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.rst
 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.rst
 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 S:      Maintained
 307 W:      http://piie.net/?section=acerhdf
 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.rst
 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.rst
 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 AD7192 DRIVER
 935 M:      Alexandru Tachici <alexandru.tachici@analog.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/ad7192.c
 940 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 941
 942 ANALOG DEVICES INC AD7292 DRIVER
 943 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 944 L:      linux-iio@vger.kernel.org
 945 W:      http://ez.analog.com/community/linux-device-drivers
 946 S:      Supported
 947 F:      drivers/iio/adc/ad7292.c
 948 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 949
 950 ANALOG DEVICES INC AD7606 DRIVER
 951 M:      Stefan Popa <stefan.popa@analog.com>
 952 M:      Beniamin Bia <beniamin.bia@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/ad7606.c
 957 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 958
 959 ANALOG DEVICES INC AD7768-1 DRIVER
 960 M:      Stefan Popa <stefan.popa@analog.com>
 961 L:      linux-iio@vger.kernel.org
 962 W:      http://ez.analog.com/community/linux-device-drivers
 963 S:      Supported
 964 F:      drivers/iio/adc/ad7768-1.c
 965 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 966
 967 ANALOG DEVICES INC AD7780 DRIVER
 968 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 969 M:      Renato Lui Geh <renatogeh@gmail.com>
 970 L:      linux-iio@vger.kernel.org
 971 W:      http://ez.analog.com/community/linux-device-drivers
 972 S:      Supported
 973 F:      drivers/iio/adc/ad7780.c
 974 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 975
 976 ANALOG DEVICES INC AD9389B DRIVER
 977 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 978 L:      linux-media@vger.kernel.org
 979 S:      Maintained
 980 F:      drivers/media/i2c/ad9389b*
 981
 982 ANALOG DEVICES INC ADGS1408 DRIVER
 983 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 984 S:      Supported
 985 F:      drivers/mux/adgs1408.c
 986 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 987
 988 ANALOG DEVICES INC ADIN DRIVER
 989 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 990 L:      netdev@vger.kernel.org
 991 W:      http://ez.analog.com/community/linux-device-drivers
 992 S:      Supported
 993 F:      drivers/net/phy/adin.c
 994 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 995
 996 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 997 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 998 S:      Supported
 999 L:      linux-iio@vger.kernel.org
1000 F:      include/linux/iio/imu/adis.h
1001 F:      drivers/iio/imu/adis.c
1002
1003 ANALOG DEVICES INC ADIS16460 DRIVER
1004 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1005 S:      Supported
1006 L:      linux-iio@vger.kernel.org
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 F:      drivers/iio/imu/adis16460.c
1009 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1010
1011 ANALOG DEVICES INC ADM1177 DRIVER
1012 M:      Beniamin Bia <beniamin.bia@analog.com>
1013 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1014 L:      linux-hwmon@vger.kernel.org
1015 W:      http://ez.analog.com/community/linux-device-drivers
1016 S:      Supported
1017 F:      drivers/hwmon/adm1177.c
1018 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1019
1020 ANALOG DEVICES INC ADP5061 DRIVER
1021 M:      Stefan Popa <stefan.popa@analog.com>
1022 L:      linux-pm@vger.kernel.org
1023 W:      http://ez.analog.com/community/linux-device-drivers
1024 S:      Supported
1025 F:      drivers/power/supply/adp5061.c
1026
1027 ANALOG DEVICES INC ADV7180 DRIVER
1028 M:      Lars-Peter Clausen <lars@metafoo.de>
1029 L:      linux-media@vger.kernel.org
1030 W:      http://ez.analog.com/community/linux-device-drivers
1031 S:      Supported
1032 F:      drivers/media/i2c/adv7180.c
1033
1034 ANALOG DEVICES INC ADV748X DRIVER
1035 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1036 L:      linux-media@vger.kernel.org
1037 S:      Maintained
1038 F:      drivers/media/i2c/adv748x/*
1039
1040 ANALOG DEVICES INC ADV7511 DRIVER
1041 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1042 L:      linux-media@vger.kernel.org
1043 S:      Maintained
1044 F:      drivers/media/i2c/adv7511*
1045
1046 ANALOG DEVICES INC ADV7604 DRIVER
1047 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1048 L:      linux-media@vger.kernel.org
1049 S:      Maintained
1050 F:      drivers/media/i2c/adv7604*
1051
1052 ANALOG DEVICES INC ADV7842 DRIVER
1053 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1054 L:      linux-media@vger.kernel.org
1055 S:      Maintained
1056 F:      drivers/media/i2c/adv7842*
1057
1058 ANALOG DEVICES INC ASOC CODEC DRIVERS
1059 M:      Lars-Peter Clausen <lars@metafoo.de>
1060 M:      Nuno Sá <nuno.sa@analog.com>
1061 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1062 W:      http://wiki.analog.com/
1063 W:      http://ez.analog.com/community/linux-device-drivers
1064 S:      Supported
1065 F:      sound/soc/codecs/adau*
1066 F:      sound/soc/codecs/adav*
1067 F:      sound/soc/codecs/ad1*
1068 F:      sound/soc/codecs/ad7*
1069 F:      sound/soc/codecs/ssm*
1070 F:      sound/soc/codecs/sigmadsp.*
1071
1072 ANALOG DEVICES INC DMA DRIVERS
1073 M:      Lars-Peter Clausen <lars@metafoo.de>
1074 W:      http://ez.analog.com/community/linux-device-drivers
1075 S:      Supported
1076 F:      drivers/dma/dma-axi-dmac.c
1077
1078 ANALOG DEVICES INC IIO DRIVERS
1079 M:      Lars-Peter Clausen <lars@metafoo.de>
1080 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1081 M:      Stefan Popa <stefan.popa@analog.com>
1082 W:      http://wiki.analog.com/
1083 W:      http://ez.analog.com/community/linux-device-drivers
1084 S:      Supported
1085 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1086 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1087 F:      drivers/iio/*/ad*
1088 F:      drivers/iio/adc/ltc249*
1089 X:      drivers/iio/*/adjd*
1090 F:      drivers/staging/iio/*/ad*
1091
1092 ANALOG DEVICES INC HMC425A DRIVER
1093 M:      Beniamin Bia <beniamin.bia@analog.com>
1094 M:      Michael Hennerich <michael.hennerich@analog.com>
1095 L:      linux-iio@vger.kernel.org
1096 S:      Supported
1097 W:      http://ez.analog.com/community/linux-device-drivers
1098 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1099 F:      drivers/iio/amplifiers/hmc425a.c
1100
1101 ANALOGBITS PLL LIBRARIES
1102 M:      Paul Walmsley <paul.walmsley@sifive.com>
1103 S:      Supported
1104 F:      drivers/clk/analogbits/*
1105 F:      include/linux/clk/analogbits*
1106
1107 ANDES ARCHITECTURE
1108 M:      Nick Hu <nickhu@andestech.com>
1109 M:      Greentime Hu <green.hu@gmail.com>
1110 M:      Vincent Chen <deanbo422@gmail.com>
1111 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1112 S:      Supported
1113 F:      arch/nds32/
1114 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1115 F:      Documentation/devicetree/bindings/nds32/
1116 K:      nds32
1117 N:      nds32
1118
1119 ANDROID CONFIG FRAGMENTS
1120 M:      Rob Herring <robh@kernel.org>
1121 S:      Supported
1122 F:      kernel/configs/android*
1123
1124 ANDROID DRIVERS
1125 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1126 M:      Arve Hjønnevåg <arve@android.com>
1127 M:      Todd Kjos <tkjos@android.com>
1128 M:      Martijn Coenen <maco@android.com>
1129 M:      Joel Fernandes <joel@joelfernandes.org>
1130 M:      Christian Brauner <christian@brauner.io>
1131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1132 L:      devel@driverdev.osuosl.org
1133 S:      Supported
1134 F:      drivers/android/
1135 F:      drivers/staging/android/
1136
1137 ANDROID GOLDFISH PIC DRIVER
1138 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1139 S:      Supported
1140 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1141 F:      drivers/irqchip/irq-goldfish-pic.c
1142
1143 ANDROID GOLDFISH RTC DRIVER
1144 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1145 S:      Supported
1146 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1147 F:      drivers/rtc/rtc-goldfish.c
1148
1149 ANDROID ION DRIVER
1150 M:      Laura Abbott <labbott@redhat.com>
1151 M:      Sumit Semwal <sumit.semwal@linaro.org>
1152 L:      devel@driverdev.osuosl.org
1153 L:      dri-devel@lists.freedesktop.org
1154 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1155 S:      Supported
1156 F:      drivers/staging/android/ion
1157 F:      drivers/staging/android/uapi/ion.h
1158
1159 AOA (Apple Onboard Audio) ALSA DRIVER
1160 M:      Johannes Berg <johannes@sipsolutions.net>
1161 L:      linuxppc-dev@lists.ozlabs.org
1162 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1163 S:      Maintained
1164 F:      sound/aoa/
1165
1166 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1167 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1168 L:      linux-iio@vger.kernel.org
1169 S:      Maintained
1170 F:      drivers/iio/adc/stx104.c
1171
1172 APM DRIVER
1173 M:      Jiri Kosina <jikos@kernel.org>
1174 S:      Odd fixes
1175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1176 F:      arch/x86/kernel/apm_32.c
1177 F:      include/linux/apm_bios.h
1178 F:      include/uapi/linux/apm_bios.h
1179 F:      drivers/char/apm-emulation.c
1180
1181 APPARMOR SECURITY MODULE
1182 M:      John Johansen <john.johansen@canonical.com>
1183 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1184 W:      wiki.apparmor.net
1185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1186 S:      Supported
1187 F:      security/apparmor/
1188 F:      Documentation/admin-guide/LSM/apparmor.rst
1189
1190 APPLE BCM5974 MULTITOUCH DRIVER
1191 M:      Henrik Rydberg <rydberg@bitmath.org>
1192 L:      linux-input@vger.kernel.org
1193 S:      Odd fixes
1194 F:      drivers/input/mouse/bcm5974.c
1195
1196 APPLE SMC DRIVER
1197 M:      Henrik Rydberg <rydberg@bitmath.org>
1198 L:      linux-hwmon@vger.kernel.org
1199 S:      Odd fixes
1200 F:      drivers/hwmon/applesmc.c
1201
1202 APPLETALK NETWORK LAYER
1203 L:      netdev@vger.kernel.org
1204 S:      Odd fixes
1205 F:      drivers/net/appletalk/
1206 F:      net/appletalk/
1207 F:      include/linux/atalk.h
1208 F:      include/uapi/linux/atalk.h
1209
1210 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1211 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1212 S:      Supported
1213 F:      arch/arm64/boot/dts/apm/
1214
1215 APPLIED MICRO (APM) X-GENE SOC EDAC
1216 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1217 S:      Supported
1218 F:      drivers/edac/xgene_edac.c
1219 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1220
1221 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1222 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1223 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1224 S:      Supported
1225 F:      drivers/net/ethernet/apm/xgene-v2/
1226
1227 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1228 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1229 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1230 M:      Quan Nguyen <quan@os.amperecomputing.com>
1231 S:      Supported
1232 F:      drivers/net/ethernet/apm/xgene/
1233 F:      drivers/net/phy/mdio-xgene.c
1234 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1235 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1236
1237 APPLIED MICRO (APM) X-GENE SOC PMU
1238 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1239 S:      Supported
1240 F:      drivers/perf/xgene_pmu.c
1241 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1242 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1243
1244 APTINA CAMERA SENSOR PLL
1245 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1246 L:      linux-media@vger.kernel.org
1247 S:      Maintained
1248 F:      drivers/media/i2c/aptina-pll.*
1249
1250 AQUANTIA ETHERNET DRIVER (atlantic)
1251 M:      Igor Russkikh <irusskikh@marvell.com>
1252 L:      netdev@vger.kernel.org
1253 S:      Supported
1254 W:      https://www.marvell.com/
1255 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1256 F:      drivers/net/ethernet/aquantia/atlantic/
1257 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1258
1259 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1260 M:      Egor Pomozov <epomozov@marvell.com>
1261 L:      netdev@vger.kernel.org
1262 S:      Supported
1263 W:      http://www.aquantia.com
1264 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1265
1266 ARC FRAMEBUFFER DRIVER
1267 M:      Jaya Kumar <jayalk@intworks.biz>
1268 S:      Maintained
1269 F:      drivers/video/fbdev/arcfb.c
1270 F:      drivers/video/fbdev/core/fb_defio.c
1271
1272 ARC PGU DRM DRIVER
1273 M:      Alexey Brodkin <abrodkin@synopsys.com>
1274 S:      Supported
1275 F:      drivers/gpu/drm/arc/
1276 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1277
1278 ARCNET NETWORK LAYER
1279 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1280 L:      netdev@vger.kernel.org
1281 S:      Maintained
1282 F:      drivers/net/arcnet/
1283 F:      include/uapi/linux/if_arcnet.h
1284
1285 ARM ARCHITECTED TIMER DRIVER
1286 M:      Mark Rutland <mark.rutland@arm.com>
1287 M:      Marc Zyngier <maz@kernel.org>
1288 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1289 S:      Maintained
1290 F:      arch/arm/include/asm/arch_timer.h
1291 F:      arch/arm64/include/asm/arch_timer.h
1292 F:      drivers/clocksource/arm_arch_timer.c
1293
1294 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1295 M:      Linus Walleij <linus.walleij@linaro.org>
1296 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1297 S:      Maintained
1298 F:      Documentation/devicetree/bindings/arm/arm-boards
1299 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1300 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1301 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1302 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1303 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1304 F:      arch/arm/mach-integrator/
1305 F:      arch/arm/mach-realview/
1306 F:      arch/arm/mach-versatile/
1307 F:      arch/arm/plat-versatile/
1308 F:      arch/arm/boot/dts/arm-realview-*
1309 F:      arch/arm/boot/dts/integrator*
1310 F:      arch/arm/boot/dts/versatile*
1311 F:      drivers/clk/versatile/
1312 F:      drivers/i2c/busses/i2c-versatile.c
1313 F:      drivers/irqchip/irq-versatile-fpga.c
1314 F:      drivers/mtd/maps/physmap_of_versatile.c
1315 F:      drivers/power/reset/arm-versatile-reboot.c
1316 F:      drivers/soc/versatile/
1317
1318 ARM HDLCD DRM DRIVER
1319 M:      Liviu Dudau <liviu.dudau@arm.com>
1320 S:      Supported
1321 F:      drivers/gpu/drm/arm/hdlcd_*
1322 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1323
1324 ARM KOMEDA DRM-KMS DRIVER
1325 M:      James (Qian) Wang <james.qian.wang@arm.com>
1326 M:      Liviu Dudau <liviu.dudau@arm.com>
1327 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1328 L:      Mali DP Maintainers <malidp@foss.arm.com>
1329 S:      Supported
1330 T:      git git://anongit.freedesktop.org/drm/drm-misc
1331 F:      drivers/gpu/drm/arm/display/include/
1332 F:      drivers/gpu/drm/arm/display/komeda/
1333 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1334 F:      Documentation/gpu/komeda-kms.rst
1335
1336 ARM MALI-DP DRM DRIVER
1337 M:      Liviu Dudau <liviu.dudau@arm.com>
1338 M:      Brian Starkey <brian.starkey@arm.com>
1339 L:      Mali DP Maintainers <malidp@foss.arm.com>
1340 S:      Supported
1341 T:      git git://anongit.freedesktop.org/drm/drm-misc
1342 F:      drivers/gpu/drm/arm/
1343 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1344 F:      Documentation/gpu/afbc.rst
1345
1346 ARM MALI PANFROST DRM DRIVER
1347 M:      Rob Herring <robh@kernel.org>
1348 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1349 R:      Steven Price <steven.price@arm.com>
1350 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1351 L:      dri-devel@lists.freedesktop.org
1352 S:      Supported
1353 T:      git git://anongit.freedesktop.org/drm/drm-misc
1354 F:      drivers/gpu/drm/panfrost/
1355 F:      include/uapi/drm/panfrost_drm.h
1356
1357 ARM MFM AND FLOPPY DRIVERS
1358 M:      Ian Molton <spyro@f2s.com>
1359 S:      Maintained
1360 F:      arch/arm/mach-rpc/floppydma.S
1361 F:      arch/arm/include/asm/floppy.h
1362
1363 ARM PMU PROFILING AND DEBUGGING
1364 M:      Will Deacon <will@kernel.org>
1365 M:      Mark Rutland <mark.rutland@arm.com>
1366 S:      Maintained
1367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1368 F:      arch/arm*/kernel/perf_*
1369 F:      arch/arm/oprofile/common.c
1370 F:      arch/arm*/kernel/hw_breakpoint.c
1371 F:      arch/arm*/include/asm/hw_breakpoint.h
1372 F:      arch/arm*/include/asm/perf_event.h
1373 F:      drivers/perf/*
1374 F:      include/linux/perf/arm_pmu.h
1375 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1376 F:      Documentation/devicetree/bindings/perf/
1377
1378 ARM PORT
1379 M:      Russell King <linux@armlinux.org.uk>
1380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1381 W:      http://www.armlinux.org.uk/
1382 S:      Odd Fixes
1383 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1384 F:      arch/arm/
1385 X:      arch/arm/boot/dts/
1386
1387 ARM PRIMECELL AACI PL041 DRIVER
1388 M:      Russell King <linux@armlinux.org.uk>
1389 S:      Odd Fixes
1390 F:      sound/arm/aaci.*
1391
1392 ARM PRIMECELL BUS SUPPORT
1393 M:      Russell King <linux@armlinux.org.uk>
1394 S:      Odd Fixes
1395 F:      drivers/amba/
1396 F:      include/linux/amba/bus.h
1397
1398 ARM PRIMECELL CLCD PL110 DRIVER
1399 M:      Russell King <linux@armlinux.org.uk>
1400 S:      Odd Fixes
1401 F:      drivers/video/fbdev/amba-clcd.*
1402
1403 ARM PRIMECELL KMI PL050 DRIVER
1404 M:      Russell King <linux@armlinux.org.uk>
1405 S:      Odd Fixes
1406 F:      drivers/input/serio/ambakmi.*
1407 F:      include/linux/amba/kmi.h
1408
1409 ARM PRIMECELL MMCI PL180/1 DRIVER
1410 M:      Russell King <linux@armlinux.org.uk>
1411 S:      Odd Fixes
1412 F:      drivers/mmc/host/mmci.*
1413 F:      include/linux/amba/mmci.h
1414
1415 ARM PRIMECELL SSP PL022 SPI DRIVER
1416 M:      Linus Walleij <linus.walleij@linaro.org>
1417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1418 S:      Maintained
1419 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1420 F:      drivers/spi/spi-pl022.c
1421
1422 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1423 M:      Russell King <linux@armlinux.org.uk>
1424 S:      Odd Fixes
1425 F:      drivers/tty/serial/amba-pl01*.c
1426 F:      include/linux/amba/serial.h
1427
1428 ARM PRIMECELL VIC PL190/PL192 DRIVER
1429 M:      Linus Walleij <linus.walleij@linaro.org>
1430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1431 S:      Maintained
1432 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1433 F:      drivers/irqchip/irq-vic.c
1434
1435 AMAZON ANNAPURNA LABS FIC DRIVER
1436 M:      Talel Shenhar <talel@amazon.com>
1437 S:      Maintained
1438 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1439 F:      drivers/irqchip/irq-al-fic.c
1440
1441 ARM SMMU DRIVERS
1442 M:      Will Deacon <will@kernel.org>
1443 R:      Robin Murphy <robin.murphy@arm.com>
1444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1445 S:      Maintained
1446 F:      drivers/iommu/arm-smmu*
1447 F:      drivers/iommu/io-pgtable-arm.c
1448 F:      drivers/iommu/io-pgtable-arm-v7s.c
1449
1450 ARM SUB-ARCHITECTURES
1451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1452 S:      Maintained
1453 F:      arch/arm/mach-*/
1454 F:      arch/arm/plat-*/
1455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1456
1457 ARM/ACTIONS SEMI ARCHITECTURE
1458 M:      Andreas Färber <afaerber@suse.de>
1459 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1461 S:      Maintained
1462 N:      owl
1463 F:      arch/arm/mach-actions/
1464 F:      arch/arm/boot/dts/owl-*
1465 F:      arch/arm64/boot/dts/actions/
1466 F:      drivers/clk/actions/
1467 F:      drivers/clocksource/timer-owl*
1468 F:      drivers/dma/owl-dma.c
1469 F:      drivers/i2c/busses/i2c-owl.c
1470 F:      drivers/mmc/host/owl-mmc.c
1471 F:      drivers/pinctrl/actions/*
1472 F:      drivers/soc/actions/
1473 F:      include/dt-bindings/power/owl-*
1474 F:      include/linux/soc/actions/
1475 F:      Documentation/devicetree/bindings/arm/actions.yaml
1476 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1477 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1478 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1479 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1480 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1481 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1482 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1483
1484 ARM/ADS SPHERE MACHINE SUPPORT
1485 M:      Lennert Buytenhek <kernel@wantstofly.org>
1486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1487 S:      Maintained
1488
1489 ARM/AFEB9260 MACHINE SUPPORT
1490 M:      Sergey Lapin <slapin@ossfans.org>
1491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1492 S:      Maintained
1493
1494 ARM/AJECO 1ARM MACHINE SUPPORT
1495 M:      Lennert Buytenhek <kernel@wantstofly.org>
1496 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1497 S:      Maintained
1498
1499 ARM/Allwinner SoC Clock Support
1500 M:      Emilio López <emilio@elopez.com.ar>
1501 S:      Maintained
1502 F:      drivers/clk/sunxi/
1503
1504 ARM/Allwinner sunXi SoC support
1505 M:      Maxime Ripard <mripard@kernel.org>
1506 M:      Chen-Yu Tsai <wens@csie.org>
1507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1508 S:      Maintained
1509 N:      sun[x456789]i
1510 N:      sun50i
1511 F:      arch/arm/mach-sunxi/
1512 F:      arch/arm64/boot/dts/allwinner/
1513 F:      drivers/clk/sunxi-ng/
1514 F:      drivers/pinctrl/sunxi/
1515 F:      drivers/soc/sunxi/
1516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1517
1518 Allwinner A10 CSI driver
1519 M:      Maxime Ripard <mripard@kernel.org>
1520 L:      linux-media@vger.kernel.org
1521 T:      git git://linuxtv.org/media_tree.git
1522 F:      drivers/media/platform/sunxi/sun4i-csi/
1523 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1524 S:      Maintained
1525
1526 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1527 M:      Neil Armstrong <narmstrong@baylibre.com>
1528 M:      Jerome Brunet <jbrunet@baylibre.com>
1529 L:      linux-amlogic@lists.infradead.org
1530 S:      Maintained
1531 F:      drivers/clk/meson/
1532 F:      include/dt-bindings/clock/meson*
1533 F:      include/dt-bindings/clock/gxbb*
1534 F:      Documentation/devicetree/bindings/clock/amlogic*
1535
1536 ARM/Amlogic Meson SoC support
1537 M:      Kevin Hilman <khilman@baylibre.com>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 L:      linux-amlogic@lists.infradead.org
1540 W:      http://linux-meson.com/
1541 S:      Maintained
1542 F:      arch/arm/mach-meson/
1543 F:      arch/arm/boot/dts/meson*
1544 F:      arch/arm64/boot/dts/amlogic/
1545 F:      drivers/pinctrl/meson/
1546 F:      drivers/mmc/host/meson*
1547 F:      drivers/soc/amlogic/
1548 F:      drivers/rtc/rtc-meson*
1549 N:      meson
1550
1551 ARM/Amlogic Meson SoC Crypto Drivers
1552 M:      Corentin Labbe <clabbe@baylibre.com>
1553 L:      linux-crypto@vger.kernel.org
1554 L:      linux-amlogic@lists.infradead.org
1555 S:      Maintained
1556 F:      drivers/crypto/amlogic/
1557 F:      Documentation/devicetree/bindings/crypto/amlogic*
1558
1559 ARM/Amlogic Meson SoC Sound Drivers
1560 M:      Jerome Brunet <jbrunet@baylibre.com>
1561 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1562 S:      Maintained
1563 F:      sound/soc/meson/
1564 F:      Documentation/devicetree/bindings/sound/amlogic*
1565
1566 ARM/Annapurna Labs ALPINE ARCHITECTURE
1567 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1568 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1570 S:      Maintained
1571 F:      arch/arm/mach-alpine/
1572 F:      arch/arm/boot/dts/alpine*
1573 F:      arch/arm64/boot/dts/al/
1574 F:      drivers/*/*alpine*
1575
1576 ARM/ARTPEC MACHINE SUPPORT
1577 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1578 M:      Lars Persson <lars.persson@axis.com>
1579 S:      Maintained
1580 L:      linux-arm-kernel@axis.com
1581 F:      arch/arm/mach-artpec
1582 F:      arch/arm/boot/dts/artpec6*
1583 F:      drivers/clk/axis
1584 F:      drivers/crypto/axis
1585 F:      drivers/mmc/host/usdhi6rol0.c
1586 F:      drivers/pinctrl/pinctrl-artpec*
1587 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1588
1589 ARM/ASPEED I2C DRIVER
1590 M:      Brendan Higgins <brendanhiggins@google.com>
1591 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1592 R:      Joel Stanley <joel@jms.id.au>
1593 L:      linux-i2c@vger.kernel.org
1594 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1595 S:      Maintained
1596 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1597 F:      drivers/i2c/busses/i2c-aspeed.c
1598 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1599 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1600
1601 ARM/ASPEED MACHINE SUPPORT
1602 M:      Joel Stanley <joel@jms.id.au>
1603 R:      Andrew Jeffery <andrew@aj.id.au>
1604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1605 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1606 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1607 S:      Supported
1608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1609 F:      arch/arm/mach-aspeed/
1610 F:      arch/arm/boot/dts/aspeed-*
1611 N:      aspeed
1612
1613 ARM/BITMAIN ARCHITECTURE
1614 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1616 S:      Maintained
1617 F:      arch/arm64/boot/dts/bitmain/
1618 F:      drivers/clk/clk-bm1880.c
1619 F:      drivers/pinctrl/pinctrl-bm1880.c
1620 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1621 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1622 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1623
1624 ARM/CALXEDA HIGHBANK ARCHITECTURE
1625 M:      Rob Herring <robh@kernel.org>
1626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1627 S:      Maintained
1628 F:      arch/arm/mach-highbank/
1629 F:      arch/arm/boot/dts/highbank.dts
1630 F:      arch/arm/boot/dts/ecx-*.dts*
1631
1632 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1633 M:      Krzysztof Halasa <khalasa@piap.pl>
1634 S:      Maintained
1635 F:      arch/arm/mach-cns3xxx/
1636
1637 ARM/CAVIUM THUNDER NETWORK DRIVER
1638 M:      Sunil Goutham <sgoutham@marvell.com>
1639 M:      Robert Richter <rrichter@marvell.com>
1640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1641 S:      Supported
1642 F:      drivers/net/ethernet/cavium/thunder/
1643
1644 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1645 M:      Lukasz Majewski <lukma@denx.de>
1646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1647 S:      Maintained
1648 F:      arch/arm/mach-ep93xx/ts72xx.c
1649
1650 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1651 M:      Alexander Shiyan <shc_work@mail.ru>
1652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1653 S:      Odd Fixes
1654 N:      clps711x
1655
1656 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1657 M:      Lennert Buytenhek <kernel@wantstofly.org>
1658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1659 S:      Maintained
1660
1661 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1662 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1663 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1665 S:      Maintained
1666 F:      arch/arm/mach-ep93xx/
1667 F:      arch/arm/mach-ep93xx/include/mach/
1668
1669 ARM/CLKDEV SUPPORT
1670 M:      Russell King <linux@armlinux.org.uk>
1671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1672 S:      Maintained
1673 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1674 F:      drivers/clk/clkdev.c
1675
1676 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1677 M:      Mike Rapoport <mike@compulab.co.il>
1678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1679 S:      Maintained
1680
1681 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1682 M:      Baruch Siach <baruch@tkos.co.il>
1683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1684 S:      Maintained
1685 F:      arch/arm/boot/dts/cx92755*
1686 N:      digicolor
1687
1688 ARM/CONTEC MICRO9 MACHINE SUPPORT
1689 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1690 S:      Maintained
1691 F:      arch/arm/mach-ep93xx/micro9.c
1692
1693 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1694 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1695 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1697 S:      Maintained
1698 F:      drivers/hwtracing/coresight/*
1699 F:      Documentation/trace/coresight/*
1700 F:      Documentation/devicetree/bindings/arm/coresight.txt
1701 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1702 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1703 F:      tools/perf/arch/arm/util/pmu.c
1704 F:      tools/perf/arch/arm/util/auxtrace.c
1705 F:      tools/perf/arch/arm/util/cs-etm.c
1706 F:      tools/perf/arch/arm/util/cs-etm.h
1707 F:      tools/perf/util/cs-etm.*
1708 F:      tools/perf/util/cs-etm-decoder/*
1709
1710 ARM/CORGI MACHINE SUPPORT
1711 M:      Richard Purdie <rpurdie@rpsys.net>
1712 S:      Maintained
1713
1714 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1715 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1716 M:      Linus Walleij <linus.walleij@linaro.org>
1717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1718 T:      git git://github.com/ulli-kroll/linux.git
1719 S:      Maintained
1720 F:      Documentation/devicetree/bindings/arm/gemini.txt
1721 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1722 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1723 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1724 F:      arch/arm/mach-gemini/
1725 F:      drivers/net/ethernet/cortina/
1726 F:      drivers/pinctrl/pinctrl-gemini.c
1727 F:      drivers/rtc/rtc-ftrtc010.c
1728
1729 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1730 M:      Barry Song <baohua@kernel.org>
1731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1733 S:      Maintained
1734 F:      arch/arm/boot/dts/prima2*
1735 F:      arch/arm/mach-prima2/
1736 F:      drivers/clk/sirf/
1737 F:      drivers/clocksource/timer-prima2.c
1738 F:      drivers/clocksource/timer-atlas7.c
1739 N:      [^a-z]sirf
1740 X:      drivers/gnss
1741
1742 ARM/CZ.NIC TURRIS MOX SUPPORT
1743 M:      Marek Behun <marek.behun@nic.cz>
1744 W:      http://mox.turris.cz
1745 S:      Maintained
1746 F:      Documentation/ABI/testing/debugfs-moxtet
1747 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1748 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1749 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1750 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1751 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1752 F:      include/linux/moxtet.h
1753 F:      drivers/bus/moxtet.c
1754 F:      drivers/firmware/turris-mox-rwtm.c
1755 F:      drivers/gpio/gpio-moxtet.c
1756
1757 ARM/EBSA110 MACHINE SUPPORT
1758 M:      Russell King <linux@armlinux.org.uk>
1759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1760 W:      http://www.armlinux.org.uk/
1761 S:      Maintained
1762 F:      arch/arm/mach-ebsa110/
1763 F:      drivers/net/ethernet/amd/am79c961a.*
1764
1765 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1766 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1767 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770 N:      efm32
1771
1772 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1773 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1774 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1775 S:      Maintained
1776 F:      arch/arm/mach-pxa/ezx.c
1777
1778 ARM/FARADAY FA526 PORT
1779 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782 T:      git git://git.berlios.de/gemini-board
1783 F:      arch/arm/mm/*-fa*
1784
1785 ARM/FOOTBRIDGE ARCHITECTURE
1786 M:      Russell King <linux@armlinux.org.uk>
1787 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1788 W:      http://www.armlinux.org.uk/
1789 S:      Maintained
1790 F:      arch/arm/include/asm/hardware/dec21285.h
1791 F:      arch/arm/mach-footbridge/
1792
1793 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1794 M:      Shawn Guo <shawnguo@kernel.org>
1795 M:      Sascha Hauer <s.hauer@pengutronix.de>
1796 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1797 R:      Fabio Estevam <festevam@gmail.com>
1798 R:      NXP Linux Team <linux-imx@nxp.com>
1799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1800 S:      Maintained
1801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1802 N:      imx
1803 N:      mxs
1804 X:      drivers/media/i2c/
1805
1806 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1807 M:      Shawn Guo <shawnguo@kernel.org>
1808 M:      Sascha Hauer <s.hauer@pengutronix.de>
1809 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1810 R:      Stefan Agner <stefan@agner.ch>
1811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1812 S:      Maintained
1813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1814 F:      arch/arm/mach-imx/*vf610*
1815 F:      arch/arm/boot/dts/vf*
1816
1817 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1818 M:      Shawn Guo <shawnguo@kernel.org>
1819 M:      Li Yang <leoyang.li@nxp.com>
1820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1821 S:      Maintained
1822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1823 F:      arch/arm/boot/dts/ls1021a*
1824 F:      arch/arm64/boot/dts/freescale/fsl-*
1825 F:      arch/arm64/boot/dts/freescale/qoriq-*
1826
1827 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1828 M:      Lennert Buytenhek <kernel@wantstofly.org>
1829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1830 S:      Maintained
1831
1832 ARM/GUMSTIX MACHINE SUPPORT
1833 M:      Steve Sakoman <sakoman@gmail.com>
1834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1835 S:      Maintained
1836
1837 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1838 M:      Philipp Zabel <philipp.zabel@gmail.com>
1839 M:      Paul Parsons <lost.distance@yahoo.com>
1840 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1841 S:      Maintained
1842 F:      arch/arm/mach-pxa/hx4700.c
1843 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1844 F:      sound/soc/pxa/hx4700.c
1845
1846 ARM/HISILICON SOC SUPPORT
1847 M:      Wei Xu <xuwei5@hisilicon.com>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 W:      http://www.hisilicon.com
1850 S:      Supported
1851 T:      git git://github.com/hisilicon/linux-hisi.git
1852 F:      arch/arm/mach-hisi/
1853 F:      arch/arm/boot/dts/hi3*
1854 F:      arch/arm/boot/dts/hip*
1855 F:      arch/arm/boot/dts/hisi*
1856 F:      arch/arm64/boot/dts/hisilicon/
1857
1858 ARM/HP JORNADA 7XX MACHINE SUPPORT
1859 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1860 W:      www.jlime.com
1861 S:      Maintained
1862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1863 F:      arch/arm/mach-sa1100/jornada720.c
1864 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1865
1866 ARM/IGEP MACHINE SUPPORT
1867 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1868 M:      Javier Martinez Canillas <javier@dowhile0.org>
1869 L:      linux-omap@vger.kernel.org
1870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1871 S:      Maintained
1872 F:      arch/arm/boot/dts/omap3-igep*
1873
1874 ARM/INCOME PXA270 SUPPORT
1875 M:      Marek Vasut <marek.vasut@gmail.com>
1876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1877 S:      Maintained
1878 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1879
1880 ARM/INTEL IOP32X ARM ARCHITECTURE
1881 M:      Lennert Buytenhek <kernel@wantstofly.org>
1882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1883 S:      Maintained
1884
1885 ARM/INTEL IQ81342EX MACHINE SUPPORT
1886 M:      Lennert Buytenhek <kernel@wantstofly.org>
1887 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1888 S:      Maintained
1889
1890 ARM/INTEL IXDP2850 MACHINE SUPPORT
1891 M:      Lennert Buytenhek <kernel@wantstofly.org>
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 S:      Maintained
1894
1895 ARM/INTEL IXP4XX ARM ARCHITECTURE
1896 M:      Linus Walleij <linusw@kernel.org>
1897 M:      Imre Kaloz <kaloz@openwrt.org>
1898 M:      Krzysztof Halasa <khalasa@piap.pl>
1899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1900 S:      Maintained
1901 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1902 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1903 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1904 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1905 F:      arch/arm/mach-ixp4xx/
1906 F:      drivers/clocksource/timer-ixp4xx.c
1907 F:      drivers/gpio/gpio-ixp4xx.c
1908 F:      drivers/irqchip/irq-ixp4xx.c
1909 F:      include/linux/irqchip/irq-ixp4xx.h
1910 F:      include/linux/platform_data/timer-ixp4xx.h
1911
1912 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1913 M:      Jonathan Cameron <jic23@cam.ac.uk>
1914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1915 S:      Maintained
1916 F:      arch/arm/mach-pxa/stargate2.c
1917 F:      drivers/pcmcia/pxa2xx_stargate2.c
1918
1919 ARM/INTEL XSC3 (MANZANO) ARM CORE
1920 M:      Lennert Buytenhek <kernel@wantstofly.org>
1921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1922 S:      Maintained
1923
1924 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1925 M:      Lennert Buytenhek <kernel@wantstofly.org>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 S:      Maintained
1928
1929 ARM/LG1K ARCHITECTURE
1930 M:      Chanho Min <chanho.min@lge.com>
1931 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1932 S:      Maintained
1933 F:      arch/arm64/boot/dts/lg/
1934
1935 ARM/LOGICPD PXA270 MACHINE SUPPORT
1936 M:      Lennert Buytenhek <kernel@wantstofly.org>
1937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1938 S:      Maintained
1939
1940 ARM/LPC18XX ARCHITECTURE
1941 M:      Vladimir Zapolskiy <vz@mleia.com>
1942 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1943 S:      Maintained
1944 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1945 F:      arch/arm/boot/dts/lpc43*
1946 F:      drivers/i2c/busses/i2c-lpc2k.c
1947 F:      drivers/memory/pl172.c
1948 F:      drivers/mtd/spi-nor/nxp-spifi.c
1949 F:      drivers/rtc/rtc-lpc24xx.c
1950 N:      lpc18xx
1951
1952 ARM/LPC32XX SOC SUPPORT
1953 M:      Vladimir Zapolskiy <vz@mleia.com>
1954 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1956 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1957 S:      Maintained
1958 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1959 F:      arch/arm/boot/dts/lpc32*
1960 F:      arch/arm/mach-lpc32xx/
1961 F:      drivers/i2c/busses/i2c-pnx.c
1962 F:      drivers/net/ethernet/nxp/lpc_eth.c
1963 F:      drivers/usb/host/ohci-nxp.c
1964 F:      drivers/watchdog/pnx4008_wdt.c
1965 N:      lpc32xx
1966
1967 ARM/MAGICIAN MACHINE SUPPORT
1968 M:      Philipp Zabel <philipp.zabel@gmail.com>
1969 S:      Maintained
1970
1971 ARM/Marvell Dove/MV78xx0/Orion SOC support
1972 M:      Jason Cooper <jason@lakedaemon.net>
1973 M:      Andrew Lunn <andrew@lunn.ch>
1974 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1975 M:      Gregory Clement <gregory.clement@bootlin.com>
1976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1977 S:      Maintained
1978 F:      Documentation/devicetree/bindings/soc/dove/
1979 F:      arch/arm/mach-dove/
1980 F:      arch/arm/mach-mv78xx0/
1981 F:      arch/arm/mach-orion5x/
1982 F:      arch/arm/plat-orion/
1983 F:      arch/arm/boot/dts/dove*
1984 F:      arch/arm/boot/dts/orion5x*
1985 T:      git git://git.infradead.org/linux-mvebu.git
1986
1987 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
1988 M:      Jason Cooper <jason@lakedaemon.net>
1989 M:      Andrew Lunn <andrew@lunn.ch>
1990 M:      Gregory Clement <gregory.clement@bootlin.com>
1991 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1993 S:      Maintained
1994 F:      arch/arm/boot/dts/armada*
1995 F:      arch/arm/boot/dts/kirkwood*
1996 F:      arch/arm/configs/mvebu_*_defconfig
1997 F:      arch/arm/mach-mvebu/
1998 F:      arch/arm64/boot/dts/marvell/armada*
1999 F:      arch/arm64/boot/dts/marvell/cn913*
2000 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2001 F:      drivers/cpufreq/armada-8k-cpufreq.c
2002 F:      drivers/cpufreq/mvebu-cpufreq.c
2003 F:      drivers/irqchip/irq-armada-370-xp.c
2004 F:      drivers/irqchip/irq-mvebu-*
2005 F:      drivers/pinctrl/mvebu/
2006 F:      drivers/rtc/rtc-armada38x.c
2007 T:      git git://git.infradead.org/linux-mvebu.git
2008
2009 ARM/Mediatek RTC DRIVER
2010 M:      Eddie Huang <eddie.huang@mediatek.com>
2011 M:      Sean Wang <sean.wang@mediatek.com>
2012 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2013 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2014 S:      Maintained
2015 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2016 F:      drivers/rtc/rtc-mt6397.c
2017 F:      drivers/rtc/rtc-mt7622.c
2018
2019 ARM/Mediatek SoC support
2020 M:      Matthias Brugger <matthias.bgg@gmail.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 W:      https://mtk.bcnfs.org/
2024 C:      irc://chat.freenode.net/linux-mediatek
2025 S:      Maintained
2026 F:      arch/arm/boot/dts/mt6*
2027 F:      arch/arm/boot/dts/mt7*
2028 F:      arch/arm/boot/dts/mt8*
2029 F:      arch/arm/mach-mediatek/
2030 F:      arch/arm64/boot/dts/mediatek/
2031 F:      drivers/soc/mediatek/
2032 N:      mtk
2033 N:      mt[678]
2034 K:      mediatek
2035
2036 ARM/Mediatek USB3 PHY DRIVER
2037 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2040 S:      Maintained
2041 F:      drivers/phy/mediatek/
2042 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2043
2044 ARM/Microchip (AT91) SoC support
2045 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2046 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2047 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2049 W:      http://www.linux4sam.org
2050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2051 S:      Supported
2052 N:      at91
2053 N:      atmel
2054 F:      arch/arm/mach-at91/
2055 F:      include/soc/at91/
2056 F:      arch/arm/boot/dts/at91*.dts
2057 F:      arch/arm/boot/dts/at91*.dtsi
2058 F:      arch/arm/boot/dts/sama*.dts
2059 F:      arch/arm/boot/dts/sama*.dtsi
2060 F:      arch/arm/include/debug/at91.S
2061 F:      drivers/memory/atmel*
2062 F:      drivers/watchdog/sama5d4_wdt.c
2063 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2064 X:      drivers/net/wireless/atmel/
2065
2066 ARM/MIOA701 MACHINE SUPPORT
2067 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2069 F:      arch/arm/mach-pxa/mioa701.c
2070 S:      Maintained
2071
2072 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2073 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2074 S:      Maintained
2075
2076 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2077 M:      Linus Walleij <linus.walleij@linaro.org>
2078 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2079 S:      Maintained
2080 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2081 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2082 F:      arch/arm/mach-nomadik/
2083 F:      arch/arm/mach-u300/
2084 F:      arch/arm/mach-ux500/
2085 F:      drivers/soc/ux500/
2086 F:      arch/arm/boot/dts/ste-*
2087 F:      drivers/clk/clk-nomadik.c
2088 F:      drivers/clk/clk-u300.c
2089 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2090 F:      drivers/clocksource/timer-u300.c
2091 F:      drivers/dma/coh901318*
2092 F:      drivers/dma/ste_dma40*
2093 F:      drivers/hwspinlock/u8500_hsem.c
2094 F:      drivers/i2c/busses/i2c-nomadik.c
2095 F:      drivers/i2c/busses/i2c-stu300.c
2096 F:      drivers/iio/adc/ab8500-gpadc.c
2097 F:      drivers/mfd/ab3100*
2098 F:      drivers/mfd/ab8500*
2099 F:      drivers/mfd/abx500*
2100 F:      drivers/mfd/dbx500*
2101 F:      drivers/mfd/db8500*
2102 F:      drivers/pinctrl/nomadik/
2103 F:      drivers/pinctrl/pinctrl-coh901*
2104 F:      drivers/pinctrl/pinctrl-u300.c
2105 F:      drivers/rtc/rtc-ab3100.c
2106 F:      drivers/rtc/rtc-ab8500.c
2107 F:      drivers/rtc/rtc-coh901331.c
2108 F:      drivers/rtc/rtc-pl031.c
2109 F:      drivers/watchdog/coh901327_wdt.c
2110 F:      Documentation/devicetree/bindings/arm/ste-*
2111 F:      Documentation/devicetree/bindings/arm/ux500/
2112 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2114
2115 ARM/NUVOTON NPCM ARCHITECTURE
2116 M:      Avi Fishman <avifishman70@gmail.com>
2117 M:      Tomer Maimon <tmaimon77@gmail.com>
2118 M:      Tali Perry <tali.perry1@gmail.com>
2119 R:      Patrick Venture <venture@google.com>
2120 R:      Nancy Yuen <yuenn@google.com>
2121 R:      Benjamin Fair <benjaminfair@google.com>
2122 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2123 S:      Supported
2124 F:      arch/arm/mach-npcm/
2125 F:      arch/arm/boot/dts/nuvoton-npcm*
2126 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2127 F:      drivers/*/*npcm*
2128 F:      Documentation/devicetree/bindings/*/*npcm*
2129 F:      Documentation/devicetree/bindings/*/*/*npcm*
2130
2131 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2132 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2133 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2134 S:      Orphan
2135 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2136 F:      arch/arm/mach-s3c24xx/gta02.h
2137
2138 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2139 M:      Alexander Clouter <alex@digriz.org.uk>
2140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2141 W:      http://www.digriz.org.uk/ts78xx/kernel
2142 S:      Maintained
2143 F:      arch/arm/mach-orion5x/ts78xx-*
2144
2145 ARM/OXNAS platform support
2146 M:      Neil Armstrong <narmstrong@baylibre.com>
2147 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2148 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2149 S:      Maintained
2150 F:      arch/arm/mach-oxnas/
2151 F:      arch/arm/boot/dts/ox8*.dts*
2152 N:      oxnas
2153
2154 ARM/PALM TREO SUPPORT
2155 M:      Tomas Cech <sleep_walker@suse.com>
2156 L:      linux-arm-kernel@lists.infradead.org
2157 W:      http://hackndev.com
2158 S:      Maintained
2159 F:      arch/arm/mach-pxa/palmtreo.*
2160
2161 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2162 M:      Marek Vasut <marek.vasut@gmail.com>
2163 L:      linux-arm-kernel@lists.infradead.org
2164 W:      http://hackndev.com
2165 S:      Maintained
2166 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2167 F:      arch/arm/mach-pxa/palmtx.c
2168 F:      arch/arm/mach-pxa/palmt5.*
2169 F:      arch/arm/mach-pxa/include/mach/palmld.h
2170 F:      arch/arm/mach-pxa/palmld.c
2171 F:      arch/arm/mach-pxa/palmte2.*
2172 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2173 F:      arch/arm/mach-pxa/palmtc.c
2174
2175 ARM/PALMZ72 SUPPORT
2176 M:      Sergey Lapin <slapin@ossfans.org>
2177 L:      linux-arm-kernel@lists.infradead.org
2178 W:      http://hackndev.com
2179 S:      Maintained
2180 F:      arch/arm/mach-pxa/palmz72.*
2181
2182 ARM/PLEB SUPPORT
2183 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2184 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2185 S:      Maintained
2186
2187 ARM/PT DIGITAL BOARD PORT
2188 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2190 W:      http://www.armlinux.org.uk/
2191 S:      Maintained
2192
2193 ARM/QUALCOMM SUPPORT
2194 M:      Andy Gross <agross@kernel.org>
2195 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2196 L:      linux-arm-msm@vger.kernel.org
2197 S:      Maintained
2198 F:      Documentation/devicetree/bindings/soc/qcom/
2199 F:      Documentation/devicetree/bindings/*/qcom*
2200 F:      arch/arm/boot/dts/qcom-*.dts
2201 F:      arch/arm/boot/dts/qcom-*.dtsi
2202 F:      arch/arm/mach-qcom/
2203 F:      arch/arm64/boot/dts/qcom/
2204 F:      drivers/*/qcom/
2205 F:      drivers/*/qcom*
2206 F:      drivers/*/*/qcom/
2207 F:      drivers/*/*/qcom*
2208 F:      drivers/*/pm8???-*
2209 F:      drivers/bluetooth/btqcomsmd.c
2210 F:      drivers/clocksource/timer-qcom.c
2211 F:      drivers/extcon/extcon-qcom*
2212 F:      drivers/iommu/msm*
2213 F:      drivers/i2c/busses/i2c-qup.c
2214 F:      drivers/i2c/busses/i2c-qcom-geni.c
2215 F:      drivers/mfd/ssbi.c
2216 F:      drivers/mmc/host/mmci_qcom*
2217 F:      drivers/mmc/host/sdhci-msm.c
2218 F:      drivers/pci/controller/dwc/pcie-qcom.c
2219 F:      drivers/phy/qualcomm/
2220 F:      drivers/power/*/msm*
2221 F:      drivers/reset/reset-qcom-*
2222 F:      drivers/scsi/ufs/ufs-qcom.*
2223 F:      drivers/spi/spi-qup.c
2224 F:      drivers/spi/spi-geni-qcom.c
2225 F:      drivers/spi/spi-qcom-qspi.c
2226 F:      drivers/tty/serial/msm_serial.c
2227 F:      drivers/usb/dwc3/dwc3-qcom.c
2228 F:      include/dt-bindings/*/qcom*
2229 F:      include/linux/*/qcom*
2230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2231
2232 ARM/RADISYS ENP2611 MACHINE SUPPORT
2233 M:      Lennert Buytenhek <kernel@wantstofly.org>
2234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2235 S:      Maintained
2236
2237 ARM/RDA MICRO ARCHITECTURE
2238 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2240 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2241 S:      Maintained
2242 F:      arch/arm/boot/dts/rda8810pl-*
2243 F:      drivers/clocksource/timer-rda.c
2244 F:      drivers/gpio/gpio-rda.c
2245 F:      drivers/irqchip/irq-rda-intc.c
2246 F:      drivers/tty/serial/rda-uart.c
2247 F:      Documentation/devicetree/bindings/arm/rda.yaml
2248 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2249 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2250 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2251 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2252
2253 ARM/REALTEK ARCHITECTURE
2254 M:      Andreas Färber <afaerber@suse.de>
2255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2256 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2257 S:      Maintained
2258 F:      arch/arm64/boot/dts/realtek/
2259 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2260
2261 ARM/RENESAS ARM64 ARCHITECTURE
2262 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2263 M:      Magnus Damm <magnus.damm@gmail.com>
2264 L:      linux-renesas-soc@vger.kernel.org
2265 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2267 S:      Supported
2268 F:      arch/arm64/boot/dts/renesas/
2269 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2270 F:      drivers/soc/renesas/
2271 F:      include/linux/soc/renesas/
2272
2273 ARM/RISCPC ARCHITECTURE
2274 M:      Russell King <linux@armlinux.org.uk>
2275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2276 W:      http://www.armlinux.org.uk/
2277 S:      Maintained
2278 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2279 F:      arch/arm/include/asm/hardware/ioc.h
2280 F:      arch/arm/include/asm/hardware/iomd.h
2281 F:      arch/arm/include/asm/hardware/memc.h
2282 F:      arch/arm/mach-rpc/
2283 F:      drivers/net/ethernet/8390/etherh.c
2284 F:      drivers/net/ethernet/i825xx/ether1*
2285 F:      drivers/net/ethernet/seeq/ether3*
2286 F:      drivers/scsi/arm/
2287
2288 ARM/Rockchip SoC support
2289 M:      Heiko Stuebner <heiko@sntech.de>
2290 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2291 L:      linux-rockchip@lists.infradead.org
2292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2293 S:      Maintained
2294 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2295 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2296 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2297 F:      arch/arm/boot/dts/rk3*
2298 F:      arch/arm/boot/dts/rv1108*
2299 F:      arch/arm/mach-rockchip/
2300 F:      drivers/clk/rockchip/
2301 F:      drivers/i2c/busses/i2c-rk3x.c
2302 F:      drivers/*/*rockchip*
2303 F:      drivers/*/*/*rockchip*
2304 F:      sound/soc/rockchip/
2305 N:      rockchip
2306
2307 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2308 M:      Kukjin Kim <kgene@kernel.org>
2309 M:      Krzysztof Kozlowski <krzk@kernel.org>
2310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2311 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2312 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2313 S:      Maintained
2314 F:      arch/arm/boot/dts/s3c*
2315 F:      arch/arm/boot/dts/s5p*
2316 F:      arch/arm/boot/dts/exynos*
2317 F:      arch/arm64/boot/dts/exynos/
2318 F:      arch/arm/plat-samsung/
2319 F:      arch/arm/mach-s3c24*/
2320 F:      arch/arm/mach-s3c64xx/
2321 F:      arch/arm/mach-s5p*/
2322 F:      arch/arm/mach-exynos*/
2323 F:      drivers/*/*s3c24*
2324 F:      drivers/*/*/*s3c24*
2325 F:      drivers/*/*s3c64xx*
2326 F:      drivers/*/*s5pv210*
2327 F:      drivers/memory/samsung/
2328 F:      drivers/soc/samsung/
2329 F:      drivers/tty/serial/samsung*
2330 F:      include/linux/soc/samsung/
2331 F:      Documentation/arm/samsung/
2332 F:      Documentation/devicetree/bindings/arm/samsung/
2333 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2334 N:      exynos
2335
2336 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2337 M:      Kyungmin Park <kyungmin.park@samsung.com>
2338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2339 S:      Maintained
2340 F:      arch/arm/mach-s5pv210/
2341
2342 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2343 M:      Kyungmin Park <kyungmin.park@samsung.com>
2344 M:      Kamil Debski <kamil@wypas.org>
2345 M:      Andrzej Hajda <a.hajda@samsung.com>
2346 L:      linux-arm-kernel@lists.infradead.org
2347 L:      linux-media@vger.kernel.org
2348 S:      Maintained
2349 F:      drivers/media/platform/s5p-g2d/
2350
2351 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2352 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2353 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2354 L:      linux-media@vger.kernel.org
2355 S:      Maintained
2356 F:      drivers/media/platform/s5p-cec/
2357 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2358
2359 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2360 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2361 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2362 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2363 L:      linux-arm-kernel@lists.infradead.org
2364 L:      linux-media@vger.kernel.org
2365 S:      Maintained
2366 F:      drivers/media/platform/s5p-jpeg/
2367
2368 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2369 M:      Kyungmin Park <kyungmin.park@samsung.com>
2370 M:      Kamil Debski <kamil@wypas.org>
2371 M:      Jeongtae Park <jtp.park@samsung.com>
2372 M:      Andrzej Hajda <a.hajda@samsung.com>
2373 L:      linux-arm-kernel@lists.infradead.org
2374 L:      linux-media@vger.kernel.org
2375 S:      Maintained
2376 F:      drivers/media/platform/s5p-mfc/
2377
2378 ARM/SHMOBILE ARM ARCHITECTURE
2379 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2380 M:      Magnus Damm <magnus.damm@gmail.com>
2381 L:      linux-renesas-soc@vger.kernel.org
2382 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2384 S:      Supported
2385 F:      arch/arm/boot/dts/emev2*
2386 F:      arch/arm/boot/dts/gr-peach*
2387 F:      arch/arm/boot/dts/iwg20d-q7*
2388 F:      arch/arm/boot/dts/r7s*
2389 F:      arch/arm/boot/dts/r8a*
2390 F:      arch/arm/boot/dts/r9a*
2391 F:      arch/arm/boot/dts/sh*
2392 F:      arch/arm/configs/shmobile_defconfig
2393 F:      arch/arm/include/debug/renesas-scif.S
2394 F:      arch/arm/mach-shmobile/
2395 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2396 F:      drivers/soc/renesas/
2397 F:      include/linux/soc/renesas/
2398
2399 ARM/SOCFPGA ARCHITECTURE
2400 M:      Dinh Nguyen <dinguyen@kernel.org>
2401 S:      Maintained
2402 F:      arch/arm/mach-socfpga/
2403 F:      arch/arm/boot/dts/socfpga*
2404 F:      arch/arm/configs/socfpga_defconfig
2405 F:      arch/arm64/boot/dts/altera/
2406 F:      arch/arm64/boot/dts/intel/
2407 W:      http://www.rocketboards.org
2408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2409
2410 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2411 M:      Dinh Nguyen <dinguyen@kernel.org>
2412 S:      Maintained
2413 F:      drivers/clk/socfpga/
2414
2415 ARM/SOCFPGA EDAC SUPPORT
2416 M:      Thor Thayer <thor.thayer@linux.intel.com>
2417 S:      Maintained
2418 F:      drivers/edac/altera_edac.
2419
2420 ARM/SPREADTRUM SoC SUPPORT
2421 M:      Orson Zhai <orsonzhai@gmail.com>
2422 M:      Baolin Wang <baolin.wang7@gmail.com>
2423 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2424 S:      Maintained
2425 F:      arch/arm64/boot/dts/sprd
2426 N:      sprd
2427 N:      sc27xx
2428 N:      sc2731
2429
2430 ARM/STI ARCHITECTURE
2431 M:      Patrice Chotard <patrice.chotard@st.com>
2432 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2433 W:      http://www.stlinux.com
2434 S:      Maintained
2435 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2436 F:      arch/arm/mach-sti/
2437 F:      arch/arm/boot/dts/sti*
2438 F:      drivers/char/hw_random/st-rng.c
2439 F:      drivers/clocksource/arm_global_timer.c
2440 F:      drivers/clocksource/clksrc_st_lpc.c
2441 F:      drivers/cpufreq/sti-cpufreq.c
2442 F:      drivers/dma/st_fdma*
2443 F:      drivers/i2c/busses/i2c-st.c
2444 F:      drivers/media/rc/st_rc.c
2445 F:      drivers/media/platform/sti/c8sectpfe/
2446 F:      drivers/mmc/host/sdhci-st.c
2447 F:      drivers/phy/st/phy-miphy28lp.c
2448 F:      drivers/phy/st/phy-stih407-usb.c
2449 F:      drivers/pinctrl/pinctrl-st.c
2450 F:      drivers/remoteproc/st_remoteproc.c
2451 F:      drivers/remoteproc/st_slim_rproc.c
2452 F:      drivers/reset/sti/
2453 F:      drivers/rtc/rtc-st-lpc.c
2454 F:      drivers/tty/serial/st-asc.c
2455 F:      drivers/usb/dwc3/dwc3-st.c
2456 F:      drivers/usb/host/ehci-st.c
2457 F:      drivers/usb/host/ohci-st.c
2458 F:      drivers/watchdog/st_lpc_wdt.c
2459 F:      drivers/ata/ahci_st.c
2460 F:      include/linux/remoteproc/st_slim_rproc.h
2461
2462 ARM/STM32 ARCHITECTURE
2463 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2464 M:      Alexandre Torgue <alexandre.torgue@st.com>
2465 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2467 S:      Maintained
2468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2469 N:      stm32
2470 N:      stm
2471 F:      arch/arm/boot/dts/stm32*
2472 F:      arch/arm/mach-stm32/
2473 F:      drivers/clocksource/armv7m_systick.c
2474
2475 ARM/Synaptics SoC support
2476 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2477 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2478 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2479 S:      Maintained
2480 F:      arch/arm/mach-berlin/
2481 F:      arch/arm/boot/dts/berlin*
2482 F:      arch/arm64/boot/dts/synaptics/
2483
2484 ARM/TANGO ARCHITECTURE
2485 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2486 M:      Mans Rullgard <mans@mansr.com>
2487 L:      linux-arm-kernel@lists.infradead.org
2488 S:      Odd Fixes
2489 N:      tango
2490
2491 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2492 M:      Lennert Buytenhek <kernel@wantstofly.org>
2493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2494 S:      Maintained
2495
2496 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2497 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2498 L:      linux-tegra@vger.kernel.org
2499 L:      linux-media@vger.kernel.org
2500 S:      Maintained
2501 F:      drivers/media/platform/tegra-cec/
2502 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2503
2504 ARM/TETON BGA MACHINE SUPPORT
2505 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2507 S:      Maintained
2508
2509 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2510 M:      Santosh Shilimkar <ssantosh@kernel.org>
2511 L:      linux-kernel@vger.kernel.org
2512 S:      Maintained
2513 F:      drivers/memory/*emif*
2514
2515 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2516 M:      Tero Kristo <t-kristo@ti.com>
2517 M:      Nishanth Menon <nm@ti.com>
2518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2519 S:      Supported
2520 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2521 F:      arch/arm64/boot/dts/ti/Makefile
2522 F:      arch/arm64/boot/dts/ti/k3-*
2523 F:      include/dt-bindings/pinctrl/k3.h
2524
2525 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2526 M:      Santosh Shilimkar <ssantosh@kernel.org>
2527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2528 S:      Maintained
2529 F:      arch/arm/mach-keystone/
2530 F:      arch/arm/boot/dts/keystone-*
2531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2532
2533 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2534 M:      Santosh Shilimkar <ssantosh@kernel.org>
2535 L:      linux-kernel@vger.kernel.org
2536 S:      Maintained
2537 F:      drivers/clk/keystone/
2538
2539 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2540 M:      Santosh Shilimkar <ssantosh@kernel.org>
2541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2542 L:      linux-kernel@vger.kernel.org
2543 S:      Maintained
2544 F:      drivers/clocksource/timer-keystone.c
2545
2546 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2547 M:      Santosh Shilimkar <ssantosh@kernel.org>
2548 L:      linux-kernel@vger.kernel.org
2549 S:      Maintained
2550 F:      drivers/power/reset/keystone-reset.c
2551
2552 ARM/THECUS N2100 MACHINE SUPPORT
2553 M:      Lennert Buytenhek <kernel@wantstofly.org>
2554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2555 S:      Maintained
2556
2557 ARM/TOSA MACHINE SUPPORT
2558 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2559 M:      Dirk Opfer <dirk@opfer-online.de>
2560 S:      Maintained
2561
2562 ARM/UNIPHIER ARCHITECTURE
2563 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2566 S:      Maintained
2567 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2568 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2569 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2570 F:      arch/arm/boot/dts/uniphier*
2571 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2572 F:      arch/arm/mach-uniphier/
2573 F:      arch/arm/mm/cache-uniphier.c
2574 F:      arch/arm64/boot/dts/socionext/uniphier*
2575 F:      drivers/bus/uniphier-system-bus.c
2576 F:      drivers/clk/uniphier/
2577 F:      drivers/dma/uniphier-mdmac.c
2578 F:      drivers/gpio/gpio-uniphier.c
2579 F:      drivers/i2c/busses/i2c-uniphier*
2580 F:      drivers/irqchip/irq-uniphier-aidet.c
2581 F:      drivers/mmc/host/uniphier-sd.c
2582 F:      drivers/pinctrl/uniphier/
2583 F:      drivers/reset/reset-uniphier.c
2584 F:      drivers/tty/serial/8250/8250_uniphier.c
2585 N:      uniphier
2586
2587 Ux500 CLOCK DRIVERS
2588 M:      Ulf Hansson <ulf.hansson@linaro.org>
2589 L:      linux-clk@vger.kernel.org
2590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2591 S:      Maintained
2592 F:      drivers/clk/ux500/
2593
2594 ARM/VERSATILE EXPRESS PLATFORM
2595 M:      Liviu Dudau <liviu.dudau@arm.com>
2596 M:      Sudeep Holla <sudeep.holla@arm.com>
2597 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2599 S:      Maintained
2600 F:      arch/arm/boot/dts/vexpress*
2601 F:      arch/arm64/boot/dts/arm/
2602 F:      arch/arm/mach-vexpress/
2603 F:      */*/vexpress*
2604 F:      */*/*/vexpress*
2605 F:      drivers/clk/versatile/clk-vexpress-osc.c
2606 F:      drivers/clocksource/timer-versatile.c
2607 N:      mps2
2608
2609 ARM/VFP SUPPORT
2610 M:      Russell King <linux@armlinux.org.uk>
2611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2612 W:      http://www.armlinux.org.uk/
2613 S:      Maintained
2614 F:      arch/arm/vfp/
2615
2616 ARM/VOIPAC PXA270 SUPPORT
2617 M:      Marek Vasut <marek.vasut@gmail.com>
2618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2619 S:      Maintained
2620 F:      arch/arm/mach-pxa/vpac270.c
2621 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2622
2623 ARM/VT8500 ARM ARCHITECTURE
2624 M:      Tony Prisk <linux@prisktech.co.nz>
2625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626 S:      Maintained
2627 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2628 F:      arch/arm/mach-vt8500/
2629 F:      drivers/clocksource/timer-vt8500.c
2630 F:      drivers/i2c/busses/i2c-wmt.c
2631 F:      drivers/mmc/host/wmt-sdmmc.c
2632 F:      drivers/pwm/pwm-vt8500.c
2633 F:      drivers/rtc/rtc-vt8500.c
2634 F:      drivers/tty/serial/vt8500_serial.c
2635 F:      drivers/usb/host/ehci-platform.c
2636 F:      drivers/usb/host/uhci-platform.c
2637 F:      drivers/video/fbdev/vt8500lcdfb.*
2638 F:      drivers/video/fbdev/wm8505fb*
2639 F:      drivers/video/fbdev/wmt_ge_rops.*
2640
2641 ARM/ZIPIT Z2 SUPPORT
2642 M:      Marek Vasut <marek.vasut@gmail.com>
2643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2644 S:      Maintained
2645 F:      arch/arm/mach-pxa/z2.c
2646 F:      arch/arm/mach-pxa/include/mach/z2.h
2647
2648 ARM/ZTE ARCHITECTURE
2649 M:      Jun Nie <jun.nie@linaro.org>
2650 M:      Shawn Guo <shawnguo@kernel.org>
2651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2652 S:      Maintained
2653 F:      arch/arm/boot/dts/zx2967*
2654 F:      arch/arm/mach-zx/
2655 F:      arch/arm64/boot/dts/zte/
2656 F:      drivers/clk/zte/
2657 F:      drivers/dma/zx_dma.c
2658 F:      drivers/gpio/gpio-zx.c
2659 F:      drivers/i2c/busses/i2c-zx2967.c
2660 F:      drivers/mmc/host/dw_mmc-zx.*
2661 F:      drivers/pinctrl/zte/
2662 F:      drivers/soc/zte/
2663 F:      drivers/thermal/zx2967_thermal.c
2664 F:      drivers/watchdog/zx2967_wdt.c
2665 F:      Documentation/devicetree/bindings/arm/zte.yaml
2666 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2667 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2668 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2669 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2670 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2671 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2672 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2673 F:      Documentation/devicetree/bindings/soc/zte/
2674 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2675 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2676 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2677 F:      include/dt-bindings/clock/zx2967*.h
2678 F:      include/dt-bindings/soc/zte,*.h
2679 F:      sound/soc/codecs/zx_aud96p22.c
2680 F:      sound/soc/zte/
2681
2682 ARM/ZYNQ ARCHITECTURE
2683 M:      Michal Simek <michal.simek@xilinx.com>
2684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2685 W:      http://wiki.xilinx.com
2686 T:      git https://github.com/Xilinx/linux-xlnx.git
2687 S:      Supported
2688 F:      arch/arm/mach-zynq/
2689 F:      drivers/cpuidle/cpuidle-zynq.c
2690 F:      drivers/block/xsysace.c
2691 N:      zynq
2692 N:      xilinx
2693 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2694 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2695 F:      drivers/clocksource/timer-cadence-ttc.c
2696 F:      drivers/i2c/busses/i2c-cadence.c
2697 F:      drivers/mmc/host/sdhci-of-arasan.c
2698 F:      drivers/edac/synopsys_edac.c
2699 F:      drivers/i2c/busses/i2c-xiic.c
2700
2701 ARM64 PORT (AARCH64 ARCHITECTURE)
2702 M:      Catalin Marinas <catalin.marinas@arm.com>
2703 M:      Will Deacon <will@kernel.org>
2704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2706 S:      Maintained
2707 F:      arch/arm64/
2708 X:      arch/arm64/boot/dts/
2709 F:      Documentation/arm64/
2710 F:      tools/testing/selftests/arm64/
2711
2712 AS3645A LED FLASH CONTROLLER DRIVER
2713 M:      Sakari Ailus <sakari.ailus@iki.fi>
2714 L:      linux-leds@vger.kernel.org
2715 S:      Maintained
2716 F:      drivers/leds/leds-as3645a.c
2717
2718 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2719 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2720 L:      linux-media@vger.kernel.org
2721 T:      git git://linuxtv.org/media_tree.git
2722 S:      Maintained
2723 F:      drivers/media/i2c/ak7375.c
2724 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2725
2726 ASAHI KASEI AK8974 DRIVER
2727 M:      Linus Walleij <linus.walleij@linaro.org>
2728 L:      linux-iio@vger.kernel.org
2729 W:      http://www.akm.com/
2730 S:      Supported
2731 F:      drivers/iio/magnetometer/ak8974.c
2732
2733 ASC7621 HARDWARE MONITOR DRIVER
2734 M:      George Joseph <george.joseph@fairview5.com>
2735 L:      linux-hwmon@vger.kernel.org
2736 S:      Maintained
2737 F:      Documentation/hwmon/asc7621.rst
2738 F:      drivers/hwmon/asc7621.c
2739
2740 ASPEED PINCTRL DRIVERS
2741 M:      Andrew Jeffery <andrew@aj.id.au>
2742 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2743 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2744 L:      linux-gpio@vger.kernel.org
2745 S:      Maintained
2746 F:      drivers/pinctrl/aspeed/
2747 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2748
2749 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2750 M:      Eddie James <eajames@linux.ibm.com>
2751 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2752 S:      Maintained
2753 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2754 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2755 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2756
2757 ASPEED VIDEO ENGINE DRIVER
2758 M:      Eddie James <eajames@linux.ibm.com>
2759 L:      linux-media@vger.kernel.org
2760 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2761 S:      Maintained
2762 F:      drivers/media/platform/aspeed-video.c
2763 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2764
2765 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2766 M:      Corentin Chary <corentin.chary@gmail.com>
2767 L:      acpi4asus-user@lists.sourceforge.net
2768 L:      platform-driver-x86@vger.kernel.org
2769 S:      Maintained
2770 W:      http://acpi4asus.sf.net
2771 F:      drivers/platform/x86/asus*.c
2772 F:      drivers/platform/x86/eeepc*.c
2773
2774 ASUS WIRELESS RADIO CONTROL DRIVER
2775 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2776 L:      platform-driver-x86@vger.kernel.org
2777 S:      Maintained
2778 F:      drivers/platform/x86/asus-wireless.c
2779
2780 ASYMMETRIC KEYS
2781 M:      David Howells <dhowells@redhat.com>
2782 L:      keyrings@vger.kernel.org
2783 S:      Maintained
2784 F:      Documentation/crypto/asymmetric-keys.txt
2785 F:      include/linux/verification.h
2786 F:      include/crypto/public_key.h
2787 F:      include/crypto/pkcs7.h
2788 F:      crypto/asymmetric_keys/
2789
2790 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2791 R:      Dan Williams <dan.j.williams@intel.com>
2792 W:      http://sourceforge.net/projects/xscaleiop
2793 S:      Odd fixes
2794 F:      Documentation/crypto/async-tx-api.txt
2795 F:      crypto/async_tx/
2796 F:      drivers/dma/
2797 F:      include/linux/dmaengine.h
2798 F:      include/linux/async_tx.h
2799
2800 AT24 EEPROM DRIVER
2801 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2802 L:      linux-i2c@vger.kernel.org
2803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2804 S:      Maintained
2805 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2806 F:      drivers/misc/eeprom/at24.c
2807
2808 ATA OVER ETHERNET (AOE) DRIVER
2809 M:      "Justin Sanders" <justin@coraid.com>
2810 W:      http://www.openaoe.org/
2811 S:      Supported
2812 F:      Documentation/admin-guide/aoe/
2813 F:      drivers/block/aoe/
2814
2815 ATHEROS 71XX/9XXX GPIO DRIVER
2816 M:      Alban Bedel <albeu@free.fr>
2817 S:      Maintained
2818 W:      https://github.com/AlbanBedel/linux
2819 T:      git git://github.com/AlbanBedel/linux
2820 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2821 F:      drivers/gpio/gpio-ath79.c
2822
2823 ATHEROS 71XX/9XXX USB PHY DRIVER
2824 M:      Alban Bedel <albeu@free.fr>
2825 W:      https://github.com/AlbanBedel/linux
2826 T:      git git://github.com/AlbanBedel/linux
2827 S:      Maintained
2828 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2829 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2830
2831 ATHEROS ATH GENERIC UTILITIES
2832 M:      Kalle Valo <kvalo@codeaurora.org>
2833 L:      linux-wireless@vger.kernel.org
2834 S:      Supported
2835 F:      drivers/net/wireless/ath/*
2836
2837 ATHEROS ATH5K WIRELESS DRIVER
2838 M:      Jiri Slaby <jirislaby@gmail.com>
2839 M:      Nick Kossifidis <mickflemm@gmail.com>
2840 M:      Luis Chamberlain <mcgrof@kernel.org>
2841 L:      linux-wireless@vger.kernel.org
2842 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2843 S:      Maintained
2844 F:      drivers/net/wireless/ath/ath5k/
2845
2846 ATHEROS ATH6KL WIRELESS DRIVER
2847 M:      Kalle Valo <kvalo@codeaurora.org>
2848 L:      linux-wireless@vger.kernel.org
2849 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2851 S:      Supported
2852 F:      drivers/net/wireless/ath/ath6kl/
2853
2854 ATI_REMOTE2 DRIVER
2855 M:      Ville Syrjala <syrjala@sci.fi>
2856 S:      Maintained
2857 F:      drivers/input/misc/ati_remote2.c
2858
2859 ATK0110 HWMON DRIVER
2860 M:      Luca Tettamanti <kronos.it@gmail.com>
2861 L:      linux-hwmon@vger.kernel.org
2862 S:      Maintained
2863 F:      drivers/hwmon/asus_atk0110.c
2864
2865 ATLX ETHERNET DRIVERS
2866 M:      Jay Cliburn <jcliburn@gmail.com>
2867 M:      Chris Snook <chris.snook@gmail.com>
2868 L:      netdev@vger.kernel.org
2869 W:      http://sourceforge.net/projects/atl1
2870 W:      http://atl1.sourceforge.net
2871 S:      Maintained
2872 F:      drivers/net/ethernet/atheros/
2873
2874 ATM
2875 M:      Chas Williams <3chas3@gmail.com>
2876 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2877 L:      netdev@vger.kernel.org
2878 W:      http://linux-atm.sourceforge.net
2879 S:      Maintained
2880 F:      drivers/atm/
2881 F:      include/linux/atm*
2882 F:      include/uapi/linux/atm*
2883
2884 ATMEL MACB ETHERNET DRIVER
2885 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2886 S:      Supported
2887 F:      drivers/net/ethernet/cadence/
2888
2889 ATMEL MAXTOUCH DRIVER
2890 M:      Nick Dyer <nick@shmanahar.org>
2891 T:      git git://github.com/ndyer/linux.git
2892 S:      Maintained
2893 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2894 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2895
2896 ATMEL WIRELESS DRIVER
2897 M:      Simon Kelley <simon@thekelleys.org.uk>
2898 L:      linux-wireless@vger.kernel.org
2899 W:      http://www.thekelleys.org.uk/atmel
2900 W:      http://atmelwlandriver.sourceforge.net/
2901 S:      Maintained
2902 F:      drivers/net/wireless/atmel/atmel*
2903
2904 ATOMIC INFRASTRUCTURE
2905 M:      Will Deacon <will@kernel.org>
2906 M:      Peter Zijlstra <peterz@infradead.org>
2907 R:      Boqun Feng <boqun.feng@gmail.com>
2908 L:      linux-kernel@vger.kernel.org
2909 S:      Maintained
2910 F:      arch/*/include/asm/atomic*.h
2911 F:      include/*/atomic*.h
2912 F:      scripts/atomic/
2913
2914 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2915 M:      Bradley Grove <linuxdrivers@attotech.com>
2916 L:      linux-scsi@vger.kernel.org
2917 W:      http://www.attotech.com
2918 S:      Supported
2919 F:      drivers/scsi/esas2r
2920
2921 ATUSB IEEE 802.15.4 RADIO DRIVER
2922 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2923 L:      linux-wpan@vger.kernel.org
2924 S:      Maintained
2925 F:      drivers/net/ieee802154/atusb.c
2926 F:      drivers/net/ieee802154/atusb.h
2927 F:      drivers/net/ieee802154/at86rf230.h
2928
2929 AUDIT SUBSYSTEM
2930 M:      Paul Moore <paul@paul-moore.com>
2931 M:      Eric Paris <eparis@redhat.com>
2932 L:      linux-audit@redhat.com (moderated for non-subscribers)
2933 W:      https://github.com/linux-audit
2934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2935 S:      Supported
2936 F:      include/linux/audit.h
2937 F:      include/uapi/linux/audit.h
2938 F:      kernel/audit*
2939
2940 AUXILIARY DISPLAY DRIVERS
2941 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2942 S:      Maintained
2943 F:      drivers/auxdisplay/
2944 F:      include/linux/cfag12864b.h
2945
2946 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2947 M:      Andreas Klinger <ak@it-klinger.de>
2948 L:      linux-iio@vger.kernel.org
2949 S:      Maintained
2950 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2951 F:      drivers/iio/adc/hx711.c
2952
2953 AX.25 NETWORK LAYER
2954 M:      Ralf Baechle <ralf@linux-mips.org>
2955 L:      linux-hams@vger.kernel.org
2956 W:      http://www.linux-ax25.org/
2957 S:      Maintained
2958 F:      include/uapi/linux/ax25.h
2959 F:      include/net/ax25.h
2960 F:      net/ax25/
2961
2962 AXENTIA ARM DEVICES
2963 M:      Peter Rosin <peda@axentia.se>
2964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2965 S:      Maintained
2966 F:      arch/arm/boot/dts/at91-linea.dtsi
2967 F:      arch/arm/boot/dts/at91-natte.dtsi
2968 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2969 F:      arch/arm/boot/dts/at91-tse850-3.dts
2970
2971 AXENTIA ASOC DRIVERS
2972 M:      Peter Rosin <peda@axentia.se>
2973 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2974 S:      Maintained
2975 F:      Documentation/devicetree/bindings/sound/axentia,*
2976 F:      sound/soc/atmel/tse850-pcm5142.c
2977
2978 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
2979 M:      Nuno Sá <nuno.sa@analog.com>
2980 W:      http://ez.analog.com/community/linux-device-drivers
2981 L:      linux-hwmon@vger.kernel.org
2982 S:      Supported
2983 F:      drivers/hwmon/axi-fan-control.c
2984 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
2985
2986 AXXIA I2C CONTROLLER
2987 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2988 L:      linux-i2c@vger.kernel.org
2989 S:      Maintained
2990 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2991 F:      drivers/i2c/busses/i2c-axxia.c
2992
2993 AZ6007 DVB DRIVER
2994 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2995 L:      linux-media@vger.kernel.org
2996 W:      https://linuxtv.org
2997 T:      git git://linuxtv.org/media_tree.git
2998 S:      Maintained
2999 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3000
3001 AZTECH FM RADIO RECEIVER DRIVER
3002 M:      Hans Verkuil <hverkuil@xs4all.nl>
3003 L:      linux-media@vger.kernel.org
3004 T:      git git://linuxtv.org/media_tree.git
3005 W:      https://linuxtv.org
3006 S:      Maintained
3007 F:      drivers/media/radio/radio-aztech*
3008
3009 B43 WIRELESS DRIVER
3010 L:      linux-wireless@vger.kernel.org
3011 L:      b43-dev@lists.infradead.org
3012 W:      http://wireless.kernel.org/en/users/Drivers/b43
3013 S:      Odd Fixes
3014 F:      drivers/net/wireless/broadcom/b43/
3015
3016 B43LEGACY WIRELESS DRIVER
3017 M:      Larry Finger <Larry.Finger@lwfinger.net>
3018 L:      linux-wireless@vger.kernel.org
3019 L:      b43-dev@lists.infradead.org
3020 W:      http://wireless.kernel.org/en/users/Drivers/b43
3021 S:      Maintained
3022 F:      drivers/net/wireless/broadcom/b43legacy/
3023
3024 BACKLIGHT CLASS/SUBSYSTEM
3025 M:      Lee Jones <lee.jones@linaro.org>
3026 M:      Daniel Thompson <daniel.thompson@linaro.org>
3027 M:      Jingoo Han <jingoohan1@gmail.com>
3028 L:      dri-devel@lists.freedesktop.org
3029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3030 S:      Maintained
3031 F:      drivers/video/backlight/
3032 F:      include/linux/backlight.h
3033 F:      include/linux/pwm_backlight.h
3034 F:      Documentation/devicetree/bindings/leds/backlight
3035 F:      Documentation/ABI/stable/sysfs-class-backlight
3036 F:      Documentation/ABI/testing/sysfs-class-backlight
3037
3038 BATMAN ADVANCED
3039 M:      Marek Lindner <mareklindner@neomailbox.ch>
3040 M:      Simon Wunderlich <sw@simonwunderlich.de>
3041 M:      Antonio Quartulli <a@unstable.cc>
3042 M:      Sven Eckelmann <sven@narfation.org>
3043 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3044 W:      https://www.open-mesh.org/
3045 B:      https://www.open-mesh.org/projects/batman-adv/issues
3046 C:      irc://chat.freenode.net/batman
3047 Q:      https://patchwork.open-mesh.org/project/batman/list/
3048 T:      git https://git.open-mesh.org/linux-merge.git
3049 S:      Maintained
3050 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3051 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3052 F:      Documentation/networking/batman-adv.rst
3053 F:      include/uapi/linux/batadv_packet.h
3054 F:      include/uapi/linux/batman_adv.h
3055 F:      net/batman-adv/
3056
3057 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3058 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3059 L:      linux-hams@vger.kernel.org
3060 W:      http://www.baycom.org/~tom/ham/ham.html
3061 S:      Maintained
3062 F:      drivers/net/hamradio/baycom*
3063
3064 BCACHE (BLOCK LAYER CACHE)
3065 M:      Coly Li <colyli@suse.de>
3066 M:      Kent Overstreet <kent.overstreet@gmail.com>
3067 L:      linux-bcache@vger.kernel.org
3068 W:      http://bcache.evilpiepirate.org
3069 C:      irc://irc.oftc.net/bcache
3070 S:      Maintained
3071 F:      drivers/md/bcache/
3072
3073 BDISP ST MEDIA DRIVER
3074 M:      Fabien Dessenne <fabien.dessenne@st.com>
3075 L:      linux-media@vger.kernel.org
3076 T:      git git://linuxtv.org/media_tree.git
3077 W:      https://linuxtv.org
3078 S:      Supported
3079 F:      drivers/media/platform/sti/bdisp
3080
3081 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3082 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3083 L:      netdev@vger.kernel.org
3084 S:      Maintained
3085 F:      drivers/net/ethernet/ec_bhf.c
3086
3087 BEFS FILE SYSTEM
