 TIPC NETWORK LAYER
16790 M:      Jon Maloy <jmaloy@redhat.com>
16791 M:      Ying Xue <ying.xue@windriver.com>
16792 L:      netdev@vger.kernel.org (core kernel code)
16793 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16794 W:      http://tipc.sourceforge.net/
16795 S:      Maintained
16796 F:      include/uapi/linux/tipc*.h
16797 F:      net/tipc/
16798
16799 TLAN NETWORK DRIVER
16800 M:      Samuel Chessman <chessman@tux.org>
16801 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16802 W:      http://sourceforge.net/projects/tlan/
16803 S:      Maintained
16804 F:      Documentation/networking/device_drivers/ti/tlan.txt
16805 F:      drivers/net/ethernet/ti/tlan.*
16806
16807 TM6000 VIDEO4LINUX DRIVER
16808 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16809 L:      linux-media@vger.kernel.org
16810 W:      https://linuxtv.org
16811 T:      git git://linuxtv.org/media_tree.git
16812 S:      Odd fixes
16813 F:      drivers/media/usb/tm6000/
16814 F:      Documentation/media/v4l-drivers/tm6000*
16815
16816 TMIO/SDHI MMC DRIVER
16817 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16818 L:      linux-mmc@vger.kernel.org
16819 S:      Supported
16820 F:      drivers/mmc/host/tmio_mmc*
16821 F:      drivers/mmc/host/renesas_sdhi*
16822 F:      include/linux/mfd/tmio.h
16823
16824 TMP401 HARDWARE MONITOR DRIVER
16825 M:      Guenter Roeck <linux@roeck-us.net>
16826 L:      linux-hwmon@vger.kernel.org
16827 S:      Maintained
16828 F:      Documentation/hwmon/tmp401.rst
16829 F:      drivers/hwmon/tmp401.c
16830
16831 TMP513 HARDWARE MONITOR DRIVER
16832 M:      Eric Tremblay <etremblay@distech-controls.com>
16833 L:      linux-hwmon@vger.kernel.org
16834 S:      Maintained
16835 F:      Documentation/hwmon/tmp513.rst
16836 F:      drivers/hwmon/tmp513.c
16837
16838 TMPFS (SHMEM FILESYSTEM)
16839 M:      Hugh Dickins <hughd@google.com>
16840 L:      linux-mm@kvack.org
16841 S:      Maintained
16842 F:      include/linux/shmem_fs.h
16843 F:      mm/shmem.c
16844
16845 TOMOYO SECURITY MODULE
16846 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16847 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16848 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16849 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16850 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16851 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16852 W:      https://tomoyo.osdn.jp/
16853 S:      Maintained
16854 F:      security/tomoyo/
16855
16856 TOPSTAR LAPTOP EXTRAS DRIVER
16857 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16858 L:      platform-driver-x86@vger.kernel.org
16859 S:      Maintained
16860 F:      drivers/platform/x86/topstar-laptop.c
16861
16862 TORTURE-TEST MODULES
16863 M:      Davidlohr Bueso <dave@stgolabs.net>
16864 M:      "Paul E. McKenney" <paulmck@kernel.org>
16865 M:      Josh Triplett <josh@joshtriplett.org>
16866 L:      linux-kernel@vger.kernel.org
16867 S:      Supported
16868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16869 F:      Documentation/RCU/torture.txt
16870 F:      kernel/torture.c
16871 F:      kernel/rcu/rcutorture.c
16872 F:      kernel/rcu/rcuperf.c
16873 F:      kernel/locking/locktorture.c
16874
16875 TOSHIBA ACPI EXTRAS DRIVER
16876 M:      Azael Avalos <coproscefalo@gmail.com>
16877 L:      platform-driver-x86@vger.kernel.org
16878 S:      Maintained
16879 F:      drivers/platform/x86/toshiba_acpi.c
16880
16881 TOSHIBA BLUETOOTH DRIVER
16882 M:      Azael Avalos <coproscefalo@gmail.com>
16883 L:      platform-driver-x86@vger.kernel.org
16884 S:      Maintained
16885 F:      drivers/platform/x86/toshiba_bluetooth.c
16886
16887 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16888 M:      Azael Avalos <coproscefalo@gmail.com>
16889 L:      platform-driver-x86@vger.kernel.org
16890 S:      Maintained
16891 F:      drivers/platform/x86/toshiba_haps.c
16892
16893 TOSHIBA SMM DRIVER
16894 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16895 W:      http://www.buzzard.org.uk/toshiba/
16896 S:      Maintained
16897 F:      drivers/char/toshiba.c
16898 F:      include/linux/toshiba.h
16899 F:      include/uapi/linux/toshiba.h
16900
16901 TOSHIBA TC358743 DRIVER
16902 M:      Mats Randgaard <matrandg@cisco.com>
16903 L:      linux-media@vger.kernel.org
16904 S:      Maintained
16905 F:      drivers/media/i2c/tc358743*
16906 F:      include/media/i2c/tc358743.h
16907
16908 TOSHIBA WMI HOTKEYS DRIVER
16909 M:      Azael Avalos <coproscefalo@gmail.com>
16910 L:      platform-driver-x86@vger.kernel.org
16911 S:      Maintained
16912 F:      drivers/platform/x86/toshiba-wmi.c
16913
16914 TPM DEVICE DRIVER
16915 M:      Peter Huewe <peterhuewe@gmx.de>
16916 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16917 R:      Jason Gunthorpe <jgg@ziepe.ca>
16918 L:      linux-integrity@vger.kernel.org
16919 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16920 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16921 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16922 S:      Maintained
16923 F:      drivers/char/tpm/
16924
16925 TRACING
16926 M:      Steven Rostedt <rostedt@goodmis.org>
16927 M:      Ingo Molnar <mingo@redhat.com>
16928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16929 S:      Maintained
16930 F:      Documentation/trace/ftrace.rst
16931 F:      arch/*/*/*/ftrace.h
16932 F:      arch/*/kernel/ftrace.c
16933 F:      include/*/ftrace.h
16934 F:      include/linux/trace*.h
16935 F:      include/trace/
16936 F:      kernel/trace/
16937 F:      tools/testing/selftests/ftrace/
16938
16939 TRACING MMIO ACCESSES (MMIOTRACE)
16940 M:      Steven Rostedt <rostedt@goodmis.org>
16941 M:      Ingo Molnar <mingo@kernel.org>
16942 R:      Karol Herbst <karolherbst@gmail.com>
16943 R:      Pekka Paalanen <ppaalanen@gmail.com>
16944 S:      Maintained
16945 L:      linux-kernel@vger.kernel.org
16946 L:      nouveau@lists.freedesktop.org
16947 F:      kernel/trace/trace_mmiotrace.c
16948 F:      include/linux/mmiotrace.h
16949 F:      arch/x86/mm/kmmio.c
16950 F:      arch/x86/mm/mmio-mod.c
16951 F:      arch/x86/mm/testmmiotrace.c
16952
16953 TRIVIAL PATCHES
16954 M:      Jiri Kosina <trivial@kernel.org>
16955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16956 S:      Maintained
16957 K:      ^Subject:.*(?i)trivial
16958
16959 TEMPO SEMICONDUCTOR DRIVERS
16960 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16961 S:      Maintained
16962 F:      sound/soc/codecs/tscs*.c
16963 F:      sound/soc/codecs/tscs*.h
16964 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16965
16966 TTY LAYER
16967 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16968 M:      Jiri Slaby <jslaby@suse.com>
16969 S:      Supported
16970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16971 F:      Documentation/driver-api/serial/
16972 F:      drivers/tty/
16973 F:      drivers/tty/serial/serial_core.c
16974 F:      include/linux/serial_core.h
16975 F:      include/linux/serial.h
16976 F:      include/linux/tty.h
16977 F:      include/uapi/linux/serial_core.h
16978 F:      include/uapi/linux/serial.h
16979 F:      include/uapi/linux/tty.h
16980
16981 TUA9001 MEDIA DRIVER
16982 M:      Antti Palosaari <crope@iki.fi>
16983 L:      linux-media@vger.kernel.org
16984 W:      https://linuxtv.org
16985 W:      http://palosaari.fi/linux/
16986 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16987 T:      git git://linuxtv.org/anttip/media_tree.git
16988 S:      Maintained
16989 F:      drivers/media/tuners/tua9001*
16990
16991 TULIP NETWORK DRIVERS
16992 L:      netdev@vger.kernel.org
16993 L:      linux-parisc@vger.kernel.org
16994 S:      Orphan
16995 F:      drivers/net/ethernet/dec/tulip/
16996
16997 TUN/TAP driver
16998 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16999 W:      http://vtun.sourceforge.net/tun
