MAINTAINERS

   1 List of maintainers and how to submit kernel changes
   2 ====================================================
   3
   4 Please try to follow the guidelines below.  This will make things
   5 easier on the maintainers.  Not all of these guidelines matter for every
   6 trivial patch so apply some common sense.
   7
   8 Tips for patch submitters
   9 -------------------------
  10
  11 1.      Always *test* your changes, however small, on at least 4 or
  12         5 people, preferably many more.
  13
  14 2.      Try to release a few ALPHA test versions to the net. Announce
  15         them onto the kernel channel and await results. This is especially
  16         important for device drivers, because often that's the only way
  17         you will find things like the fact version 3 firmware needs
  18         a magic fix you didn't know about, or some clown changed the
  19         chips on a board and not its name.  (Don't laugh!  Look at the
  20         SMC etherpower for that.)
  21
  22 3.      Make sure your changes compile correctly in multiple
  23         configurations. In particular check that changes work both as a
  24         module and built into the kernel.
  25
  26 4.      When you are happy with a change make it generally available for
  27         testing and await feedback.
  28
  29 5.      Make a patch available to the relevant maintainer in the list. Use
  30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
  31         changes sent back with seemingly silly requests about formatting
  32         and variable names.  These aren't as silly as they seem. One
  33         job the maintainers (and especially Linus) do is to keep things
  34         looking the same. Sometimes this means that the clever hack in
  35         your driver to get around a problem actually needs to become a
  36         generalized kernel feature ready for next time.
  37
  38         PLEASE check your patch with the automated style checker
  39         (scripts/checkpatch.pl) to catch trivial style violations.
  40         See Documentation/process/coding-style.rst for guidance here.
  41
  42         PLEASE CC: the maintainers and mailing lists that are generated
  43         by ``scripts/get_maintainer.pl.`` The results returned by the
  44         script will be best if you have git installed and are making
  45         your changes in a branch derived from Linus' latest git tree.
  46         See Documentation/process/submitting-patches.rst for details.
  47
  48         PLEASE try to include any credit lines you want added with the
  49         patch. It avoids people being missed off by mistake and makes
  50         it easier to know who wants adding and who doesn't.
  51
  52         PLEASE document known bugs. If it doesn't work for everything
  53         or does something very odd once a month document it.
  54
  55         PLEASE remember that submissions must be made under the terms
  56         of the Linux Foundation certificate of contribution and should
  57         include a Signed-off-by: line.  The current version of this
  58         "Developer's Certificate of Origin" (DCO) is listed in the file
  59         Documentation/process/submitting-patches.rst.
  60
  61 6.      Make sure you have the right to send any changes you make. If you
  62         do changes at work you may find your employer owns the patch
  63         not you.
  64
  65 7.      When sending security related changes or reports to a maintainer
  66         please Cc: security@kernel.org, especially if the maintainer
  67         does not respond. Please keep in mind that the security team is
  68         a small set of people who can be efficient only when working on
  69         verified bugs. Please only Cc: this list when you have identified
  70         that the bug would present a short-term risk to other users if it
  71         were publicly disclosed. For example, reports of address leaks do
  72         not represent an immediate threat and are better handled publicly,
  73         and ideally, should come with a patch proposal. Please do not send
  74         automated reports to this list either. Such bugs will be handled
  75         better and faster in the usual public places. See
  76         Documentation/admin-guide/security-bugs.rst for details.
  77
  78 8.      Happy hacking.
  79
  80 Descriptions of section entries
  81 -------------------------------
  82
  83         M: *Mail* patches to: FullName <address@domain>
  84         R: Designated *Reviewer*: FullName <address@domain>
  85            These reviewers should be CCed on patches.
  86         L: *Mailing list* that is relevant to this area
  87         W: *Web-page* with status/info
  88         B: URI for where to file *bugs*. A web-page with detailed bug
  89            filing info, a direct bug tracker link, or a mailto: URI.
  90         C: URI for *chat* protocol, server and channel where developers
  91            usually hang out, for example irc://server/channel.
  92         Q: *Patchwork* web based patch tracking system site
  93         T: *SCM* tree type and location.
  94            Type is one of: git, hg, quilt, stgit, topgit
  95         S: *Status*, one of the following:
  96            Supported:   Someone is actually paid to look after this.
  97            Maintained:  Someone actually looks after it.
  98            Odd Fixes:   It has a maintainer but they don't have time to do
  99                         much other than throw the odd patch in. See below..
 100            Orphan:      No current maintainer [but maybe you could take the
 101                         role as you write your new code].
 102            Obsolete:    Old code. Something tagged obsolete generally means
 103                         it has been replaced by a better system and you
 104                         should be using that.
 105         P: Subsystem Profile document for more details submitting
 106            patches to the given subsystem. This is either an in-tree file,
 107            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 108            for details.
 109         F: *Files* and directories wildcard patterns.
 110            A trailing slash includes all files and subdirectory files.
 111            F:   drivers/net/    all files in and below drivers/net
 112            F:   drivers/net/*   all files in drivers/net, but not below
 113            F:   */net/*         all files in "any top level directory"/net
 114            One pattern per line.  Multiple F: lines acceptable.
 115         N: Files and directories *Regex* patterns.
 116            N:   [^a-z]tegra     all files whose path contains the word tegra
 117            One pattern per line.  Multiple N: lines acceptable.
 118            scripts/get_maintainer.pl has different behavior for files that
 119            match F: pattern and matches of N: patterns.  By default,
 120            get_maintainer will not look at git log history when an F: pattern
 121            match occurs.  When an N: match occurs, git log history is used
 122            to also notify the people that have git commit signatures.
 123         X: *Excluded* files and directories that are NOT maintained, same
 124            rules as F:. Files exclusions are tested before file matches.
 125            Can be useful for excluding a specific subdirectory, for instance:
 126            F:   net/
 127            X:   net/ipv6/
 128            matches all files in and below net excluding net/ipv6/
 129         K: *Content regex* (perl extended) pattern match in a patch or file.
 130            For instance:
 131            K: of_get_profile
 132               matches patches or files that contain "of_get_profile"
 133            K: \b(printk|pr_(info|err))\b
 134               matches patches or files that contain one or more of the words
 135               printk, pr_info or pr_err
 136            One regex pattern per line.  Multiple K: lines acceptable.
 137
 138 Maintainers List
 139 ----------------
 140
 141 .. note:: When reading this list, please look for the most precise areas
 142           first. When adding to this list, please keep the entries in
 143           alphabetical order.
 144
 145 3C59X NETWORK DRIVER
 146 M:      Steffen Klassert <klassert@kernel.org>
 147 L:      netdev@vger.kernel.org
 148 S:      Odd Fixes
 149 F:      Documentation/networking/device_drivers/3com/vortex.txt
 150 F:      drivers/net/ethernet/3com/3c59x.c
 151
 152 3CR990 NETWORK DRIVER
 153 M:      David Dillow <dave@thedillows.org>
 154 L:      netdev@vger.kernel.org
 155 S:      Maintained
 156 F:      drivers/net/ethernet/3com/typhoon*
 157
 158 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 159 M:      Adam Radford <aradford@gmail.com>
 160 L:      linux-scsi@vger.kernel.org
 161 W:      http://www.lsi.com
 162 S:      Supported
 163 F:      drivers/scsi/3w-*
 164
 165 53C700 AND 53C700-66 SCSI DRIVER
 166 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 167 L:      linux-scsi@vger.kernel.org
 168 S:      Maintained
 169 F:      drivers/scsi/53c700*
 170
 171 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 172 M:      Alexander Aring <alex.aring@gmail.com>
 173 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 174 L:      linux-bluetooth@vger.kernel.org
 175 L:      linux-wpan@vger.kernel.org
 176 S:      Maintained
 177 F:      net/6lowpan/
 178 F:      include/net/6lowpan.h
 179 F:      Documentation/networking/6lowpan.rst
 180
 181 6PACK NETWORK DRIVER FOR AX.25
 182 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 183 L:      linux-hams@vger.kernel.org
 184 S:      Maintained
 185 F:      drivers/net/hamradio/6pack.c
 186
 187 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 188 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 189 M:      Heiner Kallweit <hkallweit1@gmail.com>
 190 L:      netdev@vger.kernel.org
 191 S:      Maintained
 192 F:      drivers/net/ethernet/realtek/r8169*
 193
 194 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 195 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 196 L:      linux-serial@vger.kernel.org
 197 S:      Maintained
 198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 199 F:      drivers/tty/serial/8250*
 200 F:      include/linux/serial_8250.h
 201
 202 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 203 L:      netdev@vger.kernel.org
 204 S:      Orphan / Obsolete
 205 F:      drivers/net/ethernet/8390/
 206
 207 9P FILE SYSTEM
 208 M:      Eric Van Hensbergen <ericvh@gmail.com>
 209 M:      Latchesar Ionkov <lucho@ionkov.net>
 210 M:      Dominique Martinet <asmadeus@codewreck.org>
 211 L:      v9fs-developer@lists.sourceforge.net
 212 W:      http://swik.net/v9fs
 213 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 215 T:      git git://github.com/martinetd/linux.git
 216 S:      Maintained
 217 F:      Documentation/filesystems/9p.rst
 218 F:      fs/9p/
 219 F:      net/9p/
 220 F:      include/net/9p/
 221 F:      include/uapi/linux/virtio_9p.h
 222 F:      include/trace/events/9p.h
 223
 224 A8293 MEDIA DRIVER
 225 M:      Antti Palosaari <crope@iki.fi>
 226 L:      linux-media@vger.kernel.org
 227 W:      https://linuxtv.org
 228 W:      http://palosaari.fi/linux/
 229 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 230 T:      git git://linuxtv.org/anttip/media_tree.git
 231 S:      Maintained
 232 F:      drivers/media/dvb-frontends/a8293*
 233
 234 AACRAID SCSI RAID DRIVER
 235 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 236 L:      linux-scsi@vger.kernel.org
 237 W:      http://www.adaptec.com/
 238 S:      Supported
 239 F:      Documentation/scsi/aacraid.txt
 240 F:      drivers/scsi/aacraid/
 241
 242 ABI/API
 243 L:      linux-api@vger.kernel.org
 244 F:      include/linux/syscalls.h
 245 F:      kernel/sys_ni.c
 246
 247 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 248 M:      Hans de Goede <hdegoede@redhat.com>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru.c
 252
 253 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 254 M:      Alistair John Strachan <alistair@devzero.co.uk>
 255 L:      linux-hwmon@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/hwmon/abituguru3.c
 258
 259 ACCES 104-DIO-48E GPIO DRIVER
 260 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-dio-48e.c
 264
 265 ACCES 104-IDI-48 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idi-48.c
 270
 271 ACCES 104-IDIO-16 GPIO DRIVER
 272 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 273 L:      linux-gpio@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/gpio/gpio-104-idio-16.c
 276
 277 ACCES 104-QUAD-8 DRIVER
 278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 279 L:      linux-iio@vger.kernel.org
 280 S:      Maintained
 281 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 282 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 283 F:      drivers/counter/104-quad-8.c
 284
 285 ACCES PCI-IDIO-16 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pci-idio-16.c
 290
 291 ACCES PCIe-IDIO-24 GPIO DRIVER
 292 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 293 L:      linux-gpio@vger.kernel.org
 294 S:      Maintained
 295 F:      drivers/gpio/gpio-pcie-idio-24.c
 296
 297 ACENIC DRIVER
 298 M:      Jes Sorensen <jes@trained-monkey.org>
 299 L:      linux-acenic@sunsite.dk
 300 S:      Maintained
 301 F:      drivers/net/ethernet/alteon/acenic*
 302
 303 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 304 M:      Peter Kaestle <peter@piie.net>
 305 L:      platform-driver-x86@vger.kernel.org
 306 S:      Maintained
 307 W:      http://piie.net/?section=acerhdf
 308 F:      drivers/platform/x86/acerhdf.c
 309
 310 ACER WMI LAPTOP EXTRAS
 311 M:      "Lee, Chun-Yi" <jlee@suse.com>
 312 L:      platform-driver-x86@vger.kernel.org
 313 S:      Maintained
 314 F:      drivers/platform/x86/acer-wmi.c
 315
 316 ACPI
 317 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 318 M:      Len Brown <lenb@kernel.org>
 319 L:      linux-acpi@vger.kernel.org
 320 S:      Supported
 321 W:      https://01.org/linux-acpi
 322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 323 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 324 B:      https://bugzilla.kernel.org
 325 F:      Documentation/ABI/testing/configfs-acpi
 326 F:      Documentation/ABI/testing/sysfs-bus-acpi
 327 F:      Documentation/firmware-guide/acpi/
 328 F:      drivers/acpi/
 329 F:      drivers/pci/*/*acpi*
 330 F:      drivers/pci/*acpi*
 331 F:      drivers/pnp/pnpacpi/
 332 F:      include/acpi/
 333 F:      include/linux/acpi.h
 334 F:      include/linux/fwnode.h
 335 F:      tools/power/acpi/
 336
 337 ACPI APEI
 338 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 339 M:      Len Brown <lenb@kernel.org>
 340 R:      James Morse <james.morse@arm.com>
 341 R:      Tony Luck <tony.luck@intel.com>
 342 R:      Borislav Petkov <bp@alien8.de>
 343 L:      linux-acpi@vger.kernel.org
 344 F:      drivers/acpi/apei/
 345
 346 ACPI COMPONENT ARCHITECTURE (ACPICA)
 347 M:      Robert Moore <robert.moore@intel.com>
 348 M:      Erik Kaneda <erik.kaneda@intel.com>
 349 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 350 L:      linux-acpi@vger.kernel.org
 351 L:      devel@acpica.org
 352 S:      Supported
 353 W:      https://acpica.org/
 354 W:      https://github.com/acpica/acpica/
 355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 356 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 357 B:      https://bugzilla.kernel.org
 358 B:      https://bugs.acpica.org
 359 F:      drivers/acpi/acpica/
 360 F:      include/acpi/
 361 F:      tools/power/acpi/
 362
 363 ACPI FAN DRIVER
 364 M:      Zhang Rui <rui.zhang@intel.com>
 365 L:      linux-acpi@vger.kernel.org
 366 S:      Supported
 367 W:      https://01.org/linux-acpi
 368 B:      https://bugzilla.kernel.org
 369 F:      drivers/acpi/fan.c
 370
 371 ACPI FOR ARM64 (ACPI/arm64)
 372 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 373 M:      Hanjun Guo <guohanjun@huawei.com>
 374 M:      Sudeep Holla <sudeep.holla@arm.com>
 375 L:      linux-acpi@vger.kernel.org
 376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 377 S:      Maintained
 378 F:      drivers/acpi/arm64
 379
 380 ACPI I2C MULTI INSTANTIATE DRIVER
 381 M:      Hans de Goede <hdegoede@redhat.com>
 382 L:      platform-driver-x86@vger.kernel.org
 383 S:      Maintained
 384 F:      drivers/platform/x86/i2c-multi-instantiate.c
 385
 386 ACPI PMIC DRIVERS
 387 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 388 M:      Len Brown <lenb@kernel.org>
 389 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 390 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 391 L:      linux-acpi@vger.kernel.org
 392 S:      Supported
 393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 394 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 395 B:      https://bugzilla.kernel.org
 396 F:      drivers/acpi/pmic/
 397
 398 ACPI THERMAL DRIVER
 399 M:      Zhang Rui <rui.zhang@intel.com>
 400 L:      linux-acpi@vger.kernel.org
 401 S:      Supported
 402 W:      https://01.org/linux-acpi
 403 B:      https://bugzilla.kernel.org
 404 F:      drivers/acpi/*thermal*
 405
 406 ACPI VIDEO DRIVER
 407 M:      Zhang Rui <rui.zhang@intel.com>
 408 L:      linux-acpi@vger.kernel.org
 409 S:      Supported
 410 W:      https://01.org/linux-acpi
 411 B:      https://bugzilla.kernel.org
 412 F:      drivers/acpi/acpi_video.c
 413
 414 ACPI WMI DRIVER
 415 L:      platform-driver-x86@vger.kernel.org
 416 S:      Orphan
 417 F:      drivers/platform/x86/wmi.c
 418 F:      include/uapi/linux/wmi.h
 419
 420 AD1889 ALSA SOUND DRIVER
 421 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 422 L:      linux-parisc@vger.kernel.org
 423 S:      Maintained
 424 F:      sound/pci/ad1889.*
 425
 426 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 427 M:      Michael Hennerich <michael.hennerich@analog.com>
 428 W:      http://wiki.analog.com/AD5254
 429 W:      http://ez.analog.com/community/linux-device-drivers
 430 S:      Supported
 431 F:      drivers/misc/ad525x_dpot.c
 432
 433 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 434 M:      Michael Hennerich <michael.hennerich@analog.com>
 435 W:      http://wiki.analog.com/AD5398
 436 W:      http://ez.analog.com/community/linux-device-drivers
 437 S:      Supported
 438 F:      drivers/regulator/ad5398.c
 439
 440 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 441 M:      Michael Hennerich <michael.hennerich@analog.com>
 442 W:      http://wiki.analog.com/AD7142
 443 W:      http://ez.analog.com/community/linux-device-drivers
 444 S:      Supported
 445 F:      drivers/input/misc/ad714x.c
 446
 447 AD7877 TOUCHSCREEN DRIVER
 448 M:      Michael Hennerich <michael.hennerich@analog.com>
 449 W:      http://wiki.analog.com/AD7877
 450 W:      http://ez.analog.com/community/linux-device-drivers
 451 S:      Supported
 452 F:      drivers/input/touchscreen/ad7877.c
 453
 454 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 455 M:      Michael Hennerich <michael.hennerich@analog.com>
 456 W:      http://wiki.analog.com/AD7879
 457 W:      http://ez.analog.com/community/linux-device-drivers
 458 S:      Supported
 459 F:      drivers/input/touchscreen/ad7879.c
 460
 461 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 462 M:      Jiri Kosina <jikos@kernel.org>
 463 S:      Maintained
 464
 465 ADF7242 IEEE 802.15.4 RADIO DRIVER
 466 M:      Michael Hennerich <michael.hennerich@analog.com>
 467 W:      https://wiki.analog.com/ADF7242
 468 W:      http://ez.analog.com/community/linux-device-drivers
 469 L:      linux-wpan@vger.kernel.org
 470 S:      Supported
 471 F:      drivers/net/ieee802154/adf7242.c
 472 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 473
 474 ADM1025 HARDWARE MONITOR DRIVER
 475 M:      Jean Delvare <jdelvare@suse.com>
 476 L:      linux-hwmon@vger.kernel.org
 477 S:      Maintained
 478 F:      Documentation/hwmon/adm1025.rst
 479 F:      drivers/hwmon/adm1025.c
 480
 481 ADM1029 HARDWARE MONITOR DRIVER
 482 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 483 L:      linux-hwmon@vger.kernel.org
 484 S:      Maintained
 485 F:      drivers/hwmon/adm1029.c
 486
 487 ADM8211 WIRELESS DRIVER
 488 L:      linux-wireless@vger.kernel.org
 489 W:      http://wireless.kernel.org/
 490 S:      Orphan
 491 F:      drivers/net/wireless/admtek/adm8211.*
 492
 493 ADP1653 FLASH CONTROLLER DRIVER
 494 M:      Sakari Ailus <sakari.ailus@iki.fi>
 495 L:      linux-media@vger.kernel.org
 496 S:      Maintained
 497 F:      drivers/media/i2c/adp1653.c
 498 F:      include/media/i2c/adp1653.h
 499
 500 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 501 M:      Michael Hennerich <michael.hennerich@analog.com>
 502 W:      http://wiki.analog.com/ADP5520
 503 W:      http://ez.analog.com/community/linux-device-drivers
 504 S:      Supported
 505 F:      drivers/mfd/adp5520.c
 506 F:      drivers/video/backlight/adp5520_bl.c
 507 F:      drivers/leds/leds-adp5520.c
 508 F:      drivers/gpio/gpio-adp5520.c
 509 F:      drivers/input/keyboard/adp5520-keys.c
 510
 511 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 512 M:      Michael Hennerich <michael.hennerich@analog.com>
 513 W:      http://wiki.analog.com/ADP5588
 514 W:      http://ez.analog.com/community/linux-device-drivers
 515 S:      Supported
 516 F:      drivers/input/keyboard/adp5588-keys.c
 517 F:      drivers/gpio/gpio-adp5588.c
 518
 519 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 520 M:      Michael Hennerich <michael.hennerich@analog.com>
 521 W:      http://wiki.analog.com/ADP8860
 522 W:      http://ez.analog.com/community/linux-device-drivers
 523 S:      Supported
 524 F:      drivers/video/backlight/adp8860_bl.c
 525
 526 ADT746X FAN DRIVER
 527 M:      Colin Leroy <colin@colino.net>
 528 S:      Maintained
 529 F:      drivers/macintosh/therm_adt746x.c
 530
 531 ADT7475 HARDWARE MONITOR DRIVER
 532 M:      Jean Delvare <jdelvare@suse.com>
 533 L:      linux-hwmon@vger.kernel.org
 534 S:      Maintained
 535 F:      Documentation/hwmon/adt7475.rst
 536 F:      drivers/hwmon/adt7475.c
 537
 538 ADVANSYS SCSI DRIVER
 539 M:      Matthew Wilcox <willy@infradead.org>
 540 M:      Hannes Reinecke <hare@suse.com>
 541 L:      linux-scsi@vger.kernel.org
 542 S:      Maintained
 543 F:      Documentation/scsi/advansys.txt
 544 F:      drivers/scsi/advansys.c
 545
 546 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 547 M:      Michael Hennerich <michael.hennerich@analog.com>
 548 W:      http://wiki.analog.com/ADXL345
 549 W:      http://ez.analog.com/community/linux-device-drivers
 550 S:      Supported
 551 F:      drivers/input/misc/adxl34x.c
 552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 553
 554 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 555 M:      Stefan Popa <stefan.popa@analog.com>
 556 W:      http://ez.analog.com/community/linux-device-drivers
 557 S:      Supported
 558 F:      drivers/iio/accel/adxl372.c
 559 F:      drivers/iio/accel/adxl372_spi.c
 560 F:      drivers/iio/accel/adxl372_i2c.c
 561 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 562
 563 AF9013 MEDIA DRIVER
 564 M:      Antti Palosaari <crope@iki.fi>
 565 L:      linux-media@vger.kernel.org
 566 W:      https://linuxtv.org
 567 W:      http://palosaari.fi/linux/
 568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 569 T:      git git://linuxtv.org/anttip/media_tree.git
 570 S:      Maintained
 571 F:      drivers/media/dvb-frontends/af9013*
 572
 573 AF9033 MEDIA DRIVER
 574 M:      Antti Palosaari <crope@iki.fi>
 575 L:      linux-media@vger.kernel.org
 576 W:      https://linuxtv.org
 577 W:      http://palosaari.fi/linux/
 578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 579 T:      git git://linuxtv.org/anttip/media_tree.git
 580 S:      Maintained
 581 F:      drivers/media/dvb-frontends/af9033*
 582
 583 AFFS FILE SYSTEM
 584 M:      David Sterba <dsterba@suse.com>
 585 L:      linux-fsdevel@vger.kernel.org
 586 S:      Odd Fixes
 587 F:      Documentation/filesystems/affs.rst
 588 F:      fs/affs/
 589
 590 AFS FILESYSTEM
 591 M:      David Howells <dhowells@redhat.com>
 592 L:      linux-afs@lists.infradead.org
 593 S:      Supported
 594 F:      fs/afs/
 595 F:      include/trace/events/afs.h
 596 F:      Documentation/filesystems/afs.rst
 597 W:      https://www.infradead.org/~dhowells/kafs/
 598
 599 AGPGART DRIVER
 600 M:      David Airlie <airlied@linux.ie>
 601 T:      git git://anongit.freedesktop.org/drm/drm
 602 S:      Maintained
 603 F:      drivers/char/agp/
 604 F:      include/linux/agp*
 605 F:      include/uapi/linux/agp*
 606
 607 AHA152X SCSI DRIVER
 608 M:      "Juergen E. Fischer" <fischer@norbit.de>
 609 L:      linux-scsi@vger.kernel.org
 610 S:      Maintained
 611 F:      drivers/scsi/aha152x*
 612 F:      drivers/scsi/pcmcia/aha152x*
 613
 614 AIC7XXX / AIC79XX SCSI DRIVER
 615 M:      Hannes Reinecke <hare@suse.com>
 616 L:      linux-scsi@vger.kernel.org
 617 S:      Maintained
 618 F:      drivers/scsi/aic7xxx/
 619
 620 AIMSLAB FM RADIO RECEIVER DRIVER
 621 M:      Hans Verkuil <hverkuil@xs4all.nl>
 622 L:      linux-media@vger.kernel.org
 623 T:      git git://linuxtv.org/media_tree.git
 624 W:      https://linuxtv.org
 625 S:      Maintained
 626 F:      drivers/media/radio/radio-aimslab*
 627
 628 AIO
 629 M:      Benjamin LaHaise <bcrl@kvack.org>
 630 L:      linux-aio@kvack.org
 631 S:      Supported
 632 F:      fs/aio.c
 633 F:      include/linux/*aio*.h
 634
 635 AIRSPY MEDIA DRIVER
 636 M:      Antti Palosaari <crope@iki.fi>
 637 L:      linux-media@vger.kernel.org
 638 W:      https://linuxtv.org
 639 W:      http://palosaari.fi/linux/
 640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 641 T:      git git://linuxtv.org/anttip/media_tree.git
 642 S:      Maintained
 643 F:      drivers/media/usb/airspy/
 644
 645 ALACRITECH GIGABIT ETHERNET DRIVER
 646 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 647 S:      Maintained
 648 F:      drivers/net/ethernet/alacritech/*
 649
 650 FORCEDETH GIGABIT ETHERNET DRIVER
 651 M:      Rain River <rain.1986.08.12@gmail.com>
 652 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
 653 L:      netdev@vger.kernel.org
 654 S:      Maintained
 655 F:      drivers/net/ethernet/nvidia/*
 656
 657 ALCATEL SPEEDTOUCH USB DRIVER
 658 M:      Duncan Sands <duncan.sands@free.fr>
 659 L:      linux-usb@vger.kernel.org
 660 W:      http://www.linux-usb.org/SpeedTouch/
 661 S:      Maintained
 662 F:      drivers/usb/atm/speedtch.c
 663 F:      drivers/usb/atm/usbatm.c
 664
 665 ALCHEMY AU1XX0 MMC DRIVER
 666 M:      Manuel Lauss <manuel.lauss@gmail.com>
 667 S:      Maintained
 668 F:      drivers/mmc/host/au1xmmc.c
 669
 670 ALI1563 I2C DRIVER
 671 M:      Rudolf Marek <r.marek@assembler.cz>
 672 L:      linux-i2c@vger.kernel.org
 673 S:      Maintained
 674 F:      Documentation/i2c/busses/i2c-ali1563.rst
 675 F:      drivers/i2c/busses/i2c-ali1563.c
 676
 677 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 678 M:      Tomislav Denis <tomislav.denis@avl.com>
 679 W:      http://www.allsensors.com/
 680 S:      Maintained
 681 L:      linux-iio@vger.kernel.org
 682 F:      drivers/iio/pressure/dlhl60d.c
 683 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 684
 685 ALLEGRO DVT VIDEO IP CORE DRIVER
 686 M:      Michael Tretter <m.tretter@pengutronix.de>
 687 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 F:      drivers/staging/media/allegro-dvt/
 691
 692 ALLWINNER CPUFREQ DRIVER
 693 M:      Yangtao Li <tiny.windzz@gmail.com>
 694 L:      linux-pm@vger.kernel.org
 695 S:      Maintained
 696 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 697 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 698
 699 ALLWINNER CRYPTO DRIVERS
 700 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 701 L:      linux-crypto@vger.kernel.org
 702 S:      Maintained
 703 F:      drivers/crypto/allwinner/
 704
 705 ALLWINNER THERMAL DRIVER
 706 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 707 M:      Yangtao Li <tiny.windzz@gmail.com>
 708 L:      linux-pm@vger.kernel.org
 709 S:      Maintained
 710 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 711 F:      drivers/thermal/sun8i_thermal.c
 712
 713 ALLWINNER VPU DRIVER
 714 M:      Maxime Ripard <mripard@kernel.org>
 715 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 716 L:      linux-media@vger.kernel.org
 717 S:      Maintained
 718 F:      drivers/staging/media/sunxi/cedrus/
 719
 720 ALPHA PORT
 721 M:      Richard Henderson <rth@twiddle.net>
 722 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 723 M:      Matt Turner <mattst88@gmail.com>
 724 S:      Odd Fixes
 725 L:      linux-alpha@vger.kernel.org
 726 F:      arch/alpha/
 727
 728 ALPS PS/2 TOUCHPAD DRIVER
 729 R:      Pali Rohár <pali.rohar@gmail.com>
 730 F:      drivers/input/mouse/alps.*
 731
 732 ALTERA I2C CONTROLLER DRIVER
 733 M:      Thor Thayer <thor.thayer@linux.intel.com>
 734 S:      Maintained
 735 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 736 F:      drivers/i2c/busses/i2c-altera.c
 737
 738 ALTERA MAILBOX DRIVER
 739 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 741 S:      Maintained
 742 F:      drivers/mailbox/mailbox-altera.c
 743
 744 ALTERA PIO DRIVER
 745 M:      Joyce Ooi <joyce.ooi@intel.com>
 746 L:      linux-gpio@vger.kernel.org
 747 S:      Maintained
 748 F:      drivers/gpio/gpio-altera.c
 749
 750 ALTERA SYSTEM MANAGER DRIVER
 751 M:      Thor Thayer <thor.thayer@linux.intel.com>
 752 S:      Maintained
 753 F:      drivers/mfd/altera-sysmgr.c
 754 F:      include/linux/mfd/altera-sysmgr.h
 755
 756 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 757 M:      Thor Thayer <thor.thayer@linux.intel.com>
 758 S:      Maintained
 759 F:      drivers/gpio/gpio-altera-a10sr.c
 760 F:      drivers/mfd/altera-a10sr.c
 761 F:      drivers/reset/reset-a10sr.c
 762 F:      include/linux/mfd/altera-a10sr.h
 763 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 764
 765 ALTERA TRIPLE SPEED ETHERNET DRIVER
 766 M:      Thor Thayer <thor.thayer@linux.intel.com>
 767 L:      netdev@vger.kernel.org
 768 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 769 S:      Maintained
 770 F:      drivers/net/ethernet/altera/
 771
 772 ALTERA UART/JTAG UART SERIAL DRIVERS
 773 M:      Tobias Klauser <tklauser@distanz.ch>
 774 L:      linux-serial@vger.kernel.org
 775 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 776 S:      Maintained
 777 F:      drivers/tty/serial/altera_uart.c
 778 F:      drivers/tty/serial/altera_jtaguart.c
 779 F:      include/linux/altera_uart.h
 780 F:      include/linux/altera_jtaguart.h
 781
 782 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 783 M:      Talel Shenhar <talel@amazon.com>
 784 S:      Maintained
 785 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 786 F:      drivers/thermal/thermal_mmio.c
 787
 788 AMAZON ETHERNET DRIVERS
 789 M:      Netanel Belgazal <netanel@amazon.com>
 790 M:      Arthur Kiyanovski <akiyano@amazon.com>
 791 R:      Guy Tzalik <gtzalik@amazon.com>
 792 R:      Saeed Bishara <saeedb@amazon.com>
 793 R:      Zorik Machulsky <zorik@amazon.com>
 794 L:      netdev@vger.kernel.org
 795 S:      Supported
 796 F:      Documentation/networking/device_drivers/amazon/ena.txt
 797 F:      drivers/net/ethernet/amazon/
 798
 799 AMAZON RDMA EFA DRIVER
 800 M:      Gal Pressman <galpress@amazon.com>
 801 R:      Yossi Leybovich <sleybo@amazon.com>
 802 L:      linux-rdma@vger.kernel.org
 803 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 804 S:      Supported
 805 F:      drivers/infiniband/hw/efa/
 806 F:      include/uapi/rdma/efa-abi.h
 807
 808 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 809 M:      Tom Lendacky <thomas.lendacky@amd.com>
 810 L:      linux-crypto@vger.kernel.org
 811 S:      Supported
 812 F:      drivers/crypto/ccp/
 813 F:      include/linux/ccp.h
 814
 815 AMD DISPLAY CORE
 816 M:      Harry Wentland <harry.wentland@amd.com>
 817 M:      Leo Li <sunpeng.li@amd.com>
 818 L:      amd-gfx@lists.freedesktop.org
 819 T:      git git://people.freedesktop.org/~agd5f/linux
 820 S:      Supported
 821 F:      drivers/gpu/drm/amd/display/
 822
 823 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 824 M:      Huang Rui <ray.huang@amd.com>
 825 L:      linux-hwmon@vger.kernel.org
 826 S:      Supported
 827 F:      Documentation/hwmon/fam15h_power.rst
 828 F:      drivers/hwmon/fam15h_power.c
 829
 830 AMD FCH GPIO DRIVER
 831 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 832 L:      linux-gpio@vger.kernel.org
 833 S:      Maintained
 834 F:      drivers/gpio/gpio-amd-fch.c
 835 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 836
 837 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 838 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 839 S:      Orphan
 840 F:      drivers/usb/gadget/udc/amd5536udc.*
 841
 842 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 843 M:      Andres Salomon <dilinger@queued.net>
 844 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 845 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 846 S:      Supported
 847 F:      drivers/char/hw_random/geode-rng.c
 848 F:      drivers/crypto/geode*
 849 F:      drivers/video/fbdev/geode/
 850 F:      arch/x86/include/asm/geode.h
 851
 852 AMD IOMMU (AMD-VI)
 853 M:      Joerg Roedel <joro@8bytes.org>
 854 L:      iommu@lists.linux-foundation.org
 855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 856 S:      Maintained
 857 F:      drivers/iommu/amd_iommu*.[ch]
 858 F:      include/linux/amd-iommu.h
 859
 860 AMD KFD
 861 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 862 L:      amd-gfx@lists.freedesktop.org
 863 T:      git git://people.freedesktop.org/~agd5f/linux
 864 S:      Supported
 865 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 866 F:      drivers/gpu/drm/amd/amdkfd/
 867 F:      drivers/gpu/drm/amd/include/cik_structs.h
 868 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 869 F:      drivers/gpu/drm/amd/include/vi_structs.h
 870 F:      drivers/gpu/drm/amd/include/v9_structs.h
 871 F:      include/uapi/linux/kfd_ioctl.h
 872
 873 AMD MP2 I2C DRIVER
 874 M:      Elie Morisse <syniurge@gmail.com>
 875 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 876 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 877 L:      linux-i2c@vger.kernel.org
 878 S:      Maintained
 879 F:      drivers/i2c/busses/i2c-amd-mp2*
 880
 881 AMD POWERPLAY
 882 M:      Evan Quan <evan.quan@amd.com>
 883 L:      amd-gfx@lists.freedesktop.org
 884 S:      Supported
 885 F:      drivers/gpu/drm/amd/powerplay/
 886 T:      git git://people.freedesktop.org/~agd5f/linux
 887
 888 AMD SEATTLE DEVICE TREE SUPPORT
 889 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 890 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 891 M:      Tom Lendacky <thomas.lendacky@amd.com>
 892 S:      Supported
 893 F:      arch/arm64/boot/dts/amd/
 894
 895 AMD XGBE DRIVER
 896 M:      Tom Lendacky <thomas.lendacky@amd.com>
 897 L:      netdev@vger.kernel.org
 898 S:      Supported
 899 F:      drivers/net/ethernet/amd/xgbe/
 900 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 901
 902 ANALOG DEVICES INC AD5686 DRIVER
 903 M:      Stefan Popa <stefan.popa@analog.com>
 904 L:      linux-pm@vger.kernel.org
 905 W:      http://ez.analog.com/community/linux-device-drivers
 906 S:      Supported
 907 F:      drivers/iio/dac/ad5686*
 908 F:      drivers/iio/dac/ad5696*
 909
 910 ANALOG DEVICES INC AD5758 DRIVER
 911 M:      Stefan Popa <stefan.popa@analog.com>
 912 L:      linux-iio@vger.kernel.org
 913 W:      http://ez.analog.com/community/linux-device-drivers
 914 S:      Supported
 915 F:      drivers/iio/dac/ad5758.c
 916 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 917
 918 ANALOG DEVICES INC AD7091R5 DRIVER
 919 M:      Beniamin Bia <beniamin.bia@analog.com>
 920 L:      linux-iio@vger.kernel.org
 921 W:      http://ez.analog.com/community/linux-device-drivers
 922 S:      Supported
 923 F:      drivers/iio/adc/ad7091r5.c
 924 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 925
 926 ANALOG DEVICES INC AD7124 DRIVER
 927 M:      Stefan Popa <stefan.popa@analog.com>
 928 L:      linux-iio@vger.kernel.org
 929 W:      http://ez.analog.com/community/linux-device-drivers
 930 S:      Supported
 931 F:      drivers/iio/adc/ad7124.c
 932 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 933
 934 ANALOG DEVICES INC AD7192 DRIVER
 935 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 936 L:      linux-iio@vger.kernel.org
 937 W:      http://ez.analog.com/community/linux-device-drivers
 938 S:      Supported
 939 F:      drivers/iio/adc/ad7192.c
 940 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 941
 942 ANALOG DEVICES INC AD7292 DRIVER
 943 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 944 L:      linux-iio@vger.kernel.org
 945 W:      http://ez.analog.com/community/linux-device-drivers
 946 S:      Supported
 947 F:      drivers/iio/adc/ad7292.c
 948 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 949
 950 ANALOG DEVICES INC AD7606 DRIVER
 951 M:      Stefan Popa <stefan.popa@analog.com>
 952 M:      Beniamin Bia <beniamin.bia@analog.com>
 953 L:      linux-iio@vger.kernel.org
 954 W:      http://ez.analog.com/community/linux-device-drivers
 955 S:      Supported
 956 F:      drivers/iio/adc/ad7606.c
 957 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 958
 959 ANALOG DEVICES INC AD7768-1 DRIVER
 960 M:      Stefan Popa <stefan.popa@analog.com>
 961 L:      linux-iio@vger.kernel.org
 962 W:      http://ez.analog.com/community/linux-device-drivers
 963 S:      Supported
 964 F:      drivers/iio/adc/ad7768-1.c
 965 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 966
 967 ANALOG DEVICES INC AD7780 DRIVER
 968 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 969 M:      Renato Lui Geh <renatogeh@gmail.com>
 970 L:      linux-iio@vger.kernel.org
 971 W:      http://ez.analog.com/community/linux-device-drivers
 972 S:      Supported
 973 F:      drivers/iio/adc/ad7780.c
 974 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 975
 976 ANALOG DEVICES INC AD9389B DRIVER
 977 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 978 L:      linux-media@vger.kernel.org
 979 S:      Maintained
 980 F:      drivers/media/i2c/ad9389b*
 981
 982 ANALOG DEVICES INC ADGS1408 DRIVER
 983 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 984 S:      Supported
 985 F:      drivers/mux/adgs1408.c
 986 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 987
 988 ANALOG DEVICES INC ADIN DRIVER
 989 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 990 L:      netdev@vger.kernel.org
 991 W:      http://ez.analog.com/community/linux-device-drivers
 992 S:      Supported
 993 F:      drivers/net/phy/adin.c
 994 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 995
 996 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 997 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 998 S:      Supported
 999 L:      linux-iio@vger.kernel.org
1000 F:      include/linux/iio/imu/adis.h
1001 F:      drivers/iio/imu/adis.c
1002
1003 ANALOG DEVICES INC ADIS16460 DRIVER
1004 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1005 S:      Supported
1006 L:      linux-iio@vger.kernel.org
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 F:      drivers/iio/imu/adis16460.c
1009 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1010
1011 ANALOG DEVICES INC ADM1177 DRIVER
1012 M:      Beniamin Bia <beniamin.bia@analog.com>
1013 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1014 L:      linux-hwmon@vger.kernel.org
1015 W:      http://ez.analog.com/community/linux-device-drivers
1016 S:      Supported
1017 F:      drivers/hwmon/adm1177.c
1018 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1019
1020 ANALOG DEVICES INC ADP5061 DRIVER
1021 M:      Stefan Popa <stefan.popa@analog.com>
1022 L:      linux-pm@vger.kernel.org
1023 W:      http://ez.analog.com/community/linux-device-drivers
1024 S:      Supported
1025 F:      drivers/power/supply/adp5061.c
1026
1027 ANALOG DEVICES INC ADV7180 DRIVER
1028 M:      Lars-Peter Clausen <lars@metafoo.de>
1029 L:      linux-media@vger.kernel.org
1030 W:      http://ez.analog.com/community/linux-device-drivers
1031 S:      Supported
1032 F:      drivers/media/i2c/adv7180.c
1033
1034 ANALOG DEVICES INC ADV748X DRIVER
1035 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1036 L:      linux-media@vger.kernel.org
1037 S:      Maintained
1038 F:      drivers/media/i2c/adv748x/*
1039
1040 ANALOG DEVICES INC ADV7511 DRIVER
1041 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1042 L:      linux-media@vger.kernel.org
1043 S:      Maintained
1044 F:      drivers/media/i2c/adv7511*
1045
1046 ANALOG DEVICES INC ADV7604 DRIVER
1047 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1048 L:      linux-media@vger.kernel.org
1049 S:      Maintained
1050 F:      drivers/media/i2c/adv7604*
1051
1052 ANALOG DEVICES INC ADV7842 DRIVER
1053 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1054 L:      linux-media@vger.kernel.org
1055 S:      Maintained
1056 F:      drivers/media/i2c/adv7842*
1057
1058 ANALOG DEVICES INC ASOC CODEC DRIVERS
1059 M:      Lars-Peter Clausen <lars@metafoo.de>
1060 M:      Nuno Sá <nuno.sa@analog.com>
1061 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1062 W:      http://wiki.analog.com/
1063 W:      http://ez.analog.com/community/linux-device-drivers
1064 S:      Supported
1065 F:      sound/soc/codecs/adau*
1066 F:      sound/soc/codecs/adav*
1067 F:      sound/soc/codecs/ad1*
1068 F:      sound/soc/codecs/ad7*
1069 F:      sound/soc/codecs/ssm*
1070 F:      sound/soc/codecs/sigmadsp.*
1071
1072 ANALOG DEVICES INC DMA DRIVERS
1073 M:      Lars-Peter Clausen <lars@metafoo.de>
1074 W:      http://ez.analog.com/community/linux-device-drivers
1075 S:      Supported
1076 F:      drivers/dma/dma-axi-dmac.c
1077
1078 ANALOG DEVICES INC IIO DRIVERS
1079 M:      Lars-Peter Clausen <lars@metafoo.de>
1080 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1081 M:      Stefan Popa <stefan.popa@analog.com>
1082 W:      http://wiki.analog.com/
1083 W:      http://ez.analog.com/community/linux-device-drivers
1084 S:      Supported
1085 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1086 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1087 F:      drivers/iio/*/ad*
1088 F:      drivers/iio/adc/ltc249*
1089 X:      drivers/iio/*/adjd*
1090 F:      drivers/staging/iio/*/ad*
1091
1092 ANALOG DEVICES INC HMC425A DRIVER
1093 M:      Beniamin Bia <beniamin.bia@analog.com>
1094 M:      Michael Hennerich <michael.hennerich@analog.com>
1095 L:      linux-iio@vger.kernel.org
1096 S:      Supported
1097 W:      http://ez.analog.com/community/linux-device-drivers
1098 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1099 F:      drivers/iio/amplifiers/hmc425a.c
1100
1101 ANALOGBITS PLL LIBRARIES
1102 M:      Paul Walmsley <paul.walmsley@sifive.com>
1103 S:      Supported
1104 F:      drivers/clk/analogbits/*
1105 F:      include/linux/clk/analogbits*
1106
1107 ANDES ARCHITECTURE
1108 M:      Nick Hu <nickhu@andestech.com>
1109 M:      Greentime Hu <green.hu@gmail.com>
1110 M:      Vincent Chen <deanbo422@gmail.com>
1111 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1112 S:      Supported
1113 F:      arch/nds32/
1114 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1115 F:      Documentation/devicetree/bindings/nds32/
1116 K:      nds32
1117 N:      nds32
1118
1119 ANDROID CONFIG FRAGMENTS
1120 M:      Rob Herring <robh@kernel.org>
1121 S:      Supported
1122 F:      kernel/configs/android*
1123
1124 ANDROID DRIVERS
1125 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1126 M:      Arve Hjønnevåg <arve@android.com>
1127 M:      Todd Kjos <tkjos@android.com>
1128 M:      Martijn Coenen <maco@android.com>
1129 M:      Joel Fernandes <joel@joelfernandes.org>
1130 M:      Christian Brauner <christian@brauner.io>
1131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1132 L:      devel@driverdev.osuosl.org
1133 S:      Supported
1134 F:      drivers/android/
1135 F:      drivers/staging/android/
1136
1137 ANDROID GOLDFISH PIC DRIVER
1138 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1139 S:      Supported
1140 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1141 F:      drivers/irqchip/irq-goldfish-pic.c
1142
1143 ANDROID GOLDFISH RTC DRIVER
1144 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1145 S:      Supported
1146 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1147 F:      drivers/rtc/rtc-goldfish.c
1148
1149 ANDROID ION DRIVER
1150 M:      Laura Abbott <labbott@redhat.com>
1151 M:      Sumit Semwal <sumit.semwal@linaro.org>
1152 L:      devel@driverdev.osuosl.org
1153 L:      dri-devel@lists.freedesktop.org
1154 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1155 S:      Supported
1156 F:      drivers/staging/android/ion
1157 F:      drivers/staging/android/uapi/ion.h
1158
1159 AOA (Apple Onboard Audio) ALSA DRIVER
1160 M:      Johannes Berg <johannes@sipsolutions.net>
1161 L:      linuxppc-dev@lists.ozlabs.org
1162 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1163 S:      Maintained
1164 F:      sound/aoa/
1165
1166 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1167 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1168 L:      linux-iio@vger.kernel.org
1169 S:      Maintained
1170 F:      drivers/iio/adc/stx104.c
1171
1172 APM DRIVER
1173 M:      Jiri Kosina <jikos@kernel.org>
1174 S:      Odd fixes
1175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1176 F:      arch/x86/kernel/apm_32.c
1177 F:      include/linux/apm_bios.h
1178 F:      include/uapi/linux/apm_bios.h
1179 F:      drivers/char/apm-emulation.c
1180
1181 APPARMOR SECURITY MODULE
1182 M:      John Johansen <john.johansen@canonical.com>
1183 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1184 W:      wiki.apparmor.net
1185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1186 S:      Supported
1187 F:      security/apparmor/
1188 F:      Documentation/admin-guide/LSM/apparmor.rst
1189
1190 APPLE BCM5974 MULTITOUCH DRIVER
1191 M:      Henrik Rydberg <rydberg@bitmath.org>
1192 L:      linux-input@vger.kernel.org
1193 S:      Odd fixes
1194 F:      drivers/input/mouse/bcm5974.c
1195
1196 APPLE SMC DRIVER
1197 M:      Henrik Rydberg <rydberg@bitmath.org>
1198 L:      linux-hwmon@vger.kernel.org
1199 S:      Odd fixes
1200 F:      drivers/hwmon/applesmc.c
1201
1202 APPLETALK NETWORK LAYER
1203 L:      netdev@vger.kernel.org
1204 S:      Odd fixes
1205 F:      drivers/net/appletalk/
1206 F:      net/appletalk/
1207 F:      include/linux/atalk.h
1208 F:      include/uapi/linux/atalk.h
1209
1210 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1211 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1212 S:      Supported
1213 F:      arch/arm64/boot/dts/apm/
1214
1215 APPLIED MICRO (APM) X-GENE SOC EDAC
1216 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1217 S:      Supported
1218 F:      drivers/edac/xgene_edac.c
1219 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1220
1221 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1222 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1223 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1224 S:      Supported
1225 F:      drivers/net/ethernet/apm/xgene-v2/
1226
1227 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1228 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1229 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1230 M:      Quan Nguyen <quan@os.amperecomputing.com>
1231 S:      Supported
1232 F:      drivers/net/ethernet/apm/xgene/
1233 F:      drivers/net/phy/mdio-xgene.c
1234 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1235 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1236
1237 APPLIED MICRO (APM) X-GENE SOC PMU
1238 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1239 S:      Supported
1240 F:      drivers/perf/xgene_pmu.c
1241 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1242 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1243
1244 APTINA CAMERA SENSOR PLL
1245 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1246 L:      linux-media@vger.kernel.org
1247 S:      Maintained
1248 F:      drivers/media/i2c/aptina-pll.*
1249
1250 AQUANTIA ETHERNET DRIVER (atlantic)
1251 M:      Igor Russkikh <irusskikh@marvell.com>
1252 L:      netdev@vger.kernel.org
1253 S:      Supported
1254 W:      https://www.marvell.com/
1255 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1256 F:      drivers/net/ethernet/aquantia/atlantic/
1257 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1258
1259 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1260 M:      Egor Pomozov <epomozov@marvell.com>
1261 L:      netdev@vger.kernel.org
1262 S:      Supported
1263 W:      http://www.aquantia.com
1264 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1265
1266 ARC FRAMEBUFFER DRIVER
1267 M:      Jaya Kumar <jayalk@intworks.biz>
1268 S:      Maintained
1269 F:      drivers/video/fbdev/arcfb.c
1270 F:      drivers/video/fbdev/core/fb_defio.c
1271
1272 ARC PGU DRM DRIVER
1273 M:      Alexey Brodkin <abrodkin@synopsys.com>
1274 S:      Supported
1275 F:      drivers/gpu/drm/arc/
1276 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1277
1278 ARCNET NETWORK LAYER
1279 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1280 L:      netdev@vger.kernel.org
1281 S:      Maintained
1282 F:      drivers/net/arcnet/
1283 F:      include/uapi/linux/if_arcnet.h
1284
1285 ARM ARCHITECTED TIMER DRIVER
1286 M:      Mark Rutland <mark.rutland@arm.com>
1287 M:      Marc Zyngier <maz@kernel.org>
1288 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1289 S:      Maintained
1290 F:      arch/arm/include/asm/arch_timer.h
1291 F:      arch/arm64/include/asm/arch_timer.h
1292 F:      drivers/clocksource/arm_arch_timer.c
1293
1294 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1295 M:      Linus Walleij <linus.walleij@linaro.org>
1296 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1297 S:      Maintained
1298 F:      Documentation/devicetree/bindings/arm/arm-boards
1299 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1300 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1301 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1302 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1303 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1304 F:      arch/arm/mach-integrator/
1305 F:      arch/arm/mach-realview/
1306 F:      arch/arm/mach-versatile/
1307 F:      arch/arm/plat-versatile/
1308 F:      arch/arm/boot/dts/arm-realview-*
1309 F:      arch/arm/boot/dts/integrator*
1310 F:      arch/arm/boot/dts/versatile*
1311 F:      drivers/clk/versatile/
1312 F:      drivers/i2c/busses/i2c-versatile.c
1313 F:      drivers/irqchip/irq-versatile-fpga.c
1314 F:      drivers/mtd/maps/physmap_of_versatile.c
1315 F:      drivers/power/reset/arm-versatile-reboot.c
1316 F:      drivers/soc/versatile/
1317
1318 ARM HDLCD DRM DRIVER
1319 M:      Liviu Dudau <liviu.dudau@arm.com>
1320 S:      Supported
1321 F:      drivers/gpu/drm/arm/hdlcd_*
1322 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1323
1324 ARM KOMEDA DRM-KMS DRIVER
1325 M:      James (Qian) Wang <james.qian.wang@arm.com>
1326 M:      Liviu Dudau <liviu.dudau@arm.com>
1327 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1328 L:      Mali DP Maintainers <malidp@foss.arm.com>
1329 S:      Supported
1330 T:      git git://anongit.freedesktop.org/drm/drm-misc
1331 F:      drivers/gpu/drm/arm/display/include/
1332 F:      drivers/gpu/drm/arm/display/komeda/
1333 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1334 F:      Documentation/gpu/komeda-kms.rst
1335
1336 ARM MALI-DP DRM DRIVER
1337 M:      Liviu Dudau <liviu.dudau@arm.com>
1338 M:      Brian Starkey <brian.starkey@arm.com>
1339 L:      Mali DP Maintainers <malidp@foss.arm.com>
1340 S:      Supported
1341 T:      git git://anongit.freedesktop.org/drm/drm-misc
1342 F:      drivers/gpu/drm/arm/
1343 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1344 F:      Documentation/gpu/afbc.rst
1345
1346 ARM MALI PANFROST DRM DRIVER
1347 M:      Rob Herring <robh@kernel.org>
1348 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1349 R:      Steven Price <steven.price@arm.com>
1350 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1351 L:      dri-devel@lists.freedesktop.org
1352 S:      Supported
1353 T:      git git://anongit.freedesktop.org/drm/drm-misc
1354 F:      drivers/gpu/drm/panfrost/
1355 F:      include/uapi/drm/panfrost_drm.h
1356
1357 ARM MFM AND FLOPPY DRIVERS
1358 M:      Ian Molton <spyro@f2s.com>
1359 S:      Maintained
1360 F:      arch/arm/mach-rpc/floppydma.S
1361 F:      arch/arm/include/asm/floppy.h
1362
1363 ARM PMU PROFILING AND DEBUGGING
1364 M:      Will Deacon <will@kernel.org>
1365 M:      Mark Rutland <mark.rutland@arm.com>
1366 S:      Maintained
1367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1368 F:      arch/arm*/kernel/perf_*
1369 F:      arch/arm/oprofile/common.c
1370 F:      arch/arm*/kernel/hw_breakpoint.c
1371 F:      arch/arm*/include/asm/hw_breakpoint.h
1372 F:      arch/arm*/include/asm/perf_event.h
1373 F:      drivers/perf/*
1374 F:      include/linux/perf/arm_pmu.h
1375 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1376 F:      Documentation/devicetree/bindings/perf/
1377
1378 ARM PORT
1379 M:      Russell King <linux@armlinux.org.uk>
1380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1381 W:      http://www.armlinux.org.uk/
1382 S:      Odd Fixes
1383 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1384 F:      arch/arm/
1385 X:      arch/arm/boot/dts/
1386
1387 ARM PRIMECELL AACI PL041 DRIVER
1388 M:      Russell King <linux@armlinux.org.uk>
1389 S:      Odd Fixes
1390 F:      sound/arm/aaci.*
1391
1392 ARM PRIMECELL BUS SUPPORT
1393 M:      Russell King <linux@armlinux.org.uk>
1394 S:      Odd Fixes
1395 F:      drivers/amba/
1396 F:      include/linux/amba/bus.h
1397
1398 ARM PRIMECELL CLCD PL110 DRIVER
1399 M:      Russell King <linux@armlinux.org.uk>
1400 S:      Odd Fixes
1401 F:      drivers/video/fbdev/amba-clcd.*
1402
1403 ARM PRIMECELL KMI PL050 DRIVER
1404 M:      Russell King <linux@armlinux.org.uk>
1405 S:      Odd Fixes
1406 F:      drivers/input/serio/ambakmi.*
1407 F:      include/linux/amba/kmi.h
1408
1409 ARM PRIMECELL MMCI PL180/1 DRIVER
1410 M:      Russell King <linux@armlinux.org.uk>
1411 S:      Odd Fixes
1412 F:      drivers/mmc/host/mmci.*
1413 F:      include/linux/amba/mmci.h
1414
1415 ARM PRIMECELL SSP PL022 SPI DRIVER
1416 M:      Linus Walleij <linus.walleij@linaro.org>
1417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1418 S:      Maintained
1419 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1420 F:      drivers/spi/spi-pl022.c
1421
1422 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1423 M:      Russell King <linux@armlinux.org.uk>
1424 S:      Odd Fixes
1425 F:      drivers/tty/serial/amba-pl01*.c
1426 F:      include/linux/amba/serial.h
1427
1428 ARM PRIMECELL VIC PL190/PL192 DRIVER
1429 M:      Linus Walleij <linus.walleij@linaro.org>
1430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1431 S:      Maintained
1432 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1433 F:      drivers/irqchip/irq-vic.c
1434
1435 AMAZON ANNAPURNA LABS FIC DRIVER
1436 M:      Talel Shenhar <talel@amazon.com>
1437 S:      Maintained
1438 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1439 F:      drivers/irqchip/irq-al-fic.c
1440
1441 ARM SMMU DRIVERS
1442 M:      Will Deacon <will@kernel.org>
1443 R:      Robin Murphy <robin.murphy@arm.com>
1444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1445 S:      Maintained
1446 F:      drivers/iommu/arm-smmu*
1447 F:      drivers/iommu/io-pgtable-arm.c
1448 F:      drivers/iommu/io-pgtable-arm-v7s.c
1449
1450 ARM SUB-ARCHITECTURES
1451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1452 S:      Maintained
1453 F:      arch/arm/mach-*/
1454 F:      arch/arm/plat-*/
1455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1456
1457 ARM/ACTIONS SEMI ARCHITECTURE
1458 M:      Andreas Färber <afaerber@suse.de>
1459 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1461 S:      Maintained
1462 N:      owl
1463 F:      arch/arm/mach-actions/
1464 F:      arch/arm/boot/dts/owl-*
1465 F:      arch/arm64/boot/dts/actions/
1466 F:      drivers/clk/actions/
1467 F:      drivers/clocksource/timer-owl*
1468 F:      drivers/dma/owl-dma.c
1469 F:      drivers/i2c/busses/i2c-owl.c
1470 F:      drivers/mmc/host/owl-mmc.c
1471 F:      drivers/pinctrl/actions/*
1472 F:      drivers/soc/actions/
1473 F:      include/dt-bindings/power/owl-*
1474 F:      include/linux/soc/actions/
1475 F:      Documentation/devicetree/bindings/arm/actions.yaml
1476 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1477 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1478 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1479 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1480 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1481 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1482 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1483
1484 ARM/ADS SPHERE MACHINE SUPPORT
1485 M:      Lennert Buytenhek <kernel@wantstofly.org>
1486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1487 S:      Maintained
1488
1489 ARM/AFEB9260 MACHINE SUPPORT
1490 M:      Sergey Lapin <slapin@ossfans.org>
1491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1492 S:      Maintained
1493
1494 ARM/AJECO 1ARM MACHINE SUPPORT
1495 M:      Lennert Buytenhek <kernel@wantstofly.org>
1496 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1497 S:      Maintained
1498
1499 ARM/Allwinner SoC Clock Support
1500 M:      Emilio López <emilio@elopez.com.ar>
1501 S:      Maintained
1502 F:      drivers/clk/sunxi/
1503
1504 ARM/Allwinner sunXi SoC support
1505 M:      Maxime Ripard <mripard@kernel.org>
1506 M:      Chen-Yu Tsai <wens@csie.org>
1507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1508 S:      Maintained
1509 N:      sun[x456789]i
1510 N:      sun50i
1511 F:      arch/arm/mach-sunxi/
1512 F:      arch/arm64/boot/dts/allwinner/
1513 F:      drivers/clk/sunxi-ng/
1514 F:      drivers/pinctrl/sunxi/
1515 F:      drivers/soc/sunxi/
1516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1517
1518 Allwinner A10 CSI driver
1519 M:      Maxime Ripard <mripard@kernel.org>
1520 L:      linux-media@vger.kernel.org
1521 T:      git git://linuxtv.org/media_tree.git
1522 F:      drivers/media/platform/sunxi/sun4i-csi/
1523 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1524 S:      Maintained
1525
1526 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1527 M:      Neil Armstrong <narmstrong@baylibre.com>
1528 M:      Jerome Brunet <jbrunet@baylibre.com>
1529 L:      linux-amlogic@lists.infradead.org
1530 S:      Maintained
1531 F:      drivers/clk/meson/
1532 F:      include/dt-bindings/clock/meson*
1533 F:      include/dt-bindings/clock/gxbb*
1534 F:      Documentation/devicetree/bindings/clock/amlogic*
1535
1536 ARM/Amlogic Meson SoC support
1537 M:      Kevin Hilman <khilman@baylibre.com>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 L:      linux-amlogic@lists.infradead.org
1540 W:      http://linux-meson.com/
1541 S:      Maintained
1542 F:      arch/arm/mach-meson/
1543 F:      arch/arm/boot/dts/meson*
1544 F:      arch/arm64/boot/dts/amlogic/
1545 F:      drivers/pinctrl/meson/
1546 F:      drivers/mmc/host/meson*
1547 F:      drivers/soc/amlogic/
1548 F:      drivers/rtc/rtc-meson*
1549 N:      meson
1550
1551 ARM/Amlogic Meson SoC Crypto Drivers
1552 M:      Corentin Labbe <clabbe@baylibre.com>
1553 L:      linux-crypto@vger.kernel.org
1554 L:      linux-amlogic@lists.infradead.org
1555 S:      Maintained
1556 F:      drivers/crypto/amlogic/
1557 F:      Documentation/devicetree/bindings/crypto/amlogic*
1558
1559 ARM/Amlogic Meson SoC Sound Drivers
1560 M:      Jerome Brunet <jbrunet@baylibre.com>
1561 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1562 S:      Maintained
1563 F:      sound/soc/meson/
1564 F:      Documentation/devicetree/bindings/sound/amlogic*
1565
1566 ARM/Annapurna Labs ALPINE ARCHITECTURE
1567 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1568 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1570 S:      Maintained
1571 F:      arch/arm/mach-alpine/
1572 F:      arch/arm/boot/dts/alpine*
1573 F:      arch/arm64/boot/dts/al/
1574 F:      drivers/*/*alpine*
1575
1576 ARM/ARTPEC MACHINE SUPPORT
1577 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1578 M:      Lars Persson <lars.persson@axis.com>
1579 S:      Maintained
1580 L:      linux-arm-kernel@axis.com
1581 F:      arch/arm/mach-artpec
1582 F:      arch/arm/boot/dts/artpec6*
1583 F:      drivers/clk/axis
1584 F:      drivers/crypto/axis
1585 F:      drivers/mmc/host/usdhi6rol0.c
1586 F:      drivers/pinctrl/pinctrl-artpec*
1587 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1588
1589 ARM/ASPEED I2C DRIVER
1590 M:      Brendan Higgins <brendanhiggins@google.com>
1591 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1592 R:      Joel Stanley <joel@jms.id.au>
1593 L:      linux-i2c@vger.kernel.org
1594 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1595 S:      Maintained
1596 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1597 F:      drivers/i2c/busses/i2c-aspeed.c
1598 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1599 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1600
1601 ARM/ASPEED MACHINE SUPPORT
1602 M:      Joel Stanley <joel@jms.id.au>
1603 R:      Andrew Jeffery <andrew@aj.id.au>
1604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1605 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1606 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1607 S:      Supported
1608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1609 F:      arch/arm/mach-aspeed/
1610 F:      arch/arm/boot/dts/aspeed-*
1611 N:      aspeed
1612
1613 ARM/BITMAIN ARCHITECTURE
1614 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1616 S:      Maintained
1617 F:      arch/arm64/boot/dts/bitmain/
1618 F:      drivers/clk/clk-bm1880.c
1619 F:      drivers/pinctrl/pinctrl-bm1880.c
1620 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1621 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1622 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1623
1624 ARM/CALXEDA HIGHBANK ARCHITECTURE
1625 M:      Rob Herring <robh@kernel.org>
1626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1627 S:      Maintained
1628 F:      arch/arm/mach-highbank/
1629 F:      arch/arm/boot/dts/highbank.dts
1630 F:      arch/arm/boot/dts/ecx-*.dts*
1631
1632 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1633 M:      Krzysztof Halasa <khalasa@piap.pl>
1634 S:      Maintained
1635 F:      arch/arm/mach-cns3xxx/
1636
1637 ARM/CAVIUM THUNDER NETWORK DRIVER
1638 M:      Sunil Goutham <sgoutham@marvell.com>
1639 M:      Robert Richter <rrichter@marvell.com>
1640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1641 S:      Supported
1642 F:      drivers/net/ethernet/cavium/thunder/
1643
1644 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1645 M:      Lukasz Majewski <lukma@denx.de>
1646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1647 S:      Maintained
1648 F:      arch/arm/mach-ep93xx/ts72xx.c
1649
1650 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1651 M:      Alexander Shiyan <shc_work@mail.ru>
1652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1653 S:      Odd Fixes
1654 N:      clps711x
1655
1656 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1657 M:      Lennert Buytenhek <kernel@wantstofly.org>
1658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1659 S:      Maintained
1660
1661 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1662 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1663 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1665 S:      Maintained
1666 F:      arch/arm/mach-ep93xx/
1667 F:      arch/arm/mach-ep93xx/include/mach/
1668
1669 ARM/CLKDEV SUPPORT
1670 M:      Russell King <linux@armlinux.org.uk>
1671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1672 S:      Maintained
1673 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1674 F:      drivers/clk/clkdev.c
1675
1676 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1677 M:      Mike Rapoport <mike@compulab.co.il>
1678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1679 S:      Maintained
1680
1681 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1682 M:      Baruch Siach <baruch@tkos.co.il>
1683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1684 S:      Maintained
1685 F:      arch/arm/boot/dts/cx92755*
1686 N:      digicolor
1687
1688 ARM/CONTEC MICRO9 MACHINE SUPPORT
1689 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1690 S:      Maintained
1691 F:      arch/arm/mach-ep93xx/micro9.c
1692
1693 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1694 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1695 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1697 S:      Maintained
1698 F:      drivers/hwtracing/coresight/*
1699 F:      Documentation/trace/coresight/*
1700 F:      Documentation/devicetree/bindings/arm/coresight.txt
1701 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1702 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1703 F:      tools/perf/arch/arm/util/pmu.c
1704 F:      tools/perf/arch/arm/util/auxtrace.c
1705 F:      tools/perf/arch/arm/util/cs-etm.c
1706 F:      tools/perf/arch/arm/util/cs-etm.h
1707 F:      tools/perf/util/cs-etm.*
1708 F:      tools/perf/util/cs-etm-decoder/*
1709
1710 ARM/CORGI MACHINE SUPPORT
1711 M:      Richard Purdie <rpurdie@rpsys.net>
1712 S:      Maintained
1713
1714 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1715 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1716 M:      Linus Walleij <linus.walleij@linaro.org>
1717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1718 T:      git git://github.com/ulli-kroll/linux.git
1719 S:      Maintained
1720 F:      Documentation/devicetree/bindings/arm/gemini.txt
1721 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1722 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1723 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1724 F:      arch/arm/mach-gemini/
1725 F:      drivers/net/ethernet/cortina/
1726 F:      drivers/pinctrl/pinctrl-gemini.c
1727 F:      drivers/rtc/rtc-ftrtc010.c
1728
1729 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1730 M:      Barry Song <baohua@kernel.org>
1731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1733 S:      Maintained
1734 F:      arch/arm/boot/dts/prima2*
1735 F:      arch/arm/mach-prima2/
1736 F:      drivers/clk/sirf/
1737 F:      drivers/clocksource/timer-prima2.c
1738 F:      drivers/clocksource/timer-atlas7.c
1739 N:      [^a-z]sirf
1740 X:      drivers/gnss
1741
1742 ARM/CZ.NIC TURRIS MOX SUPPORT
1743 M:      Marek Behun <marek.behun@nic.cz>
1744 W:      http://mox.turris.cz
1745 S:      Maintained
1746 F:      Documentation/ABI/testing/debugfs-moxtet
1747 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1748 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1749 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1750 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1751 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1752 F:      include/linux/moxtet.h
1753 F:      drivers/bus/moxtet.c
1754 F:      drivers/firmware/turris-mox-rwtm.c
1755 F:      drivers/gpio/gpio-moxtet.c
1756
1757 ARM/EBSA110 MACHINE SUPPORT
1758 M:      Russell King <linux@armlinux.org.uk>
1759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1760 W:      http://www.armlinux.org.uk/
1761 S:      Maintained
1762 F:      arch/arm/mach-ebsa110/
1763 F:      drivers/net/ethernet/amd/am79c961a.*
1764
1765 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1766 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1767 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770 N:      efm32
1771
1772 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1773 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1774 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1775 S:      Maintained
1776 F:      arch/arm/mach-pxa/ezx.c
1777
1778 ARM/FARADAY FA526 PORT
1779 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782 T:      git git://git.berlios.de/gemini-board
1783 F:      arch/arm/mm/*-fa*
1784
1785 ARM/FOOTBRIDGE ARCHITECTURE
1786 M:      Russell King <linux@armlinux.org.uk>
1787 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1788 W:      http://www.armlinux.org.uk/
1789 S:      Maintained
1790 F:      arch/arm/include/asm/hardware/dec21285.h
1791 F:      arch/arm/mach-footbridge/
1792
1793 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1794 M:      Shawn Guo <shawnguo@kernel.org>
1795 M:      Sascha Hauer <s.hauer@pengutronix.de>
1796 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1797 R:      Fabio Estevam <festevam@gmail.com>
1798 R:      NXP Linux Team <linux-imx@nxp.com>
1799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1800 S:      Maintained
1801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1802 N:      imx
1803 N:      mxs
1804 X:      drivers/media/i2c/
1805
1806 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1807 M:      Shawn Guo <shawnguo@kernel.org>
1808 M:      Sascha Hauer <s.hauer@pengutronix.de>
1809 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1810 R:      Stefan Agner <stefan@agner.ch>
1811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1812 S:      Maintained
1813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1814 F:      arch/arm/mach-imx/*vf610*
1815 F:      arch/arm/boot/dts/vf*
1816
1817 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1818 M:      Shawn Guo <shawnguo@kernel.org>
1819 M:      Li Yang <leoyang.li@nxp.com>
1820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1821 S:      Maintained
1822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1823 F:      arch/arm/boot/dts/ls1021a*
1824 F:      arch/arm64/boot/dts/freescale/fsl-*
1825 F:      arch/arm64/boot/dts/freescale/qoriq-*
1826
1827 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1828 M:      Lennert Buytenhek <kernel@wantstofly.org>
1829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1830 S:      Maintained
1831
1832 ARM/GUMSTIX MACHINE SUPPORT
1833 M:      Steve Sakoman <sakoman@gmail.com>
1834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1835 S:      Maintained
1836
1837 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1838 M:      Philipp Zabel <philipp.zabel@gmail.com>
1839 M:      Paul Parsons <lost.distance@yahoo.com>
1840 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1841 S:      Maintained
1842 F:      arch/arm/mach-pxa/hx4700.c
1843 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1844 F:      sound/soc/pxa/hx4700.c
1845
1846 ARM/HISILICON SOC SUPPORT
1847 M:      Wei Xu <xuwei5@hisilicon.com>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 W:      http://www.hisilicon.com
1850 S:      Supported
1851 T:      git git://github.com/hisilicon/linux-hisi.git
1852 F:      arch/arm/mach-hisi/
1853 F:      arch/arm/boot/dts/hi3*
1854 F:      arch/arm/boot/dts/hip*
1855 F:      arch/arm/boot/dts/hisi*
1856 F:      arch/arm64/boot/dts/hisilicon/
1857
1858 ARM/HP JORNADA 7XX MACHINE SUPPORT
1859 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1860 W:      www.jlime.com
1861 S:      Maintained
1862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1863 F:      arch/arm/mach-sa1100/jornada720.c
1864 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1865
1866 ARM/IGEP MACHINE SUPPORT
1867 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1868 M:      Javier Martinez Canillas <javier@dowhile0.org>
1869 L:      linux-omap@vger.kernel.org
1870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1871 S:      Maintained
1872 F:      arch/arm/boot/dts/omap3-igep*
1873
1874 ARM/INCOME PXA270 SUPPORT
1875 M:      Marek Vasut <marek.vasut@gmail.com>
1876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1877 S:      Maintained
1878 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1879
1880 ARM/INTEL IOP32X ARM ARCHITECTURE
1881 M:      Lennert Buytenhek <kernel@wantstofly.org>
1882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1883 S:      Maintained
1884
1885 ARM/INTEL IQ81342EX MACHINE SUPPORT
1886 M:      Lennert Buytenhek <kernel@wantstofly.org>
1887 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1888 S:      Maintained
1889
1890 ARM/INTEL IXDP2850 MACHINE SUPPORT
1891 M:      Lennert Buytenhek <kernel@wantstofly.org>
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 S:      Maintained
1894
1895 ARM/INTEL IXP4XX ARM ARCHITECTURE
1896 M:      Linus Walleij <linusw@kernel.org>
1897 M:      Imre Kaloz <kaloz@openwrt.org>
1898 M:      Krzysztof Halasa <khalasa@piap.pl>
1899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1900 S:      Maintained
1901 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1902 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1903 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1904 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1905 F:      arch/arm/mach-ixp4xx/
1906 F:      drivers/clocksource/timer-ixp4xx.c
1907 F:      drivers/gpio/gpio-ixp4xx.c
1908 F:      drivers/irqchip/irq-ixp4xx.c
1909 F:      include/linux/irqchip/irq-ixp4xx.h
1910 F:      include/linux/platform_data/timer-ixp4xx.h
1911
1912 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1913 M:      Jonathan Cameron <jic23@cam.ac.uk>
1914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1915 S:      Maintained
1916 F:      arch/arm/mach-pxa/stargate2.c
1917 F:      drivers/pcmcia/pxa2xx_stargate2.c
1918
1919 ARM/INTEL XSC3 (MANZANO) ARM CORE
1920 M:      Lennert Buytenhek <kernel@wantstofly.org>
1921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1922 S:      Maintained
1923
1924 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1925 M:      Lennert Buytenhek <kernel@wantstofly.org>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 S:      Maintained
1928
1929 ARM/LG1K ARCHITECTURE
1930 M:      Chanho Min <chanho.min@lge.com>
1931 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1932 S:      Maintained
1933 F:      arch/arm64/boot/dts/lg/
1934
1935 ARM/LOGICPD PXA270 MACHINE SUPPORT
1936 M:      Lennert Buytenhek <kernel@wantstofly.org>
1937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1938 S:      Maintained
1939
1940 ARM/LPC18XX ARCHITECTURE
1941 M:      Vladimir Zapolskiy <vz@mleia.com>
1942 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1943 S:      Maintained
1944 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1945 F:      arch/arm/boot/dts/lpc43*
1946 F:      drivers/i2c/busses/i2c-lpc2k.c
1947 F:      drivers/memory/pl172.c
1948 F:      drivers/mtd/spi-nor/nxp-spifi.c
1949 F:      drivers/rtc/rtc-lpc24xx.c
1950 N:      lpc18xx
1951
1952 ARM/LPC32XX SOC SUPPORT
1953 M:      Vladimir Zapolskiy <vz@mleia.com>
1954 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1956 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1957 S:      Maintained
1958 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1959 F:      arch/arm/boot/dts/lpc32*
1960 F:      arch/arm/mach-lpc32xx/
1961 F:      drivers/i2c/busses/i2c-pnx.c
1962 F:      drivers/net/ethernet/nxp/lpc_eth.c
1963 F:      drivers/usb/host/ohci-nxp.c
1964 F:      drivers/watchdog/pnx4008_wdt.c
1965 N:      lpc32xx
1966
1967 ARM/MAGICIAN MACHINE SUPPORT
1968 M:      Philipp Zabel <philipp.zabel@gmail.com>
1969 S:      Maintained
1970
1971 ARM/Marvell Dove/MV78xx0/Orion SOC support
1972 M:      Jason Cooper <jason@lakedaemon.net>
1973 M:      Andrew Lunn <andrew@lunn.ch>
1974 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1975 M:      Gregory Clement <gregory.clement@bootlin.com>
1976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1977 S:      Maintained
1978 F:      Documentation/devicetree/bindings/soc/dove/
1979 F:      arch/arm/mach-dove/
1980 F:      arch/arm/mach-mv78xx0/
1981 F:      arch/arm/mach-orion5x/
1982 F:      arch/arm/plat-orion/
1983 F:      arch/arm/boot/dts/dove*
1984 F:      arch/arm/boot/dts/orion5x*
1985 T:      git git://git.infradead.org/linux-mvebu.git
1986
1987 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
1988 M:      Jason Cooper <jason@lakedaemon.net>
1989 M:      Andrew Lunn <andrew@lunn.ch>
1990 M:      Gregory Clement <gregory.clement@bootlin.com>
1991 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1993 S:      Maintained
1994 F:      arch/arm/boot/dts/armada*
1995 F:      arch/arm/boot/dts/kirkwood*
1996 F:      arch/arm/configs/mvebu_*_defconfig
1997 F:      arch/arm/mach-mvebu/
1998 F:      arch/arm64/boot/dts/marvell/armada*
1999 F:      arch/arm64/boot/dts/marvell/cn913*
2000 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2001 F:      drivers/cpufreq/armada-8k-cpufreq.c
2002 F:      drivers/cpufreq/mvebu-cpufreq.c
2003 F:      drivers/irqchip/irq-armada-370-xp.c
2004 F:      drivers/irqchip/irq-mvebu-*
2005 F:      drivers/pinctrl/mvebu/
2006 F:      drivers/rtc/rtc-armada38x.c
2007 T:      git git://git.infradead.org/linux-mvebu.git
2008
2009 ARM/Mediatek RTC DRIVER
2010 M:      Eddie Huang <eddie.huang@mediatek.com>
2011 M:      Sean Wang <sean.wang@mediatek.com>
2012 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2013 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2014 S:      Maintained
2015 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2016 F:      drivers/rtc/rtc-mt6397.c
2017 F:      drivers/rtc/rtc-mt7622.c
2018
2019 ARM/Mediatek SoC support
2020 M:      Matthias Brugger <matthias.bgg@gmail.com>
2021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2022 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2023 W:      https://mtk.bcnfs.org/
2024 C:      irc://chat.freenode.net/linux-mediatek
2025 S:      Maintained
2026 F:      arch/arm/boot/dts/mt6*
2027 F:      arch/arm/boot/dts/mt7*
2028 F:      arch/arm/boot/dts/mt8*
2029 F:      arch/arm/mach-mediatek/
2030 F:      arch/arm64/boot/dts/mediatek/
2031 F:      drivers/soc/mediatek/
2032 N:      mtk
2033 N:      mt[678]
2034 K:      mediatek
2035
2036 ARM/Mediatek USB3 PHY DRIVER
2037 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2040 S:      Maintained
2041 F:      drivers/phy/mediatek/
2042 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2043
2044 ARM/Microchip (AT91) SoC support
2045 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2046 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2047 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2049 W:      http://www.linux4sam.org
2050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2051 S:      Supported
2052 N:      at91
2053 N:      atmel
2054 F:      arch/arm/mach-at91/
2055 F:      include/soc/at91/
2056 F:      arch/arm/boot/dts/at91*.dts
2057 F:      arch/arm/boot/dts/at91*.dtsi
2058 F:      arch/arm/boot/dts/sama*.dts
2059 F:      arch/arm/boot/dts/sama*.dtsi
2060 F:      arch/arm/include/debug/at91.S
2061 F:      drivers/memory/atmel*
2062 F:      drivers/watchdog/sama5d4_wdt.c
2063 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2064 X:      drivers/net/wireless/atmel/
2065
2066 ARM/MIOA701 MACHINE SUPPORT
2067 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2069 F:      arch/arm/mach-pxa/mioa701.c
2070 S:      Maintained
2071
2072 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2073 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2074 S:      Maintained
2075
2076 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2077 M:      Linus Walleij <linus.walleij@linaro.org>
2078 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2079 S:      Maintained
2080 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2081 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2082 F:      arch/arm/mach-nomadik/
2083 F:      arch/arm/mach-u300/
2084 F:      arch/arm/mach-ux500/
2085 F:      drivers/soc/ux500/
2086 F:      arch/arm/boot/dts/ste-*
2087 F:      drivers/clk/clk-nomadik.c
2088 F:      drivers/clk/clk-u300.c
2089 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2090 F:      drivers/clocksource/timer-u300.c
2091 F:      drivers/dma/coh901318*
2092 F:      drivers/dma/ste_dma40*
2093 F:      drivers/hwspinlock/u8500_hsem.c
2094 F:      drivers/i2c/busses/i2c-nomadik.c
2095 F:      drivers/i2c/busses/i2c-stu300.c
2096 F:      drivers/iio/adc/ab8500-gpadc.c
2097 F:      drivers/mfd/ab3100*
2098 F:      drivers/mfd/ab8500*
2099 F:      drivers/mfd/abx500*
2100 F:      drivers/mfd/dbx500*
2101 F:      drivers/mfd/db8500*
2102 F:      drivers/pinctrl/nomadik/
2103 F:      drivers/pinctrl/pinctrl-coh901*
2104 F:      drivers/pinctrl/pinctrl-u300.c
2105 F:      drivers/rtc/rtc-ab3100.c
2106 F:      drivers/rtc/rtc-ab8500.c
2107 F:      drivers/rtc/rtc-coh901331.c
2108 F:      drivers/rtc/rtc-pl031.c
2109 F:      drivers/watchdog/coh901327_wdt.c
2110 F:      Documentation/devicetree/bindings/arm/ste-*
2111 F:      Documentation/devicetree/bindings/arm/ux500/
2112 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2114
2115 ARM/NUVOTON NPCM ARCHITECTURE
2116 M:      Avi Fishman <avifishman70@gmail.com>
2117 M:      Tomer Maimon <tmaimon77@gmail.com>
2118 M:      Tali Perry <tali.perry1@gmail.com>
2119 R:      Patrick Venture <venture@google.com>
2120 R:      Nancy Yuen <yuenn@google.com>
2121 R:      Benjamin Fair <benjaminfair@google.com>
2122 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2123 S:      Supported
2124 F:      arch/arm/mach-npcm/
2125 F:      arch/arm/boot/dts/nuvoton-npcm*
2126 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2127 F:      drivers/*/*npcm*
2128 F:      Documentation/devicetree/bindings/*/*npcm*
2129 F:      Documentation/devicetree/bindings/*/*/*npcm*
2130
2131 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2132 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2133 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2134 S:      Orphan
2135 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2136 F:      arch/arm/mach-s3c24xx/gta02.h
2137
2138 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2139 M:      Alexander Clouter <alex@digriz.org.uk>
2140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2141 W:      http://www.digriz.org.uk/ts78xx/kernel
2142 S:      Maintained
2143 F:      arch/arm/mach-orion5x/ts78xx-*
2144
2145 ARM/OXNAS platform support
2146 M:      Neil Armstrong <narmstrong@baylibre.com>
2147 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2148 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2149 S:      Maintained
2150 F:      arch/arm/mach-oxnas/
2151 F:      arch/arm/boot/dts/ox8*.dts*
2152 N:      oxnas
2153
2154 ARM/PALM TREO SUPPORT
2155 M:      Tomas Cech <sleep_walker@suse.com>
2156 L:      linux-arm-kernel@lists.infradead.org
2157 W:      http://hackndev.com
2158 S:      Maintained
2159 F:      arch/arm/mach-pxa/palmtreo.*
2160
2161 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2162 M:      Marek Vasut <marek.vasut@gmail.com>
2163 L:      linux-arm-kernel@lists.infradead.org
2164 W:      http://hackndev.com
2165 S:      Maintained
2166 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2167 F:      arch/arm/mach-pxa/palmtx.c
2168 F:      arch/arm/mach-pxa/palmt5.*
2169 F:      arch/arm/mach-pxa/include/mach/palmld.h
2170 F:      arch/arm/mach-pxa/palmld.c
2171 F:      arch/arm/mach-pxa/palmte2.*
2172 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2173 F:      arch/arm/mach-pxa/palmtc.c
2174
2175 ARM/PALMZ72 SUPPORT
2176 M:      Sergey Lapin <slapin@ossfans.org>
2177 L:      linux-arm-kernel@lists.infradead.org
2178 W:      http://hackndev.com
2179 S:      Maintained
2180 F:      arch/arm/mach-pxa/palmz72.*
2181
2182 ARM/PLEB SUPPORT
2183 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2184 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2185 S:      Maintained
2186
2187 ARM/PT DIGITAL BOARD PORT
2188 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2190 W:      http://www.armlinux.org.uk/
2191 S:      Maintained
2192
2193 ARM/QUALCOMM SUPPORT
2194 M:      Andy Gross <agross@kernel.org>
2195 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2196 L:      linux-arm-msm@vger.kernel.org
2197 S:      Maintained
2198 F:      Documentation/devicetree/bindings/soc/qcom/
2199 F:      Documentation/devicetree/bindings/*/qcom*
2200 F:      arch/arm/boot/dts/qcom-*.dts
2201 F:      arch/arm/boot/dts/qcom-*.dtsi
2202 F:      arch/arm/mach-qcom/
2203 F:      arch/arm64/boot/dts/qcom/
2204 F:      drivers/*/qcom/
2205 F:      drivers/*/qcom*
2206 F:      drivers/*/*/qcom/
2207 F:      drivers/*/*/qcom*
2208 F:      drivers/*/pm8???-*
2209 F:      drivers/bluetooth/btqcomsmd.c
2210 F:      drivers/clocksource/timer-qcom.c
2211 F:      drivers/extcon/extcon-qcom*
2212 F:      drivers/iommu/msm*
2213 F:      drivers/i2c/busses/i2c-qup.c
2214 F:      drivers/i2c/busses/i2c-qcom-geni.c
2215 F:      drivers/mfd/ssbi.c
2216 F:      drivers/mmc/host/mmci_qcom*
2217 F:      drivers/mmc/host/sdhci-msm.c
2218 F:      drivers/pci/controller/dwc/pcie-qcom.c
2219 F:      drivers/phy/qualcomm/
2220 F:      drivers/power/*/msm*
2221 F:      drivers/reset/reset-qcom-*
2222 F:      drivers/scsi/ufs/ufs-qcom.*
2223 F:      drivers/spi/spi-qup.c
2224 F:      drivers/spi/spi-geni-qcom.c
2225 F:      drivers/spi/spi-qcom-qspi.c
2226 F:      drivers/tty/serial/msm_serial.c
2227 F:      drivers/usb/dwc3/dwc3-qcom.c
2228 F:      include/dt-bindings/*/qcom*
2229 F:      include/linux/*/qcom*
2230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2231
2232 ARM/RADISYS ENP2611 MACHINE SUPPORT
2233 M:      Lennert Buytenhek <kernel@wantstofly.org>
2234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2235 S:      Maintained
2236
2237 ARM/RDA MICRO ARCHITECTURE
2238 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2240 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2241 S:      Maintained
2242 F:      arch/arm/boot/dts/rda8810pl-*
2243 F:      drivers/clocksource/timer-rda.c
2244 F:      drivers/gpio/gpio-rda.c
2245 F:      drivers/irqchip/irq-rda-intc.c
2246 F:      drivers/tty/serial/rda-uart.c
2247 F:      Documentation/devicetree/bindings/arm/rda.yaml
2248 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2249 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2250 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2251 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2252
2253 ARM/REALTEK ARCHITECTURE
2254 M:      Andreas Färber <afaerber@suse.de>
2255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2256 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2257 S:      Maintained
2258 F:      arch/arm64/boot/dts/realtek/
2259 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2260
2261 ARM/RENESAS ARM64 ARCHITECTURE
2262 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2263 M:      Magnus Damm <magnus.damm@gmail.com>
2264 L:      linux-renesas-soc@vger.kernel.org
2265 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2267 S:      Supported
2268 F:      arch/arm64/boot/dts/renesas/
2269 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2270 F:      drivers/soc/renesas/
2271 F:      include/linux/soc/renesas/
2272
2273 ARM/RISCPC ARCHITECTURE
2274 M:      Russell King <linux@armlinux.org.uk>
2275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2276 W:      http://www.armlinux.org.uk/
2277 S:      Maintained
2278 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2279 F:      arch/arm/include/asm/hardware/ioc.h
2280 F:      arch/arm/include/asm/hardware/iomd.h
2281 F:      arch/arm/include/asm/hardware/memc.h
2282 F:      arch/arm/mach-rpc/
2283 F:      drivers/net/ethernet/8390/etherh.c
2284 F:      drivers/net/ethernet/i825xx/ether1*
2285 F:      drivers/net/ethernet/seeq/ether3*
2286 F:      drivers/scsi/arm/
2287
2288 ARM/Rockchip SoC support
2289 M:      Heiko Stuebner <heiko@sntech.de>
2290 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2291 L:      linux-rockchip@lists.infradead.org
2292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2293 S:      Maintained
2294 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2295 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2296 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2297 F:      arch/arm/boot/dts/rk3*
2298 F:      arch/arm/boot/dts/rv1108*
2299 F:      arch/arm/mach-rockchip/
2300 F:      drivers/clk/rockchip/
2301 F:      drivers/i2c/busses/i2c-rk3x.c
2302 F:      drivers/*/*rockchip*
2303 F:      drivers/*/*/*rockchip*
2304 F:      sound/soc/rockchip/
2305 N:      rockchip
2306
2307 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2308 M:      Kukjin Kim <kgene@kernel.org>
2309 M:      Krzysztof Kozlowski <krzk@kernel.org>
2310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2311 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2312 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2313 S:      Maintained
2314 F:      arch/arm/boot/dts/s3c*
2315 F:      arch/arm/boot/dts/s5p*
2316 F:      arch/arm/boot/dts/exynos*
2317 F:      arch/arm64/boot/dts/exynos/
2318 F:      arch/arm/plat-samsung/
2319 F:      arch/arm/mach-s3c24*/
2320 F:      arch/arm/mach-s3c64xx/
2321 F:      arch/arm/mach-s5p*/
2322 F:      arch/arm/mach-exynos*/
2323 F:      drivers/*/*s3c24*
2324 F:      drivers/*/*/*s3c24*
2325 F:      drivers/*/*s3c64xx*
2326 F:      drivers/*/*s5pv210*
2327 F:      drivers/memory/samsung/
2328 F:      drivers/soc/samsung/
2329 F:      drivers/tty/serial/samsung*
2330 F:      include/linux/soc/samsung/
2331 F:      Documentation/arm/samsung/
2332 F:      Documentation/devicetree/bindings/arm/samsung/
2333 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2334 N:      exynos
2335
2336 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2337 M:      Kyungmin Park <kyungmin.park@samsung.com>
2338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2339 S:      Maintained
2340 F:      arch/arm/mach-s5pv210/
2341
2342 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2343 M:      Kyungmin Park <kyungmin.park@samsung.com>
2344 M:      Kamil Debski <kamil@wypas.org>
2345 M:      Andrzej Hajda <a.hajda@samsung.com>
2346 L:      linux-arm-kernel@lists.infradead.org
2347 L:      linux-media@vger.kernel.org
2348 S:      Maintained
2349 F:      drivers/media/platform/s5p-g2d/
2350
2351 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2352 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2353 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2354 L:      linux-media@vger.kernel.org
2355 S:      Maintained
2356 F:      drivers/media/platform/s5p-cec/
2357 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2358
2359 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2360 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2361 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2362 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2363 L:      linux-arm-kernel@lists.infradead.org
2364 L:      linux-media@vger.kernel.org
2365 S:      Maintained
2366 F:      drivers/media/platform/s5p-jpeg/
2367
2368 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2369 M:      Kyungmin Park <kyungmin.park@samsung.com>
2370 M:      Kamil Debski <kamil@wypas.org>
2371 M:      Jeongtae Park <jtp.park@samsung.com>
2372 M:      Andrzej Hajda <a.hajda@samsung.com>
2373 L:      linux-arm-kernel@lists.infradead.org
2374 L:      linux-media@vger.kernel.org
2375 S:      Maintained
2376 F:      drivers/media/platform/s5p-mfc/
2377
2378 ARM/SHMOBILE ARM ARCHITECTURE
2379 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2380 M:      Magnus Damm <magnus.damm@gmail.com>
2381 L:      linux-renesas-soc@vger.kernel.org
2382 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2384 S:      Supported
2385 F:      arch/arm/boot/dts/emev2*
2386 F:      arch/arm/boot/dts/gr-peach*
2387 F:      arch/arm/boot/dts/iwg20d-q7*
2388 F:      arch/arm/boot/dts/r7s*
2389 F:      arch/arm/boot/dts/r8a*
2390 F:      arch/arm/boot/dts/r9a*
2391 F:      arch/arm/boot/dts/sh*
2392 F:      arch/arm/configs/shmobile_defconfig
2393 F:      arch/arm/include/debug/renesas-scif.S
2394 F:      arch/arm/mach-shmobile/
2395 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2396 F:      drivers/soc/renesas/
2397 F:      include/linux/soc/renesas/
2398
2399 ARM/SOCFPGA ARCHITECTURE
2400 M:      Dinh Nguyen <dinguyen@kernel.org>
2401 S:      Maintained
2402 F:      arch/arm/mach-socfpga/
2403 F:      arch/arm/boot/dts/socfpga*
2404 F:      arch/arm/configs/socfpga_defconfig
2405 F:      arch/arm64/boot/dts/altera/
2406 F:      arch/arm64/boot/dts/intel/
2407 W:      http://www.rocketboards.org
2408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2409
2410 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2411 M:      Dinh Nguyen <dinguyen@kernel.org>