3088 M:      Luis de Bethencourt <luisbg@kernel.org>
3089 M:      Salah Triki <salah.triki@gmail.com>
3090 S:      Maintained
3091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3092 F:      Documentation/filesystems/befs.rst
3093 F:      fs/befs/
3094
3095 BFQ I/O SCHEDULER
3096 M:      Paolo Valente <paolo.valente@linaro.org>
3097 M:      Jens Axboe <axboe@kernel.dk>
3098 L:      linux-block@vger.kernel.org
3099 S:      Maintained
3100 F:      block/bfq-*
3101 F:      Documentation/block/bfq-iosched.rst
3102
3103 BFS FILE SYSTEM
3104 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3105 S:      Maintained
3106 F:      Documentation/filesystems/bfs.rst
3107 F:      fs/bfs/
3108 F:      include/uapi/linux/bfs_fs.h
3109
3110 BLINKM RGB LED DRIVER
3111 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3112 S:      Maintained
3113 F:      drivers/leds/leds-blinkm.c
3114
3115 BLOCK LAYER
3116 M:      Jens Axboe <axboe@kernel.dk>
3117 L:      linux-block@vger.kernel.org
3118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3119 S:      Maintained
3120 F:      block/
3121 F:      drivers/block/
3122 F:      kernel/trace/blktrace.c
3123 F:      lib/sbitmap.c
3124
3125 BLOCK2MTD DRIVER
3126 M:      Joern Engel <joern@lazybastard.org>
3127 L:      linux-mtd@lists.infradead.org
3128 S:      Maintained
3129 F:      drivers/mtd/devices/block2mtd.c
3130
3131 BLUETOOTH DRIVERS
3132 M:      Marcel Holtmann <marcel@holtmann.org>
3133 M:      Johan Hedberg <johan.hedberg@gmail.com>
3134 L:      linux-bluetooth@vger.kernel.org
3135 W:      http://www.bluez.org/
3136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3138 S:      Maintained
3139 F:      drivers/bluetooth/
3140
3141 BLUETOOTH SUBSYSTEM
3142 M:      Marcel Holtmann <marcel@holtmann.org>
3143 M:      Johan Hedberg <johan.hedberg@gmail.com>
3144 L:      linux-bluetooth@vger.kernel.org
3145 W:      http://www.bluez.org/
3146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3148 S:      Maintained
3149 F:      net/bluetooth/
3150 F:      include/net/bluetooth/
3151
3152 BONDING DRIVER
3153 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3154 M:      Veaceslav Falico <vfalico@gmail.com>
3155 M:      Andy Gospodarek <andy@greyhouse.net>
3156 L:      netdev@vger.kernel.org
3157 W:      http://sourceforge.net/projects/bonding/
3158 S:      Supported
3159 F:      drivers/net/bonding/
3160 F:      include/uapi/linux/if_bonding.h
3161
3162 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3163 M:      Dan Robertson <dan@dlrobertson.com>
3164 L:      linux-iio@vger.kernel.org
3165 S:      Maintained
3166 F:      drivers/iio/accel/bma400*
3167 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3168
3169 BPF (Safe dynamic programs and tools)
3170 M:      Alexei Starovoitov <ast@kernel.org>
3171 M:      Daniel Borkmann <daniel@iogearbox.net>
3172 R:      Martin KaFai Lau <kafai@fb.com>
3173 R:      Song Liu <songliubraving@fb.com>
3174 R:      Yonghong Song <yhs@fb.com>
3175 R:      Andrii Nakryiko <andriin@fb.com>
3176 R:      John Fastabend <john.fastabend@gmail.com>
3177 R:      KP Singh <kpsingh@chromium.org>
3178 L:      netdev@vger.kernel.org
3179 L:      bpf@vger.kernel.org
3180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3182 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3183 S:      Supported
3184 F:      arch/*/net/*
3185 F:      Documentation/networking/filter.txt
3186 F:      Documentation/bpf/
3187 F:      include/linux/bpf*
3188 F:      include/linux/filter.h
3189 F:      include/trace/events/xdp.h
3190 F:      include/uapi/linux/bpf*
3191 F:      include/uapi/linux/filter.h
3192 F:      kernel/bpf/
3193 F:      kernel/trace/bpf_trace.c
3194 F:      lib/test_bpf.c
3195 F:      net/bpf/
3196 F:      net/core/filter.c
3197 F:      net/sched/act_bpf.c
3198 F:      net/sched/cls_bpf.c
3199 F:      samples/bpf/
3200 F:      tools/bpf/
3201 F:      tools/lib/bpf/
3202 F:      tools/testing/selftests/bpf/
3203 K:      bpf
3204 N:      bpf
3205
3206 BPF JIT for ARM
3207 M:      Shubham Bansal <illusionist.neo@gmail.com>
3208 L:      netdev@vger.kernel.org
3209 L:      bpf@vger.kernel.org
3210 S:      Maintained
3211 F:      arch/arm/net/
3212
3213 BPF JIT for ARM64
3214 M:      Daniel Borkmann <daniel@iogearbox.net>
3215 M:      Alexei Starovoitov <ast@kernel.org>
3216 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3217 L:      netdev@vger.kernel.org
3218 L:      bpf@vger.kernel.org
3219 S:      Supported
3220 F:      arch/arm64/net/
3221
3222 BPF JIT for MIPS (32-BIT AND 64-BIT)
3223 M:      Paul Burton <paulburton@kernel.org>
3224 L:      netdev@vger.kernel.org
3225 L:      bpf@vger.kernel.org
3226 S:      Maintained
3227 F:      arch/mips/net/
3228
3229 BPF JIT for NFP NICs
3230 M:      Jakub Kicinski <kuba@kernel.org>
3231 L:      netdev@vger.kernel.org
3232 L:      bpf@vger.kernel.org
3233 S:      Supported
3234 F:      drivers/net/ethernet/netronome/nfp/bpf/
3235
3236 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3237 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3238 M:      Sandipan Das <sandipan@linux.ibm.com>
3239 L:      netdev@vger.kernel.org
3240 L:      bpf@vger.kernel.org
3241 S:      Maintained
3242 F:      arch/powerpc/net/
3243
3244 BPF JIT for RISC-V (32-bit)
3245 M:      Luke Nelson <luke.r.nels@gmail.com>
3246 M:      Xi Wang <xi.wang@gmail.com>
3247 L:      netdev@vger.kernel.org
3248 L:      bpf@vger.kernel.org
3249 S:      Maintained
3250 F:      arch/riscv/net/
3251 X:      arch/riscv/net/bpf_jit_comp64.c
3252
3253 BPF JIT for RISC-V (64-bit)
3254 M:      Björn Töpel <bjorn.topel@gmail.com>
3255 L:      netdev@vger.kernel.org
3256 L:      bpf@vger.kernel.org
3257 S:      Maintained
3258 F:      arch/riscv/net/
3259 X:      arch/riscv/net/bpf_jit_comp32.c
3260
3261 BPF JIT for S390
3262 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3263 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3264 M:      Vasily Gorbik <gor@linux.ibm.com>
3265 L:      netdev@vger.kernel.org
3266 L:      bpf@vger.kernel.org
3267 S:      Maintained
3268 F:      arch/s390/net/
3269 X:      arch/s390/net/pnet.c
3270
3271 BPF JIT for SPARC (32-BIT AND 64-BIT)
3272 M:      David S. Miller <davem@davemloft.net>
3273 L:      netdev@vger.kernel.org
3274 L:      bpf@vger.kernel.org
3275 S:      Maintained
3276 F:      arch/sparc/net/
3277
3278 BPF JIT for X86 32-BIT
3279 M:      Wang YanQing <udknight@gmail.com>
3280 L:      netdev@vger.kernel.org
3281 L:      bpf@vger.kernel.org
3282 S:      Maintained
3283 F:      arch/x86/net/bpf_jit_comp32.c
3284
3285 BPF JIT for X86 64-BIT
3286 M:      Alexei Starovoitov <ast@kernel.org>
3287 M:      Daniel Borkmann <daniel@iogearbox.net>
3288 L:      netdev@vger.kernel.org
3289 L:      bpf@vger.kernel.org
3290 S:      Supported
3291 F:      arch/x86/net/
3292 X:      arch/x86/net/bpf_jit_comp32.c
3293
3294 BROADCOM B44 10/100 ETHERNET DRIVER
3295 M:      Michael Chan <michael.chan@broadcom.com>
3296 L:      netdev@vger.kernel.org
3297 S:      Supported
3298 F:      drivers/net/ethernet/broadcom/b44.*
3299
3300 BROADCOM B53 ETHERNET SWITCH DRIVER
3301 M:      Florian Fainelli <f.fainelli@gmail.com>
3302 L:      netdev@vger.kernel.org
3303 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3304 S:      Supported
3305 F:      drivers/net/dsa/b53/*
3306 F:      include/linux/platform_data/b53.h
3307
3308 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3309 M:      Florian Fainelli <f.fainelli@gmail.com>
3310 M:      Ray Jui <rjui@broadcom.com>
3311 M:      Scott Branden <sbranden@broadcom.com>
3312 M:      bcm-kernel-feedback-list@broadcom.com
3313 T:      git git://github.com/broadcom/mach-bcm
3314 S:      Maintained
3315 N:      bcm281*
3316 N:      bcm113*
3317 N:      bcm216*
3318 N:      kona
3319 F:      arch/arm/mach-bcm/
3320
3321 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3322 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3323 L:      bcm-kernel-feedback-list@broadcom.com
3324 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3325 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3326 T:      git git://github.com/anholt/linux
3327 S:      Maintained
3328 N:      bcm2711
3329 N:      bcm2835
3330 F:      drivers/staging/vc04_services
3331 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3332 F:      drivers/pci/controller/pcie-brcmstb.c
3333
3334 BROADCOM BCM47XX MIPS ARCHITECTURE
3335 M:      Hauke Mehrtens <hauke@hauke-m.de>
3336 M:      Rafał Miłecki <zajec5@gmail.com>
3337 L:      linux-mips@vger.kernel.org
3338 S:      Maintained
3339 F:      Documentation/devicetree/bindings/mips/brcm/
3340 F:      arch/mips/bcm47xx/*
3341 F:      arch/mips/include/asm/mach-bcm47xx/*
3342
3343 BROADCOM BCM5301X ARM ARCHITECTURE
3344 M:      Hauke Mehrtens <hauke@hauke-m.de>
3345 M:      Rafał Miłecki <zajec5@gmail.com>
3346 M:      bcm-kernel-feedback-list@broadcom.com
3347 L:      linux-arm-kernel@lists.infradead.org
3348 S:      Maintained
3349 F:      arch/arm/mach-bcm/bcm_5301x.c
3350 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3351 F:      arch/arm/boot/dts/bcm470*
3352 F:      arch/arm/boot/dts/bcm953012*
3353
3354 BROADCOM BCM53573 ARM ARCHITECTURE
3355 M:      Rafał Miłecki <rafal@milecki.pl>
3356 L:      bcm-kernel-feedback-list@broadcom.com
3357 L:      linux-arm-kernel@lists.infradead.org
3358 S:      Maintained
3359 F:      arch/arm/boot/dts/bcm53573*
3360 F:      arch/arm/boot/dts/bcm47189*
3361
3362 BROADCOM BCM63XX ARM ARCHITECTURE
3363 M:      Florian Fainelli <f.fainelli@gmail.com>
3364 M:      bcm-kernel-feedback-list@broadcom.com
3365 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3366 T:      git git://github.com/broadcom/stblinux.git
3367 S:      Maintained
3368 N:      bcm63xx
3369
3370 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3371 M:      Kevin Cernekee <cernekee@gmail.com>
3372 L:      linux-usb@vger.kernel.org
3373 S:      Maintained
3374 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3375
3376 BROADCOM BCM7XXX ARM ARCHITECTURE
3377 M:      Florian Fainelli <f.fainelli@gmail.com>
3378 M:      bcm-kernel-feedback-list@broadcom.com
3379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3380 T:      git git://github.com/broadcom/stblinux.git
3381 S:      Maintained
3382 F:      arch/arm/mach-bcm/*brcmstb*
3383 F:      arch/arm/boot/dts/bcm7*.dts*
3384 F:      drivers/bus/brcmstb_gisb.c
3385 F:      arch/arm/mm/cache-b15-rac.c
3386 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3387 N:      brcmstb
3388 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3389 F:      drivers/pci/controller/pcie-brcmstb.c
3390
3391 BROADCOM BMIPS CPUFREQ DRIVER
3392 M:      Markus Mayer <mmayer@broadcom.com>
3393 M:      bcm-kernel-feedback-list@broadcom.com
3394 L:      linux-pm@vger.kernel.org
3395 S:      Maintained
3396 F:      drivers/cpufreq/bmips-cpufreq.c
3397
3398 BROADCOM BMIPS MIPS ARCHITECTURE
3399 M:      Florian Fainelli <f.fainelli@gmail.com>
3400 L:      bcm-kernel-feedback-list@broadcom.com
3401 L:      linux-mips@vger.kernel.org
3402 T:      git git://github.com/broadcom/stblinux.git
3403 S:      Maintained
3404 F:      arch/mips/bmips/*
3405 F:      arch/mips/include/asm/mach-bmips/*
3406 F:      arch/mips/kernel/*bmips*
3407 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3408 F:      drivers/irqchip/irq-bcm63*
3409 F:      drivers/irqchip/irq-bcm7*
3410 F:      drivers/irqchip/irq-brcmstb*
3411 F:      include/linux/bcm963xx_nvram.h
3412 F:      include/linux/bcm963xx_tag.h
3413
3414 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3415 M:      Rasesh Mody <rmody@marvell.com>
3416 M:      GR-Linux-NIC-Dev@marvell.com
3417 L:      netdev@vger.kernel.org
3418 S:      Supported
3419 F:      drivers/net/ethernet/broadcom/bnx2.*
3420 F:      drivers/net/ethernet/broadcom/bnx2_*
3421
3422 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3423 M:      QLogic-Storage-Upstream@qlogic.com
3424 L:      linux-scsi@vger.kernel.org
3425 S:      Supported
3426 F:      drivers/scsi/bnx2fc/
3427
3428 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3429 M:      QLogic-Storage-Upstream@qlogic.com
3430 L:      linux-scsi@vger.kernel.org
3431 S:      Supported
3432 F:      drivers/scsi/bnx2i/
3433
3434 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3435 M:      Ariel Elior <aelior@marvell.com>
3436 M:      Sudarsana Kalluru <skalluru@marvell.com>
3437 M:      GR-everest-linux-l2@marvell.com
3438 L:      netdev@vger.kernel.org
3439 S:      Supported
3440 F:      drivers/net/ethernet/broadcom/bnx2x/
3441
3442 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3443 M:      Michael Chan <michael.chan@broadcom.com>
3444 L:      netdev@vger.kernel.org
3445 S:      Supported
3446 F:      drivers/net/ethernet/broadcom/bnxt/
3447
3448 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3449 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3450 M:      Franky Lin <franky.lin@broadcom.com>
3451 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3452 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3453 M:      Wright Feng <wright.feng@cypress.com>
3454 L:      linux-wireless@vger.kernel.org
3455 L:      brcm80211-dev-list.pdl@broadcom.com
3456 L:      brcm80211-dev-list@cypress.com
3457 S:      Supported
3458 F:      drivers/net/wireless/broadcom/brcm80211/
3459
3460 BROADCOM BRCMSTB GPIO DRIVER
3461 M:      Gregory Fong <gregory.0xf0@gmail.com>
3462 L:      bcm-kernel-feedback-list@broadcom.com
3463 S:      Supported
3464 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3465 F:      drivers/gpio/gpio-brcmstb.c
3466
3467 BROADCOM BRCMSTB I2C DRIVER
3468 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3469 L:      linux-i2c@vger.kernel.org
3470 L:      bcm-kernel-feedback-list@broadcom.com
3471 S:      Supported
3472 F:      drivers/i2c/busses/i2c-brcmstb.c
3473 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3474
3475 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3476 M:      Al Cooper <alcooperx@gmail.com>
3477 L:      linux-kernel@vger.kernel.org
3478 L:      bcm-kernel-feedback-list@broadcom.com
3479 S:      Maintained
3480 F:      drivers/phy/broadcom/phy-brcm-usb*
3481
3482 BROADCOM GENET ETHERNET DRIVER
3483 M:      Doug Berger <opendmb@gmail.com>
3484 M:      Florian Fainelli <f.fainelli@gmail.com>
3485 L:      bcm-kernel-feedback-list@broadcom.com
3486 L:      netdev@vger.kernel.org
3487 S:      Supported
3488 F:      drivers/net/ethernet/broadcom/genet/
3489
3490 BROADCOM IPROC ARM ARCHITECTURE
3491 M:      Ray Jui <rjui@broadcom.com>
3492 M:      Scott Branden <sbranden@broadcom.com>
3493 M:      bcm-kernel-feedback-list@broadcom.com
3494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3495 T:      git git://github.com/broadcom/cygnus-linux.git
3496 S:      Maintained
3497 N:      iproc
3498 N:      cygnus
3499 N:      bcm[-_]nsp
3500 N:      bcm9113*
3501 N:      bcm9583*
3502 N:      bcm9585*
3503 N:      bcm9586*
3504 N:      bcm988312
3505 N:      bcm113*
3506 N:      bcm583*
3507 N:      bcm585*
3508 N:      bcm586*
3509 N:      bcm88312
3510 N:      hr2
3511 N:      stingray
3512 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3513 F:      arch/arm64/boot/dts/broadcom/stingray/*
3514 F:      drivers/clk/bcm/clk-ns*
3515 F:      drivers/clk/bcm/clk-sr*
3516 F:      drivers/pinctrl/bcm/pinctrl-ns*
3517 F:      include/dt-bindings/clock/bcm-sr*
3518
3519 BROADCOM KONA GPIO DRIVER
3520 M:      Ray Jui <rjui@broadcom.com>
3521 L:      bcm-kernel-feedback-list@broadcom.com
3522 S:      Supported
3523 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3524 F:      drivers/gpio/gpio-bcm-kona.c
3525
3526 BROADCOM NETXTREME-E ROCE DRIVER
3527 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3528 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3529 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3530 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3531 L:      linux-rdma@vger.kernel.org
3532 W:      http://www.broadcom.com
3533 S:      Supported
3534 F:      drivers/infiniband/hw/bnxt_re/
3535 F:      include/uapi/rdma/bnxt_re-abi.h
3536
3537 BROADCOM NVRAM DRIVER
3538 M:      Rafał Miłecki <zajec5@gmail.com>
3539 L:      linux-mips@vger.kernel.org
3540 S:      Maintained
3541 F:      drivers/firmware/broadcom/*
3542
3543 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3544 M:      Rafał Miłecki <zajec5@gmail.com>
3545 L:      linux-wireless@vger.kernel.org
3546 S:      Maintained
3547 F:      drivers/bcma/
3548 F:      include/linux/bcma/
3549
3550 BROADCOM STB AVS CPUFREQ DRIVER
3551 M:      Markus Mayer <mmayer@broadcom.com>
3552 M:      bcm-kernel-feedback-list@broadcom.com
3553 L:      linux-pm@vger.kernel.org
3554 S:      Maintained
3555 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3556 F:      drivers/cpufreq/brcmstb*
3557
3558 BROADCOM STB AVS TMON DRIVER
3559 M:      Markus Mayer <mmayer@broadcom.com>
3560 M:      bcm-kernel-feedback-list@broadcom.com
3561 L:      linux-pm@vger.kernel.org
3562 S:      Maintained
3563 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3564 F:      drivers/thermal/broadcom/brcmstb*
3565
3566 BROADCOM STB NAND FLASH DRIVER
3567 M:      Brian Norris <computersforpeace@gmail.com>
3568 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3569 L:      linux-mtd@lists.infradead.org
3570 L:      bcm-kernel-feedback-list@broadcom.com
3571 S:      Maintained
3572 F:      drivers/mtd/nand/raw/brcmnand/
3573
3574 BROADCOM STB DPFE DRIVER
3575 M:      Markus Mayer <mmayer@broadcom.com>
3576 M:      bcm-kernel-feedback-list@broadcom.com
3577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3578 S:      Maintained
3579 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3580 F:      drivers/memory/brcmstb_dpfe.c
3581
3582 BROADCOM SPI DRIVER
3583 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3584 M:      bcm-kernel-feedback-list@broadcom.com
3585 S:      Maintained
3586 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3587 F:      drivers/spi/spi-bcm-qspi.*
3588 F:      drivers/spi/spi-brcmstb-qspi.c
3589 F:      drivers/spi/spi-iproc-qspi.c
3590
3591 BROADCOM SYSTEMPORT ETHERNET DRIVER
3592 M:      Florian Fainelli <f.fainelli@gmail.com>
3593 L:      bcm-kernel-feedback-list@broadcom.com
3594 L:      netdev@vger.kernel.org
3595 S:      Supported
3596 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3597
3598 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3599 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3600 M:      Prashant Sreedharan <prashant@broadcom.com>
3601 M:      Michael Chan <mchan@broadcom.com>
3602 L:      netdev@vger.kernel.org
3603 S:      Supported
3604 F:      drivers/net/ethernet/broadcom/tg3.*
3605
3606 BROCADE BFA FC SCSI DRIVER
3607 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3608 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3609 L:      linux-scsi@vger.kernel.org
3610 S:      Supported
3611 F:      drivers/scsi/bfa/
3612
3613 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3614 M:      Rasesh Mody <rmody@marvell.com>
3615 M:      Sudarsana Kalluru <skalluru@marvell.com>
3616 M:      GR-Linux-NIC-Dev@marvell.com
3617 L:      netdev@vger.kernel.org
3618 S:      Supported
3619 F:      drivers/net/ethernet/brocade/bna/
3620
3621 BSG (block layer generic sg v4 driver)
3622 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3623 L:      linux-scsi@vger.kernel.org
3624 S:      Supported
3625 F:      block/bsg.c
3626 F:      include/linux/bsg.h
3627 F:      include/uapi/linux/bsg.h
3628
3629 BT87X AUDIO DRIVER
3630 M:      Clemens Ladisch <clemens@ladisch.de>
3631 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3633 S:      Maintained
3634 F:      Documentation/sound/cards/bt87x.rst
3635 F:      sound/pci/bt87x.c
3636
3637 BT8XXGPIO DRIVER
3638 M:      Michael Buesch <m@bues.ch>
3639 S:      Maintained
3640 W:      http://bu3sch.de/btgpio.php
3641 F:      drivers/gpio/gpio-bt8xx.c
3642
3643 BTRFS FILE SYSTEM
3644 M:      Chris Mason <clm@fb.com>
3645 M:      Josef Bacik <josef@toxicpanda.com>
3646 M:      David Sterba <dsterba@suse.com>
3647 L:      linux-btrfs@vger.kernel.org
3648 W:      http://btrfs.wiki.kernel.org/
3649 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3651 S:      Maintained
3652 F:      Documentation/filesystems/btrfs.rst
3653 F:      fs/btrfs/
3654 F:      include/linux/btrfs*
3655 F:      include/uapi/linux/btrfs*
3656
3657 BTTV VIDEO4LINUX DRIVER
3658 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3659 L:      linux-media@vger.kernel.org
3660 W:      https://linuxtv.org
3661 T:      git git://linuxtv.org/media_tree.git
3662 S:      Odd fixes
3663 F:      Documentation/media/v4l-drivers/bttv*
3664 F:      drivers/media/pci/bt8xx/bttv*
3665
3666 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3667 M:      Chanwoo Choi <cw00.choi@samsung.com>
3668 L:      linux-pm@vger.kernel.org
3669 L:      linux-samsung-soc@vger.kernel.org
3670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3671 S:      Maintained
3672 F:      drivers/devfreq/exynos-bus.c
3673 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3674
3675 BUSLOGIC SCSI DRIVER
3676 M:      Khalid Aziz <khalid@gonehiking.org>
3677 L:      linux-scsi@vger.kernel.org
3678 S:      Maintained
3679 F:      drivers/scsi/BusLogic.*
3680 F:      drivers/scsi/FlashPoint.*
3681
3682 C-MEDIA CMI8788 DRIVER
3683 M:      Clemens Ladisch <clemens@ladisch.de>
3684 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3686 S:      Maintained
3687 F:      sound/pci/oxygen/
3688
3689 C-SKY ARCHITECTURE
3690 M:      Guo Ren <guoren@kernel.org>
3691 L:      linux-csky@vger.kernel.org
3692 T:      git https://github.com/c-sky/csky-linux.git
3693 S:      Supported
3694 F:      arch/csky/
3695 F:      Documentation/devicetree/bindings/csky/
3696 F:      drivers/irqchip/irq-csky-*
3697 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3698 F:      drivers/clocksource/timer-gx6605s.c
3699 F:      drivers/clocksource/timer-mp-csky.c
3700 F:      Documentation/devicetree/bindings/timer/csky,*
3701 K:      csky
3702 N:      csky
3703
3704 C6X ARCHITECTURE
3705 M:      Mark Salter <msalter@redhat.com>
3706 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3707 L:      linux-c6x-dev@linux-c6x.org
3708 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3709 S:      Maintained
3710 F:      arch/c6x/
3711
3712 CA8210 IEEE-802.15.4 RADIO DRIVER
3713 M:      Harry Morris <h.morris@cascoda.com>
3714 L:      linux-wpan@vger.kernel.org
3715 W:      https://github.com/Cascoda/ca8210-linux.git
3716 S:      Maintained
3717 F:      drivers/net/ieee802154/ca8210.c
3718 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3719
3720 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3721 M:      David Howells <dhowells@redhat.com>
3722 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3723 S:      Supported
3724 F:      Documentation/filesystems/caching/cachefiles.txt
3725 F:      fs/cachefiles/
3726
3727 CADENCE MIPI-CSI2 BRIDGES
3728 M:      Maxime Ripard <mripard@kernel.org>
3729 L:      linux-media@vger.kernel.org
3730 S:      Maintained
3731 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3732 F:      drivers/media/platform/cadence/cdns-csi2*
3733
3734 CADENCE NAND DRIVER
3735 M:      Piotr Sroka <piotrs@cadence.com>
3736 L:      linux-mtd@lists.infradead.org
3737 S:      Maintained
3738 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3739 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3740
3741 CADET FM/AM RADIO RECEIVER DRIVER
3742 M:      Hans Verkuil <hverkuil@xs4all.nl>
3743 L:      linux-media@vger.kernel.org
3744 T:      git git://linuxtv.org/media_tree.git
3745 W:      https://linuxtv.org
3746 S:      Maintained
3747 F:      drivers/media/radio/radio-cadet*
3748
3749 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3750 M:      Jonathan Corbet <corbet@lwn.net>
3751 L:      linux-media@vger.kernel.org
3752 T:      git git://linuxtv.org/media_tree.git
3753 S:      Maintained
3754 F:      Documentation/media/v4l-drivers/cafe_ccic*
3755 F:      drivers/media/platform/marvell-ccic/
3756
3757 CAIF NETWORK LAYER
3758 L:      netdev@vger.kernel.org
3759 S:      Orphan
3760 F:      Documentation/networking/caif/
3761 F:      drivers/net/caif/
3762 F:      include/uapi/linux/caif/
3763 F:      include/net/caif/
3764 F:      net/caif/
3765
3766 CAKE QDISC
3767 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3768 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3769 S:      Maintained
3770 F:      net/sched/sch_cake.c
3771
3772 CAN NETWORK DRIVERS
3773 M:      Wolfgang Grandegger <wg@grandegger.com>
3774 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3775 L:      linux-can@vger.kernel.org
3776 W:      https://github.com/linux-can
3777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3779 S:      Maintained
3780 F:      Documentation/devicetree/bindings/net/can/
3781 F:      drivers/net/can/
3782 F:      include/linux/can/dev.h
3783 F:      include/linux/can/led.h
3784 F:      include/linux/can/rx-offload.h
3785 F:      include/linux/can/platform/
3786 F:      include/uapi/linux/can/error.h
3787 F:      include/uapi/linux/can/netlink.h
3788 F:      include/uapi/linux/can/vxcan.h
3789
3790 CAN NETWORK LAYER
3791 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3792 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3793 L:      linux-can@vger.kernel.org
3794 W:      https://github.com/linux-can
3795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3797 S:      Maintained
3798 F:      Documentation/networking/can.rst
3799 F:      net/can/
3800 F:      include/linux/can/core.h
3801 F:      include/linux/can/skb.h
3802 F:      include/net/netns/can.h
3803 F:      include/uapi/linux/can.h
3804 F:      include/uapi/linux/can/bcm.h
3805 F:      include/uapi/linux/can/raw.h
3806 F:      include/uapi/linux/can/gw.h
3807
3808 CAN-J1939 NETWORK LAYER
3809 M:      Robin van der Gracht <robin@protonic.nl>
3810 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3811 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3812 L:      linux-can@vger.kernel.org
3813 S:      Maintained
3814 F:      Documentation/networking/j1939.rst
3815 F:      net/can/j1939/
3816 F:      include/uapi/linux/can/j1939.h
3817
3818 CAPABILITIES
3819 M:      Serge Hallyn <serge@hallyn.com>
3820 L:      linux-security-module@vger.kernel.org
3821 S:      Supported
3822 F:      include/linux/capability.h
3823 F:      include/uapi/linux/capability.h
3824 F:      security/commoncap.c
3825 F:      kernel/capability.c
3826
3827 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3828 M:      Kevin Tsai <ktsai@capellamicro.com>
3829 S:      Maintained
3830 F:      drivers/iio/light/cm*
3831
3832 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3833 M:      Christian Lamparter <chunkeey@googlemail.com>
3834 L:      linux-wireless@vger.kernel.org
3835 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3836 S:      Maintained
3837 F:      drivers/net/wireless/ath/carl9170/
3838
3839 CAVIUM I2C DRIVER
3840 M:      Robert Richter <rrichter@marvell.com>
3841 W:      http://www.marvell.com
3842 S:      Supported
3843 F:      drivers/i2c/busses/i2c-octeon*
3844 F:      drivers/i2c/busses/i2c-thunderx*
3845
3846 CAVIUM LIQUIDIO NETWORK DRIVER
3847 M:      Derek Chickles <dchickles@marvell.com>
3848 M:      Satanand Burla <sburla@marvell.com>
3849 M:      Felix Manlunas <fmanlunas@marvell.com>
3850 L:      netdev@vger.kernel.org
3851 W:      http://www.marvell.com
3852 S:      Supported
3853 F:      drivers/net/ethernet/cavium/liquidio/
3854
3855 CAVIUM MMC DRIVER
3856 M:      Robert Richter <rrichter@marvell.com>
3857 W:      http://www.marvell.com
3858 S:      Supported
3859 F:      drivers/mmc/host/cavium*
3860
3861 CAVIUM OCTEON-TX CRYPTO DRIVER
3862 M:      George Cherian <gcherian@marvell.com>
3863 L:      linux-crypto@vger.kernel.org
3864 W:      http://www.marvell.com
3865 S:      Supported
3866 F:      drivers/crypto/cavium/cpt/
3867
3868 CAVIUM THUNDERX2 ARM64 SOC
3869 M:      Robert Richter <rrichter@marvell.com>
3870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3871 S:      Maintained
3872 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3873 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3874
3875 CC2520 IEEE-802.15.4 RADIO DRIVER
3876 M:      Varka Bhadram <varkabhadram@gmail.com>
3877 L:      linux-wpan@vger.kernel.org
3878 S:      Maintained
3879 F:      drivers/net/ieee802154/cc2520.c
3880 F:      include/linux/spi/cc2520.h
3881 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3882
3883 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3884 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3885 L:      linux-crypto@vger.kernel.org
3886 S:      Supported
3887 F:      drivers/crypto/ccree/
3888 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3889
3890 CEC FRAMEWORK
3891 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3892 L:      linux-media@vger.kernel.org
3893 T:      git git://linuxtv.org/media_tree.git
3894 W:      http://linuxtv.org
3895 S:      Supported
3896 F:      Documentation/media/kapi/cec-core.rst
3897 F:      Documentation/media/uapi/cec
3898 F:      drivers/media/cec/
3899 F:      drivers/media/rc/keymaps/rc-cec.c
3900 F:      include/media/cec.h
3901 F:      include/media/cec-notifier.h
3902 F:      include/uapi/linux/cec.h
3903 F:      include/uapi/linux/cec-funcs.h
3904 F:      Documentation/devicetree/bindings/media/cec.txt
3905 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3906
3907 CEC GPIO DRIVER
3908 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3909 L:      linux-media@vger.kernel.org
3910 T:      git git://linuxtv.org/media_tree.git
3911 W:      http://linuxtv.org
3912 S:      Supported
3913 F:      drivers/media/platform/cec-gpio/
3914 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3915
3916 CELL BROADBAND ENGINE ARCHITECTURE
3917 M:      Arnd Bergmann <arnd@arndb.de>
3918 L:      linuxppc-dev@lists.ozlabs.org
3919 W:      http://www.ibm.com/developerworks/power/cell/
3920 S:      Supported
3921 F:      arch/powerpc/include/asm/cell*.h
3922 F:      arch/powerpc/include/asm/spu*.h
3923 F:      arch/powerpc/include/uapi/asm/spu*.h
3924 F:      arch/powerpc/oprofile/*cell*
3925 F:      arch/powerpc/platforms/cell/
3926
3927 CEPH COMMON CODE (LIBCEPH)
3928 M:      Ilya Dryomov <idryomov@gmail.com>
3929 M:      Jeff Layton <jlayton@kernel.org>
3930 M:      Sage Weil <sage@redhat.com>
3931 L:      ceph-devel@vger.kernel.org
3932 W:      http://ceph.com/
3933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3934 T:      git git://github.com/ceph/ceph-client.git
3935 S:      Supported
3936 F:      net/ceph/
3937 F:      include/linux/ceph/
3938 F:      include/linux/crush/
3939
3940 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3941 M:      Jeff Layton <jlayton@kernel.org>
3942 M:      Sage Weil <sage@redhat.com>
3943 M:      Ilya Dryomov <idryomov@gmail.com>
3944 L:      ceph-devel@vger.kernel.org
3945 W:      http://ceph.com/
3946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3947 T:      git git://github.com/ceph/ceph-client.git
3948 S:      Supported
3949 F:      Documentation/filesystems/ceph.rst
3950 F:      fs/ceph/
3951
3952 CERTIFICATE HANDLING
3953 M:      David Howells <dhowells@redhat.com>
3954 M:      David Woodhouse <dwmw2@infradead.org>
3955 L:      keyrings@vger.kernel.org
3956 S:      Maintained
3957 F:      Documentation/admin-guide/module-signing.rst
3958 F:      certs/
3959 F:      scripts/sign-file.c
3960 F:      scripts/extract-cert.c
3961
3962 CFAG12864B LCD DRIVER
3963 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3964 S:      Maintained
3965 F:      drivers/auxdisplay/cfag12864b.c
3966 F:      include/linux/cfag12864b.h
3967
3968 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3969 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3970 S:      Maintained
3971 F:      drivers/auxdisplay/cfag12864bfb.c
3972 F:      include/linux/cfag12864b.h
3973
3974 802.11 (including CFG80211/NL80211)
3975 M:      Johannes Berg <johannes@sipsolutions.net>
3976 L:      linux-wireless@vger.kernel.org
3977 W:      http://wireless.kernel.org/
3978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3980 S:      Maintained
3981 F:      net/wireless/
3982 F:      include/uapi/linux/nl80211.h
3983 F:      include/linux/ieee80211.h
3984 F:      include/net/wext.h
3985 F:      include/net/cfg80211.h
3986 F:      include/net/iw_handler.h
3987 F:      include/net/ieee80211_radiotap.h
3988 F:      Documentation/driver-api/80211/cfg80211.rst
3989 F:      Documentation/networking/regulatory.txt
3990
3991 CHAR and MISC DRIVERS
3992 M:      Arnd Bergmann <arnd@arndb.de>
3993 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3995 S:      Supported
3996 F:      drivers/char/
3997 F:      drivers/misc/
3998 F:      include/linux/miscdevice.h
3999
4000 CHECKPATCH
4001 M:      Andy Whitcroft <apw@canonical.com>
4002 M:      Joe Perches <joe@perches.com>
4003 S:      Maintained
4004 F:      scripts/checkpatch.pl
4005
4006 CHINESE DOCUMENTATION
4007 M:      Harry Wei <harryxiyou@gmail.com>
4008 M:      Alex Shi <alex.shi@linux.alibaba.com>
4009 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4010 S:      Maintained
4011 F:      Documentation/translations/zh_CN/
4012
4013 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4014 M:      Peter Chen <Peter.Chen@nxp.com>
4015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4016 L:      linux-usb@vger.kernel.org
4017 S:      Maintained
4018 F:      drivers/usb/chipidea/
4019
4020 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4021 M:      Hans de Goede <hdegoede@redhat.com>
4022 L:      linux-input@vger.kernel.org
4023 S:      Maintained
4024 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4025 F:      drivers/input/touchscreen/chipone_icn8318.c
4026
4027 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4028 M:      Hans de Goede <hdegoede@redhat.com>
4029 L:      linux-input@vger.kernel.org
4030 S:      Maintained
4031 F:      drivers/input/touchscreen/chipone_icn8505.c
4032
4033 CHROME HARDWARE PLATFORM SUPPORT
4034 M:      Benson Leung <bleung@chromium.org>
4035 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4036 S:      Maintained
4037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4038 F:      drivers/platform/chrome/
4039
4040 CHROMEOS EC SUBDRIVERS
4041 M:      Benson Leung <bleung@chromium.org>
4042 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4043 R:      Guenter Roeck <groeck@chromium.org>
4044 S:      Maintained
4045 N:      cros_ec
4046 N:      cros-ec
4047 F:      drivers/power/supply/cros_usbpd-charger.c
4048
4049 CHROMEOS EC CODEC DRIVER
4050 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4051 S:      Maintained
4052 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4053 R:      Guenter Roeck <groeck@chromium.org>
4054 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4055 F:      sound/soc/codecs/cros_ec_codec.*
4056
4057 CIRRUS LOGIC AUDIO CODEC DRIVERS
4058 M:      Brian Austin <brian.austin@cirrus.com>
4059 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
4060 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4061 S:      Maintained
4062 F:      sound/soc/codecs/cs*
4063
4064 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4065 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4066 L:      netdev@vger.kernel.org
4067 S:      Maintained
4068 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4069
4070 CIRRUS LOGIC LOCHNAGAR DRIVER
4071 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4072 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4073 L:      patches@opensource.cirrus.com
4074 S:      Supported
4075 F:      drivers/clk/clk-lochnagar.c
4076 F:      drivers/hwmon/lochnagar-hwmon.c
4077 F:      drivers/mfd/lochnagar-i2c.c
4078 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4079 F:      drivers/regulator/lochnagar-regulator.c
4080 F:      sound/soc/codecs/lochnagar-sc.c
4081 F:      include/dt-bindings/clk/lochnagar.h
4082 F:      include/dt-bindings/pinctrl/lochnagar.h
4083 F:      include/linux/mfd/lochnagar*
4084 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4085 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4086 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4087 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4088 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4089 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4090 F:      Documentation/hwmon/lochnagar.rst
4091
4092 CISCO FCOE HBA DRIVER
4093 M:      Satish Kharat <satishkh@cisco.com>
4094 M:      Sesidhar Baddela <sebaddel@cisco.com>
4095 M:      Karan Tilak Kumar <kartilak@cisco.com>
4096 L:      linux-scsi@vger.kernel.org
4097 S:      Supported
4098 F:      drivers/scsi/fnic/
4099
4100 CISCO SCSI HBA DRIVER
4101 M:      Karan Tilak Kumar <kartilak@cisco.com>
4102 M:      Sesidhar Baddela <sebaddel@cisco.com>
4103 L:      linux-scsi@vger.kernel.org
4104 S:      Supported
4105 F:      drivers/scsi/snic/
4106
4107 CISCO VIC ETHERNET NIC DRIVER
4108 M:      Christian Benvenuti <benve@cisco.com>
4109 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4110 S:      Supported
4111 F:      drivers/net/ethernet/cisco/enic/
4112
4113 CISCO VIC LOW LATENCY NIC DRIVER
4114 M:      Christian Benvenuti <benve@cisco.com>
4115 M:      Nelson Escobar <neescoba@cisco.com>
4116 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4117 S:      Supported
4118 F:      drivers/infiniband/hw/usnic/
4119
4120 CIRRUS LOGIC MADERA CODEC DRIVERS
4121 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4122 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4123 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4124 L:      patches@opensource.cirrus.com
4125 T:      git https://github.com/CirrusLogic/linux-drivers.git
4126 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4127 S:      Supported
4128 F:      Documentation/devicetree/bindings/mfd/madera.txt
4129 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4130 F:      Documentation/devicetree/bindings/sound/madera.txt
4131 F:      include/dt-bindings/sound/madera*
4132 F:      include/linux/irqchip/irq-madera*
4133 F:      include/linux/mfd/madera/*
4134 F:      include/sound/madera*
4135 F:      drivers/gpio/gpio-madera*
4136 F:      drivers/irqchip/irq-madera*
4137 F:      drivers/mfd/madera*
4138 F:      drivers/mfd/cs47l*
4139 F:      drivers/pinctrl/cirrus/*
4140 F:      sound/soc/codecs/cs47l*
4141 F:      sound/soc/codecs/madera*
4142
4143 CLANG-FORMAT FILE
4144 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4145 S:      Maintained
4146 F:      .clang-format
4147
4148 CLANG/LLVM BUILD SUPPORT
4149 L:      clang-built-linux@googlegroups.com
4150 W:      https://clangbuiltlinux.github.io/
4151 B:      https://github.com/ClangBuiltLinux/linux/issues
4152 C:      irc://chat.freenode.net/clangbuiltlinux
4153 S:      Supported
4154 K:      \b(?i:clang|llvm)\b
4155 F:      Documentation/kbuild/llvm.rst
4156
4157 CLEANCACHE API
4158 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4159 L:      linux-kernel@vger.kernel.org
4160 S:      Maintained
4161 F:      mm/cleancache.c
4162 F:      include/linux/cleancache.h
4163
4164 CLK API
4165 M:      Russell King <linux@armlinux.org.uk>
4166 L:      linux-clk@vger.kernel.org
4167 S:      Maintained
4168 F:      include/linux/clk.h
4169
4170 CLOCKSOURCE, CLOCKEVENT DRIVERS
4171 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4172 M:      Thomas Gleixner <tglx@linutronix.de>
4173 L:      linux-kernel@vger.kernel.org
4174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4175 S:      Supported
4176 F:      drivers/clocksource/
4177 F:      Documentation/devicetree/bindings/timer/
4178
4179 CMPC ACPI DRIVER
4180 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4181 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4182 L:      platform-driver-x86@vger.kernel.org
4183 S:      Supported
4184 F:      drivers/platform/x86/classmate-laptop.c
4185
4186 COBALT MEDIA DRIVER
4187 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4188 L:      linux-media@vger.kernel.org
4189 T:      git git://linuxtv.org/media_tree.git
4190 W:      https://linuxtv.org
4191 S:      Supported
4192 F:      drivers/media/pci/cobalt/
4193
4194 COCCINELLE/Semantic Patches (SmPL)
4195 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4196 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4197 M:      Nicolas Palix <nicolas.palix@imag.fr>
4198 M:      Michal Marek <michal.lkml@markovi.net>
4199 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4201 W:      http://coccinelle.lip6.fr/
4202 S:      Supported
4203 F:      Documentation/dev-tools/coccinelle.rst
4204 F:      scripts/coccinelle/
4205 F:      scripts/coccicheck
4206
4207 CODA FILE SYSTEM
4208 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4209 M:      coda@cs.cmu.edu
4210 L:      codalist@coda.cs.cmu.edu
4211 W:      http://www.coda.cs.cmu.edu/
4212 S:      Maintained
4213 F:      Documentation/filesystems/coda.txt
4214 F:      fs/coda/
4215 F:      include/linux/coda*.h
4216 F:      include/uapi/linux/coda*.h
4217
4218 CODA V4L2 MEM2MEM DRIVER
4219 M:      Philipp Zabel <p.zabel@pengutronix.de>
4220 L:      linux-media@vger.kernel.org
4221 S:      Maintained
4222 F:      Documentation/devicetree/bindings/media/coda.txt
4223 F:      drivers/media/platform/coda/
4224
4225 CODE OF CONDUCT
4226 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4227 S:      Supported
4228 F:      Documentation/process/code-of-conduct.rst
4229 F:      Documentation/process/code-of-conduct-interpretation.rst
4230
4231 COMMON CLK FRAMEWORK
4232 M:      Michael Turquette <mturquette@baylibre.com>
4233 M:      Stephen Boyd <sboyd@kernel.org>
4234 L:      linux-clk@vger.kernel.org
4235 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4237 S:      Maintained
4238 F:      Documentation/devicetree/bindings/clock/
4239 F:      drivers/clk/
4240 X:      drivers/clk/clkdev.c
4241 F:      include/linux/clk-pr*
4242 F:      include/linux/clk/
4243 F:      include/linux/of_clk.h
4244
4245 COMMON INTERNET FILE SYSTEM (CIFS)
4246 M:      Steve French <sfrench@samba.org>
4247 L:      linux-cifs@vger.kernel.org
4248 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4249 W:      http://linux-cifs.samba.org/
4250 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4251 S:      Supported
4252 F:      Documentation/admin-guide/cifs/
4253 F:      fs/cifs/
4254
4255 COMPACTPCI HOTPLUG CORE
4256 M:      Scott Murray <scott@spiteful.org>
4257 L:      linux-pci@vger.kernel.org
4258 S:      Maintained
4259 F:      drivers/pci/hotplug/cpci_hotplug*
4260
4261 COMPACTPCI HOTPLUG GENERIC DRIVER
4262 M:      Scott Murray <scott@spiteful.org>
4263 L:      linux-pci@vger.kernel.org
4264 S:      Maintained
4265 F:      drivers/pci/hotplug/cpcihp_generic.c
4266
4267 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4268 M:      Scott Murray <scott@spiteful.org>
4269 L:      linux-pci@vger.kernel.org
4270 S:      Maintained
4271 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4272
4273 COMPAL LAPTOP SUPPORT
4274 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4275 L:      platform-driver-x86@vger.kernel.org
4276 S:      Maintained
4277 F:      drivers/platform/x86/compal-laptop.c
4278
4279 COMPILER ATTRIBUTES
4280 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4281 S:      Maintained
4282 F:      include/linux/compiler_attributes.h
4283
4284 CONEXANT ACCESSRUNNER USB DRIVER
4285 L:      accessrunner-general@lists.sourceforge.net
4286 W:      http://accessrunner.sourceforge.net/
4287 S:      Orphan
4288 F:      drivers/usb/atm/cxacru.c
4289
4290 CONFIGFS
4291 M:      Joel Becker <jlbec@evilplan.org>
4292 M:      Christoph Hellwig <hch@lst.de>
4293 T:      git git://git.infradead.org/users/hch/configfs.git
4294 S:      Supported
4295 F:      fs/configfs/
4296 F:      include/linux/configfs.h
4297
4298 CONNECTOR
4299 M:      Evgeniy Polyakov <zbr@ioremap.net>
4300 L:      netdev@vger.kernel.org
4301 S:      Maintained
4302 F:      drivers/connector/
4303
4304 CONTROL GROUP (CGROUP)
4305 M:      Tejun Heo <tj@kernel.org>
4306 M:      Li Zefan <lizefan@huawei.com>
4307 M:      Johannes Weiner <hannes@cmpxchg.org>
4308 L:      cgroups@vger.kernel.org
4309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4310 S:      Maintained
4311 F:      Documentation/admin-guide/cgroup-v2.rst
4312 F:      Documentation/admin-guide/cgroup-v1/
4313 F:      include/linux/cgroup*
4314 F:      kernel/cgroup/
4315
4316 CONTROL GROUP - CPUSET
4317 M:      Li Zefan <lizefan@huawei.com>
4318 L:      cgroups@vger.kernel.org
4319 W:      http://www.bullopensource.org/cpuset/
4320 W:      http://oss.sgi.com/projects/cpusets/
4321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4322 S:      Maintained
4323 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4324 F:      include/linux/cpuset.h
4325 F:      kernel/cgroup/cpuset.c
4326
4327 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4328 M:      Johannes Weiner <hannes@cmpxchg.org>
4329 M:      Michal Hocko <mhocko@kernel.org>
4330 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4331 L:      cgroups@vger.kernel.org
4332 L:      linux-mm@kvack.org
4333 S:      Maintained
4334 F:      mm/memcontrol.c
4335 F:      mm/swap_cgroup.c
4336
4337 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4338 M:      Tejun Heo <tj@kernel.org>
4339 M:      Jens Axboe <axboe@kernel.dk>
4340 L:      cgroups@vger.kernel.org
4341 L:      linux-block@vger.kernel.org
4342 T:      git git://git.kernel.dk/linux-block
4343 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4344 F:      block/blk-cgroup.c
4345 F:      include/linux/blk-cgroup.h
4346 F:      block/blk-throttle.c
4347 F:      block/blk-iolatency.c
4348 F:      block/bfq-cgroup.c
4349
4350 CORETEMP HARDWARE MONITORING DRIVER
4351 M:      Fenghua Yu <fenghua.yu@intel.com>
4352 L:      linux-hwmon@vger.kernel.org
4353 S:      Maintained
4354 F:      Documentation/hwmon/coretemp.rst
4355 F:      drivers/hwmon/coretemp.c
4356
4357 COSA/SRP SYNC SERIAL DRIVER
4358 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4359 W:      http://www.fi.muni.cz/~kas/cosa/
4360 S:      Maintained
4361 F:      drivers/net/wan/cosa*
4362
4363 COUNTER SUBSYSTEM
4364 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4365 L:      linux-iio@vger.kernel.org
4366 S:      Maintained
4367 F:      Documentation/ABI/testing/sysfs-bus-counter*
4368 F:      Documentation/driver-api/generic-counter.rst
4369 F:      drivers/counter/
4370 F:      include/linux/counter.h
4371 F:      include/linux/counter_enum.h
4372
4373 CPMAC ETHERNET DRIVER
4374 M:      Florian Fainelli <f.fainelli@gmail.com>
4375 L:      netdev@vger.kernel.org
4376 S:      Maintained
4377 F:      drivers/net/ethernet/ti/cpmac.c
4378
4379 CPU FREQUENCY SCALING FRAMEWORK
4380 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4381 M:      Viresh Kumar <viresh.kumar@linaro.org>
4382 L:      linux-pm@vger.kernel.org
4383 S:      Maintained
4384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4386 B:      https://bugzilla.kernel.org
4387 F:      Documentation/admin-guide/pm/cpufreq.rst
4388 F:      Documentation/admin-guide/pm/intel_pstate.rst
4389 F:      Documentation/cpu-freq/
4390 F:      Documentation/devicetree/bindings/cpufreq/
4391 F:      drivers/cpufreq/
4392 F:      kernel/sched/cpufreq*.c
4393 F:      include/linux/cpufreq.h
4394 F:      include/linux/sched/cpufreq.h
4395 F:      tools/testing/selftests/cpufreq/
4396
4397 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4398 M:      Viresh Kumar <viresh.kumar@linaro.org>
4399 M:      Sudeep Holla <sudeep.holla@arm.com>
4400 L:      linux-pm@vger.kernel.org
4401 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4402 S:      Maintained
4403 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4404
4405 CPU POWER MONITORING SUBSYSTEM
4406 M:      Thomas Renninger <trenn@suse.com>
4407 M:      Shuah Khan <shuah@kernel.org>
4408 M:      Shuah Khan <skhan@linuxfoundation.org>
4409 L:      linux-pm@vger.kernel.org
4410 S:      Maintained
4411 F:      tools/power/cpupower/
4412
4413 CPUID/MSR DRIVER
4414 M:      "H. Peter Anvin" <hpa@zytor.com>
4415 S:      Maintained
4416 F:      arch/x86/kernel/cpuid.c
4417 F:      arch/x86/kernel/msr.c
4418
4419 CPUIDLE DRIVER - ARM BIG LITTLE
4420 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4421 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4422 L:      linux-pm@vger.kernel.org
4423 L:      linux-arm-kernel@lists.infradead.org
4424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4425 S:      Maintained
4426 F:      drivers/cpuidle/cpuidle-big_little.c
4427
4428 CPUIDLE DRIVER - ARM EXYNOS
4429 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4430 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4431 M:      Kukjin Kim <kgene@kernel.org>
4432 L:      linux-pm@vger.kernel.org
4433 L:      linux-samsung-soc@vger.kernel.org
4434 S:      Supported
4435 F:      drivers/cpuidle/cpuidle-exynos.c
4436 F:      arch/arm/mach-exynos/pm.c
4437
4438 CPUIDLE DRIVER - ARM PSCI
4439 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4440 M:      Sudeep Holla <sudeep.holla@arm.com>
4441 L:      linux-pm@vger.kernel.org
4442 L:      linux-arm-kernel@lists.infradead.org
4443 S:      Supported
4444 F:      drivers/cpuidle/cpuidle-psci.c
4445
4446 CPU IDLE TIME MANAGEMENT FRAMEWORK
4447 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4448 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4449 L:      linux-pm@vger.kernel.org
4450 S:      Maintained
4451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4452 B:      https://bugzilla.kernel.org
4453 F:      Documentation/admin-guide/pm/cpuidle.rst
4454 F:      Documentation/driver-api/pm/cpuidle.rst
4455 F:      drivers/cpuidle/*
4456 F:      include/linux/cpuidle.h
4457
4458 CRAMFS FILESYSTEM
4459 M:      Nicolas Pitre <nico@fluxnic.net>
4460 S:      Maintained
4461 F:      Documentation/filesystems/cramfs.rst
4462 F:      fs/cramfs/
4463
4464 CREATIVE SB0540
4465 M:      Bastien Nocera <hadess@hadess.net>
4466 L:      linux-input@vger.kernel.org
4467 S:      Maintained
4468 F:      drivers/hid/hid-creative-sb0540.c
4469
4470 CRYPTO API
4471 M:      Herbert Xu <herbert@gondor.apana.org.au>
4472 M:      "David S. Miller" <davem@davemloft.net>
4473 L:      linux-crypto@vger.kernel.org
4474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4476 S:      Maintained
4477 F:      Documentation/crypto/
4478 F:      Documentation/devicetree/bindings/crypto/
4479 F:      arch/*/crypto/
4480 F:      crypto/
4481 F:      drivers/crypto/
4482 F:      include/crypto/
4483 F:      include/linux/crypto*
4484 F:      lib/crypto/
4485
4486 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4487 M:      Neil Horman <nhorman@tuxdriver.com>
4488 L:      linux-crypto@vger.kernel.org
4489 S:      Maintained
4490 F:      crypto/ansi_cprng.c
4491 F:      crypto/rng.c
4492
4493 CS3308 MEDIA DRIVER
4494 M:      Hans Verkuil <hverkuil@xs4all.nl>
4495 L:      linux-media@vger.kernel.org
4496 T:      git git://linuxtv.org/media_tree.git
4497 W:      http://linuxtv.org
4498 S:      Odd Fixes
4499 F:      drivers/media/i2c/cs3308.c
4500
4501 CS5535 Audio ALSA driver
4502 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4503 S:      Maintained
4504 F:      sound/pci/cs5535audio/
4505
4506 CSI DRIVERS FOR ALLWINNER V3s
4507 M:      Yong Deng <yong.deng@magewell.com>
4508 L:      linux-media@vger.kernel.org
4509 T:      git git://linuxtv.org/media_tree.git
4510 S:      Maintained
4511 F:      drivers/media/platform/sunxi/sun6i-csi/
4512 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4513
4514 CW1200 WLAN driver
4515 M:      Solomon Peachy <pizza@shaftnet.org>
4516 S:      Maintained
4517 F:      drivers/net/wireless/st/cw1200/
4518
4519 CX18 VIDEO4LINUX DRIVER
4520 M:      Andy Walls <awalls@md.metrocast.net>
4521 L:      linux-media@vger.kernel.org
4522 T:      git git://linuxtv.org/media_tree.git
4523 W:      https://linuxtv.org
4524 S:      Maintained
4525 F:      drivers/media/pci/cx18/
4526 F:      include/uapi/linux/ivtv*
4527
4528 CX2341X MPEG ENCODER HELPER MODULE
4529 M:      Hans Verkuil <hverkuil@xs4all.nl>
4530 L:      linux-media@vger.kernel.org
4531 T:      git git://linuxtv.org/media_tree.git
4532 W:      https://linuxtv.org
4533 S:      Maintained
4534 F:      drivers/media/common/cx2341x*
4535 F:      include/media/drv-intf/cx2341x.h
4536
4537 CX24120 MEDIA DRIVER
4538 M:      Jemma Denson <jdenson@gmail.com>
4539 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4540 L:      linux-media@vger.kernel.org
4541 W:      https://linuxtv.org
4542 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4543 S:      Maintained
4544 F:      drivers/media/dvb-frontends/cx24120*
4545
4546 CX88 VIDEO4LINUX DRIVER
4547 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4548 L:      linux-media@vger.kernel.org
4549 W:      https://linuxtv.org
4550 T:      git git://linuxtv.org/media_tree.git
4551 S:      Odd fixes
4552 F:      Documentation/media/v4l-drivers/cx88*
4553 F:      drivers/media/pci/cx88/
4554
4555 CXD2820R MEDIA DRIVER
4556 M:      Antti Palosaari <crope@iki.fi>
4557 L:      linux-media@vger.kernel.org
4558 W:      https://linuxtv.org
4559 W:      http://palosaari.fi/linux/
4560 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4561 T:      git git://linuxtv.org/anttip/media_tree.git
4562 S:      Maintained
4563 F:      drivers/media/dvb-frontends/cxd2820r*
4564
4565 CXGB3 ETHERNET DRIVER (CXGB3)
4566 M:      Vishal Kulkarni <vishal@chelsio.com>
4567 L:      netdev@vger.kernel.org
4568 W:      http://www.chelsio.com
4569 S:      Supported
4570 F:      drivers/net/ethernet/chelsio/cxgb3/
4571
4572 CXGB3 ISCSI DRIVER (CXGB3I)
4573 M:      Karen Xie <kxie@chelsio.com>
4574 L:      linux-scsi@vger.kernel.org
4575 W:      http://www.chelsio.com
4576 S:      Supported
4577 F:      drivers/scsi/cxgbi/cxgb3i
4578
4579 CXGB4 CRYPTO DRIVER (chcr)
4580 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4581 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4582 M:      Rohit Maheshwari <rohitm@chelsio.com>
4583 L:      linux-crypto@vger.kernel.org
4584 W:      http://www.chelsio.com
4585 S:      Supported
4586 F:      drivers/crypto/chelsio
4587
4588 CXGB4 ETHERNET DRIVER (CXGB4)
4589 M:      Vishal Kulkarni <vishal@chelsio.com>
4590 L:      netdev@vger.kernel.org
4591 W:      http://www.chelsio.com
4592 S:      Supported
4593 F:      drivers/net/ethernet/chelsio/cxgb4/
4594
4595 CXGB4 ISCSI DRIVER (CXGB4I)
4596 M:      Karen Xie <kxie@chelsio.com>
4597 L:      linux-scsi@vger.kernel.org
4598 W:      http://www.chelsio.com
4599 S:      Supported
4600 F:      drivers/scsi/cxgbi/cxgb4i
4601
4602 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4603 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4604 L:      linux-rdma@vger.kernel.org
4605 W:      http://www.openfabrics.org
4606 S:      Supported
4607 F:      drivers/infiniband/hw/cxgb4/
4608 F:      include/uapi/rdma/cxgb4-abi.h
4609
4610 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4611 M:      Vishal Kulkarni <vishal@gmail.com>
4612 L:      netdev@vger.kernel.org
4613 W:      http://www.chelsio.com
4614 S:      Supported
4615 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4616
4617 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4618 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4619 M:      Andrew Donnellan <ajd@linux.ibm.com>
4620 L:      linuxppc-dev@lists.ozlabs.org
4621 S:      Supported
4622 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4623 F:      drivers/misc/cxl/
4624 F:      include/misc/cxl*
4625 F:      include/uapi/misc/cxl.h
4626 F:      Documentation/powerpc/cxl.rst
4627 F:      Documentation/ABI/testing/sysfs-class-cxl
4628
4629 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4630 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4631 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4632 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4633 L:      linux-scsi@vger.kernel.org
4634 S:      Supported
4635 F:      drivers/scsi/cxlflash/
4636 F:      include/uapi/scsi/cxlflash_ioctl.h
4637 F:      Documentation/powerpc/cxlflash.rst
4638
4639 CYBERPRO FB DRIVER
4640 M:      Russell King <linux@armlinux.org.uk>
4641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4642 W:      http://www.armlinux.org.uk/
4643 S:      Maintained
4644 F:      drivers/video/fbdev/cyber2000fb.*
4645
4646 CYCLADES ASYNC MUX DRIVER
4647 W:      http://www.cyclades.com/
4648 S:      Orphan
4649 F:      drivers/tty/cyclades.c
4650 F:      include/linux/cyclades.h
4651 F:      include/uapi/linux/cyclades.h
4652
4653 CYCLADES PC300 DRIVER
4654 W:      http://www.cyclades.com/
4655 S:      Orphan
4656 F:      drivers/net/wan/pc300*
4657
4658 CYPRESS_FIRMWARE MEDIA DRIVER
4659 M:      Antti Palosaari <crope@iki.fi>
4660 L:      linux-media@vger.kernel.org
4661 W:      https://linuxtv.org
4662 W:      http://palosaari.fi/linux/
4663 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4664 T:      git git://linuxtv.org/anttip/media_tree.git
4665 S:      Maintained
4666 F:      drivers/media/common/cypress_firmware*
4667
4668 CYTTSP TOUCHSCREEN DRIVER
4669 M:      Ferruh Yigit <fery@cypress.com>
4670 L:      linux-input@vger.kernel.org
4671 S:      Supported
4672 F:      drivers/input/touchscreen/cyttsp*
4673 F:      include/linux/input/cyttsp.h
4674
4675 D-LINK DIR-685 TOUCHKEYS DRIVER
4676 M:      Linus Walleij <linus.walleij@linaro.org>
4677 L:      linux-input@vger.kernel.org
4678 S:      Supported
4679 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4680
4681 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4682 M:      Joshua Kinard <kumba@gentoo.org>
4683 S:      Maintained
4684 F:      drivers/rtc/rtc-ds1685.c
4685 F:      include/linux/rtc/ds1685.h
4686
4687 DAMA SLAVE for AX.25
4688 M:      Joerg Reuter <jreuter@yaina.de>
4689 W:      http://yaina.de/jreuter/
4690 W:      http://www.qsl.net/dl1bke/
4691 L:      linux-hams@vger.kernel.org
4692 S:      Maintained
4693 F:      net/ax25/af_ax25.c
4694 F:      net/ax25/ax25_dev.c
4695 F:      net/ax25/ax25_ds_*
4696 F:      net/ax25/ax25_in.c
4697 F:      net/ax25/ax25_out.c
4698 F:      net/ax25/ax25_timer.c
4699 F:      net/ax25/sysctl_net_ax25.c
4700
4701 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4702 L:      netdev@vger.kernel.org
4703 S:      Orphan
4704 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4705 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4706
4707 DC390/AM53C974 SCSI driver
4708 M:      Hannes Reinecke <hare@suse.com>
4709 L:      linux-scsi@vger.kernel.org
4710 S:      Maintained
4711 F:      drivers/scsi/am53c974.c
4712
4713 DC395x SCSI driver
4714 M:      Oliver Neukum <oliver@neukum.org>
4715 M:      Ali Akcaagac <aliakc@web.de>
4716 M:      Jamie Lenehan <lenehan@twibble.org>
4717 L:      dc395x@twibble.org
4718 W:      http://twibble.org/dist/dc395x/
4719 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4720 S:      Maintained
4721 F:      Documentation/scsi/dc395x.txt
4722 F:      drivers/scsi/dc395x.*
4723
4724 DCCP PROTOCOL
4725 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4726 L:      dccp@vger.kernel.org
4727 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4728 S:      Maintained
4729 F:      include/linux/dccp.h
4730 F:      include/uapi/linux/dccp.h
4731 F:      include/linux/tfrc.h
4732 F:      net/dccp/
4733
4734 DECnet NETWORK LAYER
4735 W:      http://linux-decnet.sourceforge.net
4736 L:      linux-decnet-user@lists.sourceforge.net
4737 S:      Orphan
4738 F:      Documentation/networking/decnet.txt
4739 F:      net/decnet/
4740
4741 DECSTATION PLATFORM SUPPORT
4742 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4743 L:      linux-mips@vger.kernel.org
4744 W:      http://www.linux-mips.org/wiki/DECstation
4745 S:      Maintained
4746 F:      arch/mips/dec/
4747 F:      arch/mips/include/asm/dec/
4748 F:      arch/mips/include/asm/mach-dec/
4749
4750 DEFXX FDDI NETWORK DRIVER
4751 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4752 S:      Maintained
4753 F:      drivers/net/fddi/defxx.*
4754
4755 DEINTERLACE DRIVERS FOR ALLWINNER H3
4756 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4757 L:      linux-media@vger.kernel.org
4758 T:      git git://linuxtv.org/media_tree.git
4759 S:      Maintained
4760 F:      drivers/media/platform/sunxi/sun8i-di/
4761 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4762
4763 DEFZA FDDI NETWORK DRIVER
4764 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4765 S:      Maintained
4766 F:      drivers/net/fddi/defza.*
4767
4768 DELL LAPTOP DRIVER
4769 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4770 M:      Pali Rohár <pali.rohar@gmail.com>
4771 L:      platform-driver-x86@vger.kernel.org
4772 S:      Maintained
4773 F:      drivers/platform/x86/dell-laptop.c
4774
4775 DELL LAPTOP FREEFALL DRIVER
4776 M:      Pali Rohár <pali.rohar@gmail.com>
4777 S:      Maintained
4778 F:      drivers/platform/x86/dell-smo8800.c
4779
4780 DELL LAPTOP RBTN DRIVER
4781 M:      Pali Rohár <pali.rohar@gmail.com>
4782 S:      Maintained
4783 F:      drivers/platform/x86/dell-rbtn.*
4784
4785 DELL LAPTOP SMM DRIVER
4786 M:      Pali Rohár <pali.rohar@gmail.com>
4787 S:      Maintained
4788 F:      drivers/hwmon/dell-smm-hwmon.c
4789 F:      include/uapi/linux/i8k.h
4790
4791 DELL REMOTE BIOS UPDATE DRIVER
4792 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4793 L:      platform-driver-x86@vger.kernel.org
4794 S:      Maintained
4795 F:      drivers/platform/x86/dell_rbu.c
4796
4797 DELL SMBIOS DRIVER
4798 M:      Pali Rohár <pali.rohar@gmail.com>
4799 M:      Mario Limonciello <mario.limonciello@dell.com>
4800 L:      platform-driver-x86@vger.kernel.org
4801 S:      Maintained
4802 F:      drivers/platform/x86/dell-smbios.*
4803
4804 DELL SMBIOS SMM DRIVER
4805 M:      Mario Limonciello <mario.limonciello@dell.com>
4806 L:      platform-driver-x86@vger.kernel.org
4807 S:      Maintained
4808 F:      drivers/platform/x86/dell-smbios-smm.c
4809
4810 DELL SMBIOS WMI DRIVER
4811 M:      Mario Limonciello <mario.limonciello@dell.com>
4812 L:      platform-driver-x86@vger.kernel.org
4813 S:      Maintained
4814 F:      drivers/platform/x86/dell-smbios-wmi.c
4815 F:      tools/wmi/dell-smbios-example.c
4816
4817 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4818 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4819 L:      platform-driver-x86@vger.kernel.org
4820 S:      Maintained
4821 F:      Documentation/driver-api/dcdbas.rst
4822 F:      drivers/platform/x86/dcdbas.*
4823
4824 DELL WMI DESCRIPTOR DRIVER
4825 M:      Mario Limonciello <mario.limonciello@dell.com>
4826 S:      Maintained
4827 F:      drivers/platform/x86/dell-wmi-descriptor.c
4828
4829 DELL WMI NOTIFICATIONS DRIVER
4830 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4831 M:      Pali Rohár <pali.rohar@gmail.com>
4832 S:      Maintained
4833 F:      drivers/platform/x86/dell-wmi.c
4834
4835 DELTA ST MEDIA DRIVER
4836 M:      Hugues Fruchet <hugues.fruchet@st.com>
4837 L:      linux-media@vger.kernel.org
4838 T:      git git://linuxtv.org/media_tree.git
4839 W:      https://linuxtv.org
4840 S:      Supported
4841 F:      drivers/media/platform/sti/delta
4842
4843 DENALI NAND DRIVER
4844 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4845 L:      linux-mtd@lists.infradead.org
4846 S:      Supported
4847 F:      drivers/mtd/nand/raw/denali*
4848
4849 DESIGNWARE EDMA CORE IP DRIVER
4850 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4851 L:      dmaengine@vger.kernel.org
4852 S:      Maintained
4853 F:      drivers/dma/dw-edma/
4854 F:      include/linux/dma/edma.h
4855
4856 DESIGNWARE USB2 DRD IP DRIVER
4857 M:      Minas Harutyunyan <hminas@synopsys.com>
4858 L:      linux-usb@vger.kernel.org
4859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4860 S:      Maintained
4861 F:      drivers/usb/dwc2/
4862
4863 DESIGNWARE USB3 DRD IP DRIVER
4864 M:      Felipe Balbi <balbi@kernel.org>
4865 L:      linux-usb@vger.kernel.org
4866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4867 S:      Maintained
4868 F:      drivers/usb/dwc3/
4869
4870 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4871 M:      Andreas Klinger <ak@it-klinger.de>
4872 L:      linux-iio@vger.kernel.org
4873 S:      Maintained
4874 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4875 F:      drivers/iio/proximity/srf*.c
4876
4877 DEVICE COREDUMP (DEV_COREDUMP)
4878 M:      Johannes Berg <johannes@sipsolutions.net>
4879 L:      linux-kernel@vger.kernel.org
4880 S:      Maintained
4881 F:      drivers/base/devcoredump.c
4882 F:      include/linux/devcoredump.h
4883
4884 DEVICE FREQUENCY (DEVFREQ)
4885 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4886 M:      Kyungmin Park <kyungmin.park@samsung.com>
4887 M:      Chanwoo Choi <cw00.choi@samsung.com>
4888 L:      linux-pm@vger.kernel.org
4889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4890 S:      Maintained
4891 F:      drivers/devfreq/
4892 F:      include/linux/devfreq.h
4893 F:      Documentation/devicetree/bindings/devfreq/
4894 F:      include/trace/events/devfreq.h
4895
4896 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4897 M:      Chanwoo Choi <cw00.choi@samsung.com>
4898 L:      linux-pm@vger.kernel.org
4899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4900 S:      Supported
4901 F:      drivers/devfreq/event/
4902 F:      drivers/devfreq/devfreq-event.c
4903 F:      include/dt-bindings/pmu/exynos_ppmu.h
4904 F:      include/linux/devfreq-event.h
4905 F:      Documentation/devicetree/bindings/devfreq/event/
4906
4907 DEVICE NUMBER REGISTRY
4908 M:      Torben Mathiasen <device@lanana.org>
4909 W:      http://lanana.org/docs/device-list/index.html
4910 S:      Maintained
4911
4912 DEVICE-MAPPER  (LVM)
4913 M:      Alasdair Kergon <agk@redhat.com>
4914 M:      Mike Snitzer <snitzer@redhat.com>
4915 M:      dm-devel@redhat.com
4916 L:      dm-devel@redhat.com
4917 W:      http://sources.redhat.com/dm
4918 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4920 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4921 S:      Maintained
4922 F:      Documentation/admin-guide/device-mapper/
4923 F:      drivers/md/Makefile
4924 F:      drivers/md/Kconfig
4925 F:      drivers/md/dm*
4926 F:      drivers/md/persistent-data/
4927 F:      include/linux/device-mapper.h
4928 F:      include/linux/dm-*.h
4929 F:      include/uapi/linux/dm-*.h
4930
4931 DEVLINK
4932 M:      Jiri Pirko <jiri@mellanox.com>
4933 L:      netdev@vger.kernel.org
4934 S:      Supported
4935 F:      net/core/devlink.c
4936 F:      include/net/devlink.h
4937 F:      include/uapi/linux/devlink.h
4938 F:      Documentation/networking/devlink
4939
4940 DIALOG SEMICONDUCTOR DRIVERS
4941 M:      Support Opensource <support.opensource@diasemi.com>
4942 W:      http://www.dialog-semiconductor.com/products
4943 S:      Supported
4944 F:      Documentation/hwmon/da90??.rst
4945 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4946 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4947 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4948 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4949 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4950 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4951 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4952 F:      drivers/gpio/gpio-da90??.c
4953 F:      drivers/hwmon/da90??-hwmon.c
4954 F:      drivers/iio/adc/da91??-*.c
4955 F:      drivers/input/misc/da90??_onkey.c
4956 F:      drivers/input/touchscreen/da9052_tsi.c
4957 F:      drivers/leds/leds-da90??.c
4958 F:      drivers/mfd/da903x.c
4959 F:      drivers/mfd/da90??-*.c
4960 F:      drivers/mfd/da91??-*.c
4961 F:      drivers/power/supply/da9052-battery.c
4962 F:      drivers/power/supply/da91??-*.c
4963 F:      drivers/regulator/da903x.c
4964 F:      drivers/regulator/da9???-regulator.[ch]
4965 F:      drivers/regulator/slg51000-regulator.[ch]
4966 F:      drivers/thermal/da90??-thermal.c
4967 F:      drivers/rtc/rtc-da90??.c
4968 F:      drivers/video/backlight/da90??_bl.c
4969 F:      drivers/watchdog/da90??_wdt.c
4970 F:      include/linux/mfd/da903x.h
4971 F:      include/linux/mfd/da9052/
4972 F:      include/linux/mfd/da9055/
4973 F:      include/linux/mfd/da9062/
4974 F:      include/linux/mfd/da9063/
4975 F:      include/linux/mfd/da9150/
4976 F:      include/linux/regulator/da9211.h
4977 F:      include/sound/da[79]*.h
4978 F:      sound/soc/codecs/da[79]*.[ch]
4979
4980 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4981 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4982 L:      linux-gpio@vger.kernel.org
4983 S:      Maintained
4984 F:      drivers/gpio/gpio-gpio-mm.c
4985
4986 DIOLAN U2C-12 I2C DRIVER
4987 M:      Guenter Roeck <linux@roeck-us.net>
4988 L:      linux-i2c@vger.kernel.org
4989 S:      Maintained
4990 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4991
4992 FILESYSTEM DIRECT ACCESS (DAX)
4993 M:      Dan Williams <dan.j.williams@intel.com>
4994 R:      Matthew Wilcox <willy@infradead.org>
4995 R:      Jan Kara <jack@suse.cz>
4996 L:      linux-fsdevel@vger.kernel.org
4997 L:      linux-nvdimm@lists.01.org
4998 S:      Supported
4999 F:      fs/dax.c
5000 F:      include/linux/dax.h
5001 F:      include/trace/events/fs_dax.h
5002
5003 DEVICE DIRECT ACCESS (DAX)
5004 M:      Dan Williams <dan.j.williams@intel.com>
5005 M:      Vishal Verma <vishal.l.verma@intel.com>
5006 M:      Dave Jiang <dave.jiang@intel.com>
5007 L:      linux-nvdimm@lists.01.org
5008 S:      Supported
5009 F:      drivers/dax/
5010
5011 DIRECTORY NOTIFICATION (DNOTIFY)
5012 M:      Jan Kara <jack@suse.cz>
5013 R:      Amir Goldstein <amir73il@gmail.com>
5014 L:      linux-fsdevel@vger.kernel.org
5015 S:      Maintained
5016 F:      Documentation/filesystems/dnotify.txt
5017 F:      fs/notify/dnotify/
5018 F:      include/linux/dnotify.h
5019
5020 DISK GEOMETRY AND PARTITION HANDLING
5021 M:      Andries Brouwer <aeb@cwi.nl>
5022 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5023 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5024 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5025 S:      Maintained
5026
5027 DISKQUOTA
5028 M:      Jan Kara <jack@suse.com>
5029 S:      Maintained
5030 F:      Documentation/filesystems/quota.txt
5031 F:      fs/quota/
5032 F:      include/linux/quota*.h
5033 F:      include/uapi/linux/quota*.h
5034
5035 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5036 M:      Bernie Thompson <bernie@plugable.com>
5037 L:      linux-fbdev@vger.kernel.org
5038 S:      Maintained
5039 W:      http://plugable.com/category/projects/udlfb/
5040 F:      drivers/video/fbdev/udlfb.c
5041 F:      include/video/udlfb.h
5042 F:      Documentation/fb/udlfb.rst
5043
5044 DISTRIBUTED LOCK MANAGER (DLM)
5045 M:      Christine Caulfield <ccaulfie@redhat.com>
5046 M:      David Teigland <teigland@redhat.com>
5047 L:      cluster-devel@redhat.com
5048 W:      http://sources.redhat.com/cluster/
5049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5050 S:      Supported
5051 F:      fs/dlm/
5052
5053 DMA BUFFER SHARING FRAMEWORK
5054 M:      Sumit Semwal <sumit.semwal@linaro.org>
5055 S:      Maintained
5056 L:      linux-media@vger.kernel.org
5057 L:      dri-devel@lists.freedesktop.org
5058 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5059 F:      drivers/dma-buf/
5060 F:      include/linux/dma-buf*
5061 F:      include/linux/reservation.h
5062 F:      include/linux/*fence.h
5063 F:      Documentation/driver-api/dma-buf.rst
5064 K:      dma_(buf|fence|resv)
5065 T:      git git://anongit.freedesktop.org/drm/drm-misc
5066
5067 DMA-BUF HEAPS FRAMEWORK
5068 M:      Sumit Semwal <sumit.semwal@linaro.org>
5069 R:      Andrew F. Davis <afd@ti.com>
5070 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5071 R:      Liam Mark <lmark@codeaurora.org>
5072 R:      Laura Abbott <labbott@redhat.com>
5073 R:      Brian Starkey <Brian.Starkey@arm.com>
5074 R:      John Stultz <john.stultz@linaro.org>
5075 S:      Maintained
5076 L:      linux-media@vger.kernel.org
5077 L:      dri-devel@lists.freedesktop.org
5078 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5079 F:      include/uapi/linux/dma-heap.h
5080 F:      include/linux/dma-heap.h
5081 F:      drivers/dma-buf/dma-heap.c
5082 F:      drivers/dma-buf/heaps/*
5083 T:      git git://anongit.freedesktop.org/drm/drm-misc
5084
5085 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5086 M:      Vinod Koul <vkoul@kernel.org>
5087 L:      dmaengine@vger.kernel.org
5088 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5089 S:      Maintained
5090 F:      drivers/dma/
5091 F:      include/linux/dmaengine.h
5092 F:      include/linux/of_dma.h
5093 F:      Documentation/devicetree/bindings/dma/
5094 F:      Documentation/driver-api/dmaengine/
5095 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5096
5097 DMA MAPPING HELPERS
5098 M:      Christoph Hellwig <hch@lst.de>
5099 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5100 R:      Robin Murphy <robin.murphy@arm.com>
5101 L:      iommu@lists.linux-foundation.org
5102 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5103 W:      http://git.infradead.org/users/hch/dma-mapping.git
5104 S:      Supported
5105 F:      kernel/dma/
5106 F:      include/asm-generic/dma-mapping.h
5107 F:      include/linux/dma-direct.h
5108 F:      include/linux/dma-mapping.h
5109 F:      include/linux/dma-noncoherent.h
5110
5111 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5112 M:      Lukasz Luba <lukasz.luba@arm.com>
5113 L:      linux-pm@vger.kernel.org
5114 L:      linux-samsung-soc@vger.kernel.org
5115 S:      Maintained
5116 F:      drivers/memory/samsung/exynos5422-dmc.c
5117 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5118
5119 DME1737 HARDWARE MONITOR DRIVER
5120 M:      Juerg Haefliger <juergh@gmail.com>
5121 L:      linux-hwmon@vger.kernel.org
5122 S:      Maintained
5123 F:      Documentation/hwmon/dme1737.rst
5124 F:      drivers/hwmon/dme1737.c
5125
5126 DMI/SMBIOS SUPPORT
5127 M:      Jean Delvare <jdelvare@suse.com>
5128 S:      Maintained
5129 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5130 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5131 F:      drivers/firmware/dmi-id.c
5132 F:      drivers/firmware/dmi_scan.c
5133 F:      include/linux/dmi.h
5134
5135 DOCUMENTATION
5136 M:      Jonathan Corbet <corbet@lwn.net>
5137 L:      linux-doc@vger.kernel.org
5138 S:      Maintained
5139 F:      Documentation/
5140 F:      scripts/documentation-file-ref-check
5141 F:      scripts/kernel-doc
5142 F:      scripts/sphinx-pre-install
5143 X:      Documentation/ABI/
5144 X:      Documentation/firmware-guide/acpi/
5145 X:      Documentation/devicetree/
5146 X:      Documentation/i2c/
5147 X:      Documentation/media/
5148 X:      Documentation/power/
5149 X:      Documentation/spi/
5150 T:      git git://git.lwn.net/linux.git docs-next
5151
5152 DOCUMENTATION/ITALIAN
5153 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5154 L:      linux-doc@vger.kernel.org
5155 S:      Maintained
5156 F:      Documentation/translations/it_IT
5157
5158 DOCUMENTATION SCRIPTS
5159 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5160 L:      linux-doc@vger.kernel.org
5161 S:      Maintained
5162 F:      scripts/documentation-file-ref-check
5163 F:      scripts/sphinx-pre-install
5164 F:      Documentation/sphinx/parse-headers.pl
5165
5166 DONGWOON DW9714 LENS VOICE COIL DRIVER
5167 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5168 L:      linux-media@vger.kernel.org
5169 T:      git git://linuxtv.org/media_tree.git
5170 S:      Maintained
5171 F:      drivers/media/i2c/dw9714.c
5172 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5173
5174 DONGWOON DW9807 LENS VOICE COIL DRIVER
5175 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5176 L:      linux-media@vger.kernel.org
5177 T:      git git://linuxtv.org/media_tree.git
5178 S:      Maintained
5179 F:      drivers/media/i2c/dw9807-vcm.c
5180 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5181
5182 DOUBLETALK DRIVER
5183 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5184 L:      blinux-list@redhat.com
5185 S:      Maintained
5186 F:      drivers/char/dtlk.c
5187 F:      include/linux/dtlk.h
5188
5189 DPAA2 DATAPATH I/O (DPIO) DRIVER
5190 M:      Roy Pledge <Roy.Pledge@nxp.com>
5191 L:      linux-kernel@vger.kernel.org
5192 S:      Maintained
5193 F:      drivers/soc/fsl/dpio
5194
5195 DPAA2 ETHERNET DRIVER
5196 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5197 L:      netdev@vger.kernel.org
5198 S:      Maintained
5199 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5200 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5201 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5202 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5203 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5204 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5205 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5206 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5207 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5208
5209 DPAA2 ETHERNET SWITCH DRIVER
5210 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5211 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5212 L:      linux-kernel@vger.kernel.org
5213 S:      Maintained
5214 F:      drivers/staging/fsl-dpaa2/ethsw
5215
5216 DPT_I2O SCSI RAID DRIVER
5217 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5218 L:      linux-scsi@vger.kernel.org
5219 W:      http://www.adaptec.com/
5220 S:      Maintained
5221 F:      drivers/scsi/dpt*
5222 F:      drivers/scsi/dpt/
5223
5224 DRBD DRIVER
5225 M:      Philipp Reisner <philipp.reisner@linbit.com>
5226 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5227 L:      drbd-dev@lists.linbit.com
5228 W:      http://www.drbd.org
5229 T:      git git://git.linbit.com/linux-drbd.git
5230 T:      git git://git.linbit.com/drbd-8.4.git
5231 S:      Supported
5232 F:      drivers/block/drbd/
5233 F:      lib/lru_cache.c
5234 F:      Documentation/admin-guide/blockdev/
5235
5236 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5237 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5238 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5240 S:      Supported
5241 F:      Documentation/core-api/kobject.rst
5242 F:      drivers/base/
5243 F:      fs/debugfs/
5244 F:      fs/sysfs/
5245 F:      include/linux/debugfs.h
5246 F:      include/linux/kobj*
5247 F:      lib/kobj*
5248
5249 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5250 M:      Kevin Hilman <khilman@kernel.org>
5251 M:      Nishanth Menon <nm@ti.com>
5252 S:      Maintained
5253 F:      drivers/power/avs/
5254 F:      include/linux/power/smartreflex.h
5255 L:      linux-pm@vger.kernel.org
5256
5257 DRM DRIVER FOR ARM PL111 CLCD
5258 M:      Eric Anholt <eric@anholt.net>
5259 T:      git git://anongit.freedesktop.org/drm/drm-misc
5260 S:      Supported
5261 F:      drivers/gpu/drm/pl111/
5262
5263 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5264 M:      Linus Walleij <linus.walleij@linaro.org>
5265 T:      git git://anongit.freedesktop.org/drm/drm-misc
5266 S:      Maintained
5267 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5268 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5269
5270 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5271 M:      Dave Airlie <airlied@redhat.com>
5272 S:      Odd Fixes
5273 F:      drivers/gpu/drm/ast/
5274
5275 DRM DRIVER FOR ASPEED BMC GFX
5276 M:      Joel Stanley <joel@jms.id.au>
5277 L:      linux-aspeed@lists.ozlabs.org
5278 T:      git git://anongit.freedesktop.org/drm/drm-misc
5279 S:      Supported
5280 F:      drivers/gpu/drm/aspeed/
5281 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5282
5283 DRM DRIVER FOR BOCHS VIRTUAL GPU
5284 M:      Gerd Hoffmann <kraxel@redhat.com>
5285 L:      virtualization@lists.linux-foundation.org
5286 T:      git git://anongit.freedesktop.org/drm/drm-misc
5287 S:      Maintained
5288 F:      drivers/gpu/drm/bochs/
5289
5290 DRM DRIVER FOR BOE HIMAX8279D PANELS
5291 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5292 S:      Maintained
5293 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5294 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5295
5296 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5297 M:      Linus Walleij <linus.walleij@linaro.org>
5298 T:      git git://anongit.freedesktop.org/drm/drm-misc
5299 S:      Maintained
5300 F:      drivers/gpu/drm/tve200/
5301
5302 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5303 M:      Jagan Teki <jagan@amarulasolutions.com>
5304 S:      Maintained
5305 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5306 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5307
5308 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5309 M:      Hans de Goede <hdegoede@redhat.com>
5310 T:      git git://anongit.freedesktop.org/drm/drm-misc
5311 S:      Maintained
5312 F:      drivers/gpu/drm/tiny/gm12u320.c
5313
5314 DRM DRIVER FOR ILITEK ILI9225 PANELS
5315 M:      David Lechner <david@lechnology.com>
5316 T:      git git://anongit.freedesktop.org/drm/drm-misc
5317 S:      Maintained
5318 F:      drivers/gpu/drm/tiny/ili9225.c
5319 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5320
5321 DRM DRIVER FOR HX8357D PANELS
5322 M:      Eric Anholt <eric@anholt.net>
5323 T:      git git://anongit.freedesktop.org/drm/drm-misc
5324 S:      Maintained
5325 F:      drivers/gpu/drm/tiny/hx8357d.c
5326 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5327
5328 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5329 S:      Orphan / Obsolete
5330 F:      drivers/gpu/drm/i810/
5331 F:      include/uapi/drm/i810_drm.h
5332
5333 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5334 S:      Orphan / Obsolete
5335 F:      drivers/gpu/drm/mga/