17000 S:      Maintained
17001 F:      Documentation/networking/tuntap.txt
17002 F:      arch/um/os-Linux/drivers/
17003
17004 TURBOCHANNEL SUBSYSTEM
17005 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17006 M:      Ralf Baechle <ralf@linux-mips.org>
17007 L:      linux-mips@vger.kernel.org
17008 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17009 S:      Maintained
17010 F:      drivers/tc/
17011 F:      include/linux/tc.h
17012
17013 TURBOSTAT UTILITY
17014 M:      "Len Brown" <lenb@kernel.org>
17015 L:      linux-pm@vger.kernel.org
17016 B:      https://bugzilla.kernel.org
17017 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17019 S:      Supported
17020 F:      tools/power/x86/turbostat/
17021
17022 TW5864 VIDEO4LINUX DRIVER
17023 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17024 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17025 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17026 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17027 L:      linux-media@vger.kernel.org
17028 S:      Supported
17029 F:      drivers/media/pci/tw5864/
17030
17031 TW68 VIDEO4LINUX DRIVER
17032 M:      Hans Verkuil <hverkuil@xs4all.nl>
17033 L:      linux-media@vger.kernel.org
17034 T:      git git://linuxtv.org/media_tree.git
17035 W:      https://linuxtv.org
17036 S:      Odd Fixes
17037 F:      drivers/media/pci/tw68/
17038
17039 TW686X VIDEO4LINUX DRIVER
17040 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17041 L:      linux-media@vger.kernel.org
17042 T:      git git://linuxtv.org/media_tree.git
17043 W:      http://linuxtv.org
17044 S:      Maintained
17045 F:      drivers/media/pci/tw686x/
17046
17047 UBI FILE SYSTEM (UBIFS)
17048 M:      Richard Weinberger <richard@nod.at>
17049 L:      linux-mtd@lists.infradead.org
17050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17052 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17053 S:      Supported
17054 F:      Documentation/filesystems/ubifs.txt
17055 F:      fs/ubifs/
17056
17057 UCLINUX (M68KNOMMU AND COLDFIRE)
17058 M:      Greg Ungerer <gerg@linux-m68k.org>
17059 W:      http://www.linux-m68k.org/
17060 W:      http://www.uclinux.org/
17061 L:      linux-m68k@lists.linux-m68k.org
17062 L:      uclinux-dev@uclinux.org  (subscribers-only)
17063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17064 S:      Maintained
17065 F:      arch/m68k/coldfire/
17066 F:      arch/m68k/68*/
17067 F:      arch/m68k/*/*_no.*
17068 F:      arch/m68k/include/asm/*_no.*
17069
17070 UDF FILESYSTEM
17071 M:      Jan Kara <jack@suse.com>
17072 S:      Maintained
17073 F:      Documentation/filesystems/udf.txt
17074 F:      fs/udf/
17075
17076 UDRAW TABLET
17077 M:      Bastien Nocera <hadess@hadess.net>
17078 L:      linux-input@vger.kernel.org
17079 S:      Maintained
17080 F:      drivers/hid/hid-udraw-ps3.c
17081
17082 UFS FILESYSTEM
17083 M:      Evgeniy Dushistov <dushistov@mail.ru>
17084 S:      Maintained
17085 F:      Documentation/admin-guide/ufs.rst
17086 F:      fs/ufs/
17087
17088 UHID USERSPACE HID IO DRIVER
17089 M:      David Herrmann <dh.herrmann@googlemail.com>
17090 L:      linux-input@vger.kernel.org
17091 S:      Maintained
17092 F:      drivers/hid/uhid.c
17093 F:      include/uapi/linux/uhid.h
17094
17095 ULPI BUS
17096 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17097 L:      linux-usb@vger.kernel.org
17098 S:      Maintained
17099 F:      drivers/usb/common/ulpi.c
17100 F:      include/linux/ulpi/
17101
17102 ULTRA-WIDEBAND (UWB) SUBSYSTEM
17103 L:      devel@driverdev.osuosl.org
17104 S:      Obsolete
17105 F:      drivers/staging/uwb/
17106
17107 UNICODE SUBSYSTEM
17108 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17109 L:      linux-fsdevel@vger.kernel.org
17110 S:      Supported
17111 F:      fs/unicode/
17112
17113 UNICORE32 ARCHITECTURE
17114 M:      Guan Xuetao <gxt@pku.edu.cn>
17115 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17116 S:      Maintained
17117 T:      git git://github.com/gxt/linux.git
17118 F:      arch/unicore32/
17119
17120 UNIFDEF
17121 M:      Tony Finch <dot@dotat.at>
17122 W:      http://dotat.at/prog/unifdef
17123 S:      Maintained
17124 F:      scripts/unifdef.c
17125
17126 UNIFORM CDROM DRIVER
17127 M:      Jens Axboe <axboe@kernel.dk>
17128 W:      http://www.kernel.dk
17129 S:      Maintained
17130 F:      Documentation/cdrom/
17131 F:      drivers/cdrom/cdrom.c
17132 F:      include/linux/cdrom.h
17133 F:      include/uapi/linux/cdrom.h
17134
17135 UNISYS S-PAR DRIVERS
17136 M:      David Kershner <david.kershner@unisys.com>
17137 L:      sparmaintainer@unisys.com (Unisys internal)
17138 S:      Supported
17139 F:      include/linux/visorbus.h
17140 F:      drivers/visorbus/
17141 F:      drivers/staging/unisys/
17142
17143 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17144 R:      Alim Akhtar <alim.akhtar@samsung.com>
17145 R:      Avri Altman <avri.altman@wdc.com>
17146 L:      linux-scsi@vger.kernel.org
17147 S:      Supported
17148 F:      Documentation/scsi/ufs.txt
17149 F:      drivers/scsi/ufs/
17150
17151 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17152 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17153 L:      linux-scsi@vger.kernel.org
17154 S:      Supported
17155 F:      drivers/scsi/ufs/*dwc*
17156
17157 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17158 M:      Stanley Chu <stanley.chu@mediatek.com>
17159 L:      linux-scsi@vger.kernel.org
17160 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17161 S:      Maintained
17162 F:      drivers/scsi/ufs/ufs-mediatek*
17163
17164 UNSORTED BLOCK IMAGES (UBI)
17165 M:      Richard Weinberger <richard@nod.at>
17166 W:      http://www.linux-mtd.infradead.org/
17167 L:      linux-mtd@lists.infradead.org
17168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17170 S:      Supported
17171 F:      drivers/mtd/ubi/
17172 F:      include/linux/mtd/ubi.h
17173 F:      include/uapi/mtd/ubi-user.h
17174
17175 USB "USBNET" DRIVER FRAMEWORK
17176 M:      Oliver Neukum <oneukum@suse.com>
17177 L:      netdev@vger.kernel.org
17178 W:      http://www.linux-usb.org/usbnet
17179 S:      Maintained
17180 F:      drivers/net/usb/usbnet.c
17181 F:      include/linux/usb/usbnet.h
17182
17183 USB ACM DRIVER
17184 M:      Oliver Neukum <oneukum@suse.com>
17185 L:      linux-usb@vger.kernel.org
17186 S:      Maintained
17187 F:      Documentation/usb/acm.rst
17188 F:      drivers/usb/class/cdc-acm.*
17189
17190 USB AR5523 WIRELESS DRIVER
17191 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17192 L:      linux-wireless@vger.kernel.org
17193 S:      Maintained
17194 F:      drivers/net/wireless/ath/ar5523/
17195
17196 USB ATTACHED SCSI
17197 M:      Oliver Neukum <oneukum@suse.com>
17198 L:      linux-usb@vger.kernel.org
17199 L:      linux-scsi@vger.kernel.org
17200 S:      Maintained
17201 F:      drivers/usb/storage/uas.c
17202
17203 USB CDC ETHERNET DRIVER
17204 M:      Oliver Neukum <oliver@neukum.org>
17205 L:      linux-usb@vger.kernel.org
17206 S:      Maintained
17207 F:      drivers/net/usb/cdc_*.c
17208 F:      include/uapi/linux/usb/cdc.h
17209
17210 USB CHAOSKEY DRIVER
17211 M:      Keith Packard <keithp@keithp.com>
17212 L:      linux-usb@vger.kernel.org
17213 S:      Maintained
17214 F:      drivers/usb/misc/chaoskey.c
17215
17216 USB CYPRESS C67X00 DRIVER
17217 M:      Peter Korsgaard <jacmet@sunsite.dk>
17218 L:      linux-usb@vger.kernel.org
17219 S:      Maintained
17220 F:      drivers/usb/c67x00/
17221
17222 USB DAVICOM DM9601 DRIVER
17223 M:      Peter Korsgaard <jacmet@sunsite.dk>
17224 L:      netdev@vger.kernel.org
17225 W:      http://www.linux-usb.org/usbnet
17226 S:      Maintained
17227 F:      drivers/net/usb/dm9601.c
17228
17229 USB EHCI DRIVER
17230 M:      Alan Stern <stern@rowland.harvard.edu>