2412 S:      Maintained
2413 F:      drivers/clk/socfpga/
2414
2415 ARM/SOCFPGA EDAC SUPPORT
2416 M:      Thor Thayer <thor.thayer@linux.intel.com>
2417 S:      Maintained
2418 F:      drivers/edac/altera_edac.
2419
2420 ARM/SPREADTRUM SoC SUPPORT
2421 M:      Orson Zhai <orsonzhai@gmail.com>
2422 M:      Baolin Wang <baolin.wang7@gmail.com>
2423 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2424 S:      Maintained
2425 F:      arch/arm64/boot/dts/sprd
2426 N:      sprd
2427 N:      sc27xx
2428 N:      sc2731
2429
2430 ARM/STI ARCHITECTURE
2431 M:      Patrice Chotard <patrice.chotard@st.com>
2432 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2433 W:      http://www.stlinux.com
2434 S:      Maintained
2435 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2436 F:      arch/arm/mach-sti/
2437 F:      arch/arm/boot/dts/sti*
2438 F:      drivers/char/hw_random/st-rng.c
2439 F:      drivers/clocksource/arm_global_timer.c
2440 F:      drivers/clocksource/clksrc_st_lpc.c
2441 F:      drivers/cpufreq/sti-cpufreq.c
2442 F:      drivers/dma/st_fdma*
2443 F:      drivers/i2c/busses/i2c-st.c
2444 F:      drivers/media/rc/st_rc.c
2445 F:      drivers/media/platform/sti/c8sectpfe/
2446 F:      drivers/mmc/host/sdhci-st.c
2447 F:      drivers/phy/st/phy-miphy28lp.c
2448 F:      drivers/phy/st/phy-stih407-usb.c
2449 F:      drivers/pinctrl/pinctrl-st.c
2450 F:      drivers/remoteproc/st_remoteproc.c
2451 F:      drivers/remoteproc/st_slim_rproc.c
2452 F:      drivers/reset/sti/
2453 F:      drivers/rtc/rtc-st-lpc.c
2454 F:      drivers/tty/serial/st-asc.c
2455 F:      drivers/usb/dwc3/dwc3-st.c
2456 F:      drivers/usb/host/ehci-st.c
2457 F:      drivers/usb/host/ohci-st.c
2458 F:      drivers/watchdog/st_lpc_wdt.c
2459 F:      drivers/ata/ahci_st.c
2460 F:      include/linux/remoteproc/st_slim_rproc.h
2461
2462 ARM/STM32 ARCHITECTURE
2463 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2464 M:      Alexandre Torgue <alexandre.torgue@st.com>
2465 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2467 S:      Maintained
2468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2469 N:      stm32
2470 N:      stm
2471 F:      arch/arm/boot/dts/stm32*
2472 F:      arch/arm/mach-stm32/
2473 F:      drivers/clocksource/armv7m_systick.c
2474
2475 ARM/Synaptics SoC support
2476 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2477 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2478 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2479 S:      Maintained
2480 F:      arch/arm/mach-berlin/
2481 F:      arch/arm/boot/dts/berlin*
2482 F:      arch/arm64/boot/dts/synaptics/
2483
2484 ARM/TANGO ARCHITECTURE
2485 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2486 M:      Mans Rullgard <mans@mansr.com>
2487 L:      linux-arm-kernel@lists.infradead.org
2488 S:      Odd Fixes
2489 N:      tango
2490
2491 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2492 M:      Lennert Buytenhek <kernel@wantstofly.org>
2493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2494 S:      Maintained
2495
2496 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2497 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2498 L:      linux-tegra@vger.kernel.org
2499 L:      linux-media@vger.kernel.org
2500 S:      Maintained
2501 F:      drivers/media/platform/tegra-cec/
2502 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2503
2504 ARM/TETON BGA MACHINE SUPPORT
2505 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2507 S:      Maintained
2508
2509 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2510 M:      Santosh Shilimkar <ssantosh@kernel.org>
2511 L:      linux-kernel@vger.kernel.org
2512 S:      Maintained
2513 F:      drivers/memory/*emif*
2514
2515 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2516 M:      Tero Kristo <t-kristo@ti.com>
2517 M:      Nishanth Menon <nm@ti.com>
2518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2519 S:      Supported
2520 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2521 F:      arch/arm64/boot/dts/ti/Makefile
2522 F:      arch/arm64/boot/dts/ti/k3-*
2523 F:      include/dt-bindings/pinctrl/k3.h
2524
2525 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2526 M:      Santosh Shilimkar <ssantosh@kernel.org>
2527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2528 S:      Maintained
2529 F:      arch/arm/mach-keystone/
2530 F:      arch/arm/boot/dts/keystone-*
2531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2532
2533 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2534 M:      Santosh Shilimkar <ssantosh@kernel.org>
2535 L:      linux-kernel@vger.kernel.org
2536 S:      Maintained
2537 F:      drivers/clk/keystone/
2538
2539 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2540 M:      Santosh Shilimkar <ssantosh@kernel.org>
2541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2542 L:      linux-kernel@vger.kernel.org
2543 S:      Maintained
2544 F:      drivers/clocksource/timer-keystone.c
2545
2546 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2547 M:      Santosh Shilimkar <ssantosh@kernel.org>
2548 L:      linux-kernel@vger.kernel.org
2549 S:      Maintained
2550 F:      drivers/power/reset/keystone-reset.c
2551
2552 ARM/THECUS N2100 MACHINE SUPPORT
2553 M:      Lennert Buytenhek <kernel@wantstofly.org>
2554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2555 S:      Maintained
2556
2557 ARM/TOSA MACHINE SUPPORT
2558 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2559 M:      Dirk Opfer <dirk@opfer-online.de>
2560 S:      Maintained
2561
2562 ARM/UNIPHIER ARCHITECTURE
2563 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2566 S:      Maintained
2567 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2568 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2569 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2570 F:      arch/arm/boot/dts/uniphier*
2571 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2572 F:      arch/arm/mach-uniphier/
2573 F:      arch/arm/mm/cache-uniphier.c
2574 F:      arch/arm64/boot/dts/socionext/uniphier*
2575 F:      drivers/bus/uniphier-system-bus.c
2576 F:      drivers/clk/uniphier/
2577 F:      drivers/dma/uniphier-mdmac.c
2578 F:      drivers/gpio/gpio-uniphier.c
2579 F:      drivers/i2c/busses/i2c-uniphier*
2580 F:      drivers/irqchip/irq-uniphier-aidet.c
2581 F:      drivers/mmc/host/uniphier-sd.c
2582 F:      drivers/pinctrl/uniphier/
2583 F:      drivers/reset/reset-uniphier.c
2584 F:      drivers/tty/serial/8250/8250_uniphier.c
2585 N:      uniphier
2586
2587 Ux500 CLOCK DRIVERS
2588 M:      Ulf Hansson <ulf.hansson@linaro.org>
2589 L:      linux-clk@vger.kernel.org
2590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2591 S:      Maintained
2592 F:      drivers/clk/ux500/
2593
2594 ARM/VERSATILE EXPRESS PLATFORM
2595 M:      Liviu Dudau <liviu.dudau@arm.com>
2596 M:      Sudeep Holla <sudeep.holla@arm.com>
2597 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2599 S:      Maintained
2600 F:      arch/arm/boot/dts/vexpress*
2601 F:      arch/arm64/boot/dts/arm/
2602 F:      arch/arm/mach-vexpress/
2603 F:      */*/vexpress*
2604 F:      */*/*/vexpress*
2605 F:      drivers/clk/versatile/clk-vexpress-osc.c
2606 F:      drivers/clocksource/timer-versatile.c
2607 N:      mps2
2608
2609 ARM/VFP SUPPORT
2610 M:      Russell King <linux@armlinux.org.uk>
2611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2612 W:      http://www.armlinux.org.uk/
2613 S:      Maintained
2614 F:      arch/arm/vfp/
2615
2616 ARM/VOIPAC PXA270 SUPPORT
2617 M:      Marek Vasut <marek.vasut@gmail.com>
2618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2619 S:      Maintained
2620 F:      arch/arm/mach-pxa/vpac270.c
2621 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2622
2623 ARM/VT8500 ARM ARCHITECTURE
2624 M:      Tony Prisk <linux@prisktech.co.nz>
2625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626 S:      Maintained
2627 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2628 F:      arch/arm/mach-vt8500/
2629 F:      drivers/clocksource/timer-vt8500.c
2630 F:      drivers/i2c/busses/i2c-wmt.c
2631 F:      drivers/mmc/host/wmt-sdmmc.c
2632 F:      drivers/pwm/pwm-vt8500.c
2633 F:      drivers/rtc/rtc-vt8500.c
2634 F:      drivers/tty/serial/vt8500_serial.c
2635 F:      drivers/usb/host/ehci-platform.c
2636 F:      drivers/usb/host/uhci-platform.c
2637 F:      drivers/video/fbdev/vt8500lcdfb.*
2638 F:      drivers/video/fbdev/wm8505fb*
2639 F:      drivers/video/fbdev/wmt_ge_rops.*
2640
2641 ARM/ZIPIT Z2 SUPPORT
2642 M:      Marek Vasut <marek.vasut@gmail.com>
2643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2644 S:      Maintained
2645 F:      arch/arm/mach-pxa/z2.c
2646 F:      arch/arm/mach-pxa/include/mach/z2.h
2647
2648 ARM/ZTE ARCHITECTURE
2649 M:      Jun Nie <jun.nie@linaro.org>
2650 M:      Shawn Guo <shawnguo@kernel.org>
2651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2652 S:      Maintained
2653 F:      arch/arm/boot/dts/zx2967*
2654 F:      arch/arm/mach-zx/
2655 F:      arch/arm64/boot/dts/zte/
2656 F:      drivers/clk/zte/
2657 F:      drivers/dma/zx_dma.c
2658 F:      drivers/gpio/gpio-zx.c
2659 F:      drivers/i2c/busses/i2c-zx2967.c
2660 F:      drivers/mmc/host/dw_mmc-zx.*
2661 F:      drivers/pinctrl/zte/
2662 F:      drivers/soc/zte/
2663 F:      drivers/thermal/zx2967_thermal.c
2664 F:      drivers/watchdog/zx2967_wdt.c
2665 F:      Documentation/devicetree/bindings/arm/zte.yaml
2666 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2667 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2668 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2669 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2670 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2671 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2672 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2673 F:      Documentation/devicetree/bindings/soc/zte/
2674 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2675 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2676 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2677 F:      include/dt-bindings/clock/zx2967*.h
2678 F:      include/dt-bindings/soc/zte,*.h
2679 F:      sound/soc/codecs/zx_aud96p22.c
2680 F:      sound/soc/zte/
2681
2682 ARM/ZYNQ ARCHITECTURE
2683 M:      Michal Simek <michal.simek@xilinx.com>
2684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2685 W:      http://wiki.xilinx.com
2686 T:      git https://github.com/Xilinx/linux-xlnx.git
2687 S:      Supported
2688 F:      arch/arm/mach-zynq/
2689 F:      drivers/cpuidle/cpuidle-zynq.c
2690 F:      drivers/block/xsysace.c
2691 N:      zynq
2692 N:      xilinx
2693 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2694 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2695 F:      drivers/clocksource/timer-cadence-ttc.c
2696 F:      drivers/i2c/busses/i2c-cadence.c
2697 F:      drivers/mmc/host/sdhci-of-arasan.c
2698 F:      drivers/edac/synopsys_edac.c
2699 F:      drivers/i2c/busses/i2c-xiic.c
2700
2701 ARM64 PORT (AARCH64 ARCHITECTURE)
2702 M:      Catalin Marinas <catalin.marinas@arm.com>
2703 M:      Will Deacon <will@kernel.org>
2704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2706 S:      Maintained
2707 F:      arch/arm64/
2708 X:      arch/arm64/boot/dts/
2709 F:      Documentation/arm64/
2710 F:      tools/testing/selftests/arm64/
2711
2712 AS3645A LED FLASH CONTROLLER DRIVER
2713 M:      Sakari Ailus <sakari.ailus@iki.fi>
2714 L:      linux-leds@vger.kernel.org
2715 S:      Maintained
2716 F:      drivers/leds/leds-as3645a.c
2717
2718 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2719 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2720 L:      linux-media@vger.kernel.org
2721 T:      git git://linuxtv.org/media_tree.git
2722 S:      Maintained
2723 F:      drivers/media/i2c/ak7375.c
2724 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2725
2726 ASAHI KASEI AK8974 DRIVER
2727 M:      Linus Walleij <linus.walleij@linaro.org>
2728 L:      linux-iio@vger.kernel.org
2729 W:      http://www.akm.com/
2730 S:      Supported
2731 F:      drivers/iio/magnetometer/ak8974.c
2732
2733 ASC7621 HARDWARE MONITOR DRIVER
2734 M:      George Joseph <george.joseph@fairview5.com>
2735 L:      linux-hwmon@vger.kernel.org
2736 S:      Maintained
2737 F:      Documentation/hwmon/asc7621.rst
2738 F:      drivers/hwmon/asc7621.c
2739
2740 ASPEED PINCTRL DRIVERS
2741 M:      Andrew Jeffery <andrew@aj.id.au>
2742 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2743 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2744 L:      linux-gpio@vger.kernel.org
2745 S:      Maintained
2746 F:      drivers/pinctrl/aspeed/
2747 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2748
2749 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2750 M:      Eddie James <eajames@linux.ibm.com>
2751 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2752 S:      Maintained
2753 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2754 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2755 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2756
2757 ASPEED VIDEO ENGINE DRIVER
2758 M:      Eddie James <eajames@linux.ibm.com>
2759 L:      linux-media@vger.kernel.org
2760 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2761 S:      Maintained
2762 F:      drivers/media/platform/aspeed-video.c
2763 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2764
2765 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2766 M:      Corentin Chary <corentin.chary@gmail.com>
2767 L:      acpi4asus-user@lists.sourceforge.net
2768 L:      platform-driver-x86@vger.kernel.org
2769 S:      Maintained
2770 W:      http://acpi4asus.sf.net
2771 F:      drivers/platform/x86/asus*.c
2772 F:      drivers/platform/x86/eeepc*.c
2773
2774 ASUS WIRELESS RADIO CONTROL DRIVER
2775 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2776 L:      platform-driver-x86@vger.kernel.org
2777 S:      Maintained
2778 F:      drivers/platform/x86/asus-wireless.c
2779
2780 ASYMMETRIC KEYS
2781 M:      David Howells <dhowells@redhat.com>
2782 L:      keyrings@vger.kernel.org
2783 S:      Maintained
2784 F:      Documentation/crypto/asymmetric-keys.txt
2785 F:      include/linux/verification.h
2786 F:      include/crypto/public_key.h
2787 F:      include/crypto/pkcs7.h
2788 F:      crypto/asymmetric_keys/
2789
2790 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2791 R:      Dan Williams <dan.j.williams@intel.com>
2792 W:      http://sourceforge.net/projects/xscaleiop
2793 S:      Odd fixes
2794 F:      Documentation/crypto/async-tx-api.txt
2795 F:      crypto/async_tx/
2796 F:      drivers/dma/
2797 F:      include/linux/dmaengine.h
2798 F:      include/linux/async_tx.h
2799
2800 AT24 EEPROM DRIVER
2801 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2802 L:      linux-i2c@vger.kernel.org
2803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2804 S:      Maintained
2805 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2806 F:      drivers/misc/eeprom/at24.c
2807
2808 ATA OVER ETHERNET (AOE) DRIVER
2809 M:      "Justin Sanders" <justin@coraid.com>
2810 W:      http://www.openaoe.org/
2811 S:      Supported
2812 F:      Documentation/admin-guide/aoe/
2813 F:      drivers/block/aoe/
2814
2815 ATHEROS 71XX/9XXX GPIO DRIVER
2816 M:      Alban Bedel <albeu@free.fr>
2817 S:      Maintained
2818 W:      https://github.com/AlbanBedel/linux
2819 T:      git git://github.com/AlbanBedel/linux
2820 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2821 F:      drivers/gpio/gpio-ath79.c
2822
2823 ATHEROS 71XX/9XXX USB PHY DRIVER
2824 M:      Alban Bedel <albeu@free.fr>
2825 W:      https://github.com/AlbanBedel/linux
2826 T:      git git://github.com/AlbanBedel/linux
2827 S:      Maintained
2828 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2829 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2830
2831 ATHEROS ATH GENERIC UTILITIES
2832 M:      Kalle Valo <kvalo@codeaurora.org>
2833 L:      linux-wireless@vger.kernel.org
2834 S:      Supported
2835 F:      drivers/net/wireless/ath/*
2836
2837 ATHEROS ATH5K WIRELESS DRIVER
2838 M:      Jiri Slaby <jirislaby@gmail.com>
2839 M:      Nick Kossifidis <mickflemm@gmail.com>
2840 M:      Luis Chamberlain <mcgrof@kernel.org>
2841 L:      linux-wireless@vger.kernel.org
2842 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2843 S:      Maintained
2844 F:      drivers/net/wireless/ath/ath5k/
2845
2846 ATHEROS ATH6KL WIRELESS DRIVER
2847 M:      Kalle Valo <kvalo@codeaurora.org>
2848 L:      linux-wireless@vger.kernel.org
2849 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2851 S:      Supported
2852 F:      drivers/net/wireless/ath/ath6kl/
2853
2854 ATI_REMOTE2 DRIVER
2855 M:      Ville Syrjala <syrjala@sci.fi>
2856 S:      Maintained
2857 F:      drivers/input/misc/ati_remote2.c
2858
2859 ATK0110 HWMON DRIVER
2860 M:      Luca Tettamanti <kronos.it@gmail.com>
2861 L:      linux-hwmon@vger.kernel.org
2862 S:      Maintained
2863 F:      drivers/hwmon/asus_atk0110.c
2864
2865 ATLX ETHERNET DRIVERS
2866 M:      Jay Cliburn <jcliburn@gmail.com>
2867 M:      Chris Snook <chris.snook@gmail.com>
2868 L:      netdev@vger.kernel.org
2869 W:      http://sourceforge.net/projects/atl1
2870 W:      http://atl1.sourceforge.net
2871 S:      Maintained
2872 F:      drivers/net/ethernet/atheros/
2873
2874 ATM
2875 M:      Chas Williams <3chas3@gmail.com>
2876 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2877 L:      netdev@vger.kernel.org
2878 W:      http://linux-atm.sourceforge.net
2879 S:      Maintained
2880 F:      drivers/atm/
2881 F:      include/linux/atm*
2882 F:      include/uapi/linux/atm*
2883
2884 ATMEL MACB ETHERNET DRIVER
2885 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2886 S:      Supported
2887 F:      drivers/net/ethernet/cadence/
2888
2889 ATMEL MAXTOUCH DRIVER
2890 M:      Nick Dyer <nick@shmanahar.org>
2891 T:      git git://github.com/ndyer/linux.git
2892 S:      Maintained
2893 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2894 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2895
2896 ATMEL WIRELESS DRIVER
2897 M:      Simon Kelley <simon@thekelleys.org.uk>
2898 L:      linux-wireless@vger.kernel.org
2899 W:      http://www.thekelleys.org.uk/atmel
2900 W:      http://atmelwlandriver.sourceforge.net/
2901 S:      Maintained
2902 F:      drivers/net/wireless/atmel/atmel*
2903
2904 ATOMIC INFRASTRUCTURE
2905 M:      Will Deacon <will@kernel.org>
2906 M:      Peter Zijlstra <peterz@infradead.org>
2907 R:      Boqun Feng <boqun.feng@gmail.com>
2908 L:      linux-kernel@vger.kernel.org
2909 S:      Maintained
2910 F:      arch/*/include/asm/atomic*.h
2911 F:      include/*/atomic*.h
2912 F:      scripts/atomic/
2913
2914 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2915 M:      Bradley Grove <linuxdrivers@attotech.com>
2916 L:      linux-scsi@vger.kernel.org
2917 W:      http://www.attotech.com
2918 S:      Supported
2919 F:      drivers/scsi/esas2r
2920
2921 ATUSB IEEE 802.15.4 RADIO DRIVER
2922 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2923 L:      linux-wpan@vger.kernel.org
2924 S:      Maintained
2925 F:      drivers/net/ieee802154/atusb.c
2926 F:      drivers/net/ieee802154/atusb.h
2927 F:      drivers/net/ieee802154/at86rf230.h
2928
2929 AUDIT SUBSYSTEM
2930 M:      Paul Moore <paul@paul-moore.com>
2931 M:      Eric Paris <eparis@redhat.com>
2932 L:      linux-audit@redhat.com (moderated for non-subscribers)
2933 W:      https://github.com/linux-audit
2934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2935 S:      Supported
2936 F:      include/linux/audit.h
2937 F:      include/uapi/linux/audit.h
2938 F:      kernel/audit*
2939
2940 AUXILIARY DISPLAY DRIVERS
2941 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2942 S:      Maintained
2943 F:      drivers/auxdisplay/
2944 F:      include/linux/cfag12864b.h
2945
2946 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2947 M:      Andreas Klinger <ak@it-klinger.de>
2948 L:      linux-iio@vger.kernel.org
2949 S:      Maintained
2950 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2951 F:      drivers/iio/adc/hx711.c
2952
2953 AX.25 NETWORK LAYER
2954 M:      Ralf Baechle <ralf@linux-mips.org>
2955 L:      linux-hams@vger.kernel.org
2956 W:      http://www.linux-ax25.org/
2957 S:      Maintained
2958 F:      include/uapi/linux/ax25.h
2959 F:      include/net/ax25.h
2960 F:      net/ax25/
2961
2962 AXENTIA ARM DEVICES
2963 M:      Peter Rosin <peda@axentia.se>
2964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2965 S:      Maintained
2966 F:      arch/arm/boot/dts/at91-linea.dtsi
2967 F:      arch/arm/boot/dts/at91-natte.dtsi
2968 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2969 F:      arch/arm/boot/dts/at91-tse850-3.dts
2970
2971 AXENTIA ASOC DRIVERS
2972 M:      Peter Rosin <peda@axentia.se>
2973 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2974 S:      Maintained
2975 F:      Documentation/devicetree/bindings/sound/axentia,*
2976 F:      sound/soc/atmel/tse850-pcm5142.c
2977
2978 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
2979 M:      Nuno Sá <nuno.sa@analog.com>
2980 W:      http://ez.analog.com/community/linux-device-drivers
2981 L:      linux-hwmon@vger.kernel.org
2982 S:      Supported
2983 F:      drivers/hwmon/axi-fan-control.c
2984 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
2985
2986 AXXIA I2C CONTROLLER
2987 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2988 L:      linux-i2c@vger.kernel.org
2989 S:      Maintained
2990 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2991 F:      drivers/i2c/busses/i2c-axxia.c
2992
2993 AZ6007 DVB DRIVER
2994 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2995 L:      linux-media@vger.kernel.org
2996 W:      https://linuxtv.org
2997 T:      git git://linuxtv.org/media_tree.git
2998 S:      Maintained
2999 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3000
3001 AZTECH FM RADIO RECEIVER DRIVER
3002 M:      Hans Verkuil <hverkuil@xs4all.nl>
3003 L:      linux-media@vger.kernel.org
3004 T:      git git://linuxtv.org/media_tree.git
3005 W:      https://linuxtv.org
3006 S:      Maintained
3007 F:      drivers/media/radio/radio-aztech*
3008
3009 B43 WIRELESS DRIVER
3010 L:      linux-wireless@vger.kernel.org
3011 L:      b43-dev@lists.infradead.org
3012 W:      http://wireless.kernel.org/en/users/Drivers/b43
3013 S:      Odd Fixes
3014 F:      drivers/net/wireless/broadcom/b43/
3015
3016 B43LEGACY WIRELESS DRIVER
3017 M:      Larry Finger <Larry.Finger@lwfinger.net>
3018 L:      linux-wireless@vger.kernel.org
3019 L:      b43-dev@lists.infradead.org
3020 W:      http://wireless.kernel.org/en/users/Drivers/b43
3021 S:      Maintained
3022 F:      drivers/net/wireless/broadcom/b43legacy/
3023
3024 BACKLIGHT CLASS/SUBSYSTEM
3025 M:      Lee Jones <lee.jones@linaro.org>
3026 M:      Daniel Thompson <daniel.thompson@linaro.org>
3027 M:      Jingoo Han <jingoohan1@gmail.com>
3028 L:      dri-devel@lists.freedesktop.org
3029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3030 S:      Maintained
3031 F:      drivers/video/backlight/
3032 F:      include/linux/backlight.h
3033 F:      include/linux/pwm_backlight.h
3034 F:      Documentation/devicetree/bindings/leds/backlight
3035 F:      Documentation/ABI/stable/sysfs-class-backlight
3036 F:      Documentation/ABI/testing/sysfs-class-backlight
3037
3038 BATMAN ADVANCED
3039 M:      Marek Lindner <mareklindner@neomailbox.ch>
3040 M:      Simon Wunderlich <sw@simonwunderlich.de>
3041 M:      Antonio Quartulli <a@unstable.cc>
3042 M:      Sven Eckelmann <sven@narfation.org>
3043 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3044 W:      https://www.open-mesh.org/
3045 B:      https://www.open-mesh.org/projects/batman-adv/issues
3046 C:      irc://chat.freenode.net/batman
3047 Q:      https://patchwork.open-mesh.org/project/batman/list/
3048 T:      git https://git.open-mesh.org/linux-merge.git
3049 S:      Maintained
3050 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3051 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3052 F:      Documentation/networking/batman-adv.rst
3053 F:      include/uapi/linux/batadv_packet.h
3054 F:      include/uapi/linux/batman_adv.h
3055 F:      net/batman-adv/
3056
3057 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3058 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3059 L:      linux-hams@vger.kernel.org
3060 W:      http://www.baycom.org/~tom/ham/ham.html
3061 S:      Maintained
3062 F:      drivers/net/hamradio/baycom*
3063
3064 BCACHE (BLOCK LAYER CACHE)
3065 M:      Coly Li <colyli@suse.de>
3066 M:      Kent Overstreet <kent.overstreet@gmail.com>
3067 L:      linux-bcache@vger.kernel.org
3068 W:      http://bcache.evilpiepirate.org
3069 C:      irc://irc.oftc.net/bcache
3070 S:      Maintained
3071 F:      drivers/md/bcache/
3072
3073 BDISP ST MEDIA DRIVER
3074 M:      Fabien Dessenne <fabien.dessenne@st.com>
3075 L:      linux-media@vger.kernel.org
3076 T:      git git://linuxtv.org/media_tree.git
3077 W:      https://linuxtv.org
3078 S:      Supported
3079 F:      drivers/media/platform/sti/bdisp
3080
3081 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3082 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3083 L:      netdev@vger.kernel.org
3084 S:      Maintained
3085 F:      drivers/net/ethernet/ec_bhf.c
3086
3087 BEFS FILE SYSTEM
3088 M:      Luis de Bethencourt <luisbg@kernel.org>
3089 M:      Salah Triki <salah.triki@gmail.com>
3090 S:      Maintained
3091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3092 F:      Documentation/filesystems/befs.rst
3093 F:      fs/befs/
3094
3095 BFQ I/O SCHEDULER
3096 M:      Paolo Valente <paolo.valente@linaro.org>
3097 M:      Jens Axboe <axboe@kernel.dk>
3098 L:      linux-block@vger.kernel.org
3099 S:      Maintained
3100 F:      block/bfq-*
3101 F:      Documentation/block/bfq-iosched.rst
3102
3103 BFS FILE SYSTEM
3104 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3105 S:      Maintained
3106 F:      Documentation/filesystems/bfs.rst
3107 F:      fs/bfs/
3108 F:      include/uapi/linux/bfs_fs.h
3109
3110 BLINKM RGB LED DRIVER
3111 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3112 S:      Maintained
3113 F:      drivers/leds/leds-blinkm.c
3114
3115 BLOCK LAYER
3116 M:      Jens Axboe <axboe@kernel.dk>
3117 L:      linux-block@vger.kernel.org
3118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3119 S:      Maintained
3120 F:      block/
3121 F:      drivers/block/
3122 F:      kernel/trace/blktrace.c
3123 F:      lib/sbitmap.c
3124
3125 BLOCK2MTD DRIVER
3126 M:      Joern Engel <joern@lazybastard.org>
3127 L:      linux-mtd@lists.infradead.org
3128 S:      Maintained
3129 F:      drivers/mtd/devices/block2mtd.c
3130
3131 BLUETOOTH DRIVERS
3132 M:      Marcel Holtmann <marcel@holtmann.org>
3133 M:      Johan Hedberg <johan.hedberg@gmail.com>
3134 L:      linux-bluetooth@vger.kernel.org
3135 W:      http://www.bluez.org/
3136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3138 S:      Maintained
3139 F:      drivers/bluetooth/
3140
3141 BLUETOOTH SUBSYSTEM
3142 M:      Marcel Holtmann <marcel@holtmann.org>
3143 M:      Johan Hedberg <johan.hedberg@gmail.com>
3144 L:      linux-bluetooth@vger.kernel.org
3145 W:      http://www.bluez.org/
3146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3148 S:      Maintained
3149 F:      net/bluetooth/
3150 F:      include/net/bluetooth/
3151
3152 BONDING DRIVER
3153 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3154 M:      Veaceslav Falico <vfalico@gmail.com>
3155 M:      Andy Gospodarek <andy@greyhouse.net>
3156 L:      netdev@vger.kernel.org
3157 W:      http://sourceforge.net/projects/bonding/
3158 S:      Supported
3159 F:      drivers/net/bonding/
3160 F:      include/uapi/linux/if_bonding.h
3161
3162 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3163 M:      Dan Robertson <dan@dlrobertson.com>
3164 L:      linux-iio@vger.kernel.org
3165 S:      Maintained
3166 F:      drivers/iio/accel/bma400*
3167 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3168
3169 BPF (Safe dynamic programs and tools)
3170 M:      Alexei Starovoitov <ast@kernel.org>
3171 M:      Daniel Borkmann <daniel@iogearbox.net>
3172 R:      Martin KaFai Lau <kafai@fb.com>
3173 R:      Song Liu <songliubraving@fb.com>
3174 R:      Yonghong Song <yhs@fb.com>
3175 R:      Andrii Nakryiko <andriin@fb.com>
3176 R:      John Fastabend <john.fastabend@gmail.com>
3177 R:      KP Singh <kpsingh@chromium.org>
3178 L:      netdev@vger.kernel.org
3179 L:      bpf@vger.kernel.org
3180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3182 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3183 S:      Supported
3184 F:      arch/*/net/*
3185 F:      Documentation/networking/filter.txt
3186 F:      Documentation/bpf/
3187 F:      include/linux/bpf*
3188 F:      include/linux/filter.h
3189 F:      include/trace/events/xdp.h
3190 F:      include/uapi/linux/bpf*
3191 F:      include/uapi/linux/filter.h
3192 F:      kernel/bpf/
3193 F:      kernel/trace/bpf_trace.c
3194 F:      lib/test_bpf.c
3195 F:      net/bpf/
3196 F:      net/core/filter.c
3197 F:      net/sched/act_bpf.c
3198 F:      net/sched/cls_bpf.c
3199 F:      samples/bpf/
3200 F:      tools/bpf/
3201 F:      tools/lib/bpf/
3202 F:      tools/testing/selftests/bpf/
3203 K:      bpf
3204 N:      bpf
3205
3206 BPF JIT for ARM
3207 M:      Shubham Bansal <illusionist.neo@gmail.com>
3208 L:      netdev@vger.kernel.org
3209 L:      bpf@vger.kernel.org
3210 S:      Maintained
3211 F:      arch/arm/net/
3212
3213 BPF JIT for ARM64
3214 M:      Daniel Borkmann <daniel@iogearbox.net>
3215 M:      Alexei Starovoitov <ast@kernel.org>
3216 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3217 L:      netdev@vger.kernel.org
3218 L:      bpf@vger.kernel.org
3219 S:      Supported
3220 F:      arch/arm64/net/
3221
3222 BPF JIT for MIPS (32-BIT AND 64-BIT)
3223 M:      Paul Burton <paulburton@kernel.org>
3224 L:      netdev@vger.kernel.org
3225 L:      bpf@vger.kernel.org
3226 S:      Maintained
3227 F:      arch/mips/net/
3228
3229 BPF JIT for NFP NICs
3230 M:      Jakub Kicinski <kuba@kernel.org>
3231 L:      netdev@vger.kernel.org
3232 L:      bpf@vger.kernel.org
3233 S:      Supported
3234 F:      drivers/net/ethernet/netronome/nfp/bpf/
3235
3236 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3237 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3238 M:      Sandipan Das <sandipan@linux.ibm.com>
3239 L:      netdev@vger.kernel.org
3240 L:      bpf@vger.kernel.org
3241 S:      Maintained
3242 F:      arch/powerpc/net/
3243
3244 BPF JIT for RISC-V (32-bit)
3245 M:      Luke Nelson <luke.r.nels@gmail.com>
3246 M:      Xi Wang <xi.wang@gmail.com>
3247 L:      netdev@vger.kernel.org
3248 L:      bpf@vger.kernel.org
3249 S:      Maintained
3250 F:      arch/riscv/net/
3251 X:      arch/riscv/net/bpf_jit_comp64.c
3252
3253 BPF JIT for RISC-V (64-bit)
3254 M:      Björn Töpel <bjorn.topel@gmail.com>
3255 L:      netdev@vger.kernel.org
3256 L:      bpf@vger.kernel.org
3257 S:      Maintained
3258 F:      arch/riscv/net/
3259 X:      arch/riscv/net/bpf_jit_comp32.c
3260
3261 BPF JIT for S390
3262 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3263 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3264 M:      Vasily Gorbik <gor@linux.ibm.com>
3265 L:      netdev@vger.kernel.org
3266 L:      bpf@vger.kernel.org
3267 S:      Maintained
3268 F:      arch/s390/net/
3269 X:      arch/s390/net/pnet.c
3270
3271 BPF JIT for SPARC (32-BIT AND 64-BIT)
3272 M:      David S. Miller <davem@davemloft.net>
3273 L:      netdev@vger.kernel.org
3274 L:      bpf@vger.kernel.org
3275 S:      Maintained
3276 F:      arch/sparc/net/
3277
3278 BPF JIT for X86 32-BIT
3279 M:      Wang YanQing <udknight@gmail.com>
3280 L:      netdev@vger.kernel.org
3281 L:      bpf@vger.kernel.org
3282 S:      Maintained
3283 F:      arch/x86/net/bpf_jit_comp32.c
3284
3285 BPF JIT for X86 64-BIT
3286 M:      Alexei Starovoitov <ast@kernel.org>
3287 M:      Daniel Borkmann <daniel@iogearbox.net>
3288 L:      netdev@vger.kernel.org
3289 L:      bpf@vger.kernel.org
3290 S:      Supported
3291 F:      arch/x86/net/
3292 X:      arch/x86/net/bpf_jit_comp32.c
3293
3294 BROADCOM B44 10/100 ETHERNET DRIVER
3295 M:      Michael Chan <michael.chan@broadcom.com>
3296 L:      netdev@vger.kernel.org
3297 S:      Supported
3298 F:      drivers/net/ethernet/broadcom/b44.*
3299
3300 BROADCOM B53 ETHERNET SWITCH DRIVER
3301 M:      Florian Fainelli <f.fainelli@gmail.com>
3302 L:      netdev@vger.kernel.org
3303 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3304 S:      Supported
3305 F:      drivers/net/dsa/b53/*
3306 F:      include/linux/platform_data/b53.h
3307
3308 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3309 M:      Florian Fainelli <f.fainelli@gmail.com>
3310 M:      Ray Jui <rjui@broadcom.com>
3311 M:      Scott Branden <sbranden@broadcom.com>
3312 M:      bcm-kernel-feedback-list@broadcom.com
3313 T:      git git://github.com/broadcom/mach-bcm
3314 S:      Maintained
3315 N:      bcm281*
3316 N:      bcm113*
3317 N:      bcm216*
3318 N:      kona
3319 F:      arch/arm/mach-bcm/
3320
3321 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3322 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3323 L:      bcm-kernel-feedback-list@broadcom.com
3324 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3325 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3326 T:      git git://github.com/anholt/linux
3327 S:      Maintained
3328 N:      bcm2711
3329 N:      bcm2835
3330 F:      drivers/staging/vc04_services
3331 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3332 F:      drivers/pci/controller/pcie-brcmstb.c
3333
3334 BROADCOM BCM47XX MIPS ARCHITECTURE
3335 M:      Hauke Mehrtens <hauke@hauke-m.de>
3336 M:      Rafał Miłecki <zajec5@gmail.com>
3337 L:      linux-mips@vger.kernel.org
3338 S:      Maintained
3339 F:      Documentation/devicetree/bindings/mips/brcm/
3340 F:      arch/mips/bcm47xx/*
3341 F:      arch/mips/include/asm/mach-bcm47xx/*
3342
3343 BROADCOM BCM5301X ARM ARCHITECTURE
3344 M:      Hauke Mehrtens <hauke@hauke-m.de>
3345 M:      Rafał Miłecki <zajec5@gmail.com>
3346 M:      bcm-kernel-feedback-list@broadcom.com
3347 L:      linux-arm-kernel@lists.infradead.org
3348 S:      Maintained
3349 F:      arch/arm/mach-bcm/bcm_5301x.c
3350 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3351 F:      arch/arm/boot/dts/bcm470*
3352 F:      arch/arm/boot/dts/bcm953012*
3353
3354 BROADCOM BCM53573 ARM ARCHITECTURE
3355 M:      Rafał Miłecki <rafal@milecki.pl>
3356 L:      bcm-kernel-feedback-list@broadcom.com
3357 L:      linux-arm-kernel@lists.infradead.org
3358 S:      Maintained
3359 F:      arch/arm/boot/dts/bcm53573*
3360 F:      arch/arm/boot/dts/bcm47189*
3361
3362 BROADCOM BCM63XX ARM ARCHITECTURE
3363 M:      Florian Fainelli <f.fainelli@gmail.com>
3364 M:      bcm-kernel-feedback-list@broadcom.com
3365 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3366 T:      git git://github.com/broadcom/stblinux.git
3367 S:      Maintained
3368 N:      bcm63xx
3369
3370 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3371 M:      Kevin Cernekee <cernekee@gmail.com>
3372 L:      linux-usb@vger.kernel.org
3373 S:      Maintained
3374 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3375
3376 BROADCOM BCM7XXX ARM ARCHITECTURE
3377 M:      Florian Fainelli <f.fainelli@gmail.com>
3378 M:      bcm-kernel-feedback-list@broadcom.com
3379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3380 T:      git git://github.com/broadcom/stblinux.git
3381 S:      Maintained
3382 F:      arch/arm/mach-bcm/*brcmstb*
3383 F:      arch/arm/boot/dts/bcm7*.dts*
3384 F:      drivers/bus/brcmstb_gisb.c
3385 F:      arch/arm/mm/cache-b15-rac.c
3386 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3387 N:      brcmstb
3388 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3389 F:      drivers/pci/controller/pcie-brcmstb.c
3390
3391 BROADCOM BMIPS CPUFREQ DRIVER
3392 M:      Markus Mayer <mmayer@broadcom.com>
3393 M:      bcm-kernel-feedback-list@broadcom.com
3394 L:      linux-pm@vger.kernel.org
3395 S:      Maintained
3396 F:      drivers/cpufreq/bmips-cpufreq.c
3397
3398 BROADCOM BMIPS MIPS ARCHITECTURE
3399 M:      Florian Fainelli <f.fainelli@gmail.com>
3400 L:      bcm-kernel-feedback-list@broadcom.com
3401 L:      linux-mips@vger.kernel.org
3402 T:      git git://github.com/broadcom/stblinux.git
3403 S:      Maintained
3404 F:      arch/mips/bmips/*
3405 F:      arch/mips/include/asm/mach-bmips/*
3406 F:      arch/mips/kernel/*bmips*
3407 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3408 F:      drivers/irqchip/irq-bcm63*
3409 F:      drivers/irqchip/irq-bcm7*
3410 F:      drivers/irqchip/irq-brcmstb*
3411 F:      include/linux/bcm963xx_nvram.h
3412 F:      include/linux/bcm963xx_tag.h
3413
3414 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3415 M:      Rasesh Mody <rmody@marvell.com>
3416 M:      GR-Linux-NIC-Dev@marvell.com
3417 L:      netdev@vger.kernel.org
3418 S:      Supported
3419 F:      drivers/net/ethernet/broadcom/bnx2.*
3420 F:      drivers/net/ethernet/broadcom/bnx2_*
3421
3422 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3423 M:      QLogic-Storage-Upstream@qlogic.com
3424 L:      linux-scsi@vger.kernel.org
3425 S:      Supported
3426 F:      drivers/scsi/bnx2fc/
3427
3428 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3429 M:      QLogic-Storage-Upstream@qlogic.com
3430 L:      linux-scsi@vger.kernel.org
3431 S:      Supported
3432 F:      drivers/scsi/bnx2i/
3433
3434 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3435 M:      Ariel Elior <aelior@marvell.com>
3436 M:      Sudarsana Kalluru <skalluru@marvell.com>
3437 M:      GR-everest-linux-l2@marvell.com
3438 L:      netdev@vger.kernel.org
3439 S:      Supported
3440 F:      drivers/net/ethernet/broadcom/bnx2x/
3441
3442 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3443 M:      Michael Chan <michael.chan@broadcom.com>
3444 L:      netdev@vger.kernel.org
3445 S:      Supported
3446 F:      drivers/net/ethernet/broadcom/bnxt/
3447
3448 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3449 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3450 M:      Franky Lin <franky.lin@broadcom.com>
3451 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3452 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3453 M:      Wright Feng <wright.feng@cypress.com>
3454 L:      linux-wireless@vger.kernel.org
3455 L:      brcm80211-dev-list.pdl@broadcom.com
3456 L:      brcm80211-dev-list@cypress.com
3457 S:      Supported
3458 F:      drivers/net/wireless/broadcom/brcm80211/
3459
3460 BROADCOM BRCMSTB GPIO DRIVER
3461 M:      Gregory Fong <gregory.0xf0@gmail.com>
3462 L:      bcm-kernel-feedback-list@broadcom.com
3463 S:      Supported
3464 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3465 F:      drivers/gpio/gpio-brcmstb.c
3466
3467 BROADCOM BRCMSTB I2C DRIVER
3468 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3469 L:      linux-i2c@vger.kernel.org
3470 L:      bcm-kernel-feedback-list@broadcom.com
3471 S:      Supported
3472 F:      drivers/i2c/busses/i2c-brcmstb.c
3473 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3474
3475 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3476 M:      Al Cooper <alcooperx@gmail.com>
3477 L:      linux-kernel@vger.kernel.org
3478 L:      bcm-kernel-feedback-list@broadcom.com
3479 S:      Maintained
3480 F:      drivers/phy/broadcom/phy-brcm-usb*
3481
3482 BROADCOM GENET ETHERNET DRIVER
3483 M:      Doug Berger <opendmb@gmail.com>
3484 M:      Florian Fainelli <f.fainelli@gmail.com>
3485 L:      bcm-kernel-feedback-list@broadcom.com
3486 L:      netdev@vger.kernel.org
3487 S:      Supported
3488 F:      drivers/net/ethernet/broadcom/genet/
3489
3490 BROADCOM IPROC ARM ARCHITECTURE
3491 M:      Ray Jui <rjui@broadcom.com>
3492 M:      Scott Branden <sbranden@broadcom.com>
3493 M:      bcm-kernel-feedback-list@broadcom.com
3494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3495 T:      git git://github.com/broadcom/cygnus-linux.git
3496 S:      Maintained
3497 N:      iproc
3498 N:      cygnus
3499 N:      bcm[-_]nsp
3500 N:      bcm9113*
3501 N:      bcm9583*
3502 N:      bcm9585*
3503 N:      bcm9586*
3504 N:      bcm988312
3505 N:      bcm113*
3506 N:      bcm583*
3507 N:      bcm585*
3508 N:      bcm586*
3509 N:      bcm88312
3510 N:      hr2
3511 N:      stingray
3512 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3513 F:      arch/arm64/boot/dts/broadcom/stingray/*
3514 F:      drivers/clk/bcm/clk-ns*
3515 F:      drivers/clk/bcm/clk-sr*
3516 F:      drivers/pinctrl/bcm/pinctrl-ns*
3517 F:      include/dt-bindings/clock/bcm-sr*
3518
3519 BROADCOM KONA GPIO DRIVER
3520 M:      Ray Jui <rjui@broadcom.com>
3521 L:      bcm-kernel-feedback-list@broadcom.com
3522 S:      Supported
3523 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3524 F:      drivers/gpio/gpio-bcm-kona.c
3525
3526 BROADCOM NETXTREME-E ROCE DRIVER
3527 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3528 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3529 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3530 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3531 L:      linux-rdma@vger.kernel.org
3532 W:      http://www.broadcom.com
3533 S:      Supported
3534 F:      drivers/infiniband/hw/bnxt_re/
3535 F:      include/uapi/rdma/bnxt_re-abi.h
3536
3537 BROADCOM NVRAM DRIVER
3538 M:      Rafał Miłecki <zajec5@gmail.com>
3539 L:      linux-mips@vger.kernel.org
3540 S:      Maintained
3541 F:      drivers/firmware/broadcom/*
3542
3543 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3544 M:      Rafał Miłecki <zajec5@gmail.com>
3545 L:      linux-wireless@vger.kernel.org
3546 S:      Maintained
3547 F:      drivers/bcma/
3548 F:      include/linux/bcma/
3549
3550 BROADCOM STB AVS CPUFREQ DRIVER
3551 M:      Markus Mayer <mmayer@broadcom.com>
3552 M:      bcm-kernel-feedback-list@broadcom.com
3553 L:      linux-pm@vger.kernel.org
3554 S:      Maintained
3555 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3556 F:      drivers/cpufreq/brcmstb*
3557
3558 BROADCOM STB AVS TMON DRIVER
3559 M:      Markus Mayer <mmayer@broadcom.com>
3560 M:      bcm-kernel-feedback-list@broadcom.com
3561 L:      linux-pm@vger.kernel.org
3562 S:      Maintained
3563 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3564 F:      drivers/thermal/broadcom/brcmstb*
3565
3566 BROADCOM STB NAND FLASH DRIVER
3567 M:      Brian Norris <computersforpeace@gmail.com>
3568 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3569 L:      linux-mtd@lists.infradead.org
3570 L:      bcm-kernel-feedback-list@broadcom.com
3571 S:      Maintained
3572 F:      drivers/mtd/nand/raw/brcmnand/
3573
3574 BROADCOM STB DPFE DRIVER
3575 M:      Markus Mayer <mmayer@broadcom.com>
3576 M:      bcm-kernel-feedback-list@broadcom.com
3577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3578 S:      Maintained
3579 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3580 F:      drivers/memory/brcmstb_dpfe.c
3581
3582 BROADCOM SPI DRIVER
3583 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3584 M:      bcm-kernel-feedback-list@broadcom.com
3585 S:      Maintained
3586 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3587 F:      drivers/spi/spi-bcm-qspi.*
3588 F:      drivers/spi/spi-brcmstb-qspi.c
3589 F:      drivers/spi/spi-iproc-qspi.c
3590
3591 BROADCOM SYSTEMPORT ETHERNET DRIVER
3592 M:      Florian Fainelli <f.fainelli@gmail.com>
3593 L:      bcm-kernel-feedback-list@broadcom.com
3594 L:      netdev@vger.kernel.org
3595 S:      Supported
3596 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3597
3598 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3599 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3600 M:      Prashant Sreedharan <prashant@broadcom.com>
3601 M:      Michael Chan <mchan@broadcom.com>
3602 L:      netdev@vger.kernel.org
3603 S:      Supported
3604 F:      drivers/net/ethernet/broadcom/tg3.*
3605
3606 BROCADE BFA FC SCSI DRIVER
3607 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3608 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3609 L:      linux-scsi@vger.kernel.org
3610 S:      Supported
3611 F:      drivers/scsi/bfa/
3612
3613 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3614 M:      Rasesh Mody <rmody@marvell.com>
3615 M:      Sudarsana Kalluru <skalluru@marvell.com>
3616 M:      GR-Linux-NIC-Dev@marvell.com
3617 L:      netdev@vger.kernel.org
3618 S:      Supported
3619 F:      drivers/net/ethernet/brocade/bna/
3620
3621 BSG (block layer generic sg v4 driver)
3622 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3623 L:      linux-scsi@vger.kernel.org
3624 S:      Supported
3625 F:      block/bsg.c
3626 F:      include/linux/bsg.h
3627 F:      include/uapi/linux/bsg.h
3628
3629 BT87X AUDIO DRIVER
3630 M:      Clemens Ladisch <clemens@ladisch.de>
3631 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3633 S:      Maintained
3634 F:      Documentation/sound/cards/bt87x.rst
3635 F:      sound/pci/bt87x.c
3636
3637 BT8XXGPIO DRIVER
3638 M:      Michael Buesch <m@bues.ch>
3639 S:      Maintained
3640 W:      http://bu3sch.de/btgpio.php
3641 F:      drivers/gpio/gpio-bt8xx.c
3642
3643 BTRFS FILE SYSTEM
3644 M:      Chris Mason <clm@fb.com>
3645 M:      Josef Bacik <josef@toxicpanda.com>
3646 M:      David Sterba <dsterba@suse.com>
3647 L:      linux-btrfs@vger.kernel.org
3648 W:      http://btrfs.wiki.kernel.org/
3649 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3651 S:      Maintained
3652 F:      Documentation/filesystems/btrfs.rst
3653 F:      fs/btrfs/
3654 F:      include/linux/btrfs*
3655 F:      include/uapi/linux/btrfs*
3656
3657 BTTV VIDEO4LINUX DRIVER
3658 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3659 L:      linux-media@vger.kernel.org
3660 W:      https://linuxtv.org
3661 T:      git git://linuxtv.org/media_tree.git
3662 S:      Odd fixes
3663 F:      Documentation/media/v4l-drivers/bttv*
3664 F:      drivers/media/pci/bt8xx/bttv*
3665
3666 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3667 M:      Chanwoo Choi <cw00.choi@samsung.com>
3668 L:      linux-pm@vger.kernel.org
3669 L:      linux-samsung-soc@vger.kernel.org
3670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3671 S:      Maintained
3672 F:      drivers/devfreq/exynos-bus.c
3673 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3674
3675 BUSLOGIC SCSI DRIVER
3676 M:      Khalid Aziz <khalid@gonehiking.org>
3677 L:      linux-scsi@vger.kernel.org
3678 S:      Maintained
3679 F:      drivers/scsi/BusLogic.*
3680 F:      drivers/scsi/FlashPoint.*
3681
3682 C-MEDIA CMI8788 DRIVER
3683 M:      Clemens Ladisch <clemens@ladisch.de>
3684 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3686 S:      Maintained
3687 F:      sound/pci/oxygen/
3688
3689 C-SKY ARCHITECTURE
3690 M:      Guo Ren <guoren@kernel.org>
3691 L:      linux-csky@vger.kernel.org
3692 T:      git https://github.com/c-sky/csky-linux.git
3693 S:      Supported
3694 F:      arch/csky/
3695 F:      Documentation/devicetree/bindings/csky/
3696 F:      drivers/irqchip/irq-csky-*
3697 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3698 F:      drivers/clocksource/timer-gx6605s.c
3699 F:      drivers/clocksource/timer-mp-csky.c
3700 F:      Documentation/devicetree/bindings/timer/csky,*
3701 K:      csky
3702 N:      csky
3703
3704 C6X ARCHITECTURE
3705 M:      Mark Salter <msalter@redhat.com>
3706 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3707 L:      linux-c6x-dev@linux-c6x.org
3708 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3709 S:      Maintained
3710 F:      arch/c6x/
3711
3712 CA8210 IEEE-802.15.4 RADIO DRIVER
3713 M:      Harry Morris <h.morris@cascoda.com>
3714 L:      linux-wpan@vger.kernel.org
3715 W:      https://github.com/Cascoda/ca8210-linux.git
3716 S:      Maintained
3717 F:      drivers/net/ieee802154/ca8210.c
3718 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3719
3720 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3721 M:      David Howells <dhowells@redhat.com>
3722 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3723 S:      Supported
3724 F:      Documentation/filesystems/caching/cachefiles.txt
3725 F:      fs/cachefiles/
3726
3727 CADENCE MIPI-CSI2 BRIDGES
3728 M:      Maxime Ripard <mripard@kernel.org>
3729 L:      linux-media@vger.kernel.org
3730 S:      Maintained
3731 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3732 F:      drivers/media/platform/cadence/cdns-csi2*
3733
3734 CADENCE NAND DRIVER
3735 M:      Piotr Sroka <piotrs@cadence.com>
3736 L:      linux-mtd@lists.infradead.org
3737 S:      Maintained
3738 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3739 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3740
3741 CADET FM/AM RADIO RECEIVER DRIVER
3742 M:      Hans Verkuil <hverkuil@xs4all.nl>
3743 L:      linux-media@vger.kernel.org
3744 T:      git git://linuxtv.org/media_tree.git
3745 W:      https://linuxtv.org
3746 S:      Maintained
3747 F:      drivers/media/radio/radio-cadet*
3748
3749 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3750 M:      Jonathan Corbet <corbet@lwn.net>
3751 L:      linux-media@vger.kernel.org
3752 T:      git git://linuxtv.org/media_tree.git
3753 S:      Maintained
3754 F:      Documentation/media/v4l-drivers/cafe_ccic*
3755 F:      drivers/media/platform/marvell-ccic/
3756
3757 CAIF NETWORK LAYER
3758 L:      netdev@vger.kernel.org
3759 S:      Orphan
3760 F:      Documentation/networking/caif/
3761 F:      drivers/net/caif/
3762 F:      include/uapi/linux/caif/
3763 F:      include/net/caif/
3764 F:      net/caif/
3765
3766 CAKE QDISC
3767 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3768 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3769 S:      Maintained
3770 F:      net/sched/sch_cake.c
3771
3772 CAN NETWORK DRIVERS
3773 M:      Wolfgang Grandegger <wg@grandegger.com>
3774 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3775 L:      linux-can@vger.kernel.org
3776 W:      https://github.com/linux-can
3777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3779 S:      Maintained
3780 F:      Documentation/devicetree/bindings/net/can/
3781 F:      drivers/net/can/
3782 F:      include/linux/can/dev.h
3783 F:      include/linux/can/led.h
3784 F:      include/linux/can/rx-offload.h
3785 F:      include/linux/can/platform/
3786 F:      include/uapi/linux/can/error.h
3787 F:      include/uapi/linux/can/netlink.h
3788 F:      include/uapi/linux/can/vxcan.h
3789
3790 CAN NETWORK LAYER
3791 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3792 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3793 L:      linux-can@vger.kernel.org
3794 W:      https://github.com/linux-can
3795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3797 S:      Maintained
3798 F:      Documentation/networking/can.rst
3799 F:      net/can/
3800 F:      include/linux/can/core.h
3801 F:      include/linux/can/skb.h
3802 F:      include/net/netns/can.h
3803 F:      include/uapi/linux/can.h
3804 F:      include/uapi/linux/can/bcm.h
3805 F:      include/uapi/linux/can/raw.h
3806 F:      include/uapi/linux/can/gw.h
3807
3808 CAN-J1939 NETWORK LAYER
3809 M:      Robin van der Gracht <robin@protonic.nl>
3810 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3811 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3812 L:      linux-can@vger.kernel.org
3813 S:      Maintained
3814 F:      Documentation/networking/j1939.rst
3815 F:      net/can/j1939/
3816 F:      include/uapi/linux/can/j1939.h
3817
3818 CAPABILITIES
3819 M:      Serge Hallyn <serge@hallyn.com>
3820 L:      linux-security-module@vger.kernel.org
3821 S:      Supported
3822 F:      include/linux/capability.h
3823 F:      include/uapi/linux/capability.h
3824 F:      security/commoncap.c
3825 F:      kernel/capability.c
3826
3827 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3828 M:      Kevin Tsai <ktsai@capellamicro.com>
3829 S:      Maintained
3830 F:      drivers/iio/light/cm*
3831
3832 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3833 M:      Christian Lamparter <chunkeey@googlemail.com>
3834 L:      linux-wireless@vger.kernel.org
3835 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3836 S:      Maintained
3837 F:      drivers/net/wireless/ath/carl9170/
3838
3839 CAVIUM I2C DRIVER
3840 M:      Robert Richter <rrichter@marvell.com>
3841 W:      http://www.marvell.com
3842 S:      Supported
3843 F:      drivers/i2c/busses/i2c-octeon*
3844 F:      drivers/i2c/busses/i2c-thunderx*
3845
3846 CAVIUM LIQUIDIO NETWORK DRIVER
3847 M:      Derek Chickles <dchickles@marvell.com>
3848 M:      Satanand Burla <sburla@marvell.com>
3849 M:      Felix Manlunas <fmanlunas@marvell.com>
3850 L:      netdev@vger.kernel.org
3851 W:      http://www.marvell.com
3852 S:      Supported
3853 F:      drivers/net/ethernet/cavium/liquidio/
3854
3855 CAVIUM MMC DRIVER
3856 M:      Robert Richter <rrichter@marvell.com>
3857 W:      http://www.marvell.com
3858 S:      Supported
3859 F:      drivers/mmc/host/cavium*
3860
3861 CAVIUM OCTEON-TX CRYPTO DRIVER
3862 M:      George Cherian <gcherian@marvell.com>
3863 L:      linux-crypto@vger.kernel.org
3864 W:      http://www.marvell.com
3865 S:      Supported
3866 F:      drivers/crypto/cavium/cpt/
3867
3868 CAVIUM THUNDERX2 ARM64 SOC
3869 M:      Robert Richter <rrichter@marvell.com>
3870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3871 S:      Maintained
3872 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3873 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3874
3875 CC2520 IEEE-802.15.4 RADIO DRIVER
3876 M:      Varka Bhadram <varkabhadram@gmail.com>
3877 L:      linux-wpan@vger.kernel.org
3878 S:      Maintained
3879 F:      drivers/net/ieee802154/cc2520.c
3880 F:      include/linux/spi/cc2520.h
3881 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3882
3883 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3884 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3885 L:      linux-crypto@vger.kernel.org
3886 S:      Supported
3887 F:      drivers/crypto/ccree/
3888 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3889
3890 CEC FRAMEWORK
3891 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3892 L:      linux-media@vger.kernel.org
3893 T:      git git://linuxtv.org/media_tree.git
3894 W:      http://linuxtv.org
3895 S:      Supported
3896 F:      Documentation/media/kapi/cec-core.rst
3897 F:      Documentation/media/uapi/cec
3898 F:      drivers/media/cec/
3899 F:      drivers/media/rc/keymaps/rc-cec.c
3900 F:      include/media/cec.h
3901 F:      include/media/cec-notifier.h
3902 F:      include/uapi/linux/cec.h
3903 F:      include/uapi/linux/cec-funcs.h
3904 F:      Documentation/devicetree/bindings/media/cec.txt
3905 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3906
3907 CEC GPIO DRIVER
3908 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3909 L:      linux-media@vger.kernel.org
3910 T:      git git://linuxtv.org/media_tree.git
3911 W:      http://linuxtv.org
3912 S:      Supported
3913 F:      drivers/media/platform/cec-gpio/
3914 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3915
3916 CELL BROADBAND ENGINE ARCHITECTURE
3917 M:      Arnd Bergmann <arnd@arndb.de>
3918 L:      linuxppc-dev@lists.ozlabs.org
3919 W:      http://www.ibm.com/developerworks/power/cell/
3920 S:      Supported
3921 F:      arch/powerpc/include/asm/cell*.h
3922 F:      arch/powerpc/include/asm/spu*.h
3923 F:      arch/powerpc/include/uapi/asm/spu*.h
3924 F:      arch/powerpc/oprofile/*cell*
3925 F:      arch/powerpc/platforms/cell/
3926
3927 CEPH COMMON CODE (LIBCEPH)
3928 M:      Ilya Dryomov <idryomov@gmail.com>
3929 M:      Jeff Layton <jlayton@kernel.org>
3930 M:      Sage Weil <sage@redhat.com>
3931 L:      ceph-devel@vger.kernel.org
3932 W:      http://ceph.com/
3933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3934 T:      git git://github.com/ceph/ceph-client.git
3935 S:      Supported
3936 F:      net/ceph/
3937 F:      include/linux/ceph/
3938 F:      include/linux/crush/
3939
3940 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3941 M:      Jeff Layton <jlayton@kernel.org>
3942 M:      Sage Weil <sage@redhat.com>
3943 M:      Ilya Dryomov <idryomov@gmail.com>
3944 L:      ceph-devel@vger.kernel.org
3945 W:      http://ceph.com/
3946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3947 T:      git git://github.com/ceph/ceph-client.git
3948 S:      Supported
3949 F:      Documentation/filesystems/ceph.rst
3950 F:      fs/ceph/
3951
3952 CERTIFICATE HANDLING
3953 M:      David Howells <dhowells@redhat.com>
3954 M:      David Woodhouse <dwmw2@infradead.org>
3955 L:      keyrings@vger.kernel.org
3956 S:      Maintained
3957 F:      Documentation/admin-guide/module-signing.rst
3958 F:      certs/
3959 F:      scripts/sign-file.c
3960 F:      scripts/extract-cert.c
3961
3962 CFAG12864B LCD DRIVER
3963 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3964 S:      Maintained
3965 F:      drivers/auxdisplay/cfag12864b.c
3966 F:      include/linux/cfag12864b.h
3967
3968 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3969 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3970 S:      Maintained
3971 F:      drivers/auxdisplay/cfag12864bfb.c
3972 F:      include/linux/cfag12864b.h
3973
3974 802.11 (including CFG80211/NL80211)
3975 M:      Johannes Berg <johannes@sipsolutions.net>
3976 L:      linux-wireless@vger.kernel.org
3977 W:      http://wireless.kernel.org/
3978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3980 S:      Maintained
3981 F:      net/wireless/
3982 F:      include/uapi/linux/nl80211.h
3983 F:      include/linux/ieee80211.h
3984 F:      include/net/wext.h
3985 F:      include/net/cfg80211.h
3986 F:      include/net/iw_handler.h
3987 F:      include/net/ieee80211_radiotap.h
3988 F:      Documentation/driver-api/80211/cfg80211.rst
3989 F:      Documentation/networking/regulatory.txt
3990
3991 CHAR and MISC DRIVERS
3992 M:      Arnd Bergmann <arnd@arndb.de>
3993 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3995 S:      Supported
3996 F:      drivers/char/
3997 F:      drivers/misc/
3998 F:      include/linux/miscdevice.h
3999
4000 CHECKPATCH
4001 M:      Andy Whitcroft <apw@canonical.com>
4002 M:      Joe Perches <joe@perches.com>
4003 S:      Maintained
4004 F:      scripts/checkpatch.pl
4005
4006 CHINESE DOCUMENTATION
4007 M:      Harry Wei <harryxiyou@gmail.com>
4008 M:      Alex Shi <alex.shi@linux.alibaba.com>
4009 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4010 S:      Maintained
4011 F:      Documentation/translations/zh_CN/
4012
4013 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4014 M:      Peter Chen <Peter.Chen@nxp.com>
4015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4016 L:      linux-usb@vger.kernel.org
4017 S:      Maintained
4018 F:      drivers/usb/chipidea/
4019
4020 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4021 M:      Hans de Goede <hdegoede@redhat.com>
4022 L:      linux-input@vger.kernel.org
4023 S:      Maintained
4024 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4025 F:      drivers/input/touchscreen/chipone_icn8318.c
4026
4027 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4028 M:      Hans de Goede <hdegoede@redhat.com>
4029 L:      linux-input@vger.kernel.org
4030 S:      Maintained
4031 F:      drivers/input/touchscreen/chipone_icn8505.c
4032
4033 CHROME HARDWARE PLATFORM SUPPORT
4034 M:      Benson Leung <bleung@chromium.org>
4035 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4036 S:      Maintained
4037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4038 F:      drivers/platform/chrome/
4039
4040 CHROMEOS EC SUBDRIVERS
4041 M:      Benson Leung <bleung@chromium.org>
4042 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4043 R:      Guenter Roeck <groeck@chromium.org>
4044 S:      Maintained
4045 N:      cros_ec
4046 N:      cros-ec
4047 F:      drivers/power/supply/cros_usbpd-charger.c
4048
4049 CHROMEOS EC CODEC DRIVER
4050 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4051 S:      Maintained
4052 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4053 R:      Guenter Roeck <groeck@chromium.org>
4054 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4055 F:      sound/soc/codecs/cros_ec_codec.*
4056
4057 CIRRUS LOGIC AUDIO CODEC DRIVERS
4058 M:      Brian Austin <brian.austin@cirrus.com>
4059 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
4060 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4061 S:      Maintained
4062 F:      sound/soc/codecs/cs*
4063
4064 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4065 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4066 L:      netdev@vger.kernel.org
4067 S:      Maintained
4068 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4069
4070 CIRRUS LOGIC LOCHNAGAR DRIVER
4071 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4072 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4073 L:      patches@opensource.cirrus.com
4074 S:      Supported
4075 F:      drivers/clk/clk-lochnagar.c
4076 F:      drivers/hwmon/lochnagar-hwmon.c
4077 F:      drivers/mfd/lochnagar-i2c.c
4078 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4079 F:      drivers/regulator/lochnagar-regulator.c
4080 F:      sound/soc/codecs/lochnagar-sc.c
4081 F:      include/dt-bindings/clk/lochnagar.h
4082 F:      include/dt-bindings/pinctrl/lochnagar.h
4083 F:      include/linux/mfd/lochnagar*
4084 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4085 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4086 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4087 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4088 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4089 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4090 F:      Documentation/hwmon/lochnagar.rst
4091
4092 CISCO FCOE HBA DRIVER
4093 M:      Satish Kharat <satishkh@cisco.com>
4094 M:      Sesidhar Baddela <sebaddel@cisco.com>
4095 M:      Karan Tilak Kumar <kartilak@cisco.com>
4096 L:      linux-scsi@vger.kernel.org
4097 S:      Supported
4098 F:      drivers/scsi/fnic/
4099
4100 CISCO SCSI HBA DRIVER
4101 M:      Karan Tilak Kumar <kartilak@cisco.com>
4102 M:      Sesidhar Baddela <sebaddel@cisco.com>
4103 L:      linux-scsi@vger.kernel.org
4104 S:      Supported
4105 F:      drivers/scsi/snic/
4106
4107 CISCO VIC ETHERNET NIC DRIVER
4108 M:      Christian Benvenuti <benve@cisco.com>
4109 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4110 S:      Supported
4111 F:      drivers/net/ethernet/cisco/enic/
4112
4113 CISCO VIC LOW LATENCY NIC DRIVER
4114 M:      Christian Benvenuti <benve@cisco.com>
4115 M:      Nelson Escobar <neescoba@cisco.com>
4116 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4117 S:      Supported
4118 F:      drivers/infiniband/hw/usnic/
4119
4120 CIRRUS LOGIC MADERA CODEC DRIVERS
4121 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4122 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4123 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4124 L:      patches@opensource.cirrus.com
4125 T:      git https://github.com/CirrusLogic/linux-drivers.git
4126 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4127 S:      Supported
4128 F:      Documentation/devicetree/bindings/mfd/madera.txt
4129 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4130 F:      Documentation/devicetree/bindings/sound/madera.txt
4131 F:      include/dt-bindings/sound/madera*
4132 F:      include/linux/irqchip/irq-madera*
4133 F:      include/linux/mfd/madera/*
4134 F:      include/sound/madera*
4135 F:      drivers/gpio/gpio-madera*
4136 F:      drivers/irqchip/irq-madera*
4137 F:      drivers/mfd/madera*
4138 F:      drivers/mfd/cs47l*
4139 F:      drivers/pinctrl/cirrus/*
4140 F:      sound/soc/codecs/cs47l*
4141 F:      sound/soc/codecs/madera*
4142
4143 CLANG-FORMAT FILE
4144 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4145 S:      Maintained
4146 F:      .clang-format
4147
4148 CLANG/LLVM BUILD SUPPORT
4149 L:      clang-built-linux@googlegroups.com
4150 W:      https://clangbuiltlinux.github.io/
4151 B:      https://github.com/ClangBuiltLinux/linux/issues
4152 C:      irc://chat.freenode.net/clangbuiltlinux
4153 S:      Supported
4154 K:      \b(?i:clang|llvm)\b
4155 F:      Documentation/kbuild/llvm.rst
4156
4157 CLEANCACHE API
4158 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4159 L:      linux-kernel@vger.kernel.org
4160 S:      Maintained
4161 F:      mm/cleancache.c
4162 F:      include/linux/cleancache.h
4163
4164 CLK API
4165 M:      Russell King <linux@armlinux.org.uk>
4166 L:      linux-clk@vger.kernel.org
4167 S:      Maintained
4168 F:      include/linux/clk.h
4169
4170 CLOCKSOURCE, CLOCKEVENT DRIVERS
4171 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4172 M:      Thomas Gleixner <tglx@linutronix.de>
4173 L:      linux-kernel@vger.kernel.org
4174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4175 S:      Supported
4176 F:      drivers/clocksource/
4177 F:      Documentation/devicetree/bindings/timer/
4178
4179 CMPC ACPI DRIVER
4180 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4181 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4182 L:      platform-driver-x86@vger.kernel.org
4183 S:      Supported
4184 F:      drivers/platform/x86/classmate-laptop.c
4185
4186 COBALT MEDIA DRIVER
4187 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4188 L:      linux-media@vger.kernel.org
4189 T:      git git://linuxtv.org/media_tree.git
4190 W:      https://linuxtv.org
4191 S:      Supported
4192 F:      drivers/media/pci/cobalt/
4193
4194 COCCINELLE/Semantic Patches (SmPL)
4195 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4196 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4197 M:      Nicolas Palix <nicolas.palix@imag.fr>
4198 M:      Michal Marek <michal.lkml@markovi.net>
4199 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4201 W:      http://coccinelle.lip6.fr/
4202 S:      Supported
4203 F:      Documentation/dev-tools/coccinelle.rst
4204 F:      scripts/coccinelle/
4205 F:      scripts/coccicheck
4206
4207 CODA FILE SYSTEM
4208 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4209 M:      coda@cs.cmu.edu
4210 L:      codalist@coda.cs.cmu.edu
4211 W:      http://www.coda.cs.cmu.edu/
4212 S:      Maintained
4213 F:      Documentation/filesystems/coda.txt
4214 F:      fs/coda/
4215 F:      include/linux/coda*.h
4216 F:      include/uapi/linux/coda*.h
4217
4218 CODA V4L2 MEM2MEM DRIVER
4219 M:      Philipp Zabel <p.zabel@pengutronix.de>
4220 L:      linux-media@vger.kernel.org
4221 S:      Maintained
4222 F:      Documentation/devicetree/bindings/media/coda.txt
4223 F:      drivers/media/platform/coda/
4224
4225 CODE OF CONDUCT
4226 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4227 S:      Supported
4228 F:      Documentation/process/code-of-conduct.rst
4229 F:      Documentation/process/code-of-conduct-interpretation.rst
4230
4231 COMMON CLK FRAMEWORK
4232 M:      Michael Turquette <mturquette@baylibre.com>
4233 M:      Stephen Boyd <sboyd@kernel.org>
4234 L:      linux-clk@vger.kernel.org
4235 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4237 S:      Maintained
4238 F:      Documentation/devicetree/bindings/clock/
4239 F:      drivers/clk/
4240 X:      drivers/clk/clkdev.c
4241 F:      include/linux/clk-pr*
4242 F:      include/linux/clk/
4243 F:      include/linux/of_clk.h
4244
4245 COMMON INTERNET FILE SYSTEM (CIFS)
4246 M:      Steve French <sfrench@samba.org>
4247 L:      linux-cifs@vger.kernel.org
4248 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4249 W:      http://linux-cifs.samba.org/
4250 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4251 S:      Supported
4252 F:      Documentation/admin-guide/cifs/
4253 F:      fs/cifs/
4254
4255 COMPACTPCI HOTPLUG CORE
4256 M:      Scott Murray <scott@spiteful.org>
4257 L:      linux-pci@vger.kernel.org
4258 S:      Maintained
4259 F:      drivers/pci/hotplug/cpci_hotplug*
4260
4261 COMPACTPCI HOTPLUG GENERIC DRIVER
4262 M:      Scott Murray <scott@spiteful.org>
4263 L:      linux-pci@vger.kernel.org
4264 S:      Maintained
4265 F:      drivers/pci/hotplug/cpcihp_generic.c
4266
4267 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4268 M:      Scott Murray <scott@spiteful.org>
4269 L:      linux-pci@vger.kernel.org
4270 S:      Maintained
4271 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4272
4273 COMPAL LAPTOP SUPPORT
4274 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4275 L:      platform-driver-x86@vger.kernel.org
4276 S:      Maintained
4277 F:      drivers/platform/x86/compal-laptop.c
4278
4279 COMPILER ATTRIBUTES
4280 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4281 S:      Maintained
4282 F:      include/linux/compiler_attributes.h
4283
4284 CONEXANT ACCESSRUNNER USB DRIVER
4285 L:      accessrunner-general@lists.sourceforge.net
4286 W:      http://accessrunner.sourceforge.net/
4287 S:      Orphan
4288 F:      drivers/usb/atm/cxacru.c
4289
4290 CONFIGFS
4291 M:      Joel Becker <jlbec@evilplan.org>
4292 M:      Christoph Hellwig <hch@lst.de>
4293 T:      git git://git.infradead.org/users/hch/configfs.git
4294 S:      Supported
4295 F:      fs/configfs/
4296 F:      include/linux/configfs.h
4297
4298 CONNECTOR
4299 M:      Evgeniy Polyakov <zbr@ioremap.net>
4300 L:      netdev@vger.kernel.org
4301 S:      Maintained
4302 F:      drivers/connector/
4303
4304 CONTROL GROUP (CGROUP)
4305 M:      Tejun Heo <tj@kernel.org>
4306 M:      Li Zefan <lizefan@huawei.com>
4307 M:      Johannes Weiner <hannes@cmpxchg.org>
4308 L:      cgroups@vger.kernel.org
4309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4310 S:      Maintained
4311 F:      Documentation/admin-guide/cgroup-v2.rst
4312 F:      Documentation/admin-guide/cgroup-v1/
4313 F:      include/linux/cgroup*
4314 F:      kernel/cgroup/
4315
4316 CONTROL GROUP - CPUSET
4317 M:      Li Zefan <lizefan@huawei.com>
4318 L:      cgroups@vger.kernel.org
4319 W:      http://www.bullopensource.org/cpuset/
4320 W:      http://oss.sgi.com/projects/cpusets/
4321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4322 S:      Maintained
4323 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4324 F:      include/linux/cpuset.h
4325 F:      kernel/cgroup/cpuset.c
4326
4327 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4328 M:      Johannes Weiner <hannes@cmpxchg.org>
4329 M:      Michal Hocko <mhocko@kernel.org>
4330 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4331 L:      cgroups@vger.kernel.org
4332 L:      linux-mm@kvack.org
4333 S:      Maintained
4334 F:      mm/memcontrol.c
4335 F:      mm/swap_cgroup.c
4336
4337 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4338 M:      Tejun Heo <tj@kernel.org>
4339 M:      Jens Axboe <axboe@kernel.dk>
4340 L:      cgroups@vger.kernel.org
4341 L:      linux-block@vger.kernel.org
4342 T:      git git://git.kernel.dk/linux-block
4343 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4344 F:      block/blk-cgroup.c
4345 F:      include/linux/blk-cgroup.h
4346 F:      block/blk-throttle.c
4347 F:      block/blk-iolatency.c
4348 F:      block/bfq-cgroup.c
4349
4350 CORETEMP HARDWARE MONITORING DRIVER
4351 M:      Fenghua Yu <fenghua.yu@intel.com>
4352 L:      linux-hwmon@vger.kernel.org
4353 S:      Maintained
4354 F:      Documentation/hwmon/coretemp.rst
4355 F:      drivers/hwmon/coretemp.c
4356
4357 COSA/SRP SYNC SERIAL DRIVER
4358 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4359 W:      http://www.fi.muni.cz/~kas/cosa/
4360 S:      Maintained
4361 F:      drivers/net/wan/cosa*
4362
4363 COUNTER SUBSYSTEM
4364 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4365 L:      linux-iio@vger.kernel.org
4366 S:      Maintained
4367 F:      Documentation/ABI/testing/sysfs-bus-counter*
4368 F:      Documentation/driver-api/generic-counter.rst
4369 F:      drivers/counter/
4370 F:      include/linux/counter.h
4371 F:      include/linux/counter_enum.h
4372
4373 CPMAC ETHERNET DRIVER
4374 M:      Florian Fainelli <f.fainelli@gmail.com>
4375 L:      netdev@vger.kernel.org
4376 S:      Maintained
4377 F:      drivers/net/ethernet/ti/cpmac.c
4378
4379 CPU FREQUENCY SCALING FRAMEWORK
4380 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4381 M:      Viresh Kumar <viresh.kumar@linaro.org>
4382 L:      linux-pm@vger.kernel.org
4383 S:      Maintained
4384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4386 B:      https://bugzilla.kernel.org
4387 F:      Documentation/admin-guide/pm/cpufreq.rst
4388 F:      Documentation/admin-guide/pm/intel_pstate.rst
4389 F:      Documentation/cpu-freq/
4390 F:      Documentation/devicetree/bindings/cpufreq/
4391 F:      drivers/cpufreq/
4392 F:      kernel/sched/cpufreq*.c
4393 F:      include/linux/cpufreq.h
4394 F:      include/linux/sched/cpufreq.h
4395 F:      tools/testing/selftests/cpufreq/
4396
4397 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4398 M:      Viresh Kumar <viresh.kumar@linaro.org>
4399 M:      Sudeep Holla <sudeep.holla@arm.com>
4400 L:      linux-pm@vger.kernel.org
4401 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4402 S:      Maintained
4403 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4404
4405 CPU POWER MONITORING SUBSYSTEM
4406 M:      Thomas Renninger <trenn@suse.com>
4407 M:      Shuah Khan <shuah@kernel.org>
4408 M:      Shuah Khan <skhan@linuxfoundation.org>
4409 L:      linux-pm@vger.kernel.org
4410 S:      Maintained
4411 F:      tools/power/cpupower/
4412
4413 CPUID/MSR DRIVER
4414 M:      "H. Peter Anvin" <hpa@zytor.com>
4415 S:      Maintained
4416 F:      arch/x86/kernel/cpuid.c
4417 F:      arch/x86/kernel/msr.c
4418
4419 CPUIDLE DRIVER - ARM BIG LITTLE
4420 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4421 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4422 L:      linux-pm@vger.kernel.org
4423 L:      linux-arm-kernel@lists.infradead.org
4424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4425 S:      Maintained
4426 F:      drivers/cpuidle/cpuidle-big_little.c
4427
4428 CPUIDLE DRIVER - ARM EXYNOS
4429 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4430 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4431 M:      Kukjin Kim <kgene@kernel.org>
4432 L:      linux-pm@vger.kernel.org
4433 L:      linux-samsung-soc@vger.kernel.org
4434 S:      Supported
4435 F:      drivers/cpuidle/cpuidle-exynos.c
4436 F:      arch/arm/mach-exynos/pm.c
4437
4438 CPUIDLE DRIVER - ARM PSCI
4439 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4440 M:      Sudeep Holla <sudeep.holla@arm.com>
4441 L:      linux-pm@vger.kernel.org
4442 L:      linux-arm-kernel@lists.infradead.org
4443 S:      Supported
4444 F:      drivers/cpuidle/cpuidle-psci.c
4445
4446 CPU IDLE TIME MANAGEMENT FRAMEWORK
4447 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4448 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4449 L:      linux-pm@vger.kernel.org
4450 S:      Maintained
4451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4452 B:      https://bugzilla.kernel.org
4453 F:      Documentation/admin-guide/pm/cpuidle.rst
4454 F:      Documentation/driver-api/pm/cpuidle.rst
4455 F:      drivers/cpuidle/*
4456 F:      include/linux/cpuidle.h
4457
4458 CRAMFS FILESYSTEM
4459 M:      Nicolas Pitre <nico@fluxnic.net>
4460 S:      Maintained
4461 F:      Documentation/filesystems/cramfs.rst
4462 F:      fs/cramfs/
4463
4464 CREATIVE SB0540
4465 M:      Bastien Nocera <hadess@hadess.net>
4466 L:      linux-input@vger.kernel.org
4467 S:      Maintained
4468 F:      drivers/hid/hid-creative-sb0540.c
4469
4470 CRYPTO API
4471 M:      Herbert Xu <herbert@gondor.apana.org.au>
4472 M:      "David S. Miller" <davem@davemloft.net>
4473 L:      linux-crypto@vger.kernel.org
4474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4476 S:      Maintained
4477 F:      Documentation/crypto/
4478 F:      Documentation/devicetree/bindings/crypto/
4479 F:      arch/*/crypto/
4480 F:      crypto/
4481 F:      drivers/crypto/
4482 F:      include/crypto/
4483 F:      include/linux/crypto*
4484 F:      lib/crypto/
4485
4486 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4487 M:      Neil Horman <nhorman@tuxdriver.com>
4488 L:      linux-crypto@vger.kernel.org
4489 S:      Maintained
4490 F:      crypto/ansi_cprng.c
4491 F:      crypto/rng.c
4492
4493 CS3308 MEDIA DRIVER
4494 M:      Hans Verkuil <hverkuil@xs4all.nl>
4495 L:      linux-media@vger.kernel.org
4496 T:      git git://linuxtv.org/media_tree.git
4497 W:      http://linuxtv.org
4498 S:      Odd Fixes
4499 F:      drivers/media/i2c/cs3308.c
4500
4501 CS5535 Audio ALSA driver
4502 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4503 S:      Maintained
4504 F:      sound/pci/cs5535audio/
4505
4506 CSI DRIVERS FOR ALLWINNER V3s
4507 M:      Yong Deng <yong.deng@magewell.com>
4508 L:      linux-media@vger.kernel.org
4509 T:      git git://linuxtv.org/media_tree.git
4510 S:      Maintained
4511 F:      drivers/media/platform/sunxi/sun6i-csi/
4512 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4513
4514 CW1200 WLAN driver
4515 M:      Solomon Peachy <pizza@shaftnet.org>
4516 S:      Maintained
4517 F:      drivers/net/wireless/st/cw1200/
4518
4519 CX18 VIDEO4LINUX DRIVER
4520 M:      Andy Walls <awalls@md.metrocast.net>
4521 L:      linux-media@vger.kernel.org
4522 T:      git git://linuxtv.org/media_tree.git
4523 W:      https://linuxtv.org
4524 S:      Maintained
4525 F:      drivers/media/pci/cx18/
4526 F:      include/uapi/linux/ivtv*
4527
4528 CX2341X MPEG ENCODER HELPER MODULE
4529 M:      Hans Verkuil <hverkuil@xs4all.nl>
4530 L:      linux-media@vger.kernel.org
4531 T:      git git://linuxtv.org/media_tree.git
4532 W:      https://linuxtv.org
4533 S:      Maintained
4534 F:      drivers/media/common/cx2341x*
4535 F:      include/media/drv-intf/cx2341x.h
4536
4537 CX24120 MEDIA DRIVER
4538 M:      Jemma Denson <jdenson@gmail.com>
4539 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4540 L:      linux-media@vger.kernel.org
4541 W:      https://linuxtv.org
4542 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4543 S:      Maintained
4544 F:      drivers/media/dvb-frontends/cx24120*
4545
4546 CX88 VIDEO4LINUX DRIVER
4547 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4548 L:      linux-media@vger.kernel.org
4549 W:      https://linuxtv.org
4550 T:      git git://linuxtv.org/media_tree.git
4551 S:      Odd fixes
4552 F:      Documentation/media/v4l-drivers/cx88*
4553 F:      drivers/media/pci/cx88/
4554
4555 CXD2820R MEDIA DRIVER
4556 M:      Antti Palosaari <crope@iki.fi>
4557 L:      linux-media@vger.kernel.org
4558 W:      https://linuxtv.org
4559 W:      http://palosaari.fi/linux/
4560 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4561 T:      git git://linuxtv.org/anttip/media_tree.git
4562 S:      Maintained
4563 F:      drivers/media/dvb-frontends/cxd2820r*
4564
4565 CXGB3 ETHERNET DRIVER (CXGB3)
4566 M:      Vishal Kulkarni <vishal@chelsio.com>
4567 L:      netdev@vger.kernel.org
4568 W:      http://www.chelsio.com
4569 S:      Supported
4570 F:      drivers/net/ethernet/chelsio/cxgb3/
4571
4572 CXGB3 ISCSI DRIVER (CXGB3I)
4573 M:      Karen Xie <kxie@chelsio.com>
4574 L:      linux-scsi@vger.kernel.org
4575 W:      http://www.chelsio.com
4576 S:      Supported
4577 F:      drivers/scsi/cxgbi/cxgb3i
4578
4579 CXGB4 CRYPTO DRIVER (chcr)
4580 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4581 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4582 M:      Rohit Maheshwari <rohitm@chelsio.com>
4583 L:      linux-crypto@vger.kernel.org
4584 W:      http://www.chelsio.com
4585 S:      Supported
4586 F:      drivers/crypto/chelsio
4587
4588 CXGB4 ETHERNET DRIVER (CXGB4)
4589 M:      Vishal Kulkarni <vishal@chelsio.com>
4590 L:      netdev@vger.kernel.org
4591 W:      http://www.chelsio.com
4592 S:      Supported
4593 F:      drivers/net/ethernet/chelsio/cxgb4/
4594
4595 CXGB4 ISCSI DRIVER (CXGB4I)
4596 M:      Karen Xie <kxie@chelsio.com>
4597 L:      linux-scsi@vger.kernel.org
4598 W:      http://www.chelsio.com
4599 S:      Supported
4600 F:      drivers/scsi/cxgbi/cxgb4i
4601
4602 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4603 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4604 L:      linux-rdma@vger.kernel.org
4605 W:      http://www.openfabrics.org
4606 S:      Supported
4607 F:      drivers/infiniband/hw/cxgb4/
4608 F:      include/uapi/rdma/cxgb4-abi.h
4609
4610 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4611 M:      Vishal Kulkarni <vishal@gmail.com>
4612 L:      netdev@vger.kernel.org
4613 W:      http://www.chelsio.com
4614 S:      Supported
4615 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4616
4617 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4618 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4619 M:      Andrew Donnellan <ajd@linux.ibm.com>
4620 L:      linuxppc-dev@lists.ozlabs.org
4621 S:      Supported
4622 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4623 F:      drivers/misc/cxl/
4624 F:      include/misc/cxl*
4625 F:      include/uapi/misc/cxl.h
4626 F:      Documentation/powerpc/cxl.rst
4627 F:      Documentation/ABI/testing/sysfs-class-cxl
4628
4629 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4630 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4631 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4632 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4633 L:      linux-scsi@vger.kernel.org
4634 S:      Supported
4635 F:      drivers/scsi/cxlflash/
4636 F:      include/uapi/scsi/cxlflash_ioctl.h
4637 F:      Documentation/powerpc/cxlflash.rst
4638
4639 CYBERPRO FB DRIVER
4640 M:      Russell King <linux@armlinux.org.uk>
4641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4642 W:      http://www.armlinux.org.uk/
4643 S:      Maintained
4644 F:      drivers/video/fbdev/cyber2000fb.*
4645
4646 CYCLADES ASYNC MUX DRIVER
4647 W:      http://www.cyclades.com/
4648 S:      Orphan
4649 F:      drivers/tty/cyclades.c
4650 F:      include/linux/cyclades.h
4651 F:      include/uapi/linux/cyclades.h
4652
4653 CYCLADES PC300 DRIVER
4654 W:      http://www.cyclades.com/
4655 S:      Orphan
4656 F:      drivers/net/wan/pc300*
4657
4658 CYPRESS_FIRMWARE MEDIA DRIVER
4659 M:      Antti Palosaari <crope@iki.fi>
4660 L:      linux-media@vger.kernel.org
4661 W:      https://linuxtv.org
4662 W:      http://palosaari.fi/linux/
4663 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4664 T:      git git://linuxtv.org/anttip/media_tree.git
4665 S:      Maintained
4666 F:      drivers/media/common/cypress_firmware*
4667
4668 CYTTSP TOUCHSCREEN DRIVER
4669 M:      Ferruh Yigit <fery@cypress.com>
4670 L:      linux-input@vger.kernel.org
4671 S:      Supported
4672 F:      drivers/input/touchscreen/cyttsp*
4673 F:      include/linux/input/cyttsp.h
4674
4675 D-LINK DIR-685 TOUCHKEYS DRIVER
4676 M:      Linus Walleij <linus.walleij@linaro.org>
4677 L:      linux-input@vger.kernel.org
4678 S:      Supported
4679 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4680
4681 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4682 M:      Joshua Kinard <kumba@gentoo.org>
4683 S:      Maintained
4684 F:      drivers/rtc/rtc-ds1685.c
4685 F:      include/linux/rtc/ds1685.h
4686
4687 DAMA SLAVE for AX.25
4688 M:      Joerg Reuter <jreuter@yaina.de>
4689 W:      http://yaina.de/jreuter/
4690 W:      http://www.qsl.net/dl1bke/
4691 L:      linux-hams@vger.kernel.org
4692 S:      Maintained
4693 F:      net/ax25/af_ax25.c
4694 F:      net/ax25/ax25_dev.c
4695 F:      net/ax25/ax25_ds_*
4696 F:      net/ax25/ax25_in.c
4697 F:      net/ax25/ax25_out.c
4698 F:      net/ax25/ax25_timer.c
4699 F:      net/ax25/sysctl_net_ax25.c
4700
4701 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4702 L:      netdev@vger.kernel.org
4703 S:      Orphan
4704 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4705 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4706
4707 DC390/AM53C974 SCSI driver
4708 M:      Hannes Reinecke <hare@suse.com>
4709 L:      linux-scsi@vger.kernel.org
4710 S:      Maintained
4711 F:      drivers/scsi/am53c974.c
4712
4713 DC395x SCSI driver
4714 M:      Oliver Neukum <oliver@neukum.org>
4715 M:      Ali Akcaagac <aliakc@web.de>
4716 M:      Jamie Lenehan <lenehan@twibble.org>
4717 L:      dc395x@twibble.org
4718 W:      http://twibble.org/dist/dc395x/
4719 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4720 S:      Maintained
4721 F:      Documentation/scsi/dc395x.txt
4722 F:      drivers/scsi/dc395x.*
4723
4724 DCCP PROTOCOL
4725 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4726 L:      dccp@vger.kernel.org
4727 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4728 S:      Maintained
4729 F:      include/linux/dccp.h
4730 F:      include/uapi/linux/dccp.h
4731 F:      include/linux/tfrc.h
4732 F:      net/dccp/
4733
4734 DECnet NETWORK LAYER
4735 W:      http://linux-decnet.sourceforge.net
4736 L:      linux-decnet-user@lists.sourceforge.net
4737 S:      Orphan
4738 F:      Documentation/networking/decnet.txt
4739 F:      net/decnet/
4740
4741 DECSTATION PLATFORM SUPPORT
4742 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4743 L:      linux-mips@vger.kernel.org
4744 W:      http://www.linux-mips.org/wiki/DECstation
4745 S:      Maintained
4746 F:      arch/mips/dec/
4747 F:      arch/mips/include/asm/dec/
4748 F:      arch/mips/include/asm/mach-dec/
4749
4750 DEFXX FDDI NETWORK DRIVER
4751 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4752 S:      Maintained
4753 F:      drivers/net/fddi/defxx.*
4754
4755 DEINTERLACE DRIVERS FOR ALLWINNER H3
4756 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4757 L:      linux-media@vger.kernel.org