5336 F:      include/uapi/drm/mga_drm.h
5337
5338 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5339 M:      Dave Airlie <airlied@redhat.com>
5340 S:      Odd Fixes
5341 F:      drivers/gpu/drm/mgag200/
5342
5343 DRM DRIVER FOR MI0283QT
5344 M:      Noralf Trønnes <noralf@tronnes.org>
5345 T:      git git://anongit.freedesktop.org/drm/drm-misc
5346 S:      Maintained
5347 F:      drivers/gpu/drm/tiny/mi0283qt.c
5348 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5349
5350 DRM DRIVER FOR MSM ADRENO GPU
5351 M:      Rob Clark <robdclark@gmail.com>
5352 M:      Sean Paul <sean@poorly.run>
5353 L:      linux-arm-msm@vger.kernel.org
5354 L:      dri-devel@lists.freedesktop.org
5355 L:      freedreno@lists.freedesktop.org
5356 T:      git https://gitlab.freedesktop.org/drm/msm.git
5357 S:      Maintained
5358 F:      drivers/gpu/drm/msm/
5359 F:      include/uapi/drm/msm_drm.h
5360 F:      Documentation/devicetree/bindings/display/msm/
5361
5362 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5363 M:      Ben Skeggs <bskeggs@redhat.com>
5364 L:      dri-devel@lists.freedesktop.org
5365 L:      nouveau@lists.freedesktop.org
5366 T:      git git://github.com/skeggsb/linux
5367 S:      Supported
5368 F:      drivers/gpu/drm/nouveau/
5369 F:      include/uapi/drm/nouveau_drm.h
5370
5371 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5372 M:      Stefan Mavrodiev <stefan@olimex.com>
5373 S:      Maintained
5374 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5375 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5376
5377 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5378 M:      Noralf Trønnes <noralf@tronnes.org>
5379 T:      git git://anongit.freedesktop.org/drm/drm-misc
5380 S:      Maintained
5381 F:      drivers/gpu/drm/tiny/repaper.c
5382 F:      Documentation/devicetree/bindings/display/repaper.txt
5383
5384 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5385 M:      Dave Airlie <airlied@redhat.com>
5386 M:      Gerd Hoffmann <kraxel@redhat.com>
5387 L:      virtualization@lists.linux-foundation.org
5388 T:      git git://anongit.freedesktop.org/drm/drm-misc
5389 S:      Obsolete
5390 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5391 F:      drivers/gpu/drm/cirrus/
5392
5393 DRM DRIVER FOR QXL VIRTUAL GPU
5394 M:      Dave Airlie <airlied@redhat.com>
5395 M:      Gerd Hoffmann <kraxel@redhat.com>
5396 L:      virtualization@lists.linux-foundation.org
5397 L:      spice-devel@lists.freedesktop.org
5398 T:      git git://anongit.freedesktop.org/drm/drm-misc
5399 S:      Maintained
5400 F:      drivers/gpu/drm/qxl/
5401 F:      include/uapi/drm/qxl_drm.h
5402
5403 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5404 M:      Robert Chiras <robert.chiras@nxp.com>
5405 S:      Maintained
5406 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5407 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5408
5409 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5410 S:      Orphan / Obsolete
5411 F:      drivers/gpu/drm/r128/
5412 F:      include/uapi/drm/r128_drm.h
5413
5414 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5415 M:      Guido Günther <agx@sigxcpu.org>
5416 R:      Purism Kernel Team <kernel@puri.sm>
5417 S:      Maintained
5418 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5419 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5420
5421 DRM DRIVER FOR SAVAGE VIDEO CARDS
5422 S:      Orphan / Obsolete
5423 F:      drivers/gpu/drm/savage/
5424 F:      include/uapi/drm/savage_drm.h
5425
5426 DRM DRIVER FOR SIS VIDEO CARDS
5427 S:      Orphan / Obsolete
5428 F:      drivers/gpu/drm/sis/
5429 F:      include/uapi/drm/sis_drm.h
5430
5431 DRM DRIVER FOR SITRONIX ST7701 PANELS
5432 M:      Jagan Teki <jagan@amarulasolutions.com>
5433 S:      Maintained
5434 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5435 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5436
5437 DRM DRIVER FOR SITRONIX ST7586 PANELS
5438 M:      David Lechner <david@lechnology.com>
5439 T:      git git://anongit.freedesktop.org/drm/drm-misc
5440 S:      Maintained
5441 F:      drivers/gpu/drm/tiny/st7586.c
5442 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5443
5444 DRM DRIVER FOR SITRONIX ST7735R PANELS
5445 M:      David Lechner <david@lechnology.com>
5446 T:      git git://anongit.freedesktop.org/drm/drm-misc
5447 S:      Maintained
5448 F:      drivers/gpu/drm/tiny/st7735r.c
5449 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5450
5451 DRM DRIVER FOR SONY ACX424AKP PANELS
5452 M:      Linus Walleij <linus.walleij@linaro.org>
5453 T:      git git://anongit.freedesktop.org/drm/drm-misc
5454 S:      Maintained
5455 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5456
5457 DRM DRIVER FOR ST-ERICSSON MCDE
5458 M:      Linus Walleij <linus.walleij@linaro.org>
5459 T:      git git://anongit.freedesktop.org/drm/drm-misc
5460 S:      Maintained
5461 F:      drivers/gpu/drm/mcde/
5462 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5463
5464 DRM DRIVER FOR TDFX VIDEO CARDS
5465 S:      Orphan / Obsolete
5466 F:      drivers/gpu/drm/tdfx/
5467
5468 DRM DRIVER FOR TPO TPG110 PANELS
5469 M:      Linus Walleij <linus.walleij@linaro.org>
5470 T:      git git://anongit.freedesktop.org/drm/drm-misc
5471 S:      Maintained
5472 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5473 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5474
5475 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5476 M:      Dave Airlie <airlied@redhat.com>
5477 R:      Sean Paul <sean@poorly.run>
5478 L:      dri-devel@lists.freedesktop.org
5479 S:      Odd Fixes
5480 F:      drivers/gpu/drm/udl/
5481 T:      git git://anongit.freedesktop.org/drm/drm-misc
5482
5483 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5484 M:      Hans de Goede <hdegoede@redhat.com>
5485 L:      dri-devel@lists.freedesktop.org
5486 S:      Maintained
5487 F:      drivers/gpu/drm/vboxvideo/
5488 T:      git git://anongit.freedesktop.org/drm/drm-misc
5489
5490 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5491 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5492 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5493 R:      Daniel Vetter <daniel@ffwll.ch>
5494 T:      git git://anongit.freedesktop.org/drm/drm-misc
5495 S:      Maintained
5496 L:      dri-devel@lists.freedesktop.org
5497 F:      drivers/gpu/drm/vkms/
5498 F:      Documentation/gpu/vkms.rst
5499
5500 DRM DRIVER FOR VMWARE VIRTUAL GPU
5501 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5502 M:      Thomas Hellstrom <thellstrom@vmware.com>
5503 L:      dri-devel@lists.freedesktop.org
5504 T:      git git://people.freedesktop.org/~thomash/linux
5505 S:      Supported
5506 F:      drivers/gpu/drm/vmwgfx/
5507 F:      include/uapi/drm/vmwgfx_drm.h
5508
5509 DRM DRIVERS
5510 M:      David Airlie <airlied@linux.ie>
5511 M:      Daniel Vetter <daniel@ffwll.ch>
5512 L:      dri-devel@lists.freedesktop.org
5513 T:      git git://anongit.freedesktop.org/drm/drm
5514 B:      https://bugs.freedesktop.org/
5515 C:      irc://chat.freenode.net/dri-devel
5516 S:      Maintained
5517 F:      drivers/gpu/drm/
5518 F:      drivers/gpu/vga/
5519 F:      Documentation/devicetree/bindings/display/
5520 F:      Documentation/devicetree/bindings/gpu/
5521 F:      Documentation/gpu/
5522 F:      include/drm/
5523 F:      include/uapi/drm/
5524 F:      include/linux/vga*
5525
5526 DRM DRIVERS AND MISC GPU PATCHES
5527 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5528 M:      Maxime Ripard <mripard@kernel.org>
5529 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5530 S:      Maintained
5531 T:      git git://anongit.freedesktop.org/drm/drm-misc
5532 F:      Documentation/gpu/
5533 F:      drivers/gpu/vga/
5534 F:      drivers/gpu/drm/*
5535 F:      include/drm/drm*
5536 F:      include/uapi/drm/drm*
5537 F:      include/linux/vga*
5538
5539 DRM DRIVERS FOR ALLWINNER A10
5540 M:      Maxime Ripard <mripard@kernel.org>
5541 M:      Chen-Yu Tsai <wens@csie.org>
5542 L:      dri-devel@lists.freedesktop.org
5543 S:      Supported
5544 F:      drivers/gpu/drm/sun4i/
5545 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5546 T:      git git://anongit.freedesktop.org/drm/drm-misc
5547
5548 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5549 M:      Maxime Ripard <mripard@kernel.org>
5550 M:      Chen-Yu Tsai <wens@csie.org>
5551 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5552 L:      dri-devel@lists.freedesktop.org
5553 S:      Supported
5554 F:      drivers/gpu/drm/sun4i/sun8i*
5555 T:      git git://anongit.freedesktop.org/drm/drm-misc
5556
5557 DRM DRIVERS FOR AMLOGIC SOCS
5558 M:      Neil Armstrong <narmstrong@baylibre.com>
5559 L:      dri-devel@lists.freedesktop.org
5560 L:      linux-amlogic@lists.infradead.org
5561 W:      http://linux-meson.com/
5562 S:      Supported
5563 F:      drivers/gpu/drm/meson/
5564 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5565 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5566 F:      Documentation/gpu/meson.rst
5567 T:      git git://anongit.freedesktop.org/drm/drm-misc
5568
5569 DRM DRIVERS FOR ATMEL HLCDC
5570 M:      Sam Ravnborg <sam@ravnborg.org>
5571 M:      Boris Brezillon <bbrezillon@kernel.org>
5572 L:      dri-devel@lists.freedesktop.org
5573 S:      Supported
5574 F:      drivers/gpu/drm/atmel-hlcdc/
5575 F:      Documentation/devicetree/bindings/display/atmel/
5576 T:      git git://anongit.freedesktop.org/drm/drm-misc
5577
5578 DRM DRIVERS FOR BRIDGE CHIPS
5579 M:      Andrzej Hajda <a.hajda@samsung.com>
5580 M:      Neil Armstrong <narmstrong@baylibre.com>
5581 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5582 R:      Jonas Karlman <jonas@kwiboo.se>
5583 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5584 S:      Maintained
5585 T:      git git://anongit.freedesktop.org/drm/drm-misc
5586 F:      drivers/gpu/drm/bridge/
5587
5588 DRM DRIVERS FOR EXYNOS
5589 M:      Inki Dae <inki.dae@samsung.com>
5590 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5591 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5592 M:      Kyungmin Park <kyungmin.park@samsung.com>
5593 L:      dri-devel@lists.freedesktop.org
5594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5595 S:      Supported
5596 F:      drivers/gpu/drm/exynos/
5597 F:      include/uapi/drm/exynos_drm.h
5598 F:      Documentation/devicetree/bindings/display/exynos/
5599
5600 DRM DRIVERS FOR FREESCALE DCU
5601 M:      Stefan Agner <stefan@agner.ch>
5602 M:      Alison Wang <alison.wang@nxp.com>
5603 L:      dri-devel@lists.freedesktop.org
5604 S:      Supported
5605 F:      drivers/gpu/drm/fsl-dcu/
5606 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5607 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5608 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5609 T:      git git://anongit.freedesktop.org/drm/drm-misc
5610
5611 DRM DRIVERS FOR FREESCALE IMX
5612 M:      Philipp Zabel <p.zabel@pengutronix.de>
5613 L:      dri-devel@lists.freedesktop.org
5614 S:      Maintained
5615 F:      drivers/gpu/drm/imx/
5616 F:      drivers/gpu/ipu-v3/
5617 F:      Documentation/devicetree/bindings/display/imx/
5618
5619 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5620 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5621 L:      dri-devel@lists.freedesktop.org
5622 T:      git git://github.com/patjak/drm-gma500
5623 S:      Maintained
5624 F:      drivers/gpu/drm/gma500/
5625
5626 DRM DRIVERS FOR HISILICON
5627 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5628 M:      Rongrong Zou <zourongrong@gmail.com>
5629 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5630 R:      Chen Feng <puck.chen@hisilicon.com>
5631 L:      dri-devel@lists.freedesktop.org
5632 T:      git git://github.com/xin3liang/linux.git
5633 S:      Maintained
5634 F:      drivers/gpu/drm/hisilicon/
5635 F:      Documentation/devicetree/bindings/display/hisilicon/
5636
5637 DRM DRIVERS FOR LIMA
5638 M:      Qiang Yu <yuq825@gmail.com>
5639 L:      dri-devel@lists.freedesktop.org
5640 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5641 S:      Maintained
5642 F:      drivers/gpu/drm/lima/
5643 F:      include/uapi/drm/lima_drm.h
5644 T:      git git://anongit.freedesktop.org/drm/drm-misc
5645
5646 DRM DRIVERS FOR MEDIATEK
5647 M:      CK Hu <ck.hu@mediatek.com>
5648 M:      Philipp Zabel <p.zabel@pengutronix.de>
5649 L:      dri-devel@lists.freedesktop.org
5650 S:      Supported
5651 F:      drivers/gpu/drm/mediatek/
5652 F:      Documentation/devicetree/bindings/display/mediatek/
5653
5654 DRM DRIVERS FOR NVIDIA TEGRA
5655 M:      Thierry Reding <thierry.reding@gmail.com>
5656 L:      dri-devel@lists.freedesktop.org
5657 L:      linux-tegra@vger.kernel.org
5658 T:      git git://anongit.freedesktop.org/tegra/linux.git
5659 S:      Supported
5660 F:      drivers/gpu/drm/tegra/
5661 F:      drivers/gpu/host1x/
5662 F:      include/linux/host1x.h
5663 F:      include/uapi/drm/tegra_drm.h
5664 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5665
5666 DRM DRIVERS FOR RENESAS
5667 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5668 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5669 L:      dri-devel@lists.freedesktop.org
5670 L:      linux-renesas-soc@vger.kernel.org
5671 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5672 S:      Supported
5673 F:      drivers/gpu/drm/rcar-du/
5674 F:      drivers/gpu/drm/shmobile/
5675 F:      include/linux/platform_data/shmob_drm.h
5676 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5677 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5678 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5679
5680 DRM DRIVERS FOR ROCKCHIP
5681 M:      Sandy Huang <hjc@rock-chips.com>
5682 M:      Heiko Stübner <heiko@sntech.de>
5683 L:      dri-devel@lists.freedesktop.org
5684 S:      Maintained
5685 F:      drivers/gpu/drm/rockchip/
5686 F:      Documentation/devicetree/bindings/display/rockchip/
5687 T:      git git://anongit.freedesktop.org/drm/drm-misc
5688
5689 DRM DRIVERS FOR STI
5690 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5691 M:      Vincent Abriou <vincent.abriou@st.com>
5692 L:      dri-devel@lists.freedesktop.org
5693 T:      git git://anongit.freedesktop.org/drm/drm-misc
5694 S:      Maintained
5695 F:      drivers/gpu/drm/sti
5696 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5697
5698 DRM DRIVERS FOR STM
5699 M:      Yannick Fertre <yannick.fertre@st.com>
5700 M:      Philippe Cornu <philippe.cornu@st.com>
5701 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5702 M:      Vincent Abriou <vincent.abriou@st.com>
5703 L:      dri-devel@lists.freedesktop.org
5704 T:      git git://anongit.freedesktop.org/drm/drm-misc
5705 S:      Maintained
5706 F:      drivers/gpu/drm/stm
5707 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5708
5709 DRM DRIVERS FOR TI LCDC
5710 M:      Jyri Sarha <jsarha@ti.com>
5711 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5712 L:      dri-devel@lists.freedesktop.org
5713 S:      Maintained
5714 F:      drivers/gpu/drm/tilcdc/
5715 F:      Documentation/devicetree/bindings/display/tilcdc/
5716
5717 DRM DRIVERS FOR TI OMAP
5718 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5719 L:      dri-devel@lists.freedesktop.org
5720 S:      Maintained
5721 F:      drivers/gpu/drm/omapdrm/
5722 F:      Documentation/devicetree/bindings/display/ti/
5723
5724 DRM DRIVERS FOR V3D
5725 M:      Eric Anholt <eric@anholt.net>
5726 S:      Supported
5727 F:      drivers/gpu/drm/v3d/
5728 F:      include/uapi/drm/v3d_drm.h
5729 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5730 T:      git git://anongit.freedesktop.org/drm/drm-misc
5731
5732 DRM DRIVERS FOR VC4
5733 M:      Eric Anholt <eric@anholt.net>
5734 T:      git git://github.com/anholt/linux
5735 S:      Supported
5736 F:      drivers/gpu/drm/vc4/
5737 F:      include/uapi/drm/vc4_drm.h
5738 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5739 T:      git git://anongit.freedesktop.org/drm/drm-misc
5740
5741 DRM DRIVERS FOR VIVANTE GPU IP
5742 M:      Lucas Stach <l.stach@pengutronix.de>
5743 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5744 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5745 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5746 L:      dri-devel@lists.freedesktop.org
5747 S:      Maintained
5748 F:      drivers/gpu/drm/etnaviv/
5749 F:      include/uapi/drm/etnaviv_drm.h
5750 F:      Documentation/devicetree/bindings/display/etnaviv/
5751
5752 DRM DRIVERS FOR ZTE ZX
5753 M:      Shawn Guo <shawnguo@kernel.org>
5754 L:      dri-devel@lists.freedesktop.org
5755 S:      Maintained
5756 F:      drivers/gpu/drm/zte/
5757 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5758 T:      git git://anongit.freedesktop.org/drm/drm-misc
5759
5760 DRM PANEL DRIVERS
5761 M:      Thierry Reding <thierry.reding@gmail.com>
5762 R:      Sam Ravnborg <sam@ravnborg.org>
5763 L:      dri-devel@lists.freedesktop.org
5764 T:      git git://anongit.freedesktop.org/drm/drm-misc
5765 S:      Maintained
5766 F:      drivers/gpu/drm/drm_panel.c
5767 F:      drivers/gpu/drm/panel/
5768 F:      include/drm/drm_panel.h
5769 F:      Documentation/devicetree/bindings/display/panel/
5770
5771 DRM DRIVERS FOR XEN
5772 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5773 T:      git git://anongit.freedesktop.org/drm/drm-misc
5774 L:      dri-devel@lists.freedesktop.org
5775 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5776 S:      Supported
5777 F:      drivers/gpu/drm/xen/
5778 F:      Documentation/gpu/xen-front.rst
5779
5780 DRM TTM SUBSYSTEM
5781 M:      Christian Koenig <christian.koenig@amd.com>
5782 M:      Huang Rui <ray.huang@amd.com>
5783 T:      git git://people.freedesktop.org/~agd5f/linux
5784 S:      Maintained
5785 L:      dri-devel@lists.freedesktop.org
5786 F:      include/drm/ttm/
5787 F:      drivers/gpu/drm/ttm/
5788
5789 DSBR100 USB FM RADIO DRIVER
5790 M:      Alexey Klimov <klimov.linux@gmail.com>
5791 L:      linux-media@vger.kernel.org
5792 T:      git git://linuxtv.org/media_tree.git
5793 S:      Maintained
5794 F:      drivers/media/radio/dsbr100.c
5795
5796 DT3155 MEDIA DRIVER
5797 M:      Hans Verkuil <hverkuil@xs4all.nl>
5798 L:      linux-media@vger.kernel.org
5799 T:      git git://linuxtv.org/media_tree.git
5800 W:      https://linuxtv.org
5801 S:      Odd Fixes
5802 F:      drivers/media/pci/dt3155/
5803
5804 DVB_USB_AF9015 MEDIA DRIVER
5805 M:      Antti Palosaari <crope@iki.fi>
5806 L:      linux-media@vger.kernel.org
5807 W:      https://linuxtv.org
5808 W:      http://palosaari.fi/linux/
5809 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5810 T:      git git://linuxtv.org/anttip/media_tree.git
5811 S:      Maintained
5812 F:      drivers/media/usb/dvb-usb-v2/af9015*
5813
5814 DVB_USB_AF9035 MEDIA DRIVER
5815 M:      Antti Palosaari <crope@iki.fi>
5816 L:      linux-media@vger.kernel.org
5817 W:      https://linuxtv.org
5818 W:      http://palosaari.fi/linux/
5819 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5820 T:      git git://linuxtv.org/anttip/media_tree.git
5821 S:      Maintained
5822 F:      drivers/media/usb/dvb-usb-v2/af9035*
5823
5824 DVB_USB_ANYSEE MEDIA DRIVER
5825 M:      Antti Palosaari <crope@iki.fi>
5826 L:      linux-media@vger.kernel.org
5827 W:      https://linuxtv.org
5828 W:      http://palosaari.fi/linux/
5829 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5830 T:      git git://linuxtv.org/anttip/media_tree.git
5831 S:      Maintained
5832 F:      drivers/media/usb/dvb-usb-v2/anysee*
5833
5834 DVB_USB_AU6610 MEDIA DRIVER
5835 M:      Antti Palosaari <crope@iki.fi>
5836 L:      linux-media@vger.kernel.org
5837 W:      https://linuxtv.org
5838 W:      http://palosaari.fi/linux/
5839 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5840 T:      git git://linuxtv.org/anttip/media_tree.git
5841 S:      Maintained
5842 F:      drivers/media/usb/dvb-usb-v2/au6610*
5843
5844 DVB_USB_CE6230 MEDIA DRIVER
5845 M:      Antti Palosaari <crope@iki.fi>
5846 L:      linux-media@vger.kernel.org
5847 W:      https://linuxtv.org
5848 W:      http://palosaari.fi/linux/
5849 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5850 T:      git git://linuxtv.org/anttip/media_tree.git
5851 S:      Maintained
5852 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5853
5854 DVB_USB_CXUSB MEDIA DRIVER
5855 M:      Michael Krufky <mkrufky@linuxtv.org>
5856 L:      linux-media@vger.kernel.org
5857 W:      https://linuxtv.org
5858 W:      http://github.com/mkrufky
5859 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5860 T:      git git://linuxtv.org/media_tree.git
5861 S:      Maintained
5862 F:      drivers/media/usb/dvb-usb/cxusb*
5863
5864 DVB_USB_EC168 MEDIA DRIVER
5865 M:      Antti Palosaari <crope@iki.fi>
5866 L:      linux-media@vger.kernel.org
5867 W:      https://linuxtv.org
5868 W:      http://palosaari.fi/linux/
5869 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5870 T:      git git://linuxtv.org/anttip/media_tree.git
5871 S:      Maintained
5872 F:      drivers/media/usb/dvb-usb-v2/ec168*
5873
5874 DVB_USB_GL861 MEDIA DRIVER
5875 M:      Antti Palosaari <crope@iki.fi>
5876 L:      linux-media@vger.kernel.org
5877 W:      https://linuxtv.org
5878 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5879 T:      git git://linuxtv.org/anttip/media_tree.git
5880 S:      Maintained
5881 F:      drivers/media/usb/dvb-usb-v2/gl861*
5882
5883 DVB_USB_MXL111SF MEDIA DRIVER
5884 M:      Michael Krufky <mkrufky@linuxtv.org>
5885 L:      linux-media@vger.kernel.org
5886 W:      https://linuxtv.org
5887 W:      http://github.com/mkrufky
5888 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5889 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5890 S:      Maintained
5891 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5892
5893 DVB_USB_RTL28XXU MEDIA DRIVER
5894 M:      Antti Palosaari <crope@iki.fi>
5895 L:      linux-media@vger.kernel.org
5896 W:      https://linuxtv.org
5897 W:      http://palosaari.fi/linux/
5898 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5899 T:      git git://linuxtv.org/anttip/media_tree.git
5900 S:      Maintained
5901 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5902
5903 DVB_USB_V2 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/usb/dvb-usb-v2/dvb_usb*
5912 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5913
5914 DYNAMIC DEBUG
5915 M:      Jason Baron <jbaron@akamai.com>
5916 S:      Maintained
5917 F:      lib/dynamic_debug.c
5918 F:      include/linux/dynamic_debug.h
5919
5920 DYNAMIC INTERRUPT MODERATION
5921 M:      Tal Gilboa <talgi@mellanox.com>
5922 S:      Maintained
5923 F:      include/linux/dim.h
5924 F:      lib/dim/
5925
5926 DZ DECSTATION DZ11 SERIAL DRIVER
5927 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5928 S:      Maintained
5929 F:      drivers/tty/serial/dz.*
5930
5931 E3X0 POWER BUTTON DRIVER
5932 M:      Moritz Fischer <moritz.fischer@ettus.com>
5933 L:      usrp-users@lists.ettus.com
5934 W:      http://www.ettus.com
5935 S:      Supported
5936 F:      drivers/input/misc/e3x0-button.c
5937 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5938
5939 E4000 MEDIA DRIVER
5940 M:      Antti Palosaari <crope@iki.fi>
5941 L:      linux-media@vger.kernel.org
5942 W:      https://linuxtv.org
5943 W:      http://palosaari.fi/linux/
5944 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5945 T:      git git://linuxtv.org/anttip/media_tree.git
5946 S:      Maintained
5947 F:      drivers/media/tuners/e4000*
5948
5949 EARTH_PT1 MEDIA DRIVER
5950 M:      Akihiro Tsukada <tskd08@gmail.com>
5951 L:      linux-media@vger.kernel.org
5952 S:      Odd Fixes
5953 F:      drivers/media/pci/pt1/
5954
5955 EARTH_PT3 MEDIA DRIVER
5956 M:      Akihiro Tsukada <tskd08@gmail.com>
5957 L:      linux-media@vger.kernel.org
5958 S:      Odd Fixes
5959 F:      drivers/media/pci/pt3/
5960
5961 EC100 MEDIA DRIVER
5962 M:      Antti Palosaari <crope@iki.fi>
5963 L:      linux-media@vger.kernel.org
5964 W:      https://linuxtv.org
5965 W:      http://palosaari.fi/linux/
5966 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5967 T:      git git://linuxtv.org/anttip/media_tree.git
5968 S:      Maintained
5969 F:      drivers/media/dvb-frontends/ec100*
5970
5971 ECRYPT FILE SYSTEM
5972 M:      Tyler Hicks <code@tyhicks.com>
5973 L:      ecryptfs@vger.kernel.org
5974 W:      http://ecryptfs.org
5975 W:      https://launchpad.net/ecryptfs
5976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5977 S:      Odd Fixes
5978 F:      Documentation/filesystems/ecryptfs.rst
5979 F:      fs/ecryptfs/
5980
5981 EDAC-AMD64
5982 M:      Borislav Petkov <bp@alien8.de>
5983 L:      linux-edac@vger.kernel.org
5984 S:      Maintained
5985 F:      drivers/edac/amd64_edac*
5986
5987 EDAC-ARMADA
5988 M:      Jan Luebbe <jlu@pengutronix.de>
5989 L:      linux-edac@vger.kernel.org
5990 S:      Maintained
5991 F:      drivers/edac/armada_xp_*
5992
5993 EDAC-AST2500
5994 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5995 S:      Supported
5996 F:      drivers/edac/aspeed_edac.c
5997 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5998
5999 EDAC-BLUEFIELD
6000 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6001 S:      Supported
6002 F:      drivers/edac/bluefield_edac.c
6003
6004 EDAC-CALXEDA
6005 M:      Robert Richter <rric@kernel.org>
6006 L:      linux-edac@vger.kernel.org
6007 S:      Maintained
6008 F:      drivers/edac/highbank*
6009
6010 EDAC-CAVIUM OCTEON
6011 M:      Ralf Baechle <ralf@linux-mips.org>
6012 M:      Robert Richter <rrichter@marvell.com>
6013 L:      linux-edac@vger.kernel.org
6014 L:      linux-mips@vger.kernel.org
6015 S:      Supported
6016 F:      drivers/edac/octeon_edac*
6017
6018 EDAC-CAVIUM THUNDERX
6019 M:      Robert Richter <rrichter@marvell.com>
6020 L:      linux-edac@vger.kernel.org
6021 S:      Supported
6022 F:      drivers/edac/thunderx_edac*
6023
6024 EDAC-CORE
6025 M:      Borislav Petkov <bp@alien8.de>
6026 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6027 M:      Tony Luck <tony.luck@intel.com>
6028 R:      James Morse <james.morse@arm.com>
6029 R:      Robert Richter <rrichter@marvell.com>
6030 L:      linux-edac@vger.kernel.org
6031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6032 S:      Supported
6033 F:      Documentation/admin-guide/ras.rst
6034 F:      Documentation/driver-api/edac.rst
6035 F:      drivers/edac/
6036 F:      include/linux/edac.h
6037
6038 EDAC-DMC520
6039 M:      Lei Wang <lewan@microsoft.com>
6040 L:      linux-edac@vger.kernel.org
6041 S:      Supported
6042 F:      drivers/edac/dmc520_edac.c
6043
6044 EDAC-E752X
6045 M:      Mark Gross <mark.gross@intel.com>
6046 L:      linux-edac@vger.kernel.org
6047 S:      Maintained
6048 F:      drivers/edac/e752x_edac.c
6049
6050 EDAC-E7XXX
6051 L:      linux-edac@vger.kernel.org
6052 S:      Maintained
6053 F:      drivers/edac/e7xxx_edac.c
6054
6055 EDAC-FSL_DDR
6056 M:      York Sun <york.sun@nxp.com>
6057 L:      linux-edac@vger.kernel.org
6058 S:      Maintained
6059 F:      drivers/edac/fsl_ddr_edac.*
6060
6061 EDAC-GHES
6062 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6063 L:      linux-edac@vger.kernel.org
6064 S:      Maintained
6065 F:      drivers/edac/ghes_edac.c
6066
6067 EDAC-I10NM
6068 M:      Tony Luck <tony.luck@intel.com>
6069 L:      linux-edac@vger.kernel.org
6070 S:      Maintained
6071 F:      drivers/edac/i10nm_base.c
6072
6073 EDAC-I3000
6074 L:      linux-edac@vger.kernel.org
6075 S:      Orphan
6076 F:      drivers/edac/i3000_edac.c
6077
6078 EDAC-I5000
6079 L:      linux-edac@vger.kernel.org
6080 S:      Maintained
6081 F:      drivers/edac/i5000_edac.c
6082
6083 EDAC-I5400
6084 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6085 L:      linux-edac@vger.kernel.org
6086 S:      Maintained
6087 F:      drivers/edac/i5400_edac.c
6088
6089 EDAC-I7300
6090 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6091 L:      linux-edac@vger.kernel.org
6092 S:      Maintained
6093 F:      drivers/edac/i7300_edac.c
6094
6095 EDAC-I7CORE
6096 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6097 L:      linux-edac@vger.kernel.org
6098 S:      Maintained
6099 F:      drivers/edac/i7core_edac.c
6100
6101 EDAC-I82443BXGX
6102 M:      Tim Small <tim@buttersideup.com>
6103 L:      linux-edac@vger.kernel.org
6104 S:      Maintained
6105 F:      drivers/edac/i82443bxgx_edac.c
6106
6107 EDAC-I82975X
6108 M:      "Arvind R." <arvino55@gmail.com>
6109 L:      linux-edac@vger.kernel.org
6110 S:      Maintained
6111 F:      drivers/edac/i82975x_edac.c
6112
6113 EDAC-IE31200
6114 M:      Jason Baron <jbaron@akamai.com>
6115 L:      linux-edac@vger.kernel.org
6116 S:      Maintained
6117 F:      drivers/edac/ie31200_edac.c
6118
6119 EDAC-MPC85XX
6120 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6121 L:      linux-edac@vger.kernel.org
6122 S:      Maintained
6123 F:      drivers/edac/mpc85xx_edac.[ch]
6124
6125 EDAC-PASEMI
6126 M:      Egor Martovetsky <egor@pasemi.com>
6127 L:      linux-edac@vger.kernel.org
6128 S:      Maintained
6129 F:      drivers/edac/pasemi_edac.c
6130
6131 EDAC-PND2
6132 M:      Tony Luck <tony.luck@intel.com>
6133 L:      linux-edac@vger.kernel.org
6134 S:      Maintained
6135 F:      drivers/edac/pnd2_edac.[ch]
6136
6137 EDAC-R82600
6138 M:      Tim Small <tim@buttersideup.com>
6139 L:      linux-edac@vger.kernel.org
6140 S:      Maintained
6141 F:      drivers/edac/r82600_edac.c
6142
6143 EDAC-SBRIDGE
6144 M:      Tony Luck <tony.luck@intel.com>
6145 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6146 L:      linux-edac@vger.kernel.org
6147 S:      Maintained
6148 F:      drivers/edac/sb_edac.c
6149
6150 EDAC-SIFIVE
6151 M:      Yash Shah <yash.shah@sifive.com>
6152 L:      linux-edac@vger.kernel.org
6153 S:      Supported
6154 F:      drivers/edac/sifive_edac.c
6155 F:      drivers/soc/sifive_l2_cache.c
6156
6157 EDAC-SKYLAKE
6158 M:      Tony Luck <tony.luck@intel.com>
6159 L:      linux-edac@vger.kernel.org
6160 S:      Maintained
6161 F:      drivers/edac/skx_*.c
6162
6163 EDAC-TI
6164 M:      Tero Kristo <t-kristo@ti.com>
6165 L:      linux-edac@vger.kernel.org
6166 S:      Maintained
6167 F:      drivers/edac/ti_edac.c
6168
6169 EDAC-QCOM
6170 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6171 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6172 L:      linux-arm-msm@vger.kernel.org
6173 L:      linux-edac@vger.kernel.org
6174 S:      Maintained
6175 F:      drivers/edac/qcom_edac.c
6176
6177 EDIROL UA-101/UA-1000 DRIVER
6178 M:      Clemens Ladisch <clemens@ladisch.de>
6179 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6181 S:      Maintained
6182 F:      sound/usb/misc/ua101.c
6183
6184 EFI TEST DRIVER
6185 L:      linux-efi@vger.kernel.org
6186 M:      Ivan Hu <ivan.hu@canonical.com>
6187 M:      Ard Biesheuvel <ardb@kernel.org>
6188 S:      Maintained
6189 F:      drivers/firmware/efi/test/
6190
6191 EFI VARIABLE FILESYSTEM
6192 M:      Matthew Garrett <matthew.garrett@nebula.com>
6193 M:      Jeremy Kerr <jk@ozlabs.org>
6194 M:      Ard Biesheuvel <ardb@kernel.org>
6195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6196 L:      linux-efi@vger.kernel.org
6197 S:      Maintained
6198 F:      fs/efivarfs/
6199
6200 EFIFB FRAMEBUFFER DRIVER
6201 L:      linux-fbdev@vger.kernel.org
6202 M:      Peter Jones <pjones@redhat.com>
6203 S:      Maintained
6204 F:      drivers/video/fbdev/efifb.c
6205
6206 EFS FILESYSTEM
6207 W:      http://aeschi.ch.eu.org/efs/
6208 S:      Orphan
6209 F:      fs/efs/
6210
6211 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6212 M:      Douglas Miller <dougmill@linux.ibm.com>
6213 L:      netdev@vger.kernel.org
6214 S:      Maintained
6215 F:      drivers/net/ethernet/ibm/ehea/
6216
6217 EM28XX VIDEO4LINUX DRIVER
6218 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6219 L:      linux-media@vger.kernel.org
6220 W:      https://linuxtv.org
6221 T:      git git://linuxtv.org/media_tree.git
6222 S:      Maintained
6223 F:      drivers/media/usb/em28xx/
6224 F:      Documentation/media/v4l-drivers/em28xx*
6225
6226 EMBEDDED LINUX
6227 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6228 M:      Matt Mackall <mpm@selenic.com>
6229 M:      David Woodhouse <dwmw2@infradead.org>
6230 L:      linux-embedded@vger.kernel.org
6231 S:      Maintained
6232
6233 Emulex 10Gbps iSCSI - OneConnect DRIVER
6234 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6235 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6236 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6237 L:      linux-scsi@vger.kernel.org
6238 W:      http://www.broadcom.com
6239 S:      Supported
6240 F:      drivers/scsi/be2iscsi/
6241
6242 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6243 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6244 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6245 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6246 L:      netdev@vger.kernel.org
6247 W:      http://www.emulex.com
6248 S:      Supported
6249 F:      drivers/net/ethernet/emulex/benet/
6250
6251 EMULEX ONECONNECT ROCE DRIVER
6252 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6253 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6254 L:      linux-rdma@vger.kernel.org
6255 W:      http://www.broadcom.com
6256 S:      Odd Fixes
6257 F:      drivers/infiniband/hw/ocrdma/
6258 F:      include/uapi/rdma/ocrdma-abi.h
6259
6260 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6261 M:      James Smart <james.smart@broadcom.com>
6262 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6263 L:      linux-scsi@vger.kernel.org
6264 W:      http://www.broadcom.com
6265 S:      Supported
6266 F:      drivers/scsi/lpfc/
6267
6268 ENE CB710 FLASH CARD READER DRIVER
6269 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6270 S:      Maintained
6271 F:      drivers/misc/cb710/
6272 F:      drivers/mmc/host/cb710-mmc.*
6273 F:      include/linux/cb710.h
6274
6275 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6276 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6277 S:      Maintained
6278 F:      drivers/media/rc/ene_ir.*
6279
6280 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6281 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6282 L:      linuxppc-dev@lists.ozlabs.org
6283 S:      Maintained
6284 F:      drivers/tty/ehv_bytechan.c
6285
6286 EPSON S1D13XXX FRAMEBUFFER DRIVER
6287 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6288 S:      Maintained
6289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6290 F:      drivers/video/fbdev/s1d13xxxfb.c
6291 F:      include/video/s1d13xxxfb.h
6292
6293 EROFS FILE SYSTEM
6294 M:      Gao Xiang <xiang@kernel.org>
6295 M:      Chao Yu <yuchao0@huawei.com>
6296 L:      linux-erofs@lists.ozlabs.org
6297 S:      Maintained
6298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6299 F:      Documentation/filesystems/erofs.rst
6300 F:      fs/erofs/
6301 F:      include/trace/events/erofs.h
6302
6303 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6304 M:      Jeff Layton <jlayton@kernel.org>
6305 S:      Maintained
6306 F:      lib/errseq.c
6307 F:      include/linux/errseq.h
6308
6309 ET131X NETWORK DRIVER
6310 M:      Mark Einon <mark.einon@gmail.com>
6311 S:      Odd Fixes
6312 F:      drivers/net/ethernet/agere/
6313
6314 ETHERNET BRIDGE
6315 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6316 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6317 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6318 L:      netdev@vger.kernel.org
6319 W:      http://www.linuxfoundation.org/en/Net:Bridge
6320 S:      Maintained
6321 F:      include/linux/netfilter_bridge/
6322 F:      net/bridge/
6323
6324 ETHERNET PHY LIBRARY
6325 M:      Andrew Lunn <andrew@lunn.ch>
6326 M:      Florian Fainelli <f.fainelli@gmail.com>
6327 M:      Heiner Kallweit <hkallweit1@gmail.com>
6328 R:      Russell King <linux@armlinux.org.uk>
6329 L:      netdev@vger.kernel.org
6330 S:      Maintained
6331 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6332 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6333 F:      Documentation/devicetree/bindings/net/mdio*
6334 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6335 F:      Documentation/networking/phy.rst
6336 F:      drivers/net/phy/
6337 F:      drivers/of/of_mdio.c
6338 F:      drivers/of/of_net.c
6339 F:      include/dt-bindings/net/qca-ar803x.h
6340 F:      include/linux/*mdio*.h
6341 F:      include/linux/of_net.h
6342 F:      include/linux/phy.h
6343 F:      include/linux/phy_fixed.h
6344 F:      include/linux/platform_data/mdio-bcm-unimac.h
6345 F:      include/linux/platform_data/mdio-gpio.h
6346 F:      include/trace/events/mdio.h
6347 F:      include/uapi/linux/mdio.h
6348 F:      include/uapi/linux/mii.h
6349
6350 EXT2 FILE SYSTEM
6351 M:      Jan Kara <jack@suse.com>
6352 L:      linux-ext4@vger.kernel.org
6353 S:      Maintained
6354 F:      Documentation/filesystems/ext2.rst
6355 F:      fs/ext2/
6356 F:      include/linux/ext2*
6357
6358 EXT4 FILE SYSTEM
6359 M:      "Theodore Ts'o" <tytso@mit.edu>
6360 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6361 L:      linux-ext4@vger.kernel.org
6362 W:      http://ext4.wiki.kernel.org
6363 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6365 S:      Maintained
6366 F:      Documentation/filesystems/ext4/
6367 F:      fs/ext4/
6368
6369 Extended Verification Module (EVM)
6370 M:      Mimi Zohar <zohar@linux.ibm.com>
6371 L:      linux-integrity@vger.kernel.org
6372 S:      Supported
6373 F:      security/integrity/evm/
6374
6375 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6376 M:      Ard Biesheuvel <ardb@kernel.org>
6377 L:      linux-efi@vger.kernel.org
6378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6379 S:      Maintained
6380 F:      Documentation/admin-guide/efi-stub.rst
6381 F:      arch/*/kernel/efi.c
6382 F:      arch/*/include/asm/efi.h
6383 F:      arch/x86/platform/efi/
6384 F:      drivers/firmware/efi/
6385 F:      include/linux/efi*.h
6386 F:      arch/arm/boot/compressed/efi-header.S
6387 F:      arch/arm64/kernel/efi-entry.S
6388
6389 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6390 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6391 M:      Chanwoo Choi <cw00.choi@samsung.com>
6392 L:      linux-kernel@vger.kernel.org
6393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6394 S:      Maintained
6395 F:      drivers/extcon/
6396 F:      include/linux/extcon/
6397 F:      include/linux/extcon.h
6398 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6399 F:      Documentation/devicetree/bindings/extcon/
6400
6401 EXYNOS DP DRIVER
6402 M:      Jingoo Han <jingoohan1@gmail.com>
6403 L:      dri-devel@lists.freedesktop.org
6404 S:      Maintained
6405 F:      drivers/gpu/drm/exynos/exynos_dp*
6406
6407 EXYNOS SYSMMU (IOMMU) driver
6408 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6409 L:      iommu@lists.linux-foundation.org
6410 S:      Maintained
6411 F:      drivers/iommu/exynos-iommu.c
6412
6413 EZchip NPS platform support
6414 M:      Vineet Gupta <vgupta@synopsys.com>
6415 M:      Ofer Levi <oferle@mellanox.com>
6416 S:      Supported
6417 F:      arch/arc/plat-eznps
6418 F:      arch/arc/boot/dts/eznps.dts
6419
6420 F2FS FILE SYSTEM
6421 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6422 M:      Chao Yu <yuchao0@huawei.com>
6423 L:      linux-f2fs-devel@lists.sourceforge.net
6424 W:      https://f2fs.wiki.kernel.org/
6425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6426 S:      Maintained
6427 F:      Documentation/filesystems/f2fs.rst
6428 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6429 F:      fs/f2fs/
6430 F:      include/linux/f2fs_fs.h
6431 F:      include/trace/events/f2fs.h
6432
6433 F71805F HARDWARE MONITORING DRIVER
6434 M:      Jean Delvare <jdelvare@suse.com>
6435 L:      linux-hwmon@vger.kernel.org
6436 S:      Maintained
6437 F:      Documentation/hwmon/f71805f.rst
6438 F:      drivers/hwmon/f71805f.c
6439
6440 FADDR2LINE
6441 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6442 S:      Maintained
6443 F:      scripts/faddr2line
6444
6445 FAILOVER MODULE
6446 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6447 L:      netdev@vger.kernel.org
6448 S:      Supported
6449 F:      net/core/failover.c
6450 F:      include/net/failover.h
6451 F:      Documentation/networking/failover.rst
6452
6453 FANOTIFY
6454 M:      Jan Kara <jack@suse.cz>
6455 R:      Amir Goldstein <amir73il@gmail.com>
6456 L:      linux-fsdevel@vger.kernel.org
6457 S:      Maintained
6458 F:      fs/notify/fanotify/
6459 F:      include/linux/fanotify.h
6460 F:      include/uapi/linux/fanotify.h
6461
6462 FARSYNC SYNCHRONOUS DRIVER
6463 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6464 W:      http://www.farsite.co.uk/
6465 S:      Supported
6466 F:      drivers/net/wan/farsync.*
6467
6468 FAULT INJECTION SUPPORT
6469 M:      Akinobu Mita <akinobu.mita@gmail.com>
6470 S:      Supported
6471 F:      Documentation/fault-injection/
6472 F:      lib/fault-inject.c
6473
6474 FBTFT Framebuffer drivers
6475 S:      Orphan
6476 L:      dri-devel@lists.freedesktop.org
6477 L:      linux-fbdev@vger.kernel.org
6478 F:      drivers/staging/fbtft/
6479
6480 FC0011 TUNER DRIVER
6481 M:      Michael Buesch <m@bues.ch>
6482 L:      linux-media@vger.kernel.org
6483 S:      Maintained
6484 F:      drivers/media/tuners/fc0011.h
6485 F:      drivers/media/tuners/fc0011.c
6486
6487 FC2580 MEDIA DRIVER
6488 M:      Antti Palosaari <crope@iki.fi>
6489 L:      linux-media@vger.kernel.org
6490 W:      https://linuxtv.org
6491 W:      http://palosaari.fi/linux/
6492 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6493 T:      git git://linuxtv.org/anttip/media_tree.git
6494 S:      Maintained
6495 F:      drivers/media/tuners/fc2580*
6496
6497 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6498 M:      Hannes Reinecke <hare@suse.de>
6499 L:      linux-scsi@vger.kernel.org
6500 W:      www.Open-FCoE.org
6501 S:      Supported
6502 F:      drivers/scsi/libfc/
6503 F:      drivers/scsi/fcoe/
6504 F:      include/scsi/fc/
6505 F:      include/scsi/libfc.h
6506 F:      include/scsi/libfcoe.h
6507 F:      include/uapi/scsi/fc/
6508
6509 FILE LOCKING (flock() and fcntl()/lockf())
6510 M:      Jeff Layton <jlayton@kernel.org>
6511 M:      "J. Bruce Fields" <bfields@fieldses.org>
6512 L:      linux-fsdevel@vger.kernel.org
6513 S:      Maintained
6514 F:      include/linux/fcntl.h
6515 F:      include/uapi/linux/fcntl.h
6516 F:      fs/fcntl.c
6517 F:      fs/locks.c
6518
6519 FILESYSTEMS (VFS and infrastructure)
6520 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6521 L:      linux-fsdevel@vger.kernel.org
6522 S:      Maintained
6523 F:      fs/*
6524 F:      include/linux/fs.h
6525 F:      include/linux/fs_types.h
6526 F:      include/uapi/linux/fs.h
6527 F:      include/uapi/linux/openat2.h
6528
6529 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6530 M:      Riku Voipio <riku.voipio@iki.fi>
6531 L:      linux-hwmon@vger.kernel.org
6532 S:      Maintained
6533 F:      drivers/hwmon/f75375s.c
6534 F:      include/linux/f75375s.h
6535
6536 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6537 M:      Clemens Ladisch <clemens@ladisch.de>
6538 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6539 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6541 S:      Maintained
6542 F:      sound/firewire/
6543 F:      include/uapi/sound/firewire.h
6544
6545 FIREWIRE MEDIA DRIVERS (firedtv)
6546 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6547 L:      linux-media@vger.kernel.org
6548 L:      linux1394-devel@lists.sourceforge.net
6549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6550 S:      Maintained
6551 F:      drivers/media/firewire/
6552
6553 FIREWIRE SBP-2 TARGET
6554 M:      Chris Boot <bootc@bootc.net>
6555 L:      linux-scsi@vger.kernel.org
6556 L:      target-devel@vger.kernel.org
6557 L:      linux1394-devel@lists.sourceforge.net
6558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6559 S:      Maintained
6560 F:      drivers/target/sbp/
6561
6562 FIREWIRE SUBSYSTEM
6563 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6564 L:      linux1394-devel@lists.sourceforge.net
6565 W:      http://ieee1394.wiki.kernel.org/
6566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6567 S:      Maintained
6568 F:      drivers/firewire/
6569 F:      include/linux/firewire.h
6570 F:      include/uapi/linux/firewire*.h
6571 F:      tools/firewire/
6572
6573 FIRMWARE LOADER (request_firmware)
6574 M:      Luis Chamberlain <mcgrof@kernel.org>
6575 L:      linux-kernel@vger.kernel.org
6576 S:      Maintained
6577 F:      Documentation/firmware_class/
6578 F:      drivers/base/firmware_loader/
6579 F:      include/linux/firmware.h
6580
6581 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6582 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6583 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6584 S:      Maintained
6585 F:      drivers/block/rsxx/
6586
6587 FLEXTIMER FTM-QUADDEC DRIVER
6588 M:      Patrick Havelange <patrick.havelange@essensium.com>
6589 L:      linux-iio@vger.kernel.org
6590 S:      Maintained
6591 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6592 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6593 F:      drivers/counter/ftm-quaddec.c
6594
6595 FLOPPY DRIVER
6596 M:      Denis Efremov <efremov@linux.com>
6597 S:      Odd Fixes
6598 L:      linux-block@vger.kernel.org
6599 F:      drivers/block/floppy.c
6600
6601 FPGA MANAGER FRAMEWORK
6602 M:      Moritz Fischer <mdf@kernel.org>
6603 L:      linux-fpga@vger.kernel.org
6604 S:      Maintained
6605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6606 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6607 F:      Documentation/fpga/
6608 F:      Documentation/driver-api/fpga/
6609 F:      Documentation/devicetree/bindings/fpga/
6610 F:      drivers/fpga/
6611 F:      include/linux/fpga/
6612 W:      http://www.rocketboards.org
6613
6614 FPGA DFL DRIVERS
6615 M:      Wu Hao <hao.wu@intel.com>
6616 L:      linux-fpga@vger.kernel.org
6617 S:      Maintained
6618 F:      Documentation/fpga/dfl.rst
6619 F:      include/uapi/linux/fpga-dfl.h
6620 F:      drivers/fpga/dfl*
6621
6622 FPU EMULATOR
6623 M:      Bill Metzenthen <billm@melbpc.org.au>
6624 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6625 S:      Maintained
6626 F:      arch/x86/math-emu/
6627
6628 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6629 L:      netdev@vger.kernel.org
6630 S:      Orphan
6631 F:      drivers/net/wan/dlci.c
6632 F:      drivers/net/wan/sdla.c
6633
6634 FRAMEBUFFER LAYER
6635 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6636 L:      dri-devel@lists.freedesktop.org
6637 L:      linux-fbdev@vger.kernel.org
6638 T:      git git://anongit.freedesktop.org/drm/drm-misc
6639 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6640 S:      Maintained
6641 F:      Documentation/fb/
6642 F:      drivers/video/
6643 F:      include/video/
6644 F:      include/linux/fb.h
6645 F:      include/uapi/video/
6646 F:      include/uapi/linux/fb.h
6647
6648 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6649 M:      Horia Geantă <horia.geanta@nxp.com>
6650 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6651 L:      linux-crypto@vger.kernel.org
6652 S:      Maintained
6653 F:      drivers/crypto/caam/
6654 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6655
6656 FREESCALE DIU FRAMEBUFFER DRIVER
6657 M:      Timur Tabi <timur@kernel.org>
6658 L:      linux-fbdev@vger.kernel.org
6659 S:      Maintained
6660 F:      drivers/video/fbdev/fsl-diu-fb.*
6661
6662 FREESCALE DMA DRIVER
6663 M:      Li Yang <leoyang.li@nxp.com>
6664 M:      Zhang Wei <zw@zh-kernel.org>
6665 L:      linuxppc-dev@lists.ozlabs.org
6666 S:      Maintained
6667 F:      drivers/dma/fsldma.*
6668
6669 FREESCALE ENETC ETHERNET DRIVERS
6670 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6671 L:      netdev@vger.kernel.org
6672 S:      Maintained
6673 F:      drivers/net/ethernet/freescale/enetc/
6674
6675 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6676 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6677 L:      netdev@vger.kernel.org
6678 S:      Maintained
6679 F:      drivers/net/ethernet/freescale/gianfar*
6680 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6681
6682 FREESCALE GPMI NAND DRIVER
6683 M:      Han Xu <han.xu@nxp.com>
6684 L:      linux-mtd@lists.infradead.org
6685 S:      Maintained
6686 F:      drivers/mtd/nand/raw/gpmi-nand/*
6687
6688 FREESCALE I2C CPM DRIVER
6689 M:      Jochen Friedrich <jochen@scram.de>
6690 L:      linuxppc-dev@lists.ozlabs.org
6691 L:      linux-i2c@vger.kernel.org
6692 S:      Maintained
6693 F:      drivers/i2c/busses/i2c-cpm.c
6694
6695 FREESCALE IMX DDR PMU DRIVER
6696 M:      Frank Li <Frank.li@nxp.com>
6697 L:      linux-arm-kernel@lists.infradead.org
6698 S:      Maintained
6699 F:      drivers/perf/fsl_imx8_ddr_perf.c
6700 F:      Documentation/admin-guide/perf/imx-ddr.rst
6701 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6702
6703 FREESCALE IMX I2C DRIVER
6704 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6705 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6706 L:      linux-i2c@vger.kernel.org
6707 S:      Maintained
6708 F:      drivers/i2c/busses/i2c-imx.c
6709 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6710
6711 FREESCALE IMX LPI2C DRIVER
6712 M:      Dong Aisheng <aisheng.dong@nxp.com>
6713 L:      linux-i2c@vger.kernel.org
6714 L:      linux-imx@nxp.com
6715 S:      Maintained
6716 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6717 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6718
6719 FREESCALE IMX / MXC FEC DRIVER
6720 M:      Fugang Duan <fugang.duan@nxp.com>
6721 L:      netdev@vger.kernel.org
6722 S:      Maintained
6723 F:      drivers/net/ethernet/freescale/fec_main.c
6724 F:      drivers/net/ethernet/freescale/fec_ptp.c
6725 F:      drivers/net/ethernet/freescale/fec.h
6726 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6727
6728 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6729 M:      Sascha Hauer <s.hauer@pengutronix.de>
6730 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6731 L:      linux-fbdev@vger.kernel.org
6732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6733 S:      Maintained
6734 F:      include/linux/platform_data/video-imxfb.h
6735 F:      drivers/video/fbdev/imxfb.c
6736
6737 FREESCALE QORIQ DPAA ETHERNET DRIVER
6738 M:      Madalin Bucur <madalin.bucur@nxp.com>
6739 L:      netdev@vger.kernel.org
6740 S:      Maintained
6741 F:      drivers/net/ethernet/freescale/dpaa
6742
6743 FREESCALE QORIQ DPAA FMAN DRIVER
6744 M:      Madalin Bucur <madalin.bucur@nxp.com>
6745 L:      netdev@vger.kernel.org
6746 S:      Maintained
6747 F:      drivers/net/ethernet/freescale/fman
6748 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6749
6750 FREESCALE QORIQ PTP CLOCK DRIVER
6751 M:      Yangbo Lu <yangbo.lu@nxp.com>
6752 L:      netdev@vger.kernel.org
6753 S:      Maintained
6754 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6755 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6756 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6757 F:      drivers/ptp/ptp_qoriq.c
6758 F:      drivers/ptp/ptp_qoriq_debugfs.c
6759 F:      include/linux/fsl/ptp_qoriq.h
6760 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6761
6762 FREESCALE QUAD SPI DRIVER
6763 M:      Han Xu <han.xu@nxp.com>
6764 L:      linux-spi@vger.kernel.org
6765 S:      Maintained
6766 F:      drivers/spi/spi-fsl-qspi.c
6767
6768 FREESCALE QUICC ENGINE LIBRARY
6769 M:      Qiang Zhao <qiang.zhao@nxp.com>
6770 L:      linuxppc-dev@lists.ozlabs.org
6771 S:      Maintained
6772 F:      drivers/soc/fsl/qe/
6773 F:      include/soc/fsl/*qe*.h
6774 F:      include/soc/fsl/*ucc*.h
6775
6776 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6777 M:      Li Yang <leoyang.li@nxp.com>
6778 L:      netdev@vger.kernel.org
6779 L:      linuxppc-dev@lists.ozlabs.org
6780 S:      Maintained
6781 F:      drivers/net/ethernet/freescale/ucc_geth*
6782
6783 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6784 M:      Zhao Qiang <qiang.zhao@nxp.com>
6785 L:      netdev@vger.kernel.org
6786 L:      linuxppc-dev@lists.ozlabs.org
6787 S:      Maintained
6788 F:      drivers/net/wan/fsl_ucc_hdlc*
6789
6790 FREESCALE QUICC ENGINE UCC UART DRIVER
6791 M:      Timur Tabi <timur@kernel.org>
6792 L:      linuxppc-dev@lists.ozlabs.org
6793 S:      Maintained
6794 F:      drivers/tty/serial/ucc_uart.c
6795
6796 FREESCALE SOC DRIVERS
6797 M:      Li Yang <leoyang.li@nxp.com>
6798 L:      linuxppc-dev@lists.ozlabs.org
6799 L:      linux-arm-kernel@lists.infradead.org
6800 S:      Maintained
6801 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6802 F:      Documentation/devicetree/bindings/soc/fsl/
6803 F:      drivers/soc/fsl/
6804 F:      include/linux/fsl/
6805
6806 FREESCALE SOC FS_ENET DRIVER
6807 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6808 L:      linuxppc-dev@lists.ozlabs.org
6809 L:      netdev@vger.kernel.org
6810 S:      Maintained
6811 F:      drivers/net/ethernet/freescale/fs_enet/
6812 F:      include/linux/fs_enet_pd.h
6813
6814 FREESCALE SOC SOUND DRIVERS
6815 M:      Timur Tabi <timur@kernel.org>
6816 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6817 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6818 R:      Fabio Estevam <festevam@gmail.com>
6819 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6820 L:      linuxppc-dev@lists.ozlabs.org
6821 S:      Maintained
6822 F:      sound/soc/fsl/fsl*
6823 F:      sound/soc/fsl/imx*
6824 F:      sound/soc/fsl/mpc8610_hpcd.c
6825
6826 FREESCALE USB PERIPHERAL DRIVERS
6827 M:      Li Yang <leoyang.li@nxp.com>
6828 L:      linux-usb@vger.kernel.org
6829 L:      linuxppc-dev@lists.ozlabs.org
6830 S:      Maintained
6831 F:      drivers/usb/gadget/udc/fsl*
6832
6833 FREEVXFS FILESYSTEM
6834 M:      Christoph Hellwig <hch@infradead.org>
6835 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6836 S:      Maintained
6837 F:      fs/freevxfs/
6838
6839 FREEZER
6840 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6841 M:      Pavel Machek <pavel@ucw.cz>
6842 L:      linux-pm@vger.kernel.org
6843 S:      Supported
6844 F:      Documentation/power/freezing-of-tasks.rst
6845 F:      include/linux/freezer.h
6846 F:      kernel/freezer.c
6847
6848 FRONTSWAP API
6849 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6850 L:      linux-kernel@vger.kernel.org
6851 S:      Maintained
6852 F:      mm/frontswap.c
6853 F:      include/linux/frontswap.h
6854
6855 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6856 M:      David Howells <dhowells@redhat.com>
6857 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6858 S:      Supported
6859 F:      Documentation/filesystems/caching/
6860 F:      fs/fscache/
6861 F:      include/linux/fscache*.h
6862
6863 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6864 M:      Theodore Y. Ts'o <tytso@mit.edu>
6865 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6866 M:      Eric Biggers <ebiggers@kernel.org>
6867 L:      linux-fscrypt@vger.kernel.org
6868 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6869 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6870 S:      Supported
6871 F:      fs/crypto/
6872 F:      include/linux/fscrypt*.h
6873 F:      include/uapi/linux/fscrypt.h
6874 F:      Documentation/filesystems/fscrypt.rst
6875
6876 FSI SUBSYSTEM
6877 M:      Jeremy Kerr <jk@ozlabs.org>
6878 M:      Joel Stanley <joel@jms.id.au>
6879 R:      Alistar Popple <alistair@popple.id.au>
6880 R:      Eddie James <eajames@linux.ibm.com>
6881 L:      linux-fsi@lists.ozlabs.org
6882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6883 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6884 S:      Supported
6885 F:      drivers/fsi/
6886 F:      include/linux/fsi*.h
6887 F:      include/trace/events/fsi*.h
6888
6889 FSI-ATTACHED I2C DRIVER
6890 M:      Eddie James <eajames@linux.ibm.com>
6891 L:      linux-i2c@vger.kernel.org
6892 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6893 S:      Maintained
6894 F:      drivers/i2c/busses/i2c-fsi.c
6895 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6896
6897 FSI-ATTACHED SPI DRIVER
6898 M:      Eddie James <eajames@linux.ibm.com>
6899 L:      linux-spi@vger.kernel.org
6900 S:      Maintained
6901 F:      drivers/spi/spi-fsi.c
6902 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
6903
6904 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6905 M:      Jan Kara <jack@suse.cz>
6906 R:      Amir Goldstein <amir73il@gmail.com>
6907 L:      linux-fsdevel@vger.kernel.org
6908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6909 S:      Maintained
6910 F:      fs/notify/
6911 F:      include/linux/fsnotify*.h
6912
6913 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6914 M:      Eric Biggers <ebiggers@kernel.org>
6915 M:      Theodore Y. Ts'o <tytso@mit.edu>
6916 L:      linux-fscrypt@vger.kernel.org
6917 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6918 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6919 S:      Supported
6920 F:      fs/verity/
6921 F:      include/linux/fsverity.h
6922 F:      include/uapi/linux/fsverity.h
6923 F:      Documentation/filesystems/fsverity.rst
6924
6925 FUJITSU LAPTOP EXTRAS
6926 M:      Jonathan Woithe <jwoithe@just42.net>
6927 L:      platform-driver-x86@vger.kernel.org
6928 S:      Maintained
6929 F:      drivers/platform/x86/fujitsu-laptop.c
6930
6931 FUJITSU M-5MO LS CAMERA ISP DRIVER
6932 M:      Kyungmin Park <kyungmin.park@samsung.com>
6933 M:      Heungjun Kim <riverful.kim@samsung.com>
6934 L:      linux-media@vger.kernel.org
6935 S:      Maintained
6936 F:      drivers/media/i2c/m5mols/
6937 F:      include/media/i2c/m5mols.h
6938
6939 FUJITSU TABLET EXTRAS
6940 M:      Robert Gerlach <khnz@gmx.de>
6941 L:      platform-driver-x86@vger.kernel.org
6942 S:      Maintained
6943 F:      drivers/platform/x86/fujitsu-tablet.c
6944
6945 FUSE: FILESYSTEM IN USERSPACE
6946 M:      Miklos Szeredi <miklos@szeredi.hu>
6947 L:      linux-fsdevel@vger.kernel.org
6948 W:      http://fuse.sourceforge.net/
6949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6950 S:      Maintained
6951 F:      fs/fuse/
6952 F:      include/uapi/linux/fuse.h
6953 F:      Documentation/filesystems/fuse.rst
6954
6955 FUTEX SUBSYSTEM
6956 M:      Thomas Gleixner <tglx@linutronix.de>
6957 M:      Ingo Molnar <mingo@redhat.com>
6958 R:      Peter Zijlstra <peterz@infradead.org>
6959 R:      Darren Hart <dvhart@infradead.org>
6960 L:      linux-kernel@vger.kernel.org
6961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6962 S:      Maintained
6963 F:      kernel/futex.c
6964 F:      include/asm-generic/futex.h
6965 F:      include/linux/futex.h
6966 F:      include/uapi/linux/futex.h
6967 F:      tools/testing/selftests/futex/
6968 F:      tools/perf/bench/futex*
6969 F:      Documentation/*futex*
6970
6971 GCC PLUGINS
6972 M:      Kees Cook <keescook@chromium.org>
6973 R:      Emese Revfy <re.emese@gmail.com>
6974 L:      kernel-hardening@lists.openwall.com
6975 S:      Maintained
6976 F:      scripts/gcc-plugins/
6977 F:      scripts/gcc-plugin.sh
6978 F:      scripts/Makefile.gcc-plugins
6979 F:      Documentation/kbuild/gcc-plugins.rst
6980
6981 GASKET DRIVER FRAMEWORK
6982 M:      Rob Springer <rspringer@google.com>
6983 M:      Todd Poynor <toddpoynor@google.com>
6984 M:      Ben Chan <benchan@chromium.org>
6985 S:      Maintained
6986 F:      drivers/staging/gasket/
6987
6988 GCOV BASED KERNEL PROFILING
6989 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6990 S:      Maintained
6991 F:      kernel/gcov/
6992 F:      Documentation/dev-tools/gcov.rst
6993
6994 GDB KERNEL DEBUGGING HELPER SCRIPTS
6995 M:      Jan Kiszka <jan.kiszka@siemens.com>
6996 M:      Kieran Bingham <kbingham@kernel.org>
6997 S:      Supported
6998 F:      scripts/gdb/
6999
7000 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7001 M:      Achim Leubner <achim_leubner@adaptec.com>
7002 L:      linux-scsi@vger.kernel.org
7003 W:      http://www.icp-vortex.com/
7004 S:      Supported
7005 F:      drivers/scsi/gdt*
7006
7007 GEMTEK FM RADIO RECEIVER DRIVER
7008 M:      Hans Verkuil <hverkuil@xs4all.nl>
7009 L:      linux-media@vger.kernel.org
7010 T:      git git://linuxtv.org/media_tree.git
7011 W:      https://linuxtv.org
7012 S:      Maintained
7013 F:      drivers/media/radio/radio-gemtek*
7014
7015 GENERIC ARCHITECTURE TOPOLOGY
7016 M:      Sudeep Holla <sudeep.holla@arm.com>
7017 L:      linux-kernel@vger.kernel.org
7018 S:      Maintained
7019 F:      drivers/base/arch_topology.c
7020 F:      include/linux/arch_topology.h
7021
7022 GENERIC GPIO I2C DRIVER
7023 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7024 S:      Supported
7025 F:      drivers/i2c/busses/i2c-gpio.c
7026 F:      include/linux/platform_data/i2c-gpio.h
7027
7028 GENERIC GPIO I2C MULTIPLEXER DRIVER
7029 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7030 L:      linux-i2c@vger.kernel.org
7031 S:      Supported
7032 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7033 F:      include/linux/platform_data/i2c-mux-gpio.h
7034 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7035
7036 GENERIC HDLC (WAN) DRIVERS
7037 M:      Krzysztof Halasa <khc@pm.waw.pl>
7038 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7039 S:      Maintained
7040 F:      drivers/net/wan/c101.c
7041 F:      drivers/net/wan/hd6457*
7042 F:      drivers/net/wan/hdlc*
7043 F:      drivers/net/wan/n2.c
7044 F:      drivers/net/wan/pc300too.c
7045 F:      drivers/net/wan/pci200syn.c
7046 F:      drivers/net/wan/wanxl*
7047
7048 GENERIC INCLUDE/ASM HEADER FILES
7049 M:      Arnd Bergmann <arnd@arndb.de>
7050 L:      linux-arch@vger.kernel.org
7051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7052 S:      Maintained
7053 F:      include/asm-generic/
7054 F:      include/uapi/asm-generic/
7055
7056 GENERIC PHY FRAMEWORK
7057 M:      Kishon Vijay Abraham I <kishon@ti.com>
7058 L:      linux-kernel@vger.kernel.org
7059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
7060 S:      Supported
7061 F:      drivers/phy/
7062 F:      include/linux/phy/
7063 F:      Documentation/devicetree/bindings/phy/
7064
7065 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7066 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7067 S:      Supported
7068 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7069
7070 GENERIC PM DOMAINS
7071 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7072 M:      Kevin Hilman <khilman@kernel.org>
7073 M:      Ulf Hansson <ulf.hansson@linaro.org>
7074 L:      linux-pm@vger.kernel.org
7075 S:      Supported
7076 F:      drivers/base/power/domain*.c
7077 F:      include/linux/pm_domain.h
7078 F:      Documentation/devicetree/bindings/power/power?domain*
7079
7080 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7081 M:      Eugen Hristev <eugen.hristev@microchip.com>
7082 L:      linux-input@vger.kernel.org
7083 S:      Maintained
7084 F:      drivers/input/touchscreen/resistive-adc-touch.c
7085
7086 GENERIC UIO DRIVER FOR PCI DEVICES
7087 M:      "Michael S. Tsirkin" <mst@redhat.com>
7088 L:      kvm@vger.kernel.org
7089 S:      Supported
7090 F:      drivers/uio/uio_pci_generic.c
7091
7092 GENERIC VDSO LIBRARY
7093 M:      Andy Lutomirski <luto@kernel.org>
7094 M:      Thomas Gleixner <tglx@linutronix.de>
7095 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7096 L:      linux-kernel@vger.kernel.org
7097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7098 S:      Maintained
7099 F:      lib/vdso/
7100 F:      kernel/time/vsyscall.c
7101 F:      include/vdso/
7102 F:      include/asm-generic/vdso/vsyscall.h
7103
7104 GENWQE (IBM Generic Workqueue Card)
7105 M:      Frank Haverkamp <haver@linux.ibm.com>
7106 S:      Supported
7107 F:      drivers/misc/genwqe/
7108
7109 GET_MAINTAINER SCRIPT
7110 M:      Joe Perches <joe@perches.com>
7111 S:      Maintained
7112 F:      scripts/get_maintainer.pl
7113
7114 GFS2 FILE SYSTEM
7115 M:      Bob Peterson <rpeterso@redhat.com>
7116 M:      Andreas Gruenbacher <agruenba@redhat.com>
7117 L:      cluster-devel@redhat.com
7118 W:      http://sources.redhat.com/cluster/
7119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7120 S:      Supported
7121 F:      Documentation/filesystems/gfs2*.txt
7122 F:      fs/gfs2/
7123 F:      include/uapi/linux/gfs2_ondisk.h
7124
7125 GNSS SUBSYSTEM
7126 M:      Johan Hovold <johan@kernel.org>
7127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7128 S:      Maintained
7129 F:      Documentation/ABI/testing/sysfs-class-gnss
7130 F:      Documentation/devicetree/bindings/gnss/
7131 F:      drivers/gnss/
7132 F:      include/linux/gnss.h
7133
7134 GO7007 MPEG CODEC
7135 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7136 L:      linux-media@vger.kernel.org
7137 S:      Maintained
7138 F:      drivers/media/usb/go7007/
7139
7140 GOODIX TOUCHSCREEN
7141 M:      Bastien Nocera <hadess@hadess.net>
7142 L:      linux-input@vger.kernel.org
7143 S:      Maintained
7144 F:      drivers/input/touchscreen/goodix.c
7145
7146 GOOGLE ETHERNET DRIVERS
7147 M:      Catherine Sullivan <csully@google.com>
7148 R:      Sagi Shahar <sagis@google.com>
7149 R:      Jon Olson <jonolson@google.com>
7150 L:      netdev@vger.kernel.org
7151 S:      Supported
7152 F:      Documentation/networking/device_drivers/google/gve.rst
7153 F:      drivers/net/ethernet/google
7154
7155 GPD POCKET FAN DRIVER
7156 M:      Hans de Goede <hdegoede@redhat.com>
7157 L:      platform-driver-x86@vger.kernel.org
7158 S:      Maintained
7159 F:      drivers/platform/x86/gpd-pocket-fan.c
7160
7161 GPIO ACPI SUPPORT
7162 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7163 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7164 L:      linux-gpio@vger.kernel.org
7165 L:      linux-acpi@vger.kernel.org
7166 S:      Maintained
7167 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7168 F:      drivers/gpio/gpiolib-acpi.c
7169 F:      drivers/gpio/gpiolib-acpi.h
7170
7171 GPIO IR Transmitter
7172 M:      Sean Young <sean@mess.org>
7173 L:      linux-media@vger.kernel.org
7174 S:      Maintained
7175 F:      drivers/media/rc/gpio-ir-tx.c
7176
7177 GPIO MOCKUP DRIVER
7178 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7179 L:      linux-gpio@vger.kernel.org
7180 S:      Maintained
7181 F:      drivers/gpio/gpio-mockup.c
7182 F:      tools/testing/selftests/gpio/
7183
7184 GPIO SUBSYSTEM
7185 M:      Linus Walleij <linus.walleij@linaro.org>
7186 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7187 L:      linux-gpio@vger.kernel.org
7188 S:      Maintained
7189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7190 F:      Documentation/ABI/obsolete/sysfs-gpio
7191 F:      Documentation/ABI/testing/gpio-cdev
7192 F:      Documentation/admin-guide/gpio/
7193 F:      Documentation/devicetree/bindings/gpio/
7194 F:      Documentation/driver-api/gpio/
7195 F:      drivers/gpio/
7196 F:      include/asm-generic/gpio.h
7197 F:      include/linux/gpio/
7198 F:      include/linux/gpio.h
7199 F:      include/linux/of_gpio.h
7200 F:      include/uapi/linux/gpio.h
7201 F:      tools/gpio/
7202
7203 GRE DEMULTIPLEXER DRIVER
7204 M:      Dmitry Kozlov <xeb@mail.ru>
7205 L:      netdev@vger.kernel.org
7206 S:      Maintained
7207 F:      net/ipv4/gre_demux.c
7208 F:      net/ipv4/gre_offload.c
7209 F:      include/net/gre.h
7210
7211 GRETH 10/100/1G Ethernet MAC device driver
7212 M:      Andreas Larsson <andreas@gaisler.com>
7213 L:      netdev@vger.kernel.org
7214 S:      Maintained
7215 F:      drivers/net/ethernet/aeroflex/
7216
7217 GREYBUS AUDIO PROTOCOLS DRIVERS
7218 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7219 M:      Mark Greer <mgreer@animalcreek.com>
7220 S:      Maintained
7221 F:      drivers/staging/greybus/audio_apbridgea.c
7222 F:      drivers/staging/greybus/audio_apbridgea.h
7223 F:      drivers/staging/greybus/audio_codec.c
7224 F:      drivers/staging/greybus/audio_codec.h
7225 F:      drivers/staging/greybus/audio_gb.c
7226 F:      drivers/staging/greybus/audio_manager.c
7227 F:      drivers/staging/greybus/audio_manager.h
7228 F:      drivers/staging/greybus/audio_manager_module.c
7229 F:      drivers/staging/greybus/audio_manager_private.h
7230 F:      drivers/staging/greybus/audio_manager_sysfs.c
7231 F:      drivers/staging/greybus/audio_module.c
7232 F:      drivers/staging/greybus/audio_topology.c
7233
7234 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7235 M:      Viresh Kumar <vireshk@kernel.org>
7236 S:      Maintained
7237 F:      drivers/staging/greybus/authentication.c
7238 F:      drivers/staging/greybus/bootrom.c
7239 F:      drivers/staging/greybus/firmware.h
7240 F:      drivers/staging/greybus/fw-core.c
7241 F:      drivers/staging/greybus/fw-download.c
7242 F:      drivers/staging/greybus/fw-management.c
7243 F:      drivers/staging/greybus/greybus_authentication.h
7244 F:      drivers/staging/greybus/greybus_firmware.h
7245 F:      drivers/staging/greybus/hid.c
7246 F:      drivers/staging/greybus/i2c.c
7247 F:      drivers/staging/greybus/spi.c
7248 F:      drivers/staging/greybus/spilib.c
7249 F:      drivers/staging/greybus/spilib.h
7250
7251 GREYBUS LOOPBACK DRIVER
7252 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7253 S:      Maintained
7254 F:      drivers/staging/greybus/loopback.c
7255
7256 GREYBUS PLATFORM DRIVERS
7257 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7258 S:      Maintained
7259 F:      drivers/staging/greybus/arche-platform.c
7260 F:      drivers/staging/greybus/arche-apb-ctrl.c
7261 F:      drivers/staging/greybus/arche_platform.h
7262
7263 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7264 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7265 S:      Maintained
7266 F:      drivers/staging/greybus/sdio.c
7267 F:      drivers/staging/greybus/light.c
7268 F:      drivers/staging/greybus/gpio.c
7269 F:      drivers/staging/greybus/power_supply.c
7270 F:      drivers/staging/greybus/spi.c
7271 F:      drivers/staging/greybus/spilib.c
7272
7273 GREYBUS SUBSYSTEM
7274 M:      Johan Hovold <johan@kernel.org>
7275 M:      Alex Elder <elder@kernel.org>
7276 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7277 S:      Maintained
7278 F:      drivers/staging/greybus/
7279 F:      drivers/greybus/
7280 F:      include/linux/greybus.h
7281 F:      include/linux/greybus/
7282 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7283
7284 GREYBUS UART PROTOCOLS DRIVERS
7285 M:      David Lin <dtwlin@gmail.com>
7286 S:      Maintained
7287 F:      drivers/staging/greybus/uart.c
7288 F:      drivers/staging/greybus/log.c
7289
7290 GS1662 VIDEO SERIALIZER
7291 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7292 L:      linux-media@vger.kernel.org
7293 T:      git git://linuxtv.org/media_tree.git
7294 S:      Maintained
7295 F:      drivers/media/spi/gs1662.c
7296
7297 GSPCA FINEPIX SUBDRIVER
7298 M:      Frank Zago <frank@zago.net>
7299 L:      linux-media@vger.kernel.org
7300 T:      git git://linuxtv.org/media_tree.git
7301 S:      Maintained
7302 F:      drivers/media/usb/gspca/finepix.c
7303
7304 GSPCA GL860 SUBDRIVER
7305 M:      Olivier Lorin <o.lorin@laposte.net>
7306 L:      linux-media@vger.kernel.org
7307 T:      git git://linuxtv.org/media_tree.git
7308 S:      Maintained
7309 F:      drivers/media/usb/gspca/gl860/
7310
7311 GSPCA M5602 SUBDRIVER
7312 M:      Erik Andren <erik.andren@gmail.com>
7313 L:      linux-media@vger.kernel.org
7314 T:      git git://linuxtv.org/media_tree.git
7315 S:      Maintained
7316 F:      drivers/media/usb/gspca/m5602/
7317
7318 GSPCA PAC207 SONIXB SUBDRIVER
7319 M:      Hans Verkuil <hverkuil@xs4all.nl>
7320 L:      linux-media@vger.kernel.org
7321 T:      git git://linuxtv.org/media_tree.git
7322 S:      Odd Fixes
7323 F:      drivers/media/usb/gspca/pac207.c
7324
7325 GSPCA SN9C20X SUBDRIVER
7326 M:      Brian Johnson <brijohn@gmail.com>
7327 L:      linux-media@vger.kernel.org
7328 T:      git git://linuxtv.org/media_tree.git
7329 S:      Maintained
7330 F:      drivers/media/usb/gspca/sn9c20x.c
7331
7332 GSPCA T613 SUBDRIVER
7333 M:      Leandro Costantino <lcostantino@gmail.com>
7334 L:      linux-media@vger.kernel.org
7335 T:      git git://linuxtv.org/media_tree.git
7336 S:      Maintained
7337 F:      drivers/media/usb/gspca/t613.c
7338
7339 GSPCA USB WEBCAM DRIVER
7340 M:      Hans Verkuil <hverkuil@xs4all.nl>
7341 L:      linux-media@vger.kernel.org
7342 T:      git git://linuxtv.org/media_tree.git
7343 S:      Odd Fixes
7344 F:      drivers/media/usb/gspca/
7345
7346 GTP (GPRS Tunneling Protocol)
7347 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7348 M:      Harald Welte <laforge@gnumonks.org>
7349 L:      osmocom-net-gprs@lists.osmocom.org
7350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7351 S:      Maintained
7352 F:      drivers/net/gtp.c
7353
7354 GUID PARTITION TABLE (GPT)
7355 M:      Davidlohr Bueso <dave@stgolabs.net>
7356 L:      linux-efi@vger.kernel.org
7357 S:      Maintained
7358 F:      block/partitions/efi.*
7359
7360 H8/300 ARCHITECTURE
7361 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7362 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7363 W:      http://uclinux-h8.sourceforge.jp
7364 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7365 S:      Maintained
7366 F:      arch/h8300/
7367 F:      drivers/clocksource/h8300_*.c
7368 F:      drivers/clk/h8300/
7369 F:      drivers/irqchip/irq-renesas-h8*.c
7370
7371 HABANALABS PCI DRIVER
7372 M:      Oded Gabbay <oded.gabbay@gmail.com>
7373 T:      git https://github.com/HabanaAI/linux.git
7374 S:      Supported
7375 F:      drivers/misc/habanalabs/
7376 F:      include/uapi/misc/habanalabs.h
7377 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7378 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7379
7380 HACKRF MEDIA DRIVER
7381 M:      Antti Palosaari <crope@iki.fi>
7382 L:      linux-media@vger.kernel.org
7383 W:      https://linuxtv.org
7384 W:      http://palosaari.fi/linux/
7385 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7386 T:      git git://linuxtv.org/anttip/media_tree.git
7387 S:      Maintained
7388 F:      drivers/media/usb/hackrf/
7389
7390 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7391 M:      Frank Seidel <frank@f-seidel.de>
7392 L:      platform-driver-x86@vger.kernel.org
7393 S:      Maintained
7394 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7395 F:      drivers/platform/x86/hdaps.c
7396
7397 HARDWARE MONITORING
7398 M:      Jean Delvare <jdelvare@suse.com>
7399 M:      Guenter Roeck <linux@roeck-us.net>
7400 L:      linux-hwmon@vger.kernel.org
7401 W:      http://hwmon.wiki.kernel.org/
7402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7403 S:      Maintained
7404 F:      Documentation/devicetree/bindings/hwmon/
7405 F:      Documentation/hwmon/
7406 F:      drivers/hwmon/
7407 F:      include/linux/hwmon*.h
7408 F:      include/trace/events/hwmon*.h
7409
7410 HARDWARE RANDOM NUMBER GENERATOR CORE
7411 M:      Matt Mackall <mpm@selenic.com>
7412 M:      Herbert Xu <herbert@gondor.apana.org.au>
7413 L:      linux-crypto@vger.kernel.org
7414 S:      Odd fixes
7415 F:      Documentation/devicetree/bindings/rng/
7416 F:      Documentation/admin-guide/hw_random.rst
7417 F:      drivers/char/hw_random/
7418 F:      include/linux/hw_random.h
7419
7420 HARDWARE TRACING FACILITIES
7421 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7422 S:      Maintained
7423 F:      drivers/hwtracing/
7424
7425 HARDWARE SPINLOCK CORE
7426 M:      Ohad Ben-Cohen <ohad@wizery.com>
7427 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7428 R:      Baolin Wang <baolin.wang7@gmail.com>
7429 L:      linux-remoteproc@vger.kernel.org
7430 S:      Maintained
7431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7432 F:      Documentation/devicetree/bindings/hwlock/
7433 F:      Documentation/hwspinlock.txt
7434 F:      drivers/hwspinlock/
7435 F:      include/linux/hwspinlock.h
7436
7437 HARMONY SOUND DRIVER
7438 L:      linux-parisc@vger.kernel.org
7439 S:      Maintained
7440 F:      sound/parisc/harmony.*
7441
7442 HDPVR USB VIDEO ENCODER DRIVER
7443 M:      Hans Verkuil <hverkuil@xs4all.nl>
7444 L:      linux-media@vger.kernel.org
7445 T:      git git://linuxtv.org/media_tree.git
7446 W:      https://linuxtv.org
7447 S:      Odd Fixes
7448 F:      drivers/media/usb/hdpvr/
7449
7450 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7451 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7452 S:      Supported
7453 F:      Documentation/watchdog/hpwdt.rst
7454 F:      drivers/watchdog/hpwdt.c
7455
7456 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7457 M:      Don Brace <don.brace@microsemi.com>
7458 L:      esc.storagedev@microsemi.com
7459 L:      linux-scsi@vger.kernel.org
7460 S:      Supported
7461 F:      Documentation/scsi/hpsa.txt
7462 F:      drivers/scsi/hpsa*.[ch]
7463 F:      include/linux/cciss*.h
7464 F:      include/uapi/linux/cciss*.h
7465
7466 HFI1 DRIVER
7467 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7468 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7469 L:      linux-rdma@vger.kernel.org
7470 S:      Supported
7471 F:      drivers/infiniband/hw/hfi1
7472
7473 HFS FILESYSTEM
7474 L:      linux-fsdevel@vger.kernel.org
7475 S:      Orphan
7476 F:      Documentation/filesystems/hfs.rst
7477 F:      fs/hfs/
7478
7479 HFSPLUS FILESYSTEM
7480 L:      linux-fsdevel@vger.kernel.org
7481 S:      Orphan
7482 F:      Documentation/filesystems/hfsplus.rst
7483 F:      fs/hfsplus/
7484
7485 HGA FRAMEBUFFER DRIVER
7486 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7487 L:      linux-nvidia@lists.surfsouth.com
7488 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7489 S:      Maintained
7490 F:      drivers/video/fbdev/hgafb.c
7491
7492 HIBERNATION (aka Software Suspend, aka swsusp)
7493 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7494 M:      Pavel Machek <pavel@ucw.cz>
7495 L:      linux-pm@vger.kernel.org
7496 B:      https://bugzilla.kernel.org
7497 S:      Supported
7498 F:      arch/x86/power/
7499 F:      drivers/base/power/
7500 F:      kernel/power/
7501 F:      include/linux/suspend.h
7502 F:      include/linux/freezer.h
7503 F:      include/linux/pm.h
7504 F:      arch/*/include/asm/suspend*.h
7505
7506 HID CORE LAYER
7507 M:      Jiri Kosina <jikos@kernel.org>
7508 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7509 L:      linux-input@vger.kernel.org
7510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7511 S:      Maintained
7512 F:      drivers/hid/
7513 F:      include/linux/hid*
7514 F:      include/uapi/linux/hid*
7515
7516 HID SENSOR HUB DRIVERS
7517 M:      Jiri Kosina <jikos@kernel.org>
7518 M:      Jonathan Cameron <jic23@kernel.org>
7519 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7520 L:      linux-input@vger.kernel.org
7521 L:      linux-iio@vger.kernel.org
7522 S:      Maintained
7523 F:      Documentation/hid/hid-sensor*
7524 F:      drivers/hid/hid-sensor-*
7525 F:      drivers/iio/*/hid-*
7526 F:      include/linux/hid-sensor-*
7527
7528 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7529 M:      Thomas Gleixner <tglx@linutronix.de>
7530 L:      linux-kernel@vger.kernel.org
7531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7532 S:      Maintained
7533 F:      Documentation/timers/
7534 F:      kernel/time/hrtimer.c
7535 F:      kernel/time/clockevents.c
7536 F:      kernel/time/timer_*.c
7537 F:      include/linux/clockchips.h
7538 F:      include/linux/hrtimer.h
7539
7540 HIGH-SPEED SCC DRIVER FOR AX.25
7541 L:      linux-hams@vger.kernel.org
7542 S:      Orphan
7543 F:      drivers/net/hamradio/dmascc.c
7544 F:      drivers/net/hamradio/scc.c
7545
7546 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7547 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7548 W:      http://www.highpoint-tech.com
7549 S:      Supported
7550 F:      Documentation/scsi/hptiop.txt
7551 F:      drivers/scsi/hptiop.c
7552
7553 HIPPI
7554 M:      Jes Sorensen <jes@trained-monkey.org>
7555 L:      linux-hippi@sunsite.dk
7556 S:      Maintained
7557 F:      include/linux/hippidevice.h
7558 F:      include/uapi/linux/if_hippi.h
7559 F:      net/802/hippi.c
7560 F:      drivers/net/hippi/
7561
7562 HISILICON DMA DRIVER
7563 M:      Zhou Wang <wangzhou1@hisilicon.com>
7564 L:      dmaengine@vger.kernel.org
7565 S:      Maintained
7566 F:      drivers/dma/hisi_dma.c
7567
7568 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7569 M:      Zaibo Xu <xuzaibo@huawei.com>
7570 L:      linux-crypto@vger.kernel.org
7571 S:      Maintained
7572 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7573 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7574 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7575 F:      drivers/crypto/hisilicon/sec2/sec.h
7576 F:      Documentation/ABI/testing/debugfs-hisi-sec
7577
7578 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7579 M:      Zaibo Xu <xuzaibo@huawei.com>
7580 L:      linux-crypto@vger.kernel.org
7581 S:      Maintained
7582 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7583 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7584 F:      drivers/crypto/hisilicon/hpre/hpre.h
7585 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7586
7587 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7588 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7589 M:      Salil Mehta <salil.mehta@huawei.com>
7590 L:      netdev@vger.kernel.org
7591 W:      http://www.hisilicon.com
7592 S:      Maintained
7593 F:      drivers/net/ethernet/hisilicon/hns3/
7594
7595 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7596 M:      Zaibo Xu <xuzaibo@huawei.com>
7597 S:      Maintained
7598 F:      drivers/char/hw_random/hisi-trng-v2.c
7599
7600 HISILICON LPC BUS DRIVER
7601 M:      john.garry@huawei.com
7602 W:      http://www.hisilicon.com
