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 and preferred order
  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         S: *Status*, one of the following:
  88            Supported:   Someone is actually paid to look after this.
  89            Maintained:  Someone actually looks after it.
  90            Odd Fixes:   It has a maintainer but they don't have time to do
  91                         much other than throw the odd patch in. See below..
  92            Orphan:      No current maintainer [but maybe you could take the
  93                         role as you write your new code].
  94            Obsolete:    Old code. Something tagged obsolete generally means
  95                         it has been replaced by a better system and you
  96                         should be using that.
  97         W: *Web-page* with status/info
  98         Q: *Patchwork* web based patch tracking system site
  99         B: URI for where to file *bugs*. A web-page with detailed bug
 100            filing info, a direct bug tracker link, or a mailto: URI.
 101         C: URI for *chat* protocol, server and channel where developers
 102            usually hang out, for example irc://server/channel.
 103         P: Subsystem Profile document for more details submitting
 104            patches to the given subsystem. This is either an in-tree file,
 105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 106            for details.
 107         T: *SCM* tree type and location.
 108            Type is one of: git, hg, quilt, stgit, topgit
 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         X: *Excluded* files and directories that are NOT maintained, same
 116            rules as F:. Files exclusions are tested before file matches.
 117            Can be useful for excluding a specific subdirectory, for instance:
 118            F:   net/
 119            X:   net/ipv6/
 120            matches all files in and below net excluding net/ipv6/
 121         N: Files and directories *Regex* patterns.
 122            N:   [^a-z]tegra     all files whose path contains tegra
 123                                 (not including files like integrator)
 124            One pattern per line.  Multiple N: lines acceptable.
 125            scripts/get_maintainer.pl has different behavior for files that
 126            match F: pattern and matches of N: patterns.  By default,
 127            get_maintainer will not look at git log history when an F: pattern
 128            match occurs.  When an N: match occurs, git log history is used
 129            to also notify the people that have git commit signatures.
 130         K: *Content regex* (perl extended) pattern match in a patch or file.
 131            For instance:
 132            K: of_get_profile
 133               matches patches or files that contain "of_get_profile"
 134            K: \b(printk|pr_(info|err))\b
 135               matches patches or files that contain one or more of the words
 136               printk, pr_info or pr_err
 137            One regex pattern per line.  Multiple K: lines acceptable.
 138
 139 Maintainers List
 140 ----------------
 141
 142 .. note:: When reading this list, please look for the most precise areas
 143           first. When adding to this list, please keep the entries in
 144           alphabetical order.
 145
 146 3C59X NETWORK DRIVER
 147 M:      Steffen Klassert <klassert@kernel.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Odd Fixes
 150 F:      Documentation/networking/device_drivers/3com/vortex.txt
 151 F:      drivers/net/ethernet/3com/3c59x.c
 152
 153 3CR990 NETWORK DRIVER
 154 M:      David Dillow <dave@thedillows.org>
 155 L:      netdev@vger.kernel.org
 156 S:      Maintained
 157 F:      drivers/net/ethernet/3com/typhoon*
 158
 159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 160 M:      Adam Radford <aradford@gmail.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Supported
 163 W:      http://www.lsi.com
 164 F:      drivers/scsi/3w-*
 165
 166 53C700 AND 53C700-66 SCSI DRIVER
 167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 168 L:      linux-scsi@vger.kernel.org
 169 S:      Maintained
 170 F:      drivers/scsi/53c700*
 171
 172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 173 M:      Alexander Aring <alex.aring@gmail.com>
 174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 175 L:      linux-bluetooth@vger.kernel.org
 176 L:      linux-wpan@vger.kernel.org
 177 S:      Maintained
 178 F:      Documentation/networking/6lowpan.rst
 179 F:      include/net/6lowpan.h
 180 F:      net/6lowpan/
 181
 182 6PACK NETWORK DRIVER FOR AX.25
 183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 184 L:      linux-hams@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/hamradio/6pack.c
 187
 188 802.11 (including CFG80211/NL80211)
 189 M:      Johannes Berg <johannes@sipsolutions.net>
 190 L:      linux-wireless@vger.kernel.org
 191 S:      Maintained
 192 W:      http://wireless.kernel.org/
 193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
 195 F:      Documentation/driver-api/80211/cfg80211.rst
 196 F:      Documentation/networking/regulatory.txt
 197 F:      include/linux/ieee80211.h
 198 F:      include/net/cfg80211.h
 199 F:      include/net/ieee80211_radiotap.h
 200 F:      include/net/iw_handler.h
 201 F:      include/net/wext.h
 202 F:      include/uapi/linux/nl80211.h
 203 F:      net/wireless/
 204
 205 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 206 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 207 M:      Heiner Kallweit <hkallweit1@gmail.com>
 208 L:      netdev@vger.kernel.org
 209 S:      Maintained
 210 F:      drivers/net/ethernet/realtek/r8169*
 211
 212 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 214 L:      linux-serial@vger.kernel.org
 215 S:      Maintained
 216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 217 F:      drivers/tty/serial/8250*
 218 F:      include/linux/serial_8250.h
 219
 220 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 221 L:      netdev@vger.kernel.org
 222 S:      Orphan / Obsolete
 223 F:      drivers/net/ethernet/8390/
 224
 225 9P FILE SYSTEM
 226 M:      Eric Van Hensbergen <ericvh@gmail.com>
 227 M:      Latchesar Ionkov <lucho@ionkov.net>
 228 M:      Dominique Martinet <asmadeus@codewreck.org>
 229 L:      v9fs-developer@lists.sourceforge.net
 230 S:      Maintained
 231 W:      http://swik.net/v9fs
 232 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 234 T:      git git://github.com/martinetd/linux.git
 235 F:      Documentation/filesystems/9p.rst
 236 F:      fs/9p/
 237 F:      include/net/9p/
 238 F:      include/trace/events/9p.h
 239 F:      include/uapi/linux/virtio_9p.h
 240 F:      net/9p/
 241
 242 A8293 MEDIA DRIVER
 243 M:      Antti Palosaari <crope@iki.fi>
 244 L:      linux-media@vger.kernel.org
 245 S:      Maintained
 246 W:      https://linuxtv.org
 247 W:      http://palosaari.fi/linux/
 248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 249 T:      git git://linuxtv.org/anttip/media_tree.git
 250 F:      drivers/media/dvb-frontends/a8293*
 251
 252 AACRAID SCSI RAID DRIVER
 253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 254 L:      linux-scsi@vger.kernel.org
 255 S:      Supported
 256 W:      http://www.adaptec.com/
 257 F:      Documentation/scsi/aacraid.rst
 258 F:      drivers/scsi/aacraid/
 259
 260 ABI/API
 261 L:      linux-api@vger.kernel.org
 262 F:      include/linux/syscalls.h
 263 F:      kernel/sys_ni.c
 264
 265 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 266 M:      Hans de Goede <hdegoede@redhat.com>
 267 L:      linux-hwmon@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/hwmon/abituguru.c
 270
 271 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 272 M:      Alistair John Strachan <alistair@devzero.co.uk>
 273 L:      linux-hwmon@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/hwmon/abituguru3.c
 276
 277 ACCES 104-DIO-48E GPIO DRIVER
 278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 279 L:      linux-gpio@vger.kernel.org
 280 S:      Maintained
 281 F:      drivers/gpio/gpio-104-dio-48e.c
 282
 283 ACCES 104-IDI-48 GPIO DRIVER
 284 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 285 L:      linux-gpio@vger.kernel.org
 286 S:      Maintained
 287 F:      drivers/gpio/gpio-104-idi-48.c
 288
 289 ACCES 104-IDIO-16 GPIO DRIVER
 290 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 291 L:      linux-gpio@vger.kernel.org
 292 S:      Maintained
 293 F:      drivers/gpio/gpio-104-idio-16.c
 294
 295 ACCES 104-QUAD-8 DRIVER
 296 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 297 L:      linux-iio@vger.kernel.org
 298 S:      Maintained
 299 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 300 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 301 F:      drivers/counter/104-quad-8.c
 302
 303 ACCES PCI-IDIO-16 GPIO DRIVER
 304 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 305 L:      linux-gpio@vger.kernel.org
 306 S:      Maintained
 307 F:      drivers/gpio/gpio-pci-idio-16.c
 308
 309 ACCES PCIe-IDIO-24 GPIO DRIVER
 310 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 311 L:      linux-gpio@vger.kernel.org
 312 S:      Maintained
 313 F:      drivers/gpio/gpio-pcie-idio-24.c
 314
 315 ACENIC DRIVER
 316 M:      Jes Sorensen <jes@trained-monkey.org>
 317 L:      linux-acenic@sunsite.dk
 318 S:      Maintained
 319 F:      drivers/net/ethernet/alteon/acenic*
 320
 321 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 322 M:      Peter Kaestle <peter@piie.net>
 323 L:      platform-driver-x86@vger.kernel.org
 324 S:      Maintained
 325 W:      http://piie.net/?section=acerhdf
 326 F:      drivers/platform/x86/acerhdf.c
 327
 328 ACER WMI LAPTOP EXTRAS
 329 M:      "Lee, Chun-Yi" <jlee@suse.com>
 330 L:      platform-driver-x86@vger.kernel.org
 331 S:      Maintained
 332 F:      drivers/platform/x86/acer-wmi.c
 333
 334 ACPI
 335 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 336 M:      Len Brown <lenb@kernel.org>
 337 L:      linux-acpi@vger.kernel.org
 338 S:      Supported
 339 W:      https://01.org/linux-acpi
 340 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 341 B:      https://bugzilla.kernel.org
 342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 343 F:      Documentation/ABI/testing/configfs-acpi
 344 F:      Documentation/ABI/testing/sysfs-bus-acpi
 345 F:      Documentation/firmware-guide/acpi/
 346 F:      drivers/acpi/
 347 F:      drivers/pci/*/*acpi*
 348 F:      drivers/pci/*acpi*
 349 F:      drivers/pnp/pnpacpi/
 350 F:      include/acpi/
 351 F:      include/linux/acpi.h
 352 F:      include/linux/fwnode.h
 353 F:      tools/power/acpi/
 354
 355 ACPI APEI
 356 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 357 M:      Len Brown <lenb@kernel.org>
 358 R:      James Morse <james.morse@arm.com>
 359 R:      Tony Luck <tony.luck@intel.com>
 360 R:      Borislav Petkov <bp@alien8.de>
 361 L:      linux-acpi@vger.kernel.org
 362 F:      drivers/acpi/apei/
 363
 364 ACPI COMPONENT ARCHITECTURE (ACPICA)
 365 M:      Robert Moore <robert.moore@intel.com>
 366 M:      Erik Kaneda <erik.kaneda@intel.com>
 367 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 368 L:      linux-acpi@vger.kernel.org
 369 L:      devel@acpica.org
 370 S:      Supported
 371 W:      https://acpica.org/
 372 W:      https://github.com/acpica/acpica/
 373 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 374 B:      https://bugzilla.kernel.org
 375 B:      https://bugs.acpica.org
 376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 377 F:      drivers/acpi/acpica/
 378 F:      include/acpi/
 379 F:      tools/power/acpi/
 380
 381 ACPI FAN DRIVER
 382 M:      Zhang Rui <rui.zhang@intel.com>
 383 L:      linux-acpi@vger.kernel.org
 384 S:      Supported
 385 W:      https://01.org/linux-acpi
 386 B:      https://bugzilla.kernel.org
 387 F:      drivers/acpi/fan.c
 388
 389 ACPI FOR ARM64 (ACPI/arm64)
 390 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 391 M:      Hanjun Guo <guohanjun@huawei.com>
 392 M:      Sudeep Holla <sudeep.holla@arm.com>
 393 L:      linux-acpi@vger.kernel.org
 394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 395 S:      Maintained
 396 F:      drivers/acpi/arm64
 397
 398 ACPI I2C MULTI INSTANTIATE DRIVER
 399 M:      Hans de Goede <hdegoede@redhat.com>
 400 L:      platform-driver-x86@vger.kernel.org
 401 S:      Maintained
 402 F:      drivers/platform/x86/i2c-multi-instantiate.c
 403
 404 ACPI PMIC DRIVERS
 405 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 406 M:      Len Brown <lenb@kernel.org>
 407 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 408 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 409 L:      linux-acpi@vger.kernel.org
 410 S:      Supported
 411 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 412 B:      https://bugzilla.kernel.org
 413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 414 F:      drivers/acpi/pmic/
 415
 416 ACPI THERMAL DRIVER
 417 M:      Zhang Rui <rui.zhang@intel.com>
 418 L:      linux-acpi@vger.kernel.org
 419 S:      Supported
 420 W:      https://01.org/linux-acpi
 421 B:      https://bugzilla.kernel.org
 422 F:      drivers/acpi/*thermal*
 423
 424 ACPI VIDEO DRIVER
 425 M:      Zhang Rui <rui.zhang@intel.com>
 426 L:      linux-acpi@vger.kernel.org
 427 S:      Supported
 428 W:      https://01.org/linux-acpi
 429 B:      https://bugzilla.kernel.org
 430 F:      drivers/acpi/acpi_video.c
 431
 432 ACPI WMI DRIVER
 433 L:      platform-driver-x86@vger.kernel.org
 434 S:      Orphan
 435 F:      drivers/platform/x86/wmi.c
 436 F:      include/uapi/linux/wmi.h
 437
 438 AD1889 ALSA SOUND DRIVER
 439 L:      linux-parisc@vger.kernel.org
 440 S:      Maintained
 441 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 442 F:      sound/pci/ad1889.*
 443
 444 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 445 M:      Michael Hennerich <michael.hennerich@analog.com>
 446 S:      Supported
 447 W:      http://wiki.analog.com/AD5254
 448 W:      http://ez.analog.com/community/linux-device-drivers
 449 F:      drivers/misc/ad525x_dpot.c
 450
 451 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 452 M:      Michael Hennerich <michael.hennerich@analog.com>
 453 S:      Supported
 454 W:      http://wiki.analog.com/AD5398
 455 W:      http://ez.analog.com/community/linux-device-drivers
 456 F:      drivers/regulator/ad5398.c
 457
 458 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 459 M:      Michael Hennerich <michael.hennerich@analog.com>
 460 S:      Supported
 461 W:      http://wiki.analog.com/AD7142
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 F:      drivers/input/misc/ad714x.c
 464
 465 AD7877 TOUCHSCREEN DRIVER
 466 M:      Michael Hennerich <michael.hennerich@analog.com>
 467 S:      Supported
 468 W:      http://wiki.analog.com/AD7877
 469 W:      http://ez.analog.com/community/linux-device-drivers
 470 F:      drivers/input/touchscreen/ad7877.c
 471
 472 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 473 M:      Michael Hennerich <michael.hennerich@analog.com>
 474 S:      Supported
 475 W:      http://wiki.analog.com/AD7879
 476 W:      http://ez.analog.com/community/linux-device-drivers
 477 F:      drivers/input/touchscreen/ad7879.c
 478
 479 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 480 M:      Jiri Kosina <jikos@kernel.org>
 481 S:      Maintained
 482
 483 ADF7242 IEEE 802.15.4 RADIO DRIVER
 484 M:      Michael Hennerich <michael.hennerich@analog.com>
 485 L:      linux-wpan@vger.kernel.org
 486 S:      Supported
 487 W:      https://wiki.analog.com/ADF7242
 488 W:      http://ez.analog.com/community/linux-device-drivers
 489 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 490 F:      drivers/net/ieee802154/adf7242.c
 491
 492 ADM1025 HARDWARE MONITOR DRIVER
 493 M:      Jean Delvare <jdelvare@suse.com>
 494 L:      linux-hwmon@vger.kernel.org
 495 S:      Maintained
 496 F:      Documentation/hwmon/adm1025.rst
 497 F:      drivers/hwmon/adm1025.c
 498
 499 ADM1029 HARDWARE MONITOR DRIVER
 500 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 501 L:      linux-hwmon@vger.kernel.org
 502 S:      Maintained
 503 F:      drivers/hwmon/adm1029.c
 504
 505 ADM8211 WIRELESS DRIVER
 506 L:      linux-wireless@vger.kernel.org
 507 S:      Orphan
 508 W:      http://wireless.kernel.org/
 509 F:      drivers/net/wireless/admtek/adm8211.*
 510
 511 ADP1653 FLASH CONTROLLER DRIVER
 512 M:      Sakari Ailus <sakari.ailus@iki.fi>
 513 L:      linux-media@vger.kernel.org
 514 S:      Maintained
 515 F:      drivers/media/i2c/adp1653.c
 516 F:      include/media/i2c/adp1653.h
 517
 518 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 519 M:      Michael Hennerich <michael.hennerich@analog.com>
 520 S:      Supported
 521 W:      http://wiki.analog.com/ADP5520
 522 W:      http://ez.analog.com/community/linux-device-drivers
 523 F:      drivers/gpio/gpio-adp5520.c
 524 F:      drivers/input/keyboard/adp5520-keys.c
 525 F:      drivers/leds/leds-adp5520.c
 526 F:      drivers/mfd/adp5520.c
 527 F:      drivers/video/backlight/adp5520_bl.c
 528
 529 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 530 M:      Michael Hennerich <michael.hennerich@analog.com>
 531 S:      Supported
 532 W:      http://wiki.analog.com/ADP5588
 533 W:      http://ez.analog.com/community/linux-device-drivers
 534 F:      drivers/gpio/gpio-adp5588.c
 535 F:      drivers/input/keyboard/adp5588-keys.c
 536
 537 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 538 M:      Michael Hennerich <michael.hennerich@analog.com>
 539 S:      Supported
 540 W:      http://wiki.analog.com/ADP8860
 541 W:      http://ez.analog.com/community/linux-device-drivers
 542 F:      drivers/video/backlight/adp8860_bl.c
 543
 544 ADT746X FAN DRIVER
 545 M:      Colin Leroy <colin@colino.net>
 546 S:      Maintained
 547 F:      drivers/macintosh/therm_adt746x.c
 548
 549 ADT7475 HARDWARE MONITOR DRIVER
 550 M:      Jean Delvare <jdelvare@suse.com>
 551 L:      linux-hwmon@vger.kernel.org
 552 S:      Maintained
 553 F:      Documentation/hwmon/adt7475.rst
 554 F:      drivers/hwmon/adt7475.c
 555
 556 ADVANSYS SCSI DRIVER
 557 M:      Matthew Wilcox <willy@infradead.org>
 558 M:      Hannes Reinecke <hare@suse.com>
 559 L:      linux-scsi@vger.kernel.org
 560 S:      Maintained
 561 F:      Documentation/scsi/advansys.rst
 562 F:      drivers/scsi/advansys.c
 563
 564 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 565 M:      Michael Hennerich <michael.hennerich@analog.com>
 566 S:      Supported
 567 W:      http://wiki.analog.com/ADXL345
 568 W:      http://ez.analog.com/community/linux-device-drivers
 569 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 570 F:      drivers/input/misc/adxl34x.c
 571
 572 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 573 M:      Stefan Popa <stefan.popa@analog.com>
 574 S:      Supported
 575 W:      http://ez.analog.com/community/linux-device-drivers
 576 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 577 F:      drivers/iio/accel/adxl372.c
 578 F:      drivers/iio/accel/adxl372_i2c.c
 579 F:      drivers/iio/accel/adxl372_spi.c
 580
 581 AF9013 MEDIA DRIVER
 582 M:      Antti Palosaari <crope@iki.fi>
 583 L:      linux-media@vger.kernel.org
 584 S:      Maintained
 585 W:      https://linuxtv.org
 586 W:      http://palosaari.fi/linux/
 587 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 588 T:      git git://linuxtv.org/anttip/media_tree.git
 589 F:      drivers/media/dvb-frontends/af9013*
 590
 591 AF9033 MEDIA DRIVER
 592 M:      Antti Palosaari <crope@iki.fi>
 593 L:      linux-media@vger.kernel.org
 594 S:      Maintained
 595 W:      https://linuxtv.org
 596 W:      http://palosaari.fi/linux/
 597 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 598 T:      git git://linuxtv.org/anttip/media_tree.git
 599 F:      drivers/media/dvb-frontends/af9033*
 600
 601 AFFS FILE SYSTEM
 602 M:      David Sterba <dsterba@suse.com>
 603 L:      linux-fsdevel@vger.kernel.org
 604 S:      Odd Fixes
 605 F:      Documentation/filesystems/affs.rst
 606 F:      fs/affs/
 607
 608 AFS FILESYSTEM
 609 M:      David Howells <dhowells@redhat.com>
 610 L:      linux-afs@lists.infradead.org
 611 S:      Supported
 612 W:      https://www.infradead.org/~dhowells/kafs/
 613 F:      Documentation/filesystems/afs.rst
 614 F:      fs/afs/
 615 F:      include/trace/events/afs.h
 616
 617 AGPGART DRIVER
 618 M:      David Airlie <airlied@linux.ie>
 619 S:      Maintained
 620 T:      git git://anongit.freedesktop.org/drm/drm
 621 F:      drivers/char/agp/
 622 F:      include/linux/agp*
 623 F:      include/uapi/linux/agp*
 624
 625 AHA152X SCSI DRIVER
 626 M:      "Juergen E. Fischer" <fischer@norbit.de>
 627 L:      linux-scsi@vger.kernel.org
 628 S:      Maintained
 629 F:      drivers/scsi/aha152x*
 630 F:      drivers/scsi/pcmcia/aha152x*
 631
 632 AIC7XXX / AIC79XX SCSI DRIVER
 633 M:      Hannes Reinecke <hare@suse.com>
 634 L:      linux-scsi@vger.kernel.org
 635 S:      Maintained
 636 F:      drivers/scsi/aic7xxx/
 637
 638 AIMSLAB FM RADIO RECEIVER DRIVER
 639 M:      Hans Verkuil <hverkuil@xs4all.nl>
 640 L:      linux-media@vger.kernel.org
 641 S:      Maintained
 642 W:      https://linuxtv.org
 643 T:      git git://linuxtv.org/media_tree.git
 644 F:      drivers/media/radio/radio-aimslab*
 645
 646 AIO
 647 M:      Benjamin LaHaise <bcrl@kvack.org>
 648 L:      linux-aio@kvack.org
 649 S:      Supported
 650 F:      fs/aio.c
 651 F:      include/linux/*aio*.h
 652
 653 AIRSPY MEDIA DRIVER
 654 M:      Antti Palosaari <crope@iki.fi>
 655 L:      linux-media@vger.kernel.org
 656 S:      Maintained
 657 W:      https://linuxtv.org
 658 W:      http://palosaari.fi/linux/
 659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 660 T:      git git://linuxtv.org/anttip/media_tree.git
 661 F:      drivers/media/usb/airspy/
 662
 663 ALACRITECH GIGABIT ETHERNET DRIVER
 664 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 665 S:      Maintained
 666 F:      drivers/net/ethernet/alacritech/*
 667
 668 ALCATEL SPEEDTOUCH USB DRIVER
 669 M:      Duncan Sands <duncan.sands@free.fr>
 670 L:      linux-usb@vger.kernel.org
 671 S:      Maintained
 672 W:      http://www.linux-usb.org/SpeedTouch/
 673 F:      drivers/usb/atm/speedtch.c
 674 F:      drivers/usb/atm/usbatm.c
 675
 676 ALCHEMY AU1XX0 MMC DRIVER
 677 M:      Manuel Lauss <manuel.lauss@gmail.com>
 678 S:      Maintained
 679 F:      drivers/mmc/host/au1xmmc.c
 680
 681 ALI1563 I2C DRIVER
 682 M:      Rudolf Marek <r.marek@assembler.cz>
 683 L:      linux-i2c@vger.kernel.org
 684 S:      Maintained
 685 F:      Documentation/i2c/busses/i2c-ali1563.rst
 686 F:      drivers/i2c/busses/i2c-ali1563.c
 687
 688 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 689 M:      Tomislav Denis <tomislav.denis@avl.com>
 690 L:      linux-iio@vger.kernel.org
 691 S:      Maintained
 692 W:      http://www.allsensors.com/
 693 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 694 F:      drivers/iio/pressure/dlhl60d.c
 695
 696 ALLEGRO DVT VIDEO IP CORE DRIVER
 697 M:      Michael Tretter <m.tretter@pengutronix.de>
 698 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 699 L:      linux-media@vger.kernel.org
 700 S:      Maintained
 701 F:      drivers/staging/media/allegro-dvt/
 702
 703 ALLWINNER A10 CSI DRIVER
 704 M:      Maxime Ripard <mripard@kernel.org>
 705 L:      linux-media@vger.kernel.org
 706 S:      Maintained
 707 T:      git git://linuxtv.org/media_tree.git
 708 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 709 F:      drivers/media/platform/sunxi/sun4i-csi/
 710
 711 ALLWINNER CPUFREQ DRIVER
 712 M:      Yangtao Li <tiny.windzz@gmail.com>
 713 L:      linux-pm@vger.kernel.org
 714 S:      Maintained
 715 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 716 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 717
 718 ALLWINNER CRYPTO DRIVERS
 719 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 720 L:      linux-crypto@vger.kernel.org
 721 S:      Maintained
 722 F:      drivers/crypto/allwinner/
 723
 724 ALLWINNER THERMAL DRIVER
 725 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 726 M:      Yangtao Li <tiny.windzz@gmail.com>
 727 L:      linux-pm@vger.kernel.org
 728 S:      Maintained
 729 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 730 F:      drivers/thermal/sun8i_thermal.c
 731
 732 ALLWINNER VPU DRIVER
 733 M:      Maxime Ripard <mripard@kernel.org>
 734 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 735 L:      linux-media@vger.kernel.org
 736 S:      Maintained
 737 F:      drivers/staging/media/sunxi/cedrus/
 738
 739 ALPHA PORT
 740 M:      Richard Henderson <rth@twiddle.net>
 741 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 742 M:      Matt Turner <mattst88@gmail.com>
 743 L:      linux-alpha@vger.kernel.org
 744 S:      Odd Fixes
 745 F:      arch/alpha/
 746
 747 ALPS PS/2 TOUCHPAD DRIVER
 748 R:      Pali Rohár <pali@kernel.org>
 749 F:      drivers/input/mouse/alps.*
 750
 751 ALTERA I2C CONTROLLER DRIVER
 752 M:      Thor Thayer <thor.thayer@linux.intel.com>
 753 S:      Maintained
 754 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 755 F:      drivers/i2c/busses/i2c-altera.c
 756
 757 ALTERA MAILBOX DRIVER
 758 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 759 S:      Maintained
 760 F:      drivers/mailbox/mailbox-altera.c
 761
 762 ALTERA PIO DRIVER
 763 M:      Joyce Ooi <joyce.ooi@intel.com>
 764 L:      linux-gpio@vger.kernel.org
 765 S:      Maintained
 766 F:      drivers/gpio/gpio-altera.c
 767
 768 ALTERA SYSTEM MANAGER DRIVER
 769 M:      Thor Thayer <thor.thayer@linux.intel.com>
 770 S:      Maintained
 771 F:      drivers/mfd/altera-sysmgr.c
 772 F:      include/linux/mfd/altera-sysmgr.h
 773
 774 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 775 M:      Thor Thayer <thor.thayer@linux.intel.com>
 776 S:      Maintained
 777 F:      drivers/gpio/gpio-altera-a10sr.c
 778 F:      drivers/mfd/altera-a10sr.c
 779 F:      drivers/reset/reset-a10sr.c
 780 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 781 F:      include/linux/mfd/altera-a10sr.h
 782
 783 ALTERA TRIPLE SPEED ETHERNET DRIVER
 784 M:      Thor Thayer <thor.thayer@linux.intel.com>
 785 L:      netdev@vger.kernel.org
 786 S:      Maintained
 787 F:      drivers/net/ethernet/altera/
 788
 789 ALTERA UART/JTAG UART SERIAL DRIVERS
 790 M:      Tobias Klauser <tklauser@distanz.ch>
 791 L:      linux-serial@vger.kernel.org
 792 S:      Maintained
 793 F:      drivers/tty/serial/altera_jtaguart.c
 794 F:      drivers/tty/serial/altera_uart.c
 795 F:      include/linux/altera_jtaguart.h
 796 F:      include/linux/altera_uart.h
 797
 798 AMAZON ANNAPURNA LABS FIC DRIVER
 799 M:      Talel Shenhar <talel@amazon.com>
 800 S:      Maintained
 801 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 802 F:      drivers/irqchip/irq-al-fic.c
 803
 804 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 805 M:      Talel Shenhar <talel@amazon.com>
 806 S:      Maintained
 807 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 808 F:      drivers/thermal/thermal_mmio.c
 809
 810 AMAZON ETHERNET DRIVERS
 811 M:      Netanel Belgazal <netanel@amazon.com>
 812 M:      Arthur Kiyanovski <akiyano@amazon.com>
 813 R:      Guy Tzalik <gtzalik@amazon.com>
 814 R:      Saeed Bishara <saeedb@amazon.com>
 815 R:      Zorik Machulsky <zorik@amazon.com>
 816 L:      netdev@vger.kernel.org
 817 S:      Supported
 818 F:      Documentation/networking/device_drivers/amazon/ena.txt
 819 F:      drivers/net/ethernet/amazon/
 820
 821 AMAZON RDMA EFA DRIVER
 822 M:      Gal Pressman <galpress@amazon.com>
 823 R:      Yossi Leybovich <sleybo@amazon.com>
 824 L:      linux-rdma@vger.kernel.org
 825 S:      Supported
 826 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 827 F:      drivers/infiniband/hw/efa/
 828 F:      include/uapi/rdma/efa-abi.h
 829
 830 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 831 M:      Tom Lendacky <thomas.lendacky@amd.com>
 832 L:      linux-crypto@vger.kernel.org
 833 S:      Supported
 834 F:      drivers/crypto/ccp/
 835 F:      include/linux/ccp.h
 836
 837 AMD DISPLAY CORE
 838 M:      Harry Wentland <harry.wentland@amd.com>
 839 M:      Leo Li <sunpeng.li@amd.com>
 840 L:      amd-gfx@lists.freedesktop.org
 841 S:      Supported
 842 T:      git git://people.freedesktop.org/~agd5f/linux
 843 F:      drivers/gpu/drm/amd/display/
 844
 845 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 846 M:      Huang Rui <ray.huang@amd.com>
 847 L:      linux-hwmon@vger.kernel.org
 848 S:      Supported
 849 F:      Documentation/hwmon/fam15h_power.rst
 850 F:      drivers/hwmon/fam15h_power.c
 851
 852 AMD FCH GPIO DRIVER
 853 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 854 L:      linux-gpio@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/gpio/gpio-amd-fch.c
 857 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 858
 859 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 860 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 861 S:      Orphan
 862 F:      drivers/usb/gadget/udc/amd5536udc.*
 863
 864 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 865 M:      Andres Salomon <dilinger@queued.net>
 866 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 867 S:      Supported
 868 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 869 F:      arch/x86/include/asm/geode.h
 870 F:      drivers/char/hw_random/geode-rng.c
 871 F:      drivers/crypto/geode*
 872 F:      drivers/video/fbdev/geode/
 873
 874 AMD IOMMU (AMD-VI)
 875 M:      Joerg Roedel <joro@8bytes.org>
 876 L:      iommu@lists.linux-foundation.org
 877 S:      Maintained
 878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 879 F:      drivers/iommu/amd_iommu*.[ch]
 880 F:      include/linux/amd-iommu.h
 881
 882 AMD KFD
 883 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 884 L:      amd-gfx@lists.freedesktop.org
 885 S:      Supported
 886 T:      git git://people.freedesktop.org/~agd5f/linux
 887 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 888 F:      drivers/gpu/drm/amd/amdkfd/
 889 F:      drivers/gpu/drm/amd/include/cik_structs.h
 890 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 891 F:      drivers/gpu/drm/amd/include/v9_structs.h
 892 F:      drivers/gpu/drm/amd/include/vi_structs.h
 893 F:      include/uapi/linux/kfd_ioctl.h
 894
 895 AMD MP2 I2C DRIVER
 896 M:      Elie Morisse <syniurge@gmail.com>
 897 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 898 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 899 L:      linux-i2c@vger.kernel.org
 900 S:      Maintained
 901 F:      drivers/i2c/busses/i2c-amd-mp2*
 902
 903 AMD POWERPLAY
 904 M:      Evan Quan <evan.quan@amd.com>
 905 L:      amd-gfx@lists.freedesktop.org
 906 S:      Supported
 907 T:      git git://people.freedesktop.org/~agd5f/linux
 908 F:      drivers/gpu/drm/amd/powerplay/
 909
 910 AMD SEATTLE DEVICE TREE SUPPORT
 911 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 912 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 913 M:      Tom Lendacky <thomas.lendacky@amd.com>
 914 S:      Supported
 915 F:      arch/arm64/boot/dts/amd/
 916
 917 AMD XGBE DRIVER
 918 M:      Tom Lendacky <thomas.lendacky@amd.com>
 919 L:      netdev@vger.kernel.org
 920 S:      Supported
 921 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 922 F:      drivers/net/ethernet/amd/xgbe/
 923
 924 ANALOG DEVICES INC AD5686 DRIVER
 925 M:      Stefan Popa <stefan.popa@analog.com>
 926 L:      linux-pm@vger.kernel.org
 927 S:      Supported
 928 W:      http://ez.analog.com/community/linux-device-drivers
 929 F:      drivers/iio/dac/ad5686*
 930 F:      drivers/iio/dac/ad5696*
 931
 932 ANALOG DEVICES INC AD5758 DRIVER
 933 M:      Stefan Popa <stefan.popa@analog.com>
 934 L:      linux-iio@vger.kernel.org
 935 S:      Supported
 936 W:      http://ez.analog.com/community/linux-device-drivers
 937 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 938 F:      drivers/iio/dac/ad5758.c
 939
 940 ANALOG DEVICES INC AD7091R5 DRIVER
 941 M:      Beniamin Bia <beniamin.bia@analog.com>
 942 L:      linux-iio@vger.kernel.org
 943 S:      Supported
 944 W:      http://ez.analog.com/community/linux-device-drivers
 945 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 946 F:      drivers/iio/adc/ad7091r5.c
 947
 948 ANALOG DEVICES INC AD7124 DRIVER
 949 M:      Stefan Popa <stefan.popa@analog.com>
 950 L:      linux-iio@vger.kernel.org
 951 S:      Supported
 952 W:      http://ez.analog.com/community/linux-device-drivers
 953 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 954 F:      drivers/iio/adc/ad7124.c
 955
 956 ANALOG DEVICES INC AD7192 DRIVER
 957 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 958 L:      linux-iio@vger.kernel.org
 959 S:      Supported
 960 W:      http://ez.analog.com/community/linux-device-drivers
 961 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 962 F:      drivers/iio/adc/ad7192.c
 963
 964 ANALOG DEVICES INC AD7292 DRIVER
 965 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 966 L:      linux-iio@vger.kernel.org
 967 S:      Supported
 968 W:      http://ez.analog.com/community/linux-device-drivers
 969 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 970 F:      drivers/iio/adc/ad7292.c
 971
 972 ANALOG DEVICES INC AD7606 DRIVER
 973 M:      Stefan Popa <stefan.popa@analog.com>
 974 M:      Beniamin Bia <beniamin.bia@analog.com>
 975 L:      linux-iio@vger.kernel.org
 976 S:      Supported
 977 W:      http://ez.analog.com/community/linux-device-drivers
 978 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 979 F:      drivers/iio/adc/ad7606.c
 980
 981 ANALOG DEVICES INC AD7768-1 DRIVER
 982 M:      Stefan Popa <stefan.popa@analog.com>
 983 L:      linux-iio@vger.kernel.org
 984 S:      Supported
 985 W:      http://ez.analog.com/community/linux-device-drivers
 986 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 987 F:      drivers/iio/adc/ad7768-1.c
 988
 989 ANALOG DEVICES INC AD7780 DRIVER
 990 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 991 M:      Renato Lui Geh <renatogeh@gmail.com>
 992 L:      linux-iio@vger.kernel.org
 993 S:      Supported
 994 W:      http://ez.analog.com/community/linux-device-drivers
 995 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 996 F:      drivers/iio/adc/ad7780.c
 997
 998 ANALOG DEVICES INC AD9389B DRIVER
 999 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1000 L:      linux-media@vger.kernel.org
1001 S:      Maintained
1002 F:      drivers/media/i2c/ad9389b*
1003
1004 ANALOG DEVICES INC ADGS1408 DRIVER
1005 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1006 S:      Supported
1007 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1008 F:      drivers/mux/adgs1408.c
1009
1010 ANALOG DEVICES INC ADIN DRIVER
1011 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1012 L:      netdev@vger.kernel.org
1013 S:      Supported
1014 W:      http://ez.analog.com/community/linux-device-drivers
1015 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1016 F:      drivers/net/phy/adin.c
1017
1018 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1019 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1020 L:      linux-iio@vger.kernel.org
1021 S:      Supported
1022 F:      drivers/iio/imu/adis.c
1023 F:      include/linux/iio/imu/adis.h
1024
1025 ANALOG DEVICES INC ADIS16460 DRIVER
1026 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1027 L:      linux-iio@vger.kernel.org
1028 S:      Supported
1029 W:      http://ez.analog.com/community/linux-device-drivers
1030 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1031 F:      drivers/iio/imu/adis16460.c
1032
1033 ANALOG DEVICES INC ADM1177 DRIVER
1034 M:      Beniamin Bia <beniamin.bia@analog.com>
1035 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1036 L:      linux-hwmon@vger.kernel.org
1037 S:      Supported
1038 W:      http://ez.analog.com/community/linux-device-drivers
1039 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1040 F:      drivers/hwmon/adm1177.c
1041
1042 ANALOG DEVICES INC ADP5061 DRIVER
1043 M:      Stefan Popa <stefan.popa@analog.com>
1044 L:      linux-pm@vger.kernel.org
1045 S:      Supported
1046 W:      http://ez.analog.com/community/linux-device-drivers
1047 F:      drivers/power/supply/adp5061.c
1048
1049 ANALOG DEVICES INC ADV7180 DRIVER
1050 M:      Lars-Peter Clausen <lars@metafoo.de>
1051 L:      linux-media@vger.kernel.org
1052 S:      Supported
1053 W:      http://ez.analog.com/community/linux-device-drivers
1054 F:      drivers/media/i2c/adv7180.c
1055
1056 ANALOG DEVICES INC ADV748X DRIVER
1057 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1058 L:      linux-media@vger.kernel.org
1059 S:      Maintained
1060 F:      drivers/media/i2c/adv748x/*
1061
1062 ANALOG DEVICES INC ADV7511 DRIVER
1063 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1064 L:      linux-media@vger.kernel.org
1065 S:      Maintained
1066 F:      drivers/media/i2c/adv7511*
1067
1068 ANALOG DEVICES INC ADV7604 DRIVER
1069 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1070 L:      linux-media@vger.kernel.org
1071 S:      Maintained
1072 F:      drivers/media/i2c/adv7604*
1073
1074 ANALOG DEVICES INC ADV7842 DRIVER
1075 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1076 L:      linux-media@vger.kernel.org
1077 S:      Maintained
1078 F:      drivers/media/i2c/adv7842*
1079
1080 ANALOG DEVICES INC ASOC CODEC DRIVERS
1081 M:      Lars-Peter Clausen <lars@metafoo.de>
1082 M:      Nuno Sá <nuno.sa@analog.com>
1083 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1084 S:      Supported
1085 W:      http://wiki.analog.com/
1086 W:      http://ez.analog.com/community/linux-device-drivers
1087 F:      sound/soc/codecs/ad1*
1088 F:      sound/soc/codecs/ad7*
1089 F:      sound/soc/codecs/adau*
1090 F:      sound/soc/codecs/adav*
1091 F:      sound/soc/codecs/sigmadsp.*
1092 F:      sound/soc/codecs/ssm*
1093
1094 ANALOG DEVICES INC DMA DRIVERS
1095 M:      Lars-Peter Clausen <lars@metafoo.de>
1096 S:      Supported
1097 W:      http://ez.analog.com/community/linux-device-drivers
1098 F:      drivers/dma/dma-axi-dmac.c
1099
1100 ANALOG DEVICES INC HMC425A DRIVER
1101 M:      Beniamin Bia <beniamin.bia@analog.com>
1102 M:      Michael Hennerich <michael.hennerich@analog.com>
1103 L:      linux-iio@vger.kernel.org
1104 S:      Supported
1105 W:      http://ez.analog.com/community/linux-device-drivers
1106 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1107 F:      drivers/iio/amplifiers/hmc425a.c
1108
1109 ANALOG DEVICES INC IIO DRIVERS
1110 M:      Lars-Peter Clausen <lars@metafoo.de>
1111 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1112 M:      Stefan Popa <stefan.popa@analog.com>
1113 S:      Supported
1114 W:      http://wiki.analog.com/
1115 W:      http://ez.analog.com/community/linux-device-drivers
1116 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1117 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1118 F:      drivers/iio/*/ad*
1119 F:      drivers/iio/adc/ltc249*
1120 F:      drivers/staging/iio/*/ad*
1121 X:      drivers/iio/*/adjd*
1122
1123 ANALOGBITS PLL LIBRARIES
1124 M:      Paul Walmsley <paul.walmsley@sifive.com>
1125 S:      Supported
1126 F:      drivers/clk/analogbits/*
1127 F:      include/linux/clk/analogbits*
1128
1129 ANDES ARCHITECTURE
1130 M:      Nick Hu <nickhu@andestech.com>
1131 M:      Greentime Hu <green.hu@gmail.com>
1132 M:      Vincent Chen <deanbo422@gmail.com>
1133 S:      Supported
1134 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1135 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1136 F:      Documentation/devicetree/bindings/nds32/
1137 F:      arch/nds32/
1138 N:      nds32
1139 K:      nds32
1140
1141 ANDROID CONFIG FRAGMENTS
1142 M:      Rob Herring <robh@kernel.org>
1143 S:      Supported
1144 F:      kernel/configs/android*
1145
1146 ANDROID DRIVERS
1147 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1148 M:      Arve Hjønnevåg <arve@android.com>
1149 M:      Todd Kjos <tkjos@android.com>
1150 M:      Martijn Coenen <maco@android.com>
1151 M:      Joel Fernandes <joel@joelfernandes.org>
1152 M:      Christian Brauner <christian@brauner.io>
1153 L:      devel@driverdev.osuosl.org
1154 S:      Supported
1155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1156 F:      drivers/android/
1157 F:      drivers/staging/android/
1158
1159 ANDROID GOLDFISH PIC DRIVER
1160 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1161 S:      Supported
1162 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1163 F:      drivers/irqchip/irq-goldfish-pic.c
1164
1165 ANDROID GOLDFISH RTC DRIVER
1166 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1167 S:      Supported
1168 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1169 F:      drivers/rtc/rtc-goldfish.c
1170
1171 ANDROID ION DRIVER
1172 M:      Laura Abbott <labbott@redhat.com>
1173 M:      Sumit Semwal <sumit.semwal@linaro.org>
1174 L:      devel@driverdev.osuosl.org
1175 L:      dri-devel@lists.freedesktop.org
1176 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1177 S:      Supported
1178 F:      drivers/staging/android/ion
1179 F:      drivers/staging/android/uapi/ion.h
1180
1181 AOA (Apple Onboard Audio) ALSA DRIVER
1182 M:      Johannes Berg <johannes@sipsolutions.net>
1183 L:      linuxppc-dev@lists.ozlabs.org
1184 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1185 S:      Maintained
1186 F:      sound/aoa/
1187
1188 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1189 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1190 L:      linux-iio@vger.kernel.org
1191 S:      Maintained
1192 F:      drivers/iio/adc/stx104.c
1193
1194 APM DRIVER
1195 M:      Jiri Kosina <jikos@kernel.org>
1196 S:      Odd fixes
1197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1198 F:      arch/x86/kernel/apm_32.c
1199 F:      drivers/char/apm-emulation.c
1200 F:      include/linux/apm_bios.h
1201 F:      include/uapi/linux/apm_bios.h
1202
1203 APPARMOR SECURITY MODULE
1204 M:      John Johansen <john.johansen@canonical.com>
1205 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1206 S:      Supported
1207 W:      wiki.apparmor.net
1208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1209 F:      Documentation/admin-guide/LSM/apparmor.rst
1210 F:      security/apparmor/
1211
1212 APPLE BCM5974 MULTITOUCH DRIVER
1213 M:      Henrik Rydberg <rydberg@bitmath.org>
1214 L:      linux-input@vger.kernel.org
1215 S:      Odd fixes
1216 F:      drivers/input/mouse/bcm5974.c
1217
1218 APPLE SMC DRIVER
1219 M:      Henrik Rydberg <rydberg@bitmath.org>
1220 L:      linux-hwmon@vger.kernel.org
1221 S:      Odd fixes
1222 F:      drivers/hwmon/applesmc.c
1223
1224 APPLETALK NETWORK LAYER
1225 L:      netdev@vger.kernel.org
1226 S:      Odd fixes
1227 F:      drivers/net/appletalk/
1228 F:      include/linux/atalk.h
1229 F:      include/uapi/linux/atalk.h
1230 F:      net/appletalk/
1231
1232 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1233 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1234 S:      Supported
1235 F:      arch/arm64/boot/dts/apm/
1236
1237 APPLIED MICRO (APM) X-GENE SOC EDAC
1238 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1239 S:      Supported
1240 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1241 F:      drivers/edac/xgene_edac.c
1242
1243 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1244 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1245 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1246 S:      Supported
1247 F:      drivers/net/ethernet/apm/xgene-v2/
1248
1249 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1250 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1251 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1252 M:      Quan Nguyen <quan@os.amperecomputing.com>
1253 S:      Supported
1254 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1255 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1256 F:      drivers/net/ethernet/apm/xgene/
1257 F:      drivers/net/phy/mdio-xgene.c
1258
1259 APPLIED MICRO (APM) X-GENE SOC PMU
1260 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1261 S:      Supported
1262 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1263 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1264 F:      drivers/perf/xgene_pmu.c
1265
1266 APTINA CAMERA SENSOR PLL
1267 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1268 L:      linux-media@vger.kernel.org
1269 S:      Maintained
1270 F:      drivers/media/i2c/aptina-pll.*
1271
1272 AQUANTIA ETHERNET DRIVER (atlantic)
1273 M:      Igor Russkikh <irusskikh@marvell.com>
1274 L:      netdev@vger.kernel.org
1275 S:      Supported
1276 W:      https://www.marvell.com/
1277 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1278 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1279 F:      drivers/net/ethernet/aquantia/atlantic/
1280
1281 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1282 M:      Egor Pomozov <epomozov@marvell.com>
1283 L:      netdev@vger.kernel.org
1284 S:      Supported
1285 W:      http://www.aquantia.com
1286 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1287
1288 ARC FRAMEBUFFER DRIVER
1289 M:      Jaya Kumar <jayalk@intworks.biz>
1290 S:      Maintained
1291 F:      drivers/video/fbdev/arcfb.c
1292 F:      drivers/video/fbdev/core/fb_defio.c
1293
1294 ARC PGU DRM DRIVER
1295 M:      Alexey Brodkin <abrodkin@synopsys.com>
1296 S:      Supported
1297 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1298 F:      drivers/gpu/drm/arc/
1299
1300 ARCNET NETWORK LAYER
1301 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1302 L:      netdev@vger.kernel.org
1303 S:      Maintained
1304 F:      drivers/net/arcnet/
1305 F:      include/uapi/linux/if_arcnet.h
1306
1307 ARM ARCHITECTED TIMER DRIVER
1308 M:      Mark Rutland <mark.rutland@arm.com>
1309 M:      Marc Zyngier <maz@kernel.org>
1310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1311 S:      Maintained
1312 F:      arch/arm/include/asm/arch_timer.h
1313 F:      arch/arm64/include/asm/arch_timer.h
1314 F:      drivers/clocksource/arm_arch_timer.c
1315
1316 ARM HDLCD DRM DRIVER
1317 M:      Liviu Dudau <liviu.dudau@arm.com>
1318 S:      Supported
1319 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1320 F:      drivers/gpu/drm/arm/hdlcd_*
1321
1322 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1323 M:      Linus Walleij <linus.walleij@linaro.org>
1324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1325 S:      Maintained
1326 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1327 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1328 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1329 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1330 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1331 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1332 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1333 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1334 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1335 F:      arch/arm/boot/dts/arm-realview-*
1336 F:      arch/arm/boot/dts/integrator*
1337 F:      arch/arm/boot/dts/versatile*
1338 F:      arch/arm/mach-integrator/
1339 F:      arch/arm/mach-realview/
1340 F:      arch/arm/mach-versatile/
1341 F:      arch/arm/plat-versatile/
1342 F:      drivers/clk/versatile/
1343 F:      drivers/i2c/busses/i2c-versatile.c
1344 F:      drivers/irqchip/irq-versatile-fpga.c
1345 F:      drivers/mtd/maps/physmap_of_versatile.c
1346 F:      drivers/power/reset/arm-versatile-reboot.c
1347 F:      drivers/soc/versatile/
1348
1349 ARM KOMEDA DRM-KMS DRIVER
1350 M:      James (Qian) Wang <james.qian.wang@arm.com>
1351 M:      Liviu Dudau <liviu.dudau@arm.com>
1352 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1353 L:      Mali DP Maintainers <malidp@foss.arm.com>
1354 S:      Supported
1355 T:      git git://anongit.freedesktop.org/drm/drm-misc
1356 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1357 F:      Documentation/gpu/komeda-kms.rst
1358 F:      drivers/gpu/drm/arm/display/include/
1359 F:      drivers/gpu/drm/arm/display/komeda/
1360
1361 ARM MALI PANFROST DRM DRIVER
1362 M:      Rob Herring <robh@kernel.org>
1363 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1364 R:      Steven Price <steven.price@arm.com>
1365 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1366 L:      dri-devel@lists.freedesktop.org
1367 S:      Supported
1368 T:      git git://anongit.freedesktop.org/drm/drm-misc
1369 F:      drivers/gpu/drm/panfrost/
1370 F:      include/uapi/drm/panfrost_drm.h
1371
1372 ARM MALI-DP DRM DRIVER
1373 M:      Liviu Dudau <liviu.dudau@arm.com>
1374 M:      Brian Starkey <brian.starkey@arm.com>
1375 L:      Mali DP Maintainers <malidp@foss.arm.com>
1376 S:      Supported
1377 T:      git git://anongit.freedesktop.org/drm/drm-misc
1378 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1379 F:      Documentation/gpu/afbc.rst
1380 F:      drivers/gpu/drm/arm/
1381
1382 ARM MFM AND FLOPPY DRIVERS
1383 M:      Ian Molton <spyro@f2s.com>
1384 S:      Maintained
1385 F:      arch/arm/include/asm/floppy.h
1386 F:      arch/arm/mach-rpc/floppydma.S
1387
1388 ARM PMU PROFILING AND DEBUGGING
1389 M:      Will Deacon <will@kernel.org>
1390 M:      Mark Rutland <mark.rutland@arm.com>
1391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1392 S:      Maintained
1393 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1394 F:      Documentation/devicetree/bindings/perf/
1395 F:      arch/arm*/include/asm/hw_breakpoint.h
1396 F:      arch/arm*/include/asm/perf_event.h
1397 F:      arch/arm*/kernel/hw_breakpoint.c
1398 F:      arch/arm*/kernel/perf_*
1399 F:      arch/arm/oprofile/common.c
1400 F:      drivers/perf/*
1401 F:      include/linux/perf/arm_pmu.h
1402
1403 ARM PORT
1404 M:      Russell King <linux@armlinux.org.uk>
1405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1406 S:      Odd Fixes
1407 W:      http://www.armlinux.org.uk/
1408 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1409 F:      arch/arm/
1410 X:      arch/arm/boot/dts/
1411
1412 ARM PRIMECELL AACI PL041 DRIVER
1413 M:      Russell King <linux@armlinux.org.uk>
1414 S:      Odd Fixes
1415 F:      sound/arm/aaci.*
1416
1417 ARM PRIMECELL BUS SUPPORT
1418 M:      Russell King <linux@armlinux.org.uk>
1419 S:      Odd Fixes
1420 F:      drivers/amba/
1421 F:      include/linux/amba/bus.h
1422
1423 ARM PRIMECELL CLCD PL110 DRIVER
1424 M:      Russell King <linux@armlinux.org.uk>
1425 S:      Odd Fixes
1426 F:      drivers/video/fbdev/amba-clcd.*
1427
1428 ARM PRIMECELL KMI PL050 DRIVER
1429 M:      Russell King <linux@armlinux.org.uk>
1430 S:      Odd Fixes
1431 F:      drivers/input/serio/ambakmi.*
1432 F:      include/linux/amba/kmi.h
1433
1434 ARM PRIMECELL MMCI PL180/1 DRIVER
1435 M:      Russell King <linux@armlinux.org.uk>
1436 S:      Odd Fixes
1437 F:      drivers/mmc/host/mmci.*
1438 F:      include/linux/amba/mmci.h
1439
1440 ARM PRIMECELL SSP PL022 SPI DRIVER
1441 M:      Linus Walleij <linus.walleij@linaro.org>
1442 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1443 S:      Maintained
1444 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1445 F:      drivers/spi/spi-pl022.c
1446
1447 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1448 M:      Russell King <linux@armlinux.org.uk>
1449 S:      Odd Fixes
1450 F:      drivers/tty/serial/amba-pl01*.c
1451 F:      include/linux/amba/serial.h
1452
1453 ARM PRIMECELL VIC PL190/PL192 DRIVER
1454 M:      Linus Walleij <linus.walleij@linaro.org>
1455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1456 S:      Maintained
1457 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1458 F:      drivers/irqchip/irq-vic.c
1459
1460 ARM SMMU DRIVERS
1461 M:      Will Deacon <will@kernel.org>
1462 R:      Robin Murphy <robin.murphy@arm.com>
1463 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1464 S:      Maintained
1465 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1466 F:      drivers/iommu/arm-smmu*
1467 F:      drivers/iommu/io-pgtable-arm-v7s.c
1468 F:      drivers/iommu/io-pgtable-arm.c
1469
1470 ARM SUB-ARCHITECTURES
1471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1472 S:      Maintained
1473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1474 F:      arch/arm/mach-*/
1475 F:      arch/arm/plat-*/
1476
1477 ARM/ACTIONS SEMI ARCHITECTURE
1478 M:      Andreas Färber <afaerber@suse.de>
1479 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1481 S:      Maintained
1482 F:      Documentation/devicetree/bindings/arm/actions.yaml
1483 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1484 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1485 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1486 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1487 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1488 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1489 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1490 F:      arch/arm/boot/dts/owl-*
1491 F:      arch/arm/mach-actions/
1492 F:      arch/arm64/boot/dts/actions/
1493 F:      drivers/clk/actions/
1494 F:      drivers/clocksource/timer-owl*
1495 F:      drivers/dma/owl-dma.c
1496 F:      drivers/i2c/busses/i2c-owl.c
1497 F:      drivers/mmc/host/owl-mmc.c
1498 F:      drivers/pinctrl/actions/*
1499 F:      drivers/soc/actions/
1500 F:      include/dt-bindings/power/owl-*
1501 F:      include/linux/soc/actions/
1502 N:      owl
1503
1504 ARM/ADS SPHERE MACHINE SUPPORT
1505 M:      Lennert Buytenhek <kernel@wantstofly.org>
1506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1507 S:      Maintained
1508
1509 ARM/AFEB9260 MACHINE SUPPORT
1510 M:      Sergey Lapin <slapin@ossfans.org>
1511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1512 S:      Maintained
1513
1514 ARM/AJECO 1ARM MACHINE SUPPORT
1515 M:      Lennert Buytenhek <kernel@wantstofly.org>
1516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1517 S:      Maintained
1518
1519 ARM/Allwinner SoC Clock Support
1520 M:      Emilio López <emilio@elopez.com.ar>
1521 S:      Maintained
1522 F:      drivers/clk/sunxi/
1523
1524 ARM/Allwinner sunXi SoC support
1525 M:      Maxime Ripard <mripard@kernel.org>
1526 M:      Chen-Yu Tsai <wens@csie.org>
1527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1528 S:      Maintained
1529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1530 F:      arch/arm/mach-sunxi/
1531 F:      arch/arm64/boot/dts/allwinner/
1532 F:      drivers/clk/sunxi-ng/
1533 F:      drivers/pinctrl/sunxi/
1534 F:      drivers/soc/sunxi/
1535 N:      sun[x456789]i
1536 N:      sun50i
1537
1538 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1539 M:      Neil Armstrong <narmstrong@baylibre.com>
1540 M:      Jerome Brunet <jbrunet@baylibre.com>
1541 L:      linux-amlogic@lists.infradead.org
1542 S:      Maintained
1543 F:      Documentation/devicetree/bindings/clock/amlogic*
1544 F:      drivers/clk/meson/
1545 F:      include/dt-bindings/clock/gxbb*
1546 F:      include/dt-bindings/clock/meson*
1547
1548 ARM/Amlogic Meson SoC Crypto Drivers
1549 M:      Corentin Labbe <clabbe@baylibre.com>
1550 L:      linux-crypto@vger.kernel.org
1551 L:      linux-amlogic@lists.infradead.org
1552 S:      Maintained
1553 F:      Documentation/devicetree/bindings/crypto/amlogic*
1554 F:      drivers/crypto/amlogic/
1555
1556 ARM/Amlogic Meson SoC Sound Drivers
1557 M:      Jerome Brunet <jbrunet@baylibre.com>
1558 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1559 S:      Maintained
1560 F:      Documentation/devicetree/bindings/sound/amlogic*
1561 F:      sound/soc/meson/
1562
1563 ARM/Amlogic Meson SoC support
1564 M:      Kevin Hilman <khilman@baylibre.com>
1565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1566 L:      linux-amlogic@lists.infradead.org
1567 S:      Maintained
1568 W:      http://linux-meson.com/
1569 F:      arch/arm/boot/dts/meson*
1570 F:      arch/arm/mach-meson/
1571 F:      arch/arm64/boot/dts/amlogic/
1572 F:      drivers/mmc/host/meson*
1573 F:      drivers/pinctrl/meson/
1574 F:      drivers/rtc/rtc-meson*
1575 F:      drivers/soc/amlogic/
1576 N:      meson
1577
1578 ARM/Annapurna Labs ALPINE ARCHITECTURE
1579 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1580 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1582 S:      Maintained
1583 F:      arch/arm/boot/dts/alpine*
1584 F:      arch/arm/mach-alpine/
1585 F:      arch/arm64/boot/dts/al/
1586 F:      drivers/*/*alpine*
1587
1588 ARM/ARTPEC MACHINE SUPPORT
1589 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1590 M:      Lars Persson <lars.persson@axis.com>
1591 L:      linux-arm-kernel@axis.com
1592 S:      Maintained
1593 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1594 F:      arch/arm/boot/dts/artpec6*
1595 F:      arch/arm/mach-artpec
1596 F:      drivers/clk/axis
1597 F:      drivers/crypto/axis
1598 F:      drivers/mmc/host/usdhi6rol0.c
1599 F:      drivers/pinctrl/pinctrl-artpec*
1600
1601 ARM/ASPEED I2C DRIVER
1602 M:      Brendan Higgins <brendanhiggins@google.com>
1603 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1604 R:      Joel Stanley <joel@jms.id.au>
1605 L:      linux-i2c@vger.kernel.org
1606 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1607 S:      Maintained
1608 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1609 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1610 F:      drivers/i2c/busses/i2c-aspeed.c
1611 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1612
1613 ARM/ASPEED MACHINE SUPPORT
1614 M:      Joel Stanley <joel@jms.id.au>
1615 R:      Andrew Jeffery <andrew@aj.id.au>
1616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1617 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1618 S:      Supported
1619 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1621 F:      arch/arm/boot/dts/aspeed-*
1622 F:      arch/arm/mach-aspeed/
1623 N:      aspeed
1624
1625 ARM/BITMAIN ARCHITECTURE
1626 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1628 S:      Maintained
1629 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1630 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1631 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1632 F:      arch/arm64/boot/dts/bitmain/
1633 F:      drivers/clk/clk-bm1880.c
1634 F:      drivers/pinctrl/pinctrl-bm1880.c
1635
1636 ARM/CALXEDA HIGHBANK ARCHITECTURE
1637 M:      Andre Przywara <andre.przywara@arm.com>
1638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1639 S:      Maintained
1640 F:      arch/arm/boot/dts/ecx-*.dts*
1641 F:      arch/arm/boot/dts/highbank.dts
1642 F:      arch/arm/mach-highbank/
1643
1644 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1645 M:      Krzysztof Halasa <khalasa@piap.pl>
1646 S:      Maintained
1647 F:      arch/arm/mach-cns3xxx/
1648
1649 ARM/CAVIUM THUNDER NETWORK DRIVER
1650 M:      Sunil Goutham <sgoutham@marvell.com>
1651 M:      Robert Richter <rrichter@marvell.com>
1652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1653 S:      Supported
1654 F:      drivers/net/ethernet/cavium/thunder/
1655
1656 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1657 M:      Lukasz Majewski <lukma@denx.de>
1658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1659 S:      Maintained
1660 F:      arch/arm/mach-ep93xx/ts72xx.c
1661
1662 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1663 M:      Alexander Shiyan <shc_work@mail.ru>
1664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1665 S:      Odd Fixes
1666 N:      clps711x
1667
1668 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1669 M:      Lennert Buytenhek <kernel@wantstofly.org>
1670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1671 S:      Maintained
1672
1673 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1674 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1675 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1676 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1677 S:      Maintained
1678 F:      arch/arm/mach-ep93xx/
1679 F:      arch/arm/mach-ep93xx/include/mach/
1680
1681 ARM/CLKDEV SUPPORT
1682 M:      Russell King <linux@armlinux.org.uk>
1683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1684 S:      Maintained
1685 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1686 F:      drivers/clk/clkdev.c
1687
1688 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1689 M:      Mike Rapoport <mike@compulab.co.il>
1690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1691 S:      Maintained
1692
1693 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1694 M:      Baruch Siach <baruch@tkos.co.il>
1695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1696 S:      Maintained
1697 F:      arch/arm/boot/dts/cx92755*
1698 N:      digicolor
1699
1700 ARM/CONTEC MICRO9 MACHINE SUPPORT
1701 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1702 S:      Maintained
1703 F:      arch/arm/mach-ep93xx/micro9.c
1704
1705 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1706 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1707 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1708 R:      Mike Leach <mike.leach@linaro.org>
1709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710 S:      Maintained
1711 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1712 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1713 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1714 F:      Documentation/devicetree/bindings/arm/coresight.txt
1715 F:      Documentation/trace/coresight/*
1716 F:      drivers/hwtracing/coresight/*
1717 F:      include/dt-bindings/arm/coresight-cti-dt.h
1718 F:      tools/perf/arch/arm/util/auxtrace.c
1719 F:      tools/perf/arch/arm/util/cs-etm.c
1720 F:      tools/perf/arch/arm/util/cs-etm.h
1721 F:      tools/perf/arch/arm/util/pmu.c
1722 F:      tools/perf/util/cs-etm-decoder/*
1723 F:      tools/perf/util/cs-etm.*
1724
1725 ARM/CORGI MACHINE SUPPORT
1726 M:      Richard Purdie <rpurdie@rpsys.net>
1727 S:      Maintained
1728
1729 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1730 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1731 M:      Linus Walleij <linus.walleij@linaro.org>
1732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1733 S:      Maintained
1734 T:      git git://github.com/ulli-kroll/linux.git
1735 F:      Documentation/devicetree/bindings/arm/gemini.txt
1736 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1737 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1738 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1739 F:      arch/arm/mach-gemini/
1740 F:      drivers/net/ethernet/cortina/
1741 F:      drivers/pinctrl/pinctrl-gemini.c
1742 F:      drivers/rtc/rtc-ftrtc010.c
1743
1744 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1745 M:      Barry Song <baohua@kernel.org>
1746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1747 S:      Maintained
1748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1749 F:      arch/arm/boot/dts/prima2*
1750 F:      arch/arm/mach-prima2/
1751 F:      drivers/clk/sirf/
1752 F:      drivers/clocksource/timer-atlas7.c
1753 F:      drivers/clocksource/timer-prima2.c
1754 X:      drivers/gnss
1755 N:      [^a-z]sirf
1756
1757 ARM/CZ.NIC TURRIS MOX SUPPORT
1758 M:      Marek Behun <marek.behun@nic.cz>
1759 S:      Maintained
1760 W:      http://mox.turris.cz
1761 F:      Documentation/ABI/testing/debugfs-moxtet
1762 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1763 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1764 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1765 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1766 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1767 F:      drivers/bus/moxtet.c
1768 F:      drivers/firmware/turris-mox-rwtm.c
1769 F:      drivers/gpio/gpio-moxtet.c
1770 F:      include/linux/moxtet.h
1771
1772 ARM/EBSA110 MACHINE SUPPORT
1773 M:      Russell King <linux@armlinux.org.uk>
1774 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1775 S:      Maintained
1776 W:      http://www.armlinux.org.uk/
1777 F:      arch/arm/mach-ebsa110/
1778 F:      drivers/net/ethernet/amd/am79c961a.*
1779
1780 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1781 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1782 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785 N:      efm32
1786
1787 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1788 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1790 S:      Maintained
1791 F:      arch/arm/mach-pxa/ezx.c
1792
1793 ARM/FARADAY FA526 PORT
1794 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797 T:      git git://git.berlios.de/gemini-board
1798 F:      arch/arm/mm/*-fa*
1799
1800 ARM/FOOTBRIDGE ARCHITECTURE
1801 M:      Russell King <linux@armlinux.org.uk>
1802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1803 S:      Maintained
1804 W:      http://www.armlinux.org.uk/
1805 F:      arch/arm/include/asm/hardware/dec21285.h
1806 F:      arch/arm/mach-footbridge/
1807
1808 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1809 M:      Shawn Guo <shawnguo@kernel.org>
1810 M:      Sascha Hauer <s.hauer@pengutronix.de>
1811 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1812 R:      Fabio Estevam <festevam@gmail.com>
1813 R:      NXP Linux Team <linux-imx@nxp.com>
1814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1815 S:      Maintained
1816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1817 X:      drivers/media/i2c/
1818 N:      imx
1819 N:      mxs
1820
1821 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1822 M:      Shawn Guo <shawnguo@kernel.org>
1823 M:      Li Yang <leoyang.li@nxp.com>
1824 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1825 S:      Maintained
1826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1827 F:      arch/arm/boot/dts/ls1021a*
1828 F:      arch/arm64/boot/dts/freescale/fsl-*
1829 F:      arch/arm64/boot/dts/freescale/qoriq-*
1830
1831 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1832 M:      Shawn Guo <shawnguo@kernel.org>
1833 M:      Sascha Hauer <s.hauer@pengutronix.de>
1834 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1835 R:      Stefan Agner <stefan@agner.ch>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 S:      Maintained
1838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1839 F:      arch/arm/boot/dts/vf*
1840 F:      arch/arm/mach-imx/*vf610*
1841
1842 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1843 M:      Lennert Buytenhek <kernel@wantstofly.org>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 S:      Maintained
1846
1847 ARM/GUMSTIX MACHINE SUPPORT
1848 M:      Steve Sakoman <sakoman@gmail.com>
1849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1850 S:      Maintained
1851
1852 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1853 M:      Philipp Zabel <philipp.zabel@gmail.com>
1854 M:      Paul Parsons <lost.distance@yahoo.com>
1855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1856 S:      Maintained
1857 F:      arch/arm/mach-pxa/hx4700.c
1858 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1859 F:      sound/soc/pxa/hx4700.c
1860
1861 ARM/HISILICON SOC SUPPORT
1862 M:      Wei Xu <xuwei5@hisilicon.com>
1863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1864 S:      Supported
1865 W:      http://www.hisilicon.com
1866 T:      git git://github.com/hisilicon/linux-hisi.git
1867 F:      arch/arm/boot/dts/hi3*
1868 F:      arch/arm/boot/dts/hip*
1869 F:      arch/arm/boot/dts/hisi*
1870 F:      arch/arm/mach-hisi/
1871 F:      arch/arm64/boot/dts/hisilicon/
1872
1873 ARM/HP JORNADA 7XX MACHINE SUPPORT
1874 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1875 S:      Maintained
1876 W:      www.jlime.com
1877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1878 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1879 F:      arch/arm/mach-sa1100/jornada720.c
1880
1881 ARM/IGEP MACHINE SUPPORT
1882 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1883 M:      Javier Martinez Canillas <javier@dowhile0.org>
1884 L:      linux-omap@vger.kernel.org
1885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1886 S:      Maintained
1887 F:      arch/arm/boot/dts/omap3-igep*
1888
1889 ARM/INCOME PXA270 SUPPORT
1890 M:      Marek Vasut <marek.vasut@gmail.com>
1891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892 S:      Maintained
1893 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1894
1895 ARM/INTEL IOP32X ARM ARCHITECTURE
1896 M:      Lennert Buytenhek <kernel@wantstofly.org>
1897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1898 S:      Maintained
1899
1900 ARM/INTEL IQ81342EX MACHINE SUPPORT
1901 M:      Lennert Buytenhek <kernel@wantstofly.org>
1902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1903 S:      Maintained
1904
1905 ARM/INTEL IXDP2850 MACHINE SUPPORT
1906 M:      Lennert Buytenhek <kernel@wantstofly.org>
1907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1908 S:      Maintained
1909
1910 ARM/INTEL IXP4XX ARM ARCHITECTURE
1911 M:      Linus Walleij <linusw@kernel.org>
1912 M:      Imre Kaloz <kaloz@openwrt.org>
1913 M:      Krzysztof Halasa <khalasa@piap.pl>
1914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1915 S:      Maintained
1916 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1917 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1918 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1919 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1920 F:      arch/arm/mach-ixp4xx/
1921 F:      drivers/clocksource/timer-ixp4xx.c
1922 F:      drivers/gpio/gpio-ixp4xx.c
1923 F:      drivers/irqchip/irq-ixp4xx.c
1924 F:      include/linux/irqchip/irq-ixp4xx.h
1925 F:      include/linux/platform_data/timer-ixp4xx.h
1926
1927 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1928 M:      Jonathan Cameron <jic23@cam.ac.uk>
1929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1930 S:      Maintained
1931 F:      arch/arm/mach-pxa/stargate2.c
1932 F:      drivers/pcmcia/pxa2xx_stargate2.c
1933
1934 ARM/INTEL XSC3 (MANZANO) ARM CORE
1935 M:      Lennert Buytenhek <kernel@wantstofly.org>
1936 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1937 S:      Maintained
1938
1939 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1940 M:      Lennert Buytenhek <kernel@wantstofly.org>
1941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1942 S:      Maintained
1943
1944 ARM/LG1K ARCHITECTURE
1945 M:      Chanho Min <chanho.min@lge.com>
1946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1947 S:      Maintained
1948 F:      arch/arm64/boot/dts/lg/
1949
1950 ARM/LOGICPD PXA270 MACHINE SUPPORT
1951 M:      Lennert Buytenhek <kernel@wantstofly.org>
1952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1953 S:      Maintained
1954
1955 ARM/LPC18XX ARCHITECTURE
1956 M:      Vladimir Zapolskiy <vz@mleia.com>
1957 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1958 S:      Maintained
1959 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1960 F:      arch/arm/boot/dts/lpc43*
1961 F:      drivers/i2c/busses/i2c-lpc2k.c
1962 F:      drivers/memory/pl172.c
1963 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1964 F:      drivers/rtc/rtc-lpc24xx.c
1965 N:      lpc18xx
1966
1967 ARM/LPC32XX SOC SUPPORT
1968 M:      Vladimir Zapolskiy <vz@mleia.com>
1969 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1971 S:      Maintained
1972 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1973 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1974 F:      arch/arm/boot/dts/lpc32*
1975 F:      arch/arm/mach-lpc32xx/
1976 F:      drivers/i2c/busses/i2c-pnx.c
1977 F:      drivers/net/ethernet/nxp/lpc_eth.c
1978 F:      drivers/usb/host/ohci-nxp.c
1979 F:      drivers/watchdog/pnx4008_wdt.c
1980 N:      lpc32xx
1981
1982 ARM/MAGICIAN MACHINE SUPPORT
1983 M:      Philipp Zabel <philipp.zabel@gmail.com>
1984 S:      Maintained
1985
1986 ARM/Marvell Dove/MV78xx0/Orion SOC support
1987 M:      Jason Cooper <jason@lakedaemon.net>
1988 M:      Andrew Lunn <andrew@lunn.ch>
1989 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1990 M:      Gregory Clement <gregory.clement@bootlin.com>
1991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1992 S:      Maintained
1993 T:      git git://git.infradead.org/linux-mvebu.git
1994 F:      Documentation/devicetree/bindings/soc/dove/
1995 F:      arch/arm/boot/dts/dove*
1996 F:      arch/arm/boot/dts/orion5x*
1997 F:      arch/arm/mach-dove/
1998 F:      arch/arm/mach-mv78xx0/
1999 F:      arch/arm/mach-orion5x/
2000 F:      arch/arm/plat-orion/
2001
2002 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2003 M:      Jason Cooper <jason@lakedaemon.net>
2004 M:      Andrew Lunn <andrew@lunn.ch>
2005 M:      Gregory Clement <gregory.clement@bootlin.com>
2006 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2008 S:      Maintained
2009 T:      git git://git.infradead.org/linux-mvebu.git
2010 F:      arch/arm/boot/dts/armada*
2011 F:      arch/arm/boot/dts/kirkwood*
2012 F:      arch/arm/configs/mvebu_*_defconfig
2013 F:      arch/arm/mach-mvebu/
2014 F:      arch/arm64/boot/dts/marvell/armada*
2015 F:      arch/arm64/boot/dts/marvell/cn913*
2016 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2017 F:      drivers/cpufreq/armada-8k-cpufreq.c
2018 F:      drivers/cpufreq/mvebu-cpufreq.c
2019 F:      drivers/irqchip/irq-armada-370-xp.c
2020 F:      drivers/irqchip/irq-mvebu-*
2021 F:      drivers/pinctrl/mvebu/
2022 F:      drivers/rtc/rtc-armada38x.c
2023
2024 ARM/Mediatek RTC DRIVER
2025 M:      Eddie Huang <eddie.huang@mediatek.com>
2026 M:      Sean Wang <sean.wang@mediatek.com>
2027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2028 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2029 S:      Maintained
2030 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2031 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2032 F:      drivers/rtc/rtc-mt2712.c
2033 F:      drivers/rtc/rtc-mt6397.c
2034 F:      drivers/rtc/rtc-mt7622.c
2035
2036 ARM/Mediatek SoC support
2037 M:      Matthias Brugger <matthias.bgg@gmail.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 W:      https://mtk.bcnfs.org/
2042 C:      irc://chat.freenode.net/linux-mediatek
2043 F:      arch/arm/boot/dts/mt6*
2044 F:      arch/arm/boot/dts/mt7*
2045 F:      arch/arm/boot/dts/mt8*
2046 F:      arch/arm/mach-mediatek/
2047 F:      arch/arm64/boot/dts/mediatek/
2048 F:      drivers/soc/mediatek/
2049 N:      mtk
2050 N:      mt[678]
2051 K:      mediatek
2052
2053 ARM/Mediatek USB3 PHY DRIVER
2054 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2055 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2056 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2057 S:      Maintained
2058 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2059 F:      drivers/phy/mediatek/
2060
2061 ARM/Microchip (AT91) SoC support
2062 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2063 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2064 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2066 S:      Supported
2067 W:      http://www.linux4sam.org
2068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2069 F:      arch/arm/boot/dts/at91*.dts
2070 F:      arch/arm/boot/dts/at91*.dtsi
2071 F:      arch/arm/boot/dts/sama*.dts
2072 F:      arch/arm/boot/dts/sama*.dtsi
2073 F:      arch/arm/include/debug/at91.S
2074 F:      arch/arm/mach-at91/
2075 F:      drivers/memory/atmel*
2076 F:      drivers/watchdog/sama5d4_wdt.c
2077 F:      include/soc/at91/
2078 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2079 X:      drivers/net/wireless/atmel/
2080 N:      at91
2081 N:      atmel
2082
2083 ARM/MIOA701 MACHINE SUPPORT
2084 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2085 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2086 S:      Maintained
2087 F:      arch/arm/mach-pxa/mioa701.c
2088
2089 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2090 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2091 S:      Maintained
2092
2093 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2094 M:      Linus Walleij <linus.walleij@linaro.org>
2095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2096 S:      Maintained
2097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2098 F:      Documentation/devicetree/bindings/arm/ste-*
2099 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2100 F:      Documentation/devicetree/bindings/arm/ux500/
2101 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2102 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2103 F:      arch/arm/boot/dts/ste-*
2104 F:      arch/arm/mach-nomadik/
2105 F:      arch/arm/mach-u300/
2106 F:      arch/arm/mach-ux500/
2107 F:      drivers/clk/clk-nomadik.c
2108 F:      drivers/clk/clk-u300.c
2109 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2110 F:      drivers/clocksource/timer-u300.c
2111 F:      drivers/dma/coh901318*
2112 F:      drivers/dma/ste_dma40*
2113 F:      drivers/hwspinlock/u8500_hsem.c
2114 F:      drivers/i2c/busses/i2c-nomadik.c
2115 F:      drivers/i2c/busses/i2c-stu300.c
2116 F:      drivers/iio/adc/ab8500-gpadc.c
2117 F:      drivers/mfd/ab3100*
2118 F:      drivers/mfd/ab8500*
2119 F:      drivers/mfd/abx500*
2120 F:      drivers/mfd/db8500*
2121 F:      drivers/mfd/dbx500*
2122 F:      drivers/pinctrl/nomadik/
2123 F:      drivers/pinctrl/pinctrl-coh901*
2124 F:      drivers/pinctrl/pinctrl-u300.c
2125 F:      drivers/rtc/rtc-ab3100.c
2126 F:      drivers/rtc/rtc-ab8500.c
2127 F:      drivers/rtc/rtc-coh901331.c
2128 F:      drivers/rtc/rtc-pl031.c
2129 F:      drivers/soc/ux500/
2130 F:      drivers/watchdog/coh901327_wdt.c
2131
2132 ARM/NUVOTON NPCM ARCHITECTURE
2133 M:      Avi Fishman <avifishman70@gmail.com>
2134 M:      Tomer Maimon <tmaimon77@gmail.com>
2135 M:      Tali Perry <tali.perry1@gmail.com>
2136 R:      Patrick Venture <venture@google.com>
2137 R:      Nancy Yuen <yuenn@google.com>
2138 R:      Benjamin Fair <benjaminfair@google.com>
2139 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2140 S:      Supported
2141 F:      Documentation/devicetree/bindings/*/*/*npcm*
2142 F:      Documentation/devicetree/bindings/*/*npcm*
2143 F:      arch/arm/boot/dts/nuvoton-npcm*
2144 F:      arch/arm/mach-npcm/
2145 F:      drivers/*/*npcm*
2146 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2147
2148 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2149 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2150 S:      Orphan
2151 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2152 F:      arch/arm/mach-s3c24xx/gta02.h
2153 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2154
2155 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2156 M:      Alexander Clouter <alex@digriz.org.uk>
2157 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2158 S:      Maintained
2159 W:      http://www.digriz.org.uk/ts78xx/kernel
2160 F:      arch/arm/mach-orion5x/ts78xx-*
2161
2162 ARM/OXNAS platform support
2163 M:      Neil Armstrong <narmstrong@baylibre.com>
2164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2165 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2166 S:      Maintained
2167 F:      arch/arm/boot/dts/ox8*.dts*
2168 F:      arch/arm/mach-oxnas/
2169 N:      oxnas
2170
2171 ARM/PALM TREO SUPPORT
2172 M:      Tomas Cech <sleep_walker@suse.com>
2173 L:      linux-arm-kernel@lists.infradead.org
2174 S:      Maintained
2175 W:      http://hackndev.com
2176 F:      arch/arm/mach-pxa/palmtreo.*
2177
2178 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2179 M:      Marek Vasut <marek.vasut@gmail.com>
2180 L:      linux-arm-kernel@lists.infradead.org
2181 S:      Maintained
2182 W:      http://hackndev.com
2183 F:      arch/arm/mach-pxa/include/mach/palmld.h
2184 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2185 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2186 F:      arch/arm/mach-pxa/palmld.c
2187 F:      arch/arm/mach-pxa/palmt5.*
2188 F:      arch/arm/mach-pxa/palmtc.c
2189 F:      arch/arm/mach-pxa/palmte2.*
2190 F:      arch/arm/mach-pxa/palmtx.c
2191
2192 ARM/PALMZ72 SUPPORT
2193 M:      Sergey Lapin <slapin@ossfans.org>
2194 L:      linux-arm-kernel@lists.infradead.org
2195 S:      Maintained
2196 W:      http://hackndev.com
2197 F:      arch/arm/mach-pxa/palmz72.*
2198
2199 ARM/PLEB SUPPORT
2200 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2201 S:      Maintained
2202 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2203
2204 ARM/PT DIGITAL BOARD PORT
2205 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2207 S:      Maintained
2208 W:      http://www.armlinux.org.uk/
2209
2210 ARM/QUALCOMM SUPPORT
2211 M:      Andy Gross <agross@kernel.org>
2212 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2213 L:      linux-arm-msm@vger.kernel.org
2214 S:      Maintained
2215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2216 F:      Documentation/devicetree/bindings/*/qcom*
2217 F:      Documentation/devicetree/bindings/soc/qcom/
2218 F:      arch/arm/boot/dts/qcom-*.dts
2219 F:      arch/arm/boot/dts/qcom-*.dtsi
2220 F:      arch/arm/mach-qcom/
2221 F:      arch/arm64/boot/dts/qcom/
2222 F:      drivers/*/*/qcom*
2223 F:      drivers/*/*/qcom/
2224 F:      drivers/*/pm8???-*
2225 F:      drivers/*/qcom*
2226 F:      drivers/*/qcom/
2227 F:      drivers/bluetooth/btqcomsmd.c
2228 F:      drivers/clocksource/timer-qcom.c
2229 F:      drivers/extcon/extcon-qcom*
2230 F:      drivers/i2c/busses/i2c-qcom-geni.c
2231 F:      drivers/i2c/busses/i2c-qup.c
2232 F:      drivers/iommu/msm*
2233 F:      drivers/mfd/ssbi.c
2234 F:      drivers/mmc/host/mmci_qcom*
2235 F:      drivers/mmc/host/sdhci-msm.c
2236 F:      drivers/pci/controller/dwc/pcie-qcom.c
2237 F:      drivers/phy/qualcomm/
2238 F:      drivers/power/*/msm*
2239 F:      drivers/reset/reset-qcom-*
2240 F:      drivers/scsi/ufs/ufs-qcom.*
2241 F:      drivers/spi/spi-geni-qcom.c
2242 F:      drivers/spi/spi-qcom-qspi.c
2243 F:      drivers/spi/spi-qup.c
2244 F:      drivers/tty/serial/msm_serial.c
2245 F:      drivers/usb/dwc3/dwc3-qcom.c
2246 F:      include/dt-bindings/*/qcom*
2247 F:      include/linux/*/qcom*
2248
2249 ARM/RADISYS ENP2611 MACHINE SUPPORT
2250 M:      Lennert Buytenhek <kernel@wantstofly.org>
2251 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2252 S:      Maintained
2253
2254 ARM/RDA MICRO ARCHITECTURE
2255 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2257 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2258 S:      Maintained
2259 F:      Documentation/devicetree/bindings/arm/rda.yaml
2260 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2261 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2262 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2263 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2264 F:      arch/arm/boot/dts/rda8810pl-*
2265 F:      drivers/clocksource/timer-rda.c
2266 F:      drivers/gpio/gpio-rda.c
2267 F:      drivers/irqchip/irq-rda-intc.c
2268 F:      drivers/tty/serial/rda-uart.c
2269
2270 ARM/REALTEK ARCHITECTURE
2271 M:      Andreas Färber <afaerber@suse.de>
2272 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2273 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2274 S:      Maintained
2275 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2276 F:      arch/arm64/boot/dts/realtek/
2277
2278 ARM/RENESAS ARM64 ARCHITECTURE
2279 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2280 M:      Magnus Damm <magnus.damm@gmail.com>
2281 L:      linux-renesas-soc@vger.kernel.org
2282 S:      Supported
2283 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2285 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2286 F:      arch/arm64/boot/dts/renesas/
2287 F:      drivers/soc/renesas/
2288 F:      include/linux/soc/renesas/
2289
2290 ARM/RISCPC ARCHITECTURE
2291 M:      Russell King <linux@armlinux.org.uk>
2292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2293 S:      Maintained
2294 W:      http://www.armlinux.org.uk/
2295 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2296 F:      arch/arm/include/asm/hardware/ioc.h
2297 F:      arch/arm/include/asm/hardware/iomd.h
2298 F:      arch/arm/include/asm/hardware/memc.h
2299 F:      arch/arm/mach-rpc/
2300 F:      drivers/net/ethernet/8390/etherh.c
2301 F:      drivers/net/ethernet/i825xx/ether1*
2302 F:      drivers/net/ethernet/seeq/ether3*
2303 F:      drivers/scsi/arm/
2304
2305 ARM/Rockchip SoC support
2306 M:      Heiko Stuebner <heiko@sntech.de>
2307 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2308 L:      linux-rockchip@lists.infradead.org
2309 S:      Maintained
2310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2311 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2312 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2313 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2314 F:      arch/arm/boot/dts/rk3*
2315 F:      arch/arm/boot/dts/rv1108*
2316 F:      arch/arm/mach-rockchip/
2317 F:      drivers/*/*/*rockchip*
2318 F:      drivers/*/*rockchip*
2319 F:      drivers/clk/rockchip/
2320 F:      drivers/i2c/busses/i2c-rk3x.c
2321 F:      sound/soc/rockchip/
2322 N:      rockchip
2323
2324 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2325 M:      Kukjin Kim <kgene@kernel.org>
2326 M:      Krzysztof Kozlowski <krzk@kernel.org>
2327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2328 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2329 S:      Maintained
2330 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2331 F:      Documentation/arm/samsung/
2332 F:      Documentation/devicetree/bindings/arm/samsung/
2333 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2334 F:      arch/arm/boot/dts/exynos*
2335 F:      arch/arm/boot/dts/s3c*
2336 F:      arch/arm/boot/dts/s5p*
2337 F:      arch/arm/mach-exynos*/
2338 F:      arch/arm/mach-s3c24*/
2339 F:      arch/arm/mach-s3c64xx/
2340 F:      arch/arm/mach-s5p*/
2341 F:      arch/arm/plat-samsung/
2342 F:      arch/arm64/boot/dts/exynos/
2343 F:      drivers/*/*/*s3c24*
2344 F:      drivers/*/*s3c24*
2345 F:      drivers/*/*s3c64xx*
2346 F:      drivers/*/*s5pv210*
2347 F:      drivers/memory/samsung/
2348 F:      drivers/soc/samsung/
2349 F:      drivers/tty/serial/samsung*
2350 F:      include/linux/soc/samsung/
2351 N:      exynos
2352
2353 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2354 M:      Kyungmin Park <kyungmin.park@samsung.com>
2355 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2356 S:      Maintained
2357 F:      arch/arm/mach-s5pv210/
2358
2359 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2360 M:      Kyungmin Park <kyungmin.park@samsung.com>
2361 M:      Kamil Debski <kamil@wypas.org>
2362 M:      Andrzej Hajda <a.hajda@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-g2d/
2367
2368 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2369 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2370 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2371 L:      linux-media@vger.kernel.org
2372 S:      Maintained
2373 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2374 F:      drivers/media/platform/s5p-cec/
2375
2376 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2377 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2378 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2379 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2380 L:      linux-arm-kernel@lists.infradead.org
2381 L:      linux-media@vger.kernel.org
2382 S:      Maintained
2383 F:      drivers/media/platform/s5p-jpeg/
2384
2385 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2386 M:      Kyungmin Park <kyungmin.park@samsung.com>
2387 M:      Kamil Debski <kamil@wypas.org>
2388 M:      Jeongtae Park <jtp.park@samsung.com>
2389 M:      Andrzej Hajda <a.hajda@samsung.com>
2390 L:      linux-arm-kernel@lists.infradead.org
2391 L:      linux-media@vger.kernel.org
2392 S:      Maintained
2393 F:      drivers/media/platform/s5p-mfc/
2394
2395 ARM/SHMOBILE ARM ARCHITECTURE
2396 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2397 M:      Magnus Damm <magnus.damm@gmail.com>
2398 L:      linux-renesas-soc@vger.kernel.org
2399 S:      Supported
2400 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2402 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2403 F:      arch/arm/boot/dts/emev2*
2404 F:      arch/arm/boot/dts/gr-peach*
2405 F:      arch/arm/boot/dts/iwg20d-q7*
2406 F:      arch/arm/boot/dts/r7s*
2407 F:      arch/arm/boot/dts/r8a*
2408 F:      arch/arm/boot/dts/r9a*
2409 F:      arch/arm/boot/dts/sh*
2410 F:      arch/arm/configs/shmobile_defconfig
2411 F:      arch/arm/include/debug/renesas-scif.S
2412 F:      arch/arm/mach-shmobile/
2413 F:      drivers/soc/renesas/
2414 F:      include/linux/soc/renesas/
2415
2416 ARM/SOCFPGA ARCHITECTURE
2417 M:      Dinh Nguyen <dinguyen@kernel.org>
2418 S:      Maintained
2419 W:      http://www.rocketboards.org
2420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2421 F:      arch/arm/boot/dts/socfpga*
2422 F:      arch/arm/configs/socfpga_defconfig
2423 F:      arch/arm/mach-socfpga/
2424 F:      arch/arm64/boot/dts/altera/
2425 F:      arch/arm64/boot/dts/intel/
2426
2427 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2428 M:      Dinh Nguyen <dinguyen@kernel.org>
