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:      https://wireless.wiki.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:      https://wireless.wiki.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:      Michael Hennerich <michael.hennerich@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 SPI DRIVER
 896 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 897 S:      Maintained
 898 F:      drivers/spi/spi-amd.c
 899
 900 AMD MP2 I2C DRIVER
 901 M:      Elie Morisse <syniurge@gmail.com>
 902 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 903 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 904 L:      linux-i2c@vger.kernel.org
 905 S:      Maintained
 906 F:      drivers/i2c/busses/i2c-amd-mp2*
 907
 908 AMD POWERPLAY
 909 M:      Evan Quan <evan.quan@amd.com>
 910 L:      amd-gfx@lists.freedesktop.org
 911 S:      Supported
 912 T:      git git://people.freedesktop.org/~agd5f/linux
 913 F:      drivers/gpu/drm/amd/powerplay/
 914
 915 AMD SEATTLE DEVICE TREE SUPPORT
 916 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 917 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 918 M:      Tom Lendacky <thomas.lendacky@amd.com>
 919 S:      Supported
 920 F:      arch/arm64/boot/dts/amd/
 921
 922 AMD XGBE DRIVER
 923 M:      Tom Lendacky <thomas.lendacky@amd.com>
 924 L:      netdev@vger.kernel.org
 925 S:      Supported
 926 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 927 F:      drivers/net/ethernet/amd/xgbe/
 928
 929 ANALOG DEVICES INC AD5686 DRIVER
 930 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 931 L:      linux-pm@vger.kernel.org
 932 S:      Supported
 933 W:      http://ez.analog.com/community/linux-device-drivers
 934 F:      drivers/iio/dac/ad5686*
 935 F:      drivers/iio/dac/ad5696*
 936
 937 ANALOG DEVICES INC AD5758 DRIVER
 938 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 939 L:      linux-iio@vger.kernel.org
 940 S:      Supported
 941 W:      http://ez.analog.com/community/linux-device-drivers
 942 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 943 F:      drivers/iio/dac/ad5758.c
 944
 945 ANALOG DEVICES INC AD7091R5 DRIVER
 946 M:      Beniamin Bia <beniamin.bia@analog.com>
 947 L:      linux-iio@vger.kernel.org
 948 S:      Supported
 949 W:      http://ez.analog.com/community/linux-device-drivers
 950 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 951 F:      drivers/iio/adc/ad7091r5.c
 952
 953 ANALOG DEVICES INC AD7124 DRIVER
 954 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 955 L:      linux-iio@vger.kernel.org
 956 S:      Supported
 957 W:      http://ez.analog.com/community/linux-device-drivers
 958 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 959 F:      drivers/iio/adc/ad7124.c
 960
 961 ANALOG DEVICES INC AD7192 DRIVER
 962 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 963 L:      linux-iio@vger.kernel.org
 964 S:      Supported
 965 W:      http://ez.analog.com/community/linux-device-drivers
 966 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 967 F:      drivers/iio/adc/ad7192.c
 968
 969 ANALOG DEVICES INC AD7292 DRIVER
 970 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 971 L:      linux-iio@vger.kernel.org
 972 S:      Supported
 973 W:      http://ez.analog.com/community/linux-device-drivers
 974 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 975 F:      drivers/iio/adc/ad7292.c
 976
 977 ANALOG DEVICES INC AD7606 DRIVER
 978 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 979 M:      Beniamin Bia <beniamin.bia@analog.com>
 980 L:      linux-iio@vger.kernel.org
 981 S:      Supported
 982 W:      http://ez.analog.com/community/linux-device-drivers
 983 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 984 F:      drivers/iio/adc/ad7606.c
 985
 986 ANALOG DEVICES INC AD7768-1 DRIVER
 987 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 988 L:      linux-iio@vger.kernel.org
 989 S:      Supported
 990 W:      http://ez.analog.com/community/linux-device-drivers
 991 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 992 F:      drivers/iio/adc/ad7768-1.c
 993
 994 ANALOG DEVICES INC AD7780 DRIVER
 995 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 996 M:      Renato Lui Geh <renatogeh@gmail.com>
 997 L:      linux-iio@vger.kernel.org
 998 S:      Supported
 999 W:      http://ez.analog.com/community/linux-device-drivers
1000 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1001 F:      drivers/iio/adc/ad7780.c
1002
1003 ANALOG DEVICES INC AD9389B DRIVER
1004 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1005 L:      linux-media@vger.kernel.org
1006 S:      Maintained
1007 F:      drivers/media/i2c/ad9389b*
1008
1009 ANALOG DEVICES INC ADGS1408 DRIVER
1010 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1011 S:      Supported
1012 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1013 F:      drivers/mux/adgs1408.c
1014
1015 ANALOG DEVICES INC ADIN DRIVER
1016 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1017 L:      netdev@vger.kernel.org
1018 S:      Supported
1019 W:      http://ez.analog.com/community/linux-device-drivers
1020 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1021 F:      drivers/net/phy/adin.c
1022
1023 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1024 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1025 L:      linux-iio@vger.kernel.org
1026 S:      Supported
1027 F:      drivers/iio/imu/adis.c
1028 F:      include/linux/iio/imu/adis.h
1029
1030 ANALOG DEVICES INC ADIS16460 DRIVER
1031 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1032 L:      linux-iio@vger.kernel.org
1033 S:      Supported
1034 W:      http://ez.analog.com/community/linux-device-drivers
1035 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1036 F:      drivers/iio/imu/adis16460.c
1037
1038 ANALOG DEVICES INC ADM1177 DRIVER
1039 M:      Beniamin Bia <beniamin.bia@analog.com>
1040 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1041 L:      linux-hwmon@vger.kernel.org
1042 S:      Supported
1043 W:      http://ez.analog.com/community/linux-device-drivers
1044 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1045 F:      drivers/hwmon/adm1177.c
1046
1047 ANALOG DEVICES INC ADP5061 DRIVER
1048 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1049 L:      linux-pm@vger.kernel.org
1050 S:      Supported
1051 W:      http://ez.analog.com/community/linux-device-drivers
1052 F:      drivers/power/supply/adp5061.c
1053
1054 ANALOG DEVICES INC ADV7180 DRIVER
1055 M:      Lars-Peter Clausen <lars@metafoo.de>
1056 L:      linux-media@vger.kernel.org
1057 S:      Supported
1058 W:      http://ez.analog.com/community/linux-device-drivers
1059 F:      drivers/media/i2c/adv7180.c
1060
1061 ANALOG DEVICES INC ADV748X DRIVER
1062 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1063 L:      linux-media@vger.kernel.org
1064 S:      Maintained
1065 F:      drivers/media/i2c/adv748x/*
1066
1067 ANALOG DEVICES INC ADV7511 DRIVER
1068 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1069 L:      linux-media@vger.kernel.org
1070 S:      Maintained
1071 F:      drivers/media/i2c/adv7511*
1072
1073 ANALOG DEVICES INC ADV7604 DRIVER
1074 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1075 L:      linux-media@vger.kernel.org
1076 S:      Maintained
1077 F:      drivers/media/i2c/adv7604*
1078
1079 ANALOG DEVICES INC ADV7842 DRIVER
1080 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1081 L:      linux-media@vger.kernel.org
1082 S:      Maintained
1083 F:      drivers/media/i2c/adv7842*
1084
1085 ANALOG DEVICES INC ASOC CODEC DRIVERS
1086 M:      Lars-Peter Clausen <lars@metafoo.de>
1087 M:      Nuno Sá <nuno.sa@analog.com>
1088 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1089 S:      Supported
1090 W:      http://wiki.analog.com/
1091 W:      http://ez.analog.com/community/linux-device-drivers
1092 F:      sound/soc/codecs/ad1*
1093 F:      sound/soc/codecs/ad7*
1094 F:      sound/soc/codecs/adau*
1095 F:      sound/soc/codecs/adav*
1096 F:      sound/soc/codecs/sigmadsp.*
1097 F:      sound/soc/codecs/ssm*
1098
1099 ANALOG DEVICES INC DMA DRIVERS
1100 M:      Lars-Peter Clausen <lars@metafoo.de>
1101 S:      Supported
1102 W:      http://ez.analog.com/community/linux-device-drivers
1103 F:      drivers/dma/dma-axi-dmac.c
1104
1105 ANALOG DEVICES INC HMC425A DRIVER
1106 M:      Beniamin Bia <beniamin.bia@analog.com>
1107 M:      Michael Hennerich <michael.hennerich@analog.com>
1108 L:      linux-iio@vger.kernel.org
1109 S:      Supported
1110 W:      http://ez.analog.com/community/linux-device-drivers
1111 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1112 F:      drivers/iio/amplifiers/hmc425a.c
1113
1114 ANALOG DEVICES INC IIO DRIVERS
1115 M:      Lars-Peter Clausen <lars@metafoo.de>
1116 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1117 S:      Supported
1118 W:      http://wiki.analog.com/
1119 W:      http://ez.analog.com/community/linux-device-drivers
1120 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1121 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1122 F:      drivers/iio/*/ad*
1123 F:      drivers/iio/adc/ltc249*
1124 F:      drivers/staging/iio/*/ad*
1125 X:      drivers/iio/*/adjd*
1126
1127 ANALOGBITS PLL LIBRARIES
1128 M:      Paul Walmsley <paul.walmsley@sifive.com>
1129 S:      Supported
1130 F:      drivers/clk/analogbits/*
1131 F:      include/linux/clk/analogbits*
1132
1133 ANDES ARCHITECTURE
1134 M:      Nick Hu <nickhu@andestech.com>
1135 M:      Greentime Hu <green.hu@gmail.com>
1136 M:      Vincent Chen <deanbo422@gmail.com>
1137 S:      Supported
1138 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1139 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1140 F:      Documentation/devicetree/bindings/nds32/
1141 F:      arch/nds32/
1142 N:      nds32
1143 K:      nds32
1144
1145 ANDROID CONFIG FRAGMENTS
1146 M:      Rob Herring <robh@kernel.org>
1147 S:      Supported
1148 F:      kernel/configs/android*
1149
1150 ANDROID DRIVERS
1151 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1152 M:      Arve Hjønnevåg <arve@android.com>
1153 M:      Todd Kjos <tkjos@android.com>
1154 M:      Martijn Coenen <maco@android.com>
1155 M:      Joel Fernandes <joel@joelfernandes.org>
1156 M:      Christian Brauner <christian@brauner.io>
1157 L:      devel@driverdev.osuosl.org
1158 S:      Supported
1159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1160 F:      drivers/android/
1161 F:      drivers/staging/android/
1162
1163 ANDROID GOLDFISH PIC DRIVER
1164 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1165 S:      Supported
1166 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1167 F:      drivers/irqchip/irq-goldfish-pic.c
1168
1169 ANDROID GOLDFISH RTC DRIVER
1170 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1171 S:      Supported
1172 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1173 F:      drivers/rtc/rtc-goldfish.c
1174
1175 ANDROID ION DRIVER
1176 M:      Laura Abbott <labbott@redhat.com>
1177 M:      Sumit Semwal <sumit.semwal@linaro.org>
1178 L:      devel@driverdev.osuosl.org
1179 L:      dri-devel@lists.freedesktop.org
1180 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1181 S:      Supported
1182 F:      drivers/staging/android/ion
1183 F:      drivers/staging/android/uapi/ion.h
1184
1185 AOA (Apple Onboard Audio) ALSA DRIVER
1186 M:      Johannes Berg <johannes@sipsolutions.net>
1187 L:      linuxppc-dev@lists.ozlabs.org
1188 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1189 S:      Maintained
1190 F:      sound/aoa/
1191
1192 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1193 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1194 L:      linux-iio@vger.kernel.org
1195 S:      Maintained
1196 F:      drivers/iio/adc/stx104.c
1197
1198 APM DRIVER
1199 M:      Jiri Kosina <jikos@kernel.org>
1200 S:      Odd fixes
1201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1202 F:      arch/x86/kernel/apm_32.c
1203 F:      drivers/char/apm-emulation.c
1204 F:      include/linux/apm_bios.h
1205 F:      include/uapi/linux/apm_bios.h
1206
1207 APPARMOR SECURITY MODULE
1208 M:      John Johansen <john.johansen@canonical.com>
1209 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1210 S:      Supported
1211 W:      wiki.apparmor.net
1212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1213 F:      Documentation/admin-guide/LSM/apparmor.rst
1214 F:      security/apparmor/
1215
1216 APPLE BCM5974 MULTITOUCH DRIVER
1217 M:      Henrik Rydberg <rydberg@bitmath.org>
1218 L:      linux-input@vger.kernel.org
1219 S:      Odd fixes
1220 F:      drivers/input/mouse/bcm5974.c
1221
1222 APPLE SMC DRIVER
1223 M:      Henrik Rydberg <rydberg@bitmath.org>
1224 L:      linux-hwmon@vger.kernel.org
1225 S:      Odd fixes
1226 F:      drivers/hwmon/applesmc.c
1227
1228 APPLETALK NETWORK LAYER
1229 L:      netdev@vger.kernel.org
1230 S:      Odd fixes
1231 F:      drivers/net/appletalk/
1232 F:      include/linux/atalk.h
1233 F:      include/uapi/linux/atalk.h
1234 F:      net/appletalk/
1235
1236 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1237 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1238 S:      Supported
1239 F:      arch/arm64/boot/dts/apm/
1240
1241 APPLIED MICRO (APM) X-GENE SOC EDAC
1242 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1243 S:      Supported
1244 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1245 F:      drivers/edac/xgene_edac.c
1246
1247 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1248 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1249 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1250 S:      Supported
1251 F:      drivers/net/ethernet/apm/xgene-v2/
1252
1253 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1254 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1255 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1256 M:      Quan Nguyen <quan@os.amperecomputing.com>
1257 S:      Supported
1258 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1259 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1260 F:      drivers/net/ethernet/apm/xgene/
1261 F:      drivers/net/phy/mdio-xgene.c
1262
1263 APPLIED MICRO (APM) X-GENE SOC PMU
1264 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1265 S:      Supported
1266 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1267 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1268 F:      drivers/perf/xgene_pmu.c
1269
1270 APTINA CAMERA SENSOR PLL
1271 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1272 L:      linux-media@vger.kernel.org
1273 S:      Maintained
1274 F:      drivers/media/i2c/aptina-pll.*
1275
1276 AQUANTIA ETHERNET DRIVER (atlantic)
1277 M:      Igor Russkikh <irusskikh@marvell.com>
1278 L:      netdev@vger.kernel.org
1279 S:      Supported
1280 W:      https://www.marvell.com/
1281 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1282 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1283 F:      drivers/net/ethernet/aquantia/atlantic/
1284
1285 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1286 M:      Egor Pomozov <epomozov@marvell.com>
1287 L:      netdev@vger.kernel.org
1288 S:      Supported
1289 W:      http://www.aquantia.com
1290 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1291
1292 ARC FRAMEBUFFER DRIVER
1293 M:      Jaya Kumar <jayalk@intworks.biz>
1294 S:      Maintained
1295 F:      drivers/video/fbdev/arcfb.c
1296 F:      drivers/video/fbdev/core/fb_defio.c
1297
1298 ARC PGU DRM DRIVER
1299 M:      Alexey Brodkin <abrodkin@synopsys.com>
1300 S:      Supported
1301 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1302 F:      drivers/gpu/drm/arc/
1303
1304 ARCNET NETWORK LAYER
1305 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1306 L:      netdev@vger.kernel.org
1307 S:      Maintained
1308 F:      drivers/net/arcnet/
1309 F:      include/uapi/linux/if_arcnet.h
1310
1311 ARM ARCHITECTED TIMER DRIVER
1312 M:      Mark Rutland <mark.rutland@arm.com>
1313 M:      Marc Zyngier <maz@kernel.org>
1314 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1315 S:      Maintained
1316 F:      arch/arm/include/asm/arch_timer.h
1317 F:      arch/arm64/include/asm/arch_timer.h
1318 F:      drivers/clocksource/arm_arch_timer.c
1319
1320 ARM HDLCD DRM DRIVER
1321 M:      Liviu Dudau <liviu.dudau@arm.com>
1322 S:      Supported
1323 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1324 F:      drivers/gpu/drm/arm/hdlcd_*
1325
1326 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1327 M:      Linus Walleij <linus.walleij@linaro.org>
1328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1329 S:      Maintained
1330 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1331 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1332 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1333 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1334 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1335 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1336 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1337 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1338 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1339 F:      arch/arm/boot/dts/arm-realview-*
1340 F:      arch/arm/boot/dts/integrator*
1341 F:      arch/arm/boot/dts/versatile*
1342 F:      arch/arm/mach-integrator/
1343 F:      arch/arm/mach-realview/
1344 F:      arch/arm/mach-versatile/
1345 F:      arch/arm/plat-versatile/
1346 F:      drivers/clk/versatile/
1347 F:      drivers/i2c/busses/i2c-versatile.c
1348 F:      drivers/irqchip/irq-versatile-fpga.c
1349 F:      drivers/mtd/maps/physmap_of_versatile.c
1350 F:      drivers/power/reset/arm-versatile-reboot.c
1351 F:      drivers/soc/versatile/
1352
1353 ARM KOMEDA DRM-KMS DRIVER
1354 M:      James (Qian) Wang <james.qian.wang@arm.com>
1355 M:      Liviu Dudau <liviu.dudau@arm.com>
1356 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1357 L:      Mali DP Maintainers <malidp@foss.arm.com>
1358 S:      Supported
1359 T:      git git://anongit.freedesktop.org/drm/drm-misc
1360 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1361 F:      Documentation/gpu/komeda-kms.rst
1362 F:      drivers/gpu/drm/arm/display/include/
1363 F:      drivers/gpu/drm/arm/display/komeda/
1364
1365 ARM MALI PANFROST DRM DRIVER
1366 M:      Rob Herring <robh@kernel.org>
1367 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1368 R:      Steven Price <steven.price@arm.com>
1369 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1370 L:      dri-devel@lists.freedesktop.org
1371 S:      Supported
1372 T:      git git://anongit.freedesktop.org/drm/drm-misc
1373 F:      drivers/gpu/drm/panfrost/
1374 F:      include/uapi/drm/panfrost_drm.h
1375
1376 ARM MALI-DP DRM DRIVER
1377 M:      Liviu Dudau <liviu.dudau@arm.com>
1378 M:      Brian Starkey <brian.starkey@arm.com>
1379 L:      Mali DP Maintainers <malidp@foss.arm.com>
1380 S:      Supported
1381 T:      git git://anongit.freedesktop.org/drm/drm-misc
1382 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1383 F:      Documentation/gpu/afbc.rst
1384 F:      drivers/gpu/drm/arm/
1385
1386 ARM MFM AND FLOPPY DRIVERS
1387 M:      Ian Molton <spyro@f2s.com>
1388 S:      Maintained
1389 F:      arch/arm/include/asm/floppy.h
1390 F:      arch/arm/mach-rpc/floppydma.S
1391
1392 ARM PMU PROFILING AND DEBUGGING
1393 M:      Will Deacon <will@kernel.org>
1394 M:      Mark Rutland <mark.rutland@arm.com>
1395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1396 S:      Maintained
1397 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1398 F:      Documentation/devicetree/bindings/perf/
1399 F:      arch/arm*/include/asm/hw_breakpoint.h
1400 F:      arch/arm*/include/asm/perf_event.h
1401 F:      arch/arm*/kernel/hw_breakpoint.c
1402 F:      arch/arm*/kernel/perf_*
1403 F:      arch/arm/oprofile/common.c
1404 F:      drivers/perf/*
1405 F:      include/linux/perf/arm_pmu.h
1406
1407 ARM PORT
1408 M:      Russell King <linux@armlinux.org.uk>
1409 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1410 S:      Odd Fixes
1411 W:      http://www.armlinux.org.uk/
1412 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1413 F:      arch/arm/
1414 X:      arch/arm/boot/dts/
1415
1416 ARM PRIMECELL AACI PL041 DRIVER
1417 M:      Russell King <linux@armlinux.org.uk>
1418 S:      Odd Fixes
1419 F:      sound/arm/aaci.*
1420
1421 ARM PRIMECELL BUS SUPPORT
1422 M:      Russell King <linux@armlinux.org.uk>
1423 S:      Odd Fixes
1424 F:      drivers/amba/
1425 F:      include/linux/amba/bus.h
1426
1427 ARM PRIMECELL CLCD PL110 DRIVER
1428 M:      Russell King <linux@armlinux.org.uk>
1429 S:      Odd Fixes
1430 F:      drivers/video/fbdev/amba-clcd.*
1431
1432 ARM PRIMECELL KMI PL050 DRIVER
1433 M:      Russell King <linux@armlinux.org.uk>
1434 S:      Odd Fixes
1435 F:      drivers/input/serio/ambakmi.*
1436 F:      include/linux/amba/kmi.h
1437
1438 ARM PRIMECELL MMCI PL180/1 DRIVER
1439 M:      Russell King <linux@armlinux.org.uk>
1440 S:      Odd Fixes
1441 F:      drivers/mmc/host/mmci.*
1442 F:      include/linux/amba/mmci.h
1443
1444 ARM PRIMECELL SSP PL022 SPI DRIVER
1445 M:      Linus Walleij <linus.walleij@linaro.org>
1446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1447 S:      Maintained
1448 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1449 F:      drivers/spi/spi-pl022.c
1450
1451 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1452 M:      Russell King <linux@armlinux.org.uk>
1453 S:      Odd Fixes
1454 F:      drivers/tty/serial/amba-pl01*.c
1455 F:      include/linux/amba/serial.h
1456
1457 ARM PRIMECELL VIC PL190/PL192 DRIVER
1458 M:      Linus Walleij <linus.walleij@linaro.org>
1459 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1460 S:      Maintained
1461 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1462 F:      drivers/irqchip/irq-vic.c
1463
1464 ARM SMMU DRIVERS
1465 M:      Will Deacon <will@kernel.org>
1466 R:      Robin Murphy <robin.murphy@arm.com>
1467 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1468 S:      Maintained
1469 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1470 F:      drivers/iommu/arm-smmu*
1471 F:      drivers/iommu/io-pgtable-arm-v7s.c
1472 F:      drivers/iommu/io-pgtable-arm.c
1473
1474 ARM SUB-ARCHITECTURES
1475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1476 S:      Maintained
1477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1478 F:      arch/arm/mach-*/
1479 F:      arch/arm/plat-*/
1480
1481 ARM/ACTIONS SEMI ARCHITECTURE
1482 M:      Andreas Färber <afaerber@suse.de>
1483 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1485 S:      Maintained
1486 F:      Documentation/devicetree/bindings/arm/actions.yaml
1487 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1488 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1489 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1490 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1491 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1492 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1493 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1494 F:      arch/arm/boot/dts/owl-*
1495 F:      arch/arm/mach-actions/
1496 F:      arch/arm64/boot/dts/actions/
1497 F:      drivers/clk/actions/
1498 F:      drivers/clocksource/timer-owl*
1499 F:      drivers/dma/owl-dma.c
1500 F:      drivers/i2c/busses/i2c-owl.c
1501 F:      drivers/mmc/host/owl-mmc.c
1502 F:      drivers/pinctrl/actions/*
1503 F:      drivers/soc/actions/
1504 F:      include/dt-bindings/power/owl-*
1505 F:      include/linux/soc/actions/
1506 N:      owl
1507
1508 ARM/ADS SPHERE MACHINE SUPPORT
1509 M:      Lennert Buytenhek <kernel@wantstofly.org>
1510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1511 S:      Maintained
1512
1513 ARM/AFEB9260 MACHINE SUPPORT
1514 M:      Sergey Lapin <slapin@ossfans.org>
1515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1516 S:      Maintained
1517
1518 ARM/AJECO 1ARM MACHINE SUPPORT
1519 M:      Lennert Buytenhek <kernel@wantstofly.org>
1520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1521 S:      Maintained
1522
1523 ARM/Allwinner SoC Clock Support
1524 M:      Emilio López <emilio@elopez.com.ar>
1525 S:      Maintained
1526 F:      drivers/clk/sunxi/
1527
1528 ARM/Allwinner sunXi SoC support
1529 M:      Maxime Ripard <mripard@kernel.org>
1530 M:      Chen-Yu Tsai <wens@csie.org>
1531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1532 S:      Maintained
1533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1534 F:      arch/arm/mach-sunxi/
1535 F:      arch/arm64/boot/dts/allwinner/
1536 F:      drivers/clk/sunxi-ng/
1537 F:      drivers/pinctrl/sunxi/
1538 F:      drivers/soc/sunxi/
1539 N:      sun[x456789]i
1540 N:      sun50i
1541
1542 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1543 M:      Neil Armstrong <narmstrong@baylibre.com>
1544 M:      Jerome Brunet <jbrunet@baylibre.com>
1545 L:      linux-amlogic@lists.infradead.org
1546 S:      Maintained
1547 F:      Documentation/devicetree/bindings/clock/amlogic*
1548 F:      drivers/clk/meson/
1549 F:      include/dt-bindings/clock/gxbb*
1550 F:      include/dt-bindings/clock/meson*
1551
1552 ARM/Amlogic Meson SoC Crypto Drivers
1553 M:      Corentin Labbe <clabbe@baylibre.com>
1554 L:      linux-crypto@vger.kernel.org
1555 L:      linux-amlogic@lists.infradead.org
1556 S:      Maintained
1557 F:      Documentation/devicetree/bindings/crypto/amlogic*
1558 F:      drivers/crypto/amlogic/
1559
1560 ARM/Amlogic Meson SoC Sound Drivers
1561 M:      Jerome Brunet <jbrunet@baylibre.com>
1562 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1563 S:      Maintained
1564 F:      Documentation/devicetree/bindings/sound/amlogic*
1565 F:      sound/soc/meson/
1566
1567 ARM/Amlogic Meson SoC support
1568 M:      Kevin Hilman <khilman@baylibre.com>
1569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1570 L:      linux-amlogic@lists.infradead.org
1571 S:      Maintained
1572 W:      http://linux-meson.com/
1573 F:      arch/arm/boot/dts/meson*
1574 F:      arch/arm/mach-meson/
1575 F:      arch/arm64/boot/dts/amlogic/
1576 F:      drivers/mmc/host/meson*
1577 F:      drivers/pinctrl/meson/
1578 F:      drivers/rtc/rtc-meson*
1579 F:      drivers/soc/amlogic/
1580 N:      meson
1581
1582 ARM/Annapurna Labs ALPINE ARCHITECTURE
1583 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1584 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1586 S:      Maintained
1587 F:      arch/arm/boot/dts/alpine*
1588 F:      arch/arm/mach-alpine/
1589 F:      arch/arm64/boot/dts/al/
1590 F:      drivers/*/*alpine*
1591
1592 ARM/ARTPEC MACHINE SUPPORT
1593 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1594 M:      Lars Persson <lars.persson@axis.com>
1595 L:      linux-arm-kernel@axis.com
1596 S:      Maintained
1597 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1598 F:      arch/arm/boot/dts/artpec6*
1599 F:      arch/arm/mach-artpec
1600 F:      drivers/clk/axis
1601 F:      drivers/crypto/axis
1602 F:      drivers/mmc/host/usdhi6rol0.c
1603 F:      drivers/pinctrl/pinctrl-artpec*
1604
1605 ARM/ASPEED I2C DRIVER
1606 M:      Brendan Higgins <brendanhiggins@google.com>
1607 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1608 R:      Joel Stanley <joel@jms.id.au>
1609 L:      linux-i2c@vger.kernel.org
1610 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1611 S:      Maintained
1612 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1613 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1614 F:      drivers/i2c/busses/i2c-aspeed.c
1615 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1616
1617 ARM/ASPEED MACHINE SUPPORT
1618 M:      Joel Stanley <joel@jms.id.au>
1619 R:      Andrew Jeffery <andrew@aj.id.au>
1620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1621 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1622 S:      Supported
1623 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1625 F:      arch/arm/boot/dts/aspeed-*
1626 F:      arch/arm/mach-aspeed/
1627 N:      aspeed
1628
1629 ARM/BITMAIN ARCHITECTURE
1630 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1632 S:      Maintained
1633 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1634 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1635 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1636 F:      arch/arm64/boot/dts/bitmain/
1637 F:      drivers/clk/clk-bm1880.c
1638 F:      drivers/pinctrl/pinctrl-bm1880.c
1639
1640 ARM/CALXEDA HIGHBANK ARCHITECTURE
1641 M:      Andre Przywara <andre.przywara@arm.com>
1642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1643 S:      Maintained
1644 F:      arch/arm/boot/dts/ecx-*.dts*
1645 F:      arch/arm/boot/dts/highbank.dts
1646 F:      arch/arm/mach-highbank/
1647
1648 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1649 M:      Krzysztof Halasa <khalasa@piap.pl>
1650 S:      Maintained
1651 F:      arch/arm/mach-cns3xxx/
1652
1653 ARM/CAVIUM THUNDER NETWORK DRIVER
1654 M:      Sunil Goutham <sgoutham@marvell.com>
1655 M:      Robert Richter <rrichter@marvell.com>
1656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1657 S:      Supported
1658 F:      drivers/net/ethernet/cavium/thunder/
1659
1660 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1661 M:      Lukasz Majewski <lukma@denx.de>
1662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1663 S:      Maintained
1664 F:      arch/arm/mach-ep93xx/ts72xx.c
1665
1666 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1667 M:      Alexander Shiyan <shc_work@mail.ru>
1668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1669 S:      Odd Fixes
1670 N:      clps711x
1671
1672 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1673 M:      Lennert Buytenhek <kernel@wantstofly.org>
1674 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1675 S:      Maintained
1676
1677 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1678 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1679 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1681 S:      Maintained
1682 F:      arch/arm/mach-ep93xx/
1683 F:      arch/arm/mach-ep93xx/include/mach/
1684
1685 ARM/CLKDEV SUPPORT
1686 M:      Russell King <linux@armlinux.org.uk>
1687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688 S:      Maintained
1689 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1690 F:      drivers/clk/clkdev.c
1691
1692 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1693 M:      Mike Rapoport <mike@compulab.co.il>
1694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1695 S:      Maintained
1696
1697 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1698 M:      Baruch Siach <baruch@tkos.co.il>
1699 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1700 S:      Maintained
1701 F:      arch/arm/boot/dts/cx92755*
1702 N:      digicolor
1703
1704 ARM/CONTEC MICRO9 MACHINE SUPPORT
1705 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1706 S:      Maintained
1707 F:      arch/arm/mach-ep93xx/micro9.c
1708
1709 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1710 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1711 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1712 R:      Mike Leach <mike.leach@linaro.org>
1713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1714 S:      Maintained
1715 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1716 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1717 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1718 F:      Documentation/devicetree/bindings/arm/coresight.txt
1719 F:      Documentation/trace/coresight/*
1720 F:      drivers/hwtracing/coresight/*
1721 F:      include/dt-bindings/arm/coresight-cti-dt.h
1722 F:      tools/perf/arch/arm/util/auxtrace.c
1723 F:      tools/perf/arch/arm/util/cs-etm.c
1724 F:      tools/perf/arch/arm/util/cs-etm.h
1725 F:      tools/perf/arch/arm/util/pmu.c
1726 F:      tools/perf/util/cs-etm-decoder/*
1727 F:      tools/perf/util/cs-etm.*
1728
1729 ARM/CORGI MACHINE SUPPORT
1730 M:      Richard Purdie <rpurdie@rpsys.net>
1731 S:      Maintained
1732
1733 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1734 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1735 M:      Linus Walleij <linus.walleij@linaro.org>
1736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1737 S:      Maintained
1738 T:      git git://github.com/ulli-kroll/linux.git
1739 F:      Documentation/devicetree/bindings/arm/gemini.txt
1740 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1741 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1742 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1743 F:      arch/arm/mach-gemini/
1744 F:      drivers/net/ethernet/cortina/
1745 F:      drivers/pinctrl/pinctrl-gemini.c
1746 F:      drivers/rtc/rtc-ftrtc010.c
1747
1748 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1749 M:      Barry Song <baohua@kernel.org>
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1753 F:      arch/arm/boot/dts/prima2*
1754 F:      arch/arm/mach-prima2/
1755 F:      drivers/clk/sirf/
1756 F:      drivers/clocksource/timer-atlas7.c
1757 F:      drivers/clocksource/timer-prima2.c
1758 X:      drivers/gnss
1759 N:      [^a-z]sirf
1760
1761 ARM/CZ.NIC TURRIS MOX SUPPORT
1762 M:      Marek Behun <marek.behun@nic.cz>
1763 S:      Maintained
1764 W:      http://mox.turris.cz
1765 F:      Documentation/ABI/testing/debugfs-moxtet
1766 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1767 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1768 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1769 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1770 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1771 F:      drivers/bus/moxtet.c
1772 F:      drivers/firmware/turris-mox-rwtm.c
1773 F:      drivers/gpio/gpio-moxtet.c
1774 F:      include/linux/moxtet.h
1775
1776 ARM/EBSA110 MACHINE SUPPORT
1777 M:      Russell King <linux@armlinux.org.uk>
1778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1779 S:      Maintained
1780 W:      http://www.armlinux.org.uk/
1781 F:      arch/arm/mach-ebsa110/
1782 F:      drivers/net/ethernet/amd/am79c961a.*
1783
1784 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1785 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1786 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1787 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1788 S:      Maintained
1789 N:      efm32
1790
1791 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1792 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1793 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1794 S:      Maintained
1795 F:      arch/arm/mach-pxa/ezx.c
1796
1797 ARM/FARADAY FA526 PORT
1798 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1800 S:      Maintained
1801 T:      git git://git.berlios.de/gemini-board
1802 F:      arch/arm/mm/*-fa*
1803
1804 ARM/FOOTBRIDGE ARCHITECTURE
1805 M:      Russell King <linux@armlinux.org.uk>
1806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1807 S:      Maintained
1808 W:      http://www.armlinux.org.uk/
1809 F:      arch/arm/include/asm/hardware/dec21285.h
1810 F:      arch/arm/mach-footbridge/
1811
1812 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1813 M:      Shawn Guo <shawnguo@kernel.org>
1814 M:      Sascha Hauer <s.hauer@pengutronix.de>
1815 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1816 R:      Fabio Estevam <festevam@gmail.com>
1817 R:      NXP Linux Team <linux-imx@nxp.com>
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 S:      Maintained
1820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1821 X:      drivers/media/i2c/
1822 N:      imx
1823 N:      mxs
1824
1825 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1826 M:      Shawn Guo <shawnguo@kernel.org>
1827 M:      Li Yang <leoyang.li@nxp.com>
1828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1829 S:      Maintained
1830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1831 F:      arch/arm/boot/dts/ls1021a*
1832 F:      arch/arm64/boot/dts/freescale/fsl-*
1833 F:      arch/arm64/boot/dts/freescale/qoriq-*
1834
1835 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1836 M:      Shawn Guo <shawnguo@kernel.org>
1837 M:      Sascha Hauer <s.hauer@pengutronix.de>
1838 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1839 R:      Stefan Agner <stefan@agner.ch>
1840 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1841 S:      Maintained
1842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1843 F:      arch/arm/boot/dts/vf*
1844 F:      arch/arm/mach-imx/*vf610*
1845
1846 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1847 M:      Lennert Buytenhek <kernel@wantstofly.org>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 S:      Maintained
1850
1851 ARM/GUMSTIX MACHINE SUPPORT
1852 M:      Steve Sakoman <sakoman@gmail.com>
1853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1854 S:      Maintained
1855
1856 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1857 M:      Philipp Zabel <philipp.zabel@gmail.com>
1858 M:      Paul Parsons <lost.distance@yahoo.com>
1859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1860 S:      Maintained
1861 F:      arch/arm/mach-pxa/hx4700.c
1862 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1863 F:      sound/soc/pxa/hx4700.c
1864
1865 ARM/HISILICON SOC SUPPORT
1866 M:      Wei Xu <xuwei5@hisilicon.com>
1867 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1868 S:      Supported
1869 W:      http://www.hisilicon.com
1870 T:      git git://github.com/hisilicon/linux-hisi.git
1871 F:      arch/arm/boot/dts/hi3*
1872 F:      arch/arm/boot/dts/hip*
1873 F:      arch/arm/boot/dts/hisi*
1874 F:      arch/arm/mach-hisi/
1875 F:      arch/arm64/boot/dts/hisilicon/
1876
1877 ARM/HP JORNADA 7XX MACHINE SUPPORT
1878 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1879 S:      Maintained
1880 W:      www.jlime.com
1881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1882 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1883 F:      arch/arm/mach-sa1100/jornada720.c
1884
1885 ARM/IGEP MACHINE SUPPORT
1886 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1887 M:      Javier Martinez Canillas <javier@dowhile0.org>
1888 L:      linux-omap@vger.kernel.org
1889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1890 S:      Maintained
1891 F:      arch/arm/boot/dts/omap3-igep*
1892
1893 ARM/INCOME PXA270 SUPPORT
1894 M:      Marek Vasut <marek.vasut@gmail.com>
1895 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1896 S:      Maintained
1897 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1898
1899 ARM/INTEL IOP32X ARM ARCHITECTURE
1900 M:      Lennert Buytenhek <kernel@wantstofly.org>
1901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1902 S:      Maintained
1903
1904 ARM/INTEL IQ81342EX MACHINE SUPPORT
1905 M:      Lennert Buytenhek <kernel@wantstofly.org>
1906 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1907 S:      Maintained
1908
1909 ARM/INTEL IXDP2850 MACHINE SUPPORT
1910 M:      Lennert Buytenhek <kernel@wantstofly.org>
1911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1912 S:      Maintained
1913
1914 ARM/INTEL IXP4XX ARM ARCHITECTURE
1915 M:      Linus Walleij <linusw@kernel.org>
1916 M:      Imre Kaloz <kaloz@openwrt.org>
1917 M:      Krzysztof Halasa <khalasa@piap.pl>
1918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1919 S:      Maintained
1920 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1921 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1922 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1923 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1924 F:      arch/arm/mach-ixp4xx/
1925 F:      drivers/clocksource/timer-ixp4xx.c
1926 F:      drivers/gpio/gpio-ixp4xx.c
1927 F:      drivers/irqchip/irq-ixp4xx.c
1928 F:      include/linux/irqchip/irq-ixp4xx.h
1929 F:      include/linux/platform_data/timer-ixp4xx.h
1930
1931 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1932 M:      Jonathan Cameron <jic23@cam.ac.uk>
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 S:      Maintained
1935 F:      arch/arm/mach-pxa/stargate2.c
1936 F:      drivers/pcmcia/pxa2xx_stargate2.c
1937
1938 ARM/INTEL XSC3 (MANZANO) ARM CORE
1939 M:      Lennert Buytenhek <kernel@wantstofly.org>
1940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1941 S:      Maintained
1942
1943 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1944 M:      Lennert Buytenhek <kernel@wantstofly.org>
1945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1946 S:      Maintained
1947
1948 ARM/LG1K ARCHITECTURE
1949 M:      Chanho Min <chanho.min@lge.com>
1950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1951 S:      Maintained
1952 F:      arch/arm64/boot/dts/lg/
1953
1954 ARM/LOGICPD PXA270 MACHINE SUPPORT
1955 M:      Lennert Buytenhek <kernel@wantstofly.org>
1956 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1957 S:      Maintained
1958
1959 ARM/LPC18XX ARCHITECTURE
1960 M:      Vladimir Zapolskiy <vz@mleia.com>
1961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1962 S:      Maintained
1963 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1964 F:      arch/arm/boot/dts/lpc43*
1965 F:      drivers/i2c/busses/i2c-lpc2k.c
1966 F:      drivers/memory/pl172.c
1967 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1968 F:      drivers/rtc/rtc-lpc24xx.c
1969 N:      lpc18xx
1970
1971 ARM/LPC32XX SOC SUPPORT
1972 M:      Vladimir Zapolskiy <vz@mleia.com>
1973 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1975 S:      Maintained
1976 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1977 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1978 F:      arch/arm/boot/dts/lpc32*
1979 F:      arch/arm/mach-lpc32xx/
1980 F:      drivers/i2c/busses/i2c-pnx.c
1981 F:      drivers/net/ethernet/nxp/lpc_eth.c
1982 F:      drivers/usb/host/ohci-nxp.c
1983 F:      drivers/watchdog/pnx4008_wdt.c
1984 N:      lpc32xx
1985
1986 ARM/MAGICIAN MACHINE SUPPORT
1987 M:      Philipp Zabel <philipp.zabel@gmail.com>
1988 S:      Maintained
1989
1990 ARM/Marvell Dove/MV78xx0/Orion SOC support
1991 M:      Jason Cooper <jason@lakedaemon.net>
1992 M:      Andrew Lunn <andrew@lunn.ch>
1993 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1994 M:      Gregory Clement <gregory.clement@bootlin.com>
1995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996 S:      Maintained
1997 T:      git git://git.infradead.org/linux-mvebu.git
1998 F:      Documentation/devicetree/bindings/soc/dove/
1999 F:      arch/arm/boot/dts/dove*
2000 F:      arch/arm/boot/dts/orion5x*
2001 F:      arch/arm/mach-dove/
2002 F:      arch/arm/mach-mv78xx0/
2003 F:      arch/arm/mach-orion5x/
2004 F:      arch/arm/plat-orion/
2005
2006 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2007 M:      Jason Cooper <jason@lakedaemon.net>
2008 M:      Andrew Lunn <andrew@lunn.ch>
2009 M:      Gregory Clement <gregory.clement@bootlin.com>
2010 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2012 S:      Maintained
2013 T:      git git://git.infradead.org/linux-mvebu.git
2014 F:      arch/arm/boot/dts/armada*
2015 F:      arch/arm/boot/dts/kirkwood*
2016 F:      arch/arm/configs/mvebu_*_defconfig
2017 F:      arch/arm/mach-mvebu/
2018 F:      arch/arm64/boot/dts/marvell/armada*
2019 F:      arch/arm64/boot/dts/marvell/cn913*
2020 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2021 F:      drivers/cpufreq/armada-8k-cpufreq.c
2022 F:      drivers/cpufreq/mvebu-cpufreq.c
2023 F:      drivers/irqchip/irq-armada-370-xp.c
2024 F:      drivers/irqchip/irq-mvebu-*
2025 F:      drivers/pinctrl/mvebu/
2026 F:      drivers/rtc/rtc-armada38x.c
2027
2028 ARM/Mediatek RTC DRIVER
2029 M:      Eddie Huang <eddie.huang@mediatek.com>
2030 M:      Sean Wang <sean.wang@mediatek.com>
2031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2032 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2033 S:      Maintained
2034 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2035 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2036 F:      drivers/rtc/rtc-mt2712.c
2037 F:      drivers/rtc/rtc-mt6397.c
2038 F:      drivers/rtc/rtc-mt7622.c
2039
2040 ARM/Mediatek SoC support
2041 M:      Matthias Brugger <matthias.bgg@gmail.com>
2042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2043 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2044 S:      Maintained
2045 W:      https://mtk.bcnfs.org/
2046 C:      irc://chat.freenode.net/linux-mediatek
2047 F:      arch/arm/boot/dts/mt6*
2048 F:      arch/arm/boot/dts/mt7*
2049 F:      arch/arm/boot/dts/mt8*
2050 F:      arch/arm/mach-mediatek/
2051 F:      arch/arm64/boot/dts/mediatek/
2052 F:      drivers/soc/mediatek/
2053 N:      mtk
2054 N:      mt[678]
2055 K:      mediatek
2056
2057 ARM/Mediatek USB3 PHY DRIVER
2058 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2059 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2060 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2061 S:      Maintained
2062 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2063 F:      drivers/phy/mediatek/
2064
2065 ARM/Microchip (AT91) SoC support
2066 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2067 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2068 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2069 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2070 S:      Supported
2071 W:      http://www.linux4sam.org
2072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2073 F:      arch/arm/boot/dts/at91*.dts
2074 F:      arch/arm/boot/dts/at91*.dtsi
2075 F:      arch/arm/boot/dts/sama*.dts
2076 F:      arch/arm/boot/dts/sama*.dtsi
2077 F:      arch/arm/include/debug/at91.S
2078 F:      arch/arm/mach-at91/
2079 F:      drivers/memory/atmel*
2080 F:      drivers/watchdog/sama5d4_wdt.c
2081 F:      include/soc/at91/
2082 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2083 X:      drivers/net/wireless/atmel/
2084 N:      at91
2085 N:      atmel
2086
2087 ARM/MIOA701 MACHINE SUPPORT
2088 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2089 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2090 S:      Maintained
2091 F:      arch/arm/mach-pxa/mioa701.c
2092
2093 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2094 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2095 S:      Maintained
2096
2097 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2098 M:      Linus Walleij <linus.walleij@linaro.org>
2099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2100 S:      Maintained
2101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2102 F:      Documentation/devicetree/bindings/arm/ste-*
2103 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2104 F:      Documentation/devicetree/bindings/arm/ux500/
2105 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2106 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2107 F:      arch/arm/boot/dts/ste-*
2108 F:      arch/arm/mach-nomadik/
2109 F:      arch/arm/mach-u300/
2110 F:      arch/arm/mach-ux500/
2111 F:      drivers/clk/clk-nomadik.c
2112 F:      drivers/clk/clk-u300.c
2113 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2114 F:      drivers/clocksource/timer-u300.c
2115 F:      drivers/dma/coh901318*
2116 F:      drivers/dma/ste_dma40*
2117 F:      drivers/hwspinlock/u8500_hsem.c
2118 F:      drivers/i2c/busses/i2c-nomadik.c
2119 F:      drivers/i2c/busses/i2c-stu300.c
2120 F:      drivers/iio/adc/ab8500-gpadc.c
2121 F:      drivers/mfd/ab3100*
2122 F:      drivers/mfd/ab8500*
2123 F:      drivers/mfd/abx500*
2124 F:      drivers/mfd/db8500*
2125 F:      drivers/mfd/dbx500*
2126 F:      drivers/pinctrl/nomadik/
2127 F:      drivers/pinctrl/pinctrl-coh901*
2128 F:      drivers/pinctrl/pinctrl-u300.c
2129 F:      drivers/rtc/rtc-ab3100.c
2130 F:      drivers/rtc/rtc-ab8500.c
2131 F:      drivers/rtc/rtc-coh901331.c
2132 F:      drivers/rtc/rtc-pl031.c
2133 F:      drivers/soc/ux500/
2134 F:      drivers/watchdog/coh901327_wdt.c
2135
2136 ARM/NUVOTON NPCM ARCHITECTURE
2137 M:      Avi Fishman <avifishman70@gmail.com>
2138 M:      Tomer Maimon <tmaimon77@gmail.com>
2139 M:      Tali Perry <tali.perry1@gmail.com>
2140 R:      Patrick Venture <venture@google.com>
2141 R:      Nancy Yuen <yuenn@google.com>
2142 R:      Benjamin Fair <benjaminfair@google.com>
2143 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2144 S:      Supported
2145 F:      Documentation/devicetree/bindings/*/*/*npcm*
2146 F:      Documentation/devicetree/bindings/*/*npcm*
2147 F:      arch/arm/boot/dts/nuvoton-npcm*
2148 F:      arch/arm/mach-npcm/
2149 F:      drivers/*/*npcm*
2150 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2151
2152 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2153 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2154 S:      Orphan
2155 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2156 F:      arch/arm/mach-s3c24xx/gta02.h
2157 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2158
2159 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2160 M:      Alexander Clouter <alex@digriz.org.uk>
2161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2162 S:      Maintained
2163 W:      http://www.digriz.org.uk/ts78xx/kernel
2164 F:      arch/arm/mach-orion5x/ts78xx-*
2165
2166 ARM/OXNAS platform support
2167 M:      Neil Armstrong <narmstrong@baylibre.com>
2168 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2169 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2170 S:      Maintained
2171 F:      arch/arm/boot/dts/ox8*.dts*
2172 F:      arch/arm/mach-oxnas/
2173 N:      oxnas
2174
2175 ARM/PALM TREO SUPPORT
2176 M:      Tomas Cech <sleep_walker@suse.com>
2177 L:      linux-arm-kernel@lists.infradead.org
2178 S:      Maintained
2179 W:      http://hackndev.com
2180 F:      arch/arm/mach-pxa/palmtreo.*
2181
2182 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2183 M:      Marek Vasut <marek.vasut@gmail.com>
2184 L:      linux-arm-kernel@lists.infradead.org
2185 S:      Maintained
2186 W:      http://hackndev.com
2187 F:      arch/arm/mach-pxa/include/mach/palmld.h
2188 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2189 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2190 F:      arch/arm/mach-pxa/palmld.c
2191 F:      arch/arm/mach-pxa/palmt5.*
2192 F:      arch/arm/mach-pxa/palmtc.c
2193 F:      arch/arm/mach-pxa/palmte2.*
2194 F:      arch/arm/mach-pxa/palmtx.c
2195
2196 ARM/PALMZ72 SUPPORT
2197 M:      Sergey Lapin <slapin@ossfans.org>
2198 L:      linux-arm-kernel@lists.infradead.org
2199 S:      Maintained
2200 W:      http://hackndev.com
2201 F:      arch/arm/mach-pxa/palmz72.*
2202
2203 ARM/PLEB SUPPORT
2204 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2205 S:      Maintained
2206 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2207
2208 ARM/PT DIGITAL BOARD PORT
2209 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2210 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2211 S:      Maintained
2212 W:      http://www.armlinux.org.uk/
2213
2214 ARM/QUALCOMM SUPPORT
2215 M:      Andy Gross <agross@kernel.org>
2216 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2217 L:      linux-arm-msm@vger.kernel.org
2218 S:      Maintained
2219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2220 F:      Documentation/devicetree/bindings/*/qcom*
2221 F:      Documentation/devicetree/bindings/soc/qcom/
2222 F:      arch/arm/boot/dts/qcom-*.dts
2223 F:      arch/arm/boot/dts/qcom-*.dtsi
2224 F:      arch/arm/mach-qcom/
2225 F:      arch/arm64/boot/dts/qcom/
2226 F:      drivers/*/*/qcom*
2227 F:      drivers/*/*/qcom/
2228 F:      drivers/*/pm8???-*
2229 F:      drivers/*/qcom*
2230 F:      drivers/*/qcom/
2231 F:      drivers/bluetooth/btqcomsmd.c
2232 F:      drivers/clocksource/timer-qcom.c
2233 F:      drivers/extcon/extcon-qcom*
2234 F:      drivers/i2c/busses/i2c-qcom-geni.c
2235 F:      drivers/i2c/busses/i2c-qup.c
2236 F:      drivers/iommu/msm*
2237 F:      drivers/mfd/ssbi.c
2238 F:      drivers/mmc/host/mmci_qcom*
2239 F:      drivers/mmc/host/sdhci-msm.c
2240 F:      drivers/pci/controller/dwc/pcie-qcom.c
2241 F:      drivers/phy/qualcomm/
2242 F:      drivers/power/*/msm*
2243 F:      drivers/reset/reset-qcom-*
2244 F:      drivers/scsi/ufs/ufs-qcom.*
2245 F:      drivers/spi/spi-geni-qcom.c
2246 F:      drivers/spi/spi-qcom-qspi.c
2247 F:      drivers/spi/spi-qup.c
2248 F:      drivers/tty/serial/msm_serial.c
2249 F:      drivers/usb/dwc3/dwc3-qcom.c
2250 F:      include/dt-bindings/*/qcom*
2251 F:      include/linux/*/qcom*
2252
2253 ARM/RADISYS ENP2611 MACHINE SUPPORT
2254 M:      Lennert Buytenhek <kernel@wantstofly.org>
2255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2256 S:      Maintained
2257
2258 ARM/RDA MICRO ARCHITECTURE
2259 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2260 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2261 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2262 S:      Maintained
2263 F:      Documentation/devicetree/bindings/arm/rda.yaml
2264 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2265 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2266 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2267 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2268 F:      arch/arm/boot/dts/rda8810pl-*
2269 F:      drivers/clocksource/timer-rda.c
2270 F:      drivers/gpio/gpio-rda.c
2271 F:      drivers/irqchip/irq-rda-intc.c
2272 F:      drivers/tty/serial/rda-uart.c
2273
2274 ARM/REALTEK ARCHITECTURE
2275 M:      Andreas Färber <afaerber@suse.de>
2276 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2277 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2278 S:      Maintained
2279 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2280 F:      arch/arm64/boot/dts/realtek/
2281
2282 ARM/RENESAS ARM64 ARCHITECTURE
2283 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2284 M:      Magnus Damm <magnus.damm@gmail.com>
2285 L:      linux-renesas-soc@vger.kernel.org
2286 S:      Supported
2287 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2289 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2290 F:      arch/arm64/boot/dts/renesas/
2291 F:      drivers/soc/renesas/
2292 F:      include/linux/soc/renesas/
2293
2294 ARM/RISCPC ARCHITECTURE
2295 M:      Russell King <linux@armlinux.org.uk>
2296 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2297 S:      Maintained
2298 W:      http://www.armlinux.org.uk/
2299 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2300 F:      arch/arm/include/asm/hardware/ioc.h
2301 F:      arch/arm/include/asm/hardware/iomd.h
2302 F:      arch/arm/include/asm/hardware/memc.h
2303 F:      arch/arm/mach-rpc/
2304 F:      drivers/net/ethernet/8390/etherh.c
2305 F:      drivers/net/ethernet/i825xx/ether1*
2306 F:      drivers/net/ethernet/seeq/ether3*
2307 F:      drivers/scsi/arm/
2308
2309 ARM/Rockchip SoC support
2310 M:      Heiko Stuebner <heiko@sntech.de>
2311 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2312 L:      linux-rockchip@lists.infradead.org
2313 S:      Maintained
2314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2315 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2316 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2317 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2318 F:      arch/arm/boot/dts/rk3*
2319 F:      arch/arm/boot/dts/rv1108*
2320 F:      arch/arm/mach-rockchip/
2321 F:      drivers/*/*/*rockchip*
2322 F:      drivers/*/*rockchip*
2323 F:      drivers/clk/rockchip/
2324 F:      drivers/i2c/busses/i2c-rk3x.c
2325 F:      sound/soc/rockchip/
2326 N:      rockchip
2327
2328 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2329 M:      Kukjin Kim <kgene@kernel.org>
2330 M:      Krzysztof Kozlowski <krzk@kernel.org>
2331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2332 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2333 S:      Maintained
2334 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2335 F:      Documentation/arm/samsung/
2336 F:      Documentation/devicetree/bindings/arm/samsung/
2337 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2338 F:      arch/arm/boot/dts/exynos*
2339 F:      arch/arm/boot/dts/s3c*
2340 F:      arch/arm/boot/dts/s5p*
2341 F:      arch/arm/mach-exynos*/
2342 F:      arch/arm/mach-s3c24*/
2343 F:      arch/arm/mach-s3c64xx/
2344 F:      arch/arm/mach-s5p*/
2345 F:      arch/arm/plat-samsung/
2346 F:      arch/arm64/boot/dts/exynos/
2347 F:      drivers/*/*/*s3c24*
2348 F:      drivers/*/*s3c24*
2349 F:      drivers/*/*s3c64xx*
2350 F:      drivers/*/*s5pv210*
2351 F:      drivers/memory/samsung/
2352 F:      drivers/soc/samsung/
2353 F:      drivers/tty/serial/samsung*
2354 F:      include/linux/soc/samsung/
2355 N:      exynos
2356
2357 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2358 M:      Kyungmin Park <kyungmin.park@samsung.com>
2359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2360 S:      Maintained
2361 F:      arch/arm/mach-s5pv210/
2362
2363 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2364 M:      Kyungmin Park <kyungmin.park@samsung.com>
2365 M:      Kamil Debski <kamil@wypas.org>
2366 M:      Andrzej Hajda <a.hajda@samsung.com>
2367 L:      linux-arm-kernel@lists.infradead.org
2368 L:      linux-media@vger.kernel.org
2369 S:      Maintained
2370 F:      drivers/media/platform/s5p-g2d/
2371
2372 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2373 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2374 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2375 L:      linux-media@vger.kernel.org
2376 S:      Maintained
2377 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2378 F:      drivers/media/platform/s5p-cec/
2379
2380 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2381 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2382 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2383 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2384 L:      linux-arm-kernel@lists.infradead.org
2385 L:      linux-media@vger.kernel.org
2386 S:      Maintained
2387 F:      drivers/media/platform/s5p-jpeg/
2388
2389 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2390 M:      Kyungmin Park <kyungmin.park@samsung.com>
2391 M:      Kamil Debski <kamil@wypas.org>
2392 M:      Jeongtae Park <jtp.park@samsung.com>
2393 M:      Andrzej Hajda <a.hajda@samsung.com>
2394 L:      linux-arm-kernel@lists.infradead.org
2395 L:      linux-media@vger.kernel.org
2396 S:      Maintained
2397 F:      drivers/media/platform/s5p-mfc/
2398
2399 ARM/SHMOBILE ARM ARCHITECTURE
2400 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2401 M:      Magnus Damm <magnus.damm@gmail.com>
2402 L:      linux-renesas-soc@vger.kernel.org
2403 S:      Supported
2404 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2406 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2407 F:      arch/arm/boot/dts/emev2*
2408 F:      arch/arm/boot/dts/gr-peach*
2409 F:      arch/arm/boot/dts/iwg20d-q7*
2410 F:      arch/arm/boot/dts/r7s*
2411 F:      arch/arm/boot/dts/r8a*
2412 F:      arch/arm/boot/dts/r9a*
2413 F:      arch/arm/boot/dts/sh*
2414 F:      arch/arm/configs/shmobile_defconfig
2415 F:      arch/arm/include/debug/renesas-scif.S
2416 F:      arch/arm/mach-shmobile/
2417 F:      drivers/soc/renesas/
2418 F:      include/linux/soc/renesas/
2419
2420 ARM/SOCFPGA ARCHITECTURE
2421 M:      Dinh Nguyen <dinguyen@kernel.org>
2422 S:      Maintained
2423 W:      http://www.rocketboards.org
2424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2425 F:      arch/arm/boot/dts/socfpga*
2426 F:      arch/arm/configs/socfpga_defconfig
2427 F:      arch/arm/mach-socfpga/
2428 F:      arch/arm64/boot/dts/altera/
2429 F:      arch/arm64/boot/dts/intel/
2430
2431 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2432 M:      Dinh Nguyen <dinguyen@kernel.org>
