MAINTAINERS

   1 List of maintainers and how to submit kernel changes
   2 ====================================================
   3
   4 Please try to follow the guidelines below.  This will make things
   5 easier on the maintainers.  Not all of these guidelines matter for every
   6 trivial patch so apply some common sense.
   7
   8 Tips for patch submitters
   9 -------------------------
  10
  11 1.      Always *test* your changes, however small, on at least 4 or
  12         5 people, preferably many more.
  13
  14 2.      Try to release a few ALPHA test versions to the net. Announce
  15         them onto the kernel channel and await results. This is especially
  16         important for device drivers, because often that's the only way
  17         you will find things like the fact version 3 firmware needs
  18         a magic fix you didn't know about, or some clown changed the
  19         chips on a board and not its name.  (Don't laugh!  Look at the
  20         SMC etherpower for that.)
  21
  22 3.      Make sure your changes compile correctly in multiple
  23         configurations. In particular check that changes work both as a
  24         module and built into the kernel.
  25
  26 4.      When you are happy with a change make it generally available for
  27         testing and await feedback.
  28
  29 5.      Make a patch available to the relevant maintainer in the list. Use
  30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
  31         changes sent back with seemingly silly requests about formatting
  32         and variable names.  These aren't as silly as they seem. One
  33         job the maintainers (and especially Linus) do is to keep things
  34         looking the same. Sometimes this means that the clever hack in
  35         your driver to get around a problem actually needs to become a
  36         generalized kernel feature ready for next time.
  37
  38         PLEASE check your patch with the automated style checker
  39         (scripts/checkpatch.pl) to catch trivial style violations.
  40         See Documentation/process/coding-style.rst for guidance here.
  41
  42         PLEASE CC: the maintainers and mailing lists that are generated
  43         by ``scripts/get_maintainer.pl.`` The results returned by the
  44         script will be best if you have git installed and are making
  45         your changes in a branch derived from Linus' latest git tree.
  46         See Documentation/process/submitting-patches.rst for details.
  47
  48         PLEASE try to include any credit lines you want added with the
  49         patch. It avoids people being missed off by mistake and makes
  50         it easier to know who wants adding and who doesn't.
  51
  52         PLEASE document known bugs. If it doesn't work for everything
  53         or does something very odd once a month document it.
  54
  55         PLEASE remember that submissions must be made under the terms
  56         of the Linux Foundation certificate of contribution and should
  57         include a Signed-off-by: line.  The current version of this
  58         "Developer's Certificate of Origin" (DCO) is listed in the file
  59         Documentation/process/submitting-patches.rst.
  60
  61 6.      Make sure you have the right to send any changes you make. If you
  62         do changes at work you may find your employer owns the patch
  63         not you.
  64
  65 7.      When sending security related changes or reports to a maintainer
  66         please Cc: security@kernel.org, especially if the maintainer
  67         does not respond. Please keep in mind that the security team is
  68         a small set of people who can be efficient only when working on
  69         verified bugs. Please only Cc: this list when you have identified
  70         that the bug would present a short-term risk to other users if it
  71         were publicly disclosed. For example, reports of address leaks do
  72         not represent an immediate threat and are better handled publicly,
  73         and ideally, should come with a patch proposal. Please do not send
  74         automated reports to this list either. Such bugs will be handled
  75         better and faster in the usual public places. See
  76         Documentation/admin-guide/security-bugs.rst for details.
  77
  78 8.      Happy hacking.
  79
  80 Descriptions of section entries
  81 -------------------------------
  82
  83         M: *Mail* patches to: FullName <address@domain>
  84         R: Designated *Reviewer*: FullName <address@domain>
  85            These reviewers should be CCed on patches.
  86         L: *Mailing list* that is relevant to this area
  87         W: *Web-page* with status/info
  88         B: URI for where to file *bugs*. A web-page with detailed bug
  89            filing info, a direct bug tracker link, or a mailto: URI.
  90         C: URI for *chat* protocol, server and channel where developers
  91            usually hang out, for example irc://server/channel.
  92         Q: *Patchwork* web based patch tracking system site
  93         T: *SCM* tree type and location.
  94            Type is one of: git, hg, quilt, stgit, topgit
  95         S: *Status*, one of the following:
  96            Supported:   Someone is actually paid to look after this.
  97            Maintained:  Someone actually looks after it.
  98            Odd Fixes:   It has a maintainer but they don't have time to do
  99                         much other than throw the odd patch in. See below..
 100            Orphan:      No current maintainer [but maybe you could take the
 101                         role as you write your new code].
 102            Obsolete:    Old code. Something tagged obsolete generally means
 103                         it has been replaced by a better system and you
 104                         should be using that.
 105         P: Subsystem Profile document for more details submitting
 106            patches to the given subsystem. This is either an in-tree file,
 107            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 108            for details.
 109         F: *Files* and directories wildcard patterns.
 110            A trailing slash includes all files and subdirectory files.
 111            F:   drivers/net/    all files in and below drivers/net
 112            F:   drivers/net/*   all files in drivers/net, but not below
 113            F:   */net/*         all files in "any top level directory"/net
 114            One pattern per line.  Multiple F: lines acceptable.
 115         N: Files and directories *Regex* patterns.
 116            N:   [^a-z]tegra     all files whose path contains the word tegra
 117            One pattern per line.  Multiple N: lines acceptable.
 118            scripts/get_maintainer.pl has different behavior for files that
 119            match F: pattern and matches of N: patterns.  By default,
 120            get_maintainer will not look at git log history when an F: pattern
 121            match occurs.  When an N: match occurs, git log history is used
 122            to also notify the people that have git commit signatures.
 123         X: *Excluded* files and directories that are NOT maintained, same
 124            rules as F:. Files exclusions are tested before file matches.
 125            Can be useful for excluding a specific subdirectory, for instance:
 126            F:   net/
 127            X:   net/ipv6/
 128            matches all files in and below net excluding net/ipv6/
 129         K: *Content regex* (perl extended) pattern match in a patch or file.
 130            For instance:
 131            K: of_get_profile
 132               matches patches or files that contain "of_get_profile"
 133            K: \b(printk|pr_(info|err))\b
 134               matches patches or files that contain one or more of the words
 135               printk, pr_info or pr_err
 136            One regex pattern per line.  Multiple K: lines acceptable.
 137
 138 Maintainers List
 139 ----------------
 140
 141 .. note:: When reading this list, please look for the most precise areas
 142           first. When adding to this list, please keep the entries in
 143           alphabetical order.
 144
 145 3C59X NETWORK DRIVER
 146 M:      Steffen Klassert <klassert@kernel.org>
 147 L:      netdev@vger.kernel.org
 148 S:      Odd Fixes
 149 F:      Documentation/networking/device_drivers/3com/vortex.txt
 150 F:      drivers/net/ethernet/3com/3c59x.c
 151
 152 3CR990 NETWORK DRIVER
 153 M:      David Dillow <dave@thedillows.org>
 154 L:      netdev@vger.kernel.org
 155 S:      Maintained
 156 F:      drivers/net/ethernet/3com/typhoon*
 157
 158 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 159 M:      Adam Radford <aradford@gmail.com>
 160 L:      linux-scsi@vger.kernel.org
 161 W:      http://www.lsi.com
 162 S:      Supported
 163 F:      drivers/scsi/3w-*
 164
 165 53C700 AND 53C700-66 SCSI DRIVER
 166 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 167 L:      linux-scsi@vger.kernel.org
 168 S:      Maintained
 169 F:      drivers/scsi/53c700*
 170
 171 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 172 M:      Alexander Aring <alex.aring@gmail.com>
 173 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 174 L:      linux-bluetooth@vger.kernel.org
 175 L:      linux-wpan@vger.kernel.org
 176 S:      Maintained
 177 F:      net/6lowpan/
 178 F:      include/net/6lowpan.h
 179 F:      Documentation/networking/6lowpan.txt
 180
 181 6PACK NETWORK DRIVER FOR AX.25
 182 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 183 L:      linux-hams@vger.kernel.org
 184 S:      Maintained
 185 F:      drivers/net/hamradio/6pack.c
 186
 187 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 188 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 189 M:      Heiner Kallweit <hkallweit1@gmail.com>
 190 L:      netdev@vger.kernel.org
 191 S:      Maintained
 192 F:      drivers/net/ethernet/realtek/r8169*
 193
 194 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 195 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 196 L:      linux-serial@vger.kernel.org
 197 S:      Maintained
 198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 199 F:      drivers/tty/serial/8250*
 200 F:      include/linux/serial_8250.h
 201
 202 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 203 L:      netdev@vger.kernel.org
 204 S:      Orphan / Obsolete
 205 F:      drivers/net/ethernet/8390/
 206
 207 9P FILE SYSTEM
 208 M:      Eric Van Hensbergen <ericvh@gmail.com>
 209 M:      Latchesar Ionkov <lucho@ionkov.net>
 210 M:      Dominique Martinet <asmadeus@codewreck.org>
 211 L:      v9fs-developer@lists.sourceforge.net
 212 W:      http://swik.net/v9fs
 213 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 215 T:      git git://github.com/martinetd/linux.git
 216 S:      Maintained
 217 F:      Documentation/filesystems/9p.txt
 218 F:      fs/9p/
 219 F:      net/9p/
 220 F:      include/net/9p/
 221 F:      include/uapi/linux/virtio_9p.h
 222 F:      include/trace/events/9p.h
 223
 224 A8293 MEDIA DRIVER
 225 M:      Antti Palosaari <crope@iki.fi>
 226 L:      linux-media@vger.kernel.org
 227 W:      https://linuxtv.org
 228 W:      http://palosaari.fi/linux/
 229 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 230 T:      git git://linuxtv.org/anttip/media_tree.git
 231 S:      Maintained
 232 F:      drivers/media/dvb-frontends/a8293*
 233
 234 AACRAID SCSI RAID DRIVER
 235 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 236 L:      linux-scsi@vger.kernel.org
 237 W:      http://www.adaptec.com/
 238 S:      Supported
 239 F:      Documentation/scsi/aacraid.txt
 240 F:      drivers/scsi/aacraid/
 241
 242 ABI/API
 243 L:      linux-api@vger.kernel.org
 244 F:      include/linux/syscalls.h
 245 F:      kernel/sys_ni.c
 246
 247 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 248 M:      Hans de Goede <hdegoede@redhat.com>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru.c
 252
 253 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 254 M:      Alistair John Strachan <alistair@devzero.co.uk>
 255 L:      linux-hwmon@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/hwmon/abituguru3.c
 258
 259 ACCES 104-DIO-48E GPIO DRIVER
 260 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-dio-48e.c
 264
 265 ACCES 104-IDI-48 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idi-48.c
 270
 271 ACCES 104-IDIO-16 GPIO DRIVER
 272 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 273 L:      linux-gpio@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/gpio/gpio-104-idio-16.c
 276
 277 ACCES 104-QUAD-8 DRIVER
 278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 279 L:      linux-iio@vger.kernel.org
 280 S:      Maintained
 281 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 282 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 283 F:      drivers/counter/104-quad-8.c
 284
 285 ACCES PCI-IDIO-16 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pci-idio-16.c
 290
 291 ACCES PCIe-IDIO-24 GPIO DRIVER
 292 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 293 L:      linux-gpio@vger.kernel.org
 294 S:      Maintained
 295 F:      drivers/gpio/gpio-pcie-idio-24.c
 296
 297 ACENIC DRIVER
 298 M:      Jes Sorensen <jes@trained-monkey.org>
 299 L:      linux-acenic@sunsite.dk
 300 S:      Maintained
 301 F:      drivers/net/ethernet/alteon/acenic*
 302
 303 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 304 M:      Peter Kaestle <peter@piie.net>
 305 L:      platform-driver-x86@vger.kernel.org
 306 W:      http://piie.net/?section=acerhdf
 307 S:      Maintained
 308 F:      drivers/platform/x86/acerhdf.c
 309
 310 ACER WMI LAPTOP EXTRAS
 311 M:      "Lee, Chun-Yi" <jlee@suse.com>
 312 L:      platform-driver-x86@vger.kernel.org
 313 S:      Maintained
 314 F:      drivers/platform/x86/acer-wmi.c
 315
 316 ACPI
 317 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 318 M:      Len Brown <lenb@kernel.org>
 319 L:      linux-acpi@vger.kernel.org
 320 W:      https://01.org/linux-acpi
 321 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 323 B:      https://bugzilla.kernel.org
 324 S:      Supported
 325 F:      drivers/acpi/
 326 F:      drivers/pnp/pnpacpi/
 327 F:      include/linux/acpi.h
 328 F:      include/linux/fwnode.h
 329 F:      include/acpi/
 330 F:      Documentation/firmware-guide/acpi/
 331 F:      Documentation/ABI/testing/sysfs-bus-acpi
 332 F:      Documentation/ABI/testing/configfs-acpi
 333 F:      drivers/pci/*acpi*
 334 F:      drivers/pci/*/*acpi*
 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 L:      linux-acpi@vger.kernel.org
 341 R:      James Morse <james.morse@arm.com>
 342 R:      Tony Luck <tony.luck@intel.com>
 343 R:      Borislav Petkov <bp@alien8.de>
 344 F:      drivers/acpi/apei/
 345
 346 ACPI COMPONENT ARCHITECTURE (ACPICA)
 347 M:      Robert Moore <robert.moore@intel.com>
 348 M:      Erik Schmauss <erik.schmauss@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 W:      https://acpica.org/
 353 W:      https://github.com/acpica/acpica/
 354 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 356 B:      https://bugzilla.kernel.org
 357 B:      https://bugs.acpica.org
 358 S:      Supported
 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 W:      https://01.org/linux-acpi
 367 B:      https://bugzilla.kernel.org
 368 S:      Supported
 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 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 394 B:      https://bugzilla.kernel.org
 395 S:      Supported
 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 W:      https://01.org/linux-acpi
 402 B:      https://bugzilla.kernel.org
 403 S:      Supported
 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 W:      https://01.org/linux-acpi
 410 B:      https://bugzilla.kernel.org
 411 S:      Supported
 412 F:      drivers/acpi/acpi_video.c
 413
 414 ACPI WMI DRIVER
 415 L:      platform-driver-x86@vger.kernel.org
 416 S:      Orphan
 417 F:      drivers/platform/x86/wmi.c
 418 F:      include/uapi/linux/wmi.h
 419
 420 AD1889 ALSA SOUND DRIVER
 421 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 422 L:      linux-parisc@vger.kernel.org
 423 S:      Maintained
 424 F:      sound/pci/ad1889.*
 425
 426 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 427 M:      Michael Hennerich <michael.hennerich@analog.com>
 428 W:      http://wiki.analog.com/AD5254
 429 W:      http://ez.analog.com/community/linux-device-drivers
 430 S:      Supported
 431 F:      drivers/misc/ad525x_dpot.c
 432
 433 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 434 M:      Michael Hennerich <michael.hennerich@analog.com>
 435 W:      http://wiki.analog.com/AD5398
 436 W:      http://ez.analog.com/community/linux-device-drivers
 437 S:      Supported
 438 F:      drivers/regulator/ad5398.c
 439
 440 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 441 M:      Michael Hennerich <michael.hennerich@analog.com>
 442 W:      http://wiki.analog.com/AD7142
 443 W:      http://ez.analog.com/community/linux-device-drivers
 444 S:      Supported
 445 F:      drivers/input/misc/ad714x.c
 446
 447 AD7877 TOUCHSCREEN DRIVER
 448 M:      Michael Hennerich <michael.hennerich@analog.com>
 449 W:      http://wiki.analog.com/AD7877
 450 W:      http://ez.analog.com/community/linux-device-drivers
 451 S:      Supported
 452 F:      drivers/input/touchscreen/ad7877.c
 453
 454 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 455 M:      Michael Hennerich <michael.hennerich@analog.com>
 456 W:      http://wiki.analog.com/AD7879
 457 W:      http://ez.analog.com/community/linux-device-drivers
 458 S:      Supported
 459 F:      drivers/input/touchscreen/ad7879.c
 460
 461 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 462 M:      Jiri Kosina <jikos@kernel.org>
 463 S:      Maintained
 464
 465 ADF7242 IEEE 802.15.4 RADIO DRIVER
 466 M:      Michael Hennerich <michael.hennerich@analog.com>
 467 W:      https://wiki.analog.com/ADF7242
 468 W:      http://ez.analog.com/community/linux-device-drivers
 469 L:      linux-wpan@vger.kernel.org
 470 S:      Supported
 471 F:      drivers/net/ieee802154/adf7242.c
 472 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 473
 474 ADM1025 HARDWARE MONITOR DRIVER
 475 M:      Jean Delvare <jdelvare@suse.com>
 476 L:      linux-hwmon@vger.kernel.org
 477 S:      Maintained
 478 F:      Documentation/hwmon/adm1025.rst
 479 F:      drivers/hwmon/adm1025.c
 480
 481 ADM1029 HARDWARE MONITOR DRIVER
 482 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 483 L:      linux-hwmon@vger.kernel.org
 484 S:      Maintained
 485 F:      drivers/hwmon/adm1029.c
 486
 487 ADM8211 WIRELESS DRIVER
 488 L:      linux-wireless@vger.kernel.org
 489 W:      http://wireless.kernel.org/
 490 S:      Orphan
 491 F:      drivers/net/wireless/admtek/adm8211.*
 492
 493 ADP1653 FLASH CONTROLLER DRIVER
 494 M:      Sakari Ailus <sakari.ailus@iki.fi>
 495 L:      linux-media@vger.kernel.org
 496 S:      Maintained
 497 F:      drivers/media/i2c/adp1653.c
 498 F:      include/media/i2c/adp1653.h
 499
 500 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 501 M:      Michael Hennerich <michael.hennerich@analog.com>
 502 W:      http://wiki.analog.com/ADP5520
 503 W:      http://ez.analog.com/community/linux-device-drivers
 504 S:      Supported
 505 F:      drivers/mfd/adp5520.c
 506 F:      drivers/video/backlight/adp5520_bl.c
 507 F:      drivers/leds/leds-adp5520.c
 508 F:      drivers/gpio/gpio-adp5520.c
 509 F:      drivers/input/keyboard/adp5520-keys.c
 510
 511 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 512 M:      Michael Hennerich <michael.hennerich@analog.com>
 513 W:      http://wiki.analog.com/ADP5588
 514 W:      http://ez.analog.com/community/linux-device-drivers
 515 S:      Supported
 516 F:      drivers/input/keyboard/adp5588-keys.c
 517 F:      drivers/gpio/gpio-adp5588.c
 518
 519 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 520 M:      Michael Hennerich <michael.hennerich@analog.com>
 521 W:      http://wiki.analog.com/ADP8860
 522 W:      http://ez.analog.com/community/linux-device-drivers
 523 S:      Supported
 524 F:      drivers/video/backlight/adp8860_bl.c
 525
 526 ADT746X FAN DRIVER
 527 M:      Colin Leroy <colin@colino.net>
 528 S:      Maintained
 529 F:      drivers/macintosh/therm_adt746x.c
 530
 531 ADT7475 HARDWARE MONITOR DRIVER
 532 M:      Jean Delvare <jdelvare@suse.com>
 533 L:      linux-hwmon@vger.kernel.org
 534 S:      Maintained
 535 F:      Documentation/hwmon/adt7475.rst
 536 F:      drivers/hwmon/adt7475.c
 537
 538 ADVANSYS SCSI DRIVER
 539 M:      Matthew Wilcox <willy@infradead.org>
 540 M:      Hannes Reinecke <hare@suse.com>
 541 L:      linux-scsi@vger.kernel.org
 542 S:      Maintained
 543 F:      Documentation/scsi/advansys.txt
 544 F:      drivers/scsi/advansys.c
 545
 546 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 547 M:      Michael Hennerich <michael.hennerich@analog.com>
 548 W:      http://wiki.analog.com/ADXL345
 549 W:      http://ez.analog.com/community/linux-device-drivers
 550 S:      Supported
 551 F:      drivers/input/misc/adxl34x.c
 552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 553
 554 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 555 M:      Stefan Popa <stefan.popa@analog.com>
 556 W:      http://ez.analog.com/community/linux-device-drivers
 557 S:      Supported
 558 F:      drivers/iio/accel/adxl372.c
 559 F:      drivers/iio/accel/adxl372_spi.c
 560 F:      drivers/iio/accel/adxl372_i2c.c
 561 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 562
 563 AF9013 MEDIA DRIVER
 564 M:      Antti Palosaari <crope@iki.fi>
 565 L:      linux-media@vger.kernel.org
 566 W:      https://linuxtv.org
 567 W:      http://palosaari.fi/linux/
 568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 569 T:      git git://linuxtv.org/anttip/media_tree.git
 570 S:      Maintained
 571 F:      drivers/media/dvb-frontends/af9013*
 572
 573 AF9033 MEDIA DRIVER
 574 M:      Antti Palosaari <crope@iki.fi>
 575 L:      linux-media@vger.kernel.org
 576 W:      https://linuxtv.org
 577 W:      http://palosaari.fi/linux/
 578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 579 T:      git git://linuxtv.org/anttip/media_tree.git
 580 S:      Maintained
 581 F:      drivers/media/dvb-frontends/af9033*
 582
 583 AFFS FILE SYSTEM
 584 M:      David Sterba <dsterba@suse.com>
 585 L:      linux-fsdevel@vger.kernel.org
 586 S:      Odd Fixes
 587 F:      Documentation/filesystems/affs.txt
 588 F:      fs/affs/
 589
 590 AFS FILESYSTEM
 591 M:      David Howells <dhowells@redhat.com>
 592 L:      linux-afs@lists.infradead.org
 593 S:      Supported
 594 F:      fs/afs/
 595 F:      include/trace/events/afs.h
 596 F:      Documentation/filesystems/afs.txt
 597 W:      https://www.infradead.org/~dhowells/kafs/
 598
 599 AGPGART DRIVER
 600 M:      David Airlie <airlied@linux.ie>
 601 T:      git git://anongit.freedesktop.org/drm/drm
 602 S:      Maintained
 603 F:      drivers/char/agp/
 604 F:      include/linux/agp*
 605 F:      include/uapi/linux/agp*
 606
 607 AHA152X SCSI DRIVER
 608 M:      "Juergen E. Fischer" <fischer@norbit.de>
 609 L:      linux-scsi@vger.kernel.org
 610 S:      Maintained
 611 F:      drivers/scsi/aha152x*
 612 F:      drivers/scsi/pcmcia/aha152x*
 613
 614 AIC7XXX / AIC79XX SCSI DRIVER
 615 M:      Hannes Reinecke <hare@suse.com>
 616 L:      linux-scsi@vger.kernel.org
 617 S:      Maintained
 618 F:      drivers/scsi/aic7xxx/
 619
 620 AIMSLAB FM RADIO RECEIVER DRIVER
 621 M:      Hans Verkuil <hverkuil@xs4all.nl>
 622 L:      linux-media@vger.kernel.org
 623 T:      git git://linuxtv.org/media_tree.git
 624 W:      https://linuxtv.org
 625 S:      Maintained
 626 F:      drivers/media/radio/radio-aimslab*
 627
 628 AIO
 629 M:      Benjamin LaHaise <bcrl@kvack.org>
 630 L:      linux-aio@kvack.org
 631 S:      Supported
 632 F:      fs/aio.c
 633 F:      include/linux/*aio*.h
 634
 635 AIRSPY MEDIA DRIVER
 636 M:      Antti Palosaari <crope@iki.fi>
 637 L:      linux-media@vger.kernel.org
 638 W:      https://linuxtv.org
 639 W:      http://palosaari.fi/linux/
 640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 641 T:      git git://linuxtv.org/anttip/media_tree.git
 642 S:      Maintained
 643 F:      drivers/media/usb/airspy/
 644
 645 ALACRITECH GIGABIT ETHERNET DRIVER
 646 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 647 S:      Maintained
 648 F:      drivers/net/ethernet/alacritech/*
 649
 650 FORCEDETH GIGABIT ETHERNET DRIVER
 651 M:      Rain River <rain.1986.08.12@gmail.com>
 652 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
 653 L:      netdev@vger.kernel.org
 654 S:      Maintained
 655 F:      drivers/net/ethernet/nvidia/*
 656
 657 ALCATEL SPEEDTOUCH USB DRIVER
 658 M:      Duncan Sands <duncan.sands@free.fr>
 659 L:      linux-usb@vger.kernel.org
 660 W:      http://www.linux-usb.org/SpeedTouch/
 661 S:      Maintained
 662 F:      drivers/usb/atm/speedtch.c
 663 F:      drivers/usb/atm/usbatm.c
 664
 665 ALCHEMY AU1XX0 MMC DRIVER
 666 M:      Manuel Lauss <manuel.lauss@gmail.com>
 667 S:      Maintained
 668 F:      drivers/mmc/host/au1xmmc.c
 669
 670 ALI1563 I2C DRIVER
 671 M:      Rudolf Marek <r.marek@assembler.cz>
 672 L:      linux-i2c@vger.kernel.org
 673 S:      Maintained
 674 F:      Documentation/i2c/busses/i2c-ali1563.rst
 675 F:      drivers/i2c/busses/i2c-ali1563.c
 676
 677 ALLEGRO DVT VIDEO IP CORE DRIVER
 678 M:      Michael Tretter <m.tretter@pengutronix.de>
 679 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 680 L:      linux-media@vger.kernel.org
 681 S:      Maintained
 682 F:      drivers/staging/media/allegro-dvt/
 683
 684 ALLWINNER CPUFREQ DRIVER
 685 M:      Yangtao Li <tiny.windzz@gmail.com>
 686 L:      linux-pm@vger.kernel.org
 687 S:      Maintained
 688 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
 689 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 690
 691 ALLWINNER CRYPTO DRIVERS
 692 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 693 L:      linux-crypto@vger.kernel.org
 694 S:      Maintained
 695 F:      drivers/crypto/allwinner/
 696
 697 ALLWINNER VPU DRIVER
 698 M:      Maxime Ripard <mripard@kernel.org>
 699 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 700 L:      linux-media@vger.kernel.org
 701 S:      Maintained
 702 F:      drivers/staging/media/sunxi/cedrus/
 703
 704 ALPHA PORT
 705 M:      Richard Henderson <rth@twiddle.net>
 706 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 707 M:      Matt Turner <mattst88@gmail.com>
 708 S:      Odd Fixes
 709 L:      linux-alpha@vger.kernel.org
 710 F:      arch/alpha/
 711
 712 ALPS PS/2 TOUCHPAD DRIVER
 713 R:      Pali Rohár <pali.rohar@gmail.com>
 714 F:      drivers/input/mouse/alps.*
 715
 716 ALTERA I2C CONTROLLER DRIVER
 717 M:      Thor Thayer <thor.thayer@linux.intel.com>
 718 S:      Maintained
 719 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 720 F:      drivers/i2c/busses/i2c-altera.c
 721
 722 ALTERA MAILBOX DRIVER
 723 M:      Ley Foon Tan <lftan@altera.com>
 724 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 725 S:      Maintained
 726 F:      drivers/mailbox/mailbox-altera.c
 727
 728 ALTERA PIO DRIVER
 729 M:      Tien Hock Loh <thloh@altera.com>
 730 L:      linux-gpio@vger.kernel.org
 731 S:      Maintained
 732 F:      drivers/gpio/gpio-altera.c
 733
 734 ALTERA SYSTEM MANAGER DRIVER
 735 M:      Thor Thayer <thor.thayer@linux.intel.com>
 736 S:      Maintained
 737 F:      drivers/mfd/altera-sysmgr.c
 738 F:      include/linux/mfd/altera-sysmgr.h
 739
 740 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 741 M:      Thor Thayer <thor.thayer@linux.intel.com>
 742 S:      Maintained
 743 F:      drivers/gpio/gpio-altera-a10sr.c
 744 F:      drivers/mfd/altera-a10sr.c
 745 F:      drivers/reset/reset-a10sr.c
 746 F:      include/linux/mfd/altera-a10sr.h
 747 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 748
 749 ALTERA TRIPLE SPEED ETHERNET DRIVER
 750 M:      Thor Thayer <thor.thayer@linux.intel.com>
 751 L:      netdev@vger.kernel.org
 752 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 753 S:      Maintained
 754 F:      drivers/net/ethernet/altera/
 755
 756 ALTERA UART/JTAG UART SERIAL DRIVERS
 757 M:      Tobias Klauser <tklauser@distanz.ch>
 758 L:      linux-serial@vger.kernel.org
 759 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 760 S:      Maintained
 761 F:      drivers/tty/serial/altera_uart.c
 762 F:      drivers/tty/serial/altera_jtaguart.c
 763 F:      include/linux/altera_uart.h
 764 F:      include/linux/altera_jtaguart.h
 765
 766 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 767 M:      Talel Shenhar <talel@amazon.com>
 768 S:      Maintained
 769 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 770 F:      drivers/thermal/thermal_mmio.c
 771
 772 AMAZON ETHERNET DRIVERS
 773 M:      Netanel Belgazal <netanel@amazon.com>
 774 M:      Arthur Kiyanovski <akiyano@amazon.com>
 775 R:      Guy Tzalik <gtzalik@amazon.com>
 776 R:      Saeed Bishara <saeedb@amazon.com>
 777 R:      Zorik Machulsky <zorik@amazon.com>
 778 L:      netdev@vger.kernel.org
 779 S:      Supported
 780 F:      Documentation/networking/device_drivers/amazon/ena.txt
 781 F:      drivers/net/ethernet/amazon/
 782
 783 AMAZON RDMA EFA DRIVER
 784 M:      Gal Pressman <galpress@amazon.com>
 785 R:      Yossi Leybovich <sleybo@amazon.com>
 786 L:      linux-rdma@vger.kernel.org
 787 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 788 S:      Supported
 789 F:      drivers/infiniband/hw/efa/
 790 F:      include/uapi/rdma/efa-abi.h
 791
 792 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 793 M:      Tom Lendacky <thomas.lendacky@amd.com>
 794 M:      Gary Hook <gary.hook@amd.com>
 795 L:      linux-crypto@vger.kernel.org
 796 S:      Supported
 797 F:      drivers/crypto/ccp/
 798 F:      include/linux/ccp.h
 799
 800 AMD DISPLAY CORE
 801 M:      Harry Wentland <harry.wentland@amd.com>
 802 M:      Leo Li <sunpeng.li@amd.com>
 803 L:      amd-gfx@lists.freedesktop.org
 804 T:      git git://people.freedesktop.org/~agd5f/linux
 805 S:      Supported
 806 F:      drivers/gpu/drm/amd/display/
 807
 808 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 809 M:      Huang Rui <ray.huang@amd.com>
 810 L:      linux-hwmon@vger.kernel.org
 811 S:      Supported
 812 F:      Documentation/hwmon/fam15h_power.rst
 813 F:      drivers/hwmon/fam15h_power.c
 814
 815 AMD FCH GPIO DRIVER
 816 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 817 L:      linux-gpio@vger.kernel.org
 818 S:      Maintained
 819 F:      drivers/gpio/gpio-amd-fch.c
 820 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 821
 822 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 823 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 824 S:      Orphan
 825 F:      drivers/usb/gadget/udc/amd5536udc.*
 826
 827 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 828 M:      Andres Salomon <dilinger@queued.net>
 829 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 830 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 831 S:      Supported
 832 F:      drivers/char/hw_random/geode-rng.c
 833 F:      drivers/crypto/geode*
 834 F:      drivers/video/fbdev/geode/
 835 F:      arch/x86/include/asm/geode.h
 836
 837 AMD IOMMU (AMD-VI)
 838 M:      Joerg Roedel <joro@8bytes.org>
 839 L:      iommu@lists.linux-foundation.org
 840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 841 S:      Maintained
 842 F:      drivers/iommu/amd_iommu*.[ch]
 843 F:      include/linux/amd-iommu.h
 844
 845 AMD KFD
 846 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 847 L:      amd-gfx@lists.freedesktop.org
 848 T:      git git://people.freedesktop.org/~agd5f/linux
 849 S:      Supported
 850 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 851 F:      drivers/gpu/drm/amd/amdkfd/
 852 F:      drivers/gpu/drm/amd/include/cik_structs.h
 853 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 854 F:      drivers/gpu/drm/amd/include/vi_structs.h
 855 F:      drivers/gpu/drm/amd/include/v9_structs.h
 856 F:      include/uapi/linux/kfd_ioctl.h
 857
 858 AMD MP2 I2C DRIVER
 859 M:      Elie Morisse <syniurge@gmail.com>
 860 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 861 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 862 L:      linux-i2c@vger.kernel.org
 863 S:      Maintained
 864 F:      drivers/i2c/busses/i2c-amd-mp2*
 865
 866 AMD POWERPLAY
 867 M:      Evan Quan <evan.quan@amd.com>
 868 L:      amd-gfx@lists.freedesktop.org
 869 S:      Supported
 870 F:      drivers/gpu/drm/amd/powerplay/
 871 T:      git git://people.freedesktop.org/~agd5f/linux
 872
 873 AMD SEATTLE DEVICE TREE SUPPORT
 874 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 875 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 876 M:      Tom Lendacky <thomas.lendacky@amd.com>
 877 S:      Supported
 878 F:      arch/arm64/boot/dts/amd/
 879
 880 AMD XGBE DRIVER
 881 M:      Tom Lendacky <thomas.lendacky@amd.com>
 882 L:      netdev@vger.kernel.org
 883 S:      Supported
 884 F:      drivers/net/ethernet/amd/xgbe/
 885 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 886
 887 ANALOG DEVICES INC AD5686 DRIVER
 888 M:      Stefan Popa <stefan.popa@analog.com>
 889 L:      linux-pm@vger.kernel.org
 890 W:      http://ez.analog.com/community/linux-device-drivers
 891 S:      Supported
 892 F:      drivers/iio/dac/ad5686*
 893 F:      drivers/iio/dac/ad5696*
 894
 895 ANALOG DEVICES INC AD5758 DRIVER
 896 M:      Stefan Popa <stefan.popa@analog.com>
 897 L:      linux-iio@vger.kernel.org
 898 W:      http://ez.analog.com/community/linux-device-drivers
 899 S:      Supported
 900 F:      drivers/iio/dac/ad5758.c
 901 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 902
 903 ANALOG DEVICES INC AD7124 DRIVER
 904 M:      Stefan Popa <stefan.popa@analog.com>
 905 L:      linux-iio@vger.kernel.org
 906 W:      http://ez.analog.com/community/linux-device-drivers
 907 S:      Supported
 908 F:      drivers/iio/adc/ad7124.c
 909 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 910
 911 ANALOG DEVICES INC AD7292 DRIVER
 912 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 913 L:      linux-iio@vger.kernel.org
 914 W:      http://ez.analog.com/community/linux-device-drivers
 915 S:      Supported
 916 F:      drivers/iio/adc/ad7292.c
 917 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 918
 919 ANALOG DEVICES INC AD7606 DRIVER
 920 M:      Stefan Popa <stefan.popa@analog.com>
 921 M:      Beniamin Bia <beniamin.bia@analog.com>
 922 L:      linux-iio@vger.kernel.org
 923 W:      http://ez.analog.com/community/linux-device-drivers
 924 S:      Supported
 925 F:      drivers/iio/adc/ad7606.c
 926 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 927
 928 ANALOG DEVICES INC AD7768-1 DRIVER
 929 M:      Stefan Popa <stefan.popa@analog.com>
 930 L:      linux-iio@vger.kernel.org
 931 W:      http://ez.analog.com/community/linux-device-drivers
 932 S:      Supported
 933 F:      drivers/iio/adc/ad7768-1.c
 934 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 935
 936 ANALOG DEVICES INC AD7780 DRIVER
 937 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 938 M:      Renato Lui Geh <renatogeh@gmail.com>
 939 L:      linux-iio@vger.kernel.org
 940 W:      http://ez.analog.com/community/linux-device-drivers
 941 S:      Supported
 942 F:      drivers/iio/adc/ad7780.c
 943 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 944
 945 ANALOG DEVICES INC AD9389B DRIVER
 946 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 947 L:      linux-media@vger.kernel.org
 948 S:      Maintained
 949 F:      drivers/media/i2c/ad9389b*
 950
 951 ANALOG DEVICES INC ADGS1408 DRIVER
 952 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 953 S:      Supported
 954 F:      drivers/mux/adgs1408.c
 955 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 956
 957 ANALOG DEVICES INC ADIN DRIVER
 958 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 959 L:      netdev@vger.kernel.org
 960 W:      http://ez.analog.com/community/linux-device-drivers
 961 S:      Supported
 962 F:      drivers/net/phy/adin.c
 963 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 964
 965 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 966 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 967 S:      Supported
 968 L:      linux-iio@vger.kernel.org
 969 F:      include/linux/iio/imu/adis.h
 970 F:      drivers/iio/imu/adis.c
 971
 972 ANALOG DEVICES INC ADIS16460 DRIVER
 973 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 974 S:      Supported
 975 L:      linux-iio@vger.kernel.org
 976 W:      http://ez.analog.com/community/linux-device-drivers
 977 F:      drivers/iio/imu/adis16460.c
 978 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
 979
 980 ANALOG DEVICES INC ADP5061 DRIVER
 981 M:      Stefan Popa <stefan.popa@analog.com>
 982 L:      linux-pm@vger.kernel.org
 983 W:      http://ez.analog.com/community/linux-device-drivers
 984 S:      Supported
 985 F:      drivers/power/supply/adp5061.c
 986
 987 ANALOG DEVICES INC ADV7180 DRIVER
 988 M:      Lars-Peter Clausen <lars@metafoo.de>
 989 L:      linux-media@vger.kernel.org
 990 W:      http://ez.analog.com/community/linux-device-drivers
 991 S:      Supported
 992 F:      drivers/media/i2c/adv7180.c
 993
 994 ANALOG DEVICES INC ADV748X DRIVER
 995 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 996 L:      linux-media@vger.kernel.org
 997 S:      Maintained
 998 F:      drivers/media/i2c/adv748x/*
 999
1000 ANALOG DEVICES INC ADV7511 DRIVER
1001 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1002 L:      linux-media@vger.kernel.org
1003 S:      Maintained
1004 F:      drivers/media/i2c/adv7511*
1005
1006 ANALOG DEVICES INC ADV7604 DRIVER
1007 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1008 L:      linux-media@vger.kernel.org
1009 S:      Maintained
1010 F:      drivers/media/i2c/adv7604*
1011
1012 ANALOG DEVICES INC ADV7842 DRIVER
1013 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1014 L:      linux-media@vger.kernel.org
1015 S:      Maintained
1016 F:      drivers/media/i2c/adv7842*
1017
1018 ANALOG DEVICES INC ASOC CODEC DRIVERS
1019 M:      Lars-Peter Clausen <lars@metafoo.de>
1020 M:      Nuno Sá <nuno.sa@analog.com>
1021 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1022 W:      http://wiki.analog.com/
1023 W:      http://ez.analog.com/community/linux-device-drivers
1024 S:      Supported
1025 F:      sound/soc/codecs/adau*
1026 F:      sound/soc/codecs/adav*
1027 F:      sound/soc/codecs/ad1*
1028 F:      sound/soc/codecs/ad7*
1029 F:      sound/soc/codecs/ssm*
1030 F:      sound/soc/codecs/sigmadsp.*
1031
1032 ANALOG DEVICES INC DMA DRIVERS
1033 M:      Lars-Peter Clausen <lars@metafoo.de>
1034 W:      http://ez.analog.com/community/linux-device-drivers
1035 S:      Supported
1036 F:      drivers/dma/dma-axi-dmac.c
1037
1038 ANALOG DEVICES INC IIO DRIVERS
1039 M:      Lars-Peter Clausen <lars@metafoo.de>
1040 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1041 M:      Stefan Popa <stefan.popa@analog.com>
1042 W:      http://wiki.analog.com/
1043 W:      http://ez.analog.com/community/linux-device-drivers
1044 S:      Supported
1045 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1046 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1047 F:      drivers/iio/*/ad*
1048 F:      drivers/iio/adc/ltc2497*
1049 X:      drivers/iio/*/adjd*
1050 F:      drivers/staging/iio/*/ad*
1051
1052 ANALOGBITS PLL LIBRARIES
1053 M:      Paul Walmsley <paul.walmsley@sifive.com>
1054 S:      Supported
1055 F:      drivers/clk/analogbits/*
1056 F:      include/linux/clk/analogbits*
1057
1058 ANDES ARCHITECTURE
1059 M:      Nick Hu <nickhu@andestech.com>
1060 M:      Greentime Hu <green.hu@gmail.com>
1061 M:      Vincent Chen <deanbo422@gmail.com>
1062 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1063 S:      Supported
1064 F:      arch/nds32/
1065 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1066 F:      Documentation/devicetree/bindings/nds32/
1067 K:      nds32
1068 N:      nds32
1069
1070 ANDROID CONFIG FRAGMENTS
1071 M:      Rob Herring <robh@kernel.org>
1072 S:      Supported
1073 F:      kernel/configs/android*
1074
1075 ANDROID DRIVERS
1076 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1077 M:      Arve Hjønnevåg <arve@android.com>
1078 M:      Todd Kjos <tkjos@android.com>
1079 M:      Martijn Coenen <maco@android.com>
1080 M:      Joel Fernandes <joel@joelfernandes.org>
1081 M:      Christian Brauner <christian@brauner.io>
1082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1083 L:      devel@driverdev.osuosl.org
1084 S:      Supported
1085 F:      drivers/android/
1086 F:      drivers/staging/android/
1087
1088 ANDROID GOLDFISH PIC DRIVER
1089 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1090 S:      Supported
1091 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1092 F:      drivers/irqchip/irq-goldfish-pic.c
1093
1094 ANDROID GOLDFISH RTC DRIVER
1095 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1096 S:      Supported
1097 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1098 F:      drivers/rtc/rtc-goldfish.c
1099
1100 ANDROID ION DRIVER
1101 M:      Laura Abbott <labbott@redhat.com>
1102 M:      Sumit Semwal <sumit.semwal@linaro.org>
1103 L:      devel@driverdev.osuosl.org
1104 L:      dri-devel@lists.freedesktop.org
1105 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1106 S:      Supported
1107 F:      drivers/staging/android/ion
1108 F:      drivers/staging/android/uapi/ion.h
1109
1110 AOA (Apple Onboard Audio) ALSA DRIVER
1111 M:      Johannes Berg <johannes@sipsolutions.net>
1112 L:      linuxppc-dev@lists.ozlabs.org
1113 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1114 S:      Maintained
1115 F:      sound/aoa/
1116
1117 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1118 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1119 L:      linux-iio@vger.kernel.org
1120 S:      Maintained
1121 F:      drivers/iio/adc/stx104.c
1122
1123 APM DRIVER
1124 M:      Jiri Kosina <jikos@kernel.org>
1125 S:      Odd fixes
1126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1127 F:      arch/x86/kernel/apm_32.c
1128 F:      include/linux/apm_bios.h
1129 F:      include/uapi/linux/apm_bios.h
1130 F:      drivers/char/apm-emulation.c
1131
1132 APPARMOR SECURITY MODULE
1133 M:      John Johansen <john.johansen@canonical.com>
1134 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1135 W:      wiki.apparmor.net
1136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1137 S:      Supported
1138 F:      security/apparmor/
1139 F:      Documentation/admin-guide/LSM/apparmor.rst
1140
1141 APPLE BCM5974 MULTITOUCH DRIVER
1142 M:      Henrik Rydberg <rydberg@bitmath.org>
1143 L:      linux-input@vger.kernel.org
1144 S:      Odd fixes
1145 F:      drivers/input/mouse/bcm5974.c
1146
1147 APPLE SMC DRIVER
1148 M:      Henrik Rydberg <rydberg@bitmath.org>
1149 L:      linux-hwmon@vger.kernel.org
1150 S:      Odd fixes
1151 F:      drivers/hwmon/applesmc.c
1152
1153 APPLETALK NETWORK LAYER
1154 L:      netdev@vger.kernel.org
1155 S:      Odd fixes
1156 F:      drivers/net/appletalk/
1157 F:      net/appletalk/
1158 F:      include/linux/atalk.h
1159 F:      include/uapi/linux/atalk.h
1160
1161 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1162 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1163 S:      Supported
1164 F:      arch/arm64/boot/dts/apm/
1165
1166 APPLIED MICRO (APM) X-GENE SOC EDAC
1167 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1168 S:      Supported
1169 F:      drivers/edac/xgene_edac.c
1170 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1171
1172 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1173 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1174 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1175 S:      Supported
1176 F:      drivers/net/ethernet/apm/xgene-v2/
1177
1178 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1179 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1180 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1181 M:      Quan Nguyen <quan@os.amperecomputing.com>
1182 S:      Supported
1183 F:      drivers/net/ethernet/apm/xgene/
1184 F:      drivers/net/phy/mdio-xgene.c
1185 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1186 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1187
1188 APPLIED MICRO (APM) X-GENE SOC PMU
1189 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1190 S:      Supported
1191 F:      drivers/perf/xgene_pmu.c
1192 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1193 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1194
1195 APTINA CAMERA SENSOR PLL
1196 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1197 L:      linux-media@vger.kernel.org
1198 S:      Maintained
1199 F:      drivers/media/i2c/aptina-pll.*
1200
1201 AQUANTIA ETHERNET DRIVER (atlantic)
1202 M:      Igor Russkikh <irusskikh@marvell.com>
1203 L:      netdev@vger.kernel.org
1204 S:      Supported
1205 W:      https://www.marvell.com/
1206 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1207 F:      drivers/net/ethernet/aquantia/atlantic/
1208 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1209
1210 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1211 M:      Egor Pomozov <epomozov@marvell.com>
1212 L:      netdev@vger.kernel.org
1213 S:      Supported
1214 W:      http://www.aquantia.com
1215 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1216
1217 ARC FRAMEBUFFER DRIVER
1218 M:      Jaya Kumar <jayalk@intworks.biz>
1219 S:      Maintained
1220 F:      drivers/video/fbdev/arcfb.c
1221 F:      drivers/video/fbdev/core/fb_defio.c
1222
1223 ARC PGU DRM DRIVER
1224 M:      Alexey Brodkin <abrodkin@synopsys.com>
1225 S:      Supported
1226 F:      drivers/gpu/drm/arc/
1227 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1228
1229 ARCNET NETWORK LAYER
1230 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1231 L:      netdev@vger.kernel.org
1232 S:      Maintained
1233 F:      drivers/net/arcnet/
1234 F:      include/uapi/linux/if_arcnet.h
1235
1236 ARM ARCHITECTED TIMER DRIVER
1237 M:      Mark Rutland <mark.rutland@arm.com>
1238 M:      Marc Zyngier <maz@kernel.org>
1239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1240 S:      Maintained
1241 F:      arch/arm/include/asm/arch_timer.h
1242 F:      arch/arm64/include/asm/arch_timer.h
1243 F:      drivers/clocksource/arm_arch_timer.c
1244
1245 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1246 M:      Linus Walleij <linus.walleij@linaro.org>
1247 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1248 S:      Maintained
1249 F:      Documentation/devicetree/bindings/arm/arm-boards
1250 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1251 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1252 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1253 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1254 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1255 F:      arch/arm/mach-integrator/
1256 F:      arch/arm/mach-realview/
1257 F:      arch/arm/mach-versatile/
1258 F:      arch/arm/plat-versatile/
1259 F:      arch/arm/boot/dts/arm-realview-*
1260 F:      arch/arm/boot/dts/integrator*
1261 F:      arch/arm/boot/dts/versatile*
1262 F:      drivers/clk/versatile/
1263 F:      drivers/i2c/busses/i2c-versatile.c
1264 F:      drivers/irqchip/irq-versatile-fpga.c
1265 F:      drivers/mtd/maps/physmap_of_versatile.c
1266 F:      drivers/power/reset/arm-versatile-reboot.c
1267 F:      drivers/soc/versatile/
1268
1269 ARM HDLCD DRM DRIVER
1270 M:      Liviu Dudau <liviu.dudau@arm.com>
1271 S:      Supported
1272 F:      drivers/gpu/drm/arm/hdlcd_*
1273 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1274
1275 ARM KOMEDA DRM-KMS DRIVER
1276 M:      James (Qian) Wang <james.qian.wang@arm.com>
1277 M:      Liviu Dudau <liviu.dudau@arm.com>
1278 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1279 L:      Mali DP Maintainers <malidp@foss.arm.com>
1280 S:      Supported
1281 T:      git git://anongit.freedesktop.org/drm/drm-misc
1282 F:      drivers/gpu/drm/arm/display/include/
1283 F:      drivers/gpu/drm/arm/display/komeda/
1284 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1285 F:      Documentation/gpu/komeda-kms.rst
1286
1287 ARM MALI-DP DRM DRIVER
1288 M:      Liviu Dudau <liviu.dudau@arm.com>
1289 M:      Brian Starkey <brian.starkey@arm.com>
1290 L:      Mali DP Maintainers <malidp@foss.arm.com>
1291 S:      Supported
1292 T:      git git://anongit.freedesktop.org/drm/drm-misc
1293 F:      drivers/gpu/drm/arm/
1294 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1295 F:      Documentation/gpu/afbc.rst
1296
1297 ARM MALI PANFROST DRM DRIVER
1298 M:      Rob Herring <robh@kernel.org>
1299 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1300 R:      Steven Price <steven.price@arm.com>
1301 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1302 L:      dri-devel@lists.freedesktop.org
1303 S:      Supported
1304 T:      git git://anongit.freedesktop.org/drm/drm-misc
1305 F:      drivers/gpu/drm/panfrost/
1306 F:      include/uapi/drm/panfrost_drm.h
1307
1308 ARM MFM AND FLOPPY DRIVERS
1309 M:      Ian Molton <spyro@f2s.com>
1310 S:      Maintained
1311 F:      arch/arm/mach-rpc/floppydma.S
1312 F:      arch/arm/include/asm/floppy.h
1313
1314 ARM PMU PROFILING AND DEBUGGING
1315 M:      Will Deacon <will@kernel.org>
1316 M:      Mark Rutland <mark.rutland@arm.com>
1317 S:      Maintained
1318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1319 F:      arch/arm*/kernel/perf_*
1320 F:      arch/arm/oprofile/common.c
1321 F:      arch/arm*/kernel/hw_breakpoint.c
1322 F:      arch/arm*/include/asm/hw_breakpoint.h
1323 F:      arch/arm*/include/asm/perf_event.h
1324 F:      drivers/perf/*
1325 F:      include/linux/perf/arm_pmu.h
1326 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1327 F:      Documentation/devicetree/bindings/perf/
1328
1329 ARM PORT
1330 M:      Russell King <linux@armlinux.org.uk>
1331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1332 W:      http://www.armlinux.org.uk/
1333 S:      Odd Fixes
1334 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1335 F:      arch/arm/
1336 X:      arch/arm/boot/dts/
1337
1338 ARM PRIMECELL AACI PL041 DRIVER
1339 M:      Russell King <linux@armlinux.org.uk>
1340 S:      Odd Fixes
1341 F:      sound/arm/aaci.*
1342
1343 ARM PRIMECELL BUS SUPPORT
1344 M:      Russell King <linux@armlinux.org.uk>
1345 S:      Odd Fixes
1346 F:      drivers/amba/
1347 F:      include/linux/amba/bus.h
1348
1349 ARM PRIMECELL CLCD PL110 DRIVER
1350 M:      Russell King <linux@armlinux.org.uk>
1351 S:      Odd Fixes
1352 F:      drivers/video/fbdev/amba-clcd.*
1353
1354 ARM PRIMECELL KMI PL050 DRIVER
1355 M:      Russell King <linux@armlinux.org.uk>
1356 S:      Odd Fixes
1357 F:      drivers/input/serio/ambakmi.*
1358 F:      include/linux/amba/kmi.h
1359
1360 ARM PRIMECELL MMCI PL180/1 DRIVER
1361 M:      Russell King <linux@armlinux.org.uk>
1362 S:      Odd Fixes
1363 F:      drivers/mmc/host/mmci.*
1364 F:      include/linux/amba/mmci.h
1365
1366 ARM PRIMECELL SSP PL022 SPI DRIVER
1367 M:      Linus Walleij <linus.walleij@linaro.org>
1368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1369 S:      Maintained
1370 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1371 F:      drivers/spi/spi-pl022.c
1372
1373 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1374 M:      Russell King <linux@armlinux.org.uk>
1375 S:      Odd Fixes
1376 F:      drivers/tty/serial/amba-pl01*.c
1377 F:      include/linux/amba/serial.h
1378
1379 ARM PRIMECELL VIC PL190/PL192 DRIVER
1380 M:      Linus Walleij <linus.walleij@linaro.org>
1381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1382 S:      Maintained
1383 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1384 F:      drivers/irqchip/irq-vic.c
1385
1386 AMAZON ANNAPURNA LABS FIC DRIVER
1387 M:      Talel Shenhar <talel@amazon.com>
1388 S:      Maintained
1389 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1390 F:      drivers/irqchip/irq-al-fic.c
1391
1392 ARM SMMU DRIVERS
1393 M:      Will Deacon <will@kernel.org>
1394 R:      Robin Murphy <robin.murphy@arm.com>
1395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1396 S:      Maintained
1397 F:      drivers/iommu/arm-smmu*
1398 F:      drivers/iommu/io-pgtable-arm.c
1399 F:      drivers/iommu/io-pgtable-arm-v7s.c
1400
1401 ARM SUB-ARCHITECTURES
1402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1403 S:      Maintained
1404 F:      arch/arm/mach-*/
1405 F:      arch/arm/plat-*/
1406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1407
1408 ARM/ACTIONS SEMI ARCHITECTURE
1409 M:      Andreas Färber <afaerber@suse.de>
1410 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1412 S:      Maintained
1413 N:      owl
1414 F:      arch/arm/mach-actions/
1415 F:      arch/arm/boot/dts/owl-*
1416 F:      arch/arm64/boot/dts/actions/
1417 F:      drivers/clk/actions/
1418 F:      drivers/clocksource/timer-owl*
1419 F:      drivers/dma/owl-dma.c
1420 F:      drivers/i2c/busses/i2c-owl.c
1421 F:      drivers/mmc/host/owl-mmc.c
1422 F:      drivers/pinctrl/actions/*
1423 F:      drivers/soc/actions/
1424 F:      include/dt-bindings/power/owl-*
1425 F:      include/linux/soc/actions/
1426 F:      Documentation/devicetree/bindings/arm/actions.yaml
1427 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1428 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1429 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1430 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1431 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1432 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1433 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1434
1435 ARM/ADS SPHERE MACHINE SUPPORT
1436 M:      Lennert Buytenhek <kernel@wantstofly.org>
1437 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1438 S:      Maintained
1439
1440 ARM/AFEB9260 MACHINE SUPPORT
1441 M:      Sergey Lapin <slapin@ossfans.org>
1442 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1443 S:      Maintained
1444
1445 ARM/AJECO 1ARM MACHINE SUPPORT
1446 M:      Lennert Buytenhek <kernel@wantstofly.org>
1447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1448 S:      Maintained
1449
1450 ARM/Allwinner SoC Clock Support
1451 M:      Emilio López <emilio@elopez.com.ar>
1452 S:      Maintained
1453 F:      drivers/clk/sunxi/
1454
1455 ARM/Allwinner sunXi SoC support
1456 M:      Maxime Ripard <mripard@kernel.org>
1457 M:      Chen-Yu Tsai <wens@csie.org>
1458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1459 S:      Maintained
1460 N:      sun[x456789]i
1461 N:      sun50i
1462 F:      arch/arm/mach-sunxi/
1463 F:      arch/arm64/boot/dts/allwinner/
1464 F:      drivers/clk/sunxi-ng/
1465 F:      drivers/pinctrl/sunxi/
1466 F:      drivers/soc/sunxi/
1467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1468
1469 Allwinner A10 CSI driver
1470 M:      Maxime Ripard <mripard@kernel.org>
1471 L:      linux-media@vger.kernel.org
1472 T:      git git://linuxtv.org/media_tree.git
1473 F:      drivers/media/platform/sunxi/sun4i-csi/
1474 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1475 S:      Maintained
1476
1477 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1478 M:      Neil Armstrong <narmstrong@baylibre.com>
1479 M:      Jerome Brunet <jbrunet@baylibre.com>
1480 L:      linux-amlogic@lists.infradead.org
1481 S:      Maintained
1482 F:      drivers/clk/meson/
1483 F:      include/dt-bindings/clock/meson*
1484 F:      include/dt-bindings/clock/gxbb*
1485 F:      Documentation/devicetree/bindings/clock/amlogic*
1486
1487 ARM/Amlogic Meson SoC support
1488 M:      Kevin Hilman <khilman@baylibre.com>
1489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1490 L:      linux-amlogic@lists.infradead.org
1491 W:      http://linux-meson.com/
1492 S:      Maintained
1493 F:      arch/arm/mach-meson/
1494 F:      arch/arm/boot/dts/meson*
1495 F:      arch/arm64/boot/dts/amlogic/
1496 F:      drivers/pinctrl/meson/
1497 F:      drivers/mmc/host/meson*
1498 F:      drivers/soc/amlogic/
1499 F:      drivers/rtc/rtc-meson*
1500 N:      meson
1501
1502 ARM/Amlogic Meson SoC Crypto Drivers
1503 M:      Corentin Labbe <clabbe@baylibre.com>
1504 L:      linux-crypto@vger.kernel.org
1505 L:      linux-amlogic@lists.infradead.org
1506 S:      Maintained
1507 F:      drivers/crypto/amlogic/
1508 F:      Documentation/devicetree/bindings/crypto/amlogic*
1509
1510 ARM/Amlogic Meson SoC Sound Drivers
1511 M:      Jerome Brunet <jbrunet@baylibre.com>
1512 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1513 S:      Maintained
1514 F:      sound/soc/meson/
1515 F:      Documentation/devicetree/bindings/sound/amlogic*
1516
1517 ARM/Annapurna Labs ALPINE ARCHITECTURE
1518 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1519 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1521 S:      Maintained
1522 F:      arch/arm/mach-alpine/
1523 F:      arch/arm/boot/dts/alpine*
1524 F:      arch/arm64/boot/dts/al/
1525 F:      drivers/*/*alpine*
1526
1527 ARM/ARTPEC MACHINE SUPPORT
1528 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1529 M:      Lars Persson <lars.persson@axis.com>
1530 S:      Maintained
1531 L:      linux-arm-kernel@axis.com
1532 F:      arch/arm/mach-artpec
1533 F:      arch/arm/boot/dts/artpec6*
1534 F:      drivers/clk/axis
1535 F:      drivers/crypto/axis
1536 F:      drivers/mmc/host/usdhi6rol0.c
1537 F:      drivers/pinctrl/pinctrl-artpec*
1538 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1539
1540 ARM/ASPEED I2C DRIVER
1541 M:      Brendan Higgins <brendanhiggins@google.com>
1542 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1543 R:      Joel Stanley <joel@jms.id.au>
1544 L:      linux-i2c@vger.kernel.org
1545 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1546 S:      Maintained
1547 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1548 F:      drivers/i2c/busses/i2c-aspeed.c
1549 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1550 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1551
1552 ARM/ASPEED MACHINE SUPPORT
1553 M:      Joel Stanley <joel@jms.id.au>
1554 R:      Andrew Jeffery <andrew@aj.id.au>
1555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1556 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1557 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1558 S:      Supported
1559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1560 F:      arch/arm/mach-aspeed/
1561 F:      arch/arm/boot/dts/aspeed-*
1562 N:      aspeed
1563
1564 ARM/BITMAIN ARCHITECTURE
1565 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1567 S:      Maintained
1568 F:      arch/arm64/boot/dts/bitmain/
1569 F:      drivers/clk/clk-bm1880.c
1570 F:      drivers/pinctrl/pinctrl-bm1880.c
1571 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1572 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1573 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1574
1575 ARM/CALXEDA HIGHBANK ARCHITECTURE
1576 M:      Rob Herring <robh@kernel.org>
1577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1578 S:      Maintained
1579 F:      arch/arm/mach-highbank/
1580 F:      arch/arm/boot/dts/highbank.dts
1581 F:      arch/arm/boot/dts/ecx-*.dts*
1582
1583 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1584 M:      Krzysztof Halasa <khalasa@piap.pl>
1585 S:      Maintained
1586 F:      arch/arm/mach-cns3xxx/
1587
1588 ARM/CAVIUM THUNDER NETWORK DRIVER
1589 M:      Sunil Goutham <sgoutham@marvell.com>
1590 M:      Robert Richter <rrichter@marvell.com>
1591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1592 S:      Supported
1593 F:      drivers/net/ethernet/cavium/thunder/
1594
1595 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1596 M:      Lukasz Majewski <lukma@denx.de>
1597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1598 S:      Maintained
1599 F:      arch/arm/mach-ep93xx/ts72xx.c
1600
1601 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1602 M:      Alexander Shiyan <shc_work@mail.ru>
1603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1604 S:      Odd Fixes
1605 N:      clps711x
1606
1607 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1608 M:      Lennert Buytenhek <kernel@wantstofly.org>
1609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1610 S:      Maintained
1611
1612 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1613 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1614 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1616 S:      Maintained
1617 F:      arch/arm/mach-ep93xx/
1618 F:      arch/arm/mach-ep93xx/include/mach/
1619
1620 ARM/CLKDEV SUPPORT
1621 M:      Russell King <linux@armlinux.org.uk>
1622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1623 S:      Maintained
1624 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1625 F:      drivers/clk/clkdev.c
1626
1627 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1628 M:      Mike Rapoport <mike@compulab.co.il>
1629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1630 S:      Maintained
1631
1632 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1633 M:      Baruch Siach <baruch@tkos.co.il>
1634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1635 S:      Maintained
1636 F:      arch/arm/boot/dts/cx92755*
1637 N:      digicolor
1638
1639 ARM/CONTEC MICRO9 MACHINE SUPPORT
1640 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1641 S:      Maintained
1642 F:      arch/arm/mach-ep93xx/micro9.c
1643
1644 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1645 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1646 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1648 S:      Maintained
1649 F:      drivers/hwtracing/coresight/*
1650 F:      Documentation/trace/coresight/*
1651 F:      Documentation/devicetree/bindings/arm/coresight.txt
1652 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1653 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1654 F:      tools/perf/arch/arm/util/pmu.c
1655 F:      tools/perf/arch/arm/util/auxtrace.c
1656 F:      tools/perf/arch/arm/util/cs-etm.c
1657 F:      tools/perf/arch/arm/util/cs-etm.h
1658 F:      tools/perf/util/cs-etm.*
1659 F:      tools/perf/util/cs-etm-decoder/*
1660
1661 ARM/CORGI MACHINE SUPPORT
1662 M:      Richard Purdie <rpurdie@rpsys.net>
1663 S:      Maintained
1664
1665 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1666 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1667 M:      Linus Walleij <linus.walleij@linaro.org>
1668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1669 T:      git git://github.com/ulli-kroll/linux.git
1670 S:      Maintained
1671 F:      Documentation/devicetree/bindings/arm/gemini.txt
1672 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1673 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1674 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1675 F:      arch/arm/mach-gemini/
1676 F:      drivers/net/ethernet/cortina/
1677 F:      drivers/pinctrl/pinctrl-gemini.c
1678 F:      drivers/rtc/rtc-ftrtc010.c
1679
1680 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1681 M:      Barry Song <baohua@kernel.org>
1682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1684 S:      Maintained
1685 F:      arch/arm/boot/dts/prima2*
1686 F:      arch/arm/mach-prima2/
1687 F:      drivers/clk/sirf/
1688 F:      drivers/clocksource/timer-prima2.c
1689 F:      drivers/clocksource/timer-atlas7.c
1690 N:      [^a-z]sirf
1691 X:      drivers/gnss
1692
1693 ARM/CZ.NIC TURRIS MOX SUPPORT
1694 M:      Marek Behun <marek.behun@nic.cz>
1695 W:      http://mox.turris.cz
1696 S:      Maintained
1697 F:      Documentation/ABI/testing/debugfs-moxtet
1698 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1699 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1700 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1701 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1702 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1703 F:      include/linux/moxtet.h
1704 F:      drivers/bus/moxtet.c
1705 F:      drivers/firmware/turris-mox-rwtm.c
1706 F:      drivers/gpio/gpio-moxtet.c
1707
1708 ARM/EBSA110 MACHINE SUPPORT
1709 M:      Russell King <linux@armlinux.org.uk>
1710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711 W:      http://www.armlinux.org.uk/
1712 S:      Maintained
1713 F:      arch/arm/mach-ebsa110/
1714 F:      drivers/net/ethernet/amd/am79c961a.*
1715
1716 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1717 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1718 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1720 S:      Maintained
1721 N:      efm32
1722
1723 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1724 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1726 S:      Maintained
1727 F:      arch/arm/mach-pxa/ezx.c
1728
1729 ARM/FARADAY FA526 PORT
1730 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1732 S:      Maintained
1733 T:      git git://git.berlios.de/gemini-board
1734 F:      arch/arm/mm/*-fa*
1735
1736 ARM/FOOTBRIDGE ARCHITECTURE
1737 M:      Russell King <linux@armlinux.org.uk>
1738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1739 W:      http://www.armlinux.org.uk/
1740 S:      Maintained
1741 F:      arch/arm/include/asm/hardware/dec21285.h
1742 F:      arch/arm/mach-footbridge/
1743
1744 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1745 M:      Shawn Guo <shawnguo@kernel.org>
1746 M:      Sascha Hauer <s.hauer@pengutronix.de>
1747 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1748 R:      Fabio Estevam <festevam@gmail.com>
1749 R:      NXP Linux Team <linux-imx@nxp.com>
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1753 N:      imx
1754 N:      mxs
1755 X:      drivers/media/i2c/
1756
1757 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1758 M:      Shawn Guo <shawnguo@kernel.org>
1759 M:      Sascha Hauer <s.hauer@pengutronix.de>
1760 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1761 R:      Stefan Agner <stefan@agner.ch>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1765 F:      arch/arm/mach-imx/*vf610*
1766 F:      arch/arm/boot/dts/vf*
1767
1768 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1769 M:      Shawn Guo <shawnguo@kernel.org>
1770 M:      Li Yang <leoyang.li@nxp.com>
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Maintained
1773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1774 F:      arch/arm/boot/dts/ls1021a*
1775 F:      arch/arm64/boot/dts/freescale/fsl-*
1776 F:      arch/arm64/boot/dts/freescale/qoriq-*
1777
1778 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1779 M:      Lennert Buytenhek <kernel@wantstofly.org>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782
1783 ARM/GUMSTIX MACHINE SUPPORT
1784 M:      Steve Sakoman <sakoman@gmail.com>
1785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1786 S:      Maintained
1787
1788 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1789 M:      Philipp Zabel <philipp.zabel@gmail.com>
1790 M:      Paul Parsons <lost.distance@yahoo.com>
1791 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1792 S:      Maintained
1793 F:      arch/arm/mach-pxa/hx4700.c
1794 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1795 F:      sound/soc/pxa/hx4700.c
1796
1797 ARM/HISILICON SOC SUPPORT
1798 M:      Wei Xu <xuwei5@hisilicon.com>
1799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1800 W:      http://www.hisilicon.com
1801 S:      Supported
1802 T:      git git://github.com/hisilicon/linux-hisi.git
1803 F:      arch/arm/mach-hisi/
1804 F:      arch/arm/boot/dts/hi3*
1805 F:      arch/arm/boot/dts/hip*
1806 F:      arch/arm/boot/dts/hisi*
1807 F:      arch/arm64/boot/dts/hisilicon/
1808
1809 ARM/HP JORNADA 7XX MACHINE SUPPORT
1810 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1811 W:      www.jlime.com
1812 S:      Maintained
1813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1814 F:      arch/arm/mach-sa1100/jornada720.c
1815 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1816
1817 ARM/IGEP MACHINE SUPPORT
1818 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1819 M:      Javier Martinez Canillas <javier@dowhile0.org>
1820 L:      linux-omap@vger.kernel.org
1821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1822 S:      Maintained
1823 F:      arch/arm/boot/dts/omap3-igep*
1824
1825 ARM/INCOME PXA270 SUPPORT
1826 M:      Marek Vasut <marek.vasut@gmail.com>
1827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1828 S:      Maintained
1829 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1830
1831 ARM/INTEL IOP32X ARM ARCHITECTURE
1832 M:      Lennert Buytenhek <kernel@wantstofly.org>
1833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1834 S:      Maintained
1835
1836 ARM/INTEL IQ81342EX MACHINE SUPPORT
1837 M:      Lennert Buytenhek <kernel@wantstofly.org>
1838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1839 S:      Maintained
1840
1841 ARM/INTEL IXDP2850 MACHINE SUPPORT
1842 M:      Lennert Buytenhek <kernel@wantstofly.org>
1843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1844 S:      Maintained
1845
1846 ARM/INTEL IXP4XX ARM ARCHITECTURE
1847 M:      Linus Walleij <linusw@kernel.org>
1848 M:      Imre Kaloz <kaloz@openwrt.org>
1849 M:      Krzysztof Halasa <khalasa@piap.pl>
1850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1851 S:      Maintained
1852 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1853 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1854 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1855 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1856 F:      arch/arm/mach-ixp4xx/
1857 F:      drivers/clocksource/timer-ixp4xx.c
1858 F:      drivers/gpio/gpio-ixp4xx.c
1859 F:      drivers/irqchip/irq-ixp4xx.c
1860 F:      include/linux/irqchip/irq-ixp4xx.h
1861 F:      include/linux/platform_data/timer-ixp4xx.h
1862
1863 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1864 M:      Jonathan Cameron <jic23@cam.ac.uk>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867 F:      arch/arm/mach-pxa/stargate2.c
1868 F:      drivers/pcmcia/pxa2xx_stargate2.c
1869
1870 ARM/INTEL XSC3 (MANZANO) ARM CORE
1871 M:      Lennert Buytenhek <kernel@wantstofly.org>
1872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1873 S:      Maintained
1874
1875 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1876 M:      Lennert Buytenhek <kernel@wantstofly.org>
1877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1878 S:      Maintained
1879
1880 ARM/LG1K ARCHITECTURE
1881 M:      Chanho Min <chanho.min@lge.com>
1882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1883 S:      Maintained
1884 F:      arch/arm64/boot/dts/lg/
1885
1886 ARM/LOGICPD PXA270 MACHINE SUPPORT
1887 M:      Lennert Buytenhek <kernel@wantstofly.org>
1888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1889 S:      Maintained
1890
1891 ARM/LPC18XX ARCHITECTURE
1892 M:      Vladimir Zapolskiy <vz@mleia.com>
1893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1894 S:      Maintained
1895 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1896 F:      arch/arm/boot/dts/lpc43*
1897 F:      drivers/i2c/busses/i2c-lpc2k.c
1898 F:      drivers/memory/pl172.c
1899 F:      drivers/mtd/spi-nor/nxp-spifi.c
1900 F:      drivers/rtc/rtc-lpc24xx.c
1901 N:      lpc18xx
1902
1903 ARM/LPC32XX SOC SUPPORT
1904 M:      Vladimir Zapolskiy <vz@mleia.com>
1905 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1906 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1907 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1908 S:      Maintained
1909 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1910 F:      arch/arm/boot/dts/lpc32*
1911 F:      arch/arm/mach-lpc32xx/
1912 F:      drivers/i2c/busses/i2c-pnx.c
1913 F:      drivers/net/ethernet/nxp/lpc_eth.c
1914 F:      drivers/usb/host/ohci-nxp.c
1915 F:      drivers/watchdog/pnx4008_wdt.c
1916 N:      lpc32xx
1917
1918 ARM/MAGICIAN MACHINE SUPPORT
1919 M:      Philipp Zabel <philipp.zabel@gmail.com>
1920 S:      Maintained
1921
1922 ARM/Marvell Dove/MV78xx0/Orion SOC support
1923 M:      Jason Cooper <jason@lakedaemon.net>
1924 M:      Andrew Lunn <andrew@lunn.ch>
1925 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1926 M:      Gregory Clement <gregory.clement@bootlin.com>
1927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1928 S:      Maintained
1929 F:      Documentation/devicetree/bindings/soc/dove/
1930 F:      arch/arm/mach-dove/
1931 F:      arch/arm/mach-mv78xx0/
1932 F:      arch/arm/mach-orion5x/
1933 F:      arch/arm/plat-orion/
1934 F:      arch/arm/boot/dts/dove*
1935 F:      arch/arm/boot/dts/orion5x*
1936 T:      git git://git.infradead.org/linux-mvebu.git
1937
1938 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
1939 M:      Jason Cooper <jason@lakedaemon.net>
1940 M:      Andrew Lunn <andrew@lunn.ch>
1941 M:      Gregory Clement <gregory.clement@bootlin.com>
1942 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1944 S:      Maintained
1945 F:      arch/arm/boot/dts/armada*
1946 F:      arch/arm/boot/dts/kirkwood*
1947 F:      arch/arm/configs/mvebu_*_defconfig
1948 F:      arch/arm/mach-mvebu/
1949 F:      arch/arm64/boot/dts/marvell/armada*
1950 F:      arch/arm64/boot/dts/marvell/cn913*
1951 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1952 F:      drivers/cpufreq/armada-8k-cpufreq.c
1953 F:      drivers/cpufreq/mvebu-cpufreq.c
1954 F:      drivers/irqchip/irq-armada-370-xp.c
1955 F:      drivers/irqchip/irq-mvebu-*
1956 F:      drivers/pinctrl/mvebu/
1957 F:      drivers/rtc/rtc-armada38x.c
1958 T:      git git://git.infradead.org/linux-mvebu.git
1959
1960 ARM/Mediatek RTC DRIVER
1961 M:      Eddie Huang <eddie.huang@mediatek.com>
1962 M:      Sean Wang <sean.wang@mediatek.com>
1963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1964 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1967 F:      drivers/rtc/rtc-mt6397.c
1968 F:      drivers/rtc/rtc-mt7622.c
1969
1970 ARM/Mediatek SoC support
1971 M:      Matthias Brugger <matthias.bgg@gmail.com>
1972 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1973 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1974 W:      https://mtk.bcnfs.org/
1975 C:      irc://chat.freenode.net/linux-mediatek
1976 S:      Maintained
1977 F:      arch/arm/boot/dts/mt6*
1978 F:      arch/arm/boot/dts/mt7*
1979 F:      arch/arm/boot/dts/mt8*
1980 F:      arch/arm/mach-mediatek/
1981 F:      arch/arm64/boot/dts/mediatek/
1982 F:      drivers/soc/mediatek/
1983 N:      mtk
1984 N:      mt[678]
1985 K:      mediatek
1986
1987 ARM/Mediatek USB3 PHY DRIVER
1988 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1990 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      drivers/phy/mediatek/
1993 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1994
1995 ARM/Microchip (AT91) SoC support
1996 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1997 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1998 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2000 W:      http://www.linux4sam.org
2001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2002 S:      Supported
2003 N:      at91
2004 N:      atmel
2005 F:      arch/arm/mach-at91/
2006 F:      include/soc/at91/
2007 F:      arch/arm/boot/dts/at91*.dts
2008 F:      arch/arm/boot/dts/at91*.dtsi
2009 F:      arch/arm/boot/dts/sama*.dts
2010 F:      arch/arm/boot/dts/sama*.dtsi
2011 F:      arch/arm/include/debug/at91.S
2012 F:      drivers/memory/atmel*
2013 F:      drivers/watchdog/sama5d4_wdt.c
2014 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2015 X:      drivers/net/wireless/atmel/
2016
2017 ARM/MIOA701 MACHINE SUPPORT
2018 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2020 F:      arch/arm/mach-pxa/mioa701.c
2021 S:      Maintained
2022
2023 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2024 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2025 S:      Maintained
2026
2027 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2028 M:      Linus Walleij <linus.walleij@linaro.org>
2029 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2030 S:      Maintained
2031 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2032 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2033 F:      arch/arm/mach-nomadik/
2034 F:      arch/arm/mach-u300/
2035 F:      arch/arm/mach-ux500/
2036 F:      drivers/soc/ux500/
2037 F:      arch/arm/boot/dts/ste-*
2038 F:      drivers/clk/clk-nomadik.c
2039 F:      drivers/clk/clk-u300.c
2040 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2041 F:      drivers/clocksource/timer-u300.c
2042 F:      drivers/dma/coh901318*
2043 F:      drivers/dma/ste_dma40*
2044 F:      drivers/hwspinlock/u8500_hsem.c
2045 F:      drivers/i2c/busses/i2c-nomadik.c
2046 F:      drivers/i2c/busses/i2c-stu300.c
2047 F:      drivers/iio/adc/ab8500-gpadc.c
2048 F:      drivers/mfd/ab3100*
2049 F:      drivers/mfd/ab8500*
2050 F:      drivers/mfd/abx500*
2051 F:      drivers/mfd/dbx500*
2052 F:      drivers/mfd/db8500*
2053 F:      drivers/pinctrl/nomadik/
2054 F:      drivers/pinctrl/pinctrl-coh901*
2055 F:      drivers/pinctrl/pinctrl-u300.c
2056 F:      drivers/rtc/rtc-ab3100.c
2057 F:      drivers/rtc/rtc-ab8500.c
2058 F:      drivers/rtc/rtc-coh901331.c
2059 F:      drivers/rtc/rtc-pl031.c
2060 F:      drivers/watchdog/coh901327_wdt.c
2061 F:      Documentation/devicetree/bindings/arm/ste-*
2062 F:      Documentation/devicetree/bindings/arm/ux500/
2063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2064
2065 ARM/NUVOTON NPCM ARCHITECTURE
2066 M:      Avi Fishman <avifishman70@gmail.com>
2067 M:      Tomer Maimon <tmaimon77@gmail.com>
2068 M:      Tali Perry <tali.perry1@gmail.com>
2069 R:      Patrick Venture <venture@google.com>
2070 R:      Nancy Yuen <yuenn@google.com>
2071 R:      Benjamin Fair <benjaminfair@google.com>
2072 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2073 S:      Supported
2074 F:      arch/arm/mach-npcm/
2075 F:      arch/arm/boot/dts/nuvoton-npcm*
2076 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2077 F:      drivers/*/*npcm*
2078 F:      Documentation/devicetree/bindings/*/*npcm*
2079 F:      Documentation/devicetree/bindings/*/*/*npcm*
2080
2081 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2082 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2083 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2084 S:      Orphan
2085 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2086 F:      arch/arm/mach-s3c24xx/gta02.h
2087
2088 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2089 M:      Alexander Clouter <alex@digriz.org.uk>
2090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2091 W:      http://www.digriz.org.uk/ts78xx/kernel
2092 S:      Maintained
2093 F:      arch/arm/mach-orion5x/ts78xx-*
2094
2095 ARM/OXNAS platform support
2096 M:      Neil Armstrong <narmstrong@baylibre.com>
2097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2099 S:      Maintained
2100 F:      arch/arm/mach-oxnas/
2101 F:      arch/arm/boot/dts/ox8*.dts*
2102 N:      oxnas
2103
2104 ARM/PALM TREO SUPPORT
2105 M:      Tomas Cech <sleep_walker@suse.com>
2106 L:      linux-arm-kernel@lists.infradead.org
2107 W:      http://hackndev.com
2108 S:      Maintained
2109 F:      arch/arm/mach-pxa/palmtreo.*
2110
2111 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2112 M:      Marek Vasut <marek.vasut@gmail.com>
2113 L:      linux-arm-kernel@lists.infradead.org
2114 W:      http://hackndev.com
2115 S:      Maintained
2116 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2117 F:      arch/arm/mach-pxa/palmtx.c
2118 F:      arch/arm/mach-pxa/palmt5.*
2119 F:      arch/arm/mach-pxa/include/mach/palmld.h
2120 F:      arch/arm/mach-pxa/palmld.c
2121 F:      arch/arm/mach-pxa/palmte2.*
2122 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2123 F:      arch/arm/mach-pxa/palmtc.c
2124
2125 ARM/PALMZ72 SUPPORT
2126 M:      Sergey Lapin <slapin@ossfans.org>
2127 L:      linux-arm-kernel@lists.infradead.org
2128 W:      http://hackndev.com
2129 S:      Maintained
2130 F:      arch/arm/mach-pxa/palmz72.*
2131
2132 ARM/PLEB SUPPORT
2133 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2134 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2135 S:      Maintained
2136
2137 ARM/PT DIGITAL BOARD PORT
2138 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2140 W:      http://www.armlinux.org.uk/
2141 S:      Maintained
2142
2143 ARM/QUALCOMM SUPPORT
2144 M:      Andy Gross <agross@kernel.org>
2145 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2146 L:      linux-arm-msm@vger.kernel.org
2147 S:      Maintained
2148 F:      Documentation/devicetree/bindings/soc/qcom/
2149 F:      Documentation/devicetree/bindings/*/qcom*
2150 F:      arch/arm/boot/dts/qcom-*.dts
2151 F:      arch/arm/boot/dts/qcom-*.dtsi
2152 F:      arch/arm/mach-qcom/
2153 F:      arch/arm64/boot/dts/qcom/
2154 F:      drivers/*/qcom/
2155 F:      drivers/*/qcom*
2156 F:      drivers/*/*/qcom/
2157 F:      drivers/*/*/qcom*
2158 F:      drivers/*/pm8???-*
2159 F:      drivers/bluetooth/btqcomsmd.c
2160 F:      drivers/clocksource/timer-qcom.c
2161 F:      drivers/extcon/extcon-qcom*
2162 F:      drivers/iommu/msm*
2163 F:      drivers/i2c/busses/i2c-qup.c
2164 F:      drivers/i2c/busses/i2c-qcom-geni.c
2165 F:      drivers/mfd/ssbi.c
2166 F:      drivers/mmc/host/mmci_qcom*
2167 F:      drivers/mmc/host/sdhci-msm.c
2168 F:      drivers/pci/controller/dwc/pcie-qcom.c
2169 F:      drivers/phy/qualcomm/
2170 F:      drivers/power/*/msm*
2171 F:      drivers/reset/reset-qcom-*
2172 F:      drivers/scsi/ufs/ufs-qcom.*
2173 F:      drivers/spi/spi-qup.c
2174 F:      drivers/spi/spi-geni-qcom.c
2175 F:      drivers/spi/spi-qcom-qspi.c
2176 F:      drivers/tty/serial/msm_serial.c
2177 F:      drivers/usb/dwc3/dwc3-qcom.c
2178 F:      include/dt-bindings/*/qcom*
2179 F:      include/linux/*/qcom*
2180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2181
2182 ARM/RADISYS ENP2611 MACHINE SUPPORT
2183 M:      Lennert Buytenhek <kernel@wantstofly.org>
2184 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2185 S:      Maintained
2186
2187 ARM/RDA MICRO ARCHITECTURE
2188 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2190 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2191 S:      Maintained
2192 F:      arch/arm/boot/dts/rda8810pl-*
2193 F:      drivers/clocksource/timer-rda.c
2194 F:      drivers/gpio/gpio-rda.c
2195 F:      drivers/irqchip/irq-rda-intc.c
2196 F:      drivers/tty/serial/rda-uart.c
2197 F:      Documentation/devicetree/bindings/arm/rda.yaml
2198 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2199 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2200 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2201 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2202
2203 ARM/REALTEK ARCHITECTURE
2204 M:      Andreas Färber <afaerber@suse.de>
2205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2206 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2207 S:      Maintained
2208 F:      arch/arm64/boot/dts/realtek/
2209 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2210
2211 ARM/RENESAS ARM64 ARCHITECTURE
2212 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2213 M:      Magnus Damm <magnus.damm@gmail.com>
2214 L:      linux-renesas-soc@vger.kernel.org
2215 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2217 S:      Supported
2218 F:      arch/arm64/boot/dts/renesas/
2219 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2220 F:      drivers/soc/renesas/
2221 F:      include/linux/soc/renesas/
2222
2223 ARM/RISCPC ARCHITECTURE
2224 M:      Russell King <linux@armlinux.org.uk>
2225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2226 W:      http://www.armlinux.org.uk/
2227 S:      Maintained
2228 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2229 F:      arch/arm/include/asm/hardware/ioc.h
2230 F:      arch/arm/include/asm/hardware/iomd.h
2231 F:      arch/arm/include/asm/hardware/memc.h
2232 F:      arch/arm/mach-rpc/
2233 F:      drivers/net/ethernet/8390/etherh.c
2234 F:      drivers/net/ethernet/i825xx/ether1*
2235 F:      drivers/net/ethernet/seeq/ether3*
2236 F:      drivers/scsi/arm/
2237
2238 ARM/Rockchip SoC support
2239 M:      Heiko Stuebner <heiko@sntech.de>
2240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2241 L:      linux-rockchip@lists.infradead.org
2242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2243 S:      Maintained
2244 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2245 F:      arch/arm/boot/dts/rk3*
2246 F:      arch/arm/boot/dts/rv1108*
2247 F:      arch/arm/mach-rockchip/
2248 F:      drivers/clk/rockchip/
2249 F:      drivers/i2c/busses/i2c-rk3x.c
2250 F:      drivers/*/*rockchip*
2251 F:      drivers/*/*/*rockchip*
2252 F:      sound/soc/rockchip/
2253 N:      rockchip
2254
2255 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2256 M:      Kukjin Kim <kgene@kernel.org>
2257 M:      Krzysztof Kozlowski <krzk@kernel.org>
2258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2259 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2260 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2261 S:      Maintained
2262 F:      arch/arm/boot/dts/s3c*
2263 F:      arch/arm/boot/dts/s5p*
2264 F:      arch/arm/boot/dts/exynos*
2265 F:      arch/arm64/boot/dts/exynos/
2266 F:      arch/arm/plat-samsung/
2267 F:      arch/arm/mach-s3c24*/
2268 F:      arch/arm/mach-s3c64xx/
2269 F:      arch/arm/mach-s5p*/
2270 F:      arch/arm/mach-exynos*/
2271 F:      drivers/*/*s3c24*
2272 F:      drivers/*/*/*s3c24*
2273 F:      drivers/*/*s3c64xx*
2274 F:      drivers/*/*s5pv210*
2275 F:      drivers/memory/samsung/
2276 F:      drivers/soc/samsung/
2277 F:      drivers/tty/serial/samsung*
2278 F:      include/linux/soc/samsung/
2279 F:      Documentation/arm/samsung/
2280 F:      Documentation/devicetree/bindings/arm/samsung/
2281 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2282 N:      exynos
2283
2284 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2285 M:      Kyungmin Park <kyungmin.park@samsung.com>
2286 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2287 S:      Maintained
2288 F:      arch/arm/mach-s5pv210/
2289
2290 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2291 M:      Kyungmin Park <kyungmin.park@samsung.com>
2292 M:      Kamil Debski <kamil@wypas.org>
2293 M:      Andrzej Hajda <a.hajda@samsung.com>
2294 L:      linux-arm-kernel@lists.infradead.org
2295 L:      linux-media@vger.kernel.org
2296 S:      Maintained
2297 F:      drivers/media/platform/s5p-g2d/
2298
2299 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2300 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2301 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2302 L:      linux-media@vger.kernel.org
2303 S:      Maintained
2304 F:      drivers/media/platform/s5p-cec/
2305 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2306
2307 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2308 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2309 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2310 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2311 L:      linux-arm-kernel@lists.infradead.org
2312 L:      linux-media@vger.kernel.org
2313 S:      Maintained
2314 F:      drivers/media/platform/s5p-jpeg/
2315
2316 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2317 M:      Kyungmin Park <kyungmin.park@samsung.com>
2318 M:      Kamil Debski <kamil@wypas.org>
2319 M:      Jeongtae Park <jtp.park@samsung.com>
2320 M:      Andrzej Hajda <a.hajda@samsung.com>
2321 L:      linux-arm-kernel@lists.infradead.org
2322 L:      linux-media@vger.kernel.org
2323 S:      Maintained
2324 F:      drivers/media/platform/s5p-mfc/
2325
2326 ARM/SHMOBILE ARM ARCHITECTURE
2327 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2328 M:      Magnus Damm <magnus.damm@gmail.com>
2329 L:      linux-renesas-soc@vger.kernel.org
2330 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2332 S:      Supported
2333 F:      arch/arm/boot/dts/emev2*
2334 F:      arch/arm/boot/dts/gr-peach*
2335 F:      arch/arm/boot/dts/iwg20d-q7*
2336 F:      arch/arm/boot/dts/r7s*
2337 F:      arch/arm/boot/dts/r8a*
2338 F:      arch/arm/boot/dts/r9a*
2339 F:      arch/arm/boot/dts/sh*
2340 F:      arch/arm/configs/shmobile_defconfig
2341 F:      arch/arm/include/debug/renesas-scif.S
2342 F:      arch/arm/mach-shmobile/
2343 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2344 F:      drivers/soc/renesas/
2345 F:      include/linux/soc/renesas/
2346
2347 ARM/SOCFPGA ARCHITECTURE
2348 M:      Dinh Nguyen <dinguyen@kernel.org>
2349 S:      Maintained
2350 F:      arch/arm/mach-socfpga/
2351 F:      arch/arm/boot/dts/socfpga*
2352 F:      arch/arm/configs/socfpga_defconfig
2353 F:      arch/arm64/boot/dts/altera/
2354 F:      arch/arm64/boot/dts/intel/
2355 W:      http://www.rocketboards.org
2356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2357
2358 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2359 M:      Dinh Nguyen <dinguyen@kernel.org>
