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/allwinner,sun50i-h6-operating-points.yaml
 697 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 698
 699 ALLWINNER CRYPTO DRIVERS
 700 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 701 L:      linux-crypto@vger.kernel.org
 702 S:      Maintained
 703 F:      drivers/crypto/allwinner/
 704
 705 ALLWINNER THERMAL DRIVER
 706 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 707 M:      Yangtao Li <tiny.windzz@gmail.com>
 708 L:      linux-pm@vger.kernel.org
 709 S:      Maintained
 710 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 711 F:      drivers/thermal/sun8i_thermal.c
 712
 713 ALLWINNER VPU DRIVER
 714 M:      Maxime Ripard <mripard@kernel.org>
 715 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 716 L:      linux-media@vger.kernel.org
 717 S:      Maintained
 718 F:      drivers/staging/media/sunxi/cedrus/
 719
 720 ALPHA PORT
 721 M:      Richard Henderson <rth@twiddle.net>
 722 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 723 M:      Matt Turner <mattst88@gmail.com>
 724 S:      Odd Fixes
 725 L:      linux-alpha@vger.kernel.org
 726 F:      arch/alpha/
 727
 728 ALPS PS/2 TOUCHPAD DRIVER
 729 R:      Pali Rohár <pali.rohar@gmail.com>
 730 F:      drivers/input/mouse/alps.*
 731
 732 ALTERA I2C CONTROLLER DRIVER
 733 M:      Thor Thayer <thor.thayer@linux.intel.com>
 734 S:      Maintained
 735 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 736 F:      drivers/i2c/busses/i2c-altera.c
 737
 738 ALTERA MAILBOX DRIVER
 739 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 741 S:      Maintained
 742 F:      drivers/mailbox/mailbox-altera.c
 743
 744 ALTERA PIO DRIVER
 745 M:      Joyce Ooi <joyce.ooi@intel.com>
 746 L:      linux-gpio@vger.kernel.org
 747 S:      Maintained
 748 F:      drivers/gpio/gpio-altera.c
 749
 750 ALTERA SYSTEM MANAGER DRIVER
 751 M:      Thor Thayer <thor.thayer@linux.intel.com>
 752 S:      Maintained
 753 F:      drivers/mfd/altera-sysmgr.c
 754 F:      include/linux/mfd/altera-sysmgr.h
 755
 756 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 757 M:      Thor Thayer <thor.thayer@linux.intel.com>
 758 S:      Maintained
 759 F:      drivers/gpio/gpio-altera-a10sr.c
 760 F:      drivers/mfd/altera-a10sr.c
 761 F:      drivers/reset/reset-a10sr.c
 762 F:      include/linux/mfd/altera-a10sr.h
 763 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 764
 765 ALTERA TRIPLE SPEED ETHERNET DRIVER
 766 M:      Thor Thayer <thor.thayer@linux.intel.com>
 767 L:      netdev@vger.kernel.org
 768 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 769 S:      Maintained
 770 F:      drivers/net/ethernet/altera/
 771
 772 ALTERA UART/JTAG UART SERIAL DRIVERS
 773 M:      Tobias Klauser <tklauser@distanz.ch>
 774 L:      linux-serial@vger.kernel.org
 775 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 776 S:      Maintained
 777 F:      drivers/tty/serial/altera_uart.c
 778 F:      drivers/tty/serial/altera_jtaguart.c
 779 F:      include/linux/altera_uart.h
 780 F:      include/linux/altera_jtaguart.h
 781
 782 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 783 M:      Talel Shenhar <talel@amazon.com>
 784 S:      Maintained
 785 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 786 F:      drivers/thermal/thermal_mmio.c
 787
 788 AMAZON ETHERNET DRIVERS
 789 M:      Netanel Belgazal <netanel@amazon.com>
 790 M:      Arthur Kiyanovski <akiyano@amazon.com>
 791 R:      Guy Tzalik <gtzalik@amazon.com>
 792 R:      Saeed Bishara <saeedb@amazon.com>
 793 R:      Zorik Machulsky <zorik@amazon.com>
 794 L:      netdev@vger.kernel.org
 795 S:      Supported
 796 F:      Documentation/networking/device_drivers/amazon/ena.txt
 797 F:      drivers/net/ethernet/amazon/
 798
 799 AMAZON RDMA EFA DRIVER
 800 M:      Gal Pressman <galpress@amazon.com>
 801 R:      Yossi Leybovich <sleybo@amazon.com>
 802 L:      linux-rdma@vger.kernel.org
 803 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 804 S:      Supported
 805 F:      drivers/infiniband/hw/efa/
 806 F:      include/uapi/rdma/efa-abi.h
 807
 808 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 809 M:      Tom Lendacky <thomas.lendacky@amd.com>
 810 L:      linux-crypto@vger.kernel.org
 811 S:      Supported
 812 F:      drivers/crypto/ccp/
 813 F:      include/linux/ccp.h
 814
 815 AMD DISPLAY CORE
 816 M:      Harry Wentland <harry.wentland@amd.com>
 817 M:      Leo Li <sunpeng.li@amd.com>
 818 L:      amd-gfx@lists.freedesktop.org
 819 T:      git git://people.freedesktop.org/~agd5f/linux
 820 S:      Supported
 821 F:      drivers/gpu/drm/amd/display/
 822
 823 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 824 M:      Huang Rui <ray.huang@amd.com>
 825 L:      linux-hwmon@vger.kernel.org
 826 S:      Supported
 827 F:      Documentation/hwmon/fam15h_power.rst
 828 F:      drivers/hwmon/fam15h_power.c
 829
 830 AMD FCH GPIO DRIVER
 831 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 832 L:      linux-gpio@vger.kernel.org
 833 S:      Maintained
 834 F:      drivers/gpio/gpio-amd-fch.c
 835 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 836
 837 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 838 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 839 S:      Orphan
 840 F:      drivers/usb/gadget/udc/amd5536udc.*
 841
 842 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 843 M:      Andres Salomon <dilinger@queued.net>
 844 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 845 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 846 S:      Supported
 847 F:      drivers/char/hw_random/geode-rng.c
 848 F:      drivers/crypto/geode*
 849 F:      drivers/video/fbdev/geode/
 850 F:      arch/x86/include/asm/geode.h
 851
 852 AMD IOMMU (AMD-VI)
 853 M:      Joerg Roedel <joro@8bytes.org>
 854 L:      iommu@lists.linux-foundation.org
 855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 856 S:      Maintained
 857 F:      drivers/iommu/amd_iommu*.[ch]
 858 F:      include/linux/amd-iommu.h
 859
 860 AMD KFD
 861 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 862 L:      amd-gfx@lists.freedesktop.org
 863 T:      git git://people.freedesktop.org/~agd5f/linux
 864 S:      Supported
 865 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 866 F:      drivers/gpu/drm/amd/amdkfd/
 867 F:      drivers/gpu/drm/amd/include/cik_structs.h
 868 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 869 F:      drivers/gpu/drm/amd/include/vi_structs.h
 870 F:      drivers/gpu/drm/amd/include/v9_structs.h
 871 F:      include/uapi/linux/kfd_ioctl.h
 872
 873 AMD MP2 I2C DRIVER
 874 M:      Elie Morisse <syniurge@gmail.com>
 875 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 876 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 877 L:      linux-i2c@vger.kernel.org
 878 S:      Maintained
 879 F:      drivers/i2c/busses/i2c-amd-mp2*
 880
 881 AMD POWERPLAY
 882 M:      Evan Quan <evan.quan@amd.com>
 883 L:      amd-gfx@lists.freedesktop.org
 884 S:      Supported
 885 F:      drivers/gpu/drm/amd/powerplay/
 886 T:      git git://people.freedesktop.org/~agd5f/linux
 887
 888 AMD SEATTLE DEVICE TREE SUPPORT
 889 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 890 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 891 M:      Tom Lendacky <thomas.lendacky@amd.com>
 892 S:      Supported
 893 F:      arch/arm64/boot/dts/amd/
 894
 895 AMD XGBE DRIVER
 896 M:      Tom Lendacky <thomas.lendacky@amd.com>
 897 L:      netdev@vger.kernel.org
 898 S:      Supported
 899 F:      drivers/net/ethernet/amd/xgbe/
 900 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 901
 902 ANALOG DEVICES INC AD5686 DRIVER
 903 M:      Stefan Popa <stefan.popa@analog.com>
 904 L:      linux-pm@vger.kernel.org
 905 W:      http://ez.analog.com/community/linux-device-drivers
 906 S:      Supported
 907 F:      drivers/iio/dac/ad5686*
 908 F:      drivers/iio/dac/ad5696*
 909
 910 ANALOG DEVICES INC AD5758 DRIVER
 911 M:      Stefan Popa <stefan.popa@analog.com>
 912 L:      linux-iio@vger.kernel.org
 913 W:      http://ez.analog.com/community/linux-device-drivers
 914 S:      Supported
 915 F:      drivers/iio/dac/ad5758.c
 916 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 917
 918 ANALOG DEVICES INC AD7091R5 DRIVER
 919 M:      Beniamin Bia <beniamin.bia@analog.com>
 920 L:      linux-iio@vger.kernel.org
 921 W:      http://ez.analog.com/community/linux-device-drivers
 922 S:      Supported
 923 F:      drivers/iio/adc/ad7091r5.c
 924 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 925
 926 ANALOG DEVICES INC AD7124 DRIVER
 927 M:      Stefan Popa <stefan.popa@analog.com>
 928 L:      linux-iio@vger.kernel.org
 929 W:      http://ez.analog.com/community/linux-device-drivers
 930 S:      Supported
 931 F:      drivers/iio/adc/ad7124.c
 932 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 933
 934 ANALOG DEVICES INC AD7292 DRIVER
 935 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 936 L:      linux-iio@vger.kernel.org
 937 W:      http://ez.analog.com/community/linux-device-drivers
 938 S:      Supported
 939 F:      drivers/iio/adc/ad7292.c
 940 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 941
 942 ANALOG DEVICES INC AD7606 DRIVER
 943 M:      Stefan Popa <stefan.popa@analog.com>
 944 M:      Beniamin Bia <beniamin.bia@analog.com>
 945 L:      linux-iio@vger.kernel.org
 946 W:      http://ez.analog.com/community/linux-device-drivers
 947 S:      Supported
 948 F:      drivers/iio/adc/ad7606.c
 949 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 950
 951 ANALOG DEVICES INC AD7768-1 DRIVER
 952 M:      Stefan Popa <stefan.popa@analog.com>
 953 L:      linux-iio@vger.kernel.org
 954 W:      http://ez.analog.com/community/linux-device-drivers
 955 S:      Supported
 956 F:      drivers/iio/adc/ad7768-1.c
 957 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 958
 959 ANALOG DEVICES INC AD7780 DRIVER
 960 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 961 M:      Renato Lui Geh <renatogeh@gmail.com>
 962 L:      linux-iio@vger.kernel.org
 963 W:      http://ez.analog.com/community/linux-device-drivers
 964 S:      Supported
 965 F:      drivers/iio/adc/ad7780.c
 966 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 967
 968 ANALOG DEVICES INC AD9389B DRIVER
 969 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 970 L:      linux-media@vger.kernel.org
 971 S:      Maintained
 972 F:      drivers/media/i2c/ad9389b*
 973
 974 ANALOG DEVICES INC ADGS1408 DRIVER
 975 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 976 S:      Supported
 977 F:      drivers/mux/adgs1408.c
 978 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 979
 980 ANALOG DEVICES INC ADIN DRIVER
 981 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 982 L:      netdev@vger.kernel.org
 983 W:      http://ez.analog.com/community/linux-device-drivers
 984 S:      Supported
 985 F:      drivers/net/phy/adin.c
 986 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 987
 988 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 989 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 990 S:      Supported
 991 L:      linux-iio@vger.kernel.org
 992 F:      include/linux/iio/imu/adis.h
 993 F:      drivers/iio/imu/adis.c
 994
 995 ANALOG DEVICES INC ADIS16460 DRIVER
 996 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 997 S:      Supported
 998 L:      linux-iio@vger.kernel.org
 999 W:      http://ez.analog.com/community/linux-device-drivers
1000 F:      drivers/iio/imu/adis16460.c
1001 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1002
1003 ANALOG DEVICES INC ADM1177 DRIVER
1004 M:      Beniamin Bia <beniamin.bia@analog.com>
1005 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1006 L:      linux-hwmon@vger.kernel.org
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 S:      Supported
1009 F:      drivers/hwmon/adm1177.c
1010 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1011
1012 ANALOG DEVICES INC ADP5061 DRIVER
1013 M:      Stefan Popa <stefan.popa@analog.com>
1014 L:      linux-pm@vger.kernel.org
1015 W:      http://ez.analog.com/community/linux-device-drivers
1016 S:      Supported
1017 F:      drivers/power/supply/adp5061.c
1018
1019 ANALOG DEVICES INC ADV7180 DRIVER
1020 M:      Lars-Peter Clausen <lars@metafoo.de>
1021 L:      linux-media@vger.kernel.org
1022 W:      http://ez.analog.com/community/linux-device-drivers
1023 S:      Supported
1024 F:      drivers/media/i2c/adv7180.c
1025
1026 ANALOG DEVICES INC ADV748X DRIVER
1027 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1028 L:      linux-media@vger.kernel.org
1029 S:      Maintained
1030 F:      drivers/media/i2c/adv748x/*
1031
1032 ANALOG DEVICES INC ADV7511 DRIVER
1033 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1034 L:      linux-media@vger.kernel.org
1035 S:      Maintained
1036 F:      drivers/media/i2c/adv7511*
1037
1038 ANALOG DEVICES INC ADV7604 DRIVER
1039 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1040 L:      linux-media@vger.kernel.org
1041 S:      Maintained
1042 F:      drivers/media/i2c/adv7604*
1043
1044 ANALOG DEVICES INC ADV7842 DRIVER
1045 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1046 L:      linux-media@vger.kernel.org
1047 S:      Maintained
1048 F:      drivers/media/i2c/adv7842*
1049
1050 ANALOG DEVICES INC ASOC CODEC DRIVERS
1051 M:      Lars-Peter Clausen <lars@metafoo.de>
1052 M:      Nuno Sá <nuno.sa@analog.com>
1053 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1054 W:      http://wiki.analog.com/
1055 W:      http://ez.analog.com/community/linux-device-drivers
1056 S:      Supported
1057 F:      sound/soc/codecs/adau*
1058 F:      sound/soc/codecs/adav*
1059 F:      sound/soc/codecs/ad1*
1060 F:      sound/soc/codecs/ad7*
1061 F:      sound/soc/codecs/ssm*
1062 F:      sound/soc/codecs/sigmadsp.*
1063
1064 ANALOG DEVICES INC DMA DRIVERS
1065 M:      Lars-Peter Clausen <lars@metafoo.de>
1066 W:      http://ez.analog.com/community/linux-device-drivers
1067 S:      Supported
1068 F:      drivers/dma/dma-axi-dmac.c
1069
1070 ANALOG DEVICES INC IIO DRIVERS
1071 M:      Lars-Peter Clausen <lars@metafoo.de>
1072 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1073 M:      Stefan Popa <stefan.popa@analog.com>
1074 W:      http://wiki.analog.com/
1075 W:      http://ez.analog.com/community/linux-device-drivers
1076 S:      Supported
1077 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1078 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1079 F:      drivers/iio/*/ad*
1080 F:      drivers/iio/adc/ltc249*
1081 X:      drivers/iio/*/adjd*
1082 F:      drivers/staging/iio/*/ad*
1083
1084 ANALOGBITS PLL LIBRARIES
1085 M:      Paul Walmsley <paul.walmsley@sifive.com>
1086 S:      Supported
1087 F:      drivers/clk/analogbits/*
1088 F:      include/linux/clk/analogbits*
1089
1090 ANDES ARCHITECTURE
1091 M:      Nick Hu <nickhu@andestech.com>
1092 M:      Greentime Hu <green.hu@gmail.com>
1093 M:      Vincent Chen <deanbo422@gmail.com>
1094 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1095 S:      Supported
1096 F:      arch/nds32/
1097 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1098 F:      Documentation/devicetree/bindings/nds32/
1099 K:      nds32
1100 N:      nds32
1101
1102 ANDROID CONFIG FRAGMENTS
1103 M:      Rob Herring <robh@kernel.org>
1104 S:      Supported
1105 F:      kernel/configs/android*
1106
1107 ANDROID DRIVERS
1108 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1109 M:      Arve Hjønnevåg <arve@android.com>
1110 M:      Todd Kjos <tkjos@android.com>
1111 M:      Martijn Coenen <maco@android.com>
1112 M:      Joel Fernandes <joel@joelfernandes.org>
1113 M:      Christian Brauner <christian@brauner.io>
1114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1115 L:      devel@driverdev.osuosl.org
1116 S:      Supported
1117 F:      drivers/android/
1118 F:      drivers/staging/android/
1119
1120 ANDROID GOLDFISH PIC DRIVER
1121 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1122 S:      Supported
1123 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1124 F:      drivers/irqchip/irq-goldfish-pic.c
1125
1126 ANDROID GOLDFISH RTC DRIVER
1127 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1128 S:      Supported
1129 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1130 F:      drivers/rtc/rtc-goldfish.c
1131
1132 ANDROID ION DRIVER
1133 M:      Laura Abbott <labbott@redhat.com>
1134 M:      Sumit Semwal <sumit.semwal@linaro.org>
1135 L:      devel@driverdev.osuosl.org
1136 L:      dri-devel@lists.freedesktop.org
1137 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1138 S:      Supported
1139 F:      drivers/staging/android/ion
1140 F:      drivers/staging/android/uapi/ion.h
1141
1142 AOA (Apple Onboard Audio) ALSA DRIVER
1143 M:      Johannes Berg <johannes@sipsolutions.net>
1144 L:      linuxppc-dev@lists.ozlabs.org
1145 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1146 S:      Maintained
1147 F:      sound/aoa/
1148
1149 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1150 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1151 L:      linux-iio@vger.kernel.org
1152 S:      Maintained
1153 F:      drivers/iio/adc/stx104.c
1154
1155 APM DRIVER
1156 M:      Jiri Kosina <jikos@kernel.org>
1157 S:      Odd fixes
1158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1159 F:      arch/x86/kernel/apm_32.c
1160 F:      include/linux/apm_bios.h
1161 F:      include/uapi/linux/apm_bios.h
1162 F:      drivers/char/apm-emulation.c
1163
1164 APPARMOR SECURITY MODULE
1165 M:      John Johansen <john.johansen@canonical.com>
1166 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1167 W:      wiki.apparmor.net
1168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1169 S:      Supported
1170 F:      security/apparmor/
1171 F:      Documentation/admin-guide/LSM/apparmor.rst
1172
1173 APPLE BCM5974 MULTITOUCH DRIVER
1174 M:      Henrik Rydberg <rydberg@bitmath.org>
1175 L:      linux-input@vger.kernel.org
1176 S:      Odd fixes
1177 F:      drivers/input/mouse/bcm5974.c
1178
1179 APPLE SMC DRIVER
1180 M:      Henrik Rydberg <rydberg@bitmath.org>
1181 L:      linux-hwmon@vger.kernel.org
1182 S:      Odd fixes
1183 F:      drivers/hwmon/applesmc.c
1184
1185 APPLETALK NETWORK LAYER
1186 L:      netdev@vger.kernel.org
1187 S:      Odd fixes
1188 F:      drivers/net/appletalk/
1189 F:      net/appletalk/
1190 F:      include/linux/atalk.h
1191 F:      include/uapi/linux/atalk.h
1192
1193 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1194 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1195 S:      Supported
1196 F:      arch/arm64/boot/dts/apm/
1197
1198 APPLIED MICRO (APM) X-GENE SOC EDAC
1199 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1200 S:      Supported
1201 F:      drivers/edac/xgene_edac.c
1202 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1203
1204 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1205 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1206 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1207 S:      Supported
1208 F:      drivers/net/ethernet/apm/xgene-v2/
1209
1210 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1211 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1212 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1213 M:      Quan Nguyen <quan@os.amperecomputing.com>
1214 S:      Supported
1215 F:      drivers/net/ethernet/apm/xgene/
1216 F:      drivers/net/phy/mdio-xgene.c
1217 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1218 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1219
1220 APPLIED MICRO (APM) X-GENE SOC PMU
1221 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1222 S:      Supported
1223 F:      drivers/perf/xgene_pmu.c
1224 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1225 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1226
1227 APTINA CAMERA SENSOR PLL
1228 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1229 L:      linux-media@vger.kernel.org
1230 S:      Maintained
1231 F:      drivers/media/i2c/aptina-pll.*
1232
1233 AQUANTIA ETHERNET DRIVER (atlantic)
1234 M:      Igor Russkikh <irusskikh@marvell.com>
1235 L:      netdev@vger.kernel.org
1236 S:      Supported
1237 W:      https://www.marvell.com/
1238 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1239 F:      drivers/net/ethernet/aquantia/atlantic/
1240 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1241
1242 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1243 M:      Egor Pomozov <epomozov@marvell.com>
1244 L:      netdev@vger.kernel.org
1245 S:      Supported
1246 W:      http://www.aquantia.com
1247 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1248
1249 ARC FRAMEBUFFER DRIVER
1250 M:      Jaya Kumar <jayalk@intworks.biz>
1251 S:      Maintained
1252 F:      drivers/video/fbdev/arcfb.c
1253 F:      drivers/video/fbdev/core/fb_defio.c
1254
1255 ARC PGU DRM DRIVER
1256 M:      Alexey Brodkin <abrodkin@synopsys.com>
1257 S:      Supported
1258 F:      drivers/gpu/drm/arc/
1259 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1260
1261 ARCNET NETWORK LAYER
1262 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1263 L:      netdev@vger.kernel.org
1264 S:      Maintained
1265 F:      drivers/net/arcnet/
1266 F:      include/uapi/linux/if_arcnet.h
1267
1268 ARM ARCHITECTED TIMER DRIVER
1269 M:      Mark Rutland <mark.rutland@arm.com>
1270 M:      Marc Zyngier <maz@kernel.org>
1271 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1272 S:      Maintained
1273 F:      arch/arm/include/asm/arch_timer.h
1274 F:      arch/arm64/include/asm/arch_timer.h
1275 F:      drivers/clocksource/arm_arch_timer.c
1276
1277 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1278 M:      Linus Walleij <linus.walleij@linaro.org>
1279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1280 S:      Maintained
1281 F:      Documentation/devicetree/bindings/arm/arm-boards
1282 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1283 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1284 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1285 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1286 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1287 F:      arch/arm/mach-integrator/
1288 F:      arch/arm/mach-realview/
1289 F:      arch/arm/mach-versatile/
1290 F:      arch/arm/plat-versatile/
1291 F:      arch/arm/boot/dts/arm-realview-*
1292 F:      arch/arm/boot/dts/integrator*
1293 F:      arch/arm/boot/dts/versatile*
1294 F:      drivers/clk/versatile/
1295 F:      drivers/i2c/busses/i2c-versatile.c
1296 F:      drivers/irqchip/irq-versatile-fpga.c
1297 F:      drivers/mtd/maps/physmap_of_versatile.c
1298 F:      drivers/power/reset/arm-versatile-reboot.c
1299 F:      drivers/soc/versatile/
1300
1301 ARM HDLCD DRM DRIVER
1302 M:      Liviu Dudau <liviu.dudau@arm.com>
1303 S:      Supported
1304 F:      drivers/gpu/drm/arm/hdlcd_*
1305 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1306
1307 ARM KOMEDA DRM-KMS DRIVER
1308 M:      James (Qian) Wang <james.qian.wang@arm.com>
1309 M:      Liviu Dudau <liviu.dudau@arm.com>
1310 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1311 L:      Mali DP Maintainers <malidp@foss.arm.com>
1312 S:      Supported
1313 T:      git git://anongit.freedesktop.org/drm/drm-misc
1314 F:      drivers/gpu/drm/arm/display/include/
1315 F:      drivers/gpu/drm/arm/display/komeda/
1316 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1317 F:      Documentation/gpu/komeda-kms.rst
1318
1319 ARM MALI-DP DRM DRIVER
1320 M:      Liviu Dudau <liviu.dudau@arm.com>
1321 M:      Brian Starkey <brian.starkey@arm.com>
1322 L:      Mali DP Maintainers <malidp@foss.arm.com>
1323 S:      Supported
1324 T:      git git://anongit.freedesktop.org/drm/drm-misc
1325 F:      drivers/gpu/drm/arm/
1326 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1327 F:      Documentation/gpu/afbc.rst
1328
1329 ARM MALI PANFROST DRM DRIVER
1330 M:      Rob Herring <robh@kernel.org>
1331 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1332 R:      Steven Price <steven.price@arm.com>
1333 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1334 L:      dri-devel@lists.freedesktop.org
1335 S:      Supported
1336 T:      git git://anongit.freedesktop.org/drm/drm-misc
1337 F:      drivers/gpu/drm/panfrost/
1338 F:      include/uapi/drm/panfrost_drm.h
1339
1340 ARM MFM AND FLOPPY DRIVERS
1341 M:      Ian Molton <spyro@f2s.com>
1342 S:      Maintained
1343 F:      arch/arm/mach-rpc/floppydma.S
1344 F:      arch/arm/include/asm/floppy.h
1345
1346 ARM PMU PROFILING AND DEBUGGING
1347 M:      Will Deacon <will@kernel.org>
1348 M:      Mark Rutland <mark.rutland@arm.com>
1349 S:      Maintained
1350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1351 F:      arch/arm*/kernel/perf_*
1352 F:      arch/arm/oprofile/common.c
1353 F:      arch/arm*/kernel/hw_breakpoint.c
1354 F:      arch/arm*/include/asm/hw_breakpoint.h
1355 F:      arch/arm*/include/asm/perf_event.h
1356 F:      drivers/perf/*
1357 F:      include/linux/perf/arm_pmu.h
1358 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1359 F:      Documentation/devicetree/bindings/perf/
1360
1361 ARM PORT
1362 M:      Russell King <linux@armlinux.org.uk>
1363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1364 W:      http://www.armlinux.org.uk/
1365 S:      Odd Fixes
1366 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1367 F:      arch/arm/
1368 X:      arch/arm/boot/dts/
1369
1370 ARM PRIMECELL AACI PL041 DRIVER
1371 M:      Russell King <linux@armlinux.org.uk>
1372 S:      Odd Fixes
1373 F:      sound/arm/aaci.*
1374
1375 ARM PRIMECELL BUS SUPPORT
1376 M:      Russell King <linux@armlinux.org.uk>
1377 S:      Odd Fixes
1378 F:      drivers/amba/
1379 F:      include/linux/amba/bus.h
1380
1381 ARM PRIMECELL CLCD PL110 DRIVER
1382 M:      Russell King <linux@armlinux.org.uk>
1383 S:      Odd Fixes
1384 F:      drivers/video/fbdev/amba-clcd.*
1385
1386 ARM PRIMECELL KMI PL050 DRIVER
1387 M:      Russell King <linux@armlinux.org.uk>
1388 S:      Odd Fixes
1389 F:      drivers/input/serio/ambakmi.*
1390 F:      include/linux/amba/kmi.h
1391
1392 ARM PRIMECELL MMCI PL180/1 DRIVER
1393 M:      Russell King <linux@armlinux.org.uk>
1394 S:      Odd Fixes
1395 F:      drivers/mmc/host/mmci.*
1396 F:      include/linux/amba/mmci.h
1397
1398 ARM PRIMECELL SSP PL022 SPI DRIVER
1399 M:      Linus Walleij <linus.walleij@linaro.org>
1400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1401 S:      Maintained
1402 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1403 F:      drivers/spi/spi-pl022.c
1404
1405 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1406 M:      Russell King <linux@armlinux.org.uk>
1407 S:      Odd Fixes
1408 F:      drivers/tty/serial/amba-pl01*.c
1409 F:      include/linux/amba/serial.h
1410
1411 ARM PRIMECELL VIC PL190/PL192 DRIVER
1412 M:      Linus Walleij <linus.walleij@linaro.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1416 F:      drivers/irqchip/irq-vic.c
1417
1418 AMAZON ANNAPURNA LABS FIC DRIVER
1419 M:      Talel Shenhar <talel@amazon.com>
1420 S:      Maintained
1421 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1422 F:      drivers/irqchip/irq-al-fic.c
1423
1424 ARM SMMU DRIVERS
1425 M:      Will Deacon <will@kernel.org>
1426 R:      Robin Murphy <robin.murphy@arm.com>
1427 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1428 S:      Maintained
1429 F:      drivers/iommu/arm-smmu*
1430 F:      drivers/iommu/io-pgtable-arm.c
1431 F:      drivers/iommu/io-pgtable-arm-v7s.c
1432
1433 ARM SUB-ARCHITECTURES
1434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1435 S:      Maintained
1436 F:      arch/arm/mach-*/
1437 F:      arch/arm/plat-*/
1438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1439
1440 ARM/ACTIONS SEMI ARCHITECTURE
1441 M:      Andreas Färber <afaerber@suse.de>
1442 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1444 S:      Maintained
1445 N:      owl
1446 F:      arch/arm/mach-actions/
1447 F:      arch/arm/boot/dts/owl-*
1448 F:      arch/arm64/boot/dts/actions/
1449 F:      drivers/clk/actions/
1450 F:      drivers/clocksource/timer-owl*
1451 F:      drivers/dma/owl-dma.c
1452 F:      drivers/i2c/busses/i2c-owl.c
1453 F:      drivers/mmc/host/owl-mmc.c
1454 F:      drivers/pinctrl/actions/*
1455 F:      drivers/soc/actions/
1456 F:      include/dt-bindings/power/owl-*
1457 F:      include/linux/soc/actions/
1458 F:      Documentation/devicetree/bindings/arm/actions.yaml
1459 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1460 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1461 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1462 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1463 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1464 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1465 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1466
1467 ARM/ADS SPHERE MACHINE SUPPORT
1468 M:      Lennert Buytenhek <kernel@wantstofly.org>
1469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1470 S:      Maintained
1471
1472 ARM/AFEB9260 MACHINE SUPPORT
1473 M:      Sergey Lapin <slapin@ossfans.org>
1474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1475 S:      Maintained
1476
1477 ARM/AJECO 1ARM MACHINE SUPPORT
1478 M:      Lennert Buytenhek <kernel@wantstofly.org>
1479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1480 S:      Maintained
1481
1482 ARM/Allwinner SoC Clock Support
1483 M:      Emilio López <emilio@elopez.com.ar>
1484 S:      Maintained
1485 F:      drivers/clk/sunxi/
1486
1487 ARM/Allwinner sunXi SoC support
1488 M:      Maxime Ripard <mripard@kernel.org>
1489 M:      Chen-Yu Tsai <wens@csie.org>
1490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1491 S:      Maintained
1492 N:      sun[x456789]i
1493 N:      sun50i
1494 F:      arch/arm/mach-sunxi/
1495 F:      arch/arm64/boot/dts/allwinner/
1496 F:      drivers/clk/sunxi-ng/
1497 F:      drivers/pinctrl/sunxi/
1498 F:      drivers/soc/sunxi/
1499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1500
1501 Allwinner A10 CSI driver
1502 M:      Maxime Ripard <mripard@kernel.org>
1503 L:      linux-media@vger.kernel.org
1504 T:      git git://linuxtv.org/media_tree.git
1505 F:      drivers/media/platform/sunxi/sun4i-csi/
1506 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1507 S:      Maintained
1508
1509 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1510 M:      Neil Armstrong <narmstrong@baylibre.com>
1511 M:      Jerome Brunet <jbrunet@baylibre.com>
1512 L:      linux-amlogic@lists.infradead.org
1513 S:      Maintained
1514 F:      drivers/clk/meson/
1515 F:      include/dt-bindings/clock/meson*
1516 F:      include/dt-bindings/clock/gxbb*
1517 F:      Documentation/devicetree/bindings/clock/amlogic*
1518
1519 ARM/Amlogic Meson SoC support
1520 M:      Kevin Hilman <khilman@baylibre.com>
1521 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1522 L:      linux-amlogic@lists.infradead.org
1523 W:      http://linux-meson.com/
1524 S:      Maintained
1525 F:      arch/arm/mach-meson/
1526 F:      arch/arm/boot/dts/meson*
1527 F:      arch/arm64/boot/dts/amlogic/
1528 F:      drivers/pinctrl/meson/
1529 F:      drivers/mmc/host/meson*
1530 F:      drivers/soc/amlogic/
1531 F:      drivers/rtc/rtc-meson*
1532 N:      meson
1533
1534 ARM/Amlogic Meson SoC Crypto Drivers
1535 M:      Corentin Labbe <clabbe@baylibre.com>
1536 L:      linux-crypto@vger.kernel.org
1537 L:      linux-amlogic@lists.infradead.org
1538 S:      Maintained
1539 F:      drivers/crypto/amlogic/
1540 F:      Documentation/devicetree/bindings/crypto/amlogic*
1541
1542 ARM/Amlogic Meson SoC Sound Drivers
1543 M:      Jerome Brunet <jbrunet@baylibre.com>
1544 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1545 S:      Maintained
1546 F:      sound/soc/meson/
1547 F:      Documentation/devicetree/bindings/sound/amlogic*
1548
1549 ARM/Annapurna Labs ALPINE ARCHITECTURE
1550 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1551 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553 S:      Maintained
1554 F:      arch/arm/mach-alpine/
1555 F:      arch/arm/boot/dts/alpine*
1556 F:      arch/arm64/boot/dts/al/
1557 F:      drivers/*/*alpine*
1558
1559 ARM/ARTPEC MACHINE SUPPORT
1560 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1561 M:      Lars Persson <lars.persson@axis.com>
1562 S:      Maintained
1563 L:      linux-arm-kernel@axis.com
1564 F:      arch/arm/mach-artpec
1565 F:      arch/arm/boot/dts/artpec6*
1566 F:      drivers/clk/axis
1567 F:      drivers/crypto/axis
1568 F:      drivers/mmc/host/usdhi6rol0.c
1569 F:      drivers/pinctrl/pinctrl-artpec*
1570 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1571
1572 ARM/ASPEED I2C DRIVER
1573 M:      Brendan Higgins <brendanhiggins@google.com>
1574 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1575 R:      Joel Stanley <joel@jms.id.au>
1576 L:      linux-i2c@vger.kernel.org
1577 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1578 S:      Maintained
1579 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1580 F:      drivers/i2c/busses/i2c-aspeed.c
1581 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1582 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1583
1584 ARM/ASPEED MACHINE SUPPORT
1585 M:      Joel Stanley <joel@jms.id.au>
1586 R:      Andrew Jeffery <andrew@aj.id.au>
1587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1588 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1589 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1590 S:      Supported
1591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1592 F:      arch/arm/mach-aspeed/
1593 F:      arch/arm/boot/dts/aspeed-*
1594 N:      aspeed
1595
1596 ARM/BITMAIN ARCHITECTURE
1597 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1599 S:      Maintained
1600 F:      arch/arm64/boot/dts/bitmain/
1601 F:      drivers/clk/clk-bm1880.c
1602 F:      drivers/pinctrl/pinctrl-bm1880.c
1603 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1604 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1605 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1606
1607 ARM/CALXEDA HIGHBANK ARCHITECTURE
1608 M:      Rob Herring <robh@kernel.org>
1609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1610 S:      Maintained
1611 F:      arch/arm/mach-highbank/
1612 F:      arch/arm/boot/dts/highbank.dts
1613 F:      arch/arm/boot/dts/ecx-*.dts*
1614
1615 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1616 M:      Krzysztof Halasa <khalasa@piap.pl>
1617 S:      Maintained
1618 F:      arch/arm/mach-cns3xxx/
1619
1620 ARM/CAVIUM THUNDER NETWORK DRIVER
1621 M:      Sunil Goutham <sgoutham@marvell.com>
1622 M:      Robert Richter <rrichter@marvell.com>
1623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1624 S:      Supported
1625 F:      drivers/net/ethernet/cavium/thunder/
1626
1627 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1628 M:      Lukasz Majewski <lukma@denx.de>
1629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1630 S:      Maintained
1631 F:      arch/arm/mach-ep93xx/ts72xx.c
1632
1633 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1634 M:      Alexander Shiyan <shc_work@mail.ru>
1635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1636 S:      Odd Fixes
1637 N:      clps711x
1638
1639 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1640 M:      Lennert Buytenhek <kernel@wantstofly.org>
1641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1642 S:      Maintained
1643
1644 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1645 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1646 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1648 S:      Maintained
1649 F:      arch/arm/mach-ep93xx/
1650 F:      arch/arm/mach-ep93xx/include/mach/
1651
1652 ARM/CLKDEV SUPPORT
1653 M:      Russell King <linux@armlinux.org.uk>
1654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1655 S:      Maintained
1656 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1657 F:      drivers/clk/clkdev.c
1658
1659 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1660 M:      Mike Rapoport <mike@compulab.co.il>
1661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1662 S:      Maintained
1663
1664 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1665 M:      Baruch Siach <baruch@tkos.co.il>
1666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1667 S:      Maintained
1668 F:      arch/arm/boot/dts/cx92755*
1669 N:      digicolor
1670
1671 ARM/CONTEC MICRO9 MACHINE SUPPORT
1672 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1673 S:      Maintained
1674 F:      arch/arm/mach-ep93xx/micro9.c
1675
1676 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1677 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1678 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681 F:      drivers/hwtracing/coresight/*
1682 F:      Documentation/trace/coresight/*
1683 F:      Documentation/devicetree/bindings/arm/coresight.txt
1684 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1685 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1686 F:      tools/perf/arch/arm/util/pmu.c
1687 F:      tools/perf/arch/arm/util/auxtrace.c
1688 F:      tools/perf/arch/arm/util/cs-etm.c
1689 F:      tools/perf/arch/arm/util/cs-etm.h
1690 F:      tools/perf/util/cs-etm.*
1691 F:      tools/perf/util/cs-etm-decoder/*
1692
1693 ARM/CORGI MACHINE SUPPORT
1694 M:      Richard Purdie <rpurdie@rpsys.net>
1695 S:      Maintained
1696
1697 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1698 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1699 M:      Linus Walleij <linus.walleij@linaro.org>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 T:      git git://github.com/ulli-kroll/linux.git
1702 S:      Maintained
1703 F:      Documentation/devicetree/bindings/arm/gemini.txt
1704 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1705 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1706 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1707 F:      arch/arm/mach-gemini/
1708 F:      drivers/net/ethernet/cortina/
1709 F:      drivers/pinctrl/pinctrl-gemini.c
1710 F:      drivers/rtc/rtc-ftrtc010.c
1711
1712 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1713 M:      Barry Song <baohua@kernel.org>
1714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1716 S:      Maintained
1717 F:      arch/arm/boot/dts/prima2*
1718 F:      arch/arm/mach-prima2/
1719 F:      drivers/clk/sirf/
1720 F:      drivers/clocksource/timer-prima2.c
1721 F:      drivers/clocksource/timer-atlas7.c
1722 N:      [^a-z]sirf
1723 X:      drivers/gnss
1724
1725 ARM/CZ.NIC TURRIS MOX SUPPORT
1726 M:      Marek Behun <marek.behun@nic.cz>
1727 W:      http://mox.turris.cz
1728 S:      Maintained
1729 F:      Documentation/ABI/testing/debugfs-moxtet
1730 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1731 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1732 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1733 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1734 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1735 F:      include/linux/moxtet.h
1736 F:      drivers/bus/moxtet.c
1737 F:      drivers/firmware/turris-mox-rwtm.c
1738 F:      drivers/gpio/gpio-moxtet.c
1739
1740 ARM/EBSA110 MACHINE SUPPORT
1741 M:      Russell King <linux@armlinux.org.uk>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 W:      http://www.armlinux.org.uk/
1744 S:      Maintained
1745 F:      arch/arm/mach-ebsa110/
1746 F:      drivers/net/ethernet/amd/am79c961a.*
1747
1748 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1749 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1750 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1752 S:      Maintained
1753 N:      efm32
1754
1755 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1756 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 F:      arch/arm/mach-pxa/ezx.c
1760
1761 ARM/FARADAY FA526 PORT
1762 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Maintained
1765 T:      git git://git.berlios.de/gemini-board
1766 F:      arch/arm/mm/*-fa*
1767
1768 ARM/FOOTBRIDGE ARCHITECTURE
1769 M:      Russell King <linux@armlinux.org.uk>
1770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771 W:      http://www.armlinux.org.uk/
1772 S:      Maintained
1773 F:      arch/arm/include/asm/hardware/dec21285.h
1774 F:      arch/arm/mach-footbridge/
1775
1776 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1777 M:      Shawn Guo <shawnguo@kernel.org>
1778 M:      Sascha Hauer <s.hauer@pengutronix.de>
1779 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1780 R:      Fabio Estevam <festevam@gmail.com>
1781 R:      NXP Linux Team <linux-imx@nxp.com>
1782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1783 S:      Maintained
1784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1785 N:      imx
1786 N:      mxs
1787 X:      drivers/media/i2c/
1788
1789 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1790 M:      Shawn Guo <shawnguo@kernel.org>
1791 M:      Sascha Hauer <s.hauer@pengutronix.de>
1792 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1793 R:      Stefan Agner <stefan@agner.ch>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 S:      Maintained
1796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1797 F:      arch/arm/mach-imx/*vf610*
1798 F:      arch/arm/boot/dts/vf*
1799
1800 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1801 M:      Shawn Guo <shawnguo@kernel.org>
1802 M:      Li Yang <leoyang.li@nxp.com>
1803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1804 S:      Maintained
1805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1806 F:      arch/arm/boot/dts/ls1021a*
1807 F:      arch/arm64/boot/dts/freescale/fsl-*
1808 F:      arch/arm64/boot/dts/freescale/qoriq-*
1809
1810 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1811 M:      Lennert Buytenhek <kernel@wantstofly.org>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814
1815 ARM/GUMSTIX MACHINE SUPPORT
1816 M:      Steve Sakoman <sakoman@gmail.com>
1817 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1818 S:      Maintained
1819
1820 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1821 M:      Philipp Zabel <philipp.zabel@gmail.com>
1822 M:      Paul Parsons <lost.distance@yahoo.com>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 F:      arch/arm/mach-pxa/hx4700.c
1826 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1827 F:      sound/soc/pxa/hx4700.c
1828
1829 ARM/HISILICON SOC SUPPORT
1830 M:      Wei Xu <xuwei5@hisilicon.com>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 W:      http://www.hisilicon.com
1833 S:      Supported
1834 T:      git git://github.com/hisilicon/linux-hisi.git
1835 F:      arch/arm/mach-hisi/
1836 F:      arch/arm/boot/dts/hi3*
1837 F:      arch/arm/boot/dts/hip*
1838 F:      arch/arm/boot/dts/hisi*
1839 F:      arch/arm64/boot/dts/hisilicon/
1840
1841 ARM/HP JORNADA 7XX MACHINE SUPPORT
1842 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1843 W:      www.jlime.com
1844 S:      Maintained
1845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1846 F:      arch/arm/mach-sa1100/jornada720.c
1847 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1848
1849 ARM/IGEP MACHINE SUPPORT
1850 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1851 M:      Javier Martinez Canillas <javier@dowhile0.org>
1852 L:      linux-omap@vger.kernel.org
1853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1854 S:      Maintained
1855 F:      arch/arm/boot/dts/omap3-igep*
1856
1857 ARM/INCOME PXA270 SUPPORT
1858 M:      Marek Vasut <marek.vasut@gmail.com>
1859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1860 S:      Maintained
1861 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1862
1863 ARM/INTEL IOP32X ARM ARCHITECTURE
1864 M:      Lennert Buytenhek <kernel@wantstofly.org>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867
1868 ARM/INTEL IQ81342EX MACHINE SUPPORT
1869 M:      Lennert Buytenhek <kernel@wantstofly.org>
1870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1871 S:      Maintained
1872
1873 ARM/INTEL IXDP2850 MACHINE SUPPORT
1874 M:      Lennert Buytenhek <kernel@wantstofly.org>
1875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1876 S:      Maintained
1877
1878 ARM/INTEL IXP4XX ARM ARCHITECTURE
1879 M:      Linus Walleij <linusw@kernel.org>
1880 M:      Imre Kaloz <kaloz@openwrt.org>
1881 M:      Krzysztof Halasa <khalasa@piap.pl>
1882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1883 S:      Maintained
1884 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1885 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1886 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1887 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1888 F:      arch/arm/mach-ixp4xx/
1889 F:      drivers/clocksource/timer-ixp4xx.c
1890 F:      drivers/gpio/gpio-ixp4xx.c
1891 F:      drivers/irqchip/irq-ixp4xx.c
1892 F:      include/linux/irqchip/irq-ixp4xx.h
1893 F:      include/linux/platform_data/timer-ixp4xx.h
1894
1895 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1896 M:      Jonathan Cameron <jic23@cam.ac.uk>
1897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1898 S:      Maintained
1899 F:      arch/arm/mach-pxa/stargate2.c
1900 F:      drivers/pcmcia/pxa2xx_stargate2.c
1901
1902 ARM/INTEL XSC3 (MANZANO) ARM CORE
1903 M:      Lennert Buytenhek <kernel@wantstofly.org>
1904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1905 S:      Maintained
1906
1907 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1908 M:      Lennert Buytenhek <kernel@wantstofly.org>
1909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910 S:      Maintained
1911
1912 ARM/LG1K ARCHITECTURE
1913 M:      Chanho Min <chanho.min@lge.com>
1914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1915 S:      Maintained
1916 F:      arch/arm64/boot/dts/lg/
1917
1918 ARM/LOGICPD PXA270 MACHINE SUPPORT
1919 M:      Lennert Buytenhek <kernel@wantstofly.org>
1920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1921 S:      Maintained
1922
1923 ARM/LPC18XX ARCHITECTURE
1924 M:      Vladimir Zapolskiy <vz@mleia.com>
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1928 F:      arch/arm/boot/dts/lpc43*
1929 F:      drivers/i2c/busses/i2c-lpc2k.c
1930 F:      drivers/memory/pl172.c
1931 F:      drivers/mtd/spi-nor/nxp-spifi.c
1932 F:      drivers/rtc/rtc-lpc24xx.c
1933 N:      lpc18xx
1934
1935 ARM/LPC32XX SOC SUPPORT
1936 M:      Vladimir Zapolskiy <vz@mleia.com>
1937 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1939 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1940 S:      Maintained
1941 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1942 F:      arch/arm/boot/dts/lpc32*
1943 F:      arch/arm/mach-lpc32xx/
1944 F:      drivers/i2c/busses/i2c-pnx.c
1945 F:      drivers/net/ethernet/nxp/lpc_eth.c
1946 F:      drivers/usb/host/ohci-nxp.c
1947 F:      drivers/watchdog/pnx4008_wdt.c
1948 N:      lpc32xx
1949
1950 ARM/MAGICIAN MACHINE SUPPORT
1951 M:      Philipp Zabel <philipp.zabel@gmail.com>
1952 S:      Maintained
1953
1954 ARM/Marvell Dove/MV78xx0/Orion SOC support
1955 M:      Jason Cooper <jason@lakedaemon.net>
1956 M:      Andrew Lunn <andrew@lunn.ch>
1957 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1958 M:      Gregory Clement <gregory.clement@bootlin.com>
1959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1960 S:      Maintained
1961 F:      Documentation/devicetree/bindings/soc/dove/
1962 F:      arch/arm/mach-dove/
1963 F:      arch/arm/mach-mv78xx0/
1964 F:      arch/arm/mach-orion5x/
1965 F:      arch/arm/plat-orion/
1966 F:      arch/arm/boot/dts/dove*
1967 F:      arch/arm/boot/dts/orion5x*
1968 T:      git git://git.infradead.org/linux-mvebu.git
1969
1970 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
1971 M:      Jason Cooper <jason@lakedaemon.net>
1972 M:      Andrew Lunn <andrew@lunn.ch>
1973 M:      Gregory Clement <gregory.clement@bootlin.com>
1974 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1976 S:      Maintained
1977 F:      arch/arm/boot/dts/armada*
1978 F:      arch/arm/boot/dts/kirkwood*
1979 F:      arch/arm/configs/mvebu_*_defconfig
1980 F:      arch/arm/mach-mvebu/
1981 F:      arch/arm64/boot/dts/marvell/armada*
1982 F:      arch/arm64/boot/dts/marvell/cn913*
1983 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1984 F:      drivers/cpufreq/armada-8k-cpufreq.c
1985 F:      drivers/cpufreq/mvebu-cpufreq.c
1986 F:      drivers/irqchip/irq-armada-370-xp.c
1987 F:      drivers/irqchip/irq-mvebu-*
1988 F:      drivers/pinctrl/mvebu/
1989 F:      drivers/rtc/rtc-armada38x.c
1990 T:      git git://git.infradead.org/linux-mvebu.git
1991
1992 ARM/Mediatek RTC DRIVER
1993 M:      Eddie Huang <eddie.huang@mediatek.com>
1994 M:      Sean Wang <sean.wang@mediatek.com>
1995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1997 S:      Maintained
1998 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1999 F:      drivers/rtc/rtc-mt6397.c
2000 F:      drivers/rtc/rtc-mt7622.c
2001
2002 ARM/Mediatek SoC support
2003 M:      Matthias Brugger <matthias.bgg@gmail.com>
2004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2006 W:      https://mtk.bcnfs.org/
2007 C:      irc://chat.freenode.net/linux-mediatek
2008 S:      Maintained
2009 F:      arch/arm/boot/dts/mt6*
2010 F:      arch/arm/boot/dts/mt7*
2011 F:      arch/arm/boot/dts/mt8*
2012 F:      arch/arm/mach-mediatek/
2013 F:      arch/arm64/boot/dts/mediatek/
2014 F:      drivers/soc/mediatek/
2015 N:      mtk
2016 N:      mt[678]
2017 K:      mediatek
2018
2019 ARM/Mediatek USB3 PHY DRIVER
2020 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2022 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024 F:      drivers/phy/mediatek/
2025 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2026
2027 ARM/Microchip (AT91) SoC support
2028 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2029 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2030 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2032 W:      http://www.linux4sam.org
2033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2034 S:      Supported
2035 N:      at91
2036 N:      atmel
2037 F:      arch/arm/mach-at91/
2038 F:      include/soc/at91/
2039 F:      arch/arm/boot/dts/at91*.dts
2040 F:      arch/arm/boot/dts/at91*.dtsi
2041 F:      arch/arm/boot/dts/sama*.dts
2042 F:      arch/arm/boot/dts/sama*.dtsi
2043 F:      arch/arm/include/debug/at91.S
2044 F:      drivers/memory/atmel*
2045 F:      drivers/watchdog/sama5d4_wdt.c
2046 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2047 X:      drivers/net/wireless/atmel/
2048
2049 ARM/MIOA701 MACHINE SUPPORT
2050 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2052 F:      arch/arm/mach-pxa/mioa701.c
2053 S:      Maintained
2054
2055 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2056 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2057 S:      Maintained
2058
2059 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2060 M:      Linus Walleij <linus.walleij@linaro.org>
2061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2062 S:      Maintained
2063 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2064 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2065 F:      arch/arm/mach-nomadik/
2066 F:      arch/arm/mach-u300/
2067 F:      arch/arm/mach-ux500/
2068 F:      drivers/soc/ux500/
2069 F:      arch/arm/boot/dts/ste-*
2070 F:      drivers/clk/clk-nomadik.c
2071 F:      drivers/clk/clk-u300.c
2072 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2073 F:      drivers/clocksource/timer-u300.c
2074 F:      drivers/dma/coh901318*
2075 F:      drivers/dma/ste_dma40*
2076 F:      drivers/hwspinlock/u8500_hsem.c
2077 F:      drivers/i2c/busses/i2c-nomadik.c
2078 F:      drivers/i2c/busses/i2c-stu300.c
2079 F:      drivers/iio/adc/ab8500-gpadc.c
2080 F:      drivers/mfd/ab3100*
2081 F:      drivers/mfd/ab8500*
2082 F:      drivers/mfd/abx500*
2083 F:      drivers/mfd/dbx500*
2084 F:      drivers/mfd/db8500*
2085 F:      drivers/pinctrl/nomadik/
2086 F:      drivers/pinctrl/pinctrl-coh901*
2087 F:      drivers/pinctrl/pinctrl-u300.c
2088 F:      drivers/rtc/rtc-ab3100.c
2089 F:      drivers/rtc/rtc-ab8500.c
2090 F:      drivers/rtc/rtc-coh901331.c
2091 F:      drivers/rtc/rtc-pl031.c
2092 F:      drivers/watchdog/coh901327_wdt.c
2093 F:      Documentation/devicetree/bindings/arm/ste-*
2094 F:      Documentation/devicetree/bindings/arm/ux500/
2095 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2097
2098 ARM/NUVOTON NPCM ARCHITECTURE
2099 M:      Avi Fishman <avifishman70@gmail.com>
2100 M:      Tomer Maimon <tmaimon77@gmail.com>
2101 M:      Tali Perry <tali.perry1@gmail.com>
2102 R:      Patrick Venture <venture@google.com>
2103 R:      Nancy Yuen <yuenn@google.com>
2104 R:      Benjamin Fair <benjaminfair@google.com>
2105 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2106 S:      Supported
2107 F:      arch/arm/mach-npcm/
2108 F:      arch/arm/boot/dts/nuvoton-npcm*
2109 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2110 F:      drivers/*/*npcm*
2111 F:      Documentation/devicetree/bindings/*/*npcm*
2112 F:      Documentation/devicetree/bindings/*/*/*npcm*
2113
2114 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2115 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2116 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2117 S:      Orphan
2118 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2119 F:      arch/arm/mach-s3c24xx/gta02.h
2120
2121 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2122 M:      Alexander Clouter <alex@digriz.org.uk>
2123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124 W:      http://www.digriz.org.uk/ts78xx/kernel
2125 S:      Maintained
2126 F:      arch/arm/mach-orion5x/ts78xx-*
2127
2128 ARM/OXNAS platform support
2129 M:      Neil Armstrong <narmstrong@baylibre.com>
2130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2132 S:      Maintained
2133 F:      arch/arm/mach-oxnas/
2134 F:      arch/arm/boot/dts/ox8*.dts*
2135 N:      oxnas
2136
2137 ARM/PALM TREO SUPPORT
2138 M:      Tomas Cech <sleep_walker@suse.com>
2139 L:      linux-arm-kernel@lists.infradead.org
2140 W:      http://hackndev.com
2141 S:      Maintained
2142 F:      arch/arm/mach-pxa/palmtreo.*
2143
2144 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2145 M:      Marek Vasut <marek.vasut@gmail.com>
2146 L:      linux-arm-kernel@lists.infradead.org
2147 W:      http://hackndev.com
2148 S:      Maintained
2149 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2150 F:      arch/arm/mach-pxa/palmtx.c
2151 F:      arch/arm/mach-pxa/palmt5.*
2152 F:      arch/arm/mach-pxa/include/mach/palmld.h
2153 F:      arch/arm/mach-pxa/palmld.c
2154 F:      arch/arm/mach-pxa/palmte2.*
2155 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2156 F:      arch/arm/mach-pxa/palmtc.c
2157
2158 ARM/PALMZ72 SUPPORT
2159 M:      Sergey Lapin <slapin@ossfans.org>
2160 L:      linux-arm-kernel@lists.infradead.org
2161 W:      http://hackndev.com
2162 S:      Maintained
2163 F:      arch/arm/mach-pxa/palmz72.*
2164
2165 ARM/PLEB SUPPORT
2166 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2167 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2168 S:      Maintained
2169
2170 ARM/PT DIGITAL BOARD PORT
2171 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2173 W:      http://www.armlinux.org.uk/
2174 S:      Maintained
2175
2176 ARM/QUALCOMM SUPPORT
2177 M:      Andy Gross <agross@kernel.org>
2178 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2179 L:      linux-arm-msm@vger.kernel.org
2180 S:      Maintained
2181 F:      Documentation/devicetree/bindings/soc/qcom/
2182 F:      Documentation/devicetree/bindings/*/qcom*
2183 F:      arch/arm/boot/dts/qcom-*.dts
2184 F:      arch/arm/boot/dts/qcom-*.dtsi
2185 F:      arch/arm/mach-qcom/
2186 F:      arch/arm64/boot/dts/qcom/
2187 F:      drivers/*/qcom/
2188 F:      drivers/*/qcom*
2189 F:      drivers/*/*/qcom/
2190 F:      drivers/*/*/qcom*
2191 F:      drivers/*/pm8???-*
2192 F:      drivers/bluetooth/btqcomsmd.c
2193 F:      drivers/clocksource/timer-qcom.c
2194 F:      drivers/extcon/extcon-qcom*
2195 F:      drivers/iommu/msm*
2196 F:      drivers/i2c/busses/i2c-qup.c
2197 F:      drivers/i2c/busses/i2c-qcom-geni.c
2198 F:      drivers/mfd/ssbi.c
2199 F:      drivers/mmc/host/mmci_qcom*
2200 F:      drivers/mmc/host/sdhci-msm.c
2201 F:      drivers/pci/controller/dwc/pcie-qcom.c
2202 F:      drivers/phy/qualcomm/
2203 F:      drivers/power/*/msm*
2204 F:      drivers/reset/reset-qcom-*
2205 F:      drivers/scsi/ufs/ufs-qcom.*
2206 F:      drivers/spi/spi-qup.c
2207 F:      drivers/spi/spi-geni-qcom.c
2208 F:      drivers/spi/spi-qcom-qspi.c
2209 F:      drivers/tty/serial/msm_serial.c
2210 F:      drivers/usb/dwc3/dwc3-qcom.c
2211 F:      include/dt-bindings/*/qcom*
2212 F:      include/linux/*/qcom*
2213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2214
2215 ARM/RADISYS ENP2611 MACHINE SUPPORT
2216 M:      Lennert Buytenhek <kernel@wantstofly.org>
2217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2218 S:      Maintained
2219
2220 ARM/RDA MICRO ARCHITECTURE
2221 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2223 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2224 S:      Maintained
2225 F:      arch/arm/boot/dts/rda8810pl-*
2226 F:      drivers/clocksource/timer-rda.c
2227 F:      drivers/gpio/gpio-rda.c
2228 F:      drivers/irqchip/irq-rda-intc.c
2229 F:      drivers/tty/serial/rda-uart.c
2230 F:      Documentation/devicetree/bindings/arm/rda.yaml
2231 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2232 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2233 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2234 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2235
2236 ARM/REALTEK ARCHITECTURE
2237 M:      Andreas Färber <afaerber@suse.de>
2238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2239 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2240 S:      Maintained
2241 F:      arch/arm64/boot/dts/realtek/
2242 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2243
2244 ARM/RENESAS ARM64 ARCHITECTURE
2245 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2246 M:      Magnus Damm <magnus.damm@gmail.com>
2247 L:      linux-renesas-soc@vger.kernel.org
2248 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2250 S:      Supported
2251 F:      arch/arm64/boot/dts/renesas/
2252 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2253 F:      drivers/soc/renesas/
2254 F:      include/linux/soc/renesas/
2255
2256 ARM/RISCPC ARCHITECTURE
2257 M:      Russell King <linux@armlinux.org.uk>
2258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2259 W:      http://www.armlinux.org.uk/
2260 S:      Maintained
2261 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2262 F:      arch/arm/include/asm/hardware/ioc.h
2263 F:      arch/arm/include/asm/hardware/iomd.h
2264 F:      arch/arm/include/asm/hardware/memc.h
2265 F:      arch/arm/mach-rpc/
2266 F:      drivers/net/ethernet/8390/etherh.c
2267 F:      drivers/net/ethernet/i825xx/ether1*
2268 F:      drivers/net/ethernet/seeq/ether3*
2269 F:      drivers/scsi/arm/
2270
2271 ARM/Rockchip SoC support
2272 M:      Heiko Stuebner <heiko@sntech.de>
2273 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2274 L:      linux-rockchip@lists.infradead.org
2275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2276 S:      Maintained
2277 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2278 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2279 F:      arch/arm/boot/dts/rk3*
2280 F:      arch/arm/boot/dts/rv1108*
2281 F:      arch/arm/mach-rockchip/
2282 F:      drivers/clk/rockchip/
2283 F:      drivers/i2c/busses/i2c-rk3x.c
2284 F:      drivers/*/*rockchip*
2285 F:      drivers/*/*/*rockchip*
2286 F:      sound/soc/rockchip/
2287 N:      rockchip
2288
2289 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2290 M:      Kukjin Kim <kgene@kernel.org>
2291 M:      Krzysztof Kozlowski <krzk@kernel.org>
2292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2293 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2294 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2295 S:      Maintained
2296 F:      arch/arm/boot/dts/s3c*
2297 F:      arch/arm/boot/dts/s5p*
2298 F:      arch/arm/boot/dts/exynos*
2299 F:      arch/arm64/boot/dts/exynos/
2300 F:      arch/arm/plat-samsung/
2301 F:      arch/arm/mach-s3c24*/
2302 F:      arch/arm/mach-s3c64xx/
2303 F:      arch/arm/mach-s5p*/
2304 F:      arch/arm/mach-exynos*/
2305 F:      drivers/*/*s3c24*
2306 F:      drivers/*/*/*s3c24*
2307 F:      drivers/*/*s3c64xx*
2308 F:      drivers/*/*s5pv210*
2309 F:      drivers/memory/samsung/
2310 F:      drivers/soc/samsung/
2311 F:      drivers/tty/serial/samsung*
2312 F:      include/linux/soc/samsung/
2313 F:      Documentation/arm/samsung/
2314 F:      Documentation/devicetree/bindings/arm/samsung/
2315 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2316 N:      exynos
2317
2318 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2319 M:      Kyungmin Park <kyungmin.park@samsung.com>
2320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2321 S:      Maintained
2322 F:      arch/arm/mach-s5pv210/
2323
2324 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2325 M:      Kyungmin Park <kyungmin.park@samsung.com>
2326 M:      Kamil Debski <kamil@wypas.org>
2327 M:      Andrzej Hajda <a.hajda@samsung.com>
2328 L:      linux-arm-kernel@lists.infradead.org
2329 L:      linux-media@vger.kernel.org
2330 S:      Maintained
2331 F:      drivers/media/platform/s5p-g2d/
2332
2333 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2334 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2335 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2336 L:      linux-media@vger.kernel.org
2337 S:      Maintained
2338 F:      drivers/media/platform/s5p-cec/
2339 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2340
2341 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2342 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2343 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2344 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2345 L:      linux-arm-kernel@lists.infradead.org
2346 L:      linux-media@vger.kernel.org
2347 S:      Maintained
2348 F:      drivers/media/platform/s5p-jpeg/
2349
2350 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2351 M:      Kyungmin Park <kyungmin.park@samsung.com>
2352 M:      Kamil Debski <kamil@wypas.org>
2353 M:      Jeongtae Park <jtp.park@samsung.com>
2354 M:      Andrzej Hajda <a.hajda@samsung.com>
2355 L:      linux-arm-kernel@lists.infradead.org
2356 L:      linux-media@vger.kernel.org
2357 S:      Maintained
2358 F:      drivers/media/platform/s5p-mfc/
2359
2360 ARM/SHMOBILE ARM ARCHITECTURE
2361 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2362 M:      Magnus Damm <magnus.damm@gmail.com>
2363 L:      linux-renesas-soc@vger.kernel.org
2364 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2366 S:      Supported
2367 F:      arch/arm/boot/dts/emev2*
2368 F:      arch/arm/boot/dts/gr-peach*
2369 F:      arch/arm/boot/dts/iwg20d-q7*
2370 F:      arch/arm/boot/dts/r7s*
2371 F:      arch/arm/boot/dts/r8a*
2372 F:      arch/arm/boot/dts/r9a*
2373 F:      arch/arm/boot/dts/sh*
2374 F:      arch/arm/configs/shmobile_defconfig
2375 F:      arch/arm/include/debug/renesas-scif.S
2376 F:      arch/arm/mach-shmobile/
2377 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2378 F:      drivers/soc/renesas/
2379 F:      include/linux/soc/renesas/
2380
2381 ARM/SOCFPGA ARCHITECTURE
2382 M:      Dinh Nguyen <dinguyen@kernel.org>
2383 S:      Maintained
2384 F:      arch/arm/mach-socfpga/
2385 F:      arch/arm/boot/dts/socfpga*
2386 F:      arch/arm/configs/socfpga_defconfig
2387 F:      arch/arm64/boot/dts/altera/
2388 F:      arch/arm64/boot/dts/intel/
2389 W:      http://www.rocketboards.org
2390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2391
2392 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2393 M:      Dinh Nguyen <dinguyen@kernel.org>