17231 L:      linux-usb@vger.kernel.org
17232 S:      Maintained
17233 F:      Documentation/usb/ehci.rst
17234 F:      drivers/usb/host/ehci*
17235
17236 USB GADGET/PERIPHERAL SUBSYSTEM
17237 M:      Felipe Balbi <balbi@kernel.org>
17238 L:      linux-usb@vger.kernel.org
17239 W:      http://www.linux-usb.org/gadget
17240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17241 S:      Maintained
17242 F:      drivers/usb/gadget/
17243 F:      include/linux/usb/gadget*
17244
17245 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17246 M:      Jiri Kosina <jikos@kernel.org>
17247 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17248 L:      linux-usb@vger.kernel.org
17249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17250 S:      Maintained
17251 F:      Documentation/hid/hiddev.rst
17252 F:      drivers/hid/usbhid/
17253
17254 USB INTEL XHCI ROLE MUX DRIVER
17255 M:      Hans de Goede <hdegoede@redhat.com>
17256 L:      linux-usb@vger.kernel.org
17257 S:      Maintained
17258 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17259
17260 USB IP DRIVER FOR HISILICON KIRIN
17261 M:      Yu Chen <chenyu56@huawei.com>
17262 M:      Binghui Wang <wangbinghui@hisilicon.com>
17263 L:      linux-usb@vger.kernel.org
17264 S:      Maintained
17265 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17266 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17267
17268 USB ISP116X DRIVER
17269 M:      Olav Kongas <ok@artecdesign.ee>
17270 L:      linux-usb@vger.kernel.org
17271 S:      Maintained
17272 F:      drivers/usb/host/isp116x*
17273 F:      include/linux/usb/isp116x.h
17274
17275 USB LAN78XX ETHERNET DRIVER
17276 M:      Woojung Huh <woojung.huh@microchip.com>
17277 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17278 L:      netdev@vger.kernel.org
17279 S:      Maintained
17280 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17281 F:      drivers/net/usb/lan78xx.*
17282 F:      include/dt-bindings/net/microchip-lan78xx.h
17283
17284 USB MASS STORAGE DRIVER
17285 M:      Alan Stern <stern@rowland.harvard.edu>
17286 L:      linux-usb@vger.kernel.org
17287 L:      usb-storage@lists.one-eyed-alien.net
17288 S:      Maintained
17289 F:      drivers/usb/storage/
17290
17291 USB MIDI DRIVER
17292 M:      Clemens Ladisch <clemens@ladisch.de>
17293 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17295 S:      Maintained
17296 F:      sound/usb/midi.*
17297
17298 USB NETWORKING DRIVERS
17299 L:      linux-usb@vger.kernel.org
17300 S:      Odd Fixes
17301 F:      drivers/net/usb/
17302
17303 USB OHCI DRIVER
17304 M:      Alan Stern <stern@rowland.harvard.edu>
17305 L:      linux-usb@vger.kernel.org
17306 S:      Maintained
17307 F:      Documentation/usb/ohci.rst
17308 F:      drivers/usb/host/ohci*
17309
17310 USB OTG FSM (Finite State Machine)
17311 M:      Peter Chen <Peter.Chen@nxp.com>
17312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17313 L:      linux-usb@vger.kernel.org
17314 S:      Maintained
17315 F:      drivers/usb/common/usb-otg-fsm.c
17316
17317 USB OVER IP DRIVER
17318 M:      Valentina Manea <valentina.manea.m@gmail.com>
17319 M:      Shuah Khan <shuah@kernel.org>
17320 M:      Shuah Khan <skhan@linuxfoundation.org>
17321 L:      linux-usb@vger.kernel.org
17322 S:      Maintained
17323 F:      Documentation/usb/usbip_protocol.rst
17324 F:      drivers/usb/usbip/
17325 F:      tools/usb/usbip/
17326 F:      tools/testing/selftests/drivers/usb/usbip/
17327
17328 USB PEGASUS DRIVER
17329 M:      Petko Manolov <petkan@nucleusys.com>
17330 L:      linux-usb@vger.kernel.org
17331 L:      netdev@vger.kernel.org
17332 T:      git git://github.com/petkan/pegasus.git
17333 W:      https://github.com/petkan/pegasus
17334 S:      Maintained
17335 F:      drivers/net/usb/pegasus.*
17336
17337 USB PHY LAYER
17338 M:      Felipe Balbi <balbi@kernel.org>
17339 L:      linux-usb@vger.kernel.org
17340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17341 S:      Maintained
17342 F:      drivers/usb/phy/
17343
17344 USB PRINTER DRIVER (usblp)
17345 M:      Pete Zaitcev <zaitcev@redhat.com>
17346 L:      linux-usb@vger.kernel.org
17347 S:      Supported
17348 F:      drivers/usb/class/usblp.c
17349
17350 USB QMI WWAN NETWORK DRIVER
17351 M:      Bjørn Mork <bjorn@mork.no>
17352 L:      netdev@vger.kernel.org
17353 S:      Maintained
17354 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17355 F:      drivers/net/usb/qmi_wwan.c
17356
17357 USB RTL8150 DRIVER
17358 M:      Petko Manolov <petkan@nucleusys.com>
17359 L:      linux-usb@vger.kernel.org
17360 L:      netdev@vger.kernel.org
17361 T:      git git://github.com/petkan/rtl8150.git
17362 W:      https://github.com/petkan/rtl8150
17363 S:      Maintained
17364 F:      drivers/net/usb/rtl8150.c
17365
17366 USB SERIAL SUBSYSTEM
17367 M:      Johan Hovold <johan@kernel.org>
17368 L:      linux-usb@vger.kernel.org
17369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17370 S:      Maintained
17371 F:      Documentation/usb/usb-serial.rst
17372 F:      drivers/usb/serial/
17373 F:      include/linux/usb/serial.h
17374
17375 USB SMSC75XX ETHERNET DRIVER
17376 M:      Steve Glendinning <steve.glendinning@shawell.net>
17377 L:      netdev@vger.kernel.org
17378 S:      Maintained
17379 F:      drivers/net/usb/smsc75xx.*
17380
17381 USB SMSC95XX ETHERNET DRIVER
17382 M:      Steve Glendinning <steve.glendinning@shawell.net>
17383 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17384 L:      netdev@vger.kernel.org
17385 S:      Maintained
17386 F:      drivers/net/usb/smsc95xx.*
17387
17388 USB SUBSYSTEM
17389 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17390 L:      linux-usb@vger.kernel.org
17391 W:      http://www.linux-usb.org
17392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17393 S:      Supported
17394 F:      Documentation/devicetree/bindings/usb/
17395 F:      Documentation/usb/
17396 F:      drivers/usb/
17397 F:      include/linux/usb.h
17398 F:      include/linux/usb/
17399
17400 USB TYPEC BUS FOR ALTERNATE MODES
17401 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17402 L:      linux-usb@vger.kernel.org
17403 S:      Maintained
17404 F:      Documentation/ABI/testing/sysfs-bus-typec
17405 F:      Documentation/driver-api/usb/typec_bus.rst
17406 F:      drivers/usb/typec/altmodes/
17407 F:      include/linux/usb/typec_altmode.h
17408
17409 USB TYPEC CLASS
17410 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17411 L:      linux-usb@vger.kernel.org
17412 S:      Maintained
17413 F:      Documentation/ABI/testing/sysfs-class-typec
17414 F:      Documentation/driver-api/usb/typec.rst
17415 F:      drivers/usb/typec/
17416 F:      include/linux/usb/typec.h
17417
17418 USB TYPEC PI3USB30532 MUX DRIVER
17419 M:      Hans de Goede <hdegoede@redhat.com>
17420 L:      linux-usb@vger.kernel.org
17421 S:      Maintained
17422 F:      drivers/usb/typec/mux/pi3usb30532.c
17423
17424 USB TYPEC PORT CONTROLLER DRIVERS
17425 M:      Guenter Roeck <linux@roeck-us.net>
17426 L:      linux-usb@vger.kernel.org
17427 S:      Maintained
17428 F:      drivers/usb/typec/tcpm/
17429
17430 USB UHCI DRIVER
17431 M:      Alan Stern <stern@rowland.harvard.edu>
17432 L:      linux-usb@vger.kernel.org
17433 S:      Maintained
17434 F:      drivers/usb/host/uhci*
17435
17436 USB VIDEO CLASS
17437 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17438 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17439 L:      linux-media@vger.kernel.org
17440 T:      git git://linuxtv.org/media_tree.git
17441 W:      http://www.ideasonboard.org/uvc/
17442 S:      Maintained
17443 F:      drivers/media/usb/uvc/
17444 F:      include/uapi/linux/uvcvideo.h
17445
17446 USB VISION DRIVER
17447 M:      Hans Verkuil <hverkuil@xs4all.nl>
17448 L:      linux-media@vger.kernel.org