4758 T:      git git://linuxtv.org/media_tree.git
4759 S:      Maintained
4760 F:      drivers/media/platform/sunxi/sun8i-di/
4761 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4762
4763 DEFZA FDDI NETWORK DRIVER
4764 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4765 S:      Maintained
4766 F:      drivers/net/fddi/defza.*
4767
4768 DELL LAPTOP DRIVER
4769 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4770 M:      Pali Rohár <pali.rohar@gmail.com>
4771 L:      platform-driver-x86@vger.kernel.org
4772 S:      Maintained
4773 F:      drivers/platform/x86/dell-laptop.c
4774
4775 DELL LAPTOP FREEFALL DRIVER
4776 M:      Pali Rohár <pali.rohar@gmail.com>
4777 S:      Maintained
4778 F:      drivers/platform/x86/dell-smo8800.c
4779
4780 DELL LAPTOP RBTN DRIVER
4781 M:      Pali Rohár <pali.rohar@gmail.com>
4782 S:      Maintained
4783 F:      drivers/platform/x86/dell-rbtn.*
4784
4785 DELL LAPTOP SMM DRIVER
4786 M:      Pali Rohár <pali.rohar@gmail.com>
4787 S:      Maintained
4788 F:      drivers/hwmon/dell-smm-hwmon.c
4789 F:      include/uapi/linux/i8k.h
4790
4791 DELL REMOTE BIOS UPDATE DRIVER
4792 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4793 L:      platform-driver-x86@vger.kernel.org
4794 S:      Maintained
4795 F:      drivers/platform/x86/dell_rbu.c
4796
4797 DELL SMBIOS DRIVER
4798 M:      Pali Rohár <pali.rohar@gmail.com>
4799 M:      Mario Limonciello <mario.limonciello@dell.com>
4800 L:      platform-driver-x86@vger.kernel.org
4801 S:      Maintained
4802 F:      drivers/platform/x86/dell-smbios.*
4803
4804 DELL SMBIOS SMM DRIVER
4805 M:      Mario Limonciello <mario.limonciello@dell.com>
4806 L:      platform-driver-x86@vger.kernel.org
4807 S:      Maintained
4808 F:      drivers/platform/x86/dell-smbios-smm.c
4809
4810 DELL SMBIOS WMI DRIVER
4811 M:      Mario Limonciello <mario.limonciello@dell.com>
4812 L:      platform-driver-x86@vger.kernel.org
4813 S:      Maintained
4814 F:      drivers/platform/x86/dell-smbios-wmi.c
4815 F:      tools/wmi/dell-smbios-example.c
4816
4817 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4818 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4819 L:      platform-driver-x86@vger.kernel.org
4820 S:      Maintained
4821 F:      Documentation/driver-api/dcdbas.rst
4822 F:      drivers/platform/x86/dcdbas.*
4823
4824 DELL WMI DESCRIPTOR DRIVER
4825 M:      Mario Limonciello <mario.limonciello@dell.com>
4826 S:      Maintained
4827 F:      drivers/platform/x86/dell-wmi-descriptor.c
4828
4829 DELL WMI NOTIFICATIONS DRIVER
4830 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4831 M:      Pali Rohár <pali.rohar@gmail.com>
4832 S:      Maintained
4833 F:      drivers/platform/x86/dell-wmi.c
4834
4835 DELTA ST MEDIA DRIVER
4836 M:      Hugues Fruchet <hugues.fruchet@st.com>
4837 L:      linux-media@vger.kernel.org
4838 T:      git git://linuxtv.org/media_tree.git
4839 W:      https://linuxtv.org
4840 S:      Supported
4841 F:      drivers/media/platform/sti/delta
4842
4843 DENALI NAND DRIVER
4844 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4845 L:      linux-mtd@lists.infradead.org
4846 S:      Supported
4847 F:      drivers/mtd/nand/raw/denali*
4848
4849 DESIGNWARE EDMA CORE IP DRIVER
4850 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4851 L:      dmaengine@vger.kernel.org
4852 S:      Maintained
4853 F:      drivers/dma/dw-edma/
4854 F:      include/linux/dma/edma.h
4855
4856 DESIGNWARE USB2 DRD IP DRIVER
4857 M:      Minas Harutyunyan <hminas@synopsys.com>
4858 L:      linux-usb@vger.kernel.org
4859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4860 S:      Maintained
4861 F:      drivers/usb/dwc2/
4862
4863 DESIGNWARE USB3 DRD IP DRIVER
4864 M:      Felipe Balbi <balbi@kernel.org>
4865 L:      linux-usb@vger.kernel.org
4866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4867 S:      Maintained
4868 F:      drivers/usb/dwc3/
4869
4870 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4871 M:      Andreas Klinger <ak@it-klinger.de>
4872 L:      linux-iio@vger.kernel.org
4873 S:      Maintained
4874 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4875 F:      drivers/iio/proximity/srf*.c
4876
4877 DEVICE COREDUMP (DEV_COREDUMP)
4878 M:      Johannes Berg <johannes@sipsolutions.net>
4879 L:      linux-kernel@vger.kernel.org
4880 S:      Maintained
4881 F:      drivers/base/devcoredump.c
4882 F:      include/linux/devcoredump.h
4883
4884 DEVICE FREQUENCY (DEVFREQ)
4885 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4886 M:      Kyungmin Park <kyungmin.park@samsung.com>
4887 M:      Chanwoo Choi <cw00.choi@samsung.com>
4888 L:      linux-pm@vger.kernel.org
4889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4890 S:      Maintained
4891 F:      drivers/devfreq/
4892 F:      include/linux/devfreq.h
4893 F:      Documentation/devicetree/bindings/devfreq/
4894 F:      include/trace/events/devfreq.h
4895
4896 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4897 M:      Chanwoo Choi <cw00.choi@samsung.com>
4898 L:      linux-pm@vger.kernel.org
4899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4900 S:      Supported
4901 F:      drivers/devfreq/event/
4902 F:      drivers/devfreq/devfreq-event.c
4903 F:      include/dt-bindings/pmu/exynos_ppmu.h
4904 F:      include/linux/devfreq-event.h
4905 F:      Documentation/devicetree/bindings/devfreq/event/
4906
4907 DEVICE NUMBER REGISTRY
4908 M:      Torben Mathiasen <device@lanana.org>
4909 W:      http://lanana.org/docs/device-list/index.html
4910 S:      Maintained
4911
4912 DEVICE-MAPPER  (LVM)
4913 M:      Alasdair Kergon <agk@redhat.com>
4914 M:      Mike Snitzer <snitzer@redhat.com>
4915 M:      dm-devel@redhat.com
4916 L:      dm-devel@redhat.com
4917 W:      http://sources.redhat.com/dm
4918 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4920 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4921 S:      Maintained
4922 F:      Documentation/admin-guide/device-mapper/
4923 F:      drivers/md/Makefile
4924 F:      drivers/md/Kconfig
4925 F:      drivers/md/dm*
4926 F:      drivers/md/persistent-data/
4927 F:      include/linux/device-mapper.h
4928 F:      include/linux/dm-*.h
4929 F:      include/uapi/linux/dm-*.h
4930
4931 DEVLINK
4932 M:      Jiri Pirko <jiri@mellanox.com>
4933 L:      netdev@vger.kernel.org
4934 S:      Supported
4935 F:      net/core/devlink.c
4936 F:      include/net/devlink.h
4937 F:      include/uapi/linux/devlink.h
4938 F:      Documentation/networking/devlink
4939
4940 DIALOG SEMICONDUCTOR DRIVERS
4941 M:      Support Opensource <support.opensource@diasemi.com>
4942 W:      http://www.dialog-semiconductor.com/products
4943 S:      Supported
4944 F:      Documentation/hwmon/da90??.rst
4945 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4946 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4947 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4948 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4949 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4950 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4951 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4952 F:      drivers/gpio/gpio-da90??.c
4953 F:      drivers/hwmon/da90??-hwmon.c
4954 F:      drivers/iio/adc/da91??-*.c
4955 F:      drivers/input/misc/da90??_onkey.c
4956 F:      drivers/input/touchscreen/da9052_tsi.c
4957 F:      drivers/leds/leds-da90??.c
4958 F:      drivers/mfd/da903x.c
4959 F:      drivers/mfd/da90??-*.c
4960 F:      drivers/mfd/da91??-*.c
4961 F:      drivers/power/supply/da9052-battery.c
4962 F:      drivers/power/supply/da91??-*.c
4963 F:      drivers/regulator/da903x.c
4964 F:      drivers/regulator/da9???-regulator.[ch]
4965 F:      drivers/regulator/slg51000-regulator.[ch]
4966 F:      drivers/thermal/da90??-thermal.c
4967 F:      drivers/rtc/rtc-da90??.c
4968 F:      drivers/video/backlight/da90??_bl.c
4969 F:      drivers/watchdog/da90??_wdt.c
4970 F:      include/linux/mfd/da903x.h
4971 F:      include/linux/mfd/da9052/
4972 F:      include/linux/mfd/da9055/
4973 F:      include/linux/mfd/da9062/
4974 F:      include/linux/mfd/da9063/
4975 F:      include/linux/mfd/da9150/
4976 F:      include/linux/regulator/da9211.h
4977 F:      include/sound/da[79]*.h
4978 F:      sound/soc/codecs/da[79]*.[ch]
4979
4980 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4981 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4982 L:      linux-gpio@vger.kernel.org
4983 S:      Maintained
4984 F:      drivers/gpio/gpio-gpio-mm.c
4985
4986 DIOLAN U2C-12 I2C DRIVER
4987 M:      Guenter Roeck <linux@roeck-us.net>
4988 L:      linux-i2c@vger.kernel.org
4989 S:      Maintained
4990 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4991
4992 FILESYSTEM DIRECT ACCESS (DAX)
4993 M:      Dan Williams <dan.j.williams@intel.com>
4994 R:      Matthew Wilcox <willy@infradead.org>
4995 R:      Jan Kara <jack@suse.cz>
4996 L:      linux-fsdevel@vger.kernel.org
4997 L:      linux-nvdimm@lists.01.org
4998 S:      Supported
4999 F:      fs/dax.c
5000 F:      include/linux/dax.h
5001 F:      include/trace/events/fs_dax.h
5002
5003 DEVICE DIRECT ACCESS (DAX)
5004 M:      Dan Williams <dan.j.williams@intel.com>
5005 M:      Vishal Verma <vishal.l.verma@intel.com>
5006 M:      Dave Jiang <dave.jiang@intel.com>
5007 L:      linux-nvdimm@lists.01.org
5008 S:      Supported
5009 F:      drivers/dax/
5010
5011 DIRECTORY NOTIFICATION (DNOTIFY)
5012 M:      Jan Kara <jack@suse.cz>
5013 R:      Amir Goldstein <amir73il@gmail.com>
5014 L:      linux-fsdevel@vger.kernel.org
5015 S:      Maintained
5016 F:      Documentation/filesystems/dnotify.txt
5017 F:      fs/notify/dnotify/
5018 F:      include/linux/dnotify.h
5019
5020 DISK GEOMETRY AND PARTITION HANDLING
5021 M:      Andries Brouwer <aeb@cwi.nl>
5022 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5023 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5024 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5025 S:      Maintained
5026
5027 DISKQUOTA
5028 M:      Jan Kara <jack@suse.com>
5029 S:      Maintained
5030 F:      Documentation/filesystems/quota.txt
5031 F:      fs/quota/
5032 F:      include/linux/quota*.h
5033 F:      include/uapi/linux/quota*.h
5034
5035 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5036 M:      Bernie Thompson <bernie@plugable.com>
5037 L:      linux-fbdev@vger.kernel.org
5038 S:      Maintained
5039 W:      http://plugable.com/category/projects/udlfb/
5040 F:      drivers/video/fbdev/udlfb.c
5041 F:      include/video/udlfb.h
5042 F:      Documentation/fb/udlfb.rst
5043
5044 DISTRIBUTED LOCK MANAGER (DLM)
5045 M:      Christine Caulfield <ccaulfie@redhat.com>
5046 M:      David Teigland <teigland@redhat.com>
5047 L:      cluster-devel@redhat.com
5048 W:      http://sources.redhat.com/cluster/
5049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5050 S:      Supported
5051 F:      fs/dlm/
5052
5053 DMA BUFFER SHARING FRAMEWORK
5054 M:      Sumit Semwal <sumit.semwal@linaro.org>
5055 S:      Maintained
5056 L:      linux-media@vger.kernel.org
5057 L:      dri-devel@lists.freedesktop.org
5058 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5059 F:      drivers/dma-buf/
5060 F:      include/linux/dma-buf*
5061 F:      include/linux/reservation.h
5062 F:      include/linux/*fence.h
5063 F:      Documentation/driver-api/dma-buf.rst
5064 K:      dma_(buf|fence|resv)
5065 T:      git git://anongit.freedesktop.org/drm/drm-misc
5066
5067 DMA-BUF HEAPS FRAMEWORK
5068 M:      Sumit Semwal <sumit.semwal@linaro.org>
5069 R:      Andrew F. Davis <afd@ti.com>
5070 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5071 R:      Liam Mark <lmark@codeaurora.org>
5072 R:      Laura Abbott <labbott@redhat.com>
5073 R:      Brian Starkey <Brian.Starkey@arm.com>
5074 R:      John Stultz <john.stultz@linaro.org>
5075 S:      Maintained
5076 L:      linux-media@vger.kernel.org
5077 L:      dri-devel@lists.freedesktop.org
5078 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5079 F:      include/uapi/linux/dma-heap.h
5080 F:      include/linux/dma-heap.h
5081 F:      drivers/dma-buf/dma-heap.c
5082 F:      drivers/dma-buf/heaps/*
5083 T:      git git://anongit.freedesktop.org/drm/drm-misc
5084
5085 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5086 M:      Vinod Koul <vkoul@kernel.org>
5087 L:      dmaengine@vger.kernel.org
5088 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5089 S:      Maintained
5090 F:      drivers/dma/
5091 F:      include/linux/dmaengine.h
5092 F:      include/linux/of_dma.h
5093 F:      Documentation/devicetree/bindings/dma/
5094 F:      Documentation/driver-api/dmaengine/
5095 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5096
5097 DMA MAPPING HELPERS
5098 M:      Christoph Hellwig <hch@lst.de>
5099 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5100 R:      Robin Murphy <robin.murphy@arm.com>
5101 L:      iommu@lists.linux-foundation.org
5102 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5103 W:      http://git.infradead.org/users/hch/dma-mapping.git
5104 S:      Supported
5105 F:      kernel/dma/
5106 F:      include/asm-generic/dma-mapping.h
5107 F:      include/linux/dma-direct.h
5108 F:      include/linux/dma-mapping.h
5109 F:      include/linux/dma-noncoherent.h
5110
5111 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5112 M:      Lukasz Luba <lukasz.luba@arm.com>
5113 L:      linux-pm@vger.kernel.org
5114 L:      linux-samsung-soc@vger.kernel.org
5115 S:      Maintained
5116 F:      drivers/memory/samsung/exynos5422-dmc.c
5117 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5118
5119 DME1737 HARDWARE MONITOR DRIVER
5120 M:      Juerg Haefliger <juergh@gmail.com>
5121 L:      linux-hwmon@vger.kernel.org
5122 S:      Maintained
5123 F:      Documentation/hwmon/dme1737.rst
5124 F:      drivers/hwmon/dme1737.c
5125
5126 DMI/SMBIOS SUPPORT
5127 M:      Jean Delvare <jdelvare@suse.com>
5128 S:      Maintained
5129 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5130 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5131 F:      drivers/firmware/dmi-id.c
5132 F:      drivers/firmware/dmi_scan.c
5133 F:      include/linux/dmi.h
5134
5135 DOCUMENTATION
5136 M:      Jonathan Corbet <corbet@lwn.net>
5137 L:      linux-doc@vger.kernel.org
5138 S:      Maintained
5139 F:      Documentation/
5140 F:      scripts/documentation-file-ref-check
5141 F:      scripts/kernel-doc
5142 F:      scripts/sphinx-pre-install
5143 X:      Documentation/ABI/
5144 X:      Documentation/firmware-guide/acpi/
5145 X:      Documentation/devicetree/
5146 X:      Documentation/i2c/
5147 X:      Documentation/media/
5148 X:      Documentation/power/
5149 X:      Documentation/spi/
5150 T:      git git://git.lwn.net/linux.git docs-next
5151
5152 DOCUMENTATION/ITALIAN
5153 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5154 L:      linux-doc@vger.kernel.org
5155 S:      Maintained
5156 F:      Documentation/translations/it_IT
5157
5158 DOCUMENTATION SCRIPTS
5159 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5160 L:      linux-doc@vger.kernel.org
5161 S:      Maintained
5162 F:      scripts/documentation-file-ref-check
5163 F:      scripts/sphinx-pre-install
5164 F:      Documentation/sphinx/parse-headers.pl
5165
5166 DONGWOON DW9714 LENS VOICE COIL DRIVER
5167 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5168 L:      linux-media@vger.kernel.org
5169 T:      git git://linuxtv.org/media_tree.git
5170 S:      Maintained
5171 F:      drivers/media/i2c/dw9714.c
5172 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5173
5174 DONGWOON DW9807 LENS VOICE COIL DRIVER
5175 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5176 L:      linux-media@vger.kernel.org
5177 T:      git git://linuxtv.org/media_tree.git
5178 S:      Maintained
5179 F:      drivers/media/i2c/dw9807-vcm.c
5180 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5181
5182 DOUBLETALK DRIVER
5183 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5184 L:      blinux-list@redhat.com
5185 S:      Maintained
5186 F:      drivers/char/dtlk.c
5187 F:      include/linux/dtlk.h
5188
5189 DPAA2 DATAPATH I/O (DPIO) DRIVER
5190 M:      Roy Pledge <Roy.Pledge@nxp.com>
5191 L:      linux-kernel@vger.kernel.org
5192 S:      Maintained
5193 F:      drivers/soc/fsl/dpio
5194
5195 DPAA2 ETHERNET DRIVER
5196 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5197 L:      netdev@vger.kernel.org
5198 S:      Maintained
5199 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5200 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5201 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5202 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5203 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5204 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5205 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5206 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5207 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5208
5209 DPAA2 ETHERNET SWITCH DRIVER
5210 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5211 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5212 L:      linux-kernel@vger.kernel.org
5213 S:      Maintained
5214 F:      drivers/staging/fsl-dpaa2/ethsw
5215
5216 DPT_I2O SCSI RAID DRIVER
5217 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5218 L:      linux-scsi@vger.kernel.org
5219 W:      http://www.adaptec.com/
5220 S:      Maintained
5221 F:      drivers/scsi/dpt*
5222 F:      drivers/scsi/dpt/
5223
5224 DRBD DRIVER
5225 M:      Philipp Reisner <philipp.reisner@linbit.com>
5226 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5227 L:      drbd-dev@lists.linbit.com
5228 W:      http://www.drbd.org
5229 T:      git git://git.linbit.com/linux-drbd.git
5230 T:      git git://git.linbit.com/drbd-8.4.git
5231 S:      Supported
5232 F:      drivers/block/drbd/
5233 F:      lib/lru_cache.c
5234 F:      Documentation/admin-guide/blockdev/
5235
5236 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5237 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5238 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5240 S:      Supported
5241 F:      Documentation/core-api/kobject.rst
5242 F:      drivers/base/
5243 F:      fs/debugfs/
5244 F:      fs/sysfs/
5245 F:      include/linux/debugfs.h
5246 F:      include/linux/kobj*
5247 F:      lib/kobj*
5248
5249 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5250 M:      Kevin Hilman <khilman@kernel.org>
5251 M:      Nishanth Menon <nm@ti.com>
5252 S:      Maintained
5253 F:      drivers/power/avs/
5254 F:      include/linux/power/smartreflex.h
5255 L:      linux-pm@vger.kernel.org
5256
5257 DRM DRIVER FOR ARM PL111 CLCD
5258 M:      Eric Anholt <eric@anholt.net>
5259 T:      git git://anongit.freedesktop.org/drm/drm-misc
5260 S:      Supported
5261 F:      drivers/gpu/drm/pl111/
5262
5263 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5264 M:      Linus Walleij <linus.walleij@linaro.org>
5265 T:      git git://anongit.freedesktop.org/drm/drm-misc
5266 S:      Maintained
5267 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5268 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5269
5270 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5271 M:      Dave Airlie <airlied@redhat.com>
5272 S:      Odd Fixes
5273 F:      drivers/gpu/drm/ast/
5274
5275 DRM DRIVER FOR ASPEED BMC GFX
5276 M:      Joel Stanley <joel@jms.id.au>
5277 L:      linux-aspeed@lists.ozlabs.org
5278 T:      git git://anongit.freedesktop.org/drm/drm-misc
5279 S:      Supported
5280 F:      drivers/gpu/drm/aspeed/
5281 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5282
5283 DRM DRIVER FOR BOCHS VIRTUAL GPU
5284 M:      Gerd Hoffmann <kraxel@redhat.com>
5285 L:      virtualization@lists.linux-foundation.org
5286 T:      git git://anongit.freedesktop.org/drm/drm-misc
5287 S:      Maintained
5288 F:      drivers/gpu/drm/bochs/
5289
5290 DRM DRIVER FOR BOE HIMAX8279D PANELS
5291 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5292 S:      Maintained
5293 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5294 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5295
5296 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5297 M:      Linus Walleij <linus.walleij@linaro.org>
5298 T:      git git://anongit.freedesktop.org/drm/drm-misc
5299 S:      Maintained
5300 F:      drivers/gpu/drm/tve200/
5301
5302 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5303 M:      Jagan Teki <jagan@amarulasolutions.com>
5304 S:      Maintained
5305 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5306 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5307
5308 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5309 M:      Hans de Goede <hdegoede@redhat.com>
5310 T:      git git://anongit.freedesktop.org/drm/drm-misc
5311 S:      Maintained
5312 F:      drivers/gpu/drm/tiny/gm12u320.c
5313
5314 DRM DRIVER FOR ILITEK ILI9225 PANELS
5315 M:      David Lechner <david@lechnology.com>
5316 T:      git git://anongit.freedesktop.org/drm/drm-misc
5317 S:      Maintained
5318 F:      drivers/gpu/drm/tiny/ili9225.c
5319 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5320
5321 DRM DRIVER FOR HX8357D PANELS
5322 M:      Eric Anholt <eric@anholt.net>
5323 T:      git git://anongit.freedesktop.org/drm/drm-misc
5324 S:      Maintained
5325 F:      drivers/gpu/drm/tiny/hx8357d.c
5326 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5327
5328 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5329 S:      Orphan / Obsolete
5330 F:      drivers/gpu/drm/i810/
5331 F:      include/uapi/drm/i810_drm.h
5332
5333 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5334 S:      Orphan / Obsolete
5335 F:      drivers/gpu/drm/mga/
5336 F:      include/uapi/drm/mga_drm.h
5337
5338 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5339 M:      Dave Airlie <airlied@redhat.com>
5340 S:      Odd Fixes
5341 F:      drivers/gpu/drm/mgag200/
5342
5343 DRM DRIVER FOR MI0283QT
5344 M:      Noralf Trønnes <noralf@tronnes.org>
5345 T:      git git://anongit.freedesktop.org/drm/drm-misc
5346 S:      Maintained
5347 F:      drivers/gpu/drm/tiny/mi0283qt.c
5348 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5349
5350 DRM DRIVER FOR MSM ADRENO GPU
5351 M:      Rob Clark <robdclark@gmail.com>
5352 M:      Sean Paul <sean@poorly.run>
5353 L:      linux-arm-msm@vger.kernel.org
5354 L:      dri-devel@lists.freedesktop.org
5355 L:      freedreno@lists.freedesktop.org
5356 T:      git https://gitlab.freedesktop.org/drm/msm.git
5357 S:      Maintained
5358 F:      drivers/gpu/drm/msm/
5359 F:      include/uapi/drm/msm_drm.h
5360 F:      Documentation/devicetree/bindings/display/msm/
5361
5362 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5363 M:      Ben Skeggs <bskeggs@redhat.com>
5364 L:      dri-devel@lists.freedesktop.org
5365 L:      nouveau@lists.freedesktop.org
5366 T:      git git://github.com/skeggsb/linux
5367 S:      Supported
5368 F:      drivers/gpu/drm/nouveau/
5369 F:      include/uapi/drm/nouveau_drm.h
5370
5371 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5372 M:      Stefan Mavrodiev <stefan@olimex.com>
5373 S:      Maintained
5374 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5375 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5376
5377 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5378 M:      Noralf Trønnes <noralf@tronnes.org>
5379 T:      git git://anongit.freedesktop.org/drm/drm-misc
5380 S:      Maintained
5381 F:      drivers/gpu/drm/tiny/repaper.c
5382 F:      Documentation/devicetree/bindings/display/repaper.txt
5383
5384 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5385 M:      Dave Airlie <airlied@redhat.com>
5386 M:      Gerd Hoffmann <kraxel@redhat.com>
5387 L:      virtualization@lists.linux-foundation.org
5388 T:      git git://anongit.freedesktop.org/drm/drm-misc
5389 S:      Obsolete
5390 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5391 F:      drivers/gpu/drm/cirrus/
5392
5393 DRM DRIVER FOR QXL VIRTUAL GPU
5394 M:      Dave Airlie <airlied@redhat.com>
5395 M:      Gerd Hoffmann <kraxel@redhat.com>
5396 L:      virtualization@lists.linux-foundation.org
5397 L:      spice-devel@lists.freedesktop.org
5398 T:      git git://anongit.freedesktop.org/drm/drm-misc
5399 S:      Maintained
5400 F:      drivers/gpu/drm/qxl/
5401 F:      include/uapi/drm/qxl_drm.h
5402
5403 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5404 M:      Robert Chiras <robert.chiras@nxp.com>
5405 S:      Maintained
5406 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5407 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5408
5409 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5410 S:      Orphan / Obsolete
5411 F:      drivers/gpu/drm/r128/
5412 F:      include/uapi/drm/r128_drm.h
5413
5414 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5415 M:      Guido Günther <agx@sigxcpu.org>
5416 R:      Purism Kernel Team <kernel@puri.sm>
5417 S:      Maintained
5418 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5419 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5420
5421 DRM DRIVER FOR SAVAGE VIDEO CARDS
5422 S:      Orphan / Obsolete
5423 F:      drivers/gpu/drm/savage/
5424 F:      include/uapi/drm/savage_drm.h
5425
5426 DRM DRIVER FOR SIS VIDEO CARDS
5427 S:      Orphan / Obsolete
5428 F:      drivers/gpu/drm/sis/
5429 F:      include/uapi/drm/sis_drm.h
5430
5431 DRM DRIVER FOR SITRONIX ST7701 PANELS
5432 M:      Jagan Teki <jagan@amarulasolutions.com>
5433 S:      Maintained
5434 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5435 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5436
5437 DRM DRIVER FOR SITRONIX ST7586 PANELS
5438 M:      David Lechner <david@lechnology.com>
5439 T:      git git://anongit.freedesktop.org/drm/drm-misc
5440 S:      Maintained
5441 F:      drivers/gpu/drm/tiny/st7586.c
5442 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5443
5444 DRM DRIVER FOR SITRONIX ST7735R PANELS
5445 M:      David Lechner <david@lechnology.com>
5446 T:      git git://anongit.freedesktop.org/drm/drm-misc
5447 S:      Maintained
5448 F:      drivers/gpu/drm/tiny/st7735r.c
5449 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5450
5451 DRM DRIVER FOR SONY ACX424AKP PANELS
5452 M:      Linus Walleij <linus.walleij@linaro.org>
5453 T:      git git://anongit.freedesktop.org/drm/drm-misc
5454 S:      Maintained
5455 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5456
5457 DRM DRIVER FOR ST-ERICSSON MCDE
5458 M:      Linus Walleij <linus.walleij@linaro.org>
5459 T:      git git://anongit.freedesktop.org/drm/drm-misc
5460 S:      Maintained
5461 F:      drivers/gpu/drm/mcde/
5462 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5463
5464 DRM DRIVER FOR TDFX VIDEO CARDS
5465 S:      Orphan / Obsolete
5466 F:      drivers/gpu/drm/tdfx/
5467
5468 DRM DRIVER FOR TPO TPG110 PANELS
5469 M:      Linus Walleij <linus.walleij@linaro.org>
5470 T:      git git://anongit.freedesktop.org/drm/drm-misc
5471 S:      Maintained
5472 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5473 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5474
5475 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5476 M:      Dave Airlie <airlied@redhat.com>
5477 R:      Sean Paul <sean@poorly.run>
5478 L:      dri-devel@lists.freedesktop.org
5479 S:      Odd Fixes
5480 F:      drivers/gpu/drm/udl/
5481 T:      git git://anongit.freedesktop.org/drm/drm-misc
5482
5483 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5484 M:      Hans de Goede <hdegoede@redhat.com>
5485 L:      dri-devel@lists.freedesktop.org
5486 S:      Maintained
5487 F:      drivers/gpu/drm/vboxvideo/
5488 T:      git git://anongit.freedesktop.org/drm/drm-misc
5489
5490 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5491 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5492 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5493 R:      Daniel Vetter <daniel@ffwll.ch>
5494 T:      git git://anongit.freedesktop.org/drm/drm-misc
5495 S:      Maintained
5496 L:      dri-devel@lists.freedesktop.org
5497 F:      drivers/gpu/drm/vkms/
5498 F:      Documentation/gpu/vkms.rst
5499
5500 DRM DRIVER FOR VMWARE VIRTUAL GPU
5501 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5502 M:      Thomas Hellstrom <thellstrom@vmware.com>
5503 L:      dri-devel@lists.freedesktop.org
5504 T:      git git://people.freedesktop.org/~thomash/linux
5505 S:      Supported
5506 F:      drivers/gpu/drm/vmwgfx/
5507 F:      include/uapi/drm/vmwgfx_drm.h
5508
5509 DRM DRIVERS
5510 M:      David Airlie <airlied@linux.ie>
5511 M:      Daniel Vetter <daniel@ffwll.ch>
5512 L:      dri-devel@lists.freedesktop.org
5513 T:      git git://anongit.freedesktop.org/drm/drm
5514 B:      https://bugs.freedesktop.org/
5515 C:      irc://chat.freenode.net/dri-devel
5516 S:      Maintained
5517 F:      drivers/gpu/drm/
5518 F:      drivers/gpu/vga/
5519 F:      Documentation/devicetree/bindings/display/
5520 F:      Documentation/devicetree/bindings/gpu/
5521 F:      Documentation/gpu/
5522 F:      include/drm/
5523 F:      include/uapi/drm/
5524 F:      include/linux/vga*
5525
5526 DRM DRIVERS AND MISC GPU PATCHES
5527 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5528 M:      Maxime Ripard <mripard@kernel.org>
5529 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5530 S:      Maintained
5531 T:      git git://anongit.freedesktop.org/drm/drm-misc
5532 F:      Documentation/gpu/
5533 F:      drivers/gpu/vga/
5534 F:      drivers/gpu/drm/*
5535 F:      include/drm/drm*
5536 F:      include/uapi/drm/drm*
5537 F:      include/linux/vga*
5538
5539 DRM DRIVERS FOR ALLWINNER A10
5540 M:      Maxime Ripard <mripard@kernel.org>
5541 M:      Chen-Yu Tsai <wens@csie.org>
5542 L:      dri-devel@lists.freedesktop.org
5543 S:      Supported
5544 F:      drivers/gpu/drm/sun4i/
5545 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5546 T:      git git://anongit.freedesktop.org/drm/drm-misc
5547
5548 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5549 M:      Maxime Ripard <mripard@kernel.org>
5550 M:      Chen-Yu Tsai <wens@csie.org>
5551 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5552 L:      dri-devel@lists.freedesktop.org
5553 S:      Supported
5554 F:      drivers/gpu/drm/sun4i/sun8i*
5555 T:      git git://anongit.freedesktop.org/drm/drm-misc
5556
5557 DRM DRIVERS FOR AMLOGIC SOCS
5558 M:      Neil Armstrong <narmstrong@baylibre.com>
5559 L:      dri-devel@lists.freedesktop.org
5560 L:      linux-amlogic@lists.infradead.org
5561 W:      http://linux-meson.com/
5562 S:      Supported
5563 F:      drivers/gpu/drm/meson/
5564 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5565 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5566 F:      Documentation/gpu/meson.rst
5567 T:      git git://anongit.freedesktop.org/drm/drm-misc
5568
5569 DRM DRIVERS FOR ATMEL HLCDC
5570 M:      Sam Ravnborg <sam@ravnborg.org>
5571 M:      Boris Brezillon <bbrezillon@kernel.org>
5572 L:      dri-devel@lists.freedesktop.org
5573 S:      Supported
5574 F:      drivers/gpu/drm/atmel-hlcdc/
5575 F:      Documentation/devicetree/bindings/display/atmel/
5576 T:      git git://anongit.freedesktop.org/drm/drm-misc
5577
5578 DRM DRIVERS FOR BRIDGE CHIPS
5579 M:      Andrzej Hajda <a.hajda@samsung.com>
5580 M:      Neil Armstrong <narmstrong@baylibre.com>
5581 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5582 R:      Jonas Karlman <jonas@kwiboo.se>
5583 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5584 S:      Maintained
5585 T:      git git://anongit.freedesktop.org/drm/drm-misc
5586 F:      drivers/gpu/drm/bridge/
5587
5588 DRM DRIVERS FOR EXYNOS
5589 M:      Inki Dae <inki.dae@samsung.com>
5590 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5591 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5592 M:      Kyungmin Park <kyungmin.park@samsung.com>
5593 L:      dri-devel@lists.freedesktop.org
5594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5595 S:      Supported
5596 F:      drivers/gpu/drm/exynos/
5597 F:      include/uapi/drm/exynos_drm.h
5598 F:      Documentation/devicetree/bindings/display/exynos/
5599
5600 DRM DRIVERS FOR FREESCALE DCU
5601 M:      Stefan Agner <stefan@agner.ch>
5602 M:      Alison Wang <alison.wang@nxp.com>
5603 L:      dri-devel@lists.freedesktop.org
5604 S:      Supported
5605 F:      drivers/gpu/drm/fsl-dcu/
5606 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5607 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5608 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5609 T:      git git://anongit.freedesktop.org/drm/drm-misc
5610
5611 DRM DRIVERS FOR FREESCALE IMX
5612 M:      Philipp Zabel <p.zabel@pengutronix.de>
5613 L:      dri-devel@lists.freedesktop.org
5614 S:      Maintained
5615 F:      drivers/gpu/drm/imx/
5616 F:      drivers/gpu/ipu-v3/
5617 F:      Documentation/devicetree/bindings/display/imx/
5618
5619 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5620 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5621 L:      dri-devel@lists.freedesktop.org
5622 T:      git git://github.com/patjak/drm-gma500
5623 S:      Maintained
5624 F:      drivers/gpu/drm/gma500/
5625
5626 DRM DRIVERS FOR HISILICON
5627 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5628 M:      Rongrong Zou <zourongrong@gmail.com>
5629 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5630 R:      Chen Feng <puck.chen@hisilicon.com>
5631 L:      dri-devel@lists.freedesktop.org
5632 T:      git git://github.com/xin3liang/linux.git
5633 S:      Maintained
5634 F:      drivers/gpu/drm/hisilicon/
5635 F:      Documentation/devicetree/bindings/display/hisilicon/
5636
5637 DRM DRIVERS FOR LIMA
5638 M:      Qiang Yu <yuq825@gmail.com>
5639 L:      dri-devel@lists.freedesktop.org
5640 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5641 S:      Maintained
5642 F:      drivers/gpu/drm/lima/
5643 F:      include/uapi/drm/lima_drm.h
5644 T:      git git://anongit.freedesktop.org/drm/drm-misc
5645
5646 DRM DRIVERS FOR MEDIATEK
5647 M:      CK Hu <ck.hu@mediatek.com>
5648 M:      Philipp Zabel <p.zabel@pengutronix.de>
5649 L:      dri-devel@lists.freedesktop.org
5650 S:      Supported
5651 F:      drivers/gpu/drm/mediatek/
5652 F:      Documentation/devicetree/bindings/display/mediatek/
5653
5654 DRM DRIVERS FOR NVIDIA TEGRA
5655 M:      Thierry Reding <thierry.reding@gmail.com>
5656 L:      dri-devel@lists.freedesktop.org
5657 L:      linux-tegra@vger.kernel.org
5658 T:      git git://anongit.freedesktop.org/tegra/linux.git
5659 S:      Supported
5660 F:      drivers/gpu/drm/tegra/
5661 F:      drivers/gpu/host1x/
5662 F:      include/linux/host1x.h
5663 F:      include/uapi/drm/tegra_drm.h
5664 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5665
5666 DRM DRIVERS FOR RENESAS
5667 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5668 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5669 L:      dri-devel@lists.freedesktop.org
5670 L:      linux-renesas-soc@vger.kernel.org
5671 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5672 S:      Supported
5673 F:      drivers/gpu/drm/rcar-du/
5674 F:      drivers/gpu/drm/shmobile/
5675 F:      include/linux/platform_data/shmob_drm.h
5676 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5677 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5678 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5679
5680 DRM DRIVERS FOR ROCKCHIP
5681 M:      Sandy Huang <hjc@rock-chips.com>
5682 M:      Heiko Stübner <heiko@sntech.de>
5683 L:      dri-devel@lists.freedesktop.org
5684 S:      Maintained
5685 F:      drivers/gpu/drm/rockchip/
5686 F:      Documentation/devicetree/bindings/display/rockchip/
5687 T:      git git://anongit.freedesktop.org/drm/drm-misc
5688
5689 DRM DRIVERS FOR STI
5690 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5691 M:      Vincent Abriou <vincent.abriou@st.com>
5692 L:      dri-devel@lists.freedesktop.org
5693 T:      git git://anongit.freedesktop.org/drm/drm-misc
5694 S:      Maintained
5695 F:      drivers/gpu/drm/sti
5696 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5697
5698 DRM DRIVERS FOR STM
5699 M:      Yannick Fertre <yannick.fertre@st.com>
5700 M:      Philippe Cornu <philippe.cornu@st.com>
5701 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5702 M:      Vincent Abriou <vincent.abriou@st.com>
5703 L:      dri-devel@lists.freedesktop.org
5704 T:      git git://anongit.freedesktop.org/drm/drm-misc
5705 S:      Maintained
5706 F:      drivers/gpu/drm/stm
5707 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5708
5709 DRM DRIVERS FOR TI LCDC
5710 M:      Jyri Sarha <jsarha@ti.com>
5711 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5712 L:      dri-devel@lists.freedesktop.org
5713 S:      Maintained
5714 F:      drivers/gpu/drm/tilcdc/
5715 F:      Documentation/devicetree/bindings/display/tilcdc/
5716
5717 DRM DRIVERS FOR TI OMAP
5718 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5719 L:      dri-devel@lists.freedesktop.org
5720 S:      Maintained
5721 F:      drivers/gpu/drm/omapdrm/
5722 F:      Documentation/devicetree/bindings/display/ti/
5723
5724 DRM DRIVERS FOR V3D
5725 M:      Eric Anholt <eric@anholt.net>
5726 S:      Supported
5727 F:      drivers/gpu/drm/v3d/
5728 F:      include/uapi/drm/v3d_drm.h
5729 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5730 T:      git git://anongit.freedesktop.org/drm/drm-misc
5731
5732 DRM DRIVERS FOR VC4
5733 M:      Eric Anholt <eric@anholt.net>
5734 T:      git git://github.com/anholt/linux
5735 S:      Supported
5736 F:      drivers/gpu/drm/vc4/
5737 F:      include/uapi/drm/vc4_drm.h
5738 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5739 T:      git git://anongit.freedesktop.org/drm/drm-misc
5740
5741 DRM DRIVERS FOR VIVANTE GPU IP
5742 M:      Lucas Stach <l.stach@pengutronix.de>
5743 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5744 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5745 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5746 L:      dri-devel@lists.freedesktop.org
5747 S:      Maintained
5748 F:      drivers/gpu/drm/etnaviv/
5749 F:      include/uapi/drm/etnaviv_drm.h
5750 F:      Documentation/devicetree/bindings/display/etnaviv/
5751
5752 DRM DRIVERS FOR ZTE ZX
5753 M:      Shawn Guo <shawnguo@kernel.org>
5754 L:      dri-devel@lists.freedesktop.org
5755 S:      Maintained
5756 F:      drivers/gpu/drm/zte/
5757 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5758 T:      git git://anongit.freedesktop.org/drm/drm-misc
5759
5760 DRM PANEL DRIVERS
5761 M:      Thierry Reding <thierry.reding@gmail.com>
5762 R:      Sam Ravnborg <sam@ravnborg.org>
5763 L:      dri-devel@lists.freedesktop.org
5764 T:      git git://anongit.freedesktop.org/drm/drm-misc
5765 S:      Maintained
5766 F:      drivers/gpu/drm/drm_panel.c
5767 F:      drivers/gpu/drm/panel/
5768 F:      include/drm/drm_panel.h
5769 F:      Documentation/devicetree/bindings/display/panel/
5770
5771 DRM DRIVERS FOR XEN
5772 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5773 T:      git git://anongit.freedesktop.org/drm/drm-misc
5774 L:      dri-devel@lists.freedesktop.org
5775 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5776 S:      Supported
5777 F:      drivers/gpu/drm/xen/
5778 F:      Documentation/gpu/xen-front.rst
5779
5780 DRM TTM SUBSYSTEM
5781 M:      Christian Koenig <christian.koenig@amd.com>
5782 M:      Huang Rui <ray.huang@amd.com>
5783 T:      git git://people.freedesktop.org/~agd5f/linux
5784 S:      Maintained
5785 L:      dri-devel@lists.freedesktop.org
5786 F:      include/drm/ttm/
5787 F:      drivers/gpu/drm/ttm/
5788
5789 DSBR100 USB FM RADIO DRIVER
5790 M:      Alexey Klimov <klimov.linux@gmail.com>
5791 L:      linux-media@vger.kernel.org
5792 T:      git git://linuxtv.org/media_tree.git
5793 S:      Maintained
5794 F:      drivers/media/radio/dsbr100.c
5795
5796 DT3155 MEDIA DRIVER
5797 M:      Hans Verkuil <hverkuil@xs4all.nl>
5798 L:      linux-media@vger.kernel.org
5799 T:      git git://linuxtv.org/media_tree.git
5800 W:      https://linuxtv.org
5801 S:      Odd Fixes
5802 F:      drivers/media/pci/dt3155/
5803
5804 DVB_USB_AF9015 MEDIA DRIVER
5805 M:      Antti Palosaari <crope@iki.fi>
5806 L:      linux-media@vger.kernel.org
5807 W:      https://linuxtv.org
5808 W:      http://palosaari.fi/linux/
5809 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5810 T:      git git://linuxtv.org/anttip/media_tree.git
5811 S:      Maintained
5812 F:      drivers/media/usb/dvb-usb-v2/af9015*
5813
5814 DVB_USB_AF9035 MEDIA DRIVER
5815 M:      Antti Palosaari <crope@iki.fi>
5816 L:      linux-media@vger.kernel.org
5817 W:      https://linuxtv.org
5818 W:      http://palosaari.fi/linux/
5819 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5820 T:      git git://linuxtv.org/anttip/media_tree.git
5821 S:      Maintained
5822 F:      drivers/media/usb/dvb-usb-v2/af9035*
5823
5824 DVB_USB_ANYSEE MEDIA DRIVER
5825 M:      Antti Palosaari <crope@iki.fi>
5826 L:      linux-media@vger.kernel.org
5827 W:      https://linuxtv.org
5828 W:      http://palosaari.fi/linux/
5829 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5830 T:      git git://linuxtv.org/anttip/media_tree.git
5831 S:      Maintained
5832 F:      drivers/media/usb/dvb-usb-v2/anysee*
5833
5834 DVB_USB_AU6610 MEDIA DRIVER
5835 M:      Antti Palosaari <crope@iki.fi>
5836 L:      linux-media@vger.kernel.org
5837 W:      https://linuxtv.org
5838 W:      http://palosaari.fi/linux/
5839 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5840 T:      git git://linuxtv.org/anttip/media_tree.git
5841 S:      Maintained
5842 F:      drivers/media/usb/dvb-usb-v2/au6610*
5843
5844 DVB_USB_CE6230 MEDIA DRIVER
5845 M:      Antti Palosaari <crope@iki.fi>
5846 L:      linux-media@vger.kernel.org
5847 W:      https://linuxtv.org
5848 W:      http://palosaari.fi/linux/
5849 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5850 T:      git git://linuxtv.org/anttip/media_tree.git
5851 S:      Maintained
5852 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5853
5854 DVB_USB_CXUSB MEDIA DRIVER
5855 M:      Michael Krufky <mkrufky@linuxtv.org>
5856 L:      linux-media@vger.kernel.org
5857 W:      https://linuxtv.org
5858 W:      http://github.com/mkrufky
5859 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5860 T:      git git://linuxtv.org/media_tree.git
5861 S:      Maintained
5862 F:      drivers/media/usb/dvb-usb/cxusb*
5863
5864 DVB_USB_EC168 MEDIA DRIVER
5865 M:      Antti Palosaari <crope@iki.fi>
5866 L:      linux-media@vger.kernel.org
5867 W:      https://linuxtv.org
5868 W:      http://palosaari.fi/linux/
5869 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5870 T:      git git://linuxtv.org/anttip/media_tree.git
5871 S:      Maintained
5872 F:      drivers/media/usb/dvb-usb-v2/ec168*
5873
5874 DVB_USB_GL861 MEDIA DRIVER
5875 M:      Antti Palosaari <crope@iki.fi>
5876 L:      linux-media@vger.kernel.org
5877 W:      https://linuxtv.org
5878 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5879 T:      git git://linuxtv.org/anttip/media_tree.git
5880 S:      Maintained
5881 F:      drivers/media/usb/dvb-usb-v2/gl861*
5882
5883 DVB_USB_MXL111SF MEDIA DRIVER
5884 M:      Michael Krufky <mkrufky@linuxtv.org>
5885 L:      linux-media@vger.kernel.org
5886 W:      https://linuxtv.org
5887 W:      http://github.com/mkrufky
5888 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5889 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5890 S:      Maintained
5891 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5892
5893 DVB_USB_RTL28XXU MEDIA DRIVER
5894 M:      Antti Palosaari <crope@iki.fi>
5895 L:      linux-media@vger.kernel.org
5896 W:      https://linuxtv.org
5897 W:      http://palosaari.fi/linux/
5898 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5899 T:      git git://linuxtv.org/anttip/media_tree.git
5900 S:      Maintained
5901 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5902
5903 DVB_USB_V2 MEDIA DRIVER
5904 M:      Antti Palosaari <crope@iki.fi>
5905 L:      linux-media@vger.kernel.org
5906 W:      https://linuxtv.org
5907 W:      http://palosaari.fi/linux/
5908 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5909 T:      git git://linuxtv.org/anttip/media_tree.git
5910 S:      Maintained
5911 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5912 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5913
5914 DYNAMIC DEBUG
5915 M:      Jason Baron <jbaron@akamai.com>
5916 S:      Maintained
5917 F:      lib/dynamic_debug.c
5918 F:      include/linux/dynamic_debug.h
5919
5920 DYNAMIC INTERRUPT MODERATION
5921 M:      Tal Gilboa <talgi@mellanox.com>
5922 S:      Maintained
5923 F:      include/linux/dim.h
5924 F:      lib/dim/
5925
5926 DZ DECSTATION DZ11 SERIAL DRIVER
5927 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5928 S:      Maintained
5929 F:      drivers/tty/serial/dz.*
5930
5931 E3X0 POWER BUTTON DRIVER
5932 M:      Moritz Fischer <moritz.fischer@ettus.com>
5933 L:      usrp-users@lists.ettus.com
5934 W:      http://www.ettus.com
5935 S:      Supported
5936 F:      drivers/input/misc/e3x0-button.c
5937 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5938
5939 E4000 MEDIA DRIVER
5940 M:      Antti Palosaari <crope@iki.fi>
5941 L:      linux-media@vger.kernel.org
5942 W:      https://linuxtv.org
5943 W:      http://palosaari.fi/linux/
5944 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5945 T:      git git://linuxtv.org/anttip/media_tree.git
5946 S:      Maintained
5947 F:      drivers/media/tuners/e4000*
5948
5949 EARTH_PT1 MEDIA DRIVER
5950 M:      Akihiro Tsukada <tskd08@gmail.com>
5951 L:      linux-media@vger.kernel.org
5952 S:      Odd Fixes
5953 F:      drivers/media/pci/pt1/
5954
5955 EARTH_PT3 MEDIA DRIVER
5956 M:      Akihiro Tsukada <tskd08@gmail.com>
5957 L:      linux-media@vger.kernel.org
5958 S:      Odd Fixes
5959 F:      drivers/media/pci/pt3/
5960
5961 EC100 MEDIA DRIVER
5962 M:      Antti Palosaari <crope@iki.fi>
5963 L:      linux-media@vger.kernel.org
5964 W:      https://linuxtv.org
5965 W:      http://palosaari.fi/linux/
5966 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5967 T:      git git://linuxtv.org/anttip/media_tree.git
5968 S:      Maintained
5969 F:      drivers/media/dvb-frontends/ec100*
5970
5971 ECRYPT FILE SYSTEM
5972 M:      Tyler Hicks <code@tyhicks.com>
5973 L:      ecryptfs@vger.kernel.org
5974 W:      http://ecryptfs.org
5975 W:      https://launchpad.net/ecryptfs
5976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5977 S:      Odd Fixes
5978 F:      Documentation/filesystems/ecryptfs.rst
5979 F:      fs/ecryptfs/
5980
5981 EDAC-AMD64
5982 M:      Borislav Petkov <bp@alien8.de>
5983 L:      linux-edac@vger.kernel.org
5984 S:      Maintained
5985 F:      drivers/edac/amd64_edac*
5986
5987 EDAC-ARMADA
5988 M:      Jan Luebbe <jlu@pengutronix.de>
5989 L:      linux-edac@vger.kernel.org
5990 S:      Maintained
5991 F:      drivers/edac/armada_xp_*
5992
5993 EDAC-AST2500
5994 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5995 S:      Supported
5996 F:      drivers/edac/aspeed_edac.c
5997 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5998
5999 EDAC-BLUEFIELD
6000 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6001 S:      Supported
6002 F:      drivers/edac/bluefield_edac.c
6003
6004 EDAC-CALXEDA
6005 M:      Robert Richter <rric@kernel.org>
6006 L:      linux-edac@vger.kernel.org
6007 S:      Maintained
6008 F:      drivers/edac/highbank*
6009
6010 EDAC-CAVIUM OCTEON
6011 M:      Ralf Baechle <ralf@linux-mips.org>
6012 M:      Robert Richter <rrichter@marvell.com>
6013 L:      linux-edac@vger.kernel.org
6014 L:      linux-mips@vger.kernel.org
6015 S:      Supported
6016 F:      drivers/edac/octeon_edac*
6017
6018 EDAC-CAVIUM THUNDERX
6019 M:      Robert Richter <rrichter@marvell.com>
6020 L:      linux-edac@vger.kernel.org
6021 S:      Supported
6022 F:      drivers/edac/thunderx_edac*
6023
6024 EDAC-CORE
6025 M:      Borislav Petkov <bp@alien8.de>
6026 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6027 M:      Tony Luck <tony.luck@intel.com>
6028 R:      James Morse <james.morse@arm.com>
6029 R:      Robert Richter <rrichter@marvell.com>
6030 L:      linux-edac@vger.kernel.org
6031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6032 S:      Supported
6033 F:      Documentation/admin-guide/ras.rst
6034 F:      Documentation/driver-api/edac.rst
6035 F:      drivers/edac/
6036 F:      include/linux/edac.h
6037
6038 EDAC-DMC520
6039 M:      Lei Wang <lewan@microsoft.com>
6040 L:      linux-edac@vger.kernel.org
6041 S:      Supported
6042 F:      drivers/edac/dmc520_edac.c
6043
6044 EDAC-E752X
6045 M:      Mark Gross <mark.gross@intel.com>
6046 L:      linux-edac@vger.kernel.org
6047 S:      Maintained
6048 F:      drivers/edac/e752x_edac.c
6049
6050 EDAC-E7XXX
6051 L:      linux-edac@vger.kernel.org
6052 S:      Maintained
6053 F:      drivers/edac/e7xxx_edac.c
6054
6055 EDAC-FSL_DDR
6056 M:      York Sun <york.sun@nxp.com>
6057 L:      linux-edac@vger.kernel.org
6058 S:      Maintained
6059 F:      drivers/edac/fsl_ddr_edac.*
6060
6061 EDAC-GHES
6062 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6063 L:      linux-edac@vger.kernel.org
6064 S:      Maintained
6065 F:      drivers/edac/ghes_edac.c
6066
6067 EDAC-I10NM
6068 M:      Tony Luck <tony.luck@intel.com>
6069 L:      linux-edac@vger.kernel.org
6070 S:      Maintained
6071 F:      drivers/edac/i10nm_base.c
6072
6073 EDAC-I3000
6074 L:      linux-edac@vger.kernel.org
6075 S:      Orphan
6076 F:      drivers/edac/i3000_edac.c
6077
6078 EDAC-I5000
6079 L:      linux-edac@vger.kernel.org
6080 S:      Maintained
6081 F:      drivers/edac/i5000_edac.c
6082
6083 EDAC-I5400
6084 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6085 L:      linux-edac@vger.kernel.org
6086 S:      Maintained
6087 F:      drivers/edac/i5400_edac.c
6088
6089 EDAC-I7300
6090 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6091 L:      linux-edac@vger.kernel.org
6092 S:      Maintained
6093 F:      drivers/edac/i7300_edac.c
6094
6095 EDAC-I7CORE
6096 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6097 L:      linux-edac@vger.kernel.org
6098 S:      Maintained
6099 F:      drivers/edac/i7core_edac.c
6100
6101 EDAC-I82443BXGX
6102 M:      Tim Small <tim@buttersideup.com>
6103 L:      linux-edac@vger.kernel.org
6104 S:      Maintained
6105 F:      drivers/edac/i82443bxgx_edac.c
6106
6107 EDAC-I82975X
6108 M:      "Arvind R." <arvino55@gmail.com>
6109 L:      linux-edac@vger.kernel.org
6110 S:      Maintained
6111 F:      drivers/edac/i82975x_edac.c
6112
6113 EDAC-IE31200
6114 M:      Jason Baron <jbaron@akamai.com>
6115 L:      linux-edac@vger.kernel.org
6116 S:      Maintained
6117 F:      drivers/edac/ie31200_edac.c
6118
6119 EDAC-MPC85XX
6120 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6121 L:      linux-edac@vger.kernel.org
6122 S:      Maintained
6123 F:      drivers/edac/mpc85xx_edac.[ch]
6124
6125 EDAC-PASEMI
6126 M:      Egor Martovetsky <egor@pasemi.com>
6127 L:      linux-edac@vger.kernel.org
6128 S:      Maintained
6129 F:      drivers/edac/pasemi_edac.c
6130
6131 EDAC-PND2
6132 M:      Tony Luck <tony.luck@intel.com>
6133 L:      linux-edac@vger.kernel.org
6134 S:      Maintained
6135 F:      drivers/edac/pnd2_edac.[ch]
6136
6137 EDAC-R82600
6138 M:      Tim Small <tim@buttersideup.com>
6139 L:      linux-edac@vger.kernel.org
6140 S:      Maintained
6141 F:      drivers/edac/r82600_edac.c
6142
6143 EDAC-SBRIDGE
6144 M:      Tony Luck <tony.luck@intel.com>
6145 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6146 L:      linux-edac@vger.kernel.org
6147 S:      Maintained
6148 F:      drivers/edac/sb_edac.c
6149
6150 EDAC-SIFIVE
6151 M:      Yash Shah <yash.shah@sifive.com>
6152 L:      linux-edac@vger.kernel.org
6153 S:      Supported
6154 F:      drivers/edac/sifive_edac.c
6155 F:      drivers/soc/sifive_l2_cache.c
6156
6157 EDAC-SKYLAKE
6158 M:      Tony Luck <tony.luck@intel.com>
6159 L:      linux-edac@vger.kernel.org
6160 S:      Maintained
6161 F:      drivers/edac/skx_*.c
6162
6163 EDAC-TI
6164 M:      Tero Kristo <t-kristo@ti.com>
6165 L:      linux-edac@vger.kernel.org
6166 S:      Maintained
6167 F:      drivers/edac/ti_edac.c
6168
6169 EDAC-QCOM
6170 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6171 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6172 L:      linux-arm-msm@vger.kernel.org
6173 L:      linux-edac@vger.kernel.org
6174 S:      Maintained
6175 F:      drivers/edac/qcom_edac.c
6176
6177 EDIROL UA-101/UA-1000 DRIVER
6178 M:      Clemens Ladisch <clemens@ladisch.de>
6179 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6181 S:      Maintained
6182 F:      sound/usb/misc/ua101.c
6183
6184 EFI TEST DRIVER
6185 L:      linux-efi@vger.kernel.org
6186 M:      Ivan Hu <ivan.hu@canonical.com>
6187 M:      Ard Biesheuvel <ardb@kernel.org>
6188 S:      Maintained
6189 F:      drivers/firmware/efi/test/
6190
6191 EFI VARIABLE FILESYSTEM
6192 M:      Matthew Garrett <matthew.garrett@nebula.com>
6193 M:      Jeremy Kerr <jk@ozlabs.org>
6194 M:      Ard Biesheuvel <ardb@kernel.org>
6195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6196 L:      linux-efi@vger.kernel.org
6197 S:      Maintained
6198 F:      fs/efivarfs/
6199
6200 EFIFB FRAMEBUFFER DRIVER
6201 L:      linux-fbdev@vger.kernel.org
6202 M:      Peter Jones <pjones@redhat.com>
6203 S:      Maintained
6204 F:      drivers/video/fbdev/efifb.c
6205
6206 EFS FILESYSTEM
6207 W:      http://aeschi.ch.eu.org/efs/
6208 S:      Orphan
6209 F:      fs/efs/
6210
6211 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6212 M:      Douglas Miller <dougmill@linux.ibm.com>
6213 L:      netdev@vger.kernel.org
6214 S:      Maintained
6215 F:      drivers/net/ethernet/ibm/ehea/
6216
6217 EM28XX VIDEO4LINUX DRIVER
6218 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6219 L:      linux-media@vger.kernel.org
6220 W:      https://linuxtv.org
6221 T:      git git://linuxtv.org/media_tree.git
6222 S:      Maintained
6223 F:      drivers/media/usb/em28xx/
6224 F:      Documentation/media/v4l-drivers/em28xx*
6225
6226 EMBEDDED LINUX
6227 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6228 M:      Matt Mackall <mpm@selenic.com>
6229 M:      David Woodhouse <dwmw2@infradead.org>
6230 L:      linux-embedded@vger.kernel.org
6231 S:      Maintained
6232
6233 Emulex 10Gbps iSCSI - OneConnect DRIVER
6234 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6235 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6236 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6237 L:      linux-scsi@vger.kernel.org
6238 W:      http://www.broadcom.com
6239 S:      Supported
6240 F:      drivers/scsi/be2iscsi/
6241
6242 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6243 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6244 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6245 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6246 L:      netdev@vger.kernel.org
6247 W:      http://www.emulex.com
6248 S:      Supported
6249 F:      drivers/net/ethernet/emulex/benet/
6250
6251 EMULEX ONECONNECT ROCE DRIVER
6252 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6253 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6254 L:      linux-rdma@vger.kernel.org
6255 W:      http://www.broadcom.com
6256 S:      Odd Fixes
6257 F:      drivers/infiniband/hw/ocrdma/
6258 F:      include/uapi/rdma/ocrdma-abi.h
6259
6260 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6261 M:      James Smart <james.smart@broadcom.com>
6262 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6263 L:      linux-scsi@vger.kernel.org
6264 W:      http://www.broadcom.com
6265 S:      Supported
6266 F:      drivers/scsi/lpfc/
6267
6268 ENE CB710 FLASH CARD READER DRIVER
6269 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6270 S:      Maintained
6271 F:      drivers/misc/cb710/
6272 F:      drivers/mmc/host/cb710-mmc.*
6273 F:      include/linux/cb710.h
6274
6275 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6276 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6277 S:      Maintained
6278 F:      drivers/media/rc/ene_ir.*
6279
6280 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6281 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6282 L:      linuxppc-dev@lists.ozlabs.org
6283 S:      Maintained
6284 F:      drivers/tty/ehv_bytechan.c
6285
6286 EPSON S1D13XXX FRAMEBUFFER DRIVER
6287 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6288 S:      Maintained
6289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6290 F:      drivers/video/fbdev/s1d13xxxfb.c
6291 F:      include/video/s1d13xxxfb.h
6292
6293 EROFS FILE SYSTEM
6294 M:      Gao Xiang <xiang@kernel.org>
6295 M:      Chao Yu <yuchao0@huawei.com>
6296 L:      linux-erofs@lists.ozlabs.org
6297 S:      Maintained
6298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6299 F:      Documentation/filesystems/erofs.rst
6300 F:      fs/erofs/
6301 F:      include/trace/events/erofs.h
6302
6303 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6304 M:      Jeff Layton <jlayton@kernel.org>
6305 S:      Maintained
6306 F:      lib/errseq.c
6307 F:      include/linux/errseq.h
6308
6309 ET131X NETWORK DRIVER
6310 M:      Mark Einon <mark.einon@gmail.com>
6311 S:      Odd Fixes
6312 F:      drivers/net/ethernet/agere/
6313
6314 ETHERNET BRIDGE
6315 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6316 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6317 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6318 L:      netdev@vger.kernel.org
6319 W:      http://www.linuxfoundation.org/en/Net:Bridge
6320 S:      Maintained
6321 F:      include/linux/netfilter_bridge/
6322 F:      net/bridge/
6323
6324 ETHERNET PHY LIBRARY
6325 M:      Andrew Lunn <andrew@lunn.ch>
6326 M:      Florian Fainelli <f.fainelli@gmail.com>
6327 M:      Heiner Kallweit <hkallweit1@gmail.com>
6328 R:      Russell King <linux@armlinux.org.uk>
6329 L:      netdev@vger.kernel.org
6330 S:      Maintained
6331 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6332 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6333 F:      Documentation/devicetree/bindings/net/mdio*
6334 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6335 F:      Documentation/networking/phy.rst
6336 F:      drivers/net/phy/
6337 F:      drivers/of/of_mdio.c
6338 F:      drivers/of/of_net.c
6339 F:      include/dt-bindings/net/qca-ar803x.h
6340 F:      include/linux/*mdio*.h
6341 F:      include/linux/of_net.h
6342 F:      include/linux/phy.h
6343 F:      include/linux/phy_fixed.h
6344 F:      include/linux/platform_data/mdio-bcm-unimac.h
6345 F:      include/linux/platform_data/mdio-gpio.h
6346 F:      include/trace/events/mdio.h
6347 F:      include/uapi/linux/mdio.h
6348 F:      include/uapi/linux/mii.h
6349
6350 EXT2 FILE SYSTEM
6351 M:      Jan Kara <jack@suse.com>
6352 L:      linux-ext4@vger.kernel.org
6353 S:      Maintained
6354 F:      Documentation/filesystems/ext2.rst
6355 F:      fs/ext2/
6356 F:      include/linux/ext2*
6357
6358 EXT4 FILE SYSTEM
6359 M:      "Theodore Ts'o" <tytso@mit.edu>
6360 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6361 L:      linux-ext4@vger.kernel.org
6362 W:      http://ext4.wiki.kernel.org
6363 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6365 S:      Maintained
6366 F:      Documentation/filesystems/ext4/
6367 F:      fs/ext4/
6368
6369 Extended Verification Module (EVM)
6370 M:      Mimi Zohar <zohar@linux.ibm.com>
6371 L:      linux-integrity@vger.kernel.org
6372 S:      Supported
6373 F:      security/integrity/evm/
6374
6375 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6376 M:      Ard Biesheuvel <ardb@kernel.org>
6377 L:      linux-efi@vger.kernel.org
6378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6379 S:      Maintained
6380 F:      Documentation/admin-guide/efi-stub.rst
6381 F:      arch/*/kernel/efi.c
6382 F:      arch/*/include/asm/efi.h
6383 F:      arch/x86/platform/efi/
6384 F:      drivers/firmware/efi/
6385 F:      include/linux/efi*.h
6386 F:      arch/arm/boot/compressed/efi-header.S
6387 F:      arch/arm64/kernel/efi-entry.S
6388
6389 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6390 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6391 M:      Chanwoo Choi <cw00.choi@samsung.com>
6392 L:      linux-kernel@vger.kernel.org
6393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6394 S:      Maintained
6395 F:      drivers/extcon/
6396 F:      include/linux/extcon/
6397 F:      include/linux/extcon.h
6398 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6399 F:      Documentation/devicetree/bindings/extcon/
6400
6401 EXYNOS DP DRIVER
6402 M:      Jingoo Han <jingoohan1@gmail.com>
6403 L:      dri-devel@lists.freedesktop.org
6404 S:      Maintained
6405 F:      drivers/gpu/drm/exynos/exynos_dp*
6406
6407 EXYNOS SYSMMU (IOMMU) driver
6408 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6409 L:      iommu@lists.linux-foundation.org
6410 S:      Maintained
6411 F:      drivers/iommu/exynos-iommu.c
6412
6413 EZchip NPS platform support
6414 M:      Vineet Gupta <vgupta@synopsys.com>
6415 M:      Ofer Levi <oferle@mellanox.com>
6416 S:      Supported
6417 F:      arch/arc/plat-eznps
6418 F:      arch/arc/boot/dts/eznps.dts
6419
6420 F2FS FILE SYSTEM
6421 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6422 M:      Chao Yu <yuchao0@huawei.com>
6423 L:      linux-f2fs-devel@lists.sourceforge.net
6424 W:      https://f2fs.wiki.kernel.org/
6425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6426 S:      Maintained
6427 F:      Documentation/filesystems/f2fs.rst
6428 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6429 F:      fs/f2fs/
6430 F:      include/linux/f2fs_fs.h
6431 F:      include/trace/events/f2fs.h
6432
6433 F71805F HARDWARE MONITORING DRIVER
6434 M:      Jean Delvare <jdelvare@suse.com>
6435 L:      linux-hwmon@vger.kernel.org
6436 S:      Maintained
6437 F:      Documentation/hwmon/f71805f.rst
6438 F:      drivers/hwmon/f71805f.c
6439
6440 FADDR2LINE
6441 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6442 S:      Maintained
6443 F:      scripts/faddr2line
6444
6445 FAILOVER MODULE
6446 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6447 L:      netdev@vger.kernel.org
6448 S:      Supported
6449 F:      net/core/failover.c
6450 F:      include/net/failover.h
6451 F:      Documentation/networking/failover.rst
6452
6453 FANOTIFY
6454 M:      Jan Kara <jack@suse.cz>
6455 R:      Amir Goldstein <amir73il@gmail.com>
6456 L:      linux-fsdevel@vger.kernel.org
6457 S:      Maintained
6458 F:      fs/notify/fanotify/
6459 F:      include/linux/fanotify.h
6460 F:      include/uapi/linux/fanotify.h
6461
6462 FARSYNC SYNCHRONOUS DRIVER
6463 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6464 W:      http://www.farsite.co.uk/
6465 S:      Supported
6466 F:      drivers/net/wan/farsync.*
6467
6468 FAULT INJECTION SUPPORT
6469 M:      Akinobu Mita <akinobu.mita@gmail.com>
6470 S:      Supported
6471 F:      Documentation/fault-injection/
6472 F:      lib/fault-inject.c
6473
6474 FBTFT Framebuffer drivers
6475 S:      Orphan
6476 L:      dri-devel@lists.freedesktop.org
6477 L:      linux-fbdev@vger.kernel.org
6478 F:      drivers/staging/fbtft/
6479
6480 FC0011 TUNER DRIVER
6481 M:      Michael Buesch <m@bues.ch>
6482 L:      linux-media@vger.kernel.org
6483 S:      Maintained
6484 F:      drivers/media/tuners/fc0011.h
6485 F:      drivers/media/tuners/fc0011.c
6486
6487 FC2580 MEDIA DRIVER
6488 M:      Antti Palosaari <crope@iki.fi>
6489 L:      linux-media@vger.kernel.org
6490 W:      https://linuxtv.org
6491 W:      http://palosaari.fi/linux/
6492 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6493 T:      git git://linuxtv.org/anttip/media_tree.git
6494 S:      Maintained
6495 F:      drivers/media/tuners/fc2580*
6496
6497 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6498 M:      Hannes Reinecke <hare@suse.de>
6499 L:      linux-scsi@vger.kernel.org
6500 W:      www.Open-FCoE.org
6501 S:      Supported
6502 F:      drivers/scsi/libfc/
6503 F:      drivers/scsi/fcoe/
6504 F:      include/scsi/fc/
6505 F:      include/scsi/libfc.h
6506 F:      include/scsi/libfcoe.h
6507 F:      include/uapi/scsi/fc/
6508
6509 FILE LOCKING (flock() and fcntl()/lockf())
6510 M:      Jeff Layton <jlayton@kernel.org>
6511 M:      "J. Bruce Fields" <bfields@fieldses.org>
6512 L:      linux-fsdevel@vger.kernel.org
6513 S:      Maintained
6514 F:      include/linux/fcntl.h
6515 F:      include/uapi/linux/fcntl.h
6516 F:      fs/fcntl.c
6517 F:      fs/locks.c
6518
6519 FILESYSTEMS (VFS and infrastructure)
6520 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6521 L:      linux-fsdevel@vger.kernel.org
6522 S:      Maintained
6523 F:      fs/*
6524 F:      include/linux/fs.h
6525 F:      include/linux/fs_types.h
6526 F:      include/uapi/linux/fs.h
6527 F:      include/uapi/linux/openat2.h
6528
6529 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6530 M:      Riku Voipio <riku.voipio@iki.fi>
6531 L:      linux-hwmon@vger.kernel.org
6532 S:      Maintained
6533 F:      drivers/hwmon/f75375s.c
6534 F:      include/linux/f75375s.h
6535
6536 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6537 M:      Clemens Ladisch <clemens@ladisch.de>
6538 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6539 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6541 S:      Maintained
6542 F:      sound/firewire/
6543 F:      include/uapi/sound/firewire.h
6544
6545 FIREWIRE MEDIA DRIVERS (firedtv)
6546 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6547 L:      linux-media@vger.kernel.org
6548 L:      linux1394-devel@lists.sourceforge.net
6549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6550 S:      Maintained
6551 F:      drivers/media/firewire/
6552
6553 FIREWIRE SBP-2 TARGET
6554 M:      Chris Boot <bootc@bootc.net>
6555 L:      linux-scsi@vger.kernel.org
6556 L:      target-devel@vger.kernel.org
6557 L:      linux1394-devel@lists.sourceforge.net
6558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6559 S:      Maintained
6560 F:      drivers/target/sbp/
6561
6562 FIREWIRE SUBSYSTEM
6563 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6564 L:      linux1394-devel@lists.sourceforge.net
6565 W:      http://ieee1394.wiki.kernel.org/
6566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6567 S:      Maintained
6568 F:      drivers/firewire/
6569 F:      include/linux/firewire.h
6570 F:      include/uapi/linux/firewire*.h
6571 F:      tools/firewire/
6572
6573 FIRMWARE LOADER (request_firmware)
6574 M:      Luis Chamberlain <mcgrof@kernel.org>
6575 L:      linux-kernel@vger.kernel.org
6576 S:      Maintained
6577 F:      Documentation/firmware_class/
6578 F:      drivers/base/firmware_loader/
6579 F:      include/linux/firmware.h
6580
6581 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6582 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6583 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6584 S:      Maintained
6585 F:      drivers/block/rsxx/
6586
6587 FLEXTIMER FTM-QUADDEC DRIVER
6588 M:      Patrick Havelange <patrick.havelange@essensium.com>
6589 L:      linux-iio@vger.kernel.org
6590 S:      Maintained
6591 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6592 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6593 F:      drivers/counter/ftm-quaddec.c
6594
6595 FLOPPY DRIVER
6596 M:      Denis Efremov <efremov@linux.com>
6597 S:      Odd Fixes
6598 L:      linux-block@vger.kernel.org
6599 F:      drivers/block/floppy.c
6600
6601 FPGA MANAGER FRAMEWORK
6602 M:      Moritz Fischer <mdf@kernel.org>
6603 L:      linux-fpga@vger.kernel.org
6604 S:      Maintained
6605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6606 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6607 F:      Documentation/fpga/
6608 F:      Documentation/driver-api/fpga/
6609 F:      Documentation/devicetree/bindings/fpga/
6610 F:      drivers/fpga/
6611 F:      include/linux/fpga/
6612 W:      http://www.rocketboards.org
6613
6614 FPGA DFL DRIVERS
6615 M:      Wu Hao <hao.wu@intel.com>
6616 L:      linux-fpga@vger.kernel.org
6617 S:      Maintained
6618 F:      Documentation/fpga/dfl.rst
6619 F:      include/uapi/linux/fpga-dfl.h
6620 F:      drivers/fpga/dfl*
6621
6622 FPU EMULATOR
6623 M:      Bill Metzenthen <billm@melbpc.org.au>
6624 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6625 S:      Maintained
6626 F:      arch/x86/math-emu/
6627
6628 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6629 L:      netdev@vger.kernel.org
6630 S:      Orphan
6631 F:      drivers/net/wan/dlci.c
6632 F:      drivers/net/wan/sdla.c
6633
6634 FRAMEBUFFER LAYER
6635 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6636 L:      dri-devel@lists.freedesktop.org
6637 L:      linux-fbdev@vger.kernel.org
6638 T:      git git://anongit.freedesktop.org/drm/drm-misc
6639 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6640 S:      Maintained
6641 F:      Documentation/fb/
6642 F:      drivers/video/
6643 F:      include/video/
6644 F:      include/linux/fb.h
6645 F:      include/uapi/video/
6646 F:      include/uapi/linux/fb.h
6647
6648 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6649 M:      Horia Geantă <horia.geanta@nxp.com>
6650 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6651 L:      linux-crypto@vger.kernel.org
6652 S:      Maintained
6653 F:      drivers/crypto/caam/
6654 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6655
6656 FREESCALE DIU FRAMEBUFFER DRIVER
6657 M:      Timur Tabi <timur@kernel.org>
6658 L:      linux-fbdev@vger.kernel.org
6659 S:      Maintained
6660 F:      drivers/video/fbdev/fsl-diu-fb.*
6661
6662 FREESCALE DMA DRIVER
6663 M:      Li Yang <leoyang.li@nxp.com>
6664 M:      Zhang Wei <zw@zh-kernel.org>
6665 L:      linuxppc-dev@lists.ozlabs.org
6666 S:      Maintained
6667 F:      drivers/dma/fsldma.*
6668
6669 FREESCALE ENETC ETHERNET DRIVERS
6670 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6671 L:      netdev@vger.kernel.org
6672 S:      Maintained
6673 F:      drivers/net/ethernet/freescale/enetc/
6674
6675 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6676 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6677 L:      netdev@vger.kernel.org
6678 S:      Maintained
6679 F:      drivers/net/ethernet/freescale/gianfar*
6680 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6681
6682 FREESCALE GPMI NAND DRIVER
6683 M:      Han Xu <han.xu@nxp.com>
6684 L:      linux-mtd@lists.infradead.org
6685 S:      Maintained
6686 F:      drivers/mtd/nand/raw/gpmi-nand/*
6687
6688 FREESCALE I2C CPM DRIVER
6689 M:      Jochen Friedrich <jochen@scram.de>
6690 L:      linuxppc-dev@lists.ozlabs.org
6691 L:      linux-i2c@vger.kernel.org
6692 S:      Maintained
6693 F:      drivers/i2c/busses/i2c-cpm.c
6694
6695 FREESCALE IMX DDR PMU DRIVER
6696 M:      Frank Li <Frank.li@nxp.com>
6697 L:      linux-arm-kernel@lists.infradead.org
6698 S:      Maintained
6699 F:      drivers/perf/fsl_imx8_ddr_perf.c
6700 F:      Documentation/admin-guide/perf/imx-ddr.rst
6701 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6702
6703 FREESCALE IMX I2C DRIVER
6704 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6705 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6706 L:      linux-i2c@vger.kernel.org
6707 S:      Maintained
6708 F:      drivers/i2c/busses/i2c-imx.c
6709 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6710
6711 FREESCALE IMX LPI2C DRIVER
6712 M:      Dong Aisheng <aisheng.dong@nxp.com>
6713 L:      linux-i2c@vger.kernel.org
6714 L:      linux-imx@nxp.com
6715 S:      Maintained
6716 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6717 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6718
6719 FREESCALE IMX / MXC FEC DRIVER
6720 M:      Fugang Duan <fugang.duan@nxp.com>
6721 L:      netdev@vger.kernel.org
6722 S:      Maintained
6723 F:      drivers/net/ethernet/freescale/fec_main.c
6724 F:      drivers/net/ethernet/freescale/fec_ptp.c
6725 F:      drivers/net/ethernet/freescale/fec.h
6726 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6727
6728 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6729 M:      Sascha Hauer <s.hauer@pengutronix.de>
6730 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6731 L:      linux-fbdev@vger.kernel.org
6732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6733 S:      Maintained
6734 F:      include/linux/platform_data/video-imxfb.h
6735 F:      drivers/video/fbdev/imxfb.c
6736
6737 FREESCALE QORIQ DPAA ETHERNET DRIVER
6738 M:      Madalin Bucur <madalin.bucur@nxp.com>
6739 L:      netdev@vger.kernel.org
6740 S:      Maintained
6741 F:      drivers/net/ethernet/freescale/dpaa
6742
6743 FREESCALE QORIQ DPAA FMAN DRIVER
6744 M:      Madalin Bucur <madalin.bucur@nxp.com>
6745 L:      netdev@vger.kernel.org
6746 S:      Maintained
6747 F:      drivers/net/ethernet/freescale/fman
6748 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6749
6750 FREESCALE QORIQ PTP CLOCK DRIVER
6751 M:      Yangbo Lu <yangbo.lu@nxp.com>
6752 L:      netdev@vger.kernel.org
6753 S:      Maintained
6754 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6755 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6756 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6757 F:      drivers/ptp/ptp_qoriq.c
6758 F:      drivers/ptp/ptp_qoriq_debugfs.c
6759 F:      include/linux/fsl/ptp_qoriq.h
6760 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6761
6762 FREESCALE QUAD SPI DRIVER
6763 M:      Han Xu <han.xu@nxp.com>
6764 L:      linux-spi@vger.kernel.org
6765 S:      Maintained
6766 F:      drivers/spi/spi-fsl-qspi.c
6767
6768 FREESCALE QUICC ENGINE LIBRARY
6769 M:      Qiang Zhao <qiang.zhao@nxp.com>
6770 L:      linuxppc-dev@lists.ozlabs.org
6771 S:      Maintained
6772 F:      drivers/soc/fsl/qe/
6773 F:      include/soc/fsl/*qe*.h
6774 F:      include/soc/fsl/*ucc*.h
6775
6776 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6777 M:      Li Yang <leoyang.li@nxp.com>
6778 L:      netdev@vger.kernel.org
6779 L:      linuxppc-dev@lists.ozlabs.org
6780 S:      Maintained
6781 F:      drivers/net/ethernet/freescale/ucc_geth*
6782
6783 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6784 M:      Zhao Qiang <qiang.zhao@nxp.com>
6785 L:      netdev@vger.kernel.org
6786 L:      linuxppc-dev@lists.ozlabs.org
6787 S:      Maintained
6788 F:      drivers/net/wan/fsl_ucc_hdlc*
6789
6790 FREESCALE QUICC ENGINE UCC UART DRIVER
6791 M:      Timur Tabi <timur@kernel.org>
6792 L:      linuxppc-dev@lists.ozlabs.org
6793 S:      Maintained
6794 F:      drivers/tty/serial/ucc_uart.c
6795
6796 FREESCALE SOC DRIVERS
6797 M:      Li Yang <leoyang.li@nxp.com>
6798 L:      linuxppc-dev@lists.ozlabs.org
6799 L:      linux-arm-kernel@lists.infradead.org
6800 S:      Maintained
6801 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6802 F:      Documentation/devicetree/bindings/soc/fsl/
6803 F:      drivers/soc/fsl/
6804 F:      include/linux/fsl/
6805
6806 FREESCALE SOC FS_ENET DRIVER
6807 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6808 L:      linuxppc-dev@lists.ozlabs.org
6809 L:      netdev@vger.kernel.org
6810 S:      Maintained
6811 F:      drivers/net/ethernet/freescale/fs_enet/
6812 F:      include/linux/fs_enet_pd.h
6813
6814 FREESCALE SOC SOUND DRIVERS
6815 M:      Timur Tabi <timur@kernel.org>
6816 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6817 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6818 R:      Fabio Estevam <festevam@gmail.com>
6819 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6820 L:      linuxppc-dev@lists.ozlabs.org
6821 S:      Maintained
6822 F:      sound/soc/fsl/fsl*
6823 F:      sound/soc/fsl/imx*
6824 F:      sound/soc/fsl/mpc8610_hpcd.c
6825
6826 FREESCALE USB PERIPHERAL DRIVERS
6827 M:      Li Yang <leoyang.li@nxp.com>
6828 L:      linux-usb@vger.kernel.org
6829 L:      linuxppc-dev@lists.ozlabs.org
6830 S:      Maintained
6831 F:      drivers/usb/gadget/udc/fsl*
6832
6833 FREEVXFS FILESYSTEM
6834 M:      Christoph Hellwig <hch@infradead.org>
6835 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6836 S:      Maintained
6837 F:      fs/freevxfs/
6838
6839 FREEZER
6840 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6841 M:      Pavel Machek <pavel@ucw.cz>
6842 L:      linux-pm@vger.kernel.org
6843 S:      Supported
6844 F:      Documentation/power/freezing-of-tasks.rst
6845 F:      include/linux/freezer.h
6846 F:      kernel/freezer.c
6847
6848 FRONTSWAP API
6849 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6850 L:      linux-kernel@vger.kernel.org
6851 S:      Maintained
6852 F:      mm/frontswap.c
6853 F:      include/linux/frontswap.h
6854
6855 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6856 M:      David Howells <dhowells@redhat.com>
6857 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6858 S:      Supported
6859 F:      Documentation/filesystems/caching/
6860 F:      fs/fscache/
6861 F:      include/linux/fscache*.h
6862
6863 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6864 M:      Theodore Y. Ts'o <tytso@mit.edu>
6865 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6866 M:      Eric Biggers <ebiggers@kernel.org>
6867 L:      linux-fscrypt@vger.kernel.org
6868 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6869 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6870 S:      Supported
6871 F:      fs/crypto/
6872 F:      include/linux/fscrypt*.h
6873 F:      include/uapi/linux/fscrypt.h
6874 F:      Documentation/filesystems/fscrypt.rst
6875
6876 FSI SUBSYSTEM
6877 M:      Jeremy Kerr <jk@ozlabs.org>
6878 M:      Joel Stanley <joel@jms.id.au>
6879 R:      Alistar Popple <alistair@popple.id.au>
6880 R:      Eddie James <eajames@linux.ibm.com>
6881 L:      linux-fsi@lists.ozlabs.org
6882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6883 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6884 S:      Supported
6885 F:      drivers/fsi/
6886 F:      include/linux/fsi*.h
6887 F:      include/trace/events/fsi*.h
6888
6889 FSI-ATTACHED I2C DRIVER
6890 M:      Eddie James <eajames@linux.ibm.com>
6891 L:      linux-i2c@vger.kernel.org
6892 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6893 S:      Maintained
6894 F:      drivers/i2c/busses/i2c-fsi.c
6895 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6896
6897 FSI-ATTACHED SPI DRIVER
6898 M:      Eddie James <eajames@linux.ibm.com>
6899 L:      linux-spi@vger.kernel.org
6900 S:      Maintained
6901 F:      drivers/spi/spi-fsi.c
6902 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
6903
6904 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6905 M:      Jan Kara <jack@suse.cz>
6906 R:      Amir Goldstein <amir73il@gmail.com>
6907 L:      linux-fsdevel@vger.kernel.org
6908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6909 S:      Maintained
6910 F:      fs/notify/
6911 F:      include/linux/fsnotify*.h
6912
6913 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6914 M:      Eric Biggers <ebiggers@kernel.org>
6915 M:      Theodore Y. Ts'o <tytso@mit.edu>
6916 L:      linux-fscrypt@vger.kernel.org
6917 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6918 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6919 S:      Supported
6920 F:      fs/verity/
6921 F:      include/linux/fsverity.h
6922 F:      include/uapi/linux/fsverity.h
6923 F:      Documentation/filesystems/fsverity.rst
6924
6925 FUJITSU LAPTOP EXTRAS
6926 M:      Jonathan Woithe <jwoithe@just42.net>
6927 L:      platform-driver-x86@vger.kernel.org
6928 S:      Maintained
6929 F:      drivers/platform/x86/fujitsu-laptop.c
6930
6931 FUJITSU M-5MO LS CAMERA ISP DRIVER
6932 M:      Kyungmin Park <kyungmin.park@samsung.com>
6933 M:      Heungjun Kim <riverful.kim@samsung.com>
6934 L:      linux-media@vger.kernel.org
6935 S:      Maintained
6936 F:      drivers/media/i2c/m5mols/
6937 F:      include/media/i2c/m5mols.h
6938
6939 FUJITSU TABLET EXTRAS
6940 M:      Robert Gerlach <khnz@gmx.de>
6941 L:      platform-driver-x86@vger.kernel.org
6942 S:      Maintained
6943 F:      drivers/platform/x86/fujitsu-tablet.c
6944
6945 FUSE: FILESYSTEM IN USERSPACE
6946 M:      Miklos Szeredi <miklos@szeredi.hu>
6947 L:      linux-fsdevel@vger.kernel.org
6948 W:      http://fuse.sourceforge.net/
6949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6950 S:      Maintained
6951 F:      fs/fuse/
6952 F:      include/uapi/linux/fuse.h
6953 F:      Documentation/filesystems/fuse.rst
6954
6955 FUTEX SUBSYSTEM
6956 M:      Thomas Gleixner <tglx@linutronix.de>
6957 M:      Ingo Molnar <mingo@redhat.com>
6958 R:      Peter Zijlstra <peterz@infradead.org>
6959 R:      Darren Hart <dvhart@infradead.org>
6960 L:      linux-kernel@vger.kernel.org
6961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6962 S:      Maintained
6963 F:      kernel/futex.c
6964 F:      include/asm-generic/futex.h
6965 F:      include/linux/futex.h
6966 F:      include/uapi/linux/futex.h
6967 F:      tools/testing/selftests/futex/
6968 F:      tools/perf/bench/futex*
6969 F:      Documentation/*futex*
6970
6971 GCC PLUGINS
6972 M:      Kees Cook <keescook@chromium.org>
6973 R:      Emese Revfy <re.emese@gmail.com>
6974 L:      kernel-hardening@lists.openwall.com
6975 S:      Maintained
6976 F:      scripts/gcc-plugins/
6977 F:      scripts/gcc-plugin.sh
6978 F:      scripts/Makefile.gcc-plugins
6979 F:      Documentation/kbuild/gcc-plugins.rst
6980
6981 GASKET DRIVER FRAMEWORK
6982 M:      Rob Springer <rspringer@google.com>
6983 M:      Todd Poynor <toddpoynor@google.com>
6984 M:      Ben Chan <benchan@chromium.org>
6985 S:      Maintained
6986 F:      drivers/staging/gasket/
6987
6988 GCOV BASED KERNEL PROFILING
6989 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6990 S:      Maintained
6991 F:      kernel/gcov/
6992 F:      Documentation/dev-tools/gcov.rst
6993
6994 GDB KERNEL DEBUGGING HELPER SCRIPTS
6995 M:      Jan Kiszka <jan.kiszka@siemens.com>
6996 M:      Kieran Bingham <kbingham@kernel.org>
6997 S:      Supported
6998 F:      scripts/gdb/
6999
7000 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7001 M:      Achim Leubner <achim_leubner@adaptec.com>
7002 L:      linux-scsi@vger.kernel.org
7003 W:      http://www.icp-vortex.com/
7004 S:      Supported
7005 F:      drivers/scsi/gdt*
7006
7007 GEMTEK FM RADIO RECEIVER DRIVER
7008 M:      Hans Verkuil <hverkuil@xs4all.nl>
7009 L:      linux-media@vger.kernel.org
7010 T:      git git://linuxtv.org/media_tree.git
7011 W:      https://linuxtv.org
7012 S:      Maintained
7013 F:      drivers/media/radio/radio-gemtek*
7014
7015 GENERIC ARCHITECTURE TOPOLOGY
7016 M:      Sudeep Holla <sudeep.holla@arm.com>
7017 L:      linux-kernel@vger.kernel.org
7018 S:      Maintained
7019 F:      drivers/base/arch_topology.c
7020 F:      include/linux/arch_topology.h
7021
7022 GENERIC GPIO I2C DRIVER
7023 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7024 S:      Supported
7025 F:      drivers/i2c/busses/i2c-gpio.c
7026 F:      include/linux/platform_data/i2c-gpio.h
7027
7028 GENERIC GPIO I2C MULTIPLEXER DRIVER
7029 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7030 L:      linux-i2c@vger.kernel.org
7031 S:      Supported
7032 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7033 F:      include/linux/platform_data/i2c-mux-gpio.h
7034 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7035
7036 GENERIC HDLC (WAN) DRIVERS
7037 M:      Krzysztof Halasa <khc@pm.waw.pl>
7038 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7039 S:      Maintained
7040 F:      drivers/net/wan/c101.c
7041 F:      drivers/net/wan/hd6457*
7042 F:      drivers/net/wan/hdlc*
7043 F:      drivers/net/wan/n2.c
7044 F:      drivers/net/wan/pc300too.c
7045 F:      drivers/net/wan/pci200syn.c
7046 F:      drivers/net/wan/wanxl*
7047
7048 GENERIC INCLUDE/ASM HEADER FILES
7049 M:      Arnd Bergmann <arnd@arndb.de>
7050 L:      linux-arch@vger.kernel.org
7051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7052 S:      Maintained
7053 F:      include/asm-generic/
7054 F:      include/uapi/asm-generic/
7055
7056 GENERIC PHY FRAMEWORK
7057 M:      Kishon Vijay Abraham I <kishon@ti.com>
7058 L:      linux-kernel@vger.kernel.org
7059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
7060 S:      Supported
7061 F:      drivers/phy/
7062 F:      include/linux/phy/
7063 F:      Documentation/devicetree/bindings/phy/
7064
7065 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7066 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7067 S:      Supported
7068 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7069
7070 GENERIC PM DOMAINS
7071 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7072 M:      Kevin Hilman <khilman@kernel.org>
7073 M:      Ulf Hansson <ulf.hansson@linaro.org>
7074 L:      linux-pm@vger.kernel.org
7075 S:      Supported
7076 F:      drivers/base/power/domain*.c
7077 F:      include/linux/pm_domain.h
7078 F:      Documentation/devicetree/bindings/power/power?domain*
7079
7080 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7081 M:      Eugen Hristev <eugen.hristev@microchip.com>
7082 L:      linux-input@vger.kernel.org
7083 S:      Maintained
7084 F:      drivers/input/touchscreen/resistive-adc-touch.c
7085
7086 GENERIC UIO DRIVER FOR PCI DEVICES
7087 M:      "Michael S. Tsirkin" <mst@redhat.com>
7088 L:      kvm@vger.kernel.org
7089 S:      Supported
7090 F:      drivers/uio/uio_pci_generic.c
7091
7092 GENERIC VDSO LIBRARY
7093 M:      Andy Lutomirski <luto@kernel.org>
7094 M:      Thomas Gleixner <tglx@linutronix.de>
7095 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7096 L:      linux-kernel@vger.kernel.org
7097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7098 S:      Maintained
7099 F:      lib/vdso/
7100 F:      kernel/time/vsyscall.c
7101 F:      include/vdso/
7102 F:      include/asm-generic/vdso/vsyscall.h
7103