2429 S:      Maintained
2430 F:      drivers/clk/socfpga/
2431
2432 ARM/SOCFPGA EDAC SUPPORT
2433 M:      Thor Thayer <thor.thayer@linux.intel.com>
2434 S:      Maintained
2435 F:      drivers/edac/altera_edac.
2436
2437 ARM/SPREADTRUM SoC SUPPORT
2438 M:      Orson Zhai <orsonzhai@gmail.com>
2439 M:      Baolin Wang <baolin.wang7@gmail.com>
2440 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2441 S:      Maintained
2442 F:      arch/arm64/boot/dts/sprd
2443 N:      sprd
2444 N:      sc27xx
2445 N:      sc2731
2446
2447 ARM/STI ARCHITECTURE
2448 M:      Patrice Chotard <patrice.chotard@st.com>
2449 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2450 S:      Maintained
2451 W:      http://www.stlinux.com
2452 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2453 F:      arch/arm/boot/dts/sti*
2454 F:      arch/arm/mach-sti/
2455 F:      drivers/ata/ahci_st.c
2456 F:      drivers/char/hw_random/st-rng.c
2457 F:      drivers/clocksource/arm_global_timer.c
2458 F:      drivers/clocksource/clksrc_st_lpc.c
2459 F:      drivers/cpufreq/sti-cpufreq.c
2460 F:      drivers/dma/st_fdma*
2461 F:      drivers/i2c/busses/i2c-st.c
2462 F:      drivers/media/platform/sti/c8sectpfe/
2463 F:      drivers/media/rc/st_rc.c
2464 F:      drivers/mmc/host/sdhci-st.c
2465 F:      drivers/phy/st/phy-miphy28lp.c
2466 F:      drivers/phy/st/phy-stih407-usb.c
2467 F:      drivers/pinctrl/pinctrl-st.c
2468 F:      drivers/remoteproc/st_remoteproc.c
2469 F:      drivers/remoteproc/st_slim_rproc.c
2470 F:      drivers/reset/sti/
2471 F:      drivers/rtc/rtc-st-lpc.c
2472 F:      drivers/tty/serial/st-asc.c
2473 F:      drivers/usb/dwc3/dwc3-st.c
2474 F:      drivers/usb/host/ehci-st.c
2475 F:      drivers/usb/host/ohci-st.c
2476 F:      drivers/watchdog/st_lpc_wdt.c
2477 F:      include/linux/remoteproc/st_slim_rproc.h
2478
2479 ARM/STM32 ARCHITECTURE
2480 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2481 M:      Alexandre Torgue <alexandre.torgue@st.com>
2482 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2484 S:      Maintained
2485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2486 F:      arch/arm/boot/dts/stm32*
2487 F:      arch/arm/mach-stm32/
2488 F:      drivers/clocksource/armv7m_systick.c
2489 N:      stm32
2490 N:      stm
2491
2492 ARM/Synaptics SoC support
2493 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2494 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2495 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2496 S:      Maintained
2497 F:      arch/arm/boot/dts/berlin*
2498 F:      arch/arm/mach-berlin/
2499 F:      arch/arm64/boot/dts/synaptics/
2500
2501 ARM/TANGO ARCHITECTURE
2502 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2503 M:      Mans Rullgard <mans@mansr.com>
2504 L:      linux-arm-kernel@lists.infradead.org
2505 S:      Odd Fixes
2506 N:      tango
2507
2508 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2509 M:      Lennert Buytenhek <kernel@wantstofly.org>
2510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2511 S:      Maintained
2512
2513 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2514 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2515 L:      linux-tegra@vger.kernel.org
2516 L:      linux-media@vger.kernel.org
2517 S:      Maintained
2518 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2519 F:      drivers/media/platform/tegra-cec/
2520
2521 ARM/TETON BGA MACHINE SUPPORT
2522 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2524 S:      Maintained
2525
2526 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2527 M:      Santosh Shilimkar <ssantosh@kernel.org>
2528 L:      linux-kernel@vger.kernel.org
2529 S:      Maintained
2530 F:      drivers/memory/*emif*
2531
2532 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2533 M:      Santosh Shilimkar <ssantosh@kernel.org>
2534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2535 S:      Maintained
2536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2537 F:      arch/arm/boot/dts/keystone-*
2538 F:      arch/arm/mach-keystone/
2539
2540 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2541 M:      Santosh Shilimkar <ssantosh@kernel.org>
2542 L:      linux-kernel@vger.kernel.org
2543 S:      Maintained
2544 F:      drivers/clk/keystone/
2545
2546 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2547 M:      Santosh Shilimkar <ssantosh@kernel.org>
2548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2549 L:      linux-kernel@vger.kernel.org
2550 S:      Maintained
2551 F:      drivers/clocksource/timer-keystone.c
2552
2553 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2554 M:      Santosh Shilimkar <ssantosh@kernel.org>
2555 L:      linux-kernel@vger.kernel.org
2556 S:      Maintained
2557 F:      drivers/power/reset/keystone-reset.c
2558
2559 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2560 M:      Tero Kristo <t-kristo@ti.com>
2561 M:      Nishanth Menon <nm@ti.com>
2562 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2563 S:      Supported
2564 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2565 F:      arch/arm64/boot/dts/ti/Makefile
2566 F:      arch/arm64/boot/dts/ti/k3-*
2567 F:      include/dt-bindings/pinctrl/k3.h
2568
2569 ARM/THECUS N2100 MACHINE SUPPORT
2570 M:      Lennert Buytenhek <kernel@wantstofly.org>
2571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2572 S:      Maintained
2573
2574 ARM/TOSA MACHINE SUPPORT
2575 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2576 M:      Dirk Opfer <dirk@opfer-online.de>
2577 S:      Maintained
2578
2579 ARM/UNIPHIER ARCHITECTURE
2580 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2582 S:      Maintained
2583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2584 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2585 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2586 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2587 F:      arch/arm/boot/dts/uniphier*
2588 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2589 F:      arch/arm/mach-uniphier/
2590 F:      arch/arm/mm/cache-uniphier.c
2591 F:      arch/arm64/boot/dts/socionext/uniphier*
2592 F:      drivers/bus/uniphier-system-bus.c
2593 F:      drivers/clk/uniphier/
2594 F:      drivers/dma/uniphier-mdmac.c
2595 F:      drivers/gpio/gpio-uniphier.c
2596 F:      drivers/i2c/busses/i2c-uniphier*
2597 F:      drivers/irqchip/irq-uniphier-aidet.c
2598 F:      drivers/mmc/host/uniphier-sd.c
2599 F:      drivers/pinctrl/uniphier/
2600 F:      drivers/reset/reset-uniphier.c
2601 F:      drivers/tty/serial/8250/8250_uniphier.c
2602 N:      uniphier
2603
2604 ARM/VERSATILE EXPRESS PLATFORM
2605 M:      Liviu Dudau <liviu.dudau@arm.com>
2606 M:      Sudeep Holla <sudeep.holla@arm.com>
2607 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 S:      Maintained
2610 F:      */*/*/vexpress*
2611 F:      */*/vexpress*
2612 F:      arch/arm/boot/dts/vexpress*
2613 F:      arch/arm/mach-vexpress/
2614 F:      arch/arm64/boot/dts/arm/
2615 F:      drivers/clk/versatile/clk-vexpress-osc.c
2616 F:      drivers/clocksource/timer-versatile.c
2617 N:      mps2
2618
2619 ARM/VFP SUPPORT
2620 M:      Russell King <linux@armlinux.org.uk>
2621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2622 S:      Maintained
2623 W:      http://www.armlinux.org.uk/
2624 F:      arch/arm/vfp/
2625
2626 ARM/VOIPAC PXA270 SUPPORT
2627 M:      Marek Vasut <marek.vasut@gmail.com>
2628 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2629 S:      Maintained
2630 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2631 F:      arch/arm/mach-pxa/vpac270.c
2632
2633 ARM/VT8500 ARM ARCHITECTURE
2634 M:      Tony Prisk <linux@prisktech.co.nz>
2635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2636 S:      Maintained
2637 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2638 F:      arch/arm/mach-vt8500/
2639 F:      drivers/clocksource/timer-vt8500.c
2640 F:      drivers/i2c/busses/i2c-wmt.c
2641 F:      drivers/mmc/host/wmt-sdmmc.c
2642 F:      drivers/pwm/pwm-vt8500.c
2643 F:      drivers/rtc/rtc-vt8500.c
2644 F:      drivers/tty/serial/vt8500_serial.c
2645 F:      drivers/usb/host/ehci-platform.c
2646 F:      drivers/usb/host/uhci-platform.c
2647 F:      drivers/video/fbdev/vt8500lcdfb.*
2648 F:      drivers/video/fbdev/wm8505fb*
2649 F:      drivers/video/fbdev/wmt_ge_rops.*
2650
2651 ARM/ZIPIT Z2 SUPPORT
2652 M:      Marek Vasut <marek.vasut@gmail.com>
2653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2654 S:      Maintained
2655 F:      arch/arm/mach-pxa/include/mach/z2.h
2656 F:      arch/arm/mach-pxa/z2.c
2657
2658 ARM/ZTE ARCHITECTURE
2659 M:      Jun Nie <jun.nie@linaro.org>
2660 M:      Shawn Guo <shawnguo@kernel.org>
2661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2662 S:      Maintained
2663 F:      Documentation/devicetree/bindings/arm/zte.yaml
2664 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2665 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2666 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2667 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2668 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2669 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2670 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2671 F:      Documentation/devicetree/bindings/soc/zte/
2672 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2673 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2674 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2675 F:      arch/arm/boot/dts/zx2967*
2676 F:      arch/arm/mach-zx/
2677 F:      arch/arm64/boot/dts/zte/
2678 F:      drivers/clk/zte/
2679 F:      drivers/dma/zx_dma.c
2680 F:      drivers/gpio/gpio-zx.c
2681 F:      drivers/i2c/busses/i2c-zx2967.c
2682 F:      drivers/mmc/host/dw_mmc-zx.*
2683 F:      drivers/pinctrl/zte/
2684 F:      drivers/soc/zte/
2685 F:      drivers/thermal/zx2967_thermal.c
2686 F:      drivers/watchdog/zx2967_wdt.c
2687 F:      include/dt-bindings/clock/zx2967*.h
2688 F:      include/dt-bindings/soc/zte,*.h
2689 F:      sound/soc/codecs/zx_aud96p22.c
2690 F:      sound/soc/zte/
2691
2692 ARM/ZYNQ ARCHITECTURE
2693 M:      Michal Simek <michal.simek@xilinx.com>
2694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2695 S:      Supported
2696 W:      http://wiki.xilinx.com
2697 T:      git https://github.com/Xilinx/linux-xlnx.git
2698 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2699 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2700 F:      arch/arm/mach-zynq/
2701 F:      drivers/block/xsysace.c
2702 F:      drivers/clocksource/timer-cadence-ttc.c
2703 F:      drivers/cpuidle/cpuidle-zynq.c
2704 F:      drivers/edac/synopsys_edac.c
2705 F:      drivers/i2c/busses/i2c-cadence.c
2706 F:      drivers/i2c/busses/i2c-xiic.c
2707 F:      drivers/mmc/host/sdhci-of-arasan.c
2708 N:      zynq
2709 N:      xilinx
2710
2711 ARM64 PORT (AARCH64 ARCHITECTURE)
2712 M:      Catalin Marinas <catalin.marinas@arm.com>
2713 M:      Will Deacon <will@kernel.org>
2714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2715 S:      Maintained
2716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2717 F:      Documentation/arm64/
2718 F:      arch/arm64/
2719 F:      tools/testing/selftests/arm64/
2720 X:      arch/arm64/boot/dts/
2721
2722 AS3645A LED FLASH CONTROLLER DRIVER
2723 M:      Sakari Ailus <sakari.ailus@iki.fi>
2724 L:      linux-leds@vger.kernel.org
2725 S:      Maintained
2726 F:      drivers/leds/leds-as3645a.c
2727
2728 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2729 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2730 L:      linux-media@vger.kernel.org
2731 S:      Maintained
2732 T:      git git://linuxtv.org/media_tree.git
2733 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2734 F:      drivers/media/i2c/ak7375.c
2735
2736 ASAHI KASEI AK8974 DRIVER
2737 M:      Linus Walleij <linus.walleij@linaro.org>
2738 L:      linux-iio@vger.kernel.org
2739 S:      Supported
2740 W:      http://www.akm.com/
2741 F:      drivers/iio/magnetometer/ak8974.c
2742
2743 ASC7621 HARDWARE MONITOR DRIVER
2744 M:      George Joseph <george.joseph@fairview5.com>
2745 L:      linux-hwmon@vger.kernel.org
2746 S:      Maintained
2747 F:      Documentation/hwmon/asc7621.rst
2748 F:      drivers/hwmon/asc7621.c
2749
2750 ASPEED PINCTRL DRIVERS
2751 M:      Andrew Jeffery <andrew@aj.id.au>
2752 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2753 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2754 L:      linux-gpio@vger.kernel.org
2755 S:      Maintained
2756 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2757 F:      drivers/pinctrl/aspeed/
2758
2759 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2760 M:      Eddie James <eajames@linux.ibm.com>
2761 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2762 S:      Maintained
2763 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2764 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2765 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2766
2767 ASPEED VIDEO ENGINE DRIVER
2768 M:      Eddie James <eajames@linux.ibm.com>
2769 L:      linux-media@vger.kernel.org
2770 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2771 S:      Maintained
2772 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2773 F:      drivers/media/platform/aspeed-video.c
2774
2775 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2776 M:      Corentin Chary <corentin.chary@gmail.com>
2777 L:      acpi4asus-user@lists.sourceforge.net
2778 L:      platform-driver-x86@vger.kernel.org
2779 S:      Maintained
2780 W:      http://acpi4asus.sf.net
2781 F:      drivers/platform/x86/asus*.c
2782 F:      drivers/platform/x86/eeepc*.c
2783
2784 ASUS WIRELESS RADIO CONTROL DRIVER
2785 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2786 L:      platform-driver-x86@vger.kernel.org
2787 S:      Maintained
2788 F:      drivers/platform/x86/asus-wireless.c
2789
2790 ASYMMETRIC KEYS
2791 M:      David Howells <dhowells@redhat.com>
2792 L:      keyrings@vger.kernel.org
2793 S:      Maintained
2794 F:      Documentation/crypto/asymmetric-keys.txt
2795 F:      crypto/asymmetric_keys/
2796 F:      include/crypto/pkcs7.h
2797 F:      include/crypto/public_key.h
2798 F:      include/linux/verification.h
2799
2800 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2801 R:      Dan Williams <dan.j.williams@intel.com>
2802 S:      Odd fixes
2803 W:      http://sourceforge.net/projects/xscaleiop
2804 F:      Documentation/crypto/async-tx-api.txt
2805 F:      crypto/async_tx/
2806 F:      drivers/dma/
2807 F:      include/linux/async_tx.h
2808 F:      include/linux/dmaengine.h
2809
2810 AT24 EEPROM DRIVER
2811 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2812 L:      linux-i2c@vger.kernel.org
2813 S:      Maintained
2814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2815 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2816 F:      drivers/misc/eeprom/at24.c
2817
2818 ATA OVER ETHERNET (AOE) DRIVER
2819 M:      "Justin Sanders" <justin@coraid.com>
2820 S:      Supported
2821 W:      http://www.openaoe.org/
2822 F:      Documentation/admin-guide/aoe/
2823 F:      drivers/block/aoe/
2824
2825 ATHEROS 71XX/9XXX GPIO DRIVER
2826 M:      Alban Bedel <albeu@free.fr>
2827 S:      Maintained
2828 W:      https://github.com/AlbanBedel/linux
2829 T:      git git://github.com/AlbanBedel/linux
2830 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2831 F:      drivers/gpio/gpio-ath79.c
2832
2833 ATHEROS 71XX/9XXX USB PHY DRIVER
2834 M:      Alban Bedel <albeu@free.fr>
2835 S:      Maintained
2836 W:      https://github.com/AlbanBedel/linux
2837 T:      git git://github.com/AlbanBedel/linux
2838 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2839 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2840
2841 ATHEROS ATH GENERIC UTILITIES
2842 M:      Kalle Valo <kvalo@codeaurora.org>
2843 L:      linux-wireless@vger.kernel.org
2844 S:      Supported
2845 F:      drivers/net/wireless/ath/*
2846
2847 ATHEROS ATH5K WIRELESS DRIVER
2848 M:      Jiri Slaby <jirislaby@gmail.com>
2849 M:      Nick Kossifidis <mickflemm@gmail.com>
2850 M:      Luis Chamberlain <mcgrof@kernel.org>
2851 L:      linux-wireless@vger.kernel.org
2852 S:      Maintained
2853 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2854 F:      drivers/net/wireless/ath/ath5k/
2855
2856 ATHEROS ATH6KL WIRELESS DRIVER
2857 M:      Kalle Valo <kvalo@codeaurora.org>
2858 L:      linux-wireless@vger.kernel.org
2859 S:      Supported
2860 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2862 F:      drivers/net/wireless/ath/ath6kl/
2863
2864 ATI_REMOTE2 DRIVER
2865 M:      Ville Syrjala <syrjala@sci.fi>
2866 S:      Maintained
2867 F:      drivers/input/misc/ati_remote2.c
2868
2869 ATK0110 HWMON DRIVER
2870 M:      Luca Tettamanti <kronos.it@gmail.com>
2871 L:      linux-hwmon@vger.kernel.org
2872 S:      Maintained
2873 F:      drivers/hwmon/asus_atk0110.c
2874
2875 ATLX ETHERNET DRIVERS
2876 M:      Jay Cliburn <jcliburn@gmail.com>
2877 M:      Chris Snook <chris.snook@gmail.com>
2878 L:      netdev@vger.kernel.org
2879 S:      Maintained
2880 W:      http://sourceforge.net/projects/atl1
2881 W:      http://atl1.sourceforge.net
2882 F:      drivers/net/ethernet/atheros/
2883
2884 ATM
2885 M:      Chas Williams <3chas3@gmail.com>
2886 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2887 L:      netdev@vger.kernel.org
2888 S:      Maintained
2889 W:      http://linux-atm.sourceforge.net
2890 F:      drivers/atm/
2891 F:      include/linux/atm*
2892 F:      include/uapi/linux/atm*
2893
2894 ATMEL MACB ETHERNET DRIVER
2895 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2896 S:      Supported
2897 F:      drivers/net/ethernet/cadence/
2898
2899 ATMEL MAXTOUCH DRIVER
2900 M:      Nick Dyer <nick@shmanahar.org>
2901 S:      Maintained
2902 T:      git git://github.com/ndyer/linux.git
2903 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2904 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2905
2906 ATMEL WIRELESS DRIVER
2907 M:      Simon Kelley <simon@thekelleys.org.uk>
2908 L:      linux-wireless@vger.kernel.org
2909 S:      Maintained
2910 W:      http://www.thekelleys.org.uk/atmel
2911 W:      http://atmelwlandriver.sourceforge.net/
2912 F:      drivers/net/wireless/atmel/atmel*
2913
2914 ATOMIC INFRASTRUCTURE
2915 M:      Will Deacon <will@kernel.org>
2916 M:      Peter Zijlstra <peterz@infradead.org>
2917 R:      Boqun Feng <boqun.feng@gmail.com>
2918 L:      linux-kernel@vger.kernel.org
2919 S:      Maintained
2920 F:      arch/*/include/asm/atomic*.h
2921 F:      include/*/atomic*.h
2922 F:      scripts/atomic/
2923
2924 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2925 M:      Bradley Grove <linuxdrivers@attotech.com>
2926 L:      linux-scsi@vger.kernel.org
2927 S:      Supported
2928 W:      http://www.attotech.com
2929 F:      drivers/scsi/esas2r
2930
2931 ATUSB IEEE 802.15.4 RADIO DRIVER
2932 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2933 L:      linux-wpan@vger.kernel.org
2934 S:      Maintained
2935 F:      drivers/net/ieee802154/at86rf230.h
2936 F:      drivers/net/ieee802154/atusb.c
2937 F:      drivers/net/ieee802154/atusb.h
2938
2939 AUDIT SUBSYSTEM
2940 M:      Paul Moore <paul@paul-moore.com>
2941 M:      Eric Paris <eparis@redhat.com>
2942 L:      linux-audit@redhat.com (moderated for non-subscribers)
2943 S:      Supported
2944 W:      https://github.com/linux-audit
2945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2946 F:      include/linux/audit.h
2947 F:      include/uapi/linux/audit.h
2948 F:      kernel/audit*
2949
2950 AUXILIARY DISPLAY DRIVERS
2951 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2952 S:      Maintained
2953 F:      drivers/auxdisplay/
2954 F:      include/linux/cfag12864b.h
2955
2956 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2957 M:      Andreas Klinger <ak@it-klinger.de>
2958 L:      linux-iio@vger.kernel.org
2959 S:      Maintained
2960 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2961 F:      drivers/iio/adc/hx711.c
2962
2963 AX.25 NETWORK LAYER
2964 M:      Ralf Baechle <ralf@linux-mips.org>
2965 L:      linux-hams@vger.kernel.org
2966 S:      Maintained
2967 W:      http://www.linux-ax25.org/
2968 F:      include/net/ax25.h
2969 F:      include/uapi/linux/ax25.h
2970 F:      net/ax25/
2971
2972 AXENTIA ARM DEVICES
2973 M:      Peter Rosin <peda@axentia.se>
2974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2975 S:      Maintained
2976 F:      arch/arm/boot/dts/at91-linea.dtsi
2977 F:      arch/arm/boot/dts/at91-natte.dtsi
2978 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2979 F:      arch/arm/boot/dts/at91-tse850-3.dts
2980
2981 AXENTIA ASOC DRIVERS
2982 M:      Peter Rosin <peda@axentia.se>
2983 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2984 S:      Maintained
2985 F:      Documentation/devicetree/bindings/sound/axentia,*
2986 F:      sound/soc/atmel/tse850-pcm5142.c
2987
2988 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
2989 M:      Nuno Sá <nuno.sa@analog.com>
2990 L:      linux-hwmon@vger.kernel.org
2991 S:      Supported
2992 W:      http://ez.analog.com/community/linux-device-drivers
2993 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
2994 F:      drivers/hwmon/axi-fan-control.c
2995
2996 AXXIA I2C CONTROLLER
2997 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2998 L:      linux-i2c@vger.kernel.org
2999 S:      Maintained
3000 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3001 F:      drivers/i2c/busses/i2c-axxia.c
3002
3003 AZ6007 DVB DRIVER
3004 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3005 L:      linux-media@vger.kernel.org
3006 S:      Maintained
3007 W:      https://linuxtv.org
3008 T:      git git://linuxtv.org/media_tree.git
3009 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3010
3011 AZTECH FM RADIO RECEIVER DRIVER
3012 M:      Hans Verkuil <hverkuil@xs4all.nl>
3013 L:      linux-media@vger.kernel.org
3014 S:      Maintained
3015 W:      https://linuxtv.org
3016 T:      git git://linuxtv.org/media_tree.git
3017 F:      drivers/media/radio/radio-aztech*
3018
3019 B43 WIRELESS DRIVER
3020 L:      linux-wireless@vger.kernel.org
3021 L:      b43-dev@lists.infradead.org
3022 S:      Odd Fixes
3023 W:      http://wireless.kernel.org/en/users/Drivers/b43
3024 F:      drivers/net/wireless/broadcom/b43/
3025
3026 B43LEGACY WIRELESS DRIVER
3027 M:      Larry Finger <Larry.Finger@lwfinger.net>
3028 L:      linux-wireless@vger.kernel.org
3029 L:      b43-dev@lists.infradead.org
3030 S:      Maintained
3031 W:      http://wireless.kernel.org/en/users/Drivers/b43
3032 F:      drivers/net/wireless/broadcom/b43legacy/
3033
3034 BACKLIGHT CLASS/SUBSYSTEM
3035 M:      Lee Jones <lee.jones@linaro.org>
3036 M:      Daniel Thompson <daniel.thompson@linaro.org>
3037 M:      Jingoo Han <jingoohan1@gmail.com>
3038 L:      dri-devel@lists.freedesktop.org
3039 S:      Maintained
3040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3041 F:      Documentation/ABI/stable/sysfs-class-backlight
3042 F:      Documentation/ABI/testing/sysfs-class-backlight
3043 F:      Documentation/devicetree/bindings/leds/backlight
3044 F:      drivers/video/backlight/
3045 F:      include/linux/backlight.h
3046 F:      include/linux/pwm_backlight.h
3047
3048 BATMAN ADVANCED
3049 M:      Marek Lindner <mareklindner@neomailbox.ch>
3050 M:      Simon Wunderlich <sw@simonwunderlich.de>
3051 M:      Antonio Quartulli <a@unstable.cc>
3052 M:      Sven Eckelmann <sven@narfation.org>
3053 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3054 S:      Maintained
3055 W:      https://www.open-mesh.org/
3056 Q:      https://patchwork.open-mesh.org/project/batman/list/
3057 B:      https://www.open-mesh.org/projects/batman-adv/issues
3058 C:      irc://chat.freenode.net/batman
3059 T:      git https://git.open-mesh.org/linux-merge.git
3060 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3061 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3062 F:      Documentation/networking/batman-adv.rst
3063 F:      include/uapi/linux/batadv_packet.h
3064 F:      include/uapi/linux/batman_adv.h
3065 F:      net/batman-adv/
3066
3067 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3068 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3069 L:      linux-hams@vger.kernel.org
3070 S:      Maintained
3071 W:      http://www.baycom.org/~tom/ham/ham.html
3072 F:      drivers/net/hamradio/baycom*
3073
3074 BCACHE (BLOCK LAYER CACHE)
3075 M:      Coly Li <colyli@suse.de>
3076 M:      Kent Overstreet <kent.overstreet@gmail.com>
3077 L:      linux-bcache@vger.kernel.org
3078 S:      Maintained
3079 W:      http://bcache.evilpiepirate.org
3080 C:      irc://irc.oftc.net/bcache
3081 F:      drivers/md/bcache/
3082
3083 BDISP ST MEDIA DRIVER
3084 M:      Fabien Dessenne <fabien.dessenne@st.com>
3085 L:      linux-media@vger.kernel.org
3086 S:      Supported
3087 W:      https://linuxtv.org
3088 T:      git git://linuxtv.org/media_tree.git
3089 F:      drivers/media/platform/sti/bdisp
3090
3091 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3092 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3093 L:      netdev@vger.kernel.org
3094 S:      Maintained
3095 F:      drivers/net/ethernet/ec_bhf.c
3096
3097 BEFS FILE SYSTEM
3098 M:      Luis de Bethencourt <luisbg@kernel.org>
3099 M:      Salah Triki <salah.triki@gmail.com>
3100 S:      Maintained
3101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3102 F:      Documentation/filesystems/befs.rst
3103 F:      fs/befs/
3104
3105 BFQ I/O SCHEDULER
3106 M:      Paolo Valente <paolo.valente@linaro.org>
3107 M:      Jens Axboe <axboe@kernel.dk>
3108 L:      linux-block@vger.kernel.org
3109 S:      Maintained
3110 F:      Documentation/block/bfq-iosched.rst
3111 F:      block/bfq-*
3112
3113 BFS FILE SYSTEM
3114 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3115 S:      Maintained
3116 F:      Documentation/filesystems/bfs.rst
3117 F:      fs/bfs/
3118 F:      include/uapi/linux/bfs_fs.h
3119
3120 BLINKM RGB LED DRIVER
3121 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3122 S:      Maintained
3123 F:      drivers/leds/leds-blinkm.c
3124
3125 BLOCK LAYER
3126 M:      Jens Axboe <axboe@kernel.dk>
3127 L:      linux-block@vger.kernel.org
3128 S:      Maintained
3129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3130 F:      block/
3131 F:      drivers/block/
3132 F:      kernel/trace/blktrace.c
3133 F:      lib/sbitmap.c
3134
3135 BLOCK2MTD DRIVER
3136 M:      Joern Engel <joern@lazybastard.org>
3137 L:      linux-mtd@lists.infradead.org
3138 S:      Maintained
3139 F:      drivers/mtd/devices/block2mtd.c
3140
3141 BLUETOOTH DRIVERS
3142 M:      Marcel Holtmann <marcel@holtmann.org>
3143 M:      Johan Hedberg <johan.hedberg@gmail.com>
3144 L:      linux-bluetooth@vger.kernel.org
3145 S:      Maintained
3146 W:      http://www.bluez.org/
3147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3149 F:      drivers/bluetooth/
3150
3151 BLUETOOTH SUBSYSTEM
3152 M:      Marcel Holtmann <marcel@holtmann.org>
3153 M:      Johan Hedberg <johan.hedberg@gmail.com>
3154 L:      linux-bluetooth@vger.kernel.org
3155 S:      Maintained
3156 W:      http://www.bluez.org/
3157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3159 F:      include/net/bluetooth/
3160 F:      net/bluetooth/
3161
3162 BONDING DRIVER
3163 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3164 M:      Veaceslav Falico <vfalico@gmail.com>
3165 M:      Andy Gospodarek <andy@greyhouse.net>
3166 L:      netdev@vger.kernel.org
3167 S:      Supported
3168 W:      http://sourceforge.net/projects/bonding/
3169 F:      drivers/net/bonding/
3170 F:      include/uapi/linux/if_bonding.h
3171
3172 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3173 M:      Dan Robertson <dan@dlrobertson.com>
3174 L:      linux-iio@vger.kernel.org
3175 S:      Maintained
3176 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3177 F:      drivers/iio/accel/bma400*
3178
3179 BPF (Safe dynamic programs and tools)
3180 M:      Alexei Starovoitov <ast@kernel.org>
3181 M:      Daniel Borkmann <daniel@iogearbox.net>
3182 R:      Martin KaFai Lau <kafai@fb.com>
3183 R:      Song Liu <songliubraving@fb.com>
3184 R:      Yonghong Song <yhs@fb.com>
3185 R:      Andrii Nakryiko <andriin@fb.com>
3186 R:      John Fastabend <john.fastabend@gmail.com>
3187 R:      KP Singh <kpsingh@chromium.org>
3188 L:      netdev@vger.kernel.org
3189 L:      bpf@vger.kernel.org
3190 S:      Supported
3191 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3194 F:      Documentation/bpf/
3195 F:      Documentation/networking/filter.txt
3196 F:      arch/*/net/*
3197 F:      include/linux/bpf*
3198 F:      include/linux/filter.h
3199 F:      include/trace/events/xdp.h
3200 F:      include/uapi/linux/bpf*
3201 F:      include/uapi/linux/filter.h
3202 F:      kernel/bpf/
3203 F:      kernel/trace/bpf_trace.c
3204 F:      lib/test_bpf.c
3205 F:      net/bpf/
3206 F:      net/core/filter.c
3207 F:      net/sched/act_bpf.c
3208 F:      net/sched/cls_bpf.c
3209 F:      samples/bpf/
3210 F:      tools/bpf/
3211 F:      tools/lib/bpf/
3212 F:      tools/testing/selftests/bpf/
3213 N:      bpf
3214 K:      bpf
3215
3216 BPF JIT for ARM
3217 M:      Shubham Bansal <illusionist.neo@gmail.com>
3218 L:      netdev@vger.kernel.org
3219 L:      bpf@vger.kernel.org
3220 S:      Maintained
3221 F:      arch/arm/net/
3222
3223 BPF JIT for ARM64
3224 M:      Daniel Borkmann <daniel@iogearbox.net>
3225 M:      Alexei Starovoitov <ast@kernel.org>
3226 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3227 L:      netdev@vger.kernel.org
3228 L:      bpf@vger.kernel.org
3229 S:      Supported
3230 F:      arch/arm64/net/
3231
3232 BPF JIT for MIPS (32-BIT AND 64-BIT)
3233 M:      Paul Burton <paulburton@kernel.org>
3234 L:      netdev@vger.kernel.org
3235 L:      bpf@vger.kernel.org
3236 S:      Maintained
3237 F:      arch/mips/net/
3238
3239 BPF JIT for NFP NICs
3240 M:      Jakub Kicinski <kuba@kernel.org>
3241 L:      netdev@vger.kernel.org
3242 L:      bpf@vger.kernel.org
3243 S:      Supported
3244 F:      drivers/net/ethernet/netronome/nfp/bpf/
3245
3246 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3247 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3248 M:      Sandipan Das <sandipan@linux.ibm.com>
3249 L:      netdev@vger.kernel.org
3250 L:      bpf@vger.kernel.org
3251 S:      Maintained
3252 F:      arch/powerpc/net/
3253
3254 BPF JIT for RISC-V (32-bit)
3255 M:      Luke Nelson <luke.r.nels@gmail.com>
3256 M:      Xi Wang <xi.wang@gmail.com>
3257 L:      netdev@vger.kernel.org
3258 L:      bpf@vger.kernel.org
3259 S:      Maintained
3260 F:      arch/riscv/net/
3261 X:      arch/riscv/net/bpf_jit_comp64.c
3262
3263 BPF JIT for RISC-V (64-bit)
3264 M:      Björn Töpel <bjorn.topel@gmail.com>
3265 L:      netdev@vger.kernel.org
3266 L:      bpf@vger.kernel.org
3267 S:      Maintained
3268 F:      arch/riscv/net/
3269 X:      arch/riscv/net/bpf_jit_comp32.c
3270
3271 BPF JIT for S390
3272 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3273 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3274 M:      Vasily Gorbik <gor@linux.ibm.com>
3275 L:      netdev@vger.kernel.org
3276 L:      bpf@vger.kernel.org
3277 S:      Maintained
3278 F:      arch/s390/net/
3279 X:      arch/s390/net/pnet.c
3280
3281 BPF JIT for SPARC (32-BIT AND 64-BIT)
3282 M:      David S. Miller <davem@davemloft.net>
3283 L:      netdev@vger.kernel.org
3284 L:      bpf@vger.kernel.org
3285 S:      Maintained
3286 F:      arch/sparc/net/
3287
3288 BPF JIT for X86 32-BIT
3289 M:      Wang YanQing <udknight@gmail.com>
3290 L:      netdev@vger.kernel.org
3291 L:      bpf@vger.kernel.org
3292 S:      Maintained
3293 F:      arch/x86/net/bpf_jit_comp32.c
3294
3295 BPF JIT for X86 64-BIT
3296 M:      Alexei Starovoitov <ast@kernel.org>
3297 M:      Daniel Borkmann <daniel@iogearbox.net>
3298 L:      netdev@vger.kernel.org
3299 L:      bpf@vger.kernel.org
3300 S:      Supported
3301 F:      arch/x86/net/
3302 X:      arch/x86/net/bpf_jit_comp32.c
3303
3304 BROADCOM B44 10/100 ETHERNET DRIVER
3305 M:      Michael Chan <michael.chan@broadcom.com>
3306 L:      netdev@vger.kernel.org
3307 S:      Supported
3308 F:      drivers/net/ethernet/broadcom/b44.*
3309
3310 BROADCOM B53 ETHERNET SWITCH DRIVER
3311 M:      Florian Fainelli <f.fainelli@gmail.com>
3312 L:      netdev@vger.kernel.org
3313 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3314 S:      Supported
3315 F:      drivers/net/dsa/b53/*
3316 F:      include/linux/platform_data/b53.h
3317
3318 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3319 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3320 L:      bcm-kernel-feedback-list@broadcom.com
3321 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3322 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3323 S:      Maintained
3324 T:      git git://github.com/anholt/linux
3325 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3326 F:      drivers/pci/controller/pcie-brcmstb.c
3327 F:      drivers/staging/vc04_services
3328 N:      bcm2711
3329 N:      bcm2835
3330
3331 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3332 M:      Florian Fainelli <f.fainelli@gmail.com>
3333 M:      Ray Jui <rjui@broadcom.com>
3334 M:      Scott Branden <sbranden@broadcom.com>
3335 M:      bcm-kernel-feedback-list@broadcom.com
3336 S:      Maintained
3337 T:      git git://github.com/broadcom/mach-bcm
3338 F:      arch/arm/mach-bcm/
3339 N:      bcm281*
3340 N:      bcm113*
3341 N:      bcm216*
3342 N:      kona
3343
3344 BROADCOM BCM47XX MIPS ARCHITECTURE
3345 M:      Hauke Mehrtens <hauke@hauke-m.de>
3346 M:      Rafał Miłecki <zajec5@gmail.com>
3347 L:      linux-mips@vger.kernel.org
3348 S:      Maintained
3349 F:      Documentation/devicetree/bindings/mips/brcm/
3350 F:      arch/mips/bcm47xx/*
3351 F:      arch/mips/include/asm/mach-bcm47xx/*
3352
3353 BROADCOM BCM5301X ARM ARCHITECTURE
3354 M:      Hauke Mehrtens <hauke@hauke-m.de>
3355 M:      Rafał Miłecki <zajec5@gmail.com>
3356 M:      bcm-kernel-feedback-list@broadcom.com
3357 L:      linux-arm-kernel@lists.infradead.org
3358 S:      Maintained
3359 F:      arch/arm/boot/dts/bcm470*
3360 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3361 F:      arch/arm/boot/dts/bcm953012*
3362 F:      arch/arm/mach-bcm/bcm_5301x.c
3363
3364 BROADCOM BCM53573 ARM ARCHITECTURE
3365 M:      Rafał Miłecki <rafal@milecki.pl>
3366 L:      bcm-kernel-feedback-list@broadcom.com
3367 L:      linux-arm-kernel@lists.infradead.org
3368 S:      Maintained
3369 F:      arch/arm/boot/dts/bcm47189*
3370 F:      arch/arm/boot/dts/bcm53573*
3371
3372 BROADCOM BCM63XX ARM ARCHITECTURE
3373 M:      Florian Fainelli <f.fainelli@gmail.com>
3374 M:      bcm-kernel-feedback-list@broadcom.com
3375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3376 S:      Maintained
3377 T:      git git://github.com/broadcom/stblinux.git
3378 N:      bcm63xx
3379
3380 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3381 M:      Kevin Cernekee <cernekee@gmail.com>
3382 L:      linux-usb@vger.kernel.org
3383 S:      Maintained
3384 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3385
3386 BROADCOM BCM7XXX ARM ARCHITECTURE
3387 M:      Florian Fainelli <f.fainelli@gmail.com>
3388 M:      bcm-kernel-feedback-list@broadcom.com
3389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3390 S:      Maintained
3391 T:      git git://github.com/broadcom/stblinux.git
3392 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3393 F:      arch/arm/boot/dts/bcm7*.dts*
3394 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3395 F:      arch/arm/mach-bcm/*brcmstb*
3396 F:      arch/arm/mm/cache-b15-rac.c
3397 F:      drivers/bus/brcmstb_gisb.c
3398 F:      drivers/pci/controller/pcie-brcmstb.c
3399 N:      brcmstb
3400
3401 BROADCOM BMIPS CPUFREQ DRIVER
3402 M:      Markus Mayer <mmayer@broadcom.com>
3403 M:      bcm-kernel-feedback-list@broadcom.com
3404 L:      linux-pm@vger.kernel.org
3405 S:      Maintained
3406 F:      drivers/cpufreq/bmips-cpufreq.c
3407
3408 BROADCOM BMIPS MIPS ARCHITECTURE
3409 M:      Florian Fainelli <f.fainelli@gmail.com>
3410 L:      bcm-kernel-feedback-list@broadcom.com
3411 L:      linux-mips@vger.kernel.org
3412 S:      Maintained
3413 T:      git git://github.com/broadcom/stblinux.git
3414 F:      arch/mips/bmips/*
3415 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3416 F:      arch/mips/include/asm/mach-bmips/*
3417 F:      arch/mips/kernel/*bmips*
3418 F:      drivers/irqchip/irq-bcm63*
3419 F:      drivers/irqchip/irq-bcm7*
3420 F:      drivers/irqchip/irq-brcmstb*
3421 F:      include/linux/bcm963xx_nvram.h
3422 F:      include/linux/bcm963xx_tag.h
3423
3424 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3425 M:      Rasesh Mody <rmody@marvell.com>
3426 M:      GR-Linux-NIC-Dev@marvell.com
3427 L:      netdev@vger.kernel.org
3428 S:      Supported
3429 F:      drivers/net/ethernet/broadcom/bnx2.*
3430 F:      drivers/net/ethernet/broadcom/bnx2_*
3431
3432 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3433 M:      QLogic-Storage-Upstream@qlogic.com
3434 L:      linux-scsi@vger.kernel.org
3435 S:      Supported
3436 F:      drivers/scsi/bnx2fc/
3437
3438 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3439 M:      QLogic-Storage-Upstream@qlogic.com
3440 L:      linux-scsi@vger.kernel.org
3441 S:      Supported
3442 F:      drivers/scsi/bnx2i/
3443
3444 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3445 M:      Ariel Elior <aelior@marvell.com>
3446 M:      Sudarsana Kalluru <skalluru@marvell.com>
3447 M:      GR-everest-linux-l2@marvell.com
3448 L:      netdev@vger.kernel.org
3449 S:      Supported
3450 F:      drivers/net/ethernet/broadcom/bnx2x/
3451
3452 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3453 M:      Michael Chan <michael.chan@broadcom.com>
3454 L:      netdev@vger.kernel.org
3455 S:      Supported
3456 F:      drivers/net/ethernet/broadcom/bnxt/
3457
3458 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3459 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3460 M:      Franky Lin <franky.lin@broadcom.com>
3461 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3462 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3463 M:      Wright Feng <wright.feng@cypress.com>
3464 L:      linux-wireless@vger.kernel.org
3465 L:      brcm80211-dev-list.pdl@broadcom.com
3466 L:      brcm80211-dev-list@cypress.com
3467 S:      Supported
3468 F:      drivers/net/wireless/broadcom/brcm80211/
3469
3470 BROADCOM BRCMSTB GPIO DRIVER
3471 M:      Gregory Fong <gregory.0xf0@gmail.com>
3472 L:      bcm-kernel-feedback-list@broadcom.com
3473 S:      Supported
3474 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3475 F:      drivers/gpio/gpio-brcmstb.c
3476
3477 BROADCOM BRCMSTB I2C DRIVER
3478 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3479 L:      linux-i2c@vger.kernel.org
3480 L:      bcm-kernel-feedback-list@broadcom.com
3481 S:      Supported
3482 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3483 F:      drivers/i2c/busses/i2c-brcmstb.c
3484
3485 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3486 M:      Al Cooper <alcooperx@gmail.com>
3487 L:      linux-kernel@vger.kernel.org
3488 L:      bcm-kernel-feedback-list@broadcom.com
3489 S:      Maintained
3490 F:      drivers/phy/broadcom/phy-brcm-usb*
3491
3492 BROADCOM GENET ETHERNET DRIVER
3493 M:      Doug Berger <opendmb@gmail.com>
3494 M:      Florian Fainelli <f.fainelli@gmail.com>
3495 L:      bcm-kernel-feedback-list@broadcom.com
3496 L:      netdev@vger.kernel.org
3497 S:      Supported
3498 F:      drivers/net/ethernet/broadcom/genet/
3499
3500 BROADCOM IPROC ARM ARCHITECTURE
3501 M:      Ray Jui <rjui@broadcom.com>
3502 M:      Scott Branden <sbranden@broadcom.com>
3503 M:      bcm-kernel-feedback-list@broadcom.com
3504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3505 S:      Maintained
3506 T:      git git://github.com/broadcom/cygnus-linux.git
3507 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3508 F:      arch/arm64/boot/dts/broadcom/stingray/*
3509 F:      drivers/clk/bcm/clk-ns*
3510 F:      drivers/clk/bcm/clk-sr*
3511 F:      drivers/pinctrl/bcm/pinctrl-ns*
3512 F:      include/dt-bindings/clock/bcm-sr*
3513 N:      iproc
3514 N:      cygnus
3515 N:      bcm[-_]nsp
3516 N:      bcm9113*
3517 N:      bcm9583*
3518 N:      bcm9585*
3519 N:      bcm9586*
3520 N:      bcm988312
3521 N:      bcm113*
3522 N:      bcm583*
3523 N:      bcm585*
3524 N:      bcm586*
3525 N:      bcm88312
3526 N:      hr2
3527 N:      stingray
3528
3529 BROADCOM KONA GPIO DRIVER
3530 M:      Ray Jui <rjui@broadcom.com>
3531 L:      bcm-kernel-feedback-list@broadcom.com
3532 S:      Supported
3533 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3534 F:      drivers/gpio/gpio-bcm-kona.c
3535
3536 BROADCOM NETXTREME-E ROCE DRIVER
3537 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3538 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3539 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3540 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3541 L:      linux-rdma@vger.kernel.org
3542 S:      Supported
3543 W:      http://www.broadcom.com
3544 F:      drivers/infiniband/hw/bnxt_re/
3545 F:      include/uapi/rdma/bnxt_re-abi.h
3546
3547 BROADCOM NVRAM DRIVER
3548 M:      Rafał Miłecki <zajec5@gmail.com>
3549 L:      linux-mips@vger.kernel.org
3550 S:      Maintained
3551 F:      drivers/firmware/broadcom/*
3552
3553 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3554 M:      Rafał Miłecki <zajec5@gmail.com>
3555 L:      linux-wireless@vger.kernel.org
3556 S:      Maintained
3557 F:      drivers/bcma/
3558 F:      include/linux/bcma/
3559
3560 BROADCOM SPI DRIVER
3561 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3562 M:      bcm-kernel-feedback-list@broadcom.com
3563 S:      Maintained
3564 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3565 F:      drivers/spi/spi-bcm-qspi.*
3566 F:      drivers/spi/spi-brcmstb-qspi.c
3567 F:      drivers/spi/spi-iproc-qspi.c
3568
3569 BROADCOM STB AVS CPUFREQ DRIVER
3570 M:      Markus Mayer <mmayer@broadcom.com>
3571 M:      bcm-kernel-feedback-list@broadcom.com
3572 L:      linux-pm@vger.kernel.org
3573 S:      Maintained
3574 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3575 F:      drivers/cpufreq/brcmstb*
3576
3577 BROADCOM STB AVS TMON DRIVER
3578 M:      Markus Mayer <mmayer@broadcom.com>
3579 M:      bcm-kernel-feedback-list@broadcom.com
3580 L:      linux-pm@vger.kernel.org
3581 S:      Maintained
3582 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3583 F:      drivers/thermal/broadcom/brcmstb*
3584
3585 BROADCOM STB DPFE DRIVER
3586 M:      Markus Mayer <mmayer@broadcom.com>
3587 M:      bcm-kernel-feedback-list@broadcom.com
3588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3589 S:      Maintained
3590 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3591 F:      drivers/memory/brcmstb_dpfe.c
3592
3593 BROADCOM STB NAND FLASH DRIVER
3594 M:      Brian Norris <computersforpeace@gmail.com>
3595 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3596 L:      linux-mtd@lists.infradead.org
3597 L:      bcm-kernel-feedback-list@broadcom.com
3598 S:      Maintained
3599 F:      drivers/mtd/nand/raw/brcmnand/
3600
3601 BROADCOM SYSTEMPORT ETHERNET DRIVER
3602 M:      Florian Fainelli <f.fainelli@gmail.com>
3603 L:      bcm-kernel-feedback-list@broadcom.com
3604 L:      netdev@vger.kernel.org
3605 S:      Supported
3606 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3607
3608 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3609 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3610 M:      Prashant Sreedharan <prashant@broadcom.com>
3611 M:      Michael Chan <mchan@broadcom.com>
3612 L:      netdev@vger.kernel.org
3613 S:      Supported
3614 F:      drivers/net/ethernet/broadcom/tg3.*
3615
3616 BROCADE BFA FC SCSI DRIVER
3617 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3618 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3619 L:      linux-scsi@vger.kernel.org
3620 S:      Supported
3621 F:      drivers/scsi/bfa/
3622
3623 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3624 M:      Rasesh Mody <rmody@marvell.com>
3625 M:      Sudarsana Kalluru <skalluru@marvell.com>
3626 M:      GR-Linux-NIC-Dev@marvell.com
3627 L:      netdev@vger.kernel.org
3628 S:      Supported
3629 F:      drivers/net/ethernet/brocade/bna/
3630
3631 BSG (block layer generic sg v4 driver)
3632 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3633 L:      linux-scsi@vger.kernel.org
3634 S:      Supported
3635 F:      block/bsg.c
3636 F:      include/linux/bsg.h
3637 F:      include/uapi/linux/bsg.h
3638
3639 BT87X AUDIO DRIVER
3640 M:      Clemens Ladisch <clemens@ladisch.de>
3641 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3642 S:      Maintained
3643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3644 F:      Documentation/sound/cards/bt87x.rst
3645 F:      sound/pci/bt87x.c
3646
3647 BT8XXGPIO DRIVER
3648 M:      Michael Buesch <m@bues.ch>
3649 S:      Maintained
3650 W:      http://bu3sch.de/btgpio.php
3651 F:      drivers/gpio/gpio-bt8xx.c
3652
3653 BTRFS FILE SYSTEM
3654 M:      Chris Mason <clm@fb.com>
3655 M:      Josef Bacik <josef@toxicpanda.com>
3656 M:      David Sterba <dsterba@suse.com>
3657 L:      linux-btrfs@vger.kernel.org
3658 S:      Maintained
3659 W:      http://btrfs.wiki.kernel.org/
3660 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3662 F:      Documentation/filesystems/btrfs.rst
3663 F:      fs/btrfs/
3664 F:      include/linux/btrfs*
3665 F:      include/uapi/linux/btrfs*
3666
3667 BTTV VIDEO4LINUX DRIVER
3668 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3669 L:      linux-media@vger.kernel.org
3670 S:      Odd fixes
3671 W:      https://linuxtv.org
3672 T:      git git://linuxtv.org/media_tree.git
3673 F:      Documentation/driver-api/media/drivers/bttv*
3674 F:      drivers/media/pci/bt8xx/bttv*
3675
3676 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3677 M:      Chanwoo Choi <cw00.choi@samsung.com>
3678 L:      linux-pm@vger.kernel.org
3679 L:      linux-samsung-soc@vger.kernel.org
3680 S:      Maintained
3681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3682 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3683 F:      drivers/devfreq/exynos-bus.c
3684
3685 BUSLOGIC SCSI DRIVER
3686 M:      Khalid Aziz <khalid@gonehiking.org>
3687 L:      linux-scsi@vger.kernel.org
3688 S:      Maintained
3689 F:      drivers/scsi/BusLogic.*
3690 F:      drivers/scsi/FlashPoint.*
3691
3692 C-MEDIA CMI8788 DRIVER
3693 M:      Clemens Ladisch <clemens@ladisch.de>
3694 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3695 S:      Maintained
3696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3697 F:      sound/pci/oxygen/
3698
3699 C-SKY ARCHITECTURE
3700 M:      Guo Ren <guoren@kernel.org>
3701 L:      linux-csky@vger.kernel.org
3702 S:      Supported
3703 T:      git https://github.com/c-sky/csky-linux.git
3704 F:      Documentation/devicetree/bindings/csky/
3705 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3706 F:      Documentation/devicetree/bindings/timer/csky,*
3707 F:      arch/csky/
3708 F:      drivers/clocksource/timer-gx6605s.c
3709 F:      drivers/clocksource/timer-mp-csky.c
3710 F:      drivers/irqchip/irq-csky-*
3711 N:      csky
3712 K:      csky
3713
3714 C6X ARCHITECTURE
3715 M:      Mark Salter <msalter@redhat.com>
3716 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3717 L:      linux-c6x-dev@linux-c6x.org
3718 S:      Maintained
3719 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3720 F:      arch/c6x/
3721
3722 CA8210 IEEE-802.15.4 RADIO DRIVER
3723 M:      Harry Morris <h.morris@cascoda.com>
3724 L:      linux-wpan@vger.kernel.org
3725 S:      Maintained
3726 W:      https://github.com/Cascoda/ca8210-linux.git
3727 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3728 F:      drivers/net/ieee802154/ca8210.c
3729
3730 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3731 M:      David Howells <dhowells@redhat.com>
3732 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3733 S:      Supported
3734 F:      Documentation/filesystems/caching/cachefiles.txt
3735 F:      fs/cachefiles/
3736
3737 CADENCE MIPI-CSI2 BRIDGES
3738 M:      Maxime Ripard <mripard@kernel.org>
3739 L:      linux-media@vger.kernel.org
3740 S:      Maintained
3741 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3742 F:      drivers/media/platform/cadence/cdns-csi2*
3743
3744 CADENCE NAND DRIVER
3745 M:      Piotr Sroka <piotrs@cadence.com>
3746 L:      linux-mtd@lists.infradead.org
3747 S:      Maintained
3748 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3749 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3750
3751 CADET FM/AM RADIO RECEIVER DRIVER
3752 M:      Hans Verkuil <hverkuil@xs4all.nl>
3753 L:      linux-media@vger.kernel.org
3754 S:      Maintained
3755 W:      https://linuxtv.org
3756 T:      git git://linuxtv.org/media_tree.git
3757 F:      drivers/media/radio/radio-cadet*
3758
3759 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3760 M:      Jonathan Corbet <corbet@lwn.net>
3761 L:      linux-media@vger.kernel.org
3762 S:      Maintained
3763 T:      git git://linuxtv.org/media_tree.git
3764 F:      Documentation/admin-guide/media/cafe_ccic*
3765 F:      drivers/media/platform/marvell-ccic/
3766
3767 CAIF NETWORK LAYER
3768 L:      netdev@vger.kernel.org
3769 S:      Orphan
3770 F:      Documentation/networking/caif/
3771 F:      drivers/net/caif/
3772 F:      include/net/caif/
3773 F:      include/uapi/linux/caif/
3774 F:      net/caif/
3775
3776 CAKE QDISC
3777 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3778 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3779 S:      Maintained
3780 F:      net/sched/sch_cake.c
3781
3782 CAN NETWORK DRIVERS
3783 M:      Wolfgang Grandegger <wg@grandegger.com>
3784 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3785 L:      linux-can@vger.kernel.org
3786 S:      Maintained
3787 W:      https://github.com/linux-can
3788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3790 F:      Documentation/devicetree/bindings/net/can/
3791 F:      drivers/net/can/
3792 F:      include/linux/can/dev.h
3793 F:      include/linux/can/led.h
3794 F:      include/linux/can/platform/
3795 F:      include/linux/can/rx-offload.h
3796 F:      include/uapi/linux/can/error.h
3797 F:      include/uapi/linux/can/netlink.h
3798 F:      include/uapi/linux/can/vxcan.h
3799
3800 CAN NETWORK LAYER
3801 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3802 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3803 L:      linux-can@vger.kernel.org
3804 S:      Maintained
3805 W:      https://github.com/linux-can
3806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3808 F:      Documentation/networking/can.rst
3809 F:      include/linux/can/core.h
3810 F:      include/linux/can/skb.h
3811 F:      include/net/netns/can.h
3812 F:      include/uapi/linux/can.h
3813 F:      include/uapi/linux/can/bcm.h
3814 F:      include/uapi/linux/can/gw.h
3815 F:      include/uapi/linux/can/raw.h
3816 F:      net/can/
3817
3818 CAN-J1939 NETWORK LAYER
3819 M:      Robin van der Gracht <robin@protonic.nl>
3820 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3821 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3822 L:      linux-can@vger.kernel.org
3823 S:      Maintained
3824 F:      Documentation/networking/j1939.rst
3825 F:      include/uapi/linux/can/j1939.h
3826 F:      net/can/j1939/
3827
3828 CAPABILITIES
3829 M:      Serge Hallyn <serge@hallyn.com>
3830 L:      linux-security-module@vger.kernel.org
3831 S:      Supported
3832 F:      include/linux/capability.h
3833 F:      include/uapi/linux/capability.h
3834 F:      kernel/capability.c
3835 F:      security/commoncap.c
3836
3837 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3838 M:      Kevin Tsai <ktsai@capellamicro.com>
3839 S:      Maintained
3840 F:      drivers/iio/light/cm*
3841
3842 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3843 M:      Christian Lamparter <chunkeey@googlemail.com>
3844 L:      linux-wireless@vger.kernel.org
3845 S:      Maintained
3846 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3847 F:      drivers/net/wireless/ath/carl9170/
3848
3849 CAVIUM I2C DRIVER
3850 M:      Robert Richter <rrichter@marvell.com>
3851 S:      Supported
3852 W:      http://www.marvell.com
3853 F:      drivers/i2c/busses/i2c-octeon*
3854 F:      drivers/i2c/busses/i2c-thunderx*
3855
3856 CAVIUM LIQUIDIO NETWORK DRIVER
3857 M:      Derek Chickles <dchickles@marvell.com>
3858 M:      Satanand Burla <sburla@marvell.com>
3859 M:      Felix Manlunas <fmanlunas@marvell.com>
3860 L:      netdev@vger.kernel.org
3861 S:      Supported
3862 W:      http://www.marvell.com
3863 F:      drivers/net/ethernet/cavium/liquidio/
3864
3865 CAVIUM MMC DRIVER
3866 M:      Robert Richter <rrichter@marvell.com>
3867 S:      Supported
3868 W:      http://www.marvell.com
3869 F:      drivers/mmc/host/cavium*
3870
3871 CAVIUM OCTEON-TX CRYPTO DRIVER
3872 M:      George Cherian <gcherian@marvell.com>
3873 L:      linux-crypto@vger.kernel.org
3874 S:      Supported
3875 W:      http://www.marvell.com
3876 F:      drivers/crypto/cavium/cpt/
3877
3878 CAVIUM THUNDERX2 ARM64 SOC
3879 M:      Robert Richter <rrichter@marvell.com>
3880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3881 S:      Maintained
3882 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3883 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3884
3885 CC2520 IEEE-802.15.4 RADIO DRIVER
3886 M:      Varka Bhadram <varkabhadram@gmail.com>
3887 L:      linux-wpan@vger.kernel.org
3888 S:      Maintained
3889 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3890 F:      drivers/net/ieee802154/cc2520.c
3891 F:      include/linux/spi/cc2520.h
3892
3893 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3894 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3895 L:      linux-crypto@vger.kernel.org
3896 S:      Supported
3897 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3898 F:      drivers/crypto/ccree/
3899
3900 CEC FRAMEWORK
3901 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3902 L:      linux-media@vger.kernel.org
3903 S:      Supported
3904 W:      http://linuxtv.org
3905 T:      git git://linuxtv.org/media_tree.git
3906 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3907 F:      Documentation/devicetree/bindings/media/cec.txt
3908 F:      Documentation/driver-api/media/cec-core.rst
3909 F:      Documentation/userspace-api/media/cec
3910 F:      drivers/media/cec/
3911 F:      drivers/media/rc/keymaps/rc-cec.c
3912 F:      include/media/cec-notifier.h
3913 F:      include/media/cec.h
3914 F:      include/uapi/linux/cec-funcs.h
3915 F:      include/uapi/linux/cec.h
3916
3917 CEC GPIO DRIVER
3918 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3919 L:      linux-media@vger.kernel.org
3920 S:      Supported
3921 W:      http://linuxtv.org
3922 T:      git git://linuxtv.org/media_tree.git
3923 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3924 F:      drivers/media/platform/cec-gpio/
3925
3926 CELL BROADBAND ENGINE ARCHITECTURE
3927 M:      Arnd Bergmann <arnd@arndb.de>
3928 L:      linuxppc-dev@lists.ozlabs.org
3929 S:      Supported
3930 W:      http://www.ibm.com/developerworks/power/cell/
3931 F:      arch/powerpc/include/asm/cell*.h
3932 F:      arch/powerpc/include/asm/spu*.h
3933 F:      arch/powerpc/include/uapi/asm/spu*.h
3934 F:      arch/powerpc/oprofile/*cell*
3935 F:      arch/powerpc/platforms/cell/
3936
3937 CEPH COMMON CODE (LIBCEPH)
3938 M:      Ilya Dryomov <idryomov@gmail.com>
3939 M:      Jeff Layton <jlayton@kernel.org>
3940 M:      Sage Weil <sage@redhat.com>
3941 L:      ceph-devel@vger.kernel.org
3942 S:      Supported
3943 W:      http://ceph.com/
3944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3945 T:      git git://github.com/ceph/ceph-client.git
3946 F:      include/linux/ceph/
3947 F:      include/linux/crush/
3948 F:      net/ceph/
3949
3950 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3951 M:      Jeff Layton <jlayton@kernel.org>
3952 M:      Sage Weil <sage@redhat.com>
3953 M:      Ilya Dryomov <idryomov@gmail.com>
3954 L:      ceph-devel@vger.kernel.org
3955 S:      Supported
3956 W:      http://ceph.com/
3957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3958 T:      git git://github.com/ceph/ceph-client.git
3959 F:      Documentation/filesystems/ceph.rst
3960 F:      fs/ceph/
3961
3962 CERTIFICATE HANDLING
3963 M:      David Howells <dhowells@redhat.com>
3964 M:      David Woodhouse <dwmw2@infradead.org>
3965 L:      keyrings@vger.kernel.org
3966 S:      Maintained
3967 F:      Documentation/admin-guide/module-signing.rst
3968 F:      certs/
3969 F:      scripts/extract-cert.c
3970 F:      scripts/sign-file.c
3971
3972 CFAG12864B LCD DRIVER
3973 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3974 S:      Maintained
3975 F:      drivers/auxdisplay/cfag12864b.c
3976 F:      include/linux/cfag12864b.h
3977
3978 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3979 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3980 S:      Maintained
3981 F:      drivers/auxdisplay/cfag12864bfb.c
3982 F:      include/linux/cfag12864b.h
3983
3984 CHAR and MISC DRIVERS
3985 M:      Arnd Bergmann <arnd@arndb.de>
3986 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3987 S:      Supported
3988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3989 F:      drivers/char/
3990 F:      drivers/misc/
3991 F:      include/linux/miscdevice.h
3992
3993 CHECKPATCH
3994 M:      Andy Whitcroft <apw@canonical.com>
3995 M:      Joe Perches <joe@perches.com>
3996 S:      Maintained
3997 F:      scripts/checkpatch.pl
3998
3999 CHINESE DOCUMENTATION
4000 M:      Harry Wei <harryxiyou@gmail.com>
4001 M:      Alex Shi <alex.shi@linux.alibaba.com>
4002 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4003 S:      Maintained
4004 F:      Documentation/translations/zh_CN/
4005
4006 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4007 M:      Peter Chen <Peter.Chen@nxp.com>
4008 L:      linux-usb@vger.kernel.org
4009 S:      Maintained
4010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4011 F:      drivers/usb/chipidea/
4012
4013 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4014 M:      Hans de Goede <hdegoede@redhat.com>
4015 L:      linux-input@vger.kernel.org
4016 S:      Maintained
4017 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4018 F:      drivers/input/touchscreen/chipone_icn8318.c
4019
4020 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4021 M:      Hans de Goede <hdegoede@redhat.com>
4022 L:      linux-input@vger.kernel.org
4023 S:      Maintained
4024 F:      drivers/input/touchscreen/chipone_icn8505.c
4025
4026 CHROME HARDWARE PLATFORM SUPPORT
4027 M:      Benson Leung <bleung@chromium.org>
4028 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4029 S:      Maintained
4030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4031 F:      drivers/platform/chrome/
4032
4033 CHROMEOS EC CODEC DRIVER
4034 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4035 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4036 R:      Guenter Roeck <groeck@chromium.org>
4037 S:      Maintained
4038 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4039 F:      sound/soc/codecs/cros_ec_codec.*
4040
4041 CHROMEOS EC SUBDRIVERS
4042 M:      Benson Leung <bleung@chromium.org>
4043 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4044 R:      Guenter Roeck <groeck@chromium.org>
4045 S:      Maintained
4046 F:      drivers/power/supply/cros_usbpd-charger.c
4047 N:      cros_ec
4048 N:      cros-ec
4049
4050 CIRRUS LOGIC AUDIO CODEC DRIVERS
4051 M:      James Schulman <james.schulman@cirrus.com>
4052 M:      David Rhodes <david.rhodes@cirrus.com>
4053 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4054 S:      Maintained
4055 F:      sound/soc/codecs/cs*
4056
4057 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4058 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4059 L:      netdev@vger.kernel.org
4060 S:      Maintained
4061 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4062
4063 CIRRUS LOGIC LOCHNAGAR DRIVER
4064 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4065 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4066 L:      patches@opensource.cirrus.com
4067 S:      Supported
4068 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4069 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4070 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4071 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4072 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4073 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4074 F:      Documentation/hwmon/lochnagar.rst
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:      include/dt-bindings/clk/lochnagar.h
4081 F:      include/dt-bindings/pinctrl/lochnagar.h
4082 F:      include/linux/mfd/lochnagar*
4083 F:      sound/soc/codecs/lochnagar-sc.c
4084
4085 CIRRUS LOGIC MADERA CODEC DRIVERS
4086 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4087 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4088 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4089 L:      patches@opensource.cirrus.com
4090 S:      Supported
4091 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4092 T:      git https://github.com/CirrusLogic/linux-drivers.git
4093 F:      Documentation/devicetree/bindings/mfd/madera.txt
4094 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4095 F:      Documentation/devicetree/bindings/sound/madera.txt
4096 F:      drivers/gpio/gpio-madera*
4097 F:      drivers/irqchip/irq-madera*
4098 F:      drivers/mfd/cs47l*
4099 F:      drivers/mfd/madera*
4100 F:      drivers/pinctrl/cirrus/*
4101 F:      include/dt-bindings/sound/madera*
4102 F:      include/linux/irqchip/irq-madera*
4103 F:      include/linux/mfd/madera/*
4104 F:      include/sound/madera*
4105 F:      sound/soc/codecs/cs47l*
4106 F:      sound/soc/codecs/madera*
4107
4108 CISCO FCOE HBA DRIVER
4109 M:      Satish Kharat <satishkh@cisco.com>
4110 M:      Sesidhar Baddela <sebaddel@cisco.com>
4111 M:      Karan Tilak Kumar <kartilak@cisco.com>
4112 L:      linux-scsi@vger.kernel.org
4113 S:      Supported
4114 F:      drivers/scsi/fnic/
4115
4116 CISCO SCSI HBA DRIVER
4117 M:      Karan Tilak Kumar <kartilak@cisco.com>
4118 M:      Sesidhar Baddela <sebaddel@cisco.com>
4119 L:      linux-scsi@vger.kernel.org
4120 S:      Supported
4121 F:      drivers/scsi/snic/
4122
4123 CISCO VIC ETHERNET NIC DRIVER
4124 M:      Christian Benvenuti <benve@cisco.com>
4125 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4126 S:      Supported
4127 F:      drivers/net/ethernet/cisco/enic/
4128
4129 CISCO VIC LOW LATENCY NIC DRIVER
4130 M:      Christian Benvenuti <benve@cisco.com>
4131 M:      Nelson Escobar <neescoba@cisco.com>
4132 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4133 S:      Supported
4134 F:      drivers/infiniband/hw/usnic/
4135
4136 CLANG-FORMAT FILE
4137 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4138 S:      Maintained
4139 F:      .clang-format
4140
4141 CLANG/LLVM BUILD SUPPORT
4142 L:      clang-built-linux@googlegroups.com
4143 S:      Supported
4144 W:      https://clangbuiltlinux.github.io/
4145 B:      https://github.com/ClangBuiltLinux/linux/issues
4146 C:      irc://chat.freenode.net/clangbuiltlinux
4147 F:      Documentation/kbuild/llvm.rst
4148 K:      \b(?i:clang|llvm)\b
4149
4150 CLEANCACHE API
4151 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4152 L:      linux-kernel@vger.kernel.org
4153 S:      Maintained
4154 F:      include/linux/cleancache.h
4155 F:      mm/cleancache.c
4156
4157 CLK API
4158 M:      Russell King <linux@armlinux.org.uk>
4159 L:      linux-clk@vger.kernel.org
4160 S:      Maintained
4161 F:      include/linux/clk.h
4162
4163 CLOCKSOURCE, CLOCKEVENT DRIVERS
4164 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4165 M:      Thomas Gleixner <tglx@linutronix.de>
4166 L:      linux-kernel@vger.kernel.org
4167 S:      Supported
4168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4169 F:      Documentation/devicetree/bindings/timer/
4170 F:      drivers/clocksource/
4171
4172 CMPC ACPI DRIVER
4173 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4174 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4175 L:      platform-driver-x86@vger.kernel.org
4176 S:      Supported
4177 F:      drivers/platform/x86/classmate-laptop.c
4178
4179 COBALT MEDIA DRIVER
4180 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4181 L:      linux-media@vger.kernel.org
4182 S:      Supported
4183 W:      https://linuxtv.org
4184 T:      git git://linuxtv.org/media_tree.git
4185 F:      drivers/media/pci/cobalt/
4186
4187 COCCINELLE/Semantic Patches (SmPL)
4188 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4189 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4190 M:      Nicolas Palix <nicolas.palix@imag.fr>
4191 M:      Michal Marek <michal.lkml@markovi.net>
4192 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4193 S:      Supported
4194 W:      http://coccinelle.lip6.fr/
4195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4196 F:      Documentation/dev-tools/coccinelle.rst
4197 F:      scripts/coccicheck
4198 F:      scripts/coccinelle/
4199
4200 CODA FILE SYSTEM
4201 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4202 M:      coda@cs.cmu.edu
4203 L:      codalist@coda.cs.cmu.edu
4204 S:      Maintained
4205 W:      http://www.coda.cs.cmu.edu/
4206 F:      Documentation/filesystems/coda.txt
4207 F:      fs/coda/
4208 F:      include/linux/coda*.h
4209 F:      include/uapi/linux/coda*.h
4210
4211 CODA V4L2 MEM2MEM DRIVER
4212 M:      Philipp Zabel <p.zabel@pengutronix.de>
4213 L:      linux-media@vger.kernel.org
4214 S:      Maintained
4215 F:      Documentation/devicetree/bindings/media/coda.txt
4216 F:      drivers/media/platform/coda/
4217
4218 CODE OF CONDUCT
4219 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4220 S:      Supported
4221 F:      Documentation/process/code-of-conduct-interpretation.rst
4222 F:      Documentation/process/code-of-conduct.rst
4223
4224 COMMON CLK FRAMEWORK
4225 M:      Michael Turquette <mturquette@baylibre.com>
4226 M:      Stephen Boyd <sboyd@kernel.org>
4227 L:      linux-clk@vger.kernel.org
4228 S:      Maintained
4229 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4231 F:      Documentation/devicetree/bindings/clock/
4232 F:      drivers/clk/
4233 F:      include/linux/clk-pr*
4234 F:      include/linux/clk/
4235 F:      include/linux/of_clk.h
4236 X:      drivers/clk/clkdev.c
4237
4238 COMMON INTERNET FILE SYSTEM (CIFS)
4239 M:      Steve French <sfrench@samba.org>
4240 L:      linux-cifs@vger.kernel.org
4241 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4242 S:      Supported
4243 W:      http://linux-cifs.samba.org/
4244 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4245 F:      Documentation/admin-guide/cifs/
4246 F:      fs/cifs/
4247
4248 COMPACTPCI HOTPLUG CORE
4249 M:      Scott Murray <scott@spiteful.org>
4250 L:      linux-pci@vger.kernel.org
4251 S:      Maintained
4252 F:      drivers/pci/hotplug/cpci_hotplug*
4253
4254 COMPACTPCI HOTPLUG GENERIC DRIVER
4255 M:      Scott Murray <scott@spiteful.org>
4256 L:      linux-pci@vger.kernel.org
4257 S:      Maintained
4258 F:      drivers/pci/hotplug/cpcihp_generic.c
4259
4260 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4261 M:      Scott Murray <scott@spiteful.org>
4262 L:      linux-pci@vger.kernel.org
4263 S:      Maintained
4264 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4265
4266 COMPAL LAPTOP SUPPORT
4267 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4268 L:      platform-driver-x86@vger.kernel.org
4269 S:      Maintained
4270 F:      drivers/platform/x86/compal-laptop.c
4271
4272 COMPILER ATTRIBUTES
4273 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4274 S:      Maintained
4275 F:      include/linux/compiler_attributes.h
4276
4277 CONEXANT ACCESSRUNNER USB DRIVER
4278 L:      accessrunner-general@lists.sourceforge.net
4279 S:      Orphan
4280 W:      http://accessrunner.sourceforge.net/
4281 F:      drivers/usb/atm/cxacru.c
4282
4283 CONFIGFS
4284 M:      Joel Becker <jlbec@evilplan.org>
4285 M:      Christoph Hellwig <hch@lst.de>
4286 S:      Supported
4287 T:      git git://git.infradead.org/users/hch/configfs.git
4288 F:      fs/configfs/
4289 F:      include/linux/configfs.h
4290
4291 CONNECTOR
4292 M:      Evgeniy Polyakov <zbr@ioremap.net>
4293 L:      netdev@vger.kernel.org
4294 S:      Maintained
4295 F:      drivers/connector/
4296
4297 CONTROL GROUP (CGROUP)
4298 M:      Tejun Heo <tj@kernel.org>
4299 M:      Li Zefan <lizefan@huawei.com>
4300 M:      Johannes Weiner <hannes@cmpxchg.org>
4301 L:      cgroups@vger.kernel.org
4302 S:      Maintained
4303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4304 F:      Documentation/admin-guide/cgroup-v1/
4305 F:      Documentation/admin-guide/cgroup-v2.rst
4306 F:      include/linux/cgroup*
4307 F:      kernel/cgroup/
4308
4309 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4310 M:      Tejun Heo <tj@kernel.org>
4311 M:      Jens Axboe <axboe@kernel.dk>
4312 L:      cgroups@vger.kernel.org
4313 L:      linux-block@vger.kernel.org
4314 T:      git git://git.kernel.dk/linux-block
4315 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4316 F:      block/bfq-cgroup.c
4317 F:      block/blk-cgroup.c
4318 F:      block/blk-iolatency.c
4319 F:      block/blk-throttle.c
4320 F:      include/linux/blk-cgroup.h
4321
4322 CONTROL GROUP - CPUSET
4323 M:      Li Zefan <lizefan@huawei.com>
4324 L:      cgroups@vger.kernel.org
4325 S:      Maintained
4326 W:      http://www.bullopensource.org/cpuset/
4327 W:      http://oss.sgi.com/projects/cpusets/
4328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4329 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4330 F:      include/linux/cpuset.h
4331 F:      kernel/cgroup/cpuset.c
4332
4333 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4334 M:      Johannes Weiner <hannes@cmpxchg.org>
4335 M:      Michal Hocko <mhocko@kernel.org>
4336 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4337 L:      cgroups@vger.kernel.org
4338 L:      linux-mm@kvack.org
4339 S:      Maintained
4340 F:      mm/memcontrol.c
4341 F:      mm/swap_cgroup.c
4342
4343 CORETEMP HARDWARE MONITORING DRIVER
4344 M:      Fenghua Yu <fenghua.yu@intel.com>
4345 L:      linux-hwmon@vger.kernel.org
4346 S:      Maintained
4347 F:      Documentation/hwmon/coretemp.rst
4348 F:      drivers/hwmon/coretemp.c
4349
4350 COSA/SRP SYNC SERIAL DRIVER
4351 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4352 S:      Maintained
4353 W:      http://www.fi.muni.cz/~kas/cosa/
4354 F:      drivers/net/wan/cosa*
4355
4356 COUNTER SUBSYSTEM
4357 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4358 L:      linux-iio@vger.kernel.org
4359 S:      Maintained
4360 F:      Documentation/ABI/testing/sysfs-bus-counter*
4361 F:      Documentation/driver-api/generic-counter.rst
4362 F:      drivers/counter/
4363 F:      include/linux/counter.h
4364 F:      include/linux/counter_enum.h
4365
4366 CPMAC ETHERNET DRIVER
4367 M:      Florian Fainelli <f.fainelli@gmail.com>
4368 L:      netdev@vger.kernel.org
4369 S:      Maintained
4370 F:      drivers/net/ethernet/ti/cpmac.c
4371
4372 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4373 M:      Viresh Kumar <viresh.kumar@linaro.org>
4374 M:      Sudeep Holla <sudeep.holla@arm.com>
4375 L:      linux-pm@vger.kernel.org
4376 S:      Maintained
4377 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4378 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4379
4380 CPU FREQUENCY SCALING FRAMEWORK
4381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4382 M:      Viresh Kumar <viresh.kumar@linaro.org>
4383 L:      linux-pm@vger.kernel.org
4384 S:      Maintained
4385 B:      https://bugzilla.kernel.org
4386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4388 F:      Documentation/admin-guide/pm/cpufreq.rst
4389 F:      Documentation/admin-guide/pm/intel_pstate.rst
4390 F:      Documentation/cpu-freq/
4391 F:      Documentation/devicetree/bindings/cpufreq/
4392 F:      drivers/cpufreq/
4393 F:      include/linux/cpufreq.h
4394 F:      include/linux/sched/cpufreq.h
4395 F:      kernel/sched/cpufreq*.c
4396 F:      tools/testing/selftests/cpufreq/
4397
4398 CPU IDLE TIME MANAGEMENT FRAMEWORK
4399 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4400 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4401 L:      linux-pm@vger.kernel.org
4402 S:      Maintained
4403 B:      https://bugzilla.kernel.org
4404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4405 F:      Documentation/admin-guide/pm/cpuidle.rst
4406 F:      Documentation/driver-api/pm/cpuidle.rst
4407 F:      drivers/cpuidle/*
4408 F:      include/linux/cpuidle.h
4409
4410 CPU POWER MONITORING SUBSYSTEM
4411 M:      Thomas Renninger <trenn@suse.com>
4412 M:      Shuah Khan <shuah@kernel.org>
4413 M:      Shuah Khan <skhan@linuxfoundation.org>
4414 L:      linux-pm@vger.kernel.org
4415 S:      Maintained
4416 F:      tools/power/cpupower/
4417
4418 CPUID/MSR DRIVER
4419 M:      "H. Peter Anvin" <hpa@zytor.com>
4420 S:      Maintained
4421 F:      arch/x86/kernel/cpuid.c
4422 F:      arch/x86/kernel/msr.c
4423
4424 CPUIDLE DRIVER - ARM BIG LITTLE
4425 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4426 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4427 L:      linux-pm@vger.kernel.org
4428 L:      linux-arm-kernel@lists.infradead.org
4429 S:      Maintained
4430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4431 F:      drivers/cpuidle/cpuidle-big_little.c
4432
4433 CPUIDLE DRIVER - ARM EXYNOS
4434 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4435 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4436 M:      Kukjin Kim <kgene@kernel.org>
4437 L:      linux-pm@vger.kernel.org
4438 L:      linux-samsung-soc@vger.kernel.org
4439 S:      Supported
4440 F:      arch/arm/mach-exynos/pm.c
4441 F:      drivers/cpuidle/cpuidle-exynos.c
4442
4443 CPUIDLE DRIVER - ARM PSCI
4444 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4445 M:      Sudeep Holla <sudeep.holla@arm.com>
4446 L:      linux-pm@vger.kernel.org
4447 L:      linux-arm-kernel@lists.infradead.org
4448 S:      Supported
4449 F:      drivers/cpuidle/cpuidle-psci.c
4450
4451 CRAMFS FILESYSTEM
4452 M:      Nicolas Pitre <nico@fluxnic.net>
4453 S:      Maintained
4454 F:      Documentation/filesystems/cramfs.rst
4455 F:      fs/cramfs/
4456
4457 CREATIVE SB0540
4458 M:      Bastien Nocera <hadess@hadess.net>
4459 L:      linux-input@vger.kernel.org
4460 S:      Maintained
4461 F:      drivers/hid/hid-creative-sb0540.c
4462
4463 CRYPTO API
4464 M:      Herbert Xu <herbert@gondor.apana.org.au>
4465 M:      "David S. Miller" <davem@davemloft.net>
4466 L:      linux-crypto@vger.kernel.org
4467 S:      Maintained
4468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4470 F:      Documentation/crypto/
4471 F:      Documentation/devicetree/bindings/crypto/
4472 F:      arch/*/crypto/
4473 F:      crypto/
4474 F:      drivers/crypto/
4475 F:      include/crypto/
4476 F:      include/linux/crypto*
4477 F:      lib/crypto/
4478
4479 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4480 M:      Neil Horman <nhorman@tuxdriver.com>
4481 L:      linux-crypto@vger.kernel.org
4482 S:      Maintained
4483 F:      crypto/ansi_cprng.c
4484 F:      crypto/rng.c
4485
4486 CS3308 MEDIA DRIVER
4487 M:      Hans Verkuil <hverkuil@xs4all.nl>
4488 L:      linux-media@vger.kernel.org
4489 S:      Odd Fixes
4490 W:      http://linuxtv.org
4491 T:      git git://linuxtv.org/media_tree.git
4492 F:      drivers/media/i2c/cs3308.c
4493
4494 CS5535 Audio ALSA driver
4495 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4496 S:      Maintained
4497 F:      sound/pci/cs5535audio/
4498
4499 CSI DRIVERS FOR ALLWINNER V3s
4500 M:      Yong Deng <yong.deng@magewell.com>
4501 L:      linux-media@vger.kernel.org
4502 S:      Maintained
4503 T:      git git://linuxtv.org/media_tree.git
4504 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4505 F:      drivers/media/platform/sunxi/sun6i-csi/
4506
4507 CW1200 WLAN driver
4508 M:      Solomon Peachy <pizza@shaftnet.org>
4509 S:      Maintained
4510 F:      drivers/net/wireless/st/cw1200/
4511
4512 CX18 VIDEO4LINUX DRIVER
4513 M:      Andy Walls <awalls@md.metrocast.net>
4514 L:      linux-media@vger.kernel.org
4515 S:      Maintained
4516 W:      https://linuxtv.org
4517 T:      git git://linuxtv.org/media_tree.git
4518 F:      drivers/media/pci/cx18/
4519 F:      include/uapi/linux/ivtv*
4520
4521 CX2341X MPEG ENCODER HELPER MODULE
4522 M:      Hans Verkuil <hverkuil@xs4all.nl>
4523 L:      linux-media@vger.kernel.org
4524 S:      Maintained
4525 W:      https://linuxtv.org
4526 T:      git git://linuxtv.org/media_tree.git
4527 F:      drivers/media/common/cx2341x*
4528 F:      include/media/drv-intf/cx2341x.h
4529
4530 CX24120 MEDIA DRIVER
4531 M:      Jemma Denson <jdenson@gmail.com>
4532 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4533 L:      linux-media@vger.kernel.org
4534 S:      Maintained
4535 W:      https://linuxtv.org
4536 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4537 F:      drivers/media/dvb-frontends/cx24120*
4538
4539 CX88 VIDEO4LINUX DRIVER
4540 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4541 L:      linux-media@vger.kernel.org
4542 S:      Odd fixes
4543 W:      https://linuxtv.org
4544 T:      git git://linuxtv.org/media_tree.git
4545 F:      Documentation/driver-api/media/drivers/cx88*
4546 F:      drivers/media/pci/cx88/
4547
4548 CXD2820R MEDIA DRIVER
4549 M:      Antti Palosaari <crope@iki.fi>
4550 L:      linux-media@vger.kernel.org
4551 S:      Maintained
4552 W:      https://linuxtv.org
4553 W:      http://palosaari.fi/linux/
4554 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4555 T:      git git://linuxtv.org/anttip/media_tree.git
4556 F:      drivers/media/dvb-frontends/cxd2820r*
4557
4558 CXGB3 ETHERNET DRIVER (CXGB3)
4559 M:      Vishal Kulkarni <vishal@chelsio.com>
4560 L:      netdev@vger.kernel.org
4561 S:      Supported
4562 W:      http://www.chelsio.com
4563 F:      drivers/net/ethernet/chelsio/cxgb3/
4564
4565 CXGB3 ISCSI DRIVER (CXGB3I)
4566 M:      Karen Xie <kxie@chelsio.com>
4567 L:      linux-scsi@vger.kernel.org
4568 S:      Supported
4569 W:      http://www.chelsio.com
4570 F:      drivers/scsi/cxgbi/cxgb3i
4571
4572 CXGB4 CRYPTO DRIVER (chcr)
4573 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4574 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4575 M:      Rohit Maheshwari <rohitm@chelsio.com>
4576 L:      linux-crypto@vger.kernel.org
4577 S:      Supported
4578 W:      http://www.chelsio.com
4579 F:      drivers/crypto/chelsio
4580
4581 CXGB4 ETHERNET DRIVER (CXGB4)
4582 M:      Vishal Kulkarni <vishal@chelsio.com>
4583 L:      netdev@vger.kernel.org
4584 S:      Supported
4585 W:      http://www.chelsio.com
4586 F:      drivers/net/ethernet/chelsio/cxgb4/
4587
4588 CXGB4 ISCSI DRIVER (CXGB4I)
4589 M:      Karen Xie <kxie@chelsio.com>
4590 L:      linux-scsi@vger.kernel.org
4591 S:      Supported
4592 W:      http://www.chelsio.com
4593 F:      drivers/scsi/cxgbi/cxgb4i
4594
4595 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4596 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4597 L:      linux-rdma@vger.kernel.org
4598 S:      Supported
4599 W:      http://www.openfabrics.org
4600 F:      drivers/infiniband/hw/cxgb4/
4601 F:      include/uapi/rdma/cxgb4-abi.h
4602
4603 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4604 M:      Vishal Kulkarni <vishal@gmail.com>
4605 L:      netdev@vger.kernel.org
4606 S:      Supported
4607 W:      http://www.chelsio.com
4608 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4609
4610 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4611 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4612 M:      Andrew Donnellan <ajd@linux.ibm.com>
4613 L:      linuxppc-dev@lists.ozlabs.org
4614 S:      Supported
4615 F:      Documentation/ABI/testing/sysfs-class-cxl
4616 F:      Documentation/powerpc/cxl.rst
4617 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4618 F:      drivers/misc/cxl/
4619 F:      include/misc/cxl*
4620 F:      include/uapi/misc/cxl.h
4621
4622 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4623 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4624 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4625 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4626 L:      linux-scsi@vger.kernel.org
4627 S:      Supported
4628 F:      Documentation/powerpc/cxlflash.rst
4629 F:      drivers/scsi/cxlflash/
4630 F:      include/uapi/scsi/cxlflash_ioctl.h
4631
4632 CYBERPRO FB DRIVER
4633 M:      Russell King <linux@armlinux.org.uk>
4634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4635 S:      Maintained
4636 W:      http://www.armlinux.org.uk/
4637 F:      drivers/video/fbdev/cyber2000fb.*
4638
4639 CYCLADES ASYNC MUX DRIVER
4640 S:      Orphan
4641 W:      http://www.cyclades.com/
4642 F:      drivers/tty/cyclades.c
4643 F:      include/linux/cyclades.h
4644 F:      include/uapi/linux/cyclades.h
4645
4646 CYCLADES PC300 DRIVER
4647 S:      Orphan
4648 W:      http://www.cyclades.com/
4649 F:      drivers/net/wan/pc300*
4650
4651 CYPRESS_FIRMWARE MEDIA DRIVER
4652 M:      Antti Palosaari <crope@iki.fi>
4653 L:      linux-media@vger.kernel.org
4654 S:      Maintained
4655 W:      https://linuxtv.org
4656 W:      http://palosaari.fi/linux/
4657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4658 T:      git git://linuxtv.org/anttip/media_tree.git
4659 F:      drivers/media/common/cypress_firmware*
4660
4661 CYTTSP TOUCHSCREEN DRIVER
4662 M:      Ferruh Yigit <fery@cypress.com>
4663 L:      linux-input@vger.kernel.org
4664 S:      Supported
4665 F:      drivers/input/touchscreen/cyttsp*
4666 F:      include/linux/input/cyttsp.h
4667
4668 D-LINK DIR-685 TOUCHKEYS DRIVER
4669 M:      Linus Walleij <linus.walleij@linaro.org>
4670 L:      linux-input@vger.kernel.org
4671 S:      Supported
4672 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4673
4674 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4675 M:      Joshua Kinard <kumba@gentoo.org>
4676 S:      Maintained
4677 F:      drivers/rtc/rtc-ds1685.c
4678 F:      include/linux/rtc/ds1685.h
4679
4680 DAMA SLAVE for AX.25
4681 M:      Joerg Reuter <jreuter@yaina.de>
4682 L:      linux-hams@vger.kernel.org
4683 S:      Maintained
4684 W:      http://yaina.de/jreuter/
4685 W:      http://www.qsl.net/dl1bke/
4686 F:      net/ax25/af_ax25.c
4687 F:      net/ax25/ax25_dev.c
4688 F:      net/ax25/ax25_ds_*
4689 F:      net/ax25/ax25_in.c
4690 F:      net/ax25/ax25_out.c
4691 F:      net/ax25/ax25_timer.c
4692 F:      net/ax25/sysctl_net_ax25.c
4693
4694 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4695 L:      netdev@vger.kernel.org
4696 S:      Orphan
4697 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4698 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4699
4700 DC390/AM53C974 SCSI driver
4701 M:      Hannes Reinecke <hare@suse.com>
4702 L:      linux-scsi@vger.kernel.org
4703 S:      Maintained
4704 F:      drivers/scsi/am53c974.c
4705
4706 DC395x SCSI driver
4707 M:      Oliver Neukum <oliver@neukum.org>
4708 M:      Ali Akcaagac <aliakc@web.de>
4709 M:      Jamie Lenehan <lenehan@twibble.org>
4710 L:      dc395x@twibble.org
4711 S:      Maintained
4712 W:      http://twibble.org/dist/dc395x/
4713 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4714 F:      Documentation/scsi/dc395x.rst
4715 F:      drivers/scsi/dc395x.*
4716
4717 DCCP PROTOCOL
4718 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4719 L:      dccp@vger.kernel.org
4720 S:      Maintained
4721 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4722 F:      include/linux/dccp.h
4723 F:      include/linux/tfrc.h
4724 F:      include/uapi/linux/dccp.h
4725 F:      net/dccp/
4726
4727 DECnet NETWORK LAYER
4728 L:      linux-decnet-user@lists.sourceforge.net
4729 S:      Orphan
4730 W:      http://linux-decnet.sourceforge.net
4731 F:      Documentation/networking/decnet.txt
4732 F:      net/decnet/
4733
4734 DECSTATION PLATFORM SUPPORT
4735 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4736 L:      linux-mips@vger.kernel.org
4737 S:      Maintained
4738 W:      http://www.linux-mips.org/wiki/DECstation
4739 F:      arch/mips/dec/
4740 F:      arch/mips/include/asm/dec/
4741 F:      arch/mips/include/asm/mach-dec/
4742
4743 DEFXX FDDI NETWORK DRIVER
4744 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4745 S:      Maintained
4746 F:      drivers/net/fddi/defxx.*
4747
4748 DEFZA FDDI NETWORK DRIVER
4749 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4750 S:      Maintained
4751 F:      drivers/net/fddi/defza.*
4752
4753 DEINTERLACE DRIVERS FOR ALLWINNER H3
4754 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4755 L:      linux-media@vger.kernel.org
4756 S:      Maintained
4757 T:      git git://linuxtv.org/media_tree.git
4758 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4759 F:      drivers/media/platform/sunxi/sun8i-di/
4760
4761 DELL LAPTOP DRIVER
4762 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4763 M:      Pali Rohár <pali@kernel.org>
4764 L:      platform-driver-x86@vger.kernel.org
4765 S:      Maintained
4766 F:      drivers/platform/x86/dell-laptop.c
4767
4768 DELL LAPTOP FREEFALL DRIVER
4769 M:      Pali Rohár <pali@kernel.org>
4770 S:      Maintained
4771 F:      drivers/platform/x86/dell-smo8800.c
4772
4773 DELL LAPTOP RBTN DRIVER
4774 M:      Pali Rohár <pali@kernel.org>
4775 S:      Maintained
4776 F:      drivers/platform/x86/dell-rbtn.*
4777
4778 DELL LAPTOP SMM DRIVER
4779 M:      Pali Rohár <pali@kernel.org>
4780 S:      Maintained
4781 F:      drivers/hwmon/dell-smm-hwmon.c
4782 F:      include/uapi/linux/i8k.h
4783
4784 DELL REMOTE BIOS UPDATE DRIVER
4785 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4786 L:      platform-driver-x86@vger.kernel.org
4787 S:      Maintained