7603 S:      Maintained
7604 F:      drivers/bus/hisi_lpc.c
7605 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7606
7607 HISILICON NETWORK SUBSYSTEM DRIVER
7608 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7609 M:      Salil Mehta <salil.mehta@huawei.com>
7610 L:      netdev@vger.kernel.org
7611 W:      http://www.hisilicon.com
7612 S:      Maintained
7613 F:      drivers/net/ethernet/hisilicon/
7614 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7615
7616 HISILICON PMU DRIVER
7617 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7618 W:      http://www.hisilicon.com
7619 S:      Supported
7620 F:      drivers/perf/hisilicon
7621 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7622
7623 HISILICON ROCE DRIVER
7624 M:      Lijun Ou <oulijun@huawei.com>
7625 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7626 M:      Weihang Li <liweihang@huawei.com>
7627 L:      linux-rdma@vger.kernel.org
7628 S:      Maintained
7629 F:      drivers/infiniband/hw/hns/
7630 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7631
7632 HISILICON SAS Controller
7633 M:      John Garry <john.garry@huawei.com>
7634 W:      http://www.hisilicon.com
7635 S:      Supported
7636 F:      drivers/scsi/hisi_sas/
7637 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7638
7639 HISILICON V3XX SPI NOR FLASH Controller Driver
7640 M:      John Garry <john.garry@huawei.com>
7641 W:      http://www.hisilicon.com
7642 S:      Maintained
7643 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7644
7645 HISILICON QM AND ZIP Controller DRIVER
7646 M:      Zhou Wang <wangzhou1@hisilicon.com>
7647 L:      linux-crypto@vger.kernel.org
7648 S:      Maintained
7649 F:      drivers/crypto/hisilicon/qm.c
7650 F:      drivers/crypto/hisilicon/qm.h
7651 F:      drivers/crypto/hisilicon/sgl.c
7652 F:      drivers/crypto/hisilicon/zip/
7653 F:      Documentation/ABI/testing/debugfs-hisi-zip
7654
7655 HMM - Heterogeneous Memory Management
7656 M:      Jérôme Glisse <jglisse@redhat.com>
7657 L:      linux-mm@kvack.org
7658 S:      Maintained
7659 F:      mm/hmm*
7660 F:      include/linux/hmm*
7661 F:      Documentation/vm/hmm.rst
7662
7663 HOST AP DRIVER
7664 M:      Jouni Malinen <j@w1.fi>
7665 L:      linux-wireless@vger.kernel.org
7666 W:      http://w1.fi/hostap-driver.html
7667 S:      Obsolete
7668 F:      drivers/net/wireless/intersil/hostap/
7669
7670 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7671 L:      platform-driver-x86@vger.kernel.org
7672 S:      Orphan
7673 F:      drivers/platform/x86/tc1100-wmi.c
7674
7675 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7676 M:      Jaroslav Kysela <perex@perex.cz>
7677 S:      Obsolete
7678 F:      drivers/staging/hp/hp100.*
7679
7680 HPET:   High Precision Event Timers driver
7681 M:      Clemens Ladisch <clemens@ladisch.de>
7682 S:      Maintained
7683 F:      Documentation/timers/hpet.rst
7684 F:      drivers/char/hpet.c
7685 F:      include/linux/hpet.h
7686 F:      include/uapi/linux/hpet.h
7687
7688 HPET:   x86
7689 S:      Orphan
7690 F:      arch/x86/kernel/hpet.c
7691 F:      arch/x86/include/asm/hpet.h
7692
7693 HPFS FILESYSTEM
7694 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7695 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7696 S:      Maintained
7697 F:      fs/hpfs/
7698
7699 HSI SUBSYSTEM
7700 M:      Sebastian Reichel <sre@kernel.org>
7701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7702 S:      Maintained
7703 F:      Documentation/ABI/testing/sysfs-bus-hsi
7704 F:      Documentation/driver-api/hsi.rst
7705 F:      drivers/hsi/
7706 F:      include/linux/hsi/
7707 F:      include/uapi/linux/hsi/
7708
7709 HSO 3G MODEM DRIVER
7710 L:      linux-usb@vger.kernel.org
7711 S:      Orphan
7712 F:      drivers/net/usb/hso.c
7713
7714 HSR NETWORK PROTOCOL
7715 L:      netdev@vger.kernel.org
7716 S:      Orphan
7717 F:      net/hsr/
7718
7719 HT16K33 LED CONTROLLER DRIVER
7720 M:      Robin van der Gracht <robin@protonic.nl>
7721 S:      Maintained
7722 F:      drivers/auxdisplay/ht16k33.c
7723 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7724
7725 HTCPEN TOUCHSCREEN DRIVER
7726 M:      Pau Oliva Fora <pof@eslack.org>
7727 L:      linux-input@vger.kernel.org
7728 S:      Maintained
7729 F:      drivers/input/touchscreen/htcpen.c
7730
7731 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7732 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7733 L:      linux-iio@vger.kernel.org
7734 W:      http://www.st.com/
7735 S:      Maintained
7736 F:      drivers/iio/humidity/hts221*
7737 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7738
7739 HUAWEI ETHERNET DRIVER
7740 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7741 L:      netdev@vger.kernel.org
7742 S:      Supported
7743 F:      Documentation/networking/hinic.txt
7744 F:      drivers/net/ethernet/huawei/hinic/
7745
7746 HUGETLB FILESYSTEM
7747 M:      Mike Kravetz <mike.kravetz@oracle.com>
7748 L:      linux-mm@kvack.org
7749 S:      Maintained
7750 F:      fs/hugetlbfs/
7751 F:      mm/hugetlb.c
7752 F:      include/linux/hugetlb.h
7753 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7754 F:      Documentation/vm/hugetlbfs_reserv.rst
7755 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7756
7757 HVA ST MEDIA DRIVER
7758 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7759 L:      linux-media@vger.kernel.org
7760 T:      git git://linuxtv.org/media_tree.git
7761 W:      https://linuxtv.org
7762 S:      Supported
7763 F:      drivers/media/platform/sti/hva
7764
7765 HWPOISON MEMORY FAILURE HANDLING
7766 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7767 L:      linux-mm@kvack.org
7768 S:      Maintained
7769 F:      mm/memory-failure.c
7770 F:      mm/hwpoison-inject.c
7771
7772 HYGON PROCESSOR SUPPORT
7773 M:      Pu Wen <puwen@hygon.cn>
7774 L:      linux-kernel@vger.kernel.org
7775 S:      Maintained
7776 F:      arch/x86/kernel/cpu/hygon.c
7777
7778 HYNIX HI556 SENSOR DRIVER
7779 M:      Shawn Tu <shawnx.tu@intel.com>
7780 L:      linux-media@vger.kernel.org
7781 T:      git git://linuxtv.org/media_tree.git
7782 S:      Maintained
7783 F:      drivers/media/i2c/hi556.c
7784
7785 Hyper-V CORE AND DRIVERS
7786 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7787 M:      Haiyang Zhang <haiyangz@microsoft.com>
7788 M:      Stephen Hemminger <sthemmin@microsoft.com>
7789 M:      Wei Liu <wei.liu@kernel.org>
7790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7791 L:      linux-hyperv@vger.kernel.org
7792 S:      Supported
7793 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7794 F:      arch/x86/include/asm/mshyperv.h
7795 F:      arch/x86/include/asm/trace/hyperv.h
7796 F:      arch/x86/include/asm/hyperv-tlfs.h
7797 F:      arch/x86/kernel/cpu/mshyperv.c
7798 F:      arch/x86/hyperv
7799 F:      drivers/clocksource/hyperv_timer.c
7800 F:      drivers/hid/hid-hyperv.c
7801 F:      drivers/hv/
7802 F:      drivers/input/serio/hyperv-keyboard.c
7803 F:      drivers/pci/controller/pci-hyperv.c
7804 F:      drivers/pci/controller/pci-hyperv-intf.c
7805 F:      drivers/net/hyperv/
7806 F:      drivers/scsi/storvsc_drv.c
7807 F:      drivers/uio/uio_hv_generic.c
7808 F:      drivers/video/fbdev/hyperv_fb.c
7809 F:      drivers/iommu/hyperv-iommu.c
7810 F:      net/vmw_vsock/hyperv_transport.c
7811 F:      include/clocksource/hyperv_timer.h
7812 F:      include/linux/hyperv.h
7813 F:      include/uapi/linux/hyperv.h
7814 F:      include/asm-generic/mshyperv.h
7815 F:      tools/hv/
7816 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7817 F:      Documentation/ABI/testing/debugfs-hyperv
7818
7819 HYPERBUS SUPPORT
7820 M:      Vignesh Raghavendra <vigneshr@ti.com>
7821 S:      Supported
7822 F:      drivers/mtd/hyperbus/
7823 F:      include/linux/mtd/hyperbus.h
7824 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7825 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7826
7827 HYPERVISOR VIRTUAL CONSOLE DRIVER
7828 L:      linuxppc-dev@lists.ozlabs.org
7829 S:      Odd Fixes
7830 F:      drivers/tty/hvc/
7831
7832 I2C ACPI SUPPORT
7833 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7834 L:      linux-i2c@vger.kernel.org
7835 L:      linux-acpi@vger.kernel.org
7836 S:      Maintained
7837 F:      drivers/i2c/i2c-core-acpi.c
7838
7839 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7840 M:      Ajay Gupta <ajayg@nvidia.com>
7841 L:      linux-i2c@vger.kernel.org
7842 S:      Maintained
7843 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7844 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7845
7846 I2C MUXES
7847 M:      Peter Rosin <peda@axentia.se>
7848 L:      linux-i2c@vger.kernel.org
7849 S:      Maintained
7850 F:      Documentation/i2c/i2c-topology.rst
7851 F:      Documentation/i2c/muxes/
7852 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7853 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7854 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7855 F:      drivers/i2c/i2c-mux.c
7856 F:      drivers/i2c/muxes/
7857 F:      include/linux/i2c-mux.h
7858
7859 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7860 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7861 L:      linux-i2c@vger.kernel.org
7862 S:      Maintained
7863 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7864 F:      drivers/i2c/busses/i2c-mv64xxx.c
7865
7866 I2C OVER PARALLEL PORT
7867 M:      Jean Delvare <jdelvare@suse.com>
7868 L:      linux-i2c@vger.kernel.org
7869 S:      Maintained
7870 F:      Documentation/i2c/busses/i2c-parport.rst
7871 F:      drivers/i2c/busses/i2c-parport.c
7872
7873 I2C SUBSYSTEM
7874 M:      Wolfram Sang <wsa@the-dreams.de>
7875 L:      linux-i2c@vger.kernel.org
7876 W:      https://i2c.wiki.kernel.org/
7877 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7879 S:      Maintained
7880 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7881 F:      Documentation/i2c/
7882 F:      drivers/i2c/*
7883 F:      include/linux/i2c.h
7884 F:      include/linux/i2c-dev.h
7885 F:      include/linux/i2c-smbus.h
7886 F:      include/uapi/linux/i2c.h
7887 F:      include/uapi/linux/i2c-*.h
7888
7889 I2C SUBSYSTEM HOST DRIVERS
7890 L:      linux-i2c@vger.kernel.org
7891 W:      https://i2c.wiki.kernel.org/
7892 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7894 S:      Odd Fixes
7895 F:      Documentation/devicetree/bindings/i2c/
7896 F:      drivers/i2c/algos/
7897 F:      drivers/i2c/busses/
7898
7899 I2C-TAOS-EVM DRIVER
7900 M:      Jean Delvare <jdelvare@suse.com>
7901 L:      linux-i2c@vger.kernel.org
7902 S:      Maintained
7903 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7904 F:      drivers/i2c/busses/i2c-taos-evm.c
7905
7906 I2C-TINY-USB DRIVER
7907 M:      Till Harbaum <till@harbaum.org>
7908 L:      linux-i2c@vger.kernel.org
7909 W:      http://www.harbaum.org/till/i2c_tiny_usb
7910 S:      Maintained
7911 F:      drivers/i2c/busses/i2c-tiny-usb.c
7912
7913 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7914 M:      Jean Delvare <jdelvare@suse.com>
7915 L:      linux-i2c@vger.kernel.org
7916 S:      Maintained
7917 F:      Documentation/i2c/busses/i2c-ali1535.rst
7918 F:      Documentation/i2c/busses/i2c-ali1563.rst
7919 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7920 F:      Documentation/i2c/busses/i2c-amd756.rst
7921 F:      Documentation/i2c/busses/i2c-amd8111.rst
7922 F:      Documentation/i2c/busses/i2c-i801.rst
7923 F:      Documentation/i2c/busses/i2c-nforce2.rst
7924 F:      Documentation/i2c/busses/i2c-piix4.rst
7925 F:      Documentation/i2c/busses/i2c-sis5595.rst
7926 F:      Documentation/i2c/busses/i2c-sis630.rst
7927 F:      Documentation/i2c/busses/i2c-sis96x.rst
7928 F:      Documentation/i2c/busses/i2c-via.rst
7929 F:      Documentation/i2c/busses/i2c-viapro.rst
7930 F:      drivers/i2c/busses/i2c-ali1535.c
7931 F:      drivers/i2c/busses/i2c-ali1563.c
7932 F:      drivers/i2c/busses/i2c-ali15x3.c
7933 F:      drivers/i2c/busses/i2c-amd756.c
7934 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7935 F:      drivers/i2c/busses/i2c-amd8111.c
7936 F:      drivers/i2c/busses/i2c-i801.c
7937 F:      drivers/i2c/busses/i2c-isch.c
7938 F:      drivers/i2c/busses/i2c-nforce2.c
7939 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7940 F:      drivers/i2c/busses/i2c-piix4.c
7941 F:      drivers/i2c/busses/i2c-sis5595.c
7942 F:      drivers/i2c/busses/i2c-sis630.c
7943 F:      drivers/i2c/busses/i2c-sis96x.c
7944 F:      drivers/i2c/busses/i2c-via.c
7945 F:      drivers/i2c/busses/i2c-viapro.c
7946
7947 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7948 M:      Hans de Goede <hdegoede@redhat.com>
7949 L:      linux-i2c@vger.kernel.org
7950 S:      Maintained
7951 F:      drivers/i2c/busses/i2c-cht-wc.c
7952
7953 I2C/SMBUS ISMT DRIVER
7954 M:      Seth Heasley <seth.heasley@intel.com>
7955 M:      Neil Horman <nhorman@tuxdriver.com>
7956 L:      linux-i2c@vger.kernel.org
7957 F:      drivers/i2c/busses/i2c-ismt.c
7958 F:      Documentation/i2c/busses/i2c-ismt.rst
7959
7960 I2C/SMBUS STUB DRIVER
7961 M:      Jean Delvare <jdelvare@suse.com>
7962 L:      linux-i2c@vger.kernel.org
7963 S:      Maintained
7964 F:      drivers/i2c/i2c-stub.c
7965
7966 I3C SUBSYSTEM
7967 M:      Boris Brezillon <bbrezillon@kernel.org>
7968 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7969 C:      irc://chat.freenode.net/linux-i3c
7970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7971 S:      Maintained
7972 F:      Documentation/ABI/testing/sysfs-bus-i3c
7973 F:      Documentation/devicetree/bindings/i3c/
7974 F:      Documentation/driver-api/i3c
7975 F:      drivers/i3c/
7976 F:      include/linux/i3c/
7977
7978 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7979 M:      Vitor Soares <vitor.soares@synopsys.com>
7980 S:      Maintained
7981 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7982 F:      drivers/i3c/master/dw*
7983
7984 I3C DRIVER FOR CADENCE I3C MASTER IP
7985 M:      Przemysław Gaj <pgaj@cadence.com>
7986 S:      Maintained
7987 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7988 F:      drivers/i3c/master/i3c-master-cdns.c
7989
7990 IA64 (Itanium) PLATFORM
7991 M:      Tony Luck <tony.luck@intel.com>
7992 M:      Fenghua Yu <fenghua.yu@intel.com>
7993 L:      linux-ia64@vger.kernel.org
7994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7995 S:      Maintained
7996 F:      arch/ia64/
7997 F:      Documentation/ia64/
7998
7999 IBM Power 842 compression accelerator
8000 M:      Haren Myneni <haren@us.ibm.com>
8001 S:      Supported
8002 F:      drivers/crypto/nx/Makefile
8003 F:      drivers/crypto/nx/Kconfig
8004 F:      drivers/crypto/nx/nx-842*
8005 F:      include/linux/sw842.h
8006 F:      crypto/842.c
8007 F:      lib/842/
8008
8009 IBM Power in-Nest Crypto Acceleration
8010 M:      Breno Leitão <leitao@debian.org>
8011 M:      Nayna Jain <nayna@linux.ibm.com>
8012 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8013 L:      linux-crypto@vger.kernel.org
8014 S:      Supported
8015 F:      drivers/crypto/nx/Makefile
8016 F:      drivers/crypto/nx/Kconfig
8017 F:      drivers/crypto/nx/nx-aes*
8018 F:      drivers/crypto/nx/nx-sha*
8019 F:      drivers/crypto/nx/nx.*
8020 F:      drivers/crypto/nx/nx_csbcpb.h
8021 F:      drivers/crypto/nx/nx_debugfs.c
8022
8023 IBM Power Linux RAID adapter
8024 M:      Brian King <brking@us.ibm.com>
8025 S:      Supported
8026 F:      drivers/scsi/ipr.*
8027
8028 IBM Power SRIOV Virtual NIC Device Driver
8029 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8030 M:      John Allen <jallen@linux.ibm.com>
8031 L:      netdev@vger.kernel.org
8032 S:      Supported
8033 F:      drivers/net/ethernet/ibm/ibmvnic.*
8034
8035 IBM Power Virtual Accelerator Switchboard
8036 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8037 L:      linuxppc-dev@lists.ozlabs.org
8038 S:      Supported
8039 F:      arch/powerpc/platforms/powernv/vas*
8040 F:      arch/powerpc/platforms/powernv/copy-paste.h
8041 F:      arch/powerpc/include/asm/vas.h
8042
8043 IBM Power Virtual Ethernet Device Driver
8044 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8045 L:      netdev@vger.kernel.org
8046 S:      Supported
8047 F:      drivers/net/ethernet/ibm/ibmveth.*
8048
8049 IBM Power Virtual FC Device Drivers
8050 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8051 L:      linux-scsi@vger.kernel.org
8052 S:      Supported
8053 F:      drivers/scsi/ibmvscsi/ibmvfc*
8054
8055 IBM Power Virtual Management Channel Driver
8056 M:      Steven Royer <seroyer@linux.ibm.com>
8057 S:      Supported
8058 F:      drivers/misc/ibmvmc.*
8059
8060 IBM Power Virtual SCSI Device Drivers
8061 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8062 L:      linux-scsi@vger.kernel.org
8063 S:      Supported
8064 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8065 F:      include/scsi/viosrp.h
8066
8067 IBM Power Virtual SCSI Device Target Driver
8068 M:      Michael Cyr <mikecyr@linux.ibm.com>
8069 L:      linux-scsi@vger.kernel.org
8070 L:      target-devel@vger.kernel.org
8071 S:      Supported
8072 F:      drivers/scsi/ibmvscsi_tgt/
8073
8074 IBM Power VMX Cryptographic instructions
8075 M:      Breno Leitão <leitao@debian.org>
8076 M:      Nayna Jain <nayna@linux.ibm.com>
8077 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8078 L:      linux-crypto@vger.kernel.org
8079 S:      Supported
8080 F:      drivers/crypto/vmx/Makefile
8081 F:      drivers/crypto/vmx/Kconfig
8082 F:      drivers/crypto/vmx/vmx.c
8083 F:      drivers/crypto/vmx/aes*
8084 F:      drivers/crypto/vmx/ghash*
8085 F:      drivers/crypto/vmx/ppc-xlate.pl
8086
8087 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8088 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8089 L:      linux-pci@vger.kernel.org
8090 L:      linuxppc-dev@lists.ozlabs.org
8091 S:      Supported
8092 F:      drivers/pci/hotplug/rpaphp*
8093
8094 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8095 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8096 L:      linux-pci@vger.kernel.org
8097 L:      linuxppc-dev@lists.ozlabs.org
8098 S:      Supported
8099 F:      drivers/pci/hotplug/rpadlpar*
8100
8101 IBM ServeRAID RAID DRIVER
8102 S:      Orphan
8103 F:      drivers/scsi/ips.*
8104
8105 ICH LPC AND GPIO DRIVER
8106 M:      Peter Tyser <ptyser@xes-inc.com>
8107 S:      Maintained
8108 F:      drivers/gpio/gpio-ich.c
8109 F:      drivers/mfd/lpc_ich.c
8110
8111 ICY I2C DRIVER
8112 M:      Max Staudt <max@enpas.org>
8113 L:      linux-i2c@vger.kernel.org
8114 S:      Maintained
8115 F:      drivers/i2c/busses/i2c-icy.c
8116
8117 IDE SUBSYSTEM
8118 M:      "David S. Miller" <davem@davemloft.net>
8119 L:      linux-ide@vger.kernel.org
8120 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8122 S:      Maintained
8123 F:      Documentation/ide/
8124 F:      drivers/ide/
8125 F:      include/linux/ide.h
8126
8127 IDE/ATAPI DRIVERS
8128 M:      Borislav Petkov <bp@alien8.de>
8129 L:      linux-ide@vger.kernel.org
8130 S:      Maintained
8131 F:      Documentation/cdrom/ide-cd.rst
8132 F:      drivers/ide/ide-cd*
8133
8134 IDEAPAD LAPTOP EXTRAS DRIVER
8135 M:      Ike Panhc <ike.pan@canonical.com>
8136 L:      platform-driver-x86@vger.kernel.org
8137 S:      Maintained
8138 W:      http://launchpad.net/ideapad-laptop
8139 F:      drivers/platform/x86/ideapad-laptop.c
8140
8141 IDEAPAD LAPTOP SLIDEBAR DRIVER
8142 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8143 L:      linux-input@vger.kernel.org
8144 S:      Maintained
8145 W:      https://github.com/o2genum/ideapad-slidebar
8146 F:      drivers/input/misc/ideapad_slidebar.c
8147
8148 IDT VersaClock 5 CLOCK DRIVER
8149 M:      Marek Vasut <marek.vasut@gmail.com>
8150 S:      Maintained
8151 F:      drivers/clk/clk-versaclock5.c
8152
8153 IEEE 802.15.4 SUBSYSTEM
8154 M:      Alexander Aring <alex.aring@gmail.com>
8155 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8156 L:      linux-wpan@vger.kernel.org
8157 W:      http://wpan.cakelab.org/
8158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8160 S:      Maintained
8161 F:      net/ieee802154/
8162 F:      net/mac802154/
8163 F:      drivers/net/ieee802154/
8164 F:      include/linux/nl802154.h
8165 F:      include/linux/ieee802154.h
8166 F:      include/net/nl802154.h
8167 F:      include/net/mac802154.h
8168 F:      include/net/af_ieee802154.h
8169 F:      include/net/cfg802154.h
8170 F:      include/net/ieee802154_netdev.h
8171 F:      Documentation/networking/ieee802154.rst
8172
8173 IFE PROTOCOL
8174 M:      Yotam Gigi <yotam.gi@gmail.com>
8175 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8176 F:      net/ife
8177 F:      include/net/ife.h
8178 F:      include/uapi/linux/ife.h
8179
8180 IGORPLUG-USB IR RECEIVER
8181 M:      Sean Young <sean@mess.org>
8182 L:      linux-media@vger.kernel.org
8183 S:      Maintained
8184 F:      drivers/media/rc/igorplugusb.c
8185
8186 IGUANAWORKS USB IR TRANSCEIVER
8187 M:      Sean Young <sean@mess.org>
8188 L:      linux-media@vger.kernel.org
8189 S:      Maintained
8190 F:      drivers/media/rc/iguanair.c
8191
8192 IIO DIGITAL POTENTIOMETER DAC
8193 M:      Peter Rosin <peda@axentia.se>
8194 L:      linux-iio@vger.kernel.org
8195 S:      Maintained
8196 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8197 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8198 F:      drivers/iio/dac/dpot-dac.c
8199
8200 IIO ENVELOPE DETECTOR
8201 M:      Peter Rosin <peda@axentia.se>
8202 L:      linux-iio@vger.kernel.org
8203 S:      Maintained
8204 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8205 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8206 F:      drivers/iio/adc/envelope-detector.c
8207
8208 IIO MULTIPLEXER
8209 M:      Peter Rosin <peda@axentia.se>
8210 L:      linux-iio@vger.kernel.org
8211 S:      Maintained
8212 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8213 F:      drivers/iio/multiplexer/iio-mux.c
8214
8215 IIO SUBSYSTEM AND DRIVERS
8216 M:      Jonathan Cameron <jic23@kernel.org>
8217 R:      Hartmut Knaack <knaack.h@gmx.de>
8218 R:      Lars-Peter Clausen <lars@metafoo.de>
8219 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8220 L:      linux-iio@vger.kernel.org
8221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8222 S:      Maintained
8223 F:      Documentation/ABI/testing/configfs-iio*
8224 F:      Documentation/ABI/testing/sysfs-bus-iio*
8225 F:      Documentation/devicetree/bindings/iio/
8226 F:      drivers/iio/
8227 F:      drivers/staging/iio/
8228 F:      include/linux/iio/
8229 F:      tools/iio/
8230
8231 IIO UNIT CONVERTER
8232 M:      Peter Rosin <peda@axentia.se>
8233 L:      linux-iio@vger.kernel.org
8234 S:      Maintained
8235 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8236 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8237 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8238 F:      drivers/iio/afe/iio-rescale.c
8239
8240 IKANOS/ADI EAGLE ADSL USB DRIVER
8241 M:      Matthieu Castet <castet.matthieu@free.fr>
8242 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8243 S:      Maintained
8244 F:      drivers/usb/atm/ueagle-atm.c
8245
8246 IMGTEC ASCII LCD DRIVER
8247 M:      Paul Burton <paulburton@kernel.org>
8248 S:      Maintained
8249 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8250 F:      drivers/auxdisplay/img-ascii-lcd.c
8251
8252 IMGTEC IR DECODER DRIVER
8253 S:      Orphan
8254 F:      drivers/media/rc/img-ir/
8255
8256 IMON SOUNDGRAPH USB IR RECEIVER
8257 M:      Sean Young <sean@mess.org>
8258 L:      linux-media@vger.kernel.org
8259 S:      Maintained
8260 F:      drivers/media/rc/imon_raw.c
8261 F:      drivers/media/rc/imon.c
8262
8263 IMS TWINTURBO FRAMEBUFFER DRIVER
8264 L:      linux-fbdev@vger.kernel.org
8265 S:      Orphan
8266 F:      drivers/video/fbdev/imsttfb.c
8267
8268 INA209 HARDWARE MONITOR DRIVER
8269 M:      Guenter Roeck <linux@roeck-us.net>
8270 L:      linux-hwmon@vger.kernel.org
8271 S:      Maintained
8272 F:      Documentation/hwmon/ina209.rst
8273 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8274 F:      drivers/hwmon/ina209.c
8275
8276 INA2XX HARDWARE MONITOR DRIVER
8277 M:      Guenter Roeck <linux@roeck-us.net>
8278 L:      linux-hwmon@vger.kernel.org
8279 S:      Maintained
8280 F:      Documentation/hwmon/ina2xx.rst
8281 F:      drivers/hwmon/ina2xx.c
8282 F:      include/linux/platform_data/ina2xx.h
8283
8284 INDUSTRY PACK SUBSYSTEM (IPACK)
8285 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8286 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8287 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8288 L:      industrypack-devel@lists.sourceforge.net
8289 W:      http://industrypack.sourceforge.net
8290 S:      Maintained
8291 F:      drivers/ipack/
8292
8293 INFINEON DPS310 Driver
8294 M:      Eddie James <eajames@linux.ibm.com>
8295 L:      linux-iio@vger.kernel.org
8296 F:      drivers/iio/pressure/dps310.c
8297 S:      Maintained
8298
8299 INFINIBAND SUBSYSTEM
8300 M:      Doug Ledford <dledford@redhat.com>
8301 M:      Jason Gunthorpe <jgg@mellanox.com>
8302 L:      linux-rdma@vger.kernel.org
8303 W:      https://github.com/linux-rdma/rdma-core
8304 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8306 S:      Supported
8307 F:      Documentation/devicetree/bindings/infiniband/
8308 F:      Documentation/infiniband/
8309 F:      drivers/infiniband/
8310 F:      include/uapi/linux/if_infiniband.h
8311 F:      include/uapi/rdma/
8312 F:      include/rdma/
8313 F:      include/trace/events/ib_mad.h
8314 F:      include/trace/events/ib_umad.h
8315 F:      samples/bpf/ibumad_kern.c
8316 F:      samples/bpf/ibumad_user.c
8317
8318 INGENIC JZ4780 DMA Driver
8319 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8320 S:      Maintained
8321 F:      drivers/dma/dma-jz4780.c
8322
8323 INGENIC JZ4780 NAND DRIVER
8324 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8325 L:      linux-mtd@lists.infradead.org
8326 S:      Maintained
8327 F:      drivers/mtd/nand/raw/ingenic/
8328
8329 INGENIC JZ47xx SoCs
8330 M:      Paul Cercueil <paul@crapouillou.net>
8331 S:      Maintained
8332 F:      arch/mips/boot/dts/ingenic/
8333 F:      arch/mips/include/asm/mach-jz4740/
8334 F:      arch/mips/jz4740/
8335 F:      drivers/clk/ingenic/
8336 F:      drivers/dma/dma-jz4780.c
8337 F:      drivers/gpu/drm/ingenic/
8338 F:      drivers/i2c/busses/i2c-jz4780.c
8339 F:      drivers/iio/adc/ingenic-adc.c
8340 F:      drivers/irqchip/irq-ingenic.c
8341 F:      drivers/memory/jz4780-nemc.c
8342 F:      drivers/mmc/host/jz4740_mmc.c
8343 F:      drivers/mtd/nand/raw/ingenic/
8344 F:      drivers/pinctrl/pinctrl-ingenic.c
8345 F:      drivers/power/supply/ingenic-battery.c
8346 F:      drivers/pwm/pwm-jz4740.c
8347 F:      drivers/rtc/rtc-jz4740.c
8348 F:      drivers/tty/serial/8250/8250_ingenic.c
8349 F:      drivers/usb/musb/jz4740.c
8350 F:      drivers/watchdog/jz4740_wdt.c
8351 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8352 F:      include/linux/mfd/ingenic-tcu.h
8353 F:      sound/soc/jz4740/
8354 F:      sound/soc/codecs/jz47*
8355
8356 INOTIFY
8357 M:      Jan Kara <jack@suse.cz>
8358 R:      Amir Goldstein <amir73il@gmail.com>
8359 L:      linux-fsdevel@vger.kernel.org
8360 S:      Maintained
8361 F:      Documentation/filesystems/inotify.rst
8362 F:      fs/notify/inotify/
8363 F:      include/linux/inotify.h
8364 F:      include/uapi/linux/inotify.h
8365
8366 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8367 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8368 L:      linux-input@vger.kernel.org
8369 Q:      http://patchwork.kernel.org/project/linux-input/list/
8370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8371 S:      Maintained
8372 F:      drivers/input/
8373 F:      include/linux/input.h
8374 F:      include/uapi/linux/input.h
8375 F:      include/uapi/linux/input-event-codes.h
8376 F:      include/linux/input/
8377 F:      Documentation/devicetree/bindings/input/
8378 F:      Documentation/devicetree/bindings/serio/
8379 F:      Documentation/input/
8380
8381 INPUT MULTITOUCH (MT) PROTOCOL
8382 M:      Henrik Rydberg <rydberg@bitmath.org>
8383 L:      linux-input@vger.kernel.org
8384 S:      Odd fixes
8385 F:      Documentation/input/multi-touch-protocol.rst
8386 F:      drivers/input/input-mt.c
8387 K:      \b(ABS|SYN)_MT_
8388
8389 INSIDE SECURE CRYPTO DRIVER
8390 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8391 F:      drivers/crypto/inside-secure/
8392 S:      Maintained
8393 L:      linux-crypto@vger.kernel.org
8394
8395 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8396 M:      Mimi Zohar <zohar@linux.ibm.com>
8397 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8398 L:      linux-integrity@vger.kernel.org
8399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8400 S:      Supported
8401 F:      security/integrity/ima/
8402
8403 INTEL 810/815 FRAMEBUFFER DRIVER
8404 M:      Antonino Daplas <adaplas@gmail.com>
8405 L:      linux-fbdev@vger.kernel.org
8406 S:      Maintained
8407 F:      drivers/video/fbdev/i810/
8408
8409 INTEL ASoC DRIVERS
8410 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8411 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8412 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8413 M:      Jie Yang <yang.jie@linux.intel.com>
8414 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8415 S:      Supported
8416 F:      sound/soc/intel/
8417
8418 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8419 M:      Hans de Goede <hdegoede@redhat.com>
8420 L:      platform-driver-x86@vger.kernel.org
8421 S:      Maintained
8422 F:      drivers/platform/x86/intel_atomisp2_pm.c
8423
8424 INTEL C600 SERIES SAS CONTROLLER DRIVER
8425 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8426 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8427 L:      linux-scsi@vger.kernel.org
8428 T:      git git://git.code.sf.net/p/intel-sas/isci
8429 S:      Supported
8430 F:      drivers/scsi/isci/
8431
8432 INTEL CPU family model numbers
8433 M:      Tony Luck <tony.luck@intel.com>
8434 M:      x86@kernel.org
8435 L:      linux-kernel@vger.kernel.org
8436 S:      Supported
8437 F:      arch/x86/include/asm/intel-family.h
8438
8439 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8440 M:      Jani Nikula <jani.nikula@linux.intel.com>
8441 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8442 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8443 L:      intel-gfx@lists.freedesktop.org
8444 W:      https://01.org/linuxgraphics/
8445 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8446 C:      irc://chat.freenode.net/intel-gfx
8447 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8448 T:      git git://anongit.freedesktop.org/drm-intel
8449 S:      Supported
8450 F:      drivers/gpu/drm/i915/
8451 F:      include/drm/i915*
8452 F:      include/uapi/drm/i915_drm.h
8453 F:      Documentation/gpu/i915.rst
8454
8455 INTEL ETHERNET DRIVERS
8456 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8457 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8458 W:      http://www.intel.com/support/feedback.htm
8459 W:      http://e1000.sourceforge.net/
8460 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8463 S:      Supported
8464 F:      Documentation/networking/device_drivers/intel/e100.rst
8465 F:      Documentation/networking/device_drivers/intel/e1000.rst
8466 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8467 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8468 F:      Documentation/networking/device_drivers/intel/igb.rst
8469 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8470 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8471 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8472 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8473 F:      Documentation/networking/device_drivers/intel/i40e.rst
8474 F:      Documentation/networking/device_drivers/intel/iavf.rst
8475 F:      Documentation/networking/device_drivers/intel/ice.rst
8476 F:      drivers/net/ethernet/intel/
8477 F:      drivers/net/ethernet/intel/*/
8478 F:      include/linux/avf/virtchnl.h
8479
8480 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8481 M:      Maik Broemme <mbroemme@libmpq.org>
8482 L:      linux-fbdev@vger.kernel.org
8483 S:      Maintained
8484 F:      Documentation/fb/intelfb.rst
8485 F:      drivers/video/fbdev/intelfb/
8486
8487 INTEL GPIO DRIVERS
8488 M:      Andy Shevchenko <andy@kernel.org>
8489 L:      linux-gpio@vger.kernel.org
8490 S:      Maintained
8491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8492 F:      drivers/gpio/gpio-ich.c
8493 F:      drivers/gpio/gpio-intel-mid.c
8494 F:      drivers/gpio/gpio-merrifield.c
8495 F:      drivers/gpio/gpio-ml-ioh.c
8496 F:      drivers/gpio/gpio-pch.c
8497 F:      drivers/gpio/gpio-sch.c
8498 F:      drivers/gpio/gpio-sodaville.c
8499
8500 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8501 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8502 M:      Zhi Wang <zhi.a.wang@intel.com>
8503 L:      intel-gvt-dev@lists.freedesktop.org
8504 L:      intel-gfx@lists.freedesktop.org
8505 W:      https://01.org/igvt-g
8506 T:      git https://github.com/intel/gvt-linux.git
8507 S:      Supported
8508 F:      drivers/gpu/drm/i915/gvt/
8509
8510 INTEL HID EVENT DRIVER
8511 M:      Alex Hung <alex.hung@canonical.com>
8512 L:      platform-driver-x86@vger.kernel.org
8513 S:      Maintained
8514 F:      drivers/platform/x86/intel-hid.c
8515
8516 INTEL I/OAT DMA DRIVER
8517 M:      Dave Jiang <dave.jiang@intel.com>
8518 R:      Dan Williams <dan.j.williams@intel.com>
8519 L:      dmaengine@vger.kernel.org
8520 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8521 S:      Supported
8522 F:      drivers/dma/ioat*
8523
8524 INTEL IADX DRIVER
8525 M:      Dave Jiang <dave.jiang@intel.com>
8526 L:      dmaengine@vger.kernel.org
8527 S:      Supported
8528 F:      drivers/dma/idxd/*
8529 F:      include/uapi/linux/idxd.h
8530
8531 INTEL IDLE DRIVER
8532 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8533 M:      Len Brown <lenb@kernel.org>
8534 L:      linux-pm@vger.kernel.org
8535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8536 B:      https://bugzilla.kernel.org
8537 S:      Supported
8538 F:      drivers/idle/intel_idle.c
8539
8540 INTEL INTEGRATED SENSOR HUB DRIVER
8541 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8542 M:      Jiri Kosina <jikos@kernel.org>
8543 L:      linux-input@vger.kernel.org
8544 S:      Maintained
8545 F:      drivers/hid/intel-ish-hid/
8546
8547 INTEL IOMMU (VT-d)
8548 M:      David Woodhouse <dwmw2@infradead.org>
8549 M:      Lu Baolu <baolu.lu@linux.intel.com>
8550 L:      iommu@lists.linux-foundation.org
8551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8552 S:      Supported
8553 F:      drivers/iommu/dmar.c
8554 F:      drivers/iommu/intel*.[ch]
8555 F:      include/linux/intel-iommu.h
8556 F:      include/linux/intel-svm.h
8557
8558 INTEL IOP-ADMA DMA DRIVER
8559 R:      Dan Williams <dan.j.williams@intel.com>
8560 S:      Odd fixes
8561 F:      drivers/dma/iop-adma.c
8562
8563 INTEL IPU3 CSI-2 CIO2 DRIVER
8564 M:      Yong Zhi <yong.zhi@intel.com>
8565 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8566 M:      Bingbu Cao <bingbu.cao@intel.com>
8567 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8568 L:      linux-media@vger.kernel.org
8569 S:      Maintained
8570 F:      drivers/media/pci/intel/ipu3/
8571 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8572
8573 INTEL IPU3 CSI-2 IMGU DRIVER
8574 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8575 L:      linux-media@vger.kernel.org
8576 S:      Maintained
8577 F:      drivers/staging/media/ipu3/
8578 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8579 F:      Documentation/media/v4l-drivers/ipu3.rst
8580 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8581
8582 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8583 M:      Krzysztof Halasa <khalasa@piap.pl>
8584 S:      Maintained
8585 F:      include/linux/soc/ixp4xx/qmgr.h
8586 F:      include/linux/soc/ixp4xx/npe.h
8587 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8588 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8589 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8590 F:      drivers/net/wan/ixp4xx_hss.c
8591
8592 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8593 M:      Deepak Saxena <dsaxena@plexity.net>
8594 S:      Maintained
8595 F:      drivers/char/hw_random/ixp4xx-rng.c
8596
8597 INTEL MANAGEMENT ENGINE (mei)
8598 M:      Tomas Winkler <tomas.winkler@intel.com>
8599 L:      linux-kernel@vger.kernel.org
8600 S:      Supported
8601 F:      include/uapi/linux/mei.h
8602 F:      include/linux/mei_cl_bus.h
8603 F:      drivers/misc/mei/*
8604 F:      drivers/watchdog/mei_wdt.c
8605 F:      Documentation/driver-api/mei/*
8606 F:      samples/mei/*
8607
8608 INTEL MENLOW THERMAL DRIVER
8609 M:      Sujith Thomas <sujith.thomas@intel.com>
8610 L:      platform-driver-x86@vger.kernel.org
8611 S:      Supported
8612 W:      https://01.org/linux-acpi
8613 F:      drivers/platform/x86/intel_menlow.c
8614
8615 INTEL MIC DRIVERS (mic)
8616 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8617 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8618 S:      Supported
8619 W:      https://github.com/sudeepdutt/mic
8620 W:      http://software.intel.com/en-us/mic-developer
8621 F:      Documentation/misc-devices/mic/
8622 F:      drivers/dma/mic_x100_dma.c
8623 F:      drivers/dma/mic_x100_dma.h
8624 F:      drivers/misc/mic/
8625 F:      include/linux/mic_bus.h
8626 F:      include/linux/scif.h
8627 F:      include/uapi/linux/mic_common.h
8628 F:      include/uapi/linux/mic_ioctl.h
8629 F:      include/uapi/linux/scif_ioctl.h
8630
8631 INTEL PMC CORE DRIVER
8632 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8633 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8634 L:      platform-driver-x86@vger.kernel.org
8635 S:      Maintained
8636 F:      drivers/platform/x86/intel_pmc_core*
8637
8638 INTEL PMC/P-Unit IPC DRIVER
8639 M:      Zha Qipeng<qipeng.zha@intel.com>
8640 L:      platform-driver-x86@vger.kernel.org
8641 S:      Maintained
8642 F:      arch/x86/include/asm/intel_pmc_ipc.h
8643 F:      arch/x86/include/asm/intel_punit_ipc.h
8644 F:      drivers/platform/x86/intel_pmc_ipc.c
8645 F:      drivers/platform/x86/intel_punit_ipc.c
8646
8647 INTEL PMIC GPIO DRIVERS
8648 M:      Andy Shevchenko <andy@kernel.org>
8649 S:      Maintained
8650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8651 F:      drivers/gpio/gpio-*cove.c
8652 F:      drivers/gpio/gpio-msic.c
8653
8654 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8655 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8656 S:      Maintained
8657 F:      drivers/mfd/intel_msic.c
8658 F:      drivers/mfd/intel_soc_pmic*
8659 F:      include/linux/mfd/intel_msic.h
8660 F:      include/linux/mfd/intel_soc_pmic*
8661
8662 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8663 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8664 L:      linux-wireless@vger.kernel.org
8665 S:      Maintained
8666 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8667 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8668 F:      drivers/net/wireless/intel/ipw2x00/
8669
8670 INTEL PSTATE DRIVER
8671 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8672 M:      Len Brown <lenb@kernel.org>
8673 L:      linux-pm@vger.kernel.org
8674 S:      Supported
8675 F:      drivers/cpufreq/intel_pstate.c
8676
8677 INTEL RDMA RNIC DRIVER
8678 M:      Faisal Latif <faisal.latif@intel.com>
8679 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8680 L:      linux-rdma@vger.kernel.org
8681 S:      Supported
8682 F:      drivers/infiniband/hw/i40iw/
8683 F:      include/uapi/rdma/i40iw-abi.h
8684
8685 INTEL SPEED SELECT TECHNOLOGY
8686 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8687 L:      platform-driver-x86@vger.kernel.org
8688 S:      Maintained
8689 F:      drivers/platform/x86/intel_speed_select_if/
8690 F:      include/uapi/linux/isst_if.h
8691 F:      tools/power/x86/intel-speed-select/
8692
8693 INTEL STRATIX10 FIRMWARE DRIVERS
8694 M:      Richard Gong <richard.gong@linux.intel.com>
8695 L:      linux-kernel@vger.kernel.org
8696 S:      Maintained
8697 F:      drivers/firmware/stratix10-rsu.c
8698 F:      drivers/firmware/stratix10-svc.c
8699 F:      include/linux/firmware/intel/stratix10-smc.h
8700 F:      include/linux/firmware/intel/stratix10-svc-client.h
8701 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8702 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8703
8704 INTEL TELEMETRY DRIVER
8705 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8706 M:      "David E. Box" <david.e.box@linux.intel.com>
8707 L:      platform-driver-x86@vger.kernel.org
8708 S:      Maintained
8709 F:      arch/x86/include/asm/intel_telemetry.h
8710 F:      drivers/platform/x86/intel_telemetry*
8711
8712 INTEL UNCORE FREQUENCY CONTROL
8713 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8714 L:      platform-driver-x86@vger.kernel.org
8715 S:      Maintained
8716 F:      drivers/platform/x86/intel-uncore-frequency.c
8717
8718 INTEL VIRTUAL BUTTON DRIVER
8719 M:      AceLan Kao <acelan.kao@canonical.com>
8720 L:      platform-driver-x86@vger.kernel.org
8721 S:      Maintained
8722 F:      drivers/platform/x86/intel-vbtn.c
8723
8724 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8725 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8726 L:      linux-wireless@vger.kernel.org
8727 S:      Supported
8728 F:      drivers/net/wireless/intel/iwlegacy/
8729
8730 INTEL WIRELESS WIFI LINK (iwlwifi)
8731 M:      Johannes Berg <johannes.berg@intel.com>
8732 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8733 M:      Luca Coelho <luciano.coelho@intel.com>
8734 M:      Intel Linux Wireless <linuxwifi@intel.com>
8735 L:      linux-wireless@vger.kernel.org
8736 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8738 S:      Supported
8739 F:      drivers/net/wireless/intel/iwlwifi/
8740
8741 INTEL WIRELESS WIMAX CONNECTION 2400
8742 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8743 M:      linux-wimax@intel.com
8744 L:      wimax@linuxwimax.org (subscribers-only)
8745 S:      Supported
8746 W:      http://linuxwimax.org
8747 F:      Documentation/admin-guide/wimax/i2400m.rst
8748 F:      drivers/net/wimax/i2400m/
8749 F:      include/uapi/linux/wimax/i2400m.h
8750
8751 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8752 M:      Mario Limonciello <mario.limonciello@dell.com>
8753 S:      Maintained
8754 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8755
8756 INTEL(R) TRACE HUB
8757 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8758 S:      Supported
8759 F:      Documentation/trace/intel_th.rst
8760 F:      drivers/hwtracing/intel_th/
8761 F:      include/linux/intel_th.h
8762
8763 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8764 M:      Ning Sun <ning.sun@intel.com>
8765 L:      tboot-devel@lists.sourceforge.net
8766 W:      http://tboot.sourceforge.net
8767 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8768 S:      Supported
8769 F:      Documentation/x86/intel_txt.rst
8770 F:      include/linux/tboot.h
8771 F:      arch/x86/kernel/tboot.c
8772
8773 INTERCONNECT API
8774 M:      Georgi Djakov <georgi.djakov@linaro.org>
8775 L:      linux-pm@vger.kernel.org
8776 S:      Maintained
8777 F:      Documentation/driver-api/interconnect.rst
8778 F:      Documentation/devicetree/bindings/interconnect/
8779 F:      drivers/interconnect/
8780 F:      include/dt-bindings/interconnect/
8781 F:      include/linux/interconnect-provider.h
8782 F:      include/linux/interconnect.h
8783
8784 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8785 M:      Linus Walleij <linus.walleij@linaro.org>
8786 L:      linux-iio@vger.kernel.org
8787 S:      Maintained
8788 F:      drivers/iio/gyro/mpu3050*
8789 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8790
8791 IOC3 ETHERNET DRIVER
8792 M:      Ralf Baechle <ralf@linux-mips.org>
8793 L:      linux-mips@vger.kernel.org
8794 S:      Maintained
8795 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8796
8797 IOMAP FILESYSTEM LIBRARY
8798 M:      Christoph Hellwig <hch@infradead.org>
8799 M:      Darrick J. Wong <darrick.wong@oracle.com>
8800 M:      linux-xfs@vger.kernel.org
8801 M:      linux-fsdevel@vger.kernel.org
8802 L:      linux-xfs@vger.kernel.org
8803 L:      linux-fsdevel@vger.kernel.org
8804 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8805 S:      Supported
8806 F:      fs/iomap/
8807 F:      include/linux/iomap.h
8808
8809 IOMMU DRIVERS
8810 M:      Joerg Roedel <joro@8bytes.org>
8811 L:      iommu@lists.linux-foundation.org
8812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8813 S:      Maintained
8814 F:      Documentation/devicetree/bindings/iommu/
8815 F:      drivers/iommu/
8816 F:      include/linux/iommu.h
8817 F:      include/linux/of_iommu.h
8818 F:      include/linux/iova.h
8819
8820 IO_URING
8821 M:      Jens Axboe <axboe@kernel.dk>
8822 L:      io-uring@vger.kernel.org
8823 T:      git git://git.kernel.dk/linux-block
8824 T:      git git://git.kernel.dk/liburing
8825 S:      Maintained
8826 F:      fs/io_uring.c
8827 F:      fs/io-wq.c
8828 F:      fs/io-wq.h
8829 F:      include/uapi/linux/io_uring.h
8830
8831 IPMI SUBSYSTEM
8832 M:      Corey Minyard <minyard@acm.org>
8833 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8834 W:      http://openipmi.sourceforge.net/
8835 S:      Supported
8836 F:      Documentation/devicetree/bindings/ipmi/
8837 F:      Documentation/IPMI.txt
8838 F:      drivers/char/ipmi/
8839 F:      include/linux/ipmi*
8840 F:      include/uapi/linux/ipmi*
8841
8842 IPS SCSI RAID DRIVER
8843 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8844 L:      linux-scsi@vger.kernel.org
8845 W:      http://www.adaptec.com/
8846 S:      Maintained
8847 F:      drivers/scsi/ips*
8848
8849 IPVS
8850 M:      Wensong Zhang <wensong@linux-vs.org>
8851 M:      Simon Horman <horms@verge.net.au>
8852 M:      Julian Anastasov <ja@ssi.bg>
8853 L:      netdev@vger.kernel.org
8854 L:      lvs-devel@vger.kernel.org
8855 S:      Maintained
8856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8858 F:      Documentation/networking/ipvs-sysctl.txt
8859 F:      include/net/ip_vs.h
8860 F:      include/uapi/linux/ip_vs.h
8861 F:      net/netfilter/ipvs/
8862
8863 IPWIRELESS DRIVER
8864 M:      Jiri Kosina <jikos@kernel.org>
8865 M:      David Sterba <dsterba@suse.com>
8866 S:      Odd Fixes
8867 F:      drivers/tty/ipwireless/
8868
8869 IPX NETWORK LAYER
8870 L:      netdev@vger.kernel.org
8871 S:      Obsolete
8872 F:      include/uapi/linux/ipx.h
8873
8874 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8875 M:      Marc Zyngier <maz@kernel.org>
8876 S:      Maintained
8877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8878 F:      Documentation/IRQ-domain.txt
8879 F:      include/linux/irqdomain.h
8880 F:      kernel/irq/irqdomain.c
8881 F:      kernel/irq/msi.c
8882
8883 IRQ SUBSYSTEM
8884 M:      Thomas Gleixner <tglx@linutronix.de>
8885 L:      linux-kernel@vger.kernel.org
8886 S:      Maintained
8887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8888 F:      kernel/irq/
8889
8890 IRQCHIP DRIVERS
8891 M:      Thomas Gleixner <tglx@linutronix.de>
8892 M:      Jason Cooper <jason@lakedaemon.net>
8893 M:      Marc Zyngier <maz@kernel.org>
8894 L:      linux-kernel@vger.kernel.org
8895 S:      Maintained
8896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8897 F:      Documentation/devicetree/bindings/interrupt-controller/
8898 F:      drivers/irqchip/
8899
8900 ISA
8901 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8902 S:      Maintained
8903 F:      Documentation/driver-api/isa.rst
8904 F:      drivers/base/isa.c
8905 F:      include/linux/isa.h
8906
8907 ISA RADIO MODULE
8908 M:      Hans Verkuil <hverkuil@xs4all.nl>
8909 L:      linux-media@vger.kernel.org
8910 T:      git git://linuxtv.org/media_tree.git
8911 W:      https://linuxtv.org
8912 S:      Maintained
8913 F:      drivers/media/radio/radio-isa*
8914
8915 ISAPNP
8916 M:      Jaroslav Kysela <perex@perex.cz>
8917 S:      Maintained
8918 F:      Documentation/driver-api/isapnp.rst
8919 F:      drivers/pnp/isapnp/
8920 F:      include/linux/isapnp.h
8921
8922 ISCSI
8923 M:      Lee Duncan <lduncan@suse.com>
8924 M:      Chris Leech <cleech@redhat.com>
8925 L:      open-iscsi@googlegroups.com
8926 L:      linux-scsi@vger.kernel.org
8927 W:      www.open-iscsi.com
8928 S:      Maintained
8929 F:      drivers/scsi/*iscsi*
8930 F:      include/scsi/*iscsi*
8931
8932 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8933 M:      Peter Jones <pjones@redhat.com>
8934 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8935 S:      Maintained
8936 F:      drivers/firmware/iscsi_ibft*
8937
8938 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8939 M:      Sagi Grimberg <sagi@grimberg.me>
8940 M:      Max Gurtovoy <maxg@mellanox.com>
8941 L:      linux-rdma@vger.kernel.org
8942 S:      Supported
8943 W:      http://www.openfabrics.org
8944 W:      www.open-iscsi.org
8945 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8946 F:      drivers/infiniband/ulp/iser/
8947
8948 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8949 M:      Sagi Grimberg <sagi@grimberg.me>
8950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8951 L:      linux-rdma@vger.kernel.org
8952 L:      target-devel@vger.kernel.org
8953 S:      Supported
8954 W:      http://www.linux-iscsi.org
8955 F:      drivers/infiniband/ulp/isert
8956
8957 ISDN/mISDN SUBSYSTEM
8958 M:      Karsten Keil <isdn@linux-pingi.de>
8959 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8960 L:      netdev@vger.kernel.org
8961 W:      http://www.isdn4linux.de
8962 S:      Maintained
8963 F:      drivers/isdn/mISDN/
8964 F:      drivers/isdn/hardware/
8965 F:      drivers/isdn/Kconfig
8966 F:      drivers/isdn/Makefile
8967
8968 ISDN/CMTP OVER BLUETOOTH
8969 M:      Karsten Keil <isdn@linux-pingi.de>
8970 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8971 L:      netdev@vger.kernel.org
8972 W:      http://www.isdn4linux.de
8973 S:      Odd Fixes
8974 F:      Documentation/isdn/
8975 F:      drivers/isdn/capi/
8976 F:      net/bluetooth/cmtp/
8977 F:      include/linux/isdn/
8978 F:      include/uapi/linux/isdn/
8979
8980 IT87 HARDWARE MONITORING DRIVER
8981 M:      Jean Delvare <jdelvare@suse.com>
8982 L:      linux-hwmon@vger.kernel.org
8983 S:      Maintained
8984 F:      Documentation/hwmon/it87.rst
8985 F:      drivers/hwmon/it87.c
8986
8987 IT913X MEDIA DRIVER
8988 M:      Antti Palosaari <crope@iki.fi>
8989 L:      linux-media@vger.kernel.org
8990 W:      https://linuxtv.org
8991 W:      http://palosaari.fi/linux/
8992 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8993 T:      git git://linuxtv.org/anttip/media_tree.git
8994 S:      Maintained
8995 F:      drivers/media/tuners/it913x*
8996
8997 IVTV VIDEO4LINUX DRIVER
8998 M:      Andy Walls <awalls@md.metrocast.net>
8999 L:      linux-media@vger.kernel.org
9000 T:      git git://linuxtv.org/media_tree.git
9001 W:      https://linuxtv.org
9002 S:      Maintained
9003 F:      Documentation/media/v4l-drivers/ivtv*
9004 F:      drivers/media/pci/ivtv/
9005 F:      include/uapi/linux/ivtv*
9006
9007 IX2505V MEDIA DRIVER
9008 M:      Malcolm Priestley <tvboxspy@gmail.com>
9009 L:      linux-media@vger.kernel.org
9010 W:      https://linuxtv.org
9011 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9012 S:      Maintained
9013 F:      drivers/media/dvb-frontends/ix2505v*
9014
9015 JAILHOUSE HYPERVISOR INTERFACE
9016 M:      Jan Kiszka <jan.kiszka@siemens.com>
9017 L:      jailhouse-dev@googlegroups.com
9018 S:      Maintained
9019 F:      arch/x86/kernel/jailhouse.c
9020 F:      arch/x86/include/asm/jailhouse_para.h
9021
9022 JC42.4 TEMPERATURE SENSOR DRIVER
9023 M:      Guenter Roeck <linux@roeck-us.net>
9024 L:      linux-hwmon@vger.kernel.org
9025 S:      Maintained
9026 F:      drivers/hwmon/jc42.c
9027 F:      Documentation/hwmon/jc42.rst
9028
9029 JFS FILESYSTEM
9030 M:      Dave Kleikamp <shaggy@kernel.org>
9031 L:      jfs-discussion@lists.sourceforge.net
9032 W:      http://jfs.sourceforge.net/
9033 T:      git git://github.com/kleikamp/linux-shaggy.git
9034 S:      Maintained
9035 F:      Documentation/admin-guide/jfs.rst
9036 F:      fs/jfs/
9037
9038 JME NETWORK DRIVER
9039 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9040 L:      netdev@vger.kernel.org
9041 S:      Maintained
9042 F:      drivers/net/ethernet/jme.*
9043
9044 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9045 M:      David Woodhouse <dwmw2@infradead.org>
9046 M:      Richard Weinberger <richard@nod.at>
9047 L:      linux-mtd@lists.infradead.org
9048 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9049 T:      git git://git.infradead.org/ubifs-2.6.git
9050 S:      Odd Fixes
9051 F:      fs/jffs2/
9052 F:      include/uapi/linux/jffs2.h
9053
9054 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9055 M:      "Theodore Ts'o" <tytso@mit.edu>
9056 M:      Jan Kara <jack@suse.com>
9057 L:      linux-ext4@vger.kernel.org
9058 S:      Maintained
9059 F:      fs/jbd2/
9060 F:      include/linux/jbd2.h
9061
9062 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9063 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9064 L:      linux-media@vger.kernel.org
9065 S:      Maintained
9066 F:      drivers/media/platform/rcar_jpu.c
9067
9068 JSM Neo PCI based serial card
9069 L:      linux-serial@vger.kernel.org
9070 S:      Orphan
9071 F:      drivers/tty/serial/jsm/
9072
9073 K10TEMP HARDWARE MONITORING DRIVER
9074 M:      Clemens Ladisch <clemens@ladisch.de>
9075 L:      linux-hwmon@vger.kernel.org
9076 S:      Maintained
9077 F:      Documentation/hwmon/k10temp.rst
9078 F:      drivers/hwmon/k10temp.c
9079
9080 K8TEMP HARDWARE MONITORING DRIVER
9081 M:      Rudolf Marek <r.marek@assembler.cz>
9082 L:      linux-hwmon@vger.kernel.org
9083 S:      Maintained
9084 F:      Documentation/hwmon/k8temp.rst
9085 F:      drivers/hwmon/k8temp.c
9086
9087 KASAN
9088 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9089 R:      Alexander Potapenko <glider@google.com>
9090 R:      Dmitry Vyukov <dvyukov@google.com>
9091 L:      kasan-dev@googlegroups.com
9092 S:      Maintained
9093 F:      arch/*/include/asm/kasan.h
9094 F:      arch/*/mm/kasan_init*
9095 F:      Documentation/dev-tools/kasan.rst
9096 F:      include/linux/kasan*.h
9097 F:      lib/test_kasan.c
9098 F:      mm/kasan/
9099 F:      scripts/Makefile.kasan
9100
9101 KCONFIG
9102 M:      Masahiro Yamada <masahiroy@kernel.org>
9103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9104 L:      linux-kbuild@vger.kernel.org
9105 S:      Maintained
9106 F:      Documentation/kbuild/kconfig*
9107 F:      scripts/kconfig/
9108 F:      scripts/Kconfig.include
9109
9110 KDUMP
9111 M:      Dave Young <dyoung@redhat.com>
9112 M:      Baoquan He <bhe@redhat.com>
9113 R:      Vivek Goyal <vgoyal@redhat.com>
9114 L:      kexec@lists.infradead.org
9115 W:      http://lse.sourceforge.net/kdump/
9116 S:      Maintained
9117 F:      Documentation/admin-guide/kdump/
9118
9119 KEENE FM RADIO TRANSMITTER DRIVER
9120 M:      Hans Verkuil <hverkuil@xs4all.nl>
9121 L:      linux-media@vger.kernel.org
9122 T:      git git://linuxtv.org/media_tree.git
9123 W:      https://linuxtv.org
9124 S:      Maintained
9125 F:      drivers/media/radio/radio-keene*
9126
9127 KERNEL AUTOMOUNTER
9128 M:      Ian Kent <raven@themaw.net>
9129 L:      autofs@vger.kernel.org
9130 S:      Maintained
9131 F:      fs/autofs/
9132
9133 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9134 M:      Masahiro Yamada <masahiroy@kernel.org>
9135 M:      Michal Marek <michal.lkml@markovi.net>
9136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9137 L:      linux-kbuild@vger.kernel.org
9138 S:      Maintained
9139 F:      Documentation/kbuild/
9140 F:      Makefile
9141 F:      scripts/Kbuild*
9142 F:      scripts/Makefile*
9143 F:      scripts/basic/
9144 F:      scripts/mk*
9145 F:      scripts/*vmlinux*
9146 F:      scripts/mod/
9147 F:      scripts/package/
9148
9149 KERNEL JANITORS
9150 L:      kernel-janitors@vger.kernel.org
9151 W:      http://kernelnewbies.org/KernelJanitors
9152 S:      Odd Fixes
9153
9154 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9155 M:      "J. Bruce Fields" <bfields@fieldses.org>
9156 M:      Chuck Lever <chuck.lever@oracle.com>
9157 L:      linux-nfs@vger.kernel.org
9158 W:      http://nfs.sourceforge.net/
9159 T:      git git://linux-nfs.org/~bfields/linux.git
9160 S:      Supported
9161 F:      fs/nfsd/
9162 F:      include/uapi/linux/nfsd/
9163 F:      fs/lockd/
9164 F:      fs/nfs_common/
9165 F:      net/sunrpc/
9166 F:      include/linux/lockd/
9167 F:      include/linux/sunrpc/
9168 F:      include/uapi/linux/sunrpc/
9169
9170 KERNEL SELFTEST FRAMEWORK
9171 M:      Shuah Khan <shuah@kernel.org>
9172 M:      Shuah Khan <skhan@linuxfoundation.org>
9173 L:      linux-kselftest@vger.kernel.org
9174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9175 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9176 S:      Maintained
9177 F:      tools/testing/selftests/
9178 F:      Documentation/dev-tools/kselftest*
9179
9180 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9181 M:      Brendan Higgins <brendanhiggins@google.com>
9182 L:      linux-kselftest@vger.kernel.org
9183 L:      kunit-dev@googlegroups.com
9184 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9185 S:      Maintained
9186 F:      Documentation/dev-tools/kunit/
9187 F:      include/kunit/
9188 F:      lib/kunit/
9189 F:      tools/testing/kunit/
9190
9191 KERNEL USERMODE HELPER
9192 M:      Luis Chamberlain <mcgrof@kernel.org>
9193 L:      linux-kernel@vger.kernel.org
9194 S:      Maintained
9195 F:      kernel/umh.c
9196 F:      include/linux/umh.h
9197
9198 KERNEL VIRTUAL MACHINE (KVM)
9199 M:      Paolo Bonzini <pbonzini@redhat.com>
9200 L:      kvm@vger.kernel.org
9201 W:      http://www.linux-kvm.org
9202 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9203 S:      Supported
9204 F:      Documentation/virt/kvm/
9205 F:      include/trace/events/kvm.h
9206 F:      include/uapi/asm-generic/kvm*
9207 F:      include/uapi/linux/kvm*
9208 F:      include/asm-generic/kvm*
9209 F:      include/linux/kvm*
9210 F:      include/kvm/iodev.h
9211 F:      virt/kvm/*
9212 F:      tools/kvm/
9213 F:      tools/testing/selftests/kvm/
9214
9215 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9216 M:      Marc Zyngier <maz@kernel.org>
9217 R:      James Morse <james.morse@arm.com>
9218 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9219 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9220 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9221 L:      kvmarm@lists.cs.columbia.edu
9222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9223 S:      Maintained
9224 F:      arch/arm/include/uapi/asm/kvm*
9225 F:      arch/arm/include/asm/kvm*
9226 F:      arch/arm/kvm/
9227 F:      arch/arm64/include/uapi/asm/kvm*
9228 F:      arch/arm64/include/asm/kvm*
9229 F:      arch/arm64/kvm/
9230 F:      virt/kvm/arm/
9231 F:      include/kvm/arm_*
9232
9233 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9234 L:      linux-mips@vger.kernel.org
9235 L:      kvm@vger.kernel.org
9236 S:      Orphan
9237 F:      arch/mips/include/uapi/asm/kvm*
9238 F:      arch/mips/include/asm/kvm*
9239 F:      arch/mips/kvm/
9240
9241 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9242 M:      Paul Mackerras <paulus@ozlabs.org>
9243 L:      kvm-ppc@vger.kernel.org
9244 W:      http://www.linux-kvm.org/
9245 T:      git git://github.com/agraf/linux-2.6.git
9246 S:      Supported
9247 F:      arch/powerpc/include/uapi/asm/kvm*
9248 F:      arch/powerpc/include/asm/kvm*
9249 F:      arch/powerpc/kvm/
9250 F:      arch/powerpc/kernel/kvm*
9251
9252 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9253 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9254 M:      Janosch Frank <frankja@linux.ibm.com>
9255 R:      David Hildenbrand <david@redhat.com>
9256 R:      Cornelia Huck <cohuck@redhat.com>
9257 L:      kvm@vger.kernel.org
9258 W:      http://www.ibm.com/developerworks/linux/linux390/
9259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9260 S:      Supported
9261 F:      arch/s390/include/uapi/asm/kvm*
9262 F:      arch/s390/include/asm/gmap.h
9263 F:      arch/s390/include/asm/kvm*
9264 F:      arch/s390/kvm/
9265 F:      arch/s390/mm/gmap.c
9266 F:      tools/testing/selftests/kvm/s390x/
9267 F:      tools/testing/selftests/kvm/*/s390x/
9268
9269 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9270 M:      Paolo Bonzini <pbonzini@redhat.com>
9271 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9272 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9273 R:      Wanpeng Li <wanpengli@tencent.com>
9274 R:      Jim Mattson <jmattson@google.com>
9275 R:      Joerg Roedel <joro@8bytes.org>
9276 L:      kvm@vger.kernel.org
9277 W:      http://www.linux-kvm.org
9278 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9279 S:      Supported
9280 F:      arch/x86/kvm/
9281 F:      arch/x86/kvm/*/
9282 F:      arch/x86/include/uapi/asm/kvm*
9283 F:      arch/x86/include/uapi/asm/vmx.h
9284 F:      arch/x86/include/uapi/asm/svm.h
9285 F:      arch/x86/include/asm/kvm*
9286 F:      arch/x86/include/asm/pvclock-abi.h
9287 F:      arch/x86/include/asm/svm.h
9288 F:      arch/x86/include/asm/vmx*.h
9289 F:      arch/x86/kernel/kvm.c
9290 F:      arch/x86/kernel/kvmclock.c
9291
9292 KERNFS
9293 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9294 M:      Tejun Heo <tj@kernel.org>
9295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9296 S:      Supported
9297 F:      include/linux/kernfs.h
9298 F:      fs/kernfs/
9299
9300 KEXEC
9301 M:      Eric Biederman <ebiederm@xmission.com>
9302 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9303 L:      kexec@lists.infradead.org
9304 S:      Maintained
9305 F:      include/linux/kexec.h
9306 F:      include/uapi/linux/kexec.h
9307 F:      kernel/kexec*
9308
9309 KEYS-ENCRYPTED
9310 M:      Mimi Zohar <zohar@linux.ibm.com>
9311 L:      linux-integrity@vger.kernel.org
9312 L:      keyrings@vger.kernel.org
9313 S:      Supported
9314 F:      Documentation/security/keys/trusted-encrypted.rst
9315 F:      include/keys/encrypted-type.h
9316 F:      security/keys/encrypted-keys/
9317
9318 KEYS-TRUSTED
9319 M:      James Bottomley <jejb@linux.ibm.com>
9320 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9321 M:      Mimi Zohar <zohar@linux.ibm.com>
9322 L:      linux-integrity@vger.kernel.org
9323 L:      keyrings@vger.kernel.org
9324 S:      Supported
9325 F:      Documentation/security/keys/trusted-encrypted.rst
9326 F:      include/keys/trusted-type.h
9327 F:      include/keys/trusted_tpm.h
9328 F:      security/keys/trusted-keys/
9329
9330 KEYS/KEYRINGS
9331 M:      David Howells <dhowells@redhat.com>
9332 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9333 L:      keyrings@vger.kernel.org
9334 S:      Maintained
9335 F:      Documentation/security/keys/core.rst
9336 F:      include/linux/key.h
9337 F:      include/linux/key-type.h
9338 F:      include/linux/keyctl.h
9339 F:      include/uapi/linux/keyctl.h
9340 F:      include/keys/
9341 F:      security/keys/
9342
9343 KGDB / KDB /debug_core
9344 M:      Jason Wessel <jason.wessel@windriver.com>
9345 M:      Daniel Thompson <daniel.thompson@linaro.org>
9346 R:      Douglas Anderson <dianders@chromium.org>
9347 W:      http://kgdb.wiki.kernel.org/
9348 L:      kgdb-bugreport@lists.sourceforge.net
9349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9350 S:      Maintained
9351 F:      Documentation/dev-tools/kgdb.rst
9352 F:      drivers/misc/kgdbts.c
9353 F:      drivers/tty/serial/kgdboc.c
9354 F:      include/linux/kdb.h
9355 F:      include/linux/kgdb.h
9356 F:      kernel/debug/
9357
9358 KMEMLEAK
9359 M:      Catalin Marinas <catalin.marinas@arm.com>
9360 S:      Maintained
9361 F:      Documentation/dev-tools/kmemleak.rst
9362 F:      include/linux/kmemleak.h
9363 F:      mm/kmemleak.c
9364 F:      mm/kmemleak-test.c
9365
9366 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9367 M:      Luis Chamberlain <mcgrof@kernel.org>
9368 L:      linux-kernel@vger.kernel.org
9369 S:      Maintained
9370 F:      kernel/kmod.c
9371 F:      include/linux/kmod.h
9372 F:      lib/test_kmod.c
9373 F:      tools/testing/selftests/kmod/
9374
9375 KPROBES
9376 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9377 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9378 M:      "David S. Miller" <davem@davemloft.net>
9379 M:      Masami Hiramatsu <mhiramat@kernel.org>
9380 S:      Maintained
9381 F:      Documentation/kprobes.txt
9382 F:      include/linux/kprobes.h
9383 F:      include/asm-generic/kprobes.h
9384 F:      kernel/kprobes.c
9385
9386 KS0108 LCD CONTROLLER DRIVER
9387 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9388 S:      Maintained
9389 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9390 F:      drivers/auxdisplay/ks0108.c
9391 F:      include/linux/ks0108.h
9392
9393 L3MDEV
9394 M:      David Ahern <dsahern@kernel.org>
9395 L:      netdev@vger.kernel.org
9396 S:      Maintained
9397 F:      net/l3mdev
9398 F:      include/net/l3mdev.h
9399
9400 L7 BPF FRAMEWORK
9401 M:      John Fastabend <john.fastabend@gmail.com>
9402 M:      Daniel Borkmann <daniel@iogearbox.net>
9403 M:      Jakub Sitnicki <jakub@cloudflare.com>
9404 M:      Lorenz Bauer <lmb@cloudflare.com>
9405 L:      netdev@vger.kernel.org
9406 L:      bpf@vger.kernel.org
9407 S:      Maintained
9408 F:      include/linux/skmsg.h
9409 F:      net/core/skmsg.c
9410 F:      net/core/sock_map.c
9411 F:      net/ipv4/tcp_bpf.c
9412 F:      net/ipv4/udp_bpf.c
9413
9414 LANTIQ / INTEL Ethernet drivers
9415 M:      Hauke Mehrtens <hauke@hauke-m.de>
9416 L:      netdev@vger.kernel.org
9417 S:      Maintained
9418 F:      net/dsa/tag_gswip.c
9419 F:      drivers/net/ethernet/lantiq_xrx200.c
9420 F:      drivers/net/dsa/lantiq_pce.h
9421 F:      drivers/net/dsa/lantiq_gswip.c
9422
9423 LANTIQ MIPS ARCHITECTURE
9424 M:      John Crispin <john@phrozen.org>
9425 L:      linux-mips@vger.kernel.org
9426 S:      Maintained
9427 F:      arch/mips/lantiq
9428 F:      drivers/soc/lantiq
9429
9430 LAPB module
9431 L:      linux-x25@vger.kernel.org
9432 S:      Orphan
9433 F:      Documentation/networking/lapb-module.txt
9434 F:      include/*/lapb.h
9435 F:      net/lapb/
9436
9437 LASI 53c700 driver for PARISC
9438 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9439 L:      linux-scsi@vger.kernel.org
9440 S:      Maintained
9441 F:      Documentation/scsi/53c700.txt
9442 F:      drivers/scsi/53c700*
9443
9444 LEAKING_ADDRESSES
9445 M:      Tobin C. Harding <me@tobin.cc>
9446 M:      Tycho Andersen <tycho@tycho.ws>
9447 L:      kernel-hardening@lists.openwall.com
9448 S:      Maintained
9449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9450 F:      scripts/leaking_addresses.pl
9451
9452 LED SUBSYSTEM
9453 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9454 M:      Pavel Machek <pavel@ucw.cz>
9455 R:      Dan Murphy <dmurphy@ti.com>
9456 L:      linux-leds@vger.kernel.org
9457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9459 S:      Maintained
9460 F:      Documentation/devicetree/bindings/leds/
9461 F:      drivers/leds/
9462 F:      include/linux/leds.h
9463
9464 LEGACY EEPROM DRIVER
9465 M:      Jean Delvare <jdelvare@suse.com>
9466 S:      Maintained
9467 F:      Documentation/misc-devices/eeprom.rst
9468 F:      drivers/misc/eeprom/eeprom.c
9469
9470 LEGO MINDSTORMS EV3
9471 R:      David Lechner <david@lechnology.com>
9472 S:      Maintained
9473 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9474 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9475 F:      drivers/power/supply/lego_ev3_battery.c
9476
9477 LEGO USB Tower driver
9478 M:      Juergen Stuber <starblue@users.sourceforge.net>
9479 L:      legousb-devel@lists.sourceforge.net
9480 W:      http://legousb.sourceforge.net/
9481 S:      Maintained
9482 F:      drivers/usb/misc/legousbtower.c
9483
9484 LG LAPTOP EXTRAS
9485 M:      Matan Ziv-Av <matan@svgalib.org>
9486 L:      platform-driver-x86@vger.kernel.org
9487 S:      Maintained
9488 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9489 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9490 F:      drivers/platform/x86/lg-laptop.c
9491
9492 LG2160 MEDIA DRIVER
9493 M:      Michael Krufky <mkrufky@linuxtv.org>
9494 L:      linux-media@vger.kernel.org
9495 W:      https://linuxtv.org
9496 W:      http://github.com/mkrufky
9497 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9498 T:      git git://linuxtv.org/mkrufky/tuners.git
9499 S:      Maintained
9500 F:      drivers/media/dvb-frontends/lg2160.*
9501
9502 LGDT3305 MEDIA DRIVER
9503 M:      Michael Krufky <mkrufky@linuxtv.org>
9504 L:      linux-media@vger.kernel.org
9505 W:      https://linuxtv.org
9506 W:      http://github.com/mkrufky
9507 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9508 T:      git git://linuxtv.org/mkrufky/tuners.git
9509 S:      Maintained
9510 F:      drivers/media/dvb-frontends/lgdt3305.*
9511
9512 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9513 M:      Viresh Kumar <vireshk@kernel.org>
9514 L:      linux-ide@vger.kernel.org
9515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9516 S:      Maintained
9517 F:      include/linux/pata_arasan_cf_data.h
9518 F:      drivers/ata/pata_arasan_cf.c
9519
9520 LIBATA PATA DRIVERS
9521 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9522 M:      Jens Axboe <axboe@kernel.dk>
9523 L:      linux-ide@vger.kernel.org
9524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9525 S:      Maintained
9526 F:      drivers/ata/pata_*.c
9527 F:      drivers/ata/ata_generic.c
9528
9529 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9530 M:      Linus Walleij <linus.walleij@linaro.org>
9531 L:      linux-ide@vger.kernel.org
9532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9533 S:      Maintained
9534 F:      drivers/ata/pata_ftide010.c
9535 F:      drivers/ata/sata_gemini.c
9536 F:      drivers/ata/sata_gemini.h
9537
9538 LIBATA SATA AHCI PLATFORM devices support
9539 M:      Hans de Goede <hdegoede@redhat.com>
9540 M:      Jens Axboe <axboe@kernel.dk>
9541 L:      linux-ide@vger.kernel.org
9542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9543 S:      Maintained
9544 F:      drivers/ata/ahci_platform.c
9545 F:      drivers/ata/libahci_platform.c
9546 F:      include/linux/ahci_platform.h
9547
9548 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9549 M:      Mikael Pettersson <mikpelinux@gmail.com>
9550 L:      linux-ide@vger.kernel.org
9551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9552 S:      Maintained
9553 F:      drivers/ata/sata_promise.*
9554
9555 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9556 M:      Jens Axboe <axboe@kernel.dk>
9557 L:      linux-ide@vger.kernel.org
9558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9559 S:      Maintained
9560 F:      drivers/ata/
9561 F:      include/linux/ata.h
9562 F:      include/linux/libata.h
9563 F:      Documentation/devicetree/bindings/ata/
9564
9565 LIBLOCKDEP
9566 M:      Sasha Levin <alexander.levin@microsoft.com>
9567 S:      Maintained
9568 F:      tools/lib/lockdep/
9569
9570 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9571 M:      Dan Williams <dan.j.williams@intel.com>
9572 M:      Vishal Verma <vishal.l.verma@intel.com>
9573 M:      Dave Jiang <dave.jiang@intel.com>
9574 L:      linux-nvdimm@lists.01.org
9575 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9576 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9577 S:      Supported
9578 F:      drivers/nvdimm/blk.c
9579 F:      drivers/nvdimm/region_devs.c
9580
9581 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9582 M:      Vishal Verma <vishal.l.verma@intel.com>
9583 M:      Dan Williams <dan.j.williams@intel.com>
9584 M:      Dave Jiang <dave.jiang@intel.com>
9585 L:      linux-nvdimm@lists.01.org
9586 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9587 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9588 S:      Supported
9589 F:      drivers/nvdimm/btt*
9590
9591 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9592 M:      Dan Williams <dan.j.williams@intel.com>
9593 M:      Vishal Verma <vishal.l.verma@intel.com>
9594 M:      Dave Jiang <dave.jiang@intel.com>
9595 L:      linux-nvdimm@lists.01.org
9596 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9597 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9598 S:      Supported
9599 F:      drivers/nvdimm/pmem*
9600
9601 LIBNVDIMM: DEVICETREE BINDINGS
9602 M:      Oliver O'Halloran <oohall@gmail.com>
9603 L:      linux-nvdimm@lists.01.org
9604 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9605 S:      Supported
9606 F:      drivers/nvdimm/of_pmem.c
9607 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9608
9609 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9610 M:      Dan Williams <dan.j.williams@intel.com>
9611 M:      Vishal Verma <vishal.l.verma@intel.com>
9612 M:      Dave Jiang <dave.jiang@intel.com>
9613 M:      Ira Weiny <ira.weiny@intel.com>
9614 L:      linux-nvdimm@lists.01.org
9615 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9616 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9618 S:      Supported
9619 F:      drivers/nvdimm/*
9620 F:      drivers/acpi/nfit/*
9621 F:      include/linux/nd.h
9622 F:      include/linux/libnvdimm.h
9623 F:      include/uapi/linux/ndctl.h
9624
9625 LICENSES and SPDX stuff
9626 M:      Thomas Gleixner <tglx@linutronix.de>
9627 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9628 L:      linux-spdx@vger.kernel.org
9629 S:      Maintained
9630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9631 F:      COPYING
9632 F:      Documentation/process/license-rules.rst
9633 F:      LICENSES/
9634 F:      scripts/spdxcheck-test.sh
9635 F:      scripts/spdxcheck.py
9636
9637 LIGHTNVM PLATFORM SUPPORT
9638 M:      Matias Bjorling <mb@lightnvm.io>
9639 W:      http://github/OpenChannelSSD
9640 L:      linux-block@vger.kernel.org
9641 S:      Maintained
9642 F:      drivers/lightnvm/
9643 F:      include/linux/lightnvm.h
9644 F:      include/uapi/linux/lightnvm.h
9645
9646 LINUX FOR POWER MACINTOSH
9647 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9648 W:      http://www.penguinppc.org/
9649 L:      linuxppc-dev@lists.ozlabs.org
9650 S:      Maintained
9651 F:      arch/powerpc/platforms/powermac/
9652 F:      drivers/macintosh/
9653
9654 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9655 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9656 M:      Paul Mackerras <paulus@samba.org>
9657 M:      Michael Ellerman <mpe@ellerman.id.au>
9658 W:      https://github.com/linuxppc/linux/wiki
9659 L:      linuxppc-dev@lists.ozlabs.org
9660 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9662 S:      Supported
9663 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9664 F:      Documentation/devicetree/bindings/powerpc/
9665 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9666 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9667 F:      Documentation/powerpc/
9668 F:      arch/powerpc/
9669 F:      drivers/char/tpm/tpm_ibmvtpm*
9670 F:      drivers/crypto/nx/
9671 F:      drivers/crypto/vmx/
9672 F:      drivers/i2c/busses/i2c-opal.c
9673 F:      drivers/net/ethernet/ibm/ibmveth.*
9674 F:      drivers/net/ethernet/ibm/ibmvnic.*
9675 F:      drivers/pci/hotplug/pnv_php.c
9676 F:      drivers/pci/hotplug/rpa*
9677 F:      drivers/rtc/rtc-opal.c
9678 F:      drivers/scsi/ibmvscsi/
9679 F:      drivers/tty/hvc/hvc_opal.c
9680 F:      drivers/watchdog/wdrtas.c
9681 F:      tools/testing/selftests/powerpc
9682 N:      /pmac
9683 N:      powermac
9684 N:      powernv
9685 N:      [^a-z0-9]ps3
9686 N:      pseries
9687
9688 LINUX FOR POWERPC EMBEDDED MPC5XXX
9689 M:      Anatolij Gustschin <agust@denx.de>
9690 L:      linuxppc-dev@lists.ozlabs.org
9691 T:      git git://git.denx.de/linux-denx-agust.git
9692 S:      Maintained
9693 F:      arch/powerpc/platforms/512x/
9694 F:      arch/powerpc/platforms/52xx/
9695
9696 LINUX FOR POWERPC EMBEDDED PPC4XX
9697 M:      Alistair Popple <alistair@popple.id.au>
9698 M:      Matt Porter <mporter@kernel.crashing.org>
9699 W:      http://www.penguinppc.org/
9700 L:      linuxppc-dev@lists.ozlabs.org
9701 S:      Maintained
9702 F:      arch/powerpc/platforms/40x/
9703 F:      arch/powerpc/platforms/44x/
9704
9705 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9706 M:      Scott Wood <oss@buserror.net>
9707 M:      Kumar Gala <galak@kernel.crashing.org>
9708 W:      http://www.penguinppc.org/
9709 L:      linuxppc-dev@lists.ozlabs.org
9710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9711 S:      Maintained
9712 F:      arch/powerpc/platforms/83xx/
9713 F:      arch/powerpc/platforms/85xx/
9714 F:      Documentation/devicetree/bindings/powerpc/fsl/
9715
9716 LINUX FOR POWERPC EMBEDDED PPC8XX
9717 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9718 W:      http://www.penguinppc.org/
9719 L:      linuxppc-dev@lists.ozlabs.org
9720 S:      Maintained
9721 F:      arch/powerpc/platforms/8xx/
9722
9723 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9724 L:      linuxppc-dev@lists.ozlabs.org
9725 S:      Orphan
9726 F:      arch/powerpc/*/*virtex*
9727 F:      arch/powerpc/*/*/*virtex*
9728
9729 LINUX FOR POWERPC PA SEMI PWRFICIENT
9730 L:      linuxppc-dev@lists.ozlabs.org
9731 S:      Orphan
9732 F:      arch/powerpc/platforms/pasemi/
9733 F:      drivers/*/*pasemi*
9734 F:      drivers/*/*/*pasemi*
9735
9736 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9737 M:      Kees Cook <keescook@chromium.org>
9738 S:      Maintained
9739 F:      drivers/misc/lkdtm/*
9740 F:      tools/testing/selftests/lkdtm/*
9741
9742 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9743 M:      Alan Stern <stern@rowland.harvard.edu>
9744 M:      Andrea Parri <parri.andrea@gmail.com>
9745 M:      Will Deacon <will@kernel.org>
9746 M:      Peter Zijlstra <peterz@infradead.org>
9747 M:      Boqun Feng <boqun.feng@gmail.com>
9748 M:      Nicholas Piggin <npiggin@gmail.com>
9749 M:      David Howells <dhowells@redhat.com>
9750 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9751 M:      Luc Maranget <luc.maranget@inria.fr>
9752 M:      "Paul E. McKenney" <paulmck@kernel.org>
9753 R:      Akira Yokosawa <akiyks@gmail.com>
9754 R:      Daniel Lustig <dlustig@nvidia.com>
9755 L:      linux-kernel@vger.kernel.org
9756 L:      linux-arch@vger.kernel.org
9757 S:      Supported
9758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9759 F:      tools/memory-model/
9760 F:      Documentation/atomic_bitops.txt
9761 F:      Documentation/atomic_t.txt
9762 F:      Documentation/core-api/atomic_ops.rst
9763 F:      Documentation/core-api/refcount-vs-atomic.rst
9764 F:      Documentation/memory-barriers.txt
9765
9766 LIS3LV02D ACCELEROMETER DRIVER
9767 M:      Eric Piel <eric.piel@tremplin-utc.net>
9768 S:      Maintained
9769 F:      Documentation/misc-devices/lis3lv02d.rst
9770 F:      drivers/misc/lis3lv02d/
9771 F:      drivers/platform/x86/hp_accel.c
9772
9773 LIST KUNIT TEST
9774 M:      David Gow <davidgow@google.com>
9775 L:      linux-kselftest@vger.kernel.org
9776 L:      kunit-dev@googlegroups.com
9777 S:      Maintained
9778 F:      lib/list-test.c
9779
9780 LIVE PATCHING
9781 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9782 M:      Jiri Kosina <jikos@kernel.org>
9783 M:      Miroslav Benes <mbenes@suse.cz>
9784 M:      Petr Mladek <pmladek@suse.com>
9785 R:      Joe Lawrence <joe.lawrence@redhat.com>
9786 S:      Maintained
9787 F:      kernel/livepatch/
9788 F:      include/linux/livepatch.h
9789 F:      arch/x86/include/asm/livepatch.h
9790 F:      arch/x86/kernel/livepatch.c
9791 F:      Documentation/livepatch/
9792 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9793 F:      samples/livepatch/
9794 F:      tools/testing/selftests/livepatch/
9795 L:      live-patching@vger.kernel.org
9796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9797
9798 LLC (802.2)
9799 L:      netdev@vger.kernel.org
9800 S:      Odd fixes
9801 F:      include/linux/llc.h
9802 F:      include/uapi/linux/llc.h
9803 F:      include/net/llc*
9804 F:      net/llc/
9805
9806 LM73 HARDWARE MONITOR DRIVER
9807 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9808 L:      linux-hwmon@vger.kernel.org
9809 S:      Maintained
9810 F:      drivers/hwmon/lm73.c
9811
9812 LM78 HARDWARE MONITOR DRIVER
9813 M:      Jean Delvare <jdelvare@suse.com>
9814 L:      linux-hwmon@vger.kernel.org
9815 S:      Maintained
9816 F:      Documentation/hwmon/lm78.rst
9817 F:      drivers/hwmon/lm78.c
9818
9819 LM83 HARDWARE MONITOR DRIVER
9820 M:      Jean Delvare <jdelvare@suse.com>
9821 L:      linux-hwmon@vger.kernel.org
9822 S:      Maintained
9823 F:      Documentation/hwmon/lm83.rst
9824 F:      drivers/hwmon/lm83.c
9825
9826 LM90 HARDWARE MONITOR DRIVER
9827 M:      Jean Delvare <jdelvare@suse.com>
9828 L:      linux-hwmon@vger.kernel.org
9829 S:      Maintained
9830 F:      Documentation/hwmon/lm90.rst
9831 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9832 F:      drivers/hwmon/lm90.c
9833 F:      include/dt-bindings/thermal/lm90.h
9834
9835 LM95234 HARDWARE MONITOR DRIVER
9836 M:      Guenter Roeck <linux@roeck-us.net>
9837 L:      linux-hwmon@vger.kernel.org
9838 S:      Maintained
9839 F:      Documentation/hwmon/lm95234.rst
9840 F:      drivers/hwmon/lm95234.c
9841
9842 LME2510 MEDIA DRIVER
9843 M:      Malcolm Priestley <tvboxspy@gmail.com>
9844 L:      linux-media@vger.kernel.org
9845 W:      https://linuxtv.org
9846 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9847 S:      Maintained
9848 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9849
9850 LOADPIN SECURITY MODULE