17449 T:      git git://linuxtv.org/media_tree.git
17450 W:      https://linuxtv.org
17451 S:      Odd Fixes
17452 F:      drivers/media/usb/usbvision/
17453
17454 USB WEBCAM GADGET
17455 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17456 L:      linux-usb@vger.kernel.org
17457 S:      Maintained
17458 F:      drivers/usb/gadget/function/*uvc*
17459 F:      drivers/usb/gadget/legacy/webcam.c
17460 F:      include/uapi/linux/usb/g_uvc.h
17461
17462 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17463 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17464 L:      linux-wireless@vger.kernel.org
17465 S:      Maintained
17466 F:      drivers/net/wireless/rndis_wlan.c
17467
17468 USB XHCI DRIVER
17469 M:      Mathias Nyman <mathias.nyman@intel.com>
17470 L:      linux-usb@vger.kernel.org
17471 S:      Supported
17472 F:      drivers/usb/host/xhci*
17473 F:      drivers/usb/host/pci-quirks*
17474
17475 USB ZD1201 DRIVER
17476 L:      linux-wireless@vger.kernel.org
17477 W:      http://linux-lc100020.sourceforge.net
17478 S:      Orphan
17479 F:      drivers/net/wireless/zydas/zd1201.*
17480
17481 USB ZR364XX DRIVER
17482 M:      Antoine Jacquet <royale@zerezo.com>
17483 L:      linux-usb@vger.kernel.org
17484 L:      linux-media@vger.kernel.org
17485 T:      git git://linuxtv.org/media_tree.git
17486 W:      http://royale.zerezo.com/zr364xx/
17487 S:      Maintained
17488 F:      Documentation/media/v4l-drivers/zr364xx*
17489 F:      drivers/media/usb/zr364xx/
17490
17491 USER-MODE LINUX (UML)
17492 M:      Jeff Dike <jdike@addtoit.com>
17493 M:      Richard Weinberger <richard@nod.at>
17494 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17495 L:      linux-um@lists.infradead.org
17496 W:      http://user-mode-linux.sourceforge.net
17497 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17499 S:      Maintained
17500 F:      Documentation/virt/uml/
17501 F:      arch/um/
17502 F:      arch/x86/um/
17503 F:      fs/hostfs/
17504
17505 USERSPACE COPYIN/COPYOUT (UIOVEC)
17506 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17507 S:      Maintained
17508 F:      lib/iov_iter.c
17509 F:      include/linux/uio.h
17510
17511 USERSPACE DMA BUFFER DRIVER
17512 M:      Gerd Hoffmann <kraxel@redhat.com>
17513 S:      Maintained
17514 L:      dri-devel@lists.freedesktop.org
17515 F:      drivers/dma-buf/udmabuf.c
17516 F:      include/uapi/linux/udmabuf.h
17517 T:      git git://anongit.freedesktop.org/drm/drm-misc
17518
17519 USERSPACE I/O (UIO)
17520 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17521 S:      Maintained
17522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17523 F:      Documentation/driver-api/uio-howto.rst
17524 F:      drivers/uio/
17525 F:      include/linux/uio_driver.h
17526
17527 UTIL-LINUX PACKAGE
17528 M:      Karel Zak <kzak@redhat.com>
17529 L:      util-linux@vger.kernel.org
17530 W:      http://en.wikipedia.org/wiki/Util-linux
17531 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17532 S:      Maintained
17533
17534 UUID HELPERS
17535 M:      Christoph Hellwig <hch@lst.de>
17536 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17537 L:      linux-kernel@vger.kernel.org
17538 T:      git git://git.infradead.org/users/hch/uuid.git
17539 F:      lib/uuid.c
17540 F:      lib/test_uuid.c
17541 F:      include/linux/uuid.h
17542 F:      include/uapi/linux/uuid.h
17543 S:      Maintained
17544
17545 UVESAFB DRIVER
17546 M:      Michal Januszewski <spock@gentoo.org>
17547 L:      linux-fbdev@vger.kernel.org
17548 W:      https://github.com/mjanusz/v86d
17549 S:      Maintained
17550 F:      Documentation/fb/uvesafb.rst
17551 F:      drivers/video/fbdev/uvesafb.*
17552
17553 VF610 NAND DRIVER
17554 M:      Stefan Agner <stefan@agner.ch>
17555 L:      linux-mtd@lists.infradead.org
17556 S:      Supported
17557 F:      drivers/mtd/nand/raw/vf610_nfc.c
17558
17559 VFAT/FAT/MSDOS FILESYSTEM
17560 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17561 S:      Maintained
17562 F:      Documentation/filesystems/vfat.rst
17563 F:      fs/fat/
17564
17565 VFIO DRIVER
17566 M:      Alex Williamson <alex.williamson@redhat.com>
17567 R:      Cornelia Huck <cohuck@redhat.com>
17568 L:      kvm@vger.kernel.org
17569 T:      git git://github.com/awilliam/linux-vfio.git
17570 S:      Maintained
17571 F:      Documentation/driver-api/vfio.rst
17572 F:      drivers/vfio/
17573 F:      include/linux/vfio.h
17574 F:      include/uapi/linux/vfio.h
17575
17576 VFIO MEDIATED DEVICE DRIVERS
17577 M:      Kirti Wankhede <kwankhede@nvidia.com>
17578 L:      kvm@vger.kernel.org
17579 S:      Maintained
17580 F:      Documentation/driver-api/vfio-mediated-device.rst
17581 F:      drivers/vfio/mdev/
17582 F:      include/linux/mdev.h
17583 F:      samples/vfio-mdev/
17584
17585 VFIO PLATFORM DRIVER
17586 M:      Eric Auger <eric.auger@redhat.com>
17587 L:      kvm@vger.kernel.org
17588 S:      Maintained
17589 F:      drivers/vfio/platform/
17590
17591 VGA_SWITCHEROO
17592 R:      Lukas Wunner <lukas@wunner.de>
17593 S:      Maintained
17594 F:      Documentation/gpu/vga-switcheroo.rst
17595 F:      drivers/gpu/vga/vga_switcheroo.c
17596 F:      include/linux/vga_switcheroo.h
17597 T:      git git://anongit.freedesktop.org/drm/drm-misc
17598
17599 VIA RHINE NETWORK DRIVER
17600 S:      Orphan
17601 F:      drivers/net/ethernet/via/via-rhine.c
17602
17603 VIA SD/MMC CARD CONTROLLER DRIVER
17604 M:      Bruce Chang <brucechang@via.com.tw>
17605 M:      Harald Welte <HaraldWelte@viatech.com>
17606 S:      Maintained
17607 F:      drivers/mmc/host/via-sdmmc.c
17608
17609 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17610 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17611 L:      linux-fbdev@vger.kernel.org
17612 S:      Maintained
17613 F:      include/linux/via-core.h
17614 F:      include/linux/via-gpio.h
17615 F:      include/linux/via_i2c.h
17616 F:      drivers/video/fbdev/via/
17617
17618 VIA VELOCITY NETWORK DRIVER
17619 M:      Francois Romieu <romieu@fr.zoreil.com>
17620 L:      netdev@vger.kernel.org
17621 S:      Maintained
17622 F:      drivers/net/ethernet/via/via-velocity.*
17623
17624 VICODEC VIRTUAL CODEC DRIVER
17625 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17626 L:      linux-media@vger.kernel.org
17627 T:      git git://linuxtv.org/media_tree.git
17628 W:      https://linuxtv.org
17629 S:      Maintained
17630 F:      drivers/media/platform/vicodec/*
17631
17632 VIDEO MULTIPLEXER DRIVER
17633 M:      Philipp Zabel <p.zabel@pengutronix.de>
17634 L:      linux-media@vger.kernel.org
17635 S:      Maintained
17636 F:      drivers/media/platform/video-mux.c
17637
17638 VIDEO I2C POLLING DRIVER
17639 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17640 L:      linux-media@vger.kernel.org
17641 S:      Maintained
17642 F:      drivers/media/i2c/video-i2c.c
17643
17644 VIDEOBUF2 FRAMEWORK
17645 M:      Pawel Osciak <pawel@osciak.com>
17646 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17647 M:      Kyungmin Park <kyungmin.park@samsung.com>
17648 R:      Tomasz Figa <tfiga@chromium.org>
17649 L:      linux-media@vger.kernel.org
17650 S:      Maintained
17651 F:      drivers/media/common/videobuf2/*
17652 F:      include/media/videobuf2-*
17653
17654 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17655 M:      Helen Koike <helen.koike@collabora.com>
17656 R:      Shuah Khan <skhan@linuxfoundation.org>
17657 L:      linux-media@vger.kernel.org
17658 T:      git git://linuxtv.org/media_tree.git
17659 W:      https://linuxtv.org
17660 S:      Maintained
17661 F:      drivers/media/platform/vimc/*
17662
17663 VIRT LIB
17664 M:      Alex Williamson <alex.williamson@redhat.com>
17665 M:      Paolo Bonzini <pbonzini@redhat.com>
17666 L:      kvm@vger.kernel.org
17667 S:      Supported
17668 F:      virt/lib/