2433 S:      Maintained
2434 F:      drivers/clk/socfpga/
2435
2436 ARM/SOCFPGA EDAC SUPPORT
2437 M:      Thor Thayer <thor.thayer@linux.intel.com>
2438 S:      Maintained
2439 F:      drivers/edac/altera_edac.
2440
2441 ARM/SPREADTRUM SoC SUPPORT
2442 M:      Orson Zhai <orsonzhai@gmail.com>
2443 M:      Baolin Wang <baolin.wang7@gmail.com>
2444 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2445 S:      Maintained
2446 F:      arch/arm64/boot/dts/sprd
2447 N:      sprd
2448 N:      sc27xx
2449 N:      sc2731
2450
2451 ARM/STI ARCHITECTURE
2452 M:      Patrice Chotard <patrice.chotard@st.com>
2453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2454 S:      Maintained
2455 W:      http://www.stlinux.com
2456 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2457 F:      arch/arm/boot/dts/sti*
2458 F:      arch/arm/mach-sti/
2459 F:      drivers/ata/ahci_st.c
2460 F:      drivers/char/hw_random/st-rng.c
2461 F:      drivers/clocksource/arm_global_timer.c
2462 F:      drivers/clocksource/clksrc_st_lpc.c
2463 F:      drivers/cpufreq/sti-cpufreq.c
2464 F:      drivers/dma/st_fdma*
2465 F:      drivers/i2c/busses/i2c-st.c
2466 F:      drivers/media/platform/sti/c8sectpfe/
2467 F:      drivers/media/rc/st_rc.c
2468 F:      drivers/mmc/host/sdhci-st.c
2469 F:      drivers/phy/st/phy-miphy28lp.c
2470 F:      drivers/phy/st/phy-stih407-usb.c
2471 F:      drivers/pinctrl/pinctrl-st.c
2472 F:      drivers/remoteproc/st_remoteproc.c
2473 F:      drivers/remoteproc/st_slim_rproc.c
2474 F:      drivers/reset/sti/
2475 F:      drivers/rtc/rtc-st-lpc.c
2476 F:      drivers/tty/serial/st-asc.c
2477 F:      drivers/usb/dwc3/dwc3-st.c
2478 F:      drivers/usb/host/ehci-st.c
2479 F:      drivers/usb/host/ohci-st.c
2480 F:      drivers/watchdog/st_lpc_wdt.c
2481 F:      include/linux/remoteproc/st_slim_rproc.h
2482
2483 ARM/STM32 ARCHITECTURE
2484 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2485 M:      Alexandre Torgue <alexandre.torgue@st.com>
2486 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2488 S:      Maintained
2489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2490 F:      arch/arm/boot/dts/stm32*
2491 F:      arch/arm/mach-stm32/
2492 F:      drivers/clocksource/armv7m_systick.c
2493 N:      stm32
2494 N:      stm
2495
2496 ARM/Synaptics SoC support
2497 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2498 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2500 S:      Maintained
2501 F:      arch/arm/boot/dts/berlin*
2502 F:      arch/arm/mach-berlin/
2503 F:      arch/arm64/boot/dts/synaptics/
2504
2505 ARM/TANGO ARCHITECTURE
2506 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2507 M:      Mans Rullgard <mans@mansr.com>
2508 L:      linux-arm-kernel@lists.infradead.org
2509 S:      Odd Fixes
2510 N:      tango
2511
2512 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2513 M:      Lennert Buytenhek <kernel@wantstofly.org>
2514 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2515 S:      Maintained
2516
2517 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2518 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2519 L:      linux-tegra@vger.kernel.org
2520 L:      linux-media@vger.kernel.org
2521 S:      Maintained
2522 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2523 F:      drivers/media/platform/tegra-cec/
2524
2525 ARM/TETON BGA MACHINE SUPPORT
2526 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2528 S:      Maintained
2529
2530 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2531 M:      Santosh Shilimkar <ssantosh@kernel.org>
2532 L:      linux-kernel@vger.kernel.org
2533 S:      Maintained
2534 F:      drivers/memory/*emif*
2535
2536 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2537 M:      Santosh Shilimkar <ssantosh@kernel.org>
2538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2539 S:      Maintained
2540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2541 F:      arch/arm/boot/dts/keystone-*
2542 F:      arch/arm/mach-keystone/
2543
2544 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2545 M:      Santosh Shilimkar <ssantosh@kernel.org>
2546 L:      linux-kernel@vger.kernel.org
2547 S:      Maintained
2548 F:      drivers/clk/keystone/
2549
2550 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2551 M:      Santosh Shilimkar <ssantosh@kernel.org>
2552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2553 L:      linux-kernel@vger.kernel.org
2554 S:      Maintained
2555 F:      drivers/clocksource/timer-keystone.c
2556
2557 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2558 M:      Santosh Shilimkar <ssantosh@kernel.org>
2559 L:      linux-kernel@vger.kernel.org
2560 S:      Maintained
2561 F:      drivers/power/reset/keystone-reset.c
2562
2563 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2564 M:      Tero Kristo <t-kristo@ti.com>
2565 M:      Nishanth Menon <nm@ti.com>
2566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2567 S:      Supported
2568 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2569 F:      arch/arm64/boot/dts/ti/Makefile
2570 F:      arch/arm64/boot/dts/ti/k3-*
2571 F:      include/dt-bindings/pinctrl/k3.h
2572
2573 ARM/THECUS N2100 MACHINE SUPPORT
2574 M:      Lennert Buytenhek <kernel@wantstofly.org>
2575 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2576 S:      Maintained
2577
2578 ARM/TOSA MACHINE SUPPORT
2579 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2580 M:      Dirk Opfer <dirk@opfer-online.de>
2581 S:      Maintained
2582
2583 ARM/UNIPHIER ARCHITECTURE
2584 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2586 S:      Maintained
2587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2588 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2589 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2590 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2591 F:      arch/arm/boot/dts/uniphier*
2592 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2593 F:      arch/arm/mach-uniphier/
2594 F:      arch/arm/mm/cache-uniphier.c
2595 F:      arch/arm64/boot/dts/socionext/uniphier*
2596 F:      drivers/bus/uniphier-system-bus.c
2597 F:      drivers/clk/uniphier/
2598 F:      drivers/dma/uniphier-mdmac.c
2599 F:      drivers/gpio/gpio-uniphier.c
2600 F:      drivers/i2c/busses/i2c-uniphier*
2601 F:      drivers/irqchip/irq-uniphier-aidet.c
2602 F:      drivers/mmc/host/uniphier-sd.c
2603 F:      drivers/pinctrl/uniphier/
2604 F:      drivers/reset/reset-uniphier.c
2605 F:      drivers/tty/serial/8250/8250_uniphier.c
2606 N:      uniphier
2607
2608 ARM/VERSATILE EXPRESS PLATFORM
2609 M:      Liviu Dudau <liviu.dudau@arm.com>
2610 M:      Sudeep Holla <sudeep.holla@arm.com>
2611 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2613 S:      Maintained
2614 F:      */*/*/vexpress*
2615 F:      */*/vexpress*
2616 F:      arch/arm/boot/dts/vexpress*
2617 F:      arch/arm/mach-vexpress/
2618 F:      arch/arm64/boot/dts/arm/
2619 F:      drivers/clk/versatile/clk-vexpress-osc.c
2620 F:      drivers/clocksource/timer-versatile.c
2621 N:      mps2
2622
2623 ARM/VFP SUPPORT
2624 M:      Russell King <linux@armlinux.org.uk>
2625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626 S:      Maintained
2627 W:      http://www.armlinux.org.uk/
2628 F:      arch/arm/vfp/
2629
2630 ARM/VOIPAC PXA270 SUPPORT
2631 M:      Marek Vasut <marek.vasut@gmail.com>
2632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2633 S:      Maintained
2634 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2635 F:      arch/arm/mach-pxa/vpac270.c
2636
2637 ARM/VT8500 ARM ARCHITECTURE
2638 M:      Tony Prisk <linux@prisktech.co.nz>
2639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2640 S:      Maintained
2641 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2642 F:      arch/arm/mach-vt8500/
2643 F:      drivers/clocksource/timer-vt8500.c
2644 F:      drivers/i2c/busses/i2c-wmt.c
2645 F:      drivers/mmc/host/wmt-sdmmc.c
2646 F:      drivers/pwm/pwm-vt8500.c
2647 F:      drivers/rtc/rtc-vt8500.c
2648 F:      drivers/tty/serial/vt8500_serial.c
2649 F:      drivers/usb/host/ehci-platform.c
2650 F:      drivers/usb/host/uhci-platform.c
2651 F:      drivers/video/fbdev/vt8500lcdfb.*
2652 F:      drivers/video/fbdev/wm8505fb*
2653 F:      drivers/video/fbdev/wmt_ge_rops.*
2654
2655 ARM/ZIPIT Z2 SUPPORT
2656 M:      Marek Vasut <marek.vasut@gmail.com>
2657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2658 S:      Maintained
2659 F:      arch/arm/mach-pxa/include/mach/z2.h
2660 F:      arch/arm/mach-pxa/z2.c
2661
2662 ARM/ZTE ARCHITECTURE
2663 M:      Jun Nie <jun.nie@linaro.org>
2664 M:      Shawn Guo <shawnguo@kernel.org>
2665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2666 S:      Maintained
2667 F:      Documentation/devicetree/bindings/arm/zte.yaml
2668 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2669 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2670 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2671 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2672 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2673 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2674 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2675 F:      Documentation/devicetree/bindings/soc/zte/
2676 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2677 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2678 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2679 F:      arch/arm/boot/dts/zx2967*
2680 F:      arch/arm/mach-zx/
2681 F:      arch/arm64/boot/dts/zte/
2682 F:      drivers/clk/zte/
2683 F:      drivers/dma/zx_dma.c
2684 F:      drivers/gpio/gpio-zx.c
2685 F:      drivers/i2c/busses/i2c-zx2967.c
2686 F:      drivers/mmc/host/dw_mmc-zx.*
2687 F:      drivers/pinctrl/zte/
2688 F:      drivers/soc/zte/
2689 F:      drivers/thermal/zx2967_thermal.c
2690 F:      drivers/watchdog/zx2967_wdt.c
2691 F:      include/dt-bindings/clock/zx2967*.h
2692 F:      include/dt-bindings/soc/zte,*.h
2693 F:      sound/soc/codecs/zx_aud96p22.c
2694 F:      sound/soc/zte/
2695
2696 ARM/ZYNQ ARCHITECTURE
2697 M:      Michal Simek <michal.simek@xilinx.com>
2698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2699 S:      Supported
2700 W:      http://wiki.xilinx.com
2701 T:      git https://github.com/Xilinx/linux-xlnx.git
2702 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2703 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2704 F:      arch/arm/mach-zynq/
2705 F:      drivers/block/xsysace.c
2706 F:      drivers/clocksource/timer-cadence-ttc.c
2707 F:      drivers/cpuidle/cpuidle-zynq.c
2708 F:      drivers/edac/synopsys_edac.c
2709 F:      drivers/i2c/busses/i2c-cadence.c
2710 F:      drivers/i2c/busses/i2c-xiic.c
2711 F:      drivers/mmc/host/sdhci-of-arasan.c
2712 N:      zynq
2713 N:      xilinx
2714
2715 ARM64 PORT (AARCH64 ARCHITECTURE)
2716 M:      Catalin Marinas <catalin.marinas@arm.com>
2717 M:      Will Deacon <will@kernel.org>
2718 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2719 S:      Maintained
2720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2721 F:      Documentation/arm64/
2722 F:      arch/arm64/
2723 F:      tools/testing/selftests/arm64/
2724 X:      arch/arm64/boot/dts/
2725
2726 AS3645A LED FLASH CONTROLLER DRIVER
2727 M:      Sakari Ailus <sakari.ailus@iki.fi>
2728 L:      linux-leds@vger.kernel.org
2729 S:      Maintained
2730 F:      drivers/leds/leds-as3645a.c
2731
2732 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2733 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2734 L:      linux-media@vger.kernel.org
2735 S:      Maintained
2736 T:      git git://linuxtv.org/media_tree.git
2737 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2738 F:      drivers/media/i2c/ak7375.c
2739
2740 ASAHI KASEI AK8974 DRIVER
2741 M:      Linus Walleij <linus.walleij@linaro.org>
2742 L:      linux-iio@vger.kernel.org
2743 S:      Supported
2744 W:      http://www.akm.com/
2745 F:      drivers/iio/magnetometer/ak8974.c
2746
2747 ASC7621 HARDWARE MONITOR DRIVER
2748 M:      George Joseph <george.joseph@fairview5.com>
2749 L:      linux-hwmon@vger.kernel.org
2750 S:      Maintained
2751 F:      Documentation/hwmon/asc7621.rst
2752 F:      drivers/hwmon/asc7621.c
2753
2754 ASPEED PINCTRL DRIVERS
2755 M:      Andrew Jeffery <andrew@aj.id.au>
2756 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2757 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2758 L:      linux-gpio@vger.kernel.org
2759 S:      Maintained
2760 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2761 F:      drivers/pinctrl/aspeed/
2762
2763 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2764 M:      Eddie James <eajames@linux.ibm.com>
2765 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2766 S:      Maintained
2767 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2768 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2769 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2770
2771 ASPEED VIDEO ENGINE DRIVER
2772 M:      Eddie James <eajames@linux.ibm.com>
2773 L:      linux-media@vger.kernel.org
2774 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2775 S:      Maintained
2776 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2777 F:      drivers/media/platform/aspeed-video.c
2778
2779 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2780 M:      Corentin Chary <corentin.chary@gmail.com>
2781 L:      acpi4asus-user@lists.sourceforge.net
2782 L:      platform-driver-x86@vger.kernel.org
2783 S:      Maintained
2784 W:      http://acpi4asus.sf.net
2785 F:      drivers/platform/x86/asus*.c
2786 F:      drivers/platform/x86/eeepc*.c
2787
2788 ASUS WIRELESS RADIO CONTROL DRIVER
2789 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2790 L:      platform-driver-x86@vger.kernel.org
2791 S:      Maintained
2792 F:      drivers/platform/x86/asus-wireless.c
2793
2794 ASYMMETRIC KEYS
2795 M:      David Howells <dhowells@redhat.com>
2796 L:      keyrings@vger.kernel.org
2797 S:      Maintained
2798 F:      Documentation/crypto/asymmetric-keys.txt
2799 F:      crypto/asymmetric_keys/
2800 F:      include/crypto/pkcs7.h
2801 F:      include/crypto/public_key.h
2802 F:      include/linux/verification.h
2803
2804 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2805 R:      Dan Williams <dan.j.williams@intel.com>
2806 S:      Odd fixes
2807 W:      http://sourceforge.net/projects/xscaleiop
2808 F:      Documentation/crypto/async-tx-api.txt
2809 F:      crypto/async_tx/
2810 F:      drivers/dma/
2811 F:      include/linux/async_tx.h
2812 F:      include/linux/dmaengine.h
2813
2814 AT24 EEPROM DRIVER
2815 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2816 L:      linux-i2c@vger.kernel.org
2817 S:      Maintained
2818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2819 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2820 F:      drivers/misc/eeprom/at24.c
2821
2822 ATA OVER ETHERNET (AOE) DRIVER
2823 M:      "Justin Sanders" <justin@coraid.com>
2824 S:      Supported
2825 W:      http://www.openaoe.org/
2826 F:      Documentation/admin-guide/aoe/
2827 F:      drivers/block/aoe/
2828
2829 ATHEROS 71XX/9XXX GPIO DRIVER
2830 M:      Alban Bedel <albeu@free.fr>
2831 S:      Maintained
2832 W:      https://github.com/AlbanBedel/linux
2833 T:      git git://github.com/AlbanBedel/linux
2834 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2835 F:      drivers/gpio/gpio-ath79.c
2836
2837 ATHEROS 71XX/9XXX USB PHY DRIVER
2838 M:      Alban Bedel <albeu@free.fr>
2839 S:      Maintained
2840 W:      https://github.com/AlbanBedel/linux
2841 T:      git git://github.com/AlbanBedel/linux
2842 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2843 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2844
2845 ATHEROS ATH GENERIC UTILITIES
2846 M:      Kalle Valo <kvalo@codeaurora.org>
2847 L:      linux-wireless@vger.kernel.org
2848 S:      Supported
2849 F:      drivers/net/wireless/ath/*
2850
2851 ATHEROS ATH5K WIRELESS DRIVER
2852 M:      Jiri Slaby <jirislaby@gmail.com>
2853 M:      Nick Kossifidis <mickflemm@gmail.com>
2854 M:      Luis Chamberlain <mcgrof@kernel.org>
2855 L:      linux-wireless@vger.kernel.org
2856 S:      Maintained
2857 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2858 F:      drivers/net/wireless/ath/ath5k/
2859
2860 ATHEROS ATH6KL WIRELESS DRIVER
2861 M:      Kalle Valo <kvalo@codeaurora.org>
2862 L:      linux-wireless@vger.kernel.org
2863 S:      Supported
2864 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2866 F:      drivers/net/wireless/ath/ath6kl/
2867
2868 ATI_REMOTE2 DRIVER
2869 M:      Ville Syrjala <syrjala@sci.fi>
2870 S:      Maintained
2871 F:      drivers/input/misc/ati_remote2.c
2872
2873 ATK0110 HWMON DRIVER
2874 M:      Luca Tettamanti <kronos.it@gmail.com>
2875 L:      linux-hwmon@vger.kernel.org
2876 S:      Maintained
2877 F:      drivers/hwmon/asus_atk0110.c
2878
2879 ATLX ETHERNET DRIVERS
2880 M:      Jay Cliburn <jcliburn@gmail.com>
2881 M:      Chris Snook <chris.snook@gmail.com>
2882 L:      netdev@vger.kernel.org
2883 S:      Maintained
2884 W:      http://sourceforge.net/projects/atl1
2885 W:      http://atl1.sourceforge.net
2886 F:      drivers/net/ethernet/atheros/
2887
2888 ATM
2889 M:      Chas Williams <3chas3@gmail.com>
2890 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2891 L:      netdev@vger.kernel.org
2892 S:      Maintained
2893 W:      http://linux-atm.sourceforge.net
2894 F:      drivers/atm/
2895 F:      include/linux/atm*
2896 F:      include/uapi/linux/atm*
2897
2898 ATMEL MACB ETHERNET DRIVER
2899 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2900 S:      Supported
2901 F:      drivers/net/ethernet/cadence/
2902
2903 ATMEL MAXTOUCH DRIVER
2904 M:      Nick Dyer <nick@shmanahar.org>
2905 S:      Maintained
2906 T:      git git://github.com/ndyer/linux.git
2907 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2908 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2909
2910 ATMEL WIRELESS DRIVER
2911 M:      Simon Kelley <simon@thekelleys.org.uk>
2912 L:      linux-wireless@vger.kernel.org
2913 S:      Maintained
2914 W:      http://www.thekelleys.org.uk/atmel
2915 W:      http://atmelwlandriver.sourceforge.net/
2916 F:      drivers/net/wireless/atmel/atmel*
2917
2918 ATOMIC INFRASTRUCTURE
2919 M:      Will Deacon <will@kernel.org>
2920 M:      Peter Zijlstra <peterz@infradead.org>
2921 R:      Boqun Feng <boqun.feng@gmail.com>
2922 L:      linux-kernel@vger.kernel.org
2923 S:      Maintained
2924 F:      arch/*/include/asm/atomic*.h
2925 F:      include/*/atomic*.h
2926 F:      scripts/atomic/
2927
2928 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2929 M:      Bradley Grove <linuxdrivers@attotech.com>
2930 L:      linux-scsi@vger.kernel.org
2931 S:      Supported
2932 W:      http://www.attotech.com
2933 F:      drivers/scsi/esas2r
2934
2935 ATUSB IEEE 802.15.4 RADIO DRIVER
2936 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2937 L:      linux-wpan@vger.kernel.org
2938 S:      Maintained
2939 F:      drivers/net/ieee802154/at86rf230.h
2940 F:      drivers/net/ieee802154/atusb.c
2941 F:      drivers/net/ieee802154/atusb.h
2942
2943 AUDIT SUBSYSTEM
2944 M:      Paul Moore <paul@paul-moore.com>
2945 M:      Eric Paris <eparis@redhat.com>
2946 L:      linux-audit@redhat.com (moderated for non-subscribers)
2947 S:      Supported
2948 W:      https://github.com/linux-audit
2949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2950 F:      include/linux/audit.h
2951 F:      include/uapi/linux/audit.h
2952 F:      kernel/audit*
2953
2954 AUXILIARY DISPLAY DRIVERS
2955 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2956 S:      Maintained
2957 F:      drivers/auxdisplay/
2958 F:      include/linux/cfag12864b.h
2959
2960 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2961 M:      Andreas Klinger <ak@it-klinger.de>
2962 L:      linux-iio@vger.kernel.org
2963 S:      Maintained
2964 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2965 F:      drivers/iio/adc/hx711.c
2966
2967 AX.25 NETWORK LAYER
2968 M:      Ralf Baechle <ralf@linux-mips.org>
2969 L:      linux-hams@vger.kernel.org
2970 S:      Maintained
2971 W:      http://www.linux-ax25.org/
2972 F:      include/net/ax25.h
2973 F:      include/uapi/linux/ax25.h
2974 F:      net/ax25/
2975
2976 AXENTIA ARM DEVICES
2977 M:      Peter Rosin <peda@axentia.se>
2978 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2979 S:      Maintained
2980 F:      arch/arm/boot/dts/at91-linea.dtsi
2981 F:      arch/arm/boot/dts/at91-natte.dtsi
2982 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2983 F:      arch/arm/boot/dts/at91-tse850-3.dts
2984
2985 AXENTIA ASOC DRIVERS
2986 M:      Peter Rosin <peda@axentia.se>
2987 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2988 S:      Maintained
2989 F:      Documentation/devicetree/bindings/sound/axentia,*
2990 F:      sound/soc/atmel/tse850-pcm5142.c
2991
2992 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
2993 M:      Nuno Sá <nuno.sa@analog.com>
2994 L:      linux-hwmon@vger.kernel.org
2995 S:      Supported
2996 W:      http://ez.analog.com/community/linux-device-drivers
2997 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
2998 F:      drivers/hwmon/axi-fan-control.c
2999
3000 AXXIA I2C CONTROLLER
3001 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3002 L:      linux-i2c@vger.kernel.org
3003 S:      Maintained
3004 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3005 F:      drivers/i2c/busses/i2c-axxia.c
3006
3007 AZ6007 DVB DRIVER
3008 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3009 L:      linux-media@vger.kernel.org
3010 S:      Maintained
3011 W:      https://linuxtv.org
3012 T:      git git://linuxtv.org/media_tree.git
3013 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3014
3015 AZTECH FM RADIO RECEIVER DRIVER
3016 M:      Hans Verkuil <hverkuil@xs4all.nl>
3017 L:      linux-media@vger.kernel.org
3018 S:      Maintained
3019 W:      https://linuxtv.org
3020 T:      git git://linuxtv.org/media_tree.git
3021 F:      drivers/media/radio/radio-aztech*
3022
3023 B43 WIRELESS DRIVER
3024 L:      linux-wireless@vger.kernel.org
3025 L:      b43-dev@lists.infradead.org
3026 S:      Odd Fixes
3027 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3028 F:      drivers/net/wireless/broadcom/b43/
3029
3030 B43LEGACY WIRELESS DRIVER
3031 M:      Larry Finger <Larry.Finger@lwfinger.net>
3032 L:      linux-wireless@vger.kernel.org
3033 L:      b43-dev@lists.infradead.org
3034 S:      Maintained
3035 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3036 F:      drivers/net/wireless/broadcom/b43legacy/
3037
3038 BACKLIGHT CLASS/SUBSYSTEM
3039 M:      Lee Jones <lee.jones@linaro.org>
3040 M:      Daniel Thompson <daniel.thompson@linaro.org>
3041 M:      Jingoo Han <jingoohan1@gmail.com>
3042 L:      dri-devel@lists.freedesktop.org
3043 S:      Maintained
3044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3045 F:      Documentation/ABI/stable/sysfs-class-backlight
3046 F:      Documentation/ABI/testing/sysfs-class-backlight
3047 F:      Documentation/devicetree/bindings/leds/backlight
3048 F:      drivers/video/backlight/
3049 F:      include/linux/backlight.h
3050 F:      include/linux/pwm_backlight.h
3051
3052 BATMAN ADVANCED
3053 M:      Marek Lindner <mareklindner@neomailbox.ch>
3054 M:      Simon Wunderlich <sw@simonwunderlich.de>
3055 M:      Antonio Quartulli <a@unstable.cc>
3056 M:      Sven Eckelmann <sven@narfation.org>
3057 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3058 S:      Maintained
3059 W:      https://www.open-mesh.org/
3060 Q:      https://patchwork.open-mesh.org/project/batman/list/
3061 B:      https://www.open-mesh.org/projects/batman-adv/issues
3062 C:      irc://chat.freenode.net/batman
3063 T:      git https://git.open-mesh.org/linux-merge.git
3064 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3065 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3066 F:      Documentation/networking/batman-adv.rst
3067 F:      include/uapi/linux/batadv_packet.h
3068 F:      include/uapi/linux/batman_adv.h
3069 F:      net/batman-adv/
3070
3071 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3072 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3073 L:      linux-hams@vger.kernel.org
3074 S:      Maintained
3075 W:      http://www.baycom.org/~tom/ham/ham.html
3076 F:      drivers/net/hamradio/baycom*
3077
3078 BCACHE (BLOCK LAYER CACHE)
3079 M:      Coly Li <colyli@suse.de>
3080 M:      Kent Overstreet <kent.overstreet@gmail.com>
3081 L:      linux-bcache@vger.kernel.org
3082 S:      Maintained
3083 W:      http://bcache.evilpiepirate.org
3084 C:      irc://irc.oftc.net/bcache
3085 F:      drivers/md/bcache/
3086
3087 BDISP ST MEDIA DRIVER
3088 M:      Fabien Dessenne <fabien.dessenne@st.com>
3089 L:      linux-media@vger.kernel.org
3090 S:      Supported
3091 W:      https://linuxtv.org
3092 T:      git git://linuxtv.org/media_tree.git
3093 F:      drivers/media/platform/sti/bdisp
3094
3095 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3096 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3097 L:      netdev@vger.kernel.org
3098 S:      Maintained
3099 F:      drivers/net/ethernet/ec_bhf.c
3100
3101 BEFS FILE SYSTEM
3102 M:      Luis de Bethencourt <luisbg@kernel.org>
3103 M:      Salah Triki <salah.triki@gmail.com>
3104 S:      Maintained
3105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3106 F:      Documentation/filesystems/befs.rst
3107 F:      fs/befs/
3108
3109 BFQ I/O SCHEDULER
3110 M:      Paolo Valente <paolo.valente@linaro.org>
3111 M:      Jens Axboe <axboe@kernel.dk>
3112 L:      linux-block@vger.kernel.org
3113 S:      Maintained
3114 F:      Documentation/block/bfq-iosched.rst
3115 F:      block/bfq-*
3116
3117 BFS FILE SYSTEM
3118 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3119 S:      Maintained
3120 F:      Documentation/filesystems/bfs.rst
3121 F:      fs/bfs/
3122 F:      include/uapi/linux/bfs_fs.h
3123
3124 BLINKM RGB LED DRIVER
3125 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3126 S:      Maintained
3127 F:      drivers/leds/leds-blinkm.c
3128
3129 BLOCK LAYER
3130 M:      Jens Axboe <axboe@kernel.dk>
3131 L:      linux-block@vger.kernel.org
3132 S:      Maintained
3133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3134 F:      block/
3135 F:      drivers/block/
3136 F:      kernel/trace/blktrace.c
3137 F:      lib/sbitmap.c
3138
3139 BLOCK2MTD DRIVER
3140 M:      Joern Engel <joern@lazybastard.org>
3141 L:      linux-mtd@lists.infradead.org
3142 S:      Maintained
3143 F:      drivers/mtd/devices/block2mtd.c
3144
3145 BLUETOOTH DRIVERS
3146 M:      Marcel Holtmann <marcel@holtmann.org>
3147 M:      Johan Hedberg <johan.hedberg@gmail.com>
3148 L:      linux-bluetooth@vger.kernel.org
3149 S:      Maintained
3150 W:      http://www.bluez.org/
3151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3153 F:      drivers/bluetooth/
3154
3155 BLUETOOTH SUBSYSTEM
3156 M:      Marcel Holtmann <marcel@holtmann.org>
3157 M:      Johan Hedberg <johan.hedberg@gmail.com>
3158 L:      linux-bluetooth@vger.kernel.org
3159 S:      Maintained
3160 W:      http://www.bluez.org/
3161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3163 F:      include/net/bluetooth/
3164 F:      net/bluetooth/
3165
3166 BONDING DRIVER
3167 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3168 M:      Veaceslav Falico <vfalico@gmail.com>
3169 M:      Andy Gospodarek <andy@greyhouse.net>
3170 L:      netdev@vger.kernel.org
3171 S:      Supported
3172 W:      http://sourceforge.net/projects/bonding/
3173 F:      drivers/net/bonding/
3174 F:      include/uapi/linux/if_bonding.h
3175
3176 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3177 M:      Dan Robertson <dan@dlrobertson.com>
3178 L:      linux-iio@vger.kernel.org
3179 S:      Maintained
3180 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3181 F:      drivers/iio/accel/bma400*
3182
3183 BPF (Safe dynamic programs and tools)
3184 M:      Alexei Starovoitov <ast@kernel.org>
3185 M:      Daniel Borkmann <daniel@iogearbox.net>
3186 R:      Martin KaFai Lau <kafai@fb.com>
3187 R:      Song Liu <songliubraving@fb.com>
3188 R:      Yonghong Song <yhs@fb.com>
3189 R:      Andrii Nakryiko <andriin@fb.com>
3190 R:      John Fastabend <john.fastabend@gmail.com>
3191 R:      KP Singh <kpsingh@chromium.org>
3192 L:      netdev@vger.kernel.org
3193 L:      bpf@vger.kernel.org
3194 S:      Supported
3195 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3198 F:      Documentation/bpf/
3199 F:      Documentation/networking/filter.txt
3200 F:      arch/*/net/*
3201 F:      include/linux/bpf*
3202 F:      include/linux/filter.h
3203 F:      include/trace/events/xdp.h
3204 F:      include/uapi/linux/bpf*
3205 F:      include/uapi/linux/filter.h
3206 F:      kernel/bpf/
3207 F:      kernel/trace/bpf_trace.c
3208 F:      lib/test_bpf.c
3209 F:      net/bpf/
3210 F:      net/core/filter.c
3211 F:      net/sched/act_bpf.c
3212 F:      net/sched/cls_bpf.c
3213 F:      samples/bpf/
3214 F:      tools/bpf/
3215 F:      tools/lib/bpf/
3216 F:      tools/testing/selftests/bpf/
3217 N:      bpf
3218 K:      bpf
3219
3220 BPF JIT for ARM
3221 M:      Shubham Bansal <illusionist.neo@gmail.com>
3222 L:      netdev@vger.kernel.org
3223 L:      bpf@vger.kernel.org
3224 S:      Maintained
3225 F:      arch/arm/net/
3226
3227 BPF JIT for ARM64
3228 M:      Daniel Borkmann <daniel@iogearbox.net>
3229 M:      Alexei Starovoitov <ast@kernel.org>
3230 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3231 L:      netdev@vger.kernel.org
3232 L:      bpf@vger.kernel.org
3233 S:      Supported
3234 F:      arch/arm64/net/
3235
3236 BPF JIT for MIPS (32-BIT AND 64-BIT)
3237 M:      Paul Burton <paulburton@kernel.org>
3238 L:      netdev@vger.kernel.org
3239 L:      bpf@vger.kernel.org
3240 S:      Maintained
3241 F:      arch/mips/net/
3242
3243 BPF JIT for NFP NICs
3244 M:      Jakub Kicinski <kuba@kernel.org>
3245 L:      netdev@vger.kernel.org
3246 L:      bpf@vger.kernel.org
3247 S:      Supported
3248 F:      drivers/net/ethernet/netronome/nfp/bpf/
3249
3250 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3251 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3252 M:      Sandipan Das <sandipan@linux.ibm.com>
3253 L:      netdev@vger.kernel.org
3254 L:      bpf@vger.kernel.org
3255 S:      Maintained
3256 F:      arch/powerpc/net/
3257
3258 BPF JIT for RISC-V (32-bit)
3259 M:      Luke Nelson <luke.r.nels@gmail.com>
3260 M:      Xi Wang <xi.wang@gmail.com>
3261 L:      netdev@vger.kernel.org
3262 L:      bpf@vger.kernel.org
3263 S:      Maintained
3264 F:      arch/riscv/net/
3265 X:      arch/riscv/net/bpf_jit_comp64.c
3266
3267 BPF JIT for RISC-V (64-bit)
3268 M:      Björn Töpel <bjorn.topel@gmail.com>
3269 L:      netdev@vger.kernel.org
3270 L:      bpf@vger.kernel.org
3271 S:      Maintained
3272 F:      arch/riscv/net/
3273 X:      arch/riscv/net/bpf_jit_comp32.c
3274
3275 BPF JIT for S390
3276 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3277 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3278 M:      Vasily Gorbik <gor@linux.ibm.com>
3279 L:      netdev@vger.kernel.org
3280 L:      bpf@vger.kernel.org
3281 S:      Maintained
3282 F:      arch/s390/net/
3283 X:      arch/s390/net/pnet.c
3284
3285 BPF JIT for SPARC (32-BIT AND 64-BIT)
3286 M:      David S. Miller <davem@davemloft.net>
3287 L:      netdev@vger.kernel.org
3288 L:      bpf@vger.kernel.org
3289 S:      Maintained
3290 F:      arch/sparc/net/
3291
3292 BPF JIT for X86 32-BIT
3293 M:      Wang YanQing <udknight@gmail.com>
3294 L:      netdev@vger.kernel.org
3295 L:      bpf@vger.kernel.org
3296 S:      Maintained
3297 F:      arch/x86/net/bpf_jit_comp32.c
3298
3299 BPF JIT for X86 64-BIT
3300 M:      Alexei Starovoitov <ast@kernel.org>
3301 M:      Daniel Borkmann <daniel@iogearbox.net>
3302 L:      netdev@vger.kernel.org
3303 L:      bpf@vger.kernel.org
3304 S:      Supported
3305 F:      arch/x86/net/
3306 X:      arch/x86/net/bpf_jit_comp32.c
3307
3308 BROADCOM B44 10/100 ETHERNET DRIVER
3309 M:      Michael Chan <michael.chan@broadcom.com>
3310 L:      netdev@vger.kernel.org
3311 S:      Supported
3312 F:      drivers/net/ethernet/broadcom/b44.*
3313
3314 BROADCOM B53 ETHERNET SWITCH DRIVER
3315 M:      Florian Fainelli <f.fainelli@gmail.com>
3316 L:      netdev@vger.kernel.org
3317 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3318 S:      Supported
3319 F:      drivers/net/dsa/b53/*
3320 F:      include/linux/platform_data/b53.h
3321
3322 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3323 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3324 L:      bcm-kernel-feedback-list@broadcom.com
3325 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3327 S:      Maintained
3328 T:      git git://github.com/anholt/linux
3329 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3330 F:      drivers/pci/controller/pcie-brcmstb.c
3331 F:      drivers/staging/vc04_services
3332 N:      bcm2711
3333 N:      bcm2835
3334
3335 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3336 M:      Florian Fainelli <f.fainelli@gmail.com>
3337 M:      Ray Jui <rjui@broadcom.com>
3338 M:      Scott Branden <sbranden@broadcom.com>
3339 M:      bcm-kernel-feedback-list@broadcom.com
3340 S:      Maintained
3341 T:      git git://github.com/broadcom/mach-bcm
3342 F:      arch/arm/mach-bcm/
3343 N:      bcm281*
3344 N:      bcm113*
3345 N:      bcm216*
3346 N:      kona
3347
3348 BROADCOM BCM47XX MIPS ARCHITECTURE
3349 M:      Hauke Mehrtens <hauke@hauke-m.de>
3350 M:      Rafał Miłecki <zajec5@gmail.com>
3351 L:      linux-mips@vger.kernel.org
3352 S:      Maintained
3353 F:      Documentation/devicetree/bindings/mips/brcm/
3354 F:      arch/mips/bcm47xx/*
3355 F:      arch/mips/include/asm/mach-bcm47xx/*
3356
3357 BROADCOM BCM5301X ARM ARCHITECTURE
3358 M:      Hauke Mehrtens <hauke@hauke-m.de>
3359 M:      Rafał Miłecki <zajec5@gmail.com>
3360 M:      bcm-kernel-feedback-list@broadcom.com
3361 L:      linux-arm-kernel@lists.infradead.org
3362 S:      Maintained
3363 F:      arch/arm/boot/dts/bcm470*
3364 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3365 F:      arch/arm/boot/dts/bcm953012*
3366 F:      arch/arm/mach-bcm/bcm_5301x.c
3367
3368 BROADCOM BCM53573 ARM ARCHITECTURE
3369 M:      Rafał Miłecki <rafal@milecki.pl>
3370 L:      bcm-kernel-feedback-list@broadcom.com
3371 L:      linux-arm-kernel@lists.infradead.org
3372 S:      Maintained
3373 F:      arch/arm/boot/dts/bcm47189*
3374 F:      arch/arm/boot/dts/bcm53573*
3375
3376 BROADCOM BCM63XX ARM ARCHITECTURE
3377 M:      Florian Fainelli <f.fainelli@gmail.com>
3378 M:      bcm-kernel-feedback-list@broadcom.com
3379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3380 S:      Maintained
3381 T:      git git://github.com/broadcom/stblinux.git
3382 N:      bcm63xx
3383
3384 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3385 M:      Kevin Cernekee <cernekee@gmail.com>
3386 L:      linux-usb@vger.kernel.org
3387 S:      Maintained
3388 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3389
3390 BROADCOM BCM7XXX ARM ARCHITECTURE
3391 M:      Florian Fainelli <f.fainelli@gmail.com>
3392 M:      bcm-kernel-feedback-list@broadcom.com
3393 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3394 S:      Maintained
3395 T:      git git://github.com/broadcom/stblinux.git
3396 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3397 F:      arch/arm/boot/dts/bcm7*.dts*
3398 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3399 F:      arch/arm/mach-bcm/*brcmstb*
3400 F:      arch/arm/mm/cache-b15-rac.c
3401 F:      drivers/bus/brcmstb_gisb.c
3402 F:      drivers/pci/controller/pcie-brcmstb.c
3403 N:      brcmstb
3404
3405 BROADCOM BMIPS CPUFREQ DRIVER
3406 M:      Markus Mayer <mmayer@broadcom.com>
3407 M:      bcm-kernel-feedback-list@broadcom.com
3408 L:      linux-pm@vger.kernel.org
3409 S:      Maintained
3410 F:      drivers/cpufreq/bmips-cpufreq.c
3411
3412 BROADCOM BMIPS MIPS ARCHITECTURE
3413 M:      Florian Fainelli <f.fainelli@gmail.com>
3414 L:      bcm-kernel-feedback-list@broadcom.com
3415 L:      linux-mips@vger.kernel.org
3416 S:      Maintained
3417 T:      git git://github.com/broadcom/stblinux.git
3418 F:      arch/mips/bmips/*
3419 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3420 F:      arch/mips/include/asm/mach-bmips/*
3421 F:      arch/mips/kernel/*bmips*
3422 F:      drivers/irqchip/irq-bcm63*
3423 F:      drivers/irqchip/irq-bcm7*
3424 F:      drivers/irqchip/irq-brcmstb*
3425 F:      include/linux/bcm963xx_nvram.h
3426 F:      include/linux/bcm963xx_tag.h
3427
3428 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3429 M:      Rasesh Mody <rmody@marvell.com>
3430 M:      GR-Linux-NIC-Dev@marvell.com
3431 L:      netdev@vger.kernel.org
3432 S:      Supported
3433 F:      drivers/net/ethernet/broadcom/bnx2.*
3434 F:      drivers/net/ethernet/broadcom/bnx2_*
3435
3436 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3437 M:      QLogic-Storage-Upstream@qlogic.com
3438 L:      linux-scsi@vger.kernel.org
3439 S:      Supported
3440 F:      drivers/scsi/bnx2fc/
3441
3442 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3443 M:      QLogic-Storage-Upstream@qlogic.com
3444 L:      linux-scsi@vger.kernel.org
3445 S:      Supported
3446 F:      drivers/scsi/bnx2i/
3447
3448 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3449 M:      Ariel Elior <aelior@marvell.com>
3450 M:      Sudarsana Kalluru <skalluru@marvell.com>
3451 M:      GR-everest-linux-l2@marvell.com
3452 L:      netdev@vger.kernel.org
3453 S:      Supported
3454 F:      drivers/net/ethernet/broadcom/bnx2x/
3455
3456 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3457 M:      Michael Chan <michael.chan@broadcom.com>
3458 L:      netdev@vger.kernel.org
3459 S:      Supported
3460 F:      drivers/net/ethernet/broadcom/bnxt/
3461
3462 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3463 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3464 M:      Franky Lin <franky.lin@broadcom.com>
3465 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3466 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3467 M:      Wright Feng <wright.feng@cypress.com>
3468 L:      linux-wireless@vger.kernel.org
3469 L:      brcm80211-dev-list.pdl@broadcom.com
3470 L:      brcm80211-dev-list@cypress.com
3471 S:      Supported
3472 F:      drivers/net/wireless/broadcom/brcm80211/
3473
3474 BROADCOM BRCMSTB GPIO DRIVER
3475 M:      Gregory Fong <gregory.0xf0@gmail.com>
3476 L:      bcm-kernel-feedback-list@broadcom.com
3477 S:      Supported
3478 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3479 F:      drivers/gpio/gpio-brcmstb.c
3480
3481 BROADCOM BRCMSTB I2C DRIVER
3482 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3483 L:      linux-i2c@vger.kernel.org
3484 L:      bcm-kernel-feedback-list@broadcom.com
3485 S:      Supported
3486 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3487 F:      drivers/i2c/busses/i2c-brcmstb.c
3488
3489 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3490 M:      Al Cooper <alcooperx@gmail.com>
3491 L:      linux-kernel@vger.kernel.org
3492 L:      bcm-kernel-feedback-list@broadcom.com
3493 S:      Maintained
3494 F:      drivers/phy/broadcom/phy-brcm-usb*
3495
3496 BROADCOM GENET ETHERNET DRIVER
3497 M:      Doug Berger <opendmb@gmail.com>
3498 M:      Florian Fainelli <f.fainelli@gmail.com>
3499 L:      bcm-kernel-feedback-list@broadcom.com
3500 L:      netdev@vger.kernel.org
3501 S:      Supported
3502 F:      drivers/net/ethernet/broadcom/genet/
3503
3504 BROADCOM IPROC ARM ARCHITECTURE
3505 M:      Ray Jui <rjui@broadcom.com>
3506 M:      Scott Branden <sbranden@broadcom.com>
3507 M:      bcm-kernel-feedback-list@broadcom.com
3508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3509 S:      Maintained
3510 T:      git git://github.com/broadcom/cygnus-linux.git
3511 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3512 F:      arch/arm64/boot/dts/broadcom/stingray/*
3513 F:      drivers/clk/bcm/clk-ns*
3514 F:      drivers/clk/bcm/clk-sr*
3515 F:      drivers/pinctrl/bcm/pinctrl-ns*
3516 F:      include/dt-bindings/clock/bcm-sr*
3517 N:      iproc
3518 N:      cygnus
3519 N:      bcm[-_]nsp
3520 N:      bcm9113*
3521 N:      bcm9583*
3522 N:      bcm9585*
3523 N:      bcm9586*
3524 N:      bcm988312
3525 N:      bcm113*
3526 N:      bcm583*
3527 N:      bcm585*
3528 N:      bcm586*
3529 N:      bcm88312
3530 N:      hr2
3531 N:      stingray
3532
3533 BROADCOM KONA GPIO DRIVER
3534 M:      Ray Jui <rjui@broadcom.com>
3535 L:      bcm-kernel-feedback-list@broadcom.com
3536 S:      Supported
3537 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3538 F:      drivers/gpio/gpio-bcm-kona.c
3539
3540 BROADCOM NETXTREME-E ROCE DRIVER
3541 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3542 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3543 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3544 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3545 L:      linux-rdma@vger.kernel.org
3546 S:      Supported
3547 W:      http://www.broadcom.com
3548 F:      drivers/infiniband/hw/bnxt_re/
3549 F:      include/uapi/rdma/bnxt_re-abi.h
3550
3551 BROADCOM NVRAM DRIVER
3552 M:      Rafał Miłecki <zajec5@gmail.com>
3553 L:      linux-mips@vger.kernel.org
3554 S:      Maintained
3555 F:      drivers/firmware/broadcom/*
3556
3557 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3558 M:      Rafał Miłecki <zajec5@gmail.com>
3559 L:      linux-wireless@vger.kernel.org
3560 S:      Maintained
3561 F:      drivers/bcma/
3562 F:      include/linux/bcma/
3563
3564 BROADCOM SPI DRIVER
3565 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3566 M:      bcm-kernel-feedback-list@broadcom.com
3567 S:      Maintained
3568 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3569 F:      drivers/spi/spi-bcm-qspi.*
3570 F:      drivers/spi/spi-brcmstb-qspi.c
3571 F:      drivers/spi/spi-iproc-qspi.c
3572
3573 BROADCOM STB AVS CPUFREQ DRIVER
3574 M:      Markus Mayer <mmayer@broadcom.com>
3575 M:      bcm-kernel-feedback-list@broadcom.com
3576 L:      linux-pm@vger.kernel.org
3577 S:      Maintained
3578 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3579 F:      drivers/cpufreq/brcmstb*
3580
3581 BROADCOM STB AVS TMON DRIVER
3582 M:      Markus Mayer <mmayer@broadcom.com>
3583 M:      bcm-kernel-feedback-list@broadcom.com
3584 L:      linux-pm@vger.kernel.org
3585 S:      Maintained
3586 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3587 F:      drivers/thermal/broadcom/brcmstb*
3588
3589 BROADCOM STB DPFE DRIVER
3590 M:      Markus Mayer <mmayer@broadcom.com>
3591 M:      bcm-kernel-feedback-list@broadcom.com
3592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3593 S:      Maintained
3594 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3595 F:      drivers/memory/brcmstb_dpfe.c
3596
3597 BROADCOM STB NAND FLASH DRIVER
3598 M:      Brian Norris <computersforpeace@gmail.com>
3599 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3600 L:      linux-mtd@lists.infradead.org
3601 L:      bcm-kernel-feedback-list@broadcom.com
3602 S:      Maintained
3603 F:      drivers/mtd/nand/raw/brcmnand/
3604
3605 BROADCOM SYSTEMPORT ETHERNET DRIVER
3606 M:      Florian Fainelli <f.fainelli@gmail.com>
3607 L:      bcm-kernel-feedback-list@broadcom.com
3608 L:      netdev@vger.kernel.org
3609 S:      Supported
3610 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3611
3612 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3613 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3614 M:      Prashant Sreedharan <prashant@broadcom.com>
3615 M:      Michael Chan <mchan@broadcom.com>
3616 L:      netdev@vger.kernel.org
3617 S:      Supported
3618 F:      drivers/net/ethernet/broadcom/tg3.*
3619
3620 BROCADE BFA FC SCSI DRIVER
3621 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3622 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3623 L:      linux-scsi@vger.kernel.org
3624 S:      Supported
3625 F:      drivers/scsi/bfa/
3626
3627 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3628 M:      Rasesh Mody <rmody@marvell.com>
3629 M:      Sudarsana Kalluru <skalluru@marvell.com>
3630 M:      GR-Linux-NIC-Dev@marvell.com
3631 L:      netdev@vger.kernel.org
3632 S:      Supported
3633 F:      drivers/net/ethernet/brocade/bna/
3634
3635 BSG (block layer generic sg v4 driver)
3636 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3637 L:      linux-scsi@vger.kernel.org
3638 S:      Supported
3639 F:      block/bsg.c
3640 F:      include/linux/bsg.h
3641 F:      include/uapi/linux/bsg.h
3642
3643 BT87X AUDIO DRIVER
3644 M:      Clemens Ladisch <clemens@ladisch.de>
3645 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3646 S:      Maintained
3647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3648 F:      Documentation/sound/cards/bt87x.rst
3649 F:      sound/pci/bt87x.c
3650
3651 BT8XXGPIO DRIVER
3652 M:      Michael Buesch <m@bues.ch>
3653 S:      Maintained
3654 W:      http://bu3sch.de/btgpio.php
3655 F:      drivers/gpio/gpio-bt8xx.c
3656
3657 BTRFS FILE SYSTEM
3658 M:      Chris Mason <clm@fb.com>
3659 M:      Josef Bacik <josef@toxicpanda.com>
3660 M:      David Sterba <dsterba@suse.com>
3661 L:      linux-btrfs@vger.kernel.org
3662 S:      Maintained
3663 W:      http://btrfs.wiki.kernel.org/
3664 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3666 F:      Documentation/filesystems/btrfs.rst
3667 F:      fs/btrfs/
3668 F:      include/linux/btrfs*
3669 F:      include/uapi/linux/btrfs*
3670
3671 BTTV VIDEO4LINUX DRIVER
3672 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3673 L:      linux-media@vger.kernel.org
3674 S:      Odd fixes
3675 W:      https://linuxtv.org
3676 T:      git git://linuxtv.org/media_tree.git
3677 F:      Documentation/media/v4l-drivers/bttv*
3678 F:      drivers/media/pci/bt8xx/bttv*
3679
3680 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3681 M:      Chanwoo Choi <cw00.choi@samsung.com>
3682 L:      linux-pm@vger.kernel.org
3683 L:      linux-samsung-soc@vger.kernel.org
3684 S:      Maintained
3685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3686 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3687 F:      drivers/devfreq/exynos-bus.c