4788 F:      drivers/platform/x86/dell_rbu.c
4789
4790 DELL SMBIOS DRIVER
4791 M:      Pali Rohár <pali@kernel.org>
4792 M:      Mario Limonciello <mario.limonciello@dell.com>
4793 L:      platform-driver-x86@vger.kernel.org
4794 S:      Maintained
4795 F:      drivers/platform/x86/dell-smbios.*
4796
4797 DELL SMBIOS SMM DRIVER
4798 M:      Mario Limonciello <mario.limonciello@dell.com>
4799 L:      platform-driver-x86@vger.kernel.org
4800 S:      Maintained
4801 F:      drivers/platform/x86/dell-smbios-smm.c
4802
4803 DELL SMBIOS WMI DRIVER
4804 M:      Mario Limonciello <mario.limonciello@dell.com>
4805 L:      platform-driver-x86@vger.kernel.org
4806 S:      Maintained
4807 F:      drivers/platform/x86/dell-smbios-wmi.c
4808 F:      tools/wmi/dell-smbios-example.c
4809
4810 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4811 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4812 L:      platform-driver-x86@vger.kernel.org
4813 S:      Maintained
4814 F:      Documentation/driver-api/dcdbas.rst
4815 F:      drivers/platform/x86/dcdbas.*
4816
4817 DELL WMI DESCRIPTOR DRIVER
4818 M:      Mario Limonciello <mario.limonciello@dell.com>
4819 S:      Maintained
4820 F:      drivers/platform/x86/dell-wmi-descriptor.c
4821
4822 DELL WMI NOTIFICATIONS DRIVER
4823 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4824 M:      Pali Rohár <pali@kernel.org>
4825 S:      Maintained
4826 F:      drivers/platform/x86/dell-wmi.c
4827
4828 DELTA ST MEDIA DRIVER
4829 M:      Hugues Fruchet <hugues.fruchet@st.com>
4830 L:      linux-media@vger.kernel.org
4831 S:      Supported
4832 W:      https://linuxtv.org
4833 T:      git git://linuxtv.org/media_tree.git
4834 F:      drivers/media/platform/sti/delta
4835
4836 DENALI NAND DRIVER
4837 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4838 L:      linux-mtd@lists.infradead.org
4839 S:      Supported
4840 F:      drivers/mtd/nand/raw/denali*
4841
4842 DESIGNWARE EDMA CORE IP DRIVER
4843 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4844 L:      dmaengine@vger.kernel.org
4845 S:      Maintained
4846 F:      drivers/dma/dw-edma/
4847 F:      include/linux/dma/edma.h
4848
4849 DESIGNWARE USB2 DRD IP DRIVER
4850 M:      Minas Harutyunyan <hminas@synopsys.com>
4851 L:      linux-usb@vger.kernel.org
4852 S:      Maintained
4853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4854 F:      drivers/usb/dwc2/
4855
4856 DESIGNWARE USB3 DRD IP DRIVER
4857 M:      Felipe Balbi <balbi@kernel.org>
4858 L:      linux-usb@vger.kernel.org
4859 S:      Maintained
4860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4861 F:      drivers/usb/dwc3/
4862
4863 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4864 M:      Andreas Klinger <ak@it-klinger.de>
4865 L:      linux-iio@vger.kernel.org
4866 S:      Maintained
4867 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4868 F:      drivers/iio/proximity/srf*.c
4869
4870 DEVICE COREDUMP (DEV_COREDUMP)
4871 M:      Johannes Berg <johannes@sipsolutions.net>
4872 L:      linux-kernel@vger.kernel.org
4873 S:      Maintained
4874 F:      drivers/base/devcoredump.c
4875 F:      include/linux/devcoredump.h
4876
4877 DEVICE DIRECT ACCESS (DAX)
4878 M:      Dan Williams <dan.j.williams@intel.com>
4879 M:      Vishal Verma <vishal.l.verma@intel.com>
4880 M:      Dave Jiang <dave.jiang@intel.com>
4881 L:      linux-nvdimm@lists.01.org
4882 S:      Supported
4883 F:      drivers/dax/
4884
4885 DEVICE FREQUENCY (DEVFREQ)
4886 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4887 M:      Kyungmin Park <kyungmin.park@samsung.com>
4888 M:      Chanwoo Choi <cw00.choi@samsung.com>
4889 L:      linux-pm@vger.kernel.org
4890 S:      Maintained
4891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4892 F:      Documentation/devicetree/bindings/devfreq/
4893 F:      drivers/devfreq/
4894 F:      include/linux/devfreq.h
4895 F:      include/trace/events/devfreq.h
4896
4897 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4898 M:      Chanwoo Choi <cw00.choi@samsung.com>
4899 L:      linux-pm@vger.kernel.org
4900 S:      Supported
4901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4902 F:      Documentation/devicetree/bindings/devfreq/event/
4903 F:      drivers/devfreq/devfreq-event.c
4904 F:      drivers/devfreq/event/
4905 F:      include/dt-bindings/pmu/exynos_ppmu.h
4906 F:      include/linux/devfreq-event.h
4907
4908 DEVICE NUMBER REGISTRY
4909 M:      Torben Mathiasen <device@lanana.org>
4910 S:      Maintained
4911 W:      http://lanana.org/docs/device-list/index.html
4912
4913 DEVICE-MAPPER  (LVM)
4914 M:      Alasdair Kergon <agk@redhat.com>
4915 M:      Mike Snitzer <snitzer@redhat.com>
4916 M:      dm-devel@redhat.com
4917 L:      dm-devel@redhat.com
4918 S:      Maintained
4919 W:      http://sources.redhat.com/dm
4920 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4922 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4923 F:      Documentation/admin-guide/device-mapper/
4924 F:      drivers/md/Kconfig
4925 F:      drivers/md/Makefile
4926 F:      drivers/md/dm*
4927 F:      drivers/md/persistent-data/
4928 F:      include/linux/device-mapper.h
4929 F:      include/linux/dm-*.h
4930 F:      include/uapi/linux/dm-*.h
4931
4932 DEVLINK
4933 M:      Jiri Pirko <jiri@mellanox.com>
4934 L:      netdev@vger.kernel.org
4935 S:      Supported
4936 F:      Documentation/networking/devlink
4937 F:      include/net/devlink.h
4938 F:      include/uapi/linux/devlink.h
4939 F:      net/core/devlink.c
4940
4941 DIALOG SEMICONDUCTOR DRIVERS
4942 M:      Support Opensource <support.opensource@diasemi.com>
4943 S:      Supported
4944 W:      http://www.dialog-semiconductor.com/products
4945 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4946 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4947 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4948 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4949 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4950 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4951 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4952 F:      Documentation/hwmon/da90??.rst
4953 F:      drivers/gpio/gpio-da90??.c
4954 F:      drivers/hwmon/da90??-hwmon.c
4955 F:      drivers/iio/adc/da91??-*.c
4956 F:      drivers/input/misc/da90??_onkey.c
4957 F:      drivers/input/touchscreen/da9052_tsi.c
4958 F:      drivers/leds/leds-da90??.c
4959 F:      drivers/mfd/da903x.c
4960 F:      drivers/mfd/da90??-*.c
4961 F:      drivers/mfd/da91??-*.c
4962 F:      drivers/pinctrl/pinctrl-da90??.c
4963 F:      drivers/power/supply/da9052-battery.c
4964 F:      drivers/power/supply/da91??-*.c
4965 F:      drivers/regulator/da903x.c
4966 F:      drivers/regulator/da9???-regulator.[ch]
4967 F:      drivers/regulator/slg51000-regulator.[ch]
4968 F:      drivers/rtc/rtc-da90??.c
4969 F:      drivers/thermal/da90??-thermal.c
4970 F:      drivers/video/backlight/da90??_bl.c
4971 F:      drivers/watchdog/da90??_wdt.c
4972 F:      include/linux/mfd/da903x.h
4973 F:      include/linux/mfd/da9052/
4974 F:      include/linux/mfd/da9055/
4975 F:      include/linux/mfd/da9062/
4976 F:      include/linux/mfd/da9063/
4977 F:      include/linux/mfd/da9150/
4978 F:      include/linux/regulator/da9211.h
4979 F:      include/sound/da[79]*.h
4980 F:      sound/soc/codecs/da[79]*.[ch]
4981
4982 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4983 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4984 L:      linux-gpio@vger.kernel.org
4985 S:      Maintained
4986 F:      drivers/gpio/gpio-gpio-mm.c
4987
4988 DIOLAN U2C-12 I2C DRIVER
4989 M:      Guenter Roeck <linux@roeck-us.net>
4990 L:      linux-i2c@vger.kernel.org
4991 S:      Maintained
4992 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4993
4994 DIRECTORY NOTIFICATION (DNOTIFY)
4995 M:      Jan Kara <jack@suse.cz>
4996 R:      Amir Goldstein <amir73il@gmail.com>
4997 L:      linux-fsdevel@vger.kernel.org
4998 S:      Maintained
4999 F:      Documentation/filesystems/dnotify.txt
5000 F:      fs/notify/dnotify/
5001 F:      include/linux/dnotify.h
5002
5003 DISK GEOMETRY AND PARTITION HANDLING
5004 M:      Andries Brouwer <aeb@cwi.nl>
5005 S:      Maintained
5006 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5007 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5008 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5009
5010 DISKQUOTA
5011 M:      Jan Kara <jack@suse.com>
5012 S:      Maintained
5013 F:      Documentation/filesystems/quota.txt
5014 F:      fs/quota/
5015 F:      include/linux/quota*.h
5016 F:      include/uapi/linux/quota*.h
5017
5018 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5019 M:      Bernie Thompson <bernie@plugable.com>
5020 L:      linux-fbdev@vger.kernel.org
5021 S:      Maintained
5022 W:      http://plugable.com/category/projects/udlfb/
5023 F:      Documentation/fb/udlfb.rst
5024 F:      drivers/video/fbdev/udlfb.c
5025 F:      include/video/udlfb.h
5026
5027 DISTRIBUTED LOCK MANAGER (DLM)
5028 M:      Christine Caulfield <ccaulfie@redhat.com>
5029 M:      David Teigland <teigland@redhat.com>
5030 L:      cluster-devel@redhat.com
5031 S:      Supported
5032 W:      http://sources.redhat.com/cluster/
5033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5034 F:      fs/dlm/
5035
5036 DMA BUFFER SHARING FRAMEWORK
5037 M:      Sumit Semwal <sumit.semwal@linaro.org>
5038 L:      linux-media@vger.kernel.org
5039 L:      dri-devel@lists.freedesktop.org
5040 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5041 S:      Maintained
5042 T:      git git://anongit.freedesktop.org/drm/drm-misc
5043 F:      Documentation/driver-api/dma-buf.rst
5044 F:      drivers/dma-buf/
5045 F:      include/linux/*fence.h
5046 F:      include/linux/dma-buf*
5047 F:      include/linux/dma-resv.h
5048 K:      dma_(buf|fence|resv)
5049
5050 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5051 M:      Vinod Koul <vkoul@kernel.org>
5052 L:      dmaengine@vger.kernel.org
5053 S:      Maintained
5054 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5055 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5056 F:      Documentation/devicetree/bindings/dma/
5057 F:      Documentation/driver-api/dmaengine/
5058 F:      drivers/dma/
5059 F:      include/linux/dmaengine.h
5060 F:      include/linux/of_dma.h
5061
5062 DMA MAPPING HELPERS
5063 M:      Christoph Hellwig <hch@lst.de>
5064 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5065 R:      Robin Murphy <robin.murphy@arm.com>
5066 L:      iommu@lists.linux-foundation.org
5067 S:      Supported
5068 W:      http://git.infradead.org/users/hch/dma-mapping.git
5069 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5070 F:      include/asm-generic/dma-mapping.h
5071 F:      include/linux/dma-direct.h
5072 F:      include/linux/dma-mapping.h
5073 F:      include/linux/dma-noncoherent.h
5074 F:      kernel/dma/
5075
5076 DMA-BUF HEAPS FRAMEWORK
5077 M:      Sumit Semwal <sumit.semwal@linaro.org>
5078 R:      Andrew F. Davis <afd@ti.com>
5079 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5080 R:      Liam Mark <lmark@codeaurora.org>
5081 R:      Laura Abbott <labbott@redhat.com>
5082 R:      Brian Starkey <Brian.Starkey@arm.com>
5083 R:      John Stultz <john.stultz@linaro.org>
5084 L:      linux-media@vger.kernel.org
5085 L:      dri-devel@lists.freedesktop.org
5086 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5087 S:      Maintained
5088 T:      git git://anongit.freedesktop.org/drm/drm-misc
5089 F:      drivers/dma-buf/dma-heap.c
5090 F:      drivers/dma-buf/heaps/*
5091 F:      include/linux/dma-heap.h
5092 F:      include/uapi/linux/dma-heap.h
5093
5094 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5095 M:      Lukasz Luba <lukasz.luba@arm.com>
5096 L:      linux-pm@vger.kernel.org
5097 L:      linux-samsung-soc@vger.kernel.org
5098 S:      Maintained
5099 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5100 F:      drivers/memory/samsung/exynos5422-dmc.c
5101
5102 DME1737 HARDWARE MONITOR DRIVER
5103 M:      Juerg Haefliger <juergh@gmail.com>
5104 L:      linux-hwmon@vger.kernel.org
5105 S:      Maintained
5106 F:      Documentation/hwmon/dme1737.rst
5107 F:      drivers/hwmon/dme1737.c
5108
5109 DMI/SMBIOS SUPPORT
5110 M:      Jean Delvare <jdelvare@suse.com>
5111 S:      Maintained
5112 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5113 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5114 F:      drivers/firmware/dmi-id.c
5115 F:      drivers/firmware/dmi_scan.c
5116 F:      include/linux/dmi.h
5117
5118 DOCUMENTATION
5119 M:      Jonathan Corbet <corbet@lwn.net>
5120 L:      linux-doc@vger.kernel.org
5121 S:      Maintained
5122 T:      git git://git.lwn.net/linux.git docs-next
5123 F:      Documentation/
5124 F:      scripts/documentation-file-ref-check
5125 F:      scripts/kernel-doc
5126 F:      scripts/sphinx-pre-install
5127 X:      Documentation/ABI/
5128 X:      Documentation/admin-guide/media/
5129 X:      Documentation/devicetree/
5130 X:      Documentation/driver-api/media/
5131 X:      Documentation/firmware-guide/acpi/
5132 X:      Documentation/i2c/
5133 X:      Documentation/power/
5134 X:      Documentation/spi/
5135 X:      Documentation/userspace-api/media/
5136
5137 DOCUMENTATION SCRIPTS
5138 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5139 L:      linux-doc@vger.kernel.org
5140 S:      Maintained
5141 F:      Documentation/sphinx/parse-headers.pl
5142 F:      scripts/documentation-file-ref-check
5143 F:      scripts/sphinx-pre-install
5144
5145 DOCUMENTATION/ITALIAN
5146 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5147 L:      linux-doc@vger.kernel.org
5148 S:      Maintained
5149 F:      Documentation/translations/it_IT
5150
5151 DONGWOON DW9714 LENS VOICE COIL DRIVER
5152 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5153 L:      linux-media@vger.kernel.org
5154 S:      Maintained
5155 T:      git git://linuxtv.org/media_tree.git
5156 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5157 F:      drivers/media/i2c/dw9714.c
5158
5159 DONGWOON DW9807 LENS VOICE COIL DRIVER
5160 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5161 L:      linux-media@vger.kernel.org
5162 S:      Maintained
5163 T:      git git://linuxtv.org/media_tree.git
5164 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5165 F:      drivers/media/i2c/dw9807-vcm.c
5166
5167 DOUBLETALK DRIVER
5168 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5169 L:      blinux-list@redhat.com
5170 S:      Maintained
5171 F:      drivers/char/dtlk.c
5172 F:      include/linux/dtlk.h
5173
5174 DPAA2 DATAPATH I/O (DPIO) DRIVER
5175 M:      Roy Pledge <Roy.Pledge@nxp.com>
5176 L:      linux-kernel@vger.kernel.org
5177 S:      Maintained
5178 F:      drivers/soc/fsl/dpio
5179
5180 DPAA2 ETHERNET DRIVER
5181 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5182 L:      netdev@vger.kernel.org
5183 S:      Maintained
5184 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5185 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5186 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5187 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5188 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5189 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5190 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5191 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5192 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5193
5194 DPAA2 ETHERNET SWITCH DRIVER
5195 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5196 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5197 L:      linux-kernel@vger.kernel.org
5198 S:      Maintained
5199 F:      drivers/staging/fsl-dpaa2/ethsw
5200
5201 DPT_I2O SCSI RAID DRIVER
5202 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5203 L:      linux-scsi@vger.kernel.org
5204 S:      Maintained
5205 W:      http://www.adaptec.com/
5206 F:      drivers/scsi/dpt*
5207 F:      drivers/scsi/dpt/
5208
5209 DRBD DRIVER
5210 M:      Philipp Reisner <philipp.reisner@linbit.com>
5211 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5212 L:      drbd-dev@lists.linbit.com
5213 S:      Supported
5214 W:      http://www.drbd.org
5215 T:      git git://git.linbit.com/linux-drbd.git
5216 T:      git git://git.linbit.com/drbd-8.4.git
5217 F:      Documentation/admin-guide/blockdev/
5218 F:      drivers/block/drbd/
5219 F:      lib/lru_cache.c
5220
5221 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5222 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5223 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5224 S:      Supported
5225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5226 F:      Documentation/core-api/kobject.rst
5227 F:      drivers/base/
5228 F:      fs/debugfs/
5229 F:      fs/sysfs/
5230 F:      include/linux/debugfs.h
5231 F:      include/linux/kobj*
5232 F:      lib/kobj*
5233
5234 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5235 M:      Kevin Hilman <khilman@kernel.org>
5236 M:      Nishanth Menon <nm@ti.com>
5237 L:      linux-pm@vger.kernel.org
5238 S:      Maintained
5239 F:      drivers/power/avs/
5240 F:      include/linux/power/smartreflex.h
5241
5242 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5243 M:      Maxime Ripard <mripard@kernel.org>
5244 M:      Chen-Yu Tsai <wens@csie.org>
5245 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5246 L:      dri-devel@lists.freedesktop.org
5247 S:      Supported
5248 T:      git git://anongit.freedesktop.org/drm/drm-misc
5249 F:      drivers/gpu/drm/sun4i/sun8i*
5250
5251 DRM DRIVER FOR ARM PL111 CLCD
5252 M:      Eric Anholt <eric@anholt.net>
5253 S:      Supported
5254 T:      git git://anongit.freedesktop.org/drm/drm-misc
5255 F:      drivers/gpu/drm/pl111/
5256
5257 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5258 M:      Linus Walleij <linus.walleij@linaro.org>
5259 S:      Maintained
5260 T:      git git://anongit.freedesktop.org/drm/drm-misc
5261 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5262 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5263
5264 DRM DRIVER FOR ASPEED BMC GFX
5265 M:      Joel Stanley <joel@jms.id.au>
5266 L:      linux-aspeed@lists.ozlabs.org
5267 S:      Supported
5268 T:      git git://anongit.freedesktop.org/drm/drm-misc
5269 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5270 F:      drivers/gpu/drm/aspeed/
5271
5272 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5273 M:      Dave Airlie <airlied@redhat.com>
5274 S:      Odd Fixes
5275 F:      drivers/gpu/drm/ast/
5276
5277 DRM DRIVER FOR BOCHS VIRTUAL GPU
5278 M:      Gerd Hoffmann <kraxel@redhat.com>
5279 L:      virtualization@lists.linux-foundation.org
5280 S:      Maintained
5281 T:      git git://anongit.freedesktop.org/drm/drm-misc
5282 F:      drivers/gpu/drm/bochs/
5283
5284 DRM DRIVER FOR BOE HIMAX8279D PANELS
5285 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5286 S:      Maintained
5287 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5288 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5289
5290 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5291 M:      Linus Walleij <linus.walleij@linaro.org>
5292 S:      Maintained
5293 T:      git git://anongit.freedesktop.org/drm/drm-misc
5294 F:      drivers/gpu/drm/tve200/
5295
5296 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5297 M:      Icenowy Zheng <icenowy@aosc.io>
5298 S:      Maintained
5299 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5300 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5301
5302 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5303 M:      Jagan Teki <jagan@amarulasolutions.com>
5304 S:      Maintained
5305 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5306 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5307
5308 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5309 M:      Hans de Goede <hdegoede@redhat.com>
5310 S:      Maintained
5311 T:      git git://anongit.freedesktop.org/drm/drm-misc
5312 F:      drivers/gpu/drm/tiny/gm12u320.c
5313
5314 DRM DRIVER FOR HX8357D PANELS
5315 M:      Eric Anholt <eric@anholt.net>
5316 S:      Maintained
5317 T:      git git://anongit.freedesktop.org/drm/drm-misc
5318 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5319 F:      drivers/gpu/drm/tiny/hx8357d.c
5320
5321 DRM DRIVER FOR ILITEK ILI9225 PANELS
5322 M:      David Lechner <david@lechnology.com>
5323 S:      Maintained
5324 T:      git git://anongit.freedesktop.org/drm/drm-misc
5325 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5326 F:      drivers/gpu/drm/tiny/ili9225.c
5327
5328 DRM DRIVER FOR ILITEK ILI9486 PANELS
5329 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5330 S:      Maintained
5331 T:      git git://anongit.freedesktop.org/drm/drm-misc
5332 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5333 F:      drivers/gpu/drm/tiny/ili9486.c
5334
5335 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5336 S:      Orphan / Obsolete
5337 F:      drivers/gpu/drm/i810/
5338 F:      include/uapi/drm/i810_drm.h
5339
5340 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5341 S:      Orphan / Obsolete
5342 F:      drivers/gpu/drm/mga/
5343 F:      include/uapi/drm/mga_drm.h
5344
5345 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5346 M:      Dave Airlie <airlied@redhat.com>
5347 S:      Odd Fixes
5348 F:      drivers/gpu/drm/mgag200/
5349
5350 DRM DRIVER FOR MI0283QT
5351 M:      Noralf Trønnes <noralf@tronnes.org>
5352 S:      Maintained
5353 T:      git git://anongit.freedesktop.org/drm/drm-misc
5354 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5355 F:      drivers/gpu/drm/tiny/mi0283qt.c
5356
5357 DRM DRIVER FOR MSM ADRENO GPU
5358 M:      Rob Clark <robdclark@gmail.com>
5359 M:      Sean Paul <sean@poorly.run>
5360 L:      linux-arm-msm@vger.kernel.org
5361 L:      dri-devel@lists.freedesktop.org
5362 L:      freedreno@lists.freedesktop.org
5363 S:      Maintained
5364 T:      git https://gitlab.freedesktop.org/drm/msm.git
5365 F:      Documentation/devicetree/bindings/display/msm/
5366 F:      drivers/gpu/drm/msm/
5367 F:      include/uapi/drm/msm_drm.h
5368
5369 DRM DRIVER FOR NOVATEK NT35510 PANELS
5370 M:      Linus Walleij <linus.walleij@linaro.org>
5371 S:      Maintained
5372 T:      git git://anongit.freedesktop.org/drm/drm-misc
5373 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5374 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5375
5376 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5377 M:      Ben Skeggs <bskeggs@redhat.com>
5378 L:      dri-devel@lists.freedesktop.org
5379 L:      nouveau@lists.freedesktop.org
5380 S:      Supported
5381 T:      git git://github.com/skeggsb/linux
5382 F:      drivers/gpu/drm/nouveau/
5383 F:      include/uapi/drm/nouveau_drm.h
5384
5385 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5386 M:      Stefan Mavrodiev <stefan@olimex.com>
5387 S:      Maintained
5388 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5389 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5390
5391 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5392 M:      Noralf Trønnes <noralf@tronnes.org>
5393 S:      Maintained
5394 T:      git git://anongit.freedesktop.org/drm/drm-misc
5395 F:      Documentation/devicetree/bindings/display/repaper.txt
5396 F:      drivers/gpu/drm/tiny/repaper.c
5397
5398 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5399 M:      Dave Airlie <airlied@redhat.com>
5400 M:      Gerd Hoffmann <kraxel@redhat.com>
5401 L:      virtualization@lists.linux-foundation.org
5402 S:      Obsolete
5403 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5404 T:      git git://anongit.freedesktop.org/drm/drm-misc
5405 F:      drivers/gpu/drm/cirrus/
5406
5407 DRM DRIVER FOR QXL VIRTUAL GPU
5408 M:      Dave Airlie <airlied@redhat.com>
5409 M:      Gerd Hoffmann <kraxel@redhat.com>
5410 L:      virtualization@lists.linux-foundation.org
5411 L:      spice-devel@lists.freedesktop.org
5412 S:      Maintained
5413 T:      git git://anongit.freedesktop.org/drm/drm-misc
5414 F:      drivers/gpu/drm/qxl/
5415 F:      include/uapi/drm/qxl_drm.h
5416
5417 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5418 S:      Orphan / Obsolete
5419 F:      drivers/gpu/drm/r128/
5420 F:      include/uapi/drm/r128_drm.h
5421
5422 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5423 M:      Robert Chiras <robert.chiras@nxp.com>
5424 S:      Maintained
5425 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5426 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5427
5428 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5429 M:      Guido Günther <agx@sigxcpu.org>
5430 R:      Purism Kernel Team <kernel@puri.sm>
5431 S:      Maintained
5432 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5433 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5434
5435 DRM DRIVER FOR SAVAGE VIDEO CARDS
5436 S:      Orphan / Obsolete
5437 F:      drivers/gpu/drm/savage/
5438 F:      include/uapi/drm/savage_drm.h
5439
5440 DRM DRIVER FOR SIS VIDEO CARDS
5441 S:      Orphan / Obsolete
5442 F:      drivers/gpu/drm/sis/
5443 F:      include/uapi/drm/sis_drm.h
5444
5445 DRM DRIVER FOR SITRONIX ST7586 PANELS
5446 M:      David Lechner <david@lechnology.com>
5447 S:      Maintained
5448 T:      git git://anongit.freedesktop.org/drm/drm-misc
5449 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5450 F:      drivers/gpu/drm/tiny/st7586.c
5451
5452 DRM DRIVER FOR SITRONIX ST7701 PANELS
5453 M:      Jagan Teki <jagan@amarulasolutions.com>
5454 S:      Maintained
5455 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5456 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5457
5458 DRM DRIVER FOR SITRONIX ST7735R PANELS
5459 M:      David Lechner <david@lechnology.com>
5460 S:      Maintained
5461 T:      git git://anongit.freedesktop.org/drm/drm-misc
5462 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5463 F:      drivers/gpu/drm/tiny/st7735r.c
5464
5465 DRM DRIVER FOR SONY ACX424AKP PANELS
5466 M:      Linus Walleij <linus.walleij@linaro.org>
5467 S:      Maintained
5468 T:      git git://anongit.freedesktop.org/drm/drm-misc
5469 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5470
5471 DRM DRIVER FOR ST-ERICSSON MCDE
5472 M:      Linus Walleij <linus.walleij@linaro.org>
5473 S:      Maintained
5474 T:      git git://anongit.freedesktop.org/drm/drm-misc
5475 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5476 F:      drivers/gpu/drm/mcde/
5477
5478 DRM DRIVER FOR TDFX VIDEO CARDS
5479 S:      Orphan / Obsolete
5480 F:      drivers/gpu/drm/tdfx/
5481
5482 DRM DRIVER FOR TPO TPG110 PANELS
5483 M:      Linus Walleij <linus.walleij@linaro.org>
5484 S:      Maintained
5485 T:      git git://anongit.freedesktop.org/drm/drm-misc
5486 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5487 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5488
5489 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5490 M:      Dave Airlie <airlied@redhat.com>
5491 R:      Sean Paul <sean@poorly.run>
5492 L:      dri-devel@lists.freedesktop.org
5493 S:      Odd Fixes
5494 T:      git git://anongit.freedesktop.org/drm/drm-misc
5495 F:      drivers/gpu/drm/udl/
5496
5497 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5498 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5499 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5500 R:      Daniel Vetter <daniel@ffwll.ch>
5501 L:      dri-devel@lists.freedesktop.org
5502 S:      Maintained
5503 T:      git git://anongit.freedesktop.org/drm/drm-misc
5504 F:      Documentation/gpu/vkms.rst
5505 F:      drivers/gpu/drm/vkms/
5506
5507 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5508 M:      Hans de Goede <hdegoede@redhat.com>
5509 L:      dri-devel@lists.freedesktop.org
5510 S:      Maintained
5511 T:      git git://anongit.freedesktop.org/drm/drm-misc
5512 F:      drivers/gpu/drm/vboxvideo/
5513
5514 DRM DRIVER FOR VMWARE VIRTUAL GPU
5515 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5516 M:      Thomas Hellstrom <thellstrom@vmware.com>
5517 L:      dri-devel@lists.freedesktop.org
5518 S:      Supported
5519 T:      git git://people.freedesktop.org/~thomash/linux
5520 F:      drivers/gpu/drm/vmwgfx/
5521 F:      include/uapi/drm/vmwgfx_drm.h
5522
5523 DRM DRIVERS
5524 M:      David Airlie <airlied@linux.ie>
5525 M:      Daniel Vetter <daniel@ffwll.ch>
5526 L:      dri-devel@lists.freedesktop.org
5527 S:      Maintained
5528 B:      https://bugs.freedesktop.org/
5529 C:      irc://chat.freenode.net/dri-devel
5530 T:      git git://anongit.freedesktop.org/drm/drm
5531 F:      Documentation/devicetree/bindings/display/
5532 F:      Documentation/devicetree/bindings/gpu/
5533 F:      Documentation/gpu/
5534 F:      drivers/gpu/drm/
5535 F:      drivers/gpu/vga/
5536 F:      include/drm/
5537 F:      include/linux/vga*
5538 F:      include/uapi/drm/
5539
5540 DRM DRIVERS AND MISC GPU PATCHES
5541 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5542 M:      Maxime Ripard <mripard@kernel.org>
5543 M:      Thomas Zimmermann <tzimmermann@suse.de>
5544 S:      Maintained
5545 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5546 T:      git git://anongit.freedesktop.org/drm/drm-misc
5547 F:      Documentation/gpu/
5548 F:      drivers/gpu/drm/*
5549 F:      drivers/gpu/vga/
5550 F:      include/drm/drm*
5551 F:      include/linux/vga*
5552 F:      include/uapi/drm/drm*
5553
5554 DRM DRIVERS FOR ALLWINNER A10
5555 M:      Maxime Ripard <mripard@kernel.org>
5556 M:      Chen-Yu Tsai <wens@csie.org>
5557 L:      dri-devel@lists.freedesktop.org
5558 S:      Supported
5559 T:      git git://anongit.freedesktop.org/drm/drm-misc
5560 F:      Documentation/devicetree/bindings/display/allwinner*
5561 F:      drivers/gpu/drm/sun4i/
5562
5563 DRM DRIVERS FOR AMLOGIC SOCS
5564 M:      Neil Armstrong <narmstrong@baylibre.com>
5565 L:      dri-devel@lists.freedesktop.org
5566 L:      linux-amlogic@lists.infradead.org
5567 S:      Supported
5568 W:      http://linux-meson.com/
5569 T:      git git://anongit.freedesktop.org/drm/drm-misc
5570 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5571 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5572 F:      Documentation/gpu/meson.rst
5573 F:      drivers/gpu/drm/meson/
5574
5575 DRM DRIVERS FOR ATMEL HLCDC
5576 M:      Sam Ravnborg <sam@ravnborg.org>
5577 M:      Boris Brezillon <bbrezillon@kernel.org>
5578 L:      dri-devel@lists.freedesktop.org
5579 S:      Supported
5580 T:      git git://anongit.freedesktop.org/drm/drm-misc
5581 F:      Documentation/devicetree/bindings/display/atmel/
5582 F:      drivers/gpu/drm/atmel-hlcdc/
5583
5584 DRM DRIVERS FOR BRIDGE CHIPS
5585 M:      Andrzej Hajda <a.hajda@samsung.com>
5586 M:      Neil Armstrong <narmstrong@baylibre.com>
5587 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5588 R:      Jonas Karlman <jonas@kwiboo.se>
5589 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5590 S:      Maintained
5591 T:      git git://anongit.freedesktop.org/drm/drm-misc
5592 F:      drivers/gpu/drm/bridge/
5593
5594 DRM DRIVERS FOR EXYNOS
5595 M:      Inki Dae <inki.dae@samsung.com>
5596 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5597 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5598 M:      Kyungmin Park <kyungmin.park@samsung.com>
5599 L:      dri-devel@lists.freedesktop.org
5600 S:      Supported
5601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5602 F:      Documentation/devicetree/bindings/display/exynos/
5603 F:      drivers/gpu/drm/exynos/
5604 F:      include/uapi/drm/exynos_drm.h
5605
5606 DRM DRIVERS FOR FREESCALE DCU
5607 M:      Stefan Agner <stefan@agner.ch>
5608 M:      Alison Wang <alison.wang@nxp.com>
5609 L:      dri-devel@lists.freedesktop.org
5610 S:      Supported
5611 T:      git git://anongit.freedesktop.org/drm/drm-misc
5612 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5613 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5614 F:      drivers/gpu/drm/fsl-dcu/
5615
5616 DRM DRIVERS FOR FREESCALE IMX
5617 M:      Philipp Zabel <p.zabel@pengutronix.de>
5618 L:      dri-devel@lists.freedesktop.org
5619 S:      Maintained
5620 F:      Documentation/devicetree/bindings/display/imx/
5621 F:      drivers/gpu/drm/imx/
5622 F:      drivers/gpu/ipu-v3/
5623
5624 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5625 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5626 L:      dri-devel@lists.freedesktop.org
5627 S:      Maintained
5628 T:      git git://github.com/patjak/drm-gma500
5629 F:      drivers/gpu/drm/gma500/
5630
5631 DRM DRIVERS FOR HISILICON
5632 M:      Xinliang Liu <xinliang.liu@linaro.org>
5633 M:      Rongrong Zou <zourongrong@gmail.com>
5634 R:      John Stultz <john.stultz@linaro.org>
5635 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5636 R:      Chen Feng <puck.chen@hisilicon.com>
5637 L:      dri-devel@lists.freedesktop.org
5638 S:      Maintained
5639 T:      git git://anongit.freedesktop.org/drm/drm-misc
5640 F:      Documentation/devicetree/bindings/display/hisilicon/
5641 F:      drivers/gpu/drm/hisilicon/
5642
5643 DRM DRIVERS FOR LIMA
5644 M:      Qiang Yu <yuq825@gmail.com>
5645 L:      dri-devel@lists.freedesktop.org
5646 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5647 S:      Maintained
5648 T:      git git://anongit.freedesktop.org/drm/drm-misc
5649 F:      drivers/gpu/drm/lima/
5650 F:      include/uapi/drm/lima_drm.h
5651
5652 DRM DRIVERS FOR MEDIATEK
5653 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5654 M:      Philipp Zabel <p.zabel@pengutronix.de>
5655 L:      dri-devel@lists.freedesktop.org
5656 S:      Supported
5657 F:      Documentation/devicetree/bindings/display/mediatek/
5658 F:      drivers/gpu/drm/mediatek/
5659
5660 DRM DRIVERS FOR NVIDIA TEGRA
5661 M:      Thierry Reding <thierry.reding@gmail.com>
5662 L:      dri-devel@lists.freedesktop.org
5663 L:      linux-tegra@vger.kernel.org
5664 S:      Supported
5665 T:      git git://anongit.freedesktop.org/tegra/linux.git
5666 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5667 F:      drivers/gpu/drm/tegra/
5668 F:      drivers/gpu/host1x/
5669 F:      include/linux/host1x.h
5670 F:      include/uapi/drm/tegra_drm.h
5671
5672 DRM DRIVERS FOR RENESAS
5673 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5674 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5675 L:      dri-devel@lists.freedesktop.org
5676 L:      linux-renesas-soc@vger.kernel.org
5677 S:      Supported
5678 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5679 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5680 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5681 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5682 F:      drivers/gpu/drm/rcar-du/
5683 F:      drivers/gpu/drm/shmobile/
5684 F:      include/linux/platform_data/shmob_drm.h
5685
5686 DRM DRIVERS FOR ROCKCHIP
5687 M:      Sandy Huang <hjc@rock-chips.com>
5688 M:      Heiko Stübner <heiko@sntech.de>
5689 L:      dri-devel@lists.freedesktop.org
5690 S:      Maintained
5691 T:      git git://anongit.freedesktop.org/drm/drm-misc
5692 F:      Documentation/devicetree/bindings/display/rockchip/
5693 F:      drivers/gpu/drm/rockchip/
5694
5695 DRM DRIVERS FOR STI
5696 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5697 M:      Vincent Abriou <vincent.abriou@st.com>
5698 L:      dri-devel@lists.freedesktop.org
5699 S:      Maintained
5700 T:      git git://anongit.freedesktop.org/drm/drm-misc
5701 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5702 F:      drivers/gpu/drm/sti
5703
5704 DRM DRIVERS FOR STM
5705 M:      Yannick Fertre <yannick.fertre@st.com>
5706 M:      Philippe Cornu <philippe.cornu@st.com>
5707 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5708 M:      Vincent Abriou <vincent.abriou@st.com>
5709 L:      dri-devel@lists.freedesktop.org
5710 S:      Maintained
5711 T:      git git://anongit.freedesktop.org/drm/drm-misc
5712 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5713 F:      drivers/gpu/drm/stm
5714
5715 DRM DRIVERS FOR TI KEYSTONE
5716 M:      Jyri Sarha <jsarha@ti.com>
5717 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5718 L:      dri-devel@lists.freedesktop.org
5719 S:      Maintained
5720 T:      git git://anongit.freedesktop.org/drm/drm-misc
5721 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5722 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5723 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5724 F:      drivers/gpu/drm/tidss/
5725
5726 DRM DRIVERS FOR TI LCDC
5727 M:      Jyri Sarha <jsarha@ti.com>
5728 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5729 L:      dri-devel@lists.freedesktop.org
5730 S:      Maintained
5731 F:      Documentation/devicetree/bindings/display/tilcdc/
5732 F:      drivers/gpu/drm/tilcdc/
5733
5734 DRM DRIVERS FOR TI OMAP
5735 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5736 L:      dri-devel@lists.freedesktop.org
5737 S:      Maintained
5738 F:      Documentation/devicetree/bindings/display/ti/
5739 F:      drivers/gpu/drm/omapdrm/
5740
5741 DRM DRIVERS FOR V3D
5742 M:      Eric Anholt <eric@anholt.net>
5743 S:      Supported
5744 T:      git git://anongit.freedesktop.org/drm/drm-misc
5745 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5746 F:      drivers/gpu/drm/v3d/
5747 F:      include/uapi/drm/v3d_drm.h
5748
5749 DRM DRIVERS FOR VC4
5750 M:      Eric Anholt <eric@anholt.net>
5751 S:      Supported
5752 T:      git git://github.com/anholt/linux
5753 T:      git git://anongit.freedesktop.org/drm/drm-misc
5754 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5755 F:      drivers/gpu/drm/vc4/
5756 F:      include/uapi/drm/vc4_drm.h
5757
5758 DRM DRIVERS FOR VIVANTE GPU IP
5759 M:      Lucas Stach <l.stach@pengutronix.de>
5760 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5761 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5762 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5763 L:      dri-devel@lists.freedesktop.org
5764 S:      Maintained
5765 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5766 F:      drivers/gpu/drm/etnaviv/
5767 F:      include/uapi/drm/etnaviv_drm.h
5768
5769 DRM DRIVERS FOR XEN
5770 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5771 L:      dri-devel@lists.freedesktop.org
5772 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5773 S:      Supported
5774 T:      git git://anongit.freedesktop.org/drm/drm-misc
5775 F:      Documentation/gpu/xen-front.rst
5776 F:      drivers/gpu/drm/xen/
5777
5778 DRM DRIVERS FOR ZTE ZX
5779 M:      Shawn Guo <shawnguo@kernel.org>
5780 L:      dri-devel@lists.freedesktop.org
5781 S:      Maintained
5782 T:      git git://anongit.freedesktop.org/drm/drm-misc
5783 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5784 F:      drivers/gpu/drm/zte/
5785
5786 DRM PANEL DRIVERS
5787 M:      Thierry Reding <thierry.reding@gmail.com>
5788 R:      Sam Ravnborg <sam@ravnborg.org>
5789 L:      dri-devel@lists.freedesktop.org
5790 S:      Maintained
5791 T:      git git://anongit.freedesktop.org/drm/drm-misc
5792 F:      Documentation/devicetree/bindings/display/panel/
5793 F:      drivers/gpu/drm/drm_panel.c
5794 F:      drivers/gpu/drm/panel/
5795 F:      include/drm/drm_panel.h
5796
5797 DRM TTM SUBSYSTEM
5798 M:      Christian Koenig <christian.koenig@amd.com>
5799 M:      Huang Rui <ray.huang@amd.com>
5800 L:      dri-devel@lists.freedesktop.org
5801 S:      Maintained
5802 T:      git git://people.freedesktop.org/~agd5f/linux
5803 F:      drivers/gpu/drm/ttm/
5804 F:      include/drm/ttm/
5805
5806 DSBR100 USB FM RADIO DRIVER
5807 M:      Alexey Klimov <klimov.linux@gmail.com>
5808 L:      linux-media@vger.kernel.org
5809 S:      Maintained
5810 T:      git git://linuxtv.org/media_tree.git
5811 F:      drivers/media/radio/dsbr100.c
5812
5813 DT3155 MEDIA DRIVER
5814 M:      Hans Verkuil <hverkuil@xs4all.nl>
5815 L:      linux-media@vger.kernel.org
5816 S:      Odd Fixes
5817 W:      https://linuxtv.org
5818 T:      git git://linuxtv.org/media_tree.git
5819 F:      drivers/media/pci/dt3155/
5820
5821 DVB_USB_AF9015 MEDIA DRIVER
5822 M:      Antti Palosaari <crope@iki.fi>
5823 L:      linux-media@vger.kernel.org
5824 S:      Maintained
5825 W:      https://linuxtv.org
5826 W:      http://palosaari.fi/linux/
5827 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5828 T:      git git://linuxtv.org/anttip/media_tree.git
5829 F:      drivers/media/usb/dvb-usb-v2/af9015*
5830
5831 DVB_USB_AF9035 MEDIA DRIVER
5832 M:      Antti Palosaari <crope@iki.fi>
5833 L:      linux-media@vger.kernel.org
5834 S:      Maintained
5835 W:      https://linuxtv.org
5836 W:      http://palosaari.fi/linux/
5837 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5838 T:      git git://linuxtv.org/anttip/media_tree.git
5839 F:      drivers/media/usb/dvb-usb-v2/af9035*
5840
5841 DVB_USB_ANYSEE MEDIA DRIVER
5842 M:      Antti Palosaari <crope@iki.fi>
5843 L:      linux-media@vger.kernel.org
5844 S:      Maintained
5845 W:      https://linuxtv.org
5846 W:      http://palosaari.fi/linux/
5847 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5848 T:      git git://linuxtv.org/anttip/media_tree.git
5849 F:      drivers/media/usb/dvb-usb-v2/anysee*
5850
5851 DVB_USB_AU6610 MEDIA DRIVER
5852 M:      Antti Palosaari <crope@iki.fi>
5853 L:      linux-media@vger.kernel.org
5854 S:      Maintained
5855 W:      https://linuxtv.org
5856 W:      http://palosaari.fi/linux/
5857 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5858 T:      git git://linuxtv.org/anttip/media_tree.git
5859 F:      drivers/media/usb/dvb-usb-v2/au6610*
5860
5861 DVB_USB_CE6230 MEDIA DRIVER
5862 M:      Antti Palosaari <crope@iki.fi>
5863 L:      linux-media@vger.kernel.org
5864 S:      Maintained
5865 W:      https://linuxtv.org
5866 W:      http://palosaari.fi/linux/
5867 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5868 T:      git git://linuxtv.org/anttip/media_tree.git
5869 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5870
5871 DVB_USB_CXUSB MEDIA DRIVER
5872 M:      Michael Krufky <mkrufky@linuxtv.org>
5873 L:      linux-media@vger.kernel.org
5874 S:      Maintained
5875 W:      https://linuxtv.org
5876 W:      http://github.com/mkrufky
5877 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5878 T:      git git://linuxtv.org/media_tree.git
5879 F:      drivers/media/usb/dvb-usb/cxusb*
5880
5881 DVB_USB_EC168 MEDIA DRIVER
5882 M:      Antti Palosaari <crope@iki.fi>
5883 L:      linux-media@vger.kernel.org
5884 S:      Maintained
5885 W:      https://linuxtv.org
5886 W:      http://palosaari.fi/linux/
5887 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5888 T:      git git://linuxtv.org/anttip/media_tree.git
5889 F:      drivers/media/usb/dvb-usb-v2/ec168*
5890
5891 DVB_USB_GL861 MEDIA DRIVER
5892 M:      Antti Palosaari <crope@iki.fi>
5893 L:      linux-media@vger.kernel.org
5894 S:      Maintained
5895 W:      https://linuxtv.org
5896 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5897 T:      git git://linuxtv.org/anttip/media_tree.git
5898 F:      drivers/media/usb/dvb-usb-v2/gl861*
5899
5900 DVB_USB_MXL111SF MEDIA DRIVER
5901 M:      Michael Krufky <mkrufky@linuxtv.org>
5902 L:      linux-media@vger.kernel.org
5903 S:      Maintained
5904 W:      https://linuxtv.org
5905 W:      http://github.com/mkrufky
5906 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5907 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5908 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5909
5910 DVB_USB_RTL28XXU MEDIA DRIVER
5911 M:      Antti Palosaari <crope@iki.fi>
5912 L:      linux-media@vger.kernel.org
5913 S:      Maintained
5914 W:      https://linuxtv.org
5915 W:      http://palosaari.fi/linux/
5916 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5917 T:      git git://linuxtv.org/anttip/media_tree.git
5918 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5919
5920 DVB_USB_V2 MEDIA DRIVER
5921 M:      Antti Palosaari <crope@iki.fi>
5922 L:      linux-media@vger.kernel.org
5923 S:      Maintained
5924 W:      https://linuxtv.org
5925 W:      http://palosaari.fi/linux/
5926 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5927 T:      git git://linuxtv.org/anttip/media_tree.git
5928 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5929 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5930
5931 DYNAMIC DEBUG
5932 M:      Jason Baron <jbaron@akamai.com>
5933 S:      Maintained
5934 F:      include/linux/dynamic_debug.h
5935 F:      lib/dynamic_debug.c
5936
5937 DYNAMIC INTERRUPT MODERATION
5938 M:      Tal Gilboa <talgi@mellanox.com>
5939 S:      Maintained
5940 F:      include/linux/dim.h
5941 F:      lib/dim/
5942 F:      Documentation/networking/net_dim.rst
5943
5944 DZ DECSTATION DZ11 SERIAL DRIVER
5945 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5946 S:      Maintained
5947 F:      drivers/tty/serial/dz.*
5948
5949 E3X0 POWER BUTTON DRIVER
5950 M:      Moritz Fischer <moritz.fischer@ettus.com>
5951 L:      usrp-users@lists.ettus.com
5952 S:      Supported
5953 W:      http://www.ettus.com
5954 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5955 F:      drivers/input/misc/e3x0-button.c
5956
5957 E4000 MEDIA DRIVER
5958 M:      Antti Palosaari <crope@iki.fi>
5959 L:      linux-media@vger.kernel.org
5960 S:      Maintained
5961 W:      https://linuxtv.org
5962 W:      http://palosaari.fi/linux/
5963 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5964 T:      git git://linuxtv.org/anttip/media_tree.git
5965 F:      drivers/media/tuners/e4000*
5966
5967 EARTH_PT1 MEDIA DRIVER
5968 M:      Akihiro Tsukada <tskd08@gmail.com>
5969 L:      linux-media@vger.kernel.org
5970 S:      Odd Fixes
5971 F:      drivers/media/pci/pt1/
5972
5973 EARTH_PT3 MEDIA DRIVER
5974 M:      Akihiro Tsukada <tskd08@gmail.com>
5975 L:      linux-media@vger.kernel.org
5976 S:      Odd Fixes
5977 F:      drivers/media/pci/pt3/
5978
5979 EC100 MEDIA DRIVER
5980 M:      Antti Palosaari <crope@iki.fi>
5981 L:      linux-media@vger.kernel.org
5982 S:      Maintained
5983 W:      https://linuxtv.org
5984 W:      http://palosaari.fi/linux/
5985 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5986 T:      git git://linuxtv.org/anttip/media_tree.git
5987 F:      drivers/media/dvb-frontends/ec100*
5988
5989 ECRYPT FILE SYSTEM
5990 M:      Tyler Hicks <code@tyhicks.com>
5991 L:      ecryptfs@vger.kernel.org
5992 S:      Odd Fixes
5993 W:      http://ecryptfs.org
5994 W:      https://launchpad.net/ecryptfs
5995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5996 F:      Documentation/filesystems/ecryptfs.rst
5997 F:      fs/ecryptfs/
5998
5999 EDAC-AMD64
6000 M:      Borislav Petkov <bp@alien8.de>
6001 L:      linux-edac@vger.kernel.org
6002 S:      Maintained
6003 F:      drivers/edac/amd64_edac*
6004
6005 EDAC-ARMADA
6006 M:      Jan Luebbe <jlu@pengutronix.de>
6007 L:      linux-edac@vger.kernel.org
6008 S:      Maintained
6009 F:      drivers/edac/armada_xp_*
6010
6011 EDAC-AST2500
6012 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6013 S:      Supported
6014 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6015 F:      drivers/edac/aspeed_edac.c
6016
6017 EDAC-BLUEFIELD
6018 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6019 S:      Supported
6020 F:      drivers/edac/bluefield_edac.c
6021
6022 EDAC-CALXEDA
6023 M:      Robert Richter <rric@kernel.org>
6024 L:      linux-edac@vger.kernel.org
6025 S:      Maintained
6026 F:      drivers/edac/highbank*
6027
6028 EDAC-CAVIUM OCTEON
6029 M:      Ralf Baechle <ralf@linux-mips.org>
6030 M:      Robert Richter <rrichter@marvell.com>
6031 L:      linux-edac@vger.kernel.org
6032 L:      linux-mips@vger.kernel.org
6033 S:      Supported
6034 F:      drivers/edac/octeon_edac*
6035
6036 EDAC-CAVIUM THUNDERX
6037 M:      Robert Richter <rrichter@marvell.com>
6038 L:      linux-edac@vger.kernel.org
6039 S:      Supported
6040 F:      drivers/edac/thunderx_edac*
6041
6042 EDAC-CORE
6043 M:      Borislav Petkov <bp@alien8.de>
6044 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6045 M:      Tony Luck <tony.luck@intel.com>
6046 R:      James Morse <james.morse@arm.com>
6047 R:      Robert Richter <rrichter@marvell.com>
6048 L:      linux-edac@vger.kernel.org
6049 S:      Supported
6050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6051 F:      Documentation/admin-guide/ras.rst
6052 F:      Documentation/driver-api/edac.rst
6053 F:      drivers/edac/
6054 F:      include/linux/edac.h
6055
6056 EDAC-DMC520
6057 M:      Lei Wang <lewan@microsoft.com>
6058 L:      linux-edac@vger.kernel.org
6059 S:      Supported
6060 F:      drivers/edac/dmc520_edac.c
6061
6062 EDAC-E752X
6063 M:      Mark Gross <mark.gross@intel.com>
6064 L:      linux-edac@vger.kernel.org
6065 S:      Maintained
6066 F:      drivers/edac/e752x_edac.c
6067
6068 EDAC-E7XXX
6069 L:      linux-edac@vger.kernel.org
6070 S:      Maintained
6071 F:      drivers/edac/e7xxx_edac.c
6072
6073 EDAC-FSL_DDR
6074 M:      York Sun <york.sun@nxp.com>
6075 L:      linux-edac@vger.kernel.org
6076 S:      Maintained
6077 F:      drivers/edac/fsl_ddr_edac.*
6078
6079 EDAC-GHES
6080 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6081 L:      linux-edac@vger.kernel.org
6082 S:      Maintained
6083 F:      drivers/edac/ghes_edac.c
6084
6085 EDAC-I10NM
6086 M:      Tony Luck <tony.luck@intel.com>
6087 L:      linux-edac@vger.kernel.org
6088 S:      Maintained
6089 F:      drivers/edac/i10nm_base.c
6090
6091 EDAC-I3000
6092 L:      linux-edac@vger.kernel.org
6093 S:      Orphan
6094 F:      drivers/edac/i3000_edac.c
6095
6096 EDAC-I5000
6097 L:      linux-edac@vger.kernel.org
6098 S:      Maintained
6099 F:      drivers/edac/i5000_edac.c
6100
6101 EDAC-I5400
6102 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6103 L:      linux-edac@vger.kernel.org
6104 S:      Maintained
6105 F:      drivers/edac/i5400_edac.c
6106
6107 EDAC-I7300
6108 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6109 L:      linux-edac@vger.kernel.org
6110 S:      Maintained
6111 F:      drivers/edac/i7300_edac.c
6112
6113 EDAC-I7CORE
6114 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6115 L:      linux-edac@vger.kernel.org
6116 S:      Maintained
6117 F:      drivers/edac/i7core_edac.c
6118
6119 EDAC-I82443BXGX
6120 M:      Tim Small <tim@buttersideup.com>
6121 L:      linux-edac@vger.kernel.org
6122 S:      Maintained
6123 F:      drivers/edac/i82443bxgx_edac.c
6124
6125 EDAC-I82975X
6126 M:      "Arvind R." <arvino55@gmail.com>
6127 L:      linux-edac@vger.kernel.org
6128 S:      Maintained
6129 F:      drivers/edac/i82975x_edac.c
6130
6131 EDAC-IE31200
6132 M:      Jason Baron <jbaron@akamai.com>
6133 L:      linux-edac@vger.kernel.org
6134 S:      Maintained
6135 F:      drivers/edac/ie31200_edac.c
6136
6137 EDAC-MPC85XX
6138 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6139 L:      linux-edac@vger.kernel.org
6140 S:      Maintained
6141 F:      drivers/edac/mpc85xx_edac.[ch]
6142
6143 EDAC-PASEMI
6144 M:      Egor Martovetsky <egor@pasemi.com>
6145 L:      linux-edac@vger.kernel.org
6146 S:      Maintained
6147 F:      drivers/edac/pasemi_edac.c
6148
6149 EDAC-PND2
6150 M:      Tony Luck <tony.luck@intel.com>
6151 L:      linux-edac@vger.kernel.org
6152 S:      Maintained
6153 F:      drivers/edac/pnd2_edac.[ch]
6154
6155 EDAC-QCOM
6156 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6157 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6158 L:      linux-arm-msm@vger.kernel.org
6159 L:      linux-edac@vger.kernel.org
6160 S:      Maintained
6161 F:      drivers/edac/qcom_edac.c
6162
6163 EDAC-R82600
6164 M:      Tim Small <tim@buttersideup.com>
6165 L:      linux-edac@vger.kernel.org
6166 S:      Maintained
6167 F:      drivers/edac/r82600_edac.c
6168
6169 EDAC-SBRIDGE
6170 M:      Tony Luck <tony.luck@intel.com>
6171 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6172 L:      linux-edac@vger.kernel.org
6173 S:      Maintained
6174 F:      drivers/edac/sb_edac.c
6175
6176 EDAC-SIFIVE
6177 M:      Yash Shah <yash.shah@sifive.com>
6178 L:      linux-edac@vger.kernel.org
6179 S:      Supported
6180 F:      drivers/edac/sifive_edac.c
6181 F:      drivers/soc/sifive_l2_cache.c
6182
6183 EDAC-SKYLAKE
6184 M:      Tony Luck <tony.luck@intel.com>
6185 L:      linux-edac@vger.kernel.org
6186 S:      Maintained
6187 F:      drivers/edac/skx_*.c
6188
6189 EDAC-TI
6190 M:      Tero Kristo <t-kristo@ti.com>
6191 L:      linux-edac@vger.kernel.org
6192 S:      Maintained
6193 F:      drivers/edac/ti_edac.c
6194
6195 EDIROL UA-101/UA-1000 DRIVER
6196 M:      Clemens Ladisch <clemens@ladisch.de>
6197 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6198 S:      Maintained
6199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6200 F:      sound/usb/misc/ua101.c
6201
6202 EFI TEST DRIVER
6203 M:      Ivan Hu <ivan.hu@canonical.com>
6204 M:      Ard Biesheuvel <ardb@kernel.org>
6205 L:      linux-efi@vger.kernel.org
6206 S:      Maintained
6207 F:      drivers/firmware/efi/test/
6208
6209 EFI VARIABLE FILESYSTEM
6210 M:      Matthew Garrett <matthew.garrett@nebula.com>
6211 M:      Jeremy Kerr <jk@ozlabs.org>
6212 M:      Ard Biesheuvel <ardb@kernel.org>
6213 L:      linux-efi@vger.kernel.org
6214 S:      Maintained
6215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6216 F:      fs/efivarfs/
6217
6218 EFIFB FRAMEBUFFER DRIVER
6219 M:      Peter Jones <pjones@redhat.com>
6220 L:      linux-fbdev@vger.kernel.org
6221 S:      Maintained
6222 F:      drivers/video/fbdev/efifb.c
6223
6224 EFS FILESYSTEM
6225 S:      Orphan
6226 W:      http://aeschi.ch.eu.org/efs/
6227 F:      fs/efs/
6228
6229 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6230 M:      Douglas Miller <dougmill@linux.ibm.com>
6231 L:      netdev@vger.kernel.org
6232 S:      Maintained
6233 F:      drivers/net/ethernet/ibm/ehea/
6234
6235 EM28XX VIDEO4LINUX DRIVER
6236 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6237 L:      linux-media@vger.kernel.org
6238 S:      Maintained
6239 W:      https://linuxtv.org
6240 T:      git git://linuxtv.org/media_tree.git
6241 F:      Documentation/admin-guide/media/em28xx*
6242 F:      drivers/media/usb/em28xx/
6243
6244 EMBEDDED LINUX
6245 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6246 M:      Matt Mackall <mpm@selenic.com>
6247 M:      David Woodhouse <dwmw2@infradead.org>
6248 L:      linux-embedded@vger.kernel.org
6249 S:      Maintained
6250
6251 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6252 M:      Adrian Hunter <adrian.hunter@intel.com>
6253 M:      Ritesh Harjani <riteshh@codeaurora.org>
6254 M:      Asutosh Das <asutoshd@codeaurora.org>
6255 L:      linux-mmc@vger.kernel.org
6256 S:      Maintained
6257 F:      drivers/mmc/host/cqhci*
6258
6259 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6260 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6261 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6262 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6263 L:      linux-scsi@vger.kernel.org
6264 S:      Supported
6265 W:      http://www.broadcom.com
6266 F:      drivers/scsi/be2iscsi/
6267
6268 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6269 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6270 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6271 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6272 L:      netdev@vger.kernel.org
6273 S:      Supported
6274 W:      http://www.emulex.com
6275 F:      drivers/net/ethernet/emulex/benet/
6276
6277 EMULEX ONECONNECT ROCE DRIVER
6278 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6279 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6280 L:      linux-rdma@vger.kernel.org
6281 S:      Odd Fixes
6282 W:      http://www.broadcom.com
6283 F:      drivers/infiniband/hw/ocrdma/
6284 F:      include/uapi/rdma/ocrdma-abi.h
6285
6286 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6287 M:      James Smart <james.smart@broadcom.com>
6288 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6289 L:      linux-scsi@vger.kernel.org
6290 S:      Supported
6291 W:      http://www.broadcom.com
6292 F:      drivers/scsi/lpfc/
6293
6294 ENE CB710 FLASH CARD READER DRIVER
6295 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6296 S:      Maintained
6297 F:      drivers/misc/cb710/
6298 F:      drivers/mmc/host/cb710-mmc.*
6299 F:      include/linux/cb710.h
6300
6301 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6302 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6303 S:      Maintained
6304 F:      drivers/media/rc/ene_ir.*
6305
6306 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6307 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6308 L:      linuxppc-dev@lists.ozlabs.org
6309 S:      Maintained
6310 F:      drivers/tty/ehv_bytechan.c
6311
6312 EPSON S1D13XXX FRAMEBUFFER DRIVER
6313 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6314 S:      Maintained
6315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6316 F:      drivers/video/fbdev/s1d13xxxfb.c
6317 F:      include/video/s1d13xxxfb.h
6318
6319 EROFS FILE SYSTEM
6320 M:      Gao Xiang <xiang@kernel.org>
6321 M:      Chao Yu <yuchao0@huawei.com>
6322 L:      linux-erofs@lists.ozlabs.org
6323 S:      Maintained
6324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6325 F:      Documentation/filesystems/erofs.rst
6326 F:      fs/erofs/
6327 F:      include/trace/events/erofs.h
6328
6329 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6330 M:      Jeff Layton <jlayton@kernel.org>
6331 S:      Maintained
6332 F:      include/linux/errseq.h
6333 F:      lib/errseq.c
6334
6335 ET131X NETWORK DRIVER
6336 M:      Mark Einon <mark.einon@gmail.com>
6337 S:      Odd Fixes
6338 F:      drivers/net/ethernet/agere/
6339
6340 ETHERNET BRIDGE
6341 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6342 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6343 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6344 L:      netdev@vger.kernel.org
6345 S:      Maintained
6346 W:      http://www.linuxfoundation.org/en/Net:Bridge
6347 F:      include/linux/netfilter_bridge/
6348 F:      net/bridge/
6349
6350 ETHERNET PHY LIBRARY
6351 M:      Andrew Lunn <andrew@lunn.ch>
6352 M:      Florian Fainelli <f.fainelli@gmail.com>
6353 M:      Heiner Kallweit <hkallweit1@gmail.com>
6354 R:      Russell King <linux@armlinux.org.uk>
6355 L:      netdev@vger.kernel.org
6356 S:      Maintained
6357 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6358 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6359 F:      Documentation/devicetree/bindings/net/mdio*
6360 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6361 F:      Documentation/networking/phy.rst
6362 F:      drivers/net/phy/
6363 F:      drivers/of/of_mdio.c
6364 F:      drivers/of/of_net.c
6365 F:      include/dt-bindings/net/qca-ar803x.h
6366 F:      include/linux/*mdio*.h
6367 F:      include/linux/of_net.h
6368 F:      include/linux/phy.h
6369 F:      include/linux/phy_fixed.h
6370 F:      include/linux/platform_data/mdio-bcm-unimac.h
6371 F:      include/linux/platform_data/mdio-gpio.h
6372 F:      include/trace/events/mdio.h
6373 F:      include/uapi/linux/mdio.h
6374 F:      include/uapi/linux/mii.h
6375
6376 EXFAT FILE SYSTEM
6377 M:      Namjae Jeon <namjae.jeon@samsung.com>
6378 M:      Sungjong Seo <sj1557.seo@samsung.com>
6379 L:      linux-fsdevel@vger.kernel.org
6380 S:      Maintained
6381 F:      fs/exfat/
6382
6383 EXT2 FILE SYSTEM
6384 M:      Jan Kara <jack@suse.com>
6385 L:      linux-ext4@vger.kernel.org
6386 S:      Maintained
6387 F:      Documentation/filesystems/ext2.rst
6388 F:      fs/ext2/
6389 F:      include/linux/ext2*
6390
6391 EXT4 FILE SYSTEM
6392 M:      "Theodore Ts'o" <tytso@mit.edu>
6393 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6394 L:      linux-ext4@vger.kernel.org
6395 S:      Maintained
6396 W:      http://ext4.wiki.kernel.org
6397 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6399 F:      Documentation/filesystems/ext4/
6400 F:      fs/ext4/
6401
6402 Extended Verification Module (EVM)
6403 M:      Mimi Zohar <zohar@linux.ibm.com>
6404 L:      linux-integrity@vger.kernel.org
6405 S:      Supported
6406 F:      security/integrity/evm/
6407
6408 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6409 M:      Ard Biesheuvel <ardb@kernel.org>
6410 L:      linux-efi@vger.kernel.org
6411 S:      Maintained
6412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6413 F:      Documentation/admin-guide/efi-stub.rst
6414 F:      arch/*/include/asm/efi.h
6415 F:      arch/*/kernel/efi.c
6416 F:      arch/arm/boot/compressed/efi-header.S
6417 F:      arch/arm64/kernel/efi-entry.S
6418 F:      arch/x86/platform/efi/
6419 F:      drivers/firmware/efi/
6420 F:      include/linux/efi*.h
6421
6422 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6423 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6424 M:      Chanwoo Choi <cw00.choi@samsung.com>
6425 L:      linux-kernel@vger.kernel.org
6426 S:      Maintained
6427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6428 F:      Documentation/devicetree/bindings/extcon/
6429 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6430 F:      drivers/extcon/
6431 F:      include/linux/extcon.h
6432 F:      include/linux/extcon/
6433
6434 EXTRA BOOT CONFIG
6435 M:      Masami Hiramatsu <mhiramat@kernel.org>
6436 S:      Maintained
6437 F:      Documentation/admin-guide/bootconfig.rst
6438 F:      fs/proc/bootconfig.c
6439 F:      include/linux/bootconfig.h
6440 F:      lib/bootconfig.c
6441 F:      tools/bootconfig/*
6442
6443 EXYNOS DP DRIVER
6444 M:      Jingoo Han <jingoohan1@gmail.com>
6445 L:      dri-devel@lists.freedesktop.org
6446 S:      Maintained
6447 F:      drivers/gpu/drm/exynos/exynos_dp*
6448
6449 EXYNOS SYSMMU (IOMMU) driver
6450 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6451 L:      iommu@lists.linux-foundation.org
6452 S:      Maintained
6453 F:      drivers/iommu/exynos-iommu.c
6454
6455 EZchip NPS platform support
6456 M:      Vineet Gupta <vgupta@synopsys.com>
6457 M:      Ofer Levi <oferle@mellanox.com>
6458 S:      Supported
6459 F:      arch/arc/boot/dts/eznps.dts
6460 F:      arch/arc/plat-eznps
6461
6462 F2FS FILE SYSTEM
6463 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6464 M:      Chao Yu <yuchao0@huawei.com>
6465 L:      linux-f2fs-devel@lists.sourceforge.net
6466 S:      Maintained
6467 W:      https://f2fs.wiki.kernel.org/
6468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6469 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6470 F:      Documentation/filesystems/f2fs.rst
6471 F:      fs/f2fs/
6472 F:      include/linux/f2fs_fs.h
6473 F:      include/trace/events/f2fs.h
6474
6475 F71805F HARDWARE MONITORING DRIVER
6476 M:      Jean Delvare <jdelvare@suse.com>
6477 L:      linux-hwmon@vger.kernel.org
6478 S:      Maintained
6479 F:      Documentation/hwmon/f71805f.rst
6480 F:      drivers/hwmon/f71805f.c
6481
6482 FADDR2LINE
6483 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6484 S:      Maintained
6485 F:      scripts/faddr2line
6486
6487 FAILOVER MODULE
6488 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6489 L:      netdev@vger.kernel.org
6490 S:      Supported
6491 F:      Documentation/networking/failover.rst
6492 F:      include/net/failover.h
6493 F:      net/core/failover.c
6494
6495 FANOTIFY
6496 M:      Jan Kara <jack@suse.cz>
6497 R:      Amir Goldstein <amir73il@gmail.com>
6498 L:      linux-fsdevel@vger.kernel.org
6499 S:      Maintained
6500 F:      fs/notify/fanotify/
6501 F:      include/linux/fanotify.h
6502 F:      include/uapi/linux/fanotify.h
6503
6504 FARSYNC SYNCHRONOUS DRIVER
6505 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6506 S:      Supported
6507 W:      http://www.farsite.co.uk/
6508 F:      drivers/net/wan/farsync.*
6509
6510 FAULT INJECTION SUPPORT
6511 M:      Akinobu Mita <akinobu.mita@gmail.com>
6512 S:      Supported
6513 F:      Documentation/fault-injection/
6514 F:      lib/fault-inject.c
6515
6516 FBTFT Framebuffer drivers
6517 L:      dri-devel@lists.freedesktop.org
6518 L:      linux-fbdev@vger.kernel.org
6519 S:      Orphan
6520 F:      drivers/staging/fbtft/
6521
6522 FC0011 TUNER DRIVER
6523 M:      Michael Buesch <m@bues.ch>
6524 L:      linux-media@vger.kernel.org
6525 S:      Maintained
6526 F:      drivers/media/tuners/fc0011.c
6527 F:      drivers/media/tuners/fc0011.h
6528
6529 FC2580 MEDIA DRIVER
6530 M:      Antti Palosaari <crope@iki.fi>
6531 L:      linux-media@vger.kernel.org
6532 S:      Maintained
6533 W:      https://linuxtv.org
6534 W:      http://palosaari.fi/linux/
6535 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6536 T:      git git://linuxtv.org/anttip/media_tree.git
6537 F:      drivers/media/tuners/fc2580*
6538
6539 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6540 M:      Hannes Reinecke <hare@suse.de>
6541 L:      linux-scsi@vger.kernel.org
6542 S:      Supported
6543 W:      www.Open-FCoE.org
6544 F:      drivers/scsi/fcoe/
6545 F:      drivers/scsi/libfc/
6546 F:      include/scsi/fc/
6547 F:      include/scsi/libfc.h
6548 F:      include/scsi/libfcoe.h
6549 F:      include/uapi/scsi/fc/
6550
6551 FILE LOCKING (flock() and fcntl()/lockf())
6552 M:      Jeff Layton <jlayton@kernel.org>
6553 M:      "J. Bruce Fields" <bfields@fieldses.org>
6554 L:      linux-fsdevel@vger.kernel.org
6555 S:      Maintained
6556 F:      fs/fcntl.c
6557 F:      fs/locks.c
6558 F:      include/linux/fcntl.h
6559 F:      include/uapi/linux/fcntl.h
6560
6561 FILESYSTEM DIRECT ACCESS (DAX)
6562 M:      Dan Williams <dan.j.williams@intel.com>
6563 R:      Matthew Wilcox <willy@infradead.org>
6564 R:      Jan Kara <jack@suse.cz>
6565 L:      linux-fsdevel@vger.kernel.org
6566 L:      linux-nvdimm@lists.01.org
6567 S:      Supported
6568 F:      fs/dax.c
6569 F:      include/linux/dax.h
6570 F:      include/trace/events/fs_dax.h
6571
6572 FILESYSTEMS (VFS and infrastructure)
6573 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6574 L:      linux-fsdevel@vger.kernel.org
6575 S:      Maintained
6576 F:      fs/*
6577 F:      include/linux/fs.h
6578 F:      include/linux/fs_types.h
6579 F:      include/uapi/linux/fs.h
6580 F:      include/uapi/linux/openat2.h
6581
6582 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6583 M:      Riku Voipio <riku.voipio@iki.fi>
6584 L:      linux-hwmon@vger.kernel.org
6585 S:      Maintained
6586 F:      drivers/hwmon/f75375s.c
6587 F:      include/linux/f75375s.h
6588
6589 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6590 M:      Clemens Ladisch <clemens@ladisch.de>
6591 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6592 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6593 S:      Maintained
6594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6595 F:      include/uapi/sound/firewire.h
6596 F:      sound/firewire/
6597
6598 FIREWIRE MEDIA DRIVERS (firedtv)
6599 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6600 L:      linux-media@vger.kernel.org
6601 L:      linux1394-devel@lists.sourceforge.net
6602 S:      Maintained
6603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6604 F:      drivers/media/firewire/
6605
6606 FIREWIRE SBP-2 TARGET
6607 M:      Chris Boot <bootc@bootc.net>
6608 L:      linux-scsi@vger.kernel.org
6609 L:      target-devel@vger.kernel.org
6610 L:      linux1394-devel@lists.sourceforge.net
6611 S:      Maintained
6612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6613 F:      drivers/target/sbp/
6614
6615 FIREWIRE SUBSYSTEM
6616 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6617 L:      linux1394-devel@lists.sourceforge.net
6618 S:      Maintained
6619 W:      http://ieee1394.wiki.kernel.org/
6620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6621 F:      drivers/firewire/
6622 F:      include/linux/firewire.h
6623 F:      include/uapi/linux/firewire*.h
6624 F:      tools/firewire/
6625
6626 FIRMWARE LOADER (request_firmware)
6627 M:      Luis Chamberlain <mcgrof@kernel.org>
6628 L:      linux-kernel@vger.kernel.org
6629 S:      Maintained
6630 F:      Documentation/firmware_class/
6631 F:      drivers/base/firmware_loader/
6632 F:      include/linux/firmware.h
6633
6634 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6635 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6636 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6637 S:      Maintained
6638 F:      drivers/block/rsxx/
6639
6640 FLEXTIMER FTM-QUADDEC DRIVER
6641 M:      Patrick Havelange <patrick.havelange@essensium.com>
6642 L:      linux-iio@vger.kernel.org
6643 S:      Maintained
6644 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6645 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6646 F:      drivers/counter/ftm-quaddec.c
6647
6648 FLOPPY DRIVER
6649 M:      Denis Efremov <efremov@linux.com>
6650 L:      linux-block@vger.kernel.org
6651 S:      Odd Fixes
6652 F:      drivers/block/floppy.c
6653
6654 FLYSKY FSIA6B RC RECEIVER
6655 M:      Markus Koch <markus@notsyncing.net>
6656 L:      linux-input@vger.kernel.org
6657 S:      Maintained
6658 F:      drivers/input/joystick/fsia6b.c
6659
6660 FORCEDETH GIGABIT ETHERNET DRIVER
6661 M:      Rain River <rain.1986.08.12@gmail.com>
6662 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6663 L:      netdev@vger.kernel.org
6664 S:      Maintained
6665 F:      drivers/net/ethernet/nvidia/*
6666
6667 FPGA DFL DRIVERS
6668 M:      Wu Hao <hao.wu@intel.com>
6669 L:      linux-fpga@vger.kernel.org
6670 S:      Maintained
6671 F:      Documentation/fpga/dfl.rst
6672 F:      drivers/fpga/dfl*
6673 F:      include/uapi/linux/fpga-dfl.h
6674
6675 FPGA MANAGER FRAMEWORK
6676 M:      Moritz Fischer <mdf@kernel.org>
6677 L:      linux-fpga@vger.kernel.org
6678 S:      Maintained
6679 W:      http://www.rocketboards.org
6680 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6682 F:      Documentation/devicetree/bindings/fpga/
6683 F:      Documentation/driver-api/fpga/
6684 F:      Documentation/fpga/
6685 F:      drivers/fpga/
6686 F:      include/linux/fpga/
6687
6688 FPU EMULATOR
6689 M:      Bill Metzenthen <billm@melbpc.org.au>
6690 S:      Maintained
6691 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6692 F:      arch/x86/math-emu/
6693
6694 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6695 L:      netdev@vger.kernel.org
6696 S:      Orphan
6697 F:      drivers/net/wan/dlci.c
6698 F:      drivers/net/wan/sdla.c
6699
6700 FRAMEBUFFER LAYER
6701 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6702 L:      dri-devel@lists.freedesktop.org
6703 L:      linux-fbdev@vger.kernel.org
6704 S:      Maintained
6705 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6706 T:      git git://anongit.freedesktop.org/drm/drm-misc
6707 F:      Documentation/fb/
6708 F:      drivers/video/
6709 F:      include/linux/fb.h
6710 F:      include/uapi/linux/fb.h
6711 F:      include/uapi/video/
6712 F:      include/video/
6713
6714 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6715 M:      Horia Geantă <horia.geanta@nxp.com>
6716 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6717 L:      linux-crypto@vger.kernel.org
6718 S:      Maintained
6719 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6720 F:      drivers/crypto/caam/
6721
6722 FREESCALE DIU FRAMEBUFFER DRIVER
6723 M:      Timur Tabi <timur@kernel.org>
6724 L:      linux-fbdev@vger.kernel.org
6725 S:      Maintained
6726 F:      drivers/video/fbdev/fsl-diu-fb.*
6727
6728 FREESCALE DMA DRIVER
6729 M:      Li Yang <leoyang.li@nxp.com>
6730 M:      Zhang Wei <zw@zh-kernel.org>
6731 L:      linuxppc-dev@lists.ozlabs.org
6732 S:      Maintained
6733 F:      drivers/dma/fsldma.*
6734
6735 FREESCALE ENETC ETHERNET DRIVERS
6736 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6737 L:      netdev@vger.kernel.org
6738 S:      Maintained
6739 F:      drivers/net/ethernet/freescale/enetc/
6740
6741 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6742 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6743 L:      netdev@vger.kernel.org
6744 S:      Maintained
6745 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6746 F:      drivers/net/ethernet/freescale/gianfar*
6747
6748 FREESCALE GPMI NAND DRIVER
6749 M:      Han Xu <han.xu@nxp.com>
6750 L:      linux-mtd@lists.infradead.org
6751 S:      Maintained
6752 F:      drivers/mtd/nand/raw/gpmi-nand/*
6753
6754 FREESCALE I2C CPM DRIVER
6755 M:      Jochen Friedrich <jochen@scram.de>
6756 L:      linuxppc-dev@lists.ozlabs.org
6757 L:      linux-i2c@vger.kernel.org
6758 S:      Maintained
6759 F:      drivers/i2c/busses/i2c-cpm.c
6760
6761 FREESCALE IMX / MXC FEC DRIVER
6762 M:      Fugang Duan <fugang.duan@nxp.com>
6763 L:      netdev@vger.kernel.org
6764 S:      Maintained
6765 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6766 F:      drivers/net/ethernet/freescale/fec.h
6767 F:      drivers/net/ethernet/freescale/fec_main.c
6768 F:      drivers/net/ethernet/freescale/fec_ptp.c
6769
6770 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6771 M:      Sascha Hauer <s.hauer@pengutronix.de>
6772 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6773 L:      linux-fbdev@vger.kernel.org
6774 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6775 S:      Maintained
6776 F:      drivers/video/fbdev/imxfb.c
6777 F:      include/linux/platform_data/video-imxfb.h
6778
6779 FREESCALE IMX DDR PMU DRIVER
6780 M:      Frank Li <Frank.li@nxp.com>
6781 L:      linux-arm-kernel@lists.infradead.org
6782 S:      Maintained
6783 F:      Documentation/admin-guide/perf/imx-ddr.rst
6784 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6785 F:      drivers/perf/fsl_imx8_ddr_perf.c
6786
6787 FREESCALE IMX I2C DRIVER
6788 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6789 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6790 L:      linux-i2c@vger.kernel.org
6791 S:      Maintained
6792 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6793 F:      drivers/i2c/busses/i2c-imx.c
6794
6795 FREESCALE IMX LPI2C DRIVER
6796 M:      Dong Aisheng <aisheng.dong@nxp.com>
6797 L:      linux-i2c@vger.kernel.org
6798 L:      linux-imx@nxp.com
6799 S:      Maintained
6800 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6801 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6802
6803 FREESCALE QORIQ DPAA ETHERNET DRIVER
6804 M:      Madalin Bucur <madalin.bucur@nxp.com>
6805 L:      netdev@vger.kernel.org
6806 S:      Maintained
6807 F:      drivers/net/ethernet/freescale/dpaa
6808
6809 FREESCALE QORIQ DPAA FMAN DRIVER
6810 M:      Madalin Bucur <madalin.bucur@nxp.com>
6811 L:      netdev@vger.kernel.org
6812 S:      Maintained
6813 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6814 F:      drivers/net/ethernet/freescale/fman
6815
6816 FREESCALE QORIQ PTP CLOCK DRIVER
6817 M:      Yangbo Lu <yangbo.lu@nxp.com>
6818 L:      netdev@vger.kernel.org
6819 S:      Maintained
6820 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6821 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6822 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6823 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6824 F:      drivers/ptp/ptp_qoriq.c
6825 F:      drivers/ptp/ptp_qoriq_debugfs.c
6826 F:      include/linux/fsl/ptp_qoriq.h
6827
6828 FREESCALE QUAD SPI DRIVER
6829 M:      Han Xu <han.xu@nxp.com>
6830 L:      linux-spi@vger.kernel.org
6831 S:      Maintained
6832 F:      drivers/spi/spi-fsl-qspi.c
6833
6834 FREESCALE QUICC ENGINE LIBRARY
6835 M:      Qiang Zhao <qiang.zhao@nxp.com>
6836 L:      linuxppc-dev@lists.ozlabs.org
6837 S:      Maintained
6838 F:      drivers/soc/fsl/qe/
6839 F:      include/soc/fsl/*qe*.h
6840 F:      include/soc/fsl/*ucc*.h
6841
6842 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6843 M:      Li Yang <leoyang.li@nxp.com>
6844 L:      netdev@vger.kernel.org
6845 L:      linuxppc-dev@lists.ozlabs.org
6846 S:      Maintained
6847 F:      drivers/net/ethernet/freescale/ucc_geth*
6848
6849 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6850 M:      Zhao Qiang <qiang.zhao@nxp.com>
6851 L:      netdev@vger.kernel.org
6852 L:      linuxppc-dev@lists.ozlabs.org
6853 S:      Maintained
6854 F:      drivers/net/wan/fsl_ucc_hdlc*
6855
6856 FREESCALE QUICC ENGINE UCC UART DRIVER
6857 M:      Timur Tabi <timur@kernel.org>
6858 L:      linuxppc-dev@lists.ozlabs.org
6859 S:      Maintained
6860 F:      drivers/tty/serial/ucc_uart.c
6861
6862 FREESCALE SOC DRIVERS
6863 M:      Li Yang <leoyang.li@nxp.com>
6864 L:      linuxppc-dev@lists.ozlabs.org
6865 L:      linux-arm-kernel@lists.infradead.org
6866 S:      Maintained
6867 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6868 F:      Documentation/devicetree/bindings/soc/fsl/
6869 F:      drivers/soc/fsl/
6870 F:      include/linux/fsl/
6871
6872 FREESCALE SOC FS_ENET DRIVER
6873 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6874 L:      linuxppc-dev@lists.ozlabs.org
6875 L:      netdev@vger.kernel.org
6876 S:      Maintained
6877 F:      drivers/net/ethernet/freescale/fs_enet/
6878 F:      include/linux/fs_enet_pd.h
6879
6880 FREESCALE SOC SOUND DRIVERS
6881 M:      Timur Tabi <timur@kernel.org>
6882 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6883 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6884 R:      Fabio Estevam <festevam@gmail.com>
6885 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6886 L:      linuxppc-dev@lists.ozlabs.org
6887 S:      Maintained
6888 F:      sound/soc/fsl/fsl*
6889 F:      sound/soc/fsl/imx*
6890 F:      sound/soc/fsl/mpc8610_hpcd.c
6891
6892 FREESCALE USB PERIPHERAL DRIVERS
6893 M:      Li Yang <leoyang.li@nxp.com>
6894 L:      linux-usb@vger.kernel.org
6895 L:      linuxppc-dev@lists.ozlabs.org
6896 S:      Maintained
6897 F:      drivers/usb/gadget/udc/fsl*
6898
6899 FREEVXFS FILESYSTEM
6900 M:      Christoph Hellwig <hch@infradead.org>
6901 S:      Maintained
6902 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6903 F:      fs/freevxfs/
6904
6905 FREEZER
6906 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6907 M:      Pavel Machek <pavel@ucw.cz>
6908 L:      linux-pm@vger.kernel.org
6909 S:      Supported
6910 F:      Documentation/power/freezing-of-tasks.rst
6911 F:      include/linux/freezer.h
6912 F:      kernel/freezer.c
6913
6914 FRONTSWAP API
6915 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6916 L:      linux-kernel@vger.kernel.org
6917 S:      Maintained
6918 F:      include/linux/frontswap.h
6919 F:      mm/frontswap.c
6920
6921 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6922 M:      David Howells <dhowells@redhat.com>
6923 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6924 S:      Supported
6925 F:      Documentation/filesystems/caching/
6926 F:      fs/fscache/
6927 F:      include/linux/fscache*.h
6928
6929 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6930 M:      Theodore Y. Ts'o <tytso@mit.edu>
6931 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6932 M:      Eric Biggers <ebiggers@kernel.org>
6933 L:      linux-fscrypt@vger.kernel.org
6934 S:      Supported
6935 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6936 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6937 F:      Documentation/filesystems/fscrypt.rst
6938 F:      fs/crypto/
6939 F:      include/linux/fscrypt*.h
6940 F:      include/uapi/linux/fscrypt.h
6941
6942 FSI SUBSYSTEM
6943 M:      Jeremy Kerr <jk@ozlabs.org>
6944 M:      Joel Stanley <joel@jms.id.au>
6945 R:      Alistar Popple <alistair@popple.id.au>
6946 R:      Eddie James <eajames@linux.ibm.com>
6947 L:      linux-fsi@lists.ozlabs.org
6948 S:      Supported
6949 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6951 F:      drivers/fsi/
6952 F:      include/linux/fsi*.h
6953 F:      include/trace/events/fsi*.h
6954
6955 FSI-ATTACHED I2C DRIVER
6956 M:      Eddie James <eajames@linux.ibm.com>
6957 L:      linux-i2c@vger.kernel.org
6958 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6959 S:      Maintained
6960 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6961 F:      drivers/i2c/busses/i2c-fsi.c
6962
6963 FSI-ATTACHED SPI DRIVER
6964 M:      Eddie James <eajames@linux.ibm.com>
6965 L:      linux-spi@vger.kernel.org
6966 S:      Maintained
6967 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
6968 F:      drivers/spi/spi-fsi.c
6969
6970 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6971 M:      Jan Kara <jack@suse.cz>
6972 R:      Amir Goldstein <amir73il@gmail.com>
6973 L:      linux-fsdevel@vger.kernel.org
6974 S:      Maintained
6975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6976 F:      fs/notify/
6977 F:      include/linux/fsnotify*.h
6978
6979 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6980 M:      Eric Biggers <ebiggers@kernel.org>
6981 M:      Theodore Y. Ts'o <tytso@mit.edu>
6982 L:      linux-fscrypt@vger.kernel.org
6983 S:      Supported
6984 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6985 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6986 F:      Documentation/filesystems/fsverity.rst
6987 F:      fs/verity/
6988 F:      include/linux/fsverity.h
6989 F:      include/uapi/linux/fsverity.h
6990
6991 FUJITSU LAPTOP EXTRAS
6992 M:      Jonathan Woithe <jwoithe@just42.net>
6993 L:      platform-driver-x86@vger.kernel.org
6994 S:      Maintained
6995 F:      drivers/platform/x86/fujitsu-laptop.c
6996
6997 FUJITSU M-5MO LS CAMERA ISP DRIVER
6998 M:      Kyungmin Park <kyungmin.park@samsung.com>
6999 M:      Heungjun Kim <riverful.kim@samsung.com>
7000 L:      linux-media@vger.kernel.org
7001 S:      Maintained
7002 F:      drivers/media/i2c/m5mols/
7003 F:      include/media/i2c/m5mols.h
7004
7005 FUJITSU TABLET EXTRAS
7006 M:      Robert Gerlach <khnz@gmx.de>
7007 L:      platform-driver-x86@vger.kernel.org
7008 S:      Maintained
7009 F:      drivers/platform/x86/fujitsu-tablet.c
7010
7011 FUSE: FILESYSTEM IN USERSPACE
7012 M:      Miklos Szeredi <miklos@szeredi.hu>
7013 L:      linux-fsdevel@vger.kernel.org
7014 S:      Maintained
7015 W:      http://fuse.sourceforge.net/
7016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7017 F:      Documentation/filesystems/fuse.rst
7018 F:      fs/fuse/
7019 F:      include/uapi/linux/fuse.h
7020
7021 FUTEX SUBSYSTEM
7022 M:      Thomas Gleixner <tglx@linutronix.de>
7023 M:      Ingo Molnar <mingo@redhat.com>
7024 R:      Peter Zijlstra <peterz@infradead.org>
7025 R:      Darren Hart <dvhart@infradead.org>
7026 L:      linux-kernel@vger.kernel.org
7027 S:      Maintained
7028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7029 F:      Documentation/*futex*
7030 F:      include/asm-generic/futex.h
7031 F:      include/linux/futex.h
7032 F:      include/uapi/linux/futex.h
7033 F:      kernel/futex.c
7034 F:      tools/perf/bench/futex*
7035 F:      tools/testing/selftests/futex/
7036
7037 GASKET DRIVER FRAMEWORK
7038 M:      Rob Springer <rspringer@google.com>
7039 M:      Todd Poynor <toddpoynor@google.com>
7040 M:      Ben Chan <benchan@chromium.org>
7041 S:      Maintained
7042 F:      drivers/staging/gasket/
7043
7044 GCC PLUGINS
7045 M:      Kees Cook <keescook@chromium.org>
7046 R:      Emese Revfy <re.emese@gmail.com>
7047 L:      kernel-hardening@lists.openwall.com
7048 S:      Maintained
7049 F:      Documentation/kbuild/gcc-plugins.rst
7050 F:      scripts/Makefile.gcc-plugins
7051 F:      scripts/gcc-plugin.sh
7052 F:      scripts/gcc-plugins/
7053
7054 GCOV BASED KERNEL PROFILING
7055 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7056 S:      Maintained
7057 F:      Documentation/dev-tools/gcov.rst
7058 F:      kernel/gcov/
7059
7060 GDB KERNEL DEBUGGING HELPER SCRIPTS
7061 M:      Jan Kiszka <jan.kiszka@siemens.com>
7062 M:      Kieran Bingham <kbingham@kernel.org>
7063 S:      Supported
7064 F:      scripts/gdb/
7065
7066 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7067 M:      Achim Leubner <achim_leubner@adaptec.com>
7068 L:      linux-scsi@vger.kernel.org
7069 S:      Supported
7070 W:      http://www.icp-vortex.com/
7071 F:      drivers/scsi/gdt*
7072
7073 GEMTEK FM RADIO RECEIVER DRIVER
7074 M:      Hans Verkuil <hverkuil@xs4all.nl>
7075 L:      linux-media@vger.kernel.org
7076 S:      Maintained
7077 W:      https://linuxtv.org
7078 T:      git git://linuxtv.org/media_tree.git
7079 F:      drivers/media/radio/radio-gemtek*
7080
7081 GENERIC ARCHITECTURE TOPOLOGY
7082 M:      Sudeep Holla <sudeep.holla@arm.com>
7083 L:      linux-kernel@vger.kernel.org
7084 S:      Maintained
7085 F:      drivers/base/arch_topology.c
7086 F:      include/linux/arch_topology.h
7087
7088 GENERIC GPIO I2C DRIVER
7089 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7090 S:      Supported
7091 F:      drivers/i2c/busses/i2c-gpio.c
7092 F:      include/linux/platform_data/i2c-gpio.h
7093
7094 GENERIC GPIO I2C MULTIPLEXER DRIVER
7095 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7096 L:      linux-i2c@vger.kernel.org
7097 S:      Supported
7098 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7099 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7100 F:      include/linux/platform_data/i2c-mux-gpio.h
7101
7102 GENERIC HDLC (WAN) DRIVERS
7103 M:      Krzysztof Halasa <khc@pm.waw.pl>
7104 S:      Maintained
7105 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7106 F:      drivers/net/wan/c101.c
7107 F:      drivers/net/wan/hd6457*
7108 F:      drivers/net/wan/hdlc*
7109 F:      drivers/net/wan/n2.c
7110 F:      drivers/net/wan/pc300too.c
7111 F:      drivers/net/wan/pci200syn.c
7112 F:      drivers/net/wan/wanxl*
7113
7114 GENERIC INCLUDE/ASM HEADER FILES
7115 M:      Arnd Bergmann <arnd@arndb.de>
7116 L:      linux-arch@vger.kernel.org
7117 S:      Maintained
7118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7119 F:      include/asm-generic/
7120 F:      include/uapi/asm-generic/
7121
7122 GENERIC PHY FRAMEWORK
7123 M:      Kishon Vijay Abraham I <kishon@ti.com>
7124 L:      linux-kernel@vger.kernel.org
7125 S:      Supported
7126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
7127 F:      Documentation/devicetree/bindings/phy/
7128 F:      drivers/phy/
7129 F:      include/linux/phy/
7130
7131 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7132 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7133 S:      Supported
7134 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7135
7136 GENERIC PM DOMAINS
7137 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7138 M:      Kevin Hilman <khilman@kernel.org>