9851 M:      Kees Cook <keescook@chromium.org>
9852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9853 S:      Supported
9854 F:      security/loadpin/
9855 F:      Documentation/admin-guide/LSM/LoadPin.rst
9856
9857 LOCKING PRIMITIVES
9858 M:      Peter Zijlstra <peterz@infradead.org>
9859 M:      Ingo Molnar <mingo@redhat.com>
9860 M:      Will Deacon <will@kernel.org>
9861 L:      linux-kernel@vger.kernel.org
9862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9863 S:      Maintained
9864 F:      Documentation/locking/
9865 F:      include/linux/lockdep.h
9866 F:      include/linux/spinlock*.h
9867 F:      arch/*/include/asm/spinlock*.h
9868 F:      include/linux/rwlock*.h
9869 F:      include/linux/mutex*.h
9870 F:      include/linux/rwsem*.h
9871 F:      include/linux/seqlock.h
9872 F:      lib/locking*.[ch]
9873 F:      kernel/locking/
9874 X:      kernel/locking/locktorture.c
9875
9876 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9877 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9878 L:      linux-ntfs-dev@lists.sourceforge.net
9879 W:      http://www.linux-ntfs.org/content/view/19/37/
9880 S:      Maintained
9881 F:      Documentation/admin-guide/ldm.rst
9882 F:      block/partitions/ldm.*
9883
9884 LOGITECH HID GAMING KEYBOARDS
9885 M:      Hans de Goede <hdegoede@redhat.com>
9886 L:      linux-input@vger.kernel.org
9887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9888 S:      Maintained
9889 F:      drivers/hid/hid-lg-g15.c
9890
9891 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9892 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9893 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9894 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9895 L:      MPT-FusionLinux.pdl@broadcom.com
9896 L:      linux-scsi@vger.kernel.org
9897 W:      http://www.avagotech.com/support/
9898 S:      Supported
9899 F:      drivers/message/fusion/
9900 F:      drivers/scsi/mpt3sas/
9901
9902 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9903 M:      Matthew Wilcox <willy@infradead.org>
9904 L:      linux-scsi@vger.kernel.org
9905 S:      Maintained
9906 F:      drivers/scsi/sym53c8xx_2/
9907
9908 LTC1660 DAC DRIVER
9909 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9910 L:      linux-iio@vger.kernel.org
9911 S:      Maintained
9912 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9913 F:      drivers/iio/dac/ltc1660.c
9914
9915 LTC2983 IIO TEMPERATURE DRIVER
9916 M:      Nuno Sá <nuno.sa@analog.com>
9917 W:      http://ez.analog.com/community/linux-device-drivers
9918 L:      linux-iio@vger.kernel.org
9919 S:      Supported
9920 F:      drivers/iio/temperature/ltc2983.c
9921 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9922
9923 LTC4261 HARDWARE MONITOR DRIVER
9924 M:      Guenter Roeck <linux@roeck-us.net>
9925 L:      linux-hwmon@vger.kernel.org
9926 S:      Maintained
9927 F:      Documentation/hwmon/ltc4261.rst
9928 F:      drivers/hwmon/ltc4261.c
9929
9930 LTC2947 HARDWARE MONITOR DRIVER
9931 M:      Nuno Sá <nuno.sa@analog.com>
9932 W:      http://ez.analog.com/community/linux-device-drivers
9933 L:      linux-hwmon@vger.kernel.org
9934 S:      Supported
9935 F:      drivers/hwmon/ltc2947-core.c
9936 F:      drivers/hwmon/ltc2947-spi.c
9937 F:      drivers/hwmon/ltc2947-i2c.c
9938 F:      drivers/hwmon/ltc2947.h
9939 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9940
9941 LTC4306 I2C MULTIPLEXER DRIVER
9942 M:      Michael Hennerich <michael.hennerich@analog.com>
9943 W:      http://ez.analog.com/community/linux-device-drivers
9944 L:      linux-i2c@vger.kernel.org
9945 S:      Supported
9946 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9947 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9948
9949 LTP (Linux Test Project)
9950 M:      Mike Frysinger <vapier@gentoo.org>
9951 M:      Cyril Hrubis <chrubis@suse.cz>
9952 M:      Wanlong Gao <wanlong.gao@gmail.com>
9953 M:      Jan Stancek <jstancek@redhat.com>
9954 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9955 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9956 L:      ltp@lists.linux.it (subscribers-only)
9957 W:      http://linux-test-project.github.io/
9958 T:      git git://github.com/linux-test-project/ltp.git
9959 S:      Maintained
9960
9961 M68K ARCHITECTURE
9962 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9963 L:      linux-m68k@lists.linux-m68k.org
9964 W:      http://www.linux-m68k.org/
9965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9966 S:      Maintained
9967 F:      arch/m68k/
9968 F:      drivers/zorro/
9969
9970 M68K ON APPLE MACINTOSH
9971 M:      Joshua Thompson <funaho@jurai.org>
9972 W:      http://www.mac.linux-m68k.org/
9973 L:      linux-m68k@lists.linux-m68k.org
9974 S:      Maintained
9975 F:      arch/m68k/mac/
9976
9977 M68K ON HP9000/300
9978 M:      Philip Blundell <philb@gnu.org>
9979 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9980 S:      Maintained
9981 F:      arch/m68k/hp300/
9982
9983 M88DS3103 MEDIA DRIVER
9984 M:      Antti Palosaari <crope@iki.fi>
9985 L:      linux-media@vger.kernel.org
9986 W:      https://linuxtv.org
9987 W:      http://palosaari.fi/linux/
9988 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9989 T:      git git://linuxtv.org/anttip/media_tree.git
9990 S:      Maintained
9991 F:      drivers/media/dvb-frontends/m88ds3103*
9992
9993 M88RS2000 MEDIA DRIVER
9994 M:      Malcolm Priestley <tvboxspy@gmail.com>
9995 L:      linux-media@vger.kernel.org
9996 W:      https://linuxtv.org
9997 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9998 S:      Maintained
9999 F:      drivers/media/dvb-frontends/m88rs2000*
10000
10001 MA901 MASTERKIT USB FM RADIO DRIVER
10002 M:      Alexey Klimov <klimov.linux@gmail.com>
10003 L:      linux-media@vger.kernel.org
10004 T:      git git://linuxtv.org/media_tree.git
10005 S:      Maintained
10006 F:      drivers/media/radio/radio-ma901.c
10007
10008 MAC80211
10009 M:      Johannes Berg <johannes@sipsolutions.net>
10010 L:      linux-wireless@vger.kernel.org
10011 W:      http://wireless.kernel.org/
10012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10014 S:      Maintained
10015 F:      Documentation/networking/mac80211-injection.txt
10016 F:      include/net/mac80211.h
10017 F:      net/mac80211/
10018 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10019 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10020
10021 MAILBOX API
10022 M:      Jassi Brar <jassisinghbrar@gmail.com>
10023 L:      linux-kernel@vger.kernel.org
10024 S:      Maintained
10025 F:      drivers/mailbox/
10026 F:      include/linux/mailbox_client.h
10027 F:      include/linux/mailbox_controller.h
10028
10029 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10030 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10031 W:      http://www.kernel.org/doc/man-pages
10032 L:      linux-man@vger.kernel.org
10033 S:      Maintained
10034
10035 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10036 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10037 L:      linux-mips@vger.kernel.org
10038 S:      Maintained
10039 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10040
10041 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10042 M:      Andrew Lunn <andrew@lunn.ch>
10043 M:      Vivien Didelot <vivien.didelot@gmail.com>
10044 L:      netdev@vger.kernel.org
10045 S:      Maintained
10046 F:      drivers/net/dsa/mv88e6xxx/
10047 F:      include/linux/platform_data/mv88e6xxx.h
10048 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10049 F:      Documentation/networking/devlink/mv88e6xxx.rst
10050
10051 MARVELL ARMADA DRM SUPPORT
10052 M:      Russell King <linux@armlinux.org.uk>
10053 S:      Maintained
10054 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10055 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10056 F:      drivers/gpu/drm/armada/
10057 F:      include/uapi/drm/armada_drm.h
10058 F:      Documentation/devicetree/bindings/display/armada/
10059
10060 MARVELL ARMADA 3700 PHY DRIVERS
10061 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10062 S:      Maintained
10063 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10064 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10065 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10066 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10067
10068 MARVELL CRYPTO DRIVER
10069 M:      Boris Brezillon <bbrezillon@kernel.org>
10070 M:      Arnaud Ebalard <arno@natisbad.org>
10071 M:      Srujana Challa <schalla@marvell.com>
10072 F:      drivers/crypto/marvell/
10073 S:      Maintained
10074 L:      linux-crypto@vger.kernel.org
10075
10076 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10077 M:      Mirko Lindner <mlindner@marvell.com>
10078 M:      Stephen Hemminger <stephen@networkplumber.org>
10079 L:      netdev@vger.kernel.org
10080 S:      Maintained
10081 F:      drivers/net/ethernet/marvell/sk*
10082
10083 MARVELL LIBERTAS WIRELESS DRIVER
10084 L:      libertas-dev@lists.infradead.org
10085 S:      Orphan
10086 F:      drivers/net/wireless/marvell/libertas/
10087
10088 MARVELL MACCHIATOBIN SUPPORT
10089 M:      Russell King <linux@armlinux.org.uk>
10090 L:      linux-arm-kernel@lists.infradead.org
10091 S:      Maintained
10092 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10093
10094 MARVELL MV643XX ETHERNET DRIVER
10095 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10096 L:      netdev@vger.kernel.org
10097 S:      Maintained
10098 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10099 F:      include/linux/mv643xx.h
10100
10101 MARVELL MV88X3310 PHY DRIVER
10102 M:      Russell King <linux@armlinux.org.uk>
10103 L:      netdev@vger.kernel.org
10104 S:      Maintained
10105 F:      drivers/net/phy/marvell10g.c
10106
10107 MARVELL MVEBU THERMAL DRIVER
10108 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10109 S:      Maintained
10110 F:      drivers/thermal/armada_thermal.c
10111
10112 MARVELL MVNETA ETHERNET DRIVER
10113 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10114 L:      netdev@vger.kernel.org
10115 S:      Maintained
10116 F:      drivers/net/ethernet/marvell/mvneta.*
10117
10118 MARVELL MWIFIEX WIRELESS DRIVER
10119 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10120 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10121 M:      Xinming Hu <huxinming820@gmail.com>
10122 L:      linux-wireless@vger.kernel.org
10123 S:      Maintained
10124 F:      drivers/net/wireless/marvell/mwifiex/
10125
10126 MARVELL MWL8K WIRELESS DRIVER
10127 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10128 L:      linux-wireless@vger.kernel.org
10129 S:      Odd Fixes
10130 F:      drivers/net/wireless/marvell/mwl8k.c
10131
10132 MARVELL NAND CONTROLLER DRIVER
10133 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10134 L:      linux-mtd@lists.infradead.org
10135 S:      Maintained
10136 F:      drivers/mtd/nand/raw/marvell_nand.c
10137 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10138
10139 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10140 M:      Nicolas Pitre <nico@fluxnic.net>
10141 S:      Odd Fixes
10142 F:      drivers/mmc/host/mvsdio.*
10143
10144 MARVELL USB MDIO CONTROLLER DRIVER
10145 M:      Tobias Waldekranz <tobias@waldekranz.com>
10146 L:      netdev@vger.kernel.org
10147 S:      Maintained
10148 F:      drivers/net/phy/mdio-mvusb.c
10149 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10150
10151 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10152 M:      Hu Ziji <huziji@marvell.com>
10153 L:      linux-mmc@vger.kernel.org
10154 S:      Supported
10155 F:      drivers/mmc/host/sdhci-xenon*
10156 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10157
10158 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10159 M:      Sunil Goutham <sgoutham@marvell.com>
10160 M:      Linu Cherian <lcherian@marvell.com>
10161 M:      Geetha sowjanya <gakula@marvell.com>
10162 M:      Jerin Jacob <jerinj@marvell.com>
10163 L:      netdev@vger.kernel.org
10164 S:      Supported
10165 F:      drivers/net/ethernet/marvell/octeontx2/af/
10166 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10167
10168 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10169 M:      Sunil Goutham <sgoutham@marvell.com>
10170 M:      Geetha sowjanya <gakula@marvell.com>
10171 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10172 M:      hariprasad <hkelam@marvell.com>
10173 L:      netdev@vger.kernel.org
10174 S:      Supported
10175 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10176
10177 MATROX FRAMEBUFFER DRIVER
10178 L:      linux-fbdev@vger.kernel.org
10179 S:      Orphan
10180 F:      drivers/video/fbdev/matrox/matroxfb_*
10181 F:      include/uapi/linux/matroxfb.h
10182
10183 MAX16065 HARDWARE MONITOR DRIVER
10184 M:      Guenter Roeck <linux@roeck-us.net>
10185 L:      linux-hwmon@vger.kernel.org
10186 S:      Maintained
10187 F:      Documentation/hwmon/max16065.rst
10188 F:      drivers/hwmon/max16065.c
10189
10190 MAX2175 SDR TUNER DRIVER
10191 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10192 L:      linux-media@vger.kernel.org
10193 T:      git git://linuxtv.org/media_tree.git
10194 S:      Maintained
10195 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10196 F:      Documentation/media/v4l-drivers/max2175.rst
10197 F:      drivers/media/i2c/max2175*
10198 F:      include/uapi/linux/max2175.h
10199
10200 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10201 L:      linux-hwmon@vger.kernel.org
10202 S:      Orphan
10203 F:      Documentation/hwmon/max6650.rst
10204 F:      drivers/hwmon/max6650.c
10205
10206 MAX6697 HARDWARE MONITOR DRIVER
10207 M:      Guenter Roeck <linux@roeck-us.net>
10208 L:      linux-hwmon@vger.kernel.org
10209 S:      Maintained
10210 F:      Documentation/hwmon/max6697.rst
10211 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10212 F:      drivers/hwmon/max6697.c
10213 F:      include/linux/platform_data/max6697.h
10214
10215 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10216 M:      Peter Rosin <peda@axentia.se>
10217 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10218 S:      Maintained
10219 F:      Documentation/devicetree/bindings/sound/max9860.txt
10220 F:      sound/soc/codecs/max9860.*
10221
10222 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10223 M:      Andreas Klinger <ak@it-klinger.de>
10224 L:      linux-iio@vger.kernel.org
10225 S:      Maintained
10226 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10227 F:      drivers/iio/proximity/mb1232.c
10228
10229 MAXIM MAX77650 PMIC MFD DRIVER
10230 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10231 L:      linux-kernel@vger.kernel.org
10232 S:      Maintained
10233 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10234 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10235 F:      include/linux/mfd/max77650.h
10236 F:      drivers/mfd/max77650.c
10237 F:      drivers/regulator/max77650-regulator.c
10238 F:      drivers/power/supply/max77650-charger.c
10239 F:      drivers/input/misc/max77650-onkey.c
10240 F:      drivers/leds/leds-max77650.c
10241 F:      drivers/gpio/gpio-max77650.c
10242
10243 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10244 M:      Javier Martinez Canillas <javier@dowhile0.org>
10245 L:      linux-kernel@vger.kernel.org
10246 S:      Supported
10247 F:      drivers/regulator/max77802-regulator.c
10248 F:      Documentation/devicetree/bindings/*/*max77802.txt
10249 F:      include/dt-bindings/*/*max77802.h
10250
10251 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10252 M:      Krzysztof Kozlowski <krzk@kernel.org>
10253 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10254 L:      linux-pm@vger.kernel.org
10255 S:      Supported
10256 F:      drivers/power/supply/max14577_charger.c
10257 F:      drivers/power/supply/max77693_charger.c
10258
10259 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10260 M:      Chanwoo Choi <cw00.choi@samsung.com>
10261 M:      Krzysztof Kozlowski <krzk@kernel.org>
10262 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10263 L:      linux-kernel@vger.kernel.org
10264 S:      Supported
10265 F:      drivers/*/max14577*.c
10266 F:      drivers/*/max77686*.c
10267 F:      drivers/*/max77693*.c
10268 F:      drivers/extcon/extcon-max14577.c
10269 F:      drivers/extcon/extcon-max77693.c
10270 F:      drivers/rtc/rtc-max77686.c
10271 F:      drivers/clk/clk-max77686.c
10272 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10273 F:      Documentation/devicetree/bindings/*/max77686.txt
10274 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10275 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10276 F:      include/linux/mfd/max14577*.h
10277 F:      include/linux/mfd/max77686*.h
10278 F:      include/linux/mfd/max77693*.h
10279
10280 MAXIRADIO FM RADIO RECEIVER DRIVER
10281 M:      Hans Verkuil <hverkuil@xs4all.nl>
10282 L:      linux-media@vger.kernel.org
10283 T:      git git://linuxtv.org/media_tree.git
10284 W:      https://linuxtv.org
10285 S:      Maintained
10286 F:      drivers/media/radio/radio-maxiradio*
10287
10288 MCAN MMIO DEVICE DRIVER
10289 M:      Dan Murphy <dmurphy@ti.com>
10290 M:      Sriram Dash <sriram.dash@samsung.com>
10291 L:      linux-can@vger.kernel.org
10292 S:      Maintained
10293 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10294 F:      drivers/net/can/m_can/m_can.c
10295 F:      drivers/net/can/m_can/m_can.h
10296 F:      drivers/net/can/m_can/m_can_platform.c
10297
10298 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10299 M:      Peter Rosin <peda@axentia.se>
10300 L:      linux-iio@vger.kernel.org
10301 S:      Maintained
10302 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10303 F:      drivers/iio/potentiometer/mcp4018.c
10304 F:      drivers/iio/potentiometer/mcp4531.c
10305
10306 MCR20A IEEE-802.15.4 RADIO DRIVER
10307 M:      Xue Liu <liuxuenetmail@gmail.com>
10308 L:      linux-wpan@vger.kernel.org
10309 W:      https://github.com/xueliu/mcr20a-linux
10310 S:      Maintained
10311 F:      drivers/net/ieee802154/mcr20a.c
10312 F:      drivers/net/ieee802154/mcr20a.h
10313 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10314
10315 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10316 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10317 L:      linux-iio@vger.kernel.org
10318 S:      Maintained
10319 F:      drivers/iio/dac/cio-dac.c
10320
10321 MEDIA CONTROLLER FRAMEWORK
10322 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10323 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10324 L:      linux-media@vger.kernel.org
10325 W:      https://www.linuxtv.org
10326 T:      git git://linuxtv.org/media_tree.git
10327 S:      Supported
10328 F:      drivers/media/mc/
10329 F:      include/media/media-*.h
10330 F:      include/uapi/linux/media.h
10331
10332 MEDIA DRIVERS FOR ASCOT2E
10333 M:      Sergey Kozlov <serjk@netup.ru>
10334 M:      Abylay Ospan <aospan@netup.ru>
10335 L:      linux-media@vger.kernel.org
10336 W:      https://linuxtv.org
10337 W:      http://netup.tv/
10338 T:      git git://linuxtv.org/media_tree.git
10339 S:      Supported
10340 F:      drivers/media/dvb-frontends/ascot2e*
10341
10342 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10343 M:      Jasmin Jessich <jasmin@anw.at>
10344 L:      linux-media@vger.kernel.org
10345 W:      https://linuxtv.org
10346 T:      git git://linuxtv.org/media_tree.git
10347 S:      Maintained
10348 F:      drivers/media/dvb-frontends/cxd2099*
10349
10350 MEDIA DRIVERS FOR CXD2841ER
10351 M:      Sergey Kozlov <serjk@netup.ru>
10352 M:      Abylay Ospan <aospan@netup.ru>
10353 L:      linux-media@vger.kernel.org
10354 W:      https://linuxtv.org
10355 W:      http://netup.tv/
10356 T:      git git://linuxtv.org/media_tree.git
10357 S:      Supported
10358 F:      drivers/media/dvb-frontends/cxd2841er*
10359
10360 MEDIA DRIVERS FOR CXD2880
10361 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10362 L:      linux-media@vger.kernel.org
10363 W:      http://linuxtv.org/
10364 T:      git git://linuxtv.org/media_tree.git
10365 S:      Supported
10366 F:      drivers/media/dvb-frontends/cxd2880/*
10367 F:      drivers/media/spi/cxd2880*
10368
10369 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10370 L:      linux-media@vger.kernel.org
10371 W:      https://linuxtv.org
10372 T:      git git://linuxtv.org/media_tree.git
10373 S:      Orphan
10374 F:      drivers/media/pci/ddbridge/*
10375
10376 MEDIA DRIVERS FOR FREESCALE IMX
10377 M:      Steve Longerbeam <slongerbeam@gmail.com>
10378 M:      Philipp Zabel <p.zabel@pengutronix.de>
10379 L:      linux-media@vger.kernel.org
10380 T:      git git://linuxtv.org/media_tree.git
10381 S:      Maintained
10382 F:      Documentation/devicetree/bindings/media/imx.txt
10383 F:      Documentation/media/v4l-drivers/imx.rst
10384 F:      drivers/staging/media/imx/
10385 F:      include/linux/imx-media.h
10386 F:      include/media/imx.h
10387
10388 MEDIA DRIVER FOR FREESCALE IMX PXP
10389 M:      Philipp Zabel <p.zabel@pengutronix.de>
10390 L:      linux-media@vger.kernel.org
10391 T:      git git://linuxtv.org/media_tree.git
10392 S:      Maintained
10393 F:      drivers/media/platform/imx-pxp.[ch]
10394
10395 MEDIA DRIVERS FOR FREESCALE IMX7
10396 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10397 L:      linux-media@vger.kernel.org
10398 T:      git git://linuxtv.org/media_tree.git
10399 S:      Maintained
10400 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10401 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10402 F:      Documentation/media/v4l-drivers/imx7.rst
10403 F:      drivers/staging/media/imx/imx7-media-csi.c
10404 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10405
10406 MEDIA DRIVERS FOR HELENE
10407 M:      Abylay Ospan <aospan@netup.ru>
10408 L:      linux-media@vger.kernel.org
10409 W:      https://linuxtv.org
10410 W:      http://netup.tv/
10411 T:      git git://linuxtv.org/media_tree.git
10412 S:      Supported
10413 F:      drivers/media/dvb-frontends/helene*
10414
10415 MEDIA DRIVERS FOR HORUS3A
10416 M:      Sergey Kozlov <serjk@netup.ru>
10417 M:      Abylay Ospan <aospan@netup.ru>
10418 L:      linux-media@vger.kernel.org
10419 W:      https://linuxtv.org
10420 W:      http://netup.tv/
10421 T:      git git://linuxtv.org/media_tree.git
10422 S:      Supported
10423 F:      drivers/media/dvb-frontends/horus3a*
10424
10425 MEDIA DRIVERS FOR LNBH25
10426 M:      Sergey Kozlov <serjk@netup.ru>
10427 M:      Abylay Ospan <aospan@netup.ru>
10428 L:      linux-media@vger.kernel.org
10429 W:      https://linuxtv.org
10430 W:      http://netup.tv/
10431 T:      git git://linuxtv.org/media_tree.git
10432 S:      Supported
10433 F:      drivers/media/dvb-frontends/lnbh25*
10434
10435 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10436 L:      linux-media@vger.kernel.org
10437 W:      https://linuxtv.org
10438 T:      git git://linuxtv.org/media_tree.git
10439 S:      Orphan
10440 F:      drivers/media/dvb-frontends/mxl5xx*
10441
10442 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10443 M:      Sergey Kozlov <serjk@netup.ru>
10444 M:      Abylay Ospan <aospan@netup.ru>
10445 L:      linux-media@vger.kernel.org
10446 W:      https://linuxtv.org
10447 W:      http://netup.tv/
10448 T:      git git://linuxtv.org/media_tree.git
10449 S:      Supported
10450 F:      drivers/media/pci/netup_unidvb/*
10451
10452 MEDIA DRIVERS FOR RENESAS - CEU
10453 M:      Jacopo Mondi <jacopo@jmondi.org>
10454 L:      linux-media@vger.kernel.org
10455 L:      linux-renesas-soc@vger.kernel.org
10456 T:      git git://linuxtv.org/media_tree.git
10457 S:      Supported
10458 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10459 F:      drivers/media/platform/renesas-ceu.c
10460 F:      include/media/drv-intf/renesas-ceu.h
10461
10462 MEDIA DRIVERS FOR RENESAS - DRIF
10463 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10464 L:      linux-media@vger.kernel.org
10465 L:      linux-renesas-soc@vger.kernel.org
10466 T:      git git://linuxtv.org/media_tree.git
10467 S:      Supported
10468 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10469 F:      drivers/media/platform/rcar_drif.c
10470
10471 MEDIA DRIVERS FOR RENESAS - FCP
10472 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10473 L:      linux-media@vger.kernel.org
10474 L:      linux-renesas-soc@vger.kernel.org
10475 T:      git git://linuxtv.org/media_tree.git
10476 S:      Supported
10477 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10478 F:      drivers/media/platform/rcar-fcp.c
10479 F:      include/media/rcar-fcp.h
10480
10481 MEDIA DRIVERS FOR RENESAS - FDP1
10482 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10483 L:      linux-media@vger.kernel.org
10484 L:      linux-renesas-soc@vger.kernel.org
10485 T:      git git://linuxtv.org/media_tree.git
10486 S:      Supported
10487 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10488 F:      drivers/media/platform/rcar_fdp1.c
10489
10490 MEDIA DRIVERS FOR RENESAS - VIN
10491 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10492 L:      linux-media@vger.kernel.org
10493 L:      linux-renesas-soc@vger.kernel.org
10494 T:      git git://linuxtv.org/media_tree.git
10495 S:      Supported
10496 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10497 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10498 F:      drivers/media/platform/rcar-vin/
10499
10500 MEDIA DRIVERS FOR RENESAS - VSP1
10501 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10502 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10503 L:      linux-media@vger.kernel.org
10504 L:      linux-renesas-soc@vger.kernel.org
10505 T:      git git://linuxtv.org/media_tree.git
10506 S:      Supported
10507 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10508 F:      drivers/media/platform/vsp1/
10509
10510 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10511 L:      linux-media@vger.kernel.org
10512 W:      https://linuxtv.org
10513 T:      git git://linuxtv.org/media_tree.git
10514 S:      Orphan
10515 F:      drivers/media/dvb-frontends/stv0910*
10516
10517 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10518 L:      linux-media@vger.kernel.org
10519 W:      https://linuxtv.org
10520 T:      git git://linuxtv.org/media_tree.git
10521 S:      Orphan
10522 F:      drivers/media/dvb-frontends/stv6111*
10523
10524 MEDIA DRIVERS FOR STM32 - DCMI
10525 M:      Hugues Fruchet <hugues.fruchet@st.com>
10526 L:      linux-media@vger.kernel.org
10527 T:      git git://linuxtv.org/media_tree.git
10528 S:      Supported
10529 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10530 F:      drivers/media/platform/stm32/stm32-dcmi.c
10531
10532 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10533 M:      Dmitry Osipenko <digetx@gmail.com>
10534 L:      linux-media@vger.kernel.org
10535 L:      linux-tegra@vger.kernel.org
10536 T:      git git://linuxtv.org/media_tree.git
10537 S:      Maintained
10538 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10539 F:      drivers/staging/media/tegra-vde/
10540
10541 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10542 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10543 L:      linux-media@vger.kernel.org
10544 W:      https://linuxtv.org
10545 Q:      http://patchwork.kernel.org/project/linux-media/list/
10546 T:      git git://linuxtv.org/media_tree.git
10547 S:      Maintained
10548 F:      Documentation/devicetree/bindings/media/
10549 F:      Documentation/media/
10550 F:      drivers/media/
10551 F:      drivers/staging/media/
10552 F:      include/linux/platform_data/media/
10553 F:      include/media/
10554 F:      include/uapi/linux/dvb/
10555 F:      include/uapi/linux/videodev2.h
10556 F:      include/uapi/linux/media.h
10557 F:      include/uapi/linux/v4l2-*
10558 F:      include/uapi/linux/meye.h
10559 F:      include/uapi/linux/ivtv*
10560 F:      include/uapi/linux/uvcvideo.h
10561
10562 MEDIATEK BLUETOOTH DRIVER
10563 M:      Sean Wang <sean.wang@mediatek.com>
10564 L:      linux-bluetooth@vger.kernel.org
10565 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10566 S:      Maintained
10567 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10568 F:      drivers/bluetooth/btmtkuart.c
10569
10570 MEDIATEK CIR DRIVER
10571 M:      Sean Wang <sean.wang@mediatek.com>
10572 S:      Maintained
10573 F:      drivers/media/rc/mtk-cir.c
10574
10575 MEDIATEK DMA DRIVER
10576 M:      Sean Wang <sean.wang@mediatek.com>
10577 L:      dmaengine@vger.kernel.org
10578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10579 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10580 S:      Maintained
10581 F:      Documentation/devicetree/bindings/dma/mtk-*
10582 F:      drivers/dma/mediatek/
10583
10584 MEDIATEK PMIC LED DRIVER
10585 M:      Sean Wang <sean.wang@mediatek.com>
10586 S:      Maintained
10587 F:      drivers/leds/leds-mt6323.c
10588 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10589
10590 MEDIATEK ETHERNET DRIVER
10591 M:      Felix Fietkau <nbd@openwrt.org>
10592 M:      John Crispin <john@phrozen.org>
10593 M:      Sean Wang <sean.wang@mediatek.com>
10594 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10595 L:      netdev@vger.kernel.org
10596 S:      Maintained
10597 F:      drivers/net/ethernet/mediatek/
10598
10599 MEDIATEK SWITCH DRIVER
10600 M:      Sean Wang <sean.wang@mediatek.com>
10601 L:      netdev@vger.kernel.org
10602 S:      Maintained
10603 F:      drivers/net/dsa/mt7530.*
10604 F:      net/dsa/tag_mtk.c
10605
10606 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10607 M:      Sean Wang <sean.wang@mediatek.com>
10608 L:      linux-pm@vger.kernel.org
10609 S:      Maintained
10610 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10611 F:      drivers/power/reset/mt6323-poweroff.c
10612
10613 MEDIATEK JPEG DRIVER
10614 M:      Rick Chang <rick.chang@mediatek.com>
10615 M:      Bin Liu <bin.liu@mediatek.com>
10616 S:      Supported
10617 F:      drivers/media/platform/mtk-jpeg/
10618 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10619
10620 MEDIATEK MDP DRIVER
10621 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10622 M:      Houlong Wei <houlong.wei@mediatek.com>
10623 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10624 S:      Supported
10625 F:      drivers/media/platform/mtk-mdp/
10626 F:      drivers/media/platform/mtk-vpu/
10627 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10628
10629 MEDIATEK MEDIA DRIVER
10630 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10631 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10632 S:      Supported
10633 F:      drivers/media/platform/mtk-vcodec/
10634 F:      drivers/media/platform/mtk-vpu/
10635 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10636 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10637
10638 MEDIATEK MMC/SD/SDIO DRIVER
10639 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10640 S:      Maintained
10641 F:      drivers/mmc/host/mtk-sd.c
10642 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10643
10644 MEDIATEK MT76 WIRELESS LAN DRIVER
10645 M:      Felix Fietkau <nbd@nbd.name>
10646 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10647 R:      Ryder Lee <ryder.lee@mediatek.com>
10648 R:      Roy Luo <royluo@google.com>
10649 L:      linux-wireless@vger.kernel.org
10650 S:      Maintained
10651 F:      drivers/net/wireless/mediatek/mt76/
10652
10653 MEDIATEK MT7601U WIRELESS LAN DRIVER
10654 M:      Jakub Kicinski <kubakici@wp.pl>
10655 L:      linux-wireless@vger.kernel.org
10656 S:      Maintained
10657 F:      drivers/net/wireless/mediatek/mt7601u/
10658
10659 MEDIATEK MT7621/28/88 I2C DRIVER
10660 M:      Stefan Roese <sr@denx.de>
10661 L:      linux-i2c@vger.kernel.org
10662 S:      Maintained
10663 F:      drivers/i2c/busses/i2c-mt7621.c
10664 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10665
10666 MEDIATEK NAND CONTROLLER DRIVER
10667 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10668 L:      linux-mtd@lists.infradead.org
10669 S:      Maintained
10670 F:      drivers/mtd/nand/raw/mtk_*
10671 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10672
10673 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10674 M:      Sean Wang <sean.wang@mediatek.com>
10675 S:      Maintained
10676 F:      drivers/char/hw_random/mtk-rng.c
10677
10678 MEDIATEK USB3 DRD IP DRIVER
10679 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10680 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10682 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10683 S:      Maintained
10684 F:      drivers/usb/mtu3/
10685
10686 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10687 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10688 M:      Martin Donnelly <martin.donnelly@ge.com>
10689 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10690 S:      Maintained
10691 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10692 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10693
10694 MEGARAID SCSI/SAS DRIVERS
10695 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10696 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10697 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10698 L:      megaraidlinux.pdl@broadcom.com
10699 L:      linux-scsi@vger.kernel.org
10700 W:      http://www.avagotech.com/support/
10701 S:      Maintained
10702 F:      Documentation/scsi/megaraid.txt
10703 F:      drivers/scsi/megaraid.*
10704 F:      drivers/scsi/megaraid/
10705
10706 MELEXIS MLX90614 DRIVER
10707 M:      Crt Mori <cmo@melexis.com>
10708 L:      linux-iio@vger.kernel.org
10709 W:      http://www.melexis.com
10710 S:      Supported
10711 F:      drivers/iio/temperature/mlx90614.c
10712
10713 MELEXIS MLX90632 DRIVER
10714 M:      Crt Mori <cmo@melexis.com>
10715 L:      linux-iio@vger.kernel.org
10716 W:      http://www.melexis.com
10717 S:      Supported
10718 F:      drivers/iio/temperature/mlx90632.c
10719
10720 MELFAS MIP4 TOUCHSCREEN DRIVER
10721 M:      Sangwon Jee <jeesw@melfas.com>
10722 W:      http://www.melfas.com
10723 S:      Supported
10724 F:      drivers/input/touchscreen/melfas_mip4.c
10725 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10726
10727 MELLANOX ETHERNET DRIVER (mlx4_en)
10728 M:      Tariq Toukan <tariqt@mellanox.com>
10729 L:      netdev@vger.kernel.org
10730 S:      Supported
10731 W:      http://www.mellanox.com
10732 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10733 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10734
10735 MELLANOX ETHERNET DRIVER (mlx5e)
10736 M:      Saeed Mahameed <saeedm@mellanox.com>
10737 L:      netdev@vger.kernel.org
10738 S:      Supported
10739 W:      http://www.mellanox.com
10740 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10741 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10742
10743 MELLANOX ETHERNET INNOVA DRIVERS
10744 R:      Boris Pismenny <borisp@mellanox.com>
10745 L:      netdev@vger.kernel.org
10746 S:      Supported
10747 W:      http://www.mellanox.com
10748 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10749 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10750 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10751 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10752 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10753
10754 MELLANOX ETHERNET SWITCH DRIVERS
10755 M:      Jiri Pirko <jiri@mellanox.com>
10756 M:      Ido Schimmel <idosch@mellanox.com>
10757 L:      netdev@vger.kernel.org
10758 S:      Supported
10759 W:      http://www.mellanox.com
10760 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10761 F:      drivers/net/ethernet/mellanox/mlxsw/
10762 F:      tools/testing/selftests/drivers/net/mlxsw/
10763
10764 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10765 M:      mlxsw@mellanox.com
10766 L:      netdev@vger.kernel.org
10767 S:      Supported
10768 W:      http://www.mellanox.com
10769 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10770 F:      drivers/net/ethernet/mellanox/mlxfw/
10771
10772 MELLANOX HARDWARE PLATFORM SUPPORT
10773 M:      Andy Shevchenko <andy@infradead.org>
10774 M:      Darren Hart <dvhart@infradead.org>
10775 M:      Vadim Pasternak <vadimp@mellanox.com>
10776 L:      platform-driver-x86@vger.kernel.org
10777 S:      Supported
10778 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10779 F:      drivers/platform/mellanox/
10780 F:      include/linux/platform_data/mlxreg.h
10781
10782 MELLANOX MLX4 core VPI driver
10783 M:      Tariq Toukan <tariqt@mellanox.com>
10784 L:      netdev@vger.kernel.org
10785 L:      linux-rdma@vger.kernel.org
10786 W:      http://www.mellanox.com
10787 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10788 S:      Supported
10789 F:      drivers/net/ethernet/mellanox/mlx4/
10790 F:      include/linux/mlx4/
10791
10792 MELLANOX MLX4 IB driver
10793 M:      Yishai Hadas <yishaih@mellanox.com>
10794 L:      linux-rdma@vger.kernel.org
10795 W:      http://www.mellanox.com
10796 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10797 S:      Supported
10798 F:      drivers/infiniband/hw/mlx4/
10799 F:      include/linux/mlx4/
10800 F:      include/uapi/rdma/mlx4-abi.h
10801
10802 MELLANOX MLX5 core VPI driver
10803 M:      Saeed Mahameed <saeedm@mellanox.com>
10804 M:      Leon Romanovsky <leonro@mellanox.com>
10805 L:      netdev@vger.kernel.org
10806 L:      linux-rdma@vger.kernel.org
10807 W:      http://www.mellanox.com
10808 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10809 S:      Supported
10810 F:      drivers/net/ethernet/mellanox/mlx5/core/
10811 F:      include/linux/mlx5/
10812 F:      Documentation/networking/device_drivers/mellanox/
10813
10814 MELLANOX MLX5 IB driver
10815 M:      Leon Romanovsky <leonro@mellanox.com>
10816 L:      linux-rdma@vger.kernel.org
10817 W:      http://www.mellanox.com
10818 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10819 S:      Supported
10820 F:      drivers/infiniband/hw/mlx5/
10821 F:      include/linux/mlx5/
10822 F:      include/uapi/rdma/mlx5-abi.h
10823
10824 MELLANOX MLXCPLD I2C AND MUX DRIVER
10825 M:      Vadim Pasternak <vadimp@mellanox.com>
10826 M:      Michael Shych <michaelsh@mellanox.com>
10827 L:      linux-i2c@vger.kernel.org
10828 S:      Supported
10829 F:      drivers/i2c/busses/i2c-mlxcpld.c
10830 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10831 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10832
10833 MELLANOX MLXCPLD LED DRIVER
10834 M:      Vadim Pasternak <vadimp@mellanox.com>
10835 L:      linux-leds@vger.kernel.org
10836 S:      Supported
10837 F:      drivers/leds/leds-mlxcpld.c
10838 F:      drivers/leds/leds-mlxreg.c
10839 F:      Documentation/leds/leds-mlxcpld.rst
10840
10841 MELLANOX PLATFORM DRIVER
10842 M:      Vadim Pasternak <vadimp@mellanox.com>
10843 L:      platform-driver-x86@vger.kernel.org
10844 S:      Supported
10845 F:      drivers/platform/x86/mlx-platform.c
10846
10847 MEMBARRIER SUPPORT
10848 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10849 M:      "Paul E. McKenney" <paulmck@kernel.org>
10850 L:      linux-kernel@vger.kernel.org
10851 S:      Supported
10852 F:      kernel/sched/membarrier.c
10853 F:      include/uapi/linux/membarrier.h
10854 F:      arch/powerpc/include/asm/membarrier.h
10855
10856 MEMBLOCK
10857 M:      Mike Rapoport <rppt@linux.ibm.com>
10858 L:      linux-mm@kvack.org
10859 S:      Maintained
10860 F:      include/linux/memblock.h
10861 F:      mm/memblock.c
10862 F:      Documentation/core-api/boot-time-mm.rst
10863
10864 MEMORY MANAGEMENT
10865 M:      Andrew Morton <akpm@linux-foundation.org>
10866 L:      linux-mm@kvack.org
10867 W:      http://www.linux-mm.org
10868 T:      quilt https://ozlabs.org/~akpm/mmotm/
10869 T:      quilt https://ozlabs.org/~akpm/mmots/
10870 T:      git git://github.com/hnaz/linux-mm.git
10871 S:      Maintained
10872 F:      include/linux/mm.h
10873 F:      include/linux/gfp.h
10874 F:      include/linux/mmzone.h
10875 F:      include/linux/memory_hotplug.h
10876 F:      include/linux/vmalloc.h
10877 F:      mm/
10878
10879 MEMORY TECHNOLOGY DEVICES (MTD)
10880 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10881 M:      Richard Weinberger <richard@nod.at>
10882 M:      Vignesh Raghavendra <vigneshr@ti.com>
10883 L:      linux-mtd@lists.infradead.org
10884 W:      http://www.linux-mtd.infradead.org/
10885 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10886 C:      irc://irc.oftc.net/mtd
10887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10889 S:      Maintained
10890 F:      Documentation/devicetree/bindings/mtd/
10891 F:      drivers/mtd/
10892 F:      include/linux/mtd/
10893 F:      include/uapi/mtd/
10894
10895 MEN A21 WATCHDOG DRIVER
10896 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10897 L:      linux-watchdog@vger.kernel.org
10898 S:      Maintained
10899 F:      drivers/watchdog/mena21_wdt.c
10900
10901 MEN CHAMELEON BUS (mcb)
10902 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10903 S:      Maintained
10904 F:      drivers/mcb/
10905 F:      include/linux/mcb.h
10906 F:      Documentation/driver-api/men-chameleon-bus.rst
10907
10908 MEN F21BMC (Board Management Controller)
10909 M:      Andreas Werner <andreas.werner@men.de>
10910 S:      Supported
10911 F:      drivers/mfd/menf21bmc.c
10912 F:      drivers/watchdog/menf21bmc_wdt.c
10913 F:      drivers/leds/leds-menf21bmc.c
10914 F:      drivers/hwmon/menf21bmc_hwmon.c
10915 F:      Documentation/hwmon/menf21bmc.rst
10916
10917 MEN Z069 WATCHDOG DRIVER
10918 M:      Johannes Thumshirn <jth@kernel.org>
10919 L:      linux-watchdog@vger.kernel.org
10920 S:      Maintained
10921 F:      drivers/watchdog/menz69_wdt.c
10922
10923 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10924 M:      Neil Armstrong <narmstrong@baylibre.com>
10925 L:      linux-media@vger.kernel.org
10926 L:      linux-amlogic@lists.infradead.org
10927 W:      http://linux-meson.com/
10928 S:      Supported
10929 F:      drivers/media/platform/meson/ao-cec.c
10930 F:      drivers/media/platform/meson/ao-cec-g12a.c
10931 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10932 T:      git git://linuxtv.org/media_tree.git
10933
10934 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10935 M:      Liang Yang <liang.yang@amlogic.com>
10936 L:      linux-mtd@lists.infradead.org
10937 S:      Maintained
10938 F:      drivers/mtd/nand/raw/meson_*
10939 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10940
10941 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10942 M:      Maxime Jourdan <mjourdan@baylibre.com>
10943 L:      linux-media@vger.kernel.org
10944 L:      linux-amlogic@lists.infradead.org
10945 S:      Supported
10946 F:      drivers/staging/media/meson/vdec/
10947 T:      git git://linuxtv.org/media_tree.git
10948
10949 METHODE UDPU SUPPORT
10950 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10951 S:      Maintained
10952 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10953
10954 MICROBLAZE ARCHITECTURE
10955 M:      Michal Simek <monstr@monstr.eu>
10956 W:      http://www.monstr.eu/fdt/
10957 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10958 S:      Supported
10959 F:      arch/microblaze/
10960
10961 MICROCHIP AT91 SERIAL DRIVER
10962 M:      Richard Genoud <richard.genoud@gmail.com>
10963 S:      Maintained
10964 F:      drivers/tty/serial/atmel_serial.c
10965 F:      drivers/tty/serial/atmel_serial.h
10966 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10967
10968 MICROCHIP AUDIO ASOC DRIVERS
10969 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10970 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10971 S:      Supported
10972 F:      sound/soc/atmel
10973
10974 MICROCHIP DMA DRIVER
10975 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10977 L:      dmaengine@vger.kernel.org
10978 S:      Supported
10979 F:      drivers/dma/at_hdmac.c
10980 F:      drivers/dma/at_hdmac_regs.h
10981 F:      include/linux/platform_data/dma-atmel.h
10982 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10983 F:      include/dt-bindings/dma/at91.h
10984
10985 MICROCHIP ECC DRIVER
10986 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10987 L:      linux-crypto@vger.kernel.org
10988 S:      Maintained
10989 F:      drivers/crypto/atmel-ecc.*
10990
10991 MICROCHIP I2C DRIVER
10992 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10993 L:      linux-i2c@vger.kernel.org
10994 S:      Supported
10995 F:      drivers/i2c/busses/i2c-at91.h
10996 F:      drivers/i2c/busses/i2c-at91-*.c
10997
10998 MICROCHIP ISC DRIVER
10999 M:      Eugen Hristev <eugen.hristev@microchip.com>
11000 L:      linux-media@vger.kernel.org
11001 S:      Supported
11002 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11003 F:      drivers/media/platform/atmel/atmel-isc.h
11004 F:      drivers/media/platform/atmel/atmel-isc-base.c
11005 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11006 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11007 F:      include/linux/atmel-isc-media.h
11008
11009 MICROCHIP ISI DRIVER
11010 M:      Eugen Hristev <eugen.hristev@microchip.com>
11011 L:      linux-media@vger.kernel.org
11012 S:      Supported
11013 F:      drivers/media/platform/atmel/atmel-isi.c
11014 F:      drivers/media/platform/atmel/atmel-isi.h
11015
11016 MICROCHIP AT91 USART MFD DRIVER
11017 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11018 L:      linux-kernel@vger.kernel.org
11019 S:      Supported
11020 F:      drivers/mfd/at91-usart.c
11021 F:      include/dt-bindings/mfd/at91-usart.h
11022 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11023
11024 MICROCHIP AT91 USART SPI DRIVER
11025 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11026 L:      linux-spi@vger.kernel.org
11027 S:      Supported
11028 F:      drivers/spi/spi-at91-usart.c
11029 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11030
11031 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11032 M:      Woojung Huh <woojung.huh@microchip.com>
11033 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11034 L:      netdev@vger.kernel.org
11035 S:      Maintained
11036 F:      net/dsa/tag_ksz.c
11037 F:      drivers/net/dsa/microchip/*
11038 F:      include/linux/platform_data/microchip-ksz.h
11039 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11040
11041 MICROCHIP LAN743X ETHERNET DRIVER
11042 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11043 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11044 L:      netdev@vger.kernel.org
11045 S:      Maintained
11046 F:      drivers/net/ethernet/microchip/lan743x_*
11047
11048 MICROCHIP LCDFB DRIVER
11049 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11050 L:      linux-fbdev@vger.kernel.org
11051 S:      Maintained
11052 F:      drivers/video/fbdev/atmel_lcdfb.c
11053 F:      include/video/atmel_lcdc.h
11054
11055 MICROCHIP MMC/SD/SDIO MCI DRIVER
11056 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11057 S:      Maintained
11058 F:      drivers/mmc/host/atmel-mci.c
11059
11060 MICROCHIP MCP16502 PMIC DRIVER
11061 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11063 S:      Maintained
11064 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11065 F:      drivers/regulator/mcp16502.c
11066
11067 MICROCHIP MCP3911 ADC DRIVER
11068 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11069 M:      Kent Gustavsson <kent@minoris.se>
11070 L:      linux-iio@vger.kernel.org
11071 S:      Supported
11072 F:      drivers/iio/adc/mcp3911.c
11073 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11074
11075 MICROCHIP NAND DRIVER
11076 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11077 L:      linux-mtd@lists.infradead.org
11078 S:      Supported
11079 F:      drivers/mtd/nand/raw/atmel/*
11080 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11081
11082 MICROCHIP PWM DRIVER
11083 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11085 L:      linux-pwm@vger.kernel.org
11086 S:      Supported
11087 F:      drivers/pwm/pwm-atmel.c
11088 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11089
11090 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11091 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11092 M:      Eugen Hristev <eugen.hristev@microchip.com>
11093 L:      linux-iio@vger.kernel.org
11094 S:      Supported
11095 F:      drivers/iio/adc/at91-sama5d2_adc.c
11096 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11097 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11098
11099 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11100 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11101 S:      Supported
11102 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11103
11104 MICROCHIP SPI DRIVER
11105 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11106 S:      Supported
11107 F:      drivers/spi/spi-atmel.*
11108
11109 MICROCHIP SSC DRIVER
11110 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11111 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11112 S:      Supported
11113 F:      drivers/misc/atmel-ssc.c
11114 F:      include/linux/atmel-ssc.h
11115
11116 MICROCHIP USBA UDC DRIVER
11117 M:      Cristian Birsan <cristian.birsan@microchip.com>
11118 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11119 S:      Supported
11120 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11121
11122 MICROCHIP USB251XB DRIVER
11123 M:      Richard Leitner <richard.leitner@skidata.com>
11124 L:      linux-usb@vger.kernel.org
11125 S:      Maintained
11126 F:      drivers/usb/misc/usb251xb.c
11127 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11128
11129 MICROCHIP XDMA DRIVER
11130 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11131 L:      linux-arm-kernel@lists.infradead.org
11132 L:      dmaengine@vger.kernel.org
11133 S:      Supported
11134 F:      drivers/dma/at_xdmac.c
11135
11136 MICROSEMI MIPS SOCS
11137 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11138 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11139 L:      linux-mips@vger.kernel.org
11140 S:      Supported
11141 F:      arch/mips/generic/board-ocelot.c
11142 F:      arch/mips/configs/generic/board-ocelot.config
11143 F:      arch/mips/boot/dts/mscc/
11144 F:      Documentation/devicetree/bindings/mips/mscc.txt
11145
11146 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11147 M:      Don Brace <don.brace@microsemi.com>
11148 L:      esc.storagedev@microsemi.com
11149 L:      linux-scsi@vger.kernel.org
11150 S:      Supported
11151 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11152 F:      drivers/scsi/smartpqi/Kconfig
11153 F:      drivers/scsi/smartpqi/Makefile
11154 F:      include/linux/cciss*.h
11155 F:      include/uapi/linux/cciss*.h
11156 F:      Documentation/scsi/smartpqi.txt
11157
11158 MICROSEMI ETHERNET SWITCH DRIVER
11159 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11160 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11161 L:      netdev@vger.kernel.org
11162 S:      Supported
11163 F:      drivers/net/ethernet/mscc/
11164 F:      include/soc/mscc/ocelot*
11165
11166 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11167 M:      Chen Yu <yu.c.chen@intel.com>
11168 L:      platform-driver-x86@vger.kernel.org
11169 S:      Supported
11170 F:      drivers/platform/x86/surfacepro3_button.c
11171
11172 MICROTEK X6 SCANNER
11173 M:      Oliver Neukum <oliver@neukum.org>
11174 S:      Maintained
11175 F:      drivers/usb/image/microtek.*
11176
11177 MIPS
11178 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11179 L:      linux-mips@vger.kernel.org
11180 W:      http://www.linux-mips.org/
11181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11182 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11183 S:      Maintained
11184 F:      Documentation/devicetree/bindings/mips/
11185 F:      Documentation/mips/
11186 F:      arch/mips/
11187 F:      drivers/platform/mips/
11188
11189 MIPS BOSTON DEVELOPMENT BOARD
11190 M:      Paul Burton <paulburton@kernel.org>
11191 L:      linux-mips@vger.kernel.org
11192 S:      Maintained
11193 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11194 F:      arch/mips/boot/dts/img/boston.dts
11195 F:      arch/mips/configs/generic/board-boston.config
11196 F:      drivers/clk/imgtec/clk-boston.c
11197 F:      include/dt-bindings/clock/boston-clock.h
11198
11199 MIPS GENERIC PLATFORM
11200 M:      Paul Burton <paulburton@kernel.org>
11201 L:      linux-mips@vger.kernel.org
11202 S:      Supported
11203 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11204 F:      arch/mips/generic/
11205 F:      arch/mips/tools/generic-board-config.sh
11206
11207 MIPS/LOONGSON1 ARCHITECTURE
11208 M:      Keguang Zhang <keguang.zhang@gmail.com>
11209 L:      linux-mips@vger.kernel.org
11210 S:      Maintained
11211 F:      arch/mips/loongson32/
11212 F:      arch/mips/include/asm/mach-loongson32/
11213 F:      drivers/*/*loongson1*
11214 F:      drivers/*/*/*loongson1*
11215
11216 MIPS/LOONGSON2EF ARCHITECTURE
11217 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11218 L:      linux-mips@vger.kernel.org
11219 S:      Maintained
11220 F:      arch/mips/loongson2ef/
11221 F:      arch/mips/include/asm/mach-loongson2ef/
11222 F:      drivers/*/*loongson2*
11223 F:      drivers/*/*/*loongson2*
11224
11225 MIPS/LOONGSON64 ARCHITECTURE
11226 M:      Huacai Chen <chenhc@lemote.com>
11227 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11228 L:      linux-mips@vger.kernel.org
11229 S:      Maintained
11230 F:      arch/mips/loongson64/
11231 F:      arch/mips/include/asm/mach-loongson64/
11232 F:      drivers/platform/mips/cpu_hwmon.c
11233 F:      drivers/irqchip/irq-loongson*
11234 F:      drivers/*/*loongson3*
11235 F:      drivers/*/*/*loongson3*
11236
11237 MIPS RINT INSTRUCTION EMULATION
11238 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11239 L:      linux-mips@vger.kernel.org
11240 S:      Supported
11241 F:      arch/mips/math-emu/sp_rint.c
11242 F:      arch/mips/math-emu/dp_rint.c
11243
11244 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11245 M:      Hans Verkuil <hverkuil@xs4all.nl>
11246 L:      linux-media@vger.kernel.org
11247 T:      git git://linuxtv.org/media_tree.git
11248 W:      https://linuxtv.org
11249 S:      Odd Fixes
11250 F:      drivers/media/radio/radio-miropcm20*
11251
11252 MMP SUPPORT
11253 R:      Lubomir Rintel <lkundrak@v3.sk>
11254 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11256 S:      Odd Fixes
11257 F:      arch/arm/boot/dts/mmp*
11258 F:      arch/arm/mach-mmp/
11259 F:      linux/soc/mmp/
11260
11261 MMP USB PHY DRIVERS
11262 R:      Lubomir Rintel <lkundrak@v3.sk>
11263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11264 S:      Maintained
11265 F:      drivers/phy/marvell/phy-mmp3-usb.c
11266 F:      drivers/phy/marvell/phy-pxa-usb.c
11267
11268 MMU GATHER AND TLB INVALIDATION
11269 M:      Will Deacon <will@kernel.org>
11270 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11271 M:      Andrew Morton <akpm@linux-foundation.org>
11272 M:      Nick Piggin <npiggin@gmail.com>
11273 M:      Peter Zijlstra <peterz@infradead.org>
11274 L:      linux-arch@vger.kernel.org
11275 L:      linux-mm@kvack.org
11276 S:      Maintained
11277 F:      arch/*/include/asm/tlb.h
11278 F:      include/asm-generic/tlb.h
11279 F:      mm/mmu_gather.c
11280
11281 MN88472 MEDIA DRIVER
11282 M:      Antti Palosaari <crope@iki.fi>
11283 L:      linux-media@vger.kernel.org
11284 W:      https://linuxtv.org
11285 W:      http://palosaari.fi/linux/
11286 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11287 S:      Maintained
11288 F:      drivers/media/dvb-frontends/mn88472*
11289
11290 MN88473 MEDIA DRIVER
11291 M:      Antti Palosaari <crope@iki.fi>
11292 L:      linux-media@vger.kernel.org
11293 W:      https://linuxtv.org
11294 W:      http://palosaari.fi/linux/
11295 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11296 S:      Maintained
11297 F:      drivers/media/dvb-frontends/mn88473*
11298
11299 MODULE SUPPORT
11300 M:      Jessica Yu <jeyu@kernel.org>
11301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11302 S:      Maintained
11303 F:      include/linux/module.h
11304 F:      kernel/module.c
11305
11306 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11307 W:      http://popies.net/meye/
11308 S:      Orphan
11309 F:      Documentation/media/v4l-drivers/meye*
11310 F:      drivers/media/pci/meye/
11311 F:      include/uapi/linux/meye.h
11312
11313 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11314 M:      Jiri Slaby <jirislaby@gmail.com>
11315 S:      Maintained
11316 F:      Documentation/driver-api/serial/moxa-smartio.rst
11317 F:      drivers/tty/mxser.*
11318
11319 MONOLITHIC POWER SYSTEM PMIC DRIVER
11320 M:      Saravanan Sekar <sravanhome@gmail.com>
11321 S:      Maintained
11322 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11323 F:      drivers/regulator/mp5416.c
11324 F:      drivers/regulator/mpq7920.c
11325 F:      drivers/regulator/mpq7920.h
11326
11327 MR800 AVERMEDIA USB FM RADIO DRIVER
11328 M:      Alexey Klimov <klimov.linux@gmail.com>
11329 L:      linux-media@vger.kernel.org
11330 T:      git git://linuxtv.org/media_tree.git
11331 S:      Maintained
11332 F:      drivers/media/radio/radio-mr800.c
11333
11334 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11335 M:      Alan Ott <alan@signal11.us>
11336 L:      linux-wpan@vger.kernel.org
11337 S:      Maintained
11338 F:      drivers/net/ieee802154/mrf24j40.c
11339 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11340
11341 MSI LAPTOP SUPPORT
11342 M:      "Lee, Chun-Yi" <jlee@suse.com>
11343 L:      platform-driver-x86@vger.kernel.org
11344 S:      Maintained
11345 F:      drivers/platform/x86/msi-laptop.c
11346
11347 MSI WMI SUPPORT
11348 L:      platform-driver-x86@vger.kernel.org
11349 S:      Orphan
11350 F:      drivers/platform/x86/msi-wmi.c
11351
11352 MSI001 MEDIA DRIVER
11353 M:      Antti Palosaari <crope@iki.fi>
11354 L:      linux-media@vger.kernel.org
11355 W:      https://linuxtv.org
11356 W:      http://palosaari.fi/linux/
11357 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11358 T:      git git://linuxtv.org/anttip/media_tree.git
11359 S:      Maintained
11360 F:      drivers/media/tuners/msi001*
11361
11362 MSI2500 MEDIA DRIVER
11363 M:      Antti Palosaari <crope@iki.fi>
11364 L:      linux-media@vger.kernel.org
11365 W:      https://linuxtv.org
11366 W:      http://palosaari.fi/linux/
11367 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11368 T:      git git://linuxtv.org/anttip/media_tree.git
11369 S:      Maintained
11370 F:      drivers/media/usb/msi2500/
11371
11372 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11373 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11374 L:      linux-mtd@lists.infradead.org
11375 S:      Maintained
11376 F:      drivers/mtd/devices/docg3*
11377
11378 MT9M032 APTINA SENSOR DRIVER
11379 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11380 L:      linux-media@vger.kernel.org
11381 T:      git git://linuxtv.org/media_tree.git
11382 S:      Maintained
11383 F:      drivers/media/i2c/mt9m032.c
11384 F:      include/media/i2c/mt9m032.h
11385
11386 MT9P031 APTINA CAMERA SENSOR
11387 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11388 L:      linux-media@vger.kernel.org
11389 T:      git git://linuxtv.org/media_tree.git
11390 S:      Maintained
11391 F:      drivers/media/i2c/mt9p031.c
11392 F:      include/media/i2c/mt9p031.h
11393
11394 MT9T001 APTINA CAMERA SENSOR
11395 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11396 L:      linux-media@vger.kernel.org
11397 T:      git git://linuxtv.org/media_tree.git
11398 S:      Maintained
11399 F:      drivers/media/i2c/mt9t001.c
11400 F:      include/media/i2c/mt9t001.h
11401
11402 MT9T112 APTINA CAMERA SENSOR
11403 M:      Jacopo Mondi <jacopo@jmondi.org>
11404 L:      linux-media@vger.kernel.org
11405 T:      git git://linuxtv.org/media_tree.git
11406 S:      Odd Fixes
11407 F:      drivers/media/i2c/mt9t112.c
11408 F:      include/media/i2c/mt9t112.h
11409
11410 MT9V032 APTINA CAMERA SENSOR
11411 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11412 L:      linux-media@vger.kernel.org
11413 T:      git git://linuxtv.org/media_tree.git
11414 S:      Maintained
11415 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11416 F:      drivers/media/i2c/mt9v032.c
11417 F:      include/media/i2c/mt9v032.h
11418
11419 MT9V111 APTINA CAMERA SENSOR
11420 M:      Jacopo Mondi <jacopo@jmondi.org>
11421 L:      linux-media@vger.kernel.org
11422 T:      git git://linuxtv.org/media_tree.git
11423 S:      Maintained
11424 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11425 F:      drivers/media/i2c/mt9v111.c
11426
11427 MULTIFUNCTION DEVICES (MFD)
11428 M:      Lee Jones <lee.jones@linaro.org>
11429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11430 S:      Supported
11431 F:      Documentation/devicetree/bindings/mfd/
11432 F:      drivers/mfd/
11433 F:      include/linux/mfd/
11434 F:      include/dt-bindings/mfd/
11435
11436 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11437 S:      Orphan
11438 F:      drivers/mmc/host/mmc_spi.c
11439 F:      include/linux/spi/mmc_spi.h
11440
11441 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11442 M:      Ulf Hansson <ulf.hansson@linaro.org>
11443 L:      linux-mmc@vger.kernel.org
11444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11445 S:      Maintained
11446 F:      Documentation/devicetree/bindings/mmc/
11447 F:      drivers/mmc/
11448 F:      include/linux/mmc/
11449 F:      include/uapi/linux/mmc/
11450
11451 MULTIPLEXER SUBSYSTEM
11452 M:      Peter Rosin <peda@axentia.se>
11453 S:      Maintained
11454 F:      Documentation/ABI/testing/sysfs-class-mux*
11455 F:      Documentation/devicetree/bindings/mux/
11456 F:      include/dt-bindings/mux/
11457 F:      include/linux/mux/
11458 F:      drivers/mux/
11459
11460 MULTITECH MULTIPORT CARD (ISICOM)
11461 S:      Orphan
11462 F:      drivers/tty/isicom.c
11463 F:      include/linux/isicom.h
11464
11465 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11466 M:      Bin Liu <b-liu@ti.com>
11467 L:      linux-usb@vger.kernel.org
11468 S:      Maintained
11469 F:      drivers/usb/musb/
11470
11471 MXL301RF MEDIA DRIVER
11472 M:      Akihiro Tsukada <tskd08@gmail.com>
11473 L:      linux-media@vger.kernel.org
11474 S:      Odd Fixes
11475 F:      drivers/media/tuners/mxl301rf*
11476
11477 MXL5007T MEDIA DRIVER
11478 M:      Michael Krufky <mkrufky@linuxtv.org>
11479 L:      linux-media@vger.kernel.org
11480 W:      https://linuxtv.org
11481 W:      http://github.com/mkrufky
11482 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11483 T:      git git://linuxtv.org/mkrufky/tuners.git
11484 S:      Maintained
11485 F:      drivers/media/tuners/mxl5007t.*
11486
11487 MXSFB DRM DRIVER
11488 M:      Marek Vasut <marex@denx.de>
11489 M:      Stefan Agner <stefan@agner.ch>
11490 L:      dri-devel@lists.freedesktop.org
11491 S:      Supported
11492 F:      drivers/gpu/drm/mxsfb/
11493 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11494 T:      git git://anongit.freedesktop.org/drm/drm-misc
11495
11496 MYLEX DAC960 PCI RAID Controller
11497 M:      Hannes Reinecke <hare@kernel.org>
11498 L:      linux-scsi@vger.kernel.org
11499 S:      Supported
11500 F:      drivers/scsi/myrb.*
11501 F:      drivers/scsi/myrs.*
11502
11503 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11504 M:      Chris Lee <christopher.lee@cspi.com>
11505 L:      netdev@vger.kernel.org
11506 W:      https://www.cspi.com/ethernet-products/support/downloads/
11507 S:      Supported
11508 F:      drivers/net/ethernet/myricom/myri10ge/
11509
11510 NAND FLASH SUBSYSTEM
11511 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11512 R:      Richard Weinberger <richard@nod.at>
11513 L:      linux-mtd@lists.infradead.org
11514 W:      http://www.linux-mtd.infradead.org/
11515 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11517 S:      Maintained
11518 F:      drivers/mtd/nand/
11519 F:      include/linux/mtd/*nand*.h
11520
11521 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11522 M:      Daniel Mack <zonque@gmail.com>
11523 S:      Maintained
11524 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11525 W:      http://www.native-instruments.com
11526 F:      sound/usb/caiaq/
11527
11528 NATSEMI ETHERNET DRIVER (DP8381x)
11529 S:      Orphan
11530 F:      drivers/net/ethernet/natsemi/natsemi.c
11531
11532 NCR 5380 SCSI DRIVERS
11533 M:      Finn Thain <fthain@telegraphics.com.au>
11534 M:      Michael Schmitz <schmitzmic@gmail.com>
11535 L:      linux-scsi@vger.kernel.org
11536 S:      Maintained
11537 F:      Documentation/scsi/g_NCR5380.txt
11538 F:      drivers/scsi/NCR5380.*
11539 F:      drivers/scsi/arm/cumana_1.c
11540 F:      drivers/scsi/arm/oak.c
11541 F:      drivers/scsi/atari_scsi.*
11542 F:      drivers/scsi/dmx3191d.c
11543 F:      drivers/scsi/g_NCR5380.*
11544 F:      drivers/scsi/mac_scsi.*
11545 F:      drivers/scsi/sun3_scsi.*
11546 F:      drivers/scsi/sun3_scsi_vme.c
11547
11548 NCSI LIBRARY
11549 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11550 S:      Maintained
11551 F:      net/ncsi/
11552
11553 NCT6775 HARDWARE MONITOR DRIVER
11554 M:      Guenter Roeck <linux@roeck-us.net>
11555 L:      linux-hwmon@vger.kernel.org
11556 S:      Maintained
11557 F:      Documentation/hwmon/nct6775.rst
11558 F:      drivers/hwmon/nct6775.c
11559
11560 NET_FAILOVER MODULE
11561 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11562 L:      netdev@vger.kernel.org
11563 S:      Supported
11564 F:      drivers/net/net_failover.c
11565 F:      include/net/net_failover.h
11566 F:      Documentation/networking/net_failover.rst
11567
11568 NETEM NETWORK EMULATOR
11569 M:      Stephen Hemminger <stephen@networkplumber.org>
11570 L:      netdev@vger.kernel.org
11571 S:      Maintained
11572 F:      net/sched/sch_netem.c
11573
11574 NETERION 10GbE DRIVERS (s2io/vxge)
11575 M:      Jon Mason <jdmason@kudzu.us>
11576 L:      netdev@vger.kernel.org
11577 S:      Supported
11578 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11579 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11580 F:      drivers/net/ethernet/neterion/
11581
11582 NETFILTER
11583 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11584 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11585 M:      Florian Westphal <fw@strlen.de>
11586 L:      netfilter-devel@vger.kernel.org
11587 L:      coreteam@netfilter.org
11588 W:      http://www.netfilter.org/
11589 W:      http://www.iptables.org/
11590 W:      http://www.nftables.org/
11591 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11594 S:      Maintained
11595 F:      include/linux/netfilter*
11596 F:      include/linux/netfilter/
11597 F:      include/net/netfilter/
11598 F:      include/uapi/linux/netfilter*
11599 F:      include/uapi/linux/netfilter/
11600 F:      net/*/netfilter.c
11601 F:      net/*/netfilter/
11602 F:      net/netfilter/
11603 F:      net/bridge/br_netfilter*.c
11604
11605 NETROM NETWORK LAYER
11606 M:      Ralf Baechle <ralf@linux-mips.org>
11607 L:      linux-hams@vger.kernel.org
11608 W:      http://www.linux-ax25.org/
11609 S:      Maintained
11610 F:      include/net/netrom.h
11611 F:      include/uapi/linux/netrom.h
11612 F:      net/netrom/
11613
11614 NETRONOME ETHERNET DRIVERS
11615 M:      Jakub Kicinski <kuba@kernel.org>
11616 L:      oss-drivers@netronome.com
11617 S:      Maintained
11618 F:      drivers/net/ethernet/netronome/
11619
11620 NETWORK BLOCK DEVICE (NBD)
11621 M:      Josef Bacik <josef@toxicpanda.com>
11622 S:      Maintained
11623 L:      linux-block@vger.kernel.org
11624 L:      nbd@other.debian.org
11625 F:      Documentation/admin-guide/blockdev/nbd.rst
11626 F:      drivers/block/nbd.c
11627 F:      include/trace/events/nbd.h
11628 F:      include/uapi/linux/nbd.h
11629
11630 NETWORK DROP MONITOR
11631 M:      Neil Horman <nhorman@tuxdriver.com>
11632 L:      netdev@vger.kernel.org
11633 S:      Maintained
11634 W:      https://fedorahosted.org/dropwatch/
11635 F:      net/core/drop_monitor.c
11636 F:      include/uapi/linux/net_dropmon.h
11637 F:      include/net/drop_monitor.h
11638
11639 NETWORKING DRIVERS
11640 M:      "David S. Miller" <davem@davemloft.net>
11641 L:      netdev@vger.kernel.org
11642 W:      http://www.linuxfoundation.org/en/Net
11643 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11646 S:      Odd Fixes
11647 F:      Documentation/devicetree/bindings/net/
11648 F:      drivers/net/
11649 F:      include/linux/if_*
11650 F:      include/linux/netdevice.h
11651 F:      include/linux/etherdevice.h
11652 F:      include/linux/fcdevice.h
11653 F:      include/linux/fddidevice.h
11654 F:      include/linux/hippidevice.h
11655 F:      include/linux/inetdevice.h
11656 F:      include/uapi/linux/if_*
11657 F:      include/uapi/linux/netdevice.h
11658
11659 NETWORKING DRIVERS (WIRELESS)
11660 M:      Kalle Valo <kvalo@codeaurora.org>
11661 L:      linux-wireless@vger.kernel.org
11662 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11665 S:      Maintained
11666 F:      Documentation/devicetree/bindings/net/wireless/
11667 F:      drivers/net/wireless/
11668
11669 NETWORKING [DSA]
11670 M:      Andrew Lunn <andrew@lunn.ch>
11671 M:      Vivien Didelot <vivien.didelot@gmail.com>
11672 M:      Florian Fainelli <f.fainelli@gmail.com>
11673 S:      Maintained
11674 F:      Documentation/devicetree/bindings/net/dsa/
11675 F:      net/dsa/
11676 F:      include/net/dsa.h
11677 F:      include/linux/dsa/
11678 F:      include/linux/platform_data/dsa.h
11679 F:      drivers/net/dsa/
11680
11681 NETWORKING [GENERAL]
11682 M:      "David S. Miller" <davem@davemloft.net>
11683 M:      Jakub Kicinski <kuba@kernel.org>
11684 L:      netdev@vger.kernel.org
11685 W:      http://www.linuxfoundation.org/en/Net
11686 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11689 B:      mailto:netdev@vger.kernel.org
11690 S:      Maintained
11691 F:      net/
11692 F:      include/net/
11693 F:      include/linux/in.h
11694 F:      include/linux/net.h
11695 F:      include/linux/netdevice.h
11696 F:      include/uapi/linux/in.h
11697 F:      include/uapi/linux/net.h
11698 F:      include/uapi/linux/netdevice.h
11699 F:      include/uapi/linux/net_namespace.h
11700 F:      tools/testing/selftests/net/
11701 F:      lib/net_utils.c
11702 F:      lib/random32.c
11703 F:      Documentation/networking/
11704
11705 NETWORKING [IPSEC]
11706 M:      Steffen Klassert <steffen.klassert@secunet.com>
11707 M:      Herbert Xu <herbert@gondor.apana.org.au>
11708 M:      "David S. Miller" <davem@davemloft.net>
11709 L:      netdev@vger.kernel.org
11710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11712 S:      Maintained
11713 F:      net/xfrm/
11714 F:      net/key/
11715 F:      net/ipv4/xfrm*
11716 F:      net/ipv4/esp4*
11717 F:      net/ipv4/ah4.c
11718 F:      net/ipv4/ipcomp.c
11719 F:      net/ipv4/ip_vti.c
11720 F:      net/ipv6/xfrm*
11721 F:      net/ipv6/esp6*
11722 F:      net/ipv6/ah6.c
11723 F:      net/ipv6/ipcomp6.c
11724 F:      net/ipv6/ip6_vti.c
11725 F:      include/uapi/linux/xfrm.h
11726 F:      include/net/xfrm.h
11727
11728 NETWORKING [IPv4/IPv6]
11729 M:      "David S. Miller" <davem@davemloft.net>
11730 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11731 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11732 L:      netdev@vger.kernel.org
11733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11734 S:      Maintained
11735 F:      net/ipv4/
11736 F:      net/ipv6/
11737 F:      include/net/ip*
11738 F:      arch/x86/net/*
11739
11740 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11741 M:      Paul Moore <paul@paul-moore.com>
11742 W:      https://github.com/netlabel
11743 L:      netdev@vger.kernel.org
11744 L:      linux-security-module@vger.kernel.org
11745 S:      Maintained
11746 F:      Documentation/netlabel/
11747 F:      include/net/calipso.h
11748 F:      include/net/cipso_ipv4.h
11749 F:      include/net/netlabel.h
11750 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11751 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11752 F:      net/netlabel/
11753 F:      net/ipv4/cipso_ipv4.c
11754 F:      net/ipv6/calipso.c
11755 F:      net/netfilter/xt_CONNSECMARK.c
11756 F:      net/netfilter/xt_SECMARK.c
11757
11758 NETWORKING [MPTCP]
11759 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11760 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11761 L:      netdev@vger.kernel.org
11762 L:      mptcp@lists.01.org
11763 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11764 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11765 S:      Maintained
11766 F:      include/net/mptcp.h
11767 F:      include/uapi/linux/mptcp.h
11768 F:      net/mptcp/
11769 F:      tools/testing/selftests/net/mptcp/
11770
11771 NETWORKING [TCP]
11772 M:      Eric Dumazet <edumazet@google.com>
11773 L:      netdev@vger.kernel.org
11774 S:      Maintained
11775 F:      net/ipv4/tcp*.c
11776 F:      net/ipv4/syncookies.c
11777 F:      net/ipv6/tcp*.c
11778 F:      net/ipv6/syncookies.c
11779 F:      include/uapi/linux/tcp.h
11780 F:      include/net/tcp.h
11781 F:      include/linux/tcp.h
11782 F:      include/trace/events/tcp.h
11783
11784 NETWORKING [TLS]
11785 M:      Boris Pismenny <borisp@mellanox.com>
11786 M:      Aviad Yehezkel <aviadye@mellanox.com>
11787 M:      John Fastabend <john.fastabend@gmail.com>
11788 M:      Daniel Borkmann <daniel@iogearbox.net>
11789 M:      Jakub Kicinski <kuba@kernel.org>
11790 L:      netdev@vger.kernel.org
11791 S:      Maintained
11792 F:      net/tls/*
11793 F:      include/uapi/linux/tls.h
11794 F:      include/net/tls.h
11795
11796 NETWORKING [WIRELESS]
11797 L:      linux-wireless@vger.kernel.org
11798 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11799
11800 NETDEVSIM
11801 M:      Jakub Kicinski <kuba@kernel.org>
11802 S:      Maintained
11803 F:      drivers/net/netdevsim/*
11804
11805 NETXEN (1/10) GbE SUPPORT
11806 M:      Manish Chopra <manishc@marvell.com>
11807 M:      Rahul Verma <rahulv@marvell.com>
11808 M:      GR-Linux-NIC-Dev@marvell.com
11809 L:      netdev@vger.kernel.org
11810 S:      Supported
11811 F:      drivers/net/ethernet/qlogic/netxen/
11812
11813 NEXTHOP
11814 M:      David Ahern <dsahern@kernel.org>
11815 L:      netdev@vger.kernel.org
11816 S:      Maintained
11817 F:      include/net/nexthop.h
11818 F:      include/uapi/linux/nexthop.h
11819 F:      include/net/netns/nexthop.h
11820 F:      net/ipv4/nexthop.c
11821
11822 NFC SUBSYSTEM
11823 L:      netdev@vger.kernel.org
11824 S:      Orphan
11825 F:      net/nfc/
11826 F:      include/net/nfc/
11827 F:      include/uapi/linux/nfc.h
11828 F:      drivers/nfc/
11829 F:      include/linux/platform_data/nfcmrvl.h
11830 F:      Documentation/devicetree/bindings/net/nfc/
11831
11832 NFS, SUNRPC, AND LOCKD CLIENTS
11833 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11834 M:      Anna Schumaker <anna.schumaker@netapp.com>
11835 L:      linux-nfs@vger.kernel.org
11836 W:      http://client.linux-nfs.org
11837 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11838 S:      Maintained
11839 F:      fs/lockd/
11840 F:      fs/nfs/
11841 F:      fs/nfs_common/
11842 F:      net/sunrpc/
11843 F:      include/linux/lockd/
11844 F:      include/linux/nfs*
11845 F:      include/linux/sunrpc/
11846 F:      include/uapi/linux/nfs*
11847 F:      include/uapi/linux/sunrpc/
11848
11849 NILFS2 FILESYSTEM
11850 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11851 L:      linux-nilfs@vger.kernel.org
11852 W:      https://nilfs.sourceforge.io/
11853 W:      https://nilfs.osdn.jp/
11854 T:      git git://github.com/konis/nilfs2.git
11855 S:      Supported
11856 F:      Documentation/filesystems/nilfs2.rst
11857 F:      fs/nilfs2/
11858 F:      include/trace/events/nilfs2.h
11859 F:      include/uapi/linux/nilfs2_api.h
11860 F:      include/uapi/linux/nilfs2_ondisk.h
11861
11862 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11863 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11864 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11865 S:      Maintained
11866 F:      Documentation/scsi/NinjaSCSI.txt
11867 F:      drivers/scsi/pcmcia/nsp_*
11868
11869 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11870 M:      GOTO Masanori <gotom@debian.or.jp>
11871 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11872 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11873 S:      Maintained
11874 F:      Documentation/scsi/NinjaSCSI.txt
11875 F:      drivers/scsi/nsp32*
11876
11877 NIOS2 ARCHITECTURE
11878 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11879 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11881 S:      Maintained
11882 F:      arch/nios2/
11883
11884 NOHZ, DYNTICKS SUPPORT
11885 M:      Frederic Weisbecker <fweisbec@gmail.com>
11886 M:      Thomas Gleixner <tglx@linutronix.de>
11887 M:      Ingo Molnar <mingo@kernel.org>
11888 L:      linux-kernel@vger.kernel.org
11889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11890 S:      Maintained
11891 F:      kernel/time/tick*.*
11892 F:      include/linux/tick.h
11893 F:      include/linux/sched/nohz.h
11894
11895 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11896 M:      Pavel Machek <pavel@ucw.cz>
11897 M:      Sakari Ailus <sakari.ailus@iki.fi>
11898 L:      linux-media@vger.kernel.org
11899 S:      Maintained
11900 F:      drivers/media/i2c/et8ek8
11901 F:      drivers/media/i2c/ad5820.c
11902
11903 NOKIA N900 POWER SUPPLY DRIVERS
11904 R:      Pali Rohár <pali.rohar@gmail.com>
11905 F:      include/linux/power/bq2415x_charger.h
11906 F:      include/linux/power/bq27xxx_battery.h
11907 F:      drivers/power/supply/bq2415x_charger.c
11908 F:      drivers/power/supply/bq27xxx_battery.c
11909 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11910 F:      drivers/power/supply/isp1704_charger.c
11911 F:      drivers/power/supply/rx51_battery.c
11912
11913 NOLIBC HEADER FILE
11914 M:      Willy Tarreau <w@1wt.eu>
11915 S:      Maintained
11916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11917 F:      tools/include/nolibc/
11918
11919 NSDEPS
11920 M:      Matthias Maennich <maennich@google.com>
11921 S:      Maintained
11922 F:      scripts/nsdeps
11923 F:      Documentation/core-api/symbol-namespaces.rst
11924
11925 NTB AMD DRIVER
11926 M:      Sanjay R Mehta <sanju.mehta@amd.com>
11927 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11928 L:      linux-ntb@googlegroups.com
11929 S:      Supported
11930 F:      drivers/ntb/hw/amd/
11931
11932 NTB DRIVER CORE
11933 M:      Jon Mason <jdmason@kudzu.us>
11934 M:      Dave Jiang <dave.jiang@intel.com>
11935 M:      Allen Hubbe <allenbh@gmail.com>
11936 L:      linux-ntb@googlegroups.com
11937 S:      Supported
11938 W:      https://github.com/jonmason/ntb/wiki
11939 T:      git git://github.com/jonmason/ntb.git
11940 F:      drivers/ntb/
11941 F:      drivers/net/ntb_netdev.c
11942 F:      include/linux/ntb.h
11943 F:      include/linux/ntb_transport.h
11944 F:      tools/testing/selftests/ntb/
11945
11946 NTB IDT DRIVER
11947 M:      Serge Semin <fancer.lancer@gmail.com>
11948 L:      linux-ntb@googlegroups.com
11949 S:      Supported
11950 F:      drivers/ntb/hw/idt/
11951
11952 NTB INTEL DRIVER
11953 M:      Dave Jiang <dave.jiang@intel.com>
11954 L:      linux-ntb@googlegroups.com
11955 S:      Supported
11956 W:      https://github.com/davejiang/linux/wiki
11957 T:      git https://github.com/davejiang/linux.git
11958 F:      drivers/ntb/hw/intel/
11959
11960 NTFS FILESYSTEM
11961 M:      Anton Altaparmakov <anton@tuxera.com>
11962 L:      linux-ntfs-dev@lists.sourceforge.net
11963 W:      http://www.tuxera.com/
11964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11965 S:      Supported
11966 F:      Documentation/filesystems/ntfs.rst
11967 F:      fs/ntfs/
11968
11969 NUBUS SUBSYSTEM
11970 M:      Finn Thain <fthain@telegraphics.com.au>
11971 L:      linux-m68k@lists.linux-m68k.org
11972 S:      Maintained
11973 F:      arch/*/include/asm/nubus.h
11974 F:      drivers/nubus/
11975 F:      include/linux/nubus.h
11976 F:      include/uapi/linux/nubus.h
11977
11978 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11979 M:      Antonino Daplas <adaplas@gmail.com>
11980 L:      linux-fbdev@vger.kernel.org
11981 S:      Maintained
11982 F:      drivers/video/fbdev/riva/
11983 F:      drivers/video/fbdev/nvidia/
11984
11985 NVM EXPRESS DRIVER
11986 M:      Keith Busch <kbusch@kernel.org>
11987 M:      Jens Axboe <axboe@fb.com>
11988 M:      Christoph Hellwig <hch@lst.de>
11989 M:      Sagi Grimberg <sagi@grimberg.me>
11990 L:      linux-nvme@lists.infradead.org
11991 T:      git://git.infradead.org/nvme.git
11992 W:      http://git.infradead.org/nvme.git
11993 S:      Supported
11994 F:      drivers/nvme/host/
11995 F:      include/linux/nvme.h
11996 F:      include/uapi/linux/nvme_ioctl.h
11997
11998 NVM EXPRESS FC TRANSPORT DRIVERS
11999 M:      James Smart <james.smart@broadcom.com>
12000 L:      linux-nvme@lists.infradead.org
12001 S:      Supported
12002 F:      include/linux/nvme-fc.h
12003 F:      include/linux/nvme-fc-driver.h
12004 F:      drivers/nvme/host/fc.c
12005 F:      drivers/nvme/target/fc.c
12006 F:      drivers/nvme/target/fcloop.c
12007
12008 NVM EXPRESS TARGET DRIVER
12009 M:      Christoph Hellwig <hch@lst.de>
12010 M:      Sagi Grimberg <sagi@grimberg.me>
12011 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12012 L:      linux-nvme@lists.infradead.org
12013 T:      git://git.infradead.org/nvme.git
12014 W:      http://git.infradead.org/nvme.git
12015 S:      Supported
12016 F:      drivers/nvme/target/
12017
12018 NVMEM FRAMEWORK
12019 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12020 S:      Maintained
12021 F:      drivers/nvmem/
12022 F:      Documentation/devicetree/bindings/nvmem/
12023 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12024 F:      include/linux/nvmem-consumer.h