2394 S:      Maintained
2395 F:      drivers/clk/socfpga/
2396
2397 ARM/SOCFPGA EDAC SUPPORT
2398 M:      Thor Thayer <thor.thayer@linux.intel.com>
2399 S:      Maintained
2400 F:      drivers/edac/altera_edac.
2401
2402 ARM/SPREADTRUM SoC SUPPORT
2403 M:      Orson Zhai <orsonzhai@gmail.com>
2404 M:      Baolin Wang <baolin.wang7@gmail.com>
2405 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2406 S:      Maintained
2407 F:      arch/arm64/boot/dts/sprd
2408 N:      sprd
2409 N:      sc27xx
2410 N:      sc2731
2411
2412 ARM/STI ARCHITECTURE
2413 M:      Patrice Chotard <patrice.chotard@st.com>
2414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2415 W:      http://www.stlinux.com
2416 S:      Maintained
2417 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2418 F:      arch/arm/mach-sti/
2419 F:      arch/arm/boot/dts/sti*
2420 F:      drivers/char/hw_random/st-rng.c
2421 F:      drivers/clocksource/arm_global_timer.c
2422 F:      drivers/clocksource/clksrc_st_lpc.c
2423 F:      drivers/cpufreq/sti-cpufreq.c
2424 F:      drivers/dma/st_fdma*
2425 F:      drivers/i2c/busses/i2c-st.c
2426 F:      drivers/media/rc/st_rc.c
2427 F:      drivers/media/platform/sti/c8sectpfe/
2428 F:      drivers/mmc/host/sdhci-st.c
2429 F:      drivers/phy/st/phy-miphy28lp.c
2430 F:      drivers/phy/st/phy-stih407-usb.c
2431 F:      drivers/pinctrl/pinctrl-st.c
2432 F:      drivers/remoteproc/st_remoteproc.c
2433 F:      drivers/remoteproc/st_slim_rproc.c
2434 F:      drivers/reset/sti/
2435 F:      drivers/rtc/rtc-st-lpc.c
2436 F:      drivers/tty/serial/st-asc.c
2437 F:      drivers/usb/dwc3/dwc3-st.c
2438 F:      drivers/usb/host/ehci-st.c
2439 F:      drivers/usb/host/ohci-st.c
2440 F:      drivers/watchdog/st_lpc_wdt.c
2441 F:      drivers/ata/ahci_st.c
2442 F:      include/linux/remoteproc/st_slim_rproc.h
2443
2444 ARM/STM32 ARCHITECTURE
2445 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2446 M:      Alexandre Torgue <alexandre.torgue@st.com>
2447 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449 S:      Maintained
2450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2451 N:      stm32
2452 N:      stm
2453 F:      arch/arm/boot/dts/stm32*
2454 F:      arch/arm/mach-stm32/
2455 F:      drivers/clocksource/armv7m_systick.c
2456
2457 ARM/Synaptics SoC support
2458 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2459 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2461 S:      Maintained
2462 F:      arch/arm/mach-berlin/
2463 F:      arch/arm/boot/dts/berlin*
2464 F:      arch/arm64/boot/dts/synaptics/
2465
2466 ARM/TANGO ARCHITECTURE
2467 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2468 M:      Mans Rullgard <mans@mansr.com>
2469 L:      linux-arm-kernel@lists.infradead.org
2470 S:      Odd Fixes
2471 N:      tango
2472
2473 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2474 M:      Lennert Buytenhek <kernel@wantstofly.org>
2475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2476 S:      Maintained
2477
2478 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2479 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2480 L:      linux-tegra@vger.kernel.org
2481 L:      linux-media@vger.kernel.org
2482 S:      Maintained
2483 F:      drivers/media/platform/tegra-cec/
2484 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2485
2486 ARM/TETON BGA MACHINE SUPPORT
2487 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2489 S:      Maintained
2490
2491 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2492 M:      Santosh Shilimkar <ssantosh@kernel.org>
2493 L:      linux-kernel@vger.kernel.org
2494 S:      Maintained
2495 F:      drivers/memory/*emif*
2496
2497 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2498 M:      Tero Kristo <t-kristo@ti.com>
2499 M:      Nishanth Menon <nm@ti.com>
2500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2501 S:      Supported
2502 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2503 F:      arch/arm64/boot/dts/ti/Makefile
2504 F:      arch/arm64/boot/dts/ti/k3-*
2505 F:      include/dt-bindings/pinctrl/k3.h
2506
2507 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2508 M:      Santosh Shilimkar <ssantosh@kernel.org>
2509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2510 S:      Maintained
2511 F:      arch/arm/mach-keystone/
2512 F:      arch/arm/boot/dts/keystone-*
2513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2514
2515 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2516 M:      Santosh Shilimkar <ssantosh@kernel.org>
2517 L:      linux-kernel@vger.kernel.org
2518 S:      Maintained
2519 F:      drivers/clk/keystone/
2520
2521 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2522 M:      Santosh Shilimkar <ssantosh@kernel.org>
2523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2524 L:      linux-kernel@vger.kernel.org
2525 S:      Maintained
2526 F:      drivers/clocksource/timer-keystone.c
2527
2528 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2529 M:      Santosh Shilimkar <ssantosh@kernel.org>
2530 L:      linux-kernel@vger.kernel.org
2531 S:      Maintained
2532 F:      drivers/power/reset/keystone-reset.c
2533
2534 ARM/THECUS N2100 MACHINE SUPPORT
2535 M:      Lennert Buytenhek <kernel@wantstofly.org>
2536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2537 S:      Maintained
2538
2539 ARM/TOSA MACHINE SUPPORT
2540 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2541 M:      Dirk Opfer <dirk@opfer-online.de>
2542 S:      Maintained
2543
2544 ARM/UNIPHIER ARCHITECTURE
2545 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2548 S:      Maintained
2549 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2550 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2551 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2552 F:      arch/arm/boot/dts/uniphier*
2553 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2554 F:      arch/arm/mach-uniphier/
2555 F:      arch/arm/mm/cache-uniphier.c
2556 F:      arch/arm64/boot/dts/socionext/uniphier*
2557 F:      drivers/bus/uniphier-system-bus.c
2558 F:      drivers/clk/uniphier/
2559 F:      drivers/dma/uniphier-mdmac.c
2560 F:      drivers/gpio/gpio-uniphier.c
2561 F:      drivers/i2c/busses/i2c-uniphier*
2562 F:      drivers/irqchip/irq-uniphier-aidet.c
2563 F:      drivers/mmc/host/uniphier-sd.c
2564 F:      drivers/pinctrl/uniphier/
2565 F:      drivers/reset/reset-uniphier.c
2566 F:      drivers/tty/serial/8250/8250_uniphier.c
2567 N:      uniphier
2568
2569 Ux500 CLOCK DRIVERS
2570 M:      Ulf Hansson <ulf.hansson@linaro.org>
2571 L:      linux-clk@vger.kernel.org
2572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2573 S:      Maintained
2574 F:      drivers/clk/ux500/
2575
2576 ARM/VERSATILE EXPRESS PLATFORM
2577 M:      Liviu Dudau <liviu.dudau@arm.com>
2578 M:      Sudeep Holla <sudeep.holla@arm.com>
2579 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2581 S:      Maintained
2582 F:      arch/arm/boot/dts/vexpress*
2583 F:      arch/arm64/boot/dts/arm/
2584 F:      arch/arm/mach-vexpress/
2585 F:      */*/vexpress*
2586 F:      */*/*/vexpress*
2587 F:      drivers/clk/versatile/clk-vexpress-osc.c
2588 F:      drivers/clocksource/timer-versatile.c
2589 N:      mps2
2590
2591 ARM/VFP SUPPORT
2592 M:      Russell King <linux@armlinux.org.uk>
2593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2594 W:      http://www.armlinux.org.uk/
2595 S:      Maintained
2596 F:      arch/arm/vfp/
2597
2598 ARM/VOIPAC PXA270 SUPPORT
2599 M:      Marek Vasut <marek.vasut@gmail.com>
2600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2601 S:      Maintained
2602 F:      arch/arm/mach-pxa/vpac270.c
2603 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2604
2605 ARM/VT8500 ARM ARCHITECTURE
2606 M:      Tony Prisk <linux@prisktech.co.nz>
2607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608 S:      Maintained
2609 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2610 F:      arch/arm/mach-vt8500/
2611 F:      drivers/clocksource/timer-vt8500.c
2612 F:      drivers/i2c/busses/i2c-wmt.c
2613 F:      drivers/mmc/host/wmt-sdmmc.c
2614 F:      drivers/pwm/pwm-vt8500.c
2615 F:      drivers/rtc/rtc-vt8500.c
2616 F:      drivers/tty/serial/vt8500_serial.c
2617 F:      drivers/usb/host/ehci-platform.c
2618 F:      drivers/usb/host/uhci-platform.c
2619 F:      drivers/video/fbdev/vt8500lcdfb.*
2620 F:      drivers/video/fbdev/wm8505fb*
2621 F:      drivers/video/fbdev/wmt_ge_rops.*
2622
2623 ARM/ZIPIT Z2 SUPPORT
2624 M:      Marek Vasut <marek.vasut@gmail.com>
2625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626 S:      Maintained
2627 F:      arch/arm/mach-pxa/z2.c
2628 F:      arch/arm/mach-pxa/include/mach/z2.h
2629
2630 ARM/ZTE ARCHITECTURE
2631 M:      Jun Nie <jun.nie@linaro.org>
2632 M:      Shawn Guo <shawnguo@kernel.org>
2633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2634 S:      Maintained
2635 F:      arch/arm/boot/dts/zx2967*
2636 F:      arch/arm/mach-zx/
2637 F:      arch/arm64/boot/dts/zte/
2638 F:      drivers/clk/zte/
2639 F:      drivers/dma/zx_dma.c
2640 F:      drivers/gpio/gpio-zx.c
2641 F:      drivers/i2c/busses/i2c-zx2967.c
2642 F:      drivers/mmc/host/dw_mmc-zx.*
2643 F:      drivers/pinctrl/zte/
2644 F:      drivers/soc/zte/
2645 F:      drivers/thermal/zx2967_thermal.c
2646 F:      drivers/watchdog/zx2967_wdt.c
2647 F:      Documentation/devicetree/bindings/arm/zte.yaml
2648 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2649 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2650 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2651 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2652 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2653 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2654 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2655 F:      Documentation/devicetree/bindings/soc/zte/
2656 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2657 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2658 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2659 F:      include/dt-bindings/clock/zx2967*.h
2660 F:      include/dt-bindings/soc/zte,*.h
2661 F:      sound/soc/codecs/zx_aud96p22.c
2662 F:      sound/soc/zte/
2663
2664 ARM/ZYNQ ARCHITECTURE
2665 M:      Michal Simek <michal.simek@xilinx.com>
2666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2667 W:      http://wiki.xilinx.com
2668 T:      git https://github.com/Xilinx/linux-xlnx.git
2669 S:      Supported
2670 F:      arch/arm/mach-zynq/
2671 F:      drivers/cpuidle/cpuidle-zynq.c
2672 F:      drivers/block/xsysace.c
2673 N:      zynq
2674 N:      xilinx
2675 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2676 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2677 F:      drivers/clocksource/timer-cadence-ttc.c
2678 F:      drivers/i2c/busses/i2c-cadence.c
2679 F:      drivers/mmc/host/sdhci-of-arasan.c
2680 F:      drivers/edac/synopsys_edac.c
2681 F:      drivers/i2c/busses/i2c-xiic.c
2682
2683 ARM64 PORT (AARCH64 ARCHITECTURE)
2684 M:      Catalin Marinas <catalin.marinas@arm.com>
2685 M:      Will Deacon <will@kernel.org>
2686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2688 S:      Maintained
2689 F:      arch/arm64/
2690 X:      arch/arm64/boot/dts/
2691 F:      Documentation/arm64/
2692 F:      tools/testing/selftests/arm64/
2693
2694 AS3645A LED FLASH CONTROLLER DRIVER
2695 M:      Sakari Ailus <sakari.ailus@iki.fi>
2696 L:      linux-leds@vger.kernel.org
2697 S:      Maintained
2698 F:      drivers/leds/leds-as3645a.c
2699
2700 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2701 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2702 L:      linux-media@vger.kernel.org
2703 T:      git git://linuxtv.org/media_tree.git
2704 S:      Maintained
2705 F:      drivers/media/i2c/ak7375.c
2706 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2707
2708 ASAHI KASEI AK8974 DRIVER
2709 M:      Linus Walleij <linus.walleij@linaro.org>
2710 L:      linux-iio@vger.kernel.org
2711 W:      http://www.akm.com/
2712 S:      Supported
2713 F:      drivers/iio/magnetometer/ak8974.c
2714
2715 ASC7621 HARDWARE MONITOR DRIVER
2716 M:      George Joseph <george.joseph@fairview5.com>
2717 L:      linux-hwmon@vger.kernel.org
2718 S:      Maintained
2719 F:      Documentation/hwmon/asc7621.rst
2720 F:      drivers/hwmon/asc7621.c
2721
2722 ASPEED PINCTRL DRIVERS
2723 M:      Andrew Jeffery <andrew@aj.id.au>
2724 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2725 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2726 L:      linux-gpio@vger.kernel.org
2727 S:      Maintained
2728 F:      drivers/pinctrl/aspeed/
2729 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2730
2731 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2732 M:      Eddie James <eajames@linux.ibm.com>
2733 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2734 S:      Maintained
2735 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2736 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2737 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2738
2739 ASPEED VIDEO ENGINE DRIVER
2740 M:      Eddie James <eajames@linux.ibm.com>
2741 L:      linux-media@vger.kernel.org
2742 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2743 S:      Maintained
2744 F:      drivers/media/platform/aspeed-video.c
2745 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2746
2747 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2748 M:      Corentin Chary <corentin.chary@gmail.com>
2749 L:      acpi4asus-user@lists.sourceforge.net
2750 L:      platform-driver-x86@vger.kernel.org
2751 W:      http://acpi4asus.sf.net
2752 S:      Maintained
2753 F:      drivers/platform/x86/asus*.c
2754 F:      drivers/platform/x86/eeepc*.c
2755
2756 ASUS WIRELESS RADIO CONTROL DRIVER
2757 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2758 L:      platform-driver-x86@vger.kernel.org
2759 S:      Maintained
2760 F:      drivers/platform/x86/asus-wireless.c
2761
2762 ASYMMETRIC KEYS
2763 M:      David Howells <dhowells@redhat.com>
2764 L:      keyrings@vger.kernel.org
2765 S:      Maintained
2766 F:      Documentation/crypto/asymmetric-keys.txt
2767 F:      include/linux/verification.h
2768 F:      include/crypto/public_key.h
2769 F:      include/crypto/pkcs7.h
2770 F:      crypto/asymmetric_keys/
2771
2772 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2773 R:      Dan Williams <dan.j.williams@intel.com>
2774 W:      http://sourceforge.net/projects/xscaleiop
2775 S:      Odd fixes
2776 F:      Documentation/crypto/async-tx-api.txt
2777 F:      crypto/async_tx/
2778 F:      drivers/dma/
2779 F:      include/linux/dmaengine.h
2780 F:      include/linux/async_tx.h
2781
2782 AT24 EEPROM DRIVER
2783 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2784 L:      linux-i2c@vger.kernel.org
2785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2786 S:      Maintained
2787 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2788 F:      drivers/misc/eeprom/at24.c
2789
2790 ATA OVER ETHERNET (AOE) DRIVER
2791 M:      "Justin Sanders" <justin@coraid.com>
2792 W:      http://www.openaoe.org/
2793 S:      Supported
2794 F:      Documentation/admin-guide/aoe/
2795 F:      drivers/block/aoe/
2796
2797 ATHEROS 71XX/9XXX GPIO DRIVER
2798 M:      Alban Bedel <albeu@free.fr>
2799 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.yaml
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/allwinner,sun6i-a31-csi.yaml
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.yaml
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/*/include/asm/efi.h
6348 F:      arch/x86/platform/efi/
6349 F:      drivers/firmware/efi/
6350 F:      include/linux/efi*.h
6351 F:      arch/arm/boot/compressed/efi-header.S
6352 F:      arch/arm64/kernel/efi-entry.S
6353
6354 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6355 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6356 M:      Chanwoo Choi <cw00.choi@samsung.com>
6357 L:      linux-kernel@vger.kernel.org
6358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6359 S:      Maintained
6360 F:      drivers/extcon/
6361 F:      include/linux/extcon/
6362 F:      include/linux/extcon.h
6363 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6364 F:      Documentation/devicetree/bindings/extcon/
6365
6366 EXYNOS DP DRIVER
6367 M:      Jingoo Han <jingoohan1@gmail.com>
6368 L:      dri-devel@lists.freedesktop.org
6369 S:      Maintained
6370 F:      drivers/gpu/drm/exynos/exynos_dp*
6371
6372 EXYNOS SYSMMU (IOMMU) driver
6373 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6374 L:      iommu@lists.linux-foundation.org
6375 S:      Maintained
6376 F:      drivers/iommu/exynos-iommu.c
6377
6378 EZchip NPS platform support
6379 M:      Vineet Gupta <vgupta@synopsys.com>
6380 M:      Ofer Levi <oferle@mellanox.com>
6381 S:      Supported
6382 F:      arch/arc/plat-eznps
6383 F:      arch/arc/boot/dts/eznps.dts
6384
6385 F2FS FILE SYSTEM
6386 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6387 M:      Chao Yu <yuchao0@huawei.com>
6388 L:      linux-f2fs-devel@lists.sourceforge.net
6389 W:      https://f2fs.wiki.kernel.org/
6390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6391 S:      Maintained
6392 F:      Documentation/filesystems/f2fs.txt
6393 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6394 F:      fs/f2fs/
6395 F:      include/linux/f2fs_fs.h
6396 F:      include/trace/events/f2fs.h
6397
6398 F71805F HARDWARE MONITORING DRIVER
6399 M:      Jean Delvare <jdelvare@suse.com>
6400 L:      linux-hwmon@vger.kernel.org
6401 S:      Maintained
6402 F:      Documentation/hwmon/f71805f.rst
6403 F:      drivers/hwmon/f71805f.c
6404
6405 FADDR2LINE
6406 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6407 S:      Maintained
6408 F:      scripts/faddr2line
6409
6410 FAILOVER MODULE
6411 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6412 L:      netdev@vger.kernel.org
6413 S:      Supported
6414 F:      net/core/failover.c
6415 F:      include/net/failover.h
6416 F:      Documentation/networking/failover.rst
6417
6418 FANOTIFY
6419 M:      Jan Kara <jack@suse.cz>
6420 R:      Amir Goldstein <amir73il@gmail.com>
6421 L:      linux-fsdevel@vger.kernel.org
6422 S:      Maintained
6423 F:      fs/notify/fanotify/
6424 F:      include/linux/fanotify.h
6425 F:      include/uapi/linux/fanotify.h
6426
6427 FARSYNC SYNCHRONOUS DRIVER
6428 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6429 W:      http://www.farsite.co.uk/
6430 S:      Supported
6431 F:      drivers/net/wan/farsync.*
6432
6433 FAULT INJECTION SUPPORT
6434 M:      Akinobu Mita <akinobu.mita@gmail.com>
6435 S:      Supported
6436 F:      Documentation/fault-injection/
6437 F:      lib/fault-inject.c
6438
6439 FBTFT Framebuffer drivers
6440 S:      Orphan
6441 L:      dri-devel@lists.freedesktop.org
6442 L:      linux-fbdev@vger.kernel.org
6443 F:      drivers/staging/fbtft/
6444
6445 FC0011 TUNER DRIVER
6446 M:      Michael Buesch <m@bues.ch>
6447 L:      linux-media@vger.kernel.org
6448 S:      Maintained
6449 F:      drivers/media/tuners/fc0011.h
6450 F:      drivers/media/tuners/fc0011.c
6451
6452 FC2580 MEDIA DRIVER
6453 M:      Antti Palosaari <crope@iki.fi>
6454 L:      linux-media@vger.kernel.org
6455 W:      https://linuxtv.org
6456 W:      http://palosaari.fi/linux/
6457 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6458 T:      git git://linuxtv.org/anttip/media_tree.git
6459 S:      Maintained
6460 F:      drivers/media/tuners/fc2580*
6461
6462 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6463 M:      Hannes Reinecke <hare@suse.de>
6464 L:      linux-scsi@vger.kernel.org
6465 W:      www.Open-FCoE.org
6466 S:      Supported
6467 F:      drivers/scsi/libfc/
6468 F:      drivers/scsi/fcoe/
6469 F:      include/scsi/fc/
6470 F:      include/scsi/libfc.h
6471 F:      include/scsi/libfcoe.h
6472 F:      include/uapi/scsi/fc/
6473
6474 FILE LOCKING (flock() and fcntl()/lockf())
6475 M:      Jeff Layton <jlayton@kernel.org>
6476 M:      "J. Bruce Fields" <bfields@fieldses.org>
6477 L:      linux-fsdevel@vger.kernel.org
6478 S:      Maintained
6479 F:      include/linux/fcntl.h
6480 F:      include/uapi/linux/fcntl.h
6481 F:      fs/fcntl.c
6482 F:      fs/locks.c
6483
6484 FILESYSTEMS (VFS and infrastructure)
6485 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6486 L:      linux-fsdevel@vger.kernel.org
6487 S:      Maintained
6488 F:      fs/*
6489 F:      include/linux/fs.h
6490 F:      include/linux/fs_types.h
6491 F:      include/uapi/linux/fs.h
6492 F:      include/uapi/linux/openat2.h
6493
6494 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6495 M:      Riku Voipio <riku.voipio@iki.fi>
6496 L:      linux-hwmon@vger.kernel.org
6497 S:      Maintained
6498 F:      drivers/hwmon/f75375s.c
6499 F:      include/linux/f75375s.h
6500
6501 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6502 M:      Clemens Ladisch <clemens@ladisch.de>
6503 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6504 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6506 S:      Maintained
6507 F:      sound/firewire/
6508 F:      include/uapi/sound/firewire.h
6509
6510 FIREWIRE MEDIA DRIVERS (firedtv)
6511 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6512 L:      linux-media@vger.kernel.org
6513 L:      linux1394-devel@lists.sourceforge.net
6514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6515 S:      Maintained
6516 F:      drivers/media/firewire/
6517
6518 FIREWIRE SBP-2 TARGET
6519 M:      Chris Boot <bootc@bootc.net>
6520 L:      linux-scsi@vger.kernel.org
6521 L:      target-devel@vger.kernel.org
6522 L:      linux1394-devel@lists.sourceforge.net
6523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6524 S:      Maintained
6525 F:      drivers/target/sbp/
6526
6527 FIREWIRE SUBSYSTEM
6528 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6529 L:      linux1394-devel@lists.sourceforge.net
6530 W:      http://ieee1394.wiki.kernel.org/
6531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6532 S:      Maintained
6533 F:      drivers/firewire/
6534 F:      include/linux/firewire.h
6535 F:      include/uapi/linux/firewire*.h
6536 F:      tools/firewire/
6537
6538 FIRMWARE LOADER (request_firmware)
6539 M:      Luis Chamberlain <mcgrof@kernel.org>
6540 L:      linux-kernel@vger.kernel.org
6541 S:      Maintained
6542 F:      Documentation/firmware_class/
6543 F:      drivers/base/firmware_loader/
6544 F:      include/linux/firmware.h
6545
6546 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6547 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6548 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6549 S:      Maintained
6550 F:      drivers/block/rsxx/
6551
6552 FLEXTIMER FTM-QUADDEC DRIVER
6553 M:      Patrick Havelange <patrick.havelange@essensium.com>
6554 L:      linux-iio@vger.kernel.org
6555 S:      Maintained
6556 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6557 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6558 F:      drivers/counter/ftm-quaddec.c
6559
6560 FLOPPY DRIVER
6561 M:      Denis Efremov <efremov@linux.com>
6562 S:      Odd Fixes
6563 L:      linux-block@vger.kernel.org
6564 F:      drivers/block/floppy.c
6565
6566 FPGA MANAGER FRAMEWORK
6567 M:      Moritz Fischer <mdf@kernel.org>
6568 L:      linux-fpga@vger.kernel.org
6569 S:      Maintained
6570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6571 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6572 F:      Documentation/fpga/
6573 F:      Documentation/driver-api/fpga/
6574 F:      Documentation/devicetree/bindings/fpga/
6575 F:      drivers/fpga/
6576 F:      include/linux/fpga/
6577 W:      http://www.rocketboards.org
6578
6579 FPGA DFL DRIVERS
6580 M:      Wu Hao <hao.wu@intel.com>
6581 L:      linux-fpga@vger.kernel.org
6582 S:      Maintained
6583 F:      Documentation/fpga/dfl.rst
6584 F:      include/uapi/linux/fpga-dfl.h
6585 F:      drivers/fpga/dfl*
6586
6587 FPU EMULATOR
6588 M:      Bill Metzenthen <billm@melbpc.org.au>
6589 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6590 S:      Maintained
6591 F:      arch/x86/math-emu/
6592
6593 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6594 L:      netdev@vger.kernel.org
6595 S:      Orphan
6596 F:      drivers/net/wan/dlci.c
6597 F:      drivers/net/wan/sdla.c
6598
6599 FRAMEBUFFER LAYER
6600 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6601 L:      dri-devel@lists.freedesktop.org
6602 L:      linux-fbdev@vger.kernel.org
6603 T:      git git://anongit.freedesktop.org/drm/drm-misc
6604 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6605 S:      Maintained
6606 F:      Documentation/fb/
6607 F:      drivers/video/
6608 F:      include/video/
6609 F:      include/linux/fb.h
6610 F:      include/uapi/video/
6611 F:      include/uapi/linux/fb.h
6612
6613 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6614 M:      Horia Geantă <horia.geanta@nxp.com>
6615 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6616 L:      linux-crypto@vger.kernel.org
6617 S:      Maintained
6618 F:      drivers/crypto/caam/
6619 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6620
6621 FREESCALE DIU FRAMEBUFFER DRIVER
6622 M:      Timur Tabi <timur@kernel.org>
6623 L:      linux-fbdev@vger.kernel.org
6624 S:      Maintained
6625 F:      drivers/video/fbdev/fsl-diu-fb.*
6626
6627 FREESCALE DMA DRIVER
6628 M:      Li Yang <leoyang.li@nxp.com>
6629 M:      Zhang Wei <zw@zh-kernel.org>
6630 L:      linuxppc-dev@lists.ozlabs.org
6631 S:      Maintained
6632 F:      drivers/dma/fsldma.*
6633
6634 FREESCALE ENETC ETHERNET DRIVERS
6635 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6636 L:      netdev@vger.kernel.org
6637 S:      Maintained
6638 F:      drivers/net/ethernet/freescale/enetc/
6639
6640 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6641 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6642 L:      netdev@vger.kernel.org
6643 S:      Maintained
6644 F:      drivers/net/ethernet/freescale/gianfar*
6645 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6646
6647 FREESCALE GPMI NAND DRIVER
6648 M:      Han Xu <han.xu@nxp.com>
6649 L:      linux-mtd@lists.infradead.org
6650 S:      Maintained
6651 F:      drivers/mtd/nand/raw/gpmi-nand/*
6652
6653 FREESCALE I2C CPM DRIVER
6654 M:      Jochen Friedrich <jochen@scram.de>
6655 L:      linuxppc-dev@lists.ozlabs.org
6656 L:      linux-i2c@vger.kernel.org
6657 S:      Maintained
6658 F:      drivers/i2c/busses/i2c-cpm.c
6659
6660 FREESCALE IMX DDR PMU DRIVER
6661 M:      Frank Li <Frank.li@nxp.com>
6662 L:      linux-arm-kernel@lists.infradead.org
6663 S:      Maintained
6664 F:      drivers/perf/fsl_imx8_ddr_perf.c
6665 F:      Documentation/admin-guide/perf/imx-ddr.rst
6666 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6667
6668 FREESCALE IMX I2C DRIVER
6669 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6670 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6671 L:      linux-i2c@vger.kernel.org
6672 S:      Maintained
6673 F:      drivers/i2c/busses/i2c-imx.c
6674 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6675
6676 FREESCALE IMX LPI2C DRIVER
6677 M:      Dong Aisheng <aisheng.dong@nxp.com>
6678 L:      linux-i2c@vger.kernel.org
6679 L:      linux-imx@nxp.com
6680 S:      Maintained
6681 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6682 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6683
6684 FREESCALE IMX / MXC FEC DRIVER
6685 M:      Fugang Duan <fugang.duan@nxp.com>
6686 L:      netdev@vger.kernel.org
6687 S:      Maintained
6688 F:      drivers/net/ethernet/freescale/fec_main.c
6689 F:      drivers/net/ethernet/freescale/fec_ptp.c
6690 F:      drivers/net/ethernet/freescale/fec.h
6691 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6692
6693 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6694 M:      Sascha Hauer <s.hauer@pengutronix.de>
6695 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6696 L:      linux-fbdev@vger.kernel.org
6697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6698 S:      Maintained
6699 F:      include/linux/platform_data/video-imxfb.h
6700 F:      drivers/video/fbdev/imxfb.c
6701
6702 FREESCALE QORIQ DPAA ETHERNET DRIVER
6703 M:      Madalin Bucur <madalin.bucur@nxp.com>
6704 L:      netdev@vger.kernel.org
6705 S:      Maintained
6706 F:      drivers/net/ethernet/freescale/dpaa
6707
6708 FREESCALE QORIQ DPAA FMAN DRIVER
6709 M:      Madalin Bucur <madalin.bucur@nxp.com>
6710 L:      netdev@vger.kernel.org
6711 S:      Maintained
6712 F:      drivers/net/ethernet/freescale/fman
6713 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6714
6715 FREESCALE QORIQ PTP CLOCK DRIVER
6716 M:      Yangbo Lu <yangbo.lu@nxp.com>
6717 L:      netdev@vger.kernel.org
6718 S:      Maintained
6719 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6720 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6721 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6722 F:      drivers/ptp/ptp_qoriq.c
6723 F:      drivers/ptp/ptp_qoriq_debugfs.c
6724 F:      include/linux/fsl/ptp_qoriq.h
6725 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6726
6727 FREESCALE QUAD SPI DRIVER
6728 M:      Han Xu <han.xu@nxp.com>
6729 L:      linux-spi@vger.kernel.org
6730 S:      Maintained
6731 F:      drivers/spi/spi-fsl-qspi.c
6732
6733 FREESCALE QUICC ENGINE LIBRARY
6734 M:      Qiang Zhao <qiang.zhao@nxp.com>
6735 L:      linuxppc-dev@lists.ozlabs.org
6736 S:      Maintained
6737 F:      drivers/soc/fsl/qe/
6738 F:      include/soc/fsl/*qe*.h
6739 F:      include/soc/fsl/*ucc*.h
6740
6741 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6742 M:      Li Yang <leoyang.li@nxp.com>
6743 L:      netdev@vger.kernel.org
6744 L:      linuxppc-dev@lists.ozlabs.org
6745 S:      Maintained
6746 F:      drivers/net/ethernet/freescale/ucc_geth*
6747
6748 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6749 M:      Zhao Qiang <qiang.zhao@nxp.com>
6750 L:      netdev@vger.kernel.org
6751 L:      linuxppc-dev@lists.ozlabs.org
6752 S:      Maintained
6753 F:      drivers/net/wan/fsl_ucc_hdlc*
6754
6755 FREESCALE QUICC ENGINE UCC UART DRIVER
6756 M:      Timur Tabi <timur@kernel.org>
6757 L:      linuxppc-dev@lists.ozlabs.org
6758 S:      Maintained
6759 F:      drivers/tty/serial/ucc_uart.c
6760
6761 FREESCALE SOC DRIVERS
6762 M:      Li Yang <leoyang.li@nxp.com>
6763 L:      linuxppc-dev@lists.ozlabs.org
6764 L:      linux-arm-kernel@lists.infradead.org
6765 S:      Maintained
6766 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6767 F:      Documentation/devicetree/bindings/soc/fsl/
6768 F:      drivers/soc/fsl/
6769 F:      include/linux/fsl/
6770
6771 FREESCALE SOC FS_ENET DRIVER
6772 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6773 L:      linuxppc-dev@lists.ozlabs.org
6774 L:      netdev@vger.kernel.org
6775 S:      Maintained
6776 F:      drivers/net/ethernet/freescale/fs_enet/
6777 F:      include/linux/fs_enet_pd.h
6778
6779 FREESCALE SOC SOUND DRIVERS
6780 M:      Timur Tabi <timur@kernel.org>
6781 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6782 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6783 R:      Fabio Estevam <festevam@gmail.com>
6784 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6785 L:      linuxppc-dev@lists.ozlabs.org
6786 S:      Maintained
6787 F:      sound/soc/fsl/fsl*
6788 F:      sound/soc/fsl/imx*
6789 F:      sound/soc/fsl/mpc8610_hpcd.c
6790
6791 FREESCALE USB PERIPHERAL DRIVERS
6792 M:      Li Yang <leoyang.li@nxp.com>
6793 L:      linux-usb@vger.kernel.org
6794 L:      linuxppc-dev@lists.ozlabs.org
6795 S:      Maintained
6796 F:      drivers/usb/gadget/udc/fsl*
6797
6798 FREEVXFS FILESYSTEM
6799 M:      Christoph Hellwig <hch@infradead.org>
6800 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6801 S:      Maintained
6802 F:      fs/freevxfs/
6803
6804 FREEZER
6805 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6806 M:      Pavel Machek <pavel@ucw.cz>
6807 L:      linux-pm@vger.kernel.org
6808 S:      Supported
6809 F:      Documentation/power/freezing-of-tasks.rst
6810 F:      include/linux/freezer.h
6811 F:      kernel/freezer.c
6812
6813 FRONTSWAP API
6814 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6815 L:      linux-kernel@vger.kernel.org
6816 S:      Maintained
6817 F:      mm/frontswap.c
6818 F:      include/linux/frontswap.h
6819
6820 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6821 M:      David Howells <dhowells@redhat.com>
6822 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6823 S:      Supported
6824 F:      Documentation/filesystems/caching/
6825 F:      fs/fscache/
6826 F:      include/linux/fscache*.h
6827
6828 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6829 M:      Theodore Y. Ts'o <tytso@mit.edu>
6830 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6831 M:      Eric Biggers <ebiggers@kernel.org>
6832 L:      linux-fscrypt@vger.kernel.org
6833 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6834 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6835 S:      Supported
6836 F:      fs/crypto/
6837 F:      include/linux/fscrypt*.h
6838 F:      include/uapi/linux/fscrypt.h
6839 F:      Documentation/filesystems/fscrypt.rst
6840
6841 FSI SUBSYSTEM
6842 M:      Jeremy Kerr <jk@ozlabs.org>
6843 M:      Joel Stanley <joel@jms.id.au>
6844 R:      Alistar Popple <alistair@popple.id.au>
6845 R:      Eddie James <eajames@linux.ibm.com>
6846 L:      linux-fsi@lists.ozlabs.org
6847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6848 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6849 S:      Supported
6850 F:      drivers/fsi/
6851 F:      include/linux/fsi*.h
6852 F:      include/trace/events/fsi*.h
6853
6854 FSI-ATTACHED I2C DRIVER
6855 M:      Eddie James <eajames@linux.ibm.com>
6856 L:      linux-i2c@vger.kernel.org
6857 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6858 S:      Maintained
6859 F:      drivers/i2c/busses/i2c-fsi.c
6860 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6861
6862 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6863 M:      Jan Kara <jack@suse.cz>
6864 R:      Amir Goldstein <amir73il@gmail.com>
6865 L:      linux-fsdevel@vger.kernel.org
6866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6867 S:      Maintained
6868 F:      fs/notify/
6869 F:      include/linux/fsnotify*.h
6870
6871 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6872 M:      Eric Biggers <ebiggers@kernel.org>
6873 M:      Theodore Y. Ts'o <tytso@mit.edu>
6874 L:      linux-fscrypt@vger.kernel.org
6875 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6876 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6877 S:      Supported
6878 F:      fs/verity/
6879 F:      include/linux/fsverity.h
6880 F:      include/uapi/linux/fsverity.h
6881 F:      Documentation/filesystems/fsverity.rst
6882
6883 FUJITSU LAPTOP EXTRAS
6884 M:      Jonathan Woithe <jwoithe@just42.net>
6885 L:      platform-driver-x86@vger.kernel.org
6886 S:      Maintained
6887 F:      drivers/platform/x86/fujitsu-laptop.c
6888
6889 FUJITSU M-5MO LS CAMERA ISP DRIVER
6890 M:      Kyungmin Park <kyungmin.park@samsung.com>
6891 M:      Heungjun Kim <riverful.kim@samsung.com>
6892 L:      linux-media@vger.kernel.org
6893 S:      Maintained
6894 F:      drivers/media/i2c/m5mols/
6895 F:      include/media/i2c/m5mols.h
6896
6897 FUJITSU TABLET EXTRAS
6898 M:      Robert Gerlach <khnz@gmx.de>
6899 L:      platform-driver-x86@vger.kernel.org
6900 S:      Maintained
6901 F:      drivers/platform/x86/fujitsu-tablet.c
6902
6903 FUSE: FILESYSTEM IN USERSPACE
6904 M:      Miklos Szeredi <miklos@szeredi.hu>
6905 L:      linux-fsdevel@vger.kernel.org
6906 W:      http://fuse.sourceforge.net/
6907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6908 S:      Maintained
6909 F:      fs/fuse/
6910 F:      include/uapi/linux/fuse.h
6911 F:      Documentation/filesystems/fuse.rst
6912
6913 FUTEX SUBSYSTEM
6914 M:      Thomas Gleixner <tglx@linutronix.de>
6915 M:      Ingo Molnar <mingo@redhat.com>
6916 R:      Peter Zijlstra <peterz@infradead.org>
6917 R:      Darren Hart <dvhart@infradead.org>
6918 L:      linux-kernel@vger.kernel.org
6919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6920 S:      Maintained
6921 F:      kernel/futex.c
6922 F:      include/asm-generic/futex.h
6923 F:      include/linux/futex.h
6924 F:      include/uapi/linux/futex.h
6925 F:      tools/testing/selftests/futex/
6926 F:      tools/perf/bench/futex*
6927 F:      Documentation/*futex*
6928
6929 GCC PLUGINS
6930 M:      Kees Cook <keescook@chromium.org>
6931 R:      Emese Revfy <re.emese@gmail.com>
6932 L:      kernel-hardening@lists.openwall.com
6933 S:      Maintained
6934 F:      scripts/gcc-plugins/
6935 F:      scripts/gcc-plugin.sh
6936 F:      scripts/Makefile.gcc-plugins
6937 F:      Documentation/core-api/gcc-plugins.rst
6938
6939 GASKET DRIVER FRAMEWORK
6940 M:      Rob Springer <rspringer@google.com>
6941 M:      Todd Poynor <toddpoynor@google.com>
6942 M:      Ben Chan <benchan@chromium.org>
6943 S:      Maintained
6944 F:      drivers/staging/gasket/
6945
6946 GCOV BASED KERNEL PROFILING
6947 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6948 S:      Maintained
6949 F:      kernel/gcov/
6950 F:      Documentation/dev-tools/gcov.rst
6951
6952 GDB KERNEL DEBUGGING HELPER SCRIPTS
6953 M:      Jan Kiszka <jan.kiszka@siemens.com>
6954 M:      Kieran Bingham <kbingham@kernel.org>
6955 S:      Supported
6956 F:      scripts/gdb/
6957
6958 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6959 M:      Achim Leubner <achim_leubner@adaptec.com>
6960 L:      linux-scsi@vger.kernel.org
6961 W:      http://www.icp-vortex.com/
6962 S:      Supported
6963 F:      drivers/scsi/gdt*
6964
6965 GEMTEK FM RADIO RECEIVER DRIVER
6966 M:      Hans Verkuil <hverkuil@xs4all.nl>
6967 L:      linux-media@vger.kernel.org
6968 T:      git git://linuxtv.org/media_tree.git
6969 W:      https://linuxtv.org
6970 S:      Maintained
6971 F:      drivers/media/radio/radio-gemtek*
6972
6973 GENERIC ARCHITECTURE TOPOLOGY
6974 M:      Sudeep Holla <sudeep.holla@arm.com>
6975 L:      linux-kernel@vger.kernel.org
6976 S:      Maintained
6977 F:      drivers/base/arch_topology.c
6978 F:      include/linux/arch_topology.h
6979
6980 GENERIC GPIO I2C DRIVER
6981 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6982 S:      Supported
6983 F:      drivers/i2c/busses/i2c-gpio.c
6984 F:      include/linux/platform_data/i2c-gpio.h
6985
6986 GENERIC GPIO I2C MULTIPLEXER DRIVER
6987 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6988 L:      linux-i2c@vger.kernel.org
6989 S:      Supported
6990 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6991 F:      include/linux/platform_data/i2c-mux-gpio.h
6992 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6993
6994 GENERIC HDLC (WAN) DRIVERS
6995 M:      Krzysztof Halasa <khc@pm.waw.pl>
6996 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6997 S:      Maintained
6998 F:      drivers/net/wan/c101.c
6999 F:      drivers/net/wan/hd6457*
7000 F:      drivers/net/wan/hdlc*
7001 F:      drivers/net/wan/n2.c
7002 F:      drivers/net/wan/pc300too.c
7003 F:      drivers/net/wan/pci200syn.c
7004 F:      drivers/net/wan/wanxl*
7005
7006 GENERIC INCLUDE/ASM HEADER FILES
7007 M:      Arnd Bergmann <arnd@arndb.de>
7008 L:      linux-arch@vger.kernel.org
7009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7010 S:      Maintained
7011 F:      include/asm-generic/
7012 F:      include/uapi/asm-generic/
7013
7014 GENERIC PHY FRAMEWORK
7015 M:      Kishon Vijay Abraham I <kishon@ti.com>
7016 L:      linux-kernel@vger.kernel.org
7017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
7018 S:      Supported
7019 F:      drivers/phy/
7020 F:      include/linux/phy/
7021 F:      Documentation/devicetree/bindings/phy/
7022
7023 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7024 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7025 S:      Supported
7026 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7027
7028 GENERIC PM DOMAINS
7029 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7030 M:      Kevin Hilman <khilman@kernel.org>
7031 M:      Ulf Hansson <ulf.hansson@linaro.org>
7032 L:      linux-pm@vger.kernel.org
7033 S:      Supported
7034 F:      drivers/base/power/domain*.c
7035 F:      include/linux/pm_domain.h
7036 F:      Documentation/devicetree/bindings/power/power?domain*
7037
7038 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7039 M:      Eugen Hristev <eugen.hristev@microchip.com>
7040 L:      linux-input@vger.kernel.org
7041 S:      Maintained
7042 F:      drivers/input/touchscreen/resistive-adc-touch.c
7043
7044 GENERIC UIO DRIVER FOR PCI DEVICES
7045 M:      "Michael S. Tsirkin" <mst@redhat.com>
7046 L:      kvm@vger.kernel.org
7047 S:      Supported
7048 F:      drivers/uio/uio_pci_generic.c
7049
7050 GENERIC VDSO LIBRARY
7051 M:      Andy Lutomirski <luto@kernel.org>
7052 M:      Thomas Gleixner <tglx@linutronix.de>
7053 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7054 L:      linux-kernel@vger.kernel.org
7055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7056 S:      Maintained
7057 F:      lib/vdso/
7058 F:      kernel/time/vsyscall.c
7059 F:      include/vdso/
7060 F:      include/asm-generic/vdso/vsyscall.h
7061
7062 GENWQE (IBM Generic Workqueue Card)
7063 M:      Frank Haverkamp <haver@linux.ibm.com>
7064 S:      Supported
7065 F:      drivers/misc/genwqe/
7066
7067 GET_MAINTAINER SCRIPT
7068 M:      Joe Perches <joe@perches.com>
7069 S:      Maintained
7070 F:      scripts/get_maintainer.pl
7071
7072 GFS2 FILE SYSTEM
7073 M:      Bob Peterson <rpeterso@redhat.com>
7074 M:      Andreas Gruenbacher <agruenba@redhat.com>
7075 L:      cluster-devel@redhat.com
7076 W:      http://sources.redhat.com/cluster/
7077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7078 S:      Supported
7079 F:      Documentation/filesystems/gfs2*.txt
7080 F:      fs/gfs2/
7081 F:      include/uapi/linux/gfs2_ondisk.h
7082
7083 GNSS SUBSYSTEM
7084 M:      Johan Hovold <johan@kernel.org>
7085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7086 S:      Maintained
7087 F:      Documentation/ABI/testing/sysfs-class-gnss
7088 F:      Documentation/devicetree/bindings/gnss/
7089 F:      drivers/gnss/
7090 F:      include/linux/gnss.h
7091
7092 GO7007 MPEG CODEC
7093 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7094 L:      linux-media@vger.kernel.org
7095 S:      Maintained
7096 F:      drivers/media/usb/go7007/
7097
7098 GOODIX TOUCHSCREEN
7099 M:      Bastien Nocera <hadess@hadess.net>
7100 L:      linux-input@vger.kernel.org
7101 S:      Maintained
7102 F:      drivers/input/touchscreen/goodix.c
7103
7104 GOOGLE ETHERNET DRIVERS
7105 M:      Catherine Sullivan <csully@google.com>
7106 R:      Sagi Shahar <sagis@google.com>
7107 R:      Jon Olson <jonolson@google.com>
7108 L:      netdev@vger.kernel.org
7109 S:      Supported
7110 F:      Documentation/networking/device_drivers/google/gve.rst
7111 F:      drivers/net/ethernet/google
7112
7113 GPD POCKET FAN DRIVER
7114 M:      Hans de Goede <hdegoede@redhat.com>
7115 L:      platform-driver-x86@vger.kernel.org
7116 S:      Maintained
7117 F:      drivers/platform/x86/gpd-pocket-fan.c
7118
7119 GPIO ACPI SUPPORT
7120 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7121 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7122 L:      linux-gpio@vger.kernel.org
7123 L:      linux-acpi@vger.kernel.org
7124 S:      Maintained
7125 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7126 F:      drivers/gpio/gpiolib-acpi.c
7127 F:      drivers/gpio/gpiolib-acpi.h
7128
7129 GPIO IR Transmitter
7130 M:      Sean Young <sean@mess.org>
7131 L:      linux-media@vger.kernel.org
7132 S:      Maintained
7133 F:      drivers/media/rc/gpio-ir-tx.c
7134
7135 GPIO MOCKUP DRIVER
7136 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7137 L:      linux-gpio@vger.kernel.org
7138 S:      Maintained
7139 F:      drivers/gpio/gpio-mockup.c
7140 F:      tools/testing/selftests/gpio/
7141
7142 GPIO SUBSYSTEM
7143 M:      Linus Walleij <linus.walleij@linaro.org>
7144 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7145 L:      linux-gpio@vger.kernel.org
7146 S:      Maintained
7147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7148 F:      Documentation/ABI/obsolete/sysfs-gpio
7149 F:      Documentation/ABI/testing/gpio-cdev
7150 F:      Documentation/admin-guide/gpio/
7151 F:      Documentation/devicetree/bindings/gpio/
7152 F:      Documentation/driver-api/gpio/
7153 F:      drivers/gpio/
7154 F:      include/asm-generic/gpio.h
7155 F:      include/linux/gpio/
7156 F:      include/linux/gpio.h
7157 F:      include/linux/of_gpio.h
7158 F:      include/uapi/linux/gpio.h
7159 F:      tools/gpio/
7160
7161 GRE DEMULTIPLEXER DRIVER
7162 M:      Dmitry Kozlov <xeb@mail.ru>
7163 L:      netdev@vger.kernel.org
7164 S:      Maintained
7165 F:      net/ipv4/gre_demux.c
7166 F:      net/ipv4/gre_offload.c
7167 F:      include/net/gre.h
7168
7169 GRETH 10/100/1G Ethernet MAC device driver
7170 M:      Andreas Larsson <andreas@gaisler.com>
7171 L:      netdev@vger.kernel.org
7172 S:      Maintained
7173 F:      drivers/net/ethernet/aeroflex/
7174
7175 GREYBUS AUDIO PROTOCOLS DRIVERS
7176 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7177 M:      Mark Greer <mgreer@animalcreek.com>
7178 S:      Maintained
7179 F:      drivers/staging/greybus/audio_apbridgea.c
7180 F:      drivers/staging/greybus/audio_apbridgea.h
7181 F:      drivers/staging/greybus/audio_codec.c
7182 F:      drivers/staging/greybus/audio_codec.h
7183 F:      drivers/staging/greybus/audio_gb.c
7184 F:      drivers/staging/greybus/audio_manager.c
7185 F:      drivers/staging/greybus/audio_manager.h
7186 F:      drivers/staging/greybus/audio_manager_module.c
7187 F:      drivers/staging/greybus/audio_manager_private.h
7188 F:      drivers/staging/greybus/audio_manager_sysfs.c
7189 F:      drivers/staging/greybus/audio_module.c
7190 F:      drivers/staging/greybus/audio_topology.c
7191
7192 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7193 M:      Viresh Kumar <vireshk@kernel.org>
7194 S:      Maintained
7195 F:      drivers/staging/greybus/authentication.c
7196 F:      drivers/staging/greybus/bootrom.c
7197 F:      drivers/staging/greybus/firmware.h
7198 F:      drivers/staging/greybus/fw-core.c
7199 F:      drivers/staging/greybus/fw-download.c
7200 F:      drivers/staging/greybus/fw-management.c
7201 F:      drivers/staging/greybus/greybus_authentication.h
7202 F:      drivers/staging/greybus/greybus_firmware.h
7203 F:      drivers/staging/greybus/hid.c
7204 F:      drivers/staging/greybus/i2c.c
7205 F:      drivers/staging/greybus/spi.c
7206 F:      drivers/staging/greybus/spilib.c
7207 F:      drivers/staging/greybus/spilib.h
7208
7209 GREYBUS LOOPBACK DRIVER
7210 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7211 S:      Maintained
7212 F:      drivers/staging/greybus/loopback.c
7213
7214 GREYBUS PLATFORM DRIVERS
7215 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7216 S:      Maintained
7217 F:      drivers/staging/greybus/arche-platform.c
7218 F:      drivers/staging/greybus/arche-apb-ctrl.c
7219 F:      drivers/staging/greybus/arche_platform.h
7220
7221 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7222 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7223 S:      Maintained
7224 F:      drivers/staging/greybus/sdio.c
7225 F:      drivers/staging/greybus/light.c
7226 F:      drivers/staging/greybus/gpio.c
7227 F:      drivers/staging/greybus/power_supply.c
7228 F:      drivers/staging/greybus/spi.c
7229 F:      drivers/staging/greybus/spilib.c
7230
7231 GREYBUS SUBSYSTEM
7232 M:      Johan Hovold <johan@kernel.org>
7233 M:      Alex Elder <elder@kernel.org>
7234 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7235 S:      Maintained
7236 F:      drivers/staging/greybus/
7237 F:      drivers/greybus/
7238 F:      include/linux/greybus.h
7239 F:      include/linux/greybus/
7240 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7241
7242 GREYBUS UART PROTOCOLS DRIVERS
7243 M:      David Lin <dtwlin@gmail.com>
7244 S:      Maintained
7245 F:      drivers/staging/greybus/uart.c
7246 F:      drivers/staging/greybus/log.c
7247
7248 GS1662 VIDEO SERIALIZER
7249 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7250 L:      linux-media@vger.kernel.org
7251 T:      git git://linuxtv.org/media_tree.git
7252 S:      Maintained
7253 F:      drivers/media/spi/gs1662.c
7254
7255 GSPCA FINEPIX SUBDRIVER
7256 M:      Frank Zago <frank@zago.net>
7257 L:      linux-media@vger.kernel.org
7258 T:      git git://linuxtv.org/media_tree.git
7259 S:      Maintained
7260 F:      drivers/media/usb/gspca/finepix.c
7261
7262 GSPCA GL860 SUBDRIVER
7263 M:      Olivier Lorin <o.lorin@laposte.net>
7264 L:      linux-media@vger.kernel.org
7265 T:      git git://linuxtv.org/media_tree.git
7266 S:      Maintained
7267 F:      drivers/media/usb/gspca/gl860/
7268
7269 GSPCA M5602 SUBDRIVER
7270 M:      Erik Andren <erik.andren@gmail.com>
7271 L:      linux-media@vger.kernel.org
7272 T:      git git://linuxtv.org/media_tree.git
7273 S:      Maintained
7274 F:      drivers/media/usb/gspca/m5602/
7275
7276 GSPCA PAC207 SONIXB SUBDRIVER
7277 M:      Hans Verkuil <hverkuil@xs4all.nl>
7278 L:      linux-media@vger.kernel.org
7279 T:      git git://linuxtv.org/media_tree.git
7280 S:      Odd Fixes
7281 F:      drivers/media/usb/gspca/pac207.c
7282
7283 GSPCA SN9C20X SUBDRIVER
7284 M:      Brian Johnson <brijohn@gmail.com>
7285 L:      linux-media@vger.kernel.org
7286 T:      git git://linuxtv.org/media_tree.git
7287 S:      Maintained
7288 F:      drivers/media/usb/gspca/sn9c20x.c
7289
7290 GSPCA T613 SUBDRIVER
7291 M:      Leandro Costantino <lcostantino@gmail.com>
7292 L:      linux-media@vger.kernel.org
7293 T:      git git://linuxtv.org/media_tree.git
7294 S:      Maintained
7295 F:      drivers/media/usb/gspca/t613.c
7296
7297 GSPCA USB WEBCAM DRIVER
7298 M:      Hans Verkuil <hverkuil@xs4all.nl>
7299 L:      linux-media@vger.kernel.org
7300 T:      git git://linuxtv.org/media_tree.git
7301 S:      Odd Fixes
7302 F:      drivers/media/usb/gspca/
7303
7304 GTP (GPRS Tunneling Protocol)
7305 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7306 M:      Harald Welte <laforge@gnumonks.org>
7307 L:      osmocom-net-gprs@lists.osmocom.org
7308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7309 S:      Maintained
7310 F:      drivers/net/gtp.c
7311
7312 GUID PARTITION TABLE (GPT)
7313 M:      Davidlohr Bueso <dave@stgolabs.net>
7314 L:      linux-efi@vger.kernel.org
7315 S:      Maintained
7316 F:      block/partitions/efi.*
7317
7318 H8/300 ARCHITECTURE
7319 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7320 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7321 W:      http://uclinux-h8.sourceforge.jp
7322 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7323 S:      Maintained
7324 F:      arch/h8300/
7325 F:      drivers/clocksource/h8300_*.c
7326 F:      drivers/clk/h8300/
7327 F:      drivers/irqchip/irq-renesas-h8*.c
7328
7329 HABANALABS PCI DRIVER
7330 M:      Oded Gabbay <oded.gabbay@gmail.com>
7331 T:      git https://github.com/HabanaAI/linux.git
7332 S:      Supported
7333 F:      drivers/misc/habanalabs/
7334 F:      include/uapi/misc/habanalabs.h
7335 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7336 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7337
7338 HACKRF MEDIA DRIVER
7339 M:      Antti Palosaari <crope@iki.fi>
7340 L:      linux-media@vger.kernel.org
7341 W:      https://linuxtv.org
7342 W:      http://palosaari.fi/linux/
7343 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7344 T:      git git://linuxtv.org/anttip/media_tree.git
7345 S:      Maintained
7346 F:      drivers/media/usb/hackrf/
7347
7348 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7349 M:      Frank Seidel <frank@f-seidel.de>
7350 L:      platform-driver-x86@vger.kernel.org
7351 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7352 S:      Maintained
7353 F:      drivers/platform/x86/hdaps.c
7354
7355 HARDWARE MONITORING
7356 M:      Jean Delvare <jdelvare@suse.com>
7357 M:      Guenter Roeck <linux@roeck-us.net>
7358 L:      linux-hwmon@vger.kernel.org
7359 W:      http://hwmon.wiki.kernel.org/
7360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7361 S:      Maintained
7362 F:      Documentation/devicetree/bindings/hwmon/
7363 F:      Documentation/hwmon/
7364 F:      drivers/hwmon/
7365 F:      include/linux/hwmon*.h
7366 F:      include/trace/events/hwmon*.h
7367
7368 HARDWARE RANDOM NUMBER GENERATOR CORE
7369 M:      Matt Mackall <mpm@selenic.com>
7370 M:      Herbert Xu <herbert@gondor.apana.org.au>
7371 L:      linux-crypto@vger.kernel.org
7372 S:      Odd fixes
7373 F:      Documentation/devicetree/bindings/rng/
7374 F:      Documentation/admin-guide/hw_random.rst
7375 F:      drivers/char/hw_random/
7376 F:      include/linux/hw_random.h
7377
7378 HARDWARE TRACING FACILITIES
7379 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7380 S:      Maintained
7381 F:      drivers/hwtracing/
7382
7383 HARDWARE SPINLOCK CORE
7384 M:      Ohad Ben-Cohen <ohad@wizery.com>
7385 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7386 R:      Baolin Wang <baolin.wang7@gmail.com>
7387 L:      linux-remoteproc@vger.kernel.org
7388 S:      Maintained
7389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7390 F:      Documentation/devicetree/bindings/hwlock/
7391 F:      Documentation/hwspinlock.txt
7392 F:      drivers/hwspinlock/
7393 F:      include/linux/hwspinlock.h
7394
7395 HARMONY SOUND DRIVER
7396 L:      linux-parisc@vger.kernel.org
7397 S:      Maintained
7398 F:      sound/parisc/harmony.*
7399
7400 HDPVR USB VIDEO ENCODER DRIVER
7401 M:      Hans Verkuil <hverkuil@xs4all.nl>
7402 L:      linux-media@vger.kernel.org
7403 T:      git git://linuxtv.org/media_tree.git
7404 W:      https://linuxtv.org
7405 S:      Odd Fixes
7406 F:      drivers/media/usb/hdpvr/
7407
7408 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7409 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7410 S:      Supported
7411 F:      Documentation/watchdog/hpwdt.rst
7412 F:      drivers/watchdog/hpwdt.c
7413
7414 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7415 M:      Don Brace <don.brace@microsemi.com>
7416 L:      esc.storagedev@microsemi.com
7417 L:      linux-scsi@vger.kernel.org
7418 S:      Supported
7419 F:      Documentation/scsi/hpsa.txt
7420 F:      drivers/scsi/hpsa*.[ch]
7421 F:      include/linux/cciss*.h
7422 F:      include/uapi/linux/cciss*.h
7423
7424 HFI1 DRIVER
7425 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7426 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7427 L:      linux-rdma@vger.kernel.org
7428 S:      Supported
7429 F:      drivers/infiniband/hw/hfi1
7430
7431 HFS FILESYSTEM
7432 L:      linux-fsdevel@vger.kernel.org
7433 S:      Orphan
7434 F:      Documentation/filesystems/hfs.txt
7435 F:      fs/hfs/
7436
7437 HFSPLUS FILESYSTEM
7438 L:      linux-fsdevel@vger.kernel.org
7439 S:      Orphan
7440 F:      Documentation/filesystems/hfsplus.txt
7441 F:      fs/hfsplus/
7442
7443 HGA FRAMEBUFFER DRIVER
7444 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7445 L:      linux-nvidia@lists.surfsouth.com
7446 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7447 S:      Maintained
7448 F:      drivers/video/fbdev/hgafb.c
7449
7450 HIBERNATION (aka Software Suspend, aka swsusp)
7451 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7452 M:      Pavel Machek <pavel@ucw.cz>
7453 L:      linux-pm@vger.kernel.org
7454 B:      https://bugzilla.kernel.org
7455 S:      Supported
7456 F:      arch/x86/power/
7457 F:      drivers/base/power/
7458 F:      kernel/power/
7459 F:      include/linux/suspend.h
7460 F:      include/linux/freezer.h
7461 F:      include/linux/pm.h
7462 F:      arch/*/include/asm/suspend*.h
7463
7464 HID CORE LAYER
7465 M:      Jiri Kosina <jikos@kernel.org>
7466 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7467 L:      linux-input@vger.kernel.org
7468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7469 S:      Maintained
7470 F:      drivers/hid/
7471 F:      include/linux/hid*
7472 F:      include/uapi/linux/hid*
7473
7474 HID SENSOR HUB DRIVERS
7475 M:      Jiri Kosina <jikos@kernel.org>
7476 M:      Jonathan Cameron <jic23@kernel.org>
7477 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7478 L:      linux-input@vger.kernel.org
7479 L:      linux-iio@vger.kernel.org
7480 S:      Maintained
7481 F:      Documentation/hid/hid-sensor*
7482 F:      drivers/hid/hid-sensor-*
7483 F:      drivers/iio/*/hid-*
7484 F:      include/linux/hid-sensor-*
7485
7486 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7487 M:      Thomas Gleixner <tglx@linutronix.de>
7488 L:      linux-kernel@vger.kernel.org
7489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7490 S:      Maintained
7491 F:      Documentation/timers/
7492 F:      kernel/time/hrtimer.c
7493 F:      kernel/time/clockevents.c
7494 F:      kernel/time/timer_*.c
7495 F:      include/linux/clockchips.h
7496 F:      include/linux/hrtimer.h
7497
7498 HIGH-SPEED SCC DRIVER FOR AX.25
7499 L:      linux-hams@vger.kernel.org
7500 S:      Orphan
7501 F:      drivers/net/hamradio/dmascc.c
7502 F:      drivers/net/hamradio/scc.c
7503
7504 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7505 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7506 W:      http://www.highpoint-tech.com
7507 S:      Supported
7508 F:      Documentation/scsi/hptiop.txt
7509 F:      drivers/scsi/hptiop.c
7510
7511 HIPPI
7512 M:      Jes Sorensen <jes@trained-monkey.org>
7513 L:      linux-hippi@sunsite.dk
7514 S:      Maintained
7515 F:      include/linux/hippidevice.h
7516 F:      include/uapi/linux/if_hippi.h
7517 F:      net/802/hippi.c
7518 F:      drivers/net/hippi/
7519
7520 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7521 M:      Zaibo Xu <xuzaibo@huawei.com>
7522 L:      linux-crypto@vger.kernel.org
7523 S:      Maintained
7524 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7525 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7526 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7527 F:      drivers/crypto/hisilicon/sec2/sec.h
7528 F:      Documentation/ABI/testing/debugfs-hisi-sec
7529
7530 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7531 M:      Zaibo Xu <xuzaibo@huawei.com>
7532 L:      linux-crypto@vger.kernel.org
7533 S:      Maintained
7534 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7535 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7536 F:      drivers/crypto/hisilicon/hpre/hpre.h
7537 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7538
7539 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7540 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7541 M:      Salil Mehta <salil.mehta@huawei.com>
7542 L:      netdev@vger.kernel.org
7543 W:      http://www.hisilicon.com
7544 S:      Maintained
7545 F:      drivers/net/ethernet/hisilicon/hns3/
7546
7547 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7548 M:      Zaibo Xu <xuzaibo@huawei.com>
7549 S:      Maintained
7550 F:      drivers/char/hw_random/hisi-trng-v2.c
7551
7552 HISILICON LPC BUS DRIVER
7553 M:      john.garry@huawei.com
7554 W:      http://www.hisilicon.com
7555 S:      Maintained
7556 F:      drivers/bus/hisi_lpc.c
7557 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7558
7559 HISILICON NETWORK SUBSYSTEM DRIVER
7560 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7561 M:      Salil Mehta <salil.mehta@huawei.com>
7562 L:      netdev@vger.kernel.org
7563 W:      http://www.hisilicon.com
7564 S:      Maintained
7565 F:      drivers/net/ethernet/hisilicon/
7566 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7567
7568 HISILICON PMU DRIVER
7569 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7570 W:      http://www.hisilicon.com
7571 S:      Supported
7572 F:      drivers/perf/hisilicon
7573 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7574
7575 HISILICON ROCE DRIVER
7576 M:      Lijun Ou <oulijun@huawei.com>
7577 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7578 L:      linux-rdma@vger.kernel.org
7579 S:      Maintained
7580 F:      drivers/infiniband/hw/hns/
7581 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7582
7583 HISILICON SAS Controller
7584 M:      John Garry <john.garry@huawei.com>
7585 W:      http://www.hisilicon.com
7586 S:      Supported
7587 F:      drivers/scsi/hisi_sas/
7588 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7589
7590 HISILICON V3XX SPI NOR FLASH Controller Driver
7591 M:      John Garry <john.garry@huawei.com>
7592 W:      http://www.hisilicon.com
7593 S:      Maintained
7594 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7595
7596 HISILICON QM AND ZIP Controller DRIVER
7597 M:      Zhou Wang <wangzhou1@hisilicon.com>
7598 L:      linux-crypto@vger.kernel.org
7599 S:      Maintained
7600 F:      drivers/crypto/hisilicon/qm.c
7601 F:      drivers/crypto/hisilicon/qm.h
7602 F:      drivers/crypto/hisilicon/sgl.c
7603 F:      drivers/crypto/hisilicon/zip/
7604 F:      Documentation/ABI/testing/debugfs-hisi-zip
7605
7606 HMM - Heterogeneous Memory Management
7607 M:      Jérôme Glisse <jglisse@redhat.com>
7608 L:      linux-mm@kvack.org
7609 S:      Maintained
7610 F:      mm/hmm*
7611 F:      include/linux/hmm*
7612 F:      Documentation/vm/hmm.rst
7613
7614 HOST AP DRIVER
7615 M:      Jouni Malinen <j@w1.fi>
7616 L:      linux-wireless@vger.kernel.org
7617 W:      http://w1.fi/hostap-driver.html
7618 S:      Obsolete
7619 F:      drivers/net/wireless/intersil/hostap/
7620
7621 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7622 L:      platform-driver-x86@vger.kernel.org
7623 S:      Orphan
7624 F:      drivers/platform/x86/tc1100-wmi.c
7625
7626 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7627 M:      Jaroslav Kysela <perex@perex.cz>
7628 S:      Obsolete
7629 F:      drivers/staging/hp/hp100.*
7630
7631 HPET:   High Precision Event Timers driver
7632 M:      Clemens Ladisch <clemens@ladisch.de>
7633 S:      Maintained
7634 F:      Documentation/timers/hpet.rst
7635 F:      drivers/char/hpet.c
7636 F:      include/linux/hpet.h
7637 F:      include/uapi/linux/hpet.h
7638
7639 HPET:   x86
7640 S:      Orphan
7641 F:      arch/x86/kernel/hpet.c
7642 F:      arch/x86/include/asm/hpet.h
7643
7644 HPFS FILESYSTEM
7645 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7646 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7647 S:      Maintained
7648 F:      fs/hpfs/
7649
7650 HSI SUBSYSTEM
7651 M:      Sebastian Reichel <sre@kernel.org>
7652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7653 S:      Maintained
7654 F:      Documentation/ABI/testing/sysfs-bus-hsi
7655 F:      Documentation/driver-api/hsi.rst
7656 F:      drivers/hsi/
7657 F:      include/linux/hsi/
7658 F:      include/uapi/linux/hsi/
7659
7660 HSO 3G MODEM DRIVER
7661 L:      linux-usb@vger.kernel.org
7662 S:      Orphan
7663 F:      drivers/net/usb/hso.c
7664
7665 HSR NETWORK PROTOCOL
7666 L:      netdev@vger.kernel.org
7667 S:      Orphan
7668 F:      net/hsr/
7669
7670 HT16K33 LED CONTROLLER DRIVER
7671 M:      Robin van der Gracht <robin@protonic.nl>
7672 S:      Maintained
7673 F:      drivers/auxdisplay/ht16k33.c
7674 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7675
7676 HTCPEN TOUCHSCREEN DRIVER
7677 M:      Pau Oliva Fora <pof@eslack.org>
7678 L:      linux-input@vger.kernel.org
7679 S:      Maintained
7680 F:      drivers/input/touchscreen/htcpen.c
7681
7682 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7683 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7684 L:      linux-iio@vger.kernel.org
7685 W:      http://www.st.com/
7686 S:      Maintained
7687 F:      drivers/iio/humidity/hts221*
7688 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7689
7690 HUAWEI ETHERNET DRIVER
7691 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7692 L:      netdev@vger.kernel.org
7693 S:      Supported
7694 F:      Documentation/networking/hinic.txt
7695 F:      drivers/net/ethernet/huawei/hinic/
7696
7697 HUGETLB FILESYSTEM
7698 M:      Mike Kravetz <mike.kravetz@oracle.com>
7699 L:      linux-mm@kvack.org
7700 S:      Maintained
7701 F:      fs/hugetlbfs/
7702 F:      mm/hugetlb.c
7703 F:      include/linux/hugetlb.h
7704 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7705 F:      Documentation/vm/hugetlbfs_reserv.rst
7706 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7707
7708 HVA ST MEDIA DRIVER
7709 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7710 L:      linux-media@vger.kernel.org
7711 T:      git git://linuxtv.org/media_tree.git
7712 W:      https://linuxtv.org
7713 S:      Supported
7714 F:      drivers/media/platform/sti/hva
7715
7716 HWPOISON MEMORY FAILURE HANDLING
7717 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7718 L:      linux-mm@kvack.org
7719 S:      Maintained
7720 F:      mm/memory-failure.c
7721 F:      mm/hwpoison-inject.c
7722
7723 HYGON PROCESSOR SUPPORT
7724 M:      Pu Wen <puwen@hygon.cn>
7725 L:      linux-kernel@vger.kernel.org
7726 S:      Maintained
7727 F:      arch/x86/kernel/cpu/hygon.c
7728
7729 HYNIX HI556 SENSOR DRIVER
7730 M:      Shawn Tu <shawnx.tu@intel.com>
7731 L:      linux-media@vger.kernel.org
7732 T:      git git://linuxtv.org/media_tree.git
7733 S:      Maintained
7734 F:      drivers/media/i2c/hi556.c
7735
7736 Hyper-V CORE AND DRIVERS
7737 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7738 M:      Haiyang Zhang <haiyangz@microsoft.com>
7739 M:      Stephen Hemminger <sthemmin@microsoft.com>
7740 M:      Wei Liu <wei.liu@kernel.org>
7741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7742 L:      linux-hyperv@vger.kernel.org
7743 S:      Supported
7744 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7745 F:      arch/x86/include/asm/mshyperv.h
7746 F:      arch/x86/include/asm/trace/hyperv.h
7747 F:      arch/x86/include/asm/hyperv-tlfs.h
7748 F:      arch/x86/kernel/cpu/mshyperv.c
7749 F:      arch/x86/hyperv
7750 F:      drivers/clocksource/hyperv_timer.c
7751 F:      drivers/hid/hid-hyperv.c
7752 F:      drivers/hv/
7753 F:      drivers/input/serio/hyperv-keyboard.c
7754 F:      drivers/pci/controller/pci-hyperv.c
7755 F:      drivers/pci/controller/pci-hyperv-intf.c
7756 F:      drivers/net/hyperv/
7757 F:      drivers/scsi/storvsc_drv.c
7758 F:      drivers/uio/uio_hv_generic.c
7759 F:      drivers/video/fbdev/hyperv_fb.c
7760 F:      drivers/iommu/hyperv-iommu.c
7761 F:      net/vmw_vsock/hyperv_transport.c
7762 F:      include/clocksource/hyperv_timer.h
7763 F:      include/linux/hyperv.h
7764 F:      include/uapi/linux/hyperv.h
7765 F:      include/asm-generic/mshyperv.h
7766 F:      tools/hv/
7767 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7768 F:      Documentation/ABI/testing/debugfs-hyperv
7769
7770 HYPERBUS SUPPORT
7771 M:      Vignesh Raghavendra <vigneshr@ti.com>
7772 S:      Supported
7773 F:      drivers/mtd/hyperbus/
7774 F:      include/linux/mtd/hyperbus.h
7775 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7776 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7777
7778 HYPERVISOR VIRTUAL CONSOLE DRIVER
7779 L:      linuxppc-dev@lists.ozlabs.org
7780 S:      Odd Fixes
7781 F:      drivers/tty/hvc/
7782
7783 I2C ACPI SUPPORT
7784 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7785 L:      linux-i2c@vger.kernel.org
7786 L:      linux-acpi@vger.kernel.org
7787 S:      Maintained
7788 F:      drivers/i2c/i2c-core-acpi.c
7789
7790 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7791 M:      Ajay Gupta <ajayg@nvidia.com>
7792 L:      linux-i2c@vger.kernel.org
7793 S:      Maintained
7794 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7795 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7796
7797 I2C MUXES
7798 M:      Peter Rosin <peda@axentia.se>
7799 L:      linux-i2c@vger.kernel.org
7800 S:      Maintained
7801 F:      Documentation/i2c/i2c-topology.rst
7802 F:      Documentation/i2c/muxes/
7803 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7804 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7805 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7806 F:      drivers/i2c/i2c-mux.c