7139 M:      Ulf Hansson <ulf.hansson@linaro.org>
7140 L:      linux-pm@vger.kernel.org
7141 S:      Supported
7142 F:      Documentation/devicetree/bindings/power/power?domain*
7143 F:      drivers/base/power/domain*.c
7144 F:      include/linux/pm_domain.h
7145
7146 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7147 M:      Eugen Hristev <eugen.hristev@microchip.com>
7148 L:      linux-input@vger.kernel.org
7149 S:      Maintained
7150 F:      drivers/input/touchscreen/resistive-adc-touch.c
7151
7152 GENERIC UIO DRIVER FOR PCI DEVICES
7153 M:      "Michael S. Tsirkin" <mst@redhat.com>
7154 L:      kvm@vger.kernel.org
7155 S:      Supported
7156 F:      drivers/uio/uio_pci_generic.c
7157
7158 GENERIC VDSO LIBRARY
7159 M:      Andy Lutomirski <luto@kernel.org>
7160 M:      Thomas Gleixner <tglx@linutronix.de>
7161 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7162 L:      linux-kernel@vger.kernel.org
7163 S:      Maintained
7164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7165 F:      include/asm-generic/vdso/vsyscall.h
7166 F:      include/vdso/
7167 F:      kernel/time/vsyscall.c
7168 F:      lib/vdso/
7169
7170 GENWQE (IBM Generic Workqueue Card)
7171 M:      Frank Haverkamp <haver@linux.ibm.com>
7172 S:      Supported
7173 F:      drivers/misc/genwqe/
7174
7175 GET_MAINTAINER SCRIPT
7176 M:      Joe Perches <joe@perches.com>
7177 S:      Maintained
7178 F:      scripts/get_maintainer.pl
7179
7180 GFS2 FILE SYSTEM
7181 M:      Bob Peterson <rpeterso@redhat.com>
7182 M:      Andreas Gruenbacher <agruenba@redhat.com>
7183 L:      cluster-devel@redhat.com
7184 S:      Supported
7185 W:      http://sources.redhat.com/cluster/
7186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7187 F:      Documentation/filesystems/gfs2*.txt
7188 F:      fs/gfs2/
7189 F:      include/uapi/linux/gfs2_ondisk.h
7190
7191 GNSS SUBSYSTEM
7192 M:      Johan Hovold <johan@kernel.org>
7193 S:      Maintained
7194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7195 F:      Documentation/ABI/testing/sysfs-class-gnss
7196 F:      Documentation/devicetree/bindings/gnss/
7197 F:      drivers/gnss/
7198 F:      include/linux/gnss.h
7199
7200 GO7007 MPEG CODEC
7201 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7202 L:      linux-media@vger.kernel.org
7203 S:      Maintained
7204 F:      drivers/media/usb/go7007/
7205
7206 GOODIX TOUCHSCREEN
7207 M:      Bastien Nocera <hadess@hadess.net>
7208 L:      linux-input@vger.kernel.org
7209 S:      Maintained
7210 F:      drivers/input/touchscreen/goodix.c
7211
7212 GOOGLE ETHERNET DRIVERS
7213 M:      Catherine Sullivan <csully@google.com>
7214 R:      Sagi Shahar <sagis@google.com>
7215 R:      Jon Olson <jonolson@google.com>
7216 L:      netdev@vger.kernel.org
7217 S:      Supported
7218 F:      Documentation/networking/device_drivers/google/gve.rst
7219 F:      drivers/net/ethernet/google
7220
7221 GPD POCKET FAN DRIVER
7222 M:      Hans de Goede <hdegoede@redhat.com>
7223 L:      platform-driver-x86@vger.kernel.org
7224 S:      Maintained
7225 F:      drivers/platform/x86/gpd-pocket-fan.c
7226
7227 GPIO ACPI SUPPORT
7228 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7229 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7230 L:      linux-gpio@vger.kernel.org
7231 L:      linux-acpi@vger.kernel.org
7232 S:      Maintained
7233 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7234 F:      drivers/gpio/gpiolib-acpi.c
7235 F:      drivers/gpio/gpiolib-acpi.h
7236
7237 GPIO IR Transmitter
7238 M:      Sean Young <sean@mess.org>
7239 L:      linux-media@vger.kernel.org
7240 S:      Maintained
7241 F:      drivers/media/rc/gpio-ir-tx.c
7242
7243 GPIO MOCKUP DRIVER
7244 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7245 L:      linux-gpio@vger.kernel.org
7246 S:      Maintained
7247 F:      drivers/gpio/gpio-mockup.c
7248 F:      tools/testing/selftests/gpio/
7249
7250 GPIO SUBSYSTEM
7251 M:      Linus Walleij <linus.walleij@linaro.org>
7252 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7253 L:      linux-gpio@vger.kernel.org
7254 S:      Maintained
7255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7256 F:      Documentation/ABI/obsolete/sysfs-gpio
7257 F:      Documentation/ABI/testing/gpio-cdev
7258 F:      Documentation/admin-guide/gpio/
7259 F:      Documentation/devicetree/bindings/gpio/
7260 F:      Documentation/driver-api/gpio/
7261 F:      drivers/gpio/
7262 F:      include/asm-generic/gpio.h
7263 F:      include/linux/gpio.h
7264 F:      include/linux/gpio/
7265 F:      include/linux/of_gpio.h
7266 F:      include/uapi/linux/gpio.h
7267 F:      tools/gpio/
7268
7269 GRE DEMULTIPLEXER DRIVER
7270 M:      Dmitry Kozlov <xeb@mail.ru>
7271 L:      netdev@vger.kernel.org
7272 S:      Maintained
7273 F:      include/net/gre.h
7274 F:      net/ipv4/gre_demux.c
7275 F:      net/ipv4/gre_offload.c
7276
7277 GRETH 10/100/1G Ethernet MAC device driver
7278 M:      Andreas Larsson <andreas@gaisler.com>
7279 L:      netdev@vger.kernel.org
7280 S:      Maintained
7281 F:      drivers/net/ethernet/aeroflex/
7282
7283 GREYBUS AUDIO PROTOCOLS DRIVERS
7284 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7285 M:      Mark Greer <mgreer@animalcreek.com>
7286 S:      Maintained
7287 F:      drivers/staging/greybus/audio_apbridgea.c
7288 F:      drivers/staging/greybus/audio_apbridgea.h
7289 F:      drivers/staging/greybus/audio_codec.c
7290 F:      drivers/staging/greybus/audio_codec.h
7291 F:      drivers/staging/greybus/audio_gb.c
7292 F:      drivers/staging/greybus/audio_manager.c
7293 F:      drivers/staging/greybus/audio_manager.h
7294 F:      drivers/staging/greybus/audio_manager_module.c
7295 F:      drivers/staging/greybus/audio_manager_private.h
7296 F:      drivers/staging/greybus/audio_manager_sysfs.c
7297 F:      drivers/staging/greybus/audio_module.c
7298 F:      drivers/staging/greybus/audio_topology.c
7299
7300 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7301 M:      Viresh Kumar <vireshk@kernel.org>
7302 S:      Maintained
7303 F:      drivers/staging/greybus/authentication.c
7304 F:      drivers/staging/greybus/bootrom.c
7305 F:      drivers/staging/greybus/firmware.h
7306 F:      drivers/staging/greybus/fw-core.c
7307 F:      drivers/staging/greybus/fw-download.c
7308 F:      drivers/staging/greybus/fw-management.c
7309 F:      drivers/staging/greybus/greybus_authentication.h
7310 F:      drivers/staging/greybus/greybus_firmware.h
7311 F:      drivers/staging/greybus/hid.c
7312 F:      drivers/staging/greybus/i2c.c
7313 F:      drivers/staging/greybus/spi.c
7314 F:      drivers/staging/greybus/spilib.c
7315 F:      drivers/staging/greybus/spilib.h
7316
7317 GREYBUS LOOPBACK DRIVER
7318 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7319 S:      Maintained
7320 F:      drivers/staging/greybus/loopback.c
7321
7322 GREYBUS PLATFORM DRIVERS
7323 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7324 S:      Maintained
7325 F:      drivers/staging/greybus/arche-apb-ctrl.c
7326 F:      drivers/staging/greybus/arche-platform.c
7327 F:      drivers/staging/greybus/arche_platform.h
7328
7329 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7330 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7331 S:      Maintained
7332 F:      drivers/staging/greybus/gpio.c
7333 F:      drivers/staging/greybus/light.c
7334 F:      drivers/staging/greybus/power_supply.c
7335 F:      drivers/staging/greybus/sdio.c
7336 F:      drivers/staging/greybus/spi.c
7337 F:      drivers/staging/greybus/spilib.c
7338
7339 GREYBUS SUBSYSTEM
7340 M:      Johan Hovold <johan@kernel.org>
7341 M:      Alex Elder <elder@kernel.org>
7342 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7343 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7344 S:      Maintained
7345 F:      drivers/greybus/
7346 F:      drivers/staging/greybus/
7347 F:      include/linux/greybus.h
7348 F:      include/linux/greybus/
7349
7350 GREYBUS UART PROTOCOLS DRIVERS
7351 M:      David Lin <dtwlin@gmail.com>
7352 S:      Maintained
7353 F:      drivers/staging/greybus/log.c
7354 F:      drivers/staging/greybus/uart.c
7355
7356 GS1662 VIDEO SERIALIZER
7357 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7358 L:      linux-media@vger.kernel.org
7359 S:      Maintained
7360 T:      git git://linuxtv.org/media_tree.git
7361 F:      drivers/media/spi/gs1662.c
7362
7363 GSPCA FINEPIX SUBDRIVER
7364 M:      Frank Zago <frank@zago.net>
7365 L:      linux-media@vger.kernel.org
7366 S:      Maintained
7367 T:      git git://linuxtv.org/media_tree.git
7368 F:      drivers/media/usb/gspca/finepix.c
7369
7370 GSPCA GL860 SUBDRIVER
7371 M:      Olivier Lorin <o.lorin@laposte.net>
7372 L:      linux-media@vger.kernel.org
7373 S:      Maintained
7374 T:      git git://linuxtv.org/media_tree.git
7375 F:      drivers/media/usb/gspca/gl860/
7376
7377 GSPCA M5602 SUBDRIVER
7378 M:      Erik Andren <erik.andren@gmail.com>
7379 L:      linux-media@vger.kernel.org
7380 S:      Maintained
7381 T:      git git://linuxtv.org/media_tree.git
7382 F:      drivers/media/usb/gspca/m5602/
7383
7384 GSPCA PAC207 SONIXB SUBDRIVER
7385 M:      Hans Verkuil <hverkuil@xs4all.nl>
7386 L:      linux-media@vger.kernel.org
7387 S:      Odd Fixes
7388 T:      git git://linuxtv.org/media_tree.git
7389 F:      drivers/media/usb/gspca/pac207.c
7390
7391 GSPCA SN9C20X SUBDRIVER
7392 M:      Brian Johnson <brijohn@gmail.com>
7393 L:      linux-media@vger.kernel.org
7394 S:      Maintained
7395 T:      git git://linuxtv.org/media_tree.git
7396 F:      drivers/media/usb/gspca/sn9c20x.c
7397
7398 GSPCA T613 SUBDRIVER
7399 M:      Leandro Costantino <lcostantino@gmail.com>
7400 L:      linux-media@vger.kernel.org
7401 S:      Maintained
7402 T:      git git://linuxtv.org/media_tree.git
7403 F:      drivers/media/usb/gspca/t613.c
7404
7405 GSPCA USB WEBCAM DRIVER
7406 M:      Hans Verkuil <hverkuil@xs4all.nl>
7407 L:      linux-media@vger.kernel.org
7408 S:      Odd Fixes
7409 T:      git git://linuxtv.org/media_tree.git
7410 F:      drivers/media/usb/gspca/
7411
7412 GTP (GPRS Tunneling Protocol)
7413 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7414 M:      Harald Welte <laforge@gnumonks.org>
7415 L:      osmocom-net-gprs@lists.osmocom.org
7416 S:      Maintained
7417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7418 F:      drivers/net/gtp.c
7419
7420 GUID PARTITION TABLE (GPT)
7421 M:      Davidlohr Bueso <dave@stgolabs.net>
7422 L:      linux-efi@vger.kernel.org
7423 S:      Maintained
7424 F:      block/partitions/efi.*
7425
7426 H8/300 ARCHITECTURE
7427 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7428 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7429 S:      Maintained
7430 W:      http://uclinux-h8.sourceforge.jp
7431 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7432 F:      arch/h8300/
7433 F:      drivers/clk/h8300/
7434 F:      drivers/clocksource/h8300_*.c
7435 F:      drivers/irqchip/irq-renesas-h8*.c
7436
7437 HABANALABS PCI DRIVER
7438 M:      Oded Gabbay <oded.gabbay@gmail.com>
7439 S:      Supported
7440 T:      git https://github.com/HabanaAI/linux.git
7441 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7442 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7443 F:      drivers/misc/habanalabs/
7444 F:      include/uapi/misc/habanalabs.h
7445
7446 HACKRF MEDIA DRIVER
7447 M:      Antti Palosaari <crope@iki.fi>
7448 L:      linux-media@vger.kernel.org
7449 S:      Maintained
7450 W:      https://linuxtv.org
7451 W:      http://palosaari.fi/linux/
7452 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7453 T:      git git://linuxtv.org/anttip/media_tree.git
7454 F:      drivers/media/usb/hackrf/
7455
7456 HANTRO VPU CODEC DRIVER
7457 M:      Ezequiel Garcia <ezequiel@collabora.com>
7458 M:      Philipp Zabel <p.zabel@pengutronix.de>
7459 L:      linux-media@vger.kernel.org
7460 L:      linux-rockchip@lists.infradead.org
7461 S:      Maintained
7462 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7463 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7464 F:      drivers/staging/media/hantro/
7465
7466 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7467 M:      Frank Seidel <frank@f-seidel.de>
7468 L:      platform-driver-x86@vger.kernel.org
7469 S:      Maintained
7470 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7471 F:      drivers/platform/x86/hdaps.c
7472
7473 HARDWARE MONITORING
7474 M:      Jean Delvare <jdelvare@suse.com>
7475 M:      Guenter Roeck <linux@roeck-us.net>
7476 L:      linux-hwmon@vger.kernel.org
7477 S:      Maintained
7478 W:      http://hwmon.wiki.kernel.org/
7479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7480 F:      Documentation/devicetree/bindings/hwmon/
7481 F:      Documentation/hwmon/
7482 F:      drivers/hwmon/
7483 F:      include/linux/hwmon*.h
7484 F:      include/trace/events/hwmon*.h
7485
7486 HARDWARE RANDOM NUMBER GENERATOR CORE
7487 M:      Matt Mackall <mpm@selenic.com>
7488 M:      Herbert Xu <herbert@gondor.apana.org.au>
7489 L:      linux-crypto@vger.kernel.org
7490 S:      Odd fixes
7491 F:      Documentation/admin-guide/hw_random.rst
7492 F:      Documentation/devicetree/bindings/rng/
7493 F:      drivers/char/hw_random/
7494 F:      include/linux/hw_random.h
7495
7496 HARDWARE SPINLOCK CORE
7497 M:      Ohad Ben-Cohen <ohad@wizery.com>
7498 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7499 R:      Baolin Wang <baolin.wang7@gmail.com>
7500 L:      linux-remoteproc@vger.kernel.org
7501 S:      Maintained
7502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7503 F:      Documentation/devicetree/bindings/hwlock/
7504 F:      Documentation/hwspinlock.txt
7505 F:      drivers/hwspinlock/
7506 F:      include/linux/hwspinlock.h
7507
7508 HARDWARE TRACING FACILITIES
7509 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7510 S:      Maintained
7511 F:      drivers/hwtracing/
7512
7513 HARMONY SOUND DRIVER
7514 L:      linux-parisc@vger.kernel.org
7515 S:      Maintained
7516 F:      sound/parisc/harmony.*
7517
7518 HDPVR USB VIDEO ENCODER DRIVER
7519 M:      Hans Verkuil <hverkuil@xs4all.nl>
7520 L:      linux-media@vger.kernel.org
7521 S:      Odd Fixes
7522 W:      https://linuxtv.org
7523 T:      git git://linuxtv.org/media_tree.git
7524 F:      drivers/media/usb/hdpvr/
7525
7526 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7527 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7528 S:      Supported
7529 F:      Documentation/watchdog/hpwdt.rst
7530 F:      drivers/watchdog/hpwdt.c
7531
7532 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7533 M:      Don Brace <don.brace@microsemi.com>
7534 L:      esc.storagedev@microsemi.com
7535 L:      linux-scsi@vger.kernel.org
7536 S:      Supported
7537 F:      Documentation/scsi/hpsa.rst
7538 F:      drivers/scsi/hpsa*.[ch]
7539 F:      include/linux/cciss*.h
7540 F:      include/uapi/linux/cciss*.h
7541
7542 HFI1 DRIVER
7543 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7544 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7545 L:      linux-rdma@vger.kernel.org
7546 S:      Supported
7547 F:      drivers/infiniband/hw/hfi1
7548
7549 HFS FILESYSTEM
7550 L:      linux-fsdevel@vger.kernel.org
7551 S:      Orphan
7552 F:      Documentation/filesystems/hfs.rst
7553 F:      fs/hfs/
7554
7555 HFSPLUS FILESYSTEM
7556 L:      linux-fsdevel@vger.kernel.org
7557 S:      Orphan
7558 F:      Documentation/filesystems/hfsplus.rst
7559 F:      fs/hfsplus/
7560
7561 HGA FRAMEBUFFER DRIVER
7562 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7563 L:      linux-nvidia@lists.surfsouth.com
7564 S:      Maintained
7565 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7566 F:      drivers/video/fbdev/hgafb.c
7567
7568 HIBERNATION (aka Software Suspend, aka swsusp)
7569 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7570 M:      Pavel Machek <pavel@ucw.cz>
7571 L:      linux-pm@vger.kernel.org
7572 S:      Supported
7573 B:      https://bugzilla.kernel.org
7574 F:      arch/*/include/asm/suspend*.h
7575 F:      arch/x86/power/
7576 F:      drivers/base/power/
7577 F:      include/linux/freezer.h
7578 F:      include/linux/pm.h
7579 F:      include/linux/suspend.h
7580 F:      kernel/power/
7581
7582 HID CORE LAYER
7583 M:      Jiri Kosina <jikos@kernel.org>
7584 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7585 L:      linux-input@vger.kernel.org
7586 S:      Maintained
7587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7588 F:      drivers/hid/
7589 F:      include/linux/hid*
7590 F:      include/uapi/linux/hid*
7591
7592 HID SENSOR HUB DRIVERS
7593 M:      Jiri Kosina <jikos@kernel.org>
7594 M:      Jonathan Cameron <jic23@kernel.org>
7595 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7596 L:      linux-input@vger.kernel.org
7597 L:      linux-iio@vger.kernel.org
7598 S:      Maintained
7599 F:      Documentation/hid/hid-sensor*
7600 F:      drivers/hid/hid-sensor-*
7601 F:      drivers/iio/*/hid-*
7602 F:      include/linux/hid-sensor-*
7603
7604 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7605 M:      Thomas Gleixner <tglx@linutronix.de>
7606 L:      linux-kernel@vger.kernel.org
7607 S:      Maintained
7608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7609 F:      Documentation/timers/
7610 F:      include/linux/clockchips.h
7611 F:      include/linux/hrtimer.h
7612 F:      kernel/time/clockevents.c
7613 F:      kernel/time/hrtimer.c
7614 F:      kernel/time/timer_*.c
7615
7616 HIGH-SPEED SCC DRIVER FOR AX.25
7617 L:      linux-hams@vger.kernel.org
7618 S:      Orphan
7619 F:      drivers/net/hamradio/dmascc.c
7620 F:      drivers/net/hamradio/scc.c
7621
7622 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7623 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7624 S:      Supported
7625 W:      http://www.highpoint-tech.com
7626 F:      Documentation/scsi/hptiop.rst
7627 F:      drivers/scsi/hptiop.c
7628
7629 HIPPI
7630 M:      Jes Sorensen <jes@trained-monkey.org>
7631 L:      linux-hippi@sunsite.dk
7632 S:      Maintained
7633 F:      drivers/net/hippi/
7634 F:      include/linux/hippidevice.h
7635 F:      include/uapi/linux/if_hippi.h
7636 F:      net/802/hippi.c
7637
7638 HISILICON DMA DRIVER
7639 M:      Zhou Wang <wangzhou1@hisilicon.com>
7640 L:      dmaengine@vger.kernel.org
7641 S:      Maintained
7642 F:      drivers/dma/hisi_dma.c
7643
7644 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7645 M:      Zaibo Xu <xuzaibo@huawei.com>
7646 L:      linux-crypto@vger.kernel.org
7647 S:      Maintained
7648 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7649 F:      drivers/crypto/hisilicon/hpre/hpre.h
7650 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7651 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7652
7653 HISILICON LPC BUS DRIVER
7654 M:      john.garry@huawei.com
7655 S:      Maintained
7656 W:      http://www.hisilicon.com
7657 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7658 F:      drivers/bus/hisi_lpc.c
7659
7660 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7661 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7662 M:      Salil Mehta <salil.mehta@huawei.com>
7663 L:      netdev@vger.kernel.org
7664 S:      Maintained
7665 W:      http://www.hisilicon.com
7666 F:      drivers/net/ethernet/hisilicon/hns3/
7667
7668 HISILICON NETWORK SUBSYSTEM DRIVER
7669 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7670 M:      Salil Mehta <salil.mehta@huawei.com>
7671 L:      netdev@vger.kernel.org
7672 S:      Maintained
7673 W:      http://www.hisilicon.com
7674 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7675 F:      drivers/net/ethernet/hisilicon/
7676
7677 HISILICON PMU DRIVER
7678 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7679 S:      Supported
7680 W:      http://www.hisilicon.com
7681 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7682 F:      drivers/perf/hisilicon
7683
7684 HISILICON QM AND ZIP Controller DRIVER
7685 M:      Zhou Wang <wangzhou1@hisilicon.com>
7686 L:      linux-crypto@vger.kernel.org
7687 S:      Maintained
7688 F:      Documentation/ABI/testing/debugfs-hisi-zip
7689 F:      drivers/crypto/hisilicon/qm.c
7690 F:      drivers/crypto/hisilicon/qm.h
7691 F:      drivers/crypto/hisilicon/sgl.c
7692 F:      drivers/crypto/hisilicon/zip/
7693
7694 HISILICON ROCE DRIVER
7695 M:      Lijun Ou <oulijun@huawei.com>
7696 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7697 M:      Weihang Li <liweihang@huawei.com>
7698 L:      linux-rdma@vger.kernel.org
7699 S:      Maintained
7700 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7701 F:      drivers/infiniband/hw/hns/
7702
7703 HISILICON SAS Controller
7704 M:      John Garry <john.garry@huawei.com>
7705 S:      Supported
7706 W:      http://www.hisilicon.com
7707 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7708 F:      drivers/scsi/hisi_sas/
7709
7710 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7711 M:      Zaibo Xu <xuzaibo@huawei.com>
7712 L:      linux-crypto@vger.kernel.org
7713 S:      Maintained
7714 F:      Documentation/ABI/testing/debugfs-hisi-sec
7715 F:      drivers/crypto/hisilicon/sec2/sec.h
7716 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7717 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7718 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7719
7720 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7721 M:      Zaibo Xu <xuzaibo@huawei.com>
7722 S:      Maintained
7723 F:      drivers/char/hw_random/hisi-trng-v2.c
7724
7725 HISILICON V3XX SPI NOR FLASH Controller Driver
7726 M:      John Garry <john.garry@huawei.com>
7727 S:      Maintained
7728 W:      http://www.hisilicon.com
7729 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7730
7731 HMM - Heterogeneous Memory Management
7732 M:      Jérôme Glisse <jglisse@redhat.com>
7733 L:      linux-mm@kvack.org
7734 S:      Maintained
7735 F:      Documentation/vm/hmm.rst
7736 F:      include/linux/hmm*
7737 F:      mm/hmm*
7738
7739 HOST AP DRIVER
7740 M:      Jouni Malinen <j@w1.fi>
7741 L:      linux-wireless@vger.kernel.org
7742 S:      Obsolete
7743 W:      http://w1.fi/hostap-driver.html
7744 F:      drivers/net/wireless/intersil/hostap/
7745
7746 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7747 L:      platform-driver-x86@vger.kernel.org
7748 S:      Orphan
7749 F:      drivers/platform/x86/tc1100-wmi.c
7750
7751 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7752 M:      Jaroslav Kysela <perex@perex.cz>
7753 S:      Obsolete
7754 F:      drivers/staging/hp/hp100.*
7755
7756 HPET:   High Precision Event Timers driver
7757 M:      Clemens Ladisch <clemens@ladisch.de>
7758 S:      Maintained
7759 F:      Documentation/timers/hpet.rst
7760 F:      drivers/char/hpet.c
7761 F:      include/linux/hpet.h
7762 F:      include/uapi/linux/hpet.h
7763
7764 HPET:   x86
7765 S:      Orphan
7766 F:      arch/x86/include/asm/hpet.h
7767 F:      arch/x86/kernel/hpet.c
7768
7769 HPFS FILESYSTEM
7770 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7771 S:      Maintained
7772 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7773 F:      fs/hpfs/
7774
7775 HSI SUBSYSTEM
7776 M:      Sebastian Reichel <sre@kernel.org>
7777 S:      Maintained
7778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7779 F:      Documentation/ABI/testing/sysfs-bus-hsi
7780 F:      Documentation/driver-api/hsi.rst
7781 F:      drivers/hsi/
7782 F:      include/linux/hsi/
7783 F:      include/uapi/linux/hsi/
7784
7785 HSO 3G MODEM DRIVER
7786 L:      linux-usb@vger.kernel.org
7787 S:      Orphan
7788 F:      drivers/net/usb/hso.c
7789
7790 HSR NETWORK PROTOCOL
7791 L:      netdev@vger.kernel.org
7792 S:      Orphan
7793 F:      net/hsr/
7794
7795 HT16K33 LED CONTROLLER DRIVER
7796 M:      Robin van der Gracht <robin@protonic.nl>
7797 S:      Maintained
7798 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7799 F:      drivers/auxdisplay/ht16k33.c
7800
7801 HTCPEN TOUCHSCREEN DRIVER
7802 M:      Pau Oliva Fora <pof@eslack.org>
7803 L:      linux-input@vger.kernel.org
7804 S:      Maintained
7805 F:      drivers/input/touchscreen/htcpen.c
7806
7807 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7808 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7809 L:      linux-iio@vger.kernel.org
7810 S:      Maintained
7811 W:      http://www.st.com/
7812 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7813 F:      drivers/iio/humidity/hts221*
7814
7815 HUAWEI ETHERNET DRIVER
7816 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7817 L:      netdev@vger.kernel.org
7818 S:      Supported
7819 F:      Documentation/networking/hinic.txt
7820 F:      drivers/net/ethernet/huawei/hinic/
7821
7822 HUGETLB FILESYSTEM
7823 M:      Mike Kravetz <mike.kravetz@oracle.com>
7824 L:      linux-mm@kvack.org
7825 S:      Maintained
7826 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7827 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7828 F:      Documentation/vm/hugetlbfs_reserv.rst
7829 F:      fs/hugetlbfs/
7830 F:      include/linux/hugetlb.h
7831 F:      mm/hugetlb.c
7832
7833 HVA ST MEDIA DRIVER
7834 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7835 L:      linux-media@vger.kernel.org
7836 S:      Supported
7837 W:      https://linuxtv.org
7838 T:      git git://linuxtv.org/media_tree.git
7839 F:      drivers/media/platform/sti/hva
7840
7841 HWPOISON MEMORY FAILURE HANDLING
7842 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7843 L:      linux-mm@kvack.org
7844 S:      Maintained
7845 F:      mm/hwpoison-inject.c
7846 F:      mm/memory-failure.c
7847
7848 HYGON PROCESSOR SUPPORT
7849 M:      Pu Wen <puwen@hygon.cn>
7850 L:      linux-kernel@vger.kernel.org
7851 S:      Maintained
7852 F:      arch/x86/kernel/cpu/hygon.c
7853
7854 HYNIX HI556 SENSOR DRIVER
7855 M:      Shawn Tu <shawnx.tu@intel.com>
7856 L:      linux-media@vger.kernel.org
7857 S:      Maintained
7858 T:      git git://linuxtv.org/media_tree.git
7859 F:      drivers/media/i2c/hi556.c
7860
7861 Hyper-V CORE AND DRIVERS
7862 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7863 M:      Haiyang Zhang <haiyangz@microsoft.com>
7864 M:      Stephen Hemminger <sthemmin@microsoft.com>
7865 M:      Wei Liu <wei.liu@kernel.org>
7866 L:      linux-hyperv@vger.kernel.org
7867 S:      Supported
7868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7869 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7870 F:      Documentation/ABI/testing/debugfs-hyperv
7871 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7872 F:      arch/x86/hyperv
7873 F:      arch/x86/include/asm/hyperv-tlfs.h
7874 F:      arch/x86/include/asm/mshyperv.h
7875 F:      arch/x86/include/asm/trace/hyperv.h
7876 F:      arch/x86/kernel/cpu/mshyperv.c
7877 F:      drivers/clocksource/hyperv_timer.c
7878 F:      drivers/hid/hid-hyperv.c
7879 F:      drivers/hv/
7880 F:      drivers/input/serio/hyperv-keyboard.c
7881 F:      drivers/iommu/hyperv-iommu.c
7882 F:      drivers/net/hyperv/
7883 F:      drivers/pci/controller/pci-hyperv-intf.c
7884 F:      drivers/pci/controller/pci-hyperv.c
7885 F:      drivers/scsi/storvsc_drv.c
7886 F:      drivers/uio/uio_hv_generic.c
7887 F:      drivers/video/fbdev/hyperv_fb.c
7888 F:      include/asm-generic/mshyperv.h
7889 F:      include/clocksource/hyperv_timer.h
7890 F:      include/linux/hyperv.h
7891 F:      include/uapi/linux/hyperv.h
7892 F:      net/vmw_vsock/hyperv_transport.c
7893 F:      tools/hv/
7894
7895 HYPERBUS SUPPORT
7896 M:      Vignesh Raghavendra <vigneshr@ti.com>
7897 L:      linux-mtd@lists.infradead.org
7898 S:      Supported
7899 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
7900 C:      irc://irc.oftc.net/mtd
7901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
7902 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7903 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7904 F:      drivers/mtd/hyperbus/
7905 F:      include/linux/mtd/hyperbus.h
7906
7907 HYPERVISOR VIRTUAL CONSOLE DRIVER
7908 L:      linuxppc-dev@lists.ozlabs.org
7909 S:      Odd Fixes
7910 F:      drivers/tty/hvc/
7911
7912 I2C ACPI SUPPORT
7913 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7914 L:      linux-i2c@vger.kernel.org
7915 L:      linux-acpi@vger.kernel.org
7916 S:      Maintained
7917 F:      drivers/i2c/i2c-core-acpi.c
7918
7919 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7920 M:      Ajay Gupta <ajayg@nvidia.com>
7921 L:      linux-i2c@vger.kernel.org
7922 S:      Maintained
7923 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7924 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7925
7926 I2C MUXES
7927 M:      Peter Rosin <peda@axentia.se>
7928 L:      linux-i2c@vger.kernel.org
7929 S:      Maintained
7930 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7931 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7932 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7933 F:      Documentation/i2c/i2c-topology.rst
7934 F:      Documentation/i2c/muxes/
7935 F:      drivers/i2c/i2c-mux.c
7936 F:      drivers/i2c/muxes/
7937 F:      include/linux/i2c-mux.h
7938
7939 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7940 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7941 L:      linux-i2c@vger.kernel.org
7942 S:      Maintained
7943 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7944 F:      drivers/i2c/busses/i2c-mv64xxx.c
7945
7946 I2C OVER PARALLEL PORT
7947 M:      Jean Delvare <jdelvare@suse.com>
7948 L:      linux-i2c@vger.kernel.org
7949 S:      Maintained
7950 F:      Documentation/i2c/busses/i2c-parport.rst
7951 F:      drivers/i2c/busses/i2c-parport.c
7952
7953 I2C SUBSYSTEM
7954 M:      Wolfram Sang <wsa@the-dreams.de>
7955 L:      linux-i2c@vger.kernel.org
7956 S:      Maintained
7957 W:      https://i2c.wiki.kernel.org/
7958 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7960 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7961 F:      Documentation/i2c/
7962 F:      drivers/i2c/*
7963 F:      include/linux/i2c-dev.h
7964 F:      include/linux/i2c-smbus.h
7965 F:      include/linux/i2c.h
7966 F:      include/uapi/linux/i2c-*.h
7967 F:      include/uapi/linux/i2c.h
7968
7969 I2C SUBSYSTEM HOST DRIVERS
7970 L:      linux-i2c@vger.kernel.org
7971 S:      Odd Fixes
7972 W:      https://i2c.wiki.kernel.org/
7973 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7975 F:      Documentation/devicetree/bindings/i2c/
7976 F:      drivers/i2c/algos/
7977 F:      drivers/i2c/busses/
7978
7979 I2C-TAOS-EVM DRIVER
7980 M:      Jean Delvare <jdelvare@suse.com>
7981 L:      linux-i2c@vger.kernel.org
7982 S:      Maintained
7983 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7984 F:      drivers/i2c/busses/i2c-taos-evm.c
7985
7986 I2C-TINY-USB DRIVER
7987 M:      Till Harbaum <till@harbaum.org>
7988 L:      linux-i2c@vger.kernel.org
7989 S:      Maintained
7990 W:      http://www.harbaum.org/till/i2c_tiny_usb
7991 F:      drivers/i2c/busses/i2c-tiny-usb.c
7992
7993 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7994 M:      Jean Delvare <jdelvare@suse.com>
7995 L:      linux-i2c@vger.kernel.org
7996 S:      Maintained
7997 F:      Documentation/i2c/busses/i2c-ali1535.rst
7998 F:      Documentation/i2c/busses/i2c-ali1563.rst
7999 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8000 F:      Documentation/i2c/busses/i2c-amd756.rst
8001 F:      Documentation/i2c/busses/i2c-amd8111.rst
8002 F:      Documentation/i2c/busses/i2c-i801.rst
8003 F:      Documentation/i2c/busses/i2c-nforce2.rst
8004 F:      Documentation/i2c/busses/i2c-piix4.rst
8005 F:      Documentation/i2c/busses/i2c-sis5595.rst
8006 F:      Documentation/i2c/busses/i2c-sis630.rst
8007 F:      Documentation/i2c/busses/i2c-sis96x.rst
8008 F:      Documentation/i2c/busses/i2c-via.rst
8009 F:      Documentation/i2c/busses/i2c-viapro.rst
8010 F:      drivers/i2c/busses/i2c-ali1535.c
8011 F:      drivers/i2c/busses/i2c-ali1563.c
8012 F:      drivers/i2c/busses/i2c-ali15x3.c
8013 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8014 F:      drivers/i2c/busses/i2c-amd756.c
8015 F:      drivers/i2c/busses/i2c-amd8111.c
8016 F:      drivers/i2c/busses/i2c-i801.c
8017 F:      drivers/i2c/busses/i2c-isch.c
8018 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8019 F:      drivers/i2c/busses/i2c-nforce2.c
8020 F:      drivers/i2c/busses/i2c-piix4.c
8021 F:      drivers/i2c/busses/i2c-sis5595.c
8022 F:      drivers/i2c/busses/i2c-sis630.c
8023 F:      drivers/i2c/busses/i2c-sis96x.c
8024 F:      drivers/i2c/busses/i2c-via.c
8025 F:      drivers/i2c/busses/i2c-viapro.c
8026
8027 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8028 M:      Hans de Goede <hdegoede@redhat.com>
8029 L:      linux-i2c@vger.kernel.org
8030 S:      Maintained
8031 F:      drivers/i2c/busses/i2c-cht-wc.c
8032
8033 I2C/SMBUS ISMT DRIVER
8034 M:      Seth Heasley <seth.heasley@intel.com>
8035 M:      Neil Horman <nhorman@tuxdriver.com>
8036 L:      linux-i2c@vger.kernel.org
8037 F:      Documentation/i2c/busses/i2c-ismt.rst
8038 F:      drivers/i2c/busses/i2c-ismt.c
8039
8040 I2C/SMBUS STUB DRIVER
8041 M:      Jean Delvare <jdelvare@suse.com>
8042 L:      linux-i2c@vger.kernel.org
8043 S:      Maintained
8044 F:      drivers/i2c/i2c-stub.c
8045
8046 I3C DRIVER FOR CADENCE I3C MASTER IP
8047 M:      Przemysław Gaj <pgaj@cadence.com>
8048 S:      Maintained
8049 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8050 F:      drivers/i3c/master/i3c-master-cdns.c
8051
8052 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8053 M:      Vitor Soares <vitor.soares@synopsys.com>
8054 S:      Maintained
8055 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8056 F:      drivers/i3c/master/dw*
8057
8058 I3C SUBSYSTEM
8059 M:      Boris Brezillon <bbrezillon@kernel.org>
8060 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8061 S:      Maintained
8062 C:      irc://chat.freenode.net/linux-i3c
8063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8064 F:      Documentation/ABI/testing/sysfs-bus-i3c
8065 F:      Documentation/devicetree/bindings/i3c/
8066 F:      Documentation/driver-api/i3c
8067 F:      drivers/i3c/
8068 F:      include/linux/i3c/
8069
8070 IA64 (Itanium) PLATFORM
8071 M:      Tony Luck <tony.luck@intel.com>
8072 M:      Fenghua Yu <fenghua.yu@intel.com>
8073 L:      linux-ia64@vger.kernel.org
8074 S:      Maintained
8075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8076 F:      Documentation/ia64/
8077 F:      arch/ia64/
8078
8079 IBM Power 842 compression accelerator
8080 M:      Haren Myneni <haren@us.ibm.com>
8081 S:      Supported
8082 F:      crypto/842.c
8083 F:      drivers/crypto/nx/Kconfig
8084 F:      drivers/crypto/nx/Makefile
8085 F:      drivers/crypto/nx/nx-842*
8086 F:      include/linux/sw842.h
8087 F:      lib/842/
8088
8089 IBM Power in-Nest Crypto Acceleration
8090 M:      Breno Leitão <leitao@debian.org>
8091 M:      Nayna Jain <nayna@linux.ibm.com>
8092 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8093 L:      linux-crypto@vger.kernel.org
8094 S:      Supported
8095 F:      drivers/crypto/nx/Kconfig
8096 F:      drivers/crypto/nx/Makefile
8097 F:      drivers/crypto/nx/nx-aes*
8098 F:      drivers/crypto/nx/nx-sha*
8099 F:      drivers/crypto/nx/nx.*
8100 F:      drivers/crypto/nx/nx_csbcpb.h
8101 F:      drivers/crypto/nx/nx_debugfs.c
8102
8103 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8104 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8105 L:      linux-pci@vger.kernel.org
8106 L:      linuxppc-dev@lists.ozlabs.org
8107 S:      Supported
8108 F:      drivers/pci/hotplug/rpadlpar*
8109
8110 IBM Power Linux RAID adapter
8111 M:      Brian King <brking@us.ibm.com>
8112 S:      Supported
8113 F:      drivers/scsi/ipr.*
8114
8115 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8116 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8117 L:      linux-pci@vger.kernel.org
8118 L:      linuxppc-dev@lists.ozlabs.org
8119 S:      Supported
8120 F:      drivers/pci/hotplug/rpaphp*
8121
8122 IBM Power SRIOV Virtual NIC Device Driver
8123 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8124 M:      John Allen <jallen@linux.ibm.com>
8125 L:      netdev@vger.kernel.org
8126 S:      Supported
8127 F:      drivers/net/ethernet/ibm/ibmvnic.*
8128
8129 IBM Power Virtual Accelerator Switchboard
8130 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8131 L:      linuxppc-dev@lists.ozlabs.org
8132 S:      Supported
8133 F:      arch/powerpc/include/asm/vas.h
8134 F:      arch/powerpc/platforms/powernv/copy-paste.h
8135 F:      arch/powerpc/platforms/powernv/vas*
8136
8137 IBM Power Virtual Ethernet Device Driver
8138 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8139 L:      netdev@vger.kernel.org
8140 S:      Supported
8141 F:      drivers/net/ethernet/ibm/ibmveth.*
8142
8143 IBM Power Virtual FC Device Drivers
8144 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8145 L:      linux-scsi@vger.kernel.org
8146 S:      Supported
8147 F:      drivers/scsi/ibmvscsi/ibmvfc*
8148
8149 IBM Power Virtual Management Channel Driver
8150 M:      Steven Royer <seroyer@linux.ibm.com>
8151 S:      Supported
8152 F:      drivers/misc/ibmvmc.*
8153
8154 IBM Power Virtual SCSI Device Drivers
8155 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8156 L:      linux-scsi@vger.kernel.org
8157 S:      Supported
8158 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8159 F:      include/scsi/viosrp.h
8160
8161 IBM Power Virtual SCSI Device Target Driver
8162 M:      Michael Cyr <mikecyr@linux.ibm.com>
8163 L:      linux-scsi@vger.kernel.org
8164 L:      target-devel@vger.kernel.org
8165 S:      Supported
8166 F:      drivers/scsi/ibmvscsi_tgt/
8167
8168 IBM Power VMX Cryptographic instructions
8169 M:      Breno Leitão <leitao@debian.org>
8170 M:      Nayna Jain <nayna@linux.ibm.com>
8171 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8172 L:      linux-crypto@vger.kernel.org
8173 S:      Supported
8174 F:      drivers/crypto/vmx/Kconfig
8175 F:      drivers/crypto/vmx/Makefile
8176 F:      drivers/crypto/vmx/aes*
8177 F:      drivers/crypto/vmx/ghash*
8178 F:      drivers/crypto/vmx/ppc-xlate.pl
8179 F:      drivers/crypto/vmx/vmx.c
8180
8181 IBM ServeRAID RAID DRIVER
8182 S:      Orphan
8183 F:      drivers/scsi/ips.*
8184
8185 ICH LPC AND GPIO DRIVER
8186 M:      Peter Tyser <ptyser@xes-inc.com>
8187 S:      Maintained
8188 F:      drivers/gpio/gpio-ich.c
8189 F:      drivers/mfd/lpc_ich.c
8190
8191 ICY I2C DRIVER
8192 M:      Max Staudt <max@enpas.org>
8193 L:      linux-i2c@vger.kernel.org
8194 S:      Maintained
8195 F:      drivers/i2c/busses/i2c-icy.c
8196
8197 IDE SUBSYSTEM
8198 M:      "David S. Miller" <davem@davemloft.net>
8199 L:      linux-ide@vger.kernel.org
8200 S:      Maintained
8201 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8203 F:      Documentation/ide/
8204 F:      drivers/ide/
8205 F:      include/linux/ide.h
8206
8207 IDE/ATAPI DRIVERS
8208 M:      Borislav Petkov <bp@alien8.de>
8209 L:      linux-ide@vger.kernel.org
8210 S:      Maintained
8211 F:      Documentation/cdrom/ide-cd.rst
8212 F:      drivers/ide/ide-cd*
8213
8214 IDEAPAD LAPTOP EXTRAS DRIVER
8215 M:      Ike Panhc <ike.pan@canonical.com>
8216 L:      platform-driver-x86@vger.kernel.org
8217 S:      Maintained
8218 W:      http://launchpad.net/ideapad-laptop
8219 F:      drivers/platform/x86/ideapad-laptop.c
8220
8221 IDEAPAD LAPTOP SLIDEBAR DRIVER
8222 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8223 L:      linux-input@vger.kernel.org
8224 S:      Maintained
8225 W:      https://github.com/o2genum/ideapad-slidebar
8226 F:      drivers/input/misc/ideapad_slidebar.c
8227
8228 IDT VersaClock 5 CLOCK DRIVER
8229 M:      Marek Vasut <marek.vasut@gmail.com>
8230 S:      Maintained
8231 F:      drivers/clk/clk-versaclock5.c
8232
8233 IEEE 802.15.4 SUBSYSTEM
8234 M:      Alexander Aring <alex.aring@gmail.com>
8235 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8236 L:      linux-wpan@vger.kernel.org
8237 S:      Maintained
8238 W:      http://wpan.cakelab.org/
8239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8241 F:      Documentation/networking/ieee802154.rst
8242 F:      drivers/net/ieee802154/
8243 F:      include/linux/ieee802154.h
8244 F:      include/linux/nl802154.h
8245 F:      include/net/af_ieee802154.h
8246 F:      include/net/cfg802154.h
8247 F:      include/net/ieee802154_netdev.h
8248 F:      include/net/mac802154.h
8249 F:      include/net/nl802154.h
8250 F:      net/ieee802154/
8251 F:      net/mac802154/
8252
8253 IFE PROTOCOL
8254 M:      Yotam Gigi <yotam.gi@gmail.com>
8255 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8256 F:      include/net/ife.h
8257 F:      include/uapi/linux/ife.h
8258 F:      net/ife
8259
8260 IGORPLUG-USB IR RECEIVER
8261 M:      Sean Young <sean@mess.org>
8262 L:      linux-media@vger.kernel.org
8263 S:      Maintained
8264 F:      drivers/media/rc/igorplugusb.c
8265
8266 IGUANAWORKS USB IR TRANSCEIVER
8267 M:      Sean Young <sean@mess.org>
8268 L:      linux-media@vger.kernel.org
8269 S:      Maintained
8270 F:      drivers/media/rc/iguanair.c
8271
8272 IIO DIGITAL POTENTIOMETER DAC
8273 M:      Peter Rosin <peda@axentia.se>
8274 L:      linux-iio@vger.kernel.org
8275 S:      Maintained
8276 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8277 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8278 F:      drivers/iio/dac/dpot-dac.c
8279
8280 IIO ENVELOPE DETECTOR
8281 M:      Peter Rosin <peda@axentia.se>
8282 L:      linux-iio@vger.kernel.org
8283 S:      Maintained
8284 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8285 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8286 F:      drivers/iio/adc/envelope-detector.c
8287
8288 IIO MULTIPLEXER
8289 M:      Peter Rosin <peda@axentia.se>
8290 L:      linux-iio@vger.kernel.org
8291 S:      Maintained
8292 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8293 F:      drivers/iio/multiplexer/iio-mux.c
8294
8295 IIO SUBSYSTEM AND DRIVERS
8296 M:      Jonathan Cameron <jic23@kernel.org>
8297 R:      Hartmut Knaack <knaack.h@gmx.de>
8298 R:      Lars-Peter Clausen <lars@metafoo.de>
8299 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8300 L:      linux-iio@vger.kernel.org
8301 S:      Maintained
8302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8303 F:      Documentation/ABI/testing/configfs-iio*
8304 F:      Documentation/ABI/testing/sysfs-bus-iio*
8305 F:      Documentation/devicetree/bindings/iio/
8306 F:      drivers/iio/
8307 F:      drivers/staging/iio/
8308 F:      include/linux/iio/
8309 F:      tools/iio/
8310
8311 IIO UNIT CONVERTER
8312 M:      Peter Rosin <peda@axentia.se>
8313 L:      linux-iio@vger.kernel.org
8314 S:      Maintained
8315 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8316 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8317 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8318 F:      drivers/iio/afe/iio-rescale.c
8319
8320 IKANOS/ADI EAGLE ADSL USB DRIVER
8321 M:      Matthieu Castet <castet.matthieu@free.fr>
8322 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8323 S:      Maintained
8324 F:      drivers/usb/atm/ueagle-atm.c
8325
8326 IMGTEC ASCII LCD DRIVER
8327 M:      Paul Burton <paulburton@kernel.org>
8328 S:      Maintained
8329 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8330 F:      drivers/auxdisplay/img-ascii-lcd.c
8331
8332 IMGTEC IR DECODER DRIVER
8333 S:      Orphan
8334 F:      drivers/media/rc/img-ir/
8335
8336 IMON SOUNDGRAPH USB IR RECEIVER
8337 M:      Sean Young <sean@mess.org>
8338 L:      linux-media@vger.kernel.org
8339 S:      Maintained
8340 F:      drivers/media/rc/imon.c
8341 F:      drivers/media/rc/imon_raw.c
8342
8343 IMS TWINTURBO FRAMEBUFFER DRIVER
8344 L:      linux-fbdev@vger.kernel.org
8345 S:      Orphan
8346 F:      drivers/video/fbdev/imsttfb.c
8347
8348 INA209 HARDWARE MONITOR DRIVER
8349 M:      Guenter Roeck <linux@roeck-us.net>
8350 L:      linux-hwmon@vger.kernel.org
8351 S:      Maintained
8352 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8353 F:      Documentation/hwmon/ina209.rst
8354 F:      drivers/hwmon/ina209.c
8355
8356 INA2XX HARDWARE MONITOR DRIVER
8357 M:      Guenter Roeck <linux@roeck-us.net>
8358 L:      linux-hwmon@vger.kernel.org
8359 S:      Maintained
8360 F:      Documentation/hwmon/ina2xx.rst
8361 F:      drivers/hwmon/ina2xx.c
8362 F:      include/linux/platform_data/ina2xx.h
8363
8364 INDUSTRY PACK SUBSYSTEM (IPACK)
8365 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8366 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8367 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8368 L:      industrypack-devel@lists.sourceforge.net
8369 S:      Maintained
8370 W:      http://industrypack.sourceforge.net
8371 F:      drivers/ipack/
8372
8373 INFINEON DPS310 Driver
8374 M:      Eddie James <eajames@linux.ibm.com>
8375 L:      linux-iio@vger.kernel.org
8376 S:      Maintained
8377 F:      drivers/iio/pressure/dps310.c
8378
8379 INFINIBAND SUBSYSTEM
8380 M:      Doug Ledford <dledford@redhat.com>
8381 M:      Jason Gunthorpe <jgg@mellanox.com>
8382 L:      linux-rdma@vger.kernel.org
8383 S:      Supported
8384 W:      https://github.com/linux-rdma/rdma-core
8385 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8387 F:      Documentation/devicetree/bindings/infiniband/
8388 F:      Documentation/infiniband/
8389 F:      drivers/infiniband/
8390 F:      include/rdma/
8391 F:      include/trace/events/ib_mad.h
8392 F:      include/trace/events/ib_umad.h
8393 F:      include/uapi/linux/if_infiniband.h
8394 F:      include/uapi/rdma/
8395 F:      samples/bpf/ibumad_kern.c
8396 F:      samples/bpf/ibumad_user.c
8397
8398 INGENIC JZ4780 DMA Driver
8399 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8400 S:      Maintained
8401 F:      drivers/dma/dma-jz4780.c
8402
8403 INGENIC JZ4780 NAND DRIVER
8404 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8405 L:      linux-mtd@lists.infradead.org
8406 S:      Maintained
8407 F:      drivers/mtd/nand/raw/ingenic/
8408
8409 INGENIC JZ47xx SoCs
8410 M:      Paul Cercueil <paul@crapouillou.net>
8411 S:      Maintained
8412 F:      arch/mips/boot/dts/ingenic/
8413 F:      arch/mips/include/asm/mach-jz4740/
8414 F:      arch/mips/jz4740/
8415 F:      drivers/clk/ingenic/
8416 F:      drivers/dma/dma-jz4780.c
8417 F:      drivers/gpu/drm/ingenic/
8418 F:      drivers/i2c/busses/i2c-jz4780.c
8419 F:      drivers/iio/adc/ingenic-adc.c
8420 F:      drivers/irqchip/irq-ingenic.c
8421 F:      drivers/memory/jz4780-nemc.c
8422 F:      drivers/mmc/host/jz4740_mmc.c
8423 F:      drivers/mtd/nand/raw/ingenic/
8424 F:      drivers/pinctrl/pinctrl-ingenic.c
8425 F:      drivers/power/supply/ingenic-battery.c
8426 F:      drivers/pwm/pwm-jz4740.c
8427 F:      drivers/rtc/rtc-jz4740.c
8428 F:      drivers/tty/serial/8250/8250_ingenic.c
8429 F:      drivers/usb/musb/jz4740.c
8430 F:      drivers/watchdog/jz4740_wdt.c
8431 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8432 F:      include/linux/mfd/ingenic-tcu.h
8433 F:      sound/soc/codecs/jz47*
8434 F:      sound/soc/jz4740/
8435
8436 INOTIFY
8437 M:      Jan Kara <jack@suse.cz>
8438 R:      Amir Goldstein <amir73il@gmail.com>
8439 L:      linux-fsdevel@vger.kernel.org
8440 S:      Maintained
8441 F:      Documentation/filesystems/inotify.rst
8442 F:      fs/notify/inotify/
8443 F:      include/linux/inotify.h
8444 F:      include/uapi/linux/inotify.h
8445
8446 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8447 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8448 L:      linux-input@vger.kernel.org
8449 S:      Maintained
8450 Q:      http://patchwork.kernel.org/project/linux-input/list/
8451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8452 F:      Documentation/devicetree/bindings/input/
8453 F:      Documentation/devicetree/bindings/serio/
8454 F:      Documentation/input/
8455 F:      drivers/input/
8456 F:      include/linux/input.h
8457 F:      include/linux/input/
8458 F:      include/uapi/linux/input-event-codes.h
8459 F:      include/uapi/linux/input.h
8460
8461 INPUT MULTITOUCH (MT) PROTOCOL
8462 M:      Henrik Rydberg <rydberg@bitmath.org>
8463 L:      linux-input@vger.kernel.org
8464 S:      Odd fixes
8465 F:      Documentation/input/multi-touch-protocol.rst
8466 F:      drivers/input/input-mt.c
8467 K:      \b(ABS|SYN)_MT_
8468
8469 INSIDE SECURE CRYPTO DRIVER
8470 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8471 L:      linux-crypto@vger.kernel.org
8472 S:      Maintained
8473 F:      drivers/crypto/inside-secure/
8474
8475 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8476 M:      Mimi Zohar <zohar@linux.ibm.com>
8477 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8478 L:      linux-integrity@vger.kernel.org
8479 S:      Supported
8480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8481 F:      security/integrity/ima/
8482
8483 INTEL 810/815 FRAMEBUFFER DRIVER
8484 M:      Antonino Daplas <adaplas@gmail.com>
8485 L:      linux-fbdev@vger.kernel.org
8486 S:      Maintained
8487 F:      drivers/video/fbdev/i810/
8488
8489 INTEL ASoC DRIVERS
8490 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8491 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8492 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8493 M:      Jie Yang <yang.jie@linux.intel.com>
8494 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8495 S:      Supported
8496 F:      sound/soc/intel/
8497
8498 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8499 M:      Hans de Goede <hdegoede@redhat.com>
8500 L:      platform-driver-x86@vger.kernel.org
8501 S:      Maintained
8502 F:      drivers/platform/x86/intel_atomisp2_pm.c
8503
8504 INTEL C600 SERIES SAS CONTROLLER DRIVER
8505 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8506 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8507 L:      linux-scsi@vger.kernel.org
8508 S:      Supported
8509 T:      git git://git.code.sf.net/p/intel-sas/isci
8510 F:      drivers/scsi/isci/
8511
8512 INTEL CPU family model numbers
8513 M:      Tony Luck <tony.luck@intel.com>
8514 M:      x86@kernel.org
8515 L:      linux-kernel@vger.kernel.org
8516 S:      Supported
8517 F:      arch/x86/include/asm/intel-family.h
8518
8519 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8520 M:      Jani Nikula <jani.nikula@linux.intel.com>
8521 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8522 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8523 L:      intel-gfx@lists.freedesktop.org
8524 S:      Supported
8525 W:      https://01.org/linuxgraphics/
8526 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8527 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8528 C:      irc://chat.freenode.net/intel-gfx
8529 T:      git git://anongit.freedesktop.org/drm-intel
8530 F:      Documentation/gpu/i915.rst
8531 F:      drivers/gpu/drm/i915/
8532 F:      include/drm/i915*
8533 F:      include/uapi/drm/i915_drm.h
8534
8535 INTEL ETHERNET DRIVERS
8536 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8537 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8538 S:      Supported
8539 W:      http://www.intel.com/support/feedback.htm
8540 W:      http://e1000.sourceforge.net/
8541 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8544 F:      Documentation/networking/device_drivers/intel/e100.rst
8545 F:      Documentation/networking/device_drivers/intel/e1000.rst
8546 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8547 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8548 F:      Documentation/networking/device_drivers/intel/i40e.rst
8549 F:      Documentation/networking/device_drivers/intel/iavf.rst
8550 F:      Documentation/networking/device_drivers/intel/ice.rst
8551 F:      Documentation/networking/device_drivers/intel/igb.rst
8552 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8553 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8554 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8555 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8556 F:      drivers/net/ethernet/intel/
8557 F:      drivers/net/ethernet/intel/*/
8558 F:      include/linux/avf/virtchnl.h
8559
8560 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8561 M:      Maik Broemme <mbroemme@libmpq.org>
8562 L:      linux-fbdev@vger.kernel.org
8563 S:      Maintained
8564 F:      Documentation/fb/intelfb.rst
8565 F:      drivers/video/fbdev/intelfb/
8566
8567 INTEL GPIO DRIVERS
8568 M:      Andy Shevchenko <andy@kernel.org>
8569 L:      linux-gpio@vger.kernel.org
8570 S:      Maintained
8571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8572 F:      drivers/gpio/gpio-ich.c
8573 F:      drivers/gpio/gpio-intel-mid.c
8574 F:      drivers/gpio/gpio-merrifield.c
8575 F:      drivers/gpio/gpio-ml-ioh.c
8576 F:      drivers/gpio/gpio-pch.c
8577 F:      drivers/gpio/gpio-sch.c
8578 F:      drivers/gpio/gpio-sodaville.c
8579
8580 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8581 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8582 M:      Zhi Wang <zhi.a.wang@intel.com>
8583 L:      intel-gvt-dev@lists.freedesktop.org
8584 L:      intel-gfx@lists.freedesktop.org
8585 S:      Supported
8586 W:      https://01.org/igvt-g
8587 T:      git https://github.com/intel/gvt-linux.git
8588 F:      drivers/gpu/drm/i915/gvt/
8589
8590 INTEL HID EVENT DRIVER
8591 M:      Alex Hung <alex.hung@canonical.com>
8592 L:      platform-driver-x86@vger.kernel.org
8593 S:      Maintained
8594 F:      drivers/platform/x86/intel-hid.c
8595
8596 INTEL I/OAT DMA DRIVER
8597 M:      Dave Jiang <dave.jiang@intel.com>
8598 R:      Dan Williams <dan.j.williams@intel.com>
8599 L:      dmaengine@vger.kernel.org
8600 S:      Supported
8601 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8602 F:      drivers/dma/ioat*
8603
8604 INTEL IADX DRIVER
8605 M:      Dave Jiang <dave.jiang@intel.com>
8606 L:      dmaengine@vger.kernel.org
8607 S:      Supported
8608 F:      drivers/dma/idxd/*
8609 F:      include/uapi/linux/idxd.h
8610
8611 INTEL IDLE DRIVER
8612 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8613 M:      Len Brown <lenb@kernel.org>
8614 L:      linux-pm@vger.kernel.org
8615 S:      Supported
8616 B:      https://bugzilla.kernel.org
8617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8618 F:      drivers/idle/intel_idle.c
8619
8620 INTEL INTEGRATED SENSOR HUB DRIVER
8621 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8622 M:      Jiri Kosina <jikos@kernel.org>
8623 L:      linux-input@vger.kernel.org
8624 S:      Maintained
8625 F:      drivers/hid/intel-ish-hid/
8626
8627 INTEL IOMMU (VT-d)
8628 M:      David Woodhouse <dwmw2@infradead.org>
8629 M:      Lu Baolu <baolu.lu@linux.intel.com>
8630 L:      iommu@lists.linux-foundation.org
8631 S:      Supported
8632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8633 F:      drivers/iommu/dmar.c
8634 F:      drivers/iommu/intel*.[ch]
8635 F:      include/linux/intel-iommu.h
8636 F:      include/linux/intel-svm.h
8637
8638 INTEL IOP-ADMA DMA DRIVER
8639 R:      Dan Williams <dan.j.williams@intel.com>
8640 S:      Odd fixes
8641 F:      drivers/dma/iop-adma.c
8642
8643 INTEL IPU3 CSI-2 CIO2 DRIVER
8644 M:      Yong Zhi <yong.zhi@intel.com>
8645 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8646 M:      Bingbu Cao <bingbu.cao@intel.com>
8647 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8648 L:      linux-media@vger.kernel.org
8649 S:      Maintained
8650 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8651 F:      drivers/media/pci/intel/ipu3/
8652
8653 INTEL IPU3 CSI-2 IMGU DRIVER
8654 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8655 R:      Bingbu Cao <bingbu.cao@intel.com>
8656 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8657 L:      linux-media@vger.kernel.org
8658 S:      Maintained
8659 F:      Documentation/admin-guide/media/ipu3.rst
8660 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8661 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8662 F:      drivers/staging/media/ipu3/
8663
8664 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8665 M:      Krzysztof Halasa <khalasa@piap.pl>
8666 S:      Maintained
8667 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8668 F:      drivers/net/wan/ixp4xx_hss.c
8669 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8670 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8671 F:      include/linux/soc/ixp4xx/npe.h
8672 F:      include/linux/soc/ixp4xx/qmgr.h
8673
8674 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8675 M:      Deepak Saxena <dsaxena@plexity.net>
8676 S:      Maintained
8677 F:      drivers/char/hw_random/ixp4xx-rng.c
8678
8679 INTEL MANAGEMENT ENGINE (mei)
8680 M:      Tomas Winkler <tomas.winkler@intel.com>
8681 L:      linux-kernel@vger.kernel.org
8682 S:      Supported
8683 F:      Documentation/driver-api/mei/*
8684 F:      drivers/misc/mei/*
8685 F:      drivers/watchdog/mei_wdt.c
8686 F:      include/linux/mei_cl_bus.h
8687 F:      include/uapi/linux/mei.h
8688 F:      samples/mei/*
8689
8690 INTEL MENLOW THERMAL DRIVER
8691 M:      Sujith Thomas <sujith.thomas@intel.com>
8692 L:      platform-driver-x86@vger.kernel.org
8693 S:      Supported
8694 W:      https://01.org/linux-acpi
8695 F:      drivers/platform/x86/intel_menlow.c
8696
8697 INTEL MIC DRIVERS (mic)
8698 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8699 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8700 S:      Supported
8701 W:      https://github.com/sudeepdutt/mic
8702 W:      http://software.intel.com/en-us/mic-developer
8703 F:      Documentation/misc-devices/mic/
8704 F:      drivers/dma/mic_x100_dma.c
8705 F:      drivers/dma/mic_x100_dma.h
8706 F:      drivers/misc/mic/
8707 F:      include/linux/mic_bus.h
8708 F:      include/linux/scif.h
8709 F:      include/uapi/linux/mic_common.h
8710 F:      include/uapi/linux/mic_ioctl.h
8711 F:      include/uapi/linux/scif_ioctl.h
8712
8713 INTEL PMC CORE DRIVER
8714 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8715 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8716 L:      platform-driver-x86@vger.kernel.org
8717 S:      Maintained
8718 F:      drivers/platform/x86/intel_pmc_core*
8719
8720 INTEL PMC/P-Unit IPC DRIVER
8721 M:      Zha Qipeng<qipeng.zha@intel.com>
8722 L:      platform-driver-x86@vger.kernel.org
8723 S:      Maintained
8724 F:      arch/x86/include/asm/intel_pmc_ipc.h
8725 F:      arch/x86/include/asm/intel_punit_ipc.h
8726 F:      drivers/platform/x86/intel_pmc_ipc.c
8727 F:      drivers/platform/x86/intel_punit_ipc.c
8728
8729 INTEL PMIC GPIO DRIVERS
8730 M:      Andy Shevchenko <andy@kernel.org>
8731 S:      Maintained
8732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8733 F:      drivers/gpio/gpio-*cove.c
8734 F:      drivers/gpio/gpio-msic.c
8735
8736 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8737 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8738 S:      Maintained
8739 F:      drivers/mfd/intel_msic.c
8740 F:      drivers/mfd/intel_soc_pmic*
8741 F:      include/linux/mfd/intel_msic.h
8742 F:      include/linux/mfd/intel_soc_pmic*
8743
8744 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8745 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8746 L:      linux-wireless@vger.kernel.org
8747 S:      Maintained
8748 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8749 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8750 F:      drivers/net/wireless/intel/ipw2x00/
8751
8752 INTEL PSTATE DRIVER
8753 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8754 M:      Len Brown <lenb@kernel.org>
8755 L:      linux-pm@vger.kernel.org
8756 S:      Supported
8757 F:      drivers/cpufreq/intel_pstate.c
8758
8759 INTEL RDMA RNIC DRIVER
8760 M:      Faisal Latif <faisal.latif@intel.com>
8761 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8762 L:      linux-rdma@vger.kernel.org
8763 S:      Supported
8764 F:      drivers/infiniband/hw/i40iw/
8765 F:      include/uapi/rdma/i40iw-abi.h
8766
8767 INTEL SPEED SELECT TECHNOLOGY
8768 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8769 L:      platform-driver-x86@vger.kernel.org
8770 S:      Maintained
8771 F:      drivers/platform/x86/intel_speed_select_if/
8772 F:      include/uapi/linux/isst_if.h
8773 F:      tools/power/x86/intel-speed-select/
8774
8775 INTEL STRATIX10 FIRMWARE DRIVERS
8776 M:      Richard Gong <richard.gong@linux.intel.com>
8777 L:      linux-kernel@vger.kernel.org
8778 S:      Maintained
8779 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8780 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8781 F:      drivers/firmware/stratix10-rsu.c
8782 F:      drivers/firmware/stratix10-svc.c
8783 F:      include/linux/firmware/intel/stratix10-smc.h
8784 F:      include/linux/firmware/intel/stratix10-svc-client.h
8785
8786 INTEL TELEMETRY DRIVER
8787 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8788 M:      "David E. Box" <david.e.box@linux.intel.com>
8789 L:      platform-driver-x86@vger.kernel.org
8790 S:      Maintained
8791 F:      arch/x86/include/asm/intel_telemetry.h
8792 F:      drivers/platform/x86/intel_telemetry*
8793
8794 INTEL UNCORE FREQUENCY CONTROL
8795 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8796 L:      platform-driver-x86@vger.kernel.org
8797 S:      Maintained
8798 F:      drivers/platform/x86/intel-uncore-frequency.c
8799
8800 INTEL VIRTUAL BUTTON DRIVER
8801 M:      AceLan Kao <acelan.kao@canonical.com>
8802 L:      platform-driver-x86@vger.kernel.org
8803 S:      Maintained
8804 F:      drivers/platform/x86/intel-vbtn.c
8805
8806 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8807 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8808 L:      linux-wireless@vger.kernel.org
8809 S:      Supported
8810 F:      drivers/net/wireless/intel/iwlegacy/
8811
8812 INTEL WIRELESS WIFI LINK (iwlwifi)
8813 M:      Johannes Berg <johannes.berg@intel.com>
8814 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8815 M:      Luca Coelho <luciano.coelho@intel.com>
8816 M:      Intel Linux Wireless <linuxwifi@intel.com>
8817 L:      linux-wireless@vger.kernel.org
8818 S:      Supported
8819 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8821 F:      drivers/net/wireless/intel/iwlwifi/
8822
8823 INTEL WIRELESS WIMAX CONNECTION 2400
8824 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8825 M:      linux-wimax@intel.com
8826 L:      wimax@linuxwimax.org (subscribers-only)
8827 S:      Supported
8828 W:      http://linuxwimax.org
8829 F:      Documentation/admin-guide/wimax/i2400m.rst
8830 F:      drivers/net/wimax/i2400m/
8831 F:      include/uapi/linux/wimax/i2400m.h
8832
8833 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8834 M:      Mario Limonciello <mario.limonciello@dell.com>
8835 S:      Maintained
8836 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8837
8838 INTEL(R) TRACE HUB
8839 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8840 S:      Supported
8841 F:      Documentation/trace/intel_th.rst
8842 F:      drivers/hwtracing/intel_th/
8843 F:      include/linux/intel_th.h
8844
8845 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8846 M:      Ning Sun <ning.sun@intel.com>
8847 L:      tboot-devel@lists.sourceforge.net
8848 S:      Supported
8849 W:      http://tboot.sourceforge.net
8850 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8851 F:      Documentation/x86/intel_txt.rst
8852 F:      arch/x86/kernel/tboot.c
8853 F:      include/linux/tboot.h
8854
8855 INTERCONNECT API
8856 M:      Georgi Djakov <georgi.djakov@linaro.org>
8857 L:      linux-pm@vger.kernel.org
8858 S:      Maintained
8859 F:      Documentation/devicetree/bindings/interconnect/
8860 F:      Documentation/driver-api/interconnect.rst
8861 F:      drivers/interconnect/
8862 F:      include/dt-bindings/interconnect/
8863 F:      include/linux/interconnect-provider.h
8864 F:      include/linux/interconnect.h
8865
8866 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8867 M:      Linus Walleij <linus.walleij@linaro.org>
8868 L:      linux-iio@vger.kernel.org
8869 S:      Maintained
8870 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8871 F:      drivers/iio/gyro/mpu3050*
8872
8873 IOC3 ETHERNET DRIVER
8874 M:      Ralf Baechle <ralf@linux-mips.org>
8875 L:      linux-mips@vger.kernel.org
8876 S:      Maintained
8877 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8878
8879 IOMAP FILESYSTEM LIBRARY
8880 M:      Christoph Hellwig <hch@infradead.org>
8881 M:      Darrick J. Wong <darrick.wong@oracle.com>
8882 M:      linux-xfs@vger.kernel.org
8883 M:      linux-fsdevel@vger.kernel.org
8884 L:      linux-xfs@vger.kernel.org
8885 L:      linux-fsdevel@vger.kernel.org
8886 S:      Supported
8887 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8888 F:      fs/iomap/
8889 F:      include/linux/iomap.h
8890
8891 IOMMU DRIVERS
8892 M:      Joerg Roedel <joro@8bytes.org>
8893 L:      iommu@lists.linux-foundation.org
8894 S:      Maintained
8895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8896 F:      Documentation/devicetree/bindings/iommu/
8897 F:      drivers/iommu/
8898 F:      include/linux/iommu.h
8899 F:      include/linux/iova.h
8900 F:      include/linux/of_iommu.h
8901
8902 IO_URING
8903 M:      Jens Axboe <axboe@kernel.dk>
8904 L:      io-uring@vger.kernel.org
8905 S:      Maintained
8906 T:      git git://git.kernel.dk/linux-block
8907 T:      git git://git.kernel.dk/liburing
8908 F:      fs/io-wq.c
8909 F:      fs/io-wq.h
8910 F:      fs/io_uring.c
8911 F:      include/uapi/linux/io_uring.h
8912
8913 IPMI SUBSYSTEM
8914 M:      Corey Minyard <minyard@acm.org>
8915 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8916 S:      Supported
8917 W:      http://openipmi.sourceforge.net/
8918 F:      Documentation/IPMI.txt
8919 F:      Documentation/devicetree/bindings/ipmi/
8920 F:      drivers/char/ipmi/
8921 F:      include/linux/ipmi*
8922 F:      include/uapi/linux/ipmi*
8923
8924 IPS SCSI RAID DRIVER
8925 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8926 L:      linux-scsi@vger.kernel.org
8927 S:      Maintained
8928 W:      http://www.adaptec.com/
8929 F:      drivers/scsi/ips*
8930
8931 IPVS
8932 M:      Wensong Zhang <wensong@linux-vs.org>
8933 M:      Simon Horman <horms@verge.net.au>
8934 M:      Julian Anastasov <ja@ssi.bg>
8935 L:      netdev@vger.kernel.org
8936 L:      lvs-devel@vger.kernel.org
8937 S:      Maintained
8938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8940 F:      Documentation/networking/ipvs-sysctl.txt
8941 F:      include/net/ip_vs.h
8942 F:      include/uapi/linux/ip_vs.h
8943 F:      net/netfilter/ipvs/
8944
8945 IPWIRELESS DRIVER
8946 M:      Jiri Kosina <jikos@kernel.org>
8947 M:      David Sterba <dsterba@suse.com>
8948 S:      Odd Fixes
8949 F:      drivers/tty/ipwireless/
8950
8951 IPX NETWORK LAYER
8952 L:      netdev@vger.kernel.org
8953 S:      Obsolete
8954 F:      include/uapi/linux/ipx.h
8955
8956 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8957 M:      Marc Zyngier <maz@kernel.org>
8958 S:      Maintained
8959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8960 F:      Documentation/IRQ-domain.txt
8961 F:      include/linux/irqdomain.h
8962 F:      kernel/irq/irqdomain.c
8963 F:      kernel/irq/msi.c
8964
8965 IRQ SUBSYSTEM
8966 M:      Thomas Gleixner <tglx@linutronix.de>
8967 L:      linux-kernel@vger.kernel.org
8968 S:      Maintained
8969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8970 F:      kernel/irq/
8971
8972 IRQCHIP DRIVERS
8973 M:      Thomas Gleixner <tglx@linutronix.de>
8974 M:      Jason Cooper <jason@lakedaemon.net>
8975 M:      Marc Zyngier <maz@kernel.org>
8976 L:      linux-kernel@vger.kernel.org
8977 S:      Maintained
8978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8979 F:      Documentation/devicetree/bindings/interrupt-controller/
8980 F:      drivers/irqchip/
8981
8982 ISA
8983 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8984 S:      Maintained
8985 F:      Documentation/driver-api/isa.rst
8986 F:      drivers/base/isa.c
8987 F:      include/linux/isa.h
8988
8989 ISA RADIO MODULE
8990 M:      Hans Verkuil <hverkuil@xs4all.nl>
8991 L:      linux-media@vger.kernel.org
8992 S:      Maintained
8993 W:      https://linuxtv.org
8994 T:      git git://linuxtv.org/media_tree.git
8995 F:      drivers/media/radio/radio-isa*
8996
8997 ISAPNP
8998 M:      Jaroslav Kysela <perex@perex.cz>
8999 S:      Maintained
9000 F:      Documentation/driver-api/isapnp.rst
9001 F:      drivers/pnp/isapnp/
9002 F:      include/linux/isapnp.h
9003
9004 ISCSI
9005 M:      Lee Duncan <lduncan@suse.com>
9006 M:      Chris Leech <cleech@redhat.com>
9007 L:      open-iscsi@googlegroups.com
9008 L:      linux-scsi@vger.kernel.org
9009 S:      Maintained
9010 W:      www.open-iscsi.com
9011 F:      drivers/scsi/*iscsi*
9012 F:      include/scsi/*iscsi*
9013
9014 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9015 M:      Peter Jones <pjones@redhat.com>
9016 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9017 S:      Maintained
9018 F:      drivers/firmware/iscsi_ibft*
9019
9020 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9021 M:      Sagi Grimberg <sagi@grimberg.me>
9022 M:      Max Gurtovoy <maxg@mellanox.com>
9023 L:      linux-rdma@vger.kernel.org
9024 S:      Supported
9025 W:      http://www.openfabrics.org
9026 W:      www.open-iscsi.org
9027 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9028 F:      drivers/infiniband/ulp/iser/
9029
9030 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9031 M:      Sagi Grimberg <sagi@grimberg.me>
9032 L:      linux-rdma@vger.kernel.org
9033 L:      target-devel@vger.kernel.org
9034 S:      Supported
9035 W:      http://www.linux-iscsi.org
9036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9037 F:      drivers/infiniband/ulp/isert
9038
9039 ISDN/CMTP OVER BLUETOOTH
9040 M:      Karsten Keil <isdn@linux-pingi.de>
9041 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9042 L:      netdev@vger.kernel.org
9043 S:      Odd Fixes
9044 W:      http://www.isdn4linux.de
9045 F:      Documentation/isdn/
9046 F:      drivers/isdn/capi/
9047 F:      include/linux/isdn/
9048 F:      include/uapi/linux/isdn/
9049 F:      net/bluetooth/cmtp/
9050
9051 ISDN/mISDN SUBSYSTEM
9052 M:      Karsten Keil <isdn@linux-pingi.de>
9053 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9054 L:      netdev@vger.kernel.org
9055 S:      Maintained
9056 W:      http://www.isdn4linux.de
9057 F:      drivers/isdn/Kconfig
9058 F:      drivers/isdn/Makefile
9059 F:      drivers/isdn/hardware/
9060 F:      drivers/isdn/mISDN/
9061
9062 IT87 HARDWARE MONITORING DRIVER
9063 M:      Jean Delvare <jdelvare@suse.com>
9064 L:      linux-hwmon@vger.kernel.org
9065 S:      Maintained
9066 F:      Documentation/hwmon/it87.rst
9067 F:      drivers/hwmon/it87.c
9068
9069 IT913X MEDIA DRIVER
9070 M:      Antti Palosaari <crope@iki.fi>
9071 L:      linux-media@vger.kernel.org
9072 S:      Maintained
9073 W:      https://linuxtv.org
9074 W:      http://palosaari.fi/linux/
9075 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9076 T:      git git://linuxtv.org/anttip/media_tree.git
9077 F:      drivers/media/tuners/it913x*
9078
9079 IVTV VIDEO4LINUX DRIVER
9080 M:      Andy Walls <awalls@md.metrocast.net>
9081 L:      linux-media@vger.kernel.org
9082 S:      Maintained
9083 W:      https://linuxtv.org
9084 T:      git git://linuxtv.org/media_tree.git
9085 F:      Documentation/admin-guide/media/ivtv*
9086 F:      drivers/media/pci/ivtv/
9087 F:      include/uapi/linux/ivtv*
9088
9089 IX2505V MEDIA DRIVER
9090 M:      Malcolm Priestley <tvboxspy@gmail.com>
9091 L:      linux-media@vger.kernel.org
9092 S:      Maintained
9093 W:      https://linuxtv.org
9094 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9095 F:      drivers/media/dvb-frontends/ix2505v*
9096
9097 JAILHOUSE HYPERVISOR INTERFACE
9098 M:      Jan Kiszka <jan.kiszka@siemens.com>
9099 L:      jailhouse-dev@googlegroups.com
9100 S:      Maintained
9101 F:      arch/x86/include/asm/jailhouse_para.h
9102 F:      arch/x86/kernel/jailhouse.c
9103
9104 JC42.4 TEMPERATURE SENSOR DRIVER
9105 M:      Guenter Roeck <linux@roeck-us.net>
9106 L:      linux-hwmon@vger.kernel.org
9107 S:      Maintained
9108 F:      Documentation/hwmon/jc42.rst
9109 F:      drivers/hwmon/jc42.c
9110
9111 JFS FILESYSTEM
9112 M:      Dave Kleikamp <shaggy@kernel.org>
9113 L:      jfs-discussion@lists.sourceforge.net
9114 S:      Maintained
9115 W:      http://jfs.sourceforge.net/
9116 T:      git git://github.com/kleikamp/linux-shaggy.git
9117 F:      Documentation/admin-guide/jfs.rst
9118 F:      fs/jfs/
9119
9120 JME NETWORK DRIVER
9121 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9122 L:      netdev@vger.kernel.org
9123 S:      Maintained
9124 F:      drivers/net/ethernet/jme.*
9125
9126 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9127 M:      David Woodhouse <dwmw2@infradead.org>
9128 M:      Richard Weinberger <richard@nod.at>
9129 L:      linux-mtd@lists.infradead.org
9130 S:      Odd Fixes
9131 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9132 T:      git git://git.infradead.org/ubifs-2.6.git
9133 F:      fs/jffs2/
9134 F:      include/uapi/linux/jffs2.h
9135
9136 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9137 M:      "Theodore Ts'o" <tytso@mit.edu>
9138 M:      Jan Kara <jack@suse.com>
9139 L:      linux-ext4@vger.kernel.org
9140 S:      Maintained
9141 F:      fs/jbd2/
9142 F:      include/linux/jbd2.h
9143
9144 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9145 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9146 L:      linux-media@vger.kernel.org
9147 S:      Maintained
9148 F:      drivers/media/platform/rcar_jpu.c
9149
9150 JSM Neo PCI based serial card
9151 L:      linux-serial@vger.kernel.org
9152 S:      Orphan
9153 F:      drivers/tty/serial/jsm/
9154
9155 K10TEMP HARDWARE MONITORING DRIVER
9156 M:      Clemens Ladisch <clemens@ladisch.de>
9157 L:      linux-hwmon@vger.kernel.org
9158 S:      Maintained
9159 F:      Documentation/hwmon/k10temp.rst
9160 F:      drivers/hwmon/k10temp.c
9161
9162 K8TEMP HARDWARE MONITORING DRIVER
9163 M:      Rudolf Marek <r.marek@assembler.cz>
9164 L:      linux-hwmon@vger.kernel.org
9165 S:      Maintained
9166 F:      Documentation/hwmon/k8temp.rst
9167 F:      drivers/hwmon/k8temp.c
9168
9169 KASAN
9170 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9171 R:      Alexander Potapenko <glider@google.com>
9172 R:      Dmitry Vyukov <dvyukov@google.com>
9173 L:      kasan-dev@googlegroups.com
9174 S:      Maintained
9175 F:      Documentation/dev-tools/kasan.rst
9176 F:      arch/*/include/asm/kasan.h
9177 F:      arch/*/mm/kasan_init*
9178 F:      include/linux/kasan*.h
9179 F:      lib/test_kasan.c
9180 F:      mm/kasan/
9181 F:      scripts/Makefile.kasan
9182
9183 KCONFIG
9184 M:      Masahiro Yamada <masahiroy@kernel.org>
9185 L:      linux-kbuild@vger.kernel.org
9186 S:      Maintained
9187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9188 F:      Documentation/kbuild/kconfig*
9189 F:      scripts/Kconfig.include
9190 F:      scripts/kconfig/
9191
9192 KDUMP
9193 M:      Dave Young <dyoung@redhat.com>
9194 M:      Baoquan He <bhe@redhat.com>
9195 R:      Vivek Goyal <vgoyal@redhat.com>
9196 L:      kexec@lists.infradead.org
9197 S:      Maintained
9198 W:      http://lse.sourceforge.net/kdump/
9199 F:      Documentation/admin-guide/kdump/
9200
9201 KEENE FM RADIO TRANSMITTER DRIVER
9202 M:      Hans Verkuil <hverkuil@xs4all.nl>
9203 L:      linux-media@vger.kernel.org
9204 S:      Maintained
9205 W:      https://linuxtv.org
9206 T:      git git://linuxtv.org/media_tree.git
9207 F:      drivers/media/radio/radio-keene*
9208
9209 KERNEL AUTOMOUNTER
9210 M:      Ian Kent <raven@themaw.net>
9211 L:      autofs@vger.kernel.org
9212 S:      Maintained
9213 F:      fs/autofs/
9214
9215 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9216 M:      Masahiro Yamada <masahiroy@kernel.org>
9217 M:      Michal Marek <michal.lkml@markovi.net>
9218 L:      linux-kbuild@vger.kernel.org
9219 S:      Maintained
9220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9221 F:      Documentation/kbuild/
9222 F:      Makefile
9223 F:      scripts/*vmlinux*
9224 F:      scripts/Kbuild*
9225 F:      scripts/Makefile*
9226 F:      scripts/basic/
9227 F:      scripts/mk*
9228 F:      scripts/mod/
9229 F:      scripts/package/
9230
9231 KERNEL JANITORS
9232 L:      kernel-janitors@vger.kernel.org
9233 S:      Odd Fixes
9234 W:      http://kernelnewbies.org/KernelJanitors
9235
9236 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9237 M:      "J. Bruce Fields" <bfields@fieldses.org>
9238 M:      Chuck Lever <chuck.lever@oracle.com>
9239 L:      linux-nfs@vger.kernel.org
9240 S:      Supported
9241 W:      http://nfs.sourceforge.net/
9242 T:      git git://linux-nfs.org/~bfields/linux.git
9243 F:      fs/lockd/
9244 F:      fs/nfs_common/
9245 F:      fs/nfsd/
9246 F:      include/linux/lockd/
9247 F:      include/linux/sunrpc/
9248 F:      include/uapi/linux/nfsd/
9249 F:      include/uapi/linux/sunrpc/
9250 F:      net/sunrpc/
9251
9252 KERNEL SELFTEST FRAMEWORK
9253 M:      Shuah Khan <shuah@kernel.org>
9254 M:      Shuah Khan <skhan@linuxfoundation.org>
9255 L:      linux-kselftest@vger.kernel.org
9256 S:      Maintained
9257 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9259 F:      Documentation/dev-tools/kselftest*
9260 F:      tools/testing/selftests/
9261
9262 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9263 M:      Brendan Higgins <brendanhiggins@google.com>
9264 L:      linux-kselftest@vger.kernel.org
9265 L:      kunit-dev@googlegroups.com
9266 S:      Maintained
9267 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9268 F:      Documentation/dev-tools/kunit/
9269 F:      include/kunit/
9270 F:      lib/kunit/
9271 F:      tools/testing/kunit/
9272
9273 KERNEL USERMODE HELPER
9274 M:      Luis Chamberlain <mcgrof@kernel.org>
9275 L:      linux-kernel@vger.kernel.org
9276 S:      Maintained
9277 F:      include/linux/umh.h
9278 F:      kernel/umh.c
9279
9280 KERNEL VIRTUAL MACHINE (KVM)
9281 M:      Paolo Bonzini <pbonzini@redhat.com>
9282 L:      kvm@vger.kernel.org
9283 S:      Supported
9284 W:      http://www.linux-kvm.org
9285 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9286 F:      Documentation/virt/kvm/
9287 F:      include/asm-generic/kvm*
9288 F:      include/kvm/iodev.h
9289 F:      include/linux/kvm*
9290 F:      include/trace/events/kvm.h
9291 F:      include/uapi/asm-generic/kvm*
9292 F:      include/uapi/linux/kvm*
9293 F:      tools/kvm/
9294 F:      tools/testing/selftests/kvm/
9295 F:      virt/kvm/*
9296
9297 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9298 M:      Marc Zyngier <maz@kernel.org>
9299 R:      James Morse <james.morse@arm.com>
9300 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9301 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9302 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9303 L:      kvmarm@lists.cs.columbia.edu
9304 S:      Maintained
9305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9306 F:      arch/arm64/include/asm/kvm*
9307 F:      arch/arm64/include/uapi/asm/kvm*
9308 F:      arch/arm64/kvm/
9309 F:      include/kvm/arm_*
9310 F:      virt/kvm/arm/
9311
9312 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9313 L:      linux-mips@vger.kernel.org
9314 L:      kvm@vger.kernel.org
9315 S:      Orphan
9316 F:      arch/mips/include/asm/kvm*
9317 F:      arch/mips/include/uapi/asm/kvm*
9318 F:      arch/mips/kvm/
9319
9320 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9321 M:      Paul Mackerras <paulus@ozlabs.org>
9322 L:      kvm-ppc@vger.kernel.org
9323 S:      Supported
9324 W:      http://www.linux-kvm.org/
9325 T:      git git://github.com/agraf/linux-2.6.git
9326 F:      arch/powerpc/include/asm/kvm*
9327 F:      arch/powerpc/include/uapi/asm/kvm*
9328 F:      arch/powerpc/kernel/kvm*
9329 F:      arch/powerpc/kvm/
9330
9331 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9332 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9333 M:      Janosch Frank <frankja@linux.ibm.com>
9334 R:      David Hildenbrand <david@redhat.com>
9335 R:      Cornelia Huck <cohuck@redhat.com>
9336 L:      kvm@vger.kernel.org
9337 S:      Supported
9338 W:      http://www.ibm.com/developerworks/linux/linux390/
9339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9340 F:      Documentation/virt/kvm/s390*
9341 F:      arch/s390/include/asm/gmap.h
9342 F:      arch/s390/include/asm/kvm*
9343 F:      arch/s390/include/uapi/asm/kvm*
9344 F:      arch/s390/kvm/
9345 F:      arch/s390/mm/gmap.c
9346 F:      tools/testing/selftests/kvm/*/s390x/
9347 F:      tools/testing/selftests/kvm/s390x/
9348
9349 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9350 M:      Paolo Bonzini <pbonzini@redhat.com>
9351 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9352 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9353 R:      Wanpeng Li <wanpengli@tencent.com>
9354 R:      Jim Mattson <jmattson@google.com>
9355 R:      Joerg Roedel <joro@8bytes.org>
9356 L:      kvm@vger.kernel.org
9357 S:      Supported
9358 W:      http://www.linux-kvm.org
9359 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9360 F:      arch/x86/include/asm/kvm*
9361 F:      arch/x86/include/asm/pvclock-abi.h
9362 F:      arch/x86/include/asm/svm.h
9363 F:      arch/x86/include/asm/vmx*.h
9364 F:      arch/x86/include/uapi/asm/kvm*
9365 F:      arch/x86/include/uapi/asm/svm.h
9366 F:      arch/x86/include/uapi/asm/vmx.h
9367 F:      arch/x86/kernel/kvm.c
9368 F:      arch/x86/kernel/kvmclock.c
9369 F:      arch/x86/kvm/
9370 F:      arch/x86/kvm/*/
9371
9372 KERNFS
9373 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9374 M:      Tejun Heo <tj@kernel.org>
9375 S:      Supported
9376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9377 F:      fs/kernfs/
9378 F:      include/linux/kernfs.h
9379
9380 KEXEC
9381 M:      Eric Biederman <ebiederm@xmission.com>
9382 L:      kexec@lists.infradead.org
9383 S:      Maintained
9384 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9385 F:      include/linux/kexec.h
9386 F:      include/uapi/linux/kexec.h
9387 F:      kernel/kexec*
9388
9389 KEYS-ENCRYPTED
9390 M:      Mimi Zohar <zohar@linux.ibm.com>
9391 L:      linux-integrity@vger.kernel.org
9392 L:      keyrings@vger.kernel.org
9393 S:      Supported
9394 F:      Documentation/security/keys/trusted-encrypted.rst
9395 F:      include/keys/encrypted-type.h
9396 F:      security/keys/encrypted-keys/
9397
9398 KEYS-TRUSTED
9399 M:      James Bottomley <jejb@linux.ibm.com>
9400 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9401 M:      Mimi Zohar <zohar@linux.ibm.com>
9402 L:      linux-integrity@vger.kernel.org
9403 L:      keyrings@vger.kernel.org
9404 S:      Supported
9405 F:      Documentation/security/keys/trusted-encrypted.rst
9406 F:      include/keys/trusted-type.h
9407 F:      include/keys/trusted_tpm.h
9408 F:      security/keys/trusted-keys/
9409
9410 KEYS/KEYRINGS
9411 M:      David Howells <dhowells@redhat.com>
9412 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9413 L:      keyrings@vger.kernel.org
9414 S:      Maintained
9415 F:      Documentation/security/keys/core.rst
9416 F:      include/keys/
9417 F:      include/linux/key-type.h
9418 F:      include/linux/key.h
9419 F:      include/linux/keyctl.h
9420 F:      include/uapi/linux/keyctl.h
9421 F:      security/keys/
9422
9423 KGDB / KDB /debug_core
9424 M:      Jason Wessel <jason.wessel@windriver.com>
9425 M:      Daniel Thompson <daniel.thompson@linaro.org>
9426 R:      Douglas Anderson <dianders@chromium.org>
9427 L:      kgdb-bugreport@lists.sourceforge.net
9428 S:      Maintained
9429 W:      http://kgdb.wiki.kernel.org/
9430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9431 F:      Documentation/dev-tools/kgdb.rst
9432 F:      drivers/misc/kgdbts.c
9433 F:      drivers/tty/serial/kgdboc.c
9434 F:      include/linux/kdb.h
9435 F:      include/linux/kgdb.h
9436 F:      kernel/debug/
9437
9438 KMEMLEAK
9439 M:      Catalin Marinas <catalin.marinas@arm.com>
9440 S:      Maintained
9441 F:      Documentation/dev-tools/kmemleak.rst
9442 F:      include/linux/kmemleak.h
9443 F:      mm/kmemleak-test.c
9444 F:      mm/kmemleak.c
9445
9446 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9447 M:      Luis Chamberlain <mcgrof@kernel.org>
9448 L:      linux-kernel@vger.kernel.org
9449 S:      Maintained
9450 F:      include/linux/kmod.h
9451 F:      kernel/kmod.c
9452 F:      lib/test_kmod.c
9453 F:      tools/testing/selftests/kmod/
9454
9455 KPROBES
9456 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9457 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9458 M:      "David S. Miller" <davem@davemloft.net>
9459 M:      Masami Hiramatsu <mhiramat@kernel.org>
9460 S:      Maintained
9461 F:      Documentation/kprobes.txt
9462 F:      include/asm-generic/kprobes.h
9463 F:      include/linux/kprobes.h
9464 F:      kernel/kprobes.c
9465
9466 KS0108 LCD CONTROLLER DRIVER
9467 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9468 S:      Maintained
9469 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9470 F:      drivers/auxdisplay/ks0108.c
9471 F:      include/linux/ks0108.h
9472
9473 L3MDEV
9474 M:      David Ahern <dsahern@kernel.org>
9475 L:      netdev@vger.kernel.org
9476 S:      Maintained
9477 F:      include/net/l3mdev.h
9478 F:      net/l3mdev
9479
9480 L7 BPF FRAMEWORK
9481 M:      John Fastabend <john.fastabend@gmail.com>
9482 M:      Daniel Borkmann <daniel@iogearbox.net>
9483 M:      Jakub Sitnicki <jakub@cloudflare.com>
9484 M:      Lorenz Bauer <lmb@cloudflare.com>
9485 L:      netdev@vger.kernel.org
9486 L:      bpf@vger.kernel.org
9487 S:      Maintained
9488 F:      include/linux/skmsg.h
9489 F:      net/core/skmsg.c
9490 F:      net/core/sock_map.c
9491 F:      net/ipv4/tcp_bpf.c
9492 F:      net/ipv4/udp_bpf.c
9493
9494 LANTIQ / INTEL Ethernet drivers
9495 M:      Hauke Mehrtens <hauke@hauke-m.de>
9496 L:      netdev@vger.kernel.org
9497 S:      Maintained
9498 F:      drivers/net/dsa/lantiq_gswip.c
9499 F:      drivers/net/dsa/lantiq_pce.h
9500 F:      drivers/net/ethernet/lantiq_xrx200.c
9501 F:      net/dsa/tag_gswip.c
9502
9503 LANTIQ MIPS ARCHITECTURE
9504 M:      John Crispin <john@phrozen.org>
9505 L:      linux-mips@vger.kernel.org