3688
3689 BUSLOGIC SCSI DRIVER
3690 M:      Khalid Aziz <khalid@gonehiking.org>
3691 L:      linux-scsi@vger.kernel.org
3692 S:      Maintained
3693 F:      drivers/scsi/BusLogic.*
3694 F:      drivers/scsi/FlashPoint.*
3695
3696 C-MEDIA CMI8788 DRIVER
3697 M:      Clemens Ladisch <clemens@ladisch.de>
3698 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3699 S:      Maintained
3700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3701 F:      sound/pci/oxygen/
3702
3703 C-SKY ARCHITECTURE
3704 M:      Guo Ren <guoren@kernel.org>
3705 L:      linux-csky@vger.kernel.org
3706 S:      Supported
3707 T:      git https://github.com/c-sky/csky-linux.git
3708 F:      Documentation/devicetree/bindings/csky/
3709 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3710 F:      Documentation/devicetree/bindings/timer/csky,*
3711 F:      arch/csky/
3712 F:      drivers/clocksource/timer-gx6605s.c
3713 F:      drivers/clocksource/timer-mp-csky.c
3714 F:      drivers/irqchip/irq-csky-*
3715 N:      csky
3716 K:      csky
3717
3718 C6X ARCHITECTURE
3719 M:      Mark Salter <msalter@redhat.com>
3720 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3721 L:      linux-c6x-dev@linux-c6x.org
3722 S:      Maintained
3723 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3724 F:      arch/c6x/
3725
3726 CA8210 IEEE-802.15.4 RADIO DRIVER
3727 M:      Harry Morris <h.morris@cascoda.com>
3728 L:      linux-wpan@vger.kernel.org
3729 S:      Maintained
3730 W:      https://github.com/Cascoda/ca8210-linux.git
3731 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3732 F:      drivers/net/ieee802154/ca8210.c
3733
3734 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3735 M:      David Howells <dhowells@redhat.com>
3736 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3737 S:      Supported
3738 F:      Documentation/filesystems/caching/cachefiles.txt
3739 F:      fs/cachefiles/
3740
3741 CADENCE MIPI-CSI2 BRIDGES
3742 M:      Maxime Ripard <mripard@kernel.org>
3743 L:      linux-media@vger.kernel.org
3744 S:      Maintained
3745 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3746 F:      drivers/media/platform/cadence/cdns-csi2*
3747
3748 CADENCE NAND DRIVER
3749 M:      Piotr Sroka <piotrs@cadence.com>
3750 L:      linux-mtd@lists.infradead.org
3751 S:      Maintained
3752 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3753 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3754
3755 CADET FM/AM RADIO RECEIVER DRIVER
3756 M:      Hans Verkuil <hverkuil@xs4all.nl>
3757 L:      linux-media@vger.kernel.org
3758 S:      Maintained
3759 W:      https://linuxtv.org
3760 T:      git git://linuxtv.org/media_tree.git
3761 F:      drivers/media/radio/radio-cadet*
3762
3763 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3764 M:      Jonathan Corbet <corbet@lwn.net>
3765 L:      linux-media@vger.kernel.org
3766 S:      Maintained
3767 T:      git git://linuxtv.org/media_tree.git
3768 F:      Documentation/media/v4l-drivers/cafe_ccic*
3769 F:      drivers/media/platform/marvell-ccic/
3770
3771 CAIF NETWORK LAYER
3772 L:      netdev@vger.kernel.org
3773 S:      Orphan
3774 F:      Documentation/networking/caif/
3775 F:      drivers/net/caif/
3776 F:      include/net/caif/
3777 F:      include/uapi/linux/caif/
3778 F:      net/caif/
3779
3780 CAKE QDISC
3781 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3782 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3783 S:      Maintained
3784 F:      net/sched/sch_cake.c
3785
3786 CAN NETWORK DRIVERS
3787 M:      Wolfgang Grandegger <wg@grandegger.com>
3788 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3789 L:      linux-can@vger.kernel.org
3790 S:      Maintained
3791 W:      https://github.com/linux-can
3792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3794 F:      Documentation/devicetree/bindings/net/can/
3795 F:      drivers/net/can/
3796 F:      include/linux/can/dev.h
3797 F:      include/linux/can/led.h
3798 F:      include/linux/can/platform/
3799 F:      include/linux/can/rx-offload.h
3800 F:      include/uapi/linux/can/error.h
3801 F:      include/uapi/linux/can/netlink.h
3802 F:      include/uapi/linux/can/vxcan.h
3803
3804 CAN NETWORK LAYER
3805 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3806 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3807 L:      linux-can@vger.kernel.org
3808 S:      Maintained
3809 W:      https://github.com/linux-can
3810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3812 F:      Documentation/networking/can.rst
3813 F:      include/linux/can/core.h
3814 F:      include/linux/can/skb.h
3815 F:      include/net/netns/can.h
3816 F:      include/uapi/linux/can.h
3817 F:      include/uapi/linux/can/bcm.h
3818 F:      include/uapi/linux/can/gw.h
3819 F:      include/uapi/linux/can/raw.h
3820 F:      net/can/
3821
3822 CAN-J1939 NETWORK LAYER
3823 M:      Robin van der Gracht <robin@protonic.nl>
3824 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3825 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3826 L:      linux-can@vger.kernel.org
3827 S:      Maintained
3828 F:      Documentation/networking/j1939.rst
3829 F:      include/uapi/linux/can/j1939.h
3830 F:      net/can/j1939/
3831
3832 CAPABILITIES
3833 M:      Serge Hallyn <serge@hallyn.com>
3834 L:      linux-security-module@vger.kernel.org
3835 S:      Supported
3836 F:      include/linux/capability.h
3837 F:      include/uapi/linux/capability.h
3838 F:      kernel/capability.c
3839 F:      security/commoncap.c
3840
3841 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3842 M:      Kevin Tsai <ktsai@capellamicro.com>
3843 S:      Maintained
3844 F:      drivers/iio/light/cm*
3845
3846 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3847 M:      Christian Lamparter <chunkeey@googlemail.com>
3848 L:      linux-wireless@vger.kernel.org
3849 S:      Maintained
3850 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3851 F:      drivers/net/wireless/ath/carl9170/
3852
3853 CAVIUM I2C DRIVER
3854 M:      Robert Richter <rrichter@marvell.com>
3855 S:      Supported
3856 W:      http://www.marvell.com
3857 F:      drivers/i2c/busses/i2c-octeon*
3858 F:      drivers/i2c/busses/i2c-thunderx*
3859
3860 CAVIUM LIQUIDIO NETWORK DRIVER
3861 M:      Derek Chickles <dchickles@marvell.com>
3862 M:      Satanand Burla <sburla@marvell.com>
3863 M:      Felix Manlunas <fmanlunas@marvell.com>
3864 L:      netdev@vger.kernel.org
3865 S:      Supported
3866 W:      http://www.marvell.com
3867 F:      drivers/net/ethernet/cavium/liquidio/
3868
3869 CAVIUM MMC DRIVER
3870 M:      Robert Richter <rrichter@marvell.com>
3871 S:      Supported
3872 W:      http://www.marvell.com
3873 F:      drivers/mmc/host/cavium*
3874
3875 CAVIUM OCTEON-TX CRYPTO DRIVER
3876 M:      George Cherian <gcherian@marvell.com>
3877 L:      linux-crypto@vger.kernel.org
3878 S:      Supported
3879 W:      http://www.marvell.com
3880 F:      drivers/crypto/cavium/cpt/
3881
3882 CAVIUM THUNDERX2 ARM64 SOC
3883 M:      Robert Richter <rrichter@marvell.com>
3884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3885 S:      Maintained
3886 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3887 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3888
3889 CC2520 IEEE-802.15.4 RADIO DRIVER
3890 M:      Varka Bhadram <varkabhadram@gmail.com>
3891 L:      linux-wpan@vger.kernel.org
3892 S:      Maintained
3893 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3894 F:      drivers/net/ieee802154/cc2520.c
3895 F:      include/linux/spi/cc2520.h
3896
3897 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3898 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3899 L:      linux-crypto@vger.kernel.org
3900 S:      Supported
3901 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3902 F:      drivers/crypto/ccree/
3903
3904 CEC FRAMEWORK
3905 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3906 L:      linux-media@vger.kernel.org
3907 S:      Supported
3908 W:      http://linuxtv.org
3909 T:      git git://linuxtv.org/media_tree.git
3910 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3911 F:      Documentation/devicetree/bindings/media/cec.txt
3912 F:      Documentation/media/kapi/cec-core.rst
3913 F:      Documentation/media/uapi/cec
3914 F:      drivers/media/cec/
3915 F:      drivers/media/rc/keymaps/rc-cec.c
3916 F:      include/media/cec-notifier.h
3917 F:      include/media/cec.h
3918 F:      include/uapi/linux/cec-funcs.h
3919 F:      include/uapi/linux/cec.h
3920
3921 CEC GPIO DRIVER
3922 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3923 L:      linux-media@vger.kernel.org
3924 S:      Supported
3925 W:      http://linuxtv.org
3926 T:      git git://linuxtv.org/media_tree.git
3927 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3928 F:      drivers/media/platform/cec-gpio/
3929
3930 CELL BROADBAND ENGINE ARCHITECTURE
3931 M:      Arnd Bergmann <arnd@arndb.de>
3932 L:      linuxppc-dev@lists.ozlabs.org
3933 S:      Supported
3934 W:      http://www.ibm.com/developerworks/power/cell/
3935 F:      arch/powerpc/include/asm/cell*.h
3936 F:      arch/powerpc/include/asm/spu*.h
3937 F:      arch/powerpc/include/uapi/asm/spu*.h
3938 F:      arch/powerpc/oprofile/*cell*
3939 F:      arch/powerpc/platforms/cell/
3940
3941 CEPH COMMON CODE (LIBCEPH)
3942 M:      Ilya Dryomov <idryomov@gmail.com>
3943 M:      Jeff Layton <jlayton@kernel.org>
3944 L:      ceph-devel@vger.kernel.org
3945 S:      Supported
3946 W:      http://ceph.com/
3947 T:      git git://github.com/ceph/ceph-client.git
3948 F:      include/linux/ceph/
3949 F:      include/linux/crush/
3950 F:      net/ceph/
3951
3952 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3953 M:      Jeff Layton <jlayton@kernel.org>
3954 M:      Ilya Dryomov <idryomov@gmail.com>
3955 L:      ceph-devel@vger.kernel.org
3956 S:      Supported
3957 W:      http://ceph.com/
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/media/v4l-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/devicetree/
5129 X:      Documentation/firmware-guide/acpi/
5130 X:      Documentation/i2c/
5131 X:      Documentation/media/
5132 X:      Documentation/power/
5133 X:      Documentation/spi/
5134
5135 DOCUMENTATION SCRIPTS
5136 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5137 L:      linux-doc@vger.kernel.org
5138 S:      Maintained
5139 F:      Documentation/sphinx/parse-headers.pl
5140 F:      scripts/documentation-file-ref-check
5141 F:      scripts/sphinx-pre-install
5142
5143 DOCUMENTATION/ITALIAN
5144 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5145 L:      linux-doc@vger.kernel.org
5146 S:      Maintained
5147 F:      Documentation/translations/it_IT
5148
5149 DONGWOON DW9714 LENS VOICE COIL DRIVER
5150 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5151 L:      linux-media@vger.kernel.org
5152 S:      Maintained
5153 T:      git git://linuxtv.org/media_tree.git
5154 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5155 F:      drivers/media/i2c/dw9714.c
5156
5157 DONGWOON DW9807 LENS VOICE COIL DRIVER
5158 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5159 L:      linux-media@vger.kernel.org
5160 S:      Maintained
5161 T:      git git://linuxtv.org/media_tree.git
5162 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5163 F:      drivers/media/i2c/dw9807-vcm.c
5164
5165 DOUBLETALK DRIVER
5166 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5167 L:      blinux-list@redhat.com
5168 S:      Maintained
5169 F:      drivers/char/dtlk.c
5170 F:      include/linux/dtlk.h
5171
5172 DPAA2 DATAPATH I/O (DPIO) DRIVER
5173 M:      Roy Pledge <Roy.Pledge@nxp.com>
5174 L:      linux-kernel@vger.kernel.org
5175 S:      Maintained
5176 F:      drivers/soc/fsl/dpio
5177
5178 DPAA2 ETHERNET DRIVER
5179 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5180 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5181 L:      netdev@vger.kernel.org
5182 S:      Maintained
5183 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5184 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5185 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5186 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5187 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5188 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5189 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5190 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5191 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5192
5193 DPAA2 ETHERNET SWITCH DRIVER
5194 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5195 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5196 L:      linux-kernel@vger.kernel.org
5197 S:      Maintained
5198 F:      drivers/staging/fsl-dpaa2/ethsw
5199
5200 DPT_I2O SCSI RAID DRIVER
5201 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5202 L:      linux-scsi@vger.kernel.org
5203 S:      Maintained
5204 W:      http://www.adaptec.com/
5205 F:      drivers/scsi/dpt*
5206 F:      drivers/scsi/dpt/
5207
5208 DRBD DRIVER
5209 M:      Philipp Reisner <philipp.reisner@linbit.com>
5210 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5211 L:      drbd-dev@lists.linbit.com
5212 S:      Supported
5213 W:      http://www.drbd.org
5214 T:      git git://git.linbit.com/linux-drbd.git
5215 T:      git git://git.linbit.com/drbd-8.4.git
5216 F:      Documentation/admin-guide/blockdev/
5217 F:      drivers/block/drbd/
5218 F:      lib/lru_cache.c
5219
5220 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5221 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5222 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5223 S:      Supported
5224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5225 F:      Documentation/core-api/kobject.rst
5226 F:      drivers/base/
5227 F:      fs/debugfs/
5228 F:      fs/sysfs/
5229 F:      include/linux/debugfs.h
5230 F:      include/linux/kobj*
5231 F:      lib/kobj*
5232
5233 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5234 M:      Kevin Hilman <khilman@kernel.org>
5235 M:      Nishanth Menon <nm@ti.com>
5236 L:      linux-pm@vger.kernel.org
5237 S:      Maintained
5238 F:      drivers/power/avs/
5239 F:      include/linux/power/smartreflex.h
5240
5241 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5242 M:      Maxime Ripard <mripard@kernel.org>
5243 M:      Chen-Yu Tsai <wens@csie.org>
5244 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5245 L:      dri-devel@lists.freedesktop.org
5246 S:      Supported
5247 T:      git git://anongit.freedesktop.org/drm/drm-misc
5248 F:      drivers/gpu/drm/sun4i/sun8i*
5249
5250 DRM DRIVER FOR ARM PL111 CLCD
5251 M:      Eric Anholt <eric@anholt.net>
5252 S:      Supported
5253 T:      git git://anongit.freedesktop.org/drm/drm-misc
5254 F:      drivers/gpu/drm/pl111/
5255
5256 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5257 M:      Linus Walleij <linus.walleij@linaro.org>
5258 S:      Maintained
5259 T:      git git://anongit.freedesktop.org/drm/drm-misc
5260 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5261 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5262
5263 DRM DRIVER FOR ASPEED BMC GFX
5264 M:      Joel Stanley <joel@jms.id.au>
5265 L:      linux-aspeed@lists.ozlabs.org
5266 S:      Supported
5267 T:      git git://anongit.freedesktop.org/drm/drm-misc
5268 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5269 F:      drivers/gpu/drm/aspeed/
5270
5271 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5272 M:      Dave Airlie <airlied@redhat.com>
5273 S:      Odd Fixes
5274 F:      drivers/gpu/drm/ast/
5275
5276 DRM DRIVER FOR BOCHS VIRTUAL GPU
5277 M:      Gerd Hoffmann <kraxel@redhat.com>
5278 L:      virtualization@lists.linux-foundation.org
5279 S:      Maintained
5280 T:      git git://anongit.freedesktop.org/drm/drm-misc
5281 F:      drivers/gpu/drm/bochs/
5282
5283 DRM DRIVER FOR BOE HIMAX8279D PANELS
5284 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5285 S:      Maintained
5286 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5287 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5288
5289 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5290 M:      Linus Walleij <linus.walleij@linaro.org>
5291 S:      Maintained
5292 T:      git git://anongit.freedesktop.org/drm/drm-misc
5293 F:      drivers/gpu/drm/tve200/
5294
5295 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5296 M:      Icenowy Zheng <icenowy@aosc.io>
5297 S:      Maintained
5298 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5299 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5300
5301 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5302 M:      Jagan Teki <jagan@amarulasolutions.com>
5303 S:      Maintained
5304 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5305 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5306
5307 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5308 M:      Hans de Goede <hdegoede@redhat.com>
5309 S:      Maintained
5310 T:      git git://anongit.freedesktop.org/drm/drm-misc
5311 F:      drivers/gpu/drm/tiny/gm12u320.c
5312
5313 DRM DRIVER FOR HX8357D PANELS
5314 M:      Eric Anholt <eric@anholt.net>
5315 S:      Maintained
5316 T:      git git://anongit.freedesktop.org/drm/drm-misc
5317 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5318 F:      drivers/gpu/drm/tiny/hx8357d.c
5319
5320 DRM DRIVER FOR ILITEK ILI9225 PANELS
5321 M:      David Lechner <david@lechnology.com>
5322 S:      Maintained
5323 T:      git git://anongit.freedesktop.org/drm/drm-misc
5324 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5325 F:      drivers/gpu/drm/tiny/ili9225.c
5326
5327 DRM DRIVER FOR ILITEK ILI9486 PANELS
5328 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5329 S:      Maintained
5330 T:      git git://anongit.freedesktop.org/drm/drm-misc
5331 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5332 F:      drivers/gpu/drm/tiny/ili9486.c
5333
5334 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5335 S:      Orphan / Obsolete
5336 F:      drivers/gpu/drm/i810/
5337 F:      include/uapi/drm/i810_drm.h
5338
5339 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5340 S:      Orphan / Obsolete
5341 F:      drivers/gpu/drm/mga/
5342 F:      include/uapi/drm/mga_drm.h
5343
5344 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5345 M:      Dave Airlie <airlied@redhat.com>
5346 S:      Odd Fixes
5347 F:      drivers/gpu/drm/mgag200/
5348
5349 DRM DRIVER FOR MI0283QT
5350 M:      Noralf Trønnes <noralf@tronnes.org>
5351 S:      Maintained
5352 T:      git git://anongit.freedesktop.org/drm/drm-misc
5353 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5354 F:      drivers/gpu/drm/tiny/mi0283qt.c
5355
5356 DRM DRIVER FOR MSM ADRENO GPU
5357 M:      Rob Clark <robdclark@gmail.com>
5358 M:      Sean Paul <sean@poorly.run>
5359 L:      linux-arm-msm@vger.kernel.org
5360 L:      dri-devel@lists.freedesktop.org
5361 L:      freedreno@lists.freedesktop.org
5362 S:      Maintained
5363 T:      git https://gitlab.freedesktop.org/drm/msm.git
5364 F:      Documentation/devicetree/bindings/display/msm/
5365 F:      drivers/gpu/drm/msm/
5366 F:      include/uapi/drm/msm_drm.h
5367
5368 DRM DRIVER FOR NOVATEK NT35510 PANELS
5369 M:      Linus Walleij <linus.walleij@linaro.org>
5370 S:      Maintained
5371 T:      git git://anongit.freedesktop.org/drm/drm-misc
5372 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5373 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5374
5375 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5376 M:      Ben Skeggs <bskeggs@redhat.com>
5377 L:      dri-devel@lists.freedesktop.org
5378 L:      nouveau@lists.freedesktop.org
5379 S:      Supported
5380 T:      git git://github.com/skeggsb/linux
5381 F:      drivers/gpu/drm/nouveau/
5382 F:      include/uapi/drm/nouveau_drm.h
5383
5384 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5385 M:      Stefan Mavrodiev <stefan@olimex.com>
5386 S:      Maintained
5387 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5388 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5389
5390 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5391 M:      Noralf Trønnes <noralf@tronnes.org>
5392 S:      Maintained
5393 T:      git git://anongit.freedesktop.org/drm/drm-misc
5394 F:      Documentation/devicetree/bindings/display/repaper.txt
5395 F:      drivers/gpu/drm/tiny/repaper.c
5396
5397 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5398 M:      Dave Airlie <airlied@redhat.com>
5399 M:      Gerd Hoffmann <kraxel@redhat.com>
5400 L:      virtualization@lists.linux-foundation.org
5401 S:      Obsolete
5402 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5403 T:      git git://anongit.freedesktop.org/drm/drm-misc
5404 F:      drivers/gpu/drm/cirrus/
5405
5406 DRM DRIVER FOR QXL VIRTUAL GPU
5407 M:      Dave Airlie <airlied@redhat.com>
5408 M:      Gerd Hoffmann <kraxel@redhat.com>
5409 L:      virtualization@lists.linux-foundation.org
5410 L:      spice-devel@lists.freedesktop.org
5411 S:      Maintained
5412 T:      git git://anongit.freedesktop.org/drm/drm-misc
5413 F:      drivers/gpu/drm/qxl/
5414 F:      include/uapi/drm/qxl_drm.h
5415
5416 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5417 S:      Orphan / Obsolete
5418 F:      drivers/gpu/drm/r128/
5419 F:      include/uapi/drm/r128_drm.h
5420
5421 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5422 M:      Robert Chiras <robert.chiras@nxp.com>
5423 S:      Maintained
5424 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5425 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5426
5427 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5428 M:      Guido Günther <agx@sigxcpu.org>
5429 R:      Purism Kernel Team <kernel@puri.sm>
5430 S:      Maintained
5431 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5432 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5433
5434 DRM DRIVER FOR SAVAGE VIDEO CARDS
5435 S:      Orphan / Obsolete
5436 F:      drivers/gpu/drm/savage/
5437 F:      include/uapi/drm/savage_drm.h
5438
5439 DRM DRIVER FOR SIS VIDEO CARDS
5440 S:      Orphan / Obsolete
5441 F:      drivers/gpu/drm/sis/
5442 F:      include/uapi/drm/sis_drm.h
5443
5444 DRM DRIVER FOR SITRONIX ST7586 PANELS
5445 M:      David Lechner <david@lechnology.com>
5446 S:      Maintained
5447 T:      git git://anongit.freedesktop.org/drm/drm-misc
5448 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5449 F:      drivers/gpu/drm/tiny/st7586.c
5450
5451 DRM DRIVER FOR SITRONIX ST7701 PANELS
5452 M:      Jagan Teki <jagan@amarulasolutions.com>
5453 S:      Maintained
5454 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5455 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5456
5457 DRM DRIVER FOR SITRONIX ST7735R PANELS
5458 M:      David Lechner <david@lechnology.com>
5459 S:      Maintained
5460 T:      git git://anongit.freedesktop.org/drm/drm-misc
5461 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5462 F:      drivers/gpu/drm/tiny/st7735r.c
5463
5464 DRM DRIVER FOR SONY ACX424AKP PANELS
5465 M:      Linus Walleij <linus.walleij@linaro.org>
5466 S:      Maintained
5467 T:      git git://anongit.freedesktop.org/drm/drm-misc
5468 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5469
5470 DRM DRIVER FOR ST-ERICSSON MCDE
5471 M:      Linus Walleij <linus.walleij@linaro.org>
5472 S:      Maintained
5473 T:      git git://anongit.freedesktop.org/drm/drm-misc
5474 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5475 F:      drivers/gpu/drm/mcde/
5476
5477 DRM DRIVER FOR TDFX VIDEO CARDS
5478 S:      Orphan / Obsolete
5479 F:      drivers/gpu/drm/tdfx/
5480
5481 DRM DRIVER FOR TPO TPG110 PANELS
5482 M:      Linus Walleij <linus.walleij@linaro.org>
5483 S:      Maintained
5484 T:      git git://anongit.freedesktop.org/drm/drm-misc
5485 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5486 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5487
5488 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5489 M:      Dave Airlie <airlied@redhat.com>
5490 R:      Sean Paul <sean@poorly.run>
5491 L:      dri-devel@lists.freedesktop.org
5492 S:      Odd Fixes
5493 T:      git git://anongit.freedesktop.org/drm/drm-misc
5494 F:      drivers/gpu/drm/udl/
5495
5496 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5497 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5498 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5499 R:      Daniel Vetter <daniel@ffwll.ch>
5500 L:      dri-devel@lists.freedesktop.org
5501 S:      Maintained
5502 T:      git git://anongit.freedesktop.org/drm/drm-misc
5503 F:      Documentation/gpu/vkms.rst
5504 F:      drivers/gpu/drm/vkms/
5505
5506 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5507 M:      Hans de Goede <hdegoede@redhat.com>
5508 L:      dri-devel@lists.freedesktop.org
5509 S:      Maintained
5510 T:      git git://anongit.freedesktop.org/drm/drm-misc
5511 F:      drivers/gpu/drm/vboxvideo/
5512
5513 DRM DRIVER FOR VMWARE VIRTUAL GPU
5514 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5515 M:      Roland Scheidegger <sroland@vmware.com>
5516 L:      dri-devel@lists.freedesktop.org
5517 S:      Supported
5518 T:      git git://people.freedesktop.org/~sroland/linux
5519 F:      drivers/gpu/drm/vmwgfx/
5520 F:      include/uapi/drm/vmwgfx_drm.h
5521
5522 DRM DRIVERS
5523 M:      David Airlie <airlied@linux.ie>
5524 M:      Daniel Vetter <daniel@ffwll.ch>
5525 L:      dri-devel@lists.freedesktop.org
5526 S:      Maintained
5527 B:      https://bugs.freedesktop.org/
5528 C:      irc://chat.freenode.net/dri-devel
5529 T:      git git://anongit.freedesktop.org/drm/drm
5530 F:      Documentation/devicetree/bindings/display/
5531 F:      Documentation/devicetree/bindings/gpu/
5532 F:      Documentation/gpu/
5533 F:      drivers/gpu/drm/
5534 F:      drivers/gpu/vga/
5535 F:      include/drm/
5536 F:      include/linux/vga*
5537 F:      include/uapi/drm/
5538
5539 DRM DRIVERS AND MISC GPU PATCHES
5540 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5541 M:      Maxime Ripard <mripard@kernel.org>
5542 M:      Thomas Zimmermann <tzimmermann@suse.de>
5543 S:      Maintained
5544 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5545 T:      git git://anongit.freedesktop.org/drm/drm-misc
5546 F:      Documentation/gpu/
5547 F:      drivers/gpu/drm/*
5548 F:      drivers/gpu/vga/
5549 F:      include/drm/drm*
5550 F:      include/linux/vga*
5551 F:      include/uapi/drm/drm*
5552
5553 DRM DRIVERS FOR ALLWINNER A10
5554 M:      Maxime Ripard <mripard@kernel.org>
5555 M:      Chen-Yu Tsai <wens@csie.org>
5556 L:      dri-devel@lists.freedesktop.org
5557 S:      Supported
5558 T:      git git://anongit.freedesktop.org/drm/drm-misc
5559 F:      Documentation/devicetree/bindings/display/allwinner*
5560 F:      drivers/gpu/drm/sun4i/
5561
5562 DRM DRIVERS FOR AMLOGIC SOCS
5563 M:      Neil Armstrong <narmstrong@baylibre.com>
5564 L:      dri-devel@lists.freedesktop.org
5565 L:      linux-amlogic@lists.infradead.org
5566 S:      Supported
5567 W:      http://linux-meson.com/
5568 T:      git git://anongit.freedesktop.org/drm/drm-misc
5569 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5570 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5571 F:      Documentation/gpu/meson.rst
5572 F:      drivers/gpu/drm/meson/
5573
5574 DRM DRIVERS FOR ATMEL HLCDC
5575 M:      Sam Ravnborg <sam@ravnborg.org>
5576 M:      Boris Brezillon <bbrezillon@kernel.org>
5577 L:      dri-devel@lists.freedesktop.org
5578 S:      Supported
5579 T:      git git://anongit.freedesktop.org/drm/drm-misc
5580 F:      Documentation/devicetree/bindings/display/atmel/
5581 F:      drivers/gpu/drm/atmel-hlcdc/
5582
5583 DRM DRIVERS FOR BRIDGE CHIPS
5584 M:      Andrzej Hajda <a.hajda@samsung.com>
5585 M:      Neil Armstrong <narmstrong@baylibre.com>
5586 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5587 R:      Jonas Karlman <jonas@kwiboo.se>
5588 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5589 S:      Maintained
5590 T:      git git://anongit.freedesktop.org/drm/drm-misc
5591 F:      drivers/gpu/drm/bridge/
5592
5593 DRM DRIVERS FOR EXYNOS
5594 M:      Inki Dae <inki.dae@samsung.com>
5595 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5596 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5597 M:      Kyungmin Park <kyungmin.park@samsung.com>
5598 L:      dri-devel@lists.freedesktop.org
5599 S:      Supported
5600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5601 F:      Documentation/devicetree/bindings/display/exynos/
5602 F:      drivers/gpu/drm/exynos/
5603 F:      include/uapi/drm/exynos_drm.h
5604
5605 DRM DRIVERS FOR FREESCALE DCU
5606 M:      Stefan Agner <stefan@agner.ch>
5607 M:      Alison Wang <alison.wang@nxp.com>
5608 L:      dri-devel@lists.freedesktop.org
5609 S:      Supported
5610 T:      git git://anongit.freedesktop.org/drm/drm-misc
5611 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5612 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5613 F:      drivers/gpu/drm/fsl-dcu/
5614
5615 DRM DRIVERS FOR FREESCALE IMX
5616 M:      Philipp Zabel <p.zabel@pengutronix.de>
5617 L:      dri-devel@lists.freedesktop.org
5618 S:      Maintained
5619 F:      Documentation/devicetree/bindings/display/imx/
5620 F:      drivers/gpu/drm/imx/
5621 F:      drivers/gpu/ipu-v3/
5622
5623 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5624 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5625 L:      dri-devel@lists.freedesktop.org
5626 S:      Maintained
5627 T:      git git://github.com/patjak/drm-gma500
5628 F:      drivers/gpu/drm/gma500/
5629
5630 DRM DRIVERS FOR HISILICON
5631 M:      Xinliang Liu <xinliang.liu@linaro.org>
5632 M:      Rongrong Zou <zourongrong@gmail.com>
5633 R:      John Stultz <john.stultz@linaro.org>
5634 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5635 R:      Chen Feng <puck.chen@hisilicon.com>
5636 L:      dri-devel@lists.freedesktop.org
5637 S:      Maintained
5638 T:      git git://anongit.freedesktop.org/drm/drm-misc
5639 F:      Documentation/devicetree/bindings/display/hisilicon/
5640 F:      drivers/gpu/drm/hisilicon/
5641
5642 DRM DRIVERS FOR LIMA
5643 M:      Qiang Yu <yuq825@gmail.com>
5644 L:      dri-devel@lists.freedesktop.org
5645 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5646 S:      Maintained
5647 T:      git git://anongit.freedesktop.org/drm/drm-misc
5648 F:      drivers/gpu/drm/lima/
5649 F:      include/uapi/drm/lima_drm.h
5650
5651 DRM DRIVERS FOR MEDIATEK
5652 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5653 M:      Philipp Zabel <p.zabel@pengutronix.de>
5654 L:      dri-devel@lists.freedesktop.org
5655 S:      Supported
5656 F:      Documentation/devicetree/bindings/display/mediatek/
5657 F:      drivers/gpu/drm/mediatek/
5658
5659 DRM DRIVERS FOR NVIDIA TEGRA
5660 M:      Thierry Reding <thierry.reding@gmail.com>
5661 L:      dri-devel@lists.freedesktop.org
5662 L:      linux-tegra@vger.kernel.org
5663 S:      Supported
5664 T:      git git://anongit.freedesktop.org/tegra/linux.git
5665 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5666 F:      drivers/gpu/drm/tegra/
5667 F:      drivers/gpu/host1x/
5668 F:      include/linux/host1x.h
5669 F:      include/uapi/drm/tegra_drm.h
5670
5671 DRM DRIVERS FOR RENESAS
5672 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5673 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5674 L:      dri-devel@lists.freedesktop.org
5675 L:      linux-renesas-soc@vger.kernel.org
5676 S:      Supported
5677 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5678 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5679 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5680 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5681 F:      drivers/gpu/drm/rcar-du/
5682 F:      drivers/gpu/drm/shmobile/
5683 F:      include/linux/platform_data/shmob_drm.h
5684
5685 DRM DRIVERS FOR ROCKCHIP
5686 M:      Sandy Huang <hjc@rock-chips.com>
5687 M:      Heiko Stübner <heiko@sntech.de>
5688 L:      dri-devel@lists.freedesktop.org
5689 S:      Maintained
5690 T:      git git://anongit.freedesktop.org/drm/drm-misc
5691 F:      Documentation/devicetree/bindings/display/rockchip/
5692 F:      drivers/gpu/drm/rockchip/
5693
5694 DRM DRIVERS FOR STI
5695 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5696 M:      Vincent Abriou <vincent.abriou@st.com>
5697 L:      dri-devel@lists.freedesktop.org
5698 S:      Maintained
5699 T:      git git://anongit.freedesktop.org/drm/drm-misc
5700 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5701 F:      drivers/gpu/drm/sti
5702
5703 DRM DRIVERS FOR STM
5704 M:      Yannick Fertre <yannick.fertre@st.com>
5705 M:      Philippe Cornu <philippe.cornu@st.com>
5706 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5707 M:      Vincent Abriou <vincent.abriou@st.com>
5708 L:      dri-devel@lists.freedesktop.org
5709 S:      Maintained
5710 T:      git git://anongit.freedesktop.org/drm/drm-misc
5711 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5712 F:      drivers/gpu/drm/stm
5713
5714 DRM DRIVERS FOR TI KEYSTONE
5715 M:      Jyri Sarha <jsarha@ti.com>
5716 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5717 L:      dri-devel@lists.freedesktop.org
5718 S:      Maintained
5719 T:      git git://anongit.freedesktop.org/drm/drm-misc
5720 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5721 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5722 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5723 F:      drivers/gpu/drm/tidss/
5724
5725 DRM DRIVERS FOR TI LCDC
5726 M:      Jyri Sarha <jsarha@ti.com>
5727 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5728 L:      dri-devel@lists.freedesktop.org
5729 S:      Maintained
5730 F:      Documentation/devicetree/bindings/display/tilcdc/
5731 F:      drivers/gpu/drm/tilcdc/
5732
5733 DRM DRIVERS FOR TI OMAP
5734 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5735 L:      dri-devel@lists.freedesktop.org
5736 S:      Maintained
5737 F:      Documentation/devicetree/bindings/display/ti/
5738 F:      drivers/gpu/drm/omapdrm/
5739
5740 DRM DRIVERS FOR V3D
5741 M:      Eric Anholt <eric@anholt.net>
5742 S:      Supported
5743 T:      git git://anongit.freedesktop.org/drm/drm-misc
5744 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5745 F:      drivers/gpu/drm/v3d/
5746 F:      include/uapi/drm/v3d_drm.h
5747
5748 DRM DRIVERS FOR VC4
5749 M:      Eric Anholt <eric@anholt.net>
5750 S:      Supported
5751 T:      git git://github.com/anholt/linux
5752 T:      git git://anongit.freedesktop.org/drm/drm-misc
5753 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5754 F:      drivers/gpu/drm/vc4/
5755 F:      include/uapi/drm/vc4_drm.h
5756
5757 DRM DRIVERS FOR VIVANTE GPU IP
5758 M:      Lucas Stach <l.stach@pengutronix.de>
5759 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5760 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5761 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5762 L:      dri-devel@lists.freedesktop.org
5763 S:      Maintained
5764 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5765 F:      drivers/gpu/drm/etnaviv/
5766 F:      include/uapi/drm/etnaviv_drm.h
5767
5768 DRM DRIVERS FOR XEN
5769 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5770 L:      dri-devel@lists.freedesktop.org
5771 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5772 S:      Supported
5773 T:      git git://anongit.freedesktop.org/drm/drm-misc
5774 F:      Documentation/gpu/xen-front.rst
5775 F:      drivers/gpu/drm/xen/
5776
5777 DRM DRIVERS FOR ZTE ZX
5778 M:      Shawn Guo <shawnguo@kernel.org>
5779 L:      dri-devel@lists.freedesktop.org
5780 S:      Maintained
5781 T:      git git://anongit.freedesktop.org/drm/drm-misc
5782 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5783 F:      drivers/gpu/drm/zte/
5784
5785 DRM PANEL DRIVERS
5786 M:      Thierry Reding <thierry.reding@gmail.com>
5787 R:      Sam Ravnborg <sam@ravnborg.org>
5788 L:      dri-devel@lists.freedesktop.org
5789 S:      Maintained
5790 T:      git git://anongit.freedesktop.org/drm/drm-misc
5791 F:      Documentation/devicetree/bindings/display/panel/
5792 F:      drivers/gpu/drm/drm_panel.c
5793 F:      drivers/gpu/drm/panel/
5794 F:      include/drm/drm_panel.h
5795
5796 DRM TTM SUBSYSTEM
5797 M:      Christian Koenig <christian.koenig@amd.com>
5798 M:      Huang Rui <ray.huang@amd.com>
5799 L:      dri-devel@lists.freedesktop.org
5800 S:      Maintained
5801 T:      git git://people.freedesktop.org/~agd5f/linux
5802 F:      drivers/gpu/drm/ttm/
5803 F:      include/drm/ttm/
5804
5805 DSBR100 USB FM RADIO DRIVER
5806 M:      Alexey Klimov <klimov.linux@gmail.com>
5807 L:      linux-media@vger.kernel.org
5808 S:      Maintained
5809 T:      git git://linuxtv.org/media_tree.git
5810 F:      drivers/media/radio/dsbr100.c
5811
5812 DT3155 MEDIA DRIVER
5813 M:      Hans Verkuil <hverkuil@xs4all.nl>
5814 L:      linux-media@vger.kernel.org
5815 S:      Odd Fixes
5816 W:      https://linuxtv.org
5817 T:      git git://linuxtv.org/media_tree.git
5818 F:      drivers/media/pci/dt3155/
5819
5820 DVB_USB_AF9015 MEDIA DRIVER
5821 M:      Antti Palosaari <crope@iki.fi>
5822 L:      linux-media@vger.kernel.org
5823 S:      Maintained
5824 W:      https://linuxtv.org
5825 W:      http://palosaari.fi/linux/
5826 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5827 T:      git git://linuxtv.org/anttip/media_tree.git
5828 F:      drivers/media/usb/dvb-usb-v2/af9015*
5829
5830 DVB_USB_AF9035 MEDIA DRIVER
5831 M:      Antti Palosaari <crope@iki.fi>
5832 L:      linux-media@vger.kernel.org
5833 S:      Maintained
5834 W:      https://linuxtv.org
5835 W:      http://palosaari.fi/linux/
5836 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5837 T:      git git://linuxtv.org/anttip/media_tree.git
5838 F:      drivers/media/usb/dvb-usb-v2/af9035*
5839
5840 DVB_USB_ANYSEE MEDIA DRIVER
5841 M:      Antti Palosaari <crope@iki.fi>
5842 L:      linux-media@vger.kernel.org
5843 S:      Maintained
5844 W:      https://linuxtv.org
5845 W:      http://palosaari.fi/linux/
5846 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5847 T:      git git://linuxtv.org/anttip/media_tree.git
5848 F:      drivers/media/usb/dvb-usb-v2/anysee*
5849
5850 DVB_USB_AU6610 MEDIA DRIVER
5851 M:      Antti Palosaari <crope@iki.fi>
5852 L:      linux-media@vger.kernel.org
5853 S:      Maintained
5854 W:      https://linuxtv.org
5855 W:      http://palosaari.fi/linux/
5856 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5857 T:      git git://linuxtv.org/anttip/media_tree.git
5858 F:      drivers/media/usb/dvb-usb-v2/au6610*
5859
5860 DVB_USB_CE6230 MEDIA DRIVER
5861 M:      Antti Palosaari <crope@iki.fi>
5862 L:      linux-media@vger.kernel.org
5863 S:      Maintained
5864 W:      https://linuxtv.org
5865 W:      http://palosaari.fi/linux/
5866 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5867 T:      git git://linuxtv.org/anttip/media_tree.git
5868 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5869
5870 DVB_USB_CXUSB MEDIA DRIVER
5871 M:      Michael Krufky <mkrufky@linuxtv.org>
5872 L:      linux-media@vger.kernel.org
5873 S:      Maintained
5874 W:      https://linuxtv.org
5875 W:      http://github.com/mkrufky
5876 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5877 T:      git git://linuxtv.org/media_tree.git
5878 F:      drivers/media/usb/dvb-usb/cxusb*
5879
5880 DVB_USB_EC168 MEDIA DRIVER
5881 M:      Antti Palosaari <crope@iki.fi>
5882 L:      linux-media@vger.kernel.org
5883 S:      Maintained
5884 W:      https://linuxtv.org
5885 W:      http://palosaari.fi/linux/
5886 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5887 T:      git git://linuxtv.org/anttip/media_tree.git
5888 F:      drivers/media/usb/dvb-usb-v2/ec168*
5889
5890 DVB_USB_GL861 MEDIA DRIVER
5891 M:      Antti Palosaari <crope@iki.fi>
5892 L:      linux-media@vger.kernel.org
5893 S:      Maintained
5894 W:      https://linuxtv.org
5895 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5896 T:      git git://linuxtv.org/anttip/media_tree.git
5897 F:      drivers/media/usb/dvb-usb-v2/gl861*
5898
5899 DVB_USB_MXL111SF MEDIA DRIVER
5900 M:      Michael Krufky <mkrufky@linuxtv.org>
5901 L:      linux-media@vger.kernel.org
5902 S:      Maintained
5903 W:      https://linuxtv.org
5904 W:      http://github.com/mkrufky
5905 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5906 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5907 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5908
5909 DVB_USB_RTL28XXU MEDIA DRIVER
5910 M:      Antti Palosaari <crope@iki.fi>
5911 L:      linux-media@vger.kernel.org
5912 S:      Maintained
5913 W:      https://linuxtv.org
5914 W:      http://palosaari.fi/linux/
5915 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5916 T:      git git://linuxtv.org/anttip/media_tree.git
5917 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5918
5919 DVB_USB_V2 MEDIA DRIVER
5920 M:      Antti Palosaari <crope@iki.fi>
5921 L:      linux-media@vger.kernel.org
5922 S:      Maintained
5923 W:      https://linuxtv.org
5924 W:      http://palosaari.fi/linux/
5925 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5926 T:      git git://linuxtv.org/anttip/media_tree.git
5927 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5928 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5929
5930 DYNAMIC DEBUG
5931 M:      Jason Baron <jbaron@akamai.com>
5932 S:      Maintained
5933 F:      include/linux/dynamic_debug.h
5934 F:      lib/dynamic_debug.c
5935
5936 DYNAMIC INTERRUPT MODERATION
5937 M:      Tal Gilboa <talgi@mellanox.com>
5938 S:      Maintained
5939 F:      Documentation/networking/net_dim.rst
5940 F:      include/linux/dim.h
5941 F:      lib/dim/
5942
5943 DZ DECSTATION DZ11 SERIAL DRIVER
5944 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5945 S:      Maintained
5946 F:      drivers/tty/serial/dz.*
5947
5948 E3X0 POWER BUTTON DRIVER
5949 M:      Moritz Fischer <moritz.fischer@ettus.com>
5950 L:      usrp-users@lists.ettus.com
5951 S:      Supported
5952 W:      http://www.ettus.com
5953 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5954 F:      drivers/input/misc/e3x0-button.c
5955
5956 E4000 MEDIA DRIVER
5957 M:      Antti Palosaari <crope@iki.fi>
5958 L:      linux-media@vger.kernel.org
5959 S:      Maintained
5960 W:      https://linuxtv.org
5961 W:      http://palosaari.fi/linux/
5962 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5963 T:      git git://linuxtv.org/anttip/media_tree.git
5964 F:      drivers/media/tuners/e4000*
5965
5966 EARTH_PT1 MEDIA DRIVER
5967 M:      Akihiro Tsukada <tskd08@gmail.com>
5968 L:      linux-media@vger.kernel.org
5969 S:      Odd Fixes
5970 F:      drivers/media/pci/pt1/
5971
5972 EARTH_PT3 MEDIA DRIVER
5973 M:      Akihiro Tsukada <tskd08@gmail.com>
5974 L:      linux-media@vger.kernel.org
5975 S:      Odd Fixes
5976 F:      drivers/media/pci/pt3/
5977
5978 EC100 MEDIA DRIVER
5979 M:      Antti Palosaari <crope@iki.fi>
5980 L:      linux-media@vger.kernel.org
5981 S:      Maintained
5982 W:      https://linuxtv.org
5983 W:      http://palosaari.fi/linux/
5984 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5985 T:      git git://linuxtv.org/anttip/media_tree.git
5986 F:      drivers/media/dvb-frontends/ec100*
5987
5988 ECRYPT FILE SYSTEM
5989 M:      Tyler Hicks <code@tyhicks.com>
5990 L:      ecryptfs@vger.kernel.org
5991 S:      Odd Fixes
5992 W:      http://ecryptfs.org
5993 W:      https://launchpad.net/ecryptfs
5994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5995 F:      Documentation/filesystems/ecryptfs.rst
5996 F:      fs/ecryptfs/
5997
5998 EDAC-AMD64
5999 M:      Borislav Petkov <bp@alien8.de>
6000 L:      linux-edac@vger.kernel.org
6001 S:      Maintained
6002 F:      drivers/edac/amd64_edac*
6003
6004 EDAC-ARMADA
6005 M:      Jan Luebbe <jlu@pengutronix.de>
6006 L:      linux-edac@vger.kernel.org
6007 S:      Maintained
6008 F:      drivers/edac/armada_xp_*
6009
6010 EDAC-AST2500
6011 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6012 S:      Supported
6013 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6014 F:      drivers/edac/aspeed_edac.c
6015
6016 EDAC-BLUEFIELD
6017 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6018 S:      Supported
6019 F:      drivers/edac/bluefield_edac.c
6020
6021 EDAC-CALXEDA
6022 M:      Robert Richter <rric@kernel.org>
6023 L:      linux-edac@vger.kernel.org
6024 S:      Maintained
6025 F:      drivers/edac/highbank*
6026
6027 EDAC-CAVIUM OCTEON
6028 M:      Ralf Baechle <ralf@linux-mips.org>
6029 M:      Robert Richter <rrichter@marvell.com>
6030 L:      linux-edac@vger.kernel.org
6031 L:      linux-mips@vger.kernel.org
6032 S:      Supported
6033 F:      drivers/edac/octeon_edac*
6034
6035 EDAC-CAVIUM THUNDERX
6036 M:      Robert Richter <rrichter@marvell.com>
6037 L:      linux-edac@vger.kernel.org
6038 S:      Supported
6039 F:      drivers/edac/thunderx_edac*
6040
6041 EDAC-CORE
6042 M:      Borislav Petkov <bp@alien8.de>
6043 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6044 M:      Tony Luck <tony.luck@intel.com>
6045 R:      James Morse <james.morse@arm.com>
6046 R:      Robert Richter <rrichter@marvell.com>
6047 L:      linux-edac@vger.kernel.org
6048 S:      Supported
6049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6050 F:      Documentation/admin-guide/ras.rst
6051 F:      Documentation/driver-api/edac.rst
6052 F:      drivers/edac/
6053 F:      include/linux/edac.h
6054
6055 EDAC-DMC520
6056 M:      Lei Wang <lewan@microsoft.com>
6057 L:      linux-edac@vger.kernel.org
6058 S:      Supported
6059 F:      drivers/edac/dmc520_edac.c
6060
6061 EDAC-E752X
6062 M:      Mark Gross <mark.gross@intel.com>
6063 L:      linux-edac@vger.kernel.org
6064 S:      Maintained
6065 F:      drivers/edac/e752x_edac.c
6066
6067 EDAC-E7XXX
6068 L:      linux-edac@vger.kernel.org
6069 S:      Maintained
6070 F:      drivers/edac/e7xxx_edac.c
6071
6072 EDAC-FSL_DDR
6073 M:      York Sun <york.sun@nxp.com>
6074 L:      linux-edac@vger.kernel.org
6075 S:      Maintained
6076 F:      drivers/edac/fsl_ddr_edac.*
6077
6078 EDAC-GHES
6079 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6080 L:      linux-edac@vger.kernel.org
6081 S:      Maintained
6082 F:      drivers/edac/ghes_edac.c