7104 GENWQE (IBM Generic Workqueue Card)
7105 M:      Frank Haverkamp <haver@linux.ibm.com>
7106 S:      Supported
7107 F:      drivers/misc/genwqe/
7108
7109 GET_MAINTAINER SCRIPT
7110 M:      Joe Perches <joe@perches.com>
7111 S:      Maintained
7112 F:      scripts/get_maintainer.pl
7113
7114 GFS2 FILE SYSTEM
7115 M:      Bob Peterson <rpeterso@redhat.com>
7116 M:      Andreas Gruenbacher <agruenba@redhat.com>
7117 L:      cluster-devel@redhat.com
7118 W:      http://sources.redhat.com/cluster/
7119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7120 S:      Supported
7121 F:      Documentation/filesystems/gfs2*.txt
7122 F:      fs/gfs2/
7123 F:      include/uapi/linux/gfs2_ondisk.h
7124
7125 GNSS SUBSYSTEM
7126 M:      Johan Hovold <johan@kernel.org>
7127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7128 S:      Maintained
7129 F:      Documentation/ABI/testing/sysfs-class-gnss
7130 F:      Documentation/devicetree/bindings/gnss/
7131 F:      drivers/gnss/
7132 F:      include/linux/gnss.h
7133
7134 GO7007 MPEG CODEC
7135 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7136 L:      linux-media@vger.kernel.org
7137 S:      Maintained
7138 F:      drivers/media/usb/go7007/
7139
7140 GOODIX TOUCHSCREEN
7141 M:      Bastien Nocera <hadess@hadess.net>
7142 L:      linux-input@vger.kernel.org
7143 S:      Maintained
7144 F:      drivers/input/touchscreen/goodix.c
7145
7146 GOOGLE ETHERNET DRIVERS
7147 M:      Catherine Sullivan <csully@google.com>
7148 R:      Sagi Shahar <sagis@google.com>
7149 R:      Jon Olson <jonolson@google.com>
7150 L:      netdev@vger.kernel.org
7151 S:      Supported
7152 F:      Documentation/networking/device_drivers/google/gve.rst
7153 F:      drivers/net/ethernet/google
7154
7155 GPD POCKET FAN DRIVER
7156 M:      Hans de Goede <hdegoede@redhat.com>
7157 L:      platform-driver-x86@vger.kernel.org
7158 S:      Maintained
7159 F:      drivers/platform/x86/gpd-pocket-fan.c
7160
7161 GPIO ACPI SUPPORT
7162 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7163 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7164 L:      linux-gpio@vger.kernel.org
7165 L:      linux-acpi@vger.kernel.org
7166 S:      Maintained
7167 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7168 F:      drivers/gpio/gpiolib-acpi.c
7169 F:      drivers/gpio/gpiolib-acpi.h
7170
7171 GPIO IR Transmitter
7172 M:      Sean Young <sean@mess.org>
7173 L:      linux-media@vger.kernel.org
7174 S:      Maintained
7175 F:      drivers/media/rc/gpio-ir-tx.c
7176
7177 GPIO MOCKUP DRIVER
7178 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7179 L:      linux-gpio@vger.kernel.org
7180 S:      Maintained
7181 F:      drivers/gpio/gpio-mockup.c
7182 F:      tools/testing/selftests/gpio/
7183
7184 GPIO SUBSYSTEM
7185 M:      Linus Walleij <linus.walleij@linaro.org>
7186 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7187 L:      linux-gpio@vger.kernel.org
7188 S:      Maintained
7189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7190 F:      Documentation/ABI/obsolete/sysfs-gpio
7191 F:      Documentation/ABI/testing/gpio-cdev
7192 F:      Documentation/admin-guide/gpio/
7193 F:      Documentation/devicetree/bindings/gpio/
7194 F:      Documentation/driver-api/gpio/
7195 F:      drivers/gpio/
7196 F:      include/asm-generic/gpio.h
7197 F:      include/linux/gpio/
7198 F:      include/linux/gpio.h
7199 F:      include/linux/of_gpio.h
7200 F:      include/uapi/linux/gpio.h
7201 F:      tools/gpio/
7202
7203 GRE DEMULTIPLEXER DRIVER
7204 M:      Dmitry Kozlov <xeb@mail.ru>
7205 L:      netdev@vger.kernel.org
7206 S:      Maintained
7207 F:      net/ipv4/gre_demux.c
7208 F:      net/ipv4/gre_offload.c
7209 F:      include/net/gre.h
7210
7211 GRETH 10/100/1G Ethernet MAC device driver
7212 M:      Andreas Larsson <andreas@gaisler.com>
7213 L:      netdev@vger.kernel.org
7214 S:      Maintained
7215 F:      drivers/net/ethernet/aeroflex/
7216
7217 GREYBUS AUDIO PROTOCOLS DRIVERS
7218 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7219 M:      Mark Greer <mgreer@animalcreek.com>
7220 S:      Maintained
7221 F:      drivers/staging/greybus/audio_apbridgea.c
7222 F:      drivers/staging/greybus/audio_apbridgea.h
7223 F:      drivers/staging/greybus/audio_codec.c
7224 F:      drivers/staging/greybus/audio_codec.h
7225 F:      drivers/staging/greybus/audio_gb.c
7226 F:      drivers/staging/greybus/audio_manager.c
7227 F:      drivers/staging/greybus/audio_manager.h
7228 F:      drivers/staging/greybus/audio_manager_module.c
7229 F:      drivers/staging/greybus/audio_manager_private.h
7230 F:      drivers/staging/greybus/audio_manager_sysfs.c
7231 F:      drivers/staging/greybus/audio_module.c
7232 F:      drivers/staging/greybus/audio_topology.c
7233
7234 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7235 M:      Viresh Kumar <vireshk@kernel.org>
7236 S:      Maintained
7237 F:      drivers/staging/greybus/authentication.c
7238 F:      drivers/staging/greybus/bootrom.c
7239 F:      drivers/staging/greybus/firmware.h
7240 F:      drivers/staging/greybus/fw-core.c
7241 F:      drivers/staging/greybus/fw-download.c
7242 F:      drivers/staging/greybus/fw-management.c
7243 F:      drivers/staging/greybus/greybus_authentication.h
7244 F:      drivers/staging/greybus/greybus_firmware.h
7245 F:      drivers/staging/greybus/hid.c
7246 F:      drivers/staging/greybus/i2c.c
7247 F:      drivers/staging/greybus/spi.c
7248 F:      drivers/staging/greybus/spilib.c
7249 F:      drivers/staging/greybus/spilib.h
7250
7251 GREYBUS LOOPBACK DRIVER
7252 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7253 S:      Maintained
7254 F:      drivers/staging/greybus/loopback.c
7255
7256 GREYBUS PLATFORM DRIVERS
7257 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7258 S:      Maintained
7259 F:      drivers/staging/greybus/arche-platform.c
7260 F:      drivers/staging/greybus/arche-apb-ctrl.c
7261 F:      drivers/staging/greybus/arche_platform.h
7262
7263 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7264 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7265 S:      Maintained
7266 F:      drivers/staging/greybus/sdio.c
7267 F:      drivers/staging/greybus/light.c
7268 F:      drivers/staging/greybus/gpio.c
7269 F:      drivers/staging/greybus/power_supply.c
7270 F:      drivers/staging/greybus/spi.c
7271 F:      drivers/staging/greybus/spilib.c
7272
7273 GREYBUS SUBSYSTEM
7274 M:      Johan Hovold <johan@kernel.org>
7275 M:      Alex Elder <elder@kernel.org>
7276 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7277 S:      Maintained
7278 F:      drivers/staging/greybus/
7279 F:      drivers/greybus/
7280 F:      include/linux/greybus.h
7281 F:      include/linux/greybus/
7282 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7283
7284 GREYBUS UART PROTOCOLS DRIVERS
7285 M:      David Lin <dtwlin@gmail.com>
7286 S:      Maintained
7287 F:      drivers/staging/greybus/uart.c
7288 F:      drivers/staging/greybus/log.c
7289
7290 GS1662 VIDEO SERIALIZER
7291 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7292 L:      linux-media@vger.kernel.org
7293 T:      git git://linuxtv.org/media_tree.git
7294 S:      Maintained
7295 F:      drivers/media/spi/gs1662.c
7296
7297 GSPCA FINEPIX SUBDRIVER
7298 M:      Frank Zago <frank@zago.net>
7299 L:      linux-media@vger.kernel.org
7300 T:      git git://linuxtv.org/media_tree.git
7301 S:      Maintained
7302 F:      drivers/media/usb/gspca/finepix.c
7303
7304 GSPCA GL860 SUBDRIVER
7305 M:      Olivier Lorin <o.lorin@laposte.net>
7306 L:      linux-media@vger.kernel.org
7307 T:      git git://linuxtv.org/media_tree.git
7308 S:      Maintained
7309 F:      drivers/media/usb/gspca/gl860/
7310
7311 GSPCA M5602 SUBDRIVER
7312 M:      Erik Andren <erik.andren@gmail.com>
7313 L:      linux-media@vger.kernel.org
7314 T:      git git://linuxtv.org/media_tree.git
7315 S:      Maintained
7316 F:      drivers/media/usb/gspca/m5602/
7317
7318 GSPCA PAC207 SONIXB SUBDRIVER
7319 M:      Hans Verkuil <hverkuil@xs4all.nl>
7320 L:      linux-media@vger.kernel.org
7321 T:      git git://linuxtv.org/media_tree.git
7322 S:      Odd Fixes
7323 F:      drivers/media/usb/gspca/pac207.c
7324
7325 GSPCA SN9C20X SUBDRIVER
7326 M:      Brian Johnson <brijohn@gmail.com>
7327 L:      linux-media@vger.kernel.org
7328 T:      git git://linuxtv.org/media_tree.git
7329 S:      Maintained
7330 F:      drivers/media/usb/gspca/sn9c20x.c
7331
7332 GSPCA T613 SUBDRIVER
7333 M:      Leandro Costantino <lcostantino@gmail.com>
7334 L:      linux-media@vger.kernel.org
7335 T:      git git://linuxtv.org/media_tree.git
7336 S:      Maintained
7337 F:      drivers/media/usb/gspca/t613.c
7338
7339 GSPCA USB WEBCAM DRIVER
7340 M:      Hans Verkuil <hverkuil@xs4all.nl>
7341 L:      linux-media@vger.kernel.org
7342 T:      git git://linuxtv.org/media_tree.git
7343 S:      Odd Fixes
7344 F:      drivers/media/usb/gspca/
7345
7346 GTP (GPRS Tunneling Protocol)
7347 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7348 M:      Harald Welte <laforge@gnumonks.org>
7349 L:      osmocom-net-gprs@lists.osmocom.org
7350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7351 S:      Maintained
7352 F:      drivers/net/gtp.c
7353
7354 GUID PARTITION TABLE (GPT)
7355 M:      Davidlohr Bueso <dave@stgolabs.net>
7356 L:      linux-efi@vger.kernel.org
7357 S:      Maintained
7358 F:      block/partitions/efi.*
7359
7360 H8/300 ARCHITECTURE
7361 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7362 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7363 W:      http://uclinux-h8.sourceforge.jp
7364 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7365 S:      Maintained
7366 F:      arch/h8300/
7367 F:      drivers/clocksource/h8300_*.c
7368 F:      drivers/clk/h8300/
7369 F:      drivers/irqchip/irq-renesas-h8*.c
7370
7371 HABANALABS PCI DRIVER
7372 M:      Oded Gabbay <oded.gabbay@gmail.com>
7373 T:      git https://github.com/HabanaAI/linux.git
7374 S:      Supported
7375 F:      drivers/misc/habanalabs/
7376 F:      include/uapi/misc/habanalabs.h
7377 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7378 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7379
7380 HACKRF MEDIA DRIVER
7381 M:      Antti Palosaari <crope@iki.fi>
7382 L:      linux-media@vger.kernel.org
7383 W:      https://linuxtv.org
7384 W:      http://palosaari.fi/linux/
7385 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7386 T:      git git://linuxtv.org/anttip/media_tree.git
7387 S:      Maintained
7388 F:      drivers/media/usb/hackrf/
7389
7390 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7391 M:      Frank Seidel <frank@f-seidel.de>
7392 L:      platform-driver-x86@vger.kernel.org
7393 S:      Maintained
7394 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7395 F:      drivers/platform/x86/hdaps.c
7396
7397 HARDWARE MONITORING
7398 M:      Jean Delvare <jdelvare@suse.com>
7399 M:      Guenter Roeck <linux@roeck-us.net>
7400 L:      linux-hwmon@vger.kernel.org
7401 W:      http://hwmon.wiki.kernel.org/
7402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7403 S:      Maintained
7404 F:      Documentation/devicetree/bindings/hwmon/
7405 F:      Documentation/hwmon/
7406 F:      drivers/hwmon/
7407 F:      include/linux/hwmon*.h
7408 F:      include/trace/events/hwmon*.h
7409
7410 HARDWARE RANDOM NUMBER GENERATOR CORE
7411 M:      Matt Mackall <mpm@selenic.com>
7412 M:      Herbert Xu <herbert@gondor.apana.org.au>
7413 L:      linux-crypto@vger.kernel.org
7414 S:      Odd fixes
7415 F:      Documentation/devicetree/bindings/rng/
7416 F:      Documentation/admin-guide/hw_random.rst
7417 F:      drivers/char/hw_random/
7418 F:      include/linux/hw_random.h
7419
7420 HARDWARE TRACING FACILITIES
7421 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7422 S:      Maintained
7423 F:      drivers/hwtracing/
7424
7425 HARDWARE SPINLOCK CORE
7426 M:      Ohad Ben-Cohen <ohad@wizery.com>
7427 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7428 R:      Baolin Wang <baolin.wang7@gmail.com>
7429 L:      linux-remoteproc@vger.kernel.org
7430 S:      Maintained
7431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7432 F:      Documentation/devicetree/bindings/hwlock/
7433 F:      Documentation/hwspinlock.txt
7434 F:      drivers/hwspinlock/
7435 F:      include/linux/hwspinlock.h
7436
7437 HARMONY SOUND DRIVER
7438 L:      linux-parisc@vger.kernel.org
7439 S:      Maintained
7440 F:      sound/parisc/harmony.*
7441
7442 HDPVR USB VIDEO ENCODER DRIVER
7443 M:      Hans Verkuil <hverkuil@xs4all.nl>
7444 L:      linux-media@vger.kernel.org
7445 T:      git git://linuxtv.org/media_tree.git
7446 W:      https://linuxtv.org
7447 S:      Odd Fixes
7448 F:      drivers/media/usb/hdpvr/
7449
7450 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7451 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7452 S:      Supported
7453 F:      Documentation/watchdog/hpwdt.rst
7454 F:      drivers/watchdog/hpwdt.c
7455
7456 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7457 M:      Don Brace <don.brace@microsemi.com>
7458 L:      esc.storagedev@microsemi.com
7459 L:      linux-scsi@vger.kernel.org
7460 S:      Supported
7461 F:      Documentation/scsi/hpsa.txt
7462 F:      drivers/scsi/hpsa*.[ch]
7463 F:      include/linux/cciss*.h
7464 F:      include/uapi/linux/cciss*.h
7465
7466 HFI1 DRIVER
7467 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7468 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7469 L:      linux-rdma@vger.kernel.org
7470 S:      Supported
7471 F:      drivers/infiniband/hw/hfi1
7472
7473 HFS FILESYSTEM
7474 L:      linux-fsdevel@vger.kernel.org
7475 S:      Orphan
7476 F:      Documentation/filesystems/hfs.rst
7477 F:      fs/hfs/
7478
7479 HFSPLUS FILESYSTEM
7480 L:      linux-fsdevel@vger.kernel.org
7481 S:      Orphan
7482 F:      Documentation/filesystems/hfsplus.rst
7483 F:      fs/hfsplus/
7484
7485 HGA FRAMEBUFFER DRIVER
7486 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7487 L:      linux-nvidia@lists.surfsouth.com
7488 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7489 S:      Maintained
7490 F:      drivers/video/fbdev/hgafb.c
7491
7492 HIBERNATION (aka Software Suspend, aka swsusp)
7493 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7494 M:      Pavel Machek <pavel@ucw.cz>
7495 L:      linux-pm@vger.kernel.org
7496 B:      https://bugzilla.kernel.org
7497 S:      Supported
7498 F:      arch/x86/power/
7499 F:      drivers/base/power/
7500 F:      kernel/power/
7501 F:      include/linux/suspend.h
7502 F:      include/linux/freezer.h
7503 F:      include/linux/pm.h
7504 F:      arch/*/include/asm/suspend*.h
7505
7506 HID CORE LAYER
7507 M:      Jiri Kosina <jikos@kernel.org>
7508 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7509 L:      linux-input@vger.kernel.org
7510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7511 S:      Maintained
7512 F:      drivers/hid/
7513 F:      include/linux/hid*
7514 F:      include/uapi/linux/hid*
7515
7516 HID SENSOR HUB DRIVERS
7517 M:      Jiri Kosina <jikos@kernel.org>
7518 M:      Jonathan Cameron <jic23@kernel.org>
7519 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7520 L:      linux-input@vger.kernel.org
7521 L:      linux-iio@vger.kernel.org
7522 S:      Maintained
7523 F:      Documentation/hid/hid-sensor*
7524 F:      drivers/hid/hid-sensor-*
7525 F:      drivers/iio/*/hid-*
7526 F:      include/linux/hid-sensor-*
7527
7528 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7529 M:      Thomas Gleixner <tglx@linutronix.de>
7530 L:      linux-kernel@vger.kernel.org
7531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7532 S:      Maintained
7533 F:      Documentation/timers/
7534 F:      kernel/time/hrtimer.c
7535 F:      kernel/time/clockevents.c
7536 F:      kernel/time/timer_*.c
7537 F:      include/linux/clockchips.h
7538 F:      include/linux/hrtimer.h
7539
7540 HIGH-SPEED SCC DRIVER FOR AX.25
7541 L:      linux-hams@vger.kernel.org
7542 S:      Orphan
7543 F:      drivers/net/hamradio/dmascc.c
7544 F:      drivers/net/hamradio/scc.c
7545
7546 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7547 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7548 W:      http://www.highpoint-tech.com
7549 S:      Supported
7550 F:      Documentation/scsi/hptiop.txt
7551 F:      drivers/scsi/hptiop.c
7552
7553 HIPPI
7554 M:      Jes Sorensen <jes@trained-monkey.org>
7555 L:      linux-hippi@sunsite.dk
7556 S:      Maintained
7557 F:      include/linux/hippidevice.h
7558 F:      include/uapi/linux/if_hippi.h
7559 F:      net/802/hippi.c
7560 F:      drivers/net/hippi/
7561
7562 HISILICON DMA DRIVER
7563 M:      Zhou Wang <wangzhou1@hisilicon.com>
7564 L:      dmaengine@vger.kernel.org
7565 S:      Maintained
7566 F:      drivers/dma/hisi_dma.c
7567
7568 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7569 M:      Zaibo Xu <xuzaibo@huawei.com>
7570 L:      linux-crypto@vger.kernel.org
7571 S:      Maintained
7572 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7573 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7574 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7575 F:      drivers/crypto/hisilicon/sec2/sec.h
7576 F:      Documentation/ABI/testing/debugfs-hisi-sec
7577
7578 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7579 M:      Zaibo Xu <xuzaibo@huawei.com>
7580 L:      linux-crypto@vger.kernel.org
7581 S:      Maintained
7582 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7583 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7584 F:      drivers/crypto/hisilicon/hpre/hpre.h
7585 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7586
7587 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7588 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7589 M:      Salil Mehta <salil.mehta@huawei.com>
7590 L:      netdev@vger.kernel.org
7591 W:      http://www.hisilicon.com
7592 S:      Maintained
7593 F:      drivers/net/ethernet/hisilicon/hns3/
7594
7595 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7596 M:      Zaibo Xu <xuzaibo@huawei.com>
7597 S:      Maintained
7598 F:      drivers/char/hw_random/hisi-trng-v2.c
7599
7600 HISILICON LPC BUS DRIVER
7601 M:      john.garry@huawei.com
7602 W:      http://www.hisilicon.com
7603 S:      Maintained
7604 F:      drivers/bus/hisi_lpc.c
7605 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7606
7607 HISILICON NETWORK SUBSYSTEM DRIVER
7608 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7609 M:      Salil Mehta <salil.mehta@huawei.com>
7610 L:      netdev@vger.kernel.org
7611 W:      http://www.hisilicon.com
7612 S:      Maintained
7613 F:      drivers/net/ethernet/hisilicon/
7614 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7615
7616 HISILICON PMU DRIVER
7617 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7618 W:      http://www.hisilicon.com
7619 S:      Supported
7620 F:      drivers/perf/hisilicon
7621 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7622
7623 HISILICON ROCE DRIVER
7624 M:      Lijun Ou <oulijun@huawei.com>
7625 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7626 M:      Weihang Li <liweihang@huawei.com>
7627 L:      linux-rdma@vger.kernel.org
7628 S:      Maintained
7629 F:      drivers/infiniband/hw/hns/
7630 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7631
7632 HISILICON SAS Controller
7633 M:      John Garry <john.garry@huawei.com>
7634 W:      http://www.hisilicon.com
7635 S:      Supported
7636 F:      drivers/scsi/hisi_sas/
7637 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7638
7639 HISILICON V3XX SPI NOR FLASH Controller Driver
7640 M:      John Garry <john.garry@huawei.com>
7641 W:      http://www.hisilicon.com
7642 S:      Maintained
7643 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7644
7645 HISILICON QM AND ZIP Controller DRIVER
7646 M:      Zhou Wang <wangzhou1@hisilicon.com>
7647 L:      linux-crypto@vger.kernel.org
7648 S:      Maintained
7649 F:      drivers/crypto/hisilicon/qm.c
7650 F:      drivers/crypto/hisilicon/qm.h
7651 F:      drivers/crypto/hisilicon/sgl.c
7652 F:      drivers/crypto/hisilicon/zip/
7653 F:      Documentation/ABI/testing/debugfs-hisi-zip
7654
7655 HMM - Heterogeneous Memory Management
7656 M:      Jérôme Glisse <jglisse@redhat.com>
7657 L:      linux-mm@kvack.org
7658 S:      Maintained
7659 F:      mm/hmm*
7660 F:      include/linux/hmm*
7661 F:      Documentation/vm/hmm.rst
7662
7663 HOST AP DRIVER
7664 M:      Jouni Malinen <j@w1.fi>
7665 L:      linux-wireless@vger.kernel.org
7666 W:      http://w1.fi/hostap-driver.html
7667 S:      Obsolete
7668 F:      drivers/net/wireless/intersil/hostap/
7669
7670 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7671 L:      platform-driver-x86@vger.kernel.org
7672 S:      Orphan
7673 F:      drivers/platform/x86/tc1100-wmi.c
7674
7675 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7676 M:      Jaroslav Kysela <perex@perex.cz>
7677 S:      Obsolete
7678 F:      drivers/staging/hp/hp100.*
7679
7680 HPET:   High Precision Event Timers driver
7681 M:      Clemens Ladisch <clemens@ladisch.de>
7682 S:      Maintained
7683 F:      Documentation/timers/hpet.rst
7684 F:      drivers/char/hpet.c
7685 F:      include/linux/hpet.h
7686 F:      include/uapi/linux/hpet.h
7687
7688 HPET:   x86
7689 S:      Orphan
7690 F:      arch/x86/kernel/hpet.c
7691 F:      arch/x86/include/asm/hpet.h
7692
7693 HPFS FILESYSTEM
7694 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7695 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7696 S:      Maintained
7697 F:      fs/hpfs/
7698
7699 HSI SUBSYSTEM
7700 M:      Sebastian Reichel <sre@kernel.org>
7701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7702 S:      Maintained
7703 F:      Documentation/ABI/testing/sysfs-bus-hsi
7704 F:      Documentation/driver-api/hsi.rst
7705 F:      drivers/hsi/
7706 F:      include/linux/hsi/
7707 F:      include/uapi/linux/hsi/
7708
7709 HSO 3G MODEM DRIVER
7710 L:      linux-usb@vger.kernel.org
7711 S:      Orphan
7712 F:      drivers/net/usb/hso.c
7713
7714 HSR NETWORK PROTOCOL
7715 L:      netdev@vger.kernel.org
7716 S:      Orphan
7717 F:      net/hsr/
7718
7719 HT16K33 LED CONTROLLER DRIVER
7720 M:      Robin van der Gracht <robin@protonic.nl>
7721 S:      Maintained
7722 F:      drivers/auxdisplay/ht16k33.c
7723 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7724
7725 HTCPEN TOUCHSCREEN DRIVER
7726 M:      Pau Oliva Fora <pof@eslack.org>
7727 L:      linux-input@vger.kernel.org
7728 S:      Maintained
7729 F:      drivers/input/touchscreen/htcpen.c
7730
7731 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7732 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7733 L:      linux-iio@vger.kernel.org
7734 W:      http://www.st.com/
7735 S:      Maintained
7736 F:      drivers/iio/humidity/hts221*
7737 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7738
7739 HUAWEI ETHERNET DRIVER
7740 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7741 L:      netdev@vger.kernel.org
7742 S:      Supported
7743 F:      Documentation/networking/hinic.txt
7744 F:      drivers/net/ethernet/huawei/hinic/
7745
7746 HUGETLB FILESYSTEM
7747 M:      Mike Kravetz <mike.kravetz@oracle.com>
7748 L:      linux-mm@kvack.org
7749 S:      Maintained
7750 F:      fs/hugetlbfs/
7751 F:      mm/hugetlb.c
7752 F:      include/linux/hugetlb.h
7753 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7754 F:      Documentation/vm/hugetlbfs_reserv.rst
7755 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7756
7757 HVA ST MEDIA DRIVER
7758 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7759 L:      linux-media@vger.kernel.org
7760 T:      git git://linuxtv.org/media_tree.git
7761 W:      https://linuxtv.org
7762 S:      Supported
7763 F:      drivers/media/platform/sti/hva
7764
7765 HWPOISON MEMORY FAILURE HANDLING
7766 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7767 L:      linux-mm@kvack.org
7768 S:      Maintained
7769 F:      mm/memory-failure.c
7770 F:      mm/hwpoison-inject.c
7771
7772 HYGON PROCESSOR SUPPORT
7773 M:      Pu Wen <puwen@hygon.cn>
7774 L:      linux-kernel@vger.kernel.org
7775 S:      Maintained
7776 F:      arch/x86/kernel/cpu/hygon.c
7777
7778 HYNIX HI556 SENSOR DRIVER
7779 M:      Shawn Tu <shawnx.tu@intel.com>
7780 L:      linux-media@vger.kernel.org
7781 T:      git git://linuxtv.org/media_tree.git
7782 S:      Maintained
7783 F:      drivers/media/i2c/hi556.c
7784
7785 Hyper-V CORE AND DRIVERS
7786 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7787 M:      Haiyang Zhang <haiyangz@microsoft.com>
7788 M:      Stephen Hemminger <sthemmin@microsoft.com>
7789 M:      Wei Liu <wei.liu@kernel.org>
7790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7791 L:      linux-hyperv@vger.kernel.org
7792 S:      Supported
7793 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7794 F:      arch/x86/include/asm/mshyperv.h
7795 F:      arch/x86/include/asm/trace/hyperv.h
7796 F:      arch/x86/include/asm/hyperv-tlfs.h
7797 F:      arch/x86/kernel/cpu/mshyperv.c
7798 F:      arch/x86/hyperv
7799 F:      drivers/clocksource/hyperv_timer.c
7800 F:      drivers/hid/hid-hyperv.c
7801 F:      drivers/hv/
7802 F:      drivers/input/serio/hyperv-keyboard.c
7803 F:      drivers/pci/controller/pci-hyperv.c
7804 F:      drivers/pci/controller/pci-hyperv-intf.c
7805 F:      drivers/net/hyperv/
7806 F:      drivers/scsi/storvsc_drv.c
7807 F:      drivers/uio/uio_hv_generic.c
7808 F:      drivers/video/fbdev/hyperv_fb.c
7809 F:      drivers/iommu/hyperv-iommu.c
7810 F:      net/vmw_vsock/hyperv_transport.c
7811 F:      include/clocksource/hyperv_timer.h
7812 F:      include/linux/hyperv.h
7813 F:      include/uapi/linux/hyperv.h
7814 F:      include/asm-generic/mshyperv.h
7815 F:      tools/hv/
7816 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7817 F:      Documentation/ABI/testing/debugfs-hyperv
7818
7819 HYPERBUS SUPPORT
7820 M:      Vignesh Raghavendra <vigneshr@ti.com>
7821 S:      Supported
7822 F:      drivers/mtd/hyperbus/
7823 F:      include/linux/mtd/hyperbus.h
7824 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7825 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7826
7827 HYPERVISOR VIRTUAL CONSOLE DRIVER
7828 L:      linuxppc-dev@lists.ozlabs.org
7829 S:      Odd Fixes
7830 F:      drivers/tty/hvc/
7831
7832 I2C ACPI SUPPORT
7833 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7834 L:      linux-i2c@vger.kernel.org
7835 L:      linux-acpi@vger.kernel.org
7836 S:      Maintained
7837 F:      drivers/i2c/i2c-core-acpi.c
7838
7839 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7840 M:      Ajay Gupta <ajayg@nvidia.com>
7841 L:      linux-i2c@vger.kernel.org
7842 S:      Maintained
7843 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7844 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7845
7846 I2C MUXES
7847 M:      Peter Rosin <peda@axentia.se>
7848 L:      linux-i2c@vger.kernel.org
7849 S:      Maintained
7850 F:      Documentation/i2c/i2c-topology.rst
7851 F:      Documentation/i2c/muxes/
7852 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7853 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7854 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7855 F:      drivers/i2c/i2c-mux.c
7856 F:      drivers/i2c/muxes/
7857 F:      include/linux/i2c-mux.h
7858
7859 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7860 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7861 L:      linux-i2c@vger.kernel.org
7862 S:      Maintained
7863 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7864 F:      drivers/i2c/busses/i2c-mv64xxx.c
7865
7866 I2C OVER PARALLEL PORT
7867 M:      Jean Delvare <jdelvare@suse.com>
7868 L:      linux-i2c@vger.kernel.org
7869 S:      Maintained
7870 F:      Documentation/i2c/busses/i2c-parport.rst
7871 F:      drivers/i2c/busses/i2c-parport.c
7872
7873 I2C SUBSYSTEM
7874 M:      Wolfram Sang <wsa@the-dreams.de>
7875 L:      linux-i2c@vger.kernel.org
7876 W:      https://i2c.wiki.kernel.org/
7877 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7879 S:      Maintained
7880 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7881 F:      Documentation/i2c/
7882 F:      drivers/i2c/*
7883 F:      include/linux/i2c.h
7884 F:      include/linux/i2c-dev.h
7885 F:      include/linux/i2c-smbus.h
7886 F:      include/uapi/linux/i2c.h
7887 F:      include/uapi/linux/i2c-*.h
7888
7889 I2C SUBSYSTEM HOST DRIVERS
7890 L:      linux-i2c@vger.kernel.org
7891 W:      https://i2c.wiki.kernel.org/
7892 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7894 S:      Odd Fixes
7895 F:      Documentation/devicetree/bindings/i2c/
7896 F:      drivers/i2c/algos/
7897 F:      drivers/i2c/busses/
7898
7899 I2C-TAOS-EVM DRIVER
7900 M:      Jean Delvare <jdelvare@suse.com>
7901 L:      linux-i2c@vger.kernel.org
7902 S:      Maintained
7903 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7904 F:      drivers/i2c/busses/i2c-taos-evm.c
7905
7906 I2C-TINY-USB DRIVER
7907 M:      Till Harbaum <till@harbaum.org>
7908 L:      linux-i2c@vger.kernel.org
7909 W:      http://www.harbaum.org/till/i2c_tiny_usb
7910 S:      Maintained
7911 F:      drivers/i2c/busses/i2c-tiny-usb.c
7912
7913 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7914 M:      Jean Delvare <jdelvare@suse.com>
7915 L:      linux-i2c@vger.kernel.org
7916 S:      Maintained
7917 F:      Documentation/i2c/busses/i2c-ali1535.rst
7918 F:      Documentation/i2c/busses/i2c-ali1563.rst
7919 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7920 F:      Documentation/i2c/busses/i2c-amd756.rst
7921 F:      Documentation/i2c/busses/i2c-amd8111.rst
7922 F:      Documentation/i2c/busses/i2c-i801.rst
7923 F:      Documentation/i2c/busses/i2c-nforce2.rst
7924 F:      Documentation/i2c/busses/i2c-piix4.rst
7925 F:      Documentation/i2c/busses/i2c-sis5595.rst
7926 F:      Documentation/i2c/busses/i2c-sis630.rst
7927 F:      Documentation/i2c/busses/i2c-sis96x.rst
7928 F:      Documentation/i2c/busses/i2c-via.rst
7929 F:      Documentation/i2c/busses/i2c-viapro.rst
7930 F:      drivers/i2c/busses/i2c-ali1535.c
7931 F:      drivers/i2c/busses/i2c-ali1563.c
7932 F:      drivers/i2c/busses/i2c-ali15x3.c
7933 F:      drivers/i2c/busses/i2c-amd756.c
7934 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7935 F:      drivers/i2c/busses/i2c-amd8111.c
7936 F:      drivers/i2c/busses/i2c-i801.c
7937 F:      drivers/i2c/busses/i2c-isch.c
7938 F:      drivers/i2c/busses/i2c-nforce2.c
7939 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7940 F:      drivers/i2c/busses/i2c-piix4.c
7941 F:      drivers/i2c/busses/i2c-sis5595.c
7942 F:      drivers/i2c/busses/i2c-sis630.c
7943 F:      drivers/i2c/busses/i2c-sis96x.c
7944 F:      drivers/i2c/busses/i2c-via.c
7945 F:      drivers/i2c/busses/i2c-viapro.c
7946
7947 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7948 M:      Hans de Goede <hdegoede@redhat.com>
7949 L:      linux-i2c@vger.kernel.org
7950 S:      Maintained
7951 F:      drivers/i2c/busses/i2c-cht-wc.c
7952
7953 I2C/SMBUS ISMT DRIVER
7954 M:      Seth Heasley <seth.heasley@intel.com>
7955 M:      Neil Horman <nhorman@tuxdriver.com>
7956 L:      linux-i2c@vger.kernel.org
7957 F:      drivers/i2c/busses/i2c-ismt.c
7958 F:      Documentation/i2c/busses/i2c-ismt.rst
7959
7960 I2C/SMBUS STUB DRIVER
7961 M:      Jean Delvare <jdelvare@suse.com>
7962 L:      linux-i2c@vger.kernel.org
7963 S:      Maintained
7964 F:      drivers/i2c/i2c-stub.c
7965
7966 I3C SUBSYSTEM
7967 M:      Boris Brezillon <bbrezillon@kernel.org>
7968 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7969 C:      irc://chat.freenode.net/linux-i3c
7970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7971 S:      Maintained
7972 F:      Documentation/ABI/testing/sysfs-bus-i3c
7973 F:      Documentation/devicetree/bindings/i3c/
7974 F:      Documentation/driver-api/i3c
7975 F:      drivers/i3c/
7976 F:      include/linux/i3c/
7977
7978 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7979 M:      Vitor Soares <vitor.soares@synopsys.com>
7980 S:      Maintained
7981 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7982 F:      drivers/i3c/master/dw*
7983
7984 I3C DRIVER FOR CADENCE I3C MASTER IP
7985 M:      Przemysław Gaj <pgaj@cadence.com>
7986 S:      Maintained
7987 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7988 F:      drivers/i3c/master/i3c-master-cdns.c
7989
7990 IA64 (Itanium) PLATFORM
7991 M:      Tony Luck <tony.luck@intel.com>
7992 M:      Fenghua Yu <fenghua.yu@intel.com>
7993 L:      linux-ia64@vger.kernel.org
7994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7995 S:      Maintained
7996 F:      arch/ia64/
7997 F:      Documentation/ia64/
7998
7999 IBM Power 842 compression accelerator
8000 M:      Haren Myneni <haren@us.ibm.com>
8001 S:      Supported
8002 F:      drivers/crypto/nx/Makefile
8003 F:      drivers/crypto/nx/Kconfig
8004 F:      drivers/crypto/nx/nx-842*
8005 F:      include/linux/sw842.h
8006 F:      crypto/842.c
8007 F:      lib/842/
8008
8009 IBM Power in-Nest Crypto Acceleration
8010 M:      Breno Leitão <leitao@debian.org>
8011 M:      Nayna Jain <nayna@linux.ibm.com>
8012 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8013 L:      linux-crypto@vger.kernel.org
8014 S:      Supported
8015 F:      drivers/crypto/nx/Makefile
8016 F:      drivers/crypto/nx/Kconfig
8017 F:      drivers/crypto/nx/nx-aes*
8018 F:      drivers/crypto/nx/nx-sha*
8019 F:      drivers/crypto/nx/nx.*
8020 F:      drivers/crypto/nx/nx_csbcpb.h
8021 F:      drivers/crypto/nx/nx_debugfs.c
8022
8023 IBM Power Linux RAID adapter
8024 M:      Brian King <brking@us.ibm.com>
8025 S:      Supported
8026 F:      drivers/scsi/ipr.*
8027
8028 IBM Power SRIOV Virtual NIC Device Driver
8029 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8030 M:      John Allen <jallen@linux.ibm.com>
8031 L:      netdev@vger.kernel.org
8032 S:      Supported
8033 F:      drivers/net/ethernet/ibm/ibmvnic.*
8034
8035 IBM Power Virtual Accelerator Switchboard
8036 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8037 L:      linuxppc-dev@lists.ozlabs.org
8038 S:      Supported
8039 F:      arch/powerpc/platforms/powernv/vas*
8040 F:      arch/powerpc/platforms/powernv/copy-paste.h
8041 F:      arch/powerpc/include/asm/vas.h
8042
8043 IBM Power Virtual Ethernet Device Driver
8044 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8045 L:      netdev@vger.kernel.org
8046 S:      Supported
8047 F:      drivers/net/ethernet/ibm/ibmveth.*
8048
8049 IBM Power Virtual FC Device Drivers
8050 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8051 L:      linux-scsi@vger.kernel.org
8052 S:      Supported
8053 F:      drivers/scsi/ibmvscsi/ibmvfc*
8054
8055 IBM Power Virtual Management Channel Driver
8056 M:      Steven Royer <seroyer@linux.ibm.com>
8057 S:      Supported
8058 F:      drivers/misc/ibmvmc.*
8059
8060 IBM Power Virtual SCSI Device Drivers
8061 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8062 L:      linux-scsi@vger.kernel.org
8063 S:      Supported
8064 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8065 F:      include/scsi/viosrp.h
8066
8067 IBM Power Virtual SCSI Device Target Driver
8068 M:      Michael Cyr <mikecyr@linux.ibm.com>
8069 L:      linux-scsi@vger.kernel.org
8070 L:      target-devel@vger.kernel.org
8071 S:      Supported
8072 F:      drivers/scsi/ibmvscsi_tgt/
8073
8074 IBM Power VMX Cryptographic instructions
8075 M:      Breno Leitão <leitao@debian.org>
8076 M:      Nayna Jain <nayna@linux.ibm.com>
8077 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8078 L:      linux-crypto@vger.kernel.org
8079 S:      Supported
8080 F:      drivers/crypto/vmx/Makefile
8081 F:      drivers/crypto/vmx/Kconfig
8082 F:      drivers/crypto/vmx/vmx.c
8083 F:      drivers/crypto/vmx/aes*
8084 F:      drivers/crypto/vmx/ghash*
8085 F:      drivers/crypto/vmx/ppc-xlate.pl
8086
8087 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8088 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8089 L:      linux-pci@vger.kernel.org
8090 L:      linuxppc-dev@lists.ozlabs.org
8091 S:      Supported
8092 F:      drivers/pci/hotplug/rpaphp*
8093
8094 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8095 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8096 L:      linux-pci@vger.kernel.org
8097 L:      linuxppc-dev@lists.ozlabs.org
8098 S:      Supported
8099 F:      drivers/pci/hotplug/rpadlpar*
8100
8101 IBM ServeRAID RAID DRIVER
8102 S:      Orphan
8103 F:      drivers/scsi/ips.*
8104
8105 ICH LPC AND GPIO DRIVER
8106 M:      Peter Tyser <ptyser@xes-inc.com>
8107 S:      Maintained
8108 F:      drivers/gpio/gpio-ich.c
8109 F:      drivers/mfd/lpc_ich.c
8110
8111 ICY I2C DRIVER
8112 M:      Max Staudt <max@enpas.org>
8113 L:      linux-i2c@vger.kernel.org
8114 S:      Maintained
8115 F:      drivers/i2c/busses/i2c-icy.c
8116
8117 IDE SUBSYSTEM
8118 M:      "David S. Miller" <davem@davemloft.net>
8119 L:      linux-ide@vger.kernel.org
8120 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8122 S:      Maintained
8123 F:      Documentation/ide/
8124 F:      drivers/ide/
8125 F:      include/linux/ide.h
8126
8127 IDE/ATAPI DRIVERS
8128 M:      Borislav Petkov <bp@alien8.de>
8129 L:      linux-ide@vger.kernel.org
8130 S:      Maintained
8131 F:      Documentation/cdrom/ide-cd.rst
8132 F:      drivers/ide/ide-cd*
8133
8134 IDEAPAD LAPTOP EXTRAS DRIVER
8135 M:      Ike Panhc <ike.pan@canonical.com>
8136 L:      platform-driver-x86@vger.kernel.org
8137 S:      Maintained
8138 W:      http://launchpad.net/ideapad-laptop
8139 F:      drivers/platform/x86/ideapad-laptop.c
8140
8141 IDEAPAD LAPTOP SLIDEBAR DRIVER
8142 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8143 L:      linux-input@vger.kernel.org
8144 S:      Maintained
8145 W:      https://github.com/o2genum/ideapad-slidebar
8146 F:      drivers/input/misc/ideapad_slidebar.c
8147
8148 IDT VersaClock 5 CLOCK DRIVER
8149 M:      Marek Vasut <marek.vasut@gmail.com>
8150 S:      Maintained
8151 F:      drivers/clk/clk-versaclock5.c
8152
8153 IEEE 802.15.4 SUBSYSTEM
8154 M:      Alexander Aring <alex.aring@gmail.com>
8155 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8156 L:      linux-wpan@vger.kernel.org
8157 W:      http://wpan.cakelab.org/
8158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8160 S:      Maintained
8161 F:      net/ieee802154/
8162 F:      net/mac802154/
8163 F:      drivers/net/ieee802154/
8164 F:      include/linux/nl802154.h
8165 F:      include/linux/ieee802154.h
8166 F:      include/net/nl802154.h
8167 F:      include/net/mac802154.h
8168 F:      include/net/af_ieee802154.h
8169 F:      include/net/cfg802154.h
8170 F:      include/net/ieee802154_netdev.h
8171 F:      Documentation/networking/ieee802154.rst
8172
8173 IFE PROTOCOL
8174 M:      Yotam Gigi <yotam.gi@gmail.com>
8175 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8176 F:      net/ife
8177 F:      include/net/ife.h
8178 F:      include/uapi/linux/ife.h
8179
8180 IGORPLUG-USB IR RECEIVER
8181 M:      Sean Young <sean@mess.org>
8182 L:      linux-media@vger.kernel.org
8183 S:      Maintained
8184 F:      drivers/media/rc/igorplugusb.c
8185
8186 IGUANAWORKS USB IR TRANSCEIVER
8187 M:      Sean Young <sean@mess.org>
8188 L:      linux-media@vger.kernel.org
8189 S:      Maintained
8190 F:      drivers/media/rc/iguanair.c
8191
8192 IIO DIGITAL POTENTIOMETER DAC
8193 M:      Peter Rosin <peda@axentia.se>
8194 L:      linux-iio@vger.kernel.org
8195 S:      Maintained
8196 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8197 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8198 F:      drivers/iio/dac/dpot-dac.c
8199
8200 IIO ENVELOPE DETECTOR
8201 M:      Peter Rosin <peda@axentia.se>
8202 L:      linux-iio@vger.kernel.org
8203 S:      Maintained
8204 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8205 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8206 F:      drivers/iio/adc/envelope-detector.c
8207
8208 IIO MULTIPLEXER
8209 M:      Peter Rosin <peda@axentia.se>
8210 L:      linux-iio@vger.kernel.org
8211 S:      Maintained
8212 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8213 F:      drivers/iio/multiplexer/iio-mux.c
8214
8215 IIO SUBSYSTEM AND DRIVERS
8216 M:      Jonathan Cameron <jic23@kernel.org>
8217 R:      Hartmut Knaack <knaack.h@gmx.de>
8218 R:      Lars-Peter Clausen <lars@metafoo.de>
8219 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8220 L:      linux-iio@vger.kernel.org
8221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8222 S:      Maintained
8223 F:      Documentation/ABI/testing/configfs-iio*
8224 F:      Documentation/ABI/testing/sysfs-bus-iio*
8225 F:      Documentation/devicetree/bindings/iio/
8226 F:      drivers/iio/
8227 F:      drivers/staging/iio/
8228 F:      include/linux/iio/
8229 F:      tools/iio/
8230
8231 IIO UNIT CONVERTER
8232 M:      Peter Rosin <peda@axentia.se>
8233 L:      linux-iio@vger.kernel.org
8234 S:      Maintained
8235 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8236 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8237 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8238 F:      drivers/iio/afe/iio-rescale.c
8239
8240 IKANOS/ADI EAGLE ADSL USB DRIVER
8241 M:      Matthieu Castet <castet.matthieu@free.fr>
8242 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8243 S:      Maintained
8244 F:      drivers/usb/atm/ueagle-atm.c
8245
8246 IMGTEC ASCII LCD DRIVER
8247 M:      Paul Burton <paulburton@kernel.org>
8248 S:      Maintained
8249 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8250 F:      drivers/auxdisplay/img-ascii-lcd.c
8251
8252 IMGTEC IR DECODER DRIVER
8253 S:      Orphan
8254 F:      drivers/media/rc/img-ir/
8255
8256 IMON SOUNDGRAPH USB IR RECEIVER
8257 M:      Sean Young <sean@mess.org>
8258 L:      linux-media@vger.kernel.org
8259 S:      Maintained
8260 F:      drivers/media/rc/imon_raw.c
8261 F:      drivers/media/rc/imon.c
8262
8263 IMS TWINTURBO FRAMEBUFFER DRIVER
8264 L:      linux-fbdev@vger.kernel.org
8265 S:      Orphan
8266 F:      drivers/video/fbdev/imsttfb.c
8267
8268 INA209 HARDWARE MONITOR DRIVER
8269 M:      Guenter Roeck <linux@roeck-us.net>
8270 L:      linux-hwmon@vger.kernel.org
8271 S:      Maintained
8272 F:      Documentation/hwmon/ina209.rst
8273 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8274 F:      drivers/hwmon/ina209.c
8275
8276 INA2XX HARDWARE MONITOR DRIVER
8277 M:      Guenter Roeck <linux@roeck-us.net>
8278 L:      linux-hwmon@vger.kernel.org
8279 S:      Maintained
8280 F:      Documentation/hwmon/ina2xx.rst
8281 F:      drivers/hwmon/ina2xx.c
8282 F:      include/linux/platform_data/ina2xx.h
8283
8284 INDUSTRY PACK SUBSYSTEM (IPACK)
8285 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8286 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8287 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8288 L:      industrypack-devel@lists.sourceforge.net
8289 W:      http://industrypack.sourceforge.net
8290 S:      Maintained
8291 F:      drivers/ipack/
8292
8293 INFINEON DPS310 Driver
8294 M:      Eddie James <eajames@linux.ibm.com>
8295 L:      linux-iio@vger.kernel.org
8296 F:      drivers/iio/pressure/dps310.c
8297 S:      Maintained
8298
8299 INFINIBAND SUBSYSTEM
8300 M:      Doug Ledford <dledford@redhat.com>
8301 M:      Jason Gunthorpe <jgg@mellanox.com>
8302 L:      linux-rdma@vger.kernel.org
8303 W:      https://github.com/linux-rdma/rdma-core
8304 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8306 S:      Supported
8307 F:      Documentation/devicetree/bindings/infiniband/
8308 F:      Documentation/infiniband/
8309 F:      drivers/infiniband/
8310 F:      include/uapi/linux/if_infiniband.h
8311 F:      include/uapi/rdma/
8312 F:      include/rdma/
8313 F:      include/trace/events/ib_mad.h
8314 F:      include/trace/events/ib_umad.h
8315 F:      samples/bpf/ibumad_kern.c
8316 F:      samples/bpf/ibumad_user.c
8317
8318 INGENIC JZ4780 DMA Driver
8319 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8320 S:      Maintained
8321 F:      drivers/dma/dma-jz4780.c
8322
8323 INGENIC JZ4780 NAND DRIVER
8324 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8325 L:      linux-mtd@lists.infradead.org
8326 S:      Maintained
8327 F:      drivers/mtd/nand/raw/ingenic/
8328
8329 INGENIC JZ47xx SoCs
8330 M:      Paul Cercueil <paul@crapouillou.net>
8331 S:      Maintained
8332 F:      arch/mips/boot/dts/ingenic/
8333 F:      arch/mips/include/asm/mach-jz4740/
8334 F:      arch/mips/jz4740/
8335 F:      drivers/clk/ingenic/
8336 F:      drivers/dma/dma-jz4780.c
8337 F:      drivers/gpu/drm/ingenic/
8338 F:      drivers/i2c/busses/i2c-jz4780.c
8339 F:      drivers/iio/adc/ingenic-adc.c
8340 F:      drivers/irqchip/irq-ingenic.c
8341 F:      drivers/memory/jz4780-nemc.c
8342 F:      drivers/mmc/host/jz4740_mmc.c
8343 F:      drivers/mtd/nand/raw/ingenic/
8344 F:      drivers/pinctrl/pinctrl-ingenic.c
8345 F:      drivers/power/supply/ingenic-battery.c
8346 F:      drivers/pwm/pwm-jz4740.c
8347 F:      drivers/rtc/rtc-jz4740.c
8348 F:      drivers/tty/serial/8250/8250_ingenic.c
8349 F:      drivers/usb/musb/jz4740.c
8350 F:      drivers/watchdog/jz4740_wdt.c
8351 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8352 F:      include/linux/mfd/ingenic-tcu.h
8353 F:      sound/soc/jz4740/
8354 F:      sound/soc/codecs/jz47*
8355
8356 INOTIFY
8357 M:      Jan Kara <jack@suse.cz>
8358 R:      Amir Goldstein <amir73il@gmail.com>
8359 L:      linux-fsdevel@vger.kernel.org
8360 S:      Maintained
8361 F:      Documentation/filesystems/inotify.rst
8362 F:      fs/notify/inotify/
8363 F:      include/linux/inotify.h
8364 F:      include/uapi/linux/inotify.h
8365
8366 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8367 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8368 L:      linux-input@vger.kernel.org
8369 Q:      http://patchwork.kernel.org/project/linux-input/list/
8370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8371 S:      Maintained
8372 F:      drivers/input/
8373 F:      include/linux/input.h
8374 F:      include/uapi/linux/input.h
8375 F:      include/uapi/linux/input-event-codes.h
8376 F:      include/linux/input/
8377 F:      Documentation/devicetree/bindings/input/
8378 F:      Documentation/devicetree/bindings/serio/
8379 F:      Documentation/input/
8380
8381 INPUT MULTITOUCH (MT) PROTOCOL
8382 M:      Henrik Rydberg <rydberg@bitmath.org>
8383 L:      linux-input@vger.kernel.org
8384 S:      Odd fixes
8385 F:      Documentation/input/multi-touch-protocol.rst
8386 F:      drivers/input/input-mt.c
8387 K:      \b(ABS|SYN)_MT_
8388
8389 INSIDE SECURE CRYPTO DRIVER
8390 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8391 F:      drivers/crypto/inside-secure/
8392 S:      Maintained
8393 L:      linux-crypto@vger.kernel.org
8394
8395 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8396 M:      Mimi Zohar <zohar@linux.ibm.com>
8397 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8398 L:      linux-integrity@vger.kernel.org
8399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8400 S:      Supported
8401 F:      security/integrity/ima/
8402
8403 INTEL 810/815 FRAMEBUFFER DRIVER
8404 M:      Antonino Daplas <adaplas@gmail.com>
8405 L:      linux-fbdev@vger.kernel.org
8406 S:      Maintained
8407 F:      drivers/video/fbdev/i810/
8408
8409 INTEL ASoC DRIVERS
8410 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8411 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8412 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8413 M:      Jie Yang <yang.jie@linux.intel.com>
8414 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8415 S:      Supported
8416 F:      sound/soc/intel/
8417
8418 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8419 M:      Hans de Goede <hdegoede@redhat.com>
8420 L:      platform-driver-x86@vger.kernel.org
8421 S:      Maintained
8422 F:      drivers/platform/x86/intel_atomisp2_pm.c
8423
8424 INTEL C600 SERIES SAS CONTROLLER DRIVER
8425 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8426 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8427 L:      linux-scsi@vger.kernel.org
8428 T:      git git://git.code.sf.net/p/intel-sas/isci
8429 S:      Supported
8430 F:      drivers/scsi/isci/
8431
8432 INTEL CPU family model numbers
8433 M:      Tony Luck <tony.luck@intel.com>
8434 M:      x86@kernel.org
8435 L:      linux-kernel@vger.kernel.org
8436 S:      Supported
8437 F:      arch/x86/include/asm/intel-family.h
8438
8439 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8440 M:      Jani Nikula <jani.nikula@linux.intel.com>
8441 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8442 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8443 L:      intel-gfx@lists.freedesktop.org
8444 W:      https://01.org/linuxgraphics/
8445 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8446 C:      irc://chat.freenode.net/intel-gfx
8447 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8448 T:      git git://anongit.freedesktop.org/drm-intel
8449 S:      Supported
8450 F:      drivers/gpu/drm/i915/
8451 F:      include/drm/i915*
8452 F:      include/uapi/drm/i915_drm.h
8453 F:      Documentation/gpu/i915.rst
8454
8455 INTEL ETHERNET DRIVERS
8456 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8457 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8458 W:      http://www.intel.com/support/feedback.htm
8459 W:      http://e1000.sourceforge.net/
8460 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8463 S:      Supported
8464 F:      Documentation/networking/device_drivers/intel/e100.rst
8465 F:      Documentation/networking/device_drivers/intel/e1000.rst
8466 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8467 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8468 F:      Documentation/networking/device_drivers/intel/igb.rst
8469 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8470 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8471 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8472 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8473 F:      Documentation/networking/device_drivers/intel/i40e.rst
8474 F:      Documentation/networking/device_drivers/intel/iavf.rst
8475 F:      Documentation/networking/device_drivers/intel/ice.rst
8476 F:      drivers/net/ethernet/intel/
8477 F:      drivers/net/ethernet/intel/*/
8478 F:      include/linux/avf/virtchnl.h
8479
8480 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8481 M:      Maik Broemme <mbroemme@libmpq.org>
8482 L:      linux-fbdev@vger.kernel.org
8483 S:      Maintained
8484 F:      Documentation/fb/intelfb.rst
8485 F:      drivers/video/fbdev/intelfb/
8486
8487 INTEL GPIO DRIVERS
8488 M:      Andy Shevchenko <andy@kernel.org>
8489 L:      linux-gpio@vger.kernel.org
8490 S:      Maintained
8491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8492 F:      drivers/gpio/gpio-ich.c
8493 F:      drivers/gpio/gpio-intel-mid.c
8494 F:      drivers/gpio/gpio-merrifield.c
8495 F:      drivers/gpio/gpio-ml-ioh.c
8496 F:      drivers/gpio/gpio-pch.c
8497 F:      drivers/gpio/gpio-sch.c
8498 F:      drivers/gpio/gpio-sodaville.c
8499
8500 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8501 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8502 M:      Zhi Wang <zhi.a.wang@intel.com>
8503 L:      intel-gvt-dev@lists.freedesktop.org
8504 L:      intel-gfx@lists.freedesktop.org
8505 W:      https://01.org/igvt-g
8506 T:      git https://github.com/intel/gvt-linux.git
8507 S:      Supported
8508 F:      drivers/gpu/drm/i915/gvt/
8509
8510 INTEL HID EVENT DRIVER
8511 M:      Alex Hung <alex.hung@canonical.com>
8512 L:      platform-driver-x86@vger.kernel.org
8513 S:      Maintained
8514 F:      drivers/platform/x86/intel-hid.c
8515
8516 INTEL I/OAT DMA DRIVER
8517 M:      Dave Jiang <dave.jiang@intel.com>
8518 R:      Dan Williams <dan.j.williams@intel.com>
8519 L:      dmaengine@vger.kernel.org
8520 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8521 S:      Supported
8522 F:      drivers/dma/ioat*
8523
8524 INTEL IADX DRIVER
8525 M:      Dave Jiang <dave.jiang@intel.com>
8526 L:      dmaengine@vger.kernel.org
8527 S:      Supported
8528 F:      drivers/dma/idxd/*
8529 F:      include/uapi/linux/idxd.h
8530
8531 INTEL IDLE DRIVER
8532 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8533 M:      Len Brown <lenb@kernel.org>
8534 L:      linux-pm@vger.kernel.org
8535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8536 B:      https://bugzilla.kernel.org
8537 S:      Supported
8538 F:      drivers/idle/intel_idle.c
8539
8540 INTEL INTEGRATED SENSOR HUB DRIVER
8541 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8542 M:      Jiri Kosina <jikos@kernel.org>
8543 L:      linux-input@vger.kernel.org
8544 S:      Maintained
8545 F:      drivers/hid/intel-ish-hid/
8546
8547 INTEL IOMMU (VT-d)
8548 M:      David Woodhouse <dwmw2@infradead.org>
8549 M:      Lu Baolu <baolu.lu@linux.intel.com>
8550 L:      iommu@lists.linux-foundation.org
8551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8552 S:      Supported
8553 F:      drivers/iommu/dmar.c
8554 F:      drivers/iommu/intel*.[ch]
8555 F:      include/linux/intel-iommu.h
8556 F:      include/linux/intel-svm.h
8557
8558 INTEL IOP-ADMA DMA DRIVER
8559 R:      Dan Williams <dan.j.williams@intel.com>
8560 S:      Odd fixes
8561 F:      drivers/dma/iop-adma.c
8562
8563 INTEL IPU3 CSI-2 CIO2 DRIVER
8564 M:      Yong Zhi <yong.zhi@intel.com>
8565 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8566 M:      Bingbu Cao <bingbu.cao@intel.com>
8567 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8568 L:      linux-media@vger.kernel.org
8569 S:      Maintained
8570 F:      drivers/media/pci/intel/ipu3/
8571 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8572
8573 INTEL IPU3 CSI-2 IMGU DRIVER
8574 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8575 L:      linux-media@vger.kernel.org
8576 S:      Maintained
8577 F:      drivers/staging/media/ipu3/
8578 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8579 F:      Documentation/media/v4l-drivers/ipu3.rst
8580 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8581
8582 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8583 M:      Krzysztof Halasa <khalasa@piap.pl>
8584 S:      Maintained
8585 F:      include/linux/soc/ixp4xx/qmgr.h
8586 F:      include/linux/soc/ixp4xx/npe.h
8587 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8588 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8589 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8590 F:      drivers/net/wan/ixp4xx_hss.c
8591
8592 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8593 M:      Deepak Saxena <dsaxena@plexity.net>
8594 S:      Maintained
8595 F:      drivers/char/hw_random/ixp4xx-rng.c
8596
8597 INTEL MANAGEMENT ENGINE (mei)
8598 M:      Tomas Winkler <tomas.winkler@intel.com>
8599 L:      linux-kernel@vger.kernel.org
8600 S:      Supported
8601 F:      include/uapi/linux/mei.h
8602 F:      include/linux/mei_cl_bus.h
8603 F:      drivers/misc/mei/*
8604 F:      drivers/watchdog/mei_wdt.c
8605 F:      Documentation/driver-api/mei/*
8606 F:      samples/mei/*
8607
8608 INTEL MENLOW THERMAL DRIVER
8609 M:      Sujith Thomas <sujith.thomas@intel.com>
8610 L:      platform-driver-x86@vger.kernel.org
8611 S:      Supported
8612 W:      https://01.org/linux-acpi
8613 F:      drivers/platform/x86/intel_menlow.c
8614
8615 INTEL MIC DRIVERS (mic)
8616 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8617 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8618 S:      Supported
8619 W:      https://github.com/sudeepdutt/mic
8620 W:      http://software.intel.com/en-us/mic-developer
8621 F:      Documentation/misc-devices/mic/
8622 F:      drivers/dma/mic_x100_dma.c
8623 F:      drivers/dma/mic_x100_dma.h
8624 F:      drivers/misc/mic/
8625 F:      include/linux/mic_bus.h
8626 F:      include/linux/scif.h
8627 F:      include/uapi/linux/mic_common.h
8628 F:      include/uapi/linux/mic_ioctl.h
8629 F:      include/uapi/linux/scif_ioctl.h
8630
8631 INTEL PMC CORE DRIVER
8632 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8633 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8634 L:      platform-driver-x86@vger.kernel.org
8635 S:      Maintained
8636 F:      drivers/platform/x86/intel_pmc_core*
8637
8638 INTEL PMC/P-Unit IPC DRIVER
8639 M:      Zha Qipeng<qipeng.zha@intel.com>
8640 L:      platform-driver-x86@vger.kernel.org
8641 S:      Maintained
8642 F:      arch/x86/include/asm/intel_pmc_ipc.h
8643 F:      arch/x86/include/asm/intel_punit_ipc.h
8644 F:      drivers/platform/x86/intel_pmc_ipc.c
8645 F:      drivers/platform/x86/intel_punit_ipc.c
8646
8647 INTEL PMIC GPIO DRIVERS
8648 M:      Andy Shevchenko <andy@kernel.org>
8649 S:      Maintained
8650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8651 F:      drivers/gpio/gpio-*cove.c
8652 F:      drivers/gpio/gpio-msic.c
8653
8654 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8655 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8656 S:      Maintained
8657 F:      drivers/mfd/intel_msic.c
8658 F:      drivers/mfd/intel_soc_pmic*
8659 F:      include/linux/mfd/intel_msic.h
8660 F:      include/linux/mfd/intel_soc_pmic*
8661
8662 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8663 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8664 L:      linux-wireless@vger.kernel.org
8665 S:      Maintained
8666 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8667 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8668 F:      drivers/net/wireless/intel/ipw2x00/
8669
8670 INTEL PSTATE DRIVER
8671 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8672 M:      Len Brown <lenb@kernel.org>
8673 L:      linux-pm@vger.kernel.org
8674 S:      Supported
8675 F:      drivers/cpufreq/intel_pstate.c
8676
8677 INTEL RDMA RNIC DRIVER
8678 M:      Faisal Latif <faisal.latif@intel.com>
8679 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8680 L:      linux-rdma@vger.kernel.org
8681 S:      Supported
8682 F:      drivers/infiniband/hw/i40iw/
8683 F:      include/uapi/rdma/i40iw-abi.h
8684
8685 INTEL SPEED SELECT TECHNOLOGY
8686 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8687 L:      platform-driver-x86@vger.kernel.org
8688 S:      Maintained
8689 F:      drivers/platform/x86/intel_speed_select_if/
8690 F:      include/uapi/linux/isst_if.h
8691 F:      tools/power/x86/intel-speed-select/
8692
8693 INTEL STRATIX10 FIRMWARE DRIVERS
8694 M:      Richard Gong <richard.gong@linux.intel.com>
8695 L:      linux-kernel@vger.kernel.org
8696 S:      Maintained
8697 F:      drivers/firmware/stratix10-rsu.c
8698 F:      drivers/firmware/stratix10-svc.c
8699 F:      include/linux/firmware/intel/stratix10-smc.h
8700 F:      include/linux/firmware/intel/stratix10-svc-client.h
8701 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8702 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8703
8704 INTEL TELEMETRY DRIVER
8705 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8706 M:      "David E. Box" <david.e.box@linux.intel.com>
8707 L:      platform-driver-x86@vger.kernel.org
8708 S:      Maintained
8709 F:      arch/x86/include/asm/intel_telemetry.h
8710 F:      drivers/platform/x86/intel_telemetry*
8711
8712 INTEL UNCORE FREQUENCY CONTROL
8713 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8714 L:      platform-driver-x86@vger.kernel.org
8715 S:      Maintained
8716 F:      drivers/platform/x86/intel-uncore-frequency.c
8717
8718 INTEL VIRTUAL BUTTON DRIVER
8719 M:      AceLan Kao <acelan.kao@canonical.com>
8720 L:      platform-driver-x86@vger.kernel.org
8721 S:      Maintained
8722 F:      drivers/platform/x86/intel-vbtn.c
8723
8724 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8725 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8726 L:      linux-wireless@vger.kernel.org
8727 S:      Supported
8728 F:      drivers/net/wireless/intel/iwlegacy/
8729
8730 INTEL WIRELESS WIFI LINK (iwlwifi)
8731 M:      Johannes Berg <johannes.berg@intel.com>
8732 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8733 M:      Luca Coelho <luciano.coelho@intel.com>
8734 M:      Intel Linux Wireless <linuxwifi@intel.com>
8735 L:      linux-wireless@vger.kernel.org
8736 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8738 S:      Supported
8739 F:      drivers/net/wireless/intel/iwlwifi/
8740
8741 INTEL WIRELESS WIMAX CONNECTION 2400
8742 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8743 M:      linux-wimax@intel.com
8744 L:      wimax@linuxwimax.org (subscribers-only)
8745 S:      Supported
8746 W:      http://linuxwimax.org
8747 F:      Documentation/admin-guide/wimax/i2400m.rst
8748 F:      drivers/net/wimax/i2400m/
8749 F:      include/uapi/linux/wimax/i2400m.h
8750
8751 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8752 M:      Mario Limonciello <mario.limonciello@dell.com>
8753 S:      Maintained
8754 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8755
8756 INTEL(R) TRACE HUB
8757 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8758 S:      Supported
8759 F:      Documentation/trace/intel_th.rst
8760 F:      drivers/hwtracing/intel_th/
8761 F:      include/linux/intel_th.h
8762
8763 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8764 M:      Ning Sun <ning.sun@intel.com>
8765 L:      tboot-devel@lists.sourceforge.net
8766 W:      http://tboot.sourceforge.net
8767 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8768 S:      Supported
8769 F:      Documentation/x86/intel_txt.rst
8770 F:      include/linux/tboot.h
8771 F:      arch/x86/kernel/tboot.c
8772
8773 INTERCONNECT API
8774 M:      Georgi Djakov <georgi.djakov@linaro.org>
8775 L:      linux-pm@vger.kernel.org
8776 S:      Maintained
8777 F:      Documentation/driver-api/interconnect.rst
8778 F:      Documentation/devicetree/bindings/interconnect/
8779 F:      drivers/interconnect/
8780 F:      include/dt-bindings/interconnect/
8781 F:      include/linux/interconnect-provider.h
8782 F:      include/linux/interconnect.h
8783
8784 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8785 M:      Linus Walleij <linus.walleij@linaro.org>
8786 L:      linux-iio@vger.kernel.org
8787 S:      Maintained
8788 F:      drivers/iio/gyro/mpu3050*
8789 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8790
8791 IOC3 ETHERNET DRIVER
8792 M:      Ralf Baechle <ralf@linux-mips.org>
8793 L:      linux-mips@vger.kernel.org
8794 S:      Maintained
8795 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8796
8797 IOMAP FILESYSTEM LIBRARY
8798 M:      Christoph Hellwig <hch@infradead.org>
8799 M:      Darrick J. Wong <darrick.wong@oracle.com>
8800 M:      linux-xfs@vger.kernel.org
8801 M:      linux-fsdevel@vger.kernel.org
8802 L:      linux-xfs@vger.kernel.org
8803 L:      linux-fsdevel@vger.kernel.org
8804 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8805 S:      Supported
8806 F:      fs/iomap/
8807 F:      include/linux/iomap.h
8808
8809 IOMMU DRIVERS
8810 M:      Joerg Roedel <joro@8bytes.org>
8811 L:      iommu@lists.linux-foundation.org
8812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8813 S:      Maintained
8814 F:      Documentation/devicetree/bindings/iommu/
8815 F:      drivers/iommu/
8816 F:      include/linux/iommu.h
8817 F:      include/linux/of_iommu.h
8818 F:      include/linux/iova.h
8819
8820 IO_URING
8821 M:      Jens Axboe <axboe@kernel.dk>
8822 L:      io-uring@vger.kernel.org
8823 T:      git git://git.kernel.dk/linux-block
8824 T:      git git://git.kernel.dk/liburing
8825 S:      Maintained
8826 F:      fs/io_uring.c
8827 F:      fs/io-wq.c
8828 F:      fs/io-wq.h
8829 F:      include/uapi/linux/io_uring.h
8830
8831 IPMI SUBSYSTEM
8832 M:      Corey Minyard <minyard@acm.org>
8833 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8834 W:      http://openipmi.sourceforge.net/
8835 S:      Supported
8836 F:      Documentation/devicetree/bindings/ipmi/
8837 F:      Documentation/IPMI.txt
8838 F:      drivers/char/ipmi/
8839 F:      include/linux/ipmi*
8840 F:      include/uapi/linux/ipmi*
8841
8842 IPS SCSI RAID DRIVER
8843 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8844 L:      linux-scsi@vger.kernel.org
8845 W:      http://www.adaptec.com/
8846 S:      Maintained
8847 F:      drivers/scsi/ips*
8848
8849 IPVS
8850 M:      Wensong Zhang <wensong@linux-vs.org>
8851 M:      Simon Horman <horms@verge.net.au>
8852 M:      Julian Anastasov <ja@ssi.bg>
8853 L:      netdev@vger.kernel.org
8854 L:      lvs-devel@vger.kernel.org
8855 S:      Maintained
8856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8858 F:      Documentation/networking/ipvs-sysctl.txt
8859 F:      include/net/ip_vs.h
8860 F:      include/uapi/linux/ip_vs.h
8861 F:      net/netfilter/ipvs/
8862
8863 IPWIRELESS DRIVER
8864 M:      Jiri Kosina <jikos@kernel.org>
8865 M:      David Sterba <dsterba@suse.com>
8866 S:      Odd Fixes
8867 F:      drivers/tty/ipwireless/
8868
8869 IPX NETWORK LAYER
8870 L:      netdev@vger.kernel.org
8871 S:      Obsolete
8872 F:      include/uapi/linux/ipx.h
8873
8874 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8875 M:      Marc Zyngier <maz@kernel.org>
8876 S:      Maintained
8877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8878 F:      Documentation/IRQ-domain.txt
8879 F:      include/linux/irqdomain.h
8880 F:      kernel/irq/irqdomain.c
8881 F:      kernel/irq/msi.c
8882
8883 IRQ SUBSYSTEM
8884 M:      Thomas Gleixner <tglx@linutronix.de>
8885 L:      linux-kernel@vger.kernel.org
8886 S:      Maintained
8887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8888 F:      kernel/irq/
8889
8890 IRQCHIP DRIVERS
8891 M:      Thomas Gleixner <tglx@linutronix.de>
8892 M:      Jason Cooper <jason@lakedaemon.net>
8893 M:      Marc Zyngier <maz@kernel.org>
8894 L:      linux-kernel@vger.kernel.org
8895 S:      Maintained
8896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8897 F:      Documentation/devicetree/bindings/interrupt-controller/
8898 F:      drivers/irqchip/
8899
8900 ISA
8901 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8902 S:      Maintained
8903 F:      Documentation/driver-api/isa.rst
8904 F:      drivers/base/isa.c
8905 F:      include/linux/isa.h
8906
8907 ISA RADIO MODULE
8908 M:      Hans Verkuil <hverkuil@xs4all.nl>
8909 L:      linux-media@vger.kernel.org
8910 T:      git git://linuxtv.org/media_tree.git
8911 W:      https://linuxtv.org
8912 S:      Maintained
8913 F:      drivers/media/radio/radio-isa*
8914
8915 ISAPNP
8916 M:      Jaroslav Kysela <perex@perex.cz>
8917 S:      Maintained
8918 F:      Documentation/driver-api/isapnp.rst
8919 F:      drivers/pnp/isapnp/
8920 F:      include/linux/isapnp.h
8921
8922 ISCSI
8923 M:      Lee Duncan <lduncan@suse.com>
8924 M:      Chris Leech <cleech@redhat.com>
8925 L:      open-iscsi@googlegroups.com
8926 L:      linux-scsi@vger.kernel.org
8927 W:      www.open-iscsi.com
8928 S:      Maintained
8929 F:      drivers/scsi/*iscsi*
8930 F:      include/scsi/*iscsi*
8931
8932 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8933 M:      Peter Jones <pjones@redhat.com>
8934 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8935 S:      Maintained
8936 F:      drivers/firmware/iscsi_ibft*
8937
8938 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8939 M:      Sagi Grimberg <sagi@grimberg.me>
8940 M:      Max Gurtovoy <maxg@mellanox.com>
8941 L:      linux-rdma@vger.kernel.org
8942 S:      Supported
8943 W:      http://www.openfabrics.org
8944 W:      www.open-iscsi.org
8945 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8946 F:      drivers/infiniband/ulp/iser/
8947
8948 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8949 M:      Sagi Grimberg <sagi@grimberg.me>
8950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8951 L:      linux-rdma@vger.kernel.org
8952 L:      target-devel@vger.kernel.org
8953 S:      Supported
8954 W:      http://www.linux-iscsi.org
8955 F:      drivers/infiniband/ulp/isert
8956
8957 ISDN/mISDN SUBSYSTEM
8958 M:      Karsten Keil <isdn@linux-pingi.de>
8959 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8960 L:      netdev@vger.kernel.org
8961 W:      http://www.isdn4linux.de
8962 S:      Maintained
8963 F:      drivers/isdn/mISDN/
8964 F:      drivers/isdn/hardware/
8965 F:      drivers/isdn/Kconfig
8966 F:      drivers/isdn/Makefile
8967
8968 ISDN/CMTP OVER BLUETOOTH
8969 M:      Karsten Keil <isdn@linux-pingi.de>
8970 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8971 L:      netdev@vger.kernel.org
8972 W:      http://www.isdn4linux.de
8973 S:      Odd Fixes
8974 F:      Documentation/isdn/
8975 F:      drivers/isdn/capi/
8976 F:      net/bluetooth/cmtp/
8977 F:      include/linux/isdn/
8978 F:      include/uapi/linux/isdn/
8979
8980 IT87 HARDWARE MONITORING DRIVER
8981 M:      Jean Delvare <jdelvare@suse.com>
8982 L:      linux-hwmon@vger.kernel.org
8983 S:      Maintained
8984 F:      Documentation/hwmon/it87.rst
8985 F:      drivers/hwmon/it87.c
8986
8987 IT913X MEDIA DRIVER
8988 M:      Antti Palosaari <crope@iki.fi>
8989 L:      linux-media@vger.kernel.org
8990 W:      https://linuxtv.org
8991 W:      http://palosaari.fi/linux/
8992 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8993 T:      git git://linuxtv.org/anttip/media_tree.git
8994 S:      Maintained
8995 F:      drivers/media/tuners/it913x*
8996
8997 IVTV VIDEO4LINUX DRIVER
8998 M:      Andy Walls <awalls@md.metrocast.net>
8999 L:      linux-media@vger.kernel.org
9000 T:      git git://linuxtv.org/media_tree.git
9001 W:      https://linuxtv.org
9002 S:      Maintained
9003 F:      Documentation/media/v4l-drivers/ivtv*
9004 F:      drivers/media/pci/ivtv/
9005 F:      include/uapi/linux/ivtv*
9006
9007 IX2505V MEDIA DRIVER
9008 M:      Malcolm Priestley <tvboxspy@gmail.com>
9009 L:      linux-media@vger.kernel.org
9010 W:      https://linuxtv.org
9011 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9012 S:      Maintained
9013 F:      drivers/media/dvb-frontends/ix2505v*
9014
9015 JAILHOUSE HYPERVISOR INTERFACE
9016 M:      Jan Kiszka <jan.kiszka@siemens.com>
9017 L:      jailhouse-dev@googlegroups.com
9018 S:      Maintained
9019 F:      arch/x86/kernel/jailhouse.c
9020 F:      arch/x86/include/asm/jailhouse_para.h
9021
9022 JC42.4 TEMPERATURE SENSOR DRIVER
9023 M:      Guenter Roeck <linux@roeck-us.net>
9024 L:      linux-hwmon@vger.kernel.org
9025 S:      Maintained
9026 F:      drivers/hwmon/jc42.c
9027 F:      Documentation/hwmon/jc42.rst
9028
9029 JFS FILESYSTEM
9030 M:      Dave Kleikamp <shaggy@kernel.org>
9031 L:      jfs-discussion@lists.sourceforge.net
9032 W:      http://jfs.sourceforge.net/
9033 T:      git git://github.com/kleikamp/linux-shaggy.git
9034 S:      Maintained
9035 F:      Documentation/admin-guide/jfs.rst
9036 F:      fs/jfs/
9037
9038 JME NETWORK DRIVER
9039 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9040 L:      netdev@vger.kernel.org
9041 S:      Maintained
9042 F:      drivers/net/ethernet/jme.*
9043
9044 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9045 M:      David Woodhouse <dwmw2@infradead.org>
9046 M:      Richard Weinberger <richard@nod.at>
9047 L:      linux-mtd@lists.infradead.org
9048 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9049 T:      git git://git.infradead.org/ubifs-2.6.git
9050 S:      Odd Fixes
9051 F:      fs/jffs2/
9052 F:      include/uapi/linux/jffs2.h
9053
9054 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9055 M:      "Theodore Ts'o" <tytso@mit.edu>
9056 M:      Jan Kara <jack@suse.com>
9057 L:      linux-ext4@vger.kernel.org
9058 S:      Maintained
9059 F:      fs/jbd2/
9060 F:      include/linux/jbd2.h
9061
9062 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9063 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9064 L:      linux-media@vger.kernel.org
9065 S:      Maintained
9066 F:      drivers/media/platform/rcar_jpu.c
9067
9068 JSM Neo PCI based serial card
9069 L:      linux-serial@vger.kernel.org
9070 S:      Orphan
9071 F:      drivers/tty/serial/jsm/
9072
9073 K10TEMP HARDWARE MONITORING DRIVER
9074 M:      Clemens Ladisch <clemens@ladisch.de>
9075 L:      linux-hwmon@vger.kernel.org
9076 S:      Maintained
9077 F:      Documentation/hwmon/k10temp.rst
9078 F:      drivers/hwmon/k10temp.c
9079
9080 K8TEMP HARDWARE MONITORING DRIVER
9081 M:      Rudolf Marek <r.marek@assembler.cz>
9082 L:      linux-hwmon@vger.kernel.org
9083 S:      Maintained
9084 F:      Documentation/hwmon/k8temp.rst
9085 F:      drivers/hwmon/k8temp.c
9086
9087 KASAN
9088 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9089 R:      Alexander Potapenko <glider@google.com>
9090 R:      Dmitry Vyukov <dvyukov@google.com>
9091 L:      kasan-dev@googlegroups.com
9092 S:      Maintained
9093 F:      arch/*/include/asm/kasan.h
9094 F:      arch/*/mm/kasan_init*
9095 F:      Documentation/dev-tools/kasan.rst
9096 F:      include/linux/kasan*.h
9097 F:      lib/test_kasan.c
9098 F:      mm/kasan/
9099 F:      scripts/Makefile.kasan
9100
9101 KCONFIG
9102 M:      Masahiro Yamada <masahiroy@kernel.org>
9103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9104 L:      linux-kbuild@vger.kernel.org
9105 S:      Maintained
9106 F:      Documentation/kbuild/kconfig*
9107 F:      scripts/kconfig/
9108 F:      scripts/Kconfig.include
9109
9110 KDUMP
9111 M:      Dave Young <dyoung@redhat.com>
9112 M:      Baoquan He <bhe@redhat.com>
9113 R:      Vivek Goyal <vgoyal@redhat.com>
9114 L:      kexec@lists.infradead.org
9115 W:      http://lse.sourceforge.net/kdump/
9116 S:      Maintained
9117 F:      Documentation/admin-guide/kdump/
9118
9119 KEENE FM RADIO TRANSMITTER DRIVER
9120 M:      Hans Verkuil <hverkuil@xs4all.nl>
9121 L:      linux-media@vger.kernel.org
9122 T:      git git://linuxtv.org/media_tree.git
9123 W:      https://linuxtv.org
9124 S:      Maintained
9125 F:      drivers/media/radio/radio-keene*
9126
9127 KERNEL AUTOMOUNTER
9128 M:      Ian Kent <raven@themaw.net>
9129 L:      autofs@vger.kernel.org
9130 S:      Maintained
9131 F:      fs/autofs/
9132
9133 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9134 M:      Masahiro Yamada <masahiroy@kernel.org>
9135 M:      Michal Marek <michal.lkml@markovi.net>
9136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9137 L:      linux-kbuild@vger.kernel.org
9138 S:      Maintained
9139 F:      Documentation/kbuild/
9140 F:      Makefile
9141 F:      scripts/Kbuild*
9142 F:      scripts/Makefile*
9143 F:      scripts/basic/
9144 F:      scripts/mk*
9145 F:      scripts/*vmlinux*
9146 F:      scripts/mod/
9147 F:      scripts/package/
9148
9149 KERNEL JANITORS
9150 L:      kernel-janitors@vger.kernel.org
9151 W:      http://kernelnewbies.org/KernelJanitors
9152 S:      Odd Fixes
9153
9154 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9155 M:      "J. Bruce Fields" <bfields@fieldses.org>
9156 M:      Chuck Lever <chuck.lever@oracle.com>
9157 L:      linux-nfs@vger.kernel.org
9158 W:      http://nfs.sourceforge.net/
9159 T:      git git://linux-nfs.org/~bfields/linux.git
9160 S:      Supported
9161 F:      fs/nfsd/
9162 F:      include/uapi/linux/nfsd/
9163 F:      fs/lockd/
9164 F:      fs/nfs_common/
9165 F:      net/sunrpc/
9166 F:      include/linux/lockd/
9167 F:      include/linux/sunrpc/
9168 F:      include/uapi/linux/sunrpc/
9169
9170 KERNEL SELFTEST FRAMEWORK
9171 M:      Shuah Khan <shuah@kernel.org>
9172 M:      Shuah Khan <skhan@linuxfoundation.org>
9173 L:      linux-kselftest@vger.kernel.org
9174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9175 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9176 S:      Maintained
9177 F:      tools/testing/selftests/
9178 F:      Documentation/dev-tools/kselftest*
9179
9180 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9181 M:      Brendan Higgins <brendanhiggins@google.com>
9182 L:      linux-kselftest@vger.kernel.org
9183 L:      kunit-dev@googlegroups.com
9184 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9185 S:      Maintained
9186 F:      Documentation/dev-tools/kunit/
9187 F:      include/kunit/
9188 F:      lib/kunit/
9189 F:      tools/testing/kunit/
9190
9191 KERNEL USERMODE HELPER
9192 M:      Luis Chamberlain <mcgrof@kernel.org>
9193 L:      linux-kernel@vger.kernel.org
9194 S:      Maintained
9195 F:      kernel/umh.c
9196 F:      include/linux/umh.h
9197
9198 KERNEL VIRTUAL MACHINE (KVM)
9199 M:      Paolo Bonzini <pbonzini@redhat.com>
9200 L:      kvm@vger.kernel.org
9201 W:      http://www.linux-kvm.org
9202 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9203 S:      Supported
9204 F:      Documentation/virt/kvm/
9205 F:      include/trace/events/kvm.h
9206 F:      include/uapi/asm-generic/kvm*
9207 F:      include/uapi/linux/kvm*
9208 F:      include/asm-generic/kvm*
9209 F:      include/linux/kvm*
9210 F:      include/kvm/iodev.h
9211 F:      virt/kvm/*
9212 F:      tools/kvm/
9213 F:      tools/testing/selftests/kvm/
9214
9215 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9216 M:      Marc Zyngier <maz@kernel.org>
9217 R:      James Morse <james.morse@arm.com>
9218 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9219 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9220 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9221 L:      kvmarm@lists.cs.columbia.edu
9222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9223 S:      Maintained
9224 F:      arch/arm/include/uapi/asm/kvm*
9225 F:      arch/arm/include/asm/kvm*
9226 F:      arch/arm/kvm/
9227 F:      arch/arm64/include/uapi/asm/kvm*
9228 F:      arch/arm64/include/asm/kvm*
9229 F:      arch/arm64/kvm/
9230 F:      virt/kvm/arm/
9231 F:      include/kvm/arm_*
9232
9233 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9234 L:      linux-mips@vger.kernel.org
9235 L:      kvm@vger.kernel.org
9236 S:      Orphan
9237 F:      arch/mips/include/uapi/asm/kvm*
9238 F:      arch/mips/include/asm/kvm*
9239 F:      arch/mips/kvm/
9240
9241 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9242 M:      Paul Mackerras <paulus@ozlabs.org>
9243 L:      kvm-ppc@vger.kernel.org
9244 W:      http://www.linux-kvm.org/
9245 T:      git git://github.com/agraf/linux-2.6.git
9246 S:      Supported
9247 F:      arch/powerpc/include/uapi/asm/kvm*
9248 F:      arch/powerpc/include/asm/kvm*
9249 F:      arch/powerpc/kvm/
9250 F:      arch/powerpc/kernel/kvm*
9251
9252 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9253 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9254 M:      Janosch Frank <frankja@linux.ibm.com>
9255 R:      David Hildenbrand <david@redhat.com>
9256 R:      Cornelia Huck <cohuck@redhat.com>
9257 L:      kvm@vger.kernel.org
9258 W:      http://www.ibm.com/developerworks/linux/linux390/
9259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9260 S:      Supported
9261 F:      arch/s390/include/uapi/asm/kvm*
9262 F:      arch/s390/include/asm/gmap.h
9263 F:      arch/s390/include/asm/kvm*
9264 F:      arch/s390/kvm/
9265 F:      arch/s390/mm/gmap.c
9266 F:      tools/testing/selftests/kvm/s390x/
9267 F:      tools/testing/selftests/kvm/*/s390x/
9268
9269 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9270 M:      Paolo Bonzini <pbonzini@redhat.com>
9271 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9272 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9273 R:      Wanpeng Li <wanpengli@tencent.com>
9274 R:      Jim Mattson <jmattson@google.com>
9275 R:      Joerg Roedel <joro@8bytes.org>
9276 L:      kvm@vger.kernel.org
9277 W:      http://www.linux-kvm.org
9278 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9279 S:      Supported
9280 F:      arch/x86/kvm/
9281 F:      arch/x86/kvm/*/
9282 F:      arch/x86/include/uapi/asm/kvm*
9283 F:      arch/x86/include/uapi/asm/vmx.h
9284 F:      arch/x86/include/uapi/asm/svm.h
9285 F:      arch/x86/include/asm/kvm*
9286 F:      arch/x86/include/asm/pvclock-abi.h
9287 F:      arch/x86/include/asm/svm.h
9288 F:      arch/x86/include/asm/vmx*.h
9289 F:      arch/x86/kernel/kvm.c
9290 F:      arch/x86/kernel/kvmclock.c
9291
9292 KERNFS
9293 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9294 M:      Tejun Heo <tj@kernel.org>
9295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9296 S:      Supported
9297 F:      include/linux/kernfs.h
9298 F:      fs/kernfs/
9299
9300 KEXEC
9301 M:      Eric Biederman <ebiederm@xmission.com>
9302 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9303 L:      kexec@lists.infradead.org
9304 S:      Maintained
9305 F:      include/linux/kexec.h
9306 F:      include/uapi/linux/kexec.h
9307 F:      kernel/kexec*
9308
9309 KEYS-ENCRYPTED
9310 M:      Mimi Zohar <zohar@linux.ibm.com>
9311 L:      linux-integrity@vger.kernel.org
9312 L:      keyrings@vger.kernel.org
9313 S:      Supported
9314 F:      Documentation/security/keys/trusted-encrypted.rst
9315 F:      include/keys/encrypted-type.h
9316 F:      security/keys/encrypted-keys/
9317
9318 KEYS-TRUSTED
9319 M:      James Bottomley <jejb@linux.ibm.com>
9320 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9321 M:      Mimi Zohar <zohar@linux.ibm.com>
9322 L:      linux-integrity@vger.kernel.org
9323 L:      keyrings@vger.kernel.org
9324 S:      Supported
9325 F:      Documentation/security/keys/trusted-encrypted.rst
9326 F:      include/keys/trusted-type.h
9327 F:      include/keys/trusted_tpm.h
9328 F:      security/keys/trusted-keys/
9329
9330 KEYS/KEYRINGS
9331 M:      David Howells <dhowells@redhat.com>
9332 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9333 L:      keyrings@vger.kernel.org
9334 S:      Maintained
9335 F:      Documentation/security/keys/core.rst
9336 F:      include/linux/key.h
9337 F:      include/linux/key-type.h
9338 F:      include/linux/keyctl.h
9339 F:      include/uapi/linux/keyctl.h
9340 F:      include/keys/
9341 F:      security/keys/
9342
9343 KGDB / KDB /debug_core
9344 M:      Jason Wessel <jason.wessel@windriver.com>
9345 M:      Daniel Thompson <daniel.thompson@linaro.org>
9346 R:      Douglas Anderson <dianders@chromium.org>
9347 W:      http://kgdb.wiki.kernel.org/
9348 L:      kgdb-bugreport@lists.sourceforge.net
9349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9350 S:      Maintained
9351 F:      Documentation/dev-tools/kgdb.rst
9352 F:      drivers/misc/kgdbts.c
9353 F:      drivers/tty/serial/kgdboc.c
9354 F:      include/linux/kdb.h
9355 F:      include/linux/kgdb.h
9356 F:      kernel/debug/
9357
9358 KMEMLEAK
9359 M:      Catalin Marinas <catalin.marinas@arm.com>
9360 S:      Maintained
9361 F:      Documentation/dev-tools/kmemleak.rst
9362 F:      include/linux/kmemleak.h
9363 F:      mm/kmemleak.c
9364 F:      mm/kmemleak-test.c
9365
9366 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9367 M:      Luis Chamberlain <mcgrof@kernel.org>
9368 L:      linux-kernel@vger.kernel.org
9369 S:      Maintained
9370 F:      kernel/kmod.c
9371 F:      include/linux/kmod.h
9372 F:      lib/test_kmod.c
9373 F:      tools/testing/selftests/kmod/
9374
9375 KPROBES
9376 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9377 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9378 M:      "David S. Miller" <davem@davemloft.net>
9379 M:      Masami Hiramatsu <mhiramat@kernel.org>
9380 S:      Maintained
9381 F:      Documentation/kprobes.txt
9382 F:      include/linux/kprobes.h
9383 F:      include/asm-generic/kprobes.h
9384 F:      kernel/kprobes.c
9385
9386 KS0108 LCD CONTROLLER DRIVER
9387 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9388 S:      Maintained
9389 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9390 F:      drivers/auxdisplay/ks0108.c
9391 F:      include/linux/ks0108.h
9392
9393 L3MDEV
9394 M:      David Ahern <dsahern@kernel.org>
9395 L:      netdev@vger.kernel.org
9396 S:      Maintained
9397 F:      net/l3mdev
9398 F:      include/net/l3mdev.h
9399
9400 L7 BPF FRAMEWORK
9401 M:      John Fastabend <john.fastabend@gmail.com>
9402 M:      Daniel Borkmann <daniel@iogearbox.net>
9403 M:      Jakub Sitnicki <jakub@cloudflare.com>
9404 M:      Lorenz Bauer <lmb@cloudflare.com>
9405 L:      netdev@vger.kernel.org
9406 L:      bpf@vger.kernel.org
9407 S:      Maintained
9408 F:      include/linux/skmsg.h
9409 F:      net/core/skmsg.c
9410 F:      net/core/sock_map.c
9411 F:      net/ipv4/tcp_bpf.c
9412 F:      net/ipv4/udp_bpf.c
9413
9414 LANTIQ / INTEL Ethernet drivers
9415 M:      Hauke Mehrtens <hauke@hauke-m.de>
9416 L:      netdev@vger.kernel.org
9417 S:      Maintained
9418 F:      net/dsa/tag_gswip.c
9419 F:      drivers/net/ethernet/lantiq_xrx200.c
9420 F:      drivers/net/dsa/lantiq_pce.h
9421 F:      drivers/net/dsa/lantiq_gswip.c
9422
9423 LANTIQ MIPS ARCHITECTURE
9424 M:      John Crispin <john@phrozen.org>
9425 L:      linux-mips@vger.kernel.org
9426 S:      Maintained
9427 F:      arch/mips/lantiq
9428 F:      drivers/soc/lantiq
9429
9430 LAPB module
9431 L:      linux-x25@vger.kernel.org
9432 S:      Orphan
9433 F:      Documentation/networking/lapb-module.txt
9434 F:      include/*/lapb.h
9435 F:      net/lapb/
9436
9437 LASI 53c700 driver for PARISC
9438 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9439 L:      linux-scsi@vger.kernel.org
9440 S:      Maintained
9441 F:      Documentation/scsi/53c700.txt
9442 F:      drivers/scsi/53c700*
9443
9444 LEAKING_ADDRESSES
9445 M:      Tobin C. Harding <me@tobin.cc>
9446 M:      Tycho Andersen <tycho@tycho.ws>
9447 L:      kernel-hardening@lists.openwall.com
9448 S:      Maintained
9449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9450 F:      scripts/leaking_addresses.pl
9451
9452 LED SUBSYSTEM
9453 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9454 M:      Pavel Machek <pavel@ucw.cz>
9455 R:      Dan Murphy <dmurphy@ti.com>
9456 L:      linux-leds@vger.kernel.org
9457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9459 S:      Maintained
9460 F:      Documentation/devicetree/bindings/leds/
9461 F:      drivers/leds/
9462 F:      include/linux/leds.h
9463
9464 LEGACY EEPROM DRIVER
9465 M:      Jean Delvare <jdelvare@suse.com>