17669
17670 VIRTIO AND VHOST VSOCK DRIVER
17671 M:      Stefan Hajnoczi <stefanha@redhat.com>
17672 M:      Stefano Garzarella <sgarzare@redhat.com>
17673 L:      kvm@vger.kernel.org
17674 L:      virtualization@lists.linux-foundation.org
17675 L:      netdev@vger.kernel.org
17676 S:      Maintained
17677 F:      include/linux/virtio_vsock.h
17678 F:      include/uapi/linux/virtio_vsock.h
17679 F:      include/uapi/linux/vsockmon.h
17680 F:      include/uapi/linux/vm_sockets_diag.h
17681 F:      net/vmw_vsock/diag.c
17682 F:      net/vmw_vsock/af_vsock_tap.c
17683 F:      net/vmw_vsock/virtio_transport_common.c
17684 F:      net/vmw_vsock/virtio_transport.c
17685 F:      net/vmw_vsock/vsock_loopback.c
17686 F:      drivers/net/vsockmon.c
17687 F:      drivers/vhost/vsock.c
17688 F:      tools/testing/vsock/
17689
17690 VIRTIO CONSOLE DRIVER
17691 M:      Amit Shah <amit@kernel.org>
17692 L:      virtualization@lists.linux-foundation.org
17693 S:      Maintained
17694 F:      drivers/char/virtio_console.c
17695 F:      include/linux/virtio_console.h
17696 F:      include/uapi/linux/virtio_console.h
17697
17698 VIRTIO CORE AND NET DRIVERS
17699 M:      "Michael S. Tsirkin" <mst@redhat.com>
17700 M:      Jason Wang <jasowang@redhat.com>
17701 L:      virtualization@lists.linux-foundation.org
17702 S:      Maintained
17703 F:      Documentation/devicetree/bindings/virtio/
17704 F:      drivers/virtio/
17705 F:      tools/virtio/
17706 F:      drivers/net/virtio_net.c
17707 F:      drivers/block/virtio_blk.c
17708 F:      include/linux/virtio*.h
17709 F:      include/uapi/linux/virtio_*.h
17710 F:      drivers/crypto/virtio/
17711 F:      mm/balloon_compaction.c
17712
17713 VIRTIO BLOCK AND SCSI DRIVERS
17714 M:      "Michael S. Tsirkin" <mst@redhat.com>
17715 M:      Jason Wang <jasowang@redhat.com>
17716 R:      Paolo Bonzini <pbonzini@redhat.com>
17717 R:      Stefan Hajnoczi <stefanha@redhat.com>
17718 L:      virtualization@lists.linux-foundation.org
17719 S:      Maintained
17720 F:      drivers/block/virtio_blk.c
17721 F:      drivers/scsi/virtio_scsi.c
17722 F:      include/uapi/linux/virtio_blk.h
17723 F:      include/uapi/linux/virtio_scsi.h
17724 F:      drivers/vhost/scsi.c
17725
17726 VIRTIO CRYPTO DRIVER
17727 M:      Gonglei <arei.gonglei@huawei.com>
17728 L:      virtualization@lists.linux-foundation.org
17729 L:      linux-crypto@vger.kernel.org
17730 S:      Maintained
17731 F:      drivers/crypto/virtio/
17732 F:      include/uapi/linux/virtio_crypto.h
17733
17734 VIRTIO DRIVERS FOR S390
17735 M:      Cornelia Huck <cohuck@redhat.com>
17736 M:      Halil Pasic <pasic@linux.ibm.com>
17737 L:      linux-s390@vger.kernel.org
17738 L:      virtualization@lists.linux-foundation.org
17739 L:      kvm@vger.kernel.org
17740 S:      Supported
17741 F:      drivers/s390/virtio/
17742 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17743
17744 VIRTIO FILE SYSTEM
17745 M:      Vivek Goyal <vgoyal@redhat.com>
17746 M:      Stefan Hajnoczi <stefanha@redhat.com>
17747 M:      Miklos Szeredi <miklos@szeredi.hu>
17748 L:      virtualization@lists.linux-foundation.org
17749 L:      linux-fsdevel@vger.kernel.org
17750 W:      https://virtio-fs.gitlab.io/
17751 S:      Supported
17752 F:      fs/fuse/virtio_fs.c
17753 F:      include/uapi/linux/virtio_fs.h
17754 F:      Documentation/filesystems/virtiofs.rst
17755
17756 VIRTIO GPU DRIVER
17757 M:      David Airlie <airlied@linux.ie>
17758 M:      Gerd Hoffmann <kraxel@redhat.com>
17759 L:      dri-devel@lists.freedesktop.org
17760 L:      virtualization@lists.linux-foundation.org
17761 T:      git git://anongit.freedesktop.org/drm/drm-misc
17762 S:      Maintained
17763 F:      drivers/gpu/drm/virtio/
17764 F:      include/uapi/linux/virtio_gpu.h
17765
17766 VIRTIO HOST (VHOST)
17767 M:      "Michael S. Tsirkin" <mst@redhat.com>
17768 M:      Jason Wang <jasowang@redhat.com>
17769 L:      kvm@vger.kernel.org
17770 L:      virtualization@lists.linux-foundation.org
17771 L:      netdev@vger.kernel.org
17772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17773 S:      Maintained
17774 F:      drivers/vhost/
17775 F:      include/uapi/linux/vhost.h
17776
17777 VIRTIO INPUT DRIVER
17778 M:      Gerd Hoffmann <kraxel@redhat.com>
17779 S:      Maintained
17780 F:      drivers/virtio/virtio_input.c
17781 F:      include/uapi/linux/virtio_input.h
17782
17783 VIRTIO IOMMU DRIVER
17784 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17785 L:      virtualization@lists.linux-foundation.org
17786 S:      Maintained
17787 F:      drivers/iommu/virtio-iommu.c
17788 F:      include/uapi/linux/virtio_iommu.h
17789
17790 VIRTUAL BOX GUEST DEVICE DRIVER
17791 M:      Hans de Goede <hdegoede@redhat.com>
17792 M:      Arnd Bergmann <arnd@arndb.de>
17793 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17794 S:      Maintained
17795 F:      include/linux/vbox_utils.h
17796 F:      include/uapi/linux/vbox*.h
17797 F:      drivers/virt/vboxguest/
17798
17799 VIRTUAL BOX SHARED FOLDER VFS DRIVER
17800 M:      Hans de Goede <hdegoede@redhat.com>
17801 L:      linux-fsdevel@vger.kernel.org
17802 S:      Maintained
17803 F:      fs/vboxsf/*
17804
17805 VIRTUAL SERIO DEVICE DRIVER
17806 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17807 S:      Maintained
17808 F:      drivers/input/serio/userio.c
17809 F:      include/uapi/linux/userio.h
17810
17811 VITESSE FELIX ETHERNET SWITCH DRIVER
17812 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17813 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17814 L:      netdev@vger.kernel.org
17815 S:      Maintained
17816 F:      drivers/net/dsa/ocelot/*
17817 F:      net/dsa/tag_ocelot.c
17818
17819 VIVID VIRTUAL VIDEO DRIVER
17820 M:      Hans Verkuil <hverkuil@xs4all.nl>
17821 L:      linux-media@vger.kernel.org
17822 T:      git git://linuxtv.org/media_tree.git
17823 W:      https://linuxtv.org
17824 S:      Maintained
17825 F:      drivers/media/platform/vivid/*
17826
17827 VLYNQ BUS
17828 M:      Florian Fainelli <f.fainelli@gmail.com>
17829 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17830 S:      Maintained
17831 F:      drivers/vlynq/vlynq.c
17832 F:      include/linux/vlynq.h
17833
17834 VME SUBSYSTEM
17835 M:      Martyn Welch <martyn@welchs.me.uk>
17836 M:      Manohar Vanga <manohar.vanga@gmail.com>
17837 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17838 L:      devel@driverdev.osuosl.org
17839 S:      Maintained
17840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17841 F:      Documentation/driver-api/vme.rst
17842 F:      drivers/staging/vme/
17843 F:      drivers/vme/
17844 F:      include/linux/vme*
17845
17846 VMWARE BALLOON DRIVER
17847 M:      Nadav Amit <namit@vmware.com>
17848 M:      "VMware, Inc." <pv-drivers@vmware.com>
17849 L:      linux-kernel@vger.kernel.org
17850 S:      Maintained
17851 F:      drivers/misc/vmw_balloon.c
17852
17853 VMWARE HYPERVISOR INTERFACE
17854 M:      Thomas Hellstrom <thellstrom@vmware.com>
17855 M:      "VMware, Inc." <pv-drivers@vmware.com>
17856 L:      virtualization@lists.linux-foundation.org
17857 S:      Supported
17858 F:      arch/x86/kernel/cpu/vmware.c
17859 F:      arch/x86/include/asm/vmware.h
17860
17861 VMWARE PVRDMA DRIVER
17862 M:      Adit Ranadive <aditr@vmware.com>
17863 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17864 L:      linux-rdma@vger.kernel.org
17865 S:      Maintained
17866 F:      drivers/infiniband/hw/vmw_pvrdma/
17867
17868 VMware PVSCSI driver
17869 M:      Jim Gill <jgill@vmware.com>
17870 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17871 L:      linux-scsi@vger.kernel.org
17872 S:      Maintained
17873 F:      drivers/scsi/vmw_pvscsi.c
17874 F:      drivers/scsi/vmw_pvscsi.h
17875
17876 VMWARE VMMOUSE SUBDRIVER