12025 F:      include/linux/nvmem-provider.h
12026
12027 NXP FXAS21002C DRIVER
12028 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12029 L:      linux-iio@vger.kernel.org
12030 S:      Maintained
12031 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12032 F:      drivers/iio/gyro/fxas21002c_core.c
12033 F:      drivers/iio/gyro/fxas21002c.h
12034 F:      drivers/iio/gyro/fxas21002c_i2c.c
12035 F:      drivers/iio/gyro/fxas21002c_spi.c
12036
12037 NXP SGTL5000 DRIVER
12038 M:      Fabio Estevam <festevam@gmail.com>
12039 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12040 S:      Maintained
12041 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12042 F:      sound/soc/codecs/sgtl5000*
12043
12044 NXP SJA1105 ETHERNET SWITCH DRIVER
12045 M:      Vladimir Oltean <olteanv@gmail.com>
12046 L:      linux-kernel@vger.kernel.org
12047 S:      Maintained
12048 F:      drivers/net/dsa/sja1105
12049
12050 NXP TDA998X DRM DRIVER
12051 M:      Russell King <linux@armlinux.org.uk>
12052 S:      Maintained
12053 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12054 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12055 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12056 F:      include/drm/i2c/tda998x.h
12057 F:      include/dt-bindings/display/tda998x.h
12058 K:      "nxp,tda998x"
12059
12060 NXP TFA9879 DRIVER
12061 M:      Peter Rosin <peda@axentia.se>
12062 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12063 S:      Maintained
12064 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12065 F:      sound/soc/codecs/tfa9879*
12066
12067 NXP-NCI NFC DRIVER
12068 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12069 R:      Charles Gorand <charles.gorand@effinnov.com>
12070 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12071 S:      Supported
12072 F:      drivers/nfc/nxp-nci
12073
12074 OBJAGG
12075 M:      Jiri Pirko <jiri@mellanox.com>
12076 L:      netdev@vger.kernel.org
12077 S:      Supported
12078 F:      lib/objagg.c
12079 F:      lib/test_objagg.c
12080 F:      include/linux/objagg.h
12081
12082 NXP FSPI DRIVER
12083 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12084 M:      Ashish Kumar <ashish.kumar@nxp.com>
12085 L:      linux-spi@vger.kernel.org
12086 S:      Maintained
12087 F:      drivers/spi/spi-nxp-fspi.c
12088 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12089
12090 OBJTOOL
12091 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12092 M:      Peter Zijlstra <peterz@infradead.org>
12093 S:      Supported
12094 F:      tools/objtool/
12095
12096 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12097 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12098 M:      Andrew Donnellan <ajd@linux.ibm.com>
12099 L:      linuxppc-dev@lists.ozlabs.org
12100 S:      Supported
12101 F:      arch/powerpc/platforms/powernv/ocxl.c
12102 F:      arch/powerpc/include/asm/pnv-ocxl.h
12103 F:      drivers/misc/ocxl/
12104 F:      include/misc/ocxl*
12105 F:      include/uapi/misc/ocxl.h
12106 F:      Documentation/userspace-api/accelerators/ocxl.rst
12107
12108 OMAP AUDIO SUPPORT
12109 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12110 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12111 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12112 L:      linux-omap@vger.kernel.org
12113 S:      Maintained
12114 F:      sound/soc/ti/omap*
12115 F:      sound/soc/ti/rx51.c
12116 F:      sound/soc/ti/n810.c
12117 F:      sound/soc/ti/sdma-pcm.*
12118
12119 OMAP CLOCK FRAMEWORK SUPPORT
12120 M:      Paul Walmsley <paul@pwsan.com>
12121 L:      linux-omap@vger.kernel.org
12122 S:      Maintained
12123 F:      arch/arm/*omap*/*clock*
12124
12125 OMAP DEVICE TREE SUPPORT
12126 M:      Benoît Cousson <bcousson@baylibre.com>
12127 M:      Tony Lindgren <tony@atomide.com>
12128 L:      linux-omap@vger.kernel.org
12129 L:      devicetree@vger.kernel.org
12130 S:      Maintained
12131 F:      arch/arm/boot/dts/*omap*
12132 F:      arch/arm/boot/dts/*am3*
12133 F:      arch/arm/boot/dts/*am4*
12134 F:      arch/arm/boot/dts/*am5*
12135 F:      arch/arm/boot/dts/*dra7*
12136 F:      arch/arm/boot/dts/logicpd-som-lv*
12137 F:      arch/arm/boot/dts/logicpd-torpedo*
12138
12139 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12140 L:      linux-omap@vger.kernel.org
12141 L:      linux-fbdev@vger.kernel.org
12142 S:      Orphan
12143 F:      drivers/video/fbdev/omap2/
12144 F:      Documentation/arm/omap/dss.rst
12145
12146 OMAP FRAMEBUFFER SUPPORT
12147 L:      linux-fbdev@vger.kernel.org
12148 L:      linux-omap@vger.kernel.org
12149 S:      Orphan
12150 F:      drivers/video/fbdev/omap/
12151
12152 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12153 M:      Roger Quadros <rogerq@ti.com>
12154 M:      Tony Lindgren <tony@atomide.com>
12155 L:      linux-omap@vger.kernel.org
12156 S:      Maintained
12157 F:      drivers/memory/omap-gpmc.c
12158 F:      arch/arm/mach-omap2/*gpmc*
12159
12160 OMAP GPIO DRIVER
12161 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12162 M:      Santosh Shilimkar <ssantosh@kernel.org>
12163 M:      Kevin Hilman <khilman@kernel.org>
12164 L:      linux-omap@vger.kernel.org
12165 S:      Maintained
12166 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12167 F:      drivers/gpio/gpio-omap.c
12168
12169 OMAP HARDWARE SPINLOCK SUPPORT
12170 M:      Ohad Ben-Cohen <ohad@wizery.com>
12171 L:      linux-omap@vger.kernel.org
12172 S:      Maintained
12173 F:      drivers/hwspinlock/omap_hwspinlock.c
12174
12175 OMAP HS MMC SUPPORT
12176 L:      linux-mmc@vger.kernel.org
12177 L:      linux-omap@vger.kernel.org
12178 S:      Orphan
12179 F:      drivers/mmc/host/omap_hsmmc.c
12180
12181 OMAP HWMOD DATA
12182 M:      Paul Walmsley <paul@pwsan.com>
12183 L:      linux-omap@vger.kernel.org
12184 S:      Maintained
12185 F:      arch/arm/mach-omap2/omap_hwmod*data*
12186
12187 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12188 M:      Benoît Cousson <bcousson@baylibre.com>
12189 L:      linux-omap@vger.kernel.org
12190 S:      Maintained
12191 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12192
12193 OMAP HWMOD SUPPORT
12194 M:      Benoît Cousson <bcousson@baylibre.com>
12195 M:      Paul Walmsley <paul@pwsan.com>
12196 L:      linux-omap@vger.kernel.org
12197 S:      Maintained
12198 F:      arch/arm/mach-omap2/omap_hwmod.*
12199
12200 OMAP I2C DRIVER
12201 M:      Vignesh R <vigneshr@ti.com>
12202 L:      linux-omap@vger.kernel.org
12203 L:      linux-i2c@vger.kernel.org
12204 S:      Maintained
12205 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12206 F:      drivers/i2c/busses/i2c-omap.c
12207
12208 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12209 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12210 L:      linux-media@vger.kernel.org
12211 S:      Maintained
12212 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12213 F:      drivers/media/platform/omap3isp/
12214 F:      drivers/staging/media/omap4iss/
12215
12216 OMAP MMC SUPPORT
12217 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12218 L:      linux-omap@vger.kernel.org
12219 S:      Odd Fixes
12220 F:      drivers/mmc/host/omap.c
12221
12222 OMAP POWER MANAGEMENT SUPPORT
12223 M:      Kevin Hilman <khilman@kernel.org>
12224 L:      linux-omap@vger.kernel.org
12225 S:      Maintained
12226 F:      arch/arm/*omap*/*pm*
12227 F:      drivers/cpufreq/omap-cpufreq.c
12228
12229 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12230 M:      Rajendra Nayak <rnayak@codeaurora.org>
12231 M:      Paul Walmsley <paul@pwsan.com>
12232 L:      linux-omap@vger.kernel.org
12233 S:      Maintained
12234 F:      arch/arm/mach-omap2/prm*
12235
12236 OMAP RANDOM NUMBER GENERATOR SUPPORT
12237 M:      Deepak Saxena <dsaxena@plexity.net>
12238 S:      Maintained
12239 F:      drivers/char/hw_random/omap-rng.c
12240
12241 OMAP USB SUPPORT
12242 L:      linux-usb@vger.kernel.org
12243 L:      linux-omap@vger.kernel.org
12244 S:      Orphan
12245 F:      drivers/usb/*/*omap*
12246 F:      arch/arm/*omap*/usb*
12247
12248 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12249 M:      Mark Jackson <mpfj@newflow.co.uk>
12250 L:      linux-omap@vger.kernel.org
12251 S:      Maintained
12252 F:      arch/arm/boot/dts/am335x-nano.dts
12253
12254 OMAP1 SUPPORT
12255 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12256 M:      Tony Lindgren <tony@atomide.com>
12257 L:      linux-omap@vger.kernel.org
12258 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12260 S:      Maintained
12261 F:      arch/arm/mach-omap1/
12262 F:      arch/arm/plat-omap/
12263 F:      arch/arm/configs/omap1_defconfig
12264 F:      drivers/i2c/busses/i2c-omap.c
12265 F:      include/linux/platform_data/i2c-omap.h
12266 F:      include/linux/platform_data/ams-delta-fiq.h
12267
12268 OMAP2+ SUPPORT
12269 M:      Tony Lindgren <tony@atomide.com>
12270 L:      linux-omap@vger.kernel.org
12271 W:      http://www.muru.com/linux/omap/
12272 W:      http://linux.omap.com/
12273 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12275 S:      Maintained
12276 F:      arch/arm/mach-omap2/
12277 F:      arch/arm/plat-omap/
12278 F:      arch/arm/configs/omap2plus_defconfig
12279 F:      drivers/bus/ti-sysc.c
12280 F:      drivers/i2c/busses/i2c-omap.c
12281 F:      drivers/irqchip/irq-omap-intc.c
12282 F:      drivers/mfd/*omap*.c
12283 F:      drivers/mfd/menelaus.c
12284 F:      drivers/mfd/palmas.c
12285 F:      drivers/mfd/tps65217.c
12286 F:      drivers/mfd/tps65218.c
12287 F:      drivers/mfd/tps65910.c
12288 F:      drivers/mfd/twl-core.[ch]
12289 F:      drivers/mfd/twl4030*.c
12290 F:      drivers/mfd/twl6030*.c
12291 F:      drivers/mfd/twl6040*.c
12292 F:      drivers/regulator/palmas-regulator*.c
12293 F:      drivers/regulator/pbias-regulator.c
12294 F:      drivers/regulator/tps65217-regulator.c
12295 F:      drivers/regulator/tps65218-regulator.c
12296 F:      drivers/regulator/tps65910-regulator.c
12297 F:      drivers/regulator/twl-regulator.c
12298 F:      drivers/regulator/twl6030-regulator.c
12299 F:      include/linux/platform_data/i2c-omap.h
12300 F:      include/linux/platform_data/ti-sysc.h
12301
12302 ONION OMEGA2+ BOARD
12303 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12304 L:      linux-mips@vger.kernel.org
12305 S:      Maintained
12306 F:      arch/mips/boot/dts/ralink/omega2p.dts
12307
12308 OMFS FILESYSTEM
12309 M:      Bob Copeland <me@bobcopeland.com>
12310 L:      linux-karma-devel@lists.sourceforge.net
12311 S:      Maintained
12312 F:      Documentation/filesystems/omfs.rst
12313 F:      fs/omfs/
12314
12315 OMNIKEY CARDMAN 4000 DRIVER
12316 M:      Harald Welte <laforge@gnumonks.org>
12317 S:      Maintained
12318 F:      drivers/char/pcmcia/cm4000_cs.c
12319 F:      include/linux/cm4000_cs.h
12320 F:      include/uapi/linux/cm4000_cs.h
12321
12322 OMNIKEY CARDMAN 4040 DRIVER
12323 M:      Harald Welte <laforge@gnumonks.org>
12324 S:      Maintained
12325 F:      drivers/char/pcmcia/cm4040_cs.*
12326
12327 OMNIVISION OV13858 SENSOR DRIVER
12328 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12329 L:      linux-media@vger.kernel.org
12330 T:      git git://linuxtv.org/media_tree.git
12331 S:      Maintained
12332 F:      drivers/media/i2c/ov13858.c
12333
12334 OMNIVISION OV2680 SENSOR DRIVER
12335 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12336 L:      linux-media@vger.kernel.org
12337 T:      git git://linuxtv.org/media_tree.git
12338 S:      Maintained
12339 F:      drivers/media/i2c/ov2680.c
12340 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12341
12342 OMNIVISION OV2685 SENSOR DRIVER
12343 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12344 L:      linux-media@vger.kernel.org
12345 T:      git git://linuxtv.org/media_tree.git
12346 S:      Maintained
12347 F:      drivers/media/i2c/ov2685.c
12348
12349 OMNIVISION OV5640 SENSOR DRIVER
12350 M:      Steve Longerbeam <slongerbeam@gmail.com>
12351 L:      linux-media@vger.kernel.org
12352 T:      git git://linuxtv.org/media_tree.git
12353 S:      Maintained
12354 F:      drivers/media/i2c/ov5640.c
12355
12356 OMNIVISION OV5647 SENSOR DRIVER
12357 M:      Luis Oliveira <lolivei@synopsys.com>
12358 L:      linux-media@vger.kernel.org
12359 T:      git git://linuxtv.org/media_tree.git
12360 S:      Maintained
12361 F:      drivers/media/i2c/ov5647.c
12362
12363 OMNIVISION OV5670 SENSOR DRIVER
12364 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12365 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12366 L:      linux-media@vger.kernel.org
12367 T:      git git://linuxtv.org/media_tree.git
12368 S:      Maintained
12369 F:      drivers/media/i2c/ov5670.c
12370
12371 OMNIVISION OV5675 SENSOR DRIVER
12372 M:      Shawn Tu <shawnx.tu@intel.com>
12373 L:      linux-media@vger.kernel.org
12374 T:      git git://linuxtv.org/media_tree.git
12375 S:      Maintained
12376 F:      drivers/media/i2c/ov5675.c
12377
12378 OMNIVISION OV5695 SENSOR DRIVER
12379 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12380 L:      linux-media@vger.kernel.org
12381 T:      git git://linuxtv.org/media_tree.git
12382 S:      Maintained
12383 F:      drivers/media/i2c/ov5695.c
12384
12385 OMNIVISION OV7670 SENSOR DRIVER
12386 M:      Jonathan Corbet <corbet@lwn.net>
12387 L:      linux-media@vger.kernel.org
12388 T:      git git://linuxtv.org/media_tree.git
12389 S:      Maintained
12390 F:      drivers/media/i2c/ov7670.c
12391 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12392
12393 OMNIVISION OV772x SENSOR DRIVER
12394 M:      Jacopo Mondi <jacopo@jmondi.org>
12395 L:      linux-media@vger.kernel.org
12396 T:      git git://linuxtv.org/media_tree.git
12397 S:      Odd fixes
12398 F:      drivers/media/i2c/ov772x.c
12399 F:      include/media/i2c/ov772x.h
12400 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12401
12402 OMNIVISION OV7740 SENSOR DRIVER
12403 M:      Wenyou Yang <wenyou.yang@microchip.com>
12404 L:      linux-media@vger.kernel.org
12405 T:      git git://linuxtv.org/media_tree.git
12406 S:      Maintained
12407 F:      drivers/media/i2c/ov7740.c
12408 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12409
12410 OMNIVISION OV9640 SENSOR DRIVER
12411 M:      Petr Cvek <petrcvekcz@gmail.com>
12412 L:      linux-media@vger.kernel.org
12413 S:      Maintained
12414 F:      drivers/media/i2c/ov9640.*
12415
12416 OMNIVISION OV8856 SENSOR DRIVER
12417 M:      Ben Kao <ben.kao@intel.com>
12418 L:      linux-media@vger.kernel.org
12419 T:      git git://linuxtv.org/media_tree.git
12420 S:      Maintained
12421 F:      drivers/media/i2c/ov8856.c
12422
12423 OMNIVISION OV9650 SENSOR DRIVER
12424 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12425 R:      Akinobu Mita <akinobu.mita@gmail.com>
12426 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12427 L:      linux-media@vger.kernel.org
12428 T:      git git://linuxtv.org/media_tree.git
12429 S:      Maintained
12430 F:      drivers/media/i2c/ov9650.c
12431 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12432
12433 ONENAND FLASH DRIVER
12434 M:      Kyungmin Park <kyungmin.park@samsung.com>
12435 L:      linux-mtd@lists.infradead.org
12436 S:      Maintained
12437 F:      drivers/mtd/nand/onenand/
12438 F:      include/linux/mtd/onenand*.h
12439
12440 OP-TEE DRIVER
12441 M:      Jens Wiklander <jens.wiklander@linaro.org>
12442 L:      tee-dev@lists.linaro.org
12443 S:      Maintained
12444 F:      drivers/tee/optee/
12445
12446 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12447 M:      Sumit Garg <sumit.garg@linaro.org>
12448 L:      tee-dev@lists.linaro.org
12449 S:      Maintained
12450 F:      drivers/char/hw_random/optee-rng.c
12451
12452 OPA-VNIC DRIVER
12453 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12454 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12455 L:      linux-rdma@vger.kernel.org
12456 S:      Supported
12457 F:      drivers/infiniband/ulp/opa_vnic
12458
12459 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12460 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12461 M:      Frank Rowand <frowand.list@gmail.com>
12462 L:      devicetree@vger.kernel.org
12463 S:      Maintained
12464 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12465 F:      Documentation/devicetree/overlay-notes.txt
12466 F:      drivers/of/overlay.c
12467 F:      drivers/of/resolver.c
12468 K:      of_overlay_notifier_
12469
12470 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12471 M:      Rob Herring <robh+dt@kernel.org>
12472 M:      Frank Rowand <frowand.list@gmail.com>
12473 L:      devicetree@vger.kernel.org
12474 W:      http://www.devicetree.org/
12475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12476 S:      Maintained
12477 F:      drivers/of/
12478 F:      include/linux/of*.h
12479 F:      scripts/dtc/
12480 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12481
12482 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12483 M:      Rob Herring <robh+dt@kernel.org>
12484 M:      Mark Rutland <mark.rutland@arm.com>
12485 L:      devicetree@vger.kernel.org
12486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12487 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12488 S:      Maintained
12489 F:      Documentation/devicetree/
12490 F:      arch/*/boot/dts/
12491 F:      include/dt-bindings/
12492
12493 OPENCORES I2C BUS DRIVER
12494 M:      Peter Korsgaard <peter@korsgaard.com>
12495 M:      Andrew Lunn <andrew@lunn.ch>
12496 L:      linux-i2c@vger.kernel.org
12497 S:      Maintained
12498 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12499 F:      Documentation/i2c/busses/i2c-ocores.rst
12500 F:      drivers/i2c/busses/i2c-ocores.c
12501 F:      include/linux/platform_data/i2c-ocores.h
12502
12503 OPENRISC ARCHITECTURE
12504 M:      Jonas Bonn <jonas@southpole.se>
12505 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12506 M:      Stafford Horne <shorne@gmail.com>
12507 T:      git git://github.com/openrisc/linux.git
12508 L:      openrisc@lists.librecores.org
12509 W:      http://openrisc.io
12510 S:      Maintained
12511 F:      Documentation/devicetree/bindings/openrisc/
12512 F:      Documentation/openrisc/
12513 F:      arch/openrisc/
12514 F:      drivers/irqchip/irq-ompic.c
12515 F:      drivers/irqchip/irq-or1k-*
12516
12517 OPENVSWITCH
12518 M:      Pravin B Shelar <pshelar@ovn.org>
12519 L:      netdev@vger.kernel.org
12520 L:      dev@openvswitch.org
12521 W:      http://openvswitch.org
12522 S:      Maintained
12523 F:      net/openvswitch/
12524 F:      include/uapi/linux/openvswitch.h
12525
12526 OPERATING PERFORMANCE POINTS (OPP)
12527 M:      Viresh Kumar <vireshk@kernel.org>
12528 M:      Nishanth Menon <nm@ti.com>
12529 M:      Stephen Boyd <sboyd@kernel.org>
12530 L:      linux-pm@vger.kernel.org
12531 S:      Maintained
12532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12533 F:      drivers/opp/
12534 F:      include/linux/pm_opp.h
12535 F:      Documentation/power/opp.rst
12536 F:      Documentation/devicetree/bindings/opp/
12537
12538 OPL4 DRIVER
12539 M:      Clemens Ladisch <clemens@ladisch.de>
12540 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12542 S:      Maintained
12543 F:      sound/drivers/opl4/
12544
12545 OPROFILE
12546 M:      Robert Richter <rric@kernel.org>
12547 L:      oprofile-list@lists.sf.net
12548 S:      Maintained
12549 F:      arch/*/include/asm/oprofile*.h
12550 F:      arch/*/oprofile/
12551 F:      drivers/oprofile/
12552 F:      include/linux/oprofile.h
12553
12554 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12555 M:      Mark Fasheh <mark@fasheh.com>
12556 M:      Joel Becker <jlbec@evilplan.org>
12557 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12558 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12559 W:      http://ocfs2.wiki.kernel.org
12560 S:      Supported
12561 F:      Documentation/filesystems/ocfs2.rst
12562 F:      Documentation/filesystems/dlmfs.rst
12563 F:      fs/ocfs2/
12564
12565 ORANGEFS FILESYSTEM
12566 M:      Mike Marshall <hubcap@omnibond.com>
12567 R:      Martin Brandenburg <martin@omnibond.com>
12568 L:      devel@lists.orangefs.org
12569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12570 S:      Supported
12571 F:      fs/orangefs/
12572 F:      Documentation/filesystems/orangefs.rst
12573
12574 ORINOCO DRIVER
12575 L:      linux-wireless@vger.kernel.org
12576 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12577 W:      http://www.nongnu.org/orinoco/
12578 S:      Orphan
12579 F:      drivers/net/wireless/intersil/orinoco/
12580
12581 OV2659 OMNIVISION SENSOR DRIVER
12582 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12583 L:      linux-media@vger.kernel.org
12584 W:      https://linuxtv.org
12585 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12586 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12587 S:      Maintained
12588 F:      drivers/media/i2c/ov2659.c
12589 F:      include/media/i2c/ov2659.h
12590
12591 OVERLAY FILESYSTEM
12592 M:      Miklos Szeredi <miklos@szeredi.hu>
12593 L:      linux-unionfs@vger.kernel.org
12594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12595 S:      Supported
12596 F:      fs/overlayfs/
12597 F:      Documentation/filesystems/overlayfs.rst
12598
12599 P54 WIRELESS DRIVER
12600 M:      Christian Lamparter <chunkeey@googlemail.com>
12601 L:      linux-wireless@vger.kernel.org
12602 W:      http://wireless.kernel.org/en/users/Drivers/p54
12603 S:      Maintained
12604 F:      drivers/net/wireless/intersil/p54/
12605
12606 PA SEMI ETHERNET DRIVER
12607 L:      netdev@vger.kernel.org
12608 S:      Orphan
12609 F:      drivers/net/ethernet/pasemi/*
12610
12611 PA SEMI SMBUS DRIVER
12612 L:      linux-i2c@vger.kernel.org
12613 S:      Orphan
12614 F:      drivers/i2c/busses/i2c-pasemi.c
12615
12616 PACKING
12617 M:      Vladimir Oltean <olteanv@gmail.com>
12618 L:      netdev@vger.kernel.org
12619 S:      Supported
12620 F:      lib/packing.c
12621 F:      include/linux/packing.h
12622 F:      Documentation/core-api/packing.rst
12623
12624 PADATA PARALLEL EXECUTION MECHANISM
12625 M:      Steffen Klassert <steffen.klassert@secunet.com>
12626 L:      linux-crypto@vger.kernel.org
12627 S:      Maintained
12628 F:      kernel/padata.c
12629 F:      include/linux/padata.h
12630 F:      Documentation/core-api/padata.rst
12631
12632 PAGE POOL
12633 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12634 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12635 L:      netdev@vger.kernel.org
12636 S:      Supported
12637 F:      net/core/page_pool.c
12638 F:      include/net/page_pool.h
12639
12640 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12641 M:      Harald Welte <laforge@gnumonks.org>
12642 L:      platform-driver-x86@vger.kernel.org
12643 S:      Maintained
12644 F:      drivers/platform/x86/panasonic-laptop.c
12645
12646 PARALLAX PING IIO SENSOR DRIVER
12647 M:      Andreas Klinger <ak@it-klinger.de>
12648 L:      linux-iio@vger.kernel.org
12649 S:      Maintained
12650 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12651 F:      drivers/iio/proximity/ping.c
12652
12653 PARALLEL LCD/KEYPAD PANEL DRIVER
12654 M:      Willy Tarreau <willy@haproxy.com>
12655 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12656 S:      Odd Fixes
12657 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12658 F:      drivers/auxdisplay/panel.c
12659
12660 PARALLEL PORT SUBSYSTEM
12661 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12662 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12663 L:      linux-parport@lists.infradead.org (subscribers-only)
12664 S:      Maintained
12665 F:      drivers/parport/
12666 F:      include/linux/parport*.h
12667 F:      drivers/char/ppdev.c
12668 F:      include/uapi/linux/ppdev.h
12669 F:      Documentation/driver-api/parport*.rst
12670
12671 PARAVIRT_OPS INTERFACE
12672 M:      Juergen Gross <jgross@suse.com>
12673 M:      Thomas Hellstrom <thellstrom@vmware.com>
12674 M:      "VMware, Inc." <pv-drivers@vmware.com>
12675 L:      virtualization@lists.linux-foundation.org
12676 S:      Supported
12677 F:      Documentation/virt/paravirt_ops.rst
12678 F:      arch/*/kernel/paravirt*
12679 F:      arch/*/include/asm/paravirt*.h
12680 F:      include/linux/hypervisor.h
12681
12682 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12683 M:      Tim Waugh <tim@cyberelk.net>
12684 L:      linux-parport@lists.infradead.org (subscribers-only)
12685 S:      Maintained
12686 F:      Documentation/admin-guide/blockdev/paride.rst
12687 F:      drivers/block/paride/
12688
12689 PARISC ARCHITECTURE
12690 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12691 M:      Helge Deller <deller@gmx.de>
12692 L:      linux-parisc@vger.kernel.org
12693 W:      http://www.parisc-linux.org/
12694 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12697 S:      Maintained
12698 F:      arch/parisc/
12699 F:      Documentation/parisc/
12700 F:      drivers/parisc/
12701 F:      drivers/char/agp/parisc-agp.c
12702 F:      drivers/input/misc/hp_sdc_rtc.c
12703 F:      drivers/input/serio/gscps2.c
12704 F:      drivers/input/serio/hp_sdc*
12705 F:      drivers/parport/parport_gsc.*
12706 F:      drivers/tty/serial/8250/8250_gsc.c
12707 F:      drivers/video/fbdev/sti*
12708 F:      drivers/video/console/sti*
12709 F:      drivers/video/logo/logo_parisc*
12710 F:      include/linux/hp_sdc.h
12711
12712 PARMAN
12713 M:      Jiri Pirko <jiri@mellanox.com>
12714 L:      netdev@vger.kernel.org
12715 S:      Supported
12716 F:      lib/parman.c
12717 F:      lib/test_parman.c
12718 F:      include/linux/parman.h
12719
12720 PC ENGINES APU BOARD DRIVER
12721 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12722 S:      Maintained
12723 F:      drivers/platform/x86/pcengines-apuv2.c
12724
12725 PC87360 HARDWARE MONITORING DRIVER
12726 M:      Jim Cromie <jim.cromie@gmail.com>
12727 L:      linux-hwmon@vger.kernel.org
12728 S:      Maintained
12729 F:      Documentation/hwmon/pc87360.rst
12730 F:      drivers/hwmon/pc87360.c
12731
12732 PC8736x GPIO DRIVER
12733 M:      Jim Cromie <jim.cromie@gmail.com>
12734 S:      Maintained
12735 F:      drivers/char/pc8736x_gpio.c
12736
12737 PC87427 HARDWARE MONITORING DRIVER
12738 M:      Jean Delvare <jdelvare@suse.com>
12739 L:      linux-hwmon@vger.kernel.org
12740 S:      Maintained
12741 F:      Documentation/hwmon/pc87427.rst
12742 F:      drivers/hwmon/pc87427.c
12743
12744 PCA9532 LED DRIVER
12745 M:      Riku Voipio <riku.voipio@iki.fi>
12746 S:      Maintained
12747 F:      drivers/leds/leds-pca9532.c
12748 F:      include/linux/leds-pca9532.h
12749
12750 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12751 M:      Guenter Roeck <linux@roeck-us.net>
12752 L:      linux-i2c@vger.kernel.org
12753 S:      Maintained
12754 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12755
12756 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12757 M:      Khalid Aziz <khalid@gonehiking.org>
12758 S:      Maintained
12759 F:      drivers/firmware/pcdp.*
12760
12761 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12762 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12763 L:      linux-pci@vger.kernel.org
12764 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12765 S:      Maintained
12766 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12767 F:      drivers/pci/controller/pci-aardvark.c
12768
12769 PCI DRIVER FOR ALTERA PCIE IP
12770 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12771 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12772 L:      linux-pci@vger.kernel.org
12773 S:      Supported
12774 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12775 F:      drivers/pci/controller/pcie-altera.c
12776
12777 PCI DRIVER FOR APPLIEDMICRO XGENE
12778 M:      Toan Le <toan@os.amperecomputing.com>
12779 L:      linux-pci@vger.kernel.org
12780 L:      linux-arm-kernel@lists.infradead.org
12781 S:      Maintained
12782 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12783 F:      drivers/pci/controller/pci-xgene.c
12784
12785 PCI DRIVER FOR ARM VERSATILE PLATFORM
12786 M:      Rob Herring <robh@kernel.org>
12787 L:      linux-pci@vger.kernel.org
12788 L:      linux-arm-kernel@lists.infradead.org
12789 S:      Maintained
12790 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12791 F:      drivers/pci/controller/pci-versatile.c
12792
12793 PCI DRIVER FOR ARMADA 8K
12794 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12795 L:      linux-pci@vger.kernel.org
12796 L:      linux-arm-kernel@lists.infradead.org
12797 S:      Maintained
12798 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12799 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12800
12801 PCI DRIVER FOR CADENCE PCIE IP
12802 M:      Tom Joseph <tjoseph@cadence.com>
12803 L:      linux-pci@vger.kernel.org
12804 S:      Maintained
12805 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12806 F:      drivers/pci/controller/cadence/
12807
12808 PCI DRIVER FOR FREESCALE LAYERSCAPE
12809 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12810 M:      Mingkai Hu <mingkai.hu@nxp.com>
12811 M:      Roy Zang <roy.zang@nxp.com>
12812 L:      linuxppc-dev@lists.ozlabs.org
12813 L:      linux-pci@vger.kernel.org
12814 L:      linux-arm-kernel@lists.infradead.org
12815 S:      Maintained
12816 F:      drivers/pci/controller/dwc/*layerscape*
12817
12818 PCI DRIVER FOR GENERIC OF HOSTS
12819 M:      Will Deacon <will@kernel.org>
12820 L:      linux-pci@vger.kernel.org
12821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12822 S:      Maintained
12823 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12824 F:      drivers/pci/controller/pci-host-common.c
12825 F:      drivers/pci/controller/pci-host-generic.c
12826
12827 PCI DRIVER FOR IMX6
12828 M:      Richard Zhu <hongxing.zhu@nxp.com>
12829 M:      Lucas Stach <l.stach@pengutronix.de>
12830 L:      linux-pci@vger.kernel.org
12831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12832 S:      Maintained
12833 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12834 F:      drivers/pci/controller/dwc/*imx6*
12835
12836 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12837 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12838 L:      linux-pci@vger.kernel.org
12839 S:      Supported
12840 F:      drivers/pci/controller/vmd.c
12841
12842 PCI DRIVER FOR MICROSEMI SWITCHTEC
12843 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12844 M:      Logan Gunthorpe <logang@deltatee.com>
12845 L:      linux-pci@vger.kernel.org
12846 S:      Maintained
12847 F:      Documentation/driver-api/switchtec.rst
12848 F:      Documentation/ABI/testing/sysfs-class-switchtec
12849 F:      drivers/pci/switch/switchtec*
12850 F:      include/uapi/linux/switchtec_ioctl.h
12851 F:      include/linux/switchtec.h
12852 F:      drivers/ntb/hw/mscc/
12853
12854 PCI DRIVER FOR MOBIVEIL PCIE IP
12855 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12856 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12857 L:      linux-pci@vger.kernel.org
12858 S:      Supported
12859 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12860 F:      drivers/pci/controller/pcie-mobiveil.c
12861
12862 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12863 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12864 M:      Jason Cooper <jason@lakedaemon.net>
12865 L:      linux-pci@vger.kernel.org
12866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12867 S:      Maintained
12868 F:      drivers/pci/controller/*mvebu*
12869
12870 PCI DRIVER FOR NVIDIA TEGRA
12871 M:      Thierry Reding <thierry.reding@gmail.com>
12872 L:      linux-tegra@vger.kernel.org
12873 L:      linux-pci@vger.kernel.org
12874 S:      Supported
12875 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12876 F:      drivers/pci/controller/pci-tegra.c
12877
12878 PCI DRIVER FOR RENESAS R-CAR
12879 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12880 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12881 L:      linux-pci@vger.kernel.org
12882 L:      linux-renesas-soc@vger.kernel.org
12883 S:      Maintained
12884 F:      drivers/pci/controller/*rcar*
12885
12886 PCI DRIVER FOR SAMSUNG EXYNOS
12887 M:      Jingoo Han <jingoohan1@gmail.com>
12888 L:      linux-pci@vger.kernel.org
12889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12890 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12891 S:      Maintained
12892 F:      drivers/pci/controller/dwc/pci-exynos.c
12893
12894 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12895 M:      Jingoo Han <jingoohan1@gmail.com>
12896 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12897 L:      linux-pci@vger.kernel.org
12898 S:      Maintained
12899 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12900 F:      drivers/pci/controller/dwc/*designware*
12901
12902 PCI DRIVER FOR TI DRA7XX
12903 M:      Kishon Vijay Abraham I <kishon@ti.com>
12904 L:      linux-omap@vger.kernel.org
12905 L:      linux-pci@vger.kernel.org
12906 S:      Supported
12907 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12908 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12909
12910 PCI DRIVER FOR TI KEYSTONE
12911 M:      Murali Karicheri <m-karicheri2@ti.com>
12912 L:      linux-pci@vger.kernel.org
12913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12914 S:      Maintained
12915 F:      drivers/pci/controller/dwc/pci-keystone.c
12916
12917 PCI ENDPOINT SUBSYSTEM
12918 M:      Kishon Vijay Abraham I <kishon@ti.com>
12919 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12920 L:      linux-pci@vger.kernel.org
12921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12922 S:      Supported
12923 F:      drivers/pci/endpoint/
12924 F:      drivers/misc/pci_endpoint_test.c
12925 F:      tools/pci/
12926
12927 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12928 M:      Russell Currey <ruscur@russell.cc>
12929 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12930 M:      Oliver O'Halloran <oohall@gmail.com>
12931 L:      linuxppc-dev@lists.ozlabs.org
12932 S:      Supported
12933 F:      Documentation/PCI/pci-error-recovery.rst
12934 F:      drivers/pci/pcie/aer.c
12935 F:      drivers/pci/pcie/dpc.c
12936 F:      drivers/pci/pcie/err.c
12937 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12938 F:      arch/powerpc/kernel/eeh*.c
12939 F:      arch/powerpc/platforms/*/eeh*.c
12940 F:      arch/powerpc/include/*/eeh*.h
12941
12942 PCI ERROR RECOVERY
12943 M:      Linas Vepstas <linasvepstas@gmail.com>
12944 L:      linux-pci@vger.kernel.org
12945 S:      Supported
12946 F:      Documentation/PCI/pci-error-recovery.rst
12947
12948 PCI MSI DRIVER FOR ALTERA MSI IP
12949 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12950 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12951 L:      linux-pci@vger.kernel.org
12952 S:      Supported
12953 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12954 F:      drivers/pci/controller/pcie-altera-msi.c
12955
12956 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12957 M:      Toan Le <toan@os.amperecomputing.com>
12958 L:      linux-pci@vger.kernel.org
12959 L:      linux-arm-kernel@lists.infradead.org
12960 S:      Maintained
12961 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12962 F:      drivers/pci/controller/pci-xgene-msi.c
12963
12964 PCI SUBSYSTEM
12965 M:      Bjorn Helgaas <bhelgaas@google.com>
12966 L:      linux-pci@vger.kernel.org
12967 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12969 S:      Supported
12970 F:      Documentation/devicetree/bindings/pci/
12971 F:      Documentation/PCI/
12972 F:      drivers/acpi/pci*
12973 F:      drivers/pci/
12974 F:      include/asm-generic/pci*
12975 F:      include/linux/pci*
12976 F:      include/linux/of_pci.h
12977 F:      include/uapi/linux/pci*
12978 F:      lib/pci*
12979 F:      arch/x86/pci/
12980 F:      arch/x86/kernel/quirks.c
12981 F:      arch/x86/kernel/early-quirks.c
12982
12983 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12984 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12985 R:      Andrew Murray <amurray@thegoodpenguin.co.uk>
12986 L:      linux-pci@vger.kernel.org
12987 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12989 S:      Supported
12990 F:      drivers/pci/controller/
12991
12992 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12993 M:      Jonathan Chocron <jonnyc@amazon.com>
12994 L:      linux-pci@vger.kernel.org
12995 S:      Maintained
12996 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12997 F:      drivers/pci/controller/dwc/pcie-al.c
12998
12999 PCIE DRIVER FOR AMLOGIC MESON
13000 M:      Yue Wang <yue.wang@Amlogic.com>
13001 L:      linux-pci@vger.kernel.org
13002 L:      linux-amlogic@lists.infradead.org
13003 S:      Maintained
13004 F:      drivers/pci/controller/dwc/pci-meson.c
13005
13006 PCIE DRIVER FOR AXIS ARTPEC
13007 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13008 L:      linux-arm-kernel@axis.com
13009 L:      linux-pci@vger.kernel.org
13010 S:      Maintained
13011 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13012 F:      drivers/pci/controller/dwc/*artpec*
13013
13014 PCIE DRIVER FOR CAVIUM THUNDERX
13015 M:      Robert Richter <rrichter@marvell.com>
13016 L:      linux-pci@vger.kernel.org
13017 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13018 S:      Supported
13019 F:      drivers/pci/controller/pci-thunder-*
13020
13021 PCIE DRIVER FOR HISILICON
13022 M:      Zhou Wang <wangzhou1@hisilicon.com>
13023 L:      linux-pci@vger.kernel.org
13024 S:      Maintained
13025 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13026 F:      drivers/pci/controller/dwc/pcie-hisi.c
13027
13028 PCIE DRIVER FOR HISILICON KIRIN
13029 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13030 M:      Binghui Wang <wangbinghui@hisilicon.com>
13031 L:      linux-pci@vger.kernel.org
13032 S:      Maintained
13033 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13034 F:      drivers/pci/controller/dwc/pcie-kirin.c
13035
13036 PCIE DRIVER FOR HISILICON STB
13037 M:      Shawn Guo <shawn.guo@linaro.org>
13038 L:      linux-pci@vger.kernel.org
13039 S:      Maintained
13040 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13041 F:      drivers/pci/controller/dwc/pcie-histb.c
13042
13043 PCIE DRIVER FOR MEDIATEK
13044 M:      Ryder Lee <ryder.lee@mediatek.com>
13045 L:      linux-pci@vger.kernel.org
13046 L:      linux-mediatek@lists.infradead.org
13047 S:      Supported
13048 F:      Documentation/devicetree/bindings/pci/mediatek*
13049 F:      drivers/pci/controller/*mediatek*
13050
13051 PCIE DRIVER FOR QUALCOMM MSM
13052 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13053 L:      linux-pci@vger.kernel.org
13054 L:      linux-arm-msm@vger.kernel.org
13055 S:      Maintained
13056 F:      drivers/pci/controller/dwc/*qcom*
13057
13058 PCIE DRIVER FOR ROCKCHIP
13059 M:      Shawn Lin <shawn.lin@rock-chips.com>
13060 L:      linux-pci@vger.kernel.org
13061 L:      linux-rockchip@lists.infradead.org
13062 S:      Maintained
13063 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13064 F:      drivers/pci/controller/pcie-rockchip*
13065
13066 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13067 M:      Linus Walleij <linus.walleij@linaro.org>
13068 L:      linux-pci@vger.kernel.org
13069 S:      Maintained
13070 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13071 F:      drivers/pci/controller/pci-v3-semi.c
13072
13073 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13074 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13075 L:      linux-pci@vger.kernel.org
13076 S:      Maintained
13077 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13078 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13079
13080 PCIE DRIVER FOR ST SPEAR13XX
13081 M:      Pratyush Anand <pratyush.anand@gmail.com>
13082 L:      linux-pci@vger.kernel.org
13083 S:      Maintained
13084 F:      drivers/pci/controller/dwc/*spear*
13085
13086 PCMCIA SUBSYSTEM
13087 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13089 S:      Odd Fixes
13090 F:      Documentation/pcmcia/
13091 F:      tools/pcmcia/
13092 F:      drivers/pcmcia/
13093 F:      include/pcmcia/
13094
13095 PCNET32 NETWORK DRIVER
13096 M:      Don Fry <pcnet32@frontier.com>
13097 L:      netdev@vger.kernel.org
13098 S:      Maintained
13099 F:      drivers/net/ethernet/amd/pcnet32.c
13100
13101 PCRYPT PARALLEL CRYPTO ENGINE
13102 M:      Steffen Klassert <steffen.klassert@secunet.com>
13103 L:      linux-crypto@vger.kernel.org
13104 S:      Maintained
13105 F:      crypto/pcrypt.c
13106 F:      include/crypto/pcrypt.h
13107
13108 PEAQ WMI HOTKEYS DRIVER
13109 M:      Hans de Goede <hdegoede@redhat.com>
13110 L:      platform-driver-x86@vger.kernel.org
13111 S:      Maintained
13112 F:      drivers/platform/x86/peaq-wmi.c
13113
13114 PENSANDO ETHERNET DRIVERS
13115 M:      Shannon Nelson <snelson@pensando.io>
13116 M:      Pensando Drivers <drivers@pensando.io>
13117 L:      netdev@vger.kernel.org
13118 S:      Supported
13119 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13120 F:      drivers/net/ethernet/pensando/
13121
13122 PER-CPU MEMORY ALLOCATOR
13123 M:      Dennis Zhou <dennis@kernel.org>
13124 M:      Tejun Heo <tj@kernel.org>
13125 M:      Christoph Lameter <cl@linux.com>
13126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13127 S:      Maintained
13128 F:      include/linux/percpu*.h
13129 F:      mm/percpu*.c
13130 F:      arch/*/include/asm/percpu.h
13131
13132 PER-TASK DELAY ACCOUNTING
13133 M:      Balbir Singh <bsingharora@gmail.com>
13134 S:      Maintained
13135 F:      include/linux/delayacct.h
13136 F:      kernel/delayacct.c
13137
13138 PERFORMANCE EVENTS SUBSYSTEM
13139 M:      Peter Zijlstra <peterz@infradead.org>
13140 M:      Ingo Molnar <mingo@redhat.com>
13141 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13142 R:      Mark Rutland <mark.rutland@arm.com>
13143 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13144 R:      Jiri Olsa <jolsa@redhat.com>
13145 R:      Namhyung Kim <namhyung@kernel.org>
13146 L:      linux-kernel@vger.kernel.org
13147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13148 S:      Supported
13149 F:      kernel/events/*
13150 F:      include/linux/perf_event.h
13151 F:      include/uapi/linux/perf_event.h
13152 F:      arch/*/kernel/perf_event*.c
13153 F:      arch/*/kernel/*/perf_event*.c
13154 F:      arch/*/kernel/*/*/perf_event*.c
13155 F:      arch/*/include/asm/perf_event.h
13156 F:      arch/*/kernel/perf_callchain.c
13157 F:      arch/*/events/*
13158 F:      arch/*/events/*/*
13159 F:      tools/perf/
13160
13161 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13162 R:      John Garry <john.garry@huawei.com>
13163 R:      Will Deacon <will@kernel.org>
13164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13165 S:      Supported
13166 F:      tools/perf/pmu-events/arch/arm64/
13167
13168 PERSONALITY HANDLING
13169 M:      Christoph Hellwig <hch@infradead.org>
13170 L:      linux-abi-devel@lists.sourceforge.net
13171 S:      Maintained
13172 F:      include/linux/personality.h
13173 F:      include/uapi/linux/personality.h
13174
13175 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13176 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13177 L:      linux-input@vger.kernel.org
13178 S:      Maintained
13179 F:      Documentation/input/devices/pxrc.rst
13180 F:      drivers/input/joystick/pxrc.c
13181
13182 FLYSKY FSIA6B RC RECEIVER
13183 M:      Markus Koch <markus@notsyncing.net>
13184 L:      linux-input@vger.kernel.org
13185 S:      Maintained
13186 F:      drivers/input/joystick/fsia6b.c
13187
13188 PHONET PROTOCOL
13189 M:      Remi Denis-Courmont <courmisch@gmail.com>
13190 S:      Supported
13191 F:      Documentation/networking/phonet.txt
13192 F:      include/linux/phonet.h
13193 F:      include/net/phonet/
13194 F:      include/uapi/linux/phonet.h
13195 F:      net/phonet/
13196
13197 PHRAM MTD DRIVER
13198 M:      Joern Engel <joern@lazybastard.org>
13199 L:      linux-mtd@lists.infradead.org
13200 S:      Maintained
13201 F:      drivers/mtd/devices/phram.c
13202
13203 PICOLCD HID DRIVER
13204 M:      Bruno Prémont <bonbons@linux-vserver.org>
13205 L:      linux-input@vger.kernel.org
13206 S:      Maintained
13207 F:      drivers/hid/hid-picolcd*
13208
13209 PICOXCELL SUPPORT
13210 M:      Jamie Iles <jamie@jamieiles.com>
13211 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13212 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13213 S:      Supported
13214 F:      arch/arm/boot/dts/picoxcell*
13215 F:      arch/arm/mach-picoxcell/
13216 F:      drivers/crypto/picoxcell*
13217
13218 PIDFD API
13219 M:      Christian Brauner <christian@brauner.io>
13220 L:      linux-kernel@vger.kernel.org
13221 S:      Maintained
13222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13223 F:      samples/pidfd/
13224 F:      tools/testing/selftests/pidfd/
13225 F:      tools/testing/selftests/clone3/
13226 K:      (?i)pidfd
13227 K:      (?i)clone3
13228 K:      \b(clone_args|kernel_clone_args)\b
13229
13230 PIN CONTROL SUBSYSTEM
13231 M:      Linus Walleij <linus.walleij@linaro.org>
13232 L:      linux-gpio@vger.kernel.org
13233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13234 S:      Maintained
13235 F:      Documentation/devicetree/bindings/pinctrl/
13236 F:      Documentation/driver-api/pinctl.rst
13237 F:      drivers/pinctrl/
13238 F:      include/linux/pinctrl/
13239
13240 PIN CONTROLLER - MICROCHIP AT91
13241 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13243 L:      linux-gpio@vger.kernel.org
13244 S:      Supported
13245 F:      drivers/pinctrl/pinctrl-at91*
13246 F:      drivers/gpio/gpio-sama5d2-piobu.c
13247
13248 PIN CONTROLLER - FREESCALE
13249 M:      Dong Aisheng <aisheng.dong@nxp.com>
13250 M:      Fabio Estevam <festevam@gmail.com>
13251 M:      Shawn Guo <shawnguo@kernel.org>
13252 M:      Stefan Agner <stefan@agner.ch>
13253 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13254 L:      linux-gpio@vger.kernel.org
13255 S:      Maintained
13256 F:      drivers/pinctrl/freescale/
13257 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13258
13259 PIN CONTROLLER - INTEL
13260 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13261 M:      Andy Shevchenko <andy@kernel.org>
13262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13263 S:      Maintained
13264 F:      drivers/pinctrl/intel/
13265
13266 PIN CONTROLLER - MEDIATEK
13267 M:      Sean Wang <sean.wang@kernel.org>
13268 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13269 S:      Maintained
13270 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13271 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13272 F:      drivers/pinctrl/mediatek/
13273
13274 PIN CONTROLLER - QUALCOMM
13275 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13276 S:      Maintained
13277 L:      linux-arm-msm@vger.kernel.org
13278 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13279 F:      drivers/pinctrl/qcom/
13280
13281 PIN CONTROLLER - RENESAS
13282 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13283 L:      linux-renesas-soc@vger.kernel.org
13284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13285 S:      Maintained
13286 F:      drivers/pinctrl/pinctrl-rz*
13287 F:      drivers/pinctrl/sh-pfc/
13288
13289 PIN CONTROLLER - SAMSUNG
13290 M:      Tomasz Figa <tomasz.figa@gmail.com>
13291 M:      Krzysztof Kozlowski <krzk@kernel.org>
13292 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13293 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13294 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13295 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13297 S:      Maintained
13298 F:      drivers/pinctrl/samsung/
13299 F:      include/dt-bindings/pinctrl/samsung.h
13300 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13301
13302 PIN CONTROLLER - SINGLE
13303 M:      Tony Lindgren <tony@atomide.com>
13304 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13305 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13306 L:      linux-omap@vger.kernel.org
13307 S:      Maintained
13308 F:      drivers/pinctrl/pinctrl-single.c
13309
13310 PIN CONTROLLER - ST SPEAR
13311 M:      Viresh Kumar <vireshk@kernel.org>
13312 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13313 W:      http://www.st.com/spear
13314 S:      Maintained
13315 F:      drivers/pinctrl/spear/
13316
13317 PISTACHIO SOC SUPPORT
13318 M:      James Hartley <james.hartley@sondrel.com>
13319 L:      linux-mips@vger.kernel.org
13320 S:      Odd Fixes
13321 F:      arch/mips/pistachio/
13322 F:      arch/mips/include/asm/mach-pistachio/
13323 F:      arch/mips/boot/dts/img/pistachio*
13324 F:      arch/mips/configs/pistachio*_defconfig
13325
13326 PKTCDVD DRIVER
13327 S:      Orphan
13328 M:      linux-block@vger.kernel.org
13329 F:      drivers/block/pktcdvd.c
13330 F:      include/linux/pktcdvd.h
13331 F:      include/uapi/linux/pktcdvd.h
13332
13333 PKUNITY SOC DRIVERS
13334 M:      Guan Xuetao <gxt@pku.edu.cn>
13335 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13336 S:      Maintained
13337 T:      git git://github.com/gxt/linux.git
13338 F:      drivers/input/serio/i8042-unicore32io.h
13339 F:      drivers/i2c/busses/i2c-puv3.c
13340 F:      drivers/video/fbdev/fb-puv3.c
13341 F:      drivers/rtc/rtc-puv3.c
13342
13343 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13344 M:      Tomasz Duszynski <tduszyns@gmail.com>
13345 S:      Maintained
13346 F:      drivers/iio/chemical/pms7003.c
13347 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13348
13349 PLX DMA DRIVER
13350 M:      Logan Gunthorpe <logang@deltatee.com>
13351 S:      Maintained
13352 F:      drivers/dma/plx_dma.c
13353
13354 PMBUS HARDWARE MONITORING DRIVERS
13355 M:      Guenter Roeck <linux@roeck-us.net>
13356 L:      linux-hwmon@vger.kernel.org
13357 W:      http://hwmon.wiki.kernel.org/
13358 W:      http://www.roeck-us.net/linux/drivers/
13359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13360 S:      Maintained
13361 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13362 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13363 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13364 F:      Documentation/hwmon/adm1275.rst
13365 F:      Documentation/hwmon/ibm-cffps.rst
13366 F:      Documentation/hwmon/ir35221.rst
13367 F:      Documentation/hwmon/lm25066.rst
13368 F:      Documentation/hwmon/ltc2978.rst
13369 F:      Documentation/hwmon/ltc3815.rst
13370 F:      Documentation/hwmon/max16064.rst
13371 F:      Documentation/hwmon/max20751.rst
13372 F:      Documentation/hwmon/max31785.rst
13373 F:      Documentation/hwmon/max34440.rst
13374 F:      Documentation/hwmon/max8688.rst
13375 F:      Documentation/hwmon/pmbus.rst
13376 F:      Documentation/hwmon/pmbus-core.rst
13377 F:      Documentation/hwmon/tps40422.rst
13378 F:      Documentation/hwmon/ucd9000.rst
13379 F:      Documentation/hwmon/ucd9200.rst
13380 F:      Documentation/hwmon/zl6100.rst
13381 F:      drivers/hwmon/pmbus/
13382 F:      include/linux/pmbus.h
13383
13384 PMC SIERRA MaxRAID DRIVER
13385 L:      linux-scsi@vger.kernel.org
13386 W:      http://www.pmc-sierra.com/
13387 S:      Orphan
13388 F:      drivers/scsi/pmcraid.*
13389
13390 PMC SIERRA PM8001 DRIVER
13391 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13392 L:      linux-scsi@vger.kernel.org
13393 S:      Supported
13394 F:      drivers/scsi/pm8001/
13395
13396 PM-GRAPH UTILITY
13397 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13398 L:      linux-pm@vger.kernel.org
13399 W:      https://01.org/pm-graph
13400 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13401 T:      git git://github.com/intel/pm-graph
13402 S:      Supported
13403 F:      tools/power/pm-graph
13404
13405 PNI RM3100 IIO DRIVER
13406 M:      Song Qiang <songqiang1304521@gmail.com>
13407 L:      linux-iio@vger.kernel.org
13408 S:      Maintained
13409 F:      drivers/iio/magnetometer/rm3100*
13410 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13411
13412 PNP SUPPORT
13413 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13414 L:      linux-acpi@vger.kernel.org
13415 S:      Maintained
13416 F:      include/linux/pnp.h
13417 F:      drivers/pnp/
13418
13419 POSIX CLOCKS and TIMERS
13420 M:      Thomas Gleixner <tglx@linutronix.de>
13421 L:      linux-kernel@vger.kernel.org
13422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13423 S:      Maintained
13424 F:      fs/timerfd.c
13425 F:      include/linux/timer*
13426 F:      include/linux/time_namespace.h
13427 F:      kernel/time/namespace.c
13428 F:      kernel/time/*timer*
13429
13430 POWER MANAGEMENT CORE
13431 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13432 L:      linux-pm@vger.kernel.org
13433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13434 B:      https://bugzilla.kernel.org
13435 S:      Supported
13436 F:      drivers/base/power/
13437 F:      include/linux/pm.h
13438 F:      include/linux/pm_*
13439 F:      include/linux/powercap.h
13440 F:      include/linux/intel_rapl.h
13441 F:      drivers/powercap/
13442 F:      kernel/configs/nopm.config
13443
13444 POWER STATE COORDINATION INTERFACE (PSCI)
13445 M:      Mark Rutland <mark.rutland@arm.com>
13446 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13447 L:      linux-arm-kernel@lists.infradead.org
13448 S:      Maintained
13449 F:      drivers/firmware/psci/
13450 F:      include/linux/psci.h
13451 F:      include/uapi/linux/psci.h
13452
13453 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13454 M:      Sebastian Reichel <sre@kernel.org>
13455 L:      linux-pm@vger.kernel.org
13456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13457 S:      Maintained
13458 F:      Documentation/ABI/testing/sysfs-class-power
13459 F:      Documentation/devicetree/bindings/power/supply/
13460 F:      include/linux/power_supply.h
13461 F:      drivers/power/supply/
13462
13463 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13464 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13465 L:      linuxppc-dev@lists.ozlabs.org
13466 S:      Maintained
13467 F:      drivers/char/powernv-op-panel.c
13468
13469 PPP OVER ATM (RFC 2364)
13470 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13471 S:      Maintained
13472 F:      net/atm/pppoatm.c
13473 F:      include/uapi/linux/atmppp.h
13474
13475 PPP OVER ETHERNET
13476 M:      Michal Ostrowski <mostrows@earthlink.net>
13477 S:      Maintained
13478 F:      drivers/net/ppp/pppoe.c
13479 F:      drivers/net/ppp/pppox.c
13480
13481 PPP OVER L2TP
13482 M:      James Chapman <jchapman@katalix.com>
13483 S:      Maintained
13484 F:      net/l2tp/l2tp_ppp.c
13485 F:      include/linux/if_pppol2tp.h
13486 F:      include/uapi/linux/if_pppol2tp.h
13487
13488 PPP PROTOCOL DRIVERS AND COMPRESSORS
13489 M:      Paul Mackerras <paulus@samba.org>
13490 L:      linux-ppp@vger.kernel.org
13491 S:      Maintained
13492 F:      drivers/net/ppp/ppp_*
13493
13494 PPS SUPPORT
13495 M:      Rodolfo Giometti <giometti@enneenne.com>
13496 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13497 L:      linuxpps@ml.enneenne.com (subscribers-only)
13498 S:      Maintained
13499 F:      Documentation/driver-api/pps.rst
13500 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13501 F:      Documentation/ABI/testing/sysfs-pps
13502 F:      drivers/pps/
13503 F:      include/linux/pps*.h
13504 F:      include/uapi/linux/pps.h
13505
13506 PPTP DRIVER
13507 M:      Dmitry Kozlov <xeb@mail.ru>
13508 L:      netdev@vger.kernel.org
13509 S:      Maintained
13510 F:      drivers/net/ppp/pptp.c
13511 W:      http://sourceforge.net/projects/accel-pptp
13512
13513 PRINTK
13514 M:      Petr Mladek <pmladek@suse.com>
13515 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13516 R:      Steven Rostedt <rostedt@goodmis.org>
13517 S:      Maintained
13518 F:      kernel/printk/
13519 F:      include/linux/printk.h
13520
13521 PRISM54 WIRELESS DRIVER
13522 M:      Luis Chamberlain <mcgrof@kernel.org>
13523 L:      linux-wireless@vger.kernel.org
13524 W:      http://wireless.kernel.org/en/users/Drivers/p54
13525 S:      Obsolete
13526 F:      drivers/net/wireless/intersil/prism54/
13527
13528 PROC FILESYSTEM
13529 R:      Alexey Dobriyan <adobriyan@gmail.com>
13530 L:      linux-kernel@vger.kernel.org
13531 L:      linux-fsdevel@vger.kernel.org
13532 S:      Maintained
13533 F:      fs/proc/
13534 F:      include/linux/proc_fs.h
13535 F:      tools/testing/selftests/proc/
13536 F:      Documentation/filesystems/proc.rst
13537
13538 PROC SYSCTL
13539 M:      Luis Chamberlain <mcgrof@kernel.org>
13540 M:      Kees Cook <keescook@chromium.org>
13541 M:      Iurii Zaikin <yzaikin@google.com>
13542 L:      linux-kernel@vger.kernel.org
13543 L:      linux-fsdevel@vger.kernel.org
13544 S:      Maintained
13545 F:      fs/proc/proc_sysctl.c
13546 F:      include/linux/sysctl.h
13547 F:      kernel/sysctl.c
13548 F:      kernel/sysctl-test.c
13549 F:      tools/testing/selftests/sysctl/
13550
13551 PS3 NETWORK SUPPORT
13552 M:      Geoff Levand <geoff@infradead.org>
13553 L:      netdev@vger.kernel.org
13554 L:      linuxppc-dev@lists.ozlabs.org
13555 S:      Maintained
13556 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13557
13558 PS3 PLATFORM SUPPORT
13559 M:      Geoff Levand <geoff@infradead.org>
13560 L:      linuxppc-dev@lists.ozlabs.org
13561 S:      Maintained
13562 F:      arch/powerpc/boot/ps3*
13563 F:      arch/powerpc/include/asm/lv1call.h
13564 F:      arch/powerpc/include/asm/ps3*.h
13565 F:      arch/powerpc/platforms/ps3/
13566 F:      drivers/*/ps3*
13567 F:      drivers/ps3/
13568 F:      drivers/rtc/rtc-ps3.c
13569 F:      drivers/usb/host/*ps3.c
13570 F:      sound/ppc/snd_ps3*
13571
13572 PS3VRAM DRIVER
13573 M:      Jim Paris <jim@jtan.com>
13574 M:      Geoff Levand <geoff@infradead.org>
13575 L:      linuxppc-dev@lists.ozlabs.org
13576 S:      Maintained
13577 F:      drivers/block/ps3vram.c
13578
13579 PSAMPLE PACKET SAMPLING SUPPORT
13580 M:      Yotam Gigi <yotam.gi@gmail.com>
13581 S:      Maintained
13582 F:      net/psample
13583 F:      include/net/psample.h
13584 F:      include/uapi/linux/psample.h
13585
13586 PRESSURE STALL INFORMATION (PSI)
13587 M:      Johannes Weiner <hannes@cmpxchg.org>
13588 S:      Maintained
13589 F:      kernel/sched/psi.c
13590 F:      include/linux/psi*
13591
13592 PSTORE FILESYSTEM
13593 M:      Kees Cook <keescook@chromium.org>
13594 M:      Anton Vorontsov <anton@enomsg.org>
13595 M:      Colin Cross <ccross@android.com>
13596 M:      Tony Luck <tony.luck@intel.com>
13597 S:      Maintained
13598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13599 F:      fs/pstore/
13600 F:      include/linux/pstore*
13601 F:      drivers/firmware/efi/efi-pstore.c
13602 F:      drivers/acpi/apei/erst.c
13603 F:      Documentation/admin-guide/ramoops.rst
13604 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13605 K:      \b(pstore|ramoops)
13606
13607 PTP HARDWARE CLOCK SUPPORT
13608 M:      Richard Cochran <richardcochran@gmail.com>
13609 L:      netdev@vger.kernel.org
13610 S:      Maintained
13611 W:      http://linuxptp.sourceforge.net/
13612 F:      Documentation/ABI/testing/sysfs-ptp
13613 F:      Documentation/driver-api/ptp.rst
13614 F:      drivers/net/phy/dp83640*
13615 F:      drivers/ptp/*
13616 F:      include/linux/ptp_cl*
13617
13618 PTRACE SUPPORT
13619 M:      Oleg Nesterov <oleg@redhat.com>
13620 S:      Maintained
13621 F:      include/asm-generic/syscall.h
13622 F:      include/linux/ptrace.h
13623 F:      include/linux/regset.h
13624 F:      include/linux/tracehook.h
13625 F:      include/uapi/linux/ptrace.h
13626 F:      include/uapi/linux/ptrace.h
13627 F:      kernel/ptrace.c
13628 F:      arch/*/ptrace*.c
13629 F:      arch/*/*/ptrace*.c
13630 F:      arch/*/include/asm/ptrace*.h
13631
13632 PULSE8-CEC DRIVER
13633 M:      Hans Verkuil <hverkuil@xs4all.nl>
13634 L:      linux-media@vger.kernel.org
13635 T:      git git://linuxtv.org/media_tree.git
13636 S:      Maintained
13637 F:      drivers/media/usb/pulse8-cec/*
13638 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13639
13640 PVRUSB2 VIDEO4LINUX DRIVER
13641 M:      Mike Isely <isely@pobox.com>
13642 L:      pvrusb2@isely.net       (subscribers-only)
13643 L:      linux-media@vger.kernel.org
13644 W:      http://www.isely.net/pvrusb2/
13645 T:      git git://linuxtv.org/media_tree.git
13646 S:      Maintained
13647 F:      Documentation/media/v4l-drivers/pvrusb2*
13648 F:      drivers/media/usb/pvrusb2/
13649
13650 PWC WEBCAM DRIVER
13651 M:      Hans Verkuil <hverkuil@xs4all.nl>
13652 L:      linux-media@vger.kernel.org
13653 T:      git git://linuxtv.org/media_tree.git
13654 S:      Odd Fixes
13655 F:      drivers/media/usb/pwc/*
13656 F:      include/trace/events/pwc.h
13657
13658 PWM FAN DRIVER
13659 M:      Kamil Debski <kamil@wypas.org>
13660 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13661 L:      linux-hwmon@vger.kernel.org
13662 S:      Supported
13663 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13664 F:      Documentation/hwmon/pwm-fan.rst
13665 F:      drivers/hwmon/pwm-fan.c
13666
13667 PWM IR Transmitter
13668 M:      Sean Young <sean@mess.org>
13669 L:      linux-media@vger.kernel.org
13670 S:      Maintained
13671 F:      drivers/media/rc/pwm-ir-tx.c
13672
13673 PWM SUBSYSTEM
13674 M:      Thierry Reding <thierry.reding@gmail.com>
13675 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13676 L:      linux-pwm@vger.kernel.org
13677 S:      Maintained
13678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13679 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13680 F:      Documentation/driver-api/pwm.rst
13681 F:      Documentation/devicetree/bindings/pwm/
13682 F:      include/linux/pwm.h
13683 F:      drivers/pwm/
13684 F:      drivers/video/backlight/pwm_bl.c
13685 F:      include/linux/pwm_backlight.h
13686 F:      drivers/gpio/gpio-mvebu.c
13687 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13688 K:      pwm_(config|apply_state|ops)
13689
13690 PXA GPIO DRIVER
13691 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13692 L:      linux-gpio@vger.kernel.org
13693 S:      Maintained
13694 F:      drivers/gpio/gpio-pxa.c
13695
13696 PXA MMCI DRIVER
13697 S:      Orphan
13698
13699 PXA RTC DRIVER
13700 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13701 L:      linux-rtc@vger.kernel.org
13702 S:      Maintained
13703
13704 PXA2xx/PXA3xx SUPPORT
13705 M:      Daniel Mack <daniel@zonque.org>
13706 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13707 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13709 T:      git git://github.com/hzhuang1/linux.git
13710 T:      git git://github.com/rjarzmik/linux.git
13711 S:      Maintained
13712 F:      arch/arm/boot/dts/pxa*
13713 F:      arch/arm/mach-pxa/
13714 F:      drivers/dma/pxa*
13715 F:      drivers/pcmcia/pxa2xx*
13716 F:      drivers/pinctrl/pxa/
13717 F:      drivers/spi/spi-pxa2xx*
13718 F:      drivers/usb/gadget/udc/pxa2*
13719 F:      include/sound/pxa2xx-lib.h
13720 F:      sound/arm/pxa*
13721 F:      sound/soc/pxa/
13722
13723 QAT DRIVER
13724 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13725 L:      qat-linux@intel.com
13726 S:      Supported
13727 F:      drivers/crypto/qat/
13728
13729 QCOM AUDIO (ASoC) DRIVERS
13730 M:      Patrick Lai <plai@codeaurora.org>
13731 M:      Banajit Goswami <bgoswami@codeaurora.org>
13732 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13733 S:      Supported
13734 F:      sound/soc/qcom/
13735
13736 QCOM IPA DRIVER
13737 M:      Alex Elder <elder@kernel.org>
13738 L:      netdev@vger.kernel.org
13739 S:      Supported
13740 F:      drivers/net/ipa/
13741
13742 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13743 M:      Gabriel Somlo <somlo@cmu.edu>
13744 M:      "Michael S. Tsirkin" <mst@redhat.com>
13745 L:      qemu-devel@nongnu.org
13746 S:      Maintained
13747 F:      drivers/firmware/qemu_fw_cfg.c
13748 F:      include/uapi/linux/qemu_fw_cfg.h
13749
13750 QIB DRIVER
13751 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13752 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13753 L:      linux-rdma@vger.kernel.org
13754 S:      Supported
13755 F:      drivers/infiniband/hw/qib/
13756
13757 QLOGIC QL41xxx FCOE DRIVER
13758 M:      QLogic-Storage-Upstream@cavium.com
13759 L:      linux-scsi@vger.kernel.org
13760 S:      Supported
13761 F:      drivers/scsi/qedf/
13762
13763 QLOGIC QL41xxx ISCSI DRIVER
13764 M:      QLogic-Storage-Upstream@cavium.com
13765 L:      linux-scsi@vger.kernel.org
13766 S:      Supported
13767 F:      drivers/scsi/qedi/
13768
13769 QLOGIC QL4xxx ETHERNET DRIVER
13770 M:      Ariel Elior <aelior@marvell.com>
13771 M:      GR-everest-linux-l2@marvell.com
13772 L:      netdev@vger.kernel.org
13773 S:      Supported
13774 F:      drivers/net/ethernet/qlogic/qed/
13775 F:      include/linux/qed/
13776 F:      drivers/net/ethernet/qlogic/qede/
13777
13778 QLOGIC QL4xxx RDMA DRIVER
13779 M:      Michal Kalderon <mkalderon@marvell.com>
13780 M:      Ariel Elior <aelior@marvell.com>
13781 L:      linux-rdma@vger.kernel.org
13782 S:      Supported
13783 F:      drivers/infiniband/hw/qedr/
13784 F:      include/uapi/rdma/qedr-abi.h
13785
13786 QLOGIC QLA1280 SCSI DRIVER
13787 M:      Michael Reed <mdr@sgi.com>
13788 L:      linux-scsi@vger.kernel.org
13789 S:      Maintained
13790 F:      drivers/scsi/qla1280.[ch]
13791
13792 QLOGIC QLA2XXX FC-SCSI DRIVER
13793 M:      hmadhani@marvell.com
13794 L:      linux-scsi@vger.kernel.org
13795 S:      Supported
13796 F:      Documentation/scsi/LICENSE.qla2xxx
13797 F:      drivers/scsi/qla2xxx/
13798
13799 QLOGIC QLA3XXX NETWORK DRIVER
13800 M:      GR-Linux-NIC-Dev@marvell.com
13801 L:      netdev@vger.kernel.org
13802 S:      Supported
13803 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13804 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13805
13806 QLOGIC QLA4XXX iSCSI DRIVER
13807 M:      QLogic-Storage-Upstream@qlogic.com
13808 L:      linux-scsi@vger.kernel.org
13809 S:      Supported
13810 F:      Documentation/scsi/LICENSE.qla4xxx
13811 F:      drivers/scsi/qla4xxx/
13812
13813 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13814 M:      Shahed Shaikh <shshaikh@marvell.com>
13815 M:      Manish Chopra <manishc@marvell.com>
13816 M:      GR-Linux-NIC-Dev@marvell.com
13817 L:      netdev@vger.kernel.org
13818 S:      Supported
13819 F:      drivers/net/ethernet/qlogic/qlcnic/
13820
13821 QLOGIC QLGE 10Gb ETHERNET DRIVER
13822 M:      Manish Chopra <manishc@marvell.com>
13823 M:      GR-Linux-NIC-Dev@marvell.com
13824 L:      netdev@vger.kernel.org
13825 S:      Supported
13826 F:      drivers/staging/qlge/
13827
13828 QM1D1B0004 MEDIA DRIVER
13829 M:      Akihiro Tsukada <tskd08@gmail.com>
13830 L:      linux-media@vger.kernel.org
13831 S:      Odd Fixes
13832 F:      drivers/media/tuners/qm1d1b0004*
13833
13834 QM1D1C0042 MEDIA DRIVER
13835 M:      Akihiro Tsukada <tskd08@gmail.com>
13836 L:      linux-media@vger.kernel.org
13837 S:      Odd Fixes
13838 F:      drivers/media/tuners/qm1d1c0042*
13839
13840 QNX4 FILESYSTEM
13841 M:      Anders Larsen <al@alarsen.net>
13842 W:      http://www.alarsen.net/linux/qnx4fs/
13843 S:      Maintained
13844 F:      fs/qnx4/
13845 F:      include/uapi/linux/qnx4_fs.h
13846 F:      include/uapi/linux/qnxtypes.h
13847
13848 QORIQ DPAA2 FSL-MC BUS DRIVER
13849 M:      Stuart Yoder <stuyoder@gmail.com>
13850 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13851 L:      linux-kernel@vger.kernel.org
13852 S:      Maintained
13853 F:      drivers/bus/fsl-mc/
13854 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13855 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13856
13857 QT1010 MEDIA DRIVER
13858 M:      Antti Palosaari <crope@iki.fi>
13859 L:      linux-media@vger.kernel.org
13860 W:      https://linuxtv.org
13861 W:      http://palosaari.fi/linux/
13862 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13863 T:      git git://linuxtv.org/anttip/media_tree.git
13864 S:      Maintained
13865 F:      drivers/media/tuners/qt1010*
13866
13867 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13868 M:      Kalle Valo <kvalo@codeaurora.org>
13869 L:      ath10k@lists.infradead.org
13870 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13872 S:      Supported
13873 F:      drivers/net/wireless/ath/ath10k/
13874
13875 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13876 M:      Kalle Valo <kvalo@codeaurora.org>
13877 L:      ath11k@lists.infradead.org
13878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13879 S:      Supported
13880 F:      drivers/net/wireless/ath/ath11k/
13881
13882 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13883 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13884 L:      linux-wireless@vger.kernel.org
13885 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13886 S:      Supported
13887 F:      drivers/net/wireless/ath/ath9k/
13888
13889 QUALCOMM CAMERA SUBSYSTEM DRIVER
13890 M:      Todor Tomov <todor.too@gmail.com>
13891 L:      linux-media@vger.kernel.org
13892 S:      Maintained
13893 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13894 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13895 F:      drivers/media/platform/qcom/camss/
13896
13897 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13898 M:      Ilia Lin <ilia.lin@kernel.org>
13899 L:      linux-pm@vger.kernel.org
13900 S:      Maintained
13901 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13902 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13903
13904 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13905 M:      Niklas Cassel <nks@flawful.org>
13906 L:      linux-pm@vger.kernel.org
13907 L:      linux-arm-msm@vger.kernel.org
13908 S:      Maintained
13909 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13910 F:      drivers/power/avs/qcom-cpr.c
13911
13912 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13913 M:      Timur Tabi <timur@kernel.org>
13914 L:      netdev@vger.kernel.org
13915 S:      Maintained
13916 F:      drivers/net/ethernet/qualcomm/emac/
13917
13918 QUALCOMM ETHQOS ETHERNET DRIVER
13919 M:      Vinod Koul <vkoul@kernel.org>
13920 L:      netdev@vger.kernel.org
13921 S:      Maintained
13922 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13923 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13924
13925 QUALCOMM GENERIC INTERFACE I2C DRIVER
13926 M:      Alok Chauhan <alokc@codeaurora.org>
13927 L:      linux-i2c@vger.kernel.org
13928 L:      linux-arm-msm@vger.kernel.org
13929 S:      Supported
13930 F:      drivers/i2c/busses/i2c-qcom-geni.c
13931
13932 QUALCOMM HEXAGON ARCHITECTURE
13933 M:      Brian Cain <bcain@codeaurora.org>
13934 L:      linux-hexagon@vger.kernel.org
13935 S:      Supported
13936 F:      arch/hexagon/
13937
13938 QUALCOMM HIDMA DRIVER
13939 M:      Sinan Kaya <okaya@kernel.org>
13940 L:      linux-arm-kernel@lists.infradead.org
13941 L:      linux-arm-msm@vger.kernel.org
13942 L:      dmaengine@vger.kernel.org
13943 S:      Supported
13944 F:      drivers/dma/qcom/hidma*
13945
13946 QUALCOMM IOMMU
13947 M:      Rob Clark <robdclark@gmail.com>
13948 L:      iommu@lists.linux-foundation.org
13949 L:      linux-arm-msm@vger.kernel.org
13950 S:      Maintained
13951 F:      drivers/iommu/qcom_iommu.c
13952
13953 QUALCOMM RMNET DRIVER
13954 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13955 M:      Sean Tranchetti <stranche@codeaurora.org>
13956 L:      netdev@vger.kernel.org
13957 S:      Maintained
13958 F:      drivers/net/ethernet/qualcomm/rmnet/
13959 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
13960 F:      include/linux/if_rmnet.h
13961
13962 QUALCOMM TSENS THERMAL DRIVER
13963 M:      Amit Kucheria <amit.kucheria@linaro.org>
13964 L:      linux-pm@vger.kernel.org
13965 L:      linux-arm-msm@vger.kernel.org
13966 S:      Maintained
13967 F:      drivers/thermal/qcom/
13968 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13969
13970 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13971 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13972 L:      linux-media@vger.kernel.org
13973 L:      linux-arm-msm@vger.kernel.org
13974 T:      git git://linuxtv.org/media_tree.git
13975 S:      Maintained
13976 F:      drivers/media/platform/qcom/venus/
13977 F:      Documentation/devicetree/bindings/media/*venus*
13978
13979 QUALCOMM WCN36XX WIRELESS DRIVER
13980 M:      Kalle Valo <kvalo@codeaurora.org>
13981 L:      wcn36xx@lists.infradead.org
13982 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13983 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13984 S:      Supported
13985 F:      drivers/net/wireless/ath/wcn36xx/
13986
13987 QUANTENNA QTNFMAC WIRELESS DRIVER
13988 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13989 M:      Avinash Patil <avinashp@quantenna.com>
13990 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13991 L:      linux-wireless@vger.kernel.org
13992 S:      Maintained
13993 F:      drivers/net/wireless/quantenna
13994
13995 RADEON and AMDGPU DRM DRIVERS
13996 M:      Alex Deucher <alexander.deucher@amd.com>
13997 M:      Christian König <christian.koenig@amd.com>
13998 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13999 L:      amd-gfx@lists.freedesktop.org
14000 T:      git git://people.freedesktop.org/~agd5f/linux
14001 S:      Supported
14002 F:      drivers/gpu/drm/radeon/
14003 F:      include/uapi/drm/radeon_drm.h
14004 F:      drivers/gpu/drm/amd/
14005 F:      include/uapi/drm/amdgpu_drm.h
14006
14007 RADEON FRAMEBUFFER DISPLAY DRIVER
14008 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14009 L:      linux-fbdev@vger.kernel.org
14010 S:      Maintained
14011 F:      drivers/video/fbdev/aty/radeon*
14012 F:      include/uapi/linux/radeonfb.h
14013
14014 RADIOSHARK RADIO DRIVER
14015 M:      Hans Verkuil <hverkuil@xs4all.nl>
14016 L:      linux-media@vger.kernel.org
14017 T:      git git://linuxtv.org/media_tree.git
14018 S:      Maintained
14019 F:      drivers/media/radio/radio-shark.c
14020
14021 RADIOSHARK2 RADIO DRIVER
14022 M:      Hans Verkuil <hverkuil@xs4all.nl>
14023 L:      linux-media@vger.kernel.org
14024 T:      git git://linuxtv.org/media_tree.git
14025 S:      Maintained
14026 F:      drivers/media/radio/radio-shark2.c
14027 F:      drivers/media/radio/radio-tea5777.c
14028
14029 RADOS BLOCK DEVICE (RBD)
14030 M:      Ilya Dryomov <idryomov@gmail.com>
14031 M:      Sage Weil <sage@redhat.com>
14032 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14033 L:      ceph-devel@vger.kernel.org
14034 W:      http://ceph.com/
14035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
14036 T:      git git://github.com/ceph/ceph-client.git
14037 S:      Supported
14038 F:      Documentation/ABI/testing/sysfs-bus-rbd
14039 F:      drivers/block/rbd.c
14040 F:      drivers/block/rbd_types.h
14041
14042 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14043 M:      Paul Mackerras <paulus@samba.org>
14044 L:      linux-fbdev@vger.kernel.org
14045 S:      Maintained
14046 F:      drivers/video/fbdev/aty/aty128fb.c
14047
14048 RAINSHADOW-CEC DRIVER
14049 M:      Hans Verkuil <hverkuil@xs4all.nl>
14050 L:      linux-media@vger.kernel.org
14051 T:      git git://linuxtv.org/media_tree.git
14052 S:      Maintained
14053 F:      drivers/media/usb/rainshadow-cec/*
14054
14055 RALINK MIPS ARCHITECTURE
14056 M:      John Crispin <john@phrozen.org>
14057 L:      linux-mips@vger.kernel.org
14058 S:      Maintained
14059 F:      arch/mips/ralink
14060
14061 RALINK RT2X00 WIRELESS LAN DRIVER
14062 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14063 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14064 L:      linux-wireless@vger.kernel.org
14065 S:      Maintained
14066 F:      drivers/net/wireless/ralink/rt2x00/
14067
14068 RAMDISK RAM BLOCK DEVICE DRIVER
14069 M:      Jens Axboe <axboe@kernel.dk>
14070 S:      Maintained
14071 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14072 F:      drivers/block/brd.c
14073
14074 RANCHU VIRTUAL BOARD FOR MIPS
14075 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14076 L:      linux-mips@vger.kernel.org
14077 S:      Supported
14078 F:      arch/mips/generic/board-ranchu.c
14079 F:      arch/mips/configs/generic/board-ranchu.config
14080
14081 RANDOM NUMBER DRIVER
14082 M:      "Theodore Ts'o" <tytso@mit.edu>
14083 S:      Maintained
14084 F:      drivers/char/random.c
14085
14086 RAPIDIO SUBSYSTEM
14087 M:      Matt Porter <mporter@kernel.crashing.org>
14088 M:      Alexandre Bounine <alex.bou9@gmail.com>
14089 S:      Maintained
14090 F:      drivers/rapidio/
14091
14092 RAS INFRASTRUCTURE
14093 M:      Tony Luck <tony.luck@intel.com>
14094 M:      Borislav Petkov <bp@alien8.de>
14095 L:      linux-edac@vger.kernel.org
14096 S:      Maintained
14097 F:      drivers/ras/
14098 F:      include/linux/ras.h
14099 F:      include/ras/ras_event.h
14100 F:      Documentation/admin-guide/ras.rst
14101
14102 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14103 L:      linux-wireless@vger.kernel.org
14104 S:      Orphan
14105 F:      drivers/net/wireless/ray*
14106
14107 RCUTORTURE TEST FRAMEWORK
14108 M:      "Paul E. McKenney" <paulmck@kernel.org>
14109 M:      Josh Triplett <josh@joshtriplett.org>
14110 R:      Steven Rostedt <rostedt@goodmis.org>
14111 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14112 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14113 L:      rcu@vger.kernel.org
14114 S:      Supported
14115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14116 F:      tools/testing/selftests/rcutorture
14117
14118 RDC R-321X SoC
14119 M:      Florian Fainelli <florian@openwrt.org>
14120 S:      Maintained
14121
14122 RDC R6040 FAST ETHERNET DRIVER
14123 M:      Florian Fainelli <f.fainelli@gmail.com>
14124 L:      netdev@vger.kernel.org
14125 S:      Maintained
14126 F:      drivers/net/ethernet/rdc/r6040.c
14127
14128 RDMAVT - RDMA verbs software
14129 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14130 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14131 L:      linux-rdma@vger.kernel.org
14132 S:      Supported
14133 F:      drivers/infiniband/sw/rdmavt
14134
14135 RDS - RELIABLE DATAGRAM SOCKETS
14136 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14137 L:      netdev@vger.kernel.org
14138 L:      linux-rdma@vger.kernel.org
14139 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14140 W:      https://oss.oracle.com/projects/rds/
14141 S:      Supported
14142 F:      net/rds/
14143 F:      Documentation/networking/rds.txt
14144
14145 RDT - RESOURCE ALLOCATION
14146 M:      Fenghua Yu <fenghua.yu@intel.com>
14147 M:      Reinette Chatre <reinette.chatre@intel.com>
14148 L:      linux-kernel@vger.kernel.org
14149 S:      Supported
14150 F:      arch/x86/kernel/cpu/resctrl/
14151 F:      arch/x86/include/asm/resctrl_sched.h
14152 F:      Documentation/x86/resctrl*
14153
14154 READ-COPY UPDATE (RCU)
14155 M:      "Paul E. McKenney" <paulmck@kernel.org>
14156 M:      Josh Triplett <josh@joshtriplett.org>
14157 R:      Steven Rostedt <rostedt@goodmis.org>
14158 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14159 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14160 R:      Joel Fernandes <joel@joelfernandes.org>
14161 L:      rcu@vger.kernel.org
14162 W:      http://www.rdrop.com/users/paulmck/RCU/
14163 S:      Supported
14164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14165 F:      Documentation/RCU/
14166 X:      Documentation/RCU/torture.txt
14167 F:      include/linux/rcu*
14168 X:      include/linux/srcu*.h
14169 F:      kernel/rcu/
14170 X:      kernel/rcu/srcu*.c
14171
14172 REAL TIME CLOCK (RTC) SUBSYSTEM
14173 M:      Alessandro Zummo <a.zummo@towertech.it>
14174 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14175 L:      linux-rtc@vger.kernel.org
14176 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14178 S:      Maintained
14179 F:      Documentation/devicetree/bindings/rtc/
14180 F:      Documentation/admin-guide/rtc.rst
14181 F:      drivers/rtc/
14182 F:      include/linux/rtc.h
14183 F:      include/uapi/linux/rtc.h
14184 F:      include/linux/rtc/
14185 F:      include/linux/platform_data/rtc-*
14186 F:      tools/testing/selftests/rtc/
14187
14188 REALTEK AUDIO CODECS
14189 M:      Oder Chiou <oder_chiou@realtek.com>
14190 S:      Maintained
14191 F:      sound/soc/codecs/rt*
14192 F:      include/sound/rt*.h
14193
14194 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14195 M:      Linus Walleij <linus.walleij@linaro.org>
14196 S:      Maintained
14197 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14198 F:      drivers/net/dsa/realtek-smi*
14199 F:      drivers/net/dsa/rtl83*
14200
14201 REDPINE WIRELESS DRIVER
14202 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14203 M:      Siva Rebbagondla <siva8118@gmail.com>
14204 L:      linux-wireless@vger.kernel.org
14205 S:      Maintained
14206 F:      drivers/net/wireless/rsi/
14207
14208 REGISTER MAP ABSTRACTION
14209 M:      Mark Brown <broonie@kernel.org>
14210 L:      linux-kernel@vger.kernel.org
14211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14212 S:      Supported
14213 F:      Documentation/devicetree/bindings/regmap/
14214 F:      drivers/base/regmap/
14215 F:      include/linux/regmap.h
14216
14217 REISERFS FILE SYSTEM
14218 L:      reiserfs-devel@vger.kernel.org
14219 S:      Supported
14220 F:      fs/reiserfs/
14221
14222 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14223 M:      Ohad Ben-Cohen <ohad@wizery.com>
14224 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14225 L:      linux-remoteproc@vger.kernel.org
14226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14227 S:      Maintained
14228 F:      Documentation/devicetree/bindings/remoteproc/
14229 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14230 F:      Documentation/remoteproc.txt
14231 F:      drivers/remoteproc/
14232 F:      include/linux/remoteproc.h