9506 S:      Maintained
9507 F:      arch/mips/lantiq
9508 F:      drivers/soc/lantiq
9509
9510 LAPB module
9511 L:      linux-x25@vger.kernel.org
9512 S:      Orphan
9513 F:      Documentation/networking/lapb-module.txt
9514 F:      include/*/lapb.h
9515 F:      net/lapb/
9516
9517 LASI 53c700 driver for PARISC
9518 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9519 L:      linux-scsi@vger.kernel.org
9520 S:      Maintained
9521 F:      Documentation/scsi/53c700.rst
9522 F:      drivers/scsi/53c700*
9523
9524 LEAKING_ADDRESSES
9525 M:      Tobin C. Harding <me@tobin.cc>
9526 M:      Tycho Andersen <tycho@tycho.ws>
9527 L:      kernel-hardening@lists.openwall.com
9528 S:      Maintained
9529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9530 F:      scripts/leaking_addresses.pl
9531
9532 LED SUBSYSTEM
9533 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9534 M:      Pavel Machek <pavel@ucw.cz>
9535 R:      Dan Murphy <dmurphy@ti.com>
9536 L:      linux-leds@vger.kernel.org
9537 S:      Maintained
9538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9540 F:      Documentation/devicetree/bindings/leds/
9541 F:      drivers/leds/
9542 F:      include/linux/leds.h
9543
9544 LEGACY EEPROM DRIVER
9545 M:      Jean Delvare <jdelvare@suse.com>
9546 S:      Maintained
9547 F:      Documentation/misc-devices/eeprom.rst
9548 F:      drivers/misc/eeprom/eeprom.c
9549
9550 LEGO MINDSTORMS EV3
9551 R:      David Lechner <david@lechnology.com>
9552 S:      Maintained
9553 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9554 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9555 F:      drivers/power/supply/lego_ev3_battery.c
9556
9557 LEGO USB Tower driver
9558 M:      Juergen Stuber <starblue@users.sourceforge.net>
9559 L:      legousb-devel@lists.sourceforge.net
9560 S:      Maintained
9561 W:      http://legousb.sourceforge.net/
9562 F:      drivers/usb/misc/legousbtower.c
9563
9564 LG LAPTOP EXTRAS
9565 M:      Matan Ziv-Av <matan@svgalib.org>
9566 L:      platform-driver-x86@vger.kernel.org
9567 S:      Maintained
9568 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9569 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9570 F:      drivers/platform/x86/lg-laptop.c
9571
9572 LG2160 MEDIA DRIVER
9573 M:      Michael Krufky <mkrufky@linuxtv.org>
9574 L:      linux-media@vger.kernel.org
9575 S:      Maintained
9576 W:      https://linuxtv.org
9577 W:      http://github.com/mkrufky
9578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9579 T:      git git://linuxtv.org/mkrufky/tuners.git
9580 F:      drivers/media/dvb-frontends/lg2160.*
9581
9582 LGDT3305 MEDIA DRIVER
9583 M:      Michael Krufky <mkrufky@linuxtv.org>
9584 L:      linux-media@vger.kernel.org
9585 S:      Maintained
9586 W:      https://linuxtv.org
9587 W:      http://github.com/mkrufky
9588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9589 T:      git git://linuxtv.org/mkrufky/tuners.git
9590 F:      drivers/media/dvb-frontends/lgdt3305.*
9591
9592 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9593 M:      Viresh Kumar <vireshk@kernel.org>
9594 L:      linux-ide@vger.kernel.org
9595 S:      Maintained
9596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9597 F:      drivers/ata/pata_arasan_cf.c
9598 F:      include/linux/pata_arasan_cf_data.h
9599
9600 LIBATA PATA DRIVERS
9601 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9602 M:      Jens Axboe <axboe@kernel.dk>
9603 L:      linux-ide@vger.kernel.org
9604 S:      Maintained
9605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9606 F:      drivers/ata/ata_generic.c
9607 F:      drivers/ata/pata_*.c
9608
9609 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9610 M:      Linus Walleij <linus.walleij@linaro.org>
9611 L:      linux-ide@vger.kernel.org
9612 S:      Maintained
9613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9614 F:      drivers/ata/pata_ftide010.c
9615 F:      drivers/ata/sata_gemini.c
9616 F:      drivers/ata/sata_gemini.h
9617
9618 LIBATA SATA AHCI PLATFORM devices support
9619 M:      Hans de Goede <hdegoede@redhat.com>
9620 M:      Jens Axboe <axboe@kernel.dk>
9621 L:      linux-ide@vger.kernel.org
9622 S:      Maintained
9623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9624 F:      drivers/ata/ahci_platform.c
9625 F:      drivers/ata/libahci_platform.c
9626 F:      include/linux/ahci_platform.h
9627
9628 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9629 M:      Mikael Pettersson <mikpelinux@gmail.com>
9630 L:      linux-ide@vger.kernel.org
9631 S:      Maintained
9632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9633 F:      drivers/ata/sata_promise.*
9634
9635 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9636 M:      Jens Axboe <axboe@kernel.dk>
9637 L:      linux-ide@vger.kernel.org
9638 S:      Maintained
9639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9640 F:      Documentation/devicetree/bindings/ata/
9641 F:      drivers/ata/
9642 F:      include/linux/ata.h
9643 F:      include/linux/libata.h
9644
9645 LIBLOCKDEP
9646 M:      Sasha Levin <alexander.levin@microsoft.com>
9647 S:      Maintained
9648 F:      tools/lib/lockdep/
9649
9650 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9651 M:      Dan Williams <dan.j.williams@intel.com>
9652 M:      Vishal Verma <vishal.l.verma@intel.com>
9653 M:      Dave Jiang <dave.jiang@intel.com>
9654 L:      linux-nvdimm@lists.01.org
9655 S:      Supported
9656 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9657 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9658 F:      drivers/nvdimm/blk.c
9659 F:      drivers/nvdimm/region_devs.c
9660
9661 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9662 M:      Vishal Verma <vishal.l.verma@intel.com>
9663 M:      Dan Williams <dan.j.williams@intel.com>
9664 M:      Dave Jiang <dave.jiang@intel.com>
9665 L:      linux-nvdimm@lists.01.org
9666 S:      Supported
9667 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9668 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9669 F:      drivers/nvdimm/btt*
9670
9671 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9672 M:      Dan Williams <dan.j.williams@intel.com>
9673 M:      Vishal Verma <vishal.l.verma@intel.com>
9674 M:      Dave Jiang <dave.jiang@intel.com>
9675 L:      linux-nvdimm@lists.01.org
9676 S:      Supported
9677 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9678 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9679 F:      drivers/nvdimm/pmem*
9680
9681 LIBNVDIMM: DEVICETREE BINDINGS
9682 M:      Oliver O'Halloran <oohall@gmail.com>
9683 L:      linux-nvdimm@lists.01.org
9684 S:      Supported
9685 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9686 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9687 F:      drivers/nvdimm/of_pmem.c
9688
9689 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9690 M:      Dan Williams <dan.j.williams@intel.com>
9691 M:      Vishal Verma <vishal.l.verma@intel.com>
9692 M:      Dave Jiang <dave.jiang@intel.com>
9693 M:      Ira Weiny <ira.weiny@intel.com>
9694 L:      linux-nvdimm@lists.01.org
9695 S:      Supported
9696 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9697 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9699 F:      drivers/acpi/nfit/*
9700 F:      drivers/nvdimm/*
9701 F:      include/linux/libnvdimm.h
9702 F:      include/linux/nd.h
9703 F:      include/uapi/linux/ndctl.h
9704 F:      tools/testing/nvdimm/
9705
9706 LICENSES and SPDX stuff
9707 M:      Thomas Gleixner <tglx@linutronix.de>
9708 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9709 L:      linux-spdx@vger.kernel.org
9710 S:      Maintained
9711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9712 F:      COPYING
9713 F:      Documentation/process/license-rules.rst
9714 F:      LICENSES/
9715 F:      scripts/spdxcheck-test.sh
9716 F:      scripts/spdxcheck.py
9717
9718 LIGHTNVM PLATFORM SUPPORT
9719 M:      Matias Bjorling <mb@lightnvm.io>
9720 L:      linux-block@vger.kernel.org
9721 S:      Maintained
9722 W:      http://github/OpenChannelSSD
9723 F:      drivers/lightnvm/
9724 F:      include/linux/lightnvm.h
9725 F:      include/uapi/linux/lightnvm.h
9726
9727 LINUX FOR POWER MACINTOSH
9728 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9729 L:      linuxppc-dev@lists.ozlabs.org
9730 S:      Odd Fixes
9731 F:      arch/powerpc/platforms/powermac/
9732 F:      drivers/macintosh/
9733
9734 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9735 M:      Michael Ellerman <mpe@ellerman.id.au>
9736 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9737 R:      Paul Mackerras <paulus@samba.org>
9738 L:      linuxppc-dev@lists.ozlabs.org
9739 S:      Supported
9740 W:      https://github.com/linuxppc/wiki/wiki
9741 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9743 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9744 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9745 F:      Documentation/devicetree/bindings/powerpc/
9746 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9747 F:      Documentation/powerpc/
9748 F:      arch/powerpc/
9749 F:      drivers/*/*/*pasemi*
9750 F:      drivers/*/*pasemi*
9751 F:      drivers/char/tpm/tpm_ibmvtpm*
9752 F:      drivers/crypto/nx/
9753 F:      drivers/crypto/vmx/
9754 F:      drivers/i2c/busses/i2c-opal.c
9755 F:      drivers/net/ethernet/ibm/ibmveth.*
9756 F:      drivers/net/ethernet/ibm/ibmvnic.*
9757 F:      drivers/pci/hotplug/pnv_php.c
9758 F:      drivers/pci/hotplug/rpa*
9759 F:      drivers/rtc/rtc-opal.c
9760 F:      drivers/scsi/ibmvscsi/
9761 F:      drivers/tty/hvc/hvc_opal.c
9762 F:      drivers/watchdog/wdrtas.c
9763 F:      tools/testing/selftests/powerpc
9764 N:      /pmac
9765 N:      powermac
9766 N:      powernv
9767 N:      [^a-z0-9]ps3
9768 N:      pseries
9769
9770 LINUX FOR POWERPC EMBEDDED MPC5XXX
9771 M:      Anatolij Gustschin <agust@denx.de>
9772 L:      linuxppc-dev@lists.ozlabs.org
9773 S:      Odd Fixes
9774 F:      arch/powerpc/platforms/512x/
9775 F:      arch/powerpc/platforms/52xx/
9776
9777 LINUX FOR POWERPC EMBEDDED PPC4XX
9778 L:      linuxppc-dev@lists.ozlabs.org
9779 S:      Orphan
9780 F:      arch/powerpc/platforms/40x/
9781 F:      arch/powerpc/platforms/44x/
9782
9783 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9784 M:      Scott Wood <oss@buserror.net>
9785 L:      linuxppc-dev@lists.ozlabs.org
9786 S:      Odd fixes
9787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9788 F:      Documentation/devicetree/bindings/powerpc/fsl/
9789 F:      arch/powerpc/platforms/83xx/
9790 F:      arch/powerpc/platforms/85xx/
9791
9792 LINUX FOR POWERPC EMBEDDED PPC8XX
9793 M:      Christophe Leroy <christophe.leroy@c-s.fr>
9794 L:      linuxppc-dev@lists.ozlabs.org
9795 S:      Maintained
9796 F:      arch/powerpc/platforms/8xx/
9797
9798 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9799 M:      Kees Cook <keescook@chromium.org>
9800 S:      Maintained
9801 F:      drivers/misc/lkdtm/*
9802 F:      tools/testing/selftests/lkdtm/*
9803
9804 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9805 M:      Alan Stern <stern@rowland.harvard.edu>
9806 M:      Andrea Parri <parri.andrea@gmail.com>
9807 M:      Will Deacon <will@kernel.org>
9808 M:      Peter Zijlstra <peterz@infradead.org>
9809 M:      Boqun Feng <boqun.feng@gmail.com>
9810 M:      Nicholas Piggin <npiggin@gmail.com>
9811 M:      David Howells <dhowells@redhat.com>
9812 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9813 M:      Luc Maranget <luc.maranget@inria.fr>
9814 M:      "Paul E. McKenney" <paulmck@kernel.org>
9815 R:      Akira Yokosawa <akiyks@gmail.com>
9816 R:      Daniel Lustig <dlustig@nvidia.com>
9817 L:      linux-kernel@vger.kernel.org
9818 L:      linux-arch@vger.kernel.org
9819 S:      Supported
9820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9821 F:      Documentation/atomic_bitops.txt
9822 F:      Documentation/atomic_t.txt
9823 F:      Documentation/core-api/atomic_ops.rst
9824 F:      Documentation/core-api/refcount-vs-atomic.rst
9825 F:      Documentation/memory-barriers.txt
9826 F:      tools/memory-model/
9827
9828 LIS3LV02D ACCELEROMETER DRIVER
9829 M:      Eric Piel <eric.piel@tremplin-utc.net>
9830 S:      Maintained
9831 F:      Documentation/misc-devices/lis3lv02d.rst
9832 F:      drivers/misc/lis3lv02d/
9833 F:      drivers/platform/x86/hp_accel.c
9834
9835 LIST KUNIT TEST
9836 M:      David Gow <davidgow@google.com>
9837 L:      linux-kselftest@vger.kernel.org
9838 L:      kunit-dev@googlegroups.com
9839 S:      Maintained
9840 F:      lib/list-test.c
9841
9842 LIVE PATCHING
9843 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9844 M:      Jiri Kosina <jikos@kernel.org>
9845 M:      Miroslav Benes <mbenes@suse.cz>
9846 M:      Petr Mladek <pmladek@suse.com>
9847 R:      Joe Lawrence <joe.lawrence@redhat.com>
9848 L:      live-patching@vger.kernel.org
9849 S:      Maintained
9850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9851 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9852 F:      Documentation/livepatch/
9853 F:      arch/x86/include/asm/livepatch.h
9854 F:      arch/x86/kernel/livepatch.c
9855 F:      include/linux/livepatch.h
9856 F:      kernel/livepatch/
9857 F:      samples/livepatch/
9858 F:      tools/testing/selftests/livepatch/
9859
9860 LLC (802.2)
9861 L:      netdev@vger.kernel.org
9862 S:      Odd fixes
9863 F:      include/linux/llc.h
9864 F:      include/net/llc*
9865 F:      include/uapi/linux/llc.h
9866 F:      net/llc/
9867
9868 LM73 HARDWARE MONITOR DRIVER
9869 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9870 L:      linux-hwmon@vger.kernel.org
9871 S:      Maintained
9872 F:      drivers/hwmon/lm73.c
9873
9874 LM78 HARDWARE MONITOR DRIVER
9875 M:      Jean Delvare <jdelvare@suse.com>
9876 L:      linux-hwmon@vger.kernel.org
9877 S:      Maintained
9878 F:      Documentation/hwmon/lm78.rst
9879 F:      drivers/hwmon/lm78.c
9880
9881 LM83 HARDWARE MONITOR DRIVER
9882 M:      Jean Delvare <jdelvare@suse.com>
9883 L:      linux-hwmon@vger.kernel.org
9884 S:      Maintained
9885 F:      Documentation/hwmon/lm83.rst
9886 F:      drivers/hwmon/lm83.c
9887
9888 LM90 HARDWARE MONITOR DRIVER
9889 M:      Jean Delvare <jdelvare@suse.com>
9890 L:      linux-hwmon@vger.kernel.org
9891 S:      Maintained
9892 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9893 F:      Documentation/hwmon/lm90.rst
9894 F:      drivers/hwmon/lm90.c
9895 F:      include/dt-bindings/thermal/lm90.h
9896
9897 LM95234 HARDWARE MONITOR DRIVER
9898 M:      Guenter Roeck <linux@roeck-us.net>
9899 L:      linux-hwmon@vger.kernel.org
9900 S:      Maintained
9901 F:      Documentation/hwmon/lm95234.rst
9902 F:      drivers/hwmon/lm95234.c
9903
9904 LME2510 MEDIA DRIVER
9905 M:      Malcolm Priestley <tvboxspy@gmail.com>
9906 L:      linux-media@vger.kernel.org
9907 S:      Maintained
9908 W:      https://linuxtv.org
9909 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9910 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9911
9912 LOADPIN SECURITY MODULE
9913 M:      Kees Cook <keescook@chromium.org>
9914 S:      Supported
9915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9916 F:      Documentation/admin-guide/LSM/LoadPin.rst
9917 F:      security/loadpin/
9918
9919 LOCKING PRIMITIVES
9920 M:      Peter Zijlstra <peterz@infradead.org>
9921 M:      Ingo Molnar <mingo@redhat.com>
9922 M:      Will Deacon <will@kernel.org>
9923 L:      linux-kernel@vger.kernel.org
9924 S:      Maintained
9925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9926 F:      Documentation/locking/
9927 F:      arch/*/include/asm/spinlock*.h
9928 F:      include/linux/lockdep.h
9929 F:      include/linux/mutex*.h
9930 F:      include/linux/rwlock*.h
9931 F:      include/linux/rwsem*.h
9932 F:      include/linux/seqlock.h
9933 F:      include/linux/spinlock*.h
9934 F:      kernel/locking/
9935 F:      lib/locking*.[ch]
9936 X:      kernel/locking/locktorture.c
9937
9938 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9939 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9940 L:      linux-ntfs-dev@lists.sourceforge.net
9941 S:      Maintained
9942 W:      http://www.linux-ntfs.org/content/view/19/37/
9943 F:      Documentation/admin-guide/ldm.rst
9944 F:      block/partitions/ldm.*
9945
9946 LOGITECH HID GAMING KEYBOARDS
9947 M:      Hans de Goede <hdegoede@redhat.com>
9948 L:      linux-input@vger.kernel.org
9949 S:      Maintained
9950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9951 F:      drivers/hid/hid-lg-g15.c
9952
9953 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9954 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9955 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9956 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9957 L:      MPT-FusionLinux.pdl@broadcom.com
9958 L:      linux-scsi@vger.kernel.org
9959 S:      Supported
9960 W:      http://www.avagotech.com/support/
9961 F:      drivers/message/fusion/
9962 F:      drivers/scsi/mpt3sas/
9963
9964 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9965 M:      Matthew Wilcox <willy@infradead.org>
9966 L:      linux-scsi@vger.kernel.org
9967 S:      Maintained
9968 F:      drivers/scsi/sym53c8xx_2/
9969
9970 LTC1660 DAC DRIVER
9971 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9972 L:      linux-iio@vger.kernel.org
9973 S:      Maintained
9974 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9975 F:      drivers/iio/dac/ltc1660.c
9976
9977 LTC2947 HARDWARE MONITOR DRIVER
9978 M:      Nuno Sá <nuno.sa@analog.com>
9979 L:      linux-hwmon@vger.kernel.org
9980 S:      Supported
9981 W:      http://ez.analog.com/community/linux-device-drivers
9982 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9983 F:      drivers/hwmon/ltc2947-core.c
9984 F:      drivers/hwmon/ltc2947-i2c.c
9985 F:      drivers/hwmon/ltc2947-spi.c
9986 F:      drivers/hwmon/ltc2947.h
9987
9988 LTC2983 IIO TEMPERATURE DRIVER
9989 M:      Nuno Sá <nuno.sa@analog.com>
9990 L:      linux-iio@vger.kernel.org
9991 S:      Supported
9992 W:      http://ez.analog.com/community/linux-device-drivers
9993 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9994 F:      drivers/iio/temperature/ltc2983.c
9995
9996 LTC4261 HARDWARE MONITOR DRIVER
9997 M:      Guenter Roeck <linux@roeck-us.net>
9998 L:      linux-hwmon@vger.kernel.org
9999 S:      Maintained
10000 F:      Documentation/hwmon/ltc4261.rst
10001 F:      drivers/hwmon/ltc4261.c
10002
10003 LTC4306 I2C MULTIPLEXER DRIVER
10004 M:      Michael Hennerich <michael.hennerich@analog.com>
10005 L:      linux-i2c@vger.kernel.org
10006 S:      Supported
10007 W:      http://ez.analog.com/community/linux-device-drivers
10008 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10009 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10010
10011 LTP (Linux Test Project)
10012 M:      Mike Frysinger <vapier@gentoo.org>
10013 M:      Cyril Hrubis <chrubis@suse.cz>
10014 M:      Wanlong Gao <wanlong.gao@gmail.com>
10015 M:      Jan Stancek <jstancek@redhat.com>
10016 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10017 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10018 L:      ltp@lists.linux.it (subscribers-only)
10019 S:      Maintained
10020 W:      http://linux-test-project.github.io/
10021 T:      git git://github.com/linux-test-project/ltp.git
10022
10023 M68K ARCHITECTURE
10024 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10025 L:      linux-m68k@lists.linux-m68k.org
10026 S:      Maintained
10027 W:      http://www.linux-m68k.org/
10028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10029 F:      arch/m68k/
10030 F:      drivers/zorro/
10031
10032 M68K ON APPLE MACINTOSH
10033 M:      Joshua Thompson <funaho@jurai.org>
10034 L:      linux-m68k@lists.linux-m68k.org
10035 S:      Maintained
10036 W:      http://www.mac.linux-m68k.org/
10037 F:      arch/m68k/mac/
10038
10039 M68K ON HP9000/300
10040 M:      Philip Blundell <philb@gnu.org>
10041 S:      Maintained
10042 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10043 F:      arch/m68k/hp300/
10044
10045 M88DS3103 MEDIA DRIVER
10046 M:      Antti Palosaari <crope@iki.fi>
10047 L:      linux-media@vger.kernel.org
10048 S:      Maintained
10049 W:      https://linuxtv.org
10050 W:      http://palosaari.fi/linux/
10051 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10052 T:      git git://linuxtv.org/anttip/media_tree.git
10053 F:      drivers/media/dvb-frontends/m88ds3103*
10054
10055 M88RS2000 MEDIA DRIVER
10056 M:      Malcolm Priestley <tvboxspy@gmail.com>
10057 L:      linux-media@vger.kernel.org
10058 S:      Maintained
10059 W:      https://linuxtv.org
10060 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10061 F:      drivers/media/dvb-frontends/m88rs2000*
10062
10063 MA901 MASTERKIT USB FM RADIO DRIVER
10064 M:      Alexey Klimov <klimov.linux@gmail.com>
10065 L:      linux-media@vger.kernel.org
10066 S:      Maintained
10067 T:      git git://linuxtv.org/media_tree.git
10068 F:      drivers/media/radio/radio-ma901.c
10069
10070 MAC80211
10071 M:      Johannes Berg <johannes@sipsolutions.net>
10072 L:      linux-wireless@vger.kernel.org
10073 S:      Maintained
10074 W:      http://wireless.kernel.org/
10075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10077 F:      Documentation/networking/mac80211-injection.txt
10078 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10079 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10080 F:      include/net/mac80211.h
10081 F:      net/mac80211/
10082
10083 MAILBOX API
10084 M:      Jassi Brar <jassisinghbrar@gmail.com>
10085 L:      linux-kernel@vger.kernel.org
10086 S:      Maintained
10087 F:      drivers/mailbox/
10088 F:      include/linux/mailbox_client.h
10089 F:      include/linux/mailbox_controller.h
10090
10091 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10092 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10093 L:      linux-man@vger.kernel.org
10094 S:      Maintained
10095 W:      http://www.kernel.org/doc/man-pages
10096
10097 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10098 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10099 L:      linux-mips@vger.kernel.org
10100 S:      Maintained
10101 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10102
10103 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10104 M:      Andrew Lunn <andrew@lunn.ch>
10105 M:      Vivien Didelot <vivien.didelot@gmail.com>
10106 L:      netdev@vger.kernel.org
10107 S:      Maintained
10108 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10109 F:      Documentation/networking/devlink/mv88e6xxx.rst
10110 F:      drivers/net/dsa/mv88e6xxx/
10111 F:      include/linux/platform_data/mv88e6xxx.h
10112
10113 MARVELL ARMADA 3700 PHY DRIVERS
10114 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10115 S:      Maintained
10116 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10117 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10118 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10119 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10120
10121 MARVELL ARMADA DRM SUPPORT
10122 M:      Russell King <linux@armlinux.org.uk>
10123 S:      Maintained
10124 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10125 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10126 F:      Documentation/devicetree/bindings/display/armada/
10127 F:      drivers/gpu/drm/armada/
10128 F:      include/uapi/drm/armada_drm.h
10129
10130 MARVELL CRYPTO DRIVER
10131 M:      Boris Brezillon <bbrezillon@kernel.org>
10132 M:      Arnaud Ebalard <arno@natisbad.org>
10133 M:      Srujana Challa <schalla@marvell.com>
10134 L:      linux-crypto@vger.kernel.org
10135 S:      Maintained
10136 F:      drivers/crypto/marvell/
10137
10138 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10139 M:      Mirko Lindner <mlindner@marvell.com>
10140 M:      Stephen Hemminger <stephen@networkplumber.org>
10141 L:      netdev@vger.kernel.org
10142 S:      Maintained
10143 F:      drivers/net/ethernet/marvell/sk*
10144
10145 MARVELL LIBERTAS WIRELESS DRIVER
10146 L:      libertas-dev@lists.infradead.org
10147 S:      Orphan
10148 F:      drivers/net/wireless/marvell/libertas/
10149
10150 MARVELL MACCHIATOBIN SUPPORT
10151 M:      Russell King <linux@armlinux.org.uk>
10152 L:      linux-arm-kernel@lists.infradead.org
10153 S:      Maintained
10154 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10155
10156 MARVELL MV643XX ETHERNET DRIVER
10157 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10158 L:      netdev@vger.kernel.org
10159 S:      Maintained
10160 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10161 F:      include/linux/mv643xx.h
10162
10163 MARVELL MV88X3310 PHY DRIVER
10164 M:      Russell King <linux@armlinux.org.uk>
10165 L:      netdev@vger.kernel.org
10166 S:      Maintained
10167 F:      drivers/net/phy/marvell10g.c
10168
10169 MARVELL MVEBU THERMAL DRIVER
10170 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10171 S:      Maintained
10172 F:      drivers/thermal/armada_thermal.c
10173
10174 MARVELL MVNETA ETHERNET DRIVER
10175 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10176 L:      netdev@vger.kernel.org
10177 S:      Maintained
10178 F:      drivers/net/ethernet/marvell/mvneta.*
10179
10180 MARVELL MWIFIEX WIRELESS DRIVER
10181 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10182 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10183 M:      Xinming Hu <huxinming820@gmail.com>
10184 L:      linux-wireless@vger.kernel.org
10185 S:      Maintained
10186 F:      drivers/net/wireless/marvell/mwifiex/
10187
10188 MARVELL MWL8K WIRELESS DRIVER
10189 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10190 L:      linux-wireless@vger.kernel.org
10191 S:      Odd Fixes
10192 F:      drivers/net/wireless/marvell/mwl8k.c
10193
10194 MARVELL NAND CONTROLLER DRIVER
10195 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10196 L:      linux-mtd@lists.infradead.org
10197 S:      Maintained
10198 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10199 F:      drivers/mtd/nand/raw/marvell_nand.c
10200
10201 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10202 M:      Sunil Goutham <sgoutham@marvell.com>
10203 M:      Geetha sowjanya <gakula@marvell.com>
10204 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10205 M:      hariprasad <hkelam@marvell.com>
10206 L:      netdev@vger.kernel.org
10207 S:      Supported
10208 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10209
10210 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10211 M:      Sunil Goutham <sgoutham@marvell.com>
10212 M:      Linu Cherian <lcherian@marvell.com>
10213 M:      Geetha sowjanya <gakula@marvell.com>
10214 M:      Jerin Jacob <jerinj@marvell.com>
10215 L:      netdev@vger.kernel.org
10216 S:      Supported
10217 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10218 F:      drivers/net/ethernet/marvell/octeontx2/af/
10219
10220 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10221 M:      Nicolas Pitre <nico@fluxnic.net>
10222 S:      Odd Fixes
10223 F:      drivers/mmc/host/mvsdio.*
10224
10225 MARVELL USB MDIO CONTROLLER DRIVER
10226 M:      Tobias Waldekranz <tobias@waldekranz.com>
10227 L:      netdev@vger.kernel.org
10228 S:      Maintained
10229 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10230 F:      drivers/net/phy/mdio-mvusb.c
10231
10232 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10233 M:      Hu Ziji <huziji@marvell.com>
10234 L:      linux-mmc@vger.kernel.org
10235 S:      Supported
10236 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10237 F:      drivers/mmc/host/sdhci-xenon*
10238
10239 MATROX FRAMEBUFFER DRIVER
10240 L:      linux-fbdev@vger.kernel.org
10241 S:      Orphan
10242 F:      drivers/video/fbdev/matrox/matroxfb_*
10243 F:      include/uapi/linux/matroxfb.h
10244
10245 MAX16065 HARDWARE MONITOR DRIVER
10246 M:      Guenter Roeck <linux@roeck-us.net>
10247 L:      linux-hwmon@vger.kernel.org
10248 S:      Maintained
10249 F:      Documentation/hwmon/max16065.rst
10250 F:      drivers/hwmon/max16065.c
10251
10252 MAX2175 SDR TUNER DRIVER
10253 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10254 L:      linux-media@vger.kernel.org
10255 S:      Maintained
10256 T:      git git://linuxtv.org/media_tree.git
10257 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10258 F:      Documentation/userspace-api/media/drivers/max2175.rst
10259 F:      drivers/media/i2c/max2175*
10260 F:      include/uapi/linux/max2175.h
10261
10262 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10263 L:      linux-hwmon@vger.kernel.org
10264 S:      Orphan
10265 F:      Documentation/hwmon/max6650.rst
10266 F:      drivers/hwmon/max6650.c
10267
10268 MAX6697 HARDWARE MONITOR DRIVER
10269 M:      Guenter Roeck <linux@roeck-us.net>
10270 L:      linux-hwmon@vger.kernel.org
10271 S:      Maintained
10272 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10273 F:      Documentation/hwmon/max6697.rst
10274 F:      drivers/hwmon/max6697.c
10275 F:      include/linux/platform_data/max6697.h
10276
10277 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10278 M:      Peter Rosin <peda@axentia.se>
10279 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10280 S:      Maintained
10281 F:      Documentation/devicetree/bindings/sound/max9860.txt
10282 F:      sound/soc/codecs/max9860.*
10283
10284 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10285 M:      Andreas Klinger <ak@it-klinger.de>
10286 L:      linux-iio@vger.kernel.org
10287 S:      Maintained
10288 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10289 F:      drivers/iio/proximity/mb1232.c
10290
10291 MAXIM MAX77650 PMIC MFD DRIVER
10292 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10293 L:      linux-kernel@vger.kernel.org
10294 S:      Maintained
10295 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10296 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10297 F:      drivers/gpio/gpio-max77650.c
10298 F:      drivers/input/misc/max77650-onkey.c
10299 F:      drivers/leds/leds-max77650.c
10300 F:      drivers/mfd/max77650.c
10301 F:      drivers/power/supply/max77650-charger.c
10302 F:      drivers/regulator/max77650-regulator.c
10303 F:      include/linux/mfd/max77650.h
10304
10305 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10306 M:      Javier Martinez Canillas <javier@dowhile0.org>
10307 L:      linux-kernel@vger.kernel.org
10308 S:      Supported
10309 F:      Documentation/devicetree/bindings/*/*max77802.txt
10310 F:      drivers/regulator/max77802-regulator.c
10311 F:      include/dt-bindings/*/*max77802.h
10312
10313 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10314 M:      Krzysztof Kozlowski <krzk@kernel.org>
10315 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10316 L:      linux-pm@vger.kernel.org
10317 S:      Supported
10318 F:      drivers/power/supply/max14577_charger.c
10319 F:      drivers/power/supply/max77693_charger.c
10320
10321 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10322 M:      Chanwoo Choi <cw00.choi@samsung.com>
10323 M:      Krzysztof Kozlowski <krzk@kernel.org>
10324 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10325 L:      linux-kernel@vger.kernel.org
10326 S:      Supported
10327 F:      Documentation/devicetree/bindings/*/max77686.txt
10328 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10329 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10330 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10331 F:      drivers/*/max14577*.c
10332 F:      drivers/*/max77686*.c
10333 F:      drivers/*/max77693*.c
10334 F:      drivers/clk/clk-max77686.c
10335 F:      drivers/extcon/extcon-max14577.c
10336 F:      drivers/extcon/extcon-max77693.c
10337 F:      drivers/rtc/rtc-max77686.c
10338 F:      include/linux/mfd/max14577*.h
10339 F:      include/linux/mfd/max77686*.h
10340 F:      include/linux/mfd/max77693*.h
10341
10342 MAXIRADIO FM RADIO RECEIVER DRIVER
10343 M:      Hans Verkuil <hverkuil@xs4all.nl>
10344 L:      linux-media@vger.kernel.org
10345 S:      Maintained
10346 W:      https://linuxtv.org
10347 T:      git git://linuxtv.org/media_tree.git
10348 F:      drivers/media/radio/radio-maxiradio*
10349
10350 MCAN MMIO DEVICE DRIVER
10351 M:      Dan Murphy <dmurphy@ti.com>
10352 M:      Sriram Dash <sriram.dash@samsung.com>
10353 L:      linux-can@vger.kernel.org
10354 S:      Maintained
10355 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10356 F:      drivers/net/can/m_can/m_can.c
10357 F:      drivers/net/can/m_can/m_can.h
10358 F:      drivers/net/can/m_can/m_can_platform.c
10359
10360 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10361 M:      Rishi Gupta <gupt21@gmail.com>
10362 L:      linux-i2c@vger.kernel.org
10363 L:      linux-input@vger.kernel.org
10364 S:      Maintained
10365 F:      drivers/hid/hid-mcp2221.c
10366
10367 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10368 M:      Peter Rosin <peda@axentia.se>
10369 L:      linux-iio@vger.kernel.org
10370 S:      Maintained
10371 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10372 F:      drivers/iio/potentiometer/mcp4018.c
10373 F:      drivers/iio/potentiometer/mcp4531.c
10374
10375 MCR20A IEEE-802.15.4 RADIO DRIVER
10376 M:      Xue Liu <liuxuenetmail@gmail.com>
10377 L:      linux-wpan@vger.kernel.org
10378 S:      Maintained
10379 W:      https://github.com/xueliu/mcr20a-linux
10380 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10381 F:      drivers/net/ieee802154/mcr20a.c
10382 F:      drivers/net/ieee802154/mcr20a.h
10383
10384 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10385 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10386 L:      linux-iio@vger.kernel.org
10387 S:      Maintained
10388 F:      drivers/iio/dac/cio-dac.c
10389
10390 MEDIA CONTROLLER FRAMEWORK
10391 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10392 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10393 L:      linux-media@vger.kernel.org
10394 S:      Supported
10395 W:      https://www.linuxtv.org
10396 T:      git git://linuxtv.org/media_tree.git
10397 F:      drivers/media/mc/
10398 F:      include/media/media-*.h
10399 F:      include/uapi/linux/media.h
10400
10401 MEDIA DRIVER FOR FREESCALE IMX PXP
10402 M:      Philipp Zabel <p.zabel@pengutronix.de>
10403 L:      linux-media@vger.kernel.org
10404 S:      Maintained
10405 T:      git git://linuxtv.org/media_tree.git
10406 F:      drivers/media/platform/imx-pxp.[ch]
10407
10408 MEDIA DRIVERS FOR ASCOT2E
10409 M:      Sergey Kozlov <serjk@netup.ru>
10410 M:      Abylay Ospan <aospan@netup.ru>
10411 L:      linux-media@vger.kernel.org
10412 S:      Supported
10413 W:      https://linuxtv.org
10414 W:      http://netup.tv/
10415 T:      git git://linuxtv.org/media_tree.git
10416 F:      drivers/media/dvb-frontends/ascot2e*
10417
10418 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10419 M:      Jasmin Jessich <jasmin@anw.at>
10420 L:      linux-media@vger.kernel.org
10421 S:      Maintained
10422 W:      https://linuxtv.org
10423 T:      git git://linuxtv.org/media_tree.git
10424 F:      drivers/media/dvb-frontends/cxd2099*
10425
10426 MEDIA DRIVERS FOR CXD2841ER
10427 M:      Sergey Kozlov <serjk@netup.ru>
10428 M:      Abylay Ospan <aospan@netup.ru>
10429 L:      linux-media@vger.kernel.org
10430 S:      Supported
10431 W:      https://linuxtv.org
10432 W:      http://netup.tv/
10433 T:      git git://linuxtv.org/media_tree.git
10434 F:      drivers/media/dvb-frontends/cxd2841er*
10435
10436 MEDIA DRIVERS FOR CXD2880
10437 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10438 L:      linux-media@vger.kernel.org
10439 S:      Supported
10440 W:      http://linuxtv.org/
10441 T:      git git://linuxtv.org/media_tree.git
10442 F:      drivers/media/dvb-frontends/cxd2880/*
10443 F:      drivers/media/spi/cxd2880*
10444
10445 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10446 L:      linux-media@vger.kernel.org
10447 S:      Orphan
10448 W:      https://linuxtv.org
10449 T:      git git://linuxtv.org/media_tree.git
10450 F:      drivers/media/pci/ddbridge/*
10451
10452 MEDIA DRIVERS FOR FREESCALE IMX
10453 M:      Steve Longerbeam <slongerbeam@gmail.com>
10454 M:      Philipp Zabel <p.zabel@pengutronix.de>
10455 L:      linux-media@vger.kernel.org
10456 S:      Maintained
10457 T:      git git://linuxtv.org/media_tree.git
10458 F:      Documentation/admin-guide/media/imx.rst
10459 F:      Documentation/devicetree/bindings/media/imx.txt
10460 F:      drivers/staging/media/imx/
10461 F:      include/linux/imx-media.h
10462 F:      include/media/imx.h
10463
10464 MEDIA DRIVERS FOR FREESCALE IMX7
10465 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10466 L:      linux-media@vger.kernel.org
10467 S:      Maintained
10468 T:      git git://linuxtv.org/media_tree.git
10469 F:      Documentation/admin-guide/media/imx7.rst
10470 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10471 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10472 F:      drivers/staging/media/imx/imx7-media-csi.c
10473 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10474
10475 MEDIA DRIVERS FOR HELENE
10476 M:      Abylay Ospan <aospan@netup.ru>
10477 L:      linux-media@vger.kernel.org
10478 S:      Supported
10479 W:      https://linuxtv.org
10480 W:      http://netup.tv/
10481 T:      git git://linuxtv.org/media_tree.git
10482 F:      drivers/media/dvb-frontends/helene*
10483
10484 MEDIA DRIVERS FOR HORUS3A
10485 M:      Sergey Kozlov <serjk@netup.ru>
10486 M:      Abylay Ospan <aospan@netup.ru>
10487 L:      linux-media@vger.kernel.org
10488 S:      Supported
10489 W:      https://linuxtv.org
10490 W:      http://netup.tv/
10491 T:      git git://linuxtv.org/media_tree.git
10492 F:      drivers/media/dvb-frontends/horus3a*
10493
10494 MEDIA DRIVERS FOR LNBH25
10495 M:      Sergey Kozlov <serjk@netup.ru>
10496 M:      Abylay Ospan <aospan@netup.ru>
10497 L:      linux-media@vger.kernel.org
10498 S:      Supported
10499 W:      https://linuxtv.org
10500 W:      http://netup.tv/
10501 T:      git git://linuxtv.org/media_tree.git
10502 F:      drivers/media/dvb-frontends/lnbh25*
10503
10504 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10505 L:      linux-media@vger.kernel.org
10506 S:      Orphan
10507 W:      https://linuxtv.org
10508 T:      git git://linuxtv.org/media_tree.git
10509 F:      drivers/media/dvb-frontends/mxl5xx*
10510
10511 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10512 M:      Sergey Kozlov <serjk@netup.ru>
10513 M:      Abylay Ospan <aospan@netup.ru>
10514 L:      linux-media@vger.kernel.org
10515 S:      Supported
10516 W:      https://linuxtv.org
10517 W:      http://netup.tv/
10518 T:      git git://linuxtv.org/media_tree.git
10519 F:      drivers/media/pci/netup_unidvb/*
10520
10521 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10522 M:      Dmitry Osipenko <digetx@gmail.com>
10523 L:      linux-media@vger.kernel.org
10524 L:      linux-tegra@vger.kernel.org
10525 S:      Maintained
10526 T:      git git://linuxtv.org/media_tree.git
10527 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10528 F:      drivers/staging/media/tegra-vde/
10529
10530 MEDIA DRIVERS FOR RENESAS - CEU
10531 M:      Jacopo Mondi <jacopo@jmondi.org>
10532 L:      linux-media@vger.kernel.org
10533 L:      linux-renesas-soc@vger.kernel.org
10534 S:      Supported
10535 T:      git git://linuxtv.org/media_tree.git
10536 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10537 F:      drivers/media/platform/renesas-ceu.c
10538 F:      include/media/drv-intf/renesas-ceu.h
10539
10540 MEDIA DRIVERS FOR RENESAS - DRIF
10541 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10542 L:      linux-media@vger.kernel.org
10543 L:      linux-renesas-soc@vger.kernel.org
10544 S:      Supported
10545 T:      git git://linuxtv.org/media_tree.git
10546 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10547 F:      drivers/media/platform/rcar_drif.c
10548
10549 MEDIA DRIVERS FOR RENESAS - FCP
10550 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10551 L:      linux-media@vger.kernel.org
10552 L:      linux-renesas-soc@vger.kernel.org
10553 S:      Supported
10554 T:      git git://linuxtv.org/media_tree.git
10555 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10556 F:      drivers/media/platform/rcar-fcp.c
10557 F:      include/media/rcar-fcp.h
10558
10559 MEDIA DRIVERS FOR RENESAS - FDP1
10560 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10561 L:      linux-media@vger.kernel.org
10562 L:      linux-renesas-soc@vger.kernel.org
10563 S:      Supported
10564 T:      git git://linuxtv.org/media_tree.git
10565 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10566 F:      drivers/media/platform/rcar_fdp1.c
10567
10568 MEDIA DRIVERS FOR RENESAS - VIN
10569 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10570 L:      linux-media@vger.kernel.org
10571 L:      linux-renesas-soc@vger.kernel.org
10572 S:      Supported
10573 T:      git git://linuxtv.org/media_tree.git
10574 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10575 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10576 F:      drivers/media/platform/rcar-vin/
10577
10578 MEDIA DRIVERS FOR RENESAS - VSP1
10579 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10580 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10581 L:      linux-media@vger.kernel.org
10582 L:      linux-renesas-soc@vger.kernel.org
10583 S:      Supported
10584 T:      git git://linuxtv.org/media_tree.git
10585 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10586 F:      drivers/media/platform/vsp1/
10587
10588 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10589 L:      linux-media@vger.kernel.org
10590 S:      Orphan
10591 W:      https://linuxtv.org
10592 T:      git git://linuxtv.org/media_tree.git
10593 F:      drivers/media/dvb-frontends/stv0910*
10594
10595 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10596 L:      linux-media@vger.kernel.org
10597 S:      Orphan
10598 W:      https://linuxtv.org
10599 T:      git git://linuxtv.org/media_tree.git
10600 F:      drivers/media/dvb-frontends/stv6111*
10601
10602 MEDIA DRIVERS FOR STM32 - DCMI
10603 M:      Hugues Fruchet <hugues.fruchet@st.com>
10604 L:      linux-media@vger.kernel.org
10605 S:      Supported
10606 T:      git git://linuxtv.org/media_tree.git
10607 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10608 F:      drivers/media/platform/stm32/stm32-dcmi.c
10609
10610 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10611 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10612 L:      linux-media@vger.kernel.org
10613 S:      Maintained
10614 W:      https://linuxtv.org
10615 Q:      http://patchwork.kernel.org/project/linux-media/list/
10616 T:      git git://linuxtv.org/media_tree.git
10617 F:      Documentation/admin-guide/media/
10618 F:      Documentation/devicetree/bindings/media/
10619 F:      Documentation/driver-api/media/
10620 F:      Documentation/userspace-api/media/
10621 F:      drivers/media/
10622 F:      drivers/staging/media/
10623 F:      include/linux/platform_data/media/
10624 F:      include/media/
10625 F:      include/uapi/linux/dvb/
10626 F:      include/uapi/linux/ivtv*
10627 F:      include/uapi/linux/media.h
10628 F:      include/uapi/linux/meye.h
10629 F:      include/uapi/linux/uvcvideo.h
10630 F:      include/uapi/linux/v4l2-*
10631 F:      include/uapi/linux/videodev2.h
10632
10633 MEDIATEK BLUETOOTH DRIVER
10634 M:      Sean Wang <sean.wang@mediatek.com>
10635 L:      linux-bluetooth@vger.kernel.org
10636 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10637 S:      Maintained
10638 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10639 F:      drivers/bluetooth/btmtkuart.c
10640
10641 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10642 M:      Sean Wang <sean.wang@mediatek.com>
10643 L:      linux-pm@vger.kernel.org
10644 S:      Maintained
10645 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10646 F:      drivers/power/reset/mt6323-poweroff.c
10647
10648 MEDIATEK CIR DRIVER
10649 M:      Sean Wang <sean.wang@mediatek.com>
10650 S:      Maintained
10651 F:      drivers/media/rc/mtk-cir.c
10652
10653 MEDIATEK DMA DRIVER
10654 M:      Sean Wang <sean.wang@mediatek.com>
10655 L:      dmaengine@vger.kernel.org
10656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10657 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10658 S:      Maintained
10659 F:      Documentation/devicetree/bindings/dma/mtk-*
10660 F:      drivers/dma/mediatek/
10661
10662 MEDIATEK ETHERNET DRIVER
10663 M:      Felix Fietkau <nbd@openwrt.org>
10664 M:      John Crispin <john@phrozen.org>
10665 M:      Sean Wang <sean.wang@mediatek.com>
10666 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10667 L:      netdev@vger.kernel.org
10668 S:      Maintained
10669 F:      drivers/net/ethernet/mediatek/
10670
10671 MEDIATEK JPEG DRIVER
10672 M:      Rick Chang <rick.chang@mediatek.com>
10673 M:      Bin Liu <bin.liu@mediatek.com>
10674 S:      Supported
10675 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10676 F:      drivers/media/platform/mtk-jpeg/
10677
10678 MEDIATEK MDP DRIVER
10679 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10680 M:      Houlong Wei <houlong.wei@mediatek.com>
10681 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10682 S:      Supported
10683 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10684 F:      drivers/media/platform/mtk-mdp/
10685 F:      drivers/media/platform/mtk-vpu/
10686
10687 MEDIATEK MEDIA DRIVER
10688 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10689 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10690 S:      Supported
10691 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10692 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10693 F:      drivers/media/platform/mtk-vcodec/
10694 F:      drivers/media/platform/mtk-vpu/
10695
10696 MEDIATEK MMC/SD/SDIO DRIVER
10697 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10698 S:      Maintained
10699 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10700 F:      drivers/mmc/host/mtk-sd.c
10701
10702 MEDIATEK MT76 WIRELESS LAN DRIVER
10703 M:      Felix Fietkau <nbd@nbd.name>
10704 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10705 R:      Ryder Lee <ryder.lee@mediatek.com>
10706 R:      Roy Luo <royluo@google.com>
10707 L:      linux-wireless@vger.kernel.org
10708 S:      Maintained
10709 F:      drivers/net/wireless/mediatek/mt76/
10710
10711 MEDIATEK MT7601U WIRELESS LAN DRIVER
10712 M:      Jakub Kicinski <kubakici@wp.pl>
10713 L:      linux-wireless@vger.kernel.org
10714 S:      Maintained
10715 F:      drivers/net/wireless/mediatek/mt7601u/
10716
10717 MEDIATEK MT7621/28/88 I2C DRIVER
10718 M:      Stefan Roese <sr@denx.de>
10719 L:      linux-i2c@vger.kernel.org
10720 S:      Maintained
10721 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10722 F:      drivers/i2c/busses/i2c-mt7621.c
10723
10724 MEDIATEK NAND CONTROLLER DRIVER
10725 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10726 L:      linux-mtd@lists.infradead.org
10727 S:      Maintained
10728 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10729 F:      drivers/mtd/nand/raw/mtk_*
10730
10731 MEDIATEK PMIC LED DRIVER
10732 M:      Sean Wang <sean.wang@mediatek.com>
10733 S:      Maintained
10734 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10735 F:      drivers/leds/leds-mt6323.c
10736
10737 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10738 M:      Sean Wang <sean.wang@mediatek.com>
10739 S:      Maintained
10740 F:      drivers/char/hw_random/mtk-rng.c
10741
10742 MEDIATEK SWITCH DRIVER
10743 M:      Sean Wang <sean.wang@mediatek.com>
10744 L:      netdev@vger.kernel.org
10745 S:      Maintained
10746 F:      drivers/net/dsa/mt7530.*
10747 F:      net/dsa/tag_mtk.c
10748
10749 MEDIATEK USB3 DRD IP DRIVER
10750 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10751 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10752 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10753 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10754 S:      Maintained
10755 F:      drivers/usb/mtu3/
10756
10757 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10758 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10759 M:      Martin Donnelly <martin.donnelly@ge.com>
10760 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10761 S:      Maintained
10762 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10763 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10764
10765 MEGARAID SCSI/SAS DRIVERS
10766 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10767 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10768 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10769 L:      megaraidlinux.pdl@broadcom.com
10770 L:      linux-scsi@vger.kernel.org
10771 S:      Maintained
10772 W:      http://www.avagotech.com/support/
10773 F:      Documentation/scsi/megaraid.rst
10774 F:      drivers/scsi/megaraid.*
10775 F:      drivers/scsi/megaraid/
10776
10777 MELEXIS MLX90614 DRIVER
10778 M:      Crt Mori <cmo@melexis.com>
10779 L:      linux-iio@vger.kernel.org
10780 S:      Supported
10781 W:      http://www.melexis.com
10782 F:      drivers/iio/temperature/mlx90614.c
10783
10784 MELEXIS MLX90632 DRIVER
10785 M:      Crt Mori <cmo@melexis.com>
10786 L:      linux-iio@vger.kernel.org
10787 S:      Supported
10788 W:      http://www.melexis.com
10789 F:      drivers/iio/temperature/mlx90632.c
10790
10791 MELFAS MIP4 TOUCHSCREEN DRIVER
10792 M:      Sangwon Jee <jeesw@melfas.com>
10793 S:      Supported
10794 W:      http://www.melfas.com
10795 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10796 F:      drivers/input/touchscreen/melfas_mip4.c
10797
10798 MELLANOX ETHERNET DRIVER (mlx4_en)
10799 M:      Tariq Toukan <tariqt@mellanox.com>
10800 L:      netdev@vger.kernel.org
10801 S:      Supported
10802 W:      http://www.mellanox.com
10803 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10804 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10805
10806 MELLANOX ETHERNET DRIVER (mlx5e)
10807 M:      Saeed Mahameed <saeedm@mellanox.com>
10808 L:      netdev@vger.kernel.org
10809 S:      Supported
10810 W:      http://www.mellanox.com
10811 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10812 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10813
10814 MELLANOX ETHERNET INNOVA DRIVERS
10815 R:      Boris Pismenny <borisp@mellanox.com>
10816 L:      netdev@vger.kernel.org
10817 S:      Supported
10818 W:      http://www.mellanox.com
10819 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10820 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10821 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10822 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10823 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10824
10825 MELLANOX ETHERNET SWITCH DRIVERS
10826 M:      Jiri Pirko <jiri@mellanox.com>
10827 M:      Ido Schimmel <idosch@mellanox.com>
10828 L:      netdev@vger.kernel.org
10829 S:      Supported
10830 W:      http://www.mellanox.com
10831 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10832 F:      drivers/net/ethernet/mellanox/mlxsw/
10833 F:      tools/testing/selftests/drivers/net/mlxsw/
10834
10835 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10836 M:      mlxsw@mellanox.com
10837 L:      netdev@vger.kernel.org
10838 S:      Supported
10839 W:      http://www.mellanox.com
10840 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10841 F:      drivers/net/ethernet/mellanox/mlxfw/
10842
10843 MELLANOX HARDWARE PLATFORM SUPPORT
10844 M:      Andy Shevchenko <andy@infradead.org>
10845 M:      Darren Hart <dvhart@infradead.org>
10846 M:      Vadim Pasternak <vadimp@mellanox.com>
10847 L:      platform-driver-x86@vger.kernel.org
10848 S:      Supported
10849 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10850 F:      drivers/platform/mellanox/
10851 F:      include/linux/platform_data/mlxreg.h
10852
10853 MELLANOX MLX4 core VPI driver
10854 M:      Tariq Toukan <tariqt@mellanox.com>
10855 L:      netdev@vger.kernel.org
10856 L:      linux-rdma@vger.kernel.org
10857 S:      Supported
10858 W:      http://www.mellanox.com
10859 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10860 F:      drivers/net/ethernet/mellanox/mlx4/
10861 F:      include/linux/mlx4/
10862
10863 MELLANOX MLX4 IB driver
10864 M:      Yishai Hadas <yishaih@mellanox.com>
10865 L:      linux-rdma@vger.kernel.org
10866 S:      Supported
10867 W:      http://www.mellanox.com
10868 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10869 F:      drivers/infiniband/hw/mlx4/
10870 F:      include/linux/mlx4/
10871 F:      include/uapi/rdma/mlx4-abi.h
10872
10873 MELLANOX MLX5 core VPI driver
10874 M:      Saeed Mahameed <saeedm@mellanox.com>
10875 M:      Leon Romanovsky <leonro@mellanox.com>
10876 L:      netdev@vger.kernel.org
10877 L:      linux-rdma@vger.kernel.org
10878 S:      Supported
10879 W:      http://www.mellanox.com
10880 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10881 F:      Documentation/networking/device_drivers/mellanox/
10882 F:      drivers/net/ethernet/mellanox/mlx5/core/
10883 F:      include/linux/mlx5/
10884
10885 MELLANOX MLX5 IB driver
10886 M:      Leon Romanovsky <leonro@mellanox.com>
10887 L:      linux-rdma@vger.kernel.org
10888 S:      Supported
10889 W:      http://www.mellanox.com
10890 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10891 F:      drivers/infiniband/hw/mlx5/
10892 F:      include/linux/mlx5/
10893 F:      include/uapi/rdma/mlx5-abi.h
10894
10895 MELLANOX MLXCPLD I2C AND MUX DRIVER
10896 M:      Vadim Pasternak <vadimp@mellanox.com>
10897 M:      Michael Shych <michaelsh@mellanox.com>
10898 L:      linux-i2c@vger.kernel.org
10899 S:      Supported
10900 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10901 F:      drivers/i2c/busses/i2c-mlxcpld.c
10902 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10903
10904 MELLANOX MLXCPLD LED DRIVER
10905 M:      Vadim Pasternak <vadimp@mellanox.com>
10906 L:      linux-leds@vger.kernel.org
10907 S:      Supported
10908 F:      Documentation/leds/leds-mlxcpld.rst
10909 F:      drivers/leds/leds-mlxcpld.c
10910 F:      drivers/leds/leds-mlxreg.c
10911
10912 MELLANOX PLATFORM DRIVER
10913 M:      Vadim Pasternak <vadimp@mellanox.com>
10914 L:      platform-driver-x86@vger.kernel.org
10915 S:      Supported
10916 F:      drivers/platform/x86/mlx-platform.c
10917
10918 MEMBARRIER SUPPORT
10919 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10920 M:      "Paul E. McKenney" <paulmck@kernel.org>
10921 L:      linux-kernel@vger.kernel.org
10922 S:      Supported
10923 F:      arch/powerpc/include/asm/membarrier.h
10924 F:      include/uapi/linux/membarrier.h
10925 F:      kernel/sched/membarrier.c
10926
10927 MEMBLOCK
10928 M:      Mike Rapoport <rppt@linux.ibm.com>
10929 L:      linux-mm@kvack.org
10930 S:      Maintained
10931 F:      Documentation/core-api/boot-time-mm.rst
10932 F:      include/linux/memblock.h
10933 F:      mm/memblock.c
10934
10935 MEMORY MANAGEMENT
10936 M:      Andrew Morton <akpm@linux-foundation.org>
10937 L:      linux-mm@kvack.org
10938 S:      Maintained
10939 W:      http://www.linux-mm.org
10940 T:      quilt https://ozlabs.org/~akpm/mmotm/
10941 T:      quilt https://ozlabs.org/~akpm/mmots/
10942 T:      git git://github.com/hnaz/linux-mm.git
10943 F:      include/linux/gfp.h
10944 F:      include/linux/memory_hotplug.h
10945 F:      include/linux/mm.h
10946 F:      include/linux/mmzone.h
10947 F:      include/linux/vmalloc.h
10948 F:      mm/
10949
10950 MEMORY TECHNOLOGY DEVICES (MTD)
10951 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10952 M:      Richard Weinberger <richard@nod.at>
10953 M:      Vignesh Raghavendra <vigneshr@ti.com>
10954 L:      linux-mtd@lists.infradead.org
10955 S:      Maintained
10956 W:      http://www.linux-mtd.infradead.org/
10957 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10958 C:      irc://irc.oftc.net/mtd
10959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10961 F:      Documentation/devicetree/bindings/mtd/
10962 F:      drivers/mtd/
10963 F:      include/linux/mtd/
10964 F:      include/uapi/mtd/
10965
10966 MEN A21 WATCHDOG DRIVER
10967 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10968 L:      linux-watchdog@vger.kernel.org
10969 S:      Maintained
10970 F:      drivers/watchdog/mena21_wdt.c
10971
10972 MEN CHAMELEON BUS (mcb)
10973 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10974 S:      Maintained
10975 F:      Documentation/driver-api/men-chameleon-bus.rst
10976 F:      drivers/mcb/
10977 F:      include/linux/mcb.h
10978
10979 MEN F21BMC (Board Management Controller)
10980 M:      Andreas Werner <andreas.werner@men.de>
10981 S:      Supported
10982 F:      Documentation/hwmon/menf21bmc.rst
10983 F:      drivers/hwmon/menf21bmc_hwmon.c
10984 F:      drivers/leds/leds-menf21bmc.c
10985 F:      drivers/mfd/menf21bmc.c
10986 F:      drivers/watchdog/menf21bmc_wdt.c
10987
10988 MEN Z069 WATCHDOG DRIVER
10989 M:      Johannes Thumshirn <jth@kernel.org>
10990 L:      linux-watchdog@vger.kernel.org
10991 S:      Maintained
10992 F:      drivers/watchdog/menz69_wdt.c
10993
10994 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10995 M:      Neil Armstrong <narmstrong@baylibre.com>
10996 L:      linux-media@vger.kernel.org
10997 L:      linux-amlogic@lists.infradead.org
10998 S:      Supported
10999 W:      http://linux-meson.com/
11000 T:      git git://linuxtv.org/media_tree.git
11001 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11002 F:      drivers/media/platform/meson/ao-cec-g12a.c
11003 F:      drivers/media/platform/meson/ao-cec.c
11004
11005 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11006 M:      Liang Yang <liang.yang@amlogic.com>
11007 L:      linux-mtd@lists.infradead.org
11008 S:      Maintained
11009 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11010 F:      drivers/mtd/nand/raw/meson_*
11011
11012 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11013 M:      Maxime Jourdan <mjourdan@baylibre.com>
11014 M:      Neil Armstrong <narmstrong@baylibre.com>
11015 L:      linux-media@vger.kernel.org
11016 L:      linux-amlogic@lists.infradead.org
11017 S:      Supported
11018 T:      git git://linuxtv.org/media_tree.git
11019 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11020 F:      drivers/staging/media/meson/vdec/
11021
11022 METHODE UDPU SUPPORT
11023 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11024 S:      Maintained
11025 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11026
11027 MHI BUS
11028 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11029 M:      Hemant Kumar <hemantk@codeaurora.org>
11030 L:      linux-arm-msm@vger.kernel.org
11031 S:      Maintained
11032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11033 F:      Documentation/mhi/
11034 F:      drivers/bus/mhi/
11035 F:      include/linux/mhi.h
11036
11037 MICROBLAZE ARCHITECTURE
11038 M:      Michal Simek <monstr@monstr.eu>
11039 S:      Supported
11040 W:      http://www.monstr.eu/fdt/
11041 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11042 F:      arch/microblaze/
11043
11044 MICROCHIP AT91 SERIAL DRIVER
11045 M:      Richard Genoud <richard.genoud@gmail.com>
11046 S:      Maintained
11047 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11048 F:      drivers/tty/serial/atmel_serial.c
11049 F:      drivers/tty/serial/atmel_serial.h
11050
11051 MICROCHIP AT91 USART MFD DRIVER
11052 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11053 L:      linux-kernel@vger.kernel.org
11054 S:      Supported
11055 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11056 F:      drivers/mfd/at91-usart.c
11057 F:      include/dt-bindings/mfd/at91-usart.h
11058
11059 MICROCHIP AT91 USART SPI DRIVER
11060 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11061 L:      linux-spi@vger.kernel.org
11062 S:      Supported
11063 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11064 F:      drivers/spi/spi-at91-usart.c
11065
11066 MICROCHIP AUDIO ASOC DRIVERS
11067 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11068 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11069 S:      Supported
11070 F:      sound/soc/atmel
11071
11072 MICROCHIP DMA DRIVER
11073 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11074 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11075 L:      dmaengine@vger.kernel.org
11076 S:      Supported
11077 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11078 F:      drivers/dma/at_hdmac.c
11079 F:      drivers/dma/at_hdmac_regs.h
11080 F:      include/dt-bindings/dma/at91.h
11081 F:      include/linux/platform_data/dma-atmel.h
11082
11083 MICROCHIP ECC DRIVER
11084 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11085 L:      linux-crypto@vger.kernel.org
11086 S:      Maintained
11087 F:      drivers/crypto/atmel-ecc.*
11088
11089 MICROCHIP I2C DRIVER
11090 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11091 L:      linux-i2c@vger.kernel.org
11092 S:      Supported
11093 F:      drivers/i2c/busses/i2c-at91-*.c
11094 F:      drivers/i2c/busses/i2c-at91.h
11095
11096 MICROCHIP ISC DRIVER
11097 M:      Eugen Hristev <eugen.hristev@microchip.com>
11098 L:      linux-media@vger.kernel.org
11099 S:      Supported
11100 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11101 F:      drivers/media/platform/atmel/atmel-isc-base.c
11102 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11103 F:      drivers/media/platform/atmel/atmel-isc.h
11104 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11105 F:      include/linux/atmel-isc-media.h
11106
11107 MICROCHIP ISI DRIVER
11108 M:      Eugen Hristev <eugen.hristev@microchip.com>
11109 L:      linux-media@vger.kernel.org
11110 S:      Supported
11111 F:      drivers/media/platform/atmel/atmel-isi.c
11112 F:      drivers/media/platform/atmel/atmel-isi.h
11113
11114 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11115 M:      Woojung Huh <woojung.huh@microchip.com>
11116 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11117 L:      netdev@vger.kernel.org
11118 S:      Maintained
11119 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11120 F:      drivers/net/dsa/microchip/*
11121 F:      include/linux/platform_data/microchip-ksz.h
11122 F:      net/dsa/tag_ksz.c
11123
11124 MICROCHIP LAN743X ETHERNET DRIVER
11125 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11126 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11127 L:      netdev@vger.kernel.org
11128 S:      Maintained
11129 F:      drivers/net/ethernet/microchip/lan743x_*
11130
11131 MICROCHIP LCDFB DRIVER
11132 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11133 L:      linux-fbdev@vger.kernel.org
11134 S:      Maintained
11135 F:      drivers/video/fbdev/atmel_lcdfb.c
11136 F:      include/video/atmel_lcdc.h
11137
11138 MICROCHIP MCP16502 PMIC DRIVER
11139 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11141 S:      Maintained
11142 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11143 F:      drivers/regulator/mcp16502.c
11144
11145 MICROCHIP MCP3911 ADC DRIVER
11146 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11147 M:      Kent Gustavsson <kent@minoris.se>
11148 L:      linux-iio@vger.kernel.org
11149 S:      Supported
11150 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11151 F:      drivers/iio/adc/mcp3911.c
11152
11153 MICROCHIP MMC/SD/SDIO MCI DRIVER
11154 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11155 S:      Maintained
11156 F:      drivers/mmc/host/atmel-mci.c
11157
11158 MICROCHIP NAND DRIVER
11159 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11160 L:      linux-mtd@lists.infradead.org
11161 S:      Supported
11162 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11163 F:      drivers/mtd/nand/raw/atmel/*
11164
11165 MICROCHIP PWM DRIVER
11166 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11168 L:      linux-pwm@vger.kernel.org
11169 S:      Supported
11170 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11171 F:      drivers/pwm/pwm-atmel.c
11172
11173 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11174 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11175 M:      Eugen Hristev <eugen.hristev@microchip.com>
11176 L:      linux-iio@vger.kernel.org
11177 S:      Supported
11178 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11179 F:      drivers/iio/adc/at91-sama5d2_adc.c
11180 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11181
11182 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11183 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11184 S:      Supported
11185 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11186
11187 MICROCHIP SPI DRIVER
11188 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11189 S:      Supported
11190 F:      drivers/spi/spi-atmel.*
11191
11192 MICROCHIP SSC DRIVER
11193 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11194 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11195 S:      Supported
11196 F:      drivers/misc/atmel-ssc.c
11197 F:      include/linux/atmel-ssc.h
11198
11199 MICROCHIP USB251XB DRIVER
11200 M:      Richard Leitner <richard.leitner@skidata.com>
11201 L:      linux-usb@vger.kernel.org
11202 S:      Maintained
11203 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11204 F:      drivers/usb/misc/usb251xb.c
11205
11206 MICROCHIP USBA UDC DRIVER
11207 M:      Cristian Birsan <cristian.birsan@microchip.com>
11208 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11209 S:      Supported
11210 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11211
11212 MICROCHIP XDMA DRIVER
11213 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11214 L:      linux-arm-kernel@lists.infradead.org
11215 L:      dmaengine@vger.kernel.org
11216 S:      Supported
11217 F:      drivers/dma/at_xdmac.c
11218
11219 MICROSEMI ETHERNET SWITCH DRIVER
11220 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11221 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11222 L:      netdev@vger.kernel.org
11223 S:      Supported
11224 F:      drivers/net/ethernet/mscc/
11225 F:      include/soc/mscc/ocelot*
11226
11227 MICROSEMI MIPS SOCS
11228 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11229 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11230 L:      linux-mips@vger.kernel.org
11231 S:      Supported
11232 F:      Documentation/devicetree/bindings/mips/mscc.txt
11233 F:      arch/mips/boot/dts/mscc/
11234 F:      arch/mips/configs/generic/board-ocelot.config
11235 F:      arch/mips/generic/board-ocelot.c
11236
11237 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11238 M:      Don Brace <don.brace@microsemi.com>
11239 L:      esc.storagedev@microsemi.com
11240 L:      linux-scsi@vger.kernel.org
11241 S:      Supported
11242 F:      Documentation/scsi/smartpqi.rst
11243 F:      drivers/scsi/smartpqi/Kconfig
11244 F:      drivers/scsi/smartpqi/Makefile
11245 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11246 F:      include/linux/cciss*.h
11247 F:      include/uapi/linux/cciss*.h
11248
11249 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11250 M:      Chen Yu <yu.c.chen@intel.com>
11251 L:      platform-driver-x86@vger.kernel.org
11252 S:      Supported
11253 F:      drivers/platform/x86/surfacepro3_button.c
11254
11255 MICROTEK X6 SCANNER
11256 M:      Oliver Neukum <oliver@neukum.org>
11257 S:      Maintained
11258 F:      drivers/usb/image/microtek.*
11259
11260 MIPS
11261 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11262 L:      linux-mips@vger.kernel.org
11263 S:      Maintained
11264 W:      http://www.linux-mips.org/
11265 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11267 F:      Documentation/devicetree/bindings/mips/
11268 F:      Documentation/mips/
11269 F:      arch/mips/
11270 F:      drivers/platform/mips/
11271
11272 MIPS BOSTON DEVELOPMENT BOARD
11273 M:      Paul Burton <paulburton@kernel.org>
11274 L:      linux-mips@vger.kernel.org
11275 S:      Maintained
11276 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11277 F:      arch/mips/boot/dts/img/boston.dts
11278 F:      arch/mips/configs/generic/board-boston.config
11279 F:      drivers/clk/imgtec/clk-boston.c
11280 F:      include/dt-bindings/clock/boston-clock.h
11281
11282 MIPS GENERIC PLATFORM
11283 M:      Paul Burton <paulburton@kernel.org>
11284 L:      linux-mips@vger.kernel.org
11285 S:      Supported
11286 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11287 F:      arch/mips/generic/
11288 F:      arch/mips/tools/generic-board-config.sh
11289
11290 MIPS RINT INSTRUCTION EMULATION
11291 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11292 L:      linux-mips@vger.kernel.org
11293 S:      Supported
11294 F:      arch/mips/math-emu/dp_rint.c
11295 F:      arch/mips/math-emu/sp_rint.c
11296
11297 MIPS/LOONGSON1 ARCHITECTURE
11298 M:      Keguang Zhang <keguang.zhang@gmail.com>
11299 L:      linux-mips@vger.kernel.org
11300 S:      Maintained
11301 F:      arch/mips/include/asm/mach-loongson32/
11302 F:      arch/mips/loongson32/
11303 F:      drivers/*/*/*loongson1*
11304 F:      drivers/*/*loongson1*
11305
11306 MIPS/LOONGSON2EF ARCHITECTURE
11307 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11308 L:      linux-mips@vger.kernel.org
11309 S:      Maintained
11310 F:      arch/mips/include/asm/mach-loongson2ef/
11311 F:      arch/mips/loongson2ef/
11312 F:      drivers/*/*/*loongson2*
11313 F:      drivers/*/*loongson2*
11314
11315 MIPS/LOONGSON64 ARCHITECTURE
11316 M:      Huacai Chen <chenhc@lemote.com>
11317 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11318 L:      linux-mips@vger.kernel.org
11319 S:      Maintained
11320 F:      arch/mips/include/asm/mach-loongson64/
11321 F:      arch/mips/loongson64/
11322 F:      drivers/*/*/*loongson3*
11323 F:      drivers/*/*loongson3*
11324 F:      drivers/irqchip/irq-loongson*
11325 F:      drivers/platform/mips/cpu_hwmon.c
11326
11327 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11328 M:      Hans Verkuil <hverkuil@xs4all.nl>
11329 L:      linux-media@vger.kernel.org
11330 S:      Odd Fixes
11331 W:      https://linuxtv.org
11332 T:      git git://linuxtv.org/media_tree.git
11333 F:      drivers/media/radio/radio-miropcm20*
11334
11335 MMP SUPPORT
11336 R:      Lubomir Rintel <lkundrak@v3.sk>
11337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11338 S:      Odd Fixes
11339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11340 F:      arch/arm/boot/dts/mmp*
11341 F:      arch/arm/mach-mmp/
11342 F:      linux/soc/mmp/
11343
11344 MMP USB PHY DRIVERS
11345 R:      Lubomir Rintel <lkundrak@v3.sk>
11346 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11347 S:      Maintained
11348 F:      drivers/phy/marvell/phy-mmp3-usb.c
11349 F:      drivers/phy/marvell/phy-pxa-usb.c
11350
11351 MMU GATHER AND TLB INVALIDATION
11352 M:      Will Deacon <will@kernel.org>
11353 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11354 M:      Andrew Morton <akpm@linux-foundation.org>
11355 M:      Nick Piggin <npiggin@gmail.com>
11356 M:      Peter Zijlstra <peterz@infradead.org>
11357 L:      linux-arch@vger.kernel.org
11358 L:      linux-mm@kvack.org
11359 S:      Maintained
11360 F:      arch/*/include/asm/tlb.h
11361 F:      include/asm-generic/tlb.h
11362 F:      mm/mmu_gather.c
11363
11364 MN88472 MEDIA DRIVER
11365 M:      Antti Palosaari <crope@iki.fi>
11366 L:      linux-media@vger.kernel.org
11367 S:      Maintained
11368 W:      https://linuxtv.org
11369 W:      http://palosaari.fi/linux/
11370 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11371 F:      drivers/media/dvb-frontends/mn88472*
11372
11373 MN88473 MEDIA DRIVER
11374 M:      Antti Palosaari <crope@iki.fi>
11375 L:      linux-media@vger.kernel.org
11376 S:      Maintained
11377 W:      https://linuxtv.org
11378 W:      http://palosaari.fi/linux/
11379 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11380 F:      drivers/media/dvb-frontends/mn88473*
11381
11382 MODULE SUPPORT
11383 M:      Jessica Yu <jeyu@kernel.org>
11384 S:      Maintained
11385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11386 F:      include/linux/module.h
11387 F:      kernel/module.c
11388
11389 MONOLITHIC POWER SYSTEM PMIC DRIVER
11390 M:      Saravanan Sekar <sravanhome@gmail.com>
11391 S:      Maintained
11392 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11393 F:      drivers/regulator/mp5416.c
11394 F:      drivers/regulator/mpq7920.c
11395 F:      drivers/regulator/mpq7920.h
11396
11397 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11398 S:      Orphan
11399 W:      http://popies.net/meye/
11400 F:      Documentation/userspace-api/media/drivers/meye*
11401 F:      drivers/media/pci/meye/
11402 F:      include/uapi/linux/meye.h
11403
11404 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11405 M:      Jiri Slaby <jirislaby@gmail.com>
11406 S:      Maintained
11407 F:      Documentation/driver-api/serial/moxa-smartio.rst
11408 F:      drivers/tty/mxser.*
11409
11410 MR800 AVERMEDIA USB FM RADIO DRIVER
11411 M:      Alexey Klimov <klimov.linux@gmail.com>
11412 L:      linux-media@vger.kernel.org
11413 S:      Maintained
11414 T:      git git://linuxtv.org/media_tree.git
11415 F:      drivers/media/radio/radio-mr800.c
11416
11417 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11418 M:      Alan Ott <alan@signal11.us>
11419 L:      linux-wpan@vger.kernel.org
11420 S:      Maintained
11421 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11422 F:      drivers/net/ieee802154/mrf24j40.c
11423
11424 MSI LAPTOP SUPPORT
11425 M:      "Lee, Chun-Yi" <jlee@suse.com>
11426 L:      platform-driver-x86@vger.kernel.org
11427 S:      Maintained
11428 F:      drivers/platform/x86/msi-laptop.c
11429
11430 MSI WMI SUPPORT
11431 L:      platform-driver-x86@vger.kernel.org
11432 S:      Orphan
11433 F:      drivers/platform/x86/msi-wmi.c
11434
11435 MSI001 MEDIA DRIVER
11436 M:      Antti Palosaari <crope@iki.fi>
11437 L:      linux-media@vger.kernel.org
11438 S:      Maintained
11439 W:      https://linuxtv.org
11440 W:      http://palosaari.fi/linux/
11441 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11442 T:      git git://linuxtv.org/anttip/media_tree.git
11443 F:      drivers/media/tuners/msi001*
11444
11445 MSI2500 MEDIA DRIVER
11446 M:      Antti Palosaari <crope@iki.fi>
11447 L:      linux-media@vger.kernel.org
11448 S:      Maintained
11449 W:      https://linuxtv.org
11450 W:      http://palosaari.fi/linux/
11451 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11452 T:      git git://linuxtv.org/anttip/media_tree.git
11453 F:      drivers/media/usb/msi2500/
11454
11455 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11456 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11457 L:      linux-mtd@lists.infradead.org
11458 S:      Maintained
11459 F:      drivers/mtd/devices/docg3*
11460
11461 MT9M032 APTINA SENSOR DRIVER
11462 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11463 L:      linux-media@vger.kernel.org
11464 S:      Maintained
11465 T:      git git://linuxtv.org/media_tree.git
11466 F:      drivers/media/i2c/mt9m032.c
11467 F:      include/media/i2c/mt9m032.h
11468
11469 MT9P031 APTINA CAMERA SENSOR
11470 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11471 L:      linux-media@vger.kernel.org
11472 S:      Maintained
11473 T:      git git://linuxtv.org/media_tree.git
11474 F:      drivers/media/i2c/mt9p031.c
11475 F:      include/media/i2c/mt9p031.h
11476
11477 MT9T001 APTINA CAMERA SENSOR
11478 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11479 L:      linux-media@vger.kernel.org
11480 S:      Maintained
11481 T:      git git://linuxtv.org/media_tree.git
11482 F:      drivers/media/i2c/mt9t001.c
11483 F:      include/media/i2c/mt9t001.h
11484
11485 MT9T112 APTINA CAMERA SENSOR
11486 M:      Jacopo Mondi <jacopo@jmondi.org>
11487 L:      linux-media@vger.kernel.org
11488 S:      Odd Fixes
11489 T:      git git://linuxtv.org/media_tree.git
11490 F:      drivers/media/i2c/mt9t112.c
11491 F:      include/media/i2c/mt9t112.h
11492
11493 MT9V032 APTINA CAMERA SENSOR
11494 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11495 L:      linux-media@vger.kernel.org
11496 S:      Maintained
11497 T:      git git://linuxtv.org/media_tree.git
11498 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11499 F:      drivers/media/i2c/mt9v032.c
11500 F:      include/media/i2c/mt9v032.h
11501
11502 MT9V111 APTINA CAMERA SENSOR
11503 M:      Jacopo Mondi <jacopo@jmondi.org>
11504 L:      linux-media@vger.kernel.org
11505 S:      Maintained
11506 T:      git git://linuxtv.org/media_tree.git
11507 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11508 F:      drivers/media/i2c/mt9v111.c
11509
11510 MULTIFUNCTION DEVICES (MFD)
11511 M:      Lee Jones <lee.jones@linaro.org>
11512 S:      Supported
11513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11514 F:      Documentation/devicetree/bindings/mfd/
11515 F:      drivers/mfd/
11516 F:      include/dt-bindings/mfd/
11517 F:      include/linux/mfd/
11518
11519 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11520 S:      Orphan
11521 F:      drivers/mmc/host/mmc_spi.c
11522 F:      include/linux/spi/mmc_spi.h
11523
11524 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11525 M:      Ulf Hansson <ulf.hansson@linaro.org>
11526 L:      linux-mmc@vger.kernel.org
11527 S:      Maintained
11528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11529 F:      Documentation/devicetree/bindings/mmc/
11530 F:      drivers/mmc/
11531 F:      include/linux/mmc/
11532 F:      include/uapi/linux/mmc/
11533
11534 MULTIPLEXER SUBSYSTEM
11535 M:      Peter Rosin <peda@axentia.se>
11536 S:      Maintained
11537 F:      Documentation/ABI/testing/sysfs-class-mux*
11538 F:      Documentation/devicetree/bindings/mux/
11539 F:      drivers/mux/
11540 F:      include/dt-bindings/mux/
11541 F:      include/linux/mux/
11542
11543 MULTITECH MULTIPORT CARD (ISICOM)
11544 S:      Orphan
11545 F:      drivers/tty/isicom.c
11546 F:      include/linux/isicom.h
11547
11548 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11549 M:      Bin Liu <b-liu@ti.com>
11550 L:      linux-usb@vger.kernel.org
11551 S:      Maintained
11552 F:      drivers/usb/musb/
11553
11554 MXL301RF MEDIA DRIVER
11555 M:      Akihiro Tsukada <tskd08@gmail.com>
11556 L:      linux-media@vger.kernel.org
11557 S:      Odd Fixes
11558 F:      drivers/media/tuners/mxl301rf*
11559
11560 MXL5007T MEDIA DRIVER
11561 M:      Michael Krufky <mkrufky@linuxtv.org>
11562 L:      linux-media@vger.kernel.org
11563 S:      Maintained
11564 W:      https://linuxtv.org
11565 W:      http://github.com/mkrufky
11566 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11567 T:      git git://linuxtv.org/mkrufky/tuners.git
11568 F:      drivers/media/tuners/mxl5007t.*
11569
11570 MXSFB DRM DRIVER
11571 M:      Marek Vasut <marex@denx.de>
11572 M:      Stefan Agner <stefan@agner.ch>
11573 L:      dri-devel@lists.freedesktop.org
11574 S:      Supported
11575 T:      git git://anongit.freedesktop.org/drm/drm-misc
11576 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11577 F:      drivers/gpu/drm/mxsfb/
11578
11579 MYLEX DAC960 PCI RAID Controller
11580 M:      Hannes Reinecke <hare@kernel.org>
11581 L:      linux-scsi@vger.kernel.org
11582 S:      Supported
11583 F:      drivers/scsi/myrb.*
11584 F:      drivers/scsi/myrs.*
11585
11586 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11587 M:      Chris Lee <christopher.lee@cspi.com>
11588 L:      netdev@vger.kernel.org
11589 S:      Supported
11590 W:      https://www.cspi.com/ethernet-products/support/downloads/
11591 F:      drivers/net/ethernet/myricom/myri10ge/
11592
11593 NAND FLASH SUBSYSTEM
11594 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11595 R:      Richard Weinberger <richard@nod.at>
11596 L:      linux-mtd@lists.infradead.org
11597 S:      Maintained
11598 W:      http://www.linux-mtd.infradead.org/
11599 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11600 C:      irc://irc.oftc.net/mtd
11601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11602 F:      drivers/mtd/nand/
11603 F:      include/linux/mtd/*nand*.h
11604
11605 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11606 M:      Daniel Mack <zonque@gmail.com>
11607 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11608 S:      Maintained
11609 W:      http://www.native-instruments.com
11610 F:      sound/usb/caiaq/
11611
11612 NATSEMI ETHERNET DRIVER (DP8381x)
11613 S:      Orphan
11614 F:      drivers/net/ethernet/natsemi/natsemi.c
11615
11616 NCR 5380 SCSI DRIVERS
11617 M:      Finn Thain <fthain@telegraphics.com.au>
11618 M:      Michael Schmitz <schmitzmic@gmail.com>
11619 L:      linux-scsi@vger.kernel.org
11620 S:      Maintained
11621 F:      Documentation/scsi/g_NCR5380.rst
11622 F:      drivers/scsi/NCR5380.*
11623 F:      drivers/scsi/arm/cumana_1.c
11624 F:      drivers/scsi/arm/oak.c
11625 F:      drivers/scsi/atari_scsi.*
11626 F:      drivers/scsi/dmx3191d.c
11627 F:      drivers/scsi/g_NCR5380.*
11628 F:      drivers/scsi/mac_scsi.*
11629 F:      drivers/scsi/sun3_scsi.*
11630 F:      drivers/scsi/sun3_scsi_vme.c
11631
11632 NCSI LIBRARY
11633 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11634 S:      Maintained
11635 F:      net/ncsi/
11636
11637 NCT6775 HARDWARE MONITOR DRIVER
11638 M:      Guenter Roeck <linux@roeck-us.net>
11639 L:      linux-hwmon@vger.kernel.org
11640 S:      Maintained
11641 F:      Documentation/hwmon/nct6775.rst
11642 F:      drivers/hwmon/nct6775.c
11643
11644 NETDEVSIM
11645 M:      Jakub Kicinski <kuba@kernel.org>
11646 S:      Maintained
11647 F:      drivers/net/netdevsim/*
11648
11649 NETEM NETWORK EMULATOR
11650 M:      Stephen Hemminger <stephen@networkplumber.org>
11651 L:      netdev@vger.kernel.org
11652 S:      Maintained
11653 F:      net/sched/sch_netem.c
11654
11655 NETERION 10GbE DRIVERS (s2io/vxge)
11656 M:      Jon Mason <jdmason@kudzu.us>
11657 L:      netdev@vger.kernel.org
11658 S:      Supported
11659 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11660 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11661 F:      drivers/net/ethernet/neterion/
11662
11663 NETFILTER
11664 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11665 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11666 M:      Florian Westphal <fw@strlen.de>
11667 L:      netfilter-devel@vger.kernel.org
11668 L:      coreteam@netfilter.org
11669 S:      Maintained
11670 W:      http://www.netfilter.org/
11671 W:      http://www.iptables.org/
11672 W:      http://www.nftables.org/
11673 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11676 F:      include/linux/netfilter*
11677 F:      include/linux/netfilter/
11678 F:      include/net/netfilter/
11679 F:      include/uapi/linux/netfilter*
11680 F:      include/uapi/linux/netfilter/
11681 F:      net/*/netfilter.c
11682 F:      net/*/netfilter/
11683 F:      net/bridge/br_netfilter*.c
11684 F:      net/netfilter/
11685
11686 NETROM NETWORK LAYER
11687 M:      Ralf Baechle <ralf@linux-mips.org>
11688 L:      linux-hams@vger.kernel.org
11689 S:      Maintained
11690 W:      http://www.linux-ax25.org/
11691 F:      include/net/netrom.h
11692 F:      include/uapi/linux/netrom.h
11693 F:      net/netrom/
11694
11695 NETRONOME ETHERNET DRIVERS
11696 M:      Jakub Kicinski <kuba@kernel.org>
11697 L:      oss-drivers@netronome.com
11698 S:      Maintained
11699 F:      drivers/net/ethernet/netronome/
11700
11701 NETWORK BLOCK DEVICE (NBD)
11702 M:      Josef Bacik <josef@toxicpanda.com>
11703 L:      linux-block@vger.kernel.org
11704 L:      nbd@other.debian.org
11705 S:      Maintained
11706 F:      Documentation/admin-guide/blockdev/nbd.rst
11707 F:      drivers/block/nbd.c
11708 F:      include/trace/events/nbd.h
11709 F:      include/uapi/linux/nbd.h
11710
11711 NETWORK DROP MONITOR
11712 M:      Neil Horman <nhorman@tuxdriver.com>
11713 L:      netdev@vger.kernel.org
11714 S:      Maintained
11715 W:      https://fedorahosted.org/dropwatch/
11716 F:      include/net/drop_monitor.h
11717 F:      include/uapi/linux/net_dropmon.h
11718 F:      net/core/drop_monitor.c
11719
11720 NETWORKING DRIVERS
11721 M:      "David S. Miller" <davem@davemloft.net>
11722 L:      netdev@vger.kernel.org
11723 S:      Odd Fixes
11724 W:      http://www.linuxfoundation.org/en/Net
11725 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11728 F:      Documentation/devicetree/bindings/net/
11729 F:      drivers/net/
11730 F:      include/linux/etherdevice.h
11731 F:      include/linux/fcdevice.h
11732 F:      include/linux/fddidevice.h
11733 F:      include/linux/hippidevice.h
11734 F:      include/linux/if_*
11735 F:      include/linux/inetdevice.h
11736 F:      include/linux/netdevice.h
11737 F:      include/uapi/linux/if_*
11738 F:      include/uapi/linux/netdevice.h
11739
11740 NETWORKING DRIVERS (WIRELESS)
11741 M:      Kalle Valo <kvalo@codeaurora.org>
11742 L:      linux-wireless@vger.kernel.org
11743 S:      Maintained
11744 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11747 F:      Documentation/devicetree/bindings/net/wireless/
11748 F:      drivers/net/wireless/
11749
11750 NETWORKING [DSA]
11751 M:      Andrew Lunn <andrew@lunn.ch>
11752 M:      Vivien Didelot <vivien.didelot@gmail.com>
11753 M:      Florian Fainelli <f.fainelli@gmail.com>
11754 S:      Maintained
11755 F:      Documentation/devicetree/bindings/net/dsa/
11756 F:      drivers/net/dsa/
11757 F:      include/linux/dsa/
11758 F:      include/linux/platform_data/dsa.h
11759 F:      include/net/dsa.h
11760 F:      net/dsa/
11761
11762 NETWORKING [GENERAL]
11763 M:      "David S. Miller" <davem@davemloft.net>
11764 M:      Jakub Kicinski <kuba@kernel.org>
11765 L:      netdev@vger.kernel.org
11766 S:      Maintained
11767 W:      http://www.linuxfoundation.org/en/Net
11768 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11769 B:      mailto:netdev@vger.kernel.org
11770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11772 F:      Documentation/networking/
11773 F:      include/linux/in.h
11774 F:      include/linux/net.h
11775 F:      include/linux/netdevice.h
11776 F:      include/net/