17877 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17878 M:      "VMware, Inc." <pv-drivers@vmware.com>
17879 L:      linux-input@vger.kernel.org
17880 S:      Maintained
17881 F:      drivers/input/mouse/vmmouse.c
17882 F:      drivers/input/mouse/vmmouse.h
17883
17884 VMWARE VMXNET3 ETHERNET DRIVER
17885 M:      Ronak Doshi <doshir@vmware.com>
17886 M:      "VMware, Inc." <pv-drivers@vmware.com>
17887 L:      netdev@vger.kernel.org
17888 S:      Maintained
17889 F:      drivers/net/vmxnet3/
17890
17891 VOCORE VOCORE2 BOARD
17892 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17893 L:      linux-mips@vger.kernel.org
17894 S:      Maintained
17895 F:      arch/mips/boot/dts/ralink/vocore2.dts
17896
17897 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17898 M:      Liam Girdwood <lgirdwood@gmail.com>
17899 M:      Mark Brown <broonie@kernel.org>
17900 L:      linux-kernel@vger.kernel.org
17901 W:      http://www.slimlogic.co.uk/?p=48
17902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17903 S:      Supported
17904 F:      Documentation/devicetree/bindings/regulator/
17905 F:      Documentation/power/regulator/
17906 F:      drivers/regulator/
17907 F:      include/dt-bindings/regulator/
17908 F:      include/linux/regulator/
17909 K:      regulator_get_optional
17910
17911 VRF
17912 M:      David Ahern <dsahern@kernel.org>
17913 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17914 L:      netdev@vger.kernel.org
17915 S:      Maintained
17916 F:      drivers/net/vrf.c
17917 F:      Documentation/networking/vrf.txt
17918
17919 VSPRINTF
17920 M:      Petr Mladek <pmladek@suse.com>
17921 M:      Steven Rostedt <rostedt@goodmis.org>
17922 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17923 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17924 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17926 S:      Maintained
17927 F:      lib/vsprintf.c
17928 F:      lib/test_printf.c
17929 F:      Documentation/core-api/printk-formats.rst
17930
17931 VT1211 HARDWARE MONITOR DRIVER
17932 M:      Juerg Haefliger <juergh@gmail.com>
17933 L:      linux-hwmon@vger.kernel.org
17934 S:      Maintained
17935 F:      Documentation/hwmon/vt1211.rst
17936 F:      drivers/hwmon/vt1211.c
17937
17938 VT8231 HARDWARE MONITOR DRIVER
17939 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17940 L:      linux-hwmon@vger.kernel.org
17941 S:      Maintained
17942 F:      drivers/hwmon/vt8231.c
17943
17944 VUB300 USB to SDIO/SD/MMC bridge chip
17945 L:      linux-mmc@vger.kernel.org
17946 S:      Orphan
17947 F:      drivers/mmc/host/vub300.c
17948
17949 W1 DALLAS'S 1-WIRE BUS
17950 M:      Evgeniy Polyakov <zbr@ioremap.net>
17951 S:      Maintained
17952 F:      Documentation/devicetree/bindings/w1/
17953 F:      Documentation/w1/
17954 F:      drivers/w1/
17955 F:      include/linux/w1.h
17956
17957 W83791D HARDWARE MONITORING DRIVER
17958 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17959 L:      linux-hwmon@vger.kernel.org
17960 S:      Maintained
17961 F:      Documentation/hwmon/w83791d.rst
17962 F:      drivers/hwmon/w83791d.c
17963
17964 W83793 HARDWARE MONITORING DRIVER
17965 M:      Rudolf Marek <r.marek@assembler.cz>
17966 L:      linux-hwmon@vger.kernel.org
17967 S:      Maintained
17968 F:      Documentation/hwmon/w83793.rst
17969 F:      drivers/hwmon/w83793.c
17970
17971 W83795 HARDWARE MONITORING DRIVER
17972 M:      Jean Delvare <jdelvare@suse.com>
17973 L:      linux-hwmon@vger.kernel.org
17974 S:      Maintained
17975 F:      drivers/hwmon/w83795.c
17976
17977 W83L51xD SD/MMC CARD INTERFACE DRIVER
17978 M:      Pierre Ossman <pierre@ossman.eu>
17979 S:      Maintained
17980 F:      drivers/mmc/host/wbsd.*
17981
17982 WACOM PROTOCOL 4 SERIAL TABLETS
17983 M:      Julian Squires <julian@cipht.net>
17984 M:      Hans de Goede <hdegoede@redhat.com>
17985 L:      linux-input@vger.kernel.org
17986 S:      Maintained
17987 F:      drivers/input/tablet/wacom_serial4.c
17988
17989 WATCHDOG DEVICE DRIVERS
17990 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17991 M:      Guenter Roeck <linux@roeck-us.net>
17992 L:      linux-watchdog@vger.kernel.org
17993 W:      http://www.linux-watchdog.org/
17994 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17995 S:      Maintained
17996 F:      Documentation/devicetree/bindings/watchdog/
17997 F:      Documentation/watchdog/
17998 F:      drivers/watchdog/
17999 F:      include/linux/watchdog.h
18000 F:      include/uapi/linux/watchdog.h
18001
18002 WHISKEYCOVE PMIC GPIO DRIVER
18003 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18004 L:      linux-gpio@vger.kernel.org
18005 S:      Maintained
18006 F:      drivers/gpio/gpio-wcove.c
18007
18008 WHWAVE RTC DRIVER
18009 M:      Dianlong Li <long17.cool@163.com>
18010 L:      linux-rtc@vger.kernel.org
18011 S:      Maintained
18012 F:      drivers/rtc/rtc-sd3078.c
18013
18014 WIIMOTE HID DRIVER
18015 M:      David Herrmann <dh.herrmann@googlemail.com>
18016 L:      linux-input@vger.kernel.org
18017 S:      Maintained
18018 F:      drivers/hid/hid-wiimote*
18019
18020 WILOCITY WIL6210 WIRELESS DRIVER
18021 M:      Maya Erez <merez@codeaurora.org>
18022 L:      linux-wireless@vger.kernel.org
18023 L:      wil6210@qti.qualcomm.com
18024 S:      Supported
18025 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
18026 F:      drivers/net/wireless/ath/wil6210/
18027
18028 WIMAX STACK
18029 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18030 M:      linux-wimax@intel.com
18031 L:      wimax@linuxwimax.org (subscribers-only)
18032 S:      Supported
18033 W:      http://linuxwimax.org
18034 F:      Documentation/admin-guide/wimax/wimax.rst
18035 F:      include/linux/wimax/debug.h
18036 F:      include/net/wimax.h
18037 F:      include/uapi/linux/wimax.h
18038 F:      net/wimax/
18039
18040 WINBOND CIR DRIVER
18041 M:      David Härdeman <david@hardeman.nu>
18042 S:      Maintained
18043 F:      drivers/media/rc/winbond-cir.c
18044
18045 RCMM REMOTE CONTROLS DECODER
18046 M:      Patrick Lerda <patrick9876@free.fr>
18047 S:      Maintained
18048 F:      drivers/media/rc/ir-rcmm-decoder.c
18049
18050 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18051 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18052 L:      linux-watchdog@vger.kernel.org
18053 S:      Maintained
18054 F:      drivers/watchdog/ebc-c384_wdt.c
18055
18056 WINSYSTEMS WS16C48 GPIO DRIVER
18057 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18058 L:      linux-gpio@vger.kernel.org
18059 S:      Maintained
18060 F:      drivers/gpio/gpio-ws16c48.c
18061
18062 WIREGUARD SECURE NETWORK TUNNEL
18063 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18064 S:      Maintained
18065 F:      drivers/net/wireguard/
18066 F:      tools/testing/selftests/wireguard/
18067 L:      wireguard@lists.zx2c4.com
18068 L:      netdev@vger.kernel.org
18069
18070 WISTRON LAPTOP BUTTON DRIVER
18071 M:      Miloslav Trmac <mitr@volny.cz>
18072 S:      Maintained
18073 F:      drivers/input/misc/wistron_btns.c
18074
18075 WL3501 WIRELESS PCMCIA CARD DRIVER
18076 L:      linux-wireless@vger.kernel.org
18077 S:      Odd fixes
18078 F:      drivers/net/wireless/wl3501*
18079
18080 WOLFSON MICROELECTRONICS DRIVERS
18081 L:      patches@opensource.cirrus.com
18082 T:      git https://github.com/CirrusLogic/linux-drivers.git
18083 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18084 S:      Supported
18085 F:      Documentation/hwmon/wm83??.rst
18086 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18087 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18088 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18089 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18090 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18091 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18092 F:      drivers/clk/clk-wm83*.c