14233 F:      include/linux/remoteproc/
14234
14235 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14236 M:      Ohad Ben-Cohen <ohad@wizery.com>
14237 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14238 L:      linux-remoteproc@vger.kernel.org
14239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14240 S:      Maintained
14241 F:      drivers/rpmsg/
14242 F:      Documentation/rpmsg.txt
14243 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14244 F:      include/linux/rpmsg.h
14245 F:      include/linux/rpmsg/
14246 F:      include/uapi/linux/rpmsg.h
14247 F:      samples/rpmsg/
14248
14249 RENESAS CLOCK DRIVERS
14250 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14251 L:      linux-renesas-soc@vger.kernel.org
14252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14253 S:      Supported
14254 F:      drivers/clk/renesas/
14255
14256 RENESAS EMEV2 I2C DRIVER
14257 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14258 S:      Supported
14259 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14260 F:      drivers/i2c/busses/i2c-emev2.c
14261
14262 RENESAS ETHERNET DRIVERS
14263 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14264 L:      netdev@vger.kernel.org
14265 L:      linux-renesas-soc@vger.kernel.org
14266 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14267 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14268 F:      drivers/net/ethernet/renesas/
14269 F:      include/linux/sh_eth.h
14270
14271 RENESAS R-CAR GYROADC DRIVER
14272 M:      Marek Vasut <marek.vasut@gmail.com>
14273 L:      linux-iio@vger.kernel.org
14274 S:      Supported
14275 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14276 F:      drivers/iio/adc/rcar-gyroadc.c
14277
14278 RENESAS R-CAR I2C DRIVERS
14279 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14280 S:      Supported
14281 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14282 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14283 F:      drivers/i2c/busses/i2c-rcar.c
14284 F:      drivers/i2c/busses/i2c-sh_mobile.c
14285
14286 RENESAS RIIC DRIVER
14287 M:      Chris Brandt <chris.brandt@renesas.com>
14288 S:      Supported
14289 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14290 F:      drivers/i2c/busses/i2c-riic.c
14291
14292 RENESAS USB PHY DRIVER
14293 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14294 L:      linux-renesas-soc@vger.kernel.org
14295 S:      Maintained
14296 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14297
14298 RESET CONTROLLER FRAMEWORK
14299 M:      Philipp Zabel <p.zabel@pengutronix.de>
14300 T:      git git://git.pengutronix.de/git/pza/linux
14301 S:      Maintained
14302 F:      drivers/reset/
14303 F:      Documentation/devicetree/bindings/reset/
14304 F:      include/dt-bindings/reset/
14305 F:      include/linux/reset.h
14306 F:      include/linux/reset/
14307 F:      include/linux/reset-controller.h
14308 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14309
14310 RESTARTABLE SEQUENCES SUPPORT
14311 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14312 M:      Peter Zijlstra <peterz@infradead.org>
14313 M:      "Paul E. McKenney" <paulmck@kernel.org>
14314 M:      Boqun Feng <boqun.feng@gmail.com>
14315 L:      linux-kernel@vger.kernel.org
14316 S:      Supported
14317 F:      kernel/rseq.c
14318 F:      include/uapi/linux/rseq.h
14319 F:      include/trace/events/rseq.h
14320 F:      tools/testing/selftests/rseq/
14321
14322 RFKILL
14323 M:      Johannes Berg <johannes@sipsolutions.net>
14324 L:      linux-wireless@vger.kernel.org
14325 W:      http://wireless.kernel.org/
14326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14328 S:      Maintained
14329 F:      Documentation/driver-api/rfkill.rst
14330 F:      Documentation/ABI/stable/sysfs-class-rfkill
14331 F:      net/rfkill/
14332 F:      include/linux/rfkill.h
14333 F:      include/uapi/linux/rfkill.h
14334
14335 RHASHTABLE
14336 M:      Thomas Graf <tgraf@suug.ch>
14337 M:      Herbert Xu <herbert@gondor.apana.org.au>
14338 L:      netdev@vger.kernel.org
14339 S:      Maintained
14340 F:      lib/rhashtable.c
14341 F:      lib/test_rhashtable.c
14342 F:      include/linux/rhashtable.h
14343 F:      include/linux/rhashtable-types.h
14344
14345 RICOH R5C592 MEMORYSTICK DRIVER
14346 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14347 S:      Maintained
14348 F:      drivers/memstick/host/r592.*
14349
14350 RICOH SMARTMEDIA/XD DRIVER
14351 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14352 S:      Maintained
14353 F:      drivers/mtd/nand/raw/r852.c
14354 F:      drivers/mtd/nand/raw/r852.h
14355
14356 RISC-V ARCHITECTURE
14357 M:      Paul Walmsley <paul.walmsley@sifive.com>
14358 M:      Palmer Dabbelt <palmer@dabbelt.com>
14359 M:      Albert Ou <aou@eecs.berkeley.edu>
14360 L:      linux-riscv@lists.infradead.org
14361 P:      Documentation/riscv/patch-acceptance.rst
14362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14363 S:      Supported
14364 F:      arch/riscv/
14365 K:      riscv
14366 N:      riscv
14367
14368 ROCCAT DRIVERS
14369 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14370 W:      http://sourceforge.net/projects/roccat/
14371 S:      Maintained
14372 F:      drivers/hid/hid-roccat*
14373 F:      include/linux/hid-roccat*
14374 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14375
14376 ROCKCHIP ISP V1 DRIVER
14377 M:      Helen Koike <helen.koike@collabora.com>
14378 L:      linux-media@vger.kernel.org
14379 S:      Maintained
14380 F:      drivers/staging/media/rkisp1/
14381
14382 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14383 M:      Jacob Chen <jacob-chen@iotwrt.com>
14384 M:      Ezequiel Garcia <ezequiel@collabora.com>
14385 L:      linux-media@vger.kernel.org
14386 S:      Maintained
14387 F:      drivers/media/platform/rockchip/rga/
14388 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14389
14390 HANTRO VPU CODEC DRIVER
14391 M:      Ezequiel Garcia <ezequiel@collabora.com>
14392 M:      Philipp Zabel <p.zabel@pengutronix.de>
14393 L:      linux-media@vger.kernel.org
14394 L:      linux-rockchip@lists.infradead.org
14395 S:      Maintained
14396 F:      drivers/staging/media/hantro/
14397 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
14398 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14399
14400 ROCKER DRIVER
14401 M:      Jiri Pirko <jiri@resnulli.us>
14402 L:      netdev@vger.kernel.org
14403 S:      Supported
14404 F:      drivers/net/ethernet/rocker/
14405
14406 ROCKETPORT DRIVER
14407 W:      http://www.comtrol.com
14408 S:      Maintained
14409 F:      Documentation/driver-api/serial/rocket.rst
14410 F:      drivers/tty/rocket*
14411
14412 ROCKETPORT EXPRESS/INFINITY DRIVER
14413 M:      Kevin Cernekee <cernekee@gmail.com>
14414 L:      linux-serial@vger.kernel.org
14415 S:      Odd Fixes
14416 F:      drivers/tty/serial/rp2.*
14417
14418 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14419 M:      Tomasz Duszynski <tduszyns@gmail.com>
14420 S:      Maintained
14421 F:      drivers/iio/light/bh1750.c
14422 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14423
14424 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14425 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14426 L:      linux-kernel@vger.kernel.org
14427 L:      linux-renesas-soc@vger.kernel.org
14428 S:      Supported
14429 F:      drivers/mfd/bd9571mwv.c
14430 F:      drivers/regulator/bd9571mwv-regulator.c
14431 F:      drivers/gpio/gpio-bd9571mwv.c
14432 F:      include/linux/mfd/bd9571mwv.h
14433 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14434
14435 ROSE NETWORK LAYER
14436 M:      Ralf Baechle <ralf@linux-mips.org>
14437 L:      linux-hams@vger.kernel.org
14438 W:      http://www.linux-ax25.org/
14439 S:      Maintained
14440 F:      include/net/rose.h
14441 F:      include/uapi/linux/rose.h
14442 F:      net/rose/
14443
14444 ROTATION DRIVER FOR ALLWINNER A83T
14445 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14446 L:      linux-media@vger.kernel.org
14447 T:      git git://linuxtv.org/media_tree.git
14448 S:      Maintained
14449 F:      drivers/media/platform/sunxi/sun8i-rotate/
14450 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14451
14452 RTL2830 MEDIA DRIVER
14453 M:      Antti Palosaari <crope@iki.fi>
14454 L:      linux-media@vger.kernel.org
14455 W:      https://linuxtv.org
14456 W:      http://palosaari.fi/linux/
14457 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14458 T:      git git://linuxtv.org/anttip/media_tree.git
14459 S:      Maintained
14460 F:      drivers/media/dvb-frontends/rtl2830*
14461
14462 RTL2832 MEDIA DRIVER
14463 M:      Antti Palosaari <crope@iki.fi>
14464 L:      linux-media@vger.kernel.org
14465 W:      https://linuxtv.org
14466 W:      http://palosaari.fi/linux/
14467 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14468 T:      git git://linuxtv.org/anttip/media_tree.git
14469 S:      Maintained
14470 F:      drivers/media/dvb-frontends/rtl2832*
14471
14472 RTL2832_SDR MEDIA DRIVER
14473 M:      Antti Palosaari <crope@iki.fi>
14474 L:      linux-media@vger.kernel.org
14475 W:      https://linuxtv.org
14476 W:      http://palosaari.fi/linux/
14477 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14478 T:      git git://linuxtv.org/anttip/media_tree.git
14479 S:      Maintained
14480 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14481
14482 RTL8180 WIRELESS DRIVER
14483 L:      linux-wireless@vger.kernel.org
14484 W:      http://wireless.kernel.org/
14485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14486 S:      Orphan
14487 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14488
14489 RTL8187 WIRELESS DRIVER
14490 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14491 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14492 M:      Larry Finger <Larry.Finger@lwfinger.net>
14493 L:      linux-wireless@vger.kernel.org
14494 W:      http://wireless.kernel.org/
14495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14496 S:      Maintained
14497 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14498
14499 REALTEK WIRELESS DRIVER (rtlwifi family)
14500 M:      Ping-Ke Shih <pkshih@realtek.com>
14501 L:      linux-wireless@vger.kernel.org
14502 W:      http://wireless.kernel.org/
14503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14504 S:      Maintained
14505 F:      drivers/net/wireless/realtek/rtlwifi/
14506
14507 REALTEK WIRELESS DRIVER (rtw88)
14508 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14509 L:      linux-wireless@vger.kernel.org
14510 S:      Maintained
14511 F:      drivers/net/wireless/realtek/rtw88/
14512
14513 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14514 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14515 L:      linux-wireless@vger.kernel.org
14516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14517 S:      Maintained
14518 F:      drivers/net/wireless/realtek/rtl8xxxu/
14519
14520 RXRPC SOCKETS (AF_RXRPC)
14521 M:      David Howells <dhowells@redhat.com>
14522 L:      linux-afs@lists.infradead.org
14523 S:      Supported
14524 F:      net/rxrpc/
14525 F:      include/keys/rxrpc-type.h
14526 F:      include/net/af_rxrpc.h
14527 F:      include/trace/events/rxrpc.h
14528 F:      include/uapi/linux/rxrpc.h
14529 F:      Documentation/networking/rxrpc.txt
14530 W:      https://www.infradead.org/~dhowells/kafs/
14531
14532 S3 SAVAGE FRAMEBUFFER DRIVER
14533 M:      Antonino Daplas <adaplas@gmail.com>
14534 L:      linux-fbdev@vger.kernel.org
14535 S:      Maintained
14536 F:      drivers/video/fbdev/savage/
14537
14538 S390
14539 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14540 M:      Vasily Gorbik <gor@linux.ibm.com>
14541 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14542 L:      linux-s390@vger.kernel.org
14543 W:      http://www.ibm.com/developerworks/linux/linux390/
14544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14545 S:      Supported
14546 F:      arch/s390/
14547 F:      drivers/s390/
14548 F:      Documentation/s390/
14549 F:      Documentation/driver-api/s390-drivers.rst
14550
14551 S390 COMMON I/O LAYER
14552 M:      Sebastian Ott <sebott@linux.ibm.com>
14553 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14554 L:      linux-s390@vger.kernel.org
14555 W:      http://www.ibm.com/developerworks/linux/linux390/
14556 S:      Supported
14557 F:      drivers/s390/cio/
14558
14559 S390 DASD DRIVER
14560 M:      Stefan Haberland <sth@linux.ibm.com>
14561 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14562 L:      linux-s390@vger.kernel.org
14563 W:      http://www.ibm.com/developerworks/linux/linux390/
14564 S:      Supported
14565 F:      drivers/s390/block/dasd*
14566 F:      block/partitions/ibm.c
14567
14568 S390 IOMMU (PCI)
14569 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14570 L:      linux-s390@vger.kernel.org
14571 W:      http://www.ibm.com/developerworks/linux/linux390/
14572 S:      Supported
14573 F:      drivers/iommu/s390-iommu.c
14574
14575 S390 IUCV NETWORK LAYER
14576 M:      Julian Wiedmann <jwi@linux.ibm.com>
14577 M:      Ursula Braun <ubraun@linux.ibm.com>
14578 L:      linux-s390@vger.kernel.org
14579 W:      http://www.ibm.com/developerworks/linux/linux390/
14580 S:      Supported
14581 F:      drivers/s390/net/*iucv*
14582 F:      include/net/iucv/
14583 F:      net/iucv/
14584
14585 S390 NETWORK DRIVERS
14586 M:      Julian Wiedmann <jwi@linux.ibm.com>
14587 M:      Ursula Braun <ubraun@linux.ibm.com>
14588 L:      linux-s390@vger.kernel.org
14589 W:      http://www.ibm.com/developerworks/linux/linux390/
14590 S:      Supported
14591 F:      drivers/s390/net/
14592
14593 S390 PCI SUBSYSTEM
14594 M:      Sebastian Ott <sebott@linux.ibm.com>
14595 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14596 L:      linux-s390@vger.kernel.org
14597 W:      http://www.ibm.com/developerworks/linux/linux390/
14598 S:      Supported
14599 F:      arch/s390/pci/
14600 F:      drivers/pci/hotplug/s390_pci_hpc.c
14601
14602 S390 VFIO-CCW DRIVER
14603 M:      Cornelia Huck <cohuck@redhat.com>
14604 M:      Eric Farman <farman@linux.ibm.com>
14605 R:      Halil Pasic <pasic@linux.ibm.com>
14606 L:      linux-s390@vger.kernel.org
14607 L:      kvm@vger.kernel.org
14608 S:      Supported
14609 F:      drivers/s390/cio/vfio_ccw*
14610 F:      Documentation/s390/vfio-ccw.rst
14611 F:      include/uapi/linux/vfio_ccw.h
14612
14613 S390 ZCRYPT DRIVER
14614 M:      Harald Freudenberger <freude@linux.ibm.com>
14615 L:      linux-s390@vger.kernel.org
14616 W:      http://www.ibm.com/developerworks/linux/linux390/
14617 S:      Supported
14618 F:      drivers/s390/crypto/
14619
14620 S390 VFIO AP DRIVER
14621 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14622 M:      Pierre Morel <pmorel@linux.ibm.com>
14623 M:      Halil Pasic <pasic@linux.ibm.com>
14624 L:      linux-s390@vger.kernel.org
14625 W:      http://www.ibm.com/developerworks/linux/linux390/
14626 S:      Supported
14627 F:      drivers/s390/crypto/vfio_ap_drv.c
14628 F:      drivers/s390/crypto/vfio_ap_private.h
14629 F:      drivers/s390/crypto/vfio_ap_ops.c
14630 F:      Documentation/s390/vfio-ap.rst
14631
14632 S390 ZFCP DRIVER
14633 M:      Steffen Maier <maier@linux.ibm.com>
14634 M:      Benjamin Block <bblock@linux.ibm.com>
14635 L:      linux-s390@vger.kernel.org
14636 W:      http://www.ibm.com/developerworks/linux/linux390/
14637 S:      Supported
14638 F:      drivers/s390/scsi/zfcp_*
14639
14640 S3C24XX SD/MMC Driver
14641 M:      Ben Dooks <ben-linux@fluff.org>
14642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14643 S:      Supported
14644 F:      drivers/mmc/host/s3cmci.*
14645
14646 SAA6588 RDS RECEIVER DRIVER
14647 M:      Hans Verkuil <hverkuil@xs4all.nl>
14648 L:      linux-media@vger.kernel.org
14649 T:      git git://linuxtv.org/media_tree.git
14650 W:      https://linuxtv.org
14651 S:      Odd Fixes
14652 F:      drivers/media/i2c/saa6588*
14653
14654 SAA7134 VIDEO4LINUX DRIVER
14655 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14656 L:      linux-media@vger.kernel.org
14657 W:      https://linuxtv.org
14658 T:      git git://linuxtv.org/media_tree.git
14659 S:      Odd fixes
14660 F:      Documentation/media/v4l-drivers/saa7134*
14661 F:      drivers/media/pci/saa7134/
14662
14663 SAA7146 VIDEO4LINUX-2 DRIVER
14664 M:      Hans Verkuil <hverkuil@xs4all.nl>
14665 L:      linux-media@vger.kernel.org
14666 T:      git git://linuxtv.org/media_tree.git
14667 S:      Maintained
14668 F:      drivers/media/common/saa7146/
14669 F:      drivers/media/pci/saa7146/
14670 F:      include/media/drv-intf/saa7146*
14671
14672 SAFESETID SECURITY MODULE
14673 M:      Micah Morton <mortonm@chromium.org>
14674 S:      Supported
14675 F:      security/safesetid/
14676 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14677
14678 SAMSUNG AUDIO (ASoC) DRIVERS
14679 M:      Krzysztof Kozlowski <krzk@kernel.org>
14680 M:      Sangbeom Kim <sbkim73@samsung.com>
14681 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14682 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14683 S:      Supported
14684 F:      sound/soc/samsung/
14685 F:      Documentation/devicetree/bindings/sound/samsung*
14686
14687 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14688 M:      Krzysztof Kozlowski <krzk@kernel.org>
14689 L:      linux-crypto@vger.kernel.org
14690 L:      linux-samsung-soc@vger.kernel.org
14691 S:      Maintained
14692 F:      drivers/crypto/exynos-rng.c
14693 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14694
14695 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14696 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14697 L:      linux-samsung-soc@vger.kernel.org
14698 S:      Maintained
14699 F:      drivers/char/hw_random/exynos-trng.c
14700 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14701
14702 SAMSUNG FRAMEBUFFER DRIVER
14703 M:      Jingoo Han <jingoohan1@gmail.com>
14704 L:      linux-fbdev@vger.kernel.org
14705 S:      Maintained
14706 F:      drivers/video/fbdev/s3c-fb.c
14707
14708 SAMSUNG LAPTOP DRIVER
14709 M:      Corentin Chary <corentin.chary@gmail.com>
14710 L:      platform-driver-x86@vger.kernel.org
14711 S:      Maintained
14712 F:      drivers/platform/x86/samsung-laptop.c
14713
14714 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14715 M:      Sangbeom Kim <sbkim73@samsung.com>
14716 M:      Krzysztof Kozlowski <krzk@kernel.org>
14717 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14718 L:      linux-kernel@vger.kernel.org
14719 L:      linux-samsung-soc@vger.kernel.org
14720 S:      Supported
14721 F:      drivers/mfd/sec*.c
14722 F:      drivers/regulator/s2m*.c
14723 F:      drivers/regulator/s5m*.c
14724 F:      drivers/clk/clk-s2mps11.c
14725 F:      drivers/rtc/rtc-s5m.c
14726 F:      include/linux/mfd/samsung/
14727 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14728 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14729 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14730 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14731
14732 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14733 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14734 L:      linux-media@vger.kernel.org
14735 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14736 S:      Maintained
14737 F:      drivers/media/platform/s3c-camif/
14738 F:      include/media/drv-intf/s3c_camif.h
14739
14740 SAMSUNG S3FWRN5 NFC DRIVER
14741 M:      Robert Baldyga <r.baldyga@samsung.com>
14742 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14743 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14744 S:      Supported
14745 F:      drivers/nfc/s3fwrn5
14746
14747 SAMSUNG S5C73M3 CAMERA DRIVER
14748 M:      Kyungmin Park <kyungmin.park@samsung.com>
14749 M:      Andrzej Hajda <a.hajda@samsung.com>
14750 L:      linux-media@vger.kernel.org
14751 S:      Supported
14752 F:      drivers/media/i2c/s5c73m3/*
14753
14754 SAMSUNG S5K5BAF CAMERA DRIVER
14755 M:      Kyungmin Park <kyungmin.park@samsung.com>
14756 M:      Andrzej Hajda <a.hajda@samsung.com>
14757 L:      linux-media@vger.kernel.org
14758 S:      Supported
14759 F:      drivers/media/i2c/s5k5baf.c
14760
14761 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14762 M:      Krzysztof Kozlowski <krzk@kernel.org>
14763 M:      Vladimir Zapolskiy <vz@mleia.com>
14764 M:      Kamil Konieczny <k.konieczny@samsung.com>
14765 L:      linux-crypto@vger.kernel.org
14766 L:      linux-samsung-soc@vger.kernel.org
14767 S:      Maintained
14768 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14769 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14770 F:      drivers/crypto/s5p-sss.c
14771
14772 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14773 M:      Kyungmin Park <kyungmin.park@samsung.com>
14774 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14775 L:      linux-media@vger.kernel.org
14776 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14777 S:      Supported
14778 F:      drivers/media/platform/exynos4-is/
14779
14780 SAMSUNG SOC CLOCK DRIVERS
14781 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14782 M:      Tomasz Figa <tomasz.figa@gmail.com>
14783 M:      Chanwoo Choi <cw00.choi@samsung.com>
14784 S:      Supported
14785 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14787 F:      drivers/clk/samsung/
14788 F:      include/dt-bindings/clock/exynos*.h
14789 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14790 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14791 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14792
14793 SAMSUNG SPI DRIVERS
14794 M:      Kukjin Kim <kgene@kernel.org>
14795 M:      Krzysztof Kozlowski <krzk@kernel.org>
14796 M:      Andi Shyti <andi@etezian.org>
14797 L:      linux-spi@vger.kernel.org
14798 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14799 S:      Maintained
14800 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14801 F:      drivers/spi/spi-s3c*
14802 F:      include/linux/platform_data/spi-s3c64xx.h
14803
14804 SAMSUNG SXGBE DRIVERS
14805 M:      Byungho An <bh74.an@samsung.com>
14806 S:      Supported
14807 L:      netdev@vger.kernel.org
14808 F:      drivers/net/ethernet/samsung/sxgbe/
14809
14810 SAMSUNG THERMAL DRIVER
14811 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14812 L:      linux-pm@vger.kernel.org
14813 L:      linux-samsung-soc@vger.kernel.org
14814 S:      Supported
14815 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14816 F:      drivers/thermal/samsung/
14817
14818 SAMSUNG USB2 PHY DRIVER
14819 M:      Kamil Debski <kamil@wypas.org>
14820 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14821 L:      linux-kernel@vger.kernel.org
14822 S:      Supported
14823 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14824 F:      Documentation/driver-api/phy/samsung-usb2.rst
14825 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14826 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14827 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14828 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14829 F:      drivers/phy/samsung/phy-samsung-usb2.c
14830 F:      drivers/phy/samsung/phy-samsung-usb2.h
14831
14832 SC1200 WDT DRIVER
14833 M:      Zwane Mwaikambo <zwanem@gmail.com>
14834 S:      Maintained
14835 F:      drivers/watchdog/sc1200wdt.c
14836
14837 SCHEDULER
14838 M:      Ingo Molnar <mingo@redhat.com>
14839 M:      Peter Zijlstra <peterz@infradead.org>
14840 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14841 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14842 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14843 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14844 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14845 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14846 L:      linux-kernel@vger.kernel.org
14847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14848 S:      Maintained
14849 F:      kernel/sched/
14850 F:      include/linux/sched.h
14851 F:      include/uapi/linux/sched.h
14852 F:      include/linux/wait.h
14853 F:      include/linux/preempt.h
14854
14855 SCR24X CHIP CARD INTERFACE DRIVER
14856 M:      Lubomir Rintel <lkundrak@v3.sk>
14857 S:      Supported
14858 F:      drivers/char/pcmcia/scr24x_cs.c
14859
14860 SCSI CDROM DRIVER
14861 M:      Jens Axboe <axboe@kernel.dk>
14862 L:      linux-scsi@vger.kernel.org
14863 W:      http://www.kernel.dk
14864 S:      Maintained
14865 F:      drivers/scsi/sr*
14866
14867 SCSI RDMA PROTOCOL (SRP) INITIATOR
14868 M:      Bart Van Assche <bvanassche@acm.org>
14869 L:      linux-rdma@vger.kernel.org
14870 S:      Supported
14871 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14872 F:      drivers/infiniband/ulp/srp/
14873 F:      include/scsi/srp.h
14874
14875 SCSI RDMA PROTOCOL (SRP) TARGET
14876 M:      Bart Van Assche <bvanassche@acm.org>
14877 L:      linux-rdma@vger.kernel.org
14878 L:      target-devel@vger.kernel.org
14879 S:      Supported
14880 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14881 F:      drivers/infiniband/ulp/srpt/
14882
14883 SCSI SG DRIVER
14884 M:      Doug Gilbert <dgilbert@interlog.com>
14885 L:      linux-scsi@vger.kernel.org
14886 W:      http://sg.danny.cz/sg
14887 S:      Maintained
14888 F:      Documentation/scsi/scsi-generic.txt
14889 F:      drivers/scsi/sg.c
14890 F:      include/scsi/sg.h
14891
14892 SCSI SUBSYSTEM
14893 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14895 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14897 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14898 L:      linux-scsi@vger.kernel.org
14899 S:      Maintained
14900 F:      Documentation/devicetree/bindings/scsi/
14901 F:      drivers/scsi/
14902 F:      include/scsi/
14903
14904 SCSI TAPE DRIVER
14905 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14906 L:      linux-scsi@vger.kernel.org
14907 S:      Maintained
14908 F:      Documentation/scsi/st.txt
14909 F:      drivers/scsi/st.*
14910 F:      drivers/scsi/st_*.h
14911
14912 SCSI TARGET SUBSYSTEM
14913 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14914 L:      linux-scsi@vger.kernel.org
14915 L:      target-devel@vger.kernel.org
14916 W:      http://www.linux-iscsi.org
14917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14918 Q:      https://patchwork.kernel.org/project/target-devel/list/
14919 S:      Supported
14920 F:      drivers/target/
14921 F:      include/target/
14922 F:      Documentation/target/
14923
14924 SCTP PROTOCOL
14925 M:      Vlad Yasevich <vyasevich@gmail.com>
14926 M:      Neil Horman <nhorman@tuxdriver.com>
14927 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14928 L:      linux-sctp@vger.kernel.org
14929 W:      http://lksctp.sourceforge.net
14930 S:      Maintained
14931 F:      Documentation/networking/sctp.txt
14932 F:      include/linux/sctp.h
14933 F:      include/uapi/linux/sctp.h
14934 F:      include/net/sctp/
14935 F:      net/sctp/
14936
14937 SCx200 CPU SUPPORT
14938 M:      Jim Cromie <jim.cromie@gmail.com>
14939 S:      Odd Fixes
14940 F:      Documentation/i2c/busses/scx200_acb.rst
14941 F:      arch/x86/platform/scx200/
14942 F:      drivers/watchdog/scx200_wdt.c
14943 F:      drivers/i2c/busses/scx200*
14944 F:      drivers/mtd/maps/scx200_docflash.c
14945 F:      include/linux/scx200.h
14946
14947 SCx200 GPIO DRIVER
14948 M:      Jim Cromie <jim.cromie@gmail.com>
14949 S:      Maintained
14950 F:      drivers/char/scx200_gpio.c
14951 F:      include/linux/scx200_gpio.h
14952
14953 SCx200 HRT CLOCKSOURCE DRIVER
14954 M:      Jim Cromie <jim.cromie@gmail.com>
14955 S:      Maintained
14956 F:      drivers/clocksource/scx200_hrt.c
14957
14958 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14959 M:      Sascha Sommer <saschasommer@freenet.de>
14960 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14961 S:      Maintained
14962 F:      drivers/mmc/host/sdricoh_cs.c
14963
14964 SECO BOARDS CEC DRIVER
14965 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14966 S:      Maintained
14967 F:      drivers/media/platform/seco-cec/seco-cec.c
14968 F:      drivers/media/platform/seco-cec/seco-cec.h
14969
14970 SECURE COMPUTING
14971 M:      Kees Cook <keescook@chromium.org>
14972 R:      Andy Lutomirski <luto@amacapital.net>
14973 R:      Will Drewry <wad@chromium.org>
14974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14975 S:      Supported
14976 F:      kernel/seccomp.c
14977 F:      include/uapi/linux/seccomp.h
14978 F:      include/linux/seccomp.h
14979 F:      tools/testing/selftests/seccomp/*
14980 F:      tools/testing/selftests/kselftest_harness.h
14981 F:      Documentation/userspace-api/seccomp_filter.rst
14982 K:      \bsecure_computing
14983 K:      \bTIF_SECCOMP\b
14984
14985 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14986 M:      Al Cooper <alcooperx@gmail.com>
14987 L:      linux-mmc@vger.kernel.org
14988 L:      bcm-kernel-feedback-list@broadcom.com
14989 S:      Maintained
14990 F:      drivers/mmc/host/sdhci-brcmstb*
14991
14992 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14993 M:      Adrian Hunter <adrian.hunter@intel.com>
14994 L:      linux-mmc@vger.kernel.org
14995 S:      Maintained
14996 F:      drivers/mmc/host/sdhci*
14997 F:      include/linux/mmc/sdhci*
14998
14999 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
15000 M:      Adrian Hunter <adrian.hunter@intel.com>
15001 M:      Ritesh Harjani <riteshh@codeaurora.org>
15002 M:      Asutosh Das <asutoshd@codeaurora.org>
15003 L:      linux-mmc@vger.kernel.org
15004 S:      Maintained
15005 F:      drivers/mmc/host/cqhci*
15006
15007 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
15008 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
15009 M:      Manjunath M B <manjumb@synopsys.com>
15010 L:      linux-mmc@vger.kernel.org
15011 S:      Maintained
15012 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
15013
15014 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15015 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15016 L:      linux-mmc@vger.kernel.org
15017 S:      Supported
15018 F:      drivers/mmc/host/sdhci-of-at91.c
15019
15020 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15021 M:      Ben Dooks <ben-linux@fluff.org>
15022 M:      Jaehoon Chung <jh80.chung@samsung.com>
15023 L:      linux-mmc@vger.kernel.org
15024 S:      Maintained
15025 F:      drivers/mmc/host/sdhci-s3c*
15026
15027 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15028 M:      Viresh Kumar <vireshk@kernel.org>
15029 L:      linux-mmc@vger.kernel.org
15030 S:      Maintained
15031 F:      drivers/mmc/host/sdhci-spear.c
15032
15033 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15034 M:      Kishon Vijay Abraham I <kishon@ti.com>
15035 L:      linux-mmc@vger.kernel.org
15036 S:      Maintained
15037 F:      drivers/mmc/host/sdhci-omap.c
15038
15039 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15040 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15041 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15042 L:      linux-block@vger.kernel.org
15043 S:      Supported
15044 F:      block/sed*
15045 F:      block/opal_proto.h
15046 F:      include/linux/sed*
15047 F:      include/uapi/linux/sed*
15048
15049 SECURITY CONTACT
15050 M:      Security Officers <security@kernel.org>
15051 S:      Supported
15052
15053 SECURITY SUBSYSTEM
15054 M:      James Morris <jmorris@namei.org>
15055 M:      "Serge E. Hallyn" <serge@hallyn.com>
15056 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15058 W:      http://kernsec.org/
15059 S:      Supported
15060 F:      security/
15061 X:      security/selinux/
15062
15063 SELINUX SECURITY MODULE
15064 M:      Paul Moore <paul@paul-moore.com>
15065 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15066 M:      Eric Paris <eparis@parisplace.org>
15067 L:      selinux@vger.kernel.org
15068 W:      https://selinuxproject.org
15069 W:      https://github.com/SELinuxProject
15070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15071 S:      Supported
15072 F:      include/uapi/linux/selinux_netlink.h
15073 F:      security/selinux/
15074 F:      scripts/selinux/
15075 F:      Documentation/admin-guide/LSM/SELinux.rst
15076 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15077 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15078
15079 SENSABLE PHANTOM
15080 M:      Jiri Slaby <jirislaby@gmail.com>
15081 S:      Maintained
15082 F:      drivers/misc/phantom.c
15083 F:      include/uapi/linux/phantom.h
15084
15085 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15086 M:      Tomasz Duszynski <tduszyns@gmail.com>
15087 S:      Maintained
15088 F:      drivers/iio/chemical/sps30.c
15089 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15090
15091 SERIAL DEVICE BUS
15092 M:      Rob Herring <robh@kernel.org>
15093 L:      linux-serial@vger.kernel.org
15094 S:      Maintained
15095 F:      Documentation/devicetree/bindings/serial/slave-device.txt
15096 F:      drivers/tty/serdev/
15097 F:      include/linux/serdev.h
15098
15099 SERIAL DRIVERS
15100 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15101 L:      linux-serial@vger.kernel.org
15102 S:      Maintained
15103 F:      Documentation/devicetree/bindings/serial/
15104 F:      drivers/tty/serial/
15105
15106 SERIAL IR RECEIVER
15107 M:      Sean Young <sean@mess.org>
15108 L:      linux-media@vger.kernel.org
15109 S:      Maintained
15110 F:      drivers/media/rc/serial_ir.c
15111
15112 SFC NETWORK DRIVER
15113 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15114 M:      Edward Cree <ecree@solarflare.com>
15115 M:      Martin Habets <mhabets@solarflare.com>
15116 L:      netdev@vger.kernel.org
15117 S:      Supported
15118 F:      drivers/net/ethernet/sfc/
15119
15120 SFF/SFP/SFP+ MODULE SUPPORT
15121 M:      Russell King <linux@armlinux.org.uk>
15122 L:      netdev@vger.kernel.org
15123 S:      Maintained
15124 F:      drivers/net/phy/phylink.c
15125 F:      drivers/net/phy/sfp*
15126 F:      include/linux/phylink.h
15127 F:      include/linux/sfp.h
15128 K:      phylink
15129
15130 SGI GRU DRIVER
15131 M:      Dimitri Sivanich <sivanich@sgi.com>
15132 S:      Maintained
15133 F:      drivers/misc/sgi-gru/
15134
15135 SGI XP/XPC/XPNET DRIVER
15136 M:      Cliff Whickman <cpw@sgi.com>
15137 M:      Robin Holt <robinmholt@gmail.com>
15138 S:      Maintained
15139 F:      drivers/misc/sgi-xp/
15140
15141 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15142 M:      Ursula Braun <ubraun@linux.ibm.com>
15143 M:      Karsten Graul <kgraul@linux.ibm.com>
15144 L:      linux-s390@vger.kernel.org
15145 W:      http://www.ibm.com/developerworks/linux/linux390/
15146 S:      Supported
15147 F:      net/smc/
15148
15149 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15150 M:      Linus Walleij <linus.walleij@linaro.org>
15151 L:      linux-iio@vger.kernel.org
15152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15153 S:      Maintained
15154 F:      drivers/iio/light/gp2ap002.c
15155 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15156
15157 SHARP RJ54N1CB0C SENSOR DRIVER
15158 M:      Jacopo Mondi <jacopo@jmondi.org>
15159 L:      linux-media@vger.kernel.org
15160 T:      git git://linuxtv.org/media_tree.git
15161 S:      Odd fixes
15162 F:      drivers/media/i2c/rj54n1cb0c.c
15163 F:      include/media/i2c/rj54n1cb0c.h
15164
15165 SH_VEU V4L2 MEM2MEM DRIVER
15166 L:      linux-media@vger.kernel.org
15167 S:      Orphan
15168 F:      drivers/media/platform/sh_veu.c
15169
15170 SH_VOU V4L2 OUTPUT DRIVER
15171 L:      linux-media@vger.kernel.org
15172 S:      Orphan
15173 F:      drivers/media/platform/sh_vou.c
15174 F:      include/media/drv-intf/sh_vou.h
15175
15176 SI2157 MEDIA DRIVER
15177 M:      Antti Palosaari <crope@iki.fi>
15178 L:      linux-media@vger.kernel.org
15179 W:      https://linuxtv.org
15180 W:      http://palosaari.fi/linux/
15181 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15182 T:      git git://linuxtv.org/anttip/media_tree.git
15183 S:      Maintained
15184 F:      drivers/media/tuners/si2157*
15185
15186 SI2165 MEDIA DRIVER
15187 M:      Matthias Schwarzott <zzam@gentoo.org>
15188 L:      linux-media@vger.kernel.org
15189 W:      https://linuxtv.org
15190 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15191 S:      Maintained
15192 F:      drivers/media/dvb-frontends/si2165*
15193
15194 SI2168 MEDIA DRIVER
15195 M:      Antti Palosaari <crope@iki.fi>
15196 L:      linux-media@vger.kernel.org
15197 W:      https://linuxtv.org
15198 W:      http://palosaari.fi/linux/
15199 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15200 T:      git git://linuxtv.org/anttip/media_tree.git
15201 S:      Maintained
15202 F:      drivers/media/dvb-frontends/si2168*
15203
15204 SI470X FM RADIO RECEIVER I2C DRIVER
15205 M:      Hans Verkuil <hverkuil@xs4all.nl>
15206 L:      linux-media@vger.kernel.org
15207 T:      git git://linuxtv.org/media_tree.git
15208 W:      https://linuxtv.org
15209 S:      Odd Fixes
15210 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15211
15212 SI470X FM RADIO RECEIVER USB DRIVER
15213 M:      Hans Verkuil <hverkuil@xs4all.nl>
15214 L:      linux-media@vger.kernel.org
15215 T:      git git://linuxtv.org/media_tree.git
15216 W:      https://linuxtv.org
15217 S:      Maintained
15218 F:      drivers/media/radio/si470x/radio-si470x-common.c
15219 F:      drivers/media/radio/si470x/radio-si470x.h
15220 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15221
15222 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15223 M:      Eduardo Valentin <edubezval@gmail.com>
15224 L:      linux-media@vger.kernel.org
15225 T:      git git://linuxtv.org/media_tree.git
15226 W:      https://linuxtv.org
15227 S:      Odd Fixes
15228 F:      drivers/media/radio/si4713/si4713.?
15229
15230 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15231 M:      Eduardo Valentin <edubezval@gmail.com>
15232 L:      linux-media@vger.kernel.org
15233 T:      git git://linuxtv.org/media_tree.git
15234 W:      https://linuxtv.org
15235 S:      Odd Fixes
15236 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15237
15238 SI4713 FM RADIO TRANSMITTER USB DRIVER
15239 M:      Hans Verkuil <hverkuil@xs4all.nl>
15240 L:      linux-media@vger.kernel.org
15241 T:      git git://linuxtv.org/media_tree.git
15242 W:      https://linuxtv.org
15243 S:      Maintained
15244 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15245
15246 SIANO DVB DRIVER
15247 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15248 L:      linux-media@vger.kernel.org
15249 W:      https://linuxtv.org
15250 T:      git git://linuxtv.org/media_tree.git
15251 S:      Odd fixes
15252 F:      drivers/media/common/siano/
15253 F:      drivers/media/usb/siano/
15254 F:      drivers/media/usb/siano/
15255 F:      drivers/media/mmc/siano/
15256
15257 SIFIVE PDMA DRIVER
15258 M:      Green Wan <green.wan@sifive.com>
15259 S:      Maintained
15260 F:      drivers/dma/sf-pdma/
15261 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15262
15263 SIFIVE DRIVERS
15264 M:      Palmer Dabbelt <palmer@dabbelt.com>
15265 M:      Paul Walmsley <paul.walmsley@sifive.com>
15266 L:      linux-riscv@lists.infradead.org
15267 T:      git git://github.com/sifive/riscv-linux.git
15268 S:      Supported
15269 K:      [^@]sifive
15270 N:      sifive
15271
15272 SIFIVE FU540 SYSTEM-ON-CHIP
15273 M:      Paul Walmsley <paul.walmsley@sifive.com>
15274 M:      Palmer Dabbelt <palmer@dabbelt.com>
15275 L:      linux-riscv@lists.infradead.org
15276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15277 S:      Supported
15278 K:      fu540
15279 N:      fu540
15280
15281 SILEAD TOUCHSCREEN DRIVER
15282 M:      Hans de Goede <hdegoede@redhat.com>
15283 L:      linux-input@vger.kernel.org
15284 L:      platform-driver-x86@vger.kernel.org
15285 S:      Maintained
15286 F:      drivers/input/touchscreen/silead.c
15287 F:      drivers/platform/x86/touchscreen_dmi.c
15288
15289 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15290 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15291 S:      Supported
15292 F:      drivers/staging/wfx/
15293
15294 SILICON MOTION SM712 FRAME BUFFER DRIVER
15295 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15296 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15297 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15298 L:      linux-fbdev@vger.kernel.org
15299 S:      Maintained
15300 F:      drivers/video/fbdev/sm712*
15301 F:      Documentation/fb/sm712fb.rst
15302
15303 SIMPLE FIRMWARE INTERFACE (SFI)
15304 W:      http://simplefirmware.org/
15305 S:      Obsolete
15306 F:      arch/x86/platform/sfi/
15307 F:      drivers/sfi/
15308 F:      include/linux/sfi*.h
15309
15310 SIMPLEFB FB DRIVER
15311 M:      Hans de Goede <hdegoede@redhat.com>
15312 L:      linux-fbdev@vger.kernel.org
15313 S:      Maintained
15314 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15315 F:      drivers/video/fbdev/simplefb.c
15316 F:      include/linux/platform_data/simplefb.h
15317
15318 SIMTEC EB110ATX (Chalice CATS)
15319 M:      Vincent Sanders <vince@simtec.co.uk>
15320 M:      Simtec Linux Team <linux@simtec.co.uk>
15321 W:      http://www.simtec.co.uk/products/EB110ATX/
15322 S:      Supported
15323
15324 SIMTEC EB2410ITX (BAST)
15325 M:      Vincent Sanders <vince@simtec.co.uk>
15326 M:      Simtec Linux Team <linux@simtec.co.uk>
15327 W:      http://www.simtec.co.uk/products/EB2410ITX/
15328 S:      Supported
15329 F:      arch/arm/mach-s3c24xx/mach-bast.c
15330 F:      arch/arm/mach-s3c24xx/bast-ide.c
15331 F:      arch/arm/mach-s3c24xx/bast-irq.c
15332
15333 SIPHASH PRF ROUTINES
15334 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15335 S:      Maintained
15336 F:      lib/siphash.c
15337 F:      lib/test_siphash.c
15338 F:      include/linux/siphash.h
15339
15340 SIOX
15341 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15342 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15343 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15344 S:      Supported
15345 F:      drivers/siox/*
15346 F:      drivers/gpio/gpio-siox.c
15347 F:      include/trace/events/siox.h
15348
15349 SIS 190 ETHERNET DRIVER
15350 M:      Francois Romieu <romieu@fr.zoreil.com>
15351 L:      netdev@vger.kernel.org
15352 S:      Maintained
15353 F:      drivers/net/ethernet/sis/sis190.c
15354
15355 SIS 900/7016 FAST ETHERNET DRIVER
15356 M:      Daniele Venzano <venza@brownhat.org>
15357 W:      http://www.brownhat.org/sis900.html
15358 L:      netdev@vger.kernel.org
15359 S:      Maintained
15360 F:      drivers/net/ethernet/sis/sis900.*
15361
15362 SIS FRAMEBUFFER DRIVER
15363 M:      Thomas Winischhofer <thomas@winischhofer.net>
15364 W:      http://www.winischhofer.net/linuxsisvga.shtml
15365 S:      Maintained
15366 F:      Documentation/fb/sisfb.rst
15367 F:      drivers/video/fbdev/sis/
15368 F:      include/video/sisfb.h
15369
15370 SIS USB2VGA DRIVER
15371 M:      Thomas Winischhofer <thomas@winischhofer.net>
15372 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15373 S:      Maintained
15374 F:      drivers/usb/misc/sisusbvga/
15375
15376 SLAB ALLOCATOR
15377 M:      Christoph Lameter <cl@linux.com>
15378 M:      Pekka Enberg <penberg@kernel.org>
15379 M:      David Rientjes <rientjes@google.com>
15380 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15381 M:      Andrew Morton <akpm@linux-foundation.org>
15382 L:      linux-mm@kvack.org
15383 S:      Maintained
15384 F:      include/linux/sl?b*.h
15385 F:      mm/sl?b*
15386
15387 SLEEPABLE READ-COPY UPDATE (SRCU)
15388 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15389 M:      "Paul E. McKenney" <paulmck@kernel.org>
15390 M:      Josh Triplett <josh@joshtriplett.org>
15391 R:      Steven Rostedt <rostedt@goodmis.org>
15392 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15393 L:      rcu@vger.kernel.org
15394 W:      http://www.rdrop.com/users/paulmck/RCU/
15395 S:      Supported
15396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15397 F:      include/linux/srcu*.h
15398 F:      kernel/rcu/srcu*.c
15399
15400 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15401 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15402 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15403 S:      Maintained
15404 F:      drivers/slimbus/
15405 F:      Documentation/devicetree/bindings/slimbus/
15406 F:      include/linux/slimbus.h
15407
15408 SMACK SECURITY MODULE
15409 M:      Casey Schaufler <casey@schaufler-ca.com>
15410 L:      linux-security-module@vger.kernel.org
15411 W:      http://schaufler-ca.com
15412 T:      git git://github.com/cschaufler/smack-next
15413 S:      Maintained
15414 F:      Documentation/admin-guide/LSM/Smack.rst
15415 F:      security/smack/
15416
15417 SMC91x ETHERNET DRIVER
15418 M:      Nicolas Pitre <nico@fluxnic.net>
15419 S:      Odd Fixes
15420 F:      drivers/net/ethernet/smsc/smc91x.*
15421
15422 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15423 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15424 L:      linux-media@vger.kernel.org
15425 S:      Maintained
15426 F:      drivers/media/i2c/smiapp/
15427 F:      drivers/media/i2c/smiapp-pll.c
15428 F:      drivers/media/i2c/smiapp-pll.h
15429 F:      include/uapi/linux/smiapp.h
15430 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15431
15432 SMM665 HARDWARE MONITOR DRIVER
15433 M:      Guenter Roeck <linux@roeck-us.net>
15434 L:      linux-hwmon@vger.kernel.org
15435 S:      Maintained
15436 F:      Documentation/hwmon/smm665.rst
15437 F:      drivers/hwmon/smm665.c
15438
15439 SMSC EMC2103 HARDWARE MONITOR DRIVER
15440 M:      Steve Glendinning <steve.glendinning@shawell.net>
15441 L:      linux-hwmon@vger.kernel.org
15442 S:      Maintained
15443 F:      Documentation/hwmon/emc2103.rst
15444 F:      drivers/hwmon/emc2103.c
15445
15446 SMSC SCH5627 HARDWARE MONITOR DRIVER
15447 M:      Hans de Goede <hdegoede@redhat.com>
15448 L:      linux-hwmon@vger.kernel.org
15449 S:      Supported
15450 F:      Documentation/hwmon/sch5627.rst
15451 F:      drivers/hwmon/sch5627.c
15452
15453 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15454 M:      Steve Glendinning <steve.glendinning@shawell.net>
15455 L:      linux-fbdev@vger.kernel.org
15456 S:      Maintained
15457 F:      drivers/video/fbdev/smscufx.c
15458
15459 SMSC47B397 HARDWARE MONITOR DRIVER
15460 M:      Jean Delvare <jdelvare@suse.com>
15461 L:      linux-hwmon@vger.kernel.org
15462 S:      Maintained
15463 F:      Documentation/hwmon/smsc47b397.rst
15464 F:      drivers/hwmon/smsc47b397.c
15465
15466 SMSC911x ETHERNET DRIVER
15467 M:      Steve Glendinning <steve.glendinning@shawell.net>
15468 L:      netdev@vger.kernel.org
15469 S:      Maintained
15470 F:      include/linux/smsc911x.h
15471 F:      drivers/net/ethernet/smsc/smsc911x.*
15472
15473 SMSC9420 PCI ETHERNET DRIVER
15474 M:      Steve Glendinning <steve.glendinning@shawell.net>
15475 L:      netdev@vger.kernel.org
15476 S:      Maintained
15477 F:      drivers/net/ethernet/smsc/smsc9420.*
15478
15479 SOC-CAMERA V4L2 SUBSYSTEM
15480 L:      linux-media@vger.kernel.org
15481 T:      git git://linuxtv.org/media_tree.git
15482 S:      Orphan
15483 F:      include/media/soc_camera.h
15484 F:      drivers/staging/media/soc_camera/
15485
15486 SOCIONEXT SYNQUACER I2C DRIVER
15487 M:      Ard Biesheuvel <ardb@kernel.org>
15488 L:      linux-i2c@vger.kernel.org
15489 S:      Maintained
15490 F:      drivers/i2c/busses/i2c-synquacer.c
15491 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15492
15493 SOCIONEXT UNIPHIER SOUND DRIVER
15494 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15495 S:      Orphan
15496 F:      sound/soc/uniphier/
15497
15498 SOEKRIS NET48XX LED SUPPORT
15499 M:      Chris Boot <bootc@bootc.net>
15500 S:      Maintained
15501 F:      drivers/leds/leds-net48xx.c
15502
15503 SOFT-IWARP DRIVER (siw)
15504 M:      Bernard Metzler <bmt@zurich.ibm.com>
15505 L:      linux-rdma@vger.kernel.org
15506 S:      Supported
15507 F:      drivers/infiniband/sw/siw/
15508 F:      include/uapi/rdma/siw-abi.h
15509
15510 SOFT-ROCE DRIVER (rxe)
15511 M:      Zhu Yanjun <yanjunz@mellanox.com>
15512 L:      linux-rdma@vger.kernel.org
15513 S:      Supported
15514 F:      drivers/infiniband/sw/rxe/
15515 F:      include/uapi/rdma/rdma_user_rxe.h
15516
15517 SOFTLOGIC 6x10 MPEG CODEC
15518 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15519 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15520 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15521 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15522 M:      Ismael Luceno <ismael@iodev.co.uk>
15523 L:      linux-media@vger.kernel.org
15524 S:      Supported
15525 F:      drivers/media/pci/solo6x10/
15526
15527 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15528 M:      James Morse <james.morse@arm.com>
15529 L:      linux-arm-kernel@lists.infradead.org
15530 S:      Maintained
15531 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15532 F:      drivers/firmware/arm_sdei.c
15533 F:      include/linux/arm_sdei.h
15534 F:      include/uapi/linux/arm_sdei.h
15535
15536 SOFTWARE RAID (Multiple Disks) SUPPORT
15537 M:      Song Liu <song@kernel.org>
15538 L:      linux-raid@vger.kernel.org
15539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15540 S:      Supported
15541 F:      drivers/md/Makefile
15542 F:      drivers/md/Kconfig
15543 F:      drivers/md/md*
15544 F:      drivers/md/raid*
15545 F:      include/linux/raid/
15546 F:      include/uapi/linux/raid/
15547
15548 SOCIONEXT (SNI) AVE NETWORK DRIVER
15549 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15550 L:      netdev@vger.kernel.org
15551 S:      Maintained
15552 F:      drivers/net/ethernet/socionext/sni_ave.c
15553 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15554
15555 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15556 M:      Jassi Brar <jaswinder.singh@linaro.org>
15557 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15558 L:      netdev@vger.kernel.org
15559 S:      Maintained
15560 F:      drivers/net/ethernet/socionext/netsec.c
15561 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15562
15563 SOCIONEXT (SNI) Synquacer SPI DRIVER
15564 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15565 M:      Jassi Brar <jaswinder.singh@linaro.org>
15566 L:      linux-spi@vger.kernel.org
15567 S:      Maintained
15568 F:      drivers/spi/spi-synquacer.c
15569 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15570
15571 SOLIDRUN CLEARFOG SUPPORT
15572 M:      Russell King <linux@armlinux.org.uk>
15573 S:      Maintained
15574 F:      arch/arm/boot/dts/armada-388-clearfog*
15575 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15576
15577 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15578 M:      Russell King <linux@armlinux.org.uk>
15579 S:      Maintained
15580 F:      arch/arm/boot/dts/imx6*-cubox-i*
15581 F:      arch/arm/boot/dts/imx6*-hummingboard*
15582 F:      arch/arm/boot/dts/imx6*-sr-*
15583
15584 SONIC NETWORK DRIVER
15585 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15586 L:      netdev@vger.kernel.org
15587 S:      Maintained
15588 F:      drivers/net/ethernet/natsemi/sonic.*
15589
15590 SONICS SILICON BACKPLANE DRIVER (SSB)
15591 M:      Michael Buesch <m@bues.ch>
15592 L:      linux-wireless@vger.kernel.org
15593 S:      Maintained
15594 F:      drivers/ssb/
15595 F:      include/linux/ssb/
15596
15597 SONY IMX214 SENSOR DRIVER
15598 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15599 L:      linux-media@vger.kernel.org
15600 T:      git git://linuxtv.org/media_tree.git
15601 S:      Maintained
15602 F:      drivers/media/i2c/imx214.c
15603 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15604
15605 SONY IMX219 SENSOR DRIVER
15606 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15607 L:      linux-media@vger.kernel.org
15608 T:      git git://linuxtv.org/media_tree.git
15609 S:      Maintained
15610 F:      drivers/media/i2c/imx219.c
15611 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15612
15613 SONY IMX258 SENSOR DRIVER
15614 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15615 L:      linux-media@vger.kernel.org
15616 T:      git git://linuxtv.org/media_tree.git
15617 S:      Maintained
15618 F:      drivers/media/i2c/imx258.c
15619
15620 SONY IMX274 SENSOR DRIVER
15621 M:      Leon Luo <leonl@leopardimaging.com>
15622 L:      linux-media@vger.kernel.org
15623 T:      git git://linuxtv.org/media_tree.git
15624 S:      Maintained
15625 F:      drivers/media/i2c/imx274.c
15626 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15627
15628 SONY IMX290 SENSOR DRIVER
15629 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15630 L:      linux-media@vger.kernel.org
15631 T:      git git://linuxtv.org/media_tree.git
15632 S:      Maintained
15633 F:      drivers/media/i2c/imx290.c
15634 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15635
15636 SONY IMX319 SENSOR DRIVER
15637 M:      Bingbu Cao <bingbu.cao@intel.com>
15638 L:      linux-media@vger.kernel.org
15639 T:      git git://linuxtv.org/media_tree.git
15640 S:      Maintained
15641 F:      drivers/media/i2c/imx319.c
15642
15643 SONY IMX355 SENSOR DRIVER
15644 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15645 L:      linux-media@vger.kernel.org
15646 T:      git git://linuxtv.org/media_tree.git
15647 S:      Maintained
15648 F:      drivers/media/i2c/imx355.c
15649
15650 SONY MEMORYSTICK SUBSYSTEM
15651 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15652 M:      Alex Dubov <oakad@yahoo.com>
15653 M:      Ulf Hansson <ulf.hansson@linaro.org>
15654 L:      linux-mmc@vger.kernel.org
15655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15656 S:      Maintained
15657 F:      drivers/memstick/
15658 F:      include/linux/memstick.h
15659
15660 SONY VAIO CONTROL DEVICE DRIVER
15661 M:      Mattia Dongili <malattia@linux.it>
15662 L:      platform-driver-x86@vger.kernel.org
15663 S:      Maintained
15664 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15665 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15666 F:      drivers/char/sonypi.c
15667 F:      drivers/platform/x86/sony-laptop.c
15668 F:      include/linux/sony-laptop.h
15669
15670 SOUND
15671 M:      Jaroslav Kysela <perex@perex.cz>
15672 M:      Takashi Iwai <tiwai@suse.com>
15673 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15674 W:      http://www.alsa-project.org/
15675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15676 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15677 S:      Maintained
15678 F:      Documentation/sound/
15679 F:      include/sound/
15680 F:      include/uapi/sound/
15681 F:      sound/
15682
15683 SOUND - COMPRESSED AUDIO
15684 M:      Vinod Koul <vkoul@kernel.org>
15685 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15687 S:      Supported
15688 F:      Documentation/sound/designs/compress-offload.rst
15689 F:      include/sound/compress_driver.h
15690 F:      include/uapi/sound/compress_*
15691 F:      sound/core/compress_offload.c
15692 F:      sound/soc/soc-compress.c
15693
15694 SOUND - DMAENGINE HELPERS
15695 M:      Lars-Peter Clausen <lars@metafoo.de>
15696 S:      Supported
15697 F:      include/sound/dmaengine_pcm.h
15698 F:      sound/core/pcm_dmaengine.c
15699 F:      sound/soc/soc-generic-dmaengine-pcm.c
15700
15701 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15702 M:      Liam Girdwood <lgirdwood@gmail.com>
15703 M:      Mark Brown <broonie@kernel.org>
15704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15705 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15706 W:      http://alsa-project.org/main/index.php/ASoC
15707 S:      Supported
15708 F:      Documentation/devicetree/bindings/sound/
15709 F:      Documentation/sound/soc/
15710 F:      sound/soc/
15711 F:      include/dt-bindings/sound/
15712 F:      include/sound/soc*
15713
15714 SOUNDWIRE SUBSYSTEM
15715 M:      Vinod Koul <vkoul@kernel.org>
15716 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15717 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15718 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15719 S:      Supported
15720 F:      Documentation/driver-api/soundwire/
15721 F:      drivers/soundwire/
15722 F:      include/linux/soundwire/
15723
15724 SP2 MEDIA DRIVER
15725 M:      Olli Salonen <olli.salonen@iki.fi>
15726 L:      linux-media@vger.kernel.org
15727 W:      https://linuxtv.org
15728 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15729 S:      Maintained
15730 F:      drivers/media/dvb-frontends/sp2*
15731
15732 SPARC + UltraSPARC (sparc/sparc64)
15733 M:      "David S. Miller" <davem@davemloft.net>
15734 L:      sparclinux@vger.kernel.org
15735 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15738 S:      Maintained
15739 F:      arch/sparc/
15740 F:      drivers/sbus/
15741
15742 SPARC SERIAL DRIVERS
15743 M:      "David S. Miller" <davem@davemloft.net>
15744 L:      sparclinux@vger.kernel.org
15745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15747 S:      Maintained
15748 F:      include/linux/sunserialcore.h
15749 F:      drivers/tty/serial/suncore.c
15750 F:      drivers/tty/serial/sunhv.c
15751 F:      drivers/tty/serial/sunsab.c
15752 F:      drivers/tty/serial/sunsab.h
15753 F:      drivers/tty/serial/sunsu.c
15754 F:      drivers/tty/serial/sunzilog.c
15755 F:      drivers/tty/serial/sunzilog.h
15756 F:      drivers/tty/vcc.c
15757
15758 SPARSE CHECKER
15759 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15760 L:      linux-sparse@vger.kernel.org
15761 W:      https://sparse.wiki.kernel.org/
15762 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15763 S:      Maintained
15764 F:      include/linux/compiler.h
15765
15766 SPEAR CLOCK FRAMEWORK SUPPORT
15767 M:      Viresh Kumar <vireshk@kernel.org>
15768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15769 W:      http://www.st.com/spear
15770 S:      Maintained
15771 F:      drivers/clk/spear/
15772
15773 SPEAR PLATFORM SUPPORT
15774 M:      Viresh Kumar <vireshk@kernel.org>
15775 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15777 W:      http://www.st.com/spear
15778 S:      Maintained
15779 F:      arch/arm/boot/dts/spear*
15780 F:      arch/arm/mach-spear/
15781
15782 SPI NOR SUBSYSTEM
15783 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15784 L:      linux-mtd@lists.infradead.org
15785 W:      http://www.linux-mtd.infradead.org/
15786 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15788 S:      Maintained
15789 F:      drivers/mtd/spi-nor/
15790 F:      include/linux/mtd/spi-nor.h
15791
15792 SPI SUBSYSTEM
15793 M:      Mark Brown <broonie@kernel.org>
15794 L:      linux-spi@vger.kernel.org
15795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15796 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15797 S:      Maintained
15798 F:      Documentation/devicetree/bindings/spi/
15799 F:      Documentation/spi/
15800 F:      drivers/spi/
15801 F:      include/linux/spi/
15802 F:      include/uapi/linux/spi/
15803 F:      tools/spi/
15804
15805 SPIDERNET NETWORK DRIVER for CELL
15806 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15807 L:      netdev@vger.kernel.org
15808 S:      Supported
15809 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15810 F:      drivers/net/ethernet/toshiba/spider_net*
15811
15812 SPMI SUBSYSTEM
15813 R:      Stephen Boyd <sboyd@kernel.org>
15814 L:      linux-arm-msm@vger.kernel.org
15815 F:      Documentation/devicetree/bindings/spmi/
15816 F:      drivers/spmi/
15817 F:      include/dt-bindings/spmi/spmi.h
15818 F:      include/linux/spmi.h
15819 F:      include/trace/events/spmi.h
15820
15821 SPU FILE SYSTEM
15822 M:      Jeremy Kerr <jk@ozlabs.org>
15823 L:      linuxppc-dev@lists.ozlabs.org
15824 W:      http://www.ibm.com/developerworks/power/cell/
15825 S:      Supported
15826 F:      Documentation/filesystems/spufs.txt
15827 F:      arch/powerpc/platforms/cell/spufs/
15828
15829 SQUASHFS FILE SYSTEM
15830 M:      Phillip Lougher <phillip@squashfs.org.uk>
15831 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15832 W:      http://squashfs.org.uk
15833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15834 S:      Maintained
15835 F:      Documentation/filesystems/squashfs.rst
15836 F:      fs/squashfs/
15837
15838 SRM (Alpha) environment access
15839 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15840 S:      Maintained
15841 F:      arch/alpha/kernel/srm_env.c
15842
15843 ST LSM6DSx IMU IIO DRIVER
15844 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15845 L:      linux-iio@vger.kernel.org
15846 W:      http://www.st.com/
15847 S:      Maintained
15848 F:      drivers/iio/imu/st_lsm6dsx/
15849 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15850
15851 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15852 M:      Mickael Guene <mickael.guene@st.com>
15853 L:      linux-media@vger.kernel.org
15854 T:      git git://linuxtv.org/media_tree.git
15855 S:      Maintained
15856 F:      drivers/media/i2c/st-mipid02.c
15857 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15858
15859 ST STM32 I2C/SMBUS DRIVER
15860 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15861 L:      linux-i2c@vger.kernel.org
15862 S:      Maintained
15863 F:      drivers/i2c/busses/i2c-stm32*
15864
15865 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15866 M:      Song Qiang <songqiang1304521@gmail.com>
15867 L:      linux-iio@vger.kernel.org
15868 S:      Maintained
15869 F:      drivers/iio/proximity/vl53l0x-i2c.c
15870 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15871
15872 STABLE BRANCH
15873 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15874 M:      Sasha Levin <sashal@kernel.org>
15875 L:      stable@vger.kernel.org
15876 S:      Supported
15877 F:      Documentation/process/stable-kernel-rules.rst
15878
15879 STAGING - COMEDI
15880 M:      Ian Abbott <abbotti@mev.co.uk>
15881 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15882 S:      Odd Fixes
15883 F:      drivers/staging/comedi/
15884
15885 STAGING - FIELDBUS SUBSYSTEM
15886 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15887 S:      Maintained
15888 F:      drivers/staging/fieldbus/*
15889 F:      drivers/staging/fieldbus/Documentation/
15890
15891 STAGING - HMS ANYBUS-S BUS
15892 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15893 S:      Maintained
15894 F:      drivers/staging/fieldbus/anybuss/
15895
15896 STAGING - INDUSTRIAL IO
15897 M:      Jonathan Cameron <jic23@kernel.org>
15898 L:      linux-iio@vger.kernel.org
15899 S:      Odd Fixes
15900 F:      Documentation/devicetree/bindings/staging/iio/
15901 F:      drivers/staging/iio/
15902
15903 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15904 M:      Marc Dietrich <marvin24@gmx.de>
15905 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15906 L:      linux-tegra@vger.kernel.org
15907 S:      Maintained
15908 F:      drivers/staging/nvec/
15909
15910 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15911 M:      Jens Frederich <jfrederich@gmail.com>
15912 M:      Daniel Drake <dsd@laptop.org>
15913 M:      Jon Nettleton <jon.nettleton@gmail.com>
15914 W:      http://wiki.laptop.org/go/DCON
15915 S:      Maintained
15916 F:      drivers/staging/olpc_dcon/
15917
15918 STAGING - REALTEK RTL8712U DRIVERS
15919 M:      Larry Finger <Larry.Finger@lwfinger.net>
15920 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15921 S:      Odd Fixes
15922 F:      drivers/staging/rtl8712/
15923
15924 STAGING - REALTEK RTL8188EU DRIVERS
15925 M:      Larry Finger <Larry.Finger@lwfinger.net>
15926 S:      Odd Fixes
15927 F:      drivers/staging/rtl8188eu/
15928
15929 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15930 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15931 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15932 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15933 L:      linux-fbdev@vger.kernel.org
15934 S:      Maintained
15935 F:      drivers/staging/sm750fb/
15936
15937 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15938 M:      William Hubbs <w.d.hubbs@gmail.com>
15939 M:      Chris Brannon <chris@the-brannons.com>
15940 M:      Kirk Reiser <kirk@reisers.ca>
15941 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15942 L:      speakup@linux-speakup.org
15943 W:      http://www.linux-speakup.org/
15944 S:      Odd Fixes
15945 F:      drivers/staging/speakup/
15946
15947 STAGING - VIA VT665X DRIVERS
15948 M:      Forest Bond <forest@alittletooquiet.net>
15949 S:      Odd Fixes
15950 F:      drivers/staging/vt665?/
15951
15952 STAGING - WILC1000 WIFI DRIVER
15953 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15954 M:      Ajay Singh <ajay.kathat@microchip.com>
15955 L:      linux-wireless@vger.kernel.org
15956 S:      Supported
15957 F:      drivers/staging/wilc1000/
15958
15959 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15960 M:      Michael Hennerich <michael.hennerich@analog.com>
15961 M:      Beniamin Bia <beniamin.bia@analog.com>
15962 L:      linux-fbdev@vger.kernel.org
15963 S:      Supported
15964 F:      drivers/staging/fbtft/fb_seps525.c
15965 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15966
15967 STAGING SUBSYSTEM
15968 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15970 L:      devel@driverdev.osuosl.org
15971 S:      Supported
15972 F:      drivers/staging/
15973
15974 STARFIRE/DURALAN NETWORK DRIVER
15975 M:      Ion Badulescu <ionut@badula.org>
15976 S:      Odd Fixes
15977 F:      drivers/net/ethernet/adaptec/starfire*
15978
15979 STEC S1220 SKD DRIVER
15980 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15981 L:      linux-block@vger.kernel.org
15982 S:      Maintained
15983 F:      drivers/block/skd*[ch]
15984
15985 STI AUDIO (ASoC) DRIVERS
15986 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15987 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15988 S:      Maintained
15989 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15990 F:      sound/soc/sti/
15991
15992 STI CEC DRIVER
15993 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15994 S:      Maintained
15995 F:      drivers/media/platform/sti/cec/
15996 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15997
15998 STK1160 USB VIDEO CAPTURE DRIVER
15999 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16000 L:      linux-media@vger.kernel.org
16001 T:      git git://linuxtv.org/media_tree.git
16002 S:      Maintained
16003 F:      drivers/media/usb/stk1160/
16004
16005 STM32 AUDIO (ASoC) DRIVERS
16006 M:      Olivier Moysan <olivier.moysan@st.com>
16007 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16008 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16009 S:      Maintained
16010 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16011 F:      sound/soc/stm/
16012
16013 STM32 TIMER/LPTIMER DRIVERS
16014 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16015 S:      Maintained
16016 F:      drivers/*/stm32-*timer*
16017 F:      drivers/pwm/pwm-stm32*
16018 F:      include/linux/*/stm32-*tim*
16019 F:      Documentation/ABI/testing/*timer-stm32
16020 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16021 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
16022
16023 STMMAC ETHERNET DRIVER
16024 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16025 M:      Alexandre Torgue <alexandre.torgue@st.com>
16026 M:      Jose Abreu <joabreu@synopsys.com>
16027 L:      netdev@vger.kernel.org
16028 W:      http://www.stlinux.com
16029 S:      Supported
16030 F:      Documentation/networking/device_drivers/stmicro/
16031 F:      drivers/net/ethernet/stmicro/stmmac/
16032
16033 EXTRA BOOT CONFIG
16034 M:      Masami Hiramatsu <mhiramat@kernel.org>
16035 S:      Maintained
16036 F:      lib/bootconfig.c
16037 F:      fs/proc/bootconfig.c
16038 F:      include/linux/bootconfig.h
16039 F:      tools/bootconfig/*
16040 F:      Documentation/admin-guide/bootconfig.rst
16041
16042 SUN3/3X
16043 M:      Sam Creasey <sammy@sammy.net>
16044 W:      http://sammy.net/sun3/
16045 S:      Maintained
16046 F:      arch/m68k/kernel/*sun3*
16047 F:      arch/m68k/sun3*/
16048 F:      arch/m68k/include/asm/sun3*
16049 F:      drivers/net/ethernet/i825xx/sun3*
16050
16051 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16052 M:      Hans de Goede <hdegoede@redhat.com>
16053 L:      linux-input@vger.kernel.org
16054 S:      Maintained
16055 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16056 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16057
16058 SUNDANCE NETWORK DRIVER
16059 M:      Denis Kirjanov <kda@linux-powerpc.org>
16060 L:      netdev@vger.kernel.org
16061 S:      Maintained
16062 F:      drivers/net/ethernet/dlink/sundance.c
16063
16064 SUPERH
16065 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16066 M:      Rich Felker <dalias@libc.org>
16067 L:      linux-sh@vger.kernel.org
16068 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16069 S:      Maintained
16070 F:      Documentation/sh/
16071 F:      arch/sh/
16072 F:      drivers/sh/
16073
16074 SUSPEND TO RAM
16075 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16076 M:      Len Brown <len.brown@intel.com>
16077 M:      Pavel Machek <pavel@ucw.cz>
16078 L:      linux-pm@vger.kernel.org
16079 B:      https://bugzilla.kernel.org
16080 S:      Supported
16081 F:      Documentation/power/
16082 F:      arch/x86/kernel/acpi/
16083 F:      drivers/base/power/
16084 F:      kernel/power/
16085 F:      include/linux/suspend.h
16086 F:      include/linux/freezer.h
16087 F:      include/linux/pm.h
16088
16089 SVGA HANDLING
16090 M:      Martin Mares <mj@ucw.cz>
16091 L:      linux-video@atrey.karlin.mff.cuni.cz
16092 S:      Maintained
16093 F:      Documentation/admin-guide/svga.rst
16094 F:      arch/x86/boot/video*
16095
16096 SWIOTLB SUBSYSTEM
16097 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16098 L:      iommu@lists.linux-foundation.org
16099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16100 S:      Supported
16101 F:      kernel/dma/swiotlb.c
16102 F:      arch/*/kernel/pci-swiotlb.c
16103 F:      include/linux/swiotlb.h
16104
16105 SWITCHDEV
16106 M:      Jiri Pirko <jiri@resnulli.us>
16107 M:      Ivan Vecera <ivecera@redhat.com>
16108 L:      netdev@vger.kernel.org
16109 S:      Supported
16110 F:      net/switchdev/
16111 F:      include/net/switchdev.h
16112
16113 SY8106A REGULATOR DRIVER
16114 M:      Icenowy Zheng <icenowy@aosc.io>
16115 S:      Maintained
16116 F:      drivers/regulator/sy8106a-regulator.c
16117 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16118
16119 SYNC FILE FRAMEWORK
16120 M:      Sumit Semwal <sumit.semwal@linaro.org>
16121 R:      Gustavo Padovan <gustavo@padovan.org>
16122 S:      Maintained
16123 L:      linux-media@vger.kernel.org
16124 L:      dri-devel@lists.freedesktop.org
16125 F:      drivers/dma-buf/sync_*
16126 F:      drivers/dma-buf/dma-fence*
16127 F:      drivers/dma-buf/sw_sync.c
16128 F:      include/linux/sync_file.h
16129 F:      include/uapi/linux/sync_file.h
16130 F:      Documentation/driver-api/sync_file.rst
16131 T:      git git://anongit.freedesktop.org/drm/drm-misc
16132
16133 SYNOPSYS ARC ARCHITECTURE
16134 M:      Vineet Gupta <vgupta@synopsys.com>
16135 L:      linux-snps-arc@lists.infradead.org
16136 S:      Supported
16137 F:      arch/arc/
16138 F:      Documentation/devicetree/bindings/arc/*
16139 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16140 F:      drivers/clocksource/arc_timer.c
16141 F:      drivers/tty/serial/arc_uart.c
16142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16143
16144 SYNOPSYS ARC HSDK SDP pll clock driver
16145 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16146 S:      Supported
16147 F:      drivers/clk/clk-hsdk-pll.c
16148 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16149
16150 SYNOPSYS ARC SDP clock driver
16151 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16152 S:      Supported
16153 F:      drivers/clk/axs10x/*
16154 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16155
16156 SYNOPSYS ARC SDP platform support
16157 M:      Alexey Brodkin <abrodkin@synopsys.com>
16158 S:      Supported
16159 F:      arch/arc/plat-axs10x
16160 F:      arch/arc/boot/dts/ax*
16161 F:      Documentation/devicetree/bindings/arc/axs10*
16162
16163 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16164 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16165 S:      Supported
16166 F:      drivers/reset/reset-axs10x.c
16167 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16168
16169 SYNOPSYS CREG GPIO DRIVER
16170 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16171 S:      Maintained
16172 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16173 F:      drivers/gpio/gpio-creg-snps.c
16174
16175 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16176 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16177 S:      Maintained
16178 F:      drivers/tty/serial/8250/8250_dw.c
16179 F:      drivers/tty/serial/8250/8250_dwlib.*
16180 F:      drivers/tty/serial/8250/8250_lpss.c
16181
16182 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16183 M:      Hoan Tran <hoan@os.amperecomputing.com>
16184 L:      linux-gpio@vger.kernel.org
16185 S:      Maintained
16186 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16187 F:      drivers/gpio/gpio-dwapb.c
16188
16189 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16190 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16191 S:      Maintained
16192 F:      drivers/dma/dw-axi-dmac/
16193 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16194
16195 SYNOPSYS DESIGNWARE DMAC DRIVER
16196 M:      Viresh Kumar <vireshk@kernel.org>
16197 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16198 S:      Maintained
16199 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16200 F:      drivers/dma/dw/
16201 F:      include/dt-bindings/dma/dw-dmac.h
16202 F:      include/linux/dma/dw.h
16203 F:      include/linux/platform_data/dma-dw.h
16204
16205 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16206 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16207 L:      netdev@vger.kernel.org
16208 S:      Supported
16209 F:      drivers/net/ethernet/synopsys/
16210
16211 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16212 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16213 L:      netdev@vger.kernel.org
16214 S:      Supported
16215 F:      drivers/net/phy/mdio-xpcs.c
16216 F:      include/linux/mdio-xpcs.h
16217
16218 SYNOPSYS DESIGNWARE I2C DRIVER
16219 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16220 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16221 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16222 L:      linux-i2c@vger.kernel.org
16223 S:      Maintained
16224 F:      drivers/i2c/busses/i2c-designware-*
16225 F:      include/linux/platform_data/i2c-designware.h
16226
16227 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16228 M:      Jaehoon Chung <jh80.chung@samsung.com>
16229 L:      linux-mmc@vger.kernel.org
16230 S:      Maintained
16231 F:      drivers/mmc/host/dw_mmc*
16232
16233 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16234 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16235 S:      Supported
16236 F:      drivers/reset/reset-hsdk.c
16237 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16238 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16239
16240 SYSTEM CONFIGURATION (SYSCON)
16241 M:      Lee Jones <lee.jones@linaro.org>
16242 M:      Arnd Bergmann <arnd@arndb.de>
16243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16244 S:      Supported
16245 F:      drivers/mfd/syscon.c
16246
16247 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16248 M:      Sudeep Holla <sudeep.holla@arm.com>
16249 L:      linux-arm-kernel@lists.infradead.org
16250 S:      Maintained
16251 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16252 F:      drivers/clk/clk-sc[mp]i.c
16253 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16254 F:      drivers/firmware/arm_scpi.c
16255 F:      drivers/firmware/arm_scmi/
16256 F:      drivers/reset/reset-scmi.c
16257 F:      include/linux/sc[mp]i_protocol.h
16258 F:      include/trace/events/scmi.h
16259
16260 SYSTEM RESET/SHUTDOWN DRIVERS
16261 M:      Sebastian Reichel <sre@kernel.org>
16262 L:      linux-pm@vger.kernel.org
16263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16264 S:      Maintained
16265 F:      Documentation/devicetree/bindings/power/reset/
16266 F:      drivers/power/reset/
16267
16268 SYSTEM TRACE MODULE CLASS
16269 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16270 S:      Maintained
16271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16272 F:      Documentation/trace/stm.rst
16273 F:      drivers/hwtracing/stm/
16274 F:      include/linux/stm.h
16275 F:      include/uapi/linux/stm.h
16276
16277 SYSTEM76 ACPI DRIVER
16278 M:      Jeremy Soller <jeremy@system76.com>
16279 M:      System76 Product Development <productdev@system76.com>
16280 L:      platform-driver-x86@vger.kernel.org
16281 S:      Maintained
16282 F:      drivers/platform/x86/system76_acpi.c
16283
16284 SYSV FILESYSTEM
16285 M:      Christoph Hellwig <hch@infradead.org>
16286 S:      Maintained
16287 F:      Documentation/filesystems/sysv-fs.rst
16288 F:      fs/sysv/
16289 F:      include/linux/sysv_fs.h
16290
16291 TASKSTATS STATISTICS INTERFACE
16292 M:      Balbir Singh <bsingharora@gmail.com>
16293 S:      Maintained
16294 F:      Documentation/accounting/taskstats*
16295 F:      include/linux/taskstats*
16296 F:      kernel/taskstats.c
16297
16298 TC subsystem
16299 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16300 M:      Cong Wang <xiyou.wangcong@gmail.com>
16301 M:      Jiri Pirko <jiri@resnulli.us>
16302 L:      netdev@vger.kernel.org
16303 S:      Maintained
16304 F:      include/net/pkt_cls.h
16305 F:      include/net/pkt_sched.h
16306 F:      include/net/tc_act/
16307 F:      include/uapi/linux/pkt_cls.h
16308 F:      include/uapi/linux/pkt_sched.h
16309 F:      include/uapi/linux/tc_act/
16310 F:      include/uapi/linux/tc_ematch/
16311 F:      net/sched/
16312
16313 TC90522 MEDIA DRIVER
16314 M:      Akihiro Tsukada <tskd08@gmail.com>
16315 L:      linux-media@vger.kernel.org
16316 S:      Odd Fixes
16317 F:      drivers/media/dvb-frontends/tc90522*
16318
16319 TCP LOW PRIORITY MODULE
16320 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16321 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16322 W:      http://tcp-lp-mod.sourceforge.net/
16323 S:      Maintained
16324 F:      net/ipv4/tcp_lp.c
16325
16326 TDA10071 MEDIA DRIVER
16327 M:      Antti Palosaari <crope@iki.fi>
16328 L:      linux-media@vger.kernel.org
16329 W:      https://linuxtv.org
16330 W:      http://palosaari.fi/linux/
16331 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16332 T:      git git://linuxtv.org/anttip/media_tree.git
16333 S:      Maintained
16334 F:      drivers/media/dvb-frontends/tda10071*
16335
16336 TDA18212 MEDIA DRIVER
16337 M:      Antti Palosaari <crope@iki.fi>
16338 L:      linux-media@vger.kernel.org
16339 W:      https://linuxtv.org
16340 W:      http://palosaari.fi/linux/
16341 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16342 T:      git git://linuxtv.org/anttip/media_tree.git
16343 S:      Maintained
16344 F:      drivers/media/tuners/tda18212*
16345
16346 TDA18218 MEDIA DRIVER
16347 M:      Antti Palosaari <crope@iki.fi>
16348 L:      linux-media@vger.kernel.org
16349 W:      https://linuxtv.org
16350 W:      http://palosaari.fi/linux/
16351 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16352 T:      git git://linuxtv.org/anttip/media_tree.git
16353 S:      Maintained
16354 F:      drivers/media/tuners/tda18218*
16355
16356 TDA18250 MEDIA DRIVER
16357 M:      Olli Salonen <olli.salonen@iki.fi>
16358 L:      linux-media@vger.kernel.org
16359 W:      https://linuxtv.org
16360 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16361 T:      git git://linuxtv.org/media_tree.git
16362 S:      Maintained
16363 F:      drivers/media/tuners/tda18250*
16364
16365 TDA18271 MEDIA DRIVER
16366 M:      Michael Krufky <mkrufky@linuxtv.org>
16367 L:      linux-media@vger.kernel.org
16368 W:      https://linuxtv.org
16369 W:      http://github.com/mkrufky
16370 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16371 T:      git git://linuxtv.org/mkrufky/tuners.git
16372 S:      Maintained
16373 F:      drivers/media/tuners/tda18271*
16374
16375 TDA1997x MEDIA DRIVER
16376 M:      Tim Harvey <tharvey@gateworks.com>
16377 L:      linux-media@vger.kernel.org
16378 W:      https://linuxtv.org
16379 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16380 S:      Maintained
16381 F:      drivers/media/i2c/tda1997x.*
16382
16383 TDA827x MEDIA DRIVER
16384 M:      Michael Krufky <mkrufky@linuxtv.org>
16385 L:      linux-media@vger.kernel.org
16386 W:      https://linuxtv.org
16387 W:      http://github.com/mkrufky
16388 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16389 T:      git git://linuxtv.org/mkrufky/tuners.git
16390 S:      Maintained
16391 F:      drivers/media/tuners/tda8290.*
16392
16393 TDA8290 MEDIA DRIVER
16394 M:      Michael Krufky <mkrufky@linuxtv.org>
16395 L:      linux-media@vger.kernel.org
16396 W:      https://linuxtv.org
16397 W:      http://github.com/mkrufky
16398 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16399 T:      git git://linuxtv.org/mkrufky/tuners.git
16400 S:      Maintained
16401 F:      drivers/media/tuners/tda8290.*
16402
16403 TDA9840 MEDIA DRIVER
16404 M:      Hans Verkuil <hverkuil@xs4all.nl>
16405 L:      linux-media@vger.kernel.org
16406 T:      git git://linuxtv.org/media_tree.git
16407 W:      https://linuxtv.org
16408 S:      Maintained
16409 F:      drivers/media/i2c/tda9840*
16410
16411 TEA5761 TUNER DRIVER
16412 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16413 L:      linux-media@vger.kernel.org
16414 W:      https://linuxtv.org
16415 T:      git git://linuxtv.org/media_tree.git
16416 S:      Odd fixes