2360 S:      Maintained
2361 F:      drivers/clk/socfpga/
2362
2363 ARM/SOCFPGA EDAC SUPPORT
2364 M:      Thor Thayer <thor.thayer@linux.intel.com>
2365 S:      Maintained
2366 F:      drivers/edac/altera_edac.
2367
2368 ARM/SPREADTRUM SoC SUPPORT
2369 M:      Orson Zhai <orsonzhai@gmail.com>
2370 M:      Baolin Wang <baolin.wang7@gmail.com>
2371 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2372 S:      Maintained
2373 F:      arch/arm64/boot/dts/sprd
2374 N:      sprd
2375 N:      sc27xx
2376 N:      sc2731
2377
2378 ARM/STI ARCHITECTURE
2379 M:      Patrice Chotard <patrice.chotard@st.com>
2380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2381 W:      http://www.stlinux.com
2382 S:      Maintained
2383 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2384 F:      arch/arm/mach-sti/
2385 F:      arch/arm/boot/dts/sti*
2386 F:      drivers/char/hw_random/st-rng.c
2387 F:      drivers/clocksource/arm_global_timer.c
2388 F:      drivers/clocksource/clksrc_st_lpc.c
2389 F:      drivers/cpufreq/sti-cpufreq.c
2390 F:      drivers/dma/st_fdma*
2391 F:      drivers/i2c/busses/i2c-st.c
2392 F:      drivers/media/rc/st_rc.c
2393 F:      drivers/media/platform/sti/c8sectpfe/
2394 F:      drivers/mmc/host/sdhci-st.c
2395 F:      drivers/phy/st/phy-miphy28lp.c
2396 F:      drivers/phy/st/phy-stih407-usb.c
2397 F:      drivers/pinctrl/pinctrl-st.c
2398 F:      drivers/remoteproc/st_remoteproc.c
2399 F:      drivers/remoteproc/st_slim_rproc.c
2400 F:      drivers/reset/sti/
2401 F:      drivers/rtc/rtc-st-lpc.c
2402 F:      drivers/tty/serial/st-asc.c
2403 F:      drivers/usb/dwc3/dwc3-st.c
2404 F:      drivers/usb/host/ehci-st.c
2405 F:      drivers/usb/host/ohci-st.c
2406 F:      drivers/watchdog/st_lpc_wdt.c
2407 F:      drivers/ata/ahci_st.c
2408 F:      include/linux/remoteproc/st_slim_rproc.h
2409
2410 ARM/STM32 ARCHITECTURE
2411 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2412 M:      Alexandre Torgue <alexandre.torgue@st.com>
2413 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2415 S:      Maintained
2416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2417 N:      stm32
2418 N:      stm
2419 F:      arch/arm/boot/dts/stm32*
2420 F:      arch/arm/mach-stm32/
2421 F:      drivers/clocksource/armv7m_systick.c
2422
2423 ARM/Synaptics SoC support
2424 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2425 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2426 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2427 S:      Maintained
2428 F:      arch/arm/mach-berlin/
2429 F:      arch/arm/boot/dts/berlin*
2430 F:      arch/arm64/boot/dts/synaptics/
2431
2432 ARM/TANGO ARCHITECTURE
2433 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2434 M:      Mans Rullgard <mans@mansr.com>
2435 L:      linux-arm-kernel@lists.infradead.org
2436 S:      Odd Fixes
2437 N:      tango
2438
2439 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2440 M:      Lennert Buytenhek <kernel@wantstofly.org>
2441 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2442 S:      Maintained
2443
2444 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2445 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2446 L:      linux-tegra@vger.kernel.org
2447 L:      linux-media@vger.kernel.org
2448 S:      Maintained
2449 F:      drivers/media/platform/tegra-cec/
2450 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2451
2452 ARM/TETON BGA MACHINE SUPPORT
2453 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2455 S:      Maintained
2456
2457 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2458 M:      Santosh Shilimkar <ssantosh@kernel.org>
2459 L:      linux-kernel@vger.kernel.org
2460 S:      Maintained
2461 F:      drivers/memory/*emif*
2462
2463 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2464 M:      Tero Kristo <t-kristo@ti.com>
2465 M:      Nishanth Menon <nm@ti.com>
2466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2467 S:      Supported
2468 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2469 F:      arch/arm64/boot/dts/ti/Makefile
2470 F:      arch/arm64/boot/dts/ti/k3-*
2471 F:      include/dt-bindings/pinctrl/k3.h
2472
2473 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2474 M:      Santosh Shilimkar <ssantosh@kernel.org>
2475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2476 S:      Maintained
2477 F:      arch/arm/mach-keystone/
2478 F:      arch/arm/boot/dts/keystone-*
2479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2480
2481 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2482 M:      Santosh Shilimkar <ssantosh@kernel.org>
2483 L:      linux-kernel@vger.kernel.org
2484 S:      Maintained
2485 F:      drivers/clk/keystone/
2486
2487 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2488 M:      Santosh Shilimkar <ssantosh@kernel.org>
2489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2490 L:      linux-kernel@vger.kernel.org
2491 S:      Maintained
2492 F:      drivers/clocksource/timer-keystone.c
2493
2494 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2495 M:      Santosh Shilimkar <ssantosh@kernel.org>
2496 L:      linux-kernel@vger.kernel.org
2497 S:      Maintained
2498 F:      drivers/power/reset/keystone-reset.c
2499
2500 ARM/THECUS N2100 MACHINE SUPPORT
2501 M:      Lennert Buytenhek <kernel@wantstofly.org>
2502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2503 S:      Maintained
2504
2505 ARM/TOSA MACHINE SUPPORT
2506 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2507 M:      Dirk Opfer <dirk@opfer-online.de>
2508 S:      Maintained
2509
2510 ARM/UNIPHIER ARCHITECTURE
2511 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2514 S:      Maintained
2515 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2516 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2517 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2518 F:      arch/arm/boot/dts/uniphier*
2519 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2520 F:      arch/arm/mach-uniphier/
2521 F:      arch/arm/mm/cache-uniphier.c
2522 F:      arch/arm64/boot/dts/socionext/uniphier*
2523 F:      drivers/bus/uniphier-system-bus.c
2524 F:      drivers/clk/uniphier/
2525 F:      drivers/dma/uniphier-mdmac.c
2526 F:      drivers/gpio/gpio-uniphier.c
2527 F:      drivers/i2c/busses/i2c-uniphier*
2528 F:      drivers/irqchip/irq-uniphier-aidet.c
2529 F:      drivers/mmc/host/uniphier-sd.c
2530 F:      drivers/pinctrl/uniphier/
2531 F:      drivers/reset/reset-uniphier.c
2532 F:      drivers/tty/serial/8250/8250_uniphier.c
2533 N:      uniphier
2534
2535 Ux500 CLOCK DRIVERS
2536 M:      Ulf Hansson <ulf.hansson@linaro.org>
2537 L:      linux-clk@vger.kernel.org
2538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2539 S:      Maintained
2540 F:      drivers/clk/ux500/
2541
2542 ARM/VERSATILE EXPRESS PLATFORM
2543 M:      Liviu Dudau <liviu.dudau@arm.com>
2544 M:      Sudeep Holla <sudeep.holla@arm.com>
2545 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2547 S:      Maintained
2548 F:      arch/arm/boot/dts/vexpress*
2549 F:      arch/arm64/boot/dts/arm/
2550 F:      arch/arm/mach-vexpress/
2551 F:      */*/vexpress*
2552 F:      */*/*/vexpress*
2553 F:      drivers/clk/versatile/clk-vexpress-osc.c
2554 F:      drivers/clocksource/timer-versatile.c
2555 N:      mps2
2556
2557 ARM/VFP SUPPORT
2558 M:      Russell King <linux@armlinux.org.uk>
2559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2560 W:      http://www.armlinux.org.uk/
2561 S:      Maintained
2562 F:      arch/arm/vfp/
2563
2564 ARM/VOIPAC PXA270 SUPPORT
2565 M:      Marek Vasut <marek.vasut@gmail.com>
2566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2567 S:      Maintained
2568 F:      arch/arm/mach-pxa/vpac270.c
2569 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2570
2571 ARM/VT8500 ARM ARCHITECTURE
2572 M:      Tony Prisk <linux@prisktech.co.nz>
2573 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2574 S:      Maintained
2575 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2576 F:      arch/arm/mach-vt8500/
2577 F:      drivers/clocksource/timer-vt8500.c
2578 F:      drivers/i2c/busses/i2c-wmt.c
2579 F:      drivers/mmc/host/wmt-sdmmc.c
2580 F:      drivers/pwm/pwm-vt8500.c
2581 F:      drivers/rtc/rtc-vt8500.c
2582 F:      drivers/tty/serial/vt8500_serial.c
2583 F:      drivers/usb/host/ehci-platform.c
2584 F:      drivers/usb/host/uhci-platform.c
2585 F:      drivers/video/fbdev/vt8500lcdfb.*
2586 F:      drivers/video/fbdev/wm8505fb*
2587 F:      drivers/video/fbdev/wmt_ge_rops.*
2588
2589 ARM/ZIPIT Z2 SUPPORT
2590 M:      Marek Vasut <marek.vasut@gmail.com>
2591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2592 S:      Maintained
2593 F:      arch/arm/mach-pxa/z2.c
2594 F:      arch/arm/mach-pxa/include/mach/z2.h
2595
2596 ARM/ZTE ARCHITECTURE
2597 M:      Jun Nie <jun.nie@linaro.org>
2598 M:      Shawn Guo <shawnguo@kernel.org>
2599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2600 S:      Maintained
2601 F:      arch/arm/boot/dts/zx2967*
2602 F:      arch/arm/mach-zx/
2603 F:      arch/arm64/boot/dts/zte/
2604 F:      drivers/clk/zte/
2605 F:      drivers/dma/zx_dma.c
2606 F:      drivers/gpio/gpio-zx.c
2607 F:      drivers/i2c/busses/i2c-zx2967.c
2608 F:      drivers/mmc/host/dw_mmc-zx.*
2609 F:      drivers/pinctrl/zte/
2610 F:      drivers/soc/zte/
2611 F:      drivers/thermal/zx2967_thermal.c
2612 F:      drivers/watchdog/zx2967_wdt.c
2613 F:      Documentation/devicetree/bindings/arm/zte.yaml
2614 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2615 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2616 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2617 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2618 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2619 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2620 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2621 F:      Documentation/devicetree/bindings/soc/zte/
2622 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2623 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2624 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2625 F:      include/dt-bindings/clock/zx2967*.h
2626 F:      include/dt-bindings/soc/zte,*.h
2627 F:      sound/soc/codecs/zx_aud96p22.c
2628 F:      sound/soc/zte/
2629
2630 ARM/ZYNQ ARCHITECTURE
2631 M:      Michal Simek <michal.simek@xilinx.com>
2632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2633 W:      http://wiki.xilinx.com
2634 T:      git https://github.com/Xilinx/linux-xlnx.git
2635 S:      Supported
2636 F:      arch/arm/mach-zynq/
2637 F:      drivers/cpuidle/cpuidle-zynq.c
2638 F:      drivers/block/xsysace.c
2639 N:      zynq
2640 N:      xilinx
2641 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2642 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2643 F:      drivers/clocksource/timer-cadence-ttc.c
2644 F:      drivers/i2c/busses/i2c-cadence.c
2645 F:      drivers/mmc/host/sdhci-of-arasan.c
2646 F:      drivers/edac/synopsys_edac.c
2647 F:      drivers/i2c/busses/i2c-xiic.c
2648
2649 ARM64 PORT (AARCH64 ARCHITECTURE)
2650 M:      Catalin Marinas <catalin.marinas@arm.com>
2651 M:      Will Deacon <will@kernel.org>
2652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2654 S:      Maintained
2655 F:      arch/arm64/
2656 X:      arch/arm64/boot/dts/
2657 F:      Documentation/arm64/
2658 F:      tools/testing/selftests/arm64/
2659
2660 AS3645A LED FLASH CONTROLLER DRIVER
2661 M:      Sakari Ailus <sakari.ailus@iki.fi>
2662 L:      linux-leds@vger.kernel.org
2663 S:      Maintained
2664 F:      drivers/leds/leds-as3645a.c
2665
2666 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2667 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2668 L:      linux-media@vger.kernel.org
2669 T:      git git://linuxtv.org/media_tree.git
2670 S:      Maintained
2671 F:      drivers/media/i2c/ak7375.c
2672 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2673
2674 ASAHI KASEI AK8974 DRIVER
2675 M:      Linus Walleij <linus.walleij@linaro.org>
2676 L:      linux-iio@vger.kernel.org
2677 W:      http://www.akm.com/
2678 S:      Supported
2679 F:      drivers/iio/magnetometer/ak8974.c
2680
2681 ASC7621 HARDWARE MONITOR DRIVER
2682 M:      George Joseph <george.joseph@fairview5.com>
2683 L:      linux-hwmon@vger.kernel.org
2684 S:      Maintained
2685 F:      Documentation/hwmon/asc7621.rst
2686 F:      drivers/hwmon/asc7621.c
2687
2688 ASPEED PINCTRL DRIVERS
2689 M:      Andrew Jeffery <andrew@aj.id.au>
2690 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2691 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2692 L:      linux-gpio@vger.kernel.org
2693 S:      Maintained
2694 F:      drivers/pinctrl/aspeed/
2695 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2696
2697 ASPEED VIDEO ENGINE DRIVER
2698 M:      Eddie James <eajames@linux.ibm.com>
2699 L:      linux-media@vger.kernel.org
2700 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2701 S:      Maintained
2702 F:      drivers/media/platform/aspeed-video.c
2703 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2704
2705 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2706 M:      Corentin Chary <corentin.chary@gmail.com>
2707 L:      acpi4asus-user@lists.sourceforge.net
2708 L:      platform-driver-x86@vger.kernel.org
2709 W:      http://acpi4asus.sf.net
2710 S:      Maintained
2711 F:      drivers/platform/x86/asus*.c
2712 F:      drivers/platform/x86/eeepc*.c
2713
2714 ASUS WIRELESS RADIO CONTROL DRIVER
2715 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2716 L:      platform-driver-x86@vger.kernel.org
2717 S:      Maintained
2718 F:      drivers/platform/x86/asus-wireless.c
2719
2720 ASYMMETRIC KEYS
2721 M:      David Howells <dhowells@redhat.com>
2722 L:      keyrings@vger.kernel.org
2723 S:      Maintained
2724 F:      Documentation/crypto/asymmetric-keys.txt
2725 F:      include/linux/verification.h
2726 F:      include/crypto/public_key.h
2727 F:      include/crypto/pkcs7.h
2728 F:      crypto/asymmetric_keys/
2729
2730 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2731 R:      Dan Williams <dan.j.williams@intel.com>
2732 W:      http://sourceforge.net/projects/xscaleiop
2733 S:      Odd fixes
2734 F:      Documentation/crypto/async-tx-api.txt
2735 F:      crypto/async_tx/
2736 F:      drivers/dma/
2737 F:      include/linux/dmaengine.h
2738 F:      include/linux/async_tx.h
2739
2740 AT24 EEPROM DRIVER
2741 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2742 L:      linux-i2c@vger.kernel.org
2743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2744 S:      Maintained
2745 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2746 F:      drivers/misc/eeprom/at24.c
2747
2748 ATA OVER ETHERNET (AOE) DRIVER
2749 M:      "Justin Sanders" <justin@coraid.com>
2750 W:      http://www.openaoe.org/
2751 S:      Supported
2752 F:      Documentation/admin-guide/aoe/
2753 F:      drivers/block/aoe/
2754
2755 ATHEROS 71XX/9XXX GPIO DRIVER
2756 M:      Alban Bedel <albeu@free.fr>
2757 W:      https://github.com/AlbanBedel/linux
2758 T:      git git://github.com/AlbanBedel/linux
2759 S:      Maintained
2760 F:      drivers/gpio/gpio-ath79.c
2761 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2762
2763 ATHEROS 71XX/9XXX USB PHY DRIVER
2764 M:      Alban Bedel <albeu@free.fr>
2765 W:      https://github.com/AlbanBedel/linux
2766 T:      git git://github.com/AlbanBedel/linux
2767 S:      Maintained
2768 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2769 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2770
2771 ATHEROS ATH GENERIC UTILITIES
2772 M:      Kalle Valo <kvalo@codeaurora.org>
2773 L:      linux-wireless@vger.kernel.org
2774 S:      Supported
2775 F:      drivers/net/wireless/ath/*
2776
2777 ATHEROS ATH5K WIRELESS DRIVER
2778 M:      Jiri Slaby <jirislaby@gmail.com>
2779 M:      Nick Kossifidis <mickflemm@gmail.com>
2780 M:      Luis Chamberlain <mcgrof@kernel.org>
2781 L:      linux-wireless@vger.kernel.org
2782 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2783 S:      Maintained
2784 F:      drivers/net/wireless/ath/ath5k/
2785
2786 ATHEROS ATH6KL WIRELESS DRIVER
2787 M:      Kalle Valo <kvalo@codeaurora.org>
2788 L:      linux-wireless@vger.kernel.org
2789 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2791 S:      Supported
2792 F:      drivers/net/wireless/ath/ath6kl/
2793
2794 ATI_REMOTE2 DRIVER
2795 M:      Ville Syrjala <syrjala@sci.fi>
2796 S:      Maintained
2797 F:      drivers/input/misc/ati_remote2.c
2798
2799 ATK0110 HWMON DRIVER
2800 M:      Luca Tettamanti <kronos.it@gmail.com>
2801 L:      linux-hwmon@vger.kernel.org
2802 S:      Maintained
2803 F:      drivers/hwmon/asus_atk0110.c
2804
2805 ATLX ETHERNET DRIVERS
2806 M:      Jay Cliburn <jcliburn@gmail.com>
2807 M:      Chris Snook <chris.snook@gmail.com>
2808 L:      netdev@vger.kernel.org
2809 W:      http://sourceforge.net/projects/atl1
2810 W:      http://atl1.sourceforge.net
2811 S:      Maintained
2812 F:      drivers/net/ethernet/atheros/
2813
2814 ATM
2815 M:      Chas Williams <3chas3@gmail.com>
2816 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2817 L:      netdev@vger.kernel.org
2818 W:      http://linux-atm.sourceforge.net
2819 S:      Maintained
2820 F:      drivers/atm/
2821 F:      include/linux/atm*
2822 F:      include/uapi/linux/atm*
2823
2824 ATMEL MACB ETHERNET DRIVER
2825 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2826 S:      Supported
2827 F:      drivers/net/ethernet/cadence/
2828
2829 ATMEL MAXTOUCH DRIVER
2830 M:      Nick Dyer <nick@shmanahar.org>
2831 T:      git git://github.com/ndyer/linux.git
2832 S:      Maintained
2833 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2834 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2835
2836 ATMEL WIRELESS DRIVER
2837 M:      Simon Kelley <simon@thekelleys.org.uk>
2838 L:      linux-wireless@vger.kernel.org
2839 W:      http://www.thekelleys.org.uk/atmel
2840 W:      http://atmelwlandriver.sourceforge.net/
2841 S:      Maintained
2842 F:      drivers/net/wireless/atmel/atmel*
2843
2844 ATOMIC INFRASTRUCTURE
2845 M:      Will Deacon <will@kernel.org>
2846 M:      Peter Zijlstra <peterz@infradead.org>
2847 R:      Boqun Feng <boqun.feng@gmail.com>
2848 L:      linux-kernel@vger.kernel.org
2849 S:      Maintained
2850 F:      arch/*/include/asm/atomic*.h
2851 F:      include/*/atomic*.h
2852 F:      scripts/atomic/
2853
2854 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2855 M:      Bradley Grove <linuxdrivers@attotech.com>
2856 L:      linux-scsi@vger.kernel.org
2857 W:      http://www.attotech.com
2858 S:      Supported
2859 F:      drivers/scsi/esas2r
2860
2861 ATUSB IEEE 802.15.4 RADIO DRIVER
2862 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2863 L:      linux-wpan@vger.kernel.org
2864 S:      Maintained
2865 F:      drivers/net/ieee802154/atusb.c
2866 F:      drivers/net/ieee802154/atusb.h
2867 F:      drivers/net/ieee802154/at86rf230.h
2868
2869 AUDIT SUBSYSTEM
2870 M:      Paul Moore <paul@paul-moore.com>
2871 M:      Eric Paris <eparis@redhat.com>
2872 L:      linux-audit@redhat.com (moderated for non-subscribers)
2873 W:      https://github.com/linux-audit
2874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2875 S:      Supported
2876 F:      include/linux/audit.h
2877 F:      include/uapi/linux/audit.h
2878 F:      kernel/audit*
2879
2880 AUXILIARY DISPLAY DRIVERS
2881 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2882 S:      Maintained
2883 F:      drivers/auxdisplay/
2884 F:      include/linux/cfag12864b.h
2885
2886 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2887 M:      Andreas Klinger <ak@it-klinger.de>
2888 L:      linux-iio@vger.kernel.org
2889 S:      Maintained
2890 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2891 F:      drivers/iio/adc/hx711.c
2892
2893 AX.25 NETWORK LAYER
2894 M:      Ralf Baechle <ralf@linux-mips.org>
2895 L:      linux-hams@vger.kernel.org
2896 W:      http://www.linux-ax25.org/
2897 S:      Maintained
2898 F:      include/uapi/linux/ax25.h
2899 F:      include/net/ax25.h
2900 F:      net/ax25/
2901
2902 AXENTIA ARM DEVICES
2903 M:      Peter Rosin <peda@axentia.se>
2904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2905 S:      Maintained
2906 F:      arch/arm/boot/dts/at91-linea.dtsi
2907 F:      arch/arm/boot/dts/at91-natte.dtsi
2908 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2909 F:      arch/arm/boot/dts/at91-tse850-3.dts
2910
2911 AXENTIA ASOC DRIVERS
2912 M:      Peter Rosin <peda@axentia.se>
2913 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2914 S:      Maintained
2915 F:      Documentation/devicetree/bindings/sound/axentia,*
2916 F:      sound/soc/atmel/tse850-pcm5142.c
2917
2918 AXXIA I2C CONTROLLER
2919 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2920 L:      linux-i2c@vger.kernel.org
2921 S:      Maintained
2922 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2923 F:      drivers/i2c/busses/i2c-axxia.c
2924
2925 AZ6007 DVB DRIVER
2926 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2927 L:      linux-media@vger.kernel.org
2928 W:      https://linuxtv.org
2929 T:      git git://linuxtv.org/media_tree.git
2930 S:      Maintained
2931 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2932
2933 AZTECH FM RADIO RECEIVER DRIVER
2934 M:      Hans Verkuil <hverkuil@xs4all.nl>
2935 L:      linux-media@vger.kernel.org
2936 T:      git git://linuxtv.org/media_tree.git
2937 W:      https://linuxtv.org
2938 S:      Maintained
2939 F:      drivers/media/radio/radio-aztech*
2940
2941 B43 WIRELESS DRIVER
2942 L:      linux-wireless@vger.kernel.org
2943 L:      b43-dev@lists.infradead.org
2944 W:      http://wireless.kernel.org/en/users/Drivers/b43
2945 S:      Odd Fixes
2946 F:      drivers/net/wireless/broadcom/b43/
2947
2948 B43LEGACY WIRELESS DRIVER
2949 M:      Larry Finger <Larry.Finger@lwfinger.net>
2950 L:      linux-wireless@vger.kernel.org
2951 L:      b43-dev@lists.infradead.org
2952 W:      http://wireless.kernel.org/en/users/Drivers/b43
2953 S:      Maintained
2954 F:      drivers/net/wireless/broadcom/b43legacy/
2955
2956 BACKLIGHT CLASS/SUBSYSTEM
2957 M:      Lee Jones <lee.jones@linaro.org>
2958 M:      Daniel Thompson <daniel.thompson@linaro.org>
2959 M:      Jingoo Han <jingoohan1@gmail.com>
2960 L:      dri-devel@lists.freedesktop.org
2961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2962 S:      Maintained
2963 F:      drivers/video/backlight/
2964 F:      include/linux/backlight.h
2965 F:      include/linux/pwm_backlight.h
2966 F:      Documentation/devicetree/bindings/leds/backlight
2967 F:      Documentation/ABI/stable/sysfs-class-backlight
2968 F:      Documentation/ABI/testing/sysfs-class-backlight
2969
2970 BATMAN ADVANCED
2971 M:      Marek Lindner <mareklindner@neomailbox.ch>
2972 M:      Simon Wunderlich <sw@simonwunderlich.de>
2973 M:      Antonio Quartulli <a@unstable.cc>
2974 M:      Sven Eckelmann <sven@narfation.org>
2975 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2976 W:      https://www.open-mesh.org/
2977 B:      https://www.open-mesh.org/projects/batman-adv/issues
2978 C:      irc://chat.freenode.net/batman
2979 Q:      https://patchwork.open-mesh.org/project/batman/list/
2980 T:      git https://git.open-mesh.org/linux-merge.git
2981 S:      Maintained
2982 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2983 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2984 F:      Documentation/networking/batman-adv.rst
2985 F:      include/uapi/linux/batadv_packet.h
2986 F:      include/uapi/linux/batman_adv.h
2987 F:      net/batman-adv/
2988
2989 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2990 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2991 L:      linux-hams@vger.kernel.org
2992 W:      http://www.baycom.org/~tom/ham/ham.html
2993 S:      Maintained
2994 F:      drivers/net/hamradio/baycom*
2995
2996 BCACHE (BLOCK LAYER CACHE)
2997 M:      Coly Li <colyli@suse.de>
2998 M:      Kent Overstreet <kent.overstreet@gmail.com>
2999 L:      linux-bcache@vger.kernel.org
3000 W:      http://bcache.evilpiepirate.org
3001 C:      irc://irc.oftc.net/bcache
3002 S:      Maintained
3003 F:      drivers/md/bcache/
3004
3005 BDISP ST MEDIA DRIVER
3006 M:      Fabien Dessenne <fabien.dessenne@st.com>
3007 L:      linux-media@vger.kernel.org
3008 T:      git git://linuxtv.org/media_tree.git
3009 W:      https://linuxtv.org
3010 S:      Supported
3011 F:      drivers/media/platform/sti/bdisp
3012
3013 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3014 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3015 L:      netdev@vger.kernel.org
3016 S:      Maintained
3017 F:      drivers/net/ethernet/ec_bhf.c
3018
3019 BEFS FILE SYSTEM
3020 M:      Luis de Bethencourt <luisbg@kernel.org>
3021 M:      Salah Triki <salah.triki@gmail.com>
3022 S:      Maintained
3023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3024 F:      Documentation/filesystems/befs.txt
3025 F:      fs/befs/
3026
3027 BFQ I/O SCHEDULER
3028 M:      Paolo Valente <paolo.valente@linaro.org>
3029 M:      Jens Axboe <axboe@kernel.dk>
3030 L:      linux-block@vger.kernel.org
3031 S:      Maintained
3032 F:      block/bfq-*
3033 F:      Documentation/block/bfq-iosched.rst
3034
3035 BFS FILE SYSTEM
3036 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3037 S:      Maintained
3038 F:      Documentation/filesystems/bfs.txt
3039 F:      fs/bfs/
3040 F:      include/uapi/linux/bfs_fs.h
3041
3042 BLINKM RGB LED DRIVER
3043 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3044 S:      Maintained
3045 F:      drivers/leds/leds-blinkm.c
3046
3047 BLOCK LAYER
3048 M:      Jens Axboe <axboe@kernel.dk>
3049 L:      linux-block@vger.kernel.org
3050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3051 S:      Maintained
3052 F:      block/
3053 F:      drivers/block/
3054 F:      kernel/trace/blktrace.c
3055 F:      lib/sbitmap.c
3056
3057 BLOCK2MTD DRIVER
3058 M:      Joern Engel <joern@lazybastard.org>
3059 L:      linux-mtd@lists.infradead.org
3060 S:      Maintained
3061 F:      drivers/mtd/devices/block2mtd.c
3062
3063 BLUETOOTH DRIVERS
3064 M:      Marcel Holtmann <marcel@holtmann.org>
3065 M:      Johan Hedberg <johan.hedberg@gmail.com>
3066 L:      linux-bluetooth@vger.kernel.org
3067 W:      http://www.bluez.org/
3068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3070 S:      Maintained
3071 F:      drivers/bluetooth/
3072
3073 BLUETOOTH SUBSYSTEM
3074 M:      Marcel Holtmann <marcel@holtmann.org>
3075 M:      Johan Hedberg <johan.hedberg@gmail.com>
3076 L:      linux-bluetooth@vger.kernel.org
3077 W:      http://www.bluez.org/
3078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3080 S:      Maintained
3081 F:      net/bluetooth/
3082 F:      include/net/bluetooth/
3083
3084 BONDING DRIVER
3085 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3086 M:      Veaceslav Falico <vfalico@gmail.com>
3087 M:      Andy Gospodarek <andy@greyhouse.net>
3088 L:      netdev@vger.kernel.org
3089 W:      http://sourceforge.net/projects/bonding/
3090 S:      Supported
3091 F:      drivers/net/bonding/
3092 F:      include/uapi/linux/if_bonding.h
3093
3094 BPF (Safe dynamic programs and tools)
3095 M:      Alexei Starovoitov <ast@kernel.org>
3096 M:      Daniel Borkmann <daniel@iogearbox.net>
3097 R:      Martin KaFai Lau <kafai@fb.com>
3098 R:      Song Liu <songliubraving@fb.com>
3099 R:      Yonghong Song <yhs@fb.com>
3100 R:      Andrii Nakryiko <andriin@fb.com>
3101 L:      netdev@vger.kernel.org
3102 L:      bpf@vger.kernel.org
3103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3105 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3106 S:      Supported
3107 F:      arch/*/net/*
3108 F:      Documentation/networking/filter.txt
3109 F:      Documentation/bpf/
3110 F:      include/linux/bpf*
3111 F:      include/linux/filter.h
3112 F:      include/trace/events/xdp.h
3113 F:      include/uapi/linux/bpf*
3114 F:      include/uapi/linux/filter.h
3115 F:      kernel/bpf/
3116 F:      kernel/trace/bpf_trace.c
3117 F:      lib/test_bpf.c
3118 F:      net/bpf/
3119 F:      net/core/filter.c
3120 F:      net/sched/act_bpf.c
3121 F:      net/sched/cls_bpf.c
3122 F:      samples/bpf/
3123 F:      tools/bpf/
3124 F:      tools/lib/bpf/
3125 F:      tools/testing/selftests/bpf/
3126 K:      bpf
3127 N:      bpf
3128
3129 BPF JIT for ARM
3130 M:      Shubham Bansal <illusionist.neo@gmail.com>
3131 L:      netdev@vger.kernel.org
3132 L:      bpf@vger.kernel.org
3133 S:      Maintained
3134 F:      arch/arm/net/
3135
3136 BPF JIT for ARM64
3137 M:      Daniel Borkmann <daniel@iogearbox.net>
3138 M:      Alexei Starovoitov <ast@kernel.org>
3139 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3140 L:      netdev@vger.kernel.org
3141 L:      bpf@vger.kernel.org
3142 S:      Supported
3143 F:      arch/arm64/net/
3144
3145 BPF JIT for MIPS (32-BIT AND 64-BIT)
3146 M:      Paul Burton <paulburton@kernel.org>
3147 L:      netdev@vger.kernel.org
3148 L:      bpf@vger.kernel.org
3149 S:      Maintained
3150 F:      arch/mips/net/
3151
3152 BPF JIT for NFP NICs
3153 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3154 L:      netdev@vger.kernel.org
3155 L:      bpf@vger.kernel.org
3156 S:      Supported
3157 F:      drivers/net/ethernet/netronome/nfp/bpf/
3158
3159 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3160 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3161 M:      Sandipan Das <sandipan@linux.ibm.com>
3162 L:      netdev@vger.kernel.org
3163 L:      bpf@vger.kernel.org
3164 S:      Maintained
3165 F:      arch/powerpc/net/
3166
3167 BPF JIT for RISC-V (RV64G)
3168 M:      Björn Töpel <bjorn.topel@gmail.com>
3169 L:      netdev@vger.kernel.org
3170 S:      Maintained
3171 F:      arch/riscv/net/
3172
3173 BPF JIT for S390
3174 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3175 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3176 M:      Vasily Gorbik <gor@linux.ibm.com>
3177 L:      netdev@vger.kernel.org
3178 L:      bpf@vger.kernel.org
3179 S:      Maintained
3180 F:      arch/s390/net/
3181 X:      arch/s390/net/pnet.c
3182
3183 BPF JIT for SPARC (32-BIT AND 64-BIT)
3184 M:      David S. Miller <davem@davemloft.net>
3185 L:      netdev@vger.kernel.org
3186 L:      bpf@vger.kernel.org
3187 S:      Maintained
3188 F:      arch/sparc/net/
3189
3190 BPF JIT for X86 32-BIT
3191 M:      Wang YanQing <udknight@gmail.com>
3192 L:      netdev@vger.kernel.org
3193 L:      bpf@vger.kernel.org
3194 S:      Maintained
3195 F:      arch/x86/net/bpf_jit_comp32.c
3196
3197 BPF JIT for X86 64-BIT
3198 M:      Alexei Starovoitov <ast@kernel.org>
3199 M:      Daniel Borkmann <daniel@iogearbox.net>
3200 L:      netdev@vger.kernel.org
3201 L:      bpf@vger.kernel.org
3202 S:      Supported
3203 F:      arch/x86/net/
3204 X:      arch/x86/net/bpf_jit_comp32.c
3205
3206 BROADCOM B44 10/100 ETHERNET DRIVER
3207 M:      Michael Chan <michael.chan@broadcom.com>
3208 L:      netdev@vger.kernel.org
3209 S:      Supported
3210 F:      drivers/net/ethernet/broadcom/b44.*
3211
3212 BROADCOM B53 ETHERNET SWITCH DRIVER
3213 M:      Florian Fainelli <f.fainelli@gmail.com>
3214 L:      netdev@vger.kernel.org
3215 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3216 S:      Supported
3217 F:      drivers/net/dsa/b53/*
3218 F:      include/linux/platform_data/b53.h
3219
3220 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3221 M:      Florian Fainelli <f.fainelli@gmail.com>
3222 M:      Ray Jui <rjui@broadcom.com>
3223 M:      Scott Branden <sbranden@broadcom.com>
3224 M:      bcm-kernel-feedback-list@broadcom.com
3225 T:      git git://github.com/broadcom/mach-bcm
3226 S:      Maintained
3227 N:      bcm281*
3228 N:      bcm113*
3229 N:      bcm216*
3230 N:      kona
3231 F:      arch/arm/mach-bcm/
3232
3233 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3234 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3235 L:      bcm-kernel-feedback-list@broadcom.com
3236 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3238 T:      git git://github.com/anholt/linux
3239 S:      Maintained
3240 N:      bcm2711
3241 N:      bcm2835
3242 F:      drivers/staging/vc04_services
3243
3244 BROADCOM BCM47XX MIPS ARCHITECTURE
3245 M:      Hauke Mehrtens <hauke@hauke-m.de>
3246 M:      Rafał Miłecki <zajec5@gmail.com>
3247 L:      linux-mips@vger.kernel.org
3248 S:      Maintained
3249 F:      Documentation/devicetree/bindings/mips/brcm/
3250 F:      arch/mips/bcm47xx/*
3251 F:      arch/mips/include/asm/mach-bcm47xx/*
3252
3253 BROADCOM BCM5301X ARM ARCHITECTURE
3254 M:      Hauke Mehrtens <hauke@hauke-m.de>
3255 M:      Rafał Miłecki <zajec5@gmail.com>
3256 M:      bcm-kernel-feedback-list@broadcom.com
3257 L:      linux-arm-kernel@lists.infradead.org
3258 S:      Maintained
3259 F:      arch/arm/mach-bcm/bcm_5301x.c
3260 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3261 F:      arch/arm/boot/dts/bcm470*
3262 F:      arch/arm/boot/dts/bcm953012*
3263
3264 BROADCOM BCM53573 ARM ARCHITECTURE
3265 M:      Rafał Miłecki <rafal@milecki.pl>
3266 L:      bcm-kernel-feedback-list@broadcom.com
3267 L:      linux-arm-kernel@lists.infradead.org
3268 S:      Maintained
3269 F:      arch/arm/boot/dts/bcm53573*
3270 F:      arch/arm/boot/dts/bcm47189*
3271
3272 BROADCOM BCM63XX ARM ARCHITECTURE
3273 M:      Florian Fainelli <f.fainelli@gmail.com>
3274 M:      bcm-kernel-feedback-list@broadcom.com
3275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3276 T:      git git://github.com/broadcom/stblinux.git
3277 S:      Maintained
3278 N:      bcm63xx
3279
3280 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3281 M:      Kevin Cernekee <cernekee@gmail.com>
3282 L:      linux-usb@vger.kernel.org
3283 S:      Maintained
3284 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3285
3286 BROADCOM BCM7XXX ARM ARCHITECTURE
3287 M:      Florian Fainelli <f.fainelli@gmail.com>
3288 M:      bcm-kernel-feedback-list@broadcom.com
3289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3290 T:      git git://github.com/broadcom/stblinux.git
3291 S:      Maintained
3292 F:      arch/arm/mach-bcm/*brcmstb*
3293 F:      arch/arm/boot/dts/bcm7*.dts*
3294 F:      drivers/bus/brcmstb_gisb.c
3295 F:      arch/arm/mm/cache-b15-rac.c
3296 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3297 N:      brcmstb
3298
3299 BROADCOM BMIPS CPUFREQ DRIVER
3300 M:      Markus Mayer <mmayer@broadcom.com>
3301 M:      bcm-kernel-feedback-list@broadcom.com
3302 L:      linux-pm@vger.kernel.org
3303 S:      Maintained
3304 F:      drivers/cpufreq/bmips-cpufreq.c
3305
3306 BROADCOM BMIPS MIPS ARCHITECTURE
3307 M:      Florian Fainelli <f.fainelli@gmail.com>
3308 L:      bcm-kernel-feedback-list@broadcom.com
3309 L:      linux-mips@vger.kernel.org
3310 T:      git git://github.com/broadcom/stblinux.git
3311 S:      Maintained
3312 F:      arch/mips/bmips/*
3313 F:      arch/mips/include/asm/mach-bmips/*
3314 F:      arch/mips/kernel/*bmips*
3315 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3316 F:      drivers/irqchip/irq-bcm63*
3317 F:      drivers/irqchip/irq-bcm7*
3318 F:      drivers/irqchip/irq-brcmstb*
3319 F:      include/linux/bcm963xx_nvram.h
3320 F:      include/linux/bcm963xx_tag.h
3321
3322 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3323 M:      Rasesh Mody <rmody@marvell.com>
3324 M:      GR-Linux-NIC-Dev@marvell.com
3325 L:      netdev@vger.kernel.org
3326 S:      Supported
3327 F:      drivers/net/ethernet/broadcom/bnx2.*
3328 F:      drivers/net/ethernet/broadcom/bnx2_*
3329
3330 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3331 M:      QLogic-Storage-Upstream@qlogic.com
3332 L:      linux-scsi@vger.kernel.org
3333 S:      Supported
3334 F:      drivers/scsi/bnx2fc/
3335
3336 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3337 M:      QLogic-Storage-Upstream@qlogic.com
3338 L:      linux-scsi@vger.kernel.org
3339 S:      Supported
3340 F:      drivers/scsi/bnx2i/
3341
3342 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3343 M:      Ariel Elior <aelior@marvell.com>
3344 M:      Sudarsana Kalluru <skalluru@marvell.com>
3345 M:      GR-everest-linux-l2@marvell.com
3346 L:      netdev@vger.kernel.org
3347 S:      Supported
3348 F:      drivers/net/ethernet/broadcom/bnx2x/
3349
3350 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3351 M:      Michael Chan <michael.chan@broadcom.com>
3352 L:      netdev@vger.kernel.org
3353 S:      Supported
3354 F:      drivers/net/ethernet/broadcom/bnxt/
3355
3356 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3357 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3358 M:      Franky Lin <franky.lin@broadcom.com>
3359 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3360 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3361 M:      Wright Feng <wright.feng@cypress.com>
3362 L:      linux-wireless@vger.kernel.org
3363 L:      brcm80211-dev-list.pdl@broadcom.com
3364 L:      brcm80211-dev-list@cypress.com
3365 S:      Supported
3366 F:      drivers/net/wireless/broadcom/brcm80211/
3367
3368 BROADCOM BRCMSTB GPIO DRIVER
3369 M:      Gregory Fong <gregory.0xf0@gmail.com>
3370 L:      bcm-kernel-feedback-list@broadcom.com
3371 S:      Supported
3372 F:      drivers/gpio/gpio-brcmstb.c
3373 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3374
3375 BROADCOM BRCMSTB I2C DRIVER
3376 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3377 L:      linux-i2c@vger.kernel.org
3378 L:      bcm-kernel-feedback-list@broadcom.com
3379 S:      Supported
3380 F:      drivers/i2c/busses/i2c-brcmstb.c
3381 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3382
3383 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3384 M:      Al Cooper <alcooperx@gmail.com>
3385 L:      linux-kernel@vger.kernel.org
3386 L:      bcm-kernel-feedback-list@broadcom.com
3387 S:      Maintained
3388 F:      drivers/phy/broadcom/phy-brcm-usb*
3389
3390 BROADCOM GENET ETHERNET DRIVER
3391 M:      Doug Berger <opendmb@gmail.com>
3392 M:      Florian Fainelli <f.fainelli@gmail.com>
3393 L:      bcm-kernel-feedback-list@broadcom.com
3394 L:      netdev@vger.kernel.org
3395 S:      Supported
3396 F:      drivers/net/ethernet/broadcom/genet/
3397
3398 BROADCOM IPROC ARM ARCHITECTURE
3399 M:      Ray Jui <rjui@broadcom.com>
3400 M:      Scott Branden <sbranden@broadcom.com>
3401 M:      bcm-kernel-feedback-list@broadcom.com
3402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3403 T:      git git://github.com/broadcom/cygnus-linux.git
3404 S:      Maintained
3405 N:      iproc
3406 N:      cygnus
3407 N:      bcm[-_]nsp
3408 N:      bcm9113*
3409 N:      bcm9583*
3410 N:      bcm9585*
3411 N:      bcm9586*
3412 N:      bcm988312
3413 N:      bcm113*
3414 N:      bcm583*
3415 N:      bcm585*
3416 N:      bcm586*
3417 N:      bcm88312
3418 N:      hr2
3419 N:      stingray
3420 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3421 F:      arch/arm64/boot/dts/broadcom/stingray/*
3422 F:      drivers/clk/bcm/clk-ns*
3423 F:      drivers/clk/bcm/clk-sr*
3424 F:      drivers/pinctrl/bcm/pinctrl-ns*
3425 F:      include/dt-bindings/clock/bcm-sr*
3426
3427 BROADCOM KONA GPIO DRIVER
3428 M:      Ray Jui <rjui@broadcom.com>
3429 L:      bcm-kernel-feedback-list@broadcom.com
3430 S:      Supported
3431 F:      drivers/gpio/gpio-bcm-kona.c
3432 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3433
3434 BROADCOM NETXTREME-E ROCE DRIVER
3435 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3436 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3437 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3438 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3439 L:      linux-rdma@vger.kernel.org
3440 W:      http://www.broadcom.com
3441 S:      Supported
3442 F:      drivers/infiniband/hw/bnxt_re/
3443 F:      include/uapi/rdma/bnxt_re-abi.h
3444
3445 BROADCOM NVRAM DRIVER
3446 M:      Rafał Miłecki <zajec5@gmail.com>
3447 L:      linux-mips@vger.kernel.org
3448 S:      Maintained
3449 F:      drivers/firmware/broadcom/*
3450
3451 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3452 M:      Rafał Miłecki <zajec5@gmail.com>
3453 L:      linux-wireless@vger.kernel.org
3454 S:      Maintained
3455 F:      drivers/bcma/
3456 F:      include/linux/bcma/
3457
3458 BROADCOM STB AVS CPUFREQ DRIVER
3459 M:      Markus Mayer <mmayer@broadcom.com>
3460 M:      bcm-kernel-feedback-list@broadcom.com
3461 L:      linux-pm@vger.kernel.org
3462 S:      Maintained
3463 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3464 F:      drivers/cpufreq/brcmstb*
3465
3466 BROADCOM STB AVS TMON DRIVER
3467 M:      Markus Mayer <mmayer@broadcom.com>
3468 M:      bcm-kernel-feedback-list@broadcom.com
3469 L:      linux-pm@vger.kernel.org
3470 S:      Maintained
3471 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3472 F:      drivers/thermal/broadcom/brcmstb*
3473
3474 BROADCOM STB NAND FLASH DRIVER
3475 M:      Brian Norris <computersforpeace@gmail.com>
3476 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3477 L:      linux-mtd@lists.infradead.org
3478 L:      bcm-kernel-feedback-list@broadcom.com
3479 S:      Maintained
3480 F:      drivers/mtd/nand/raw/brcmnand/
3481
3482 BROADCOM STB DPFE DRIVER
3483 M:      Markus Mayer <mmayer@broadcom.com>
3484 M:      bcm-kernel-feedback-list@broadcom.com
3485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3486 S:      Maintained
3487 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3488 F:      drivers/memory/brcmstb_dpfe.c
3489
3490 BROADCOM SPI DRIVER
3491 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3492 M:      bcm-kernel-feedback-list@broadcom.com
3493 S:      Maintained
3494 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3495 F:      drivers/spi/spi-bcm-qspi.*
3496 F:      drivers/spi/spi-brcmstb-qspi.c
3497 F:      drivers/spi/spi-iproc-qspi.c
3498
3499 BROADCOM SYSTEMPORT ETHERNET DRIVER
3500 M:      Florian Fainelli <f.fainelli@gmail.com>
3501 L:      bcm-kernel-feedback-list@broadcom.com
3502 L:      netdev@vger.kernel.org
3503 S:      Supported
3504 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3505
3506 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3507 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3508 M:      Prashant Sreedharan <prashant@broadcom.com>
3509 M:      Michael Chan <mchan@broadcom.com>
3510 L:      netdev@vger.kernel.org
3511 S:      Supported
3512 F:      drivers/net/ethernet/broadcom/tg3.*
3513
3514 BROCADE BFA FC SCSI DRIVER
3515 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3516 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3517 L:      linux-scsi@vger.kernel.org
3518 S:      Supported
3519 F:      drivers/scsi/bfa/
3520
3521 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3522 M:      Rasesh Mody <rmody@marvell.com>
3523 M:      Sudarsana Kalluru <skalluru@marvell.com>
3524 M:      GR-Linux-NIC-Dev@marvell.com
3525 L:      netdev@vger.kernel.org
3526 S:      Supported
3527 F:      drivers/net/ethernet/brocade/bna/
3528
3529 BSG (block layer generic sg v4 driver)
3530 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3531 L:      linux-scsi@vger.kernel.org
3532 S:      Supported
3533 F:      block/bsg.c
3534 F:      include/linux/bsg.h
3535 F:      include/uapi/linux/bsg.h
3536
3537 BT87X AUDIO DRIVER
3538 M:      Clemens Ladisch <clemens@ladisch.de>
3539 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3541 S:      Maintained
3542 F:      Documentation/sound/cards/bt87x.rst
3543 F:      sound/pci/bt87x.c
3544
3545 BT8XXGPIO DRIVER
3546 M:      Michael Buesch <m@bues.ch>
3547 W:      http://bu3sch.de/btgpio.php
3548 S:      Maintained
3549 F:      drivers/gpio/gpio-bt8xx.c
3550
3551 BTRFS FILE SYSTEM
3552 M:      Chris Mason <clm@fb.com>
3553 M:      Josef Bacik <josef@toxicpanda.com>
3554 M:      David Sterba <dsterba@suse.com>
3555 L:      linux-btrfs@vger.kernel.org
3556 W:      http://btrfs.wiki.kernel.org/
3557 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3559 S:      Maintained
3560 F:      Documentation/filesystems/btrfs.txt
3561 F:      fs/btrfs/
3562 F:      include/linux/btrfs*
3563 F:      include/uapi/linux/btrfs*
3564
3565 BTTV VIDEO4LINUX DRIVER
3566 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3567 L:      linux-media@vger.kernel.org
3568 W:      https://linuxtv.org
3569 T:      git git://linuxtv.org/media_tree.git
3570 S:      Odd fixes
3571 F:      Documentation/media/v4l-drivers/bttv*
3572 F:      drivers/media/pci/bt8xx/bttv*
3573
3574 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3575 M:      Chanwoo Choi <cw00.choi@samsung.com>
3576 L:      linux-pm@vger.kernel.org
3577 L:      linux-samsung-soc@vger.kernel.org
3578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3579 S:      Maintained
3580 F:      drivers/devfreq/exynos-bus.c
3581 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3582
3583 BUSLOGIC SCSI DRIVER
3584 M:      Khalid Aziz <khalid@gonehiking.org>
3585 L:      linux-scsi@vger.kernel.org
3586 S:      Maintained
3587 F:      drivers/scsi/BusLogic.*
3588 F:      drivers/scsi/FlashPoint.*
3589
3590 C-MEDIA CMI8788 DRIVER
3591 M:      Clemens Ladisch <clemens@ladisch.de>
3592 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3594 S:      Maintained
3595 F:      sound/pci/oxygen/
3596
3597 C-SKY ARCHITECTURE
3598 M:      Guo Ren <guoren@kernel.org>
3599 T:      git https://github.com/c-sky/csky-linux.git
3600 S:      Supported
3601 F:      arch/csky/
3602 F:      Documentation/devicetree/bindings/csky/
3603 F:      drivers/irqchip/irq-csky-*
3604 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3605 F:      drivers/clocksource/timer-gx6605s.c
3606 F:      drivers/clocksource/timer-mp-csky.c
3607 F:      Documentation/devicetree/bindings/timer/csky,*
3608 K:      csky
3609 N:      csky
3610
3611 C6X ARCHITECTURE
3612 M:      Mark Salter <msalter@redhat.com>
3613 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3614 L:      linux-c6x-dev@linux-c6x.org
3615 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3616 S:      Maintained
3617 F:      arch/c6x/
3618
3619 CA8210 IEEE-802.15.4 RADIO DRIVER
3620 M:      Harry Morris <h.morris@cascoda.com>
3621 L:      linux-wpan@vger.kernel.org
3622 W:      https://github.com/Cascoda/ca8210-linux.git
3623 S:      Maintained
3624 F:      drivers/net/ieee802154/ca8210.c
3625 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3626
3627 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3628 M:      David Howells <dhowells@redhat.com>
3629 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3630 S:      Supported
3631 F:      Documentation/filesystems/caching/cachefiles.txt
3632 F:      fs/cachefiles/
3633
3634 CADENCE MIPI-CSI2 BRIDGES
3635 M:      Maxime Ripard <mripard@kernel.org>
3636 L:      linux-media@vger.kernel.org
3637 S:      Maintained
3638 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3639 F:      drivers/media/platform/cadence/cdns-csi2*
3640
3641 CADENCE NAND DRIVER
3642 M:      Piotr Sroka <piotrs@cadence.com>
3643 L:      linux-mtd@lists.infradead.org
3644 S:      Maintained
3645 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3646 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3647
3648 CADET FM/AM RADIO RECEIVER DRIVER
3649 M:      Hans Verkuil <hverkuil@xs4all.nl>
3650 L:      linux-media@vger.kernel.org
3651 T:      git git://linuxtv.org/media_tree.git
3652 W:      https://linuxtv.org
3653 S:      Maintained
3654 F:      drivers/media/radio/radio-cadet*
3655
3656 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3657 M:      Jonathan Corbet <corbet@lwn.net>
3658 L:      linux-media@vger.kernel.org
3659 T:      git git://linuxtv.org/media_tree.git
3660 S:      Maintained
3661 F:      Documentation/media/v4l-drivers/cafe_ccic*
3662 F:      drivers/media/platform/marvell-ccic/
3663
3664 CAIF NETWORK LAYER
3665 L:      netdev@vger.kernel.org
3666 S:      Orphan
3667 F:      Documentation/networking/caif/
3668 F:      drivers/net/caif/
3669 F:      include/uapi/linux/caif/
3670 F:      include/net/caif/
3671 F:      net/caif/
3672
3673 CAKE QDISC
3674 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3675 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3676 S:      Maintained
3677 F:      net/sched/sch_cake.c
3678
3679 CAN NETWORK DRIVERS
3680 M:      Wolfgang Grandegger <wg@grandegger.com>
3681 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3682 L:      linux-can@vger.kernel.org
3683 W:      https://github.com/linux-can
3684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3686 S:      Maintained
3687 F:      Documentation/devicetree/bindings/net/can/
3688 F:      drivers/net/can/
3689 F:      include/linux/can/dev.h
3690 F:      include/linux/can/led.h
3691 F:      include/linux/can/rx-offload.h
3692 F:      include/linux/can/platform/
3693 F:      include/uapi/linux/can/error.h
3694 F:      include/uapi/linux/can/netlink.h
3695 F:      include/uapi/linux/can/vxcan.h
3696
3697 CAN NETWORK LAYER
3698 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3699 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3700 L:      linux-can@vger.kernel.org
3701 W:      https://github.com/linux-can
3702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3704 S:      Maintained
3705 F:      Documentation/networking/can.rst
3706 F:      net/can/
3707 F:      include/linux/can/core.h
3708 F:      include/linux/can/skb.h
3709 F:      include/net/netns/can.h
3710 F:      include/uapi/linux/can.h
3711 F:      include/uapi/linux/can/bcm.h
3712 F:      include/uapi/linux/can/raw.h
3713 F:      include/uapi/linux/can/gw.h
3714
3715 CAN-J1939 NETWORK LAYER
3716 M:      Robin van der Gracht <robin@protonic.nl>
3717 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3718 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3719 L:      linux-can@vger.kernel.org
3720 S:      Maintained
3721 F:      Documentation/networking/j1939.rst
3722 F:      net/can/j1939/
3723 F:      include/uapi/linux/can/j1939.h
3724
3725 CAPABILITIES
3726 M:      Serge Hallyn <serge@hallyn.com>
3727 L:      linux-security-module@vger.kernel.org
3728 S:      Supported
3729 F:      include/linux/capability.h
3730 F:      include/uapi/linux/capability.h
3731 F:      security/commoncap.c
3732 F:      kernel/capability.c
3733
3734 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3735 M:      Kevin Tsai <ktsai@capellamicro.com>
3736 S:      Maintained
3737 F:      drivers/iio/light/cm*
3738
3739 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3740 M:      Christian Lamparter <chunkeey@googlemail.com>
3741 L:      linux-wireless@vger.kernel.org
3742 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3743 S:      Maintained
3744 F:      drivers/net/wireless/ath/carl9170/
3745
3746 CAVIUM I2C DRIVER
3747 M:      Robert Richter <rrichter@marvell.com>
3748 W:      http://www.marvell.com
3749 S:      Supported
3750 F:      drivers/i2c/busses/i2c-octeon*
3751 F:      drivers/i2c/busses/i2c-thunderx*
3752
3753 CAVIUM LIQUIDIO NETWORK DRIVER
3754 M:      Derek Chickles <dchickles@marvell.com>
3755 M:      Satanand Burla <sburla@marvell.com>
3756 M:      Felix Manlunas <fmanlunas@marvell.com>
3757 L:      netdev@vger.kernel.org
3758 W:      http://www.marvell.com
3759 S:      Supported
3760 F:      drivers/net/ethernet/cavium/liquidio/
3761
3762 CAVIUM MMC DRIVER
3763 M:      Robert Richter <rrichter@marvell.com>
3764 W:      http://www.marvell.com
3765 S:      Supported
3766 F:      drivers/mmc/host/cavium*
3767
3768 CAVIUM OCTEON-TX CRYPTO DRIVER
3769 M:      George Cherian <gcherian@marvell.com>
3770 L:      linux-crypto@vger.kernel.org
3771 W:      http://www.marvell.com
3772 S:      Supported
3773 F:      drivers/crypto/cavium/cpt/
3774
3775 CAVIUM THUNDERX2 ARM64 SOC
3776 M:      Robert Richter <rrichter@marvell.com>
3777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3778 S:      Maintained
3779 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3780 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3781
3782 CC2520 IEEE-802.15.4 RADIO DRIVER
3783 M:      Varka Bhadram <varkabhadram@gmail.com>
3784 L:      linux-wpan@vger.kernel.org
3785 S:      Maintained
3786 F:      drivers/net/ieee802154/cc2520.c
3787 F:      include/linux/spi/cc2520.h
3788 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3789
3790 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3791 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3792 L:      linux-crypto@vger.kernel.org
3793 S:      Supported
3794 F:      drivers/crypto/ccree/
3795 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3796
3797 CEC FRAMEWORK
3798 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3799 L:      linux-media@vger.kernel.org
3800 T:      git git://linuxtv.org/media_tree.git
3801 W:      http://linuxtv.org
3802 S:      Supported
3803 F:      Documentation/media/kapi/cec-core.rst
3804 F:      Documentation/media/uapi/cec
3805 F:      drivers/media/cec/
3806 F:      drivers/media/rc/keymaps/rc-cec.c
3807 F:      include/media/cec.h
3808 F:      include/media/cec-notifier.h
3809 F:      include/uapi/linux/cec.h
3810 F:      include/uapi/linux/cec-funcs.h
3811 F:      Documentation/devicetree/bindings/media/cec.txt
3812 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3813
3814 CEC GPIO DRIVER
3815 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3816 L:      linux-media@vger.kernel.org
3817 T:      git git://linuxtv.org/media_tree.git
3818 W:      http://linuxtv.org
3819 S:      Supported
3820 F:      drivers/media/platform/cec-gpio/
3821 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3822
3823 CELL BROADBAND ENGINE ARCHITECTURE
3824 M:      Arnd Bergmann <arnd@arndb.de>
3825 L:      linuxppc-dev@lists.ozlabs.org
3826 W:      http://www.ibm.com/developerworks/power/cell/
3827 S:      Supported
3828 F:      arch/powerpc/include/asm/cell*.h
3829 F:      arch/powerpc/include/asm/spu*.h
3830 F:      arch/powerpc/include/uapi/asm/spu*.h
3831 F:      arch/powerpc/oprofile/*cell*
3832 F:      arch/powerpc/platforms/cell/
3833
3834 CEPH COMMON CODE (LIBCEPH)
3835 M:      Ilya Dryomov <idryomov@gmail.com>
3836 M:      Jeff Layton <jlayton@kernel.org>
3837 M:      Sage Weil <sage@redhat.com>
3838 L:      ceph-devel@vger.kernel.org
3839 W:      http://ceph.com/
3840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3841 T:      git git://github.com/ceph/ceph-client.git
3842 S:      Supported
3843 F:      net/ceph/
3844 F:      include/linux/ceph/
3845 F:      include/linux/crush/
3846
3847 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3848 M:      Jeff Layton <jlayton@kernel.org>
3849 M:      Sage Weil <sage@redhat.com>
3850 M:      Ilya Dryomov <idryomov@gmail.com>
3851 L:      ceph-devel@vger.kernel.org
3852 W:      http://ceph.com/
3853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3854 T:      git git://github.com/ceph/ceph-client.git
3855 S:      Supported
3856 F:      Documentation/filesystems/ceph.txt
3857 F:      fs/ceph/
3858
3859 CERTIFICATE HANDLING:
3860 M:      David Howells <dhowells@redhat.com>
3861 M:      David Woodhouse <dwmw2@infradead.org>
3862 L:      keyrings@vger.kernel.org
3863 S:      Maintained
3864 F:      Documentation/admin-guide/module-signing.rst
3865 F:      certs/
3866 F:      scripts/sign-file.c
3867 F:      scripts/extract-cert.c
3868
3869 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3870 L:      devel@driverdev.osuosl.org
3871 S:      Obsolete
3872 F:      drivers/staging/wusbcore/
3873
3874 CFAG12864B LCD DRIVER
3875 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3876 S:      Maintained
3877 F:      drivers/auxdisplay/cfag12864b.c
3878 F:      include/linux/cfag12864b.h
3879
3880 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3881 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3882 S:      Maintained
3883 F:      drivers/auxdisplay/cfag12864bfb.c
3884 F:      include/linux/cfag12864b.h
3885
3886 802.11 (including CFG80211/NL80211)
3887 M:      Johannes Berg <johannes@sipsolutions.net>
3888 L:      linux-wireless@vger.kernel.org
3889 W:      http://wireless.kernel.org/
3890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3892 S:      Maintained
3893 F:      net/wireless/
3894 F:      include/uapi/linux/nl80211.h
3895 F:      include/linux/ieee80211.h
3896 F:      include/net/wext.h
3897 F:      include/net/cfg80211.h
3898 F:      include/net/iw_handler.h
3899 F:      include/net/ieee80211_radiotap.h
3900 F:      Documentation/driver-api/80211/cfg80211.rst
3901 F:      Documentation/networking/regulatory.txt
3902
3903 CHAR and MISC DRIVERS
3904 M:      Arnd Bergmann <arnd@arndb.de>
3905 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3907 S:      Supported
3908 F:      drivers/char/
3909 F:      drivers/misc/
3910 F:      include/linux/miscdevice.h
3911
3912 CHECKPATCH
3913 M:      Andy Whitcroft <apw@canonical.com>
3914 M:      Joe Perches <joe@perches.com>
3915 S:      Maintained
3916 F:      scripts/checkpatch.pl
3917
3918 CHINESE DOCUMENTATION
3919 M:      Harry Wei <harryxiyou@gmail.com>
3920 M:      Alex Shi <alex.shi@linux.alibaba.com>
3921 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3922 S:      Maintained
3923 F:      Documentation/translations/zh_CN/
3924
3925 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3926 M:      Peter Chen <Peter.Chen@nxp.com>
3927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3928 L:      linux-usb@vger.kernel.org
3929 S:      Maintained
3930 F:      drivers/usb/chipidea/
3931
3932 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3933 M:      Hans de Goede <hdegoede@redhat.com>
3934 L:      linux-input@vger.kernel.org
3935 S:      Maintained
3936 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3937 F:      drivers/input/touchscreen/chipone_icn8318.c
3938
3939 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3940 M:      Hans de Goede <hdegoede@redhat.com>
3941 L:      linux-input@vger.kernel.org
3942 S:      Maintained
3943 F:      drivers/input/touchscreen/chipone_icn8505.c
3944
3945 CHROME HARDWARE PLATFORM SUPPORT
3946 M:      Benson Leung <bleung@chromium.org>
3947 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3948 S:      Maintained
3949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3950 F:      drivers/platform/chrome/
3951
3952 CHROMEOS EC SUBDRIVERS
3953 M:      Benson Leung <bleung@chromium.org>
3954 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3955 R:      Guenter Roeck <groeck@chromium.org>
3956 S:      Maintained
3957 N:      cros_ec
3958 N:      cros-ec
3959 F:      drivers/power/supply/cros_usbpd-charger.c
3960
3961 CHROMEOS EC CODEC DRIVER
3962 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3963 S:      Maintained
3964 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3965 R:      Guenter Roeck <groeck@chromium.org>
3966 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3967 F:      sound/soc/codecs/cros_ec_codec.*
3968
3969 CIRRUS LOGIC AUDIO CODEC DRIVERS
3970 M:      Brian Austin <brian.austin@cirrus.com>
3971 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3972 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3973 S:      Maintained
3974 F:      sound/soc/codecs/cs*
3975
3976 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3977 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3978 L:      netdev@vger.kernel.org
3979 S:      Maintained
3980 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3981
3982 CIRRUS LOGIC LOCHNAGAR DRIVER
3983 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3984 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3985 L:      patches@opensource.cirrus.com
3986 S:      Supported
3987 F:      drivers/clk/clk-lochnagar.c
3988 F:      drivers/hwmon/lochnagar-hwmon.c
3989 F:      drivers/mfd/lochnagar-i2c.c
3990 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3991 F:      drivers/regulator/lochnagar-regulator.c
3992 F:      sound/soc/codecs/lochnagar-sc.c
3993 F:      include/dt-bindings/clk/lochnagar.h
3994 F:      include/dt-bindings/pinctrl/lochnagar.h
3995 F:      include/linux/mfd/lochnagar*
3996 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3997 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3998 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3999 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4000 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4001 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4002 F:      Documentation/hwmon/lochnagar.rst
4003
4004 CISCO FCOE HBA DRIVER
4005 M:      Satish Kharat <satishkh@cisco.com>
4006 M:      Sesidhar Baddela <sebaddel@cisco.com>
4007 M:      Karan Tilak Kumar <kartilak@cisco.com>
4008 L:      linux-scsi@vger.kernel.org
4009 S:      Supported
4010 F:      drivers/scsi/fnic/
4011
4012 CISCO SCSI HBA DRIVER
4013 M:      Karan Tilak Kumar <kartilak@cisco.com>
4014 M:      Sesidhar Baddela <sebaddel@cisco.com>
4015 L:      linux-scsi@vger.kernel.org
4016 S:      Supported
4017 F:      drivers/scsi/snic/
4018
4019 CISCO VIC ETHERNET NIC DRIVER
4020 M:      Christian Benvenuti <benve@cisco.com>
4021 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4022 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4023 S:      Supported
4024 F:      drivers/net/ethernet/cisco/enic/
4025
4026 CISCO VIC LOW LATENCY NIC DRIVER
4027 M:      Christian Benvenuti <benve@cisco.com>
4028 M:      Nelson Escobar <neescoba@cisco.com>
4029 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4030 S:      Supported
4031 F:      drivers/infiniband/hw/usnic/
4032
4033 CIRRUS LOGIC MADERA CODEC DRIVERS
4034 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4035 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4036 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4037 L:      patches@opensource.cirrus.com
4038 T:      git https://github.com/CirrusLogic/linux-drivers.git
4039 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4040 S:      Supported
4041 F:      Documentation/devicetree/bindings/mfd/madera.txt
4042 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4043 F:      Documentation/devicetree/bindings/sound/madera.txt
4044 F:      include/dt-bindings/sound/madera*
4045 F:      include/linux/irqchip/irq-madera*
4046 F:      include/linux/mfd/madera/*
4047 F:      include/sound/madera*
4048 F:      drivers/gpio/gpio-madera*
4049 F:      drivers/irqchip/irq-madera*
4050 F:      drivers/mfd/madera*
4051 F:      drivers/mfd/cs47l*
4052 F:      drivers/pinctrl/cirrus/*
4053 F:      sound/soc/codecs/cs47l*
4054 F:      sound/soc/codecs/madera*
4055
4056 CLANG-FORMAT FILE
4057 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4058 S:      Maintained
4059 F:      .clang-format
4060
4061 CLANG/LLVM BUILD SUPPORT
4062 L:      clang-built-linux@googlegroups.com
4063 W:      https://clangbuiltlinux.github.io/
4064 B:      https://github.com/ClangBuiltLinux/linux/issues
4065 C:      irc://chat.freenode.net/clangbuiltlinux
4066 S:      Supported
4067 K:      \b(?i:clang|llvm)\b
4068
4069 CLEANCACHE API
4070 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4071 L:      linux-kernel@vger.kernel.org
4072 S:      Maintained
4073 F:      mm/cleancache.c
4074 F:      include/linux/cleancache.h
4075
4076 CLK API
4077 M:      Russell King <linux@armlinux.org.uk>
4078 L:      linux-clk@vger.kernel.org
4079 S:      Maintained
4080 F:      include/linux/clk.h
4081
4082 CLOCKSOURCE, CLOCKEVENT DRIVERS
4083 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4084 M:      Thomas Gleixner <tglx@linutronix.de>
4085 L:      linux-kernel@vger.kernel.org
4086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4087 S:      Supported
4088 F:      drivers/clocksource/
4089 F:      Documentation/devicetree/bindings/timer/
4090
4091 CMPC ACPI DRIVER
4092 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4093 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4094 L:      platform-driver-x86@vger.kernel.org
4095 S:      Supported
4096 F:      drivers/platform/x86/classmate-laptop.c
4097
4098 COBALT MEDIA DRIVER
4099 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4100 L:      linux-media@vger.kernel.org
4101 T:      git git://linuxtv.org/media_tree.git
4102 W:      https://linuxtv.org
4103 S:      Supported
4104 F:      drivers/media/pci/cobalt/
4105
4106 COCCINELLE/Semantic Patches (SmPL)
4107 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4108 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4109 M:      Nicolas Palix <nicolas.palix@imag.fr>
4110 M:      Michal Marek <michal.lkml@markovi.net>
4111 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4113 W:      http://coccinelle.lip6.fr/
4114 S:      Supported
4115 F:      Documentation/dev-tools/coccinelle.rst
4116 F:      scripts/coccinelle/
4117 F:      scripts/coccicheck
4118
4119 CODA FILE SYSTEM
4120 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4121 M:      coda@cs.cmu.edu
4122 L:      codalist@coda.cs.cmu.edu
4123 W:      http://www.coda.cs.cmu.edu/
4124 S:      Maintained
4125 F:      Documentation/filesystems/coda.txt
4126 F:      fs/coda/
4127 F:      include/linux/coda*.h
4128 F:      include/uapi/linux/coda*.h
4129
4130 CODA V4L2 MEM2MEM DRIVER
4131 M:      Philipp Zabel <p.zabel@pengutronix.de>
4132 L:      linux-media@vger.kernel.org
4133 S:      Maintained
4134 F:      Documentation/devicetree/bindings/media/coda.txt
4135 F:      drivers/media/platform/coda/
4136
4137 CODE OF CONDUCT
4138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4139 S:      Supported
4140 F:      Documentation/process/code-of-conduct.rst
4141 F:      Documentation/process/code-of-conduct-interpretation.rst
4142
4143 COMMON CLK FRAMEWORK
4144 M:      Michael Turquette <mturquette@baylibre.com>
4145 M:      Stephen Boyd <sboyd@kernel.org>
4146 L:      linux-clk@vger.kernel.org
4147 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4149 S:      Maintained
4150 F:      Documentation/devicetree/bindings/clock/
4151 F:      drivers/clk/
4152 X:      drivers/clk/clkdev.c
4153 F:      include/linux/clk-pr*
4154 F:      include/linux/clk/
4155 F:      include/linux/of_clk.h
4156
4157 COMMON INTERNET FILE SYSTEM (CIFS)
4158 M:      Steve French <sfrench@samba.org>
4159 L:      linux-cifs@vger.kernel.org
4160 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4161 W:      http://linux-cifs.samba.org/
4162 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4163 S:      Supported
4164 F:      Documentation/admin-guide/cifs/
4165 F:      fs/cifs/
4166
4167 COMPACTPCI HOTPLUG CORE
4168 M:      Scott Murray <scott@spiteful.org>
4169 L:      linux-pci@vger.kernel.org
4170 S:      Maintained
4171 F:      drivers/pci/hotplug/cpci_hotplug*
4172
4173 COMPACTPCI HOTPLUG GENERIC DRIVER
4174 M:      Scott Murray <scott@spiteful.org>
4175 L:      linux-pci@vger.kernel.org
4176 S:      Maintained
4177 F:      drivers/pci/hotplug/cpcihp_generic.c
4178
4179 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4180 M:      Scott Murray <scott@spiteful.org>
4181 L:      linux-pci@vger.kernel.org
4182 S:      Maintained
4183 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4184
4185 COMPAL LAPTOP SUPPORT
4186 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4187 L:      platform-driver-x86@vger.kernel.org
4188 S:      Maintained
4189 F:      drivers/platform/x86/compal-laptop.c
4190
4191 COMPILER ATTRIBUTES
4192 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4193 S:      Maintained
4194 F:      include/linux/compiler_attributes.h
4195
4196 CONEXANT ACCESSRUNNER USB DRIVER
4197 L:      accessrunner-general@lists.sourceforge.net
4198 W:      http://accessrunner.sourceforge.net/
4199 S:      Orphan
4200 F:      drivers/usb/atm/cxacru.c
4201
4202 CONFIGFS
4203 M:      Joel Becker <jlbec@evilplan.org>
4204 M:      Christoph Hellwig <hch@lst.de>
4205 T:      git git://git.infradead.org/users/hch/configfs.git
4206 S:      Supported
4207 F:      fs/configfs/
4208 F:      include/linux/configfs.h
4209
4210 CONNECTOR
4211 M:      Evgeniy Polyakov <zbr@ioremap.net>
4212 L:      netdev@vger.kernel.org
4213 S:      Maintained
4214 F:      drivers/connector/
4215
4216 CONTROL GROUP (CGROUP)
4217 M:      Tejun Heo <tj@kernel.org>
4218 M:      Li Zefan <lizefan@huawei.com>
4219 M:      Johannes Weiner <hannes@cmpxchg.org>
4220 L:      cgroups@vger.kernel.org
4221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4222 S:      Maintained
4223 F:      Documentation/admin-guide/cgroup-v2.rst
4224 F:      Documentation/admin-guide/cgroup-v1/
4225 F:      include/linux/cgroup*
4226 F:      kernel/cgroup/
4227
4228 CONTROL GROUP - CPUSET
4229 M:      Li Zefan <lizefan@huawei.com>
4230 L:      cgroups@vger.kernel.org
4231 W:      http://www.bullopensource.org/cpuset/
4232 W:      http://oss.sgi.com/projects/cpusets/
4233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4234 S:      Maintained
4235 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4236 F:      include/linux/cpuset.h
4237 F:      kernel/cgroup/cpuset.c
4238
4239 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4240 M:      Johannes Weiner <hannes@cmpxchg.org>
4241 M:      Michal Hocko <mhocko@kernel.org>
4242 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4243 L:      cgroups@vger.kernel.org
4244 L:      linux-mm@kvack.org
4245 S:      Maintained
4246 F:      mm/memcontrol.c
4247 F:      mm/swap_cgroup.c
4248
4249 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4250 M:      Tejun Heo <tj@kernel.org>
4251 M:      Jens Axboe <axboe@kernel.dk>
4252 L:      cgroups@vger.kernel.org
4253 L:      linux-block@vger.kernel.org
4254 T:      git git://git.kernel.dk/linux-block
4255 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4256 F:      block/blk-cgroup.c
4257 F:      include/linux/blk-cgroup.h
4258 F:      block/blk-throttle.c
4259 F:      block/blk-iolatency.c
4260 F:      block/bfq-cgroup.c
4261
4262 CORETEMP HARDWARE MONITORING DRIVER
4263 M:      Fenghua Yu <fenghua.yu@intel.com>
4264 L:      linux-hwmon@vger.kernel.org
4265 S:      Maintained
4266 F:      Documentation/hwmon/coretemp.rst
4267 F:      drivers/hwmon/coretemp.c
4268
4269 COSA/SRP SYNC SERIAL DRIVER
4270 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4271 W:      http://www.fi.muni.cz/~kas/cosa/
4272 S:      Maintained
4273 F:      drivers/net/wan/cosa*
4274
4275 COUNTER SUBSYSTEM
4276 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4277 L:      linux-iio@vger.kernel.org
4278 S:      Maintained
4279 F:      Documentation/ABI/testing/sysfs-bus-counter*
4280 F:      Documentation/driver-api/generic-counter.rst
4281 F:      drivers/counter/
4282 F:      include/linux/counter.h
4283 F:      include/linux/counter_enum.h
4284
4285 CPMAC ETHERNET DRIVER
4286 M:      Florian Fainelli <f.fainelli@gmail.com>
4287 L:      netdev@vger.kernel.org
4288 S:      Maintained
4289 F:      drivers/net/ethernet/ti/cpmac.c
4290
4291 CPU FREQUENCY SCALING FRAMEWORK
4292 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4293 M:      Viresh Kumar <viresh.kumar@linaro.org>
4294 L:      linux-pm@vger.kernel.org
4295 S:      Maintained
4296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4298 B:      https://bugzilla.kernel.org
4299 F:      Documentation/admin-guide/pm/cpufreq.rst
4300 F:      Documentation/admin-guide/pm/intel_pstate.rst
4301 F:      Documentation/cpu-freq/
4302 F:      Documentation/devicetree/bindings/cpufreq/
4303 F:      drivers/cpufreq/
4304 F:      kernel/sched/cpufreq*.c
4305 F:      include/linux/cpufreq.h
4306 F:      include/linux/sched/cpufreq.h
4307 F:      tools/testing/selftests/cpufreq/
4308
4309 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4310 M:      Viresh Kumar <viresh.kumar@linaro.org>
4311 M:      Sudeep Holla <sudeep.holla@arm.com>
4312 L:      linux-pm@vger.kernel.org
4313 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4314 S:      Maintained
4315 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4316
4317 CPU POWER MONITORING SUBSYSTEM
4318 M:      Thomas Renninger <trenn@suse.com>
4319 M:      Shuah Khan <shuah@kernel.org>
4320 M:      Shuah Khan <skhan@linuxfoundation.org>
4321 L:      linux-pm@vger.kernel.org
4322 S:      Maintained
4323 F:      tools/power/cpupower/
4324
4325 CPUID/MSR DRIVER
4326 M:      "H. Peter Anvin" <hpa@zytor.com>
4327 S:      Maintained
4328 F:      arch/x86/kernel/cpuid.c
4329 F:      arch/x86/kernel/msr.c
4330
4331 CPUIDLE DRIVER - ARM BIG LITTLE
4332 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4333 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4334 L:      linux-pm@vger.kernel.org
4335 L:      linux-arm-kernel@lists.infradead.org
4336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4337 S:      Maintained
4338 F:      drivers/cpuidle/cpuidle-big_little.c
4339
4340 CPUIDLE DRIVER - ARM EXYNOS
4341 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4342 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4343 M:      Kukjin Kim <kgene@kernel.org>
4344 L:      linux-pm@vger.kernel.org
4345 L:      linux-samsung-soc@vger.kernel.org
4346 S:      Supported
4347 F:      drivers/cpuidle/cpuidle-exynos.c
4348 F:      arch/arm/mach-exynos/pm.c
4349
4350 CPUIDLE DRIVER - ARM PSCI
4351 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4352 M:      Sudeep Holla <sudeep.holla@arm.com>
4353 L:      linux-pm@vger.kernel.org
4354 L:      linux-arm-kernel@lists.infradead.org
4355 S:      Supported
4356 F:      drivers/cpuidle/cpuidle-psci.c
4357
4358 CPU IDLE TIME MANAGEMENT FRAMEWORK
4359 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4360 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4361 L:      linux-pm@vger.kernel.org
4362 S:      Maintained
4363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4364 B:      https://bugzilla.kernel.org
4365 F:      Documentation/admin-guide/pm/cpuidle.rst
4366 F:      Documentation/driver-api/pm/cpuidle.rst
4367 F:      drivers/cpuidle/*
4368 F:      include/linux/cpuidle.h
4369
4370 CRAMFS FILESYSTEM
4371 M:      Nicolas Pitre <nico@fluxnic.net>
4372 S:      Maintained
4373 F:      Documentation/filesystems/cramfs.txt
4374 F:      fs/cramfs/
4375
4376 CREATIVE SB0540
4377 M:      Bastien Nocera <hadess@hadess.net>
4378 L:      linux-input@vger.kernel.org
4379 S:      Maintained
4380 F:      drivers/hid/hid-creative-sb0540.c
4381
4382 CRYPTO API
4383 M:      Herbert Xu <herbert@gondor.apana.org.au>
4384 M:      "David S. Miller" <davem@davemloft.net>
4385 L:      linux-crypto@vger.kernel.org
4386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4388 S:      Maintained
4389 F:      Documentation/crypto/
4390 F:      Documentation/devicetree/bindings/crypto/
4391 F:      arch/*/crypto/
4392 F:      crypto/
4393 F:      drivers/crypto/
4394 F:      include/crypto/
4395 F:      include/linux/crypto*
4396 F:      lib/crypto/
4397
4398 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4399 M:      Neil Horman <nhorman@tuxdriver.com>
4400 L:      linux-crypto@vger.kernel.org
4401 S:      Maintained
4402 F:      crypto/ansi_cprng.c
4403 F:      crypto/rng.c
4404
4405 CS3308 MEDIA DRIVER
4406 M:      Hans Verkuil <hverkuil@xs4all.nl>
4407 L:      linux-media@vger.kernel.org
4408 T:      git git://linuxtv.org/media_tree.git
4409 W:      http://linuxtv.org
4410 S:      Odd Fixes
4411 F:      drivers/media/i2c/cs3308.c
4412
4413 CS5535 Audio ALSA driver
4414 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4415 S:      Maintained
4416 F:      sound/pci/cs5535audio/
4417
4418 CSI DRIVERS FOR ALLWINNER V3s
4419 M:      Yong Deng <yong.deng@magewell.com>
4420 L:      linux-media@vger.kernel.org
4421 T:      git git://linuxtv.org/media_tree.git
4422 S:      Maintained
4423 F:      drivers/media/platform/sunxi/sun6i-csi/
4424 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4425
4426 CW1200 WLAN driver
4427 M:      Solomon Peachy <pizza@shaftnet.org>
4428 S:      Maintained
4429 F:      drivers/net/wireless/st/cw1200/
4430
4431 CX18 VIDEO4LINUX DRIVER
4432 M:      Andy Walls <awalls@md.metrocast.net>
4433 L:      linux-media@vger.kernel.org
4434 T:      git git://linuxtv.org/media_tree.git
4435 W:      https://linuxtv.org
4436 S:      Maintained
4437 F:      drivers/media/pci/cx18/
4438 F:      include/uapi/linux/ivtv*
4439
4440 CX2341X MPEG ENCODER HELPER MODULE
4441 M:      Hans Verkuil <hverkuil@xs4all.nl>
4442 L:      linux-media@vger.kernel.org
4443 T:      git git://linuxtv.org/media_tree.git
4444 W:      https://linuxtv.org
4445 S:      Maintained
4446 F:      drivers/media/common/cx2341x*
4447 F:      include/media/drv-intf/cx2341x.h
4448
4449 CX24120 MEDIA DRIVER
4450 M:      Jemma Denson <jdenson@gmail.com>
4451 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4452 L:      linux-media@vger.kernel.org
4453 W:      https://linuxtv.org
4454 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4455 S:      Maintained
4456 F:      drivers/media/dvb-frontends/cx24120*
4457
4458 CX88 VIDEO4LINUX DRIVER
4459 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4460 L:      linux-media@vger.kernel.org
4461 W:      https://linuxtv.org
4462 T:      git git://linuxtv.org/media_tree.git
4463 S:      Odd fixes
4464 F:      Documentation/media/v4l-drivers/cx88*
4465 F:      drivers/media/pci/cx88/
4466
4467 CXD2820R MEDIA DRIVER
4468 M:      Antti Palosaari <crope@iki.fi>
4469 L:      linux-media@vger.kernel.org
4470 W:      https://linuxtv.org
4471 W:      http://palosaari.fi/linux/
4472 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4473 T:      git git://linuxtv.org/anttip/media_tree.git
4474 S:      Maintained
4475 F:      drivers/media/dvb-frontends/cxd2820r*
4476
4477 CXGB3 ETHERNET DRIVER (CXGB3)
4478 M:      Vishal Kulkarni <vishal@chelsio.com>
4479 L:      netdev@vger.kernel.org
4480 W:      http://www.chelsio.com
4481 S:      Supported
4482 F:      drivers/net/ethernet/chelsio/cxgb3/
4483
4484 CXGB3 ISCSI DRIVER (CXGB3I)
4485 M:      Karen Xie <kxie@chelsio.com>
4486 L:      linux-scsi@vger.kernel.org
4487 W:      http://www.chelsio.com
4488 S:      Supported
4489 F:      drivers/scsi/cxgbi/cxgb3i
4490
4491 CXGB4 CRYPTO DRIVER (chcr)
4492 M:      Atul Gupta <atul.gupta@chelsio.com>
4493 L:      linux-crypto@vger.kernel.org
4494 W:      http://www.chelsio.com
4495 S:      Supported
4496 F:      drivers/crypto/chelsio
4497
4498 CXGB4 ETHERNET DRIVER (CXGB4)
4499 M:      Vishal Kulkarni <vishal@chelsio.com>
4500 L:      netdev@vger.kernel.org
4501 W:      http://www.chelsio.com
4502 S:      Supported
4503 F:      drivers/net/ethernet/chelsio/cxgb4/
4504
4505 CXGB4 ISCSI DRIVER (CXGB4I)
4506 M:      Karen Xie <kxie@chelsio.com>
4507 L:      linux-scsi@vger.kernel.org
4508 W:      http://www.chelsio.com
4509 S:      Supported
4510 F:      drivers/scsi/cxgbi/cxgb4i
4511
4512 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4513 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4514 L:      linux-rdma@vger.kernel.org
4515 W:      http://www.openfabrics.org
4516 S:      Supported
4517 F:      drivers/infiniband/hw/cxgb4/
4518 F:      include/uapi/rdma/cxgb4-abi.h
4519
4520 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4521 M:      Casey Leedom <leedom@chelsio.com>
4522 L:      netdev@vger.kernel.org
4523 W:      http://www.chelsio.com
4524 S:      Supported
4525 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4526
4527 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4528 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4529 M:      Andrew Donnellan <ajd@linux.ibm.com>
4530 L:      linuxppc-dev@lists.ozlabs.org
4531 S:      Supported
4532 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4533 F:      drivers/misc/cxl/
4534 F:      include/misc/cxl*
4535 F:      include/uapi/misc/cxl.h
4536 F:      Documentation/powerpc/cxl.rst
4537 F:      Documentation/ABI/testing/sysfs-class-cxl
4538
4539 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4540 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4541 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4542 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4543 L:      linux-scsi@vger.kernel.org
4544 S:      Supported
4545 F:      drivers/scsi/cxlflash/
4546 F:      include/uapi/scsi/cxlflash_ioctl.h
4547 F:      Documentation/powerpc/cxlflash.rst
4548
4549 CYBERPRO FB DRIVER
4550 M:      Russell King <linux@armlinux.org.uk>
4551 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4552 W:      http://www.armlinux.org.uk/
4553 S:      Maintained
4554 F:      drivers/video/fbdev/cyber2000fb.*
4555
4556 CYCLADES ASYNC MUX DRIVER
4557 W:      http://www.cyclades.com/
4558 S:      Orphan
4559 F:      drivers/tty/cyclades.c
4560 F:      include/linux/cyclades.h
4561 F:      include/uapi/linux/cyclades.h
4562
4563 CYCLADES PC300 DRIVER
4564 W:      http://www.cyclades.com/
4565 S:      Orphan
4566 F:      drivers/net/wan/pc300*
4567
4568 CYPRESS_FIRMWARE MEDIA DRIVER
4569 M:      Antti Palosaari <crope@iki.fi>
4570 L:      linux-media@vger.kernel.org
4571 W:      https://linuxtv.org
4572 W:      http://palosaari.fi/linux/
4573 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4574 T:      git git://linuxtv.org/anttip/media_tree.git
4575 S:      Maintained
4576 F:      drivers/media/common/cypress_firmware*
4577
4578 CYTTSP TOUCHSCREEN DRIVER
4579 M:      Ferruh Yigit <fery@cypress.com>
4580 L:      linux-input@vger.kernel.org
4581 S:      Supported
4582 F:      drivers/input/touchscreen/cyttsp*
4583 F:      include/linux/input/cyttsp.h
4584
4585 D-LINK DIR-685 TOUCHKEYS DRIVER
4586 M:      Linus Walleij <linus.walleij@linaro.org>
4587 L:      linux-input@vger.kernel.org
4588 S:      Supported
4589 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4590
4591 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4592 M:      Joshua Kinard <kumba@gentoo.org>
4593 S:      Maintained
4594 F:      drivers/rtc/rtc-ds1685.c
4595 F:      include/linux/rtc/ds1685.h
4596
4597 DAMA SLAVE for AX.25
4598 M:      Joerg Reuter <jreuter@yaina.de>
4599 W:      http://yaina.de/jreuter/
4600 W:      http://www.qsl.net/dl1bke/
4601 L:      linux-hams@vger.kernel.org
4602 S:      Maintained
4603 F:      net/ax25/af_ax25.c
4604 F:      net/ax25/ax25_dev.c
4605 F:      net/ax25/ax25_ds_*
4606 F:      net/ax25/ax25_in.c
4607 F:      net/ax25/ax25_out.c
4608 F:      net/ax25/ax25_timer.c
4609 F:      net/ax25/sysctl_net_ax25.c
4610
4611 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4612 L:      netdev@vger.kernel.org
4613 S:      Orphan
4614 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4615 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4616
4617 DC390/AM53C974 SCSI driver
4618 M:      Hannes Reinecke <hare@suse.com>
4619 L:      linux-scsi@vger.kernel.org
4620 S:      Maintained
4621 F:      drivers/scsi/am53c974.c
4622
4623 DC395x SCSI driver
4624 M:      Oliver Neukum <oliver@neukum.org>
4625 M:      Ali Akcaagac <aliakc@web.de>
4626 M:      Jamie Lenehan <lenehan@twibble.org>
4627 L:      dc395x@twibble.org
4628 W:      http://twibble.org/dist/dc395x/
4629 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4630 S:      Maintained
4631 F:      Documentation/scsi/dc395x.txt
4632 F:      drivers/scsi/dc395x.*
4633
4634 DCCP PROTOCOL
4635 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4636 L:      dccp@vger.kernel.org
4637 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4638 S:      Maintained
4639 F:      include/linux/dccp.h
4640 F:      include/uapi/linux/dccp.h
4641 F:      include/linux/tfrc.h
4642 F:      net/dccp/
4643
4644 DECnet NETWORK LAYER
4645 W:      http://linux-decnet.sourceforge.net
4646 L:      linux-decnet-user@lists.sourceforge.net
4647 S:      Orphan
4648 F:      Documentation/networking/decnet.txt
4649 F:      net/decnet/
4650
4651 DECSTATION PLATFORM SUPPORT
4652 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4653 L:      linux-mips@vger.kernel.org
4654 W:      http://www.linux-mips.org/wiki/DECstation
4655 S:      Maintained
4656 F:      arch/mips/dec/
4657 F:      arch/mips/include/asm/dec/
4658 F:      arch/mips/include/asm/mach-dec/
4659
4660 DEFXX FDDI NETWORK DRIVER
4661 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4662 S:      Maintained
4663 F:      drivers/net/fddi/defxx.*
4664
4665 DEINTERLACE DRIVERS FOR ALLWINNER H3
4666 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4667 L:      linux-media@vger.kernel.org
4668 T:      git git://linuxtv.org/media_tree.git
4669 S:      Maintained