7807 F:      drivers/i2c/muxes/
7808 F:      include/linux/i2c-mux.h
7809
7810 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7811 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7812 L:      linux-i2c@vger.kernel.org
7813 S:      Maintained
7814 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7815 F:      drivers/i2c/busses/i2c-mv64xxx.c
7816
7817 I2C OVER PARALLEL PORT
7818 M:      Jean Delvare <jdelvare@suse.com>
7819 L:      linux-i2c@vger.kernel.org
7820 S:      Maintained
7821 F:      Documentation/i2c/busses/i2c-parport.rst
7822 F:      drivers/i2c/busses/i2c-parport.c
7823
7824 I2C SUBSYSTEM
7825 M:      Wolfram Sang <wsa@the-dreams.de>
7826 L:      linux-i2c@vger.kernel.org
7827 W:      https://i2c.wiki.kernel.org/
7828 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7830 S:      Maintained
7831 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7832 F:      Documentation/i2c/
7833 F:      drivers/i2c/*
7834 F:      include/linux/i2c.h
7835 F:      include/linux/i2c-dev.h
7836 F:      include/linux/i2c-smbus.h
7837 F:      include/uapi/linux/i2c.h
7838 F:      include/uapi/linux/i2c-*.h
7839
7840 I2C SUBSYSTEM HOST DRIVERS
7841 L:      linux-i2c@vger.kernel.org
7842 W:      https://i2c.wiki.kernel.org/
7843 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7845 S:      Odd Fixes
7846 F:      Documentation/devicetree/bindings/i2c/
7847 F:      drivers/i2c/algos/
7848 F:      drivers/i2c/busses/
7849
7850 I2C-TAOS-EVM DRIVER
7851 M:      Jean Delvare <jdelvare@suse.com>
7852 L:      linux-i2c@vger.kernel.org
7853 S:      Maintained
7854 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7855 F:      drivers/i2c/busses/i2c-taos-evm.c
7856
7857 I2C-TINY-USB DRIVER
7858 M:      Till Harbaum <till@harbaum.org>
7859 L:      linux-i2c@vger.kernel.org
7860 W:      http://www.harbaum.org/till/i2c_tiny_usb
7861 S:      Maintained
7862 F:      drivers/i2c/busses/i2c-tiny-usb.c
7863
7864 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7865 M:      Jean Delvare <jdelvare@suse.com>
7866 L:      linux-i2c@vger.kernel.org
7867 S:      Maintained
7868 F:      Documentation/i2c/busses/i2c-ali1535.rst
7869 F:      Documentation/i2c/busses/i2c-ali1563.rst
7870 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7871 F:      Documentation/i2c/busses/i2c-amd756.rst
7872 F:      Documentation/i2c/busses/i2c-amd8111.rst
7873 F:      Documentation/i2c/busses/i2c-i801.rst
7874 F:      Documentation/i2c/busses/i2c-nforce2.rst
7875 F:      Documentation/i2c/busses/i2c-piix4.rst
7876 F:      Documentation/i2c/busses/i2c-sis5595.rst
7877 F:      Documentation/i2c/busses/i2c-sis630.rst
7878 F:      Documentation/i2c/busses/i2c-sis96x.rst
7879 F:      Documentation/i2c/busses/i2c-via.rst
7880 F:      Documentation/i2c/busses/i2c-viapro.rst
7881 F:      drivers/i2c/busses/i2c-ali1535.c
7882 F:      drivers/i2c/busses/i2c-ali1563.c
7883 F:      drivers/i2c/busses/i2c-ali15x3.c
7884 F:      drivers/i2c/busses/i2c-amd756.c
7885 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7886 F:      drivers/i2c/busses/i2c-amd8111.c
7887 F:      drivers/i2c/busses/i2c-i801.c
7888 F:      drivers/i2c/busses/i2c-isch.c
7889 F:      drivers/i2c/busses/i2c-nforce2.c
7890 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7891 F:      drivers/i2c/busses/i2c-piix4.c
7892 F:      drivers/i2c/busses/i2c-sis5595.c
7893 F:      drivers/i2c/busses/i2c-sis630.c
7894 F:      drivers/i2c/busses/i2c-sis96x.c
7895 F:      drivers/i2c/busses/i2c-via.c
7896 F:      drivers/i2c/busses/i2c-viapro.c
7897
7898 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7899 M:      Hans de Goede <hdegoede@redhat.com>
7900 L:      linux-i2c@vger.kernel.org
7901 S:      Maintained
7902 F:      drivers/i2c/busses/i2c-cht-wc.c
7903
7904 I2C/SMBUS ISMT DRIVER
7905 M:      Seth Heasley <seth.heasley@intel.com>
7906 M:      Neil Horman <nhorman@tuxdriver.com>
7907 L:      linux-i2c@vger.kernel.org
7908 F:      drivers/i2c/busses/i2c-ismt.c
7909 F:      Documentation/i2c/busses/i2c-ismt.rst
7910
7911 I2C/SMBUS STUB DRIVER
7912 M:      Jean Delvare <jdelvare@suse.com>
7913 L:      linux-i2c@vger.kernel.org
7914 S:      Maintained
7915 F:      drivers/i2c/i2c-stub.c
7916
7917 I3C SUBSYSTEM
7918 M:      Boris Brezillon <bbrezillon@kernel.org>
7919 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7920 C:      irc://chat.freenode.net/linux-i3c
7921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7922 S:      Maintained
7923 F:      Documentation/ABI/testing/sysfs-bus-i3c
7924 F:      Documentation/devicetree/bindings/i3c/
7925 F:      Documentation/driver-api/i3c
7926 F:      drivers/i3c/
7927 F:      include/linux/i3c/
7928
7929 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7930 M:      Vitor Soares <vitor.soares@synopsys.com>
7931 S:      Maintained
7932 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7933 F:      drivers/i3c/master/dw*
7934
7935 I3C DRIVER FOR CADENCE I3C MASTER IP
7936 M:      Przemysław Gaj <pgaj@cadence.com>
7937 S:      Maintained
7938 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7939 F:      drivers/i3c/master/i3c-master-cdns.c
7940
7941 IA64 (Itanium) PLATFORM
7942 M:      Tony Luck <tony.luck@intel.com>
7943 M:      Fenghua Yu <fenghua.yu@intel.com>
7944 L:      linux-ia64@vger.kernel.org
7945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7946 S:      Maintained
7947 F:      arch/ia64/
7948
7949 IBM Power 842 compression accelerator
7950 M:      Haren Myneni <haren@us.ibm.com>
7951 S:      Supported
7952 F:      drivers/crypto/nx/Makefile
7953 F:      drivers/crypto/nx/Kconfig
7954 F:      drivers/crypto/nx/nx-842*
7955 F:      include/linux/sw842.h
7956 F:      crypto/842.c
7957 F:      lib/842/
7958
7959 IBM Power in-Nest Crypto Acceleration
7960 M:      Breno Leitão <leitao@debian.org>
7961 M:      Nayna Jain <nayna@linux.ibm.com>
7962 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7963 L:      linux-crypto@vger.kernel.org
7964 S:      Supported
7965 F:      drivers/crypto/nx/Makefile
7966 F:      drivers/crypto/nx/Kconfig
7967 F:      drivers/crypto/nx/nx-aes*
7968 F:      drivers/crypto/nx/nx-sha*
7969 F:      drivers/crypto/nx/nx.*
7970 F:      drivers/crypto/nx/nx_csbcpb.h
7971 F:      drivers/crypto/nx/nx_debugfs.c
7972
7973 IBM Power Linux RAID adapter
7974 M:      Brian King <brking@us.ibm.com>
7975 S:      Supported
7976 F:      drivers/scsi/ipr.*
7977
7978 IBM Power SRIOV Virtual NIC Device Driver
7979 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7980 M:      John Allen <jallen@linux.ibm.com>
7981 L:      netdev@vger.kernel.org
7982 S:      Supported
7983 F:      drivers/net/ethernet/ibm/ibmvnic.*
7984
7985 IBM Power Virtual Accelerator Switchboard
7986 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7987 L:      linuxppc-dev@lists.ozlabs.org
7988 S:      Supported
7989 F:      arch/powerpc/platforms/powernv/vas*
7990 F:      arch/powerpc/platforms/powernv/copy-paste.h
7991 F:      arch/powerpc/include/asm/vas.h
7992
7993 IBM Power Virtual Ethernet Device Driver
7994 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7995 L:      netdev@vger.kernel.org
7996 S:      Supported
7997 F:      drivers/net/ethernet/ibm/ibmveth.*
7998
7999 IBM Power Virtual FC Device Drivers
8000 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8001 L:      linux-scsi@vger.kernel.org
8002 S:      Supported
8003 F:      drivers/scsi/ibmvscsi/ibmvfc*
8004
8005 IBM Power Virtual Management Channel Driver
8006 M:      Steven Royer <seroyer@linux.ibm.com>
8007 S:      Supported
8008 F:      drivers/misc/ibmvmc.*
8009
8010 IBM Power Virtual SCSI Device Drivers
8011 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8012 L:      linux-scsi@vger.kernel.org
8013 S:      Supported
8014 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8015 F:      include/scsi/viosrp.h
8016
8017 IBM Power Virtual SCSI Device Target Driver
8018 M:      Michael Cyr <mikecyr@linux.ibm.com>
8019 L:      linux-scsi@vger.kernel.org
8020 L:      target-devel@vger.kernel.org
8021 S:      Supported
8022 F:      drivers/scsi/ibmvscsi_tgt/
8023
8024 IBM Power VMX Cryptographic instructions
8025 M:      Breno Leitão <leitao@debian.org>
8026 M:      Nayna Jain <nayna@linux.ibm.com>
8027 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8028 L:      linux-crypto@vger.kernel.org
8029 S:      Supported
8030 F:      drivers/crypto/vmx/Makefile
8031 F:      drivers/crypto/vmx/Kconfig
8032 F:      drivers/crypto/vmx/vmx.c
8033 F:      drivers/crypto/vmx/aes*
8034 F:      drivers/crypto/vmx/ghash*
8035 F:      drivers/crypto/vmx/ppc-xlate.pl
8036
8037 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8038 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8039 L:      linux-pci@vger.kernel.org
8040 L:      linuxppc-dev@lists.ozlabs.org
8041 S:      Supported
8042 F:      drivers/pci/hotplug/rpaphp*
8043
8044 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8045 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8046 L:      linux-pci@vger.kernel.org
8047 L:      linuxppc-dev@lists.ozlabs.org
8048 S:      Supported
8049 F:      drivers/pci/hotplug/rpadlpar*
8050
8051 IBM ServeRAID RAID DRIVER
8052 S:      Orphan
8053 F:      drivers/scsi/ips.*
8054
8055 ICH LPC AND GPIO DRIVER
8056 M:      Peter Tyser <ptyser@xes-inc.com>
8057 S:      Maintained
8058 F:      drivers/gpio/gpio-ich.c
8059 F:      drivers/mfd/lpc_ich.c
8060
8061 ICY I2C DRIVER
8062 M:      Max Staudt <max@enpas.org>
8063 L:      linux-i2c@vger.kernel.org
8064 S:      Maintained
8065 F:      drivers/i2c/busses/i2c-icy.c
8066
8067 IDE SUBSYSTEM
8068 M:      "David S. Miller" <davem@davemloft.net>
8069 L:      linux-ide@vger.kernel.org
8070 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8072 S:      Maintained
8073 F:      Documentation/ide/
8074 F:      drivers/ide/
8075 F:      include/linux/ide.h
8076
8077 IDE/ATAPI DRIVERS
8078 M:      Borislav Petkov <bp@alien8.de>
8079 L:      linux-ide@vger.kernel.org
8080 S:      Maintained
8081 F:      Documentation/cdrom/ide-cd.rst
8082 F:      drivers/ide/ide-cd*
8083
8084 IDEAPAD LAPTOP EXTRAS DRIVER
8085 M:      Ike Panhc <ike.pan@canonical.com>
8086 L:      platform-driver-x86@vger.kernel.org
8087 W:      http://launchpad.net/ideapad-laptop
8088 S:      Maintained
8089 F:      drivers/platform/x86/ideapad-laptop.c
8090
8091 IDEAPAD LAPTOP SLIDEBAR DRIVER
8092 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8093 L:      linux-input@vger.kernel.org
8094 W:      https://github.com/o2genum/ideapad-slidebar
8095 S:      Maintained
8096 F:      drivers/input/misc/ideapad_slidebar.c
8097
8098 IDT VersaClock 5 CLOCK DRIVER
8099 M:      Marek Vasut <marek.vasut@gmail.com>
8100 S:      Maintained
8101 F:      drivers/clk/clk-versaclock5.c
8102
8103 IEEE 802.15.4 SUBSYSTEM
8104 M:      Alexander Aring <alex.aring@gmail.com>
8105 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8106 L:      linux-wpan@vger.kernel.org
8107 W:      http://wpan.cakelab.org/
8108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8110 S:      Maintained
8111 F:      net/ieee802154/
8112 F:      net/mac802154/
8113 F:      drivers/net/ieee802154/
8114 F:      include/linux/nl802154.h
8115 F:      include/linux/ieee802154.h
8116 F:      include/net/nl802154.h
8117 F:      include/net/mac802154.h
8118 F:      include/net/af_ieee802154.h
8119 F:      include/net/cfg802154.h
8120 F:      include/net/ieee802154_netdev.h
8121 F:      Documentation/networking/ieee802154.rst
8122
8123 IFE PROTOCOL
8124 M:      Yotam Gigi <yotam.gi@gmail.com>
8125 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8126 F:      net/ife
8127 F:      include/net/ife.h
8128 F:      include/uapi/linux/ife.h
8129
8130 IGORPLUG-USB IR RECEIVER
8131 M:      Sean Young <sean@mess.org>
8132 L:      linux-media@vger.kernel.org
8133 S:      Maintained
8134 F:      drivers/media/rc/igorplugusb.c
8135
8136 IGUANAWORKS USB IR TRANSCEIVER
8137 M:      Sean Young <sean@mess.org>
8138 L:      linux-media@vger.kernel.org
8139 S:      Maintained
8140 F:      drivers/media/rc/iguanair.c
8141
8142 IIO DIGITAL POTENTIOMETER DAC
8143 M:      Peter Rosin <peda@axentia.se>
8144 L:      linux-iio@vger.kernel.org
8145 S:      Maintained
8146 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8147 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8148 F:      drivers/iio/dac/dpot-dac.c
8149
8150 IIO ENVELOPE DETECTOR
8151 M:      Peter Rosin <peda@axentia.se>
8152 L:      linux-iio@vger.kernel.org
8153 S:      Maintained
8154 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8155 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8156 F:      drivers/iio/adc/envelope-detector.c
8157
8158 IIO MULTIPLEXER
8159 M:      Peter Rosin <peda@axentia.se>
8160 L:      linux-iio@vger.kernel.org
8161 S:      Maintained
8162 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8163 F:      drivers/iio/multiplexer/iio-mux.c
8164
8165 IIO SUBSYSTEM AND DRIVERS
8166 M:      Jonathan Cameron <jic23@kernel.org>
8167 R:      Hartmut Knaack <knaack.h@gmx.de>
8168 R:      Lars-Peter Clausen <lars@metafoo.de>
8169 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8170 L:      linux-iio@vger.kernel.org
8171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8172 S:      Maintained
8173 F:      Documentation/ABI/testing/configfs-iio*
8174 F:      Documentation/ABI/testing/sysfs-bus-iio*
8175 F:      Documentation/devicetree/bindings/iio/
8176 F:      drivers/iio/
8177 F:      drivers/staging/iio/
8178 F:      include/linux/iio/
8179 F:      tools/iio/
8180
8181 IIO UNIT CONVERTER
8182 M:      Peter Rosin <peda@axentia.se>
8183 L:      linux-iio@vger.kernel.org
8184 S:      Maintained
8185 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8186 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8187 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8188 F:      drivers/iio/afe/iio-rescale.c
8189
8190 IKANOS/ADI EAGLE ADSL USB DRIVER
8191 M:      Matthieu Castet <castet.matthieu@free.fr>
8192 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8193 S:      Maintained
8194 F:      drivers/usb/atm/ueagle-atm.c
8195
8196 IMGTEC ASCII LCD DRIVER
8197 M:      Paul Burton <paulburton@kernel.org>
8198 S:      Maintained
8199 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8200 F:      drivers/auxdisplay/img-ascii-lcd.c
8201
8202 IMGTEC IR DECODER DRIVER
8203 S:      Orphan
8204 F:      drivers/media/rc/img-ir/
8205
8206 IMON SOUNDGRAPH USB IR RECEIVER
8207 M:      Sean Young <sean@mess.org>
8208 L:      linux-media@vger.kernel.org
8209 S:      Maintained
8210 F:      drivers/media/rc/imon_raw.c
8211 F:      drivers/media/rc/imon.c
8212
8213 IMS TWINTURBO FRAMEBUFFER DRIVER
8214 L:      linux-fbdev@vger.kernel.org
8215 S:      Orphan
8216 F:      drivers/video/fbdev/imsttfb.c
8217
8218 INA209 HARDWARE MONITOR DRIVER
8219 M:      Guenter Roeck <linux@roeck-us.net>
8220 L:      linux-hwmon@vger.kernel.org
8221 S:      Maintained
8222 F:      Documentation/hwmon/ina209.rst
8223 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8224 F:      drivers/hwmon/ina209.c
8225
8226 INA2XX HARDWARE MONITOR DRIVER
8227 M:      Guenter Roeck <linux@roeck-us.net>
8228 L:      linux-hwmon@vger.kernel.org
8229 S:      Maintained
8230 F:      Documentation/hwmon/ina2xx.rst
8231 F:      drivers/hwmon/ina2xx.c
8232 F:      include/linux/platform_data/ina2xx.h
8233
8234 INDUSTRY PACK SUBSYSTEM (IPACK)
8235 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8236 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8237 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8238 L:      industrypack-devel@lists.sourceforge.net
8239 W:      http://industrypack.sourceforge.net
8240 S:      Maintained
8241 F:      drivers/ipack/
8242
8243 INFINEON DPS310 Driver
8244 M:      Eddie James <eajames@linux.ibm.com>
8245 L:      linux-iio@vger.kernel.org
8246 F:      drivers/iio/pressure/dps310.c
8247 S:      Maintained
8248
8249 INFINIBAND SUBSYSTEM
8250 M:      Doug Ledford <dledford@redhat.com>
8251 M:      Jason Gunthorpe <jgg@mellanox.com>
8252 L:      linux-rdma@vger.kernel.org
8253 W:      https://github.com/linux-rdma/rdma-core
8254 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8256 S:      Supported
8257 F:      Documentation/devicetree/bindings/infiniband/
8258 F:      Documentation/infiniband/
8259 F:      drivers/infiniband/
8260 F:      include/uapi/linux/if_infiniband.h
8261 F:      include/uapi/rdma/
8262 F:      include/rdma/
8263 F:      include/trace/events/ib_mad.h
8264 F:      include/trace/events/ib_umad.h
8265 F:      samples/bpf/ibumad_kern.c
8266 F:      samples/bpf/ibumad_user.c
8267
8268 INGENIC JZ4780 DMA Driver
8269 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8270 S:      Maintained
8271 F:      drivers/dma/dma-jz4780.c
8272
8273 INGENIC JZ4780 NAND DRIVER
8274 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8275 L:      linux-mtd@lists.infradead.org
8276 S:      Maintained
8277 F:      drivers/mtd/nand/raw/ingenic/
8278
8279 INGENIC JZ47xx SoCs
8280 M:      Paul Cercueil <paul@crapouillou.net>
8281 S:      Maintained
8282 F:      arch/mips/boot/dts/ingenic/
8283 F:      arch/mips/include/asm/mach-jz4740/
8284 F:      arch/mips/jz4740/
8285 F:      drivers/clk/ingenic/
8286 F:      drivers/dma/dma-jz4780.c
8287 F:      drivers/gpu/drm/ingenic/
8288 F:      drivers/i2c/busses/i2c-jz4780.c
8289 F:      drivers/iio/adc/ingenic-adc.c
8290 F:      drivers/irqchip/irq-ingenic.c
8291 F:      drivers/memory/jz4780-nemc.c
8292 F:      drivers/mmc/host/jz4740_mmc.c
8293 F:      drivers/mtd/nand/raw/ingenic/
8294 F:      drivers/pinctrl/pinctrl-ingenic.c
8295 F:      drivers/power/supply/ingenic-battery.c
8296 F:      drivers/pwm/pwm-jz4740.c
8297 F:      drivers/rtc/rtc-jz4740.c
8298 F:      drivers/tty/serial/8250/8250_ingenic.c
8299 F:      drivers/usb/musb/jz4740.c
8300 F:      drivers/watchdog/jz4740_wdt.c
8301 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8302 F:      include/linux/mfd/ingenic-tcu.h
8303 F:      sound/soc/jz4740/
8304 F:      sound/soc/codecs/jz47*
8305
8306 INOTIFY
8307 M:      Jan Kara <jack@suse.cz>
8308 R:      Amir Goldstein <amir73il@gmail.com>
8309 L:      linux-fsdevel@vger.kernel.org
8310 S:      Maintained
8311 F:      Documentation/filesystems/inotify.txt
8312 F:      fs/notify/inotify/
8313 F:      include/linux/inotify.h
8314 F:      include/uapi/linux/inotify.h
8315
8316 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8317 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8318 L:      linux-input@vger.kernel.org
8319 Q:      http://patchwork.kernel.org/project/linux-input/list/
8320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8321 S:      Maintained
8322 F:      drivers/input/
8323 F:      include/linux/input.h
8324 F:      include/uapi/linux/input.h
8325 F:      include/uapi/linux/input-event-codes.h
8326 F:      include/linux/input/
8327 F:      Documentation/devicetree/bindings/input/
8328 F:      Documentation/devicetree/bindings/serio/
8329 F:      Documentation/input/
8330
8331 INPUT MULTITOUCH (MT) PROTOCOL
8332 M:      Henrik Rydberg <rydberg@bitmath.org>
8333 L:      linux-input@vger.kernel.org
8334 S:      Odd fixes
8335 F:      Documentation/input/multi-touch-protocol.rst
8336 F:      drivers/input/input-mt.c
8337 K:      \b(ABS|SYN)_MT_
8338
8339 INSIDE SECURE CRYPTO DRIVER
8340 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8341 F:      drivers/crypto/inside-secure/
8342 S:      Maintained
8343 L:      linux-crypto@vger.kernel.org
8344
8345 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8346 M:      Mimi Zohar <zohar@linux.ibm.com>
8347 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8348 L:      linux-integrity@vger.kernel.org
8349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8350 S:      Supported
8351 F:      security/integrity/ima/
8352
8353 INTEL 810/815 FRAMEBUFFER DRIVER
8354 M:      Antonino Daplas <adaplas@gmail.com>
8355 L:      linux-fbdev@vger.kernel.org
8356 S:      Maintained
8357 F:      drivers/video/fbdev/i810/
8358
8359 INTEL ASoC DRIVERS
8360 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8361 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8362 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8363 M:      Jie Yang <yang.jie@linux.intel.com>
8364 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8365 S:      Supported
8366 F:      sound/soc/intel/
8367
8368 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8369 M:      Hans de Goede <hdegoede@redhat.com>
8370 L:      platform-driver-x86@vger.kernel.org
8371 S:      Maintained
8372 F:      drivers/platform/x86/intel_atomisp2_pm.c
8373
8374 INTEL C600 SERIES SAS CONTROLLER DRIVER
8375 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8376 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8377 L:      linux-scsi@vger.kernel.org
8378 T:      git git://git.code.sf.net/p/intel-sas/isci
8379 S:      Supported
8380 F:      drivers/scsi/isci/
8381
8382 INTEL CPU family model numbers
8383 M:      Tony Luck <tony.luck@intel.com>
8384 M:      x86@kernel.org
8385 L:      linux-kernel@vger.kernel.org
8386 S:      Supported
8387 F:      arch/x86/include/asm/intel-family.h
8388
8389 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8390 M:      Jani Nikula <jani.nikula@linux.intel.com>
8391 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8392 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8393 L:      intel-gfx@lists.freedesktop.org
8394 W:      https://01.org/linuxgraphics/
8395 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8396 C:      irc://chat.freenode.net/intel-gfx
8397 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8398 T:      git git://anongit.freedesktop.org/drm-intel
8399 S:      Supported
8400 F:      drivers/gpu/drm/i915/
8401 F:      include/drm/i915*
8402 F:      include/uapi/drm/i915_drm.h
8403 F:      Documentation/gpu/i915.rst
8404
8405 INTEL ETHERNET DRIVERS
8406 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8407 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8408 W:      http://www.intel.com/support/feedback.htm
8409 W:      http://e1000.sourceforge.net/
8410 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8413 S:      Supported
8414 F:      Documentation/networking/device_drivers/intel/e100.rst
8415 F:      Documentation/networking/device_drivers/intel/e1000.rst
8416 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8417 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8418 F:      Documentation/networking/device_drivers/intel/igb.rst
8419 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8420 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8421 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8422 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8423 F:      Documentation/networking/device_drivers/intel/i40e.rst
8424 F:      Documentation/networking/device_drivers/intel/iavf.rst
8425 F:      Documentation/networking/device_drivers/intel/ice.rst
8426 F:      drivers/net/ethernet/intel/
8427 F:      drivers/net/ethernet/intel/*/
8428 F:      include/linux/avf/virtchnl.h
8429
8430 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8431 M:      Maik Broemme <mbroemme@libmpq.org>
8432 L:      linux-fbdev@vger.kernel.org
8433 S:      Maintained
8434 F:      Documentation/fb/intelfb.rst
8435 F:      drivers/video/fbdev/intelfb/
8436
8437 INTEL GPIO DRIVERS
8438 M:      Andy Shevchenko <andy@kernel.org>
8439 L:      linux-gpio@vger.kernel.org
8440 S:      Maintained
8441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8442 F:      drivers/gpio/gpio-ich.c
8443 F:      drivers/gpio/gpio-intel-mid.c
8444 F:      drivers/gpio/gpio-merrifield.c
8445 F:      drivers/gpio/gpio-ml-ioh.c
8446 F:      drivers/gpio/gpio-pch.c
8447 F:      drivers/gpio/gpio-sch.c
8448 F:      drivers/gpio/gpio-sodaville.c
8449
8450 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8451 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8452 M:      Zhi Wang <zhi.a.wang@intel.com>
8453 L:      intel-gvt-dev@lists.freedesktop.org
8454 L:      intel-gfx@lists.freedesktop.org
8455 W:      https://01.org/igvt-g
8456 T:      git https://github.com/intel/gvt-linux.git
8457 S:      Supported
8458 F:      drivers/gpu/drm/i915/gvt/
8459
8460 INTEL HID EVENT DRIVER
8461 M:      Alex Hung <alex.hung@canonical.com>
8462 L:      platform-driver-x86@vger.kernel.org
8463 S:      Maintained
8464 F:      drivers/platform/x86/intel-hid.c
8465
8466 INTEL I/OAT DMA DRIVER
8467 M:      Dave Jiang <dave.jiang@intel.com>
8468 R:      Dan Williams <dan.j.williams@intel.com>
8469 L:      dmaengine@vger.kernel.org
8470 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8471 S:      Supported
8472 F:      drivers/dma/ioat*
8473
8474 INTEL IADX DRIVER
8475 M:      Dave Jiang <dave.jiang@intel.com>
8476 L:      dmaengine@vger.kernel.org
8477 S:      Supported
8478 F:      drivers/dma/idxd/*
8479 F:      include/uapi/linux/idxd.h
8480 F:      include/linux/idxd.h
8481
8482 INTEL IDLE DRIVER
8483 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8484 M:      Len Brown <lenb@kernel.org>
8485 L:      linux-pm@vger.kernel.org
8486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8487 B:      https://bugzilla.kernel.org
8488 S:      Supported
8489 F:      drivers/idle/intel_idle.c
8490
8491 INTEL INTEGRATED SENSOR HUB DRIVER
8492 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8493 M:      Jiri Kosina <jikos@kernel.org>
8494 L:      linux-input@vger.kernel.org
8495 S:      Maintained
8496 F:      drivers/hid/intel-ish-hid/
8497
8498 INTEL IOMMU (VT-d)
8499 M:      David Woodhouse <dwmw2@infradead.org>
8500 M:      Lu Baolu <baolu.lu@linux.intel.com>
8501 L:      iommu@lists.linux-foundation.org
8502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8503 S:      Supported
8504 F:      drivers/iommu/dmar.c
8505 F:      drivers/iommu/intel*.[ch]
8506 F:      include/linux/intel-iommu.h
8507 F:      include/linux/intel-svm.h
8508
8509 INTEL IOP-ADMA DMA DRIVER
8510 R:      Dan Williams <dan.j.williams@intel.com>
8511 S:      Odd fixes
8512 F:      drivers/dma/iop-adma.c
8513
8514 INTEL IPU3 CSI-2 CIO2 DRIVER
8515 M:      Yong Zhi <yong.zhi@intel.com>
8516 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8517 M:      Bingbu Cao <bingbu.cao@intel.com>
8518 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8519 L:      linux-media@vger.kernel.org
8520 S:      Maintained
8521 F:      drivers/media/pci/intel/ipu3/
8522 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8523
8524 INTEL IPU3 CSI-2 IMGU DRIVER
8525 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8526 L:      linux-media@vger.kernel.org
8527 S:      Maintained
8528 F:      drivers/staging/media/ipu3/
8529 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8530 F:      Documentation/media/v4l-drivers/ipu3.rst
8531 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8532
8533 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8534 M:      Krzysztof Halasa <khalasa@piap.pl>
8535 S:      Maintained
8536 F:      include/linux/soc/ixp4xx/qmgr.h
8537 F:      include/linux/soc/ixp4xx/npe.h
8538 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8539 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8540 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8541 F:      drivers/net/wan/ixp4xx_hss.c
8542
8543 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8544 M:      Deepak Saxena <dsaxena@plexity.net>
8545 S:      Maintained
8546 F:      drivers/char/hw_random/ixp4xx-rng.c
8547
8548 INTEL MANAGEMENT ENGINE (mei)
8549 M:      Tomas Winkler <tomas.winkler@intel.com>
8550 L:      linux-kernel@vger.kernel.org
8551 S:      Supported
8552 F:      include/uapi/linux/mei.h
8553 F:      include/linux/mei_cl_bus.h
8554 F:      drivers/misc/mei/*
8555 F:      drivers/watchdog/mei_wdt.c
8556 F:      Documentation/driver-api/mei/*
8557 F:      samples/mei/*
8558
8559 INTEL MENLOW THERMAL DRIVER
8560 M:      Sujith Thomas <sujith.thomas@intel.com>
8561 L:      platform-driver-x86@vger.kernel.org
8562 W:      https://01.org/linux-acpi
8563 S:      Supported
8564 F:      drivers/platform/x86/intel_menlow.c
8565
8566 INTEL MIC DRIVERS (mic)
8567 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8568 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8569 S:      Supported
8570 W:      https://github.com/sudeepdutt/mic
8571 W:      http://software.intel.com/en-us/mic-developer
8572 F:      include/linux/mic_bus.h
8573 F:      include/linux/scif.h
8574 F:      include/uapi/linux/mic_common.h
8575 F:      include/uapi/linux/mic_ioctl.h
8576 F:      include/uapi/linux/scif_ioctl.h
8577 F:      drivers/misc/mic/
8578 F:      drivers/dma/mic_x100_dma.c
8579 F:      drivers/dma/mic_x100_dma.h
8580 F:      Documentation/mic/
8581
8582 INTEL PMC CORE DRIVER
8583 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8584 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8585 L:      platform-driver-x86@vger.kernel.org
8586 S:      Maintained
8587 F:      drivers/platform/x86/intel_pmc_core*
8588
8589 INTEL PMC/P-Unit IPC DRIVER
8590 M:      Zha Qipeng<qipeng.zha@intel.com>
8591 L:      platform-driver-x86@vger.kernel.org
8592 S:      Maintained
8593 F:      drivers/platform/x86/intel_pmc_ipc.c
8594 F:      drivers/platform/x86/intel_punit_ipc.c
8595 F:      arch/x86/include/asm/intel_pmc_ipc.h
8596 F:      arch/x86/include/asm/intel_punit_ipc.h
8597
8598 INTEL PMIC GPIO DRIVERS
8599 M:      Andy Shevchenko <andy@kernel.org>
8600 S:      Maintained
8601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8602 F:      drivers/gpio/gpio-*cove.c
8603 F:      drivers/gpio/gpio-msic.c
8604
8605 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8606 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8607 S:      Maintained
8608 F:      drivers/mfd/intel_msic.c
8609 F:      drivers/mfd/intel_soc_pmic*
8610 F:      include/linux/mfd/intel_msic.h
8611 F:      include/linux/mfd/intel_soc_pmic*
8612
8613 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8614 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8615 L:      linux-wireless@vger.kernel.org
8616 S:      Maintained
8617 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8618 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8619 F:      drivers/net/wireless/intel/ipw2x00/
8620
8621 INTEL PSTATE DRIVER
8622 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8623 M:      Len Brown <lenb@kernel.org>
8624 L:      linux-pm@vger.kernel.org
8625 S:      Supported
8626 F:      drivers/cpufreq/intel_pstate.c
8627
8628 INTEL RDMA RNIC DRIVER
8629 M:      Faisal Latif <faisal.latif@intel.com>
8630 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8631 L:      linux-rdma@vger.kernel.org
8632 S:      Supported
8633 F:      drivers/infiniband/hw/i40iw/
8634 F:      include/uapi/rdma/i40iw-abi.h
8635
8636 INTEL SPEED SELECT TECHNOLOGY
8637 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8638 L:      platform-driver-x86@vger.kernel.org
8639 S:      Maintained
8640 F:      drivers/platform/x86/intel_speed_select_if/
8641 F:      tools/power/x86/intel-speed-select/
8642 F:      include/uapi/linux/isst_if.h
8643
8644 INTEL STRATIX10 FIRMWARE DRIVERS
8645 M:      Richard Gong <richard.gong@linux.intel.com>
8646 L:      linux-kernel@vger.kernel.org
8647 S:      Maintained
8648 F:      drivers/firmware/stratix10-rsu.c
8649 F:      drivers/firmware/stratix10-svc.c
8650 F:      include/linux/firmware/intel/stratix10-smc.h
8651 F:      include/linux/firmware/intel/stratix10-svc-client.h
8652 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8653 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8654
8655 INTEL TELEMETRY DRIVER
8656 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8657 M:      "David E. Box" <david.e.box@linux.intel.com>
8658 L:      platform-driver-x86@vger.kernel.org
8659 S:      Maintained
8660 F:      arch/x86/include/asm/intel_telemetry.h
8661 F:      drivers/platform/x86/intel_telemetry*
8662
8663 INTEL UNCORE FREQUENCY CONTROL
8664 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8665 L:      platform-driver-x86@vger.kernel.org
8666 S:      Maintained
8667 F:      drivers/platform/x86/intel-uncore-frequency.c
8668
8669 INTEL VIRTUAL BUTTON DRIVER
8670 M:      AceLan Kao <acelan.kao@canonical.com>
8671 L:      platform-driver-x86@vger.kernel.org
8672 S:      Maintained
8673 F:      drivers/platform/x86/intel-vbtn.c
8674
8675 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8676 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8677 L:      linux-wireless@vger.kernel.org
8678 S:      Supported
8679 F:      drivers/net/wireless/intel/iwlegacy/
8680
8681 INTEL WIRELESS WIFI LINK (iwlwifi)
8682 M:      Johannes Berg <johannes.berg@intel.com>
8683 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8684 M:      Luca Coelho <luciano.coelho@intel.com>
8685 M:      Intel Linux Wireless <linuxwifi@intel.com>
8686 L:      linux-wireless@vger.kernel.org
8687 W:      http://intellinuxwireless.org
8688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8689 S:      Supported
8690 F:      drivers/net/wireless/intel/iwlwifi/
8691
8692 INTEL WIRELESS WIMAX CONNECTION 2400
8693 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8694 M:      linux-wimax@intel.com
8695 L:      wimax@linuxwimax.org (subscribers-only)
8696 S:      Supported
8697 W:      http://linuxwimax.org
8698 F:      Documentation/admin-guide/wimax/i2400m.rst
8699 F:      drivers/net/wimax/i2400m/
8700 F:      include/uapi/linux/wimax/i2400m.h
8701
8702 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8703 M:      Mario Limonciello <mario.limonciello@dell.com>
8704 S:      Maintained
8705 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8706
8707 INTEL(R) TRACE HUB
8708 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8709 S:      Supported
8710 F:      Documentation/trace/intel_th.rst
8711 F:      drivers/hwtracing/intel_th/
8712 F:      include/linux/intel_th.h
8713
8714 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8715 M:      Ning Sun <ning.sun@intel.com>
8716 L:      tboot-devel@lists.sourceforge.net
8717 W:      http://tboot.sourceforge.net
8718 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8719 S:      Supported
8720 F:      Documentation/x86/intel_txt.rst
8721 F:      include/linux/tboot.h
8722 F:      arch/x86/kernel/tboot.c
8723
8724 INTERCONNECT API
8725 M:      Georgi Djakov <georgi.djakov@linaro.org>
8726 L:      linux-pm@vger.kernel.org
8727 S:      Maintained
8728 F:      Documentation/driver-api/interconnect.rst
8729 F:      Documentation/devicetree/bindings/interconnect/
8730 F:      drivers/interconnect/
8731 F:      include/dt-bindings/interconnect/
8732 F:      include/linux/interconnect-provider.h
8733 F:      include/linux/interconnect.h
8734
8735 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8736 M:      Linus Walleij <linus.walleij@linaro.org>
8737 L:      linux-iio@vger.kernel.org
8738 S:      Maintained
8739 F:      drivers/iio/gyro/mpu3050*
8740 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8741
8742 IOC3 ETHERNET DRIVER
8743 M:      Ralf Baechle <ralf@linux-mips.org>
8744 L:      linux-mips@vger.kernel.org
8745 S:      Maintained
8746 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8747
8748 IOMAP FILESYSTEM LIBRARY
8749 M:      Christoph Hellwig <hch@infradead.org>
8750 M:      Darrick J. Wong <darrick.wong@oracle.com>
8751 M:      linux-xfs@vger.kernel.org
8752 M:      linux-fsdevel@vger.kernel.org
8753 L:      linux-xfs@vger.kernel.org
8754 L:      linux-fsdevel@vger.kernel.org
8755 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8756 S:      Supported
8757 F:      fs/iomap/
8758 F:      include/linux/iomap.h
8759
8760 IOMMU DRIVERS
8761 M:      Joerg Roedel <joro@8bytes.org>
8762 L:      iommu@lists.linux-foundation.org
8763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8764 S:      Maintained
8765 F:      Documentation/devicetree/bindings/iommu/
8766 F:      drivers/iommu/
8767 F:      include/linux/iommu.h
8768 F:      include/linux/of_iommu.h
8769 F:      include/linux/iova.h
8770
8771 IO_URING
8772 M:      Jens Axboe <axboe@kernel.dk>
8773 L:      io-uring@vger.kernel.org
8774 T:      git git://git.kernel.dk/linux-block
8775 T:      git git://git.kernel.dk/liburing
8776 S:      Maintained
8777 F:      fs/io_uring.c
8778 F:      fs/io-wq.c
8779 F:      fs/io-wq.h
8780 F:      include/uapi/linux/io_uring.h
8781
8782 IPMI SUBSYSTEM
8783 M:      Corey Minyard <minyard@acm.org>
8784 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8785 W:      http://openipmi.sourceforge.net/
8786 S:      Supported
8787 F:      Documentation/devicetree/bindings/ipmi/
8788 F:      Documentation/IPMI.txt
8789 F:      drivers/char/ipmi/
8790 F:      include/linux/ipmi*
8791 F:      include/uapi/linux/ipmi*
8792
8793 IPS SCSI RAID DRIVER
8794 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8795 L:      linux-scsi@vger.kernel.org
8796 W:      http://www.adaptec.com/
8797 S:      Maintained
8798 F:      drivers/scsi/ips*
8799
8800 IPVS
8801 M:      Wensong Zhang <wensong@linux-vs.org>
8802 M:      Simon Horman <horms@verge.net.au>
8803 M:      Julian Anastasov <ja@ssi.bg>
8804 L:      netdev@vger.kernel.org
8805 L:      lvs-devel@vger.kernel.org
8806 S:      Maintained
8807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8809 F:      Documentation/networking/ipvs-sysctl.txt
8810 F:      include/net/ip_vs.h
8811 F:      include/uapi/linux/ip_vs.h
8812 F:      net/netfilter/ipvs/
8813
8814 IPWIRELESS DRIVER
8815 M:      Jiri Kosina <jikos@kernel.org>
8816 M:      David Sterba <dsterba@suse.com>
8817 S:      Odd Fixes
8818 F:      drivers/tty/ipwireless/
8819
8820 IPX NETWORK LAYER
8821 L:      netdev@vger.kernel.org
8822 S:      Obsolete
8823 F:      include/uapi/linux/ipx.h
8824
8825 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8826 M:      Marc Zyngier <maz@kernel.org>
8827 S:      Maintained
8828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8829 F:      Documentation/IRQ-domain.txt
8830 F:      include/linux/irqdomain.h
8831 F:      kernel/irq/irqdomain.c
8832 F:      kernel/irq/msi.c
8833
8834 IRQ SUBSYSTEM
8835 M:      Thomas Gleixner <tglx@linutronix.de>
8836 L:      linux-kernel@vger.kernel.org
8837 S:      Maintained
8838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8839 F:      kernel/irq/
8840
8841 IRQCHIP DRIVERS
8842 M:      Thomas Gleixner <tglx@linutronix.de>
8843 M:      Jason Cooper <jason@lakedaemon.net>
8844 M:      Marc Zyngier <maz@kernel.org>
8845 L:      linux-kernel@vger.kernel.org
8846 S:      Maintained
8847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8848 F:      Documentation/devicetree/bindings/interrupt-controller/
8849 F:      drivers/irqchip/
8850
8851 ISA
8852 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8853 S:      Maintained
8854 F:      Documentation/driver-api/isa.rst
8855 F:      drivers/base/isa.c
8856 F:      include/linux/isa.h
8857
8858 ISA RADIO MODULE
8859 M:      Hans Verkuil <hverkuil@xs4all.nl>
8860 L:      linux-media@vger.kernel.org
8861 T:      git git://linuxtv.org/media_tree.git
8862 W:      https://linuxtv.org
8863 S:      Maintained
8864 F:      drivers/media/radio/radio-isa*
8865
8866 ISAPNP
8867 M:      Jaroslav Kysela <perex@perex.cz>
8868 S:      Maintained
8869 F:      Documentation/driver-api/isapnp.rst
8870 F:      drivers/pnp/isapnp/
8871 F:      include/linux/isapnp.h
8872
8873 ISCSI
8874 M:      Lee Duncan <lduncan@suse.com>
8875 M:      Chris Leech <cleech@redhat.com>
8876 L:      open-iscsi@googlegroups.com
8877 L:      linux-scsi@vger.kernel.org
8878 W:      www.open-iscsi.com
8879 S:      Maintained
8880 F:      drivers/scsi/*iscsi*
8881 F:      include/scsi/*iscsi*
8882
8883 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8884 M:      Peter Jones <pjones@redhat.com>
8885 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8886 S:      Maintained
8887 F:      drivers/firmware/iscsi_ibft*
8888
8889 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8890 M:      Sagi Grimberg <sagi@grimberg.me>
8891 M:      Max Gurtovoy <maxg@mellanox.com>
8892 L:      linux-rdma@vger.kernel.org
8893 S:      Supported
8894 W:      http://www.openfabrics.org
8895 W:      www.open-iscsi.org
8896 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8897 F:      drivers/infiniband/ulp/iser/
8898
8899 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8900 M:      Sagi Grimberg <sagi@grimberg.me>
8901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8902 L:      linux-rdma@vger.kernel.org
8903 L:      target-devel@vger.kernel.org
8904 S:      Supported
8905 W:      http://www.linux-iscsi.org
8906 F:      drivers/infiniband/ulp/isert
8907
8908 ISDN/mISDN SUBSYSTEM
8909 M:      Karsten Keil <isdn@linux-pingi.de>
8910 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8911 L:      netdev@vger.kernel.org
8912 W:      http://www.isdn4linux.de
8913 S:      Maintained
8914 F:      drivers/isdn/mISDN/
8915 F:      drivers/isdn/hardware/
8916 F:      drivers/isdn/Kconfig
8917 F:      drivers/isdn/Makefile
8918
8919 ISDN/CMTP OVER BLUETOOTH
8920 M:      Karsten Keil <isdn@linux-pingi.de>
8921 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8922 L:      netdev@vger.kernel.org
8923 W:      http://www.isdn4linux.de
8924 S:      Odd Fixes
8925 F:      Documentation/isdn/
8926 F:      drivers/isdn/capi/
8927 F:      net/bluetooth/cmtp/
8928 F:      include/linux/isdn/
8929 F:      include/uapi/linux/isdn/
8930
8931 IT87 HARDWARE MONITORING DRIVER
8932 M:      Jean Delvare <jdelvare@suse.com>
8933 L:      linux-hwmon@vger.kernel.org
8934 S:      Maintained
8935 F:      Documentation/hwmon/it87.rst
8936 F:      drivers/hwmon/it87.c
8937
8938 IT913X MEDIA DRIVER
8939 M:      Antti Palosaari <crope@iki.fi>
8940 L:      linux-media@vger.kernel.org
8941 W:      https://linuxtv.org
8942 W:      http://palosaari.fi/linux/
8943 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8944 T:      git git://linuxtv.org/anttip/media_tree.git
8945 S:      Maintained
8946 F:      drivers/media/tuners/it913x*
8947
8948 IVTV VIDEO4LINUX DRIVER
8949 M:      Andy Walls <awalls@md.metrocast.net>
8950 L:      linux-media@vger.kernel.org
8951 T:      git git://linuxtv.org/media_tree.git
8952 W:      https://linuxtv.org
8953 S:      Maintained
8954 F:      Documentation/media/v4l-drivers/ivtv*
8955 F:      drivers/media/pci/ivtv/
8956 F:      include/uapi/linux/ivtv*
8957
8958 IX2505V MEDIA DRIVER
8959 M:      Malcolm Priestley <tvboxspy@gmail.com>
8960 L:      linux-media@vger.kernel.org
8961 W:      https://linuxtv.org
8962 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8963 S:      Maintained
8964 F:      drivers/media/dvb-frontends/ix2505v*
8965
8966 JAILHOUSE HYPERVISOR INTERFACE
8967 M:      Jan Kiszka <jan.kiszka@siemens.com>
8968 L:      jailhouse-dev@googlegroups.com
8969 S:      Maintained
8970 F:      arch/x86/kernel/jailhouse.c
8971 F:      arch/x86/include/asm/jailhouse_para.h
8972
8973 JC42.4 TEMPERATURE SENSOR DRIVER
8974 M:      Guenter Roeck <linux@roeck-us.net>
8975 L:      linux-hwmon@vger.kernel.org
8976 S:      Maintained
8977 F:      drivers/hwmon/jc42.c
8978 F:      Documentation/hwmon/jc42.rst
8979
8980 JFS FILESYSTEM
8981 M:      Dave Kleikamp <shaggy@kernel.org>
8982 L:      jfs-discussion@lists.sourceforge.net
8983 W:      http://jfs.sourceforge.net/
8984 T:      git git://github.com/kleikamp/linux-shaggy.git
8985 S:      Maintained
8986 F:      Documentation/admin-guide/jfs.rst
8987 F:      fs/jfs/
8988
8989 JME NETWORK DRIVER
8990 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8991 L:      netdev@vger.kernel.org
8992 S:      Maintained
8993 F:      drivers/net/ethernet/jme.*
8994
8995 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8996 M:      David Woodhouse <dwmw2@infradead.org>
8997 M:      Richard Weinberger <richard@nod.at>
8998 L:      linux-mtd@lists.infradead.org
8999 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9000 T:      git git://git.infradead.org/ubifs-2.6.git
9001 S:      Odd Fixes
9002 F:      fs/jffs2/
9003 F:      include/uapi/linux/jffs2.h
9004
9005 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9006 M:      "Theodore Ts'o" <tytso@mit.edu>
9007 M:      Jan Kara <jack@suse.com>
9008 L:      linux-ext4@vger.kernel.org
9009 S:      Maintained
9010 F:      fs/jbd2/
9011 F:      include/linux/jbd2.h
9012
9013 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9014 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9015 L:      linux-media@vger.kernel.org
9016 S:      Maintained
9017 F:      drivers/media/platform/rcar_jpu.c
9018
9019 JSM Neo PCI based serial card
9020 L:      linux-serial@vger.kernel.org
9021 S:      Orphan
9022 F:      drivers/tty/serial/jsm/
9023
9024 K10TEMP HARDWARE MONITORING DRIVER
9025 M:      Clemens Ladisch <clemens@ladisch.de>
9026 L:      linux-hwmon@vger.kernel.org
9027 S:      Maintained
9028 F:      Documentation/hwmon/k10temp.rst
9029 F:      drivers/hwmon/k10temp.c
9030
9031 K8TEMP HARDWARE MONITORING DRIVER
9032 M:      Rudolf Marek <r.marek@assembler.cz>
9033 L:      linux-hwmon@vger.kernel.org
9034 S:      Maintained
9035 F:      Documentation/hwmon/k8temp.rst
9036 F:      drivers/hwmon/k8temp.c
9037
9038 KASAN
9039 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9040 R:      Alexander Potapenko <glider@google.com>
9041 R:      Dmitry Vyukov <dvyukov@google.com>
9042 L:      kasan-dev@googlegroups.com
9043 S:      Maintained
9044 F:      arch/*/include/asm/kasan.h
9045 F:      arch/*/mm/kasan_init*
9046 F:      Documentation/dev-tools/kasan.rst
9047 F:      include/linux/kasan*.h
9048 F:      lib/test_kasan.c
9049 F:      mm/kasan/
9050 F:      scripts/Makefile.kasan
9051
9052 KCONFIG
9053 M:      Masahiro Yamada <masahiroy@kernel.org>
9054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9055 L:      linux-kbuild@vger.kernel.org
9056 S:      Maintained
9057 F:      Documentation/kbuild/kconfig*
9058 F:      scripts/kconfig/
9059 F:      scripts/Kconfig.include
9060
9061 KDUMP
9062 M:      Dave Young <dyoung@redhat.com>
9063 M:      Baoquan He <bhe@redhat.com>
9064 R:      Vivek Goyal <vgoyal@redhat.com>
9065 L:      kexec@lists.infradead.org
9066 W:      http://lse.sourceforge.net/kdump/
9067 S:      Maintained
9068 F:      Documentation/admin-guide/kdump/
9069
9070 KEENE FM RADIO TRANSMITTER DRIVER
9071 M:      Hans Verkuil <hverkuil@xs4all.nl>
9072 L:      linux-media@vger.kernel.org
9073 T:      git git://linuxtv.org/media_tree.git
9074 W:      https://linuxtv.org
9075 S:      Maintained
9076 F:      drivers/media/radio/radio-keene*
9077
9078 KERNEL AUTOMOUNTER
9079 M:      Ian Kent <raven@themaw.net>
9080 L:      autofs@vger.kernel.org
9081 S:      Maintained
9082 F:      fs/autofs/
9083
9084 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9085 M:      Masahiro Yamada <masahiroy@kernel.org>
9086 M:      Michal Marek <michal.lkml@markovi.net>
9087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9088 L:      linux-kbuild@vger.kernel.org
9089 S:      Maintained
9090 F:      Documentation/kbuild/
9091 F:      Makefile
9092 F:      scripts/Kbuild*
9093 F:      scripts/Makefile*
9094 F:      scripts/basic/
9095 F:      scripts/mk*
9096 F:      scripts/*vmlinux*
9097 F:      scripts/mod/
9098 F:      scripts/package/
9099
9100 KERNEL JANITORS
9101 L:      kernel-janitors@vger.kernel.org
9102 W:      http://kernelnewbies.org/KernelJanitors
9103 S:      Odd Fixes
9104
9105 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9106 M:      "J. Bruce Fields" <bfields@fieldses.org>
9107 M:      Chuck Lever <chuck.lever@oracle.com>
9108 L:      linux-nfs@vger.kernel.org
9109 W:      http://nfs.sourceforge.net/
9110 T:      git git://linux-nfs.org/~bfields/linux.git
9111 S:      Supported
9112 F:      fs/nfsd/
9113 F:      include/uapi/linux/nfsd/
9114 F:      fs/lockd/
9115 F:      fs/nfs_common/
9116 F:      net/sunrpc/
9117 F:      include/linux/lockd/
9118 F:      include/linux/sunrpc/
9119 F:      include/uapi/linux/sunrpc/
9120
9121 KERNEL SELFTEST FRAMEWORK
9122 M:      Shuah Khan <shuah@kernel.org>
9123 M:      Shuah Khan <skhan@linuxfoundation.org>
9124 L:      linux-kselftest@vger.kernel.org
9125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9126 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9127 S:      Maintained
9128 F:      tools/testing/selftests/
9129 F:      Documentation/dev-tools/kselftest*
9130
9131 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9132 M:      Brendan Higgins <brendanhiggins@google.com>
9133 L:      linux-kselftest@vger.kernel.org
9134 L:      kunit-dev@googlegroups.com
9135 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9136 S:      Maintained
9137 F:      Documentation/dev-tools/kunit/
9138 F:      include/kunit/
9139 F:      lib/kunit/
9140 F:      tools/testing/kunit/
9141
9142 KERNEL USERMODE HELPER
9143 M:      Luis Chamberlain <mcgrof@kernel.org>
9144 L:      linux-kernel@vger.kernel.org
9145 S:      Maintained
9146 F:      kernel/umh.c
9147 F:      include/linux/umh.h
9148
9149 KERNEL VIRTUAL MACHINE (KVM)
9150 M:      Paolo Bonzini <pbonzini@redhat.com>
9151 L:      kvm@vger.kernel.org
9152 W:      http://www.linux-kvm.org
9153 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9154 S:      Supported
9155 F:      Documentation/virt/kvm/
9156 F:      include/trace/events/kvm.h
9157 F:      include/uapi/asm-generic/kvm*
9158 F:      include/uapi/linux/kvm*
9159 F:      include/asm-generic/kvm*
9160 F:      include/linux/kvm*
9161 F:      include/kvm/iodev.h
9162 F:      virt/kvm/*
9163 F:      tools/kvm/
9164 F:      tools/testing/selftests/kvm/
9165
9166 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9167 M:      Marc Zyngier <maz@kernel.org>
9168 R:      James Morse <james.morse@arm.com>
9169 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9170 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9171 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9172 L:      kvmarm@lists.cs.columbia.edu
9173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9174 S:      Maintained
9175 F:      arch/arm/include/uapi/asm/kvm*
9176 F:      arch/arm/include/asm/kvm*
9177 F:      arch/arm/kvm/
9178 F:      arch/arm64/include/uapi/asm/kvm*
9179 F:      arch/arm64/include/asm/kvm*
9180 F:      arch/arm64/kvm/
9181 F:      virt/kvm/arm/
9182 F:      include/kvm/arm_*
9183
9184 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9185 L:      linux-mips@vger.kernel.org
9186 L:      kvm@vger.kernel.org
9187 S:      Orphan
9188 F:      arch/mips/include/uapi/asm/kvm*
9189 F:      arch/mips/include/asm/kvm*
9190 F:      arch/mips/kvm/
9191
9192 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9193 M:      Paul Mackerras <paulus@ozlabs.org>
9194 L:      kvm-ppc@vger.kernel.org
9195 W:      http://www.linux-kvm.org/
9196 T:      git git://github.com/agraf/linux-2.6.git
9197 S:      Supported
9198 F:      arch/powerpc/include/uapi/asm/kvm*
9199 F:      arch/powerpc/include/asm/kvm*
9200 F:      arch/powerpc/kvm/
9201 F:      arch/powerpc/kernel/kvm*
9202
9203 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9204 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9205 M:      Janosch Frank <frankja@linux.ibm.com>
9206 R:      David Hildenbrand <david@redhat.com>
9207 R:      Cornelia Huck <cohuck@redhat.com>
9208 L:      kvm@vger.kernel.org
9209 W:      http://www.ibm.com/developerworks/linux/linux390/
9210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9211 S:      Supported
9212 F:      arch/s390/include/uapi/asm/kvm*
9213 F:      arch/s390/include/asm/gmap.h
9214 F:      arch/s390/include/asm/kvm*
9215 F:      arch/s390/kvm/
9216 F:      arch/s390/mm/gmap.c
9217 F:      tools/testing/selftests/kvm/s390x/
9218 F:      tools/testing/selftests/kvm/*/s390x/
9219
9220 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9221 M:      Paolo Bonzini <pbonzini@redhat.com>
9222 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9223 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9224 R:      Wanpeng Li <wanpengli@tencent.com>
9225 R:      Jim Mattson <jmattson@google.com>
9226 R:      Joerg Roedel <joro@8bytes.org>
9227 L:      kvm@vger.kernel.org
9228 W:      http://www.linux-kvm.org
9229 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9230 S:      Supported
9231 F:      arch/x86/kvm/
9232 F:      arch/x86/kvm/*/
9233 F:      arch/x86/include/uapi/asm/kvm*
9234 F:      arch/x86/include/uapi/asm/vmx.h
9235 F:      arch/x86/include/uapi/asm/svm.h
9236 F:      arch/x86/include/asm/kvm*
9237 F:      arch/x86/include/asm/pvclock-abi.h
9238 F:      arch/x86/include/asm/svm.h
9239 F:      arch/x86/include/asm/vmx*.h
9240 F:      arch/x86/kernel/kvm.c
9241 F:      arch/x86/kernel/kvmclock.c
9242
9243 KERNFS
9244 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9245 M:      Tejun Heo <tj@kernel.org>
9246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9247 S:      Supported
9248 F:      include/linux/kernfs.h
9249 F:      fs/kernfs/
9250
9251 KEXEC
9252 M:      Eric Biederman <ebiederm@xmission.com>
9253 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9254 L:      kexec@lists.infradead.org
9255 S:      Maintained
9256 F:      include/linux/kexec.h
9257 F:      include/uapi/linux/kexec.h
9258 F:      kernel/kexec*
9259
9260 KEYS-ENCRYPTED
9261 M:      Mimi Zohar <zohar@linux.ibm.com>
9262 L:      linux-integrity@vger.kernel.org
9263 L:      keyrings@vger.kernel.org
9264 S:      Supported
9265 F:      Documentation/security/keys/trusted-encrypted.rst
9266 F:      include/keys/encrypted-type.h
9267 F:      security/keys/encrypted-keys/
9268
9269 KEYS-TRUSTED
9270 M:      James Bottomley <jejb@linux.ibm.com>
9271 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9272 M:      Mimi Zohar <zohar@linux.ibm.com>
9273 L:      linux-integrity@vger.kernel.org
9274 L:      keyrings@vger.kernel.org
9275 S:      Supported
9276 F:      Documentation/security/keys/trusted-encrypted.rst
9277 F:      include/keys/trusted-type.h
9278 F:      security/keys/trusted.c
9279 F:      include/keys/trusted.h
9280
9281 KEYS/KEYRINGS
9282 M:      David Howells <dhowells@redhat.com>
9283 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9284 L:      keyrings@vger.kernel.org
9285 S:      Maintained
9286 F:      Documentation/security/keys/core.rst
9287 F:      include/linux/key.h
9288 F:      include/linux/key-type.h
9289 F:      include/linux/keyctl.h
9290 F:      include/uapi/linux/keyctl.h
9291 F:      include/keys/
9292 F:      security/keys/
9293
9294 KGDB / KDB /debug_core
9295 M:      Jason Wessel <jason.wessel@windriver.com>
9296 M:      Daniel Thompson <daniel.thompson@linaro.org>
9297 R:      Douglas Anderson <dianders@chromium.org>
9298 W:      http://kgdb.wiki.kernel.org/
9299 L:      kgdb-bugreport@lists.sourceforge.net
9300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9301 S:      Maintained
9302 F:      Documentation/dev-tools/kgdb.rst
9303 F:      drivers/misc/kgdbts.c
9304 F:      drivers/tty/serial/kgdboc.c
9305 F:      include/linux/kdb.h
9306 F:      include/linux/kgdb.h
9307 F:      kernel/debug/
9308
9309 KMEMLEAK
9310 M:      Catalin Marinas <catalin.marinas@arm.com>
9311 S:      Maintained
9312 F:      Documentation/dev-tools/kmemleak.rst
9313 F:      include/linux/kmemleak.h
9314 F:      mm/kmemleak.c
9315 F:      mm/kmemleak-test.c
9316
9317 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9318 M:      Luis Chamberlain <mcgrof@kernel.org>
9319 L:      linux-kernel@vger.kernel.org
9320 S:      Maintained
9321 F:      kernel/kmod.c
9322 F:      include/linux/kmod.h
9323 F:      lib/test_kmod.c
9324 F:      tools/testing/selftests/kmod/
9325
9326 KPROBES
9327 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9328 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9329 M:      "David S. Miller" <davem@davemloft.net>
9330 M:      Masami Hiramatsu <mhiramat@kernel.org>
9331 S:      Maintained
9332 F:      Documentation/kprobes.txt
9333 F:      include/linux/kprobes.h
9334 F:      include/asm-generic/kprobes.h
9335 F:      kernel/kprobes.c
9336
9337 KS0108 LCD CONTROLLER DRIVER
9338 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9339 S:      Maintained
9340 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9341 F:      drivers/auxdisplay/ks0108.c
9342 F:      include/linux/ks0108.h
9343
9344 L3MDEV
9345 M:      David Ahern <dsahern@kernel.org>
9346 L:      netdev@vger.kernel.org
9347 S:      Maintained
9348 F:      net/l3mdev
9349 F:      include/net/l3mdev.h
9350
9351 L7 BPF FRAMEWORK
9352 M:      John Fastabend <john.fastabend@gmail.com>
9353 M:      Daniel Borkmann <daniel@iogearbox.net>
9354 L:      netdev@vger.kernel.org
9355 L:      bpf@vger.kernel.org
9356 S:      Maintained
9357 F:      include/linux/skmsg.h
9358 F:      net/core/skmsg.c
9359 F:      net/core/sock_map.c
9360 F:      net/ipv4/tcp_bpf.c
9361
9362 LANTIQ / INTEL Ethernet drivers
9363 M:      Hauke Mehrtens <hauke@hauke-m.de>
9364 L:      netdev@vger.kernel.org
9365 S:      Maintained
9366 F:      net/dsa/tag_gswip.c
9367 F:      drivers/net/ethernet/lantiq_xrx200.c
9368 F:      drivers/net/dsa/lantiq_pce.h
9369 F:      drivers/net/dsa/lantiq_gswip.c
9370
9371 LANTIQ MIPS ARCHITECTURE
9372 M:      John Crispin <john@phrozen.org>
9373 L:      linux-mips@vger.kernel.org
9374 S:      Maintained
9375 F:      arch/mips/lantiq
9376 F:      drivers/soc/lantiq
9377
9378 LAPB module
9379 L:      linux-x25@vger.kernel.org
9380 S:      Orphan
9381 F:      Documentation/networking/lapb-module.txt
9382 F:      include/*/lapb.h
9383 F:      net/lapb/
9384
9385 LASI 53c700 driver for PARISC
9386 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9387 L:      linux-scsi@vger.kernel.org
9388 S:      Maintained
9389 F:      Documentation/scsi/53c700.txt
9390 F:      drivers/scsi/53c700*
9391
9392 LEAKING_ADDRESSES
9393 M:      Tobin C. Harding <me@tobin.cc>
9394 M:      Tycho Andersen <tycho@tycho.ws>
9395 L:      kernel-hardening@lists.openwall.com
9396 S:      Maintained
9397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9398 F:      scripts/leaking_addresses.pl
9399
9400 LED SUBSYSTEM
9401 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9402 M:      Pavel Machek <pavel@ucw.cz>
9403 R:      Dan Murphy <dmurphy@ti.com>
9404 L:      linux-leds@vger.kernel.org
9405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9407 S:      Maintained
9408 F:      Documentation/devicetree/bindings/leds/
9409 F:      drivers/leds/
9410 F:      include/linux/leds.h
9411
9412 LEGACY EEPROM DRIVER
9413 M:      Jean Delvare <jdelvare@suse.com>
9414 S:      Maintained
9415 F:      Documentation/misc-devices/eeprom.rst
9416 F:      drivers/misc/eeprom/eeprom.c
9417
9418 LEGO MINDSTORMS EV3
9419 R:      David Lechner <david@lechnology.com>
9420 S:      Maintained
9421 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9422 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9423 F:      drivers/power/supply/lego_ev3_battery.c
9424
9425 LEGO USB Tower driver
9426 M:      Juergen Stuber <starblue@users.sourceforge.net>
9427 L:      legousb-devel@lists.sourceforge.net
9428 W:      http://legousb.sourceforge.net/
9429 S:      Maintained
9430 F:      drivers/usb/misc/legousbtower.c
9431
9432 LG LAPTOP EXTRAS
9433 M:      Matan Ziv-Av <matan@svgalib.org>
9434 L:      platform-driver-x86@vger.kernel.org
9435 S:      Maintained
9436 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9437 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9438 F:      drivers/platform/x86/lg-laptop.c
9439
9440 LG2160 MEDIA DRIVER
9441 M:      Michael Krufky <mkrufky@linuxtv.org>
9442 L:      linux-media@vger.kernel.org
9443 W:      https://linuxtv.org
9444 W:      http://github.com/mkrufky
9445 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9446 T:      git git://linuxtv.org/mkrufky/tuners.git
9447 S:      Maintained
9448 F:      drivers/media/dvb-frontends/lg2160.*
9449
9450 LGDT3305 MEDIA DRIVER
9451 M:      Michael Krufky <mkrufky@linuxtv.org>
9452 L:      linux-media@vger.kernel.org
9453 W:      https://linuxtv.org
9454 W:      http://github.com/mkrufky
9455 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9456 T:      git git://linuxtv.org/mkrufky/tuners.git
9457 S:      Maintained
9458 F:      drivers/media/dvb-frontends/lgdt3305.*
9459
9460 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9461 M:      Viresh Kumar <vireshk@kernel.org>
9462 L:      linux-ide@vger.kernel.org
9463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9464 S:      Maintained
9465 F:      include/linux/pata_arasan_cf_data.h
9466 F:      drivers/ata/pata_arasan_cf.c
9467
9468 LIBATA PATA DRIVERS
9469 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9470 M:      Jens Axboe <axboe@kernel.dk>
9471 L:      linux-ide@vger.kernel.org
9472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9473 S:      Maintained
9474 F:      drivers/ata/pata_*.c
9475 F:      drivers/ata/ata_generic.c
9476
9477 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9478 M:      Linus Walleij <linus.walleij@linaro.org>
9479 L:      linux-ide@vger.kernel.org
9480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9481 S:      Maintained
9482 F:      drivers/ata/pata_ftide010.c
9483 F:      drivers/ata/sata_gemini.c
9484 F:      drivers/ata/sata_gemini.h
9485
9486 LIBATA SATA AHCI PLATFORM devices support
9487 M:      Hans de Goede <hdegoede@redhat.com>
9488 M:      Jens Axboe <axboe@kernel.dk>
9489 L:      linux-ide@vger.kernel.org
9490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9491 S:      Maintained
9492 F:      drivers/ata/ahci_platform.c
9493 F:      drivers/ata/libahci_platform.c
9494 F:      include/linux/ahci_platform.h
9495
9496 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9497 M:      Mikael Pettersson <mikpelinux@gmail.com>
9498 L:      linux-ide@vger.kernel.org
9499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9500 S:      Maintained
9501 F:      drivers/ata/sata_promise.*
9502
9503 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9504 M:      Jens Axboe <axboe@kernel.dk>
9505 L:      linux-ide@vger.kernel.org
9506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9507 S:      Maintained
9508 F:      drivers/ata/
9509 F:      include/linux/ata.h
9510 F:      include/linux/libata.h
9511 F:      Documentation/devicetree/bindings/ata/
9512
9513 LIBLOCKDEP
9514 M:      Sasha Levin <alexander.levin@microsoft.com>
9515 S:      Maintained
9516 F:      tools/lib/lockdep/
9517
9518 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9519 M:      Dan Williams <dan.j.williams@intel.com>
9520 M:      Vishal Verma <vishal.l.verma@intel.com>
9521 M:      Dave Jiang <dave.jiang@intel.com>
9522 L:      linux-nvdimm@lists.01.org
9523 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9524 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9525 S:      Supported
9526 F:      drivers/nvdimm/blk.c
9527 F:      drivers/nvdimm/region_devs.c
9528
9529 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9530 M:      Vishal Verma <vishal.l.verma@intel.com>
9531 M:      Dan Williams <dan.j.williams@intel.com>
9532 M:      Dave Jiang <dave.jiang@intel.com>
9533 L:      linux-nvdimm@lists.01.org
9534 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9535 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9536 S:      Supported
9537 F:      drivers/nvdimm/btt*
9538
9539 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9540 M:      Dan Williams <dan.j.williams@intel.com>
9541 M:      Vishal Verma <vishal.l.verma@intel.com>
9542 M:      Dave Jiang <dave.jiang@intel.com>
9543 L:      linux-nvdimm@lists.01.org
9544 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9545 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9546 S:      Supported
9547 F:      drivers/nvdimm/pmem*
9548
9549 LIBNVDIMM: DEVICETREE BINDINGS
9550 M:      Oliver O'Halloran <oohall@gmail.com>
9551 L:      linux-nvdimm@lists.01.org
9552 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9553 S:      Supported
9554 F:      drivers/nvdimm/of_pmem.c
9555 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9556
9557 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9558 M:      Dan Williams <dan.j.williams@intel.com>
9559 M:      Vishal Verma <vishal.l.verma@intel.com>
9560 M:      Dave Jiang <dave.jiang@intel.com>
9561 M:      Ira Weiny <ira.weiny@intel.com>
9562 L:      linux-nvdimm@lists.01.org
9563 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9564 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9566 S:      Supported
9567 F:      drivers/nvdimm/*
9568 F:      drivers/acpi/nfit/*
9569 F:      include/linux/nd.h
9570 F:      include/linux/libnvdimm.h
9571 F:      include/uapi/linux/ndctl.h
9572
9573 LICENSES and SPDX stuff
9574 M:      Thomas Gleixner <tglx@linutronix.de>
9575 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9576 L:      linux-spdx@vger.kernel.org
9577 S:      Maintained
9578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9579 F:      COPYING
9580 F:      Documentation/process/license-rules.rst
9581 F:      LICENSES/
9582 F:      scripts/spdxcheck-test.sh
9583 F:      scripts/spdxcheck.py
9584
9585 LIGHTNVM PLATFORM SUPPORT
9586 M:      Matias Bjorling <mb@lightnvm.io>
9587 W:      http://github/OpenChannelSSD
9588 L:      linux-block@vger.kernel.org
9589 S:      Maintained
9590 F:      drivers/lightnvm/
9591 F:      include/linux/lightnvm.h
9592 F:      include/uapi/linux/lightnvm.h
9593
9594 LINUX FOR POWER MACINTOSH
9595 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9596 W:      http://www.penguinppc.org/
9597 L:      linuxppc-dev@lists.ozlabs.org
9598 S:      Maintained
9599 F:      arch/powerpc/platforms/powermac/
9600 F:      drivers/macintosh/
9601
9602 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9603 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9604 M:      Paul Mackerras <paulus@samba.org>
9605 M:      Michael Ellerman <mpe@ellerman.id.au>
9606 W:      https://github.com/linuxppc/linux/wiki
9607 L:      linuxppc-dev@lists.ozlabs.org
9608 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9610 S:      Supported
9611 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9612 F:      Documentation/devicetree/bindings/powerpc/
9613 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9614 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9615 F:      Documentation/powerpc/
9616 F:      arch/powerpc/
9617 F:      drivers/char/tpm/tpm_ibmvtpm*
9618 F:      drivers/crypto/nx/
9619 F:      drivers/crypto/vmx/
9620 F:      drivers/i2c/busses/i2c-opal.c
9621 F:      drivers/net/ethernet/ibm/ibmveth.*
9622 F:      drivers/net/ethernet/ibm/ibmvnic.*
9623 F:      drivers/pci/hotplug/pnv_php.c
9624 F:      drivers/pci/hotplug/rpa*
9625 F:      drivers/rtc/rtc-opal.c
9626 F:      drivers/scsi/ibmvscsi/
9627 F:      drivers/tty/hvc/hvc_opal.c
9628 F:      drivers/watchdog/wdrtas.c
9629 F:      tools/testing/selftests/powerpc
9630 N:      /pmac
9631 N:      powermac
9632 N:      powernv
9633 N:      [^a-z0-9]ps3
9634 N:      pseries
9635
9636 LINUX FOR POWERPC EMBEDDED MPC5XXX
9637 M:      Anatolij Gustschin <agust@denx.de>
9638 L:      linuxppc-dev@lists.ozlabs.org
9639 T:      git git://git.denx.de/linux-denx-agust.git
9640 S:      Maintained
9641 F:      arch/powerpc/platforms/512x/
9642 F:      arch/powerpc/platforms/52xx/
9643
9644 LINUX FOR POWERPC EMBEDDED PPC4XX
9645 M:      Alistair Popple <alistair@popple.id.au>
9646 M:      Matt Porter <mporter@kernel.crashing.org>
9647 W:      http://www.penguinppc.org/
9648 L:      linuxppc-dev@lists.ozlabs.org
9649 S:      Maintained
9650 F:      arch/powerpc/platforms/40x/
9651 F:      arch/powerpc/platforms/44x/
9652
9653 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9654 M:      Scott Wood <oss@buserror.net>
9655 M:      Kumar Gala <galak@kernel.crashing.org>
9656 W:      http://www.penguinppc.org/
9657 L:      linuxppc-dev@lists.ozlabs.org
9658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9659 S:      Maintained
9660 F:      arch/powerpc/platforms/83xx/
9661 F:      arch/powerpc/platforms/85xx/
9662 F:      Documentation/devicetree/bindings/powerpc/fsl/
9663
9664 LINUX FOR POWERPC EMBEDDED PPC8XX