6083
6084 EDAC-I10NM
6085 M:      Tony Luck <tony.luck@intel.com>
6086 L:      linux-edac@vger.kernel.org
6087 S:      Maintained
6088 F:      drivers/edac/i10nm_base.c
6089
6090 EDAC-I3000
6091 L:      linux-edac@vger.kernel.org
6092 S:      Orphan
6093 F:      drivers/edac/i3000_edac.c
6094
6095 EDAC-I5000
6096 L:      linux-edac@vger.kernel.org
6097 S:      Maintained
6098 F:      drivers/edac/i5000_edac.c
6099
6100 EDAC-I5400
6101 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6102 L:      linux-edac@vger.kernel.org
6103 S:      Maintained
6104 F:      drivers/edac/i5400_edac.c
6105
6106 EDAC-I7300
6107 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6108 L:      linux-edac@vger.kernel.org
6109 S:      Maintained
6110 F:      drivers/edac/i7300_edac.c
6111
6112 EDAC-I7CORE
6113 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6114 L:      linux-edac@vger.kernel.org
6115 S:      Maintained
6116 F:      drivers/edac/i7core_edac.c
6117
6118 EDAC-I82443BXGX
6119 M:      Tim Small <tim@buttersideup.com>
6120 L:      linux-edac@vger.kernel.org
6121 S:      Maintained
6122 F:      drivers/edac/i82443bxgx_edac.c
6123
6124 EDAC-I82975X
6125 M:      "Arvind R." <arvino55@gmail.com>
6126 L:      linux-edac@vger.kernel.org
6127 S:      Maintained
6128 F:      drivers/edac/i82975x_edac.c
6129
6130 EDAC-IE31200
6131 M:      Jason Baron <jbaron@akamai.com>
6132 L:      linux-edac@vger.kernel.org
6133 S:      Maintained
6134 F:      drivers/edac/ie31200_edac.c
6135
6136 EDAC-MPC85XX
6137 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6138 L:      linux-edac@vger.kernel.org
6139 S:      Maintained
6140 F:      drivers/edac/mpc85xx_edac.[ch]
6141
6142 EDAC-PASEMI
6143 M:      Egor Martovetsky <egor@pasemi.com>
6144 L:      linux-edac@vger.kernel.org
6145 S:      Maintained
6146 F:      drivers/edac/pasemi_edac.c
6147
6148 EDAC-PND2
6149 M:      Tony Luck <tony.luck@intel.com>
6150 L:      linux-edac@vger.kernel.org
6151 S:      Maintained
6152 F:      drivers/edac/pnd2_edac.[ch]
6153
6154 EDAC-QCOM
6155 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6156 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6157 L:      linux-arm-msm@vger.kernel.org
6158 L:      linux-edac@vger.kernel.org
6159 S:      Maintained
6160 F:      drivers/edac/qcom_edac.c
6161
6162 EDAC-R82600
6163 M:      Tim Small <tim@buttersideup.com>
6164 L:      linux-edac@vger.kernel.org
6165 S:      Maintained
6166 F:      drivers/edac/r82600_edac.c
6167
6168 EDAC-SBRIDGE
6169 M:      Tony Luck <tony.luck@intel.com>
6170 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6171 L:      linux-edac@vger.kernel.org
6172 S:      Maintained
6173 F:      drivers/edac/sb_edac.c
6174
6175 EDAC-SIFIVE
6176 M:      Yash Shah <yash.shah@sifive.com>
6177 L:      linux-edac@vger.kernel.org
6178 S:      Supported
6179 F:      drivers/edac/sifive_edac.c
6180 F:      drivers/soc/sifive_l2_cache.c
6181
6182 EDAC-SKYLAKE
6183 M:      Tony Luck <tony.luck@intel.com>
6184 L:      linux-edac@vger.kernel.org
6185 S:      Maintained
6186 F:      drivers/edac/skx_*.c
6187
6188 EDAC-TI
6189 M:      Tero Kristo <t-kristo@ti.com>
6190 L:      linux-edac@vger.kernel.org
6191 S:      Maintained
6192 F:      drivers/edac/ti_edac.c
6193
6194 EDIROL UA-101/UA-1000 DRIVER
6195 M:      Clemens Ladisch <clemens@ladisch.de>
6196 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6197 S:      Maintained
6198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6199 F:      sound/usb/misc/ua101.c
6200
6201 EFI TEST DRIVER
6202 M:      Ivan Hu <ivan.hu@canonical.com>
6203 M:      Ard Biesheuvel <ardb@kernel.org>
6204 L:      linux-efi@vger.kernel.org
6205 S:      Maintained
6206 F:      drivers/firmware/efi/test/
6207
6208 EFI VARIABLE FILESYSTEM
6209 M:      Matthew Garrett <matthew.garrett@nebula.com>
6210 M:      Jeremy Kerr <jk@ozlabs.org>
6211 M:      Ard Biesheuvel <ardb@kernel.org>
6212 L:      linux-efi@vger.kernel.org
6213 S:      Maintained
6214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6215 F:      fs/efivarfs/
6216
6217 EFIFB FRAMEBUFFER DRIVER
6218 M:      Peter Jones <pjones@redhat.com>
6219 L:      linux-fbdev@vger.kernel.org
6220 S:      Maintained
6221 F:      drivers/video/fbdev/efifb.c
6222
6223 EFS FILESYSTEM
6224 S:      Orphan
6225 W:      http://aeschi.ch.eu.org/efs/
6226 F:      fs/efs/
6227
6228 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6229 M:      Douglas Miller <dougmill@linux.ibm.com>
6230 L:      netdev@vger.kernel.org
6231 S:      Maintained
6232 F:      drivers/net/ethernet/ibm/ehea/
6233
6234 EM28XX VIDEO4LINUX DRIVER
6235 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6236 L:      linux-media@vger.kernel.org
6237 S:      Maintained
6238 W:      https://linuxtv.org
6239 T:      git git://linuxtv.org/media_tree.git
6240 F:      Documentation/media/v4l-drivers/em28xx*
6241 F:      drivers/media/usb/em28xx/
6242
6243 EMBEDDED LINUX
6244 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6245 M:      Matt Mackall <mpm@selenic.com>
6246 M:      David Woodhouse <dwmw2@infradead.org>
6247 L:      linux-embedded@vger.kernel.org
6248 S:      Maintained
6249
6250 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6251 M:      Adrian Hunter <adrian.hunter@intel.com>
6252 M:      Ritesh Harjani <riteshh@codeaurora.org>
6253 M:      Asutosh Das <asutoshd@codeaurora.org>
6254 L:      linux-mmc@vger.kernel.org
6255 S:      Maintained
6256 F:      drivers/mmc/host/cqhci*
6257
6258 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6259 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6260 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6261 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6262 L:      linux-scsi@vger.kernel.org
6263 S:      Supported
6264 W:      http://www.broadcom.com
6265 F:      drivers/scsi/be2iscsi/
6266
6267 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6268 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6269 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6270 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6271 L:      netdev@vger.kernel.org
6272 S:      Supported
6273 W:      http://www.emulex.com
6274 F:      drivers/net/ethernet/emulex/benet/
6275
6276 EMULEX ONECONNECT ROCE DRIVER
6277 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6278 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6279 L:      linux-rdma@vger.kernel.org
6280 S:      Odd Fixes
6281 W:      http://www.broadcom.com
6282 F:      drivers/infiniband/hw/ocrdma/
6283 F:      include/uapi/rdma/ocrdma-abi.h
6284
6285 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6286 M:      James Smart <james.smart@broadcom.com>
6287 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6288 L:      linux-scsi@vger.kernel.org
6289 S:      Supported
6290 W:      http://www.broadcom.com
6291 F:      drivers/scsi/lpfc/
6292
6293 ENE CB710 FLASH CARD READER DRIVER
6294 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6295 S:      Maintained
6296 F:      drivers/misc/cb710/
6297 F:      drivers/mmc/host/cb710-mmc.*
6298 F:      include/linux/cb710.h
6299
6300 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6301 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6302 S:      Maintained
6303 F:      drivers/media/rc/ene_ir.*
6304
6305 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6306 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6307 L:      linuxppc-dev@lists.ozlabs.org
6308 S:      Maintained
6309 F:      drivers/tty/ehv_bytechan.c
6310
6311 EPSON S1D13XXX FRAMEBUFFER DRIVER
6312 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6313 S:      Maintained
6314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6315 F:      drivers/video/fbdev/s1d13xxxfb.c
6316 F:      include/video/s1d13xxxfb.h
6317
6318 EROFS FILE SYSTEM
6319 M:      Gao Xiang <xiang@kernel.org>
6320 M:      Chao Yu <yuchao0@huawei.com>
6321 L:      linux-erofs@lists.ozlabs.org
6322 S:      Maintained
6323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6324 F:      Documentation/filesystems/erofs.rst
6325 F:      fs/erofs/
6326 F:      include/trace/events/erofs.h
6327
6328 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6329 M:      Jeff Layton <jlayton@kernel.org>
6330 S:      Maintained
6331 F:      include/linux/errseq.h
6332 F:      lib/errseq.c
6333
6334 ET131X NETWORK DRIVER
6335 M:      Mark Einon <mark.einon@gmail.com>
6336 S:      Odd Fixes
6337 F:      drivers/net/ethernet/agere/
6338
6339 ETHERNET BRIDGE
6340 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6341 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6342 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6343 L:      netdev@vger.kernel.org
6344 S:      Maintained
6345 W:      http://www.linuxfoundation.org/en/Net:Bridge
6346 F:      include/linux/netfilter_bridge/
6347 F:      net/bridge/
6348
6349 ETHERNET PHY LIBRARY
6350 M:      Andrew Lunn <andrew@lunn.ch>
6351 M:      Florian Fainelli <f.fainelli@gmail.com>
6352 M:      Heiner Kallweit <hkallweit1@gmail.com>
6353 R:      Russell King <linux@armlinux.org.uk>
6354 L:      netdev@vger.kernel.org
6355 S:      Maintained
6356 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6357 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6358 F:      Documentation/devicetree/bindings/net/mdio*
6359 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6360 F:      Documentation/networking/phy.rst
6361 F:      drivers/net/phy/
6362 F:      drivers/of/of_mdio.c
6363 F:      drivers/of/of_net.c
6364 F:      include/dt-bindings/net/qca-ar803x.h
6365 F:      include/linux/*mdio*.h
6366 F:      include/linux/of_net.h
6367 F:      include/linux/phy.h
6368 F:      include/linux/phy_fixed.h
6369 F:      include/linux/platform_data/mdio-bcm-unimac.h
6370 F:      include/linux/platform_data/mdio-gpio.h
6371 F:      include/trace/events/mdio.h
6372 F:      include/uapi/linux/mdio.h
6373 F:      include/uapi/linux/mii.h
6374
6375 EXFAT FILE SYSTEM
6376 M:      Namjae Jeon <namjae.jeon@samsung.com>
6377 M:      Sungjong Seo <sj1557.seo@samsung.com>
6378 L:      linux-fsdevel@vger.kernel.org
6379 S:      Maintained
6380 F:      fs/exfat/
6381
6382 EXT2 FILE SYSTEM
6383 M:      Jan Kara <jack@suse.com>
6384 L:      linux-ext4@vger.kernel.org
6385 S:      Maintained
6386 F:      Documentation/filesystems/ext2.rst
6387 F:      fs/ext2/
6388 F:      include/linux/ext2*
6389
6390 EXT4 FILE SYSTEM
6391 M:      "Theodore Ts'o" <tytso@mit.edu>
6392 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6393 L:      linux-ext4@vger.kernel.org
6394 S:      Maintained
6395 W:      http://ext4.wiki.kernel.org
6396 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6398 F:      Documentation/filesystems/ext4/
6399 F:      fs/ext4/
6400
6401 Extended Verification Module (EVM)
6402 M:      Mimi Zohar <zohar@linux.ibm.com>
6403 L:      linux-integrity@vger.kernel.org
6404 S:      Supported
6405 F:      security/integrity/evm/
6406
6407 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6408 M:      Ard Biesheuvel <ardb@kernel.org>
6409 L:      linux-efi@vger.kernel.org
6410 S:      Maintained
6411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6412 F:      Documentation/admin-guide/efi-stub.rst
6413 F:      arch/*/include/asm/efi.h
6414 F:      arch/*/kernel/efi.c
6415 F:      arch/arm/boot/compressed/efi-header.S
6416 F:      arch/arm64/kernel/efi-entry.S
6417 F:      arch/x86/platform/efi/
6418 F:      drivers/firmware/efi/
6419 F:      include/linux/efi*.h
6420
6421 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6422 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6423 M:      Chanwoo Choi <cw00.choi@samsung.com>
6424 L:      linux-kernel@vger.kernel.org
6425 S:      Maintained
6426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6427 F:      Documentation/devicetree/bindings/extcon/
6428 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6429 F:      drivers/extcon/
6430 F:      include/linux/extcon.h
6431 F:      include/linux/extcon/
6432
6433 EXTRA BOOT CONFIG
6434 M:      Masami Hiramatsu <mhiramat@kernel.org>
6435 S:      Maintained
6436 F:      Documentation/admin-guide/bootconfig.rst
6437 F:      fs/proc/bootconfig.c
6438 F:      include/linux/bootconfig.h
6439 F:      lib/bootconfig.c
6440 F:      tools/bootconfig/*
6441
6442 EXYNOS DP DRIVER
6443 M:      Jingoo Han <jingoohan1@gmail.com>
6444 L:      dri-devel@lists.freedesktop.org
6445 S:      Maintained
6446 F:      drivers/gpu/drm/exynos/exynos_dp*
6447
6448 EXYNOS SYSMMU (IOMMU) driver
6449 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6450 L:      iommu@lists.linux-foundation.org
6451 S:      Maintained
6452 F:      drivers/iommu/exynos-iommu.c
6453
6454 EZchip NPS platform support
6455 M:      Vineet Gupta <vgupta@synopsys.com>
6456 M:      Ofer Levi <oferle@mellanox.com>
6457 S:      Supported
6458 F:      arch/arc/boot/dts/eznps.dts
6459 F:      arch/arc/plat-eznps
6460
6461 F2FS FILE SYSTEM
6462 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6463 M:      Chao Yu <yuchao0@huawei.com>
6464 L:      linux-f2fs-devel@lists.sourceforge.net
6465 S:      Maintained
6466 W:      https://f2fs.wiki.kernel.org/
6467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6468 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6469 F:      Documentation/filesystems/f2fs.rst
6470 F:      fs/f2fs/
6471 F:      include/linux/f2fs_fs.h
6472 F:      include/trace/events/f2fs.h
6473
6474 F71805F HARDWARE MONITORING DRIVER
6475 M:      Jean Delvare <jdelvare@suse.com>
6476 L:      linux-hwmon@vger.kernel.org
6477 S:      Maintained
6478 F:      Documentation/hwmon/f71805f.rst
6479 F:      drivers/hwmon/f71805f.c
6480
6481 FADDR2LINE
6482 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6483 S:      Maintained
6484 F:      scripts/faddr2line
6485
6486 FAILOVER MODULE
6487 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6488 L:      netdev@vger.kernel.org
6489 S:      Supported
6490 F:      Documentation/networking/failover.rst
6491 F:      include/net/failover.h
6492 F:      net/core/failover.c
6493
6494 FANOTIFY
6495 M:      Jan Kara <jack@suse.cz>
6496 R:      Amir Goldstein <amir73il@gmail.com>
6497 L:      linux-fsdevel@vger.kernel.org
6498 S:      Maintained
6499 F:      fs/notify/fanotify/
6500 F:      include/linux/fanotify.h
6501 F:      include/uapi/linux/fanotify.h
6502
6503 FARSYNC SYNCHRONOUS DRIVER
6504 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6505 S:      Supported
6506 W:      http://www.farsite.co.uk/
6507 F:      drivers/net/wan/farsync.*
6508
6509 FAULT INJECTION SUPPORT
6510 M:      Akinobu Mita <akinobu.mita@gmail.com>
6511 S:      Supported
6512 F:      Documentation/fault-injection/
6513 F:      lib/fault-inject.c
6514
6515 FBTFT Framebuffer drivers
6516 L:      dri-devel@lists.freedesktop.org
6517 L:      linux-fbdev@vger.kernel.org
6518 S:      Orphan
6519 F:      drivers/staging/fbtft/
6520
6521 FC0011 TUNER DRIVER
6522 M:      Michael Buesch <m@bues.ch>
6523 L:      linux-media@vger.kernel.org
6524 S:      Maintained
6525 F:      drivers/media/tuners/fc0011.c
6526 F:      drivers/media/tuners/fc0011.h
6527
6528 FC2580 MEDIA DRIVER
6529 M:      Antti Palosaari <crope@iki.fi>
6530 L:      linux-media@vger.kernel.org
6531 S:      Maintained
6532 W:      https://linuxtv.org
6533 W:      http://palosaari.fi/linux/
6534 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6535 T:      git git://linuxtv.org/anttip/media_tree.git
6536 F:      drivers/media/tuners/fc2580*
6537
6538 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6539 M:      Hannes Reinecke <hare@suse.de>
6540 L:      linux-scsi@vger.kernel.org
6541 S:      Supported
6542 W:      www.Open-FCoE.org
6543 F:      drivers/scsi/fcoe/
6544 F:      drivers/scsi/libfc/
6545 F:      include/scsi/fc/
6546 F:      include/scsi/libfc.h
6547 F:      include/scsi/libfcoe.h
6548 F:      include/uapi/scsi/fc/
6549
6550 FILE LOCKING (flock() and fcntl()/lockf())
6551 M:      Jeff Layton <jlayton@kernel.org>
6552 M:      "J. Bruce Fields" <bfields@fieldses.org>
6553 L:      linux-fsdevel@vger.kernel.org
6554 S:      Maintained
6555 F:      fs/fcntl.c
6556 F:      fs/locks.c
6557 F:      include/linux/fcntl.h
6558 F:      include/uapi/linux/fcntl.h
6559
6560 FILESYSTEM DIRECT ACCESS (DAX)
6561 M:      Dan Williams <dan.j.williams@intel.com>
6562 R:      Matthew Wilcox <willy@infradead.org>
6563 R:      Jan Kara <jack@suse.cz>
6564 L:      linux-fsdevel@vger.kernel.org
6565 L:      linux-nvdimm@lists.01.org
6566 S:      Supported
6567 F:      fs/dax.c
6568 F:      include/linux/dax.h
6569 F:      include/trace/events/fs_dax.h
6570
6571 FILESYSTEMS (VFS and infrastructure)
6572 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6573 L:      linux-fsdevel@vger.kernel.org
6574 S:      Maintained
6575 F:      fs/*
6576 F:      include/linux/fs.h
6577 F:      include/linux/fs_types.h
6578 F:      include/uapi/linux/fs.h
6579 F:      include/uapi/linux/openat2.h
6580
6581 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6582 M:      Riku Voipio <riku.voipio@iki.fi>
6583 L:      linux-hwmon@vger.kernel.org
6584 S:      Maintained
6585 F:      drivers/hwmon/f75375s.c
6586 F:      include/linux/f75375s.h
6587
6588 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6589 M:      Clemens Ladisch <clemens@ladisch.de>
6590 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6591 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6592 S:      Maintained
6593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6594 F:      include/uapi/sound/firewire.h
6595 F:      sound/firewire/
6596
6597 FIREWIRE MEDIA DRIVERS (firedtv)
6598 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6599 L:      linux-media@vger.kernel.org
6600 L:      linux1394-devel@lists.sourceforge.net
6601 S:      Maintained
6602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6603 F:      drivers/media/firewire/
6604
6605 FIREWIRE SBP-2 TARGET
6606 M:      Chris Boot <bootc@bootc.net>
6607 L:      linux-scsi@vger.kernel.org
6608 L:      target-devel@vger.kernel.org
6609 L:      linux1394-devel@lists.sourceforge.net
6610 S:      Maintained
6611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6612 F:      drivers/target/sbp/
6613
6614 FIREWIRE SUBSYSTEM
6615 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6616 L:      linux1394-devel@lists.sourceforge.net
6617 S:      Maintained
6618 W:      http://ieee1394.wiki.kernel.org/
6619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6620 F:      drivers/firewire/
6621 F:      include/linux/firewire.h
6622 F:      include/uapi/linux/firewire*.h
6623 F:      tools/firewire/
6624
6625 FIRMWARE LOADER (request_firmware)
6626 M:      Luis Chamberlain <mcgrof@kernel.org>
6627 L:      linux-kernel@vger.kernel.org
6628 S:      Maintained
6629 F:      Documentation/firmware_class/
6630 F:      drivers/base/firmware_loader/
6631 F:      include/linux/firmware.h
6632
6633 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6634 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6635 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6636 S:      Maintained
6637 F:      drivers/block/rsxx/
6638
6639 FLEXTIMER FTM-QUADDEC DRIVER
6640 M:      Patrick Havelange <patrick.havelange@essensium.com>
6641 L:      linux-iio@vger.kernel.org
6642 S:      Maintained
6643 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6644 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6645 F:      drivers/counter/ftm-quaddec.c
6646
6647 FLOPPY DRIVER
6648 M:      Denis Efremov <efremov@linux.com>
6649 L:      linux-block@vger.kernel.org
6650 S:      Odd Fixes
6651 F:      drivers/block/floppy.c
6652
6653 FLYSKY FSIA6B RC RECEIVER
6654 M:      Markus Koch <markus@notsyncing.net>
6655 L:      linux-input@vger.kernel.org
6656 S:      Maintained
6657 F:      drivers/input/joystick/fsia6b.c
6658
6659 FORCEDETH GIGABIT ETHERNET DRIVER
6660 M:      Rain River <rain.1986.08.12@gmail.com>
6661 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6662 L:      netdev@vger.kernel.org
6663 S:      Maintained
6664 F:      drivers/net/ethernet/nvidia/*
6665
6666 FPGA DFL DRIVERS
6667 M:      Wu Hao <hao.wu@intel.com>
6668 L:      linux-fpga@vger.kernel.org
6669 S:      Maintained
6670 F:      Documentation/fpga/dfl.rst
6671 F:      drivers/fpga/dfl*
6672 F:      include/uapi/linux/fpga-dfl.h
6673
6674 FPGA MANAGER FRAMEWORK
6675 M:      Moritz Fischer <mdf@kernel.org>
6676 L:      linux-fpga@vger.kernel.org
6677 S:      Maintained
6678 W:      http://www.rocketboards.org
6679 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6681 F:      Documentation/devicetree/bindings/fpga/
6682 F:      Documentation/driver-api/fpga/
6683 F:      Documentation/fpga/
6684 F:      drivers/fpga/
6685 F:      include/linux/fpga/
6686
6687 FPU EMULATOR
6688 M:      Bill Metzenthen <billm@melbpc.org.au>
6689 S:      Maintained
6690 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6691 F:      arch/x86/math-emu/
6692
6693 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6694 L:      netdev@vger.kernel.org
6695 S:      Orphan
6696 F:      drivers/net/wan/dlci.c
6697 F:      drivers/net/wan/sdla.c
6698
6699 FRAMEBUFFER LAYER
6700 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6701 L:      dri-devel@lists.freedesktop.org
6702 L:      linux-fbdev@vger.kernel.org
6703 S:      Maintained
6704 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6705 T:      git git://anongit.freedesktop.org/drm/drm-misc
6706 F:      Documentation/fb/
6707 F:      drivers/video/
6708 F:      include/linux/fb.h
6709 F:      include/uapi/linux/fb.h
6710 F:      include/uapi/video/
6711 F:      include/video/
6712
6713 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6714 M:      Horia Geantă <horia.geanta@nxp.com>
6715 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6716 L:      linux-crypto@vger.kernel.org
6717 S:      Maintained
6718 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6719 F:      drivers/crypto/caam/
6720
6721 FREESCALE DIU FRAMEBUFFER DRIVER
6722 M:      Timur Tabi <timur@kernel.org>
6723 L:      linux-fbdev@vger.kernel.org
6724 S:      Maintained
6725 F:      drivers/video/fbdev/fsl-diu-fb.*
6726
6727 FREESCALE DMA DRIVER
6728 M:      Li Yang <leoyang.li@nxp.com>
6729 M:      Zhang Wei <zw@zh-kernel.org>
6730 L:      linuxppc-dev@lists.ozlabs.org
6731 S:      Maintained
6732 F:      drivers/dma/fsldma.*
6733
6734 FREESCALE ENETC ETHERNET DRIVERS
6735 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6736 L:      netdev@vger.kernel.org
6737 S:      Maintained
6738 F:      drivers/net/ethernet/freescale/enetc/
6739
6740 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6741 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6742 L:      netdev@vger.kernel.org
6743 S:      Maintained
6744 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6745 F:      drivers/net/ethernet/freescale/gianfar*
6746
6747 FREESCALE GPMI NAND DRIVER
6748 M:      Han Xu <han.xu@nxp.com>
6749 L:      linux-mtd@lists.infradead.org
6750 S:      Maintained
6751 F:      drivers/mtd/nand/raw/gpmi-nand/*
6752
6753 FREESCALE I2C CPM DRIVER
6754 M:      Jochen Friedrich <jochen@scram.de>
6755 L:      linuxppc-dev@lists.ozlabs.org
6756 L:      linux-i2c@vger.kernel.org
6757 S:      Maintained
6758 F:      drivers/i2c/busses/i2c-cpm.c
6759
6760 FREESCALE IMX / MXC FEC DRIVER
6761 M:      Fugang Duan <fugang.duan@nxp.com>
6762 L:      netdev@vger.kernel.org
6763 S:      Maintained
6764 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6765 F:      drivers/net/ethernet/freescale/fec.h
6766 F:      drivers/net/ethernet/freescale/fec_main.c
6767 F:      drivers/net/ethernet/freescale/fec_ptp.c
6768
6769 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6770 M:      Sascha Hauer <s.hauer@pengutronix.de>
6771 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6772 L:      linux-fbdev@vger.kernel.org
6773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6774 S:      Maintained
6775 F:      drivers/video/fbdev/imxfb.c
6776 F:      include/linux/platform_data/video-imxfb.h
6777
6778 FREESCALE IMX DDR PMU DRIVER
6779 M:      Frank Li <Frank.li@nxp.com>
6780 L:      linux-arm-kernel@lists.infradead.org
6781 S:      Maintained
6782 F:      Documentation/admin-guide/perf/imx-ddr.rst
6783 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6784 F:      drivers/perf/fsl_imx8_ddr_perf.c
6785
6786 FREESCALE IMX I2C DRIVER
6787 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6788 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6789 L:      linux-i2c@vger.kernel.org
6790 S:      Maintained
6791 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6792 F:      drivers/i2c/busses/i2c-imx.c
6793
6794 FREESCALE IMX LPI2C DRIVER
6795 M:      Dong Aisheng <aisheng.dong@nxp.com>
6796 L:      linux-i2c@vger.kernel.org
6797 L:      linux-imx@nxp.com
6798 S:      Maintained
6799 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6800 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6801
6802 FREESCALE QORIQ DPAA ETHERNET DRIVER
6803 M:      Madalin Bucur <madalin.bucur@nxp.com>
6804 L:      netdev@vger.kernel.org
6805 S:      Maintained
6806 F:      drivers/net/ethernet/freescale/dpaa
6807
6808 FREESCALE QORIQ DPAA FMAN DRIVER
6809 M:      Madalin Bucur <madalin.bucur@nxp.com>
6810 L:      netdev@vger.kernel.org
6811 S:      Maintained
6812 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6813 F:      drivers/net/ethernet/freescale/fman
6814
6815 FREESCALE QORIQ PTP CLOCK DRIVER
6816 M:      Yangbo Lu <yangbo.lu@nxp.com>
6817 L:      netdev@vger.kernel.org
6818 S:      Maintained
6819 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6820 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6821 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6822 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6823 F:      drivers/ptp/ptp_qoriq.c
6824 F:      drivers/ptp/ptp_qoriq_debugfs.c
6825 F:      include/linux/fsl/ptp_qoriq.h
6826
6827 FREESCALE QUAD SPI DRIVER
6828 M:      Han Xu <han.xu@nxp.com>
6829 L:      linux-spi@vger.kernel.org
6830 S:      Maintained
6831 F:      drivers/spi/spi-fsl-qspi.c
6832
6833 FREESCALE QUICC ENGINE LIBRARY
6834 M:      Qiang Zhao <qiang.zhao@nxp.com>
6835 L:      linuxppc-dev@lists.ozlabs.org
6836 S:      Maintained
6837 F:      drivers/soc/fsl/qe/
6838 F:      include/soc/fsl/*qe*.h
6839 F:      include/soc/fsl/*ucc*.h
6840
6841 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6842 M:      Li Yang <leoyang.li@nxp.com>
6843 L:      netdev@vger.kernel.org
6844 L:      linuxppc-dev@lists.ozlabs.org
6845 S:      Maintained
6846 F:      drivers/net/ethernet/freescale/ucc_geth*
6847
6848 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6849 M:      Zhao Qiang <qiang.zhao@nxp.com>
6850 L:      netdev@vger.kernel.org
6851 L:      linuxppc-dev@lists.ozlabs.org
6852 S:      Maintained
6853 F:      drivers/net/wan/fsl_ucc_hdlc*
6854
6855 FREESCALE QUICC ENGINE UCC UART DRIVER
6856 M:      Timur Tabi <timur@kernel.org>
6857 L:      linuxppc-dev@lists.ozlabs.org
6858 S:      Maintained
6859 F:      drivers/tty/serial/ucc_uart.c
6860
6861 FREESCALE SOC DRIVERS
6862 M:      Li Yang <leoyang.li@nxp.com>
6863 L:      linuxppc-dev@lists.ozlabs.org
6864 L:      linux-arm-kernel@lists.infradead.org
6865 S:      Maintained
6866 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6867 F:      Documentation/devicetree/bindings/soc/fsl/
6868 F:      drivers/soc/fsl/
6869 F:      include/linux/fsl/
6870
6871 FREESCALE SOC FS_ENET DRIVER
6872 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6873 L:      linuxppc-dev@lists.ozlabs.org
6874 L:      netdev@vger.kernel.org
6875 S:      Maintained
6876 F:      drivers/net/ethernet/freescale/fs_enet/
6877 F:      include/linux/fs_enet_pd.h
6878
6879 FREESCALE SOC SOUND DRIVERS
6880 M:      Timur Tabi <timur@kernel.org>
6881 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6882 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6883 R:      Fabio Estevam <festevam@gmail.com>
6884 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6885 L:      linuxppc-dev@lists.ozlabs.org
6886 S:      Maintained
6887 F:      sound/soc/fsl/fsl*
6888 F:      sound/soc/fsl/imx*
6889 F:      sound/soc/fsl/mpc8610_hpcd.c
6890
6891 FREESCALE USB PERIPHERAL DRIVERS
6892 M:      Li Yang <leoyang.li@nxp.com>
6893 L:      linux-usb@vger.kernel.org
6894 L:      linuxppc-dev@lists.ozlabs.org
6895 S:      Maintained
6896 F:      drivers/usb/gadget/udc/fsl*
6897
6898 FREEVXFS FILESYSTEM
6899 M:      Christoph Hellwig <hch@infradead.org>
6900 S:      Maintained
6901 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6902 F:      fs/freevxfs/
6903
6904 FREEZER
6905 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6906 M:      Pavel Machek <pavel@ucw.cz>
6907 L:      linux-pm@vger.kernel.org
6908 S:      Supported
6909 F:      Documentation/power/freezing-of-tasks.rst
6910 F:      include/linux/freezer.h
6911 F:      kernel/freezer.c
6912
6913 FRONTSWAP API
6914 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6915 L:      linux-kernel@vger.kernel.org
6916 S:      Maintained
6917 F:      include/linux/frontswap.h
6918 F:      mm/frontswap.c
6919
6920 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6921 M:      David Howells <dhowells@redhat.com>
6922 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6923 S:      Supported
6924 F:      Documentation/filesystems/caching/
6925 F:      fs/fscache/
6926 F:      include/linux/fscache*.h
6927
6928 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6929 M:      Theodore Y. Ts'o <tytso@mit.edu>
6930 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6931 M:      Eric Biggers <ebiggers@kernel.org>
6932 L:      linux-fscrypt@vger.kernel.org
6933 S:      Supported
6934 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6935 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6936 F:      Documentation/filesystems/fscrypt.rst
6937 F:      fs/crypto/
6938 F:      include/linux/fscrypt*.h
6939 F:      include/uapi/linux/fscrypt.h
6940
6941 FSI SUBSYSTEM
6942 M:      Jeremy Kerr <jk@ozlabs.org>
6943 M:      Joel Stanley <joel@jms.id.au>
6944 R:      Alistar Popple <alistair@popple.id.au>
6945 R:      Eddie James <eajames@linux.ibm.com>
6946 L:      linux-fsi@lists.ozlabs.org
6947 S:      Supported
6948 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6950 F:      drivers/fsi/
6951 F:      include/linux/fsi*.h
6952 F:      include/trace/events/fsi*.h
6953
6954 FSI-ATTACHED I2C DRIVER
6955 M:      Eddie James <eajames@linux.ibm.com>
6956 L:      linux-i2c@vger.kernel.org
6957 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6958 S:      Maintained
6959 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6960 F:      drivers/i2c/busses/i2c-fsi.c
6961
6962 FSI-ATTACHED SPI DRIVER
6963 M:      Eddie James <eajames@linux.ibm.com>
6964 L:      linux-spi@vger.kernel.org
6965 S:      Maintained
6966 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
6967 F:      drivers/spi/spi-fsi.c
6968
6969 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6970 M:      Jan Kara <jack@suse.cz>
6971 R:      Amir Goldstein <amir73il@gmail.com>
6972 L:      linux-fsdevel@vger.kernel.org
6973 S:      Maintained
6974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6975 F:      fs/notify/
6976 F:      include/linux/fsnotify*.h
6977
6978 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6979 M:      Eric Biggers <ebiggers@kernel.org>
6980 M:      Theodore Y. Ts'o <tytso@mit.edu>
6981 L:      linux-fscrypt@vger.kernel.org
6982 S:      Supported
6983 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6984 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6985 F:      Documentation/filesystems/fsverity.rst
6986 F:      fs/verity/
6987 F:      include/linux/fsverity.h
6988 F:      include/uapi/linux/fsverity.h
6989
6990 FUJITSU LAPTOP EXTRAS
6991 M:      Jonathan Woithe <jwoithe@just42.net>
6992 L:      platform-driver-x86@vger.kernel.org
6993 S:      Maintained
6994 F:      drivers/platform/x86/fujitsu-laptop.c
6995
6996 FUJITSU M-5MO LS CAMERA ISP DRIVER
6997 M:      Kyungmin Park <kyungmin.park@samsung.com>
6998 M:      Heungjun Kim <riverful.kim@samsung.com>
6999 L:      linux-media@vger.kernel.org
7000 S:      Maintained
7001 F:      drivers/media/i2c/m5mols/
7002 F:      include/media/i2c/m5mols.h
7003
7004 FUJITSU TABLET EXTRAS
7005 M:      Robert Gerlach <khnz@gmx.de>
7006 L:      platform-driver-x86@vger.kernel.org
7007 S:      Maintained
7008 F:      drivers/platform/x86/fujitsu-tablet.c
7009
7010 FUSE: FILESYSTEM IN USERSPACE
7011 M:      Miklos Szeredi <miklos@szeredi.hu>
7012 L:      linux-fsdevel@vger.kernel.org
7013 S:      Maintained
7014 W:      http://fuse.sourceforge.net/
7015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7016 F:      Documentation/filesystems/fuse.rst
7017 F:      fs/fuse/
7018 F:      include/uapi/linux/fuse.h
7019
7020 FUTEX SUBSYSTEM
7021 M:      Thomas Gleixner <tglx@linutronix.de>
7022 M:      Ingo Molnar <mingo@redhat.com>
7023 R:      Peter Zijlstra <peterz@infradead.org>
7024 R:      Darren Hart <dvhart@infradead.org>
7025 L:      linux-kernel@vger.kernel.org
7026 S:      Maintained
7027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7028 F:      Documentation/*futex*
7029 F:      include/asm-generic/futex.h
7030 F:      include/linux/futex.h
7031 F:      include/uapi/linux/futex.h
7032 F:      kernel/futex.c
7033 F:      tools/perf/bench/futex*
7034 F:      tools/testing/selftests/futex/
7035
7036 GASKET DRIVER FRAMEWORK
7037 M:      Rob Springer <rspringer@google.com>
7038 M:      Todd Poynor <toddpoynor@google.com>
7039 M:      Ben Chan <benchan@chromium.org>
7040 S:      Maintained
7041 F:      drivers/staging/gasket/
7042
7043 GCC PLUGINS
7044 M:      Kees Cook <keescook@chromium.org>
7045 R:      Emese Revfy <re.emese@gmail.com>
7046 L:      kernel-hardening@lists.openwall.com
7047 S:      Maintained
7048 F:      Documentation/kbuild/gcc-plugins.rst
7049 F:      scripts/Makefile.gcc-plugins
7050 F:      scripts/gcc-plugin.sh
7051 F:      scripts/gcc-plugins/
7052
7053 GCOV BASED KERNEL PROFILING
7054 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7055 S:      Maintained
7056 F:      Documentation/dev-tools/gcov.rst
7057 F:      kernel/gcov/
7058
7059 GDB KERNEL DEBUGGING HELPER SCRIPTS
7060 M:      Jan Kiszka <jan.kiszka@siemens.com>
7061 M:      Kieran Bingham <kbingham@kernel.org>
7062 S:      Supported
7063 F:      scripts/gdb/
7064
7065 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7066 M:      Achim Leubner <achim_leubner@adaptec.com>
7067 L:      linux-scsi@vger.kernel.org
7068 S:      Supported
7069 W:      http://www.icp-vortex.com/
7070 F:      drivers/scsi/gdt*
7071
7072 GEMTEK FM RADIO RECEIVER DRIVER
7073 M:      Hans Verkuil <hverkuil@xs4all.nl>
7074 L:      linux-media@vger.kernel.org
7075 S:      Maintained
7076 W:      https://linuxtv.org
7077 T:      git git://linuxtv.org/media_tree.git
7078 F:      drivers/media/radio/radio-gemtek*
7079
7080 GENERIC ARCHITECTURE TOPOLOGY
7081 M:      Sudeep Holla <sudeep.holla@arm.com>
7082 L:      linux-kernel@vger.kernel.org
7083 S:      Maintained
7084 F:      drivers/base/arch_topology.c
7085 F:      include/linux/arch_topology.h
7086
7087 GENERIC GPIO I2C DRIVER
7088 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7089 S:      Supported
7090 F:      drivers/i2c/busses/i2c-gpio.c
7091 F:      include/linux/platform_data/i2c-gpio.h
7092
7093 GENERIC GPIO I2C MULTIPLEXER DRIVER
7094 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7095 L:      linux-i2c@vger.kernel.org
7096 S:      Supported
7097 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7098 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7099 F:      include/linux/platform_data/i2c-mux-gpio.h
7100
7101 GENERIC HDLC (WAN) DRIVERS
7102 M:      Krzysztof Halasa <khc@pm.waw.pl>
7103 S:      Maintained
7104 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7105 F:      drivers/net/wan/c101.c
7106 F:      drivers/net/wan/hd6457*
7107 F:      drivers/net/wan/hdlc*
7108 F:      drivers/net/wan/n2.c
7109 F:      drivers/net/wan/pc300too.c
7110 F:      drivers/net/wan/pci200syn.c
7111 F:      drivers/net/wan/wanxl*
7112
7113 GENERIC INCLUDE/ASM HEADER FILES
7114 M:      Arnd Bergmann <arnd@arndb.de>
7115 L:      linux-arch@vger.kernel.org
7116 S:      Maintained
7117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7118 F:      include/asm-generic/
7119 F:      include/uapi/asm-generic/
7120
7121 GENERIC PHY FRAMEWORK
7122 M:      Kishon Vijay Abraham I <kishon@ti.com>
7123 M:      Vinod Koul <vkoul@kernel.org>
7124 L:      linux-kernel@vger.kernel.org
7125 S:      Supported
7126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/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.txt
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 HPET:   High Precision Event Timers driver
7752 M:      Clemens Ladisch <clemens@ladisch.de>
7753 S:      Maintained
7754 F:      Documentation/timers/hpet.rst
7755 F:      drivers/char/hpet.c
7756 F:      include/linux/hpet.h
7757 F:      include/uapi/linux/hpet.h
7758
7759 HPET:   x86
7760 S:      Orphan
7761 F:      arch/x86/include/asm/hpet.h
7762 F:      arch/x86/kernel/hpet.c
7763
7764 HPFS FILESYSTEM
7765 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7766 S:      Maintained
7767 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7768 F:      fs/hpfs/
7769
7770 HSI SUBSYSTEM
7771 M:      Sebastian Reichel <sre@kernel.org>
7772 S:      Maintained
7773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7774 F:      Documentation/ABI/testing/sysfs-bus-hsi
7775 F:      Documentation/driver-api/hsi.rst
7776 F:      drivers/hsi/
7777 F:      include/linux/hsi/
7778 F:      include/uapi/linux/hsi/
7779
7780 HSO 3G MODEM DRIVER
7781 L:      linux-usb@vger.kernel.org
7782 S:      Orphan
7783 F:      drivers/net/usb/hso.c
7784
7785 HSR NETWORK PROTOCOL
7786 L:      netdev@vger.kernel.org
7787 S:      Orphan
7788 F:      net/hsr/
7789
7790 HT16K33 LED CONTROLLER DRIVER
7791 M:      Robin van der Gracht <robin@protonic.nl>
7792 S:      Maintained
7793 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7794 F:      drivers/auxdisplay/ht16k33.c
7795
7796 HTCPEN TOUCHSCREEN DRIVER
7797 M:      Pau Oliva Fora <pof@eslack.org>
7798 L:      linux-input@vger.kernel.org
7799 S:      Maintained
7800 F:      drivers/input/touchscreen/htcpen.c
7801
7802 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7803 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7804 L:      linux-iio@vger.kernel.org
7805 S:      Maintained
7806 W:      http://www.st.com/
7807 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7808 F:      drivers/iio/humidity/hts221*
7809
7810 HUAWEI ETHERNET DRIVER
7811 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7812 L:      netdev@vger.kernel.org
7813 S:      Supported
7814 F:      Documentation/networking/hinic.txt
7815 F:      drivers/net/ethernet/huawei/hinic/
7816
7817 HUGETLB FILESYSTEM
7818 M:      Mike Kravetz <mike.kravetz@oracle.com>
7819 L:      linux-mm@kvack.org
7820 S:      Maintained
7821 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7822 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7823 F:      Documentation/vm/hugetlbfs_reserv.rst
7824 F:      fs/hugetlbfs/
7825 F:      include/linux/hugetlb.h
7826 F:      mm/hugetlb.c
7827
7828 HVA ST MEDIA DRIVER
7829 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7830 L:      linux-media@vger.kernel.org
7831 S:      Supported
7832 W:      https://linuxtv.org
7833 T:      git git://linuxtv.org/media_tree.git
7834 F:      drivers/media/platform/sti/hva
7835
7836 HWPOISON MEMORY FAILURE HANDLING
7837 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
7838 L:      linux-mm@kvack.org
7839 S:      Maintained
7840 F:      mm/hwpoison-inject.c
7841 F:      mm/memory-failure.c
7842
7843 HYGON PROCESSOR SUPPORT
7844 M:      Pu Wen <puwen@hygon.cn>
7845 L:      linux-kernel@vger.kernel.org
7846 S:      Maintained
7847 F:      arch/x86/kernel/cpu/hygon.c
7848
7849 HYNIX HI556 SENSOR DRIVER
7850 M:      Shawn Tu <shawnx.tu@intel.com>
7851 L:      linux-media@vger.kernel.org
7852 S:      Maintained
7853 T:      git git://linuxtv.org/media_tree.git
7854 F:      drivers/media/i2c/hi556.c
7855
7856 Hyper-V CORE AND DRIVERS
7857 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7858 M:      Haiyang Zhang <haiyangz@microsoft.com>
7859 M:      Stephen Hemminger <sthemmin@microsoft.com>
7860 M:      Wei Liu <wei.liu@kernel.org>
7861 L:      linux-hyperv@vger.kernel.org
7862 S:      Supported
7863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7864 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7865 F:      Documentation/ABI/testing/debugfs-hyperv
7866 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7867 F:      arch/x86/hyperv
7868 F:      arch/x86/include/asm/hyperv-tlfs.h
7869 F:      arch/x86/include/asm/mshyperv.h
7870 F:      arch/x86/include/asm/trace/hyperv.h
7871 F:      arch/x86/kernel/cpu/mshyperv.c
7872 F:      drivers/clocksource/hyperv_timer.c
7873 F:      drivers/hid/hid-hyperv.c
7874 F:      drivers/hv/
7875 F:      drivers/input/serio/hyperv-keyboard.c
7876 F:      drivers/iommu/hyperv-iommu.c
7877 F:      drivers/net/hyperv/
7878 F:      drivers/pci/controller/pci-hyperv-intf.c
7879 F:      drivers/pci/controller/pci-hyperv.c
7880 F:      drivers/scsi/storvsc_drv.c
7881 F:      drivers/uio/uio_hv_generic.c
7882 F:      drivers/video/fbdev/hyperv_fb.c
7883 F:      include/asm-generic/mshyperv.h
7884 F:      include/clocksource/hyperv_timer.h
7885 F:      include/linux/hyperv.h
7886 F:      include/uapi/linux/hyperv.h
7887 F:      net/vmw_vsock/hyperv_transport.c
7888 F:      tools/hv/
7889
7890 HYPERBUS SUPPORT
7891 M:      Vignesh Raghavendra <vigneshr@ti.com>
7892 L:      linux-mtd@lists.infradead.org
7893 S:      Supported
7894 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
7895 C:      irc://irc.oftc.net/mtd
7896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
7897 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7898 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7899 F:      drivers/mtd/hyperbus/
7900 F:      include/linux/mtd/hyperbus.h
7901
7902 HYPERVISOR VIRTUAL CONSOLE DRIVER
7903 L:      linuxppc-dev@lists.ozlabs.org
7904 S:      Odd Fixes
7905 F:      drivers/tty/hvc/
7906
7907 I2C ACPI SUPPORT
7908 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7909 L:      linux-i2c@vger.kernel.org
7910 L:      linux-acpi@vger.kernel.org
7911 S:      Maintained
7912 F:      drivers/i2c/i2c-core-acpi.c
7913
7914 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7915 M:      Ajay Gupta <ajayg@nvidia.com>
7916 L:      linux-i2c@vger.kernel.org
7917 S:      Maintained
7918 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7919 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7920
7921 I2C MUXES
7922 M:      Peter Rosin <peda@axentia.se>
7923 L:      linux-i2c@vger.kernel.org
7924 S:      Maintained
7925 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7926 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7927 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7928 F:      Documentation/i2c/i2c-topology.rst
7929 F:      Documentation/i2c/muxes/
7930 F:      drivers/i2c/i2c-mux.c
7931 F:      drivers/i2c/muxes/
7932 F:      include/linux/i2c-mux.h
7933
7934 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7935 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7936 L:      linux-i2c@vger.kernel.org
7937 S:      Maintained
7938 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7939 F:      drivers/i2c/busses/i2c-mv64xxx.c
7940
7941 I2C OVER PARALLEL PORT
7942 M:      Jean Delvare <jdelvare@suse.com>
7943 L:      linux-i2c@vger.kernel.org
7944 S:      Maintained
7945 F:      Documentation/i2c/busses/i2c-parport.rst
7946 F:      drivers/i2c/busses/i2c-parport.c
7947
7948 I2C SUBSYSTEM
7949 M:      Wolfram Sang <wsa@kernel.org>
7950 L:      linux-i2c@vger.kernel.org
7951 S:      Maintained
7952 W:      https://i2c.wiki.kernel.org/
7953 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7955 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7956 F:      Documentation/i2c/
7957 F:      drivers/i2c/*
7958 F:      include/linux/i2c-dev.h
7959 F:      include/linux/i2c-smbus.h
7960 F:      include/linux/i2c.h
7961 F:      include/uapi/linux/i2c-*.h
7962 F:      include/uapi/linux/i2c.h
7963
7964 I2C SUBSYSTEM HOST DRIVERS
7965 L:      linux-i2c@vger.kernel.org
7966 S:      Odd Fixes
7967 W:      https://i2c.wiki.kernel.org/
7968 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7970 F:      Documentation/devicetree/bindings/i2c/
7971 F:      drivers/i2c/algos/
7972 F:      drivers/i2c/busses/
7973
7974 I2C-TAOS-EVM DRIVER
7975 M:      Jean Delvare <jdelvare@suse.com>
7976 L:      linux-i2c@vger.kernel.org
7977 S:      Maintained
7978 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7979 F:      drivers/i2c/busses/i2c-taos-evm.c
7980
7981 I2C-TINY-USB DRIVER
7982 M:      Till Harbaum <till@harbaum.org>
7983 L:      linux-i2c@vger.kernel.org
7984 S:      Maintained
7985 W:      http://www.harbaum.org/till/i2c_tiny_usb
7986 F:      drivers/i2c/busses/i2c-tiny-usb.c
7987
7988 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7989 M:      Jean Delvare <jdelvare@suse.com>
7990 L:      linux-i2c@vger.kernel.org
7991 S:      Maintained
7992 F:      Documentation/i2c/busses/i2c-ali1535.rst
7993 F:      Documentation/i2c/busses/i2c-ali1563.rst
7994 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7995 F:      Documentation/i2c/busses/i2c-amd756.rst
7996 F:      Documentation/i2c/busses/i2c-amd8111.rst
7997 F:      Documentation/i2c/busses/i2c-i801.rst
7998 F:      Documentation/i2c/busses/i2c-nforce2.rst
7999 F:      Documentation/i2c/busses/i2c-piix4.rst
8000 F:      Documentation/i2c/busses/i2c-sis5595.rst
8001 F:      Documentation/i2c/busses/i2c-sis630.rst
8002 F:      Documentation/i2c/busses/i2c-sis96x.rst
8003 F:      Documentation/i2c/busses/i2c-via.rst
8004 F:      Documentation/i2c/busses/i2c-viapro.rst
8005 F:      drivers/i2c/busses/i2c-ali1535.c
8006 F:      drivers/i2c/busses/i2c-ali1563.c
8007 F:      drivers/i2c/busses/i2c-ali15x3.c