9466 S:      Maintained
9467 F:      Documentation/misc-devices/eeprom.rst
9468 F:      drivers/misc/eeprom/eeprom.c
9469
9470 LEGO MINDSTORMS EV3
9471 R:      David Lechner <david@lechnology.com>
9472 S:      Maintained
9473 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9474 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9475 F:      drivers/power/supply/lego_ev3_battery.c
9476
9477 LEGO USB Tower driver
9478 M:      Juergen Stuber <starblue@users.sourceforge.net>
9479 L:      legousb-devel@lists.sourceforge.net
9480 W:      http://legousb.sourceforge.net/
9481 S:      Maintained
9482 F:      drivers/usb/misc/legousbtower.c
9483
9484 LG LAPTOP EXTRAS
9485 M:      Matan Ziv-Av <matan@svgalib.org>
9486 L:      platform-driver-x86@vger.kernel.org
9487 S:      Maintained
9488 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9489 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9490 F:      drivers/platform/x86/lg-laptop.c
9491
9492 LG2160 MEDIA DRIVER
9493 M:      Michael Krufky <mkrufky@linuxtv.org>
9494 L:      linux-media@vger.kernel.org
9495 W:      https://linuxtv.org
9496 W:      http://github.com/mkrufky
9497 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9498 T:      git git://linuxtv.org/mkrufky/tuners.git
9499 S:      Maintained
9500 F:      drivers/media/dvb-frontends/lg2160.*
9501
9502 LGDT3305 MEDIA DRIVER
9503 M:      Michael Krufky <mkrufky@linuxtv.org>
9504 L:      linux-media@vger.kernel.org
9505 W:      https://linuxtv.org
9506 W:      http://github.com/mkrufky
9507 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9508 T:      git git://linuxtv.org/mkrufky/tuners.git
9509 S:      Maintained
9510 F:      drivers/media/dvb-frontends/lgdt3305.*
9511
9512 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9513 M:      Viresh Kumar <vireshk@kernel.org>
9514 L:      linux-ide@vger.kernel.org
9515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9516 S:      Maintained
9517 F:      include/linux/pata_arasan_cf_data.h
9518 F:      drivers/ata/pata_arasan_cf.c
9519
9520 LIBATA PATA DRIVERS
9521 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9522 M:      Jens Axboe <axboe@kernel.dk>
9523 L:      linux-ide@vger.kernel.org
9524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9525 S:      Maintained
9526 F:      drivers/ata/pata_*.c
9527 F:      drivers/ata/ata_generic.c
9528
9529 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9530 M:      Linus Walleij <linus.walleij@linaro.org>
9531 L:      linux-ide@vger.kernel.org
9532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9533 S:      Maintained
9534 F:      drivers/ata/pata_ftide010.c
9535 F:      drivers/ata/sata_gemini.c
9536 F:      drivers/ata/sata_gemini.h
9537
9538 LIBATA SATA AHCI PLATFORM devices support
9539 M:      Hans de Goede <hdegoede@redhat.com>
9540 M:      Jens Axboe <axboe@kernel.dk>
9541 L:      linux-ide@vger.kernel.org
9542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9543 S:      Maintained
9544 F:      drivers/ata/ahci_platform.c
9545 F:      drivers/ata/libahci_platform.c
9546 F:      include/linux/ahci_platform.h
9547
9548 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9549 M:      Mikael Pettersson <mikpelinux@gmail.com>
9550 L:      linux-ide@vger.kernel.org
9551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9552 S:      Maintained
9553 F:      drivers/ata/sata_promise.*
9554
9555 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9556 M:      Jens Axboe <axboe@kernel.dk>
9557 L:      linux-ide@vger.kernel.org
9558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9559 S:      Maintained
9560 F:      drivers/ata/
9561 F:      include/linux/ata.h
9562 F:      include/linux/libata.h
9563 F:      Documentation/devicetree/bindings/ata/
9564
9565 LIBLOCKDEP
9566 M:      Sasha Levin <alexander.levin@microsoft.com>
9567 S:      Maintained
9568 F:      tools/lib/lockdep/
9569
9570 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9571 M:      Dan Williams <dan.j.williams@intel.com>
9572 M:      Vishal Verma <vishal.l.verma@intel.com>
9573 M:      Dave Jiang <dave.jiang@intel.com>
9574 L:      linux-nvdimm@lists.01.org
9575 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9576 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9577 S:      Supported
9578 F:      drivers/nvdimm/blk.c
9579 F:      drivers/nvdimm/region_devs.c
9580
9581 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9582 M:      Vishal Verma <vishal.l.verma@intel.com>
9583 M:      Dan Williams <dan.j.williams@intel.com>
9584 M:      Dave Jiang <dave.jiang@intel.com>
9585 L:      linux-nvdimm@lists.01.org
9586 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9587 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9588 S:      Supported
9589 F:      drivers/nvdimm/btt*
9590
9591 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9592 M:      Dan Williams <dan.j.williams@intel.com>
9593 M:      Vishal Verma <vishal.l.verma@intel.com>
9594 M:      Dave Jiang <dave.jiang@intel.com>
9595 L:      linux-nvdimm@lists.01.org
9596 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9597 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9598 S:      Supported
9599 F:      drivers/nvdimm/pmem*
9600
9601 LIBNVDIMM: DEVICETREE BINDINGS
9602 M:      Oliver O'Halloran <oohall@gmail.com>
9603 L:      linux-nvdimm@lists.01.org
9604 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9605 S:      Supported
9606 F:      drivers/nvdimm/of_pmem.c
9607 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9608
9609 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9610 M:      Dan Williams <dan.j.williams@intel.com>
9611 M:      Vishal Verma <vishal.l.verma@intel.com>
9612 M:      Dave Jiang <dave.jiang@intel.com>
9613 M:      Ira Weiny <ira.weiny@intel.com>
9614 L:      linux-nvdimm@lists.01.org
9615 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9616 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9618 S:      Supported
9619 F:      drivers/nvdimm/*
9620 F:      drivers/acpi/nfit/*
9621 F:      include/linux/nd.h
9622 F:      include/linux/libnvdimm.h
9623 F:      include/uapi/linux/ndctl.h
9624
9625 LICENSES and SPDX stuff
9626 M:      Thomas Gleixner <tglx@linutronix.de>
9627 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9628 L:      linux-spdx@vger.kernel.org
9629 S:      Maintained
9630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9631 F:      COPYING
9632 F:      Documentation/process/license-rules.rst
9633 F:      LICENSES/
9634 F:      scripts/spdxcheck-test.sh
9635 F:      scripts/spdxcheck.py
9636
9637 LIGHTNVM PLATFORM SUPPORT
9638 M:      Matias Bjorling <mb@lightnvm.io>
9639 W:      http://github/OpenChannelSSD
9640 L:      linux-block@vger.kernel.org
9641 S:      Maintained
9642 F:      drivers/lightnvm/
9643 F:      include/linux/lightnvm.h
9644 F:      include/uapi/linux/lightnvm.h
9645
9646 LINUX FOR POWER MACINTOSH
9647 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9648 W:      http://www.penguinppc.org/
9649 L:      linuxppc-dev@lists.ozlabs.org
9650 S:      Maintained
9651 F:      arch/powerpc/platforms/powermac/
9652 F:      drivers/macintosh/
9653
9654 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9655 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9656 M:      Paul Mackerras <paulus@samba.org>
9657 M:      Michael Ellerman <mpe@ellerman.id.au>
9658 W:      https://github.com/linuxppc/linux/wiki
9659 L:      linuxppc-dev@lists.ozlabs.org
9660 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9662 S:      Supported
9663 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9664 F:      Documentation/devicetree/bindings/powerpc/
9665 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9666 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9667 F:      Documentation/powerpc/
9668 F:      arch/powerpc/
9669 F:      drivers/char/tpm/tpm_ibmvtpm*
9670 F:      drivers/crypto/nx/
9671 F:      drivers/crypto/vmx/
9672 F:      drivers/i2c/busses/i2c-opal.c
9673 F:      drivers/net/ethernet/ibm/ibmveth.*
9674 F:      drivers/net/ethernet/ibm/ibmvnic.*
9675 F:      drivers/pci/hotplug/pnv_php.c
9676 F:      drivers/pci/hotplug/rpa*
9677 F:      drivers/rtc/rtc-opal.c
9678 F:      drivers/scsi/ibmvscsi/
9679 F:      drivers/tty/hvc/hvc_opal.c
9680 F:      drivers/watchdog/wdrtas.c
9681 F:      tools/testing/selftests/powerpc
9682 N:      /pmac
9683 N:      powermac
9684 N:      powernv
9685 N:      [^a-z0-9]ps3
9686 N:      pseries
9687
9688 LINUX FOR POWERPC EMBEDDED MPC5XXX
9689 M:      Anatolij Gustschin <agust@denx.de>
9690 L:      linuxppc-dev@lists.ozlabs.org
9691 T:      git git://git.denx.de/linux-denx-agust.git
9692 S:      Maintained
9693 F:      arch/powerpc/platforms/512x/
9694 F:      arch/powerpc/platforms/52xx/
9695
9696 LINUX FOR POWERPC EMBEDDED PPC4XX
9697 M:      Alistair Popple <alistair@popple.id.au>
9698 M:      Matt Porter <mporter@kernel.crashing.org>
9699 W:      http://www.penguinppc.org/
9700 L:      linuxppc-dev@lists.ozlabs.org
9701 S:      Maintained
9702 F:      arch/powerpc/platforms/40x/
9703 F:      arch/powerpc/platforms/44x/
9704
9705 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9706 M:      Scott Wood <oss@buserror.net>
9707 M:      Kumar Gala <galak@kernel.crashing.org>
9708 W:      http://www.penguinppc.org/
9709 L:      linuxppc-dev@lists.ozlabs.org
9710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9711 S:      Maintained
9712 F:      arch/powerpc/platforms/83xx/
9713 F:      arch/powerpc/platforms/85xx/
9714 F:      Documentation/devicetree/bindings/powerpc/fsl/
9715
9716 LINUX FOR POWERPC EMBEDDED PPC8XX
9717 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9718 W:      http://www.penguinppc.org/
9719 L:      linuxppc-dev@lists.ozlabs.org
9720 S:      Maintained
9721 F:      arch/powerpc/platforms/8xx/
9722
9723 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9724 L:      linuxppc-dev@lists.ozlabs.org
9725 S:      Orphan
9726 F:      arch/powerpc/*/*virtex*
9727 F:      arch/powerpc/*/*/*virtex*
9728
9729 LINUX FOR POWERPC PA SEMI PWRFICIENT
9730 L:      linuxppc-dev@lists.ozlabs.org
9731 S:      Orphan
9732 F:      arch/powerpc/platforms/pasemi/
9733 F:      drivers/*/*pasemi*
9734 F:      drivers/*/*/*pasemi*
9735
9736 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9737 M:      Kees Cook <keescook@chromium.org>
9738 S:      Maintained
9739 F:      drivers/misc/lkdtm/*
9740 F:      tools/testing/selftests/lkdtm/*
9741
9742 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9743 M:      Alan Stern <stern@rowland.harvard.edu>
9744 M:      Andrea Parri <parri.andrea@gmail.com>
9745 M:      Will Deacon <will@kernel.org>
9746 M:      Peter Zijlstra <peterz@infradead.org>
9747 M:      Boqun Feng <boqun.feng@gmail.com>
9748 M:      Nicholas Piggin <npiggin@gmail.com>
9749 M:      David Howells <dhowells@redhat.com>
9750 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9751 M:      Luc Maranget <luc.maranget@inria.fr>
9752 M:      "Paul E. McKenney" <paulmck@kernel.org>
9753 R:      Akira Yokosawa <akiyks@gmail.com>
9754 R:      Daniel Lustig <dlustig@nvidia.com>
9755 L:      linux-kernel@vger.kernel.org
9756 L:      linux-arch@vger.kernel.org
9757 S:      Supported
9758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9759 F:      tools/memory-model/
9760 F:      Documentation/atomic_bitops.txt
9761 F:      Documentation/atomic_t.txt
9762 F:      Documentation/core-api/atomic_ops.rst
9763 F:      Documentation/core-api/refcount-vs-atomic.rst
9764 F:      Documentation/memory-barriers.txt
9765
9766 LIS3LV02D ACCELEROMETER DRIVER
9767 M:      Eric Piel <eric.piel@tremplin-utc.net>
9768 S:      Maintained
9769 F:      Documentation/misc-devices/lis3lv02d.rst
9770 F:      drivers/misc/lis3lv02d/
9771 F:      drivers/platform/x86/hp_accel.c
9772
9773 LIST KUNIT TEST
9774 M:      David Gow <davidgow@google.com>
9775 L:      linux-kselftest@vger.kernel.org
9776 L:      kunit-dev@googlegroups.com
9777 S:      Maintained
9778 F:      lib/list-test.c
9779
9780 LIVE PATCHING
9781 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9782 M:      Jiri Kosina <jikos@kernel.org>
9783 M:      Miroslav Benes <mbenes@suse.cz>
9784 M:      Petr Mladek <pmladek@suse.com>
9785 R:      Joe Lawrence <joe.lawrence@redhat.com>
9786 S:      Maintained
9787 F:      kernel/livepatch/
9788 F:      include/linux/livepatch.h
9789 F:      arch/x86/include/asm/livepatch.h
9790 F:      arch/x86/kernel/livepatch.c
9791 F:      Documentation/livepatch/
9792 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9793 F:      samples/livepatch/
9794 F:      tools/testing/selftests/livepatch/
9795 L:      live-patching@vger.kernel.org
9796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9797
9798 LLC (802.2)
9799 L:      netdev@vger.kernel.org
9800 S:      Odd fixes
9801 F:      include/linux/llc.h
9802 F:      include/uapi/linux/llc.h
9803 F:      include/net/llc*
9804 F:      net/llc/
9805
9806 LM73 HARDWARE MONITOR DRIVER
9807 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9808 L:      linux-hwmon@vger.kernel.org
9809 S:      Maintained
9810 F:      drivers/hwmon/lm73.c
9811
9812 LM78 HARDWARE MONITOR DRIVER
9813 M:      Jean Delvare <jdelvare@suse.com>
9814 L:      linux-hwmon@vger.kernel.org
9815 S:      Maintained
9816 F:      Documentation/hwmon/lm78.rst
9817 F:      drivers/hwmon/lm78.c
9818
9819 LM83 HARDWARE MONITOR DRIVER
9820 M:      Jean Delvare <jdelvare@suse.com>
9821 L:      linux-hwmon@vger.kernel.org
9822 S:      Maintained
9823 F:      Documentation/hwmon/lm83.rst
9824 F:      drivers/hwmon/lm83.c
9825
9826 LM90 HARDWARE MONITOR DRIVER
9827 M:      Jean Delvare <jdelvare@suse.com>
9828 L:      linux-hwmon@vger.kernel.org
9829 S:      Maintained
9830 F:      Documentation/hwmon/lm90.rst
9831 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9832 F:      drivers/hwmon/lm90.c
9833 F:      include/dt-bindings/thermal/lm90.h
9834
9835 LM95234 HARDWARE MONITOR DRIVER
9836 M:      Guenter Roeck <linux@roeck-us.net>
9837 L:      linux-hwmon@vger.kernel.org
9838 S:      Maintained
9839 F:      Documentation/hwmon/lm95234.rst
9840 F:      drivers/hwmon/lm95234.c
9841
9842 LME2510 MEDIA DRIVER
9843 M:      Malcolm Priestley <tvboxspy@gmail.com>
9844 L:      linux-media@vger.kernel.org
9845 W:      https://linuxtv.org
9846 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9847 S:      Maintained
9848 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9849
9850 LOADPIN SECURITY MODULE
9851 M:      Kees Cook <keescook@chromium.org>
9852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9853 S:      Supported
9854 F:      security/loadpin/
9855 F:      Documentation/admin-guide/LSM/LoadPin.rst
9856
9857 LOCKING PRIMITIVES
9858 M:      Peter Zijlstra <peterz@infradead.org>
9859 M:      Ingo Molnar <mingo@redhat.com>
9860 M:      Will Deacon <will@kernel.org>
9861 L:      linux-kernel@vger.kernel.org
9862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9863 S:      Maintained
9864 F:      Documentation/locking/
9865 F:      include/linux/lockdep.h
9866 F:      include/linux/spinlock*.h
9867 F:      arch/*/include/asm/spinlock*.h
9868 F:      include/linux/rwlock*.h
9869 F:      include/linux/mutex*.h
9870 F:      include/linux/rwsem*.h
9871 F:      include/linux/seqlock.h
9872 F:      lib/locking*.[ch]
9873 F:      kernel/locking/
9874 X:      kernel/locking/locktorture.c
9875
9876 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9877 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9878 L:      linux-ntfs-dev@lists.sourceforge.net
9879 W:      http://www.linux-ntfs.org/content/view/19/37/
9880 S:      Maintained
9881 F:      Documentation/admin-guide/ldm.rst
9882 F:      block/partitions/ldm.*
9883
9884 LOGITECH HID GAMING KEYBOARDS
9885 M:      Hans de Goede <hdegoede@redhat.com>
9886 L:      linux-input@vger.kernel.org
9887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9888 S:      Maintained
9889 F:      drivers/hid/hid-lg-g15.c
9890
9891 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9892 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9893 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9894 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9895 L:      MPT-FusionLinux.pdl@broadcom.com
9896 L:      linux-scsi@vger.kernel.org
9897 W:      http://www.avagotech.com/support/
9898 S:      Supported
9899 F:      drivers/message/fusion/
9900 F:      drivers/scsi/mpt3sas/
9901
9902 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9903 M:      Matthew Wilcox <willy@infradead.org>
9904 L:      linux-scsi@vger.kernel.org
9905 S:      Maintained
9906 F:      drivers/scsi/sym53c8xx_2/
9907
9908 LTC1660 DAC DRIVER
9909 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9910 L:      linux-iio@vger.kernel.org
9911 S:      Maintained
9912 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9913 F:      drivers/iio/dac/ltc1660.c
9914
9915 LTC2983 IIO TEMPERATURE DRIVER
9916 M:      Nuno Sá <nuno.sa@analog.com>
9917 W:      http://ez.analog.com/community/linux-device-drivers
9918 L:      linux-iio@vger.kernel.org
9919 S:      Supported
9920 F:      drivers/iio/temperature/ltc2983.c
9921 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9922
9923 LTC4261 HARDWARE MONITOR DRIVER
9924 M:      Guenter Roeck <linux@roeck-us.net>
9925 L:      linux-hwmon@vger.kernel.org
9926 S:      Maintained
9927 F:      Documentation/hwmon/ltc4261.rst
9928 F:      drivers/hwmon/ltc4261.c
9929
9930 LTC2947 HARDWARE MONITOR DRIVER
9931 M:      Nuno Sá <nuno.sa@analog.com>
9932 W:      http://ez.analog.com/community/linux-device-drivers
9933 L:      linux-hwmon@vger.kernel.org
9934 S:      Supported
9935 F:      drivers/hwmon/ltc2947-core.c
9936 F:      drivers/hwmon/ltc2947-spi.c
9937 F:      drivers/hwmon/ltc2947-i2c.c
9938 F:      drivers/hwmon/ltc2947.h
9939 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9940
9941 LTC4306 I2C MULTIPLEXER DRIVER
9942 M:      Michael Hennerich <michael.hennerich@analog.com>
9943 W:      http://ez.analog.com/community/linux-device-drivers
9944 L:      linux-i2c@vger.kernel.org
9945 S:      Supported
9946 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9947 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9948
9949 LTP (Linux Test Project)
9950 M:      Mike Frysinger <vapier@gentoo.org>
9951 M:      Cyril Hrubis <chrubis@suse.cz>
9952 M:      Wanlong Gao <wanlong.gao@gmail.com>
9953 M:      Jan Stancek <jstancek@redhat.com>
9954 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9955 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9956 L:      ltp@lists.linux.it (subscribers-only)
9957 W:      http://linux-test-project.github.io/
9958 T:      git git://github.com/linux-test-project/ltp.git
9959 S:      Maintained
9960
9961 M68K ARCHITECTURE
9962 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9963 L:      linux-m68k@lists.linux-m68k.org
9964 W:      http://www.linux-m68k.org/
9965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9966 S:      Maintained
9967 F:      arch/m68k/
9968 F:      drivers/zorro/
9969
9970 M68K ON APPLE MACINTOSH
9971 M:      Joshua Thompson <funaho@jurai.org>
9972 W:      http://www.mac.linux-m68k.org/
9973 L:      linux-m68k@lists.linux-m68k.org
9974 S:      Maintained
9975 F:      arch/m68k/mac/
9976
9977 M68K ON HP9000/300
9978 M:      Philip Blundell <philb@gnu.org>
9979 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9980 S:      Maintained
9981 F:      arch/m68k/hp300/
9982
9983 M88DS3103 MEDIA DRIVER
9984 M:      Antti Palosaari <crope@iki.fi>
9985 L:      linux-media@vger.kernel.org
9986 W:      https://linuxtv.org
9987 W:      http://palosaari.fi/linux/
9988 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9989 T:      git git://linuxtv.org/anttip/media_tree.git
9990 S:      Maintained
9991 F:      drivers/media/dvb-frontends/m88ds3103*
9992
9993 M88RS2000 MEDIA DRIVER
9994 M:      Malcolm Priestley <tvboxspy@gmail.com>
9995 L:      linux-media@vger.kernel.org
9996 W:      https://linuxtv.org
9997 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9998 S:      Maintained
9999 F:      drivers/media/dvb-frontends/m88rs2000*
10000
10001 MA901 MASTERKIT USB FM RADIO DRIVER
10002 M:      Alexey Klimov <klimov.linux@gmail.com>
10003 L:      linux-media@vger.kernel.org
10004 T:      git git://linuxtv.org/media_tree.git
10005 S:      Maintained
10006 F:      drivers/media/radio/radio-ma901.c
10007
10008 MAC80211
10009 M:      Johannes Berg <johannes@sipsolutions.net>
10010 L:      linux-wireless@vger.kernel.org
10011 W:      http://wireless.kernel.org/
10012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10014 S:      Maintained
10015 F:      Documentation/networking/mac80211-injection.txt
10016 F:      include/net/mac80211.h
10017 F:      net/mac80211/
10018 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10019 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10020
10021 MAILBOX API
10022 M:      Jassi Brar <jassisinghbrar@gmail.com>
10023 L:      linux-kernel@vger.kernel.org
10024 S:      Maintained
10025 F:      drivers/mailbox/
10026 F:      include/linux/mailbox_client.h
10027 F:      include/linux/mailbox_controller.h
10028
10029 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10030 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10031 W:      http://www.kernel.org/doc/man-pages
10032 L:      linux-man@vger.kernel.org
10033 S:      Maintained
10034
10035 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10036 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10037 L:      linux-mips@vger.kernel.org
10038 S:      Maintained
10039 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10040
10041 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10042 M:      Andrew Lunn <andrew@lunn.ch>
10043 M:      Vivien Didelot <vivien.didelot@gmail.com>
10044 L:      netdev@vger.kernel.org
10045 S:      Maintained
10046 F:      drivers/net/dsa/mv88e6xxx/
10047 F:      include/linux/platform_data/mv88e6xxx.h
10048 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10049 F:      Documentation/networking/devlink/mv88e6xxx.rst
10050
10051 MARVELL ARMADA DRM SUPPORT
10052 M:      Russell King <linux@armlinux.org.uk>
10053 S:      Maintained
10054 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10055 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10056 F:      drivers/gpu/drm/armada/
10057 F:      include/uapi/drm/armada_drm.h
10058 F:      Documentation/devicetree/bindings/display/armada/
10059
10060 MARVELL ARMADA 3700 PHY DRIVERS
10061 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10062 S:      Maintained
10063 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10064 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10065 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10066 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10067
10068 MARVELL CRYPTO DRIVER
10069 M:      Boris Brezillon <bbrezillon@kernel.org>
10070 M:      Arnaud Ebalard <arno@natisbad.org>
10071 M:      Srujana Challa <schalla@marvell.com>
10072 F:      drivers/crypto/marvell/
10073 S:      Maintained
10074 L:      linux-crypto@vger.kernel.org
10075
10076 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10077 M:      Mirko Lindner <mlindner@marvell.com>
10078 M:      Stephen Hemminger <stephen@networkplumber.org>
10079 L:      netdev@vger.kernel.org
10080 S:      Maintained
10081 F:      drivers/net/ethernet/marvell/sk*
10082
10083 MARVELL LIBERTAS WIRELESS DRIVER
10084 L:      libertas-dev@lists.infradead.org
10085 S:      Orphan
10086 F:      drivers/net/wireless/marvell/libertas/
10087
10088 MARVELL MACCHIATOBIN SUPPORT
10089 M:      Russell King <linux@armlinux.org.uk>
10090 L:      linux-arm-kernel@lists.infradead.org
10091 S:      Maintained
10092 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10093
10094 MARVELL MV643XX ETHERNET DRIVER
10095 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10096 L:      netdev@vger.kernel.org
10097 S:      Maintained
10098 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10099 F:      include/linux/mv643xx.h
10100
10101 MARVELL MV88X3310 PHY DRIVER
10102 M:      Russell King <linux@armlinux.org.uk>
10103 L:      netdev@vger.kernel.org
10104 S:      Maintained
10105 F:      drivers/net/phy/marvell10g.c
10106
10107 MARVELL MVEBU THERMAL DRIVER
10108 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10109 S:      Maintained
10110 F:      drivers/thermal/armada_thermal.c
10111
10112 MARVELL MVNETA ETHERNET DRIVER
10113 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10114 L:      netdev@vger.kernel.org
10115 S:      Maintained
10116 F:      drivers/net/ethernet/marvell/mvneta.*
10117
10118 MARVELL MWIFIEX WIRELESS DRIVER
10119 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10120 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10121 M:      Xinming Hu <huxinming820@gmail.com>
10122 L:      linux-wireless@vger.kernel.org
10123 S:      Maintained
10124 F:      drivers/net/wireless/marvell/mwifiex/
10125
10126 MARVELL MWL8K WIRELESS DRIVER
10127 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10128 L:      linux-wireless@vger.kernel.org
10129 S:      Odd Fixes
10130 F:      drivers/net/wireless/marvell/mwl8k.c
10131
10132 MARVELL NAND CONTROLLER DRIVER
10133 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10134 L:      linux-mtd@lists.infradead.org
10135 S:      Maintained
10136 F:      drivers/mtd/nand/raw/marvell_nand.c
10137 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10138
10139 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10140 M:      Nicolas Pitre <nico@fluxnic.net>
10141 S:      Odd Fixes
10142 F:      drivers/mmc/host/mvsdio.*
10143
10144 MARVELL USB MDIO CONTROLLER DRIVER
10145 M:      Tobias Waldekranz <tobias@waldekranz.com>
10146 L:      netdev@vger.kernel.org
10147 S:      Maintained
10148 F:      drivers/net/phy/mdio-mvusb.c
10149 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10150
10151 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10152 M:      Hu Ziji <huziji@marvell.com>
10153 L:      linux-mmc@vger.kernel.org
10154 S:      Supported
10155 F:      drivers/mmc/host/sdhci-xenon*
10156 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10157
10158 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10159 M:      Sunil Goutham <sgoutham@marvell.com>
10160 M:      Linu Cherian <lcherian@marvell.com>
10161 M:      Geetha sowjanya <gakula@marvell.com>
10162 M:      Jerin Jacob <jerinj@marvell.com>
10163 L:      netdev@vger.kernel.org
10164 S:      Supported
10165 F:      drivers/net/ethernet/marvell/octeontx2/af/
10166 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10167
10168 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10169 M:      Sunil Goutham <sgoutham@marvell.com>
10170 M:      Geetha sowjanya <gakula@marvell.com>
10171 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10172 M:      hariprasad <hkelam@marvell.com>
10173 L:      netdev@vger.kernel.org
10174 S:      Supported
10175 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10176
10177 MATROX FRAMEBUFFER DRIVER
10178 L:      linux-fbdev@vger.kernel.org
10179 S:      Orphan
10180 F:      drivers/video/fbdev/matrox/matroxfb_*
10181 F:      include/uapi/linux/matroxfb.h
10182
10183 MAX16065 HARDWARE MONITOR DRIVER
10184 M:      Guenter Roeck <linux@roeck-us.net>
10185 L:      linux-hwmon@vger.kernel.org
10186 S:      Maintained
10187 F:      Documentation/hwmon/max16065.rst
10188 F:      drivers/hwmon/max16065.c
10189
10190 MAX2175 SDR TUNER DRIVER
10191 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10192 L:      linux-media@vger.kernel.org
10193 T:      git git://linuxtv.org/media_tree.git
10194 S:      Maintained
10195 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10196 F:      Documentation/media/v4l-drivers/max2175.rst
10197 F:      drivers/media/i2c/max2175*
10198 F:      include/uapi/linux/max2175.h
10199
10200 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10201 L:      linux-hwmon@vger.kernel.org
10202 S:      Orphan
10203 F:      Documentation/hwmon/max6650.rst
10204 F:      drivers/hwmon/max6650.c
10205
10206 MAX6697 HARDWARE MONITOR DRIVER
10207 M:      Guenter Roeck <linux@roeck-us.net>
10208 L:      linux-hwmon@vger.kernel.org
10209 S:      Maintained
10210 F:      Documentation/hwmon/max6697.rst
10211 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10212 F:      drivers/hwmon/max6697.c
10213 F:      include/linux/platform_data/max6697.h
10214
10215 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10216 M:      Peter Rosin <peda@axentia.se>
10217 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10218 S:      Maintained
10219 F:      Documentation/devicetree/bindings/sound/max9860.txt
10220 F:      sound/soc/codecs/max9860.*
10221
10222 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10223 M:      Andreas Klinger <ak@it-klinger.de>
10224 L:      linux-iio@vger.kernel.org
10225 S:      Maintained
10226 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10227 F:      drivers/iio/proximity/mb1232.c
10228
10229 MAXIM MAX77650 PMIC MFD DRIVER
10230 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10231 L:      linux-kernel@vger.kernel.org
10232 S:      Maintained
10233 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10234 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10235 F:      include/linux/mfd/max77650.h
10236 F:      drivers/mfd/max77650.c
10237 F:      drivers/regulator/max77650-regulator.c
10238 F:      drivers/power/supply/max77650-charger.c
10239 F:      drivers/input/misc/max77650-onkey.c
10240 F:      drivers/leds/leds-max77650.c
10241 F:      drivers/gpio/gpio-max77650.c
10242
10243 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10244 M:      Javier Martinez Canillas <javier@dowhile0.org>
10245 L:      linux-kernel@vger.kernel.org
10246 S:      Supported
10247 F:      drivers/regulator/max77802-regulator.c
10248 F:      Documentation/devicetree/bindings/*/*max77802.txt
10249 F:      include/dt-bindings/*/*max77802.h
10250
10251 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10252 M:      Krzysztof Kozlowski <krzk@kernel.org>
10253 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10254 L:      linux-pm@vger.kernel.org
10255 S:      Supported
10256 F:      drivers/power/supply/max14577_charger.c
10257 F:      drivers/power/supply/max77693_charger.c
10258
10259 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10260 M:      Chanwoo Choi <cw00.choi@samsung.com>
10261 M:      Krzysztof Kozlowski <krzk@kernel.org>
10262 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10263 L:      linux-kernel@vger.kernel.org
10264 S:      Supported
10265 F:      drivers/*/max14577*.c
10266 F:      drivers/*/max77686*.c
10267 F:      drivers/*/max77693*.c
10268 F:      drivers/extcon/extcon-max14577.c
10269 F:      drivers/extcon/extcon-max77693.c
10270 F:      drivers/rtc/rtc-max77686.c
10271 F:      drivers/clk/clk-max77686.c
10272 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10273 F:      Documentation/devicetree/bindings/*/max77686.txt
10274 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10275 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10276 F:      include/linux/mfd/max14577*.h
10277 F:      include/linux/mfd/max77686*.h
10278 F:      include/linux/mfd/max77693*.h
10279
10280 MAXIRADIO FM RADIO RECEIVER DRIVER
10281 M:      Hans Verkuil <hverkuil@xs4all.nl>
10282 L:      linux-media@vger.kernel.org
10283 T:      git git://linuxtv.org/media_tree.git
10284 W:      https://linuxtv.org
10285 S:      Maintained
10286 F:      drivers/media/radio/radio-maxiradio*
10287
10288 MCAN MMIO DEVICE DRIVER
10289 M:      Dan Murphy <dmurphy@ti.com>
10290 M:      Sriram Dash <sriram.dash@samsung.com>
10291 L:      linux-can@vger.kernel.org
10292 S:      Maintained
10293 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10294 F:      drivers/net/can/m_can/m_can.c
10295 F:      drivers/net/can/m_can/m_can.h
10296 F:      drivers/net/can/m_can/m_can_platform.c
10297
10298 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10299 M:      Rishi Gupta <gupt21@gmail.com>
10300 L:      linux-i2c@vger.kernel.org
10301 L:      linux-input@vger.kernel.org
10302 S:      Maintained
10303 F:      drivers/hid/hid-mcp2221.c
10304
10305 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10306 M:      Peter Rosin <peda@axentia.se>
10307 L:      linux-iio@vger.kernel.org
10308 S:      Maintained
10309 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10310 F:      drivers/iio/potentiometer/mcp4018.c
10311 F:      drivers/iio/potentiometer/mcp4531.c
10312
10313 MCR20A IEEE-802.15.4 RADIO DRIVER
10314 M:      Xue Liu <liuxuenetmail@gmail.com>
10315 L:      linux-wpan@vger.kernel.org
10316 W:      https://github.com/xueliu/mcr20a-linux
10317 S:      Maintained
10318 F:      drivers/net/ieee802154/mcr20a.c
10319 F:      drivers/net/ieee802154/mcr20a.h
10320 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10321
10322 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10323 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10324 L:      linux-iio@vger.kernel.org
10325 S:      Maintained
10326 F:      drivers/iio/dac/cio-dac.c
10327
10328 MEDIA CONTROLLER FRAMEWORK
10329 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10330 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10331 L:      linux-media@vger.kernel.org
10332 W:      https://www.linuxtv.org
10333 T:      git git://linuxtv.org/media_tree.git
10334 S:      Supported
10335 F:      drivers/media/mc/
10336 F:      include/media/media-*.h
10337 F:      include/uapi/linux/media.h
10338
10339 MEDIA DRIVERS FOR ASCOT2E
10340 M:      Sergey Kozlov <serjk@netup.ru>
10341 M:      Abylay Ospan <aospan@netup.ru>
10342 L:      linux-media@vger.kernel.org
10343 W:      https://linuxtv.org
10344 W:      http://netup.tv/
10345 T:      git git://linuxtv.org/media_tree.git
10346 S:      Supported
10347 F:      drivers/media/dvb-frontends/ascot2e*
10348
10349 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10350 M:      Jasmin Jessich <jasmin@anw.at>
10351 L:      linux-media@vger.kernel.org
10352 W:      https://linuxtv.org
10353 T:      git git://linuxtv.org/media_tree.git
10354 S:      Maintained
10355 F:      drivers/media/dvb-frontends/cxd2099*
10356
10357 MEDIA DRIVERS FOR CXD2841ER
10358 M:      Sergey Kozlov <serjk@netup.ru>
10359 M:      Abylay Ospan <aospan@netup.ru>
10360 L:      linux-media@vger.kernel.org
10361 W:      https://linuxtv.org
10362 W:      http://netup.tv/
10363 T:      git git://linuxtv.org/media_tree.git
10364 S:      Supported
10365 F:      drivers/media/dvb-frontends/cxd2841er*
10366
10367 MEDIA DRIVERS FOR CXD2880
10368 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10369 L:      linux-media@vger.kernel.org
10370 W:      http://linuxtv.org/
10371 T:      git git://linuxtv.org/media_tree.git
10372 S:      Supported
10373 F:      drivers/media/dvb-frontends/cxd2880/*
10374 F:      drivers/media/spi/cxd2880*
10375
10376 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10377 L:      linux-media@vger.kernel.org
10378 W:      https://linuxtv.org
10379 T:      git git://linuxtv.org/media_tree.git
10380 S:      Orphan
10381 F:      drivers/media/pci/ddbridge/*
10382
10383 MEDIA DRIVERS FOR FREESCALE IMX
10384 M:      Steve Longerbeam <slongerbeam@gmail.com>
10385 M:      Philipp Zabel <p.zabel@pengutronix.de>
10386 L:      linux-media@vger.kernel.org
10387 T:      git git://linuxtv.org/media_tree.git
10388 S:      Maintained
10389 F:      Documentation/devicetree/bindings/media/imx.txt
10390 F:      Documentation/media/v4l-drivers/imx.rst
10391 F:      drivers/staging/media/imx/
10392 F:      include/linux/imx-media.h
10393 F:      include/media/imx.h
10394
10395 MEDIA DRIVER FOR FREESCALE IMX PXP
10396 M:      Philipp Zabel <p.zabel@pengutronix.de>
10397 L:      linux-media@vger.kernel.org
10398 T:      git git://linuxtv.org/media_tree.git
10399 S:      Maintained
10400 F:      drivers/media/platform/imx-pxp.[ch]
10401
10402 MEDIA DRIVERS FOR FREESCALE IMX7
10403 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10404 L:      linux-media@vger.kernel.org
10405 T:      git git://linuxtv.org/media_tree.git
10406 S:      Maintained
10407 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10408 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10409 F:      Documentation/media/v4l-drivers/imx7.rst
10410 F:      drivers/staging/media/imx/imx7-media-csi.c
10411 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10412
10413 MEDIA DRIVERS FOR HELENE
10414 M:      Abylay Ospan <aospan@netup.ru>
10415 L:      linux-media@vger.kernel.org
10416 W:      https://linuxtv.org
10417 W:      http://netup.tv/
10418 T:      git git://linuxtv.org/media_tree.git
10419 S:      Supported
10420 F:      drivers/media/dvb-frontends/helene*
10421
10422 MEDIA DRIVERS FOR HORUS3A
10423 M:      Sergey Kozlov <serjk@netup.ru>
10424 M:      Abylay Ospan <aospan@netup.ru>
10425 L:      linux-media@vger.kernel.org
10426 W:      https://linuxtv.org
10427 W:      http://netup.tv/
10428 T:      git git://linuxtv.org/media_tree.git
10429 S:      Supported
10430 F:      drivers/media/dvb-frontends/horus3a*
10431
10432 MEDIA DRIVERS FOR LNBH25
10433 M:      Sergey Kozlov <serjk@netup.ru>
10434 M:      Abylay Ospan <aospan@netup.ru>
10435 L:      linux-media@vger.kernel.org
10436 W:      https://linuxtv.org
10437 W:      http://netup.tv/
10438 T:      git git://linuxtv.org/media_tree.git
10439 S:      Supported
10440 F:      drivers/media/dvb-frontends/lnbh25*
10441
10442 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10443 L:      linux-media@vger.kernel.org
10444 W:      https://linuxtv.org
10445 T:      git git://linuxtv.org/media_tree.git
10446 S:      Orphan
10447 F:      drivers/media/dvb-frontends/mxl5xx*
10448
10449 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10450 M:      Sergey Kozlov <serjk@netup.ru>
10451 M:      Abylay Ospan <aospan@netup.ru>
10452 L:      linux-media@vger.kernel.org
10453 W:      https://linuxtv.org
10454 W:      http://netup.tv/
10455 T:      git git://linuxtv.org/media_tree.git
10456 S:      Supported
10457 F:      drivers/media/pci/netup_unidvb/*
10458
10459 MEDIA DRIVERS FOR RENESAS - CEU
10460 M:      Jacopo Mondi <jacopo@jmondi.org>
10461 L:      linux-media@vger.kernel.org
10462 L:      linux-renesas-soc@vger.kernel.org
10463 T:      git git://linuxtv.org/media_tree.git
10464 S:      Supported
10465 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10466 F:      drivers/media/platform/renesas-ceu.c
10467 F:      include/media/drv-intf/renesas-ceu.h
10468
10469 MEDIA DRIVERS FOR RENESAS - DRIF
10470 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10471 L:      linux-media@vger.kernel.org
10472 L:      linux-renesas-soc@vger.kernel.org
10473 T:      git git://linuxtv.org/media_tree.git
10474 S:      Supported
10475 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10476 F:      drivers/media/platform/rcar_drif.c
10477
10478 MEDIA DRIVERS FOR RENESAS - FCP
10479 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10480 L:      linux-media@vger.kernel.org
10481 L:      linux-renesas-soc@vger.kernel.org
10482 T:      git git://linuxtv.org/media_tree.git
10483 S:      Supported
10484 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10485 F:      drivers/media/platform/rcar-fcp.c
10486 F:      include/media/rcar-fcp.h
10487
10488 MEDIA DRIVERS FOR RENESAS - FDP1
10489 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10490 L:      linux-media@vger.kernel.org
10491 L:      linux-renesas-soc@vger.kernel.org
10492 T:      git git://linuxtv.org/media_tree.git
10493 S:      Supported
10494 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10495 F:      drivers/media/platform/rcar_fdp1.c
10496
10497 MEDIA DRIVERS FOR RENESAS - VIN
10498 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10499 L:      linux-media@vger.kernel.org
10500 L:      linux-renesas-soc@vger.kernel.org
10501 T:      git git://linuxtv.org/media_tree.git
10502 S:      Supported
10503 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10504 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10505 F:      drivers/media/platform/rcar-vin/
10506
10507 MEDIA DRIVERS FOR RENESAS - VSP1
10508 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10509 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10510 L:      linux-media@vger.kernel.org
10511 L:      linux-renesas-soc@vger.kernel.org
10512 T:      git git://linuxtv.org/media_tree.git
10513 S:      Supported
10514 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10515 F:      drivers/media/platform/vsp1/
10516
10517 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10518 L:      linux-media@vger.kernel.org
10519 W:      https://linuxtv.org
10520 T:      git git://linuxtv.org/media_tree.git
10521 S:      Orphan
10522 F:      drivers/media/dvb-frontends/stv0910*
10523
10524 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10525 L:      linux-media@vger.kernel.org
10526 W:      https://linuxtv.org
10527 T:      git git://linuxtv.org/media_tree.git
10528 S:      Orphan
10529 F:      drivers/media/dvb-frontends/stv6111*
10530
10531 MEDIA DRIVERS FOR STM32 - DCMI
10532 M:      Hugues Fruchet <hugues.fruchet@st.com>
10533 L:      linux-media@vger.kernel.org
10534 T:      git git://linuxtv.org/media_tree.git
10535 S:      Supported
10536 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10537 F:      drivers/media/platform/stm32/stm32-dcmi.c
10538
10539 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10540 M:      Dmitry Osipenko <digetx@gmail.com>
10541 L:      linux-media@vger.kernel.org
10542 L:      linux-tegra@vger.kernel.org
10543 T:      git git://linuxtv.org/media_tree.git
10544 S:      Maintained
10545 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10546 F:      drivers/staging/media/tegra-vde/
10547
10548 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10549 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10550 L:      linux-media@vger.kernel.org
10551 W:      https://linuxtv.org
10552 Q:      http://patchwork.kernel.org/project/linux-media/list/
10553 T:      git git://linuxtv.org/media_tree.git
10554 S:      Maintained
10555 F:      Documentation/devicetree/bindings/media/
10556 F:      Documentation/media/
10557 F:      drivers/media/
10558 F:      drivers/staging/media/
10559 F:      include/linux/platform_data/media/
10560 F:      include/media/
10561 F:      include/uapi/linux/dvb/
10562 F:      include/uapi/linux/videodev2.h
10563 F:      include/uapi/linux/media.h
10564 F:      include/uapi/linux/v4l2-*
10565 F:      include/uapi/linux/meye.h
10566 F:      include/uapi/linux/ivtv*
10567 F:      include/uapi/linux/uvcvideo.h
10568
10569 MEDIATEK BLUETOOTH DRIVER
10570 M:      Sean Wang <sean.wang@mediatek.com>
10571 L:      linux-bluetooth@vger.kernel.org
10572 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10573 S:      Maintained
10574 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10575 F:      drivers/bluetooth/btmtkuart.c
10576
10577 MEDIATEK CIR DRIVER
10578 M:      Sean Wang <sean.wang@mediatek.com>
10579 S:      Maintained
10580 F:      drivers/media/rc/mtk-cir.c
10581
10582 MEDIATEK DMA DRIVER
10583 M:      Sean Wang <sean.wang@mediatek.com>
10584 L:      dmaengine@vger.kernel.org
10585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10586 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10587 S:      Maintained
10588 F:      Documentation/devicetree/bindings/dma/mtk-*
10589 F:      drivers/dma/mediatek/
10590
10591 MEDIATEK PMIC LED DRIVER
10592 M:      Sean Wang <sean.wang@mediatek.com>
10593 S:      Maintained
10594 F:      drivers/leds/leds-mt6323.c
10595 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10596
10597 MEDIATEK ETHERNET DRIVER
10598 M:      Felix Fietkau <nbd@openwrt.org>
10599 M:      John Crispin <john@phrozen.org>
10600 M:      Sean Wang <sean.wang@mediatek.com>
10601 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10602 L:      netdev@vger.kernel.org
10603 S:      Maintained
10604 F:      drivers/net/ethernet/mediatek/
10605
10606 MEDIATEK SWITCH DRIVER
10607 M:      Sean Wang <sean.wang@mediatek.com>
10608 L:      netdev@vger.kernel.org
10609 S:      Maintained
10610 F:      drivers/net/dsa/mt7530.*
10611 F:      net/dsa/tag_mtk.c
10612
10613 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10614 M:      Sean Wang <sean.wang@mediatek.com>
10615 L:      linux-pm@vger.kernel.org
10616 S:      Maintained
10617 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10618 F:      drivers/power/reset/mt6323-poweroff.c
10619
10620 MEDIATEK JPEG DRIVER
10621 M:      Rick Chang <rick.chang@mediatek.com>
10622 M:      Bin Liu <bin.liu@mediatek.com>
10623 S:      Supported
10624 F:      drivers/media/platform/mtk-jpeg/
10625 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10626
10627 MEDIATEK MDP DRIVER
10628 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10629 M:      Houlong Wei <houlong.wei@mediatek.com>
10630 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10631 S:      Supported
10632 F:      drivers/media/platform/mtk-mdp/
10633 F:      drivers/media/platform/mtk-vpu/
10634 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10635
10636 MEDIATEK MEDIA DRIVER
10637 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10638 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10639 S:      Supported
10640 F:      drivers/media/platform/mtk-vcodec/
10641 F:      drivers/media/platform/mtk-vpu/
10642 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10643 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10644
10645 MEDIATEK MMC/SD/SDIO DRIVER
10646 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10647 S:      Maintained
10648 F:      drivers/mmc/host/mtk-sd.c
10649 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10650
10651 MEDIATEK MT76 WIRELESS LAN DRIVER
10652 M:      Felix Fietkau <nbd@nbd.name>
10653 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10654 R:      Ryder Lee <ryder.lee@mediatek.com>
10655 R:      Roy Luo <royluo@google.com>
10656 L:      linux-wireless@vger.kernel.org
10657 S:      Maintained
10658 F:      drivers/net/wireless/mediatek/mt76/
10659
10660 MEDIATEK MT7601U WIRELESS LAN DRIVER
10661 M:      Jakub Kicinski <kubakici@wp.pl>
10662 L:      linux-wireless@vger.kernel.org
10663 S:      Maintained
10664 F:      drivers/net/wireless/mediatek/mt7601u/
10665
10666 MEDIATEK MT7621/28/88 I2C DRIVER
10667 M:      Stefan Roese <sr@denx.de>
10668 L:      linux-i2c@vger.kernel.org
10669 S:      Maintained
10670 F:      drivers/i2c/busses/i2c-mt7621.c
10671 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10672
10673 MEDIATEK NAND CONTROLLER DRIVER
10674 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10675 L:      linux-mtd@lists.infradead.org
10676 S:      Maintained
10677 F:      drivers/mtd/nand/raw/mtk_*
10678 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10679
10680 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10681 M:      Sean Wang <sean.wang@mediatek.com>
10682 S:      Maintained
10683 F:      drivers/char/hw_random/mtk-rng.c
10684
10685 MEDIATEK USB3 DRD IP DRIVER
10686 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10687 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10689 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10690 S:      Maintained
10691 F:      drivers/usb/mtu3/
10692
10693 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10694 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10695 M:      Martin Donnelly <martin.donnelly@ge.com>
10696 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10697 S:      Maintained
10698 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10699 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10700
10701 MEGARAID SCSI/SAS DRIVERS
10702 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10703 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10704 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10705 L:      megaraidlinux.pdl@broadcom.com
10706 L:      linux-scsi@vger.kernel.org
10707 W:      http://www.avagotech.com/support/
10708 S:      Maintained
10709 F:      Documentation/scsi/megaraid.txt
10710 F:      drivers/scsi/megaraid.*
10711 F:      drivers/scsi/megaraid/
10712
10713 MELEXIS MLX90614 DRIVER
10714 M:      Crt Mori <cmo@melexis.com>
10715 L:      linux-iio@vger.kernel.org
10716 W:      http://www.melexis.com
10717 S:      Supported
10718 F:      drivers/iio/temperature/mlx90614.c
10719
10720 MELEXIS MLX90632 DRIVER
10721 M:      Crt Mori <cmo@melexis.com>
10722 L:      linux-iio@vger.kernel.org
10723 W:      http://www.melexis.com
10724 S:      Supported
10725 F:      drivers/iio/temperature/mlx90632.c
10726
10727 MELFAS MIP4 TOUCHSCREEN DRIVER
10728 M:      Sangwon Jee <jeesw@melfas.com>
10729 W:      http://www.melfas.com
10730 S:      Supported
10731 F:      drivers/input/touchscreen/melfas_mip4.c
10732 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10733
10734 MELLANOX ETHERNET DRIVER (mlx4_en)
10735 M:      Tariq Toukan <tariqt@mellanox.com>
10736 L:      netdev@vger.kernel.org
10737 S:      Supported
10738 W:      http://www.mellanox.com
10739 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10740 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10741
10742 MELLANOX ETHERNET DRIVER (mlx5e)
10743 M:      Saeed Mahameed <saeedm@mellanox.com>
10744 L:      netdev@vger.kernel.org
10745 S:      Supported
10746 W:      http://www.mellanox.com
10747 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10748 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10749
10750 MELLANOX ETHERNET INNOVA DRIVERS
10751 R:      Boris Pismenny <borisp@mellanox.com>
10752 L:      netdev@vger.kernel.org
10753 S:      Supported
10754 W:      http://www.mellanox.com
10755 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10756 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10757 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10758 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10759 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10760
10761 MELLANOX ETHERNET SWITCH DRIVERS
10762 M:      Jiri Pirko <jiri@mellanox.com>
10763 M:      Ido Schimmel <idosch@mellanox.com>
10764 L:      netdev@vger.kernel.org
10765 S:      Supported
10766 W:      http://www.mellanox.com
10767 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10768 F:      drivers/net/ethernet/mellanox/mlxsw/
10769 F:      tools/testing/selftests/drivers/net/mlxsw/
10770
10771 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10772 M:      mlxsw@mellanox.com
10773 L:      netdev@vger.kernel.org
10774 S:      Supported
10775 W:      http://www.mellanox.com
10776 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10777 F:      drivers/net/ethernet/mellanox/mlxfw/
10778
10779 MELLANOX HARDWARE PLATFORM SUPPORT
10780 M:      Andy Shevchenko <andy@infradead.org>
10781 M:      Darren Hart <dvhart@infradead.org>
10782 M:      Vadim Pasternak <vadimp@mellanox.com>
10783 L:      platform-driver-x86@vger.kernel.org
10784 S:      Supported
10785 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10786 F:      drivers/platform/mellanox/
10787 F:      include/linux/platform_data/mlxreg.h
10788
10789 MELLANOX MLX4 core VPI driver
10790 M:      Tariq Toukan <tariqt@mellanox.com>
10791 L:      netdev@vger.kernel.org
10792 L:      linux-rdma@vger.kernel.org
10793 W:      http://www.mellanox.com
10794 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10795 S:      Supported
10796 F:      drivers/net/ethernet/mellanox/mlx4/
10797 F:      include/linux/mlx4/
10798
10799 MELLANOX MLX4 IB driver
10800 M:      Yishai Hadas <yishaih@mellanox.com>
10801 L:      linux-rdma@vger.kernel.org
10802 W:      http://www.mellanox.com
10803 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10804 S:      Supported
10805 F:      drivers/infiniband/hw/mlx4/
10806 F:      include/linux/mlx4/
10807 F:      include/uapi/rdma/mlx4-abi.h
10808
10809 MELLANOX MLX5 core VPI driver
10810 M:      Saeed Mahameed <saeedm@mellanox.com>
10811 M:      Leon Romanovsky <leonro@mellanox.com>
10812 L:      netdev@vger.kernel.org
10813 L:      linux-rdma@vger.kernel.org
10814 W:      http://www.mellanox.com
10815 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10816 S:      Supported
10817 F:      drivers/net/ethernet/mellanox/mlx5/core/
10818 F:      include/linux/mlx5/
10819 F:      Documentation/networking/device_drivers/mellanox/
10820
10821 MELLANOX MLX5 IB driver
10822 M:      Leon Romanovsky <leonro@mellanox.com>
10823 L:      linux-rdma@vger.kernel.org
10824 W:      http://www.mellanox.com
10825 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10826 S:      Supported
10827 F:      drivers/infiniband/hw/mlx5/
10828 F:      include/linux/mlx5/
10829 F:      include/uapi/rdma/mlx5-abi.h
10830
10831 MELLANOX MLXCPLD I2C AND MUX DRIVER
10832 M:      Vadim Pasternak <vadimp@mellanox.com>
10833 M:      Michael Shych <michaelsh@mellanox.com>
10834 L:      linux-i2c@vger.kernel.org
10835 S:      Supported
10836 F:      drivers/i2c/busses/i2c-mlxcpld.c
10837 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10838 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10839
10840 MELLANOX MLXCPLD LED DRIVER
10841 M:      Vadim Pasternak <vadimp@mellanox.com>
10842 L:      linux-leds@vger.kernel.org
10843 S:      Supported
10844 F:      drivers/leds/leds-mlxcpld.c
10845 F:      drivers/leds/leds-mlxreg.c
10846 F:      Documentation/leds/leds-mlxcpld.rst
10847
10848 MELLANOX PLATFORM DRIVER
10849 M:      Vadim Pasternak <vadimp@mellanox.com>
10850 L:      platform-driver-x86@vger.kernel.org
10851 S:      Supported
10852 F:      drivers/platform/x86/mlx-platform.c
10853
10854 MEMBARRIER SUPPORT
10855 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10856 M:      "Paul E. McKenney" <paulmck@kernel.org>
10857 L:      linux-kernel@vger.kernel.org
10858 S:      Supported
10859 F:      kernel/sched/membarrier.c
10860 F:      include/uapi/linux/membarrier.h
10861 F:      arch/powerpc/include/asm/membarrier.h
10862
10863 MEMBLOCK
10864 M:      Mike Rapoport <rppt@linux.ibm.com>
10865 L:      linux-mm@kvack.org
10866 S:      Maintained
10867 F:      include/linux/memblock.h
10868 F:      mm/memblock.c
10869 F:      Documentation/core-api/boot-time-mm.rst
10870
10871 MEMORY MANAGEMENT
10872 M:      Andrew Morton <akpm@linux-foundation.org>
10873 L:      linux-mm@kvack.org
10874 W:      http://www.linux-mm.org
10875 T:      quilt https://ozlabs.org/~akpm/mmotm/
10876 T:      quilt https://ozlabs.org/~akpm/mmots/
10877 T:      git git://github.com/hnaz/linux-mm.git
10878 S:      Maintained
10879 F:      include/linux/mm.h
10880 F:      include/linux/gfp.h
10881 F:      include/linux/mmzone.h
10882 F:      include/linux/memory_hotplug.h
10883 F:      include/linux/vmalloc.h
10884 F:      mm/
10885
10886 MEMORY TECHNOLOGY DEVICES (MTD)
10887 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10888 M:      Richard Weinberger <richard@nod.at>
10889 M:      Vignesh Raghavendra <vigneshr@ti.com>
10890 L:      linux-mtd@lists.infradead.org
10891 W:      http://www.linux-mtd.infradead.org/
10892 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10893 C:      irc://irc.oftc.net/mtd
10894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10896 S:      Maintained
10897 F:      Documentation/devicetree/bindings/mtd/
10898 F:      drivers/mtd/
10899 F:      include/linux/mtd/
10900 F:      include/uapi/mtd/
10901
10902 MEN A21 WATCHDOG DRIVER
10903 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10904 L:      linux-watchdog@vger.kernel.org
10905 S:      Maintained
10906 F:      drivers/watchdog/mena21_wdt.c
10907
10908 MEN CHAMELEON BUS (mcb)
10909 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10910 S:      Maintained
10911 F:      drivers/mcb/
10912 F:      include/linux/mcb.h
10913 F:      Documentation/driver-api/men-chameleon-bus.rst
10914
10915 MEN F21BMC (Board Management Controller)
10916 M:      Andreas Werner <andreas.werner@men.de>
10917 S:      Supported
10918 F:      drivers/mfd/menf21bmc.c
10919 F:      drivers/watchdog/menf21bmc_wdt.c
10920 F:      drivers/leds/leds-menf21bmc.c
10921 F:      drivers/hwmon/menf21bmc_hwmon.c
10922 F:      Documentation/hwmon/menf21bmc.rst
10923
10924 MEN Z069 WATCHDOG DRIVER
10925 M:      Johannes Thumshirn <jth@kernel.org>
10926 L:      linux-watchdog@vger.kernel.org
10927 S:      Maintained
10928 F:      drivers/watchdog/menz69_wdt.c
10929
10930 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10931 M:      Neil Armstrong <narmstrong@baylibre.com>
10932 L:      linux-media@vger.kernel.org
10933 L:      linux-amlogic@lists.infradead.org
10934 W:      http://linux-meson.com/
10935 S:      Supported
10936 F:      drivers/media/platform/meson/ao-cec.c
10937 F:      drivers/media/platform/meson/ao-cec-g12a.c
10938 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10939 T:      git git://linuxtv.org/media_tree.git
10940
10941 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10942 M:      Liang Yang <liang.yang@amlogic.com>
10943 L:      linux-mtd@lists.infradead.org
10944 S:      Maintained
10945 F:      drivers/mtd/nand/raw/meson_*
10946 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10947
10948 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10949 M:      Maxime Jourdan <mjourdan@baylibre.com>
10950 L:      linux-media@vger.kernel.org
10951 L:      linux-amlogic@lists.infradead.org
10952 S:      Supported
10953 F:      drivers/staging/media/meson/vdec/
10954 T:      git git://linuxtv.org/media_tree.git
10955
10956 METHODE UDPU SUPPORT
10957 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10958 S:      Maintained
10959 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10960
10961 MICROBLAZE ARCHITECTURE
10962 M:      Michal Simek <monstr@monstr.eu>
10963 W:      http://www.monstr.eu/fdt/
10964 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10965 S:      Supported
10966 F:      arch/microblaze/
10967
10968 MICROCHIP AT91 SERIAL DRIVER
10969 M:      Richard Genoud <richard.genoud@gmail.com>
10970 S:      Maintained
10971 F:      drivers/tty/serial/atmel_serial.c
10972 F:      drivers/tty/serial/atmel_serial.h
10973 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10974
10975 MICROCHIP AUDIO ASOC DRIVERS
10976 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10977 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10978 S:      Supported
10979 F:      sound/soc/atmel
10980
10981 MICROCHIP DMA DRIVER
10982 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10984 L:      dmaengine@vger.kernel.org
10985 S:      Supported
10986 F:      drivers/dma/at_hdmac.c
10987 F:      drivers/dma/at_hdmac_regs.h
10988 F:      include/linux/platform_data/dma-atmel.h
10989 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10990 F:      include/dt-bindings/dma/at91.h
10991
10992 MICROCHIP ECC DRIVER
10993 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10994 L:      linux-crypto@vger.kernel.org
10995 S:      Maintained
10996 F:      drivers/crypto/atmel-ecc.*
10997
10998 MICROCHIP I2C DRIVER
10999 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11000 L:      linux-i2c@vger.kernel.org
11001 S:      Supported
11002 F:      drivers/i2c/busses/i2c-at91.h
11003 F:      drivers/i2c/busses/i2c-at91-*.c
11004
11005 MICROCHIP ISC DRIVER
11006 M:      Eugen Hristev <eugen.hristev@microchip.com>
11007 L:      linux-media@vger.kernel.org
11008 S:      Supported
11009 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11010 F:      drivers/media/platform/atmel/atmel-isc.h
11011 F:      drivers/media/platform/atmel/atmel-isc-base.c
11012 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11013 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11014 F:      include/linux/atmel-isc-media.h
11015
11016 MICROCHIP ISI DRIVER
11017 M:      Eugen Hristev <eugen.hristev@microchip.com>
11018 L:      linux-media@vger.kernel.org
11019 S:      Supported
11020 F:      drivers/media/platform/atmel/atmel-isi.c
11021 F:      drivers/media/platform/atmel/atmel-isi.h
11022
11023 MICROCHIP AT91 USART MFD DRIVER
11024 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11025 L:      linux-kernel@vger.kernel.org
11026 S:      Supported
11027 F:      drivers/mfd/at91-usart.c
11028 F:      include/dt-bindings/mfd/at91-usart.h
11029 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11030
11031 MICROCHIP AT91 USART SPI DRIVER
11032 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11033 L:      linux-spi@vger.kernel.org
11034 S:      Supported
11035 F:      drivers/spi/spi-at91-usart.c
11036 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11037
11038 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11039 M:      Woojung Huh <woojung.huh@microchip.com>
11040 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11041 L:      netdev@vger.kernel.org
11042 S:      Maintained
11043 F:      net/dsa/tag_ksz.c
11044 F:      drivers/net/dsa/microchip/*
11045 F:      include/linux/platform_data/microchip-ksz.h
11046 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11047
11048 MICROCHIP LAN743X ETHERNET DRIVER
11049 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11050 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11051 L:      netdev@vger.kernel.org
11052 S:      Maintained
11053 F:      drivers/net/ethernet/microchip/lan743x_*
11054
11055 MICROCHIP LCDFB DRIVER
11056 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11057 L:      linux-fbdev@vger.kernel.org
11058 S:      Maintained
11059 F:      drivers/video/fbdev/atmel_lcdfb.c
11060 F:      include/video/atmel_lcdc.h
11061
11062 MICROCHIP MMC/SD/SDIO MCI DRIVER
11063 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11064 S:      Maintained
11065 F:      drivers/mmc/host/atmel-mci.c
11066
11067 MICROCHIP MCP16502 PMIC DRIVER
11068 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11069 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11070 S:      Maintained
11071 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11072 F:      drivers/regulator/mcp16502.c
11073
11074 MICROCHIP MCP3911 ADC DRIVER
11075 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11076 M:      Kent Gustavsson <kent@minoris.se>
11077 L:      linux-iio@vger.kernel.org
11078 S:      Supported
11079 F:      drivers/iio/adc/mcp3911.c
11080 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11081
11082 MICROCHIP NAND DRIVER
11083 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11084 L:      linux-mtd@lists.infradead.org
11085 S:      Supported
11086 F:      drivers/mtd/nand/raw/atmel/*
11087 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11088
11089 MICROCHIP PWM DRIVER
11090 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11092 L:      linux-pwm@vger.kernel.org
11093 S:      Supported
11094 F:      drivers/pwm/pwm-atmel.c
11095 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11096
11097 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11098 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11099 M:      Eugen Hristev <eugen.hristev@microchip.com>
11100 L:      linux-iio@vger.kernel.org
11101 S:      Supported
11102 F:      drivers/iio/adc/at91-sama5d2_adc.c
11103 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11104 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11105
11106 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11107 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11108 S:      Supported
11109 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11110
11111 MICROCHIP SPI DRIVER
11112 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11113 S:      Supported
11114 F:      drivers/spi/spi-atmel.*
11115
11116 MICROCHIP SSC DRIVER
11117 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11118 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11119 S:      Supported
11120 F:      drivers/misc/atmel-ssc.c
11121 F:      include/linux/atmel-ssc.h
11122
11123 MICROCHIP USBA UDC DRIVER
11124 M:      Cristian Birsan <cristian.birsan@microchip.com>
11125 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11126 S:      Supported
11127 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11128
11129 MICROCHIP USB251XB DRIVER
11130 M:      Richard Leitner <richard.leitner@skidata.com>
11131 L:      linux-usb@vger.kernel.org
11132 S:      Maintained
11133 F:      drivers/usb/misc/usb251xb.c
11134 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11135
11136 MICROCHIP XDMA DRIVER
11137 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11138 L:      linux-arm-kernel@lists.infradead.org
11139 L:      dmaengine@vger.kernel.org
11140 S:      Supported
11141 F:      drivers/dma/at_xdmac.c
11142
11143 MICROSEMI MIPS SOCS
11144 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11145 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11146 L:      linux-mips@vger.kernel.org
11147 S:      Supported
11148 F:      arch/mips/generic/board-ocelot.c
11149 F:      arch/mips/configs/generic/board-ocelot.config
11150 F:      arch/mips/boot/dts/mscc/
11151 F:      Documentation/devicetree/bindings/mips/mscc.txt
11152
11153 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11154 M:      Don Brace <don.brace@microsemi.com>
11155 L:      esc.storagedev@microsemi.com
11156 L:      linux-scsi@vger.kernel.org
11157 S:      Supported
11158 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11159 F:      drivers/scsi/smartpqi/Kconfig
11160 F:      drivers/scsi/smartpqi/Makefile
11161 F:      include/linux/cciss*.h
11162 F:      include/uapi/linux/cciss*.h
11163 F:      Documentation/scsi/smartpqi.txt
11164
11165 MICROSEMI ETHERNET SWITCH DRIVER
11166 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11167 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11168 L:      netdev@vger.kernel.org
11169 S:      Supported
11170 F:      drivers/net/ethernet/mscc/
11171 F:      include/soc/mscc/ocelot*
11172
11173 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11174 M:      Chen Yu <yu.c.chen@intel.com>
11175 L:      platform-driver-x86@vger.kernel.org
11176 S:      Supported
11177 F:      drivers/platform/x86/surfacepro3_button.c
11178
11179 MICROTEK X6 SCANNER
11180 M:      Oliver Neukum <oliver@neukum.org>
11181 S:      Maintained
11182 F:      drivers/usb/image/microtek.*
11183
11184 MIPS
11185 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11186 L:      linux-mips@vger.kernel.org
11187 W:      http://www.linux-mips.org/
11188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11189 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11190 S:      Maintained
11191 F:      Documentation/devicetree/bindings/mips/
11192 F:      Documentation/mips/
11193 F:      arch/mips/
11194 F:      drivers/platform/mips/
11195
11196 MIPS BOSTON DEVELOPMENT BOARD
11197 M:      Paul Burton <paulburton@kernel.org>
11198 L:      linux-mips@vger.kernel.org
11199 S:      Maintained
11200 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11201 F:      arch/mips/boot/dts/img/boston.dts
11202 F:      arch/mips/configs/generic/board-boston.config
11203 F:      drivers/clk/imgtec/clk-boston.c
11204 F:      include/dt-bindings/clock/boston-clock.h
11205
11206 MIPS GENERIC PLATFORM
11207 M:      Paul Burton <paulburton@kernel.org>
11208 L:      linux-mips@vger.kernel.org
11209 S:      Supported
11210 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11211 F:      arch/mips/generic/
11212 F:      arch/mips/tools/generic-board-config.sh
11213
11214 MIPS/LOONGSON1 ARCHITECTURE
11215 M:      Keguang Zhang <keguang.zhang@gmail.com>
11216 L:      linux-mips@vger.kernel.org
11217 S:      Maintained
11218 F:      arch/mips/loongson32/
11219 F:      arch/mips/include/asm/mach-loongson32/
11220 F:      drivers/*/*loongson1*
11221 F:      drivers/*/*/*loongson1*
11222
11223 MIPS/LOONGSON2EF ARCHITECTURE
11224 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11225 L:      linux-mips@vger.kernel.org
11226 S:      Maintained
11227 F:      arch/mips/loongson2ef/
11228 F:      arch/mips/include/asm/mach-loongson2ef/
11229 F:      drivers/*/*loongson2*
11230 F:      drivers/*/*/*loongson2*
11231
11232 MIPS/LOONGSON64 ARCHITECTURE
11233 M:      Huacai Chen <chenhc@lemote.com>
11234 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11235 L:      linux-mips@vger.kernel.org
11236 S:      Maintained
11237 F:      arch/mips/loongson64/
11238 F:      arch/mips/include/asm/mach-loongson64/
11239 F:      drivers/platform/mips/cpu_hwmon.c
11240 F:      drivers/irqchip/irq-loongson*
11241 F:      drivers/*/*loongson3*
11242 F:      drivers/*/*/*loongson3*
11243
11244 MIPS RINT INSTRUCTION EMULATION
11245 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11246 L:      linux-mips@vger.kernel.org
11247 S:      Supported
11248 F:      arch/mips/math-emu/sp_rint.c
11249 F:      arch/mips/math-emu/dp_rint.c
11250
11251 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11252 M:      Hans Verkuil <hverkuil@xs4all.nl>
11253 L:      linux-media@vger.kernel.org
11254 T:      git git://linuxtv.org/media_tree.git
11255 W:      https://linuxtv.org
11256 S:      Odd Fixes
11257 F:      drivers/media/radio/radio-miropcm20*
11258
11259 MMP SUPPORT
11260 R:      Lubomir Rintel <lkundrak@v3.sk>
11261 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11263 S:      Odd Fixes
11264 F:      arch/arm/boot/dts/mmp*
11265 F:      arch/arm/mach-mmp/
11266 F:      linux/soc/mmp/
11267
11268 MMP USB PHY DRIVERS
11269 R:      Lubomir Rintel <lkundrak@v3.sk>
11270 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11271 S:      Maintained
11272 F:      drivers/phy/marvell/phy-mmp3-usb.c
11273 F:      drivers/phy/marvell/phy-pxa-usb.c
11274
11275 MMU GATHER AND TLB INVALIDATION
11276 M:      Will Deacon <will@kernel.org>
11277 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11278 M:      Andrew Morton <akpm@linux-foundation.org>
11279 M:      Nick Piggin <npiggin@gmail.com>
11280 M:      Peter Zijlstra <peterz@infradead.org>
11281 L:      linux-arch@vger.kernel.org
11282 L:      linux-mm@kvack.org
11283 S:      Maintained
11284 F:      arch/*/include/asm/tlb.h
11285 F:      include/asm-generic/tlb.h
11286 F:      mm/mmu_gather.c
11287
11288 MN88472 MEDIA DRIVER
11289 M:      Antti Palosaari <crope@iki.fi>
11290 L:      linux-media@vger.kernel.org
11291 W:      https://linuxtv.org
11292 W:      http://palosaari.fi/linux/
11293 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11294 S:      Maintained
11295 F:      drivers/media/dvb-frontends/mn88472*
11296
11297 MN88473 MEDIA DRIVER
11298 M:      Antti Palosaari <crope@iki.fi>
11299 L:      linux-media@vger.kernel.org
11300 W:      https://linuxtv.org
11301 W:      http://palosaari.fi/linux/
11302 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11303 S:      Maintained
11304 F:      drivers/media/dvb-frontends/mn88473*
11305
11306 MODULE SUPPORT
11307 M:      Jessica Yu <jeyu@kernel.org>
11308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11309 S:      Maintained
11310 F:      include/linux/module.h
11311 F:      kernel/module.c
11312
11313 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11314 W:      http://popies.net/meye/
11315 S:      Orphan
11316 F:      Documentation/media/v4l-drivers/meye*
11317 F:      drivers/media/pci/meye/
11318 F:      include/uapi/linux/meye.h
11319
11320 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11321 M:      Jiri Slaby <jirislaby@gmail.com>
11322 S:      Maintained
11323 F:      Documentation/driver-api/serial/moxa-smartio.rst
11324 F:      drivers/tty/mxser.*
11325
11326 MONOLITHIC POWER SYSTEM PMIC DRIVER
11327 M:      Saravanan Sekar <sravanhome@gmail.com>
11328 S:      Maintained
11329 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11330 F:      drivers/regulator/mp5416.c
11331 F:      drivers/regulator/mpq7920.c
11332 F:      drivers/regulator/mpq7920.h
11333
11334 MR800 AVERMEDIA USB FM RADIO DRIVER
11335 M:      Alexey Klimov <klimov.linux@gmail.com>
11336 L:      linux-media@vger.kernel.org
11337 T:      git git://linuxtv.org/media_tree.git
11338 S:      Maintained
11339 F:      drivers/media/radio/radio-mr800.c
11340
11341 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11342 M:      Alan Ott <alan@signal11.us>
11343 L:      linux-wpan@vger.kernel.org
11344 S:      Maintained
11345 F:      drivers/net/ieee802154/mrf24j40.c
11346 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11347
11348 MSI LAPTOP SUPPORT
11349 M:      "Lee, Chun-Yi" <jlee@suse.com>
11350 L:      platform-driver-x86@vger.kernel.org
11351 S:      Maintained
11352 F:      drivers/platform/x86/msi-laptop.c
11353
11354 MSI WMI SUPPORT
11355 L:      platform-driver-x86@vger.kernel.org
11356 S:      Orphan
11357 F:      drivers/platform/x86/msi-wmi.c
11358
11359 MSI001 MEDIA DRIVER
11360 M:      Antti Palosaari <crope@iki.fi>
11361 L:      linux-media@vger.kernel.org
11362 W:      https://linuxtv.org
11363 W:      http://palosaari.fi/linux/
11364 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11365 T:      git git://linuxtv.org/anttip/media_tree.git
11366 S:      Maintained
11367 F:      drivers/media/tuners/msi001*
11368
11369 MSI2500 MEDIA DRIVER
11370 M:      Antti Palosaari <crope@iki.fi>
11371 L:      linux-media@vger.kernel.org
11372 W:      https://linuxtv.org
11373 W:      http://palosaari.fi/linux/
11374 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11375 T:      git git://linuxtv.org/anttip/media_tree.git
11376 S:      Maintained
11377 F:      drivers/media/usb/msi2500/
11378
11379 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11380 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11381 L:      linux-mtd@lists.infradead.org
11382 S:      Maintained
11383 F:      drivers/mtd/devices/docg3*
11384
11385 MT9M032 APTINA SENSOR DRIVER
11386 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11387 L:      linux-media@vger.kernel.org
11388 T:      git git://linuxtv.org/media_tree.git
11389 S:      Maintained
11390 F:      drivers/media/i2c/mt9m032.c
11391 F:      include/media/i2c/mt9m032.h
11392
11393 MT9P031 APTINA CAMERA SENSOR
11394 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11395 L:      linux-media@vger.kernel.org
11396 T:      git git://linuxtv.org/media_tree.git
11397 S:      Maintained
11398 F:      drivers/media/i2c/mt9p031.c
11399 F:      include/media/i2c/mt9p031.h
11400
11401 MT9T001 APTINA CAMERA SENSOR
11402 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11403 L:      linux-media@vger.kernel.org
11404 T:      git git://linuxtv.org/media_tree.git
11405 S:      Maintained
11406 F:      drivers/media/i2c/mt9t001.c
11407 F:      include/media/i2c/mt9t001.h
11408
11409 MT9T112 APTINA CAMERA SENSOR
11410 M:      Jacopo Mondi <jacopo@jmondi.org>
11411 L:      linux-media@vger.kernel.org
11412 T:      git git://linuxtv.org/media_tree.git
11413 S:      Odd Fixes
11414 F:      drivers/media/i2c/mt9t112.c
11415 F:      include/media/i2c/mt9t112.h
11416
11417 MT9V032 APTINA CAMERA SENSOR
11418 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11419 L:      linux-media@vger.kernel.org
11420 T:      git git://linuxtv.org/media_tree.git
11421 S:      Maintained
11422 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11423 F:      drivers/media/i2c/mt9v032.c
11424 F:      include/media/i2c/mt9v032.h
11425
11426 MT9V111 APTINA CAMERA SENSOR
11427 M:      Jacopo Mondi <jacopo@jmondi.org>
11428 L:      linux-media@vger.kernel.org
11429 T:      git git://linuxtv.org/media_tree.git
11430 S:      Maintained
11431 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11432 F:      drivers/media/i2c/mt9v111.c
11433
11434 MULTIFUNCTION DEVICES (MFD)
11435 M:      Lee Jones <lee.jones@linaro.org>
11436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11437 S:      Supported
11438 F:      Documentation/devicetree/bindings/mfd/
11439 F:      drivers/mfd/
11440 F:      include/linux/mfd/
11441 F:      include/dt-bindings/mfd/
11442
11443 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11444 S:      Orphan
11445 F:      drivers/mmc/host/mmc_spi.c
11446 F:      include/linux/spi/mmc_spi.h
11447
11448 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11449 M:      Ulf Hansson <ulf.hansson@linaro.org>
11450 L:      linux-mmc@vger.kernel.org
11451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11452 S:      Maintained
11453 F:      Documentation/devicetree/bindings/mmc/
11454 F:      drivers/mmc/
11455 F:      include/linux/mmc/
11456 F:      include/uapi/linux/mmc/
11457
11458 MULTIPLEXER SUBSYSTEM
11459 M:      Peter Rosin <peda@axentia.se>
11460 S:      Maintained
11461 F:      Documentation/ABI/testing/sysfs-class-mux*
11462 F:      Documentation/devicetree/bindings/mux/
11463 F:      include/dt-bindings/mux/
11464 F:      include/linux/mux/
11465 F:      drivers/mux/
11466
11467 MULTITECH MULTIPORT CARD (ISICOM)
11468 S:      Orphan
11469 F:      drivers/tty/isicom.c
11470 F:      include/linux/isicom.h
11471
11472 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11473 M:      Bin Liu <b-liu@ti.com>
11474 L:      linux-usb@vger.kernel.org
11475 S:      Maintained
11476 F:      drivers/usb/musb/
11477
11478 MXL301RF MEDIA DRIVER
11479 M:      Akihiro Tsukada <tskd08@gmail.com>
11480 L:      linux-media@vger.kernel.org
11481 S:      Odd Fixes
11482 F:      drivers/media/tuners/mxl301rf*
11483
11484 MXL5007T MEDIA DRIVER
11485 M:      Michael Krufky <mkrufky@linuxtv.org>
11486 L:      linux-media@vger.kernel.org
11487 W:      https://linuxtv.org
11488 W:      http://github.com/mkrufky
11489 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11490 T:      git git://linuxtv.org/mkrufky/tuners.git
11491 S:      Maintained
11492 F:      drivers/media/tuners/mxl5007t.*
11493
11494 MXSFB DRM DRIVER
11495 M:      Marek Vasut <marex@denx.de>
11496 M:      Stefan Agner <stefan@agner.ch>
11497 L:      dri-devel@lists.freedesktop.org
11498 S:      Supported
11499 F:      drivers/gpu/drm/mxsfb/
11500 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11501 T:      git git://anongit.freedesktop.org/drm/drm-misc
11502
11503 MYLEX DAC960 PCI RAID Controller
11504 M:      Hannes Reinecke <hare@kernel.org>
11505 L:      linux-scsi@vger.kernel.org
11506 S:      Supported
11507 F:      drivers/scsi/myrb.*
11508 F:      drivers/scsi/myrs.*
11509
11510 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11511 M:      Chris Lee <christopher.lee@cspi.com>
11512 L:      netdev@vger.kernel.org
11513 W:      https://www.cspi.com/ethernet-products/support/downloads/
11514 S:      Supported
11515 F:      drivers/net/ethernet/myricom/myri10ge/
11516
11517 NAND FLASH SUBSYSTEM
11518 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11519 R:      Richard Weinberger <richard@nod.at>
11520 L:      linux-mtd@lists.infradead.org
11521 W:      http://www.linux-mtd.infradead.org/
11522 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11524 S:      Maintained
11525 F:      drivers/mtd/nand/
11526 F:      include/linux/mtd/*nand*.h
11527
11528 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11529 M:      Daniel Mack <zonque@gmail.com>
11530 S:      Maintained
11531 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11532 W:      http://www.native-instruments.com
11533 F:      sound/usb/caiaq/
11534
11535 NATSEMI ETHERNET DRIVER (DP8381x)
11536 S:      Orphan
11537 F:      drivers/net/ethernet/natsemi/natsemi.c
11538
11539 NCR 5380 SCSI DRIVERS
11540 M:      Finn Thain <fthain@telegraphics.com.au>
11541 M:      Michael Schmitz <schmitzmic@gmail.com>
11542 L:      linux-scsi@vger.kernel.org
11543 S:      Maintained
11544 F:      Documentation/scsi/g_NCR5380.txt
11545 F:      drivers/scsi/NCR5380.*
11546 F:      drivers/scsi/arm/cumana_1.c
11547 F:      drivers/scsi/arm/oak.c
11548 F:      drivers/scsi/atari_scsi.*
11549 F:      drivers/scsi/dmx3191d.c
11550 F:      drivers/scsi/g_NCR5380.*
11551 F:      drivers/scsi/mac_scsi.*
11552 F:      drivers/scsi/sun3_scsi.*
11553 F:      drivers/scsi/sun3_scsi_vme.c
11554
11555 NCSI LIBRARY
11556 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11557 S:      Maintained
11558 F:      net/ncsi/
11559
11560 NCT6775 HARDWARE MONITOR DRIVER
11561 M:      Guenter Roeck <linux@roeck-us.net>
11562 L:      linux-hwmon@vger.kernel.org
11563 S:      Maintained
11564 F:      Documentation/hwmon/nct6775.rst
11565 F:      drivers/hwmon/nct6775.c
11566
11567 NET_FAILOVER MODULE
11568 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11569 L:      netdev@vger.kernel.org
11570 S:      Supported
11571 F:      drivers/net/net_failover.c
11572 F:      include/net/net_failover.h
11573 F:      Documentation/networking/net_failover.rst
11574
11575 NETEM NETWORK EMULATOR
11576 M:      Stephen Hemminger <stephen@networkplumber.org>
11577 L:      netdev@vger.kernel.org
11578 S:      Maintained
11579 F:      net/sched/sch_netem.c
11580
11581 NETERION 10GbE DRIVERS (s2io/vxge)
11582 M:      Jon Mason <jdmason@kudzu.us>
11583 L:      netdev@vger.kernel.org
11584 S:      Supported
11585 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11586 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11587 F:      drivers/net/ethernet/neterion/
11588
11589 NETFILTER
11590 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11591 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11592 M:      Florian Westphal <fw@strlen.de>
11593 L:      netfilter-devel@vger.kernel.org
11594 L:      coreteam@netfilter.org
11595 W:      http://www.netfilter.org/
11596 W:      http://www.iptables.org/
11597 W:      http://www.nftables.org/
11598 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11601 S:      Maintained
11602 F:      include/linux/netfilter*
11603 F:      include/linux/netfilter/
11604 F:      include/net/netfilter/
11605 F:      include/uapi/linux/netfilter*
11606 F:      include/uapi/linux/netfilter/
11607 F:      net/*/netfilter.c
11608 F:      net/*/netfilter/
11609 F:      net/netfilter/
11610 F:      net/bridge/br_netfilter*.c
11611
11612 NETROM NETWORK LAYER
11613 M:      Ralf Baechle <ralf@linux-mips.org>
11614 L:      linux-hams@vger.kernel.org
11615 W:      http://www.linux-ax25.org/
11616 S:      Maintained
11617 F:      include/net/netrom.h
11618 F:      include/uapi/linux/netrom.h
11619 F:      net/netrom/
11620
11621 NETRONOME ETHERNET DRIVERS
11622 M:      Jakub Kicinski <kuba@kernel.org>
11623 L:      oss-drivers@netronome.com
11624 S:      Maintained
11625 F:      drivers/net/ethernet/netronome/
11626
11627 NETWORK BLOCK DEVICE (NBD)
11628 M:      Josef Bacik <josef@toxicpanda.com>
11629 S:      Maintained
11630 L:      linux-block@vger.kernel.org
11631 L:      nbd@other.debian.org
11632 F:      Documentation/admin-guide/blockdev/nbd.rst
11633 F:      drivers/block/nbd.c
11634 F:      include/trace/events/nbd.h
11635 F:      include/uapi/linux/nbd.h
11636
11637 NETWORK DROP MONITOR
11638 M:      Neil Horman <nhorman@tuxdriver.com>
11639 L:      netdev@vger.kernel.org
11640 S:      Maintained
11641 W:      https://fedorahosted.org/dropwatch/
11642 F:      net/core/drop_monitor.c
11643 F:      include/uapi/linux/net_dropmon.h
11644 F:      include/net/drop_monitor.h
11645
11646 NETWORKING DRIVERS
11647 M:      "David S. Miller" <davem@davemloft.net>
11648 L:      netdev@vger.kernel.org
11649 W:      http://www.linuxfoundation.org/en/Net
11650 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11653 S:      Odd Fixes
11654 F:      Documentation/devicetree/bindings/net/
11655 F:      drivers/net/
11656 F:      include/linux/if_*
11657 F:      include/linux/netdevice.h
11658 F:      include/linux/etherdevice.h
11659 F:      include/linux/fcdevice.h
11660 F:      include/linux/fddidevice.h
11661 F:      include/linux/hippidevice.h
11662 F:      include/linux/inetdevice.h
11663 F:      include/uapi/linux/if_*
11664 F:      include/uapi/linux/netdevice.h
11665
11666 NETWORKING DRIVERS (WIRELESS)
11667 M:      Kalle Valo <kvalo@codeaurora.org>
11668 L:      linux-wireless@vger.kernel.org
11669 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11672 S:      Maintained
11673 F:      Documentation/devicetree/bindings/net/wireless/
11674 F:      drivers/net/wireless/
11675
11676 NETWORKING [DSA]
11677 M:      Andrew Lunn <andrew@lunn.ch>
11678 M:      Vivien Didelot <vivien.didelot@gmail.com>
11679 M:      Florian Fainelli <f.fainelli@gmail.com>
11680 S:      Maintained
11681 F:      Documentation/devicetree/bindings/net/dsa/
11682 F:      net/dsa/
11683 F:      include/net/dsa.h
11684 F:      include/linux/dsa/
11685 F:      include/linux/platform_data/dsa.h
11686 F:      drivers/net/dsa/
11687
11688 NETWORKING [GENERAL]
11689 M:      "David S. Miller" <davem@davemloft.net>
11690 M:      Jakub Kicinski <kuba@kernel.org>
11691 L:      netdev@vger.kernel.org
11692 W:      http://www.linuxfoundation.org/en/Net
11693 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11696 B:      mailto:netdev@vger.kernel.org
11697 S:      Maintained
11698 F:      net/
11699 F:      include/net/
11700 F:      include/linux/in.h
11701 F:      include/linux/net.h
11702 F:      include/linux/netdevice.h
11703 F:      include/uapi/linux/in.h
11704 F:      include/uapi/linux/net.h
11705 F:      include/uapi/linux/netdevice.h
11706 F:      include/uapi/linux/net_namespace.h
11707 F:      tools/testing/selftests/net/
11708 F:      lib/net_utils.c
11709 F:      lib/random32.c
11710 F:      Documentation/networking/
11711
11712 NETWORKING [IPSEC]
11713 M:      Steffen Klassert <steffen.klassert@secunet.com>
11714 M:      Herbert Xu <herbert@gondor.apana.org.au>
11715 M:      "David S. Miller" <davem@davemloft.net>
11716 L:      netdev@vger.kernel.org
11717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11719 S:      Maintained
11720 F:      net/xfrm/
11721 F:      net/key/
11722 F:      net/ipv4/xfrm*
11723 F:      net/ipv4/esp4*
11724 F:      net/ipv4/ah4.c