11777 F:      include/uapi/linux/in.h
11778 F:      include/uapi/linux/net.h
11779 F:      include/uapi/linux/net_namespace.h
11780 F:      include/uapi/linux/netdevice.h
11781 F:      lib/net_utils.c
11782 F:      lib/random32.c
11783 F:      net/
11784 F:      tools/testing/selftests/net/
11785
11786 NETWORKING [IPSEC]
11787 M:      Steffen Klassert <steffen.klassert@secunet.com>
11788 M:      Herbert Xu <herbert@gondor.apana.org.au>
11789 M:      "David S. Miller" <davem@davemloft.net>
11790 L:      netdev@vger.kernel.org
11791 S:      Maintained
11792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11794 F:      include/net/xfrm.h
11795 F:      include/uapi/linux/xfrm.h
11796 F:      net/ipv4/ah4.c
11797 F:      net/ipv4/esp4*
11798 F:      net/ipv4/ip_vti.c
11799 F:      net/ipv4/ipcomp.c
11800 F:      net/ipv4/xfrm*
11801 F:      net/ipv6/ah6.c
11802 F:      net/ipv6/esp6*
11803 F:      net/ipv6/ip6_vti.c
11804 F:      net/ipv6/ipcomp6.c
11805 F:      net/ipv6/xfrm*
11806 F:      net/key/
11807 F:      net/xfrm/
11808
11809 NETWORKING [IPv4/IPv6]
11810 M:      "David S. Miller" <davem@davemloft.net>
11811 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11812 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11813 L:      netdev@vger.kernel.org
11814 S:      Maintained
11815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11816 F:      arch/x86/net/*
11817 F:      include/net/ip*
11818 F:      net/ipv4/
11819 F:      net/ipv6/
11820
11821 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11822 M:      Paul Moore <paul@paul-moore.com>
11823 L:      netdev@vger.kernel.org
11824 L:      linux-security-module@vger.kernel.org
11825 S:      Maintained
11826 W:      https://github.com/netlabel
11827 F:      Documentation/netlabel/
11828 F:      include/net/calipso.h
11829 F:      include/net/cipso_ipv4.h
11830 F:      include/net/netlabel.h
11831 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11832 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11833 F:      net/ipv4/cipso_ipv4.c
11834 F:      net/ipv6/calipso.c
11835 F:      net/netfilter/xt_CONNSECMARK.c
11836 F:      net/netfilter/xt_SECMARK.c
11837 F:      net/netlabel/
11838
11839 NETWORKING [MPTCP]
11840 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11841 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11842 L:      netdev@vger.kernel.org
11843 L:      mptcp@lists.01.org
11844 S:      Maintained
11845 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11846 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11847 F:      include/net/mptcp.h
11848 F:      include/uapi/linux/mptcp.h
11849 F:      net/mptcp/
11850 F:      tools/testing/selftests/net/mptcp/
11851
11852 NETWORKING [TCP]
11853 M:      Eric Dumazet <edumazet@google.com>
11854 L:      netdev@vger.kernel.org
11855 S:      Maintained
11856 F:      include/linux/tcp.h
11857 F:      include/net/tcp.h
11858 F:      include/trace/events/tcp.h
11859 F:      include/uapi/linux/tcp.h
11860 F:      net/ipv4/syncookies.c
11861 F:      net/ipv4/tcp*.c
11862 F:      net/ipv6/syncookies.c
11863 F:      net/ipv6/tcp*.c
11864
11865 NETWORKING [TLS]
11866 M:      Boris Pismenny <borisp@mellanox.com>
11867 M:      Aviad Yehezkel <aviadye@mellanox.com>
11868 M:      John Fastabend <john.fastabend@gmail.com>
11869 M:      Daniel Borkmann <daniel@iogearbox.net>
11870 M:      Jakub Kicinski <kuba@kernel.org>
11871 L:      netdev@vger.kernel.org
11872 S:      Maintained
11873 F:      include/net/tls.h
11874 F:      include/uapi/linux/tls.h
11875 F:      net/tls/*
11876
11877 NETWORKING [WIRELESS]
11878 L:      linux-wireless@vger.kernel.org
11879 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11880
11881 NETXEN (1/10) GbE SUPPORT
11882 M:      Manish Chopra <manishc@marvell.com>
11883 M:      Rahul Verma <rahulv@marvell.com>
11884 M:      GR-Linux-NIC-Dev@marvell.com
11885 L:      netdev@vger.kernel.org
11886 S:      Supported
11887 F:      drivers/net/ethernet/qlogic/netxen/
11888
11889 NET_FAILOVER MODULE
11890 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11891 L:      netdev@vger.kernel.org
11892 S:      Supported
11893 F:      Documentation/networking/net_failover.rst
11894 F:      drivers/net/net_failover.c
11895 F:      include/net/net_failover.h
11896
11897 NEXTHOP
11898 M:      David Ahern <dsahern@kernel.org>
11899 L:      netdev@vger.kernel.org
11900 S:      Maintained
11901 F:      include/net/netns/nexthop.h
11902 F:      include/net/nexthop.h
11903 F:      include/uapi/linux/nexthop.h
11904 F:      net/ipv4/nexthop.c
11905
11906 NFC SUBSYSTEM
11907 L:      netdev@vger.kernel.org
11908 S:      Orphan
11909 F:      Documentation/devicetree/bindings/net/nfc/
11910 F:      drivers/nfc/
11911 F:      include/linux/platform_data/nfcmrvl.h
11912 F:      include/net/nfc/
11913 F:      include/uapi/linux/nfc.h
11914 F:      net/nfc/
11915
11916 NFS, SUNRPC, AND LOCKD CLIENTS
11917 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11918 M:      Anna Schumaker <anna.schumaker@netapp.com>
11919 L:      linux-nfs@vger.kernel.org
11920 S:      Maintained
11921 W:      http://client.linux-nfs.org
11922 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11923 F:      fs/lockd/
11924 F:      fs/nfs/
11925 F:      fs/nfs_common/
11926 F:      include/linux/lockd/
11927 F:      include/linux/nfs*
11928 F:      include/linux/sunrpc/
11929 F:      include/uapi/linux/nfs*
11930 F:      include/uapi/linux/sunrpc/
11931 F:      net/sunrpc/
11932
11933 NILFS2 FILESYSTEM
11934 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11935 L:      linux-nilfs@vger.kernel.org
11936 S:      Supported
11937 W:      https://nilfs.sourceforge.io/
11938 W:      https://nilfs.osdn.jp/
11939 T:      git git://github.com/konis/nilfs2.git
11940 F:      Documentation/filesystems/nilfs2.rst
11941 F:      fs/nilfs2/
11942 F:      include/trace/events/nilfs2.h
11943 F:      include/uapi/linux/nilfs2_api.h
11944 F:      include/uapi/linux/nilfs2_ondisk.h
11945
11946 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11947 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11948 S:      Maintained
11949 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11950 F:      Documentation/scsi/NinjaSCSI.rst
11951 F:      drivers/scsi/pcmcia/nsp_*
11952
11953 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11954 M:      GOTO Masanori <gotom@debian.or.jp>
11955 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11956 S:      Maintained
11957 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11958 F:      Documentation/scsi/NinjaSCSI.rst
11959 F:      drivers/scsi/nsp32*
11960
11961 NIOS2 ARCHITECTURE
11962 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11963 S:      Maintained
11964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11965 F:      arch/nios2/
11966
11967 NOHZ, DYNTICKS SUPPORT
11968 M:      Frederic Weisbecker <fweisbec@gmail.com>
11969 M:      Thomas Gleixner <tglx@linutronix.de>
11970 M:      Ingo Molnar <mingo@kernel.org>
11971 L:      linux-kernel@vger.kernel.org
11972 S:      Maintained
11973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11974 F:      include/linux/sched/nohz.h
11975 F:      include/linux/tick.h
11976 F:      kernel/time/tick*.*
11977
11978 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11979 M:      Pavel Machek <pavel@ucw.cz>
11980 M:      Sakari Ailus <sakari.ailus@iki.fi>
11981 L:      linux-media@vger.kernel.org
11982 S:      Maintained
11983 F:      drivers/media/i2c/ad5820.c
11984 F:      drivers/media/i2c/et8ek8
11985
11986 NOKIA N900 POWER SUPPLY DRIVERS
11987 R:      Pali Rohár <pali@kernel.org>
11988 F:      drivers/power/supply/bq2415x_charger.c
11989 F:      drivers/power/supply/bq27xxx_battery.c
11990 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11991 F:      drivers/power/supply/isp1704_charger.c
11992 F:      drivers/power/supply/rx51_battery.c
11993 F:      include/linux/power/bq2415x_charger.h
11994 F:      include/linux/power/bq27xxx_battery.h
11995
11996 NOLIBC HEADER FILE
11997 M:      Willy Tarreau <w@1wt.eu>
11998 S:      Maintained
11999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12000 F:      tools/include/nolibc/
12001
12002 NSDEPS
12003 M:      Matthias Maennich <maennich@google.com>
12004 S:      Maintained
12005 F:      Documentation/core-api/symbol-namespaces.rst
12006 F:      scripts/nsdeps
12007
12008 NTB AMD DRIVER
12009 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12010 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12011 L:      linux-ntb@googlegroups.com
12012 S:      Supported
12013 F:      drivers/ntb/hw/amd/
12014
12015 NTB DRIVER CORE
12016 M:      Jon Mason <jdmason@kudzu.us>
12017 M:      Dave Jiang <dave.jiang@intel.com>
12018 M:      Allen Hubbe <allenbh@gmail.com>
12019 L:      linux-ntb@googlegroups.com
12020 S:      Supported
12021 W:      https://github.com/jonmason/ntb/wiki
12022 T:      git git://github.com/jonmason/ntb.git
12023 F:      drivers/net/ntb_netdev.c
12024 F:      drivers/ntb/
12025 F:      include/linux/ntb.h
12026 F:      include/linux/ntb_transport.h
12027 F:      tools/testing/selftests/ntb/
12028
12029 NTB IDT DRIVER
12030 M:      Serge Semin <fancer.lancer@gmail.com>
12031 L:      linux-ntb@googlegroups.com
12032 S:      Supported
12033 F:      drivers/ntb/hw/idt/
12034
12035 NTB INTEL DRIVER
12036 M:      Dave Jiang <dave.jiang@intel.com>
12037 L:      linux-ntb@googlegroups.com
12038 S:      Supported
12039 W:      https://github.com/davejiang/linux/wiki
12040 T:      git https://github.com/davejiang/linux.git
12041 F:      drivers/ntb/hw/intel/
12042
12043 NTFS FILESYSTEM
12044 M:      Anton Altaparmakov <anton@tuxera.com>
12045 L:      linux-ntfs-dev@lists.sourceforge.net
12046 S:      Supported
12047 W:      http://www.tuxera.com/
12048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12049 F:      Documentation/filesystems/ntfs.rst
12050 F:      fs/ntfs/
12051
12052 NUBUS SUBSYSTEM
12053 M:      Finn Thain <fthain@telegraphics.com.au>
12054 L:      linux-m68k@lists.linux-m68k.org
12055 S:      Maintained
12056 F:      arch/*/include/asm/nubus.h
12057 F:      drivers/nubus/
12058 F:      include/linux/nubus.h
12059 F:      include/uapi/linux/nubus.h
12060
12061 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12062 M:      Antonino Daplas <adaplas@gmail.com>
12063 L:      linux-fbdev@vger.kernel.org
12064 S:      Maintained
12065 F:      drivers/video/fbdev/nvidia/
12066 F:      drivers/video/fbdev/riva/
12067
12068 NVM EXPRESS DRIVER
12069 M:      Keith Busch <kbusch@kernel.org>
12070 M:      Jens Axboe <axboe@fb.com>
12071 M:      Christoph Hellwig <hch@lst.de>
12072 M:      Sagi Grimberg <sagi@grimberg.me>
12073 L:      linux-nvme@lists.infradead.org
12074 S:      Supported
12075 W:      http://git.infradead.org/nvme.git
12076 T:      git://git.infradead.org/nvme.git
12077 F:      drivers/nvme/host/
12078 F:      include/linux/nvme.h
12079 F:      include/uapi/linux/nvme_ioctl.h
12080
12081 NVM EXPRESS FC TRANSPORT DRIVERS
12082 M:      James Smart <james.smart@broadcom.com>
12083 L:      linux-nvme@lists.infradead.org
12084 S:      Supported
12085 F:      drivers/nvme/host/fc.c
12086 F:      drivers/nvme/target/fc.c
12087 F:      drivers/nvme/target/fcloop.c
12088 F:      include/linux/nvme-fc-driver.h
12089 F:      include/linux/nvme-fc.h
12090
12091 NVM EXPRESS TARGET DRIVER
12092 M:      Christoph Hellwig <hch@lst.de>
12093 M:      Sagi Grimberg <sagi@grimberg.me>
12094 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12095 L:      linux-nvme@lists.infradead.org
12096 S:      Supported
12097 W:      http://git.infradead.org/nvme.git
12098 T:      git://git.infradead.org/nvme.git
12099 F:      drivers/nvme/target/
12100
12101 NVMEM FRAMEWORK
12102 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12103 S:      Maintained
12104 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12105 F:      Documentation/devicetree/bindings/nvmem/
12106 F:      drivers/nvmem/
12107 F:      include/linux/nvmem-consumer.h
12108 F:      include/linux/nvmem-provider.h
12109
12110 NXP FSPI DRIVER
12111 M:      Ashish Kumar <ashish.kumar@nxp.com>
12112 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12113 L:      linux-spi@vger.kernel.org
12114 S:      Maintained
12115 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12116 F:      drivers/spi/spi-nxp-fspi.c
12117
12118 NXP FXAS21002C DRIVER
12119 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12120 L:      linux-iio@vger.kernel.org
12121 S:      Maintained
12122 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12123 F:      drivers/iio/gyro/fxas21002c.h
12124 F:      drivers/iio/gyro/fxas21002c_core.c
12125 F:      drivers/iio/gyro/fxas21002c_i2c.c
12126 F:      drivers/iio/gyro/fxas21002c_spi.c
12127
12128 NXP SGTL5000 DRIVER
12129 M:      Fabio Estevam <festevam@gmail.com>
12130 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12131 S:      Maintained
12132 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12133 F:      sound/soc/codecs/sgtl5000*
12134
12135 NXP SJA1105 ETHERNET SWITCH DRIVER
12136 M:      Vladimir Oltean <olteanv@gmail.com>
12137 L:      linux-kernel@vger.kernel.org
12138 S:      Maintained
12139 F:      drivers/net/dsa/sja1105
12140
12141 NXP TDA998X DRM DRIVER
12142 M:      Russell King <linux@armlinux.org.uk>
12143 S:      Maintained
12144 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12145 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12146 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12147 F:      include/drm/i2c/tda998x.h
12148 F:      include/dt-bindings/display/tda998x.h
12149 K:      "nxp,tda998x"
12150
12151 NXP TFA9879 DRIVER
12152 M:      Peter Rosin <peda@axentia.se>
12153 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12154 S:      Maintained
12155 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12156 F:      sound/soc/codecs/tfa9879*
12157
12158 NXP-NCI NFC DRIVER
12159 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12160 R:      Charles Gorand <charles.gorand@effinnov.com>
12161 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12162 S:      Supported
12163 F:      drivers/nfc/nxp-nci
12164
12165 OBJAGG
12166 M:      Jiri Pirko <jiri@mellanox.com>
12167 L:      netdev@vger.kernel.org
12168 S:      Supported
12169 F:      include/linux/objagg.h
12170 F:      lib/objagg.c
12171 F:      lib/test_objagg.c
12172
12173 OBJTOOL
12174 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12175 M:      Peter Zijlstra <peterz@infradead.org>
12176 S:      Supported
12177 F:      tools/objtool/
12178
12179 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12180 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12181 M:      Andrew Donnellan <ajd@linux.ibm.com>
12182 L:      linuxppc-dev@lists.ozlabs.org
12183 S:      Supported
12184 F:      Documentation/userspace-api/accelerators/ocxl.rst
12185 F:      arch/powerpc/include/asm/pnv-ocxl.h
12186 F:      arch/powerpc/platforms/powernv/ocxl.c
12187 F:      drivers/misc/ocxl/
12188 F:      include/misc/ocxl*
12189 F:      include/uapi/misc/ocxl.h
12190
12191 OMAP AUDIO SUPPORT
12192 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12193 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12194 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12195 L:      linux-omap@vger.kernel.org
12196 S:      Maintained
12197 F:      sound/soc/ti/n810.c
12198 F:      sound/soc/ti/omap*
12199 F:      sound/soc/ti/rx51.c
12200 F:      sound/soc/ti/sdma-pcm.*
12201
12202 OMAP CLOCK FRAMEWORK SUPPORT
12203 M:      Paul Walmsley <paul@pwsan.com>
12204 L:      linux-omap@vger.kernel.org
12205 S:      Maintained
12206 F:      arch/arm/*omap*/*clock*
12207
12208 OMAP DEVICE TREE SUPPORT
12209 M:      Benoît Cousson <bcousson@baylibre.com>
12210 M:      Tony Lindgren <tony@atomide.com>
12211 L:      linux-omap@vger.kernel.org
12212 L:      devicetree@vger.kernel.org
12213 S:      Maintained
12214 F:      arch/arm/boot/dts/*am3*
12215 F:      arch/arm/boot/dts/*am4*
12216 F:      arch/arm/boot/dts/*am5*
12217 F:      arch/arm/boot/dts/*dra7*
12218 F:      arch/arm/boot/dts/*omap*
12219 F:      arch/arm/boot/dts/logicpd-som-lv*
12220 F:      arch/arm/boot/dts/logicpd-torpedo*
12221
12222 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12223 L:      linux-omap@vger.kernel.org
12224 L:      linux-fbdev@vger.kernel.org
12225 S:      Orphan
12226 F:      Documentation/arm/omap/dss.rst
12227 F:      drivers/video/fbdev/omap2/
12228
12229 OMAP FRAMEBUFFER SUPPORT
12230 L:      linux-fbdev@vger.kernel.org
12231 L:      linux-omap@vger.kernel.org
12232 S:      Orphan
12233 F:      drivers/video/fbdev/omap/
12234
12235 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12236 M:      Roger Quadros <rogerq@ti.com>
12237 M:      Tony Lindgren <tony@atomide.com>
12238 L:      linux-omap@vger.kernel.org
12239 S:      Maintained
12240 F:      arch/arm/mach-omap2/*gpmc*
12241 F:      drivers/memory/omap-gpmc.c
12242
12243 OMAP GPIO DRIVER
12244 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12245 M:      Santosh Shilimkar <ssantosh@kernel.org>
12246 M:      Kevin Hilman <khilman@kernel.org>
12247 L:      linux-omap@vger.kernel.org
12248 S:      Maintained
12249 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12250 F:      drivers/gpio/gpio-omap.c
12251
12252 OMAP HARDWARE SPINLOCK SUPPORT
12253 M:      Ohad Ben-Cohen <ohad@wizery.com>
12254 L:      linux-omap@vger.kernel.org
12255 S:      Maintained
12256 F:      drivers/hwspinlock/omap_hwspinlock.c
12257
12258 OMAP HS MMC SUPPORT
12259 L:      linux-mmc@vger.kernel.org
12260 L:      linux-omap@vger.kernel.org
12261 S:      Orphan
12262 F:      drivers/mmc/host/omap_hsmmc.c
12263
12264 OMAP HWMOD DATA
12265 M:      Paul Walmsley <paul@pwsan.com>
12266 L:      linux-omap@vger.kernel.org
12267 S:      Maintained
12268 F:      arch/arm/mach-omap2/omap_hwmod*data*
12269
12270 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12271 M:      Benoît Cousson <bcousson@baylibre.com>
12272 L:      linux-omap@vger.kernel.org
12273 S:      Maintained
12274 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12275
12276 OMAP HWMOD SUPPORT
12277 M:      Benoît Cousson <bcousson@baylibre.com>
12278 M:      Paul Walmsley <paul@pwsan.com>
12279 L:      linux-omap@vger.kernel.org
12280 S:      Maintained
12281 F:      arch/arm/mach-omap2/omap_hwmod.*
12282
12283 OMAP I2C DRIVER
12284 M:      Vignesh R <vigneshr@ti.com>
12285 L:      linux-omap@vger.kernel.org
12286 L:      linux-i2c@vger.kernel.org
12287 S:      Maintained
12288 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12289 F:      drivers/i2c/busses/i2c-omap.c
12290
12291 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12292 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12293 L:      linux-media@vger.kernel.org
12294 S:      Maintained
12295 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12296 F:      drivers/media/platform/omap3isp/
12297 F:      drivers/staging/media/omap4iss/
12298
12299 OMAP MMC SUPPORT
12300 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12301 L:      linux-omap@vger.kernel.org
12302 S:      Odd Fixes
12303 F:      drivers/mmc/host/omap.c
12304
12305 OMAP POWER MANAGEMENT SUPPORT
12306 M:      Kevin Hilman <khilman@kernel.org>
12307 L:      linux-omap@vger.kernel.org
12308 S:      Maintained
12309 F:      arch/arm/*omap*/*pm*
12310 F:      drivers/cpufreq/omap-cpufreq.c
12311
12312 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12313 M:      Rajendra Nayak <rnayak@codeaurora.org>
12314 M:      Paul Walmsley <paul@pwsan.com>
12315 L:      linux-omap@vger.kernel.org
12316 S:      Maintained
12317 F:      arch/arm/mach-omap2/prm*
12318
12319 OMAP RANDOM NUMBER GENERATOR SUPPORT
12320 M:      Deepak Saxena <dsaxena@plexity.net>
12321 S:      Maintained
12322 F:      drivers/char/hw_random/omap-rng.c
12323
12324 OMAP USB SUPPORT
12325 L:      linux-usb@vger.kernel.org
12326 L:      linux-omap@vger.kernel.org
12327 S:      Orphan
12328 F:      arch/arm/*omap*/usb*
12329 F:      drivers/usb/*/*omap*
12330
12331 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12332 M:      Mark Jackson <mpfj@newflow.co.uk>
12333 L:      linux-omap@vger.kernel.org
12334 S:      Maintained
12335 F:      arch/arm/boot/dts/am335x-nano.dts
12336
12337 OMAP1 SUPPORT
12338 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12339 M:      Tony Lindgren <tony@atomide.com>
12340 L:      linux-omap@vger.kernel.org
12341 S:      Maintained
12342 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12344 F:      arch/arm/configs/omap1_defconfig
12345 F:      arch/arm/mach-omap1/
12346 F:      arch/arm/plat-omap/
12347 F:      drivers/i2c/busses/i2c-omap.c
12348 F:      include/linux/platform_data/ams-delta-fiq.h
12349 F:      include/linux/platform_data/i2c-omap.h
12350
12351 OMAP2+ SUPPORT
12352 M:      Tony Lindgren <tony@atomide.com>
12353 L:      linux-omap@vger.kernel.org
12354 S:      Maintained
12355 W:      http://www.muru.com/linux/omap/
12356 W:      http://linux.omap.com/
12357 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12359 F:      arch/arm/configs/omap2plus_defconfig
12360 F:      arch/arm/mach-omap2/
12361 F:      arch/arm/plat-omap/
12362 F:      drivers/bus/ti-sysc.c
12363 F:      drivers/i2c/busses/i2c-omap.c
12364 F:      drivers/irqchip/irq-omap-intc.c
12365 F:      drivers/mfd/*omap*.c
12366 F:      drivers/mfd/menelaus.c
12367 F:      drivers/mfd/palmas.c
12368 F:      drivers/mfd/tps65217.c
12369 F:      drivers/mfd/tps65218.c
12370 F:      drivers/mfd/tps65910.c
12371 F:      drivers/mfd/twl-core.[ch]
12372 F:      drivers/mfd/twl4030*.c
12373 F:      drivers/mfd/twl6030*.c
12374 F:      drivers/mfd/twl6040*.c
12375 F:      drivers/regulator/palmas-regulator*.c
12376 F:      drivers/regulator/pbias-regulator.c
12377 F:      drivers/regulator/tps65217-regulator.c
12378 F:      drivers/regulator/tps65218-regulator.c
12379 F:      drivers/regulator/tps65910-regulator.c
12380 F:      drivers/regulator/twl-regulator.c
12381 F:      drivers/regulator/twl6030-regulator.c
12382 F:      include/linux/platform_data/i2c-omap.h
12383 F:      include/linux/platform_data/ti-sysc.h
12384
12385 OMFS FILESYSTEM
12386 M:      Bob Copeland <me@bobcopeland.com>
12387 L:      linux-karma-devel@lists.sourceforge.net
12388 S:      Maintained
12389 F:      Documentation/filesystems/omfs.rst
12390 F:      fs/omfs/
12391
12392 OMNIKEY CARDMAN 4000 DRIVER
12393 M:      Harald Welte <laforge@gnumonks.org>
12394 S:      Maintained
12395 F:      drivers/char/pcmcia/cm4000_cs.c
12396 F:      include/linux/cm4000_cs.h
12397 F:      include/uapi/linux/cm4000_cs.h
12398
12399 OMNIKEY CARDMAN 4040 DRIVER
12400 M:      Harald Welte <laforge@gnumonks.org>
12401 S:      Maintained
12402 F:      drivers/char/pcmcia/cm4040_cs.*
12403
12404 OMNIVISION OV13858 SENSOR DRIVER
12405 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12406 L:      linux-media@vger.kernel.org
12407 S:      Maintained
12408 T:      git git://linuxtv.org/media_tree.git
12409 F:      drivers/media/i2c/ov13858.c
12410
12411 OMNIVISION OV2680 SENSOR DRIVER
12412 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12413 L:      linux-media@vger.kernel.org
12414 S:      Maintained
12415 T:      git git://linuxtv.org/media_tree.git
12416 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12417 F:      drivers/media/i2c/ov2680.c
12418
12419 OMNIVISION OV2685 SENSOR DRIVER
12420 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12421 L:      linux-media@vger.kernel.org
12422 S:      Maintained
12423 T:      git git://linuxtv.org/media_tree.git
12424 F:      drivers/media/i2c/ov2685.c
12425
12426 OMNIVISION OV5640 SENSOR DRIVER
12427 M:      Steve Longerbeam <slongerbeam@gmail.com>
12428 L:      linux-media@vger.kernel.org
12429 S:      Maintained
12430 T:      git git://linuxtv.org/media_tree.git
12431 F:      drivers/media/i2c/ov5640.c
12432
12433 OMNIVISION OV5647 SENSOR DRIVER
12434 M:      Luis Oliveira <lolivei@synopsys.com>
12435 L:      linux-media@vger.kernel.org
12436 S:      Maintained
12437 T:      git git://linuxtv.org/media_tree.git
12438 F:      drivers/media/i2c/ov5647.c
12439
12440 OMNIVISION OV5670 SENSOR DRIVER
12441 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12442 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12443 L:      linux-media@vger.kernel.org
12444 S:      Maintained
12445 T:      git git://linuxtv.org/media_tree.git
12446 F:      drivers/media/i2c/ov5670.c
12447
12448 OMNIVISION OV5675 SENSOR DRIVER
12449 M:      Shawn Tu <shawnx.tu@intel.com>
12450 L:      linux-media@vger.kernel.org
12451 S:      Maintained
12452 T:      git git://linuxtv.org/media_tree.git
12453 F:      drivers/media/i2c/ov5675.c
12454
12455 OMNIVISION OV5695 SENSOR DRIVER
12456 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12457 L:      linux-media@vger.kernel.org
12458 S:      Maintained
12459 T:      git git://linuxtv.org/media_tree.git
12460 F:      drivers/media/i2c/ov5695.c
12461
12462 OMNIVISION OV7670 SENSOR DRIVER
12463 M:      Jonathan Corbet <corbet@lwn.net>
12464 L:      linux-media@vger.kernel.org
12465 S:      Maintained
12466 T:      git git://linuxtv.org/media_tree.git
12467 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12468 F:      drivers/media/i2c/ov7670.c
12469
12470 OMNIVISION OV772x SENSOR DRIVER
12471 M:      Jacopo Mondi <jacopo@jmondi.org>
12472 L:      linux-media@vger.kernel.org
12473 S:      Odd fixes
12474 T:      git git://linuxtv.org/media_tree.git
12475 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12476 F:      drivers/media/i2c/ov772x.c
12477 F:      include/media/i2c/ov772x.h
12478
12479 OMNIVISION OV7740 SENSOR DRIVER
12480 M:      Wenyou Yang <wenyou.yang@microchip.com>
12481 L:      linux-media@vger.kernel.org
12482 S:      Maintained
12483 T:      git git://linuxtv.org/media_tree.git
12484 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12485 F:      drivers/media/i2c/ov7740.c
12486
12487 OMNIVISION OV8856 SENSOR DRIVER
12488 M:      Ben Kao <ben.kao@intel.com>
12489 L:      linux-media@vger.kernel.org
12490 S:      Maintained
12491 T:      git git://linuxtv.org/media_tree.git
12492 F:      drivers/media/i2c/ov8856.c
12493
12494 OMNIVISION OV9640 SENSOR DRIVER
12495 M:      Petr Cvek <petrcvekcz@gmail.com>
12496 L:      linux-media@vger.kernel.org
12497 S:      Maintained
12498 F:      drivers/media/i2c/ov9640.*
12499
12500 OMNIVISION OV9650 SENSOR DRIVER
12501 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12502 R:      Akinobu Mita <akinobu.mita@gmail.com>
12503 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12504 L:      linux-media@vger.kernel.org
12505 S:      Maintained
12506 T:      git git://linuxtv.org/media_tree.git
12507 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12508 F:      drivers/media/i2c/ov9650.c
12509
12510 ONENAND FLASH DRIVER
12511 M:      Kyungmin Park <kyungmin.park@samsung.com>
12512 L:      linux-mtd@lists.infradead.org
12513 S:      Maintained
12514 F:      drivers/mtd/nand/onenand/
12515 F:      include/linux/mtd/onenand*.h
12516
12517 ONION OMEGA2+ BOARD
12518 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12519 L:      linux-mips@vger.kernel.org
12520 S:      Maintained
12521 F:      arch/mips/boot/dts/ralink/omega2p.dts
12522
12523 OP-TEE DRIVER
12524 M:      Jens Wiklander <jens.wiklander@linaro.org>
12525 L:      tee-dev@lists.linaro.org
12526 S:      Maintained
12527 F:      drivers/tee/optee/
12528
12529 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12530 M:      Sumit Garg <sumit.garg@linaro.org>
12531 L:      tee-dev@lists.linaro.org
12532 S:      Maintained
12533 F:      drivers/char/hw_random/optee-rng.c
12534
12535 OPA-VNIC DRIVER
12536 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12537 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12538 L:      linux-rdma@vger.kernel.org
12539 S:      Supported
12540 F:      drivers/infiniband/ulp/opa_vnic
12541
12542 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12543 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12544 M:      Frank Rowand <frowand.list@gmail.com>
12545 L:      devicetree@vger.kernel.org
12546 S:      Maintained
12547 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12548 F:      Documentation/devicetree/overlay-notes.txt
12549 F:      drivers/of/overlay.c
12550 F:      drivers/of/resolver.c
12551 K:      of_overlay_notifier_
12552
12553 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12554 M:      Rob Herring <robh+dt@kernel.org>
12555 M:      Frank Rowand <frowand.list@gmail.com>
12556 L:      devicetree@vger.kernel.org
12557 S:      Maintained
12558 W:      http://www.devicetree.org/
12559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12560 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12561 F:      drivers/of/
12562 F:      include/linux/of*.h
12563 F:      scripts/dtc/
12564
12565 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12566 M:      Rob Herring <robh+dt@kernel.org>
12567 L:      devicetree@vger.kernel.org
12568 S:      Maintained
12569 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12571 F:      Documentation/devicetree/
12572 F:      arch/*/boot/dts/
12573 F:      include/dt-bindings/
12574
12575 OPENCORES I2C BUS DRIVER
12576 M:      Peter Korsgaard <peter@korsgaard.com>
12577 M:      Andrew Lunn <andrew@lunn.ch>
12578 L:      linux-i2c@vger.kernel.org
12579 S:      Maintained
12580 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12581 F:      Documentation/i2c/busses/i2c-ocores.rst
12582 F:      drivers/i2c/busses/i2c-ocores.c
12583 F:      include/linux/platform_data/i2c-ocores.h
12584
12585 OPENRISC ARCHITECTURE
12586 M:      Jonas Bonn <jonas@southpole.se>
12587 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12588 M:      Stafford Horne <shorne@gmail.com>
12589 L:      openrisc@lists.librecores.org
12590 S:      Maintained
12591 W:      http://openrisc.io
12592 T:      git git://github.com/openrisc/linux.git
12593 F:      Documentation/devicetree/bindings/openrisc/
12594 F:      Documentation/openrisc/
12595 F:      arch/openrisc/
12596 F:      drivers/irqchip/irq-ompic.c
12597 F:      drivers/irqchip/irq-or1k-*
12598
12599 OPENVSWITCH
12600 M:      Pravin B Shelar <pshelar@ovn.org>
12601 L:      netdev@vger.kernel.org
12602 L:      dev@openvswitch.org
12603 S:      Maintained
12604 W:      http://openvswitch.org
12605 F:      include/uapi/linux/openvswitch.h
12606 F:      net/openvswitch/
12607
12608 OPERATING PERFORMANCE POINTS (OPP)
12609 M:      Viresh Kumar <vireshk@kernel.org>
12610 M:      Nishanth Menon <nm@ti.com>
12611 M:      Stephen Boyd <sboyd@kernel.org>
12612 L:      linux-pm@vger.kernel.org
12613 S:      Maintained
12614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12615 F:      Documentation/devicetree/bindings/opp/
12616 F:      Documentation/power/opp.rst
12617 F:      drivers/opp/
12618 F:      include/linux/pm_opp.h
12619
12620 OPL4 DRIVER
12621 M:      Clemens Ladisch <clemens@ladisch.de>
12622 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12623 S:      Maintained
12624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12625 F:      sound/drivers/opl4/
12626
12627 OPROFILE
12628 M:      Robert Richter <rric@kernel.org>
12629 L:      oprofile-list@lists.sf.net
12630 S:      Maintained
12631 F:      arch/*/include/asm/oprofile*.h
12632 F:      arch/*/oprofile/
12633 F:      drivers/oprofile/
12634 F:      include/linux/oprofile.h
12635
12636 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12637 M:      Mark Fasheh <mark@fasheh.com>
12638 M:      Joel Becker <jlbec@evilplan.org>
12639 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12640 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12641 S:      Supported
12642 W:      http://ocfs2.wiki.kernel.org
12643 F:      Documentation/filesystems/dlmfs.rst
12644 F:      Documentation/filesystems/ocfs2.rst
12645 F:      fs/ocfs2/
12646
12647 ORANGEFS FILESYSTEM
12648 M:      Mike Marshall <hubcap@omnibond.com>
12649 R:      Martin Brandenburg <martin@omnibond.com>
12650 L:      devel@lists.orangefs.org
12651 S:      Supported
12652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12653 F:      Documentation/filesystems/orangefs.rst
12654 F:      fs/orangefs/
12655
12656 ORINOCO DRIVER
12657 L:      linux-wireless@vger.kernel.org
12658 S:      Orphan
12659 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12660 W:      http://www.nongnu.org/orinoco/
12661 F:      drivers/net/wireless/intersil/orinoco/
12662
12663 OV2659 OMNIVISION SENSOR DRIVER
12664 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12665 L:      linux-media@vger.kernel.org
12666 S:      Maintained
12667 W:      https://linuxtv.org
12668 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12669 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12670 F:      drivers/media/i2c/ov2659.c
12671 F:      include/media/i2c/ov2659.h
12672
12673 OVERLAY FILESYSTEM
12674 M:      Miklos Szeredi <miklos@szeredi.hu>
12675 L:      linux-unionfs@vger.kernel.org
12676 S:      Supported
12677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12678 F:      Documentation/filesystems/overlayfs.rst
12679 F:      fs/overlayfs/
12680
12681 P54 WIRELESS DRIVER
12682 M:      Christian Lamparter <chunkeey@googlemail.com>
12683 L:      linux-wireless@vger.kernel.org
12684 S:      Maintained
12685 W:      http://wireless.kernel.org/en/users/Drivers/p54
12686 F:      drivers/net/wireless/intersil/p54/
12687
12688 PACKING
12689 M:      Vladimir Oltean <olteanv@gmail.com>
12690 L:      netdev@vger.kernel.org
12691 S:      Supported
12692 F:      Documentation/core-api/packing.rst
12693 F:      include/linux/packing.h
12694 F:      lib/packing.c
12695
12696 PADATA PARALLEL EXECUTION MECHANISM
12697 M:      Steffen Klassert <steffen.klassert@secunet.com>
12698 L:      linux-crypto@vger.kernel.org
12699 S:      Maintained
12700 F:      Documentation/core-api/padata.rst
12701 F:      include/linux/padata.h
12702 F:      kernel/padata.c
12703
12704 PAGE POOL
12705 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12706 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12707 L:      netdev@vger.kernel.org
12708 S:      Supported
12709 F:      include/net/page_pool.h
12710 F:      net/core/page_pool.c
12711
12712 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12713 M:      Harald Welte <laforge@gnumonks.org>
12714 L:      platform-driver-x86@vger.kernel.org
12715 S:      Maintained
12716 F:      drivers/platform/x86/panasonic-laptop.c
12717
12718 PARALLAX PING IIO SENSOR DRIVER
12719 M:      Andreas Klinger <ak@it-klinger.de>
12720 L:      linux-iio@vger.kernel.org
12721 S:      Maintained
12722 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12723 F:      drivers/iio/proximity/ping.c
12724
12725 PARALLEL LCD/KEYPAD PANEL DRIVER
12726 M:      Willy Tarreau <willy@haproxy.com>
12727 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12728 S:      Odd Fixes
12729 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12730 F:      drivers/auxdisplay/panel.c
12731
12732 PARALLEL PORT SUBSYSTEM
12733 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12734 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12735 L:      linux-parport@lists.infradead.org (subscribers-only)
12736 S:      Maintained
12737 F:      Documentation/driver-api/parport*.rst
12738 F:      drivers/char/ppdev.c
12739 F:      drivers/parport/
12740 F:      include/linux/parport*.h
12741 F:      include/uapi/linux/ppdev.h
12742
12743 PARAVIRT_OPS INTERFACE
12744 M:      Juergen Gross <jgross@suse.com>
12745 M:      Thomas Hellstrom <thellstrom@vmware.com>
12746 M:      "VMware, Inc." <pv-drivers@vmware.com>
12747 L:      virtualization@lists.linux-foundation.org
12748 S:      Supported
12749 F:      Documentation/virt/paravirt_ops.rst
12750 F:      arch/*/include/asm/paravirt*.h
12751 F:      arch/*/kernel/paravirt*
12752 F:      include/linux/hypervisor.h
12753
12754 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12755 M:      Tim Waugh <tim@cyberelk.net>
12756 L:      linux-parport@lists.infradead.org (subscribers-only)
12757 S:      Maintained
12758 F:      Documentation/admin-guide/blockdev/paride.rst
12759 F:      drivers/block/paride/
12760
12761 PARISC ARCHITECTURE
12762 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12763 M:      Helge Deller <deller@gmx.de>
12764 L:      linux-parisc@vger.kernel.org
12765 S:      Maintained
12766 W:      http://www.parisc-linux.org/
12767 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12770 F:      Documentation/parisc/
12771 F:      arch/parisc/
12772 F:      drivers/char/agp/parisc-agp.c
12773 F:      drivers/input/misc/hp_sdc_rtc.c
12774 F:      drivers/input/serio/gscps2.c
12775 F:      drivers/input/serio/hp_sdc*
12776 F:      drivers/parisc/
12777 F:      drivers/parport/parport_gsc.*
12778 F:      drivers/tty/serial/8250/8250_gsc.c
12779 F:      drivers/video/console/sti*
12780 F:      drivers/video/fbdev/sti*
12781 F:      drivers/video/logo/logo_parisc*
12782 F:      include/linux/hp_sdc.h
12783
12784 PARMAN
12785 M:      Jiri Pirko <jiri@mellanox.com>
12786 L:      netdev@vger.kernel.org
12787 S:      Supported
12788 F:      include/linux/parman.h
12789 F:      lib/parman.c
12790 F:      lib/test_parman.c
12791
12792 PC ENGINES APU BOARD DRIVER
12793 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12794 S:      Maintained
12795 F:      drivers/platform/x86/pcengines-apuv2.c
12796
12797 PC87360 HARDWARE MONITORING DRIVER
12798 M:      Jim Cromie <jim.cromie@gmail.com>
12799 L:      linux-hwmon@vger.kernel.org
12800 S:      Maintained
12801 F:      Documentation/hwmon/pc87360.rst
12802 F:      drivers/hwmon/pc87360.c
12803
12804 PC8736x GPIO DRIVER
12805 M:      Jim Cromie <jim.cromie@gmail.com>
12806 S:      Maintained
12807 F:      drivers/char/pc8736x_gpio.c
12808
12809 PC87427 HARDWARE MONITORING DRIVER
12810 M:      Jean Delvare <jdelvare@suse.com>
12811 L:      linux-hwmon@vger.kernel.org
12812 S:      Maintained
12813 F:      Documentation/hwmon/pc87427.rst
12814 F:      drivers/hwmon/pc87427.c
12815
12816 PCA9532 LED DRIVER
12817 M:      Riku Voipio <riku.voipio@iki.fi>
12818 S:      Maintained
12819 F:      drivers/leds/leds-pca9532.c
12820 F:      include/linux/leds-pca9532.h
12821
12822 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12823 M:      Guenter Roeck <linux@roeck-us.net>
12824 L:      linux-i2c@vger.kernel.org
12825 S:      Maintained
12826 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12827
12828 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12829 M:      Khalid Aziz <khalid@gonehiking.org>
12830 S:      Maintained
12831 F:      drivers/firmware/pcdp.*
12832
12833 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12834 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12835 L:      linux-pci@vger.kernel.org
12836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12837 S:      Maintained
12838 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12839 F:      drivers/pci/controller/pci-aardvark.c
12840
12841 PCI DRIVER FOR ALTERA PCIE IP
12842 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12843 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12844 L:      linux-pci@vger.kernel.org
12845 S:      Supported
12846 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12847 F:      drivers/pci/controller/pcie-altera.c
12848
12849 PCI DRIVER FOR APPLIEDMICRO XGENE
12850 M:      Toan Le <toan@os.amperecomputing.com>
12851 L:      linux-pci@vger.kernel.org
12852 L:      linux-arm-kernel@lists.infradead.org
12853 S:      Maintained
12854 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12855 F:      drivers/pci/controller/pci-xgene.c
12856
12857 PCI DRIVER FOR ARM VERSATILE PLATFORM
12858 M:      Rob Herring <robh@kernel.org>
12859 L:      linux-pci@vger.kernel.org
12860 L:      linux-arm-kernel@lists.infradead.org
12861 S:      Maintained
12862 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12863 F:      drivers/pci/controller/pci-versatile.c
12864
12865 PCI DRIVER FOR ARMADA 8K
12866 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12867 L:      linux-pci@vger.kernel.org
12868 L:      linux-arm-kernel@lists.infradead.org
12869 S:      Maintained
12870 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12871 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12872
12873 PCI DRIVER FOR CADENCE PCIE IP
12874 M:      Tom Joseph <tjoseph@cadence.com>
12875 L:      linux-pci@vger.kernel.org
12876 S:      Maintained
12877 F:      Documentation/devicetree/bindings/pci/cdns,*
12878 F:      drivers/pci/controller/cadence/
12879
12880 PCI DRIVER FOR FREESCALE LAYERSCAPE
12881 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12882 M:      Mingkai Hu <mingkai.hu@nxp.com>
12883 M:      Roy Zang <roy.zang@nxp.com>
12884 L:      linuxppc-dev@lists.ozlabs.org
12885 L:      linux-pci@vger.kernel.org
12886 L:      linux-arm-kernel@lists.infradead.org
12887 S:      Maintained
12888 F:      drivers/pci/controller/dwc/*layerscape*
12889
12890 PCI DRIVER FOR GENERIC OF HOSTS
12891 M:      Will Deacon <will@kernel.org>
12892 L:      linux-pci@vger.kernel.org
12893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12894 S:      Maintained
12895 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12896 F:      drivers/pci/controller/pci-host-common.c
12897 F:      drivers/pci/controller/pci-host-generic.c
12898
12899 PCI DRIVER FOR IMX6
12900 M:      Richard Zhu <hongxing.zhu@nxp.com>
12901 M:      Lucas Stach <l.stach@pengutronix.de>
12902 L:      linux-pci@vger.kernel.org
12903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12904 S:      Maintained
12905 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12906 F:      drivers/pci/controller/dwc/*imx6*
12907
12908 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12909 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12910 L:      linux-pci@vger.kernel.org
12911 S:      Supported
12912 F:      drivers/pci/controller/vmd.c
12913
12914 PCI DRIVER FOR MICROSEMI SWITCHTEC
12915 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12916 M:      Logan Gunthorpe <logang@deltatee.com>
12917 L:      linux-pci@vger.kernel.org
12918 S:      Maintained
12919 F:      Documentation/ABI/testing/sysfs-class-switchtec
12920 F:      Documentation/driver-api/switchtec.rst
12921 F:      drivers/ntb/hw/mscc/
12922 F:      drivers/pci/switch/switchtec*
12923 F:      include/linux/switchtec.h
12924 F:      include/uapi/linux/switchtec_ioctl.h
12925
12926 PCI DRIVER FOR MOBIVEIL PCIE IP
12927 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12928 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12929 L:      linux-pci@vger.kernel.org
12930 S:      Supported
12931 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12932 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
12933
12934 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12935 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12936 M:      Jason Cooper <jason@lakedaemon.net>
12937 L:      linux-pci@vger.kernel.org
12938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12939 S:      Maintained
12940 F:      drivers/pci/controller/*mvebu*
12941
12942 PCI DRIVER FOR NVIDIA TEGRA
12943 M:      Thierry Reding <thierry.reding@gmail.com>
12944 L:      linux-tegra@vger.kernel.org
12945 L:      linux-pci@vger.kernel.org
12946 S:      Supported
12947 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12948 F:      drivers/pci/controller/pci-tegra.c
12949
12950 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
12951 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12952 L:      linux-pci@vger.kernel.org
12953 L:      linux-arm-kernel@lists.infradead.org
12954 S:      Maintained
12955 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
12956 F:      drivers/pci/controller/mobibeil/pcie-layerscape-gen4.c
12957
12958 PCI DRIVER FOR RENESAS R-CAR
12959 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12960 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12961 L:      linux-pci@vger.kernel.org
12962 L:      linux-renesas-soc@vger.kernel.org
12963 S:      Maintained
12964 F:      drivers/pci/controller/*rcar*
12965
12966 PCI DRIVER FOR SAMSUNG EXYNOS
12967 M:      Jingoo Han <jingoohan1@gmail.com>
12968 L:      linux-pci@vger.kernel.org
12969 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12970 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12971 S:      Maintained
12972 F:      drivers/pci/controller/dwc/pci-exynos.c
12973
12974 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12975 M:      Jingoo Han <jingoohan1@gmail.com>
12976 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12977 L:      linux-pci@vger.kernel.org
12978 S:      Maintained
12979 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12980 F:      drivers/pci/controller/dwc/*designware*
12981
12982 PCI DRIVER FOR TI DRA7XX
12983 M:      Kishon Vijay Abraham I <kishon@ti.com>
12984 L:      linux-omap@vger.kernel.org
12985 L:      linux-pci@vger.kernel.org
12986 S:      Supported
12987 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12988 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12989
12990 PCI DRIVER FOR TI KEYSTONE
12991 M:      Murali Karicheri <m-karicheri2@ti.com>
12992 L:      linux-pci@vger.kernel.org
12993 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12994 S:      Maintained
12995 F:      drivers/pci/controller/dwc/pci-keystone.c
12996
12997 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12998 M:      Linus Walleij <linus.walleij@linaro.org>
12999 L:      linux-pci@vger.kernel.org
13000 S:      Maintained
13001 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13002 F:      drivers/pci/controller/pci-v3-semi.c
13003
13004 PCI ENDPOINT SUBSYSTEM
13005 M:      Kishon Vijay Abraham I <kishon@ti.com>
13006 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13007 L:      linux-pci@vger.kernel.org
13008 S:      Supported
13009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13010 F:      drivers/misc/pci_endpoint_test.c
13011 F:      drivers/pci/endpoint/
13012 F:      tools/pci/
13013
13014 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13015 M:      Russell Currey <ruscur@russell.cc>
13016 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13017 M:      Oliver O'Halloran <oohall@gmail.com>
13018 L:      linuxppc-dev@lists.ozlabs.org
13019 S:      Supported
13020 F:      Documentation/PCI/pci-error-recovery.rst
13021 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13022 F:      arch/powerpc/include/*/eeh*.h
13023 F:      arch/powerpc/kernel/eeh*.c
13024 F:      arch/powerpc/platforms/*/eeh*.c
13025 F:      drivers/pci/pcie/aer.c
13026 F:      drivers/pci/pcie/dpc.c
13027 F:      drivers/pci/pcie/err.c
13028
13029 PCI ERROR RECOVERY
13030 M:      Linas Vepstas <linasvepstas@gmail.com>
13031 L:      linux-pci@vger.kernel.org
13032 S:      Supported
13033 F:      Documentation/PCI/pci-error-recovery.rst
13034
13035 PCI MSI DRIVER FOR ALTERA MSI IP
13036 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13037 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13038 L:      linux-pci@vger.kernel.org
13039 S:      Supported
13040 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13041 F:      drivers/pci/controller/pcie-altera-msi.c
13042
13043 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13044 M:      Toan Le <toan@os.amperecomputing.com>
13045 L:      linux-pci@vger.kernel.org
13046 L:      linux-arm-kernel@lists.infradead.org
13047 S:      Maintained
13048 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13049 F:      drivers/pci/controller/pci-xgene-msi.c
13050
13051 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13052 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13053 R:      Andrew Murray <amurray@thegoodpenguin.co.uk>
13054 L:      linux-pci@vger.kernel.org
13055 S:      Supported
13056 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13058 F:      drivers/pci/controller/
13059
13060 PCI SUBSYSTEM
13061 M:      Bjorn Helgaas <bhelgaas@google.com>
13062 L:      linux-pci@vger.kernel.org
13063 S:      Supported
13064 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13066 F:      Documentation/PCI/
13067 F:      Documentation/devicetree/bindings/pci/
13068 F:      arch/x86/kernel/early-quirks.c
13069 F:      arch/x86/kernel/quirks.c
13070 F:      arch/x86/pci/
13071 F:      drivers/acpi/pci*
13072 F:      drivers/pci/
13073 F:      include/asm-generic/pci*
13074 F:      include/linux/of_pci.h
13075 F:      include/linux/pci*
13076 F:      include/uapi/linux/pci*
13077 F:      lib/pci*
13078
13079 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13080 M:      Jonathan Chocron <jonnyc@amazon.com>
13081 L:      linux-pci@vger.kernel.org
13082 S:      Maintained
13083 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13084 F:      drivers/pci/controller/dwc/pcie-al.c
13085
13086 PCIE DRIVER FOR AMLOGIC MESON
13087 M:      Yue Wang <yue.wang@Amlogic.com>
13088 L:      linux-pci@vger.kernel.org
13089 L:      linux-amlogic@lists.infradead.org
13090 S:      Maintained
13091 F:      drivers/pci/controller/dwc/pci-meson.c
13092
13093 PCIE DRIVER FOR AXIS ARTPEC
13094 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13095 L:      linux-arm-kernel@axis.com
13096 L:      linux-pci@vger.kernel.org
13097 S:      Maintained
13098 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13099 F:      drivers/pci/controller/dwc/*artpec*
13100
13101 PCIE DRIVER FOR CAVIUM THUNDERX
13102 M:      Robert Richter <rrichter@marvell.com>
13103 L:      linux-pci@vger.kernel.org
13104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13105 S:      Supported
13106 F:      drivers/pci/controller/pci-thunder-*
13107
13108 PCIE DRIVER FOR HISILICON
13109 M:      Zhou Wang <wangzhou1@hisilicon.com>
13110 L:      linux-pci@vger.kernel.org
13111 S:      Maintained
13112 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13113 F:      drivers/pci/controller/dwc/pcie-hisi.c
13114
13115 PCIE DRIVER FOR HISILICON KIRIN
13116 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13117 M:      Binghui Wang <wangbinghui@hisilicon.com>
13118 L:      linux-pci@vger.kernel.org
13119 S:      Maintained
13120 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13121 F:      drivers/pci/controller/dwc/pcie-kirin.c
13122
13123 PCIE DRIVER FOR HISILICON STB
13124 M:      Shawn Guo <shawn.guo@linaro.org>
13125 L:      linux-pci@vger.kernel.org
13126 S:      Maintained
13127 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13128 F:      drivers/pci/controller/dwc/pcie-histb.c
13129
13130 PCIE DRIVER FOR MEDIATEK
13131 M:      Ryder Lee <ryder.lee@mediatek.com>
13132 L:      linux-pci@vger.kernel.org
13133 L:      linux-mediatek@lists.infradead.org
13134 S:      Supported
13135 F:      Documentation/devicetree/bindings/pci/mediatek*
13136 F:      drivers/pci/controller/*mediatek*
13137
13138 PCIE DRIVER FOR QUALCOMM MSM
13139 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13140 L:      linux-pci@vger.kernel.org
13141 L:      linux-arm-msm@vger.kernel.org
13142 S:      Maintained
13143 F:      drivers/pci/controller/dwc/*qcom*
13144
13145 PCIE DRIVER FOR ROCKCHIP
13146 M:      Shawn Lin <shawn.lin@rock-chips.com>
13147 L:      linux-pci@vger.kernel.org
13148 L:      linux-rockchip@lists.infradead.org
13149 S:      Maintained
13150 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13151 F:      drivers/pci/controller/pcie-rockchip*
13152
13153 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13154 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13155 L:      linux-pci@vger.kernel.org
13156 S:      Maintained
13157 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13158 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13159
13160 PCIE DRIVER FOR ST SPEAR13XX
13161 M:      Pratyush Anand <pratyush.anand@gmail.com>
13162 L:      linux-pci@vger.kernel.org
13163 S:      Maintained
13164 F:      drivers/pci/controller/dwc/*spear*
13165
13166 PCMCIA SUBSYSTEM
13167 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13168 S:      Odd Fixes
13169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13170 F:      Documentation/pcmcia/
13171 F:      drivers/pcmcia/
13172 F:      include/pcmcia/
13173 F:      tools/pcmcia/
13174
13175 PCNET32 NETWORK DRIVER
13176 M:      Don Fry <pcnet32@frontier.com>
13177 L:      netdev@vger.kernel.org
13178 S:      Maintained
13179 F:      drivers/net/ethernet/amd/pcnet32.c
13180
13181 PCRYPT PARALLEL CRYPTO ENGINE
13182 M:      Steffen Klassert <steffen.klassert@secunet.com>
13183 L:      linux-crypto@vger.kernel.org
13184 S:      Maintained
13185 F:      crypto/pcrypt.c
13186 F:      include/crypto/pcrypt.h
13187
13188 PEAQ WMI HOTKEYS DRIVER
13189 M:      Hans de Goede <hdegoede@redhat.com>
13190 L:      platform-driver-x86@vger.kernel.org
13191 S:      Maintained
13192 F:      drivers/platform/x86/peaq-wmi.c
13193
13194 PENSANDO ETHERNET DRIVERS
13195 M:      Shannon Nelson <snelson@pensando.io>
13196 M:      Pensando Drivers <drivers@pensando.io>
13197 L:      netdev@vger.kernel.org
13198 S:      Supported
13199 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13200 F:      drivers/net/ethernet/pensando/
13201
13202 PER-CPU MEMORY ALLOCATOR
13203 M:      Dennis Zhou <dennis@kernel.org>
13204 M:      Tejun Heo <tj@kernel.org>
13205 M:      Christoph Lameter <cl@linux.com>
13206 S:      Maintained
13207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13208 F:      arch/*/include/asm/percpu.h
13209 F:      include/linux/percpu*.h
13210 F:      mm/percpu*.c
13211
13212 PER-TASK DELAY ACCOUNTING
13213 M:      Balbir Singh <bsingharora@gmail.com>
13214 S:      Maintained
13215 F:      include/linux/delayacct.h
13216 F:      kernel/delayacct.c
13217
13218 PERFORMANCE EVENTS SUBSYSTEM
13219 M:      Peter Zijlstra <peterz@infradead.org>
13220 M:      Ingo Molnar <mingo@redhat.com>
13221 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13222 R:      Mark Rutland <mark.rutland@arm.com>
13223 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13224 R:      Jiri Olsa <jolsa@redhat.com>
13225 R:      Namhyung Kim <namhyung@kernel.org>
13226 L:      linux-kernel@vger.kernel.org
13227 S:      Supported
13228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13229 F:      arch/*/events/*
13230 F:      arch/*/events/*/*
13231 F:      arch/*/include/asm/perf_event.h
13232 F:      arch/*/kernel/*/*/perf_event*.c
13233 F:      arch/*/kernel/*/perf_event*.c
13234 F:      arch/*/kernel/perf_callchain.c
13235 F:      arch/*/kernel/perf_event*.c
13236 F:      include/linux/perf_event.h
13237 F:      include/uapi/linux/perf_event.h
13238 F:      kernel/events/*
13239 F:      tools/perf/
13240
13241 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13242 R:      John Garry <john.garry@huawei.com>
13243 R:      Will Deacon <will@kernel.org>
13244 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13245 S:      Supported
13246 F:      tools/perf/pmu-events/arch/arm64/
13247
13248 PERSONALITY HANDLING
13249 M:      Christoph Hellwig <hch@infradead.org>
13250 L:      linux-abi-devel@lists.sourceforge.net
13251 S:      Maintained
13252 F:      include/linux/personality.h
13253 F:      include/uapi/linux/personality.h
13254
13255 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13256 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13257 L:      linux-input@vger.kernel.org
13258 S:      Maintained
13259 F:      Documentation/input/devices/pxrc.rst
13260 F:      drivers/input/joystick/pxrc.c
13261
13262 PHONET PROTOCOL
13263 M:      Remi Denis-Courmont <courmisch@gmail.com>
13264 S:      Supported
13265 F:      Documentation/networking/phonet.txt
13266 F:      include/linux/phonet.h
13267 F:      include/net/phonet/
13268 F:      include/uapi/linux/phonet.h
13269 F:      net/phonet/
13270
13271 PHRAM MTD DRIVER
13272 M:      Joern Engel <joern@lazybastard.org>
13273 L:      linux-mtd@lists.infradead.org
13274 S:      Maintained
13275 F:      drivers/mtd/devices/phram.c
13276
13277 PICOLCD HID DRIVER
13278 M:      Bruno Prémont <bonbons@linux-vserver.org>
13279 L:      linux-input@vger.kernel.org
13280 S:      Maintained
13281 F:      drivers/hid/hid-picolcd*
13282
13283 PICOXCELL SUPPORT
13284 M:      Jamie Iles <jamie@jamieiles.com>
13285 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13286 S:      Supported
13287 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13288 F:      arch/arm/boot/dts/picoxcell*
13289 F:      arch/arm/mach-picoxcell/
13290 F:      drivers/crypto/picoxcell*
13291
13292 PIDFD API
13293 M:      Christian Brauner <christian@brauner.io>
13294 L:      linux-kernel@vger.kernel.org
13295 S:      Maintained
13296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13297 F:      samples/pidfd/
13298 F:      tools/testing/selftests/clone3/
13299 F:      tools/testing/selftests/pid_namespace/
13300 F:      tools/testing/selftests/pidfd/
13301 K:      (?i)pidfd
13302 K:      (?i)clone3
13303 K:      \b(clone_args|kernel_clone_args)\b
13304
13305 PIN CONTROL SUBSYSTEM
13306 M:      Linus Walleij <linus.walleij@linaro.org>
13307 L:      linux-gpio@vger.kernel.org
13308 S:      Maintained
13309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13310 F:      Documentation/devicetree/bindings/pinctrl/
13311 F:      Documentation/driver-api/pinctl.rst
13312 F:      drivers/pinctrl/
13313 F:      include/linux/pinctrl/
13314
13315 PIN CONTROLLER - FREESCALE
13316 M:      Dong Aisheng <aisheng.dong@nxp.com>
13317 M:      Fabio Estevam <festevam@gmail.com>
13318 M:      Shawn Guo <shawnguo@kernel.org>
13319 M:      Stefan Agner <stefan@agner.ch>
13320 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13321 L:      linux-gpio@vger.kernel.org
13322 S:      Maintained
13323 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13324 F:      drivers/pinctrl/freescale/
13325
13326 PIN CONTROLLER - INTEL
13327 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13328 M:      Andy Shevchenko <andy@kernel.org>
13329 S:      Maintained
13330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13331 F:      drivers/pinctrl/intel/
13332
13333 PIN CONTROLLER - MEDIATEK
13334 M:      Sean Wang <sean.wang@kernel.org>
13335 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13336 S:      Maintained
13337 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13338 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13339 F:      drivers/pinctrl/mediatek/
13340
13341 PIN CONTROLLER - MICROCHIP AT91
13342 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13344 L:      linux-gpio@vger.kernel.org
13345 S:      Supported
13346 F:      drivers/gpio/gpio-sama5d2-piobu.c
13347 F:      drivers/pinctrl/pinctrl-at91*
13348
13349 PIN CONTROLLER - QUALCOMM
13350 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13351 L:      linux-arm-msm@vger.kernel.org
13352 S:      Maintained
13353 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13354 F:      drivers/pinctrl/qcom/
13355
13356 PIN CONTROLLER - RENESAS
13357 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13358 L:      linux-renesas-soc@vger.kernel.org
13359 S:      Maintained
13360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13361 F:      drivers/pinctrl/pinctrl-rz*
13362 F:      drivers/pinctrl/sh-pfc/
13363
13364 PIN CONTROLLER - SAMSUNG
13365 M:      Tomasz Figa <tomasz.figa@gmail.com>
13366 M:      Krzysztof Kozlowski <krzk@kernel.org>
13367 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13369 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13370 S:      Maintained
13371 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13373 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13374 F:      drivers/pinctrl/samsung/
13375 F:      include/dt-bindings/pinctrl/samsung.h
13376
13377 PIN CONTROLLER - SINGLE
13378 M:      Tony Lindgren <tony@atomide.com>
13379 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13381 L:      linux-omap@vger.kernel.org
13382 S:      Maintained
13383 F:      drivers/pinctrl/pinctrl-single.c
13384
13385 PIN CONTROLLER - ST SPEAR
13386 M:      Viresh Kumar <vireshk@kernel.org>
13387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13388 S:      Maintained
13389 W:      http://www.st.com/spear
13390 F:      drivers/pinctrl/spear/
13391
13392 PISTACHIO SOC SUPPORT
13393 M:      James Hartley <james.hartley@sondrel.com>
13394 L:      linux-mips@vger.kernel.org
13395 S:      Odd Fixes
13396 F:      arch/mips/boot/dts/img/pistachio*
13397 F:      arch/mips/configs/pistachio*_defconfig
13398 F:      arch/mips/include/asm/mach-pistachio/
13399 F:      arch/mips/pistachio/
13400
13401 PKTCDVD DRIVER
13402 M:      linux-block@vger.kernel.org
13403 S:      Orphan
13404 F:      drivers/block/pktcdvd.c
13405 F:      include/linux/pktcdvd.h
13406 F:      include/uapi/linux/pktcdvd.h
13407
13408 PKUNITY SOC DRIVERS
13409 M:      Guan Xuetao <gxt@pku.edu.cn>
13410 S:      Maintained
13411 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13412 T:      git git://github.com/gxt/linux.git
13413 F:      drivers/i2c/busses/i2c-puv3.c
13414 F:      drivers/input/serio/i8042-unicore32io.h
13415 F:      drivers/rtc/rtc-puv3.c
13416 F:      drivers/video/fbdev/fb-puv3.c
13417
13418 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13419 M:      Tomasz Duszynski <tduszyns@gmail.com>
13420 S:      Maintained
13421 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13422 F:      drivers/iio/chemical/pms7003.c
13423
13424 PLX DMA DRIVER
13425 M:      Logan Gunthorpe <logang@deltatee.com>
13426 S:      Maintained
13427 F:      drivers/dma/plx_dma.c
13428
13429 PM-GRAPH UTILITY
13430 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13431 L:      linux-pm@vger.kernel.org
13432 S:      Supported
13433 W:      https://01.org/pm-graph
13434 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13435 T:      git git://github.com/intel/pm-graph
13436 F:      tools/power/pm-graph
13437
13438 PMBUS HARDWARE MONITORING DRIVERS
13439 M:      Guenter Roeck <linux@roeck-us.net>
13440 L:      linux-hwmon@vger.kernel.org
13441 S:      Maintained
13442 W:      http://hwmon.wiki.kernel.org/
13443 W:      http://www.roeck-us.net/linux/drivers/
13444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13445 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13446 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13447 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13448 F:      Documentation/hwmon/adm1275.rst
13449 F:      Documentation/hwmon/ibm-cffps.rst
13450 F:      Documentation/hwmon/ir35221.rst
13451 F:      Documentation/hwmon/lm25066.rst
13452 F:      Documentation/hwmon/ltc2978.rst
13453 F:      Documentation/hwmon/ltc3815.rst
13454 F:      Documentation/hwmon/max16064.rst
13455 F:      Documentation/hwmon/max20751.rst
13456 F:      Documentation/hwmon/max31785.rst
13457 F:      Documentation/hwmon/max34440.rst
13458 F:      Documentation/hwmon/max8688.rst
13459 F:      Documentation/hwmon/pmbus-core.rst
13460 F:      Documentation/hwmon/pmbus.rst
13461 F:      Documentation/hwmon/tps40422.rst
13462 F:      Documentation/hwmon/ucd9000.rst
13463 F:      Documentation/hwmon/ucd9200.rst
13464 F:      Documentation/hwmon/zl6100.rst
13465 F:      drivers/hwmon/pmbus/
13466 F:      include/linux/pmbus.h
13467
13468 PMC SIERRA MaxRAID DRIVER
13469 L:      linux-scsi@vger.kernel.org
13470 S:      Orphan
13471 W:      http://www.pmc-sierra.com/
13472 F:      drivers/scsi/pmcraid.*
13473
13474 PMC SIERRA PM8001 DRIVER
13475 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13476 L:      linux-scsi@vger.kernel.org
13477 S:      Supported
13478 F:      drivers/scsi/pm8001/
13479
13480 PNI RM3100 IIO DRIVER
13481 M:      Song Qiang <songqiang1304521@gmail.com>
13482 L:      linux-iio@vger.kernel.org
13483 S:      Maintained
13484 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13485 F:      drivers/iio/magnetometer/rm3100*
13486
13487 PNP SUPPORT
13488 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13489 L:      linux-acpi@vger.kernel.org
13490 S:      Maintained
13491 F:      drivers/pnp/
13492 F:      include/linux/pnp.h
13493
13494 POSIX CLOCKS and TIMERS
13495 M:      Thomas Gleixner <tglx@linutronix.de>
13496 L:      linux-kernel@vger.kernel.org
13497 S:      Maintained
13498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13499 F:      fs/timerfd.c
13500 F:      include/linux/time_namespace.h
13501 F:      include/linux/timer*
13502 F:      kernel/time/*timer*
13503 F:      kernel/time/namespace.c
13504
13505 POWER MANAGEMENT CORE
13506 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13507 L:      linux-pm@vger.kernel.org
13508 S:      Supported
13509 B:      https://bugzilla.kernel.org
13510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13511 F:      drivers/base/power/
13512 F:      drivers/powercap/
13513 F:      include/linux/intel_rapl.h
13514 F:      include/linux/pm.h
13515 F:      include/linux/pm_*
13516 F:      include/linux/powercap.h
13517 F:      kernel/configs/nopm.config
13518
13519 POWER STATE COORDINATION INTERFACE (PSCI)
13520 M:      Mark Rutland <mark.rutland@arm.com>
13521 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13522 L:      linux-arm-kernel@lists.infradead.org
13523 S:      Maintained
13524 F:      drivers/firmware/psci/
13525 F:      include/linux/psci.h
13526 F:      include/uapi/linux/psci.h
13527
13528 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13529 M:      Sebastian Reichel <sre@kernel.org>
13530 L:      linux-pm@vger.kernel.org
13531 S:      Maintained
13532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13533 F:      Documentation/ABI/testing/sysfs-class-power
13534 F:      Documentation/devicetree/bindings/power/supply/
13535 F:      drivers/power/supply/
13536 F:      include/linux/power_supply.h
13537
13538 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13539 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13540 L:      linuxppc-dev@lists.ozlabs.org
13541 S:      Maintained
13542 F:      drivers/char/powernv-op-panel.c
13543
13544 PPP OVER ATM (RFC 2364)
13545 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13546 S:      Maintained
13547 F:      include/uapi/linux/atmppp.h
13548 F:      net/atm/pppoatm.c
13549
13550 PPP OVER ETHERNET
13551 M:      Michal Ostrowski <mostrows@earthlink.net>
13552 S:      Maintained
13553 F:      drivers/net/ppp/pppoe.c
13554 F:      drivers/net/ppp/pppox.c
13555
13556 PPP OVER L2TP
13557 M:      James Chapman <jchapman@katalix.com>
13558 S:      Maintained
13559 F:      include/linux/if_pppol2tp.h
13560 F:      include/uapi/linux/if_pppol2tp.h
13561 F:      net/l2tp/l2tp_ppp.c
13562
13563 PPP PROTOCOL DRIVERS AND COMPRESSORS
13564 M:      Paul Mackerras <paulus@samba.org>
13565 L:      linux-ppp@vger.kernel.org
13566 S:      Maintained
13567 F:      drivers/net/ppp/ppp_*
13568
13569 PPS SUPPORT
13570 M:      Rodolfo Giometti <giometti@enneenne.com>
13571 L:      linuxpps@ml.enneenne.com (subscribers-only)
13572 S:      Maintained
13573 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13574 F:      Documentation/ABI/testing/sysfs-pps
13575 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13576 F:      Documentation/driver-api/pps.rst
13577 F:      drivers/pps/
13578 F:      include/linux/pps*.h
13579 F:      include/uapi/linux/pps.h
13580
13581 PPTP DRIVER
13582 M:      Dmitry Kozlov <xeb@mail.ru>
13583 L:      netdev@vger.kernel.org
13584 S:      Maintained
13585 W:      http://sourceforge.net/projects/accel-pptp
13586 F:      drivers/net/ppp/pptp.c
13587
13588 PRESSURE STALL INFORMATION (PSI)
13589 M:      Johannes Weiner <hannes@cmpxchg.org>
13590 S:      Maintained
13591 F:      include/linux/psi*
13592 F:      kernel/sched/psi.c
13593
13594 PRINTK
13595 M:      Petr Mladek <pmladek@suse.com>
13596 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13597 R:      Steven Rostedt <rostedt@goodmis.org>
13598 S:      Maintained
13599 F:      include/linux/printk.h
13600 F:      kernel/printk/
13601
13602 PRISM54 WIRELESS DRIVER
13603 M:      Luis Chamberlain <mcgrof@kernel.org>
13604 L:      linux-wireless@vger.kernel.org
13605 S:      Obsolete
13606 W:      http://wireless.kernel.org/en/users/Drivers/p54
13607 F:      drivers/net/wireless/intersil/prism54/
13608
13609 PROC FILESYSTEM
13610 R:      Alexey Dobriyan <adobriyan@gmail.com>
13611 L:      linux-kernel@vger.kernel.org
13612 L:      linux-fsdevel@vger.kernel.org
13613 S:      Maintained
13614 F:      Documentation/filesystems/proc.rst
13615 F:      fs/proc/
13616 F:      include/linux/proc_fs.h
13617 F:      tools/testing/selftests/proc/
13618
13619 PROC SYSCTL
13620 M:      Luis Chamberlain <mcgrof@kernel.org>
13621 M:      Kees Cook <keescook@chromium.org>
13622 M:      Iurii Zaikin <yzaikin@google.com>
13623 L:      linux-kernel@vger.kernel.org
13624 L:      linux-fsdevel@vger.kernel.org
13625 S:      Maintained
13626 F:      fs/proc/proc_sysctl.c
13627 F:      include/linux/sysctl.h
13628 F:      kernel/sysctl-test.c
13629 F:      kernel/sysctl.c
13630 F:      tools/testing/selftests/sysctl/
13631
13632 PS3 NETWORK SUPPORT
13633 M:      Geoff Levand <geoff@infradead.org>
13634 L:      netdev@vger.kernel.org
13635 L:      linuxppc-dev@lists.ozlabs.org
13636 S:      Maintained
13637 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13638
13639 PS3 PLATFORM SUPPORT
13640 M:      Geoff Levand <geoff@infradead.org>
13641 L:      linuxppc-dev@lists.ozlabs.org
13642 S:      Maintained
13643 F:      arch/powerpc/boot/ps3*
13644 F:      arch/powerpc/include/asm/lv1call.h
13645 F:      arch/powerpc/include/asm/ps3*.h
13646 F:      arch/powerpc/platforms/ps3/
13647 F:      drivers/*/ps3*
13648 F:      drivers/ps3/
13649 F:      drivers/rtc/rtc-ps3.c
13650 F:      drivers/usb/host/*ps3.c
13651 F:      sound/ppc/snd_ps3*
13652
13653 PS3VRAM DRIVER
13654 M:      Jim Paris <jim@jtan.com>
13655 M:      Geoff Levand <geoff@infradead.org>
13656 L:      linuxppc-dev@lists.ozlabs.org
13657 S:      Maintained
13658 F:      drivers/block/ps3vram.c
13659
13660 PSAMPLE PACKET SAMPLING SUPPORT
13661 M:      Yotam Gigi <yotam.gi@gmail.com>
13662 S:      Maintained
13663 F:      include/net/psample.h
13664 F:      include/uapi/linux/psample.h
13665 F:      net/psample
13666
13667 PSTORE FILESYSTEM
13668 M:      Kees Cook <keescook@chromium.org>
13669 M:      Anton Vorontsov <anton@enomsg.org>
13670 M:      Colin Cross <ccross@android.com>
13671 M:      Tony Luck <tony.luck@intel.com>
13672 S:      Maintained
13673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13674 F:      Documentation/admin-guide/ramoops.rst
13675 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13676 F:      drivers/acpi/apei/erst.c
13677 F:      drivers/firmware/efi/efi-pstore.c
13678 F:      fs/pstore/
13679 F:      include/linux/pstore*
13680 K:      \b(pstore|ramoops)
13681
13682 PTP HARDWARE CLOCK SUPPORT
13683 M:      Richard Cochran <richardcochran@gmail.com>
13684 L:      netdev@vger.kernel.org
13685 S:      Maintained
13686 W:      http://linuxptp.sourceforge.net/
13687 F:      Documentation/ABI/testing/sysfs-ptp
13688 F:      Documentation/driver-api/ptp.rst
13689 F:      drivers/net/phy/dp83640*
13690 F:      drivers/ptp/*
13691 F:      include/linux/ptp_cl*
13692
13693 PTRACE SUPPORT
13694 M:      Oleg Nesterov <oleg@redhat.com>
13695 S:      Maintained
13696 F:      arch/*/*/ptrace*.c
13697 F:      arch/*/include/asm/ptrace*.h
13698 F:      arch/*/ptrace*.c
13699 F:      include/asm-generic/syscall.h
13700 F:      include/linux/ptrace.h
13701 F:      include/linux/regset.h
13702 F:      include/linux/tracehook.h
13703 F:      include/uapi/linux/ptrace.h
13704 F:      include/uapi/linux/ptrace.h
13705 F:      kernel/ptrace.c
13706
13707 PULSE8-CEC DRIVER
13708 M:      Hans Verkuil <hverkuil@xs4all.nl>
13709 L:      linux-media@vger.kernel.org
13710 S:      Maintained
13711 T:      git git://linuxtv.org/media_tree.git
13712 F:      Documentation/admin-guide/media/pulse8-cec.rst
13713 F:      drivers/media/cec/usb/pulse8/
13714
13715 PVRUSB2 VIDEO4LINUX DRIVER
13716 M:      Mike Isely <isely@pobox.com>
13717 L:      pvrusb2@isely.net       (subscribers-only)
13718 L:      linux-media@vger.kernel.org
13719 S:      Maintained
13720 W:      http://www.isely.net/pvrusb2/
13721 T:      git git://linuxtv.org/media_tree.git
13722 F:      Documentation/driver-api/media/drivers/pvrusb2*
13723 F:      drivers/media/usb/pvrusb2/
13724
13725 PWC WEBCAM DRIVER
13726 M:      Hans Verkuil <hverkuil@xs4all.nl>
13727 L:      linux-media@vger.kernel.org
13728 S:      Odd Fixes
13729 T:      git git://linuxtv.org/media_tree.git
13730 F:      drivers/media/usb/pwc/*
13731 F:      include/trace/events/pwc.h
13732
13733 PWM FAN DRIVER
13734 M:      Kamil Debski <kamil@wypas.org>
13735 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13736 L:      linux-hwmon@vger.kernel.org
13737 S:      Supported
13738 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13739 F:      Documentation/hwmon/pwm-fan.rst
13740 F:      drivers/hwmon/pwm-fan.c
13741
13742 PWM IR Transmitter
13743 M:      Sean Young <sean@mess.org>
13744 L:      linux-media@vger.kernel.org
13745 S:      Maintained
13746 F:      drivers/media/rc/pwm-ir-tx.c
13747
13748 PWM SUBSYSTEM
13749 M:      Thierry Reding <thierry.reding@gmail.com>
13750 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13751 L:      linux-pwm@vger.kernel.org
13752 S:      Maintained
13753 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13755 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13756 F:      Documentation/devicetree/bindings/pwm/
13757 F:      Documentation/driver-api/pwm.rst
13758 F:      drivers/gpio/gpio-mvebu.c
13759 F:      drivers/pwm/
13760 F:      drivers/video/backlight/pwm_bl.c
13761 F:      include/linux/pwm.h
13762 F:      include/linux/pwm_backlight.h
13763 K:      pwm_(config|apply_state|ops)
13764
13765 PXA GPIO DRIVER
13766 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13767 L:      linux-gpio@vger.kernel.org
13768 S:      Maintained
13769 F:      drivers/gpio/gpio-pxa.c
13770
13771 PXA MMCI DRIVER
13772 S:      Orphan
13773
13774 PXA RTC DRIVER
13775 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13776 L:      linux-rtc@vger.kernel.org
13777 S:      Maintained
13778
13779 PXA2xx/PXA3xx SUPPORT
13780 M:      Daniel Mack <daniel@zonque.org>
13781 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13782 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13784 S:      Maintained
13785 T:      git git://github.com/hzhuang1/linux.git
13786 T:      git git://github.com/rjarzmik/linux.git
13787 F:      arch/arm/boot/dts/pxa*
13788 F:      arch/arm/mach-pxa/
13789 F:      drivers/dma/pxa*
13790 F:      drivers/pcmcia/pxa2xx*
13791 F:      drivers/pinctrl/pxa/
13792 F:      drivers/spi/spi-pxa2xx*
13793 F:      drivers/usb/gadget/udc/pxa2*
13794 F:      include/sound/pxa2xx-lib.h
13795 F:      sound/arm/pxa*
13796 F:      sound/soc/pxa/
13797
13798 QAT DRIVER
13799 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13800 L:      qat-linux@intel.com
13801 S:      Supported
13802 F:      drivers/crypto/qat/
13803
13804 QCOM AUDIO (ASoC) DRIVERS
13805 M:      Patrick Lai <plai@codeaurora.org>
13806 M:      Banajit Goswami <bgoswami@codeaurora.org>
13807 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13808 S:      Supported
13809 F:      sound/soc/qcom/
13810
13811 QCOM IPA DRIVER
13812 M:      Alex Elder <elder@kernel.org>
13813 L:      netdev@vger.kernel.org
13814 S:      Supported
13815 F:      drivers/net/ipa/
13816
13817 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13818 M:      Gabriel Somlo <somlo@cmu.edu>
13819 M:      "Michael S. Tsirkin" <mst@redhat.com>
13820 L:      qemu-devel@nongnu.org
13821 S:      Maintained
13822 F:      drivers/firmware/qemu_fw_cfg.c
13823 F:      include/uapi/linux/qemu_fw_cfg.h
13824
13825 QIB DRIVER
13826 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13827 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13828 L:      linux-rdma@vger.kernel.org
13829 S:      Supported
13830 F:      drivers/infiniband/hw/qib/
13831
13832 QLOGIC QL41xxx FCOE DRIVER
13833 M:      QLogic-Storage-Upstream@cavium.com
13834 L:      linux-scsi@vger.kernel.org
13835 S:      Supported
13836 F:      drivers/scsi/qedf/
13837
13838 QLOGIC QL41xxx ISCSI DRIVER
13839 M:      QLogic-Storage-Upstream@cavium.com
13840 L:      linux-scsi@vger.kernel.org
13841 S:      Supported
13842 F:      drivers/scsi/qedi/
13843
13844 QLOGIC QL4xxx ETHERNET DRIVER
13845 M:      Ariel Elior <aelior@marvell.com>
13846 M:      GR-everest-linux-l2@marvell.com
13847 L:      netdev@vger.kernel.org
13848 S:      Supported
13849 F:      drivers/net/ethernet/qlogic/qed/
13850 F:      drivers/net/ethernet/qlogic/qede/
13851 F:      include/linux/qed/
13852
13853 QLOGIC QL4xxx RDMA DRIVER
13854 M:      Michal Kalderon <mkalderon@marvell.com>
13855 M:      Ariel Elior <aelior@marvell.com>
13856 L:      linux-rdma@vger.kernel.org
13857 S:      Supported
13858 F:      drivers/infiniband/hw/qedr/
13859 F:      include/uapi/rdma/qedr-abi.h
13860
13861 QLOGIC QLA1280 SCSI DRIVER
13862 M:      Michael Reed <mdr@sgi.com>
13863 L:      linux-scsi@vger.kernel.org
13864 S:      Maintained
13865 F:      drivers/scsi/qla1280.[ch]
13866
13867 QLOGIC QLA2XXX FC-SCSI DRIVER
13868 M:      Nilesh Javali <njavali@marvell.com>
13869 M:      GR-QLogic-Storage-Upstream@marvell.com
13870 L:      linux-scsi@vger.kernel.org
13871 S:      Supported
13872 F:      Documentation/scsi/LICENSE.qla2xxx
13873 F:      drivers/scsi/qla2xxx/
13874
13875 QLOGIC QLA3XXX NETWORK DRIVER
13876 M:      GR-Linux-NIC-Dev@marvell.com
13877 L:      netdev@vger.kernel.org
13878 S:      Supported
13879 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13880 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13881
13882 QLOGIC QLA4XXX iSCSI DRIVER
13883 M:      QLogic-Storage-Upstream@qlogic.com
13884 L:      linux-scsi@vger.kernel.org
13885 S:      Supported
13886 F:      Documentation/scsi/LICENSE.qla4xxx
13887 F:      drivers/scsi/qla4xxx/
13888
13889 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13890 M:      Shahed Shaikh <shshaikh@marvell.com>
13891 M:      Manish Chopra <manishc@marvell.com>
13892 M:      GR-Linux-NIC-Dev@marvell.com
13893 L:      netdev@vger.kernel.org
13894 S:      Supported
13895 F:      drivers/net/ethernet/qlogic/qlcnic/
13896
13897 QLOGIC QLGE 10Gb ETHERNET DRIVER
13898 M:      Manish Chopra <manishc@marvell.com>
13899 M:      GR-Linux-NIC-Dev@marvell.com
13900 L:      netdev@vger.kernel.org
13901 S:      Supported
13902 F:      drivers/staging/qlge/
13903
13904 QM1D1B0004 MEDIA DRIVER
13905 M:      Akihiro Tsukada <tskd08@gmail.com>
13906 L:      linux-media@vger.kernel.org
13907 S:      Odd Fixes
13908 F:      drivers/media/tuners/qm1d1b0004*
13909
13910 QM1D1C0042 MEDIA DRIVER
13911 M:      Akihiro Tsukada <tskd08@gmail.com>
13912 L:      linux-media@vger.kernel.org
13913 S:      Odd Fixes
13914 F:      drivers/media/tuners/qm1d1c0042*
13915
13916 QNX4 FILESYSTEM
13917 M:      Anders Larsen <al@alarsen.net>
13918 S:      Maintained
13919 W:      http://www.alarsen.net/linux/qnx4fs/
13920 F:      fs/qnx4/
13921 F:      include/uapi/linux/qnx4_fs.h
13922 F:      include/uapi/linux/qnxtypes.h
13923
13924 QORIQ DPAA2 FSL-MC BUS DRIVER
13925 M:      Stuart Yoder <stuyoder@gmail.com>
13926 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13927 L:      linux-kernel@vger.kernel.org
13928 S:      Maintained
13929 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13930 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13931 F:      drivers/bus/fsl-mc/
13932
13933 QT1010 MEDIA DRIVER
13934 M:      Antti Palosaari <crope@iki.fi>
13935 L:      linux-media@vger.kernel.org
13936 S:      Maintained
13937 W:      https://linuxtv.org
13938 W:      http://palosaari.fi/linux/
13939 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13940 T:      git git://linuxtv.org/anttip/media_tree.git
13941 F:      drivers/media/tuners/qt1010*
13942
13943 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13944 M:      Kalle Valo <kvalo@codeaurora.org>
13945 L:      ath10k@lists.infradead.org
13946 S:      Supported
13947 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13949 F:      drivers/net/wireless/ath/ath10k/
13950
13951 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13952 M:      Kalle Valo <kvalo@codeaurora.org>
13953 L:      ath11k@lists.infradead.org
13954 S:      Supported
13955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13956 F:      drivers/net/wireless/ath/ath11k/
13957
13958 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13959 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13960 L:      linux-wireless@vger.kernel.org
13961 S:      Supported
13962 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13963 F:      drivers/net/wireless/ath/ath9k/
13964
13965 QUALCOMM CAMERA SUBSYSTEM DRIVER
13966 M:      Todor Tomov <todor.too@gmail.com>
13967 L:      linux-media@vger.kernel.org
13968 S:      Maintained
13969 F:      Documentation/admin-guide/media/qcom_camss.rst
13970 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13971 F:      drivers/media/platform/qcom/camss/
13972
13973 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13974 M:      Niklas Cassel <nks@flawful.org>
13975 L:      linux-pm@vger.kernel.org
13976 L:      linux-arm-msm@vger.kernel.org
13977 S:      Maintained
13978 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13979 F:      drivers/power/avs/qcom-cpr.c
13980
13981 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13982 M:      Ilia Lin <ilia.lin@kernel.org>
13983 L:      linux-pm@vger.kernel.org
13984 S:      Maintained
13985 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13986 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13987
13988 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13989 M:      Timur Tabi <timur@kernel.org>
13990 L:      netdev@vger.kernel.org
13991 S:      Maintained
13992 F:      drivers/net/ethernet/qualcomm/emac/
13993
13994 QUALCOMM ETHQOS ETHERNET DRIVER
13995 M:      Vinod Koul <vkoul@kernel.org>
13996 L:      netdev@vger.kernel.org
13997 S:      Maintained
13998 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13999 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14000
14001 QUALCOMM GENERIC INTERFACE I2C DRIVER
14002 M:      Alok Chauhan <alokc@codeaurora.org>
14003 L:      linux-i2c@vger.kernel.org
14004 L:      linux-arm-msm@vger.kernel.org
14005 S:      Supported
14006 F:      drivers/i2c/busses/i2c-qcom-geni.c
14007
14008 QUALCOMM HEXAGON ARCHITECTURE
14009 M:      Brian Cain <bcain@codeaurora.org>
14010 L:      linux-hexagon@vger.kernel.org
14011 S:      Supported
14012 F:      arch/hexagon/
14013
14014 QUALCOMM HIDMA DRIVER
14015 M:      Sinan Kaya <okaya@kernel.org>
14016 L:      linux-arm-kernel@lists.infradead.org
14017 L:      linux-arm-msm@vger.kernel.org
14018 L:      dmaengine@vger.kernel.org
14019 S:      Supported
14020 F:      drivers/dma/qcom/hidma*
14021
14022 QUALCOMM IOMMU
14023 M:      Rob Clark <robdclark@gmail.com>
14024 L:      iommu@lists.linux-foundation.org
14025 L:      linux-arm-msm@vger.kernel.org
14026 S:      Maintained
14027 F:      drivers/iommu/qcom_iommu.c
14028
14029 QUALCOMM RMNET DRIVER
14030 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14031 M:      Sean Tranchetti <stranche@codeaurora.org>
14032 L:      netdev@vger.kernel.org
14033 S:      Maintained
14034 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
14035 F:      drivers/net/ethernet/qualcomm/rmnet/
14036 F:      include/linux/if_rmnet.h
14037
14038 QUALCOMM TSENS THERMAL DRIVER
14039 M:      Amit Kucheria <amit.kucheria@linaro.org>
14040 L:      linux-pm@vger.kernel.org
14041 L:      linux-arm-msm@vger.kernel.org
14042 S:      Maintained
14043 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14044 F:      drivers/thermal/qcom/
14045
14046 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14047 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14048 L:      linux-media@vger.kernel.org
14049 L:      linux-arm-msm@vger.kernel.org
14050 S:      Maintained
14051 T:      git git://linuxtv.org/media_tree.git
14052 F:      Documentation/devicetree/bindings/media/*venus*
14053 F:      drivers/media/platform/qcom/venus/
14054
14055 QUALCOMM WCN36XX WIRELESS DRIVER
14056 M:      Kalle Valo <kvalo@codeaurora.org>
14057 L:      wcn36xx@lists.infradead.org
14058 S:      Supported
14059 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
14060 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14061 F:      drivers/net/wireless/ath/wcn36xx/
14062
14063 QUANTENNA QTNFMAC WIRELESS DRIVER
14064 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14065 M:      Avinash Patil <avinashp@quantenna.com>
14066 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
14067 L:      linux-wireless@vger.kernel.org
14068 S:      Maintained
14069 F:      drivers/net/wireless/quantenna
14070
14071 RADEON and AMDGPU DRM DRIVERS
14072 M:      Alex Deucher <alexander.deucher@amd.com>
14073 M:      Christian König <christian.koenig@amd.com>
14074 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
14075 L:      amd-gfx@lists.freedesktop.org
14076 S:      Supported
14077 T:      git git://people.freedesktop.org/~agd5f/linux
14078 F:      drivers/gpu/drm/amd/
14079 F:      drivers/gpu/drm/radeon/
14080 F:      include/uapi/drm/amdgpu_drm.h
14081 F:      include/uapi/drm/radeon_drm.h
14082
14083 RADEON FRAMEBUFFER DISPLAY DRIVER
14084 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14085 L:      linux-fbdev@vger.kernel.org
14086 S:      Maintained
14087 F:      drivers/video/fbdev/aty/radeon*
14088 F:      include/uapi/linux/radeonfb.h
14089
14090 RADIOSHARK RADIO DRIVER
14091 M:      Hans Verkuil <hverkuil@xs4all.nl>
14092 L:      linux-media@vger.kernel.org
14093 S:      Maintained
14094 T:      git git://linuxtv.org/media_tree.git
14095 F:      drivers/media/radio/radio-shark.c
14096
14097 RADIOSHARK2 RADIO DRIVER
14098 M:      Hans Verkuil <hverkuil@xs4all.nl>
14099 L:      linux-media@vger.kernel.org
14100 S:      Maintained
14101 T:      git git://linuxtv.org/media_tree.git
14102 F:      drivers/media/radio/radio-shark2.c
14103 F:      drivers/media/radio/radio-tea5777.c