8008 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8009 F:      drivers/i2c/busses/i2c-amd756.c
8010 F:      drivers/i2c/busses/i2c-amd8111.c
8011 F:      drivers/i2c/busses/i2c-i801.c
8012 F:      drivers/i2c/busses/i2c-isch.c
8013 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8014 F:      drivers/i2c/busses/i2c-nforce2.c
8015 F:      drivers/i2c/busses/i2c-piix4.c
8016 F:      drivers/i2c/busses/i2c-sis5595.c
8017 F:      drivers/i2c/busses/i2c-sis630.c
8018 F:      drivers/i2c/busses/i2c-sis96x.c
8019 F:      drivers/i2c/busses/i2c-via.c
8020 F:      drivers/i2c/busses/i2c-viapro.c
8021
8022 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8023 M:      Hans de Goede <hdegoede@redhat.com>
8024 L:      linux-i2c@vger.kernel.org
8025 S:      Maintained
8026 F:      drivers/i2c/busses/i2c-cht-wc.c
8027
8028 I2C/SMBUS ISMT DRIVER
8029 M:      Seth Heasley <seth.heasley@intel.com>
8030 M:      Neil Horman <nhorman@tuxdriver.com>
8031 L:      linux-i2c@vger.kernel.org
8032 F:      Documentation/i2c/busses/i2c-ismt.rst
8033 F:      drivers/i2c/busses/i2c-ismt.c
8034
8035 I2C/SMBUS STUB DRIVER
8036 M:      Jean Delvare <jdelvare@suse.com>
8037 L:      linux-i2c@vger.kernel.org
8038 S:      Maintained
8039 F:      drivers/i2c/i2c-stub.c
8040
8041 I3C DRIVER FOR CADENCE I3C MASTER IP
8042 M:      Przemysław Gaj <pgaj@cadence.com>
8043 S:      Maintained
8044 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8045 F:      drivers/i3c/master/i3c-master-cdns.c
8046
8047 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8048 M:      Vitor Soares <vitor.soares@synopsys.com>
8049 S:      Maintained
8050 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8051 F:      drivers/i3c/master/dw*
8052
8053 I3C SUBSYSTEM
8054 M:      Boris Brezillon <bbrezillon@kernel.org>
8055 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8056 S:      Maintained
8057 C:      irc://chat.freenode.net/linux-i3c
8058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8059 F:      Documentation/ABI/testing/sysfs-bus-i3c
8060 F:      Documentation/devicetree/bindings/i3c/
8061 F:      Documentation/driver-api/i3c
8062 F:      drivers/i3c/
8063 F:      include/linux/i3c/
8064
8065 IA64 (Itanium) PLATFORM
8066 M:      Tony Luck <tony.luck@intel.com>
8067 M:      Fenghua Yu <fenghua.yu@intel.com>
8068 L:      linux-ia64@vger.kernel.org
8069 S:      Maintained
8070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8071 F:      Documentation/ia64/
8072 F:      arch/ia64/
8073
8074 IBM Power 842 compression accelerator
8075 M:      Haren Myneni <haren@us.ibm.com>
8076 S:      Supported
8077 F:      crypto/842.c
8078 F:      drivers/crypto/nx/Kconfig
8079 F:      drivers/crypto/nx/Makefile
8080 F:      drivers/crypto/nx/nx-842*
8081 F:      include/linux/sw842.h
8082 F:      lib/842/
8083
8084 IBM Power in-Nest Crypto Acceleration
8085 M:      Breno Leitão <leitao@debian.org>
8086 M:      Nayna Jain <nayna@linux.ibm.com>
8087 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8088 L:      linux-crypto@vger.kernel.org
8089 S:      Supported
8090 F:      drivers/crypto/nx/Kconfig
8091 F:      drivers/crypto/nx/Makefile
8092 F:      drivers/crypto/nx/nx-aes*
8093 F:      drivers/crypto/nx/nx-sha*
8094 F:      drivers/crypto/nx/nx.*
8095 F:      drivers/crypto/nx/nx_csbcpb.h
8096 F:      drivers/crypto/nx/nx_debugfs.c
8097
8098 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8099 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8100 L:      linux-pci@vger.kernel.org
8101 L:      linuxppc-dev@lists.ozlabs.org
8102 S:      Supported
8103 F:      drivers/pci/hotplug/rpadlpar*
8104
8105 IBM Power Linux RAID adapter
8106 M:      Brian King <brking@us.ibm.com>
8107 S:      Supported
8108 F:      drivers/scsi/ipr.*
8109
8110 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8111 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8112 L:      linux-pci@vger.kernel.org
8113 L:      linuxppc-dev@lists.ozlabs.org
8114 S:      Supported
8115 F:      drivers/pci/hotplug/rpaphp*
8116
8117 IBM Power SRIOV Virtual NIC Device Driver
8118 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8119 M:      John Allen <jallen@linux.ibm.com>
8120 L:      netdev@vger.kernel.org
8121 S:      Supported
8122 F:      drivers/net/ethernet/ibm/ibmvnic.*
8123
8124 IBM Power Virtual Accelerator Switchboard
8125 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8126 L:      linuxppc-dev@lists.ozlabs.org
8127 S:      Supported
8128 F:      arch/powerpc/include/asm/vas.h
8129 F:      arch/powerpc/platforms/powernv/copy-paste.h
8130 F:      arch/powerpc/platforms/powernv/vas*
8131
8132 IBM Power Virtual Ethernet Device Driver
8133 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8134 L:      netdev@vger.kernel.org
8135 S:      Supported
8136 F:      drivers/net/ethernet/ibm/ibmveth.*
8137
8138 IBM Power Virtual FC Device Drivers
8139 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8140 L:      linux-scsi@vger.kernel.org
8141 S:      Supported
8142 F:      drivers/scsi/ibmvscsi/ibmvfc*
8143
8144 IBM Power Virtual Management Channel Driver
8145 M:      Steven Royer <seroyer@linux.ibm.com>
8146 S:      Supported
8147 F:      drivers/misc/ibmvmc.*
8148
8149 IBM Power Virtual SCSI Device Drivers
8150 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8151 L:      linux-scsi@vger.kernel.org
8152 S:      Supported
8153 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8154 F:      include/scsi/viosrp.h
8155
8156 IBM Power Virtual SCSI Device Target Driver
8157 M:      Michael Cyr <mikecyr@linux.ibm.com>
8158 L:      linux-scsi@vger.kernel.org
8159 L:      target-devel@vger.kernel.org
8160 S:      Supported
8161 F:      drivers/scsi/ibmvscsi_tgt/
8162
8163 IBM Power VMX Cryptographic instructions
8164 M:      Breno Leitão <leitao@debian.org>
8165 M:      Nayna Jain <nayna@linux.ibm.com>
8166 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8167 L:      linux-crypto@vger.kernel.org
8168 S:      Supported
8169 F:      drivers/crypto/vmx/Kconfig
8170 F:      drivers/crypto/vmx/Makefile
8171 F:      drivers/crypto/vmx/aes*
8172 F:      drivers/crypto/vmx/ghash*
8173 F:      drivers/crypto/vmx/ppc-xlate.pl
8174 F:      drivers/crypto/vmx/vmx.c
8175
8176 IBM ServeRAID RAID DRIVER
8177 S:      Orphan
8178 F:      drivers/scsi/ips.*
8179
8180 ICH LPC AND GPIO DRIVER
8181 M:      Peter Tyser <ptyser@xes-inc.com>
8182 S:      Maintained
8183 F:      drivers/gpio/gpio-ich.c
8184 F:      drivers/mfd/lpc_ich.c
8185
8186 ICY I2C DRIVER
8187 M:      Max Staudt <max@enpas.org>
8188 L:      linux-i2c@vger.kernel.org
8189 S:      Maintained
8190 F:      drivers/i2c/busses/i2c-icy.c
8191
8192 IDE SUBSYSTEM
8193 M:      "David S. Miller" <davem@davemloft.net>
8194 L:      linux-ide@vger.kernel.org
8195 S:      Maintained
8196 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8198 F:      Documentation/ide/
8199 F:      drivers/ide/
8200 F:      include/linux/ide.h
8201
8202 IDE/ATAPI DRIVERS
8203 M:      Borislav Petkov <bp@alien8.de>
8204 L:      linux-ide@vger.kernel.org
8205 S:      Maintained
8206 F:      Documentation/cdrom/ide-cd.rst
8207 F:      drivers/ide/ide-cd*
8208
8209 IDEAPAD LAPTOP EXTRAS DRIVER
8210 M:      Ike Panhc <ike.pan@canonical.com>
8211 L:      platform-driver-x86@vger.kernel.org
8212 S:      Maintained
8213 W:      http://launchpad.net/ideapad-laptop
8214 F:      drivers/platform/x86/ideapad-laptop.c
8215
8216 IDEAPAD LAPTOP SLIDEBAR DRIVER
8217 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8218 L:      linux-input@vger.kernel.org
8219 S:      Maintained
8220 W:      https://github.com/o2genum/ideapad-slidebar
8221 F:      drivers/input/misc/ideapad_slidebar.c
8222
8223 IDT VersaClock 5 CLOCK DRIVER
8224 M:      Marek Vasut <marek.vasut@gmail.com>
8225 S:      Maintained
8226 F:      drivers/clk/clk-versaclock5.c
8227
8228 IEEE 802.15.4 SUBSYSTEM
8229 M:      Alexander Aring <alex.aring@gmail.com>
8230 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8231 L:      linux-wpan@vger.kernel.org
8232 S:      Maintained
8233 W:      http://wpan.cakelab.org/
8234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8236 F:      Documentation/networking/ieee802154.rst
8237 F:      drivers/net/ieee802154/
8238 F:      include/linux/ieee802154.h
8239 F:      include/linux/nl802154.h
8240 F:      include/net/af_ieee802154.h
8241 F:      include/net/cfg802154.h
8242 F:      include/net/ieee802154_netdev.h
8243 F:      include/net/mac802154.h
8244 F:      include/net/nl802154.h
8245 F:      net/ieee802154/
8246 F:      net/mac802154/
8247
8248 IFE PROTOCOL
8249 M:      Yotam Gigi <yotam.gi@gmail.com>
8250 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8251 F:      include/net/ife.h
8252 F:      include/uapi/linux/ife.h
8253 F:      net/ife
8254
8255 IGORPLUG-USB IR RECEIVER
8256 M:      Sean Young <sean@mess.org>
8257 L:      linux-media@vger.kernel.org
8258 S:      Maintained
8259 F:      drivers/media/rc/igorplugusb.c
8260
8261 IGUANAWORKS USB IR TRANSCEIVER
8262 M:      Sean Young <sean@mess.org>
8263 L:      linux-media@vger.kernel.org
8264 S:      Maintained
8265 F:      drivers/media/rc/iguanair.c
8266
8267 IIO DIGITAL POTENTIOMETER DAC
8268 M:      Peter Rosin <peda@axentia.se>
8269 L:      linux-iio@vger.kernel.org
8270 S:      Maintained
8271 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8272 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8273 F:      drivers/iio/dac/dpot-dac.c
8274
8275 IIO ENVELOPE DETECTOR
8276 M:      Peter Rosin <peda@axentia.se>
8277 L:      linux-iio@vger.kernel.org
8278 S:      Maintained
8279 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8280 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8281 F:      drivers/iio/adc/envelope-detector.c
8282
8283 IIO MULTIPLEXER
8284 M:      Peter Rosin <peda@axentia.se>
8285 L:      linux-iio@vger.kernel.org
8286 S:      Maintained
8287 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8288 F:      drivers/iio/multiplexer/iio-mux.c
8289
8290 IIO SUBSYSTEM AND DRIVERS
8291 M:      Jonathan Cameron <jic23@kernel.org>
8292 R:      Hartmut Knaack <knaack.h@gmx.de>
8293 R:      Lars-Peter Clausen <lars@metafoo.de>
8294 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8295 L:      linux-iio@vger.kernel.org
8296 S:      Maintained
8297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8298 F:      Documentation/ABI/testing/configfs-iio*
8299 F:      Documentation/ABI/testing/sysfs-bus-iio*
8300 F:      Documentation/devicetree/bindings/iio/
8301 F:      drivers/iio/
8302 F:      drivers/staging/iio/
8303 F:      include/linux/iio/
8304 F:      tools/iio/
8305
8306 IIO UNIT CONVERTER
8307 M:      Peter Rosin <peda@axentia.se>
8308 L:      linux-iio@vger.kernel.org
8309 S:      Maintained
8310 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8311 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8312 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8313 F:      drivers/iio/afe/iio-rescale.c
8314
8315 IKANOS/ADI EAGLE ADSL USB DRIVER
8316 M:      Matthieu Castet <castet.matthieu@free.fr>
8317 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8318 S:      Maintained
8319 F:      drivers/usb/atm/ueagle-atm.c
8320
8321 IMGTEC ASCII LCD DRIVER
8322 M:      Paul Burton <paulburton@kernel.org>
8323 S:      Maintained
8324 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8325 F:      drivers/auxdisplay/img-ascii-lcd.c
8326
8327 IMGTEC IR DECODER DRIVER
8328 S:      Orphan
8329 F:      drivers/media/rc/img-ir/
8330
8331 IMON SOUNDGRAPH USB IR RECEIVER
8332 M:      Sean Young <sean@mess.org>
8333 L:      linux-media@vger.kernel.org
8334 S:      Maintained
8335 F:      drivers/media/rc/imon.c
8336 F:      drivers/media/rc/imon_raw.c
8337
8338 IMS TWINTURBO FRAMEBUFFER DRIVER
8339 L:      linux-fbdev@vger.kernel.org
8340 S:      Orphan
8341 F:      drivers/video/fbdev/imsttfb.c
8342
8343 INA209 HARDWARE MONITOR DRIVER
8344 M:      Guenter Roeck <linux@roeck-us.net>
8345 L:      linux-hwmon@vger.kernel.org
8346 S:      Maintained
8347 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8348 F:      Documentation/hwmon/ina209.rst
8349 F:      drivers/hwmon/ina209.c
8350
8351 INA2XX HARDWARE MONITOR DRIVER
8352 M:      Guenter Roeck <linux@roeck-us.net>
8353 L:      linux-hwmon@vger.kernel.org
8354 S:      Maintained
8355 F:      Documentation/hwmon/ina2xx.rst
8356 F:      drivers/hwmon/ina2xx.c
8357 F:      include/linux/platform_data/ina2xx.h
8358
8359 INDUSTRY PACK SUBSYSTEM (IPACK)
8360 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8361 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8362 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8363 L:      industrypack-devel@lists.sourceforge.net
8364 S:      Maintained
8365 W:      http://industrypack.sourceforge.net
8366 F:      drivers/ipack/
8367
8368 INFINEON DPS310 Driver
8369 M:      Eddie James <eajames@linux.ibm.com>
8370 L:      linux-iio@vger.kernel.org
8371 S:      Maintained
8372 F:      drivers/iio/pressure/dps310.c
8373
8374 INFINIBAND SUBSYSTEM
8375 M:      Doug Ledford <dledford@redhat.com>
8376 M:      Jason Gunthorpe <jgg@mellanox.com>
8377 L:      linux-rdma@vger.kernel.org
8378 S:      Supported
8379 W:      https://github.com/linux-rdma/rdma-core
8380 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8382 F:      Documentation/devicetree/bindings/infiniband/
8383 F:      Documentation/infiniband/
8384 F:      drivers/infiniband/
8385 F:      include/rdma/
8386 F:      include/trace/events/ib_mad.h
8387 F:      include/trace/events/ib_umad.h
8388 F:      include/uapi/linux/if_infiniband.h
8389 F:      include/uapi/rdma/
8390 F:      samples/bpf/ibumad_kern.c
8391 F:      samples/bpf/ibumad_user.c
8392
8393 INGENIC JZ4780 DMA Driver
8394 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8395 S:      Maintained
8396 F:      drivers/dma/dma-jz4780.c
8397
8398 INGENIC JZ4780 NAND DRIVER
8399 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8400 L:      linux-mtd@lists.infradead.org
8401 S:      Maintained
8402 F:      drivers/mtd/nand/raw/ingenic/
8403
8404 INGENIC JZ47xx SoCs
8405 M:      Paul Cercueil <paul@crapouillou.net>
8406 S:      Maintained
8407 F:      arch/mips/boot/dts/ingenic/
8408 F:      arch/mips/include/asm/mach-jz4740/
8409 F:      arch/mips/jz4740/
8410 F:      drivers/clk/ingenic/
8411 F:      drivers/dma/dma-jz4780.c
8412 F:      drivers/gpu/drm/ingenic/
8413 F:      drivers/i2c/busses/i2c-jz4780.c
8414 F:      drivers/iio/adc/ingenic-adc.c
8415 F:      drivers/irqchip/irq-ingenic.c
8416 F:      drivers/memory/jz4780-nemc.c
8417 F:      drivers/mmc/host/jz4740_mmc.c
8418 F:      drivers/mtd/nand/raw/ingenic/
8419 F:      drivers/pinctrl/pinctrl-ingenic.c
8420 F:      drivers/power/supply/ingenic-battery.c
8421 F:      drivers/pwm/pwm-jz4740.c
8422 F:      drivers/rtc/rtc-jz4740.c
8423 F:      drivers/tty/serial/8250/8250_ingenic.c
8424 F:      drivers/usb/musb/jz4740.c
8425 F:      drivers/watchdog/jz4740_wdt.c
8426 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8427 F:      include/linux/mfd/ingenic-tcu.h
8428 F:      sound/soc/codecs/jz47*
8429 F:      sound/soc/jz4740/
8430
8431 INOTIFY
8432 M:      Jan Kara <jack@suse.cz>
8433 R:      Amir Goldstein <amir73il@gmail.com>
8434 L:      linux-fsdevel@vger.kernel.org
8435 S:      Maintained
8436 F:      Documentation/filesystems/inotify.rst
8437 F:      fs/notify/inotify/
8438 F:      include/linux/inotify.h
8439 F:      include/uapi/linux/inotify.h
8440
8441 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8442 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8443 L:      linux-input@vger.kernel.org
8444 S:      Maintained
8445 Q:      http://patchwork.kernel.org/project/linux-input/list/
8446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8447 F:      Documentation/devicetree/bindings/input/
8448 F:      Documentation/devicetree/bindings/serio/
8449 F:      Documentation/input/
8450 F:      drivers/input/
8451 F:      include/linux/input.h
8452 F:      include/linux/input/
8453 F:      include/uapi/linux/input-event-codes.h
8454 F:      include/uapi/linux/input.h
8455
8456 INPUT MULTITOUCH (MT) PROTOCOL
8457 M:      Henrik Rydberg <rydberg@bitmath.org>
8458 L:      linux-input@vger.kernel.org
8459 S:      Odd fixes
8460 F:      Documentation/input/multi-touch-protocol.rst
8461 F:      drivers/input/input-mt.c
8462 K:      \b(ABS|SYN)_MT_
8463
8464 INSIDE SECURE CRYPTO DRIVER
8465 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8466 L:      linux-crypto@vger.kernel.org
8467 S:      Maintained
8468 F:      drivers/crypto/inside-secure/
8469
8470 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8471 M:      Mimi Zohar <zohar@linux.ibm.com>
8472 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8473 L:      linux-integrity@vger.kernel.org
8474 S:      Supported
8475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8476 F:      security/integrity/ima/
8477
8478 INTEL 810/815 FRAMEBUFFER DRIVER
8479 M:      Antonino Daplas <adaplas@gmail.com>
8480 L:      linux-fbdev@vger.kernel.org
8481 S:      Maintained
8482 F:      drivers/video/fbdev/i810/
8483
8484 INTEL ASoC DRIVERS
8485 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8486 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8487 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8488 M:      Jie Yang <yang.jie@linux.intel.com>
8489 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8490 S:      Supported
8491 F:      sound/soc/intel/
8492
8493 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8494 M:      Hans de Goede <hdegoede@redhat.com>
8495 L:      platform-driver-x86@vger.kernel.org
8496 S:      Maintained
8497 F:      drivers/platform/x86/intel_atomisp2_pm.c
8498
8499 INTEL C600 SERIES SAS CONTROLLER DRIVER
8500 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8501 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8502 L:      linux-scsi@vger.kernel.org
8503 S:      Supported
8504 T:      git git://git.code.sf.net/p/intel-sas/isci
8505 F:      drivers/scsi/isci/
8506
8507 INTEL CPU family model numbers
8508 M:      Tony Luck <tony.luck@intel.com>
8509 M:      x86@kernel.org
8510 L:      linux-kernel@vger.kernel.org
8511 S:      Supported
8512 F:      arch/x86/include/asm/intel-family.h
8513
8514 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8515 M:      Jani Nikula <jani.nikula@linux.intel.com>
8516 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8517 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8518 L:      intel-gfx@lists.freedesktop.org
8519 S:      Supported
8520 W:      https://01.org/linuxgraphics/
8521 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8522 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8523 C:      irc://chat.freenode.net/intel-gfx
8524 T:      git git://anongit.freedesktop.org/drm-intel
8525 F:      Documentation/gpu/i915.rst
8526 F:      drivers/gpu/drm/i915/
8527 F:      include/drm/i915*
8528 F:      include/uapi/drm/i915_drm.h
8529
8530 INTEL ETHERNET DRIVERS
8531 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8532 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8533 S:      Supported
8534 W:      http://www.intel.com/support/feedback.htm
8535 W:      http://e1000.sourceforge.net/
8536 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8539 F:      Documentation/networking/device_drivers/intel/e100.rst
8540 F:      Documentation/networking/device_drivers/intel/e1000.rst
8541 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8542 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8543 F:      Documentation/networking/device_drivers/intel/i40e.rst
8544 F:      Documentation/networking/device_drivers/intel/iavf.rst
8545 F:      Documentation/networking/device_drivers/intel/ice.rst
8546 F:      Documentation/networking/device_drivers/intel/igb.rst
8547 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8548 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8549 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8550 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8551 F:      drivers/net/ethernet/intel/
8552 F:      drivers/net/ethernet/intel/*/
8553 F:      include/linux/avf/virtchnl.h
8554
8555 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8556 M:      Maik Broemme <mbroemme@libmpq.org>
8557 L:      linux-fbdev@vger.kernel.org
8558 S:      Maintained
8559 F:      Documentation/fb/intelfb.rst
8560 F:      drivers/video/fbdev/intelfb/
8561
8562 INTEL GPIO DRIVERS
8563 M:      Andy Shevchenko <andy@kernel.org>
8564 L:      linux-gpio@vger.kernel.org
8565 S:      Maintained
8566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8567 F:      drivers/gpio/gpio-ich.c
8568 F:      drivers/gpio/gpio-intel-mid.c
8569 F:      drivers/gpio/gpio-merrifield.c
8570 F:      drivers/gpio/gpio-ml-ioh.c
8571 F:      drivers/gpio/gpio-pch.c
8572 F:      drivers/gpio/gpio-sch.c
8573 F:      drivers/gpio/gpio-sodaville.c
8574
8575 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8576 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8577 M:      Zhi Wang <zhi.a.wang@intel.com>
8578 L:      intel-gvt-dev@lists.freedesktop.org
8579 L:      intel-gfx@lists.freedesktop.org
8580 S:      Supported
8581 W:      https://01.org/igvt-g
8582 T:      git https://github.com/intel/gvt-linux.git
8583 F:      drivers/gpu/drm/i915/gvt/
8584
8585 INTEL HID EVENT DRIVER
8586 M:      Alex Hung <alex.hung@canonical.com>
8587 L:      platform-driver-x86@vger.kernel.org
8588 S:      Maintained
8589 F:      drivers/platform/x86/intel-hid.c
8590
8591 INTEL I/OAT DMA DRIVER
8592 M:      Dave Jiang <dave.jiang@intel.com>
8593 R:      Dan Williams <dan.j.williams@intel.com>
8594 L:      dmaengine@vger.kernel.org
8595 S:      Supported
8596 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8597 F:      drivers/dma/ioat*
8598
8599 INTEL IADX DRIVER
8600 M:      Dave Jiang <dave.jiang@intel.com>
8601 L:      dmaengine@vger.kernel.org
8602 S:      Supported
8603 F:      drivers/dma/idxd/*
8604 F:      include/uapi/linux/idxd.h
8605
8606 INTEL IDLE DRIVER
8607 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8608 M:      Len Brown <lenb@kernel.org>
8609 L:      linux-pm@vger.kernel.org
8610 S:      Supported
8611 B:      https://bugzilla.kernel.org
8612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8613 F:      drivers/idle/intel_idle.c
8614
8615 INTEL INTEGRATED SENSOR HUB DRIVER
8616 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8617 M:      Jiri Kosina <jikos@kernel.org>
8618 L:      linux-input@vger.kernel.org
8619 S:      Maintained
8620 F:      drivers/hid/intel-ish-hid/
8621
8622 INTEL IOMMU (VT-d)
8623 M:      David Woodhouse <dwmw2@infradead.org>
8624 M:      Lu Baolu <baolu.lu@linux.intel.com>
8625 L:      iommu@lists.linux-foundation.org
8626 S:      Supported
8627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8628 F:      drivers/iommu/dmar.c
8629 F:      drivers/iommu/intel*.[ch]
8630 F:      include/linux/intel-iommu.h
8631 F:      include/linux/intel-svm.h
8632
8633 INTEL IOP-ADMA DMA DRIVER
8634 R:      Dan Williams <dan.j.williams@intel.com>
8635 S:      Odd fixes
8636 F:      drivers/dma/iop-adma.c
8637
8638 INTEL IPU3 CSI-2 CIO2 DRIVER
8639 M:      Yong Zhi <yong.zhi@intel.com>
8640 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8641 M:      Bingbu Cao <bingbu.cao@intel.com>
8642 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8643 L:      linux-media@vger.kernel.org
8644 S:      Maintained
8645 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8646 F:      drivers/media/pci/intel/ipu3/
8647
8648 INTEL IPU3 CSI-2 IMGU DRIVER
8649 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8650 L:      linux-media@vger.kernel.org
8651 S:      Maintained
8652 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8653 F:      Documentation/media/v4l-drivers/ipu3.rst
8654 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8655 F:      drivers/staging/media/ipu3/
8656
8657 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8658 M:      Krzysztof Halasa <khalasa@piap.pl>
8659 S:      Maintained
8660 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8661 F:      drivers/net/wan/ixp4xx_hss.c
8662 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8663 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8664 F:      include/linux/soc/ixp4xx/npe.h
8665 F:      include/linux/soc/ixp4xx/qmgr.h
8666
8667 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8668 M:      Deepak Saxena <dsaxena@plexity.net>
8669 S:      Maintained
8670 F:      drivers/char/hw_random/ixp4xx-rng.c
8671
8672 INTEL MANAGEMENT ENGINE (mei)
8673 M:      Tomas Winkler <tomas.winkler@intel.com>
8674 L:      linux-kernel@vger.kernel.org
8675 S:      Supported
8676 F:      Documentation/driver-api/mei/*
8677 F:      drivers/misc/mei/*
8678 F:      drivers/watchdog/mei_wdt.c
8679 F:      include/linux/mei_cl_bus.h
8680 F:      include/uapi/linux/mei.h
8681 F:      samples/mei/*
8682
8683 INTEL MENLOW THERMAL DRIVER
8684 M:      Sujith Thomas <sujith.thomas@intel.com>
8685 L:      platform-driver-x86@vger.kernel.org
8686 S:      Supported
8687 W:      https://01.org/linux-acpi
8688 F:      drivers/platform/x86/intel_menlow.c
8689
8690 INTEL MIC DRIVERS (mic)
8691 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8692 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8693 S:      Supported
8694 W:      https://github.com/sudeepdutt/mic
8695 W:      http://software.intel.com/en-us/mic-developer
8696 F:      Documentation/misc-devices/mic/
8697 F:      drivers/dma/mic_x100_dma.c
8698 F:      drivers/dma/mic_x100_dma.h
8699 F:      drivers/misc/mic/
8700 F:      include/linux/mic_bus.h
8701 F:      include/linux/scif.h
8702 F:      include/uapi/linux/mic_common.h
8703 F:      include/uapi/linux/mic_ioctl.h
8704 F:      include/uapi/linux/scif_ioctl.h
8705
8706 INTEL PMC CORE DRIVER
8707 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8708 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8709 L:      platform-driver-x86@vger.kernel.org
8710 S:      Maintained
8711 F:      drivers/platform/x86/intel_pmc_core*
8712
8713 INTEL PMC/P-Unit IPC DRIVER
8714 M:      Zha Qipeng<qipeng.zha@intel.com>
8715 L:      platform-driver-x86@vger.kernel.org
8716 S:      Maintained
8717 F:      arch/x86/include/asm/intel_pmc_ipc.h
8718 F:      arch/x86/include/asm/intel_punit_ipc.h
8719 F:      drivers/platform/x86/intel_pmc_ipc.c
8720 F:      drivers/platform/x86/intel_punit_ipc.c
8721
8722 INTEL PMIC GPIO DRIVERS
8723 M:      Andy Shevchenko <andy@kernel.org>
8724 S:      Maintained
8725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8726 F:      drivers/gpio/gpio-*cove.c
8727 F:      drivers/gpio/gpio-msic.c
8728
8729 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8730 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8731 S:      Maintained
8732 F:      drivers/mfd/intel_msic.c
8733 F:      drivers/mfd/intel_soc_pmic*
8734 F:      include/linux/mfd/intel_msic.h
8735 F:      include/linux/mfd/intel_soc_pmic*
8736
8737 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8738 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8739 L:      linux-wireless@vger.kernel.org
8740 S:      Maintained
8741 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8742 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8743 F:      drivers/net/wireless/intel/ipw2x00/
8744
8745 INTEL PSTATE DRIVER
8746 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8747 M:      Len Brown <lenb@kernel.org>
8748 L:      linux-pm@vger.kernel.org
8749 S:      Supported
8750 F:      drivers/cpufreq/intel_pstate.c
8751
8752 INTEL RDMA RNIC DRIVER
8753 M:      Faisal Latif <faisal.latif@intel.com>
8754 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8755 L:      linux-rdma@vger.kernel.org
8756 S:      Supported
8757 F:      drivers/infiniband/hw/i40iw/
8758 F:      include/uapi/rdma/i40iw-abi.h
8759
8760 INTEL SPEED SELECT TECHNOLOGY
8761 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8762 L:      platform-driver-x86@vger.kernel.org
8763 S:      Maintained
8764 F:      drivers/platform/x86/intel_speed_select_if/
8765 F:      include/uapi/linux/isst_if.h
8766 F:      tools/power/x86/intel-speed-select/
8767
8768 INTEL STRATIX10 FIRMWARE DRIVERS
8769 M:      Richard Gong <richard.gong@linux.intel.com>
8770 L:      linux-kernel@vger.kernel.org
8771 S:      Maintained
8772 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8773 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8774 F:      drivers/firmware/stratix10-rsu.c
8775 F:      drivers/firmware/stratix10-svc.c
8776 F:      include/linux/firmware/intel/stratix10-smc.h
8777 F:      include/linux/firmware/intel/stratix10-svc-client.h
8778
8779 INTEL TELEMETRY DRIVER
8780 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8781 M:      "David E. Box" <david.e.box@linux.intel.com>
8782 L:      platform-driver-x86@vger.kernel.org
8783 S:      Maintained
8784 F:      arch/x86/include/asm/intel_telemetry.h
8785 F:      drivers/platform/x86/intel_telemetry*
8786
8787 INTEL UNCORE FREQUENCY CONTROL
8788 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8789 L:      platform-driver-x86@vger.kernel.org
8790 S:      Maintained
8791 F:      drivers/platform/x86/intel-uncore-frequency.c
8792
8793 INTEL VIRTUAL BUTTON DRIVER
8794 M:      AceLan Kao <acelan.kao@canonical.com>
8795 L:      platform-driver-x86@vger.kernel.org
8796 S:      Maintained
8797 F:      drivers/platform/x86/intel-vbtn.c
8798
8799 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8800 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8801 L:      linux-wireless@vger.kernel.org
8802 S:      Supported
8803 F:      drivers/net/wireless/intel/iwlegacy/
8804
8805 INTEL WIRELESS WIFI LINK (iwlwifi)
8806 M:      Johannes Berg <johannes.berg@intel.com>
8807 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8808 M:      Luca Coelho <luciano.coelho@intel.com>
8809 M:      Intel Linux Wireless <linuxwifi@intel.com>
8810 L:      linux-wireless@vger.kernel.org
8811 S:      Supported
8812 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8814 F:      drivers/net/wireless/intel/iwlwifi/
8815
8816 INTEL WIRELESS WIMAX CONNECTION 2400
8817 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8818 M:      linux-wimax@intel.com
8819 L:      wimax@linuxwimax.org (subscribers-only)
8820 S:      Supported
8821 W:      http://linuxwimax.org
8822 F:      Documentation/admin-guide/wimax/i2400m.rst
8823 F:      drivers/net/wimax/i2400m/
8824 F:      include/uapi/linux/wimax/i2400m.h
8825
8826 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8827 M:      Mario Limonciello <mario.limonciello@dell.com>
8828 S:      Maintained
8829 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8830
8831 INTEL(R) TRACE HUB
8832 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8833 S:      Supported
8834 F:      Documentation/trace/intel_th.rst
8835 F:      drivers/hwtracing/intel_th/
8836 F:      include/linux/intel_th.h
8837
8838 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8839 M:      Ning Sun <ning.sun@intel.com>
8840 L:      tboot-devel@lists.sourceforge.net
8841 S:      Supported
8842 W:      http://tboot.sourceforge.net
8843 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8844 F:      Documentation/x86/intel_txt.rst
8845 F:      arch/x86/kernel/tboot.c
8846 F:      include/linux/tboot.h
8847
8848 INTERCONNECT API
8849 M:      Georgi Djakov <georgi.djakov@linaro.org>
8850 L:      linux-pm@vger.kernel.org
8851 S:      Maintained
8852 F:      Documentation/devicetree/bindings/interconnect/
8853 F:      Documentation/driver-api/interconnect.rst
8854 F:      drivers/interconnect/
8855 F:      include/dt-bindings/interconnect/
8856 F:      include/linux/interconnect-provider.h
8857 F:      include/linux/interconnect.h
8858
8859 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8860 M:      Linus Walleij <linus.walleij@linaro.org>
8861 L:      linux-iio@vger.kernel.org
8862 S:      Maintained
8863 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8864 F:      drivers/iio/gyro/mpu3050*
8865
8866 IOC3 ETHERNET DRIVER
8867 M:      Ralf Baechle <ralf@linux-mips.org>
8868 L:      linux-mips@vger.kernel.org
8869 S:      Maintained
8870 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8871
8872 IOMAP FILESYSTEM LIBRARY
8873 M:      Christoph Hellwig <hch@infradead.org>
8874 M:      Darrick J. Wong <darrick.wong@oracle.com>
8875 M:      linux-xfs@vger.kernel.org
8876 M:      linux-fsdevel@vger.kernel.org
8877 L:      linux-xfs@vger.kernel.org
8878 L:      linux-fsdevel@vger.kernel.org
8879 S:      Supported
8880 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8881 F:      fs/iomap/
8882 F:      include/linux/iomap.h
8883
8884 IOMMU DRIVERS
8885 M:      Joerg Roedel <joro@8bytes.org>
8886 L:      iommu@lists.linux-foundation.org
8887 S:      Maintained
8888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8889 F:      Documentation/devicetree/bindings/iommu/
8890 F:      drivers/iommu/
8891 F:      include/linux/iommu.h
8892 F:      include/linux/iova.h
8893 F:      include/linux/of_iommu.h
8894
8895 IO_URING
8896 M:      Jens Axboe <axboe@kernel.dk>
8897 L:      io-uring@vger.kernel.org
8898 S:      Maintained
8899 T:      git git://git.kernel.dk/linux-block
8900 T:      git git://git.kernel.dk/liburing
8901 F:      fs/io-wq.c
8902 F:      fs/io-wq.h
8903 F:      fs/io_uring.c
8904 F:      include/uapi/linux/io_uring.h
8905
8906 IPMI SUBSYSTEM
8907 M:      Corey Minyard <minyard@acm.org>
8908 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8909 S:      Supported
8910 W:      http://openipmi.sourceforge.net/
8911 F:      Documentation/IPMI.txt
8912 F:      Documentation/devicetree/bindings/ipmi/
8913 F:      drivers/char/ipmi/
8914 F:      include/linux/ipmi*
8915 F:      include/uapi/linux/ipmi*
8916
8917 IPS SCSI RAID DRIVER
8918 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8919 L:      linux-scsi@vger.kernel.org
8920 S:      Maintained
8921 W:      http://www.adaptec.com/
8922 F:      drivers/scsi/ips*
8923
8924 IPVS
8925 M:      Wensong Zhang <wensong@linux-vs.org>
8926 M:      Simon Horman <horms@verge.net.au>
8927 M:      Julian Anastasov <ja@ssi.bg>
8928 L:      netdev@vger.kernel.org
8929 L:      lvs-devel@vger.kernel.org
8930 S:      Maintained
8931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8933 F:      Documentation/networking/ipvs-sysctl.txt
8934 F:      include/net/ip_vs.h
8935 F:      include/uapi/linux/ip_vs.h
8936 F:      net/netfilter/ipvs/
8937
8938 IPWIRELESS DRIVER
8939 M:      Jiri Kosina <jikos@kernel.org>
8940 M:      David Sterba <dsterba@suse.com>
8941 S:      Odd Fixes
8942 F:      drivers/tty/ipwireless/
8943
8944 IPX NETWORK LAYER
8945 L:      netdev@vger.kernel.org
8946 S:      Obsolete
8947 F:      include/uapi/linux/ipx.h
8948
8949 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8950 M:      Marc Zyngier <maz@kernel.org>
8951 S:      Maintained
8952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8953 F:      Documentation/IRQ-domain.txt
8954 F:      include/linux/irqdomain.h
8955 F:      kernel/irq/irqdomain.c
8956 F:      kernel/irq/msi.c
8957
8958 IRQ SUBSYSTEM
8959 M:      Thomas Gleixner <tglx@linutronix.de>
8960 L:      linux-kernel@vger.kernel.org
8961 S:      Maintained
8962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8963 F:      kernel/irq/
8964
8965 IRQCHIP DRIVERS
8966 M:      Thomas Gleixner <tglx@linutronix.de>
8967 M:      Jason Cooper <jason@lakedaemon.net>
8968 M:      Marc Zyngier <maz@kernel.org>
8969 L:      linux-kernel@vger.kernel.org
8970 S:      Maintained
8971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8972 F:      Documentation/devicetree/bindings/interrupt-controller/
8973 F:      drivers/irqchip/
8974
8975 ISA
8976 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8977 S:      Maintained
8978 F:      Documentation/driver-api/isa.rst
8979 F:      drivers/base/isa.c
8980 F:      include/linux/isa.h
8981
8982 ISA RADIO MODULE
8983 M:      Hans Verkuil <hverkuil@xs4all.nl>
8984 L:      linux-media@vger.kernel.org
8985 S:      Maintained
8986 W:      https://linuxtv.org
8987 T:      git git://linuxtv.org/media_tree.git
8988 F:      drivers/media/radio/radio-isa*
8989
8990 ISAPNP
8991 M:      Jaroslav Kysela <perex@perex.cz>
8992 S:      Maintained
8993 F:      Documentation/driver-api/isapnp.rst
8994 F:      drivers/pnp/isapnp/
8995 F:      include/linux/isapnp.h
8996
8997 ISCSI
8998 M:      Lee Duncan <lduncan@suse.com>
8999 M:      Chris Leech <cleech@redhat.com>
9000 L:      open-iscsi@googlegroups.com
9001 L:      linux-scsi@vger.kernel.org
9002 S:      Maintained
9003 W:      www.open-iscsi.com
9004 F:      drivers/scsi/*iscsi*
9005 F:      include/scsi/*iscsi*
9006
9007 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9008 M:      Peter Jones <pjones@redhat.com>
9009 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9010 S:      Maintained
9011 F:      drivers/firmware/iscsi_ibft*
9012
9013 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9014 M:      Sagi Grimberg <sagi@grimberg.me>
9015 M:      Max Gurtovoy <maxg@mellanox.com>
9016 L:      linux-rdma@vger.kernel.org
9017 S:      Supported
9018 W:      http://www.openfabrics.org
9019 W:      www.open-iscsi.org
9020 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9021 F:      drivers/infiniband/ulp/iser/
9022
9023 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9024 M:      Sagi Grimberg <sagi@grimberg.me>
9025 L:      linux-rdma@vger.kernel.org
9026 L:      target-devel@vger.kernel.org
9027 S:      Supported
9028 W:      http://www.linux-iscsi.org
9029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9030 F:      drivers/infiniband/ulp/isert
9031
9032 ISDN/CMTP OVER BLUETOOTH
9033 M:      Karsten Keil <isdn@linux-pingi.de>
9034 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9035 L:      netdev@vger.kernel.org
9036 S:      Odd Fixes
9037 W:      http://www.isdn4linux.de
9038 F:      Documentation/isdn/
9039 F:      drivers/isdn/capi/
9040 F:      include/linux/isdn/
9041 F:      include/uapi/linux/isdn/
9042 F:      net/bluetooth/cmtp/
9043
9044 ISDN/mISDN SUBSYSTEM
9045 M:      Karsten Keil <isdn@linux-pingi.de>
9046 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9047 L:      netdev@vger.kernel.org
9048 S:      Maintained
9049 W:      http://www.isdn4linux.de
9050 F:      drivers/isdn/Kconfig
9051 F:      drivers/isdn/Makefile
9052 F:      drivers/isdn/hardware/
9053 F:      drivers/isdn/mISDN/
9054
9055 IT87 HARDWARE MONITORING DRIVER
9056 M:      Jean Delvare <jdelvare@suse.com>
9057 L:      linux-hwmon@vger.kernel.org
9058 S:      Maintained
9059 F:      Documentation/hwmon/it87.rst
9060 F:      drivers/hwmon/it87.c
9061
9062 IT913X MEDIA DRIVER
9063 M:      Antti Palosaari <crope@iki.fi>
9064 L:      linux-media@vger.kernel.org
9065 S:      Maintained
9066 W:      https://linuxtv.org
9067 W:      http://palosaari.fi/linux/
9068 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9069 T:      git git://linuxtv.org/anttip/media_tree.git
9070 F:      drivers/media/tuners/it913x*
9071
9072 IVTV VIDEO4LINUX DRIVER
9073 M:      Andy Walls <awalls@md.metrocast.net>
9074 L:      linux-media@vger.kernel.org
9075 S:      Maintained
9076 W:      https://linuxtv.org
9077 T:      git git://linuxtv.org/media_tree.git
9078 F:      Documentation/media/v4l-drivers/ivtv*
9079 F:      drivers/media/pci/ivtv/
9080 F:      include/uapi/linux/ivtv*
9081
9082 IX2505V MEDIA DRIVER
9083 M:      Malcolm Priestley <tvboxspy@gmail.com>
9084 L:      linux-media@vger.kernel.org
9085 S:      Maintained
9086 W:      https://linuxtv.org
9087 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9088 F:      drivers/media/dvb-frontends/ix2505v*
9089
9090 JAILHOUSE HYPERVISOR INTERFACE
9091 M:      Jan Kiszka <jan.kiszka@siemens.com>
9092 L:      jailhouse-dev@googlegroups.com
9093 S:      Maintained
9094 F:      arch/x86/include/asm/jailhouse_para.h
9095 F:      arch/x86/kernel/jailhouse.c
9096
9097 JC42.4 TEMPERATURE SENSOR DRIVER
9098 M:      Guenter Roeck <linux@roeck-us.net>
9099 L:      linux-hwmon@vger.kernel.org
9100 S:      Maintained
9101 F:      Documentation/hwmon/jc42.rst
9102 F:      drivers/hwmon/jc42.c
9103
9104 JFS FILESYSTEM
9105 M:      Dave Kleikamp <shaggy@kernel.org>
9106 L:      jfs-discussion@lists.sourceforge.net
9107 S:      Maintained
9108 W:      http://jfs.sourceforge.net/
9109 T:      git git://github.com/kleikamp/linux-shaggy.git
9110 F:      Documentation/admin-guide/jfs.rst
9111 F:      fs/jfs/
9112
9113 JME NETWORK DRIVER
9114 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9115 L:      netdev@vger.kernel.org
9116 S:      Maintained
9117 F:      drivers/net/ethernet/jme.*
9118
9119 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9120 M:      David Woodhouse <dwmw2@infradead.org>
9121 M:      Richard Weinberger <richard@nod.at>
9122 L:      linux-mtd@lists.infradead.org
9123 S:      Odd Fixes
9124 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9125 T:      git git://git.infradead.org/ubifs-2.6.git
9126 F:      fs/jffs2/
9127 F:      include/uapi/linux/jffs2.h
9128
9129 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9130 M:      "Theodore Ts'o" <tytso@mit.edu>
9131 M:      Jan Kara <jack@suse.com>
9132 L:      linux-ext4@vger.kernel.org
9133 S:      Maintained
9134 F:      fs/jbd2/
9135 F:      include/linux/jbd2.h
9136
9137 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9138 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9139 L:      linux-media@vger.kernel.org
9140 S:      Maintained
9141 F:      drivers/media/platform/rcar_jpu.c
9142
9143 JSM Neo PCI based serial card
9144 L:      linux-serial@vger.kernel.org
9145 S:      Orphan
9146 F:      drivers/tty/serial/jsm/
9147
9148 K10TEMP HARDWARE MONITORING DRIVER
9149 M:      Clemens Ladisch <clemens@ladisch.de>
9150 L:      linux-hwmon@vger.kernel.org
9151 S:      Maintained
9152 F:      Documentation/hwmon/k10temp.rst
9153 F:      drivers/hwmon/k10temp.c
9154
9155 K8TEMP HARDWARE MONITORING DRIVER
9156 M:      Rudolf Marek <r.marek@assembler.cz>
9157 L:      linux-hwmon@vger.kernel.org
9158 S:      Maintained
9159 F:      Documentation/hwmon/k8temp.rst
9160 F:      drivers/hwmon/k8temp.c
9161
9162 KASAN
9163 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9164 R:      Alexander Potapenko <glider@google.com>
9165 R:      Dmitry Vyukov <dvyukov@google.com>
9166 L:      kasan-dev@googlegroups.com
9167 S:      Maintained
9168 F:      Documentation/dev-tools/kasan.rst
9169 F:      arch/*/include/asm/kasan.h
9170 F:      arch/*/mm/kasan_init*
9171 F:      include/linux/kasan*.h
9172 F:      lib/test_kasan.c
9173 F:      mm/kasan/
9174 F:      scripts/Makefile.kasan
9175
9176 KCONFIG
9177 M:      Masahiro Yamada <masahiroy@kernel.org>
9178 L:      linux-kbuild@vger.kernel.org
9179 S:      Maintained
9180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9181 F:      Documentation/kbuild/kconfig*
9182 F:      scripts/Kconfig.include
9183 F:      scripts/kconfig/
9184
9185 KDUMP
9186 M:      Dave Young <dyoung@redhat.com>
9187 M:      Baoquan He <bhe@redhat.com>
9188 R:      Vivek Goyal <vgoyal@redhat.com>
9189 L:      kexec@lists.infradead.org
9190 S:      Maintained
9191 W:      http://lse.sourceforge.net/kdump/
9192 F:      Documentation/admin-guide/kdump/
9193 F:      fs/proc/vmcore.c
9194 F:      include/linux/crash_core.h
9195 F:      include/linux/crash_dump.h
9196 F:      include/uapi/linux/vmcore.h
9197 F:      kernel/crash_*.c
9198
9199 KEENE FM RADIO TRANSMITTER DRIVER
9200 M:      Hans Verkuil <hverkuil@xs4all.nl>
9201 L:      linux-media@vger.kernel.org
9202 S:      Maintained
9203 W:      https://linuxtv.org
9204 T:      git git://linuxtv.org/media_tree.git
9205 F:      drivers/media/radio/radio-keene*
9206
9207 KERNEL AUTOMOUNTER
9208 M:      Ian Kent <raven@themaw.net>
9209 L:      autofs@vger.kernel.org
9210 S:      Maintained
9211 F:      fs/autofs/
9212
9213 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9214 M:      Masahiro Yamada <masahiroy@kernel.org>
9215 M:      Michal Marek <michal.lkml@markovi.net>
9216 L:      linux-kbuild@vger.kernel.org
9217 S:      Maintained
9218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9219 F:      Documentation/kbuild/
9220 F:      Makefile
9221 F:      scripts/*vmlinux*
9222 F:      scripts/Kbuild*
9223 F:      scripts/Makefile*
9224 F:      scripts/basic/
9225 F:      scripts/mk*
9226 F:      scripts/mod/
9227 F:      scripts/package/
9228
9229 KERNEL JANITORS
9230 L:      kernel-janitors@vger.kernel.org
9231 S:      Odd Fixes
9232 W:      http://kernelnewbies.org/KernelJanitors
9233
9234 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9235 M:      "J. Bruce Fields" <bfields@fieldses.org>
9236 M:      Chuck Lever <chuck.lever@oracle.com>
9237 L:      linux-nfs@vger.kernel.org
9238 S:      Supported
9239 W:      http://nfs.sourceforge.net/
9240 T:      git git://linux-nfs.org/~bfields/linux.git
9241 F:      fs/lockd/
9242 F:      fs/nfs_common/
9243 F:      fs/nfsd/
9244 F:      include/linux/lockd/
9245 F:      include/linux/sunrpc/
9246 F:      include/uapi/linux/nfsd/
9247 F:      include/uapi/linux/sunrpc/
9248 F:      net/sunrpc/
9249
9250 KERNEL SELFTEST FRAMEWORK
9251 M:      Shuah Khan <shuah@kernel.org>
9252 M:      Shuah Khan <skhan@linuxfoundation.org>
9253 L:      linux-kselftest@vger.kernel.org
9254 S:      Maintained
9255 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9257 F:      Documentation/dev-tools/kselftest*
9258 F:      tools/testing/selftests/
9259
9260 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9261 M:      Brendan Higgins <brendanhiggins@google.com>
9262 L:      linux-kselftest@vger.kernel.org
9263 L:      kunit-dev@googlegroups.com
9264 S:      Maintained
9265 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9266 F:      Documentation/dev-tools/kunit/
9267 F:      include/kunit/
9268 F:      lib/kunit/
9269 F:      tools/testing/kunit/
9270
9271 KERNEL USERMODE HELPER
9272 M:      Luis Chamberlain <mcgrof@kernel.org>
9273 L:      linux-kernel@vger.kernel.org
9274 S:      Maintained
9275 F:      include/linux/umh.h
9276 F:      kernel/umh.c
9277
9278 KERNEL VIRTUAL MACHINE (KVM)
9279 M:      Paolo Bonzini <pbonzini@redhat.com>