4670 F:      drivers/media/platform/sunxi/sun8i-di/
4671 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4672
4673 DELL SMBIOS DRIVER
4674 M:      Pali Rohár <pali.rohar@gmail.com>
4675 M:      Mario Limonciello <mario.limonciello@dell.com>
4676 L:      platform-driver-x86@vger.kernel.org
4677 S:      Maintained
4678 F:      drivers/platform/x86/dell-smbios.*
4679
4680 DELL SMBIOS SMM DRIVER
4681 M:      Mario Limonciello <mario.limonciello@dell.com>
4682 L:      platform-driver-x86@vger.kernel.org
4683 S:      Maintained
4684 F:      drivers/platform/x86/dell-smbios-smm.c
4685
4686 DELL SMBIOS WMI DRIVER
4687 M:      Mario Limonciello <mario.limonciello@dell.com>
4688 L:      platform-driver-x86@vger.kernel.org
4689 S:      Maintained
4690 F:      drivers/platform/x86/dell-smbios-wmi.c
4691 F:      tools/wmi/dell-smbios-example.c
4692
4693 DEFZA FDDI NETWORK DRIVER
4694 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4695 S:      Maintained
4696 F:      drivers/net/fddi/defza.*
4697
4698 DELL LAPTOP DRIVER
4699 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4700 M:      Pali Rohár <pali.rohar@gmail.com>
4701 L:      platform-driver-x86@vger.kernel.org
4702 S:      Maintained
4703 F:      drivers/platform/x86/dell-laptop.c
4704
4705 DELL LAPTOP FREEFALL DRIVER
4706 M:      Pali Rohár <pali.rohar@gmail.com>
4707 S:      Maintained
4708 F:      drivers/platform/x86/dell-smo8800.c
4709
4710 DELL LAPTOP RBTN DRIVER
4711 M:      Pali Rohár <pali.rohar@gmail.com>
4712 S:      Maintained
4713 F:      drivers/platform/x86/dell-rbtn.*
4714
4715 DELL REMOTE BIOS UPDATE DRIVER
4716 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4717 L:      platform-driver-x86@vger.kernel.org
4718 S:      Maintained
4719 F:      drivers/platform/x86/dell_rbu.c
4720
4721 DELL LAPTOP SMM DRIVER
4722 M:      Pali Rohár <pali.rohar@gmail.com>
4723 S:      Maintained
4724 F:      drivers/hwmon/dell-smm-hwmon.c
4725 F:      include/uapi/linux/i8k.h
4726
4727 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4728 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4729 L:      platform-driver-x86@vger.kernel.org
4730 S:      Maintained
4731 F:      Documentation/driver-api/dcdbas.rst
4732 F:      drivers/platform/x86/dcdbas.*
4733
4734 DELL WMI NOTIFICATIONS DRIVER
4735 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4736 M:      Pali Rohár <pali.rohar@gmail.com>
4737 S:      Maintained
4738 F:      drivers/platform/x86/dell-wmi.c
4739
4740 DELL WMI DESCRIPTOR DRIVER
4741 M:      Mario Limonciello <mario.limonciello@dell.com>
4742 S:      Maintained
4743 F:      drivers/platform/x86/dell-wmi-descriptor.c
4744
4745 DELTA ST MEDIA DRIVER
4746 M:      Hugues Fruchet <hugues.fruchet@st.com>
4747 L:      linux-media@vger.kernel.org
4748 T:      git git://linuxtv.org/media_tree.git
4749 W:      https://linuxtv.org
4750 S:      Supported
4751 F:      drivers/media/platform/sti/delta
4752
4753 DENALI NAND DRIVER
4754 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4755 L:      linux-mtd@lists.infradead.org
4756 S:      Supported
4757 F:      drivers/mtd/nand/raw/denali*
4758
4759 DESIGNWARE EDMA CORE IP DRIVER
4760 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4761 L:      dmaengine@vger.kernel.org
4762 S:      Maintained
4763 F:      drivers/dma/dw-edma/
4764 F:      include/linux/dma/edma.h
4765
4766 DESIGNWARE USB2 DRD IP DRIVER
4767 M:      Minas Harutyunyan <hminas@synopsys.com>
4768 L:      linux-usb@vger.kernel.org
4769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4770 S:      Maintained
4771 F:      drivers/usb/dwc2/
4772
4773 DESIGNWARE USB3 DRD IP DRIVER
4774 M:      Felipe Balbi <balbi@kernel.org>
4775 L:      linux-usb@vger.kernel.org
4776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4777 S:      Maintained
4778 F:      drivers/usb/dwc3/
4779
4780 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4781 M:      Andreas Klinger <ak@it-klinger.de>
4782 L:      linux-iio@vger.kernel.org
4783 S:      Maintained
4784 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4785 F:      drivers/iio/proximity/srf*.c
4786
4787 DEVICE COREDUMP (DEV_COREDUMP)
4788 M:      Johannes Berg <johannes@sipsolutions.net>
4789 L:      linux-kernel@vger.kernel.org
4790 S:      Maintained
4791 F:      drivers/base/devcoredump.c
4792 F:      include/linux/devcoredump.h
4793
4794 DEVICE FREQUENCY (DEVFREQ)
4795 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4796 M:      Kyungmin Park <kyungmin.park@samsung.com>
4797 M:      Chanwoo Choi <cw00.choi@samsung.com>
4798 L:      linux-pm@vger.kernel.org
4799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4800 S:      Maintained
4801 F:      drivers/devfreq/
4802 F:      include/linux/devfreq.h
4803 F:      Documentation/devicetree/bindings/devfreq/
4804 F:      include/trace/events/devfreq.h
4805
4806 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4807 M:      Chanwoo Choi <cw00.choi@samsung.com>
4808 L:      linux-pm@vger.kernel.org
4809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4810 S:      Supported
4811 F:      drivers/devfreq/event/
4812 F:      drivers/devfreq/devfreq-event.c
4813 F:      include/dt-bindings/pmu/exynos_ppmu.h
4814 F:      include/linux/devfreq-event.h
4815 F:      Documentation/devicetree/bindings/devfreq/event/
4816
4817 DEVICE NUMBER REGISTRY
4818 M:      Torben Mathiasen <device@lanana.org>
4819 W:      http://lanana.org/docs/device-list/index.html
4820 S:      Maintained
4821
4822 DEVICE-MAPPER  (LVM)
4823 M:      Alasdair Kergon <agk@redhat.com>
4824 M:      Mike Snitzer <snitzer@redhat.com>
4825 M:      dm-devel@redhat.com
4826 L:      dm-devel@redhat.com
4827 W:      http://sources.redhat.com/dm
4828 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4830 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4831 S:      Maintained
4832 F:      Documentation/admin-guide/device-mapper/
4833 F:      drivers/md/Makefile
4834 F:      drivers/md/Kconfig
4835 F:      drivers/md/dm*
4836 F:      drivers/md/persistent-data/
4837 F:      include/linux/device-mapper.h
4838 F:      include/linux/dm-*.h
4839 F:      include/uapi/linux/dm-*.h
4840
4841 DEVLINK
4842 M:      Jiri Pirko <jiri@mellanox.com>
4843 L:      netdev@vger.kernel.org
4844 S:      Supported
4845 F:      net/core/devlink.c
4846 F:      include/net/devlink.h
4847 F:      include/uapi/linux/devlink.h
4848
4849 DIALOG SEMICONDUCTOR DRIVERS
4850 M:      Support Opensource <support.opensource@diasemi.com>
4851 W:      http://www.dialog-semiconductor.com/products
4852 S:      Supported
4853 F:      Documentation/hwmon/da90??.rst
4854 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4855 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4856 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4857 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4858 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4859 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4860 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4861 F:      drivers/gpio/gpio-da90??.c
4862 F:      drivers/hwmon/da90??-hwmon.c
4863 F:      drivers/iio/adc/da91??-*.c
4864 F:      drivers/input/misc/da90??_onkey.c
4865 F:      drivers/input/touchscreen/da9052_tsi.c
4866 F:      drivers/leds/leds-da90??.c
4867 F:      drivers/mfd/da903x.c
4868 F:      drivers/mfd/da90??-*.c
4869 F:      drivers/mfd/da91??-*.c
4870 F:      drivers/power/supply/da9052-battery.c
4871 F:      drivers/power/supply/da91??-*.c
4872 F:      drivers/regulator/da903x.c
4873 F:      drivers/regulator/da9???-regulator.[ch]
4874 F:      drivers/regulator/slg51000-regulator.[ch]
4875 F:      drivers/thermal/da90??-thermal.c
4876 F:      drivers/rtc/rtc-da90??.c
4877 F:      drivers/video/backlight/da90??_bl.c
4878 F:      drivers/watchdog/da90??_wdt.c
4879 F:      include/linux/mfd/da903x.h
4880 F:      include/linux/mfd/da9052/
4881 F:      include/linux/mfd/da9055/
4882 F:      include/linux/mfd/da9062/
4883 F:      include/linux/mfd/da9063/
4884 F:      include/linux/mfd/da9150/
4885 F:      include/linux/regulator/da9211.h
4886 F:      include/sound/da[79]*.h
4887 F:      sound/soc/codecs/da[79]*.[ch]
4888
4889 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4890 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4891 L:      linux-gpio@vger.kernel.org
4892 S:      Maintained
4893 F:      drivers/gpio/gpio-gpio-mm.c
4894
4895 DIOLAN U2C-12 I2C DRIVER
4896 M:      Guenter Roeck <linux@roeck-us.net>
4897 L:      linux-i2c@vger.kernel.org
4898 S:      Maintained
4899 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4900
4901 FILESYSTEM DIRECT ACCESS (DAX)
4902 M:      Dan Williams <dan.j.williams@intel.com>
4903 R:      Matthew Wilcox <willy@infradead.org>
4904 R:      Jan Kara <jack@suse.cz>
4905 L:      linux-fsdevel@vger.kernel.org
4906 L:      linux-nvdimm@lists.01.org
4907 S:      Supported
4908 F:      fs/dax.c
4909 F:      include/linux/dax.h
4910 F:      include/trace/events/fs_dax.h
4911
4912 DEVICE DIRECT ACCESS (DAX)
4913 M:      Dan Williams <dan.j.williams@intel.com>
4914 M:      Vishal Verma <vishal.l.verma@intel.com>
4915 M:      Dave Jiang <dave.jiang@intel.com>
4916 L:      linux-nvdimm@lists.01.org
4917 S:      Supported
4918 F:      drivers/dax/
4919
4920 DIRECTORY NOTIFICATION (DNOTIFY)
4921 M:      Jan Kara <jack@suse.cz>
4922 R:      Amir Goldstein <amir73il@gmail.com>
4923 L:      linux-fsdevel@vger.kernel.org
4924 S:      Maintained
4925 F:      Documentation/filesystems/dnotify.txt
4926 F:      fs/notify/dnotify/
4927 F:      include/linux/dnotify.h
4928
4929 DISK GEOMETRY AND PARTITION HANDLING
4930 M:      Andries Brouwer <aeb@cwi.nl>
4931 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4932 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4933 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4934 S:      Maintained
4935
4936 DISKQUOTA
4937 M:      Jan Kara <jack@suse.com>
4938 S:      Maintained
4939 F:      Documentation/filesystems/quota.txt
4940 F:      fs/quota/
4941 F:      include/linux/quota*.h
4942 F:      include/uapi/linux/quota*.h
4943
4944 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4945 M:      Bernie Thompson <bernie@plugable.com>
4946 L:      linux-fbdev@vger.kernel.org
4947 S:      Maintained
4948 W:      http://plugable.com/category/projects/udlfb/
4949 F:      drivers/video/fbdev/udlfb.c
4950 F:      include/video/udlfb.h
4951 F:      Documentation/fb/udlfb.rst
4952
4953 DISTRIBUTED LOCK MANAGER (DLM)
4954 M:      Christine Caulfield <ccaulfie@redhat.com>
4955 M:      David Teigland <teigland@redhat.com>
4956 L:      cluster-devel@redhat.com
4957 W:      http://sources.redhat.com/cluster/
4958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4959 S:      Supported
4960 F:      fs/dlm/
4961
4962 DMA BUFFER SHARING FRAMEWORK
4963 M:      Sumit Semwal <sumit.semwal@linaro.org>
4964 S:      Maintained
4965 L:      linux-media@vger.kernel.org
4966 L:      dri-devel@lists.freedesktop.org
4967 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4968 F:      drivers/dma-buf/
4969 F:      include/linux/dma-buf*
4970 F:      include/linux/reservation.h
4971 F:      include/linux/*fence.h
4972 F:      Documentation/driver-api/dma-buf.rst
4973 K:      dma_(buf|fence|resv)
4974 T:      git git://anongit.freedesktop.org/drm/drm-misc
4975
4976 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4977 M:      Vinod Koul <vkoul@kernel.org>
4978 L:      dmaengine@vger.kernel.org
4979 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4980 S:      Maintained
4981 F:      drivers/dma/
4982 F:      include/linux/dmaengine.h
4983 F:      include/linux/of_dma.h
4984 F:      Documentation/devicetree/bindings/dma/
4985 F:      Documentation/driver-api/dmaengine/
4986 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4987
4988 DMA MAPPING HELPERS
4989 M:      Christoph Hellwig <hch@lst.de>
4990 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4991 R:      Robin Murphy <robin.murphy@arm.com>
4992 L:      iommu@lists.linux-foundation.org
4993 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4994 W:      http://git.infradead.org/users/hch/dma-mapping.git
4995 S:      Supported
4996 F:      kernel/dma/
4997 F:      include/asm-generic/dma-mapping.h
4998 F:      include/linux/dma-direct.h
4999 F:      include/linux/dma-mapping.h
5000 F:      include/linux/dma-noncoherent.h
5001
5002 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5003 M:      Lukasz Luba <lukasz.luba@arm.com>
5004 L:      linux-pm@vger.kernel.org
5005 L:      linux-samsung-soc@vger.kernel.org
5006 S:      Maintained
5007 F:      drivers/memory/samsung/exynos5422-dmc.c
5008 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5009
5010 DME1737 HARDWARE MONITOR DRIVER
5011 M:      Juerg Haefliger <juergh@gmail.com>
5012 L:      linux-hwmon@vger.kernel.org
5013 S:      Maintained
5014 F:      Documentation/hwmon/dme1737.rst
5015 F:      drivers/hwmon/dme1737.c
5016
5017 DMI/SMBIOS SUPPORT
5018 M:      Jean Delvare <jdelvare@suse.com>
5019 S:      Maintained
5020 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5021 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5022 F:      drivers/firmware/dmi-id.c
5023 F:      drivers/firmware/dmi_scan.c
5024 F:      include/linux/dmi.h
5025
5026 DOCUMENTATION
5027 M:      Jonathan Corbet <corbet@lwn.net>
5028 L:      linux-doc@vger.kernel.org
5029 S:      Maintained
5030 F:      Documentation/
5031 F:      scripts/documentation-file-ref-check
5032 F:      scripts/kernel-doc
5033 F:      scripts/sphinx-pre-install
5034 X:      Documentation/ABI/
5035 X:      Documentation/firmware-guide/acpi/
5036 X:      Documentation/devicetree/
5037 X:      Documentation/i2c/
5038 X:      Documentation/media/
5039 X:      Documentation/power/
5040 X:      Documentation/spi/
5041 T:      git git://git.lwn.net/linux.git docs-next
5042
5043 DOCUMENTATION/ITALIAN
5044 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5045 L:      linux-doc@vger.kernel.org
5046 S:      Maintained
5047 F:      Documentation/translations/it_IT
5048
5049 DOCUMENTATION SCRIPTS
5050 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5051 L:      linux-doc@vger.kernel.org
5052 S:      Maintained
5053 F:      scripts/documentation-file-ref-check
5054 F:      scripts/sphinx-pre-install
5055 F:      Documentation/sphinx/parse-headers.pl
5056
5057 DONGWOON DW9714 LENS VOICE COIL DRIVER
5058 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5059 L:      linux-media@vger.kernel.org
5060 T:      git git://linuxtv.org/media_tree.git
5061 S:      Maintained
5062 F:      drivers/media/i2c/dw9714.c
5063 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5064
5065 DONGWOON DW9807 LENS VOICE COIL DRIVER
5066 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5067 L:      linux-media@vger.kernel.org
5068 T:      git git://linuxtv.org/media_tree.git
5069 S:      Maintained
5070 F:      drivers/media/i2c/dw9807-vcm.c
5071 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5072
5073 DOUBLETALK DRIVER
5074 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5075 L:      blinux-list@redhat.com
5076 S:      Maintained
5077 F:      drivers/char/dtlk.c
5078 F:      include/linux/dtlk.h
5079
5080 DPAA2 DATAPATH I/O (DPIO) DRIVER
5081 M:      Roy Pledge <Roy.Pledge@nxp.com>
5082 L:      linux-kernel@vger.kernel.org
5083 S:      Maintained
5084 F:      drivers/soc/fsl/dpio
5085
5086 DPAA2 ETHERNET DRIVER
5087 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5088 L:      netdev@vger.kernel.org
5089 S:      Maintained
5090 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5091 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5092 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5093 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5094 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5095 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5096 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5097 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5098 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5099
5100 DPAA2 ETHERNET SWITCH DRIVER
5101 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5102 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5103 L:      linux-kernel@vger.kernel.org
5104 S:      Maintained
5105 F:      drivers/staging/fsl-dpaa2/ethsw
5106
5107 DPT_I2O SCSI RAID DRIVER
5108 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5109 L:      linux-scsi@vger.kernel.org
5110 W:      http://www.adaptec.com/
5111 S:      Maintained
5112 F:      drivers/scsi/dpt*
5113 F:      drivers/scsi/dpt/
5114
5115 DRBD DRIVER
5116 M:      Philipp Reisner <philipp.reisner@linbit.com>
5117 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5118 L:      drbd-dev@lists.linbit.com
5119 W:      http://www.drbd.org
5120 T:      git git://git.linbit.com/linux-drbd.git
5121 T:      git git://git.linbit.com/drbd-8.4.git
5122 S:      Supported
5123 F:      drivers/block/drbd/
5124 F:      lib/lru_cache.c
5125 F:      Documentation/admin-guide/blockdev/
5126
5127 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5128 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5129 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5131 S:      Supported
5132 F:      Documentation/kobject.txt
5133 F:      drivers/base/
5134 F:      fs/debugfs/
5135 F:      fs/sysfs/
5136 F:      include/linux/debugfs.h
5137 F:      include/linux/kobj*
5138 F:      lib/kobj*
5139
5140 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5141 M:      Kevin Hilman <khilman@kernel.org>
5142 M:      Nishanth Menon <nm@ti.com>
5143 S:      Maintained
5144 F:      drivers/power/avs/
5145 F:      include/linux/power/smartreflex.h
5146 L:      linux-pm@vger.kernel.org
5147
5148 DRM DRIVER FOR ARM PL111 CLCD
5149 M:      Eric Anholt <eric@anholt.net>
5150 T:      git git://anongit.freedesktop.org/drm/drm-misc
5151 S:      Supported
5152 F:      drivers/gpu/drm/pl111/
5153
5154 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5155 M:      Linus Walleij <linus.walleij@linaro.org>
5156 T:      git git://anongit.freedesktop.org/drm/drm-misc
5157 S:      Maintained
5158 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5159 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5160
5161 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5162 M:      Dave Airlie <airlied@redhat.com>
5163 S:      Odd Fixes
5164 F:      drivers/gpu/drm/ast/
5165
5166 DRM DRIVER FOR ASPEED BMC GFX
5167 M:      Joel Stanley <joel@jms.id.au>
5168 L:      linux-aspeed@lists.ozlabs.org
5169 T:      git git://anongit.freedesktop.org/drm/drm-misc
5170 S:      Supported
5171 F:      drivers/gpu/drm/aspeed/
5172 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5173
5174 DRM DRIVER FOR BOCHS VIRTUAL GPU
5175 M:      Gerd Hoffmann <kraxel@redhat.com>
5176 L:      virtualization@lists.linux-foundation.org
5177 T:      git git://anongit.freedesktop.org/drm/drm-misc
5178 S:      Maintained
5179 F:      drivers/gpu/drm/bochs/
5180
5181 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5182 M:      Linus Walleij <linus.walleij@linaro.org>
5183 T:      git git://anongit.freedesktop.org/drm/drm-misc
5184 S:      Maintained
5185 F:      drivers/gpu/drm/tve200/
5186
5187 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5188 M:      Jagan Teki <jagan@amarulasolutions.com>
5189 S:      Maintained
5190 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5191 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5192
5193 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5194 M:      Hans de Goede <hdegoede@redhat.com>
5195 T:      git git://anongit.freedesktop.org/drm/drm-misc
5196 S:      Maintained
5197 F:      drivers/gpu/drm/tiny/gm12u320.c
5198
5199 DRM DRIVER FOR ILITEK ILI9225 PANELS
5200 M:      David Lechner <david@lechnology.com>
5201 T:      git git://anongit.freedesktop.org/drm/drm-misc
5202 S:      Maintained
5203 F:      drivers/gpu/drm/tiny/ili9225.c
5204 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5205
5206 DRM DRIVER FOR HX8357D PANELS
5207 M:      Eric Anholt <eric@anholt.net>
5208 T:      git git://anongit.freedesktop.org/drm/drm-misc
5209 S:      Maintained
5210 F:      drivers/gpu/drm/tiny/hx8357d.c
5211 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5212
5213 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5214 S:      Orphan / Obsolete
5215 F:      drivers/gpu/drm/i810/
5216 F:      include/uapi/drm/i810_drm.h
5217
5218 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5219 S:      Orphan / Obsolete
5220 F:      drivers/gpu/drm/mga/
5221 F:      include/uapi/drm/mga_drm.h
5222
5223 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5224 M:      Dave Airlie <airlied@redhat.com>
5225 S:      Odd Fixes
5226 F:      drivers/gpu/drm/mgag200/
5227
5228 DRM DRIVER FOR MI0283QT
5229 M:      Noralf Trønnes <noralf@tronnes.org>
5230 T:      git git://anongit.freedesktop.org/drm/drm-misc
5231 S:      Maintained
5232 F:      drivers/gpu/drm/tiny/mi0283qt.c
5233 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5234
5235 DRM DRIVER FOR MSM ADRENO GPU
5236 M:      Rob Clark <robdclark@gmail.com>
5237 M:      Sean Paul <sean@poorly.run>
5238 L:      linux-arm-msm@vger.kernel.org
5239 L:      dri-devel@lists.freedesktop.org
5240 L:      freedreno@lists.freedesktop.org
5241 T:      git https://gitlab.freedesktop.org/drm/msm.git
5242 S:      Maintained
5243 F:      drivers/gpu/drm/msm/
5244 F:      include/uapi/drm/msm_drm.h
5245 F:      Documentation/devicetree/bindings/display/msm/
5246
5247 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5248 M:      Ben Skeggs <bskeggs@redhat.com>
5249 L:      dri-devel@lists.freedesktop.org
5250 L:      nouveau@lists.freedesktop.org
5251 T:      git git://github.com/skeggsb/linux
5252 S:      Supported
5253 F:      drivers/gpu/drm/nouveau/
5254 F:      include/uapi/drm/nouveau_drm.h
5255
5256 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5257 M:      Stefan Mavrodiev <stefan@olimex.com>
5258 S:      Maintained
5259 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5260 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5261
5262 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5263 M:      Noralf Trønnes <noralf@tronnes.org>
5264 T:      git git://anongit.freedesktop.org/drm/drm-misc
5265 S:      Maintained
5266 F:      drivers/gpu/drm/tiny/repaper.c
5267 F:      Documentation/devicetree/bindings/display/repaper.txt
5268
5269 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5270 M:      Dave Airlie <airlied@redhat.com>
5271 M:      Gerd Hoffmann <kraxel@redhat.com>
5272 L:      virtualization@lists.linux-foundation.org
5273 T:      git git://anongit.freedesktop.org/drm/drm-misc
5274 S:      Obsolete
5275 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5276 F:      drivers/gpu/drm/cirrus/
5277
5278 DRM DRIVER FOR QXL VIRTUAL GPU
5279 M:      Dave Airlie <airlied@redhat.com>
5280 M:      Gerd Hoffmann <kraxel@redhat.com>
5281 L:      virtualization@lists.linux-foundation.org
5282 L:      spice-devel@lists.freedesktop.org
5283 T:      git git://anongit.freedesktop.org/drm/drm-misc
5284 S:      Maintained
5285 F:      drivers/gpu/drm/qxl/
5286 F:      include/uapi/drm/qxl_drm.h
5287
5288 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5289 M:      Robert Chiras <robert.chiras@nxp.com>
5290 S:      Maintained
5291 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5292 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5293
5294 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5295 S:      Orphan / Obsolete
5296 F:      drivers/gpu/drm/r128/
5297 F:      include/uapi/drm/r128_drm.h
5298
5299 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5300 M:      Guido Günther <agx@sigxcpu.org>
5301 R:      Purism Kernel Team <kernel@puri.sm>
5302 S:      Maintained
5303 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5304 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5305
5306 DRM DRIVER FOR SAVAGE VIDEO CARDS
5307 S:      Orphan / Obsolete
5308 F:      drivers/gpu/drm/savage/
5309 F:      include/uapi/drm/savage_drm.h
5310
5311 DRM DRIVER FOR SIS VIDEO CARDS
5312 S:      Orphan / Obsolete
5313 F:      drivers/gpu/drm/sis/
5314 F:      include/uapi/drm/sis_drm.h
5315
5316 DRM DRIVER FOR SITRONIX ST7701 PANELS
5317 M:      Jagan Teki <jagan@amarulasolutions.com>
5318 S:      Maintained
5319 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5320 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5321
5322 DRM DRIVER FOR SITRONIX ST7586 PANELS
5323 M:      David Lechner <david@lechnology.com>
5324 T:      git git://anongit.freedesktop.org/drm/drm-misc
5325 S:      Maintained
5326 F:      drivers/gpu/drm/tiny/st7586.c
5327 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5328
5329 DRM DRIVER FOR SITRONIX ST7735R PANELS
5330 M:      David Lechner <david@lechnology.com>
5331 T:      git git://anongit.freedesktop.org/drm/drm-misc
5332 S:      Maintained
5333 F:      drivers/gpu/drm/tiny/st7735r.c
5334 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5335
5336 DRM DRIVER FOR ST-ERICSSON MCDE
5337 M:      Linus Walleij <linus.walleij@linaro.org>
5338 T:      git git://anongit.freedesktop.org/drm/drm-misc
5339 S:      Maintained
5340 F:      drivers/gpu/drm/mcde/
5341 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5342
5343 DRM DRIVER FOR TDFX VIDEO CARDS
5344 S:      Orphan / Obsolete
5345 F:      drivers/gpu/drm/tdfx/
5346
5347 DRM DRIVER FOR TPO TPG110 PANELS
5348 M:      Linus Walleij <linus.walleij@linaro.org>
5349 T:      git git://anongit.freedesktop.org/drm/drm-misc
5350 S:      Maintained
5351 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5352 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5353
5354 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5355 M:      Dave Airlie <airlied@redhat.com>
5356 R:      Sean Paul <sean@poorly.run>
5357 L:      dri-devel@lists.freedesktop.org
5358 S:      Odd Fixes
5359 F:      drivers/gpu/drm/udl/
5360 T:      git git://anongit.freedesktop.org/drm/drm-misc
5361
5362 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5363 M:      Hans de Goede <hdegoede@redhat.com>
5364 L:      dri-devel@lists.freedesktop.org
5365 S:      Maintained
5366 F:      drivers/gpu/drm/vboxvideo/
5367 T:      git git://anongit.freedesktop.org/drm/drm-misc
5368
5369 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5370 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5371 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5372 R:      Daniel Vetter <daniel@ffwll.ch>
5373 T:      git git://anongit.freedesktop.org/drm/drm-misc
5374 S:      Maintained
5375 L:      dri-devel@lists.freedesktop.org
5376 F:      drivers/gpu/drm/vkms/
5377 F:      Documentation/gpu/vkms.rst
5378
5379 DRM DRIVER FOR VMWARE VIRTUAL GPU
5380 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5381 M:      Thomas Hellstrom <thellstrom@vmware.com>
5382 L:      dri-devel@lists.freedesktop.org
5383 T:      git git://people.freedesktop.org/~thomash/linux
5384 S:      Supported
5385 F:      drivers/gpu/drm/vmwgfx/
5386 F:      include/uapi/drm/vmwgfx_drm.h
5387
5388 DRM DRIVERS
5389 M:      David Airlie <airlied@linux.ie>
5390 M:      Daniel Vetter <daniel@ffwll.ch>
5391 L:      dri-devel@lists.freedesktop.org
5392 T:      git git://anongit.freedesktop.org/drm/drm
5393 B:      https://bugs.freedesktop.org/
5394 C:      irc://chat.freenode.net/dri-devel
5395 S:      Maintained
5396 F:      drivers/gpu/drm/
5397 F:      drivers/gpu/vga/
5398 F:      Documentation/devicetree/bindings/display/
5399 F:      Documentation/devicetree/bindings/gpu/
5400 F:      Documentation/gpu/
5401 F:      include/drm/
5402 F:      include/uapi/drm/
5403 F:      include/linux/vga*
5404
5405 DRM DRIVERS AND MISC GPU PATCHES
5406 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5407 M:      Maxime Ripard <mripard@kernel.org>
5408 M:      Sean Paul <sean@poorly.run>
5409 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5410 S:      Maintained
5411 T:      git git://anongit.freedesktop.org/drm/drm-misc
5412 F:      Documentation/gpu/
5413 F:      drivers/gpu/vga/
5414 F:      drivers/gpu/drm/*
5415 F:      include/drm/drm*
5416 F:      include/uapi/drm/drm*
5417 F:      include/linux/vga*
5418
5419 DRM DRIVERS FOR ALLWINNER A10
5420 M:      Maxime Ripard <mripard@kernel.org>
5421 M:      Chen-Yu Tsai <wens@csie.org>
5422 L:      dri-devel@lists.freedesktop.org
5423 S:      Supported
5424 F:      drivers/gpu/drm/sun4i/
5425 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5426 T:      git git://anongit.freedesktop.org/drm/drm-misc
5427
5428 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5429 M:      Maxime Ripard <mripard@kernel.org>
5430 M:      Chen-Yu Tsai <wens@csie.org>
5431 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5432 L:      dri-devel@lists.freedesktop.org
5433 S:      Supported
5434 F:      drivers/gpu/drm/sun4i/sun8i*
5435 T:      git git://anongit.freedesktop.org/drm/drm-misc
5436
5437 DRM DRIVERS FOR AMLOGIC SOCS
5438 M:      Neil Armstrong <narmstrong@baylibre.com>
5439 L:      dri-devel@lists.freedesktop.org
5440 L:      linux-amlogic@lists.infradead.org
5441 W:      http://linux-meson.com/
5442 S:      Supported
5443 F:      drivers/gpu/drm/meson/
5444 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5445 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5446 F:      Documentation/gpu/meson.rst
5447 T:      git git://anongit.freedesktop.org/drm/drm-misc
5448
5449 DRM DRIVERS FOR ATMEL HLCDC
5450 M:      Sam Ravnborg <sam@ravnborg.org>
5451 M:      Boris Brezillon <bbrezillon@kernel.org>
5452 L:      dri-devel@lists.freedesktop.org
5453 S:      Supported
5454 F:      drivers/gpu/drm/atmel-hlcdc/
5455 F:      Documentation/devicetree/bindings/display/atmel/
5456 T:      git git://anongit.freedesktop.org/drm/drm-misc
5457
5458 DRM DRIVERS FOR BRIDGE CHIPS
5459 M:      Andrzej Hajda <a.hajda@samsung.com>
5460 M:      Neil Armstrong <narmstrong@baylibre.com>
5461 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5462 R:      Jonas Karlman <jonas@kwiboo.se>
5463 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5464 S:      Maintained
5465 T:      git git://anongit.freedesktop.org/drm/drm-misc
5466 F:      drivers/gpu/drm/bridge/
5467
5468 DRM DRIVERS FOR EXYNOS
5469 M:      Inki Dae <inki.dae@samsung.com>
5470 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5471 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5472 M:      Kyungmin Park <kyungmin.park@samsung.com>
5473 L:      dri-devel@lists.freedesktop.org
5474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5475 S:      Supported
5476 F:      drivers/gpu/drm/exynos/
5477 F:      include/uapi/drm/exynos_drm.h
5478 F:      Documentation/devicetree/bindings/display/exynos/
5479
5480 DRM DRIVERS FOR FREESCALE DCU
5481 M:      Stefan Agner <stefan@agner.ch>
5482 M:      Alison Wang <alison.wang@nxp.com>
5483 L:      dri-devel@lists.freedesktop.org
5484 S:      Supported
5485 F:      drivers/gpu/drm/fsl-dcu/
5486 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5487 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5488 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5489 T:      git git://anongit.freedesktop.org/drm/drm-misc
5490
5491 DRM DRIVERS FOR FREESCALE IMX
5492 M:      Philipp Zabel <p.zabel@pengutronix.de>
5493 L:      dri-devel@lists.freedesktop.org
5494 S:      Maintained
5495 F:      drivers/gpu/drm/imx/
5496 F:      drivers/gpu/ipu-v3/
5497 F:      Documentation/devicetree/bindings/display/imx/
5498
5499 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5500 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5501 L:      dri-devel@lists.freedesktop.org
5502 T:      git git://github.com/patjak/drm-gma500
5503 S:      Maintained
5504 F:      drivers/gpu/drm/gma500/
5505
5506 DRM DRIVERS FOR HISILICON
5507 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5508 M:      Rongrong Zou <zourongrong@gmail.com>
5509 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5510 R:      Chen Feng <puck.chen@hisilicon.com>
5511 L:      dri-devel@lists.freedesktop.org
5512 T:      git git://github.com/xin3liang/linux.git
5513 S:      Maintained
5514 F:      drivers/gpu/drm/hisilicon/
5515 F:      Documentation/devicetree/bindings/display/hisilicon/
5516
5517 DRM DRIVERS FOR LIMA
5518 M:      Qiang Yu <yuq825@gmail.com>
5519 L:      dri-devel@lists.freedesktop.org
5520 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5521 S:      Maintained
5522 F:      drivers/gpu/drm/lima/
5523 F:      include/uapi/drm/lima_drm.h
5524 T:      git git://anongit.freedesktop.org/drm/drm-misc
5525
5526 DRM DRIVERS FOR MEDIATEK
5527 M:      CK Hu <ck.hu@mediatek.com>
5528 M:      Philipp Zabel <p.zabel@pengutronix.de>
5529 L:      dri-devel@lists.freedesktop.org
5530 S:      Supported
5531 F:      drivers/gpu/drm/mediatek/
5532 F:      Documentation/devicetree/bindings/display/mediatek/
5533
5534 DRM DRIVERS FOR NVIDIA TEGRA
5535 M:      Thierry Reding <thierry.reding@gmail.com>
5536 L:      dri-devel@lists.freedesktop.org
5537 L:      linux-tegra@vger.kernel.org
5538 T:      git git://anongit.freedesktop.org/tegra/linux.git
5539 S:      Supported
5540 F:      drivers/gpu/drm/tegra/
5541 F:      drivers/gpu/host1x/
5542 F:      include/linux/host1x.h
5543 F:      include/uapi/drm/tegra_drm.h
5544 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5545
5546 DRM DRIVERS FOR RENESAS
5547 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5548 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5549 L:      dri-devel@lists.freedesktop.org
5550 L:      linux-renesas-soc@vger.kernel.org
5551 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5552 S:      Supported
5553 F:      drivers/gpu/drm/rcar-du/
5554 F:      drivers/gpu/drm/shmobile/
5555 F:      include/linux/platform_data/shmob_drm.h
5556 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5557 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5558 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5559
5560 DRM DRIVERS FOR ROCKCHIP
5561 M:      Sandy Huang <hjc@rock-chips.com>
5562 M:      Heiko Stübner <heiko@sntech.de>
5563 L:      dri-devel@lists.freedesktop.org
5564 S:      Maintained
5565 F:      drivers/gpu/drm/rockchip/
5566 F:      Documentation/devicetree/bindings/display/rockchip/
5567 T:      git git://anongit.freedesktop.org/drm/drm-misc
5568
5569 DRM DRIVERS FOR STI
5570 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5571 M:      Vincent Abriou <vincent.abriou@st.com>
5572 L:      dri-devel@lists.freedesktop.org
5573 T:      git git://anongit.freedesktop.org/drm/drm-misc
5574 S:      Maintained
5575 F:      drivers/gpu/drm/sti
5576 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5577
5578 DRM DRIVERS FOR STM
5579 M:      Yannick Fertre <yannick.fertre@st.com>
5580 M:      Philippe Cornu <philippe.cornu@st.com>
5581 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5582 M:      Vincent Abriou <vincent.abriou@st.com>
5583 L:      dri-devel@lists.freedesktop.org
5584 T:      git git://anongit.freedesktop.org/drm/drm-misc
5585 S:      Maintained
5586 F:      drivers/gpu/drm/stm
5587 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5588
5589 DRM DRIVERS FOR TI LCDC
5590 M:      Jyri Sarha <jsarha@ti.com>
5591 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5592 L:      dri-devel@lists.freedesktop.org
5593 S:      Maintained
5594 F:      drivers/gpu/drm/tilcdc/
5595 F:      Documentation/devicetree/bindings/display/tilcdc/
5596
5597 DRM DRIVERS FOR TI OMAP
5598 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5599 L:      dri-devel@lists.freedesktop.org
5600 S:      Maintained
5601 F:      drivers/gpu/drm/omapdrm/
5602 F:      Documentation/devicetree/bindings/display/ti/
5603
5604 DRM DRIVERS FOR V3D
5605 M:      Eric Anholt <eric@anholt.net>
5606 S:      Supported
5607 F:      drivers/gpu/drm/v3d/
5608 F:      include/uapi/drm/v3d_drm.h
5609 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5610 T:      git git://anongit.freedesktop.org/drm/drm-misc
5611
5612 DRM DRIVERS FOR VC4
5613 M:      Eric Anholt <eric@anholt.net>
5614 T:      git git://github.com/anholt/linux
5615 S:      Supported
5616 F:      drivers/gpu/drm/vc4/
5617 F:      include/uapi/drm/vc4_drm.h
5618 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5619 T:      git git://anongit.freedesktop.org/drm/drm-misc
5620
5621 DRM DRIVERS FOR VIVANTE GPU IP
5622 M:      Lucas Stach <l.stach@pengutronix.de>
5623 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5624 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5625 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5626 L:      dri-devel@lists.freedesktop.org
5627 S:      Maintained
5628 F:      drivers/gpu/drm/etnaviv/
5629 F:      include/uapi/drm/etnaviv_drm.h
5630 F:      Documentation/devicetree/bindings/display/etnaviv/
5631
5632 DRM DRIVERS FOR ZTE ZX
5633 M:      Shawn Guo <shawnguo@kernel.org>
5634 L:      dri-devel@lists.freedesktop.org
5635 S:      Maintained
5636 F:      drivers/gpu/drm/zte/
5637 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5638 T:      git git://anongit.freedesktop.org/drm/drm-misc
5639
5640 DRM PANEL DRIVERS
5641 M:      Thierry Reding <thierry.reding@gmail.com>
5642 R:      Sam Ravnborg <sam@ravnborg.org>
5643 L:      dri-devel@lists.freedesktop.org
5644 T:      git git://anongit.freedesktop.org/drm/drm-misc
5645 S:      Maintained
5646 F:      drivers/gpu/drm/drm_panel.c
5647 F:      drivers/gpu/drm/panel/
5648 F:      include/drm/drm_panel.h
5649 F:      Documentation/devicetree/bindings/display/panel/
5650
5651 DRM DRIVERS FOR XEN
5652 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5653 T:      git git://anongit.freedesktop.org/drm/drm-misc
5654 L:      dri-devel@lists.freedesktop.org
5655 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5656 S:      Supported
5657 F:      drivers/gpu/drm/xen/
5658 F:      Documentation/gpu/xen-front.rst
5659
5660 DRM TTM SUBSYSTEM
5661 M:      Christian Koenig <christian.koenig@amd.com>
5662 M:      Huang Rui <ray.huang@amd.com>
5663 T:      git git://people.freedesktop.org/~agd5f/linux
5664 S:      Maintained
5665 L:      dri-devel@lists.freedesktop.org
5666 F:      include/drm/ttm/
5667 F:      drivers/gpu/drm/ttm/
5668
5669 DSBR100 USB FM RADIO DRIVER
5670 M:      Alexey Klimov <klimov.linux@gmail.com>
5671 L:      linux-media@vger.kernel.org
5672 T:      git git://linuxtv.org/media_tree.git
5673 S:      Maintained
5674 F:      drivers/media/radio/dsbr100.c
5675
5676 DT3155 MEDIA DRIVER
5677 M:      Hans Verkuil <hverkuil@xs4all.nl>
5678 L:      linux-media@vger.kernel.org
5679 T:      git git://linuxtv.org/media_tree.git
5680 W:      https://linuxtv.org
5681 S:      Odd Fixes
5682 F:      drivers/media/pci/dt3155/
5683
5684 DVB_USB_AF9015 MEDIA DRIVER
5685 M:      Antti Palosaari <crope@iki.fi>
5686 L:      linux-media@vger.kernel.org
5687 W:      https://linuxtv.org
5688 W:      http://palosaari.fi/linux/
5689 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5690 T:      git git://linuxtv.org/anttip/media_tree.git
5691 S:      Maintained
5692 F:      drivers/media/usb/dvb-usb-v2/af9015*
5693
5694 DVB_USB_AF9035 MEDIA DRIVER
5695 M:      Antti Palosaari <crope@iki.fi>
5696 L:      linux-media@vger.kernel.org
5697 W:      https://linuxtv.org
5698 W:      http://palosaari.fi/linux/
5699 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5700 T:      git git://linuxtv.org/anttip/media_tree.git
5701 S:      Maintained
5702 F:      drivers/media/usb/dvb-usb-v2/af9035*
5703
5704 DVB_USB_ANYSEE MEDIA DRIVER
5705 M:      Antti Palosaari <crope@iki.fi>
5706 L:      linux-media@vger.kernel.org
5707 W:      https://linuxtv.org
5708 W:      http://palosaari.fi/linux/
5709 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5710 T:      git git://linuxtv.org/anttip/media_tree.git
5711 S:      Maintained
5712 F:      drivers/media/usb/dvb-usb-v2/anysee*
5713
5714 DVB_USB_AU6610 MEDIA DRIVER
5715 M:      Antti Palosaari <crope@iki.fi>
5716 L:      linux-media@vger.kernel.org
5717 W:      https://linuxtv.org
5718 W:      http://palosaari.fi/linux/
5719 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5720 T:      git git://linuxtv.org/anttip/media_tree.git
5721 S:      Maintained
5722 F:      drivers/media/usb/dvb-usb-v2/au6610*
5723
5724 DVB_USB_CE6230 MEDIA DRIVER
5725 M:      Antti Palosaari <crope@iki.fi>
5726 L:      linux-media@vger.kernel.org
5727 W:      https://linuxtv.org
5728 W:      http://palosaari.fi/linux/
5729 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5730 T:      git git://linuxtv.org/anttip/media_tree.git
5731 S:      Maintained
5732 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5733
5734 DVB_USB_CXUSB MEDIA DRIVER
5735 M:      Michael Krufky <mkrufky@linuxtv.org>
5736 L:      linux-media@vger.kernel.org
5737 W:      https://linuxtv.org
5738 W:      http://github.com/mkrufky
5739 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5740 T:      git git://linuxtv.org/media_tree.git
5741 S:      Maintained
5742 F:      drivers/media/usb/dvb-usb/cxusb*
5743
5744 DVB_USB_EC168 MEDIA DRIVER
5745 M:      Antti Palosaari <crope@iki.fi>
5746 L:      linux-media@vger.kernel.org
5747 W:      https://linuxtv.org
5748 W:      http://palosaari.fi/linux/
5749 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5750 T:      git git://linuxtv.org/anttip/media_tree.git
5751 S:      Maintained
5752 F:      drivers/media/usb/dvb-usb-v2/ec168*
5753
5754 DVB_USB_GL861 MEDIA DRIVER
5755 M:      Antti Palosaari <crope@iki.fi>
5756 L:      linux-media@vger.kernel.org
5757 W:      https://linuxtv.org
5758 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5759 T:      git git://linuxtv.org/anttip/media_tree.git
5760 S:      Maintained
5761 F:      drivers/media/usb/dvb-usb-v2/gl861*
5762
5763 DVB_USB_MXL111SF MEDIA DRIVER
5764 M:      Michael Krufky <mkrufky@linuxtv.org>
5765 L:      linux-media@vger.kernel.org
5766 W:      https://linuxtv.org
5767 W:      http://github.com/mkrufky
5768 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5769 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5770 S:      Maintained
5771 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5772
5773 DVB_USB_RTL28XXU MEDIA DRIVER
5774 M:      Antti Palosaari <crope@iki.fi>
5775 L:      linux-media@vger.kernel.org
5776 W:      https://linuxtv.org
5777 W:      http://palosaari.fi/linux/
5778 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5779 T:      git git://linuxtv.org/anttip/media_tree.git
5780 S:      Maintained
5781 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5782
5783 DVB_USB_V2 MEDIA DRIVER
5784 M:      Antti Palosaari <crope@iki.fi>
5785 L:      linux-media@vger.kernel.org
5786 W:      https://linuxtv.org
5787 W:      http://palosaari.fi/linux/
5788 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5789 T:      git git://linuxtv.org/anttip/media_tree.git
5790 S:      Maintained
5791 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5792 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5793
5794 DYNAMIC DEBUG
5795 M:      Jason Baron <jbaron@akamai.com>
5796 S:      Maintained
5797 F:      lib/dynamic_debug.c
5798 F:      include/linux/dynamic_debug.h
5799
5800 DYNAMIC INTERRUPT MODERATION
5801 M:      Tal Gilboa <talgi@mellanox.com>
5802 S:      Maintained
5803 F:      include/linux/dim.h
5804 F:      lib/dim/
5805
5806 DZ DECSTATION DZ11 SERIAL DRIVER
5807 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5808 S:      Maintained
5809 F:      drivers/tty/serial/dz.*
5810
5811 E3X0 POWER BUTTON DRIVER
5812 M:      Moritz Fischer <moritz.fischer@ettus.com>
5813 L:      usrp-users@lists.ettus.com
5814 W:      http://www.ettus.com
5815 S:      Supported
5816 F:      drivers/input/misc/e3x0-button.c
5817 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5818
5819 E4000 MEDIA DRIVER
5820 M:      Antti Palosaari <crope@iki.fi>
5821 L:      linux-media@vger.kernel.org
5822 W:      https://linuxtv.org
5823 W:      http://palosaari.fi/linux/
5824 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5825 T:      git git://linuxtv.org/anttip/media_tree.git
5826 S:      Maintained
5827 F:      drivers/media/tuners/e4000*
5828
5829 EARTH_PT1 MEDIA DRIVER
5830 M:      Akihiro Tsukada <tskd08@gmail.com>
5831 L:      linux-media@vger.kernel.org
5832 S:      Odd Fixes
5833 F:      drivers/media/pci/pt1/
5834
5835 EARTH_PT3 MEDIA DRIVER
5836 M:      Akihiro Tsukada <tskd08@gmail.com>
5837 L:      linux-media@vger.kernel.org
5838 S:      Odd Fixes
5839 F:      drivers/media/pci/pt3/
5840
5841 EC100 MEDIA DRIVER
5842 M:      Antti Palosaari <crope@iki.fi>
5843 L:      linux-media@vger.kernel.org
5844 W:      https://linuxtv.org
5845 W:      http://palosaari.fi/linux/
5846 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5847 T:      git git://linuxtv.org/anttip/media_tree.git
5848 S:      Maintained
5849 F:      drivers/media/dvb-frontends/ec100*
5850
5851 ECRYPT FILE SYSTEM
5852 M:      Tyler Hicks <tyhicks@canonical.com>
5853 L:      ecryptfs@vger.kernel.org
5854 W:      http://ecryptfs.org
5855 W:      https://launchpad.net/ecryptfs
5856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5857 S:      Supported
5858 F:      Documentation/filesystems/ecryptfs.txt
5859 F:      fs/ecryptfs/
5860
5861 EDAC-AMD64
5862 M:      Borislav Petkov <bp@alien8.de>
5863 L:      linux-edac@vger.kernel.org
5864 S:      Maintained
5865 F:      drivers/edac/amd64_edac*
5866
5867 EDAC-ARMADA
5868 M:      Jan Luebbe <jlu@pengutronix.de>
5869 L:      linux-edac@vger.kernel.org
5870 S:      Maintained
5871 F:      drivers/edac/armada_xp_*
5872
5873 EDAC-AST2500
5874 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5875 S:      Supported
5876 F:      drivers/edac/aspeed_edac.c
5877 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5878
5879 EDAC-BLUEFIELD
5880 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5881 S:      Supported
5882 F:      drivers/edac/bluefield_edac.c
5883
5884 EDAC-CALXEDA
5885 M:      Robert Richter <rric@kernel.org>
5886 L:      linux-edac@vger.kernel.org
5887 S:      Maintained
5888 F:      drivers/edac/highbank*
5889
5890 EDAC-CAVIUM OCTEON
5891 M:      Ralf Baechle <ralf@linux-mips.org>
5892 M:      Robert Richter <rrichter@marvell.com>
5893 L:      linux-edac@vger.kernel.org
5894 L:      linux-mips@vger.kernel.org
5895 S:      Supported
5896 F:      drivers/edac/octeon_edac*
5897
5898 EDAC-CAVIUM THUNDERX
5899 M:      Robert Richter <rrichter@marvell.com>
5900 L:      linux-edac@vger.kernel.org
5901 S:      Supported
5902 F:      drivers/edac/thunderx_edac*
5903
5904 EDAC-CORE
5905 M:      Borislav Petkov <bp@alien8.de>
5906 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5907 M:      Tony Luck <tony.luck@intel.com>
5908 R:      James Morse <james.morse@arm.com>
5909 R:      Robert Richter <rrichter@marvell.com>
5910 L:      linux-edac@vger.kernel.org
5911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5912 S:      Supported
5913 F:      Documentation/admin-guide/ras.rst
5914 F:      Documentation/driver-api/edac.rst
5915 F:      drivers/edac/
5916 F:      include/linux/edac.h
5917
5918 EDAC-E752X
5919 M:      Mark Gross <mark.gross@intel.com>
5920 L:      linux-edac@vger.kernel.org
5921 S:      Maintained
5922 F:      drivers/edac/e752x_edac.c
5923
5924 EDAC-E7XXX
5925 L:      linux-edac@vger.kernel.org
5926 S:      Maintained
5927 F:      drivers/edac/e7xxx_edac.c
5928
5929 EDAC-FSL_DDR
5930 M:      York Sun <york.sun@nxp.com>
5931 L:      linux-edac@vger.kernel.org
5932 S:      Maintained
5933 F:      drivers/edac/fsl_ddr_edac.*
5934
5935 EDAC-GHES
5936 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5937 L:      linux-edac@vger.kernel.org
5938 S:      Maintained
5939 F:      drivers/edac/ghes_edac.c
5940
5941 EDAC-I10NM
5942 M:      Tony Luck <tony.luck@intel.com>
5943 L:      linux-edac@vger.kernel.org
5944 S:      Maintained
5945 F:      drivers/edac/i10nm_base.c
5946
5947 EDAC-I3000
5948 L:      linux-edac@vger.kernel.org
5949 S:      Orphan
5950 F:      drivers/edac/i3000_edac.c
5951
5952 EDAC-I5000
5953 L:      linux-edac@vger.kernel.org
5954 S:      Maintained
5955 F:      drivers/edac/i5000_edac.c
5956
5957 EDAC-I5400
5958 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5959 L:      linux-edac@vger.kernel.org
5960 S:      Maintained
5961 F:      drivers/edac/i5400_edac.c
5962
5963 EDAC-I7300
5964 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5965 L:      linux-edac@vger.kernel.org
5966 S:      Maintained
5967 F:      drivers/edac/i7300_edac.c
5968
5969 EDAC-I7CORE
5970 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5971 L:      linux-edac@vger.kernel.org
5972 S:      Maintained
5973 F:      drivers/edac/i7core_edac.c
5974
5975 EDAC-I82443BXGX
5976 M:      Tim Small <tim@buttersideup.com>
5977 L:      linux-edac@vger.kernel.org
5978 S:      Maintained
5979 F:      drivers/edac/i82443bxgx_edac.c
5980
5981 EDAC-I82975X
5982 M:      "Arvind R." <arvino55@gmail.com>
5983 L:      linux-edac@vger.kernel.org
5984 S:      Maintained
5985 F:      drivers/edac/i82975x_edac.c
5986
5987 EDAC-IE31200
5988 M:      Jason Baron <jbaron@akamai.com>
5989 L:      linux-edac@vger.kernel.org
5990 S:      Maintained
5991 F:      drivers/edac/ie31200_edac.c
5992
5993 EDAC-MPC85XX
5994 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5995 L:      linux-edac@vger.kernel.org
5996 S:      Maintained
5997 F:      drivers/edac/mpc85xx_edac.[ch]
5998
5999 EDAC-PASEMI
6000 M:      Egor Martovetsky <egor@pasemi.com>
6001 L:      linux-edac@vger.kernel.org
6002 S:      Maintained
6003 F:      drivers/edac/pasemi_edac.c
6004
6005 EDAC-PND2
6006 M:      Tony Luck <tony.luck@intel.com>
6007 L:      linux-edac@vger.kernel.org
6008 S:      Maintained
6009 F:      drivers/edac/pnd2_edac.[ch]
6010
6011 EDAC-R82600
6012 M:      Tim Small <tim@buttersideup.com>
6013 L:      linux-edac@vger.kernel.org
6014 S:      Maintained
6015 F:      drivers/edac/r82600_edac.c
6016
6017 EDAC-SBRIDGE
6018 M:      Tony Luck <tony.luck@intel.com>
6019 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6020 L:      linux-edac@vger.kernel.org
6021 S:      Maintained
6022 F:      drivers/edac/sb_edac.c
6023
6024 EDAC-SIFIVE
6025 M:      Yash Shah <yash.shah@sifive.com>
6026 L:      linux-edac@vger.kernel.org
6027 S:      Supported
6028 F:      drivers/edac/sifive_edac.c
6029 F:      drivers/soc/sifive_l2_cache.c
6030
6031 EDAC-SKYLAKE
6032 M:      Tony Luck <tony.luck@intel.com>
6033 L:      linux-edac@vger.kernel.org
6034 S:      Maintained
6035 F:      drivers/edac/skx_*.c
6036
6037 EDAC-TI
6038 M:      Tero Kristo <t-kristo@ti.com>
6039 L:      linux-edac@vger.kernel.org
6040 S:      Maintained
6041 F:      drivers/edac/ti_edac.c
6042
6043 EDAC-QCOM
6044 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6045 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6046 L:      linux-arm-msm@vger.kernel.org
6047 L:      linux-edac@vger.kernel.org
6048 S:      Maintained
6049 F:      drivers/edac/qcom_edac.c
6050
6051 EDIROL UA-101/UA-1000 DRIVER
6052 M:      Clemens Ladisch <clemens@ladisch.de>
6053 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6055 S:      Maintained
6056 F:      sound/usb/misc/ua101.c
6057
6058 EFI TEST DRIVER
6059 L:      linux-efi@vger.kernel.org
6060 M:      Ivan Hu <ivan.hu@canonical.com>
6061 M:      Ard Biesheuvel <ardb@kernel.org>
6062 S:      Maintained
6063 F:      drivers/firmware/efi/test/
6064
6065 EFI VARIABLE FILESYSTEM
6066 M:      Matthew Garrett <matthew.garrett@nebula.com>
6067 M:      Jeremy Kerr <jk@ozlabs.org>
6068 M:      Ard Biesheuvel <ardb@kernel.org>
6069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6070 L:      linux-efi@vger.kernel.org
6071 S:      Maintained
6072 F:      fs/efivarfs/
6073
6074 EFIFB FRAMEBUFFER DRIVER
6075 L:      linux-fbdev@vger.kernel.org
6076 M:      Peter Jones <pjones@redhat.com>
6077 S:      Maintained
6078 F:      drivers/video/fbdev/efifb.c
6079
6080 EFS FILESYSTEM
6081 W:      http://aeschi.ch.eu.org/efs/
6082 S:      Orphan
6083 F:      fs/efs/
6084
6085 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6086 M:      Douglas Miller <dougmill@linux.ibm.com>
6087 L:      netdev@vger.kernel.org
6088 S:      Maintained
6089 F:      drivers/net/ethernet/ibm/ehea/
6090
6091 EM28XX VIDEO4LINUX DRIVER
6092 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6093 L:      linux-media@vger.kernel.org
6094 W:      https://linuxtv.org
6095 T:      git git://linuxtv.org/media_tree.git
6096 S:      Maintained
6097 F:      drivers/media/usb/em28xx/
6098 F:      Documentation/media/v4l-drivers/em28xx*
6099
6100 EMBEDDED LINUX
6101 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6102 M:      Matt Mackall <mpm@selenic.com>
6103 M:      David Woodhouse <dwmw2@infradead.org>
6104 L:      linux-embedded@vger.kernel.org
6105 S:      Maintained
6106
6107 Emulex 10Gbps iSCSI - OneConnect DRIVER
6108 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6109 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6110 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6111 L:      linux-scsi@vger.kernel.org
6112 W:      http://www.broadcom.com
6113 S:      Supported
6114 F:      drivers/scsi/be2iscsi/
6115
6116 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6117 M:      Sathya Perla <sathya.perla@broadcom.com>
6118 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6119 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6120 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6121 L:      netdev@vger.kernel.org
6122 W:      http://www.emulex.com
6123 S:      Supported
6124 F:      drivers/net/ethernet/emulex/benet/
6125
6126 EMULEX ONECONNECT ROCE DRIVER
6127 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6128 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6129 L:      linux-rdma@vger.kernel.org
6130 W:      http://www.broadcom.com
6131 S:      Odd Fixes
6132 F:      drivers/infiniband/hw/ocrdma/
6133 F:      include/uapi/rdma/ocrdma-abi.h
6134
6135 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6136 M:      James Smart <james.smart@broadcom.com>
6137 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6138 L:      linux-scsi@vger.kernel.org
6139 W:      http://www.broadcom.com
6140 S:      Supported
6141 F:      drivers/scsi/lpfc/
6142
6143 ENE CB710 FLASH CARD READER DRIVER
6144 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6145 S:      Maintained
6146 F:      drivers/misc/cb710/
6147 F:      drivers/mmc/host/cb710-mmc.*
6148 F:      include/linux/cb710.h
6149
6150 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6151 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6152 S:      Maintained
6153 F:      drivers/media/rc/ene_ir.*
6154
6155 EPSON S1D13XXX FRAMEBUFFER DRIVER
6156 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6157 S:      Maintained
6158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6159 F:      drivers/video/fbdev/s1d13xxxfb.c
6160 F:      include/video/s1d13xxxfb.h
6161
6162 EROFS FILE SYSTEM
6163 M:      Gao Xiang <gaoxiang25@huawei.com>
6164 M:      Chao Yu <yuchao0@huawei.com>
6165 L:      linux-erofs@lists.ozlabs.org
6166 S:      Maintained
6167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6168 F:      Documentation/filesystems/erofs.txt
6169 F:      fs/erofs/
6170 F:      include/trace/events/erofs.h
6171
6172 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6173 M:      Jeff Layton <jlayton@kernel.org>
6174 S:      Maintained
6175 F:      lib/errseq.c
6176 F:      include/linux/errseq.h
6177
6178 ET131X NETWORK DRIVER
6179 M:      Mark Einon <mark.einon@gmail.com>
6180 S:      Odd Fixes
6181 F:      drivers/net/ethernet/agere/
6182
6183 ETHERNET BRIDGE
6184 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6185 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6186 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6187 L:      netdev@vger.kernel.org
6188 W:      http://www.linuxfoundation.org/en/Net:Bridge
6189 S:      Maintained
6190 F:      include/linux/netfilter_bridge/
6191 F:      net/bridge/
6192
6193 ETHERNET PHY LIBRARY
6194 M:      Andrew Lunn <andrew@lunn.ch>
6195 M:      Florian Fainelli <f.fainelli@gmail.com>
6196 M:      Heiner Kallweit <hkallweit1@gmail.com>
6197 L:      netdev@vger.kernel.org
6198 S:      Maintained
6199 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6200 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6201 F:      Documentation/devicetree/bindings/net/mdio*
6202 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6203 F:      Documentation/networking/phy.rst
6204 F:      drivers/net/phy/
6205 F:      drivers/of/of_mdio.c
6206 F:      drivers/of/of_net.c
6207 F:      include/dt-bindings/net/qca-ar803x.h
6208 F:      include/linux/*mdio*.h
6209 F:      include/linux/of_net.h
6210 F:      include/linux/phy.h
6211 F:      include/linux/phy_fixed.h
6212 F:      include/linux/platform_data/mdio-bcm-unimac.h
6213 F:      include/linux/platform_data/mdio-gpio.h
6214 F:      include/trace/events/mdio.h
6215 F:      include/uapi/linux/mdio.h
6216 F:      include/uapi/linux/mii.h
6217
6218 EXFAT FILE SYSTEM
6219 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6220 L:      linux-fsdevel@vger.kernel.org
6221 S:      Maintained
6222 F:      drivers/staging/exfat/
6223
6224 EXT2 FILE SYSTEM
6225 M:      Jan Kara <jack@suse.com>
6226 L:      linux-ext4@vger.kernel.org
6227 S:      Maintained
6228 F:      Documentation/filesystems/ext2.txt
6229 F:      fs/ext2/
6230 F:      include/linux/ext2*
6231
6232 EXT4 FILE SYSTEM
6233 M:      "Theodore Ts'o" <tytso@mit.edu>
6234 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6235 L:      linux-ext4@vger.kernel.org
6236 W:      http://ext4.wiki.kernel.org
6237 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6239 S:      Maintained
6240 F:      Documentation/filesystems/ext4/
6241 F:      fs/ext4/
6242
6243 Extended Verification Module (EVM)
6244 M:      Mimi Zohar <zohar@linux.ibm.com>
6245 L:      linux-integrity@vger.kernel.org
6246 S:      Supported
6247 F:      security/integrity/evm/
6248
6249 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6250 M:      Ard Biesheuvel <ardb@kernel.org>
6251 L:      linux-efi@vger.kernel.org
6252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6253 S:      Maintained
6254 F:      Documentation/admin-guide/efi-stub.rst
6255 F:      arch/*/kernel/efi.c
6256 F:      arch/x86/boot/compressed/eboot.[ch]
6257 F:      arch/*/include/asm/efi.h
6258 F:      arch/x86/platform/efi/
6259 F:      drivers/firmware/efi/
6260 F:      include/linux/efi*.h
6261 F:      arch/arm/boot/compressed/efi-header.S
6262 F:      arch/arm64/kernel/efi-entry.S
6263
6264 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6265 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6266 M:      Chanwoo Choi <cw00.choi@samsung.com>
6267 L:      linux-kernel@vger.kernel.org
6268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6269 S:      Maintained
6270 F:      drivers/extcon/
6271 F:      include/linux/extcon/
6272 F:      include/linux/extcon.h
6273 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6274 F:      Documentation/devicetree/bindings/extcon/
6275
6276 EXYNOS DP DRIVER
6277 M:      Jingoo Han <jingoohan1@gmail.com>
6278 L:      dri-devel@lists.freedesktop.org
6279 S:      Maintained
6280 F:      drivers/gpu/drm/exynos/exynos_dp*
6281
6282 EXYNOS SYSMMU (IOMMU) driver
6283 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6284 L:      iommu@lists.linux-foundation.org
6285 S:      Maintained
6286 F:      drivers/iommu/exynos-iommu.c
6287
6288 EZchip NPS platform support
6289 M:      Vineet Gupta <vgupta@synopsys.com>
6290 M:      Ofer Levi <oferle@mellanox.com>
6291 S:      Supported
6292 F:      arch/arc/plat-eznps
6293 F:      arch/arc/boot/dts/eznps.dts
6294
6295 F2FS FILE SYSTEM
6296 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6297 M:      Chao Yu <yuchao0@huawei.com>
6298 L:      linux-f2fs-devel@lists.sourceforge.net
6299 W:      https://f2fs.wiki.kernel.org/
6300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6301 S:      Maintained
6302 F:      Documentation/filesystems/f2fs.txt
6303 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6304 F:      fs/f2fs/
6305 F:      include/linux/f2fs_fs.h
6306 F:      include/trace/events/f2fs.h
6307
6308 F71805F HARDWARE MONITORING DRIVER
6309 M:      Jean Delvare <jdelvare@suse.com>
6310 L:      linux-hwmon@vger.kernel.org
6311 S:      Maintained
6312 F:      Documentation/hwmon/f71805f.rst
6313 F:      drivers/hwmon/f71805f.c
6314
6315 FADDR2LINE
6316 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6317 S:      Maintained
6318 F:      scripts/faddr2line
6319
6320 FAILOVER MODULE
6321 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6322 L:      netdev@vger.kernel.org
6323 S:      Supported
6324 F:      net/core/failover.c
6325 F:      include/net/failover.h
6326 F:      Documentation/networking/failover.rst
6327
6328 FANOTIFY
6329 M:      Jan Kara <jack@suse.cz>
6330 R:      Amir Goldstein <amir73il@gmail.com>
6331 L:      linux-fsdevel@vger.kernel.org
6332 S:      Maintained
6333 F:      fs/notify/fanotify/
6334 F:      include/linux/fanotify.h
6335 F:      include/uapi/linux/fanotify.h
6336
6337 FARSYNC SYNCHRONOUS DRIVER
6338 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6339 W:      http://www.farsite.co.uk/
6340 S:      Supported
6341 F:      drivers/net/wan/farsync.*
6342
6343 FAULT INJECTION SUPPORT
6344 M:      Akinobu Mita <akinobu.mita@gmail.com>
6345 S:      Supported
6346 F:      Documentation/fault-injection/
6347 F:      lib/fault-inject.c
6348
6349 FBTFT Framebuffer drivers
6350 S:      Orphan
6351 L:      dri-devel@lists.freedesktop.org
6352 L:      linux-fbdev@vger.kernel.org
6353 F:      drivers/staging/fbtft/
6354
6355 FC0011 TUNER DRIVER
6356 M:      Michael Buesch <m@bues.ch>
6357 L:      linux-media@vger.kernel.org
6358 S:      Maintained
6359 F:      drivers/media/tuners/fc0011.h
6360 F:      drivers/media/tuners/fc0011.c
6361
6362 FC2580 MEDIA DRIVER
6363 M:      Antti Palosaari <crope@iki.fi>
6364 L:      linux-media@vger.kernel.org
6365 W:      https://linuxtv.org
6366 W:      http://palosaari.fi/linux/
6367 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6368 T:      git git://linuxtv.org/anttip/media_tree.git
6369 S:      Maintained
6370 F:      drivers/media/tuners/fc2580*
6371
6372 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6373 M:      Hannes Reinecke <hare@suse.de>
6374 L:      linux-scsi@vger.kernel.org
6375 W:      www.Open-FCoE.org
6376 S:      Supported
6377 F:      drivers/scsi/libfc/
6378 F:      drivers/scsi/fcoe/
6379 F:      include/scsi/fc/
6380 F:      include/scsi/libfc.h
6381 F:      include/scsi/libfcoe.h
6382 F:      include/uapi/scsi/fc/
6383
6384 FILE LOCKING (flock() and fcntl()/lockf())
6385 M:      Jeff Layton <jlayton@kernel.org>
6386 M:      "J. Bruce Fields" <bfields@fieldses.org>
6387 L:      linux-fsdevel@vger.kernel.org
6388 S:      Maintained
6389 F:      include/linux/fcntl.h
6390 F:      include/uapi/linux/fcntl.h
6391 F:      fs/fcntl.c
6392 F:      fs/locks.c
6393
6394 FILESYSTEMS (VFS and infrastructure)
6395 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6396 L:      linux-fsdevel@vger.kernel.org
6397 S:      Maintained
6398 F:      fs/*
6399 F:      include/linux/fs.h
6400 F:      include/linux/fs_types.h
6401 F:      include/uapi/linux/fs.h
6402
6403 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6404 M:      Riku Voipio <riku.voipio@iki.fi>
6405 L:      linux-hwmon@vger.kernel.org
6406 S:      Maintained
6407 F:      drivers/hwmon/f75375s.c
6408 F:      include/linux/f75375s.h
6409
6410 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6411 M:      Clemens Ladisch <clemens@ladisch.de>
6412 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6413 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6415 S:      Maintained
6416 F:      sound/firewire/
6417 F:      include/uapi/sound/firewire.h
6418
6419 FIREWIRE MEDIA DRIVERS (firedtv)
6420 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6421 L:      linux-media@vger.kernel.org
6422 L:      linux1394-devel@lists.sourceforge.net
6423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6424 S:      Maintained
6425 F:      drivers/media/firewire/
6426
6427 FIREWIRE SBP-2 TARGET
6428 M:      Chris Boot <bootc@bootc.net>
6429 L:      linux-scsi@vger.kernel.org
6430 L:      target-devel@vger.kernel.org
6431 L:      linux1394-devel@lists.sourceforge.net
6432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6433 S:      Maintained
6434 F:      drivers/target/sbp/
6435
6436 FIREWIRE SUBSYSTEM
6437 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6438 L:      linux1394-devel@lists.sourceforge.net
6439 W:      http://ieee1394.wiki.kernel.org/
6440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6441 S:      Maintained
6442 F:      drivers/firewire/
6443 F:      include/linux/firewire.h
6444 F:      include/uapi/linux/firewire*.h
6445 F:      tools/firewire/
6446
6447 FIRMWARE LOADER (request_firmware)
6448 M:      Luis Chamberlain <mcgrof@kernel.org>
6449 L:      linux-kernel@vger.kernel.org
6450 S:      Maintained
6451 F:      Documentation/firmware_class/
6452 F:      drivers/base/firmware_loader/
6453 F:      include/linux/firmware.h
6454
6455 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6456 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6457 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6458 S:      Maintained
6459 F:      drivers/block/rsxx/
6460
6461 FLEXTIMER FTM-QUADDEC DRIVER
6462 M:      Patrick Havelange <patrick.havelange@essensium.com>
6463 L:      linux-iio@vger.kernel.org
6464 S:      Maintained
6465 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6466 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6467 F:      drivers/counter/ftm-quaddec.c
6468
6469 FLOPPY DRIVER
6470 M:      Denis Efremov <efremov@linux.com>
6471 S:      Odd Fixes
6472 L:      linux-block@vger.kernel.org
6473 F:      drivers/block/floppy.c
6474
6475 FPGA MANAGER FRAMEWORK
6476 M:      Moritz Fischer <mdf@kernel.org>
6477 L:      linux-fpga@vger.kernel.org
6478 S:      Maintained
6479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6480 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6481 F:      Documentation/fpga/
6482 F:      Documentation/driver-api/fpga/
6483 F:      Documentation/devicetree/bindings/fpga/
6484 F:      drivers/fpga/
6485 F:      include/linux/fpga/
6486 W:      http://www.rocketboards.org
6487
6488 FPGA DFL DRIVERS
6489 M:      Wu Hao <hao.wu@intel.com>
6490 L:      linux-fpga@vger.kernel.org
6491 S:      Maintained
6492 F:      Documentation/fpga/dfl.rst
6493 F:      include/uapi/linux/fpga-dfl.h
6494 F:      drivers/fpga/dfl*
6495
6496 FPU EMULATOR
6497 M:      Bill Metzenthen <billm@melbpc.org.au>
6498 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6499 S:      Maintained
6500 F:      arch/x86/math-emu/
6501
6502 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6503 L:      netdev@vger.kernel.org
6504 S:      Orphan
6505 F:      drivers/net/wan/dlci.c
6506 F:      drivers/net/wan/sdla.c
6507
6508 FRAMEBUFFER LAYER
6509 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6510 L:      dri-devel@lists.freedesktop.org
6511 L:      linux-fbdev@vger.kernel.org
6512 T:      git git://anongit.freedesktop.org/drm/drm-misc
6513 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6514 S:      Maintained
6515 F:      Documentation/fb/
6516 F:      drivers/video/
6517 F:      include/video/
6518 F:      include/linux/fb.h
6519 F:      include/uapi/video/
6520 F:      include/uapi/linux/fb.h
6521
6522 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6523 M:      Horia Geantă <horia.geanta@nxp.com>
6524 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6525 L:      linux-crypto@vger.kernel.org
6526 S:      Maintained
6527 F:      drivers/crypto/caam/
6528 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6529
6530 FREESCALE DIU FRAMEBUFFER DRIVER
6531 M:      Timur Tabi <timur@kernel.org>
6532 L:      linux-fbdev@vger.kernel.org
6533 S:      Maintained
6534 F:      drivers/video/fbdev/fsl-diu-fb.*
6535
6536 FREESCALE DMA DRIVER
6537 M:      Li Yang <leoyang.li@nxp.com>
6538 M:      Zhang Wei <zw@zh-kernel.org>
6539 L:      linuxppc-dev@lists.ozlabs.org
6540 S:      Maintained
6541 F:      drivers/dma/fsldma.*
6542
6543 FREESCALE ENETC ETHERNET DRIVERS
6544 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6545 L:      netdev@vger.kernel.org
6546 S:      Maintained
6547 F:      drivers/net/ethernet/freescale/enetc/
6548
6549 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6550 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6551 L:      netdev@vger.kernel.org
6552 S:      Maintained
6553 F:      drivers/net/ethernet/freescale/gianfar*
6554 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6555
6556 FREESCALE GPMI NAND DRIVER
6557 M:      Han Xu <han.xu@nxp.com>
6558 L:      linux-mtd@lists.infradead.org
6559 S:      Maintained
6560 F:      drivers/mtd/nand/raw/gpmi-nand/*
6561
6562 FREESCALE I2C CPM DRIVER
6563 M:      Jochen Friedrich <jochen@scram.de>
6564 L:      linuxppc-dev@lists.ozlabs.org
6565 L:      linux-i2c@vger.kernel.org
6566 S:      Maintained
6567 F:      drivers/i2c/busses/i2c-cpm.c
6568
6569 FREESCALE IMX DDR PMU DRIVER
6570 M:      Frank Li <Frank.li@nxp.com>
6571 L:      linux-arm-kernel@lists.infradead.org
6572 S:      Maintained
6573 F:      drivers/perf/fsl_imx8_ddr_perf.c
6574 F:      Documentation/admin-guide/perf/imx-ddr.rst
6575 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6576
6577 FREESCALE IMX I2C DRIVER
6578 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6579 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6580 L:      linux-i2c@vger.kernel.org
6581 S:      Maintained
6582 F:      drivers/i2c/busses/i2c-imx.c
6583 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6584
6585 FREESCALE IMX LPI2C DRIVER
6586 M:      Dong Aisheng <aisheng.dong@nxp.com>
6587 L:      linux-i2c@vger.kernel.org
6588 L:      linux-imx@nxp.com
6589 S:      Maintained
6590 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6591 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6592
6593 FREESCALE IMX / MXC FEC DRIVER
6594 M:      Fugang Duan <fugang.duan@nxp.com>
6595 L:      netdev@vger.kernel.org
6596 S:      Maintained
6597 F:      drivers/net/ethernet/freescale/fec_main.c
6598 F:      drivers/net/ethernet/freescale/fec_ptp.c
6599 F:      drivers/net/ethernet/freescale/fec.h
6600 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6601
6602 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6603 M:      Sascha Hauer <s.hauer@pengutronix.de>
6604 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6605 L:      linux-fbdev@vger.kernel.org
6606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6607 S:      Maintained
6608 F:      include/linux/platform_data/video-imxfb.h
6609 F:      drivers/video/fbdev/imxfb.c
6610
6611 FREESCALE QORIQ DPAA ETHERNET DRIVER
6612 M:      Madalin Bucur <madalin.bucur@nxp.com>
6613 L:      netdev@vger.kernel.org
6614 S:      Maintained
6615 F:      drivers/net/ethernet/freescale/dpaa
6616
6617 FREESCALE QORIQ DPAA FMAN DRIVER
6618 M:      Madalin Bucur <madalin.bucur@nxp.com>
6619 L:      netdev@vger.kernel.org
6620 S:      Maintained
6621 F:      drivers/net/ethernet/freescale/fman
6622 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6623
6624 FREESCALE QORIQ PTP CLOCK DRIVER
6625 M:      Yangbo Lu <yangbo.lu@nxp.com>
6626 L:      netdev@vger.kernel.org
6627 S:      Maintained
6628 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6629 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6630 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6631 F:      drivers/ptp/ptp_qoriq.c
6632 F:      drivers/ptp/ptp_qoriq_debugfs.c
6633 F:      include/linux/fsl/ptp_qoriq.h
6634 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6635
6636 FREESCALE QUAD SPI DRIVER
6637 M:      Han Xu <han.xu@nxp.com>
6638 L:      linux-spi@vger.kernel.org
6639 S:      Maintained
6640 F:      drivers/spi/spi-fsl-qspi.c
6641
6642 FREESCALE QUICC ENGINE LIBRARY
6643 M:      Qiang Zhao <qiang.zhao@nxp.com>
6644 L:      linuxppc-dev@lists.ozlabs.org
6645 S:      Maintained
6646 F:      drivers/soc/fsl/qe/
6647 F:      include/soc/fsl/*qe*.h
6648 F:      include/soc/fsl/*ucc*.h
6649
6650 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6651 M:      Li Yang <leoyang.li@nxp.com>
6652 L:      netdev@vger.kernel.org
6653 L:      linuxppc-dev@lists.ozlabs.org
6654 S:      Maintained
6655 F:      drivers/net/ethernet/freescale/ucc_geth*
6656
6657 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6658 M:      Zhao Qiang <qiang.zhao@nxp.com>
6659 L:      netdev@vger.kernel.org
6660 L:      linuxppc-dev@lists.ozlabs.org
6661 S:      Maintained
6662 F:      drivers/net/wan/fsl_ucc_hdlc*
6663
6664 FREESCALE QUICC ENGINE UCC UART DRIVER
6665 M:      Timur Tabi <timur@kernel.org>
6666 L:      linuxppc-dev@lists.ozlabs.org
6667 S:      Maintained
6668 F:      drivers/tty/serial/ucc_uart.c
6669
6670 FREESCALE SOC DRIVERS
6671 M:      Li Yang <leoyang.li@nxp.com>
6672 L:      linuxppc-dev@lists.ozlabs.org
6673 L:      linux-arm-kernel@lists.infradead.org
6674 S:      Maintained
6675 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6676 F:      Documentation/devicetree/bindings/soc/fsl/
6677 F:      drivers/soc/fsl/
6678 F:      include/linux/fsl/
6679
6680 FREESCALE SOC FS_ENET DRIVER
6681 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6682 L:      linuxppc-dev@lists.ozlabs.org
6683 L:      netdev@vger.kernel.org
6684 S:      Maintained
6685 F:      drivers/net/ethernet/freescale/fs_enet/
6686 F:      include/linux/fs_enet_pd.h
6687
6688 FREESCALE SOC SOUND DRIVERS
6689 M:      Timur Tabi <timur@kernel.org>
6690 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6691 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6692 R:      Fabio Estevam <festevam@gmail.com>
6693 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6694 L:      linuxppc-dev@lists.ozlabs.org
6695 S:      Maintained
6696 F:      sound/soc/fsl/fsl*
6697 F:      sound/soc/fsl/imx*
6698 F:      sound/soc/fsl/mpc8610_hpcd.c
6699
6700 FREESCALE USB PERIPHERAL DRIVERS
6701 M:      Li Yang <leoyang.li@nxp.com>
6702 L:      linux-usb@vger.kernel.org
6703 L:      linuxppc-dev@lists.ozlabs.org
6704 S:      Maintained
6705 F:      drivers/usb/gadget/udc/fsl*
6706
6707 FREEVXFS FILESYSTEM
6708 M:      Christoph Hellwig <hch@infradead.org>
6709 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6710 S:      Maintained
6711 F:      fs/freevxfs/
6712
6713 FREEZER
6714 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6715 M:      Pavel Machek <pavel@ucw.cz>
6716 L:      linux-pm@vger.kernel.org
6717 S:      Supported
6718 F:      Documentation/power/freezing-of-tasks.rst
6719 F:      include/linux/freezer.h
6720 F:      kernel/freezer.c
6721
6722 FRONTSWAP API
6723 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6724 L:      linux-kernel@vger.kernel.org
6725 S:      Maintained
6726 F:      mm/frontswap.c
6727 F:      include/linux/frontswap.h
6728
6729 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6730 M:      David Howells <dhowells@redhat.com>
6731 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6732 S:      Supported
6733 F:      Documentation/filesystems/caching/
6734 F:      fs/fscache/
6735 F:      include/linux/fscache*.h
6736
6737 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6738 M:      Theodore Y. Ts'o <tytso@mit.edu>
6739 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6740 M:      Eric Biggers <ebiggers@kernel.org>
6741 L:      linux-fscrypt@vger.kernel.org
6742 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6743 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6744 S:      Supported
6745 F:      fs/crypto/
6746 F:      include/linux/fscrypt*.h
6747 F:      include/uapi/linux/fscrypt.h
6748 F:      Documentation/filesystems/fscrypt.rst
6749
6750 FSI SUBSYSTEM
6751 M:      Jeremy Kerr <jk@ozlabs.org>
6752 M:      Joel Stanley <joel@jms.id.au>
6753 R:      Alistar Popple <alistair@popple.id.au>
6754 R:      Eddie James <eajames@linux.ibm.com>
6755 L:      linux-fsi@lists.ozlabs.org
6756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6757 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6758 S:      Supported
6759 F:      drivers/fsi/
6760 F:      include/linux/fsi*.h
6761 F:      include/trace/events/fsi*.h
6762
6763 FSI-ATTACHED I2C DRIVER
6764 M:      Eddie James <eajames@linux.ibm.com>
6765 L:      linux-i2c@vger.kernel.org
6766 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6767 S:      Maintained
6768 F:      drivers/i2c/busses/i2c-fsi.c
6769 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6770
6771 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6772 M:      Jan Kara <jack@suse.cz>
6773 R:      Amir Goldstein <amir73il@gmail.com>
6774 L:      linux-fsdevel@vger.kernel.org
6775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6776 S:      Maintained
6777 F:      fs/notify/
6778 F:      include/linux/fsnotify*.h
6779
6780 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6781 M:      Eric Biggers <ebiggers@kernel.org>
6782 M:      Theodore Y. Ts'o <tytso@mit.edu>
6783 L:      linux-fscrypt@vger.kernel.org
6784 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6785 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6786 S:      Supported
6787 F:      fs/verity/
6788 F:      include/linux/fsverity.h
6789 F:      include/uapi/linux/fsverity.h
6790 F:      Documentation/filesystems/fsverity.rst
6791
6792 FUJITSU LAPTOP EXTRAS
6793 M:      Jonathan Woithe <jwoithe@just42.net>
6794 L:      platform-driver-x86@vger.kernel.org
6795 S:      Maintained
6796 F:      drivers/platform/x86/fujitsu-laptop.c
6797
6798 FUJITSU M-5MO LS CAMERA ISP DRIVER
6799 M:      Kyungmin Park <kyungmin.park@samsung.com>
6800 M:      Heungjun Kim <riverful.kim@samsung.com>
6801 L:      linux-media@vger.kernel.org
6802 S:      Maintained
6803 F:      drivers/media/i2c/m5mols/
6804 F:      include/media/i2c/m5mols.h
6805
6806 FUJITSU TABLET EXTRAS
6807 M:      Robert Gerlach <khnz@gmx.de>
6808 L:      platform-driver-x86@vger.kernel.org
6809 S:      Maintained
6810 F:      drivers/platform/x86/fujitsu-tablet.c
6811
6812 FUSE: FILESYSTEM IN USERSPACE
6813 M:      Miklos Szeredi <miklos@szeredi.hu>
6814 L:      linux-fsdevel@vger.kernel.org
6815 W:      http://fuse.sourceforge.net/
6816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6817 S:      Maintained
6818 F:      fs/fuse/
6819 F:      include/uapi/linux/fuse.h
6820 F:      Documentation/filesystems/fuse.txt
6821
6822 FUTEX SUBSYSTEM
6823 M:      Thomas Gleixner <tglx@linutronix.de>
6824 M:      Ingo Molnar <mingo@redhat.com>
6825 R:      Peter Zijlstra <peterz@infradead.org>
6826 R:      Darren Hart <dvhart@infradead.org>
6827 L:      linux-kernel@vger.kernel.org
6828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6829 S:      Maintained
6830 F:      kernel/futex.c
6831 F:      include/asm-generic/futex.h
6832 F:      include/linux/futex.h
6833 F:      include/uapi/linux/futex.h
6834 F:      tools/testing/selftests/futex/
6835 F:      tools/perf/bench/futex*
6836 F:      Documentation/*futex*
6837
6838 GCC PLUGINS
6839 M:      Kees Cook <keescook@chromium.org>
6840 R:      Emese Revfy <re.emese@gmail.com>
6841 L:      kernel-hardening@lists.openwall.com
6842 S:      Maintained
6843 F:      scripts/gcc-plugins/
6844 F:      scripts/gcc-plugin.sh
6845 F:      scripts/Makefile.gcc-plugins
6846 F:      Documentation/core-api/gcc-plugins.rst
6847
6848 GASKET DRIVER FRAMEWORK
6849 M:      Rob Springer <rspringer@google.com>
6850 M:      Todd Poynor <toddpoynor@google.com>
6851 M:      Ben Chan <benchan@chromium.org>
6852 S:      Maintained
6853 F:      drivers/staging/gasket/
6854
6855 GCOV BASED KERNEL PROFILING
6856 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6857 S:      Maintained
6858 F:      kernel/gcov/
6859 F:      Documentation/dev-tools/gcov.rst
6860
6861 GDB KERNEL DEBUGGING HELPER SCRIPTS
6862 M:      Jan Kiszka <jan.kiszka@siemens.com>
6863 M:      Kieran Bingham <kbingham@kernel.org>
6864 S:      Supported
6865 F:      scripts/gdb/
6866
6867 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6868 M:      Achim Leubner <achim_leubner@adaptec.com>
6869 L:      linux-scsi@vger.kernel.org
6870 W:      http://www.icp-vortex.com/
6871 S:      Supported
6872 F:      drivers/scsi/gdt*
6873
6874 GEMTEK FM RADIO RECEIVER DRIVER
6875 M:      Hans Verkuil <hverkuil@xs4all.nl>
6876 L:      linux-media@vger.kernel.org
6877 T:      git git://linuxtv.org/media_tree.git
6878 W:      https://linuxtv.org
6879 S:      Maintained
6880 F:      drivers/media/radio/radio-gemtek*
6881
6882 GENERIC ARCHITECTURE TOPOLOGY
6883 M:      Sudeep Holla <sudeep.holla@arm.com>
6884 L:      linux-kernel@vger.kernel.org
6885 S:      Maintained
6886 F:      drivers/base/arch_topology.c
6887 F:      include/linux/arch_topology.h
6888
6889 GENERIC GPIO I2C DRIVER
6890 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6891 S:      Supported
6892 F:      drivers/i2c/busses/i2c-gpio.c
6893 F:      include/linux/platform_data/i2c-gpio.h
6894
6895 GENERIC GPIO I2C MULTIPLEXER DRIVER
6896 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6897 L:      linux-i2c@vger.kernel.org
6898 S:      Supported
6899 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6900 F:      include/linux/platform_data/i2c-mux-gpio.h
6901 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6902
6903 GENERIC HDLC (WAN) DRIVERS
6904 M:      Krzysztof Halasa <khc@pm.waw.pl>
6905 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6906 S:      Maintained
6907 F:      drivers/net/wan/c101.c
6908 F:      drivers/net/wan/hd6457*
6909 F:      drivers/net/wan/hdlc*
6910 F:      drivers/net/wan/n2.c
6911 F:      drivers/net/wan/pc300too.c
6912 F:      drivers/net/wan/pci200syn.c
6913 F:      drivers/net/wan/wanxl*
6914
6915 GENERIC INCLUDE/ASM HEADER FILES
6916 M:      Arnd Bergmann <arnd@arndb.de>
6917 L:      linux-arch@vger.kernel.org
6918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6919 S:      Maintained
6920 F:      include/asm-generic/
6921 F:      include/uapi/asm-generic/
6922
6923 GENERIC PHY FRAMEWORK
6924 M:      Kishon Vijay Abraham I <kishon@ti.com>
6925 L:      linux-kernel@vger.kernel.org
6926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6927 S:      Supported
6928 F:      drivers/phy/
6929 F:      include/linux/phy/
6930 F:      Documentation/devicetree/bindings/phy/
6931
6932 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6933 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6934 S:      Supported
6935 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6936
6937 GENERIC PM DOMAINS
6938 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6939 M:      Kevin Hilman <khilman@kernel.org>
6940 M:      Ulf Hansson <ulf.hansson@linaro.org>
6941 L:      linux-pm@vger.kernel.org
6942 S:      Supported
6943 F:      drivers/base/power/domain*.c
6944 F:      include/linux/pm_domain.h
6945 F:      Documentation/devicetree/bindings/power/power?domain*
6946
6947 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6948 M:      Eugen Hristev <eugen.hristev@microchip.com>
6949 L:      linux-input@vger.kernel.org
6950 S:      Maintained
6951 F:      drivers/input/touchscreen/resistive-adc-touch.c
6952
6953 GENERIC UIO DRIVER FOR PCI DEVICES
6954 M:      "Michael S. Tsirkin" <mst@redhat.com>
6955 L:      kvm@vger.kernel.org
6956 S:      Supported
6957 F:      drivers/uio/uio_pci_generic.c
6958
6959 GENERIC VDSO LIBRARY:
6960 M:      Andy Lutomirski <luto@kernel.org>
6961 M:      Thomas Gleixner <tglx@linutronix.de>
6962 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6963 L:      linux-kernel@vger.kernel.org
6964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6965 S:      Maintained
6966 F:      lib/vdso/
6967 F:      kernel/time/vsyscall.c
6968 F:      include/vdso/
6969 F:      include/asm-generic/vdso/vsyscall.h
6970
6971 GENWQE (IBM Generic Workqueue Card)
6972 M:      Frank Haverkamp <haver@linux.ibm.com>
6973 S:      Supported
6974 F:      drivers/misc/genwqe/
6975