11725 F:      net/ipv4/ipcomp.c
11726 F:      net/ipv4/ip_vti.c
11727 F:      net/ipv6/xfrm*
11728 F:      net/ipv6/esp6*
11729 F:      net/ipv6/ah6.c
11730 F:      net/ipv6/ipcomp6.c
11731 F:      net/ipv6/ip6_vti.c
11732 F:      include/uapi/linux/xfrm.h
11733 F:      include/net/xfrm.h
11734
11735 NETWORKING [IPv4/IPv6]
11736 M:      "David S. Miller" <davem@davemloft.net>
11737 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11738 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11739 L:      netdev@vger.kernel.org
11740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11741 S:      Maintained
11742 F:      net/ipv4/
11743 F:      net/ipv6/
11744 F:      include/net/ip*
11745 F:      arch/x86/net/*
11746
11747 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11748 M:      Paul Moore <paul@paul-moore.com>
11749 W:      https://github.com/netlabel
11750 L:      netdev@vger.kernel.org
11751 L:      linux-security-module@vger.kernel.org
11752 S:      Maintained
11753 F:      Documentation/netlabel/
11754 F:      include/net/calipso.h
11755 F:      include/net/cipso_ipv4.h
11756 F:      include/net/netlabel.h
11757 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11758 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11759 F:      net/netlabel/
11760 F:      net/ipv4/cipso_ipv4.c
11761 F:      net/ipv6/calipso.c
11762 F:      net/netfilter/xt_CONNSECMARK.c
11763 F:      net/netfilter/xt_SECMARK.c
11764
11765 NETWORKING [MPTCP]
11766 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11767 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11768 L:      netdev@vger.kernel.org
11769 L:      mptcp@lists.01.org
11770 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11771 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11772 S:      Maintained
11773 F:      include/net/mptcp.h
11774 F:      include/uapi/linux/mptcp.h
11775 F:      net/mptcp/
11776 F:      tools/testing/selftests/net/mptcp/
11777
11778 NETWORKING [TCP]
11779 M:      Eric Dumazet <edumazet@google.com>
11780 L:      netdev@vger.kernel.org
11781 S:      Maintained
11782 F:      net/ipv4/tcp*.c
11783 F:      net/ipv4/syncookies.c
11784 F:      net/ipv6/tcp*.c
11785 F:      net/ipv6/syncookies.c
11786 F:      include/uapi/linux/tcp.h
11787 F:      include/net/tcp.h
11788 F:      include/linux/tcp.h
11789 F:      include/trace/events/tcp.h
11790
11791 NETWORKING [TLS]
11792 M:      Boris Pismenny <borisp@mellanox.com>
11793 M:      Aviad Yehezkel <aviadye@mellanox.com>
11794 M:      John Fastabend <john.fastabend@gmail.com>
11795 M:      Daniel Borkmann <daniel@iogearbox.net>
11796 M:      Jakub Kicinski <kuba@kernel.org>
11797 L:      netdev@vger.kernel.org
11798 S:      Maintained
11799 F:      net/tls/*
11800 F:      include/uapi/linux/tls.h
11801 F:      include/net/tls.h
11802
11803 NETWORKING [WIRELESS]
11804 L:      linux-wireless@vger.kernel.org
11805 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11806
11807 NETDEVSIM
11808 M:      Jakub Kicinski <kuba@kernel.org>
11809 S:      Maintained
11810 F:      drivers/net/netdevsim/*
11811
11812 NETXEN (1/10) GbE SUPPORT
11813 M:      Manish Chopra <manishc@marvell.com>
11814 M:      Rahul Verma <rahulv@marvell.com>
11815 M:      GR-Linux-NIC-Dev@marvell.com
11816 L:      netdev@vger.kernel.org
11817 S:      Supported
11818 F:      drivers/net/ethernet/qlogic/netxen/
11819
11820 NEXTHOP
11821 M:      David Ahern <dsahern@kernel.org>
11822 L:      netdev@vger.kernel.org
11823 S:      Maintained
11824 F:      include/net/nexthop.h
11825 F:      include/uapi/linux/nexthop.h
11826 F:      include/net/netns/nexthop.h
11827 F:      net/ipv4/nexthop.c
11828
11829 NFC SUBSYSTEM
11830 L:      netdev@vger.kernel.org
11831 S:      Orphan
11832 F:      net/nfc/
11833 F:      include/net/nfc/
11834 F:      include/uapi/linux/nfc.h
11835 F:      drivers/nfc/
11836 F:      include/linux/platform_data/nfcmrvl.h
11837 F:      Documentation/devicetree/bindings/net/nfc/
11838
11839 NFS, SUNRPC, AND LOCKD CLIENTS
11840 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11841 M:      Anna Schumaker <anna.schumaker@netapp.com>
11842 L:      linux-nfs@vger.kernel.org
11843 W:      http://client.linux-nfs.org
11844 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11845 S:      Maintained
11846 F:      fs/lockd/
11847 F:      fs/nfs/
11848 F:      fs/nfs_common/
11849 F:      net/sunrpc/
11850 F:      include/linux/lockd/
11851 F:      include/linux/nfs*
11852 F:      include/linux/sunrpc/
11853 F:      include/uapi/linux/nfs*
11854 F:      include/uapi/linux/sunrpc/
11855
11856 NILFS2 FILESYSTEM
11857 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11858 L:      linux-nilfs@vger.kernel.org
11859 W:      https://nilfs.sourceforge.io/
11860 W:      https://nilfs.osdn.jp/
11861 T:      git git://github.com/konis/nilfs2.git
11862 S:      Supported
11863 F:      Documentation/filesystems/nilfs2.rst
11864 F:      fs/nilfs2/
11865 F:      include/trace/events/nilfs2.h
11866 F:      include/uapi/linux/nilfs2_api.h
11867 F:      include/uapi/linux/nilfs2_ondisk.h
11868
11869 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11870 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11871 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11872 S:      Maintained
11873 F:      Documentation/scsi/NinjaSCSI.txt
11874 F:      drivers/scsi/pcmcia/nsp_*
11875
11876 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11877 M:      GOTO Masanori <gotom@debian.or.jp>
11878 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11879 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11880 S:      Maintained
11881 F:      Documentation/scsi/NinjaSCSI.txt
11882 F:      drivers/scsi/nsp32*
11883
11884 NIOS2 ARCHITECTURE
11885 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11886 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11888 S:      Maintained
11889 F:      arch/nios2/
11890
11891 NOHZ, DYNTICKS SUPPORT
11892 M:      Frederic Weisbecker <fweisbec@gmail.com>
11893 M:      Thomas Gleixner <tglx@linutronix.de>
11894 M:      Ingo Molnar <mingo@kernel.org>
11895 L:      linux-kernel@vger.kernel.org
11896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11897 S:      Maintained
11898 F:      kernel/time/tick*.*
11899 F:      include/linux/tick.h
11900 F:      include/linux/sched/nohz.h
11901
11902 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11903 M:      Pavel Machek <pavel@ucw.cz>
11904 M:      Sakari Ailus <sakari.ailus@iki.fi>
11905 L:      linux-media@vger.kernel.org
11906 S:      Maintained
11907 F:      drivers/media/i2c/et8ek8
11908 F:      drivers/media/i2c/ad5820.c
11909
11910 NOKIA N900 POWER SUPPLY DRIVERS
11911 R:      Pali Rohár <pali.rohar@gmail.com>
11912 F:      include/linux/power/bq2415x_charger.h
11913 F:      include/linux/power/bq27xxx_battery.h
11914 F:      drivers/power/supply/bq2415x_charger.c
11915 F:      drivers/power/supply/bq27xxx_battery.c
11916 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11917 F:      drivers/power/supply/isp1704_charger.c
11918 F:      drivers/power/supply/rx51_battery.c
11919
11920 NOLIBC HEADER FILE
11921 M:      Willy Tarreau <w@1wt.eu>
11922 S:      Maintained
11923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11924 F:      tools/include/nolibc/
11925
11926 NSDEPS
11927 M:      Matthias Maennich <maennich@google.com>
11928 S:      Maintained
11929 F:      scripts/nsdeps
11930 F:      Documentation/core-api/symbol-namespaces.rst
11931
11932 NTB AMD DRIVER
11933 M:      Sanjay R Mehta <sanju.mehta@amd.com>
11934 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11935 L:      linux-ntb@googlegroups.com
11936 S:      Supported
11937 F:      drivers/ntb/hw/amd/
11938
11939 NTB DRIVER CORE
11940 M:      Jon Mason <jdmason@kudzu.us>
11941 M:      Dave Jiang <dave.jiang@intel.com>
11942 M:      Allen Hubbe <allenbh@gmail.com>
11943 L:      linux-ntb@googlegroups.com
11944 S:      Supported
11945 W:      https://github.com/jonmason/ntb/wiki
11946 T:      git git://github.com/jonmason/ntb.git
11947 F:      drivers/ntb/
11948 F:      drivers/net/ntb_netdev.c
11949 F:      include/linux/ntb.h
11950 F:      include/linux/ntb_transport.h
11951 F:      tools/testing/selftests/ntb/
11952
11953 NTB IDT DRIVER
11954 M:      Serge Semin <fancer.lancer@gmail.com>
11955 L:      linux-ntb@googlegroups.com
11956 S:      Supported
11957 F:      drivers/ntb/hw/idt/
11958
11959 NTB INTEL DRIVER
11960 M:      Dave Jiang <dave.jiang@intel.com>
11961 L:      linux-ntb@googlegroups.com
11962 S:      Supported
11963 W:      https://github.com/davejiang/linux/wiki
11964 T:      git https://github.com/davejiang/linux.git
11965 F:      drivers/ntb/hw/intel/
11966
11967 NTFS FILESYSTEM
11968 M:      Anton Altaparmakov <anton@tuxera.com>
11969 L:      linux-ntfs-dev@lists.sourceforge.net
11970 W:      http://www.tuxera.com/
11971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11972 S:      Supported
11973 F:      Documentation/filesystems/ntfs.rst
11974 F:      fs/ntfs/
11975
11976 NUBUS SUBSYSTEM
11977 M:      Finn Thain <fthain@telegraphics.com.au>
11978 L:      linux-m68k@lists.linux-m68k.org
11979 S:      Maintained
11980 F:      arch/*/include/asm/nubus.h
11981 F:      drivers/nubus/
11982 F:      include/linux/nubus.h
11983 F:      include/uapi/linux/nubus.h
11984
11985 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11986 M:      Antonino Daplas <adaplas@gmail.com>
11987 L:      linux-fbdev@vger.kernel.org
11988 S:      Maintained
11989 F:      drivers/video/fbdev/riva/
11990 F:      drivers/video/fbdev/nvidia/
11991
11992 NVM EXPRESS DRIVER
11993 M:      Keith Busch <kbusch@kernel.org>
11994 M:      Jens Axboe <axboe@fb.com>
11995 M:      Christoph Hellwig <hch@lst.de>
11996 M:      Sagi Grimberg <sagi@grimberg.me>
11997 L:      linux-nvme@lists.infradead.org
11998 T:      git://git.infradead.org/nvme.git
11999 W:      http://git.infradead.org/nvme.git
12000 S:      Supported
12001 F:      drivers/nvme/host/
12002 F:      include/linux/nvme.h
12003 F:      include/uapi/linux/nvme_ioctl.h
12004
12005 NVM EXPRESS FC TRANSPORT DRIVERS
12006 M:      James Smart <james.smart@broadcom.com>
12007 L:      linux-nvme@lists.infradead.org
12008 S:      Supported
12009 F:      include/linux/nvme-fc.h
12010 F:      include/linux/nvme-fc-driver.h
12011 F:      drivers/nvme/host/fc.c
12012 F:      drivers/nvme/target/fc.c
12013 F:      drivers/nvme/target/fcloop.c
12014
12015 NVM EXPRESS TARGET DRIVER
12016 M:      Christoph Hellwig <hch@lst.de>
12017 M:      Sagi Grimberg <sagi@grimberg.me>
12018 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12019 L:      linux-nvme@lists.infradead.org
12020 T:      git://git.infradead.org/nvme.git
12021 W:      http://git.infradead.org/nvme.git
12022 S:      Supported
12023 F:      drivers/nvme/target/
12024
12025 NVMEM FRAMEWORK
12026 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12027 S:      Maintained
12028 F:      drivers/nvmem/
12029 F:      Documentation/devicetree/bindings/nvmem/
12030 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12031 F:      include/linux/nvmem-consumer.h
12032 F:      include/linux/nvmem-provider.h
12033
12034 NXP FXAS21002C DRIVER
12035 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12036 L:      linux-iio@vger.kernel.org
12037 S:      Maintained
12038 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12039 F:      drivers/iio/gyro/fxas21002c_core.c
12040 F:      drivers/iio/gyro/fxas21002c.h
12041 F:      drivers/iio/gyro/fxas21002c_i2c.c
12042 F:      drivers/iio/gyro/fxas21002c_spi.c
12043
12044 NXP SGTL5000 DRIVER
12045 M:      Fabio Estevam <festevam@gmail.com>
12046 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12047 S:      Maintained
12048 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12049 F:      sound/soc/codecs/sgtl5000*
12050
12051 NXP SJA1105 ETHERNET SWITCH DRIVER
12052 M:      Vladimir Oltean <olteanv@gmail.com>
12053 L:      linux-kernel@vger.kernel.org
12054 S:      Maintained
12055 F:      drivers/net/dsa/sja1105
12056
12057 NXP TDA998X DRM DRIVER
12058 M:      Russell King <linux@armlinux.org.uk>
12059 S:      Maintained
12060 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12061 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12062 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12063 F:      include/drm/i2c/tda998x.h
12064 F:      include/dt-bindings/display/tda998x.h
12065 K:      "nxp,tda998x"
12066
12067 NXP TFA9879 DRIVER
12068 M:      Peter Rosin <peda@axentia.se>
12069 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12070 S:      Maintained
12071 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12072 F:      sound/soc/codecs/tfa9879*
12073
12074 NXP-NCI NFC DRIVER
12075 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12076 R:      Charles Gorand <charles.gorand@effinnov.com>
12077 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12078 S:      Supported
12079 F:      drivers/nfc/nxp-nci
12080
12081 OBJAGG
12082 M:      Jiri Pirko <jiri@mellanox.com>
12083 L:      netdev@vger.kernel.org
12084 S:      Supported
12085 F:      lib/objagg.c
12086 F:      lib/test_objagg.c
12087 F:      include/linux/objagg.h
12088
12089 NXP FSPI DRIVER
12090 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12091 M:      Ashish Kumar <ashish.kumar@nxp.com>
12092 L:      linux-spi@vger.kernel.org
12093 S:      Maintained
12094 F:      drivers/spi/spi-nxp-fspi.c
12095 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12096
12097 OBJTOOL
12098 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12099 M:      Peter Zijlstra <peterz@infradead.org>
12100 S:      Supported
12101 F:      tools/objtool/
12102
12103 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12104 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12105 M:      Andrew Donnellan <ajd@linux.ibm.com>
12106 L:      linuxppc-dev@lists.ozlabs.org
12107 S:      Supported
12108 F:      arch/powerpc/platforms/powernv/ocxl.c
12109 F:      arch/powerpc/include/asm/pnv-ocxl.h
12110 F:      drivers/misc/ocxl/
12111 F:      include/misc/ocxl*
12112 F:      include/uapi/misc/ocxl.h
12113 F:      Documentation/userspace-api/accelerators/ocxl.rst
12114
12115 OMAP AUDIO SUPPORT
12116 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12117 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12118 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12119 L:      linux-omap@vger.kernel.org
12120 S:      Maintained
12121 F:      sound/soc/ti/omap*
12122 F:      sound/soc/ti/rx51.c
12123 F:      sound/soc/ti/n810.c
12124 F:      sound/soc/ti/sdma-pcm.*
12125
12126 OMAP CLOCK FRAMEWORK SUPPORT
12127 M:      Paul Walmsley <paul@pwsan.com>
12128 L:      linux-omap@vger.kernel.org
12129 S:      Maintained
12130 F:      arch/arm/*omap*/*clock*
12131
12132 OMAP DEVICE TREE SUPPORT
12133 M:      Benoît Cousson <bcousson@baylibre.com>
12134 M:      Tony Lindgren <tony@atomide.com>
12135 L:      linux-omap@vger.kernel.org
12136 L:      devicetree@vger.kernel.org
12137 S:      Maintained
12138 F:      arch/arm/boot/dts/*omap*
12139 F:      arch/arm/boot/dts/*am3*
12140 F:      arch/arm/boot/dts/*am4*
12141 F:      arch/arm/boot/dts/*am5*
12142 F:      arch/arm/boot/dts/*dra7*
12143 F:      arch/arm/boot/dts/logicpd-som-lv*
12144 F:      arch/arm/boot/dts/logicpd-torpedo*
12145
12146 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12147 L:      linux-omap@vger.kernel.org
12148 L:      linux-fbdev@vger.kernel.org
12149 S:      Orphan
12150 F:      drivers/video/fbdev/omap2/
12151 F:      Documentation/arm/omap/dss.rst
12152
12153 OMAP FRAMEBUFFER SUPPORT
12154 L:      linux-fbdev@vger.kernel.org
12155 L:      linux-omap@vger.kernel.org
12156 S:      Orphan
12157 F:      drivers/video/fbdev/omap/
12158
12159 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12160 M:      Roger Quadros <rogerq@ti.com>
12161 M:      Tony Lindgren <tony@atomide.com>
12162 L:      linux-omap@vger.kernel.org
12163 S:      Maintained
12164 F:      drivers/memory/omap-gpmc.c
12165 F:      arch/arm/mach-omap2/*gpmc*
12166
12167 OMAP GPIO DRIVER
12168 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12169 M:      Santosh Shilimkar <ssantosh@kernel.org>
12170 M:      Kevin Hilman <khilman@kernel.org>
12171 L:      linux-omap@vger.kernel.org
12172 S:      Maintained
12173 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12174 F:      drivers/gpio/gpio-omap.c
12175
12176 OMAP HARDWARE SPINLOCK SUPPORT
12177 M:      Ohad Ben-Cohen <ohad@wizery.com>
12178 L:      linux-omap@vger.kernel.org
12179 S:      Maintained
12180 F:      drivers/hwspinlock/omap_hwspinlock.c
12181
12182 OMAP HS MMC SUPPORT
12183 L:      linux-mmc@vger.kernel.org
12184 L:      linux-omap@vger.kernel.org
12185 S:      Orphan
12186 F:      drivers/mmc/host/omap_hsmmc.c
12187
12188 OMAP HWMOD DATA
12189 M:      Paul Walmsley <paul@pwsan.com>
12190 L:      linux-omap@vger.kernel.org
12191 S:      Maintained
12192 F:      arch/arm/mach-omap2/omap_hwmod*data*
12193
12194 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12195 M:      Benoît Cousson <bcousson@baylibre.com>
12196 L:      linux-omap@vger.kernel.org
12197 S:      Maintained
12198 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12199
12200 OMAP HWMOD SUPPORT
12201 M:      Benoît Cousson <bcousson@baylibre.com>
12202 M:      Paul Walmsley <paul@pwsan.com>
12203 L:      linux-omap@vger.kernel.org
12204 S:      Maintained
12205 F:      arch/arm/mach-omap2/omap_hwmod.*
12206
12207 OMAP I2C DRIVER
12208 M:      Vignesh R <vigneshr@ti.com>
12209 L:      linux-omap@vger.kernel.org
12210 L:      linux-i2c@vger.kernel.org
12211 S:      Maintained
12212 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12213 F:      drivers/i2c/busses/i2c-omap.c
12214
12215 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12216 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12217 L:      linux-media@vger.kernel.org
12218 S:      Maintained
12219 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12220 F:      drivers/media/platform/omap3isp/
12221 F:      drivers/staging/media/omap4iss/
12222
12223 OMAP MMC SUPPORT
12224 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12225 L:      linux-omap@vger.kernel.org
12226 S:      Odd Fixes
12227 F:      drivers/mmc/host/omap.c
12228
12229 OMAP POWER MANAGEMENT SUPPORT
12230 M:      Kevin Hilman <khilman@kernel.org>
12231 L:      linux-omap@vger.kernel.org
12232 S:      Maintained
12233 F:      arch/arm/*omap*/*pm*
12234 F:      drivers/cpufreq/omap-cpufreq.c
12235
12236 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12237 M:      Rajendra Nayak <rnayak@codeaurora.org>
12238 M:      Paul Walmsley <paul@pwsan.com>
12239 L:      linux-omap@vger.kernel.org
12240 S:      Maintained
12241 F:      arch/arm/mach-omap2/prm*
12242
12243 OMAP RANDOM NUMBER GENERATOR SUPPORT
12244 M:      Deepak Saxena <dsaxena@plexity.net>
12245 S:      Maintained
12246 F:      drivers/char/hw_random/omap-rng.c
12247
12248 OMAP USB SUPPORT
12249 L:      linux-usb@vger.kernel.org
12250 L:      linux-omap@vger.kernel.org
12251 S:      Orphan
12252 F:      drivers/usb/*/*omap*
12253 F:      arch/arm/*omap*/usb*
12254
12255 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12256 M:      Mark Jackson <mpfj@newflow.co.uk>
12257 L:      linux-omap@vger.kernel.org
12258 S:      Maintained
12259 F:      arch/arm/boot/dts/am335x-nano.dts
12260
12261 OMAP1 SUPPORT
12262 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12263 M:      Tony Lindgren <tony@atomide.com>
12264 L:      linux-omap@vger.kernel.org
12265 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12267 S:      Maintained
12268 F:      arch/arm/mach-omap1/
12269 F:      arch/arm/plat-omap/
12270 F:      arch/arm/configs/omap1_defconfig
12271 F:      drivers/i2c/busses/i2c-omap.c
12272 F:      include/linux/platform_data/i2c-omap.h
12273 F:      include/linux/platform_data/ams-delta-fiq.h
12274
12275 OMAP2+ SUPPORT
12276 M:      Tony Lindgren <tony@atomide.com>
12277 L:      linux-omap@vger.kernel.org
12278 W:      http://www.muru.com/linux/omap/
12279 W:      http://linux.omap.com/
12280 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12282 S:      Maintained
12283 F:      arch/arm/mach-omap2/
12284 F:      arch/arm/plat-omap/
12285 F:      arch/arm/configs/omap2plus_defconfig
12286 F:      drivers/bus/ti-sysc.c
12287 F:      drivers/i2c/busses/i2c-omap.c
12288 F:      drivers/irqchip/irq-omap-intc.c
12289 F:      drivers/mfd/*omap*.c
12290 F:      drivers/mfd/menelaus.c
12291 F:      drivers/mfd/palmas.c
12292 F:      drivers/mfd/tps65217.c
12293 F:      drivers/mfd/tps65218.c
12294 F:      drivers/mfd/tps65910.c
12295 F:      drivers/mfd/twl-core.[ch]
12296 F:      drivers/mfd/twl4030*.c
12297 F:      drivers/mfd/twl6030*.c
12298 F:      drivers/mfd/twl6040*.c
12299 F:      drivers/regulator/palmas-regulator*.c
12300 F:      drivers/regulator/pbias-regulator.c
12301 F:      drivers/regulator/tps65217-regulator.c
12302 F:      drivers/regulator/tps65218-regulator.c
12303 F:      drivers/regulator/tps65910-regulator.c
12304 F:      drivers/regulator/twl-regulator.c
12305 F:      drivers/regulator/twl6030-regulator.c
12306 F:      include/linux/platform_data/i2c-omap.h
12307 F:      include/linux/platform_data/ti-sysc.h
12308
12309 ONION OMEGA2+ BOARD
12310 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12311 L:      linux-mips@vger.kernel.org
12312 S:      Maintained
12313 F:      arch/mips/boot/dts/ralink/omega2p.dts
12314
12315 OMFS FILESYSTEM
12316 M:      Bob Copeland <me@bobcopeland.com>
12317 L:      linux-karma-devel@lists.sourceforge.net
12318 S:      Maintained
12319 F:      Documentation/filesystems/omfs.rst
12320 F:      fs/omfs/
12321
12322 OMNIKEY CARDMAN 4000 DRIVER
12323 M:      Harald Welte <laforge@gnumonks.org>
12324 S:      Maintained
12325 F:      drivers/char/pcmcia/cm4000_cs.c
12326 F:      include/linux/cm4000_cs.h
12327 F:      include/uapi/linux/cm4000_cs.h
12328
12329 OMNIKEY CARDMAN 4040 DRIVER
12330 M:      Harald Welte <laforge@gnumonks.org>
12331 S:      Maintained
12332 F:      drivers/char/pcmcia/cm4040_cs.*
12333
12334 OMNIVISION OV13858 SENSOR DRIVER
12335 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12336 L:      linux-media@vger.kernel.org
12337 T:      git git://linuxtv.org/media_tree.git
12338 S:      Maintained
12339 F:      drivers/media/i2c/ov13858.c
12340
12341 OMNIVISION OV2680 SENSOR DRIVER
12342 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12343 L:      linux-media@vger.kernel.org
12344 T:      git git://linuxtv.org/media_tree.git
12345 S:      Maintained
12346 F:      drivers/media/i2c/ov2680.c
12347 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12348
12349 OMNIVISION OV2685 SENSOR DRIVER
12350 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12351 L:      linux-media@vger.kernel.org
12352 T:      git git://linuxtv.org/media_tree.git
12353 S:      Maintained
12354 F:      drivers/media/i2c/ov2685.c
12355
12356 OMNIVISION OV5640 SENSOR DRIVER
12357 M:      Steve Longerbeam <slongerbeam@gmail.com>
12358 L:      linux-media@vger.kernel.org
12359 T:      git git://linuxtv.org/media_tree.git
12360 S:      Maintained
12361 F:      drivers/media/i2c/ov5640.c
12362
12363 OMNIVISION OV5647 SENSOR DRIVER
12364 M:      Luis Oliveira <lolivei@synopsys.com>
12365 L:      linux-media@vger.kernel.org
12366 T:      git git://linuxtv.org/media_tree.git
12367 S:      Maintained
12368 F:      drivers/media/i2c/ov5647.c
12369
12370 OMNIVISION OV5670 SENSOR DRIVER
12371 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12372 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12373 L:      linux-media@vger.kernel.org
12374 T:      git git://linuxtv.org/media_tree.git
12375 S:      Maintained
12376 F:      drivers/media/i2c/ov5670.c
12377
12378 OMNIVISION OV5675 SENSOR DRIVER
12379 M:      Shawn Tu <shawnx.tu@intel.com>
12380 L:      linux-media@vger.kernel.org
12381 T:      git git://linuxtv.org/media_tree.git
12382 S:      Maintained
12383 F:      drivers/media/i2c/ov5675.c
12384
12385 OMNIVISION OV5695 SENSOR DRIVER
12386 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12387 L:      linux-media@vger.kernel.org
12388 T:      git git://linuxtv.org/media_tree.git
12389 S:      Maintained
12390 F:      drivers/media/i2c/ov5695.c
12391
12392 OMNIVISION OV7670 SENSOR DRIVER
12393 M:      Jonathan Corbet <corbet@lwn.net>
12394 L:      linux-media@vger.kernel.org
12395 T:      git git://linuxtv.org/media_tree.git
12396 S:      Maintained
12397 F:      drivers/media/i2c/ov7670.c
12398 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12399
12400 OMNIVISION OV772x SENSOR DRIVER
12401 M:      Jacopo Mondi <jacopo@jmondi.org>
12402 L:      linux-media@vger.kernel.org
12403 T:      git git://linuxtv.org/media_tree.git
12404 S:      Odd fixes
12405 F:      drivers/media/i2c/ov772x.c
12406 F:      include/media/i2c/ov772x.h
12407 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12408
12409 OMNIVISION OV7740 SENSOR DRIVER
12410 M:      Wenyou Yang <wenyou.yang@microchip.com>
12411 L:      linux-media@vger.kernel.org
12412 T:      git git://linuxtv.org/media_tree.git
12413 S:      Maintained
12414 F:      drivers/media/i2c/ov7740.c
12415 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12416
12417 OMNIVISION OV9640 SENSOR DRIVER
12418 M:      Petr Cvek <petrcvekcz@gmail.com>
12419 L:      linux-media@vger.kernel.org
12420 S:      Maintained
12421 F:      drivers/media/i2c/ov9640.*
12422
12423 OMNIVISION OV8856 SENSOR DRIVER
12424 M:      Ben Kao <ben.kao@intel.com>
12425 L:      linux-media@vger.kernel.org
12426 T:      git git://linuxtv.org/media_tree.git
12427 S:      Maintained
12428 F:      drivers/media/i2c/ov8856.c
12429
12430 OMNIVISION OV9650 SENSOR DRIVER
12431 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12432 R:      Akinobu Mita <akinobu.mita@gmail.com>
12433 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12434 L:      linux-media@vger.kernel.org
12435 T:      git git://linuxtv.org/media_tree.git
12436 S:      Maintained
12437 F:      drivers/media/i2c/ov9650.c
12438 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12439
12440 ONENAND FLASH DRIVER
12441 M:      Kyungmin Park <kyungmin.park@samsung.com>
12442 L:      linux-mtd@lists.infradead.org
12443 S:      Maintained
12444 F:      drivers/mtd/nand/onenand/
12445 F:      include/linux/mtd/onenand*.h
12446
12447 OP-TEE DRIVER
12448 M:      Jens Wiklander <jens.wiklander@linaro.org>
12449 L:      tee-dev@lists.linaro.org
12450 S:      Maintained
12451 F:      drivers/tee/optee/
12452
12453 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12454 M:      Sumit Garg <sumit.garg@linaro.org>
12455 L:      tee-dev@lists.linaro.org
12456 S:      Maintained
12457 F:      drivers/char/hw_random/optee-rng.c
12458
12459 OPA-VNIC DRIVER
12460 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12461 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12462 L:      linux-rdma@vger.kernel.org
12463 S:      Supported
12464 F:      drivers/infiniband/ulp/opa_vnic
12465
12466 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12467 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12468 M:      Frank Rowand <frowand.list@gmail.com>
12469 L:      devicetree@vger.kernel.org
12470 S:      Maintained
12471 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12472 F:      Documentation/devicetree/overlay-notes.txt
12473 F:      drivers/of/overlay.c
12474 F:      drivers/of/resolver.c
12475 K:      of_overlay_notifier_
12476
12477 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12478 M:      Rob Herring <robh+dt@kernel.org>
12479 M:      Frank Rowand <frowand.list@gmail.com>
12480 L:      devicetree@vger.kernel.org
12481 W:      http://www.devicetree.org/
12482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12483 S:      Maintained
12484 F:      drivers/of/
12485 F:      include/linux/of*.h
12486 F:      scripts/dtc/
12487 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12488
12489 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12490 M:      Rob Herring <robh+dt@kernel.org>
12491 M:      Mark Rutland <mark.rutland@arm.com>
12492 L:      devicetree@vger.kernel.org
12493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12494 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12495 S:      Maintained
12496 F:      Documentation/devicetree/
12497 F:      arch/*/boot/dts/
12498 F:      include/dt-bindings/
12499
12500 OPENCORES I2C BUS DRIVER
12501 M:      Peter Korsgaard <peter@korsgaard.com>
12502 M:      Andrew Lunn <andrew@lunn.ch>
12503 L:      linux-i2c@vger.kernel.org
12504 S:      Maintained
12505 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12506 F:      Documentation/i2c/busses/i2c-ocores.rst
12507 F:      drivers/i2c/busses/i2c-ocores.c
12508 F:      include/linux/platform_data/i2c-ocores.h
12509
12510 OPENRISC ARCHITECTURE
12511 M:      Jonas Bonn <jonas@southpole.se>
12512 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12513 M:      Stafford Horne <shorne@gmail.com>
12514 T:      git git://github.com/openrisc/linux.git
12515 L:      openrisc@lists.librecores.org
12516 W:      http://openrisc.io
12517 S:      Maintained
12518 F:      Documentation/devicetree/bindings/openrisc/
12519 F:      Documentation/openrisc/
12520 F:      arch/openrisc/
12521 F:      drivers/irqchip/irq-ompic.c
12522 F:      drivers/irqchip/irq-or1k-*
12523
12524 OPENVSWITCH
12525 M:      Pravin B Shelar <pshelar@ovn.org>
12526 L:      netdev@vger.kernel.org
12527 L:      dev@openvswitch.org
12528 W:      http://openvswitch.org
12529 S:      Maintained
12530 F:      net/openvswitch/
12531 F:      include/uapi/linux/openvswitch.h
12532
12533 OPERATING PERFORMANCE POINTS (OPP)
12534 M:      Viresh Kumar <vireshk@kernel.org>
12535 M:      Nishanth Menon <nm@ti.com>
12536 M:      Stephen Boyd <sboyd@kernel.org>
12537 L:      linux-pm@vger.kernel.org
12538 S:      Maintained
12539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12540 F:      drivers/opp/
12541 F:      include/linux/pm_opp.h
12542 F:      Documentation/power/opp.rst
12543 F:      Documentation/devicetree/bindings/opp/
12544
12545 OPL4 DRIVER
12546 M:      Clemens Ladisch <clemens@ladisch.de>
12547 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12549 S:      Maintained
12550 F:      sound/drivers/opl4/
12551
12552 OPROFILE
12553 M:      Robert Richter <rric@kernel.org>
12554 L:      oprofile-list@lists.sf.net
12555 S:      Maintained
12556 F:      arch/*/include/asm/oprofile*.h
12557 F:      arch/*/oprofile/
12558 F:      drivers/oprofile/
12559 F:      include/linux/oprofile.h
12560
12561 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12562 M:      Mark Fasheh <mark@fasheh.com>
12563 M:      Joel Becker <jlbec@evilplan.org>
12564 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12565 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12566 W:      http://ocfs2.wiki.kernel.org
12567 S:      Supported
12568 F:      Documentation/filesystems/ocfs2.rst
12569 F:      Documentation/filesystems/dlmfs.rst
12570 F:      fs/ocfs2/
12571
12572 ORANGEFS FILESYSTEM
12573 M:      Mike Marshall <hubcap@omnibond.com>
12574 R:      Martin Brandenburg <martin@omnibond.com>
12575 L:      devel@lists.orangefs.org
12576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12577 S:      Supported
12578 F:      fs/orangefs/
12579 F:      Documentation/filesystems/orangefs.rst
12580
12581 ORINOCO DRIVER
12582 L:      linux-wireless@vger.kernel.org
12583 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12584 W:      http://www.nongnu.org/orinoco/
12585 S:      Orphan
12586 F:      drivers/net/wireless/intersil/orinoco/
12587
12588 OV2659 OMNIVISION SENSOR DRIVER
12589 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12590 L:      linux-media@vger.kernel.org
12591 W:      https://linuxtv.org
12592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12593 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12594 S:      Maintained
12595 F:      drivers/media/i2c/ov2659.c
12596 F:      include/media/i2c/ov2659.h
12597
12598 OVERLAY FILESYSTEM
12599 M:      Miklos Szeredi <miklos@szeredi.hu>
12600 L:      linux-unionfs@vger.kernel.org
12601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12602 S:      Supported
12603 F:      fs/overlayfs/
12604 F:      Documentation/filesystems/overlayfs.rst
12605
12606 P54 WIRELESS DRIVER
12607 M:      Christian Lamparter <chunkeey@googlemail.com>
12608 L:      linux-wireless@vger.kernel.org
12609 W:      http://wireless.kernel.org/en/users/Drivers/p54
12610 S:      Maintained
12611 F:      drivers/net/wireless/intersil/p54/
12612
12613 PA SEMI ETHERNET DRIVER
12614 L:      netdev@vger.kernel.org
12615 S:      Orphan
12616 F:      drivers/net/ethernet/pasemi/*
12617
12618 PA SEMI SMBUS DRIVER
12619 L:      linux-i2c@vger.kernel.org
12620 S:      Orphan
12621 F:      drivers/i2c/busses/i2c-pasemi.c
12622
12623 PACKING
12624 M:      Vladimir Oltean <olteanv@gmail.com>
12625 L:      netdev@vger.kernel.org
12626 S:      Supported
12627 F:      lib/packing.c
12628 F:      include/linux/packing.h
12629 F:      Documentation/core-api/packing.rst
12630
12631 PADATA PARALLEL EXECUTION MECHANISM
12632 M:      Steffen Klassert <steffen.klassert@secunet.com>
12633 L:      linux-crypto@vger.kernel.org
12634 S:      Maintained
12635 F:      kernel/padata.c
12636 F:      include/linux/padata.h
12637 F:      Documentation/core-api/padata.rst
12638
12639 PAGE POOL
12640 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12641 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12642 L:      netdev@vger.kernel.org
12643 S:      Supported
12644 F:      net/core/page_pool.c
12645 F:      include/net/page_pool.h
12646
12647 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12648 M:      Harald Welte <laforge@gnumonks.org>
12649 L:      platform-driver-x86@vger.kernel.org
12650 S:      Maintained
12651 F:      drivers/platform/x86/panasonic-laptop.c
12652
12653 PARALLAX PING IIO SENSOR DRIVER
12654 M:      Andreas Klinger <ak@it-klinger.de>
12655 L:      linux-iio@vger.kernel.org
12656 S:      Maintained
12657 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12658 F:      drivers/iio/proximity/ping.c
12659
12660 PARALLEL LCD/KEYPAD PANEL DRIVER
12661 M:      Willy Tarreau <willy@haproxy.com>
12662 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12663 S:      Odd Fixes
12664 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12665 F:      drivers/auxdisplay/panel.c
12666
12667 PARALLEL PORT SUBSYSTEM
12668 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12669 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12670 L:      linux-parport@lists.infradead.org (subscribers-only)
12671 S:      Maintained
12672 F:      drivers/parport/
12673 F:      include/linux/parport*.h
12674 F:      drivers/char/ppdev.c
12675 F:      include/uapi/linux/ppdev.h
12676 F:      Documentation/driver-api/parport*.rst
12677
12678 PARAVIRT_OPS INTERFACE
12679 M:      Juergen Gross <jgross@suse.com>
12680 M:      Thomas Hellstrom <thellstrom@vmware.com>
12681 M:      "VMware, Inc." <pv-drivers@vmware.com>
12682 L:      virtualization@lists.linux-foundation.org
12683 S:      Supported
12684 F:      Documentation/virt/paravirt_ops.rst
12685 F:      arch/*/kernel/paravirt*
12686 F:      arch/*/include/asm/paravirt*.h
12687 F:      include/linux/hypervisor.h
12688
12689 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12690 M:      Tim Waugh <tim@cyberelk.net>
12691 L:      linux-parport@lists.infradead.org (subscribers-only)
12692 S:      Maintained
12693 F:      Documentation/admin-guide/blockdev/paride.rst
12694 F:      drivers/block/paride/
12695
12696 PARISC ARCHITECTURE
12697 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12698 M:      Helge Deller <deller@gmx.de>
12699 L:      linux-parisc@vger.kernel.org
12700 W:      http://www.parisc-linux.org/
12701 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12704 S:      Maintained
12705 F:      arch/parisc/
12706 F:      Documentation/parisc/
12707 F:      drivers/parisc/
12708 F:      drivers/char/agp/parisc-agp.c
12709 F:      drivers/input/misc/hp_sdc_rtc.c
12710 F:      drivers/input/serio/gscps2.c
12711 F:      drivers/input/serio/hp_sdc*
12712 F:      drivers/parport/parport_gsc.*
12713 F:      drivers/tty/serial/8250/8250_gsc.c
12714 F:      drivers/video/fbdev/sti*
12715 F:      drivers/video/console/sti*
12716 F:      drivers/video/logo/logo_parisc*
12717 F:      include/linux/hp_sdc.h
12718
12719 PARMAN
12720 M:      Jiri Pirko <jiri@mellanox.com>
12721 L:      netdev@vger.kernel.org
12722 S:      Supported
12723 F:      lib/parman.c
12724 F:      lib/test_parman.c
12725 F:      include/linux/parman.h
12726
12727 PC ENGINES APU BOARD DRIVER
12728 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12729 S:      Maintained
12730 F:      drivers/platform/x86/pcengines-apuv2.c
12731
12732 PC87360 HARDWARE MONITORING DRIVER
12733 M:      Jim Cromie <jim.cromie@gmail.com>
12734 L:      linux-hwmon@vger.kernel.org
12735 S:      Maintained
12736 F:      Documentation/hwmon/pc87360.rst
12737 F:      drivers/hwmon/pc87360.c
12738
12739 PC8736x GPIO DRIVER
12740 M:      Jim Cromie <jim.cromie@gmail.com>
12741 S:      Maintained
12742 F:      drivers/char/pc8736x_gpio.c
12743
12744 PC87427 HARDWARE MONITORING DRIVER
12745 M:      Jean Delvare <jdelvare@suse.com>
12746 L:      linux-hwmon@vger.kernel.org
12747 S:      Maintained
12748 F:      Documentation/hwmon/pc87427.rst
12749 F:      drivers/hwmon/pc87427.c
12750
12751 PCA9532 LED DRIVER
12752 M:      Riku Voipio <riku.voipio@iki.fi>
12753 S:      Maintained
12754 F:      drivers/leds/leds-pca9532.c
12755 F:      include/linux/leds-pca9532.h
12756
12757 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12758 M:      Guenter Roeck <linux@roeck-us.net>
12759 L:      linux-i2c@vger.kernel.org
12760 S:      Maintained
12761 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12762
12763 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12764 M:      Khalid Aziz <khalid@gonehiking.org>
12765 S:      Maintained
12766 F:      drivers/firmware/pcdp.*
12767
12768 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12769 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12770 L:      linux-pci@vger.kernel.org
12771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12772 S:      Maintained
12773 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12774 F:      drivers/pci/controller/pci-aardvark.c
12775
12776 PCI DRIVER FOR ALTERA PCIE IP
12777 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12778 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12779 L:      linux-pci@vger.kernel.org
12780 S:      Supported
12781 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12782 F:      drivers/pci/controller/pcie-altera.c
12783
12784 PCI DRIVER FOR APPLIEDMICRO XGENE
12785 M:      Toan Le <toan@os.amperecomputing.com>
12786 L:      linux-pci@vger.kernel.org
12787 L:      linux-arm-kernel@lists.infradead.org
12788 S:      Maintained
12789 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12790 F:      drivers/pci/controller/pci-xgene.c
12791
12792 PCI DRIVER FOR ARM VERSATILE PLATFORM
12793 M:      Rob Herring <robh@kernel.org>
12794 L:      linux-pci@vger.kernel.org
12795 L:      linux-arm-kernel@lists.infradead.org
12796 S:      Maintained
12797 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12798 F:      drivers/pci/controller/pci-versatile.c
12799
12800 PCI DRIVER FOR ARMADA 8K
12801 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12802 L:      linux-pci@vger.kernel.org
12803 L:      linux-arm-kernel@lists.infradead.org
12804 S:      Maintained
12805 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12806 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12807
12808 PCI DRIVER FOR CADENCE PCIE IP
12809 M:      Tom Joseph <tjoseph@cadence.com>
12810 L:      linux-pci@vger.kernel.org
12811 S:      Maintained
12812 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12813 F:      drivers/pci/controller/cadence/
12814
12815 PCI DRIVER FOR FREESCALE LAYERSCAPE
12816 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12817 M:      Mingkai Hu <mingkai.hu@nxp.com>
12818 M:      Roy Zang <roy.zang@nxp.com>
12819 L:      linuxppc-dev@lists.ozlabs.org
12820 L:      linux-pci@vger.kernel.org
12821 L:      linux-arm-kernel@lists.infradead.org
12822 S:      Maintained
12823 F:      drivers/pci/controller/dwc/*layerscape*
12824
12825 PCI DRIVER FOR GENERIC OF HOSTS
12826 M:      Will Deacon <will@kernel.org>
12827 L:      linux-pci@vger.kernel.org
12828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12829 S:      Maintained
12830 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12831 F:      drivers/pci/controller/pci-host-common.c
12832 F:      drivers/pci/controller/pci-host-generic.c
12833
12834 PCI DRIVER FOR IMX6
12835 M:      Richard Zhu <hongxing.zhu@nxp.com>
12836 M:      Lucas Stach <l.stach@pengutronix.de>
12837 L:      linux-pci@vger.kernel.org
12838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12839 S:      Maintained
12840 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12841 F:      drivers/pci/controller/dwc/*imx6*
12842
12843 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12844 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12845 L:      linux-pci@vger.kernel.org
12846 S:      Supported
12847 F:      drivers/pci/controller/vmd.c
12848
12849 PCI DRIVER FOR MICROSEMI SWITCHTEC
12850 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12851 M:      Logan Gunthorpe <logang@deltatee.com>
12852 L:      linux-pci@vger.kernel.org
12853 S:      Maintained
12854 F:      Documentation/driver-api/switchtec.rst
12855 F:      Documentation/ABI/testing/sysfs-class-switchtec
12856 F:      drivers/pci/switch/switchtec*
12857 F:      include/uapi/linux/switchtec_ioctl.h
12858 F:      include/linux/switchtec.h
12859 F:      drivers/ntb/hw/mscc/
12860
12861 PCI DRIVER FOR MOBIVEIL PCIE IP
12862 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12863 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12864 L:      linux-pci@vger.kernel.org
12865 S:      Supported
12866 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12867 F:      drivers/pci/controller/pcie-mobiveil.c
12868
12869 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12870 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12871 M:      Jason Cooper <jason@lakedaemon.net>
12872 L:      linux-pci@vger.kernel.org
12873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12874 S:      Maintained
12875 F:      drivers/pci/controller/*mvebu*
12876
12877 PCI DRIVER FOR NVIDIA TEGRA
12878 M:      Thierry Reding <thierry.reding@gmail.com>
12879 L:      linux-tegra@vger.kernel.org
12880 L:      linux-pci@vger.kernel.org
12881 S:      Supported
12882 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12883 F:      drivers/pci/controller/pci-tegra.c
12884
12885 PCI DRIVER FOR RENESAS R-CAR
12886 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12887 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12888 L:      linux-pci@vger.kernel.org
12889 L:      linux-renesas-soc@vger.kernel.org
12890 S:      Maintained
12891 F:      drivers/pci/controller/*rcar*
12892
12893 PCI DRIVER FOR SAMSUNG EXYNOS
12894 M:      Jingoo Han <jingoohan1@gmail.com>
12895 L:      linux-pci@vger.kernel.org
12896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12897 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12898 S:      Maintained
12899 F:      drivers/pci/controller/dwc/pci-exynos.c
12900
12901 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12902 M:      Jingoo Han <jingoohan1@gmail.com>
12903 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12904 L:      linux-pci@vger.kernel.org
12905 S:      Maintained
12906 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12907 F:      drivers/pci/controller/dwc/*designware*
12908
12909 PCI DRIVER FOR TI DRA7XX
12910 M:      Kishon Vijay Abraham I <kishon@ti.com>
12911 L:      linux-omap@vger.kernel.org
12912 L:      linux-pci@vger.kernel.org
12913 S:      Supported
12914 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12915 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12916
12917 PCI DRIVER FOR TI KEYSTONE
12918 M:      Murali Karicheri <m-karicheri2@ti.com>
12919 L:      linux-pci@vger.kernel.org
12920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12921 S:      Maintained
12922 F:      drivers/pci/controller/dwc/pci-keystone.c
12923
12924 PCI ENDPOINT SUBSYSTEM
12925 M:      Kishon Vijay Abraham I <kishon@ti.com>
12926 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12927 L:      linux-pci@vger.kernel.org
12928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12929 S:      Supported
12930 F:      drivers/pci/endpoint/
12931 F:      drivers/misc/pci_endpoint_test.c
12932 F:      tools/pci/
12933
12934 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12935 M:      Russell Currey <ruscur@russell.cc>
12936 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12937 M:      Oliver O'Halloran <oohall@gmail.com>
12938 L:      linuxppc-dev@lists.ozlabs.org
12939 S:      Supported
12940 F:      Documentation/PCI/pci-error-recovery.rst
12941 F:      drivers/pci/pcie/aer.c
12942 F:      drivers/pci/pcie/dpc.c
12943 F:      drivers/pci/pcie/err.c
12944 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12945 F:      arch/powerpc/kernel/eeh*.c
12946 F:      arch/powerpc/platforms/*/eeh*.c
12947 F:      arch/powerpc/include/*/eeh*.h
12948
12949 PCI ERROR RECOVERY
12950 M:      Linas Vepstas <linasvepstas@gmail.com>
12951 L:      linux-pci@vger.kernel.org
12952 S:      Supported
12953 F:      Documentation/PCI/pci-error-recovery.rst
12954
12955 PCI MSI DRIVER FOR ALTERA MSI IP
12956 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12957 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12958 L:      linux-pci@vger.kernel.org
12959 S:      Supported
12960 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12961 F:      drivers/pci/controller/pcie-altera-msi.c
12962
12963 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12964 M:      Toan Le <toan@os.amperecomputing.com>
12965 L:      linux-pci@vger.kernel.org
12966 L:      linux-arm-kernel@lists.infradead.org
12967 S:      Maintained
12968 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12969 F:      drivers/pci/controller/pci-xgene-msi.c
12970
12971 PCI SUBSYSTEM
12972 M:      Bjorn Helgaas <bhelgaas@google.com>
12973 L:      linux-pci@vger.kernel.org
12974 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12976 S:      Supported
12977 F:      Documentation/devicetree/bindings/pci/
12978 F:      Documentation/PCI/
12979 F:      drivers/acpi/pci*
12980 F:      drivers/pci/
12981 F:      include/asm-generic/pci*
12982 F:      include/linux/pci*
12983 F:      include/linux/of_pci.h
12984 F:      include/uapi/linux/pci*
12985 F:      lib/pci*
12986 F:      arch/x86/pci/
12987 F:      arch/x86/kernel/quirks.c
12988 F:      arch/x86/kernel/early-quirks.c
12989
12990 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12991 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12992 R:      Andrew Murray <amurray@thegoodpenguin.co.uk>
12993 L:      linux-pci@vger.kernel.org
12994 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12996 S:      Supported
12997 F:      drivers/pci/controller/
12998
12999 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13000 M:      Jonathan Chocron <jonnyc@amazon.com>
13001 L:      linux-pci@vger.kernel.org
13002 S:      Maintained
13003 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13004 F:      drivers/pci/controller/dwc/pcie-al.c
13005
13006 PCIE DRIVER FOR AMLOGIC MESON
13007 M:      Yue Wang <yue.wang@Amlogic.com>
13008 L:      linux-pci@vger.kernel.org
13009 L:      linux-amlogic@lists.infradead.org
13010 S:      Maintained
13011 F:      drivers/pci/controller/dwc/pci-meson.c
13012
13013 PCIE DRIVER FOR AXIS ARTPEC
13014 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13015 L:      linux-arm-kernel@axis.com
13016 L:      linux-pci@vger.kernel.org
13017 S:      Maintained
13018 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13019 F:      drivers/pci/controller/dwc/*artpec*
13020
13021 PCIE DRIVER FOR CAVIUM THUNDERX
13022 M:      Robert Richter <rrichter@marvell.com>
13023 L:      linux-pci@vger.kernel.org
13024 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13025 S:      Supported
13026 F:      drivers/pci/controller/pci-thunder-*
13027
13028 PCIE DRIVER FOR HISILICON
13029 M:      Zhou Wang <wangzhou1@hisilicon.com>
13030 L:      linux-pci@vger.kernel.org
13031 S:      Maintained
13032 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13033 F:      drivers/pci/controller/dwc/pcie-hisi.c
13034
13035 PCIE DRIVER FOR HISILICON KIRIN
13036 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13037 M:      Binghui Wang <wangbinghui@hisilicon.com>
13038 L:      linux-pci@vger.kernel.org
13039 S:      Maintained
13040 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13041 F:      drivers/pci/controller/dwc/pcie-kirin.c
13042
13043 PCIE DRIVER FOR HISILICON STB
13044 M:      Shawn Guo <shawn.guo@linaro.org>
13045 L:      linux-pci@vger.kernel.org
13046 S:      Maintained
13047 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13048 F:      drivers/pci/controller/dwc/pcie-histb.c
13049
13050 PCIE DRIVER FOR MEDIATEK
13051 M:      Ryder Lee <ryder.lee@mediatek.com>
13052 L:      linux-pci@vger.kernel.org
13053 L:      linux-mediatek@lists.infradead.org
13054 S:      Supported
13055 F:      Documentation/devicetree/bindings/pci/mediatek*
13056 F:      drivers/pci/controller/*mediatek*
13057
13058 PCIE DRIVER FOR QUALCOMM MSM
13059 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13060 L:      linux-pci@vger.kernel.org
13061 L:      linux-arm-msm@vger.kernel.org
13062 S:      Maintained
13063 F:      drivers/pci/controller/dwc/*qcom*
13064
13065 PCIE DRIVER FOR ROCKCHIP
13066 M:      Shawn Lin <shawn.lin@rock-chips.com>
13067 L:      linux-pci@vger.kernel.org
13068 L:      linux-rockchip@lists.infradead.org
13069 S:      Maintained
13070 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13071 F:      drivers/pci/controller/pcie-rockchip*
13072
13073 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13074 M:      Linus Walleij <linus.walleij@linaro.org>
13075 L:      linux-pci@vger.kernel.org
13076 S:      Maintained
13077 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13078 F:      drivers/pci/controller/pci-v3-semi.c
13079
13080 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13081 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13082 L:      linux-pci@vger.kernel.org
13083 S:      Maintained
13084 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13085 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13086
13087 PCIE DRIVER FOR ST SPEAR13XX
13088 M:      Pratyush Anand <pratyush.anand@gmail.com>
13089 L:      linux-pci@vger.kernel.org
13090 S:      Maintained
13091 F:      drivers/pci/controller/dwc/*spear*
13092
13093 PCMCIA SUBSYSTEM
13094 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13096 S:      Odd Fixes
13097 F:      Documentation/pcmcia/
13098 F:      tools/pcmcia/
13099 F:      drivers/pcmcia/
13100 F:      include/pcmcia/
13101
13102 PCNET32 NETWORK DRIVER
13103 M:      Don Fry <pcnet32@frontier.com>
13104 L:      netdev@vger.kernel.org
13105 S:      Maintained
13106 F:      drivers/net/ethernet/amd/pcnet32.c
13107
13108 PCRYPT PARALLEL CRYPTO ENGINE
13109 M:      Steffen Klassert <steffen.klassert@secunet.com>
13110 L:      linux-crypto@vger.kernel.org
13111 S:      Maintained
13112 F:      crypto/pcrypt.c
13113 F:      include/crypto/pcrypt.h
13114
13115 PEAQ WMI HOTKEYS DRIVER
13116 M:      Hans de Goede <hdegoede@redhat.com>
13117 L:      platform-driver-x86@vger.kernel.org
13118 S:      Maintained
13119 F:      drivers/platform/x86/peaq-wmi.c
13120
13121 PENSANDO ETHERNET DRIVERS
13122 M:      Shannon Nelson <snelson@pensando.io>
13123 M:      Pensando Drivers <drivers@pensando.io>
13124 L:      netdev@vger.kernel.org
13125 S:      Supported
13126 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13127 F:      drivers/net/ethernet/pensando/
13128
13129 PER-CPU MEMORY ALLOCATOR
13130 M:      Dennis Zhou <dennis@kernel.org>
13131 M:      Tejun Heo <tj@kernel.org>
13132 M:      Christoph Lameter <cl@linux.com>
13133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13134 S:      Maintained
13135 F:      include/linux/percpu*.h
13136 F:      mm/percpu*.c
13137 F:      arch/*/include/asm/percpu.h
13138
13139 PER-TASK DELAY ACCOUNTING
13140 M:      Balbir Singh <bsingharora@gmail.com>
13141 S:      Maintained
13142 F:      include/linux/delayacct.h
13143 F:      kernel/delayacct.c
13144
13145 PERFORMANCE EVENTS SUBSYSTEM
13146 M:      Peter Zijlstra <peterz@infradead.org>
13147 M:      Ingo Molnar <mingo@redhat.com>
13148 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13149 R:      Mark Rutland <mark.rutland@arm.com>
13150 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13151 R:      Jiri Olsa <jolsa@redhat.com>
13152 R:      Namhyung Kim <namhyung@kernel.org>
13153 L:      linux-kernel@vger.kernel.org
13154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13155 S:      Supported
13156 F:      kernel/events/*
13157 F:      include/linux/perf_event.h
13158 F:      include/uapi/linux/perf_event.h
13159 F:      arch/*/kernel/perf_event*.c
13160 F:      arch/*/kernel/*/perf_event*.c
13161 F:      arch/*/kernel/*/*/perf_event*.c
13162 F:      arch/*/include/asm/perf_event.h
13163 F:      arch/*/kernel/perf_callchain.c
13164 F:      arch/*/events/*
13165 F:      arch/*/events/*/*
13166 F:      tools/perf/
13167
13168 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13169 R:      John Garry <john.garry@huawei.com>
13170 R:      Will Deacon <will@kernel.org>
13171 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13172 S:      Supported
13173 F:      tools/perf/pmu-events/arch/arm64/
13174
13175 PERSONALITY HANDLING
13176 M:      Christoph Hellwig <hch@infradead.org>
13177 L:      linux-abi-devel@lists.sourceforge.net
13178 S:      Maintained
13179 F:      include/linux/personality.h
13180 F:      include/uapi/linux/personality.h
13181
13182 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13183 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13184 L:      linux-input@vger.kernel.org
13185 S:      Maintained
13186 F:      Documentation/input/devices/pxrc.rst
13187 F:      drivers/input/joystick/pxrc.c
13188
13189 FLYSKY FSIA6B RC RECEIVER
13190 M:      Markus Koch <markus@notsyncing.net>
13191 L:      linux-input@vger.kernel.org
13192 S:      Maintained
13193 F:      drivers/input/joystick/fsia6b.c
13194
13195 PHONET PROTOCOL
13196 M:      Remi Denis-Courmont <courmisch@gmail.com>
13197 S:      Supported
13198 F:      Documentation/networking/phonet.txt
13199 F:      include/linux/phonet.h
13200 F:      include/net/phonet/
13201 F:      include/uapi/linux/phonet.h
13202 F:      net/phonet/
13203
13204 PHRAM MTD DRIVER
13205 M:      Joern Engel <joern@lazybastard.org>
13206 L:      linux-mtd@lists.infradead.org
13207 S:      Maintained
13208 F:      drivers/mtd/devices/phram.c
13209
13210 PICOLCD HID DRIVER
13211 M:      Bruno Prémont <bonbons@linux-vserver.org>
13212 L:      linux-input@vger.kernel.org
13213 S:      Maintained
13214 F:      drivers/hid/hid-picolcd*
13215
13216 PICOXCELL SUPPORT
13217 M:      Jamie Iles <jamie@jamieiles.com>
13218 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13219 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13220 S:      Supported
13221 F:      arch/arm/boot/dts/picoxcell*
13222 F:      arch/arm/mach-picoxcell/
13223 F:      drivers/crypto/picoxcell*
13224
13225 PIDFD API
13226 M:      Christian Brauner <christian@brauner.io>
13227 L:      linux-kernel@vger.kernel.org
13228 S:      Maintained
13229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13230 F:      samples/pidfd/
13231 F:      tools/testing/selftests/pidfd/
13232 F:      tools/testing/selftests/clone3/
13233 K:      (?i)pidfd
13234 K:      (?i)clone3
13235 K:      \b(clone_args|kernel_clone_args)\b
13236
13237 PIN CONTROL SUBSYSTEM
13238 M:      Linus Walleij <linus.walleij@linaro.org>
13239 L:      linux-gpio@vger.kernel.org
13240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13241 S:      Maintained
13242 F:      Documentation/devicetree/bindings/pinctrl/
13243 F:      Documentation/driver-api/pinctl.rst
13244 F:      drivers/pinctrl/
13245 F:      include/linux/pinctrl/
13246
13247 PIN CONTROLLER - MICROCHIP AT91
13248 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13249 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13250 L:      linux-gpio@vger.kernel.org
13251 S:      Supported
13252 F:      drivers/pinctrl/pinctrl-at91*
13253 F:      drivers/gpio/gpio-sama5d2-piobu.c
13254
13255 PIN CONTROLLER - FREESCALE
13256 M:      Dong Aisheng <aisheng.dong@nxp.com>
13257 M:      Fabio Estevam <festevam@gmail.com>
13258 M:      Shawn Guo <shawnguo@kernel.org>
13259 M:      Stefan Agner <stefan@agner.ch>
13260 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13261 L:      linux-gpio@vger.kernel.org
13262 S:      Maintained
13263 F:      drivers/pinctrl/freescale/
13264 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13265
13266 PIN CONTROLLER - INTEL
13267 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13268 M:      Andy Shevchenko <andy@kernel.org>
13269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13270 S:      Maintained
13271 F:      drivers/pinctrl/intel/
13272
13273 PIN CONTROLLER - MEDIATEK
13274 M:      Sean Wang <sean.wang@kernel.org>
13275 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13276 S:      Maintained
13277 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13278 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13279 F:      drivers/pinctrl/mediatek/
13280
13281 PIN CONTROLLER - QUALCOMM
13282 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13283 S:      Maintained
13284 L:      linux-arm-msm@vger.kernel.org
13285 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13286 F:      drivers/pinctrl/qcom/
13287
13288 PIN CONTROLLER - RENESAS
13289 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13290 L:      linux-renesas-soc@vger.kernel.org
13291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13292 S:      Maintained
13293 F:      drivers/pinctrl/pinctrl-rz*
13294 F:      drivers/pinctrl/sh-pfc/
13295
13296 PIN CONTROLLER - SAMSUNG
13297 M:      Tomasz Figa <tomasz.figa@gmail.com>
13298 M:      Krzysztof Kozlowski <krzk@kernel.org>
13299 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13300 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13301 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13302 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13304 S:      Maintained
13305 F:      drivers/pinctrl/samsung/
13306 F:      include/dt-bindings/pinctrl/samsung.h
13307 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13308
13309 PIN CONTROLLER - SINGLE
13310 M:      Tony Lindgren <tony@atomide.com>
13311 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13312 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13313 L:      linux-omap@vger.kernel.org
13314 S:      Maintained
13315 F:      drivers/pinctrl/pinctrl-single.c
13316
13317 PIN CONTROLLER - ST SPEAR
13318 M:      Viresh Kumar <vireshk@kernel.org>
13319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13320 W:      http://www.st.com/spear
13321 S:      Maintained
13322 F:      drivers/pinctrl/spear/
13323
13324 PISTACHIO SOC SUPPORT
13325 M:      James Hartley <james.hartley@sondrel.com>
13326 L:      linux-mips@vger.kernel.org
13327 S:      Odd Fixes
13328 F:      arch/mips/pistachio/
13329 F:      arch/mips/include/asm/mach-pistachio/
13330 F:      arch/mips/boot/dts/img/pistachio*
13331 F:      arch/mips/configs/pistachio*_defconfig
13332
13333 PKTCDVD DRIVER
13334 S:      Orphan
13335 M:      linux-block@vger.kernel.org
13336 F:      drivers/block/pktcdvd.c
13337 F:      include/linux/pktcdvd.h
13338 F:      include/uapi/linux/pktcdvd.h
13339
13340 PKUNITY SOC DRIVERS
13341 M:      Guan Xuetao <gxt@pku.edu.cn>
13342 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13343 S:      Maintained
13344 T:      git git://github.com/gxt/linux.git
13345 F:      drivers/input/serio/i8042-unicore32io.h
13346 F:      drivers/i2c/busses/i2c-puv3.c
13347 F:      drivers/video/fbdev/fb-puv3.c
13348 F:      drivers/rtc/rtc-puv3.c
13349
13350 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13351 M:      Tomasz Duszynski <tduszyns@gmail.com>
13352 S:      Maintained
13353 F:      drivers/iio/chemical/pms7003.c
13354 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13355
13356 PLX DMA DRIVER
13357 M:      Logan Gunthorpe <logang@deltatee.com>
13358 S:      Maintained
13359 F:      drivers/dma/plx_dma.c
13360
13361 PMBUS HARDWARE MONITORING DRIVERS
13362 M:      Guenter Roeck <linux@roeck-us.net>
13363 L:      linux-hwmon@vger.kernel.org
13364 W:      http://hwmon.wiki.kernel.org/
13365 W:      http://www.roeck-us.net/linux/drivers/
13366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13367 S:      Maintained
13368 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13369 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13370 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13371 F:      Documentation/hwmon/adm1275.rst
13372 F:      Documentation/hwmon/ibm-cffps.rst
13373 F:      Documentation/hwmon/ir35221.rst
13374 F:      Documentation/hwmon/lm25066.rst
13375 F:      Documentation/hwmon/ltc2978.rst
13376 F:      Documentation/hwmon/ltc3815.rst
13377 F:      Documentation/hwmon/max16064.rst
13378 F:      Documentation/hwmon/max20751.rst
13379 F:      Documentation/hwmon/max31785.rst
13380 F:      Documentation/hwmon/max34440.rst
13381 F:      Documentation/hwmon/max8688.rst
13382 F:      Documentation/hwmon/pmbus.rst
13383 F:      Documentation/hwmon/pmbus-core.rst
13384 F:      Documentation/hwmon/tps40422.rst
13385 F:      Documentation/hwmon/ucd9000.rst
13386 F:      Documentation/hwmon/ucd9200.rst
13387 F:      Documentation/hwmon/zl6100.rst
13388 F:      drivers/hwmon/pmbus/
13389 F:      include/linux/pmbus.h
13390
13391 PMC SIERRA MaxRAID DRIVER
13392 L:      linux-scsi@vger.kernel.org
13393 W:      http://www.pmc-sierra.com/
13394 S:      Orphan
13395 F:      drivers/scsi/pmcraid.*
13396
13397 PMC SIERRA PM8001 DRIVER
13398 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13399 L:      linux-scsi@vger.kernel.org
13400 S:      Supported
13401 F:      drivers/scsi/pm8001/
13402
13403 PM-GRAPH UTILITY
13404 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13405 L:      linux-pm@vger.kernel.org
13406 W:      https://01.org/pm-graph
13407 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13408 T:      git git://github.com/intel/pm-graph
13409 S:      Supported
13410 F:      tools/power/pm-graph
13411
13412 PNI RM3100 IIO DRIVER
13413 M:      Song Qiang <songqiang1304521@gmail.com>
13414 L:      linux-iio@vger.kernel.org
13415 S:      Maintained
13416 F:      drivers/iio/magnetometer/rm3100*
13417 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13418
13419 PNP SUPPORT
13420 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13421 L:      linux-acpi@vger.kernel.org
13422 S:      Maintained
13423 F:      include/linux/pnp.h
13424 F:      drivers/pnp/
13425
13426 POSIX CLOCKS and TIMERS
13427 M:      Thomas Gleixner <tglx@linutronix.de>
13428 L:      linux-kernel@vger.kernel.org
13429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13430 S:      Maintained
13431 F:      fs/timerfd.c
13432 F:      include/linux/timer*
13433 F:      include/linux/time_namespace.h
13434 F:      kernel/time/namespace.c
13435 F:      kernel/time/*timer*
13436
13437 POWER MANAGEMENT CORE
13438 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13439 L:      linux-pm@vger.kernel.org
13440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13441 B:      https://bugzilla.kernel.org
13442 S:      Supported
13443 F:      drivers/base/power/
13444 F:      include/linux/pm.h
13445 F:      include/linux/pm_*
13446 F:      include/linux/powercap.h
13447 F:      include/linux/intel_rapl.h
13448 F:      drivers/powercap/
13449 F:      kernel/configs/nopm.config
13450
13451 POWER STATE COORDINATION INTERFACE (PSCI)
13452 M:      Mark Rutland <mark.rutland@arm.com>
13453 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13454 L:      linux-arm-kernel@lists.infradead.org
13455 S:      Maintained
13456 F:      drivers/firmware/psci/
13457 F:      include/linux/psci.h
13458 F:      include/uapi/linux/psci.h
13459
13460 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13461 M:      Sebastian Reichel <sre@kernel.org>
13462 L:      linux-pm@vger.kernel.org
13463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13464 S:      Maintained
13465 F:      Documentation/ABI/testing/sysfs-class-power
13466 F:      Documentation/devicetree/bindings/power/supply/
13467 F:      include/linux/power_supply.h
13468 F:      drivers/power/supply/
13469
13470 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13471 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13472 L:      linuxppc-dev@lists.ozlabs.org
13473 S:      Maintained
13474 F:      drivers/char/powernv-op-panel.c
13475
13476 PPP OVER ATM (RFC 2364)
13477 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13478 S:      Maintained
13479 F:      net/atm/pppoatm.c
13480 F:      include/uapi/linux/atmppp.h
13481
13482 PPP OVER ETHERNET
13483 M:      Michal Ostrowski <mostrows@earthlink.net>
13484 S:      Maintained
13485 F:      drivers/net/ppp/pppoe.c
13486 F:      drivers/net/ppp/pppox.c
13487
13488 PPP OVER L2TP
13489 M:      James Chapman <jchapman@katalix.com>
13490 S:      Maintained
13491 F:      net/l2tp/l2tp_ppp.c
13492 F:      include/linux/if_pppol2tp.h
13493 F:      include/uapi/linux/if_pppol2tp.h
13494
13495 PPP PROTOCOL DRIVERS AND COMPRESSORS
13496 M:      Paul Mackerras <paulus@samba.org>
13497 L:      linux-ppp@vger.kernel.org
13498 S:      Maintained
13499 F:      drivers/net/ppp/ppp_*
13500
13501 PPS SUPPORT
13502 M:      Rodolfo Giometti <giometti@enneenne.com>
13503 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13504 L:      linuxpps@ml.enneenne.com (subscribers-only)
13505 S:      Maintained
13506 F:      Documentation/driver-api/pps.rst
13507 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13508 F:      Documentation/ABI/testing/sysfs-pps
13509 F:      drivers/pps/
13510 F:      include/linux/pps*.h
13511 F:      include/uapi/linux/pps.h
13512
13513 PPTP DRIVER
13514 M:      Dmitry Kozlov <xeb@mail.ru>
13515 L:      netdev@vger.kernel.org
13516 S:      Maintained
13517 F:      drivers/net/ppp/pptp.c
13518 W:      http://sourceforge.net/projects/accel-pptp
13519
13520 PRINTK
13521 M:      Petr Mladek <pmladek@suse.com>
13522 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13523 R:      Steven Rostedt <rostedt@goodmis.org>
13524 S:      Maintained
13525 F:      kernel/printk/
13526 F:      include/linux/printk.h
13527
13528 PRISM54 WIRELESS DRIVER
13529 M:      Luis Chamberlain <mcgrof@kernel.org>
13530 L:      linux-wireless@vger.kernel.org
13531 W:      http://wireless.kernel.org/en/users/Drivers/p54
13532 S:      Obsolete
13533 F:      drivers/net/wireless/intersil/prism54/
13534
13535 PROC FILESYSTEM
13536 R:      Alexey Dobriyan <adobriyan@gmail.com>
13537 L:      linux-kernel@vger.kernel.org
13538 L:      linux-fsdevel@vger.kernel.org
13539 S:      Maintained
13540 F:      fs/proc/
13541 F:      include/linux/proc_fs.h
13542 F:      tools/testing/selftests/proc/
13543 F:      Documentation/filesystems/proc.rst
13544
13545 PROC SYSCTL
13546 M:      Luis Chamberlain <mcgrof@kernel.org>
13547 M:      Kees Cook <keescook@chromium.org>
13548 M:      Iurii Zaikin <yzaikin@google.com>
13549 L:      linux-kernel@vger.kernel.org
13550 L:      linux-fsdevel@vger.kernel.org
13551 S:      Maintained
13552 F:      fs/proc/proc_sysctl.c
13553 F:      include/linux/sysctl.h
13554 F:      kernel/sysctl.c
13555 F:      kernel/sysctl-test.c
13556 F:      tools/testing/selftests/sysctl/
13557
13558 PS3 NETWORK SUPPORT
13559 M:      Geoff Levand <geoff@infradead.org>
13560 L:      netdev@vger.kernel.org
13561 L:      linuxppc-dev@lists.ozlabs.org
13562 S:      Maintained
13563 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13564
13565 PS3 PLATFORM SUPPORT
13566 M:      Geoff Levand <geoff@infradead.org>
13567 L:      linuxppc-dev@lists.ozlabs.org
13568 S:      Maintained
13569 F:      arch/powerpc/boot/ps3*
13570 F:      arch/powerpc/include/asm/lv1call.h
13571 F:      arch/powerpc/include/asm/ps3*.h
13572 F:      arch/powerpc/platforms/ps3/
13573 F:      drivers/*/ps3*
13574 F:      drivers/ps3/
13575 F:      drivers/rtc/rtc-ps3.c
13576 F:      drivers/usb/host/*ps3.c
13577 F:      sound/ppc/snd_ps3*
13578
13579 PS3VRAM DRIVER
13580 M:      Jim Paris <jim@jtan.com>
13581 M:      Geoff Levand <geoff@infradead.org>
13582 L:      linuxppc-dev@lists.ozlabs.org
13583 S:      Maintained
13584 F:      drivers/block/ps3vram.c
13585
13586 PSAMPLE PACKET SAMPLING SUPPORT
13587 M:      Yotam Gigi <yotam.gi@gmail.com>
13588 S:      Maintained
13589 F:      net/psample
13590 F:      include/net/psample.h
13591 F:      include/uapi/linux/psample.h
13592
13593 PRESSURE STALL INFORMATION (PSI)
13594 M:      Johannes Weiner <hannes@cmpxchg.org>
13595 S:      Maintained
13596 F:      kernel/sched/psi.c
13597 F:      include/linux/psi*
13598
13599 PSTORE FILESYSTEM
13600 M:      Kees Cook <keescook@chromium.org>
13601 M:      Anton Vorontsov <anton@enomsg.org>
13602 M:      Colin Cross <ccross@android.com>
13603 M:      Tony Luck <tony.luck@intel.com>
13604 S:      Maintained
13605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13606 F:      fs/pstore/
13607 F:      include/linux/pstore*
13608 F:      drivers/firmware/efi/efi-pstore.c
13609 F:      drivers/acpi/apei/erst.c
13610 F:      Documentation/admin-guide/ramoops.rst
13611 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13612 K:      \b(pstore|ramoops)
13613
13614 PTP HARDWARE CLOCK SUPPORT
13615 M:      Richard Cochran <richardcochran@gmail.com>
13616 L:      netdev@vger.kernel.org
13617 S:      Maintained
13618 W:      http://linuxptp.sourceforge.net/
13619 F:      Documentation/ABI/testing/sysfs-ptp
13620 F:      Documentation/driver-api/ptp.rst
13621 F:      drivers/net/phy/dp83640*
13622 F:      drivers/ptp/*
13623 F:      include/linux/ptp_cl*
13624
13625 PTRACE SUPPORT
13626 M:      Oleg Nesterov <oleg@redhat.com>
13627 S:      Maintained
13628 F:      include/asm-generic/syscall.h
13629 F:      include/linux/ptrace.h
13630 F:      include/linux/regset.h
13631 F:      include/linux/tracehook.h
13632 F:      include/uapi/linux/ptrace.h
13633 F:      include/uapi/linux/ptrace.h
13634 F:      kernel/ptrace.c
13635 F:      arch/*/ptrace*.c
13636 F:      arch/*/*/ptrace*.c
13637 F:      arch/*/include/asm/ptrace*.h
13638
13639 PULSE8-CEC DRIVER
13640 M:      Hans Verkuil <hverkuil@xs4all.nl>
13641 L:      linux-media@vger.kernel.org
13642 T:      git git://linuxtv.org/media_tree.git
13643 S:      Maintained
13644 F:      drivers/media/usb/pulse8-cec/*
13645 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13646
13647 PVRUSB2 VIDEO4LINUX DRIVER
13648 M:      Mike Isely <isely@pobox.com>
13649 L:      pvrusb2@isely.net       (subscribers-only)
13650 L:      linux-media@vger.kernel.org
13651 W:      http://www.isely.net/pvrusb2/
13652 T:      git git://linuxtv.org/media_tree.git
13653 S:      Maintained
13654 F:      Documentation/media/v4l-drivers/pvrusb2*
13655 F:      drivers/media/usb/pvrusb2/
13656
13657 PWC WEBCAM DRIVER
13658 M:      Hans Verkuil <hverkuil@xs4all.nl>
13659 L:      linux-media@vger.kernel.org
13660 T:      git git://linuxtv.org/media_tree.git
13661 S:      Odd Fixes
13662 F:      drivers/media/usb/pwc/*
13663 F:      include/trace/events/pwc.h
13664
13665 PWM FAN DRIVER
13666 M:      Kamil Debski <kamil@wypas.org>
13667 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13668 L:      linux-hwmon@vger.kernel.org
13669 S:      Supported
13670 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13671 F:      Documentation/hwmon/pwm-fan.rst
13672 F:      drivers/hwmon/pwm-fan.c
13673
13674 PWM IR Transmitter
13675 M:      Sean Young <sean@mess.org>
13676 L:      linux-media@vger.kernel.org
13677 S:      Maintained
13678 F:      drivers/media/rc/pwm-ir-tx.c
13679
13680 PWM SUBSYSTEM
13681 M:      Thierry Reding <thierry.reding@gmail.com>
13682 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13683 L:      linux-pwm@vger.kernel.org
13684 S:      Maintained
13685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13686 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13687 F:      Documentation/driver-api/pwm.rst
13688 F:      Documentation/devicetree/bindings/pwm/
13689 F:      include/linux/pwm.h
13690 F:      drivers/pwm/
13691 F:      drivers/video/backlight/pwm_bl.c
13692 F:      include/linux/pwm_backlight.h
13693 F:      drivers/gpio/gpio-mvebu.c
13694 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13695 K:      pwm_(config|apply_state|ops)
13696
13697 PXA GPIO DRIVER
13698 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13699 L:      linux-gpio@vger.kernel.org
13700 S:      Maintained
13701 F:      drivers/gpio/gpio-pxa.c
13702
13703 PXA MMCI DRIVER
13704 S:      Orphan
13705
13706 PXA RTC DRIVER
13707 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13708 L:      linux-rtc@vger.kernel.org
13709 S:      Maintained
13710
13711 PXA2xx/PXA3xx SUPPORT
13712 M:      Daniel Mack <daniel@zonque.org>
13713 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13714 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13716 T:      git git://github.com/hzhuang1/linux.git
13717 T:      git git://github.com/rjarzmik/linux.git
13718 S:      Maintained
13719 F:      arch/arm/boot/dts/pxa*
13720 F:      arch/arm/mach-pxa/
13721 F:      drivers/dma/pxa*
13722 F:      drivers/pcmcia/pxa2xx*
13723 F:      drivers/pinctrl/pxa/
13724 F:      drivers/spi/spi-pxa2xx*
13725 F:      drivers/usb/gadget/udc/pxa2*
13726 F:      include/sound/pxa2xx-lib.h
13727 F:      sound/arm/pxa*
13728 F:      sound/soc/pxa/
13729
13730 QAT DRIVER
13731 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13732 L:      qat-linux@intel.com
13733 S:      Supported
13734 F:      drivers/crypto/qat/
13735
13736 QCOM AUDIO (ASoC) DRIVERS
13737 M:      Patrick Lai <plai@codeaurora.org>
13738 M:      Banajit Goswami <bgoswami@codeaurora.org>
13739 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13740 S:      Supported
13741 F:      sound/soc/qcom/
13742
13743 QCOM IPA DRIVER
13744 M:      Alex Elder <elder@kernel.org>
13745 L:      netdev@vger.kernel.org
13746 S:      Supported
13747 F:      drivers/net/ipa/
13748
13749 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13750 M:      Gabriel Somlo <somlo@cmu.edu>
13751 M:      "Michael S. Tsirkin" <mst@redhat.com>
13752 L:      qemu-devel@nongnu.org
13753 S:      Maintained
13754 F:      drivers/firmware/qemu_fw_cfg.c
13755 F:      include/uapi/linux/qemu_fw_cfg.h
13756
13757 QIB DRIVER
13758 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13759 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13760 L:      linux-rdma@vger.kernel.org
13761 S:      Supported
13762 F:      drivers/infiniband/hw/qib/
13763
13764 QLOGIC QL41xxx FCOE DRIVER
13765 M:      QLogic-Storage-Upstream@cavium.com
13766 L:      linux-scsi@vger.kernel.org
13767 S:      Supported
13768 F:      drivers/scsi/qedf/
13769
13770 QLOGIC QL41xxx ISCSI DRIVER
13771 M:      QLogic-Storage-Upstream@cavium.com
13772 L:      linux-scsi@vger.kernel.org
13773 S:      Supported
13774 F:      drivers/scsi/qedi/
13775
13776 QLOGIC QL4xxx ETHERNET DRIVER
13777 M:      Ariel Elior <aelior@marvell.com>
13778 M:      GR-everest-linux-l2@marvell.com
13779 L:      netdev@vger.kernel.org
13780 S:      Supported
13781 F:      drivers/net/ethernet/qlogic/qed/
13782 F:      include/linux/qed/
13783 F:      drivers/net/ethernet/qlogic/qede/
13784
13785 QLOGIC QL4xxx RDMA DRIVER
13786 M:      Michal Kalderon <mkalderon@marvell.com>
13787 M:      Ariel Elior <aelior@marvell.com>
13788 L:      linux-rdma@vger.kernel.org
13789 S:      Supported
13790 F:      drivers/infiniband/hw/qedr/
13791 F:      include/uapi/rdma/qedr-abi.h
13792
13793 QLOGIC QLA1280 SCSI DRIVER
13794 M:      Michael Reed <mdr@sgi.com>
13795 L:      linux-scsi@vger.kernel.org
13796 S:      Maintained
13797 F:      drivers/scsi/qla1280.[ch]
13798
13799 QLOGIC QLA2XXX FC-SCSI DRIVER
13800 M:      hmadhani@marvell.com
13801 L:      linux-scsi@vger.kernel.org
13802 S:      Supported
13803 F:      Documentation/scsi/LICENSE.qla2xxx
13804 F:      drivers/scsi/qla2xxx/
13805
13806 QLOGIC QLA3XXX NETWORK DRIVER
13807 M:      GR-Linux-NIC-Dev@marvell.com
13808 L:      netdev@vger.kernel.org
13809 S:      Supported
13810 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13811 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13812
13813 QLOGIC QLA4XXX iSCSI DRIVER
13814 M:      QLogic-Storage-Upstream@qlogic.com
13815 L:      linux-scsi@vger.kernel.org
13816 S:      Supported
13817 F:      Documentation/scsi/LICENSE.qla4xxx
13818 F:      drivers/scsi/qla4xxx/
13819
13820 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13821 M:      Shahed Shaikh <shshaikh@marvell.com>
13822 M:      Manish Chopra <manishc@marvell.com>
13823 M:      GR-Linux-NIC-Dev@marvell.com
13824 L:      netdev@vger.kernel.org
13825 S:      Supported
13826 F:      drivers/net/ethernet/qlogic/qlcnic/
13827
13828 QLOGIC QLGE 10Gb ETHERNET DRIVER
13829 M:      Manish Chopra <manishc@marvell.com>
13830 M:      GR-Linux-NIC-Dev@marvell.com
13831 L:      netdev@vger.kernel.org
13832 S:      Supported
13833 F:      drivers/staging/qlge/
13834
13835 QM1D1B0004 MEDIA DRIVER
13836 M:      Akihiro Tsukada <tskd08@gmail.com>
13837 L:      linux-media@vger.kernel.org
13838 S:      Odd Fixes
13839 F:      drivers/media/tuners/qm1d1b0004*
13840
13841 QM1D1C0042 MEDIA DRIVER
13842 M:      Akihiro Tsukada <tskd08@gmail.com>
13843 L:      linux-media@vger.kernel.org
13844 S:      Odd Fixes
13845 F:      drivers/media/tuners/qm1d1c0042*
13846
13847 QNX4 FILESYSTEM
13848 M:      Anders Larsen <al@alarsen.net>
13849 W:      http://www.alarsen.net/linux/qnx4fs/
13850 S:      Maintained
13851 F:      fs/qnx4/
13852 F:      include/uapi/linux/qnx4_fs.h
13853 F:      include/uapi/linux/qnxtypes.h
13854
13855 QORIQ DPAA2 FSL-MC BUS DRIVER
13856 M:      Stuart Yoder <stuyoder@gmail.com>
13857 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13858 L:      linux-kernel@vger.kernel.org
13859 S:      Maintained
13860 F:      drivers/bus/fsl-mc/
13861 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13862 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13863
13864 QT1010 MEDIA DRIVER
13865 M:      Antti Palosaari <crope@iki.fi>
13866 L:      linux-media@vger.kernel.org
13867 W:      https://linuxtv.org
13868 W:      http://palosaari.fi/linux/
13869 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13870 T:      git git://linuxtv.org/anttip/media_tree.git
13871 S:      Maintained
13872 F:      drivers/media/tuners/qt1010*
13873
13874 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13875 M:      Kalle Valo <kvalo@codeaurora.org>
13876 L:      ath10k@lists.infradead.org
13877 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13879 S:      Supported
13880 F:      drivers/net/wireless/ath/ath10k/
13881
13882 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13883 M:      Kalle Valo <kvalo@codeaurora.org>
13884 L:      ath11k@lists.infradead.org
13885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13886 S:      Supported
13887 F:      drivers/net/wireless/ath/ath11k/
13888
13889 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13890 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13891 L:      linux-wireless@vger.kernel.org
13892 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13893 S:      Supported
13894 F:      drivers/net/wireless/ath/ath9k/
13895
13896 QUALCOMM CAMERA SUBSYSTEM DRIVER
13897 M:      Todor Tomov <todor.too@gmail.com>
13898 L:      linux-media@vger.kernel.org
13899 S:      Maintained
13900 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13901 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13902 F:      drivers/media/platform/qcom/camss/
13903
13904 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13905 M:      Ilia Lin <ilia.lin@kernel.org>
13906 L:      linux-pm@vger.kernel.org
13907 S:      Maintained
13908 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13909 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13910
13911 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13912 M:      Niklas Cassel <nks@flawful.org>
13913 L:      linux-pm@vger.kernel.org
13914 L:      linux-arm-msm@vger.kernel.org
13915 S:      Maintained
13916 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13917 F:      drivers/power/avs/qcom-cpr.c
13918
13919 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13920 M:      Timur Tabi <timur@kernel.org>
13921 L:      netdev@vger.kernel.org
13922 S:      Maintained
13923 F:      drivers/net/ethernet/qualcomm/emac/
13924
13925 QUALCOMM ETHQOS ETHERNET DRIVER
13926 M:      Vinod Koul <vkoul@kernel.org>
13927 L:      netdev@vger.kernel.org
13928 S:      Maintained
13929 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13930 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13931
13932 QUALCOMM GENERIC INTERFACE I2C DRIVER
13933 M:      Alok Chauhan <alokc@codeaurora.org>
13934 L:      linux-i2c@vger.kernel.org
13935 L:      linux-arm-msm@vger.kernel.org
13936 S:      Supported
13937 F:      drivers/i2c/busses/i2c-qcom-geni.c
13938
13939 QUALCOMM HEXAGON ARCHITECTURE
13940 M:      Brian Cain <bcain@codeaurora.org>
13941 L:      linux-hexagon@vger.kernel.org
13942 S:      Supported
13943 F:      arch/hexagon/
13944
13945 QUALCOMM HIDMA DRIVER
13946 M:      Sinan Kaya <okaya@kernel.org>
13947 L:      linux-arm-kernel@lists.infradead.org
13948 L:      linux-arm-msm@vger.kernel.org
13949 L:      dmaengine@vger.kernel.org
13950 S:      Supported
13951 F:      drivers/dma/qcom/hidma*
13952
13953 QUALCOMM IOMMU
13954 M:      Rob Clark <robdclark@gmail.com>
13955 L:      iommu@lists.linux-foundation.org
13956 L:      linux-arm-msm@vger.kernel.org
13957 S:      Maintained
13958 F:      drivers/iommu/qcom_iommu.c
13959
13960 QUALCOMM RMNET DRIVER
13961 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13962 M:      Sean Tranchetti <stranche@codeaurora.org>
13963 L:      netdev@vger.kernel.org
13964 S:      Maintained
13965 F:      drivers/net/ethernet/qualcomm/rmnet/
13966 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
13967 F:      include/linux/if_rmnet.h
13968
13969 QUALCOMM TSENS THERMAL DRIVER
13970 M:      Amit Kucheria <amit.kucheria@linaro.org>
13971 L:      linux-pm@vger.kernel.org
13972 L:      linux-arm-msm@vger.kernel.org
13973 S:      Maintained
13974 F:      drivers/thermal/qcom/
13975 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13976
13977 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13978 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13979 L:      linux-media@vger.kernel.org
13980 L:      linux-arm-msm@vger.kernel.org
13981 T:      git git://linuxtv.org/media_tree.git
13982 S:      Maintained
13983 F:      drivers/media/platform/qcom/venus/
13984 F:      Documentation/devicetree/bindings/media/*venus*
13985
13986 QUALCOMM WCN36XX WIRELESS DRIVER
13987 M:      Kalle Valo <kvalo@codeaurora.org>
13988 L:      wcn36xx@lists.infradead.org
13989 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13990 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13991 S:      Supported
13992 F:      drivers/net/wireless/ath/wcn36xx/
13993
13994 QUANTENNA QTNFMAC WIRELESS DRIVER
13995 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13996 M:      Avinash Patil <avinashp@quantenna.com>
13997 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13998 L:      linux-wireless@vger.kernel.org
13999 S:      Maintained
14000 F:      drivers/net/wireless/quantenna
14001
14002 RADEON and AMDGPU DRM DRIVERS
14003 M:      Alex Deucher <alexander.deucher@amd.com>
14004 M:      Christian König <christian.koenig@amd.com>
14005 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
14006 L:      amd-gfx@lists.freedesktop.org
14007 T:      git git://people.freedesktop.org/~agd5f/linux
14008 S:      Supported
14009 F:      drivers/gpu/drm/radeon/
14010 F:      include/uapi/drm/radeon_drm.h
14011 F:      drivers/gpu/drm/amd/
14012 F:      include/uapi/drm/amdgpu_drm.h
14013
14014 RADEON FRAMEBUFFER DISPLAY DRIVER
14015 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14016 L:      linux-fbdev@vger.kernel.org
14017 S:      Maintained
14018 F:      drivers/video/fbdev/aty/radeon*
14019 F:      include/uapi/linux/radeonfb.h
14020
14021 RADIOSHARK RADIO DRIVER
14022 M:      Hans Verkuil <hverkuil@xs4all.nl>
14023 L:      linux-media@vger.kernel.org
14024 T:      git git://linuxtv.org/media_tree.git
14025 S:      Maintained
14026 F:      drivers/media/radio/radio-shark.c
14027
14028 RADIOSHARK2 RADIO DRIVER
14029 M:      Hans Verkuil <hverkuil@xs4all.nl>
14030 L:      linux-media@vger.kernel.org
14031 T:      git git://linuxtv.org/media_tree.git
14032 S:      Maintained
14033 F:      drivers/media/radio/radio-shark2.c
14034 F:      drivers/media/radio/radio-tea5777.c
14035
14036 RADOS BLOCK DEVICE (RBD)
14037 M:      Ilya Dryomov <idryomov@gmail.com>
14038 M:      Sage Weil <sage@redhat.com>
14039 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14040 L:      ceph-devel@vger.kernel.org