14104
14105 RADOS BLOCK DEVICE (RBD)
14106 M:      Ilya Dryomov <idryomov@gmail.com>
14107 M:      Sage Weil <sage@redhat.com>
14108 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14109 L:      ceph-devel@vger.kernel.org
14110 S:      Supported
14111 W:      http://ceph.com/
14112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
14113 T:      git git://github.com/ceph/ceph-client.git
14114 F:      Documentation/ABI/testing/sysfs-bus-rbd
14115 F:      drivers/block/rbd.c
14116 F:      drivers/block/rbd_types.h
14117
14118 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14119 M:      Paul Mackerras <paulus@samba.org>
14120 L:      linux-fbdev@vger.kernel.org
14121 S:      Maintained
14122 F:      drivers/video/fbdev/aty/aty128fb.c
14123
14124 RAINSHADOW-CEC DRIVER
14125 M:      Hans Verkuil <hverkuil@xs4all.nl>
14126 L:      linux-media@vger.kernel.org
14127 S:      Maintained
14128 T:      git git://linuxtv.org/media_tree.git
14129 F:      drivers/media/cec/usb/rainshadow/
14130
14131 RALINK MIPS ARCHITECTURE
14132 M:      John Crispin <john@phrozen.org>
14133 L:      linux-mips@vger.kernel.org
14134 S:      Maintained
14135 F:      arch/mips/ralink
14136
14137 RALINK RT2X00 WIRELESS LAN DRIVER
14138 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14139 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14140 L:      linux-wireless@vger.kernel.org
14141 S:      Maintained
14142 F:      drivers/net/wireless/ralink/rt2x00/
14143
14144 RAMDISK RAM BLOCK DEVICE DRIVER
14145 M:      Jens Axboe <axboe@kernel.dk>
14146 S:      Maintained
14147 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14148 F:      drivers/block/brd.c
14149
14150 RANCHU VIRTUAL BOARD FOR MIPS
14151 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14152 L:      linux-mips@vger.kernel.org
14153 S:      Supported
14154 F:      arch/mips/configs/generic/board-ranchu.config
14155 F:      arch/mips/generic/board-ranchu.c
14156
14157 RANDOM NUMBER DRIVER
14158 M:      "Theodore Ts'o" <tytso@mit.edu>
14159 S:      Maintained
14160 F:      drivers/char/random.c
14161
14162 RAPIDIO SUBSYSTEM
14163 M:      Matt Porter <mporter@kernel.crashing.org>
14164 M:      Alexandre Bounine <alex.bou9@gmail.com>
14165 S:      Maintained
14166 F:      drivers/rapidio/
14167
14168 RAS INFRASTRUCTURE
14169 M:      Tony Luck <tony.luck@intel.com>
14170 M:      Borislav Petkov <bp@alien8.de>
14171 L:      linux-edac@vger.kernel.org
14172 S:      Maintained
14173 F:      Documentation/admin-guide/ras.rst
14174 F:      drivers/ras/
14175 F:      include/linux/ras.h
14176 F:      include/ras/ras_event.h
14177
14178 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14179 L:      linux-wireless@vger.kernel.org
14180 S:      Orphan
14181 F:      drivers/net/wireless/ray*
14182
14183 RCMM REMOTE CONTROLS DECODER
14184 M:      Patrick Lerda <patrick9876@free.fr>
14185 S:      Maintained
14186 F:      drivers/media/rc/ir-rcmm-decoder.c
14187
14188 RCUTORTURE TEST FRAMEWORK
14189 M:      "Paul E. McKenney" <paulmck@kernel.org>
14190 M:      Josh Triplett <josh@joshtriplett.org>
14191 R:      Steven Rostedt <rostedt@goodmis.org>
14192 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14193 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14194 L:      rcu@vger.kernel.org
14195 S:      Supported
14196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14197 F:      tools/testing/selftests/rcutorture
14198
14199 RDC R-321X SoC
14200 M:      Florian Fainelli <florian@openwrt.org>
14201 S:      Maintained
14202
14203 RDC R6040 FAST ETHERNET DRIVER
14204 M:      Florian Fainelli <f.fainelli@gmail.com>
14205 L:      netdev@vger.kernel.org
14206 S:      Maintained
14207 F:      drivers/net/ethernet/rdc/r6040.c
14208
14209 RDMAVT - RDMA verbs software
14210 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14211 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14212 L:      linux-rdma@vger.kernel.org
14213 S:      Supported
14214 F:      drivers/infiniband/sw/rdmavt
14215
14216 RDS - RELIABLE DATAGRAM SOCKETS
14217 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14218 L:      netdev@vger.kernel.org
14219 L:      linux-rdma@vger.kernel.org
14220 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14221 S:      Supported
14222 W:      https://oss.oracle.com/projects/rds/
14223 F:      Documentation/networking/rds.txt
14224 F:      net/rds/
14225
14226 RDT - RESOURCE ALLOCATION
14227 M:      Fenghua Yu <fenghua.yu@intel.com>
14228 M:      Reinette Chatre <reinette.chatre@intel.com>
14229 L:      linux-kernel@vger.kernel.org
14230 S:      Supported
14231 F:      Documentation/x86/resctrl*
14232 F:      arch/x86/include/asm/resctrl_sched.h
14233 F:      arch/x86/kernel/cpu/resctrl/
14234 F:      tools/testing/selftests/resctrl/
14235
14236 READ-COPY UPDATE (RCU)
14237 M:      "Paul E. McKenney" <paulmck@kernel.org>
14238 M:      Josh Triplett <josh@joshtriplett.org>
14239 R:      Steven Rostedt <rostedt@goodmis.org>
14240 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14241 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14242 R:      Joel Fernandes <joel@joelfernandes.org>
14243 L:      rcu@vger.kernel.org
14244 S:      Supported
14245 W:      http://www.rdrop.com/users/paulmck/RCU/
14246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14247 F:      Documentation/RCU/
14248 F:      include/linux/rcu*
14249 F:      kernel/rcu/
14250 X:      Documentation/RCU/torture.txt
14251 X:      include/linux/srcu*.h
14252 X:      kernel/rcu/srcu*.c
14253
14254 REAL TIME CLOCK (RTC) SUBSYSTEM
14255 M:      Alessandro Zummo <a.zummo@towertech.it>
14256 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14257 L:      linux-rtc@vger.kernel.org
14258 S:      Maintained
14259 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14261 F:      Documentation/admin-guide/rtc.rst
14262 F:      Documentation/devicetree/bindings/rtc/
14263 F:      drivers/rtc/
14264 F:      include/linux/platform_data/rtc-*
14265 F:      include/linux/rtc.h
14266 F:      include/linux/rtc/
14267 F:      include/uapi/linux/rtc.h
14268 F:      tools/testing/selftests/rtc/
14269
14270 REALTEK AUDIO CODECS
14271 M:      Oder Chiou <oder_chiou@realtek.com>
14272 S:      Maintained
14273 F:      include/sound/rt*.h
14274 F:      sound/soc/codecs/rt*
14275
14276 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14277 M:      Linus Walleij <linus.walleij@linaro.org>
14278 S:      Maintained
14279 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14280 F:      drivers/net/dsa/realtek-smi*
14281 F:      drivers/net/dsa/rtl83*
14282
14283 REALTEK WIRELESS DRIVER (rtlwifi family)
14284 M:      Ping-Ke Shih <pkshih@realtek.com>
14285 L:      linux-wireless@vger.kernel.org
14286 S:      Maintained
14287 W:      http://wireless.kernel.org/
14288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14289 F:      drivers/net/wireless/realtek/rtlwifi/
14290
14291 REALTEK WIRELESS DRIVER (rtw88)
14292 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14293 L:      linux-wireless@vger.kernel.org
14294 S:      Maintained
14295 F:      drivers/net/wireless/realtek/rtw88/
14296
14297 REDPINE WIRELESS DRIVER
14298 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14299 M:      Siva Rebbagondla <siva8118@gmail.com>
14300 L:      linux-wireless@vger.kernel.org
14301 S:      Maintained
14302 F:      drivers/net/wireless/rsi/
14303
14304 REGISTER MAP ABSTRACTION
14305 M:      Mark Brown <broonie@kernel.org>
14306 L:      linux-kernel@vger.kernel.org
14307 S:      Supported
14308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14309 F:      Documentation/devicetree/bindings/regmap/
14310 F:      drivers/base/regmap/
14311 F:      include/linux/regmap.h
14312
14313 REISERFS FILE SYSTEM
14314 L:      reiserfs-devel@vger.kernel.org
14315 S:      Supported
14316 F:      fs/reiserfs/
14317
14318 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14319 M:      Ohad Ben-Cohen <ohad@wizery.com>
14320 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14321 L:      linux-remoteproc@vger.kernel.org
14322 S:      Maintained
14323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14324 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14325 F:      Documentation/devicetree/bindings/remoteproc/
14326 F:      Documentation/remoteproc.txt
14327 F:      drivers/remoteproc/
14328 F:      include/linux/remoteproc.h
14329 F:      include/linux/remoteproc/
14330
14331 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14332 M:      Ohad Ben-Cohen <ohad@wizery.com>
14333 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14334 L:      linux-remoteproc@vger.kernel.org
14335 S:      Maintained
14336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14337 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14338 F:      Documentation/rpmsg.txt
14339 F:      drivers/rpmsg/
14340 F:      include/linux/rpmsg.h
14341 F:      include/linux/rpmsg/
14342 F:      include/uapi/linux/rpmsg.h
14343 F:      samples/rpmsg/
14344
14345 RENESAS CLOCK DRIVERS
14346 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14347 L:      linux-renesas-soc@vger.kernel.org
14348 S:      Supported
14349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14350 F:      drivers/clk/renesas/
14351
14352 RENESAS EMEV2 I2C DRIVER
14353 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14354 S:      Supported
14355 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14356 F:      drivers/i2c/busses/i2c-emev2.c
14357
14358 RENESAS ETHERNET DRIVERS
14359 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14360 L:      netdev@vger.kernel.org
14361 L:      linux-renesas-soc@vger.kernel.org
14362 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14363 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14364 F:      drivers/net/ethernet/renesas/
14365 F:      include/linux/sh_eth.h
14366
14367 RENESAS R-CAR GYROADC DRIVER
14368 M:      Marek Vasut <marek.vasut@gmail.com>
14369 L:      linux-iio@vger.kernel.org
14370 S:      Supported
14371 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14372 F:      drivers/iio/adc/rcar-gyroadc.c
14373
14374 RENESAS R-CAR I2C DRIVERS
14375 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14376 S:      Supported
14377 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14378 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14379 F:      drivers/i2c/busses/i2c-rcar.c
14380 F:      drivers/i2c/busses/i2c-sh_mobile.c
14381
14382 RENESAS RIIC DRIVER
14383 M:      Chris Brandt <chris.brandt@renesas.com>
14384 S:      Supported
14385 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14386 F:      drivers/i2c/busses/i2c-riic.c
14387
14388 RENESAS USB PHY DRIVER
14389 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14390 L:      linux-renesas-soc@vger.kernel.org
14391 S:      Maintained
14392 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14393
14394 RESET CONTROLLER FRAMEWORK
14395 M:      Philipp Zabel <p.zabel@pengutronix.de>
14396 S:      Maintained
14397 T:      git git://git.pengutronix.de/git/pza/linux
14398 F:      Documentation/devicetree/bindings/reset/
14399 F:      drivers/reset/
14400 F:      include/dt-bindings/reset/
14401 F:      include/linux/reset-controller.h
14402 F:      include/linux/reset.h
14403 F:      include/linux/reset/
14404 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14405
14406 RESTARTABLE SEQUENCES SUPPORT
14407 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14408 M:      Peter Zijlstra <peterz@infradead.org>
14409 M:      "Paul E. McKenney" <paulmck@kernel.org>
14410 M:      Boqun Feng <boqun.feng@gmail.com>
14411 L:      linux-kernel@vger.kernel.org
14412 S:      Supported
14413 F:      include/trace/events/rseq.h
14414 F:      include/uapi/linux/rseq.h
14415 F:      kernel/rseq.c
14416 F:      tools/testing/selftests/rseq/
14417
14418 RFKILL
14419 M:      Johannes Berg <johannes@sipsolutions.net>
14420 L:      linux-wireless@vger.kernel.org
14421 S:      Maintained
14422 W:      http://wireless.kernel.org/
14423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14425 F:      Documentation/ABI/stable/sysfs-class-rfkill
14426 F:      Documentation/driver-api/rfkill.rst
14427 F:      include/linux/rfkill.h
14428 F:      include/uapi/linux/rfkill.h
14429 F:      net/rfkill/
14430
14431 RHASHTABLE
14432 M:      Thomas Graf <tgraf@suug.ch>
14433 M:      Herbert Xu <herbert@gondor.apana.org.au>
14434 L:      netdev@vger.kernel.org
14435 S:      Maintained
14436 F:      include/linux/rhashtable-types.h
14437 F:      include/linux/rhashtable.h
14438 F:      lib/rhashtable.c
14439 F:      lib/test_rhashtable.c
14440
14441 RICOH R5C592 MEMORYSTICK DRIVER
14442 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14443 S:      Maintained
14444 F:      drivers/memstick/host/r592.*
14445
14446 RICOH SMARTMEDIA/XD DRIVER
14447 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14448 S:      Maintained
14449 F:      drivers/mtd/nand/raw/r852.c
14450 F:      drivers/mtd/nand/raw/r852.h
14451
14452 RISC-V ARCHITECTURE
14453 M:      Paul Walmsley <paul.walmsley@sifive.com>
14454 M:      Palmer Dabbelt <palmer@dabbelt.com>
14455 M:      Albert Ou <aou@eecs.berkeley.edu>
14456 L:      linux-riscv@lists.infradead.org
14457 S:      Supported
14458 P:      Documentation/riscv/patch-acceptance.rst
14459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14460 F:      arch/riscv/
14461 N:      riscv
14462 K:      riscv
14463
14464 ROCCAT DRIVERS
14465 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14466 S:      Maintained
14467 W:      http://sourceforge.net/projects/roccat/
14468 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14469 F:      drivers/hid/hid-roccat*
14470 F:      include/linux/hid-roccat*
14471
14472 ROCKCHIP ISP V1 DRIVER
14473 M:      Helen Koike <helen.koike@collabora.com>
14474 L:      linux-media@vger.kernel.org
14475 S:      Maintained
14476 F:      drivers/staging/media/rkisp1/
14477
14478 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14479 M:      Jacob Chen <jacob-chen@iotwrt.com>
14480 M:      Ezequiel Garcia <ezequiel@collabora.com>
14481 L:      linux-media@vger.kernel.org
14482 L:      linux-rockchip@lists.infradead.org
14483 S:      Maintained
14484 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
14485 F:      drivers/media/platform/rockchip/rga/
14486
14487 ROCKCHIP VIDEO DECODER DRIVER
14488 M:      Ezequiel Garcia <ezequiel@collabora.com>
14489 L:      linux-media@vger.kernel.org
14490 L:      linux-rockchip@lists.infradead.org
14491 S:      Maintained
14492 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
14493 F:      drivers/staging/media/rkvdec/
14494
14495 ROCKER DRIVER
14496 M:      Jiri Pirko <jiri@resnulli.us>
14497 L:      netdev@vger.kernel.org
14498 S:      Supported
14499 F:      drivers/net/ethernet/rocker/
14500
14501 ROCKETPORT DRIVER
14502 S:      Maintained
14503 W:      http://www.comtrol.com
14504 F:      Documentation/driver-api/serial/rocket.rst
14505 F:      drivers/tty/rocket*
14506
14507 ROCKETPORT EXPRESS/INFINITY DRIVER
14508 M:      Kevin Cernekee <cernekee@gmail.com>
14509 L:      linux-serial@vger.kernel.org
14510 S:      Odd Fixes
14511 F:      drivers/tty/serial/rp2.*
14512
14513 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14514 M:      Tomasz Duszynski <tduszyns@gmail.com>
14515 S:      Maintained
14516 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14517 F:      drivers/iio/light/bh1750.c
14518
14519 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14520 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14521 L:      linux-kernel@vger.kernel.org
14522 L:      linux-renesas-soc@vger.kernel.org
14523 S:      Supported
14524 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14525 F:      drivers/gpio/gpio-bd9571mwv.c
14526 F:      drivers/mfd/bd9571mwv.c
14527 F:      drivers/regulator/bd9571mwv-regulator.c
14528 F:      include/linux/mfd/bd9571mwv.h
14529
14530 ROSE NETWORK LAYER
14531 M:      Ralf Baechle <ralf@linux-mips.org>
14532 L:      linux-hams@vger.kernel.org
14533 S:      Maintained
14534 W:      http://www.linux-ax25.org/
14535 F:      include/net/rose.h
14536 F:      include/uapi/linux/rose.h
14537 F:      net/rose/
14538
14539 ROTATION DRIVER FOR ALLWINNER A83T
14540 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14541 L:      linux-media@vger.kernel.org
14542 S:      Maintained
14543 T:      git git://linuxtv.org/media_tree.git
14544 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14545 F:      drivers/media/platform/sunxi/sun8i-rotate/
14546
14547 RTL2830 MEDIA DRIVER
14548 M:      Antti Palosaari <crope@iki.fi>
14549 L:      linux-media@vger.kernel.org
14550 S:      Maintained
14551 W:      https://linuxtv.org
14552 W:      http://palosaari.fi/linux/
14553 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14554 T:      git git://linuxtv.org/anttip/media_tree.git
14555 F:      drivers/media/dvb-frontends/rtl2830*
14556
14557 RTL2832 MEDIA DRIVER
14558 M:      Antti Palosaari <crope@iki.fi>
14559 L:      linux-media@vger.kernel.org
14560 S:      Maintained
14561 W:      https://linuxtv.org
14562 W:      http://palosaari.fi/linux/
14563 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14564 T:      git git://linuxtv.org/anttip/media_tree.git
14565 F:      drivers/media/dvb-frontends/rtl2832*
14566
14567 RTL2832_SDR MEDIA DRIVER
14568 M:      Antti Palosaari <crope@iki.fi>
14569 L:      linux-media@vger.kernel.org
14570 S:      Maintained
14571 W:      https://linuxtv.org
14572 W:      http://palosaari.fi/linux/
14573 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14574 T:      git git://linuxtv.org/anttip/media_tree.git
14575 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14576
14577 RTL8180 WIRELESS DRIVER
14578 L:      linux-wireless@vger.kernel.org
14579 S:      Orphan
14580 W:      http://wireless.kernel.org/
14581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14582 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14583
14584 RTL8187 WIRELESS DRIVER
14585 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14586 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14587 M:      Larry Finger <Larry.Finger@lwfinger.net>
14588 L:      linux-wireless@vger.kernel.org
14589 S:      Maintained
14590 W:      http://wireless.kernel.org/
14591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14592 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14593
14594 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14595 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14596 L:      linux-wireless@vger.kernel.org
14597 S:      Maintained
14598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14599 F:      drivers/net/wireless/realtek/rtl8xxxu/
14600
14601 RXRPC SOCKETS (AF_RXRPC)
14602 M:      David Howells <dhowells@redhat.com>
14603 L:      linux-afs@lists.infradead.org
14604 S:      Supported
14605 W:      https://www.infradead.org/~dhowells/kafs/
14606 F:      Documentation/networking/rxrpc.txt
14607 F:      include/keys/rxrpc-type.h
14608 F:      include/net/af_rxrpc.h
14609 F:      include/trace/events/rxrpc.h
14610 F:      include/uapi/linux/rxrpc.h
14611 F:      net/rxrpc/
14612
14613 S3 SAVAGE FRAMEBUFFER DRIVER
14614 M:      Antonino Daplas <adaplas@gmail.com>
14615 L:      linux-fbdev@vger.kernel.org
14616 S:      Maintained
14617 F:      drivers/video/fbdev/savage/
14618
14619 S390
14620 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14621 M:      Vasily Gorbik <gor@linux.ibm.com>
14622 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14623 L:      linux-s390@vger.kernel.org
14624 S:      Supported
14625 W:      http://www.ibm.com/developerworks/linux/linux390/
14626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14627 F:      Documentation/driver-api/s390-drivers.rst
14628 F:      Documentation/s390/
14629 F:      arch/s390/
14630 F:      drivers/s390/
14631
14632 S390 COMMON I/O LAYER
14633 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14634 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14635 L:      linux-s390@vger.kernel.org
14636 S:      Supported
14637 W:      http://www.ibm.com/developerworks/linux/linux390/
14638 F:      drivers/s390/cio/
14639
14640 S390 DASD DRIVER
14641 M:      Stefan Haberland <sth@linux.ibm.com>
14642 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14643 L:      linux-s390@vger.kernel.org
14644 S:      Supported
14645 W:      http://www.ibm.com/developerworks/linux/linux390/
14646 F:      block/partitions/ibm.c
14647 F:      drivers/s390/block/dasd*
14648
14649 S390 IOMMU (PCI)
14650 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14651 L:      linux-s390@vger.kernel.org
14652 S:      Supported
14653 W:      http://www.ibm.com/developerworks/linux/linux390/
14654 F:      drivers/iommu/s390-iommu.c
14655
14656 S390 IUCV NETWORK LAYER
14657 M:      Julian Wiedmann <jwi@linux.ibm.com>
14658 M:      Ursula Braun <ubraun@linux.ibm.com>
14659 L:      linux-s390@vger.kernel.org
14660 S:      Supported
14661 W:      http://www.ibm.com/developerworks/linux/linux390/
14662 F:      drivers/s390/net/*iucv*
14663 F:      include/net/iucv/
14664 F:      net/iucv/
14665
14666 S390 NETWORK DRIVERS
14667 M:      Julian Wiedmann <jwi@linux.ibm.com>
14668 M:      Ursula Braun <ubraun@linux.ibm.com>
14669 L:      linux-s390@vger.kernel.org
14670 S:      Supported
14671 W:      http://www.ibm.com/developerworks/linux/linux390/
14672 F:      drivers/s390/net/
14673
14674 S390 PCI SUBSYSTEM
14675 M:      Niklas Schnelle <schnelle@linux.ibm.com>
14676 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14677 L:      linux-s390@vger.kernel.org
14678 S:      Supported
14679 W:      http://www.ibm.com/developerworks/linux/linux390/
14680 F:      arch/s390/pci/
14681 F:      drivers/pci/hotplug/s390_pci_hpc.c
14682
14683 S390 VFIO AP DRIVER
14684 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14685 M:      Pierre Morel <pmorel@linux.ibm.com>
14686 M:      Halil Pasic <pasic@linux.ibm.com>
14687 L:      linux-s390@vger.kernel.org
14688 S:      Supported
14689 W:      http://www.ibm.com/developerworks/linux/linux390/
14690 F:      Documentation/s390/vfio-ap.rst
14691 F:      drivers/s390/crypto/vfio_ap_drv.c
14692 F:      drivers/s390/crypto/vfio_ap_ops.c
14693 F:      drivers/s390/crypto/vfio_ap_private.h
14694
14695 S390 VFIO-CCW DRIVER
14696 M:      Cornelia Huck <cohuck@redhat.com>
14697 M:      Eric Farman <farman@linux.ibm.com>
14698 R:      Halil Pasic <pasic@linux.ibm.com>
14699 L:      linux-s390@vger.kernel.org
14700 L:      kvm@vger.kernel.org
14701 S:      Supported
14702 F:      Documentation/s390/vfio-ccw.rst
14703 F:      drivers/s390/cio/vfio_ccw*
14704 F:      include/uapi/linux/vfio_ccw.h
14705
14706 S390 ZCRYPT DRIVER
14707 M:      Harald Freudenberger <freude@linux.ibm.com>
14708 L:      linux-s390@vger.kernel.org
14709 S:      Supported
14710 W:      http://www.ibm.com/developerworks/linux/linux390/
14711 F:      drivers/s390/crypto/
14712
14713 S390 ZFCP DRIVER
14714 M:      Steffen Maier <maier@linux.ibm.com>
14715 M:      Benjamin Block <bblock@linux.ibm.com>
14716 L:      linux-s390@vger.kernel.org
14717 S:      Supported
14718 W:      http://www.ibm.com/developerworks/linux/linux390/
14719 F:      drivers/s390/scsi/zfcp_*
14720
14721 S3C24XX SD/MMC Driver
14722 M:      Ben Dooks <ben-linux@fluff.org>
14723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14724 S:      Supported
14725 F:      drivers/mmc/host/s3cmci.*
14726
14727 SAA6588 RDS RECEIVER DRIVER
14728 M:      Hans Verkuil <hverkuil@xs4all.nl>
14729 L:      linux-media@vger.kernel.org
14730 S:      Odd Fixes
14731 W:      https://linuxtv.org
14732 T:      git git://linuxtv.org/media_tree.git
14733 F:      drivers/media/i2c/saa6588*
14734
14735 SAA7134 VIDEO4LINUX DRIVER
14736 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14737 L:      linux-media@vger.kernel.org
14738 S:      Odd fixes
14739 W:      https://linuxtv.org
14740 T:      git git://linuxtv.org/media_tree.git
14741 F:      Documentation/driver-api/media/drivers/saa7134*
14742 F:      drivers/media/pci/saa7134/
14743
14744 SAA7146 VIDEO4LINUX-2 DRIVER
14745 M:      Hans Verkuil <hverkuil@xs4all.nl>
14746 L:      linux-media@vger.kernel.org
14747 S:      Maintained
14748 T:      git git://linuxtv.org/media_tree.git
14749 F:      drivers/media/common/saa7146/
14750 F:      drivers/media/pci/saa7146/
14751 F:      include/media/drv-intf/saa7146*
14752
14753 SAFESETID SECURITY MODULE
14754 M:      Micah Morton <mortonm@chromium.org>
14755 S:      Supported
14756 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14757 F:      security/safesetid/
14758
14759 SAMSUNG AUDIO (ASoC) DRIVERS
14760 M:      Krzysztof Kozlowski <krzk@kernel.org>
14761 M:      Sangbeom Kim <sbkim73@samsung.com>
14762 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14763 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14764 S:      Supported
14765 F:      Documentation/devicetree/bindings/sound/samsung*
14766 F:      sound/soc/samsung/
14767
14768 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14769 M:      Krzysztof Kozlowski <krzk@kernel.org>
14770 L:      linux-crypto@vger.kernel.org
14771 L:      linux-samsung-soc@vger.kernel.org
14772 S:      Maintained
14773 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14774 F:      drivers/crypto/exynos-rng.c
14775
14776 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14777 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14778 L:      linux-samsung-soc@vger.kernel.org
14779 S:      Maintained
14780 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14781 F:      drivers/char/hw_random/exynos-trng.c
14782
14783 SAMSUNG FRAMEBUFFER DRIVER
14784 M:      Jingoo Han <jingoohan1@gmail.com>
14785 L:      linux-fbdev@vger.kernel.org
14786 S:      Maintained
14787 F:      drivers/video/fbdev/s3c-fb.c
14788
14789 SAMSUNG LAPTOP DRIVER
14790 M:      Corentin Chary <corentin.chary@gmail.com>
14791 L:      platform-driver-x86@vger.kernel.org
14792 S:      Maintained
14793 F:      drivers/platform/x86/samsung-laptop.c
14794
14795 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14796 M:      Sangbeom Kim <sbkim73@samsung.com>
14797 M:      Krzysztof Kozlowski <krzk@kernel.org>
14798 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14799 L:      linux-kernel@vger.kernel.org
14800 L:      linux-samsung-soc@vger.kernel.org
14801 S:      Supported
14802 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14803 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14804 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14805 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14806 F:      drivers/clk/clk-s2mps11.c
14807 F:      drivers/mfd/sec*.c
14808 F:      drivers/regulator/s2m*.c
14809 F:      drivers/regulator/s5m*.c
14810 F:      drivers/rtc/rtc-s5m.c
14811 F:      include/linux/mfd/samsung/
14812
14813 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14814 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14815 L:      linux-media@vger.kernel.org
14816 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14817 S:      Maintained
14818 F:      drivers/media/platform/s3c-camif/
14819 F:      include/media/drv-intf/s3c_camif.h
14820
14821 SAMSUNG S3FWRN5 NFC DRIVER
14822 M:      Robert Baldyga <r.baldyga@samsung.com>
14823 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14824 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14825 S:      Supported
14826 F:      drivers/nfc/s3fwrn5
14827
14828 SAMSUNG S5C73M3 CAMERA DRIVER
14829 M:      Kyungmin Park <kyungmin.park@samsung.com>
14830 M:      Andrzej Hajda <a.hajda@samsung.com>
14831 L:      linux-media@vger.kernel.org
14832 S:      Supported
14833 F:      drivers/media/i2c/s5c73m3/*
14834
14835 SAMSUNG S5K5BAF CAMERA DRIVER
14836 M:      Kyungmin Park <kyungmin.park@samsung.com>
14837 M:      Andrzej Hajda <a.hajda@samsung.com>
14838 L:      linux-media@vger.kernel.org
14839 S:      Supported
14840 F:      drivers/media/i2c/s5k5baf.c
14841
14842 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14843 M:      Krzysztof Kozlowski <krzk@kernel.org>
14844 M:      Vladimir Zapolskiy <vz@mleia.com>
14845 M:      Kamil Konieczny <k.konieczny@samsung.com>
14846 L:      linux-crypto@vger.kernel.org
14847 L:      linux-samsung-soc@vger.kernel.org
14848 S:      Maintained
14849 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14850 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14851 F:      drivers/crypto/s5p-sss.c
14852
14853 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14854 M:      Kyungmin Park <kyungmin.park@samsung.com>
14855 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14856 L:      linux-media@vger.kernel.org
14857 S:      Supported
14858 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14859 F:      drivers/media/platform/exynos4-is/
14860
14861 SAMSUNG SOC CLOCK DRIVERS
14862 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14863 M:      Tomasz Figa <tomasz.figa@gmail.com>
14864 M:      Chanwoo Choi <cw00.choi@samsung.com>
14865 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14866 S:      Supported
14867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14868 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14869 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14870 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14871 F:      drivers/clk/samsung/
14872 F:      include/dt-bindings/clock/exynos*.h
14873
14874 SAMSUNG SPI DRIVERS
14875 M:      Kukjin Kim <kgene@kernel.org>
14876 M:      Krzysztof Kozlowski <krzk@kernel.org>
14877 M:      Andi Shyti <andi@etezian.org>
14878 L:      linux-spi@vger.kernel.org
14879 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14880 S:      Maintained
14881 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14882 F:      drivers/spi/spi-s3c*
14883 F:      include/linux/platform_data/spi-s3c64xx.h
14884
14885 SAMSUNG SXGBE DRIVERS
14886 M:      Byungho An <bh74.an@samsung.com>
14887 L:      netdev@vger.kernel.org
14888 S:      Supported
14889 F:      drivers/net/ethernet/samsung/sxgbe/
14890
14891 SAMSUNG THERMAL DRIVER
14892 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14893 L:      linux-pm@vger.kernel.org
14894 L:      linux-samsung-soc@vger.kernel.org
14895 S:      Supported
14896 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14897 F:      drivers/thermal/samsung/
14898
14899 SAMSUNG USB2 PHY DRIVER
14900 M:      Kamil Debski <kamil@wypas.org>
14901 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14902 L:      linux-kernel@vger.kernel.org
14903 S:      Supported
14904 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14905 F:      Documentation/driver-api/phy/samsung-usb2.rst
14906 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14907 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14908 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14909 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14910 F:      drivers/phy/samsung/phy-samsung-usb2.c
14911 F:      drivers/phy/samsung/phy-samsung-usb2.h
14912
14913 SC1200 WDT DRIVER
14914 M:      Zwane Mwaikambo <zwanem@gmail.com>
14915 S:      Maintained
14916 F:      drivers/watchdog/sc1200wdt.c
14917
14918 SCHEDULER
14919 M:      Ingo Molnar <mingo@redhat.com>
14920 M:      Peter Zijlstra <peterz@infradead.org>
14921 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14922 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14923 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14924 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14925 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14926 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14927 L:      linux-kernel@vger.kernel.org
14928 S:      Maintained
14929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14930 F:      include/linux/preempt.h
14931 F:      include/linux/sched.h
14932 F:      include/linux/wait.h
14933 F:      include/uapi/linux/sched.h
14934 F:      kernel/sched/
14935
14936 SCR24X CHIP CARD INTERFACE DRIVER
14937 M:      Lubomir Rintel <lkundrak@v3.sk>
14938 S:      Supported
14939 F:      drivers/char/pcmcia/scr24x_cs.c
14940
14941 SCSI CDROM DRIVER
14942 M:      Jens Axboe <axboe@kernel.dk>
14943 L:      linux-scsi@vger.kernel.org
14944 S:      Maintained
14945 W:      http://www.kernel.dk
14946 F:      drivers/scsi/sr*
14947
14948 SCSI RDMA PROTOCOL (SRP) INITIATOR
14949 M:      Bart Van Assche <bvanassche@acm.org>
14950 L:      linux-rdma@vger.kernel.org
14951 S:      Supported
14952 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14953 F:      drivers/infiniband/ulp/srp/
14954 F:      include/scsi/srp.h
14955
14956 SCSI RDMA PROTOCOL (SRP) TARGET
14957 M:      Bart Van Assche <bvanassche@acm.org>
14958 L:      linux-rdma@vger.kernel.org
14959 L:      target-devel@vger.kernel.org
14960 S:      Supported
14961 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14962 F:      drivers/infiniband/ulp/srpt/
14963
14964 SCSI SG DRIVER
14965 M:      Doug Gilbert <dgilbert@interlog.com>
14966 L:      linux-scsi@vger.kernel.org
14967 S:      Maintained
14968 W:      http://sg.danny.cz/sg
14969 F:      Documentation/scsi/scsi-generic.rst
14970 F:      drivers/scsi/sg.c
14971 F:      include/scsi/sg.h
14972
14973 SCSI SUBSYSTEM
14974 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14975 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14976 L:      linux-scsi@vger.kernel.org
14977 S:      Maintained
14978 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14981 F:      Documentation/devicetree/bindings/scsi/
14982 F:      drivers/scsi/
14983 F:      include/scsi/
14984
14985 SCSI TAPE DRIVER
14986 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14987 L:      linux-scsi@vger.kernel.org
14988 S:      Maintained
14989 F:      Documentation/scsi/st.rst
14990 F:      drivers/scsi/st.*
14991 F:      drivers/scsi/st_*.h
14992
14993 SCSI TARGET SUBSYSTEM
14994 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14995 L:      linux-scsi@vger.kernel.org
14996 L:      target-devel@vger.kernel.org
14997 S:      Supported
14998 W:      http://www.linux-iscsi.org
14999 Q:      https://patchwork.kernel.org/project/target-devel/list/
15000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15001 F:      Documentation/target/
15002 F:      drivers/target/
15003 F:      include/target/
15004
15005 SCTP PROTOCOL
15006 M:      Vlad Yasevich <vyasevich@gmail.com>
15007 M:      Neil Horman <nhorman@tuxdriver.com>
15008 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15009 L:      linux-sctp@vger.kernel.org
15010 S:      Maintained
15011 W:      http://lksctp.sourceforge.net
15012 F:      Documentation/networking/sctp.txt
15013 F:      include/linux/sctp.h
15014 F:      include/net/sctp/
15015 F:      include/uapi/linux/sctp.h
15016 F:      net/sctp/
15017
15018 SCx200 CPU SUPPORT
15019 M:      Jim Cromie <jim.cromie@gmail.com>
15020 S:      Odd Fixes
15021 F:      Documentation/i2c/busses/scx200_acb.rst
15022 F:      arch/x86/platform/scx200/
15023 F:      drivers/i2c/busses/scx200*
15024 F:      drivers/mtd/maps/scx200_docflash.c
15025 F:      drivers/watchdog/scx200_wdt.c
15026 F:      include/linux/scx200.h
15027
15028 SCx200 GPIO DRIVER
15029 M:      Jim Cromie <jim.cromie@gmail.com>
15030 S:      Maintained
15031 F:      drivers/char/scx200_gpio.c
15032 F:      include/linux/scx200_gpio.h
15033
15034 SCx200 HRT CLOCKSOURCE DRIVER
15035 M:      Jim Cromie <jim.cromie@gmail.com>
15036 S:      Maintained
15037 F:      drivers/clocksource/scx200_hrt.c
15038
15039 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15040 M:      Sascha Sommer <saschasommer@freenet.de>
15041 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15042 S:      Maintained
15043 F:      drivers/mmc/host/sdricoh_cs.c
15044
15045 SECO BOARDS CEC DRIVER
15046 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15047 S:      Maintained
15048 F:      drivers/media/platform/seco-cec/seco-cec.c
15049 F:      drivers/media/platform/seco-cec/seco-cec.h
15050
15051 SECURE COMPUTING
15052 M:      Kees Cook <keescook@chromium.org>
15053 R:      Andy Lutomirski <luto@amacapital.net>
15054 R:      Will Drewry <wad@chromium.org>
15055 S:      Supported
15056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15057 F:      Documentation/userspace-api/seccomp_filter.rst
15058 F:      include/linux/seccomp.h
15059 F:      include/uapi/linux/seccomp.h
15060 F:      kernel/seccomp.c
15061 F:      tools/testing/selftests/kselftest_harness.h
15062 F:      tools/testing/selftests/seccomp/*
15063 K:      \bsecure_computing
15064 K:      \bTIF_SECCOMP\b
15065
15066 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15067 M:      Al Cooper <alcooperx@gmail.com>
15068 L:      linux-mmc@vger.kernel.org
15069 L:      bcm-kernel-feedback-list@broadcom.com
15070 S:      Maintained
15071 F:      drivers/mmc/host/sdhci-brcmstb*
15072
15073 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15074 M:      Adrian Hunter <adrian.hunter@intel.com>
15075 L:      linux-mmc@vger.kernel.org
15076 S:      Maintained
15077 F:      drivers/mmc/host/sdhci*
15078 F:      include/linux/mmc/sdhci*
15079
15080 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15081 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15082 L:      linux-mmc@vger.kernel.org
15083 S:      Supported
15084 F:      drivers/mmc/host/sdhci-of-at91.c
15085
15086 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15087 M:      Ben Dooks <ben-linux@fluff.org>
15088 M:      Jaehoon Chung <jh80.chung@samsung.com>
15089 L:      linux-mmc@vger.kernel.org
15090 S:      Maintained
15091 F:      drivers/mmc/host/sdhci-s3c*
15092
15093 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15094 M:      Viresh Kumar <vireshk@kernel.org>
15095 L:      linux-mmc@vger.kernel.org
15096 S:      Maintained
15097 F:      drivers/mmc/host/sdhci-spear.c
15098
15099 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15100 M:      Kishon Vijay Abraham I <kishon@ti.com>
15101 L:      linux-mmc@vger.kernel.org
15102 S:      Maintained
15103 F:      drivers/mmc/host/sdhci-omap.c
15104
15105 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15106 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15107 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15108 L:      linux-block@vger.kernel.org
15109 S:      Supported
15110 F:      block/opal_proto.h
15111 F:      block/sed*
15112 F:      include/linux/sed*
15113 F:      include/uapi/linux/sed*
15114
15115 SECURITY CONTACT
15116 M:      Security Officers <security@kernel.org>
15117 S:      Supported
15118
15119 SECURITY SUBSYSTEM
15120 M:      James Morris <jmorris@namei.org>
15121 M:      "Serge E. Hallyn" <serge@hallyn.com>
15122 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15123 S:      Supported
15124 W:      http://kernsec.org/
15125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15126 F:      security/
15127 X:      security/selinux/
15128
15129 SELINUX SECURITY MODULE
15130 M:      Paul Moore <paul@paul-moore.com>
15131 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15132 M:      Eric Paris <eparis@parisplace.org>
15133 L:      selinux@vger.kernel.org
15134 S:      Supported
15135 W:      https://selinuxproject.org
15136 W:      https://github.com/SELinuxProject
15137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15138 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15139 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15140 F:      Documentation/admin-guide/LSM/SELinux.rst
15141 F:      include/uapi/linux/selinux_netlink.h
15142 F:      scripts/selinux/
15143 F:      security/selinux/
15144
15145 SENSABLE PHANTOM
15146 M:      Jiri Slaby <jirislaby@gmail.com>
15147 S:      Maintained
15148 F:      drivers/misc/phantom.c
15149 F:      include/uapi/linux/phantom.h
15150
15151 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15152 M:      Tomasz Duszynski <tduszyns@gmail.com>
15153 S:      Maintained
15154 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15155 F:      drivers/iio/chemical/sps30.c
15156
15157 SERIAL DEVICE BUS
15158 M:      Rob Herring <robh@kernel.org>
15159 L:      linux-serial@vger.kernel.org
15160 S:      Maintained
15161 F:      Documentation/devicetree/bindings/serial/serial.yaml
15162 F:      drivers/tty/serdev/
15163 F:      include/linux/serdev.h
15164
15165 SERIAL DRIVERS
15166 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15167 L:      linux-serial@vger.kernel.org
15168 S:      Maintained
15169 F:      Documentation/devicetree/bindings/serial/
15170 F:      drivers/tty/serial/
15171
15172 SERIAL IR RECEIVER
15173 M:      Sean Young <sean@mess.org>
15174 L:      linux-media@vger.kernel.org
15175 S:      Maintained
15176 F:      drivers/media/rc/serial_ir.c
15177
15178 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15179 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15180 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15181 S:      Maintained
15182 F:      Documentation/devicetree/bindings/slimbus/
15183 F:      drivers/slimbus/
15184 F:      include/linux/slimbus.h
15185
15186 SFC NETWORK DRIVER
15187 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15188 M:      Edward Cree <ecree@solarflare.com>
15189 M:      Martin Habets <mhabets@solarflare.com>
15190 L:      netdev@vger.kernel.org
15191 S:      Supported
15192 F:      drivers/net/ethernet/sfc/
15193
15194 SFF/SFP/SFP+ MODULE SUPPORT
15195 M:      Russell King <linux@armlinux.org.uk>
15196 L:      netdev@vger.kernel.org
15197 S:      Maintained
15198 F:      drivers/net/phy/phylink.c
15199 F:      drivers/net/phy/sfp*
15200 F:      include/linux/phylink.h
15201 F:      include/linux/sfp.h
15202 K:      phylink
15203
15204 SGI GRU DRIVER
15205 M:      Dimitri Sivanich <sivanich@sgi.com>
15206 S:      Maintained
15207 F:      drivers/misc/sgi-gru/
15208
15209 SGI XP/XPC/XPNET DRIVER
15210 M:      Cliff Whickman <cpw@sgi.com>
15211 M:      Robin Holt <robinmholt@gmail.com>
15212 S:      Maintained
15213 F:      drivers/misc/sgi-xp/
15214
15215 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15216 M:      Ursula Braun <ubraun@linux.ibm.com>
15217 M:      Karsten Graul <kgraul@linux.ibm.com>
15218 L:      linux-s390@vger.kernel.org
15219 S:      Supported
15220 W:      http://www.ibm.com/developerworks/linux/linux390/
15221 F:      net/smc/
15222
15223 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15224 M:      Linus Walleij <linus.walleij@linaro.org>
15225 L:      linux-iio@vger.kernel.org
15226 S:      Maintained
15227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15228 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15229 F:      drivers/iio/light/gp2ap002.c
15230
15231 SHARP RJ54N1CB0C SENSOR DRIVER
15232 M:      Jacopo Mondi <jacopo@jmondi.org>
15233 L:      linux-media@vger.kernel.org
15234 S:      Odd fixes
15235 T:      git git://linuxtv.org/media_tree.git
15236 F:      drivers/media/i2c/rj54n1cb0c.c
15237 F:      include/media/i2c/rj54n1cb0c.h
15238
15239 SH_VOU V4L2 OUTPUT DRIVER
15240 L:      linux-media@vger.kernel.org
15241 S:      Orphan
15242 F:      drivers/media/platform/sh_vou.c
15243 F:      include/media/drv-intf/sh_vou.h
15244
15245 SI2157 MEDIA DRIVER
15246 M:      Antti Palosaari <crope@iki.fi>
15247 L:      linux-media@vger.kernel.org
15248 S:      Maintained
15249 W:      https://linuxtv.org
15250 W:      http://palosaari.fi/linux/
15251 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15252 T:      git git://linuxtv.org/anttip/media_tree.git
15253 F:      drivers/media/tuners/si2157*
15254
15255 SI2165 MEDIA DRIVER
15256 M:      Matthias Schwarzott <zzam@gentoo.org>
15257 L:      linux-media@vger.kernel.org
15258 S:      Maintained
15259 W:      https://linuxtv.org
15260 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15261 F:      drivers/media/dvb-frontends/si2165*
15262
15263 SI2168 MEDIA DRIVER
15264 M:      Antti Palosaari <crope@iki.fi>
15265 L:      linux-media@vger.kernel.org
15266 S:      Maintained
15267 W:      https://linuxtv.org
15268 W:      http://palosaari.fi/linux/
15269 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15270 T:      git git://linuxtv.org/anttip/media_tree.git
15271 F:      drivers/media/dvb-frontends/si2168*
15272
15273 SI470X FM RADIO RECEIVER I2C DRIVER
15274 M:      Hans Verkuil <hverkuil@xs4all.nl>
15275 L:      linux-media@vger.kernel.org
15276 S:      Odd Fixes
15277 W:      https://linuxtv.org
15278 T:      git git://linuxtv.org/media_tree.git
15279 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15280
15281 SI470X FM RADIO RECEIVER USB DRIVER
15282 M:      Hans Verkuil <hverkuil@xs4all.nl>
15283 L:      linux-media@vger.kernel.org
15284 S:      Maintained
15285 W:      https://linuxtv.org
15286 T:      git git://linuxtv.org/media_tree.git
15287 F:      drivers/media/radio/si470x/radio-si470x-common.c
15288 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15289 F:      drivers/media/radio/si470x/radio-si470x.h
15290
15291 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15292 M:      Eduardo Valentin <edubezval@gmail.com>
15293 L:      linux-media@vger.kernel.org
15294 S:      Odd Fixes
15295 W:      https://linuxtv.org
15296 T:      git git://linuxtv.org/media_tree.git
15297 F:      drivers/media/radio/si4713/si4713.?
15298
15299 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15300 M:      Eduardo Valentin <edubezval@gmail.com>
15301 L:      linux-media@vger.kernel.org
15302 S:      Odd Fixes
15303 W:      https://linuxtv.org
15304 T:      git git://linuxtv.org/media_tree.git
15305 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15306
15307 SI4713 FM RADIO TRANSMITTER USB DRIVER
15308 M:      Hans Verkuil <hverkuil@xs4all.nl>
15309 L:      linux-media@vger.kernel.org
15310 S:      Maintained
15311 W:      https://linuxtv.org
15312 T:      git git://linuxtv.org/media_tree.git
15313 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15314
15315 SIANO DVB DRIVER
15316 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15317 L:      linux-media@vger.kernel.org
15318 S:      Odd fixes
15319 W:      https://linuxtv.org
15320 T:      git git://linuxtv.org/media_tree.git
15321 F:      drivers/media/common/siano/
15322 F:      drivers/media/mmc/siano/
15323 F:      drivers/media/usb/siano/
15324 F:      drivers/media/usb/siano/
15325
15326 SIFIVE DRIVERS
15327 M:      Palmer Dabbelt <palmer@dabbelt.com>
15328 M:      Paul Walmsley <paul.walmsley@sifive.com>
15329 L:      linux-riscv@lists.infradead.org
15330 S:      Supported
15331 T:      git git://github.com/sifive/riscv-linux.git
15332 N:      sifive
15333 K:      [^@]sifive
15334
15335 SIFIVE FU540 SYSTEM-ON-CHIP
15336 M:      Paul Walmsley <paul.walmsley@sifive.com>
15337 M:      Palmer Dabbelt <palmer@dabbelt.com>
15338 L:      linux-riscv@lists.infradead.org
15339 S:      Supported
15340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15341 N:      fu540
15342 K:      fu540
15343
15344 SIFIVE PDMA DRIVER
15345 M:      Green Wan <green.wan@sifive.com>
15346 S:      Maintained
15347 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15348 F:      drivers/dma/sf-pdma/
15349
15350 SILEAD TOUCHSCREEN DRIVER
15351 M:      Hans de Goede <hdegoede@redhat.com>
15352 L:      linux-input@vger.kernel.org
15353 L:      platform-driver-x86@vger.kernel.org
15354 S:      Maintained
15355 F:      drivers/input/touchscreen/silead.c
15356 F:      drivers/platform/x86/touchscreen_dmi.c
15357
15358 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15359 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15360 S:      Supported
15361 F:      drivers/staging/wfx/
15362
15363 SILICON MOTION SM712 FRAME BUFFER DRIVER
15364 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15365 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15366 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15367 L:      linux-fbdev@vger.kernel.org
15368 S:      Maintained
15369 F:      Documentation/fb/sm712fb.rst
15370 F:      drivers/video/fbdev/sm712*
15371
15372 SIMPLE FIRMWARE INTERFACE (SFI)
15373 S:      Obsolete
15374 W:      http://simplefirmware.org/
15375 F:      arch/x86/platform/sfi/
15376 F:      drivers/sfi/
15377 F:      include/linux/sfi*.h
15378
15379 SIMPLEFB FB DRIVER
15380 M:      Hans de Goede <hdegoede@redhat.com>
15381 L:      linux-fbdev@vger.kernel.org
15382 S:      Maintained
15383 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15384 F:      drivers/video/fbdev/simplefb.c
15385 F:      include/linux/platform_data/simplefb.h
15386
15387 SIMTEC EB110ATX (Chalice CATS)
15388 M:      Vincent Sanders <vince@simtec.co.uk>
15389 M:      Simtec Linux Team <linux@simtec.co.uk>
15390 S:      Supported
15391 W:      http://www.simtec.co.uk/products/EB110ATX/
15392
15393 SIMTEC EB2410ITX (BAST)
15394 M:      Vincent Sanders <vince@simtec.co.uk>
15395 M:      Simtec Linux Team <linux@simtec.co.uk>
15396 S:      Supported
15397 W:      http://www.simtec.co.uk/products/EB2410ITX/
15398 F:      arch/arm/mach-s3c24xx/bast-ide.c
15399 F:      arch/arm/mach-s3c24xx/bast-irq.c
15400 F:      arch/arm/mach-s3c24xx/mach-bast.c
15401
15402 SIOX
15403 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15404 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15405 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15406 S:      Supported
15407 F:      drivers/gpio/gpio-siox.c
15408 F:      drivers/siox/*
15409 F:      include/trace/events/siox.h
15410
15411 SIPHASH PRF ROUTINES
15412 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15413 S:      Maintained
15414 F:      include/linux/siphash.h
15415 F:      lib/siphash.c
15416 F:      lib/test_siphash.c
15417
15418 SIS 190 ETHERNET DRIVER
15419 M:      Francois Romieu <romieu@fr.zoreil.com>
15420 L:      netdev@vger.kernel.org
15421 S:      Maintained
15422 F:      drivers/net/ethernet/sis/sis190.c
15423
15424 SIS 900/7016 FAST ETHERNET DRIVER
15425 M:      Daniele Venzano <venza@brownhat.org>
15426 L:      netdev@vger.kernel.org
15427 S:      Maintained
15428 W:      http://www.brownhat.org/sis900.html
15429 F:      drivers/net/ethernet/sis/sis900.*
15430
15431 SIS FRAMEBUFFER DRIVER
15432 M:      Thomas Winischhofer <thomas@winischhofer.net>
15433 S:      Maintained
15434 W:      http://www.winischhofer.net/linuxsisvga.shtml
15435 F:      Documentation/fb/sisfb.rst
15436 F:      drivers/video/fbdev/sis/
15437 F:      include/video/sisfb.h
15438
15439 SIS USB2VGA DRIVER
15440 M:      Thomas Winischhofer <thomas@winischhofer.net>
15441 S:      Maintained
15442 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15443 F:      drivers/usb/misc/sisusbvga/
15444
15445 SLAB ALLOCATOR
15446 M:      Christoph Lameter <cl@linux.com>
15447 M:      Pekka Enberg <penberg@kernel.org>
15448 M:      David Rientjes <rientjes@google.com>
15449 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15450 M:      Andrew Morton <akpm@linux-foundation.org>
15451 L:      linux-mm@kvack.org
15452 S:      Maintained
15453 F:      include/linux/sl?b*.h
15454 F:      mm/sl?b*
15455
15456 SLEEPABLE READ-COPY UPDATE (SRCU)
15457 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15458 M:      "Paul E. McKenney" <paulmck@kernel.org>
15459 M:      Josh Triplett <josh@joshtriplett.org>
15460 R:      Steven Rostedt <rostedt@goodmis.org>
15461 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15462 L:      rcu@vger.kernel.org
15463 S:      Supported
15464 W:      http://www.rdrop.com/users/paulmck/RCU/
15465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15466 F:      include/linux/srcu*.h
15467 F:      kernel/rcu/srcu*.c
15468
15469 SMACK SECURITY MODULE
15470 M:      Casey Schaufler <casey@schaufler-ca.com>
15471 L:      linux-security-module@vger.kernel.org
15472 S:      Maintained
15473 W:      http://schaufler-ca.com
15474 T:      git git://github.com/cschaufler/smack-next
15475 F:      Documentation/admin-guide/LSM/Smack.rst
15476 F:      security/smack/
15477
15478 SMC91x ETHERNET DRIVER
15479 M:      Nicolas Pitre <nico@fluxnic.net>
15480 S:      Odd Fixes
15481 F:      drivers/net/ethernet/smsc/smc91x.*
15482
15483 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15484 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15485 L:      linux-media@vger.kernel.org
15486 S:      Maintained
15487 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15488 F:      drivers/media/i2c/smiapp-pll.c
15489 F:      drivers/media/i2c/smiapp-pll.h
15490 F:      drivers/media/i2c/smiapp/
15491 F:      include/uapi/linux/smiapp.h
15492
15493 SMM665 HARDWARE MONITOR DRIVER
15494 M:      Guenter Roeck <linux@roeck-us.net>
15495 L:      linux-hwmon@vger.kernel.org
15496 S:      Maintained
15497 F:      Documentation/hwmon/smm665.rst
15498 F:      drivers/hwmon/smm665.c
15499
15500 SMSC EMC2103 HARDWARE MONITOR DRIVER
15501 M:      Steve Glendinning <steve.glendinning@shawell.net>
15502 L:      linux-hwmon@vger.kernel.org
15503 S:      Maintained
15504 F:      Documentation/hwmon/emc2103.rst
15505 F:      drivers/hwmon/emc2103.c
15506
15507 SMSC SCH5627 HARDWARE MONITOR DRIVER
15508 M:      Hans de Goede <hdegoede@redhat.com>
15509 L:      linux-hwmon@vger.kernel.org
15510 S:      Supported
15511 F:      Documentation/hwmon/sch5627.rst
15512 F:      drivers/hwmon/sch5627.c
15513
15514 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15515 M:      Steve Glendinning <steve.glendinning@shawell.net>
15516 L:      linux-fbdev@vger.kernel.org
15517 S:      Maintained
15518 F:      drivers/video/fbdev/smscufx.c
15519
15520 SMSC47B397 HARDWARE MONITOR DRIVER
15521 M:      Jean Delvare <jdelvare@suse.com>
15522 L:      linux-hwmon@vger.kernel.org
15523 S:      Maintained
15524 F:      Documentation/hwmon/smsc47b397.rst
15525 F:      drivers/hwmon/smsc47b397.c
15526
15527 SMSC911x ETHERNET DRIVER
15528 M:      Steve Glendinning <steve.glendinning@shawell.net>
15529 L:      netdev@vger.kernel.org
15530 S:      Maintained
15531 F:      drivers/net/ethernet/smsc/smsc911x.*
15532 F:      include/linux/smsc911x.h
15533
15534 SMSC9420 PCI ETHERNET DRIVER
15535 M:      Steve Glendinning <steve.glendinning@shawell.net>
15536 L:      netdev@vger.kernel.org
15537 S:      Maintained
15538 F:      drivers/net/ethernet/smsc/smsc9420.*
15539
15540 SOC-CAMERA V4L2 SUBSYSTEM
15541 L:      linux-media@vger.kernel.org
15542 S:      Orphan
15543 T:      git git://linuxtv.org/media_tree.git
15544 F:      drivers/staging/media/soc_camera/
15545 F:      include/media/soc_camera.h
15546
15547 SOCIONEXT (SNI) AVE NETWORK DRIVER
15548 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15549 L:      netdev@vger.kernel.org
15550 S:      Maintained
15551 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15552 F:      drivers/net/ethernet/socionext/sni_ave.c
15553
15554 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15555 M:      Jassi Brar <jaswinder.singh@linaro.org>
15556 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15557 L:      netdev@vger.kernel.org
15558 S:      Maintained
15559 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15560 F:      drivers/net/ethernet/socionext/netsec.c
15561
15562 SOCIONEXT (SNI) Synquacer SPI DRIVER
15563 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15564 M:      Jassi Brar <jaswinder.singh@linaro.org>
15565 L:      linux-spi@vger.kernel.org
15566 S:      Maintained
15567 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15568 F:      drivers/spi/spi-synquacer.c
15569
15570 SOCIONEXT SYNQUACER I2C DRIVER
15571 M:      Ard Biesheuvel <ardb@kernel.org>
15572 L:      linux-i2c@vger.kernel.org
15573 S:      Maintained
15574 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15575 F:      drivers/i2c/busses/i2c-synquacer.c
15576
15577 SOCIONEXT UNIPHIER SOUND DRIVER
15578 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15579 S:      Orphan
15580 F:      sound/soc/uniphier/
15581
15582 SOEKRIS NET48XX LED SUPPORT
15583 M:      Chris Boot <bootc@bootc.net>
15584 S:      Maintained
15585 F:      drivers/leds/leds-net48xx.c
15586
15587 SOFT-IWARP DRIVER (siw)
15588 M:      Bernard Metzler <bmt@zurich.ibm.com>
15589 L:      linux-rdma@vger.kernel.org
15590 S:      Supported
15591 F:      drivers/infiniband/sw/siw/
15592 F:      include/uapi/rdma/siw-abi.h
15593
15594 SOFT-ROCE DRIVER (rxe)
15595 M:      Zhu Yanjun <yanjunz@mellanox.com>
15596 L:      linux-rdma@vger.kernel.org
15597 S:      Supported
15598 F:      drivers/infiniband/sw/rxe/
15599 F:      include/uapi/rdma/rdma_user_rxe.h
15600
15601 SOFTLOGIC 6x10 MPEG CODEC
15602 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15603 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15604 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15605 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15606 M:      Ismael Luceno <ismael@iodev.co.uk>
15607 L:      linux-media@vger.kernel.org
15608 S:      Supported
15609 F:      drivers/media/pci/solo6x10/
15610
15611 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15612 M:      James Morse <james.morse@arm.com>
15613 L:      linux-arm-kernel@lists.infradead.org
15614 S:      Maintained
15615 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15616 F:      drivers/firmware/arm_sdei.c
15617 F:      include/linux/arm_sdei.h
15618 F:      include/uapi/linux/arm_sdei.h
15619
15620 SOFTWARE RAID (Multiple Disks) SUPPORT
15621 M:      Song Liu <song@kernel.org>
15622 L:      linux-raid@vger.kernel.org
15623 S:      Supported
15624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15625 F:      drivers/md/Kconfig
15626 F:      drivers/md/Makefile
15627 F:      drivers/md/md*
15628 F:      drivers/md/raid*
15629 F:      include/linux/raid/
15630 F:      include/uapi/linux/raid/
15631
15632 SOLIDRUN CLEARFOG SUPPORT
15633 M:      Russell King <linux@armlinux.org.uk>
15634 S:      Maintained
15635 F:      arch/arm/boot/dts/armada-388-clearfog*
15636 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15637
15638 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15639 M:      Russell King <linux@armlinux.org.uk>
15640 S:      Maintained
15641 F:      arch/arm/boot/dts/imx6*-cubox-i*
15642 F:      arch/arm/boot/dts/imx6*-hummingboard*
15643 F:      arch/arm/boot/dts/imx6*-sr-*
15644
15645 SONIC NETWORK DRIVER
15646 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15647 L:      netdev@vger.kernel.org
15648 S:      Maintained
15649 F:      drivers/net/ethernet/natsemi/sonic.*
15650
15651 SONICS SILICON BACKPLANE DRIVER (SSB)
15652 M:      Michael Buesch <m@bues.ch>
15653 L:      linux-wireless@vger.kernel.org
15654 S:      Maintained
15655 F:      drivers/ssb/
15656 F:      include/linux/ssb/
15657
15658 SONY IMX214 SENSOR DRIVER
15659 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15660 L:      linux-media@vger.kernel.org
15661 S:      Maintained
15662 T:      git git://linuxtv.org/media_tree.git
15663 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15664 F:      drivers/media/i2c/imx214.c
15665
15666 SONY IMX219 SENSOR DRIVER
15667 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15668 L:      linux-media@vger.kernel.org
15669 S:      Maintained
15670 T:      git git://linuxtv.org/media_tree.git
15671 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15672 F:      drivers/media/i2c/imx219.c
15673
15674 SONY IMX258 SENSOR DRIVER
15675 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15676 L:      linux-media@vger.kernel.org
15677 S:      Maintained
15678 T:      git git://linuxtv.org/media_tree.git
15679 F:      drivers/media/i2c/imx258.c
15680
15681 SONY IMX274 SENSOR DRIVER
15682 M:      Leon Luo <leonl@leopardimaging.com>
15683 L:      linux-media@vger.kernel.org
15684 S:      Maintained
15685 T:      git git://linuxtv.org/media_tree.git
15686 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15687 F:      drivers/media/i2c/imx274.c
15688
15689 SONY IMX290 SENSOR DRIVER
15690 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15691 L:      linux-media@vger.kernel.org
15692 S:      Maintained
15693 T:      git git://linuxtv.org/media_tree.git
15694 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15695 F:      drivers/media/i2c/imx290.c
15696
15697 SONY IMX319 SENSOR DRIVER
15698 M:      Bingbu Cao <bingbu.cao@intel.com>
15699 L:      linux-media@vger.kernel.org
15700 S:      Maintained
15701 T:      git git://linuxtv.org/media_tree.git
15702 F:      drivers/media/i2c/imx319.c
15703
15704 SONY IMX355 SENSOR DRIVER
15705 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15706 L:      linux-media@vger.kernel.org
15707 S:      Maintained
15708 T:      git git://linuxtv.org/media_tree.git
15709 F:      drivers/media/i2c/imx355.c
15710
15711 SONY MEMORYSTICK SUBSYSTEM
15712 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15713 M:      Alex Dubov <oakad@yahoo.com>
15714 M:      Ulf Hansson <ulf.hansson@linaro.org>
15715 L:      linux-mmc@vger.kernel.org
15716 S:      Maintained
15717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15718 F:      drivers/memstick/
15719 F:      include/linux/memstick.h
15720
15721 SONY VAIO CONTROL DEVICE DRIVER
15722 M:      Mattia Dongili <malattia@linux.it>
15723 L:      platform-driver-x86@vger.kernel.org
15724 S:      Maintained
15725 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15726 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15727 F:      drivers/char/sonypi.c
15728 F:      drivers/platform/x86/sony-laptop.c
15729 F:      include/linux/sony-laptop.h
15730
15731 SOUND
15732 M:      Jaroslav Kysela <perex@perex.cz>
15733 M:      Takashi Iwai <tiwai@suse.com>
15734 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15735 S:      Maintained
15736 W:      http://www.alsa-project.org/
15737 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15739 F:      Documentation/sound/
15740 F:      include/sound/
15741 F:      include/uapi/sound/
15742 F:      sound/
15743
15744 SOUND - COMPRESSED AUDIO
15745 M:      Vinod Koul <vkoul@kernel.org>
15746 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15747 S:      Supported
15748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15749 F:      Documentation/sound/designs/compress-offload.rst
15750 F:      include/sound/compress_driver.h
15751 F:      include/uapi/sound/compress_*
15752 F:      sound/core/compress_offload.c
15753 F:      sound/soc/soc-compress.c
15754
15755 SOUND - DMAENGINE HELPERS
15756 M:      Lars-Peter Clausen <lars@metafoo.de>
15757 S:      Supported
15758 F:      include/sound/dmaengine_pcm.h
15759 F:      sound/core/pcm_dmaengine.c
15760 F:      sound/soc/soc-generic-dmaengine-pcm.c
15761
15762 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15763 M:      Liam Girdwood <lgirdwood@gmail.com>
15764 M:      Mark Brown <broonie@kernel.org>
15765 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15766 S:      Supported
15767 W:      http://alsa-project.org/main/index.php/ASoC
15768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15769 F:      Documentation/devicetree/bindings/sound/
15770 F:      Documentation/sound/soc/
15771 F:      include/dt-bindings/sound/
15772 F:      include/sound/soc*
15773 F:      sound/soc/
15774
15775 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
15776 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15777 M:      Liam Girdwood <lgirdwood@gmail.com>
15778 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
15779 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
15780 M:      Daniel Baluta <daniel.baluta@nxp.com>
15781 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
15782 S:      Supported
15783 W:      https://github.com/thesofproject/linux/
15784 F:      sound/soc/sof/
15785
15786 SOUNDWIRE SUBSYSTEM
15787 M:      Vinod Koul <vkoul@kernel.org>
15788 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15789 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15790 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15791 S:      Supported
15792 F:      Documentation/driver-api/soundwire/
15793 F:      drivers/soundwire/
15794 F:      include/linux/soundwire/
15795
15796 SP2 MEDIA DRIVER
15797 M:      Olli Salonen <olli.salonen@iki.fi>
15798 L:      linux-media@vger.kernel.org
15799 S:      Maintained
15800 W:      https://linuxtv.org
15801 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15802 F:      drivers/media/dvb-frontends/sp2*
15803
15804 SPARC + UltraSPARC (sparc/sparc64)
15805 M:      "David S. Miller" <davem@davemloft.net>
15806 L:      sparclinux@vger.kernel.org
15807 S:      Maintained
15808 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15811 F:      arch/sparc/
15812 F:      drivers/sbus/
15813
15814 SPARC SERIAL DRIVERS
15815 M:      "David S. Miller" <davem@davemloft.net>
15816 L:      sparclinux@vger.kernel.org
15817 S:      Maintained
15818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15820 F:      drivers/tty/serial/suncore.c
15821 F:      drivers/tty/serial/sunhv.c
15822 F:      drivers/tty/serial/sunsab.c
15823 F:      drivers/tty/serial/sunsab.h
15824 F:      drivers/tty/serial/sunsu.c
15825 F:      drivers/tty/serial/sunzilog.c
15826 F:      drivers/tty/serial/sunzilog.h
15827 F:      drivers/tty/vcc.c
15828 F:      include/linux/sunserialcore.h
15829
15830 SPARSE CHECKER
15831 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15832 L:      linux-sparse@vger.kernel.org
15833 S:      Maintained
15834 W:      https://sparse.wiki.kernel.org/
15835 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15836 F:      include/linux/compiler.h
15837
15838 SPEAR CLOCK FRAMEWORK SUPPORT
15839 M:      Viresh Kumar <vireshk@kernel.org>
15840 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15841 S:      Maintained
15842 W:      http://www.st.com/spear
15843 F:      drivers/clk/spear/
15844
15845 SPEAR PLATFORM SUPPORT
15846 M:      Viresh Kumar <vireshk@kernel.org>
15847 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15849 S:      Maintained
15850 W:      http://www.st.com/spear
15851 F:      arch/arm/boot/dts/spear*
15852 F:      arch/arm/mach-spear/
15853
15854 SPI NOR SUBSYSTEM
15855 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15856 L:      linux-mtd@lists.infradead.org
15857 S:      Maintained
15858 W:      http://www.linux-mtd.infradead.org/
15859 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15860 C:      irc://irc.oftc.net/mtd
15861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15862 F:      drivers/mtd/spi-nor/
15863 F:      include/linux/mtd/spi-nor.h
15864
15865 SPI SUBSYSTEM
15866 M:      Mark Brown <broonie@kernel.org>
15867 L:      linux-spi@vger.kernel.org
15868 S:      Maintained
15869 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15871 F:      Documentation/devicetree/bindings/spi/
15872 F:      Documentation/spi/
15873 F:      drivers/spi/
15874 F:      include/linux/spi/
15875 F:      include/uapi/linux/spi/
15876 F:      tools/spi/
15877
15878 SPIDERNET NETWORK DRIVER for CELL
15879 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15880 L:      netdev@vger.kernel.org
15881 S:      Supported
15882 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15883 F:      drivers/net/ethernet/toshiba/spider_net*
15884
15885 SPMI SUBSYSTEM
15886 R:      Stephen Boyd <sboyd@kernel.org>
15887 L:      linux-arm-msm@vger.kernel.org
15888 F:      Documentation/devicetree/bindings/spmi/
15889 F:      drivers/spmi/
15890 F:      include/dt-bindings/spmi/spmi.h
15891 F:      include/linux/spmi.h
15892 F:      include/trace/events/spmi.h
15893
15894 SPU FILE SYSTEM
15895 M:      Jeremy Kerr <jk@ozlabs.org>
15896 L:      linuxppc-dev@lists.ozlabs.org
15897 S:      Supported
15898 W:      http://www.ibm.com/developerworks/power/cell/
15899 F:      Documentation/filesystems/spufs.txt
15900 F:      arch/powerpc/platforms/cell/spufs/
15901
15902 SQUASHFS FILE SYSTEM
15903 M:      Phillip Lougher <phillip@squashfs.org.uk>
15904 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15905 S:      Maintained
15906 W:      http://squashfs.org.uk
15907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15908 F:      Documentation/filesystems/squashfs.rst
15909 F:      fs/squashfs/
15910
15911 SRM (Alpha) environment access
15912 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15913 S:      Maintained
15914 F:      arch/alpha/kernel/srm_env.c
15915
15916 ST LSM6DSx IMU IIO DRIVER
15917 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15918 L:      linux-iio@vger.kernel.org
15919 S:      Maintained
15920 W:      http://www.st.com/
15921 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15922 F:      drivers/iio/imu/st_lsm6dsx/
15923
15924 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15925 M:      Mickael Guene <mickael.guene@st.com>
15926 L:      linux-media@vger.kernel.org
15927 S:      Maintained
15928 T:      git git://linuxtv.org/media_tree.git
15929 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15930 F:      drivers/media/i2c/st-mipid02.c
15931
15932 ST STM32 I2C/SMBUS DRIVER
15933 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15934 L:      linux-i2c@vger.kernel.org
15935 S:      Maintained
15936 F:      drivers/i2c/busses/i2c-stm32*
15937
15938 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15939 M:      Song Qiang <songqiang1304521@gmail.com>
15940 L:      linux-iio@vger.kernel.org
15941 S:      Maintained
15942 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15943 F:      drivers/iio/proximity/vl53l0x-i2c.c
15944
15945 STABLE BRANCH
15946 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15947 M:      Sasha Levin <sashal@kernel.org>
15948 L:      stable@vger.kernel.org
15949 S:      Supported
15950 F:      Documentation/process/stable-kernel-rules.rst
15951
15952 STAGING - ATOMISP DRIVER
15953 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15954 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
15955 L:      linux-media@vger.kernel.org
15956 S:      Maintained
15957 F:      drivers/staging/media/atomisp/
15958
15959 STAGING - COMEDI
15960 M:      Ian Abbott <abbotti@mev.co.uk>
15961 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15962 S:      Odd Fixes
15963 F:      drivers/staging/comedi/
15964
15965 STAGING - FIELDBUS SUBSYSTEM
15966 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15967 S:      Maintained
15968 F:      drivers/staging/fieldbus/*
15969 F:      drivers/staging/fieldbus/Documentation/
15970
15971 STAGING - HMS ANYBUS-S BUS
15972 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15973 S:      Maintained
15974 F:      drivers/staging/fieldbus/anybuss/
15975
15976 STAGING - INDUSTRIAL IO
15977 M:      Jonathan Cameron <jic23@kernel.org>
15978 L:      linux-iio@vger.kernel.org
15979 S:      Odd Fixes
15980 F:      Documentation/devicetree/bindings/staging/iio/
15981 F:      drivers/staging/iio/
15982
15983 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15984 M:      Marc Dietrich <marvin24@gmx.de>
15985 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15986 L:      linux-tegra@vger.kernel.org
15987 S:      Maintained
15988 F:      drivers/staging/nvec/
15989
15990 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15991 M:      Jens Frederich <jfrederich@gmail.com>
15992 M:      Daniel Drake <dsd@laptop.org>
15993 M:      Jon Nettleton <jon.nettleton@gmail.com>
15994 S:      Maintained
15995 W:      http://wiki.laptop.org/go/DCON
15996 F:      drivers/staging/olpc_dcon/
15997
15998 STAGING - REALTEK RTL8188EU DRIVERS
15999 M:      Larry Finger <Larry.Finger@lwfinger.net>
16000 S:      Odd Fixes
16001 F:      drivers/staging/rtl8188eu/
16002
16003 STAGING - REALTEK RTL8712U DRIVERS
16004 M:      Larry Finger <Larry.Finger@lwfinger.net>
16005 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16006 S:      Odd Fixes
16007 F:      drivers/staging/rtl8712/
16008
16009 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16010 M:      Michael Hennerich <michael.hennerich@analog.com>
16011 M:      Beniamin Bia <beniamin.bia@analog.com>
16012 L:      linux-fbdev@vger.kernel.org
16013 S:      Supported
16014 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16015 F:      drivers/staging/fbtft/fb_seps525.c
16016
16017 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16018 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16019 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16020 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16021 L:      linux-fbdev@vger.kernel.org
16022 S:      Maintained
16023 F:      drivers/staging/sm750fb/
16024
16025 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16026 M:      William Hubbs <w.d.hubbs@gmail.com>
16027 M:      Chris Brannon <chris@the-brannons.com>
16028 M:      Kirk Reiser <kirk@reisers.ca>
16029 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16030 L:      speakup@linux-speakup.org
16031 S:      Odd Fixes
16032 W:      http://www.linux-speakup.org/
16033 F:      drivers/staging/speakup/
16034
16035 STAGING - VIA VT665X DRIVERS
16036 M:      Forest Bond <forest@alittletooquiet.net>
16037 S:      Odd Fixes
16038 F:      drivers/staging/vt665?/
16039
16040 STAGING - WILC1000 WIFI DRIVER
16041 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
16042 M:      Ajay Singh <ajay.kathat@microchip.com>
16043 L:      linux-wireless@vger.kernel.org
16044 S:      Supported
16045 F:      drivers/staging/wilc1000/
16046
16047 STAGING SUBSYSTEM
16048 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16049 L:      devel@driverdev.osuosl.org
16050 S:      Supported
16051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16052 F:      drivers/staging/
16053
16054 STARFIRE/DURALAN NETWORK DRIVER
16055 M:      Ion Badulescu <ionut@badula.org>
16056 S:      Odd Fixes
16057 F:      drivers/net/ethernet/adaptec/starfire*
16058
16059 STEC S1220 SKD DRIVER
16060 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16061 L:      linux-block@vger.kernel.org
16062 S:      Maintained
16063 F:      drivers/block/skd*[ch]
16064
16065 STI AUDIO (ASoC) DRIVERS
16066 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16067 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16068 S:      Maintained
16069 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16070 F:      sound/soc/sti/
16071
16072 STI CEC DRIVER
16073 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16074 S:      Maintained
16075 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16076 F:      drivers/media/platform/sti/cec/
16077
16078 STK1160 USB VIDEO CAPTURE DRIVER
16079 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16080 L:      linux-media@vger.kernel.org
16081 S:      Maintained
16082 T:      git git://linuxtv.org/media_tree.git
16083 F:      drivers/media/usb/stk1160/
16084
16085 STM32 AUDIO (ASoC) DRIVERS
16086 M:      Olivier Moysan <olivier.moysan@st.com>
16087 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16088 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16089 S:      Maintained
16090 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16091 F:      sound/soc/stm/
16092
16093 STM32 TIMER/LPTIMER DRIVERS
16094 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16095 S:      Maintained
16096 F:      Documentation/ABI/testing/*timer-stm32
16097 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16098 F:      drivers/*/stm32-*timer*
16099 F:      drivers/pwm/pwm-stm32*
16100 F:      include/linux/*/stm32-*tim*
16101
16102 STMMAC ETHERNET DRIVER
16103 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16104 M:      Alexandre Torgue <alexandre.torgue@st.com>
16105 M:      Jose Abreu <joabreu@synopsys.com>
16106 L:      netdev@vger.kernel.org
16107 S:      Supported
16108 W:      http://www.stlinux.com
16109 F:      Documentation/networking/device_drivers/stmicro/
16110 F:      drivers/net/ethernet/stmicro/stmmac/
16111
16112 SUN3/3X
16113 M:      Sam Creasey <sammy@sammy.net>
16114 S:      Maintained
16115 W:      http://sammy.net/sun3/
16116 F:      arch/m68k/include/asm/sun3*
16117 F:      arch/m68k/kernel/*sun3*
16118 F:      arch/m68k/sun3*/
16119 F:      drivers/net/ethernet/i825xx/sun3*
16120
16121 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16122 M:      Hans de Goede <hdegoede@redhat.com>
16123 L:      linux-input@vger.kernel.org
16124 S:      Maintained
16125 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16126 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16127
16128 SUNDANCE NETWORK DRIVER
16129 M:      Denis Kirjanov <kda@linux-powerpc.org>
16130 L:      netdev@vger.kernel.org
16131 S:      Maintained
16132 F:      drivers/net/ethernet/dlink/sundance.c
16133
16134 SUPERH
16135 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16136 M:      Rich Felker <dalias@libc.org>
16137 L:      linux-sh@vger.kernel.org
16138 S:      Maintained
16139 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16140 F:      Documentation/sh/
16141 F:      arch/sh/
16142 F:      drivers/sh/
16143
16144 SUSPEND TO RAM
16145 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16146 M:      Len Brown <len.brown@intel.com>
16147 M:      Pavel Machek <pavel@ucw.cz>
16148 L:      linux-pm@vger.kernel.org
16149 S:      Supported
16150 B:      https://bugzilla.kernel.org
16151 F:      Documentation/power/
16152 F:      arch/x86/kernel/acpi/
16153 F:      drivers/base/power/
16154 F:      include/linux/freezer.h
16155 F:      include/linux/pm.h
16156 F:      include/linux/suspend.h
16157 F:      kernel/power/
16158
16159 SVGA HANDLING
16160 M:      Martin Mares <mj@ucw.cz>
16161 L:      linux-video@atrey.karlin.mff.cuni.cz
16162 S:      Maintained
16163 F:      Documentation/admin-guide/svga.rst
16164 F:      arch/x86/boot/video*
16165
16166 SWIOTLB SUBSYSTEM
16167 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16168 L:      iommu@lists.linux-foundation.org
16169 S:      Supported
16170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16171 F:      arch/*/kernel/pci-swiotlb.c
16172 F:      include/linux/swiotlb.h
16173 F:      kernel/dma/swiotlb.c
16174
16175 SWITCHDEV
16176 M:      Jiri Pirko <jiri@resnulli.us>
16177 M:      Ivan Vecera <ivecera@redhat.com>
16178 L:      netdev@vger.kernel.org
16179 S:      Supported
16180 F:      include/net/switchdev.h
16181 F:      net/switchdev/
16182
16183 SY8106A REGULATOR DRIVER
16184 M:      Icenowy Zheng <icenowy@aosc.io>
16185 S:      Maintained
16186 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16187 F:      drivers/regulator/sy8106a-regulator.c
16188
16189 SYNC FILE FRAMEWORK
16190 M:      Sumit Semwal <sumit.semwal@linaro.org>
16191 R:      Gustavo Padovan <gustavo@padovan.org>
16192 L:      linux-media@vger.kernel.org
16193 L:      dri-devel@lists.freedesktop.org
16194 S:      Maintained
16195 T:      git git://anongit.freedesktop.org/drm/drm-misc
16196 F:      Documentation/driver-api/sync_file.rst
16197 F:      drivers/dma-buf/dma-fence*
16198 F:      drivers/dma-buf/sw_sync.c
16199 F:      drivers/dma-buf/sync_*
16200 F:      include/linux/sync_file.h
16201 F:      include/uapi/linux/sync_file.h
16202
16203 SYNOPSYS ARC ARCHITECTURE
16204 M:      Vineet Gupta <vgupta@synopsys.com>
16205 L:      linux-snps-arc@lists.infradead.org
16206 S:      Supported
16207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16208 F:      Documentation/devicetree/bindings/arc/*
16209 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16210 F:      arch/arc/
16211 F:      drivers/clocksource/arc_timer.c
16212 F:      drivers/tty/serial/arc_uart.c
16213
16214 SYNOPSYS ARC HSDK SDP pll clock driver
16215 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16216 S:      Supported
16217 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16218 F:      drivers/clk/clk-hsdk-pll.c
16219
16220 SYNOPSYS ARC SDP clock driver
16221 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16222 S:      Supported
16223 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16224 F:      drivers/clk/axs10x/*
16225
16226 SYNOPSYS ARC SDP platform support
16227 M:      Alexey Brodkin <abrodkin@synopsys.com>
16228 S:      Supported
16229 F:      Documentation/devicetree/bindings/arc/axs10*
16230 F:      arch/arc/boot/dts/ax*
16231 F:      arch/arc/plat-axs10x
16232
16233 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16234 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16235 S:      Supported
16236 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16237 F:      drivers/reset/reset-axs10x.c
16238
16239 SYNOPSYS CREG GPIO DRIVER
16240 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16241 S:      Maintained
16242 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16243 F:      drivers/gpio/gpio-creg-snps.c
16244
16245 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16246 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16247 S:      Maintained
16248 F:      drivers/tty/serial/8250/8250_dw.c
16249 F:      drivers/tty/serial/8250/8250_dwlib.*
16250 F:      drivers/tty/serial/8250/8250_lpss.c
16251
16252 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16253 M:      Hoan Tran <hoan@os.amperecomputing.com>
16254 L:      linux-gpio@vger.kernel.org
16255 S:      Maintained
16256 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16257 F:      drivers/gpio/gpio-dwapb.c
16258
16259 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16260 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16261 S:      Maintained
16262 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16263 F:      drivers/dma/dw-axi-dmac/
16264
16265 SYNOPSYS DESIGNWARE DMAC DRIVER
16266 M:      Viresh Kumar <vireshk@kernel.org>
16267 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16268 S:      Maintained
16269 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16270 F:      drivers/dma/dw/
16271 F:      include/dt-bindings/dma/dw-dmac.h
16272 F:      include/linux/dma/dw.h
16273 F:      include/linux/platform_data/dma-dw.h
16274
16275 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16276 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16277 L:      netdev@vger.kernel.org
16278 S:      Supported
16279 F:      drivers/net/ethernet/synopsys/
16280
16281 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16282 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16283 L:      netdev@vger.kernel.org
16284 S:      Supported
16285 F:      drivers/net/phy/mdio-xpcs.c
16286 F:      include/linux/mdio-xpcs.h
16287
16288 SYNOPSYS DESIGNWARE I2C DRIVER
16289 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16290 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16291 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16292 L:      linux-i2c@vger.kernel.org
16293 S:      Maintained
16294 F:      drivers/i2c/busses/i2c-designware-*
16295 F:      include/linux/platform_data/i2c-designware.h
16296
16297 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16298 M:      Jaehoon Chung <jh80.chung@samsung.com>
16299 L:      linux-mmc@vger.kernel.org
16300 S:      Maintained
16301 F:      drivers/mmc/host/dw_mmc*
16302
16303 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16304 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16305 S:      Supported
16306 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16307 F:      drivers/reset/reset-hsdk.c
16308 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16309
16310 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16311 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16312 M:      Manjunath M B <manjumb@synopsys.com>
16313 L:      linux-mmc@vger.kernel.org
16314 S:      Maintained
16315 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16316
16317 SYSTEM CONFIGURATION (SYSCON)
16318 M:      Lee Jones <lee.jones@linaro.org>
16319 M:      Arnd Bergmann <arnd@arndb.de>
16320 S:      Supported
16321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16322 F:      drivers/mfd/syscon.c
16323
16324 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16325 M:      Sudeep Holla <sudeep.holla@arm.com>
16326 L:      linux-arm-kernel@lists.infradead.org
16327 S:      Maintained
16328 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16329 F:      drivers/clk/clk-sc[mp]i.c
16330 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16331 F:      drivers/firmware/arm_scmi/
16332 F:      drivers/firmware/arm_scpi.c
16333 F:      drivers/reset/reset-scmi.c
16334 F:      include/linux/sc[mp]i_protocol.h
16335 F:      include/trace/events/scmi.h
16336
16337 SYSTEM RESET/SHUTDOWN DRIVERS
16338 M:      Sebastian Reichel <sre@kernel.org>
16339 L:      linux-pm@vger.kernel.org
16340 S:      Maintained
16341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16342 F:      Documentation/devicetree/bindings/power/reset/
16343 F:      drivers/power/reset/
16344
16345 SYSTEM TRACE MODULE CLASS
16346 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16347 S:      Maintained
16348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16349 F:      Documentation/trace/stm.rst
16350 F:      drivers/hwtracing/stm/
16351 F:      include/linux/stm.h
16352 F:      include/uapi/linux/stm.h
16353
16354 SYSTEM76 ACPI DRIVER
16355 M:      Jeremy Soller <jeremy@system76.com>
16356 M:      System76 Product Development <productdev@system76.com>
16357 L:      platform-driver-x86@vger.kernel.org
16358 S:      Maintained
16359 F:      drivers/platform/x86/system76_acpi.c
16360
16361 SYSV FILESYSTEM
16362 M:      Christoph Hellwig <hch@infradead.org>
16363 S:      Maintained
16364 F:      Documentation/filesystems/sysv-fs.rst
16365 F:      fs/sysv/
16366 F:      include/linux/sysv_fs.h
16367
16368 TASKSTATS STATISTICS INTERFACE
16369 M:      Balbir Singh <bsingharora@gmail.com>
16370 S:      Maintained
16371 F:      Documentation/accounting/taskstats*
16372 F:      include/linux/taskstats*
16373 F:      kernel/taskstats.c
16374
16375 TC subsystem
16376 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16377 M:      Cong Wang <xiyou.wangcong@gmail.com>
16378 M:      Jiri Pirko <jiri@resnulli.us>
16379 L:      netdev@vger.kernel.org
16380 S:      Maintained
16381 F:      include/net/pkt_cls.h
16382 F:      include/net/pkt_sched.h
16383 F:      include/net/tc_act/
16384 F:      include/uapi/linux/pkt_cls.h
16385 F:      include/uapi/linux/pkt_sched.h
16386 F:      include/uapi/linux/tc_act/
16387 F:      include/uapi/linux/tc_ematch/
16388 F:      net/sched/
16389
16390 TC90522 MEDIA DRIVER
16391 M:      Akihiro Tsukada <tskd08@gmail.com>
16392 L:      linux-media@vger.kernel.org
16393 S:      Odd Fixes