16417 F:      drivers/media/tuners/tea5761.*
16418
16419 TEA5767 TUNER DRIVER
16420 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16421 L:      linux-media@vger.kernel.org
16422 W:      https://linuxtv.org
16423 T:      git git://linuxtv.org/media_tree.git
16424 S:      Maintained
16425 F:      drivers/media/tuners/tea5767.*
16426
16427 TEA6415C MEDIA DRIVER
16428 M:      Hans Verkuil <hverkuil@xs4all.nl>
16429 L:      linux-media@vger.kernel.org
16430 T:      git git://linuxtv.org/media_tree.git
16431 W:      https://linuxtv.org
16432 S:      Maintained
16433 F:      drivers/media/i2c/tea6415c*
16434
16435 TEA6420 MEDIA DRIVER
16436 M:      Hans Verkuil <hverkuil@xs4all.nl>
16437 L:      linux-media@vger.kernel.org
16438 T:      git git://linuxtv.org/media_tree.git
16439 W:      https://linuxtv.org
16440 S:      Maintained
16441 F:      drivers/media/i2c/tea6420*
16442
16443 TEAM DRIVER
16444 M:      Jiri Pirko <jiri@resnulli.us>
16445 L:      netdev@vger.kernel.org
16446 S:      Supported
16447 F:      drivers/net/team/
16448 F:      include/linux/if_team.h
16449 F:      include/uapi/linux/if_team.h
16450
16451 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16452 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16453 S:      Maintained
16454 F:      arch/x86/platform/ts5500/
16455
16456 TECHNOTREND USB IR RECEIVER
16457 M:      Sean Young <sean@mess.org>
16458 L:      linux-media@vger.kernel.org
16459 S:      Maintained
16460 F:      drivers/media/rc/ttusbir.c
16461
16462 TECHWELL TW9910 VIDEO DECODER
16463 L:      linux-media@vger.kernel.org
16464 S:      Orphan
16465 F:      drivers/media/i2c/tw9910.c
16466 F:      include/media/i2c/tw9910.h
16467
16468 TEE SUBSYSTEM
16469 M:      Jens Wiklander <jens.wiklander@linaro.org>
16470 L:      tee-dev@lists.linaro.org
16471 S:      Maintained
16472 F:      include/linux/tee_drv.h
16473 F:      include/uapi/linux/tee.h
16474 F:      drivers/tee/
16475 F:      Documentation/tee.txt
16476
16477 TEGRA ARCHITECTURE SUPPORT
16478 M:      Thierry Reding <thierry.reding@gmail.com>
16479 M:      Jonathan Hunter <jonathanh@nvidia.com>
16480 L:      linux-tegra@vger.kernel.org
16481 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16483 S:      Supported
16484 N:      [^a-z]tegra
16485
16486 TEGRA CLOCK DRIVER
16487 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16488 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16489 S:      Supported
16490 F:      drivers/clk/tegra/
16491
16492 TEGRA DMA DRIVERS
16493 M:      Laxman Dewangan <ldewangan@nvidia.com>
16494 M:      Jon Hunter <jonathanh@nvidia.com>
16495 S:      Supported
16496 F:      drivers/dma/tegra*
16497
16498 TEGRA I2C DRIVER
16499 M:      Laxman Dewangan <ldewangan@nvidia.com>
16500 R:      Dmitry Osipenko <digetx@gmail.com>
16501 S:      Supported
16502 F:      drivers/i2c/busses/i2c-tegra.c
16503
16504 TEGRA IOMMU DRIVERS
16505 M:      Thierry Reding <thierry.reding@gmail.com>
16506 L:      linux-tegra@vger.kernel.org
16507 S:      Supported
16508 F:      drivers/iommu/tegra*
16509
16510 TEGRA KBC DRIVER
16511 M:      Laxman Dewangan <ldewangan@nvidia.com>
16512 S:      Supported
16513 F:      drivers/input/keyboard/tegra-kbc.c
16514
16515 TEGRA NAND DRIVER
16516 M:      Stefan Agner <stefan@agner.ch>
16517 M:      Lucas Stach <dev@lynxeye.de>
16518 S:      Maintained
16519 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16520 F:      drivers/mtd/nand/raw/tegra_nand.c
16521
16522 TEGRA PWM DRIVER
16523 M:      Thierry Reding <thierry.reding@gmail.com>
16524 S:      Supported
16525 F:      drivers/pwm/pwm-tegra.c
16526
16527 TEGRA SERIAL DRIVER
16528 M:      Laxman Dewangan <ldewangan@nvidia.com>
16529 S:      Supported
16530 F:      drivers/tty/serial/serial-tegra.c
16531
16532 TEGRA SPI DRIVER
16533 M:      Laxman Dewangan <ldewangan@nvidia.com>
16534 S:      Supported
16535 F:      drivers/spi/spi-tegra*
16536
16537 TEGRA XUSB PADCTL DRIVER
16538 M:      JC Kuo <jckuo@nvidia.com>
16539 S:      Supported
16540 F:      drivers/phy/tegra/xusb*
16541
16542 TEHUTI ETHERNET DRIVER
16543 M:      Andy Gospodarek <andy@greyhouse.net>
16544 L:      netdev@vger.kernel.org
16545 S:      Supported
16546 F:      drivers/net/ethernet/tehuti/*
16547
16548 Telecom Clock Driver for MCPL0010
16549 M:      Mark Gross <mark.gross@intel.com>
16550 S:      Supported
16551 F:      drivers/char/tlclk.c
16552
16553 TENSILICA XTENSA PORT (xtensa)
16554 M:      Chris Zankel <chris@zankel.net>
16555 M:      Max Filippov <jcmvbkbc@gmail.com>
16556 L:      linux-xtensa@linux-xtensa.org
16557 T:      git git://github.com/czankel/xtensa-linux.git
16558 S:      Maintained
16559 F:      arch/xtensa/
16560 F:      drivers/irqchip/irq-xtensa-*
16561
16562 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16563 M:      Nishanth Menon <nm@ti.com>
16564 M:      Tero Kristo <t-kristo@ti.com>
16565 M:      Santosh Shilimkar <ssantosh@kernel.org>
16566 L:      linux-arm-kernel@lists.infradead.org
16567 S:      Maintained
16568 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16569 F:      drivers/firmware/ti_sci*
16570 F:      include/linux/soc/ti/ti_sci_protocol.h
16571 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16572 F:      drivers/soc/ti/ti_sci_pm_domains.c
16573 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16574 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16575 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16576 F:      drivers/clk/keystone/sci-clk.c
16577 F:      drivers/reset/reset-ti-sci.c
16578 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16579 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16580 F:      drivers/irqchip/irq-ti-sci-intr.c
16581 F:      drivers/irqchip/irq-ti-sci-inta.c
16582 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16583 F:      drivers/soc/ti/ti_sci_inta_msi.c
16584
16585 Texas Instruments ASoC drivers
16586 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16587 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16588 S:      Maintained
16589 F:      sound/soc/ti/
16590
16591 Texas Instruments' DAC7612 DAC Driver
16592 M:      Ricardo Ribalda <ricardo@ribalda.com>
16593 L:      linux-iio@vger.kernel.org
16594 S:      Supported
16595 F:      drivers/iio/dac/ti-dac7612.c
16596 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16597
16598 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16599 M:      Hans Verkuil <hverkuil@xs4all.nl>
16600 L:      linux-media@vger.kernel.org
16601 T:      git git://linuxtv.org/media_tree.git
16602 W:      https://linuxtv.org
16603 S:      Maintained
16604 F:      drivers/media/radio/radio-raremono.c
16605
16606 THERMAL
16607 M:      Zhang Rui <rui.zhang@intel.com>
16608 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16609 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16610 L:      linux-pm@vger.kernel.org
16611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16612 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16613 S:      Supported
16614 F:      drivers/thermal/
16615 F:      include/linux/thermal.h
16616 F:      include/uapi/linux/thermal.h
16617 F:      include/linux/cpu_cooling.h
16618 F:      Documentation/devicetree/bindings/thermal/
16619
16620 THERMAL/CPU_COOLING
16621 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16622 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16623 M:      Viresh Kumar <viresh.kumar@linaro.org>
16624 M:      Javi Merino <javi.merino@kernel.org>
16625 L:      linux-pm@vger.kernel.org
16626 S:      Supported
16627 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16628 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16629 F:      drivers/thermal/cpufreq_cooling.c
16630 F:      drivers/thermal/cpuidle_cooling.c
16631 F:      include/linux/cpu_cooling.h
16632
16633 THERMAL DRIVER FOR AMLOGIC SOCS
16634 M:      Guillaume La Roque <glaroque@baylibre.com>
16635 L:      linux-pm@vger.kernel.org
16636 L:      linux-amlogic@lists.infradead.org
16637 W:      http://linux-meson.com/
16638 S:      Supported
16639 F:      drivers/thermal/amlogic_thermal.c
16640 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16641
16642 THINKPAD ACPI EXTRAS DRIVER
16643 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16644 L:      ibm-acpi-devel@lists.sourceforge.net
16645 L:      platform-driver-x86@vger.kernel.org
16646 S:      Maintained
16647 W:      http://ibm-acpi.sourceforge.net
16648 W:      http://thinkwiki.org/wiki/Ibm-acpi
16649 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16650 F:      drivers/platform/x86/thinkpad_acpi.c
16651
16652 THUNDERBOLT DRIVER
16653 M:      Andreas Noever <andreas.noever@gmail.com>
16654 M:      Michael Jamet <michael.jamet@intel.com>
16655 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16656 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16657 L:      linux-usb@vger.kernel.org
16658 S:      Maintained
16659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16660 F:      Documentation/admin-guide/thunderbolt.rst
16661 F:      drivers/thunderbolt/
16662 F:      include/linux/thunderbolt.h
16663
16664 THUNDERBOLT NETWORK DRIVER
16665 M:      Michael Jamet <michael.jamet@intel.com>
16666 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16667 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16668 L:      netdev@vger.kernel.org
16669 S:      Maintained
16670 F:      drivers/net/thunderbolt.c
16671
16672 THUNDERX GPIO DRIVER
16673 M:      Robert Richter <rrichter@marvell.com>
16674 S:      Maintained
16675 F:      drivers/gpio/gpio-thunderx.c
16676
16677 TI AM437X VPFE DRIVER
16678 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16679 L:      linux-media@vger.kernel.org
16680 W:      https://linuxtv.org
16681 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16682 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16683 S:      Maintained
16684 F:      drivers/media/platform/am437x/
16685
16686 TI BANDGAP AND THERMAL DRIVER
16687 M:      Eduardo Valentin <edubezval@gmail.com>
16688 M:      Keerthy <j-keerthy@ti.com>
16689 L:      linux-pm@vger.kernel.org
16690 L:      linux-omap@vger.kernel.org
16691 S:      Maintained
16692 F:      drivers/thermal/ti-soc-thermal/
16693
16694 TI BQ27XXX POWER SUPPLY DRIVER
16695 R:      Andrew F. Davis <afd@ti.com>
16696 F:      include/linux/power/bq27xxx_battery.h
16697 F:      drivers/power/supply/bq27xxx_battery.c
16698 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16699
16700 TI CDCE706 CLOCK DRIVER
16701 M:      Max Filippov <jcmvbkbc@gmail.com>
16702 S:      Maintained
16703 F:      drivers/clk/clk-cdce706.c
16704
16705 TI CLOCK DRIVER
16706 M:      Tero Kristo <t-kristo@ti.com>
16707 L:      linux-omap@vger.kernel.org
16708 S:      Maintained
16709 F:      drivers/clk/ti/
16710 F:      include/linux/clk/ti.h
16711
16712 TI DAVINCI MACHINE SUPPORT
16713 M:      Sekhar Nori <nsekhar@ti.com>
16714 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16717 S:      Supported
16718 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16719 F:      arch/arm/mach-davinci/
16720 F:      drivers/i2c/busses/i2c-davinci.c
16721 F:      arch/arm/boot/dts/da850*
16722
16723 TI DAVINCI SERIES CLOCK DRIVER
16724 M:      David Lechner <david@lechnology.com>
16725 R:      Sekhar Nori <nsekhar@ti.com>
16726 S:      Maintained
16727 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16728 F:      drivers/clk/davinci/
16729
16730 TI DAVINCI SERIES GPIO DRIVER
16731 M:      Keerthy <j-keerthy@ti.com>
16732 L:      linux-gpio@vger.kernel.org
16733 S:      Maintained
16734 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16735 F:      drivers/gpio/gpio-davinci.c
16736
16737 TI DAVINCI SERIES MEDIA DRIVER
16738 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16739 L:      linux-media@vger.kernel.org
16740 W:      https://linuxtv.org
16741 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16742 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16743 S:      Maintained
16744 F:      drivers/media/platform/davinci/
16745 F:      include/media/davinci/
16746
16747 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16748 R:      David Lechner <david@lechnology.com>
16749 L:      linux-iio@vger.kernel.org
16750 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16751 F:      drivers/counter/ti-eqep.c
16752
16753 TI ETHERNET SWITCH DRIVER (CPSW)
16754 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16755 L:      linux-omap@vger.kernel.org
16756 L:      netdev@vger.kernel.org
16757 S:      Maintained
16758 F:      drivers/net/ethernet/ti/cpsw*
16759 F:      drivers/net/ethernet/ti/davinci*
16760
16761 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16762 M:      Alex Dubov <oakad@yahoo.com>
16763 S:      Maintained
16764 W:      http://tifmxx.berlios.de/
16765 F:      drivers/memstick/host/tifm_ms.c
16766 F:      drivers/misc/tifm*
16767 F:      drivers/mmc/host/tifm_sd.c
16768 F:      include/linux/tifm.h
16769
16770 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16771 M:      Santosh Shilimkar <ssantosh@kernel.org>
16772 L:      linux-kernel@vger.kernel.org
16773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16774 S:      Maintained
16775 F:      drivers/soc/ti/*
16776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16777
16778 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16779 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16780 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16781 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16782 S:      Maintained
16783 F:      sound/soc/codecs/lm49453*
16784 F:      sound/soc/codecs/isabelle*
16785
16786 TI LP855x BACKLIGHT DRIVER
16787 M:      Milo Kim <milo.kim@ti.com>
16788 S:      Maintained
16789 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16790 F:      drivers/video/backlight/lp855x_bl.c
16791 F:      include/linux/platform_data/lp855x.h
16792
16793 TI LP8727 CHARGER DRIVER
16794 M:      Milo Kim <milo.kim@ti.com>
16795 S:      Maintained
16796 F:      drivers/power/supply/lp8727_charger.c
16797 F:      include/linux/platform_data/lp8727.h
16798
16799 TI LP8788 MFD DRIVER
16800 M:      Milo Kim <milo.kim@ti.com>
16801 S:      Maintained
16802 F:      drivers/iio/adc/lp8788_adc.c
16803 F:      drivers/leds/leds-lp8788.c
16804 F:      drivers/mfd/lp8788*.c
16805 F:      drivers/power/supply/lp8788-charger.c
16806 F:      drivers/regulator/lp8788-*.c
16807 F:      include/linux/mfd/lp8788*.h
16808
16809 TI NETCP ETHERNET DRIVER
16810 M:      Wingman Kwok <w-kwok2@ti.com>
16811 M:      Murali Karicheri <m-karicheri2@ti.com>
16812 L:      netdev@vger.kernel.org
16813 S:      Maintained
16814 F:      drivers/net/ethernet/ti/netcp*
16815
16816 TI PCM3060 ASoC CODEC DRIVER
16817 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16818 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16819 S:      Maintained
16820 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16821 F:      sound/soc/codecs/pcm3060*
16822
16823 TI TAS571X FAMILY ASoC CODEC DRIVER
16824 M:      Kevin Cernekee <cernekee@chromium.org>
16825 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16826 S:      Odd Fixes
16827 F:      sound/soc/codecs/tas571x*
16828
16829 TI TCAN4X5X DEVICE DRIVER
16830 M:      Dan Murphy <dmurphy@ti.com>
16831 L:      linux-can@vger.kernel.org
16832 S:      Maintained
16833 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16834 F:      drivers/net/can/m_can/tcan4x5x.c
16835
16836 TI TRF7970A NFC DRIVER
16837 M:      Mark Greer <mgreer@animalcreek.com>
16838 L:      linux-wireless@vger.kernel.org
16839 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16840 S:      Supported
16841 F:      drivers/nfc/trf7970a.c
16842 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16843
16844 TI TWL4030 SERIES SOC CODEC DRIVER
16845 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16846 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16847 S:      Maintained
16848 F:      sound/soc/codecs/twl4030*
16849
16850 TI VPE/CAL DRIVERS
16851 M:      Benoit Parrot <bparrot@ti.com>
16852 L:      linux-media@vger.kernel.org
16853 S:      Maintained
16854 W:      http://linuxtv.org/
16855 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16856 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
16857 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16858 F:      drivers/media/platform/ti-vpe/
16859
16860 TI WILINK WIRELESS DRIVERS
16861 L:      linux-wireless@vger.kernel.org
16862 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16863 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16865 S:      Orphan
16866 F:      drivers/net/wireless/ti/
16867 F:      include/linux/wl12xx.h
16868
16869 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16870 M:      John Stultz <john.stultz@linaro.org>
16871 M:      Thomas Gleixner <tglx@linutronix.de>
16872 R:      Stephen Boyd <sboyd@kernel.org>
16873 L:      linux-kernel@vger.kernel.org
16874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16875 S:      Supported
16876 F:      include/linux/clocksource.h
16877 F:      include/linux/time.h
16878 F:      include/linux/timex.h
16879 F:      include/uapi/linux/time.h
16880 F:      include/uapi/linux/timex.h
16881 F:      kernel/time/clocksource.c
16882 F:      kernel/time/time*.c
16883 F:      kernel/time/alarmtimer.c
16884 F:      kernel/time/ntp.c
16885 F:      tools/testing/selftests/timers/
16886
16887 TIPC NETWORK LAYER
16888 M:      Jon Maloy <jmaloy@redhat.com>
16889 M:      Ying Xue <ying.xue@windriver.com>
16890 L:      netdev@vger.kernel.org (core kernel code)
16891 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16892 W:      http://tipc.sourceforge.net/
16893 S:      Maintained
16894 F:      include/uapi/linux/tipc*.h
16895 F:      net/tipc/
16896
16897 TLAN NETWORK DRIVER
16898 M:      Samuel Chessman <chessman@tux.org>
16899 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16900 W:      http://sourceforge.net/projects/tlan/
16901 S:      Maintained
16902 F:      Documentation/networking/device_drivers/ti/tlan.txt
16903 F:      drivers/net/ethernet/ti/tlan.*
16904
16905 TM6000 VIDEO4LINUX DRIVER
16906 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16907 L:      linux-media@vger.kernel.org
16908 W:      https://linuxtv.org
16909 T:      git git://linuxtv.org/media_tree.git
16910 S:      Odd fixes
16911 F:      drivers/media/usb/tm6000/
16912 F:      Documentation/media/v4l-drivers/tm6000*
16913
16914 TMIO/SDHI MMC DRIVER
16915 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16916 L:      linux-mmc@vger.kernel.org
16917 S:      Supported
16918 F:      drivers/mmc/host/tmio_mmc*
16919 F:      drivers/mmc/host/renesas_sdhi*
16920 F:      include/linux/mfd/tmio.h
16921
16922 TMP401 HARDWARE MONITOR DRIVER
16923 M:      Guenter Roeck <linux@roeck-us.net>
16924 L:      linux-hwmon@vger.kernel.org
16925 S:      Maintained
16926 F:      Documentation/hwmon/tmp401.rst
16927 F:      drivers/hwmon/tmp401.c
16928
16929 TMP513 HARDWARE MONITOR DRIVER
16930 M:      Eric Tremblay <etremblay@distech-controls.com>
16931 L:      linux-hwmon@vger.kernel.org
16932 S:      Maintained
16933 F:      Documentation/hwmon/tmp513.rst
16934 F:      drivers/hwmon/tmp513.c
16935
16936 TMPFS (SHMEM FILESYSTEM)
16937 M:      Hugh Dickins <hughd@google.com>
16938 L:      linux-mm@kvack.org
16939 S:      Maintained
16940 F:      include/linux/shmem_fs.h
16941 F:      mm/shmem.c
16942
16943 TOMOYO SECURITY MODULE
16944 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16945 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16946 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16947 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16948 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16949 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16950 W:      https://tomoyo.osdn.jp/
16951 S:      Maintained
16952 F:      security/tomoyo/
16953
16954 TOPSTAR LAPTOP EXTRAS DRIVER
16955 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16956 L:      platform-driver-x86@vger.kernel.org
16957 S:      Maintained
16958 F:      drivers/platform/x86/topstar-laptop.c
16959
16960 TORTURE-TEST MODULES
16961 M:      Davidlohr Bueso <dave@stgolabs.net>
16962 M:      "Paul E. McKenney" <paulmck@kernel.org>
16963 M:      Josh Triplett <josh@joshtriplett.org>
16964 L:      linux-kernel@vger.kernel.org
16965 S:      Supported
16966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16967 F:      Documentation/RCU/torture.txt
16968 F:      kernel/torture.c
16969 F:      kernel/rcu/rcutorture.c
16970 F:      kernel/rcu/rcuperf.c
16971 F:      kernel/locking/locktorture.c
16972
16973 TOSHIBA ACPI EXTRAS DRIVER
16974 M:      Azael Avalos <coproscefalo@gmail.com>
16975 L:      platform-driver-x86@vger.kernel.org
16976 S:      Maintained
16977 F:      drivers/platform/x86/toshiba_acpi.c
16978
16979 TOSHIBA BLUETOOTH DRIVER
16980 M:      Azael Avalos <coproscefalo@gmail.com>
16981 L:      platform-driver-x86@vger.kernel.org
16982 S:      Maintained
16983 F:      drivers/platform/x86/toshiba_bluetooth.c
16984
16985 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16986 M:      Azael Avalos <coproscefalo@gmail.com>
16987 L:      platform-driver-x86@vger.kernel.org
16988 S:      Maintained
16989 F:      drivers/platform/x86/toshiba_haps.c
16990
16991 TOSHIBA SMM DRIVER
16992 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16993 W:      http://www.buzzard.org.uk/toshiba/
16994 S:      Maintained
16995 F:      drivers/char/toshiba.c
16996 F:      include/linux/toshiba.h
16997 F:      include/uapi/linux/toshiba.h
16998
16999 TOSHIBA TC358743 DRIVER
17000 M:      Mats Randgaard <matrandg@cisco.com>
17001 L:      linux-media@vger.kernel.org
17002 S:      Maintained
17003 F:      drivers/media/i2c/tc358743*
17004 F:      include/media/i2c/tc358743.h
17005
17006 TOSHIBA WMI HOTKEYS DRIVER
17007 M:      Azael Avalos <coproscefalo@gmail.com>
17008 L:      platform-driver-x86@vger.kernel.org
17009 S:      Maintained
17010 F:      drivers/platform/x86/toshiba-wmi.c
17011
17012 TPM DEVICE DRIVER
17013 M:      Peter Huewe <peterhuewe@gmx.de>
17014 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17015 R:      Jason Gunthorpe <jgg@ziepe.ca>
17016 L:      linux-integrity@vger.kernel.org
17017 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17018 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17019 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17020 S:      Maintained
17021 F:      drivers/char/tpm/
17022
17023 TRACING
17024 M:      Steven Rostedt <rostedt@goodmis.org>
17025 M:      Ingo Molnar <mingo@redhat.com>
17026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17027 S:      Maintained
17028 F:      Documentation/trace/ftrace.rst
17029 F:      arch/*/*/*/ftrace.h
17030 F:      arch/*/kernel/ftrace.c
17031 F:      include/*/ftrace.h
17032 F:      include/linux/trace*.h
17033 F:      include/trace/
17034 F:      kernel/trace/
17035 F:      tools/testing/selftests/ftrace/
17036
17037 TRACING MMIO ACCESSES (MMIOTRACE)
17038 M:      Steven Rostedt <rostedt@goodmis.org>
17039 M:      Ingo Molnar <mingo@kernel.org>
17040 R:      Karol Herbst <karolherbst@gmail.com>
17041 R:      Pekka Paalanen <ppaalanen@gmail.com>
17042 S:      Maintained
17043 L:      linux-kernel@vger.kernel.org
17044 L:      nouveau@lists.freedesktop.org
17045 F:      kernel/trace/trace_mmiotrace.c
17046 F:      include/linux/mmiotrace.h
17047 F:      arch/x86/mm/kmmio.c
17048 F:      arch/x86/mm/mmio-mod.c
17049 F:      arch/x86/mm/testmmiotrace.c
17050
17051 TRIVIAL PATCHES
17052 M:      Jiri Kosina <trivial@kernel.org>
17053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17054 S:      Maintained
17055 K:      ^Subject:.*(?i)trivial
17056
17057 TEMPO SEMICONDUCTOR DRIVERS
17058 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17059 S:      Maintained
17060 F:      sound/soc/codecs/tscs*.c
17061 F:      sound/soc/codecs/tscs*.h
17062 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17063
17064 TTY LAYER
17065 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17066 M:      Jiri Slaby <jslaby@suse.com>
17067 S:      Supported
17068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17069 F:      Documentation/driver-api/serial/
17070 F:      drivers/tty/
17071 F:      drivers/tty/serial/serial_core.c
17072 F:      include/linux/serial_core.h
17073 F:      include/linux/serial.h
17074 F:      include/linux/tty.h
17075 F:      include/uapi/linux/serial_core.h
17076 F:      include/uapi/linux/serial.h
17077 F:      include/uapi/linux/tty.h
17078
17079 TUA9001 MEDIA DRIVER
17080 M:      Antti Palosaari <crope@iki.fi>
17081 L:      linux-media@vger.kernel.org
17082 W:      https://linuxtv.org
17083 W:      http://palosaari.fi/linux/
17084 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17085 T:      git git://linuxtv.org/anttip/media_tree.git
17086 S:      Maintained
17087 F:      drivers/media/tuners/tua9001*
17088
17089 TULIP NETWORK DRIVERS
17090 L:      netdev@vger.kernel.org
17091 L:      linux-parisc@vger.kernel.org
17092 S:      Orphan
17093 F:      drivers/net/ethernet/dec/tulip/
17094
17095 TUN/TAP driver
17096 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17097 W:      http://vtun.sourceforge.net/tun
17098 S:      Maintained
17099 F:      Documentation/networking/tuntap.txt
17100 F:      arch/um/os-Linux/drivers/
17101
17102 TURBOCHANNEL SUBSYSTEM
17103 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17104 M:      Ralf Baechle <ralf@linux-mips.org>
17105 L:      linux-mips@vger.kernel.org
17106 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17107 S:      Maintained
17108 F:      drivers/tc/
17109 F:      include/linux/tc.h
17110
17111 TURBOSTAT UTILITY
17112 M:      "Len Brown" <lenb@kernel.org>
17113 L:      linux-pm@vger.kernel.org
17114 B:      https://bugzilla.kernel.org
17115 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17117 S:      Supported
17118 F:      tools/power/x86/turbostat/
17119
17120 TW5864 VIDEO4LINUX DRIVER
17121 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17122 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17123 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17124 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17125 L:      linux-media@vger.kernel.org
17126 S:      Supported
17127 F:      drivers/media/pci/tw5864/
17128
17129 TW68 VIDEO4LINUX DRIVER
17130 M:      Hans Verkuil <hverkuil@xs4all.nl>
17131 L:      linux-media@vger.kernel.org
17132 T:      git git://linuxtv.org/media_tree.git
17133 W:      https://linuxtv.org
17134 S:      Odd Fixes
17135 F:      drivers/media/pci/tw68/
17136
17137 TW686X VIDEO4LINUX DRIVER
17138 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17139 L:      linux-media@vger.kernel.org
17140 T:      git git://linuxtv.org/media_tree.git
17141 W:      http://linuxtv.org
17142 S:      Maintained
17143 F:      drivers/media/pci/tw686x/
17144
17145 UACCE ACCELERATOR FRAMEWORK
17146 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17147 M:      Zhou Wang <wangzhou1@hisilicon.com>
17148 L:      linux-accelerators@lists.ozlabs.org
17149 L:      linux-kernel@vger.kernel.org
17150 S:      Maintained
17151 F:      Documentation/ABI/testing/sysfs-driver-uacce
17152 F:      Documentation/misc-devices/uacce.rst
17153 F:      drivers/misc/uacce/
17154 F:      include/linux/uacce.h
17155 F:      include/uapi/misc/uacce/
17156
17157 UBI FILE SYSTEM (UBIFS)
17158 M:      Richard Weinberger <richard@nod.at>
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 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17163 S:      Supported
17164 F:      Documentation/filesystems/ubifs.rst
17165 F:      fs/ubifs/
17166
17167 UCLINUX (M68KNOMMU AND COLDFIRE)
17168 M:      Greg Ungerer <gerg@linux-m68k.org>
17169 W:      http://www.linux-m68k.org/
17170 W:      http://www.uclinux.org/
17171 L:      linux-m68k@lists.linux-m68k.org
17172 L:      uclinux-dev@uclinux.org  (subscribers-only)
17173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17174 S:      Maintained
17175 F:      arch/m68k/coldfire/
17176 F:      arch/m68k/68*/
17177 F:      arch/m68k/*/*_no.*
17178 F:      arch/m68k/include/asm/*_no.*
17179
17180 UDF FILESYSTEM
17181 M:      Jan Kara <jack@suse.com>
17182 S:      Maintained
17183 F:      Documentation/filesystems/udf.rst
17184 F:      fs/udf/
17185
17186 UDRAW TABLET
17187 M:      Bastien Nocera <hadess@hadess.net>
17188 L:      linux-input@vger.kernel.org
17189 S:      Maintained
17190 F:      drivers/hid/hid-udraw-ps3.c
17191
17192 UFS FILESYSTEM
17193 M:      Evgeniy Dushistov <dushistov@mail.ru>
17194 S:      Maintained
17195 F:      Documentation/admin-guide/ufs.rst
17196 F:      fs/ufs/
17197
17198 UHID USERSPACE HID IO DRIVER
17199 M:      David Herrmann <dh.herrmann@googlemail.com>
17200 L:      linux-input@vger.kernel.org
17201 S:      Maintained
17202 F:      drivers/hid/uhid.c
17203 F:      include/uapi/linux/uhid.h
17204
17205 ULPI BUS
17206 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17207 L:      linux-usb@vger.kernel.org
17208 S:      Maintained
17209 F:      drivers/usb/common/ulpi.c
17210 F:      include/linux/ulpi/
17211
17212 UNICODE SUBSYSTEM
17213 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17214 L:      linux-fsdevel@vger.kernel.org
17215 S:      Supported
17216 F:      fs/unicode/
17217
17218 UNICORE32 ARCHITECTURE
17219 M:      Guan Xuetao <gxt@pku.edu.cn>
17220 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17221 S:      Maintained
17222 T:      git git://github.com/gxt/linux.git
17223 F:      arch/unicore32/
17224
17225 UNIFDEF
17226 M:      Tony Finch <dot@dotat.at>
17227 W:      http://dotat.at/prog/unifdef
17228 S:      Maintained
17229 F:      scripts/unifdef.c
17230
17231 UNIFORM CDROM DRIVER
17232 M:      Jens Axboe <axboe@kernel.dk>
17233 W:      http://www.kernel.dk
17234 S:      Maintained
17235 F:      Documentation/cdrom/
17236 F:      drivers/cdrom/cdrom.c
17237 F:      include/linux/cdrom.h
17238 F:      include/uapi/linux/cdrom.h
17239
17240 UNISYS S-PAR DRIVERS
17241 M:      David Kershner <david.kershner@unisys.com>
17242 L:      sparmaintainer@unisys.com (Unisys internal)
17243 S:      Supported
17244 F:      include/linux/visorbus.h
17245 F:      drivers/visorbus/
17246 F:      drivers/staging/unisys/
17247
17248 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17249 R:      Alim Akhtar <alim.akhtar@samsung.com>
17250 R:      Avri Altman <avri.altman@wdc.com>
17251 L:      linux-scsi@vger.kernel.org
17252 S:      Supported
17253 F:      Documentation/scsi/ufs.txt
17254 F:      drivers/scsi/ufs/
17255
17256 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17257 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17258 L:      linux-scsi@vger.kernel.org
17259 S:      Supported
17260 F:      drivers/scsi/ufs/*dwc*
17261
17262 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17263 M:      Stanley Chu <stanley.chu@mediatek.com>
17264 L:      linux-scsi@vger.kernel.org
17265 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17266 S:      Maintained
17267 F:      drivers/scsi/ufs/ufs-mediatek*
17268
17269 UNSORTED BLOCK IMAGES (UBI)
17270 M:      Richard Weinberger <richard@nod.at>
17271 W:      http://www.linux-mtd.infradead.org/
17272 L:      linux-mtd@lists.infradead.org
17273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17275 S:      Supported
17276 F:      drivers/mtd/ubi/
17277 F:      include/linux/mtd/ubi.h
17278 F:      include/uapi/mtd/ubi-user.h
17279
17280 USB "USBNET" DRIVER FRAMEWORK
17281 M:      Oliver Neukum <oneukum@suse.com>
17282 L:      netdev@vger.kernel.org
17283 W:      http://www.linux-usb.org/usbnet
17284 S:      Maintained
17285 F:      drivers/net/usb/usbnet.c
17286 F:      include/linux/usb/usbnet.h
17287
17288 USB ACM DRIVER
17289 M:      Oliver Neukum <oneukum@suse.com>
17290 L:      linux-usb@vger.kernel.org
17291 S:      Maintained
17292 F:      Documentation/usb/acm.rst
17293 F:      drivers/usb/class/cdc-acm.*
17294
17295 USB APPLE MFI FASTCHARGE DRIVER
17296 M:      Bastien Nocera <hadess@hadess.net>
17297 L:      linux-usb@vger.kernel.org
17298 S:      Maintained
17299 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17300
17301 USB AR5523 WIRELESS DRIVER
17302 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17303 L:      linux-wireless@vger.kernel.org
17304 S:      Maintained
17305 F:      drivers/net/wireless/ath/ar5523/
17306
17307 USB ATTACHED SCSI
17308 M:      Oliver Neukum <oneukum@suse.com>
17309 L:      linux-usb@vger.kernel.org
17310 L:      linux-scsi@vger.kernel.org
17311 S:      Maintained
17312 F:      drivers/usb/storage/uas.c
17313
17314 USB CDC ETHERNET DRIVER
17315 M:      Oliver Neukum <oliver@neukum.org>
17316 L:      linux-usb@vger.kernel.org
17317 S:      Maintained
17318 F:      drivers/net/usb/cdc_*.c
17319 F:      include/uapi/linux/usb/cdc.h
17320
17321 USB CHAOSKEY DRIVER
17322 M:      Keith Packard <keithp@keithp.com>
17323 L:      linux-usb@vger.kernel.org
17324 S:      Maintained
17325 F:      drivers/usb/misc/chaoskey.c
17326
17327 USB CYPRESS C67X00 DRIVER
17328 M:      Peter Korsgaard <jacmet@sunsite.dk>
17329 L:      linux-usb@vger.kernel.org
17330 S:      Maintained
17331 F:      drivers/usb/c67x00/
17332
17333 USB DAVICOM DM9601 DRIVER
17334 M:      Peter Korsgaard <jacmet@sunsite.dk>
17335 L:      netdev@vger.kernel.org
17336 W:      http://www.linux-usb.org/usbnet
17337 S:      Maintained
17338 F:      drivers/net/usb/dm9601.c
17339
17340 USB EHCI DRIVER
17341 M:      Alan Stern <stern@rowland.harvard.edu>
17342 L:      linux-usb@vger.kernel.org
17343 S:      Maintained
17344 F:      Documentation/usb/ehci.rst
17345 F:      drivers/usb/host/ehci*
17346
17347 USB GADGET/PERIPHERAL SUBSYSTEM
17348 M:      Felipe Balbi <balbi@kernel.org>
17349 L:      linux-usb@vger.kernel.org
17350 W:      http://www.linux-usb.org/gadget
17351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17352 S:      Maintained
17353 F:      drivers/usb/gadget/
17354 F:      include/linux/usb/gadget*
17355
17356 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17357 M:      Jiri Kosina <jikos@kernel.org>
17358 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17359 L:      linux-usb@vger.kernel.org
17360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17361 S:      Maintained
17362 F:      Documentation/hid/hiddev.rst
17363 F:      drivers/hid/usbhid/
17364
17365 USB INTEL XHCI ROLE MUX DRIVER
17366 M:      Hans de Goede <hdegoede@redhat.com>
17367 L:      linux-usb@vger.kernel.org
17368 S:      Maintained
17369 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17370
17371 USB IP DRIVER FOR HISILICON KIRIN
17372 M:      Yu Chen <chenyu56@huawei.com>
17373 M:      Binghui Wang <wangbinghui@hisilicon.com>
17374 L:      linux-usb@vger.kernel.org
17375 S:      Maintained
17376 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17377 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17378
17379 USB ISP116X DRIVER
17380 M:      Olav Kongas <ok@artecdesign.ee>
17381 L:      linux-usb@vger.kernel.org
17382 S:      Maintained
17383 F:      drivers/usb/host/isp116x*
17384 F:      include/linux/usb/isp116x.h
17385
17386 USB LAN78XX ETHERNET DRIVER
17387 M:      Woojung Huh <woojung.huh@microchip.com>
17388 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17389 L:      netdev@vger.kernel.org
17390 S:      Maintained
17391 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17392 F:      drivers/net/usb/lan78xx.*
17393 F:      include/dt-bindings/net/microchip-lan78xx.h
17394
17395 USB MASS STORAGE DRIVER
17396 M:      Alan Stern <stern@rowland.harvard.edu>
17397 L:      linux-usb@vger.kernel.org
17398 L:      usb-storage@lists.one-eyed-alien.net
17399 S:      Maintained
17400 F:      drivers/usb/storage/
17401
17402 USB MIDI DRIVER
17403 M:      Clemens Ladisch <clemens@ladisch.de>
17404 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17406 S:      Maintained
17407 F:      sound/usb/midi.*
17408
17409 USB NETWORKING DRIVERS
17410 L:      linux-usb@vger.kernel.org
17411 S:      Odd Fixes
17412 F:      drivers/net/usb/
17413
17414 USB OHCI DRIVER
17415 M:      Alan Stern <stern@rowland.harvard.edu>
17416 L:      linux-usb@vger.kernel.org
17417 S:      Maintained
17418 F:      Documentation/usb/ohci.rst
17419 F:      drivers/usb/host/ohci*
17420
17421 USB OTG FSM (Finite State Machine)
17422 M:      Peter Chen <Peter.Chen@nxp.com>
17423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17424 L:      linux-usb@vger.kernel.org
17425 S:      Maintained
17426 F:      drivers/usb/common/usb-otg-fsm.c
17427
17428 USB OVER IP DRIVER
17429 M:      Valentina Manea <valentina.manea.m@gmail.com>
17430 M:      Shuah Khan <shuah@kernel.org>
17431 M:      Shuah Khan <skhan@linuxfoundation.org>
17432 L:      linux-usb@vger.kernel.org
17433 S:      Maintained
17434 F:      Documentation/usb/usbip_protocol.rst
17435 F:      drivers/usb/usbip/
17436 F:      tools/usb/usbip/
17437 F:      tools/testing/selftests/drivers/usb/usbip/
17438
17439 USB PEGASUS DRIVER
17440 M:      Petko Manolov <petkan@nucleusys.com>
17441 L:      linux-usb@vger.kernel.org
17442 L:      netdev@vger.kernel.org
17443 T:      git git://github.com/petkan/pegasus.git
17444 W:      https://github.com/petkan/pegasus
17445 S:      Maintained
17446 F:      drivers/net/usb/pegasus.*
17447
17448 USB PHY LAYER
17449 M:      Felipe Balbi <balbi@kernel.org>
17450 L:      linux-usb@vger.kernel.org
17451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17452 S:      Maintained
17453 F:      drivers/usb/phy/
17454
17455 USB PRINTER DRIVER (usblp)
17456 M:      Pete Zaitcev <zaitcev@redhat.com>
17457 L:      linux-usb@vger.kernel.org
17458 S:      Supported
17459 F:      drivers/usb/class/usblp.c
17460
17461 USB QMI WWAN NETWORK DRIVER
17462 M:      Bjørn Mork <bjorn@mork.no>
17463 L:      netdev@vger.kernel.org
17464 S:      Maintained
17465 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17466 F:      drivers/net/usb/qmi_wwan.c
17467
17468 USB RTL8150 DRIVER
17469 M:      Petko Manolov <petkan@nucleusys.com>
17470 L:      linux-usb@vger.kernel.org
17471 L:      netdev@vger.kernel.org
17472 T:      git git://github.com/petkan/rtl8150.git
17473 W:      https://github.com/petkan/rtl8150
17474 S:      Maintained
17475 F:      drivers/net/usb/rtl8150.c
17476
17477 USB SERIAL SUBSYSTEM
17478 M:      Johan Hovold <johan@kernel.org>
17479 L:      linux-usb@vger.kernel.org
17480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17481 S:      Maintained
17482 F:      Documentation/usb/usb-serial.rst
17483 F:      drivers/usb/serial/
17484 F:      include/linux/usb/serial.h
17485
17486 USB SMSC75XX ETHERNET DRIVER
17487 M:      Steve Glendinning <steve.glendinning@shawell.net>
17488 L:      netdev@vger.kernel.org
17489 S:      Maintained
17490 F:      drivers/net/usb/smsc75xx.*
17491
17492 USB SMSC95XX ETHERNET DRIVER
17493 M:      Steve Glendinning <steve.glendinning@shawell.net>
17494 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17495 L:      netdev@vger.kernel.org
17496 S:      Maintained
17497 F:      drivers/net/usb/smsc95xx.*
17498
17499 USB SUBSYSTEM
17500 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17501 L:      linux-usb@vger.kernel.org
17502 W:      http://www.linux-usb.org
17503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17504 S:      Supported
17505 F:      Documentation/devicetree/bindings/usb/
17506 F:      Documentation/usb/
17507 F:      drivers/usb/
17508 F:      include/linux/usb.h
17509 F:      include/linux/usb/
17510
17511 USB TYPEC BUS FOR ALTERNATE MODES
17512 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17513 L:      linux-usb@vger.kernel.org
17514 S:      Maintained
17515 F:      Documentation/ABI/testing/sysfs-bus-typec
17516 F:      Documentation/driver-api/usb/typec_bus.rst
17517 F:      drivers/usb/typec/altmodes/
17518 F:      include/linux/usb/typec_altmode.h
17519
17520 USB TYPEC CLASS
17521 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17522 L:      linux-usb@vger.kernel.org
17523 S:      Maintained
17524 F:      Documentation/ABI/testing/sysfs-class-typec
17525 F:      Documentation/driver-api/usb/typec.rst
17526 F:      drivers/usb/typec/
17527 F:      include/linux/usb/typec.h
17528
17529 USB TYPEC PI3USB30532 MUX DRIVER
17530 M:      Hans de Goede <hdegoede@redhat.com>
17531 L:      linux-usb@vger.kernel.org
17532 S:      Maintained
17533 F:      drivers/usb/typec/mux/pi3usb30532.c
17534
17535 USB TYPEC PORT CONTROLLER DRIVERS
17536 M:      Guenter Roeck <linux@roeck-us.net>
17537 L:      linux-usb@vger.kernel.org
17538 S:      Maintained
17539 F:      drivers/usb/typec/tcpm/
17540
17541 USB UHCI DRIVER
17542 M:      Alan Stern <stern@rowland.harvard.edu>
17543 L:      linux-usb@vger.kernel.org
17544 S:      Maintained
17545 F:      drivers/usb/host/uhci*
17546
17547 USB VIDEO CLASS
17548 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17549 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17550 L:      linux-media@vger.kernel.org
17551 T:      git git://linuxtv.org/media_tree.git
17552 W:      http://www.ideasonboard.org/uvc/
17553 S:      Maintained
17554 F:      drivers/media/usb/uvc/
17555 F:      include/uapi/linux/uvcvideo.h
17556
17557 USB VISION DRIVER
17558 M:      Hans Verkuil <hverkuil@xs4all.nl>
17559 L:      linux-media@vger.kernel.org
17560 T:      git git://linuxtv.org/media_tree.git
17561 W:      https://linuxtv.org
17562 S:      Odd Fixes
17563 F:      drivers/staging/media/usbvision/
17564
17565 USB WEBCAM GADGET
17566 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17567 L:      linux-usb@vger.kernel.org
17568 S:      Maintained
17569 F:      drivers/usb/gadget/function/*uvc*
17570 F:      drivers/usb/gadget/legacy/webcam.c
17571 F:      include/uapi/linux/usb/g_uvc.h
17572
17573 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17574 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17575 L:      linux-wireless@vger.kernel.org
17576 S:      Maintained
17577 F:      drivers/net/wireless/rndis_wlan.c
17578
17579 USB XHCI DRIVER
17580 M:      Mathias Nyman <mathias.nyman@intel.com>
17581 L:      linux-usb@vger.kernel.org
17582 S:      Supported
17583 F:      drivers/usb/host/xhci*
17584 F:      drivers/usb/host/pci-quirks*
17585
17586 USB ZD1201 DRIVER
17587 L:      linux-wireless@vger.kernel.org
17588 W:      http://linux-lc100020.sourceforge.net
17589 S:      Orphan
17590 F:      drivers/net/wireless/zydas/zd1201.*
17591
17592 USB ZR364XX DRIVER
17593 M:      Antoine Jacquet <royale@zerezo.com>
17594 L:      linux-usb@vger.kernel.org
17595 L:      linux-media@vger.kernel.org
17596 T:      git git://linuxtv.org/media_tree.git
17597 W:      http://royale.zerezo.com/zr364xx/
17598 S:      Maintained
17599 F:      Documentation/media/v4l-drivers/zr364xx*
17600 F:      drivers/media/usb/zr364xx/
17601
17602 USER-MODE LINUX (UML)
17603 M:      Jeff Dike <jdike@addtoit.com>
17604 M:      Richard Weinberger <richard@nod.at>
17605 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17606 L:      linux-um@lists.infradead.org
17607 W:      http://user-mode-linux.sourceforge.net
17608 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17610 S:      Maintained
17611 F:      Documentation/virt/uml/
17612 F:      arch/um/
17613 F:      arch/x86/um/
17614 F:      fs/hostfs/
17615
17616 USERSPACE COPYIN/COPYOUT (UIOVEC)
17617 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17618 S:      Maintained
17619 F:      lib/iov_iter.c
17620 F:      include/linux/uio.h
17621
17622 USERSPACE DMA BUFFER DRIVER
17623 M:      Gerd Hoffmann <kraxel@redhat.com>
17624 S:      Maintained
17625 L:      dri-devel@lists.freedesktop.org
17626 F:      drivers/dma-buf/udmabuf.c
17627 F:      include/uapi/linux/udmabuf.h
17628 T:      git git://anongit.freedesktop.org/drm/drm-misc
17629
17630 USERSPACE I/O (UIO)
17631 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17632 S:      Maintained
17633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17634 F:      Documentation/driver-api/uio-howto.rst
17635 F:      drivers/uio/
17636 F:      include/linux/uio_driver.h
17637
17638 UTIL-LINUX PACKAGE
17639 M:      Karel Zak <kzak@redhat.com>
17640 L:      util-linux@vger.kernel.org
17641 W:      http://en.wikipedia.org/wiki/Util-linux
17642 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17643 S:      Maintained
17644
17645 UUID HELPERS
17646 M:      Christoph Hellwig <hch@lst.de>
17647 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17648 L:      linux-kernel@vger.kernel.org
17649 T:      git git://git.infradead.org/users/hch/uuid.git
17650 F:      lib/uuid.c
17651 F:      lib/test_uuid.c
17652 F:      include/linux/uuid.h
17653 F:      include/uapi/linux/uuid.h
17654 S:      Maintained
17655
17656 UVESAFB DRIVER
17657 M:      Michal Januszewski <spock@gentoo.org>
17658 L:      linux-fbdev@vger.kernel.org
17659 W:      https://github.com/mjanusz/v86d
17660 S:      Maintained
17661 F:      Documentation/fb/uvesafb.rst
17662 F:      drivers/video/fbdev/uvesafb.*
17663
17664 VF610 NAND DRIVER
17665 M:      Stefan Agner <stefan@agner.ch>
17666 L:      linux-mtd@lists.infradead.org
17667 S:      Supported
17668 F:      drivers/mtd/nand/raw/vf610_nfc.c
17669
17670 VFAT/FAT/MSDOS FILESYSTEM
17671 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17672 S:      Maintained
17673 F:      Documentation/filesystems/vfat.rst
17674 F:      fs/fat/
17675
17676 VFIO DRIVER
17677 M:      Alex Williamson <alex.williamson@redhat.com>
17678 R:      Cornelia Huck <cohuck@redhat.com>
17679 L:      kvm@vger.kernel.org
17680 T:      git git://github.com/awilliam/linux-vfio.git
17681 S:      Maintained
17682 F:      Documentation/driver-api/vfio.rst
17683 F:      drivers/vfio/
17684 F:      include/linux/vfio.h
17685 F:      include/uapi/linux/vfio.h
17686
17687 VFIO MEDIATED DEVICE DRIVERS
17688 M:      Kirti Wankhede <kwankhede@nvidia.com>
17689 L:      kvm@vger.kernel.org
17690 S:      Maintained
17691 F:      Documentation/driver-api/vfio-mediated-device.rst
17692 F:      drivers/vfio/mdev/
17693 F:      include/linux/mdev.h
17694 F:      samples/vfio-mdev/
17695
17696 VFIO PLATFORM DRIVER
17697 M:      Eric Auger <eric.auger@redhat.com>
17698 L:      kvm@vger.kernel.org
17699 S:      Maintained
17700 F:      drivers/vfio/platform/
17701
17702 VGA_SWITCHEROO
17703 R:      Lukas Wunner <lukas@wunner.de>
17704 S:      Maintained
17705 F:      Documentation/gpu/vga-switcheroo.rst
17706 F:      drivers/gpu/vga/vga_switcheroo.c
17707 F:      include/linux/vga_switcheroo.h
17708 T:      git git://anongit.freedesktop.org/drm/drm-misc
17709
17710 VIA RHINE NETWORK DRIVER
17711 S:      Orphan
17712 F:      drivers/net/ethernet/via/via-rhine.c
17713
17714 VIA SD/MMC CARD CONTROLLER DRIVER
17715 M:      Bruce Chang <brucechang@via.com.tw>
17716 M:      Harald Welte <HaraldWelte@viatech.com>
17717 S:      Maintained
17718 F:      drivers/mmc/host/via-sdmmc.c
17719
17720 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17721 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17722 L:      linux-fbdev@vger.kernel.org
17723 S:      Maintained
17724 F:      include/linux/via-core.h
17725 F:      include/linux/via-gpio.h
17726 F:      include/linux/via_i2c.h
17727 F:      drivers/video/fbdev/via/
17728
17729 VIA VELOCITY NETWORK DRIVER
17730 M:      Francois Romieu <romieu@fr.zoreil.com>
17731 L:      netdev@vger.kernel.org
17732 S:      Maintained
17733 F:      drivers/net/ethernet/via/via-velocity.*
17734
17735 VICODEC VIRTUAL CODEC DRIVER
17736 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17737 L:      linux-media@vger.kernel.org
17738 T:      git git://linuxtv.org/media_tree.git
17739 W:      https://linuxtv.org
17740 S:      Maintained
17741 F:      drivers/media/platform/vicodec/*
17742
17743 VIDEO MULTIPLEXER DRIVER
17744 M:      Philipp Zabel <p.zabel@pengutronix.de>
17745 L:      linux-media@vger.kernel.org
17746 S:      Maintained
17747 F:      drivers/media/platform/video-mux.c
17748
17749 VIDEO I2C POLLING DRIVER
17750 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17751 L:      linux-media@vger.kernel.org
17752 S:      Maintained
17753 F:      drivers/media/i2c/video-i2c.c
17754
17755 VIDEOBUF2 FRAMEWORK
17756 M:      Pawel Osciak <pawel@osciak.com>
17757 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17758 M:      Kyungmin Park <kyungmin.park@samsung.com>
17759 R:      Tomasz Figa <tfiga@chromium.org>
17760 L:      linux-media@vger.kernel.org
17761 S:      Maintained
17762 F:      drivers/media/common/videobuf2/*
17763 F:      include/media/videobuf2-*
17764
17765 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17766 M:      Helen Koike <helen.koike@collabora.com>
17767 R:      Shuah Khan <skhan@linuxfoundation.org>
17768 L:      linux-media@vger.kernel.org
17769 T:      git git://linuxtv.org/media_tree.git
17770 W:      https://linuxtv.org
17771 S:      Maintained
17772 F:      drivers/media/platform/vimc/*
17773
17774 VIRT LIB
17775 M:      Alex Williamson <alex.williamson@redhat.com>
17776 M:      Paolo Bonzini <pbonzini@redhat.com>
17777 L:      kvm@vger.kernel.org
17778 S:      Supported
17779 F:      virt/lib/
17780
17781 VIRTIO AND VHOST VSOCK DRIVER
17782 M:      Stefan Hajnoczi <stefanha@redhat.com>
17783 M:      Stefano Garzarella <sgarzare@redhat.com>
17784 L:      kvm@vger.kernel.org
17785 L:      virtualization@lists.linux-foundation.org
17786 L:      netdev@vger.kernel.org
17787 S:      Maintained
17788 F:      include/linux/virtio_vsock.h
17789 F:      include/uapi/linux/virtio_vsock.h
17790 F:      include/uapi/linux/vsockmon.h
17791 F:      include/uapi/linux/vm_sockets_diag.h
17792 F:      net/vmw_vsock/diag.c
17793 F:      net/vmw_vsock/af_vsock_tap.c
17794 F:      net/vmw_vsock/virtio_transport_common.c
17795 F:      net/vmw_vsock/virtio_transport.c
17796 F:      net/vmw_vsock/vsock_loopback.c
17797 F:      drivers/net/vsockmon.c
17798 F:      drivers/vhost/vsock.c
17799 F:      tools/testing/vsock/
17800
17801 VIRTIO CONSOLE DRIVER
17802 M:      Amit Shah <amit@kernel.org>
17803 L:      virtualization@lists.linux-foundation.org
17804 S:      Maintained
17805 F:      drivers/char/virtio_console.c
17806 F:      include/linux/virtio_console.h
17807 F:      include/uapi/linux/virtio_console.h
17808
17809 VIRTIO CORE AND NET DRIVERS
17810 M:      "Michael S. Tsirkin" <mst@redhat.com>
17811 M:      Jason Wang <jasowang@redhat.com>
17812 L:      virtualization@lists.linux-foundation.org
17813 S:      Maintained
17814 F:      Documentation/devicetree/bindings/virtio/
17815 F:      drivers/virtio/
17816 F:      tools/virtio/
17817 F:      drivers/net/virtio_net.c
17818 F:      drivers/block/virtio_blk.c
17819 F:      include/linux/virtio*.h
17820 F:      include/uapi/linux/virtio_*.h
17821 F:      drivers/crypto/virtio/
17822 F:      mm/balloon_compaction.c
17823
17824 VIRTIO BLOCK AND SCSI DRIVERS
17825 M:      "Michael S. Tsirkin" <mst@redhat.com>
17826 M:      Jason Wang <jasowang@redhat.com>
17827 R:      Paolo Bonzini <pbonzini@redhat.com>
17828 R:      Stefan Hajnoczi <stefanha@redhat.com>
17829 L:      virtualization@lists.linux-foundation.org
17830 S:      Maintained
17831 F:      drivers/block/virtio_blk.c
17832 F:      drivers/scsi/virtio_scsi.c
17833 F:      include/uapi/linux/virtio_blk.h
17834 F:      include/uapi/linux/virtio_scsi.h
17835 F:      drivers/vhost/scsi.c
17836
17837 VIRTIO CRYPTO DRIVER
17838 M:      Gonglei <arei.gonglei@huawei.com>
17839 L:      virtualization@lists.linux-foundation.org
17840 L:      linux-crypto@vger.kernel.org
17841 S:      Maintained
17842 F:      drivers/crypto/virtio/
17843 F:      include/uapi/linux/virtio_crypto.h
17844
17845 VIRTIO DRIVERS FOR S390
17846 M:      Cornelia Huck <cohuck@redhat.com>
17847 M:      Halil Pasic <pasic@linux.ibm.com>
17848 L:      linux-s390@vger.kernel.org
17849 L:      virtualization@lists.linux-foundation.org
17850 L:      kvm@vger.kernel.org
17851 S:      Supported
17852 F:      drivers/s390/virtio/
17853 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17854
17855 VIRTIO FILE SYSTEM
17856 M:      Vivek Goyal <vgoyal@redhat.com>
17857 M:      Stefan Hajnoczi <stefanha@redhat.com>
17858 M:      Miklos Szeredi <miklos@szeredi.hu>
17859 L:      virtualization@lists.linux-foundation.org
17860 L:      linux-fsdevel@vger.kernel.org
17861 W:      https://virtio-fs.gitlab.io/
17862 S:      Supported
17863 F:      fs/fuse/virtio_fs.c
17864 F:      include/uapi/linux/virtio_fs.h
17865 F:      Documentation/filesystems/virtiofs.rst
17866
17867 VIRTIO GPU DRIVER
17868 M:      David Airlie <airlied@linux.ie>
17869 M:      Gerd Hoffmann <kraxel@redhat.com>
17870 L:      dri-devel@lists.freedesktop.org
17871 L:      virtualization@lists.linux-foundation.org
17872 T:      git git://anongit.freedesktop.org/drm/drm-misc
17873 S:      Maintained
17874 F:      drivers/gpu/drm/virtio/
17875 F:      include/uapi/linux/virtio_gpu.h
17876
17877 VIRTIO HOST (VHOST)
17878 M:      "Michael S. Tsirkin" <mst@redhat.com>
17879 M:      Jason Wang <jasowang@redhat.com>
17880 L:      kvm@vger.kernel.org
17881 L:      virtualization@lists.linux-foundation.org
17882 L:      netdev@vger.kernel.org
17883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17884 S:      Maintained
17885 F:      drivers/vhost/
17886 F:      include/uapi/linux/vhost.h
17887
17888 VIRTIO INPUT DRIVER
17889 M:      Gerd Hoffmann <kraxel@redhat.com>
17890 S:      Maintained
17891 F:      drivers/virtio/virtio_input.c
17892 F:      include/uapi/linux/virtio_input.h
17893
17894 VIRTIO IOMMU DRIVER
17895 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17896 L:      virtualization@lists.linux-foundation.org
17897 S:      Maintained
17898 F:      drivers/iommu/virtio-iommu.c
17899 F:      include/uapi/linux/virtio_iommu.h
17900
17901 VIRTUAL BOX GUEST DEVICE DRIVER
17902 M:      Hans de Goede <hdegoede@redhat.com>
17903 M:      Arnd Bergmann <arnd@arndb.de>
17904 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17905 S:      Maintained
17906 F:      include/linux/vbox_utils.h
17907 F:      include/uapi/linux/vbox*.h
17908 F:      drivers/virt/vboxguest/
17909
17910 VIRTUAL BOX SHARED FOLDER VFS DRIVER
17911 M:      Hans de Goede <hdegoede@redhat.com>
17912 L:      linux-fsdevel@vger.kernel.org
17913 S:      Maintained
17914 F:      fs/vboxsf/*
17915
17916 VIRTUAL SERIO DEVICE DRIVER
17917 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17918 S:      Maintained
17919 F:      drivers/input/serio/userio.c
17920 F:      include/uapi/linux/userio.h
17921
17922 VITESSE FELIX ETHERNET SWITCH DRIVER
17923 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17924 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17925 L:      netdev@vger.kernel.org
17926 S:      Maintained
17927 F:      drivers/net/dsa/ocelot/*
17928 F:      net/dsa/tag_ocelot.c
17929
17930 VIVID VIRTUAL VIDEO DRIVER
17931 M:      Hans Verkuil <hverkuil@xs4all.nl>
17932 L:      linux-media@vger.kernel.org
17933 T:      git git://linuxtv.org/media_tree.git
17934 W:      https://linuxtv.org
17935 S:      Maintained
17936 F:      drivers/media/platform/vivid/*
17937
17938 VLYNQ BUS
17939 M:      Florian Fainelli <f.fainelli@gmail.com>
17940 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17941 S:      Maintained
17942 F:      drivers/vlynq/vlynq.c
17943 F:      include/linux/vlynq.h
17944
17945 VME SUBSYSTEM
17946 M:      Martyn Welch <martyn@welchs.me.uk>
17947 M:      Manohar Vanga <manohar.vanga@gmail.com>
17948 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17949 L:      devel@driverdev.osuosl.org
17950 S:      Maintained
17951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17952 F:      Documentation/driver-api/vme.rst
17953 F:      drivers/staging/vme/
17954 F:      drivers/vme/
17955 F:      include/linux/vme*
17956
17957 VMWARE BALLOON DRIVER
17958 M:      Nadav Amit <namit@vmware.com>
17959 M:      "VMware, Inc." <pv-drivers@vmware.com>
17960 L:      linux-kernel@vger.kernel.org
17961 S:      Maintained
17962 F:      drivers/misc/vmw_balloon.c
17963
17964 VMWARE HYPERVISOR INTERFACE
17965 M:      Thomas Hellstrom <thellstrom@vmware.com>
17966 M:      "VMware, Inc." <pv-drivers@vmware.com>
17967 L:      virtualization@lists.linux-foundation.org
17968 S:      Supported
17969 F:      arch/x86/kernel/cpu/vmware.c
17970 F:      arch/x86/include/asm/vmware.h
17971
17972 VMWARE VIRTUAL PTP CLOCK DRIVER
17973 M:      Vivek Thampi <vithampi@vmware.com>
17974 M:      "VMware, Inc." <pv-drivers@vmware.com>
17975 L:      netdev@vger.kernel.org
17976 S:      Supported
17977 F:      drivers/ptp/ptp_vmw.c
17978
17979 VMWARE PVRDMA DRIVER
17980 M:      Adit Ranadive <aditr@vmware.com>
17981 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17982 L:      linux-rdma@vger.kernel.org
17983 S:      Maintained
17984 F:      drivers/infiniband/hw/vmw_pvrdma/
17985
17986 VMware PVSCSI driver
17987 M:      Jim Gill <jgill@vmware.com>
17988 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17989 L:      linux-scsi@vger.kernel.org
17990 S:      Maintained
17991 F:      drivers/scsi/vmw_pvscsi.c
17992 F:      drivers/scsi/vmw_pvscsi.h
17993
17994 VMWARE VMMOUSE SUBDRIVER
17995 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17996 M:      "VMware, Inc." <pv-drivers@vmware.com>
17997 L:      linux-input@vger.kernel.org
17998 S:      Maintained
17999 F:      drivers/input/mouse/vmmouse.c
18000 F:      drivers/input/mouse/vmmouse.h
18001
18002 VMWARE VMXNET3 ETHERNET DRIVER
18003 M:      Ronak Doshi <doshir@vmware.com>
18004 M:      "VMware, Inc." <pv-drivers@vmware.com>
18005 L:      netdev@vger.kernel.org
18006 S:      Maintained
18007 F:      drivers/net/vmxnet3/
18008
18009 VOCORE VOCORE2 BOARD
18010 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18011 L:      linux-mips@vger.kernel.org
18012 S:      Maintained
18013 F:      arch/mips/boot/dts/ralink/vocore2.dts
18014
18015 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18016 M:      Liam Girdwood <lgirdwood@gmail.com>
18017 M:      Mark Brown <broonie@kernel.org>
18018 L:      linux-kernel@vger.kernel.org
18019 W:      http://www.slimlogic.co.uk/?p=48
18020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18021 S:      Supported
18022 F:      Documentation/devicetree/bindings/regulator/
18023 F:      Documentation/power/regulator/
18024 F:      drivers/regulator/
18025 F:      include/dt-bindings/regulator/
18026 F:      include/linux/regulator/
18027 K:      regulator_get_optional
18028
18029 VRF
18030 M:      David Ahern <dsahern@kernel.org>
18031 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18032 L:      netdev@vger.kernel.org
18033 S:      Maintained
18034 F:      drivers/net/vrf.c
18035 F:      Documentation/networking/vrf.txt
18036
18037 VSPRINTF
18038 M:      Petr Mladek <pmladek@suse.com>
18039 M:      Steven Rostedt <rostedt@goodmis.org>
18040 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18041 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18042 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18044 S:      Maintained
18045 F:      lib/vsprintf.c
18046 F:      lib/test_printf.c
18047 F:      Documentation/core-api/printk-formats.rst
18048
18049 VT1211 HARDWARE MONITOR DRIVER
18050 M:      Juerg Haefliger <juergh@gmail.com>
18051 L:      linux-hwmon@vger.kernel.org
18052 S:      Maintained
18053 F:      Documentation/hwmon/vt1211.rst
18054 F:      drivers/hwmon/vt1211.c
18055
18056 VT8231 HARDWARE MONITOR DRIVER
18057 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18058 L:      linux-hwmon@vger.kernel.org
18059 S:      Maintained
18060 F:      drivers/hwmon/vt8231.c
18061
18062 VUB300 USB to SDIO/SD/MMC bridge chip
18063 L:      linux-mmc@vger.kernel.org
18064 S:      Orphan
18065 F:      drivers/mmc/host/vub300.c
18066
18067 W1 DALLAS'S 1-WIRE BUS
18068 M:      Evgeniy Polyakov <zbr@ioremap.net>
18069 S:      Maintained
18070 F:      Documentation/devicetree/bindings/w1/
18071 F:      Documentation/w1/
18072 F:      drivers/w1/
18073 F:      include/linux/w1.h
18074
18075 W83791D HARDWARE MONITORING DRIVER
18076 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18077 L:      linux-hwmon@vger.kernel.org
18078 S:      Maintained
18079 F:      Documentation/hwmon/w83791d.rst
18080 F:      drivers/hwmon/w83791d.c
18081
18082 W83793 HARDWARE MONITORING DRIVER
18083 M:      Rudolf Marek <r.marek@assembler.cz>
18084 L:      linux-hwmon@vger.kernel.org
18085 S:      Maintained
18086 F:      Documentation/hwmon/w83793.rst
18087 F:      drivers/hwmon/w83793.c
18088
18089 W83795 HARDWARE MONITORING DRIVER
18090 M:      Jean Delvare <jdelvare@suse.com>
18091 L:      linux-hwmon@vger.kernel.org
18092 S:      Maintained
18093 F:      drivers/hwmon/w83795.c
18094
18095 W83L51xD SD/MMC CARD INTERFACE DRIVER
18096 M:      Pierre Ossman <pierre@ossman.eu>
18097 S:      Maintained
18098 F:      drivers/mmc/host/wbsd.*
18099
18100 WACOM PROTOCOL 4 SERIAL TABLETS
18101 M:      Julian Squires <julian@cipht.net>
18102 M:      Hans de Goede <hdegoede@redhat.com>
18103 L:      linux-input@vger.kernel.org
18104 S:      Maintained
18105 F:      drivers/input/tablet/wacom_serial4.c
18106
18107 WATCHDOG DEVICE DRIVERS
18108 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18109 M:      Guenter Roeck <linux@roeck-us.net>
18110 L:      linux-watchdog@vger.kernel.org
18111 W:      http://www.linux-watchdog.org/
18112 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18113 S:      Maintained
18114 F:      Documentation/devicetree/bindings/watchdog/
18115 F:      Documentation/watchdog/
18116 F:      drivers/watchdog/
18117 F:      include/linux/watchdog.h
18118 F:      include/uapi/linux/watchdog.h
18119
18120 WHISKEYCOVE PMIC GPIO DRIVER
18121 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18122 L:      linux-gpio@vger.kernel.org
18123 S:      Maintained
18124 F:      drivers/gpio/gpio-wcove.c
18125
18126 WHWAVE RTC DRIVER
18127 M:      Dianlong Li <long17.cool@163.com>
18128 L:      linux-rtc@vger.kernel.org
18129 S:      Maintained
18130 F:      drivers/rtc/rtc-sd3078.c
18131
18132 WIIMOTE HID DRIVER
18133 M:      David Herrmann <dh.herrmann@googlemail.com>
18134 L:      linux-input@vger.kernel.org
18135 S:      Maintained
18136 F:      drivers/hid/hid-wiimote*
18137
18138 WILOCITY WIL6210 WIRELESS DRIVER
18139 M:      Maya Erez <merez@codeaurora.org>
18140 L:      linux-wireless@vger.kernel.org
18141 L:      wil6210@qti.qualcomm.com
18142 S:      Supported
18143 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
18144 F:      drivers/net/wireless/ath/wil6210/
18145
18146 WIMAX STACK
18147 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18148 M:      linux-wimax@intel.com
18149 L:      wimax@linuxwimax.org (subscribers-only)
18150 S:      Supported
18151 W:      http://linuxwimax.org
18152 F:      Documentation/admin-guide/wimax/wimax.rst
18153 F:      include/linux/wimax/debug.h
18154 F:      include/net/wimax.h
18155 F:      include/uapi/linux/wimax.h
18156 F:      net/wimax/
18157
18158 WINBOND CIR DRIVER
18159 M:      David Härdeman <david@hardeman.nu>
18160 S:      Maintained
18161 F:      drivers/media/rc/winbond-cir.c
18162
18163 RCMM REMOTE CONTROLS DECODER
18164 M:      Patrick Lerda <patrick9876@free.fr>
18165 S:      Maintained
18166 F:      drivers/media/rc/ir-rcmm-decoder.c
18167
18168 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18169 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18170 L:      linux-watchdog@vger.kernel.org
18171 S:      Maintained
18172 F:      drivers/watchdog/ebc-c384_wdt.c
18173
18174 WINSYSTEMS WS16C48 GPIO DRIVER
18175 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18176 L:      linux-gpio@vger.kernel.org
18177 S:      Maintained
18178 F:      drivers/gpio/gpio-ws16c48.c
18179
18180 WIREGUARD SECURE NETWORK TUNNEL
18181 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18182 S:      Maintained
18183 F:      drivers/net/wireguard/
18184 F:      tools/testing/selftests/wireguard/
18185 L:      wireguard@lists.zx2c4.com
18186 L:      netdev@vger.kernel.org
18187
18188 WISTRON LAPTOP BUTTON DRIVER
18189 M:      Miloslav Trmac <mitr@volny.cz>
18190 S:      Maintained
18191 F:      drivers/input/misc/wistron_btns.c
18192
18193 WL3501 WIRELESS PCMCIA CARD DRIVER
18194 L:      linux-wireless@vger.kernel.org
18195 S:      Odd fixes
18196 F:      drivers/net/wireless/wl3501*
18197
18198 WOLFSON MICROELECTRONICS DRIVERS
18199 L:      patches@opensource.cirrus.com
18200 T:      git https://github.com/CirrusLogic/linux-drivers.git
18201 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18202 S:      Supported
18203 F:      Documentation/hwmon/wm83??.rst
18204 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18205 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18206 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18207 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18208 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18209 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18210 F:      drivers/clk/clk-wm83*.c
18211 F:      drivers/extcon/extcon-arizona.c
18212 F:      drivers/leds/leds-wm83*.c
18213 F:      drivers/gpio/gpio-*wm*.c
18214 F:      drivers/gpio/gpio-arizona.c
18215 F:      drivers/hwmon/wm83??-hwmon.c
18216 F:      drivers/input/misc/wm831x-on.c
18217 F:      drivers/input/touchscreen/wm831x-ts.c
18218 F:      drivers/input/touchscreen/wm97*.c
18219 F:      drivers/mfd/arizona*
18220 F:      drivers/mfd/wm*.c
18221 F:      drivers/mfd/cs47l24*
18222 F:      drivers/power/supply/wm83*.c
18223 F:      drivers/rtc/rtc-wm83*.c
18224 F:      drivers/regulator/wm8*.c
18225 F:      drivers/regulator/arizona*
18226 F:      drivers/video/backlight/wm83*_bl.c
18227 F:      drivers/watchdog/wm83*_wdt.c
18228 F:      include/linux/mfd/arizona/
18229 F:      include/linux/mfd/wm831x/
18230 F:      include/linux/mfd/wm8350/
18231 F:      include/linux/mfd/wm8400*
18232 F:      include/linux/regulator/arizona*
18233 F:      include/linux/wm97xx.h
18234 F:      include/sound/wm????.h
18235 F:      sound/soc/codecs/arizona.?
18236 F:      sound/soc/codecs/wm*
18237 F:      sound/soc/codecs/cs47l24*
18238
18239 WORKQUEUE
18240 M:      Tejun Heo <tj@kernel.org>
18241 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18243 S:      Maintained
18244 F:      include/linux/workqueue.h
18245 F:      kernel/workqueue.c
18246 F:      Documentation/core-api/workqueue.rst
18247
18248 X-POWERS AXP288 PMIC DRIVERS
18249 M:      Hans de Goede <hdegoede@redhat.com>
18250 S:      Maintained
18251 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18252 N:      axp288
18253
18254 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18255 M:      Chen-Yu Tsai <wens@csie.org>
18256 L:      linux-kernel@vger.kernel.org
18257 S:      Maintained
18258 N:      axp[128]
18259
18260 X.25 NETWORK LAYER
18261 M:      Andrew Hendry <andrew.hendry@gmail.com>
18262 L:      linux-x25@vger.kernel.org
18263 S:      Odd Fixes
18264 F:      Documentation/networking/x25*
18265 F:      include/net/x25*
18266 F:      net/x25/
18267
18268 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18269 M:      Thomas Gleixner <tglx@linutronix.de>
18270 M:      Ingo Molnar <mingo@redhat.com>
18271 M:      Borislav Petkov <bp@alien8.de>
18272 R:      "H. Peter Anvin" <hpa@zytor.com>
18273 M:      x86@kernel.org
18274 L:      linux-kernel@vger.kernel.org
18275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18276 S:      Maintained
18277 F:      Documentation/devicetree/bindings/x86/
18278 F:      Documentation/x86/
18279 F:      arch/x86/
18280
18281 X86 ENTRY CODE
18282 M:      Andy Lutomirski <luto@kernel.org>
18283 L:      linux-kernel@vger.kernel.org
18284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18285 S:      Maintained
18286 F:      arch/x86/entry/
18287
18288 X86 MCE INFRASTRUCTURE
18289 M:      Tony Luck <tony.luck@intel.com>
18290 M:      Borislav Petkov <bp@alien8.de>
18291 L:      linux-edac@vger.kernel.org
18292 S:      Maintained
18293 F:      arch/x86/kernel/cpu/mce/*
18294
18295 X86 MICROCODE UPDATE SUPPORT
18296 M:      Borislav Petkov <bp@alien8.de>
18297 S:      Maintained
18298 F:      arch/x86/kernel/cpu/microcode/*
18299
18300 X86 MM
18301 M:      Dave Hansen <dave.hansen@linux.intel.com>
18302 M:      Andy Lutomirski <luto@kernel.org>
18303 M:      Peter Zijlstra <peterz@infradead.org>
18304 L:      linux-kernel@vger.kernel.org
18305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18306 S:      Maintained
18307 F:      arch/x86/mm/
18308
18309 X86 PLATFORM DRIVERS
18310 M:      Darren Hart <dvhart@infradead.org>
18311 M:      Andy Shevchenko <andy@infradead.org>
18312 L:      platform-driver-x86@vger.kernel.org
18313 S:      Odd Fixes
18314 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18315 F:      drivers/platform/olpc/
18316 F:      drivers/platform/x86/
18317
18318 X86 PLATFORM DRIVERS - ARCH
18319 R:      Darren Hart <dvhart@infradead.org>
18320 R:      Andy Shevchenko <andy@infradead.org>
18321 L:      platform-driver-x86@vger.kernel.org
18322 L:      x86@kernel.org
18323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18324 S:      Maintained
18325 F:      arch/x86/platform
18326
18327 X86 VDSO
18328 M:      Andy Lutomirski <luto@kernel.org>
18329 L:      linux-kernel@vger.kernel.org
18330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18331 S:      Maintained
18332 F:      arch/x86/entry/vdso/
18333
18334 XARRAY
18335 M:      Matthew Wilcox <willy@infradead.org>
18336 L:      linux-fsdevel@vger.kernel.org
18337 S:      Supported
18338 F:      Documentation/core-api/xarray.rst
18339 F:      lib/idr.c
18340 F:      lib/xarray.c
18341 F:      include/linux/idr.h
18342 F:      include/linux/xarray.h
18343 F:      tools/testing/radix-tree
18344
18345 XBOX DVD IR REMOTE
18346 M:      Benjamin Valentin <benpicco@googlemail.com>
18347 S:      Maintained
18348 F:      drivers/media/rc/xbox_remote.c
18349 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18350
18351 XC2028/3028 TUNER DRIVER
18352 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18353 L:      linux-media@vger.kernel.org
18354 W:      https://linuxtv.org
18355 T:      git git://linuxtv.org/media_tree.git
18356 S:      Maintained
18357 F:      drivers/media/tuners/tuner-xc2028.*
18358
18359 XDP (eXpress Data Path)
18360 M:      Alexei Starovoitov <ast@kernel.org>
18361 M:      Daniel Borkmann <daniel@iogearbox.net>
18362 M:      David S. Miller <davem@davemloft.net>
18363 M:      Jakub Kicinski <kuba@kernel.org>
18364 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18365 M:      John Fastabend <john.fastabend@gmail.com>
18366 L:      netdev@vger.kernel.org
18367 L:      bpf@vger.kernel.org
18368 S:      Supported
18369 F:      net/core/xdp.c
18370 F:      include/net/xdp.h
18371 F:      kernel/bpf/devmap.c
18372 F:      kernel/bpf/cpumap.c
18373 F:      include/trace/events/xdp.h
18374 K:      xdp
18375 N:      xdp
18376
18377 XDP SOCKETS (AF_XDP)
18378 M:      Björn Töpel <bjorn.topel@intel.com>
18379 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18380 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18381 L:      netdev@vger.kernel.org
18382 L:      bpf@vger.kernel.org
18383 S:      Maintained
18384 F:      kernel/bpf/xskmap.c
18385 F:      net/xdp/
18386
18387 XEN BLOCK SUBSYSTEM
18388 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18389 M:      Roger Pau Monné <roger.pau@citrix.com>
18390 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18391 S:      Supported
18392 F:      drivers/block/xen-blkback/*
18393 F:      drivers/block/xen*
18394
18395 XEN HYPERVISOR ARM
18396 M:      Stefano Stabellini <sstabellini@kernel.org>
18397 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18398 S:      Maintained
18399 F:      arch/arm/xen/
18400 F:      arch/arm/include/asm/xen/
18401
18402 XEN HYPERVISOR ARM64
18403 M:      Stefano Stabellini <sstabellini@kernel.org>
18404 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18405 S:      Maintained
18406 F:      arch/arm64/xen/
18407 F:      arch/arm64/include/asm/xen/
18408
18409 XEN HYPERVISOR INTERFACE
18410 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18411 M:      Juergen Gross <jgross@suse.com>
18412 R:      Stefano Stabellini <sstabellini@kernel.org>
18413 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18415 S:      Supported
18416 F:      arch/x86/xen/
18417 F:      arch/x86/platform/pvh/
18418 F:      drivers/*/xen-*front.c
18419 F:      drivers/xen/
18420 F:      arch/x86/include/asm/xen/
18421 F:      arch/x86/include/asm/pvclock-abi.h
18422 F:      include/xen/
18423 F:      include/uapi/xen/
18424 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18425 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18426
18427 XEN NETWORK BACKEND DRIVER
18428 M:      Wei Liu <wei.liu@kernel.org>
18429 M:      Paul Durrant <paul@xen.org>
18430 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18431 L:      netdev@vger.kernel.org
18432 S:      Supported
18433 F:      drivers/net/xen-netback/*
18434
18435 XEN PCI SUBSYSTEM
18436 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18437 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18438 S:      Supported
18439 F:      arch/x86/pci/*xen*
18440 F:      drivers/pci/*xen*
18441
18442 XEN PVSCSI DRIVERS
18443 M:      Juergen Gross <jgross@suse.com>
18444 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18445 L:      linux-scsi@vger.kernel.org
18446 S:      Supported
18447 F:      drivers/scsi/xen-scsifront.c
18448 F:      drivers/xen/xen-scsiback.c
18449 F:      include/xen/interface/io/vscsiif.h
18450
18451 XEN SWIOTLB SUBSYSTEM
18452 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18453 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18454 L:      iommu@lists.linux-foundation.org
18455 S:      Supported
18456 F:      arch/x86/xen/*swiotlb*
18457 F:      drivers/xen/*swiotlb*
18458
18459 XEN SOUND FRONTEND DRIVER
18460 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18461 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18462 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18463 S:      Supported
18464 F:      sound/xen/*
18465
18466 XFS FILESYSTEM
18467 M:      Darrick J. Wong <darrick.wong@oracle.com>
18468 M:      linux-xfs@vger.kernel.org
18469 L:      linux-xfs@vger.kernel.org
18470 W:      http://xfs.org/
18471 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18472 S:      Supported
18473 F:      Documentation/admin-guide/xfs.rst
18474 F:      Documentation/ABI/testing/sysfs-fs-xfs
18475 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18476 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18477 F:      fs/xfs/
18478 F:      include/uapi/linux/dqblk_xfs.h
18479 F:      include/uapi/linux/fsmap.h
18480
18481 XILINX AXI ETHERNET DRIVER
18482 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18483 S:      Maintained
18484 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18485
18486 XILINX CAN DRIVER
18487 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18488 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18489 L:      linux-can@vger.kernel.org
18490 S:      Maintained
18491 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18492 F:      drivers/net/can/xilinx_can.c
18493
18494 XILINX UARTLITE SERIAL DRIVER
18495 M:      Peter Korsgaard <jacmet@sunsite.dk>
18496 L:      linux-serial@vger.kernel.org
18497 S:      Maintained
18498 F:      drivers/tty/serial/uartlite.c
18499
18500 XILINX VIDEO IP CORES
18501 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18502 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18503 L:      linux-media@vger.kernel.org
18504 T:      git git://linuxtv.org/media_tree.git
18505 S:      Supported
18506 F:      Documentation/devicetree/bindings/media/xilinx/
18507 F:      drivers/media/platform/xilinx/
18508 F:      include/uapi/linux/xilinx-v4l2-controls.h
18509
18510 XILINX SD-FEC IP CORES
18511 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18512 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18513 S:      Maintained
18514 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18515 F:      Documentation/misc-devices/xilinx_sdfec.rst
18516 F:      drivers/misc/xilinx_sdfec.c
18517 F:      drivers/misc/Kconfig
18518 F:      drivers/misc/Makefile
18519 F:      include/uapi/misc/xilinx_sdfec.h
18520
18521 XILLYBUS DRIVER
18522 M:      Eli Billauer <eli.billauer@gmail.com>
18523 L:      linux-kernel@vger.kernel.org
18524 S:      Supported
18525 F:      drivers/char/xillybus/
18526
18527 XLP9XX I2C DRIVER
18528 M:      George Cherian <gcherian@marvell.com>
18529 L:      linux-i2c@vger.kernel.org
18530 W:      http://www.marvell.com
18531 S:      Supported
18532 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18533 F:      drivers/i2c/busses/i2c-xlp9xx.c
18534
18535 XRA1403 GPIO EXPANDER
18536 M:      Nandor Han <nandor.han@ge.com>
18537 M:      Semi Malinen <semi.malinen@ge.com>
18538 L:      linux-gpio@vger.kernel.org
18539 S:      Maintained
18540 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18541 F:      drivers/gpio/gpio-xra1403.c
18542
18543 XTENSA XTFPGA PLATFORM SUPPORT
18544 M:      Max Filippov <jcmvbkbc@gmail.com>
18545 L:      linux-xtensa@linux-xtensa.org
18546 S:      Maintained
18547 F:      drivers/spi/spi-xtensa-xtfpga.c
18548 F:      sound/soc/xtensa/xtfpga-i2s.c
18549
18550 YAM DRIVER FOR AX.25
18551 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18552 L:      linux-hams@vger.kernel.org
18553 S:      Maintained
18554 F:      drivers/net/hamradio/yam*
18555 F:      include/linux/yam.h
18556
18557 YAMA SECURITY MODULE
18558 M:      Kees Cook <keescook@chromium.org>
18559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18560 S:      Supported
18561 F:      security/yama/
18562 F:      Documentation/admin-guide/LSM/Yama.rst
18563
18564 YEALINK PHONE DRIVER
18565 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18566 L:      usbb2k-api-dev@nongnu.org
18567 S:      Maintained
18568 F:      Documentation/input/devices/yealink.rst
18569 F:      drivers/input/misc/yealink.*
18570
18571 Z8530 DRIVER FOR AX.25
18572 M:      Joerg Reuter <jreuter@yaina.de>
18573 W:      http://yaina.de/jreuter/
18574 W:      http://www.qsl.net/dl1bke/
18575 L:      linux-hams@vger.kernel.org
18576 S:      Maintained
18577 F:      Documentation/networking/z8530drv.txt
18578 F:      drivers/net/hamradio/*scc.c
18579 F:      drivers/net/hamradio/z8530.h
18580
18581 ZBUD COMPRESSED PAGE ALLOCATOR
18582 M:      Seth Jennings <sjenning@redhat.com>
18583 M:      Dan Streetman <ddstreet@ieee.org>
18584 L:      linux-mm@kvack.org
18585 S:      Maintained
18586 F:      mm/zbud.c
18587 F:      include/linux/zbud.h
18588
18589 ZD1211RW WIRELESS DRIVER
18590 M:      Daniel Drake <dsd@gentoo.org>
18591 M:      Ulrich Kunitz <kune@deine-taler.de>
18592 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18593 L:      linux-wireless@vger.kernel.org
18594 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18595 S:      Maintained
18596 F:      drivers/net/wireless/zydas/zd1211rw/
18597
18598 ZD1301 MEDIA DRIVER
18599 M:      Antti Palosaari <crope@iki.fi>
18600 L:      linux-media@vger.kernel.org
18601 W:      https://linuxtv.org/
18602 W:      http://palosaari.fi/linux/
18603 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18604 S:      Maintained
18605 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18606
18607 ZD1301_DEMOD MEDIA DRIVER
18608 M:      Antti Palosaari <crope@iki.fi>
18609 L:      linux-media@vger.kernel.org
18610 W:      https://linuxtv.org/
18611 W:      http://palosaari.fi/linux/
18612 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18613 S:      Maintained
18614 F:      drivers/media/dvb-frontends/zd1301_demod*
18615
18616 ZHAOXIN PROCESSOR SUPPORT
18617 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18618 L:      linux-kernel@vger.kernel.org
18619 S:      Maintained
18620 F:      arch/x86/kernel/cpu/zhaoxin.c
18621
18622 ZONEFS FILESYSTEM
18623 M:      Damien Le Moal <damien.lemoal@wdc.com>
18624 M:      Naohiro Aota <naohiro.aota@wdc.com>
18625 R:      Johannes Thumshirn <jth@kernel.org>
18626 L:      linux-fsdevel@vger.kernel.org
18627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18628 S:      Maintained
18629 F:      fs/zonefs/
18630 F:      Documentation/filesystems/zonefs.rst
18631
18632 ZPOOL COMPRESSED PAGE STORAGE API
18633 M:      Dan Streetman <ddstreet@ieee.org>
18634 L:      linux-mm@kvack.org
18635 S:      Maintained
18636 F:      mm/zpool.c
18637 F:      include/linux/zpool.h
18638
18639 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18640 M:      Minchan Kim <minchan@kernel.org>
18641 M:      Nitin Gupta <ngupta@vflare.org>
18642 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18643 L:      linux-kernel@vger.kernel.org
18644 S:      Maintained
18645 F:      drivers/block/zram/
18646 F:      Documentation/admin-guide/blockdev/zram.rst
18647
18648 ZS DECSTATION Z85C30 SERIAL DRIVER
18649 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18650 S:      Maintained
18651 F:      drivers/tty/serial/zs.*
18652
18653 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18654 M:      Minchan Kim <minchan@kernel.org>
18655 M:      Nitin Gupta <ngupta@vflare.org>
18656 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18657 L:      linux-mm@kvack.org
18658 S:      Maintained
18659 F:      mm/zsmalloc.c
18660 F:      include/linux/zsmalloc.h
18661 F:      Documentation/vm/zsmalloc.rst
18662
18663 ZSWAP COMPRESSED SWAP CACHING
18664 M:      Seth Jennings <sjenning@redhat.com>
18665 M:      Dan Streetman <ddstreet@ieee.org>
18666 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18667 L:      linux-mm@kvack.org
18668 S:      Maintained
18669 F:      mm/zswap.c
18670
18671 THE REST
18672 M:      Linus Torvalds <torvalds@linux-foundation.org>
18673 L:      linux-kernel@vger.kernel.org
18674 Q:      http://patchwork.kernel.org/project/LKML/list/
18675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18676 S:      Buried alive in reporters
18677 F:      *
18678 F:      */