18093 F:      drivers/extcon/extcon-arizona.c
18094 F:      drivers/leds/leds-wm83*.c
18095 F:      drivers/gpio/gpio-*wm*.c
18096 F:      drivers/gpio/gpio-arizona.c
18097 F:      drivers/hwmon/wm83??-hwmon.c
18098 F:      drivers/input/misc/wm831x-on.c
18099 F:      drivers/input/touchscreen/wm831x-ts.c
18100 F:      drivers/input/touchscreen/wm97*.c
18101 F:      drivers/mfd/arizona*
18102 F:      drivers/mfd/wm*.c
18103 F:      drivers/mfd/cs47l24*
18104 F:      drivers/power/supply/wm83*.c
18105 F:      drivers/rtc/rtc-wm83*.c
18106 F:      drivers/regulator/wm8*.c
18107 F:      drivers/regulator/arizona*
18108 F:      drivers/video/backlight/wm83*_bl.c
18109 F:      drivers/watchdog/wm83*_wdt.c
18110 F:      include/linux/mfd/arizona/
18111 F:      include/linux/mfd/wm831x/
18112 F:      include/linux/mfd/wm8350/
18113 F:      include/linux/mfd/wm8400*
18114 F:      include/linux/regulator/arizona*
18115 F:      include/linux/wm97xx.h
18116 F:      include/sound/wm????.h
18117 F:      sound/soc/codecs/arizona.?
18118 F:      sound/soc/codecs/wm*
18119 F:      sound/soc/codecs/cs47l24*
18120
18121 WORKQUEUE
18122 M:      Tejun Heo <tj@kernel.org>
18123 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18125 S:      Maintained
18126 F:      include/linux/workqueue.h
18127 F:      kernel/workqueue.c
18128 F:      Documentation/core-api/workqueue.rst
18129
18130 X-POWERS AXP288 PMIC DRIVERS
18131 M:      Hans de Goede <hdegoede@redhat.com>
18132 S:      Maintained
18133 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18134 N:      axp288
18135
18136 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18137 M:      Chen-Yu Tsai <wens@csie.org>
18138 L:      linux-kernel@vger.kernel.org
18139 S:      Maintained
18140 N:      axp[128]
18141
18142 X.25 NETWORK LAYER
18143 M:      Andrew Hendry <andrew.hendry@gmail.com>
18144 L:      linux-x25@vger.kernel.org
18145 S:      Odd Fixes
18146 F:      Documentation/networking/x25*
18147 F:      include/net/x25*
18148 F:      net/x25/
18149
18150 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18151 M:      Thomas Gleixner <tglx@linutronix.de>
18152 M:      Ingo Molnar <mingo@redhat.com>
18153 M:      Borislav Petkov <bp@alien8.de>
18154 R:      "H. Peter Anvin" <hpa@zytor.com>
18155 M:      x86@kernel.org
18156 L:      linux-kernel@vger.kernel.org
18157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18158 S:      Maintained
18159 F:      Documentation/devicetree/bindings/x86/
18160 F:      Documentation/x86/
18161 F:      arch/x86/
18162
18163 X86 ENTRY CODE
18164 M:      Andy Lutomirski <luto@kernel.org>
18165 L:      linux-kernel@vger.kernel.org
18166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18167 S:      Maintained
18168 F:      arch/x86/entry/
18169
18170 X86 MCE INFRASTRUCTURE
18171 M:      Tony Luck <tony.luck@intel.com>
18172 M:      Borislav Petkov <bp@alien8.de>
18173 L:      linux-edac@vger.kernel.org
18174 S:      Maintained
18175 F:      arch/x86/kernel/cpu/mce/*
18176
18177 X86 MICROCODE UPDATE SUPPORT
18178 M:      Borislav Petkov <bp@alien8.de>
18179 S:      Maintained
18180 F:      arch/x86/kernel/cpu/microcode/*
18181
18182 X86 MM
18183 M:      Dave Hansen <dave.hansen@linux.intel.com>
18184 M:      Andy Lutomirski <luto@kernel.org>
18185 M:      Peter Zijlstra <peterz@infradead.org>
18186 L:      linux-kernel@vger.kernel.org
18187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18188 S:      Maintained
18189 F:      arch/x86/mm/
18190
18191 X86 PLATFORM DRIVERS
18192 M:      Darren Hart <dvhart@infradead.org>
18193 M:      Andy Shevchenko <andy@infradead.org>
18194 L:      platform-driver-x86@vger.kernel.org
18195 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18196 S:      Odd Fixes
18197 F:      drivers/platform/x86/
18198 F:      drivers/platform/olpc/
18199
18200 X86 PLATFORM DRIVERS - ARCH
18201 R:      Darren Hart <dvhart@infradead.org>
18202 R:      Andy Shevchenko <andy@infradead.org>
18203 L:      platform-driver-x86@vger.kernel.org
18204 L:      x86@kernel.org
18205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18206 S:      Maintained
18207 F:      arch/x86/platform
18208
18209 X86 VDSO
18210 M:      Andy Lutomirski <luto@kernel.org>
18211 L:      linux-kernel@vger.kernel.org
18212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18213 S:      Maintained
18214 F:      arch/x86/entry/vdso/
18215
18216 XARRAY
18217 M:      Matthew Wilcox <willy@infradead.org>
18218 L:      linux-fsdevel@vger.kernel.org
18219 S:      Supported
18220 F:      Documentation/core-api/xarray.rst
18221 F:      lib/idr.c
18222 F:      lib/xarray.c
18223 F:      include/linux/idr.h
18224 F:      include/linux/xarray.h
18225 F:      tools/testing/radix-tree
18226
18227 XBOX DVD IR REMOTE
18228 M:      Benjamin Valentin <benpicco@googlemail.com>
18229 S:      Maintained
18230 F:      drivers/media/rc/xbox_remote.c
18231 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18232
18233 XC2028/3028 TUNER DRIVER
18234 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18235 L:      linux-media@vger.kernel.org
18236 W:      https://linuxtv.org
18237 T:      git git://linuxtv.org/media_tree.git
18238 S:      Maintained
18239 F:      drivers/media/tuners/tuner-xc2028.*
18240
18241 XDP (eXpress Data Path)
18242 M:      Alexei Starovoitov <ast@kernel.org>
18243 M:      Daniel Borkmann <daniel@iogearbox.net>
18244 M:      David S. Miller <davem@davemloft.net>
18245 M:      Jakub Kicinski <kuba@kernel.org>
18246 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18247 M:      John Fastabend <john.fastabend@gmail.com>
18248 L:      netdev@vger.kernel.org
18249 L:      bpf@vger.kernel.org
18250 S:      Supported
18251 F:      net/core/xdp.c
18252 F:      include/net/xdp.h
18253 F:      kernel/bpf/devmap.c
18254 F:      kernel/bpf/cpumap.c
18255 F:      include/trace/events/xdp.h
18256 K:      xdp
18257 N:      xdp
18258
18259 XDP SOCKETS (AF_XDP)
18260 M:      Björn Töpel <bjorn.topel@intel.com>
18261 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18262 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18263 L:      netdev@vger.kernel.org
18264 L:      bpf@vger.kernel.org
18265 S:      Maintained
18266 F:      kernel/bpf/xskmap.c
18267 F:      net/xdp/
18268
18269 XEN BLOCK SUBSYSTEM
18270 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18271 M:      Roger Pau Monné <roger.pau@citrix.com>
18272 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18273 S:      Supported
18274 F:      drivers/block/xen-blkback/*
18275 F:      drivers/block/xen*
18276
18277 XEN HYPERVISOR ARM
18278 M:      Stefano Stabellini <sstabellini@kernel.org>
18279 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18280 S:      Maintained
18281 F:      arch/arm/xen/
18282 F:      arch/arm/include/asm/xen/
18283
18284 XEN HYPERVISOR ARM64
18285 M:      Stefano Stabellini <sstabellini@kernel.org>
18286 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18287 S:      Maintained
18288 F:      arch/arm64/xen/
18289 F:      arch/arm64/include/asm/xen/
18290
18291 XEN HYPERVISOR INTERFACE
18292 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18293 M:      Juergen Gross <jgross@suse.com>
18294 R:      Stefano Stabellini <sstabellini@kernel.org>
18295 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18297 S:      Supported
18298 F:      arch/x86/xen/
18299 F:      arch/x86/platform/pvh/
18300 F:      drivers/*/xen-*front.c
18301 F:      drivers/xen/
18302 F:      arch/x86/include/asm/xen/
18303 F:      arch/x86/include/asm/pvclock-abi.h
18304 F:      include/xen/
18305 F:      include/uapi/xen/
18306 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18307 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18308
18309 XEN NETWORK BACKEND DRIVER
18310 M:      Wei Liu <wei.liu@kernel.org>
18311 M:      Paul Durrant <paul@xen.org>
18312 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18313 L:      netdev@vger.kernel.org
18314 S:      Supported
18315 F:      drivers/net/xen-netback/*
18316
18317 XEN PCI SUBSYSTEM
18318 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18319 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18320 S:      Supported
18321 F:      arch/x86/pci/*xen*
18322 F:      drivers/pci/*xen*
18323
18324 XEN PVSCSI DRIVERS
18325 M:      Juergen Gross <jgross@suse.com>
18326 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18327 L:      linux-scsi@vger.kernel.org
18328 S:      Supported
18329 F:      drivers/scsi/xen-scsifront.c
18330 F:      drivers/xen/xen-scsiback.c