14041 W:      http://ceph.com/
14042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
14043 T:      git git://github.com/ceph/ceph-client.git
14044 S:      Supported
14045 F:      Documentation/ABI/testing/sysfs-bus-rbd
14046 F:      drivers/block/rbd.c
14047 F:      drivers/block/rbd_types.h
14048
14049 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14050 M:      Paul Mackerras <paulus@samba.org>
14051 L:      linux-fbdev@vger.kernel.org
14052 S:      Maintained
14053 F:      drivers/video/fbdev/aty/aty128fb.c
14054
14055 RAINSHADOW-CEC DRIVER
14056 M:      Hans Verkuil <hverkuil@xs4all.nl>
14057 L:      linux-media@vger.kernel.org
14058 T:      git git://linuxtv.org/media_tree.git
14059 S:      Maintained
14060 F:      drivers/media/usb/rainshadow-cec/*
14061
14062 RALINK MIPS ARCHITECTURE
14063 M:      John Crispin <john@phrozen.org>
14064 L:      linux-mips@vger.kernel.org
14065 S:      Maintained
14066 F:      arch/mips/ralink
14067
14068 RALINK RT2X00 WIRELESS LAN DRIVER
14069 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14070 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14071 L:      linux-wireless@vger.kernel.org
14072 S:      Maintained
14073 F:      drivers/net/wireless/ralink/rt2x00/
14074
14075 RAMDISK RAM BLOCK DEVICE DRIVER
14076 M:      Jens Axboe <axboe@kernel.dk>
14077 S:      Maintained
14078 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14079 F:      drivers/block/brd.c
14080
14081 RANCHU VIRTUAL BOARD FOR MIPS
14082 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14083 L:      linux-mips@vger.kernel.org
14084 S:      Supported
14085 F:      arch/mips/generic/board-ranchu.c
14086 F:      arch/mips/configs/generic/board-ranchu.config
14087
14088 RANDOM NUMBER DRIVER
14089 M:      "Theodore Ts'o" <tytso@mit.edu>
14090 S:      Maintained
14091 F:      drivers/char/random.c
14092
14093 RAPIDIO SUBSYSTEM
14094 M:      Matt Porter <mporter@kernel.crashing.org>
14095 M:      Alexandre Bounine <alex.bou9@gmail.com>
14096 S:      Maintained
14097 F:      drivers/rapidio/
14098
14099 RAS INFRASTRUCTURE
14100 M:      Tony Luck <tony.luck@intel.com>
14101 M:      Borislav Petkov <bp@alien8.de>
14102 L:      linux-edac@vger.kernel.org
14103 S:      Maintained
14104 F:      drivers/ras/
14105 F:      include/linux/ras.h
14106 F:      include/ras/ras_event.h
14107 F:      Documentation/admin-guide/ras.rst
14108
14109 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14110 L:      linux-wireless@vger.kernel.org
14111 S:      Orphan
14112 F:      drivers/net/wireless/ray*
14113
14114 RCUTORTURE TEST FRAMEWORK
14115 M:      "Paul E. McKenney" <paulmck@kernel.org>
14116 M:      Josh Triplett <josh@joshtriplett.org>
14117 R:      Steven Rostedt <rostedt@goodmis.org>
14118 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14119 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14120 L:      rcu@vger.kernel.org
14121 S:      Supported
14122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14123 F:      tools/testing/selftests/rcutorture
14124
14125 RDC R-321X SoC
14126 M:      Florian Fainelli <florian@openwrt.org>
14127 S:      Maintained
14128
14129 RDC R6040 FAST ETHERNET DRIVER
14130 M:      Florian Fainelli <f.fainelli@gmail.com>
14131 L:      netdev@vger.kernel.org
14132 S:      Maintained
14133 F:      drivers/net/ethernet/rdc/r6040.c
14134
14135 RDMAVT - RDMA verbs software
14136 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14137 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14138 L:      linux-rdma@vger.kernel.org
14139 S:      Supported
14140 F:      drivers/infiniband/sw/rdmavt
14141
14142 RDS - RELIABLE DATAGRAM SOCKETS
14143 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14144 L:      netdev@vger.kernel.org
14145 L:      linux-rdma@vger.kernel.org
14146 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14147 W:      https://oss.oracle.com/projects/rds/
14148 S:      Supported
14149 F:      net/rds/
14150 F:      Documentation/networking/rds.txt
14151
14152 RDT - RESOURCE ALLOCATION
14153 M:      Fenghua Yu <fenghua.yu@intel.com>
14154 M:      Reinette Chatre <reinette.chatre@intel.com>
14155 L:      linux-kernel@vger.kernel.org
14156 S:      Supported
14157 F:      arch/x86/kernel/cpu/resctrl/
14158 F:      arch/x86/include/asm/resctrl_sched.h
14159 F:      Documentation/x86/resctrl*
14160
14161 READ-COPY UPDATE (RCU)
14162 M:      "Paul E. McKenney" <paulmck@kernel.org>
14163 M:      Josh Triplett <josh@joshtriplett.org>
14164 R:      Steven Rostedt <rostedt@goodmis.org>
14165 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14166 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14167 R:      Joel Fernandes <joel@joelfernandes.org>
14168 L:      rcu@vger.kernel.org
14169 W:      http://www.rdrop.com/users/paulmck/RCU/
14170 S:      Supported
14171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14172 F:      Documentation/RCU/
14173 X:      Documentation/RCU/torture.txt
14174 F:      include/linux/rcu*
14175 X:      include/linux/srcu*.h
14176 F:      kernel/rcu/
14177 X:      kernel/rcu/srcu*.c
14178
14179 REAL TIME CLOCK (RTC) SUBSYSTEM
14180 M:      Alessandro Zummo <a.zummo@towertech.it>
14181 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14182 L:      linux-rtc@vger.kernel.org
14183 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14185 S:      Maintained
14186 F:      Documentation/devicetree/bindings/rtc/
14187 F:      Documentation/admin-guide/rtc.rst
14188 F:      drivers/rtc/
14189 F:      include/linux/rtc.h
14190 F:      include/uapi/linux/rtc.h
14191 F:      include/linux/rtc/
14192 F:      include/linux/platform_data/rtc-*
14193 F:      tools/testing/selftests/rtc/
14194
14195 REALTEK AUDIO CODECS
14196 M:      Oder Chiou <oder_chiou@realtek.com>
14197 S:      Maintained
14198 F:      sound/soc/codecs/rt*
14199 F:      include/sound/rt*.h
14200
14201 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14202 M:      Linus Walleij <linus.walleij@linaro.org>
14203 S:      Maintained
14204 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14205 F:      drivers/net/dsa/realtek-smi*
14206 F:      drivers/net/dsa/rtl83*
14207
14208 REDPINE WIRELESS DRIVER
14209 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14210 M:      Siva Rebbagondla <siva8118@gmail.com>
14211 L:      linux-wireless@vger.kernel.org
14212 S:      Maintained
14213 F:      drivers/net/wireless/rsi/
14214
14215 REGISTER MAP ABSTRACTION
14216 M:      Mark Brown <broonie@kernel.org>
14217 L:      linux-kernel@vger.kernel.org
14218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14219 S:      Supported
14220 F:      Documentation/devicetree/bindings/regmap/
14221 F:      drivers/base/regmap/
14222 F:      include/linux/regmap.h
14223
14224 REISERFS FILE SYSTEM
14225 L:      reiserfs-devel@vger.kernel.org
14226 S:      Supported
14227 F:      fs/reiserfs/
14228
14229 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14230 M:      Ohad Ben-Cohen <ohad@wizery.com>
14231 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14232 L:      linux-remoteproc@vger.kernel.org
14233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14234 S:      Maintained
14235 F:      Documentation/devicetree/bindings/remoteproc/
14236 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14237 F:      Documentation/remoteproc.txt
14238 F:      drivers/remoteproc/
14239 F:      include/linux/remoteproc.h
14240 F:      include/linux/remoteproc/
14241
14242 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14243 M:      Ohad Ben-Cohen <ohad@wizery.com>
14244 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14245 L:      linux-remoteproc@vger.kernel.org
14246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14247 S:      Maintained
14248 F:      drivers/rpmsg/
14249 F:      Documentation/rpmsg.txt
14250 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14251 F:      include/linux/rpmsg.h
14252 F:      include/linux/rpmsg/
14253 F:      include/uapi/linux/rpmsg.h
14254 F:      samples/rpmsg/
14255
14256 RENESAS CLOCK DRIVERS
14257 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14258 L:      linux-renesas-soc@vger.kernel.org
14259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14260 S:      Supported
14261 F:      drivers/clk/renesas/
14262
14263 RENESAS EMEV2 I2C DRIVER
14264 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14265 S:      Supported
14266 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14267 F:      drivers/i2c/busses/i2c-emev2.c
14268
14269 RENESAS ETHERNET DRIVERS
14270 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14271 L:      netdev@vger.kernel.org
14272 L:      linux-renesas-soc@vger.kernel.org
14273 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14274 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14275 F:      drivers/net/ethernet/renesas/
14276 F:      include/linux/sh_eth.h
14277
14278 RENESAS R-CAR GYROADC DRIVER
14279 M:      Marek Vasut <marek.vasut@gmail.com>
14280 L:      linux-iio@vger.kernel.org
14281 S:      Supported
14282 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14283 F:      drivers/iio/adc/rcar-gyroadc.c
14284
14285 RENESAS R-CAR I2C DRIVERS
14286 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14287 S:      Supported
14288 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14289 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14290 F:      drivers/i2c/busses/i2c-rcar.c
14291 F:      drivers/i2c/busses/i2c-sh_mobile.c
14292
14293 RENESAS RIIC DRIVER
14294 M:      Chris Brandt <chris.brandt@renesas.com>
14295 S:      Supported
14296 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14297 F:      drivers/i2c/busses/i2c-riic.c
14298
14299 RENESAS USB PHY DRIVER
14300 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14301 L:      linux-renesas-soc@vger.kernel.org
14302 S:      Maintained
14303 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14304
14305 RESET CONTROLLER FRAMEWORK
14306 M:      Philipp Zabel <p.zabel@pengutronix.de>
14307 T:      git git://git.pengutronix.de/git/pza/linux
14308 S:      Maintained
14309 F:      drivers/reset/
14310 F:      Documentation/devicetree/bindings/reset/
14311 F:      include/dt-bindings/reset/
14312 F:      include/linux/reset.h
14313 F:      include/linux/reset/
14314 F:      include/linux/reset-controller.h
14315 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14316
14317 RESTARTABLE SEQUENCES SUPPORT
14318 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14319 M:      Peter Zijlstra <peterz@infradead.org>
14320 M:      "Paul E. McKenney" <paulmck@kernel.org>
14321 M:      Boqun Feng <boqun.feng@gmail.com>
14322 L:      linux-kernel@vger.kernel.org
14323 S:      Supported
14324 F:      kernel/rseq.c
14325 F:      include/uapi/linux/rseq.h
14326 F:      include/trace/events/rseq.h
14327 F:      tools/testing/selftests/rseq/
14328
14329 RFKILL
14330 M:      Johannes Berg <johannes@sipsolutions.net>
14331 L:      linux-wireless@vger.kernel.org
14332 W:      http://wireless.kernel.org/
14333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14335 S:      Maintained
14336 F:      Documentation/driver-api/rfkill.rst
14337 F:      Documentation/ABI/stable/sysfs-class-rfkill
14338 F:      net/rfkill/
14339 F:      include/linux/rfkill.h
14340 F:      include/uapi/linux/rfkill.h
14341
14342 RHASHTABLE
14343 M:      Thomas Graf <tgraf@suug.ch>
14344 M:      Herbert Xu <herbert@gondor.apana.org.au>
14345 L:      netdev@vger.kernel.org
14346 S:      Maintained
14347 F:      lib/rhashtable.c
14348 F:      lib/test_rhashtable.c
14349 F:      include/linux/rhashtable.h
14350 F:      include/linux/rhashtable-types.h
14351
14352 RICOH R5C592 MEMORYSTICK DRIVER
14353 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14354 S:      Maintained
14355 F:      drivers/memstick/host/r592.*
14356
14357 RICOH SMARTMEDIA/XD DRIVER
14358 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14359 S:      Maintained
14360 F:      drivers/mtd/nand/raw/r852.c
14361 F:      drivers/mtd/nand/raw/r852.h
14362
14363 RISC-V ARCHITECTURE
14364 M:      Paul Walmsley <paul.walmsley@sifive.com>
14365 M:      Palmer Dabbelt <palmer@dabbelt.com>
14366 M:      Albert Ou <aou@eecs.berkeley.edu>
14367 L:      linux-riscv@lists.infradead.org
14368 P:      Documentation/riscv/patch-acceptance.rst
14369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14370 S:      Supported
14371 F:      arch/riscv/
14372 K:      riscv
14373 N:      riscv
14374
14375 ROCCAT DRIVERS
14376 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14377 W:      http://sourceforge.net/projects/roccat/
14378 S:      Maintained
14379 F:      drivers/hid/hid-roccat*
14380 F:      include/linux/hid-roccat*
14381 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14382
14383 ROCKCHIP ISP V1 DRIVER
14384 M:      Helen Koike <helen.koike@collabora.com>
14385 L:      linux-media@vger.kernel.org
14386 S:      Maintained
14387 F:      drivers/staging/media/rkisp1/
14388
14389 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14390 M:      Jacob Chen <jacob-chen@iotwrt.com>
14391 M:      Ezequiel Garcia <ezequiel@collabora.com>
14392 L:      linux-media@vger.kernel.org
14393 S:      Maintained
14394 F:      drivers/media/platform/rockchip/rga/
14395 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14396
14397 HANTRO VPU CODEC DRIVER
14398 M:      Ezequiel Garcia <ezequiel@collabora.com>
14399 M:      Philipp Zabel <p.zabel@pengutronix.de>
14400 L:      linux-media@vger.kernel.org
14401 L:      linux-rockchip@lists.infradead.org
14402 S:      Maintained
14403 F:      drivers/staging/media/hantro/
14404 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
14405 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14406
14407 ROCKER DRIVER
14408 M:      Jiri Pirko <jiri@resnulli.us>
14409 L:      netdev@vger.kernel.org
14410 S:      Supported
14411 F:      drivers/net/ethernet/rocker/
14412
14413 ROCKETPORT DRIVER
14414 W:      http://www.comtrol.com
14415 S:      Maintained
14416 F:      Documentation/driver-api/serial/rocket.rst
14417 F:      drivers/tty/rocket*
14418
14419 ROCKETPORT EXPRESS/INFINITY DRIVER
14420 M:      Kevin Cernekee <cernekee@gmail.com>
14421 L:      linux-serial@vger.kernel.org
14422 S:      Odd Fixes
14423 F:      drivers/tty/serial/rp2.*
14424
14425 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14426 M:      Tomasz Duszynski <tduszyns@gmail.com>
14427 S:      Maintained
14428 F:      drivers/iio/light/bh1750.c
14429 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14430
14431 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14432 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14433 L:      linux-kernel@vger.kernel.org
14434 L:      linux-renesas-soc@vger.kernel.org
14435 S:      Supported
14436 F:      drivers/mfd/bd9571mwv.c
14437 F:      drivers/regulator/bd9571mwv-regulator.c
14438 F:      drivers/gpio/gpio-bd9571mwv.c
14439 F:      include/linux/mfd/bd9571mwv.h
14440 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14441
14442 ROSE NETWORK LAYER
14443 M:      Ralf Baechle <ralf@linux-mips.org>
14444 L:      linux-hams@vger.kernel.org
14445 W:      http://www.linux-ax25.org/
14446 S:      Maintained
14447 F:      include/net/rose.h
14448 F:      include/uapi/linux/rose.h
14449 F:      net/rose/
14450
14451 ROTATION DRIVER FOR ALLWINNER A83T
14452 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14453 L:      linux-media@vger.kernel.org
14454 T:      git git://linuxtv.org/media_tree.git
14455 S:      Maintained
14456 F:      drivers/media/platform/sunxi/sun8i-rotate/
14457 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14458
14459 RTL2830 MEDIA DRIVER
14460 M:      Antti Palosaari <crope@iki.fi>
14461 L:      linux-media@vger.kernel.org
14462 W:      https://linuxtv.org
14463 W:      http://palosaari.fi/linux/
14464 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14465 T:      git git://linuxtv.org/anttip/media_tree.git
14466 S:      Maintained
14467 F:      drivers/media/dvb-frontends/rtl2830*
14468
14469 RTL2832 MEDIA DRIVER
14470 M:      Antti Palosaari <crope@iki.fi>
14471 L:      linux-media@vger.kernel.org
14472 W:      https://linuxtv.org
14473 W:      http://palosaari.fi/linux/
14474 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14475 T:      git git://linuxtv.org/anttip/media_tree.git
14476 S:      Maintained
14477 F:      drivers/media/dvb-frontends/rtl2832*
14478
14479 RTL2832_SDR MEDIA DRIVER
14480 M:      Antti Palosaari <crope@iki.fi>
14481 L:      linux-media@vger.kernel.org
14482 W:      https://linuxtv.org
14483 W:      http://palosaari.fi/linux/
14484 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14485 T:      git git://linuxtv.org/anttip/media_tree.git
14486 S:      Maintained
14487 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14488
14489 RTL8180 WIRELESS DRIVER
14490 L:      linux-wireless@vger.kernel.org
14491 W:      http://wireless.kernel.org/
14492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14493 S:      Orphan
14494 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14495
14496 RTL8187 WIRELESS DRIVER
14497 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14498 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14499 M:      Larry Finger <Larry.Finger@lwfinger.net>
14500 L:      linux-wireless@vger.kernel.org
14501 W:      http://wireless.kernel.org/
14502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14503 S:      Maintained
14504 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14505
14506 REALTEK WIRELESS DRIVER (rtlwifi family)
14507 M:      Ping-Ke Shih <pkshih@realtek.com>
14508 L:      linux-wireless@vger.kernel.org
14509 W:      http://wireless.kernel.org/
14510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14511 S:      Maintained
14512 F:      drivers/net/wireless/realtek/rtlwifi/
14513
14514 REALTEK WIRELESS DRIVER (rtw88)
14515 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14516 L:      linux-wireless@vger.kernel.org
14517 S:      Maintained
14518 F:      drivers/net/wireless/realtek/rtw88/
14519
14520 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14521 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14522 L:      linux-wireless@vger.kernel.org
14523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14524 S:      Maintained
14525 F:      drivers/net/wireless/realtek/rtl8xxxu/
14526
14527 RXRPC SOCKETS (AF_RXRPC)
14528 M:      David Howells <dhowells@redhat.com>
14529 L:      linux-afs@lists.infradead.org
14530 S:      Supported
14531 F:      net/rxrpc/
14532 F:      include/keys/rxrpc-type.h
14533 F:      include/net/af_rxrpc.h
14534 F:      include/trace/events/rxrpc.h
14535 F:      include/uapi/linux/rxrpc.h
14536 F:      Documentation/networking/rxrpc.txt
14537 W:      https://www.infradead.org/~dhowells/kafs/
14538
14539 S3 SAVAGE FRAMEBUFFER DRIVER
14540 M:      Antonino Daplas <adaplas@gmail.com>
14541 L:      linux-fbdev@vger.kernel.org
14542 S:      Maintained
14543 F:      drivers/video/fbdev/savage/
14544
14545 S390
14546 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14547 M:      Vasily Gorbik <gor@linux.ibm.com>
14548 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14549 L:      linux-s390@vger.kernel.org
14550 W:      http://www.ibm.com/developerworks/linux/linux390/
14551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14552 S:      Supported
14553 F:      arch/s390/
14554 F:      drivers/s390/
14555 F:      Documentation/s390/
14556 F:      Documentation/driver-api/s390-drivers.rst
14557
14558 S390 COMMON I/O LAYER
14559 M:      Sebastian Ott <sebott@linux.ibm.com>
14560 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14561 L:      linux-s390@vger.kernel.org
14562 W:      http://www.ibm.com/developerworks/linux/linux390/
14563 S:      Supported
14564 F:      drivers/s390/cio/
14565
14566 S390 DASD DRIVER
14567 M:      Stefan Haberland <sth@linux.ibm.com>
14568 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14569 L:      linux-s390@vger.kernel.org
14570 W:      http://www.ibm.com/developerworks/linux/linux390/
14571 S:      Supported
14572 F:      drivers/s390/block/dasd*
14573 F:      block/partitions/ibm.c
14574
14575 S390 IOMMU (PCI)
14576 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14577 L:      linux-s390@vger.kernel.org
14578 W:      http://www.ibm.com/developerworks/linux/linux390/
14579 S:      Supported
14580 F:      drivers/iommu/s390-iommu.c
14581
14582 S390 IUCV NETWORK LAYER
14583 M:      Julian Wiedmann <jwi@linux.ibm.com>
14584 M:      Ursula Braun <ubraun@linux.ibm.com>
14585 L:      linux-s390@vger.kernel.org
14586 W:      http://www.ibm.com/developerworks/linux/linux390/
14587 S:      Supported
14588 F:      drivers/s390/net/*iucv*
14589 F:      include/net/iucv/
14590 F:      net/iucv/
14591
14592 S390 NETWORK DRIVERS
14593 M:      Julian Wiedmann <jwi@linux.ibm.com>
14594 M:      Ursula Braun <ubraun@linux.ibm.com>
14595 L:      linux-s390@vger.kernel.org
14596 W:      http://www.ibm.com/developerworks/linux/linux390/
14597 S:      Supported
14598 F:      drivers/s390/net/
14599
14600 S390 PCI SUBSYSTEM
14601 M:      Sebastian Ott <sebott@linux.ibm.com>
14602 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14603 L:      linux-s390@vger.kernel.org
14604 W:      http://www.ibm.com/developerworks/linux/linux390/
14605 S:      Supported
14606 F:      arch/s390/pci/
14607 F:      drivers/pci/hotplug/s390_pci_hpc.c
14608
14609 S390 VFIO-CCW DRIVER
14610 M:      Cornelia Huck <cohuck@redhat.com>
14611 M:      Eric Farman <farman@linux.ibm.com>
14612 R:      Halil Pasic <pasic@linux.ibm.com>
14613 L:      linux-s390@vger.kernel.org
14614 L:      kvm@vger.kernel.org
14615 S:      Supported
14616 F:      drivers/s390/cio/vfio_ccw*
14617 F:      Documentation/s390/vfio-ccw.rst
14618 F:      include/uapi/linux/vfio_ccw.h
14619
14620 S390 ZCRYPT DRIVER
14621 M:      Harald Freudenberger <freude@linux.ibm.com>
14622 L:      linux-s390@vger.kernel.org
14623 W:      http://www.ibm.com/developerworks/linux/linux390/
14624 S:      Supported
14625 F:      drivers/s390/crypto/
14626
14627 S390 VFIO AP DRIVER
14628 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14629 M:      Pierre Morel <pmorel@linux.ibm.com>
14630 M:      Halil Pasic <pasic@linux.ibm.com>
14631 L:      linux-s390@vger.kernel.org
14632 W:      http://www.ibm.com/developerworks/linux/linux390/
14633 S:      Supported
14634 F:      drivers/s390/crypto/vfio_ap_drv.c
14635 F:      drivers/s390/crypto/vfio_ap_private.h
14636 F:      drivers/s390/crypto/vfio_ap_ops.c
14637 F:      Documentation/s390/vfio-ap.rst
14638
14639 S390 ZFCP DRIVER
14640 M:      Steffen Maier <maier@linux.ibm.com>
14641 M:      Benjamin Block <bblock@linux.ibm.com>
14642 L:      linux-s390@vger.kernel.org
14643 W:      http://www.ibm.com/developerworks/linux/linux390/
14644 S:      Supported
14645 F:      drivers/s390/scsi/zfcp_*
14646
14647 S3C24XX SD/MMC Driver
14648 M:      Ben Dooks <ben-linux@fluff.org>
14649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14650 S:      Supported
14651 F:      drivers/mmc/host/s3cmci.*
14652
14653 SAA6588 RDS RECEIVER DRIVER
14654 M:      Hans Verkuil <hverkuil@xs4all.nl>
14655 L:      linux-media@vger.kernel.org
14656 T:      git git://linuxtv.org/media_tree.git
14657 W:      https://linuxtv.org
14658 S:      Odd Fixes
14659 F:      drivers/media/i2c/saa6588*
14660
14661 SAA7134 VIDEO4LINUX DRIVER
14662 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14663 L:      linux-media@vger.kernel.org
14664 W:      https://linuxtv.org
14665 T:      git git://linuxtv.org/media_tree.git
14666 S:      Odd fixes
14667 F:      Documentation/media/v4l-drivers/saa7134*
14668 F:      drivers/media/pci/saa7134/
14669
14670 SAA7146 VIDEO4LINUX-2 DRIVER
14671 M:      Hans Verkuil <hverkuil@xs4all.nl>
14672 L:      linux-media@vger.kernel.org
14673 T:      git git://linuxtv.org/media_tree.git
14674 S:      Maintained
14675 F:      drivers/media/common/saa7146/
14676 F:      drivers/media/pci/saa7146/
14677 F:      include/media/drv-intf/saa7146*
14678
14679 SAFESETID SECURITY MODULE
14680 M:      Micah Morton <mortonm@chromium.org>
14681 S:      Supported
14682 F:      security/safesetid/
14683 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14684
14685 SAMSUNG AUDIO (ASoC) DRIVERS
14686 M:      Krzysztof Kozlowski <krzk@kernel.org>
14687 M:      Sangbeom Kim <sbkim73@samsung.com>
14688 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14689 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14690 S:      Supported
14691 F:      sound/soc/samsung/
14692 F:      Documentation/devicetree/bindings/sound/samsung*
14693
14694 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14695 M:      Krzysztof Kozlowski <krzk@kernel.org>
14696 L:      linux-crypto@vger.kernel.org
14697 L:      linux-samsung-soc@vger.kernel.org
14698 S:      Maintained
14699 F:      drivers/crypto/exynos-rng.c
14700 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14701
14702 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14703 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14704 L:      linux-samsung-soc@vger.kernel.org
14705 S:      Maintained
14706 F:      drivers/char/hw_random/exynos-trng.c
14707 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14708
14709 SAMSUNG FRAMEBUFFER DRIVER
14710 M:      Jingoo Han <jingoohan1@gmail.com>
14711 L:      linux-fbdev@vger.kernel.org
14712 S:      Maintained
14713 F:      drivers/video/fbdev/s3c-fb.c
14714
14715 SAMSUNG LAPTOP DRIVER
14716 M:      Corentin Chary <corentin.chary@gmail.com>
14717 L:      platform-driver-x86@vger.kernel.org
14718 S:      Maintained
14719 F:      drivers/platform/x86/samsung-laptop.c
14720
14721 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14722 M:      Sangbeom Kim <sbkim73@samsung.com>
14723 M:      Krzysztof Kozlowski <krzk@kernel.org>
14724 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14725 L:      linux-kernel@vger.kernel.org
14726 L:      linux-samsung-soc@vger.kernel.org
14727 S:      Supported
14728 F:      drivers/mfd/sec*.c
14729 F:      drivers/regulator/s2m*.c
14730 F:      drivers/regulator/s5m*.c
14731 F:      drivers/clk/clk-s2mps11.c
14732 F:      drivers/rtc/rtc-s5m.c
14733 F:      include/linux/mfd/samsung/
14734 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14735 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14736 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14737 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14738
14739 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14740 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14741 L:      linux-media@vger.kernel.org
14742 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14743 S:      Maintained
14744 F:      drivers/media/platform/s3c-camif/
14745 F:      include/media/drv-intf/s3c_camif.h
14746
14747 SAMSUNG S3FWRN5 NFC DRIVER
14748 M:      Robert Baldyga <r.baldyga@samsung.com>
14749 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14750 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14751 S:      Supported
14752 F:      drivers/nfc/s3fwrn5
14753
14754 SAMSUNG S5C73M3 CAMERA DRIVER
14755 M:      Kyungmin Park <kyungmin.park@samsung.com>
14756 M:      Andrzej Hajda <a.hajda@samsung.com>
14757 L:      linux-media@vger.kernel.org
14758 S:      Supported
14759 F:      drivers/media/i2c/s5c73m3/*
14760
14761 SAMSUNG S5K5BAF CAMERA DRIVER
14762 M:      Kyungmin Park <kyungmin.park@samsung.com>
14763 M:      Andrzej Hajda <a.hajda@samsung.com>
14764 L:      linux-media@vger.kernel.org
14765 S:      Supported
14766 F:      drivers/media/i2c/s5k5baf.c
14767
14768 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14769 M:      Krzysztof Kozlowski <krzk@kernel.org>
14770 M:      Vladimir Zapolskiy <vz@mleia.com>
14771 M:      Kamil Konieczny <k.konieczny@samsung.com>
14772 L:      linux-crypto@vger.kernel.org
14773 L:      linux-samsung-soc@vger.kernel.org
14774 S:      Maintained
14775 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14776 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14777 F:      drivers/crypto/s5p-sss.c
14778
14779 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14780 M:      Kyungmin Park <kyungmin.park@samsung.com>
14781 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14782 L:      linux-media@vger.kernel.org
14783 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14784 S:      Supported
14785 F:      drivers/media/platform/exynos4-is/
14786
14787 SAMSUNG SOC CLOCK DRIVERS
14788 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14789 M:      Tomasz Figa <tomasz.figa@gmail.com>
14790 M:      Chanwoo Choi <cw00.choi@samsung.com>
14791 S:      Supported
14792 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14794 F:      drivers/clk/samsung/
14795 F:      include/dt-bindings/clock/exynos*.h
14796 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14797 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14798 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14799
14800 SAMSUNG SPI DRIVERS
14801 M:      Kukjin Kim <kgene@kernel.org>
14802 M:      Krzysztof Kozlowski <krzk@kernel.org>
14803 M:      Andi Shyti <andi@etezian.org>
14804 L:      linux-spi@vger.kernel.org
14805 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14806 S:      Maintained
14807 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14808 F:      drivers/spi/spi-s3c*
14809 F:      include/linux/platform_data/spi-s3c64xx.h
14810
14811 SAMSUNG SXGBE DRIVERS
14812 M:      Byungho An <bh74.an@samsung.com>
14813 S:      Supported
14814 L:      netdev@vger.kernel.org
14815 F:      drivers/net/ethernet/samsung/sxgbe/
14816
14817 SAMSUNG THERMAL DRIVER
14818 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14819 L:      linux-pm@vger.kernel.org
14820 L:      linux-samsung-soc@vger.kernel.org
14821 S:      Supported
14822 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14823 F:      drivers/thermal/samsung/
14824
14825 SAMSUNG USB2 PHY DRIVER
14826 M:      Kamil Debski <kamil@wypas.org>
14827 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14828 L:      linux-kernel@vger.kernel.org
14829 S:      Supported
14830 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14831 F:      Documentation/driver-api/phy/samsung-usb2.rst
14832 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14833 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14834 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14835 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14836 F:      drivers/phy/samsung/phy-samsung-usb2.c
14837 F:      drivers/phy/samsung/phy-samsung-usb2.h
14838
14839 SC1200 WDT DRIVER
14840 M:      Zwane Mwaikambo <zwanem@gmail.com>
14841 S:      Maintained
14842 F:      drivers/watchdog/sc1200wdt.c
14843
14844 SCHEDULER
14845 M:      Ingo Molnar <mingo@redhat.com>
14846 M:      Peter Zijlstra <peterz@infradead.org>
14847 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14848 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14849 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14850 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14851 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14852 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14853 L:      linux-kernel@vger.kernel.org
14854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14855 S:      Maintained
14856 F:      kernel/sched/
14857 F:      include/linux/sched.h
14858 F:      include/uapi/linux/sched.h
14859 F:      include/linux/wait.h
14860 F:      include/linux/preempt.h
14861
14862 SCR24X CHIP CARD INTERFACE DRIVER
14863 M:      Lubomir Rintel <lkundrak@v3.sk>
14864 S:      Supported
14865 F:      drivers/char/pcmcia/scr24x_cs.c
14866
14867 SCSI CDROM DRIVER
14868 M:      Jens Axboe <axboe@kernel.dk>
14869 L:      linux-scsi@vger.kernel.org
14870 W:      http://www.kernel.dk
14871 S:      Maintained
14872 F:      drivers/scsi/sr*
14873
14874 SCSI RDMA PROTOCOL (SRP) INITIATOR
14875 M:      Bart Van Assche <bvanassche@acm.org>
14876 L:      linux-rdma@vger.kernel.org
14877 S:      Supported
14878 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14879 F:      drivers/infiniband/ulp/srp/
14880 F:      include/scsi/srp.h
14881
14882 SCSI RDMA PROTOCOL (SRP) TARGET
14883 M:      Bart Van Assche <bvanassche@acm.org>
14884 L:      linux-rdma@vger.kernel.org
14885 L:      target-devel@vger.kernel.org
14886 S:      Supported
14887 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14888 F:      drivers/infiniband/ulp/srpt/
14889
14890 SCSI SG DRIVER
14891 M:      Doug Gilbert <dgilbert@interlog.com>
14892 L:      linux-scsi@vger.kernel.org
14893 W:      http://sg.danny.cz/sg
14894 S:      Maintained
14895 F:      Documentation/scsi/scsi-generic.txt
14896 F:      drivers/scsi/sg.c
14897 F:      include/scsi/sg.h
14898
14899 SCSI SUBSYSTEM
14900 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14902 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14904 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14905 L:      linux-scsi@vger.kernel.org
14906 S:      Maintained
14907 F:      Documentation/devicetree/bindings/scsi/
14908 F:      drivers/scsi/
14909 F:      include/scsi/
14910
14911 SCSI TAPE DRIVER
14912 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14913 L:      linux-scsi@vger.kernel.org
14914 S:      Maintained
14915 F:      Documentation/scsi/st.txt
14916 F:      drivers/scsi/st.*
14917 F:      drivers/scsi/st_*.h
14918
14919 SCSI TARGET SUBSYSTEM
14920 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14921 L:      linux-scsi@vger.kernel.org
14922 L:      target-devel@vger.kernel.org
14923 W:      http://www.linux-iscsi.org
14924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14925 Q:      https://patchwork.kernel.org/project/target-devel/list/
14926 S:      Supported
14927 F:      drivers/target/
14928 F:      include/target/
14929 F:      Documentation/target/
14930
14931 SCTP PROTOCOL
14932 M:      Vlad Yasevich <vyasevich@gmail.com>
14933 M:      Neil Horman <nhorman@tuxdriver.com>
14934 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14935 L:      linux-sctp@vger.kernel.org
14936 W:      http://lksctp.sourceforge.net
14937 S:      Maintained
14938 F:      Documentation/networking/sctp.txt
14939 F:      include/linux/sctp.h
14940 F:      include/uapi/linux/sctp.h
14941 F:      include/net/sctp/
14942 F:      net/sctp/
14943
14944 SCx200 CPU SUPPORT
14945 M:      Jim Cromie <jim.cromie@gmail.com>
14946 S:      Odd Fixes
14947 F:      Documentation/i2c/busses/scx200_acb.rst
14948 F:      arch/x86/platform/scx200/
14949 F:      drivers/watchdog/scx200_wdt.c
14950 F:      drivers/i2c/busses/scx200*
14951 F:      drivers/mtd/maps/scx200_docflash.c
14952 F:      include/linux/scx200.h
14953
14954 SCx200 GPIO DRIVER
14955 M:      Jim Cromie <jim.cromie@gmail.com>
14956 S:      Maintained
14957 F:      drivers/char/scx200_gpio.c
14958 F:      include/linux/scx200_gpio.h
14959
14960 SCx200 HRT CLOCKSOURCE DRIVER
14961 M:      Jim Cromie <jim.cromie@gmail.com>
14962 S:      Maintained
14963 F:      drivers/clocksource/scx200_hrt.c
14964
14965 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14966 M:      Sascha Sommer <saschasommer@freenet.de>
14967 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14968 S:      Maintained
14969 F:      drivers/mmc/host/sdricoh_cs.c
14970
14971 SECO BOARDS CEC DRIVER
14972 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14973 S:      Maintained
14974 F:      drivers/media/platform/seco-cec/seco-cec.c
14975 F:      drivers/media/platform/seco-cec/seco-cec.h
14976
14977 SECURE COMPUTING
14978 M:      Kees Cook <keescook@chromium.org>
14979 R:      Andy Lutomirski <luto@amacapital.net>
14980 R:      Will Drewry <wad@chromium.org>
14981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14982 S:      Supported
14983 F:      kernel/seccomp.c
14984 F:      include/uapi/linux/seccomp.h
14985 F:      include/linux/seccomp.h
14986 F:      tools/testing/selftests/seccomp/*
14987 F:      tools/testing/selftests/kselftest_harness.h
14988 F:      Documentation/userspace-api/seccomp_filter.rst
14989 K:      \bsecure_computing
14990 K:      \bTIF_SECCOMP\b
14991
14992 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14993 M:      Al Cooper <alcooperx@gmail.com>
14994 L:      linux-mmc@vger.kernel.org
14995 L:      bcm-kernel-feedback-list@broadcom.com
14996 S:      Maintained
14997 F:      drivers/mmc/host/sdhci-brcmstb*
14998
14999 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15000 M:      Adrian Hunter <adrian.hunter@intel.com>
15001 L:      linux-mmc@vger.kernel.org
15002 S:      Maintained
15003 F:      drivers/mmc/host/sdhci*
15004 F:      include/linux/mmc/sdhci*
15005
15006 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
15007 M:      Adrian Hunter <adrian.hunter@intel.com>
15008 M:      Ritesh Harjani <riteshh@codeaurora.org>
15009 M:      Asutosh Das <asutoshd@codeaurora.org>
15010 L:      linux-mmc@vger.kernel.org
15011 S:      Maintained
15012 F:      drivers/mmc/host/cqhci*
15013
15014 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
15015 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
15016 M:      Manjunath M B <manjumb@synopsys.com>
15017 L:      linux-mmc@vger.kernel.org
15018 S:      Maintained
15019 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
15020
15021 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15022 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15023 L:      linux-mmc@vger.kernel.org
15024 S:      Supported
15025 F:      drivers/mmc/host/sdhci-of-at91.c
15026
15027 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15028 M:      Ben Dooks <ben-linux@fluff.org>
15029 M:      Jaehoon Chung <jh80.chung@samsung.com>
15030 L:      linux-mmc@vger.kernel.org
15031 S:      Maintained
15032 F:      drivers/mmc/host/sdhci-s3c*
15033
15034 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15035 M:      Viresh Kumar <vireshk@kernel.org>
15036 L:      linux-mmc@vger.kernel.org
15037 S:      Maintained
15038 F:      drivers/mmc/host/sdhci-spear.c
15039
15040 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15041 M:      Kishon Vijay Abraham I <kishon@ti.com>
15042 L:      linux-mmc@vger.kernel.org
15043 S:      Maintained
15044 F:      drivers/mmc/host/sdhci-omap.c
15045
15046 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15047 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15048 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15049 L:      linux-block@vger.kernel.org
15050 S:      Supported
15051 F:      block/sed*
15052 F:      block/opal_proto.h
15053 F:      include/linux/sed*
15054 F:      include/uapi/linux/sed*
15055
15056 SECURITY CONTACT
15057 M:      Security Officers <security@kernel.org>
15058 S:      Supported
15059
15060 SECURITY SUBSYSTEM
15061 M:      James Morris <jmorris@namei.org>
15062 M:      "Serge E. Hallyn" <serge@hallyn.com>
15063 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15065 W:      http://kernsec.org/
15066 S:      Supported
15067 F:      security/
15068 X:      security/selinux/
15069
15070 SELINUX SECURITY MODULE
15071 M:      Paul Moore <paul@paul-moore.com>
15072 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15073 M:      Eric Paris <eparis@parisplace.org>
15074 L:      selinux@vger.kernel.org
15075 W:      https://selinuxproject.org
15076 W:      https://github.com/SELinuxProject
15077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15078 S:      Supported
15079 F:      include/uapi/linux/selinux_netlink.h
15080 F:      security/selinux/
15081 F:      scripts/selinux/
15082 F:      Documentation/admin-guide/LSM/SELinux.rst
15083 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15084 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15085
15086 SENSABLE PHANTOM
15087 M:      Jiri Slaby <jirislaby@gmail.com>
15088 S:      Maintained
15089 F:      drivers/misc/phantom.c
15090 F:      include/uapi/linux/phantom.h
15091
15092 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15093 M:      Tomasz Duszynski <tduszyns@gmail.com>
15094 S:      Maintained
15095 F:      drivers/iio/chemical/sps30.c
15096 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15097
15098 SERIAL DEVICE BUS
15099 M:      Rob Herring <robh@kernel.org>
15100 L:      linux-serial@vger.kernel.org
15101 S:      Maintained
15102 F:      Documentation/devicetree/bindings/serial/slave-device.txt
15103 F:      drivers/tty/serdev/
15104 F:      include/linux/serdev.h
15105
15106 SERIAL DRIVERS
15107 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15108 L:      linux-serial@vger.kernel.org
15109 S:      Maintained
15110 F:      Documentation/devicetree/bindings/serial/
15111 F:      drivers/tty/serial/
15112
15113 SERIAL IR RECEIVER
15114 M:      Sean Young <sean@mess.org>
15115 L:      linux-media@vger.kernel.org
15116 S:      Maintained
15117 F:      drivers/media/rc/serial_ir.c
15118
15119 SFC NETWORK DRIVER
15120 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15121 M:      Edward Cree <ecree@solarflare.com>
15122 M:      Martin Habets <mhabets@solarflare.com>
15123 L:      netdev@vger.kernel.org
15124 S:      Supported
15125 F:      drivers/net/ethernet/sfc/
15126
15127 SFF/SFP/SFP+ MODULE SUPPORT
15128 M:      Russell King <linux@armlinux.org.uk>
15129 L:      netdev@vger.kernel.org
15130 S:      Maintained
15131 F:      drivers/net/phy/phylink.c
15132 F:      drivers/net/phy/sfp*
15133 F:      include/linux/phylink.h
15134 F:      include/linux/sfp.h
15135 K:      phylink
15136
15137 SGI GRU DRIVER
15138 M:      Dimitri Sivanich <sivanich@sgi.com>
15139 S:      Maintained
15140 F:      drivers/misc/sgi-gru/
15141
15142 SGI XP/XPC/XPNET DRIVER
15143 M:      Cliff Whickman <cpw@sgi.com>
15144 M:      Robin Holt <robinmholt@gmail.com>
15145 S:      Maintained
15146 F:      drivers/misc/sgi-xp/
15147
15148 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15149 M:      Ursula Braun <ubraun@linux.ibm.com>
15150 M:      Karsten Graul <kgraul@linux.ibm.com>
15151 L:      linux-s390@vger.kernel.org
15152 W:      http://www.ibm.com/developerworks/linux/linux390/
15153 S:      Supported
15154 F:      net/smc/
15155
15156 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15157 M:      Linus Walleij <linus.walleij@linaro.org>
15158 L:      linux-iio@vger.kernel.org
15159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15160 S:      Maintained
15161 F:      drivers/iio/light/gp2ap002.c
15162 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15163
15164 SHARP RJ54N1CB0C SENSOR DRIVER
15165 M:      Jacopo Mondi <jacopo@jmondi.org>
15166 L:      linux-media@vger.kernel.org
15167 T:      git git://linuxtv.org/media_tree.git
15168 S:      Odd fixes
15169 F:      drivers/media/i2c/rj54n1cb0c.c
15170 F:      include/media/i2c/rj54n1cb0c.h
15171
15172 SH_VEU V4L2 MEM2MEM DRIVER
15173 L:      linux-media@vger.kernel.org
15174 S:      Orphan
15175 F:      drivers/media/platform/sh_veu.c
15176
15177 SH_VOU V4L2 OUTPUT DRIVER
15178 L:      linux-media@vger.kernel.org
15179 S:      Orphan
15180 F:      drivers/media/platform/sh_vou.c
15181 F:      include/media/drv-intf/sh_vou.h
15182
15183 SI2157 MEDIA DRIVER
15184 M:      Antti Palosaari <crope@iki.fi>
15185 L:      linux-media@vger.kernel.org
15186 W:      https://linuxtv.org
15187 W:      http://palosaari.fi/linux/
15188 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15189 T:      git git://linuxtv.org/anttip/media_tree.git
15190 S:      Maintained
15191 F:      drivers/media/tuners/si2157*
15192
15193 SI2165 MEDIA DRIVER
15194 M:      Matthias Schwarzott <zzam@gentoo.org>
15195 L:      linux-media@vger.kernel.org
15196 W:      https://linuxtv.org
15197 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15198 S:      Maintained
15199 F:      drivers/media/dvb-frontends/si2165*
15200
15201 SI2168 MEDIA DRIVER
15202 M:      Antti Palosaari <crope@iki.fi>
15203 L:      linux-media@vger.kernel.org
15204 W:      https://linuxtv.org
15205 W:      http://palosaari.fi/linux/
15206 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15207 T:      git git://linuxtv.org/anttip/media_tree.git
15208 S:      Maintained
15209 F:      drivers/media/dvb-frontends/si2168*
15210
15211 SI470X FM RADIO RECEIVER I2C DRIVER
15212 M:      Hans Verkuil <hverkuil@xs4all.nl>
15213 L:      linux-media@vger.kernel.org
15214 T:      git git://linuxtv.org/media_tree.git
15215 W:      https://linuxtv.org
15216 S:      Odd Fixes
15217 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15218
15219 SI470X FM RADIO RECEIVER USB DRIVER
15220 M:      Hans Verkuil <hverkuil@xs4all.nl>
15221 L:      linux-media@vger.kernel.org
15222 T:      git git://linuxtv.org/media_tree.git
15223 W:      https://linuxtv.org
15224 S:      Maintained
15225 F:      drivers/media/radio/si470x/radio-si470x-common.c
15226 F:      drivers/media/radio/si470x/radio-si470x.h
15227 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15228
15229 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15230 M:      Eduardo Valentin <edubezval@gmail.com>
15231 L:      linux-media@vger.kernel.org
15232 T:      git git://linuxtv.org/media_tree.git
15233 W:      https://linuxtv.org
15234 S:      Odd Fixes
15235 F:      drivers/media/radio/si4713/si4713.?
15236
15237 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15238 M:      Eduardo Valentin <edubezval@gmail.com>
15239 L:      linux-media@vger.kernel.org
15240 T:      git git://linuxtv.org/media_tree.git
15241 W:      https://linuxtv.org
15242 S:      Odd Fixes
15243 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15244
15245 SI4713 FM RADIO TRANSMITTER USB DRIVER
15246 M:      Hans Verkuil <hverkuil@xs4all.nl>
15247 L:      linux-media@vger.kernel.org
15248 T:      git git://linuxtv.org/media_tree.git
15249 W:      https://linuxtv.org
15250 S:      Maintained
15251 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15252
15253 SIANO DVB DRIVER
15254 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15255 L:      linux-media@vger.kernel.org
15256 W:      https://linuxtv.org
15257 T:      git git://linuxtv.org/media_tree.git
15258 S:      Odd fixes
15259 F:      drivers/media/common/siano/
15260 F:      drivers/media/usb/siano/
15261 F:      drivers/media/usb/siano/
15262 F:      drivers/media/mmc/siano/
15263
15264 SIFIVE PDMA DRIVER
15265 M:      Green Wan <green.wan@sifive.com>
15266 S:      Maintained
15267 F:      drivers/dma/sf-pdma/
15268 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15269
15270 SIFIVE DRIVERS
15271 M:      Palmer Dabbelt <palmer@dabbelt.com>
15272 M:      Paul Walmsley <paul.walmsley@sifive.com>
15273 L:      linux-riscv@lists.infradead.org
15274 T:      git git://github.com/sifive/riscv-linux.git
15275 S:      Supported
15276 K:      [^@]sifive
15277 N:      sifive
15278
15279 SIFIVE FU540 SYSTEM-ON-CHIP
15280 M:      Paul Walmsley <paul.walmsley@sifive.com>
15281 M:      Palmer Dabbelt <palmer@dabbelt.com>
15282 L:      linux-riscv@lists.infradead.org
15283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15284 S:      Supported
15285 K:      fu540
15286 N:      fu540
15287
15288 SILEAD TOUCHSCREEN DRIVER
15289 M:      Hans de Goede <hdegoede@redhat.com>
15290 L:      linux-input@vger.kernel.org
15291 L:      platform-driver-x86@vger.kernel.org
15292 S:      Maintained
15293 F:      drivers/input/touchscreen/silead.c
15294 F:      drivers/platform/x86/touchscreen_dmi.c
15295
15296 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15297 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15298 S:      Supported
15299 F:      drivers/staging/wfx/
15300
15301 SILICON MOTION SM712 FRAME BUFFER DRIVER
15302 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15303 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15304 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15305 L:      linux-fbdev@vger.kernel.org
15306 S:      Maintained
15307 F:      drivers/video/fbdev/sm712*
15308 F:      Documentation/fb/sm712fb.rst
15309
15310 SIMPLE FIRMWARE INTERFACE (SFI)
15311 W:      http://simplefirmware.org/
15312 S:      Obsolete
15313 F:      arch/x86/platform/sfi/
15314 F:      drivers/sfi/
15315 F:      include/linux/sfi*.h
15316
15317 SIMPLEFB FB DRIVER
15318 M:      Hans de Goede <hdegoede@redhat.com>
15319 L:      linux-fbdev@vger.kernel.org
15320 S:      Maintained
15321 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15322 F:      drivers/video/fbdev/simplefb.c
15323 F:      include/linux/platform_data/simplefb.h
15324
15325 SIMTEC EB110ATX (Chalice CATS)
15326 M:      Vincent Sanders <vince@simtec.co.uk>
15327 M:      Simtec Linux Team <linux@simtec.co.uk>
15328 W:      http://www.simtec.co.uk/products/EB110ATX/
15329 S:      Supported
15330
15331 SIMTEC EB2410ITX (BAST)
15332 M:      Vincent Sanders <vince@simtec.co.uk>
15333 M:      Simtec Linux Team <linux@simtec.co.uk>
15334 W:      http://www.simtec.co.uk/products/EB2410ITX/
15335 S:      Supported
15336 F:      arch/arm/mach-s3c24xx/mach-bast.c
15337 F:      arch/arm/mach-s3c24xx/bast-ide.c
15338 F:      arch/arm/mach-s3c24xx/bast-irq.c
15339
15340 SIPHASH PRF ROUTINES
15341 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15342 S:      Maintained
15343 F:      lib/siphash.c
15344 F:      lib/test_siphash.c
15345 F:      include/linux/siphash.h
15346
15347 SIOX
15348 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15349 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15350 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15351 S:      Supported
15352 F:      drivers/siox/*
15353 F:      drivers/gpio/gpio-siox.c
15354 F:      include/trace/events/siox.h
15355
15356 SIS 190 ETHERNET DRIVER
15357 M:      Francois Romieu <romieu@fr.zoreil.com>
15358 L:      netdev@vger.kernel.org
15359 S:      Maintained
15360 F:      drivers/net/ethernet/sis/sis190.c
15361
15362 SIS 900/7016 FAST ETHERNET DRIVER
15363 M:      Daniele Venzano <venza@brownhat.org>
15364 W:      http://www.brownhat.org/sis900.html
15365 L:      netdev@vger.kernel.org
15366 S:      Maintained
15367 F:      drivers/net/ethernet/sis/sis900.*
15368
15369 SIS FRAMEBUFFER DRIVER
15370 M:      Thomas Winischhofer <thomas@winischhofer.net>
15371 W:      http://www.winischhofer.net/linuxsisvga.shtml
15372 S:      Maintained
15373 F:      Documentation/fb/sisfb.rst
15374 F:      drivers/video/fbdev/sis/
15375 F:      include/video/sisfb.h
15376
15377 SIS USB2VGA DRIVER
15378 M:      Thomas Winischhofer <thomas@winischhofer.net>
15379 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15380 S:      Maintained
15381 F:      drivers/usb/misc/sisusbvga/
15382
15383 SLAB ALLOCATOR
15384 M:      Christoph Lameter <cl@linux.com>
15385 M:      Pekka Enberg <penberg@kernel.org>
15386 M:      David Rientjes <rientjes@google.com>
15387 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15388 M:      Andrew Morton <akpm@linux-foundation.org>
15389 L:      linux-mm@kvack.org
15390 S:      Maintained
15391 F:      include/linux/sl?b*.h
15392 F:      mm/sl?b*
15393
15394 SLEEPABLE READ-COPY UPDATE (SRCU)
15395 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15396 M:      "Paul E. McKenney" <paulmck@kernel.org>
15397 M:      Josh Triplett <josh@joshtriplett.org>
15398 R:      Steven Rostedt <rostedt@goodmis.org>
15399 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15400 L:      rcu@vger.kernel.org
15401 W:      http://www.rdrop.com/users/paulmck/RCU/
15402 S:      Supported
15403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15404 F:      include/linux/srcu*.h
15405 F:      kernel/rcu/srcu*.c
15406
15407 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15408 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15409 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15410 S:      Maintained
15411 F:      drivers/slimbus/
15412 F:      Documentation/devicetree/bindings/slimbus/
15413 F:      include/linux/slimbus.h
15414
15415 SMACK SECURITY MODULE
15416 M:      Casey Schaufler <casey@schaufler-ca.com>
15417 L:      linux-security-module@vger.kernel.org
15418 W:      http://schaufler-ca.com
15419 T:      git git://github.com/cschaufler/smack-next
15420 S:      Maintained
15421 F:      Documentation/admin-guide/LSM/Smack.rst
15422 F:      security/smack/
15423
15424 SMC91x ETHERNET DRIVER
15425 M:      Nicolas Pitre <nico@fluxnic.net>
15426 S:      Odd Fixes
15427 F:      drivers/net/ethernet/smsc/smc91x.*
15428
15429 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15430 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15431 L:      linux-media@vger.kernel.org
15432 S:      Maintained
15433 F:      drivers/media/i2c/smiapp/
15434 F:      drivers/media/i2c/smiapp-pll.c
15435 F:      drivers/media/i2c/smiapp-pll.h
15436 F:      include/uapi/linux/smiapp.h
15437 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15438
15439 SMM665 HARDWARE MONITOR DRIVER
15440 M:      Guenter Roeck <linux@roeck-us.net>
15441 L:      linux-hwmon@vger.kernel.org
15442 S:      Maintained
15443 F:      Documentation/hwmon/smm665.rst
15444 F:      drivers/hwmon/smm665.c
15445
15446 SMSC EMC2103 HARDWARE MONITOR DRIVER
15447 M:      Steve Glendinning <steve.glendinning@shawell.net>
15448 L:      linux-hwmon@vger.kernel.org
15449 S:      Maintained
15450 F:      Documentation/hwmon/emc2103.rst
15451 F:      drivers/hwmon/emc2103.c
15452
15453 SMSC SCH5627 HARDWARE MONITOR DRIVER
15454 M:      Hans de Goede <hdegoede@redhat.com>
15455 L:      linux-hwmon@vger.kernel.org
15456 S:      Supported
15457 F:      Documentation/hwmon/sch5627.rst
15458 F:      drivers/hwmon/sch5627.c
15459
15460 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15461 M:      Steve Glendinning <steve.glendinning@shawell.net>
15462 L:      linux-fbdev@vger.kernel.org
15463 S:      Maintained
15464 F:      drivers/video/fbdev/smscufx.c
15465
15466 SMSC47B397 HARDWARE MONITOR DRIVER
15467 M:      Jean Delvare <jdelvare@suse.com>
15468 L:      linux-hwmon@vger.kernel.org
15469 S:      Maintained
15470 F:      Documentation/hwmon/smsc47b397.rst
15471 F:      drivers/hwmon/smsc47b397.c
15472
15473 SMSC911x ETHERNET DRIVER
15474 M:      Steve Glendinning <steve.glendinning@shawell.net>
15475 L:      netdev@vger.kernel.org
15476 S:      Maintained
15477 F:      include/linux/smsc911x.h
15478 F:      drivers/net/ethernet/smsc/smsc911x.*
15479
15480 SMSC9420 PCI ETHERNET DRIVER
15481 M:      Steve Glendinning <steve.glendinning@shawell.net>
15482 L:      netdev@vger.kernel.org
15483 S:      Maintained
15484 F:      drivers/net/ethernet/smsc/smsc9420.*
15485
15486 SOC-CAMERA V4L2 SUBSYSTEM
15487 L:      linux-media@vger.kernel.org
15488 T:      git git://linuxtv.org/media_tree.git
15489 S:      Orphan
15490 F:      include/media/soc_camera.h
15491 F:      drivers/staging/media/soc_camera/
15492
15493 SOCIONEXT SYNQUACER I2C DRIVER
15494 M:      Ard Biesheuvel <ardb@kernel.org>
15495 L:      linux-i2c@vger.kernel.org
15496 S:      Maintained
15497 F:      drivers/i2c/busses/i2c-synquacer.c
15498 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15499
15500 SOCIONEXT UNIPHIER SOUND DRIVER
15501 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15502 S:      Orphan
15503 F:      sound/soc/uniphier/
15504
15505 SOEKRIS NET48XX LED SUPPORT
15506 M:      Chris Boot <bootc@bootc.net>
15507 S:      Maintained
15508 F:      drivers/leds/leds-net48xx.c
15509
15510 SOFT-IWARP DRIVER (siw)
15511 M:      Bernard Metzler <bmt@zurich.ibm.com>
15512 L:      linux-rdma@vger.kernel.org
15513 S:      Supported
15514 F:      drivers/infiniband/sw/siw/
15515 F:      include/uapi/rdma/siw-abi.h
15516
15517 SOFT-ROCE DRIVER (rxe)
15518 M:      Zhu Yanjun <yanjunz@mellanox.com>
15519 L:      linux-rdma@vger.kernel.org
15520 S:      Supported
15521 F:      drivers/infiniband/sw/rxe/
15522 F:      include/uapi/rdma/rdma_user_rxe.h
15523
15524 SOFTLOGIC 6x10 MPEG CODEC
15525 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15526 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15527 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15528 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15529 M:      Ismael Luceno <ismael@iodev.co.uk>
15530 L:      linux-media@vger.kernel.org
15531 S:      Supported
15532 F:      drivers/media/pci/solo6x10/
15533
15534 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15535 M:      James Morse <james.morse@arm.com>
15536 L:      linux-arm-kernel@lists.infradead.org
15537 S:      Maintained
15538 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15539 F:      drivers/firmware/arm_sdei.c
15540 F:      include/linux/arm_sdei.h
15541 F:      include/uapi/linux/arm_sdei.h
15542
15543 SOFTWARE RAID (Multiple Disks) SUPPORT
15544 M:      Song Liu <song@kernel.org>
15545 L:      linux-raid@vger.kernel.org
15546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15547 S:      Supported
15548 F:      drivers/md/Makefile
15549 F:      drivers/md/Kconfig
15550 F:      drivers/md/md*
15551 F:      drivers/md/raid*
15552 F:      include/linux/raid/
15553 F:      include/uapi/linux/raid/
15554
15555 SOCIONEXT (SNI) AVE NETWORK DRIVER
15556 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15557 L:      netdev@vger.kernel.org
15558 S:      Maintained
15559 F:      drivers/net/ethernet/socionext/sni_ave.c
15560 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15561
15562 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15563 M:      Jassi Brar <jaswinder.singh@linaro.org>
15564 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15565 L:      netdev@vger.kernel.org
15566 S:      Maintained
15567 F:      drivers/net/ethernet/socionext/netsec.c
15568 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15569
15570 SOCIONEXT (SNI) Synquacer SPI DRIVER
15571 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15572 M:      Jassi Brar <jaswinder.singh@linaro.org>
15573 L:      linux-spi@vger.kernel.org
15574 S:      Maintained
15575 F:      drivers/spi/spi-synquacer.c
15576 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15577
15578 SOLIDRUN CLEARFOG SUPPORT
15579 M:      Russell King <linux@armlinux.org.uk>
15580 S:      Maintained
15581 F:      arch/arm/boot/dts/armada-388-clearfog*
15582 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15583
15584 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15585 M:      Russell King <linux@armlinux.org.uk>
15586 S:      Maintained
15587 F:      arch/arm/boot/dts/imx6*-cubox-i*
15588 F:      arch/arm/boot/dts/imx6*-hummingboard*
15589 F:      arch/arm/boot/dts/imx6*-sr-*
15590
15591 SONIC NETWORK DRIVER
15592 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15593 L:      netdev@vger.kernel.org
15594 S:      Maintained
15595 F:      drivers/net/ethernet/natsemi/sonic.*
15596
15597 SONICS SILICON BACKPLANE DRIVER (SSB)
15598 M:      Michael Buesch <m@bues.ch>
15599 L:      linux-wireless@vger.kernel.org
15600 S:      Maintained
15601 F:      drivers/ssb/
15602 F:      include/linux/ssb/
15603
15604 SONY IMX214 SENSOR DRIVER
15605 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15606 L:      linux-media@vger.kernel.org
15607 T:      git git://linuxtv.org/media_tree.git
15608 S:      Maintained
15609 F:      drivers/media/i2c/imx214.c
15610 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15611
15612 SONY IMX219 SENSOR DRIVER
15613 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15614 L:      linux-media@vger.kernel.org
15615 T:      git git://linuxtv.org/media_tree.git
15616 S:      Maintained
15617 F:      drivers/media/i2c/imx219.c
15618 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15619
15620 SONY IMX258 SENSOR DRIVER
15621 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15622 L:      linux-media@vger.kernel.org
15623 T:      git git://linuxtv.org/media_tree.git
15624 S:      Maintained
15625 F:      drivers/media/i2c/imx258.c
15626
15627 SONY IMX274 SENSOR DRIVER
15628 M:      Leon Luo <leonl@leopardimaging.com>
15629 L:      linux-media@vger.kernel.org
15630 T:      git git://linuxtv.org/media_tree.git
15631 S:      Maintained
15632 F:      drivers/media/i2c/imx274.c
15633 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15634
15635 SONY IMX290 SENSOR DRIVER
15636 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15637 L:      linux-media@vger.kernel.org
15638 T:      git git://linuxtv.org/media_tree.git
15639 S:      Maintained
15640 F:      drivers/media/i2c/imx290.c
15641 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15642
15643 SONY IMX319 SENSOR DRIVER
15644 M:      Bingbu Cao <bingbu.cao@intel.com>
15645 L:      linux-media@vger.kernel.org
15646 T:      git git://linuxtv.org/media_tree.git
15647 S:      Maintained
15648 F:      drivers/media/i2c/imx319.c
15649
15650 SONY IMX355 SENSOR DRIVER
15651 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15652 L:      linux-media@vger.kernel.org
15653 T:      git git://linuxtv.org/media_tree.git
15654 S:      Maintained
15655 F:      drivers/media/i2c/imx355.c
15656
15657 SONY MEMORYSTICK SUBSYSTEM
15658 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15659 M:      Alex Dubov <oakad@yahoo.com>
15660 M:      Ulf Hansson <ulf.hansson@linaro.org>
15661 L:      linux-mmc@vger.kernel.org
15662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15663 S:      Maintained
15664 F:      drivers/memstick/
15665 F:      include/linux/memstick.h
15666
15667 SONY VAIO CONTROL DEVICE DRIVER
15668 M:      Mattia Dongili <malattia@linux.it>
15669 L:      platform-driver-x86@vger.kernel.org
15670 S:      Maintained
15671 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15672 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15673 F:      drivers/char/sonypi.c
15674 F:      drivers/platform/x86/sony-laptop.c
15675 F:      include/linux/sony-laptop.h
15676
15677 SOUND
15678 M:      Jaroslav Kysela <perex@perex.cz>
15679 M:      Takashi Iwai <tiwai@suse.com>
15680 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15681 W:      http://www.alsa-project.org/
15682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15683 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15684 S:      Maintained
15685 F:      Documentation/sound/
15686 F:      include/sound/
15687 F:      include/uapi/sound/
15688 F:      sound/
15689
15690 SOUND - COMPRESSED AUDIO
15691 M:      Vinod Koul <vkoul@kernel.org>
15692 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15694 S:      Supported
15695 F:      Documentation/sound/designs/compress-offload.rst
15696 F:      include/sound/compress_driver.h
15697 F:      include/uapi/sound/compress_*
15698 F:      sound/core/compress_offload.c
15699 F:      sound/soc/soc-compress.c
15700
15701 SOUND - DMAENGINE HELPERS
15702 M:      Lars-Peter Clausen <lars@metafoo.de>
15703 S:      Supported
15704 F:      include/sound/dmaengine_pcm.h
15705 F:      sound/core/pcm_dmaengine.c
15706 F:      sound/soc/soc-generic-dmaengine-pcm.c
15707
15708 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15709 M:      Liam Girdwood <lgirdwood@gmail.com>
15710 M:      Mark Brown <broonie@kernel.org>
15711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15712 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15713 W:      http://alsa-project.org/main/index.php/ASoC
15714 S:      Supported
15715 F:      Documentation/devicetree/bindings/sound/
15716 F:      Documentation/sound/soc/
15717 F:      sound/soc/
15718 F:      include/dt-bindings/sound/
15719 F:      include/sound/soc*
15720
15721 SOUNDWIRE SUBSYSTEM
15722 M:      Vinod Koul <vkoul@kernel.org>
15723 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15724 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15725 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15726 S:      Supported
15727 F:      Documentation/driver-api/soundwire/
15728 F:      drivers/soundwire/
15729 F:      include/linux/soundwire/
15730
15731 SP2 MEDIA DRIVER
15732 M:      Olli Salonen <olli.salonen@iki.fi>
15733 L:      linux-media@vger.kernel.org
15734 W:      https://linuxtv.org
15735 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15736 S:      Maintained
15737 F:      drivers/media/dvb-frontends/sp2*
15738
15739 SPARC + UltraSPARC (sparc/sparc64)
15740 M:      "David S. Miller" <davem@davemloft.net>
15741 L:      sparclinux@vger.kernel.org
15742 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15745 S:      Maintained
15746 F:      arch/sparc/
15747 F:      drivers/sbus/
15748
15749 SPARC SERIAL DRIVERS
15750 M:      "David S. Miller" <davem@davemloft.net>
15751 L:      sparclinux@vger.kernel.org
15752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15754 S:      Maintained
15755 F:      include/linux/sunserialcore.h
15756 F:      drivers/tty/serial/suncore.c
15757 F:      drivers/tty/serial/sunhv.c
15758 F:      drivers/tty/serial/sunsab.c
15759 F:      drivers/tty/serial/sunsab.h
15760 F:      drivers/tty/serial/sunsu.c
15761 F:      drivers/tty/serial/sunzilog.c
15762 F:      drivers/tty/serial/sunzilog.h
15763 F:      drivers/tty/vcc.c
15764
15765 SPARSE CHECKER
15766 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15767 L:      linux-sparse@vger.kernel.org
15768 W:      https://sparse.wiki.kernel.org/
15769 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15770 S:      Maintained
15771 F:      include/linux/compiler.h
15772
15773 SPEAR CLOCK FRAMEWORK SUPPORT
15774 M:      Viresh Kumar <vireshk@kernel.org>
15775 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15776 W:      http://www.st.com/spear
15777 S:      Maintained
15778 F:      drivers/clk/spear/
15779
15780 SPEAR PLATFORM SUPPORT
15781 M:      Viresh Kumar <vireshk@kernel.org>
15782 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15784 W:      http://www.st.com/spear
15785 S:      Maintained
15786 F:      arch/arm/boot/dts/spear*
15787 F:      arch/arm/mach-spear/
15788
15789 SPI NOR SUBSYSTEM
15790 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15791 L:      linux-mtd@lists.infradead.org
15792 W:      http://www.linux-mtd.infradead.org/
15793 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15795 S:      Maintained
15796 F:      drivers/mtd/spi-nor/
15797 F:      include/linux/mtd/spi-nor.h
15798
15799 SPI SUBSYSTEM
15800 M:      Mark Brown <broonie@kernel.org>
15801 L:      linux-spi@vger.kernel.org
15802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15803 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15804 S:      Maintained
15805 F:      Documentation/devicetree/bindings/spi/
15806 F:      Documentation/spi/
15807 F:      drivers/spi/
15808 F:      include/linux/spi/
15809 F:      include/uapi/linux/spi/
15810 F:      tools/spi/
15811
15812 SPIDERNET NETWORK DRIVER for CELL
15813 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15814 L:      netdev@vger.kernel.org
15815 S:      Supported
15816 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15817 F:      drivers/net/ethernet/toshiba/spider_net*
15818
15819 SPMI SUBSYSTEM
15820 R:      Stephen Boyd <sboyd@kernel.org>
15821 L:      linux-arm-msm@vger.kernel.org
15822 F:      Documentation/devicetree/bindings/spmi/
15823 F:      drivers/spmi/
15824 F:      include/dt-bindings/spmi/spmi.h
15825 F:      include/linux/spmi.h
15826 F:      include/trace/events/spmi.h
15827
15828 SPU FILE SYSTEM
15829 M:      Jeremy Kerr <jk@ozlabs.org>
15830 L:      linuxppc-dev@lists.ozlabs.org
15831 W:      http://www.ibm.com/developerworks/power/cell/
15832 S:      Supported
15833 F:      Documentation/filesystems/spufs.txt
15834 F:      arch/powerpc/platforms/cell/spufs/
15835
15836 SQUASHFS FILE SYSTEM
15837 M:      Phillip Lougher <phillip@squashfs.org.uk>
15838 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15839 W:      http://squashfs.org.uk
15840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15841 S:      Maintained
15842 F:      Documentation/filesystems/squashfs.rst
15843 F:      fs/squashfs/
15844
15845 SRM (Alpha) environment access
15846 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15847 S:      Maintained
15848 F:      arch/alpha/kernel/srm_env.c
15849
15850 ST LSM6DSx IMU IIO DRIVER
15851 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15852 L:      linux-iio@vger.kernel.org
15853 W:      http://www.st.com/
15854 S:      Maintained
15855 F:      drivers/iio/imu/st_lsm6dsx/
15856 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15857
15858 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15859 M:      Mickael Guene <mickael.guene@st.com>
15860 L:      linux-media@vger.kernel.org
15861 T:      git git://linuxtv.org/media_tree.git
15862 S:      Maintained
15863 F:      drivers/media/i2c/st-mipid02.c
15864 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15865
15866 ST STM32 I2C/SMBUS DRIVER
15867 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15868 L:      linux-i2c@vger.kernel.org
15869 S:      Maintained
15870 F:      drivers/i2c/busses/i2c-stm32*
15871
15872 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15873 M:      Song Qiang <songqiang1304521@gmail.com>
15874 L:      linux-iio@vger.kernel.org
15875 S:      Maintained
15876 F:      drivers/iio/proximity/vl53l0x-i2c.c
15877 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15878
15879 STABLE BRANCH
15880 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15881 M:      Sasha Levin <sashal@kernel.org>
15882 L:      stable@vger.kernel.org
15883 S:      Supported
15884 F:      Documentation/process/stable-kernel-rules.rst
15885
15886 STAGING - COMEDI
15887 M:      Ian Abbott <abbotti@mev.co.uk>
15888 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15889 S:      Odd Fixes
15890 F:      drivers/staging/comedi/
15891
15892 STAGING - FIELDBUS SUBSYSTEM
15893 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15894 S:      Maintained
15895 F:      drivers/staging/fieldbus/*
15896 F:      drivers/staging/fieldbus/Documentation/
15897
15898 STAGING - HMS ANYBUS-S BUS
15899 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15900 S:      Maintained
15901 F:      drivers/staging/fieldbus/anybuss/
15902
15903 STAGING - INDUSTRIAL IO
15904 M:      Jonathan Cameron <jic23@kernel.org>
15905 L:      linux-iio@vger.kernel.org
15906 S:      Odd Fixes
15907 F:      Documentation/devicetree/bindings/staging/iio/
15908 F:      drivers/staging/iio/
15909
15910 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15911 M:      Marc Dietrich <marvin24@gmx.de>
15912 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15913 L:      linux-tegra@vger.kernel.org
15914 S:      Maintained
15915 F:      drivers/staging/nvec/
15916
15917 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15918 M:      Jens Frederich <jfrederich@gmail.com>
15919 M:      Daniel Drake <dsd@laptop.org>
15920 M:      Jon Nettleton <jon.nettleton@gmail.com>
15921 W:      http://wiki.laptop.org/go/DCON
15922 S:      Maintained
15923 F:      drivers/staging/olpc_dcon/
15924
15925 STAGING - REALTEK RTL8712U DRIVERS
15926 M:      Larry Finger <Larry.Finger@lwfinger.net>
15927 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15928 S:      Odd Fixes
15929 F:      drivers/staging/rtl8712/
15930
15931 STAGING - REALTEK RTL8188EU DRIVERS
15932 M:      Larry Finger <Larry.Finger@lwfinger.net>
15933 S:      Odd Fixes
15934 F:      drivers/staging/rtl8188eu/
15935
15936 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15937 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15938 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15939 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15940 L:      linux-fbdev@vger.kernel.org
15941 S:      Maintained
15942 F:      drivers/staging/sm750fb/
15943
15944 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15945 M:      William Hubbs <w.d.hubbs@gmail.com>
15946 M:      Chris Brannon <chris@the-brannons.com>
15947 M:      Kirk Reiser <kirk@reisers.ca>
15948 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15949 L:      speakup@linux-speakup.org
15950 W:      http://www.linux-speakup.org/
15951 S:      Odd Fixes
15952 F:      drivers/staging/speakup/
15953
15954 STAGING - VIA VT665X DRIVERS
15955 M:      Forest Bond <forest@alittletooquiet.net>
15956 S:      Odd Fixes
15957 F:      drivers/staging/vt665?/
15958
15959 STAGING - WILC1000 WIFI DRIVER
15960 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15961 M:      Ajay Singh <ajay.kathat@microchip.com>
15962 L:      linux-wireless@vger.kernel.org
15963 S:      Supported
15964 F:      drivers/staging/wilc1000/
15965
15966 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15967 M:      Michael Hennerich <michael.hennerich@analog.com>
15968 M:      Beniamin Bia <beniamin.bia@analog.com>
15969 L:      linux-fbdev@vger.kernel.org
15970 S:      Supported
15971 F:      drivers/staging/fbtft/fb_seps525.c
15972 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15973
15974 STAGING SUBSYSTEM
15975 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15977 L:      devel@driverdev.osuosl.org
15978 S:      Supported
15979 F:      drivers/staging/
15980
15981 STARFIRE/DURALAN NETWORK DRIVER
15982 M:      Ion Badulescu <ionut@badula.org>
15983 S:      Odd Fixes
15984 F:      drivers/net/ethernet/adaptec/starfire*
15985
15986 STEC S1220 SKD DRIVER
15987 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15988 L:      linux-block@vger.kernel.org
15989 S:      Maintained
15990 F:      drivers/block/skd*[ch]
15991
15992 STI AUDIO (ASoC) DRIVERS
15993 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15994 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15995 S:      Maintained
15996 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15997 F:      sound/soc/sti/
15998
15999 STI CEC DRIVER
16000 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16001 S:      Maintained
16002 F:      drivers/media/platform/sti/cec/
16003 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16004
16005 STK1160 USB VIDEO CAPTURE DRIVER
16006 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16007 L:      linux-media@vger.kernel.org
16008 T:      git git://linuxtv.org/media_tree.git
16009 S:      Maintained
16010 F:      drivers/media/usb/stk1160/
16011
16012 STM32 AUDIO (ASoC) DRIVERS
16013 M:      Olivier Moysan <olivier.moysan@st.com>
16014 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16015 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16016 S:      Maintained
16017 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16018 F:      sound/soc/stm/
16019
16020 STM32 TIMER/LPTIMER DRIVERS
16021 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16022 S:      Maintained
16023 F:      drivers/*/stm32-*timer*
16024 F:      drivers/pwm/pwm-stm32*
16025 F:      include/linux/*/stm32-*tim*
16026 F:      Documentation/ABI/testing/*timer-stm32
16027 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16028 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
16029
16030 STMMAC ETHERNET DRIVER
16031 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16032 M:      Alexandre Torgue <alexandre.torgue@st.com>
16033 M:      Jose Abreu <joabreu@synopsys.com>
16034 L:      netdev@vger.kernel.org
16035 W:      http://www.stlinux.com
16036 S:      Supported
16037 F:      Documentation/networking/device_drivers/stmicro/
16038 F:      drivers/net/ethernet/stmicro/stmmac/
16039
16040 EXTRA BOOT CONFIG
16041 M:      Masami Hiramatsu <mhiramat@kernel.org>
16042 S:      Maintained
16043 F:      lib/bootconfig.c
16044 F:      fs/proc/bootconfig.c
16045 F:      include/linux/bootconfig.h
16046 F:      tools/bootconfig/*
16047 F:      Documentation/admin-guide/bootconfig.rst
16048
16049 SUN3/3X
16050 M:      Sam Creasey <sammy@sammy.net>
16051 W:      http://sammy.net/sun3/
16052 S:      Maintained
16053 F:      arch/m68k/kernel/*sun3*
16054 F:      arch/m68k/sun3*/
16055 F:      arch/m68k/include/asm/sun3*
16056 F:      drivers/net/ethernet/i825xx/sun3*
16057
16058 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16059 M:      Hans de Goede <hdegoede@redhat.com>
16060 L:      linux-input@vger.kernel.org
16061 S:      Maintained
16062 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16063 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16064
16065 SUNDANCE NETWORK DRIVER
16066 M:      Denis Kirjanov <kda@linux-powerpc.org>
16067 L:      netdev@vger.kernel.org
16068 S:      Maintained
16069 F:      drivers/net/ethernet/dlink/sundance.c
16070
16071 SUPERH
16072 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16073 M:      Rich Felker <dalias@libc.org>
16074 L:      linux-sh@vger.kernel.org
16075 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16076 S:      Maintained
16077 F:      Documentation/sh/
16078 F:      arch/sh/
16079 F:      drivers/sh/
16080
16081 SUSPEND TO RAM
16082 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16083 M:      Len Brown <len.brown@intel.com>
16084 M:      Pavel Machek <pavel@ucw.cz>
16085 L:      linux-pm@vger.kernel.org
16086 B:      https://bugzilla.kernel.org
16087 S:      Supported
16088 F:      Documentation/power/
16089 F:      arch/x86/kernel/acpi/
16090 F:      drivers/base/power/
16091 F:      kernel/power/
16092 F:      include/linux/suspend.h
16093 F:      include/linux/freezer.h
16094 F:      include/linux/pm.h
16095
16096 SVGA HANDLING
16097 M:      Martin Mares <mj@ucw.cz>
16098 L:      linux-video@atrey.karlin.mff.cuni.cz
16099 S:      Maintained
16100 F:      Documentation/admin-guide/svga.rst
16101 F:      arch/x86/boot/video*
16102
16103 SWIOTLB SUBSYSTEM
16104 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16105 L:      iommu@lists.linux-foundation.org
16106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16107 S:      Supported
16108 F:      kernel/dma/swiotlb.c
16109 F:      arch/*/kernel/pci-swiotlb.c
16110 F:      include/linux/swiotlb.h
16111
16112 SWITCHDEV
16113 M:      Jiri Pirko <jiri@resnulli.us>
16114 M:      Ivan Vecera <ivecera@redhat.com>
16115 L:      netdev@vger.kernel.org
16116 S:      Supported
16117 F:      net/switchdev/
16118 F:      include/net/switchdev.h
16119
16120 SY8106A REGULATOR DRIVER
16121 M:      Icenowy Zheng <icenowy@aosc.io>
16122 S:      Maintained
16123 F:      drivers/regulator/sy8106a-regulator.c
16124 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16125
16126 SYNC FILE FRAMEWORK
16127 M:      Sumit Semwal <sumit.semwal@linaro.org>
16128 R:      Gustavo Padovan <gustavo@padovan.org>
16129 S:      Maintained
16130 L:      linux-media@vger.kernel.org
16131 L:      dri-devel@lists.freedesktop.org
16132 F:      drivers/dma-buf/sync_*
16133 F:      drivers/dma-buf/dma-fence*
16134 F:      drivers/dma-buf/sw_sync.c
16135 F:      include/linux/sync_file.h
16136 F:      include/uapi/linux/sync_file.h
16137 F:      Documentation/driver-api/sync_file.rst
16138 T:      git git://anongit.freedesktop.org/drm/drm-misc
16139
16140 SYNOPSYS ARC ARCHITECTURE
16141 M:      Vineet Gupta <vgupta@synopsys.com>
16142 L:      linux-snps-arc@lists.infradead.org
16143 S:      Supported
16144 F:      arch/arc/
16145 F:      Documentation/devicetree/bindings/arc/*
16146 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16147 F:      drivers/clocksource/arc_timer.c
16148 F:      drivers/tty/serial/arc_uart.c
16149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16150
16151 SYNOPSYS ARC HSDK SDP pll clock driver
16152 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16153 S:      Supported
16154 F:      drivers/clk/clk-hsdk-pll.c
16155 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16156
16157 SYNOPSYS ARC SDP clock driver
16158 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16159 S:      Supported
16160 F:      drivers/clk/axs10x/*
16161 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16162
16163 SYNOPSYS ARC SDP platform support
16164 M:      Alexey Brodkin <abrodkin@synopsys.com>
16165 S:      Supported
16166 F:      arch/arc/plat-axs10x
16167 F:      arch/arc/boot/dts/ax*
16168 F:      Documentation/devicetree/bindings/arc/axs10*
16169
16170 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16171 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16172 S:      Supported
16173 F:      drivers/reset/reset-axs10x.c
16174 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16175
16176 SYNOPSYS CREG GPIO DRIVER
16177 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16178 S:      Maintained
16179 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16180 F:      drivers/gpio/gpio-creg-snps.c
16181
16182 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16183 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16184 S:      Maintained
16185 F:      drivers/tty/serial/8250/8250_dw.c
16186 F:      drivers/tty/serial/8250/8250_dwlib.*
16187 F:      drivers/tty/serial/8250/8250_lpss.c
16188
16189 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16190 M:      Hoan Tran <hoan@os.amperecomputing.com>
16191 L:      linux-gpio@vger.kernel.org
16192 S:      Maintained
16193 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16194 F:      drivers/gpio/gpio-dwapb.c
16195
16196 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16197 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16198 S:      Maintained
16199 F:      drivers/dma/dw-axi-dmac/
16200 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16201
16202 SYNOPSYS DESIGNWARE DMAC DRIVER
16203 M:      Viresh Kumar <vireshk@kernel.org>
16204 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16205 S:      Maintained
16206 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16207 F:      drivers/dma/dw/
16208 F:      include/dt-bindings/dma/dw-dmac.h
16209 F:      include/linux/dma/dw.h
16210 F:      include/linux/platform_data/dma-dw.h
16211
16212 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16213 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16214 L:      netdev@vger.kernel.org
16215 S:      Supported
16216 F:      drivers/net/ethernet/synopsys/
16217
16218 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16219 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16220 L:      netdev@vger.kernel.org
16221 S:      Supported
16222 F:      drivers/net/phy/mdio-xpcs.c
16223 F:      include/linux/mdio-xpcs.h
16224
16225 SYNOPSYS DESIGNWARE I2C DRIVER
16226 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16227 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16228 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16229 L:      linux-i2c@vger.kernel.org
16230 S:      Maintained
16231 F:      drivers/i2c/busses/i2c-designware-*
16232 F:      include/linux/platform_data/i2c-designware.h
16233
16234 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16235 M:      Jaehoon Chung <jh80.chung@samsung.com>
16236 L:      linux-mmc@vger.kernel.org
16237 S:      Maintained
16238 F:      drivers/mmc/host/dw_mmc*
16239
16240 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16241 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16242 S:      Supported
16243 F:      drivers/reset/reset-hsdk.c
16244 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16245 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16246
16247 SYSTEM CONFIGURATION (SYSCON)
16248 M:      Lee Jones <lee.jones@linaro.org>
16249 M:      Arnd Bergmann <arnd@arndb.de>
16250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16251 S:      Supported
16252 F:      drivers/mfd/syscon.c
16253
16254 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16255 M:      Sudeep Holla <sudeep.holla@arm.com>
16256 L:      linux-arm-kernel@lists.infradead.org
16257 S:      Maintained
16258 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16259 F:      drivers/clk/clk-sc[mp]i.c
16260 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16261 F:      drivers/firmware/arm_scpi.c
16262 F:      drivers/firmware/arm_scmi/
16263 F:      drivers/reset/reset-scmi.c
16264 F:      include/linux/sc[mp]i_protocol.h
16265 F:      include/trace/events/scmi.h
16266
16267 SYSTEM RESET/SHUTDOWN DRIVERS
16268 M:      Sebastian Reichel <sre@kernel.org>
16269 L:      linux-pm@vger.kernel.org
16270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16271 S:      Maintained
16272 F:      Documentation/devicetree/bindings/power/reset/
16273 F:      drivers/power/reset/
16274
16275 SYSTEM TRACE MODULE CLASS
16276 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16277 S:      Maintained
16278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16279 F:      Documentation/trace/stm.rst
16280 F:      drivers/hwtracing/stm/
16281 F:      include/linux/stm.h
16282 F:      include/uapi/linux/stm.h
16283
16284 SYSTEM76 ACPI DRIVER
16285 M:      Jeremy Soller <jeremy@system76.com>
16286 M:      System76 Product Development <productdev@system76.com>
16287 L:      platform-driver-x86@vger.kernel.org
16288 S:      Maintained
16289 F:      drivers/platform/x86/system76_acpi.c
16290
16291 SYSV FILESYSTEM
16292 M:      Christoph Hellwig <hch@infradead.org>
16293 S:      Maintained
16294 F:      Documentation/filesystems/sysv-fs.rst
16295 F:      fs/sysv/
16296 F:      include/linux/sysv_fs.h
16297
16298 TASKSTATS STATISTICS INTERFACE
16299 M:      Balbir Singh <bsingharora@gmail.com>
16300 S:      Maintained
16301 F:      Documentation/accounting/taskstats*
16302 F:      include/linux/taskstats*
16303 F:      kernel/taskstats.c
16304
16305 TC subsystem
16306 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16307 M:      Cong Wang <xiyou.wangcong@gmail.com>
16308 M:      Jiri Pirko <jiri@resnulli.us>
16309 L:      netdev@vger.kernel.org
16310 S:      Maintained
16311 F:      include/net/pkt_cls.h
16312 F:      include/net/pkt_sched.h
16313 F:      include/net/tc_act/
16314 F:      include/uapi/linux/pkt_cls.h
16315 F:      include/uapi/linux/pkt_sched.h
16316 F:      include/uapi/linux/tc_act/
16317 F:      include/uapi/linux/tc_ematch/
16318 F:      net/sched/
16319
16320 TC90522 MEDIA DRIVER
16321 M:      Akihiro Tsukada <tskd08@gmail.com>
16322 L:      linux-media@vger.kernel.org
16323 S:      Odd Fixes
16324 F:      drivers/media/dvb-frontends/tc90522*
16325
16326 TCP LOW PRIORITY MODULE