9665 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9666 W:      http://www.penguinppc.org/
9667 L:      linuxppc-dev@lists.ozlabs.org
9668 S:      Maintained
9669 F:      arch/powerpc/platforms/8xx/
9670
9671 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9672 L:      linuxppc-dev@lists.ozlabs.org
9673 S:      Orphan
9674 F:      arch/powerpc/*/*virtex*
9675 F:      arch/powerpc/*/*/*virtex*
9676
9677 LINUX FOR POWERPC PA SEMI PWRFICIENT
9678 L:      linuxppc-dev@lists.ozlabs.org
9679 S:      Orphan
9680 F:      arch/powerpc/platforms/pasemi/
9681 F:      drivers/*/*pasemi*
9682 F:      drivers/*/*/*pasemi*
9683
9684 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9685 M:      Kees Cook <keescook@chromium.org>
9686 S:      Maintained
9687 F:      drivers/misc/lkdtm/*
9688 F:      tools/testing/selftests/lkdtm/*
9689
9690 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9691 M:      Alan Stern <stern@rowland.harvard.edu>
9692 M:      Andrea Parri <parri.andrea@gmail.com>
9693 M:      Will Deacon <will@kernel.org>
9694 M:      Peter Zijlstra <peterz@infradead.org>
9695 M:      Boqun Feng <boqun.feng@gmail.com>
9696 M:      Nicholas Piggin <npiggin@gmail.com>
9697 M:      David Howells <dhowells@redhat.com>
9698 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9699 M:      Luc Maranget <luc.maranget@inria.fr>
9700 M:      "Paul E. McKenney" <paulmck@kernel.org>
9701 R:      Akira Yokosawa <akiyks@gmail.com>
9702 R:      Daniel Lustig <dlustig@nvidia.com>
9703 L:      linux-kernel@vger.kernel.org
9704 L:      linux-arch@vger.kernel.org
9705 S:      Supported
9706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9707 F:      tools/memory-model/
9708 F:      Documentation/atomic_bitops.txt
9709 F:      Documentation/atomic_t.txt
9710 F:      Documentation/core-api/atomic_ops.rst
9711 F:      Documentation/core-api/refcount-vs-atomic.rst
9712 F:      Documentation/memory-barriers.txt
9713
9714 LIS3LV02D ACCELEROMETER DRIVER
9715 M:      Eric Piel <eric.piel@tremplin-utc.net>
9716 S:      Maintained
9717 F:      Documentation/misc-devices/lis3lv02d.rst
9718 F:      drivers/misc/lis3lv02d/
9719 F:      drivers/platform/x86/hp_accel.c
9720
9721 LIST KUNIT TEST
9722 M:      David Gow <davidgow@google.com>
9723 L:      linux-kselftest@vger.kernel.org
9724 L:      kunit-dev@googlegroups.com
9725 S:      Maintained
9726 F:      lib/list-test.c
9727
9728 LIVE PATCHING
9729 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9730 M:      Jiri Kosina <jikos@kernel.org>
9731 M:      Miroslav Benes <mbenes@suse.cz>
9732 M:      Petr Mladek <pmladek@suse.com>
9733 R:      Joe Lawrence <joe.lawrence@redhat.com>
9734 S:      Maintained
9735 F:      kernel/livepatch/
9736 F:      include/linux/livepatch.h
9737 F:      arch/x86/include/asm/livepatch.h
9738 F:      arch/x86/kernel/livepatch.c
9739 F:      Documentation/livepatch/
9740 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9741 F:      samples/livepatch/
9742 F:      tools/testing/selftests/livepatch/
9743 L:      live-patching@vger.kernel.org
9744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9745
9746 LLC (802.2)
9747 L:      netdev@vger.kernel.org
9748 S:      Odd fixes
9749 F:      include/linux/llc.h
9750 F:      include/uapi/linux/llc.h
9751 F:      include/net/llc*
9752 F:      net/llc/
9753
9754 LM73 HARDWARE MONITOR DRIVER
9755 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9756 L:      linux-hwmon@vger.kernel.org
9757 S:      Maintained
9758 F:      drivers/hwmon/lm73.c
9759
9760 LM78 HARDWARE MONITOR DRIVER
9761 M:      Jean Delvare <jdelvare@suse.com>
9762 L:      linux-hwmon@vger.kernel.org
9763 S:      Maintained
9764 F:      Documentation/hwmon/lm78.rst
9765 F:      drivers/hwmon/lm78.c
9766
9767 LM83 HARDWARE MONITOR DRIVER
9768 M:      Jean Delvare <jdelvare@suse.com>
9769 L:      linux-hwmon@vger.kernel.org
9770 S:      Maintained
9771 F:      Documentation/hwmon/lm83.rst
9772 F:      drivers/hwmon/lm83.c
9773
9774 LM90 HARDWARE MONITOR DRIVER
9775 M:      Jean Delvare <jdelvare@suse.com>
9776 L:      linux-hwmon@vger.kernel.org
9777 S:      Maintained
9778 F:      Documentation/hwmon/lm90.rst
9779 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9780 F:      drivers/hwmon/lm90.c
9781 F:      include/dt-bindings/thermal/lm90.h
9782
9783 LM95234 HARDWARE MONITOR DRIVER
9784 M:      Guenter Roeck <linux@roeck-us.net>
9785 L:      linux-hwmon@vger.kernel.org
9786 S:      Maintained
9787 F:      Documentation/hwmon/lm95234.rst
9788 F:      drivers/hwmon/lm95234.c
9789
9790 LME2510 MEDIA DRIVER
9791 M:      Malcolm Priestley <tvboxspy@gmail.com>
9792 L:      linux-media@vger.kernel.org
9793 W:      https://linuxtv.org
9794 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9795 S:      Maintained
9796 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9797
9798 LOADPIN SECURITY MODULE
9799 M:      Kees Cook <keescook@chromium.org>
9800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9801 S:      Supported
9802 F:      security/loadpin/
9803 F:      Documentation/admin-guide/LSM/LoadPin.rst
9804
9805 LOCKING PRIMITIVES
9806 M:      Peter Zijlstra <peterz@infradead.org>
9807 M:      Ingo Molnar <mingo@redhat.com>
9808 M:      Will Deacon <will@kernel.org>
9809 L:      linux-kernel@vger.kernel.org
9810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9811 S:      Maintained
9812 F:      Documentation/locking/
9813 F:      include/linux/lockdep.h
9814 F:      include/linux/spinlock*.h
9815 F:      arch/*/include/asm/spinlock*.h
9816 F:      include/linux/rwlock*.h
9817 F:      include/linux/mutex*.h
9818 F:      include/linux/rwsem*.h
9819 F:      include/linux/seqlock.h
9820 F:      lib/locking*.[ch]
9821 F:      kernel/locking/
9822 X:      kernel/locking/locktorture.c
9823
9824 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9825 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9826 L:      linux-ntfs-dev@lists.sourceforge.net
9827 W:      http://www.linux-ntfs.org/content/view/19/37/
9828 S:      Maintained
9829 F:      Documentation/admin-guide/ldm.rst
9830 F:      block/partitions/ldm.*
9831
9832 LOGITECH HID GAMING KEYBOARDS
9833 M:      Hans de Goede <hdegoede@redhat.com>
9834 L:      linux-input@vger.kernel.org
9835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9836 S:      Maintained
9837 F:      drivers/hid/hid-lg-g15.c
9838
9839 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9840 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9841 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9842 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9843 L:      MPT-FusionLinux.pdl@broadcom.com
9844 L:      linux-scsi@vger.kernel.org
9845 W:      http://www.avagotech.com/support/
9846 S:      Supported
9847 F:      drivers/message/fusion/
9848 F:      drivers/scsi/mpt3sas/
9849
9850 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9851 M:      Matthew Wilcox <willy@infradead.org>
9852 L:      linux-scsi@vger.kernel.org
9853 S:      Maintained
9854 F:      drivers/scsi/sym53c8xx_2/
9855
9856 LTC1660 DAC DRIVER
9857 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9858 L:      linux-iio@vger.kernel.org
9859 S:      Maintained
9860 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9861 F:      drivers/iio/dac/ltc1660.c
9862
9863 LTC2983 IIO TEMPERATURE DRIVER
9864 M:      Nuno Sá <nuno.sa@analog.com>
9865 W:      http://ez.analog.com/community/linux-device-drivers
9866 L:      linux-iio@vger.kernel.org
9867 S:      Supported
9868 F:      drivers/iio/temperature/ltc2983.c
9869 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9870
9871 LTC4261 HARDWARE MONITOR DRIVER
9872 M:      Guenter Roeck <linux@roeck-us.net>
9873 L:      linux-hwmon@vger.kernel.org
9874 S:      Maintained
9875 F:      Documentation/hwmon/ltc4261.rst
9876 F:      drivers/hwmon/ltc4261.c
9877
9878 LTC2947 HARDWARE MONITOR DRIVER
9879 M:      Nuno Sá <nuno.sa@analog.com>
9880 W:      http://ez.analog.com/community/linux-device-drivers
9881 L:      linux-hwmon@vger.kernel.org
9882 S:      Supported
9883 F:      drivers/hwmon/ltc2947-core.c
9884 F:      drivers/hwmon/ltc2947-spi.c
9885 F:      drivers/hwmon/ltc2947-i2c.c
9886 F:      drivers/hwmon/ltc2947.h
9887 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9888
9889 LTC4306 I2C MULTIPLEXER DRIVER
9890 M:      Michael Hennerich <michael.hennerich@analog.com>
9891 W:      http://ez.analog.com/community/linux-device-drivers
9892 L:      linux-i2c@vger.kernel.org
9893 S:      Supported
9894 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9895 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9896
9897 LTP (Linux Test Project)
9898 M:      Mike Frysinger <vapier@gentoo.org>
9899 M:      Cyril Hrubis <chrubis@suse.cz>
9900 M:      Wanlong Gao <wanlong.gao@gmail.com>
9901 M:      Jan Stancek <jstancek@redhat.com>
9902 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9903 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9904 L:      ltp@lists.linux.it (subscribers-only)
9905 W:      http://linux-test-project.github.io/
9906 T:      git git://github.com/linux-test-project/ltp.git
9907 S:      Maintained
9908
9909 M68K ARCHITECTURE
9910 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9911 L:      linux-m68k@lists.linux-m68k.org
9912 W:      http://www.linux-m68k.org/
9913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9914 S:      Maintained
9915 F:      arch/m68k/
9916 F:      drivers/zorro/
9917
9918 M68K ON APPLE MACINTOSH
9919 M:      Joshua Thompson <funaho@jurai.org>
9920 W:      http://www.mac.linux-m68k.org/
9921 L:      linux-m68k@lists.linux-m68k.org
9922 S:      Maintained
9923 F:      arch/m68k/mac/
9924
9925 M68K ON HP9000/300
9926 M:      Philip Blundell <philb@gnu.org>
9927 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9928 S:      Maintained
9929 F:      arch/m68k/hp300/
9930
9931 M88DS3103 MEDIA DRIVER
9932 M:      Antti Palosaari <crope@iki.fi>
9933 L:      linux-media@vger.kernel.org
9934 W:      https://linuxtv.org
9935 W:      http://palosaari.fi/linux/
9936 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9937 T:      git git://linuxtv.org/anttip/media_tree.git
9938 S:      Maintained
9939 F:      drivers/media/dvb-frontends/m88ds3103*
9940
9941 M88RS2000 MEDIA DRIVER
9942 M:      Malcolm Priestley <tvboxspy@gmail.com>
9943 L:      linux-media@vger.kernel.org
9944 W:      https://linuxtv.org
9945 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9946 S:      Maintained
9947 F:      drivers/media/dvb-frontends/m88rs2000*
9948
9949 MA901 MASTERKIT USB FM RADIO DRIVER
9950 M:      Alexey Klimov <klimov.linux@gmail.com>
9951 L:      linux-media@vger.kernel.org
9952 T:      git git://linuxtv.org/media_tree.git
9953 S:      Maintained
9954 F:      drivers/media/radio/radio-ma901.c
9955
9956 MAC80211
9957 M:      Johannes Berg <johannes@sipsolutions.net>
9958 L:      linux-wireless@vger.kernel.org
9959 W:      http://wireless.kernel.org/
9960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9962 S:      Maintained
9963 F:      Documentation/networking/mac80211-injection.txt
9964 F:      include/net/mac80211.h
9965 F:      net/mac80211/
9966 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9967 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9968
9969 MAILBOX API
9970 M:      Jassi Brar <jassisinghbrar@gmail.com>
9971 L:      linux-kernel@vger.kernel.org
9972 S:      Maintained
9973 F:      drivers/mailbox/
9974 F:      include/linux/mailbox_client.h
9975 F:      include/linux/mailbox_controller.h
9976
9977 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9978 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9979 W:      http://www.kernel.org/doc/man-pages
9980 L:      linux-man@vger.kernel.org
9981 S:      Maintained
9982
9983 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9984 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9985 L:      linux-mips@vger.kernel.org
9986 S:      Maintained
9987 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9988
9989 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9990 M:      Andrew Lunn <andrew@lunn.ch>
9991 M:      Vivien Didelot <vivien.didelot@gmail.com>
9992 L:      netdev@vger.kernel.org
9993 S:      Maintained
9994 F:      drivers/net/dsa/mv88e6xxx/
9995 F:      include/linux/platform_data/mv88e6xxx.h
9996 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9997 F:      Documentation/networking/devlink/mv88e6xxx.rst
9998
9999 MARVELL ARMADA DRM SUPPORT
10000 M:      Russell King <linux@armlinux.org.uk>
10001 S:      Maintained
10002 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10003 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10004 F:      drivers/gpu/drm/armada/
10005 F:      include/uapi/drm/armada_drm.h
10006 F:      Documentation/devicetree/bindings/display/armada/
10007
10008 MARVELL ARMADA 3700 PHY DRIVERS
10009 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10010 S:      Maintained
10011 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10012 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10013 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10014 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10015
10016 MARVELL CRYPTO DRIVER
10017 M:      Boris Brezillon <bbrezillon@kernel.org>
10018 M:      Arnaud Ebalard <arno@natisbad.org>
10019 F:      drivers/crypto/marvell/
10020 S:      Maintained
10021 L:      linux-crypto@vger.kernel.org
10022
10023 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10024 M:      Mirko Lindner <mlindner@marvell.com>
10025 M:      Stephen Hemminger <stephen@networkplumber.org>
10026 L:      netdev@vger.kernel.org
10027 S:      Maintained
10028 F:      drivers/net/ethernet/marvell/sk*
10029
10030 MARVELL LIBERTAS WIRELESS DRIVER
10031 L:      libertas-dev@lists.infradead.org
10032 S:      Orphan
10033 F:      drivers/net/wireless/marvell/libertas/
10034
10035 MARVELL MACCHIATOBIN SUPPORT
10036 M:      Russell King <linux@armlinux.org.uk>
10037 L:      linux-arm-kernel@lists.infradead.org
10038 S:      Maintained
10039 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10040
10041 MARVELL MV643XX ETHERNET DRIVER
10042 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10043 L:      netdev@vger.kernel.org
10044 S:      Maintained
10045 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10046 F:      include/linux/mv643xx.h
10047
10048 MARVELL MV88X3310 PHY DRIVER
10049 M:      Russell King <linux@armlinux.org.uk>
10050 L:      netdev@vger.kernel.org
10051 S:      Maintained
10052 F:      drivers/net/phy/marvell10g.c
10053
10054 MARVELL MVEBU THERMAL DRIVER
10055 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10056 S:      Maintained
10057 F:      drivers/thermal/armada_thermal.c
10058
10059 MARVELL MVNETA ETHERNET DRIVER
10060 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10061 L:      netdev@vger.kernel.org
10062 S:      Maintained
10063 F:      drivers/net/ethernet/marvell/mvneta.*
10064
10065 MARVELL MWIFIEX WIRELESS DRIVER
10066 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10067 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10068 M:      Xinming Hu <huxinming820@gmail.com>
10069 L:      linux-wireless@vger.kernel.org
10070 S:      Maintained
10071 F:      drivers/net/wireless/marvell/mwifiex/
10072
10073 MARVELL MWL8K WIRELESS DRIVER
10074 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10075 L:      linux-wireless@vger.kernel.org
10076 S:      Odd Fixes
10077 F:      drivers/net/wireless/marvell/mwl8k.c
10078
10079 MARVELL NAND CONTROLLER DRIVER
10080 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10081 L:      linux-mtd@lists.infradead.org
10082 S:      Maintained
10083 F:      drivers/mtd/nand/raw/marvell_nand.c
10084 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10085
10086 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10087 M:      Nicolas Pitre <nico@fluxnic.net>
10088 S:      Odd Fixes
10089 F:      drivers/mmc/host/mvsdio.*
10090
10091 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10092 M:      Hu Ziji <huziji@marvell.com>
10093 L:      linux-mmc@vger.kernel.org
10094 S:      Supported
10095 F:      drivers/mmc/host/sdhci-xenon*
10096 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10097
10098 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10099 M:      Sunil Goutham <sgoutham@marvell.com>
10100 M:      Linu Cherian <lcherian@marvell.com>
10101 M:      Geetha sowjanya <gakula@marvell.com>
10102 M:      Jerin Jacob <jerinj@marvell.com>
10103 L:      netdev@vger.kernel.org
10104 S:      Supported
10105 F:      drivers/net/ethernet/marvell/octeontx2/af/
10106 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10107
10108 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10109 M:      Sunil Goutham <sgoutham@marvell.com>
10110 M:      Geetha sowjanya <gakula@marvell.com>
10111 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10112 M:      hariprasad <hkelam@marvell.com>
10113 L:      netdev@vger.kernel.org
10114 S:      Supported
10115 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10116
10117 MATROX FRAMEBUFFER DRIVER
10118 L:      linux-fbdev@vger.kernel.org
10119 S:      Orphan
10120 F:      drivers/video/fbdev/matrox/matroxfb_*
10121 F:      include/uapi/linux/matroxfb.h
10122
10123 MAX16065 HARDWARE MONITOR DRIVER
10124 M:      Guenter Roeck <linux@roeck-us.net>
10125 L:      linux-hwmon@vger.kernel.org
10126 S:      Maintained
10127 F:      Documentation/hwmon/max16065.rst
10128 F:      drivers/hwmon/max16065.c
10129
10130 MAX2175 SDR TUNER DRIVER
10131 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10132 L:      linux-media@vger.kernel.org
10133 T:      git git://linuxtv.org/media_tree.git
10134 S:      Maintained
10135 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10136 F:      Documentation/media/v4l-drivers/max2175.rst
10137 F:      drivers/media/i2c/max2175*
10138 F:      include/uapi/linux/max2175.h
10139
10140 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10141 L:      linux-hwmon@vger.kernel.org
10142 S:      Orphan
10143 F:      Documentation/hwmon/max6650.rst
10144 F:      drivers/hwmon/max6650.c
10145
10146 MAX6697 HARDWARE MONITOR DRIVER
10147 M:      Guenter Roeck <linux@roeck-us.net>
10148 L:      linux-hwmon@vger.kernel.org
10149 S:      Maintained
10150 F:      Documentation/hwmon/max6697.rst
10151 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10152 F:      drivers/hwmon/max6697.c
10153 F:      include/linux/platform_data/max6697.h
10154
10155 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10156 M:      Peter Rosin <peda@axentia.se>
10157 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10158 S:      Maintained
10159 F:      Documentation/devicetree/bindings/sound/max9860.txt
10160 F:      sound/soc/codecs/max9860.*
10161
10162 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10163 M:      Andreas Klinger <ak@it-klinger.de>
10164 L:      linux-iio@vger.kernel.org
10165 S:      Maintained
10166 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10167 F:      drivers/iio/proximity/mb1232.c
10168
10169 MAXIM MAX77650 PMIC MFD DRIVER
10170 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10171 L:      linux-kernel@vger.kernel.org
10172 S:      Maintained
10173 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10174 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10175 F:      include/linux/mfd/max77650.h
10176 F:      drivers/mfd/max77650.c
10177 F:      drivers/regulator/max77650-regulator.c
10178 F:      drivers/power/supply/max77650-charger.c
10179 F:      drivers/input/misc/max77650-onkey.c
10180 F:      drivers/leds/leds-max77650.c
10181 F:      drivers/gpio/gpio-max77650.c
10182
10183 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10184 M:      Javier Martinez Canillas <javier@dowhile0.org>
10185 L:      linux-kernel@vger.kernel.org
10186 S:      Supported
10187 F:      drivers/regulator/max77802-regulator.c
10188 F:      Documentation/devicetree/bindings/*/*max77802.txt
10189 F:      include/dt-bindings/*/*max77802.h
10190
10191 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10192 M:      Krzysztof Kozlowski <krzk@kernel.org>
10193 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10194 L:      linux-pm@vger.kernel.org
10195 S:      Supported
10196 F:      drivers/power/supply/max14577_charger.c
10197 F:      drivers/power/supply/max77693_charger.c
10198
10199 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10200 M:      Chanwoo Choi <cw00.choi@samsung.com>
10201 M:      Krzysztof Kozlowski <krzk@kernel.org>
10202 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10203 L:      linux-kernel@vger.kernel.org
10204 S:      Supported
10205 F:      drivers/*/max14577*.c
10206 F:      drivers/*/max77686*.c
10207 F:      drivers/*/max77693*.c
10208 F:      drivers/extcon/extcon-max14577.c
10209 F:      drivers/extcon/extcon-max77693.c
10210 F:      drivers/rtc/rtc-max77686.c
10211 F:      drivers/clk/clk-max77686.c
10212 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10213 F:      Documentation/devicetree/bindings/*/max77686.txt
10214 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10215 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10216 F:      include/linux/mfd/max14577*.h
10217 F:      include/linux/mfd/max77686*.h
10218 F:      include/linux/mfd/max77693*.h
10219
10220 MAXIRADIO FM RADIO RECEIVER DRIVER
10221 M:      Hans Verkuil <hverkuil@xs4all.nl>
10222 L:      linux-media@vger.kernel.org
10223 T:      git git://linuxtv.org/media_tree.git
10224 W:      https://linuxtv.org
10225 S:      Maintained
10226 F:      drivers/media/radio/radio-maxiradio*
10227
10228 MCAN MMIO DEVICE DRIVER
10229 M:      Dan Murphy <dmurphy@ti.com>
10230 M:      Sriram Dash <sriram.dash@samsung.com>
10231 L:      linux-can@vger.kernel.org
10232 S:      Maintained
10233 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10234 F:      drivers/net/can/m_can/m_can.c
10235 F:      drivers/net/can/m_can/m_can.h
10236 F:      drivers/net/can/m_can/m_can_platform.c
10237
10238 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10239 M:      Peter Rosin <peda@axentia.se>
10240 L:      linux-iio@vger.kernel.org
10241 S:      Maintained
10242 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10243 F:      drivers/iio/potentiometer/mcp4018.c
10244 F:      drivers/iio/potentiometer/mcp4531.c
10245
10246 MCR20A IEEE-802.15.4 RADIO DRIVER
10247 M:      Xue Liu <liuxuenetmail@gmail.com>
10248 L:      linux-wpan@vger.kernel.org
10249 W:      https://github.com/xueliu/mcr20a-linux
10250 S:      Maintained
10251 F:      drivers/net/ieee802154/mcr20a.c
10252 F:      drivers/net/ieee802154/mcr20a.h
10253 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10254
10255 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10256 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10257 L:      linux-iio@vger.kernel.org
10258 S:      Maintained
10259 F:      drivers/iio/dac/cio-dac.c
10260
10261 MEDIA CONTROLLER FRAMEWORK
10262 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10263 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10264 L:      linux-media@vger.kernel.org
10265 W:      https://www.linuxtv.org
10266 T:      git git://linuxtv.org/media_tree.git
10267 S:      Supported
10268 F:      drivers/media/mc/
10269 F:      include/media/media-*.h
10270 F:      include/uapi/linux/media.h
10271
10272 MEDIA DRIVERS FOR ASCOT2E
10273 M:      Sergey Kozlov <serjk@netup.ru>
10274 M:      Abylay Ospan <aospan@netup.ru>
10275 L:      linux-media@vger.kernel.org
10276 W:      https://linuxtv.org
10277 W:      http://netup.tv/
10278 T:      git git://linuxtv.org/media_tree.git
10279 S:      Supported
10280 F:      drivers/media/dvb-frontends/ascot2e*
10281
10282 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10283 M:      Jasmin Jessich <jasmin@anw.at>
10284 L:      linux-media@vger.kernel.org
10285 W:      https://linuxtv.org
10286 T:      git git://linuxtv.org/media_tree.git
10287 S:      Maintained
10288 F:      drivers/media/dvb-frontends/cxd2099*
10289
10290 MEDIA DRIVERS FOR CXD2841ER
10291 M:      Sergey Kozlov <serjk@netup.ru>
10292 M:      Abylay Ospan <aospan@netup.ru>
10293 L:      linux-media@vger.kernel.org
10294 W:      https://linuxtv.org
10295 W:      http://netup.tv/
10296 T:      git git://linuxtv.org/media_tree.git
10297 S:      Supported
10298 F:      drivers/media/dvb-frontends/cxd2841er*
10299
10300 MEDIA DRIVERS FOR CXD2880
10301 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10302 L:      linux-media@vger.kernel.org
10303 W:      http://linuxtv.org/
10304 T:      git git://linuxtv.org/media_tree.git
10305 S:      Supported
10306 F:      drivers/media/dvb-frontends/cxd2880/*
10307 F:      drivers/media/spi/cxd2880*
10308
10309 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10310 L:      linux-media@vger.kernel.org
10311 W:      https://linuxtv.org
10312 T:      git git://linuxtv.org/media_tree.git
10313 S:      Orphan
10314 F:      drivers/media/pci/ddbridge/*
10315
10316 MEDIA DRIVERS FOR FREESCALE IMX
10317 M:      Steve Longerbeam <slongerbeam@gmail.com>
10318 M:      Philipp Zabel <p.zabel@pengutronix.de>
10319 L:      linux-media@vger.kernel.org
10320 T:      git git://linuxtv.org/media_tree.git
10321 S:      Maintained
10322 F:      Documentation/devicetree/bindings/media/imx.txt
10323 F:      Documentation/media/v4l-drivers/imx.rst
10324 F:      drivers/staging/media/imx/
10325 F:      include/linux/imx-media.h
10326 F:      include/media/imx.h
10327
10328 MEDIA DRIVER FOR FREESCALE IMX PXP
10329 M:      Philipp Zabel <p.zabel@pengutronix.de>
10330 L:      linux-media@vger.kernel.org
10331 T:      git git://linuxtv.org/media_tree.git
10332 S:      Maintained
10333 F:      drivers/media/platform/imx-pxp.[ch]
10334
10335 MEDIA DRIVERS FOR FREESCALE IMX7
10336 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10337 L:      linux-media@vger.kernel.org
10338 T:      git git://linuxtv.org/media_tree.git
10339 S:      Maintained
10340 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10341 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10342 F:      Documentation/media/v4l-drivers/imx7.rst
10343 F:      drivers/staging/media/imx/imx7-media-csi.c
10344 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10345
10346 MEDIA DRIVERS FOR HELENE
10347 M:      Abylay Ospan <aospan@netup.ru>
10348 L:      linux-media@vger.kernel.org
10349 W:      https://linuxtv.org
10350 W:      http://netup.tv/
10351 T:      git git://linuxtv.org/media_tree.git
10352 S:      Supported
10353 F:      drivers/media/dvb-frontends/helene*
10354
10355 MEDIA DRIVERS FOR HORUS3A
10356 M:      Sergey Kozlov <serjk@netup.ru>
10357 M:      Abylay Ospan <aospan@netup.ru>
10358 L:      linux-media@vger.kernel.org
10359 W:      https://linuxtv.org
10360 W:      http://netup.tv/
10361 T:      git git://linuxtv.org/media_tree.git
10362 S:      Supported
10363 F:      drivers/media/dvb-frontends/horus3a*
10364
10365 MEDIA DRIVERS FOR LNBH25
10366 M:      Sergey Kozlov <serjk@netup.ru>
10367 M:      Abylay Ospan <aospan@netup.ru>
10368 L:      linux-media@vger.kernel.org
10369 W:      https://linuxtv.org
10370 W:      http://netup.tv/
10371 T:      git git://linuxtv.org/media_tree.git
10372 S:      Supported
10373 F:      drivers/media/dvb-frontends/lnbh25*
10374
10375 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10376 L:      linux-media@vger.kernel.org
10377 W:      https://linuxtv.org
10378 T:      git git://linuxtv.org/media_tree.git
10379 S:      Orphan
10380 F:      drivers/media/dvb-frontends/mxl5xx*
10381
10382 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10383 M:      Sergey Kozlov <serjk@netup.ru>
10384 M:      Abylay Ospan <aospan@netup.ru>
10385 L:      linux-media@vger.kernel.org
10386 W:      https://linuxtv.org
10387 W:      http://netup.tv/
10388 T:      git git://linuxtv.org/media_tree.git
10389 S:      Supported
10390 F:      drivers/media/pci/netup_unidvb/*
10391
10392 MEDIA DRIVERS FOR RENESAS - CEU
10393 M:      Jacopo Mondi <jacopo@jmondi.org>
10394 L:      linux-media@vger.kernel.org
10395 L:      linux-renesas-soc@vger.kernel.org
10396 T:      git git://linuxtv.org/media_tree.git
10397 S:      Supported
10398 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10399 F:      drivers/media/platform/renesas-ceu.c
10400 F:      include/media/drv-intf/renesas-ceu.h
10401
10402 MEDIA DRIVERS FOR RENESAS - DRIF
10403 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10404 L:      linux-media@vger.kernel.org
10405 L:      linux-renesas-soc@vger.kernel.org
10406 T:      git git://linuxtv.org/media_tree.git
10407 S:      Supported
10408 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10409 F:      drivers/media/platform/rcar_drif.c
10410
10411 MEDIA DRIVERS FOR RENESAS - FCP
10412 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10413 L:      linux-media@vger.kernel.org
10414 L:      linux-renesas-soc@vger.kernel.org
10415 T:      git git://linuxtv.org/media_tree.git
10416 S:      Supported
10417 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10418 F:      drivers/media/platform/rcar-fcp.c
10419 F:      include/media/rcar-fcp.h
10420
10421 MEDIA DRIVERS FOR RENESAS - FDP1
10422 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10423 L:      linux-media@vger.kernel.org
10424 L:      linux-renesas-soc@vger.kernel.org
10425 T:      git git://linuxtv.org/media_tree.git
10426 S:      Supported
10427 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10428 F:      drivers/media/platform/rcar_fdp1.c
10429
10430 MEDIA DRIVERS FOR RENESAS - VIN
10431 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10432 L:      linux-media@vger.kernel.org
10433 L:      linux-renesas-soc@vger.kernel.org
10434 T:      git git://linuxtv.org/media_tree.git
10435 S:      Supported
10436 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10437 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10438 F:      drivers/media/platform/rcar-vin/
10439
10440 MEDIA DRIVERS FOR RENESAS - VSP1
10441 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10442 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10443 L:      linux-media@vger.kernel.org
10444 L:      linux-renesas-soc@vger.kernel.org
10445 T:      git git://linuxtv.org/media_tree.git
10446 S:      Supported
10447 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10448 F:      drivers/media/platform/vsp1/
10449
10450 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10451 L:      linux-media@vger.kernel.org
10452 W:      https://linuxtv.org
10453 T:      git git://linuxtv.org/media_tree.git
10454 S:      Orphan
10455 F:      drivers/media/dvb-frontends/stv0910*
10456
10457 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10458 L:      linux-media@vger.kernel.org
10459 W:      https://linuxtv.org
10460 T:      git git://linuxtv.org/media_tree.git
10461 S:      Orphan
10462 F:      drivers/media/dvb-frontends/stv6111*
10463
10464 MEDIA DRIVERS FOR STM32 - DCMI
10465 M:      Hugues Fruchet <hugues.fruchet@st.com>
10466 L:      linux-media@vger.kernel.org
10467 T:      git git://linuxtv.org/media_tree.git
10468 S:      Supported
10469 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10470 F:      drivers/media/platform/stm32/stm32-dcmi.c
10471
10472 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10473 M:      Dmitry Osipenko <digetx@gmail.com>
10474 L:      linux-media@vger.kernel.org
10475 L:      linux-tegra@vger.kernel.org
10476 T:      git git://linuxtv.org/media_tree.git
10477 S:      Maintained
10478 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10479 F:      drivers/staging/media/tegra-vde/
10480
10481 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10482 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10483 L:      linux-media@vger.kernel.org
10484 W:      https://linuxtv.org
10485 Q:      http://patchwork.kernel.org/project/linux-media/list/
10486 T:      git git://linuxtv.org/media_tree.git
10487 S:      Maintained
10488 F:      Documentation/devicetree/bindings/media/
10489 F:      Documentation/media/
10490 F:      drivers/media/
10491 F:      drivers/staging/media/
10492 F:      include/linux/platform_data/media/
10493 F:      include/media/
10494 F:      include/uapi/linux/dvb/
10495 F:      include/uapi/linux/videodev2.h
10496 F:      include/uapi/linux/media.h
10497 F:      include/uapi/linux/v4l2-*
10498 F:      include/uapi/linux/meye.h
10499 F:      include/uapi/linux/ivtv*
10500 F:      include/uapi/linux/uvcvideo.h
10501
10502 MEDIATEK BLUETOOTH DRIVER
10503 M:      Sean Wang <sean.wang@mediatek.com>
10504 L:      linux-bluetooth@vger.kernel.org
10505 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10506 S:      Maintained
10507 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10508 F:      drivers/bluetooth/btmtkuart.c
10509
10510 MEDIATEK CIR DRIVER
10511 M:      Sean Wang <sean.wang@mediatek.com>
10512 S:      Maintained
10513 F:      drivers/media/rc/mtk-cir.c
10514
10515 MEDIATEK DMA DRIVER
10516 M:      Sean Wang <sean.wang@mediatek.com>
10517 L:      dmaengine@vger.kernel.org
10518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10519 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10520 S:      Maintained
10521 F:      Documentation/devicetree/bindings/dma/mtk-*
10522 F:      drivers/dma/mediatek/
10523
10524 MEDIATEK PMIC LED DRIVER
10525 M:      Sean Wang <sean.wang@mediatek.com>
10526 S:      Maintained
10527 F:      drivers/leds/leds-mt6323.c
10528 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10529
10530 MEDIATEK ETHERNET DRIVER
10531 M:      Felix Fietkau <nbd@openwrt.org>
10532 M:      John Crispin <john@phrozen.org>
10533 M:      Sean Wang <sean.wang@mediatek.com>
10534 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10535 L:      netdev@vger.kernel.org
10536 S:      Maintained
10537 F:      drivers/net/ethernet/mediatek/
10538
10539 MEDIATEK SWITCH DRIVER
10540 M:      Sean Wang <sean.wang@mediatek.com>
10541 L:      netdev@vger.kernel.org
10542 S:      Maintained
10543 F:      drivers/net/dsa/mt7530.*
10544 F:      net/dsa/tag_mtk.c
10545
10546 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10547 M:      Sean Wang <sean.wang@mediatek.com>
10548 L:      linux-pm@vger.kernel.org
10549 S:      Maintained
10550 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10551 F:      drivers/power/reset/mt6323-poweroff.c
10552
10553 MEDIATEK JPEG DRIVER
10554 M:      Rick Chang <rick.chang@mediatek.com>
10555 M:      Bin Liu <bin.liu@mediatek.com>
10556 S:      Supported
10557 F:      drivers/media/platform/mtk-jpeg/
10558 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10559
10560 MEDIATEK MDP DRIVER
10561 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10562 M:      Houlong Wei <houlong.wei@mediatek.com>
10563 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10564 S:      Supported
10565 F:      drivers/media/platform/mtk-mdp/
10566 F:      drivers/media/platform/mtk-vpu/
10567 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10568
10569 MEDIATEK MEDIA DRIVER
10570 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10571 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10572 S:      Supported
10573 F:      drivers/media/platform/mtk-vcodec/
10574 F:      drivers/media/platform/mtk-vpu/
10575 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10576 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10577
10578 MEDIATEK MMC/SD/SDIO DRIVER
10579 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10580 S:      Maintained
10581 F:      drivers/mmc/host/mtk-sd.c
10582 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10583
10584 MEDIATEK MT76 WIRELESS LAN DRIVER
10585 M:      Felix Fietkau <nbd@nbd.name>
10586 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10587 R:      Ryder Lee <ryder.lee@mediatek.com>
10588 R:      Roy Luo <royluo@google.com>
10589 L:      linux-wireless@vger.kernel.org
10590 S:      Maintained
10591 F:      drivers/net/wireless/mediatek/mt76/
10592
10593 MEDIATEK MT7601U WIRELESS LAN DRIVER
10594 M:      Jakub Kicinski <kubakici@wp.pl>
10595 L:      linux-wireless@vger.kernel.org
10596 S:      Maintained
10597 F:      drivers/net/wireless/mediatek/mt7601u/
10598
10599 MEDIATEK MT7621/28/88 I2C DRIVER
10600 M:      Stefan Roese <sr@denx.de>
10601 L:      linux-i2c@vger.kernel.org
10602 S:      Maintained
10603 F:      drivers/i2c/busses/i2c-mt7621.c
10604 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10605
10606 MEDIATEK NAND CONTROLLER DRIVER
10607 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10608 L:      linux-mtd@lists.infradead.org
10609 S:      Maintained
10610 F:      drivers/mtd/nand/raw/mtk_*
10611 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10612
10613 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10614 M:      Sean Wang <sean.wang@mediatek.com>
10615 S:      Maintained
10616 F:      drivers/char/hw_random/mtk-rng.c
10617
10618 MEDIATEK USB3 DRD IP DRIVER
10619 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10620 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10622 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10623 S:      Maintained
10624 F:      drivers/usb/mtu3/
10625
10626 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10627 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10628 M:      Martin Donnelly <martin.donnelly@ge.com>
10629 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10630 S:      Maintained
10631 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10632 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10633
10634 MEGARAID SCSI/SAS DRIVERS
10635 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10636 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10637 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10638 L:      megaraidlinux.pdl@broadcom.com
10639 L:      linux-scsi@vger.kernel.org
10640 W:      http://www.avagotech.com/support/
10641 S:      Maintained
10642 F:      Documentation/scsi/megaraid.txt
10643 F:      drivers/scsi/megaraid.*
10644 F:      drivers/scsi/megaraid/
10645
10646 MELEXIS MLX90614 DRIVER
10647 M:      Crt Mori <cmo@melexis.com>
10648 L:      linux-iio@vger.kernel.org
10649 W:      http://www.melexis.com
10650 S:      Supported
10651 F:      drivers/iio/temperature/mlx90614.c
10652
10653 MELEXIS MLX90632 DRIVER
10654 M:      Crt Mori <cmo@melexis.com>
10655 L:      linux-iio@vger.kernel.org
10656 W:      http://www.melexis.com
10657 S:      Supported
10658 F:      drivers/iio/temperature/mlx90632.c
10659
10660 MELFAS MIP4 TOUCHSCREEN DRIVER
10661 M:      Sangwon Jee <jeesw@melfas.com>
10662 W:      http://www.melfas.com
10663 S:      Supported
10664 F:      drivers/input/touchscreen/melfas_mip4.c
10665 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10666
10667 MELLANOX ETHERNET DRIVER (mlx4_en)
10668 M:      Tariq Toukan <tariqt@mellanox.com>
10669 L:      netdev@vger.kernel.org
10670 S:      Supported
10671 W:      http://www.mellanox.com
10672 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10673 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10674
10675 MELLANOX ETHERNET DRIVER (mlx5e)
10676 M:      Saeed Mahameed <saeedm@mellanox.com>
10677 L:      netdev@vger.kernel.org
10678 S:      Supported
10679 W:      http://www.mellanox.com
10680 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10681 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10682
10683 MELLANOX ETHERNET INNOVA DRIVERS
10684 R:      Boris Pismenny <borisp@mellanox.com>
10685 L:      netdev@vger.kernel.org
10686 S:      Supported
10687 W:      http://www.mellanox.com
10688 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10689 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10690 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10691 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10692 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10693
10694 MELLANOX ETHERNET SWITCH DRIVERS
10695 M:      Jiri Pirko <jiri@mellanox.com>
10696 M:      Ido Schimmel <idosch@mellanox.com>
10697 L:      netdev@vger.kernel.org
10698 S:      Supported
10699 W:      http://www.mellanox.com
10700 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10701 F:      drivers/net/ethernet/mellanox/mlxsw/
10702 F:      tools/testing/selftests/drivers/net/mlxsw/
10703
10704 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10705 M:      mlxsw@mellanox.com
10706 L:      netdev@vger.kernel.org
10707 S:      Supported
10708 W:      http://www.mellanox.com
10709 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10710 F:      drivers/net/ethernet/mellanox/mlxfw/
10711
10712 MELLANOX HARDWARE PLATFORM SUPPORT
10713 M:      Andy Shevchenko <andy@infradead.org>
10714 M:      Darren Hart <dvhart@infradead.org>
10715 M:      Vadim Pasternak <vadimp@mellanox.com>
10716 L:      platform-driver-x86@vger.kernel.org
10717 S:      Supported
10718 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10719 F:      drivers/platform/mellanox/
10720 F:      include/linux/platform_data/mlxreg.h
10721
10722 MELLANOX MLX4 core VPI driver
10723 M:      Tariq Toukan <tariqt@mellanox.com>
10724 L:      netdev@vger.kernel.org
10725 L:      linux-rdma@vger.kernel.org
10726 W:      http://www.mellanox.com
10727 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10728 S:      Supported
10729 F:      drivers/net/ethernet/mellanox/mlx4/
10730 F:      include/linux/mlx4/
10731
10732 MELLANOX MLX4 IB driver
10733 M:      Yishai Hadas <yishaih@mellanox.com>
10734 L:      linux-rdma@vger.kernel.org
10735 W:      http://www.mellanox.com
10736 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10737 S:      Supported
10738 F:      drivers/infiniband/hw/mlx4/
10739 F:      include/linux/mlx4/
10740 F:      include/uapi/rdma/mlx4-abi.h
10741
10742 MELLANOX MLX5 core VPI driver
10743 M:      Saeed Mahameed <saeedm@mellanox.com>
10744 M:      Leon Romanovsky <leonro@mellanox.com>
10745 L:      netdev@vger.kernel.org
10746 L:      linux-rdma@vger.kernel.org
10747 W:      http://www.mellanox.com
10748 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10749 S:      Supported
10750 F:      drivers/net/ethernet/mellanox/mlx5/core/
10751 F:      include/linux/mlx5/
10752 F:      Documentation/networking/device_drivers/mellanox/
10753
10754 MELLANOX MLX5 IB driver
10755 M:      Leon Romanovsky <leonro@mellanox.com>
10756 L:      linux-rdma@vger.kernel.org
10757 W:      http://www.mellanox.com
10758 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10759 S:      Supported
10760 F:      drivers/infiniband/hw/mlx5/
10761 F:      include/linux/mlx5/
10762 F:      include/uapi/rdma/mlx5-abi.h
10763
10764 MELLANOX MLXCPLD I2C AND MUX DRIVER
10765 M:      Vadim Pasternak <vadimp@mellanox.com>
10766 M:      Michael Shych <michaelsh@mellanox.com>
10767 L:      linux-i2c@vger.kernel.org
10768 S:      Supported
10769 F:      drivers/i2c/busses/i2c-mlxcpld.c
10770 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10771 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10772
10773 MELLANOX MLXCPLD LED DRIVER
10774 M:      Vadim Pasternak <vadimp@mellanox.com>
10775 L:      linux-leds@vger.kernel.org
10776 S:      Supported
10777 F:      drivers/leds/leds-mlxcpld.c
10778 F:      drivers/leds/leds-mlxreg.c
10779 F:      Documentation/leds/leds-mlxcpld.rst
10780
10781 MELLANOX PLATFORM DRIVER
10782 M:      Vadim Pasternak <vadimp@mellanox.com>
10783 L:      platform-driver-x86@vger.kernel.org
10784 S:      Supported
10785 F:      drivers/platform/x86/mlx-platform.c
10786
10787 MEMBARRIER SUPPORT
10788 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10789 M:      "Paul E. McKenney" <paulmck@kernel.org>
10790 L:      linux-kernel@vger.kernel.org
10791 S:      Supported
10792 F:      kernel/sched/membarrier.c
10793 F:      include/uapi/linux/membarrier.h
10794 F:      arch/powerpc/include/asm/membarrier.h
10795
10796 MEMBLOCK
10797 M:      Mike Rapoport <rppt@linux.ibm.com>
10798 L:      linux-mm@kvack.org
10799 S:      Maintained
10800 F:      include/linux/memblock.h
10801 F:      mm/memblock.c
10802 F:      Documentation/core-api/boot-time-mm.rst
10803
10804 MEMORY MANAGEMENT
10805 M:      Andrew Morton <akpm@linux-foundation.org>
10806 L:      linux-mm@kvack.org
10807 W:      http://www.linux-mm.org
10808 T:      quilt https://ozlabs.org/~akpm/mmotm/
10809 T:      quilt https://ozlabs.org/~akpm/mmots/
10810 T:      git git://github.com/hnaz/linux-mm.git
10811 S:      Maintained
10812 F:      include/linux/mm.h
10813 F:      include/linux/gfp.h
10814 F:      include/linux/mmzone.h
10815 F:      include/linux/memory_hotplug.h
10816 F:      include/linux/vmalloc.h
10817 F:      mm/
10818
10819 MEMORY TECHNOLOGY DEVICES (MTD)
10820 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10821 M:      Richard Weinberger <richard@nod.at>
10822 M:      Vignesh Raghavendra <vigneshr@ti.com>
10823 L:      linux-mtd@lists.infradead.org
10824 W:      http://www.linux-mtd.infradead.org/
10825 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10826 C:      irc://irc.oftc.net/mtd
10827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10829 S:      Maintained
10830 F:      Documentation/devicetree/bindings/mtd/
10831 F:      drivers/mtd/
10832 F:      include/linux/mtd/
10833 F:      include/uapi/mtd/
10834
10835 MEN A21 WATCHDOG DRIVER
10836 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10837 L:      linux-watchdog@vger.kernel.org
10838 S:      Maintained
10839 F:      drivers/watchdog/mena21_wdt.c
10840
10841 MEN CHAMELEON BUS (mcb)
10842 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10843 S:      Maintained
10844 F:      drivers/mcb/
10845 F:      include/linux/mcb.h
10846 F:      Documentation/driver-api/men-chameleon-bus.rst
10847
10848 MEN F21BMC (Board Management Controller)
10849 M:      Andreas Werner <andreas.werner@men.de>
10850 S:      Supported
10851 F:      drivers/mfd/menf21bmc.c
10852 F:      drivers/watchdog/menf21bmc_wdt.c
10853 F:      drivers/leds/leds-menf21bmc.c
10854 F:      drivers/hwmon/menf21bmc_hwmon.c
10855 F:      Documentation/hwmon/menf21bmc.rst
10856
10857 MEN Z069 WATCHDOG DRIVER
10858 M:      Johannes Thumshirn <jth@kernel.org>
10859 L:      linux-watchdog@vger.kernel.org
10860 S:      Maintained
10861 F:      drivers/watchdog/menz69_wdt.c
10862
10863 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10864 M:      Neil Armstrong <narmstrong@baylibre.com>
10865 L:      linux-media@vger.kernel.org
10866 L:      linux-amlogic@lists.infradead.org
10867 W:      http://linux-meson.com/
10868 S:      Supported
10869 F:      drivers/media/platform/meson/ao-cec.c
10870 F:      drivers/media/platform/meson/ao-cec-g12a.c
10871 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10872 T:      git git://linuxtv.org/media_tree.git
10873
10874 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10875 M:      Liang Yang <liang.yang@amlogic.com>
10876 L:      linux-mtd@lists.infradead.org
10877 S:      Maintained
10878 F:      drivers/mtd/nand/raw/meson_*
10879 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10880
10881 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10882 M:      Maxime Jourdan <mjourdan@baylibre.com>
10883 L:      linux-media@vger.kernel.org
10884 L:      linux-amlogic@lists.infradead.org
10885 S:      Supported
10886 F:      drivers/staging/media/meson/vdec/
10887 T:      git git://linuxtv.org/media_tree.git
10888
10889 METHODE UDPU SUPPORT
10890 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10891 S:      Maintained
10892 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10893
10894 MICROBLAZE ARCHITECTURE
10895 M:      Michal Simek <monstr@monstr.eu>
10896 W:      http://www.monstr.eu/fdt/
10897 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10898 S:      Supported
10899 F:      arch/microblaze/
10900
10901 MICROCHIP AT91 SERIAL DRIVER
10902 M:      Richard Genoud <richard.genoud@gmail.com>
10903 S:      Maintained
10904 F:      drivers/tty/serial/atmel_serial.c
10905 F:      drivers/tty/serial/atmel_serial.h
10906 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10907
10908 MICROCHIP AUDIO ASOC DRIVERS
10909 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10910 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10911 S:      Supported
10912 F:      sound/soc/atmel
10913
10914 MICROCHIP DMA DRIVER
10915 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10916 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10917 L:      dmaengine@vger.kernel.org
10918 S:      Supported
10919 F:      drivers/dma/at_hdmac.c
10920 F:      drivers/dma/at_hdmac_regs.h
10921 F:      include/linux/platform_data/dma-atmel.h
10922 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10923 F:      include/dt-bindings/dma/at91.h
10924
10925 MICROCHIP ECC DRIVER
10926 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10927 L:      linux-crypto@vger.kernel.org
10928 S:      Maintained
10929 F:      drivers/crypto/atmel-ecc.*
10930
10931 MICROCHIP I2C DRIVER
10932 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10933 L:      linux-i2c@vger.kernel.org
10934 S:      Supported
10935 F:      drivers/i2c/busses/i2c-at91.h
10936 F:      drivers/i2c/busses/i2c-at91-*.c
10937
10938 MICROCHIP ISC DRIVER
10939 M:      Eugen Hristev <eugen.hristev@microchip.com>
10940 L:      linux-media@vger.kernel.org
10941 S:      Supported
10942 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10943 F:      drivers/media/platform/atmel/atmel-isc.h
10944 F:      drivers/media/platform/atmel/atmel-isc-base.c
10945 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10946 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10947
10948 MICROCHIP ISI DRIVER
10949 M:      Eugen Hristev <eugen.hristev@microchip.com>
10950 L:      linux-media@vger.kernel.org
10951 S:      Supported
10952 F:      drivers/media/platform/atmel/atmel-isi.c
10953 F:      drivers/media/platform/atmel/atmel-isi.h
10954
10955 MICROCHIP AT91 USART MFD DRIVER
10956 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10957 L:      linux-kernel@vger.kernel.org
10958 S:      Supported
10959 F:      drivers/mfd/at91-usart.c
10960 F:      include/dt-bindings/mfd/at91-usart.h
10961 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10962
10963 MICROCHIP AT91 USART SPI DRIVER
10964 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10965 L:      linux-spi@vger.kernel.org
10966 S:      Supported
10967 F:      drivers/spi/spi-at91-usart.c
10968 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10969
10970 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10971 M:      Woojung Huh <woojung.huh@microchip.com>
10972 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10973 L:      netdev@vger.kernel.org
10974 S:      Maintained
10975 F:      net/dsa/tag_ksz.c
10976 F:      drivers/net/dsa/microchip/*
10977 F:      include/linux/platform_data/microchip-ksz.h
10978 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10979
10980 MICROCHIP LAN743X ETHERNET DRIVER
10981 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10982 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10983 L:      netdev@vger.kernel.org
10984 S:      Maintained
10985 F:      drivers/net/ethernet/microchip/lan743x_*
10986
10987 MICROCHIP LCDFB DRIVER
10988 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10989 L:      linux-fbdev@vger.kernel.org
10990 S:      Maintained
10991 F:      drivers/video/fbdev/atmel_lcdfb.c
10992 F:      include/video/atmel_lcdc.h
10993
10994 MICROCHIP MMC/SD/SDIO MCI DRIVER
10995 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10996 S:      Maintained
10997 F:      drivers/mmc/host/atmel-mci.c
10998
10999 MICROCHIP MCP16502 PMIC DRIVER
11000 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11001 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11002 S:      Maintained
11003 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11004 F:      drivers/regulator/mcp16502.c
11005
11006 MICROCHIP MCP3911 ADC DRIVER
11007 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11008 M:      Kent Gustavsson <kent@minoris.se>
11009 L:      linux-iio@vger.kernel.org
11010 S:      Supported
11011 F:      drivers/iio/adc/mcp3911.c
11012 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11013
11014 MICROCHIP NAND DRIVER
11015 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11016 L:      linux-mtd@lists.infradead.org
11017 S:      Supported
11018 F:      drivers/mtd/nand/raw/atmel/*
11019 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11020
11021 MICROCHIP PWM DRIVER
11022 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11023 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11024 L:      linux-pwm@vger.kernel.org
11025 S:      Supported
11026 F:      drivers/pwm/pwm-atmel.c
11027 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11028
11029 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11030 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11031 M:      Eugen Hristev <eugen.hristev@microchip.com>
11032 L:      linux-iio@vger.kernel.org
11033 S:      Supported
11034 F:      drivers/iio/adc/at91-sama5d2_adc.c
11035 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11036 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11037
11038 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11039 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11040 S:      Supported
11041 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11042
11043 MICROCHIP SPI DRIVER
11044 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11045 S:      Supported
11046 F:      drivers/spi/spi-atmel.*
11047
11048 MICROCHIP SSC DRIVER
11049 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11051 S:      Supported
11052 F:      drivers/misc/atmel-ssc.c
11053 F:      include/linux/atmel-ssc.h
11054
11055 MICROCHIP USBA UDC DRIVER
11056 M:      Cristian Birsan <cristian.birsan@microchip.com>
11057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11058 S:      Supported
11059 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11060
11061 MICROCHIP USB251XB DRIVER
11062 M:      Richard Leitner <richard.leitner@skidata.com>
11063 L:      linux-usb@vger.kernel.org
11064 S:      Maintained
11065 F:      drivers/usb/misc/usb251xb.c
11066 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11067
11068 MICROCHIP XDMA DRIVER
11069 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11070 L:      linux-arm-kernel@lists.infradead.org
11071 L:      dmaengine@vger.kernel.org
11072 S:      Supported
11073 F:      drivers/dma/at_xdmac.c
11074
11075 MICROSEMI MIPS SOCS
11076 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11077 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11078 L:      linux-mips@vger.kernel.org
11079 S:      Supported
11080 F:      arch/mips/generic/board-ocelot.c
11081 F:      arch/mips/configs/generic/board-ocelot.config
11082 F:      arch/mips/boot/dts/mscc/
11083 F:      Documentation/devicetree/bindings/mips/mscc.txt
11084
11085 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11086 M:      Don Brace <don.brace@microsemi.com>
11087 L:      esc.storagedev@microsemi.com
11088 L:      linux-scsi@vger.kernel.org
11089 S:      Supported
11090 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11091 F:      drivers/scsi/smartpqi/Kconfig
11092 F:      drivers/scsi/smartpqi/Makefile
11093 F:      include/linux/cciss*.h
11094 F:      include/uapi/linux/cciss*.h
11095 F:      Documentation/scsi/smartpqi.txt
11096
11097 MICROSEMI ETHERNET SWITCH DRIVER
11098 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11099 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11100 L:      netdev@vger.kernel.org
11101 S:      Supported
11102 F:      drivers/net/ethernet/mscc/
11103 F:      include/soc/mscc/ocelot*
11104
11105 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11106 M:      Chen Yu <yu.c.chen@intel.com>
11107 L:      platform-driver-x86@vger.kernel.org
11108 S:      Supported
11109 F:      drivers/platform/x86/surfacepro3_button.c
11110
11111 MICROTEK X6 SCANNER
11112 M:      Oliver Neukum <oliver@neukum.org>
11113 S:      Maintained
11114 F:      drivers/usb/image/microtek.*
11115
11116 MIPS
11117 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11118 L:      linux-mips@vger.kernel.org
11119 W:      http://www.linux-mips.org/
11120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11121 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
11122 S:      Maintained
11123 F:      Documentation/devicetree/bindings/mips/
11124 F:      Documentation/mips/
11125 F:      arch/mips/
11126 F:      drivers/platform/mips/
11127
11128 MIPS BOSTON DEVELOPMENT BOARD
11129 M:      Paul Burton <paulburton@kernel.org>
11130 L:      linux-mips@vger.kernel.org
11131 S:      Maintained
11132 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11133 F:      arch/mips/boot/dts/img/boston.dts
11134 F:      arch/mips/configs/generic/board-boston.config
11135 F:      drivers/clk/imgtec/clk-boston.c
11136 F:      include/dt-bindings/clock/boston-clock.h
11137
11138 MIPS GENERIC PLATFORM
11139 M:      Paul Burton <paulburton@kernel.org>
11140 L:      linux-mips@vger.kernel.org
11141 S:      Supported
11142 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11143 F:      arch/mips/generic/
11144 F:      arch/mips/tools/generic-board-config.sh
11145
11146 MIPS/LOONGSON1 ARCHITECTURE
11147 M:      Keguang Zhang <keguang.zhang@gmail.com>
11148 L:      linux-mips@vger.kernel.org
11149 S:      Maintained
11150 F:      arch/mips/loongson32/
11151 F:      arch/mips/include/asm/mach-loongson32/
11152 F:      drivers/*/*loongson1*
11153 F:      drivers/*/*/*loongson1*
11154
11155 MIPS/LOONGSON2EF ARCHITECTURE
11156 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11157 L:      linux-mips@vger.kernel.org
11158 S:      Maintained
11159 F:      arch/mips/loongson2ef/
11160 F:      arch/mips/include/asm/mach-loongson2ef/
11161 F:      drivers/*/*loongson2*
11162 F:      drivers/*/*/*loongson2*
11163
11164 MIPS/LOONGSON64 ARCHITECTURE
11165 M:      Huacai Chen <chenhc@lemote.com>
11166 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11167 L:      linux-mips@vger.kernel.org
11168 S:      Maintained
11169 F:      arch/mips/loongson64/
11170 F:      arch/mips/include/asm/mach-loongson64/
11171 F:      drivers/platform/mips/cpu_hwmon.c
11172 F:      drivers/*/*loongson3*
11173 F:      drivers/*/*/*loongson3*
11174
11175 MIPS RINT INSTRUCTION EMULATION
11176 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11177 L:      linux-mips@vger.kernel.org
11178 S:      Supported
11179 F:      arch/mips/math-emu/sp_rint.c
11180 F:      arch/mips/math-emu/dp_rint.c
11181
11182 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11183 M:      Hans Verkuil <hverkuil@xs4all.nl>
11184 L:      linux-media@vger.kernel.org
11185 T:      git git://linuxtv.org/media_tree.git
11186 W:      https://linuxtv.org
11187 S:      Odd Fixes
11188 F:      drivers/media/radio/radio-miropcm20*
11189
11190 MMP SUPPORT
11191 R:      Lubomir Rintel <lkundrak@v3.sk>
11192 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11194 S:      Odd Fixes
11195 F:      arch/arm/boot/dts/mmp*
11196 F:      arch/arm/mach-mmp/
11197 F:      linux/soc/mmp/
11198
11199 MMP USB PHY DRIVERS
11200 R:      Lubomir Rintel <lkundrak@v3.sk>
11201 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11202 S:      Maintained
11203 F:      drivers/phy/marvell/phy-mmp3-usb.c
11204 F:      drivers/phy/marvell/phy-pxa-usb.c
11205
11206 MMU GATHER AND TLB INVALIDATION
11207 M:      Will Deacon <will@kernel.org>
11208 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11209 M:      Andrew Morton <akpm@linux-foundation.org>
11210 M:      Nick Piggin <npiggin@gmail.com>
11211 M:      Peter Zijlstra <peterz@infradead.org>
11212 L:      linux-arch@vger.kernel.org
11213 L:      linux-mm@kvack.org
11214 S:      Maintained
11215 F:      arch/*/include/asm/tlb.h
11216 F:      include/asm-generic/tlb.h
11217 F:      mm/mmu_gather.c
11218
11219 MN88472 MEDIA DRIVER
11220 M:      Antti Palosaari <crope@iki.fi>
11221 L:      linux-media@vger.kernel.org
11222 W:      https://linuxtv.org
11223 W:      http://palosaari.fi/linux/
11224 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11225 S:      Maintained
11226 F:      drivers/media/dvb-frontends/mn88472*
11227
11228 MN88473 MEDIA DRIVER
11229 M:      Antti Palosaari <crope@iki.fi>
11230 L:      linux-media@vger.kernel.org
11231 W:      https://linuxtv.org
11232 W:      http://palosaari.fi/linux/
11233 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11234 S:      Maintained
11235 F:      drivers/media/dvb-frontends/mn88473*
11236
11237 MODULE SUPPORT
11238 M:      Jessica Yu <jeyu@kernel.org>
11239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11240 S:      Maintained
11241 F:      include/linux/module.h
11242 F:      kernel/module.c
11243
11244 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11245 W:      http://popies.net/meye/
11246 S:      Orphan
11247 F:      Documentation/media/v4l-drivers/meye*
11248 F:      drivers/media/pci/meye/
11249 F:      include/uapi/linux/meye.h
11250
11251 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11252 M:      Jiri Slaby <jirislaby@gmail.com>
11253 S:      Maintained
11254 F:      Documentation/driver-api/serial/moxa-smartio.rst
11255 F:      drivers/tty/mxser.*
11256
11257 MONOLITHIC POWER SYSTEM PMIC DRIVER
11258 M:      Saravanan Sekar <sravanhome@gmail.com>
11259 S:      Maintained
11260 F:      Documentation/devicetree/bindings/regulator/mpq7920.yaml
11261 F:      drivers/regulator/mpq7920.c
11262 F:      drivers/regulator/mpq7920.h
11263
11264 MR800 AVERMEDIA USB FM RADIO DRIVER
11265 M:      Alexey Klimov <klimov.linux@gmail.com>
11266 L:      linux-media@vger.kernel.org
11267 T:      git git://linuxtv.org/media_tree.git
11268 S:      Maintained
11269 F:      drivers/media/radio/radio-mr800.c
11270
11271 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11272 M:      Alan Ott <alan@signal11.us>
11273 L:      linux-wpan@vger.kernel.org
11274 S:      Maintained
11275 F:      drivers/net/ieee802154/mrf24j40.c
11276 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11277
11278 MSI LAPTOP SUPPORT
11279 M:      "Lee, Chun-Yi" <jlee@suse.com>
11280 L:      platform-driver-x86@vger.kernel.org
11281 S:      Maintained
11282 F:      drivers/platform/x86/msi-laptop.c
11283
11284 MSI WMI SUPPORT
11285 L:      platform-driver-x86@vger.kernel.org
11286 S:      Orphan
11287 F:      drivers/platform/x86/msi-wmi.c
11288
11289 MSI001 MEDIA DRIVER
11290 M:      Antti Palosaari <crope@iki.fi>
11291 L:      linux-media@vger.kernel.org
11292 W:      https://linuxtv.org
11293 W:      http://palosaari.fi/linux/
11294 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11295 T:      git git://linuxtv.org/anttip/media_tree.git
11296 S:      Maintained
11297 F:      drivers/media/tuners/msi001*
11298
11299 MSI2500 MEDIA DRIVER
11300 M:      Antti Palosaari <crope@iki.fi>
11301 L:      linux-media@vger.kernel.org
11302 W:      https://linuxtv.org
11303 W:      http://palosaari.fi/linux/
11304 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11305 T:      git git://linuxtv.org/anttip/media_tree.git
11306 S:      Maintained
11307 F:      drivers/media/usb/msi2500/
11308
11309 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11310 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11311 L:      linux-mtd@lists.infradead.org
11312 S:      Maintained
11313 F:      drivers/mtd/devices/docg3*
11314
11315 MT9M032 APTINA SENSOR DRIVER
11316 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11317 L:      linux-media@vger.kernel.org
11318 T:      git git://linuxtv.org/media_tree.git
11319 S:      Maintained
11320 F:      drivers/media/i2c/mt9m032.c
11321 F:      include/media/i2c/mt9m032.h
11322
11323 MT9P031 APTINA CAMERA SENSOR
11324 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11325 L:      linux-media@vger.kernel.org
11326 T:      git git://linuxtv.org/media_tree.git
11327 S:      Maintained
11328 F:      drivers/media/i2c/mt9p031.c
11329 F:      include/media/i2c/mt9p031.h
11330
11331 MT9T001 APTINA CAMERA SENSOR
11332 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11333 L:      linux-media@vger.kernel.org
11334 T:      git git://linuxtv.org/media_tree.git
11335 S:      Maintained
11336 F:      drivers/media/i2c/mt9t001.c
11337 F:      include/media/i2c/mt9t001.h
11338
11339 MT9T112 APTINA CAMERA SENSOR
11340 M:      Jacopo Mondi <jacopo@jmondi.org>
11341 L:      linux-media@vger.kernel.org
11342 T:      git git://linuxtv.org/media_tree.git
11343 S:      Odd Fixes
11344 F:      drivers/media/i2c/mt9t112.c
11345 F:      include/media/i2c/mt9t112.h
11346
11347 MT9V032 APTINA CAMERA SENSOR
11348 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11349 L:      linux-media@vger.kernel.org
11350 T:      git git://linuxtv.org/media_tree.git
11351 S:      Maintained
11352 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11353 F:      drivers/media/i2c/mt9v032.c
11354 F:      include/media/i2c/mt9v032.h
11355
11356 MT9V111 APTINA CAMERA SENSOR
11357 M:      Jacopo Mondi <jacopo@jmondi.org>
11358 L:      linux-media@vger.kernel.org
11359 T:      git git://linuxtv.org/media_tree.git
11360 S:      Maintained
11361 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11362 F:      drivers/media/i2c/mt9v111.c
11363
11364 MULTIFUNCTION DEVICES (MFD)
11365 M:      Lee Jones <lee.jones@linaro.org>
11366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11367 S:      Supported
11368 F:      Documentation/devicetree/bindings/mfd/
11369 F:      drivers/mfd/
11370 F:      include/linux/mfd/
11371 F:      include/dt-bindings/mfd/
11372
11373 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11374 S:      Orphan
11375 F:      drivers/mmc/host/mmc_spi.c
11376 F:      include/linux/spi/mmc_spi.h
11377
11378 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11379 M:      Ulf Hansson <ulf.hansson@linaro.org>
11380 L:      linux-mmc@vger.kernel.org
11381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11382 S:      Maintained
11383 F:      Documentation/devicetree/bindings/mmc/
11384 F:      drivers/mmc/
11385 F:      include/linux/mmc/
11386 F:      include/uapi/linux/mmc/
11387
11388 MULTIPLEXER SUBSYSTEM
11389 M:      Peter Rosin <peda@axentia.se>
11390 S:      Maintained
11391 F:      Documentation/ABI/testing/sysfs-class-mux*
11392 F:      Documentation/devicetree/bindings/mux/
11393 F:      include/dt-bindings/mux/
11394 F:      include/linux/mux/
11395 F:      drivers/mux/
11396
11397 MULTITECH MULTIPORT CARD (ISICOM)
11398 S:      Orphan
11399 F:      drivers/tty/isicom.c
11400 F:      include/linux/isicom.h
11401
11402 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11403 M:      Bin Liu <b-liu@ti.com>
11404 L:      linux-usb@vger.kernel.org
11405 S:      Maintained
11406 F:      drivers/usb/musb/
11407
11408 MXL301RF MEDIA DRIVER
11409 M:      Akihiro Tsukada <tskd08@gmail.com>
11410 L:      linux-media@vger.kernel.org
11411 S:      Odd Fixes
11412 F:      drivers/media/tuners/mxl301rf*
11413
11414 MXL5007T MEDIA DRIVER
11415 M:      Michael Krufky <mkrufky@linuxtv.org>
11416 L:      linux-media@vger.kernel.org
11417 W:      https://linuxtv.org
11418 W:      http://github.com/mkrufky
11419 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11420 T:      git git://linuxtv.org/mkrufky/tuners.git
11421 S:      Maintained
11422 F:      drivers/media/tuners/mxl5007t.*
11423
11424 MXSFB DRM DRIVER
11425 M:      Marek Vasut <marex@denx.de>
11426 M:      Stefan Agner <stefan@agner.ch>
11427 L:      dri-devel@lists.freedesktop.org
11428 S:      Supported
11429 F:      drivers/gpu/drm/mxsfb/
11430 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11431 T:      git git://anongit.freedesktop.org/drm/drm-misc
11432
11433 MYLEX DAC960 PCI RAID Controller
11434 M:      Hannes Reinecke <hare@kernel.org>
11435 L:      linux-scsi@vger.kernel.org
11436 S:      Supported
11437 F:      drivers/scsi/myrb.*
11438 F:      drivers/scsi/myrs.*
11439
11440 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11441 M:      Chris Lee <christopher.lee@cspi.com>
11442 L:      netdev@vger.kernel.org
11443 W:      https://www.cspi.com/ethernet-products/support/downloads/
11444 S:      Supported