9280 L:      kvm@vger.kernel.org
9281 S:      Supported
9282 W:      http://www.linux-kvm.org
9283 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9284 F:      Documentation/virt/kvm/
9285 F:      include/asm-generic/kvm*
9286 F:      include/kvm/iodev.h
9287 F:      include/linux/kvm*
9288 F:      include/trace/events/kvm.h
9289 F:      include/uapi/asm-generic/kvm*
9290 F:      include/uapi/linux/kvm*
9291 F:      tools/kvm/
9292 F:      tools/testing/selftests/kvm/
9293 F:      virt/kvm/*
9294
9295 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9296 M:      Marc Zyngier <maz@kernel.org>
9297 R:      James Morse <james.morse@arm.com>
9298 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9299 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9300 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9301 L:      kvmarm@lists.cs.columbia.edu
9302 S:      Maintained
9303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9304 F:      arch/arm64/include/asm/kvm*
9305 F:      arch/arm64/include/uapi/asm/kvm*
9306 F:      arch/arm64/kvm/
9307 F:      include/kvm/arm_*
9308 F:      virt/kvm/arm/
9309
9310 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9311 L:      linux-mips@vger.kernel.org
9312 L:      kvm@vger.kernel.org
9313 S:      Orphan
9314 F:      arch/mips/include/asm/kvm*
9315 F:      arch/mips/include/uapi/asm/kvm*
9316 F:      arch/mips/kvm/
9317
9318 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9319 M:      Paul Mackerras <paulus@ozlabs.org>
9320 L:      kvm-ppc@vger.kernel.org
9321 S:      Supported
9322 W:      http://www.linux-kvm.org/
9323 T:      git git://github.com/agraf/linux-2.6.git
9324 F:      arch/powerpc/include/asm/kvm*
9325 F:      arch/powerpc/include/uapi/asm/kvm*
9326 F:      arch/powerpc/kernel/kvm*
9327 F:      arch/powerpc/kvm/
9328
9329 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9330 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9331 M:      Janosch Frank <frankja@linux.ibm.com>
9332 R:      David Hildenbrand <david@redhat.com>
9333 R:      Cornelia Huck <cohuck@redhat.com>
9334 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9335 L:      kvm@vger.kernel.org
9336 S:      Supported
9337 W:      http://www.ibm.com/developerworks/linux/linux390/
9338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9339 F:      Documentation/virt/kvm/s390*
9340 F:      arch/s390/include/asm/gmap.h
9341 F:      arch/s390/include/asm/kvm*
9342 F:      arch/s390/include/uapi/asm/kvm*
9343 F:      arch/s390/kvm/
9344 F:      arch/s390/mm/gmap.c
9345 F:      tools/testing/selftests/kvm/*/s390x/
9346 F:      tools/testing/selftests/kvm/s390x/
9347
9348 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9349 M:      Paolo Bonzini <pbonzini@redhat.com>
9350 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9351 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9352 R:      Wanpeng Li <wanpengli@tencent.com>
9353 R:      Jim Mattson <jmattson@google.com>
9354 R:      Joerg Roedel <joro@8bytes.org>
9355 L:      kvm@vger.kernel.org
9356 S:      Supported
9357 W:      http://www.linux-kvm.org
9358 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9359 F:      arch/x86/include/asm/kvm*
9360 F:      arch/x86/include/asm/pvclock-abi.h
9361 F:      arch/x86/include/asm/svm.h
9362 F:      arch/x86/include/asm/vmx*.h
9363 F:      arch/x86/include/uapi/asm/kvm*
9364 F:      arch/x86/include/uapi/asm/svm.h
9365 F:      arch/x86/include/uapi/asm/vmx.h
9366 F:      arch/x86/kernel/kvm.c
9367 F:      arch/x86/kernel/kvmclock.c
9368 F:      arch/x86/kvm/
9369 F:      arch/x86/kvm/*/
9370
9371 KERNFS
9372 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9373 M:      Tejun Heo <tj@kernel.org>
9374 S:      Supported
9375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9376 F:      fs/kernfs/
9377 F:      include/linux/kernfs.h
9378
9379 KEXEC
9380 M:      Eric Biederman <ebiederm@xmission.com>
9381 L:      kexec@lists.infradead.org
9382 S:      Maintained
9383 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9384 F:      include/linux/kexec.h
9385 F:      include/uapi/linux/kexec.h
9386 F:      kernel/kexec*
9387
9388 KEYS-ENCRYPTED
9389 M:      Mimi Zohar <zohar@linux.ibm.com>
9390 L:      linux-integrity@vger.kernel.org
9391 L:      keyrings@vger.kernel.org
9392 S:      Supported
9393 F:      Documentation/security/keys/trusted-encrypted.rst
9394 F:      include/keys/encrypted-type.h
9395 F:      security/keys/encrypted-keys/
9396
9397 KEYS-TRUSTED
9398 M:      James Bottomley <jejb@linux.ibm.com>
9399 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9400 M:      Mimi Zohar <zohar@linux.ibm.com>
9401 L:      linux-integrity@vger.kernel.org
9402 L:      keyrings@vger.kernel.org
9403 S:      Supported
9404 F:      Documentation/security/keys/trusted-encrypted.rst
9405 F:      include/keys/trusted-type.h
9406 F:      include/keys/trusted_tpm.h
9407 F:      security/keys/trusted-keys/
9408
9409 KEYS/KEYRINGS
9410 M:      David Howells <dhowells@redhat.com>
9411 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9412 L:      keyrings@vger.kernel.org
9413 S:      Maintained
9414 F:      Documentation/security/keys/core.rst
9415 F:      include/keys/
9416 F:      include/linux/key-type.h
9417 F:      include/linux/key.h
9418 F:      include/linux/keyctl.h
9419 F:      include/uapi/linux/keyctl.h
9420 F:      security/keys/
9421
9422 KFIFO
9423 M:      Stefani Seibold <stefani@seibold.net>
9424 S:      Maintained
9425 F:      include/linux/kfifo.h
9426 F:      lib/kfifo.c
9427 F:      samples/kfifo/
9428
9429 KGDB / KDB /debug_core
9430 M:      Jason Wessel <jason.wessel@windriver.com>
9431 M:      Daniel Thompson <daniel.thompson@linaro.org>
9432 R:      Douglas Anderson <dianders@chromium.org>
9433 L:      kgdb-bugreport@lists.sourceforge.net
9434 S:      Maintained
9435 W:      http://kgdb.wiki.kernel.org/
9436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9437 F:      Documentation/dev-tools/kgdb.rst
9438 F:      drivers/misc/kgdbts.c
9439 F:      drivers/tty/serial/kgdboc.c
9440 F:      include/linux/kdb.h
9441 F:      include/linux/kgdb.h
9442 F:      kernel/debug/
9443
9444 KMEMLEAK
9445 M:      Catalin Marinas <catalin.marinas@arm.com>
9446 S:      Maintained
9447 F:      Documentation/dev-tools/kmemleak.rst
9448 F:      include/linux/kmemleak.h
9449 F:      mm/kmemleak-test.c
9450 F:      mm/kmemleak.c
9451
9452 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9453 M:      Luis Chamberlain <mcgrof@kernel.org>
9454 L:      linux-kernel@vger.kernel.org
9455 S:      Maintained
9456 F:      include/linux/kmod.h
9457 F:      kernel/kmod.c
9458 F:      lib/test_kmod.c
9459 F:      tools/testing/selftests/kmod/
9460
9461 KPROBES
9462 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9463 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9464 M:      "David S. Miller" <davem@davemloft.net>
9465 M:      Masami Hiramatsu <mhiramat@kernel.org>
9466 S:      Maintained
9467 F:      Documentation/kprobes.txt
9468 F:      include/asm-generic/kprobes.h
9469 F:      include/linux/kprobes.h
9470 F:      kernel/kprobes.c
9471
9472 KS0108 LCD CONTROLLER DRIVER
9473 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9474 S:      Maintained
9475 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9476 F:      drivers/auxdisplay/ks0108.c
9477 F:      include/linux/ks0108.h
9478
9479 L3MDEV
9480 M:      David Ahern <dsahern@kernel.org>
9481 L:      netdev@vger.kernel.org
9482 S:      Maintained
9483 F:      include/net/l3mdev.h
9484 F:      net/l3mdev
9485
9486 L7 BPF FRAMEWORK
9487 M:      John Fastabend <john.fastabend@gmail.com>
9488 M:      Daniel Borkmann <daniel@iogearbox.net>
9489 M:      Jakub Sitnicki <jakub@cloudflare.com>
9490 M:      Lorenz Bauer <lmb@cloudflare.com>
9491 L:      netdev@vger.kernel.org
9492 L:      bpf@vger.kernel.org
9493 S:      Maintained
9494 F:      include/linux/skmsg.h
9495 F:      net/core/skmsg.c
9496 F:      net/core/sock_map.c
9497 F:      net/ipv4/tcp_bpf.c
9498 F:      net/ipv4/udp_bpf.c
9499
9500 LANTIQ / INTEL Ethernet drivers
9501 M:      Hauke Mehrtens <hauke@hauke-m.de>
9502 L:      netdev@vger.kernel.org
9503 S:      Maintained
9504 F:      drivers/net/dsa/lantiq_gswip.c
9505 F:      drivers/net/dsa/lantiq_pce.h
9506 F:      drivers/net/ethernet/lantiq_xrx200.c
9507 F:      net/dsa/tag_gswip.c
9508
9509 LANTIQ MIPS ARCHITECTURE
9510 M:      John Crispin <john@phrozen.org>
9511 L:      linux-mips@vger.kernel.org
9512 S:      Maintained
9513 F:      arch/mips/lantiq
9514 F:      drivers/soc/lantiq
9515
9516 LAPB module
9517 L:      linux-x25@vger.kernel.org
9518 S:      Orphan
9519 F:      Documentation/networking/lapb-module.txt
9520 F:      include/*/lapb.h
9521 F:      net/lapb/
9522
9523 LASI 53c700 driver for PARISC
9524 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9525 L:      linux-scsi@vger.kernel.org
9526 S:      Maintained
9527 F:      Documentation/scsi/53c700.rst
9528 F:      drivers/scsi/53c700*
9529
9530 LEAKING_ADDRESSES
9531 M:      Tobin C. Harding <me@tobin.cc>
9532 M:      Tycho Andersen <tycho@tycho.ws>
9533 L:      kernel-hardening@lists.openwall.com
9534 S:      Maintained
9535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9536 F:      scripts/leaking_addresses.pl
9537
9538 LED SUBSYSTEM
9539 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9540 M:      Pavel Machek <pavel@ucw.cz>
9541 R:      Dan Murphy <dmurphy@ti.com>
9542 L:      linux-leds@vger.kernel.org
9543 S:      Maintained
9544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9546 F:      Documentation/devicetree/bindings/leds/
9547 F:      drivers/leds/
9548 F:      include/linux/leds.h
9549
9550 LEGACY EEPROM DRIVER
9551 M:      Jean Delvare <jdelvare@suse.com>
9552 S:      Maintained
9553 F:      Documentation/misc-devices/eeprom.rst
9554 F:      drivers/misc/eeprom/eeprom.c
9555
9556 LEGO MINDSTORMS EV3
9557 R:      David Lechner <david@lechnology.com>
9558 S:      Maintained
9559 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9560 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9561 F:      drivers/power/supply/lego_ev3_battery.c
9562
9563 LEGO USB Tower driver
9564 M:      Juergen Stuber <starblue@users.sourceforge.net>
9565 L:      legousb-devel@lists.sourceforge.net
9566 S:      Maintained
9567 W:      http://legousb.sourceforge.net/
9568 F:      drivers/usb/misc/legousbtower.c
9569
9570 LG LAPTOP EXTRAS
9571 M:      Matan Ziv-Av <matan@svgalib.org>
9572 L:      platform-driver-x86@vger.kernel.org
9573 S:      Maintained
9574 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9575 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9576 F:      drivers/platform/x86/lg-laptop.c
9577
9578 LG2160 MEDIA DRIVER
9579 M:      Michael Krufky <mkrufky@linuxtv.org>
9580 L:      linux-media@vger.kernel.org
9581 S:      Maintained
9582 W:      https://linuxtv.org
9583 W:      http://github.com/mkrufky
9584 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9585 T:      git git://linuxtv.org/mkrufky/tuners.git
9586 F:      drivers/media/dvb-frontends/lg2160.*
9587
9588 LGDT3305 MEDIA DRIVER
9589 M:      Michael Krufky <mkrufky@linuxtv.org>
9590 L:      linux-media@vger.kernel.org
9591 S:      Maintained
9592 W:      https://linuxtv.org
9593 W:      http://github.com/mkrufky
9594 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9595 T:      git git://linuxtv.org/mkrufky/tuners.git
9596 F:      drivers/media/dvb-frontends/lgdt3305.*
9597
9598 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9599 M:      Viresh Kumar <vireshk@kernel.org>
9600 L:      linux-ide@vger.kernel.org
9601 S:      Maintained
9602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9603 F:      drivers/ata/pata_arasan_cf.c
9604 F:      include/linux/pata_arasan_cf_data.h
9605
9606 LIBATA PATA DRIVERS
9607 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9608 M:      Jens Axboe <axboe@kernel.dk>
9609 L:      linux-ide@vger.kernel.org
9610 S:      Maintained
9611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9612 F:      drivers/ata/ata_generic.c
9613 F:      drivers/ata/pata_*.c
9614
9615 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9616 M:      Linus Walleij <linus.walleij@linaro.org>
9617 L:      linux-ide@vger.kernel.org
9618 S:      Maintained
9619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9620 F:      drivers/ata/pata_ftide010.c
9621 F:      drivers/ata/sata_gemini.c
9622 F:      drivers/ata/sata_gemini.h
9623
9624 LIBATA SATA AHCI PLATFORM devices support
9625 M:      Hans de Goede <hdegoede@redhat.com>
9626 M:      Jens Axboe <axboe@kernel.dk>
9627 L:      linux-ide@vger.kernel.org
9628 S:      Maintained
9629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9630 F:      drivers/ata/ahci_platform.c
9631 F:      drivers/ata/libahci_platform.c
9632 F:      include/linux/ahci_platform.h
9633
9634 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9635 M:      Mikael Pettersson <mikpelinux@gmail.com>
9636 L:      linux-ide@vger.kernel.org
9637 S:      Maintained
9638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9639 F:      drivers/ata/sata_promise.*
9640
9641 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9642 M:      Jens Axboe <axboe@kernel.dk>
9643 L:      linux-ide@vger.kernel.org
9644 S:      Maintained
9645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9646 F:      Documentation/devicetree/bindings/ata/
9647 F:      drivers/ata/
9648 F:      include/linux/ata.h
9649 F:      include/linux/libata.h
9650
9651 LIBLOCKDEP
9652 M:      Sasha Levin <alexander.levin@microsoft.com>
9653 S:      Maintained
9654 F:      tools/lib/lockdep/
9655
9656 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9657 M:      Dan Williams <dan.j.williams@intel.com>
9658 M:      Vishal Verma <vishal.l.verma@intel.com>
9659 M:      Dave Jiang <dave.jiang@intel.com>
9660 L:      linux-nvdimm@lists.01.org
9661 S:      Supported
9662 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9663 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9664 F:      drivers/nvdimm/blk.c
9665 F:      drivers/nvdimm/region_devs.c
9666
9667 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9668 M:      Vishal Verma <vishal.l.verma@intel.com>
9669 M:      Dan Williams <dan.j.williams@intel.com>
9670 M:      Dave Jiang <dave.jiang@intel.com>
9671 L:      linux-nvdimm@lists.01.org
9672 S:      Supported
9673 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9674 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9675 F:      drivers/nvdimm/btt*
9676
9677 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9678 M:      Dan Williams <dan.j.williams@intel.com>
9679 M:      Vishal Verma <vishal.l.verma@intel.com>
9680 M:      Dave Jiang <dave.jiang@intel.com>
9681 L:      linux-nvdimm@lists.01.org
9682 S:      Supported
9683 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9684 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9685 F:      drivers/nvdimm/pmem*
9686
9687 LIBNVDIMM: DEVICETREE BINDINGS
9688 M:      Oliver O'Halloran <oohall@gmail.com>
9689 L:      linux-nvdimm@lists.01.org
9690 S:      Supported
9691 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9692 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9693 F:      drivers/nvdimm/of_pmem.c
9694
9695 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9696 M:      Dan Williams <dan.j.williams@intel.com>
9697 M:      Vishal Verma <vishal.l.verma@intel.com>
9698 M:      Dave Jiang <dave.jiang@intel.com>
9699 M:      Ira Weiny <ira.weiny@intel.com>
9700 L:      linux-nvdimm@lists.01.org
9701 S:      Supported
9702 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9703 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9705 F:      drivers/acpi/nfit/*
9706 F:      drivers/nvdimm/*
9707 F:      include/linux/libnvdimm.h
9708 F:      include/linux/nd.h
9709 F:      include/uapi/linux/ndctl.h
9710 F:      tools/testing/nvdimm/
9711
9712 LICENSES and SPDX stuff
9713 M:      Thomas Gleixner <tglx@linutronix.de>
9714 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9715 L:      linux-spdx@vger.kernel.org
9716 S:      Maintained
9717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9718 F:      COPYING
9719 F:      Documentation/process/license-rules.rst
9720 F:      LICENSES/
9721 F:      scripts/spdxcheck-test.sh
9722 F:      scripts/spdxcheck.py
9723
9724 LIGHTNVM PLATFORM SUPPORT
9725 M:      Matias Bjorling <mb@lightnvm.io>
9726 L:      linux-block@vger.kernel.org
9727 S:      Maintained
9728 W:      http://github/OpenChannelSSD
9729 F:      drivers/lightnvm/
9730 F:      include/linux/lightnvm.h
9731 F:      include/uapi/linux/lightnvm.h
9732
9733 LINUX FOR POWER MACINTOSH
9734 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9735 L:      linuxppc-dev@lists.ozlabs.org
9736 S:      Odd Fixes
9737 F:      arch/powerpc/platforms/powermac/
9738 F:      drivers/macintosh/
9739
9740 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9741 M:      Michael Ellerman <mpe@ellerman.id.au>
9742 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9743 R:      Paul Mackerras <paulus@samba.org>
9744 L:      linuxppc-dev@lists.ozlabs.org
9745 S:      Supported
9746 W:      https://github.com/linuxppc/wiki/wiki
9747 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9749 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9750 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9751 F:      Documentation/devicetree/bindings/powerpc/
9752 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9753 F:      Documentation/powerpc/
9754 F:      arch/powerpc/
9755 F:      drivers/*/*/*pasemi*
9756 F:      drivers/*/*pasemi*
9757 F:      drivers/char/tpm/tpm_ibmvtpm*
9758 F:      drivers/crypto/nx/
9759 F:      drivers/crypto/vmx/
9760 F:      drivers/i2c/busses/i2c-opal.c
9761 F:      drivers/net/ethernet/ibm/ibmveth.*
9762 F:      drivers/net/ethernet/ibm/ibmvnic.*
9763 F:      drivers/pci/hotplug/pnv_php.c
9764 F:      drivers/pci/hotplug/rpa*
9765 F:      drivers/rtc/rtc-opal.c
9766 F:      drivers/scsi/ibmvscsi/
9767 F:      drivers/tty/hvc/hvc_opal.c
9768 F:      drivers/watchdog/wdrtas.c
9769 F:      tools/testing/selftests/powerpc
9770 N:      /pmac
9771 N:      powermac
9772 N:      powernv
9773 N:      [^a-z0-9]ps3
9774 N:      pseries
9775
9776 LINUX FOR POWERPC EMBEDDED MPC5XXX
9777 M:      Anatolij Gustschin <agust@denx.de>
9778 L:      linuxppc-dev@lists.ozlabs.org
9779 S:      Odd Fixes
9780 F:      arch/powerpc/platforms/512x/
9781 F:      arch/powerpc/platforms/52xx/
9782
9783 LINUX FOR POWERPC EMBEDDED PPC4XX
9784 L:      linuxppc-dev@lists.ozlabs.org
9785 S:      Orphan
9786 F:      arch/powerpc/platforms/40x/
9787 F:      arch/powerpc/platforms/44x/
9788
9789 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9790 M:      Scott Wood <oss@buserror.net>
9791 L:      linuxppc-dev@lists.ozlabs.org
9792 S:      Odd fixes
9793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9794 F:      Documentation/devicetree/bindings/powerpc/fsl/
9795 F:      arch/powerpc/platforms/83xx/
9796 F:      arch/powerpc/platforms/85xx/
9797
9798 LINUX FOR POWERPC EMBEDDED PPC8XX
9799 M:      Christophe Leroy <christophe.leroy@c-s.fr>
9800 L:      linuxppc-dev@lists.ozlabs.org
9801 S:      Maintained
9802 F:      arch/powerpc/platforms/8xx/
9803
9804 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9805 M:      Kees Cook <keescook@chromium.org>
9806 S:      Maintained
9807 F:      drivers/misc/lkdtm/*
9808 F:      tools/testing/selftests/lkdtm/*
9809
9810 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9811 M:      Alan Stern <stern@rowland.harvard.edu>
9812 M:      Andrea Parri <parri.andrea@gmail.com>
9813 M:      Will Deacon <will@kernel.org>
9814 M:      Peter Zijlstra <peterz@infradead.org>
9815 M:      Boqun Feng <boqun.feng@gmail.com>
9816 M:      Nicholas Piggin <npiggin@gmail.com>
9817 M:      David Howells <dhowells@redhat.com>
9818 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9819 M:      Luc Maranget <luc.maranget@inria.fr>
9820 M:      "Paul E. McKenney" <paulmck@kernel.org>
9821 R:      Akira Yokosawa <akiyks@gmail.com>
9822 R:      Daniel Lustig <dlustig@nvidia.com>
9823 L:      linux-kernel@vger.kernel.org
9824 L:      linux-arch@vger.kernel.org
9825 S:      Supported
9826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9827 F:      Documentation/atomic_bitops.txt
9828 F:      Documentation/atomic_t.txt
9829 F:      Documentation/core-api/atomic_ops.rst
9830 F:      Documentation/core-api/refcount-vs-atomic.rst
9831 F:      Documentation/memory-barriers.txt
9832 F:      tools/memory-model/
9833
9834 LIS3LV02D ACCELEROMETER DRIVER
9835 M:      Eric Piel <eric.piel@tremplin-utc.net>
9836 S:      Maintained
9837 F:      Documentation/misc-devices/lis3lv02d.rst
9838 F:      drivers/misc/lis3lv02d/
9839 F:      drivers/platform/x86/hp_accel.c
9840
9841 LIST KUNIT TEST
9842 M:      David Gow <davidgow@google.com>
9843 L:      linux-kselftest@vger.kernel.org
9844 L:      kunit-dev@googlegroups.com
9845 S:      Maintained
9846 F:      lib/list-test.c
9847
9848 LIVE PATCHING
9849 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9850 M:      Jiri Kosina <jikos@kernel.org>
9851 M:      Miroslav Benes <mbenes@suse.cz>
9852 M:      Petr Mladek <pmladek@suse.com>
9853 R:      Joe Lawrence <joe.lawrence@redhat.com>
9854 L:      live-patching@vger.kernel.org
9855 S:      Maintained
9856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9857 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9858 F:      Documentation/livepatch/
9859 F:      arch/x86/include/asm/livepatch.h
9860 F:      arch/x86/kernel/livepatch.c
9861 F:      include/linux/livepatch.h
9862 F:      kernel/livepatch/
9863 F:      samples/livepatch/
9864 F:      tools/testing/selftests/livepatch/
9865
9866 LLC (802.2)
9867 L:      netdev@vger.kernel.org
9868 S:      Odd fixes
9869 F:      include/linux/llc.h
9870 F:      include/net/llc*
9871 F:      include/uapi/linux/llc.h
9872 F:      net/llc/
9873
9874 LM73 HARDWARE MONITOR DRIVER
9875 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9876 L:      linux-hwmon@vger.kernel.org
9877 S:      Maintained
9878 F:      drivers/hwmon/lm73.c
9879
9880 LM78 HARDWARE MONITOR DRIVER
9881 M:      Jean Delvare <jdelvare@suse.com>
9882 L:      linux-hwmon@vger.kernel.org
9883 S:      Maintained
9884 F:      Documentation/hwmon/lm78.rst
9885 F:      drivers/hwmon/lm78.c
9886
9887 LM83 HARDWARE MONITOR DRIVER
9888 M:      Jean Delvare <jdelvare@suse.com>
9889 L:      linux-hwmon@vger.kernel.org
9890 S:      Maintained
9891 F:      Documentation/hwmon/lm83.rst
9892 F:      drivers/hwmon/lm83.c
9893
9894 LM90 HARDWARE MONITOR DRIVER
9895 M:      Jean Delvare <jdelvare@suse.com>
9896 L:      linux-hwmon@vger.kernel.org
9897 S:      Maintained
9898 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9899 F:      Documentation/hwmon/lm90.rst
9900 F:      drivers/hwmon/lm90.c
9901 F:      include/dt-bindings/thermal/lm90.h
9902
9903 LM95234 HARDWARE MONITOR DRIVER
9904 M:      Guenter Roeck <linux@roeck-us.net>
9905 L:      linux-hwmon@vger.kernel.org
9906 S:      Maintained
9907 F:      Documentation/hwmon/lm95234.rst
9908 F:      drivers/hwmon/lm95234.c
9909
9910 LME2510 MEDIA DRIVER
9911 M:      Malcolm Priestley <tvboxspy@gmail.com>
9912 L:      linux-media@vger.kernel.org
9913 S:      Maintained
9914 W:      https://linuxtv.org
9915 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9916 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9917
9918 LOADPIN SECURITY MODULE
9919 M:      Kees Cook <keescook@chromium.org>
9920 S:      Supported
9921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9922 F:      Documentation/admin-guide/LSM/LoadPin.rst
9923 F:      security/loadpin/
9924
9925 LOCKING PRIMITIVES
9926 M:      Peter Zijlstra <peterz@infradead.org>
9927 M:      Ingo Molnar <mingo@redhat.com>
9928 M:      Will Deacon <will@kernel.org>
9929 L:      linux-kernel@vger.kernel.org
9930 S:      Maintained
9931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9932 F:      Documentation/locking/
9933 F:      arch/*/include/asm/spinlock*.h
9934 F:      include/linux/lockdep.h
9935 F:      include/linux/mutex*.h
9936 F:      include/linux/rwlock*.h
9937 F:      include/linux/rwsem*.h
9938 F:      include/linux/seqlock.h
9939 F:      include/linux/spinlock*.h
9940 F:      kernel/locking/
9941 F:      lib/locking*.[ch]
9942 X:      kernel/locking/locktorture.c
9943
9944 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9945 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9946 L:      linux-ntfs-dev@lists.sourceforge.net
9947 S:      Maintained
9948 W:      http://www.linux-ntfs.org/content/view/19/37/
9949 F:      Documentation/admin-guide/ldm.rst
9950 F:      block/partitions/ldm.*
9951
9952 LOGITECH HID GAMING KEYBOARDS
9953 M:      Hans de Goede <hdegoede@redhat.com>
9954 L:      linux-input@vger.kernel.org
9955 S:      Maintained
9956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9957 F:      drivers/hid/hid-lg-g15.c
9958
9959 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9960 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9961 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9962 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9963 L:      MPT-FusionLinux.pdl@broadcom.com
9964 L:      linux-scsi@vger.kernel.org
9965 S:      Supported
9966 W:      http://www.avagotech.com/support/
9967 F:      drivers/message/fusion/
9968 F:      drivers/scsi/mpt3sas/
9969
9970 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9971 M:      Matthew Wilcox <willy@infradead.org>
9972 L:      linux-scsi@vger.kernel.org
9973 S:      Maintained
9974 F:      drivers/scsi/sym53c8xx_2/
9975
9976 LTC1660 DAC DRIVER
9977 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9978 L:      linux-iio@vger.kernel.org
9979 S:      Maintained
9980 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9981 F:      drivers/iio/dac/ltc1660.c
9982
9983 LTC2947 HARDWARE MONITOR DRIVER
9984 M:      Nuno Sá <nuno.sa@analog.com>
9985 L:      linux-hwmon@vger.kernel.org
9986 S:      Supported
9987 W:      http://ez.analog.com/community/linux-device-drivers
9988 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9989 F:      drivers/hwmon/ltc2947-core.c
9990 F:      drivers/hwmon/ltc2947-i2c.c
9991 F:      drivers/hwmon/ltc2947-spi.c
9992 F:      drivers/hwmon/ltc2947.h
9993
9994 LTC2983 IIO TEMPERATURE DRIVER
9995 M:      Nuno Sá <nuno.sa@analog.com>
9996 L:      linux-iio@vger.kernel.org
9997 S:      Supported
9998 W:      http://ez.analog.com/community/linux-device-drivers
9999 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10000 F:      drivers/iio/temperature/ltc2983.c
10001
10002 LTC4261 HARDWARE MONITOR DRIVER
10003 M:      Guenter Roeck <linux@roeck-us.net>
10004 L:      linux-hwmon@vger.kernel.org
10005 S:      Maintained
10006 F:      Documentation/hwmon/ltc4261.rst
10007 F:      drivers/hwmon/ltc4261.c
10008
10009 LTC4306 I2C MULTIPLEXER DRIVER
10010 M:      Michael Hennerich <michael.hennerich@analog.com>
10011 L:      linux-i2c@vger.kernel.org
10012 S:      Supported
10013 W:      http://ez.analog.com/community/linux-device-drivers
10014 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10015 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10016
10017 LTP (Linux Test Project)
10018 M:      Mike Frysinger <vapier@gentoo.org>
10019 M:      Cyril Hrubis <chrubis@suse.cz>
10020 M:      Wanlong Gao <wanlong.gao@gmail.com>
10021 M:      Jan Stancek <jstancek@redhat.com>
10022 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10023 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10024 L:      ltp@lists.linux.it (subscribers-only)
10025 S:      Maintained
10026 W:      http://linux-test-project.github.io/
10027 T:      git git://github.com/linux-test-project/ltp.git
10028
10029 M68K ARCHITECTURE
10030 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10031 L:      linux-m68k@lists.linux-m68k.org
10032 S:      Maintained
10033 W:      http://www.linux-m68k.org/
10034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10035 F:      arch/m68k/
10036 F:      drivers/zorro/
10037
10038 M68K ON APPLE MACINTOSH
10039 M:      Joshua Thompson <funaho@jurai.org>
10040 L:      linux-m68k@lists.linux-m68k.org
10041 S:      Maintained
10042 W:      http://www.mac.linux-m68k.org/
10043 F:      arch/m68k/mac/
10044
10045 M68K ON HP9000/300
10046 M:      Philip Blundell <philb@gnu.org>
10047 S:      Maintained
10048 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10049 F:      arch/m68k/hp300/
10050
10051 M88DS3103 MEDIA DRIVER
10052 M:      Antti Palosaari <crope@iki.fi>
10053 L:      linux-media@vger.kernel.org
10054 S:      Maintained
10055 W:      https://linuxtv.org
10056 W:      http://palosaari.fi/linux/
10057 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10058 T:      git git://linuxtv.org/anttip/media_tree.git
10059 F:      drivers/media/dvb-frontends/m88ds3103*
10060
10061 M88RS2000 MEDIA DRIVER
10062 M:      Malcolm Priestley <tvboxspy@gmail.com>
10063 L:      linux-media@vger.kernel.org
10064 S:      Maintained
10065 W:      https://linuxtv.org
10066 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10067 F:      drivers/media/dvb-frontends/m88rs2000*
10068
10069 MA901 MASTERKIT USB FM RADIO DRIVER
10070 M:      Alexey Klimov <klimov.linux@gmail.com>
10071 L:      linux-media@vger.kernel.org
10072 S:      Maintained
10073 T:      git git://linuxtv.org/media_tree.git
10074 F:      drivers/media/radio/radio-ma901.c
10075
10076 MAC80211
10077 M:      Johannes Berg <johannes@sipsolutions.net>
10078 L:      linux-wireless@vger.kernel.org
10079 S:      Maintained
10080 W:      https://wireless.wiki.kernel.org/
10081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10083 F:      Documentation/networking/mac80211-injection.txt
10084 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10085 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10086 F:      include/net/mac80211.h
10087 F:      net/mac80211/
10088
10089 MAILBOX API
10090 M:      Jassi Brar <jassisinghbrar@gmail.com>
10091 L:      linux-kernel@vger.kernel.org
10092 S:      Maintained
10093 F:      drivers/mailbox/
10094 F:      include/linux/mailbox_client.h
10095 F:      include/linux/mailbox_controller.h
10096
10097 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10098 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10099 L:      linux-man@vger.kernel.org
10100 S:      Maintained
10101 W:      http://www.kernel.org/doc/man-pages
10102
10103 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10104 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10105 L:      linux-mips@vger.kernel.org
10106 S:      Maintained
10107 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10108
10109 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10110 M:      Andrew Lunn <andrew@lunn.ch>
10111 M:      Vivien Didelot <vivien.didelot@gmail.com>
10112 L:      netdev@vger.kernel.org
10113 S:      Maintained
10114 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10115 F:      Documentation/networking/devlink/mv88e6xxx.rst
10116 F:      drivers/net/dsa/mv88e6xxx/
10117 F:      include/linux/platform_data/mv88e6xxx.h
10118
10119 MARVELL ARMADA 3700 PHY DRIVERS
10120 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10121 S:      Maintained
10122 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10123 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10124 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10125 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10126
10127 MARVELL ARMADA DRM SUPPORT
10128 M:      Russell King <linux@armlinux.org.uk>
10129 S:      Maintained
10130 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10131 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10132 F:      Documentation/devicetree/bindings/display/armada/
10133 F:      drivers/gpu/drm/armada/
10134 F:      include/uapi/drm/armada_drm.h
10135
10136 MARVELL CRYPTO DRIVER
10137 M:      Boris Brezillon <bbrezillon@kernel.org>
10138 M:      Arnaud Ebalard <arno@natisbad.org>
10139 M:      Srujana Challa <schalla@marvell.com>
10140 L:      linux-crypto@vger.kernel.org
10141 S:      Maintained
10142 F:      drivers/crypto/marvell/
10143
10144 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10145 M:      Mirko Lindner <mlindner@marvell.com>
10146 M:      Stephen Hemminger <stephen@networkplumber.org>
10147 L:      netdev@vger.kernel.org
10148 S:      Maintained
10149 F:      drivers/net/ethernet/marvell/sk*
10150
10151 MARVELL LIBERTAS WIRELESS DRIVER
10152 L:      libertas-dev@lists.infradead.org
10153 S:      Orphan
10154 F:      drivers/net/wireless/marvell/libertas/
10155
10156 MARVELL MACCHIATOBIN SUPPORT
10157 M:      Russell King <linux@armlinux.org.uk>
10158 L:      linux-arm-kernel@lists.infradead.org
10159 S:      Maintained
10160 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10161
10162 MARVELL MV643XX ETHERNET DRIVER
10163 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10164 L:      netdev@vger.kernel.org
10165 S:      Maintained
10166 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10167 F:      include/linux/mv643xx.h
10168
10169 MARVELL MV88X3310 PHY DRIVER
10170 M:      Russell King <linux@armlinux.org.uk>
10171 L:      netdev@vger.kernel.org
10172 S:      Maintained
10173 F:      drivers/net/phy/marvell10g.c
10174
10175 MARVELL MVEBU THERMAL DRIVER
10176 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10177 S:      Maintained
10178 F:      drivers/thermal/armada_thermal.c
10179
10180 MARVELL MVNETA ETHERNET DRIVER
10181 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10182 L:      netdev@vger.kernel.org
10183 S:      Maintained
10184 F:      drivers/net/ethernet/marvell/mvneta.*
10185
10186 MARVELL MWIFIEX WIRELESS DRIVER
10187 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10188 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10189 M:      Xinming Hu <huxinming820@gmail.com>
10190 L:      linux-wireless@vger.kernel.org
10191 S:      Maintained
10192 F:      drivers/net/wireless/marvell/mwifiex/
10193
10194 MARVELL MWL8K WIRELESS DRIVER
10195 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10196 L:      linux-wireless@vger.kernel.org
10197 S:      Odd Fixes
10198 F:      drivers/net/wireless/marvell/mwl8k.c
10199
10200 MARVELL NAND CONTROLLER DRIVER
10201 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10202 L:      linux-mtd@lists.infradead.org
10203 S:      Maintained
10204 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10205 F:      drivers/mtd/nand/raw/marvell_nand.c
10206
10207 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10208 M:      Sunil Goutham <sgoutham@marvell.com>
10209 M:      Geetha sowjanya <gakula@marvell.com>
10210 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10211 M:      hariprasad <hkelam@marvell.com>
10212 L:      netdev@vger.kernel.org
10213 S:      Supported
10214 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10215
10216 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10217 M:      Sunil Goutham <sgoutham@marvell.com>
10218 M:      Linu Cherian <lcherian@marvell.com>
10219 M:      Geetha sowjanya <gakula@marvell.com>
10220 M:      Jerin Jacob <jerinj@marvell.com>
10221 L:      netdev@vger.kernel.org
10222 S:      Supported
10223 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10224 F:      drivers/net/ethernet/marvell/octeontx2/af/
10225
10226 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10227 M:      Nicolas Pitre <nico@fluxnic.net>
10228 S:      Odd Fixes
10229 F:      drivers/mmc/host/mvsdio.*
10230
10231 MARVELL USB MDIO CONTROLLER DRIVER
10232 M:      Tobias Waldekranz <tobias@waldekranz.com>
10233 L:      netdev@vger.kernel.org
10234 S:      Maintained
10235 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10236 F:      drivers/net/phy/mdio-mvusb.c
10237
10238 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10239 M:      Hu Ziji <huziji@marvell.com>
10240 L:      linux-mmc@vger.kernel.org
10241 S:      Supported
10242 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10243 F:      drivers/mmc/host/sdhci-xenon*
10244
10245 MATROX FRAMEBUFFER DRIVER
10246 L:      linux-fbdev@vger.kernel.org
10247 S:      Orphan
10248 F:      drivers/video/fbdev/matrox/matroxfb_*
10249 F:      include/uapi/linux/matroxfb.h
10250
10251 MAX16065 HARDWARE MONITOR DRIVER
10252 M:      Guenter Roeck <linux@roeck-us.net>
10253 L:      linux-hwmon@vger.kernel.org
10254 S:      Maintained
10255 F:      Documentation/hwmon/max16065.rst
10256 F:      drivers/hwmon/max16065.c
10257
10258 MAX2175 SDR TUNER DRIVER
10259 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10260 L:      linux-media@vger.kernel.org
10261 S:      Maintained
10262 T:      git git://linuxtv.org/media_tree.git
10263 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10264 F:      Documentation/media/v4l-drivers/max2175.rst
10265 F:      drivers/media/i2c/max2175*
10266 F:      include/uapi/linux/max2175.h
10267
10268 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10269 L:      linux-hwmon@vger.kernel.org
10270 S:      Orphan
10271 F:      Documentation/hwmon/max6650.rst
10272 F:      drivers/hwmon/max6650.c
10273
10274 MAX6697 HARDWARE MONITOR DRIVER
10275 M:      Guenter Roeck <linux@roeck-us.net>
10276 L:      linux-hwmon@vger.kernel.org
10277 S:      Maintained
10278 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10279 F:      Documentation/hwmon/max6697.rst
10280 F:      drivers/hwmon/max6697.c
10281 F:      include/linux/platform_data/max6697.h
10282
10283 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10284 M:      Peter Rosin <peda@axentia.se>
10285 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10286 S:      Maintained
10287 F:      Documentation/devicetree/bindings/sound/max9860.txt
10288 F:      sound/soc/codecs/max9860.*
10289
10290 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10291 M:      Andreas Klinger <ak@it-klinger.de>
10292 L:      linux-iio@vger.kernel.org
10293 S:      Maintained
10294 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10295 F:      drivers/iio/proximity/mb1232.c
10296
10297 MAXIM MAX77650 PMIC MFD DRIVER
10298 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10299 L:      linux-kernel@vger.kernel.org
10300 S:      Maintained
10301 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10302 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10303 F:      drivers/gpio/gpio-max77650.c
10304 F:      drivers/input/misc/max77650-onkey.c
10305 F:      drivers/leds/leds-max77650.c
10306 F:      drivers/mfd/max77650.c
10307 F:      drivers/power/supply/max77650-charger.c
10308 F:      drivers/regulator/max77650-regulator.c
10309 F:      include/linux/mfd/max77650.h
10310
10311 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10312 M:      Javier Martinez Canillas <javier@dowhile0.org>
10313 L:      linux-kernel@vger.kernel.org
10314 S:      Supported
10315 F:      Documentation/devicetree/bindings/*/*max77802.txt
10316 F:      drivers/regulator/max77802-regulator.c
10317 F:      include/dt-bindings/*/*max77802.h
10318
10319 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10320 M:      Krzysztof Kozlowski <krzk@kernel.org>
10321 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10322 L:      linux-pm@vger.kernel.org
10323 S:      Supported
10324 F:      drivers/power/supply/max14577_charger.c
10325 F:      drivers/power/supply/max77693_charger.c
10326
10327 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10328 M:      Chanwoo Choi <cw00.choi@samsung.com>
10329 M:      Krzysztof Kozlowski <krzk@kernel.org>
10330 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10331 L:      linux-kernel@vger.kernel.org
10332 S:      Supported
10333 F:      Documentation/devicetree/bindings/*/max77686.txt
10334 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10335 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10336 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10337 F:      drivers/*/max14577*.c
10338 F:      drivers/*/max77686*.c
10339 F:      drivers/*/max77693*.c
10340 F:      drivers/clk/clk-max77686.c
10341 F:      drivers/extcon/extcon-max14577.c
10342 F:      drivers/extcon/extcon-max77693.c
10343 F:      drivers/rtc/rtc-max77686.c
10344 F:      include/linux/mfd/max14577*.h
10345 F:      include/linux/mfd/max77686*.h
10346 F:      include/linux/mfd/max77693*.h
10347
10348 MAXIRADIO FM RADIO RECEIVER DRIVER
10349 M:      Hans Verkuil <hverkuil@xs4all.nl>
10350 L:      linux-media@vger.kernel.org
10351 S:      Maintained
10352 W:      https://linuxtv.org
10353 T:      git git://linuxtv.org/media_tree.git
10354 F:      drivers/media/radio/radio-maxiradio*
10355
10356 MCAN MMIO DEVICE DRIVER
10357 M:      Dan Murphy <dmurphy@ti.com>
10358 M:      Sriram Dash <sriram.dash@samsung.com>
10359 L:      linux-can@vger.kernel.org
10360 S:      Maintained
10361 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10362 F:      drivers/net/can/m_can/m_can.c
10363 F:      drivers/net/can/m_can/m_can.h
10364 F:      drivers/net/can/m_can/m_can_platform.c
10365
10366 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10367 M:      Rishi Gupta <gupt21@gmail.com>
10368 L:      linux-i2c@vger.kernel.org
10369 L:      linux-input@vger.kernel.org
10370 S:      Maintained
10371 F:      drivers/hid/hid-mcp2221.c
10372
10373 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10374 M:      Peter Rosin <peda@axentia.se>
10375 L:      linux-iio@vger.kernel.org
10376 S:      Maintained
10377 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10378 F:      drivers/iio/potentiometer/mcp4018.c
10379 F:      drivers/iio/potentiometer/mcp4531.c
10380
10381 MCR20A IEEE-802.15.4 RADIO DRIVER
10382 M:      Xue Liu <liuxuenetmail@gmail.com>
10383 L:      linux-wpan@vger.kernel.org
10384 S:      Maintained
10385 W:      https://github.com/xueliu/mcr20a-linux
10386 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10387 F:      drivers/net/ieee802154/mcr20a.c
10388 F:      drivers/net/ieee802154/mcr20a.h
10389
10390 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10391 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10392 L:      linux-iio@vger.kernel.org
10393 S:      Maintained
10394 F:      drivers/iio/dac/cio-dac.c
10395
10396 MEDIA CONTROLLER FRAMEWORK
10397 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10398 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10399 L:      linux-media@vger.kernel.org
10400 S:      Supported
10401 W:      https://www.linuxtv.org
10402 T:      git git://linuxtv.org/media_tree.git
10403 F:      drivers/media/mc/
10404 F:      include/media/media-*.h
10405 F:      include/uapi/linux/media.h
10406
10407 MEDIA DRIVER FOR FREESCALE IMX PXP
10408 M:      Philipp Zabel <p.zabel@pengutronix.de>
10409 L:      linux-media@vger.kernel.org
10410 S:      Maintained
10411 T:      git git://linuxtv.org/media_tree.git
10412 F:      drivers/media/platform/imx-pxp.[ch]
10413
10414 MEDIA DRIVERS FOR ASCOT2E
10415 M:      Sergey Kozlov <serjk@netup.ru>
10416 M:      Abylay Ospan <aospan@netup.ru>
10417 L:      linux-media@vger.kernel.org
10418 S:      Supported
10419 W:      https://linuxtv.org
10420 W:      http://netup.tv/
10421 T:      git git://linuxtv.org/media_tree.git
10422 F:      drivers/media/dvb-frontends/ascot2e*
10423
10424 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10425 M:      Jasmin Jessich <jasmin@anw.at>
10426 L:      linux-media@vger.kernel.org
10427 S:      Maintained
10428 W:      https://linuxtv.org
10429 T:      git git://linuxtv.org/media_tree.git
10430 F:      drivers/media/dvb-frontends/cxd2099*
10431
10432 MEDIA DRIVERS FOR CXD2841ER
10433 M:      Sergey Kozlov <serjk@netup.ru>
10434 M:      Abylay Ospan <aospan@netup.ru>
10435 L:      linux-media@vger.kernel.org
10436 S:      Supported
10437 W:      https://linuxtv.org
10438 W:      http://netup.tv/
10439 T:      git git://linuxtv.org/media_tree.git
10440 F:      drivers/media/dvb-frontends/cxd2841er*
10441
10442 MEDIA DRIVERS FOR CXD2880
10443 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10444 L:      linux-media@vger.kernel.org
10445 S:      Supported
10446 W:      http://linuxtv.org/
10447 T:      git git://linuxtv.org/media_tree.git
10448 F:      drivers/media/dvb-frontends/cxd2880/*
10449 F:      drivers/media/spi/cxd2880*
10450
10451 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10452 L:      linux-media@vger.kernel.org
10453 S:      Orphan
10454 W:      https://linuxtv.org
10455 T:      git git://linuxtv.org/media_tree.git
10456 F:      drivers/media/pci/ddbridge/*
10457
10458 MEDIA DRIVERS FOR FREESCALE IMX
10459 M:      Steve Longerbeam <slongerbeam@gmail.com>
10460 M:      Philipp Zabel <p.zabel@pengutronix.de>
10461 L:      linux-media@vger.kernel.org
10462 S:      Maintained
10463 T:      git git://linuxtv.org/media_tree.git
10464 F:      Documentation/devicetree/bindings/media/imx.txt
10465 F:      Documentation/media/v4l-drivers/imx.rst
10466 F:      drivers/staging/media/imx/
10467 F:      include/linux/imx-media.h
10468 F:      include/media/imx.h
10469
10470 MEDIA DRIVERS FOR FREESCALE IMX7
10471 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10472 L:      linux-media@vger.kernel.org
10473 S:      Maintained
10474 T:      git git://linuxtv.org/media_tree.git
10475 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10476 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10477 F:      Documentation/media/v4l-drivers/imx7.rst
10478 F:      drivers/staging/media/imx/imx7-media-csi.c
10479 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10480
10481 MEDIA DRIVERS FOR HELENE
10482 M:      Abylay Ospan <aospan@netup.ru>
10483 L:      linux-media@vger.kernel.org
10484 S:      Supported
10485 W:      https://linuxtv.org
10486 W:      http://netup.tv/
10487 T:      git git://linuxtv.org/media_tree.git
10488 F:      drivers/media/dvb-frontends/helene*
10489
10490 MEDIA DRIVERS FOR HORUS3A
10491 M:      Sergey Kozlov <serjk@netup.ru>
10492 M:      Abylay Ospan <aospan@netup.ru>
10493 L:      linux-media@vger.kernel.org
10494 S:      Supported
10495 W:      https://linuxtv.org
10496 W:      http://netup.tv/
10497 T:      git git://linuxtv.org/media_tree.git