18331 F:      include/xen/interface/io/vscsiif.h
18332
18333 XEN SWIOTLB SUBSYSTEM
18334 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18335 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18336 L:      iommu@lists.linux-foundation.org
18337 S:      Supported
18338 F:      arch/x86/xen/*swiotlb*
18339 F:      drivers/xen/*swiotlb*
18340
18341 XEN SOUND FRONTEND DRIVER
18342 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18343 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18344 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18345 S:      Supported
18346 F:      sound/xen/*
18347
18348 XFS FILESYSTEM
18349 M:      Darrick J. Wong <darrick.wong@oracle.com>
18350 M:      linux-xfs@vger.kernel.org
18351 L:      linux-xfs@vger.kernel.org
18352 W:      http://xfs.org/
18353 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18354 S:      Supported
18355 F:      Documentation/admin-guide/xfs.rst
18356 F:      Documentation/ABI/testing/sysfs-fs-xfs
18357 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18358 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18359 F:      fs/xfs/
18360 F:      include/uapi/linux/dqblk_xfs.h
18361 F:      include/uapi/linux/fsmap.h
18362
18363 XILINX AXI ETHERNET DRIVER
18364 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18365 S:      Maintained
18366 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18367
18368 XILINX CAN DRIVER
18369 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18370 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18371 L:      linux-can@vger.kernel.org
18372 S:      Maintained
18373 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18374 F:      drivers/net/can/xilinx_can.c
18375
18376 XILINX UARTLITE SERIAL DRIVER
18377 M:      Peter Korsgaard <jacmet@sunsite.dk>
18378 L:      linux-serial@vger.kernel.org
18379 S:      Maintained
18380 F:      drivers/tty/serial/uartlite.c
18381
18382 XILINX VIDEO IP CORES
18383 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18384 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18385 L:      linux-media@vger.kernel.org
18386 T:      git git://linuxtv.org/media_tree.git
18387 S:      Supported
18388 F:      Documentation/devicetree/bindings/media/xilinx/
18389 F:      drivers/media/platform/xilinx/
18390 F:      include/uapi/linux/xilinx-v4l2-controls.h
18391
18392 XILINX SD-FEC IP CORES
18393 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18394 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18395 S:      Maintained
18396 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18397 F:      Documentation/misc-devices/xilinx_sdfec.rst
18398 F:      drivers/misc/xilinx_sdfec.c
18399 F:      drivers/misc/Kconfig
18400 F:      drivers/misc/Makefile
18401 F:      include/uapi/misc/xilinx_sdfec.h
18402
18403 XILLYBUS DRIVER
18404 M:      Eli Billauer <eli.billauer@gmail.com>
18405 L:      linux-kernel@vger.kernel.org
18406 S:      Supported
18407 F:      drivers/char/xillybus/
18408
18409 XLP9XX I2C DRIVER
18410 M:      George Cherian <gcherian@marvell.com>
18411 L:      linux-i2c@vger.kernel.org
18412 W:      http://www.marvell.com
18413 S:      Supported
18414 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18415 F:      drivers/i2c/busses/i2c-xlp9xx.c
18416
18417 XRA1403 GPIO EXPANDER
18418 M:      Nandor Han <nandor.han@ge.com>
18419 M:      Semi Malinen <semi.malinen@ge.com>
18420 L:      linux-gpio@vger.kernel.org
18421 S:      Maintained
18422 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18423 F:      drivers/gpio/gpio-xra1403.c
18424
18425 XTENSA XTFPGA PLATFORM SUPPORT
18426 M:      Max Filippov <jcmvbkbc@gmail.com>
18427 L:      linux-xtensa@linux-xtensa.org
18428 S:      Maintained
18429 F:      drivers/spi/spi-xtensa-xtfpga.c
18430 F:      sound/soc/xtensa/xtfpga-i2s.c
18431
18432 YAM DRIVER FOR AX.25
18433 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18434 L:      linux-hams@vger.kernel.org
18435 S:      Maintained
18436 F:      drivers/net/hamradio/yam*
18437 F:      include/linux/yam.h
18438
18439 YAMA SECURITY MODULE
18440 M:      Kees Cook <keescook@chromium.org>
18441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18442 S:      Supported
18443 F:      security/yama/
18444 F:      Documentation/admin-guide/LSM/Yama.rst
18445
18446 YEALINK PHONE DRIVER
18447 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18448 L:      usbb2k-api-dev@nongnu.org
18449 S:      Maintained
18450 F:      Documentation/input/devices/yealink.rst
18451 F:      drivers/input/misc/yealink.*
18452
18453 Z8530 DRIVER FOR AX.25
18454 M:      Joerg Reuter <jreuter@yaina.de>
18455 W:      http://yaina.de/jreuter/
18456 W:      http://www.qsl.net/dl1bke/
18457 L:      linux-hams@vger.kernel.org
18458 S:      Maintained
18459 F:      Documentation/networking/z8530drv.txt
18460 F:      drivers/net/hamradio/*scc.c
18461 F:      drivers/net/hamradio/z8530.h
18462
18463 ZBUD COMPRESSED PAGE ALLOCATOR
18464 M:      Seth Jennings <sjenning@redhat.com>
18465 M:      Dan Streetman <ddstreet@ieee.org>
18466 L:      linux-mm@kvack.org
18467 S:      Maintained
18468 F:      mm/zbud.c
18469 F:      include/linux/zbud.h
18470
18471 ZD1211RW WIRELESS DRIVER
18472 M:      Daniel Drake <dsd@gentoo.org>
18473 M:      Ulrich Kunitz <kune@deine-taler.de>
18474 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18475 L:      linux-wireless@vger.kernel.org
18476 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18477 S:      Maintained
18478 F:      drivers/net/wireless/zydas/zd1211rw/
18479
18480 ZD1301 MEDIA DRIVER
18481 M:      Antti Palosaari <crope@iki.fi>
18482 L:      linux-media@vger.kernel.org
18483 W:      https://linuxtv.org/
18484 W:      http://palosaari.fi/linux/
18485 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18486 S:      Maintained
18487 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18488
18489 ZD1301_DEMOD MEDIA DRIVER
18490 M:      Antti Palosaari <crope@iki.fi>
18491 L:      linux-media@vger.kernel.org
18492 W:      https://linuxtv.org/
18493 W:      http://palosaari.fi/linux/
18494 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18495 S:      Maintained
18496 F:      drivers/media/dvb-frontends/zd1301_demod*
18497
18498 ZHAOXIN PROCESSOR SUPPORT
18499 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18500 L:      linux-kernel@vger.kernel.org
18501 S:      Maintained
18502 F:      arch/x86/kernel/cpu/zhaoxin.c
18503
18504 ZONEFS FILESYSTEM
18505 M:      Damien Le Moal <damien.lemoal@wdc.com>
18506 M:      Naohiro Aota <naohiro.aota@wdc.com>
18507 R:      Johannes Thumshirn <jth@kernel.org>
18508 L:      linux-fsdevel@vger.kernel.org
18509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18510 S:      Maintained
18511 F:      fs/zonefs/
18512 F:      Documentation/filesystems/zonefs.txt
18513
18514 ZPOOL COMPRESSED PAGE STORAGE API
18515 M:      Dan Streetman <ddstreet@ieee.org>
18516 L:      linux-mm@kvack.org
18517 S:      Maintained
18518 F:      mm/zpool.c
18519 F:      include/linux/zpool.h
18520
18521 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18522 M:      Minchan Kim <minchan@kernel.org>
18523 M:      Nitin Gupta <ngupta@vflare.org>
18524 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18525 L:      linux-kernel@vger.kernel.org
18526 S:      Maintained
18527 F:      drivers/block/zram/
18528 F:      Documentation/admin-guide/blockdev/zram.rst
18529
18530 ZS DECSTATION Z85C30 SERIAL DRIVER
18531 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18532 S:      Maintained
18533 F:      drivers/tty/serial/zs.*
18534
18535 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18536 M:      Minchan Kim <minchan@kernel.org>
18537 M:      Nitin Gupta <ngupta@vflare.org>
18538 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18539 L:      linux-mm@kvack.org
18540 S:      Maintained
18541 F:      mm/zsmalloc.c
18542 F:      include/linux/zsmalloc.h
18543 F:      Documentation/vm/zsmalloc.rst
18544
18545 ZSWAP COMPRESSED SWAP CACHING
18546 M:      Seth Jennings <sjenning@redhat.com>
18547 M:      Dan Streetman <ddstreet@ieee.org>
18548 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18549 L:      linux-mm@kvack.org
18550 S:      Maintained
18551 F:      mm/zswap.c
18552
18553 THE REST
18554 M:      Linus Torvalds <torvalds@linux-foundation.org>
18555 L:      linux-kernel@vger.kernel.org
18556 Q:      http://patchwork.kernel.org/project/LKML/list/
18557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18558 S:      Buried alive in reporters
18559 F:      *
18560 F:      */