6976 GET_MAINTAINER SCRIPT
6977 M:      Joe Perches <joe@perches.com>
6978 S:      Maintained
6979 F:      scripts/get_maintainer.pl
6980
6981 GFS2 FILE SYSTEM
6982 M:      Bob Peterson <rpeterso@redhat.com>
6983 M:      Andreas Gruenbacher <agruenba@redhat.com>
6984 L:      cluster-devel@redhat.com
6985 W:      http://sources.redhat.com/cluster/
6986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6987 S:      Supported
6988 F:      Documentation/filesystems/gfs2*.txt
6989 F:      fs/gfs2/
6990 F:      include/uapi/linux/gfs2_ondisk.h
6991
6992 GNSS SUBSYSTEM
6993 M:      Johan Hovold <johan@kernel.org>
6994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6995 S:      Maintained
6996 F:      Documentation/ABI/testing/sysfs-class-gnss
6997 F:      Documentation/devicetree/bindings/gnss/
6998 F:      drivers/gnss/
6999 F:      include/linux/gnss.h
7000
7001 GO7007 MPEG CODEC
7002 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7003 L:      linux-media@vger.kernel.org
7004 S:      Maintained
7005 F:      drivers/media/usb/go7007/
7006
7007 GOODIX TOUCHSCREEN
7008 M:      Bastien Nocera <hadess@hadess.net>
7009 L:      linux-input@vger.kernel.org
7010 S:      Maintained
7011 F:      drivers/input/touchscreen/goodix.c
7012
7013 GOOGLE ETHERNET DRIVERS
7014 M:      Catherine Sullivan <csully@google.com>
7015 R:      Sagi Shahar <sagis@google.com>
7016 R:      Jon Olson <jonolson@google.com>
7017 L:      netdev@vger.kernel.org
7018 S:      Supported
7019 F:      Documentation/networking/device_drivers/google/gve.rst
7020 F:      drivers/net/ethernet/google
7021
7022 GPD POCKET FAN DRIVER
7023 M:      Hans de Goede <hdegoede@redhat.com>
7024 L:      platform-driver-x86@vger.kernel.org
7025 S:      Maintained
7026 F:      drivers/platform/x86/gpd-pocket-fan.c
7027
7028 GPIO ACPI SUPPORT
7029 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7030 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7031 L:      linux-gpio@vger.kernel.org
7032 L:      linux-acpi@vger.kernel.org
7033 S:      Maintained
7034 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7035 F:      drivers/gpio/gpiolib-acpi.c
7036 F:      drivers/gpio/gpiolib-acpi.h
7037
7038 GPIO IR Transmitter
7039 M:      Sean Young <sean@mess.org>
7040 L:      linux-media@vger.kernel.org
7041 S:      Maintained
7042 F:      drivers/media/rc/gpio-ir-tx.c
7043
7044 GPIO MOCKUP DRIVER
7045 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7046 L:      linux-gpio@vger.kernel.org
7047 S:      Maintained
7048 F:      drivers/gpio/gpio-mockup.c
7049 F:      tools/testing/selftests/gpio/
7050
7051 GPIO SUBSYSTEM
7052 M:      Linus Walleij <linus.walleij@linaro.org>
7053 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7054 L:      linux-gpio@vger.kernel.org
7055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7056 S:      Maintained
7057 F:      Documentation/devicetree/bindings/gpio/
7058 F:      Documentation/driver-api/gpio/
7059 F:      Documentation/admin-guide/gpio/
7060 F:      Documentation/ABI/testing/gpio-cdev
7061 F:      Documentation/ABI/obsolete/sysfs-gpio
7062 F:      drivers/gpio/
7063 F:      include/linux/gpio/
7064 F:      include/linux/gpio.h
7065 F:      include/linux/of_gpio.h
7066 F:      include/asm-generic/gpio.h
7067 F:      include/uapi/linux/gpio.h
7068 F:      tools/gpio/
7069
7070 GRE DEMULTIPLEXER DRIVER
7071 M:      Dmitry Kozlov <xeb@mail.ru>
7072 L:      netdev@vger.kernel.org
7073 S:      Maintained
7074 F:      net/ipv4/gre_demux.c
7075 F:      net/ipv4/gre_offload.c
7076 F:      include/net/gre.h
7077
7078 GRETH 10/100/1G Ethernet MAC device driver
7079 M:      Andreas Larsson <andreas@gaisler.com>
7080 L:      netdev@vger.kernel.org
7081 S:      Maintained
7082 F:      drivers/net/ethernet/aeroflex/
7083
7084 GREYBUS AUDIO PROTOCOLS DRIVERS
7085 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7086 M:      Mark Greer <mgreer@animalcreek.com>
7087 S:      Maintained
7088 F:      drivers/staging/greybus/audio_apbridgea.c
7089 F:      drivers/staging/greybus/audio_apbridgea.h
7090 F:      drivers/staging/greybus/audio_codec.c
7091 F:      drivers/staging/greybus/audio_codec.h
7092 F:      drivers/staging/greybus/audio_gb.c
7093 F:      drivers/staging/greybus/audio_manager.c
7094 F:      drivers/staging/greybus/audio_manager.h
7095 F:      drivers/staging/greybus/audio_manager_module.c
7096 F:      drivers/staging/greybus/audio_manager_private.h
7097 F:      drivers/staging/greybus/audio_manager_sysfs.c
7098 F:      drivers/staging/greybus/audio_module.c
7099 F:      drivers/staging/greybus/audio_topology.c
7100
7101 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7102 M:      Viresh Kumar <vireshk@kernel.org>
7103 S:      Maintained
7104 F:      drivers/staging/greybus/authentication.c
7105 F:      drivers/staging/greybus/bootrom.c
7106 F:      drivers/staging/greybus/firmware.h
7107 F:      drivers/staging/greybus/fw-core.c
7108 F:      drivers/staging/greybus/fw-download.c
7109 F:      drivers/staging/greybus/fw-management.c
7110 F:      drivers/staging/greybus/greybus_authentication.h
7111 F:      drivers/staging/greybus/greybus_firmware.h
7112 F:      drivers/staging/greybus/hid.c
7113 F:      drivers/staging/greybus/i2c.c
7114 F:      drivers/staging/greybus/spi.c
7115 F:      drivers/staging/greybus/spilib.c
7116 F:      drivers/staging/greybus/spilib.h
7117
7118 GREYBUS LOOPBACK DRIVER
7119 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7120 S:      Maintained
7121 F:      drivers/staging/greybus/loopback.c
7122
7123 GREYBUS PLATFORM DRIVERS
7124 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7125 S:      Maintained
7126 F:      drivers/staging/greybus/arche-platform.c
7127 F:      drivers/staging/greybus/arche-apb-ctrl.c
7128 F:      drivers/staging/greybus/arche_platform.h
7129
7130 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7131 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7132 S:      Maintained
7133 F:      drivers/staging/greybus/sdio.c
7134 F:      drivers/staging/greybus/light.c
7135 F:      drivers/staging/greybus/gpio.c
7136 F:      drivers/staging/greybus/power_supply.c
7137 F:      drivers/staging/greybus/spi.c
7138 F:      drivers/staging/greybus/spilib.c
7139
7140 GREYBUS SUBSYSTEM
7141 M:      Johan Hovold <johan@kernel.org>
7142 M:      Alex Elder <elder@kernel.org>
7143 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7144 S:      Maintained
7145 F:      drivers/staging/greybus/
7146 F:      drivers/greybus/
7147 F:      include/linux/greybus.h
7148 F:      include/linux/greybus/
7149 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7150
7151 GREYBUS UART PROTOCOLS DRIVERS
7152 M:      David Lin <dtwlin@gmail.com>
7153 S:      Maintained
7154 F:      drivers/staging/greybus/uart.c
7155 F:      drivers/staging/greybus/log.c
7156
7157 GS1662 VIDEO SERIALIZER
7158 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7159 L:      linux-media@vger.kernel.org
7160 T:      git git://linuxtv.org/media_tree.git
7161 S:      Maintained
7162 F:      drivers/media/spi/gs1662.c
7163
7164 GSPCA FINEPIX SUBDRIVER
7165 M:      Frank Zago <frank@zago.net>
7166 L:      linux-media@vger.kernel.org
7167 T:      git git://linuxtv.org/media_tree.git
7168 S:      Maintained
7169 F:      drivers/media/usb/gspca/finepix.c
7170
7171 GSPCA GL860 SUBDRIVER
7172 M:      Olivier Lorin <o.lorin@laposte.net>
7173 L:      linux-media@vger.kernel.org
7174 T:      git git://linuxtv.org/media_tree.git
7175 S:      Maintained
7176 F:      drivers/media/usb/gspca/gl860/
7177
7178 GSPCA M5602 SUBDRIVER
7179 M:      Erik Andren <erik.andren@gmail.com>
7180 L:      linux-media@vger.kernel.org
7181 T:      git git://linuxtv.org/media_tree.git
7182 S:      Maintained
7183 F:      drivers/media/usb/gspca/m5602/
7184
7185 GSPCA PAC207 SONIXB SUBDRIVER
7186 M:      Hans Verkuil <hverkuil@xs4all.nl>
7187 L:      linux-media@vger.kernel.org
7188 T:      git git://linuxtv.org/media_tree.git
7189 S:      Odd Fixes
7190 F:      drivers/media/usb/gspca/pac207.c
7191
7192 GSPCA SN9C20X SUBDRIVER
7193 M:      Brian Johnson <brijohn@gmail.com>
7194 L:      linux-media@vger.kernel.org
7195 T:      git git://linuxtv.org/media_tree.git
7196 S:      Maintained
7197 F:      drivers/media/usb/gspca/sn9c20x.c
7198
7199 GSPCA T613 SUBDRIVER
7200 M:      Leandro Costantino <lcostantino@gmail.com>
7201 L:      linux-media@vger.kernel.org
7202 T:      git git://linuxtv.org/media_tree.git
7203 S:      Maintained
7204 F:      drivers/media/usb/gspca/t613.c
7205
7206 GSPCA USB WEBCAM DRIVER
7207 M:      Hans Verkuil <hverkuil@xs4all.nl>
7208 L:      linux-media@vger.kernel.org
7209 T:      git git://linuxtv.org/media_tree.git
7210 S:      Odd Fixes
7211 F:      drivers/media/usb/gspca/
7212
7213 GTP (GPRS Tunneling Protocol)
7214 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7215 M:      Harald Welte <laforge@gnumonks.org>
7216 L:      osmocom-net-gprs@lists.osmocom.org
7217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7218 S:      Maintained
7219 F:      drivers/net/gtp.c
7220
7221 GUID PARTITION TABLE (GPT)
7222 M:      Davidlohr Bueso <dave@stgolabs.net>
7223 L:      linux-efi@vger.kernel.org
7224 S:      Maintained
7225 F:      block/partitions/efi.*
7226
7227 H8/300 ARCHITECTURE
7228 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7229 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7230 W:      http://uclinux-h8.sourceforge.jp
7231 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7232 S:      Maintained
7233 F:      arch/h8300/
7234 F:      drivers/clocksource/h8300_*.c
7235 F:      drivers/clk/h8300/
7236 F:      drivers/irqchip/irq-renesas-h8*.c
7237
7238 HABANALABS PCI DRIVER
7239 M:      Oded Gabbay <oded.gabbay@gmail.com>
7240 T:      git https://github.com/HabanaAI/linux.git
7241 S:      Supported
7242 F:      drivers/misc/habanalabs/
7243 F:      include/uapi/misc/habanalabs.h
7244 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7245 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7246
7247 HACKRF MEDIA DRIVER
7248 M:      Antti Palosaari <crope@iki.fi>
7249 L:      linux-media@vger.kernel.org
7250 W:      https://linuxtv.org
7251 W:      http://palosaari.fi/linux/
7252 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7253 T:      git git://linuxtv.org/anttip/media_tree.git
7254 S:      Maintained
7255 F:      drivers/media/usb/hackrf/
7256
7257 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7258 M:      Frank Seidel <frank@f-seidel.de>
7259 L:      platform-driver-x86@vger.kernel.org
7260 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7261 S:      Maintained
7262 F:      drivers/platform/x86/hdaps.c
7263
7264 HARDWARE MONITORING
7265 M:      Jean Delvare <jdelvare@suse.com>
7266 M:      Guenter Roeck <linux@roeck-us.net>
7267 L:      linux-hwmon@vger.kernel.org
7268 W:      http://hwmon.wiki.kernel.org/
7269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7270 S:      Maintained
7271 F:      Documentation/devicetree/bindings/hwmon/
7272 F:      Documentation/hwmon/
7273 F:      drivers/hwmon/
7274 F:      include/linux/hwmon*.h
7275 F:      include/trace/events/hwmon*.h
7276
7277 HARDWARE RANDOM NUMBER GENERATOR CORE
7278 M:      Matt Mackall <mpm@selenic.com>
7279 M:      Herbert Xu <herbert@gondor.apana.org.au>
7280 L:      linux-crypto@vger.kernel.org
7281 S:      Odd fixes
7282 F:      Documentation/devicetree/bindings/rng/
7283 F:      Documentation/admin-guide/hw_random.rst
7284 F:      drivers/char/hw_random/
7285 F:      include/linux/hw_random.h
7286
7287 HARDWARE TRACING FACILITIES
7288 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7289 S:      Maintained
7290 F:      drivers/hwtracing/
7291
7292 HARDWARE SPINLOCK CORE
7293 M:      Ohad Ben-Cohen <ohad@wizery.com>
7294 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7295 L:      linux-remoteproc@vger.kernel.org
7296 S:      Maintained
7297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7298 F:      Documentation/devicetree/bindings/hwlock/
7299 F:      Documentation/hwspinlock.txt
7300 F:      drivers/hwspinlock/
7301 F:      include/linux/hwspinlock.h
7302
7303 HARMONY SOUND DRIVER
7304 L:      linux-parisc@vger.kernel.org
7305 S:      Maintained
7306 F:      sound/parisc/harmony.*
7307
7308 HDPVR USB VIDEO ENCODER DRIVER
7309 M:      Hans Verkuil <hverkuil@xs4all.nl>
7310 L:      linux-media@vger.kernel.org
7311 T:      git git://linuxtv.org/media_tree.git
7312 W:      https://linuxtv.org
7313 S:      Odd Fixes
7314 F:      drivers/media/usb/hdpvr/
7315
7316 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7317 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7318 S:      Supported
7319 F:      Documentation/watchdog/hpwdt.rst
7320 F:      drivers/watchdog/hpwdt.c
7321
7322 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7323 M:      Don Brace <don.brace@microsemi.com>
7324 L:      esc.storagedev@microsemi.com
7325 L:      linux-scsi@vger.kernel.org
7326 S:      Supported
7327 F:      Documentation/scsi/hpsa.txt
7328 F:      drivers/scsi/hpsa*.[ch]
7329 F:      include/linux/cciss*.h
7330 F:      include/uapi/linux/cciss*.h
7331
7332 HFI1 DRIVER
7333 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7334 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7335 L:      linux-rdma@vger.kernel.org
7336 S:      Supported
7337 F:      drivers/infiniband/hw/hfi1
7338
7339 HFS FILESYSTEM
7340 L:      linux-fsdevel@vger.kernel.org
7341 S:      Orphan
7342 F:      Documentation/filesystems/hfs.txt
7343 F:      fs/hfs/
7344
7345 HFSPLUS FILESYSTEM
7346 L:      linux-fsdevel@vger.kernel.org
7347 S:      Orphan
7348 F:      Documentation/filesystems/hfsplus.txt
7349 F:      fs/hfsplus/
7350
7351 HGA FRAMEBUFFER DRIVER
7352 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7353 L:      linux-nvidia@lists.surfsouth.com
7354 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7355 S:      Maintained
7356 F:      drivers/video/fbdev/hgafb.c
7357
7358 HIBERNATION (aka Software Suspend, aka swsusp)
7359 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7360 M:      Pavel Machek <pavel@ucw.cz>
7361 L:      linux-pm@vger.kernel.org
7362 B:      https://bugzilla.kernel.org
7363 S:      Supported
7364 F:      arch/x86/power/
7365 F:      drivers/base/power/
7366 F:      kernel/power/
7367 F:      include/linux/suspend.h
7368 F:      include/linux/freezer.h
7369 F:      include/linux/pm.h
7370 F:      arch/*/include/asm/suspend*.h
7371
7372 HID CORE LAYER
7373 M:      Jiri Kosina <jikos@kernel.org>
7374 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7375 L:      linux-input@vger.kernel.org
7376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7377 S:      Maintained
7378 F:      drivers/hid/
7379 F:      include/linux/hid*
7380 F:      include/uapi/linux/hid*
7381
7382 HID SENSOR HUB DRIVERS
7383 M:      Jiri Kosina <jikos@kernel.org>
7384 M:      Jonathan Cameron <jic23@kernel.org>
7385 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7386 L:      linux-input@vger.kernel.org
7387 L:      linux-iio@vger.kernel.org
7388 S:      Maintained
7389 F:      Documentation/hid/hid-sensor*
7390 F:      drivers/hid/hid-sensor-*
7391 F:      drivers/iio/*/hid-*
7392 F:      include/linux/hid-sensor-*
7393
7394 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7395 M:      Thomas Gleixner <tglx@linutronix.de>
7396 L:      linux-kernel@vger.kernel.org
7397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7398 S:      Maintained
7399 F:      Documentation/timers/
7400 F:      kernel/time/hrtimer.c
7401 F:      kernel/time/clockevents.c
7402 F:      kernel/time/timer_*.c
7403 F:      include/linux/clockchips.h
7404 F:      include/linux/hrtimer.h
7405
7406 HIGH-SPEED SCC DRIVER FOR AX.25
7407 L:      linux-hams@vger.kernel.org
7408 S:      Orphan
7409 F:      drivers/net/hamradio/dmascc.c
7410 F:      drivers/net/hamradio/scc.c
7411
7412 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7413 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7414 W:      http://www.highpoint-tech.com
7415 S:      Supported
7416 F:      Documentation/scsi/hptiop.txt
7417 F:      drivers/scsi/hptiop.c
7418
7419 HIPPI
7420 M:      Jes Sorensen <jes@trained-monkey.org>
7421 L:      linux-hippi@sunsite.dk
7422 S:      Maintained
7423 F:      include/linux/hippidevice.h
7424 F:      include/uapi/linux/if_hippi.h
7425 F:      net/802/hippi.c
7426 F:      drivers/net/hippi/
7427
7428 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7429 M:      Zaibo Xu <xuzaibo@huawei.com>
7430 L:      linux-crypto@vger.kernel.org
7431 S:      Maintained
7432 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7433 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7434 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7435 F:      drivers/crypto/hisilicon/sec2/sec.h
7436 F:      Documentation/ABI/testing/debugfs-hisi-sec
7437
7438 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7439 M:      Zaibo Xu <xuzaibo@huawei.com>
7440 L:      linux-crypto@vger.kernel.org
7441 S:      Maintained
7442 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7443 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7444 F:      drivers/crypto/hisilicon/hpre/hpre.h
7445 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7446
7447 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7448 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7449 M:      Salil Mehta <salil.mehta@huawei.com>
7450 L:      netdev@vger.kernel.org
7451 W:      http://www.hisilicon.com
7452 S:      Maintained
7453 F:      drivers/net/ethernet/hisilicon/hns3/
7454
7455 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7456 M:      Zaibo Xu <xuzaibo@huawei.com>
7457 S:      Maintained
7458 F:      drivers/char/hw_random/hisi-trng-v2.c
7459
7460 HISILICON LPC BUS DRIVER
7461 M:      john.garry@huawei.com
7462 W:      http://www.hisilicon.com
7463 S:      Maintained
7464 F:      drivers/bus/hisi_lpc.c
7465 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7466
7467 HISILICON NETWORK SUBSYSTEM DRIVER
7468 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7469 M:      Salil Mehta <salil.mehta@huawei.com>
7470 L:      netdev@vger.kernel.org
7471 W:      http://www.hisilicon.com
7472 S:      Maintained
7473 F:      drivers/net/ethernet/hisilicon/
7474 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7475
7476 HISILICON PMU DRIVER
7477 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7478 W:      http://www.hisilicon.com
7479 S:      Supported
7480 F:      drivers/perf/hisilicon
7481 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7482
7483 HISILICON ROCE DRIVER
7484 M:      Lijun Ou <oulijun@huawei.com>
7485 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7486 L:      linux-rdma@vger.kernel.org
7487 S:      Maintained
7488 F:      drivers/infiniband/hw/hns/
7489 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7490
7491 HISILICON SAS Controller
7492 M:      John Garry <john.garry@huawei.com>
7493 W:      http://www.hisilicon.com
7494 S:      Supported
7495 F:      drivers/scsi/hisi_sas/
7496 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7497
7498 HISILICON QM AND ZIP Controller DRIVER
7499 M:      Zhou Wang <wangzhou1@hisilicon.com>
7500 L:      linux-crypto@vger.kernel.org
7501 S:      Maintained
7502 F:      drivers/crypto/hisilicon/qm.c
7503 F:      drivers/crypto/hisilicon/qm.h
7504 F:      drivers/crypto/hisilicon/sgl.c
7505 F:      drivers/crypto/hisilicon/zip/
7506 F:      Documentation/ABI/testing/debugfs-hisi-zip
7507
7508 HMM - Heterogeneous Memory Management
7509 M:      Jérôme Glisse <jglisse@redhat.com>
7510 L:      linux-mm@kvack.org
7511 S:      Maintained
7512 F:      mm/hmm*
7513 F:      include/linux/hmm*
7514 F:      Documentation/vm/hmm.rst
7515
7516 HOST AP DRIVER
7517 M:      Jouni Malinen <j@w1.fi>
7518 L:      linux-wireless@vger.kernel.org
7519 W:      http://w1.fi/hostap-driver.html
7520 S:      Obsolete
7521 F:      drivers/net/wireless/intersil/hostap/
7522
7523 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7524 L:      platform-driver-x86@vger.kernel.org
7525 S:      Orphan
7526 F:      drivers/platform/x86/tc1100-wmi.c
7527
7528 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7529 M:      Jaroslav Kysela <perex@perex.cz>
7530 S:      Obsolete
7531 F:      drivers/staging/hp/hp100.*
7532
7533 HPET:   High Precision Event Timers driver
7534 M:      Clemens Ladisch <clemens@ladisch.de>
7535 S:      Maintained
7536 F:      Documentation/timers/hpet.rst
7537 F:      drivers/char/hpet.c
7538 F:      include/linux/hpet.h
7539 F:      include/uapi/linux/hpet.h
7540
7541 HPET:   x86
7542 S:      Orphan
7543 F:      arch/x86/kernel/hpet.c
7544 F:      arch/x86/include/asm/hpet.h
7545
7546 HPFS FILESYSTEM
7547 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7548 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7549 S:      Maintained
7550 F:      fs/hpfs/
7551
7552 HSI SUBSYSTEM
7553 M:      Sebastian Reichel <sre@kernel.org>
7554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7555 S:      Maintained
7556 F:      Documentation/ABI/testing/sysfs-bus-hsi
7557 F:      Documentation/driver-api/hsi.rst
7558 F:      drivers/hsi/
7559 F:      include/linux/hsi/
7560 F:      include/uapi/linux/hsi/
7561
7562 HSO 3G MODEM DRIVER
7563 L:      linux-usb@vger.kernel.org
7564 S:      Orphan
7565 F:      drivers/net/usb/hso.c
7566
7567 HSR NETWORK PROTOCOL
7568 M:      Arvid Brodin <arvid.brodin@alten.se>
7569 L:      netdev@vger.kernel.org
7570 S:      Maintained
7571 F:      net/hsr/
7572
7573 HT16K33 LED CONTROLLER DRIVER
7574 M:      Robin van der Gracht <robin@protonic.nl>
7575 S:      Maintained
7576 F:      drivers/auxdisplay/ht16k33.c
7577 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7578
7579 HTCPEN TOUCHSCREEN DRIVER
7580 M:      Pau Oliva Fora <pof@eslack.org>
7581 L:      linux-input@vger.kernel.org
7582 S:      Maintained
7583 F:      drivers/input/touchscreen/htcpen.c
7584
7585 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7586 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7587 L:      linux-iio@vger.kernel.org
7588 W:      http://www.st.com/
7589 S:      Maintained
7590 F:      drivers/iio/humidity/hts221*
7591 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7592
7593 HUAWEI ETHERNET DRIVER
7594 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7595 L:      netdev@vger.kernel.org
7596 S:      Supported
7597 F:      Documentation/networking/hinic.txt
7598 F:      drivers/net/ethernet/huawei/hinic/
7599
7600 HUGETLB FILESYSTEM
7601 M:      Mike Kravetz <mike.kravetz@oracle.com>
7602 L:      linux-mm@kvack.org
7603 S:      Maintained
7604 F:      fs/hugetlbfs/
7605 F:      mm/hugetlb.c
7606 F:      include/linux/hugetlb.h
7607 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7608 F:      Documentation/vm/hugetlbfs_reserv.rst
7609 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7610
7611 HVA ST MEDIA DRIVER
7612 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7613 L:      linux-media@vger.kernel.org
7614 T:      git git://linuxtv.org/media_tree.git
7615 W:      https://linuxtv.org
7616 S:      Supported
7617 F:      drivers/media/platform/sti/hva
7618
7619 HWPOISON MEMORY FAILURE HANDLING
7620 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7621 L:      linux-mm@kvack.org
7622 S:      Maintained
7623 F:      mm/memory-failure.c
7624 F:      mm/hwpoison-inject.c
7625
7626 HYGON PROCESSOR SUPPORT
7627 M:      Pu Wen <puwen@hygon.cn>
7628 L:      linux-kernel@vger.kernel.org
7629 S:      Maintained
7630 F:      arch/x86/kernel/cpu/hygon.c
7631
7632 HYNIX HI556 SENSOR DRIVER
7633 M:      Shawn Tu <shawnx.tu@intel.com>
7634 L:      linux-media@vger.kernel.org
7635 T:      git git://linuxtv.org/media_tree.git
7636 S:      Maintained
7637 F:      drivers/media/i2c/hi556.c
7638
7639 Hyper-V CORE AND DRIVERS
7640 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7641 M:      Haiyang Zhang <haiyangz@microsoft.com>
7642 M:      Stephen Hemminger <sthemmin@microsoft.com>
7643 M:      Sasha Levin <sashal@kernel.org>
7644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7645 L:      linux-hyperv@vger.kernel.org
7646 S:      Supported
7647 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7648 F:      arch/x86/include/asm/mshyperv.h
7649 F:      arch/x86/include/asm/trace/hyperv.h
7650 F:      arch/x86/include/asm/hyperv-tlfs.h
7651 F:      arch/x86/kernel/cpu/mshyperv.c
7652 F:      arch/x86/hyperv
7653 F:      drivers/clocksource/hyperv_timer.c
7654 F:      drivers/hid/hid-hyperv.c
7655 F:      drivers/hv/
7656 F:      drivers/input/serio/hyperv-keyboard.c
7657 F:      drivers/pci/controller/pci-hyperv.c
7658 F:      drivers/pci/controller/pci-hyperv-intf.c
7659 F:      drivers/net/hyperv/
7660 F:      drivers/scsi/storvsc_drv.c
7661 F:      drivers/uio/uio_hv_generic.c
7662 F:      drivers/video/fbdev/hyperv_fb.c
7663 F:      drivers/iommu/hyperv-iommu.c
7664 F:      net/vmw_vsock/hyperv_transport.c
7665 F:      include/clocksource/hyperv_timer.h
7666 F:      include/linux/hyperv.h
7667 F:      include/uapi/linux/hyperv.h
7668 F:      include/asm-generic/mshyperv.h
7669 F:      tools/hv/
7670 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7671 F:      Documentation/ABI/testing/debugfs-hyperv
7672
7673 HYPERBUS SUPPORT
7674 M:      Vignesh Raghavendra <vigneshr@ti.com>
7675 S:      Supported
7676 F:      drivers/mtd/hyperbus/
7677 F:      include/linux/mtd/hyperbus.h
7678 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7679 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7680
7681 HYPERVISOR VIRTUAL CONSOLE DRIVER
7682 L:      linuxppc-dev@lists.ozlabs.org
7683 S:      Odd Fixes
7684 F:      drivers/tty/hvc/
7685
7686 I2C ACPI SUPPORT
7687 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7688 L:      linux-i2c@vger.kernel.org
7689 L:      linux-acpi@vger.kernel.org
7690 S:      Maintained
7691 F:      drivers/i2c/i2c-core-acpi.c
7692
7693 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7694 M:      Ajay Gupta <ajayg@nvidia.com>
7695 L:      linux-i2c@vger.kernel.org
7696 S:      Maintained
7697 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7698 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7699
7700 I2C MUXES
7701 M:      Peter Rosin <peda@axentia.se>
7702 L:      linux-i2c@vger.kernel.org
7703 S:      Maintained
7704 F:      Documentation/i2c/i2c-topology.rst
7705 F:      Documentation/i2c/muxes/
7706 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7707 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7708 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7709 F:      drivers/i2c/i2c-mux.c
7710 F:      drivers/i2c/muxes/
7711 F:      include/linux/i2c-mux.h
7712
7713 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7714 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7715 L:      linux-i2c@vger.kernel.org
7716 S:      Maintained
7717 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7718 F:      drivers/i2c/busses/i2c-mv64xxx.c
7719
7720 I2C OVER PARALLEL PORT
7721 M:      Jean Delvare <jdelvare@suse.com>
7722 L:      linux-i2c@vger.kernel.org
7723 S:      Maintained
7724 F:      Documentation/i2c/busses/i2c-parport.rst
7725 F:      Documentation/i2c/busses/i2c-parport-light.rst
7726 F:      drivers/i2c/busses/i2c-parport.c
7727 F:      drivers/i2c/busses/i2c-parport-light.c
7728
7729 I2C SUBSYSTEM
7730 M:      Wolfram Sang <wsa@the-dreams.de>
7731 L:      linux-i2c@vger.kernel.org
7732 W:      https://i2c.wiki.kernel.org/
7733 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7735 S:      Maintained
7736 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7737 F:      Documentation/i2c/
7738 F:      drivers/i2c/*
7739 F:      include/linux/i2c.h
7740 F:      include/linux/i2c-dev.h
7741 F:      include/linux/i2c-smbus.h
7742 F:      include/uapi/linux/i2c.h
7743 F:      include/uapi/linux/i2c-*.h
7744
7745 I2C SUBSYSTEM HOST DRIVERS
7746 L:      linux-i2c@vger.kernel.org
7747 W:      https://i2c.wiki.kernel.org/
7748 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7750 S:      Odd Fixes
7751 F:      Documentation/devicetree/bindings/i2c/
7752 F:      drivers/i2c/algos/
7753 F:      drivers/i2c/busses/
7754
7755 I2C-TAOS-EVM DRIVER
7756 M:      Jean Delvare <jdelvare@suse.com>
7757 L:      linux-i2c@vger.kernel.org
7758 S:      Maintained
7759 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7760 F:      drivers/i2c/busses/i2c-taos-evm.c
7761
7762 I2C-TINY-USB DRIVER
7763 M:      Till Harbaum <till@harbaum.org>
7764 L:      linux-i2c@vger.kernel.org
7765 W:      http://www.harbaum.org/till/i2c_tiny_usb
7766 S:      Maintained
7767 F:      drivers/i2c/busses/i2c-tiny-usb.c
7768
7769 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7770 M:      Jean Delvare <jdelvare@suse.com>
7771 L:      linux-i2c@vger.kernel.org
7772 S:      Maintained
7773 F:      Documentation/i2c/busses/i2c-ali1535.rst
7774 F:      Documentation/i2c/busses/i2c-ali1563.rst
7775 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7776 F:      Documentation/i2c/busses/i2c-amd756.rst
7777 F:      Documentation/i2c/busses/i2c-amd8111.rst
7778 F:      Documentation/i2c/busses/i2c-i801.rst
7779 F:      Documentation/i2c/busses/i2c-nforce2.rst
7780 F:      Documentation/i2c/busses/i2c-piix4.rst
7781 F:      Documentation/i2c/busses/i2c-sis5595.rst
7782 F:      Documentation/i2c/busses/i2c-sis630.rst
7783 F:      Documentation/i2c/busses/i2c-sis96x.rst
7784 F:      Documentation/i2c/busses/i2c-via.rst
7785 F:      Documentation/i2c/busses/i2c-viapro.rst
7786 F:      drivers/i2c/busses/i2c-ali1535.c
7787 F:      drivers/i2c/busses/i2c-ali1563.c
7788 F:      drivers/i2c/busses/i2c-ali15x3.c
7789 F:      drivers/i2c/busses/i2c-amd756.c
7790 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7791 F:      drivers/i2c/busses/i2c-amd8111.c
7792 F:      drivers/i2c/busses/i2c-i801.c
7793 F:      drivers/i2c/busses/i2c-isch.c
7794 F:      drivers/i2c/busses/i2c-nforce2.c
7795 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7796 F:      drivers/i2c/busses/i2c-piix4.c
7797 F:      drivers/i2c/busses/i2c-sis5595.c
7798 F:      drivers/i2c/busses/i2c-sis630.c
7799 F:      drivers/i2c/busses/i2c-sis96x.c
7800 F:      drivers/i2c/busses/i2c-via.c
7801 F:      drivers/i2c/busses/i2c-viapro.c
7802
7803 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7804 M:      Hans de Goede <hdegoede@redhat.com>
7805 L:      linux-i2c@vger.kernel.org
7806 S:      Maintained
7807 F:      drivers/i2c/busses/i2c-cht-wc.c
7808
7809 I2C/SMBUS ISMT DRIVER
7810 M:      Seth Heasley <seth.heasley@intel.com>
7811 M:      Neil Horman <nhorman@tuxdriver.com>
7812 L:      linux-i2c@vger.kernel.org
7813 F:      drivers/i2c/busses/i2c-ismt.c
7814 F:      Documentation/i2c/busses/i2c-ismt.rst
7815
7816 I2C/SMBUS STUB DRIVER
7817 M:      Jean Delvare <jdelvare@suse.com>
7818 L:      linux-i2c@vger.kernel.org
7819 S:      Maintained
7820 F:      drivers/i2c/i2c-stub.c
7821
7822 I3C SUBSYSTEM
7823 M:      Boris Brezillon <bbrezillon@kernel.org>
7824 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7825 C:      irc://chat.freenode.net/linux-i3c
7826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7827 S:      Maintained
7828 F:      Documentation/ABI/testing/sysfs-bus-i3c
7829 F:      Documentation/devicetree/bindings/i3c/
7830 F:      Documentation/driver-api/i3c
7831 F:      drivers/i3c/
7832 F:      include/linux/i3c/
7833
7834 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7835 M:      Vitor Soares <vitor.soares@synopsys.com>
7836 S:      Maintained
7837 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7838 F:      drivers/i3c/master/dw*
7839
7840 I3C DRIVER FOR CADENCE I3C MASTER IP
7841 M:      Przemysław Gaj <pgaj@cadence.com>
7842 S:      Maintained
7843 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7844 F:      drivers/i3c/master/i3c-master-cdns.c
7845
7846 IA64 (Itanium) PLATFORM
7847 M:      Tony Luck <tony.luck@intel.com>
7848 M:      Fenghua Yu <fenghua.yu@intel.com>
7849 L:      linux-ia64@vger.kernel.org
7850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7851 S:      Maintained
7852 F:      arch/ia64/
7853
7854 IBM Power 842 compression accelerator
7855 M:      Haren Myneni <haren@us.ibm.com>
7856 S:      Supported
7857 F:      drivers/crypto/nx/Makefile
7858 F:      drivers/crypto/nx/Kconfig
7859 F:      drivers/crypto/nx/nx-842*
7860 F:      include/linux/sw842.h
7861 F:      crypto/842.c
7862 F:      lib/842/
7863
7864 IBM Power in-Nest Crypto Acceleration
7865 M:      Breno Leitão <leitao@debian.org>
7866 M:      Nayna Jain <nayna@linux.ibm.com>
7867 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7868 L:      linux-crypto@vger.kernel.org
7869 S:      Supported
7870 F:      drivers/crypto/nx/Makefile
7871 F:      drivers/crypto/nx/Kconfig
7872 F:      drivers/crypto/nx/nx-aes*
7873 F:      drivers/crypto/nx/nx-sha*
7874 F:      drivers/crypto/nx/nx.*
7875 F:      drivers/crypto/nx/nx_csbcpb.h
7876 F:      drivers/crypto/nx/nx_debugfs.c
7877
7878 IBM Power Linux RAID adapter
7879 M:      Brian King <brking@us.ibm.com>
7880 S:      Supported
7881 F:      drivers/scsi/ipr.*
7882
7883 IBM Power SRIOV Virtual NIC Device Driver
7884 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7885 M:      John Allen <jallen@linux.ibm.com>
7886 L:      netdev@vger.kernel.org
7887 S:      Supported
7888 F:      drivers/net/ethernet/ibm/ibmvnic.*
7889
7890 IBM Power Virtual Accelerator Switchboard
7891 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7892 L:      linuxppc-dev@lists.ozlabs.org
7893 S:      Supported
7894 F:      arch/powerpc/platforms/powernv/vas*
7895 F:      arch/powerpc/platforms/powernv/copy-paste.h
7896 F:      arch/powerpc/include/asm/vas.h
7897
7898 IBM Power Virtual Ethernet Device Driver
7899 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7900 L:      netdev@vger.kernel.org
7901 S:      Supported
7902 F:      drivers/net/ethernet/ibm/ibmveth.*
7903
7904 IBM Power Virtual FC Device Drivers
7905 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7906 L:      linux-scsi@vger.kernel.org
7907 S:      Supported
7908 F:      drivers/scsi/ibmvscsi/ibmvfc*
7909
7910 IBM Power Virtual Management Channel Driver
7911 M:      Steven Royer <seroyer@linux.ibm.com>
7912 S:      Supported
7913 F:      drivers/misc/ibmvmc.*
7914
7915 IBM Power Virtual SCSI Device Drivers
7916 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7917 L:      linux-scsi@vger.kernel.org
7918 S:      Supported
7919 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7920 F:      include/scsi/viosrp.h
7921
7922 IBM Power Virtual SCSI Device Target Driver
7923 M:      Michael Cyr <mikecyr@linux.ibm.com>
7924 L:      linux-scsi@vger.kernel.org
7925 L:      target-devel@vger.kernel.org
7926 S:      Supported
7927 F:      drivers/scsi/ibmvscsi_tgt/
7928
7929 IBM Power VMX Cryptographic instructions
7930 M:      Breno Leitão <leitao@debian.org>
7931 M:      Nayna Jain <nayna@linux.ibm.com>
7932 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7933 L:      linux-crypto@vger.kernel.org
7934 S:      Supported
7935 F:      drivers/crypto/vmx/Makefile
7936 F:      drivers/crypto/vmx/Kconfig
7937 F:      drivers/crypto/vmx/vmx.c
7938 F:      drivers/crypto/vmx/aes*
7939 F:      drivers/crypto/vmx/ghash*
7940 F:      drivers/crypto/vmx/ppc-xlate.pl
7941
7942 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7943 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7944 L:      linux-pci@vger.kernel.org
7945 L:      linuxppc-dev@lists.ozlabs.org
7946 S:      Supported
7947 F:      drivers/pci/hotplug/rpaphp*
7948
7949 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7950 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7951 L:      linux-pci@vger.kernel.org
7952 L:      linuxppc-dev@lists.ozlabs.org
7953 S:      Supported
7954 F:      drivers/pci/hotplug/rpadlpar*
7955
7956 IBM ServeRAID RAID DRIVER
7957 S:      Orphan
7958 F:      drivers/scsi/ips.*
7959
7960 ICH LPC AND GPIO DRIVER
7961 M:      Peter Tyser <ptyser@xes-inc.com>
7962 S:      Maintained
7963 F:      drivers/mfd/lpc_ich.c
7964 F:      drivers/gpio/gpio-ich.c
7965
7966 ICY I2C DRIVER
7967 M:      Max Staudt <max@enpas.org>
7968 L:      linux-i2c@vger.kernel.org
7969 S:      Maintained
7970 F:      drivers/i2c/busses/i2c-icy.c
7971
7972 IDE SUBSYSTEM
7973 M:      "David S. Miller" <davem@davemloft.net>
7974 L:      linux-ide@vger.kernel.org
7975 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7977 S:      Maintained
7978 F:      Documentation/ide/
7979 F:      drivers/ide/
7980 F:      include/linux/ide.h
7981
7982 IDE/ATAPI DRIVERS
7983 M:      Borislav Petkov <bp@alien8.de>
7984 L:      linux-ide@vger.kernel.org
7985 S:      Maintained
7986 F:      Documentation/cdrom/ide-cd.rst
7987 F:      drivers/ide/ide-cd*
7988
7989 IDEAPAD LAPTOP EXTRAS DRIVER
7990 M:      Ike Panhc <ike.pan@canonical.com>
7991 L:      platform-driver-x86@vger.kernel.org
7992 W:      http://launchpad.net/ideapad-laptop
7993 S:      Maintained
7994 F:      drivers/platform/x86/ideapad-laptop.c
7995
7996 IDEAPAD LAPTOP SLIDEBAR DRIVER
7997 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7998 L:      linux-input@vger.kernel.org
7999 W:      https://github.com/o2genum/ideapad-slidebar
8000 S:      Maintained
8001 F:      drivers/input/misc/ideapad_slidebar.c
8002
8003 IDT VersaClock 5 CLOCK DRIVER
8004 M:      Marek Vasut <marek.vasut@gmail.com>
8005 S:      Maintained
8006 F:      drivers/clk/clk-versaclock5.c
8007
8008 IEEE 802.15.4 SUBSYSTEM
8009 M:      Alexander Aring <alex.aring@gmail.com>
8010 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8011 L:      linux-wpan@vger.kernel.org
8012 W:      http://wpan.cakelab.org/
8013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8015 S:      Maintained
8016 F:      net/ieee802154/
8017 F:      net/mac802154/
8018 F:      drivers/net/ieee802154/
8019 F:      include/linux/nl802154.h
8020 F:      include/linux/ieee802154.h
8021 F:      include/net/nl802154.h
8022 F:      include/net/mac802154.h
8023 F:      include/net/af_ieee802154.h
8024 F:      include/net/cfg802154.h
8025 F:      include/net/ieee802154_netdev.h
8026 F:      Documentation/networking/ieee802154.rst
8027
8028 IFE PROTOCOL
8029 M:      Yotam Gigi <yotam.gi@gmail.com>
8030 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8031 F:      net/ife
8032 F:      include/net/ife.h
8033 F:      include/uapi/linux/ife.h
8034
8035 IGORPLUG-USB IR RECEIVER
8036 M:      Sean Young <sean@mess.org>
8037 L:      linux-media@vger.kernel.org
8038 S:      Maintained
8039 F:      drivers/media/rc/igorplugusb.c
8040
8041 IGUANAWORKS USB IR TRANSCEIVER
8042 M:      Sean Young <sean@mess.org>
8043 L:      linux-media@vger.kernel.org
8044 S:      Maintained
8045 F:      drivers/media/rc/iguanair.c
8046
8047 IIO DIGITAL POTENTIOMETER DAC
8048 M:      Peter Rosin <peda@axentia.se>
8049 L:      linux-iio@vger.kernel.org
8050 S:      Maintained
8051 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8052 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8053 F:      drivers/iio/dac/dpot-dac.c
8054
8055 IIO ENVELOPE DETECTOR
8056 M:      Peter Rosin <peda@axentia.se>
8057 L:      linux-iio@vger.kernel.org
8058 S:      Maintained
8059 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8060 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8061 F:      drivers/iio/adc/envelope-detector.c
8062
8063 IIO MULTIPLEXER
8064 M:      Peter Rosin <peda@axentia.se>
8065 L:      linux-iio@vger.kernel.org
8066 S:      Maintained
8067 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8068 F:      drivers/iio/multiplexer/iio-mux.c
8069
8070 IIO SUBSYSTEM AND DRIVERS
8071 M:      Jonathan Cameron <jic23@kernel.org>
8072 R:      Hartmut Knaack <knaack.h@gmx.de>
8073 R:      Lars-Peter Clausen <lars@metafoo.de>
8074 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8075 L:      linux-iio@vger.kernel.org
8076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8077 S:      Maintained
8078 F:      Documentation/ABI/testing/configfs-iio*
8079 F:      Documentation/ABI/testing/sysfs-bus-iio*
8080 F:      Documentation/devicetree/bindings/iio/
8081 F:      drivers/iio/
8082 F:      drivers/staging/iio/
8083 F:      include/linux/iio/
8084 F:      tools/iio/
8085
8086 IIO UNIT CONVERTER
8087 M:      Peter Rosin <peda@axentia.se>
8088 L:      linux-iio@vger.kernel.org
8089 S:      Maintained
8090 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8091 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8092 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8093 F:      drivers/iio/afe/iio-rescale.c
8094
8095 IKANOS/ADI EAGLE ADSL USB DRIVER
8096 M:      Matthieu Castet <castet.matthieu@free.fr>
8097 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8098 S:      Maintained
8099 F:      drivers/usb/atm/ueagle-atm.c
8100
8101 IMGTEC ASCII LCD DRIVER
8102 M:      Paul Burton <paulburton@kernel.org>
8103 S:      Maintained
8104 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8105 F:      drivers/auxdisplay/img-ascii-lcd.c
8106
8107 IMGTEC IR DECODER DRIVER
8108 S:      Orphan
8109 F:      drivers/media/rc/img-ir/
8110
8111 IMON SOUNDGRAPH USB IR RECEIVER
8112 M:      Sean Young <sean@mess.org>
8113 L:      linux-media@vger.kernel.org
8114 S:      Maintained
8115 F:      drivers/media/rc/imon_raw.c
8116 F:      drivers/media/rc/imon.c
8117
8118 IMS TWINTURBO FRAMEBUFFER DRIVER
8119 L:      linux-fbdev@vger.kernel.org
8120 S:      Orphan
8121 F:      drivers/video/fbdev/imsttfb.c
8122
8123 INA209 HARDWARE MONITOR DRIVER
8124 M:      Guenter Roeck <linux@roeck-us.net>
8125 L:      linux-hwmon@vger.kernel.org
8126 S:      Maintained
8127 F:      Documentation/hwmon/ina209.rst
8128 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8129 F:      drivers/hwmon/ina209.c
8130
8131 INA2XX HARDWARE MONITOR DRIVER
8132 M:      Guenter Roeck <linux@roeck-us.net>
8133 L:      linux-hwmon@vger.kernel.org
8134 S:      Maintained
8135 F:      Documentation/hwmon/ina2xx.rst
8136 F:      drivers/hwmon/ina2xx.c
8137 F:      include/linux/platform_data/ina2xx.h
8138
8139 INDUSTRY PACK SUBSYSTEM (IPACK)
8140 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8141 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8142 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8143 L:      industrypack-devel@lists.sourceforge.net
8144 W:      http://industrypack.sourceforge.net
8145 S:      Maintained
8146 F:      drivers/ipack/
8147
8148 INFINEON DPS310 Driver
8149 M:      Eddie James <eajames@linux.ibm.com>
8150 L:      linux-iio@vger.kernel.org
8151 F:      drivers/iio/pressure/dps310.c
8152 S:      Maintained
8153
8154 INFINIBAND SUBSYSTEM
8155 M:      Doug Ledford <dledford@redhat.com>
8156 M:      Jason Gunthorpe <jgg@mellanox.com>
8157 L:      linux-rdma@vger.kernel.org
8158 W:      https://github.com/linux-rdma/rdma-core
8159 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8161 S:      Supported
8162 F:      Documentation/devicetree/bindings/infiniband/
8163 F:      Documentation/infiniband/
8164 F:      drivers/infiniband/
8165 F:      include/uapi/linux/if_infiniband.h
8166 F:      include/uapi/rdma/
8167 F:      include/rdma/
8168 F:      include/trace/events/ib_mad.h
8169 F:      include/trace/events/ib_umad.h
8170 F:      samples/bpf/ibumad_kern.c
8171 F:      samples/bpf/ibumad_user.c
8172
8173 INGENIC JZ4780 DMA Driver
8174 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8175 S:      Maintained
8176 F:      drivers/dma/dma-jz4780.c
8177
8178 INGENIC JZ4780 NAND DRIVER
8179 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8180 L:      linux-mtd@lists.infradead.org
8181 S:      Maintained
8182 F:      drivers/mtd/nand/raw/ingenic/
8183
8184 INGENIC JZ47xx SoCs
8185 M:      Paul Cercueil <paul@crapouillou.net>
8186 S:      Maintained
8187 F:      arch/mips/boot/dts/ingenic/
8188 F:      arch/mips/include/asm/mach-jz4740/
8189 F:      arch/mips/jz4740/
8190 F:      drivers/clk/ingenic/
8191 F:      drivers/dma/dma-jz4780.c
8192 F:      drivers/gpu/drm/ingenic/
8193 F:      drivers/i2c/busses/i2c-jz4780.c
8194 F:      drivers/iio/adc/ingenic-adc.c
8195 F:      drivers/irqchip/irq-ingenic.c
8196 F:      drivers/memory/jz4780-nemc.c
8197 F:      drivers/mmc/host/jz4740_mmc.c
8198 F:      drivers/mtd/nand/raw/ingenic/
8199 F:      drivers/pinctrl/pinctrl-ingenic.c
8200 F:      drivers/power/supply/ingenic-battery.c
8201 F:      drivers/pwm/pwm-jz4740.c
8202 F:      drivers/rtc/rtc-jz4740.c
8203 F:      drivers/tty/serial/8250/8250_ingenic.c
8204 F:      drivers/usb/musb/jz4740.c
8205 F:      drivers/watchdog/jz4740_wdt.c
8206 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8207 F:      include/linux/mfd/ingenic-tcu.h
8208 F:      sound/soc/jz4740/
8209 F:      sound/soc/codecs/jz47*
8210
8211 INOTIFY
8212 M:      Jan Kara <jack@suse.cz>
8213 R:      Amir Goldstein <amir73il@gmail.com>
8214 L:      linux-fsdevel@vger.kernel.org
8215 S:      Maintained
8216 F:      Documentation/filesystems/inotify.txt
8217 F:      fs/notify/inotify/
8218 F:      include/linux/inotify.h
8219 F:      include/uapi/linux/inotify.h
8220
8221 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8222 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8223 L:      linux-input@vger.kernel.org
8224 Q:      http://patchwork.kernel.org/project/linux-input/list/
8225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8226 S:      Maintained
8227 F:      drivers/input/
8228 F:      include/linux/input.h
8229 F:      include/uapi/linux/input.h
8230 F:      include/uapi/linux/input-event-codes.h
8231 F:      include/linux/input/
8232 F:      Documentation/devicetree/bindings/input/
8233 F:      Documentation/devicetree/bindings/serio/
8234 F:      Documentation/input/
8235
8236 INPUT MULTITOUCH (MT) PROTOCOL
8237 M:      Henrik Rydberg <rydberg@bitmath.org>
8238 L:      linux-input@vger.kernel.org
8239 S:      Odd fixes
8240 F:      Documentation/input/multi-touch-protocol.rst
8241 F:      drivers/input/input-mt.c
8242 K:      \b(ABS|SYN)_MT_
8243
8244 INSIDE SECURE CRYPTO DRIVER
8245 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8246 F:      drivers/crypto/inside-secure/
8247 S:      Maintained
8248 L:      linux-crypto@vger.kernel.org
8249
8250 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8251 M:      Mimi Zohar <zohar@linux.ibm.com>
8252 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8253 L:      linux-integrity@vger.kernel.org
8254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8255 S:      Supported
8256 F:      security/integrity/ima/
8257
8258 INTEL 810/815 FRAMEBUFFER DRIVER
8259 M:      Antonino Daplas <adaplas@gmail.com>
8260 L:      linux-fbdev@vger.kernel.org
8261 S:      Maintained
8262 F:      drivers/video/fbdev/i810/
8263
8264 INTEL ASoC DRIVERS
8265 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8266 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8267 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8268 M:      Jie Yang <yang.jie@linux.intel.com>
8269 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8270 S:      Supported
8271 F:      sound/soc/intel/
8272
8273 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8274 M:      Hans de Goede <hdegoede@redhat.com>
8275 L:      platform-driver-x86@vger.kernel.org
8276 S:      Maintained
8277 F:      drivers/platform/x86/intel_atomisp2_pm.c
8278
8279 INTEL C600 SERIES SAS CONTROLLER DRIVER
8280 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8281 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8282 L:      linux-scsi@vger.kernel.org
8283 T:      git git://git.code.sf.net/p/intel-sas/isci
8284 S:      Supported
8285 F:      drivers/scsi/isci/
8286
8287 INTEL CPU family model numbers
8288 M:      Tony Luck <tony.luck@intel.com>
8289 M:      x86@kernel.org
8290 L:      linux-kernel@vger.kernel.org
8291 S:      Supported
8292 F:      arch/x86/include/asm/intel-family.h
8293
8294 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8295 M:      Jani Nikula <jani.nikula@linux.intel.com>
8296 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8297 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8298 L:      intel-gfx@lists.freedesktop.org
8299 W:      https://01.org/linuxgraphics/
8300 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8301 C:      irc://chat.freenode.net/intel-gfx
8302 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8303 T:      git git://anongit.freedesktop.org/drm-intel
8304 S:      Supported
8305 F:      drivers/gpu/drm/i915/
8306 F:      include/drm/i915*
8307 F:      include/uapi/drm/i915_drm.h
8308 F:      Documentation/gpu/i915.rst
8309
8310 INTEL ETHERNET DRIVERS
8311 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8312 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8313 W:      http://www.intel.com/support/feedback.htm
8314 W:      http://e1000.sourceforge.net/
8315 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8318 S:      Supported
8319 F:      Documentation/networking/device_drivers/intel/e100.rst
8320 F:      Documentation/networking/device_drivers/intel/e1000.rst
8321 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8322 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8323 F:      Documentation/networking/device_drivers/intel/igb.rst
8324 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8325 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8326 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8327 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8328 F:      Documentation/networking/device_drivers/intel/i40e.rst
8329 F:      Documentation/networking/device_drivers/intel/iavf.rst
8330 F:      Documentation/networking/device_drivers/intel/ice.rst
8331 F:      drivers/net/ethernet/intel/
8332 F:      drivers/net/ethernet/intel/*/
8333 F:      include/linux/avf/virtchnl.h
8334
8335 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8336 M:      Maik Broemme <mbroemme@libmpq.org>
8337 L:      linux-fbdev@vger.kernel.org
8338 S:      Maintained
8339 F:      Documentation/fb/intelfb.rst
8340 F:      drivers/video/fbdev/intelfb/
8341
8342 INTEL GPIO DRIVERS
8343 M:      Andy Shevchenko <andy@kernel.org>
8344 L:      linux-gpio@vger.kernel.org
8345 S:      Maintained
8346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8347 F:      drivers/gpio/gpio-ich.c
8348 F:      drivers/gpio/gpio-intel-mid.c
8349 F:      drivers/gpio/gpio-lynxpoint.c
8350 F:      drivers/gpio/gpio-merrifield.c
8351 F:      drivers/gpio/gpio-ml-ioh.c
8352 F:      drivers/gpio/gpio-pch.c
8353 F:      drivers/gpio/gpio-sch.c
8354 F:      drivers/gpio/gpio-sodaville.c
8355
8356 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8357 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8358 M:      Zhi Wang <zhi.a.wang@intel.com>
8359 L:      intel-gvt-dev@lists.freedesktop.org
8360 L:      intel-gfx@lists.freedesktop.org
8361 W:      https://01.org/igvt-g
8362 T:      git https://github.com/intel/gvt-linux.git
8363 S:      Supported
8364 F:      drivers/gpu/drm/i915/gvt/
8365
8366 INTEL HID EVENT DRIVER
8367 M:      Alex Hung <alex.hung@canonical.com>
8368 L:      platform-driver-x86@vger.kernel.org
8369 S:      Maintained
8370 F:      drivers/platform/x86/intel-hid.c
8371
8372 INTEL I/OAT DMA DRIVER
8373 M:      Dave Jiang <dave.jiang@intel.com>
8374 R:      Dan Williams <dan.j.williams@intel.com>
8375 L:      dmaengine@vger.kernel.org
8376 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8377 S:      Supported
8378 F:      drivers/dma/ioat*
8379
8380 INTEL IDLE DRIVER
8381 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8382 M:      Len Brown <lenb@kernel.org>
8383 L:      linux-pm@vger.kernel.org
8384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8385 B:      https://bugzilla.kernel.org
8386 S:      Supported
8387 F:      drivers/idle/intel_idle.c
8388
8389 INTEL INTEGRATED SENSOR HUB DRIVER
8390 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8391 M:      Jiri Kosina <jikos@kernel.org>
8392 L:      linux-input@vger.kernel.org
8393 S:      Maintained
8394 F:      drivers/hid/intel-ish-hid/
8395
8396 INTEL IOMMU (VT-d)
8397 M:      David Woodhouse <dwmw2@infradead.org>
8398 M:      Lu Baolu <baolu.lu@linux.intel.com>
8399 L:      iommu@lists.linux-foundation.org
8400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8401 S:      Supported
8402 F:      drivers/iommu/dmar.c
8403 F:      drivers/iommu/intel*.[ch]
8404 F:      include/linux/intel-iommu.h
8405 F:      include/linux/intel-svm.h
8406
8407 INTEL IOP-ADMA DMA DRIVER
8408 R:      Dan Williams <dan.j.williams@intel.com>
8409 S:      Odd fixes
8410 F:      drivers/dma/iop-adma.c
8411
8412 INTEL IPU3 CSI-2 CIO2 DRIVER
8413 M:      Yong Zhi <yong.zhi@intel.com>
8414 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8415 M:      Bingbu Cao <bingbu.cao@intel.com>
8416 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8417 L:      linux-media@vger.kernel.org
8418 S:      Maintained
8419 F:      drivers/media/pci/intel/ipu3/
8420 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8421
8422 INTEL IPU3 CSI-2 IMGU DRIVER
8423 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8424 L:      linux-media@vger.kernel.org
8425 S:      Maintained
8426 F:      drivers/staging/media/ipu3/
8427 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8428 F:      Documentation/media/v4l-drivers/ipu3.rst
8429 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8430
8431 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8432 M:      Krzysztof Halasa <khalasa@piap.pl>
8433 S:      Maintained
8434 F:      include/linux/soc/ixp4xx/qmgr.h
8435 F:      include/linux/soc/ixp4xx/npe.h
8436 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8437 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8438 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8439 F:      drivers/net/wan/ixp4xx_hss.c
8440
8441 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8442 M:      Deepak Saxena <dsaxena@plexity.net>
8443 S:      Maintained
8444 F:      drivers/char/hw_random/ixp4xx-rng.c
8445
8446 INTEL MANAGEMENT ENGINE (mei)
8447 M:      Tomas Winkler <tomas.winkler@intel.com>
8448 L:      linux-kernel@vger.kernel.org
8449 S:      Supported
8450 F:      include/uapi/linux/mei.h
8451 F:      include/linux/mei_cl_bus.h
8452 F:      drivers/misc/mei/*
8453 F:      drivers/watchdog/mei_wdt.c
8454 F:      Documentation/driver-api/mei/*
8455 F:      samples/mei/*
8456
8457 INTEL MENLOW THERMAL DRIVER
8458 M:      Sujith Thomas <sujith.thomas@intel.com>
8459 L:      platform-driver-x86@vger.kernel.org
8460 W:      https://01.org/linux-acpi
8461 S:      Supported
8462 F:      drivers/platform/x86/intel_menlow.c
8463
8464 INTEL MIC DRIVERS (mic)
8465 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8466 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8467 S:      Supported
8468 W:      https://github.com/sudeepdutt/mic
8469 W:      http://software.intel.com/en-us/mic-developer
8470 F:      include/linux/mic_bus.h
8471 F:      include/linux/scif.h
8472 F:      include/uapi/linux/mic_common.h
8473 F:      include/uapi/linux/mic_ioctl.h
8474 F:      include/uapi/linux/scif_ioctl.h
8475 F:      drivers/misc/mic/
8476 F:      drivers/dma/mic_x100_dma.c
8477 F:      drivers/dma/mic_x100_dma.h
8478 F:      Documentation/mic/
8479
8480 INTEL PMC CORE DRIVER
8481 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8482 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8483 L:      platform-driver-x86@vger.kernel.org
8484 S:      Maintained
8485 F:      drivers/platform/x86/intel_pmc_core*
8486
8487 INTEL PMC/P-Unit IPC DRIVER
8488 M:      Zha Qipeng<qipeng.zha@intel.com>
8489 L:      platform-driver-x86@vger.kernel.org
8490 S:      Maintained
8491 F:      drivers/platform/x86/intel_pmc_ipc.c
8492 F:      drivers/platform/x86/intel_punit_ipc.c
8493 F:      arch/x86/include/asm/intel_pmc_ipc.h
8494 F:      arch/x86/include/asm/intel_punit_ipc.h
8495
8496 INTEL PMIC GPIO DRIVERS
8497 M:      Andy Shevchenko <andy@kernel.org>
8498 S:      Maintained
8499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8500 F:      drivers/gpio/gpio-*cove.c
8501 F:      drivers/gpio/gpio-msic.c
8502
8503 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8504 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8505 S:      Maintained
8506 F:      drivers/mfd/intel_msic.c
8507 F:      drivers/mfd/intel_soc_pmic*
8508 F:      include/linux/mfd/intel_msic.h
8509 F:      include/linux/mfd/intel_soc_pmic*
8510
8511 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8512 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8513 L:      linux-wireless@vger.kernel.org
8514 S:      Maintained
8515 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8516 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8517 F:      drivers/net/wireless/intel/ipw2x00/
8518
8519 INTEL PSTATE DRIVER
8520 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8521 M:      Len Brown <lenb@kernel.org>
8522 L:      linux-pm@vger.kernel.org
8523 S:      Supported
8524 F:      drivers/cpufreq/intel_pstate.c
8525
8526 INTEL RDMA RNIC DRIVER
8527 M:      Faisal Latif <faisal.latif@intel.com>
8528 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8529 L:      linux-rdma@vger.kernel.org
8530 S:      Supported
8531 F:      drivers/infiniband/hw/i40iw/
8532 F:      include/uapi/rdma/i40iw-abi.h
8533
8534 INTEL SPEED SELECT TECHNOLOGY
8535 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8536 L:      platform-driver-x86@vger.kernel.org
8537 S:      Maintained
8538 F:      drivers/platform/x86/intel_speed_select_if/
8539 F:      tools/power/x86/intel-speed-select/
8540 F:      include/uapi/linux/isst_if.h
8541
8542 INTEL STRATIX10 FIRMWARE DRIVERS
8543 M:      Richard Gong <richard.gong@linux.intel.com>
8544 L:      linux-kernel@vger.kernel.org
8545 S:      Maintained
8546 F:      drivers/firmware/stratix10-rsu.c
8547 F:      drivers/firmware/stratix10-svc.c
8548 F:      include/linux/firmware/intel/stratix10-smc.h
8549 F:      include/linux/firmware/intel/stratix10-svc-client.h
8550 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8551 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8552
8553 INTEL TELEMETRY DRIVER
8554 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8555 M:      "David E. Box" <david.e.box@linux.intel.com>
8556 L:      platform-driver-x86@vger.kernel.org
8557 S:      Maintained
8558 F:      arch/x86/include/asm/intel_telemetry.h
8559 F:      drivers/platform/x86/intel_telemetry*
8560
8561 INTEL VIRTUAL BUTTON DRIVER
8562 M:      AceLan Kao <acelan.kao@canonical.com>
8563 L:      platform-driver-x86@vger.kernel.org
8564 S:      Maintained
8565 F:      drivers/platform/x86/intel-vbtn.c
8566
8567 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8568 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8569 L:      linux-wireless@vger.kernel.org
8570 S:      Supported
8571 F:      drivers/net/wireless/intel/iwlegacy/
8572
8573 INTEL WIRELESS WIFI LINK (iwlwifi)
8574 M:      Johannes Berg <johannes.berg@intel.com>
8575 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8576 M:      Luca Coelho <luciano.coelho@intel.com>
8577 M:      Intel Linux Wireless <linuxwifi@intel.com>
8578 L:      linux-wireless@vger.kernel.org
8579 W:      http://intellinuxwireless.org
8580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8581 S:      Supported
8582 F:      drivers/net/wireless/intel/iwlwifi/
8583
8584 INTEL WIRELESS WIMAX CONNECTION 2400
8585 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8586 M:      linux-wimax@intel.com
8587 L:      wimax@linuxwimax.org (subscribers-only)
8588 S:      Supported
8589 W:      http://linuxwimax.org
8590 F:      Documentation/admin-guide/wimax/i2400m.rst
8591 F:      drivers/net/wimax/i2400m/
8592 F:      include/uapi/linux/wimax/i2400m.h
8593
8594 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8595 M:      Mario Limonciello <mario.limonciello@dell.com>
8596 S:      Maintained
8597 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8598
8599 INTEL(R) TRACE HUB
8600 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8601 S:      Supported
8602 F:      Documentation/trace/intel_th.rst
8603 F:      drivers/hwtracing/intel_th/
8604 F:      include/linux/intel_th.h
8605
8606 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8607 M:      Ning Sun <ning.sun@intel.com>
8608 L:      tboot-devel@lists.sourceforge.net
8609 W:      http://tboot.sourceforge.net
8610 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8611 S:      Supported
8612 F:      Documentation/x86/intel_txt.rst
8613 F:      include/linux/tboot.h
8614 F:      arch/x86/kernel/tboot.c
8615
8616 INTERCONNECT API
8617 M:      Georgi Djakov <georgi.djakov@linaro.org>
8618 L:      linux-pm@vger.kernel.org
8619 S:      Maintained
8620 F:      Documentation/driver-api/interconnect.rst
8621 F:      Documentation/devicetree/bindings/interconnect/
8622 F:      drivers/interconnect/
8623 F:      include/dt-bindings/interconnect/
8624 F:      include/linux/interconnect-provider.h
8625 F:      include/linux/interconnect.h
8626
8627 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8628 M:      Linus Walleij <linus.walleij@linaro.org>
8629 L:      linux-iio@vger.kernel.org
8630 S:      Maintained
8631 F:      drivers/iio/gyro/mpu3050*
8632 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8633
8634 IOC3 ETHERNET DRIVER
8635 M:      Ralf Baechle <ralf@linux-mips.org>
8636 L:      linux-mips@vger.kernel.org
8637 S:      Maintained
8638 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8639
8640 IOMAP FILESYSTEM LIBRARY
8641 M:      Christoph Hellwig <hch@infradead.org>
8642 M:      Darrick J. Wong <darrick.wong@oracle.com>
8643 M:      linux-xfs@vger.kernel.org
8644 M:      linux-fsdevel@vger.kernel.org
8645 L:      linux-xfs@vger.kernel.org
8646 L:      linux-fsdevel@vger.kernel.org
8647 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8648 S:      Supported
8649 F:      fs/iomap/
8650 F:      include/linux/iomap.h
8651
8652 IOMMU DRIVERS
8653 M:      Joerg Roedel <joro@8bytes.org>
8654 L:      iommu@lists.linux-foundation.org
8655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8656 S:      Maintained
8657 F:      Documentation/devicetree/bindings/iommu/
8658 F:      drivers/iommu/
8659 F:      include/linux/iommu.h
8660 F:      include/linux/of_iommu.h
8661 F:      include/linux/iova.h
8662
8663 IO_URING
8664 M:      Jens Axboe <axboe@kernel.dk>
8665 L:      io-uring@vger.kernel.org
8666 T:      git git://git.kernel.dk/linux-block
8667 T:      git git://git.kernel.dk/liburing
8668 S:      Maintained
8669 F:      fs/io_uring.c
8670 F:      fs/io-wq.c
8671 F:      fs/io-wq.h
8672 F:      include/uapi/linux/io_uring.h
8673
8674 IPMI SUBSYSTEM
8675 M:      Corey Minyard <minyard@acm.org>
8676 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8677 W:      http://openipmi.sourceforge.net/
8678 S:      Supported
8679 F:      Documentation/devicetree/bindings/ipmi/
8680 F:      Documentation/IPMI.txt
8681 F:      drivers/char/ipmi/
8682 F:      include/linux/ipmi*
8683 F:      include/uapi/linux/ipmi*
8684
8685 IPS SCSI RAID DRIVER
8686 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8687 L:      linux-scsi@vger.kernel.org
8688 W:      http://www.adaptec.com/
8689 S:      Maintained
8690 F:      drivers/scsi/ips*
8691
8692 IPVS
8693 M:      Wensong Zhang <wensong@linux-vs.org>
8694 M:      Simon Horman <horms@verge.net.au>
8695 M:      Julian Anastasov <ja@ssi.bg>
8696 L:      netdev@vger.kernel.org
8697 L:      lvs-devel@vger.kernel.org
8698 S:      Maintained
8699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8701 F:      Documentation/networking/ipvs-sysctl.txt
8702 F:      include/net/ip_vs.h
8703 F:      include/uapi/linux/ip_vs.h
8704 F:      net/netfilter/ipvs/
8705
8706 IPWIRELESS DRIVER
8707 M:      Jiri Kosina <jikos@kernel.org>
8708 M:      David Sterba <dsterba@suse.com>
8709 S:      Odd Fixes
8710 F:      drivers/tty/ipwireless/
8711
8712 IPX NETWORK LAYER
8713 L:      netdev@vger.kernel.org
8714 S:      Obsolete
8715 F:      include/uapi/linux/ipx.h
8716
8717 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8718 M:      Marc Zyngier <maz@kernel.org>
8719 S:      Maintained
8720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8721 F:      Documentation/IRQ-domain.txt
8722 F:      include/linux/irqdomain.h
8723 F:      kernel/irq/irqdomain.c
8724 F:      kernel/irq/msi.c
8725
8726 IRQ SUBSYSTEM
8727 M:      Thomas Gleixner <tglx@linutronix.de>
8728 L:      linux-kernel@vger.kernel.org
8729 S:      Maintained
8730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8731 F:      kernel/irq/
8732
8733 IRQCHIP DRIVERS
8734 M:      Thomas Gleixner <tglx@linutronix.de>
8735 M:      Jason Cooper <jason@lakedaemon.net>
8736 M:      Marc Zyngier <maz@kernel.org>
8737 L:      linux-kernel@vger.kernel.org
8738 S:      Maintained
8739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8740 F:      Documentation/devicetree/bindings/interrupt-controller/
8741 F:      drivers/irqchip/
8742
8743 ISA
8744 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8745 S:      Maintained
8746 F:      Documentation/driver-api/isa.rst
8747 F:      drivers/base/isa.c
8748 F:      include/linux/isa.h
8749
8750 ISA RADIO MODULE
8751 M:      Hans Verkuil <hverkuil@xs4all.nl>
8752 L:      linux-media@vger.kernel.org
8753 T:      git git://linuxtv.org/media_tree.git
8754 W:      https://linuxtv.org
8755 S:      Maintained
8756 F:      drivers/media/radio/radio-isa*
8757
8758 ISAPNP
8759 M:      Jaroslav Kysela <perex@perex.cz>
8760 S:      Maintained
8761 F:      Documentation/driver-api/isapnp.rst
8762 F:      drivers/pnp/isapnp/
8763 F:      include/linux/isapnp.h
8764
8765 ISCSI
8766 M:      Lee Duncan <lduncan@suse.com>
8767 M:      Chris Leech <cleech@redhat.com>
8768 L:      open-iscsi@googlegroups.com
8769 L:      linux-scsi@vger.kernel.org
8770 W:      www.open-iscsi.com
8771 S:      Maintained
8772 F:      drivers/scsi/*iscsi*
8773 F:      include/scsi/*iscsi*
8774
8775 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8776 M:      Peter Jones <pjones@redhat.com>
8777 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8778 S:      Maintained
8779 F:      drivers/firmware/iscsi_ibft*
8780
8781 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8782 M:      Sagi Grimberg <sagi@grimberg.me>
8783 M:      Max Gurtovoy <maxg@mellanox.com>
8784 L:      linux-rdma@vger.kernel.org
8785 S:      Supported
8786 W:      http://www.openfabrics.org
8787 W:      www.open-iscsi.org
8788 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8789 F:      drivers/infiniband/ulp/iser/
8790
8791 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8792 M:      Sagi Grimberg <sagi@grimberg.me>
8793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8794 L:      linux-rdma@vger.kernel.org
8795 L:      target-devel@vger.kernel.org
8796 S:      Supported
8797 W:      http://www.linux-iscsi.org
8798 F:      drivers/infiniband/ulp/isert
8799
8800 ISDN/mISDN SUBSYSTEM
8801 M:      Karsten Keil <isdn@linux-pingi.de>
8802 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8803 L:      netdev@vger.kernel.org
8804 W:      http://www.isdn4linux.de
8805 S:      Maintained
8806 F:      drivers/isdn/mISDN
8807 F:      drivers/isdn/hardware
8808
8809 ISDN/CAPI SUBSYSTEM
8810 M:      Karsten Keil <isdn@linux-pingi.de>
8811 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8812 L:      netdev@vger.kernel.org
8813 W:      http://www.isdn4linux.de
8814 S:      Odd Fixes
8815 F:      Documentation/isdn/
8816 F:      drivers/isdn/capi/
8817 F:      drivers/staging/isdn/
8818 F:      net/bluetooth/cmtp/
8819 F:      include/linux/isdn/
8820 F:      include/uapi/linux/isdn/
8821
8822 IT87 HARDWARE MONITORING DRIVER
8823 M:      Jean Delvare <jdelvare@suse.com>
8824 L:      linux-hwmon@vger.kernel.org
8825 S:      Maintained
8826 F:      Documentation/hwmon/it87.rst
8827 F:      drivers/hwmon/it87.c
8828
8829 IT913X MEDIA DRIVER
8830 M:      Antti Palosaari <crope@iki.fi>
8831 L:      linux-media@vger.kernel.org
8832 W:      https://linuxtv.org
8833 W:      http://palosaari.fi/linux/
8834 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8835 T:      git git://linuxtv.org/anttip/media_tree.git
8836 S:      Maintained
8837 F:      drivers/media/tuners/it913x*
8838
8839 IVTV VIDEO4LINUX DRIVER
8840 M:      Andy Walls <awalls@md.metrocast.net>
8841 L:      linux-media@vger.kernel.org
8842 T:      git git://linuxtv.org/media_tree.git
8843 W:      https://linuxtv.org
8844 S:      Maintained
8845 F:      Documentation/media/v4l-drivers/ivtv*
8846 F:      drivers/media/pci/ivtv/
8847 F:      include/uapi/linux/ivtv*
8848
8849 IX2505V MEDIA DRIVER
8850 M:      Malcolm Priestley <tvboxspy@gmail.com>
8851 L:      linux-media@vger.kernel.org
8852 W:      https://linuxtv.org
8853 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8854 S:      Maintained
8855 F:      drivers/media/dvb-frontends/ix2505v*
8856
8857 JAILHOUSE HYPERVISOR INTERFACE
8858 M:      Jan Kiszka <jan.kiszka@siemens.com>
8859 L:      jailhouse-dev@googlegroups.com
8860 S:      Maintained
8861 F:      arch/x86/kernel/jailhouse.c
8862 F:      arch/x86/include/asm/jailhouse_para.h
8863
8864 JC42.4 TEMPERATURE SENSOR DRIVER
8865 M:      Guenter Roeck <linux@roeck-us.net>
8866 L:      linux-hwmon@vger.kernel.org
8867 S:      Maintained
8868 F:      drivers/hwmon/jc42.c
8869 F:      Documentation/hwmon/jc42.rst
8870
8871 JFS FILESYSTEM
8872 M:      Dave Kleikamp <shaggy@kernel.org>
8873 L:      jfs-discussion@lists.sourceforge.net
8874 W:      http://jfs.sourceforge.net/
8875 T:      git git://github.com/kleikamp/linux-shaggy.git
8876 S:      Maintained
8877 F:      Documentation/admin-guide/jfs.rst
8878 F:      fs/jfs/
8879
8880 JME NETWORK DRIVER
8881 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8882 L:      netdev@vger.kernel.org
8883 S:      Maintained
8884 F:      drivers/net/ethernet/jme.*
8885
8886 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8887 M:      David Woodhouse <dwmw2@infradead.org>
8888 M:      Richard Weinberger <richard@nod.at>
8889 L:      linux-mtd@lists.infradead.org
8890 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8891 T:      git git://git.infradead.org/ubifs-2.6.git
8892 S:      Odd Fixes
8893 F:      fs/jffs2/
8894 F:      include/uapi/linux/jffs2.h
8895
8896 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8897 M:      "Theodore Ts'o" <tytso@mit.edu>
8898 M:      Jan Kara <jack@suse.com>
8899 L:      linux-ext4@vger.kernel.org
8900 S:      Maintained
8901 F:      fs/jbd2/
8902 F:      include/linux/jbd2.h
8903
8904 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8905 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8906 L:      linux-media@vger.kernel.org
8907 S:      Maintained
8908 F:      drivers/media/platform/rcar_jpu.c
8909
8910 JSM Neo PCI based serial card
8911 L:      linux-serial@vger.kernel.org
8912 S:      Orphan
8913 F:      drivers/tty/serial/jsm/
8914
8915 K10TEMP HARDWARE MONITORING DRIVER
8916 M:      Clemens Ladisch <clemens@ladisch.de>
8917 L:      linux-hwmon@vger.kernel.org
8918 S:      Maintained
8919 F:      Documentation/hwmon/k10temp.rst
8920 F:      drivers/hwmon/k10temp.c
8921
8922 K8TEMP HARDWARE MONITORING DRIVER
8923 M:      Rudolf Marek <r.marek@assembler.cz>
8924 L:      linux-hwmon@vger.kernel.org
8925 S:      Maintained
8926 F:      Documentation/hwmon/k8temp.rst
8927 F:      drivers/hwmon/k8temp.c
8928
8929 KASAN
8930 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8931 R:      Alexander Potapenko <glider@google.com>
8932 R:      Dmitry Vyukov <dvyukov@google.com>
8933 L:      kasan-dev@googlegroups.com
8934 S:      Maintained
8935 F:      arch/*/include/asm/kasan.h
8936 F:      arch/*/mm/kasan_init*
8937 F:      Documentation/dev-tools/kasan.rst
8938 F:      include/linux/kasan*.h
8939 F:      lib/test_kasan.c
8940 F:      mm/kasan/
8941 F:      scripts/Makefile.kasan
8942
8943 KCONFIG
8944 M:      Masahiro Yamada <masahiroy@kernel.org>
8945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8946 L:      linux-kbuild@vger.kernel.org
8947 S:      Maintained
8948 F:      Documentation/kbuild/kconfig*
8949 F:      scripts/kconfig/
8950 F:      scripts/Kconfig.include
8951
8952 KDUMP
8953 M:      Dave Young <dyoung@redhat.com>
8954 M:      Baoquan He <bhe@redhat.com>
8955 R:      Vivek Goyal <vgoyal@redhat.com>
8956 L:      kexec@lists.infradead.org
8957 W:      http://lse.sourceforge.net/kdump/
8958 S:      Maintained
8959 F:      Documentation/admin-guide/kdump/
8960
8961 KEENE FM RADIO TRANSMITTER DRIVER
8962 M:      Hans Verkuil <hverkuil@xs4all.nl>
8963 L:      linux-media@vger.kernel.org
8964 T:      git git://linuxtv.org/media_tree.git
8965 W:      https://linuxtv.org
8966 S:      Maintained
8967 F:      drivers/media/radio/radio-keene*
8968
8969 KERNEL AUTOMOUNTER
8970 M:      Ian Kent <raven@themaw.net>
8971 L:      autofs@vger.kernel.org
8972 S:      Maintained
8973 F:      fs/autofs/
8974
8975 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8976 M:      Masahiro Yamada <masahiroy@kernel.org>
8977 M:      Michal Marek <michal.lkml@markovi.net>
8978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8979 L:      linux-kbuild@vger.kernel.org
8980 S:      Maintained
8981 F:      Documentation/kbuild/
8982 F:      Makefile
8983 F:      scripts/Kbuild*
8984 F:      scripts/Makefile*
8985 F:      scripts/basic/
8986 F:      scripts/mk*
8987 F:      scripts/*vmlinux*
8988 F:      scripts/mod/
8989 F:      scripts/package/
8990
8991 KERNEL JANITORS
8992 L:      kernel-janitors@vger.kernel.org
8993 W:      http://kernelnewbies.org/KernelJanitors
8994 S:      Odd Fixes
8995
8996 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8997 M:      "J. Bruce Fields" <bfields@fieldses.org>
8998 M:      Chuck Lever <chuck.lever@oracle.com>
8999 L:      linux-nfs@vger.kernel.org
9000 W:      http://nfs.sourceforge.net/
9001 T:      git git://linux-nfs.org/~bfields/linux.git
9002 S:      Supported
9003 F:      fs/nfsd/
9004 F:      include/uapi/linux/nfsd/
9005 F:      fs/lockd/
9006 F:      fs/nfs_common/
9007 F:      net/sunrpc/
9008 F:      include/linux/lockd/
9009 F:      include/linux/sunrpc/
9010 F:      include/uapi/linux/sunrpc/
9011
9012 KERNEL SELFTEST FRAMEWORK
9013 M:      Shuah Khan <shuah@kernel.org>
9014 M:      Shuah Khan <skhan@linuxfoundation.org>
9015 L:      linux-kselftest@vger.kernel.org
9016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9017 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9018 S:      Maintained
9019 F:      tools/testing/selftests/
9020 F:      Documentation/dev-tools/kselftest*
9021
9022 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9023 M:      Brendan Higgins <brendanhiggins@google.com>
9024 L:      linux-kselftest@vger.kernel.org
9025 L:      kunit-dev@googlegroups.com
9026 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9027 S:      Maintained
9028 F:      Documentation/dev-tools/kunit/
9029 F:      include/kunit/
9030 F:      lib/kunit/
9031 F:      tools/testing/kunit/
9032
9033 KERNEL USERMODE HELPER
9034 M:      Luis Chamberlain <mcgrof@kernel.org>
9035 L:      linux-kernel@vger.kernel.org
9036 S:      Maintained
9037 F:      kernel/umh.c
9038 F:      include/linux/umh.h
9039
9040 KERNEL VIRTUAL MACHINE (KVM)
9041 M:      Paolo Bonzini <pbonzini@redhat.com>
9042 L:      kvm@vger.kernel.org
9043 W:      http://www.linux-kvm.org
9044 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9045 S:      Supported
9046 F:      Documentation/virt/kvm/
9047 F:      include/trace/events/kvm.h
9048 F:      include/uapi/asm-generic/kvm*
9049 F:      include/uapi/linux/kvm*
9050 F:      include/asm-generic/kvm*
9051 F:      include/linux/kvm*
9052 F:      include/kvm/iodev.h
9053 F:      virt/kvm/*
9054 F:      tools/kvm/
9055 F:      tools/testing/selftests/kvm/
9056
9057 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9058 M:      Marc Zyngier <maz@kernel.org>
9059 R:      James Morse <james.morse@arm.com>
9060 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9061 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9063 L:      kvmarm@lists.cs.columbia.edu
9064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9065 S:      Maintained
9066 F:      arch/arm/include/uapi/asm/kvm*
9067 F:      arch/arm/include/asm/kvm*
9068 F:      arch/arm/kvm/
9069 F:      arch/arm64/include/uapi/asm/kvm*
9070 F:      arch/arm64/include/asm/kvm*
9071 F:      arch/arm64/kvm/
9072 F:      virt/kvm/arm/
9073 F:      include/kvm/arm_*
9074
9075 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9076 L:      linux-mips@vger.kernel.org
9077 L:      kvm@vger.kernel.org
9078 S:      Orphan
9079 F:      arch/mips/include/uapi/asm/kvm*
9080 F:      arch/mips/include/asm/kvm*
9081 F:      arch/mips/kvm/
9082
9083 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9084 M:      Paul Mackerras <paulus@ozlabs.org>
9085 L:      kvm-ppc@vger.kernel.org
9086 W:      http://www.linux-kvm.org/
9087 T:      git git://github.com/agraf/linux-2.6.git
9088 S:      Supported
9089 F:      arch/powerpc/include/uapi/asm/kvm*
9090 F:      arch/powerpc/include/asm/kvm*
9091 F:      arch/powerpc/kvm/
9092 F:      arch/powerpc/kernel/kvm*
9093
9094 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9095 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9096 M:      Janosch Frank <frankja@linux.ibm.com>
9097 R:      David Hildenbrand <david@redhat.com>
9098 R:      Cornelia Huck <cohuck@redhat.com>
9099 L:      kvm@vger.kernel.org
9100 W:      http://www.ibm.com/developerworks/linux/linux390/
9101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9102 S:      Supported
9103 F:      arch/s390/include/uapi/asm/kvm*
9104 F:      arch/s390/include/asm/gmap.h
9105 F:      arch/s390/include/asm/kvm*
9106 F:      arch/s390/kvm/
9107 F:      arch/s390/mm/gmap.c
9108 F:      tools/testing/selftests/kvm/s390x/
9109 F:      tools/testing/selftests/kvm/*/s390x/
9110
9111 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9112 M:      Paolo Bonzini <pbonzini@redhat.com>
9113 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9114 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9115 R:      Wanpeng Li <wanpengli@tencent.com>
9116 R:      Jim Mattson <jmattson@google.com>
9117 R:      Joerg Roedel <joro@8bytes.org>
9118 L:      kvm@vger.kernel.org
9119 W:      http://www.linux-kvm.org
9120 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9121 S:      Supported
9122 F:      arch/x86/kvm/
9123 F:      arch/x86/kvm/*/
9124 F:      arch/x86/include/uapi/asm/kvm*
9125 F:      arch/x86/include/uapi/asm/vmx.h
9126 F:      arch/x86/include/uapi/asm/svm.h
9127 F:      arch/x86/include/asm/kvm*
9128 F:      arch/x86/include/asm/pvclock-abi.h
9129 F:      arch/x86/include/asm/svm.h
9130 F:      arch/x86/include/asm/vmx.h
9131 F:      arch/x86/kernel/kvm.c
9132 F:      arch/x86/kernel/kvmclock.c
9133
9134 KERNFS
9135 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9136 M:      Tejun Heo <tj@kernel.org>
9137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9138 S:      Supported
9139 F:      include/linux/kernfs.h
9140 F:      fs/kernfs/
9141
9142 KEXEC
9143 M:      Eric Biederman <ebiederm@xmission.com>
9144 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9145 L:      kexec@lists.infradead.org
9146 S:      Maintained
9147 F:      include/linux/kexec.h
9148 F:      include/uapi/linux/kexec.h
9149 F:      kernel/kexec*
9150
9151 KEYS-ENCRYPTED
9152 M:      Mimi Zohar <zohar@linux.ibm.com>
9153 L:      linux-integrity@vger.kernel.org
9154 L:      keyrings@vger.kernel.org
9155 S:      Supported
9156 F:      Documentation/security/keys/trusted-encrypted.rst
9157 F:      include/keys/encrypted-type.h
9158 F:      security/keys/encrypted-keys/
9159
9160 KEYS-TRUSTED
9161 M:      James Bottomley <jejb@linux.ibm.com>
9162 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9163 M:      Mimi Zohar <zohar@linux.ibm.com>
9164 L:      linux-integrity@vger.kernel.org
9165 L:      keyrings@vger.kernel.org
9166 S:      Supported
9167 F:      Documentation/security/keys/trusted-encrypted.rst
9168 F:      include/keys/trusted-type.h
9169 F:      security/keys/trusted.c
9170 F:      include/keys/trusted.h
9171
9172 KEYS/KEYRINGS:
9173 M:      David Howells <dhowells@redhat.com>
9174 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9175 L:      keyrings@vger.kernel.org
9176 S:      Maintained
9177 F:      Documentation/security/keys/core.rst
9178 F:      include/linux/key.h
9179 F:      include/linux/key-type.h
9180 F:      include/linux/keyctl.h
9181 F:      include/uapi/linux/keyctl.h
9182 F:      include/keys/
9183 F:      security/keys/
9184
9185 KGDB / KDB /debug_core
9186 M:      Jason Wessel <jason.wessel@windriver.com>
9187 M:      Daniel Thompson <daniel.thompson@linaro.org>
9188 R:      Douglas Anderson <dianders@chromium.org>
9189 W:      http://kgdb.wiki.kernel.org/
9190 L:      kgdb-bugreport@lists.sourceforge.net
9191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9192 S:      Maintained
9193 F:      Documentation/dev-tools/kgdb.rst
9194 F:      drivers/misc/kgdbts.c
9195 F:      drivers/tty/serial/kgdboc.c
9196 F:      include/linux/kdb.h
9197 F:      include/linux/kgdb.h
9198 F:      kernel/debug/
9199
9200 KMEMLEAK
9201 M:      Catalin Marinas <catalin.marinas@arm.com>
9202 S:      Maintained
9203 F:      Documentation/dev-tools/kmemleak.rst
9204 F:      include/linux/kmemleak.h
9205 F:      mm/kmemleak.c
9206 F:      mm/kmemleak-test.c
9207
9208 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9209 M:      Luis Chamberlain <mcgrof@kernel.org>
9210 L:      linux-kernel@vger.kernel.org
9211 S:      Maintained
9212 F:      kernel/kmod.c
9213 F:      include/linux/kmod.h
9214 F:      lib/test_kmod.c
9215 F:      tools/testing/selftests/kmod/
9216
9217 KPROBES
9218 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9219 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9220 M:      "David S. Miller" <davem@davemloft.net>
9221 M:      Masami Hiramatsu <mhiramat@kernel.org>
9222 S:      Maintained
9223 F:      Documentation/kprobes.txt
9224 F:      include/linux/kprobes.h
9225 F:      include/asm-generic/kprobes.h
9226 F:      kernel/kprobes.c
9227
9228 KS0108 LCD CONTROLLER DRIVER
9229 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9230 S:      Maintained
9231 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9232 F:      drivers/auxdisplay/ks0108.c
9233 F:      include/linux/ks0108.h
9234
9235 L3MDEV
9236 M:      David Ahern <dsahern@kernel.org>
9237 L:      netdev@vger.kernel.org
9238 S:      Maintained
9239 F:      net/l3mdev
9240 F:      include/net/l3mdev.h
9241
9242 L7 BPF FRAMEWORK
9243 M:      John Fastabend <john.fastabend@gmail.com>
9244 M:      Daniel Borkmann <daniel@iogearbox.net>
9245 L:      netdev@vger.kernel.org
9246 L:      bpf@vger.kernel.org
9247 S:      Maintained
9248 F:      include/linux/skmsg.h
9249 F:      net/core/skmsg.c
9250 F:      net/core/sock_map.c
9251 F:      net/ipv4/tcp_bpf.c
9252
9253 LANTIQ / INTEL Ethernet drivers
9254 M:      Hauke Mehrtens <hauke@hauke-m.de>
9255 L:      netdev@vger.kernel.org
9256 S:      Maintained
9257 F:      net/dsa/tag_gswip.c
9258 F:      drivers/net/ethernet/lantiq_xrx200.c
9259 F:      drivers/net/dsa/lantiq_pce.h
9260 F:      drivers/net/dsa/lantiq_gswip.c
9261
9262 LANTIQ MIPS ARCHITECTURE
9263 M:      John Crispin <john@phrozen.org>
9264 L:      linux-mips@vger.kernel.org
9265 S:      Maintained
9266 F:      arch/mips/lantiq
9267 F:      drivers/soc/lantiq
9268
9269 LAPB module
9270 L:      linux-x25@vger.kernel.org
9271 S:      Orphan
9272 F:      Documentation/networking/lapb-module.txt
9273 F:      include/*/lapb.h
9274 F:      net/lapb/
9275
9276 LASI 53c700 driver for PARISC
9277 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9278 L:      linux-scsi@vger.kernel.org
9279 S:      Maintained
9280 F:      Documentation/scsi/53c700.txt
9281 F:      drivers/scsi/53c700*
9282
9283 LEAKING_ADDRESSES
9284 M:      Tobin C. Harding <me@tobin.cc>
9285 M:      Tycho Andersen <tycho@tycho.ws>
9286 L:      kernel-hardening@lists.openwall.com
9287 S:      Maintained
9288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9289 F:      scripts/leaking_addresses.pl