10498 F:      drivers/media/dvb-frontends/horus3a*
10499
10500 MEDIA DRIVERS FOR LNBH25
10501 M:      Sergey Kozlov <serjk@netup.ru>
10502 M:      Abylay Ospan <aospan@netup.ru>
10503 L:      linux-media@vger.kernel.org
10504 S:      Supported
10505 W:      https://linuxtv.org
10506 W:      http://netup.tv/
10507 T:      git git://linuxtv.org/media_tree.git
10508 F:      drivers/media/dvb-frontends/lnbh25*
10509
10510 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10511 L:      linux-media@vger.kernel.org
10512 S:      Orphan
10513 W:      https://linuxtv.org
10514 T:      git git://linuxtv.org/media_tree.git
10515 F:      drivers/media/dvb-frontends/mxl5xx*
10516
10517 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10518 M:      Sergey Kozlov <serjk@netup.ru>
10519 M:      Abylay Ospan <aospan@netup.ru>
10520 L:      linux-media@vger.kernel.org
10521 S:      Supported
10522 W:      https://linuxtv.org
10523 W:      http://netup.tv/
10524 T:      git git://linuxtv.org/media_tree.git
10525 F:      drivers/media/pci/netup_unidvb/*
10526
10527 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10528 M:      Dmitry Osipenko <digetx@gmail.com>
10529 L:      linux-media@vger.kernel.org
10530 L:      linux-tegra@vger.kernel.org
10531 S:      Maintained
10532 T:      git git://linuxtv.org/media_tree.git
10533 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10534 F:      drivers/staging/media/tegra-vde/
10535
10536 MEDIA DRIVERS FOR RENESAS - CEU
10537 M:      Jacopo Mondi <jacopo@jmondi.org>
10538 L:      linux-media@vger.kernel.org
10539 L:      linux-renesas-soc@vger.kernel.org
10540 S:      Supported
10541 T:      git git://linuxtv.org/media_tree.git
10542 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10543 F:      drivers/media/platform/renesas-ceu.c
10544 F:      include/media/drv-intf/renesas-ceu.h
10545
10546 MEDIA DRIVERS FOR RENESAS - DRIF
10547 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10548 L:      linux-media@vger.kernel.org
10549 L:      linux-renesas-soc@vger.kernel.org
10550 S:      Supported
10551 T:      git git://linuxtv.org/media_tree.git
10552 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10553 F:      drivers/media/platform/rcar_drif.c
10554
10555 MEDIA DRIVERS FOR RENESAS - FCP
10556 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10557 L:      linux-media@vger.kernel.org
10558 L:      linux-renesas-soc@vger.kernel.org
10559 S:      Supported
10560 T:      git git://linuxtv.org/media_tree.git
10561 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10562 F:      drivers/media/platform/rcar-fcp.c
10563 F:      include/media/rcar-fcp.h
10564
10565 MEDIA DRIVERS FOR RENESAS - FDP1
10566 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10567 L:      linux-media@vger.kernel.org
10568 L:      linux-renesas-soc@vger.kernel.org
10569 S:      Supported
10570 T:      git git://linuxtv.org/media_tree.git
10571 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10572 F:      drivers/media/platform/rcar_fdp1.c
10573
10574 MEDIA DRIVERS FOR RENESAS - VIN
10575 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10576 L:      linux-media@vger.kernel.org
10577 L:      linux-renesas-soc@vger.kernel.org
10578 S:      Supported
10579 T:      git git://linuxtv.org/media_tree.git
10580 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10581 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10582 F:      drivers/media/platform/rcar-vin/
10583
10584 MEDIA DRIVERS FOR RENESAS - VSP1
10585 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10586 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10587 L:      linux-media@vger.kernel.org
10588 L:      linux-renesas-soc@vger.kernel.org
10589 S:      Supported
10590 T:      git git://linuxtv.org/media_tree.git
10591 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10592 F:      drivers/media/platform/vsp1/
10593
10594 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10595 L:      linux-media@vger.kernel.org
10596 S:      Orphan
10597 W:      https://linuxtv.org
10598 T:      git git://linuxtv.org/media_tree.git
10599 F:      drivers/media/dvb-frontends/stv0910*
10600
10601 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10602 L:      linux-media@vger.kernel.org
10603 S:      Orphan
10604 W:      https://linuxtv.org
10605 T:      git git://linuxtv.org/media_tree.git
10606 F:      drivers/media/dvb-frontends/stv6111*
10607
10608 MEDIA DRIVERS FOR STM32 - DCMI
10609 M:      Hugues Fruchet <hugues.fruchet@st.com>
10610 L:      linux-media@vger.kernel.org
10611 S:      Supported
10612 T:      git git://linuxtv.org/media_tree.git
10613 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10614 F:      drivers/media/platform/stm32/stm32-dcmi.c
10615
10616 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10617 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10618 L:      linux-media@vger.kernel.org
10619 S:      Maintained
10620 W:      https://linuxtv.org
10621 Q:      http://patchwork.kernel.org/project/linux-media/list/
10622 T:      git git://linuxtv.org/media_tree.git
10623 F:      Documentation/devicetree/bindings/media/
10624 F:      Documentation/media/
10625 F:      drivers/media/
10626 F:      drivers/staging/media/
10627 F:      include/linux/platform_data/media/
10628 F:      include/media/
10629 F:      include/uapi/linux/dvb/
10630 F:      include/uapi/linux/ivtv*
10631 F:      include/uapi/linux/media.h
10632 F:      include/uapi/linux/meye.h
10633 F:      include/uapi/linux/uvcvideo.h
10634 F:      include/uapi/linux/v4l2-*
10635 F:      include/uapi/linux/videodev2.h
10636
10637 MEDIATEK BLUETOOTH DRIVER
10638 M:      Sean Wang <sean.wang@mediatek.com>
10639 L:      linux-bluetooth@vger.kernel.org
10640 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10641 S:      Maintained
10642 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10643 F:      drivers/bluetooth/btmtkuart.c
10644
10645 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10646 M:      Sean Wang <sean.wang@mediatek.com>
10647 L:      linux-pm@vger.kernel.org
10648 S:      Maintained
10649 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10650 F:      drivers/power/reset/mt6323-poweroff.c
10651
10652 MEDIATEK CIR DRIVER
10653 M:      Sean Wang <sean.wang@mediatek.com>
10654 S:      Maintained
10655 F:      drivers/media/rc/mtk-cir.c
10656
10657 MEDIATEK DMA DRIVER
10658 M:      Sean Wang <sean.wang@mediatek.com>
10659 L:      dmaengine@vger.kernel.org
10660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10661 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10662 S:      Maintained
10663 F:      Documentation/devicetree/bindings/dma/mtk-*
10664 F:      drivers/dma/mediatek/
10665
10666 MEDIATEK ETHERNET DRIVER
10667 M:      Felix Fietkau <nbd@openwrt.org>
10668 M:      John Crispin <john@phrozen.org>
10669 M:      Sean Wang <sean.wang@mediatek.com>
10670 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10671 L:      netdev@vger.kernel.org
10672 S:      Maintained
10673 F:      drivers/net/ethernet/mediatek/
10674
10675 MEDIATEK I2C CONTROLLER DRIVER
10676 M:      Qii Wang <qii.wang@mediatek.com>
10677 L:      linux-i2c@vger.kernel.org
10678 S:      Maintained
10679 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
10680 F:      drivers/i2c/busses/i2c-mt65xx.c
10681
10682 MEDIATEK JPEG DRIVER
10683 M:      Rick Chang <rick.chang@mediatek.com>
10684 M:      Bin Liu <bin.liu@mediatek.com>
10685 S:      Supported
10686 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10687 F:      drivers/media/platform/mtk-jpeg/
10688
10689 MEDIATEK MDP DRIVER
10690 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10691 M:      Houlong Wei <houlong.wei@mediatek.com>
10692 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10693 S:      Supported
10694 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10695 F:      drivers/media/platform/mtk-mdp/
10696 F:      drivers/media/platform/mtk-vpu/
10697
10698 MEDIATEK MEDIA DRIVER
10699 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10700 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10701 S:      Supported
10702 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10703 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10704 F:      drivers/media/platform/mtk-vcodec/
10705 F:      drivers/media/platform/mtk-vpu/
10706
10707 MEDIATEK MMC/SD/SDIO DRIVER
10708 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10709 S:      Maintained
10710 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10711 F:      drivers/mmc/host/mtk-sd.c
10712
10713 MEDIATEK MT76 WIRELESS LAN DRIVER
10714 M:      Felix Fietkau <nbd@nbd.name>
10715 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10716 R:      Ryder Lee <ryder.lee@mediatek.com>
10717 L:      linux-wireless@vger.kernel.org
10718 S:      Maintained
10719 F:      drivers/net/wireless/mediatek/mt76/
10720
10721 MEDIATEK MT7601U WIRELESS LAN DRIVER
10722 M:      Jakub Kicinski <kubakici@wp.pl>
10723 L:      linux-wireless@vger.kernel.org
10724 S:      Maintained
10725 F:      drivers/net/wireless/mediatek/mt7601u/
10726
10727 MEDIATEK MT7621/28/88 I2C DRIVER
10728 M:      Stefan Roese <sr@denx.de>
10729 L:      linux-i2c@vger.kernel.org
10730 S:      Maintained
10731 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10732 F:      drivers/i2c/busses/i2c-mt7621.c
10733
10734 MEDIATEK NAND CONTROLLER DRIVER
10735 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10736 L:      linux-mtd@lists.infradead.org
10737 S:      Maintained
10738 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10739 F:      drivers/mtd/nand/raw/mtk_*
10740
10741 MEDIATEK PMIC LED DRIVER
10742 M:      Sean Wang <sean.wang@mediatek.com>
10743 S:      Maintained
10744 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10745 F:      drivers/leds/leds-mt6323.c
10746
10747 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10748 M:      Sean Wang <sean.wang@mediatek.com>
10749 S:      Maintained
10750 F:      drivers/char/hw_random/mtk-rng.c
10751
10752 MEDIATEK SWITCH DRIVER
10753 M:      Sean Wang <sean.wang@mediatek.com>
10754 L:      netdev@vger.kernel.org
10755 S:      Maintained
10756 F:      drivers/net/dsa/mt7530.*
10757 F:      net/dsa/tag_mtk.c
10758
10759 MEDIATEK USB3 DRD IP DRIVER
10760 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10761 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10763 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10764 S:      Maintained
10765 F:      drivers/usb/mtu3/
10766
10767 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10768 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10769 M:      Martin Donnelly <martin.donnelly@ge.com>
10770 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10771 S:      Maintained
10772 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10773 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10774
10775 MEGARAID SCSI/SAS DRIVERS
10776 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10777 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10778 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10779 L:      megaraidlinux.pdl@broadcom.com
10780 L:      linux-scsi@vger.kernel.org
10781 S:      Maintained
10782 W:      http://www.avagotech.com/support/
10783 F:      Documentation/scsi/megaraid.rst
10784 F:      drivers/scsi/megaraid.*
10785 F:      drivers/scsi/megaraid/
10786
10787 MELEXIS MLX90614 DRIVER
10788 M:      Crt Mori <cmo@melexis.com>
10789 L:      linux-iio@vger.kernel.org
10790 S:      Supported
10791 W:      http://www.melexis.com
10792 F:      drivers/iio/temperature/mlx90614.c
10793
10794 MELEXIS MLX90632 DRIVER
10795 M:      Crt Mori <cmo@melexis.com>
10796 L:      linux-iio@vger.kernel.org
10797 S:      Supported
10798 W:      http://www.melexis.com
10799 F:      drivers/iio/temperature/mlx90632.c
10800
10801 MELFAS MIP4 TOUCHSCREEN DRIVER
10802 M:      Sangwon Jee <jeesw@melfas.com>
10803 S:      Supported
10804 W:      http://www.melfas.com
10805 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10806 F:      drivers/input/touchscreen/melfas_mip4.c
10807
10808 MELLANOX ETHERNET DRIVER (mlx4_en)
10809 M:      Tariq Toukan <tariqt@mellanox.com>
10810 L:      netdev@vger.kernel.org
10811 S:      Supported
10812 W:      http://www.mellanox.com
10813 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10814 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10815
10816 MELLANOX ETHERNET DRIVER (mlx5e)
10817 M:      Saeed Mahameed <saeedm@mellanox.com>
10818 L:      netdev@vger.kernel.org
10819 S:      Supported
10820 W:      http://www.mellanox.com
10821 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10822 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10823
10824 MELLANOX ETHERNET INNOVA DRIVERS
10825 R:      Boris Pismenny <borisp@mellanox.com>
10826 L:      netdev@vger.kernel.org
10827 S:      Supported
10828 W:      http://www.mellanox.com
10829 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10830 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10831 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10832 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10833 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10834
10835 MELLANOX ETHERNET SWITCH DRIVERS
10836 M:      Jiri Pirko <jiri@mellanox.com>
10837 M:      Ido Schimmel <idosch@mellanox.com>
10838 L:      netdev@vger.kernel.org
10839 S:      Supported
10840 W:      http://www.mellanox.com
10841 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10842 F:      drivers/net/ethernet/mellanox/mlxsw/
10843 F:      tools/testing/selftests/drivers/net/mlxsw/
10844
10845 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10846 M:      mlxsw@mellanox.com
10847 L:      netdev@vger.kernel.org
10848 S:      Supported
10849 W:      http://www.mellanox.com
10850 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10851 F:      drivers/net/ethernet/mellanox/mlxfw/
10852
10853 MELLANOX HARDWARE PLATFORM SUPPORT
10854 M:      Andy Shevchenko <andy@infradead.org>
10855 M:      Darren Hart <dvhart@infradead.org>
10856 M:      Vadim Pasternak <vadimp@mellanox.com>
10857 L:      platform-driver-x86@vger.kernel.org
10858 S:      Supported
10859 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10860 F:      drivers/platform/mellanox/
10861 F:      include/linux/platform_data/mlxreg.h
10862
10863 MELLANOX MLX4 core VPI driver
10864 M:      Tariq Toukan <tariqt@mellanox.com>
10865 L:      netdev@vger.kernel.org
10866 L:      linux-rdma@vger.kernel.org
10867 S:      Supported
10868 W:      http://www.mellanox.com
10869 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10870 F:      drivers/net/ethernet/mellanox/mlx4/
10871 F:      include/linux/mlx4/
10872
10873 MELLANOX MLX4 IB driver
10874 M:      Yishai Hadas <yishaih@mellanox.com>
10875 L:      linux-rdma@vger.kernel.org
10876 S:      Supported
10877 W:      http://www.mellanox.com
10878 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10879 F:      drivers/infiniband/hw/mlx4/
10880 F:      include/linux/mlx4/
10881 F:      include/uapi/rdma/mlx4-abi.h
10882
10883 MELLANOX MLX5 core VPI driver
10884 M:      Saeed Mahameed <saeedm@mellanox.com>
10885 M:      Leon Romanovsky <leonro@mellanox.com>
10886 L:      netdev@vger.kernel.org
10887 L:      linux-rdma@vger.kernel.org
10888 S:      Supported
10889 W:      http://www.mellanox.com
10890 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10891 F:      Documentation/networking/device_drivers/mellanox/
10892 F:      drivers/net/ethernet/mellanox/mlx5/core/
10893 F:      include/linux/mlx5/
10894
10895 MELLANOX MLX5 IB driver
10896 M:      Leon Romanovsky <leonro@mellanox.com>
10897 L:      linux-rdma@vger.kernel.org
10898 S:      Supported
10899 W:      http://www.mellanox.com
10900 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10901 F:      drivers/infiniband/hw/mlx5/
10902 F:      include/linux/mlx5/
10903 F:      include/uapi/rdma/mlx5-abi.h
10904
10905 MELLANOX MLXCPLD I2C AND MUX DRIVER
10906 M:      Vadim Pasternak <vadimp@mellanox.com>
10907 M:      Michael Shych <michaelsh@mellanox.com>
10908 L:      linux-i2c@vger.kernel.org
10909 S:      Supported
10910 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10911 F:      drivers/i2c/busses/i2c-mlxcpld.c
10912 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10913
10914 MELLANOX MLXCPLD LED DRIVER
10915 M:      Vadim Pasternak <vadimp@mellanox.com>
10916 L:      linux-leds@vger.kernel.org
10917 S:      Supported
10918 F:      Documentation/leds/leds-mlxcpld.rst
10919 F:      drivers/leds/leds-mlxcpld.c
10920 F:      drivers/leds/leds-mlxreg.c
10921
10922 MELLANOX PLATFORM DRIVER
10923 M:      Vadim Pasternak <vadimp@mellanox.com>
10924 L:      platform-driver-x86@vger.kernel.org
10925 S:      Supported
10926 F:      drivers/platform/x86/mlx-platform.c
10927
10928 MEMBARRIER SUPPORT
10929 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10930 M:      "Paul E. McKenney" <paulmck@kernel.org>
10931 L:      linux-kernel@vger.kernel.org
10932 S:      Supported
10933 F:      arch/powerpc/include/asm/membarrier.h
10934 F:      include/uapi/linux/membarrier.h
10935 F:      kernel/sched/membarrier.c
10936
10937 MEMBLOCK
10938 M:      Mike Rapoport <rppt@linux.ibm.com>
10939 L:      linux-mm@kvack.org
10940 S:      Maintained
10941 F:      Documentation/core-api/boot-time-mm.rst
10942 F:      include/linux/memblock.h
10943 F:      mm/memblock.c
10944
10945 MEMORY MANAGEMENT
10946 M:      Andrew Morton <akpm@linux-foundation.org>
10947 L:      linux-mm@kvack.org
10948 S:      Maintained
10949 W:      http://www.linux-mm.org
10950 T:      quilt https://ozlabs.org/~akpm/mmotm/
10951 T:      quilt https://ozlabs.org/~akpm/mmots/
10952 T:      git git://github.com/hnaz/linux-mm.git
10953 F:      include/linux/gfp.h
10954 F:      include/linux/memory_hotplug.h
10955 F:      include/linux/mm.h
10956 F:      include/linux/mmzone.h
10957 F:      include/linux/vmalloc.h
10958 F:      mm/
10959
10960 MEMORY TECHNOLOGY DEVICES (MTD)
10961 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10962 M:      Richard Weinberger <richard@nod.at>
10963 M:      Vignesh Raghavendra <vigneshr@ti.com>
10964 L:      linux-mtd@lists.infradead.org
10965 S:      Maintained
10966 W:      http://www.linux-mtd.infradead.org/
10967 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10968 C:      irc://irc.oftc.net/mtd
10969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10971 F:      Documentation/devicetree/bindings/mtd/
10972 F:      drivers/mtd/
10973 F:      include/linux/mtd/
10974 F:      include/uapi/mtd/
10975
10976 MEN A21 WATCHDOG DRIVER
10977 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10978 L:      linux-watchdog@vger.kernel.org
10979 S:      Maintained
10980 F:      drivers/watchdog/mena21_wdt.c
10981
10982 MEN CHAMELEON BUS (mcb)
10983 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10984 S:      Maintained
10985 F:      Documentation/driver-api/men-chameleon-bus.rst
10986 F:      drivers/mcb/
10987 F:      include/linux/mcb.h
10988
10989 MEN F21BMC (Board Management Controller)
10990 M:      Andreas Werner <andreas.werner@men.de>
10991 S:      Supported
10992 F:      Documentation/hwmon/menf21bmc.rst
10993 F:      drivers/hwmon/menf21bmc_hwmon.c
10994 F:      drivers/leds/leds-menf21bmc.c
10995 F:      drivers/mfd/menf21bmc.c
10996 F:      drivers/watchdog/menf21bmc_wdt.c
10997
10998 MEN Z069 WATCHDOG DRIVER
10999 M:      Johannes Thumshirn <jth@kernel.org>
11000 L:      linux-watchdog@vger.kernel.org
11001 S:      Maintained
11002 F:      drivers/watchdog/menz69_wdt.c
11003
11004 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11005 M:      Neil Armstrong <narmstrong@baylibre.com>
11006 L:      linux-media@vger.kernel.org
11007 L:      linux-amlogic@lists.infradead.org
11008 S:      Supported
11009 W:      http://linux-meson.com/
11010 T:      git git://linuxtv.org/media_tree.git
11011 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11012 F:      drivers/media/platform/meson/ao-cec-g12a.c
11013 F:      drivers/media/platform/meson/ao-cec.c
11014
11015 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11016 M:      Liang Yang <liang.yang@amlogic.com>
11017 L:      linux-mtd@lists.infradead.org
11018 S:      Maintained
11019 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11020 F:      drivers/mtd/nand/raw/meson_*
11021
11022 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11023 M:      Maxime Jourdan <mjourdan@baylibre.com>
11024 L:      linux-media@vger.kernel.org
11025 L:      linux-amlogic@lists.infradead.org
11026 S:      Supported
11027 T:      git git://linuxtv.org/media_tree.git
11028 F:      drivers/staging/media/meson/vdec/
11029
11030 METHODE UDPU SUPPORT
11031 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11032 S:      Maintained
11033 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11034
11035 MHI BUS
11036 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11037 M:      Hemant Kumar <hemantk@codeaurora.org>
11038 L:      linux-arm-msm@vger.kernel.org
11039 S:      Maintained
11040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11041 F:      Documentation/mhi/
11042 F:      drivers/bus/mhi/
11043 F:      include/linux/mhi.h
11044
11045 MICROBLAZE ARCHITECTURE
11046 M:      Michal Simek <monstr@monstr.eu>
11047 S:      Supported
11048 W:      http://www.monstr.eu/fdt/
11049 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11050 F:      arch/microblaze/
11051
11052 MICROCHIP AT91 SERIAL DRIVER
11053 M:      Richard Genoud <richard.genoud@gmail.com>
11054 S:      Maintained
11055 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11056 F:      drivers/tty/serial/atmel_serial.c
11057 F:      drivers/tty/serial/atmel_serial.h
11058
11059 MICROCHIP AT91 USART MFD DRIVER
11060 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11061 L:      linux-kernel@vger.kernel.org
11062 S:      Supported
11063 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11064 F:      drivers/mfd/at91-usart.c
11065 F:      include/dt-bindings/mfd/at91-usart.h
11066
11067 MICROCHIP AT91 USART SPI DRIVER
11068 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11069 L:      linux-spi@vger.kernel.org
11070 S:      Supported
11071 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11072 F:      drivers/spi/spi-at91-usart.c
11073
11074 MICROCHIP AUDIO ASOC DRIVERS
11075 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11076 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11077 S:      Supported
11078 F:      sound/soc/atmel
11079
11080 MICROCHIP DMA DRIVER
11081 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11082 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11083 L:      dmaengine@vger.kernel.org
11084 S:      Supported
11085 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11086 F:      drivers/dma/at_hdmac.c
11087 F:      drivers/dma/at_hdmac_regs.h
11088 F:      include/dt-bindings/dma/at91.h
11089 F:      include/linux/platform_data/dma-atmel.h
11090
11091 MICROCHIP ECC DRIVER
11092 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11093 L:      linux-crypto@vger.kernel.org
11094 S:      Maintained
11095 F:      drivers/crypto/atmel-ecc.*
11096
11097 MICROCHIP I2C DRIVER
11098 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11099 L:      linux-i2c@vger.kernel.org
11100 S:      Supported
11101 F:      drivers/i2c/busses/i2c-at91-*.c
11102 F:      drivers/i2c/busses/i2c-at91.h
11103
11104 MICROCHIP ISC DRIVER
11105 M:      Eugen Hristev <eugen.hristev@microchip.com>
11106 L:      linux-media@vger.kernel.org
11107 S:      Supported
11108 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11109 F:      drivers/media/platform/atmel/atmel-isc-base.c
11110 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11111 F:      drivers/media/platform/atmel/atmel-isc.h
11112 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11113 F:      include/linux/atmel-isc-media.h
11114
11115 MICROCHIP ISI DRIVER
11116 M:      Eugen Hristev <eugen.hristev@microchip.com>
11117 L:      linux-media@vger.kernel.org
11118 S:      Supported
11119 F:      drivers/media/platform/atmel/atmel-isi.c
11120 F:      drivers/media/platform/atmel/atmel-isi.h
11121
11122 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11123 M:      Woojung Huh <woojung.huh@microchip.com>
11124 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11125 L:      netdev@vger.kernel.org
11126 S:      Maintained
11127 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11128 F:      drivers/net/dsa/microchip/*
11129 F:      include/linux/platform_data/microchip-ksz.h
11130 F:      net/dsa/tag_ksz.c
11131
11132 MICROCHIP LAN743X ETHERNET DRIVER
11133 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11134 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11135 L:      netdev@vger.kernel.org
11136 S:      Maintained
11137 F:      drivers/net/ethernet/microchip/lan743x_*
11138
11139 MICROCHIP LCDFB DRIVER
11140 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11141 L:      linux-fbdev@vger.kernel.org
11142 S:      Maintained
11143 F:      drivers/video/fbdev/atmel_lcdfb.c
11144 F:      include/video/atmel_lcdc.h
11145
11146 MICROCHIP MCP16502 PMIC DRIVER
11147 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11149 S:      Maintained
11150 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11151 F:      drivers/regulator/mcp16502.c
11152
11153 MICROCHIP MCP3911 ADC DRIVER
11154 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11155 M:      Kent Gustavsson <kent@minoris.se>
11156 L:      linux-iio@vger.kernel.org
11157 S:      Supported
11158 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11159 F:      drivers/iio/adc/mcp3911.c
11160
11161 MICROCHIP MMC/SD/SDIO MCI DRIVER
11162 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11163 S:      Maintained
11164 F:      drivers/mmc/host/atmel-mci.c
11165
11166 MICROCHIP NAND DRIVER
11167 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11168 L:      linux-mtd@lists.infradead.org
11169 S:      Supported
11170 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11171 F:      drivers/mtd/nand/raw/atmel/*
11172
11173 MICROCHIP PWM DRIVER
11174 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11176 L:      linux-pwm@vger.kernel.org
11177 S:      Supported
11178 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11179 F:      drivers/pwm/pwm-atmel.c
11180
11181 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11182 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11183 M:      Eugen Hristev <eugen.hristev@microchip.com>
11184 L:      linux-iio@vger.kernel.org
11185 S:      Supported
11186 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11187 F:      drivers/iio/adc/at91-sama5d2_adc.c
11188 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11189
11190 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11191 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11192 S:      Supported
11193 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11194
11195 MICROCHIP SPI DRIVER
11196 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11197 S:      Supported
11198 F:      drivers/spi/spi-atmel.*
11199
11200 MICROCHIP SSC DRIVER
11201 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11202 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11203 S:      Supported
11204 F:      drivers/misc/atmel-ssc.c
11205 F:      include/linux/atmel-ssc.h
11206
11207 MICROCHIP USB251XB DRIVER
11208 M:      Richard Leitner <richard.leitner@skidata.com>
11209 L:      linux-usb@vger.kernel.org
11210 S:      Maintained
11211 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11212 F:      drivers/usb/misc/usb251xb.c
11213
11214 MICROCHIP USBA UDC DRIVER
11215 M:      Cristian Birsan <cristian.birsan@microchip.com>
11216 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11217 S:      Supported
11218 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11219
11220 MICROCHIP XDMA DRIVER
11221 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11222 L:      linux-arm-kernel@lists.infradead.org
11223 L:      dmaengine@vger.kernel.org
11224 S:      Supported
11225 F:      drivers/dma/at_xdmac.c
11226
11227 MICROSEMI ETHERNET SWITCH DRIVER
11228 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11229 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11230 L:      netdev@vger.kernel.org
11231 S:      Supported
11232 F:      drivers/net/ethernet/mscc/
11233 F:      include/soc/mscc/ocelot*
11234
11235 MICROSEMI MIPS SOCS
11236 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11237 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11238 L:      linux-mips@vger.kernel.org
11239 S:      Supported
11240 F:      Documentation/devicetree/bindings/mips/mscc.txt
11241 F:      arch/mips/boot/dts/mscc/
11242 F:      arch/mips/configs/generic/board-ocelot.config
11243 F:      arch/mips/generic/board-ocelot.c
11244
11245 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11246 M:      Don Brace <don.brace@microsemi.com>
11247 L:      esc.storagedev@microsemi.com
11248 L:      linux-scsi@vger.kernel.org
11249 S:      Supported
11250 F:      Documentation/scsi/smartpqi.rst
11251 F:      drivers/scsi/smartpqi/Kconfig
11252 F:      drivers/scsi/smartpqi/Makefile
11253 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11254 F:      include/linux/cciss*.h
11255 F:      include/uapi/linux/cciss*.h
11256
11257 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11258 M:      Chen Yu <yu.c.chen@intel.com>
11259 L:      platform-driver-x86@vger.kernel.org
11260 S:      Supported
11261 F:      drivers/platform/x86/surfacepro3_button.c
11262
11263 MICROTEK X6 SCANNER
11264 M:      Oliver Neukum <oliver@neukum.org>
11265 S:      Maintained
11266 F:      drivers/usb/image/microtek.*
11267
11268 MIPS
11269 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11270 L:      linux-mips@vger.kernel.org
11271 S:      Maintained
11272 W:      http://www.linux-mips.org/
11273 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11275 F:      Documentation/devicetree/bindings/mips/
11276 F:      Documentation/mips/
11277 F:      arch/mips/
11278 F:      drivers/platform/mips/
11279
11280 MIPS BOSTON DEVELOPMENT BOARD
11281 M:      Paul Burton <paulburton@kernel.org>
11282 L:      linux-mips@vger.kernel.org
11283 S:      Maintained
11284 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11285 F:      arch/mips/boot/dts/img/boston.dts
11286 F:      arch/mips/configs/generic/board-boston.config
11287 F:      drivers/clk/imgtec/clk-boston.c
11288 F:      include/dt-bindings/clock/boston-clock.h
11289
11290 MIPS GENERIC PLATFORM
11291 M:      Paul Burton <paulburton@kernel.org>
11292 L:      linux-mips@vger.kernel.org
11293 S:      Supported
11294 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11295 F:      arch/mips/generic/
11296 F:      arch/mips/tools/generic-board-config.sh
11297
11298 MIPS RINT INSTRUCTION EMULATION
11299 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11300 L:      linux-mips@vger.kernel.org
11301 S:      Supported
11302 F:      arch/mips/math-emu/dp_rint.c
11303 F:      arch/mips/math-emu/sp_rint.c
11304
11305 MIPS/LOONGSON1 ARCHITECTURE
11306 M:      Keguang Zhang <keguang.zhang@gmail.com>
11307 L:      linux-mips@vger.kernel.org
11308 S:      Maintained
11309 F:      arch/mips/include/asm/mach-loongson32/
11310 F:      arch/mips/loongson32/
11311 F:      drivers/*/*/*loongson1*
11312 F:      drivers/*/*loongson1*
11313
11314 MIPS/LOONGSON2EF ARCHITECTURE
11315 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11316 L:      linux-mips@vger.kernel.org
11317 S:      Maintained
11318 F:      arch/mips/include/asm/mach-loongson2ef/
11319 F:      arch/mips/loongson2ef/
11320 F:      drivers/*/*/*loongson2*
11321 F:      drivers/*/*loongson2*
11322
11323 MIPS/LOONGSON64 ARCHITECTURE
11324 M:      Huacai Chen <chenhc@lemote.com>
11325 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11326 L:      linux-mips@vger.kernel.org
11327 S:      Maintained
11328 F:      arch/mips/include/asm/mach-loongson64/
11329 F:      arch/mips/loongson64/
11330 F:      drivers/*/*/*loongson3*
11331 F:      drivers/*/*loongson3*
11332 F:      drivers/irqchip/irq-loongson*
11333 F:      drivers/platform/mips/cpu_hwmon.c
11334
11335 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11336 M:      Hans Verkuil <hverkuil@xs4all.nl>
11337 L:      linux-media@vger.kernel.org
11338 S:      Odd Fixes
11339 W:      https://linuxtv.org
11340 T:      git git://linuxtv.org/media_tree.git
11341 F:      drivers/media/radio/radio-miropcm20*
11342
11343 MMP SUPPORT
11344 R:      Lubomir Rintel <lkundrak@v3.sk>
11345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11346 S:      Odd Fixes
11347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11348 F:      arch/arm/boot/dts/mmp*
11349 F:      arch/arm/mach-mmp/
11350 F:      linux/soc/mmp/
11351
11352 MMP USB PHY DRIVERS
11353 R:      Lubomir Rintel <lkundrak@v3.sk>
11354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11355 S:      Maintained
11356 F:      drivers/phy/marvell/phy-mmp3-usb.c
11357 F:      drivers/phy/marvell/phy-pxa-usb.c
11358
11359 MMU GATHER AND TLB INVALIDATION
11360 M:      Will Deacon <will@kernel.org>
11361 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11362 M:      Andrew Morton <akpm@linux-foundation.org>
11363 M:      Nick Piggin <npiggin@gmail.com>
11364 M:      Peter Zijlstra <peterz@infradead.org>
11365 L:      linux-arch@vger.kernel.org
11366 L:      linux-mm@kvack.org
11367 S:      Maintained
11368 F:      arch/*/include/asm/tlb.h
11369 F:      include/asm-generic/tlb.h
11370 F:      mm/mmu_gather.c
11371
11372 MN88472 MEDIA DRIVER
11373 M:      Antti Palosaari <crope@iki.fi>
11374 L:      linux-media@vger.kernel.org
11375 S:      Maintained
11376 W:      https://linuxtv.org
11377 W:      http://palosaari.fi/linux/
11378 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11379 F:      drivers/media/dvb-frontends/mn88472*
11380
11381 MN88473 MEDIA DRIVER
11382 M:      Antti Palosaari <crope@iki.fi>
11383 L:      linux-media@vger.kernel.org
11384 S:      Maintained
11385 W:      https://linuxtv.org
11386 W:      http://palosaari.fi/linux/
11387 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11388 F:      drivers/media/dvb-frontends/mn88473*
11389
11390 MODULE SUPPORT
11391 M:      Jessica Yu <jeyu@kernel.org>
11392 S:      Maintained
11393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11394 F:      include/linux/module.h
11395 F:      kernel/module.c
11396
11397 MONOLITHIC POWER SYSTEM PMIC DRIVER
11398 M:      Saravanan Sekar <sravanhome@gmail.com>
11399 S:      Maintained
11400 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11401 F:      drivers/regulator/mp5416.c
11402 F:      drivers/regulator/mpq7920.c
11403 F:      drivers/regulator/mpq7920.h
11404
11405 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11406 S:      Orphan
11407 W:      http://popies.net/meye/
11408 F:      Documentation/media/v4l-drivers/meye*
11409 F:      drivers/media/pci/meye/
11410 F:      include/uapi/linux/meye.h
11411
11412 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11413 M:      Jiri Slaby <jirislaby@gmail.com>
11414 S:      Maintained
11415 F:      Documentation/driver-api/serial/moxa-smartio.rst
11416 F:      drivers/tty/mxser.*
11417
11418 MR800 AVERMEDIA USB FM RADIO DRIVER
11419 M:      Alexey Klimov <klimov.linux@gmail.com>
11420 L:      linux-media@vger.kernel.org
11421 S:      Maintained
11422 T:      git git://linuxtv.org/media_tree.git
11423 F:      drivers/media/radio/radio-mr800.c
11424
11425 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11426 M:      Alan Ott <alan@signal11.us>
11427 L:      linux-wpan@vger.kernel.org
11428 S:      Maintained
11429 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11430 F:      drivers/net/ieee802154/mrf24j40.c
11431
11432 MSI LAPTOP SUPPORT
11433 M:      "Lee, Chun-Yi" <jlee@suse.com>
11434 L:      platform-driver-x86@vger.kernel.org
11435 S:      Maintained
11436 F:      drivers/platform/x86/msi-laptop.c
11437
11438 MSI WMI SUPPORT
11439 L:      platform-driver-x86@vger.kernel.org
11440 S:      Orphan
11441 F:      drivers/platform/x86/msi-wmi.c
11442
11443 MSI001 MEDIA DRIVER
11444 M:      Antti Palosaari <crope@iki.fi>
11445 L:      linux-media@vger.kernel.org
11446 S:      Maintained
11447 W:      https://linuxtv.org
11448 W:      http://palosaari.fi/linux/
11449 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11450 T:      git git://linuxtv.org/anttip/media_tree.git
11451 F:      drivers/media/tuners/msi001*
11452
11453 MSI2500 MEDIA DRIVER
11454 M:      Antti Palosaari <crope@iki.fi>
11455 L:      linux-media@vger.kernel.org
11456 S:      Maintained
11457 W:      https://linuxtv.org
11458 W:      http://palosaari.fi/linux/
11459 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11460 T:      git git://linuxtv.org/anttip/media_tree.git
11461 F:      drivers/media/usb/msi2500/
11462
11463 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11464 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11465 L:      linux-mtd@lists.infradead.org
11466 S:      Maintained
11467 F:      drivers/mtd/devices/docg3*
11468
11469 MT9M032 APTINA SENSOR DRIVER
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/mt9m032.c
11475 F:      include/media/i2c/mt9m032.h
11476
11477 MT9P031 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/mt9p031.c
11483 F:      include/media/i2c/mt9p031.h
11484
11485 MT9T001 APTINA CAMERA SENSOR
11486 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11487 L:      linux-media@vger.kernel.org
11488 S:      Maintained
11489 T:      git git://linuxtv.org/media_tree.git
11490 F:      drivers/media/i2c/mt9t001.c
11491 F:      include/media/i2c/mt9t001.h
11492
11493 MT9T112 APTINA CAMERA SENSOR
11494 M:      Jacopo Mondi <jacopo@jmondi.org>
11495 L:      linux-media@vger.kernel.org
11496 S:      Odd Fixes
11497 T:      git git://linuxtv.org/media_tree.git
11498 F:      drivers/media/i2c/mt9t112.c
11499 F:      include/media/i2c/mt9t112.h
11500
11501 MT9V032 APTINA CAMERA SENSOR
11502 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11503 L:      linux-media@vger.kernel.org
11504 S:      Maintained
11505 T:      git git://linuxtv.org/media_tree.git
11506 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11507 F:      drivers/media/i2c/mt9v032.c
11508 F:      include/media/i2c/mt9v032.h
11509
11510 MT9V111 APTINA CAMERA SENSOR
11511 M:      Jacopo Mondi <jacopo@jmondi.org>
11512 L:      linux-media@vger.kernel.org
11513 S:      Maintained
11514 T:      git git://linuxtv.org/media_tree.git
11515 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11516 F:      drivers/media/i2c/mt9v111.c
11517
11518 MULTIFUNCTION DEVICES (MFD)
11519 M:      Lee Jones <lee.jones@linaro.org>
11520 S:      Supported
11521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11522 F:      Documentation/devicetree/bindings/mfd/
11523 F:      drivers/mfd/
11524 F:      include/dt-bindings/mfd/
11525 F:      include/linux/mfd/
11526
11527 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11528 S:      Orphan
11529 F:      drivers/mmc/host/mmc_spi.c
11530 F:      include/linux/spi/mmc_spi.h
11531
11532 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11533 M:      Ulf Hansson <ulf.hansson@linaro.org>
11534 L:      linux-mmc@vger.kernel.org
11535 S:      Maintained
11536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11537 F:      Documentation/devicetree/bindings/mmc/
11538 F:      drivers/mmc/
11539 F:      include/linux/mmc/
11540 F:      include/uapi/linux/mmc/
11541
11542 MULTIPLEXER SUBSYSTEM
11543 M:      Peter Rosin <peda@axentia.se>
11544 S:      Maintained
11545 F:      Documentation/ABI/testing/sysfs-class-mux*
11546 F:      Documentation/devicetree/bindings/mux/
11547 F:      drivers/mux/
11548 F:      include/dt-bindings/mux/
11549 F:      include/linux/mux/
11550
11551 MULTITECH MULTIPORT CARD (ISICOM)
11552 S:      Orphan
11553 F:      drivers/tty/isicom.c
11554 F:      include/linux/isicom.h
11555
11556 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11557 M:      Bin Liu <b-liu@ti.com>
11558 L:      linux-usb@vger.kernel.org
11559 S:      Maintained
11560 F:      drivers/usb/musb/
11561
11562 MXL301RF MEDIA DRIVER
11563 M:      Akihiro Tsukada <tskd08@gmail.com>
11564 L:      linux-media@vger.kernel.org
11565 S:      Odd Fixes
11566 F:      drivers/media/tuners/mxl301rf*
11567
11568 MXL5007T MEDIA DRIVER
11569 M:      Michael Krufky <mkrufky@linuxtv.org>
11570 L:      linux-media@vger.kernel.org
11571 S:      Maintained
11572 W:      https://linuxtv.org
11573 W:      http://github.com/mkrufky
11574 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11575 T:      git git://linuxtv.org/mkrufky/tuners.git
11576 F:      drivers/media/tuners/mxl5007t.*
11577
11578 MXSFB DRM DRIVER
11579 M:      Marek Vasut <marex@denx.de>
11580 M:      Stefan Agner <stefan@agner.ch>
11581 L:      dri-devel@lists.freedesktop.org
11582 S:      Supported
11583 T:      git git://anongit.freedesktop.org/drm/drm-misc
11584 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11585 F:      drivers/gpu/drm/mxsfb/
11586
11587 MYLEX DAC960 PCI RAID Controller
11588 M:      Hannes Reinecke <hare@kernel.org>
11589 L:      linux-scsi@vger.kernel.org
11590 S:      Supported
11591 F:      drivers/scsi/myrb.*
11592 F:      drivers/scsi/myrs.*
11593
11594 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11595 M:      Chris Lee <christopher.lee@cspi.com>
11596 L:      netdev@vger.kernel.org
11597 S:      Supported
11598 W:      https://www.cspi.com/ethernet-products/support/downloads/
11599 F:      drivers/net/ethernet/myricom/myri10ge/
11600
11601 NAND FLASH SUBSYSTEM
11602 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11603 R:      Richard Weinberger <richard@nod.at>
11604 L:      linux-mtd@lists.infradead.org
11605 S:      Maintained
11606 W:      http://www.linux-mtd.infradead.org/
11607 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11608 C:      irc://irc.oftc.net/mtd
11609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11610 F:      drivers/mtd/nand/
11611 F:      include/linux/mtd/*nand*.h
11612
11613 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11614 M:      Daniel Mack <zonque@gmail.com>
11615 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11616 S:      Maintained
11617 W:      http://www.native-instruments.com
11618 F:      sound/usb/caiaq/
11619
11620 NATSEMI ETHERNET DRIVER (DP8381x)
11621 S:      Orphan
11622 F:      drivers/net/ethernet/natsemi/natsemi.c
11623
11624 NCR 5380 SCSI DRIVERS
11625 M:      Finn Thain <fthain@telegraphics.com.au>
11626 M:      Michael Schmitz <schmitzmic@gmail.com>
11627 L:      linux-scsi@vger.kernel.org
11628 S:      Maintained
11629 F:      Documentation/scsi/g_NCR5380.rst
11630 F:      drivers/scsi/NCR5380.*
11631 F:      drivers/scsi/arm/cumana_1.c
11632 F:      drivers/scsi/arm/oak.c
11633 F:      drivers/scsi/atari_scsi.*
11634 F:      drivers/scsi/dmx3191d.c
11635 F:      drivers/scsi/g_NCR5380.*
11636 F:      drivers/scsi/mac_scsi.*
11637 F:      drivers/scsi/sun3_scsi.*
11638 F:      drivers/scsi/sun3_scsi_vme.c
11639
11640 NCSI LIBRARY
11641 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11642 S:      Maintained
11643 F:      net/ncsi/
11644
11645 NCT6775 HARDWARE MONITOR DRIVER
11646 M:      Guenter Roeck <linux@roeck-us.net>
11647 L:      linux-hwmon@vger.kernel.org
11648 S:      Maintained
11649 F:      Documentation/hwmon/nct6775.rst
11650 F:      drivers/hwmon/nct6775.c
11651
11652 NETDEVSIM
11653 M:      Jakub Kicinski <kuba@kernel.org>
11654 S:      Maintained
11655 F:      drivers/net/netdevsim/*
11656
11657 NETEM NETWORK EMULATOR
11658 M:      Stephen Hemminger <stephen@networkplumber.org>
11659 L:      netdev@vger.kernel.org
11660 S:      Maintained
11661 F:      net/sched/sch_netem.c
11662
11663 NETERION 10GbE DRIVERS (s2io/vxge)
11664 M:      Jon Mason <jdmason@kudzu.us>
11665 L:      netdev@vger.kernel.org
11666 S:      Supported
11667 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11668 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11669 F:      drivers/net/ethernet/neterion/
11670
11671 NETFILTER
11672 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11673 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11674 M:      Florian Westphal <fw@strlen.de>
11675 L:      netfilter-devel@vger.kernel.org
11676 L:      coreteam@netfilter.org
11677 S:      Maintained
11678 W:      http://www.netfilter.org/
11679 W:      http://www.iptables.org/
11680 W:      http://www.nftables.org/
11681 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11684 F:      include/linux/netfilter*
11685 F:      include/linux/netfilter/
11686 F:      include/net/netfilter/
11687 F:      include/uapi/linux/netfilter*
11688 F:      include/uapi/linux/netfilter/
11689 F:      net/*/netfilter.c
11690 F:      net/*/netfilter/
11691 F:      net/bridge/br_netfilter*.c
11692 F:      net/netfilter/
11693
11694 NETROM NETWORK LAYER
11695 M:      Ralf Baechle <ralf@linux-mips.org>
11696 L:      linux-hams@vger.kernel.org
11697 S:      Maintained
11698 W:      http://www.linux-ax25.org/
11699 F:      include/net/netrom.h
11700 F:      include/uapi/linux/netrom.h
11701 F:      net/netrom/
11702
11703 NETRONOME ETHERNET DRIVERS
11704 M:      Jakub Kicinski <kuba@kernel.org>
11705 L:      oss-drivers@netronome.com
11706 S:      Maintained
11707 F:      drivers/net/ethernet/netronome/
11708
11709 NETWORK BLOCK DEVICE (NBD)
11710 M:      Josef Bacik <josef@toxicpanda.com>
11711 L:      linux-block@vger.kernel.org
11712 L:      nbd@other.debian.org
11713 S:      Maintained
11714 F:      Documentation/admin-guide/blockdev/nbd.rst
11715 F:      drivers/block/nbd.c
11716 F:      include/trace/events/nbd.h
11717 F:      include/uapi/linux/nbd.h
11718
11719 NETWORK DROP MONITOR
11720 M:      Neil Horman <nhorman@tuxdriver.com>
11721 L:      netdev@vger.kernel.org
11722 S:      Maintained
11723 W:      https://fedorahosted.org/dropwatch/
11724 F:      include/net/drop_monitor.h
11725 F:      include/uapi/linux/net_dropmon.h
11726 F:      net/core/drop_monitor.c
11727
11728 NETWORKING DRIVERS
11729 M:      "David S. Miller" <davem@davemloft.net>