11445 F:      drivers/net/ethernet/myricom/myri10ge/
11446
11447 NAND FLASH SUBSYSTEM
11448 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11449 R:      Richard Weinberger <richard@nod.at>
11450 L:      linux-mtd@lists.infradead.org
11451 W:      http://www.linux-mtd.infradead.org/
11452 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11454 S:      Maintained
11455 F:      drivers/mtd/nand/
11456 F:      include/linux/mtd/*nand*.h
11457
11458 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11459 M:      Daniel Mack <zonque@gmail.com>
11460 S:      Maintained
11461 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11462 W:      http://www.native-instruments.com
11463 F:      sound/usb/caiaq/
11464
11465 NATSEMI ETHERNET DRIVER (DP8381x)
11466 S:      Orphan
11467 F:      drivers/net/ethernet/natsemi/natsemi.c
11468
11469 NCR 5380 SCSI DRIVERS
11470 M:      Finn Thain <fthain@telegraphics.com.au>
11471 M:      Michael Schmitz <schmitzmic@gmail.com>
11472 L:      linux-scsi@vger.kernel.org
11473 S:      Maintained
11474 F:      Documentation/scsi/g_NCR5380.txt
11475 F:      drivers/scsi/NCR5380.*
11476 F:      drivers/scsi/arm/cumana_1.c
11477 F:      drivers/scsi/arm/oak.c
11478 F:      drivers/scsi/atari_scsi.*
11479 F:      drivers/scsi/dmx3191d.c
11480 F:      drivers/scsi/g_NCR5380.*
11481 F:      drivers/scsi/mac_scsi.*
11482 F:      drivers/scsi/sun3_scsi.*
11483 F:      drivers/scsi/sun3_scsi_vme.c
11484
11485 NCSI LIBRARY
11486 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11487 S:      Maintained
11488 F:      net/ncsi/
11489
11490 NCT6775 HARDWARE MONITOR DRIVER
11491 M:      Guenter Roeck <linux@roeck-us.net>
11492 L:      linux-hwmon@vger.kernel.org
11493 S:      Maintained
11494 F:      Documentation/hwmon/nct6775.rst
11495 F:      drivers/hwmon/nct6775.c
11496
11497 NET_FAILOVER MODULE
11498 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11499 L:      netdev@vger.kernel.org
11500 S:      Supported
11501 F:      drivers/net/net_failover.c
11502 F:      include/net/net_failover.h
11503 F:      Documentation/networking/net_failover.rst
11504
11505 NETEM NETWORK EMULATOR
11506 M:      Stephen Hemminger <stephen@networkplumber.org>
11507 L:      netdev@vger.kernel.org
11508 S:      Maintained
11509 F:      net/sched/sch_netem.c
11510
11511 NETERION 10GbE DRIVERS (s2io/vxge)
11512 M:      Jon Mason <jdmason@kudzu.us>
11513 L:      netdev@vger.kernel.org
11514 S:      Supported
11515 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11516 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11517 F:      drivers/net/ethernet/neterion/
11518
11519 NETFILTER
11520 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11521 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11522 M:      Florian Westphal <fw@strlen.de>
11523 L:      netfilter-devel@vger.kernel.org
11524 L:      coreteam@netfilter.org
11525 W:      http://www.netfilter.org/
11526 W:      http://www.iptables.org/
11527 W:      http://www.nftables.org/
11528 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11531 S:      Maintained
11532 F:      include/linux/netfilter*
11533 F:      include/linux/netfilter/
11534 F:      include/net/netfilter/
11535 F:      include/uapi/linux/netfilter*
11536 F:      include/uapi/linux/netfilter/
11537 F:      net/*/netfilter.c
11538 F:      net/*/netfilter/
11539 F:      net/netfilter/
11540 F:      net/bridge/br_netfilter*.c
11541
11542 NETROM NETWORK LAYER
11543 M:      Ralf Baechle <ralf@linux-mips.org>
11544 L:      linux-hams@vger.kernel.org
11545 W:      http://www.linux-ax25.org/
11546 S:      Maintained
11547 F:      include/net/netrom.h
11548 F:      include/uapi/linux/netrom.h
11549 F:      net/netrom/
11550
11551 NETRONOME ETHERNET DRIVERS
11552 M:      Jakub Kicinski <kuba@kernel.org>
11553 L:      oss-drivers@netronome.com
11554 S:      Maintained
11555 F:      drivers/net/ethernet/netronome/
11556
11557 NETWORK BLOCK DEVICE (NBD)
11558 M:      Josef Bacik <josef@toxicpanda.com>
11559 S:      Maintained
11560 L:      linux-block@vger.kernel.org
11561 L:      nbd@other.debian.org
11562 F:      Documentation/admin-guide/blockdev/nbd.rst
11563 F:      drivers/block/nbd.c
11564 F:      include/trace/events/nbd.h
11565 F:      include/uapi/linux/nbd.h
11566
11567 NETWORK DROP MONITOR
11568 M:      Neil Horman <nhorman@tuxdriver.com>
11569 L:      netdev@vger.kernel.org
11570 S:      Maintained
11571 W:      https://fedorahosted.org/dropwatch/
11572 F:      net/core/drop_monitor.c
11573 F:      include/uapi/linux/net_dropmon.h
11574 F:      include/net/drop_monitor.h
11575
11576 NETWORKING DRIVERS
11577 M:      "David S. Miller" <davem@davemloft.net>
11578 L:      netdev@vger.kernel.org
11579 W:      http://www.linuxfoundation.org/en/Net
11580 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11583 S:      Odd Fixes
11584 F:      Documentation/devicetree/bindings/net/
11585 F:      drivers/net/
11586 F:      include/linux/if_*
11587 F:      include/linux/netdevice.h
11588 F:      include/linux/etherdevice.h
11589 F:      include/linux/fcdevice.h
11590 F:      include/linux/fddidevice.h
11591 F:      include/linux/hippidevice.h
11592 F:      include/linux/inetdevice.h
11593 F:      include/uapi/linux/if_*
11594 F:      include/uapi/linux/netdevice.h
11595
11596 NETWORKING DRIVERS (WIRELESS)
11597 M:      Kalle Valo <kvalo@codeaurora.org>
11598 L:      linux-wireless@vger.kernel.org
11599 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11602 S:      Maintained
11603 F:      Documentation/devicetree/bindings/net/wireless/
11604 F:      drivers/net/wireless/
11605
11606 NETWORKING [DSA]
11607 M:      Andrew Lunn <andrew@lunn.ch>
11608 M:      Vivien Didelot <vivien.didelot@gmail.com>
11609 M:      Florian Fainelli <f.fainelli@gmail.com>
11610 S:      Maintained
11611 F:      Documentation/devicetree/bindings/net/dsa/
11612 F:      net/dsa/
11613 F:      include/net/dsa.h
11614 F:      include/linux/dsa/
11615 F:      include/linux/platform_data/dsa.h
11616 F:      drivers/net/dsa/
11617
11618 NETWORKING [GENERAL]
11619 M:      "David S. Miller" <davem@davemloft.net>
11620 M:      Jakub Kicinski <kuba@kernel.org>
11621 L:      netdev@vger.kernel.org
11622 W:      http://www.linuxfoundation.org/en/Net
11623 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11626 B:      mailto:netdev@vger.kernel.org
11627 S:      Maintained
11628 F:      net/
11629 F:      include/net/
11630 F:      include/linux/in.h
11631 F:      include/linux/net.h
11632 F:      include/linux/netdevice.h
11633 F:      include/uapi/linux/in.h
11634 F:      include/uapi/linux/net.h
11635 F:      include/uapi/linux/netdevice.h
11636 F:      include/uapi/linux/net_namespace.h
11637 F:      tools/testing/selftests/net/
11638 F:      lib/net_utils.c
11639 F:      lib/random32.c
11640 F:      Documentation/networking/
11641
11642 NETWORKING [IPSEC]
11643 M:      Steffen Klassert <steffen.klassert@secunet.com>
11644 M:      Herbert Xu <herbert@gondor.apana.org.au>
11645 M:      "David S. Miller" <davem@davemloft.net>
11646 L:      netdev@vger.kernel.org
11647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11649 S:      Maintained
11650 F:      net/xfrm/
11651 F:      net/key/
11652 F:      net/ipv4/xfrm*
11653 F:      net/ipv4/esp4*
11654 F:      net/ipv4/ah4.c
11655 F:      net/ipv4/ipcomp.c
11656 F:      net/ipv4/ip_vti.c
11657 F:      net/ipv6/xfrm*
11658 F:      net/ipv6/esp6*
11659 F:      net/ipv6/ah6.c
11660 F:      net/ipv6/ipcomp6.c
11661 F:      net/ipv6/ip6_vti.c
11662 F:      include/uapi/linux/xfrm.h
11663 F:      include/net/xfrm.h
11664
11665 NETWORKING [IPv4/IPv6]
11666 M:      "David S. Miller" <davem@davemloft.net>
11667 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11668 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11669 L:      netdev@vger.kernel.org
11670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11671 S:      Maintained
11672 F:      net/ipv4/
11673 F:      net/ipv6/
11674 F:      include/net/ip*
11675 F:      arch/x86/net/*
11676
11677 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11678 M:      Paul Moore <paul@paul-moore.com>
11679 W:      https://github.com/netlabel
11680 L:      netdev@vger.kernel.org
11681 L:      linux-security-module@vger.kernel.org
11682 S:      Maintained
11683 F:      Documentation/netlabel/
11684 F:      include/net/calipso.h
11685 F:      include/net/cipso_ipv4.h
11686 F:      include/net/netlabel.h
11687 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11688 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11689 F:      net/netlabel/
11690 F:      net/ipv4/cipso_ipv4.c
11691 F:      net/ipv6/calipso.c
11692 F:      net/netfilter/xt_CONNSECMARK.c
11693 F:      net/netfilter/xt_SECMARK.c
11694
11695 NETWORKING [MPTCP]
11696 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11697 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11698 L:      netdev@vger.kernel.org
11699 L:      mptcp@lists.01.org
11700 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11701 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11702 S:      Maintained
11703 F:      include/net/mptcp.h
11704 F:      net/mptcp/
11705 F:      tools/testing/selftests/net/mptcp/
11706
11707 NETWORKING [TCP]
11708 M:      Eric Dumazet <edumazet@google.com>
11709 L:      netdev@vger.kernel.org
11710 S:      Maintained
11711 F:      net/ipv4/tcp*.c
11712 F:      net/ipv4/syncookies.c
11713 F:      net/ipv6/tcp*.c
11714 F:      net/ipv6/syncookies.c
11715 F:      include/uapi/linux/tcp.h
11716 F:      include/net/tcp.h
11717 F:      include/linux/tcp.h
11718 F:      include/trace/events/tcp.h
11719
11720 NETWORKING [TLS]
11721 M:      Boris Pismenny <borisp@mellanox.com>
11722 M:      Aviad Yehezkel <aviadye@mellanox.com>
11723 M:      John Fastabend <john.fastabend@gmail.com>
11724 M:      Daniel Borkmann <daniel@iogearbox.net>
11725 M:      Jakub Kicinski <kuba@kernel.org>
11726 L:      netdev@vger.kernel.org
11727 S:      Maintained
11728 F:      net/tls/*
11729 F:      include/uapi/linux/tls.h
11730 F:      include/net/tls.h
11731
11732 NETWORKING [WIRELESS]
11733 L:      linux-wireless@vger.kernel.org
11734 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11735
11736 NETDEVSIM
11737 M:      Jakub Kicinski <kuba@kernel.org>
11738 S:      Maintained
11739 F:      drivers/net/netdevsim/*
11740
11741 NETXEN (1/10) GbE SUPPORT
11742 M:      Manish Chopra <manishc@marvell.com>
11743 M:      Rahul Verma <rahulv@marvell.com>
11744 M:      GR-Linux-NIC-Dev@marvell.com
11745 L:      netdev@vger.kernel.org
11746 S:      Supported
11747 F:      drivers/net/ethernet/qlogic/netxen/
11748
11749 NEXTHOP
11750 M:      David Ahern <dsahern@kernel.org>
11751 L:      netdev@vger.kernel.org
11752 S:      Maintained
11753 F:      include/net/nexthop.h
11754 F:      include/uapi/linux/nexthop.h
11755 F:      include/net/netns/nexthop.h
11756 F:      net/ipv4/nexthop.c
11757
11758 NFC SUBSYSTEM
11759 L:      netdev@vger.kernel.org
11760 S:      Orphan
11761 F:      net/nfc/
11762 F:      include/net/nfc/
11763 F:      include/uapi/linux/nfc.h
11764 F:      drivers/nfc/
11765 F:      include/linux/platform_data/nfcmrvl.h
11766 F:      Documentation/devicetree/bindings/net/nfc/
11767
11768 NFS, SUNRPC, AND LOCKD CLIENTS
11769 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11770 M:      Anna Schumaker <anna.schumaker@netapp.com>
11771 L:      linux-nfs@vger.kernel.org
11772 W:      http://client.linux-nfs.org
11773 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11774 S:      Maintained
11775 F:      fs/lockd/
11776 F:      fs/nfs/
11777 F:      fs/nfs_common/
11778 F:      net/sunrpc/
11779 F:      include/linux/lockd/
11780 F:      include/linux/nfs*
11781 F:      include/linux/sunrpc/
11782 F:      include/uapi/linux/nfs*
11783 F:      include/uapi/linux/sunrpc/
11784
11785 NILFS2 FILESYSTEM
11786 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11787 L:      linux-nilfs@vger.kernel.org
11788 W:      https://nilfs.sourceforge.io/
11789 W:      https://nilfs.osdn.jp/
11790 T:      git git://github.com/konis/nilfs2.git
11791 S:      Supported
11792 F:      Documentation/filesystems/nilfs2.txt
11793 F:      fs/nilfs2/
11794 F:      include/trace/events/nilfs2.h
11795 F:      include/uapi/linux/nilfs2_api.h
11796 F:      include/uapi/linux/nilfs2_ondisk.h
11797
11798 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11799 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11800 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11801 S:      Maintained
11802 F:      Documentation/scsi/NinjaSCSI.txt
11803 F:      drivers/scsi/pcmcia/nsp_*
11804
11805 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11806 M:      GOTO Masanori <gotom@debian.or.jp>
11807 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11808 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11809 S:      Maintained
11810 F:      Documentation/scsi/NinjaSCSI.txt
11811 F:      drivers/scsi/nsp32*
11812
11813 NIOS2 ARCHITECTURE
11814 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11815 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11817 S:      Maintained
11818 F:      arch/nios2/
11819
11820 NOHZ, DYNTICKS SUPPORT
11821 M:      Frederic Weisbecker <fweisbec@gmail.com>
11822 M:      Thomas Gleixner <tglx@linutronix.de>
11823 M:      Ingo Molnar <mingo@kernel.org>
11824 L:      linux-kernel@vger.kernel.org
11825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11826 S:      Maintained
11827 F:      kernel/time/tick*.*
11828 F:      include/linux/tick.h
11829 F:      include/linux/sched/nohz.h
11830
11831 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11832 M:      Pavel Machek <pavel@ucw.cz>
11833 M:      Sakari Ailus <sakari.ailus@iki.fi>
11834 L:      linux-media@vger.kernel.org
11835 S:      Maintained
11836 F:      drivers/media/i2c/et8ek8
11837 F:      drivers/media/i2c/ad5820.c
11838
11839 NOKIA N900 POWER SUPPLY DRIVERS
11840 R:      Pali Rohár <pali.rohar@gmail.com>
11841 F:      include/linux/power/bq2415x_charger.h
11842 F:      include/linux/power/bq27xxx_battery.h
11843 F:      drivers/power/supply/bq2415x_charger.c
11844 F:      drivers/power/supply/bq27xxx_battery.c
11845 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11846 F:      drivers/power/supply/isp1704_charger.c
11847 F:      drivers/power/supply/rx51_battery.c
11848
11849 NOLIBC HEADER FILE
11850 M:      Willy Tarreau <w@1wt.eu>
11851 S:      Maintained
11852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11853 F:      tools/include/nolibc/
11854
11855 NSDEPS
11856 M:      Matthias Maennich <maennich@google.com>
11857 S:      Maintained
11858 F:      scripts/nsdeps
11859 F:      Documentation/core-api/symbol-namespaces.rst
11860
11861 NTB AMD DRIVER
11862 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11863 L:      linux-ntb@googlegroups.com
11864 S:      Supported
11865 F:      drivers/ntb/hw/amd/
11866
11867 NTB DRIVER CORE
11868 M:      Jon Mason <jdmason@kudzu.us>
11869 M:      Dave Jiang <dave.jiang@intel.com>
11870 M:      Allen Hubbe <allenbh@gmail.com>
11871 L:      linux-ntb@googlegroups.com
11872 S:      Supported
11873 W:      https://github.com/jonmason/ntb/wiki
11874 T:      git git://github.com/jonmason/ntb.git
11875 F:      drivers/ntb/
11876 F:      drivers/net/ntb_netdev.c
11877 F:      include/linux/ntb.h
11878 F:      include/linux/ntb_transport.h
11879 F:      tools/testing/selftests/ntb/
11880
11881 NTB IDT DRIVER
11882 M:      Serge Semin <fancer.lancer@gmail.com>
11883 L:      linux-ntb@googlegroups.com
11884 S:      Supported
11885 F:      drivers/ntb/hw/idt/
11886
11887 NTB INTEL DRIVER
11888 M:      Dave Jiang <dave.jiang@intel.com>
11889 L:      linux-ntb@googlegroups.com
11890 S:      Supported
11891 W:      https://github.com/davejiang/linux/wiki
11892 T:      git https://github.com/davejiang/linux.git
11893 F:      drivers/ntb/hw/intel/
11894
11895 NTFS FILESYSTEM
11896 M:      Anton Altaparmakov <anton@tuxera.com>
11897 L:      linux-ntfs-dev@lists.sourceforge.net
11898 W:      http://www.tuxera.com/
11899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11900 S:      Supported
11901 F:      Documentation/filesystems/ntfs.txt
11902 F:      fs/ntfs/
11903
11904 NUBUS SUBSYSTEM
11905 M:      Finn Thain <fthain@telegraphics.com.au>
11906 L:      linux-m68k@lists.linux-m68k.org
11907 S:      Maintained
11908 F:      arch/*/include/asm/nubus.h
11909 F:      drivers/nubus/
11910 F:      include/linux/nubus.h
11911 F:      include/uapi/linux/nubus.h
11912
11913 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11914 M:      Antonino Daplas <adaplas@gmail.com>
11915 L:      linux-fbdev@vger.kernel.org
11916 S:      Maintained
11917 F:      drivers/video/fbdev/riva/
11918 F:      drivers/video/fbdev/nvidia/
11919
11920 NVM EXPRESS DRIVER
11921 M:      Keith Busch <kbusch@kernel.org>
11922 M:      Jens Axboe <axboe@fb.com>
11923 M:      Christoph Hellwig <hch@lst.de>
11924 M:      Sagi Grimberg <sagi@grimberg.me>
11925 L:      linux-nvme@lists.infradead.org
11926 T:      git://git.infradead.org/nvme.git
11927 W:      http://git.infradead.org/nvme.git
11928 S:      Supported
11929 F:      drivers/nvme/host/
11930 F:      include/linux/nvme.h
11931 F:      include/uapi/linux/nvme_ioctl.h
11932
11933 NVM EXPRESS FC TRANSPORT DRIVERS
11934 M:      James Smart <james.smart@broadcom.com>
11935 L:      linux-nvme@lists.infradead.org
11936 S:      Supported
11937 F:      include/linux/nvme-fc.h
11938 F:      include/linux/nvme-fc-driver.h
11939 F:      drivers/nvme/host/fc.c
11940 F:      drivers/nvme/target/fc.c
11941 F:      drivers/nvme/target/fcloop.c
11942
11943 NVM EXPRESS TARGET DRIVER
11944 M:      Christoph Hellwig <hch@lst.de>
11945 M:      Sagi Grimberg <sagi@grimberg.me>
11946 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11947 L:      linux-nvme@lists.infradead.org
11948 T:      git://git.infradead.org/nvme.git
11949 W:      http://git.infradead.org/nvme.git
11950 S:      Supported
11951 F:      drivers/nvme/target/
11952
11953 NVMEM FRAMEWORK
11954 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11955 S:      Maintained
11956 F:      drivers/nvmem/
11957 F:      Documentation/devicetree/bindings/nvmem/
11958 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11959 F:      include/linux/nvmem-consumer.h
11960 F:      include/linux/nvmem-provider.h
11961
11962 NXP FXAS21002C DRIVER
11963 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11964 L:      linux-iio@vger.kernel.org
11965 S:      Maintained
11966 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11967 F:      drivers/iio/gyro/fxas21002c_core.c
11968 F:      drivers/iio/gyro/fxas21002c.h
11969 F:      drivers/iio/gyro/fxas21002c_i2c.c
11970 F:      drivers/iio/gyro/fxas21002c_spi.c
11971
11972 NXP SGTL5000 DRIVER
11973 M:      Fabio Estevam <festevam@gmail.com>
11974 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11975 S:      Maintained
11976 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11977 F:      sound/soc/codecs/sgtl5000*
11978
11979 NXP SJA1105 ETHERNET SWITCH DRIVER
11980 M:      Vladimir Oltean <olteanv@gmail.com>
11981 L:      linux-kernel@vger.kernel.org
11982 S:      Maintained
11983 F:      drivers/net/dsa/sja1105
11984
11985 NXP TDA998X DRM DRIVER
11986 M:      Russell King <linux@armlinux.org.uk>
11987 S:      Maintained
11988 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11989 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11990 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11991 F:      include/drm/i2c/tda998x.h
11992 F:      include/dt-bindings/display/tda998x.h
11993 K:      "nxp,tda998x"
11994
11995 NXP TFA9879 DRIVER
11996 M:      Peter Rosin <peda@axentia.se>
11997 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11998 S:      Maintained
11999 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12000 F:      sound/soc/codecs/tfa9879*
12001
12002 NXP-NCI NFC DRIVER
12003 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12004 R:      Charles Gorand <charles.gorand@effinnov.com>
12005 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12006 S:      Supported
12007 F:      drivers/nfc/nxp-nci
12008
12009 OBJAGG
12010 M:      Jiri Pirko <jiri@mellanox.com>
12011 L:      netdev@vger.kernel.org
12012 S:      Supported
12013 F:      lib/objagg.c
12014 F:      lib/test_objagg.c
12015 F:      include/linux/objagg.h
12016
12017 NXP FSPI DRIVER
12018 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12019 M:      Ashish Kumar <ashish.kumar@nxp.com>
12020 L:      linux-spi@vger.kernel.org
12021 S:      Maintained
12022 F:      drivers/spi/spi-nxp-fspi.c
12023 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12024
12025 OBJTOOL
12026 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12027 M:      Peter Zijlstra <peterz@infradead.org>
12028 S:      Supported
12029 F:      tools/objtool/
12030
12031 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12032 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12033 M:      Andrew Donnellan <ajd@linux.ibm.com>
12034 L:      linuxppc-dev@lists.ozlabs.org
12035 S:      Supported
12036 F:      arch/powerpc/platforms/powernv/ocxl.c
12037 F:      arch/powerpc/include/asm/pnv-ocxl.h
12038 F:      drivers/misc/ocxl/
12039 F:      include/misc/ocxl*
12040 F:      include/uapi/misc/ocxl.h
12041 F:      Documentation/userspace-api/accelerators/ocxl.rst
12042
12043 OMAP AUDIO SUPPORT
12044 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12045 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12046 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12047 L:      linux-omap@vger.kernel.org
12048 S:      Maintained
12049 F:      sound/soc/ti/omap*
12050 F:      sound/soc/ti/rx51.c
12051 F:      sound/soc/ti/n810.c
12052 F:      sound/soc/ti/sdma-pcm.*
12053
12054 OMAP CLOCK FRAMEWORK SUPPORT
12055 M:      Paul Walmsley <paul@pwsan.com>
12056 L:      linux-omap@vger.kernel.org
12057 S:      Maintained
12058 F:      arch/arm/*omap*/*clock*
12059
12060 OMAP DEVICE TREE SUPPORT
12061 M:      Benoît Cousson <bcousson@baylibre.com>
12062 M:      Tony Lindgren <tony@atomide.com>
12063 L:      linux-omap@vger.kernel.org
12064 L:      devicetree@vger.kernel.org
12065 S:      Maintained
12066 F:      arch/arm/boot/dts/*omap*
12067 F:      arch/arm/boot/dts/*am3*
12068 F:      arch/arm/boot/dts/*am4*
12069 F:      arch/arm/boot/dts/*am5*
12070 F:      arch/arm/boot/dts/*dra7*
12071 F:      arch/arm/boot/dts/logicpd-som-lv*
12072 F:      arch/arm/boot/dts/logicpd-torpedo*
12073
12074 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12075 L:      linux-omap@vger.kernel.org
12076 L:      linux-fbdev@vger.kernel.org
12077 S:      Orphan
12078 F:      drivers/video/fbdev/omap2/
12079 F:      Documentation/arm/omap/dss.rst
12080
12081 OMAP FRAMEBUFFER SUPPORT
12082 L:      linux-fbdev@vger.kernel.org
12083 L:      linux-omap@vger.kernel.org
12084 S:      Orphan
12085 F:      drivers/video/fbdev/omap/
12086
12087 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12088 M:      Roger Quadros <rogerq@ti.com>
12089 M:      Tony Lindgren <tony@atomide.com>
12090 L:      linux-omap@vger.kernel.org
12091 S:      Maintained
12092 F:      drivers/memory/omap-gpmc.c
12093 F:      arch/arm/mach-omap2/*gpmc*
12094
12095 OMAP GPIO DRIVER
12096 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12097 M:      Santosh Shilimkar <ssantosh@kernel.org>
12098 M:      Kevin Hilman <khilman@kernel.org>
12099 L:      linux-omap@vger.kernel.org
12100 S:      Maintained
12101 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12102 F:      drivers/gpio/gpio-omap.c
12103
12104 OMAP HARDWARE SPINLOCK SUPPORT
12105 M:      Ohad Ben-Cohen <ohad@wizery.com>
12106 L:      linux-omap@vger.kernel.org
12107 S:      Maintained
12108 F:      drivers/hwspinlock/omap_hwspinlock.c
12109
12110 OMAP HS MMC SUPPORT
12111 L:      linux-mmc@vger.kernel.org
12112 L:      linux-omap@vger.kernel.org
12113 S:      Orphan
12114 F:      drivers/mmc/host/omap_hsmmc.c
12115
12116 OMAP HWMOD DATA
12117 M:      Paul Walmsley <paul@pwsan.com>
12118 L:      linux-omap@vger.kernel.org
12119 S:      Maintained
12120 F:      arch/arm/mach-omap2/omap_hwmod*data*
12121
12122 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12123 M:      Benoît Cousson <bcousson@baylibre.com>
12124 L:      linux-omap@vger.kernel.org
12125 S:      Maintained
12126 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12127
12128 OMAP HWMOD SUPPORT
12129 M:      Benoît Cousson <bcousson@baylibre.com>
12130 M:      Paul Walmsley <paul@pwsan.com>
12131 L:      linux-omap@vger.kernel.org
12132 S:      Maintained
12133 F:      arch/arm/mach-omap2/omap_hwmod.*
12134
12135 OMAP I2C DRIVER
12136 M:      Vignesh R <vigneshr@ti.com>
12137 L:      linux-omap@vger.kernel.org
12138 L:      linux-i2c@vger.kernel.org
12139 S:      Maintained
12140 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12141 F:      drivers/i2c/busses/i2c-omap.c
12142
12143 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12144 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12145 L:      linux-media@vger.kernel.org
12146 S:      Maintained
12147 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12148 F:      drivers/media/platform/omap3isp/
12149 F:      drivers/staging/media/omap4iss/
12150
12151 OMAP MMC SUPPORT
12152 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12153 L:      linux-omap@vger.kernel.org
12154 S:      Odd Fixes
12155 F:      drivers/mmc/host/omap.c
12156
12157 OMAP POWER MANAGEMENT SUPPORT
12158 M:      Kevin Hilman <khilman@kernel.org>
12159 L:      linux-omap@vger.kernel.org
12160 S:      Maintained
12161 F:      arch/arm/*omap*/*pm*
12162 F:      drivers/cpufreq/omap-cpufreq.c
12163
12164 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12165 M:      Rajendra Nayak <rnayak@codeaurora.org>
12166 M:      Paul Walmsley <paul@pwsan.com>
12167 L:      linux-omap@vger.kernel.org
12168 S:      Maintained
12169 F:      arch/arm/mach-omap2/prm*
12170
12171 OMAP RANDOM NUMBER GENERATOR SUPPORT
12172 M:      Deepak Saxena <dsaxena@plexity.net>
12173 S:      Maintained
12174 F:      drivers/char/hw_random/omap-rng.c
12175
12176 OMAP USB SUPPORT
12177 L:      linux-usb@vger.kernel.org
12178 L:      linux-omap@vger.kernel.org
12179 S:      Orphan
12180 F:      drivers/usb/*/*omap*
12181 F:      arch/arm/*omap*/usb*
12182
12183 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12184 M:      Mark Jackson <mpfj@newflow.co.uk>
12185 L:      linux-omap@vger.kernel.org
12186 S:      Maintained
12187 F:      arch/arm/boot/dts/am335x-nano.dts
12188
12189 OMAP1 SUPPORT
12190 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12191 M:      Tony Lindgren <tony@atomide.com>
12192 L:      linux-omap@vger.kernel.org
12193 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12195 S:      Maintained
12196 F:      arch/arm/mach-omap1/
12197 F:      arch/arm/plat-omap/
12198 F:      arch/arm/configs/omap1_defconfig
12199 F:      drivers/i2c/busses/i2c-omap.c
12200 F:      include/linux/platform_data/i2c-omap.h
12201 F:      include/linux/platform_data/ams-delta-fiq.h
12202
12203 OMAP2+ SUPPORT
12204 M:      Tony Lindgren <tony@atomide.com>
12205 L:      linux-omap@vger.kernel.org
12206 W:      http://www.muru.com/linux/omap/
12207 W:      http://linux.omap.com/
12208 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12210 S:      Maintained
12211 F:      arch/arm/mach-omap2/
12212 F:      arch/arm/plat-omap/
12213 F:      arch/arm/configs/omap2plus_defconfig
12214 F:      drivers/bus/ti-sysc.c
12215 F:      drivers/i2c/busses/i2c-omap.c
12216 F:      drivers/irqchip/irq-omap-intc.c
12217 F:      drivers/mfd/*omap*.c
12218 F:      drivers/mfd/menelaus.c
12219 F:      drivers/mfd/palmas.c
12220 F:      drivers/mfd/tps65217.c
12221 F:      drivers/mfd/tps65218.c
12222 F:      drivers/mfd/tps65910.c
12223 F:      drivers/mfd/twl-core.[ch]
12224 F:      drivers/mfd/twl4030*.c
12225 F:      drivers/mfd/twl6030*.c
12226 F:      drivers/mfd/twl6040*.c
12227 F:      drivers/regulator/palmas-regulator*.c
12228 F:      drivers/regulator/pbias-regulator.c
12229 F:      drivers/regulator/tps65217-regulator.c
12230 F:      drivers/regulator/tps65218-regulator.c
12231 F:      drivers/regulator/tps65910-regulator.c
12232 F:      drivers/regulator/twl-regulator.c
12233 F:      drivers/regulator/twl6030-regulator.c
12234 F:      include/linux/platform_data/i2c-omap.h
12235 F:      include/linux/platform_data/ti-sysc.h
12236
12237 ONION OMEGA2+ BOARD
12238 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12239 L:      linux-mips@vger.kernel.org
12240 S:      Maintained
12241 F:      arch/mips/boot/dts/ralink/omega2p.dts
12242
12243 OMFS FILESYSTEM
12244 M:      Bob Copeland <me@bobcopeland.com>
12245 L:      linux-karma-devel@lists.sourceforge.net
12246 S:      Maintained
12247 F:      Documentation/filesystems/omfs.txt
12248 F:      fs/omfs/
12249
12250 OMNIKEY CARDMAN 4000 DRIVER
12251 M:      Harald Welte <laforge@gnumonks.org>
12252 S:      Maintained
12253 F:      drivers/char/pcmcia/cm4000_cs.c
12254 F:      include/linux/cm4000_cs.h
12255 F:      include/uapi/linux/cm4000_cs.h
12256
12257 OMNIKEY CARDMAN 4040 DRIVER
12258 M:      Harald Welte <laforge@gnumonks.org>
12259 S:      Maintained
12260 F:      drivers/char/pcmcia/cm4040_cs.*
12261
12262 OMNIVISION OV13858 SENSOR DRIVER
12263 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12264 L:      linux-media@vger.kernel.org
12265 T:      git git://linuxtv.org/media_tree.git
12266 S:      Maintained
12267 F:      drivers/media/i2c/ov13858.c
12268
12269 OMNIVISION OV2680 SENSOR DRIVER
12270 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12271 L:      linux-media@vger.kernel.org
12272 T:      git git://linuxtv.org/media_tree.git
12273 S:      Maintained
12274 F:      drivers/media/i2c/ov2680.c
12275 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12276
12277 OMNIVISION OV2685 SENSOR DRIVER
12278 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12279 L:      linux-media@vger.kernel.org
12280 T:      git git://linuxtv.org/media_tree.git
12281 S:      Maintained
12282 F:      drivers/media/i2c/ov2685.c
12283
12284 OMNIVISION OV5640 SENSOR DRIVER
12285 M:      Steve Longerbeam <slongerbeam@gmail.com>
12286 L:      linux-media@vger.kernel.org
12287 T:      git git://linuxtv.org/media_tree.git
12288 S:      Maintained
12289 F:      drivers/media/i2c/ov5640.c
12290
12291 OMNIVISION OV5647 SENSOR DRIVER
12292 M:      Luis Oliveira <lolivei@synopsys.com>
12293 L:      linux-media@vger.kernel.org
12294 T:      git git://linuxtv.org/media_tree.git
12295 S:      Maintained
12296 F:      drivers/media/i2c/ov5647.c
12297
12298 OMNIVISION OV5670 SENSOR DRIVER
12299 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12300 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12301 L:      linux-media@vger.kernel.org
12302 T:      git git://linuxtv.org/media_tree.git
12303 S:      Maintained
12304 F:      drivers/media/i2c/ov5670.c
12305
12306 OMNIVISION OV5675 SENSOR DRIVER
12307 M:      Shawn Tu <shawnx.tu@intel.com>
12308 L:      linux-media@vger.kernel.org
12309 T:      git git://linuxtv.org/media_tree.git
12310 S:      Maintained
12311 F:      drivers/media/i2c/ov5675.c
12312
12313 OMNIVISION OV5695 SENSOR DRIVER
12314 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12315 L:      linux-media@vger.kernel.org
12316 T:      git git://linuxtv.org/media_tree.git
12317 S:      Maintained
12318 F:      drivers/media/i2c/ov5695.c
12319
12320 OMNIVISION OV7670 SENSOR DRIVER
12321 M:      Jonathan Corbet <corbet@lwn.net>
12322 L:      linux-media@vger.kernel.org
12323 T:      git git://linuxtv.org/media_tree.git
12324 S:      Maintained
12325 F:      drivers/media/i2c/ov7670.c
12326 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12327
12328 OMNIVISION OV772x SENSOR DRIVER
12329 M:      Jacopo Mondi <jacopo@jmondi.org>
12330 L:      linux-media@vger.kernel.org
12331 T:      git git://linuxtv.org/media_tree.git
12332 S:      Odd fixes
12333 F:      drivers/media/i2c/ov772x.c
12334 F:      include/media/i2c/ov772x.h
12335 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12336
12337 OMNIVISION OV7740 SENSOR DRIVER
12338 M:      Wenyou Yang <wenyou.yang@microchip.com>
12339 L:      linux-media@vger.kernel.org
12340 T:      git git://linuxtv.org/media_tree.git
12341 S:      Maintained
12342 F:      drivers/media/i2c/ov7740.c
12343 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12344
12345 OMNIVISION OV9640 SENSOR DRIVER
12346 M:      Petr Cvek <petrcvekcz@gmail.com>
12347 L:      linux-media@vger.kernel.org
12348 S:      Maintained
12349 F:      drivers/media/i2c/ov9640.*
12350
12351 OMNIVISION OV8856 SENSOR DRIVER
12352 M:      Ben Kao <ben.kao@intel.com>
12353 L:      linux-media@vger.kernel.org
12354 T:      git git://linuxtv.org/media_tree.git
12355 S:      Maintained
12356 F:      drivers/media/i2c/ov8856.c
12357
12358 OMNIVISION OV9650 SENSOR DRIVER
12359 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12360 R:      Akinobu Mita <akinobu.mita@gmail.com>
12361 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12362 L:      linux-media@vger.kernel.org
12363 T:      git git://linuxtv.org/media_tree.git
12364 S:      Maintained
12365 F:      drivers/media/i2c/ov9650.c
12366 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12367
12368 ONENAND FLASH DRIVER
12369 M:      Kyungmin Park <kyungmin.park@samsung.com>
12370 L:      linux-mtd@lists.infradead.org
12371 S:      Maintained
12372 F:      drivers/mtd/nand/onenand/
12373 F:      include/linux/mtd/onenand*.h
12374
12375 OP-TEE DRIVER
12376 M:      Jens Wiklander <jens.wiklander@linaro.org>
12377 L:      tee-dev@lists.linaro.org
12378 S:      Maintained
12379 F:      drivers/tee/optee/
12380
12381 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12382 M:      Sumit Garg <sumit.garg@linaro.org>
12383 L:      tee-dev@lists.linaro.org
12384 S:      Maintained
12385 F:      drivers/char/hw_random/optee-rng.c
12386
12387 OPA-VNIC DRIVER
12388 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12389 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12390 L:      linux-rdma@vger.kernel.org
12391 S:      Supported
12392 F:      drivers/infiniband/ulp/opa_vnic
12393
12394 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12395 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12396 M:      Frank Rowand <frowand.list@gmail.com>
12397 L:      devicetree@vger.kernel.org
12398 S:      Maintained
12399 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12400 F:      Documentation/devicetree/overlay-notes.txt
12401 F:      drivers/of/overlay.c
12402 F:      drivers/of/resolver.c
12403 K:      of_overlay_notifier_
12404
12405 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12406 M:      Rob Herring <robh+dt@kernel.org>
12407 M:      Frank Rowand <frowand.list@gmail.com>
12408 L:      devicetree@vger.kernel.org
12409 W:      http://www.devicetree.org/
12410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12411 S:      Maintained
12412 F:      drivers/of/
12413 F:      include/linux/of*.h
12414 F:      scripts/dtc/
12415 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12416
12417 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12418 M:      Rob Herring <robh+dt@kernel.org>
12419 M:      Mark Rutland <mark.rutland@arm.com>
12420 L:      devicetree@vger.kernel.org
12421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12422 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12423 S:      Maintained
12424 F:      Documentation/devicetree/
12425 F:      arch/*/boot/dts/
12426 F:      include/dt-bindings/
12427
12428 OPENCORES I2C BUS DRIVER
12429 M:      Peter Korsgaard <peter@korsgaard.com>
12430 M:      Andrew Lunn <andrew@lunn.ch>
12431 L:      linux-i2c@vger.kernel.org
12432 S:      Maintained
12433 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12434 F:      Documentation/i2c/busses/i2c-ocores.rst
12435 F:      drivers/i2c/busses/i2c-ocores.c
12436 F:      include/linux/platform_data/i2c-ocores.h
12437
12438 OPENRISC ARCHITECTURE
12439 M:      Jonas Bonn <jonas@southpole.se>
12440 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12441 M:      Stafford Horne <shorne@gmail.com>
12442 T:      git git://github.com/openrisc/linux.git
12443 L:      openrisc@lists.librecores.org
12444 W:      http://openrisc.io
12445 S:      Maintained
12446 F:      Documentation/devicetree/bindings/openrisc/
12447 F:      Documentation/openrisc/
12448 F:      arch/openrisc/
12449 F:      drivers/irqchip/irq-ompic.c
12450 F:      drivers/irqchip/irq-or1k-*
12451
12452 OPENVSWITCH
12453 M:      Pravin B Shelar <pshelar@ovn.org>
12454 L:      netdev@vger.kernel.org
12455 L:      dev@openvswitch.org
12456 W:      http://openvswitch.org
12457 S:      Maintained
12458 F:      net/openvswitch/
12459 F:      include/uapi/linux/openvswitch.h
12460
12461 OPERATING PERFORMANCE POINTS (OPP)
12462 M:      Viresh Kumar <vireshk@kernel.org>
12463 M:      Nishanth Menon <nm@ti.com>
12464 M:      Stephen Boyd <sboyd@kernel.org>
12465 L:      linux-pm@vger.kernel.org
12466 S:      Maintained
12467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12468 F:      drivers/opp/
12469 F:      include/linux/pm_opp.h
12470 F:      Documentation/power/opp.rst
12471 F:      Documentation/devicetree/bindings/opp/
12472
12473 OPL4 DRIVER
12474 M:      Clemens Ladisch <clemens@ladisch.de>
12475 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12477 S:      Maintained
12478 F:      sound/drivers/opl4/
12479
12480 OPROFILE
12481 M:      Robert Richter <rric@kernel.org>
12482 L:      oprofile-list@lists.sf.net
12483 S:      Maintained
12484 F:      arch/*/include/asm/oprofile*.h
12485 F:      arch/*/oprofile/
12486 F:      drivers/oprofile/
12487 F:      include/linux/oprofile.h
12488
12489 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12490 M:      Mark Fasheh <mark@fasheh.com>
12491 M:      Joel Becker <jlbec@evilplan.org>
12492 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12493 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12494 W:      http://ocfs2.wiki.kernel.org
12495 S:      Supported
12496 F:      Documentation/filesystems/ocfs2.txt
12497 F:      Documentation/filesystems/dlmfs.txt
12498 F:      fs/ocfs2/
12499
12500 ORANGEFS FILESYSTEM
12501 M:      Mike Marshall <hubcap@omnibond.com>
12502 R:      Martin Brandenburg <martin@omnibond.com>
12503 L:      devel@lists.orangefs.org
12504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12505 S:      Supported
12506 F:      fs/orangefs/
12507 F:      Documentation/filesystems/orangefs.txt
12508
12509 ORINOCO DRIVER
12510 L:      linux-wireless@vger.kernel.org
12511 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12512 W:      http://www.nongnu.org/orinoco/
12513 S:      Orphan
12514 F:      drivers/net/wireless/intersil/orinoco/
12515
12516 OV2659 OMNIVISION SENSOR DRIVER
12517 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12518 L:      linux-media@vger.kernel.org
12519 W:      https://linuxtv.org
12520 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12521 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12522 S:      Maintained
12523 F:      drivers/media/i2c/ov2659.c
12524 F:      include/media/i2c/ov2659.h
12525
12526 OVERLAY FILESYSTEM
12527 M:      Miklos Szeredi <miklos@szeredi.hu>
12528 L:      linux-unionfs@vger.kernel.org
12529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12530 S:      Supported
12531 F:      fs/overlayfs/
12532 F:      Documentation/filesystems/overlayfs.rst
12533
12534 P54 WIRELESS DRIVER
12535 M:      Christian Lamparter <chunkeey@googlemail.com>
12536 L:      linux-wireless@vger.kernel.org
12537 W:      http://wireless.kernel.org/en/users/Drivers/p54
12538 S:      Maintained
12539 F:      drivers/net/wireless/intersil/p54/
12540
12541 PA SEMI ETHERNET DRIVER
12542 L:      netdev@vger.kernel.org
12543 S:      Orphan
12544 F:      drivers/net/ethernet/pasemi/*
12545
12546 PA SEMI SMBUS DRIVER
12547 L:      linux-i2c@vger.kernel.org
12548 S:      Orphan
12549 F:      drivers/i2c/busses/i2c-pasemi.c
12550
12551 PACKING
12552 M:      Vladimir Oltean <olteanv@gmail.com>
12553 L:      netdev@vger.kernel.org
12554 S:      Supported
12555 F:      lib/packing.c
12556 F:      include/linux/packing.h
12557 F:      Documentation/core-api/packing.rst
12558
12559 PADATA PARALLEL EXECUTION MECHANISM
12560 M:      Steffen Klassert <steffen.klassert@secunet.com>
12561 L:      linux-crypto@vger.kernel.org
12562 S:      Maintained
12563 F:      kernel/padata.c
12564 F:      include/linux/padata.h
12565 F:      Documentation/core-api/padata.rst
12566
12567 PAGE POOL
12568 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12569 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12570 L:      netdev@vger.kernel.org
12571 S:      Supported
12572 F:      net/core/page_pool.c
12573 F:      include/net/page_pool.h
12574
12575 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12576 M:      Harald Welte <laforge@gnumonks.org>
12577 L:      platform-driver-x86@vger.kernel.org
12578 S:      Maintained
12579 F:      drivers/platform/x86/panasonic-laptop.c
12580
12581 PARALLAX PING IIO SENSOR DRIVER
12582 M:      Andreas Klinger <ak@it-klinger.de>
12583 L:      linux-iio@vger.kernel.org
12584 S:      Maintained
12585 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12586 F:      drivers/iio/proximity/ping.c
12587
12588 PARALLEL LCD/KEYPAD PANEL DRIVER
12589 M:      Willy Tarreau <willy@haproxy.com>
12590 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12591 S:      Odd Fixes
12592 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12593 F:      drivers/auxdisplay/panel.c
12594
12595 PARALLEL PORT SUBSYSTEM
12596 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12597 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12598 L:      linux-parport@lists.infradead.org (subscribers-only)
12599 S:      Maintained
12600 F:      drivers/parport/
12601 F:      include/linux/parport*.h
12602 F:      drivers/char/ppdev.c
12603 F:      include/uapi/linux/ppdev.h
12604 F:      Documentation/driver-api/parport*.rst
12605
12606 PARAVIRT_OPS INTERFACE
12607 M:      Juergen Gross <jgross@suse.com>
12608 M:      Thomas Hellstrom <thellstrom@vmware.com>
12609 M:      "VMware, Inc." <pv-drivers@vmware.com>
12610 L:      virtualization@lists.linux-foundation.org
12611 S:      Supported
12612 F:      Documentation/virt/paravirt_ops.rst
12613 F:      arch/*/kernel/paravirt*
12614 F:      arch/*/include/asm/paravirt*.h
12615 F:      include/linux/hypervisor.h
12616
12617 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12618 M:      Tim Waugh <tim@cyberelk.net>
12619 L:      linux-parport@lists.infradead.org (subscribers-only)
12620 S:      Maintained
12621 F:      Documentation/admin-guide/blockdev/paride.rst
12622 F:      drivers/block/paride/
12623
12624 PARISC ARCHITECTURE
12625 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12626 M:      Helge Deller <deller@gmx.de>
12627 L:      linux-parisc@vger.kernel.org
12628 W:      http://www.parisc-linux.org/
12629 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12632 S:      Maintained
12633 F:      arch/parisc/
12634 F:      Documentation/parisc/
12635 F:      drivers/parisc/
12636 F:      drivers/char/agp/parisc-agp.c
12637 F:      drivers/input/misc/hp_sdc_rtc.c
12638 F:      drivers/input/serio/gscps2.c
12639 F:      drivers/input/serio/hp_sdc*
12640 F:      drivers/parport/parport_gsc.*
12641 F:      drivers/tty/serial/8250/8250_gsc.c
12642 F:      drivers/video/fbdev/sti*
12643 F:      drivers/video/console/sti*
12644 F:      drivers/video/logo/logo_parisc*
12645 F:      include/linux/hp_sdc.h
12646
12647 PARMAN
12648 M:      Jiri Pirko <jiri@mellanox.com>
12649 L:      netdev@vger.kernel.org
12650 S:      Supported
12651 F:      lib/parman.c
12652 F:      lib/test_parman.c
12653 F:      include/linux/parman.h
12654
12655 PC ENGINES APU BOARD DRIVER
12656 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12657 S:      Maintained
12658 F:      drivers/platform/x86/pcengines-apuv2.c
12659
12660 PC87360 HARDWARE MONITORING DRIVER
12661 M:      Jim Cromie <jim.cromie@gmail.com>
12662 L:      linux-hwmon@vger.kernel.org
12663 S:      Maintained
12664 F:      Documentation/hwmon/pc87360.rst
12665 F:      drivers/hwmon/pc87360.c
12666
12667 PC8736x GPIO DRIVER
12668 M:      Jim Cromie <jim.cromie@gmail.com>
12669 S:      Maintained
12670 F:      drivers/char/pc8736x_gpio.c
12671
12672 PC87427 HARDWARE MONITORING DRIVER
12673 M:      Jean Delvare <jdelvare@suse.com>
12674 L:      linux-hwmon@vger.kernel.org
12675 S:      Maintained
12676 F:      Documentation/hwmon/pc87427.rst
12677 F:      drivers/hwmon/pc87427.c
12678
12679 PCA9532 LED DRIVER
12680 M:      Riku Voipio <riku.voipio@iki.fi>
12681 S:      Maintained
12682 F:      drivers/leds/leds-pca9532.c
12683 F:      include/linux/leds-pca9532.h
12684
12685 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12686 M:      Guenter Roeck <linux@roeck-us.net>
12687 L:      linux-i2c@vger.kernel.org
12688 S:      Maintained
12689 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12690
12691 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12692 M:      Khalid Aziz <khalid@gonehiking.org>
12693 S:      Maintained
12694 F:      drivers/firmware/pcdp.*
12695
12696 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12697 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12698 L:      linux-pci@vger.kernel.org
12699 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12700 S:      Maintained
12701 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12702 F:      drivers/pci/controller/pci-aardvark.c
12703
12704 PCI DRIVER FOR ALTERA PCIE IP
12705 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12706 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12707 L:      linux-pci@vger.kernel.org
12708 S:      Supported
12709 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12710 F:      drivers/pci/controller/pcie-altera.c
12711
12712 PCI DRIVER FOR APPLIEDMICRO XGENE
12713 M:      Toan Le <toan@os.amperecomputing.com>
12714 L:      linux-pci@vger.kernel.org
12715 L:      linux-arm-kernel@lists.infradead.org
12716 S:      Maintained
12717 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12718 F:      drivers/pci/controller/pci-xgene.c
12719
12720 PCI DRIVER FOR ARM VERSATILE PLATFORM
12721 M:      Rob Herring <robh@kernel.org>
12722 L:      linux-pci@vger.kernel.org
12723 L:      linux-arm-kernel@lists.infradead.org
12724 S:      Maintained
12725 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12726 F:      drivers/pci/controller/pci-versatile.c
12727
12728 PCI DRIVER FOR ARMADA 8K
12729 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12730 L:      linux-pci@vger.kernel.org
12731 L:      linux-arm-kernel@lists.infradead.org
12732 S:      Maintained
12733 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12734 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12735
12736 PCI DRIVER FOR CADENCE PCIE IP
12737 M:      Tom Joseph <tjoseph@cadence.com>
12738 L:      linux-pci@vger.kernel.org
12739 S:      Maintained
12740 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12741 F:      drivers/pci/controller/cadence/
12742
12743 PCI DRIVER FOR FREESCALE LAYERSCAPE
12744 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12745 M:      Mingkai Hu <mingkai.hu@nxp.com>
12746 M:      Roy Zang <roy.zang@nxp.com>
12747 L:      linuxppc-dev@lists.ozlabs.org
12748 L:      linux-pci@vger.kernel.org
12749 L:      linux-arm-kernel@lists.infradead.org
12750 S:      Maintained
12751 F:      drivers/pci/controller/dwc/*layerscape*
12752
12753 PCI DRIVER FOR GENERIC OF HOSTS
12754 M:      Will Deacon <will@kernel.org>
12755 L:      linux-pci@vger.kernel.org
12756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12757 S:      Maintained
12758 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12759 F:      drivers/pci/controller/pci-host-common.c
12760 F:      drivers/pci/controller/pci-host-generic.c
12761
12762 PCI DRIVER FOR IMX6
12763 M:      Richard Zhu <hongxing.zhu@nxp.com>
12764 M:      Lucas Stach <l.stach@pengutronix.de>
12765 L:      linux-pci@vger.kernel.org
12766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12767 S:      Maintained
12768 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12769 F:      drivers/pci/controller/dwc/*imx6*
12770
12771 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12772 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12773 L:      linux-pci@vger.kernel.org
12774 S:      Supported
12775 F:      drivers/pci/controller/vmd.c
12776
12777 PCI DRIVER FOR MICROSEMI SWITCHTEC
12778 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12779 M:      Logan Gunthorpe <logang@deltatee.com>
12780 L:      linux-pci@vger.kernel.org
12781 S:      Maintained
12782 F:      Documentation/driver-api/switchtec.rst
12783 F:      Documentation/ABI/testing/sysfs-class-switchtec
12784 F:      drivers/pci/switch/switchtec*
12785 F:      include/uapi/linux/switchtec_ioctl.h
12786 F:      include/linux/switchtec.h
12787 F:      drivers/ntb/hw/mscc/
12788
12789 PCI DRIVER FOR MOBIVEIL PCIE IP
12790 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12791 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12792 L:      linux-pci@vger.kernel.org
12793 S:      Supported
12794 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12795 F:      drivers/pci/controller/pcie-mobiveil.c
12796
12797 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12798 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12799 M:      Jason Cooper <jason@lakedaemon.net>
12800 L:      linux-pci@vger.kernel.org
12801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12802 S:      Maintained
12803 F:      drivers/pci/controller/*mvebu*
12804
12805 PCI DRIVER FOR NVIDIA TEGRA
12806 M:      Thierry Reding <thierry.reding@gmail.com>
12807 L:      linux-tegra@vger.kernel.org
12808 L:      linux-pci@vger.kernel.org
12809 S:      Supported
12810 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12811 F:      drivers/pci/controller/pci-tegra.c
12812
12813 PCI DRIVER FOR RENESAS R-CAR
12814 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12815 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12816 L:      linux-pci@vger.kernel.org
12817 L:      linux-renesas-soc@vger.kernel.org
12818 S:      Maintained
12819 F:      drivers/pci/controller/*rcar*
12820
12821 PCI DRIVER FOR SAMSUNG EXYNOS
12822 M:      Jingoo Han <jingoohan1@gmail.com>
12823 L:      linux-pci@vger.kernel.org
12824 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12825 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12826 S:      Maintained
12827 F:      drivers/pci/controller/dwc/pci-exynos.c
12828
12829 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12830 M:      Jingoo Han <jingoohan1@gmail.com>
12831 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12832 L:      linux-pci@vger.kernel.org
12833 S:      Maintained
12834 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12835 F:      drivers/pci/controller/dwc/*designware*
12836
12837 PCI DRIVER FOR TI DRA7XX
12838 M:      Kishon Vijay Abraham I <kishon@ti.com>
12839 L:      linux-omap@vger.kernel.org
12840 L:      linux-pci@vger.kernel.org
12841 S:      Supported
12842 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12843 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12844
12845 PCI DRIVER FOR TI KEYSTONE
12846 M:      Murali Karicheri <m-karicheri2@ti.com>
12847 L:      linux-pci@vger.kernel.org
12848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12849 S:      Maintained
12850 F:      drivers/pci/controller/dwc/pci-keystone.c
12851
12852 PCI ENDPOINT SUBSYSTEM
12853 M:      Kishon Vijay Abraham I <kishon@ti.com>
12854 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12855 L:      linux-pci@vger.kernel.org
12856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12857 S:      Supported
12858 F:      drivers/pci/endpoint/
12859 F:      drivers/misc/pci_endpoint_test.c
12860 F:      tools/pci/
12861
12862 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12863 M:      Russell Currey <ruscur@russell.cc>
12864 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12865 M:      Oliver O'Halloran <oohall@gmail.com>
12866 L:      linuxppc-dev@lists.ozlabs.org
12867 S:      Supported
12868 F:      Documentation/PCI/pci-error-recovery.rst
12869 F:      drivers/pci/pcie/aer.c
12870 F:      drivers/pci/pcie/dpc.c
12871 F:      drivers/pci/pcie/err.c
12872 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12873 F:      arch/powerpc/kernel/eeh*.c
12874 F:      arch/powerpc/platforms/*/eeh*.c
12875 F:      arch/powerpc/include/*/eeh*.h
12876
12877 PCI ERROR RECOVERY
12878 M:      Linas Vepstas <linasvepstas@gmail.com>
12879 L:      linux-pci@vger.kernel.org
12880 S:      Supported
12881 F:      Documentation/PCI/pci-error-recovery.rst
12882
12883 PCI MSI DRIVER FOR ALTERA MSI IP
12884 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12885 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12886 L:      linux-pci@vger.kernel.org
12887 S:      Supported
12888 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12889 F:      drivers/pci/controller/pcie-altera-msi.c
12890
12891 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12892 M:      Toan Le <toan@os.amperecomputing.com>
12893 L:      linux-pci@vger.kernel.org
12894 L:      linux-arm-kernel@lists.infradead.org
12895 S:      Maintained
12896 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12897 F:      drivers/pci/controller/pci-xgene-msi.c
12898
12899 PCI SUBSYSTEM
12900 M:      Bjorn Helgaas <bhelgaas@google.com>
12901 L:      linux-pci@vger.kernel.org
12902 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12904 S:      Supported
12905 F:      Documentation/devicetree/bindings/pci/
12906 F:      Documentation/PCI/
12907 F:      drivers/acpi/pci*
12908 F:      drivers/pci/
12909 F:      include/asm-generic/pci*
12910 F:      include/linux/pci*
12911 F:      include/linux/of_pci.h
12912 F:      include/uapi/linux/pci*
12913 F:      lib/pci*
12914 F:      arch/x86/pci/
12915 F:      arch/x86/kernel/quirks.c
12916 F:      arch/x86/kernel/early-quirks.c
12917
12918 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12919 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12920 R:      Andrew Murray <amurray@thegoodpenguin.co.uk>
12921 L:      linux-pci@vger.kernel.org
12922 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12924 S:      Supported
12925 F:      drivers/pci/controller/
12926
12927 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12928 M:      Jonathan Chocron <jonnyc@amazon.com>
12929 L:      linux-pci@vger.kernel.org
12930 S:      Maintained
12931 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12932 F:      drivers/pci/controller/dwc/pcie-al.c
12933
12934 PCIE DRIVER FOR AMLOGIC MESON
12935 M:      Yue Wang <yue.wang@Amlogic.com>
12936 L:      linux-pci@vger.kernel.org
12937 L:      linux-amlogic@lists.infradead.org
12938 S:      Maintained
12939 F:      drivers/pci/controller/dwc/pci-meson.c
12940
12941 PCIE DRIVER FOR AXIS ARTPEC
12942 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12943 L:      linux-arm-kernel@axis.com
12944 L:      linux-pci@vger.kernel.org
12945 S:      Maintained
12946 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12947 F:      drivers/pci/controller/dwc/*artpec*
12948
12949 PCIE DRIVER FOR CAVIUM THUNDERX
12950 M:      Robert Richter <rrichter@marvell.com>
12951 L:      linux-pci@vger.kernel.org
12952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12953 S:      Supported
12954 F:      drivers/pci/controller/pci-thunder-*
12955
12956 PCIE DRIVER FOR HISILICON
12957 M:      Zhou Wang <wangzhou1@hisilicon.com>
12958 L:      linux-pci@vger.kernel.org
12959 S:      Maintained
12960 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12961 F:      drivers/pci/controller/dwc/pcie-hisi.c
12962
12963 PCIE DRIVER FOR HISILICON KIRIN
12964 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12965 M:      Binghui Wang <wangbinghui@hisilicon.com>
12966 L:      linux-pci@vger.kernel.org
12967 S:      Maintained
12968 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12969 F:      drivers/pci/controller/dwc/pcie-kirin.c
12970
12971 PCIE DRIVER FOR HISILICON STB
12972 M:      Shawn Guo <shawn.guo@linaro.org>
12973 L:      linux-pci@vger.kernel.org
12974 S:      Maintained
12975 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12976 F:      drivers/pci/controller/dwc/pcie-histb.c
12977
12978 PCIE DRIVER FOR MEDIATEK
12979 M:      Ryder Lee <ryder.lee@mediatek.com>
12980 L:      linux-pci@vger.kernel.org
12981 L:      linux-mediatek@lists.infradead.org
12982 S:      Supported
12983 F:      Documentation/devicetree/bindings/pci/mediatek*
12984 F:      drivers/pci/controller/*mediatek*
12985
12986 PCIE DRIVER FOR QUALCOMM MSM
12987 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12988 L:      linux-pci@vger.kernel.org
12989 L:      linux-arm-msm@vger.kernel.org
12990 S:      Maintained
12991 F:      drivers/pci/controller/dwc/*qcom*
12992
12993 PCIE DRIVER FOR ROCKCHIP
12994 M:      Shawn Lin <shawn.lin@rock-chips.com>
12995 L:      linux-pci@vger.kernel.org
12996 L:      linux-rockchip@lists.infradead.org
12997 S:      Maintained
12998 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12999 F:      drivers/pci/controller/pcie-rockchip*
13000
13001 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13002 M:      Linus Walleij <linus.walleij@linaro.org>
13003 L:      linux-pci@vger.kernel.org
13004 S:      Maintained
13005 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13006 F:      drivers/pci/controller/pci-v3-semi.c
13007
13008 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13009 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13010 L:      linux-pci@vger.kernel.org
13011 S:      Maintained
13012 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13013 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13014
13015 PCIE DRIVER FOR ST SPEAR13XX
13016 M:      Pratyush Anand <pratyush.anand@gmail.com>
13017 L:      linux-pci@vger.kernel.org
13018 S:      Maintained
13019 F:      drivers/pci/controller/dwc/*spear*
13020
13021 PCMCIA SUBSYSTEM
13022 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13024 S:      Odd Fixes
13025 F:      Documentation/pcmcia/
13026 F:      tools/pcmcia/
13027 F:      drivers/pcmcia/
13028 F:      include/pcmcia/
13029
13030 PCNET32 NETWORK DRIVER
13031 M:      Don Fry <pcnet32@frontier.com>
13032 L:      netdev@vger.kernel.org
13033 S:      Maintained
13034 F:      drivers/net/ethernet/amd/pcnet32.c
13035
13036 PCRYPT PARALLEL CRYPTO ENGINE
13037 M:      Steffen Klassert <steffen.klassert@secunet.com>
13038 L:      linux-crypto@vger.kernel.org
13039 S:      Maintained
13040 F:      crypto/pcrypt.c
13041 F:      include/crypto/pcrypt.h
13042
13043 PEAQ WMI HOTKEYS DRIVER
13044 M:      Hans de Goede <hdegoede@redhat.com>
13045 L:      platform-driver-x86@vger.kernel.org
13046 S:      Maintained
13047 F:      drivers/platform/x86/peaq-wmi.c
13048
13049 PENSANDO ETHERNET DRIVERS
13050 M:      Shannon Nelson <snelson@pensando.io>
13051 M:      Pensando Drivers <drivers@pensando.io>
13052 L:      netdev@vger.kernel.org
13053 S:      Supported
13054 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13055 F:      drivers/net/ethernet/pensando/
13056
13057 PER-CPU MEMORY ALLOCATOR
13058 M:      Dennis Zhou <dennis@kernel.org>
13059 M:      Tejun Heo <tj@kernel.org>
13060 M:      Christoph Lameter <cl@linux.com>
13061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13062 S:      Maintained
13063 F:      include/linux/percpu*.h
13064 F:      mm/percpu*.c
13065 F:      arch/*/include/asm/percpu.h
13066
13067 PER-TASK DELAY ACCOUNTING
13068 M:      Balbir Singh <bsingharora@gmail.com>
13069 S:      Maintained
13070 F:      include/linux/delayacct.h
13071 F:      kernel/delayacct.c
13072
13073 PERFORMANCE EVENTS SUBSYSTEM
13074 M:      Peter Zijlstra <peterz@infradead.org>
13075 M:      Ingo Molnar <mingo@redhat.com>
13076 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13077 R:      Mark Rutland <mark.rutland@arm.com>
13078 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13079 R:      Jiri Olsa <jolsa@redhat.com>
13080 R:      Namhyung Kim <namhyung@kernel.org>
13081 L:      linux-kernel@vger.kernel.org
13082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13083 S:      Supported
13084 F:      kernel/events/*
13085 F:      include/linux/perf_event.h
13086 F:      include/uapi/linux/perf_event.h
13087 F:      arch/*/kernel/perf_event*.c
13088 F:      arch/*/kernel/*/perf_event*.c
13089 F:      arch/*/kernel/*/*/perf_event*.c
13090 F:      arch/*/include/asm/perf_event.h
13091 F:      arch/*/kernel/perf_callchain.c
13092 F:      arch/*/events/*
13093 F:      arch/*/events/*/*
13094 F:      tools/perf/
13095
13096 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13097 R:      John Garry <john.garry@huawei.com>
13098 R:      Will Deacon <will@kernel.org>
13099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13100 S:      Supported
13101 F:      tools/perf/pmu-events/arch/arm64/
13102
13103 PERSONALITY HANDLING
13104 M:      Christoph Hellwig <hch@infradead.org>
13105 L:      linux-abi-devel@lists.sourceforge.net
13106 S:      Maintained
13107 F:      include/linux/personality.h
13108 F:      include/uapi/linux/personality.h
13109
13110 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13111 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13112 L:      linux-input@vger.kernel.org
13113 S:      Maintained
13114 F:      Documentation/input/devices/pxrc.rst
13115 F:      drivers/input/joystick/pxrc.c
13116
13117 FLYSKY FSIA6B RC RECEIVER
13118 M:      Markus Koch <markus@notsyncing.net>
13119 L:      linux-input@vger.kernel.org
13120 S:      Maintained
13121 F:      drivers/input/joystick/fsia6b.c
13122
13123 PHONET PROTOCOL
13124 M:      Remi Denis-Courmont <courmisch@gmail.com>
13125 S:      Supported
13126 F:      Documentation/networking/phonet.txt
13127 F:      include/linux/phonet.h
13128 F:      include/net/phonet/
13129 F:      include/uapi/linux/phonet.h
13130 F:      net/phonet/
13131
13132 PHRAM MTD DRIVER
13133 M:      Joern Engel <joern@lazybastard.org>
13134 L:      linux-mtd@lists.infradead.org
13135 S:      Maintained
13136 F:      drivers/mtd/devices/phram.c
13137
13138 PICOLCD HID DRIVER
13139 M:      Bruno Prémont <bonbons@linux-vserver.org>
13140 L:      linux-input@vger.kernel.org
13141 S:      Maintained
13142 F:      drivers/hid/hid-picolcd*
13143
13144 PICOXCELL SUPPORT
13145 M:      Jamie Iles <jamie@jamieiles.com>
13146 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13147 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13148 S:      Supported
13149 F:      arch/arm/boot/dts/picoxcell*
13150 F:      arch/arm/mach-picoxcell/
13151 F:      drivers/crypto/picoxcell*
13152
13153 PIDFD API
13154 M:      Christian Brauner <christian@brauner.io>
13155 L:      linux-kernel@vger.kernel.org
13156 S:      Maintained
13157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13158 F:      samples/pidfd/
13159 F:      tools/testing/selftests/pidfd/
13160 F:      tools/testing/selftests/clone3/
13161 K:      (?i)pidfd
13162 K:      (?i)clone3
13163 K:      \b(clone_args|kernel_clone_args)\b
13164
13165 PIN CONTROL SUBSYSTEM
13166 M:      Linus Walleij <linus.walleij@linaro.org>
13167 L:      linux-gpio@vger.kernel.org
13168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13169 S:      Maintained
13170 F:      Documentation/devicetree/bindings/pinctrl/
13171 F:      Documentation/driver-api/pinctl.rst
13172 F:      drivers/pinctrl/
13173 F:      include/linux/pinctrl/
13174
13175 PIN CONTROLLER - MICROCHIP AT91
13176 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13177 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13178 L:      linux-gpio@vger.kernel.org
13179 S:      Supported
13180 F:      drivers/pinctrl/pinctrl-at91*
13181 F:      drivers/gpio/gpio-sama5d2-piobu.c
13182
13183 PIN CONTROLLER - FREESCALE
13184 M:      Dong Aisheng <aisheng.dong@nxp.com>
13185 M:      Fabio Estevam <festevam@gmail.com>
13186 M:      Shawn Guo <shawnguo@kernel.org>
13187 M:      Stefan Agner <stefan@agner.ch>
13188 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13189 L:      linux-gpio@vger.kernel.org
13190 S:      Maintained
13191 F:      drivers/pinctrl/freescale/
13192 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13193
13194 PIN CONTROLLER - INTEL
13195 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13196 M:      Andy Shevchenko <andy@kernel.org>
13197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13198 S:      Maintained
13199 F:      drivers/pinctrl/intel/
13200
13201 PIN CONTROLLER - MEDIATEK
13202 M:      Sean Wang <sean.wang@kernel.org>
13203 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13204 S:      Maintained
13205 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13206 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13207 F:      drivers/pinctrl/mediatek/
13208
13209 PIN CONTROLLER - QUALCOMM
13210 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13211 S:      Maintained
13212 L:      linux-arm-msm@vger.kernel.org
13213 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13214 F:      drivers/pinctrl/qcom/
13215
13216 PIN CONTROLLER - RENESAS
13217 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13218 L:      linux-renesas-soc@vger.kernel.org
13219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13220 S:      Maintained
13221 F:      drivers/pinctrl/pinctrl-rz*
13222 F:      drivers/pinctrl/sh-pfc/
13223
13224 PIN CONTROLLER - SAMSUNG
13225 M:      Tomasz Figa <tomasz.figa@gmail.com>
13226 M:      Krzysztof Kozlowski <krzk@kernel.org>
13227 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13228 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13229 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13230 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13232 S:      Maintained
13233 F:      drivers/pinctrl/samsung/
13234 F:      include/dt-bindings/pinctrl/samsung.h
13235 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13236
13237 PIN CONTROLLER - SINGLE
13238 M:      Tony Lindgren <tony@atomide.com>
13239 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13241 L:      linux-omap@vger.kernel.org
13242 S:      Maintained
13243 F:      drivers/pinctrl/pinctrl-single.c
13244
13245 PIN CONTROLLER - ST SPEAR
13246 M:      Viresh Kumar <vireshk@kernel.org>
13247 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13248 W:      http://www.st.com/spear
13249 S:      Maintained
13250 F:      drivers/pinctrl/spear/
13251
13252 PISTACHIO SOC SUPPORT
13253 M:      James Hartley <james.hartley@sondrel.com>
13254 L:      linux-mips@vger.kernel.org
13255 S:      Odd Fixes
13256 F:      arch/mips/pistachio/
13257 F:      arch/mips/include/asm/mach-pistachio/
13258 F:      arch/mips/boot/dts/img/pistachio*
13259 F:      arch/mips/configs/pistachio*_defconfig
13260
13261 PKTCDVD DRIVER
13262 S:      Orphan
13263 M:      linux-block@vger.kernel.org
13264 F:      drivers/block/pktcdvd.c
13265 F:      include/linux/pktcdvd.h
13266 F:      include/uapi/linux/pktcdvd.h
13267
13268 PKUNITY SOC DRIVERS
13269 M:      Guan Xuetao <gxt@pku.edu.cn>
13270 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13271 S:      Maintained
13272 T:      git git://github.com/gxt/linux.git
13273 F:      drivers/input/serio/i8042-unicore32io.h
13274 F:      drivers/i2c/busses/i2c-puv3.c
13275 F:      drivers/video/fbdev/fb-puv3.c
13276 F:      drivers/rtc/rtc-puv3.c
13277
13278 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13279 M:      Tomasz Duszynski <tduszyns@gmail.com>
13280 S:      Maintained
13281 F:      drivers/iio/chemical/pms7003.c
13282 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13283
13284 PLX DMA DRIVER
13285 M:      Logan Gunthorpe <logang@deltatee.com>
13286 S:      Maintained
13287 F:      drivers/dma/plx_dma.c
13288
13289 PMBUS HARDWARE MONITORING DRIVERS
13290 M:      Guenter Roeck <linux@roeck-us.net>
13291 L:      linux-hwmon@vger.kernel.org