16327 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16328 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16329 W:      http://tcp-lp-mod.sourceforge.net/
16330 S:      Maintained
16331 F:      net/ipv4/tcp_lp.c
16332
16333 TDA10071 MEDIA DRIVER
16334 M:      Antti Palosaari <crope@iki.fi>
16335 L:      linux-media@vger.kernel.org
16336 W:      https://linuxtv.org
16337 W:      http://palosaari.fi/linux/
16338 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16339 T:      git git://linuxtv.org/anttip/media_tree.git
16340 S:      Maintained
16341 F:      drivers/media/dvb-frontends/tda10071*
16342
16343 TDA18212 MEDIA DRIVER
16344 M:      Antti Palosaari <crope@iki.fi>
16345 L:      linux-media@vger.kernel.org
16346 W:      https://linuxtv.org
16347 W:      http://palosaari.fi/linux/
16348 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16349 T:      git git://linuxtv.org/anttip/media_tree.git
16350 S:      Maintained
16351 F:      drivers/media/tuners/tda18212*
16352
16353 TDA18218 MEDIA DRIVER
16354 M:      Antti Palosaari <crope@iki.fi>
16355 L:      linux-media@vger.kernel.org
16356 W:      https://linuxtv.org
16357 W:      http://palosaari.fi/linux/
16358 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16359 T:      git git://linuxtv.org/anttip/media_tree.git
16360 S:      Maintained
16361 F:      drivers/media/tuners/tda18218*
16362
16363 TDA18250 MEDIA DRIVER
16364 M:      Olli Salonen <olli.salonen@iki.fi>
16365 L:      linux-media@vger.kernel.org
16366 W:      https://linuxtv.org
16367 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16368 T:      git git://linuxtv.org/media_tree.git
16369 S:      Maintained
16370 F:      drivers/media/tuners/tda18250*
16371
16372 TDA18271 MEDIA DRIVER
16373 M:      Michael Krufky <mkrufky@linuxtv.org>
16374 L:      linux-media@vger.kernel.org
16375 W:      https://linuxtv.org
16376 W:      http://github.com/mkrufky
16377 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16378 T:      git git://linuxtv.org/mkrufky/tuners.git
16379 S:      Maintained
16380 F:      drivers/media/tuners/tda18271*
16381
16382 TDA1997x MEDIA DRIVER
16383 M:      Tim Harvey <tharvey@gateworks.com>
16384 L:      linux-media@vger.kernel.org
16385 W:      https://linuxtv.org
16386 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16387 S:      Maintained
16388 F:      drivers/media/i2c/tda1997x.*
16389
16390 TDA827x MEDIA DRIVER
16391 M:      Michael Krufky <mkrufky@linuxtv.org>
16392 L:      linux-media@vger.kernel.org
16393 W:      https://linuxtv.org
16394 W:      http://github.com/mkrufky
16395 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16396 T:      git git://linuxtv.org/mkrufky/tuners.git
16397 S:      Maintained
16398 F:      drivers/media/tuners/tda8290.*
16399
16400 TDA8290 MEDIA DRIVER
16401 M:      Michael Krufky <mkrufky@linuxtv.org>
16402 L:      linux-media@vger.kernel.org
16403 W:      https://linuxtv.org
16404 W:      http://github.com/mkrufky
16405 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16406 T:      git git://linuxtv.org/mkrufky/tuners.git
16407 S:      Maintained
16408 F:      drivers/media/tuners/tda8290.*
16409
16410 TDA9840 MEDIA DRIVER
16411 M:      Hans Verkuil <hverkuil@xs4all.nl>
16412 L:      linux-media@vger.kernel.org
16413 T:      git git://linuxtv.org/media_tree.git
16414 W:      https://linuxtv.org
16415 S:      Maintained
16416 F:      drivers/media/i2c/tda9840*
16417
16418 TEA5761 TUNER DRIVER
16419 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16420 L:      linux-media@vger.kernel.org
16421 W:      https://linuxtv.org
16422 T:      git git://linuxtv.org/media_tree.git
16423 S:      Odd fixes
16424 F:      drivers/media/tuners/tea5761.*
16425
16426 TEA5767 TUNER DRIVER
16427 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16428 L:      linux-media@vger.kernel.org
16429 W:      https://linuxtv.org
16430 T:      git git://linuxtv.org/media_tree.git
16431 S:      Maintained
16432 F:      drivers/media/tuners/tea5767.*
16433
16434 TEA6415C MEDIA DRIVER
16435 M:      Hans Verkuil <hverkuil@xs4all.nl>
16436 L:      linux-media@vger.kernel.org
16437 T:      git git://linuxtv.org/media_tree.git
16438 W:      https://linuxtv.org
16439 S:      Maintained
16440 F:      drivers/media/i2c/tea6415c*
16441
16442 TEA6420 MEDIA DRIVER
16443 M:      Hans Verkuil <hverkuil@xs4all.nl>
16444 L:      linux-media@vger.kernel.org
16445 T:      git git://linuxtv.org/media_tree.git
16446 W:      https://linuxtv.org
16447 S:      Maintained
16448 F:      drivers/media/i2c/tea6420*
16449
16450 TEAM DRIVER
16451 M:      Jiri Pirko <jiri@resnulli.us>
16452 L:      netdev@vger.kernel.org
16453 S:      Supported
16454 F:      drivers/net/team/
16455 F:      include/linux/if_team.h
16456 F:      include/uapi/linux/if_team.h
16457
16458 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16459 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16460 S:      Maintained
16461 F:      arch/x86/platform/ts5500/
16462
16463 TECHNOTREND USB IR RECEIVER
16464 M:      Sean Young <sean@mess.org>
16465 L:      linux-media@vger.kernel.org
16466 S:      Maintained
16467 F:      drivers/media/rc/ttusbir.c
16468
16469 TECHWELL TW9910 VIDEO DECODER
16470 L:      linux-media@vger.kernel.org
16471 S:      Orphan
16472 F:      drivers/media/i2c/tw9910.c
16473 F:      include/media/i2c/tw9910.h
16474
16475 TEE SUBSYSTEM
16476 M:      Jens Wiklander <jens.wiklander@linaro.org>
16477 L:      tee-dev@lists.linaro.org
16478 S:      Maintained
16479 F:      include/linux/tee_drv.h
16480 F:      include/uapi/linux/tee.h
16481 F:      drivers/tee/
16482 F:      Documentation/tee.txt
16483
16484 TEGRA ARCHITECTURE SUPPORT
16485 M:      Thierry Reding <thierry.reding@gmail.com>
16486 M:      Jonathan Hunter <jonathanh@nvidia.com>
16487 L:      linux-tegra@vger.kernel.org
16488 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16490 S:      Supported
16491 N:      [^a-z]tegra
16492
16493 TEGRA CLOCK DRIVER
16494 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16495 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16496 S:      Supported
16497 F:      drivers/clk/tegra/
16498
16499 TEGRA DMA DRIVERS
16500 M:      Laxman Dewangan <ldewangan@nvidia.com>
16501 M:      Jon Hunter <jonathanh@nvidia.com>
16502 S:      Supported
16503 F:      drivers/dma/tegra*
16504
16505 TEGRA I2C DRIVER
16506 M:      Laxman Dewangan <ldewangan@nvidia.com>
16507 R:      Dmitry Osipenko <digetx@gmail.com>
16508 S:      Supported
16509 F:      drivers/i2c/busses/i2c-tegra.c
16510
16511 TEGRA IOMMU DRIVERS
16512 M:      Thierry Reding <thierry.reding@gmail.com>
16513 L:      linux-tegra@vger.kernel.org
16514 S:      Supported
16515 F:      drivers/iommu/tegra*
16516
16517 TEGRA KBC DRIVER
16518 M:      Laxman Dewangan <ldewangan@nvidia.com>
16519 S:      Supported
16520 F:      drivers/input/keyboard/tegra-kbc.c
16521
16522 TEGRA NAND DRIVER
16523 M:      Stefan Agner <stefan@agner.ch>
16524 M:      Lucas Stach <dev@lynxeye.de>
16525 S:      Maintained
16526 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16527 F:      drivers/mtd/nand/raw/tegra_nand.c
16528
16529 TEGRA PWM DRIVER
16530 M:      Thierry Reding <thierry.reding@gmail.com>
16531 S:      Supported
16532 F:      drivers/pwm/pwm-tegra.c
16533
16534 TEGRA SERIAL DRIVER
16535 M:      Laxman Dewangan <ldewangan@nvidia.com>
16536 S:      Supported
16537 F:      drivers/tty/serial/serial-tegra.c
16538
16539 TEGRA SPI DRIVER
16540 M:      Laxman Dewangan <ldewangan@nvidia.com>
16541 S:      Supported
16542 F:      drivers/spi/spi-tegra*
16543
16544 TEGRA XUSB PADCTL DRIVER
16545 M:      JC Kuo <jckuo@nvidia.com>
16546 S:      Supported
16547 F:      drivers/phy/tegra/xusb*
16548
16549 TEHUTI ETHERNET DRIVER
16550 M:      Andy Gospodarek <andy@greyhouse.net>
16551 L:      netdev@vger.kernel.org
16552 S:      Supported
16553 F:      drivers/net/ethernet/tehuti/*
16554
16555 Telecom Clock Driver for MCPL0010
16556 M:      Mark Gross <mark.gross@intel.com>
16557 S:      Supported
16558 F:      drivers/char/tlclk.c
16559
16560 TENSILICA XTENSA PORT (xtensa)
16561 M:      Chris Zankel <chris@zankel.net>
16562 M:      Max Filippov <jcmvbkbc@gmail.com>
16563 L:      linux-xtensa@linux-xtensa.org
16564 T:      git git://github.com/czankel/xtensa-linux.git
16565 S:      Maintained
16566 F:      arch/xtensa/
16567 F:      drivers/irqchip/irq-xtensa-*
16568
16569 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16570 M:      Nishanth Menon <nm@ti.com>
16571 M:      Tero Kristo <t-kristo@ti.com>
16572 M:      Santosh Shilimkar <ssantosh@kernel.org>
16573 L:      linux-arm-kernel@lists.infradead.org
16574 S:      Maintained
16575 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16576 F:      drivers/firmware/ti_sci*
16577 F:      include/linux/soc/ti/ti_sci_protocol.h
16578 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16579 F:      drivers/soc/ti/ti_sci_pm_domains.c
16580 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16581 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16582 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16583 F:      drivers/clk/keystone/sci-clk.c
16584 F:      drivers/reset/reset-ti-sci.c
16585 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16586 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16587 F:      drivers/irqchip/irq-ti-sci-intr.c
16588 F:      drivers/irqchip/irq-ti-sci-inta.c
16589 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16590 F:      drivers/soc/ti/ti_sci_inta_msi.c
16591
16592 Texas Instruments ASoC drivers
16593 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16594 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16595 S:      Maintained
16596 F:      sound/soc/ti/
16597
16598 Texas Instruments' DAC7612 DAC Driver
16599 M:      Ricardo Ribalda <ricardo@ribalda.com>
16600 L:      linux-iio@vger.kernel.org
16601 S:      Supported
16602 F:      drivers/iio/dac/ti-dac7612.c
16603 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16604
16605 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16606 M:      Hans Verkuil <hverkuil@xs4all.nl>
16607 L:      linux-media@vger.kernel.org
16608 T:      git git://linuxtv.org/media_tree.git
16609 W:      https://linuxtv.org
16610 S:      Maintained
16611 F:      drivers/media/radio/radio-raremono.c
16612
16613 THERMAL
16614 M:      Zhang Rui <rui.zhang@intel.com>
16615 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16616 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16617 L:      linux-pm@vger.kernel.org
16618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16619 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16620 S:      Supported
16621 F:      drivers/thermal/
16622 F:      include/linux/thermal.h
16623 F:      include/uapi/linux/thermal.h
16624 F:      include/linux/cpu_cooling.h
16625 F:      Documentation/devicetree/bindings/thermal/
16626
16627 THERMAL/CPU_COOLING
16628 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16629 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16630 M:      Viresh Kumar <viresh.kumar@linaro.org>
16631 M:      Javi Merino <javi.merino@kernel.org>
16632 L:      linux-pm@vger.kernel.org
16633 S:      Supported
16634 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16635 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16636 F:      drivers/thermal/cpufreq_cooling.c
16637 F:      drivers/thermal/cpuidle_cooling.c
16638 F:      include/linux/cpu_cooling.h
16639
16640 THERMAL DRIVER FOR AMLOGIC SOCS
16641 M:      Guillaume La Roque <glaroque@baylibre.com>
16642 L:      linux-pm@vger.kernel.org
16643 L:      linux-amlogic@lists.infradead.org
16644 W:      http://linux-meson.com/
16645 S:      Supported
16646 F:      drivers/thermal/amlogic_thermal.c
16647 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16648
16649 THINKPAD ACPI EXTRAS DRIVER
16650 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16651 L:      ibm-acpi-devel@lists.sourceforge.net
16652 L:      platform-driver-x86@vger.kernel.org
16653 S:      Maintained
16654 W:      http://ibm-acpi.sourceforge.net
16655 W:      http://thinkwiki.org/wiki/Ibm-acpi
16656 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16657 F:      drivers/platform/x86/thinkpad_acpi.c
16658
16659 THUNDERBOLT DRIVER
16660 M:      Andreas Noever <andreas.noever@gmail.com>
16661 M:      Michael Jamet <michael.jamet@intel.com>
16662 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16663 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16664 L:      linux-usb@vger.kernel.org
16665 S:      Maintained
16666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16667 F:      Documentation/admin-guide/thunderbolt.rst
16668 F:      drivers/thunderbolt/
16669 F:      include/linux/thunderbolt.h
16670
16671 THUNDERBOLT NETWORK DRIVER
16672 M:      Michael Jamet <michael.jamet@intel.com>
16673 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16674 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16675 L:      netdev@vger.kernel.org
16676 S:      Maintained
16677 F:      drivers/net/thunderbolt.c
16678
16679 THUNDERX GPIO DRIVER
16680 M:      Robert Richter <rrichter@marvell.com>
16681 S:      Maintained
16682 F:      drivers/gpio/gpio-thunderx.c
16683
16684 TI AM437X VPFE DRIVER
16685 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16686 L:      linux-media@vger.kernel.org
16687 W:      https://linuxtv.org
16688 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16689 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16690 S:      Maintained
16691 F:      drivers/media/platform/am437x/
16692
16693 TI BANDGAP AND THERMAL DRIVER
16694 M:      Eduardo Valentin <edubezval@gmail.com>
16695 M:      Keerthy <j-keerthy@ti.com>
16696 L:      linux-pm@vger.kernel.org
16697 L:      linux-omap@vger.kernel.org
16698 S:      Maintained
16699 F:      drivers/thermal/ti-soc-thermal/
16700
16701 TI BQ27XXX POWER SUPPLY DRIVER
16702 R:      Andrew F. Davis <afd@ti.com>
16703 F:      include/linux/power/bq27xxx_battery.h
16704 F:      drivers/power/supply/bq27xxx_battery.c
16705 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16706
16707 TI CDCE706 CLOCK DRIVER
16708 M:      Max Filippov <jcmvbkbc@gmail.com>
16709 S:      Maintained
16710 F:      drivers/clk/clk-cdce706.c
16711
16712 TI CLOCK DRIVER
16713 M:      Tero Kristo <t-kristo@ti.com>
16714 L:      linux-omap@vger.kernel.org
16715 S:      Maintained
16716 F:      drivers/clk/ti/
16717 F:      include/linux/clk/ti.h
16718
16719 TI DAVINCI MACHINE SUPPORT
16720 M:      Sekhar Nori <nsekhar@ti.com>
16721 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16724 S:      Supported
16725 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16726 F:      arch/arm/mach-davinci/
16727 F:      drivers/i2c/busses/i2c-davinci.c
16728 F:      arch/arm/boot/dts/da850*
16729
16730 TI DAVINCI SERIES CLOCK DRIVER
16731 M:      David Lechner <david@lechnology.com>
16732 R:      Sekhar Nori <nsekhar@ti.com>
16733 S:      Maintained
16734 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16735 F:      drivers/clk/davinci/
16736
16737 TI DAVINCI SERIES GPIO DRIVER
16738 M:      Keerthy <j-keerthy@ti.com>
16739 L:      linux-gpio@vger.kernel.org
16740 S:      Maintained
16741 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16742 F:      drivers/gpio/gpio-davinci.c
16743
16744 TI DAVINCI SERIES MEDIA DRIVER
16745 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16746 L:      linux-media@vger.kernel.org
16747 W:      https://linuxtv.org
16748 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16749 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16750 S:      Maintained
16751 F:      drivers/media/platform/davinci/
16752 F:      include/media/davinci/
16753
16754 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16755 R:      David Lechner <david@lechnology.com>
16756 L:      linux-iio@vger.kernel.org
16757 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16758 F:      drivers/counter/ti-eqep.c
16759
16760 TI ETHERNET SWITCH DRIVER (CPSW)
16761 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16762 L:      linux-omap@vger.kernel.org
16763 L:      netdev@vger.kernel.org
16764 S:      Maintained
16765 F:      drivers/net/ethernet/ti/cpsw*
16766 F:      drivers/net/ethernet/ti/davinci*
16767
16768 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16769 M:      Alex Dubov <oakad@yahoo.com>
16770 S:      Maintained
16771 W:      http://tifmxx.berlios.de/
16772 F:      drivers/memstick/host/tifm_ms.c
16773 F:      drivers/misc/tifm*
16774 F:      drivers/mmc/host/tifm_sd.c
16775 F:      include/linux/tifm.h
16776
16777 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16778 M:      Santosh Shilimkar <ssantosh@kernel.org>
16779 L:      linux-kernel@vger.kernel.org
16780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16781 S:      Maintained
16782 F:      drivers/soc/ti/*
16783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16784
16785 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16786 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16787 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16788 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16789 S:      Maintained
16790 F:      sound/soc/codecs/lm49453*
16791 F:      sound/soc/codecs/isabelle*
16792
16793 TI LP855x BACKLIGHT DRIVER
16794 M:      Milo Kim <milo.kim@ti.com>
16795 S:      Maintained
16796 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16797 F:      drivers/video/backlight/lp855x_bl.c
16798 F:      include/linux/platform_data/lp855x.h
16799
16800 TI LP8727 CHARGER DRIVER
16801 M:      Milo Kim <milo.kim@ti.com>
16802 S:      Maintained
16803 F:      drivers/power/supply/lp8727_charger.c
16804 F:      include/linux/platform_data/lp8727.h
16805
16806 TI LP8788 MFD DRIVER
16807 M:      Milo Kim <milo.kim@ti.com>
16808 S:      Maintained
16809 F:      drivers/iio/adc/lp8788_adc.c
16810 F:      drivers/leds/leds-lp8788.c
16811 F:      drivers/mfd/lp8788*.c
16812 F:      drivers/power/supply/lp8788-charger.c
16813 F:      drivers/regulator/lp8788-*.c
16814 F:      include/linux/mfd/lp8788*.h
16815
16816 TI NETCP ETHERNET DRIVER
16817 M:      Wingman Kwok <w-kwok2@ti.com>
16818 M:      Murali Karicheri <m-karicheri2@ti.com>
16819 L:      netdev@vger.kernel.org
16820 S:      Maintained
16821 F:      drivers/net/ethernet/ti/netcp*
16822
16823 TI PCM3060 ASoC CODEC DRIVER
16824 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16825 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16826 S:      Maintained
16827 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16828 F:      sound/soc/codecs/pcm3060*
16829
16830 TI TAS571X FAMILY ASoC CODEC DRIVER
16831 M:      Kevin Cernekee <cernekee@chromium.org>
16832 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16833 S:      Odd Fixes
16834 F:      sound/soc/codecs/tas571x*
16835
16836 TI TCAN4X5X DEVICE DRIVER
16837 M:      Dan Murphy <dmurphy@ti.com>
16838 L:      linux-can@vger.kernel.org
16839 S:      Maintained
16840 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16841 F:      drivers/net/can/m_can/tcan4x5x.c
16842
16843 TI TRF7970A NFC DRIVER
16844 M:      Mark Greer <mgreer@animalcreek.com>
16845 L:      linux-wireless@vger.kernel.org
16846 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16847 S:      Supported
16848 F:      drivers/nfc/trf7970a.c
16849 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16850
16851 TI TWL4030 SERIES SOC CODEC DRIVER
16852 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16853 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16854 S:      Maintained
16855 F:      sound/soc/codecs/twl4030*
16856
16857 TI VPE/CAL DRIVERS
16858 M:      Benoit Parrot <bparrot@ti.com>
16859 L:      linux-media@vger.kernel.org
16860 S:      Maintained
16861 W:      http://linuxtv.org/
16862 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16863 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
16864 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16865 F:      drivers/media/platform/ti-vpe/
16866
16867 TI WILINK WIRELESS DRIVERS
16868 L:      linux-wireless@vger.kernel.org
16869 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16870 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16872 S:      Orphan
16873 F:      drivers/net/wireless/ti/
16874 F:      include/linux/wl12xx.h
16875
16876 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16877 M:      John Stultz <john.stultz@linaro.org>
16878 M:      Thomas Gleixner <tglx@linutronix.de>
16879 R:      Stephen Boyd <sboyd@kernel.org>
16880 L:      linux-kernel@vger.kernel.org
16881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16882 S:      Supported
16883 F:      include/linux/clocksource.h
16884 F:      include/linux/time.h
16885 F:      include/linux/timex.h
16886 F:      include/uapi/linux/time.h
16887 F:      include/uapi/linux/timex.h
16888 F:      kernel/time/clocksource.c
16889 F:      kernel/time/time*.c
16890 F:      kernel/time/alarmtimer.c
16891 F:      kernel/time/ntp.c
16892 F:      tools/testing/selftests/timers/
16893
16894 TIPC NETWORK LAYER
16895 M:      Jon Maloy <jmaloy@redhat.com>
16896 M:      Ying Xue <ying.xue@windriver.com>
16897 L:      netdev@vger.kernel.org (core kernel code)
16898 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16899 W:      http://tipc.sourceforge.net/
16900 S:      Maintained
16901 F:      include/uapi/linux/tipc*.h
16902 F:      net/tipc/
16903
16904 TLAN NETWORK DRIVER
16905 M:      Samuel Chessman <chessman@tux.org>
16906 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16907 W:      http://sourceforge.net/projects/tlan/
16908 S:      Maintained
16909 F:      Documentation/networking/device_drivers/ti/tlan.txt
16910 F:      drivers/net/ethernet/ti/tlan.*
16911
16912 TM6000 VIDEO4LINUX DRIVER
16913 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16914 L:      linux-media@vger.kernel.org
16915 W:      https://linuxtv.org
16916 T:      git git://linuxtv.org/media_tree.git
16917 S:      Odd fixes
16918 F:      drivers/media/usb/tm6000/
16919 F:      Documentation/media/v4l-drivers/tm6000*
16920
16921 TMIO/SDHI MMC DRIVER
16922 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16923 L:      linux-mmc@vger.kernel.org
16924 S:      Supported
16925 F:      drivers/mmc/host/tmio_mmc*
16926 F:      drivers/mmc/host/renesas_sdhi*
16927 F:      include/linux/mfd/tmio.h
16928
16929 TMP401 HARDWARE MONITOR DRIVER
16930 M:      Guenter Roeck <linux@roeck-us.net>
16931 L:      linux-hwmon@vger.kernel.org
16932 S:      Maintained
16933 F:      Documentation/hwmon/tmp401.rst
16934 F:      drivers/hwmon/tmp401.c
16935
16936 TMP513 HARDWARE MONITOR DRIVER
16937 M:      Eric Tremblay <etremblay@distech-controls.com>
16938 L:      linux-hwmon@vger.kernel.org
16939 S:      Maintained
16940 F:      Documentation/hwmon/tmp513.rst
16941 F:      drivers/hwmon/tmp513.c
16942
16943 TMPFS (SHMEM FILESYSTEM)
16944 M:      Hugh Dickins <hughd@google.com>
16945 L:      linux-mm@kvack.org
16946 S:      Maintained
16947 F:      include/linux/shmem_fs.h
16948 F:      mm/shmem.c
16949
16950 TOMOYO SECURITY MODULE
16951 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16952 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16953 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16954 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16955 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16956 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16957 W:      https://tomoyo.osdn.jp/
16958 S:      Maintained
16959 F:      security/tomoyo/
16960
16961 TOPSTAR LAPTOP EXTRAS DRIVER
16962 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16963 L:      platform-driver-x86@vger.kernel.org
16964 S:      Maintained
16965 F:      drivers/platform/x86/topstar-laptop.c
16966
16967 TORTURE-TEST MODULES
16968 M:      Davidlohr Bueso <dave@stgolabs.net>
16969 M:      "Paul E. McKenney" <paulmck@kernel.org>
16970 M:      Josh Triplett <josh@joshtriplett.org>
16971 L:      linux-kernel@vger.kernel.org
16972 S:      Supported
16973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16974 F:      Documentation/RCU/torture.txt
16975 F:      kernel/torture.c
16976 F:      kernel/rcu/rcutorture.c
16977 F:      kernel/rcu/rcuperf.c
16978 F:      kernel/locking/locktorture.c
16979
16980 TOSHIBA ACPI EXTRAS DRIVER
16981 M:      Azael Avalos <coproscefalo@gmail.com>
16982 L:      platform-driver-x86@vger.kernel.org
16983 S:      Maintained
16984 F:      drivers/platform/x86/toshiba_acpi.c
16985
16986 TOSHIBA BLUETOOTH DRIVER
16987 M:      Azael Avalos <coproscefalo@gmail.com>
16988 L:      platform-driver-x86@vger.kernel.org
16989 S:      Maintained
16990 F:      drivers/platform/x86/toshiba_bluetooth.c
16991
16992 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16993 M:      Azael Avalos <coproscefalo@gmail.com>
16994 L:      platform-driver-x86@vger.kernel.org
16995 S:      Maintained
16996 F:      drivers/platform/x86/toshiba_haps.c
16997
16998 TOSHIBA SMM DRIVER
16999 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17000 W:      http://www.buzzard.org.uk/toshiba/
17001 S:      Maintained
17002 F:      drivers/char/toshiba.c
17003 F:      include/linux/toshiba.h
17004 F:      include/uapi/linux/toshiba.h
17005
17006 TOSHIBA TC358743 DRIVER
17007 M:      Mats Randgaard <matrandg@cisco.com>
17008 L:      linux-media@vger.kernel.org
17009 S:      Maintained
17010 F:      drivers/media/i2c/tc358743*
17011 F:      include/media/i2c/tc358743.h
17012
17013 TOSHIBA WMI HOTKEYS DRIVER
17014 M:      Azael Avalos <coproscefalo@gmail.com>
17015 L:      platform-driver-x86@vger.kernel.org
17016 S:      Maintained
17017 F:      drivers/platform/x86/toshiba-wmi.c
17018
17019 TPM DEVICE DRIVER
17020 M:      Peter Huewe <peterhuewe@gmx.de>
17021 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17022 R:      Jason Gunthorpe <jgg@ziepe.ca>
17023 L:      linux-integrity@vger.kernel.org
17024 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17025 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17026 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17027 S:      Maintained
17028 F:      drivers/char/tpm/
17029
17030 TRACING
17031 M:      Steven Rostedt <rostedt@goodmis.org>
17032 M:      Ingo Molnar <mingo@redhat.com>
17033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17034 S:      Maintained
17035 F:      Documentation/trace/ftrace.rst
17036 F:      arch/*/*/*/ftrace.h
17037 F:      arch/*/kernel/ftrace.c
17038 F:      include/*/ftrace.h
17039 F:      include/linux/trace*.h
17040 F:      include/trace/
17041 F:      kernel/trace/
17042 F:      tools/testing/selftests/ftrace/
17043
17044 TRACING MMIO ACCESSES (MMIOTRACE)
17045 M:      Steven Rostedt <rostedt@goodmis.org>
17046 M:      Ingo Molnar <mingo@kernel.org>
17047 R:      Karol Herbst <karolherbst@gmail.com>
17048 R:      Pekka Paalanen <ppaalanen@gmail.com>
17049 S:      Maintained
17050 L:      linux-kernel@vger.kernel.org
17051 L:      nouveau@lists.freedesktop.org
17052 F:      kernel/trace/trace_mmiotrace.c
17053 F:      include/linux/mmiotrace.h
17054 F:      arch/x86/mm/kmmio.c
17055 F:      arch/x86/mm/mmio-mod.c
17056 F:      arch/x86/mm/testmmiotrace.c
17057
17058 TRIVIAL PATCHES
17059 M:      Jiri Kosina <trivial@kernel.org>
17060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17061 S:      Maintained
17062 K:      ^Subject:.*(?i)trivial
17063
17064 TEMPO SEMICONDUCTOR DRIVERS
17065 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17066 S:      Maintained
17067 F:      sound/soc/codecs/tscs*.c
17068 F:      sound/soc/codecs/tscs*.h
17069 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17070
17071 TTY LAYER
17072 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17073 M:      Jiri Slaby <jslaby@suse.com>
17074 S:      Supported
17075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17076 F:      Documentation/driver-api/serial/
17077 F:      drivers/tty/
17078 F:      drivers/tty/serial/serial_core.c
17079 F:      include/linux/serial_core.h
17080 F:      include/linux/serial.h
17081 F:      include/linux/tty.h
17082 F:      include/uapi/linux/serial_core.h
17083 F:      include/uapi/linux/serial.h
17084 F:      include/uapi/linux/tty.h
17085
17086 TUA9001 MEDIA DRIVER
17087 M:      Antti Palosaari <crope@iki.fi>
17088 L:      linux-media@vger.kernel.org
17089 W:      https://linuxtv.org
17090 W:      http://palosaari.fi/linux/
17091 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17092 T:      git git://linuxtv.org/anttip/media_tree.git
17093 S:      Maintained
17094 F:      drivers/media/tuners/tua9001*
17095
17096 TULIP NETWORK DRIVERS
17097 L:      netdev@vger.kernel.org
17098 L:      linux-parisc@vger.kernel.org
17099 S:      Orphan
17100 F:      drivers/net/ethernet/dec/tulip/
17101
17102 TUN/TAP driver
17103 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17104 W:      http://vtun.sourceforge.net/tun
17105 S:      Maintained
17106 F:      Documentation/networking/tuntap.txt
17107 F:      arch/um/os-Linux/drivers/
17108
17109 TURBOCHANNEL SUBSYSTEM
17110 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17111 M:      Ralf Baechle <ralf@linux-mips.org>
17112 L:      linux-mips@vger.kernel.org
17113 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17114 S:      Maintained
17115 F:      drivers/tc/
17116 F:      include/linux/tc.h
17117
17118 TURBOSTAT UTILITY
17119 M:      "Len Brown" <lenb@kernel.org>
17120 L:      linux-pm@vger.kernel.org
17121 B:      https://bugzilla.kernel.org
17122 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17124 S:      Supported
17125 F:      tools/power/x86/turbostat/
17126
17127 TW5864 VIDEO4LINUX DRIVER
17128 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17129 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17130 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17131 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17132 L:      linux-media@vger.kernel.org
17133 S:      Supported
17134 F:      drivers/media/pci/tw5864/
17135
17136 TW68 VIDEO4LINUX DRIVER
17137 M:      Hans Verkuil <hverkuil@xs4all.nl>
17138 L:      linux-media@vger.kernel.org
17139 T:      git git://linuxtv.org/media_tree.git
17140 W:      https://linuxtv.org
17141 S:      Odd Fixes
17142 F:      drivers/media/pci/tw68/
17143
17144 TW686X VIDEO4LINUX DRIVER
17145 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17146 L:      linux-media@vger.kernel.org
17147 T:      git git://linuxtv.org/media_tree.git
17148 W:      http://linuxtv.org
17149 S:      Maintained
17150 F:      drivers/media/pci/tw686x/
17151
17152 UACCE ACCELERATOR FRAMEWORK
17153 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17154 M:      Zhou Wang <wangzhou1@hisilicon.com>
17155 L:      linux-accelerators@lists.ozlabs.org
17156 L:      linux-kernel@vger.kernel.org
17157 S:      Maintained
17158 F:      Documentation/ABI/testing/sysfs-driver-uacce
17159 F:      Documentation/misc-devices/uacce.rst
17160 F:      drivers/misc/uacce/
17161 F:      include/linux/uacce.h
17162 F:      include/uapi/misc/uacce/
17163
17164 UBI FILE SYSTEM (UBIFS)
17165 M:      Richard Weinberger <richard@nod.at>
17166 L:      linux-mtd@lists.infradead.org
17167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17169 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17170 S:      Supported
17171 F:      Documentation/filesystems/ubifs.rst
17172 F:      fs/ubifs/
17173
17174 UCLINUX (M68KNOMMU AND COLDFIRE)
17175 M:      Greg Ungerer <gerg@linux-m68k.org>
17176 W:      http://www.linux-m68k.org/
17177 W:      http://www.uclinux.org/
17178 L:      linux-m68k@lists.linux-m68k.org
17179 L:      uclinux-dev@uclinux.org  (subscribers-only)
17180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17181 S:      Maintained
17182 F:      arch/m68k/coldfire/
17183 F:      arch/m68k/68*/
17184 F:      arch/m68k/*/*_no.*
17185 F:      arch/m68k/include/asm/*_no.*
17186
17187 UDF FILESYSTEM
17188 M:      Jan Kara <jack@suse.com>
17189 S:      Maintained
17190 F:      Documentation/filesystems/udf.rst
17191 F:      fs/udf/
17192
17193 UDRAW TABLET
17194 M:      Bastien Nocera <hadess@hadess.net>
17195 L:      linux-input@vger.kernel.org
17196 S:      Maintained
17197 F:      drivers/hid/hid-udraw-ps3.c
17198
17199 UFS FILESYSTEM
17200 M:      Evgeniy Dushistov <dushistov@mail.ru>
17201 S:      Maintained
17202 F:      Documentation/admin-guide/ufs.rst
17203 F:      fs/ufs/
17204
17205 UHID USERSPACE HID IO DRIVER
17206 M:      David Herrmann <dh.herrmann@googlemail.com>
17207 L:      linux-input@vger.kernel.org
17208 S:      Maintained
17209 F:      drivers/hid/uhid.c
17210 F:      include/uapi/linux/uhid.h
17211
17212 ULPI BUS
17213 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17214 L:      linux-usb@vger.kernel.org
17215 S:      Maintained
17216 F:      drivers/usb/common/ulpi.c
17217 F:      include/linux/ulpi/
17218
17219 UNICODE SUBSYSTEM
17220 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17221 L:      linux-fsdevel@vger.kernel.org
17222 S:      Supported
17223 F:      fs/unicode/
17224
17225 UNICORE32 ARCHITECTURE
17226 M:      Guan Xuetao <gxt@pku.edu.cn>
17227 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17228 S:      Maintained
17229 T:      git git://github.com/gxt/linux.git
17230 F:      arch/unicore32/
17231
17232 UNIFDEF
17233 M:      Tony Finch <dot@dotat.at>
17234 W:      http://dotat.at/prog/unifdef
17235 S:      Maintained
17236 F:      scripts/unifdef.c
17237
17238 UNIFORM CDROM DRIVER
17239 M:      Jens Axboe <axboe@kernel.dk>
17240 W:      http://www.kernel.dk
17241 S:      Maintained
17242 F:      Documentation/cdrom/
17243 F:      drivers/cdrom/cdrom.c
17244 F:      include/linux/cdrom.h
17245 F:      include/uapi/linux/cdrom.h
17246
17247 UNISYS S-PAR DRIVERS
17248 M:      David Kershner <david.kershner@unisys.com>
17249 L:      sparmaintainer@unisys.com (Unisys internal)
17250 S:      Supported
17251 F:      include/linux/visorbus.h
17252 F:      drivers/visorbus/
17253 F:      drivers/staging/unisys/
17254
17255 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17256 R:      Alim Akhtar <alim.akhtar@samsung.com>
17257 R:      Avri Altman <avri.altman@wdc.com>
17258 L:      linux-scsi@vger.kernel.org
17259 S:      Supported
17260 F:      Documentation/scsi/ufs.txt
17261 F:      drivers/scsi/ufs/
17262
17263 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17264 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17265 L:      linux-scsi@vger.kernel.org
17266 S:      Supported
17267 F:      drivers/scsi/ufs/*dwc*
17268
17269 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17270 M:      Stanley Chu <stanley.chu@mediatek.com>
17271 L:      linux-scsi@vger.kernel.org
17272 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17273 S:      Maintained
17274 F:      drivers/scsi/ufs/ufs-mediatek*
17275
17276 UNSORTED BLOCK IMAGES (UBI)
17277 M:      Richard Weinberger <richard@nod.at>
17278 W:      http://www.linux-mtd.infradead.org/
17279 L:      linux-mtd@lists.infradead.org
17280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17282 S:      Supported
17283 F:      drivers/mtd/ubi/
17284 F:      include/linux/mtd/ubi.h
17285 F:      include/uapi/mtd/ubi-user.h
17286
17287 USB "USBNET" DRIVER FRAMEWORK
17288 M:      Oliver Neukum <oneukum@suse.com>
17289 L:      netdev@vger.kernel.org
17290 W:      http://www.linux-usb.org/usbnet
17291 S:      Maintained
17292 F:      drivers/net/usb/usbnet.c
17293 F:      include/linux/usb/usbnet.h
17294
17295 USB ACM DRIVER
17296 M:      Oliver Neukum <oneukum@suse.com>
17297 L:      linux-usb@vger.kernel.org
17298 S:      Maintained
17299 F:      Documentation/usb/acm.rst
17300 F:      drivers/usb/class/cdc-acm.*
17301
17302 USB APPLE MFI FASTCHARGE DRIVER
17303 M:      Bastien Nocera <hadess@hadess.net>
17304 L:      linux-usb@vger.kernel.org
17305 S:      Maintained
17306 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17307
17308 USB AR5523 WIRELESS DRIVER
17309 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17310 L:      linux-wireless@vger.kernel.org
17311 S:      Maintained
17312 F:      drivers/net/wireless/ath/ar5523/
17313
17314 USB ATTACHED SCSI
17315 M:      Oliver Neukum <oneukum@suse.com>
17316 L:      linux-usb@vger.kernel.org
17317 L:      linux-scsi@vger.kernel.org
17318 S:      Maintained
17319 F:      drivers/usb/storage/uas.c
17320
17321 USB CDC ETHERNET DRIVER
17322 M:      Oliver Neukum <oliver@neukum.org>
17323 L:      linux-usb@vger.kernel.org
17324 S:      Maintained
17325 F:      drivers/net/usb/cdc_*.c
17326 F:      include/uapi/linux/usb/cdc.h
17327
17328 USB CHAOSKEY DRIVER
17329 M:      Keith Packard <keithp@keithp.com>
17330 L:      linux-usb@vger.kernel.org
17331 S:      Maintained
17332 F:      drivers/usb/misc/chaoskey.c
17333
17334 USB CYPRESS C67X00 DRIVER
17335 M:      Peter Korsgaard <jacmet@sunsite.dk>
17336 L:      linux-usb@vger.kernel.org
17337 S:      Maintained
17338 F:      drivers/usb/c67x00/
17339
17340 USB DAVICOM DM9601 DRIVER
17341 M:      Peter Korsgaard <jacmet@sunsite.dk>
17342 L:      netdev@vger.kernel.org
17343 W:      http://www.linux-usb.org/usbnet
17344 S:      Maintained
17345 F:      drivers/net/usb/dm9601.c
17346
17347 USB EHCI DRIVER
17348 M:      Alan Stern <stern@rowland.harvard.edu>
17349 L:      linux-usb@vger.kernel.org
17350 S:      Maintained
17351 F:      Documentation/usb/ehci.rst
17352 F:      drivers/usb/host/ehci*
17353
17354 USB GADGET/PERIPHERAL SUBSYSTEM
17355 M:      Felipe Balbi <balbi@kernel.org>
17356 L:      linux-usb@vger.kernel.org
17357 W:      http://www.linux-usb.org/gadget
17358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17359 S:      Maintained
17360 F:      drivers/usb/gadget/
17361 F:      include/linux/usb/gadget*
17362
17363 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17364 M:      Jiri Kosina <jikos@kernel.org>
17365 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17366 L:      linux-usb@vger.kernel.org
17367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17368 S:      Maintained
17369 F:      Documentation/hid/hiddev.rst
17370 F:      drivers/hid/usbhid/
17371
17372 USB INTEL XHCI ROLE MUX DRIVER
17373 M:      Hans de Goede <hdegoede@redhat.com>
17374 L:      linux-usb@vger.kernel.org
17375 S:      Maintained
17376 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17377
17378 USB IP DRIVER FOR HISILICON KIRIN
17379 M:      Yu Chen <chenyu56@huawei.com>
17380 M:      Binghui Wang <wangbinghui@hisilicon.com>
17381 L:      linux-usb@vger.kernel.org
17382 S:      Maintained
17383 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17384 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17385
17386 USB ISP116X DRIVER
17387 M:      Olav Kongas <ok@artecdesign.ee>
17388 L:      linux-usb@vger.kernel.org
17389 S:      Maintained
17390 F:      drivers/usb/host/isp116x*
17391 F:      include/linux/usb/isp116x.h
17392
17393 USB LAN78XX ETHERNET DRIVER
17394 M:      Woojung Huh <woojung.huh@microchip.com>
17395 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17396 L:      netdev@vger.kernel.org
17397 S:      Maintained
17398 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17399 F:      drivers/net/usb/lan78xx.*
17400 F:      include/dt-bindings/net/microchip-lan78xx.h
17401
17402 USB MASS STORAGE DRIVER
17403 M:      Alan Stern <stern@rowland.harvard.edu>
17404 L:      linux-usb@vger.kernel.org
17405 L:      usb-storage@lists.one-eyed-alien.net
17406 S:      Maintained
17407 F:      drivers/usb/storage/
17408
17409 USB MIDI DRIVER
17410 M:      Clemens Ladisch <clemens@ladisch.de>
17411 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17413 S:      Maintained
17414 F:      sound/usb/midi.*
17415
17416 USB NETWORKING DRIVERS
17417 L:      linux-usb@vger.kernel.org
17418 S:      Odd Fixes
17419 F:      drivers/net/usb/
17420
17421 USB OHCI DRIVER
17422 M:      Alan Stern <stern@rowland.harvard.edu>
17423 L:      linux-usb@vger.kernel.org
17424 S:      Maintained
17425 F:      Documentation/usb/ohci.rst
17426 F:      drivers/usb/host/ohci*
17427
17428 USB OTG FSM (Finite State Machine)
17429 M:      Peter Chen <Peter.Chen@nxp.com>
17430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17431 L:      linux-usb@vger.kernel.org
17432 S:      Maintained
17433 F:      drivers/usb/common/usb-otg-fsm.c
17434
17435 USB OVER IP DRIVER
17436 M:      Valentina Manea <valentina.manea.m@gmail.com>
17437 M:      Shuah Khan <shuah@kernel.org>
17438 M:      Shuah Khan <skhan@linuxfoundation.org>
17439 L:      linux-usb@vger.kernel.org
17440 S:      Maintained
17441 F:      Documentation/usb/usbip_protocol.rst
17442 F:      drivers/usb/usbip/
17443 F:      tools/usb/usbip/
17444 F:      tools/testing/selftests/drivers/usb/usbip/
17445
17446 USB PEGASUS DRIVER
17447 M:      Petko Manolov <petkan@nucleusys.com>
17448 L:      linux-usb@vger.kernel.org
17449 L:      netdev@vger.kernel.org
17450 T:      git git://github.com/petkan/pegasus.git
17451 W:      https://github.com/petkan/pegasus
17452 S:      Maintained
17453 F:      drivers/net/usb/pegasus.*
17454
17455 USB PHY LAYER
17456 M:      Felipe Balbi <balbi@kernel.org>
17457 L:      linux-usb@vger.kernel.org
17458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17459 S:      Maintained
17460 F:      drivers/usb/phy/
17461
17462 USB PRINTER DRIVER (usblp)
17463 M:      Pete Zaitcev <zaitcev@redhat.com>
17464 L:      linux-usb@vger.kernel.org
17465 S:      Supported
17466 F:      drivers/usb/class/usblp.c
17467
17468 USB QMI WWAN NETWORK DRIVER
17469 M:      Bjørn Mork <bjorn@mork.no>
17470 L:      netdev@vger.kernel.org
17471 S:      Maintained
17472 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17473 F:      drivers/net/usb/qmi_wwan.c
17474
17475 USB RTL8150 DRIVER
17476 M:      Petko Manolov <petkan@nucleusys.com>
17477 L:      linux-usb@vger.kernel.org
17478 L:      netdev@vger.kernel.org
17479 T:      git git://github.com/petkan/rtl8150.git
17480 W:      https://github.com/petkan/rtl8150
17481 S:      Maintained
17482 F:      drivers/net/usb/rtl8150.c
17483
17484 USB SERIAL SUBSYSTEM
17485 M:      Johan Hovold <johan@kernel.org>
17486 L:      linux-usb@vger.kernel.org
17487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17488 S:      Maintained
17489 F:      Documentation/usb/usb-serial.rst
17490 F:      drivers/usb/serial/
17491 F:      include/linux/usb/serial.h
17492
17493 USB SMSC75XX ETHERNET DRIVER
17494 M:      Steve Glendinning <steve.glendinning@shawell.net>
17495 L:      netdev@vger.kernel.org
17496 S:      Maintained
17497 F:      drivers/net/usb/smsc75xx.*
17498
17499 USB SMSC95XX ETHERNET DRIVER
17500 M:      Steve Glendinning <steve.glendinning@shawell.net>
17501 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17502 L:      netdev@vger.kernel.org
17503 S:      Maintained
17504 F:      drivers/net/usb/smsc95xx.*
17505
17506 USB SUBSYSTEM
17507 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17508 L:      linux-usb@vger.kernel.org
17509 W:      http://www.linux-usb.org
17510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17511 S:      Supported
17512 F:      Documentation/devicetree/bindings/usb/
17513 F:      Documentation/usb/
17514 F:      drivers/usb/
17515 F:      include/linux/usb.h
17516 F:      include/linux/usb/
17517
17518 USB TYPEC BUS FOR ALTERNATE MODES
17519 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17520 L:      linux-usb@vger.kernel.org
17521 S:      Maintained
17522 F:      Documentation/ABI/testing/sysfs-bus-typec
17523 F:      Documentation/driver-api/usb/typec_bus.rst
17524 F:      drivers/usb/typec/altmodes/
17525 F:      include/linux/usb/typec_altmode.h
17526
17527 USB TYPEC CLASS
17528 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17529 L:      linux-usb@vger.kernel.org
17530 S:      Maintained
17531 F:      Documentation/ABI/testing/sysfs-class-typec
17532 F:      Documentation/driver-api/usb/typec.rst
17533 F:      drivers/usb/typec/
17534 F:      include/linux/usb/typec.h
17535
17536 USB TYPEC PI3USB30532 MUX DRIVER
17537 M:      Hans de Goede <hdegoede@redhat.com>
17538 L:      linux-usb@vger.kernel.org
17539 S:      Maintained
17540 F:      drivers/usb/typec/mux/pi3usb30532.c
17541
17542 USB TYPEC PORT CONTROLLER DRIVERS
17543 M:      Guenter Roeck <linux@roeck-us.net>
17544 L:      linux-usb@vger.kernel.org
17545 S:      Maintained
17546 F:      drivers/usb/typec/tcpm/
17547
17548 USB UHCI DRIVER
17549 M:      Alan Stern <stern@rowland.harvard.edu>
17550 L:      linux-usb@vger.kernel.org
17551 S:      Maintained
17552 F:      drivers/usb/host/uhci*
17553
17554 USB VIDEO CLASS
17555 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17556 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17557 L:      linux-media@vger.kernel.org
17558 T:      git git://linuxtv.org/media_tree.git
17559 W:      http://www.ideasonboard.org/uvc/
17560 S:      Maintained
17561 F:      drivers/media/usb/uvc/
17562 F:      include/uapi/linux/uvcvideo.h
17563
17564 USB VISION DRIVER
17565 M:      Hans Verkuil <hverkuil@xs4all.nl>
17566 L:      linux-media@vger.kernel.org
17567 T:      git git://linuxtv.org/media_tree.git
17568 W:      https://linuxtv.org
17569 S:      Odd Fixes
17570 F:      drivers/staging/media/usbvision/
17571
17572 USB WEBCAM GADGET
17573 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17574 L:      linux-usb@vger.kernel.org
17575 S:      Maintained
17576 F:      drivers/usb/gadget/function/*uvc*
17577 F:      drivers/usb/gadget/legacy/webcam.c
17578 F:      include/uapi/linux/usb/g_uvc.h
17579
17580 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17581 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17582 L:      linux-wireless@vger.kernel.org
17583 S:      Maintained
17584 F:      drivers/net/wireless/rndis_wlan.c
17585
17586 USB XHCI DRIVER
17587 M:      Mathias Nyman <mathias.nyman@intel.com>
17588 L:      linux-usb@vger.kernel.org
17589 S:      Supported
17590 F:      drivers/usb/host/xhci*
17591 F:      drivers/usb/host/pci-quirks*
17592
17593 USB ZD1201 DRIVER
17594 L:      linux-wireless@vger.kernel.org
17595 W:      http://linux-lc100020.sourceforge.net
17596 S:      Orphan
17597 F:      drivers/net/wireless/zydas/zd1201.*
17598
17599 USB ZR364XX DRIVER
17600 M:      Antoine Jacquet <royale@zerezo.com>
17601 L:      linux-usb@vger.kernel.org
17602 L:      linux-media@vger.kernel.org
17603 T:      git git://linuxtv.org/media_tree.git
17604 W:      http://royale.zerezo.com/zr364xx/
17605 S:      Maintained
17606 F:      Documentation/media/v4l-drivers/zr364xx*
17607 F:      drivers/media/usb/zr364xx/
17608
17609 USER-MODE LINUX (UML)
17610 M:      Jeff Dike <jdike@addtoit.com>
17611 M:      Richard Weinberger <richard@nod.at>
17612 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17613 L:      linux-um@lists.infradead.org
17614 W:      http://user-mode-linux.sourceforge.net
17615 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17617 S:      Maintained
17618 F:      Documentation/virt/uml/
17619 F:      arch/um/
17620 F:      arch/x86/um/
17621 F:      fs/hostfs/
17622
17623 USERSPACE COPYIN/COPYOUT (UIOVEC)
17624 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17625 S:      Maintained
17626 F:      lib/iov_iter.c
17627 F:      include/linux/uio.h
17628
17629 USERSPACE DMA BUFFER DRIVER
17630 M:      Gerd Hoffmann <kraxel@redhat.com>
17631 S:      Maintained
17632 L:      dri-devel@lists.freedesktop.org
17633 F:      drivers/dma-buf/udmabuf.c
17634 F:      include/uapi/linux/udmabuf.h
17635 T:      git git://anongit.freedesktop.org/drm/drm-misc
17636
17637 USERSPACE I/O (UIO)
17638 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17639 S:      Maintained
17640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17641 F:      Documentation/driver-api/uio-howto.rst
17642 F:      drivers/uio/
17643 F:      include/linux/uio_driver.h
17644
17645 UTIL-LINUX PACKAGE
17646 M:      Karel Zak <kzak@redhat.com>
17647 L:      util-linux@vger.kernel.org
17648 W:      http://en.wikipedia.org/wiki/Util-linux
17649 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17650 S:      Maintained
17651
17652 UUID HELPERS
17653 M:      Christoph Hellwig <hch@lst.de>
17654 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17655 L:      linux-kernel@vger.kernel.org
17656 T:      git git://git.infradead.org/users/hch/uuid.git
17657 F:      lib/uuid.c
17658 F:      lib/test_uuid.c
17659 F:      include/linux/uuid.h
17660 F:      include/uapi/linux/uuid.h
17661 S:      Maintained
17662
17663 UVESAFB DRIVER
17664 M:      Michal Januszewski <spock@gentoo.org>
17665 L:      linux-fbdev@vger.kernel.org
17666 W:      https://github.com/mjanusz/v86d
17667 S:      Maintained
17668 F:      Documentation/fb/uvesafb.rst
17669 F:      drivers/video/fbdev/uvesafb.*
17670
17671 VF610 NAND DRIVER
17672 M:      Stefan Agner <stefan@agner.ch>
17673 L:      linux-mtd@lists.infradead.org
17674 S:      Supported
17675 F:      drivers/mtd/nand/raw/vf610_nfc.c
17676
17677 VFAT/FAT/MSDOS FILESYSTEM
17678 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17679 S:      Maintained
17680 F:      Documentation/filesystems/vfat.rst
17681 F:      fs/fat/
17682
17683 VFIO DRIVER
17684 M:      Alex Williamson <alex.williamson@redhat.com>
17685 R:      Cornelia Huck <cohuck@redhat.com>
17686 L:      kvm@vger.kernel.org
17687 T:      git git://github.com/awilliam/linux-vfio.git
17688 S:      Maintained
17689 F:      Documentation/driver-api/vfio.rst
17690 F:      drivers/vfio/
17691 F:      include/linux/vfio.h
17692 F:      include/uapi/linux/vfio.h
17693
17694 VFIO MEDIATED DEVICE DRIVERS
17695 M:      Kirti Wankhede <kwankhede@nvidia.com>
17696 L:      kvm@vger.kernel.org
17697 S:      Maintained
17698 F:      Documentation/driver-api/vfio-mediated-device.rst
17699 F:      drivers/vfio/mdev/
17700 F:      include/linux/mdev.h
17701 F:      samples/vfio-mdev/
17702
17703 VFIO PLATFORM DRIVER
17704 M:      Eric Auger <eric.auger@redhat.com>
17705 L:      kvm@vger.kernel.org
17706 S:      Maintained
17707 F:      drivers/vfio/platform/
17708
17709 VGA_SWITCHEROO
17710 R:      Lukas Wunner <lukas@wunner.de>
17711 S:      Maintained
17712 F:      Documentation/gpu/vga-switcheroo.rst
17713 F:      drivers/gpu/vga/vga_switcheroo.c
17714 F:      include/linux/vga_switcheroo.h
17715 T:      git git://anongit.freedesktop.org/drm/drm-misc
17716
17717 VIA RHINE NETWORK DRIVER
17718 S:      Orphan
17719 F:      drivers/net/ethernet/via/via-rhine.c
17720
17721 VIA SD/MMC CARD CONTROLLER DRIVER
17722 M:      Bruce Chang <brucechang@via.com.tw>
17723 M:      Harald Welte <HaraldWelte@viatech.com>
17724 S:      Maintained
17725 F:      drivers/mmc/host/via-sdmmc.c
17726
17727 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17728 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17729 L:      linux-fbdev@vger.kernel.org
17730 S:      Maintained
17731 F:      include/linux/via-core.h
17732 F:      include/linux/via-gpio.h
17733 F:      include/linux/via_i2c.h
17734 F:      drivers/video/fbdev/via/
17735
17736 VIA VELOCITY NETWORK DRIVER
17737 M:      Francois Romieu <romieu@fr.zoreil.com>
17738 L:      netdev@vger.kernel.org
17739 S:      Maintained
17740 F:      drivers/net/ethernet/via/via-velocity.*
17741
17742 VICODEC VIRTUAL CODEC DRIVER
17743 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17744 L:      linux-media@vger.kernel.org
17745 T:      git git://linuxtv.org/media_tree.git
17746 W:      https://linuxtv.org
17747 S:      Maintained
17748 F:      drivers/media/platform/vicodec/*
17749
17750 VIDEO MULTIPLEXER DRIVER
17751 M:      Philipp Zabel <p.zabel@pengutronix.de>
17752 L:      linux-media@vger.kernel.org
17753 S:      Maintained
17754 F:      drivers/media/platform/video-mux.c
17755
17756 VIDEO I2C POLLING DRIVER
17757 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17758 L:      linux-media@vger.kernel.org
17759 S:      Maintained
17760 F:      drivers/media/i2c/video-i2c.c
17761
17762 VIDEOBUF2 FRAMEWORK
17763 M:      Pawel Osciak <pawel@osciak.com>
17764 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17765 M:      Kyungmin Park <kyungmin.park@samsung.com>
17766 R:      Tomasz Figa <tfiga@chromium.org>
17767 L:      linux-media@vger.kernel.org
17768 S:      Maintained
17769 F:      drivers/media/common/videobuf2/*
17770 F:      include/media/videobuf2-*
17771
17772 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17773 M:      Helen Koike <helen.koike@collabora.com>
17774 R:      Shuah Khan <skhan@linuxfoundation.org>
17775 L:      linux-media@vger.kernel.org
17776 T:      git git://linuxtv.org/media_tree.git
17777 W:      https://linuxtv.org
17778 S:      Maintained
17779 F:      drivers/media/platform/vimc/*
17780
17781 VIRT LIB
17782 M:      Alex Williamson <alex.williamson@redhat.com>
17783 M:      Paolo Bonzini <pbonzini@redhat.com>
17784 L:      kvm@vger.kernel.org
17785 S:      Supported
17786 F:      virt/lib/
17787
17788 VIRTIO AND VHOST VSOCK DRIVER
17789 M:      Stefan Hajnoczi <stefanha@redhat.com>
17790 M:      Stefano Garzarella <sgarzare@redhat.com>
17791 L:      kvm@vger.kernel.org
17792 L:      virtualization@lists.linux-foundation.org
17793 L:      netdev@vger.kernel.org
17794 S:      Maintained
17795 F:      include/linux/virtio_vsock.h
17796 F:      include/uapi/linux/virtio_vsock.h
17797 F:      include/uapi/linux/vsockmon.h
17798 F:      include/uapi/linux/vm_sockets_diag.h
17799 F:      net/vmw_vsock/diag.c
17800 F:      net/vmw_vsock/af_vsock_tap.c
17801 F:      net/vmw_vsock/virtio_transport_common.c
17802 F:      net/vmw_vsock/virtio_transport.c
17803 F:      net/vmw_vsock/vsock_loopback.c
17804 F:      drivers/net/vsockmon.c
17805 F:      drivers/vhost/vsock.c
17806 F:      tools/testing/vsock/
17807
17808 VIRTIO CONSOLE DRIVER
17809 M:      Amit Shah <amit@kernel.org>
17810 L:      virtualization@lists.linux-foundation.org
17811 S:      Maintained
17812 F:      drivers/char/virtio_console.c
17813 F:      include/linux/virtio_console.h
17814 F:      include/uapi/linux/virtio_console.h
17815
17816 VIRTIO CORE AND NET DRIVERS
17817 M:      "Michael S. Tsirkin" <mst@redhat.com>
17818 M:      Jason Wang <jasowang@redhat.com>
17819 L:      virtualization@lists.linux-foundation.org
17820 S:      Maintained
17821 F:      Documentation/devicetree/bindings/virtio/
17822 F:      drivers/virtio/
17823 F:      tools/virtio/
17824 F:      drivers/net/virtio_net.c
17825 F:      drivers/block/virtio_blk.c
17826 F:      include/linux/virtio*.h
17827 F:      include/uapi/linux/virtio_*.h
17828 F:      drivers/crypto/virtio/
17829 F:      mm/balloon_compaction.c
17830
17831 VIRTIO BLOCK AND SCSI DRIVERS
17832 M:      "Michael S. Tsirkin" <mst@redhat.com>
17833 M:      Jason Wang <jasowang@redhat.com>
17834 R:      Paolo Bonzini <pbonzini@redhat.com>
17835 R:      Stefan Hajnoczi <stefanha@redhat.com>
17836 L:      virtualization@lists.linux-foundation.org
17837 S:      Maintained
17838 F:      drivers/block/virtio_blk.c
17839 F:      drivers/scsi/virtio_scsi.c
17840 F:      include/uapi/linux/virtio_blk.h
17841 F:      include/uapi/linux/virtio_scsi.h
17842 F:      drivers/vhost/scsi.c
17843
17844 VIRTIO CRYPTO DRIVER
17845 M:      Gonglei <arei.gonglei@huawei.com>
17846 L:      virtualization@lists.linux-foundation.org
17847 L:      linux-crypto@vger.kernel.org
17848 S:      Maintained
17849 F:      drivers/crypto/virtio/
17850 F:      include/uapi/linux/virtio_crypto.h
17851
17852 VIRTIO DRIVERS FOR S390
17853 M:      Cornelia Huck <cohuck@redhat.com>
17854 M:      Halil Pasic <pasic@linux.ibm.com>
17855 L:      linux-s390@vger.kernel.org
17856 L:      virtualization@lists.linux-foundation.org
17857 L:      kvm@vger.kernel.org
17858 S:      Supported
17859 F:      drivers/s390/virtio/
17860 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17861
17862 VIRTIO FILE SYSTEM
17863 M:      Vivek Goyal <vgoyal@redhat.com>
17864 M:      Stefan Hajnoczi <stefanha@redhat.com>
17865 M:      Miklos Szeredi <miklos@szeredi.hu>
17866 L:      virtualization@lists.linux-foundation.org
17867 L:      linux-fsdevel@vger.kernel.org
17868 W:      https://virtio-fs.gitlab.io/
17869 S:      Supported
17870 F:      fs/fuse/virtio_fs.c
17871 F:      include/uapi/linux/virtio_fs.h
17872 F:      Documentation/filesystems/virtiofs.rst
17873
17874 VIRTIO GPU DRIVER
17875 M:      David Airlie <airlied@linux.ie>
17876 M:      Gerd Hoffmann <kraxel@redhat.com>
17877 L:      dri-devel@lists.freedesktop.org
17878 L:      virtualization@lists.linux-foundation.org
17879 T:      git git://anongit.freedesktop.org/drm/drm-misc
17880 S:      Maintained
17881 F:      drivers/gpu/drm/virtio/
17882 F:      include/uapi/linux/virtio_gpu.h
17883
17884 VIRTIO HOST (VHOST)
17885 M:      "Michael S. Tsirkin" <mst@redhat.com>
17886 M:      Jason Wang <jasowang@redhat.com>
17887 L:      kvm@vger.kernel.org
17888 L:      virtualization@lists.linux-foundation.org
17889 L:      netdev@vger.kernel.org
17890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17891 S:      Maintained
17892 F:      drivers/vhost/
17893 F:      include/uapi/linux/vhost.h
17894
17895 VIRTIO INPUT DRIVER
17896 M:      Gerd Hoffmann <kraxel@redhat.com>
17897 S:      Maintained
17898 F:      drivers/virtio/virtio_input.c
17899 F:      include/uapi/linux/virtio_input.h
17900
17901 VIRTIO IOMMU DRIVER
17902 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17903 L:      virtualization@lists.linux-foundation.org
17904 S:      Maintained
17905 F:      drivers/iommu/virtio-iommu.c
17906 F:      include/uapi/linux/virtio_iommu.h
17907
17908 VIRTUAL BOX GUEST DEVICE DRIVER
17909 M:      Hans de Goede <hdegoede@redhat.com>
17910 M:      Arnd Bergmann <arnd@arndb.de>
17911 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17912 S:      Maintained
17913 F:      include/linux/vbox_utils.h
17914 F:      include/uapi/linux/vbox*.h
17915 F:      drivers/virt/vboxguest/
17916
17917 VIRTUAL BOX SHARED FOLDER VFS DRIVER
17918 M:      Hans de Goede <hdegoede@redhat.com>
17919 L:      linux-fsdevel@vger.kernel.org
17920 S:      Maintained
17921 F:      fs/vboxsf/*
17922
17923 VIRTUAL SERIO DEVICE DRIVER
17924 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17925 S:      Maintained
17926 F:      drivers/input/serio/userio.c
17927 F:      include/uapi/linux/userio.h
17928
17929 VITESSE FELIX ETHERNET SWITCH DRIVER
17930 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17931 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17932 L:      netdev@vger.kernel.org
17933 S:      Maintained
17934 F:      drivers/net/dsa/ocelot/*
17935 F:      net/dsa/tag_ocelot.c
17936
17937 VIVID VIRTUAL VIDEO DRIVER
17938 M:      Hans Verkuil <hverkuil@xs4all.nl>
17939 L:      linux-media@vger.kernel.org
17940 T:      git git://linuxtv.org/media_tree.git
17941 W:      https://linuxtv.org
17942 S:      Maintained
17943 F:      drivers/media/platform/vivid/*
17944
17945 VLYNQ BUS
17946 M:      Florian Fainelli <f.fainelli@gmail.com>
17947 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17948 S:      Maintained
17949 F:      drivers/vlynq/vlynq.c
17950 F:      include/linux/vlynq.h
17951
17952 VME SUBSYSTEM
17953 M:      Martyn Welch <martyn@welchs.me.uk>
17954 M:      Manohar Vanga <manohar.vanga@gmail.com>
17955 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17956 L:      devel@driverdev.osuosl.org
17957 S:      Maintained
17958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17959 F:      Documentation/driver-api/vme.rst
17960 F:      drivers/staging/vme/
17961 F:      drivers/vme/
17962 F:      include/linux/vme*
17963
17964 VMWARE BALLOON DRIVER
17965 M:      Nadav Amit <namit@vmware.com>
17966 M:      "VMware, Inc." <pv-drivers@vmware.com>
17967 L:      linux-kernel@vger.kernel.org
17968 S:      Maintained
17969 F:      drivers/misc/vmw_balloon.c
17970
17971 VMWARE HYPERVISOR INTERFACE
17972 M:      Thomas Hellstrom <thellstrom@vmware.com>
17973 M:      "VMware, Inc." <pv-drivers@vmware.com>
17974 L:      virtualization@lists.linux-foundation.org
17975 S:      Supported
17976 F:      arch/x86/kernel/cpu/vmware.c
17977 F:      arch/x86/include/asm/vmware.h
17978
17979 VMWARE VIRTUAL PTP CLOCK DRIVER
17980 M:      Vivek Thampi <vithampi@vmware.com>
17981 M:      "VMware, Inc." <pv-drivers@vmware.com>
17982 L:      netdev@vger.kernel.org
17983 S:      Supported
17984 F:      drivers/ptp/ptp_vmw.c
17985
17986 VMWARE PVRDMA DRIVER
17987 M:      Adit Ranadive <aditr@vmware.com>
17988 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17989 L:      linux-rdma@vger.kernel.org
17990 S:      Maintained
17991 F:      drivers/infiniband/hw/vmw_pvrdma/
17992
17993 VMware PVSCSI driver
17994 M:      Jim Gill <jgill@vmware.com>
17995 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17996 L:      linux-scsi@vger.kernel.org
17997 S:      Maintained
17998 F:      drivers/scsi/vmw_pvscsi.c
17999 F:      drivers/scsi/vmw_pvscsi.h
18000
18001 VMWARE VMMOUSE SUBDRIVER
18002 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18003 M:      "VMware, Inc." <pv-drivers@vmware.com>
18004 L:      linux-input@vger.kernel.org
18005 S:      Maintained
18006 F:      drivers/input/mouse/vmmouse.c
18007 F:      drivers/input/mouse/vmmouse.h
18008
18009 VMWARE VMXNET3 ETHERNET DRIVER
18010 M:      Ronak Doshi <doshir@vmware.com>
18011 M:      "VMware, Inc." <pv-drivers@vmware.com>
18012 L:      netdev@vger.kernel.org
18013 S:      Maintained
18014 F:      drivers/net/vmxnet3/
18015
18016 VOCORE VOCORE2 BOARD
18017 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18018 L:      linux-mips@vger.kernel.org
18019 S:      Maintained
18020 F:      arch/mips/boot/dts/ralink/vocore2.dts
18021
18022 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18023 M:      Liam Girdwood <lgirdwood@gmail.com>
18024 M:      Mark Brown <broonie@kernel.org>
18025 L:      linux-kernel@vger.kernel.org
18026 W:      http://www.slimlogic.co.uk/?p=48
18027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18028 S:      Supported
18029 F:      Documentation/devicetree/bindings/regulator/
18030 F:      Documentation/power/regulator/
18031 F:      drivers/regulator/
18032 F:      include/dt-bindings/regulator/
18033 F:      include/linux/regulator/
18034 K:      regulator_get_optional
18035
18036 VRF
18037 M:      David Ahern <dsahern@kernel.org>
18038 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18039 L:      netdev@vger.kernel.org
18040 S:      Maintained
18041 F:      drivers/net/vrf.c
18042 F:      Documentation/networking/vrf.txt
18043
18044 VSPRINTF
18045 M:      Petr Mladek <pmladek@suse.com>
18046 M:      Steven Rostedt <rostedt@goodmis.org>
18047 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18048 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18049 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18051 S:      Maintained
18052 F:      lib/vsprintf.c
18053 F:      lib/test_printf.c
18054 F:      Documentation/core-api/printk-formats.rst
18055
18056 VT1211 HARDWARE MONITOR DRIVER
18057 M:      Juerg Haefliger <juergh@gmail.com>
18058 L:      linux-hwmon@vger.kernel.org
18059 S:      Maintained
18060 F:      Documentation/hwmon/vt1211.rst
18061 F:      drivers/hwmon/vt1211.c
18062
18063 VT8231 HARDWARE MONITOR DRIVER
18064 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18065 L:      linux-hwmon@vger.kernel.org
18066 S:      Maintained
18067 F:      drivers/hwmon/vt8231.c
18068
18069 VUB300 USB to SDIO/SD/MMC bridge chip
18070 L:      linux-mmc@vger.kernel.org
18071 S:      Orphan
18072 F:      drivers/mmc/host/vub300.c
18073
18074 W1 DALLAS'S 1-WIRE BUS
18075 M:      Evgeniy Polyakov <zbr@ioremap.net>
18076 S:      Maintained
18077 F:      Documentation/devicetree/bindings/w1/
18078 F:      Documentation/w1/
18079 F:      drivers/w1/
18080 F:      include/linux/w1.h
18081
18082 W83791D HARDWARE MONITORING DRIVER
18083 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18084 L:      linux-hwmon@vger.kernel.org
18085 S:      Maintained
18086 F:      Documentation/hwmon/w83791d.rst
18087 F:      drivers/hwmon/w83791d.c
18088
18089 W83793 HARDWARE MONITORING DRIVER
18090 M:      Rudolf Marek <r.marek@assembler.cz>
18091 L:      linux-hwmon@vger.kernel.org
18092 S:      Maintained
18093 F:      Documentation/hwmon/w83793.rst
18094 F:      drivers/hwmon/w83793.c
18095
18096 W83795 HARDWARE MONITORING DRIVER
18097 M:      Jean Delvare <jdelvare@suse.com>
18098 L:      linux-hwmon@vger.kernel.org
18099 S:      Maintained
18100 F:      drivers/hwmon/w83795.c
18101
18102 W83L51xD SD/MMC CARD INTERFACE DRIVER
18103 M:      Pierre Ossman <pierre@ossman.eu>
18104 S:      Maintained
18105 F:      drivers/mmc/host/wbsd.*
18106
18107 WACOM PROTOCOL 4 SERIAL TABLETS
18108 M:      Julian Squires <julian@cipht.net>
18109 M:      Hans de Goede <hdegoede@redhat.com>
18110 L:      linux-input@vger.kernel.org
18111 S:      Maintained
18112 F:      drivers/input/tablet/wacom_serial4.c
18113
18114 WATCHDOG DEVICE DRIVERS
18115 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18116 M:      Guenter Roeck <linux@roeck-us.net>
18117 L:      linux-watchdog@vger.kernel.org
18118 W:      http://www.linux-watchdog.org/
18119 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18120 S:      Maintained
18121 F:      Documentation/devicetree/bindings/watchdog/
18122 F:      Documentation/watchdog/
18123 F:      drivers/watchdog/
18124 F:      include/linux/watchdog.h
18125 F:      include/uapi/linux/watchdog.h
18126
18127 WHISKEYCOVE PMIC GPIO DRIVER
18128 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18129 L:      linux-gpio@vger.kernel.org
18130 S:      Maintained
18131 F:      drivers/gpio/gpio-wcove.c
18132
18133 WHWAVE RTC DRIVER
18134 M:      Dianlong Li <long17.cool@163.com>
18135 L:      linux-rtc@vger.kernel.org
18136 S:      Maintained
18137 F:      drivers/rtc/rtc-sd3078.c
18138
18139 WIIMOTE HID DRIVER
18140 M:      David Herrmann <dh.herrmann@googlemail.com>
18141 L:      linux-input@vger.kernel.org
18142 S:      Maintained
18143 F:      drivers/hid/hid-wiimote*
18144
18145 WILOCITY WIL6210 WIRELESS DRIVER
18146 M:      Maya Erez <merez@codeaurora.org>
18147 L:      linux-wireless@vger.kernel.org
18148 L:      wil6210@qti.qualcomm.com
18149 S:      Supported
18150 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
18151 F:      drivers/net/wireless/ath/wil6210/
18152
18153 WIMAX STACK
18154 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18155 M:      linux-wimax@intel.com
18156 L:      wimax@linuxwimax.org (subscribers-only)
18157 S:      Supported
18158 W:      http://linuxwimax.org
18159 F:      Documentation/admin-guide/wimax/wimax.rst
18160 F:      include/linux/wimax/debug.h
18161 F:      include/net/wimax.h
18162 F:      include/uapi/linux/wimax.h
18163 F:      net/wimax/
18164
18165 WINBOND CIR DRIVER
18166 M:      David Härdeman <david@hardeman.nu>
18167 S:      Maintained
18168 F:      drivers/media/rc/winbond-cir.c
18169
18170 RCMM REMOTE CONTROLS DECODER
18171 M:      Patrick Lerda <patrick9876@free.fr>
18172 S:      Maintained
18173 F:      drivers/media/rc/ir-rcmm-decoder.c
18174
18175 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18176 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18177 L:      linux-watchdog@vger.kernel.org
18178 S:      Maintained
18179 F:      drivers/watchdog/ebc-c384_wdt.c
18180
18181 WINSYSTEMS WS16C48 GPIO DRIVER
18182 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18183 L:      linux-gpio@vger.kernel.org
18184 S:      Maintained
18185 F:      drivers/gpio/gpio-ws16c48.c
18186
18187 WIREGUARD SECURE NETWORK TUNNEL
18188 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18189 S:      Maintained
18190 F:      drivers/net/wireguard/
18191 F:      tools/testing/selftests/wireguard/
18192 L:      wireguard@lists.zx2c4.com
18193 L:      netdev@vger.kernel.org
18194
18195 WISTRON LAPTOP BUTTON DRIVER
18196 M:      Miloslav Trmac <mitr@volny.cz>
18197 S:      Maintained
18198 F:      drivers/input/misc/wistron_btns.c
18199
18200 WL3501 WIRELESS PCMCIA CARD DRIVER
18201 L:      linux-wireless@vger.kernel.org
18202 S:      Odd fixes
18203 F:      drivers/net/wireless/wl3501*
18204
18205 WOLFSON MICROELECTRONICS DRIVERS
18206 L:      patches@opensource.cirrus.com
18207 T:      git https://github.com/CirrusLogic/linux-drivers.git
18208 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18209 S:      Supported
18210 F:      Documentation/hwmon/wm83??.rst
18211 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18212 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18213 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18214 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18215 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18216 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18217 F:      drivers/clk/clk-wm83*.c
18218 F:      drivers/extcon/extcon-arizona.c
18219 F:      drivers/leds/leds-wm83*.c
18220 F:      drivers/gpio/gpio-*wm*.c
18221 F:      drivers/gpio/gpio-arizona.c
18222 F:      drivers/hwmon/wm83??-hwmon.c
18223 F:      drivers/input/misc/wm831x-on.c
18224 F:      drivers/input/touchscreen/wm831x-ts.c
18225 F:      drivers/input/touchscreen/wm97*.c
18226 F:      drivers/mfd/arizona*
18227 F:      drivers/mfd/wm*.c
18228 F:      drivers/mfd/cs47l24*
18229 F:      drivers/power/supply/wm83*.c
18230 F:      drivers/rtc/rtc-wm83*.c
18231 F:      drivers/regulator/wm8*.c
18232 F:      drivers/regulator/arizona*
18233 F:      drivers/video/backlight/wm83*_bl.c
18234 F:      drivers/watchdog/wm83*_wdt.c
18235 F:      include/linux/mfd/arizona/
18236 F:      include/linux/mfd/wm831x/
18237 F:      include/linux/mfd/wm8350/
18238 F:      include/linux/mfd/wm8400*
18239 F:      include/linux/regulator/arizona*
18240 F:      include/linux/wm97xx.h
18241 F:      include/sound/wm????.h
18242 F:      sound/soc/codecs/arizona.?
18243 F:      sound/soc/codecs/wm*
18244 F:      sound/soc/codecs/cs47l24*
18245
18246 WORKQUEUE
18247 M:      Tejun Heo <tj@kernel.org>
18248 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18250 S:      Maintained
18251 F:      include/linux/workqueue.h
18252 F:      kernel/workqueue.c
18253 F:      Documentation/core-api/workqueue.rst
18254
18255 X-POWERS AXP288 PMIC DRIVERS
18256 M:      Hans de Goede <hdegoede@redhat.com>
18257 S:      Maintained
18258 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18259 N:      axp288
18260
18261 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18262 M:      Chen-Yu Tsai <wens@csie.org>
18263 L:      linux-kernel@vger.kernel.org
18264 S:      Maintained
18265 N:      axp[128]
18266
18267 X.25 NETWORK LAYER
18268 M:      Andrew Hendry <andrew.hendry@gmail.com>
18269 L:      linux-x25@vger.kernel.org
18270 S:      Odd Fixes
18271 F:      Documentation/networking/x25*
18272 F:      include/net/x25*
18273 F:      net/x25/
18274
18275 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18276 M:      Thomas Gleixner <tglx@linutronix.de>
18277 M:      Ingo Molnar <mingo@redhat.com>
18278 M:      Borislav Petkov <bp@alien8.de>
18279 R:      "H. Peter Anvin" <hpa@zytor.com>
18280 M:      x86@kernel.org
18281 L:      linux-kernel@vger.kernel.org
18282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18283 S:      Maintained
18284 F:      Documentation/devicetree/bindings/x86/
18285 F:      Documentation/x86/
18286 F:      arch/x86/
18287
18288 X86 ENTRY CODE
18289 M:      Andy Lutomirski <luto@kernel.org>
18290 L:      linux-kernel@vger.kernel.org
18291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18292 S:      Maintained
18293 F:      arch/x86/entry/
18294
18295 X86 MCE INFRASTRUCTURE
18296 M:      Tony Luck <tony.luck@intel.com>
18297 M:      Borislav Petkov <bp@alien8.de>
18298 L:      linux-edac@vger.kernel.org
18299 S:      Maintained
18300 F:      arch/x86/kernel/cpu/mce/*
18301
18302 X86 MICROCODE UPDATE SUPPORT
18303 M:      Borislav Petkov <bp@alien8.de>
18304 S:      Maintained
18305 F:      arch/x86/kernel/cpu/microcode/*
18306
18307 X86 MM
18308 M:      Dave Hansen <dave.hansen@linux.intel.com>
18309 M:      Andy Lutomirski <luto@kernel.org>
18310 M:      Peter Zijlstra <peterz@infradead.org>
18311 L:      linux-kernel@vger.kernel.org
18312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18313 S:      Maintained
18314 F:      arch/x86/mm/
18315
18316 X86 PLATFORM DRIVERS
18317 M:      Darren Hart <dvhart@infradead.org>
18318 M:      Andy Shevchenko <andy@infradead.org>
18319 L:      platform-driver-x86@vger.kernel.org
18320 S:      Odd Fixes
18321 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18322 F:      drivers/platform/olpc/
18323 F:      drivers/platform/x86/
18324
18325 X86 PLATFORM DRIVERS - ARCH
18326 R:      Darren Hart <dvhart@infradead.org>
18327 R:      Andy Shevchenko <andy@infradead.org>
18328 L:      platform-driver-x86@vger.kernel.org
18329 L:      x86@kernel.org
18330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18331 S:      Maintained
18332 F:      arch/x86/platform
18333
18334 X86 VDSO
18335 M:      Andy Lutomirski <luto@kernel.org>
18336 L:      linux-kernel@vger.kernel.org
18337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18338 S:      Maintained
18339 F:      arch/x86/entry/vdso/
18340
18341 XARRAY
18342 M:      Matthew Wilcox <willy@infradead.org>
18343 L:      linux-fsdevel@vger.kernel.org
18344 S:      Supported
18345 F:      Documentation/core-api/xarray.rst
18346 F:      lib/idr.c
18347 F:      lib/xarray.c
18348 F:      include/linux/idr.h
18349 F:      include/linux/xarray.h
18350 F:      tools/testing/radix-tree
18351
18352 XBOX DVD IR REMOTE
18353 M:      Benjamin Valentin <benpicco@googlemail.com>
18354 S:      Maintained
18355 F:      drivers/media/rc/xbox_remote.c
18356 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18357
18358 XC2028/3028 TUNER DRIVER
18359 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18360 L:      linux-media@vger.kernel.org
18361 W:      https://linuxtv.org
18362 T:      git git://linuxtv.org/media_tree.git
18363 S:      Maintained
18364 F:      drivers/media/tuners/tuner-xc2028.*
18365
18366 XDP (eXpress Data Path)
18367 M:      Alexei Starovoitov <ast@kernel.org>
18368 M:      Daniel Borkmann <daniel@iogearbox.net>
18369 M:      David S. Miller <davem@davemloft.net>
18370 M:      Jakub Kicinski <kuba@kernel.org>
18371 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18372 M:      John Fastabend <john.fastabend@gmail.com>
18373 L:      netdev@vger.kernel.org
18374 L:      bpf@vger.kernel.org
18375 S:      Supported
18376 F:      net/core/xdp.c
18377 F:      include/net/xdp.h
18378 F:      kernel/bpf/devmap.c
18379 F:      kernel/bpf/cpumap.c
18380 F:      include/trace/events/xdp.h
18381 K:      xdp
18382 N:      xdp
18383
18384 XDP SOCKETS (AF_XDP)
18385 M:      Björn Töpel <bjorn.topel@intel.com>
18386 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18387 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18388 L:      netdev@vger.kernel.org
18389 L:      bpf@vger.kernel.org
18390 S:      Maintained
18391 F:      kernel/bpf/xskmap.c
18392 F:      net/xdp/
18393
18394 XEN BLOCK SUBSYSTEM
18395 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18396 M:      Roger Pau Monné <roger.pau@citrix.com>
18397 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18398 S:      Supported
18399 F:      drivers/block/xen-blkback/*
18400 F:      drivers/block/xen*
18401
18402 XEN HYPERVISOR ARM
18403 M:      Stefano Stabellini <sstabellini@kernel.org>
18404 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18405 S:      Maintained
18406 F:      arch/arm/xen/
18407 F:      arch/arm/include/asm/xen/
18408
18409 XEN HYPERVISOR ARM64
18410 M:      Stefano Stabellini <sstabellini@kernel.org>
18411 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18412 S:      Maintained
18413 F:      arch/arm64/xen/
18414 F:      arch/arm64/include/asm/xen/
18415
18416 XEN HYPERVISOR INTERFACE
18417 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18418 M:      Juergen Gross <jgross@suse.com>
18419 R:      Stefano Stabellini <sstabellini@kernel.org>
18420 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18422 S:      Supported
18423 F:      arch/x86/xen/
18424 F:      arch/x86/platform/pvh/
18425 F:      drivers/*/xen-*front.c
18426 F:      drivers/xen/
18427 F:      arch/x86/include/asm/xen/
18428 F:      arch/x86/include/asm/pvclock-abi.h
18429 F:      include/xen/
18430 F:      include/uapi/xen/
18431 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18432 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18433
18434 XEN NETWORK BACKEND DRIVER
18435 M:      Wei Liu <wei.liu@kernel.org>
18436 M:      Paul Durrant <paul@xen.org>
18437 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18438 L:      netdev@vger.kernel.org
18439 S:      Supported
18440 F:      drivers/net/xen-netback/*
18441
18442 XEN PCI SUBSYSTEM
18443 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18444 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18445 S:      Supported
18446 F:      arch/x86/pci/*xen*
18447 F:      drivers/pci/*xen*
18448
18449 XEN PVSCSI DRIVERS
18450 M:      Juergen Gross <jgross@suse.com>
18451 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18452 L:      linux-scsi@vger.kernel.org
18453 S:      Supported
18454 F:      drivers/scsi/xen-scsifront.c
18455 F:      drivers/xen/xen-scsiback.c
18456 F:      include/xen/interface/io/vscsiif.h
18457
18458 XEN SWIOTLB SUBSYSTEM
18459 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18460 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18461 L:      iommu@lists.linux-foundation.org
18462 S:      Supported
18463 F:      arch/x86/xen/*swiotlb*
18464 F:      drivers/xen/*swiotlb*
18465
18466 XEN SOUND FRONTEND DRIVER
18467 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18468 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18469 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18470 S:      Supported
18471 F:      sound/xen/*
18472
18473 XFS FILESYSTEM
18474 M:      Darrick J. Wong <darrick.wong@oracle.com>
18475 M:      linux-xfs@vger.kernel.org
18476 L:      linux-xfs@vger.kernel.org
18477 W:      http://xfs.org/
18478 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18479 S:      Supported
18480 F:      Documentation/admin-guide/xfs.rst
18481 F:      Documentation/ABI/testing/sysfs-fs-xfs
18482 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18483 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18484 F:      fs/xfs/
18485 F:      include/uapi/linux/dqblk_xfs.h
18486 F:      include/uapi/linux/fsmap.h
18487
18488 XILINX AXI ETHERNET DRIVER
18489 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18490 S:      Maintained
18491 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18492
18493 XILINX CAN DRIVER
18494 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18495 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18496 L:      linux-can@vger.kernel.org
18497 S:      Maintained
18498 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18499 F:      drivers/net/can/xilinx_can.c
18500
18501 XILINX UARTLITE SERIAL DRIVER
18502 M:      Peter Korsgaard <jacmet@sunsite.dk>
18503 L:      linux-serial@vger.kernel.org
18504 S:      Maintained
18505 F:      drivers/tty/serial/uartlite.c
18506
18507 XILINX VIDEO IP CORES
18508 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18509 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18510 L:      linux-media@vger.kernel.org
18511 T:      git git://linuxtv.org/media_tree.git
18512 S:      Supported
18513 F:      Documentation/devicetree/bindings/media/xilinx/
18514 F:      drivers/media/platform/xilinx/
18515 F:      include/uapi/linux/xilinx-v4l2-controls.h
18516
18517 XILINX SD-FEC IP CORES
18518 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18519 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18520 S:      Maintained
18521 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18522 F:      Documentation/misc-devices/xilinx_sdfec.rst
18523 F:      drivers/misc/xilinx_sdfec.c
18524 F:      drivers/misc/Kconfig
18525 F:      drivers/misc/Makefile
18526 F:      include/uapi/misc/xilinx_sdfec.h
18527
18528 XILLYBUS DRIVER
18529 M:      Eli Billauer <eli.billauer@gmail.com>
18530 L:      linux-kernel@vger.kernel.org
18531 S:      Supported
18532 F:      drivers/char/xillybus/
18533
18534 XLP9XX I2C DRIVER
18535 M:      George Cherian <gcherian@marvell.com>
18536 L:      linux-i2c@vger.kernel.org
18537 W:      http://www.marvell.com
18538 S:      Supported
18539 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18540 F:      drivers/i2c/busses/i2c-xlp9xx.c
18541
18542 XRA1403 GPIO EXPANDER
18543 M:      Nandor Han <nandor.han@ge.com>
18544 M:      Semi Malinen <semi.malinen@ge.com>
18545 L:      linux-gpio@vger.kernel.org
18546 S:      Maintained
18547 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18548 F:      drivers/gpio/gpio-xra1403.c
18549
18550 XTENSA XTFPGA PLATFORM SUPPORT
18551 M:      Max Filippov <jcmvbkbc@gmail.com>
18552 L:      linux-xtensa@linux-xtensa.org
18553 S:      Maintained
18554 F:      drivers/spi/spi-xtensa-xtfpga.c
18555 F:      sound/soc/xtensa/xtfpga-i2s.c
18556
18557 YAM DRIVER FOR AX.25
18558 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18559 L:      linux-hams@vger.kernel.org
18560 S:      Maintained
18561 F:      drivers/net/hamradio/yam*
18562 F:      include/linux/yam.h
18563
18564 YAMA SECURITY MODULE
18565 M:      Kees Cook <keescook@chromium.org>
18566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18567 S:      Supported
18568 F:      security/yama/
18569 F:      Documentation/admin-guide/LSM/Yama.rst
18570
18571 YEALINK PHONE DRIVER
18572 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18573 L:      usbb2k-api-dev@nongnu.org
18574 S:      Maintained
18575 F:      Documentation/input/devices/yealink.rst
18576 F:      drivers/input/misc/yealink.*
18577
18578 Z8530 DRIVER FOR AX.25
18579 M:      Joerg Reuter <jreuter@yaina.de>
18580 W:      http://yaina.de/jreuter/
18581 W:      http://www.qsl.net/dl1bke/
18582 L:      linux-hams@vger.kernel.org
18583 S:      Maintained
18584 F:      Documentation/networking/z8530drv.txt
18585 F:      drivers/net/hamradio/*scc.c
18586 F:      drivers/net/hamradio/z8530.h
18587
18588 ZBUD COMPRESSED PAGE ALLOCATOR
18589 M:      Seth Jennings <sjenning@redhat.com>
18590 M:      Dan Streetman <ddstreet@ieee.org>
18591 L:      linux-mm@kvack.org
18592 S:      Maintained
18593 F:      mm/zbud.c
18594 F:      include/linux/zbud.h
18595
18596 ZD1211RW WIRELESS DRIVER
18597 M:      Daniel Drake <dsd@gentoo.org>
18598 M:      Ulrich Kunitz <kune@deine-taler.de>
18599 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18600 L:      linux-wireless@vger.kernel.org
18601 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18602 S:      Maintained
18603 F:      drivers/net/wireless/zydas/zd1211rw/
18604
18605 ZD1301 MEDIA DRIVER
18606 M:      Antti Palosaari <crope@iki.fi>
18607 L:      linux-media@vger.kernel.org
18608 W:      https://linuxtv.org/
18609 W:      http://palosaari.fi/linux/
18610 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18611 S:      Maintained
18612 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18613
18614 ZD1301_DEMOD MEDIA DRIVER
18615 M:      Antti Palosaari <crope@iki.fi>
18616 L:      linux-media@vger.kernel.org
18617 W:      https://linuxtv.org/
18618 W:      http://palosaari.fi/linux/
18619 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18620 S:      Maintained
18621 F:      drivers/media/dvb-frontends/zd1301_demod*
18622
18623 ZHAOXIN PROCESSOR SUPPORT
18624 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18625 L:      linux-kernel@vger.kernel.org
18626 S:      Maintained
18627 F:      arch/x86/kernel/cpu/zhaoxin.c
18628
18629 ZONEFS FILESYSTEM
18630 M:      Damien Le Moal <damien.lemoal@wdc.com>
18631 M:      Naohiro Aota <naohiro.aota@wdc.com>
18632 R:      Johannes Thumshirn <jth@kernel.org>
18633 L:      linux-fsdevel@vger.kernel.org
18634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18635 S:      Maintained
18636 F:      fs/zonefs/
18637 F:      Documentation/filesystems/zonefs.rst
18638
18639 ZPOOL COMPRESSED PAGE STORAGE API
18640 M:      Dan Streetman <ddstreet@ieee.org>
18641 L:      linux-mm@kvack.org
18642 S:      Maintained
18643 F:      mm/zpool.c
18644 F:      include/linux/zpool.h
18645
18646 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18647 M:      Minchan Kim <minchan@kernel.org>
18648 M:      Nitin Gupta <ngupta@vflare.org>
18649 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18650 L:      linux-kernel@vger.kernel.org
18651 S:      Maintained
18652 F:      drivers/block/zram/
18653 F:      Documentation/admin-guide/blockdev/zram.rst
18654
18655 ZS DECSTATION Z85C30 SERIAL DRIVER
18656 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18657 S:      Maintained
18658 F:      drivers/tty/serial/zs.*
18659
18660 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18661 M:      Minchan Kim <minchan@kernel.org>
18662 M:      Nitin Gupta <ngupta@vflare.org>
18663 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18664 L:      linux-mm@kvack.org
18665 S:      Maintained
18666 F:      mm/zsmalloc.c
18667 F:      include/linux/zsmalloc.h
18668 F:      Documentation/vm/zsmalloc.rst
18669
18670 ZSWAP COMPRESSED SWAP CACHING
18671 M:      Seth Jennings <sjenning@redhat.com>
18672 M:      Dan Streetman <ddstreet@ieee.org>
18673 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18674 L:      linux-mm@kvack.org
18675 S:      Maintained
18676 F:      mm/zswap.c
18677
18678 THE REST
18679 M:      Linus Torvalds <torvalds@linux-foundation.org>
18680 L:      linux-kernel@vger.kernel.org
18681 Q:      http://patchwork.kernel.org/project/LKML/list/
18682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18683 S:      Buried alive in reporters
18684 F:      *
18685 F:      */