9290
9291 LED SUBSYSTEM
9292 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9293 M:      Pavel Machek <pavel@ucw.cz>
9294 R:      Dan Murphy <dmurphy@ti.com>
9295 L:      linux-leds@vger.kernel.org
9296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9298 S:      Maintained
9299 F:      Documentation/devicetree/bindings/leds/
9300 F:      drivers/leds/
9301 F:      include/linux/leds.h
9302
9303 LEGACY EEPROM DRIVER
9304 M:      Jean Delvare <jdelvare@suse.com>
9305 S:      Maintained
9306 F:      Documentation/misc-devices/eeprom.rst
9307 F:      drivers/misc/eeprom/eeprom.c
9308
9309 LEGO MINDSTORMS EV3
9310 R:      David Lechner <david@lechnology.com>
9311 S:      Maintained
9312 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9313 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9314 F:      drivers/power/supply/lego_ev3_battery.c
9315
9316 LEGO USB Tower driver
9317 M:      Juergen Stuber <starblue@users.sourceforge.net>
9318 L:      legousb-devel@lists.sourceforge.net
9319 W:      http://legousb.sourceforge.net/
9320 S:      Maintained
9321 F:      drivers/usb/misc/legousbtower.c
9322
9323 LG LAPTOP EXTRAS
9324 M:      Matan Ziv-Av <matan@svgalib.org>
9325 L:      platform-driver-x86@vger.kernel.org
9326 S:      Maintained
9327 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9328 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9329 F:      drivers/platform/x86/lg-laptop.c
9330
9331 LG2160 MEDIA DRIVER
9332 M:      Michael Krufky <mkrufky@linuxtv.org>
9333 L:      linux-media@vger.kernel.org
9334 W:      https://linuxtv.org
9335 W:      http://github.com/mkrufky
9336 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9337 T:      git git://linuxtv.org/mkrufky/tuners.git
9338 S:      Maintained
9339 F:      drivers/media/dvb-frontends/lg2160.*
9340
9341 LGDT3305 MEDIA DRIVER
9342 M:      Michael Krufky <mkrufky@linuxtv.org>
9343 L:      linux-media@vger.kernel.org
9344 W:      https://linuxtv.org
9345 W:      http://github.com/mkrufky
9346 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9347 T:      git git://linuxtv.org/mkrufky/tuners.git
9348 S:      Maintained
9349 F:      drivers/media/dvb-frontends/lgdt3305.*
9350
9351 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9352 M:      Viresh Kumar <vireshk@kernel.org>
9353 L:      linux-ide@vger.kernel.org
9354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9355 S:      Maintained
9356 F:      include/linux/pata_arasan_cf_data.h
9357 F:      drivers/ata/pata_arasan_cf.c
9358
9359 LIBATA PATA DRIVERS
9360 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9361 M:      Jens Axboe <axboe@kernel.dk>
9362 L:      linux-ide@vger.kernel.org
9363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9364 S:      Maintained
9365 F:      drivers/ata/pata_*.c
9366 F:      drivers/ata/ata_generic.c
9367
9368 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9369 M:      Linus Walleij <linus.walleij@linaro.org>
9370 L:      linux-ide@vger.kernel.org
9371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9372 S:      Maintained
9373 F:      drivers/ata/pata_ftide010.c
9374 F:      drivers/ata/sata_gemini.c
9375 F:      drivers/ata/sata_gemini.h
9376
9377 LIBATA SATA AHCI PLATFORM devices support
9378 M:      Hans de Goede <hdegoede@redhat.com>
9379 M:      Jens Axboe <axboe@kernel.dk>
9380 L:      linux-ide@vger.kernel.org
9381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9382 S:      Maintained
9383 F:      drivers/ata/ahci_platform.c
9384 F:      drivers/ata/libahci_platform.c
9385 F:      include/linux/ahci_platform.h
9386
9387 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9388 M:      Mikael Pettersson <mikpelinux@gmail.com>
9389 L:      linux-ide@vger.kernel.org
9390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9391 S:      Maintained
9392 F:      drivers/ata/sata_promise.*
9393
9394 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9395 M:      Jens Axboe <axboe@kernel.dk>
9396 L:      linux-ide@vger.kernel.org
9397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9398 S:      Maintained
9399 F:      drivers/ata/
9400 F:      include/linux/ata.h
9401 F:      include/linux/libata.h
9402 F:      Documentation/devicetree/bindings/ata/
9403
9404 LIBLOCKDEP
9405 M:      Sasha Levin <alexander.levin@microsoft.com>
9406 S:      Maintained
9407 F:      tools/lib/lockdep/
9408
9409 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9410 M:      Dan Williams <dan.j.williams@intel.com>
9411 M:      Vishal Verma <vishal.l.verma@intel.com>
9412 M:      Dave Jiang <dave.jiang@intel.com>
9413 L:      linux-nvdimm@lists.01.org
9414 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9415 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9416 S:      Supported
9417 F:      drivers/nvdimm/blk.c
9418 F:      drivers/nvdimm/region_devs.c
9419
9420 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9421 M:      Vishal Verma <vishal.l.verma@intel.com>
9422 M:      Dan Williams <dan.j.williams@intel.com>
9423 M:      Dave Jiang <dave.jiang@intel.com>
9424 L:      linux-nvdimm@lists.01.org
9425 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9426 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9427 S:      Supported
9428 F:      drivers/nvdimm/btt*
9429
9430 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9431 M:      Dan Williams <dan.j.williams@intel.com>
9432 M:      Vishal Verma <vishal.l.verma@intel.com>
9433 M:      Dave Jiang <dave.jiang@intel.com>
9434 L:      linux-nvdimm@lists.01.org
9435 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9436 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9437 S:      Supported
9438 F:      drivers/nvdimm/pmem*
9439
9440 LIBNVDIMM: DEVICETREE BINDINGS
9441 M:      Oliver O'Halloran <oohall@gmail.com>
9442 L:      linux-nvdimm@lists.01.org
9443 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9444 S:      Supported
9445 F:      drivers/nvdimm/of_pmem.c
9446 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9447
9448 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9449 M:      Dan Williams <dan.j.williams@intel.com>
9450 M:      Vishal Verma <vishal.l.verma@intel.com>
9451 M:      Dave Jiang <dave.jiang@intel.com>
9452 M:      Ira Weiny <ira.weiny@intel.com>
9453 L:      linux-nvdimm@lists.01.org
9454 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9455 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9457 S:      Supported
9458 F:      drivers/nvdimm/*
9459 F:      drivers/acpi/nfit/*
9460 F:      include/linux/nd.h
9461 F:      include/linux/libnvdimm.h
9462 F:      include/uapi/linux/ndctl.h
9463
9464 LICENSES and SPDX stuff
9465 M:      Thomas Gleixner <tglx@linutronix.de>
9466 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9467 L:      linux-spdx@vger.kernel.org
9468 S:      Maintained
9469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9470 F:      COPYING
9471 F:      Documentation/process/license-rules.rst
9472 F:      LICENSES/
9473 F:      scripts/spdxcheck-test.sh
9474 F:      scripts/spdxcheck.py
9475
9476 LIGHTNVM PLATFORM SUPPORT
9477 M:      Matias Bjorling <mb@lightnvm.io>
9478 W:      http://github/OpenChannelSSD
9479 L:      linux-block@vger.kernel.org
9480 S:      Maintained
9481 F:      drivers/lightnvm/
9482 F:      include/linux/lightnvm.h
9483 F:      include/uapi/linux/lightnvm.h
9484
9485 LINUX FOR POWER MACINTOSH
9486 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9487 W:      http://www.penguinppc.org/
9488 L:      linuxppc-dev@lists.ozlabs.org
9489 S:      Maintained
9490 F:      arch/powerpc/platforms/powermac/
9491 F:      drivers/macintosh/
9492
9493 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9494 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9495 M:      Paul Mackerras <paulus@samba.org>
9496 M:      Michael Ellerman <mpe@ellerman.id.au>
9497 W:      https://github.com/linuxppc/linux/wiki
9498 L:      linuxppc-dev@lists.ozlabs.org
9499 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9501 S:      Supported
9502 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9503 F:      Documentation/devicetree/bindings/powerpc/
9504 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9505 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9506 F:      Documentation/powerpc/
9507 F:      arch/powerpc/
9508 F:      drivers/char/tpm/tpm_ibmvtpm*
9509 F:      drivers/crypto/nx/
9510 F:      drivers/crypto/vmx/
9511 F:      drivers/i2c/busses/i2c-opal.c
9512 F:      drivers/net/ethernet/ibm/ibmveth.*
9513 F:      drivers/net/ethernet/ibm/ibmvnic.*
9514 F:      drivers/pci/hotplug/pnv_php.c
9515 F:      drivers/pci/hotplug/rpa*
9516 F:      drivers/rtc/rtc-opal.c
9517 F:      drivers/scsi/ibmvscsi/
9518 F:      drivers/tty/hvc/hvc_opal.c
9519 F:      drivers/watchdog/wdrtas.c
9520 F:      tools/testing/selftests/powerpc
9521 N:      /pmac
9522 N:      powermac
9523 N:      powernv
9524 N:      [^a-z0-9]ps3
9525 N:      pseries
9526
9527 LINUX FOR POWERPC EMBEDDED MPC5XXX
9528 M:      Anatolij Gustschin <agust@denx.de>
9529 L:      linuxppc-dev@lists.ozlabs.org
9530 T:      git git://git.denx.de/linux-denx-agust.git
9531 S:      Maintained
9532 F:      arch/powerpc/platforms/512x/
9533 F:      arch/powerpc/platforms/52xx/
9534
9535 LINUX FOR POWERPC EMBEDDED PPC4XX
9536 M:      Alistair Popple <alistair@popple.id.au>
9537 M:      Matt Porter <mporter@kernel.crashing.org>
9538 W:      http://www.penguinppc.org/
9539 L:      linuxppc-dev@lists.ozlabs.org
9540 S:      Maintained
9541 F:      arch/powerpc/platforms/40x/
9542 F:      arch/powerpc/platforms/44x/
9543
9544 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9545 M:      Scott Wood <oss@buserror.net>
9546 M:      Kumar Gala <galak@kernel.crashing.org>
9547 W:      http://www.penguinppc.org/
9548 L:      linuxppc-dev@lists.ozlabs.org
9549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9550 S:      Maintained
9551 F:      arch/powerpc/platforms/83xx/
9552 F:      arch/powerpc/platforms/85xx/
9553 F:      Documentation/devicetree/bindings/powerpc/fsl/
9554
9555 LINUX FOR POWERPC EMBEDDED PPC8XX
9556 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9557 W:      http://www.penguinppc.org/
9558 L:      linuxppc-dev@lists.ozlabs.org
9559 S:      Maintained
9560 F:      arch/powerpc/platforms/8xx/
9561
9562 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9563 L:      linuxppc-dev@lists.ozlabs.org
9564 S:      Orphan
9565 F:      arch/powerpc/*/*virtex*
9566 F:      arch/powerpc/*/*/*virtex*
9567
9568 LINUX FOR POWERPC PA SEMI PWRFICIENT
9569 L:      linuxppc-dev@lists.ozlabs.org
9570 S:      Orphan
9571 F:      arch/powerpc/platforms/pasemi/
9572 F:      drivers/*/*pasemi*
9573 F:      drivers/*/*/*pasemi*
9574
9575 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9576 M:      Kees Cook <keescook@chromium.org>
9577 S:      Maintained
9578 F:      drivers/misc/lkdtm/*
9579
9580 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9581 M:      Alan Stern <stern@rowland.harvard.edu>
9582 M:      Andrea Parri <parri.andrea@gmail.com>
9583 M:      Will Deacon <will@kernel.org>
9584 M:      Peter Zijlstra <peterz@infradead.org>
9585 M:      Boqun Feng <boqun.feng@gmail.com>
9586 M:      Nicholas Piggin <npiggin@gmail.com>
9587 M:      David Howells <dhowells@redhat.com>
9588 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9589 M:      Luc Maranget <luc.maranget@inria.fr>
9590 M:      "Paul E. McKenney" <paulmck@kernel.org>
9591 R:      Akira Yokosawa <akiyks@gmail.com>
9592 R:      Daniel Lustig <dlustig@nvidia.com>
9593 L:      linux-kernel@vger.kernel.org
9594 L:      linux-arch@vger.kernel.org
9595 S:      Supported
9596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9597 F:      tools/memory-model/
9598 F:      Documentation/atomic_bitops.txt
9599 F:      Documentation/atomic_t.txt
9600 F:      Documentation/core-api/atomic_ops.rst
9601 F:      Documentation/core-api/refcount-vs-atomic.rst
9602 F:      Documentation/memory-barriers.txt
9603
9604 LIS3LV02D ACCELEROMETER DRIVER
9605 M:      Eric Piel <eric.piel@tremplin-utc.net>
9606 S:      Maintained
9607 F:      Documentation/misc-devices/lis3lv02d.rst
9608 F:      drivers/misc/lis3lv02d/
9609 F:      drivers/platform/x86/hp_accel.c
9610
9611 LIST KUNIT TEST
9612 M:      David Gow <davidgow@google.com>
9613 L:      linux-kselftest@vger.kernel.org
9614 L:      kunit-dev@googlegroups.com
9615 S:      Maintained
9616 F:      lib/list-test.c
9617
9618 LIVE PATCHING
9619 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9620 M:      Jiri Kosina <jikos@kernel.org>
9621 M:      Miroslav Benes <mbenes@suse.cz>
9622 M:      Petr Mladek <pmladek@suse.com>
9623 R:      Joe Lawrence <joe.lawrence@redhat.com>
9624 S:      Maintained
9625 F:      kernel/livepatch/
9626 F:      include/linux/livepatch.h
9627 F:      arch/x86/include/asm/livepatch.h
9628 F:      arch/x86/kernel/livepatch.c
9629 F:      Documentation/livepatch/
9630 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9631 F:      samples/livepatch/
9632 F:      tools/testing/selftests/livepatch/
9633 L:      live-patching@vger.kernel.org
9634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9635
9636 LLC (802.2)
9637 L:      netdev@vger.kernel.org
9638 S:      Odd fixes
9639 F:      include/linux/llc.h
9640 F:      include/uapi/linux/llc.h
9641 F:      include/net/llc*
9642 F:      net/llc/
9643
9644 LM73 HARDWARE MONITOR DRIVER
9645 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9646 L:      linux-hwmon@vger.kernel.org
9647 S:      Maintained
9648 F:      drivers/hwmon/lm73.c
9649
9650 LM78 HARDWARE MONITOR DRIVER
9651 M:      Jean Delvare <jdelvare@suse.com>
9652 L:      linux-hwmon@vger.kernel.org
9653 S:      Maintained
9654 F:      Documentation/hwmon/lm78.rst
9655 F:      drivers/hwmon/lm78.c
9656
9657 LM83 HARDWARE MONITOR DRIVER
9658 M:      Jean Delvare <jdelvare@suse.com>
9659 L:      linux-hwmon@vger.kernel.org
9660 S:      Maintained
9661 F:      Documentation/hwmon/lm83.rst
9662 F:      drivers/hwmon/lm83.c
9663
9664 LM90 HARDWARE MONITOR DRIVER
9665 M:      Jean Delvare <jdelvare@suse.com>
9666 L:      linux-hwmon@vger.kernel.org
9667 S:      Maintained
9668 F:      Documentation/hwmon/lm90.rst
9669 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9670 F:      drivers/hwmon/lm90.c
9671 F:      include/dt-bindings/thermal/lm90.h
9672
9673 LM95234 HARDWARE MONITOR DRIVER
9674 M:      Guenter Roeck <linux@roeck-us.net>
9675 L:      linux-hwmon@vger.kernel.org
9676 S:      Maintained
9677 F:      Documentation/hwmon/lm95234.rst
9678 F:      drivers/hwmon/lm95234.c
9679
9680 LME2510 MEDIA DRIVER
9681 M:      Malcolm Priestley <tvboxspy@gmail.com>
9682 L:      linux-media@vger.kernel.org
9683 W:      https://linuxtv.org
9684 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9685 S:      Maintained
9686 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9687
9688 LOADPIN SECURITY MODULE
9689 M:      Kees Cook <keescook@chromium.org>
9690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9691 S:      Supported
9692 F:      security/loadpin/
9693 F:      Documentation/admin-guide/LSM/LoadPin.rst
9694
9695 LOCKING PRIMITIVES
9696 M:      Peter Zijlstra <peterz@infradead.org>
9697 M:      Ingo Molnar <mingo@redhat.com>
9698 M:      Will Deacon <will@kernel.org>
9699 L:      linux-kernel@vger.kernel.org
9700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9701 S:      Maintained
9702 F:      Documentation/locking/
9703 F:      include/linux/lockdep.h
9704 F:      include/linux/spinlock*.h
9705 F:      arch/*/include/asm/spinlock*.h
9706 F:      include/linux/rwlock*.h
9707 F:      include/linux/mutex*.h
9708 F:      include/linux/rwsem*.h
9709 F:      include/linux/seqlock.h
9710 F:      lib/locking*.[ch]
9711 F:      kernel/locking/
9712 X:      kernel/locking/locktorture.c
9713
9714 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9715 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9716 L:      linux-ntfs-dev@lists.sourceforge.net
9717 W:      http://www.linux-ntfs.org/content/view/19/37/
9718 S:      Maintained
9719 F:      Documentation/admin-guide/ldm.rst
9720 F:      block/partitions/ldm.*
9721
9722 LOGITECH HID GAMING KEYBOARDS
9723 M:      Hans de Goede <hdegoede@redhat.com>
9724 L:      linux-input@vger.kernel.org
9725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9726 S:      Maintained
9727 F:      drivers/hid/hid-lg-g15.c
9728
9729 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9730 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9731 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9732 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9733 L:      MPT-FusionLinux.pdl@broadcom.com
9734 L:      linux-scsi@vger.kernel.org
9735 W:      http://www.avagotech.com/support/
9736 S:      Supported
9737 F:      drivers/message/fusion/
9738 F:      drivers/scsi/mpt3sas/
9739
9740 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9741 M:      Matthew Wilcox <willy@infradead.org>
9742 L:      linux-scsi@vger.kernel.org
9743 S:      Maintained
9744 F:      drivers/scsi/sym53c8xx_2/
9745
9746 LTC1660 DAC DRIVER
9747 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9748 L:      linux-iio@vger.kernel.org
9749 S:      Maintained
9750 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9751 F:      drivers/iio/dac/ltc1660.c
9752
9753 LTC2983 IIO TEMPERATURE DRIVER
9754 M:      Nuno Sá <nuno.sa@analog.com>
9755 W:      http://ez.analog.com/community/linux-device-drivers
9756 L:      linux-iio@vger.kernel.org
9757 S:      Supported
9758 F:      drivers/iio/temperature/ltc2983.c
9759 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9760
9761 LTC4261 HARDWARE MONITOR DRIVER
9762 M:      Guenter Roeck <linux@roeck-us.net>
9763 L:      linux-hwmon@vger.kernel.org
9764 S:      Maintained
9765 F:      Documentation/hwmon/ltc4261.rst
9766 F:      drivers/hwmon/ltc4261.c
9767
9768 LTC2947 HARDWARE MONITOR DRIVER
9769 M:      Nuno Sá <nuno.sa@analog.com>
9770 W:      http://ez.analog.com/community/linux-device-drivers
9771 L:      linux-hwmon@vger.kernel.org
9772 S:      Supported
9773 F:      drivers/hwmon/ltc2947-core.c
9774 F:      drivers/hwmon/ltc2947-spi.c
9775 F:      drivers/hwmon/ltc2947-i2c.c
9776 F:      drivers/hwmon/ltc2947.h
9777 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9778
9779 LTC4306 I2C MULTIPLEXER DRIVER
9780 M:      Michael Hennerich <michael.hennerich@analog.com>
9781 W:      http://ez.analog.com/community/linux-device-drivers
9782 L:      linux-i2c@vger.kernel.org
9783 S:      Supported
9784 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9785 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9786
9787 LTP (Linux Test Project)
9788 M:      Mike Frysinger <vapier@gentoo.org>
9789 M:      Cyril Hrubis <chrubis@suse.cz>
9790 M:      Wanlong Gao <wanlong.gao@gmail.com>
9791 M:      Jan Stancek <jstancek@redhat.com>
9792 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9793 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9794 L:      ltp@lists.linux.it (subscribers-only)
9795 W:      http://linux-test-project.github.io/
9796 T:      git git://github.com/linux-test-project/ltp.git
9797 S:      Maintained
9798
9799 M68K ARCHITECTURE
9800 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9801 L:      linux-m68k@lists.linux-m68k.org
9802 W:      http://www.linux-m68k.org/
9803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9804 S:      Maintained
9805 F:      arch/m68k/
9806 F:      drivers/zorro/
9807
9808 M68K ON APPLE MACINTOSH
9809 M:      Joshua Thompson <funaho@jurai.org>
9810 W:      http://www.mac.linux-m68k.org/
9811 L:      linux-m68k@lists.linux-m68k.org
9812 S:      Maintained
9813 F:      arch/m68k/mac/
9814
9815 M68K ON HP9000/300
9816 M:      Philip Blundell <philb@gnu.org>
9817 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9818 S:      Maintained
9819 F:      arch/m68k/hp300/
9820
9821 M88DS3103 MEDIA DRIVER
9822 M:      Antti Palosaari <crope@iki.fi>
9823 L:      linux-media@vger.kernel.org
9824 W:      https://linuxtv.org
9825 W:      http://palosaari.fi/linux/
9826 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9827 T:      git git://linuxtv.org/anttip/media_tree.git
9828 S:      Maintained
9829 F:      drivers/media/dvb-frontends/m88ds3103*
9830
9831 M88RS2000 MEDIA DRIVER
9832 M:      Malcolm Priestley <tvboxspy@gmail.com>
9833 L:      linux-media@vger.kernel.org
9834 W:      https://linuxtv.org
9835 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9836 S:      Maintained
9837 F:      drivers/media/dvb-frontends/m88rs2000*
9838
9839 MA901 MASTERKIT USB FM RADIO DRIVER
9840 M:      Alexey Klimov <klimov.linux@gmail.com>
9841 L:      linux-media@vger.kernel.org
9842 T:      git git://linuxtv.org/media_tree.git
9843 S:      Maintained
9844 F:      drivers/media/radio/radio-ma901.c
9845
9846 MAC80211
9847 M:      Johannes Berg <johannes@sipsolutions.net>
9848 L:      linux-wireless@vger.kernel.org
9849 W:      http://wireless.kernel.org/
9850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9852 S:      Maintained
9853 F:      Documentation/networking/mac80211-injection.txt
9854 F:      include/net/mac80211.h
9855 F:      net/mac80211/
9856 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9857 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9858
9859 MAILBOX API
9860 M:      Jassi Brar <jassisinghbrar@gmail.com>
9861 L:      linux-kernel@vger.kernel.org
9862 S:      Maintained
9863 F:      drivers/mailbox/
9864 F:      include/linux/mailbox_client.h
9865 F:      include/linux/mailbox_controller.h
9866
9867 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9868 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9869 W:      http://www.kernel.org/doc/man-pages
9870 L:      linux-man@vger.kernel.org
9871 S:      Maintained
9872
9873 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9874 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9875 L:      linux-mips@vger.kernel.org
9876 S:      Maintained
9877 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9878
9879 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9880 M:      Andrew Lunn <andrew@lunn.ch>
9881 M:      Vivien Didelot <vivien.didelot@gmail.com>
9882 L:      netdev@vger.kernel.org
9883 S:      Maintained
9884 F:      drivers/net/dsa/mv88e6xxx/
9885 F:      include/linux/platform_data/mv88e6xxx.h
9886 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9887 F:      Documentation/networking/devlink-params-mv88e6xxx.txt
9888
9889 MARVELL ARMADA DRM SUPPORT
9890 M:      Russell King <linux@armlinux.org.uk>
9891 S:      Maintained
9892 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9893 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9894 F:      drivers/gpu/drm/armada/
9895 F:      include/uapi/drm/armada_drm.h
9896 F:      Documentation/devicetree/bindings/display/armada/
9897
9898 MARVELL ARMADA 3700 PHY DRIVERS
9899 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9900 S:      Maintained
9901 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9902 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9903 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9904 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9905
9906 MARVELL CRYPTO DRIVER
9907 M:      Boris Brezillon <bbrezillon@kernel.org>
9908 M:      Arnaud Ebalard <arno@natisbad.org>
9909 F:      drivers/crypto/marvell/
9910 S:      Maintained
9911 L:      linux-crypto@vger.kernel.org
9912
9913 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9914 M:      Mirko Lindner <mlindner@marvell.com>
9915 M:      Stephen Hemminger <stephen@networkplumber.org>
9916 L:      netdev@vger.kernel.org
9917 S:      Maintained
9918 F:      drivers/net/ethernet/marvell/sk*
9919
9920 MARVELL LIBERTAS WIRELESS DRIVER
9921 L:      libertas-dev@lists.infradead.org
9922 S:      Orphan
9923 F:      drivers/net/wireless/marvell/libertas/
9924
9925 MARVELL MACCHIATOBIN SUPPORT
9926 M:      Russell King <linux@armlinux.org.uk>
9927 L:      linux-arm-kernel@lists.infradead.org
9928 S:      Maintained
9929 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9930
9931 MARVELL MV643XX ETHERNET DRIVER
9932 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9933 L:      netdev@vger.kernel.org
9934 S:      Maintained
9935 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9936 F:      include/linux/mv643xx.h
9937
9938 MARVELL MV88X3310 PHY DRIVER
9939 M:      Russell King <linux@armlinux.org.uk>
9940 L:      netdev@vger.kernel.org
9941 S:      Maintained
9942 F:      drivers/net/phy/marvell10g.c
9943
9944 MARVELL MVEBU THERMAL DRIVER
9945 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9946 S:      Maintained
9947 F:      drivers/thermal/armada_thermal.c
9948
9949 MARVELL MVNETA ETHERNET DRIVER
9950 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9951 L:      netdev@vger.kernel.org
9952 S:      Maintained
9953 F:      drivers/net/ethernet/marvell/mvneta.*
9954
9955 MARVELL MWIFIEX WIRELESS DRIVER
9956 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9957 M:      Nishant Sarmukadam <nishants@marvell.com>
9958 M:      Ganapathi Bhat <gbhat@marvell.com>
9959 M:      Xinming Hu <huxinming820@gmail.com>
9960 L:      linux-wireless@vger.kernel.org
9961 S:      Maintained
9962 F:      drivers/net/wireless/marvell/mwifiex/
9963
9964 MARVELL MWL8K WIRELESS DRIVER
9965 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9966 L:      linux-wireless@vger.kernel.org
9967 S:      Odd Fixes
9968 F:      drivers/net/wireless/marvell/mwl8k.c
9969
9970 MARVELL NAND CONTROLLER DRIVER
9971 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9972 L:      linux-mtd@lists.infradead.org
9973 S:      Maintained
9974 F:      drivers/mtd/nand/raw/marvell_nand.c
9975 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9976
9977 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9978 M:      Nicolas Pitre <nico@fluxnic.net>
9979 S:      Odd Fixes
9980 F:      drivers/mmc/host/mvsdio.*
9981
9982 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9983 M:      Hu Ziji <huziji@marvell.com>
9984 L:      linux-mmc@vger.kernel.org
9985 S:      Supported
9986 F:      drivers/mmc/host/sdhci-xenon*
9987 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9988
9989 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9990 M:      Sunil Goutham <sgoutham@marvell.com>
9991 M:      Linu Cherian <lcherian@marvell.com>
9992 M:      Geetha sowjanya <gakula@marvell.com>
9993 M:      Jerin Jacob <jerinj@marvell.com>
9994 L:      netdev@vger.kernel.org
9995 S:      Supported
9996 F:      drivers/net/ethernet/marvell/octeontx2/af/
9997
9998 MATROX FRAMEBUFFER DRIVER
9999 L:      linux-fbdev@vger.kernel.org
10000 S:      Orphan
10001 F:      drivers/video/fbdev/matrox/matroxfb_*
10002 F:      include/uapi/linux/matroxfb.h
10003
10004 MAX16065 HARDWARE MONITOR DRIVER
10005 M:      Guenter Roeck <linux@roeck-us.net>
10006 L:      linux-hwmon@vger.kernel.org
10007 S:      Maintained
10008 F:      Documentation/hwmon/max16065.rst
10009 F:      drivers/hwmon/max16065.c
10010
10011 MAX2175 SDR TUNER DRIVER
10012 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10013 L:      linux-media@vger.kernel.org
10014 T:      git git://linuxtv.org/media_tree.git
10015 S:      Maintained
10016 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10017 F:      Documentation/media/v4l-drivers/max2175.rst
10018 F:      drivers/media/i2c/max2175*
10019 F:      include/uapi/linux/max2175.h
10020
10021 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10022 L:      linux-hwmon@vger.kernel.org
10023 S:      Orphan
10024 F:      Documentation/hwmon/max6650.rst
10025 F:      drivers/hwmon/max6650.c
10026
10027 MAX6697 HARDWARE MONITOR DRIVER
10028 M:      Guenter Roeck <linux@roeck-us.net>
10029 L:      linux-hwmon@vger.kernel.org
10030 S:      Maintained
10031 F:      Documentation/hwmon/max6697.rst
10032 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10033 F:      drivers/hwmon/max6697.c
10034 F:      include/linux/platform_data/max6697.h
10035
10036 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10037 M:      Peter Rosin <peda@axentia.se>
10038 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10039 S:      Maintained
10040 F:      Documentation/devicetree/bindings/sound/max9860.txt
10041 F:      sound/soc/codecs/max9860.*
10042
10043 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10044 M:      Andreas Klinger <ak@it-klinger.de>
10045 L:      linux-iio@vger.kernel.org
10046 S:      Maintained
10047 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10048 F:      drivers/iio/proximity/mb1232.c
10049
10050 MAXIM MAX77650 PMIC MFD DRIVER
10051 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10052 L:      linux-kernel@vger.kernel.org
10053 S:      Maintained
10054 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10055 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10056 F:      include/linux/mfd/max77650.h
10057 F:      drivers/mfd/max77650.c
10058 F:      drivers/regulator/max77650-regulator.c
10059 F:      drivers/power/supply/max77650-charger.c
10060 F:      drivers/input/misc/max77650-onkey.c
10061 F:      drivers/leds/leds-max77650.c
10062 F:      drivers/gpio/gpio-max77650.c
10063
10064 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10065 M:      Javier Martinez Canillas <javier@dowhile0.org>
10066 L:      linux-kernel@vger.kernel.org
10067 S:      Supported
10068 F:      drivers/regulator/max77802-regulator.c
10069 F:      Documentation/devicetree/bindings/*/*max77802.txt
10070 F:      include/dt-bindings/*/*max77802.h
10071
10072 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10073 M:      Krzysztof Kozlowski <krzk@kernel.org>
10074 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10075 L:      linux-pm@vger.kernel.org
10076 S:      Supported
10077 F:      drivers/power/supply/max14577_charger.c
10078 F:      drivers/power/supply/max77693_charger.c
10079
10080 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10081 M:      Chanwoo Choi <cw00.choi@samsung.com>
10082 M:      Krzysztof Kozlowski <krzk@kernel.org>
10083 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10084 L:      linux-kernel@vger.kernel.org
10085 S:      Supported
10086 F:      drivers/*/max14577*.c
10087 F:      drivers/*/max77686*.c
10088 F:      drivers/*/max77693*.c
10089 F:      drivers/extcon/extcon-max14577.c
10090 F:      drivers/extcon/extcon-max77693.c
10091 F:      drivers/rtc/rtc-max77686.c
10092 F:      drivers/clk/clk-max77686.c
10093 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10094 F:      Documentation/devicetree/bindings/*/max77686.txt
10095 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10096 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10097 F:      include/linux/mfd/max14577*.h
10098 F:      include/linux/mfd/max77686*.h
10099 F:      include/linux/mfd/max77693*.h
10100
10101 MAXIRADIO FM RADIO RECEIVER DRIVER
10102 M:      Hans Verkuil <hverkuil@xs4all.nl>
10103 L:      linux-media@vger.kernel.org
10104 T:      git git://linuxtv.org/media_tree.git
10105 W:      https://linuxtv.org
10106 S:      Maintained
10107 F:      drivers/media/radio/radio-maxiradio*
10108
10109 MCAN MMIO DEVICE DRIVER
10110 M:      Dan Murphy <dmurphy@ti.com>
10111 M:      Sriram Dash <sriram.dash@samsung.com>
10112 L:      linux-can@vger.kernel.org
10113 S:      Maintained
10114 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10115 F:      drivers/net/can/m_can/m_can.c
10116 F:      drivers/net/can/m_can/m_can.h
10117 F:      drivers/net/can/m_can/m_can_platform.c
10118
10119 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10120 M:      Peter Rosin <peda@axentia.se>
10121 L:      linux-iio@vger.kernel.org
10122 S:      Maintained
10123 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10124 F:      drivers/iio/potentiometer/mcp4018.c
10125 F:      drivers/iio/potentiometer/mcp4531.c
10126
10127 MCR20A IEEE-802.15.4 RADIO DRIVER
10128 M:      Xue Liu <liuxuenetmail@gmail.com>
10129 L:      linux-wpan@vger.kernel.org
10130 W:      https://github.com/xueliu/mcr20a-linux
10131 S:      Maintained
10132 F:      drivers/net/ieee802154/mcr20a.c
10133 F:      drivers/net/ieee802154/mcr20a.h
10134 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10135
10136 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10137 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10138 L:      linux-iio@vger.kernel.org
10139 S:      Maintained
10140 F:      drivers/iio/dac/cio-dac.c
10141
10142 MEDIA CONTROLLER FRAMEWORK
10143 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10144 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10145 L:      linux-media@vger.kernel.org
10146 W:      https://www.linuxtv.org
10147 T:      git git://linuxtv.org/media_tree.git
10148 S:      Supported
10149 F:      drivers/media/mc/
10150 F:      include/media/media-*.h
10151 F:      include/uapi/linux/media.h
10152
10153 MEDIA DRIVERS FOR ASCOT2E
10154 M:      Sergey Kozlov <serjk@netup.ru>
10155 M:      Abylay Ospan <aospan@netup.ru>
10156 L:      linux-media@vger.kernel.org
10157 W:      https://linuxtv.org
10158 W:      http://netup.tv/
10159 T:      git git://linuxtv.org/media_tree.git
10160 S:      Supported
10161 F:      drivers/media/dvb-frontends/ascot2e*
10162
10163 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10164 M:      Jasmin Jessich <jasmin@anw.at>
10165 L:      linux-media@vger.kernel.org
10166 W:      https://linuxtv.org
10167 T:      git git://linuxtv.org/media_tree.git
10168 S:      Maintained
10169 F:      drivers/media/dvb-frontends/cxd2099*
10170
10171 MEDIA DRIVERS FOR CXD2841ER
10172 M:      Sergey Kozlov <serjk@netup.ru>
10173 M:      Abylay Ospan <aospan@netup.ru>
10174 L:      linux-media@vger.kernel.org
10175 W:      https://linuxtv.org
10176 W:      http://netup.tv/
10177 T:      git git://linuxtv.org/media_tree.git
10178 S:      Supported
10179 F:      drivers/media/dvb-frontends/cxd2841er*
10180
10181 MEDIA DRIVERS FOR CXD2880
10182 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10183 L:      linux-media@vger.kernel.org
10184 W:      http://linuxtv.org/
10185 T:      git git://linuxtv.org/media_tree.git
10186 S:      Supported
10187 F:      drivers/media/dvb-frontends/cxd2880/*
10188 F:      drivers/media/spi/cxd2880*
10189
10190 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10191 L:      linux-media@vger.kernel.org
10192 W:      https://linuxtv.org
10193 T:      git git://linuxtv.org/media_tree.git
10194 S:      Orphan
10195 F:      drivers/media/pci/ddbridge/*
10196
10197 MEDIA DRIVERS FOR FREESCALE IMX
10198 M:      Steve Longerbeam <slongerbeam@gmail.com>
10199 M:      Philipp Zabel <p.zabel@pengutronix.de>
10200 L:      linux-media@vger.kernel.org
10201 T:      git git://linuxtv.org/media_tree.git
10202 S:      Maintained
10203 F:      Documentation/devicetree/bindings/media/imx.txt
10204 F:      Documentation/media/v4l-drivers/imx.rst
10205 F:      drivers/staging/media/imx/
10206 F:      include/linux/imx-media.h
10207 F:      include/media/imx.h
10208
10209 MEDIA DRIVER FOR FREESCALE IMX PXP
10210 M:      Philipp Zabel <p.zabel@pengutronix.de>
10211 L:      linux-media@vger.kernel.org
10212 T:      git git://linuxtv.org/media_tree.git
10213 S:      Maintained
10214 F:      drivers/media/platform/imx-pxp.[ch]
10215
10216 MEDIA DRIVERS FOR FREESCALE IMX7
10217 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10218 L:      linux-media@vger.kernel.org
10219 T:      git git://linuxtv.org/media_tree.git
10220 S:      Maintained
10221 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10222 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10223 F:      Documentation/media/v4l-drivers/imx7.rst
10224 F:      drivers/staging/media/imx/imx7-media-csi.c
10225 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10226
10227 MEDIA DRIVERS FOR HELENE
10228 M:      Abylay Ospan <aospan@netup.ru>
10229 L:      linux-media@vger.kernel.org
10230 W:      https://linuxtv.org
10231 W:      http://netup.tv/
10232 T:      git git://linuxtv.org/media_tree.git
10233 S:      Supported
10234 F:      drivers/media/dvb-frontends/helene*
10235
10236 MEDIA DRIVERS FOR HORUS3A
10237 M:      Sergey Kozlov <serjk@netup.ru>
10238 M:      Abylay Ospan <aospan@netup.ru>
10239 L:      linux-media@vger.kernel.org
10240 W:      https://linuxtv.org
10241 W:      http://netup.tv/
10242 T:      git git://linuxtv.org/media_tree.git
10243 S:      Supported
10244 F:      drivers/media/dvb-frontends/horus3a*
10245
10246 MEDIA DRIVERS FOR LNBH25
10247 M:      Sergey Kozlov <serjk@netup.ru>
10248 M:      Abylay Ospan <aospan@netup.ru>
10249 L:      linux-media@vger.kernel.org
10250 W:      https://linuxtv.org
10251 W:      http://netup.tv/
10252 T:      git git://linuxtv.org/media_tree.git
10253 S:      Supported
10254 F:      drivers/media/dvb-frontends/lnbh25*
10255
10256 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10257 L:      linux-media@vger.kernel.org
10258 W:      https://linuxtv.org
10259 T:      git git://linuxtv.org/media_tree.git
10260 S:      Orphan
10261 F:      drivers/media/dvb-frontends/mxl5xx*
10262
10263 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10264 M:      Sergey Kozlov <serjk@netup.ru>
10265 M:      Abylay Ospan <aospan@netup.ru>
10266 L:      linux-media@vger.kernel.org
10267 W:      https://linuxtv.org
10268 W:      http://netup.tv/
10269 T:      git git://linuxtv.org/media_tree.git
10270 S:      Supported
10271 F:      drivers/media/pci/netup_unidvb/*
10272
10273 MEDIA DRIVERS FOR RENESAS - CEU
10274 M:      Jacopo Mondi <jacopo@jmondi.org>
10275 L:      linux-media@vger.kernel.org
10276 L:      linux-renesas-soc@vger.kernel.org
10277 T:      git git://linuxtv.org/media_tree.git
10278 S:      Supported
10279 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10280 F:      drivers/media/platform/renesas-ceu.c
10281 F:      include/media/drv-intf/renesas-ceu.h
10282
10283 MEDIA DRIVERS FOR RENESAS - DRIF
10284 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10285 L:      linux-media@vger.kernel.org
10286 L:      linux-renesas-soc@vger.kernel.org
10287 T:      git git://linuxtv.org/media_tree.git
10288 S:      Supported
10289 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10290 F:      drivers/media/platform/rcar_drif.c
10291
10292 MEDIA DRIVERS FOR RENESAS - FCP
10293 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10294 L:      linux-media@vger.kernel.org
10295 L:      linux-renesas-soc@vger.kernel.org
10296 T:      git git://linuxtv.org/media_tree.git
10297 S:      Supported
10298 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10299 F:      drivers/media/platform/rcar-fcp.c
10300 F:      include/media/rcar-fcp.h
10301
10302 MEDIA DRIVERS FOR RENESAS - FDP1
10303 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10304 L:      linux-media@vger.kernel.org
10305 L:      linux-renesas-soc@vger.kernel.org
10306 T:      git git://linuxtv.org/media_tree.git
10307 S:      Supported
10308 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10309 F:      drivers/media/platform/rcar_fdp1.c
10310
10311 MEDIA DRIVERS FOR RENESAS - VIN
10312 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10313 L:      linux-media@vger.kernel.org
10314 L:      linux-renesas-soc@vger.kernel.org
10315 T:      git git://linuxtv.org/media_tree.git
10316 S:      Supported
10317 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10318 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10319 F:      drivers/media/platform/rcar-vin/
10320
10321 MEDIA DRIVERS FOR RENESAS - VSP1
10322 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10323 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10324 L:      linux-media@vger.kernel.org
10325 L:      linux-renesas-soc@vger.kernel.org
10326 T:      git git://linuxtv.org/media_tree.git
10327 S:      Supported
10328 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10329 F:      drivers/media/platform/vsp1/
10330
10331 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10332 L:      linux-media@vger.kernel.org
10333 W:      https://linuxtv.org
10334 T:      git git://linuxtv.org/media_tree.git
10335 S:      Orphan
10336 F:      drivers/media/dvb-frontends/stv0910*
10337
10338 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10339 L:      linux-media@vger.kernel.org
10340 W:      https://linuxtv.org
10341 T:      git git://linuxtv.org/media_tree.git
10342 S:      Orphan
10343 F:      drivers/media/dvb-frontends/stv6111*
10344
10345 MEDIA DRIVERS FOR STM32 - DCMI
10346 M:      Hugues Fruchet <hugues.fruchet@st.com>
10347 L:      linux-media@vger.kernel.org
10348 T:      git git://linuxtv.org/media_tree.git
10349 S:      Supported
10350 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10351 F:      drivers/media/platform/stm32/stm32-dcmi.c
10352
10353 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10354 M:      Dmitry Osipenko <digetx@gmail.com>
10355 L:      linux-media@vger.kernel.org
10356 L:      linux-tegra@vger.kernel.org
10357 T:      git git://linuxtv.org/media_tree.git
10358 S:      Maintained
10359 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10360 F:      drivers/staging/media/tegra-vde/
10361
10362 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10363 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10364 L:      linux-media@vger.kernel.org
10365 W:      https://linuxtv.org
10366 Q:      http://patchwork.kernel.org/project/linux-media/list/
10367 T:      git git://linuxtv.org/media_tree.git
10368 S:      Maintained
10369 F:      Documentation/devicetree/bindings/media/
10370 F:      Documentation/media/
10371 F:      drivers/media/
10372 F:      drivers/staging/media/
10373 F:      include/linux/platform_data/media/
10374 F:      include/media/
10375 F:      include/uapi/linux/dvb/
10376 F:      include/uapi/linux/videodev2.h
10377 F:      include/uapi/linux/media.h
10378 F:      include/uapi/linux/v4l2-*
10379 F:      include/uapi/linux/meye.h
10380 F:      include/uapi/linux/ivtv*
10381 F:      include/uapi/linux/uvcvideo.h
10382
10383 MEDIATEK BLUETOOTH DRIVER
10384 M:      Sean Wang <sean.wang@mediatek.com>
10385 L:      linux-bluetooth@vger.kernel.org
10386 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10387 S:      Maintained
10388 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10389 F:      drivers/bluetooth/btmtkuart.c
10390
10391 MEDIATEK CIR DRIVER
10392 M:      Sean Wang <sean.wang@mediatek.com>
10393 S:      Maintained
10394 F:      drivers/media/rc/mtk-cir.c
10395
10396 MEDIATEK DMA DRIVER
10397 M:      Sean Wang <sean.wang@mediatek.com>
10398 L:      dmaengine@vger.kernel.org
10399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10400 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10401 S:      Maintained
10402 F:      Documentation/devicetree/bindings/dma/mtk-*
10403 F:      drivers/dma/mediatek/
10404
10405 MEDIATEK PMIC LED DRIVER
10406 M:      Sean Wang <sean.wang@mediatek.com>
10407 S:      Maintained
10408 F:      drivers/leds/leds-mt6323.c
10409 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10410
10411 MEDIATEK ETHERNET DRIVER
10412 M:      Felix Fietkau <nbd@openwrt.org>
10413 M:      John Crispin <john@phrozen.org>
10414 M:      Sean Wang <sean.wang@mediatek.com>
10415 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10416 L:      netdev@vger.kernel.org
10417 S:      Maintained
10418 F:      drivers/net/ethernet/mediatek/
10419
10420 MEDIATEK SWITCH DRIVER
10421 M:      Sean Wang <sean.wang@mediatek.com>
10422 L:      netdev@vger.kernel.org
10423 S:      Maintained
10424 F:      drivers/net/dsa/mt7530.*
10425 F:      net/dsa/tag_mtk.c
10426
10427 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10428 M:      Sean Wang <sean.wang@mediatek.com>
10429 L:      linux-pm@vger.kernel.org
10430 S:      Maintained
10431 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10432 F:      drivers/power/reset/mt6323-poweroff.c
10433
10434 MEDIATEK JPEG DRIVER
10435 M:      Rick Chang <rick.chang@mediatek.com>
10436 M:      Bin Liu <bin.liu@mediatek.com>
10437 S:      Supported
10438 F:      drivers/media/platform/mtk-jpeg/
10439 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10440
10441 MEDIATEK MDP DRIVER
10442 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10443 M:      Houlong Wei <houlong.wei@mediatek.com>
10444 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10445 S:      Supported
10446 F:      drivers/media/platform/mtk-mdp/
10447 F:      drivers/media/platform/mtk-vpu/
10448 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10449
10450 MEDIATEK MEDIA DRIVER
10451 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10452 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10453 S:      Supported
10454 F:      drivers/media/platform/mtk-vcodec/
10455 F:      drivers/media/platform/mtk-vpu/
10456 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10457 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10458
10459 MEDIATEK MMC/SD/SDIO DRIVER
10460 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10461 S:      Maintained
10462 F:      drivers/mmc/host/mtk-sd.c
10463 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10464
10465 MEDIATEK MT76 WIRELESS LAN DRIVER
10466 M:      Felix Fietkau <nbd@nbd.name>
10467 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10468 R:      Ryder Lee <ryder.lee@mediatek.com>
10469 R:      Roy Luo <royluo@google.com>
10470 L:      linux-wireless@vger.kernel.org
10471 S:      Maintained
10472 F:      drivers/net/wireless/mediatek/mt76/
10473
10474 MEDIATEK MT7601U WIRELESS LAN DRIVER
10475 M:      Jakub Kicinski <kubakici@wp.pl>
10476 L:      linux-wireless@vger.kernel.org
10477 S:      Maintained
10478 F:      drivers/net/wireless/mediatek/mt7601u/
10479
10480 MEDIATEK MT7621/28/88 I2C DRIVER
10481 M:      Stefan Roese <sr@denx.de>
10482 L:      linux-i2c@vger.kernel.org
10483 S:      Maintained
10484 F:      drivers/i2c/busses/i2c-mt7621.c
10485 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10486
10487 MEDIATEK NAND CONTROLLER DRIVER
10488 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10489 L:      linux-mtd@lists.infradead.org
10490 S:      Maintained
10491 F:      drivers/mtd/nand/raw/mtk_*
10492 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10493
10494 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10495 M:      Sean Wang <sean.wang@mediatek.com>
10496 S:      Maintained
10497 F:      drivers/char/hw_random/mtk-rng.c
10498
10499 MEDIATEK USB3 DRD IP DRIVER
10500 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10501 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10503 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10504 S:      Maintained
10505 F:      drivers/usb/mtu3/
10506
10507 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10508 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10509 M:      Martin Donnelly <martin.donnelly@ge.com>
10510 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10511 S:      Maintained
10512 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10513 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10514
10515 MEGARAID SCSI/SAS DRIVERS
10516 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10517 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10518 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10519 L:      megaraidlinux.pdl@broadcom.com
10520 L:      linux-scsi@vger.kernel.org
10521 W:      http://www.avagotech.com/support/
10522 S:      Maintained
10523 F:      Documentation/scsi/megaraid.txt
10524 F:      drivers/scsi/megaraid.*
10525 F:      drivers/scsi/megaraid/
10526
10527 MELEXIS MLX90614 DRIVER
10528 M:      Crt Mori <cmo@melexis.com>
10529 L:      linux-iio@vger.kernel.org
10530 W:      http://www.melexis.com
10531 S:      Supported
10532 F:      drivers/iio/temperature/mlx90614.c
10533
10534 MELEXIS MLX90632 DRIVER
10535 M:      Crt Mori <cmo@melexis.com>
10536 L:      linux-iio@vger.kernel.org
10537 W:      http://www.melexis.com
10538 S:      Supported
10539 F:      drivers/iio/temperature/mlx90632.c
10540
10541 MELFAS MIP4 TOUCHSCREEN DRIVER
10542 M:      Sangwon Jee <jeesw@melfas.com>
10543 W:      http://www.melfas.com
10544 S:      Supported
10545 F:      drivers/input/touchscreen/melfas_mip4.c
10546 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10547
10548 MELLANOX ETHERNET DRIVER (mlx4_en)
10549 M:      Tariq Toukan <tariqt@mellanox.com>
10550 L:      netdev@vger.kernel.org
10551 S:      Supported
10552 W:      http://www.mellanox.com
10553 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10554 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10555
10556 MELLANOX ETHERNET DRIVER (mlx5e)
10557 M:      Saeed Mahameed <saeedm@mellanox.com>
10558 L:      netdev@vger.kernel.org
10559 S:      Supported
10560 W:      http://www.mellanox.com
10561 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10562 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10563
10564 MELLANOX ETHERNET INNOVA DRIVERS
10565 R:      Boris Pismenny <borisp@mellanox.com>
10566 L:      netdev@vger.kernel.org
10567 S:      Supported
10568 W:      http://www.mellanox.com
10569 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10570 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10571 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10572 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10573 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10574
10575 MELLANOX ETHERNET SWITCH DRIVERS
10576 M:      Jiri Pirko <jiri@mellanox.com>
10577 M:      Ido Schimmel <idosch@mellanox.com>
10578 L:      netdev@vger.kernel.org
10579 S:      Supported
10580 W:      http://www.mellanox.com
10581 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10582 F:      drivers/net/ethernet/mellanox/mlxsw/
10583 F:      tools/testing/selftests/drivers/net/mlxsw/
10584
10585 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10586 M:      mlxsw@mellanox.com
10587 L:      netdev@vger.kernel.org
10588 S:      Supported
10589 W:      http://www.mellanox.com
10590 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10591 F:      drivers/net/ethernet/mellanox/mlxfw/
10592
10593 MELLANOX HARDWARE PLATFORM SUPPORT
10594 M:      Andy Shevchenko <andy@infradead.org>
10595 M:      Darren Hart <dvhart@infradead.org>
10596 M:      Vadim Pasternak <vadimp@mellanox.com>
10597 L:      platform-driver-x86@vger.kernel.org
10598 S:      Supported
10599 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10600 F:      drivers/platform/mellanox/
10601 F:      include/linux/platform_data/mlxreg.h
10602
10603 MELLANOX MLX4 core VPI driver
10604 M:      Tariq Toukan <tariqt@mellanox.com>
10605 L:      netdev@vger.kernel.org
10606 L:      linux-rdma@vger.kernel.org
10607 W:      http://www.mellanox.com
10608 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10609 S:      Supported
10610 F:      drivers/net/ethernet/mellanox/mlx4/
10611 F:      include/linux/mlx4/
10612
10613 MELLANOX MLX4 IB driver
10614 M:      Yishai Hadas <yishaih@mellanox.com>
10615 L:      linux-rdma@vger.kernel.org
10616 W:      http://www.mellanox.com
10617 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10618 S:      Supported
10619 F:      drivers/infiniband/hw/mlx4/
10620 F:      include/linux/mlx4/
10621 F:      include/uapi/rdma/mlx4-abi.h
10622
10623 MELLANOX MLX5 core VPI driver
10624 M:      Saeed Mahameed <saeedm@mellanox.com>
10625 M:      Leon Romanovsky <leonro@mellanox.com>
10626 L:      netdev@vger.kernel.org
10627 L:      linux-rdma@vger.kernel.org
10628 W:      http://www.mellanox.com
10629 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10630 S:      Supported
10631 F:      drivers/net/ethernet/mellanox/mlx5/core/
10632 F:      include/linux/mlx5/
10633 F:      Documentation/networking/device_drivers/mellanox/
10634
10635 MELLANOX MLX5 IB driver
10636 M:      Leon Romanovsky <leonro@mellanox.com>
10637 L:      linux-rdma@vger.kernel.org
10638 W:      http://www.mellanox.com
10639 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10640 S:      Supported
10641 F:      drivers/infiniband/hw/mlx5/
10642 F:      include/linux/mlx5/
10643 F:      include/uapi/rdma/mlx5-abi.h
10644
10645 MELLANOX MLXCPLD I2C AND MUX DRIVER
10646 M:      Vadim Pasternak <vadimp@mellanox.com>
10647 M:      Michael Shych <michaelsh@mellanox.com>
10648 L:      linux-i2c@vger.kernel.org
10649 S:      Supported
10650 F:      drivers/i2c/busses/i2c-mlxcpld.c
10651 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10652 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10653
10654 MELLANOX MLXCPLD LED DRIVER
10655 M:      Vadim Pasternak <vadimp@mellanox.com>
10656 L:      linux-leds@vger.kernel.org
10657 S:      Supported
10658 F:      drivers/leds/leds-mlxcpld.c
10659 F:      drivers/leds/leds-mlxreg.c
10660 F:      Documentation/leds/leds-mlxcpld.rst
10661
10662 MELLANOX PLATFORM DRIVER
10663 M:      Vadim Pasternak <vadimp@mellanox.com>
10664 L:      platform-driver-x86@vger.kernel.org
10665 S:      Supported
10666 F:      drivers/platform/x86/mlx-platform.c
10667
10668 MEMBARRIER SUPPORT
10669 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10670 M:      "Paul E. McKenney" <paulmck@kernel.org>
10671 L:      linux-kernel@vger.kernel.org
10672 S:      Supported
10673 F:      kernel/sched/membarrier.c
10674 F:      include/uapi/linux/membarrier.h
10675 F:      arch/powerpc/include/asm/membarrier.h
10676
10677 MEMBLOCK
10678 M:      Mike Rapoport <rppt@linux.ibm.com>
10679 L:      linux-mm@kvack.org
10680 S:      Maintained
10681 F:      include/linux/memblock.h
10682 F:      mm/memblock.c
10683 F:      Documentation/core-api/boot-time-mm.rst
10684
10685 MEMORY MANAGEMENT
10686 M:      Andrew Morton <akpm@linux-foundation.org>
10687 L:      linux-mm@kvack.org
10688 W:      http://www.linux-mm.org
10689 T:      quilt https://ozlabs.org/~akpm/mmotm/
10690 T:      quilt https://ozlabs.org/~akpm/mmots/
10691 T:      git git://github.com/hnaz/linux-mm.git
10692 S:      Maintained
10693 F:      include/linux/mm.h
10694 F:      include/linux/gfp.h
10695 F:      include/linux/mmzone.h
10696 F:      include/linux/memory_hotplug.h
10697 F:      include/linux/vmalloc.h
10698 F:      mm/
10699
10700 MEMORY TECHNOLOGY DEVICES (MTD)
10701 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10702 M:      Richard Weinberger <richard@nod.at>
10703 M:      Vignesh Raghavendra <vigneshr@ti.com>
10704 L:      linux-mtd@lists.infradead.org
10705 W:      http://www.linux-mtd.infradead.org/
10706 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10707 C:      irc://irc.oftc.net/mtd
10708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10710 S:      Maintained
10711 F:      Documentation/devicetree/bindings/mtd/
10712 F:      drivers/mtd/
10713 F:      include/linux/mtd/
10714 F:      include/uapi/mtd/
10715
10716 MEN A21 WATCHDOG DRIVER
10717 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10718 L:      linux-watchdog@vger.kernel.org
10719 S:      Maintained
10720 F:      drivers/watchdog/mena21_wdt.c
10721
10722 MEN CHAMELEON BUS (mcb)
10723 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10724 S:      Maintained
10725 F:      drivers/mcb/
10726 F:      include/linux/mcb.h
10727 F:      Documentation/driver-api/men-chameleon-bus.rst
10728
10729 MEN F21BMC (Board Management Controller)
10730 M:      Andreas Werner <andreas.werner@men.de>
10731 S:      Supported
10732 F:      drivers/mfd/menf21bmc.c
10733 F:      drivers/watchdog/menf21bmc_wdt.c
10734 F:      drivers/leds/leds-menf21bmc.c
10735 F:      drivers/hwmon/menf21bmc_hwmon.c
10736 F:      Documentation/hwmon/menf21bmc.rst
10737
10738 MEN Z069 WATCHDOG DRIVER
10739 M:      Johannes Thumshirn <jth@kernel.org>
10740 L:      linux-watchdog@vger.kernel.org
10741 S:      Maintained
10742 F:      drivers/watchdog/menz69_wdt.c
10743
10744 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10745 M:      Neil Armstrong <narmstrong@baylibre.com>
10746 L:      linux-media@vger.kernel.org
10747 L:      linux-amlogic@lists.infradead.org
10748 W:      http://linux-meson.com/
10749 S:      Supported
10750 F:      drivers/media/platform/meson/ao-cec.c
10751 F:      drivers/media/platform/meson/ao-cec-g12a.c
10752 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10753 T:      git git://linuxtv.org/media_tree.git
10754
10755 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10756 M:      Liang Yang <liang.yang@amlogic.com>
10757 L:      linux-mtd@lists.infradead.org
10758 S:      Maintained
10759 F:      drivers/mtd/nand/raw/meson_*
10760 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10761
10762 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10763 M:      Maxime Jourdan <mjourdan@baylibre.com>
10764 L:      linux-media@vger.kernel.org
10765 L:      linux-amlogic@lists.infradead.org
10766 S:      Supported
10767 F:      drivers/staging/media/meson/vdec/
10768 T:      git git://linuxtv.org/media_tree.git
10769
10770 METHODE UDPU SUPPORT
10771 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10772 S:      Maintained
10773 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10774
10775 MICROBLAZE ARCHITECTURE
10776 M:      Michal Simek <monstr@monstr.eu>
10777 W:      http://www.monstr.eu/fdt/
10778 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10779 S:      Supported
10780 F:      arch/microblaze/
10781
10782 MICROCHIP AT91 SERIAL DRIVER
10783 M:      Richard Genoud <richard.genoud@gmail.com>
10784 S:      Maintained
10785 F:      drivers/tty/serial/atmel_serial.c
10786 F:      drivers/tty/serial/atmel_serial.h
10787 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10788
10789 MICROCHIP AUDIO ASOC DRIVERS
10790 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10791 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10792 S:      Supported
10793 F:      sound/soc/atmel
10794
10795 MICROCHIP DMA DRIVER
10796 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10797 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10798 L:      dmaengine@vger.kernel.org
10799 S:      Supported
10800 F:      drivers/dma/at_hdmac.c
10801 F:      drivers/dma/at_hdmac_regs.h
10802 F:      include/linux/platform_data/dma-atmel.h
10803 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10804 F:      include/dt-bindings/dma/at91.h
10805
10806 MICROCHIP ECC DRIVER
10807 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10808 L:      linux-crypto@vger.kernel.org
10809 S:      Maintained
10810 F:      drivers/crypto/atmel-ecc.*
10811
10812 MICROCHIP I2C DRIVER
10813 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10814 L:      linux-i2c@vger.kernel.org
10815 S:      Supported
10816 F:      drivers/i2c/busses/i2c-at91.h
10817 F:      drivers/i2c/busses/i2c-at91-*.c
10818
10819 MICROCHIP ISC DRIVER
10820 M:      Eugen Hristev <eugen.hristev@microchip.com>
10821 L:      linux-media@vger.kernel.org
10822 S:      Supported
10823 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10824 F:      drivers/media/platform/atmel/atmel-isc.h
10825 F:      drivers/media/platform/atmel/atmel-isc-base.c
10826 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10827 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10828
10829 MICROCHIP ISI DRIVER
10830 M:      Eugen Hristev <eugen.hristev@microchip.com>
10831 L:      linux-media@vger.kernel.org
10832 S:      Supported
10833 F:      drivers/media/platform/atmel/atmel-isi.c
10834 F:      drivers/media/platform/atmel/atmel-isi.h
10835
10836 MICROCHIP AT91 USART MFD DRIVER
10837 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10838 L:      linux-kernel@vger.kernel.org
10839 S:      Supported
10840 F:      drivers/mfd/at91-usart.c
10841 F:      include/dt-bindings/mfd/at91-usart.h
10842 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10843
10844 MICROCHIP AT91 USART SPI DRIVER
10845 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10846 L:      linux-spi@vger.kernel.org
10847 S:      Supported
10848 F:      drivers/spi/spi-at91-usart.c
10849 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10850
10851 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10852 M:      Woojung Huh <woojung.huh@microchip.com>
10853 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10854 L:      netdev@vger.kernel.org
10855 S:      Maintained
10856 F:      net/dsa/tag_ksz.c
10857 F:      drivers/net/dsa/microchip/*
10858 F:      include/linux/platform_data/microchip-ksz.h
10859 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10860
10861 MICROCHIP LAN743X ETHERNET DRIVER
10862 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10863 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10864 L:      netdev@vger.kernel.org
10865 S:      Maintained
10866 F:      drivers/net/ethernet/microchip/lan743x_*
10867
10868 MICROCHIP LCDFB DRIVER
10869 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10870 L:      linux-fbdev@vger.kernel.org
10871 S:      Maintained
10872 F:      drivers/video/fbdev/atmel_lcdfb.c
10873 F:      include/video/atmel_lcdc.h
10874
10875 MICROCHIP MMC/SD/SDIO MCI DRIVER
10876 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10877 S:      Maintained
10878 F:      drivers/mmc/host/atmel-mci.c
10879
10880 MICROCHIP MCP16502 PMIC DRIVER
10881 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10883 S:      Maintained
10884 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10885 F:      drivers/regulator/mcp16502.c
10886
10887 MICROCHIP MCP3911 ADC DRIVER
10888 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10889 M:      Kent Gustavsson <kent@minoris.se>
10890 L:      linux-iio@vger.kernel.org
10891 S:      Supported
10892 F:      drivers/iio/adc/mcp3911.c
10893 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
10894
10895 MICROCHIP NAND DRIVER
10896 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10897 L:      linux-mtd@lists.infradead.org
10898 S:      Supported
10899 F:      drivers/mtd/nand/raw/atmel/*
10900 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10901
10902 MICROCHIP PWM DRIVER
10903 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10905 L:      linux-pwm@vger.kernel.org
10906 S:      Supported
10907 F:      drivers/pwm/pwm-atmel.c
10908 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10909
10910 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10911 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10912 M:      Eugen Hristev <eugen.hristev@microchip.com>
10913 L:      linux-iio@vger.kernel.org
10914 S:      Supported
10915 F:      drivers/iio/adc/at91-sama5d2_adc.c
10916 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10917 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10918
10919 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10920 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10921 S:      Supported
10922 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10923
10924 MICROCHIP SPI DRIVER
10925 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10926 S:      Supported
10927 F:      drivers/spi/spi-atmel.*
10928
10929 MICROCHIP SSC DRIVER
10930 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10931 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10932 S:      Supported
10933 F:      drivers/misc/atmel-ssc.c
10934 F:      include/linux/atmel-ssc.h
10935
10936 MICROCHIP USBA UDC DRIVER
10937 M:      Cristian Birsan <cristian.birsan@microchip.com>
10938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10939 S:      Supported
10940 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10941
10942 MICROCHIP USB251XB DRIVER
10943 M:      Richard Leitner <richard.leitner@skidata.com>
10944 L:      linux-usb@vger.kernel.org
10945 S:      Maintained
10946 F:      drivers/usb/misc/usb251xb.c
10947 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10948
10949 MICROCHIP XDMA DRIVER
10950 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10951 L:      linux-arm-kernel@lists.infradead.org
10952 L:      dmaengine@vger.kernel.org
10953 S:      Supported
10954 F:      drivers/dma/at_xdmac.c
10955
10956 MICROSEMI MIPS SOCS
10957 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10958 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10959 L:      linux-mips@vger.kernel.org
10960 S:      Supported
10961 F:      arch/mips/generic/board-ocelot.c
10962 F:      arch/mips/configs/generic/board-ocelot.config
10963 F:      arch/mips/boot/dts/mscc/
10964 F:      Documentation/devicetree/bindings/mips/mscc.txt
10965
10966 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10967 M:      Don Brace <don.brace@microsemi.com>
10968 L:      esc.storagedev@microsemi.com
10969 L:      linux-scsi@vger.kernel.org
10970 S:      Supported
10971 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10972 F:      drivers/scsi/smartpqi/Kconfig
10973 F:      drivers/scsi/smartpqi/Makefile
10974 F:      include/linux/cciss*.h
10975 F:      include/uapi/linux/cciss*.h
10976 F:      Documentation/scsi/smartpqi.txt
10977
10978 MICROSEMI ETHERNET SWITCH DRIVER
10979 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10980 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10981 L:      netdev@vger.kernel.org
10982 S:      Supported
10983 F:      drivers/net/ethernet/mscc/
10984 F:      include/soc/mscc/ocelot*
10985
10986 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10987 M:      Chen Yu <yu.c.chen@intel.com>
10988 L:      platform-driver-x86@vger.kernel.org
10989 S:      Supported
10990 F:      drivers/platform/x86/surfacepro3_button.c
10991
10992 MICROTEK X6 SCANNER
10993 M:      Oliver Neukum <oliver@neukum.org>
10994 S:      Maintained
10995 F:      drivers/usb/image/microtek.*
10996
10997 MIPS
10998 M:      Ralf Baechle <ralf@linux-mips.org>
10999 M:      Paul Burton <paulburton@kernel.org>
11000 M:      James Hogan <jhogan@kernel.org>
11001 L:      linux-mips@vger.kernel.org
11002 W:      http://www.linux-mips.org/
11003 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
11004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11005 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
11006 S:      Supported
11007 F:      Documentation/devicetree/bindings/mips/
11008 F:      Documentation/mips/
11009 F:      arch/mips/
11010 F:      drivers/platform/mips/
11011
11012 MIPS BOSTON DEVELOPMENT BOARD
11013 M:      Paul Burton <paulburton@kernel.org>
11014 L:      linux-mips@vger.kernel.org
11015 S:      Maintained
11016 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11017 F:      arch/mips/boot/dts/img/boston.dts
11018 F:      arch/mips/configs/generic/board-boston.config
11019 F:      drivers/clk/imgtec/clk-boston.c
11020 F:      include/dt-bindings/clock/boston-clock.h
11021
11022 MIPS GENERIC PLATFORM
11023 M:      Paul Burton <paulburton@kernel.org>
11024 L:      linux-mips@vger.kernel.org
11025 S:      Supported
11026 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11027 F:      arch/mips/generic/
11028 F:      arch/mips/tools/generic-board-config.sh
11029
11030 MIPS/LOONGSON1 ARCHITECTURE
11031 M:      Keguang Zhang <keguang.zhang@gmail.com>
11032 L:      linux-mips@vger.kernel.org
11033 S:      Maintained
11034 F:      arch/mips/loongson32/
11035 F:      arch/mips/include/asm/mach-loongson32/
11036 F:      drivers/*/*loongson1*
11037 F:      drivers/*/*/*loongson1*
11038
11039 MIPS/LOONGSON2EF ARCHITECTURE
11040 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11041 L:      linux-mips@vger.kernel.org
11042 S:      Maintained
11043 F:      arch/mips/loongson2ef/
11044 F:      arch/mips/include/asm/mach-loongson2ef/
11045 F:      drivers/*/*loongson2*
11046 F:      drivers/*/*/*loongson2*
11047
11048 MIPS/LOONGSON64 ARCHITECTURE
11049 M:      Huacai Chen <chenhc@lemote.com>
11050 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11051 L:      linux-mips@vger.kernel.org
11052 S:      Maintained
11053 F:      arch/mips/loongson64/
11054 F:      arch/mips/include/asm/mach-loongson64/
11055 F:      drivers/platform/mips/cpu_hwmon.c
11056 F:      drivers/*/*loongson3*
11057 F:      drivers/*/*/*loongson3*
11058
11059 MIPS RINT INSTRUCTION EMULATION
11060 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11061 L:      linux-mips@vger.kernel.org
11062 S:      Supported
11063 F:      arch/mips/math-emu/sp_rint.c
11064 F:      arch/mips/math-emu/dp_rint.c
11065
11066 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11067 M:      Hans Verkuil <hverkuil@xs4all.nl>
11068 L:      linux-media@vger.kernel.org
11069 T:      git git://linuxtv.org/media_tree.git
11070 W:      https://linuxtv.org
11071 S:      Odd Fixes
11072 F:      drivers/media/radio/radio-miropcm20*
11073
11074 MMP SUPPORT
11075 R:      Lubomir Rintel <lkundrak@v3.sk>
11076 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11078 S:      Odd Fixes
11079 F:      arch/arm/boot/dts/mmp*
11080 F:      arch/arm/mach-mmp/
11081 F:      linux/soc/mmp/
11082
11083 MMP USB PHY DRIVERS
11084 R:      Lubomir Rintel <lkundrak@v3.sk>
11085 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11086 S:      Maintained
11087 F:      drivers/phy/marvell/phy-mmp3-usb.c
11088 F:      drivers/phy/marvell/phy-pxa-usb.c
11089
11090 MMU GATHER AND TLB INVALIDATION
11091 M:      Will Deacon <will@kernel.org>
11092 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11093 M:      Andrew Morton <akpm@linux-foundation.org>
11094 M:      Nick Piggin <npiggin@gmail.com>
11095 M:      Peter Zijlstra <peterz@infradead.org>
11096 L:      linux-arch@vger.kernel.org
11097 L:      linux-mm@kvack.org
11098 S:      Maintained
11099 F:      arch/*/include/asm/tlb.h
11100 F:      include/asm-generic/tlb.h
11101 F:      mm/mmu_gather.c
11102
11103 MN88472 MEDIA DRIVER
11104 M:      Antti Palosaari <crope@iki.fi>
11105 L:      linux-media@vger.kernel.org
11106 W:      https://linuxtv.org
11107 W:      http://palosaari.fi/linux/
11108 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11109 S:      Maintained
11110 F:      drivers/media/dvb-frontends/mn88472*
11111
11112 MN88473 MEDIA DRIVER
11113 M:      Antti Palosaari <crope@iki.fi>
11114 L:      linux-media@vger.kernel.org
11115 W:      https://linuxtv.org
11116 W:      http://palosaari.fi/linux/
11117 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11118 S:      Maintained
11119 F:      drivers/media/dvb-frontends/mn88473*
11120
11121 MODULE SUPPORT
11122 M:      Jessica Yu <jeyu@kernel.org>
11123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11124 S:      Maintained
11125 F:      include/linux/module.h
11126 F:      kernel/module.c
11127
11128 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11129 W:      http://popies.net/meye/
11130 S:      Orphan
11131 F:      Documentation/media/v4l-drivers/meye*
11132 F:      drivers/media/pci/meye/
11133 F:      include/uapi/linux/meye.h
11134
11135 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11136 M:      Jiri Slaby <jirislaby@gmail.com>
11137 S:      Maintained
11138 F:      Documentation/driver-api/serial/moxa-smartio.rst
11139 F:      drivers/tty/mxser.*
11140
11141 MR800 AVERMEDIA USB FM RADIO DRIVER
11142 M:      Alexey Klimov <klimov.linux@gmail.com>
11143 L:      linux-media@vger.kernel.org
11144 T:      git git://linuxtv.org/media_tree.git
11145 S:      Maintained
11146 F:      drivers/media/radio/radio-mr800.c
11147
11148 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11149 M:      Alan Ott <alan@signal11.us>
11150 L:      linux-wpan@vger.kernel.org
11151 S:      Maintained
11152 F:      drivers/net/ieee802154/mrf24j40.c
11153 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11154
11155 MSI LAPTOP SUPPORT
11156 M:      "Lee, Chun-Yi" <jlee@suse.com>
11157 L:      platform-driver-x86@vger.kernel.org
11158 S:      Maintained
11159 F:      drivers/platform/x86/msi-laptop.c
11160
11161 MSI WMI SUPPORT
11162 L:      platform-driver-x86@vger.kernel.org
11163 S:      Orphan
11164 F:      drivers/platform/x86/msi-wmi.c
11165
11166 MSI001 MEDIA DRIVER
11167 M:      Antti Palosaari <crope@iki.fi>
11168 L:      linux-media@vger.kernel.org
11169 W:      https://linuxtv.org
11170 W:      http://palosaari.fi/linux/
11171 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11172 T:      git git://linuxtv.org/anttip/media_tree.git
11173 S:      Maintained
11174 F:      drivers/media/tuners/msi001*
11175
11176 MSI2500 MEDIA DRIVER
11177 M:      Antti Palosaari <crope@iki.fi>
11178 L:      linux-media@vger.kernel.org
11179 W:      https://linuxtv.org
11180 W:      http://palosaari.fi/linux/
11181 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11182 T:      git git://linuxtv.org/anttip/media_tree.git
11183 S:      Maintained
11184 F:      drivers/media/usb/msi2500/
11185
11186 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11187 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11188 L:      linux-mtd@lists.infradead.org
11189 S:      Maintained
11190 F:      drivers/mtd/devices/docg3*
11191
11192 MT9M032 APTINA SENSOR DRIVER
11193 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11194 L:      linux-media@vger.kernel.org
11195 T:      git git://linuxtv.org/media_tree.git
11196 S:      Maintained
11197 F:      drivers/media/i2c/mt9m032.c
11198 F:      include/media/i2c/mt9m032.h
11199
11200 MT9P031 APTINA CAMERA SENSOR
11201 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11202 L:      linux-media@vger.kernel.org
11203 T:      git git://linuxtv.org/media_tree.git
11204 S:      Maintained
11205 F:      drivers/media/i2c/mt9p031.c
11206 F:      include/media/i2c/mt9p031.h
11207
11208 MT9T001 APTINA CAMERA SENSOR
11209 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11210 L:      linux-media@vger.kernel.org
11211 T:      git git://linuxtv.org/media_tree.git
11212 S:      Maintained
11213 F:      drivers/media/i2c/mt9t001.c
11214 F:      include/media/i2c/mt9t001.h
11215
11216 MT9T112 APTINA CAMERA SENSOR
11217 M:      Jacopo Mondi <jacopo@jmondi.org>
11218 L:      linux-media@vger.kernel.org
11219 T:      git git://linuxtv.org/media_tree.git
11220 S:      Odd Fixes
11221 F:      drivers/media/i2c/mt9t112.c
11222 F:      include/media/i2c/mt9t112.h
11223
11224 MT9V032 APTINA CAMERA SENSOR
11225 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11226 L:      linux-media@vger.kernel.org
11227 T:      git git://linuxtv.org/media_tree.git
11228 S:      Maintained
11229 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11230 F:      drivers/media/i2c/mt9v032.c
11231 F:      include/media/i2c/mt9v032.h
11232
11233 MT9V111 APTINA CAMERA SENSOR
11234 M:      Jacopo Mondi <jacopo@jmondi.org>
11235 L:      linux-media@vger.kernel.org
11236 T:      git git://linuxtv.org/media_tree.git
11237 S:      Maintained
11238 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11239 F:      drivers/media/i2c/mt9v111.c
11240
11241 MULTIFUNCTION DEVICES (MFD)
11242 M:      Lee Jones <lee.jones@linaro.org>
11243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11244 S:      Supported
11245 F:      Documentation/devicetree/bindings/mfd/
11246 F:      drivers/mfd/
11247 F:      include/linux/mfd/
11248 F:      include/dt-bindings/mfd/
11249
11250 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11251 S:      Orphan
11252 F:      drivers/mmc/host/mmc_spi.c
11253 F:      include/linux/spi/mmc_spi.h
11254
11255 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11256 M:      Ulf Hansson <ulf.hansson@linaro.org>
11257 L:      linux-mmc@vger.kernel.org
11258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11259 S:      Maintained
11260 F:      Documentation/devicetree/bindings/mmc/
11261 F:      drivers/mmc/
11262 F:      include/linux/mmc/
11263 F:      include/uapi/linux/mmc/
11264
11265 MULTIPLEXER SUBSYSTEM
11266 M:      Peter Rosin <peda@axentia.se>
11267 S:      Maintained
11268 F:      Documentation/ABI/testing/sysfs-class-mux*
11269 F:      Documentation/devicetree/bindings/mux/
11270 F:      include/dt-bindings/mux/
11271 F:      include/linux/mux/
11272 F:      drivers/mux/
11273
11274 MULTITECH MULTIPORT CARD (ISICOM)
11275 S:      Orphan
11276 F:      drivers/tty/isicom.c
11277 F:      include/linux/isicom.h
11278
11279 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11280 M:      Bin Liu <b-liu@ti.com>
11281 L:      linux-usb@vger.kernel.org
11282 S:      Maintained
11283 F:      drivers/usb/musb/
11284
11285 MXL301RF MEDIA DRIVER
11286 M:      Akihiro Tsukada <tskd08@gmail.com>
11287 L:      linux-media@vger.kernel.org
11288 S:      Odd Fixes
11289 F:      drivers/media/tuners/mxl301rf*
11290
11291 MXL5007T MEDIA DRIVER
11292 M:      Michael Krufky <mkrufky@linuxtv.org>
11293 L:      linux-media@vger.kernel.org
11294 W:      https://linuxtv.org
11295 W:      http://github.com/mkrufky
11296 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11297 T:      git git://linuxtv.org/mkrufky/tuners.git
11298 S:      Maintained
11299 F:      drivers/media/tuners/mxl5007t.*
11300
11301 MXSFB DRM DRIVER
11302 M:      Marek Vasut <marex@denx.de>
11303 M:      Stefan Agner <stefan@agner.ch>
11304 L:      dri-devel@lists.freedesktop.org
11305 S:      Supported
11306 F:      drivers/gpu/drm/mxsfb/
11307 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11308 T:      git git://anongit.freedesktop.org/drm/drm-misc
11309
11310 MYLEX DAC960 PCI RAID Controller
11311 M:      Hannes Reinecke <hare@kernel.org>
11312 L:      linux-scsi@vger.kernel.org
11313 S:      Supported
11314 F:      drivers/scsi/myrb.*
11315 F:      drivers/scsi/myrs.*
11316
11317 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11318 M:      Chris Lee <christopher.lee@cspi.com>
11319 L:      netdev@vger.kernel.org
11320 W:      https://www.cspi.com/ethernet-products/support/downloads/
11321 S:      Supported
11322 F:      drivers/net/ethernet/myricom/myri10ge/
11323
11324 NAND FLASH SUBSYSTEM
11325 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11326 R:      Richard Weinberger <richard@nod.at>
11327 L:      linux-mtd@lists.infradead.org
11328 W:      http://www.linux-mtd.infradead.org/
11329 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11331 S:      Maintained
11332 F:      drivers/mtd/nand/
11333 F:      include/linux/mtd/*nand*.h
11334
11335 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11336 M:      Daniel Mack <zonque@gmail.com>
11337 S:      Maintained
11338 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11339 W:      http://www.native-instruments.com
11340 F:      sound/usb/caiaq/
11341
11342 NATSEMI ETHERNET DRIVER (DP8381x)
11343 S:      Orphan
11344 F:      drivers/net/ethernet/natsemi/natsemi.c
11345
11346 NCR 5380 SCSI DRIVERS
11347 M:      Finn Thain <fthain@telegraphics.com.au>
11348 M:      Michael Schmitz <schmitzmic@gmail.com>
11349 L:      linux-scsi@vger.kernel.org
11350 S:      Maintained
11351 F:      Documentation/scsi/g_NCR5380.txt
11352 F:      drivers/scsi/NCR5380.*
11353 F:      drivers/scsi/arm/cumana_1.c
11354 F:      drivers/scsi/arm/oak.c
11355 F:      drivers/scsi/atari_scsi.*
11356 F:      drivers/scsi/dmx3191d.c
11357 F:      drivers/scsi/g_NCR5380.*
11358 F:      drivers/scsi/mac_scsi.*
11359 F:      drivers/scsi/sun3_scsi.*
11360 F:      drivers/scsi/sun3_scsi_vme.c
11361
11362 NCSI LIBRARY:
11363 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11364 S:      Maintained
11365 F:      net/ncsi/
11366
11367 NCT6775 HARDWARE MONITOR DRIVER
11368 M:      Guenter Roeck <linux@roeck-us.net>
11369 L:      linux-hwmon@vger.kernel.org
11370 S:      Maintained
11371 F:      Documentation/hwmon/nct6775.rst
11372 F:      drivers/hwmon/nct6775.c
11373
11374 NET_FAILOVER MODULE
11375 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11376 L:      netdev@vger.kernel.org
11377 S:      Supported
11378 F:      drivers/net/net_failover.c
11379 F:      include/net/net_failover.h
11380 F:      Documentation/networking/net_failover.rst
11381
11382 NETEM NETWORK EMULATOR
11383 M:      Stephen Hemminger <stephen@networkplumber.org>
11384 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11385 S:      Maintained
11386 F:      net/sched/sch_netem.c
11387
11388 NETERION 10GbE DRIVERS (s2io/vxge)
11389 M:      Jon Mason <jdmason@kudzu.us>
11390 L:      netdev@vger.kernel.org
11391 S:      Supported
11392 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11393 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11394 F:      drivers/net/ethernet/neterion/
11395
11396 NETFILTER
11397 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11398 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11399 M:      Florian Westphal <fw@strlen.de>
11400 L:      netfilter-devel@vger.kernel.org
11401 L:      coreteam@netfilter.org
11402 W:      http://www.netfilter.org/
11403 W:      http://www.iptables.org/
11404 W:      http://www.nftables.org/
11405 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11408 S:      Maintained
11409 F:      include/linux/netfilter*
11410 F:      include/linux/netfilter/
11411 F:      include/net/netfilter/
11412 F:      include/uapi/linux/netfilter*
11413 F:      include/uapi/linux/netfilter/
11414 F:      net/*/netfilter.c
11415 F:      net/*/netfilter/
11416 F:      net/netfilter/
11417 F:      net/bridge/br_netfilter*.c
11418
11419 NETROM NETWORK LAYER
11420 M:      Ralf Baechle <ralf@linux-mips.org>
11421 L:      linux-hams@vger.kernel.org
11422 W:      http://www.linux-ax25.org/
11423 S:      Maintained
11424 F:      include/net/netrom.h
11425 F:      include/uapi/linux/netrom.h
11426 F:      net/netrom/
11427
11428 NETRONOME ETHERNET DRIVERS
11429 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11430 L:      oss-drivers@netronome.com
11431 S:      Maintained
11432 F:      drivers/net/ethernet/netronome/
11433
11434 NETWORK BLOCK DEVICE (NBD)
11435 M:      Josef Bacik <josef@toxicpanda.com>
11436 S:      Maintained
11437 L:      linux-block@vger.kernel.org
11438 L:      nbd@other.debian.org
11439 F:      Documentation/admin-guide/blockdev/nbd.rst
11440 F:      drivers/block/nbd.c
11441 F:      include/trace/events/nbd.h
11442 F:      include/uapi/linux/nbd.h
11443
11444 NETWORK DROP MONITOR
11445 M:      Neil Horman <nhorman@tuxdriver.com>
11446 L:      netdev@vger.kernel.org
11447 S:      Maintained
11448 W:      https://fedorahosted.org/dropwatch/
11449 F:      net/core/drop_monitor.c
11450 F:      include/uapi/linux/net_dropmon.h
11451 F:      include/net/drop_monitor.h
11452
11453 NETWORKING DRIVERS
11454 M:      "David S. Miller" <davem@davemloft.net>
11455 L:      netdev@vger.kernel.org
11456 W:      http://www.linuxfoundation.org/en/Net
11457 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11460 S:      Odd Fixes
11461 F:      Documentation/devicetree/bindings/net/
11462 F:      drivers/net/
11463 F:      include/linux/if_*
11464 F:      include/linux/netdevice.h
11465 F:      include/linux/etherdevice.h
11466 F:      include/linux/fcdevice.h
11467 F:      include/linux/fddidevice.h
11468 F:      include/linux/hippidevice.h
11469 F:      include/linux/inetdevice.h
11470 F:      include/uapi/linux/if_*
11471 F:      include/uapi/linux/netdevice.h
11472
11473 NETWORKING DRIVERS (WIRELESS)
11474 M:      Kalle Valo <kvalo@codeaurora.org>
11475 L:      linux-wireless@vger.kernel.org
11476 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11479 S:      Maintained
11480 F:      Documentation/devicetree/bindings/net/wireless/
11481 F:      drivers/net/wireless/
11482
11483 NETWORKING [DSA]
11484 M:      Andrew Lunn <andrew@lunn.ch>
11485 M:      Vivien Didelot <vivien.didelot@gmail.com>
11486 M:      Florian Fainelli <f.fainelli@gmail.com>
11487 S:      Maintained
11488 F:      Documentation/devicetree/bindings/net/dsa/
11489 F:      net/dsa/
11490 F:      include/net/dsa.h
11491 F:      include/linux/dsa/
11492 F:      include/linux/platform_data/dsa.h
11493 F:      drivers/net/dsa/
11494
11495 NETWORKING [GENERAL]
11496 M:      "David S. Miller" <davem@davemloft.net>
11497 L:      netdev@vger.kernel.org
11498 W:      http://www.linuxfoundation.org/en/Net
11499 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11502 B:      mailto:netdev@vger.kernel.org
11503 S:      Maintained
11504 F:      net/
11505 F:      include/net/
11506 F:      include/linux/in.h
11507 F:      include/linux/net.h
11508 F:      include/linux/netdevice.h
11509 F:      include/uapi/linux/in.h
11510 F:      include/uapi/linux/net.h