13292 W:      http://hwmon.wiki.kernel.org/
13293 W:      http://www.roeck-us.net/linux/drivers/
13294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13295 S:      Maintained
13296 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13297 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13298 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13299 F:      Documentation/hwmon/adm1275.rst
13300 F:      Documentation/hwmon/ibm-cffps.rst
13301 F:      Documentation/hwmon/ir35221.rst
13302 F:      Documentation/hwmon/lm25066.rst
13303 F:      Documentation/hwmon/ltc2978.rst
13304 F:      Documentation/hwmon/ltc3815.rst
13305 F:      Documentation/hwmon/max16064.rst
13306 F:      Documentation/hwmon/max20751.rst
13307 F:      Documentation/hwmon/max31785.rst
13308 F:      Documentation/hwmon/max34440.rst
13309 F:      Documentation/hwmon/max8688.rst
13310 F:      Documentation/hwmon/pmbus.rst
13311 F:      Documentation/hwmon/pmbus-core.rst
13312 F:      Documentation/hwmon/tps40422.rst
13313 F:      Documentation/hwmon/ucd9000.rst
13314 F:      Documentation/hwmon/ucd9200.rst
13315 F:      Documentation/hwmon/zl6100.rst
13316 F:      drivers/hwmon/pmbus/
13317 F:      include/linux/pmbus.h
13318
13319 PMC SIERRA MaxRAID DRIVER
13320 L:      linux-scsi@vger.kernel.org
13321 W:      http://www.pmc-sierra.com/
13322 S:      Orphan
13323 F:      drivers/scsi/pmcraid.*
13324
13325 PMC SIERRA PM8001 DRIVER
13326 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13327 L:      linux-scsi@vger.kernel.org
13328 S:      Supported
13329 F:      drivers/scsi/pm8001/
13330
13331 PM-GRAPH UTILITY
13332 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13333 L:      linux-pm@vger.kernel.org
13334 W:      https://01.org/pm-graph
13335 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13336 T:      git git://github.com/intel/pm-graph
13337 S:      Supported
13338 F:      tools/power/pm-graph
13339
13340 PNI RM3100 IIO DRIVER
13341 M:      Song Qiang <songqiang1304521@gmail.com>
13342 L:      linux-iio@vger.kernel.org
13343 S:      Maintained
13344 F:      drivers/iio/magnetometer/rm3100*
13345 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13346
13347 PNP SUPPORT
13348 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13349 S:      Maintained
13350 F:      drivers/pnp/
13351
13352 POSIX CLOCKS and TIMERS
13353 M:      Thomas Gleixner <tglx@linutronix.de>
13354 L:      linux-kernel@vger.kernel.org
13355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13356 S:      Maintained
13357 F:      fs/timerfd.c
13358 F:      include/linux/timer*
13359 F:      include/linux/time_namespace.h
13360 F:      kernel/time/namespace.c
13361 F:      kernel/time/*timer*
13362
13363 POWER MANAGEMENT CORE
13364 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13365 L:      linux-pm@vger.kernel.org
13366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13367 B:      https://bugzilla.kernel.org
13368 S:      Supported
13369 F:      drivers/base/power/
13370 F:      include/linux/pm.h
13371 F:      include/linux/pm_*
13372 F:      include/linux/powercap.h
13373 F:      include/linux/intel_rapl.h
13374 F:      drivers/powercap/
13375 F:      kernel/configs/nopm.config
13376
13377 POWER STATE COORDINATION INTERFACE (PSCI)
13378 M:      Mark Rutland <mark.rutland@arm.com>
13379 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13380 L:      linux-arm-kernel@lists.infradead.org
13381 S:      Maintained
13382 F:      drivers/firmware/psci/
13383 F:      include/linux/psci.h
13384 F:      include/uapi/linux/psci.h
13385
13386 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13387 M:      Sebastian Reichel <sre@kernel.org>
13388 L:      linux-pm@vger.kernel.org
13389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13390 S:      Maintained
13391 F:      Documentation/ABI/testing/sysfs-class-power
13392 F:      Documentation/devicetree/bindings/power/supply/
13393 F:      include/linux/power_supply.h
13394 F:      drivers/power/supply/
13395
13396 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13397 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13398 L:      linuxppc-dev@lists.ozlabs.org
13399 S:      Maintained
13400 F:      drivers/char/powernv-op-panel.c
13401
13402 PPP OVER ATM (RFC 2364)
13403 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13404 S:      Maintained
13405 F:      net/atm/pppoatm.c
13406 F:      include/uapi/linux/atmppp.h
13407
13408 PPP OVER ETHERNET
13409 M:      Michal Ostrowski <mostrows@earthlink.net>
13410 S:      Maintained
13411 F:      drivers/net/ppp/pppoe.c
13412 F:      drivers/net/ppp/pppox.c
13413
13414 PPP OVER L2TP
13415 M:      James Chapman <jchapman@katalix.com>
13416 S:      Maintained
13417 F:      net/l2tp/l2tp_ppp.c
13418 F:      include/linux/if_pppol2tp.h
13419 F:      include/uapi/linux/if_pppol2tp.h
13420
13421 PPP PROTOCOL DRIVERS AND COMPRESSORS
13422 M:      Paul Mackerras <paulus@samba.org>
13423 L:      linux-ppp@vger.kernel.org
13424 S:      Maintained
13425 F:      drivers/net/ppp/ppp_*
13426
13427 PPS SUPPORT
13428 M:      Rodolfo Giometti <giometti@enneenne.com>
13429 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13430 L:      linuxpps@ml.enneenne.com (subscribers-only)
13431 S:      Maintained
13432 F:      Documentation/driver-api/pps.rst
13433 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13434 F:      Documentation/ABI/testing/sysfs-pps
13435 F:      drivers/pps/
13436 F:      include/linux/pps*.h
13437 F:      include/uapi/linux/pps.h
13438
13439 PPTP DRIVER
13440 M:      Dmitry Kozlov <xeb@mail.ru>
13441 L:      netdev@vger.kernel.org
13442 S:      Maintained
13443 F:      drivers/net/ppp/pptp.c
13444 W:      http://sourceforge.net/projects/accel-pptp
13445
13446 PRINTK
13447 M:      Petr Mladek <pmladek@suse.com>
13448 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13449 R:      Steven Rostedt <rostedt@goodmis.org>
13450 S:      Maintained
13451 F:      kernel/printk/
13452 F:      include/linux/printk.h
13453
13454 PRISM54 WIRELESS DRIVER
13455 M:      Luis Chamberlain <mcgrof@kernel.org>
13456 L:      linux-wireless@vger.kernel.org
13457 W:      http://wireless.kernel.org/en/users/Drivers/p54
13458 S:      Obsolete
13459 F:      drivers/net/wireless/intersil/prism54/
13460
13461 PROC FILESYSTEM
13462 R:      Alexey Dobriyan <adobriyan@gmail.com>
13463 L:      linux-kernel@vger.kernel.org
13464 L:      linux-fsdevel@vger.kernel.org
13465 S:      Maintained
13466 F:      fs/proc/
13467 F:      include/linux/proc_fs.h
13468 F:      tools/testing/selftests/proc/
13469 F:      Documentation/filesystems/proc.txt
13470
13471 PROC SYSCTL
13472 M:      Luis Chamberlain <mcgrof@kernel.org>
13473 M:      Kees Cook <keescook@chromium.org>
13474 M:      Iurii Zaikin <yzaikin@google.com>
13475 L:      linux-kernel@vger.kernel.org
13476 L:      linux-fsdevel@vger.kernel.org
13477 S:      Maintained
13478 F:      fs/proc/proc_sysctl.c
13479 F:      include/linux/sysctl.h
13480 F:      kernel/sysctl.c
13481 F:      kernel/sysctl-test.c
13482 F:      tools/testing/selftests/sysctl/
13483
13484 PS3 NETWORK SUPPORT
13485 M:      Geoff Levand <geoff@infradead.org>
13486 L:      netdev@vger.kernel.org
13487 L:      linuxppc-dev@lists.ozlabs.org
13488 S:      Maintained
13489 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13490
13491 PS3 PLATFORM SUPPORT
13492 M:      Geoff Levand <geoff@infradead.org>
13493 L:      linuxppc-dev@lists.ozlabs.org
13494 S:      Maintained
13495 F:      arch/powerpc/boot/ps3*
13496 F:      arch/powerpc/include/asm/lv1call.h
13497 F:      arch/powerpc/include/asm/ps3*.h
13498 F:      arch/powerpc/platforms/ps3/
13499 F:      drivers/*/ps3*
13500 F:      drivers/ps3/
13501 F:      drivers/rtc/rtc-ps3.c
13502 F:      drivers/usb/host/*ps3.c
13503 F:      sound/ppc/snd_ps3*
13504
13505 PS3VRAM DRIVER
13506 M:      Jim Paris <jim@jtan.com>
13507 M:      Geoff Levand <geoff@infradead.org>
13508 L:      linuxppc-dev@lists.ozlabs.org
13509 S:      Maintained
13510 F:      drivers/block/ps3vram.c
13511
13512 PSAMPLE PACKET SAMPLING SUPPORT
13513 M:      Yotam Gigi <yotam.gi@gmail.com>
13514 S:      Maintained
13515 F:      net/psample
13516 F:      include/net/psample.h
13517 F:      include/uapi/linux/psample.h
13518
13519 PSTORE FILESYSTEM
13520 M:      Kees Cook <keescook@chromium.org>
13521 M:      Anton Vorontsov <anton@enomsg.org>
13522 M:      Colin Cross <ccross@android.com>
13523 M:      Tony Luck <tony.luck@intel.com>
13524 S:      Maintained
13525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13526 F:      fs/pstore/
13527 F:      include/linux/pstore*
13528 F:      drivers/firmware/efi/efi-pstore.c
13529 F:      drivers/acpi/apei/erst.c
13530 F:      Documentation/admin-guide/ramoops.rst
13531 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13532 K:      \b(pstore|ramoops)
13533
13534 PTP HARDWARE CLOCK SUPPORT
13535 M:      Richard Cochran <richardcochran@gmail.com>
13536 L:      netdev@vger.kernel.org
13537 S:      Maintained
13538 W:      http://linuxptp.sourceforge.net/
13539 F:      Documentation/ABI/testing/sysfs-ptp
13540 F:      Documentation/driver-api/ptp.rst
13541 F:      drivers/net/phy/dp83640*
13542 F:      drivers/ptp/*
13543 F:      include/linux/ptp_cl*
13544
13545 PTRACE SUPPORT
13546 M:      Oleg Nesterov <oleg@redhat.com>
13547 S:      Maintained
13548 F:      include/asm-generic/syscall.h
13549 F:      include/linux/ptrace.h
13550 F:      include/linux/regset.h
13551 F:      include/linux/tracehook.h
13552 F:      include/uapi/linux/ptrace.h
13553 F:      include/uapi/linux/ptrace.h
13554 F:      kernel/ptrace.c
13555 F:      arch/*/ptrace*.c
13556 F:      arch/*/*/ptrace*.c
13557 F:      arch/*/include/asm/ptrace*.h
13558
13559 PULSE8-CEC DRIVER
13560 M:      Hans Verkuil <hverkuil@xs4all.nl>
13561 L:      linux-media@vger.kernel.org
13562 T:      git git://linuxtv.org/media_tree.git
13563 S:      Maintained
13564 F:      drivers/media/usb/pulse8-cec/*
13565 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13566
13567 PVRUSB2 VIDEO4LINUX DRIVER
13568 M:      Mike Isely <isely@pobox.com>
13569 L:      pvrusb2@isely.net       (subscribers-only)
13570 L:      linux-media@vger.kernel.org
13571 W:      http://www.isely.net/pvrusb2/
13572 T:      git git://linuxtv.org/media_tree.git
13573 S:      Maintained
13574 F:      Documentation/media/v4l-drivers/pvrusb2*
13575 F:      drivers/media/usb/pvrusb2/
13576
13577 PWC WEBCAM DRIVER
13578 M:      Hans Verkuil <hverkuil@xs4all.nl>
13579 L:      linux-media@vger.kernel.org
13580 T:      git git://linuxtv.org/media_tree.git
13581 S:      Odd Fixes
13582 F:      drivers/media/usb/pwc/*
13583 F:      include/trace/events/pwc.h
13584
13585 PWM FAN DRIVER
13586 M:      Kamil Debski <kamil@wypas.org>
13587 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13588 L:      linux-hwmon@vger.kernel.org
13589 S:      Supported
13590 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13591 F:      Documentation/hwmon/pwm-fan.rst
13592 F:      drivers/hwmon/pwm-fan.c
13593
13594 PWM IR Transmitter
13595 M:      Sean Young <sean@mess.org>
13596 L:      linux-media@vger.kernel.org
13597 S:      Maintained
13598 F:      drivers/media/rc/pwm-ir-tx.c
13599
13600 PWM SUBSYSTEM
13601 M:      Thierry Reding <thierry.reding@gmail.com>
13602 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13603 L:      linux-pwm@vger.kernel.org
13604 S:      Maintained
13605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13606 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13607 F:      Documentation/driver-api/pwm.rst
13608 F:      Documentation/devicetree/bindings/pwm/
13609 F:      include/linux/pwm.h
13610 F:      drivers/pwm/
13611 F:      drivers/video/backlight/pwm_bl.c
13612 F:      include/linux/pwm_backlight.h
13613 F:      drivers/gpio/gpio-mvebu.c
13614 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13615 K:      pwm_(config|apply_state|ops)
13616
13617 PXA GPIO DRIVER
13618 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13619 L:      linux-gpio@vger.kernel.org
13620 S:      Maintained
13621 F:      drivers/gpio/gpio-pxa.c
13622
13623 PXA MMCI DRIVER
13624 S:      Orphan
13625
13626 PXA RTC DRIVER
13627 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13628 L:      linux-rtc@vger.kernel.org
13629 S:      Maintained
13630
13631 PXA2xx/PXA3xx SUPPORT
13632 M:      Daniel Mack <daniel@zonque.org>
13633 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13634 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13636 T:      git git://github.com/hzhuang1/linux.git
13637 T:      git git://github.com/rjarzmik/linux.git
13638 S:      Maintained
13639 F:      arch/arm/boot/dts/pxa*
13640 F:      arch/arm/mach-pxa/
13641 F:      drivers/dma/pxa*
13642 F:      drivers/pcmcia/pxa2xx*
13643 F:      drivers/pinctrl/pxa/
13644 F:      drivers/spi/spi-pxa2xx*
13645 F:      drivers/usb/gadget/udc/pxa2*
13646 F:      include/sound/pxa2xx-lib.h
13647 F:      sound/arm/pxa*
13648 F:      sound/soc/pxa/
13649
13650 QAT DRIVER
13651 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13652 L:      qat-linux@intel.com
13653 S:      Supported
13654 F:      drivers/crypto/qat/
13655
13656 QCOM AUDIO (ASoC) DRIVERS
13657 M:      Patrick Lai <plai@codeaurora.org>
13658 M:      Banajit Goswami <bgoswami@codeaurora.org>
13659 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13660 S:      Supported
13661 F:      sound/soc/qcom/
13662
13663 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13664 M:      Gabriel Somlo <somlo@cmu.edu>
13665 M:      "Michael S. Tsirkin" <mst@redhat.com>
13666 L:      qemu-devel@nongnu.org
13667 S:      Maintained
13668 F:      drivers/firmware/qemu_fw_cfg.c
13669 F:      include/uapi/linux/qemu_fw_cfg.h
13670
13671 QIB DRIVER
13672 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13673 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13674 L:      linux-rdma@vger.kernel.org
13675 S:      Supported
13676 F:      drivers/infiniband/hw/qib/
13677
13678 QLOGIC QL41xxx FCOE DRIVER
13679 M:      QLogic-Storage-Upstream@cavium.com
13680 L:      linux-scsi@vger.kernel.org
13681 S:      Supported
13682 F:      drivers/scsi/qedf/
13683
13684 QLOGIC QL41xxx ISCSI DRIVER
13685 M:      QLogic-Storage-Upstream@cavium.com
13686 L:      linux-scsi@vger.kernel.org
13687 S:      Supported
13688 F:      drivers/scsi/qedi/
13689
13690 QLOGIC QL4xxx ETHERNET DRIVER
13691 M:      Ariel Elior <aelior@marvell.com>
13692 M:      GR-everest-linux-l2@marvell.com
13693 L:      netdev@vger.kernel.org
13694 S:      Supported
13695 F:      drivers/net/ethernet/qlogic/qed/
13696 F:      include/linux/qed/
13697 F:      drivers/net/ethernet/qlogic/qede/
13698
13699 QLOGIC QL4xxx RDMA DRIVER
13700 M:      Michal Kalderon <mkalderon@marvell.com>
13701 M:      Ariel Elior <aelior@marvell.com>
13702 L:      linux-rdma@vger.kernel.org
13703 S:      Supported
13704 F:      drivers/infiniband/hw/qedr/
13705 F:      include/uapi/rdma/qedr-abi.h
13706
13707 QLOGIC QLA1280 SCSI DRIVER
13708 M:      Michael Reed <mdr@sgi.com>
13709 L:      linux-scsi@vger.kernel.org
13710 S:      Maintained
13711 F:      drivers/scsi/qla1280.[ch]
13712
13713 QLOGIC QLA2XXX FC-SCSI DRIVER
13714 M:      hmadhani@marvell.com
13715 L:      linux-scsi@vger.kernel.org
13716 S:      Supported
13717 F:      Documentation/scsi/LICENSE.qla2xxx
13718 F:      drivers/scsi/qla2xxx/
13719
13720 QLOGIC QLA3XXX NETWORK DRIVER
13721 M:      GR-Linux-NIC-Dev@marvell.com
13722 L:      netdev@vger.kernel.org
13723 S:      Supported
13724 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13725 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13726
13727 QLOGIC QLA4XXX iSCSI DRIVER
13728 M:      QLogic-Storage-Upstream@qlogic.com
13729 L:      linux-scsi@vger.kernel.org
13730 S:      Supported
13731 F:      Documentation/scsi/LICENSE.qla4xxx
13732 F:      drivers/scsi/qla4xxx/
13733
13734 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13735 M:      Shahed Shaikh <shshaikh@marvell.com>
13736 M:      Manish Chopra <manishc@marvell.com>
13737 M:      GR-Linux-NIC-Dev@marvell.com
13738 L:      netdev@vger.kernel.org
13739 S:      Supported
13740 F:      drivers/net/ethernet/qlogic/qlcnic/
13741
13742 QLOGIC QLGE 10Gb ETHERNET DRIVER
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/staging/qlge/
13748
13749 QM1D1B0004 MEDIA DRIVER
13750 M:      Akihiro Tsukada <tskd08@gmail.com>
13751 L:      linux-media@vger.kernel.org
13752 S:      Odd Fixes
13753 F:      drivers/media/tuners/qm1d1b0004*
13754
13755 QM1D1C0042 MEDIA DRIVER
13756 M:      Akihiro Tsukada <tskd08@gmail.com>
13757 L:      linux-media@vger.kernel.org
13758 S:      Odd Fixes
13759 F:      drivers/media/tuners/qm1d1c0042*
13760
13761 QNX4 FILESYSTEM
13762 M:      Anders Larsen <al@alarsen.net>
13763 W:      http://www.alarsen.net/linux/qnx4fs/
13764 S:      Maintained
13765 F:      fs/qnx4/
13766 F:      include/uapi/linux/qnx4_fs.h
13767 F:      include/uapi/linux/qnxtypes.h
13768
13769 QORIQ DPAA2 FSL-MC BUS DRIVER
13770 M:      Stuart Yoder <stuyoder@gmail.com>
13771 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13772 L:      linux-kernel@vger.kernel.org
13773 S:      Maintained
13774 F:      drivers/bus/fsl-mc/
13775 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13776 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13777
13778 QT1010 MEDIA DRIVER
13779 M:      Antti Palosaari <crope@iki.fi>
13780 L:      linux-media@vger.kernel.org
13781 W:      https://linuxtv.org
13782 W:      http://palosaari.fi/linux/
13783 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13784 T:      git git://linuxtv.org/anttip/media_tree.git
13785 S:      Maintained
13786 F:      drivers/media/tuners/qt1010*
13787
13788 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13789 M:      Kalle Valo <kvalo@codeaurora.org>
13790 L:      ath10k@lists.infradead.org
13791 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13793 S:      Supported
13794 F:      drivers/net/wireless/ath/ath10k/
13795
13796 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13797 M:      Kalle Valo <kvalo@codeaurora.org>
13798 L:      ath11k@lists.infradead.org
13799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13800 S:      Supported
13801 F:      drivers/net/wireless/ath/ath11k/
13802
13803 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13804 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13805 L:      linux-wireless@vger.kernel.org
13806 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13807 S:      Supported
13808 F:      drivers/net/wireless/ath/ath9k/
13809
13810 QUALCOMM CAMERA SUBSYSTEM DRIVER
13811 M:      Todor Tomov <todor.too@gmail.com>
13812 L:      linux-media@vger.kernel.org
13813 S:      Maintained
13814 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13815 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13816 F:      drivers/media/platform/qcom/camss/
13817
13818 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13819 M:      Ilia Lin <ilia.lin@kernel.org>
13820 L:      linux-pm@vger.kernel.org
13821 S:      Maintained
13822 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13823 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13824
13825 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13826 M:      Niklas Cassel <nks@flawful.org>
13827 L:      linux-pm@vger.kernel.org
13828 L:      linux-arm-msm@vger.kernel.org
13829 S:      Maintained
13830 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13831 F:      drivers/power/avs/qcom-cpr.c
13832
13833 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13834 M:      Timur Tabi <timur@kernel.org>
13835 L:      netdev@vger.kernel.org
13836 S:      Maintained
13837 F:      drivers/net/ethernet/qualcomm/emac/
13838
13839 QUALCOMM ETHQOS ETHERNET DRIVER
13840 M:      Vinod Koul <vkoul@kernel.org>
13841 L:      netdev@vger.kernel.org
13842 S:      Maintained
13843 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13844 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13845
13846 QUALCOMM GENERIC INTERFACE I2C DRIVER
13847 M:      Alok Chauhan <alokc@codeaurora.org>
13848 L:      linux-i2c@vger.kernel.org
13849 L:      linux-arm-msm@vger.kernel.org
13850 S:      Supported
13851 F:      drivers/i2c/busses/i2c-qcom-geni.c
13852
13853 QUALCOMM HEXAGON ARCHITECTURE
13854 M:      Brian Cain <bcain@codeaurora.org>
13855 L:      linux-hexagon@vger.kernel.org
13856 S:      Supported
13857 F:      arch/hexagon/
13858
13859 QUALCOMM HIDMA DRIVER
13860 M:      Sinan Kaya <okaya@kernel.org>
13861 L:      linux-arm-kernel@lists.infradead.org
13862 L:      linux-arm-msm@vger.kernel.org
13863 L:      dmaengine@vger.kernel.org
13864 S:      Supported
13865 F:      drivers/dma/qcom/hidma*
13866
13867 QUALCOMM IOMMU
13868 M:      Rob Clark <robdclark@gmail.com>
13869 L:      iommu@lists.linux-foundation.org
13870 L:      linux-arm-msm@vger.kernel.org
13871 S:      Maintained
13872 F:      drivers/iommu/qcom_iommu.c
13873
13874 QUALCOMM RMNET DRIVER
13875 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13876 M:      Sean Tranchetti <stranche@codeaurora.org>
13877 L:      netdev@vger.kernel.org
13878 S:      Maintained
13879 F:      drivers/net/ethernet/qualcomm/rmnet/
13880 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
13881 F:      include/linux/if_rmnet.h
13882
13883 QUALCOMM TSENS THERMAL DRIVER
13884 M:      Amit Kucheria <amit.kucheria@linaro.org>
13885 L:      linux-pm@vger.kernel.org
13886 L:      linux-arm-msm@vger.kernel.org
13887 S:      Maintained
13888 F:      drivers/thermal/qcom/
13889 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13890
13891 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13892 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13893 L:      linux-media@vger.kernel.org
13894 L:      linux-arm-msm@vger.kernel.org
13895 T:      git git://linuxtv.org/media_tree.git
13896 S:      Maintained
13897 F:      drivers/media/platform/qcom/venus/
13898
13899 QUALCOMM WCN36XX WIRELESS DRIVER
13900 M:      Kalle Valo <kvalo@codeaurora.org>
13901 L:      wcn36xx@lists.infradead.org
13902 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13903 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13904 S:      Supported
13905 F:      drivers/net/wireless/ath/wcn36xx/
13906
13907 QUANTENNA QTNFMAC WIRELESS DRIVER
13908 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13909 M:      Avinash Patil <avinashp@quantenna.com>
13910 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13911 L:      linux-wireless@vger.kernel.org
13912 S:      Maintained
13913 F:      drivers/net/wireless/quantenna
13914
13915 RADEON and AMDGPU DRM DRIVERS
13916 M:      Alex Deucher <alexander.deucher@amd.com>
13917 M:      Christian König <christian.koenig@amd.com>
13918 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13919 L:      amd-gfx@lists.freedesktop.org
13920 T:      git git://people.freedesktop.org/~agd5f/linux
13921 S:      Supported
13922 F:      drivers/gpu/drm/radeon/
13923 F:      include/uapi/drm/radeon_drm.h
13924 F:      drivers/gpu/drm/amd/
13925 F:      include/uapi/drm/amdgpu_drm.h
13926
13927 RADEON FRAMEBUFFER DISPLAY DRIVER
13928 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13929 L:      linux-fbdev@vger.kernel.org
13930 S:      Maintained
13931 F:      drivers/video/fbdev/aty/radeon*
13932 F:      include/uapi/linux/radeonfb.h
13933
13934 RADIOSHARK RADIO DRIVER
13935 M:      Hans Verkuil <hverkuil@xs4all.nl>
13936 L:      linux-media@vger.kernel.org
13937 T:      git git://linuxtv.org/media_tree.git
13938 S:      Maintained
13939 F:      drivers/media/radio/radio-shark.c
13940
13941 RADIOSHARK2 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-shark2.c
13947 F:      drivers/media/radio/radio-tea5777.c
13948
13949 RADOS BLOCK DEVICE (RBD)
13950 M:      Ilya Dryomov <idryomov@gmail.com>
13951 M:      Sage Weil <sage@redhat.com>
13952 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13953 L:      ceph-devel@vger.kernel.org
13954 W:      http://ceph.com/
13955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13956 T:      git git://github.com/ceph/ceph-client.git
13957 S:      Supported
13958 F:      Documentation/ABI/testing/sysfs-bus-rbd
13959 F:      drivers/block/rbd.c
13960 F:      drivers/block/rbd_types.h
13961
13962 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13963 M:      Paul Mackerras <paulus@samba.org>
13964 L:      linux-fbdev@vger.kernel.org
13965 S:      Maintained
13966 F:      drivers/video/fbdev/aty/aty128fb.c
13967
13968 RAINSHADOW-CEC DRIVER
13969 M:      Hans Verkuil <hverkuil@xs4all.nl>
13970 L:      linux-media@vger.kernel.org
13971 T:      git git://linuxtv.org/media_tree.git
13972 S:      Maintained
13973 F:      drivers/media/usb/rainshadow-cec/*
13974
13975 RALINK MIPS ARCHITECTURE
13976 M:      John Crispin <john@phrozen.org>
13977 L:      linux-mips@vger.kernel.org
13978 S:      Maintained
13979 F:      arch/mips/ralink
13980
13981 RALINK RT2X00 WIRELESS LAN DRIVER
13982 M:      Stanislaw Gruszka <stf_xl@wp.pl>
13983 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13984 L:      linux-wireless@vger.kernel.org
13985 S:      Maintained
13986 F:      drivers/net/wireless/ralink/rt2x00/
13987
13988 RAMDISK RAM BLOCK DEVICE DRIVER
13989 M:      Jens Axboe <axboe@kernel.dk>
13990 S:      Maintained
13991 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13992 F:      drivers/block/brd.c
13993
13994 RANCHU VIRTUAL BOARD FOR MIPS
13995 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13996 L:      linux-mips@vger.kernel.org
13997 S:      Supported
13998 F:      arch/mips/generic/board-ranchu.c
13999 F:      arch/mips/configs/generic/board-ranchu.config
14000
14001 RANDOM NUMBER DRIVER
14002 M:      "Theodore Ts'o" <tytso@mit.edu>
14003 S:      Maintained
14004 F:      drivers/char/random.c
14005
14006 RAPIDIO SUBSYSTEM
14007 M:      Matt Porter <mporter@kernel.crashing.org>
14008 M:      Alexandre Bounine <alex.bou9@gmail.com>
14009 S:      Maintained
14010 F:      drivers/rapidio/
14011
14012 RAS INFRASTRUCTURE
14013 M:      Tony Luck <tony.luck@intel.com>
14014 M:      Borislav Petkov <bp@alien8.de>
14015 L:      linux-edac@vger.kernel.org
14016 S:      Maintained
14017 F:      drivers/ras/
14018 F:      include/linux/ras.h
14019 F:      include/ras/ras_event.h
14020 F:      Documentation/admin-guide/ras.rst
14021
14022 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14023 L:      linux-wireless@vger.kernel.org
14024 S:      Orphan
14025 F:      drivers/net/wireless/ray*
14026
14027 RCUTORTURE TEST FRAMEWORK
14028 M:      "Paul E. McKenney" <paulmck@kernel.org>
14029 M:      Josh Triplett <josh@joshtriplett.org>
14030 R:      Steven Rostedt <rostedt@goodmis.org>
14031 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14032 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14033 L:      rcu@vger.kernel.org
14034 S:      Supported
14035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14036 F:      tools/testing/selftests/rcutorture
14037
14038 RDC R-321X SoC
14039 M:      Florian Fainelli <florian@openwrt.org>
14040 S:      Maintained
14041
14042 RDC R6040 FAST ETHERNET DRIVER
14043 M:      Florian Fainelli <f.fainelli@gmail.com>
14044 L:      netdev@vger.kernel.org
14045 S:      Maintained
14046 F:      drivers/net/ethernet/rdc/r6040.c
14047
14048 RDMAVT - RDMA verbs software
14049 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14050 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14051 L:      linux-rdma@vger.kernel.org
14052 S:      Supported
14053 F:      drivers/infiniband/sw/rdmavt
14054
14055 RDS - RELIABLE DATAGRAM SOCKETS
14056 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14057 L:      netdev@vger.kernel.org
14058 L:      linux-rdma@vger.kernel.org
14059 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14060 W:      https://oss.oracle.com/projects/rds/
14061 S:      Supported
14062 F:      net/rds/
14063 F:      Documentation/networking/rds.txt
14064
14065 RDT - RESOURCE ALLOCATION
14066 M:      Fenghua Yu <fenghua.yu@intel.com>
14067 M:      Reinette Chatre <reinette.chatre@intel.com>
14068 L:      linux-kernel@vger.kernel.org
14069 S:      Supported
14070 F:      arch/x86/kernel/cpu/resctrl/
14071 F:      arch/x86/include/asm/resctrl_sched.h
14072 F:      Documentation/x86/resctrl*
14073
14074 READ-COPY UPDATE (RCU)
14075 M:      "Paul E. McKenney" <paulmck@kernel.org>
14076 M:      Josh Triplett <josh@joshtriplett.org>
14077 R:      Steven Rostedt <rostedt@goodmis.org>
14078 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14079 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14080 R:      Joel Fernandes <joel@joelfernandes.org>
14081 L:      rcu@vger.kernel.org
14082 W:      http://www.rdrop.com/users/paulmck/RCU/
14083 S:      Supported
14084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14085 F:      Documentation/RCU/
14086 X:      Documentation/RCU/torture.txt
14087 F:      include/linux/rcu*
14088 X:      include/linux/srcu*.h
14089 F:      kernel/rcu/
14090 X:      kernel/rcu/srcu*.c
14091
14092 REAL TIME CLOCK (RTC) SUBSYSTEM
14093 M:      Alessandro Zummo <a.zummo@towertech.it>
14094 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14095 L:      linux-rtc@vger.kernel.org
14096 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14098 S:      Maintained
14099 F:      Documentation/devicetree/bindings/rtc/
14100 F:      Documentation/admin-guide/rtc.rst
14101 F:      drivers/rtc/
14102 F:      include/linux/rtc.h
14103 F:      include/uapi/linux/rtc.h
14104 F:      include/linux/rtc/
14105 F:      include/linux/platform_data/rtc-*
14106 F:      tools/testing/selftests/rtc/
14107
14108 REALTEK AUDIO CODECS
14109 M:      Oder Chiou <oder_chiou@realtek.com>
14110 S:      Maintained
14111 F:      sound/soc/codecs/rt*
14112 F:      include/sound/rt*.h
14113
14114 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14115 M:      Linus Walleij <linus.walleij@linaro.org>
14116 S:      Maintained
14117 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14118 F:      drivers/net/dsa/realtek-smi*
14119 F:      drivers/net/dsa/rtl83*
14120
14121 REDPINE WIRELESS DRIVER
14122 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14123 M:      Siva Rebbagondla <siva8118@gmail.com>
14124 L:      linux-wireless@vger.kernel.org
14125 S:      Maintained
14126 F:      drivers/net/wireless/rsi/
14127
14128 REGISTER MAP ABSTRACTION
14129 M:      Mark Brown <broonie@kernel.org>
14130 L:      linux-kernel@vger.kernel.org
14131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14132 S:      Supported
14133 F:      Documentation/devicetree/bindings/regmap/
14134 F:      drivers/base/regmap/
14135 F:      include/linux/regmap.h
14136
14137 REISERFS FILE SYSTEM
14138 L:      reiserfs-devel@vger.kernel.org
14139 S:      Supported
14140 F:      fs/reiserfs/
14141
14142 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14143 M:      Ohad Ben-Cohen <ohad@wizery.com>
14144 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14145 L:      linux-remoteproc@vger.kernel.org
14146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14147 S:      Maintained
14148 F:      Documentation/devicetree/bindings/remoteproc/
14149 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14150 F:      Documentation/remoteproc.txt
14151 F:      drivers/remoteproc/
14152 F:      include/linux/remoteproc.h
14153 F:      include/linux/remoteproc/
14154
14155 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14156 M:      Ohad Ben-Cohen <ohad@wizery.com>
14157 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14158 L:      linux-remoteproc@vger.kernel.org
14159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14160 S:      Maintained
14161 F:      drivers/rpmsg/
14162 F:      Documentation/rpmsg.txt
14163 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14164 F:      include/linux/rpmsg.h
14165 F:      include/linux/rpmsg/
14166 F:      include/uapi/linux/rpmsg.h
14167 F:      samples/rpmsg/
14168
14169 RENESAS CLOCK DRIVERS
14170 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14171 L:      linux-renesas-soc@vger.kernel.org
14172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14173 S:      Supported
14174 F:      drivers/clk/renesas/
14175
14176 RENESAS EMEV2 I2C DRIVER
14177 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14178 S:      Supported
14179 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14180 F:      drivers/i2c/busses/i2c-emev2.c
14181
14182 RENESAS ETHERNET DRIVERS
14183 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14184 L:      netdev@vger.kernel.org
14185 L:      linux-renesas-soc@vger.kernel.org
14186 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14187 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14188 F:      drivers/net/ethernet/renesas/
14189 F:      include/linux/sh_eth.h
14190
14191 RENESAS R-CAR GYROADC DRIVER
14192 M:      Marek Vasut <marek.vasut@gmail.com>
14193 L:      linux-iio@vger.kernel.org
14194 S:      Supported
14195 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14196 F:      drivers/iio/adc/rcar-gyroadc.c
14197
14198 RENESAS R-CAR I2C DRIVERS
14199 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14200 S:      Supported
14201 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14202 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14203 F:      drivers/i2c/busses/i2c-rcar.c
14204 F:      drivers/i2c/busses/i2c-sh_mobile.c
14205
14206 RENESAS RIIC DRIVER
14207 M:      Chris Brandt <chris.brandt@renesas.com>
14208 S:      Supported
14209 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14210 F:      drivers/i2c/busses/i2c-riic.c
14211
14212 RENESAS USB PHY DRIVER
14213 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14214 L:      linux-renesas-soc@vger.kernel.org
14215 S:      Maintained
14216 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14217
14218 RESET CONTROLLER FRAMEWORK
14219 M:      Philipp Zabel <p.zabel@pengutronix.de>
14220 T:      git git://git.pengutronix.de/git/pza/linux
14221 S:      Maintained
14222 F:      drivers/reset/
14223 F:      Documentation/devicetree/bindings/reset/
14224 F:      include/dt-bindings/reset/
14225 F:      include/linux/reset.h
14226 F:      include/linux/reset/
14227 F:      include/linux/reset-controller.h
14228 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14229
14230 RESTARTABLE SEQUENCES SUPPORT
14231 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14232 M:      Peter Zijlstra <peterz@infradead.org>
14233 M:      "Paul E. McKenney" <paulmck@kernel.org>
14234 M:      Boqun Feng <boqun.feng@gmail.com>
14235 L:      linux-kernel@vger.kernel.org
14236 S:      Supported
14237 F:      kernel/rseq.c
14238 F:      include/uapi/linux/rseq.h
14239 F:      include/trace/events/rseq.h
14240 F:      tools/testing/selftests/rseq/
14241
14242 RFKILL
14243 M:      Johannes Berg <johannes@sipsolutions.net>
14244 L:      linux-wireless@vger.kernel.org
14245 W:      http://wireless.kernel.org/
14246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14248 S:      Maintained
14249 F:      Documentation/driver-api/rfkill.rst
14250 F:      Documentation/ABI/stable/sysfs-class-rfkill
14251 F:      net/rfkill/
14252 F:      include/linux/rfkill.h
14253 F:      include/uapi/linux/rfkill.h
14254
14255 RHASHTABLE
14256 M:      Thomas Graf <tgraf@suug.ch>
14257 M:      Herbert Xu <herbert@gondor.apana.org.au>
14258 L:      netdev@vger.kernel.org
14259 S:      Maintained
14260 F:      lib/rhashtable.c
14261 F:      lib/test_rhashtable.c
14262 F:      include/linux/rhashtable.h
14263 F:      include/linux/rhashtable-types.h
14264
14265 RICOH R5C592 MEMORYSTICK DRIVER
14266 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14267 S:      Maintained
14268 F:      drivers/memstick/host/r592.*
14269
14270 RICOH SMARTMEDIA/XD DRIVER
14271 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14272 S:      Maintained
14273 F:      drivers/mtd/nand/raw/r852.c
14274 F:      drivers/mtd/nand/raw/r852.h
14275
14276 RISC-V ARCHITECTURE
14277 M:      Paul Walmsley <paul.walmsley@sifive.com>
14278 M:      Palmer Dabbelt <palmer@dabbelt.com>
14279 M:      Albert Ou <aou@eecs.berkeley.edu>
14280 L:      linux-riscv@lists.infradead.org
14281 P:      Documentation/riscv/patch-acceptance.rst
14282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14283 S:      Supported
14284 F:      arch/riscv/
14285 K:      riscv
14286 N:      riscv
14287
14288 ROCCAT DRIVERS
14289 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14290 W:      http://sourceforge.net/projects/roccat/
14291 S:      Maintained
14292 F:      drivers/hid/hid-roccat*
14293 F:      include/linux/hid-roccat*
14294 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14295
14296 ROCKCHIP ISP V1 DRIVER
14297 M:      Helen Koike <helen.koike@collabora.com>
14298 L:      linux-media@vger.kernel.org
14299 S:      Maintained
14300 F:      drivers/staging/media/rkisp1/
14301
14302 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14303 M:      Jacob Chen <jacob-chen@iotwrt.com>
14304 M:      Ezequiel Garcia <ezequiel@collabora.com>
14305 L:      linux-media@vger.kernel.org
14306 S:      Maintained
14307 F:      drivers/media/platform/rockchip/rga/
14308 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14309
14310 HANTRO VPU CODEC DRIVER
14311 M:      Ezequiel Garcia <ezequiel@collabora.com>
14312 L:      linux-media@vger.kernel.org
14313 S:      Maintained
14314 F:      drivers/staging/media/hantro/
14315 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14316
14317 ROCKER DRIVER
14318 M:      Jiri Pirko <jiri@resnulli.us>
14319 L:      netdev@vger.kernel.org
14320 S:      Supported
14321 F:      drivers/net/ethernet/rocker/
14322
14323 ROCKETPORT DRIVER
14324 W:      http://www.comtrol.com
14325 S:      Maintained
14326 F:      Documentation/driver-api/serial/rocket.rst
14327 F:      drivers/tty/rocket*
14328
14329 ROCKETPORT EXPRESS/INFINITY DRIVER
14330 M:      Kevin Cernekee <cernekee@gmail.com>
14331 L:      linux-serial@vger.kernel.org
14332 S:      Odd Fixes
14333 F:      drivers/tty/serial/rp2.*
14334
14335 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14336 M:      Tomasz Duszynski <tduszyns@gmail.com>
14337 S:      Maintained
14338 F:      drivers/iio/light/bh1750.c
14339 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14340
14341 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14342 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14343 L:      linux-kernel@vger.kernel.org
14344 L:      linux-renesas-soc@vger.kernel.org
14345 S:      Supported
14346 F:      drivers/mfd/bd9571mwv.c
14347 F:      drivers/regulator/bd9571mwv-regulator.c
14348 F:      drivers/gpio/gpio-bd9571mwv.c
14349 F:      include/linux/mfd/bd9571mwv.h
14350 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14351
14352 ROSE NETWORK LAYER
14353 M:      Ralf Baechle <ralf@linux-mips.org>
14354 L:      linux-hams@vger.kernel.org
14355 W:      http://www.linux-ax25.org/
14356 S:      Maintained
14357 F:      include/net/rose.h
14358 F:      include/uapi/linux/rose.h
14359 F:      net/rose/
14360
14361 RTL2830 MEDIA DRIVER
14362 M:      Antti Palosaari <crope@iki.fi>
14363 L:      linux-media@vger.kernel.org
14364 W:      https://linuxtv.org
14365 W:      http://palosaari.fi/linux/
14366 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14367 T:      git git://linuxtv.org/anttip/media_tree.git
14368 S:      Maintained
14369 F:      drivers/media/dvb-frontends/rtl2830*
14370
14371 RTL2832 MEDIA DRIVER
14372 M:      Antti Palosaari <crope@iki.fi>
14373 L:      linux-media@vger.kernel.org
14374 W:      https://linuxtv.org
14375 W:      http://palosaari.fi/linux/
14376 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14377 T:      git git://linuxtv.org/anttip/media_tree.git
14378 S:      Maintained
14379 F:      drivers/media/dvb-frontends/rtl2832*
14380
14381 RTL2832_SDR MEDIA DRIVER
14382 M:      Antti Palosaari <crope@iki.fi>
14383 L:      linux-media@vger.kernel.org
14384 W:      https://linuxtv.org
14385 W:      http://palosaari.fi/linux/
14386 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14387 T:      git git://linuxtv.org/anttip/media_tree.git
14388 S:      Maintained
14389 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14390
14391 RTL8180 WIRELESS DRIVER
14392 L:      linux-wireless@vger.kernel.org
14393 W:      http://wireless.kernel.org/
14394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14395 S:      Orphan
14396 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14397
14398 RTL8187 WIRELESS DRIVER
14399 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14400 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14401 M:      Larry Finger <Larry.Finger@lwfinger.net>
14402 L:      linux-wireless@vger.kernel.org
14403 W:      http://wireless.kernel.org/
14404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14405 S:      Maintained
14406 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14407
14408 REALTEK WIRELESS DRIVER (rtlwifi family)
14409 M:      Ping-Ke Shih <pkshih@realtek.com>
14410 L:      linux-wireless@vger.kernel.org
14411 W:      http://wireless.kernel.org/
14412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14413 S:      Maintained
14414 F:      drivers/net/wireless/realtek/rtlwifi/
14415
14416 REALTEK WIRELESS DRIVER (rtw88)
14417 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14418 L:      linux-wireless@vger.kernel.org
14419 S:      Maintained
14420 F:      drivers/net/wireless/realtek/rtw88/
14421
14422 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14423 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14424 L:      linux-wireless@vger.kernel.org
14425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14426 S:      Maintained
14427 F:      drivers/net/wireless/realtek/rtl8xxxu/
14428
14429 RXRPC SOCKETS (AF_RXRPC)
14430 M:      David Howells <dhowells@redhat.com>
14431 L:      linux-afs@lists.infradead.org
14432 S:      Supported
14433 F:      net/rxrpc/
14434 F:      include/keys/rxrpc-type.h
14435 F:      include/net/af_rxrpc.h
14436 F:      include/trace/events/rxrpc.h
14437 F:      include/uapi/linux/rxrpc.h
14438 F:      Documentation/networking/rxrpc.txt
14439 W:      https://www.infradead.org/~dhowells/kafs/
14440
14441 S3 SAVAGE FRAMEBUFFER DRIVER
14442 M:      Antonino Daplas <adaplas@gmail.com>
14443 L:      linux-fbdev@vger.kernel.org
14444 S:      Maintained
14445 F:      drivers/video/fbdev/savage/
14446
14447 S390
14448 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14449 M:      Vasily Gorbik <gor@linux.ibm.com>
14450 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14451 L:      linux-s390@vger.kernel.org
14452 W:      http://www.ibm.com/developerworks/linux/linux390/
14453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14454 S:      Supported
14455 F:      arch/s390/
14456 F:      drivers/s390/
14457 F:      Documentation/s390/
14458 F:      Documentation/driver-api/s390-drivers.rst
14459
14460 S390 COMMON I/O LAYER
14461 M:      Sebastian Ott <sebott@linux.ibm.com>
14462 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14463 L:      linux-s390@vger.kernel.org
14464 W:      http://www.ibm.com/developerworks/linux/linux390/
14465 S:      Supported
14466 F:      drivers/s390/cio/
14467
14468 S390 DASD DRIVER
14469 M:      Stefan Haberland <sth@linux.ibm.com>
14470 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14471 L:      linux-s390@vger.kernel.org
14472 W:      http://www.ibm.com/developerworks/linux/linux390/
14473 S:      Supported
14474 F:      drivers/s390/block/dasd*
14475 F:      block/partitions/ibm.c
14476
14477 S390 IOMMU (PCI)
14478 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14479 L:      linux-s390@vger.kernel.org
14480 W:      http://www.ibm.com/developerworks/linux/linux390/
14481 S:      Supported
14482 F:      drivers/iommu/s390-iommu.c
14483
14484 S390 IUCV NETWORK LAYER
14485 M:      Julian Wiedmann <jwi@linux.ibm.com>
14486 M:      Ursula Braun <ubraun@linux.ibm.com>
14487 L:      linux-s390@vger.kernel.org
14488 W:      http://www.ibm.com/developerworks/linux/linux390/
14489 S:      Supported
14490 F:      drivers/s390/net/*iucv*
14491 F:      include/net/iucv/
14492 F:      net/iucv/
14493
14494 S390 NETWORK DRIVERS
14495 M:      Julian Wiedmann <jwi@linux.ibm.com>
14496 M:      Ursula Braun <ubraun@linux.ibm.com>
14497 L:      linux-s390@vger.kernel.org
14498 W:      http://www.ibm.com/developerworks/linux/linux390/
14499 S:      Supported
14500 F:      drivers/s390/net/
14501
14502 S390 PCI SUBSYSTEM
14503 M:      Sebastian Ott <sebott@linux.ibm.com>
14504 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14505 L:      linux-s390@vger.kernel.org
14506 W:      http://www.ibm.com/developerworks/linux/linux390/
14507 S:      Supported
14508 F:      arch/s390/pci/
14509 F:      drivers/pci/hotplug/s390_pci_hpc.c
14510
14511 S390 VFIO-CCW DRIVER
14512 M:      Cornelia Huck <cohuck@redhat.com>
14513 M:      Eric Farman <farman@linux.ibm.com>
14514 R:      Halil Pasic <pasic@linux.ibm.com>
14515 L:      linux-s390@vger.kernel.org
14516 L:      kvm@vger.kernel.org
14517 S:      Supported
14518 F:      drivers/s390/cio/vfio_ccw*
14519 F:      Documentation/s390/vfio-ccw.rst
14520 F:      include/uapi/linux/vfio_ccw.h
14521
14522 S390 ZCRYPT DRIVER
14523 M:      Harald Freudenberger <freude@linux.ibm.com>
14524 L:      linux-s390@vger.kernel.org
14525 W:      http://www.ibm.com/developerworks/linux/linux390/
14526 S:      Supported
14527 F:      drivers/s390/crypto/
14528
14529 S390 VFIO AP DRIVER
14530 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14531 M:      Pierre Morel <pmorel@linux.ibm.com>
14532 M:      Halil Pasic <pasic@linux.ibm.com>
14533 L:      linux-s390@vger.kernel.org
14534 W:      http://www.ibm.com/developerworks/linux/linux390/
14535 S:      Supported
14536 F:      drivers/s390/crypto/vfio_ap_drv.c
14537 F:      drivers/s390/crypto/vfio_ap_private.h
14538 F:      drivers/s390/crypto/vfio_ap_ops.c
14539 F:      Documentation/s390/vfio-ap.rst
14540
14541 S390 ZFCP DRIVER
14542 M:      Steffen Maier <maier@linux.ibm.com>
14543 M:      Benjamin Block <bblock@linux.ibm.com>
14544 L:      linux-s390@vger.kernel.org
14545 W:      http://www.ibm.com/developerworks/linux/linux390/
14546 S:      Supported
14547 F:      drivers/s390/scsi/zfcp_*
14548
14549 S3C24XX SD/MMC Driver
14550 M:      Ben Dooks <ben-linux@fluff.org>
14551 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14552 S:      Supported
14553 F:      drivers/mmc/host/s3cmci.*
14554
14555 SAA6588 RDS RECEIVER DRIVER
14556 M:      Hans Verkuil <hverkuil@xs4all.nl>
14557 L:      linux-media@vger.kernel.org
14558 T:      git git://linuxtv.org/media_tree.git
14559 W:      https://linuxtv.org
14560 S:      Odd Fixes
14561 F:      drivers/media/i2c/saa6588*
14562
14563 SAA7134 VIDEO4LINUX DRIVER
14564 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14565 L:      linux-media@vger.kernel.org
14566 W:      https://linuxtv.org
14567 T:      git git://linuxtv.org/media_tree.git
14568 S:      Odd fixes
14569 F:      Documentation/media/v4l-drivers/saa7134*
14570 F:      drivers/media/pci/saa7134/
14571
14572 SAA7146 VIDEO4LINUX-2 DRIVER
14573 M:      Hans Verkuil <hverkuil@xs4all.nl>
14574 L:      linux-media@vger.kernel.org
14575 T:      git git://linuxtv.org/media_tree.git
14576 S:      Maintained
14577 F:      drivers/media/common/saa7146/
14578 F:      drivers/media/pci/saa7146/
14579 F:      include/media/drv-intf/saa7146*
14580
14581 SAFESETID SECURITY MODULE
14582 M:      Micah Morton <mortonm@chromium.org>
14583 S:      Supported
14584 F:      security/safesetid/
14585 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14586
14587 SAMSUNG AUDIO (ASoC) DRIVERS
14588 M:      Krzysztof Kozlowski <krzk@kernel.org>
14589 M:      Sangbeom Kim <sbkim73@samsung.com>
14590 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14591 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14592 S:      Supported
14593 F:      sound/soc/samsung/
14594 F:      Documentation/devicetree/bindings/sound/samsung*
14595
14596 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14597 M:      Krzysztof Kozlowski <krzk@kernel.org>
14598 L:      linux-crypto@vger.kernel.org
14599 L:      linux-samsung-soc@vger.kernel.org
14600 S:      Maintained
14601 F:      drivers/crypto/exynos-rng.c
14602 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14603
14604 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14605 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14606 L:      linux-samsung-soc@vger.kernel.org
14607 S:      Maintained
14608 F:      drivers/char/hw_random/exynos-trng.c
14609 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14610
14611 SAMSUNG FRAMEBUFFER DRIVER
14612 M:      Jingoo Han <jingoohan1@gmail.com>
14613 L:      linux-fbdev@vger.kernel.org
14614 S:      Maintained
14615 F:      drivers/video/fbdev/s3c-fb.c
14616
14617 SAMSUNG LAPTOP DRIVER
14618 M:      Corentin Chary <corentin.chary@gmail.com>
14619 L:      platform-driver-x86@vger.kernel.org
14620 S:      Maintained
14621 F:      drivers/platform/x86/samsung-laptop.c
14622
14623 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14624 M:      Sangbeom Kim <sbkim73@samsung.com>
14625 M:      Krzysztof Kozlowski <krzk@kernel.org>
14626 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14627 L:      linux-kernel@vger.kernel.org
14628 L:      linux-samsung-soc@vger.kernel.org
14629 S:      Supported
14630 F:      drivers/mfd/sec*.c
14631 F:      drivers/regulator/s2m*.c
14632 F:      drivers/regulator/s5m*.c
14633 F:      drivers/clk/clk-s2mps11.c
14634 F:      drivers/rtc/rtc-s5m.c
14635 F:      include/linux/mfd/samsung/
14636 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14637 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14638 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14639 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14640
14641 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14642 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14643 L:      linux-media@vger.kernel.org
14644 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14645 S:      Maintained
14646 F:      drivers/media/platform/s3c-camif/
14647 F:      include/media/drv-intf/s3c_camif.h
14648
14649 SAMSUNG S3FWRN5 NFC DRIVER
14650 M:      Robert Baldyga <r.baldyga@samsung.com>
14651 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14652 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14653 S:      Supported
14654 F:      drivers/nfc/s3fwrn5
14655
14656 SAMSUNG S5C73M3 CAMERA DRIVER
14657 M:      Kyungmin Park <kyungmin.park@samsung.com>
14658 M:      Andrzej Hajda <a.hajda@samsung.com>
14659 L:      linux-media@vger.kernel.org
14660 S:      Supported
14661 F:      drivers/media/i2c/s5c73m3/*
14662
14663 SAMSUNG S5K5BAF 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/s5k5baf.c
14669
14670 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14671 M:      Krzysztof Kozlowski <krzk@kernel.org>
14672 M:      Vladimir Zapolskiy <vz@mleia.com>
14673 M:      Kamil Konieczny <k.konieczny@samsung.com>
14674 L:      linux-crypto@vger.kernel.org
14675 L:      linux-samsung-soc@vger.kernel.org
14676 S:      Maintained
14677 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14678 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14679 F:      drivers/crypto/s5p-sss.c
14680
14681 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14682 M:      Kyungmin Park <kyungmin.park@samsung.com>
14683 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14684 L:      linux-media@vger.kernel.org
14685 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14686 S:      Supported
14687 F:      drivers/media/platform/exynos4-is/
14688
14689 SAMSUNG SOC CLOCK DRIVERS
14690 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14691 M:      Tomasz Figa <tomasz.figa@gmail.com>
14692 M:      Chanwoo Choi <cw00.choi@samsung.com>
14693 S:      Supported
14694 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14696 F:      drivers/clk/samsung/
14697 F:      include/dt-bindings/clock/exynos*.h
14698 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14699 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14700 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14701
14702 SAMSUNG SPI DRIVERS
14703 M:      Kukjin Kim <kgene@kernel.org>
14704 M:      Krzysztof Kozlowski <krzk@kernel.org>
14705 M:      Andi Shyti <andi@etezian.org>
14706 L:      linux-spi@vger.kernel.org
14707 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14708 S:      Maintained
14709 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14710 F:      drivers/spi/spi-s3c*
14711 F:      include/linux/platform_data/spi-s3c64xx.h
14712
14713 SAMSUNG SXGBE DRIVERS
14714 M:      Byungho An <bh74.an@samsung.com>
14715 S:      Supported
14716 L:      netdev@vger.kernel.org
14717 F:      drivers/net/ethernet/samsung/sxgbe/
14718
14719 SAMSUNG THERMAL DRIVER
14720 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14721 L:      linux-pm@vger.kernel.org
14722 L:      linux-samsung-soc@vger.kernel.org
14723 S:      Supported
14724 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14725 F:      drivers/thermal/samsung/
14726
14727 SAMSUNG USB2 PHY DRIVER
14728 M:      Kamil Debski <kamil@wypas.org>
14729 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14730 L:      linux-kernel@vger.kernel.org
14731 S:      Supported
14732 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14733 F:      Documentation/driver-api/phy/samsung-usb2.rst
14734 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14735 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14736 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14737 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14738 F:      drivers/phy/samsung/phy-samsung-usb2.c
14739 F:      drivers/phy/samsung/phy-samsung-usb2.h
14740
14741 SC1200 WDT DRIVER
14742 M:      Zwane Mwaikambo <zwanem@gmail.com>
14743 S:      Maintained
14744 F:      drivers/watchdog/sc1200wdt.c
14745
14746 SCHEDULER
14747 M:      Ingo Molnar <mingo@redhat.com>
14748 M:      Peter Zijlstra <peterz@infradead.org>
14749 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14750 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14751 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14752 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14753 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14754 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14755 L:      linux-kernel@vger.kernel.org
14756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14757 S:      Maintained
14758 F:      kernel/sched/
14759 F:      include/linux/sched.h
14760 F:      include/uapi/linux/sched.h
14761 F:      include/linux/wait.h
14762 F:      include/linux/preempt.h
14763
14764 SCR24X CHIP CARD INTERFACE DRIVER
14765 M:      Lubomir Rintel <lkundrak@v3.sk>
14766 S:      Supported
14767 F:      drivers/char/pcmcia/scr24x_cs.c
14768
14769 SCSI CDROM DRIVER
14770 M:      Jens Axboe <axboe@kernel.dk>
14771 L:      linux-scsi@vger.kernel.org
14772 W:      http://www.kernel.dk
14773 S:      Maintained
14774 F:      drivers/scsi/sr*
14775
14776 SCSI RDMA PROTOCOL (SRP) INITIATOR
14777 M:      Bart Van Assche <bvanassche@acm.org>
14778 L:      linux-rdma@vger.kernel.org
14779 S:      Supported
14780 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14781 F:      drivers/infiniband/ulp/srp/
14782 F:      include/scsi/srp.h
14783
14784 SCSI RDMA PROTOCOL (SRP) TARGET
14785 M:      Bart Van Assche <bvanassche@acm.org>
14786 L:      linux-rdma@vger.kernel.org
14787 L:      target-devel@vger.kernel.org
14788 S:      Supported
14789 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14790 F:      drivers/infiniband/ulp/srpt/
14791
14792 SCSI SG DRIVER
14793 M:      Doug Gilbert <dgilbert@interlog.com>
14794 L:      linux-scsi@vger.kernel.org
14795 W:      http://sg.danny.cz/sg
14796 S:      Maintained
14797 F:      Documentation/scsi/scsi-generic.txt
14798 F:      drivers/scsi/sg.c
14799 F:      include/scsi/sg.h
14800
14801 SCSI SUBSYSTEM
14802 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14804 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14806 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14807 L:      linux-scsi@vger.kernel.org
14808 S:      Maintained
14809 F:      Documentation/devicetree/bindings/scsi/
14810 F:      drivers/scsi/
14811 F:      include/scsi/
14812
14813 SCSI TAPE DRIVER
14814 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14815 L:      linux-scsi@vger.kernel.org
14816 S:      Maintained
14817 F:      Documentation/scsi/st.txt
14818 F:      drivers/scsi/st.*
14819 F:      drivers/scsi/st_*.h
14820
14821 SCSI TARGET SUBSYSTEM
14822 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14823 L:      linux-scsi@vger.kernel.org
14824 L:      target-devel@vger.kernel.org
14825 W:      http://www.linux-iscsi.org
14826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14827 Q:      https://patchwork.kernel.org/project/target-devel/list/
14828 S:      Supported
14829 F:      drivers/target/
14830 F:      include/target/
14831 F:      Documentation/target/
14832
14833 SCTP PROTOCOL
14834 M:      Vlad Yasevich <vyasevich@gmail.com>
14835 M:      Neil Horman <nhorman@tuxdriver.com>
14836 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14837 L:      linux-sctp@vger.kernel.org
14838 W:      http://lksctp.sourceforge.net
14839 S:      Maintained
14840 F:      Documentation/networking/sctp.txt
14841 F:      include/linux/sctp.h
14842 F:      include/uapi/linux/sctp.h
14843 F:      include/net/sctp/
14844 F:      net/sctp/
14845
14846 SCx200 CPU SUPPORT
14847 M:      Jim Cromie <jim.cromie@gmail.com>
14848 S:      Odd Fixes
14849 F:      Documentation/i2c/busses/scx200_acb.rst
14850 F:      arch/x86/platform/scx200/
14851 F:      drivers/watchdog/scx200_wdt.c
14852 F:      drivers/i2c/busses/scx200*
14853 F:      drivers/mtd/maps/scx200_docflash.c
14854 F:      include/linux/scx200.h
14855
14856 SCx200 GPIO DRIVER
14857 M:      Jim Cromie <jim.cromie@gmail.com>
14858 S:      Maintained
14859 F:      drivers/char/scx200_gpio.c
14860 F:      include/linux/scx200_gpio.h
14861
14862 SCx200 HRT CLOCKSOURCE DRIVER
14863 M:      Jim Cromie <jim.cromie@gmail.com>
14864 S:      Maintained
14865 F:      drivers/clocksource/scx200_hrt.c
14866
14867 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14868 M:      Sascha Sommer <saschasommer@freenet.de>
14869 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14870 S:      Maintained
14871 F:      drivers/mmc/host/sdricoh_cs.c
14872
14873 SECO BOARDS CEC DRIVER
14874 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14875 S:      Maintained
14876 F:      drivers/media/platform/seco-cec/seco-cec.c
14877 F:      drivers/media/platform/seco-cec/seco-cec.h
14878
14879 SECURE COMPUTING
14880 M:      Kees Cook <keescook@chromium.org>
14881 R:      Andy Lutomirski <luto@amacapital.net>
14882 R:      Will Drewry <wad@chromium.org>
14883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14884 S:      Supported
14885 F:      kernel/seccomp.c
14886 F:      include/uapi/linux/seccomp.h
14887 F:      include/linux/seccomp.h
14888 F:      tools/testing/selftests/seccomp/*
14889 F:      tools/testing/selftests/kselftest_harness.h
14890 F:      Documentation/userspace-api/seccomp_filter.rst
14891 K:      \bsecure_computing
14892 K:      \bTIF_SECCOMP\b
14893
14894 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14895 M:      Al Cooper <alcooperx@gmail.com>
14896 L:      linux-mmc@vger.kernel.org
14897 L:      bcm-kernel-feedback-list@broadcom.com
14898 S:      Maintained
14899 F:      drivers/mmc/host/sdhci-brcmstb*
14900
14901 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14902 M:      Adrian Hunter <adrian.hunter@intel.com>
14903 L:      linux-mmc@vger.kernel.org
14904 S:      Maintained
14905 F:      drivers/mmc/host/sdhci*
14906 F:      include/linux/mmc/sdhci*
14907
14908 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14909 M:      Adrian Hunter <adrian.hunter@intel.com>
14910 M:      Ritesh Harjani <riteshh@codeaurora.org>
14911 M:      Asutosh Das <asutoshd@codeaurora.org>
14912 L:      linux-mmc@vger.kernel.org
14913 S:      Maintained
14914 F:      drivers/mmc/host/cqhci*
14915
14916 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14917 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14918 M:      Manjunath M B <manjumb@synopsys.com>
14919 L:      linux-mmc@vger.kernel.org
14920 S:      Maintained
14921 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14922
14923 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14924 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14925 L:      linux-mmc@vger.kernel.org
14926 S:      Supported
14927 F:      drivers/mmc/host/sdhci-of-at91.c
14928
14929 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14930 M:      Ben Dooks <ben-linux@fluff.org>
14931 M:      Jaehoon Chung <jh80.chung@samsung.com>
14932 L:      linux-mmc@vger.kernel.org
14933 S:      Maintained
14934 F:      drivers/mmc/host/sdhci-s3c*
14935
14936 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14937 M:      Viresh Kumar <vireshk@kernel.org>
14938 L:      linux-mmc@vger.kernel.org
14939 S:      Maintained
14940 F:      drivers/mmc/host/sdhci-spear.c
14941
14942 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14943 M:      Kishon Vijay Abraham I <kishon@ti.com>
14944 L:      linux-mmc@vger.kernel.org
14945 S:      Maintained
14946 F:      drivers/mmc/host/sdhci-omap.c
14947
14948 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14949 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14950 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
14951 L:      linux-block@vger.kernel.org
14952 S:      Supported
14953 F:      block/sed*
14954 F:      block/opal_proto.h
14955 F:      include/linux/sed*
14956 F:      include/uapi/linux/sed*
14957
14958 SECURITY CONTACT
14959 M:      Security Officers <security@kernel.org>
14960 S:      Supported
14961
14962 SECURITY SUBSYSTEM
14963 M:      James Morris <jmorris@namei.org>
14964 M:      "Serge E. Hallyn" <serge@hallyn.com>
14965 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14967 W:      http://kernsec.org/
14968 S:      Supported
14969 F:      security/
14970 X:      security/selinux/
14971
14972 SELINUX SECURITY MODULE
14973 M:      Paul Moore <paul@paul-moore.com>
14974 M:      Stephen Smalley <sds@tycho.nsa.gov>
14975 M:      Eric Paris <eparis@parisplace.org>
14976 L:      selinux@vger.kernel.org
14977 W:      https://selinuxproject.org
14978 W:      https://github.com/SELinuxProject
14979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14980 S:      Supported
14981 F:      include/uapi/linux/selinux_netlink.h
14982 F:      security/selinux/
14983 F:      scripts/selinux/
14984 F:      Documentation/admin-guide/LSM/SELinux.rst
14985 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
14986
14987 SENSABLE PHANTOM
14988 M:      Jiri Slaby <jirislaby@gmail.com>
14989 S:      Maintained
14990 F:      drivers/misc/phantom.c
14991 F:      include/uapi/linux/phantom.h
14992
14993 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14994 M:      Tomasz Duszynski <tduszyns@gmail.com>
14995 S:      Maintained
14996 F:      drivers/iio/chemical/sps30.c
14997 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14998
14999 SERIAL DEVICE BUS
15000 M:      Rob Herring <robh@kernel.org>
15001 L:      linux-serial@vger.kernel.org
15002 S:      Maintained
15003 F:      Documentation/devicetree/bindings/serial/slave-device.txt
15004 F:      drivers/tty/serdev/
15005 F:      include/linux/serdev.h
15006
15007 SERIAL DRIVERS
15008 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15009 L:      linux-serial@vger.kernel.org
15010 S:      Maintained
15011 F:      Documentation/devicetree/bindings/serial/
15012 F:      drivers/tty/serial/
15013
15014 SERIAL IR RECEIVER
15015 M:      Sean Young <sean@mess.org>
15016 L:      linux-media@vger.kernel.org
15017 S:      Maintained
15018 F:      drivers/media/rc/serial_ir.c
15019
15020 SFC NETWORK DRIVER
15021 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15022 M:      Edward Cree <ecree@solarflare.com>
15023 M:      Martin Habets <mhabets@solarflare.com>
15024 L:      netdev@vger.kernel.org
15025 S:      Supported
15026 F:      drivers/net/ethernet/sfc/
15027
15028 SFF/SFP/SFP+ MODULE SUPPORT
15029 M:      Russell King <linux@armlinux.org.uk>
15030 L:      netdev@vger.kernel.org
15031 S:      Maintained
15032 F:      drivers/net/phy/phylink.c
15033 F:      drivers/net/phy/sfp*
15034 F:      include/linux/phylink.h
15035 F:      include/linux/sfp.h
15036 K:      phylink
15037
15038 SGI GRU DRIVER
15039 M:      Dimitri Sivanich <sivanich@sgi.com>
15040 S:      Maintained
15041 F:      drivers/misc/sgi-gru/
15042
15043 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
15044 M:      Pat Gefre <pfg@sgi.com>
15045 L:      linux-ia64@vger.kernel.org
15046 S:      Supported
15047 F:      Documentation/ia64/serial.rst
15048 F:      drivers/tty/serial/ioc?_serial.c
15049 F:      include/linux/ioc?.h
15050
15051 SGI XP/XPC/XPNET DRIVER
15052 M:      Cliff Whickman <cpw@sgi.com>
15053 M:      Robin Holt <robinmholt@gmail.com>
15054 S:      Maintained
15055 F:      drivers/misc/sgi-xp/
15056
15057 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15058 M:      Ursula Braun <ubraun@linux.ibm.com>
15059 M:      Karsten Graul <kgraul@linux.ibm.com>
15060 L:      linux-s390@vger.kernel.org
15061 W:      http://www.ibm.com/developerworks/linux/linux390/
15062 S:      Supported
15063 F:      net/smc/
15064
15065 SHARP RJ54N1CB0C SENSOR DRIVER
15066 M:      Jacopo Mondi <jacopo@jmondi.org>
15067 L:      linux-media@vger.kernel.org
15068 T:      git git://linuxtv.org/media_tree.git
15069 S:      Odd fixes
15070 F:      drivers/media/i2c/rj54n1cb0c.c
15071 F:      include/media/i2c/rj54n1cb0c.h
15072
15073 SH_VEU V4L2 MEM2MEM DRIVER
15074 L:      linux-media@vger.kernel.org
15075 S:      Orphan
15076 F:      drivers/media/platform/sh_veu.c
15077
15078 SH_VOU V4L2 OUTPUT DRIVER
15079 L:      linux-media@vger.kernel.org
15080 S:      Orphan
15081 F:      drivers/media/platform/sh_vou.c
15082 F:      include/media/drv-intf/sh_vou.h
15083
15084 SI2157 MEDIA DRIVER
15085 M:      Antti Palosaari <crope@iki.fi>
15086 L:      linux-media@vger.kernel.org
15087 W:      https://linuxtv.org
15088 W:      http://palosaari.fi/linux/
15089 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15090 T:      git git://linuxtv.org/anttip/media_tree.git
15091 S:      Maintained
15092 F:      drivers/media/tuners/si2157*
15093
15094 SI2165 MEDIA DRIVER
15095 M:      Matthias Schwarzott <zzam@gentoo.org>
15096 L:      linux-media@vger.kernel.org
15097 W:      https://linuxtv.org
15098 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15099 S:      Maintained
15100 F:      drivers/media/dvb-frontends/si2165*
15101
15102 SI2168 MEDIA DRIVER
15103 M:      Antti Palosaari <crope@iki.fi>
15104 L:      linux-media@vger.kernel.org
15105 W:      https://linuxtv.org
15106 W:      http://palosaari.fi/linux/
15107 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15108 T:      git git://linuxtv.org/anttip/media_tree.git
15109 S:      Maintained
15110 F:      drivers/media/dvb-frontends/si2168*
15111
15112 SI470X FM RADIO RECEIVER I2C DRIVER
15113 M:      Hans Verkuil <hverkuil@xs4all.nl>
15114 L:      linux-media@vger.kernel.org
15115 T:      git git://linuxtv.org/media_tree.git
15116 W:      https://linuxtv.org
15117 S:      Odd Fixes
15118 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15119
15120 SI470X FM RADIO RECEIVER USB DRIVER
15121 M:      Hans Verkuil <hverkuil@xs4all.nl>
15122 L:      linux-media@vger.kernel.org
15123 T:      git git://linuxtv.org/media_tree.git
15124 W:      https://linuxtv.org
15125 S:      Maintained
15126 F:      drivers/media/radio/si470x/radio-si470x-common.c
15127 F:      drivers/media/radio/si470x/radio-si470x.h
15128 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15129
15130 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15131 M:      Eduardo Valentin <edubezval@gmail.com>