16394 F:      drivers/media/dvb-frontends/tc90522*
16395
16396 TCP LOW PRIORITY MODULE
16397 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16398 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16399 S:      Maintained
16400 W:      http://tcp-lp-mod.sourceforge.net/
16401 F:      net/ipv4/tcp_lp.c
16402
16403 TDA10071 MEDIA DRIVER
16404 M:      Antti Palosaari <crope@iki.fi>
16405 L:      linux-media@vger.kernel.org
16406 S:      Maintained
16407 W:      https://linuxtv.org
16408 W:      http://palosaari.fi/linux/
16409 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16410 T:      git git://linuxtv.org/anttip/media_tree.git
16411 F:      drivers/media/dvb-frontends/tda10071*
16412
16413 TDA18212 MEDIA DRIVER
16414 M:      Antti Palosaari <crope@iki.fi>
16415 L:      linux-media@vger.kernel.org
16416 S:      Maintained
16417 W:      https://linuxtv.org
16418 W:      http://palosaari.fi/linux/
16419 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16420 T:      git git://linuxtv.org/anttip/media_tree.git
16421 F:      drivers/media/tuners/tda18212*
16422
16423 TDA18218 MEDIA DRIVER
16424 M:      Antti Palosaari <crope@iki.fi>
16425 L:      linux-media@vger.kernel.org
16426 S:      Maintained
16427 W:      https://linuxtv.org
16428 W:      http://palosaari.fi/linux/
16429 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16430 T:      git git://linuxtv.org/anttip/media_tree.git
16431 F:      drivers/media/tuners/tda18218*
16432
16433 TDA18250 MEDIA DRIVER
16434 M:      Olli Salonen <olli.salonen@iki.fi>
16435 L:      linux-media@vger.kernel.org
16436 S:      Maintained
16437 W:      https://linuxtv.org
16438 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16439 T:      git git://linuxtv.org/media_tree.git
16440 F:      drivers/media/tuners/tda18250*
16441
16442 TDA18271 MEDIA DRIVER
16443 M:      Michael Krufky <mkrufky@linuxtv.org>
16444 L:      linux-media@vger.kernel.org
16445 S:      Maintained
16446 W:      https://linuxtv.org
16447 W:      http://github.com/mkrufky
16448 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16449 T:      git git://linuxtv.org/mkrufky/tuners.git
16450 F:      drivers/media/tuners/tda18271*
16451
16452 TDA1997x MEDIA DRIVER
16453 M:      Tim Harvey <tharvey@gateworks.com>
16454 L:      linux-media@vger.kernel.org
16455 S:      Maintained
16456 W:      https://linuxtv.org
16457 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16458 F:      drivers/media/i2c/tda1997x.*
16459
16460 TDA827x MEDIA DRIVER
16461 M:      Michael Krufky <mkrufky@linuxtv.org>
16462 L:      linux-media@vger.kernel.org
16463 S:      Maintained
16464 W:      https://linuxtv.org
16465 W:      http://github.com/mkrufky
16466 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16467 T:      git git://linuxtv.org/mkrufky/tuners.git
16468 F:      drivers/media/tuners/tda8290.*
16469
16470 TDA8290 MEDIA DRIVER
16471 M:      Michael Krufky <mkrufky@linuxtv.org>
16472 L:      linux-media@vger.kernel.org
16473 S:      Maintained
16474 W:      https://linuxtv.org
16475 W:      http://github.com/mkrufky
16476 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16477 T:      git git://linuxtv.org/mkrufky/tuners.git
16478 F:      drivers/media/tuners/tda8290.*
16479
16480 TDA9840 MEDIA DRIVER
16481 M:      Hans Verkuil <hverkuil@xs4all.nl>
16482 L:      linux-media@vger.kernel.org
16483 S:      Maintained
16484 W:      https://linuxtv.org
16485 T:      git git://linuxtv.org/media_tree.git
16486 F:      drivers/media/i2c/tda9840*
16487
16488 TEA5761 TUNER DRIVER
16489 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16490 L:      linux-media@vger.kernel.org
16491 S:      Odd fixes
16492 W:      https://linuxtv.org
16493 T:      git git://linuxtv.org/media_tree.git
16494 F:      drivers/media/tuners/tea5761.*
16495
16496 TEA5767 TUNER DRIVER
16497 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16498 L:      linux-media@vger.kernel.org
16499 S:      Maintained
16500 W:      https://linuxtv.org
16501 T:      git git://linuxtv.org/media_tree.git
16502 F:      drivers/media/tuners/tea5767.*
16503
16504 TEA6415C MEDIA DRIVER
16505 M:      Hans Verkuil <hverkuil@xs4all.nl>
16506 L:      linux-media@vger.kernel.org
16507 S:      Maintained
16508 W:      https://linuxtv.org
16509 T:      git git://linuxtv.org/media_tree.git
16510 F:      drivers/media/i2c/tea6415c*
16511
16512 TEA6420 MEDIA DRIVER
16513 M:      Hans Verkuil <hverkuil@xs4all.nl>
16514 L:      linux-media@vger.kernel.org
16515 S:      Maintained
16516 W:      https://linuxtv.org
16517 T:      git git://linuxtv.org/media_tree.git
16518 F:      drivers/media/i2c/tea6420*
16519
16520 TEAM DRIVER
16521 M:      Jiri Pirko <jiri@resnulli.us>
16522 L:      netdev@vger.kernel.org
16523 S:      Supported
16524 F:      drivers/net/team/
16525 F:      include/linux/if_team.h
16526 F:      include/uapi/linux/if_team.h
16527
16528 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16529 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16530 S:      Maintained
16531 F:      arch/x86/platform/ts5500/
16532
16533 TECHNOTREND USB IR RECEIVER
16534 M:      Sean Young <sean@mess.org>
16535 L:      linux-media@vger.kernel.org
16536 S:      Maintained
16537 F:      drivers/media/rc/ttusbir.c
16538
16539 TECHWELL TW9910 VIDEO DECODER
16540 L:      linux-media@vger.kernel.org
16541 S:      Orphan
16542 F:      drivers/media/i2c/tw9910.c
16543 F:      include/media/i2c/tw9910.h
16544
16545 TEE SUBSYSTEM
16546 M:      Jens Wiklander <jens.wiklander@linaro.org>
16547 L:      tee-dev@lists.linaro.org
16548 S:      Maintained
16549 F:      Documentation/tee.txt
16550 F:      drivers/tee/
16551 F:      include/linux/tee_drv.h
16552 F:      include/uapi/linux/tee.h
16553
16554 TEGRA ARCHITECTURE SUPPORT
16555 M:      Thierry Reding <thierry.reding@gmail.com>
16556 M:      Jonathan Hunter <jonathanh@nvidia.com>
16557 L:      linux-tegra@vger.kernel.org
16558 S:      Supported
16559 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16561 N:      [^a-z]tegra
16562
16563 TEGRA CLOCK DRIVER
16564 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16565 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16566 S:      Supported
16567 F:      drivers/clk/tegra/
16568
16569 TEGRA DMA DRIVERS
16570 M:      Laxman Dewangan <ldewangan@nvidia.com>
16571 M:      Jon Hunter <jonathanh@nvidia.com>
16572 S:      Supported
16573 F:      drivers/dma/tegra*
16574
16575 TEGRA I2C DRIVER
16576 M:      Laxman Dewangan <ldewangan@nvidia.com>
16577 R:      Dmitry Osipenko <digetx@gmail.com>
16578 S:      Supported
16579 F:      drivers/i2c/busses/i2c-tegra.c
16580
16581 TEGRA IOMMU DRIVERS
16582 M:      Thierry Reding <thierry.reding@gmail.com>
16583 L:      linux-tegra@vger.kernel.org
16584 S:      Supported
16585 F:      drivers/iommu/tegra*
16586
16587 TEGRA KBC DRIVER
16588 M:      Laxman Dewangan <ldewangan@nvidia.com>
16589 S:      Supported
16590 F:      drivers/input/keyboard/tegra-kbc.c
16591
16592 TEGRA NAND DRIVER
16593 M:      Stefan Agner <stefan@agner.ch>
16594 M:      Lucas Stach <dev@lynxeye.de>
16595 S:      Maintained
16596 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16597 F:      drivers/mtd/nand/raw/tegra_nand.c
16598
16599 TEGRA PWM DRIVER
16600 M:      Thierry Reding <thierry.reding@gmail.com>
16601 S:      Supported
16602 F:      drivers/pwm/pwm-tegra.c
16603
16604 TEGRA SERIAL DRIVER
16605 M:      Laxman Dewangan <ldewangan@nvidia.com>
16606 S:      Supported
16607 F:      drivers/tty/serial/serial-tegra.c
16608
16609 TEGRA SPI DRIVER
16610 M:      Laxman Dewangan <ldewangan@nvidia.com>
16611 S:      Supported
16612 F:      drivers/spi/spi-tegra*
16613
16614 TEGRA XUSB PADCTL DRIVER
16615 M:      JC Kuo <jckuo@nvidia.com>
16616 S:      Supported
16617 F:      drivers/phy/tegra/xusb*
16618
16619 TEHUTI ETHERNET DRIVER
16620 M:      Andy Gospodarek <andy@greyhouse.net>
16621 L:      netdev@vger.kernel.org
16622 S:      Supported
16623 F:      drivers/net/ethernet/tehuti/*
16624
16625 TELECOM CLOCK DRIVER FOR MCPL0010
16626 M:      Mark Gross <mark.gross@intel.com>
16627 S:      Supported
16628 F:      drivers/char/tlclk.c
16629
16630 TEMPO SEMICONDUCTOR DRIVERS
16631 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16632 S:      Maintained
16633 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16634 F:      sound/soc/codecs/tscs*.c
16635 F:      sound/soc/codecs/tscs*.h
16636
16637 TENSILICA XTENSA PORT (xtensa)
16638 M:      Chris Zankel <chris@zankel.net>
16639 M:      Max Filippov <jcmvbkbc@gmail.com>
16640 L:      linux-xtensa@linux-xtensa.org
16641 S:      Maintained
16642 T:      git git://github.com/czankel/xtensa-linux.git
16643 F:      arch/xtensa/
16644 F:      drivers/irqchip/irq-xtensa-*
16645
16646 TEXAS INSTRUMENTS ASoC DRIVERS
16647 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16648 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16649 S:      Maintained
16650 F:      sound/soc/ti/
16651
16652 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16653 M:      Ricardo Ribalda <ricardo@ribalda.com>
16654 L:      linux-iio@vger.kernel.org
16655 S:      Supported
16656 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16657 F:      drivers/iio/dac/ti-dac7612.c
16658
16659 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
16660 M:      Nishanth Menon <nm@ti.com>
16661 M:      Tero Kristo <t-kristo@ti.com>
16662 M:      Santosh Shilimkar <ssantosh@kernel.org>
16663 L:      linux-arm-kernel@lists.infradead.org
16664 S:      Maintained
16665 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16666 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16667 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16668 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16669 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16670 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16671 F:      drivers/clk/keystone/sci-clk.c
16672 F:      drivers/firmware/ti_sci*
16673 F:      drivers/irqchip/irq-ti-sci-inta.c
16674 F:      drivers/irqchip/irq-ti-sci-intr.c
16675 F:      drivers/reset/reset-ti-sci.c
16676 F:      drivers/soc/ti/ti_sci_inta_msi.c
16677 F:      drivers/soc/ti/ti_sci_pm_domains.c
16678 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16679 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16680 F:      include/linux/soc/ti/ti_sci_protocol.h
16681
16682 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16683 M:      Hans Verkuil <hverkuil@xs4all.nl>
16684 L:      linux-media@vger.kernel.org
16685 S:      Maintained
16686 W:      https://linuxtv.org
16687 T:      git git://linuxtv.org/media_tree.git
16688 F:      drivers/media/radio/radio-raremono.c
16689
16690 THERMAL
16691 M:      Zhang Rui <rui.zhang@intel.com>
16692 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16693 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16694 L:      linux-pm@vger.kernel.org
16695 S:      Supported
16696 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16698 F:      Documentation/devicetree/bindings/thermal/
16699 F:      drivers/thermal/
16700 F:      include/linux/cpu_cooling.h
16701 F:      include/linux/thermal.h
16702 F:      include/uapi/linux/thermal.h
16703
16704 THERMAL DRIVER FOR AMLOGIC SOCS
16705 M:      Guillaume La Roque <glaroque@baylibre.com>
16706 L:      linux-pm@vger.kernel.org
16707 L:      linux-amlogic@lists.infradead.org
16708 S:      Supported
16709 W:      http://linux-meson.com/
16710 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16711 F:      drivers/thermal/amlogic_thermal.c
16712
16713 THERMAL/CPU_COOLING
16714 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16715 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16716 M:      Viresh Kumar <viresh.kumar@linaro.org>
16717 M:      Javi Merino <javi.merino@kernel.org>
16718 L:      linux-pm@vger.kernel.org
16719 S:      Supported
16720 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16721 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16722 F:      drivers/thermal/cpufreq_cooling.c
16723 F:      drivers/thermal/cpuidle_cooling.c
16724 F:      include/linux/cpu_cooling.h
16725
16726 THINKPAD ACPI EXTRAS DRIVER
16727 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16728 L:      ibm-acpi-devel@lists.sourceforge.net
16729 L:      platform-driver-x86@vger.kernel.org
16730 S:      Maintained
16731 W:      http://ibm-acpi.sourceforge.net
16732 W:      http://thinkwiki.org/wiki/Ibm-acpi
16733 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16734 F:      drivers/platform/x86/thinkpad_acpi.c
16735
16736 THUNDERBOLT DRIVER
16737 M:      Andreas Noever <andreas.noever@gmail.com>
16738 M:      Michael Jamet <michael.jamet@intel.com>
16739 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16740 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16741 L:      linux-usb@vger.kernel.org
16742 S:      Maintained
16743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16744 F:      Documentation/admin-guide/thunderbolt.rst
16745 F:      drivers/thunderbolt/
16746 F:      include/linux/thunderbolt.h
16747
16748 THUNDERBOLT NETWORK DRIVER
16749 M:      Michael Jamet <michael.jamet@intel.com>
16750 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16751 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16752 L:      netdev@vger.kernel.org
16753 S:      Maintained
16754 F:      drivers/net/thunderbolt.c
16755
16756 THUNDERX GPIO DRIVER
16757 M:      Robert Richter <rrichter@marvell.com>
16758 S:      Maintained
16759 F:      drivers/gpio/gpio-thunderx.c
16760
16761 TI AM437X VPFE DRIVER
16762 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16763 L:      linux-media@vger.kernel.org
16764 S:      Maintained
16765 W:      https://linuxtv.org
16766 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16767 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16768 F:      drivers/media/platform/am437x/
16769
16770 TI BANDGAP AND THERMAL DRIVER
16771 M:      Eduardo Valentin <edubezval@gmail.com>
16772 M:      Keerthy <j-keerthy@ti.com>
16773 L:      linux-pm@vger.kernel.org
16774 L:      linux-omap@vger.kernel.org
16775 S:      Maintained
16776 F:      drivers/thermal/ti-soc-thermal/
16777
16778 TI BQ27XXX POWER SUPPLY DRIVER
16779 R:      Andrew F. Davis <afd@ti.com>
16780 F:      drivers/power/supply/bq27xxx_battery.c
16781 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16782 F:      include/linux/power/bq27xxx_battery.h
16783
16784 TI CDCE706 CLOCK DRIVER
16785 M:      Max Filippov <jcmvbkbc@gmail.com>
16786 S:      Maintained
16787 F:      drivers/clk/clk-cdce706.c
16788
16789 TI CLOCK DRIVER
16790 M:      Tero Kristo <t-kristo@ti.com>
16791 L:      linux-omap@vger.kernel.org
16792 S:      Maintained
16793 F:      drivers/clk/ti/
16794 F:      include/linux/clk/ti.h
16795
16796 TI DAVINCI MACHINE SUPPORT
16797 M:      Sekhar Nori <nsekhar@ti.com>
16798 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16800 S:      Supported
16801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16802 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16803 F:      arch/arm/boot/dts/da850*
16804 F:      arch/arm/mach-davinci/
16805 F:      drivers/i2c/busses/i2c-davinci.c
16806
16807 TI DAVINCI SERIES CLOCK DRIVER
16808 M:      David Lechner <david@lechnology.com>
16809 R:      Sekhar Nori <nsekhar@ti.com>
16810 S:      Maintained
16811 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16812 F:      drivers/clk/davinci/
16813
16814 TI DAVINCI SERIES GPIO DRIVER
16815 M:      Keerthy <j-keerthy@ti.com>
16816 L:      linux-gpio@vger.kernel.org
16817 S:      Maintained
16818 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16819 F:      drivers/gpio/gpio-davinci.c
16820
16821 TI DAVINCI SERIES MEDIA DRIVER
16822 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16823 L:      linux-media@vger.kernel.org
16824 S:      Maintained
16825 W:      https://linuxtv.org
16826 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16827 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16828 F:      drivers/media/platform/davinci/
16829 F:      include/media/davinci/
16830
16831 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16832 R:      David Lechner <david@lechnology.com>
16833 L:      linux-iio@vger.kernel.org
16834 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16835 F:      drivers/counter/ti-eqep.c
16836
16837 TI ETHERNET SWITCH DRIVER (CPSW)
16838 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16839 L:      linux-omap@vger.kernel.org
16840 L:      netdev@vger.kernel.org
16841 S:      Maintained
16842 F:      drivers/net/ethernet/ti/cpsw*
16843 F:      drivers/net/ethernet/ti/davinci*
16844
16845 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16846 M:      Alex Dubov <oakad@yahoo.com>
16847 S:      Maintained
16848 W:      http://tifmxx.berlios.de/
16849 F:      drivers/memstick/host/tifm_ms.c
16850 F:      drivers/misc/tifm*
16851 F:      drivers/mmc/host/tifm_sd.c
16852 F:      include/linux/tifm.h
16853
16854 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16855 M:      Santosh Shilimkar <ssantosh@kernel.org>
16856 L:      linux-kernel@vger.kernel.org
16857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16858 S:      Maintained
16859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16860 F:      drivers/soc/ti/*
16861
16862 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16863 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16864 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16865 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16866 S:      Maintained
16867 F:      sound/soc/codecs/isabelle*
16868 F:      sound/soc/codecs/lm49453*
16869
16870 TI LP855x BACKLIGHT DRIVER
16871 M:      Milo Kim <milo.kim@ti.com>
16872 S:      Maintained
16873 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16874 F:      drivers/video/backlight/lp855x_bl.c
16875 F:      include/linux/platform_data/lp855x.h
16876
16877 TI LP8727 CHARGER DRIVER
16878 M:      Milo Kim <milo.kim@ti.com>
16879 S:      Maintained
16880 F:      drivers/power/supply/lp8727_charger.c
16881 F:      include/linux/platform_data/lp8727.h
16882
16883 TI LP8788 MFD DRIVER
16884 M:      Milo Kim <milo.kim@ti.com>
16885 S:      Maintained
16886 F:      drivers/iio/adc/lp8788_adc.c
16887 F:      drivers/leds/leds-lp8788.c
16888 F:      drivers/mfd/lp8788*.c
16889 F:      drivers/power/supply/lp8788-charger.c
16890 F:      drivers/regulator/lp8788-*.c
16891 F:      include/linux/mfd/lp8788*.h
16892
16893 TI NETCP ETHERNET DRIVER
16894 M:      Wingman Kwok <w-kwok2@ti.com>
16895 M:      Murali Karicheri <m-karicheri2@ti.com>
16896 L:      netdev@vger.kernel.org
16897 S:      Maintained
16898 F:      drivers/net/ethernet/ti/netcp*
16899
16900 TI PCM3060 ASoC CODEC DRIVER
16901 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16902 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16903 S:      Maintained
16904 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16905 F:      sound/soc/codecs/pcm3060*
16906
16907 TI TAS571X FAMILY ASoC CODEC DRIVER
16908 M:      Kevin Cernekee <cernekee@chromium.org>
16909 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16910 S:      Odd Fixes
16911 F:      sound/soc/codecs/tas571x*
16912
16913 TI TCAN4X5X DEVICE DRIVER
16914 M:      Dan Murphy <dmurphy@ti.com>
16915 L:      linux-can@vger.kernel.org
16916 S:      Maintained
16917 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16918 F:      drivers/net/can/m_can/tcan4x5x.c
16919
16920 TI TRF7970A NFC DRIVER
16921 M:      Mark Greer <mgreer@animalcreek.com>
16922 L:      linux-wireless@vger.kernel.org
16923 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16924 S:      Supported
16925 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16926 F:      drivers/nfc/trf7970a.c
16927
16928 TI TWL4030 SERIES SOC CODEC DRIVER
16929 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16930 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16931 S:      Maintained
16932 F:      sound/soc/codecs/twl4030*
16933
16934 TI VPE/CAL DRIVERS
16935 M:      Benoit Parrot <bparrot@ti.com>
16936 L:      linux-media@vger.kernel.org
16937 S:      Maintained
16938 W:      http://linuxtv.org/
16939 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16940 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
16941 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16942 F:      drivers/media/platform/ti-vpe/
16943
16944 TI WILINK WIRELESS DRIVERS
16945 L:      linux-wireless@vger.kernel.org
16946 S:      Orphan
16947 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16948 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16950 F:      drivers/net/wireless/ti/
16951 F:      include/linux/wl12xx.h
16952
16953 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16954 M:      John Stultz <john.stultz@linaro.org>
16955 M:      Thomas Gleixner <tglx@linutronix.de>
16956 R:      Stephen Boyd <sboyd@kernel.org>
16957 L:      linux-kernel@vger.kernel.org
16958 S:      Supported
16959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16960 F:      include/linux/clocksource.h
16961 F:      include/linux/time.h
16962 F:      include/linux/timex.h
16963 F:      include/uapi/linux/time.h
16964 F:      include/uapi/linux/timex.h
16965 F:      kernel/time/alarmtimer.c
16966 F:      kernel/time/clocksource.c
16967 F:      kernel/time/ntp.c
16968 F:      kernel/time/time*.c
16969 F:      tools/testing/selftests/timers/
16970
16971 TIPC NETWORK LAYER
16972 M:      Jon Maloy <jmaloy@redhat.com>
16973 M:      Ying Xue <ying.xue@windriver.com>
16974 L:      netdev@vger.kernel.org (core kernel code)
16975 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16976 S:      Maintained
16977 W:      http://tipc.sourceforge.net/
16978 F:      include/uapi/linux/tipc*.h
16979 F:      net/tipc/
16980
16981 TLAN NETWORK DRIVER
16982 M:      Samuel Chessman <chessman@tux.org>
16983 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16984 S:      Maintained
16985 W:      http://sourceforge.net/projects/tlan/
16986 F:      Documentation/networking/device_drivers/ti/tlan.txt
16987 F:      drivers/net/ethernet/ti/tlan.*
16988
16989 TM6000 VIDEO4LINUX DRIVER
16990 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16991 L:      linux-media@vger.kernel.org
16992 S:      Odd fixes
16993 W:      https://linuxtv.org
16994 T:      git git://linuxtv.org/media_tree.git
16995 F:      Documentation/admin-guide/media/tm6000*
16996 F:      drivers/media/usb/tm6000/
16997
16998 TMIO/SDHI MMC DRIVER
16999 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17000 L:      linux-mmc@vger.kernel.org
17001 S:      Supported
17002 F:      drivers/mmc/host/renesas_sdhi*
17003 F:      drivers/mmc/host/tmio_mmc*
17004 F:      include/linux/mfd/tmio.h
17005
17006 TMP401 HARDWARE MONITOR DRIVER
17007 M:      Guenter Roeck <linux@roeck-us.net>
17008 L:      linux-hwmon@vger.kernel.org
17009 S:      Maintained
17010 F:      Documentation/hwmon/tmp401.rst
17011 F:      drivers/hwmon/tmp401.c
17012
17013 TMP513 HARDWARE MONITOR DRIVER
17014 M:      Eric Tremblay <etremblay@distech-controls.com>
17015 L:      linux-hwmon@vger.kernel.org
17016 S:      Maintained
17017 F:      Documentation/hwmon/tmp513.rst
17018 F:      drivers/hwmon/tmp513.c
17019
17020 TMPFS (SHMEM FILESYSTEM)
17021 M:      Hugh Dickins <hughd@google.com>
17022 L:      linux-mm@kvack.org
17023 S:      Maintained
17024 F:      include/linux/shmem_fs.h
17025 F:      mm/shmem.c
17026
17027 TOMOYO SECURITY MODULE
17028 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17029 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17030 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17031 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17032 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17033 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17034 S:      Maintained
17035 W:      https://tomoyo.osdn.jp/
17036 F:      security/tomoyo/
17037
17038 TOPSTAR LAPTOP EXTRAS DRIVER
17039 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17040 L:      platform-driver-x86@vger.kernel.org
17041 S:      Maintained
17042 F:      drivers/platform/x86/topstar-laptop.c
17043
17044 TORTURE-TEST MODULES
17045 M:      Davidlohr Bueso <dave@stgolabs.net>
17046 M:      "Paul E. McKenney" <paulmck@kernel.org>
17047 M:      Josh Triplett <josh@joshtriplett.org>
17048 L:      linux-kernel@vger.kernel.org
17049 S:      Supported
17050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17051 F:      Documentation/RCU/torture.txt
17052 F:      kernel/locking/locktorture.c
17053 F:      kernel/rcu/rcuperf.c
17054 F:      kernel/rcu/rcutorture.c
17055 F:      kernel/torture.c
17056
17057 TOSHIBA ACPI EXTRAS DRIVER
17058 M:      Azael Avalos <coproscefalo@gmail.com>
17059 L:      platform-driver-x86@vger.kernel.org
17060 S:      Maintained
17061 F:      drivers/platform/x86/toshiba_acpi.c
17062
17063 TOSHIBA BLUETOOTH DRIVER
17064 M:      Azael Avalos <coproscefalo@gmail.com>
17065 L:      platform-driver-x86@vger.kernel.org
17066 S:      Maintained
17067 F:      drivers/platform/x86/toshiba_bluetooth.c
17068
17069 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17070 M:      Azael Avalos <coproscefalo@gmail.com>
17071 L:      platform-driver-x86@vger.kernel.org
17072 S:      Maintained
17073 F:      drivers/platform/x86/toshiba_haps.c
17074
17075 TOSHIBA SMM DRIVER
17076 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17077 S:      Maintained
17078 W:      http://www.buzzard.org.uk/toshiba/
17079 F:      drivers/char/toshiba.c
17080 F:      include/linux/toshiba.h
17081 F:      include/uapi/linux/toshiba.h
17082
17083 TOSHIBA TC358743 DRIVER
17084 M:      Mats Randgaard <matrandg@cisco.com>
17085 L:      linux-media@vger.kernel.org
17086 S:      Maintained
17087 F:      drivers/media/i2c/tc358743*
17088 F:      include/media/i2c/tc358743.h
17089
17090 TOSHIBA WMI HOTKEYS DRIVER
17091 M:      Azael Avalos <coproscefalo@gmail.com>
17092 L:      platform-driver-x86@vger.kernel.org
17093 S:      Maintained
17094 F:      drivers/platform/x86/toshiba-wmi.c
17095
17096 TPM DEVICE DRIVER
17097 M:      Peter Huewe <peterhuewe@gmx.de>
17098 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17099 R:      Jason Gunthorpe <jgg@ziepe.ca>
17100 L:      linux-integrity@vger.kernel.org
17101 S:      Maintained
17102 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17103 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17104 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17105 F:      drivers/char/tpm/
17106
17107 TRACING
17108 M:      Steven Rostedt <rostedt@goodmis.org>
17109 M:      Ingo Molnar <mingo@redhat.com>
17110 S:      Maintained
17111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17112 F:      Documentation/trace/ftrace.rst
17113 F:      arch/*/*/*/ftrace.h
17114 F:      arch/*/kernel/ftrace.c
17115 F:      include/*/ftrace.h
17116 F:      include/linux/trace*.h
17117 F:      include/trace/
17118 F:      kernel/trace/
17119 F:      tools/testing/selftests/ftrace/
17120
17121 TRACING MMIO ACCESSES (MMIOTRACE)
17122 M:      Steven Rostedt <rostedt@goodmis.org>
17123 M:      Ingo Molnar <mingo@kernel.org>
17124 R:      Karol Herbst <karolherbst@gmail.com>
17125 R:      Pekka Paalanen <ppaalanen@gmail.com>
17126 L:      linux-kernel@vger.kernel.org
17127 L:      nouveau@lists.freedesktop.org
17128 S:      Maintained
17129 F:      arch/x86/mm/kmmio.c
17130 F:      arch/x86/mm/mmio-mod.c
17131 F:      arch/x86/mm/testmmiotrace.c
17132 F:      include/linux/mmiotrace.h
17133 F:      kernel/trace/trace_mmiotrace.c
17134
17135 TRIVIAL PATCHES
17136 M:      Jiri Kosina <trivial@kernel.org>
17137 S:      Maintained
17138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17139 K:      ^Subject:.*(?i)trivial
17140
17141 TTY LAYER
17142 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17143 M:      Jiri Slaby <jslaby@suse.com>
17144 S:      Supported
17145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17146 F:      Documentation/driver-api/serial/
17147 F:      drivers/tty/
17148 F:      drivers/tty/serial/serial_core.c
17149 F:      include/linux/serial.h
17150 F:      include/linux/serial_core.h
17151 F:      include/linux/tty.h
17152 F:      include/uapi/linux/serial.h
17153 F:      include/uapi/linux/serial_core.h
17154 F:      include/uapi/linux/tty.h
17155
17156 TUA9001 MEDIA DRIVER
17157 M:      Antti Palosaari <crope@iki.fi>
17158 L:      linux-media@vger.kernel.org
17159 S:      Maintained
17160 W:      https://linuxtv.org
17161 W:      http://palosaari.fi/linux/
17162 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17163 T:      git git://linuxtv.org/anttip/media_tree.git
17164 F:      drivers/media/tuners/tua9001*
17165
17166 TULIP NETWORK DRIVERS
17167 L:      netdev@vger.kernel.org
17168 L:      linux-parisc@vger.kernel.org
17169 S:      Orphan
17170 F:      drivers/net/ethernet/dec/tulip/
17171
17172 TUN/TAP driver
17173 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17174 S:      Maintained
17175 W:      http://vtun.sourceforge.net/tun
17176 F:      Documentation/networking/tuntap.txt
17177 F:      arch/um/os-Linux/drivers/
17178
17179 TURBOCHANNEL SUBSYSTEM
17180 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17181 M:      Ralf Baechle <ralf@linux-mips.org>
17182 L:      linux-mips@vger.kernel.org
17183 S:      Maintained
17184 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17185 F:      drivers/tc/
17186 F:      include/linux/tc.h
17187
17188 TURBOSTAT UTILITY
17189 M:      "Len Brown" <lenb@kernel.org>
17190 L:      linux-pm@vger.kernel.org
17191 S:      Supported
17192 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17193 B:      https://bugzilla.kernel.org
17194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17195 F:      tools/power/x86/turbostat/
17196
17197 TW5864 VIDEO4LINUX DRIVER
17198 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17199 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17200 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17201 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17202 L:      linux-media@vger.kernel.org
17203 S:      Supported
17204 F:      drivers/media/pci/tw5864/
17205
17206 TW68 VIDEO4LINUX DRIVER
17207 M:      Hans Verkuil <hverkuil@xs4all.nl>
17208 L:      linux-media@vger.kernel.org
17209 S:      Odd Fixes
17210 W:      https://linuxtv.org
17211 T:      git git://linuxtv.org/media_tree.git
17212 F:      drivers/media/pci/tw68/
17213
17214 TW686X VIDEO4LINUX DRIVER
17215 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17216 L:      linux-media@vger.kernel.org
17217 S:      Maintained
17218 W:      http://linuxtv.org
17219 T:      git git://linuxtv.org/media_tree.git
17220 F:      drivers/media/pci/tw686x/
17221
17222 UACCE ACCELERATOR FRAMEWORK
17223 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17224 M:      Zhou Wang <wangzhou1@hisilicon.com>
17225 L:      linux-accelerators@lists.ozlabs.org
17226 L:      linux-kernel@vger.kernel.org
17227 S:      Maintained
17228 F:      Documentation/ABI/testing/sysfs-driver-uacce
17229 F:      Documentation/misc-devices/uacce.rst
17230 F:      drivers/misc/uacce/
17231 F:      include/linux/uacce.h
17232 F:      include/uapi/misc/uacce/
17233
17234 UBI FILE SYSTEM (UBIFS)
17235 M:      Richard Weinberger <richard@nod.at>
17236 L:      linux-mtd@lists.infradead.org
17237 S:      Supported
17238 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17241 F:      Documentation/filesystems/ubifs.rst
17242 F:      fs/ubifs/
17243
17244 UCLINUX (M68KNOMMU AND COLDFIRE)
17245 M:      Greg Ungerer <gerg@linux-m68k.org>
17246 L:      linux-m68k@lists.linux-m68k.org
17247 L:      uclinux-dev@uclinux.org  (subscribers-only)
17248 S:      Maintained
17249 W:      http://www.linux-m68k.org/
17250 W:      http://www.uclinux.org/
17251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17252 F:      arch/m68k/*/*_no.*
17253 F:      arch/m68k/68*/
17254 F:      arch/m68k/coldfire/
17255 F:      arch/m68k/include/asm/*_no.*
17256
17257 UDF FILESYSTEM
17258 M:      Jan Kara <jack@suse.com>
17259 S:      Maintained
17260 F:      Documentation/filesystems/udf.rst
17261 F:      fs/udf/
17262
17263 UDRAW TABLET
17264 M:      Bastien Nocera <hadess@hadess.net>
17265 L:      linux-input@vger.kernel.org
17266 S:      Maintained
17267 F:      drivers/hid/hid-udraw-ps3.c
17268
17269 UFS FILESYSTEM
17270 M:      Evgeniy Dushistov <dushistov@mail.ru>
17271 S:      Maintained
17272 F:      Documentation/admin-guide/ufs.rst
17273 F:      fs/ufs/
17274
17275 UHID USERSPACE HID IO DRIVER
17276 M:      David Herrmann <dh.herrmann@googlemail.com>
17277 L:      linux-input@vger.kernel.org
17278 S:      Maintained
17279 F:      drivers/hid/uhid.c
17280 F:      include/uapi/linux/uhid.h
17281
17282 ULPI BUS
17283 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17284 L:      linux-usb@vger.kernel.org
17285 S:      Maintained
17286 F:      drivers/usb/common/ulpi.c
17287 F:      include/linux/ulpi/
17288
17289 UNICODE SUBSYSTEM
17290 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17291 L:      linux-fsdevel@vger.kernel.org
17292 S:      Supported
17293 F:      fs/unicode/
17294
17295 UNICORE32 ARCHITECTURE
17296 M:      Guan Xuetao <gxt@pku.edu.cn>
17297 S:      Maintained
17298 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17299 T:      git git://github.com/gxt/linux.git
17300 F:      arch/unicore32/
17301
17302 UNIFDEF
17303 M:      Tony Finch <dot@dotat.at>
17304 S:      Maintained
17305 W:      http://dotat.at/prog/unifdef
17306 F:      scripts/unifdef.c
17307
17308 UNIFORM CDROM DRIVER
17309 M:      Jens Axboe <axboe@kernel.dk>
17310 S:      Maintained
17311 W:      http://www.kernel.dk
17312 F:      Documentation/cdrom/
17313 F:      drivers/cdrom/cdrom.c
17314 F:      include/linux/cdrom.h
17315 F:      include/uapi/linux/cdrom.h
17316
17317 UNISYS S-PAR DRIVERS
17318 M:      David Kershner <david.kershner@unisys.com>
17319 L:      sparmaintainer@unisys.com (Unisys internal)
17320 S:      Supported
17321 F:      drivers/staging/unisys/
17322 F:      drivers/visorbus/
17323 F:      include/linux/visorbus.h
17324
17325 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17326 R:      Alim Akhtar <alim.akhtar@samsung.com>
17327 R:      Avri Altman <avri.altman@wdc.com>
17328 L:      linux-scsi@vger.kernel.org
17329 S:      Supported
17330 F:      Documentation/scsi/ufs.rst
17331 F:      drivers/scsi/ufs/
17332
17333 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17334 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17335 L:      linux-scsi@vger.kernel.org
17336 S:      Supported
17337 F:      drivers/scsi/ufs/*dwc*
17338
17339 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17340 M:      Stanley Chu <stanley.chu@mediatek.com>
17341 L:      linux-scsi@vger.kernel.org
17342 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17343 S:      Maintained
17344 F:      drivers/scsi/ufs/ufs-mediatek*
17345
17346 UNSORTED BLOCK IMAGES (UBI)
17347 M:      Richard Weinberger <richard@nod.at>
17348 L:      linux-mtd@lists.infradead.org
17349 S:      Supported
17350 W:      http://www.linux-mtd.infradead.org/
17351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17353 F:      drivers/mtd/ubi/
17354 F:      include/linux/mtd/ubi.h
17355 F:      include/uapi/mtd/ubi-user.h
17356
17357 USB "USBNET" DRIVER FRAMEWORK
17358 M:      Oliver Neukum <oneukum@suse.com>
17359 L:      netdev@vger.kernel.org
17360 S:      Maintained
17361 W:      http://www.linux-usb.org/usbnet
17362 F:      drivers/net/usb/usbnet.c
17363 F:      include/linux/usb/usbnet.h
17364
17365 USB ACM DRIVER
17366 M:      Oliver Neukum <oneukum@suse.com>
17367 L:      linux-usb@vger.kernel.org
17368 S:      Maintained
17369 F:      Documentation/usb/acm.rst
17370 F:      drivers/usb/class/cdc-acm.*
17371
17372 USB APPLE MFI FASTCHARGE DRIVER
17373 M:      Bastien Nocera <hadess@hadess.net>
17374 L:      linux-usb@vger.kernel.org
17375 S:      Maintained
17376 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17377
17378 USB AR5523 WIRELESS DRIVER
17379 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17380 L:      linux-wireless@vger.kernel.org
17381 S:      Maintained
17382 F:      drivers/net/wireless/ath/ar5523/
17383
17384 USB ATTACHED SCSI
17385 M:      Oliver Neukum <oneukum@suse.com>
17386 L:      linux-usb@vger.kernel.org
17387 L:      linux-scsi@vger.kernel.org
17388 S:      Maintained
17389 F:      drivers/usb/storage/uas.c
17390
17391 USB CDC ETHERNET DRIVER
17392 M:      Oliver Neukum <oliver@neukum.org>
17393 L:      linux-usb@vger.kernel.org
17394 S:      Maintained
17395 F:      drivers/net/usb/cdc_*.c
17396 F:      include/uapi/linux/usb/cdc.h
17397
17398 USB CHAOSKEY DRIVER
17399 M:      Keith Packard <keithp@keithp.com>
17400 L:      linux-usb@vger.kernel.org
17401 S:      Maintained
17402 F:      drivers/usb/misc/chaoskey.c
17403
17404 USB CYPRESS C67X00 DRIVER
17405 M:      Peter Korsgaard <jacmet@sunsite.dk>
17406 L:      linux-usb@vger.kernel.org
17407 S:      Maintained
17408 F:      drivers/usb/c67x00/
17409
17410 USB DAVICOM DM9601 DRIVER
17411 M:      Peter Korsgaard <jacmet@sunsite.dk>
17412 L:      netdev@vger.kernel.org
17413 S:      Maintained
17414 W:      http://www.linux-usb.org/usbnet
17415 F:      drivers/net/usb/dm9601.c
17416
17417 USB EHCI DRIVER
17418 M:      Alan Stern <stern@rowland.harvard.edu>
17419 L:      linux-usb@vger.kernel.org
17420 S:      Maintained
17421 F:      Documentation/usb/ehci.rst
17422 F:      drivers/usb/host/ehci*
17423
17424 USB GADGET/PERIPHERAL SUBSYSTEM
17425 M:      Felipe Balbi <balbi@kernel.org>
17426 L:      linux-usb@vger.kernel.org
17427 S:      Maintained
17428 W:      http://www.linux-usb.org/gadget
17429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17430 F:      drivers/usb/gadget/
17431 F:      include/linux/usb/gadget*
17432
17433 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17434 M:      Jiri Kosina <jikos@kernel.org>
17435 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17436 L:      linux-usb@vger.kernel.org
17437 S:      Maintained
17438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17439 F:      Documentation/hid/hiddev.rst
17440 F:      drivers/hid/usbhid/
17441
17442 USB INTEL XHCI ROLE MUX DRIVER
17443 M:      Hans de Goede <hdegoede@redhat.com>
17444 L:      linux-usb@vger.kernel.org
17445 S:      Maintained
17446 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17447
17448 USB IP DRIVER FOR HISILICON KIRIN
17449 M:      Yu Chen <chenyu56@huawei.com>
17450 M:      Binghui Wang <wangbinghui@hisilicon.com>
17451 L:      linux-usb@vger.kernel.org
17452 S:      Maintained
17453 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17454 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17455
17456 USB ISP116X DRIVER
17457 M:      Olav Kongas <ok@artecdesign.ee>
17458 L:      linux-usb@vger.kernel.org
17459 S:      Maintained
17460 F:      drivers/usb/host/isp116x*
17461 F:      include/linux/usb/isp116x.h
17462
17463 USB LAN78XX ETHERNET DRIVER
17464 M:      Woojung Huh <woojung.huh@microchip.com>
17465 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17466 L:      netdev@vger.kernel.org
17467 S:      Maintained
17468 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17469 F:      drivers/net/usb/lan78xx.*
17470 F:      include/dt-bindings/net/microchip-lan78xx.h
17471
17472 USB MASS STORAGE DRIVER
17473 M:      Alan Stern <stern@rowland.harvard.edu>
17474 L:      linux-usb@vger.kernel.org
17475 L:      usb-storage@lists.one-eyed-alien.net
17476 S:      Maintained
17477 F:      drivers/usb/storage/
17478
17479 USB MIDI DRIVER
17480 M:      Clemens Ladisch <clemens@ladisch.de>
17481 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17482 S:      Maintained
17483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17484 F:      sound/usb/midi.*
17485
17486 USB NETWORKING DRIVERS
17487 L:      linux-usb@vger.kernel.org
17488 S:      Odd Fixes
17489 F:      drivers/net/usb/
17490
17491 USB OHCI DRIVER
17492 M:      Alan Stern <stern@rowland.harvard.edu>
17493 L:      linux-usb@vger.kernel.org
17494 S:      Maintained
17495 F:      Documentation/usb/ohci.rst
17496 F:      drivers/usb/host/ohci*
17497
17498 USB OTG FSM (Finite State Machine)
17499 M:      Peter Chen <Peter.Chen@nxp.com>
17500 L:      linux-usb@vger.kernel.org
17501 S:      Maintained
17502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17503 F:      drivers/usb/common/usb-otg-fsm.c
17504
17505 USB OVER IP DRIVER
17506 M:      Valentina Manea <valentina.manea.m@gmail.com>
17507 M:      Shuah Khan <shuah@kernel.org>
17508 M:      Shuah Khan <skhan@linuxfoundation.org>
17509 L:      linux-usb@vger.kernel.org
17510 S:      Maintained
17511 F:      Documentation/usb/usbip_protocol.rst
17512 F:      drivers/usb/usbip/
17513 F:      tools/testing/selftests/drivers/usb/usbip/
17514 F:      tools/usb/usbip/
17515
17516 USB PEGASUS DRIVER
17517 M:      Petko Manolov <petkan@nucleusys.com>
17518 L:      linux-usb@vger.kernel.org
17519 L:      netdev@vger.kernel.org
17520 S:      Maintained
17521 W:      https://github.com/petkan/pegasus
17522 T:      git git://github.com/petkan/pegasus.git
17523 F:      drivers/net/usb/pegasus.*
17524
17525 USB PHY LAYER
17526 M:      Felipe Balbi <balbi@kernel.org>
17527 L:      linux-usb@vger.kernel.org
17528 S:      Maintained
17529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17530 F:      drivers/usb/phy/
17531
17532 USB PRINTER DRIVER (usblp)
17533 M:      Pete Zaitcev <zaitcev@redhat.com>
17534 L:      linux-usb@vger.kernel.org
17535 S:      Supported
17536 F:      drivers/usb/class/usblp.c
17537
17538 USB QMI WWAN NETWORK DRIVER
17539 M:      Bjørn Mork <bjorn@mork.no>
17540 L:      netdev@vger.kernel.org
17541 S:      Maintained
17542 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17543 F:      drivers/net/usb/qmi_wwan.c
17544
17545 USB RTL8150 DRIVER
17546 M:      Petko Manolov <petkan@nucleusys.com>
17547 L:      linux-usb@vger.kernel.org
17548 L:      netdev@vger.kernel.org
17549 S:      Maintained
17550 W:      https://github.com/petkan/rtl8150
17551 T:      git git://github.com/petkan/rtl8150.git
17552 F:      drivers/net/usb/rtl8150.c
17553
17554 USB SERIAL SUBSYSTEM
17555 M:      Johan Hovold <johan@kernel.org>
17556 L:      linux-usb@vger.kernel.org
17557 S:      Maintained
17558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17559 F:      Documentation/usb/usb-serial.rst
17560 F:      drivers/usb/serial/
17561 F:      include/linux/usb/serial.h
17562
17563 USB SMSC75XX ETHERNET DRIVER
17564 M:      Steve Glendinning <steve.glendinning@shawell.net>
17565 L:      netdev@vger.kernel.org
17566 S:      Maintained
17567 F:      drivers/net/usb/smsc75xx.*
17568
17569 USB SMSC95XX ETHERNET DRIVER
17570 M:      Steve Glendinning <steve.glendinning@shawell.net>
17571 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17572 L:      netdev@vger.kernel.org
17573 S:      Maintained
17574 F:      drivers/net/usb/smsc95xx.*
17575
17576 USB SUBSYSTEM
17577 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17578 L:      linux-usb@vger.kernel.org
17579 S:      Supported
17580 W:      http://www.linux-usb.org
17581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17582 F:      Documentation/devicetree/bindings/usb/
17583 F:      Documentation/usb/
17584 F:      drivers/usb/
17585 F:      include/linux/usb.h
17586 F:      include/linux/usb/
17587
17588 USB TYPEC BUS FOR ALTERNATE MODES
17589 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17590 L:      linux-usb@vger.kernel.org
17591 S:      Maintained
17592 F:      Documentation/ABI/testing/sysfs-bus-typec
17593 F:      Documentation/driver-api/usb/typec_bus.rst
17594 F:      drivers/usb/typec/altmodes/
17595 F:      include/linux/usb/typec_altmode.h
17596
17597 USB TYPEC CLASS
17598 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17599 L:      linux-usb@vger.kernel.org
17600 S:      Maintained
17601 F:      Documentation/ABI/testing/sysfs-class-typec
17602 F:      Documentation/driver-api/usb/typec.rst
17603 F:      drivers/usb/typec/
17604 F:      include/linux/usb/typec.h
17605
17606 USB TYPEC PI3USB30532 MUX DRIVER
17607 M:      Hans de Goede <hdegoede@redhat.com>
17608 L:      linux-usb@vger.kernel.org
17609 S:      Maintained
17610 F:      drivers/usb/typec/mux/pi3usb30532.c
17611
17612 USB TYPEC PORT CONTROLLER DRIVERS
17613 M:      Guenter Roeck <linux@roeck-us.net>
17614 L:      linux-usb@vger.kernel.org
17615 S:      Maintained
17616 F:      drivers/usb/typec/tcpm/
17617
17618 USB UHCI DRIVER
17619 M:      Alan Stern <stern@rowland.harvard.edu>
17620 L:      linux-usb@vger.kernel.org
17621 S:      Maintained
17622 F:      drivers/usb/host/uhci*
17623
17624 USB VIDEO CLASS
17625 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17626 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17627 L:      linux-media@vger.kernel.org
17628 S:      Maintained
17629 W:      http://www.ideasonboard.org/uvc/
17630 T:      git git://linuxtv.org/media_tree.git
17631 F:      drivers/media/usb/uvc/
17632 F:      include/uapi/linux/uvcvideo.h
17633
17634 USB VISION DRIVER
17635 M:      Hans Verkuil <hverkuil@xs4all.nl>
17636 L:      linux-media@vger.kernel.org
17637 S:      Odd Fixes
17638 W:      https://linuxtv.org
17639 T:      git git://linuxtv.org/media_tree.git
17640 F:      drivers/staging/media/usbvision/
17641
17642 USB WEBCAM GADGET
17643 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17644 L:      linux-usb@vger.kernel.org
17645 S:      Maintained
17646 F:      drivers/usb/gadget/function/*uvc*
17647 F:      drivers/usb/gadget/legacy/webcam.c
17648 F:      include/uapi/linux/usb/g_uvc.h
17649
17650 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17651 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17652 L:      linux-wireless@vger.kernel.org
17653 S:      Maintained
17654 F:      drivers/net/wireless/rndis_wlan.c
17655
17656 USB XHCI DRIVER
17657 M:      Mathias Nyman <mathias.nyman@intel.com>
17658 L:      linux-usb@vger.kernel.org
17659 S:      Supported
17660 F:      drivers/usb/host/pci-quirks*
17661 F:      drivers/usb/host/xhci*
17662
17663 USB ZD1201 DRIVER
17664 L:      linux-wireless@vger.kernel.org
17665 S:      Orphan
17666 W:      http://linux-lc100020.sourceforge.net
17667 F:      drivers/net/wireless/zydas/zd1201.*
17668
17669 USB ZR364XX DRIVER
17670 M:      Antoine Jacquet <royale@zerezo.com>
17671 L:      linux-usb@vger.kernel.org
17672 L:      linux-media@vger.kernel.org
17673 S:      Maintained
17674 W:      http://royale.zerezo.com/zr364xx/
17675 T:      git git://linuxtv.org/media_tree.git
17676 F:      Documentation/admin-guide/media/zr364xx*
17677 F:      drivers/media/usb/zr364xx/
17678
17679 USER-MODE LINUX (UML)
17680 M:      Jeff Dike <jdike@addtoit.com>
17681 M:      Richard Weinberger <richard@nod.at>
17682 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17683 L:      linux-um@lists.infradead.org
17684 S:      Maintained
17685 W:      http://user-mode-linux.sourceforge.net
17686 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17688 F:      Documentation/virt/uml/
17689 F:      arch/um/
17690 F:      arch/x86/um/
17691 F:      fs/hostfs/
17692
17693 USERSPACE COPYIN/COPYOUT (UIOVEC)
17694 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17695 S:      Maintained
17696 F:      include/linux/uio.h
17697 F:      lib/iov_iter.c
17698
17699 USERSPACE DMA BUFFER DRIVER
17700 M:      Gerd Hoffmann <kraxel@redhat.com>
17701 L:      dri-devel@lists.freedesktop.org
17702 S:      Maintained
17703 T:      git git://anongit.freedesktop.org/drm/drm-misc
17704 F:      drivers/dma-buf/udmabuf.c
17705 F:      include/uapi/linux/udmabuf.h
17706
17707 USERSPACE I/O (UIO)
17708 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17709 S:      Maintained
17710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17711 F:      Documentation/driver-api/uio-howto.rst
17712 F:      drivers/uio/
17713 F:      include/linux/uio_driver.h
17714
17715 UTIL-LINUX PACKAGE
17716 M:      Karel Zak <kzak@redhat.com>
17717 L:      util-linux@vger.kernel.org
17718 S:      Maintained
17719 W:      http://en.wikipedia.org/wiki/Util-linux
17720 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17721
17722 UUID HELPERS
17723 M:      Christoph Hellwig <hch@lst.de>
17724 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17725 L:      linux-kernel@vger.kernel.org
17726 S:      Maintained
17727 T:      git git://git.infradead.org/users/hch/uuid.git
17728 F:      include/linux/uuid.h
17729 F:      include/uapi/linux/uuid.h
17730 F:      lib/test_uuid.c
17731 F:      lib/uuid.c
17732
17733 UVESAFB DRIVER
17734 M:      Michal Januszewski <spock@gentoo.org>
17735 L:      linux-fbdev@vger.kernel.org
17736 S:      Maintained
17737 W:      https://github.com/mjanusz/v86d
17738 F:      Documentation/fb/uvesafb.rst
17739 F:      drivers/video/fbdev/uvesafb.*
17740
17741 Ux500 CLOCK DRIVERS
17742 M:      Ulf Hansson <ulf.hansson@linaro.org>
17743 L:      linux-clk@vger.kernel.org
17744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17745 S:      Maintained
17746 F:      drivers/clk/ux500/
17747
17748 VF610 NAND DRIVER
17749 M:      Stefan Agner <stefan@agner.ch>
17750 L:      linux-mtd@lists.infradead.org
17751 S:      Supported
17752 F:      drivers/mtd/nand/raw/vf610_nfc.c
17753
17754 VFAT/FAT/MSDOS FILESYSTEM
17755 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17756 S:      Maintained
17757 F:      Documentation/filesystems/vfat.rst
17758 F:      fs/fat/
17759
17760 VFIO DRIVER
17761 M:      Alex Williamson <alex.williamson@redhat.com>
17762 R:      Cornelia Huck <cohuck@redhat.com>
17763 L:      kvm@vger.kernel.org
17764 S:      Maintained
17765 T:      git git://github.com/awilliam/linux-vfio.git
17766 F:      Documentation/driver-api/vfio.rst
17767 F:      drivers/vfio/
17768 F:      include/linux/vfio.h
17769 F:      include/uapi/linux/vfio.h
17770
17771 VFIO MEDIATED DEVICE DRIVERS
17772 M:      Kirti Wankhede <kwankhede@nvidia.com>
17773 L:      kvm@vger.kernel.org
17774 S:      Maintained
17775 F:      Documentation/driver-api/vfio-mediated-device.rst
17776 F:      drivers/vfio/mdev/
17777 F:      include/linux/mdev.h
17778 F:      samples/vfio-mdev/
17779
17780 VFIO PLATFORM DRIVER
17781 M:      Eric Auger <eric.auger@redhat.com>
17782 L:      kvm@vger.kernel.org
17783 S:      Maintained
17784 F:      drivers/vfio/platform/
17785
17786 VGA_SWITCHEROO
17787 R:      Lukas Wunner <lukas@wunner.de>
17788 S:      Maintained
17789 T:      git git://anongit.freedesktop.org/drm/drm-misc
17790 F:      Documentation/gpu/vga-switcheroo.rst
17791 F:      drivers/gpu/vga/vga_switcheroo.c
17792 F:      include/linux/vga_switcheroo.h
17793
17794 VIA RHINE NETWORK DRIVER
17795 S:      Orphan
17796 F:      drivers/net/ethernet/via/via-rhine.c
17797
17798 VIA SD/MMC CARD CONTROLLER DRIVER
17799 M:      Bruce Chang <brucechang@via.com.tw>
17800 M:      Harald Welte <HaraldWelte@viatech.com>
17801 S:      Maintained
17802 F:      drivers/mmc/host/via-sdmmc.c
17803
17804 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17805 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17806 L:      linux-fbdev@vger.kernel.org
17807 S:      Maintained
17808 F:      drivers/video/fbdev/via/
17809 F:      include/linux/via-core.h
17810 F:      include/linux/via-gpio.h
17811 F:      include/linux/via_i2c.h
17812
17813 VIA VELOCITY NETWORK DRIVER
17814 M:      Francois Romieu <romieu@fr.zoreil.com>
17815 L:      netdev@vger.kernel.org
17816 S:      Maintained
17817 F:      drivers/net/ethernet/via/via-velocity.*
17818
17819 VICODEC VIRTUAL CODEC DRIVER
17820 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17821 L:      linux-media@vger.kernel.org
17822 S:      Maintained
17823 W:      https://linuxtv.org
17824 T:      git git://linuxtv.org/media_tree.git
17825 F:      drivers/media/test-drivers/vicodec/*
17826
17827 VIDEO I2C POLLING DRIVER
17828 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17829 L:      linux-media@vger.kernel.org
17830 S:      Maintained
17831 F:      drivers/media/i2c/video-i2c.c
17832
17833 VIDEO MULTIPLEXER DRIVER
17834 M:      Philipp Zabel <p.zabel@pengutronix.de>
17835 L:      linux-media@vger.kernel.org
17836 S:      Maintained
17837 F:      drivers/media/platform/video-mux.c
17838
17839 VIDEOBUF2 FRAMEWORK
17840 M:      Pawel Osciak <pawel@osciak.com>
17841 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17842 M:      Kyungmin Park <kyungmin.park@samsung.com>
17843 R:      Tomasz Figa <tfiga@chromium.org>
17844 L:      linux-media@vger.kernel.org
17845 S:      Maintained
17846 F:      drivers/media/common/videobuf2/*
17847 F:      include/media/videobuf2-*
17848
17849 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17850 M:      Helen Koike <helen.koike@collabora.com>
17851 R:      Shuah Khan <skhan@linuxfoundation.org>
17852 L:      linux-media@vger.kernel.org
17853 S:      Maintained
17854 W:      https://linuxtv.org
17855 T:      git git://linuxtv.org/media_tree.git
17856 F:      drivers/media/test-drivers/vimc/*
17857
17858 VIRT LIB
17859 M:      Alex Williamson <alex.williamson@redhat.com>
17860 M:      Paolo Bonzini <pbonzini@redhat.com>
17861 L:      kvm@vger.kernel.org
17862 S:      Supported
17863 F:      virt/lib/
17864
17865 VIRTIO AND VHOST VSOCK DRIVER
17866 M:      Stefan Hajnoczi <stefanha@redhat.com>
17867 M:      Stefano Garzarella <sgarzare@redhat.com>
17868 L:      kvm@vger.kernel.org
17869 L:      virtualization@lists.linux-foundation.org
17870 L:      netdev@vger.kernel.org
17871 S:      Maintained
17872 F:      drivers/net/vsockmon.c
17873 F:      drivers/vhost/vsock.c
17874 F:      include/linux/virtio_vsock.h
17875 F:      include/uapi/linux/virtio_vsock.h
17876 F:      include/uapi/linux/vm_sockets_diag.h
17877 F:      include/uapi/linux/vsockmon.h
17878 F:      net/vmw_vsock/af_vsock_tap.c
17879 F:      net/vmw_vsock/diag.c
17880 F:      net/vmw_vsock/virtio_transport.c
17881 F:      net/vmw_vsock/virtio_transport_common.c
17882 F:      net/vmw_vsock/vsock_loopback.c
17883 F:      tools/testing/vsock/
17884
17885 VIRTIO BLOCK AND SCSI DRIVERS
17886 M:      "Michael S. Tsirkin" <mst@redhat.com>
17887 M:      Jason Wang <jasowang@redhat.com>
17888 R:      Paolo Bonzini <pbonzini@redhat.com>
17889 R:      Stefan Hajnoczi <stefanha@redhat.com>
17890 L:      virtualization@lists.linux-foundation.org
17891 S:      Maintained
17892 F:      drivers/block/virtio_blk.c
17893 F:      drivers/scsi/virtio_scsi.c
17894 F:      drivers/vhost/scsi.c
17895 F:      include/uapi/linux/virtio_blk.h
17896 F:      include/uapi/linux/virtio_scsi.h
17897
17898 VIRTIO CONSOLE DRIVER
17899 M:      Amit Shah <amit@kernel.org>
17900 L:      virtualization@lists.linux-foundation.org
17901 S:      Maintained
17902 F:      drivers/char/virtio_console.c
17903 F:      include/linux/virtio_console.h
17904 F:      include/uapi/linux/virtio_console.h
17905
17906 VIRTIO CORE AND NET DRIVERS
17907 M:      "Michael S. Tsirkin" <mst@redhat.com>
17908 M:      Jason Wang <jasowang@redhat.com>
17909 L:      virtualization@lists.linux-foundation.org
17910 S:      Maintained
17911 F:      Documentation/devicetree/bindings/virtio/
17912 F:      drivers/block/virtio_blk.c
17913 F:      drivers/crypto/virtio/
17914 F:      drivers/net/virtio_net.c
17915 F:      drivers/vdpa/
17916 F:      drivers/virtio/
17917 F:      include/linux/vdpa.h
17918 F:      include/linux/virtio*.h
17919 F:      include/uapi/linux/virtio_*.h
17920 F:      mm/balloon_compaction.c
17921 F:      tools/virtio/
17922
17923 VIRTIO CRYPTO DRIVER
17924 M:      Gonglei <arei.gonglei@huawei.com>
17925 L:      virtualization@lists.linux-foundation.org
17926 L:      linux-crypto@vger.kernel.org
17927 S:      Maintained
17928 F:      drivers/crypto/virtio/
17929 F:      include/uapi/linux/virtio_crypto.h
17930
17931 VIRTIO DRIVERS FOR S390
17932 M:      Cornelia Huck <cohuck@redhat.com>
17933 M:      Halil Pasic <pasic@linux.ibm.com>
17934 L:      linux-s390@vger.kernel.org
17935 L:      virtualization@lists.linux-foundation.org
17936 L:      kvm@vger.kernel.org
17937 S:      Supported
17938 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17939 F:      drivers/s390/virtio/
17940
17941 VIRTIO FILE SYSTEM
17942 M:      Vivek Goyal <vgoyal@redhat.com>
17943 M:      Stefan Hajnoczi <stefanha@redhat.com>
17944 M:      Miklos Szeredi <miklos@szeredi.hu>
17945 L:      virtualization@lists.linux-foundation.org
17946 L:      linux-fsdevel@vger.kernel.org
17947 S:      Supported
17948 W:      https://virtio-fs.gitlab.io/
17949 F:      Documentation/filesystems/virtiofs.rst
17950 F:      fs/fuse/virtio_fs.c
17951 F:      include/uapi/linux/virtio_fs.h
17952
17953 VIRTIO GPU DRIVER
17954 M:      David Airlie <airlied@linux.ie>
17955 M:      Gerd Hoffmann <kraxel@redhat.com>
17956 L:      dri-devel@lists.freedesktop.org
17957 L:      virtualization@lists.linux-foundation.org
17958 S:      Maintained
17959 T:      git git://anongit.freedesktop.org/drm/drm-misc
17960 F:      drivers/gpu/drm/virtio/
17961 F:      include/uapi/linux/virtio_gpu.h
17962
17963 VIRTIO HOST (VHOST)
17964 M:      "Michael S. Tsirkin" <mst@redhat.com>
17965 M:      Jason Wang <jasowang@redhat.com>
17966 L:      kvm@vger.kernel.org
17967 L:      virtualization@lists.linux-foundation.org
17968 L:      netdev@vger.kernel.org
17969 S:      Maintained
17970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17971 F:      drivers/vhost/
17972 F:      include/linux/vhost_iotlb.h
17973 F:      include/uapi/linux/vhost.h
17974
17975 VIRTIO INPUT DRIVER
17976 M:      Gerd Hoffmann <kraxel@redhat.com>
17977 S:      Maintained
17978 F:      drivers/virtio/virtio_input.c
17979 F:      include/uapi/linux/virtio_input.h
17980
17981 VIRTIO IOMMU DRIVER
17982 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17983 L:      virtualization@lists.linux-foundation.org
17984 S:      Maintained
17985 F:      drivers/iommu/virtio-iommu.c
17986 F:      include/uapi/linux/virtio_iommu.h
17987
17988 VIRTUAL BOX GUEST DEVICE DRIVER
17989 M:      Hans de Goede <hdegoede@redhat.com>
17990 M:      Arnd Bergmann <arnd@arndb.de>
17991 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17992 S:      Maintained
17993 F:      drivers/virt/vboxguest/
17994 F:      include/linux/vbox_utils.h
17995 F:      include/uapi/linux/vbox*.h
17996
17997 VIRTUAL BOX SHARED FOLDER VFS DRIVER
17998 M:      Hans de Goede <hdegoede@redhat.com>
17999 L:      linux-fsdevel@vger.kernel.org
18000 S:      Maintained
18001 F:      fs/vboxsf/*
18002
18003 VIRTUAL SERIO DEVICE DRIVER
18004 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18005 S:      Maintained
18006 F:      drivers/input/serio/userio.c
18007 F:      include/uapi/linux/userio.h
18008
18009 VITESSE FELIX ETHERNET SWITCH DRIVER
18010 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
18011 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
18012 L:      netdev@vger.kernel.org
18013 S:      Maintained
18014 F:      drivers/net/dsa/ocelot/*
18015 F:      net/dsa/tag_ocelot.c
18016
18017 VIVID VIRTUAL VIDEO DRIVER
18018 M:      Hans Verkuil <hverkuil@xs4all.nl>
18019 L:      linux-media@vger.kernel.org
18020 S:      Maintained
18021 W:      https://linuxtv.org
18022 T:      git git://linuxtv.org/media_tree.git
18023 F:      drivers/media/test-drivers/vivid/*
18024
18025 VLYNQ BUS
18026 M:      Florian Fainelli <f.fainelli@gmail.com>
18027 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18028 S:      Maintained
18029 F:      drivers/vlynq/vlynq.c
18030 F:      include/linux/vlynq.h
18031
18032 VME SUBSYSTEM
18033 M:      Martyn Welch <martyn@welchs.me.uk>
18034 M:      Manohar Vanga <manohar.vanga@gmail.com>
18035 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18036 L:      devel@driverdev.osuosl.org
18037 S:      Maintained
18038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18039 F:      Documentation/driver-api/vme.rst
18040 F:      drivers/staging/vme/
18041 F:      drivers/vme/
18042 F:      include/linux/vme*
18043
18044 VMWARE BALLOON DRIVER
18045 M:      Nadav Amit <namit@vmware.com>
18046 M:      "VMware, Inc." <pv-drivers@vmware.com>
18047 L:      linux-kernel@vger.kernel.org
18048 S:      Maintained
18049 F:      drivers/misc/vmw_balloon.c
18050
18051 VMWARE HYPERVISOR INTERFACE
18052 M:      Thomas Hellstrom <thellstrom@vmware.com>
18053 M:      "VMware, Inc." <pv-drivers@vmware.com>
18054 L:      virtualization@lists.linux-foundation.org
18055 S:      Supported
18056 F:      arch/x86/include/asm/vmware.h
18057 F:      arch/x86/kernel/cpu/vmware.c
18058
18059 VMWARE PVRDMA DRIVER
18060 M:      Adit Ranadive <aditr@vmware.com>
18061 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18062 L:      linux-rdma@vger.kernel.org
18063 S:      Maintained
18064 F:      drivers/infiniband/hw/vmw_pvrdma/
18065
18066 VMware PVSCSI driver
18067 M:      Jim Gill <jgill@vmware.com>
18068 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18069 L:      linux-scsi@vger.kernel.org
18070 S:      Maintained
18071 F:      drivers/scsi/vmw_pvscsi.c
18072 F:      drivers/scsi/vmw_pvscsi.h
18073
18074 VMWARE VIRTUAL PTP CLOCK DRIVER
18075 M:      Vivek Thampi <vithampi@vmware.com>
18076 M:      "VMware, Inc." <pv-drivers@vmware.com>
18077 L:      netdev@vger.kernel.org
18078 S:      Supported
18079 F:      drivers/ptp/ptp_vmw.c
18080
18081 VMWARE VMMOUSE SUBDRIVER
18082 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18083 M:      "VMware, Inc." <pv-drivers@vmware.com>
18084 L:      linux-input@vger.kernel.org
18085 S:      Maintained
18086 F:      drivers/input/mouse/vmmouse.c
18087 F:      drivers/input/mouse/vmmouse.h
18088
18089 VMWARE VMXNET3 ETHERNET DRIVER
18090 M:      Ronak Doshi <doshir@vmware.com>
18091 M:      "VMware, Inc." <pv-drivers@vmware.com>
18092 L:      netdev@vger.kernel.org
18093 S:      Maintained
18094 F:      drivers/net/vmxnet3/
18095
18096 VOCORE VOCORE2 BOARD
18097 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18098 L:      linux-mips@vger.kernel.org
18099 S:      Maintained
18100 F:      arch/mips/boot/dts/ralink/vocore2.dts
18101
18102 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18103 M:      Liam Girdwood <lgirdwood@gmail.com>
18104 M:      Mark Brown <broonie@kernel.org>
18105 L:      linux-kernel@vger.kernel.org
18106 S:      Supported
18107 W:      http://www.slimlogic.co.uk/?p=48
18108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18109 F:      Documentation/devicetree/bindings/regulator/
18110 F:      Documentation/power/regulator/
18111 F:      drivers/regulator/
18112 F:      include/dt-bindings/regulator/
18113 F:      include/linux/regulator/
18114 K:      regulator_get_optional
18115
18116 VRF
18117 M:      David Ahern <dsahern@kernel.org>
18118 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18119 L:      netdev@vger.kernel.org
18120 S:      Maintained
18121 F:      Documentation/networking/vrf.txt
18122 F:      drivers/net/vrf.c
18123
18124 VSPRINTF
18125 M:      Petr Mladek <pmladek@suse.com>
18126 M:      Steven Rostedt <rostedt@goodmis.org>
18127 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18128 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18129 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18130 S:      Maintained
18131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18132 F:      Documentation/core-api/printk-formats.rst
18133 F:      lib/test_printf.c
18134 F:      lib/vsprintf.c
18135
18136 VT1211 HARDWARE MONITOR DRIVER
18137 M:      Juerg Haefliger <juergh@gmail.com>
18138 L:      linux-hwmon@vger.kernel.org
18139 S:      Maintained
18140 F:      Documentation/hwmon/vt1211.rst
18141 F:      drivers/hwmon/vt1211.c
18142
18143 VT8231 HARDWARE MONITOR DRIVER
18144 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18145 L:      linux-hwmon@vger.kernel.org
18146 S:      Maintained
18147 F:      drivers/hwmon/vt8231.c
18148
18149 VUB300 USB to SDIO/SD/MMC bridge chip
18150 L:      linux-mmc@vger.kernel.org
18151 S:      Orphan
18152 F:      drivers/mmc/host/vub300.c
18153
18154 W1 DALLAS'S 1-WIRE BUS
18155 M:      Evgeniy Polyakov <zbr@ioremap.net>
18156 S:      Maintained
18157 F:      Documentation/devicetree/bindings/w1/
18158 F:      Documentation/w1/
18159 F:      drivers/w1/
18160 F:      include/linux/w1.h
18161
18162 W83791D HARDWARE MONITORING DRIVER
18163 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18164 L:      linux-hwmon@vger.kernel.org
18165 S:      Maintained
18166 F:      Documentation/hwmon/w83791d.rst
18167 F:      drivers/hwmon/w83791d.c
18168
18169 W83793 HARDWARE MONITORING DRIVER
18170 M:      Rudolf Marek <r.marek@assembler.cz>
18171 L:      linux-hwmon@vger.kernel.org
18172 S:      Maintained
18173 F:      Documentation/hwmon/w83793.rst
18174 F:      drivers/hwmon/w83793.c
18175
18176 W83795 HARDWARE MONITORING DRIVER
18177 M:      Jean Delvare <jdelvare@suse.com>
18178 L:      linux-hwmon@vger.kernel.org
18179 S:      Maintained
18180 F:      drivers/hwmon/w83795.c
18181
18182 W83L51xD SD/MMC CARD INTERFACE DRIVER
18183 M:      Pierre Ossman <pierre@ossman.eu>
18184 S:      Maintained
18185 F:      drivers/mmc/host/wbsd.*
18186
18187 WACOM PROTOCOL 4 SERIAL TABLETS
18188 M:      Julian Squires <julian@cipht.net>
18189 M:      Hans de Goede <hdegoede@redhat.com>
18190 L:      linux-input@vger.kernel.org
18191 S:      Maintained
18192 F:      drivers/input/tablet/wacom_serial4.c
18193
18194 WATCHDOG DEVICE DRIVERS
18195 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18196 M:      Guenter Roeck <linux@roeck-us.net>
18197 L:      linux-watchdog@vger.kernel.org
18198 S:      Maintained
18199 W:      http://www.linux-watchdog.org/
18200 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18201 F:      Documentation/devicetree/bindings/watchdog/
18202 F:      Documentation/watchdog/
18203 F:      drivers/watchdog/
18204 F:      include/linux/watchdog.h
18205 F:      include/uapi/linux/watchdog.h
18206
18207 WHISKEYCOVE PMIC GPIO DRIVER
18208 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18209 L:      linux-gpio@vger.kernel.org
18210 S:      Maintained
18211 F:      drivers/gpio/gpio-wcove.c
18212
18213 WHWAVE RTC DRIVER
18214 M:      Dianlong Li <long17.cool@163.com>
18215 L:      linux-rtc@vger.kernel.org
18216 S:      Maintained
18217 F:      drivers/rtc/rtc-sd3078.c
18218
18219 WIIMOTE HID DRIVER
18220 M:      David Herrmann <dh.herrmann@googlemail.com>
18221 L:      linux-input@vger.kernel.org
18222 S:      Maintained
18223 F:      drivers/hid/hid-wiimote*
18224
18225 WILOCITY WIL6210 WIRELESS DRIVER
18226 M:      Maya Erez <merez@codeaurora.org>
18227 L:      linux-wireless@vger.kernel.org
18228 L:      wil6210@qti.qualcomm.com
18229 S:      Supported
18230 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
18231 F:      drivers/net/wireless/ath/wil6210/
18232
18233 WIMAX STACK
18234 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18235 M:      linux-wimax@intel.com
18236 L:      wimax@linuxwimax.org (subscribers-only)
18237 S:      Supported
18238 W:      http://linuxwimax.org
18239 F:      Documentation/admin-guide/wimax/wimax.rst
18240 F:      include/linux/wimax/debug.h
18241 F:      include/net/wimax.h
18242 F:      include/uapi/linux/wimax.h
18243 F:      net/wimax/
18244
18245 WINBOND CIR DRIVER
18246 M:      David Härdeman <david@hardeman.nu>
18247 S:      Maintained
18248 F:      drivers/media/rc/winbond-cir.c
18249
18250 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18251 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18252 L:      linux-watchdog@vger.kernel.org
18253 S:      Maintained
18254 F:      drivers/watchdog/ebc-c384_wdt.c
18255
18256 WINSYSTEMS WS16C48 GPIO DRIVER
18257 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18258 L:      linux-gpio@vger.kernel.org
18259 S:      Maintained
18260 F:      drivers/gpio/gpio-ws16c48.c
18261
18262 WIREGUARD SECURE NETWORK TUNNEL
18263 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18264 L:      wireguard@lists.zx2c4.com
18265 L:      netdev@vger.kernel.org
18266 S:      Maintained
18267 F:      drivers/net/wireguard/
18268 F:      tools/testing/selftests/wireguard/
18269
18270 WISTRON LAPTOP BUTTON DRIVER
18271 M:      Miloslav Trmac <mitr@volny.cz>
18272 S:      Maintained
18273 F:      drivers/input/misc/wistron_btns.c
18274
18275 WL3501 WIRELESS PCMCIA CARD DRIVER
18276 L:      linux-wireless@vger.kernel.org
18277 S:      Odd fixes
18278 F:      drivers/net/wireless/wl3501*
18279
18280 WOLFSON MICROELECTRONICS DRIVERS
18281 L:      patches@opensource.cirrus.com
18282 S:      Supported
18283 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18284 T:      git https://github.com/CirrusLogic/linux-drivers.git
18285 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18286 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18287 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18288 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18289 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18290 F:      Documentation/hwmon/wm83??.rst
18291 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18292 F:      drivers/clk/clk-wm83*.c
18293 F:      drivers/extcon/extcon-arizona.c
18294 F:      drivers/gpio/gpio-*wm*.c
18295 F:      drivers/gpio/gpio-arizona.c
18296 F:      drivers/hwmon/wm83??-hwmon.c
18297 F:      drivers/input/misc/wm831x-on.c
18298 F:      drivers/input/touchscreen/wm831x-ts.c
18299 F:      drivers/input/touchscreen/wm97*.c
18300 F:      drivers/leds/leds-wm83*.c
18301 F:      drivers/mfd/arizona*
18302 F:      drivers/mfd/cs47l24*
18303 F:      drivers/mfd/wm*.c
18304 F:      drivers/power/supply/wm83*.c
18305 F:      drivers/regulator/arizona*
18306 F:      drivers/regulator/wm8*.c
18307 F:      drivers/rtc/rtc-wm83*.c
18308 F:      drivers/video/backlight/wm83*_bl.c
18309 F:      drivers/watchdog/wm83*_wdt.c
18310 F:      include/linux/mfd/arizona/
18311 F:      include/linux/mfd/wm831x/
18312 F:      include/linux/mfd/wm8350/
18313 F:      include/linux/mfd/wm8400*
18314 F:      include/linux/regulator/arizona*
18315 F:      include/linux/wm97xx.h
18316 F:      include/sound/wm????.h
18317 F:      sound/soc/codecs/arizona.?
18318 F:      sound/soc/codecs/cs47l24*
18319 F:      sound/soc/codecs/wm*
18320
18321 WORKQUEUE
18322 M:      Tejun Heo <tj@kernel.org>
18323 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18324 S:      Maintained
18325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18326 F:      Documentation/core-api/workqueue.rst
18327 F:      include/linux/workqueue.h
18328 F:      kernel/workqueue.c
18329
18330 X-POWERS AXP288 PMIC DRIVERS
18331 M:      Hans de Goede <hdegoede@redhat.com>
18332 S:      Maintained
18333 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18334 N:      axp288
18335
18336 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18337 M:      Chen-Yu Tsai <wens@csie.org>
18338 L:      linux-kernel@vger.kernel.org
18339 S:      Maintained
18340 N:      axp[128]
18341
18342 X.25 NETWORK LAYER
18343 M:      Andrew Hendry <andrew.hendry@gmail.com>
18344 L:      linux-x25@vger.kernel.org
18345 S:      Odd Fixes
18346 F:      Documentation/networking/x25*
18347 F:      include/net/x25*
18348 F:      net/x25/
18349
18350 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18351 M:      Thomas Gleixner <tglx@linutronix.de>
18352 M:      Ingo Molnar <mingo@redhat.com>
18353 M:      Borislav Petkov <bp@alien8.de>
18354 M:      x86@kernel.org
18355 R:      "H. Peter Anvin" <hpa@zytor.com>
18356 L:      linux-kernel@vger.kernel.org
18357 S:      Maintained
18358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18359 F:      Documentation/devicetree/bindings/x86/
18360 F:      Documentation/x86/
18361 F:      arch/x86/
18362
18363 X86 ENTRY CODE
18364 M:      Andy Lutomirski <luto@kernel.org>
18365 L:      linux-kernel@vger.kernel.org
18366 S:      Maintained
18367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18368 F:      arch/x86/entry/
18369
18370 X86 MCE INFRASTRUCTURE
18371 M:      Tony Luck <tony.luck@intel.com>
18372 M:      Borislav Petkov <bp@alien8.de>
18373 L:      linux-edac@vger.kernel.org
18374 S:      Maintained
18375 F:      arch/x86/kernel/cpu/mce/*
18376
18377 X86 MICROCODE UPDATE SUPPORT
18378 M:      Borislav Petkov <bp@alien8.de>
18379 S:      Maintained
18380 F:      arch/x86/kernel/cpu/microcode/*
18381
18382 X86 MM
18383 M:      Dave Hansen <dave.hansen@linux.intel.com>
18384 M:      Andy Lutomirski <luto@kernel.org>
18385 M:      Peter Zijlstra <peterz@infradead.org>
18386 L:      linux-kernel@vger.kernel.org
18387 S:      Maintained
18388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18389 F:      arch/x86/mm/
18390
18391 X86 PLATFORM DRIVERS
18392 M:      Darren Hart <dvhart@infradead.org>
18393 M:      Andy Shevchenko <andy@infradead.org>
18394 L:      platform-driver-x86@vger.kernel.org
18395 S:      Odd Fixes
18396 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18397 F:      drivers/platform/olpc/
18398 F:      drivers/platform/x86/
18399
18400 X86 PLATFORM DRIVERS - ARCH
18401 R:      Darren Hart <dvhart@infradead.org>
18402 R:      Andy Shevchenko <andy@infradead.org>
18403 L:      platform-driver-x86@vger.kernel.org
18404 L:      x86@kernel.org
18405 S:      Maintained
18406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18407 F:      arch/x86/platform
18408
18409 X86 VDSO
18410 M:      Andy Lutomirski <luto@kernel.org>
18411 L:      linux-kernel@vger.kernel.org
18412 S:      Maintained
18413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18414 F:      arch/x86/entry/vdso/
18415
18416 XARRAY
18417 M:      Matthew Wilcox <willy@infradead.org>
18418 L:      linux-fsdevel@vger.kernel.org
18419 S:      Supported
18420 F:      Documentation/core-api/xarray.rst
18421 F:      include/linux/idr.h
18422 F:      include/linux/xarray.h
18423 F:      lib/idr.c
18424 F:      lib/xarray.c
18425 F:      tools/testing/radix-tree
18426
18427 XBOX DVD IR REMOTE
18428 M:      Benjamin Valentin <benpicco@googlemail.com>
18429 S:      Maintained
18430 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18431 F:      drivers/media/rc/xbox_remote.c
18432
18433 XC2028/3028 TUNER DRIVER
18434 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18435 L:      linux-media@vger.kernel.org
18436 S:      Maintained
18437 W:      https://linuxtv.org
18438 T:      git git://linuxtv.org/media_tree.git
18439 F:      drivers/media/tuners/tuner-xc2028.*
18440
18441 XDP (eXpress Data Path)
18442 M:      Alexei Starovoitov <ast@kernel.org>
18443 M:      Daniel Borkmann <daniel@iogearbox.net>
18444 M:      David S. Miller <davem@davemloft.net>
18445 M:      Jakub Kicinski <kuba@kernel.org>
18446 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18447 M:      John Fastabend <john.fastabend@gmail.com>
18448 L:      netdev@vger.kernel.org
18449 L:      bpf@vger.kernel.org
18450 S:      Supported
18451 F:      include/net/xdp.h
18452 F:      include/trace/events/xdp.h
18453 F:      kernel/bpf/cpumap.c
18454 F:      kernel/bpf/devmap.c
18455 F:      net/core/xdp.c
18456 N:      xdp
18457 K:      xdp
18458
18459 XDP SOCKETS (AF_XDP)
18460 M:      Björn Töpel <bjorn.topel@intel.com>
18461 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18462 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18463 L:      netdev@vger.kernel.org
18464 L:      bpf@vger.kernel.org
18465 S:      Maintained
18466 F:      kernel/bpf/xskmap.c
18467 F:      net/xdp/
18468
18469 XEN BLOCK SUBSYSTEM
18470 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18471 M:      Roger Pau Monné <roger.pau@citrix.com>
18472 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18473 S:      Supported
18474 F:      drivers/block/xen*
18475 F:      drivers/block/xen-blkback/*
18476
18477 XEN HYPERVISOR ARM
18478 M:      Stefano Stabellini <sstabellini@kernel.org>
18479 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18480 S:      Maintained
18481 F:      arch/arm/include/asm/xen/
18482 F:      arch/arm/xen/
18483
18484 XEN HYPERVISOR ARM64
18485 M:      Stefano Stabellini <sstabellini@kernel.org>
18486 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18487 S:      Maintained
18488 F:      arch/arm64/include/asm/xen/
18489 F:      arch/arm64/xen/
18490
18491 XEN HYPERVISOR INTERFACE
18492 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18493 M:      Juergen Gross <jgross@suse.com>
18494 R:      Stefano Stabellini <sstabellini@kernel.org>
18495 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18496 S:      Supported
18497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18498 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18499 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18500 F:      arch/x86/include/asm/pvclock-abi.h
18501 F:      arch/x86/include/asm/xen/
18502 F:      arch/x86/platform/pvh/
18503 F:      arch/x86/xen/
18504 F:      drivers/*/xen-*front.c
18505 F:      drivers/xen/
18506 F:      include/uapi/xen/
18507 F:      include/xen/
18508
18509 XEN NETWORK BACKEND DRIVER
18510 M:      Wei Liu <wei.liu@kernel.org>
18511 M:      Paul Durrant <paul@xen.org>
18512 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18513 L:      netdev@vger.kernel.org
18514 S:      Supported
18515 F:      drivers/net/xen-netback/*
18516
18517 XEN PCI SUBSYSTEM
18518 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18519 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18520 S:      Supported
18521 F:      arch/x86/pci/*xen*
18522 F:      drivers/pci/*xen*
18523
18524 XEN PVSCSI DRIVERS
18525 M:      Juergen Gross <jgross@suse.com>
18526 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18527 L:      linux-scsi@vger.kernel.org
18528 S:      Supported
18529 F:      drivers/scsi/xen-scsifront.c
18530 F:      drivers/xen/xen-scsiback.c
18531 F:      include/xen/interface/io/vscsiif.h
18532
18533 XEN SOUND FRONTEND DRIVER
18534 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18535 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18536 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18537 S:      Supported
18538 F:      sound/xen/*
18539
18540 XEN SWIOTLB SUBSYSTEM
18541 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18542 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18543 L:      iommu@lists.linux-foundation.org
18544 S:      Supported
18545 F:      arch/x86/xen/*swiotlb*
18546 F:      drivers/xen/*swiotlb*
18547
18548 XFS FILESYSTEM
18549 M:      Darrick J. Wong <darrick.wong@oracle.com>
18550 M:      linux-xfs@vger.kernel.org
18551 L:      linux-xfs@vger.kernel.org
18552 S:      Supported
18553 W:      http://xfs.org/
18554 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18555 F:      Documentation/ABI/testing/sysfs-fs-xfs
18556 F:      Documentation/admin-guide/xfs.rst
18557 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18558 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18559 F:      fs/xfs/
18560 F:      include/uapi/linux/dqblk_xfs.h
18561 F:      include/uapi/linux/fsmap.h
18562
18563 XILINX AXI ETHERNET DRIVER
18564 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18565 S:      Maintained
18566 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18567
18568 XILINX CAN DRIVER
18569 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18570 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18571 L:      linux-can@vger.kernel.org
18572 S:      Maintained
18573 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18574 F:      drivers/net/can/xilinx_can.c
18575
18576 XILINX SD-FEC IP CORES
18577 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18578 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18579 S:      Maintained
18580 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18581 F:      Documentation/misc-devices/xilinx_sdfec.rst
18582 F:      drivers/misc/Kconfig
18583 F:      drivers/misc/Makefile
18584 F:      drivers/misc/xilinx_sdfec.c
18585 F:      include/uapi/misc/xilinx_sdfec.h
18586
18587 XILINX UARTLITE SERIAL DRIVER
18588 M:      Peter Korsgaard <jacmet@sunsite.dk>
18589 L:      linux-serial@vger.kernel.org
18590 S:      Maintained
18591 F:      drivers/tty/serial/uartlite.c
18592
18593 XILINX VIDEO IP CORES
18594 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18595 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18596 L:      linux-media@vger.kernel.org
18597 S:      Supported
18598 T:      git git://linuxtv.org/media_tree.git
18599 F:      Documentation/devicetree/bindings/media/xilinx/
18600 F:      drivers/media/platform/xilinx/
18601 F:      include/uapi/linux/xilinx-v4l2-controls.h
18602
18603 XILLYBUS DRIVER
18604 M:      Eli Billauer <eli.billauer@gmail.com>
18605 L:      linux-kernel@vger.kernel.org
18606 S:      Supported
18607 F:      drivers/char/xillybus/
18608
18609 XLP9XX I2C DRIVER
18610 M:      George Cherian <gcherian@marvell.com>
18611 L:      linux-i2c@vger.kernel.org
18612 S:      Supported
18613 W:      http://www.marvell.com
18614 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18615 F:      drivers/i2c/busses/i2c-xlp9xx.c
18616
18617 XRA1403 GPIO EXPANDER
18618 M:      Nandor Han <nandor.han@ge.com>
18619 M:      Semi Malinen <semi.malinen@ge.com>
18620 L:      linux-gpio@vger.kernel.org
18621 S:      Maintained
18622 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18623 F:      drivers/gpio/gpio-xra1403.c
18624
18625 XTENSA XTFPGA PLATFORM SUPPORT
18626 M:      Max Filippov <jcmvbkbc@gmail.com>
18627 L:      linux-xtensa@linux-xtensa.org
18628 S:      Maintained
18629 F:      drivers/spi/spi-xtensa-xtfpga.c
18630 F:      sound/soc/xtensa/xtfpga-i2s.c
18631
18632 YAM DRIVER FOR AX.25
18633 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18634 L:      linux-hams@vger.kernel.org
18635 S:      Maintained
18636 F:      drivers/net/hamradio/yam*
18637 F:      include/linux/yam.h
18638
18639 YAMA SECURITY MODULE
18640 M:      Kees Cook <keescook@chromium.org>
18641 S:      Supported
18642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18643 F:      Documentation/admin-guide/LSM/Yama.rst
18644 F:      security/yama/
18645
18646 YEALINK PHONE DRIVER
18647 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18648 L:      usbb2k-api-dev@nongnu.org
18649 S:      Maintained
18650 F:      Documentation/input/devices/yealink.rst
18651 F:      drivers/input/misc/yealink.*
18652
18653 Z8530 DRIVER FOR AX.25
18654 M:      Joerg Reuter <jreuter@yaina.de>
18655 L:      linux-hams@vger.kernel.org
18656 S:      Maintained
18657 W:      http://yaina.de/jreuter/
18658 W:      http://www.qsl.net/dl1bke/
18659 F:      Documentation/networking/z8530drv.txt
18660 F:      drivers/net/hamradio/*scc.c
18661 F:      drivers/net/hamradio/z8530.h
18662
18663 ZBUD COMPRESSED PAGE ALLOCATOR
18664 M:      Seth Jennings <sjenning@redhat.com>
18665 M:      Dan Streetman <ddstreet@ieee.org>
18666 L:      linux-mm@kvack.org
18667 S:      Maintained
18668 F:      include/linux/zbud.h
18669 F:      mm/zbud.c
18670
18671 ZD1211RW WIRELESS DRIVER
18672 M:      Daniel Drake <dsd@gentoo.org>
18673 M:      Ulrich Kunitz <kune@deine-taler.de>
18674 L:      linux-wireless@vger.kernel.org
18675 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18676 S:      Maintained
18677 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18678 F:      drivers/net/wireless/zydas/zd1211rw/
18679
18680 ZD1301 MEDIA DRIVER
18681 M:      Antti Palosaari <crope@iki.fi>
18682 L:      linux-media@vger.kernel.org
18683 S:      Maintained
18684 W:      https://linuxtv.org/
18685 W:      http://palosaari.fi/linux/
18686 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18687 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18688
18689 ZD1301_DEMOD MEDIA DRIVER
18690 M:      Antti Palosaari <crope@iki.fi>
18691 L:      linux-media@vger.kernel.org
18692 S:      Maintained
18693 W:      https://linuxtv.org/
18694 W:      http://palosaari.fi/linux/
18695 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18696 F:      drivers/media/dvb-frontends/zd1301_demod*
18697
18698 ZHAOXIN PROCESSOR SUPPORT
18699 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18700 L:      linux-kernel@vger.kernel.org
18701 S:      Maintained
18702 F:      arch/x86/kernel/cpu/zhaoxin.c
18703
18704 ZONEFS FILESYSTEM
18705 M:      Damien Le Moal <damien.lemoal@wdc.com>
18706 M:      Naohiro Aota <naohiro.aota@wdc.com>
18707 R:      Johannes Thumshirn <jth@kernel.org>
18708 L:      linux-fsdevel@vger.kernel.org
18709 S:      Maintained
18710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18711 F:      Documentation/filesystems/zonefs.rst
18712 F:      fs/zonefs/
18713
18714 ZPOOL COMPRESSED PAGE STORAGE API
18715 M:      Dan Streetman <ddstreet@ieee.org>
18716 L:      linux-mm@kvack.org
18717 S:      Maintained
18718 F:      include/linux/zpool.h
18719 F:      mm/zpool.c
18720
18721 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18722 M:      Minchan Kim <minchan@kernel.org>
18723 M:      Nitin Gupta <ngupta@vflare.org>
18724 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18725 L:      linux-kernel@vger.kernel.org
18726 S:      Maintained
18727 F:      Documentation/admin-guide/blockdev/zram.rst
18728 F:      drivers/block/zram/
18729
18730 ZS DECSTATION Z85C30 SERIAL DRIVER
18731 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18732 S:      Maintained
18733 F:      drivers/tty/serial/zs.*
18734
18735 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18736 M:      Minchan Kim <minchan@kernel.org>
18737 M:      Nitin Gupta <ngupta@vflare.org>
18738 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18739 L:      linux-mm@kvack.org
18740 S:      Maintained
18741 F:      Documentation/vm/zsmalloc.rst
18742 F:      include/linux/zsmalloc.h
18743 F:      mm/zsmalloc.c
18744
18745 ZSWAP COMPRESSED SWAP CACHING
18746 M:      Seth Jennings <sjenning@redhat.com>
18747 M:      Dan Streetman <ddstreet@ieee.org>
18748 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18749 L:      linux-mm@kvack.org
18750 S:      Maintained
18751 F:      mm/zswap.c
18752
18753 THE REST
18754 M:      Linus Torvalds <torvalds@linux-foundation.org>
18755 L:      linux-kernel@vger.kernel.org
18756 S:      Buried alive in reporters
18757 Q:      http://patchwork.kernel.org/project/LKML/list/
18758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18759 F:      *
18760 F:      */