11511 F:      include/uapi/linux/netdevice.h
11512 F:      include/uapi/linux/net_namespace.h
11513 F:      tools/testing/selftests/net/
11514 F:      lib/net_utils.c
11515 F:      lib/random32.c
11516 F:      Documentation/networking/
11517
11518 NETWORKING [IPSEC]
11519 M:      Steffen Klassert <steffen.klassert@secunet.com>
11520 M:      Herbert Xu <herbert@gondor.apana.org.au>
11521 M:      "David S. Miller" <davem@davemloft.net>
11522 L:      netdev@vger.kernel.org
11523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11525 S:      Maintained
11526 F:      net/xfrm/
11527 F:      net/key/
11528 F:      net/ipv4/xfrm*
11529 F:      net/ipv4/esp4*
11530 F:      net/ipv4/ah4.c
11531 F:      net/ipv4/ipcomp.c
11532 F:      net/ipv4/ip_vti.c
11533 F:      net/ipv6/xfrm*
11534 F:      net/ipv6/esp6*
11535 F:      net/ipv6/ah6.c
11536 F:      net/ipv6/ipcomp6.c
11537 F:      net/ipv6/ip6_vti.c
11538 F:      include/uapi/linux/xfrm.h
11539 F:      include/net/xfrm.h
11540
11541 NETWORKING [IPv4/IPv6]
11542 M:      "David S. Miller" <davem@davemloft.net>
11543 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11544 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11545 L:      netdev@vger.kernel.org
11546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11547 S:      Maintained
11548 F:      net/ipv4/
11549 F:      net/ipv6/
11550 F:      include/net/ip*
11551 F:      arch/x86/net/*
11552
11553 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11554 M:      Paul Moore <paul@paul-moore.com>
11555 W:      https://github.com/netlabel
11556 L:      netdev@vger.kernel.org
11557 L:      linux-security-module@vger.kernel.org
11558 S:      Maintained
11559 F:      Documentation/netlabel/
11560 F:      include/net/calipso.h
11561 F:      include/net/cipso_ipv4.h
11562 F:      include/net/netlabel.h
11563 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11564 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11565 F:      net/netlabel/
11566 F:      net/ipv4/cipso_ipv4.c
11567 F:      net/ipv6/calipso.c
11568 F:      net/netfilter/xt_CONNSECMARK.c
11569 F:      net/netfilter/xt_SECMARK.c
11570
11571 NETWORKING [TCP]
11572 M:      Eric Dumazet <edumazet@google.com>
11573 L:      netdev@vger.kernel.org
11574 S:      Maintained
11575 F:      net/ipv4/tcp*.c
11576 F:      net/ipv4/syncookies.c
11577 F:      net/ipv6/tcp*.c
11578 F:      net/ipv6/syncookies.c
11579 F:      include/uapi/linux/tcp.h
11580 F:      include/net/tcp.h
11581 F:      include/linux/tcp.h
11582 F:      include/trace/events/tcp.h
11583
11584 NETWORKING [TLS]
11585 M:      Boris Pismenny <borisp@mellanox.com>
11586 M:      Aviad Yehezkel <aviadye@mellanox.com>
11587 M:      John Fastabend <john.fastabend@gmail.com>
11588 M:      Daniel Borkmann <daniel@iogearbox.net>
11589 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11590 L:      netdev@vger.kernel.org
11591 S:      Maintained
11592 F:      net/tls/*
11593 F:      include/uapi/linux/tls.h
11594 F:      include/net/tls.h
11595
11596 NETWORKING [WIRELESS]
11597 L:      linux-wireless@vger.kernel.org
11598 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11599
11600 NETDEVSIM
11601 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11602 S:      Maintained
11603 F:      drivers/net/netdevsim/*
11604
11605 NETXEN (1/10) GbE SUPPORT
11606 M:      Manish Chopra <manishc@marvell.com>
11607 M:      Rahul Verma <rahulv@marvell.com>
11608 M:      GR-Linux-NIC-Dev@marvell.com
11609 L:      netdev@vger.kernel.org
11610 S:      Supported
11611 F:      drivers/net/ethernet/qlogic/netxen/
11612
11613 NEXTHOP
11614 M:      David Ahern <dsahern@kernel.org>
11615 L:      netdev@vger.kernel.org
11616 S:      Maintained
11617 F:      include/net/nexthop.h
11618 F:      include/uapi/linux/nexthop.h
11619 F:      include/net/netns/nexthop.h
11620 F:      net/ipv4/nexthop.c
11621
11622 NFC SUBSYSTEM
11623 L:      netdev@vger.kernel.org
11624 S:      Orphan
11625 F:      net/nfc/
11626 F:      include/net/nfc/
11627 F:      include/uapi/linux/nfc.h
11628 F:      drivers/nfc/
11629 F:      include/linux/platform_data/nfcmrvl.h
11630 F:      Documentation/devicetree/bindings/net/nfc/
11631
11632 NFS, SUNRPC, AND LOCKD CLIENTS
11633 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11634 M:      Anna Schumaker <anna.schumaker@netapp.com>
11635 L:      linux-nfs@vger.kernel.org
11636 W:      http://client.linux-nfs.org
11637 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11638 S:      Maintained
11639 F:      fs/lockd/
11640 F:      fs/nfs/
11641 F:      fs/nfs_common/
11642 F:      net/sunrpc/
11643 F:      include/linux/lockd/
11644 F:      include/linux/nfs*
11645 F:      include/linux/sunrpc/
11646 F:      include/uapi/linux/nfs*
11647 F:      include/uapi/linux/sunrpc/
11648
11649 NILFS2 FILESYSTEM
11650 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11651 L:      linux-nilfs@vger.kernel.org
11652 W:      https://nilfs.sourceforge.io/
11653 W:      https://nilfs.osdn.jp/
11654 T:      git git://github.com/konis/nilfs2.git
11655 S:      Supported
11656 F:      Documentation/filesystems/nilfs2.txt
11657 F:      fs/nilfs2/
11658 F:      include/trace/events/nilfs2.h
11659 F:      include/uapi/linux/nilfs2_api.h
11660 F:      include/uapi/linux/nilfs2_ondisk.h
11661
11662 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11663 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11664 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11665 S:      Maintained
11666 F:      Documentation/scsi/NinjaSCSI.txt
11667 F:      drivers/scsi/pcmcia/nsp_*
11668
11669 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11670 M:      GOTO Masanori <gotom@debian.or.jp>
11671 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11672 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11673 S:      Maintained
11674 F:      Documentation/scsi/NinjaSCSI.txt
11675 F:      drivers/scsi/nsp32*
11676
11677 NIOS2 ARCHITECTURE
11678 M:      Ley Foon Tan <lftan@altera.com>
11679 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11681 S:      Maintained
11682 F:      arch/nios2/
11683
11684 NOHZ, DYNTICKS SUPPORT
11685 M:      Frederic Weisbecker <fweisbec@gmail.com>
11686 M:      Thomas Gleixner <tglx@linutronix.de>
11687 M:      Ingo Molnar <mingo@kernel.org>
11688 L:      linux-kernel@vger.kernel.org
11689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11690 S:      Maintained
11691 F:      kernel/time/tick*.*
11692 F:      include/linux/tick.h
11693 F:      include/linux/sched/nohz.h
11694
11695 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11696 M:      Pavel Machek <pavel@ucw.cz>
11697 M:      Sakari Ailus <sakari.ailus@iki.fi>
11698 L:      linux-media@vger.kernel.org
11699 S:      Maintained
11700 F:      drivers/media/i2c/et8ek8
11701 F:      drivers/media/i2c/ad5820.c
11702
11703 NOKIA N900 POWER SUPPLY DRIVERS
11704 R:      Pali Rohár <pali.rohar@gmail.com>
11705 F:      include/linux/power/bq2415x_charger.h
11706 F:      include/linux/power/bq27xxx_battery.h
11707 F:      drivers/power/supply/bq2415x_charger.c
11708 F:      drivers/power/supply/bq27xxx_battery.c
11709 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11710 F:      drivers/power/supply/isp1704_charger.c
11711 F:      drivers/power/supply/rx51_battery.c
11712
11713 NOLIBC HEADER FILE
11714 M:      Willy Tarreau <w@1wt.eu>
11715 S:      Maintained
11716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11717 F:      tools/include/nolibc/
11718
11719 NSDEPS
11720 M:      Matthias Maennich <maennich@google.com>
11721 S:      Maintained
11722 F:      scripts/nsdeps
11723 F:      Documentation/core-api/symbol-namespaces.rst
11724
11725 NTB AMD DRIVER
11726 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11727 L:      linux-ntb@googlegroups.com
11728 S:      Supported
11729 F:      drivers/ntb/hw/amd/
11730
11731 NTB DRIVER CORE
11732 M:      Jon Mason <jdmason@kudzu.us>
11733 M:      Dave Jiang <dave.jiang@intel.com>
11734 M:      Allen Hubbe <allenbh@gmail.com>
11735 L:      linux-ntb@googlegroups.com
11736 S:      Supported
11737 W:      https://github.com/jonmason/ntb/wiki
11738 T:      git git://github.com/jonmason/ntb.git
11739 F:      drivers/ntb/
11740 F:      drivers/net/ntb_netdev.c
11741 F:      include/linux/ntb.h
11742 F:      include/linux/ntb_transport.h
11743 F:      tools/testing/selftests/ntb/
11744
11745 NTB IDT DRIVER
11746 M:      Serge Semin <fancer.lancer@gmail.com>
11747 L:      linux-ntb@googlegroups.com
11748 S:      Supported
11749 F:      drivers/ntb/hw/idt/
11750
11751 NTB INTEL DRIVER
11752 M:      Dave Jiang <dave.jiang@intel.com>
11753 L:      linux-ntb@googlegroups.com
11754 S:      Supported
11755 W:      https://github.com/davejiang/linux/wiki
11756 T:      git https://github.com/davejiang/linux.git
11757 F:      drivers/ntb/hw/intel/
11758
11759 NTFS FILESYSTEM
11760 M:      Anton Altaparmakov <anton@tuxera.com>
11761 L:      linux-ntfs-dev@lists.sourceforge.net
11762 W:      http://www.tuxera.com/
11763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11764 S:      Supported
11765 F:      Documentation/filesystems/ntfs.txt
11766 F:      fs/ntfs/
11767
11768 NUBUS SUBSYSTEM
11769 M:      Finn Thain <fthain@telegraphics.com.au>
11770 L:      linux-m68k@lists.linux-m68k.org
11771 S:      Maintained
11772 F:      arch/*/include/asm/nubus.h
11773 F:      drivers/nubus/
11774 F:      include/linux/nubus.h
11775 F:      include/uapi/linux/nubus.h
11776
11777 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11778 M:      Antonino Daplas <adaplas@gmail.com>
11779 L:      linux-fbdev@vger.kernel.org
11780 S:      Maintained
11781 F:      drivers/video/fbdev/riva/
11782 F:      drivers/video/fbdev/nvidia/
11783
11784 NVM EXPRESS DRIVER
11785 M:      Keith Busch <kbusch@kernel.org>
11786 M:      Jens Axboe <axboe@fb.com>
11787 M:      Christoph Hellwig <hch@lst.de>
11788 M:      Sagi Grimberg <sagi@grimberg.me>
11789 L:      linux-nvme@lists.infradead.org
11790 T:      git://git.infradead.org/nvme.git
11791 W:      http://git.infradead.org/nvme.git
11792 S:      Supported
11793 F:      drivers/nvme/host/
11794 F:      include/linux/nvme.h
11795 F:      include/uapi/linux/nvme_ioctl.h
11796
11797 NVM EXPRESS FC TRANSPORT DRIVERS
11798 M:      James Smart <james.smart@broadcom.com>
11799 L:      linux-nvme@lists.infradead.org
11800 S:      Supported
11801 F:      include/linux/nvme-fc.h
11802 F:      include/linux/nvme-fc-driver.h
11803 F:      drivers/nvme/host/fc.c
11804 F:      drivers/nvme/target/fc.c
11805 F:      drivers/nvme/target/fcloop.c
11806
11807 NVM EXPRESS TARGET DRIVER
11808 M:      Christoph Hellwig <hch@lst.de>
11809 M:      Sagi Grimberg <sagi@grimberg.me>
11810 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11811 L:      linux-nvme@lists.infradead.org
11812 T:      git://git.infradead.org/nvme.git
11813 W:      http://git.infradead.org/nvme.git
11814 S:      Supported
11815 F:      drivers/nvme/target/
11816
11817 NVMEM FRAMEWORK
11818 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11819 S:      Maintained
11820 F:      drivers/nvmem/
11821 F:      Documentation/devicetree/bindings/nvmem/
11822 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11823 F:      include/linux/nvmem-consumer.h
11824 F:      include/linux/nvmem-provider.h
11825
11826 NXP FXAS21002C DRIVER
11827 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11828 L:      linux-iio@vger.kernel.org
11829 S:      Maintained
11830 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11831 F:      drivers/iio/gyro/fxas21002c_core.c
11832 F:      drivers/iio/gyro/fxas21002c.h
11833 F:      drivers/iio/gyro/fxas21002c_i2c.c
11834 F:      drivers/iio/gyro/fxas21002c_spi.c
11835
11836 NXP SGTL5000 DRIVER
11837 M:      Fabio Estevam <festevam@gmail.com>
11838 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11839 S:      Maintained
11840 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11841 F:      sound/soc/codecs/sgtl5000*
11842
11843 NXP SJA1105 ETHERNET SWITCH DRIVER
11844 M:      Vladimir Oltean <olteanv@gmail.com>
11845 L:      linux-kernel@vger.kernel.org
11846 S:      Maintained
11847 F:      drivers/net/dsa/sja1105
11848
11849 NXP TDA998X DRM DRIVER
11850 M:      Russell King <linux@armlinux.org.uk>
11851 S:      Maintained
11852 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11853 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11854 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11855 F:      include/drm/i2c/tda998x.h
11856 F:      include/dt-bindings/display/tda998x.h
11857 K:      "nxp,tda998x"
11858
11859 NXP TFA9879 DRIVER
11860 M:      Peter Rosin <peda@axentia.se>
11861 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11862 S:      Maintained
11863 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11864 F:      sound/soc/codecs/tfa9879*
11865
11866 NXP-NCI NFC DRIVER
11867 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11868 R:      Charles Gorand <charles.gorand@effinnov.com>
11869 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11870 S:      Supported
11871 F:      drivers/nfc/nxp-nci
11872
11873 OBJAGG
11874 M:      Jiri Pirko <jiri@mellanox.com>
11875 L:      netdev@vger.kernel.org
11876 S:      Supported
11877 F:      lib/objagg.c
11878 F:      lib/test_objagg.c
11879 F:      include/linux/objagg.h
11880
11881 NXP FSPI DRIVER
11882 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11883 M:      Ashish Kumar <ashish.kumar@nxp.com>
11884 L:      linux-spi@vger.kernel.org
11885 S:      Maintained
11886 F:      drivers/spi/spi-nxp-fspi.c
11887 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11888
11889 OBJTOOL
11890 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11891 M:      Peter Zijlstra <peterz@infradead.org>
11892 S:      Supported
11893 F:      tools/objtool/
11894
11895 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11896 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11897 M:      Andrew Donnellan <ajd@linux.ibm.com>
11898 L:      linuxppc-dev@lists.ozlabs.org
11899 S:      Supported
11900 F:      arch/powerpc/platforms/powernv/ocxl.c
11901 F:      arch/powerpc/include/asm/pnv-ocxl.h
11902 F:      drivers/misc/ocxl/
11903 F:      include/misc/ocxl*
11904 F:      include/uapi/misc/ocxl.h
11905 F:      Documentation/userspace-api/accelerators/ocxl.rst
11906
11907 OMAP AUDIO SUPPORT
11908 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11909 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11910 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11911 L:      linux-omap@vger.kernel.org
11912 S:      Maintained
11913 F:      sound/soc/ti/omap*
11914 F:      sound/soc/ti/rx51.c
11915 F:      sound/soc/ti/n810.c
11916 F:      sound/soc/ti/sdma-pcm.*
11917
11918 OMAP CLOCK FRAMEWORK SUPPORT
11919 M:      Paul Walmsley <paul@pwsan.com>
11920 L:      linux-omap@vger.kernel.org
11921 S:      Maintained
11922 F:      arch/arm/*omap*/*clock*
11923
11924 OMAP DEVICE TREE SUPPORT
11925 M:      Benoît Cousson <bcousson@baylibre.com>
11926 M:      Tony Lindgren <tony@atomide.com>
11927 L:      linux-omap@vger.kernel.org
11928 L:      devicetree@vger.kernel.org
11929 S:      Maintained
11930 F:      arch/arm/boot/dts/*omap*
11931 F:      arch/arm/boot/dts/*am3*
11932 F:      arch/arm/boot/dts/*am4*
11933 F:      arch/arm/boot/dts/*am5*
11934 F:      arch/arm/boot/dts/*dra7*
11935 F:      arch/arm/boot/dts/logicpd-som-lv*
11936 F:      arch/arm/boot/dts/logicpd-torpedo*
11937
11938 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11939 L:      linux-omap@vger.kernel.org
11940 L:      linux-fbdev@vger.kernel.org
11941 S:      Orphan
11942 F:      drivers/video/fbdev/omap2/
11943 F:      Documentation/arm/omap/dss.rst
11944
11945 OMAP FRAMEBUFFER SUPPORT
11946 L:      linux-fbdev@vger.kernel.org
11947 L:      linux-omap@vger.kernel.org
11948 S:      Orphan
11949 F:      drivers/video/fbdev/omap/
11950
11951 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11952 M:      Roger Quadros <rogerq@ti.com>
11953 M:      Tony Lindgren <tony@atomide.com>
11954 L:      linux-omap@vger.kernel.org
11955 S:      Maintained
11956 F:      drivers/memory/omap-gpmc.c
11957 F:      arch/arm/mach-omap2/*gpmc*
11958
11959 OMAP GPIO DRIVER
11960 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11961 M:      Santosh Shilimkar <ssantosh@kernel.org>
11962 M:      Kevin Hilman <khilman@kernel.org>
11963 L:      linux-omap@vger.kernel.org
11964 S:      Maintained
11965 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11966 F:      drivers/gpio/gpio-omap.c
11967
11968 OMAP HARDWARE SPINLOCK SUPPORT
11969 M:      Ohad Ben-Cohen <ohad@wizery.com>
11970 L:      linux-omap@vger.kernel.org
11971 S:      Maintained
11972 F:      drivers/hwspinlock/omap_hwspinlock.c
11973
11974 OMAP HS MMC SUPPORT
11975 L:      linux-mmc@vger.kernel.org
11976 L:      linux-omap@vger.kernel.org
11977 S:      Orphan
11978 F:      drivers/mmc/host/omap_hsmmc.c
11979
11980 OMAP HWMOD DATA
11981 M:      Paul Walmsley <paul@pwsan.com>
11982 L:      linux-omap@vger.kernel.org
11983 S:      Maintained
11984 F:      arch/arm/mach-omap2/omap_hwmod*data*
11985
11986 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11987 M:      Benoît Cousson <bcousson@baylibre.com>
11988 L:      linux-omap@vger.kernel.org
11989 S:      Maintained
11990 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11991
11992 OMAP HWMOD SUPPORT
11993 M:      Benoît Cousson <bcousson@baylibre.com>
11994 M:      Paul Walmsley <paul@pwsan.com>
11995 L:      linux-omap@vger.kernel.org
11996 S:      Maintained
11997 F:      arch/arm/mach-omap2/omap_hwmod.*
11998
11999 OMAP I2C DRIVER
12000 M:      Vignesh R <vigneshr@ti.com>
12001 L:      linux-omap@vger.kernel.org
12002 L:      linux-i2c@vger.kernel.org
12003 S:      Maintained
12004 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12005 F:      drivers/i2c/busses/i2c-omap.c
12006
12007 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12008 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12009 L:      linux-media@vger.kernel.org
12010 S:      Maintained
12011 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12012 F:      drivers/media/platform/omap3isp/
12013 F:      drivers/staging/media/omap4iss/
12014
12015 OMAP MMC SUPPORT
12016 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12017 L:      linux-omap@vger.kernel.org
12018 S:      Odd Fixes
12019 F:      drivers/mmc/host/omap.c
12020
12021 OMAP POWER MANAGEMENT SUPPORT
12022 M:      Kevin Hilman <khilman@kernel.org>
12023 L:      linux-omap@vger.kernel.org
12024 S:      Maintained
12025 F:      arch/arm/*omap*/*pm*
12026 F:      drivers/cpufreq/omap-cpufreq.c
12027
12028 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12029 M:      Rajendra Nayak <rnayak@codeaurora.org>
12030 M:      Paul Walmsley <paul@pwsan.com>
12031 L:      linux-omap@vger.kernel.org
12032 S:      Maintained
12033 F:      arch/arm/mach-omap2/prm*
12034
12035 OMAP RANDOM NUMBER GENERATOR SUPPORT
12036 M:      Deepak Saxena <dsaxena@plexity.net>
12037 S:      Maintained
12038 F:      drivers/char/hw_random/omap-rng.c
12039
12040 OMAP USB SUPPORT
12041 L:      linux-usb@vger.kernel.org
12042 L:      linux-omap@vger.kernel.org
12043 S:      Orphan
12044 F:      drivers/usb/*/*omap*
12045 F:      arch/arm/*omap*/usb*
12046
12047 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12048 M:      Mark Jackson <mpfj@newflow.co.uk>
12049 L:      linux-omap@vger.kernel.org
12050 S:      Maintained
12051 F:      arch/arm/boot/dts/am335x-nano.dts
12052
12053 OMAP1 SUPPORT
12054 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12055 M:      Tony Lindgren <tony@atomide.com>
12056 L:      linux-omap@vger.kernel.org
12057 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12059 S:      Maintained
12060 F:      arch/arm/mach-omap1/
12061 F:      arch/arm/plat-omap/
12062 F:      arch/arm/configs/omap1_defconfig
12063 F:      drivers/i2c/busses/i2c-omap.c
12064 F:      include/linux/platform_data/i2c-omap.h
12065 F:      include/linux/platform_data/ams-delta-fiq.h
12066
12067 OMAP2+ SUPPORT
12068 M:      Tony Lindgren <tony@atomide.com>
12069 L:      linux-omap@vger.kernel.org
12070 W:      http://www.muru.com/linux/omap/
12071 W:      http://linux.omap.com/
12072 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12074 S:      Maintained
12075 F:      arch/arm/mach-omap2/
12076 F:      arch/arm/plat-omap/
12077 F:      arch/arm/configs/omap2plus_defconfig
12078 F:      drivers/bus/ti-sysc.c
12079 F:      drivers/i2c/busses/i2c-omap.c
12080 F:      drivers/irqchip/irq-omap-intc.c
12081 F:      drivers/mfd/*omap*.c
12082 F:      drivers/mfd/menelaus.c
12083 F:      drivers/mfd/palmas.c
12084 F:      drivers/mfd/tps65217.c
12085 F:      drivers/mfd/tps65218.c
12086 F:      drivers/mfd/tps65910.c
12087 F:      drivers/mfd/twl-core.[ch]
12088 F:      drivers/mfd/twl4030*.c
12089 F:      drivers/mfd/twl6030*.c
12090 F:      drivers/mfd/twl6040*.c
12091 F:      drivers/regulator/palmas-regulator*.c
12092 F:      drivers/regulator/pbias-regulator.c
12093 F:      drivers/regulator/tps65217-regulator.c
12094 F:      drivers/regulator/tps65218-regulator.c
12095 F:      drivers/regulator/tps65910-regulator.c
12096 F:      drivers/regulator/twl-regulator.c
12097 F:      drivers/regulator/twl6030-regulator.c
12098 F:      include/linux/platform_data/i2c-omap.h
12099 F:      include/linux/platform_data/ti-sysc.h
12100
12101 ONION OMEGA2+ BOARD
12102 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12103 L:      linux-mips@vger.kernel.org
12104 S:      Maintained
12105 F:      arch/mips/boot/dts/ralink/omega2p.dts
12106
12107 OMFS FILESYSTEM
12108 M:      Bob Copeland <me@bobcopeland.com>
12109 L:      linux-karma-devel@lists.sourceforge.net
12110 S:      Maintained
12111 F:      Documentation/filesystems/omfs.txt
12112 F:      fs/omfs/
12113
12114 OMNIKEY CARDMAN 4000 DRIVER
12115 M:      Harald Welte <laforge@gnumonks.org>
12116 S:      Maintained
12117 F:      drivers/char/pcmcia/cm4000_cs.c
12118 F:      include/linux/cm4000_cs.h
12119 F:      include/uapi/linux/cm4000_cs.h
12120
12121 OMNIKEY CARDMAN 4040 DRIVER
12122 M:      Harald Welte <laforge@gnumonks.org>
12123 S:      Maintained
12124 F:      drivers/char/pcmcia/cm4040_cs.*
12125
12126 OMNIVISION OV13858 SENSOR DRIVER
12127 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12128 L:      linux-media@vger.kernel.org
12129 T:      git git://linuxtv.org/media_tree.git
12130 S:      Maintained
12131 F:      drivers/media/i2c/ov13858.c
12132
12133 OMNIVISION OV2680 SENSOR DRIVER
12134 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12135 L:      linux-media@vger.kernel.org
12136 T:      git git://linuxtv.org/media_tree.git
12137 S:      Maintained
12138 F:      drivers/media/i2c/ov2680.c
12139 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12140
12141 OMNIVISION OV2685 SENSOR DRIVER
12142 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12143 L:      linux-media@vger.kernel.org
12144 T:      git git://linuxtv.org/media_tree.git
12145 S:      Maintained
12146 F:      drivers/media/i2c/ov2685.c
12147
12148 OMNIVISION OV5640 SENSOR DRIVER
12149 M:      Steve Longerbeam <slongerbeam@gmail.com>
12150 L:      linux-media@vger.kernel.org
12151 T:      git git://linuxtv.org/media_tree.git
12152 S:      Maintained
12153 F:      drivers/media/i2c/ov5640.c
12154
12155 OMNIVISION OV5647 SENSOR DRIVER
12156 M:      Luis Oliveira <lolivei@synopsys.com>
12157 L:      linux-media@vger.kernel.org
12158 T:      git git://linuxtv.org/media_tree.git
12159 S:      Maintained
12160 F:      drivers/media/i2c/ov5647.c
12161
12162 OMNIVISION OV5670 SENSOR DRIVER
12163 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12164 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12165 L:      linux-media@vger.kernel.org
12166 T:      git git://linuxtv.org/media_tree.git
12167 S:      Maintained
12168 F:      drivers/media/i2c/ov5670.c
12169
12170 OMNIVISION OV5675 SENSOR DRIVER
12171 M:      Shawn Tu <shawnx.tu@intel.com>
12172 L:      linux-media@vger.kernel.org
12173 T:      git git://linuxtv.org/media_tree.git
12174 S:      Maintained
12175 F:      drivers/media/i2c/ov5675.c
12176
12177 OMNIVISION OV5695 SENSOR DRIVER
12178 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12179 L:      linux-media@vger.kernel.org
12180 T:      git git://linuxtv.org/media_tree.git
12181 S:      Maintained
12182 F:      drivers/media/i2c/ov5695.c
12183
12184 OMNIVISION OV7670 SENSOR DRIVER
12185 M:      Jonathan Corbet <corbet@lwn.net>
12186 L:      linux-media@vger.kernel.org
12187 T:      git git://linuxtv.org/media_tree.git
12188 S:      Maintained
12189 F:      drivers/media/i2c/ov7670.c
12190 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12191
12192 OMNIVISION OV772x SENSOR DRIVER
12193 M:      Jacopo Mondi <jacopo@jmondi.org>
12194 L:      linux-media@vger.kernel.org
12195 T:      git git://linuxtv.org/media_tree.git
12196 S:      Odd fixes
12197 F:      drivers/media/i2c/ov772x.c
12198 F:      include/media/i2c/ov772x.h
12199 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12200
12201 OMNIVISION OV7740 SENSOR DRIVER
12202 M:      Wenyou Yang <wenyou.yang@microchip.com>
12203 L:      linux-media@vger.kernel.org
12204 T:      git git://linuxtv.org/media_tree.git
12205 S:      Maintained
12206 F:      drivers/media/i2c/ov7740.c
12207 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12208
12209 OMNIVISION OV9640 SENSOR DRIVER
12210 M:      Petr Cvek <petrcvekcz@gmail.com>
12211 L:      linux-media@vger.kernel.org
12212 S:      Maintained
12213 F:      drivers/media/i2c/ov9640.*
12214
12215 OMNIVISION OV8856 SENSOR DRIVER
12216 M:      Ben Kao <ben.kao@intel.com>
12217 L:      linux-media@vger.kernel.org
12218 T:      git git://linuxtv.org/media_tree.git
12219 S:      Maintained
12220 F:      drivers/media/i2c/ov8856.c
12221
12222 OMNIVISION OV9650 SENSOR DRIVER
12223 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12224 R:      Akinobu Mita <akinobu.mita@gmail.com>
12225 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12226 L:      linux-media@vger.kernel.org
12227 T:      git git://linuxtv.org/media_tree.git
12228 S:      Maintained
12229 F:      drivers/media/i2c/ov9650.c
12230 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12231
12232 ONENAND FLASH DRIVER
12233 M:      Kyungmin Park <kyungmin.park@samsung.com>
12234 L:      linux-mtd@lists.infradead.org
12235 S:      Maintained
12236 F:      drivers/mtd/nand/onenand/
12237 F:      include/linux/mtd/onenand*.h
12238
12239 OP-TEE DRIVER
12240 M:      Jens Wiklander <jens.wiklander@linaro.org>
12241 L:      tee-dev@lists.linaro.org
12242 S:      Maintained
12243 F:      drivers/tee/optee/
12244
12245 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12246 M:      Sumit Garg <sumit.garg@linaro.org>
12247 L:      tee-dev@lists.linaro.org
12248 S:      Maintained
12249 F:      drivers/char/hw_random/optee-rng.c
12250
12251 OPA-VNIC DRIVER
12252 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12253 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12254 L:      linux-rdma@vger.kernel.org
12255 S:      Supported
12256 F:      drivers/infiniband/ulp/opa_vnic
12257
12258 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12259 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12260 M:      Frank Rowand <frowand.list@gmail.com>
12261 L:      devicetree@vger.kernel.org
12262 S:      Maintained
12263 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12264 F:      Documentation/devicetree/overlay-notes.txt
12265 F:      drivers/of/overlay.c
12266 F:      drivers/of/resolver.c
12267 K:      of_overlay_notifier_
12268
12269 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12270 M:      Rob Herring <robh+dt@kernel.org>
12271 M:      Frank Rowand <frowand.list@gmail.com>
12272 L:      devicetree@vger.kernel.org
12273 W:      http://www.devicetree.org/
12274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12275 S:      Maintained
12276 F:      drivers/of/
12277 F:      include/linux/of*.h
12278 F:      scripts/dtc/
12279 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12280
12281 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12282 M:      Rob Herring <robh+dt@kernel.org>
12283 M:      Mark Rutland <mark.rutland@arm.com>
12284 L:      devicetree@vger.kernel.org
12285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12286 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12287 S:      Maintained
12288 F:      Documentation/devicetree/
12289 F:      arch/*/boot/dts/
12290 F:      include/dt-bindings/
12291
12292 OPENCORES I2C BUS DRIVER
12293 M:      Peter Korsgaard <peter@korsgaard.com>
12294 M:      Andrew Lunn <andrew@lunn.ch>
12295 L:      linux-i2c@vger.kernel.org
12296 S:      Maintained
12297 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12298 F:      Documentation/i2c/busses/i2c-ocores.rst
12299 F:      drivers/i2c/busses/i2c-ocores.c
12300 F:      include/linux/platform_data/i2c-ocores.h
12301
12302 OPENRISC ARCHITECTURE
12303 M:      Jonas Bonn <jonas@southpole.se>
12304 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12305 M:      Stafford Horne <shorne@gmail.com>
12306 T:      git git://github.com/openrisc/linux.git
12307 L:      openrisc@lists.librecores.org
12308 W:      http://openrisc.io
12309 S:      Maintained
12310 F:      Documentation/devicetree/bindings/openrisc/
12311 F:      Documentation/openrisc/
12312 F:      arch/openrisc/
12313 F:      drivers/irqchip/irq-ompic.c
12314 F:      drivers/irqchip/irq-or1k-*
12315
12316 OPENVSWITCH
12317 M:      Pravin B Shelar <pshelar@ovn.org>
12318 L:      netdev@vger.kernel.org
12319 L:      dev@openvswitch.org
12320 W:      http://openvswitch.org
12321 S:      Maintained
12322 F:      net/openvswitch/
12323 F:      include/uapi/linux/openvswitch.h
12324
12325 OPERATING PERFORMANCE POINTS (OPP)
12326 M:      Viresh Kumar <vireshk@kernel.org>
12327 M:      Nishanth Menon <nm@ti.com>
12328 M:      Stephen Boyd <sboyd@kernel.org>
12329 L:      linux-pm@vger.kernel.org
12330 S:      Maintained
12331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12332 F:      drivers/opp/
12333 F:      include/linux/pm_opp.h
12334 F:      Documentation/power/opp.rst
12335 F:      Documentation/devicetree/bindings/opp/
12336
12337 OPL4 DRIVER
12338 M:      Clemens Ladisch <clemens@ladisch.de>
12339 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12341 S:      Maintained
12342 F:      sound/drivers/opl4/
12343
12344 OPROFILE
12345 M:      Robert Richter <rric@kernel.org>
12346 L:      oprofile-list@lists.sf.net
12347 S:      Maintained
12348 F:      arch/*/include/asm/oprofile*.h
12349 F:      arch/*/oprofile/
12350 F:      drivers/oprofile/
12351 F:      include/linux/oprofile.h
12352
12353 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12354 M:      Mark Fasheh <mark@fasheh.com>
12355 M:      Joel Becker <jlbec@evilplan.org>
12356 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12357 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12358 W:      http://ocfs2.wiki.kernel.org
12359 S:      Supported
12360 F:      Documentation/filesystems/ocfs2.txt
12361 F:      Documentation/filesystems/dlmfs.txt
12362 F:      fs/ocfs2/
12363
12364 ORANGEFS FILESYSTEM
12365 M:      Mike Marshall <hubcap@omnibond.com>
12366 R:      Martin Brandenburg <martin@omnibond.com>
12367 L:      devel@lists.orangefs.org
12368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12369 S:      Supported
12370 F:      fs/orangefs/
12371 F:      Documentation/filesystems/orangefs.txt
12372
12373 ORINOCO DRIVER
12374 L:      linux-wireless@vger.kernel.org
12375 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12376 W:      http://www.nongnu.org/orinoco/
12377 S:      Orphan
12378 F:      drivers/net/wireless/intersil/orinoco/
12379
12380 OV2659 OMNIVISION SENSOR DRIVER
12381 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12382 L:      linux-media@vger.kernel.org
12383 W:      https://linuxtv.org
12384 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12385 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12386 S:      Maintained
12387 F:      drivers/media/i2c/ov2659.c
12388 F:      include/media/i2c/ov2659.h
12389
12390 OVERLAY FILESYSTEM
12391 M:      Miklos Szeredi <miklos@szeredi.hu>
12392 L:      linux-unionfs@vger.kernel.org
12393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12394 S:      Supported
12395 F:      fs/overlayfs/
12396 F:      Documentation/filesystems/overlayfs.rst
12397
12398 P54 WIRELESS DRIVER
12399 M:      Christian Lamparter <chunkeey@googlemail.com>
12400 L:      linux-wireless@vger.kernel.org
12401 W:      http://wireless.kernel.org/en/users/Drivers/p54
12402 S:      Maintained
12403 F:      drivers/net/wireless/intersil/p54/
12404
12405 PA SEMI ETHERNET DRIVER
12406 L:      netdev@vger.kernel.org
12407 S:      Orphan
12408 F:      drivers/net/ethernet/pasemi/*
12409
12410 PA SEMI SMBUS DRIVER
12411 L:      linux-i2c@vger.kernel.org
12412 S:      Orphan
12413 F:      drivers/i2c/busses/i2c-pasemi.c
12414
12415 PACKING
12416 M:      Vladimir Oltean <olteanv@gmail.com>
12417 L:      netdev@vger.kernel.org
12418 S:      Supported
12419 F:      lib/packing.c
12420 F:      include/linux/packing.h
12421 F:      Documentation/core-api/packing.rst
12422
12423 PADATA PARALLEL EXECUTION MECHANISM
12424 M:      Steffen Klassert <steffen.klassert@secunet.com>
12425 L:      linux-crypto@vger.kernel.org
12426 S:      Maintained
12427 F:      kernel/padata.c
12428 F:      include/linux/padata.h
12429 F:      Documentation/padata.txt
12430
12431 PAGE POOL
12432 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12433 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12434 L:      netdev@vger.kernel.org
12435 S:      Supported
12436 F:      net/core/page_pool.c
12437 F:      include/net/page_pool.h
12438
12439 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12440 M:      Harald Welte <laforge@gnumonks.org>
12441 L:      platform-driver-x86@vger.kernel.org
12442 S:      Maintained
12443 F:      drivers/platform/x86/panasonic-laptop.c
12444
12445 PARALLEL LCD/KEYPAD PANEL DRIVER
12446 M:      Willy Tarreau <willy@haproxy.com>
12447 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12448 S:      Odd Fixes
12449 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12450 F:      drivers/auxdisplay/panel.c
12451
12452 PARALLEL PORT SUBSYSTEM
12453 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12454 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12455 L:      linux-parport@lists.infradead.org (subscribers-only)
12456 S:      Maintained
12457 F:      drivers/parport/
12458 F:      include/linux/parport*.h
12459 F:      drivers/char/ppdev.c
12460 F:      include/uapi/linux/ppdev.h
12461 F:      Documentation/driver-api/parport*.rst
12462
12463 PARAVIRT_OPS INTERFACE
12464 M:      Juergen Gross <jgross@suse.com>
12465 M:      Thomas Hellstrom <thellstrom@vmware.com>
12466 M:      "VMware, Inc." <pv-drivers@vmware.com>
12467 L:      virtualization@lists.linux-foundation.org
12468 S:      Supported
12469 F:      Documentation/virt/paravirt_ops.rst
12470 F:      arch/*/kernel/paravirt*
12471 F:      arch/*/include/asm/paravirt*.h
12472 F:      include/linux/hypervisor.h
12473
12474 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12475 M:      Tim Waugh <tim@cyberelk.net>
12476 L:      linux-parport@lists.infradead.org (subscribers-only)
12477 S:      Maintained
12478 F:      Documentation/admin-guide/blockdev/paride.rst
12479 F:      drivers/block/paride/
12480
12481 PARISC ARCHITECTURE
12482 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12483 M:      Helge Deller <deller@gmx.de>
12484 L:      linux-parisc@vger.kernel.org
12485 W:      http://www.parisc-linux.org/
12486 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12489 S:      Maintained
12490 F:      arch/parisc/
12491 F:      Documentation/parisc/
12492 F:      drivers/parisc/
12493 F:      drivers/char/agp/parisc-agp.c
12494 F:      drivers/input/misc/hp_sdc_rtc.c
12495 F:      drivers/input/serio/gscps2.c
12496 F:      drivers/input/serio/hp_sdc*
12497 F:      drivers/parport/parport_gsc.*
12498 F:      drivers/tty/serial/8250/8250_gsc.c
12499 F:      drivers/video/fbdev/sti*
12500 F:      drivers/video/console/sti*
12501 F:      drivers/video/logo/logo_parisc*
12502 F:      include/linux/hp_sdc.h
12503
12504 PARMAN
12505 M:      Jiri Pirko <jiri@mellanox.com>
12506 L:      netdev@vger.kernel.org
12507 S:      Supported
12508 F:      lib/parman.c
12509 F:      lib/test_parman.c
12510 F:      include/linux/parman.h
12511
12512 PC ENGINES APU BOARD DRIVER
12513 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12514 S:      Maintained
12515 F:      drivers/platform/x86/pcengines-apuv2.c
12516
12517 PC87360 HARDWARE MONITORING DRIVER
12518 M:      Jim Cromie <jim.cromie@gmail.com>
12519 L:      linux-hwmon@vger.kernel.org
12520 S:      Maintained
12521 F:      Documentation/hwmon/pc87360.rst
12522 F:      drivers/hwmon/pc87360.c
12523
12524 PC8736x GPIO DRIVER
12525 M:      Jim Cromie <jim.cromie@gmail.com>
12526 S:      Maintained
12527 F:      drivers/char/pc8736x_gpio.c
12528
12529 PC87427 HARDWARE MONITORING DRIVER
12530 M:      Jean Delvare <jdelvare@suse.com>
12531 L:      linux-hwmon@vger.kernel.org
12532 S:      Maintained
12533 F:      Documentation/hwmon/pc87427.rst
12534 F:      drivers/hwmon/pc87427.c
12535
12536 PCA9532 LED DRIVER
12537 M:      Riku Voipio <riku.voipio@iki.fi>
12538 S:      Maintained
12539 F:      drivers/leds/leds-pca9532.c
12540 F:      include/linux/leds-pca9532.h
12541
12542 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12543 M:      Guenter Roeck <linux@roeck-us.net>
12544 L:      linux-i2c@vger.kernel.org
12545 S:      Maintained
12546 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12547
12548 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12549 M:      Khalid Aziz <khalid@gonehiking.org>
12550 S:      Maintained
12551 F:      drivers/firmware/pcdp.*
12552
12553 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12554 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12555 L:      linux-pci@vger.kernel.org
12556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12557 S:      Maintained
12558 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12559 F:      drivers/pci/controller/pci-aardvark.c
12560
12561 PCI DRIVER FOR ALTERA PCIE IP
12562 M:      Ley Foon Tan <lftan@altera.com>
12563 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12564 L:      linux-pci@vger.kernel.org
12565 S:      Supported
12566 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12567 F:      drivers/pci/controller/pcie-altera.c
12568
12569 PCI DRIVER FOR APPLIEDMICRO XGENE
12570 M:      Toan Le <toan@os.amperecomputing.com>
12571 L:      linux-pci@vger.kernel.org
12572 L:      linux-arm-kernel@lists.infradead.org
12573 S:      Maintained
12574 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12575 F:      drivers/pci/controller/pci-xgene.c
12576
12577 PCI DRIVER FOR ARM VERSATILE PLATFORM
12578 M:      Rob Herring <robh@kernel.org>
12579 L:      linux-pci@vger.kernel.org
12580 L:      linux-arm-kernel@lists.infradead.org
12581 S:      Maintained
12582 F:      Documentation/devicetree/bindings/pci/versatile.txt
12583 F:      drivers/pci/controller/pci-versatile.c
12584
12585 PCI DRIVER FOR ARMADA 8K
12586 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12587 L:      linux-pci@vger.kernel.org
12588 L:      linux-arm-kernel@lists.infradead.org
12589 S:      Maintained
12590 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12591 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12592
12593 PCI DRIVER FOR CADENCE PCIE IP
12594 M:      Tom Joseph <tjoseph@cadence.com>
12595 L:      linux-pci@vger.kernel.org
12596 S:      Maintained
12597 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12598 F:      drivers/pci/controller/pcie-cadence*
12599
12600 PCI DRIVER FOR FREESCALE LAYERSCAPE
12601 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12602 M:      Mingkai Hu <mingkai.hu@nxp.com>
12603 M:      Roy Zang <roy.zang@nxp.com>
12604 L:      linuxppc-dev@lists.ozlabs.org
12605 L:      linux-pci@vger.kernel.org
12606 L:      linux-arm-kernel@lists.infradead.org
12607 S:      Maintained
12608 F:      drivers/pci/controller/dwc/*layerscape*
12609
12610 PCI DRIVER FOR GENERIC OF HOSTS
12611 M:      Will Deacon <will@kernel.org>
12612 L:      linux-pci@vger.kernel.org
12613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12614 S:      Maintained
12615 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12616 F:      drivers/pci/controller/pci-host-common.c
12617 F:      drivers/pci/controller/pci-host-generic.c
12618
12619 PCI DRIVER FOR IMX6
12620 M:      Richard Zhu <hongxing.zhu@nxp.com>
12621 M:      Lucas Stach <l.stach@pengutronix.de>
12622 L:      linux-pci@vger.kernel.org
12623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12624 S:      Maintained
12625 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12626 F:      drivers/pci/controller/dwc/*imx6*
12627
12628 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12629 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12630 L:      linux-pci@vger.kernel.org
12631 S:      Supported
12632 F:      drivers/pci/controller/vmd.c
12633
12634 PCI DRIVER FOR MICROSEMI SWITCHTEC
12635 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12636 M:      Logan Gunthorpe <logang@deltatee.com>
12637 L:      linux-pci@vger.kernel.org
12638 S:      Maintained
12639 F:      Documentation/driver-api/switchtec.rst
12640 F:      Documentation/ABI/testing/sysfs-class-switchtec
12641 F:      drivers/pci/switch/switchtec*
12642 F:      include/uapi/linux/switchtec_ioctl.h
12643 F:      include/linux/switchtec.h
12644 F:      drivers/ntb/hw/mscc/
12645
12646 PCI DRIVER FOR MOBIVEIL PCIE IP
12647 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12648 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12649 L:      linux-pci@vger.kernel.org
12650 S:      Supported
12651 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12652 F:      drivers/pci/controller/pcie-mobiveil.c
12653
12654 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12655 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12656 M:      Jason Cooper <jason@lakedaemon.net>
12657 L:      linux-pci@vger.kernel.org
12658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12659 S:      Maintained
12660 F:      drivers/pci/controller/*mvebu*
12661
12662 PCI DRIVER FOR NVIDIA TEGRA
12663 M:      Thierry Reding <thierry.reding@gmail.com>
12664 L:      linux-tegra@vger.kernel.org
12665 L:      linux-pci@vger.kernel.org
12666 S:      Supported
12667 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12668 F:      drivers/pci/controller/pci-tegra.c
12669
12670 PCI DRIVER FOR RENESAS R-CAR
12671 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12672 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12673 L:      linux-pci@vger.kernel.org
12674 L:      linux-renesas-soc@vger.kernel.org
12675 S:      Maintained
12676 F:      drivers/pci/controller/*rcar*
12677
12678 PCI DRIVER FOR SAMSUNG EXYNOS
12679 M:      Jingoo Han <jingoohan1@gmail.com>
12680 L:      linux-pci@vger.kernel.org
12681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12682 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12683 S:      Maintained
12684 F:      drivers/pci/controller/dwc/pci-exynos.c
12685
12686 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12687 M:      Jingoo Han <jingoohan1@gmail.com>
12688 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12689 L:      linux-pci@vger.kernel.org
12690 S:      Maintained
12691 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12692 F:      drivers/pci/controller/dwc/*designware*
12693
12694 PCI DRIVER FOR TI DRA7XX
12695 M:      Kishon Vijay Abraham I <kishon@ti.com>
12696 L:      linux-omap@vger.kernel.org
12697 L:      linux-pci@vger.kernel.org
12698 S:      Supported
12699 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12700 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12701
12702 PCI DRIVER FOR TI KEYSTONE
12703 M:      Murali Karicheri <m-karicheri2@ti.com>
12704 L:      linux-pci@vger.kernel.org
12705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12706 S:      Maintained
12707 F:      drivers/pci/controller/dwc/pci-keystone.c
12708
12709 PCI ENDPOINT SUBSYSTEM
12710 M:      Kishon Vijay Abraham I <kishon@ti.com>
12711 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12712 L:      linux-pci@vger.kernel.org
12713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12714 S:      Supported
12715 F:      drivers/pci/endpoint/
12716 F:      drivers/misc/pci_endpoint_test.c
12717 F:      tools/pci/
12718
12719 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12720 M:      Russell Currey <ruscur@russell.cc>
12721 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12722 M:      Oliver O'Halloran <oohall@gmail.com>
12723 L:      linuxppc-dev@lists.ozlabs.org
12724 S:      Supported
12725 F:      Documentation/PCI/pci-error-recovery.rst
12726 F:      drivers/pci/pcie/aer.c
12727 F:      drivers/pci/pcie/dpc.c
12728 F:      drivers/pci/pcie/err.c
12729 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12730 F:      arch/powerpc/kernel/eeh*.c
12731 F:      arch/powerpc/platforms/*/eeh*.c
12732 F:      arch/powerpc/include/*/eeh*.h
12733
12734 PCI ERROR RECOVERY
12735 M:      Linas Vepstas <linasvepstas@gmail.com>
12736 L:      linux-pci@vger.kernel.org
12737 S:      Supported
12738 F:      Documentation/PCI/pci-error-recovery.rst
12739
12740 PCI MSI DRIVER FOR ALTERA MSI IP
12741 M:      Ley Foon Tan <lftan@altera.com>
12742 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12743 L:      linux-pci@vger.kernel.org
12744 S:      Supported
12745 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12746 F:      drivers/pci/controller/pcie-altera-msi.c
12747
12748 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12749 M:      Toan Le <toan@os.amperecomputing.com>
12750 L:      linux-pci@vger.kernel.org
12751 L:      linux-arm-kernel@lists.infradead.org
12752 S:      Maintained
12753 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12754 F:      drivers/pci/controller/pci-xgene-msi.c
12755
12756 PCI SUBSYSTEM
12757 M:      Bjorn Helgaas <bhelgaas@google.com>
12758 L:      linux-pci@vger.kernel.org
12759 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12761 S:      Supported
12762 F:      Documentation/devicetree/bindings/pci/
12763 F:      Documentation/PCI/
12764 F:      drivers/acpi/pci*
12765 F:      drivers/pci/
12766 F:      include/asm-generic/pci*
12767 F:      include/linux/pci*
12768 F:      include/linux/of_pci.h
12769 F:      include/uapi/linux/pci*
12770 F:      lib/pci*
12771 F:      arch/x86/pci/
12772 F:      arch/x86/kernel/quirks.c
12773 F:      arch/x86/kernel/early-quirks.c
12774
12775 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12776 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12777 R:      Andrew Murray <andrew.murray@arm.com>
12778 L:      linux-pci@vger.kernel.org
12779 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12781 S:      Supported
12782 F:      drivers/pci/controller/
12783
12784 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12785 M:      Jonathan Chocron <jonnyc@amazon.com>
12786 L:      linux-pci@vger.kernel.org
12787 S:      Maintained
12788 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12789 F:      drivers/pci/controller/dwc/pcie-al.c
12790
12791 PCIE DRIVER FOR AMLOGIC MESON
12792 M:      Yue Wang <yue.wang@Amlogic.com>
12793 L:      linux-pci@vger.kernel.org
12794 L:      linux-amlogic@lists.infradead.org
12795 S:      Maintained
12796 F:      drivers/pci/controller/dwc/pci-meson.c
12797
12798 PCIE DRIVER FOR AXIS ARTPEC
12799 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12800 L:      linux-arm-kernel@axis.com
12801 L:      linux-pci@vger.kernel.org
12802 S:      Maintained
12803 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12804 F:      drivers/pci/controller/dwc/*artpec*
12805
12806 PCIE DRIVER FOR CAVIUM THUNDERX
12807 M:      Robert Richter <rrichter@marvell.com>
12808 L:      linux-pci@vger.kernel.org
12809 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12810 S:      Supported
12811 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12812 F:      drivers/pci/controller/pci-thunder-*
12813
12814 PCIE DRIVER FOR HISILICON
12815 M:      Zhou Wang <wangzhou1@hisilicon.com>
12816 L:      linux-pci@vger.kernel.org
12817 S:      Maintained
12818 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12819 F:      drivers/pci/controller/dwc/pcie-hisi.c
12820
12821 PCIE DRIVER FOR HISILICON KIRIN
12822 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12823 M:      Binghui Wang <wangbinghui@hisilicon.com>
12824 L:      linux-pci@vger.kernel.org
12825 S:      Maintained
12826 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12827 F:      drivers/pci/controller/dwc/pcie-kirin.c
12828
12829 PCIE DRIVER FOR HISILICON STB
12830 M:      Shawn Guo <shawn.guo@linaro.org>
12831 L:      linux-pci@vger.kernel.org
12832 S:      Maintained
12833 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12834 F:      drivers/pci/controller/dwc/pcie-histb.c
12835
12836 PCIE DRIVER FOR MEDIATEK
12837 M:      Ryder Lee <ryder.lee@mediatek.com>
12838 L:      linux-pci@vger.kernel.org
12839 L:      linux-mediatek@lists.infradead.org
12840 S:      Supported
12841 F:      Documentation/devicetree/bindings/pci/mediatek*
12842 F:      drivers/pci/controller/*mediatek*
12843
12844 PCIE DRIVER FOR QUALCOMM MSM
12845 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12846 L:      linux-pci@vger.kernel.org
12847 L:      linux-arm-msm@vger.kernel.org
12848 S:      Maintained
12849 F:      drivers/pci/controller/dwc/*qcom*
12850
12851 PCIE DRIVER FOR ROCKCHIP
12852 M:      Shawn Lin <shawn.lin@rock-chips.com>
12853 L:      linux-pci@vger.kernel.org
12854 L:      linux-rockchip@lists.infradead.org
12855 S:      Maintained
12856 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12857 F:      drivers/pci/controller/pcie-rockchip*
12858
12859 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12860 M:      Linus Walleij <linus.walleij@linaro.org>
12861 L:      linux-pci@vger.kernel.org
12862 S:      Maintained
12863 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12864 F:      drivers/pci/controller/pci-v3-semi.c
12865
12866 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12867 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12868 L:      linux-pci@vger.kernel.org
12869 S:      Maintained
12870 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12871 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12872
12873 PCIE DRIVER FOR ST SPEAR13XX
12874 M:      Pratyush Anand <pratyush.anand@gmail.com>
12875 L:      linux-pci@vger.kernel.org
12876 S:      Maintained
12877 F:      drivers/pci/controller/dwc/*spear*
12878
12879 PCMCIA SUBSYSTEM
12880 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12882 S:      Odd Fixes
12883 F:      Documentation/pcmcia/
12884 F:      tools/pcmcia/
12885 F:      drivers/pcmcia/
12886 F:      include/pcmcia/
12887
12888 PCNET32 NETWORK DRIVER
12889 M:      Don Fry <pcnet32@frontier.com>
12890 L:      netdev@vger.kernel.org
12891 S:      Maintained
12892 F:      drivers/net/ethernet/amd/pcnet32.c
12893
12894 PCRYPT PARALLEL CRYPTO ENGINE
12895 M:      Steffen Klassert <steffen.klassert@secunet.com>
12896 L:      linux-crypto@vger.kernel.org
12897 S:      Maintained
12898 F:      crypto/pcrypt.c
12899 F:      include/crypto/pcrypt.h
12900
12901 PEAQ WMI HOTKEYS DRIVER
12902 M:      Hans de Goede <hdegoede@redhat.com>
12903 L:      platform-driver-x86@vger.kernel.org
12904 S:      Maintained
12905 F:      drivers/platform/x86/peaq-wmi.c
12906
12907 PENSANDO ETHERNET DRIVERS
12908 M:      Shannon Nelson <snelson@pensando.io>
12909 M:      Pensando Drivers <drivers@pensando.io>
12910 L:      netdev@vger.kernel.org
12911 S:      Supported
12912 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12913 F:      drivers/net/ethernet/pensando/
12914
12915 PER-CPU MEMORY ALLOCATOR
12916 M:      Dennis Zhou <dennis@kernel.org>
12917 M:      Tejun Heo <tj@kernel.org>
12918 M:      Christoph Lameter <cl@linux.com>
12919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12920 S:      Maintained
12921 F:      include/linux/percpu*.h
12922 F:      mm/percpu*.c
12923 F:      arch/*/include/asm/percpu.h
12924
12925 PER-TASK DELAY ACCOUNTING
12926 M:      Balbir Singh <bsingharora@gmail.com>
12927 S:      Maintained
12928 F:      include/linux/delayacct.h
12929 F:      kernel/delayacct.c
12930
12931 PERFORMANCE EVENTS SUBSYSTEM
12932 M:      Peter Zijlstra <peterz@infradead.org>
12933 M:      Ingo Molnar <mingo@redhat.com>
12934 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12935 R:      Mark Rutland <mark.rutland@arm.com>
12936 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12937 R:      Jiri Olsa <jolsa@redhat.com>
12938 R:      Namhyung Kim <namhyung@kernel.org>
12939 L:      linux-kernel@vger.kernel.org
12940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12941 S:      Supported
12942 F:      kernel/events/*
12943 F:      include/linux/perf_event.h
12944 F:      include/uapi/linux/perf_event.h
12945 F:      arch/*/kernel/perf_event*.c
12946 F:      arch/*/kernel/*/perf_event*.c
12947 F:      arch/*/kernel/*/*/perf_event*.c
12948 F:      arch/*/include/asm/perf_event.h
12949 F:      arch/*/kernel/perf_callchain.c
12950 F:      arch/*/events/*
12951 F:      arch/*/events/*/*
12952 F:      tools/perf/
12953
12954 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
12955 R:      John Garry <john.garry@huawei.com>
12956 R:      Will Deacon <will@kernel.org>
12957 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12958 S:      Supported
12959 F:      tools/perf/pmu-events/arch/arm64/
12960
12961 PERSONALITY HANDLING
12962 M:      Christoph Hellwig <hch@infradead.org>
12963 L:      linux-abi-devel@lists.sourceforge.net
12964 S:      Maintained
12965 F:      include/linux/personality.h
12966 F:      include/uapi/linux/personality.h
12967
12968 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12969 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12970 L:      linux-input@vger.kernel.org
12971 S:      Maintained
12972 F:      Documentation/input/devices/pxrc.rst
12973 F:      drivers/input/joystick/pxrc.c
12974
12975 FLYSKY FSIA6B RC RECEIVER
12976 M:      Markus Koch <markus@notsyncing.net>
12977 L:      linux-input@vger.kernel.org
12978 S:      Maintained
12979 F:      drivers/input/joystick/fsia6b.c
12980
12981 PHONET PROTOCOL
12982 M:      Remi Denis-Courmont <courmisch@gmail.com>
12983 S:      Supported
12984 F:      Documentation/networking/phonet.txt
12985 F:      include/linux/phonet.h
12986 F:      include/net/phonet/
12987 F:      include/uapi/linux/phonet.h
12988 F:      net/phonet/
12989
12990 PHRAM MTD DRIVER
12991 M:      Joern Engel <joern@lazybastard.org>
12992 L:      linux-mtd@lists.infradead.org
12993 S:      Maintained
12994 F:      drivers/mtd/devices/phram.c
12995
12996 PICOLCD HID DRIVER
12997 M:      Bruno Prémont <bonbons@linux-vserver.org>
12998 L:      linux-input@vger.kernel.org
12999 S:      Maintained
13000 F:      drivers/hid/hid-picolcd*
13001
13002 PICOXCELL SUPPORT
13003 M:      Jamie Iles <jamie@jamieiles.com>
13004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13005 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13006 S:      Supported
13007 F:      arch/arm/boot/dts/picoxcell*
13008 F:      arch/arm/mach-picoxcell/
13009 F:      drivers/crypto/picoxcell*
13010
13011 PIDFD API
13012 M:      Christian Brauner <christian@brauner.io>
13013 L:      linux-kernel@vger.kernel.org
13014 S:      Maintained
13015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13016 F:      samples/pidfd/
13017 F:      tools/testing/selftests/pidfd/
13018 F:      tools/testing/selftests/clone3/
13019 K:      (?i)pidfd
13020 K:      (?i)clone3
13021 K:      \b(clone_args|kernel_clone_args)\b
13022
13023 PIN CONTROL SUBSYSTEM
13024 M:      Linus Walleij <linus.walleij@linaro.org>
13025 L:      linux-gpio@vger.kernel.org
13026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13027 S:      Maintained
13028 F:      Documentation/devicetree/bindings/pinctrl/
13029 F:      Documentation/driver-api/pinctl.rst
13030 F:      drivers/pinctrl/
13031 F:      include/linux/pinctrl/
13032
13033 PIN CONTROLLER - MICROCHIP AT91
13034 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13036 L:      linux-gpio@vger.kernel.org
13037 S:      Supported
13038 F:      drivers/pinctrl/pinctrl-at91*
13039 F:      drivers/gpio/gpio-sama5d2-piobu.c
13040
13041 PIN CONTROLLER - FREESCALE
13042 M:      Dong Aisheng <aisheng.dong@nxp.com>
13043 M:      Fabio Estevam <festevam@gmail.com>
13044 M:      Shawn Guo <shawnguo@kernel.org>
13045 M:      Stefan Agner <stefan@agner.ch>
13046 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13047 L:      linux-gpio@vger.kernel.org
13048 S:      Maintained
13049 F:      drivers/pinctrl/freescale/
13050 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13051
13052 PIN CONTROLLER - INTEL
13053 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13054 M:      Andy Shevchenko <andy@kernel.org>
13055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13056 S:      Maintained
13057 F:      drivers/pinctrl/intel/
13058
13059 PIN CONTROLLER - MEDIATEK
13060 M:      Sean Wang <sean.wang@kernel.org>
13061 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13062 S:      Maintained
13063 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13064 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13065 F:      drivers/pinctrl/mediatek/
13066
13067 PIN CONTROLLER - QUALCOMM
13068 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13069 S:      Maintained
13070 L:      linux-arm-msm@vger.kernel.org
13071 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13072 F:      drivers/pinctrl/qcom/
13073
13074 PIN CONTROLLER - RENESAS
13075 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13076 L:      linux-renesas-soc@vger.kernel.org
13077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13078 S:      Maintained
13079 F:      drivers/pinctrl/pinctrl-rz*
13080 F:      drivers/pinctrl/sh-pfc/
13081
13082 PIN CONTROLLER - SAMSUNG
13083 M:      Tomasz Figa <tomasz.figa@gmail.com>
13084 M:      Krzysztof Kozlowski <krzk@kernel.org>
13085 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13086 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13087 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13088 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13090 S:      Maintained
13091 F:      drivers/pinctrl/samsung/
13092 F:      include/dt-bindings/pinctrl/samsung.h
13093 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13094
13095 PIN CONTROLLER - SINGLE
13096 M:      Tony Lindgren <tony@atomide.com>
13097 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13098 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13099 L:      linux-omap@vger.kernel.org
13100 S:      Maintained
13101 F:      drivers/pinctrl/pinctrl-single.c
13102
13103 PIN CONTROLLER - ST SPEAR
13104 M:      Viresh Kumar <vireshk@kernel.org>
13105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13106 W:      http://www.st.com/spear
13107 S:      Maintained
13108 F:      drivers/pinctrl/spear/
13109
13110 PISTACHIO SOC SUPPORT
13111 M:      James Hartley <james.hartley@sondrel.com>
13112 L:      linux-mips@vger.kernel.org
13113 S:      Odd Fixes
13114 F:      arch/mips/pistachio/
13115 F:      arch/mips/include/asm/mach-pistachio/
13116 F:      arch/mips/boot/dts/img/pistachio*
13117 F:      arch/mips/configs/pistachio*_defconfig
13118
13119 PKTCDVD DRIVER
13120 S:      Orphan
13121 M:      linux-block@vger.kernel.org
13122 F:      drivers/block/pktcdvd.c
13123 F:      include/linux/pktcdvd.h
13124 F:      include/uapi/linux/pktcdvd.h
13125
13126 PKUNITY SOC DRIVERS
13127 M:      Guan Xuetao <gxt@pku.edu.cn>
13128 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13129 S:      Maintained
13130 T:      git git://github.com/gxt/linux.git
13131 F:      drivers/input/serio/i8042-unicore32io.h
13132 F:      drivers/i2c/busses/i2c-puv3.c
13133 F:      drivers/video/fbdev/fb-puv3.c
13134 F:      drivers/rtc/rtc-puv3.c
13135
13136 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13137 M:      Tomasz Duszynski <tduszyns@gmail.com>
13138 S:      Maintained
13139 F:      drivers/iio/chemical/pms7003.c
13140 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13141
13142 PMBUS HARDWARE MONITORING DRIVERS
13143 M:      Guenter Roeck <linux@roeck-us.net>
13144 L:      linux-hwmon@vger.kernel.org
13145 W:      http://hwmon.wiki.kernel.org/
13146 W:      http://www.roeck-us.net/linux/drivers/
13147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13148 S:      Maintained
13149 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13150 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13151 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13152 F:      Documentation/hwmon/adm1275.rst
13153 F:      Documentation/hwmon/ibm-cffps.rst
13154 F:      Documentation/hwmon/ir35221.rst
13155 F:      Documentation/hwmon/lm25066.rst
13156 F:      Documentation/hwmon/ltc2978.rst
13157 F:      Documentation/hwmon/ltc3815.rst
13158 F:      Documentation/hwmon/max16064.rst
13159 F:      Documentation/hwmon/max20751.rst
13160 F:      Documentation/hwmon/max31785.rst
13161 F:      Documentation/hwmon/max34440.rst
13162 F:      Documentation/hwmon/max8688.rst
13163 F:      Documentation/hwmon/pmbus.rst
13164 F:      Documentation/hwmon/pmbus-core.rst
13165 F:      Documentation/hwmon/tps40422.rst
13166 F:      Documentation/hwmon/ucd9000.rst
13167 F:      Documentation/hwmon/ucd9200.rst
13168 F:      Documentation/hwmon/zl6100.rst
13169 F:      drivers/hwmon/pmbus/
13170 F:      include/linux/pmbus.h
13171
13172 PMC SIERRA MaxRAID DRIVER
13173 L:      linux-scsi@vger.kernel.org
13174 W:      http://www.pmc-sierra.com/
13175 S:      Orphan
13176 F:      drivers/scsi/pmcraid.*
13177
13178 PMC SIERRA PM8001 DRIVER
13179 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13180 L:      linux-scsi@vger.kernel.org
13181 S:      Supported
13182 F:      drivers/scsi/pm8001/
13183
13184 PM-GRAPH UTILITY
13185 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13186 L:      linux-pm@vger.kernel.org
13187 W:      https://01.org/pm-graph
13188 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13189 T:      git git://github.com/intel/pm-graph
13190 S:      Supported
13191 F:      tools/power/pm-graph
13192
13193 PNP SUPPORT
13194 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13195 S:      Maintained
13196 F:      drivers/pnp/
13197
13198 PNI RM3100 IIO DRIVER
13199 M:      Song Qiang <songqiang1304521@gmail.com>
13200 L:      linux-iio@vger.kernel.org
13201 S:      Maintained
13202 F:      drivers/iio/magnetometer/rm3100*
13203 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13204
13205 POSIX CLOCKS and TIMERS
13206 M:      Thomas Gleixner <tglx@linutronix.de>
13207 L:      linux-kernel@vger.kernel.org
13208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13209 S:      Maintained
13210 F:      fs/timerfd.c
13211 F:      include/linux/timer*
13212 F:      kernel/time/*timer*
13213
13214 POWER MANAGEMENT CORE
13215 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13216 L:      linux-pm@vger.kernel.org
13217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13218 B:      https://bugzilla.kernel.org
13219 S:      Supported
13220 F:      drivers/base/power/
13221 F:      include/linux/pm.h
13222 F:      include/linux/pm_*
13223 F:      include/linux/powercap.h
13224 F:      include/linux/intel_rapl.h
13225 F:      drivers/powercap/
13226 F:      kernel/configs/nopm.config
13227
13228 POWER STATE COORDINATION INTERFACE (PSCI)
13229 M:      Mark Rutland <mark.rutland@arm.com>
13230 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13231 L:      linux-arm-kernel@lists.infradead.org
13232 S:      Maintained
13233 F:      drivers/firmware/psci/
13234 F:      include/linux/psci.h
13235 F:      include/uapi/linux/psci.h
13236
13237 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13238 M:      Sebastian Reichel <sre@kernel.org>
13239 L:      linux-pm@vger.kernel.org
13240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13241 S:      Maintained
13242 F:      Documentation/ABI/testing/sysfs-class-power
13243 F:      Documentation/devicetree/bindings/power/supply/
13244 F:      include/linux/power_supply.h
13245 F:      drivers/power/supply/
13246
13247 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13248 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13249 L:      linuxppc-dev@lists.ozlabs.org
13250 S:      Maintained
13251 F:      drivers/char/powernv-op-panel.c
13252
13253 PPP OVER ATM (RFC 2364)
13254 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13255 S:      Maintained
13256 F:      net/atm/pppoatm.c
13257 F:      include/uapi/linux/atmppp.h
13258
13259 PPP OVER ETHERNET
13260 M:      Michal Ostrowski <mostrows@earthlink.net>
13261 S:      Maintained
13262 F:      drivers/net/ppp/pppoe.c
13263 F:      drivers/net/ppp/pppox.c
13264
13265 PPP OVER L2TP
13266 M:      James Chapman <jchapman@katalix.com>
13267 S:      Maintained
13268 F:      net/l2tp/l2tp_ppp.c
13269 F:      include/linux/if_pppol2tp.h
13270 F:      include/uapi/linux/if_pppol2tp.h
13271
13272 PPP PROTOCOL DRIVERS AND COMPRESSORS
13273 M:      Paul Mackerras <paulus@samba.org>
13274 L:      linux-ppp@vger.kernel.org
13275 S:      Maintained
13276 F:      drivers/net/ppp/ppp_*
13277
13278 PPS SUPPORT
13279 M:      Rodolfo Giometti <giometti@enneenne.com>
13280 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13281 L:      linuxpps@ml.enneenne.com (subscribers-only)
13282 S:      Maintained
13283 F:      Documentation/driver-api/pps.rst
13284 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13285 F:      Documentation/ABI/testing/sysfs-pps
13286 F:      drivers/pps/
13287 F:      include/linux/pps*.h
13288 F:      include/uapi/linux/pps.h
13289
13290 PPTP DRIVER
13291 M:      Dmitry Kozlov <xeb@mail.ru>
13292 L:      netdev@vger.kernel.org
13293 S:      Maintained
13294 F:      drivers/net/ppp/pptp.c
13295 W:      http://sourceforge.net/projects/accel-pptp
13296
13297 PRINTK
13298 M:      Petr Mladek <pmladek@suse.com>
13299 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13300 R:      Steven Rostedt <rostedt@goodmis.org>
13301 S:      Maintained
13302 F:      kernel/printk/
13303 F:      include/linux/printk.h
13304
13305 PRISM54 WIRELESS DRIVER
13306 M:      Luis Chamberlain <mcgrof@kernel.org>
13307 L:      linux-wireless@vger.kernel.org
13308 W:      http://wireless.kernel.org/en/users/Drivers/p54
13309 S:      Obsolete
13310 F:      drivers/net/wireless/intersil/prism54/
13311
13312 PROC FILESYSTEM
13313 R:      Alexey Dobriyan <adobriyan@gmail.com>
13314 L:      linux-kernel@vger.kernel.org
13315 L:      linux-fsdevel@vger.kernel.org
13316 S:      Maintained
13317 F:      fs/proc/
13318 F:      include/linux/proc_fs.h
13319 F:      tools/testing/selftests/proc/
13320 F:      Documentation/filesystems/proc.txt
13321
13322 PROC SYSCTL
13323 M:      Luis Chamberlain <mcgrof@kernel.org>
13324 M:      Kees Cook <keescook@chromium.org>
13325 M:      Iurii Zaikin <yzaikin@google.com>
13326 L:      linux-kernel@vger.kernel.org
13327 L:      linux-fsdevel@vger.kernel.org
13328 S:      Maintained
13329 F:      fs/proc/proc_sysctl.c
13330 F:      include/linux/sysctl.h
13331 F:      kernel/sysctl.c
13332 F:      kernel/sysctl-test.c
13333 F:      tools/testing/selftests/sysctl/
13334
13335 PS3 NETWORK SUPPORT
13336 M:      Geoff Levand <geoff@infradead.org>
13337 L:      netdev@vger.kernel.org
13338 L:      linuxppc-dev@lists.ozlabs.org
13339 S:      Maintained
13340 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13341
13342 PS3 PLATFORM SUPPORT
13343 M:      Geoff Levand <geoff@infradead.org>
13344 L:      linuxppc-dev@lists.ozlabs.org
13345 S:      Maintained
13346 F:      arch/powerpc/boot/ps3*
13347 F:      arch/powerpc/include/asm/lv1call.h
13348 F:      arch/powerpc/include/asm/ps3*.h
13349 F:      arch/powerpc/platforms/ps3/
13350 F:      drivers/*/ps3*
13351 F:      drivers/ps3/
13352 F:      drivers/rtc/rtc-ps3.c
13353 F:      drivers/usb/host/*ps3.c
13354 F:      sound/ppc/snd_ps3*
13355
13356 PS3VRAM DRIVER
13357 M:      Jim Paris <jim@jtan.com>
13358 M:      Geoff Levand <geoff@infradead.org>
13359 L:      linuxppc-dev@lists.ozlabs.org
13360 S:      Maintained
13361 F:      drivers/block/ps3vram.c
13362
13363 PSAMPLE PACKET SAMPLING SUPPORT:
13364 M:      Yotam Gigi <yotam.gi@gmail.com>
13365 S:      Maintained
13366 F:      net/psample
13367 F:      include/net/psample.h
13368 F:      include/uapi/linux/psample.h
13369
13370 PSTORE FILESYSTEM
13371 M:      Kees Cook <keescook@chromium.org>
13372 M:      Anton Vorontsov <anton@enomsg.org>
13373 M:      Colin Cross <ccross@android.com>
13374 M:      Tony Luck <tony.luck@intel.com>
13375 S:      Maintained
13376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13377 F:      fs/pstore/
13378 F:      include/linux/pstore*
13379 F:      drivers/firmware/efi/efi-pstore.c
13380 F:      drivers/acpi/apei/erst.c
13381 F:      Documentation/admin-guide/ramoops.rst
13382 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13383 K:      \b(pstore|ramoops)
13384
13385 PTP HARDWARE CLOCK SUPPORT
13386 M:      Richard Cochran <richardcochran@gmail.com>
13387 L:      netdev@vger.kernel.org
13388 S:      Maintained
13389 W:      http://linuxptp.sourceforge.net/
13390 F:      Documentation/ABI/testing/sysfs-ptp
13391 F:      Documentation/driver-api/ptp.rst
13392 F:      drivers/net/phy/dp83640*
13393 F:      drivers/ptp/*
13394 F:      include/linux/ptp_cl*
13395
13396 PTRACE SUPPORT
13397 M:      Oleg Nesterov <oleg@redhat.com>
13398 S:      Maintained
13399 F:      include/asm-generic/syscall.h
13400 F:      include/linux/ptrace.h
13401 F:      include/linux/regset.h
13402 F:      include/linux/tracehook.h
13403 F:      include/uapi/linux/ptrace.h
13404 F:      include/uapi/linux/ptrace.h
13405 F:      kernel/ptrace.c
13406 F:      arch/*/ptrace*.c
13407 F:      arch/*/*/ptrace*.c
13408 F:      arch/*/include/asm/ptrace*.h
13409
13410 PULSE8-CEC DRIVER
13411 M:      Hans Verkuil <hverkuil@xs4all.nl>
13412 L:      linux-media@vger.kernel.org
13413 T:      git git://linuxtv.org/media_tree.git
13414 S:      Maintained
13415 F:      drivers/media/usb/pulse8-cec/*
13416 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13417
13418 PVRUSB2 VIDEO4LINUX DRIVER
13419 M:      Mike Isely <isely@pobox.com>
13420 L:      pvrusb2@isely.net       (subscribers-only)
13421 L:      linux-media@vger.kernel.org
13422 W:      http://www.isely.net/pvrusb2/
13423 T:      git git://linuxtv.org/media_tree.git
13424 S:      Maintained
13425 F:      Documentation/media/v4l-drivers/pvrusb2*
13426 F:      drivers/media/usb/pvrusb2/
13427
13428 PWC WEBCAM DRIVER
13429 M:      Hans Verkuil <hverkuil@xs4all.nl>
13430 L:      linux-media@vger.kernel.org
13431 T:      git git://linuxtv.org/media_tree.git
13432 S:      Odd Fixes
13433 F:      drivers/media/usb/pwc/*
13434 F:      include/trace/events/pwc.h
13435
13436 PWM FAN DRIVER
13437 M:      Kamil Debski <kamil@wypas.org>
13438 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13439 L:      linux-hwmon@vger.kernel.org
13440 S:      Supported
13441 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13442 F:      Documentation/hwmon/pwm-fan.rst
13443 F:      drivers/hwmon/pwm-fan.c
13444
13445 PWM IR Transmitter
13446 M:      Sean Young <sean@mess.org>
13447 L:      linux-media@vger.kernel.org
13448 S:      Maintained
13449 F:      drivers/media/rc/pwm-ir-tx.c
13450
13451 PWM SUBSYSTEM
13452 M:      Thierry Reding <thierry.reding@gmail.com>
13453 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13454 L:      linux-pwm@vger.kernel.org
13455 S:      Maintained
13456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13457 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13458 F:      Documentation/driver-api/pwm.rst
13459 F:      Documentation/devicetree/bindings/pwm/
13460 F:      include/linux/pwm.h
13461 F:      drivers/pwm/
13462 F:      drivers/video/backlight/pwm_bl.c
13463 F:      include/linux/pwm_backlight.h
13464 F:      drivers/gpio/gpio-mvebu.c
13465 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13466 K:      pwm_(config|apply_state|ops)
13467
13468 PXA GPIO DRIVER
13469 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13470 L:      linux-gpio@vger.kernel.org
13471 S:      Maintained
13472 F:      drivers/gpio/gpio-pxa.c
13473
13474 PXA MMCI DRIVER
13475 S:      Orphan
13476
13477 PXA RTC DRIVER
13478 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13479 L:      linux-rtc@vger.kernel.org
13480 S:      Maintained
13481
13482 PXA2xx/PXA3xx SUPPORT
13483 M:      Daniel Mack <daniel@zonque.org>
13484 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13485 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13487 T:      git git://github.com/hzhuang1/linux.git
13488 T:      git git://github.com/rjarzmik/linux.git
13489 S:      Maintained
13490 F:      arch/arm/boot/dts/pxa*
13491 F:      arch/arm/mach-pxa/
13492 F:      drivers/dma/pxa*
13493 F:      drivers/pcmcia/pxa2xx*
13494 F:      drivers/pinctrl/pxa/
13495 F:      drivers/spi/spi-pxa2xx*
13496 F:      drivers/usb/gadget/udc/pxa2*
13497 F:      include/sound/pxa2xx-lib.h
13498 F:      sound/arm/pxa*
13499 F:      sound/soc/pxa/
13500
13501 QAT DRIVER
13502 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13503 L:      qat-linux@intel.com
13504 S:      Supported
13505 F:      drivers/crypto/qat/
13506
13507 QCOM AUDIO (ASoC) DRIVERS
13508 M:      Patrick Lai <plai@codeaurora.org>
13509 M:      Banajit Goswami <bgoswami@codeaurora.org>
13510 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13511 S:      Supported
13512 F:      sound/soc/qcom/
13513
13514 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13515 M:      Gabriel Somlo <somlo@cmu.edu>
13516 M:      "Michael S. Tsirkin" <mst@redhat.com>
13517 L:      qemu-devel@nongnu.org
13518 S:      Maintained
13519 F:      drivers/firmware/qemu_fw_cfg.c
13520 F:      include/uapi/linux/qemu_fw_cfg.h
13521
13522 QIB DRIVER
13523 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13524 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13525 L:      linux-rdma@vger.kernel.org
13526 S:      Supported
13527 F:      drivers/infiniband/hw/qib/
13528
13529 QLOGIC QL41xxx FCOE DRIVER
13530 M:      QLogic-Storage-Upstream@cavium.com
13531 L:      linux-scsi@vger.kernel.org
13532 S:      Supported
13533 F:      drivers/scsi/qedf/
13534
13535 QLOGIC QL41xxx ISCSI DRIVER
13536 M:      QLogic-Storage-Upstream@cavium.com
13537 L:      linux-scsi@vger.kernel.org
13538 S:      Supported
13539 F:      drivers/scsi/qedi/
13540
13541 QLOGIC QL4xxx ETHERNET DRIVER
13542 M:      Ariel Elior <aelior@marvell.com>
13543 M:      GR-everest-linux-l2@marvell.com
13544 L:      netdev@vger.kernel.org
13545 S:      Supported
13546 F:      drivers/net/ethernet/qlogic/qed/
13547 F:      include/linux/qed/
13548 F:      drivers/net/ethernet/qlogic/qede/
13549
13550 QLOGIC QL4xxx RDMA DRIVER
13551 M:      Michal Kalderon <mkalderon@marvell.com>
13552 M:      Ariel Elior <aelior@marvell.com>
13553 L:      linux-rdma@vger.kernel.org
13554 S:      Supported
13555 F:      drivers/infiniband/hw/qedr/
13556 F:      include/uapi/rdma/qedr-abi.h
13557
13558 QLOGIC QLA1280 SCSI DRIVER
13559 M:      Michael Reed <mdr@sgi.com>
13560 L:      linux-scsi@vger.kernel.org
13561 S:      Maintained
13562 F:      drivers/scsi/qla1280.[ch]
13563
13564 QLOGIC QLA2XXX FC-SCSI DRIVER
13565 M:      hmadhani@marvell.com
13566 L:      linux-scsi@vger.kernel.org
13567 S:      Supported
13568 F:      Documentation/scsi/LICENSE.qla2xxx
13569 F:      drivers/scsi/qla2xxx/
13570
13571 QLOGIC QLA3XXX NETWORK DRIVER
13572 M:      GR-Linux-NIC-Dev@marvell.com
13573 L:      netdev@vger.kernel.org
13574 S:      Supported
13575 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13576 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13577
13578 QLOGIC QLA4XXX iSCSI DRIVER
13579 M:      QLogic-Storage-Upstream@qlogic.com
13580 L:      linux-scsi@vger.kernel.org
13581 S:      Supported
13582 F:      Documentation/scsi/LICENSE.qla4xxx
13583 F:      drivers/scsi/qla4xxx/
13584
13585 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13586 M:      Shahed Shaikh <shshaikh@marvell.com>
13587 M:      Manish Chopra <manishc@marvell.com>
13588 M:      GR-Linux-NIC-Dev@marvell.com
13589 L:      netdev@vger.kernel.org
13590 S:      Supported
13591 F:      drivers/net/ethernet/qlogic/qlcnic/
13592
13593 QLOGIC QLGE 10Gb ETHERNET DRIVER
13594 M:      Manish Chopra <manishc@marvell.com>
13595 M:      GR-Linux-NIC-Dev@marvell.com
13596 L:      netdev@vger.kernel.org
13597 S:      Supported
13598 F:      drivers/staging/qlge/
13599
13600 QM1D1B0004 MEDIA DRIVER
13601 M:      Akihiro Tsukada <tskd08@gmail.com>
13602 L:      linux-media@vger.kernel.org
13603 S:      Odd Fixes
13604 F:      drivers/media/tuners/qm1d1b0004*
13605
13606 QM1D1C0042 MEDIA DRIVER
13607 M:      Akihiro Tsukada <tskd08@gmail.com>
13608 L:      linux-media@vger.kernel.org
13609 S:      Odd Fixes
13610 F:      drivers/media/tuners/qm1d1c0042*
13611
13612 QNX4 FILESYSTEM
13613 M:      Anders Larsen <al@alarsen.net>
13614 W:      http://www.alarsen.net/linux/qnx4fs/
13615 S:      Maintained
13616 F:      fs/qnx4/
13617 F:      include/uapi/linux/qnx4_fs.h
13618 F:      include/uapi/linux/qnxtypes.h
13619
13620 QORIQ DPAA2 FSL-MC BUS DRIVER
13621 M:      Stuart Yoder <stuyoder@gmail.com>
13622 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13623 L:      linux-kernel@vger.kernel.org
13624 S:      Maintained
13625 F:      drivers/bus/fsl-mc/
13626 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13627 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13628
13629 QT1010 MEDIA DRIVER
13630 M:      Antti Palosaari <crope@iki.fi>
13631 L:      linux-media@vger.kernel.org
13632 W:      https://linuxtv.org
13633 W:      http://palosaari.fi/linux/
13634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13635 T:      git git://linuxtv.org/anttip/media_tree.git
13636 S:      Maintained
13637 F:      drivers/media/tuners/qt1010*
13638
13639 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13640 M:      Kalle Valo <kvalo@codeaurora.org>
13641 L:      ath10k@lists.infradead.org
13642 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13644 S:      Supported
13645 F:      drivers/net/wireless/ath/ath10k/
13646
13647 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13648 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13649 L:      linux-wireless@vger.kernel.org
13650 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13651 S:      Supported
13652 F:      drivers/net/wireless/ath/ath9k/
13653
13654 QUALCOMM CAMERA SUBSYSTEM DRIVER
13655 M:      Todor Tomov <todor.too@gmail.com>
13656 L:      linux-media@vger.kernel.org
13657 S:      Maintained
13658 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13659 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13660 F:      drivers/media/platform/qcom/camss/
13661
13662 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13663 M:      Ilia Lin <ilia.lin@kernel.org>
13664 L:      linux-pm@vger.kernel.org
13665 S:      Maintained
13666 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13667 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13668
13669 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13670 M:      Timur Tabi <timur@kernel.org>
13671 L:      netdev@vger.kernel.org
13672 S:      Maintained
13673 F:      drivers/net/ethernet/qualcomm/emac/
13674
13675 QUALCOMM ETHQOS ETHERNET DRIVER
13676 M:      Vinod Koul <vkoul@kernel.org>
13677 M:      Niklas Cassel <niklas.cassel@linaro.org>
13678 L:      netdev@vger.kernel.org
13679 S:      Maintained
13680 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13681 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13682
13683 QUALCOMM GENERIC INTERFACE I2C DRIVER
13684 M:      Alok Chauhan <alokc@codeaurora.org>
13685 L:      linux-i2c@vger.kernel.org
13686 L:      linux-arm-msm@vger.kernel.org
13687 S:      Supported
13688 F:      drivers/i2c/busses/i2c-qcom-geni.c
13689
13690 QUALCOMM HEXAGON ARCHITECTURE
13691 M:      Brian Cain <bcain@codeaurora.org>
13692 L:      linux-hexagon@vger.kernel.org
13693 S:      Supported
13694 F:      arch/hexagon/
13695
13696 QUALCOMM HIDMA DRIVER
13697 M:      Sinan Kaya <okaya@kernel.org>
13698 L:      linux-arm-kernel@lists.infradead.org
13699 L:      linux-arm-msm@vger.kernel.org
13700 L:      dmaengine@vger.kernel.org
13701 S:      Supported
13702 F:      drivers/dma/qcom/hidma*
13703
13704 QUALCOMM IOMMU
13705 M:      Rob Clark <robdclark@gmail.com>
13706 L:      iommu@lists.linux-foundation.org
13707 L:      linux-arm-msm@vger.kernel.org
13708 S:      Maintained
13709 F:      drivers/iommu/qcom_iommu.c
13710
13711 QUALCOMM RMNET DRIVER
13712 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13713 M:      Sean Tranchetti <stranche@codeaurora.org>
13714 L:      netdev@vger.kernel.org
13715 S:      Maintained
13716 F:      drivers/net/ethernet/qualcomm/rmnet/
13717 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
13718 F:      include/linux/if_rmnet.h
13719
13720 QUALCOMM TSENS THERMAL DRIVER
13721 M:      Amit Kucheria <amit.kucheria@linaro.org>
13722 L:      linux-pm@vger.kernel.org
13723 L:      linux-arm-msm@vger.kernel.org
13724 S:      Maintained
13725 F:      drivers/thermal/qcom/
13726 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13727
13728 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13729 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13730 L:      linux-media@vger.kernel.org
13731 L:      linux-arm-msm@vger.kernel.org
13732 T:      git git://linuxtv.org/media_tree.git
13733 S:      Maintained
13734 F:      drivers/media/platform/qcom/venus/
13735
13736 QUALCOMM WCN36XX WIRELESS DRIVER
13737 M:      Kalle Valo <kvalo@codeaurora.org>
13738 L:      wcn36xx@lists.infradead.org
13739 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13740 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13741 S:      Supported
13742 F:      drivers/net/wireless/ath/wcn36xx/
13743
13744 QUANTENNA QTNFMAC WIRELESS DRIVER
13745 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13746 M:      Avinash Patil <avinashp@quantenna.com>
13747 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13748 L:      linux-wireless@vger.kernel.org
13749 S:      Maintained
13750 F:      drivers/net/wireless/quantenna
13751
13752 RADEON and AMDGPU DRM DRIVERS
13753 M:      Alex Deucher <alexander.deucher@amd.com>
13754 M:      Christian König <christian.koenig@amd.com>
13755 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13756 L:      amd-gfx@lists.freedesktop.org
13757 T:      git git://people.freedesktop.org/~agd5f/linux
13758 S:      Supported
13759 F:      drivers/gpu/drm/radeon/
13760 F:      include/uapi/drm/radeon_drm.h
13761 F:      drivers/gpu/drm/amd/
13762 F:      include/uapi/drm/amdgpu_drm.h
13763
13764 RADEON FRAMEBUFFER DISPLAY DRIVER
13765 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13766 L:      linux-fbdev@vger.kernel.org
13767 S:      Maintained
13768 F:      drivers/video/fbdev/aty/radeon*
13769 F:      include/uapi/linux/radeonfb.h
13770
13771 RADIOSHARK RADIO DRIVER
13772 M:      Hans Verkuil <hverkuil@xs4all.nl>
13773 L:      linux-media@vger.kernel.org
13774 T:      git git://linuxtv.org/media_tree.git
13775 S:      Maintained
13776 F:      drivers/media/radio/radio-shark.c
13777
13778 RADIOSHARK2 RADIO DRIVER
13779 M:      Hans Verkuil <hverkuil@xs4all.nl>
13780 L:      linux-media@vger.kernel.org
13781 T:      git git://linuxtv.org/media_tree.git
13782 S:      Maintained
13783 F:      drivers/media/radio/radio-shark2.c
13784 F:      drivers/media/radio/radio-tea5777.c
13785
13786 RADOS BLOCK DEVICE (RBD)