15132 L:      linux-media@vger.kernel.org
15133 T:      git git://linuxtv.org/media_tree.git
15134 W:      https://linuxtv.org
15135 S:      Odd Fixes
15136 F:      drivers/media/radio/si4713/si4713.?
15137
15138 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15139 M:      Eduardo Valentin <edubezval@gmail.com>
15140 L:      linux-media@vger.kernel.org
15141 T:      git git://linuxtv.org/media_tree.git
15142 W:      https://linuxtv.org
15143 S:      Odd Fixes
15144 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15145
15146 SI4713 FM RADIO TRANSMITTER USB DRIVER
15147 M:      Hans Verkuil <hverkuil@xs4all.nl>
15148 L:      linux-media@vger.kernel.org
15149 T:      git git://linuxtv.org/media_tree.git
15150 W:      https://linuxtv.org
15151 S:      Maintained
15152 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15153
15154 SIANO DVB DRIVER
15155 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15156 L:      linux-media@vger.kernel.org
15157 W:      https://linuxtv.org
15158 T:      git git://linuxtv.org/media_tree.git
15159 S:      Odd fixes
15160 F:      drivers/media/common/siano/
15161 F:      drivers/media/usb/siano/
15162 F:      drivers/media/usb/siano/
15163 F:      drivers/media/mmc/siano/
15164
15165 SIFIVE PDMA DRIVER
15166 M:      Green Wan <green.wan@sifive.com>
15167 S:      Maintained
15168 F:      drivers/dma/sf-pdma/
15169 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15170
15171 SIFIVE DRIVERS
15172 M:      Palmer Dabbelt <palmer@dabbelt.com>
15173 M:      Paul Walmsley <paul.walmsley@sifive.com>
15174 L:      linux-riscv@lists.infradead.org
15175 T:      git git://github.com/sifive/riscv-linux.git
15176 S:      Supported
15177 K:      [^@]sifive
15178 N:      sifive
15179
15180 SIFIVE FU540 SYSTEM-ON-CHIP
15181 M:      Paul Walmsley <paul.walmsley@sifive.com>
15182 M:      Palmer Dabbelt <palmer@dabbelt.com>
15183 L:      linux-riscv@lists.infradead.org
15184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15185 S:      Supported
15186 K:      fu540
15187 N:      fu540
15188
15189 SILEAD TOUCHSCREEN DRIVER
15190 M:      Hans de Goede <hdegoede@redhat.com>
15191 L:      linux-input@vger.kernel.org
15192 L:      platform-driver-x86@vger.kernel.org
15193 S:      Maintained
15194 F:      drivers/input/touchscreen/silead.c
15195 F:      drivers/platform/x86/touchscreen_dmi.c
15196
15197 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15198 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15199 S:      Supported
15200 F:      drivers/staging/wfx/
15201
15202 SILICON MOTION SM712 FRAME BUFFER DRIVER
15203 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15204 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15205 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15206 L:      linux-fbdev@vger.kernel.org
15207 S:      Maintained
15208 F:      drivers/video/fbdev/sm712*
15209 F:      Documentation/fb/sm712fb.rst
15210
15211 SIMPLE FIRMWARE INTERFACE (SFI)
15212 W:      http://simplefirmware.org/
15213 S:      Obsolete
15214 F:      arch/x86/platform/sfi/
15215 F:      drivers/sfi/
15216 F:      include/linux/sfi*.h
15217
15218 SIMPLEFB FB DRIVER
15219 M:      Hans de Goede <hdegoede@redhat.com>
15220 L:      linux-fbdev@vger.kernel.org
15221 S:      Maintained
15222 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15223 F:      drivers/video/fbdev/simplefb.c
15224 F:      include/linux/platform_data/simplefb.h
15225
15226 SIMTEC EB110ATX (Chalice CATS)
15227 M:      Vincent Sanders <vince@simtec.co.uk>
15228 M:      Simtec Linux Team <linux@simtec.co.uk>
15229 W:      http://www.simtec.co.uk/products/EB110ATX/
15230 S:      Supported
15231
15232 SIMTEC EB2410ITX (BAST)
15233 M:      Vincent Sanders <vince@simtec.co.uk>
15234 M:      Simtec Linux Team <linux@simtec.co.uk>
15235 W:      http://www.simtec.co.uk/products/EB2410ITX/
15236 S:      Supported
15237 F:      arch/arm/mach-s3c24xx/mach-bast.c
15238 F:      arch/arm/mach-s3c24xx/bast-ide.c
15239 F:      arch/arm/mach-s3c24xx/bast-irq.c
15240
15241 SIPHASH PRF ROUTINES
15242 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15243 S:      Maintained
15244 F:      lib/siphash.c
15245 F:      lib/test_siphash.c
15246 F:      include/linux/siphash.h
15247
15248 SIOX
15249 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15250 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15251 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15252 S:      Supported
15253 F:      drivers/siox/*
15254 F:      drivers/gpio/gpio-siox.c
15255 F:      include/trace/events/siox.h
15256
15257 SIS 190 ETHERNET DRIVER
15258 M:      Francois Romieu <romieu@fr.zoreil.com>
15259 L:      netdev@vger.kernel.org
15260 S:      Maintained
15261 F:      drivers/net/ethernet/sis/sis190.c
15262
15263 SIS 900/7016 FAST ETHERNET DRIVER
15264 M:      Daniele Venzano <venza@brownhat.org>
15265 W:      http://www.brownhat.org/sis900.html
15266 L:      netdev@vger.kernel.org
15267 S:      Maintained
15268 F:      drivers/net/ethernet/sis/sis900.*
15269
15270 SIS FRAMEBUFFER DRIVER
15271 M:      Thomas Winischhofer <thomas@winischhofer.net>
15272 W:      http://www.winischhofer.net/linuxsisvga.shtml
15273 S:      Maintained
15274 F:      Documentation/fb/sisfb.rst
15275 F:      drivers/video/fbdev/sis/
15276 F:      include/video/sisfb.h
15277
15278 SIS USB2VGA DRIVER
15279 M:      Thomas Winischhofer <thomas@winischhofer.net>
15280 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15281 S:      Maintained
15282 F:      drivers/usb/misc/sisusbvga/
15283
15284 SLAB ALLOCATOR
15285 M:      Christoph Lameter <cl@linux.com>
15286 M:      Pekka Enberg <penberg@kernel.org>
15287 M:      David Rientjes <rientjes@google.com>
15288 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15289 M:      Andrew Morton <akpm@linux-foundation.org>
15290 L:      linux-mm@kvack.org
15291 S:      Maintained
15292 F:      include/linux/sl?b*.h
15293 F:      mm/sl?b*
15294
15295 SLEEPABLE READ-COPY UPDATE (SRCU)
15296 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15297 M:      "Paul E. McKenney" <paulmck@kernel.org>
15298 M:      Josh Triplett <josh@joshtriplett.org>
15299 R:      Steven Rostedt <rostedt@goodmis.org>
15300 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15301 L:      rcu@vger.kernel.org
15302 W:      http://www.rdrop.com/users/paulmck/RCU/
15303 S:      Supported
15304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15305 F:      include/linux/srcu*.h
15306 F:      kernel/rcu/srcu*.c
15307
15308 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15309 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15310 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15311 S:      Maintained
15312 F:      drivers/slimbus/
15313 F:      Documentation/devicetree/bindings/slimbus/
15314 F:      include/linux/slimbus.h
15315
15316 SMACK SECURITY MODULE
15317 M:      Casey Schaufler <casey@schaufler-ca.com>
15318 L:      linux-security-module@vger.kernel.org
15319 W:      http://schaufler-ca.com
15320 T:      git git://github.com/cschaufler/smack-next
15321 S:      Maintained
15322 F:      Documentation/admin-guide/LSM/Smack.rst
15323 F:      security/smack/
15324
15325 SMC91x ETHERNET DRIVER
15326 M:      Nicolas Pitre <nico@fluxnic.net>
15327 S:      Odd Fixes
15328 F:      drivers/net/ethernet/smsc/smc91x.*
15329
15330 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15331 M:      Sakari Ailus <sakari.ailus@iki.fi>
15332 L:      linux-media@vger.kernel.org
15333 S:      Maintained
15334 F:      drivers/media/i2c/smiapp/
15335 F:      include/media/i2c/smiapp.h
15336 F:      drivers/media/i2c/smiapp-pll.c
15337 F:      drivers/media/i2c/smiapp-pll.h
15338 F:      include/uapi/linux/smiapp.h
15339 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15340
15341 SMM665 HARDWARE MONITOR DRIVER
15342 M:      Guenter Roeck <linux@roeck-us.net>
15343 L:      linux-hwmon@vger.kernel.org
15344 S:      Maintained
15345 F:      Documentation/hwmon/smm665.rst
15346 F:      drivers/hwmon/smm665.c
15347
15348 SMSC EMC2103 HARDWARE MONITOR DRIVER
15349 M:      Steve Glendinning <steve.glendinning@shawell.net>
15350 L:      linux-hwmon@vger.kernel.org
15351 S:      Maintained
15352 F:      Documentation/hwmon/emc2103.rst
15353 F:      drivers/hwmon/emc2103.c
15354
15355 SMSC SCH5627 HARDWARE MONITOR DRIVER
15356 M:      Hans de Goede <hdegoede@redhat.com>
15357 L:      linux-hwmon@vger.kernel.org
15358 S:      Supported
15359 F:      Documentation/hwmon/sch5627.rst
15360 F:      drivers/hwmon/sch5627.c
15361
15362 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15363 M:      Steve Glendinning <steve.glendinning@shawell.net>
15364 L:      linux-fbdev@vger.kernel.org
15365 S:      Maintained
15366 F:      drivers/video/fbdev/smscufx.c
15367
15368 SMSC47B397 HARDWARE MONITOR DRIVER
15369 M:      Jean Delvare <jdelvare@suse.com>
15370 L:      linux-hwmon@vger.kernel.org
15371 S:      Maintained
15372 F:      Documentation/hwmon/smsc47b397.rst
15373 F:      drivers/hwmon/smsc47b397.c
15374
15375 SMSC911x ETHERNET DRIVER
15376 M:      Steve Glendinning <steve.glendinning@shawell.net>
15377 L:      netdev@vger.kernel.org
15378 S:      Maintained
15379 F:      include/linux/smsc911x.h
15380 F:      drivers/net/ethernet/smsc/smsc911x.*
15381
15382 SMSC9420 PCI ETHERNET DRIVER
15383 M:      Steve Glendinning <steve.glendinning@shawell.net>
15384 L:      netdev@vger.kernel.org
15385 S:      Maintained
15386 F:      drivers/net/ethernet/smsc/smsc9420.*
15387
15388 SOC-CAMERA V4L2 SUBSYSTEM
15389 L:      linux-media@vger.kernel.org
15390 T:      git git://linuxtv.org/media_tree.git
15391 S:      Orphan
15392 F:      include/media/soc_camera.h
15393 F:      drivers/staging/media/soc_camera/
15394
15395 SOCIONEXT SYNQUACER I2C DRIVER
15396 M:      Ard Biesheuvel <ardb@kernel.org>
15397 L:      linux-i2c@vger.kernel.org
15398 S:      Maintained
15399 F:      drivers/i2c/busses/i2c-synquacer.c
15400 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15401
15402 SOCIONEXT UNIPHIER SOUND DRIVER
15403 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15404 S:      Orphan
15405 F:      sound/soc/uniphier/
15406
15407 SOEKRIS NET48XX LED SUPPORT
15408 M:      Chris Boot <bootc@bootc.net>
15409 S:      Maintained
15410 F:      drivers/leds/leds-net48xx.c
15411
15412 SOFT-IWARP DRIVER (siw)
15413 M:      Bernard Metzler <bmt@zurich.ibm.com>
15414 L:      linux-rdma@vger.kernel.org
15415 S:      Supported
15416 F:      drivers/infiniband/sw/siw/
15417 F:      include/uapi/rdma/siw-abi.h
15418
15419 SOFT-ROCE DRIVER (rxe)
15420 M:      Moni Shoua <monis@mellanox.com>
15421 L:      linux-rdma@vger.kernel.org
15422 S:      Supported
15423 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15424 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15425 F:      drivers/infiniband/sw/rxe/
15426 F:      include/uapi/rdma/rdma_user_rxe.h
15427
15428 SOFTLOGIC 6x10 MPEG CODEC
15429 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15430 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15431 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15432 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15433 M:      Ismael Luceno <ismael@iodev.co.uk>
15434 L:      linux-media@vger.kernel.org
15435 S:      Supported
15436 F:      drivers/media/pci/solo6x10/
15437
15438 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15439 M:      James Morse <james.morse@arm.com>
15440 L:      linux-arm-kernel@lists.infradead.org
15441 S:      Maintained
15442 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15443 F:      drivers/firmware/arm_sdei.c
15444 F:      include/linux/arm_sdei.h
15445 F:      include/uapi/linux/arm_sdei.h
15446
15447 SOFTWARE RAID (Multiple Disks) SUPPORT
15448 M:      Song Liu <song@kernel.org>
15449 L:      linux-raid@vger.kernel.org
15450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15451 S:      Supported
15452 F:      drivers/md/Makefile
15453 F:      drivers/md/Kconfig
15454 F:      drivers/md/md*
15455 F:      drivers/md/raid*
15456 F:      include/linux/raid/
15457 F:      include/uapi/linux/raid/
15458
15459 SOCIONEXT (SNI) AVE NETWORK DRIVER
15460 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15461 L:      netdev@vger.kernel.org
15462 S:      Maintained
15463 F:      drivers/net/ethernet/socionext/sni_ave.c
15464 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15465
15466 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15467 M:      Jassi Brar <jaswinder.singh@linaro.org>
15468 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15469 L:      netdev@vger.kernel.org
15470 S:      Maintained
15471 F:      drivers/net/ethernet/socionext/netsec.c
15472 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15473
15474 SOCIONEXT (SNI) Synquacer SPI DRIVER
15475 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15476 M:      Jassi Brar <jaswinder.singh@linaro.org>
15477 L:      linux-spi@vger.kernel.org
15478 S:      Maintained
15479 F:      drivers/spi/spi-synquacer.c
15480 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15481
15482 SOLIDRUN CLEARFOG SUPPORT
15483 M:      Russell King <linux@armlinux.org.uk>
15484 S:      Maintained
15485 F:      arch/arm/boot/dts/armada-388-clearfog*
15486 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15487
15488 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15489 M:      Russell King <linux@armlinux.org.uk>
15490 S:      Maintained
15491 F:      arch/arm/boot/dts/imx6*-cubox-i*
15492 F:      arch/arm/boot/dts/imx6*-hummingboard*
15493 F:      arch/arm/boot/dts/imx6*-sr-*
15494
15495 SONIC NETWORK DRIVER
15496 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15497 L:      netdev@vger.kernel.org
15498 S:      Maintained
15499 F:      drivers/net/ethernet/natsemi/sonic.*
15500
15501 SONICS SILICON BACKPLANE DRIVER (SSB)
15502 M:      Michael Buesch <m@bues.ch>
15503 L:      linux-wireless@vger.kernel.org
15504 S:      Maintained
15505 F:      drivers/ssb/
15506 F:      include/linux/ssb/
15507
15508 SONY IMX214 SENSOR DRIVER
15509 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15510 L:      linux-media@vger.kernel.org
15511 T:      git git://linuxtv.org/media_tree.git
15512 S:      Maintained
15513 F:      drivers/media/i2c/imx214.c
15514 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15515
15516 SONY IMX258 SENSOR DRIVER
15517 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15518 L:      linux-media@vger.kernel.org
15519 T:      git git://linuxtv.org/media_tree.git
15520 S:      Maintained
15521 F:      drivers/media/i2c/imx258.c
15522
15523 SONY IMX274 SENSOR DRIVER
15524 M:      Leon Luo <leonl@leopardimaging.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/imx274.c
15529 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15530
15531 SONY IMX290 SENSOR DRIVER
15532 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15533 L:      linux-media@vger.kernel.org
15534 T:      git git://linuxtv.org/media_tree.git
15535 S:      Maintained
15536 F:      drivers/media/i2c/imx290.c
15537 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15538
15539 SONY IMX319 SENSOR DRIVER
15540 M:      Bingbu Cao <bingbu.cao@intel.com>
15541 L:      linux-media@vger.kernel.org
15542 T:      git git://linuxtv.org/media_tree.git
15543 S:      Maintained
15544 F:      drivers/media/i2c/imx319.c
15545
15546 SONY IMX355 SENSOR DRIVER
15547 M:      Tianshu Qiu <tian.shu.qiu@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/imx355.c
15552
15553 SONY MEMORYSTICK SUBSYSTEM
15554 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15555 M:      Alex Dubov <oakad@yahoo.com>
15556 M:      Ulf Hansson <ulf.hansson@linaro.org>
15557 L:      linux-mmc@vger.kernel.org
15558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15559 S:      Maintained
15560 F:      drivers/memstick/
15561 F:      include/linux/memstick.h
15562
15563 SONY VAIO CONTROL DEVICE DRIVER
15564 M:      Mattia Dongili <malattia@linux.it>
15565 L:      platform-driver-x86@vger.kernel.org
15566 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15567 S:      Maintained
15568 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15569 F:      drivers/char/sonypi.c
15570 F:      drivers/platform/x86/sony-laptop.c
15571 F:      include/linux/sony-laptop.h
15572
15573 SOUND
15574 M:      Jaroslav Kysela <perex@perex.cz>
15575 M:      Takashi Iwai <tiwai@suse.com>
15576 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15577 W:      http://www.alsa-project.org/
15578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15579 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15580 S:      Maintained
15581 F:      Documentation/sound/
15582 F:      include/sound/
15583 F:      include/uapi/sound/
15584 F:      sound/
15585
15586 SOUND - COMPRESSED AUDIO
15587 M:      Vinod Koul <vkoul@kernel.org>
15588 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15590 S:      Supported
15591 F:      Documentation/sound/designs/compress-offload.rst
15592 F:      include/sound/compress_driver.h
15593 F:      include/uapi/sound/compress_*
15594 F:      sound/core/compress_offload.c
15595 F:      sound/soc/soc-compress.c
15596
15597 SOUND - DMAENGINE HELPERS
15598 M:      Lars-Peter Clausen <lars@metafoo.de>
15599 S:      Supported
15600 F:      include/sound/dmaengine_pcm.h
15601 F:      sound/core/pcm_dmaengine.c
15602 F:      sound/soc/soc-generic-dmaengine-pcm.c
15603
15604 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15605 M:      Liam Girdwood <lgirdwood@gmail.com>
15606 M:      Mark Brown <broonie@kernel.org>
15607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15608 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15609 W:      http://alsa-project.org/main/index.php/ASoC
15610 S:      Supported
15611 F:      Documentation/devicetree/bindings/sound/
15612 F:      Documentation/sound/soc/
15613 F:      sound/soc/
15614 F:      include/dt-bindings/sound/
15615 F:      include/sound/soc*
15616
15617 SOUNDWIRE SUBSYSTEM
15618 M:      Vinod Koul <vkoul@kernel.org>
15619 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15620 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15621 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15622 S:      Supported
15623 F:      Documentation/driver-api/soundwire/
15624 F:      drivers/soundwire/
15625 F:      include/linux/soundwire/
15626
15627 SP2 MEDIA DRIVER
15628 M:      Olli Salonen <olli.salonen@iki.fi>
15629 L:      linux-media@vger.kernel.org
15630 W:      https://linuxtv.org
15631 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15632 S:      Maintained
15633 F:      drivers/media/dvb-frontends/sp2*
15634
15635 SPARC + UltraSPARC (sparc/sparc64)
15636 M:      "David S. Miller" <davem@davemloft.net>
15637 L:      sparclinux@vger.kernel.org
15638 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15641 S:      Maintained
15642 F:      arch/sparc/
15643 F:      drivers/sbus/
15644
15645 SPARC SERIAL DRIVERS
15646 M:      "David S. Miller" <davem@davemloft.net>
15647 L:      sparclinux@vger.kernel.org
15648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15650 S:      Maintained
15651 F:      include/linux/sunserialcore.h
15652 F:      drivers/tty/serial/suncore.c
15653 F:      drivers/tty/serial/sunhv.c
15654 F:      drivers/tty/serial/sunsab.c
15655 F:      drivers/tty/serial/sunsab.h
15656 F:      drivers/tty/serial/sunsu.c
15657 F:      drivers/tty/serial/sunzilog.c
15658 F:      drivers/tty/serial/sunzilog.h
15659 F:      drivers/tty/vcc.c
15660
15661 SPARSE CHECKER
15662 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15663 L:      linux-sparse@vger.kernel.org
15664 W:      https://sparse.wiki.kernel.org/
15665 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15666 S:      Maintained
15667 F:      include/linux/compiler.h
15668
15669 SPEAR CLOCK FRAMEWORK SUPPORT
15670 M:      Viresh Kumar <vireshk@kernel.org>
15671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15672 W:      http://www.st.com/spear
15673 S:      Maintained
15674 F:      drivers/clk/spear/
15675
15676 SPEAR PLATFORM SUPPORT
15677 M:      Viresh Kumar <vireshk@kernel.org>
15678 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15680 W:      http://www.st.com/spear
15681 S:      Maintained
15682 F:      arch/arm/boot/dts/spear*
15683 F:      arch/arm/mach-spear/
15684
15685 SPI NOR SUBSYSTEM
15686 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15687 L:      linux-mtd@lists.infradead.org
15688 W:      http://www.linux-mtd.infradead.org/
15689 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15691 S:      Maintained
15692 F:      drivers/mtd/spi-nor/
15693 F:      include/linux/mtd/spi-nor.h
15694
15695 SPI SUBSYSTEM
15696 M:      Mark Brown <broonie@kernel.org>
15697 L:      linux-spi@vger.kernel.org
15698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15699 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15700 S:      Maintained
15701 F:      Documentation/devicetree/bindings/spi/
15702 F:      Documentation/spi/
15703 F:      drivers/spi/
15704 F:      include/linux/spi/
15705 F:      include/uapi/linux/spi/
15706 F:      tools/spi/
15707
15708 SPIDERNET NETWORK DRIVER for CELL
15709 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15710 L:      netdev@vger.kernel.org
15711 S:      Supported
15712 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15713 F:      drivers/net/ethernet/toshiba/spider_net*
15714
15715 SPMI SUBSYSTEM
15716 R:      Stephen Boyd <sboyd@kernel.org>
15717 L:      linux-arm-msm@vger.kernel.org
15718 F:      Documentation/devicetree/bindings/spmi/
15719 F:      drivers/spmi/
15720 F:      include/dt-bindings/spmi/spmi.h
15721 F:      include/linux/spmi.h
15722 F:      include/trace/events/spmi.h
15723
15724 SPU FILE SYSTEM
15725 M:      Jeremy Kerr <jk@ozlabs.org>
15726 L:      linuxppc-dev@lists.ozlabs.org
15727 W:      http://www.ibm.com/developerworks/power/cell/
15728 S:      Supported
15729 F:      Documentation/filesystems/spufs.txt
15730 F:      arch/powerpc/platforms/cell/spufs/
15731
15732 SQUASHFS FILE SYSTEM
15733 M:      Phillip Lougher <phillip@squashfs.org.uk>
15734 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15735 W:      http://squashfs.org.uk
15736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15737 S:      Maintained
15738 F:      Documentation/filesystems/squashfs.txt
15739 F:      fs/squashfs/
15740
15741 SRM (Alpha) environment access
15742 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15743 S:      Maintained
15744 F:      arch/alpha/kernel/srm_env.c
15745
15746 ST LSM6DSx IMU IIO DRIVER
15747 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15748 L:      linux-iio@vger.kernel.org
15749 W:      http://www.st.com/
15750 S:      Maintained
15751 F:      drivers/iio/imu/st_lsm6dsx/
15752 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15753
15754 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15755 M:      Mickael Guene <mickael.guene@st.com>
15756 L:      linux-media@vger.kernel.org
15757 T:      git git://linuxtv.org/media_tree.git
15758 S:      Maintained
15759 F:      drivers/media/i2c/st-mipid02.c
15760 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15761
15762 ST STM32 I2C/SMBUS DRIVER
15763 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15764 L:      linux-i2c@vger.kernel.org
15765 S:      Maintained
15766 F:      drivers/i2c/busses/i2c-stm32*
15767
15768 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15769 M:      Song Qiang <songqiang1304521@gmail.com>
15770 L:      linux-iio@vger.kernel.org
15771 S:      Maintained
15772 F:      drivers/iio/proximity/vl53l0x-i2c.c
15773 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15774
15775 STABLE BRANCH
15776 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15777 M:      Sasha Levin <sashal@kernel.org>
15778 L:      stable@vger.kernel.org
15779 S:      Supported
15780 F:      Documentation/process/stable-kernel-rules.rst
15781
15782 STAGING - COMEDI
15783 M:      Ian Abbott <abbotti@mev.co.uk>
15784 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15785 S:      Odd Fixes
15786 F:      drivers/staging/comedi/
15787
15788 STAGING - FIELDBUS SUBSYSTEM
15789 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15790 S:      Maintained
15791 F:      drivers/staging/fieldbus/*
15792 F:      drivers/staging/fieldbus/Documentation/
15793
15794 STAGING - HMS ANYBUS-S BUS
15795 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15796 S:      Maintained
15797 F:      drivers/staging/fieldbus/anybuss/
15798
15799 STAGING - INDUSTRIAL IO
15800 M:      Jonathan Cameron <jic23@kernel.org>
15801 L:      linux-iio@vger.kernel.org
15802 S:      Odd Fixes
15803 F:      Documentation/devicetree/bindings/staging/iio/
15804 F:      drivers/staging/iio/
15805
15806 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15807 M:      Marc Dietrich <marvin24@gmx.de>
15808 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15809 L:      linux-tegra@vger.kernel.org
15810 S:      Maintained
15811 F:      drivers/staging/nvec/
15812
15813 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15814 M:      Jens Frederich <jfrederich@gmail.com>
15815 M:      Daniel Drake <dsd@laptop.org>
15816 M:      Jon Nettleton <jon.nettleton@gmail.com>
15817 W:      http://wiki.laptop.org/go/DCON
15818 S:      Maintained
15819 F:      drivers/staging/olpc_dcon/
15820
15821 STAGING - REALTEK RTL8712U DRIVERS
15822 M:      Larry Finger <Larry.Finger@lwfinger.net>
15823 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15824 S:      Odd Fixes
15825 F:      drivers/staging/rtl8712/
15826
15827 STAGING - REALTEK RTL8188EU DRIVERS
15828 M:      Larry Finger <Larry.Finger@lwfinger.net>
15829 S:      Odd Fixes
15830 F:      drivers/staging/rtl8188eu/
15831
15832 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15833 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15834 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15835 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15836 L:      linux-fbdev@vger.kernel.org
15837 S:      Maintained
15838 F:      drivers/staging/sm750fb/
15839
15840 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15841 M:      William Hubbs <w.d.hubbs@gmail.com>
15842 M:      Chris Brannon <chris@the-brannons.com>
15843 M:      Kirk Reiser <kirk@reisers.ca>
15844 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15845 L:      speakup@linux-speakup.org
15846 W:      http://www.linux-speakup.org/
15847 S:      Odd Fixes
15848 F:      drivers/staging/speakup/
15849
15850 STAGING - VIA VT665X DRIVERS
15851 M:      Forest Bond <forest@alittletooquiet.net>
15852 S:      Odd Fixes
15853 F:      drivers/staging/vt665?/
15854
15855 STAGING - WILC1000 WIFI DRIVER
15856 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15857 M:      Ajay Singh <ajay.kathat@microchip.com>
15858 L:      linux-wireless@vger.kernel.org
15859 S:      Supported
15860 F:      drivers/staging/wilc1000/
15861
15862 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15863 M:      Michael Hennerich <michael.hennerich@analog.com>
15864 M:      Beniamin Bia <beniamin.bia@analog.com>
15865 L:      linux-fbdev@vger.kernel.org
15866 S:      Supported
15867 F:      drivers/staging/fbtft/fb_seps525.c
15868 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15869
15870 STAGING SUBSYSTEM
15871 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15873 L:      devel@driverdev.osuosl.org
15874 S:      Supported
15875 F:      drivers/staging/
15876
15877 STARFIRE/DURALAN NETWORK DRIVER
15878 M:      Ion Badulescu <ionut@badula.org>
15879 S:      Odd Fixes
15880 F:      drivers/net/ethernet/adaptec/starfire*
15881
15882 STEC S1220 SKD DRIVER
15883 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15884 L:      linux-block@vger.kernel.org
15885 S:      Maintained
15886 F:      drivers/block/skd*[ch]
15887
15888 STI AUDIO (ASoC) DRIVERS
15889 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15890 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15891 S:      Maintained
15892 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15893 F:      sound/soc/sti/
15894
15895 STI CEC DRIVER
15896 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15897 S:      Maintained
15898 F:      drivers/media/platform/sti/cec/
15899 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15900
15901 STK1160 USB VIDEO CAPTURE DRIVER
15902 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15903 L:      linux-media@vger.kernel.org
15904 T:      git git://linuxtv.org/media_tree.git
15905 S:      Maintained
15906 F:      drivers/media/usb/stk1160/
15907
15908 STM32 AUDIO (ASoC) DRIVERS
15909 M:      Olivier Moysan <olivier.moysan@st.com>
15910 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15911 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15912 S:      Maintained
15913 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15914 F:      sound/soc/stm/
15915
15916 STM32 TIMER/LPTIMER DRIVERS
15917 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15918 S:      Maintained
15919 F:      drivers/*/stm32-*timer*
15920 F:      drivers/pwm/pwm-stm32*
15921 F:      include/linux/*/stm32-*tim*
15922 F:      Documentation/ABI/testing/*timer-stm32
15923 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
15924 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15925
15926 STMMAC ETHERNET DRIVER
15927 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15928 M:      Alexandre Torgue <alexandre.torgue@st.com>
15929 M:      Jose Abreu <joabreu@synopsys.com>
15930 L:      netdev@vger.kernel.org
15931 W:      http://www.stlinux.com
15932 S:      Supported
15933 F:      Documentation/networking/device_drivers/stmicro/
15934 F:      drivers/net/ethernet/stmicro/stmmac/
15935
15936 EXTRA BOOT CONFIG
15937 M:      Masami Hiramatsu <mhiramat@kernel.org>
15938 S:      Maintained
15939 F:      lib/bootconfig.c
15940 F:      fs/proc/bootconfig.c
15941 F:      include/linux/bootconfig.h
15942 F:      tools/bootconfig/*
15943 F:      Documentation/admin-guide/bootconfig.rst
15944
15945 SUN3/3X
15946 M:      Sam Creasey <sammy@sammy.net>
15947 W:      http://sammy.net/sun3/
15948 S:      Maintained
15949 F:      arch/m68k/kernel/*sun3*
15950 F:      arch/m68k/sun3*/
15951 F:      arch/m68k/include/asm/sun3*
15952 F:      drivers/net/ethernet/i825xx/sun3*
15953
15954 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15955 M:      Hans de Goede <hdegoede@redhat.com>
15956 L:      linux-input@vger.kernel.org
15957 S:      Maintained
15958 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15959 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15960
15961 SUNDANCE NETWORK DRIVER
15962 M:      Denis Kirjanov <kda@linux-powerpc.org>
15963 L:      netdev@vger.kernel.org
15964 S:      Maintained
15965 F:      drivers/net/ethernet/dlink/sundance.c
15966
15967 SUPERH
15968 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15969 M:      Rich Felker <dalias@libc.org>
15970 L:      linux-sh@vger.kernel.org
15971 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15972 S:      Maintained
15973 F:      Documentation/sh/
15974 F:      arch/sh/
15975 F:      drivers/sh/
15976
15977 SUSPEND TO RAM
15978 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15979 M:      Len Brown <len.brown@intel.com>
15980 M:      Pavel Machek <pavel@ucw.cz>
15981 L:      linux-pm@vger.kernel.org
15982 B:      https://bugzilla.kernel.org
15983 S:      Supported
15984 F:      Documentation/power/
15985 F:      arch/x86/kernel/acpi/
15986 F:      drivers/base/power/
15987 F:      kernel/power/
15988 F:      include/linux/suspend.h
15989 F:      include/linux/freezer.h
15990 F:      include/linux/pm.h
15991
15992 SVGA HANDLING
15993 M:      Martin Mares <mj@ucw.cz>
15994 L:      linux-video@atrey.karlin.mff.cuni.cz
15995 S:      Maintained
15996 F:      Documentation/admin-guide/svga.rst
15997 F:      arch/x86/boot/video*
15998
15999 SWIOTLB SUBSYSTEM
16000 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16001 L:      iommu@lists.linux-foundation.org
16002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16003 S:      Supported
16004 F:      kernel/dma/swiotlb.c
16005 F:      arch/*/kernel/pci-swiotlb.c
16006 F:      include/linux/swiotlb.h
16007
16008 SWITCHDEV
16009 M:      Jiri Pirko <jiri@resnulli.us>
16010 M:      Ivan Vecera <ivecera@redhat.com>
16011 L:      netdev@vger.kernel.org
16012 S:      Supported
16013 F:      net/switchdev/
16014 F:      include/net/switchdev.h
16015
16016 SY8106A REGULATOR DRIVER
16017 M:      Icenowy Zheng <icenowy@aosc.io>
16018 S:      Maintained
16019 F:      drivers/regulator/sy8106a-regulator.c
16020 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16021
16022 SYNC FILE FRAMEWORK
16023 M:      Sumit Semwal <sumit.semwal@linaro.org>
16024 R:      Gustavo Padovan <gustavo@padovan.org>
16025 S:      Maintained
16026 L:      linux-media@vger.kernel.org
16027 L:      dri-devel@lists.freedesktop.org
16028 F:      drivers/dma-buf/sync_*
16029 F:      drivers/dma-buf/dma-fence*
16030 F:      drivers/dma-buf/sw_sync.c
16031 F:      include/linux/sync_file.h
16032 F:      include/uapi/linux/sync_file.h
16033 F:      Documentation/driver-api/sync_file.rst
16034 T:      git git://anongit.freedesktop.org/drm/drm-misc
16035
16036 SYNOPSYS ARC ARCHITECTURE
16037 M:      Vineet Gupta <vgupta@synopsys.com>
16038 L:      linux-snps-arc@lists.infradead.org
16039 S:      Supported
16040 F:      arch/arc/
16041 F:      Documentation/devicetree/bindings/arc/*
16042 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16043 F:      drivers/clocksource/arc_timer.c
16044 F:      drivers/tty/serial/arc_uart.c
16045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16046
16047 SYNOPSYS ARC HSDK SDP pll clock driver
16048 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16049 S:      Supported
16050 F:      drivers/clk/clk-hsdk-pll.c
16051 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16052
16053 SYNOPSYS ARC SDP clock driver
16054 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16055 S:      Supported
16056 F:      drivers/clk/axs10x/*
16057 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16058
16059 SYNOPSYS ARC SDP platform support
16060 M:      Alexey Brodkin <abrodkin@synopsys.com>
16061 S:      Supported
16062 F:      arch/arc/plat-axs10x
16063 F:      arch/arc/boot/dts/ax*
16064 F:      Documentation/devicetree/bindings/arc/axs10*
16065
16066 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16067 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16068 S:      Supported
16069 F:      drivers/reset/reset-axs10x.c
16070 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16071
16072 SYNOPSYS CREG GPIO DRIVER
16073 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16074 S:      Maintained
16075 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16076 F:      drivers/gpio/gpio-creg-snps.c
16077
16078 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16079 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16080 S:      Maintained
16081 F:      drivers/tty/serial/8250/8250_dw.c
16082
16083 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16084 M:      Hoan Tran <hoan@os.amperecomputing.com>
16085 L:      linux-gpio@vger.kernel.org
16086 S:      Maintained
16087 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16088 F:      drivers/gpio/gpio-dwapb.c
16089
16090 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16091 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16092 S:      Maintained
16093 F:      drivers/dma/dw-axi-dmac/
16094 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16095
16096 SYNOPSYS DESIGNWARE DMAC DRIVER
16097 M:      Viresh Kumar <vireshk@kernel.org>
16098 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16099 S:      Maintained
16100 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16101 F:      drivers/dma/dw/
16102 F:      include/dt-bindings/dma/dw-dmac.h
16103 F:      include/linux/dma/dw.h
16104 F:      include/linux/platform_data/dma-dw.h
16105
16106 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16107 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16108 L:      netdev@vger.kernel.org
16109 S:      Supported
16110 F:      drivers/net/ethernet/synopsys/
16111
16112 SYNOPSYS DESIGNWARE I2C DRIVER
16113 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16114 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16115 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16116 L:      linux-i2c@vger.kernel.org
16117 S:      Maintained
16118 F:      drivers/i2c/busses/i2c-designware-*
16119 F:      include/linux/platform_data/i2c-designware.h
16120
16121 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16122 M:      Jaehoon Chung <jh80.chung@samsung.com>
16123 L:      linux-mmc@vger.kernel.org
16124 S:      Maintained
16125 F:      drivers/mmc/host/dw_mmc*
16126
16127 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16128 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16129 S:      Supported
16130 F:      drivers/reset/reset-hsdk.c
16131 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16132 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16133
16134 SYSTEM CONFIGURATION (SYSCON)
16135 M:      Lee Jones <lee.jones@linaro.org>
16136 M:      Arnd Bergmann <arnd@arndb.de>
16137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16138 S:      Supported
16139 F:      drivers/mfd/syscon.c
16140
16141 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16142 M:      Sudeep Holla <sudeep.holla@arm.com>
16143 L:      linux-arm-kernel@lists.infradead.org
16144 S:      Maintained
16145 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16146 F:      drivers/clk/clk-sc[mp]i.c
16147 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16148 F:      drivers/firmware/arm_scpi.c
16149 F:      drivers/firmware/arm_scmi/
16150 F:      drivers/reset/reset-scmi.c
16151 F:      include/linux/sc[mp]i_protocol.h
16152 F:      include/trace/events/scmi.h
16153
16154 SYSTEM RESET/SHUTDOWN DRIVERS
16155 M:      Sebastian Reichel <sre@kernel.org>
16156 L:      linux-pm@vger.kernel.org
16157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16158 S:      Maintained
16159 F:      Documentation/devicetree/bindings/power/reset/
16160 F:      drivers/power/reset/
16161
16162 SYSTEM TRACE MODULE CLASS
16163 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16164 S:      Maintained
16165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16166 F:      Documentation/trace/stm.rst
16167 F:      drivers/hwtracing/stm/
16168 F:      include/linux/stm.h
16169 F:      include/uapi/linux/stm.h
16170
16171 SYSTEM76 ACPI DRIVER
16172 M:      Jeremy Soller <jeremy@system76.com>
16173 M:      System76 Product Development <productdev@system76.com>
16174 L:      platform-driver-x86@vger.kernel.org
16175 S:      Maintained
16176 F:      drivers/platform/x86/system76_acpi.c
16177
16178 SYSV FILESYSTEM
16179 M:      Christoph Hellwig <hch@infradead.org>
16180 S:      Maintained
16181 F:      Documentation/filesystems/sysv-fs.txt
16182 F:      fs/sysv/
16183 F:      include/linux/sysv_fs.h
16184
16185 TASKSTATS STATISTICS INTERFACE
16186 M:      Balbir Singh <bsingharora@gmail.com>
16187 S:      Maintained
16188 F:      Documentation/accounting/taskstats*
16189 F:      include/linux/taskstats*
16190 F:      kernel/taskstats.c
16191
16192 TC subsystem
16193 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16194 M:      Cong Wang <xiyou.wangcong@gmail.com>
16195 M:      Jiri Pirko <jiri@resnulli.us>
16196 L:      netdev@vger.kernel.org
16197 S:      Maintained
16198 F:      include/net/pkt_cls.h
16199 F:      include/net/pkt_sched.h
16200 F:      include/net/tc_act/
16201 F:      include/uapi/linux/pkt_cls.h
16202 F:      include/uapi/linux/pkt_sched.h
16203 F:      include/uapi/linux/tc_act/
16204 F:      include/uapi/linux/tc_ematch/
16205 F:      net/sched/
16206
16207 TC90522 MEDIA DRIVER
16208 M:      Akihiro Tsukada <tskd08@gmail.com>
16209 L:      linux-media@vger.kernel.org
16210 S:      Odd Fixes
16211 F:      drivers/media/dvb-frontends/tc90522*
16212
16213 TCP LOW PRIORITY MODULE
16214 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16215 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16216 W:      http://tcp-lp-mod.sourceforge.net/
16217 S:      Maintained
16218 F:      net/ipv4/tcp_lp.c
16219
16220 TDA10071 MEDIA DRIVER
16221 M:      Antti Palosaari <crope@iki.fi>
16222 L:      linux-media@vger.kernel.org
16223 W:      https://linuxtv.org
16224 W:      http://palosaari.fi/linux/
16225 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16226 T:      git git://linuxtv.org/anttip/media_tree.git
16227 S:      Maintained
16228 F:      drivers/media/dvb-frontends/tda10071*
16229
16230 TDA18212 MEDIA DRIVER
16231 M:      Antti Palosaari <crope@iki.fi>
16232 L:      linux-media@vger.kernel.org
16233 W:      https://linuxtv.org
16234 W:      http://palosaari.fi/linux/
16235 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16236 T:      git git://linuxtv.org/anttip/media_tree.git
16237 S:      Maintained
16238 F:      drivers/media/tuners/tda18212*
16239
16240 TDA18218 MEDIA DRIVER
16241 M:      Antti Palosaari <crope@iki.fi>
16242 L:      linux-media@vger.kernel.org
16243 W:      https://linuxtv.org
16244 W:      http://palosaari.fi/linux/
16245 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16246 T:      git git://linuxtv.org/anttip/media_tree.git
16247 S:      Maintained
16248 F:      drivers/media/tuners/tda18218*
16249
16250 TDA18250 MEDIA DRIVER
16251 M:      Olli Salonen <olli.salonen@iki.fi>
16252 L:      linux-media@vger.kernel.org
16253 W:      https://linuxtv.org
16254 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16255 T:      git git://linuxtv.org/media_tree.git
16256 S:      Maintained
16257 F:      drivers/media/tuners/tda18250*
16258
16259 TDA18271 MEDIA DRIVER
16260 M:      Michael Krufky <mkrufky@linuxtv.org>
16261 L:      linux-media@vger.kernel.org
16262 W:      https://linuxtv.org
16263 W:      http://github.com/mkrufky
16264 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16265 T:      git git://linuxtv.org/mkrufky/tuners.git
16266 S:      Maintained
16267 F:      drivers/media/tuners/tda18271*
16268
16269 TDA1997x MEDIA DRIVER
16270 M:      Tim Harvey <tharvey@gateworks.com>
16271 L:      linux-media@vger.kernel.org
16272 W:      https://linuxtv.org
16273 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16274 S:      Maintained
16275 F:      drivers/media/i2c/tda1997x.*
16276
16277 TDA827x MEDIA DRIVER
16278 M:      Michael Krufky <mkrufky@linuxtv.org>
16279 L:      linux-media@vger.kernel.org
16280 W:      https://linuxtv.org
16281 W:      http://github.com/mkrufky
16282 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16283 T:      git git://linuxtv.org/mkrufky/tuners.git
16284 S:      Maintained
16285 F:      drivers/media/tuners/tda8290.*
16286
16287 TDA8290 MEDIA DRIVER
16288 M:      Michael Krufky <mkrufky@linuxtv.org>
16289 L:      linux-media@vger.kernel.org
16290 W:      https://linuxtv.org
16291 W:      http://github.com/mkrufky
16292 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16293 T:      git git://linuxtv.org/mkrufky/tuners.git
16294 S:      Maintained
16295 F:      drivers/media/tuners/tda8290.*
16296
16297 TDA9840 MEDIA DRIVER
16298 M:      Hans Verkuil <hverkuil@xs4all.nl>
16299 L:      linux-media@vger.kernel.org
16300 T:      git git://linuxtv.org/media_tree.git
16301 W:      https://linuxtv.org
16302 S:      Maintained
16303 F:      drivers/media/i2c/tda9840*
16304
16305 TEA5761 TUNER DRIVER
16306 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16307 L:      linux-media@vger.kernel.org
16308 W:      https://linuxtv.org
16309 T:      git git://linuxtv.org/media_tree.git
16310 S:      Odd fixes
16311 F:      drivers/media/tuners/tea5761.*
16312
16313 TEA5767 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:      Maintained
16319 F:      drivers/media/tuners/tea5767.*
16320
16321 TEA6415C MEDIA DRIVER
16322 M:      Hans Verkuil <hverkuil@xs4all.nl>
16323 L:      linux-media@vger.kernel.org
16324 T:      git git://linuxtv.org/media_tree.git
16325 W:      https://linuxtv.org
16326 S:      Maintained
16327 F:      drivers/media/i2c/tea6415c*
16328
16329 TEA6420 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/tea6420*
16336
16337 TEAM DRIVER
16338 M:      Jiri Pirko <jiri@resnulli.us>
16339 L:      netdev@vger.kernel.org
16340 S:      Supported
16341 F:      drivers/net/team/
16342 F:      include/linux/if_team.h
16343 F:      include/uapi/linux/if_team.h
16344
16345 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16346 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16347 S:      Maintained
16348 F:      arch/x86/platform/ts5500/
16349
16350 TECHNOTREND USB IR RECEIVER
16351 M:      Sean Young <sean@mess.org>
16352 L:      linux-media@vger.kernel.org
16353 S:      Maintained
16354 F:      drivers/media/rc/ttusbir.c
16355
16356 TECHWELL TW9910 VIDEO DECODER
16357 L:      linux-media@vger.kernel.org
16358 S:      Orphan
16359 F:      drivers/media/i2c/tw9910.c
16360 F:      include/media/i2c/tw9910.h
16361
16362 TEE SUBSYSTEM
16363 M:      Jens Wiklander <jens.wiklander@linaro.org>
16364 L:      tee-dev@lists.linaro.org
16365 S:      Maintained
16366 F:      include/linux/tee_drv.h
16367 F:      include/uapi/linux/tee.h
16368 F:      drivers/tee/
16369 F:      Documentation/tee.txt
16370
16371 TEGRA ARCHITECTURE SUPPORT
16372 M:      Thierry Reding <thierry.reding@gmail.com>
16373 M:      Jonathan Hunter <jonathanh@nvidia.com>
16374 L:      linux-tegra@vger.kernel.org
16375 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16377 S:      Supported
16378 N:      [^a-z]tegra
16379
16380 TEGRA CLOCK DRIVER
16381 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16382 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16383 S:      Supported
16384 F:      drivers/clk/tegra/
16385
16386 TEGRA DMA DRIVERS
16387 M:      Laxman Dewangan <ldewangan@nvidia.com>
16388 M:      Jon Hunter <jonathanh@nvidia.com>
16389 S:      Supported
16390 F:      drivers/dma/tegra*
16391
16392 TEGRA I2C DRIVER
16393 M:      Laxman Dewangan <ldewangan@nvidia.com>
16394 R:      Dmitry Osipenko <digetx@gmail.com>
16395 S:      Supported
16396 F:      drivers/i2c/busses/i2c-tegra.c
16397
16398 TEGRA IOMMU DRIVERS
16399 M:      Thierry Reding <thierry.reding@gmail.com>
16400 L:      linux-tegra@vger.kernel.org
16401 S:      Supported
16402 F:      drivers/iommu/tegra*
16403
16404 TEGRA KBC DRIVER
16405 M:      Laxman Dewangan <ldewangan@nvidia.com>
16406 S:      Supported
16407 F:      drivers/input/keyboard/tegra-kbc.c
16408
16409 TEGRA NAND DRIVER
16410 M:      Stefan Agner <stefan@agner.ch>
16411 M:      Lucas Stach <dev@lynxeye.de>
16412 S:      Maintained
16413 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16414 F:      drivers/mtd/nand/raw/tegra_nand.c
16415
16416 TEGRA PWM DRIVER
16417 M:      Thierry Reding <thierry.reding@gmail.com>
16418 S:      Supported
16419 F:      drivers/pwm/pwm-tegra.c
16420
16421 TEGRA SERIAL DRIVER
16422 M:      Laxman Dewangan <ldewangan@nvidia.com>
16423 S:      Supported
16424 F:      drivers/tty/serial/serial-tegra.c
16425
16426 TEGRA SPI DRIVER
16427 M:      Laxman Dewangan <ldewangan@nvidia.com>
16428 S:      Supported
16429 F:      drivers/spi/spi-tegra*
16430
16431 TEGRA XUSB PADCTL DRIVER
16432 M:      JC Kuo <jckuo@nvidia.com>
16433 S:      Supported
16434 F:      drivers/phy/tegra/xusb*
16435
16436 TEHUTI ETHERNET DRIVER
16437 M:      Andy Gospodarek <andy@greyhouse.net>
16438 L:      netdev@vger.kernel.org
16439 S:      Supported
16440 F:      drivers/net/ethernet/tehuti/*
16441
16442 Telecom Clock Driver for MCPL0010
16443 M:      Mark Gross <mark.gross@intel.com>
16444 S:      Supported
16445 F:      drivers/char/tlclk.c
16446
16447 TENSILICA XTENSA PORT (xtensa)
16448 M:      Chris Zankel <chris@zankel.net>
16449 M:      Max Filippov <jcmvbkbc@gmail.com>
16450 L:      linux-xtensa@linux-xtensa.org
16451 T:      git git://github.com/czankel/xtensa-linux.git
16452 S:      Maintained
16453 F:      arch/xtensa/
16454 F:      drivers/irqchip/irq-xtensa-*
16455
16456 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16457 M:      Nishanth Menon <nm@ti.com>
16458 M:      Tero Kristo <t-kristo@ti.com>
16459 M:      Santosh Shilimkar <ssantosh@kernel.org>
16460 L:      linux-arm-kernel@lists.infradead.org
16461 S:      Maintained
16462 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16463 F:      drivers/firmware/ti_sci*
16464 F:      include/linux/soc/ti/ti_sci_protocol.h
16465 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16466 F:      drivers/soc/ti/ti_sci_pm_domains.c
16467 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16468 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16469 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16470 F:      drivers/clk/keystone/sci-clk.c
16471 F:      drivers/reset/reset-ti-sci.c
16472 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16473 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16474 F:      drivers/irqchip/irq-ti-sci-intr.c
16475 F:      drivers/irqchip/irq-ti-sci-inta.c
16476 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16477 F:      drivers/soc/ti/ti_sci_inta_msi.c
16478
16479 Texas Instruments ASoC drivers
16480 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16481 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16482 S:      Maintained
16483 F:      sound/soc/ti/
16484
16485 Texas Instruments' DAC7612 DAC Driver
16486 M:      Ricardo Ribalda <ricardo@ribalda.com>
16487 L:      linux-iio@vger.kernel.org
16488 S:      Supported
16489 F:      drivers/iio/dac/ti-dac7612.c
16490 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16491
16492 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16493 M:      Hans Verkuil <hverkuil@xs4all.nl>
16494 L:      linux-media@vger.kernel.org
16495 T:      git git://linuxtv.org/media_tree.git
16496 W:      https://linuxtv.org
16497 S:      Maintained
16498 F:      drivers/media/radio/radio-raremono.c
16499
16500 THERMAL
16501 M:      Zhang Rui <rui.zhang@intel.com>
16502 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16503 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16504 L:      linux-pm@vger.kernel.org
16505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16506 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16507 S:      Supported
16508 F:      drivers/thermal/
16509 F:      include/linux/thermal.h
16510 F:      include/uapi/linux/thermal.h
16511 F:      include/linux/cpu_cooling.h
16512 F:      Documentation/devicetree/bindings/thermal/
16513
16514 THERMAL/CPU_COOLING
16515 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16516 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16517 M:      Viresh Kumar <viresh.kumar@linaro.org>
16518 M:      Javi Merino <javi.merino@kernel.org>
16519 L:      linux-pm@vger.kernel.org
16520 S:      Supported
16521 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16522 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16523 F:      drivers/thermal/cpufreq_cooling.c
16524 F:      drivers/thermal/cpuidle_cooling.c
16525 F:      include/linux/cpu_cooling.h
16526
16527 THERMAL DRIVER FOR AMLOGIC SOCS
16528 M:      Guillaume La Roque <glaroque@baylibre.com>
16529 L:      linux-pm@vger.kernel.org
16530 L:      linux-amlogic@lists.infradead.org
16531 W:      http://linux-meson.com/
16532 S:      Supported
16533 F:      drivers/thermal/amlogic_thermal.c
16534 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16535
16536 THINKPAD ACPI EXTRAS DRIVER
16537 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16538 L:      ibm-acpi-devel@lists.sourceforge.net
16539 L:      platform-driver-x86@vger.kernel.org
16540 W:      http://ibm-acpi.sourceforge.net
16541 W:      http://thinkwiki.org/wiki/Ibm-acpi
16542 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16543 S:      Maintained
16544 F:      drivers/platform/x86/thinkpad_acpi.c
16545
16546 THUNDERBOLT DRIVER
16547 M:      Andreas Noever <andreas.noever@gmail.com>
16548 M:      Michael Jamet <michael.jamet@intel.com>
16549 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16550 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16551 L:      linux-usb@vger.kernel.org
16552 S:      Maintained
16553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16554 F:      Documentation/admin-guide/thunderbolt.rst
16555 F:      drivers/thunderbolt/
16556 F:      include/linux/thunderbolt.h
16557
16558 THUNDERBOLT NETWORK DRIVER
16559 M:      Michael Jamet <michael.jamet@intel.com>
16560 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16561 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16562 L:      netdev@vger.kernel.org
16563 S:      Maintained
16564 F:      drivers/net/thunderbolt.c
16565
16566 THUNDERX GPIO DRIVER
16567 M:      Robert Richter <rrichter@marvell.com>
16568 S:      Maintained
16569 F:      drivers/gpio/gpio-thunderx.c
16570
16571 TI AM437X VPFE DRIVER
16572 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16573 L:      linux-media@vger.kernel.org
16574 W:      https://linuxtv.org
16575 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16576 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16577 S:      Maintained
16578 F:      drivers/media/platform/am437x/
16579
16580 TI BANDGAP AND THERMAL DRIVER
16581 M:      Eduardo Valentin <edubezval@gmail.com>
16582 M:      Keerthy <j-keerthy@ti.com>
16583 L:      linux-pm@vger.kernel.org
16584 L:      linux-omap@vger.kernel.org
16585 S:      Maintained
16586 F:      drivers/thermal/ti-soc-thermal/
16587
16588 TI BQ27XXX POWER SUPPLY DRIVER
16589 R:      Andrew F. Davis <afd@ti.com>
16590 F:      include/linux/power/bq27xxx_battery.h
16591 F:      drivers/power/supply/bq27xxx_battery.c
16592 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16593
16594 TI CDCE706 CLOCK DRIVER
16595 M:      Max Filippov <jcmvbkbc@gmail.com>
16596 S:      Maintained
16597 F:      drivers/clk/clk-cdce706.c
16598
16599 TI CLOCK DRIVER
16600 M:      Tero Kristo <t-kristo@ti.com>
16601 L:      linux-omap@vger.kernel.org
16602 S:      Maintained
16603 F:      drivers/clk/ti/
16604 F:      include/linux/clk/ti.h
16605
16606 TI DAVINCI MACHINE SUPPORT
16607 M:      Sekhar Nori <nsekhar@ti.com>
16608 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16611 S:      Supported
16612 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16613 F:      arch/arm/mach-davinci/
16614 F:      drivers/i2c/busses/i2c-davinci.c
16615 F:      arch/arm/boot/dts/da850*
16616
16617 TI DAVINCI SERIES CLOCK DRIVER
16618 M:      David Lechner <david@lechnology.com>
16619 R:      Sekhar Nori <nsekhar@ti.com>
16620 S:      Maintained
16621 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16622 F:      drivers/clk/davinci/
16623
16624 TI DAVINCI SERIES GPIO DRIVER
16625 M:      Keerthy <j-keerthy@ti.com>
16626 L:      linux-gpio@vger.kernel.org
16627 S:      Maintained
16628 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16629 F:      drivers/gpio/gpio-davinci.c
16630
16631 TI DAVINCI SERIES MEDIA DRIVER
16632 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16633 L:      linux-media@vger.kernel.org
16634 W:      https://linuxtv.org
16635 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16636 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16637 S:      Maintained
16638 F:      drivers/media/platform/davinci/
16639 F:      include/media/davinci/
16640
16641 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16642 R:      David Lechner <david@lechnology.com>
16643 L:      linux-iio@vger.kernel.org
16644 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16645 F:      drivers/counter/ti-eqep.c
16646
16647 TI ETHERNET SWITCH DRIVER (CPSW)
16648 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16649 L:      linux-omap@vger.kernel.org
16650 L:      netdev@vger.kernel.org
16651 S:      Maintained
16652 F:      drivers/net/ethernet/ti/cpsw*
16653 F:      drivers/net/ethernet/ti/davinci*
16654
16655 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16656 M:      Alex Dubov <oakad@yahoo.com>
16657 S:      Maintained
16658 W:      http://tifmxx.berlios.de/
16659 F:      drivers/memstick/host/tifm_ms.c
16660 F:      drivers/misc/tifm*
16661 F:      drivers/mmc/host/tifm_sd.c
16662 F:      include/linux/tifm.h
16663
16664 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16665 M:      Santosh Shilimkar <ssantosh@kernel.org>
16666 L:      linux-kernel@vger.kernel.org
16667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16668 S:      Maintained
16669 F:      drivers/soc/ti/*
16670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16671
16672 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16673 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16674 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16675 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16676 S:      Maintained
16677 F:      sound/soc/codecs/lm49453*
16678 F:      sound/soc/codecs/isabelle*
16679
16680 TI LP855x BACKLIGHT DRIVER
16681 M:      Milo Kim <milo.kim@ti.com>
16682 S:      Maintained
16683 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16684 F:      drivers/video/backlight/lp855x_bl.c
16685 F:      include/linux/platform_data/lp855x.h
16686
16687 TI LP8727 CHARGER DRIVER
16688 M:      Milo Kim <milo.kim@ti.com>
16689 S:      Maintained
16690 F:      drivers/power/supply/lp8727_charger.c
16691 F:      include/linux/platform_data/lp8727.h
16692
16693 TI LP8788 MFD DRIVER
16694 M:      Milo Kim <milo.kim@ti.com>
16695 S:      Maintained
16696 F:      drivers/iio/adc/lp8788_adc.c
16697 F:      drivers/leds/leds-lp8788.c
16698 F:      drivers/mfd/lp8788*.c
16699 F:      drivers/power/supply/lp8788-charger.c
16700 F:      drivers/regulator/lp8788-*.c
16701 F:      include/linux/mfd/lp8788*.h
16702
16703 TI NETCP ETHERNET DRIVER
16704 M:      Wingman Kwok <w-kwok2@ti.com>
16705 M:      Murali Karicheri <m-karicheri2@ti.com>
16706 L:      netdev@vger.kernel.org
16707 S:      Maintained
16708 F:      drivers/net/ethernet/ti/netcp*
16709
16710 TI PCM3060 ASoC CODEC DRIVER
16711 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16712 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16713 S:      Maintained
16714 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16715 F:      sound/soc/codecs/pcm3060*
16716
16717 TI TAS571X FAMILY ASoC CODEC DRIVER
16718 M:      Kevin Cernekee <cernekee@chromium.org>
16719 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16720 S:      Odd Fixes
16721 F:      sound/soc/codecs/tas571x*
16722
16723 TI TCAN4X5X DEVICE DRIVER
16724 M:      Dan Murphy <dmurphy@ti.com>
16725 L:      linux-can@vger.kernel.org
16726 S:      Maintained
16727 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16728 F:      drivers/net/can/m_can/tcan4x5x.c
16729
16730 TI TRF7970A NFC DRIVER
16731 M:      Mark Greer <mgreer@animalcreek.com>
16732 L:      linux-wireless@vger.kernel.org
16733 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16734 S:      Supported
16735 F:      drivers/nfc/trf7970a.c
16736 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16737
16738 TI TWL4030 SERIES SOC CODEC DRIVER
16739 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16740 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16741 S:      Maintained
16742 F:      sound/soc/codecs/twl4030*
16743
16744 TI VPE/CAL DRIVERS
16745 M:      Benoit Parrot <bparrot@ti.com>
16746 L:      linux-media@vger.kernel.org
16747 W:      http://linuxtv.org/
16748 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16749 S:      Maintained
16750 F:      drivers/media/platform/ti-vpe/
16751 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16752         Documentation/devicetree/bindings/media/ti,cal.yaml
16753
16754 TI WILINK WIRELESS DRIVERS
16755 L:      linux-wireless@vger.kernel.org
16756 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16757 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16759 S:      Orphan
16760 F:      drivers/net/wireless/ti/
16761 F:      include/linux/wl12xx.h
16762
16763 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16764 M:      John Stultz <john.stultz@linaro.org>
16765 M:      Thomas Gleixner <tglx@linutronix.de>
16766 R:      Stephen Boyd <sboyd@kernel.org>
16767 L:      linux-kernel@vger.kernel.org
16768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16769 S:      Supported
16770 F:      include/linux/clocksource.h
16771 F:      include/linux/time.h
16772 F:      include/linux/timex.h
16773 F:      include/uapi/linux/time.h
16774 F:      include/uapi/linux/timex.h
16775 F:      kernel/time/clocksource.c
16776 F:      kernel/time/time*.c
16777 F:      kernel/time/alarmtimer.c
16778 F:      kernel/time/ntp.c
16779 F:      tools/testing/selftests/timers/
16780
16781 TIPC NETWORK LAYER
16782 M:      Jon Maloy <jmaloy@redhat.com>
16783 M:      Ying Xue <ying.xue@windriver.com>
16784 L:      netdev@vger.kernel.org (core kernel code)
16785 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16786 W:      http://tipc.sourceforge.net/
16787 S:      Maintained
16788 F:      include/uapi/linux/tipc*.h
16789 F:      net/tipc/
16790
16791 TLAN NETWORK DRIVER
16792 M:      Samuel Chessman <chessman@tux.org>
16793 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16794 W:      http://sourceforge.net/projects/tlan/
16795 S:      Maintained
16796 F:      Documentation/networking/device_drivers/ti/tlan.txt
16797 F:      drivers/net/ethernet/ti/tlan.*
16798
16799 TM6000 VIDEO4LINUX DRIVER
16800 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16801 L:      linux-media@vger.kernel.org
16802 W:      https://linuxtv.org
16803 T:      git git://linuxtv.org/media_tree.git
16804 S:      Odd fixes
16805 F:      drivers/media/usb/tm6000/
16806 F:      Documentation/media/v4l-drivers/tm6000*
16807
16808 TMIO/SDHI MMC DRIVER
16809 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16810 L:      linux-mmc@vger.kernel.org
16811 S:      Supported
16812 F:      drivers/mmc/host/tmio_mmc*
16813 F:      drivers/mmc/host/renesas_sdhi*
16814 F:      include/linux/mfd/tmio.h
16815
16816 TMP401 HARDWARE MONITOR DRIVER
16817 M:      Guenter Roeck <linux@roeck-us.net>
16818 L:      linux-hwmon@vger.kernel.org
16819 S:      Maintained
16820 F:      Documentation/hwmon/tmp401.rst
16821 F:      drivers/hwmon/tmp401.c
16822