13787 M:      Ilya Dryomov <idryomov@gmail.com>
13788 M:      Sage Weil <sage@redhat.com>
13789 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13790 L:      ceph-devel@vger.kernel.org
13791 W:      http://ceph.com/
13792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13793 T:      git git://github.com/ceph/ceph-client.git
13794 S:      Supported
13795 F:      Documentation/ABI/testing/sysfs-bus-rbd
13796 F:      drivers/block/rbd.c
13797 F:      drivers/block/rbd_types.h
13798
13799 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13800 M:      Paul Mackerras <paulus@samba.org>
13801 L:      linux-fbdev@vger.kernel.org
13802 S:      Maintained
13803 F:      drivers/video/fbdev/aty/aty128fb.c
13804
13805 RAINSHADOW-CEC DRIVER
13806 M:      Hans Verkuil <hverkuil@xs4all.nl>
13807 L:      linux-media@vger.kernel.org
13808 T:      git git://linuxtv.org/media_tree.git
13809 S:      Maintained
13810 F:      drivers/media/usb/rainshadow-cec/*
13811
13812 RALINK MIPS ARCHITECTURE
13813 M:      John Crispin <john@phrozen.org>
13814 L:      linux-mips@vger.kernel.org
13815 S:      Maintained
13816 F:      arch/mips/ralink
13817
13818 RALINK RT2X00 WIRELESS LAN DRIVER
13819 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13820 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13821 L:      linux-wireless@vger.kernel.org
13822 S:      Maintained
13823 F:      drivers/net/wireless/ralink/rt2x00/
13824
13825 RAMDISK RAM BLOCK DEVICE DRIVER
13826 M:      Jens Axboe <axboe@kernel.dk>
13827 S:      Maintained
13828 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13829 F:      drivers/block/brd.c
13830
13831 RANCHU VIRTUAL BOARD FOR MIPS
13832 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13833 L:      linux-mips@vger.kernel.org
13834 S:      Supported
13835 F:      arch/mips/generic/board-ranchu.c
13836 F:      arch/mips/configs/generic/board-ranchu.config
13837
13838 RANDOM NUMBER DRIVER
13839 M:      "Theodore Ts'o" <tytso@mit.edu>
13840 S:      Maintained
13841 F:      drivers/char/random.c
13842
13843 RAPIDIO SUBSYSTEM
13844 M:      Matt Porter <mporter@kernel.crashing.org>
13845 M:      Alexandre Bounine <alex.bou9@gmail.com>
13846 S:      Maintained
13847 F:      drivers/rapidio/
13848
13849 RAS INFRASTRUCTURE
13850 M:      Tony Luck <tony.luck@intel.com>
13851 M:      Borislav Petkov <bp@alien8.de>
13852 L:      linux-edac@vger.kernel.org
13853 S:      Maintained
13854 F:      drivers/ras/
13855 F:      include/linux/ras.h
13856 F:      include/ras/ras_event.h
13857 F:      Documentation/admin-guide/ras.rst
13858
13859 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13860 L:      linux-wireless@vger.kernel.org
13861 S:      Orphan
13862 F:      drivers/net/wireless/ray*
13863
13864 RCUTORTURE TEST FRAMEWORK
13865 M:      "Paul E. McKenney" <paulmck@kernel.org>
13866 M:      Josh Triplett <josh@joshtriplett.org>
13867 R:      Steven Rostedt <rostedt@goodmis.org>
13868 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13869 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13870 L:      rcu@vger.kernel.org
13871 S:      Supported
13872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13873 F:      tools/testing/selftests/rcutorture
13874
13875 RDC R-321X SoC
13876 M:      Florian Fainelli <florian@openwrt.org>
13877 S:      Maintained
13878
13879 RDC R6040 FAST ETHERNET DRIVER
13880 M:      Florian Fainelli <f.fainelli@gmail.com>
13881 L:      netdev@vger.kernel.org
13882 S:      Maintained
13883 F:      drivers/net/ethernet/rdc/r6040.c
13884
13885 RDMAVT - RDMA verbs software
13886 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13887 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13888 L:      linux-rdma@vger.kernel.org
13889 S:      Supported
13890 F:      drivers/infiniband/sw/rdmavt
13891
13892 RDS - RELIABLE DATAGRAM SOCKETS
13893 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13894 L:      netdev@vger.kernel.org
13895 L:      linux-rdma@vger.kernel.org
13896 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13897 W:      https://oss.oracle.com/projects/rds/
13898 S:      Supported
13899 F:      net/rds/
13900 F:      Documentation/networking/rds.txt
13901
13902 RDT - RESOURCE ALLOCATION
13903 M:      Fenghua Yu <fenghua.yu@intel.com>
13904 M:      Reinette Chatre <reinette.chatre@intel.com>
13905 L:      linux-kernel@vger.kernel.org
13906 S:      Supported
13907 F:      arch/x86/kernel/cpu/resctrl/
13908 F:      arch/x86/include/asm/resctrl_sched.h
13909 F:      Documentation/x86/resctrl*
13910
13911 READ-COPY UPDATE (RCU)
13912 M:      "Paul E. McKenney" <paulmck@kernel.org>
13913 M:      Josh Triplett <josh@joshtriplett.org>
13914 R:      Steven Rostedt <rostedt@goodmis.org>
13915 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13916 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13917 R:      Joel Fernandes <joel@joelfernandes.org>
13918 L:      rcu@vger.kernel.org
13919 W:      http://www.rdrop.com/users/paulmck/RCU/
13920 S:      Supported
13921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13922 F:      Documentation/RCU/
13923 X:      Documentation/RCU/torture.txt
13924 F:      include/linux/rcu*
13925 X:      include/linux/srcu*.h
13926 F:      kernel/rcu/
13927 X:      kernel/rcu/srcu*.c
13928
13929 REAL TIME CLOCK (RTC) SUBSYSTEM
13930 M:      Alessandro Zummo <a.zummo@towertech.it>
13931 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13932 L:      linux-rtc@vger.kernel.org
13933 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13935 S:      Maintained
13936 F:      Documentation/devicetree/bindings/rtc/
13937 F:      Documentation/admin-guide/rtc.rst
13938 F:      drivers/rtc/
13939 F:      include/linux/rtc.h
13940 F:      include/uapi/linux/rtc.h
13941 F:      include/linux/rtc/
13942 F:      include/linux/platform_data/rtc-*
13943 F:      tools/testing/selftests/rtc/
13944
13945 REALTEK AUDIO CODECS
13946 M:      Bard Liao <bardliao@realtek.com>
13947 M:      Oder Chiou <oder_chiou@realtek.com>
13948 S:      Maintained
13949 F:      sound/soc/codecs/rt*
13950 F:      include/sound/rt*.h
13951
13952 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13953 M:      Linus Walleij <linus.walleij@linaro.org>
13954 S:      Maintained
13955 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13956 F:      drivers/net/dsa/realtek-smi*
13957 F:      drivers/net/dsa/rtl83*
13958
13959 REDPINE WIRELESS DRIVER
13960 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13961 M:      Siva Rebbagondla <siva8118@gmail.com>
13962 L:      linux-wireless@vger.kernel.org
13963 S:      Maintained
13964 F:      drivers/net/wireless/rsi/
13965
13966 REGISTER MAP ABSTRACTION
13967 M:      Mark Brown <broonie@kernel.org>
13968 L:      linux-kernel@vger.kernel.org
13969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13970 S:      Supported
13971 F:      Documentation/devicetree/bindings/regmap/
13972 F:      drivers/base/regmap/
13973 F:      include/linux/regmap.h
13974
13975 REISERFS FILE SYSTEM
13976 L:      reiserfs-devel@vger.kernel.org
13977 S:      Supported
13978 F:      fs/reiserfs/
13979
13980 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13981 M:      Ohad Ben-Cohen <ohad@wizery.com>
13982 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13983 L:      linux-remoteproc@vger.kernel.org
13984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13985 S:      Maintained
13986 F:      Documentation/devicetree/bindings/remoteproc/
13987 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13988 F:      Documentation/remoteproc.txt
13989 F:      drivers/remoteproc/
13990 F:      include/linux/remoteproc.h
13991 F:      include/linux/remoteproc/
13992
13993 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13994 M:      Ohad Ben-Cohen <ohad@wizery.com>
13995 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13996 L:      linux-remoteproc@vger.kernel.org
13997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13998 S:      Maintained
13999 F:      drivers/rpmsg/
14000 F:      Documentation/rpmsg.txt
14001 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14002 F:      include/linux/rpmsg.h
14003 F:      include/linux/rpmsg/
14004 F:      include/uapi/linux/rpmsg.h
14005 F:      samples/rpmsg/
14006
14007 RENESAS CLOCK DRIVERS
14008 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14009 L:      linux-renesas-soc@vger.kernel.org
14010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14011 S:      Supported
14012 F:      drivers/clk/renesas/
14013
14014 RENESAS EMEV2 I2C DRIVER
14015 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14016 S:      Supported
14017 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14018 F:      drivers/i2c/busses/i2c-emev2.c
14019
14020 RENESAS ETHERNET DRIVERS
14021 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14022 L:      netdev@vger.kernel.org
14023 L:      linux-renesas-soc@vger.kernel.org
14024 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14025 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14026 F:      drivers/net/ethernet/renesas/
14027 F:      include/linux/sh_eth.h
14028
14029 RENESAS R-CAR GYROADC DRIVER
14030 M:      Marek Vasut <marek.vasut@gmail.com>
14031 L:      linux-iio@vger.kernel.org
14032 S:      Supported
14033 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14034 F:      drivers/iio/adc/rcar-gyroadc.c
14035
14036 RENESAS R-CAR I2C DRIVERS
14037 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14038 S:      Supported
14039 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14040 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14041 F:      drivers/i2c/busses/i2c-rcar.c
14042 F:      drivers/i2c/busses/i2c-sh_mobile.c
14043
14044 RENESAS RIIC DRIVER
14045 M:      Chris Brandt <chris.brandt@renesas.com>
14046 S:      Supported
14047 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14048 F:      drivers/i2c/busses/i2c-riic.c
14049
14050 RENESAS USB PHY DRIVER
14051 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14052 L:      linux-renesas-soc@vger.kernel.org
14053 S:      Maintained
14054 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14055
14056 RESET CONTROLLER FRAMEWORK
14057 M:      Philipp Zabel <p.zabel@pengutronix.de>
14058 T:      git git://git.pengutronix.de/git/pza/linux
14059 S:      Maintained
14060 F:      drivers/reset/
14061 F:      Documentation/devicetree/bindings/reset/
14062 F:      include/dt-bindings/reset/
14063 F:      include/linux/reset.h
14064 F:      include/linux/reset/
14065 F:      include/linux/reset-controller.h
14066 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14067
14068 RESTARTABLE SEQUENCES SUPPORT
14069 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14070 M:      Peter Zijlstra <peterz@infradead.org>
14071 M:      "Paul E. McKenney" <paulmck@kernel.org>
14072 M:      Boqun Feng <boqun.feng@gmail.com>
14073 L:      linux-kernel@vger.kernel.org
14074 S:      Supported
14075 F:      kernel/rseq.c
14076 F:      include/uapi/linux/rseq.h
14077 F:      include/trace/events/rseq.h
14078 F:      tools/testing/selftests/rseq/
14079
14080 RFKILL
14081 M:      Johannes Berg <johannes@sipsolutions.net>
14082 L:      linux-wireless@vger.kernel.org
14083 W:      http://wireless.kernel.org/
14084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14086 S:      Maintained
14087 F:      Documentation/driver-api/rfkill.rst
14088 F:      Documentation/ABI/stable/sysfs-class-rfkill
14089 F:      net/rfkill/
14090 F:      include/linux/rfkill.h
14091 F:      include/uapi/linux/rfkill.h
14092
14093 RHASHTABLE
14094 M:      Thomas Graf <tgraf@suug.ch>
14095 M:      Herbert Xu <herbert@gondor.apana.org.au>
14096 L:      netdev@vger.kernel.org
14097 S:      Maintained
14098 F:      lib/rhashtable.c
14099 F:      lib/test_rhashtable.c
14100 F:      include/linux/rhashtable.h
14101 F:      include/linux/rhashtable-types.h
14102
14103 RICOH R5C592 MEMORYSTICK DRIVER
14104 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14105 S:      Maintained
14106 F:      drivers/memstick/host/r592.*
14107
14108 RICOH SMARTMEDIA/XD DRIVER
14109 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14110 S:      Maintained
14111 F:      drivers/mtd/nand/raw/r852.c
14112 F:      drivers/mtd/nand/raw/r852.h
14113
14114 RISC-V ARCHITECTURE
14115 M:      Paul Walmsley <paul.walmsley@sifive.com>
14116 M:      Palmer Dabbelt <palmer@dabbelt.com>
14117 M:      Albert Ou <aou@eecs.berkeley.edu>
14118 L:      linux-riscv@lists.infradead.org
14119 P:      Documentation/riscv/patch-acceptance.rst
14120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14121 S:      Supported
14122 F:      arch/riscv/
14123 K:      riscv
14124 N:      riscv
14125
14126 ROCCAT DRIVERS
14127 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14128 W:      http://sourceforge.net/projects/roccat/
14129 S:      Maintained
14130 F:      drivers/hid/hid-roccat*
14131 F:      include/linux/hid-roccat*
14132 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14133
14134 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14135 M:      Jacob Chen <jacob-chen@iotwrt.com>
14136 M:      Ezequiel Garcia <ezequiel@collabora.com>
14137 L:      linux-media@vger.kernel.org
14138 S:      Maintained
14139 F:      drivers/media/platform/rockchip/rga/
14140 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14141
14142 HANTRO VPU CODEC DRIVER
14143 M:      Ezequiel Garcia <ezequiel@collabora.com>
14144 L:      linux-media@vger.kernel.org
14145 S:      Maintained
14146 F:      drivers/staging/media/hantro/
14147 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14148
14149 ROCKER DRIVER
14150 M:      Jiri Pirko <jiri@resnulli.us>
14151 L:      netdev@vger.kernel.org
14152 S:      Supported
14153 F:      drivers/net/ethernet/rocker/
14154
14155 ROCKETPORT DRIVER
14156 W:      http://www.comtrol.com
14157 S:      Maintained
14158 F:      Documentation/driver-api/serial/rocket.rst
14159 F:      drivers/tty/rocket*
14160
14161 ROCKETPORT EXPRESS/INFINITY DRIVER
14162 M:      Kevin Cernekee <cernekee@gmail.com>
14163 L:      linux-serial@vger.kernel.org
14164 S:      Odd Fixes
14165 F:      drivers/tty/serial/rp2.*
14166
14167 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14168 M:      Tomasz Duszynski <tduszyns@gmail.com>
14169 S:      Maintained
14170 F:      drivers/iio/light/bh1750.c
14171 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14172
14173 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14174 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14175 L:      linux-kernel@vger.kernel.org
14176 L:      linux-renesas-soc@vger.kernel.org
14177 S:      Supported
14178 F:      drivers/mfd/bd9571mwv.c
14179 F:      drivers/regulator/bd9571mwv-regulator.c
14180 F:      drivers/gpio/gpio-bd9571mwv.c
14181 F:      include/linux/mfd/bd9571mwv.h
14182 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14183
14184 ROSE NETWORK LAYER
14185 M:      Ralf Baechle <ralf@linux-mips.org>
14186 L:      linux-hams@vger.kernel.org
14187 W:      http://www.linux-ax25.org/
14188 S:      Maintained
14189 F:      include/net/rose.h
14190 F:      include/uapi/linux/rose.h
14191 F:      net/rose/
14192
14193 RTL2830 MEDIA DRIVER
14194 M:      Antti Palosaari <crope@iki.fi>
14195 L:      linux-media@vger.kernel.org
14196 W:      https://linuxtv.org
14197 W:      http://palosaari.fi/linux/
14198 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14199 T:      git git://linuxtv.org/anttip/media_tree.git
14200 S:      Maintained
14201 F:      drivers/media/dvb-frontends/rtl2830*
14202
14203 RTL2832 MEDIA DRIVER
14204 M:      Antti Palosaari <crope@iki.fi>
14205 L:      linux-media@vger.kernel.org
14206 W:      https://linuxtv.org
14207 W:      http://palosaari.fi/linux/
14208 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14209 T:      git git://linuxtv.org/anttip/media_tree.git
14210 S:      Maintained
14211 F:      drivers/media/dvb-frontends/rtl2832*
14212
14213 RTL2832_SDR MEDIA DRIVER
14214 M:      Antti Palosaari <crope@iki.fi>
14215 L:      linux-media@vger.kernel.org
14216 W:      https://linuxtv.org
14217 W:      http://palosaari.fi/linux/
14218 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14219 T:      git git://linuxtv.org/anttip/media_tree.git
14220 S:      Maintained
14221 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14222
14223 RTL8180 WIRELESS DRIVER
14224 L:      linux-wireless@vger.kernel.org
14225 W:      http://wireless.kernel.org/
14226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14227 S:      Orphan
14228 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14229
14230 RTL8187 WIRELESS DRIVER
14231 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14232 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14233 M:      Larry Finger <Larry.Finger@lwfinger.net>
14234 L:      linux-wireless@vger.kernel.org
14235 W:      http://wireless.kernel.org/
14236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14237 S:      Maintained
14238 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14239
14240 REALTEK WIRELESS DRIVER (rtlwifi family)
14241 M:      Ping-Ke Shih <pkshih@realtek.com>
14242 L:      linux-wireless@vger.kernel.org
14243 W:      http://wireless.kernel.org/
14244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14245 S:      Maintained
14246 F:      drivers/net/wireless/realtek/rtlwifi/
14247
14248 REALTEK WIRELESS DRIVER (rtw88)
14249 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14250 L:      linux-wireless@vger.kernel.org
14251 S:      Maintained
14252 F:      drivers/net/wireless/realtek/rtw88/
14253
14254 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14255 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14256 L:      linux-wireless@vger.kernel.org
14257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14258 S:      Maintained
14259 F:      drivers/net/wireless/realtek/rtl8xxxu/
14260
14261 RXRPC SOCKETS (AF_RXRPC)
14262 M:      David Howells <dhowells@redhat.com>
14263 L:      linux-afs@lists.infradead.org
14264 S:      Supported
14265 F:      net/rxrpc/
14266 F:      include/keys/rxrpc-type.h
14267 F:      include/net/af_rxrpc.h
14268 F:      include/trace/events/rxrpc.h
14269 F:      include/uapi/linux/rxrpc.h
14270 F:      Documentation/networking/rxrpc.txt
14271 W:      https://www.infradead.org/~dhowells/kafs/
14272
14273 S3 SAVAGE FRAMEBUFFER DRIVER
14274 M:      Antonino Daplas <adaplas@gmail.com>
14275 L:      linux-fbdev@vger.kernel.org
14276 S:      Maintained
14277 F:      drivers/video/fbdev/savage/
14278
14279 S390
14280 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14281 M:      Vasily Gorbik <gor@linux.ibm.com>
14282 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14283 L:      linux-s390@vger.kernel.org
14284 W:      http://www.ibm.com/developerworks/linux/linux390/
14285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14286 S:      Supported
14287 F:      arch/s390/
14288 F:      drivers/s390/
14289 F:      Documentation/s390/
14290 F:      Documentation/driver-api/s390-drivers.rst
14291
14292 S390 COMMON I/O LAYER
14293 M:      Sebastian Ott <sebott@linux.ibm.com>
14294 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14295 L:      linux-s390@vger.kernel.org
14296 W:      http://www.ibm.com/developerworks/linux/linux390/
14297 S:      Supported
14298 F:      drivers/s390/cio/
14299
14300 S390 DASD DRIVER
14301 M:      Stefan Haberland <sth@linux.ibm.com>
14302 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14303 L:      linux-s390@vger.kernel.org
14304 W:      http://www.ibm.com/developerworks/linux/linux390/
14305 S:      Supported
14306 F:      drivers/s390/block/dasd*
14307 F:      block/partitions/ibm.c
14308
14309 S390 IOMMU (PCI)
14310 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14311 L:      linux-s390@vger.kernel.org
14312 W:      http://www.ibm.com/developerworks/linux/linux390/
14313 S:      Supported
14314 F:      drivers/iommu/s390-iommu.c
14315
14316 S390 IUCV NETWORK LAYER
14317 M:      Julian Wiedmann <jwi@linux.ibm.com>
14318 M:      Ursula Braun <ubraun@linux.ibm.com>
14319 L:      linux-s390@vger.kernel.org
14320 W:      http://www.ibm.com/developerworks/linux/linux390/
14321 S:      Supported
14322 F:      drivers/s390/net/*iucv*
14323 F:      include/net/iucv/
14324 F:      net/iucv/
14325
14326 S390 NETWORK DRIVERS
14327 M:      Julian Wiedmann <jwi@linux.ibm.com>
14328 M:      Ursula Braun <ubraun@linux.ibm.com>
14329 L:      linux-s390@vger.kernel.org
14330 W:      http://www.ibm.com/developerworks/linux/linux390/
14331 S:      Supported
14332 F:      drivers/s390/net/
14333
14334 S390 PCI SUBSYSTEM
14335 M:      Sebastian Ott <sebott@linux.ibm.com>
14336 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14337 L:      linux-s390@vger.kernel.org
14338 W:      http://www.ibm.com/developerworks/linux/linux390/
14339 S:      Supported
14340 F:      arch/s390/pci/
14341 F:      drivers/pci/hotplug/s390_pci_hpc.c
14342
14343 S390 VFIO-CCW DRIVER
14344 M:      Cornelia Huck <cohuck@redhat.com>
14345 M:      Eric Farman <farman@linux.ibm.com>
14346 R:      Halil Pasic <pasic@linux.ibm.com>
14347 L:      linux-s390@vger.kernel.org
14348 L:      kvm@vger.kernel.org
14349 S:      Supported
14350 F:      drivers/s390/cio/vfio_ccw*
14351 F:      Documentation/s390/vfio-ccw.rst
14352 F:      include/uapi/linux/vfio_ccw.h
14353
14354 S390 ZCRYPT DRIVER
14355 M:      Harald Freudenberger <freude@linux.ibm.com>
14356 L:      linux-s390@vger.kernel.org
14357 W:      http://www.ibm.com/developerworks/linux/linux390/
14358 S:      Supported
14359 F:      drivers/s390/crypto/
14360
14361 S390 VFIO AP DRIVER
14362 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14363 M:      Pierre Morel <pmorel@linux.ibm.com>
14364 M:      Halil Pasic <pasic@linux.ibm.com>
14365 L:      linux-s390@vger.kernel.org
14366 W:      http://www.ibm.com/developerworks/linux/linux390/
14367 S:      Supported
14368 F:      drivers/s390/crypto/vfio_ap_drv.c
14369 F:      drivers/s390/crypto/vfio_ap_private.h
14370 F:      drivers/s390/crypto/vfio_ap_ops.c
14371 F:      Documentation/s390/vfio-ap.rst
14372
14373 S390 ZFCP DRIVER
14374 M:      Steffen Maier <maier@linux.ibm.com>
14375 M:      Benjamin Block <bblock@linux.ibm.com>
14376 L:      linux-s390@vger.kernel.org
14377 W:      http://www.ibm.com/developerworks/linux/linux390/
14378 S:      Supported
14379 F:      drivers/s390/scsi/zfcp_*
14380
14381 S3C24XX SD/MMC Driver
14382 M:      Ben Dooks <ben-linux@fluff.org>
14383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14384 S:      Supported
14385 F:      drivers/mmc/host/s3cmci.*
14386
14387 SAA6588 RDS RECEIVER DRIVER
14388 M:      Hans Verkuil <hverkuil@xs4all.nl>
14389 L:      linux-media@vger.kernel.org
14390 T:      git git://linuxtv.org/media_tree.git
14391 W:      https://linuxtv.org
14392 S:      Odd Fixes
14393 F:      drivers/media/i2c/saa6588*
14394
14395 SAA7134 VIDEO4LINUX DRIVER
14396 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14397 L:      linux-media@vger.kernel.org
14398 W:      https://linuxtv.org
14399 T:      git git://linuxtv.org/media_tree.git
14400 S:      Odd fixes
14401 F:      Documentation/media/v4l-drivers/saa7134*
14402 F:      drivers/media/pci/saa7134/
14403
14404 SAA7146 VIDEO4LINUX-2 DRIVER
14405 M:      Hans Verkuil <hverkuil@xs4all.nl>
14406 L:      linux-media@vger.kernel.org
14407 T:      git git://linuxtv.org/media_tree.git
14408 S:      Maintained
14409 F:      drivers/media/common/saa7146/
14410 F:      drivers/media/pci/saa7146/
14411 F:      include/media/drv-intf/saa7146*
14412
14413 SAFESETID SECURITY MODULE
14414 M:     Micah Morton <mortonm@chromium.org>
14415 S:     Supported
14416 F:     security/safesetid/
14417 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14418
14419 SAMSUNG AUDIO (ASoC) DRIVERS
14420 M:      Krzysztof Kozlowski <krzk@kernel.org>
14421 M:      Sangbeom Kim <sbkim73@samsung.com>
14422 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14423 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14424 S:      Supported
14425 F:      sound/soc/samsung/
14426 F:      Documentation/devicetree/bindings/sound/samsung*
14427
14428 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14429 M:      Krzysztof Kozlowski <krzk@kernel.org>
14430 L:      linux-crypto@vger.kernel.org
14431 L:      linux-samsung-soc@vger.kernel.org
14432 S:      Maintained
14433 F:      drivers/crypto/exynos-rng.c
14434 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14435
14436 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14437 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14438 L:      linux-samsung-soc@vger.kernel.org
14439 S:      Maintained
14440 F:      drivers/char/hw_random/exynos-trng.c
14441 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14442
14443 SAMSUNG FRAMEBUFFER DRIVER
14444 M:      Jingoo Han <jingoohan1@gmail.com>
14445 L:      linux-fbdev@vger.kernel.org
14446 S:      Maintained
14447 F:      drivers/video/fbdev/s3c-fb.c
14448
14449 SAMSUNG LAPTOP DRIVER
14450 M:      Corentin Chary <corentin.chary@gmail.com>
14451 L:      platform-driver-x86@vger.kernel.org
14452 S:      Maintained
14453 F:      drivers/platform/x86/samsung-laptop.c
14454
14455 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14456 M:      Sangbeom Kim <sbkim73@samsung.com>
14457 M:      Krzysztof Kozlowski <krzk@kernel.org>
14458 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14459 L:      linux-kernel@vger.kernel.org
14460 L:      linux-samsung-soc@vger.kernel.org
14461 S:      Supported
14462 F:      drivers/mfd/sec*.c
14463 F:      drivers/regulator/s2m*.c
14464 F:      drivers/regulator/s5m*.c
14465 F:      drivers/clk/clk-s2mps11.c
14466 F:      drivers/rtc/rtc-s5m.c
14467 F:      include/linux/mfd/samsung/
14468 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14469 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14470 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14471 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14472
14473 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14474 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14475 L:      linux-media@vger.kernel.org
14476 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14477 S:      Maintained
14478 F:      drivers/media/platform/s3c-camif/
14479 F:      include/media/drv-intf/s3c_camif.h
14480
14481 SAMSUNG S3FWRN5 NFC DRIVER
14482 M:      Robert Baldyga <r.baldyga@samsung.com>
14483 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14484 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14485 S:      Supported
14486 F:      drivers/nfc/s3fwrn5
14487
14488 SAMSUNG S5C73M3 CAMERA DRIVER
14489 M:      Kyungmin Park <kyungmin.park@samsung.com>
14490 M:      Andrzej Hajda <a.hajda@samsung.com>
14491 L:      linux-media@vger.kernel.org
14492 S:      Supported
14493 F:      drivers/media/i2c/s5c73m3/*
14494
14495 SAMSUNG S5K5BAF CAMERA DRIVER
14496 M:      Kyungmin Park <kyungmin.park@samsung.com>
14497 M:      Andrzej Hajda <a.hajda@samsung.com>
14498 L:      linux-media@vger.kernel.org
14499 S:      Supported
14500 F:      drivers/media/i2c/s5k5baf.c
14501
14502 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14503 M:      Krzysztof Kozlowski <krzk@kernel.org>
14504 M:      Vladimir Zapolskiy <vz@mleia.com>
14505 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14506 L:      linux-crypto@vger.kernel.org
14507 L:      linux-samsung-soc@vger.kernel.org
14508 S:      Maintained
14509 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14510 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14511 F:      drivers/crypto/s5p-sss.c
14512
14513 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14514 M:      Kyungmin Park <kyungmin.park@samsung.com>
14515 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14516 L:      linux-media@vger.kernel.org
14517 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14518 S:      Supported
14519 F:      drivers/media/platform/exynos4-is/
14520
14521 SAMSUNG SOC CLOCK DRIVERS
14522 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14523 M:      Tomasz Figa <tomasz.figa@gmail.com>
14524 M:      Chanwoo Choi <cw00.choi@samsung.com>
14525 S:      Supported
14526 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14528 F:      drivers/clk/samsung/
14529 F:      include/dt-bindings/clock/exynos*.h
14530 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14531 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14532 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14533
14534 SAMSUNG SPI DRIVERS
14535 M:      Kukjin Kim <kgene@kernel.org>
14536 M:      Krzysztof Kozlowski <krzk@kernel.org>
14537 M:      Andi Shyti <andi@etezian.org>
14538 L:      linux-spi@vger.kernel.org
14539 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14540 S:      Maintained
14541 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14542 F:      drivers/spi/spi-s3c*
14543 F:      include/linux/platform_data/spi-s3c64xx.h
14544
14545 SAMSUNG SXGBE DRIVERS
14546 M:      Byungho An <bh74.an@samsung.com>
14547 M:      Girish K S <ks.giri@samsung.com>
14548 M:      Vipul Pandya <vipul.pandya@samsung.com>
14549 S:      Supported
14550 L:      netdev@vger.kernel.org
14551 F:      drivers/net/ethernet/samsung/sxgbe/
14552
14553 SAMSUNG THERMAL DRIVER
14554 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14555 L:      linux-pm@vger.kernel.org
14556 L:      linux-samsung-soc@vger.kernel.org
14557 S:      Supported
14558 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14559 F:      drivers/thermal/samsung/
14560
14561 SAMSUNG USB2 PHY DRIVER
14562 M:      Kamil Debski <kamil@wypas.org>
14563 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14564 L:      linux-kernel@vger.kernel.org
14565 S:      Supported
14566 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14567 F:      Documentation/driver-api/phy/samsung-usb2.rst
14568 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14569 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14570 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14571 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14572 F:      drivers/phy/samsung/phy-samsung-usb2.c
14573 F:      drivers/phy/samsung/phy-samsung-usb2.h
14574
14575 SC1200 WDT DRIVER
14576 M:      Zwane Mwaikambo <zwanem@gmail.com>
14577 S:      Maintained
14578 F:      drivers/watchdog/sc1200wdt.c
14579
14580 SCHEDULER
14581 M:      Ingo Molnar <mingo@redhat.com>
14582 M:      Peter Zijlstra <peterz@infradead.org>
14583 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14584 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14585 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14586 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14587 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14588 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14589 L:      linux-kernel@vger.kernel.org
14590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14591 S:      Maintained
14592 F:      kernel/sched/
14593 F:      include/linux/sched.h
14594 F:      include/uapi/linux/sched.h
14595 F:      include/linux/wait.h
14596 F:      include/linux/preempt.h
14597
14598 SCR24X CHIP CARD INTERFACE DRIVER
14599 M:      Lubomir Rintel <lkundrak@v3.sk>
14600 S:      Supported
14601 F:      drivers/char/pcmcia/scr24x_cs.c
14602
14603 SCSI CDROM DRIVER
14604 M:      Jens Axboe <axboe@kernel.dk>
14605 L:      linux-scsi@vger.kernel.org
14606 W:      http://www.kernel.dk
14607 S:      Maintained
14608 F:      drivers/scsi/sr*
14609
14610 SCSI RDMA PROTOCOL (SRP) INITIATOR
14611 M:      Bart Van Assche <bvanassche@acm.org>
14612 L:      linux-rdma@vger.kernel.org
14613 S:      Supported
14614 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14615 F:      drivers/infiniband/ulp/srp/
14616 F:      include/scsi/srp.h
14617
14618 SCSI RDMA PROTOCOL (SRP) TARGET
14619 M:      Bart Van Assche <bvanassche@acm.org>
14620 L:      linux-rdma@vger.kernel.org
14621 L:      target-devel@vger.kernel.org
14622 S:      Supported
14623 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14624 F:      drivers/infiniband/ulp/srpt/
14625
14626 SCSI SG DRIVER
14627 M:      Doug Gilbert <dgilbert@interlog.com>
14628 L:      linux-scsi@vger.kernel.org
14629 W:      http://sg.danny.cz/sg
14630 S:      Maintained
14631 F:      Documentation/scsi/scsi-generic.txt
14632 F:      drivers/scsi/sg.c
14633 F:      include/scsi/sg.h
14634
14635 SCSI SUBSYSTEM
14636 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14638 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14640 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14641 L:      linux-scsi@vger.kernel.org
14642 S:      Maintained
14643 F:      Documentation/devicetree/bindings/scsi/
14644 F:      drivers/scsi/
14645 F:      include/scsi/
14646
14647 SCSI TAPE DRIVER
14648 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14649 L:      linux-scsi@vger.kernel.org
14650 S:      Maintained
14651 F:      Documentation/scsi/st.txt
14652 F:      drivers/scsi/st.*
14653 F:      drivers/scsi/st_*.h
14654
14655 SCSI TARGET SUBSYSTEM
14656 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14657 L:      linux-scsi@vger.kernel.org
14658 L:      target-devel@vger.kernel.org
14659 W:      http://www.linux-iscsi.org
14660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14661 Q:      https://patchwork.kernel.org/project/target-devel/list/
14662 S:      Supported
14663 F:      drivers/target/
14664 F:      include/target/
14665 F:      Documentation/target/
14666
14667 SCTP PROTOCOL
14668 M:      Vlad Yasevich <vyasevich@gmail.com>
14669 M:      Neil Horman <nhorman@tuxdriver.com>
14670 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14671 L:      linux-sctp@vger.kernel.org
14672 W:      http://lksctp.sourceforge.net
14673 S:      Maintained
14674 F:      Documentation/networking/sctp.txt
14675 F:      include/linux/sctp.h
14676 F:      include/uapi/linux/sctp.h
14677 F:      include/net/sctp/
14678 F:      net/sctp/
14679
14680 SCx200 CPU SUPPORT
14681 M:      Jim Cromie <jim.cromie@gmail.com>
14682 S:      Odd Fixes
14683 F:      Documentation/i2c/busses/scx200_acb.rst
14684 F:      arch/x86/platform/scx200/
14685 F:      drivers/watchdog/scx200_wdt.c
14686 F:      drivers/i2c/busses/scx200*
14687 F:      drivers/mtd/maps/scx200_docflash.c
14688 F:      include/linux/scx200.h
14689
14690 SCx200 GPIO DRIVER
14691 M:      Jim Cromie <jim.cromie@gmail.com>
14692 S:      Maintained
14693 F:      drivers/char/scx200_gpio.c
14694 F:      include/linux/scx200_gpio.h
14695
14696 SCx200 HRT CLOCKSOURCE DRIVER
14697 M:      Jim Cromie <jim.cromie@gmail.com>
14698 S:      Maintained
14699 F:      drivers/clocksource/scx200_hrt.c
14700
14701 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14702 M:      Sascha Sommer <saschasommer@freenet.de>
14703 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14704 S:      Maintained
14705 F:      drivers/mmc/host/sdricoh_cs.c
14706
14707 SECO BOARDS CEC DRIVER
14708 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14709 S:      Maintained
14710 F:      drivers/media/platform/seco-cec/seco-cec.c
14711 F:      drivers/media/platform/seco-cec/seco-cec.h
14712
14713 SECURE COMPUTING
14714 M:      Kees Cook <keescook@chromium.org>
14715 R:      Andy Lutomirski <luto@amacapital.net>
14716 R:      Will Drewry <wad@chromium.org>
14717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14718 S:      Supported
14719 F:      kernel/seccomp.c
14720 F:      include/uapi/linux/seccomp.h
14721 F:      include/linux/seccomp.h
14722 F:      tools/testing/selftests/seccomp/*
14723 F:      tools/testing/selftests/kselftest_harness.h
14724 F:      Documentation/userspace-api/seccomp_filter.rst
14725 K:      \bsecure_computing
14726 K:      \bTIF_SECCOMP\b
14727
14728 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14729 M:      Al Cooper <alcooperx@gmail.com>
14730 L:      linux-mmc@vger.kernel.org
14731 L:      bcm-kernel-feedback-list@broadcom.com
14732 S:      Maintained
14733 F:      drivers/mmc/host/sdhci-brcmstb*
14734
14735 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14736 M:      Adrian Hunter <adrian.hunter@intel.com>
14737 L:      linux-mmc@vger.kernel.org
14738 S:      Maintained
14739 F:      drivers/mmc/host/sdhci*
14740 F:      include/linux/mmc/sdhci*
14741
14742 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14743 M:      Adrian Hunter <adrian.hunter@intel.com>
14744 M:      Ritesh Harjani <riteshh@codeaurora.org>
14745 M:      Asutosh Das <asutoshd@codeaurora.org>
14746 L:      linux-mmc@vger.kernel.org
14747 S:      Maintained
14748 F:      drivers/mmc/host/cqhci*
14749
14750 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14751 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14752 M:      Manjunath M B <manjumb@synopsys.com>
14753 L:      linux-mmc@vger.kernel.org
14754 S:      Maintained
14755 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14756
14757 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14758 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14759 L:      linux-mmc@vger.kernel.org
14760 S:      Supported
14761 F:      drivers/mmc/host/sdhci-of-at91.c
14762
14763 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14764 M:      Ben Dooks <ben-linux@fluff.org>
14765 M:      Jaehoon Chung <jh80.chung@samsung.com>
14766 L:      linux-mmc@vger.kernel.org
14767 S:      Maintained
14768 F:      drivers/mmc/host/sdhci-s3c*
14769
14770 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14771 M:      Viresh Kumar <vireshk@kernel.org>
14772 L:      linux-mmc@vger.kernel.org
14773 S:      Maintained
14774 F:      drivers/mmc/host/sdhci-spear.c
14775
14776 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14777 M:      Kishon Vijay Abraham I <kishon@ti.com>
14778 L:      linux-mmc@vger.kernel.org
14779 S:      Maintained
14780 F:      drivers/mmc/host/sdhci-omap.c
14781
14782 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14783 M:      Scott Bauer <scott.bauer@intel.com>
14784 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14785 L:      linux-block@vger.kernel.org
14786 S:      Supported
14787 F:      block/sed*
14788 F:      block/opal_proto.h
14789 F:      include/linux/sed*
14790 F:      include/uapi/linux/sed*
14791
14792 SECURITY CONTACT
14793 M:      Security Officers <security@kernel.org>
14794 S:      Supported
14795
14796 SECURITY SUBSYSTEM
14797 M:      James Morris <jmorris@namei.org>
14798 M:      "Serge E. Hallyn" <serge@hallyn.com>
14799 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14801 W:      http://kernsec.org/
14802 S:      Supported
14803 F:      security/
14804 X:      security/selinux/
14805
14806 SELINUX SECURITY MODULE
14807 M:      Paul Moore <paul@paul-moore.com>
14808 M:      Stephen Smalley <sds@tycho.nsa.gov>
14809 M:      Eric Paris <eparis@parisplace.org>
14810 L:      selinux@vger.kernel.org
14811 W:      https://selinuxproject.org
14812 W:      https://github.com/SELinuxProject
14813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14814 S:      Supported
14815 F:      include/uapi/linux/selinux_netlink.h
14816 F:      security/selinux/
14817 F:      scripts/selinux/
14818 F:      Documentation/admin-guide/LSM/SELinux.rst
14819
14820 SENSABLE PHANTOM
14821 M:      Jiri Slaby <jirislaby@gmail.com>
14822 S:      Maintained
14823 F:      drivers/misc/phantom.c
14824 F:      include/uapi/linux/phantom.h
14825
14826 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14827 M:      Tomasz Duszynski <tduszyns@gmail.com>
14828 S:      Maintained
14829 F:      drivers/iio/chemical/sps30.c
14830 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14831
14832 SERIAL DEVICE BUS
14833 M:      Rob Herring <robh@kernel.org>
14834 L:      linux-serial@vger.kernel.org
14835 S:      Maintained
14836 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14837 F:      drivers/tty/serdev/
14838 F:      include/linux/serdev.h
14839
14840 SERIAL DRIVERS
14841 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14842 L:      linux-serial@vger.kernel.org
14843 S:      Maintained
14844 F:      Documentation/devicetree/bindings/serial/
14845 F:      drivers/tty/serial/
14846
14847 SERIAL IR RECEIVER
14848 M:      Sean Young <sean@mess.org>
14849 L:      linux-media@vger.kernel.org
14850 S:      Maintained
14851 F:      drivers/media/rc/serial_ir.c
14852
14853 SFC NETWORK DRIVER
14854 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14855 M:      Edward Cree <ecree@solarflare.com>
14856 M:      Martin Habets <mhabets@solarflare.com>
14857 L:      netdev@vger.kernel.org
14858 S:      Supported
14859 F:      drivers/net/ethernet/sfc/
14860
14861 SFF/SFP/SFP+ MODULE SUPPORT
14862 M:      Russell King <linux@armlinux.org.uk>
14863 L:      netdev@vger.kernel.org
14864 S:      Maintained
14865 F:      drivers/net/phy/phylink.c
14866 F:      drivers/net/phy/sfp*
14867 F:      include/linux/phylink.h
14868 F:      include/linux/sfp.h
14869 K:      phylink
14870
14871 SGI GRU DRIVER
14872 M:      Dimitri Sivanich <sivanich@sgi.com>
14873 S:      Maintained
14874 F:      drivers/misc/sgi-gru/
14875
14876 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14877 M:      Pat Gefre <pfg@sgi.com>
14878 L:      linux-ia64@vger.kernel.org
14879 S:      Supported
14880 F:      Documentation/ia64/serial.rst
14881 F:      drivers/tty/serial/ioc?_serial.c
14882 F:      include/linux/ioc?.h
14883
14884 SGI XP/XPC/XPNET DRIVER
14885 M:      Cliff Whickman <cpw@sgi.com>
14886 M:      Robin Holt <robinmholt@gmail.com>
14887 S:      Maintained
14888 F:      drivers/misc/sgi-xp/
14889
14890 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14891 M:      Ursula Braun <ubraun@linux.ibm.com>
14892 M:      Karsten Graul <kgraul@linux.ibm.com>
14893 L:      linux-s390@vger.kernel.org
14894 W:      http://www.ibm.com/developerworks/linux/linux390/
14895 S:      Supported
14896 F:      net/smc/
14897
14898 SHARP RJ54N1CB0C SENSOR DRIVER
14899 M:      Jacopo Mondi <jacopo@jmondi.org>
14900 L:      linux-media@vger.kernel.org
14901 T:      git git://linuxtv.org/media_tree.git
14902 S:      Odd fixes
14903 F:      drivers/media/i2c/rj54n1cb0c.c
14904 F:      include/media/i2c/rj54n1cb0c.h
14905
14906 SH_VEU V4L2 MEM2MEM DRIVER
14907 L:      linux-media@vger.kernel.org
14908 S:      Orphan
14909 F:      drivers/media/platform/sh_veu.c
14910
14911 SH_VOU V4L2 OUTPUT DRIVER
14912 L:      linux-media@vger.kernel.org
14913 S:      Orphan
14914 F:      drivers/media/platform/sh_vou.c
14915 F:      include/media/drv-intf/sh_vou.h
14916
14917 SI2157 MEDIA DRIVER
14918 M:      Antti Palosaari <crope@iki.fi>
14919 L:      linux-media@vger.kernel.org
14920 W:      https://linuxtv.org
14921 W:      http://palosaari.fi/linux/
14922 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14923 T:      git git://linuxtv.org/anttip/media_tree.git
14924 S:      Maintained
14925 F:      drivers/media/tuners/si2157*
14926
14927 SI2165 MEDIA DRIVER
14928 M:      Matthias Schwarzott <zzam@gentoo.org>
14929 L:      linux-media@vger.kernel.org
14930 W:      https://linuxtv.org
14931 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14932 S:      Maintained
14933 F:      drivers/media/dvb-frontends/si2165*
14934
14935 SI2168 MEDIA DRIVER
14936 M:      Antti Palosaari <crope@iki.fi>
14937 L:      linux-media@vger.kernel.org
14938 W:      https://linuxtv.org
14939 W:      http://palosaari.fi/linux/
14940 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14941 T:      git git://linuxtv.org/anttip/media_tree.git
14942 S:      Maintained
14943 F:      drivers/media/dvb-frontends/si2168*
14944
14945 SI470X FM RADIO RECEIVER I2C DRIVER
14946 M:      Hans Verkuil <hverkuil@xs4all.nl>
14947 L:      linux-media@vger.kernel.org
14948 T:      git git://linuxtv.org/media_tree.git
14949 W:      https://linuxtv.org
14950 S:      Odd Fixes
14951 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14952
14953 SI470X FM RADIO RECEIVER USB DRIVER
14954 M:      Hans Verkuil <hverkuil@xs4all.nl>
14955 L:      linux-media@vger.kernel.org
14956 T:      git git://linuxtv.org/media_tree.git
14957 W:      https://linuxtv.org
14958 S:      Maintained
14959 F:      drivers/media/radio/si470x/radio-si470x-common.c
14960 F:      drivers/media/radio/si470x/radio-si470x.h
14961 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14962
14963 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14964 M:      Eduardo Valentin <edubezval@gmail.com>
14965 L:      linux-media@vger.kernel.org
14966 T:      git git://linuxtv.org/media_tree.git
14967 W:      https://linuxtv.org
14968 S:      Odd Fixes
14969 F:      drivers/media/radio/si4713/si4713.?
14970
14971 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14972 M:      Eduardo Valentin <edubezval@gmail.com>
14973 L:      linux-media@vger.kernel.org
14974 T:      git git://linuxtv.org/media_tree.git
14975 W:      https://linuxtv.org
14976 S:      Odd Fixes
14977 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14978
14979 SI4713 FM RADIO TRANSMITTER USB DRIVER
14980 M:      Hans Verkuil <hverkuil@xs4all.nl>
14981 L:      linux-media@vger.kernel.org
14982 T:      git git://linuxtv.org/media_tree.git
14983 W:      https://linuxtv.org
14984 S:      Maintained
14985 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14986
14987 SIANO DVB DRIVER
14988 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14989 L:      linux-media@vger.kernel.org
14990 W:      https://linuxtv.org
14991 T:      git git://linuxtv.org/media_tree.git
14992 S:      Odd fixes
14993 F:      drivers/media/common/siano/
14994 F:      drivers/media/usb/siano/
14995 F:      drivers/media/usb/siano/
14996 F:      drivers/media/mmc/siano/
14997
14998 SIFIVE PDMA DRIVER
14999 M:      Green Wan <green.wan@sifive.com>
15000 S:      Maintained
15001 F:      drivers/dma/sf-pdma/
15002 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15003
15004 SIFIVE DRIVERS
15005 M:      Palmer Dabbelt <palmer@dabbelt.com>
15006 M:      Paul Walmsley <paul.walmsley@sifive.com>
15007 L:      linux-riscv@lists.infradead.org
15008 T:      git git://github.com/sifive/riscv-linux.git
15009 S:      Supported
15010 K:      [^@]sifive
15011 N:      sifive
15012
15013 SIFIVE FU540 SYSTEM-ON-CHIP
15014 M:      Paul Walmsley <paul.walmsley@sifive.com>
15015 M:      Palmer Dabbelt <palmer@dabbelt.com>
15016 L:      linux-riscv@lists.infradead.org
15017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15018 S:      Supported
15019 K:      fu540
15020 N:      fu540
15021
15022 SILEAD TOUCHSCREEN DRIVER
15023 M:      Hans de Goede <hdegoede@redhat.com>
15024 L:      linux-input@vger.kernel.org
15025 L:      platform-driver-x86@vger.kernel.org
15026 S:      Maintained
15027 F:      drivers/input/touchscreen/silead.c
15028 F:      drivers/platform/x86/touchscreen_dmi.c
15029
15030 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15031 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15032 S:      Supported
15033 F:      drivers/staging/wfx/
15034
15035 SILICON MOTION SM712 FRAME BUFFER DRIVER
15036 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15037 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15038 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15039 L:      linux-fbdev@vger.kernel.org
15040 S:      Maintained
15041 F:      drivers/video/fbdev/sm712*
15042 F:      Documentation/fb/sm712fb.rst
15043
15044 SIMPLE FIRMWARE INTERFACE (SFI)
15045 M:      Len Brown <lenb@kernel.org>
15046 L:      sfi-devel@simplefirmware.org
15047 W:      http://simplefirmware.org/
15048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
15049 S:      Supported
15050 F:      arch/x86/platform/sfi/
15051 F:      drivers/sfi/
15052 F:      include/linux/sfi*.h
15053
15054 SIMPLEFB FB DRIVER
15055 M:      Hans de Goede <hdegoede@redhat.com>
15056 L:      linux-fbdev@vger.kernel.org
15057 S:      Maintained
15058 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15059 F:      drivers/video/fbdev/simplefb.c
15060 F:      include/linux/platform_data/simplefb.h
15061
15062 SIMTEC EB110ATX (Chalice CATS)
15063 M:      Vincent Sanders <vince@simtec.co.uk>
15064 M:      Simtec Linux Team <linux@simtec.co.uk>
15065 W:      http://www.simtec.co.uk/products/EB110ATX/
15066 S:      Supported
15067
15068 SIMTEC EB2410ITX (BAST)
15069 M:      Vincent Sanders <vince@simtec.co.uk>
15070 M:      Simtec Linux Team <linux@simtec.co.uk>
15071 W:      http://www.simtec.co.uk/products/EB2410ITX/
15072 S:      Supported
15073 F:      arch/arm/mach-s3c24xx/mach-bast.c
15074 F:      arch/arm/mach-s3c24xx/bast-ide.c
15075 F:      arch/arm/mach-s3c24xx/bast-irq.c
15076
15077 SIPHASH PRF ROUTINES
15078 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15079 S:      Maintained
15080 F:      lib/siphash.c
15081 F:      lib/test_siphash.c
15082 F:      include/linux/siphash.h
15083
15084 SIOX
15085 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15086 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15087 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15088 S:      Supported
15089 F:      drivers/siox/*
15090 F:      drivers/gpio/gpio-siox.c
15091 F:      include/trace/events/siox.h
15092
15093 SIS 190 ETHERNET DRIVER
15094 M:      Francois Romieu <romieu@fr.zoreil.com>
15095 L:      netdev@vger.kernel.org
15096 S:      Maintained
15097 F:      drivers/net/ethernet/sis/sis190.c
15098
15099 SIS 900/7016 FAST ETHERNET DRIVER
15100 M:      Daniele Venzano <venza@brownhat.org>
15101 W:      http://www.brownhat.org/sis900.html
15102 L:      netdev@vger.kernel.org
15103 S:      Maintained
15104 F:      drivers/net/ethernet/sis/sis900.*
15105
15106 SIS FRAMEBUFFER DRIVER
15107 M:      Thomas Winischhofer <thomas@winischhofer.net>
15108 W:      http://www.winischhofer.net/linuxsisvga.shtml
15109 S:      Maintained
15110 F:      Documentation/fb/sisfb.rst
15111 F:      drivers/video/fbdev/sis/
15112 F:      include/video/sisfb.h
15113
15114 SIS USB2VGA DRIVER
15115 M:      Thomas Winischhofer <thomas@winischhofer.net>
15116 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15117 S:      Maintained
15118 F:      drivers/usb/misc/sisusbvga/
15119
15120 SLAB ALLOCATOR
15121 M:      Christoph Lameter <cl@linux.com>
15122 M:      Pekka Enberg <penberg@kernel.org>
15123 M:      David Rientjes <rientjes@google.com>
15124 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15125 M:      Andrew Morton <akpm@linux-foundation.org>
15126 L:      linux-mm@kvack.org
15127 S:      Maintained
15128 F:      include/linux/sl?b*.h
15129 F:      mm/sl?b*
15130
15131 SLEEPABLE READ-COPY UPDATE (SRCU)
15132 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15133 M:      "Paul E. McKenney" <paulmck@kernel.org>
15134 M:      Josh Triplett <josh@joshtriplett.org>
15135 R:      Steven Rostedt <rostedt@goodmis.org>
15136 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15137 L:      rcu@vger.kernel.org
15138 W:      http://www.rdrop.com/users/paulmck/RCU/
15139 S:      Supported
15140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15141 F:      include/linux/srcu*.h
15142 F:      kernel/rcu/srcu*.c
15143
15144 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15145 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15146 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15147 S:      Maintained
15148 F:      drivers/slimbus/
15149 F:      Documentation/devicetree/bindings/slimbus/
15150 F:      include/linux/slimbus.h
15151
15152 SMACK SECURITY MODULE
15153 M:      Casey Schaufler <casey@schaufler-ca.com>
15154 L:      linux-security-module@vger.kernel.org
15155 W:      http://schaufler-ca.com
15156 T:      git git://github.com/cschaufler/smack-next
15157 S:      Maintained
15158 F:      Documentation/admin-guide/LSM/Smack.rst
15159 F:      security/smack/
15160
15161 SMC91x ETHERNET DRIVER
15162 M:      Nicolas Pitre <nico@fluxnic.net>
15163 S:      Odd Fixes
15164 F:      drivers/net/ethernet/smsc/smc91x.*
15165
15166 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15167 M:      Sakari Ailus <sakari.ailus@iki.fi>
15168 L:      linux-media@vger.kernel.org
15169 S:      Maintained
15170 F:      drivers/media/i2c/smiapp/
15171 F:      include/media/i2c/smiapp.h
15172 F:      drivers/media/i2c/smiapp-pll.c
15173 F:      drivers/media/i2c/smiapp-pll.h
15174 F:      include/uapi/linux/smiapp.h
15175 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15176
15177 SMM665 HARDWARE MONITOR DRIVER
15178 M:      Guenter Roeck <linux@roeck-us.net>
15179 L:      linux-hwmon@vger.kernel.org
15180 S:      Maintained
15181 F:      Documentation/hwmon/smm665.rst
15182 F:      drivers/hwmon/smm665.c
15183
15184 SMSC EMC2103 HARDWARE MONITOR DRIVER
15185 M:      Steve Glendinning <steve.glendinning@shawell.net>
15186 L:      linux-hwmon@vger.kernel.org
15187 S:      Maintained
15188 F:      Documentation/hwmon/emc2103.rst
15189 F:      drivers/hwmon/emc2103.c
15190
15191 SMSC SCH5627 HARDWARE MONITOR DRIVER
15192 M:      Hans de Goede <hdegoede@redhat.com>
15193 L:      linux-hwmon@vger.kernel.org
15194 S:      Supported
15195 F:      Documentation/hwmon/sch5627.rst
15196 F:      drivers/hwmon/sch5627.c
15197
15198 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15199 M:      Steve Glendinning <steve.glendinning@shawell.net>
15200 L:      linux-fbdev@vger.kernel.org
15201 S:      Maintained
15202 F:      drivers/video/fbdev/smscufx.c
15203
15204 SMSC47B397 HARDWARE MONITOR DRIVER
15205 M:      Jean Delvare <jdelvare@suse.com>
15206 L:      linux-hwmon@vger.kernel.org
15207 S:      Maintained
15208 F:      Documentation/hwmon/smsc47b397.rst
15209 F:      drivers/hwmon/smsc47b397.c
15210
15211 SMSC911x ETHERNET DRIVER
15212 M:      Steve Glendinning <steve.glendinning@shawell.net>
15213 L:      netdev@vger.kernel.org
15214 S:      Maintained
15215 F:      include/linux/smsc911x.h
15216 F:      drivers/net/ethernet/smsc/smsc911x.*
15217
15218 SMSC9420 PCI ETHERNET DRIVER
15219 M:      Steve Glendinning <steve.glendinning@shawell.net>
15220 L:      netdev@vger.kernel.org
15221 S:      Maintained
15222 F:      drivers/net/ethernet/smsc/smsc9420.*
15223
15224 SOC-CAMERA V4L2 SUBSYSTEM
15225 L:      linux-media@vger.kernel.org
15226 T:      git git://linuxtv.org/media_tree.git
15227 S:      Orphan
15228 F:      include/media/soc_camera.h
15229 F:      drivers/staging/media/soc_camera/
15230
15231 SOCIONEXT SYNQUACER I2C DRIVER
15232 M:      Ard Biesheuvel <ardb@kernel.org>
15233 L:      linux-i2c@vger.kernel.org
15234 S:      Maintained
15235 F:      drivers/i2c/busses/i2c-synquacer.c
15236 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15237
15238 SOCIONEXT UNIPHIER SOUND DRIVER
15239 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15240 S:      Orphan
15241 F:      sound/soc/uniphier/
15242
15243 SOEKRIS NET48XX LED SUPPORT
15244 M:      Chris Boot <bootc@bootc.net>
15245 S:      Maintained
15246 F:      drivers/leds/leds-net48xx.c
15247
15248 SOFT-IWARP DRIVER (siw)
15249 M:      Bernard Metzler <bmt@zurich.ibm.com>
15250 L:      linux-rdma@vger.kernel.org
15251 S:      Supported
15252 F:      drivers/infiniband/sw/siw/
15253 F:      include/uapi/rdma/siw-abi.h
15254
15255 SOFT-ROCE DRIVER (rxe)
15256 M:      Moni Shoua <monis@mellanox.com>
15257 L:      linux-rdma@vger.kernel.org
15258 S:      Supported
15259 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15260 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15261 F:      drivers/infiniband/sw/rxe/
15262 F:      include/uapi/rdma/rdma_user_rxe.h
15263
15264 SOFTLOGIC 6x10 MPEG CODEC
15265 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15266 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15267 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15268 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15269 M:      Ismael Luceno <ismael@iodev.co.uk>
15270 L:      linux-media@vger.kernel.org
15271 S:      Supported
15272 F:      drivers/media/pci/solo6x10/
15273
15274 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15275 M:      James Morse <james.morse@arm.com>
15276 L:      linux-arm-kernel@lists.infradead.org
15277 S:      Maintained
15278 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15279 F:      drivers/firmware/arm_sdei.c
15280 F:      include/linux/arm_sdei.h
15281 F:      include/uapi/linux/arm_sdei.h
15282
15283 SOFTWARE RAID (Multiple Disks) SUPPORT
15284 M:      Song Liu <song@kernel.org>
15285 L:      linux-raid@vger.kernel.org
15286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15287 S:      Supported
15288 F:      drivers/md/Makefile
15289 F:      drivers/md/Kconfig
15290 F:      drivers/md/md*
15291 F:      drivers/md/raid*
15292 F:      include/linux/raid/
15293 F:      include/uapi/linux/raid/
15294
15295 SOCIONEXT (SNI) AVE NETWORK DRIVER
15296 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15297 L:      netdev@vger.kernel.org
15298 S:      Maintained
15299 F:      drivers/net/ethernet/socionext/sni_ave.c
15300 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15301
15302 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15303 M:      Jassi Brar <jaswinder.singh@linaro.org>
15304 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15305 L:      netdev@vger.kernel.org
15306 S:      Maintained
15307 F:      drivers/net/ethernet/socionext/netsec.c
15308 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15309
15310 SOCIONEXT (SNI) Synquacer SPI DRIVER
15311 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15312 M:      Jassi Brar <jaswinder.singh@linaro.org>
15313 L:      linux-spi@vger.kernel.org
15314 S:      Maintained
15315 F:      drivers/spi/spi-synquacer.c
15316 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15317
15318 SOLIDRUN CLEARFOG SUPPORT
15319 M:      Russell King <linux@armlinux.org.uk>
15320 S:      Maintained
15321 F:      arch/arm/boot/dts/armada-388-clearfog*
15322 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15323
15324 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15325 M:      Russell King <linux@armlinux.org.uk>
15326 S:      Maintained
15327 F:      arch/arm/boot/dts/imx6*-cubox-i*
15328 F:      arch/arm/boot/dts/imx6*-hummingboard*
15329 F:      arch/arm/boot/dts/imx6*-sr-*
15330
15331 SONIC NETWORK DRIVER
15332 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15333 L:      netdev@vger.kernel.org
15334 S:      Maintained
15335 F:      drivers/net/ethernet/natsemi/sonic.*
15336
15337 SONICS SILICON BACKPLANE DRIVER (SSB)
15338 M:      Michael Buesch <m@bues.ch>
15339 L:      linux-wireless@vger.kernel.org
15340 S:      Maintained
15341 F:      drivers/ssb/
15342 F:      include/linux/ssb/
15343
15344 SONY IMX214 SENSOR DRIVER
15345 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15346 L:      linux-media@vger.kernel.org
15347 T:      git git://linuxtv.org/media_tree.git
15348 S:      Maintained
15349 F:      drivers/media/i2c/imx214.c
15350 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15351
15352 SONY IMX258 SENSOR DRIVER
15353 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15354 L:      linux-media@vger.kernel.org
15355 T:      git git://linuxtv.org/media_tree.git
15356 S:      Maintained
15357 F:      drivers/media/i2c/imx258.c
15358
15359 SONY IMX274 SENSOR DRIVER
15360 M:      Leon Luo <leonl@leopardimaging.com>
15361 L:      linux-media@vger.kernel.org
15362 T:      git git://linuxtv.org/media_tree.git
15363 S:      Maintained
15364 F:      drivers/media/i2c/imx274.c
15365 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15366
15367 SONY IMX290 SENSOR DRIVER
15368 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15369 L:      linux-media@vger.kernel.org
15370 T:      git git://linuxtv.org/media_tree.git
15371 S:      Maintained
15372 F:      drivers/media/i2c/imx290.c
15373 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15374
15375 SONY IMX319 SENSOR DRIVER
15376 M:      Bingbu Cao <bingbu.cao@intel.com>
15377 L:      linux-media@vger.kernel.org
15378 T:      git git://linuxtv.org/media_tree.git
15379 S:      Maintained
15380 F:      drivers/media/i2c/imx319.c
15381
15382 SONY IMX355 SENSOR DRIVER
15383 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15384 L:      linux-media@vger.kernel.org
15385 T:      git git://linuxtv.org/media_tree.git
15386 S:      Maintained
15387 F:      drivers/media/i2c/imx355.c
15388
15389 SONY MEMORYSTICK SUBSYSTEM
15390 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15391 M:      Alex Dubov <oakad@yahoo.com>
15392 M:      Ulf Hansson <ulf.hansson@linaro.org>
15393 L:      linux-mmc@vger.kernel.org
15394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15395 S:      Maintained
15396 F:      drivers/memstick/
15397 F:      include/linux/memstick.h
15398
15399 SONY VAIO CONTROL DEVICE DRIVER
15400 M:      Mattia Dongili <malattia@linux.it>
15401 L:      platform-driver-x86@vger.kernel.org
15402 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15403 S:      Maintained
15404 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15405 F:      drivers/char/sonypi.c
15406 F:      drivers/platform/x86/sony-laptop.c
15407 F:      include/linux/sony-laptop.h
15408
15409 SOUND
15410 M:      Jaroslav Kysela <perex@perex.cz>
15411 M:      Takashi Iwai <tiwai@suse.com>
15412 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15413 W:      http://www.alsa-project.org/
15414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15415 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15416 S:      Maintained
15417 F:      Documentation/sound/
15418 F:      include/sound/
15419 F:      include/uapi/sound/
15420 F:      sound/
15421
15422 SOUND - COMPRESSED AUDIO
15423 M:      Vinod Koul <vkoul@kernel.org>
15424 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15426 S:      Supported
15427 F:      Documentation/sound/designs/compress-offload.rst
15428 F:      include/sound/compress_driver.h
15429 F:      include/uapi/sound/compress_*
15430 F:      sound/core/compress_offload.c
15431 F:      sound/soc/soc-compress.c
15432
15433 SOUND - DMAENGINE HELPERS
15434 M:      Lars-Peter Clausen <lars@metafoo.de>
15435 S:      Supported
15436 F:      include/sound/dmaengine_pcm.h
15437 F:      sound/core/pcm_dmaengine.c
15438 F:      sound/soc/soc-generic-dmaengine-pcm.c
15439
15440 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15441 M:      Liam Girdwood <lgirdwood@gmail.com>
15442 M:      Mark Brown <broonie@kernel.org>
15443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15444 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15445 W:      http://alsa-project.org/main/index.php/ASoC
15446 S:      Supported
15447 F:      Documentation/devicetree/bindings/sound/
15448 F:      Documentation/sound/soc/
15449 F:      sound/soc/
15450 F:      include/dt-bindings/sound/
15451 F:      include/sound/soc*
15452
15453 SOUNDWIRE SUBSYSTEM
15454 M:      Vinod Koul <vkoul@kernel.org>
15455 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15456 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15457 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15458 S:      Supported
15459 F:      Documentation/driver-api/soundwire/
15460 F:      drivers/soundwire/
15461 F:      include/linux/soundwire/
15462
15463 SP2 MEDIA DRIVER
15464 M:      Olli Salonen <olli.salonen@iki.fi>
15465 L:      linux-media@vger.kernel.org
15466 W:      https://linuxtv.org
15467 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15468 S:      Maintained
15469 F:      drivers/media/dvb-frontends/sp2*
15470
15471 SPARC + UltraSPARC (sparc/sparc64)
15472 M:      "David S. Miller" <davem@davemloft.net>
15473 L:      sparclinux@vger.kernel.org
15474 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15477 S:      Maintained
15478 F:      arch/sparc/
15479 F:      drivers/sbus/
15480
15481 SPARC SERIAL DRIVERS
15482 M:      "David S. Miller" <davem@davemloft.net>
15483 L:      sparclinux@vger.kernel.org
15484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15486 S:      Maintained
15487 F:      include/linux/sunserialcore.h
15488 F:      drivers/tty/serial/suncore.c
15489 F:      drivers/tty/serial/sunhv.c
15490 F:      drivers/tty/serial/sunsab.c
15491 F:      drivers/tty/serial/sunsab.h
15492 F:      drivers/tty/serial/sunsu.c
15493 F:      drivers/tty/serial/sunzilog.c
15494 F:      drivers/tty/serial/sunzilog.h
15495 F:      drivers/tty/vcc.c
15496
15497 SPARSE CHECKER
15498 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15499 L:      linux-sparse@vger.kernel.org
15500 W:      https://sparse.wiki.kernel.org/
15501 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15502 S:      Maintained
15503 F:      include/linux/compiler.h
15504
15505 SPEAR CLOCK FRAMEWORK SUPPORT
15506 M:      Viresh Kumar <vireshk@kernel.org>
15507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15508 W:      http://www.st.com/spear
15509 S:      Maintained
15510 F:      drivers/clk/spear/
15511
15512 SPEAR PLATFORM SUPPORT
15513 M:      Viresh Kumar <vireshk@kernel.org>
15514 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15516 W:      http://www.st.com/spear
15517 S:      Maintained
15518 F:      arch/arm/boot/dts/spear*
15519 F:      arch/arm/mach-spear/
15520
15521 SPI NOR SUBSYSTEM
15522 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15523 L:      linux-mtd@lists.infradead.org
15524 W:      http://www.linux-mtd.infradead.org/
15525 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15527 S:      Maintained
15528 F:      drivers/mtd/spi-nor/
15529 F:      include/linux/mtd/spi-nor.h
15530
15531 SPI SUBSYSTEM
15532 M:      Mark Brown <broonie@kernel.org>
15533 L:      linux-spi@vger.kernel.org
15534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15535 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15536 S:      Maintained
15537 F:      Documentation/devicetree/bindings/spi/
15538 F:      Documentation/spi/
15539 F:      drivers/spi/
15540 F:      include/linux/spi/
15541 F:      include/uapi/linux/spi/
15542 F:      tools/spi/
15543
15544 SPIDERNET NETWORK DRIVER for CELL
15545 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15546 L:      netdev@vger.kernel.org
15547 S:      Supported
15548 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15549 F:      drivers/net/ethernet/toshiba/spider_net*
15550
15551 SPMI SUBSYSTEM
15552 R:      Stephen Boyd <sboyd@kernel.org>
15553 L:      linux-arm-msm@vger.kernel.org
15554 F:      Documentation/devicetree/bindings/spmi/
15555 F:      drivers/spmi/
15556 F:      include/dt-bindings/spmi/spmi.h
15557 F:      include/linux/spmi.h
15558 F:      include/trace/events/spmi.h
15559
15560 SPU FILE SYSTEM
15561 M:      Jeremy Kerr <jk@ozlabs.org>
15562 L:      linuxppc-dev@lists.ozlabs.org
15563 W:      http://www.ibm.com/developerworks/power/cell/
15564 S:      Supported
15565 F:      Documentation/filesystems/spufs.txt
15566 F:      arch/powerpc/platforms/cell/spufs/
15567
15568 SQUASHFS FILE SYSTEM
15569 M:      Phillip Lougher <phillip@squashfs.org.uk>
15570 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15571 W:      http://squashfs.org.uk
15572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15573 S:      Maintained
15574 F:      Documentation/filesystems/squashfs.txt
15575 F:      fs/squashfs/
15576
15577 SRM (Alpha) environment access
15578 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15579 S:      Maintained
15580 F:      arch/alpha/kernel/srm_env.c
15581
15582 ST LSM6DSx IMU IIO DRIVER
15583 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15584 L:      linux-iio@vger.kernel.org
15585 W:      http://www.st.com/
15586 S:      Maintained
15587 F:      drivers/iio/imu/st_lsm6dsx/
15588 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15589
15590 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15591 M:      Mickael Guene <mickael.guene@st.com>
15592 L:      linux-media@vger.kernel.org
15593 T:      git git://linuxtv.org/media_tree.git
15594 S:      Maintained
15595 F:      drivers/media/i2c/st-mipid02.c
15596 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15597
15598 ST STM32 I2C/SMBUS DRIVER
15599 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15600 L:      linux-i2c@vger.kernel.org
15601 S:      Maintained
15602 F:      drivers/i2c/busses/i2c-stm32*
15603
15604 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15605 M:      Song Qiang <songqiang1304521@gmail.com>
15606 L:      linux-iio@vger.kernel.org
15607 S:      Maintained
15608 F:      drivers/iio/proximity/vl53l0x-i2c.c
15609 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15610
15611 STABLE BRANCH
15612 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15613 M:      Sasha Levin <sashal@kernel.org>
15614 L:      stable@vger.kernel.org
15615 S:      Supported
15616 F:      Documentation/process/stable-kernel-rules.rst
15617
15618 STAGING - COMEDI
15619 M:      Ian Abbott <abbotti@mev.co.uk>
15620 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15621 S:      Odd Fixes
15622 F:      drivers/staging/comedi/
15623
15624 STAGING - FIELDBUS SUBSYSTEM
15625 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15626 S:      Maintained
15627 F:      drivers/staging/fieldbus/*
15628 F:      drivers/staging/fieldbus/Documentation/
15629
15630 STAGING - HMS ANYBUS-S BUS
15631 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15632 S:      Maintained
15633 F:      drivers/staging/fieldbus/anybuss/
15634
15635 STAGING - INDUSTRIAL IO
15636 M:      Jonathan Cameron <jic23@kernel.org>
15637 L:      linux-iio@vger.kernel.org
15638 S:      Odd Fixes
15639 F:      Documentation/devicetree/bindings/staging/iio/
15640 F:      drivers/staging/iio/
15641
15642 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15643 M:      Marc Dietrich <marvin24@gmx.de>
15644 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15645 L:      linux-tegra@vger.kernel.org
15646 S:      Maintained
15647 F:      drivers/staging/nvec/
15648
15649 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15650 M:      Jens Frederich <jfrederich@gmail.com>
15651 M:      Daniel Drake <dsd@laptop.org>
15652 M:      Jon Nettleton <jon.nettleton@gmail.com>
15653 W:      http://wiki.laptop.org/go/DCON
15654 S:      Maintained
15655 F:      drivers/staging/olpc_dcon/
15656
15657 STAGING - REALTEK RTL8712U DRIVERS
15658 M:      Larry Finger <Larry.Finger@lwfinger.net>
15659 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15660 S:      Odd Fixes
15661 F:      drivers/staging/rtl8712/
15662
15663 STAGING - REALTEK RTL8188EU DRIVERS
15664 M:      Larry Finger <Larry.Finger@lwfinger.net>
15665 S:      Odd Fixes
15666 F:      drivers/staging/rtl8188eu/
15667
15668 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15669 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15670 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15671 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15672 L:      linux-fbdev@vger.kernel.org
15673 S:      Maintained
15674 F:      drivers/staging/sm750fb/
15675
15676 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15677 M:      William Hubbs <w.d.hubbs@gmail.com>
15678 M:      Chris Brannon <chris@the-brannons.com>
15679 M:      Kirk Reiser <kirk@reisers.ca>
15680 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15681 L:      speakup@linux-speakup.org
15682 W:      http://www.linux-speakup.org/
15683 S:      Odd Fixes
15684 F:      drivers/staging/speakup/
15685
15686 STAGING - VIA VT665X DRIVERS
15687 M:      Forest Bond <forest@alittletooquiet.net>
15688 S:      Odd Fixes
15689 F:      drivers/staging/vt665?/
15690
15691 STAGING - WILC1000 WIFI DRIVER
15692 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15693 M:      Ajay Singh <ajay.kathat@microchip.com>
15694 L:      linux-wireless@vger.kernel.org
15695 S:      Supported
15696 F:      drivers/staging/wilc1000/
15697
15698 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15699 M:      Michael Hennerich <michael.hennerich@analog.com>
15700 M:      Beniamin Bia <beniamin.bia@analog.com>
15701 L:      linux-fbdev@vger.kernel.org
15702 S:      Supported
15703 F:      drivers/staging/fbtft/fb_seps525.c
15704 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15705
15706 STAGING SUBSYSTEM
15707 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15709 L:      devel@driverdev.osuosl.org
15710 S:      Supported
15711 F:      drivers/staging/
15712
15713 STARFIRE/DURALAN NETWORK DRIVER
15714 M:      Ion Badulescu <ionut@badula.org>
15715 S:      Odd Fixes
15716 F:      drivers/net/ethernet/adaptec/starfire*
15717
15718 STEC S1220 SKD DRIVER
15719 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15720 L:      linux-block@vger.kernel.org
15721 S:      Maintained
15722 F:      drivers/block/skd*[ch]
15723
15724 STI AUDIO (ASoC) DRIVERS
15725 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15726 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15727 S:      Maintained
15728 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15729 F:      sound/soc/sti/
15730
15731 STI CEC DRIVER
15732 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15733 S:      Maintained
15734 F:      drivers/media/platform/sti/cec/
15735 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15736
15737 STK1160 USB VIDEO CAPTURE DRIVER
15738 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15739 L:      linux-media@vger.kernel.org
15740 T:      git git://linuxtv.org/media_tree.git
15741 S:      Maintained
15742 F:      drivers/media/usb/stk1160/
15743
15744 STM32 AUDIO (ASoC) DRIVERS
15745 M:      Olivier Moysan <olivier.moysan@st.com>
15746 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15747 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15748 S:      Maintained
15749 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15750 F:      sound/soc/stm/
15751
15752 STM32 TIMER/LPTIMER DRIVERS
15753 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15754 S:      Maintained
15755 F:      drivers/*/stm32-*timer*
15756 F:      drivers/pwm/pwm-stm32*
15757 F:      include/linux/*/stm32-*tim*
15758 F:      Documentation/ABI/testing/*timer-stm32
15759 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15760 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15761
15762 STMMAC ETHERNET DRIVER
15763 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15764 M:      Alexandre Torgue <alexandre.torgue@st.com>
15765 M:      Jose Abreu <joabreu@synopsys.com>
15766 L:      netdev@vger.kernel.org
15767 W:      http://www.stlinux.com
15768 S:      Supported
15769 F:      drivers/net/ethernet/stmicro/stmmac/
15770
15771 SUN3/3X
15772 M:      Sam Creasey <sammy@sammy.net>
15773 W:      http://sammy.net/sun3/
15774 S:      Maintained
15775 F:      arch/m68k/kernel/*sun3*
15776 F:      arch/m68k/sun3*/
15777 F:      arch/m68k/include/asm/sun3*
15778 F:      drivers/net/ethernet/i825xx/sun3*
15779
15780 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15781 M:      Hans de Goede <hdegoede@redhat.com>
15782 L:      linux-input@vger.kernel.org
15783 S:      Maintained
15784 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15785 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15786
15787 SUNDANCE NETWORK DRIVER
15788 M:      Denis Kirjanov <kda@linux-powerpc.org>
15789 L:      netdev@vger.kernel.org
15790 S:      Maintained
15791 F:      drivers/net/ethernet/dlink/sundance.c
15792
15793 SUPERH
15794 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15795 M:      Rich Felker <dalias@libc.org>
15796 L:      linux-sh@vger.kernel.org
15797 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15798 S:      Maintained
15799 F:      Documentation/sh/
15800 F:      arch/sh/
15801 F:      drivers/sh/
15802
15803 SUSPEND TO RAM
15804 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15805 M:      Len Brown <len.brown@intel.com>
15806 M:      Pavel Machek <pavel@ucw.cz>
15807 L:      linux-pm@vger.kernel.org
15808 B:      https://bugzilla.kernel.org
15809 S:      Supported
15810 F:      Documentation/power/
15811 F:      arch/x86/kernel/acpi/
15812 F:      drivers/base/power/
15813 F:      kernel/power/
15814 F:      include/linux/suspend.h
15815 F:      include/linux/freezer.h
15816 F:      include/linux/pm.h
15817
15818 SVGA HANDLING
15819 M:      Martin Mares <mj@ucw.cz>
15820 L:      linux-video@atrey.karlin.mff.cuni.cz
15821 S:      Maintained
15822 F:      Documentation/admin-guide/svga.rst
15823 F:      arch/x86/boot/video*
15824
15825 SWIOTLB SUBSYSTEM
15826 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15827 L:      iommu@lists.linux-foundation.org
15828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15829 S:      Supported
15830 F:      kernel/dma/swiotlb.c
15831 F:      arch/*/kernel/pci-swiotlb.c
15832 F:      include/linux/swiotlb.h
15833
15834 SWITCHDEV
15835 M:      Jiri Pirko <jiri@resnulli.us>
15836 M:      Ivan Vecera <ivecera@redhat.com>
15837 L:      netdev@vger.kernel.org
15838 S:      Supported
15839 F:      net/switchdev/
15840 F:      include/net/switchdev.h
15841
15842 SY8106A REGULATOR DRIVER
15843 M:      Icenowy Zheng <icenowy@aosc.io>
15844 S:      Maintained
15845 F:      drivers/regulator/sy8106a-regulator.c
15846 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15847
15848 SYNC FILE FRAMEWORK
15849 M:      Sumit Semwal <sumit.semwal@linaro.org>
15850 R:      Gustavo Padovan <gustavo@padovan.org>
15851 S:      Maintained
15852 L:      linux-media@vger.kernel.org
15853 L:      dri-devel@lists.freedesktop.org
15854 F:      drivers/dma-buf/sync_*
15855 F:      drivers/dma-buf/dma-fence*
15856 F:      drivers/dma-buf/sw_sync.c
15857 F:      include/linux/sync_file.h
15858 F:      include/uapi/linux/sync_file.h
15859 F:      Documentation/driver-api/sync_file.rst
15860 T:      git git://anongit.freedesktop.org/drm/drm-misc
15861
15862 SYNOPSYS ARC ARCHITECTURE
15863 M:      Vineet Gupta <vgupta@synopsys.com>
15864 L:      linux-snps-arc@lists.infradead.org
15865 S:      Supported
15866 F:      arch/arc/
15867 F:      Documentation/devicetree/bindings/arc/*
15868 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15869 F:      drivers/clocksource/arc_timer.c
15870 F:      drivers/tty/serial/arc_uart.c
15871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15872
15873 SYNOPSYS ARC HSDK SDP pll clock driver
15874 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15875 S:      Supported
15876 F:      drivers/clk/clk-hsdk-pll.c
15877 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15878
15879 SYNOPSYS ARC SDP clock driver
15880 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15881 S:      Supported
15882 F:      drivers/clk/axs10x/*
15883 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15884
15885 SYNOPSYS ARC SDP platform support
15886 M:      Alexey Brodkin <abrodkin@synopsys.com>
15887 S:      Supported
15888 F:      arch/arc/plat-axs10x
15889 F:      arch/arc/boot/dts/ax*
15890 F:      Documentation/devicetree/bindings/arc/axs10*
15891
15892 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15893 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15894 S:      Supported
15895 F:      drivers/reset/reset-axs10x.c
15896 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15897
15898 SYNOPSYS CREG GPIO DRIVER
15899 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15900 S:      Maintained
15901 F:      drivers/gpio/gpio-creg-snps.c
15902 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15903
15904 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15905 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15906 S:      Maintained
15907 F:      drivers/tty/serial/8250/8250_dw.c
15908
15909 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15910 M:      Hoan Tran <hoan@os.amperecomputing.com>
15911 L:      linux-gpio@vger.kernel.org
15912 S:      Maintained
15913 F:      drivers/gpio/gpio-dwapb.c
15914 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15915
15916 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15917 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15918 S:      Maintained
15919 F:      drivers/dma/dw-axi-dmac/
15920 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15921
15922 SYNOPSYS DESIGNWARE DMAC DRIVER
15923 M:      Viresh Kumar <vireshk@kernel.org>
15924 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15925 S:      Maintained
15926 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15927 F:      drivers/dma/dw/
15928 F:      include/dt-bindings/dma/dw-dmac.h
15929 F:      include/linux/dma/dw.h
15930 F:      include/linux/platform_data/dma-dw.h
15931
15932 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15933 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15934 L:      netdev@vger.kernel.org
15935 S:      Supported
15936 F:      drivers/net/ethernet/synopsys/
15937
15938 SYNOPSYS DESIGNWARE I2C DRIVER
15939 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15940 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15941 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15942 L:      linux-i2c@vger.kernel.org
15943 S:      Maintained
15944 F:      drivers/i2c/busses/i2c-designware-*
15945 F:      include/linux/platform_data/i2c-designware.h
15946
15947 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15948 M:      Jaehoon Chung <jh80.chung@samsung.com>
15949 L:      linux-mmc@vger.kernel.org
15950 S:      Maintained
15951 F:      drivers/mmc/host/dw_mmc*
15952
15953 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15954 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15955 S:      Supported
15956 F:      drivers/reset/reset-hsdk.c
15957 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15958 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15959
15960 SYSTEM CONFIGURATION (SYSCON)
15961 M:      Lee Jones <lee.jones@linaro.org>
15962 M:      Arnd Bergmann <arnd@arndb.de>
15963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15964 S:      Supported
15965 F:      drivers/mfd/syscon.c
15966
15967 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15968 M:      Sudeep Holla <sudeep.holla@arm.com>
15969 L:      linux-arm-kernel@lists.infradead.org
15970 S:      Maintained
15971 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15972 F:      drivers/clk/clk-sc[mp]i.c
15973 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15974 F:      drivers/firmware/arm_scpi.c
15975 F:      drivers/firmware/arm_scmi/
15976 F:      drivers/reset/reset-scmi.c
15977 F:      include/linux/sc[mp]i_protocol.h
15978
15979 SYSTEM RESET/SHUTDOWN DRIVERS
15980 M:      Sebastian Reichel <sre@kernel.org>
15981 L:      linux-pm@vger.kernel.org
15982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15983 S:      Maintained
15984 F:      Documentation/devicetree/bindings/power/reset/
15985 F:      drivers/power/reset/
15986
15987 SYSTEM TRACE MODULE CLASS
15988 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15989 S:      Maintained
15990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15991 F:      Documentation/trace/stm.rst
15992 F:      drivers/hwtracing/stm/
15993 F:      include/linux/stm.h
15994 F:      include/uapi/linux/stm.h
15995
15996 SYSTEM76 ACPI DRIVER
15997 M:      Jeremy Soller <jeremy@system76.com>
15998 M:      System76 Product Development <productdev@system76.com>
15999 L:      platform-driver-x86@vger.kernel.org
16000 S:      Maintained
16001 F:      drivers/platform/x86/system76_acpi.c
16002
16003 SYSV FILESYSTEM
16004 M:      Christoph Hellwig <hch@infradead.org>
16005 S:      Maintained
16006 F:      Documentation/filesystems/sysv-fs.txt
16007 F:      fs/sysv/
16008 F:      include/linux/sysv_fs.h
16009
16010 TASKSTATS STATISTICS INTERFACE
16011 M:      Balbir Singh <bsingharora@gmail.com>
16012 S:      Maintained
16013 F:      Documentation/accounting/taskstats*
16014 F:      include/linux/taskstats*
16015 F:      kernel/taskstats.c
16016
16017 TC subsystem
16018 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16019 M:      Cong Wang <xiyou.wangcong@gmail.com>
16020 M:      Jiri Pirko <jiri@resnulli.us>
16021 L:      netdev@vger.kernel.org
16022 S:      Maintained
16023 F:      include/net/pkt_cls.h
16024 F:      include/net/pkt_sched.h
16025 F:      include/net/tc_act/
16026 F:      include/uapi/linux/pkt_cls.h
16027 F:      include/uapi/linux/pkt_sched.h
16028 F:      include/uapi/linux/tc_act/
16029 F:      include/uapi/linux/tc_ematch/