16823 TMP513 HARDWARE MONITOR DRIVER
16824 M:      Eric Tremblay <etremblay@distech-controls.com>
16825 L:      linux-hwmon@vger.kernel.org
16826 S:      Maintained
16827 F:      Documentation/hwmon/tmp513.rst
16828 F:      drivers/hwmon/tmp513.c
16829
16830 TMPFS (SHMEM FILESYSTEM)
16831 M:      Hugh Dickins <hughd@google.com>
16832 L:      linux-mm@kvack.org
16833 S:      Maintained
16834 F:      include/linux/shmem_fs.h
16835 F:      mm/shmem.c
16836
16837 TOMOYO SECURITY MODULE
16838 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16839 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16840 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16841 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16842 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16843 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16844 W:      https://tomoyo.osdn.jp/
16845 S:      Maintained
16846 F:      security/tomoyo/
16847
16848 TOPSTAR LAPTOP EXTRAS DRIVER
16849 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16850 L:      platform-driver-x86@vger.kernel.org
16851 S:      Maintained
16852 F:      drivers/platform/x86/topstar-laptop.c
16853
16854 TORTURE-TEST MODULES
16855 M:      Davidlohr Bueso <dave@stgolabs.net>
16856 M:      "Paul E. McKenney" <paulmck@kernel.org>
16857 M:      Josh Triplett <josh@joshtriplett.org>
16858 L:      linux-kernel@vger.kernel.org
16859 S:      Supported
16860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16861 F:      Documentation/RCU/torture.txt
16862 F:      kernel/torture.c
16863 F:      kernel/rcu/rcutorture.c
16864 F:      kernel/rcu/rcuperf.c
16865 F:      kernel/locking/locktorture.c
16866
16867 TOSHIBA ACPI EXTRAS DRIVER
16868 M:      Azael Avalos <coproscefalo@gmail.com>
16869 L:      platform-driver-x86@vger.kernel.org
16870 S:      Maintained
16871 F:      drivers/platform/x86/toshiba_acpi.c
16872
16873 TOSHIBA BLUETOOTH DRIVER
16874 M:      Azael Avalos <coproscefalo@gmail.com>
16875 L:      platform-driver-x86@vger.kernel.org
16876 S:      Maintained
16877 F:      drivers/platform/x86/toshiba_bluetooth.c
16878
16879 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16880 M:      Azael Avalos <coproscefalo@gmail.com>
16881 L:      platform-driver-x86@vger.kernel.org
16882 S:      Maintained
16883 F:      drivers/platform/x86/toshiba_haps.c
16884
16885 TOSHIBA SMM DRIVER
16886 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16887 W:      http://www.buzzard.org.uk/toshiba/
16888 S:      Maintained
16889 F:      drivers/char/toshiba.c
16890 F:      include/linux/toshiba.h
16891 F:      include/uapi/linux/toshiba.h
16892
16893 TOSHIBA TC358743 DRIVER
16894 M:      Mats Randgaard <matrandg@cisco.com>
16895 L:      linux-media@vger.kernel.org
16896 S:      Maintained
16897 F:      drivers/media/i2c/tc358743*
16898 F:      include/media/i2c/tc358743.h
16899
16900 TOSHIBA WMI HOTKEYS DRIVER
16901 M:      Azael Avalos <coproscefalo@gmail.com>
16902 L:      platform-driver-x86@vger.kernel.org
16903 S:      Maintained
16904 F:      drivers/platform/x86/toshiba-wmi.c
16905
16906 TPM DEVICE DRIVER
16907 M:      Peter Huewe <peterhuewe@gmx.de>
16908 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16909 R:      Jason Gunthorpe <jgg@ziepe.ca>
16910 L:      linux-integrity@vger.kernel.org
16911 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16912 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16913 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16914 S:      Maintained
16915 F:      drivers/char/tpm/
16916
16917 TRACING
16918 M:      Steven Rostedt <rostedt@goodmis.org>
16919 M:      Ingo Molnar <mingo@redhat.com>
16920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16921 S:      Maintained
16922 F:      Documentation/trace/ftrace.rst
16923 F:      arch/*/*/*/ftrace.h
16924 F:      arch/*/kernel/ftrace.c
16925 F:      include/*/ftrace.h
16926 F:      include/linux/trace*.h
16927 F:      include/trace/
16928 F:      kernel/trace/
16929 F:      tools/testing/selftests/ftrace/
16930
16931 TRACING MMIO ACCESSES (MMIOTRACE)
16932 M:      Steven Rostedt <rostedt@goodmis.org>
16933 M:      Ingo Molnar <mingo@kernel.org>
16934 R:      Karol Herbst <karolherbst@gmail.com>
16935 R:      Pekka Paalanen <ppaalanen@gmail.com>
16936 S:      Maintained
16937 L:      linux-kernel@vger.kernel.org
16938 L:      nouveau@lists.freedesktop.org
16939 F:      kernel/trace/trace_mmiotrace.c
16940 F:      include/linux/mmiotrace.h
16941 F:      arch/x86/mm/kmmio.c
16942 F:      arch/x86/mm/mmio-mod.c
16943 F:      arch/x86/mm/testmmiotrace.c
16944
16945 TRIVIAL PATCHES
16946 M:      Jiri Kosina <trivial@kernel.org>
16947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16948 S:      Maintained
16949 K:      ^Subject:.*(?i)trivial
16950
16951 TEMPO SEMICONDUCTOR DRIVERS
16952 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16953 S:      Maintained
16954 F:      sound/soc/codecs/tscs*.c
16955 F:      sound/soc/codecs/tscs*.h
16956 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16957
16958 TTY LAYER
16959 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16960 M:      Jiri Slaby <jslaby@suse.com>
16961 S:      Supported
16962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16963 F:      Documentation/driver-api/serial/
16964 F:      drivers/tty/
16965 F:      drivers/tty/serial/serial_core.c
16966 F:      include/linux/serial_core.h
16967 F:      include/linux/serial.h
16968 F:      include/linux/tty.h
16969 F:      include/uapi/linux/serial_core.h
16970 F:      include/uapi/linux/serial.h
16971 F:      include/uapi/linux/tty.h
16972
16973 TUA9001 MEDIA DRIVER
16974 M:      Antti Palosaari <crope@iki.fi>
16975 L:      linux-media@vger.kernel.org
16976 W:      https://linuxtv.org
16977 W:      http://palosaari.fi/linux/
16978 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16979 T:      git git://linuxtv.org/anttip/media_tree.git
16980 S:      Maintained
16981 F:      drivers/media/tuners/tua9001*
16982
16983 TULIP NETWORK DRIVERS
16984 L:      netdev@vger.kernel.org
16985 L:      linux-parisc@vger.kernel.org
16986 S:      Orphan
16987 F:      drivers/net/ethernet/dec/tulip/
16988
16989 TUN/TAP driver
16990 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16991 W:      http://vtun.sourceforge.net/tun
16992 S:      Maintained
16993 F:      Documentation/networking/tuntap.txt
16994 F:      arch/um/os-Linux/drivers/
16995
16996 TURBOCHANNEL SUBSYSTEM
16997 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16998 M:      Ralf Baechle <ralf@linux-mips.org>
16999 L:      linux-mips@vger.kernel.org
17000 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17001 S:      Maintained
17002 F:      drivers/tc/
17003 F:      include/linux/tc.h
17004
17005 TURBOSTAT UTILITY
17006 M:      "Len Brown" <lenb@kernel.org>
17007 L:      linux-pm@vger.kernel.org
17008 B:      https://bugzilla.kernel.org
17009 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17011 S:      Supported
17012 F:      tools/power/x86/turbostat/
17013
17014 TW5864 VIDEO4LINUX DRIVER
17015 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17016 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17017 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17018 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17019 L:      linux-media@vger.kernel.org
17020 S:      Supported
17021 F:      drivers/media/pci/tw5864/
17022
17023 TW68 VIDEO4LINUX DRIVER
17024 M:      Hans Verkuil <hverkuil@xs4all.nl>
17025 L:      linux-media@vger.kernel.org
17026 T:      git git://linuxtv.org/media_tree.git
17027 W:      https://linuxtv.org
17028 S:      Odd Fixes
17029 F:      drivers/media/pci/tw68/
17030
17031 TW686X VIDEO4LINUX DRIVER
17032 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17033 L:      linux-media@vger.kernel.org
17034 T:      git git://linuxtv.org/media_tree.git
17035 W:      http://linuxtv.org
17036 S:      Maintained
17037 F:      drivers/media/pci/tw686x/
17038
17039 UBI FILE SYSTEM (UBIFS)
17040 M:      Richard Weinberger <richard@nod.at>
17041 L:      linux-mtd@lists.infradead.org
17042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17044 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17045 S:      Supported
17046 F:      Documentation/filesystems/ubifs.txt
17047 F:      fs/ubifs/
17048
17049 UCLINUX (M68KNOMMU AND COLDFIRE)
17050 M:      Greg Ungerer <gerg@linux-m68k.org>
17051 W:      http://www.linux-m68k.org/
17052 W:      http://www.uclinux.org/
17053 L:      linux-m68k@lists.linux-m68k.org
17054 L:      uclinux-dev@uclinux.org  (subscribers-only)
17055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17056 S:      Maintained
17057 F:      arch/m68k/coldfire/
17058 F:      arch/m68k/68*/
17059 F:      arch/m68k/*/*_no.*
17060 F:      arch/m68k/include/asm/*_no.*
17061
17062 UDF FILESYSTEM
17063 M:      Jan Kara <jack@suse.com>
17064 S:      Maintained
17065 F:      Documentation/filesystems/udf.txt
17066 F:      fs/udf/
17067
17068 UDRAW TABLET
17069 M:      Bastien Nocera <hadess@hadess.net>
17070 L:      linux-input@vger.kernel.org
17071 S:      Maintained
17072 F:      drivers/hid/hid-udraw-ps3.c
17073
17074 UFS FILESYSTEM
17075 M:      Evgeniy Dushistov <dushistov@mail.ru>
17076 S:      Maintained
17077 F:      Documentation/admin-guide/ufs.rst
17078 F:      fs/ufs/
17079
17080 UHID USERSPACE HID IO DRIVER
17081 M:      David Herrmann <dh.herrmann@googlemail.com>
17082 L:      linux-input@vger.kernel.org
17083 S:      Maintained
17084 F:      drivers/hid/uhid.c
17085 F:      include/uapi/linux/uhid.h
17086
17087 ULPI BUS
17088 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17089 L:      linux-usb@vger.kernel.org
17090 S:      Maintained
17091 F:      drivers/usb/common/ulpi.c
17092 F:      include/linux/ulpi/
17093
17094 ULTRA-WIDEBAND (UWB) SUBSYSTEM
17095 L:      devel@driverdev.osuosl.org
17096 S:      Obsolete
17097 F:      drivers/staging/uwb/
17098
17099 UNICODE SUBSYSTEM
17100 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17101 L:      linux-fsdevel@vger.kernel.org
17102 S:      Supported
17103 F:      fs/unicode/
17104
17105 UNICORE32 ARCHITECTURE
17106 M:      Guan Xuetao <gxt@pku.edu.cn>
17107 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17108 S:      Maintained
17109 T:      git git://github.com/gxt/linux.git
17110 F:      arch/unicore32/
17111
17112 UNIFDEF
17113 M:      Tony Finch <dot@dotat.at>
17114 W:      http://dotat.at/prog/unifdef
17115 S:      Maintained
17116 F:      scripts/unifdef.c
17117
17118 UNIFORM CDROM DRIVER
17119 M:      Jens Axboe <axboe@kernel.dk>
17120 W:      http://www.kernel.dk
17121 S:      Maintained
17122 F:      Documentation/cdrom/
17123 F:      drivers/cdrom/cdrom.c
17124 F:      include/linux/cdrom.h
17125 F:      include/uapi/linux/cdrom.h
17126
17127 UNISYS S-PAR DRIVERS
17128 M:      David Kershner <david.kershner@unisys.com>
17129 L:      sparmaintainer@unisys.com (Unisys internal)
17130 S:      Supported
17131 F:      include/linux/visorbus.h
17132 F:      drivers/visorbus/
17133 F:      drivers/staging/unisys/
17134
17135 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17136 R:      Alim Akhtar <alim.akhtar@samsung.com>
17137 R:      Avri Altman <avri.altman@wdc.com>
17138 L:      linux-scsi@vger.kernel.org
17139 S:      Supported
17140 F:      Documentation/scsi/ufs.txt
17141 F:      drivers/scsi/ufs/
17142
17143 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17144 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17145 L:      linux-scsi@vger.kernel.org
17146 S:      Supported
17147 F:      drivers/scsi/ufs/*dwc*
17148
17149 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17150 M:      Stanley Chu <stanley.chu@mediatek.com>
17151 L:      linux-scsi@vger.kernel.org
17152 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17153 S:      Maintained
17154 F:      drivers/scsi/ufs/ufs-mediatek*
17155
17156 UNSORTED BLOCK IMAGES (UBI)
17157 M:      Richard Weinberger <richard@nod.at>
17158 W:      http://www.linux-mtd.infradead.org/
17159 L:      linux-mtd@lists.infradead.org
17160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17162 S:      Supported
17163 F:      drivers/mtd/ubi/
17164 F:      include/linux/mtd/ubi.h
17165 F:      include/uapi/mtd/ubi-user.h
17166
17167 USB "USBNET" DRIVER FRAMEWORK
17168 M:      Oliver Neukum <oneukum@suse.com>
17169 L:      netdev@vger.kernel.org
17170 W:      http://www.linux-usb.org/usbnet
17171 S:      Maintained
17172 F:      drivers/net/usb/usbnet.c
17173 F:      include/linux/usb/usbnet.h
17174
17175 USB ACM DRIVER
17176 M:      Oliver Neukum <oneukum@suse.com>
17177 L:      linux-usb@vger.kernel.org
17178 S:      Maintained
17179 F:      Documentation/usb/acm.rst
17180 F:      drivers/usb/class/cdc-acm.*
17181
17182 USB AR5523 WIRELESS DRIVER
17183 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17184 L:      linux-wireless@vger.kernel.org
17185 S:      Maintained
17186 F:      drivers/net/wireless/ath/ar5523/
17187
17188 USB ATTACHED SCSI
17189 M:      Oliver Neukum <oneukum@suse.com>
17190 L:      linux-usb@vger.kernel.org
17191 L:      linux-scsi@vger.kernel.org
17192 S:      Maintained
17193 F:      drivers/usb/storage/uas.c
17194
17195 USB CDC ETHERNET DRIVER
17196 M:      Oliver Neukum <oliver@neukum.org>
17197 L:      linux-usb@vger.kernel.org
17198 S:      Maintained
17199 F:      drivers/net/usb/cdc_*.c
17200 F:      include/uapi/linux/usb/cdc.h
17201
17202 USB CHAOSKEY DRIVER
17203 M:      Keith Packard <keithp@keithp.com>
17204 L:      linux-usb@vger.kernel.org
17205 S:      Maintained
17206 F:      drivers/usb/misc/chaoskey.c
17207
17208 USB CYPRESS C67X00 DRIVER
17209 M:      Peter Korsgaard <jacmet@sunsite.dk>
17210 L:      linux-usb@vger.kernel.org
17211 S:      Maintained
17212 F:      drivers/usb/c67x00/
17213
17214 USB DAVICOM DM9601 DRIVER
17215 M:      Peter Korsgaard <jacmet@sunsite.dk>
17216 L:      netdev@vger.kernel.org
17217 W:      http://www.linux-usb.org/usbnet
17218 S:      Maintained
17219 F:      drivers/net/usb/dm9601.c
17220
17221 USB EHCI DRIVER
17222 M:      Alan Stern <stern@rowland.harvard.edu>
17223 L:      linux-usb@vger.kernel.org
17224 S:      Maintained
17225 F:      Documentation/usb/ehci.rst
17226 F:      drivers/usb/host/ehci*
17227
17228 USB GADGET/PERIPHERAL SUBSYSTEM
17229 M:      Felipe Balbi <balbi@kernel.org>
17230 L:      linux-usb@vger.kernel.org
17231 W:      http://www.linux-usb.org/gadget
17232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17233 S:      Maintained
17234 F:      drivers/usb/gadget/
17235 F:      include/linux/usb/gadget*
17236
17237 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17238 M:      Jiri Kosina <jikos@kernel.org>
17239 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17240 L:      linux-usb@vger.kernel.org
17241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17242 S:      Maintained
17243 F:      Documentation/hid/hiddev.rst
17244 F:      drivers/hid/usbhid/
17245
17246 USB INTEL XHCI ROLE MUX DRIVER
17247 M:      Hans de Goede <hdegoede@redhat.com>
17248 L:      linux-usb@vger.kernel.org
17249 S:      Maintained
17250 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17251
17252 USB IP DRIVER FOR HISILICON KIRIN
17253 M:      Yu Chen <chenyu56@huawei.com>
17254 M:      Binghui Wang <wangbinghui@hisilicon.com>
17255 L:      linux-usb@vger.kernel.org
17256 S:      Maintained
17257 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17258 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17259
17260 USB ISP116X DRIVER
17261 M:      Olav Kongas <ok@artecdesign.ee>
17262 L:      linux-usb@vger.kernel.org
17263 S:      Maintained
17264 F:      drivers/usb/host/isp116x*
17265 F:      include/linux/usb/isp116x.h
17266
17267 USB LAN78XX ETHERNET DRIVER
17268 M:      Woojung Huh <woojung.huh@microchip.com>
17269 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17270 L:      netdev@vger.kernel.org
17271 S:      Maintained
17272 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17273 F:      drivers/net/usb/lan78xx.*
17274 F:      include/dt-bindings/net/microchip-lan78xx.h
17275
17276 USB MASS STORAGE DRIVER
17277 M:      Alan Stern <stern@rowland.harvard.edu>
17278 L:      linux-usb@vger.kernel.org
17279 L:      usb-storage@lists.one-eyed-alien.net
17280 S:      Maintained
17281 F:      drivers/usb/storage/
17282
17283 USB MIDI DRIVER
17284 M:      Clemens Ladisch <clemens@ladisch.de>
17285 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17287 S:      Maintained
17288 F:      sound/usb/midi.*
17289
17290 USB NETWORKING DRIVERS
17291 L:      linux-usb@vger.kernel.org
17292 S:      Odd Fixes
17293 F:      drivers/net/usb/
17294
17295 USB OHCI DRIVER
17296 M:      Alan Stern <stern@rowland.harvard.edu>
17297 L:      linux-usb@vger.kernel.org
17298 S:      Maintained
17299 F:      Documentation/usb/ohci.rst
17300 F:      drivers/usb/host/ohci*
17301
17302 USB OTG FSM (Finite State Machine)
17303 M:      Peter Chen <Peter.Chen@nxp.com>
17304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17305 L:      linux-usb@vger.kernel.org
17306 S:      Maintained
17307 F:      drivers/usb/common/usb-otg-fsm.c
17308
17309 USB OVER IP DRIVER
17310 M:      Valentina Manea <valentina.manea.m@gmail.com>
17311 M:      Shuah Khan <shuah@kernel.org>
17312 M:      Shuah Khan <skhan@linuxfoundation.org>
17313 L:      linux-usb@vger.kernel.org
17314 S:      Maintained
17315 F:      Documentation/usb/usbip_protocol.rst
17316 F:      drivers/usb/usbip/
17317 F:      tools/usb/usbip/
17318 F:      tools/testing/selftests/drivers/usb/usbip/
17319
17320 USB PEGASUS DRIVER
17321 M:      Petko Manolov <petkan@nucleusys.com>
17322 L:      linux-usb@vger.kernel.org
17323 L:      netdev@vger.kernel.org
17324 T:      git git://github.com/petkan/pegasus.git
17325 W:      https://github.com/petkan/pegasus
17326 S:      Maintained
17327 F:      drivers/net/usb/pegasus.*
17328
17329 USB PHY LAYER
17330 M:      Felipe Balbi <balbi@kernel.org>
17331 L:      linux-usb@vger.kernel.org
17332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17333 S:      Maintained
17334 F:      drivers/usb/phy/
17335
17336 USB PRINTER DRIVER (usblp)
17337 M:      Pete Zaitcev <zaitcev@redhat.com>
17338 L:      linux-usb@vger.kernel.org
17339 S:      Supported
17340 F:      drivers/usb/class/usblp.c
17341
17342 USB QMI WWAN NETWORK DRIVER
17343 M:      Bjørn Mork <bjorn@mork.no>
17344 L:      netdev@vger.kernel.org
17345 S:      Maintained
17346 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17347 F:      drivers/net/usb/qmi_wwan.c
17348
17349 USB RTL8150 DRIVER
17350 M:      Petko Manolov <petkan@nucleusys.com>
17351 L:      linux-usb@vger.kernel.org
17352 L:      netdev@vger.kernel.org
17353 T:      git git://github.com/petkan/rtl8150.git
17354 W:      https://github.com/petkan/rtl8150
17355 S:      Maintained
17356 F:      drivers/net/usb/rtl8150.c
17357
17358 USB SERIAL SUBSYSTEM
17359 M:      Johan Hovold <johan@kernel.org>
17360 L:      linux-usb@vger.kernel.org
17361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17362 S:      Maintained
17363 F:      Documentation/usb/usb-serial.rst
17364 F:      drivers/usb/serial/
17365 F:      include/linux/usb/serial.h
17366
17367 USB SMSC75XX ETHERNET DRIVER
17368 M:      Steve Glendinning <steve.glendinning@shawell.net>
17369 L:      netdev@vger.kernel.org
17370 S:      Maintained
17371 F:      drivers/net/usb/smsc75xx.*
17372
17373 USB SMSC95XX ETHERNET DRIVER
17374 M:      Steve Glendinning <steve.glendinning@shawell.net>
17375 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17376 L:      netdev@vger.kernel.org
17377 S:      Maintained
17378 F:      drivers/net/usb/smsc95xx.*
17379
17380 USB SUBSYSTEM
17381 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17382 L:      linux-usb@vger.kernel.org
17383 W:      http://www.linux-usb.org
17384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17385 S:      Supported
17386 F:      Documentation/devicetree/bindings/usb/
17387 F:      Documentation/usb/
17388 F:      drivers/usb/
17389 F:      include/linux/usb.h
17390 F:      include/linux/usb/
17391
17392 USB TYPEC BUS FOR ALTERNATE MODES
17393 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17394 L:      linux-usb@vger.kernel.org
17395 S:      Maintained
17396 F:      Documentation/ABI/testing/sysfs-bus-typec
17397 F:      Documentation/driver-api/usb/typec_bus.rst
17398 F:      drivers/usb/typec/altmodes/
17399 F:      include/linux/usb/typec_altmode.h
17400
17401 USB TYPEC CLASS
17402 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17403 L:      linux-usb@vger.kernel.org
17404 S:      Maintained
17405 F:      Documentation/ABI/testing/sysfs-class-typec
17406 F:      Documentation/driver-api/usb/typec.rst
17407 F:      drivers/usb/typec/
17408 F:      include/linux/usb/typec.h
17409
17410 USB TYPEC PI3USB30532 MUX DRIVER
17411 M:      Hans de Goede <hdegoede@redhat.com>
17412 L:      linux-usb@vger.kernel.org
17413 S:      Maintained
17414 F:      drivers/usb/typec/mux/pi3usb30532.c
17415
17416 USB TYPEC PORT CONTROLLER DRIVERS
17417 M:      Guenter Roeck <linux@roeck-us.net>
17418 L:      linux-usb@vger.kernel.org
17419 S:      Maintained
17420 F:      drivers/usb/typec/tcpm/
17421
17422 USB UHCI DRIVER
17423 M:      Alan Stern <stern@rowland.harvard.edu>
17424 L:      linux-usb@vger.kernel.org
17425 S:      Maintained
17426 F:      drivers/usb/host/uhci*
17427
17428 USB VIDEO CLASS
17429 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17430 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17431 L:      linux-media@vger.kernel.org
17432 T:      git git://linuxtv.org/media_tree.git
17433 W:      http://www.ideasonboard.org/uvc/
17434 S:      Maintained
17435 F:      drivers/media/usb/uvc/
17436 F:      include/uapi/linux/uvcvideo.h
17437
17438 USB VISION DRIVER
17439 M:      Hans Verkuil <hverkuil@xs4all.nl>
17440 L:      linux-media@vger.kernel.org
17441 T:      git git://linuxtv.org/media_tree.git
17442 W:      https://linuxtv.org
17443 S:      Odd Fixes
17444 F:      drivers/media/usb/usbvision/
17445
17446 USB WEBCAM GADGET
17447 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17448 L:      linux-usb@vger.kernel.org
17449 S:      Maintained
17450 F:      drivers/usb/gadget/function/*uvc*
17451 F:      drivers/usb/gadget/legacy/webcam.c
17452 F:      include/uapi/linux/usb/g_uvc.h
17453
17454 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17455 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17456 L:      linux-wireless@vger.kernel.org
17457 S:      Maintained
17458 F:      drivers/net/wireless/rndis_wlan.c
17459
17460 USB XHCI DRIVER
17461 M:      Mathias Nyman <mathias.nyman@intel.com>
17462 L:      linux-usb@vger.kernel.org
17463 S:      Supported
17464 F:      drivers/usb/host/xhci*
17465 F:      drivers/usb/host/pci-quirks*
17466
17467 USB ZD1201 DRIVER
17468 L:      linux-wireless@vger.kernel.org
17469 W:      http://linux-lc100020.sourceforge.net
17470 S:      Orphan
17471 F:      drivers/net/wireless/zydas/zd1201.*
17472
17473 USB ZR364XX DRIVER
17474 M:      Antoine Jacquet <royale@zerezo.com>
17475 L:      linux-usb@vger.kernel.org
17476 L:      linux-media@vger.kernel.org
17477 T:      git git://linuxtv.org/media_tree.git
17478 W:      http://royale.zerezo.com/zr364xx/
17479 S:      Maintained
17480 F:      Documentation/media/v4l-drivers/zr364xx*
17481 F:      drivers/media/usb/zr364xx/
17482
17483 USER-MODE LINUX (UML)
17484 M:      Jeff Dike <jdike@addtoit.com>
17485 M:      Richard Weinberger <richard@nod.at>
17486 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17487 L:      linux-um@lists.infradead.org
17488 W:      http://user-mode-linux.sourceforge.net
17489 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17491 S:      Maintained
17492 F:      Documentation/virt/uml/
17493 F:      arch/um/
17494 F:      arch/x86/um/
17495 F:      fs/hostfs/
17496
17497 USERSPACE COPYIN/COPYOUT (UIOVEC)
17498 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17499 S:      Maintained
17500 F:      lib/iov_iter.c
17501 F:      include/linux/uio.h
17502
17503 USERSPACE DMA BUFFER DRIVER
17504 M:      Gerd Hoffmann <kraxel@redhat.com>
17505 S:      Maintained
17506 L:      dri-devel@lists.freedesktop.org
17507 F:      drivers/dma-buf/udmabuf.c
17508 F:      include/uapi/linux/udmabuf.h
17509 T:      git git://anongit.freedesktop.org/drm/drm-misc
17510
17511 USERSPACE I/O (UIO)
17512 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17513 S:      Maintained
17514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17515 F:      Documentation/driver-api/uio-howto.rst
17516 F:      drivers/uio/
17517 F:      include/linux/uio_driver.h
17518
17519 UTIL-LINUX PACKAGE
17520 M:      Karel Zak <kzak@redhat.com>
17521 L:      util-linux@vger.kernel.org
17522 W:      http://en.wikipedia.org/wiki/Util-linux
17523 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17524 S:      Maintained
17525
17526 UUID HELPERS
17527 M:      Christoph Hellwig <hch@lst.de>
17528 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17529 L:      linux-kernel@vger.kernel.org
17530 T:      git git://git.infradead.org/users/hch/uuid.git
17531 F:      lib/uuid.c
17532 F:      lib/test_uuid.c
17533 F:      include/linux/uuid.h
17534 F:      include/uapi/linux/uuid.h
17535 S:      Maintained
17536
17537 UVESAFB DRIVER
17538 M:      Michal Januszewski <spock@gentoo.org>
17539 L:      linux-fbdev@vger.kernel.org
17540 W:      https://github.com/mjanusz/v86d
17541 S:      Maintained
17542 F:      Documentation/fb/uvesafb.rst
17543 F:      drivers/video/fbdev/uvesafb.*
17544
17545 VF610 NAND DRIVER
17546 M:      Stefan Agner <stefan@agner.ch>
17547 L:      linux-mtd@lists.infradead.org
17548 S:      Supported
17549 F:      drivers/mtd/nand/raw/vf610_nfc.c
17550
17551 VFAT/FAT/MSDOS FILESYSTEM
17552 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17553 S:      Maintained
17554 F:      Documentation/filesystems/vfat.rst
17555 F:      fs/fat/
17556
17557 VFIO DRIVER
17558 M:      Alex Williamson <alex.williamson@redhat.com>
17559 R:      Cornelia Huck <cohuck@redhat.com>
17560 L:      kvm@vger.kernel.org
17561 T:      git git://github.com/awilliam/linux-vfio.git
17562 S:      Maintained
17563 F:      Documentation/driver-api/vfio.rst
17564 F:      drivers/vfio/
17565 F:      include/linux/vfio.h
17566 F:      include/uapi/linux/vfio.h
17567
17568 VFIO MEDIATED DEVICE DRIVERS
17569 M:      Kirti Wankhede <kwankhede@nvidia.com>
17570 L:      kvm@vger.kernel.org
17571 S:      Maintained
17572 F:      Documentation/driver-api/vfio-mediated-device.rst
17573 F:      drivers/vfio/mdev/
17574 F:      include/linux/mdev.h
17575 F:      samples/vfio-mdev/
17576
17577 VFIO PLATFORM DRIVER
17578 M:      Eric Auger <eric.auger@redhat.com>
17579 L:      kvm@vger.kernel.org
17580 S:      Maintained
17581 F:      drivers/vfio/platform/
17582
17583 VGA_SWITCHEROO
17584 R:      Lukas Wunner <lukas@wunner.de>
17585 S:      Maintained
17586 F:      Documentation/gpu/vga-switcheroo.rst
17587 F:      drivers/gpu/vga/vga_switcheroo.c
17588 F:      include/linux/vga_switcheroo.h
17589 T:      git git://anongit.freedesktop.org/drm/drm-misc
17590
17591 VIA RHINE NETWORK DRIVER
17592 S:      Orphan
17593 F:      drivers/net/ethernet/via/via-rhine.c
17594
17595 VIA SD/MMC CARD CONTROLLER DRIVER
17596 M:      Bruce Chang <brucechang@via.com.tw>
17597 M:      Harald Welte <HaraldWelte@viatech.com>
17598 S:      Maintained
17599 F:      drivers/mmc/host/via-sdmmc.c
17600
17601 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17602 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17603 L:      linux-fbdev@vger.kernel.org
17604 S:      Maintained
17605 F:      include/linux/via-core.h
17606 F:      include/linux/via-gpio.h
17607 F:      include/linux/via_i2c.h
17608 F:      drivers/video/fbdev/via/
17609
17610 VIA VELOCITY NETWORK DRIVER
17611 M:      Francois Romieu <romieu@fr.zoreil.com>
17612 L:      netdev@vger.kernel.org
17613 S:      Maintained
17614 F:      drivers/net/ethernet/via/via-velocity.*
17615
17616 VICODEC VIRTUAL CODEC DRIVER
17617 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17618 L:      linux-media@vger.kernel.org
17619 T:      git git://linuxtv.org/media_tree.git
17620 W:      https://linuxtv.org
17621 S:      Maintained
17622 F:      drivers/media/platform/vicodec/*
17623
17624 VIDEO MULTIPLEXER DRIVER
17625 M:      Philipp Zabel <p.zabel@pengutronix.de>
17626 L:      linux-media@vger.kernel.org
17627 S:      Maintained
17628 F:      drivers/media/platform/video-mux.c
17629
17630 VIDEO I2C POLLING DRIVER
17631 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17632 L:      linux-media@vger.kernel.org
17633 S:      Maintained
17634 F:      drivers/media/i2c/video-i2c.c
17635
17636 VIDEOBUF2 FRAMEWORK
17637 M:      Pawel Osciak <pawel@osciak.com>
17638 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17639 M:      Kyungmin Park <kyungmin.park@samsung.com>
17640 R:      Tomasz Figa <tfiga@chromium.org>
17641 L:      linux-media@vger.kernel.org
17642 S:      Maintained
17643 F:      drivers/media/common/videobuf2/*
17644 F:      include/media/videobuf2-*
17645
17646 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17647 M:      Helen Koike <helen.koike@collabora.com>
17648 R:      Shuah Khan <skhan@linuxfoundation.org>
17649 L:      linux-media@vger.kernel.org
17650 T:      git git://linuxtv.org/media_tree.git
17651 W:      https://linuxtv.org
17652 S:      Maintained
17653 F:      drivers/media/platform/vimc/*
17654
17655 VIRT LIB
17656 M:      Alex Williamson <alex.williamson@redhat.com>
17657 M:      Paolo Bonzini <pbonzini@redhat.com>
17658 L:      kvm@vger.kernel.org
17659 S:      Supported
17660 F:      virt/lib/
17661
17662 VIRTIO AND VHOST VSOCK DRIVER
17663 M:      Stefan Hajnoczi <stefanha@redhat.com>
17664 M:      Stefano Garzarella <sgarzare@redhat.com>
17665 L:      kvm@vger.kernel.org
17666 L:      virtualization@lists.linux-foundation.org
17667 L:      netdev@vger.kernel.org
17668 S:      Maintained
17669 F:      include/linux/virtio_vsock.h
17670 F:      include/uapi/linux/virtio_vsock.h
17671 F:      include/uapi/linux/vsockmon.h
17672 F:      include/uapi/linux/vm_sockets_diag.h
17673 F:      net/vmw_vsock/diag.c
17674 F:      net/vmw_vsock/af_vsock_tap.c
17675 F:      net/vmw_vsock/virtio_transport_common.c
17676 F:      net/vmw_vsock/virtio_transport.c
17677 F:      net/vmw_vsock/vsock_loopback.c
17678 F:      drivers/net/vsockmon.c
17679 F:      drivers/vhost/vsock.c
17680 F:      tools/testing/vsock/
17681
17682 VIRTIO CONSOLE DRIVER
17683 M:      Amit Shah <amit@kernel.org>
17684 L:      virtualization@lists.linux-foundation.org
17685 S:      Maintained
17686 F:      drivers/char/virtio_console.c
17687 F:      include/linux/virtio_console.h
17688 F:      include/uapi/linux/virtio_console.h
17689
17690 VIRTIO CORE AND NET DRIVERS
17691 M:      "Michael S. Tsirkin" <mst@redhat.com>
17692 M:      Jason Wang <jasowang@redhat.com>
17693 L:      virtualization@lists.linux-foundation.org
17694 S:      Maintained
17695 F:      Documentation/devicetree/bindings/virtio/
17696 F:      drivers/virtio/
17697 F:      tools/virtio/
17698 F:      drivers/net/virtio_net.c
17699 F:      drivers/block/virtio_blk.c
17700 F:      include/linux/virtio*.h
17701 F:      include/uapi/linux/virtio_*.h
17702 F:      drivers/crypto/virtio/
17703 F:      mm/balloon_compaction.c
17704
17705 VIRTIO BLOCK AND SCSI DRIVERS
17706 M:      "Michael S. Tsirkin" <mst@redhat.com>
17707 M:      Jason Wang <jasowang@redhat.com>
17708 R:      Paolo Bonzini <pbonzini@redhat.com>
17709 R:      Stefan Hajnoczi <stefanha@redhat.com>
17710 L:      virtualization@lists.linux-foundation.org
17711 S:      Maintained
17712 F:      drivers/block/virtio_blk.c
17713 F:      drivers/scsi/virtio_scsi.c
17714 F:      include/uapi/linux/virtio_blk.h
17715 F:      include/uapi/linux/virtio_scsi.h
17716 F:      drivers/vhost/scsi.c
17717
17718 VIRTIO CRYPTO DRIVER
17719 M:      Gonglei <arei.gonglei@huawei.com>
17720 L:      virtualization@lists.linux-foundation.org
17721 L:      linux-crypto@vger.kernel.org
17722 S:      Maintained
17723 F:      drivers/crypto/virtio/
17724 F:      include/uapi/linux/virtio_crypto.h
17725
17726 VIRTIO DRIVERS FOR S390
17727 M:      Cornelia Huck <cohuck@redhat.com>
17728 M:      Halil Pasic <pasic@linux.ibm.com>
17729 L:      linux-s390@vger.kernel.org
17730 L:      virtualization@lists.linux-foundation.org
17731 L:      kvm@vger.kernel.org
17732 S:      Supported
17733 F:      drivers/s390/virtio/
17734 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17735
17736 VIRTIO FILE SYSTEM
17737 M:      Vivek Goyal <vgoyal@redhat.com>
17738 M:      Stefan Hajnoczi <stefanha@redhat.com>
17739 M:      Miklos Szeredi <miklos@szeredi.hu>
17740 L:      virtualization@lists.linux-foundation.org
17741 L:      linux-fsdevel@vger.kernel.org
17742 W:      https://virtio-fs.gitlab.io/
17743 S:      Supported
17744 F:      fs/fuse/virtio_fs.c
17745 F:      include/uapi/linux/virtio_fs.h
17746 F:      Documentation/filesystems/virtiofs.rst
17747
17748 VIRTIO GPU DRIVER
17749 M:      David Airlie <airlied@linux.ie>
17750 M:      Gerd Hoffmann <kraxel@redhat.com>
17751 L:      dri-devel@lists.freedesktop.org
17752 L:      virtualization@lists.linux-foundation.org
17753 T:      git git://anongit.freedesktop.org/drm/drm-misc
17754 S:      Maintained
17755 F:      drivers/gpu/drm/virtio/
17756 F:      include/uapi/linux/virtio_gpu.h
17757
17758 VIRTIO HOST (VHOST)
17759 M:      "Michael S. Tsirkin" <mst@redhat.com>
17760 M:      Jason Wang <jasowang@redhat.com>
17761 L:      kvm@vger.kernel.org
17762 L:      virtualization@lists.linux-foundation.org
17763 L:      netdev@vger.kernel.org
17764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17765 S:      Maintained
17766 F:      drivers/vhost/
17767 F:      include/uapi/linux/vhost.h
17768
17769 VIRTIO INPUT DRIVER
17770 M:      Gerd Hoffmann <kraxel@redhat.com>
17771 S:      Maintained
17772 F:      drivers/virtio/virtio_input.c
17773 F:      include/uapi/linux/virtio_input.h
17774
17775 VIRTIO IOMMU DRIVER
17776 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17777 L:      virtualization@lists.linux-foundation.org
17778 S:      Maintained
17779 F:      drivers/iommu/virtio-iommu.c
17780 F:      include/uapi/linux/virtio_iommu.h
17781
17782 VIRTUAL BOX GUEST DEVICE DRIVER
17783 M:      Hans de Goede <hdegoede@redhat.com>
17784 M:      Arnd Bergmann <arnd@arndb.de>
17785 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17786 S:      Maintained
17787 F:      include/linux/vbox_utils.h
17788 F:      include/uapi/linux/vbox*.h
17789 F:      drivers/virt/vboxguest/
17790
17791 VIRTUAL BOX SHARED FOLDER VFS DRIVER
17792 M:      Hans de Goede <hdegoede@redhat.com>
17793 L:      linux-fsdevel@vger.kernel.org
17794 S:      Maintained
17795 F:      fs/vboxsf/*
17796
17797 VIRTUAL SERIO DEVICE DRIVER
17798 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17799 S:      Maintained
17800 F:      drivers/input/serio/userio.c
17801 F:      include/uapi/linux/userio.h
17802
17803 VITESSE FELIX ETHERNET SWITCH DRIVER
17804 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17805 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17806 L:      netdev@vger.kernel.org
17807 S:      Maintained
17808 F:      drivers/net/dsa/ocelot/*
17809 F:      net/dsa/tag_ocelot.c
17810
17811 VIVID VIRTUAL VIDEO DRIVER
17812 M:      Hans Verkuil <hverkuil@xs4all.nl>
17813 L:      linux-media@vger.kernel.org
17814 T:      git git://linuxtv.org/media_tree.git
17815 W:      https://linuxtv.org
17816 S:      Maintained
17817 F:      drivers/media/platform/vivid/*
17818
17819 VLYNQ BUS
17820 M:      Florian Fainelli <f.fainelli@gmail.com>
17821 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17822 S:      Maintained
17823 F:      drivers/vlynq/vlynq.c
17824 F:      include/linux/vlynq.h
17825
17826 VME SUBSYSTEM
17827 M:      Martyn Welch <martyn@welchs.me.uk>
17828 M:      Manohar Vanga <manohar.vanga@gmail.com>
17829 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17830 L:      devel@driverdev.osuosl.org
17831 S:      Maintained
17832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17833 F:      Documentation/driver-api/vme.rst
17834 F:      drivers/staging/vme/
17835 F:      drivers/vme/
17836 F:      include/linux/vme*
17837
17838 VMWARE BALLOON DRIVER
17839 M:      Nadav Amit <namit@vmware.com>
17840 M:      "VMware, Inc." <pv-drivers@vmware.com>
17841 L:      linux-kernel@vger.kernel.org
17842 S:      Maintained
17843 F:      drivers/misc/vmw_balloon.c
17844
17845 VMWARE HYPERVISOR INTERFACE
17846 M:      Thomas Hellstrom <thellstrom@vmware.com>
17847 M:      "VMware, Inc." <pv-drivers@vmware.com>
17848 L:      virtualization@lists.linux-foundation.org
17849 S:      Supported
17850 F:      arch/x86/kernel/cpu/vmware.c
17851 F:      arch/x86/include/asm/vmware.h
17852
17853 VMWARE PVRDMA DRIVER
17854 M:      Adit Ranadive <aditr@vmware.com>
17855 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17856 L:      linux-rdma@vger.kernel.org
17857 S:      Maintained
17858 F:      drivers/infiniband/hw/vmw_pvrdma/
17859
17860 VMware PVSCSI driver
17861 M:      Jim Gill <jgill@vmware.com>
17862 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17863 L:      linux-scsi@vger.kernel.org
17864 S:      Maintained
17865 F:      drivers/scsi/vmw_pvscsi.c
17866 F:      drivers/scsi/vmw_pvscsi.h
17867
17868 VMWARE VMMOUSE SUBDRIVER
17869 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17870 M:      "VMware, Inc." <pv-drivers@vmware.com>
17871 L:      linux-input@vger.kernel.org
17872 S:      Maintained
17873 F:      drivers/input/mouse/vmmouse.c
17874 F:      drivers/input/mouse/vmmouse.h
17875
17876 VMWARE VMXNET3 ETHERNET DRIVER
17877 M:      Ronak Doshi <doshir@vmware.com>
17878 M:      "VMware, Inc." <pv-drivers@vmware.com>
17879 L:      netdev@vger.kernel.org
17880 S:      Maintained
17881 F:      drivers/net/vmxnet3/
17882
17883 VOCORE VOCORE2 BOARD
17884 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17885 L:      linux-mips@vger.kernel.org
17886 S:      Maintained
17887 F:      arch/mips/boot/dts/ralink/vocore2.dts
17888
17889 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17890 M:      Liam Girdwood <lgirdwood@gmail.com>
17891 M:      Mark Brown <broonie@kernel.org>
17892 L:      linux-kernel@vger.kernel.org
17893 W:      http://www.slimlogic.co.uk/?p=48
17894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17895 S:      Supported
17896 F:      Documentation/devicetree/bindings/regulator/
17897 F:      Documentation/power/regulator/
17898 F:      drivers/regulator/
17899 F:      include/dt-bindings/regulator/
17900 F:      include/linux/regulator/
17901 K:      regulator_get_optional
17902
17903 VRF
17904 M:      David Ahern <dsahern@kernel.org>
17905 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17906 L:      netdev@vger.kernel.org
17907 S:      Maintained
17908 F:      drivers/net/vrf.c
17909 F:      Documentation/networking/vrf.txt
17910
17911 VSPRINTF
17912 M:      Petr Mladek <pmladek@suse.com>
17913 M:      Steven Rostedt <rostedt@goodmis.org>
17914 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17915 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17916 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17918 S:      Maintained
17919 F:      lib/vsprintf.c
17920 F:      lib/test_printf.c
17921 F:      Documentation/core-api/printk-formats.rst
17922
17923 VT1211 HARDWARE MONITOR DRIVER
17924 M:      Juerg Haefliger <juergh@gmail.com>
17925 L:      linux-hwmon@vger.kernel.org
17926 S:      Maintained
17927 F:      Documentation/hwmon/vt1211.rst
17928 F:      drivers/hwmon/vt1211.c
17929
17930 VT8231 HARDWARE MONITOR DRIVER
17931 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17932 L:      linux-hwmon@vger.kernel.org
17933 S:      Maintained
17934 F:      drivers/hwmon/vt8231.c
17935
17936 VUB300 USB to SDIO/SD/MMC bridge chip
17937 L:      linux-mmc@vger.kernel.org
17938 S:      Orphan
17939 F:      drivers/mmc/host/vub300.c
17940
17941 W1 DALLAS'S 1-WIRE BUS
17942 M:      Evgeniy Polyakov <zbr@ioremap.net>
17943 S:      Maintained
17944 F:      Documentation/devicetree/bindings/w1/
17945 F:      Documentation/w1/
17946 F:      drivers/w1/
17947 F:      include/linux/w1.h
17948
17949 W83791D HARDWARE MONITORING DRIVER
17950 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17951 L:      linux-hwmon@vger.kernel.org
17952 S:      Maintained
17953 F:      Documentation/hwmon/w83791d.rst
17954 F:      drivers/hwmon/w83791d.c
17955
17956 W83793 HARDWARE MONITORING DRIVER
17957 M:      Rudolf Marek <r.marek@assembler.cz>
17958 L:      linux-hwmon@vger.kernel.org
17959 S:      Maintained
17960 F:      Documentation/hwmon/w83793.rst
17961 F:      drivers/hwmon/w83793.c
17962
17963 W83795 HARDWARE MONITORING DRIVER
17964 M:      Jean Delvare <jdelvare@suse.com>
17965 L:      linux-hwmon@vger.kernel.org
17966 S:      Maintained
17967 F:      drivers/hwmon/w83795.c
17968
17969 W83L51xD SD/MMC CARD INTERFACE DRIVER
17970 M:      Pierre Ossman <pierre@ossman.eu>
17971 S:      Maintained
17972 F:      drivers/mmc/host/wbsd.*
17973
17974 WACOM PROTOCOL 4 SERIAL TABLETS
17975 M:      Julian Squires <julian@cipht.net>
17976 M:      Hans de Goede <hdegoede@redhat.com>
17977 L:      linux-input@vger.kernel.org
17978 S:      Maintained
17979 F:      drivers/input/tablet/wacom_serial4.c
17980
17981 WATCHDOG DEVICE DRIVERS
17982 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17983 M:      Guenter Roeck <linux@roeck-us.net>
17984 L:      linux-watchdog@vger.kernel.org
17985 W:      http://www.linux-watchdog.org/
17986 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17987 S:      Maintained
17988 F:      Documentation/devicetree/bindings/watchdog/
17989 F:      Documentation/watchdog/
17990 F:      drivers/watchdog/
17991 F:      include/linux/watchdog.h
17992 F:      include/uapi/linux/watchdog.h
17993
17994 WHISKEYCOVE PMIC GPIO DRIVER
17995 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17996 L:      linux-gpio@vger.kernel.org
17997 S:      Maintained
17998 F:      drivers/gpio/gpio-wcove.c
17999
18000 WHWAVE RTC DRIVER
18001 M:      Dianlong Li <long17.cool@163.com>
18002 L:      linux-rtc@vger.kernel.org
18003 S:      Maintained
18004 F:      drivers/rtc/rtc-sd3078.c
18005
18006 WIIMOTE HID DRIVER
18007 M:      David Herrmann <dh.herrmann@googlemail.com>
18008 L:      linux-input@vger.kernel.org
18009 S:      Maintained
18010 F:      drivers/hid/hid-wiimote*
18011
18012 WILOCITY WIL6210 WIRELESS DRIVER
18013 M:      Maya Erez <merez@codeaurora.org>
18014 L:      linux-wireless@vger.kernel.org
18015 L:      wil6210@qti.qualcomm.com
18016 S:      Supported
18017 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
18018 F:      drivers/net/wireless/ath/wil6210/
18019
18020 WIMAX STACK
18021 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18022 M:      linux-wimax@intel.com
18023 L:      wimax@linuxwimax.org (subscribers-only)
18024 S:      Supported
18025 W:      http://linuxwimax.org
18026 F:      Documentation/admin-guide/wimax/wimax.rst
18027 F:      include/linux/wimax/debug.h
18028 F:      include/net/wimax.h
18029 F:      include/uapi/linux/wimax.h
18030 F:      net/wimax/
18031
18032 WINBOND CIR DRIVER
18033 M:      David Härdeman <david@hardeman.nu>
18034 S:      Maintained
18035 F:      drivers/media/rc/winbond-cir.c
18036
18037 RCMM REMOTE CONTROLS DECODER
18038 M:      Patrick Lerda <patrick9876@free.fr>
18039 S:      Maintained
18040 F:      drivers/media/rc/ir-rcmm-decoder.c
18041
18042 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18043 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18044 L:      linux-watchdog@vger.kernel.org
18045 S:      Maintained
18046 F:      drivers/watchdog/ebc-c384_wdt.c
18047
18048 WINSYSTEMS WS16C48 GPIO DRIVER
18049 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18050 L:      linux-gpio@vger.kernel.org
18051 S:      Maintained
18052 F:      drivers/gpio/gpio-ws16c48.c
18053
18054 WIREGUARD SECURE NETWORK TUNNEL
18055 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18056 S:      Maintained
18057 F:      drivers/net/wireguard/
18058 F:      tools/testing/selftests/wireguard/
18059 L:      wireguard@lists.zx2c4.com
18060 L:      netdev@vger.kernel.org
18061
18062 WISTRON LAPTOP BUTTON DRIVER
18063 M:      Miloslav Trmac <mitr@volny.cz>
18064 S:      Maintained
18065 F:      drivers/input/misc/wistron_btns.c
18066
18067 WL3501 WIRELESS PCMCIA CARD DRIVER
18068 L:      linux-wireless@vger.kernel.org
18069 S:      Odd fixes
18070 F:      drivers/net/wireless/wl3501*
18071
18072 WOLFSON MICROELECTRONICS DRIVERS
18073 L:      patches@opensource.cirrus.com
18074 T:      git https://github.com/CirrusLogic/linux-drivers.git
18075 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18076 S:      Supported
18077 F:      Documentation/hwmon/wm83??.rst
18078 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18079 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18080 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18081 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18082 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18083 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18084 F:      drivers/clk/clk-wm83*.c
18085 F:      drivers/extcon/extcon-arizona.c
18086 F:      drivers/leds/leds-wm83*.c
18087 F:      drivers/gpio/gpio-*wm*.c
18088 F:      drivers/gpio/gpio-arizona.c
18089 F:      drivers/hwmon/wm83??-hwmon.c
18090 F:      drivers/input/misc/wm831x-on.c
18091 F:      drivers/input/touchscreen/wm831x-ts.c
18092 F:      drivers/input/touchscreen/wm97*.c
18093 F:      drivers/mfd/arizona*
18094 F:      drivers/mfd/wm*.c
18095 F:      drivers/mfd/cs47l24*
18096 F:      drivers/power/supply/wm83*.c
18097 F:      drivers/rtc/rtc-wm83*.c
18098 F:      drivers/regulator/wm8*.c
18099 F:      drivers/regulator/arizona*
18100 F:      drivers/video/backlight/wm83*_bl.c
18101 F:      drivers/watchdog/wm83*_wdt.c
18102 F:      include/linux/mfd/arizona/
18103 F:      include/linux/mfd/wm831x/
18104 F:      include/linux/mfd/wm8350/
18105 F:      include/linux/mfd/wm8400*
18106 F:      include/linux/regulator/arizona*
18107 F:      include/linux/wm97xx.h
18108 F:      include/sound/wm????.h
18109 F:      sound/soc/codecs/arizona.?
18110 F:      sound/soc/codecs/wm*
18111 F:      sound/soc/codecs/cs47l24*
18112
18113 WORKQUEUE
18114 M:      Tejun Heo <tj@kernel.org>
18115 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18117 S:      Maintained
18118 F:      include/linux/workqueue.h
18119 F:      kernel/workqueue.c
18120 F:      Documentation/core-api/workqueue.rst
18121
18122 X-POWERS AXP288 PMIC DRIVERS
18123 M:      Hans de Goede <hdegoede@redhat.com>
18124 S:      Maintained
18125 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18126 N:      axp288
18127
18128 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18129 M:      Chen-Yu Tsai <wens@csie.org>
18130 L:      linux-kernel@vger.kernel.org
18131 S:      Maintained
18132 N:      axp[128]
18133
18134 X.25 NETWORK LAYER
18135 M:      Andrew Hendry <andrew.hendry@gmail.com>
18136 L:      linux-x25@vger.kernel.org
18137 S:      Odd Fixes
18138 F:      Documentation/networking/x25*
18139 F:      include/net/x25*
18140 F:      net/x25/
18141
18142 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18143 M:      Thomas Gleixner <tglx@linutronix.de>
18144 M:      Ingo Molnar <mingo@redhat.com>
18145 M:      Borislav Petkov <bp@alien8.de>
18146 R:      "H. Peter Anvin" <hpa@zytor.com>
18147 M:      x86@kernel.org
18148 L:      linux-kernel@vger.kernel.org
18149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18150 S:      Maintained
18151 F:      Documentation/devicetree/bindings/x86/
18152 F:      Documentation/x86/
18153 F:      arch/x86/
18154
18155 X86 ENTRY CODE
18156 M:      Andy Lutomirski <luto@kernel.org>
18157 L:      linux-kernel@vger.kernel.org
18158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18159 S:      Maintained
18160 F:      arch/x86/entry/
18161
18162 X86 MCE INFRASTRUCTURE
18163 M:      Tony Luck <tony.luck@intel.com>
18164 M:      Borislav Petkov <bp@alien8.de>
18165 L:      linux-edac@vger.kernel.org
18166 S:      Maintained
18167 F:      arch/x86/kernel/cpu/mce/*
18168
18169 X86 MICROCODE UPDATE SUPPORT
18170 M:      Borislav Petkov <bp@alien8.de>
18171 S:      Maintained
18172 F:      arch/x86/kernel/cpu/microcode/*
18173
18174 X86 MM
18175 M:      Dave Hansen <dave.hansen@linux.intel.com>
18176 M:      Andy Lutomirski <luto@kernel.org>
18177 M:      Peter Zijlstra <peterz@infradead.org>
18178 L:      linux-kernel@vger.kernel.org
18179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18180 S:      Maintained
18181 F:      arch/x86/mm/
18182
18183 X86 PLATFORM DRIVERS
18184 M:      Darren Hart <dvhart@infradead.org>
18185 M:      Andy Shevchenko <andy@infradead.org>
18186 L:      platform-driver-x86@vger.kernel.org
18187 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18188 S:      Odd Fixes
18189 F:      drivers/platform/x86/
18190 F:      drivers/platform/olpc/
18191
18192 X86 PLATFORM DRIVERS - ARCH
18193 R:      Darren Hart <dvhart@infradead.org>
18194 R:      Andy Shevchenko <andy@infradead.org>
18195 L:      platform-driver-x86@vger.kernel.org
18196 L:      x86@kernel.org
18197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18198 S:      Maintained
18199 F:      arch/x86/platform
18200
18201 X86 VDSO
18202 M:      Andy Lutomirski <luto@kernel.org>
18203 L:      linux-kernel@vger.kernel.org
18204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18205 S:      Maintained
18206 F:      arch/x86/entry/vdso/
18207
18208 XARRAY
18209 M:      Matthew Wilcox <willy@infradead.org>
18210 L:      linux-fsdevel@vger.kernel.org
18211 S:      Supported
18212 F:      Documentation/core-api/xarray.rst
18213 F:      lib/idr.c
18214 F:      lib/xarray.c
18215 F:      include/linux/idr.h
18216 F:      include/linux/xarray.h
18217 F:      tools/testing/radix-tree
18218
18219 XBOX DVD IR REMOTE
18220 M:      Benjamin Valentin <benpicco@googlemail.com>
18221 S:      Maintained
18222 F:      drivers/media/rc/xbox_remote.c
18223 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18224
18225 XC2028/3028 TUNER DRIVER
18226 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18227 L:      linux-media@vger.kernel.org
18228 W:      https://linuxtv.org
18229 T:      git git://linuxtv.org/media_tree.git
18230 S:      Maintained
18231 F:      drivers/media/tuners/tuner-xc2028.*
18232
18233 XDP (eXpress Data Path)
18234 M:      Alexei Starovoitov <ast@kernel.org>
18235 M:      Daniel Borkmann <daniel@iogearbox.net>
18236 M:      David S. Miller <davem@davemloft.net>
18237 M:      Jakub Kicinski <kuba@kernel.org>
18238 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18239 M:      John Fastabend <john.fastabend@gmail.com>
18240 L:      netdev@vger.kernel.org
18241 L:      bpf@vger.kernel.org
18242 S:      Supported
18243 F:      net/core/xdp.c
18244 F:      include/net/xdp.h
18245 F:      kernel/bpf/devmap.c
18246 F:      kernel/bpf/cpumap.c
18247 F:      include/trace/events/xdp.h
18248 K:      xdp
18249 N:      xdp
18250
18251 XDP SOCKETS (AF_XDP)
18252 M:      Björn Töpel <bjorn.topel@intel.com>
18253 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18254 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18255 L:      netdev@vger.kernel.org
18256 L:      bpf@vger.kernel.org
18257 S:      Maintained
18258 F:      kernel/bpf/xskmap.c
18259 F:      net/xdp/
18260
18261 XEN BLOCK SUBSYSTEM
18262 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18263 M:      Roger Pau Monné <roger.pau@citrix.com>
18264 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18265 S:      Supported
18266 F:      drivers/block/xen-blkback/*
18267 F:      drivers/block/xen*
18268
18269 XEN HYPERVISOR ARM
18270 M:      Stefano Stabellini <sstabellini@kernel.org>
18271 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18272 S:      Maintained
18273 F:      arch/arm/xen/
18274 F:      arch/arm/include/asm/xen/
18275
18276 XEN HYPERVISOR ARM64
18277 M:      Stefano Stabellini <sstabellini@kernel.org>
18278 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18279 S:      Maintained
18280 F:      arch/arm64/xen/
18281 F:      arch/arm64/include/asm/xen/
18282
18283 XEN HYPERVISOR INTERFACE
18284 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18285 M:      Juergen Gross <jgross@suse.com>
18286 R:      Stefano Stabellini <sstabellini@kernel.org>
18287 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18289 S:      Supported
18290 F:      arch/x86/xen/
18291 F:      arch/x86/platform/pvh/
18292 F:      drivers/*/xen-*front.c
18293 F:      drivers/xen/
18294 F:      arch/x86/include/asm/xen/
18295 F:      arch/x86/include/asm/pvclock-abi.h
18296 F:      include/xen/
18297 F:      include/uapi/xen/
18298 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18299 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18300
18301 XEN NETWORK BACKEND DRIVER
18302 M:      Wei Liu <wei.liu@kernel.org>
18303 M:      Paul Durrant <paul@xen.org>
18304 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18305 L:      netdev@vger.kernel.org
18306 S:      Supported
18307 F:      drivers/net/xen-netback/*
18308
18309 XEN PCI SUBSYSTEM
18310 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18311 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18312 S:      Supported
18313 F:      arch/x86/pci/*xen*
18314 F:      drivers/pci/*xen*
18315
18316 XEN PVSCSI DRIVERS
18317 M:      Juergen Gross <jgross@suse.com>
18318 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18319 L:      linux-scsi@vger.kernel.org
18320 S:      Supported
18321 F:      drivers/scsi/xen-scsifront.c
18322 F:      drivers/xen/xen-scsiback.c
18323 F:      include/xen/interface/io/vscsiif.h
18324
18325 XEN SWIOTLB SUBSYSTEM
18326 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18327 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18328 L:      iommu@lists.linux-foundation.org
18329 S:      Supported
18330 F:      arch/x86/xen/*swiotlb*
18331 F:      drivers/xen/*swiotlb*
18332
18333 XEN SOUND FRONTEND DRIVER
18334 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18335 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18336 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18337 S:      Supported
18338 F:      sound/xen/*
18339
18340 XFS FILESYSTEM
18341 M:      Darrick J. Wong <darrick.wong@oracle.com>
18342 M:      linux-xfs@vger.kernel.org
18343 L:      linux-xfs@vger.kernel.org
18344 W:      http://xfs.org/
18345 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18346 S:      Supported
18347 F:      Documentation/admin-guide/xfs.rst
18348 F:      Documentation/ABI/testing/sysfs-fs-xfs
18349 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18350 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18351 F:      fs/xfs/
18352 F:      include/uapi/linux/dqblk_xfs.h
18353 F:      include/uapi/linux/fsmap.h
18354
18355 XILINX AXI ETHERNET DRIVER
18356 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18357 S:      Maintained
18358 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18359
18360 XILINX CAN DRIVER
18361 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18362 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18363 L:      linux-can@vger.kernel.org
18364 S:      Maintained
18365 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18366 F:      drivers/net/can/xilinx_can.c
18367
18368 XILINX UARTLITE SERIAL DRIVER
18369 M:      Peter Korsgaard <jacmet@sunsite.dk>
18370 L:      linux-serial@vger.kernel.org
18371 S:      Maintained
18372 F:      drivers/tty/serial/uartlite.c
18373
18374 XILINX VIDEO IP CORES
18375 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18376 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18377 L:      linux-media@vger.kernel.org
18378 T:      git git://linuxtv.org/media_tree.git
18379 S:      Supported
18380 F:      Documentation/devicetree/bindings/media/xilinx/
18381 F:      drivers/media/platform/xilinx/
18382 F:      include/uapi/linux/xilinx-v4l2-controls.h
18383
18384 XILINX SD-FEC IP CORES
18385 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18386 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18387 S:      Maintained
18388 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18389 F:      Documentation/misc-devices/xilinx_sdfec.rst
18390 F:      drivers/misc/xilinx_sdfec.c
18391 F:      drivers/misc/Kconfig
18392 F:      drivers/misc/Makefile
18393 F:      include/uapi/misc/xilinx_sdfec.h
18394
18395 XILLYBUS DRIVER
18396 M:      Eli Billauer <eli.billauer@gmail.com>
18397 L:      linux-kernel@vger.kernel.org
18398 S:      Supported
18399 F:      drivers/char/xillybus/
18400
18401 XLP9XX I2C DRIVER
18402 M:      George Cherian <gcherian@marvell.com>
18403 L:      linux-i2c@vger.kernel.org
18404 W:      http://www.marvell.com
18405 S:      Supported
18406 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18407 F:      drivers/i2c/busses/i2c-xlp9xx.c
18408
18409 XRA1403 GPIO EXPANDER
18410 M:      Nandor Han <nandor.han@ge.com>
18411 M:      Semi Malinen <semi.malinen@ge.com>
18412 L:      linux-gpio@vger.kernel.org
18413 S:      Maintained
18414 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18415 F:      drivers/gpio/gpio-xra1403.c
18416
18417 XTENSA XTFPGA PLATFORM SUPPORT
18418 M:      Max Filippov <jcmvbkbc@gmail.com>
18419 L:      linux-xtensa@linux-xtensa.org
18420 S:      Maintained
18421 F:      drivers/spi/spi-xtensa-xtfpga.c
18422 F:      sound/soc/xtensa/xtfpga-i2s.c
18423
18424 YAM DRIVER FOR AX.25
18425 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18426 L:      linux-hams@vger.kernel.org
18427 S:      Maintained
18428 F:      drivers/net/hamradio/yam*
18429 F:      include/linux/yam.h
18430
18431 YAMA SECURITY MODULE
18432 M:      Kees Cook <keescook@chromium.org>
18433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18434 S:      Supported
18435 F:      security/yama/
18436 F:      Documentation/admin-guide/LSM/Yama.rst
18437
18438 YEALINK PHONE DRIVER
18439 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18440 L:      usbb2k-api-dev@nongnu.org
18441 S:      Maintained
18442 F:      Documentation/input/devices/yealink.rst
18443 F:      drivers/input/misc/yealink.*
18444
18445 Z8530 DRIVER FOR AX.25
18446 M:      Joerg Reuter <jreuter@yaina.de>
18447 W:      http://yaina.de/jreuter/
18448 W:      http://www.qsl.net/dl1bke/
18449 L:      linux-hams@vger.kernel.org
18450 S:      Maintained
18451 F:      Documentation/networking/z8530drv.txt
18452 F:      drivers/net/hamradio/*scc.c
18453 F:      drivers/net/hamradio/z8530.h
18454
18455 ZBUD COMPRESSED PAGE ALLOCATOR
18456 M:      Seth Jennings <sjenning@redhat.com>
18457 M:      Dan Streetman <ddstreet@ieee.org>
18458 L:      linux-mm@kvack.org
18459 S:      Maintained
18460 F:      mm/zbud.c
18461 F:      include/linux/zbud.h
18462
18463 ZD1211RW WIRELESS DRIVER
18464 M:      Daniel Drake <dsd@gentoo.org>
18465 M:      Ulrich Kunitz <kune@deine-taler.de>
18466 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18467 L:      linux-wireless@vger.kernel.org
18468 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18469 S:      Maintained
18470 F:      drivers/net/wireless/zydas/zd1211rw/
18471
18472 ZD1301 MEDIA DRIVER
18473 M:      Antti Palosaari <crope@iki.fi>
18474 L:      linux-media@vger.kernel.org
18475 W:      https://linuxtv.org/
18476 W:      http://palosaari.fi/linux/
18477 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18478 S:      Maintained
18479 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18480
18481 ZD1301_DEMOD MEDIA DRIVER
18482 M:      Antti Palosaari <crope@iki.fi>
18483 L:      linux-media@vger.kernel.org
18484 W:      https://linuxtv.org/
18485 W:      http://palosaari.fi/linux/
18486 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18487 S:      Maintained
18488 F:      drivers/media/dvb-frontends/zd1301_demod*
18489
18490 ZHAOXIN PROCESSOR SUPPORT
18491 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18492 L:      linux-kernel@vger.kernel.org
18493 S:      Maintained
18494 F:      arch/x86/kernel/cpu/zhaoxin.c
18495
18496 ZONEFS FILESYSTEM
18497 M:      Damien Le Moal <damien.lemoal@wdc.com>
18498 M:      Naohiro Aota <naohiro.aota@wdc.com>
18499 R:      Johannes Thumshirn <jth@kernel.org>
18500 L:      linux-fsdevel@vger.kernel.org
18501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18502 S:      Maintained
18503 F:      fs/zonefs/
18504 F:      Documentation/filesystems/zonefs.txt
18505
18506 ZPOOL COMPRESSED PAGE STORAGE API
18507 M:      Dan Streetman <ddstreet@ieee.org>
18508 L:      linux-mm@kvack.org
18509 S:      Maintained
18510 F:      mm/zpool.c
18511 F:      include/linux/zpool.h
18512
18513 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18514 M:      Minchan Kim <minchan@kernel.org>
18515 M:      Nitin Gupta <ngupta@vflare.org>
18516 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18517 L:      linux-kernel@vger.kernel.org
18518 S:      Maintained
18519 F:      drivers/block/zram/
18520 F:      Documentation/admin-guide/blockdev/zram.rst
18521
18522 ZS DECSTATION Z85C30 SERIAL DRIVER
18523 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18524 S:      Maintained
18525 F:      drivers/tty/serial/zs.*
18526
18527 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18528 M:      Minchan Kim <minchan@kernel.org>
18529 M:      Nitin Gupta <ngupta@vflare.org>
18530 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18531 L:      linux-mm@kvack.org
18532 S:      Maintained
18533 F:      mm/zsmalloc.c
18534 F:      include/linux/zsmalloc.h
18535 F:      Documentation/vm/zsmalloc.rst
18536
18537 ZSWAP COMPRESSED SWAP CACHING
18538 M:      Seth Jennings <sjenning@redhat.com>
18539 M:      Dan Streetman <ddstreet@ieee.org>
18540 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18541 L:      linux-mm@kvack.org
18542 S:      Maintained
18543 F:      mm/zswap.c
18544
18545 THE REST
18546 M:      Linus Torvalds <torvalds@linux-foundation.org>
18547 L:      linux-kernel@vger.kernel.org
18548 Q:      http://patchwork.kernel.org/project/LKML/list/
18549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18550 S:      Buried alive in reporters
18551 F:      *
18552 F:      */