16030 F:      net/sched/
16031
16032 TC90522 MEDIA DRIVER
16033 M:      Akihiro Tsukada <tskd08@gmail.com>
16034 L:      linux-media@vger.kernel.org
16035 S:      Odd Fixes
16036 F:      drivers/media/dvb-frontends/tc90522*
16037
16038 TCP LOW PRIORITY MODULE
16039 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16040 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16041 W:      http://tcp-lp-mod.sourceforge.net/
16042 S:      Maintained
16043 F:      net/ipv4/tcp_lp.c
16044
16045 TDA10071 MEDIA DRIVER
16046 M:      Antti Palosaari <crope@iki.fi>
16047 L:      linux-media@vger.kernel.org
16048 W:      https://linuxtv.org
16049 W:      http://palosaari.fi/linux/
16050 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16051 T:      git git://linuxtv.org/anttip/media_tree.git
16052 S:      Maintained
16053 F:      drivers/media/dvb-frontends/tda10071*
16054
16055 TDA18212 MEDIA DRIVER
16056 M:      Antti Palosaari <crope@iki.fi>
16057 L:      linux-media@vger.kernel.org
16058 W:      https://linuxtv.org
16059 W:      http://palosaari.fi/linux/
16060 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16061 T:      git git://linuxtv.org/anttip/media_tree.git
16062 S:      Maintained
16063 F:      drivers/media/tuners/tda18212*
16064
16065 TDA18218 MEDIA DRIVER
16066 M:      Antti Palosaari <crope@iki.fi>
16067 L:      linux-media@vger.kernel.org
16068 W:      https://linuxtv.org
16069 W:      http://palosaari.fi/linux/
16070 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16071 T:      git git://linuxtv.org/anttip/media_tree.git
16072 S:      Maintained
16073 F:      drivers/media/tuners/tda18218*
16074
16075 TDA18250 MEDIA DRIVER
16076 M:      Olli Salonen <olli.salonen@iki.fi>
16077 L:      linux-media@vger.kernel.org
16078 W:      https://linuxtv.org
16079 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16080 T:      git git://linuxtv.org/media_tree.git
16081 S:      Maintained
16082 F:      drivers/media/tuners/tda18250*
16083
16084 TDA18271 MEDIA DRIVER
16085 M:      Michael Krufky <mkrufky@linuxtv.org>
16086 L:      linux-media@vger.kernel.org
16087 W:      https://linuxtv.org
16088 W:      http://github.com/mkrufky
16089 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16090 T:      git git://linuxtv.org/mkrufky/tuners.git
16091 S:      Maintained
16092 F:      drivers/media/tuners/tda18271*
16093
16094 TDA1997x MEDIA DRIVER
16095 M:      Tim Harvey <tharvey@gateworks.com>
16096 L:      linux-media@vger.kernel.org
16097 W:      https://linuxtv.org
16098 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16099 S:      Maintained
16100 F:      drivers/media/i2c/tda1997x.*
16101
16102 TDA827x MEDIA DRIVER
16103 M:      Michael Krufky <mkrufky@linuxtv.org>
16104 L:      linux-media@vger.kernel.org
16105 W:      https://linuxtv.org
16106 W:      http://github.com/mkrufky
16107 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16108 T:      git git://linuxtv.org/mkrufky/tuners.git
16109 S:      Maintained
16110 F:      drivers/media/tuners/tda8290.*
16111
16112 TDA8290 MEDIA DRIVER
16113 M:      Michael Krufky <mkrufky@linuxtv.org>
16114 L:      linux-media@vger.kernel.org
16115 W:      https://linuxtv.org
16116 W:      http://github.com/mkrufky
16117 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16118 T:      git git://linuxtv.org/mkrufky/tuners.git
16119 S:      Maintained
16120 F:      drivers/media/tuners/tda8290.*
16121
16122 TDA9840 MEDIA DRIVER
16123 M:      Hans Verkuil <hverkuil@xs4all.nl>
16124 L:      linux-media@vger.kernel.org
16125 T:      git git://linuxtv.org/media_tree.git
16126 W:      https://linuxtv.org
16127 S:      Maintained
16128 F:      drivers/media/i2c/tda9840*
16129
16130 TEA5761 TUNER DRIVER
16131 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16132 L:      linux-media@vger.kernel.org
16133 W:      https://linuxtv.org
16134 T:      git git://linuxtv.org/media_tree.git
16135 S:      Odd fixes
16136 F:      drivers/media/tuners/tea5761.*
16137
16138 TEA5767 TUNER DRIVER
16139 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16140 L:      linux-media@vger.kernel.org
16141 W:      https://linuxtv.org
16142 T:      git git://linuxtv.org/media_tree.git
16143 S:      Maintained
16144 F:      drivers/media/tuners/tea5767.*
16145
16146 TEA6415C MEDIA DRIVER
16147 M:      Hans Verkuil <hverkuil@xs4all.nl>
16148 L:      linux-media@vger.kernel.org
16149 T:      git git://linuxtv.org/media_tree.git
16150 W:      https://linuxtv.org
16151 S:      Maintained
16152 F:      drivers/media/i2c/tea6415c*
16153
16154 TEA6420 MEDIA DRIVER
16155 M:      Hans Verkuil <hverkuil@xs4all.nl>
16156 L:      linux-media@vger.kernel.org
16157 T:      git git://linuxtv.org/media_tree.git
16158 W:      https://linuxtv.org
16159 S:      Maintained
16160 F:      drivers/media/i2c/tea6420*
16161
16162 TEAM DRIVER
16163 M:      Jiri Pirko <jiri@resnulli.us>
16164 L:      netdev@vger.kernel.org
16165 S:      Supported
16166 F:      drivers/net/team/
16167 F:      include/linux/if_team.h
16168 F:      include/uapi/linux/if_team.h
16169
16170 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16171 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16172 S:      Maintained
16173 F:      arch/x86/platform/ts5500/
16174
16175 TECHNOTREND USB IR RECEIVER
16176 M:      Sean Young <sean@mess.org>
16177 L:      linux-media@vger.kernel.org
16178 S:      Maintained
16179 F:      drivers/media/rc/ttusbir.c
16180
16181 TECHWELL TW9910 VIDEO DECODER
16182 L:      linux-media@vger.kernel.org
16183 S:      Orphan
16184 F:      drivers/media/i2c/tw9910.c
16185 F:      include/media/i2c/tw9910.h
16186
16187 TEE SUBSYSTEM
16188 M:      Jens Wiklander <jens.wiklander@linaro.org>
16189 L:      tee-dev@lists.linaro.org
16190 S:      Maintained
16191 F:      include/linux/tee_drv.h
16192 F:      include/uapi/linux/tee.h
16193 F:      drivers/tee/
16194 F:      Documentation/tee.txt
16195
16196 TEGRA ARCHITECTURE SUPPORT
16197 M:      Thierry Reding <thierry.reding@gmail.com>
16198 M:      Jonathan Hunter <jonathanh@nvidia.com>
16199 L:      linux-tegra@vger.kernel.org
16200 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16202 S:      Supported
16203 N:      [^a-z]tegra
16204
16205 TEGRA CLOCK DRIVER
16206 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16207 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16208 S:      Supported
16209 F:      drivers/clk/tegra/
16210
16211 TEGRA DMA DRIVERS
16212 M:      Laxman Dewangan <ldewangan@nvidia.com>
16213 M:      Jon Hunter <jonathanh@nvidia.com>
16214 S:      Supported
16215 F:      drivers/dma/tegra*
16216
16217 TEGRA I2C DRIVER
16218 M:      Laxman Dewangan <ldewangan@nvidia.com>
16219 R:      Dmitry Osipenko <digetx@gmail.com>
16220 S:      Supported
16221 F:      drivers/i2c/busses/i2c-tegra.c
16222
16223 TEGRA IOMMU DRIVERS
16224 M:      Thierry Reding <thierry.reding@gmail.com>
16225 L:      linux-tegra@vger.kernel.org
16226 S:      Supported
16227 F:      drivers/iommu/tegra*
16228
16229 TEGRA KBC DRIVER
16230 M:      Laxman Dewangan <ldewangan@nvidia.com>
16231 S:      Supported
16232 F:      drivers/input/keyboard/tegra-kbc.c
16233
16234 TEGRA NAND DRIVER
16235 M:      Stefan Agner <stefan@agner.ch>
16236 M:      Lucas Stach <dev@lynxeye.de>
16237 S:      Maintained
16238 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16239 F:      drivers/mtd/nand/raw/tegra_nand.c
16240
16241 TEGRA PWM DRIVER
16242 M:      Thierry Reding <thierry.reding@gmail.com>
16243 S:      Supported
16244 F:      drivers/pwm/pwm-tegra.c
16245
16246 TEGRA SERIAL DRIVER
16247 M:      Laxman Dewangan <ldewangan@nvidia.com>
16248 S:      Supported
16249 F:      drivers/tty/serial/serial-tegra.c
16250
16251 TEGRA SPI DRIVER
16252 M:      Laxman Dewangan <ldewangan@nvidia.com>
16253 S:      Supported
16254 F:      drivers/spi/spi-tegra*
16255
16256 TEGRA XUSB PADCTL DRIVER
16257 M:      JC Kuo <jckuo@nvidia.com>
16258 S:      Supported
16259 F:      drivers/phy/tegra/xusb*
16260
16261 TEHUTI ETHERNET DRIVER
16262 M:      Andy Gospodarek <andy@greyhouse.net>
16263 L:      netdev@vger.kernel.org
16264 S:      Supported
16265 F:      drivers/net/ethernet/tehuti/*
16266
16267 Telecom Clock Driver for MCPL0010
16268 M:      Mark Gross <mark.gross@intel.com>
16269 S:      Supported
16270 F:      drivers/char/tlclk.c
16271
16272 TENSILICA XTENSA PORT (xtensa)
16273 M:      Chris Zankel <chris@zankel.net>
16274 M:      Max Filippov <jcmvbkbc@gmail.com>
16275 L:      linux-xtensa@linux-xtensa.org
16276 T:      git git://github.com/czankel/xtensa-linux.git
16277 S:      Maintained
16278 F:      arch/xtensa/
16279 F:      drivers/irqchip/irq-xtensa-*
16280
16281 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16282 M:      Nishanth Menon <nm@ti.com>
16283 M:      Tero Kristo <t-kristo@ti.com>
16284 M:      Santosh Shilimkar <ssantosh@kernel.org>
16285 L:      linux-arm-kernel@lists.infradead.org
16286 S:      Maintained
16287 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16288 F:      drivers/firmware/ti_sci*
16289 F:      include/linux/soc/ti/ti_sci_protocol.h
16290 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16291 F:      drivers/soc/ti/ti_sci_pm_domains.c
16292 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16293 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16294 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16295 F:      drivers/clk/keystone/sci-clk.c
16296 F:      drivers/reset/reset-ti-sci.c
16297 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16298 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16299 F:      drivers/irqchip/irq-ti-sci-intr.c
16300 F:      drivers/irqchip/irq-ti-sci-inta.c
16301 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16302 F:      drivers/soc/ti/ti_sci_inta_msi.c
16303
16304 Texas Instruments ASoC drivers
16305 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16306 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16307 S:      Maintained
16308 F:      sound/soc/ti/
16309
16310 Texas Instruments' DAC7612 DAC Driver
16311 M:      Ricardo Ribalda <ricardo@ribalda.com>
16312 L:      linux-iio@vger.kernel.org
16313 S:      Supported
16314 F:      drivers/iio/dac/ti-dac7612.c
16315 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16316
16317 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16318 M:      Hans Verkuil <hverkuil@xs4all.nl>
16319 L:      linux-media@vger.kernel.org
16320 T:      git git://linuxtv.org/media_tree.git
16321 W:      https://linuxtv.org
16322 S:      Maintained
16323 F:      drivers/media/radio/radio-raremono.c
16324
16325 THERMAL
16326 M:      Zhang Rui <rui.zhang@intel.com>
16327 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16328 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16329 L:      linux-pm@vger.kernel.org
16330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16331 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16332 S:      Supported
16333 F:      drivers/thermal/
16334 F:      include/linux/thermal.h
16335 F:      include/uapi/linux/thermal.h
16336 F:      include/linux/cpu_cooling.h
16337 F:      Documentation/devicetree/bindings/thermal/
16338
16339 THERMAL/CPU_COOLING
16340 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16341 M:      Viresh Kumar <viresh.kumar@linaro.org>
16342 M:      Javi Merino <javi.merino@kernel.org>
16343 L:      linux-pm@vger.kernel.org
16344 S:      Supported
16345 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16346 F:      drivers/thermal/cpu_cooling.c
16347 F:      include/linux/cpu_cooling.h
16348
16349 THERMAL DRIVER FOR AMLOGIC SOCS
16350 M:      Guillaume La Roque <glaroque@baylibre.com>
16351 L:      linux-pm@vger.kernel.org
16352 L:      linux-amlogic@lists.infradead.org
16353 W:      http://linux-meson.com/
16354 S:      Supported
16355 F:      drivers/thermal/amlogic_thermal.c
16356 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16357
16358 THINKPAD ACPI EXTRAS DRIVER
16359 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16360 L:      ibm-acpi-devel@lists.sourceforge.net
16361 L:      platform-driver-x86@vger.kernel.org
16362 W:      http://ibm-acpi.sourceforge.net
16363 W:      http://thinkwiki.org/wiki/Ibm-acpi
16364 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16365 S:      Maintained
16366 F:      drivers/platform/x86/thinkpad_acpi.c
16367
16368 THUNDERBOLT DRIVER
16369 M:      Andreas Noever <andreas.noever@gmail.com>
16370 M:      Michael Jamet <michael.jamet@intel.com>
16371 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16372 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16374 S:      Maintained
16375 F:      Documentation/admin-guide/thunderbolt.rst
16376 F:      drivers/thunderbolt/
16377 F:      include/linux/thunderbolt.h
16378
16379 THUNDERBOLT NETWORK DRIVER
16380 M:      Michael Jamet <michael.jamet@intel.com>
16381 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16382 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16383 L:      netdev@vger.kernel.org
16384 S:      Maintained
16385 F:      drivers/net/thunderbolt.c
16386
16387 THUNDERX GPIO DRIVER
16388 M:      Robert Richter <rrichter@marvell.com>
16389 S:      Maintained
16390 F:      drivers/gpio/gpio-thunderx.c
16391
16392 TI AM437X VPFE DRIVER
16393 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16394 L:      linux-media@vger.kernel.org
16395 W:      https://linuxtv.org
16396 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16397 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16398 S:      Maintained
16399 F:      drivers/media/platform/am437x/
16400
16401 TI BANDGAP AND THERMAL DRIVER
16402 M:      Eduardo Valentin <edubezval@gmail.com>
16403 M:      Keerthy <j-keerthy@ti.com>
16404 L:      linux-pm@vger.kernel.org
16405 L:      linux-omap@vger.kernel.org
16406 S:      Maintained
16407 F:      drivers/thermal/ti-soc-thermal/
16408
16409 TI BQ27XXX POWER SUPPLY DRIVER
16410 R:      Andrew F. Davis <afd@ti.com>
16411 F:      include/linux/power/bq27xxx_battery.h
16412 F:      drivers/power/supply/bq27xxx_battery.c
16413 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16414
16415 TI CDCE706 CLOCK DRIVER
16416 M:      Max Filippov <jcmvbkbc@gmail.com>
16417 S:      Maintained
16418 F:      drivers/clk/clk-cdce706.c
16419
16420 TI CLOCK DRIVER
16421 M:      Tero Kristo <t-kristo@ti.com>
16422 L:      linux-omap@vger.kernel.org
16423 S:      Maintained
16424 F:      drivers/clk/ti/
16425 F:      include/linux/clk/ti.h
16426
16427 TI DAVINCI MACHINE SUPPORT
16428 M:      Sekhar Nori <nsekhar@ti.com>
16429 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16432 S:      Supported
16433 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16434 F:      arch/arm/mach-davinci/
16435 F:      drivers/i2c/busses/i2c-davinci.c
16436 F:      arch/arm/boot/dts/da850*
16437
16438 TI DAVINCI SERIES CLOCK DRIVER
16439 M:      David Lechner <david@lechnology.com>
16440 R:      Sekhar Nori <nsekhar@ti.com>
16441 S:      Maintained
16442 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16443 F:      drivers/clk/davinci/
16444
16445 TI DAVINCI SERIES GPIO DRIVER
16446 M:      Keerthy <j-keerthy@ti.com>
16447 L:      linux-gpio@vger.kernel.org
16448 S:      Maintained
16449 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16450 F:      drivers/gpio/gpio-davinci.c
16451
16452 TI DAVINCI SERIES MEDIA DRIVER
16453 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16454 L:      linux-media@vger.kernel.org
16455 W:      https://linuxtv.org
16456 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16457 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16458 S:      Maintained
16459 F:      drivers/media/platform/davinci/
16460 F:      include/media/davinci/
16461
16462 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16463 R:      David Lechner <david@lechnology.com>
16464 L:      linux-iio@vger.kernel.org
16465 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16466 F:      drivers/counter/ti-eqep.c
16467
16468 TI ETHERNET SWITCH DRIVER (CPSW)
16469 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16470 L:      linux-omap@vger.kernel.org
16471 L:      netdev@vger.kernel.org
16472 S:      Maintained
16473 F:      drivers/net/ethernet/ti/cpsw*
16474 F:      drivers/net/ethernet/ti/davinci*
16475
16476 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16477 M:      Alex Dubov <oakad@yahoo.com>
16478 S:      Maintained
16479 W:      http://tifmxx.berlios.de/
16480 F:      drivers/memstick/host/tifm_ms.c
16481 F:      drivers/misc/tifm*
16482 F:      drivers/mmc/host/tifm_sd.c
16483 F:      include/linux/tifm.h
16484
16485 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16486 M:      Santosh Shilimkar <ssantosh@kernel.org>
16487 L:      linux-kernel@vger.kernel.org
16488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16489 S:      Maintained
16490 F:      drivers/soc/ti/*
16491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16492
16493 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16494 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16495 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16496 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16497 S:      Maintained
16498 F:      sound/soc/codecs/lm49453*
16499 F:      sound/soc/codecs/isabelle*
16500
16501 TI LP855x BACKLIGHT DRIVER
16502 M:      Milo Kim <milo.kim@ti.com>
16503 S:      Maintained
16504 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16505 F:      drivers/video/backlight/lp855x_bl.c
16506 F:      include/linux/platform_data/lp855x.h
16507
16508 TI LP8727 CHARGER DRIVER
16509 M:      Milo Kim <milo.kim@ti.com>
16510 S:      Maintained
16511 F:      drivers/power/supply/lp8727_charger.c
16512 F:      include/linux/platform_data/lp8727.h
16513
16514 TI LP8788 MFD DRIVER
16515 M:      Milo Kim <milo.kim@ti.com>
16516 S:      Maintained
16517 F:      drivers/iio/adc/lp8788_adc.c
16518 F:      drivers/leds/leds-lp8788.c
16519 F:      drivers/mfd/lp8788*.c
16520 F:      drivers/power/supply/lp8788-charger.c
16521 F:      drivers/regulator/lp8788-*.c
16522 F:      include/linux/mfd/lp8788*.h
16523
16524 TI NETCP ETHERNET DRIVER
16525 M:      Wingman Kwok <w-kwok2@ti.com>
16526 M:      Murali Karicheri <m-karicheri2@ti.com>
16527 L:      netdev@vger.kernel.org
16528 S:      Maintained
16529 F:      drivers/net/ethernet/ti/netcp*
16530
16531 TI PCM3060 ASoC CODEC DRIVER
16532 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16533 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16534 S:      Maintained
16535 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16536 F:      sound/soc/codecs/pcm3060*
16537
16538 TI TAS571X FAMILY ASoC CODEC DRIVER
16539 M:      Kevin Cernekee <cernekee@chromium.org>
16540 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16541 S:      Odd Fixes
16542 F:      sound/soc/codecs/tas571x*
16543
16544 TI TCAN4X5X DEVICE DRIVER
16545 M:      Dan Murphy <dmurphy@ti.com>
16546 L:      linux-can@vger.kernel.org
16547 S:      Maintained
16548 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16549 F:      drivers/net/can/m_can/tcan4x5x.c
16550
16551 TI TRF7970A NFC DRIVER
16552 M:      Mark Greer <mgreer@animalcreek.com>
16553 L:      linux-wireless@vger.kernel.org
16554 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16555 S:      Supported
16556 F:      drivers/nfc/trf7970a.c
16557 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16558
16559 TI TWL4030 SERIES SOC CODEC DRIVER
16560 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16561 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16562 S:      Maintained
16563 F:      sound/soc/codecs/twl4030*
16564
16565 TI VPE/CAL DRIVERS
16566 M:      Benoit Parrot <bparrot@ti.com>
16567 L:      linux-media@vger.kernel.org
16568 W:      http://linuxtv.org/
16569 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16570 S:      Maintained
16571 F:      drivers/media/platform/ti-vpe/
16572 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16573         Documentation/devicetree/bindings/media/ti,cal.yaml
16574
16575 TI WILINK WIRELESS DRIVERS
16576 L:      linux-wireless@vger.kernel.org
16577 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16578 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16580 S:      Orphan
16581 F:      drivers/net/wireless/ti/
16582 F:      include/linux/wl12xx.h
16583
16584 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16585 M:      John Stultz <john.stultz@linaro.org>
16586 M:      Thomas Gleixner <tglx@linutronix.de>
16587 R:      Stephen Boyd <sboyd@kernel.org>
16588 L:      linux-kernel@vger.kernel.org
16589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16590 S:      Supported
16591 F:      include/linux/clocksource.h
16592 F:      include/linux/time.h
16593 F:      include/linux/timex.h
16594 F:      include/uapi/linux/time.h
16595 F:      include/uapi/linux/timex.h
16596 F:      kernel/time/clocksource.c
16597 F:      kernel/time/time*.c
16598 F:      kernel/time/alarmtimer.c
16599 F:      kernel/time/ntp.c
16600 F:      tools/testing/selftests/timers/
16601
16602 TIPC NETWORK LAYER
16603 M:      Jon Maloy <jon.maloy@ericsson.com>
16604 M:      Ying Xue <ying.xue@windriver.com>
16605 L:      netdev@vger.kernel.org (core kernel code)
16606 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16607 W:      http://tipc.sourceforge.net/
16608 S:      Maintained
16609 F:      include/uapi/linux/tipc*.h
16610 F:      net/tipc/
16611
16612 TLAN NETWORK DRIVER
16613 M:      Samuel Chessman <chessman@tux.org>
16614 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16615 W:      http://sourceforge.net/projects/tlan/
16616 S:      Maintained
16617 F:      Documentation/networking/device_drivers/ti/tlan.txt
16618 F:      drivers/net/ethernet/ti/tlan.*
16619
16620 TM6000 VIDEO4LINUX DRIVER
16621 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16622 L:      linux-media@vger.kernel.org
16623 W:      https://linuxtv.org
16624 T:      git git://linuxtv.org/media_tree.git
16625 S:      Odd fixes
16626 F:      drivers/media/usb/tm6000/
16627 F:      Documentation/media/v4l-drivers/tm6000*
16628
16629 TMIO/SDHI MMC DRIVER
16630 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16631 L:      linux-mmc@vger.kernel.org
16632 S:      Supported
16633 F:      drivers/mmc/host/tmio_mmc*
16634 F:      drivers/mmc/host/renesas_sdhi*
16635 F:      include/linux/mfd/tmio.h
16636
16637 TMP401 HARDWARE MONITOR DRIVER
16638 M:      Guenter Roeck <linux@roeck-us.net>
16639 L:      linux-hwmon@vger.kernel.org
16640 S:      Maintained
16641 F:      Documentation/hwmon/tmp401.rst
16642 F:      drivers/hwmon/tmp401.c
16643
16644 TMP513 HARDWARE MONITOR DRIVER
16645 M:      Eric Tremblay <etremblay@distech-controls.com>
16646 L:      linux-hwmon@vger.kernel.org
16647 S:      Maintained
16648 F:      Documentation/hwmon/tmp513.rst
16649 F:      drivers/hwmon/tmp513.c
16650
16651 TMPFS (SHMEM FILESYSTEM)
16652 M:      Hugh Dickins <hughd@google.com>
16653 L:      linux-mm@kvack.org
16654 S:      Maintained
16655 F:      include/linux/shmem_fs.h
16656 F:      mm/shmem.c
16657
16658 TOMOYO SECURITY MODULE
16659 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16660 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16661 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16662 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16663 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16664 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16665 W:      https://tomoyo.osdn.jp/
16666 S:      Maintained
16667 F:      security/tomoyo/
16668
16669 TOPSTAR LAPTOP EXTRAS DRIVER
16670 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16671 L:      platform-driver-x86@vger.kernel.org
16672 S:      Maintained
16673 F:      drivers/platform/x86/topstar-laptop.c
16674
16675 TORTURE-TEST MODULES
16676 M:      Davidlohr Bueso <dave@stgolabs.net>
16677 M:      "Paul E. McKenney" <paulmck@kernel.org>
16678 M:      Josh Triplett <josh@joshtriplett.org>
16679 L:      linux-kernel@vger.kernel.org
16680 S:      Supported
16681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16682 F:      Documentation/RCU/torture.txt
16683 F:      kernel/torture.c
16684 F:      kernel/rcu/rcutorture.c
16685 F:      kernel/rcu/rcuperf.c
16686 F:      kernel/locking/locktorture.c
16687
16688 TOSHIBA ACPI EXTRAS DRIVER
16689 M:      Azael Avalos <coproscefalo@gmail.com>
16690 L:      platform-driver-x86@vger.kernel.org
16691 S:      Maintained
16692 F:      drivers/platform/x86/toshiba_acpi.c
16693
16694 TOSHIBA BLUETOOTH DRIVER
16695 M:      Azael Avalos <coproscefalo@gmail.com>
16696 L:      platform-driver-x86@vger.kernel.org
16697 S:      Maintained
16698 F:      drivers/platform/x86/toshiba_bluetooth.c
16699
16700 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16701 M:      Azael Avalos <coproscefalo@gmail.com>
16702 L:      platform-driver-x86@vger.kernel.org
16703 S:      Maintained
16704 F:      drivers/platform/x86/toshiba_haps.c
16705
16706 TOSHIBA SMM DRIVER
16707 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16708 W:      http://www.buzzard.org.uk/toshiba/
16709 S:      Maintained
16710 F:      drivers/char/toshiba.c
16711 F:      include/linux/toshiba.h
16712 F:      include/uapi/linux/toshiba.h
16713
16714 TOSHIBA TC358743 DRIVER
16715 M:      Mats Randgaard <matrandg@cisco.com>
16716 L:      linux-media@vger.kernel.org
16717 S:      Maintained
16718 F:      drivers/media/i2c/tc358743*
16719 F:      include/media/i2c/tc358743.h
16720
16721 TOSHIBA WMI HOTKEYS DRIVER
16722 M:      Azael Avalos <coproscefalo@gmail.com>
16723 L:      platform-driver-x86@vger.kernel.org
16724 S:      Maintained
16725 F:      drivers/platform/x86/toshiba-wmi.c
16726
16727 TPM DEVICE DRIVER
16728 M:      Peter Huewe <peterhuewe@gmx.de>
16729 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16730 R:      Jason Gunthorpe <jgg@ziepe.ca>
16731 L:      linux-integrity@vger.kernel.org
16732 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16733 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16734 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16735 S:      Maintained
16736 F:      drivers/char/tpm/
16737
16738 TRACING
16739 M:      Steven Rostedt <rostedt@goodmis.org>
16740 M:      Ingo Molnar <mingo@redhat.com>
16741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16742 S:      Maintained
16743 F:      Documentation/trace/ftrace.rst
16744 F:      arch/*/*/*/ftrace.h
16745 F:      arch/*/kernel/ftrace.c
16746 F:      include/*/ftrace.h
16747 F:      include/linux/trace*.h
16748 F:      include/trace/
16749 F:      kernel/trace/
16750 F:      tools/testing/selftests/ftrace/
16751
16752 TRACING MMIO ACCESSES (MMIOTRACE)
16753 M:      Steven Rostedt <rostedt@goodmis.org>
16754 M:      Ingo Molnar <mingo@kernel.org>
16755 R:      Karol Herbst <karolherbst@gmail.com>
16756 R:      Pekka Paalanen <ppaalanen@gmail.com>
16757 S:      Maintained
16758 L:      linux-kernel@vger.kernel.org
16759 L:      nouveau@lists.freedesktop.org
16760 F:      kernel/trace/trace_mmiotrace.c
16761 F:      include/linux/mmiotrace.h
16762 F:      arch/x86/mm/kmmio.c
16763 F:      arch/x86/mm/mmio-mod.c
16764 F:      arch/x86/mm/testmmiotrace.c
16765
16766 TRIVIAL PATCHES
16767 M:      Jiri Kosina <trivial@kernel.org>
16768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16769 S:      Maintained
16770 K:      ^Subject:.*(?i)trivial
16771
16772 TEMPO SEMICONDUCTOR DRIVERS
16773 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16774 S:      Maintained
16775 F:      sound/soc/codecs/tscs*.c
16776 F:      sound/soc/codecs/tscs*.h
16777 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16778
16779 TTY LAYER
16780 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16781 M:      Jiri Slaby <jslaby@suse.com>
16782 S:      Supported
16783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16784 F:      Documentation/driver-api/serial/
16785 F:      drivers/tty/
16786 F:      drivers/tty/serial/serial_core.c
16787 F:      include/linux/serial_core.h
16788 F:      include/linux/serial.h
16789 F:      include/linux/tty.h
16790 F:      include/uapi/linux/serial_core.h
16791 F:      include/uapi/linux/serial.h
16792 F:      include/uapi/linux/tty.h
16793
16794 TUA9001 MEDIA DRIVER
16795 M:      Antti Palosaari <crope@iki.fi>
16796 L:      linux-media@vger.kernel.org
16797 W:      https://linuxtv.org
16798 W:      http://palosaari.fi/linux/
16799 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16800 T:      git git://linuxtv.org/anttip/media_tree.git
16801 S:      Maintained
16802 F:      drivers/media/tuners/tua9001*
16803
16804 TULIP NETWORK DRIVERS
16805 L:      netdev@vger.kernel.org
16806 L:      linux-parisc@vger.kernel.org
16807 S:      Orphan
16808 F:      drivers/net/ethernet/dec/tulip/
16809
16810 TUN/TAP driver
16811 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16812 W:      http://vtun.sourceforge.net/tun
16813 S:      Maintained
16814 F:      Documentation/networking/tuntap.txt
16815 F:      arch/um/os-Linux/drivers/
16816
16817 TURBOCHANNEL SUBSYSTEM
16818 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16819 M:      Ralf Baechle <ralf@linux-mips.org>
16820 L:      linux-mips@vger.kernel.org
16821 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16822 S:      Maintained
16823 F:      drivers/tc/
16824 F:      include/linux/tc.h
16825
16826 TURBOSTAT UTILITY
16827 M:      "Len Brown" <lenb@kernel.org>
16828 L:      linux-pm@vger.kernel.org
16829 B:      https://bugzilla.kernel.org
16830 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16832 S:      Supported
16833 F:      tools/power/x86/turbostat/
16834
16835 TW5864 VIDEO4LINUX DRIVER
16836 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16837 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16838 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16839 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16840 L:      linux-media@vger.kernel.org
16841 S:      Supported
16842 F:      drivers/media/pci/tw5864/
16843
16844 TW68 VIDEO4LINUX DRIVER
16845 M:      Hans Verkuil <hverkuil@xs4all.nl>
16846 L:      linux-media@vger.kernel.org
16847 T:      git git://linuxtv.org/media_tree.git
16848 W:      https://linuxtv.org
16849 S:      Odd Fixes
16850 F:      drivers/media/pci/tw68/
16851
16852 TW686X VIDEO4LINUX DRIVER
16853 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16854 L:      linux-media@vger.kernel.org
16855 T:      git git://linuxtv.org/media_tree.git
16856 W:      http://linuxtv.org
16857 S:      Maintained
16858 F:      drivers/media/pci/tw686x/
16859
16860 UBI FILE SYSTEM (UBIFS)
16861 M:      Richard Weinberger <richard@nod.at>
16862 L:      linux-mtd@lists.infradead.org
16863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16865 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16866 S:      Supported
16867 F:      Documentation/filesystems/ubifs.txt
16868 F:      fs/ubifs/
16869
16870 UCLINUX (M68KNOMMU AND COLDFIRE)
16871 M:      Greg Ungerer <gerg@linux-m68k.org>
16872 W:      http://www.linux-m68k.org/
16873 W:      http://www.uclinux.org/
16874 L:      linux-m68k@lists.linux-m68k.org
16875 L:      uclinux-dev@uclinux.org  (subscribers-only)
16876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16877 S:      Maintained
16878 F:      arch/m68k/coldfire/
16879 F:      arch/m68k/68*/
16880 F:      arch/m68k/*/*_no.*
16881 F:      arch/m68k/include/asm/*_no.*
16882
16883 UDF FILESYSTEM
16884 M:      Jan Kara <jack@suse.com>
16885 S:      Maintained
16886 F:      Documentation/filesystems/udf.txt
16887 F:      fs/udf/
16888
16889 UDRAW TABLET
16890 M:      Bastien Nocera <hadess@hadess.net>
16891 L:      linux-input@vger.kernel.org
16892 S:      Maintained
16893 F:      drivers/hid/hid-udraw-ps3.c
16894
16895 UFS FILESYSTEM
16896 M:      Evgeniy Dushistov <dushistov@mail.ru>
16897 S:      Maintained
16898 F:      Documentation/admin-guide/ufs.rst
16899 F:      fs/ufs/
16900
16901 UHID USERSPACE HID IO DRIVER:
16902 M:      David Herrmann <dh.herrmann@googlemail.com>
16903 L:      linux-input@vger.kernel.org
16904 S:      Maintained
16905 F:      drivers/hid/uhid.c
16906 F:      include/uapi/linux/uhid.h
16907
16908 ULPI BUS
16909 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16910 L:      linux-usb@vger.kernel.org
16911 S:      Maintained
16912 F:      drivers/usb/common/ulpi.c
16913 F:      include/linux/ulpi/
16914
16915 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16916 L:      devel@driverdev.osuosl.org
16917 S:      Obsolete
16918 F:      drivers/staging/uwb/
16919
16920 UNICODE SUBSYSTEM:
16921 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16922 L:      linux-fsdevel@vger.kernel.org
16923 S:      Supported
16924 F:      fs/unicode/
16925
16926 UNICORE32 ARCHITECTURE:
16927 M:      Guan Xuetao <gxt@pku.edu.cn>
16928 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16929 S:      Maintained
16930 T:      git git://github.com/gxt/linux.git
16931 F:      arch/unicore32/
16932
16933 UNIFDEF
16934 M:      Tony Finch <dot@dotat.at>
16935 W:      http://dotat.at/prog/unifdef
16936 S:      Maintained
16937 F:      scripts/unifdef.c
16938
16939 UNIFORM CDROM DRIVER
16940 M:      Jens Axboe <axboe@kernel.dk>
16941 W:      http://www.kernel.dk
16942 S:      Maintained
16943 F:      Documentation/cdrom/
16944 F:      drivers/cdrom/cdrom.c
16945 F:      include/linux/cdrom.h
16946 F:      include/uapi/linux/cdrom.h
16947
16948 UNISYS S-PAR DRIVERS
16949 M:      David Kershner <david.kershner@unisys.com>
16950 L:      sparmaintainer@unisys.com (Unisys internal)
16951 S:      Supported
16952 F:      include/linux/visorbus.h
16953 F:      drivers/visorbus/
16954 F:      drivers/staging/unisys/
16955
16956 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16957 R:      Alim Akhtar <alim.akhtar@samsung.com>
16958 R:      Avri Altman <avri.altman@wdc.com>
16959 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16960 L:      linux-scsi@vger.kernel.org
16961 S:      Supported
16962 F:      Documentation/scsi/ufs.txt
16963 F:      drivers/scsi/ufs/
16964
16965 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16966 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16967 L:      linux-scsi@vger.kernel.org
16968 S:      Supported
16969 F:      drivers/scsi/ufs/*dwc*
16970
16971 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16972 M:      Stanley Chu <stanley.chu@mediatek.com>
16973 L:      linux-scsi@vger.kernel.org
16974 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16975 S:      Maintained
16976 F:      drivers/scsi/ufs/ufs-mediatek*
16977
16978 UNSORTED BLOCK IMAGES (UBI)
16979 M:      Richard Weinberger <richard@nod.at>
16980 W:      http://www.linux-mtd.infradead.org/
16981 L:      linux-mtd@lists.infradead.org
16982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16984 S:      Supported
16985 F:      drivers/mtd/ubi/
16986 F:      include/linux/mtd/ubi.h
16987 F:      include/uapi/mtd/ubi-user.h
16988
16989 USB "USBNET" DRIVER FRAMEWORK
16990 M:      Oliver Neukum <oneukum@suse.com>
16991 L:      netdev@vger.kernel.org
16992 W:      http://www.linux-usb.org/usbnet
16993 S:      Maintained
16994 F:      drivers/net/usb/usbnet.c
16995 F:      include/linux/usb/usbnet.h
16996
16997 USB ACM DRIVER
16998 M:      Oliver Neukum <oneukum@suse.com>
16999 L:      linux-usb@vger.kernel.org
17000 S:      Maintained
17001 F:      Documentation/usb/acm.rst
17002 F:      drivers/usb/class/cdc-acm.*
17003
17004 USB AR5523 WIRELESS DRIVER
17005 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17006 L:      linux-wireless@vger.kernel.org
17007 S:      Maintained
17008 F:      drivers/net/wireless/ath/ar5523/
17009
17010 USB ATTACHED SCSI
17011 M:      Oliver Neukum <oneukum@suse.com>
17012 L:      linux-usb@vger.kernel.org
17013 L:      linux-scsi@vger.kernel.org
17014 S:      Maintained
17015 F:      drivers/usb/storage/uas.c
17016
17017 USB CDC ETHERNET DRIVER
17018 M:      Oliver Neukum <oliver@neukum.org>
17019 L:      linux-usb@vger.kernel.org
17020 S:      Maintained
17021 F:      drivers/net/usb/cdc_*.c
17022 F:      include/uapi/linux/usb/cdc.h
17023
17024 USB CHAOSKEY DRIVER
17025 M:      Keith Packard <keithp@keithp.com>
17026 L:      linux-usb@vger.kernel.org
17027 S:      Maintained
17028 F:      drivers/usb/misc/chaoskey.c
17029
17030 USB CYPRESS C67X00 DRIVER
17031 M:      Peter Korsgaard <jacmet@sunsite.dk>
17032 L:      linux-usb@vger.kernel.org
17033 S:      Maintained
17034 F:      drivers/usb/c67x00/
17035
17036 USB DAVICOM DM9601 DRIVER
17037 M:      Peter Korsgaard <jacmet@sunsite.dk>
17038 L:      netdev@vger.kernel.org
17039 W:      http://www.linux-usb.org/usbnet
17040 S:      Maintained
17041 F:      drivers/net/usb/dm9601.c
17042
17043 USB EHCI DRIVER
17044 M:      Alan Stern <stern@rowland.harvard.edu>
17045 L:      linux-usb@vger.kernel.org
17046 S:      Maintained
17047 F:      Documentation/usb/ehci.rst
17048 F:      drivers/usb/host/ehci*
17049
17050 USB GADGET/PERIPHERAL SUBSYSTEM
17051 M:      Felipe Balbi <balbi@kernel.org>
17052 L:      linux-usb@vger.kernel.org
17053 W:      http://www.linux-usb.org/gadget
17054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17055 S:      Maintained
17056 F:      drivers/usb/gadget/
17057 F:      include/linux/usb/gadget*
17058
17059 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17060 M:      Jiri Kosina <jikos@kernel.org>
17061 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17062 L:      linux-usb@vger.kernel.org
17063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17064 S:      Maintained
17065 F:      Documentation/hid/hiddev.rst
17066 F:      drivers/hid/usbhid/
17067
17068 USB INTEL XHCI ROLE MUX DRIVER
17069 M:      Hans de Goede <hdegoede@redhat.com>
17070 L:      linux-usb@vger.kernel.org
17071 S:      Maintained
17072 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17073
17074 USB IP DRIVER FOR HISILICON KIRIN
17075 M:      Yu Chen <chenyu56@huawei.com>
17076 M:      Binghui Wang <wangbinghui@hisilicon.com>
17077 L:      linux-usb@vger.kernel.org
17078 S:      Maintained
17079 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17080 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17081
17082 USB ISP116X DRIVER
17083 M:      Olav Kongas <ok@artecdesign.ee>
17084 L:      linux-usb@vger.kernel.org
17085 S:      Maintained
17086 F:      drivers/usb/host/isp116x*
17087 F:      include/linux/usb/isp116x.h
17088
17089 USB LAN78XX ETHERNET DRIVER
17090 M:      Woojung Huh <woojung.huh@microchip.com>
17091 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17092 L:      netdev@vger.kernel.org
17093 S:      Maintained
17094 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17095 F:      drivers/net/usb/lan78xx.*
17096 F:      include/dt-bindings/net/microchip-lan78xx.h
17097
17098 USB MASS STORAGE DRIVER
17099 M:      Alan Stern <stern@rowland.harvard.edu>
17100 L:      linux-usb@vger.kernel.org
17101 L:      usb-storage@lists.one-eyed-alien.net
17102 S:      Maintained
17103 F:      drivers/usb/storage/
17104
17105 USB MIDI DRIVER
17106 M:      Clemens Ladisch <clemens@ladisch.de>
17107 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17109 S:      Maintained
17110 F:      sound/usb/midi.*
17111
17112 USB NETWORKING DRIVERS
17113 L:      linux-usb@vger.kernel.org
17114 S:      Odd Fixes
17115 F:      drivers/net/usb/
17116
17117 USB OHCI DRIVER
17118 M:      Alan Stern <stern@rowland.harvard.edu>
17119 L:      linux-usb@vger.kernel.org
17120 S:      Maintained
17121 F:      Documentation/usb/ohci.rst
17122 F:      drivers/usb/host/ohci*
17123
17124 USB OTG FSM (Finite State Machine)
17125 M:      Peter Chen <Peter.Chen@nxp.com>
17126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17127 L:      linux-usb@vger.kernel.org
17128 S:      Maintained
17129 F:      drivers/usb/common/usb-otg-fsm.c
17130
17131 USB OVER IP DRIVER
17132 M:      Valentina Manea <valentina.manea.m@gmail.com>
17133 M:      Shuah Khan <shuah@kernel.org>
17134 M:      Shuah Khan <skhan@linuxfoundation.org>
17135 L:      linux-usb@vger.kernel.org
17136 S:      Maintained
17137 F:      Documentation/usb/usbip_protocol.rst
17138 F:      drivers/usb/usbip/
17139 F:      tools/usb/usbip/
17140 F:      tools/testing/selftests/drivers/usb/usbip/
17141
17142 USB PEGASUS DRIVER
17143 M:      Petko Manolov <petkan@nucleusys.com>
17144 L:      linux-usb@vger.kernel.org
17145 L:      netdev@vger.kernel.org
17146 T:      git git://github.com/petkan/pegasus.git
17147 W:      https://github.com/petkan/pegasus
17148 S:      Maintained
17149 F:      drivers/net/usb/pegasus.*
17150
17151 USB PHY LAYER
17152 M:      Felipe Balbi <balbi@kernel.org>
17153 L:      linux-usb@vger.kernel.org
17154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17155 S:      Maintained
17156 F:      drivers/usb/phy/
17157
17158 USB PRINTER DRIVER (usblp)
17159 M:      Pete Zaitcev <zaitcev@redhat.com>
17160 L:      linux-usb@vger.kernel.org
17161 S:      Supported
17162 F:      drivers/usb/class/usblp.c
17163
17164 USB QMI WWAN NETWORK DRIVER
17165 M:      Bjørn Mork <bjorn@mork.no>
17166 L:      netdev@vger.kernel.org
17167 S:      Maintained
17168 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17169 F:      drivers/net/usb/qmi_wwan.c
17170
17171 USB RTL8150 DRIVER
17172 M:      Petko Manolov <petkan@nucleusys.com>
17173 L:      linux-usb@vger.kernel.org
17174 L:      netdev@vger.kernel.org
17175 T:      git git://github.com/petkan/rtl8150.git
17176 W:      https://github.com/petkan/rtl8150
17177 S:      Maintained
17178 F:      drivers/net/usb/rtl8150.c
17179
17180 USB SERIAL SUBSYSTEM
17181 M:      Johan Hovold <johan@kernel.org>
17182 L:      linux-usb@vger.kernel.org
17183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17184 S:      Maintained
17185 F:      Documentation/usb/usb-serial.rst
17186 F:      drivers/usb/serial/
17187 F:      include/linux/usb/serial.h
17188
17189 USB SMSC75XX ETHERNET DRIVER
17190 M:      Steve Glendinning <steve.glendinning@shawell.net>
17191 L:      netdev@vger.kernel.org
17192 S:      Maintained
17193 F:      drivers/net/usb/smsc75xx.*
17194
17195 USB SMSC95XX ETHERNET DRIVER
17196 M:      Steve Glendinning <steve.glendinning@shawell.net>
17197 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17198 L:      netdev@vger.kernel.org
17199 S:      Maintained
17200 F:      drivers/net/usb/smsc95xx.*
17201
17202 USB SUBSYSTEM
17203 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17204 L:      linux-usb@vger.kernel.org
17205 W:      http://www.linux-usb.org
17206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17207 S:      Supported
17208 F:      Documentation/devicetree/bindings/usb/
17209 F:      Documentation/usb/
17210 F:      drivers/usb/
17211 F:      include/linux/usb.h
17212 F:      include/linux/usb/
17213
17214 USB TYPEC PI3USB30532 MUX DRIVER
17215 M:      Hans de Goede <hdegoede@redhat.com>
17216 L:      linux-usb@vger.kernel.org
17217 S:      Maintained
17218 F:      drivers/usb/typec/mux/pi3usb30532.c
17219
17220 USB TYPEC CLASS
17221 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17222 L:      linux-usb@vger.kernel.org
17223 S:      Maintained
17224 F:      Documentation/ABI/testing/sysfs-class-typec
17225 F:      Documentation/driver-api/usb/typec.rst
17226 F:      drivers/usb/typec/
17227 F:      include/linux/usb/typec.h
17228
17229 USB TYPEC BUS FOR ALTERNATE MODES
17230 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17231 L:      linux-usb@vger.kernel.org
17232 S:      Maintained
17233 F:      Documentation/ABI/testing/sysfs-bus-typec
17234 F:      Documentation/driver-api/usb/typec_bus.rst
17235 F:      drivers/usb/typec/altmodes/
17236 F:      include/linux/usb/typec_altmode.h
17237
17238 USB TYPEC PORT CONTROLLER DRIVERS
17239 M:      Guenter Roeck <linux@roeck-us.net>
17240 L:      linux-usb@vger.kernel.org
17241 S:      Maintained
17242 F:      drivers/usb/typec/tcpm/
17243
17244 USB UHCI DRIVER
17245 M:      Alan Stern <stern@rowland.harvard.edu>
17246 L:      linux-usb@vger.kernel.org
17247 S:      Maintained
17248 F:      drivers/usb/host/uhci*
17249
17250 USB VIDEO CLASS
17251 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17252 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17253 L:      linux-media@vger.kernel.org
17254 T:      git git://linuxtv.org/media_tree.git
17255 W:      http://www.ideasonboard.org/uvc/
17256 S:      Maintained
17257 F:      drivers/media/usb/uvc/
17258 F:      include/uapi/linux/uvcvideo.h
17259
17260 USB VISION DRIVER
17261 M:      Hans Verkuil <hverkuil@xs4all.nl>
17262 L:      linux-media@vger.kernel.org
17263 T:      git git://linuxtv.org/media_tree.git
17264 W:      https://linuxtv.org
17265 S:      Odd Fixes
17266 F:      drivers/media/usb/usbvision/
17267
17268 USB WEBCAM GADGET
17269 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17270 L:      linux-usb@vger.kernel.org
17271 S:      Maintained
17272 F:      drivers/usb/gadget/function/*uvc*
17273 F:      drivers/usb/gadget/legacy/webcam.c
17274 F:      include/uapi/linux/usb/g_uvc.h
17275
17276 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17277 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17278 L:      linux-wireless@vger.kernel.org
17279 S:      Maintained
17280 F:      drivers/net/wireless/rndis_wlan.c
17281
17282 USB XHCI DRIVER
17283 M:      Mathias Nyman <mathias.nyman@intel.com>
17284 L:      linux-usb@vger.kernel.org
17285 S:      Supported
17286 F:      drivers/usb/host/xhci*
17287 F:      drivers/usb/host/pci-quirks*
17288
17289 USB ZD1201 DRIVER
17290 L:      linux-wireless@vger.kernel.org
17291 W:      http://linux-lc100020.sourceforge.net
17292 S:      Orphan
17293 F:      drivers/net/wireless/zydas/zd1201.*
17294
17295 USB ZR364XX DRIVER
17296 M:      Antoine Jacquet <royale@zerezo.com>
17297 L:      linux-usb@vger.kernel.org
17298 L:      linux-media@vger.kernel.org
17299 T:      git git://linuxtv.org/media_tree.git
17300 W:      http://royale.zerezo.com/zr364xx/
17301 S:      Maintained
17302 F:      Documentation/media/v4l-drivers/zr364xx*
17303 F:      drivers/media/usb/zr364xx/
17304
17305 USER-MODE LINUX (UML)
17306 M:      Jeff Dike <jdike@addtoit.com>
17307 M:      Richard Weinberger <richard@nod.at>
17308 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17309 L:      linux-um@lists.infradead.org
17310 W:      http://user-mode-linux.sourceforge.net
17311 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17313 S:      Maintained
17314 F:      Documentation/virt/uml/
17315 F:      arch/um/
17316 F:      arch/x86/um/
17317 F:      fs/hostfs/
17318
17319 USERSPACE COPYIN/COPYOUT (UIOVEC)
17320 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17321 S:      Maintained
17322 F:      lib/iov_iter.c
17323 F:      include/linux/uio.h
17324
17325 USERSPACE DMA BUFFER DRIVER
17326 M:      Gerd Hoffmann <kraxel@redhat.com>
17327 S:      Maintained
17328 L:      dri-devel@lists.freedesktop.org
17329 F:      drivers/dma-buf/udmabuf.c
17330 F:      include/uapi/linux/udmabuf.h
17331 T:      git git://anongit.freedesktop.org/drm/drm-misc
17332
17333 USERSPACE I/O (UIO)
17334 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17335 S:      Maintained
17336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17337 F:      Documentation/driver-api/uio-howto.rst
17338 F:      drivers/uio/
17339 F:      include/linux/uio_driver.h
17340
17341 UTIL-LINUX PACKAGE
17342 M:      Karel Zak <kzak@redhat.com>
17343 L:      util-linux@vger.kernel.org
17344 W:      http://en.wikipedia.org/wiki/Util-linux
17345 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17346 S:      Maintained
17347
17348 UUID HELPERS
17349 M:      Christoph Hellwig <hch@lst.de>
17350 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17351 L:      linux-kernel@vger.kernel.org
17352 T:      git git://git.infradead.org/users/hch/uuid.git
17353 F:      lib/uuid.c
17354 F:      lib/test_uuid.c
17355 F:      include/linux/uuid.h
17356 F:      include/uapi/linux/uuid.h
17357 S:      Maintained
17358
17359 UVESAFB DRIVER
17360 M:      Michal Januszewski <spock@gentoo.org>
17361 L:      linux-fbdev@vger.kernel.org
17362 W:      https://github.com/mjanusz/v86d
17363 S:      Maintained
17364 F:      Documentation/fb/uvesafb.rst
17365 F:      drivers/video/fbdev/uvesafb.*
17366
17367 VF610 NAND DRIVER
17368 M:      Stefan Agner <stefan@agner.ch>
17369 L:      linux-mtd@lists.infradead.org
17370 S:      Supported
17371 F:      drivers/mtd/nand/raw/vf610_nfc.c
17372
17373 VFAT/FAT/MSDOS FILESYSTEM
17374 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17375 S:      Maintained
17376 F:      Documentation/filesystems/vfat.txt
17377 F:      fs/fat/
17378
17379 VFIO DRIVER
17380 M:      Alex Williamson <alex.williamson@redhat.com>
17381 R:      Cornelia Huck <cohuck@redhat.com>
17382 L:      kvm@vger.kernel.org
17383 T:      git git://github.com/awilliam/linux-vfio.git
17384 S:      Maintained
17385 F:      Documentation/driver-api/vfio.rst
17386 F:      drivers/vfio/
17387 F:      include/linux/vfio.h
17388 F:      include/uapi/linux/vfio.h
17389
17390 VFIO MEDIATED DEVICE DRIVERS
17391 M:      Kirti Wankhede <kwankhede@nvidia.com>
17392 L:      kvm@vger.kernel.org
17393 S:      Maintained
17394 F:      Documentation/driver-api/vfio-mediated-device.rst
17395 F:      drivers/vfio/mdev/
17396 F:      include/linux/mdev.h
17397 F:      samples/vfio-mdev/
17398
17399 VFIO PLATFORM DRIVER
17400 M:      Eric Auger <eric.auger@redhat.com>
17401 L:      kvm@vger.kernel.org
17402 S:      Maintained
17403 F:      drivers/vfio/platform/
17404
17405 VGA_SWITCHEROO
17406 R:      Lukas Wunner <lukas@wunner.de>
17407 S:      Maintained
17408 F:      Documentation/gpu/vga-switcheroo.rst
17409 F:      drivers/gpu/vga/vga_switcheroo.c
17410 F:      include/linux/vga_switcheroo.h
17411 T:      git git://anongit.freedesktop.org/drm/drm-misc
17412
17413 VIA RHINE NETWORK DRIVER
17414 S:      Orphan
17415 F:      drivers/net/ethernet/via/via-rhine.c
17416
17417 VIA SD/MMC CARD CONTROLLER DRIVER
17418 M:      Bruce Chang <brucechang@via.com.tw>
17419 M:      Harald Welte <HaraldWelte@viatech.com>
17420 S:      Maintained
17421 F:      drivers/mmc/host/via-sdmmc.c
17422
17423 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17424 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17425 L:      linux-fbdev@vger.kernel.org
17426 S:      Maintained
17427 F:      include/linux/via-core.h
17428 F:      include/linux/via-gpio.h
17429 F:      include/linux/via_i2c.h
17430 F:      drivers/video/fbdev/via/
17431
17432 VIA VELOCITY NETWORK DRIVER
17433 M:      Francois Romieu <romieu@fr.zoreil.com>
17434 L:      netdev@vger.kernel.org
17435 S:      Maintained
17436 F:      drivers/net/ethernet/via/via-velocity.*
17437
17438 VICODEC VIRTUAL CODEC DRIVER
17439 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17440 L:      linux-media@vger.kernel.org
17441 T:      git git://linuxtv.org/media_tree.git
17442 W:      https://linuxtv.org
17443 S:      Maintained
17444 F:      drivers/media/platform/vicodec/*
17445
17446 VIDEO MULTIPLEXER DRIVER
17447 M:      Philipp Zabel <p.zabel@pengutronix.de>
17448 L:      linux-media@vger.kernel.org
17449 S:      Maintained
17450 F:      drivers/media/platform/video-mux.c
17451
17452 VIDEO I2C POLLING DRIVER
17453 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17454 L:      linux-media@vger.kernel.org
17455 S:      Maintained
17456 F:      drivers/media/i2c/video-i2c.c
17457
17458 VIDEOBUF2 FRAMEWORK
17459 M:      Pawel Osciak <pawel@osciak.com>
17460 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17461 M:      Kyungmin Park <kyungmin.park@samsung.com>
17462 R:      Tomasz Figa <tfiga@chromium.org>
17463 L:      linux-media@vger.kernel.org
17464 S:      Maintained
17465 F:      drivers/media/common/videobuf2/*
17466 F:      include/media/videobuf2-*
17467
17468 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17469 M:      Helen Koike <helen.koike@collabora.com>
17470 R:      Shuah Khan <skhan@linuxfoundation.org>
17471 L:      linux-media@vger.kernel.org
17472 T:      git git://linuxtv.org/media_tree.git
17473 W:      https://linuxtv.org
17474 S:      Maintained
17475 F:      drivers/media/platform/vimc/*
17476
17477 VIRT LIB
17478 M:      Alex Williamson <alex.williamson@redhat.com>
17479 M:      Paolo Bonzini <pbonzini@redhat.com>
17480 L:      kvm@vger.kernel.org
17481 S:      Supported
17482 F:      virt/lib/
17483
17484 VIRTIO AND VHOST VSOCK DRIVER
17485 M:      Stefan Hajnoczi <stefanha@redhat.com>
17486 M:      Stefano Garzarella <sgarzare@redhat.com>
17487 L:      kvm@vger.kernel.org
17488 L:      virtualization@lists.linux-foundation.org
17489 L:      netdev@vger.kernel.org
17490 S:      Maintained
17491 F:      include/linux/virtio_vsock.h
17492 F:      include/uapi/linux/virtio_vsock.h
17493 F:      include/uapi/linux/vsockmon.h
17494 F:      include/uapi/linux/vm_sockets_diag.h
17495 F:      net/vmw_vsock/diag.c
17496 F:      net/vmw_vsock/af_vsock_tap.c
17497 F:      net/vmw_vsock/virtio_transport_common.c
17498 F:      net/vmw_vsock/virtio_transport.c
17499 F:      drivers/net/vsockmon.c
17500 F:      drivers/vhost/vsock.c
17501 F:      tools/testing/vsock/
17502
17503 VIRTIO CONSOLE DRIVER
17504 M:      Amit Shah <amit@kernel.org>
17505 L:      virtualization@lists.linux-foundation.org
17506 S:      Maintained
17507 F:      drivers/char/virtio_console.c
17508 F:      include/linux/virtio_console.h
17509 F:      include/uapi/linux/virtio_console.h
17510
17511 VIRTIO CORE AND NET DRIVERS
17512 M:      "Michael S. Tsirkin" <mst@redhat.com>
17513 M:      Jason Wang <jasowang@redhat.com>
17514 L:      virtualization@lists.linux-foundation.org
17515 S:      Maintained
17516 F:      Documentation/devicetree/bindings/virtio/
17517 F:      drivers/virtio/
17518 F:      tools/virtio/
17519 F:      drivers/net/virtio_net.c
17520 F:      drivers/block/virtio_blk.c
17521 F:      include/linux/virtio*.h
17522 F:      include/uapi/linux/virtio_*.h
17523 F:      drivers/crypto/virtio/
17524 F:      mm/balloon_compaction.c
17525
17526 VIRTIO BLOCK AND SCSI DRIVERS
17527 M:      "Michael S. Tsirkin" <mst@redhat.com>
17528 M:      Jason Wang <jasowang@redhat.com>
17529 R:      Paolo Bonzini <pbonzini@redhat.com>
17530 R:      Stefan Hajnoczi <stefanha@redhat.com>
17531 L:      virtualization@lists.linux-foundation.org
17532 S:      Maintained
17533 F:      drivers/block/virtio_blk.c
17534 F:      drivers/scsi/virtio_scsi.c
17535 F:      include/uapi/linux/virtio_blk.h
17536 F:      include/uapi/linux/virtio_scsi.h
17537 F:      drivers/vhost/scsi.c
17538
17539 VIRTIO CRYPTO DRIVER
17540 M:      Gonglei <arei.gonglei@huawei.com>
17541 L:      virtualization@lists.linux-foundation.org
17542 L:      linux-crypto@vger.kernel.org
17543 S:      Maintained
17544 F:      drivers/crypto/virtio/
17545 F:      include/uapi/linux/virtio_crypto.h
17546
17547 VIRTIO DRIVERS FOR S390
17548 M:      Cornelia Huck <cohuck@redhat.com>
17549 M:      Halil Pasic <pasic@linux.ibm.com>
17550 L:      linux-s390@vger.kernel.org
17551 L:      virtualization@lists.linux-foundation.org
17552 L:      kvm@vger.kernel.org
17553 S:      Supported
17554 F:      drivers/s390/virtio/
17555 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17556
17557 VIRTIO FILE SYSTEM
17558 M:      Vivek Goyal <vgoyal@redhat.com>
17559 M:      Stefan Hajnoczi <stefanha@redhat.com>
17560 M:      Miklos Szeredi <miklos@szeredi.hu>
17561 L:      virtualization@lists.linux-foundation.org
17562 L:      linux-fsdevel@vger.kernel.org
17563 W:      https://virtio-fs.gitlab.io/
17564 S:      Supported
17565 F:      fs/fuse/virtio_fs.c
17566 F:      include/uapi/linux/virtio_fs.h
17567 F:      Documentation/filesystems/virtiofs.rst
17568
17569 VIRTIO GPU DRIVER
17570 M:      David Airlie <airlied@linux.ie>
17571 M:      Gerd Hoffmann <kraxel@redhat.com>
17572 L:      dri-devel@lists.freedesktop.org
17573 L:      virtualization@lists.linux-foundation.org
17574 T:      git git://anongit.freedesktop.org/drm/drm-misc
17575 S:      Maintained
17576 F:      drivers/gpu/drm/virtio/
17577 F:      include/uapi/linux/virtio_gpu.h
17578
17579 VIRTIO HOST (VHOST)
17580 M:      "Michael S. Tsirkin" <mst@redhat.com>
17581 M:      Jason Wang <jasowang@redhat.com>
17582 L:      kvm@vger.kernel.org
17583 L:      virtualization@lists.linux-foundation.org
17584 L:      netdev@vger.kernel.org
17585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17586 S:      Maintained
17587 F:      drivers/vhost/
17588 F:      include/uapi/linux/vhost.h
17589
17590 VIRTIO INPUT DRIVER
17591 M:      Gerd Hoffmann <kraxel@redhat.com>
17592 S:      Maintained
17593 F:      drivers/virtio/virtio_input.c
17594 F:      include/uapi/linux/virtio_input.h
17595
17596 VIRTIO IOMMU DRIVER
17597 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17598 L:      virtualization@lists.linux-foundation.org
17599 S:      Maintained
17600 F:      drivers/iommu/virtio-iommu.c
17601 F:      include/uapi/linux/virtio_iommu.h
17602
17603 VIRTUAL BOX GUEST DEVICE DRIVER
17604 M:      Hans de Goede <hdegoede@redhat.com>
17605 M:      Arnd Bergmann <arnd@arndb.de>
17606 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17607 S:      Maintained
17608 F:      include/linux/vbox_utils.h
17609 F:      include/uapi/linux/vbox*.h
17610 F:      drivers/virt/vboxguest/
17611
17612 VIRTUAL SERIO DEVICE DRIVER
17613 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17614 S:      Maintained
17615 F:      drivers/input/serio/userio.c
17616 F:      include/uapi/linux/userio.h
17617
17618 VITESSE FELIX ETHERNET SWITCH DRIVER
17619 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17620 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17621 L:      netdev@vger.kernel.org
17622 S:      Maintained
17623 F:      drivers/net/dsa/ocelot/*
17624 F:      net/dsa/tag_ocelot.c
17625
17626 VIVID VIRTUAL VIDEO DRIVER
17627 M:      Hans Verkuil <hverkuil@xs4all.nl>
17628 L:      linux-media@vger.kernel.org
17629 T:      git git://linuxtv.org/media_tree.git
17630 W:      https://linuxtv.org
17631 S:      Maintained
17632 F:      drivers/media/platform/vivid/*
17633
17634 VLYNQ BUS
17635 M:      Florian Fainelli <f.fainelli@gmail.com>
17636 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17637 S:      Maintained
17638 F:      drivers/vlynq/vlynq.c
17639 F:      include/linux/vlynq.h
17640
17641 VME SUBSYSTEM
17642 M:      Martyn Welch <martyn@welchs.me.uk>
17643 M:      Manohar Vanga <manohar.vanga@gmail.com>
17644 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17645 L:      devel@driverdev.osuosl.org
17646 S:      Maintained
17647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17648 F:      Documentation/driver-api/vme.rst
17649 F:      drivers/staging/vme/
17650 F:      drivers/vme/
17651 F:      include/linux/vme*
17652
17653 VMWARE BALLOON DRIVER
17654 M:      Nadav Amit <namit@vmware.com>
17655 M:      "VMware, Inc." <pv-drivers@vmware.com>
17656 L:      linux-kernel@vger.kernel.org
17657 S:      Maintained
17658 F:      drivers/misc/vmw_balloon.c
17659
17660 VMWARE HYPERVISOR INTERFACE
17661 M:      Thomas Hellstrom <thellstrom@vmware.com>
17662 M:      "VMware, Inc." <pv-drivers@vmware.com>
17663 L:      virtualization@lists.linux-foundation.org
17664 S:      Supported
17665 F:      arch/x86/kernel/cpu/vmware.c
17666 F:      arch/x86/include/asm/vmware.h
17667
17668 VMWARE PVRDMA DRIVER
17669 M:      Adit Ranadive <aditr@vmware.com>
17670 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17671 L:      linux-rdma@vger.kernel.org
17672 S:      Maintained
17673 F:      drivers/infiniband/hw/vmw_pvrdma/
17674
17675 VMware PVSCSI driver
17676 M:      Jim Gill <jgill@vmware.com>
17677 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17678 L:      linux-scsi@vger.kernel.org
17679 S:      Maintained
17680 F:      drivers/scsi/vmw_pvscsi.c
17681 F:      drivers/scsi/vmw_pvscsi.h
17682
17683 VMWARE VMMOUSE SUBDRIVER
17684 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17685 M:      "VMware, Inc." <pv-drivers@vmware.com>
17686 L:      linux-input@vger.kernel.org
17687 S:      Maintained
17688 F:      drivers/input/mouse/vmmouse.c
17689 F:      drivers/input/mouse/vmmouse.h
17690
17691 VMWARE VMXNET3 ETHERNET DRIVER
17692 M:      Ronak Doshi <doshir@vmware.com>
17693 M:      "VMware, Inc." <pv-drivers@vmware.com>
17694 L:      netdev@vger.kernel.org
17695 S:      Maintained
17696 F:      drivers/net/vmxnet3/
17697
17698 VOCORE VOCORE2 BOARD
17699 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17700 L:      linux-mips@vger.kernel.org
17701 S:      Maintained
17702 F:      arch/mips/boot/dts/ralink/vocore2.dts
17703
17704 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17705 M:      Liam Girdwood <lgirdwood@gmail.com>
17706 M:      Mark Brown <broonie@kernel.org>
17707 L:      linux-kernel@vger.kernel.org
17708 W:      http://www.slimlogic.co.uk/?p=48
17709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17710 S:      Supported
17711 F:      Documentation/devicetree/bindings/regulator/
17712 F:      Documentation/power/regulator/
17713 F:      drivers/regulator/
17714 F:      include/dt-bindings/regulator/
17715 F:      include/linux/regulator/
17716 K:      regulator_get_optional
17717
17718 VRF
17719 M:      David Ahern <dsahern@kernel.org>
17720 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17721 L:      netdev@vger.kernel.org
17722 S:      Maintained
17723 F:      drivers/net/vrf.c
17724 F:      Documentation/networking/vrf.txt
17725
17726 VSPRINTF
17727 M:      Petr Mladek <pmladek@suse.com>
17728 M:      Steven Rostedt <rostedt@goodmis.org>
17729 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17730 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17731 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17733 S:      Maintained
17734 F:      lib/vsprintf.c
17735 F:      lib/test_printf.c
17736 F:      Documentation/core-api/printk-formats.rst
17737
17738 VT1211 HARDWARE MONITOR DRIVER
17739 M:      Juerg Haefliger <juergh@gmail.com>
17740 L:      linux-hwmon@vger.kernel.org
17741 S:      Maintained
17742 F:      Documentation/hwmon/vt1211.rst
17743 F:      drivers/hwmon/vt1211.c
17744
17745 VT8231 HARDWARE MONITOR DRIVER
17746 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17747 L:      linux-hwmon@vger.kernel.org
17748 S:      Maintained
17749 F:      drivers/hwmon/vt8231.c
17750
17751 VUB300 USB to SDIO/SD/MMC bridge chip
17752 L:      linux-mmc@vger.kernel.org
17753 S:      Orphan
17754 F:      drivers/mmc/host/vub300.c
17755
17756 W1 DALLAS'S 1-WIRE BUS
17757 M:      Evgeniy Polyakov <zbr@ioremap.net>
17758 S:      Maintained
17759 F:      Documentation/devicetree/bindings/w1/
17760 F:      Documentation/w1/
17761 F:      drivers/w1/
17762 F:      include/linux/w1.h
17763
17764 W83791D HARDWARE MONITORING DRIVER
17765 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17766 L:      linux-hwmon@vger.kernel.org
17767 S:      Maintained
17768 F:      Documentation/hwmon/w83791d.rst
17769 F:      drivers/hwmon/w83791d.c
17770
17771 W83793 HARDWARE MONITORING DRIVER
17772 M:      Rudolf Marek <r.marek@assembler.cz>
17773 L:      linux-hwmon@vger.kernel.org
17774 S:      Maintained
17775 F:      Documentation/hwmon/w83793.rst
17776 F:      drivers/hwmon/w83793.c
17777
17778 W83795 HARDWARE MONITORING DRIVER
17779 M:      Jean Delvare <jdelvare@suse.com>
17780 L:      linux-hwmon@vger.kernel.org
17781 S:      Maintained
17782 F:      drivers/hwmon/w83795.c
17783
17784 W83L51xD SD/MMC CARD INTERFACE DRIVER
17785 M:      Pierre Ossman <pierre@ossman.eu>
17786 S:      Maintained
17787 F:      drivers/mmc/host/wbsd.*
17788
17789 WACOM PROTOCOL 4 SERIAL TABLETS
17790 M:      Julian Squires <julian@cipht.net>
17791 M:      Hans de Goede <hdegoede@redhat.com>
17792 L:      linux-input@vger.kernel.org
17793 S:      Maintained
17794 F:      drivers/input/tablet/wacom_serial4.c
17795
17796 WATCHDOG DEVICE DRIVERS
17797 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17798 M:      Guenter Roeck <linux@roeck-us.net>
17799 L:      linux-watchdog@vger.kernel.org
17800 W:      http://www.linux-watchdog.org/
17801 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17802 S:      Maintained
17803 F:      Documentation/devicetree/bindings/watchdog/
17804 F:      Documentation/watchdog/
17805 F:      drivers/watchdog/
17806 F:      include/linux/watchdog.h
17807 F:      include/uapi/linux/watchdog.h
17808
17809 WHISKEYCOVE PMIC GPIO DRIVER
17810 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17811 L:      linux-gpio@vger.kernel.org
17812 S:      Maintained
17813 F:      drivers/gpio/gpio-wcove.c
17814
17815 WHWAVE RTC DRIVER
17816 M:      Dianlong Li <long17.cool@163.com>
17817 L:      linux-rtc@vger.kernel.org
17818 S:      Maintained
17819 F:      drivers/rtc/rtc-sd3078.c
17820
17821 WIIMOTE HID DRIVER
17822 M:      David Herrmann <dh.herrmann@googlemail.com>
17823 L:      linux-input@vger.kernel.org
17824 S:      Maintained
17825 F:      drivers/hid/hid-wiimote*
17826
17827 WILOCITY WIL6210 WIRELESS DRIVER
17828 M:      Maya Erez <merez@codeaurora.org>
17829 L:      linux-wireless@vger.kernel.org
17830 L:      wil6210@qti.qualcomm.com
17831 S:      Supported
17832 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17833 F:      drivers/net/wireless/ath/wil6210/
17834
17835 WIMAX STACK
17836 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17837 M:      linux-wimax@intel.com
17838 L:      wimax@linuxwimax.org (subscribers-only)
17839 S:      Supported
17840 W:      http://linuxwimax.org
17841 F:      Documentation/admin-guide/wimax/wimax.rst
17842 F:      include/linux/wimax/debug.h
17843 F:      include/net/wimax.h
17844 F:      include/uapi/linux/wimax.h
17845 F:      net/wimax/
17846
17847 WINBOND CIR DRIVER
17848 M:      David Härdeman <david@hardeman.nu>
17849 S:      Maintained
17850 F:      drivers/media/rc/winbond-cir.c
17851
17852 RCMM REMOTE CONTROLS DECODER
17853 M:      Patrick Lerda <patrick9876@free.fr>
17854 S:      Maintained
17855 F:      drivers/media/rc/ir-rcmm-decoder.c
17856
17857 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17858 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17859 L:      linux-watchdog@vger.kernel.org
17860 S:      Maintained
17861 F:      drivers/watchdog/ebc-c384_wdt.c
17862
17863 WINSYSTEMS WS16C48 GPIO DRIVER
17864 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17865 L:      linux-gpio@vger.kernel.org
17866 S:      Maintained
17867 F:      drivers/gpio/gpio-ws16c48.c
17868
17869 WISTRON LAPTOP BUTTON DRIVER
17870 M:      Miloslav Trmac <mitr@volny.cz>
17871 S:      Maintained
17872 F:      drivers/input/misc/wistron_btns.c
17873
17874 WL3501 WIRELESS PCMCIA CARD DRIVER
17875 L:      linux-wireless@vger.kernel.org
17876 S:      Odd fixes
17877 F:      drivers/net/wireless/wl3501*
17878
17879 WOLFSON MICROELECTRONICS DRIVERS
17880 L:      patches@opensource.cirrus.com
17881 T:      git https://github.com/CirrusLogic/linux-drivers.git
17882 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17883 S:      Supported
17884 F:      Documentation/hwmon/wm83??.rst
17885 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17886 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17887 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17888 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17889 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17890 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17891 F:      drivers/clk/clk-wm83*.c
17892 F:      drivers/extcon/extcon-arizona.c
17893 F:      drivers/leds/leds-wm83*.c
17894 F:      drivers/gpio/gpio-*wm*.c
17895 F:      drivers/gpio/gpio-arizona.c
17896 F:      drivers/hwmon/wm83??-hwmon.c
17897 F:      drivers/input/misc/wm831x-on.c
17898 F:      drivers/input/touchscreen/wm831x-ts.c
17899 F:      drivers/input/touchscreen/wm97*.c
17900 F:      drivers/mfd/arizona*
17901 F:      drivers/mfd/wm*.c
17902 F:      drivers/mfd/cs47l24*
17903 F:      drivers/power/supply/wm83*.c
17904 F:      drivers/rtc/rtc-wm83*.c
17905 F:      drivers/regulator/wm8*.c
17906 F:      drivers/regulator/arizona*
17907 F:      drivers/video/backlight/wm83*_bl.c
17908 F:      drivers/watchdog/wm83*_wdt.c
17909 F:      include/linux/mfd/arizona/
17910 F:      include/linux/mfd/wm831x/
17911 F:      include/linux/mfd/wm8350/
17912 F:      include/linux/mfd/wm8400*
17913 F:      include/linux/regulator/arizona*
17914 F:      include/linux/wm97xx.h
17915 F:      include/sound/wm????.h
17916 F:      sound/soc/codecs/arizona.?
17917 F:      sound/soc/codecs/wm*
17918 F:      sound/soc/codecs/cs47l24*
17919
17920 WORKQUEUE
17921 M:      Tejun Heo <tj@kernel.org>
17922 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17924 S:      Maintained
17925 F:      include/linux/workqueue.h
17926 F:      kernel/workqueue.c
17927 F:      Documentation/core-api/workqueue.rst
17928
17929 X-POWERS AXP288 PMIC DRIVERS
17930 M:      Hans de Goede <hdegoede@redhat.com>
17931 S:      Maintained
17932 N:      axp288
17933 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17934
17935 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17936 M:      Chen-Yu Tsai <wens@csie.org>
17937 L:      linux-kernel@vger.kernel.org
17938 S:      Maintained
17939 N:      axp[128]
17940
17941 X.25 NETWORK LAYER
17942 M:      Andrew Hendry <andrew.hendry@gmail.com>
17943 L:      linux-x25@vger.kernel.org
17944 S:      Odd Fixes
17945 F:      Documentation/networking/x25*
17946 F:      include/net/x25*
17947 F:      net/x25/
17948
17949 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17950 M:      Thomas Gleixner <tglx@linutronix.de>
17951 M:      Ingo Molnar <mingo@redhat.com>
17952 M:      Borislav Petkov <bp@alien8.de>
17953 R:      "H. Peter Anvin" <hpa@zytor.com>
17954 M:      x86@kernel.org
17955 L:      linux-kernel@vger.kernel.org
17956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17957 S:      Maintained
17958 F:      Documentation/devicetree/bindings/x86/
17959 F:      Documentation/x86/
17960 F:      arch/x86/
17961
17962 X86 ENTRY CODE
17963 M:      Andy Lutomirski <luto@kernel.org>
17964 L:      linux-kernel@vger.kernel.org
17965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17966 S:      Maintained
17967 F:      arch/x86/entry/
17968
17969 X86 MCE INFRASTRUCTURE
17970 M:      Tony Luck <tony.luck@intel.com>
17971 M:      Borislav Petkov <bp@alien8.de>
17972 L:      linux-edac@vger.kernel.org
17973 S:      Maintained
17974 F:      arch/x86/kernel/cpu/mce/*
17975
17976 X86 MICROCODE UPDATE SUPPORT
17977 M:      Borislav Petkov <bp@alien8.de>
17978 S:      Maintained
17979 F:      arch/x86/kernel/cpu/microcode/*
17980
17981 X86 MM
17982 M:      Dave Hansen <dave.hansen@linux.intel.com>
17983 M:      Andy Lutomirski <luto@kernel.org>
17984 M:      Peter Zijlstra <peterz@infradead.org>
17985 L:      linux-kernel@vger.kernel.org
17986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17987 S:      Maintained
17988 F:      arch/x86/mm/
17989
17990 X86 PLATFORM DRIVERS
17991 M:      Darren Hart <dvhart@infradead.org>
17992 M:      Andy Shevchenko <andy@infradead.org>
17993 L:      platform-driver-x86@vger.kernel.org
17994 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17995 S:      Odd Fixes
17996 F:      drivers/platform/x86/
17997 F:      drivers/platform/olpc/
17998
17999 X86 PLATFORM DRIVERS - ARCH
18000 R:      Darren Hart <dvhart@infradead.org>
18001 R:      Andy Shevchenko <andy@infradead.org>
18002 L:      platform-driver-x86@vger.kernel.org
18003 L:      x86@kernel.org
18004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18005 S:      Maintained
18006 F:      arch/x86/platform
18007
18008 X86 VDSO
18009 M:      Andy Lutomirski <luto@kernel.org>
18010 L:      linux-kernel@vger.kernel.org
18011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18012 S:      Maintained
18013 F:      arch/x86/entry/vdso/
18014
18015 XARRAY
18016 M:      Matthew Wilcox <willy@infradead.org>
18017 L:      linux-fsdevel@vger.kernel.org
18018 S:      Supported
18019 F:      Documentation/core-api/xarray.rst
18020 F:      lib/idr.c
18021 F:      lib/xarray.c
18022 F:      include/linux/idr.h
18023 F:      include/linux/xarray.h
18024 F:      tools/testing/radix-tree
18025
18026 XBOX DVD IR REMOTE
18027 M:      Benjamin Valentin <benpicco@googlemail.com>
18028 S:      Maintained
18029 F:      drivers/media/rc/xbox_remote.c
18030 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18031
18032 XC2028/3028 TUNER DRIVER
18033 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18034 L:      linux-media@vger.kernel.org
18035 W:      https://linuxtv.org
18036 T:      git git://linuxtv.org/media_tree.git
18037 S:      Maintained
18038 F:      drivers/media/tuners/tuner-xc2028.*
18039
18040 XDP (eXpress Data Path)
18041 M:      Alexei Starovoitov <ast@kernel.org>
18042 M:      Daniel Borkmann <daniel@iogearbox.net>
18043 M:      David S. Miller <davem@davemloft.net>
18044 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
18045 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18046 M:      John Fastabend <john.fastabend@gmail.com>
18047 L:      netdev@vger.kernel.org
18048 L:      bpf@vger.kernel.org
18049 S:      Supported
18050 F:      net/core/xdp.c
18051 F:      include/net/xdp.h
18052 F:      kernel/bpf/devmap.c
18053 F:      kernel/bpf/cpumap.c
18054 F:      include/trace/events/xdp.h
18055 K:      xdp
18056 N:      xdp
18057
18058 XDP SOCKETS (AF_XDP)
18059 M:      Björn Töpel <bjorn.topel@intel.com>
18060 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18061 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18062 L:      netdev@vger.kernel.org
18063 L:      bpf@vger.kernel.org
18064 S:      Maintained
18065 F:      kernel/bpf/xskmap.c
18066 F:      net/xdp/
18067
18068 XEN BLOCK SUBSYSTEM
18069 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18070 M:      Roger Pau Monné <roger.pau@citrix.com>
18071 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18072 S:      Supported
18073 F:      drivers/block/xen-blkback/*
18074 F:      drivers/block/xen*
18075
18076 XEN HYPERVISOR ARM
18077 M:      Stefano Stabellini <sstabellini@kernel.org>
18078 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18079 S:      Maintained
18080 F:      arch/arm/xen/
18081 F:      arch/arm/include/asm/xen/
18082
18083 XEN HYPERVISOR ARM64
18084 M:      Stefano Stabellini <sstabellini@kernel.org>
18085 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18086 S:      Maintained
18087 F:      arch/arm64/xen/
18088 F:      arch/arm64/include/asm/xen/
18089
18090 XEN HYPERVISOR INTERFACE
18091 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18092 M:      Juergen Gross <jgross@suse.com>
18093 R:      Stefano Stabellini <sstabellini@kernel.org>
18094 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18096 S:      Supported
18097 F:      arch/x86/xen/
18098 F:      arch/x86/platform/pvh/
18099 F:      drivers/*/xen-*front.c
18100 F:      drivers/xen/
18101 F:      arch/x86/include/asm/xen/
18102 F:      arch/x86/include/asm/pvclock-abi.h
18103 F:      include/xen/
18104 F:      include/uapi/xen/
18105 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18106 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18107
18108 XEN NETWORK BACKEND DRIVER
18109 M:      Wei Liu <wei.liu@kernel.org>
18110 M:      Paul Durrant <paul@xen.org>
18111 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18112 L:      netdev@vger.kernel.org
18113 S:      Supported
18114 F:      drivers/net/xen-netback/*
18115
18116 XEN PCI SUBSYSTEM
18117 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18118 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18119 S:      Supported
18120 F:      arch/x86/pci/*xen*
18121 F:      drivers/pci/*xen*
18122
18123 XEN PVSCSI DRIVERS
18124 M:      Juergen Gross <jgross@suse.com>
18125 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18126 L:      linux-scsi@vger.kernel.org
18127 S:      Supported
18128 F:      drivers/scsi/xen-scsifront.c
18129 F:      drivers/xen/xen-scsiback.c
18130 F:      include/xen/interface/io/vscsiif.h
18131
18132 XEN SWIOTLB SUBSYSTEM
18133 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18134 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18135 L:      iommu@lists.linux-foundation.org
18136 S:      Supported
18137 F:      arch/x86/xen/*swiotlb*
18138 F:      drivers/xen/*swiotlb*
18139
18140 XEN SOUND FRONTEND DRIVER
18141 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18142 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18143 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18144 S:      Supported
18145 F:      sound/xen/*
18146
18147 XFS FILESYSTEM
18148 M:      Darrick J. Wong <darrick.wong@oracle.com>
18149 M:      linux-xfs@vger.kernel.org
18150 L:      linux-xfs@vger.kernel.org
18151 W:      http://xfs.org/
18152 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18153 S:      Supported
18154 F:      Documentation/admin-guide/xfs.rst
18155 F:      Documentation/ABI/testing/sysfs-fs-xfs
18156 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18157 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18158 F:      fs/xfs/
18159 F:      include/uapi/linux/dqblk_xfs.h
18160 F:      include/uapi/linux/fsmap.h
18161
18162 XILINX AXI ETHERNET DRIVER
18163 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18164 S:      Maintained
18165 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18166
18167 XILINX CAN DRIVER
18168 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18169 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18170 L:      linux-can@vger.kernel.org
18171 S:      Maintained
18172 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18173 F:      drivers/net/can/xilinx_can.c
18174
18175 XILINX UARTLITE SERIAL DRIVER
18176 M:      Peter Korsgaard <jacmet@sunsite.dk>
18177 L:      linux-serial@vger.kernel.org
18178 S:      Maintained
18179 F:      drivers/tty/serial/uartlite.c
18180
18181 XILINX VIDEO IP CORES
18182 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18183 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18184 L:      linux-media@vger.kernel.org
18185 T:      git git://linuxtv.org/media_tree.git
18186 S:      Supported
18187 F:      Documentation/devicetree/bindings/media/xilinx/
18188 F:      drivers/media/platform/xilinx/
18189 F:      include/uapi/linux/xilinx-v4l2-controls.h
18190
18191 XILINX SD-FEC IP CORES
18192 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18193 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18194 S:      Maintained
18195 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18196 F:      Documentation/misc-devices/xilinx_sdfec.rst
18197 F:      drivers/misc/xilinx_sdfec.c
18198 F:      drivers/misc/Kconfig
18199 F:      drivers/misc/Makefile
18200 F:      include/uapi/misc/xilinx_sdfec.h
18201
18202 XILLYBUS DRIVER
18203 M:      Eli Billauer <eli.billauer@gmail.com>
18204 L:      linux-kernel@vger.kernel.org
18205 S:      Supported
18206 F:      drivers/char/xillybus/
18207
18208 XLP9XX I2C DRIVER
18209 M:      George Cherian <gcherian@marvell.com>
18210 L:      linux-i2c@vger.kernel.org
18211 W:      http://www.marvell.com
18212 S:      Supported
18213 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18214 F:      drivers/i2c/busses/i2c-xlp9xx.c
18215
18216 XRA1403 GPIO EXPANDER
18217 M:      Nandor Han <nandor.han@ge.com>
18218 M:      Semi Malinen <semi.malinen@ge.com>
18219 L:      linux-gpio@vger.kernel.org
18220 S:      Maintained
18221 F:      drivers/gpio/gpio-xra1403.c
18222 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18223
18224 XTENSA XTFPGA PLATFORM SUPPORT
18225 M:      Max Filippov <jcmvbkbc@gmail.com>
18226 L:      linux-xtensa@linux-xtensa.org
18227 S:      Maintained
18228 F:      drivers/spi/spi-xtensa-xtfpga.c
18229 F:      sound/soc/xtensa/xtfpga-i2s.c
18230
18231 YAM DRIVER FOR AX.25
18232 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18233 L:      linux-hams@vger.kernel.org
18234 S:      Maintained
18235 F:      drivers/net/hamradio/yam*
18236 F:      include/linux/yam.h
18237
18238 YAMA SECURITY MODULE
18239 M:      Kees Cook <keescook@chromium.org>
18240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18241 S:      Supported
18242 F:      security/yama/
18243 F:      Documentation/admin-guide/LSM/Yama.rst
18244
18245 YEALINK PHONE DRIVER
18246 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18247 L:      usbb2k-api-dev@nongnu.org
18248 S:      Maintained
18249 F:      Documentation/input/devices/yealink.rst
18250 F:      drivers/input/misc/yealink.*
18251
18252 Z8530 DRIVER FOR AX.25
18253 M:      Joerg Reuter <jreuter@yaina.de>
18254 W:      http://yaina.de/jreuter/
18255 W:      http://www.qsl.net/dl1bke/
18256 L:      linux-hams@vger.kernel.org
18257 S:      Maintained
18258 F:      Documentation/networking/z8530drv.txt
18259 F:      drivers/net/hamradio/*scc.c
18260 F:      drivers/net/hamradio/z8530.h
18261
18262 ZBUD COMPRESSED PAGE ALLOCATOR
18263 M:      Seth Jennings <sjenning@redhat.com>
18264 M:      Dan Streetman <ddstreet@ieee.org>
18265 L:      linux-mm@kvack.org
18266 S:      Maintained
18267 F:      mm/zbud.c
18268 F:      include/linux/zbud.h
18269
18270 ZD1211RW WIRELESS DRIVER
18271 M:      Daniel Drake <dsd@gentoo.org>
18272 M:      Ulrich Kunitz <kune@deine-taler.de>
18273 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18274 L:      linux-wireless@vger.kernel.org
18275 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18276 S:      Maintained
18277 F:      drivers/net/wireless/zydas/zd1211rw/
18278
18279 ZD1301 MEDIA DRIVER
18280 M:      Antti Palosaari <crope@iki.fi>
18281 L:      linux-media@vger.kernel.org
18282 W:      https://linuxtv.org/
18283 W:      http://palosaari.fi/linux/
18284 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18285 S:      Maintained
18286 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18287
18288 ZD1301_DEMOD MEDIA DRIVER
18289 M:      Antti Palosaari <crope@iki.fi>
18290 L:      linux-media@vger.kernel.org
18291 W:      https://linuxtv.org/
18292 W:      http://palosaari.fi/linux/
18293 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18294 S:      Maintained
18295 F:      drivers/media/dvb-frontends/zd1301_demod*
18296
18297 ZHAOXIN PROCESSOR SUPPORT
18298 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18299 L:      linux-kernel@vger.kernel.org
18300 S:      Maintained
18301 F:      arch/x86/kernel/cpu/zhaoxin.c
18302
18303 ZPOOL COMPRESSED PAGE STORAGE API
18304 M:      Dan Streetman <ddstreet@ieee.org>
18305 L:      linux-mm@kvack.org
18306 S:      Maintained
18307 F:      mm/zpool.c
18308 F:      include/linux/zpool.h
18309
18310 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18311 M:      Minchan Kim <minchan@kernel.org>
18312 M:      Nitin Gupta <ngupta@vflare.org>
18313 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18314 L:      linux-kernel@vger.kernel.org
18315 S:      Maintained
18316 F:      drivers/block/zram/
18317 F:      Documentation/admin-guide/blockdev/zram.rst
18318
18319 ZS DECSTATION Z85C30 SERIAL DRIVER
18320 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18321 S:      Maintained
18322 F:      drivers/tty/serial/zs.*
18323
18324 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18325 M:      Minchan Kim <minchan@kernel.org>
18326 M:      Nitin Gupta <ngupta@vflare.org>
18327 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18328 L:      linux-mm@kvack.org
18329 S:      Maintained
18330 F:      mm/zsmalloc.c
18331 F:      include/linux/zsmalloc.h
18332 F:      Documentation/vm/zsmalloc.rst
18333
18334 ZSWAP COMPRESSED SWAP CACHING
18335 M:      Seth Jennings <sjenning@redhat.com>
18336 M:      Dan Streetman <ddstreet@ieee.org>
18337 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18338 L:      linux-mm@kvack.org
18339 S:      Maintained
18340 F:      mm/zswap.c
18341
18342 THE REST
18343 M:      Linus Torvalds <torvalds@linux-foundation.org>
18344 L:      linux-kernel@vger.kernel.org
18345 Q:      http://patchwork.kernel.org/project/LKML/list/
18346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18347 S:      Buried alive in reporters
18348 F:      *
18349 F:      */