11730 M:      Jakub Kicinski <kuba@kernel.org>
11731 L:      netdev@vger.kernel.org
11732 S:      Maintained
11733 W:      http://www.linuxfoundation.org/en/Net
11734 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11737 F:      Documentation/devicetree/bindings/net/
11738 F:      drivers/net/
11739 F:      include/linux/etherdevice.h
11740 F:      include/linux/fcdevice.h
11741 F:      include/linux/fddidevice.h
11742 F:      include/linux/hippidevice.h
11743 F:      include/linux/if_*
11744 F:      include/linux/inetdevice.h
11745 F:      include/linux/netdevice.h
11746 F:      include/uapi/linux/if_*
11747 F:      include/uapi/linux/netdevice.h
11748
11749 NETWORKING DRIVERS (WIRELESS)
11750 M:      Kalle Valo <kvalo@codeaurora.org>
11751 L:      linux-wireless@vger.kernel.org
11752 S:      Maintained
11753 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11756 F:      Documentation/devicetree/bindings/net/wireless/
11757 F:      drivers/net/wireless/
11758
11759 NETWORKING [DSA]
11760 M:      Andrew Lunn <andrew@lunn.ch>
11761 M:      Vivien Didelot <vivien.didelot@gmail.com>
11762 M:      Florian Fainelli <f.fainelli@gmail.com>
11763 S:      Maintained
11764 F:      Documentation/devicetree/bindings/net/dsa/
11765 F:      drivers/net/dsa/
11766 F:      include/linux/dsa/
11767 F:      include/linux/platform_data/dsa.h
11768 F:      include/net/dsa.h
11769 F:      net/dsa/
11770
11771 NETWORKING [GENERAL]
11772 M:      "David S. Miller" <davem@davemloft.net>
11773 M:      Jakub Kicinski <kuba@kernel.org>
11774 L:      netdev@vger.kernel.org
11775 S:      Maintained
11776 W:      http://www.linuxfoundation.org/en/Net
11777 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11778 B:      mailto:netdev@vger.kernel.org
11779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11781 F:      Documentation/networking/
11782 F:      include/linux/in.h
11783 F:      include/linux/net.h
11784 F:      include/linux/netdevice.h
11785 F:      include/net/
11786 F:      include/uapi/linux/in.h
11787 F:      include/uapi/linux/net.h
11788 F:      include/uapi/linux/net_namespace.h
11789 F:      include/uapi/linux/netdevice.h
11790 F:      lib/net_utils.c
11791 F:      lib/random32.c
11792 F:      net/
11793 F:      tools/testing/selftests/net/
11794
11795 NETWORKING [IPSEC]
11796 M:      Steffen Klassert <steffen.klassert@secunet.com>
11797 M:      Herbert Xu <herbert@gondor.apana.org.au>
11798 M:      "David S. Miller" <davem@davemloft.net>
11799 L:      netdev@vger.kernel.org
11800 S:      Maintained
11801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11803 F:      include/net/xfrm.h
11804 F:      include/uapi/linux/xfrm.h
11805 F:      net/ipv4/ah4.c
11806 F:      net/ipv4/esp4*
11807 F:      net/ipv4/ip_vti.c
11808 F:      net/ipv4/ipcomp.c
11809 F:      net/ipv4/xfrm*
11810 F:      net/ipv6/ah6.c
11811 F:      net/ipv6/esp6*
11812 F:      net/ipv6/ip6_vti.c
11813 F:      net/ipv6/ipcomp6.c
11814 F:      net/ipv6/xfrm*
11815 F:      net/key/
11816 F:      net/xfrm/
11817
11818 NETWORKING [IPv4/IPv6]
11819 M:      "David S. Miller" <davem@davemloft.net>
11820 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11821 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11822 L:      netdev@vger.kernel.org
11823 S:      Maintained
11824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11825 F:      arch/x86/net/*
11826 F:      include/net/ip*
11827 F:      net/ipv4/
11828 F:      net/ipv6/
11829
11830 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11831 M:      Paul Moore <paul@paul-moore.com>
11832 L:      netdev@vger.kernel.org
11833 L:      linux-security-module@vger.kernel.org
11834 S:      Maintained
11835 W:      https://github.com/netlabel
11836 F:      Documentation/netlabel/
11837 F:      include/net/calipso.h
11838 F:      include/net/cipso_ipv4.h
11839 F:      include/net/netlabel.h
11840 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11841 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11842 F:      net/ipv4/cipso_ipv4.c
11843 F:      net/ipv6/calipso.c
11844 F:      net/netfilter/xt_CONNSECMARK.c
11845 F:      net/netfilter/xt_SECMARK.c
11846 F:      net/netlabel/
11847
11848 NETWORKING [MPTCP]
11849 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11850 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11851 L:      netdev@vger.kernel.org
11852 L:      mptcp@lists.01.org
11853 S:      Maintained
11854 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11855 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11856 F:      include/net/mptcp.h
11857 F:      include/uapi/linux/mptcp.h
11858 F:      net/mptcp/
11859 F:      tools/testing/selftests/net/mptcp/
11860
11861 NETWORKING [TCP]
11862 M:      Eric Dumazet <edumazet@google.com>
11863 L:      netdev@vger.kernel.org
11864 S:      Maintained
11865 F:      include/linux/tcp.h
11866 F:      include/net/tcp.h
11867 F:      include/trace/events/tcp.h
11868 F:      include/uapi/linux/tcp.h
11869 F:      net/ipv4/syncookies.c
11870 F:      net/ipv4/tcp*.c
11871 F:      net/ipv6/syncookies.c
11872 F:      net/ipv6/tcp*.c
11873
11874 NETWORKING [TLS]
11875 M:      Boris Pismenny <borisp@mellanox.com>
11876 M:      Aviad Yehezkel <aviadye@mellanox.com>
11877 M:      John Fastabend <john.fastabend@gmail.com>
11878 M:      Daniel Borkmann <daniel@iogearbox.net>
11879 M:      Jakub Kicinski <kuba@kernel.org>
11880 L:      netdev@vger.kernel.org
11881 S:      Maintained
11882 F:      include/net/tls.h
11883 F:      include/uapi/linux/tls.h
11884 F:      net/tls/*
11885
11886 NETWORKING [WIRELESS]
11887 L:      linux-wireless@vger.kernel.org
11888 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11889
11890 NETXEN (1/10) GbE SUPPORT
11891 M:      Manish Chopra <manishc@marvell.com>
11892 M:      Rahul Verma <rahulv@marvell.com>
11893 M:      GR-Linux-NIC-Dev@marvell.com
11894 L:      netdev@vger.kernel.org
11895 S:      Supported
11896 F:      drivers/net/ethernet/qlogic/netxen/
11897
11898 NET_FAILOVER MODULE
11899 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11900 L:      netdev@vger.kernel.org
11901 S:      Supported
11902 F:      Documentation/networking/net_failover.rst
11903 F:      drivers/net/net_failover.c
11904 F:      include/net/net_failover.h
11905
11906 NEXTHOP
11907 M:      David Ahern <dsahern@kernel.org>
11908 L:      netdev@vger.kernel.org
11909 S:      Maintained
11910 F:      include/net/netns/nexthop.h
11911 F:      include/net/nexthop.h
11912 F:      include/uapi/linux/nexthop.h
11913 F:      net/ipv4/nexthop.c
11914
11915 NFC SUBSYSTEM
11916 L:      netdev@vger.kernel.org
11917 S:      Orphan
11918 F:      Documentation/devicetree/bindings/net/nfc/
11919 F:      drivers/nfc/
11920 F:      include/linux/platform_data/nfcmrvl.h
11921 F:      include/net/nfc/
11922 F:      include/uapi/linux/nfc.h
11923 F:      net/nfc/
11924
11925 NFS, SUNRPC, AND LOCKD CLIENTS
11926 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11927 M:      Anna Schumaker <anna.schumaker@netapp.com>
11928 L:      linux-nfs@vger.kernel.org
11929 S:      Maintained
11930 W:      http://client.linux-nfs.org
11931 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11932 F:      fs/lockd/
11933 F:      fs/nfs/
11934 F:      fs/nfs_common/
11935 F:      include/linux/lockd/
11936 F:      include/linux/nfs*
11937 F:      include/linux/sunrpc/
11938 F:      include/uapi/linux/nfs*
11939 F:      include/uapi/linux/sunrpc/
11940 F:      net/sunrpc/
11941
11942 NILFS2 FILESYSTEM
11943 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11944 L:      linux-nilfs@vger.kernel.org
11945 S:      Supported
11946 W:      https://nilfs.sourceforge.io/
11947 W:      https://nilfs.osdn.jp/
11948 T:      git git://github.com/konis/nilfs2.git
11949 F:      Documentation/filesystems/nilfs2.rst
11950 F:      fs/nilfs2/
11951 F:      include/trace/events/nilfs2.h
11952 F:      include/uapi/linux/nilfs2_api.h
11953 F:      include/uapi/linux/nilfs2_ondisk.h
11954
11955 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11956 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11957 S:      Maintained
11958 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11959 F:      Documentation/scsi/NinjaSCSI.rst
11960 F:      drivers/scsi/pcmcia/nsp_*
11961
11962 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11963 M:      GOTO Masanori <gotom@debian.or.jp>
11964 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11965 S:      Maintained
11966 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11967 F:      Documentation/scsi/NinjaSCSI.rst
11968 F:      drivers/scsi/nsp32*
11969
11970 NIOS2 ARCHITECTURE
11971 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11972 S:      Maintained
11973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11974 F:      arch/nios2/
11975
11976 NOHZ, DYNTICKS SUPPORT
11977 M:      Frederic Weisbecker <fweisbec@gmail.com>
11978 M:      Thomas Gleixner <tglx@linutronix.de>
11979 M:      Ingo Molnar <mingo@kernel.org>
11980 L:      linux-kernel@vger.kernel.org
11981 S:      Maintained
11982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11983 F:      include/linux/sched/nohz.h
11984 F:      include/linux/tick.h
11985 F:      kernel/time/tick*.*
11986
11987 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11988 M:      Pavel Machek <pavel@ucw.cz>
11989 M:      Sakari Ailus <sakari.ailus@iki.fi>
11990 L:      linux-media@vger.kernel.org
11991 S:      Maintained
11992 F:      drivers/media/i2c/ad5820.c
11993 F:      drivers/media/i2c/et8ek8
11994
11995 NOKIA N900 POWER SUPPLY DRIVERS
11996 R:      Pali Rohár <pali@kernel.org>
11997 F:      drivers/power/supply/bq2415x_charger.c
11998 F:      drivers/power/supply/bq27xxx_battery.c
11999 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12000 F:      drivers/power/supply/isp1704_charger.c
12001 F:      drivers/power/supply/rx51_battery.c
12002 F:      include/linux/power/bq2415x_charger.h
12003 F:      include/linux/power/bq27xxx_battery.h
12004
12005 NOLIBC HEADER FILE
12006 M:      Willy Tarreau <w@1wt.eu>
12007 S:      Maintained
12008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12009 F:      tools/include/nolibc/
12010
12011 NSDEPS
12012 M:      Matthias Maennich <maennich@google.com>
12013 S:      Maintained
12014 F:      Documentation/core-api/symbol-namespaces.rst
12015 F:      scripts/nsdeps
12016
12017 NTB AMD DRIVER
12018 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12019 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12020 L:      linux-ntb@googlegroups.com
12021 S:      Supported
12022 F:      drivers/ntb/hw/amd/
12023
12024 NTB DRIVER CORE
12025 M:      Jon Mason <jdmason@kudzu.us>
12026 M:      Dave Jiang <dave.jiang@intel.com>
12027 M:      Allen Hubbe <allenbh@gmail.com>
12028 L:      linux-ntb@googlegroups.com
12029 S:      Supported
12030 W:      https://github.com/jonmason/ntb/wiki
12031 T:      git git://github.com/jonmason/ntb.git
12032 F:      drivers/net/ntb_netdev.c
12033 F:      drivers/ntb/
12034 F:      include/linux/ntb.h
12035 F:      include/linux/ntb_transport.h
12036 F:      tools/testing/selftests/ntb/
12037
12038 NTB IDT DRIVER
12039 M:      Serge Semin <fancer.lancer@gmail.com>
12040 L:      linux-ntb@googlegroups.com
12041 S:      Supported
12042 F:      drivers/ntb/hw/idt/
12043
12044 NTB INTEL DRIVER
12045 M:      Dave Jiang <dave.jiang@intel.com>
12046 L:      linux-ntb@googlegroups.com
12047 S:      Supported
12048 W:      https://github.com/davejiang/linux/wiki
12049 T:      git https://github.com/davejiang/linux.git
12050 F:      drivers/ntb/hw/intel/
12051
12052 NTFS FILESYSTEM
12053 M:      Anton Altaparmakov <anton@tuxera.com>
12054 L:      linux-ntfs-dev@lists.sourceforge.net
12055 S:      Supported
12056 W:      http://www.tuxera.com/
12057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12058 F:      Documentation/filesystems/ntfs.rst
12059 F:      fs/ntfs/
12060
12061 NUBUS SUBSYSTEM
12062 M:      Finn Thain <fthain@telegraphics.com.au>
12063 L:      linux-m68k@lists.linux-m68k.org
12064 S:      Maintained
12065 F:      arch/*/include/asm/nubus.h
12066 F:      drivers/nubus/
12067 F:      include/linux/nubus.h
12068 F:      include/uapi/linux/nubus.h
12069
12070 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12071 M:      Antonino Daplas <adaplas@gmail.com>
12072 L:      linux-fbdev@vger.kernel.org
12073 S:      Maintained
12074 F:      drivers/video/fbdev/nvidia/
12075 F:      drivers/video/fbdev/riva/
12076
12077 NVM EXPRESS DRIVER
12078 M:      Keith Busch <kbusch@kernel.org>
12079 M:      Jens Axboe <axboe@fb.com>
12080 M:      Christoph Hellwig <hch@lst.de>
12081 M:      Sagi Grimberg <sagi@grimberg.me>
12082 L:      linux-nvme@lists.infradead.org
12083 S:      Supported
12084 W:      http://git.infradead.org/nvme.git
12085 T:      git://git.infradead.org/nvme.git
12086 F:      drivers/nvme/host/
12087 F:      include/linux/nvme.h
12088 F:      include/uapi/linux/nvme_ioctl.h
12089
12090 NVM EXPRESS FC TRANSPORT DRIVERS
12091 M:      James Smart <james.smart@broadcom.com>
12092 L:      linux-nvme@lists.infradead.org
12093 S:      Supported
12094 F:      drivers/nvme/host/fc.c
12095 F:      drivers/nvme/target/fc.c
12096 F:      drivers/nvme/target/fcloop.c
12097 F:      include/linux/nvme-fc-driver.h
12098 F:      include/linux/nvme-fc.h
12099
12100 NVM EXPRESS TARGET DRIVER
12101 M:      Christoph Hellwig <hch@lst.de>
12102 M:      Sagi Grimberg <sagi@grimberg.me>
12103 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12104 L:      linux-nvme@lists.infradead.org
12105 S:      Supported
12106 W:      http://git.infradead.org/nvme.git
12107 T:      git://git.infradead.org/nvme.git
12108 F:      drivers/nvme/target/
12109
12110 NVMEM FRAMEWORK
12111 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12112 S:      Maintained
12113 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12114 F:      Documentation/devicetree/bindings/nvmem/
12115 F:      drivers/nvmem/
12116 F:      include/linux/nvmem-consumer.h
12117 F:      include/linux/nvmem-provider.h
12118
12119 NXP FSPI DRIVER
12120 M:      Ashish Kumar <ashish.kumar@nxp.com>
12121 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12122 L:      linux-spi@vger.kernel.org
12123 S:      Maintained
12124 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12125 F:      drivers/spi/spi-nxp-fspi.c
12126
12127 NXP FXAS21002C DRIVER
12128 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12129 L:      linux-iio@vger.kernel.org
12130 S:      Maintained
12131 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12132 F:      drivers/iio/gyro/fxas21002c.h
12133 F:      drivers/iio/gyro/fxas21002c_core.c
12134 F:      drivers/iio/gyro/fxas21002c_i2c.c
12135 F:      drivers/iio/gyro/fxas21002c_spi.c
12136
12137 NXP SGTL5000 DRIVER
12138 M:      Fabio Estevam <festevam@gmail.com>
12139 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12140 S:      Maintained
12141 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12142 F:      sound/soc/codecs/sgtl5000*
12143
12144 NXP SJA1105 ETHERNET SWITCH DRIVER
12145 M:      Vladimir Oltean <olteanv@gmail.com>
12146 L:      linux-kernel@vger.kernel.org
12147 S:      Maintained
12148 F:      drivers/net/dsa/sja1105
12149
12150 NXP TDA998X DRM DRIVER
12151 M:      Russell King <linux@armlinux.org.uk>
12152 S:      Maintained
12153 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12154 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12155 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12156 F:      include/drm/i2c/tda998x.h
12157 F:      include/dt-bindings/display/tda998x.h
12158 K:      "nxp,tda998x"
12159
12160 NXP TFA9879 DRIVER
12161 M:      Peter Rosin <peda@axentia.se>
12162 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12163 S:      Maintained
12164 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12165 F:      sound/soc/codecs/tfa9879*
12166
12167 NXP-NCI NFC DRIVER
12168 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12169 R:      Charles Gorand <charles.gorand@effinnov.com>
12170 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12171 S:      Supported
12172 F:      drivers/nfc/nxp-nci
12173
12174 OBJAGG
12175 M:      Jiri Pirko <jiri@mellanox.com>
12176 L:      netdev@vger.kernel.org
12177 S:      Supported
12178 F:      include/linux/objagg.h
12179 F:      lib/objagg.c
12180 F:      lib/test_objagg.c
12181
12182 OBJTOOL
12183 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12184 M:      Peter Zijlstra <peterz@infradead.org>
12185 S:      Supported
12186 F:      tools/objtool/
12187
12188 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12189 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12190 M:      Andrew Donnellan <ajd@linux.ibm.com>
12191 L:      linuxppc-dev@lists.ozlabs.org
12192 S:      Supported
12193 F:      Documentation/userspace-api/accelerators/ocxl.rst
12194 F:      arch/powerpc/include/asm/pnv-ocxl.h
12195 F:      arch/powerpc/platforms/powernv/ocxl.c
12196 F:      drivers/misc/ocxl/
12197 F:      include/misc/ocxl*
12198 F:      include/uapi/misc/ocxl.h
12199
12200 OMAP AUDIO SUPPORT
12201 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12202 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12203 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12204 L:      linux-omap@vger.kernel.org
12205 S:      Maintained
12206 F:      sound/soc/ti/n810.c
12207 F:      sound/soc/ti/omap*
12208 F:      sound/soc/ti/rx51.c
12209 F:      sound/soc/ti/sdma-pcm.*
12210
12211 OMAP CLOCK FRAMEWORK SUPPORT
12212 M:      Paul Walmsley <paul@pwsan.com>
12213 L:      linux-omap@vger.kernel.org
12214 S:      Maintained
12215 F:      arch/arm/*omap*/*clock*
12216
12217 OMAP DEVICE TREE SUPPORT
12218 M:      Benoît Cousson <bcousson@baylibre.com>
12219 M:      Tony Lindgren <tony@atomide.com>
12220 L:      linux-omap@vger.kernel.org
12221 L:      devicetree@vger.kernel.org
12222 S:      Maintained
12223 F:      arch/arm/boot/dts/*am3*
12224 F:      arch/arm/boot/dts/*am4*
12225 F:      arch/arm/boot/dts/*am5*
12226 F:      arch/arm/boot/dts/*dra7*
12227 F:      arch/arm/boot/dts/*omap*
12228 F:      arch/arm/boot/dts/logicpd-som-lv*
12229 F:      arch/arm/boot/dts/logicpd-torpedo*
12230
12231 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12232 L:      linux-omap@vger.kernel.org
12233 L:      linux-fbdev@vger.kernel.org
12234 S:      Orphan
12235 F:      Documentation/arm/omap/dss.rst
12236 F:      drivers/video/fbdev/omap2/
12237
12238 OMAP FRAMEBUFFER SUPPORT
12239 L:      linux-fbdev@vger.kernel.org
12240 L:      linux-omap@vger.kernel.org
12241 S:      Orphan
12242 F:      drivers/video/fbdev/omap/
12243
12244 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12245 M:      Roger Quadros <rogerq@ti.com>
12246 M:      Tony Lindgren <tony@atomide.com>
12247 L:      linux-omap@vger.kernel.org
12248 S:      Maintained
12249 F:      arch/arm/mach-omap2/*gpmc*
12250 F:      drivers/memory/omap-gpmc.c
12251
12252 OMAP GPIO DRIVER
12253 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12254 M:      Santosh Shilimkar <ssantosh@kernel.org>
12255 M:      Kevin Hilman <khilman@kernel.org>
12256 L:      linux-omap@vger.kernel.org
12257 S:      Maintained
12258 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12259 F:      drivers/gpio/gpio-omap.c
12260
12261 OMAP HARDWARE SPINLOCK SUPPORT
12262 M:      Ohad Ben-Cohen <ohad@wizery.com>
12263 L:      linux-omap@vger.kernel.org
12264 S:      Maintained
12265 F:      drivers/hwspinlock/omap_hwspinlock.c
12266
12267 OMAP HS MMC SUPPORT
12268 L:      linux-mmc@vger.kernel.org
12269 L:      linux-omap@vger.kernel.org
12270 S:      Orphan
12271 F:      drivers/mmc/host/omap_hsmmc.c
12272
12273 OMAP HWMOD DATA
12274 M:      Paul Walmsley <paul@pwsan.com>
12275 L:      linux-omap@vger.kernel.org
12276 S:      Maintained
12277 F:      arch/arm/mach-omap2/omap_hwmod*data*
12278
12279 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12280 M:      Benoît Cousson <bcousson@baylibre.com>
12281 L:      linux-omap@vger.kernel.org
12282 S:      Maintained
12283 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12284
12285 OMAP HWMOD SUPPORT
12286 M:      Benoît Cousson <bcousson@baylibre.com>
12287 M:      Paul Walmsley <paul@pwsan.com>
12288 L:      linux-omap@vger.kernel.org
12289 S:      Maintained
12290 F:      arch/arm/mach-omap2/omap_hwmod.*
12291
12292 OMAP I2C DRIVER
12293 M:      Vignesh R <vigneshr@ti.com>
12294 L:      linux-omap@vger.kernel.org
12295 L:      linux-i2c@vger.kernel.org
12296 S:      Maintained
12297 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12298 F:      drivers/i2c/busses/i2c-omap.c
12299
12300 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12301 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12302 L:      linux-media@vger.kernel.org
12303 S:      Maintained
12304 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12305 F:      drivers/media/platform/omap3isp/
12306 F:      drivers/staging/media/omap4iss/
12307
12308 OMAP MMC SUPPORT
12309 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12310 L:      linux-omap@vger.kernel.org
12311 S:      Odd Fixes
12312 F:      drivers/mmc/host/omap.c
12313
12314 OMAP POWER MANAGEMENT SUPPORT
12315 M:      Kevin Hilman <khilman@kernel.org>
12316 L:      linux-omap@vger.kernel.org
12317 S:      Maintained
12318 F:      arch/arm/*omap*/*pm*
12319 F:      drivers/cpufreq/omap-cpufreq.c
12320
12321 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12322 M:      Rajendra Nayak <rnayak@codeaurora.org>
12323 M:      Paul Walmsley <paul@pwsan.com>
12324 L:      linux-omap@vger.kernel.org
12325 S:      Maintained
12326 F:      arch/arm/mach-omap2/prm*
12327
12328 OMAP RANDOM NUMBER GENERATOR SUPPORT
12329 M:      Deepak Saxena <dsaxena@plexity.net>
12330 S:      Maintained
12331 F:      drivers/char/hw_random/omap-rng.c
12332
12333 OMAP USB SUPPORT
12334 L:      linux-usb@vger.kernel.org
12335 L:      linux-omap@vger.kernel.org
12336 S:      Orphan
12337 F:      arch/arm/*omap*/usb*
12338 F:      drivers/usb/*/*omap*
12339
12340 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12341 M:      Mark Jackson <mpfj@newflow.co.uk>
12342 L:      linux-omap@vger.kernel.org
12343 S:      Maintained
12344 F:      arch/arm/boot/dts/am335x-nano.dts
12345
12346 OMAP1 SUPPORT
12347 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12348 M:      Tony Lindgren <tony@atomide.com>
12349 L:      linux-omap@vger.kernel.org
12350 S:      Maintained
12351 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12353 F:      arch/arm/configs/omap1_defconfig
12354 F:      arch/arm/mach-omap1/
12355 F:      arch/arm/plat-omap/
12356 F:      drivers/i2c/busses/i2c-omap.c
12357 F:      include/linux/platform_data/ams-delta-fiq.h
12358 F:      include/linux/platform_data/i2c-omap.h
12359
12360 OMAP2+ SUPPORT
12361 M:      Tony Lindgren <tony@atomide.com>
12362 L:      linux-omap@vger.kernel.org
12363 S:      Maintained
12364 W:      http://www.muru.com/linux/omap/
12365 W:      http://linux.omap.com/
12366 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12368 F:      arch/arm/configs/omap2plus_defconfig
12369 F:      arch/arm/mach-omap2/
12370 F:      arch/arm/plat-omap/
12371 F:      drivers/bus/ti-sysc.c
12372 F:      drivers/i2c/busses/i2c-omap.c
12373 F:      drivers/irqchip/irq-omap-intc.c
12374 F:      drivers/mfd/*omap*.c
12375 F:      drivers/mfd/menelaus.c
12376 F:      drivers/mfd/palmas.c
12377 F:      drivers/mfd/tps65217.c
12378 F:      drivers/mfd/tps65218.c
12379 F:      drivers/mfd/tps65910.c
12380 F:      drivers/mfd/twl-core.[ch]
12381 F:      drivers/mfd/twl4030*.c
12382 F:      drivers/mfd/twl6030*.c
12383 F:      drivers/mfd/twl6040*.c
12384 F:      drivers/regulator/palmas-regulator*.c
12385 F:      drivers/regulator/pbias-regulator.c
12386 F:      drivers/regulator/tps65217-regulator.c
12387 F:      drivers/regulator/tps65218-regulator.c
12388 F:      drivers/regulator/tps65910-regulator.c
12389 F:      drivers/regulator/twl-regulator.c
12390 F:      drivers/regulator/twl6030-regulator.c
12391 F:      include/linux/platform_data/i2c-omap.h
12392 F:      include/linux/platform_data/ti-sysc.h
12393
12394 OMFS FILESYSTEM
12395 M:      Bob Copeland <me@bobcopeland.com>
12396 L:      linux-karma-devel@lists.sourceforge.net
12397 S:      Maintained
12398 F:      Documentation/filesystems/omfs.rst
12399 F:      fs/omfs/
12400
12401 OMNIKEY CARDMAN 4000 DRIVER
12402 M:      Harald Welte <laforge@gnumonks.org>
12403 S:      Maintained
12404 F:      drivers/char/pcmcia/cm4000_cs.c
12405 F:      include/linux/cm4000_cs.h
12406 F:      include/uapi/linux/cm4000_cs.h
12407
12408 OMNIKEY CARDMAN 4040 DRIVER
12409 M:      Harald Welte <laforge@gnumonks.org>
12410 S:      Maintained
12411 F:      drivers/char/pcmcia/cm4040_cs.*
12412
12413 OMNIVISION OV13858 SENSOR DRIVER
12414 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12415 L:      linux-media@vger.kernel.org
12416 S:      Maintained
12417 T:      git git://linuxtv.org/media_tree.git
12418 F:      drivers/media/i2c/ov13858.c
12419
12420 OMNIVISION OV2680 SENSOR DRIVER
12421 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12422 L:      linux-media@vger.kernel.org
12423 S:      Maintained
12424 T:      git git://linuxtv.org/media_tree.git
12425 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12426 F:      drivers/media/i2c/ov2680.c
12427
12428 OMNIVISION OV2685 SENSOR DRIVER
12429 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12430 L:      linux-media@vger.kernel.org
12431 S:      Maintained
12432 T:      git git://linuxtv.org/media_tree.git
12433 F:      drivers/media/i2c/ov2685.c
12434
12435 OMNIVISION OV5640 SENSOR DRIVER
12436 M:      Steve Longerbeam <slongerbeam@gmail.com>
12437 L:      linux-media@vger.kernel.org
12438 S:      Maintained
12439 T:      git git://linuxtv.org/media_tree.git
12440 F:      drivers/media/i2c/ov5640.c
12441
12442 OMNIVISION OV5647 SENSOR DRIVER
12443 M:      Luis Oliveira <lolivei@synopsys.com>
12444 L:      linux-media@vger.kernel.org
12445 S:      Maintained
12446 T:      git git://linuxtv.org/media_tree.git
12447 F:      drivers/media/i2c/ov5647.c
12448
12449 OMNIVISION OV5670 SENSOR DRIVER
12450 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12451 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12452 L:      linux-media@vger.kernel.org
12453 S:      Maintained
12454 T:      git git://linuxtv.org/media_tree.git
12455 F:      drivers/media/i2c/ov5670.c
12456
12457 OMNIVISION OV5675 SENSOR DRIVER
12458 M:      Shawn Tu <shawnx.tu@intel.com>
12459 L:      linux-media@vger.kernel.org
12460 S:      Maintained
12461 T:      git git://linuxtv.org/media_tree.git
12462 F:      drivers/media/i2c/ov5675.c
12463
12464 OMNIVISION OV5695 SENSOR DRIVER
12465 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12466 L:      linux-media@vger.kernel.org
12467 S:      Maintained
12468 T:      git git://linuxtv.org/media_tree.git
12469 F:      drivers/media/i2c/ov5695.c
12470
12471 OMNIVISION OV7670 SENSOR DRIVER
12472 M:      Jonathan Corbet <corbet@lwn.net>
12473 L:      linux-media@vger.kernel.org
12474 S:      Maintained
12475 T:      git git://linuxtv.org/media_tree.git
12476 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12477 F:      drivers/media/i2c/ov7670.c
12478
12479 OMNIVISION OV772x SENSOR DRIVER
12480 M:      Jacopo Mondi <jacopo@jmondi.org>
12481 L:      linux-media@vger.kernel.org
12482 S:      Odd fixes
12483 T:      git git://linuxtv.org/media_tree.git
12484 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12485 F:      drivers/media/i2c/ov772x.c
12486 F:      include/media/i2c/ov772x.h
12487
12488 OMNIVISION OV7740 SENSOR DRIVER
12489 M:      Wenyou Yang <wenyou.yang@microchip.com>
12490 L:      linux-media@vger.kernel.org
12491 S:      Maintained
12492 T:      git git://linuxtv.org/media_tree.git
12493 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12494 F:      drivers/media/i2c/ov7740.c
12495
12496 OMNIVISION OV8856 SENSOR DRIVER
12497 M:      Ben Kao <ben.kao@intel.com>
12498 L:      linux-media@vger.kernel.org
12499 S:      Maintained
12500 T:      git git://linuxtv.org/media_tree.git
12501 F:      drivers/media/i2c/ov8856.c
12502
12503 OMNIVISION OV9640 SENSOR DRIVER
12504 M:      Petr Cvek <petrcvekcz@gmail.com>
12505 L:      linux-media@vger.kernel.org
12506 S:      Maintained
12507 F:      drivers/media/i2c/ov9640.*
12508
12509 OMNIVISION OV9650 SENSOR DRIVER
12510 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12511 R:      Akinobu Mita <akinobu.mita@gmail.com>
12512 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12513 L:      linux-media@vger.kernel.org
12514 S:      Maintained
12515 T:      git git://linuxtv.org/media_tree.git
12516 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12517 F:      drivers/media/i2c/ov9650.c
12518
12519 ONENAND FLASH DRIVER
12520 M:      Kyungmin Park <kyungmin.park@samsung.com>
12521 L:      linux-mtd@lists.infradead.org
12522 S:      Maintained
12523 F:      drivers/mtd/nand/onenand/
12524 F:      include/linux/mtd/onenand*.h
12525
12526 ONION OMEGA2+ BOARD
12527 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12528 L:      linux-mips@vger.kernel.org
12529 S:      Maintained
12530 F:      arch/mips/boot/dts/ralink/omega2p.dts
12531
12532 OP-TEE DRIVER
12533 M:      Jens Wiklander <jens.wiklander@linaro.org>
12534 L:      tee-dev@lists.linaro.org
12535 S:      Maintained
12536 F:      drivers/tee/optee/
12537
12538 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12539 M:      Sumit Garg <sumit.garg@linaro.org>
12540 L:      tee-dev@lists.linaro.org
12541 S:      Maintained
12542 F:      drivers/char/hw_random/optee-rng.c
12543
12544 OPA-VNIC DRIVER
12545 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12546 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12547 L:      linux-rdma@vger.kernel.org
12548 S:      Supported
12549 F:      drivers/infiniband/ulp/opa_vnic
12550
12551 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12552 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12553 M:      Frank Rowand <frowand.list@gmail.com>
12554 L:      devicetree@vger.kernel.org
12555 S:      Maintained
12556 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12557 F:      Documentation/devicetree/overlay-notes.txt
12558 F:      drivers/of/overlay.c
12559 F:      drivers/of/resolver.c
12560 K:      of_overlay_notifier_
12561
12562 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12563 M:      Rob Herring <robh+dt@kernel.org>
12564 M:      Frank Rowand <frowand.list@gmail.com>
12565 L:      devicetree@vger.kernel.org
12566 S:      Maintained
12567 W:      http://www.devicetree.org/
12568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12569 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12570 F:      drivers/of/
12571 F:      include/linux/of*.h
12572 F:      scripts/dtc/
12573
12574 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12575 M:      Rob Herring <robh+dt@kernel.org>
12576 L:      devicetree@vger.kernel.org
12577 S:      Maintained
12578 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12580 F:      Documentation/devicetree/
12581 F:      arch/*/boot/dts/
12582 F:      include/dt-bindings/
12583
12584 OPENCORES I2C BUS DRIVER
12585 M:      Peter Korsgaard <peter@korsgaard.com>
12586 M:      Andrew Lunn <andrew@lunn.ch>
12587 L:      linux-i2c@vger.kernel.org
12588 S:      Maintained
12589 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12590 F:      Documentation/i2c/busses/i2c-ocores.rst
12591 F:      drivers/i2c/busses/i2c-ocores.c
12592 F:      include/linux/platform_data/i2c-ocores.h
12593
12594 OPENRISC ARCHITECTURE
12595 M:      Jonas Bonn <jonas@southpole.se>
12596 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12597 M:      Stafford Horne <shorne@gmail.com>
12598 L:      openrisc@lists.librecores.org
12599 S:      Maintained
12600 W:      http://openrisc.io
12601 T:      git git://github.com/openrisc/linux.git
12602 F:      Documentation/devicetree/bindings/openrisc/
12603 F:      Documentation/openrisc/
12604 F:      arch/openrisc/
12605 F:      drivers/irqchip/irq-ompic.c
12606 F:      drivers/irqchip/irq-or1k-*
12607
12608 OPENVSWITCH
12609 M:      Pravin B Shelar <pshelar@ovn.org>
12610 L:      netdev@vger.kernel.org
12611 L:      dev@openvswitch.org
12612 S:      Maintained
12613 W:      http://openvswitch.org
12614 F:      include/uapi/linux/openvswitch.h
12615 F:      net/openvswitch/
12616
12617 OPERATING PERFORMANCE POINTS (OPP)
12618 M:      Viresh Kumar <vireshk@kernel.org>
12619 M:      Nishanth Menon <nm@ti.com>
12620 M:      Stephen Boyd <sboyd@kernel.org>
12621 L:      linux-pm@vger.kernel.org
12622 S:      Maintained
12623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12624 F:      Documentation/devicetree/bindings/opp/
12625 F:      Documentation/power/opp.rst
12626 F:      drivers/opp/
12627 F:      include/linux/pm_opp.h
12628
12629 OPL4 DRIVER
12630 M:      Clemens Ladisch <clemens@ladisch.de>
12631 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12632 S:      Maintained
12633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12634 F:      sound/drivers/opl4/
12635
12636 OPROFILE
12637 M:      Robert Richter <rric@kernel.org>
12638 L:      oprofile-list@lists.sf.net
12639 S:      Maintained
12640 F:      arch/*/include/asm/oprofile*.h
12641 F:      arch/*/oprofile/
12642 F:      drivers/oprofile/
12643 F:      include/linux/oprofile.h
12644
12645 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12646 M:      Mark Fasheh <mark@fasheh.com>
12647 M:      Joel Becker <jlbec@evilplan.org>
12648 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12649 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12650 S:      Supported
12651 W:      http://ocfs2.wiki.kernel.org
12652 F:      Documentation/filesystems/dlmfs.rst
12653 F:      Documentation/filesystems/ocfs2.rst
12654 F:      fs/ocfs2/
12655
12656 ORANGEFS FILESYSTEM
12657 M:      Mike Marshall <hubcap@omnibond.com>
12658 R:      Martin Brandenburg <martin@omnibond.com>
12659 L:      devel@lists.orangefs.org
12660 S:      Supported
12661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12662 F:      Documentation/filesystems/orangefs.rst
12663 F:      fs/orangefs/
12664
12665 ORINOCO DRIVER
12666 L:      linux-wireless@vger.kernel.org
12667 S:      Orphan
12668 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
12669 W:      http://www.nongnu.org/orinoco/
12670 F:      drivers/net/wireless/intersil/orinoco/
12671
12672 OV2659 OMNIVISION SENSOR DRIVER
12673 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12674 L:      linux-media@vger.kernel.org
12675 S:      Maintained
12676 W:      https://linuxtv.org
12677 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12678 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12679 F:      drivers/media/i2c/ov2659.c
12680 F:      include/media/i2c/ov2659.h
12681
12682 OVERLAY FILESYSTEM
12683 M:      Miklos Szeredi <miklos@szeredi.hu>
12684 L:      linux-unionfs@vger.kernel.org
12685 S:      Supported
12686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12687 F:      Documentation/filesystems/overlayfs.rst
12688 F:      fs/overlayfs/
12689
12690 P54 WIRELESS DRIVER
12691 M:      Christian Lamparter <chunkeey@googlemail.com>
12692 L:      linux-wireless@vger.kernel.org
12693 S:      Maintained
12694 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
12695 F:      drivers/net/wireless/intersil/p54/
12696
12697 PACKING
12698 M:      Vladimir Oltean <olteanv@gmail.com>
12699 L:      netdev@vger.kernel.org
12700 S:      Supported
12701 F:      Documentation/core-api/packing.rst
12702 F:      include/linux/packing.h
12703 F:      lib/packing.c
12704
12705 PADATA PARALLEL EXECUTION MECHANISM
12706 M:      Steffen Klassert <steffen.klassert@secunet.com>
12707 L:      linux-crypto@vger.kernel.org
12708 S:      Maintained
12709 F:      Documentation/core-api/padata.rst
12710 F:      include/linux/padata.h
12711 F:      kernel/padata.c
12712
12713 PAGE POOL
12714 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12715 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12716 L:      netdev@vger.kernel.org
12717 S:      Supported
12718 F:      include/net/page_pool.h
12719 F:      net/core/page_pool.c
12720
12721 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12722 M:      Harald Welte <laforge@gnumonks.org>
12723 L:      platform-driver-x86@vger.kernel.org
12724 S:      Maintained
12725 F:      drivers/platform/x86/panasonic-laptop.c
12726
12727 PARALLAX PING IIO SENSOR DRIVER
12728 M:      Andreas Klinger <ak@it-klinger.de>
12729 L:      linux-iio@vger.kernel.org
12730 S:      Maintained
12731 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12732 F:      drivers/iio/proximity/ping.c
12733
12734 PARALLEL LCD/KEYPAD PANEL DRIVER
12735 M:      Willy Tarreau <willy@haproxy.com>
12736 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12737 S:      Odd Fixes
12738 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12739 F:      drivers/auxdisplay/panel.c
12740
12741 PARALLEL PORT SUBSYSTEM
12742 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12743 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12744 L:      linux-parport@lists.infradead.org (subscribers-only)
12745 S:      Maintained
12746 F:      Documentation/driver-api/parport*.rst
12747 F:      drivers/char/ppdev.c
12748 F:      drivers/parport/
12749 F:      include/linux/parport*.h
12750 F:      include/uapi/linux/ppdev.h
12751
12752 PARAVIRT_OPS INTERFACE
12753 M:      Juergen Gross <jgross@suse.com>
12754 M:      Thomas Hellstrom <thellstrom@vmware.com>
12755 M:      "VMware, Inc." <pv-drivers@vmware.com>
12756 L:      virtualization@lists.linux-foundation.org
12757 S:      Supported
12758 F:      Documentation/virt/paravirt_ops.rst
12759 F:      arch/*/include/asm/paravirt*.h
12760 F:      arch/*/kernel/paravirt*
12761 F:      include/linux/hypervisor.h
12762
12763 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12764 M:      Tim Waugh <tim@cyberelk.net>
12765 L:      linux-parport@lists.infradead.org (subscribers-only)
12766 S:      Maintained
12767 F:      Documentation/admin-guide/blockdev/paride.rst
12768 F:      drivers/block/paride/
12769
12770 PARISC ARCHITECTURE
12771 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12772 M:      Helge Deller <deller@gmx.de>
12773 L:      linux-parisc@vger.kernel.org
12774 S:      Maintained
12775 W:      http://www.parisc-linux.org/
12776 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12779 F:      Documentation/parisc/
12780 F:      arch/parisc/
12781 F:      drivers/char/agp/parisc-agp.c
12782 F:      drivers/input/misc/hp_sdc_rtc.c
12783 F:      drivers/input/serio/gscps2.c
12784 F:      drivers/input/serio/hp_sdc*
12785 F:      drivers/parisc/
12786 F:      drivers/parport/parport_gsc.*
12787 F:      drivers/tty/serial/8250/8250_gsc.c
12788 F:      drivers/video/console/sti*
12789 F:      drivers/video/fbdev/sti*
12790 F:      drivers/video/logo/logo_parisc*
12791 F:      include/linux/hp_sdc.h
12792
12793 PARMAN
12794 M:      Jiri Pirko <jiri@mellanox.com>
12795 L:      netdev@vger.kernel.org
12796 S:      Supported
12797 F:      include/linux/parman.h
12798 F:      lib/parman.c
12799 F:      lib/test_parman.c
12800
12801 PC ENGINES APU BOARD DRIVER
12802 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12803 S:      Maintained
12804 F:      drivers/platform/x86/pcengines-apuv2.c
12805
12806 PC87360 HARDWARE MONITORING DRIVER
12807 M:      Jim Cromie <jim.cromie@gmail.com>
12808 L:      linux-hwmon@vger.kernel.org
12809 S:      Maintained
12810 F:      Documentation/hwmon/pc87360.rst
12811 F:      drivers/hwmon/pc87360.c
12812
12813 PC8736x GPIO DRIVER
12814 M:      Jim Cromie <jim.cromie@gmail.com>
12815 S:      Maintained
12816 F:      drivers/char/pc8736x_gpio.c
12817
12818 PC87427 HARDWARE MONITORING DRIVER
12819 M:      Jean Delvare <jdelvare@suse.com>
12820 L:      linux-hwmon@vger.kernel.org
12821 S:      Maintained
12822 F:      Documentation/hwmon/pc87427.rst
12823 F:      drivers/hwmon/pc87427.c
12824
12825 PCA9532 LED DRIVER
12826 M:      Riku Voipio <riku.voipio@iki.fi>
12827 S:      Maintained
12828 F:      drivers/leds/leds-pca9532.c
12829 F:      include/linux/leds-pca9532.h
12830
12831 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12832 M:      Guenter Roeck <linux@roeck-us.net>
12833 L:      linux-i2c@vger.kernel.org
12834 S:      Maintained
12835 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12836
12837 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12838 M:      Khalid Aziz <khalid@gonehiking.org>
12839 S:      Maintained
12840 F:      drivers/firmware/pcdp.*
12841
12842 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12843 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12844 L:      linux-pci@vger.kernel.org
12845 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12846 S:      Maintained
12847 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12848 F:      drivers/pci/controller/pci-aardvark.c
12849
12850 PCI DRIVER FOR ALTERA PCIE IP
12851 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12852 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12853 L:      linux-pci@vger.kernel.org
12854 S:      Supported
12855 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12856 F:      drivers/pci/controller/pcie-altera.c
12857
12858 PCI DRIVER FOR APPLIEDMICRO XGENE
12859 M:      Toan Le <toan@os.amperecomputing.com>
12860 L:      linux-pci@vger.kernel.org
12861 L:      linux-arm-kernel@lists.infradead.org
12862 S:      Maintained
12863 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12864 F:      drivers/pci/controller/pci-xgene.c
12865
12866 PCI DRIVER FOR ARM VERSATILE PLATFORM
12867 M:      Rob Herring <robh@kernel.org>
12868 L:      linux-pci@vger.kernel.org
12869 L:      linux-arm-kernel@lists.infradead.org
12870 S:      Maintained
12871 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12872 F:      drivers/pci/controller/pci-versatile.c
12873
12874 PCI DRIVER FOR ARMADA 8K
12875 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12876 L:      linux-pci@vger.kernel.org
12877 L:      linux-arm-kernel@lists.infradead.org
12878 S:      Maintained
12879 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12880 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12881
12882 PCI DRIVER FOR CADENCE PCIE IP
12883 M:      Tom Joseph <tjoseph@cadence.com>
12884 L:      linux-pci@vger.kernel.org
12885 S:      Maintained
12886 F:      Documentation/devicetree/bindings/pci/cdns,*
12887 F:      drivers/pci/controller/cadence/
12888
12889 PCI DRIVER FOR FREESCALE LAYERSCAPE
12890 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12891 M:      Mingkai Hu <mingkai.hu@nxp.com>
12892 M:      Roy Zang <roy.zang@nxp.com>
12893 L:      linuxppc-dev@lists.ozlabs.org
12894 L:      linux-pci@vger.kernel.org
12895 L:      linux-arm-kernel@lists.infradead.org
12896 S:      Maintained
12897 F:      drivers/pci/controller/dwc/*layerscape*
12898
12899 PCI DRIVER FOR GENERIC OF HOSTS
12900 M:      Will Deacon <will@kernel.org>
12901 L:      linux-pci@vger.kernel.org
12902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12903 S:      Maintained
12904 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12905 F:      drivers/pci/controller/pci-host-common.c
12906 F:      drivers/pci/controller/pci-host-generic.c
12907
12908 PCI DRIVER FOR IMX6
12909 M:      Richard Zhu <hongxing.zhu@nxp.com>
12910 M:      Lucas Stach <l.stach@pengutronix.de>
12911 L:      linux-pci@vger.kernel.org
12912 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12913 S:      Maintained
12914 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12915 F:      drivers/pci/controller/dwc/*imx6*
12916
12917 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12918 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12919 L:      linux-pci@vger.kernel.org
12920 S:      Supported
12921 F:      drivers/pci/controller/vmd.c
12922
12923 PCI DRIVER FOR MICROSEMI SWITCHTEC
12924 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12925 M:      Logan Gunthorpe <logang@deltatee.com>
12926 L:      linux-pci@vger.kernel.org
12927 S:      Maintained
12928 F:      Documentation/ABI/testing/sysfs-class-switchtec
12929 F:      Documentation/driver-api/switchtec.rst
12930 F:      drivers/ntb/hw/mscc/
12931 F:      drivers/pci/switch/switchtec*
12932 F:      include/linux/switchtec.h
12933 F:      include/uapi/linux/switchtec_ioctl.h
12934
12935 PCI DRIVER FOR MOBIVEIL PCIE IP
12936 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12937 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12938 L:      linux-pci@vger.kernel.org
12939 S:      Supported
12940 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12941 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
12942
12943 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12944 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12945 M:      Jason Cooper <jason@lakedaemon.net>
12946 L:      linux-pci@vger.kernel.org
12947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12948 S:      Maintained
12949 F:      drivers/pci/controller/*mvebu*
12950
12951 PCI DRIVER FOR NVIDIA TEGRA
12952 M:      Thierry Reding <thierry.reding@gmail.com>
12953 L:      linux-tegra@vger.kernel.org
12954 L:      linux-pci@vger.kernel.org
12955 S:      Supported
12956 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12957 F:      drivers/pci/controller/pci-tegra.c
12958
12959 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
12960 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12961 L:      linux-pci@vger.kernel.org
12962 L:      linux-arm-kernel@lists.infradead.org
12963 S:      Maintained
12964 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
12965 F:      drivers/pci/controller/mobibeil/pcie-layerscape-gen4.c
12966
12967 PCI DRIVER FOR RENESAS R-CAR
12968 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12969 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12970 L:      linux-pci@vger.kernel.org
12971 L:      linux-renesas-soc@vger.kernel.org
12972 S:      Maintained
12973 F:      drivers/pci/controller/*rcar*
12974
12975 PCI DRIVER FOR SAMSUNG EXYNOS
12976 M:      Jingoo Han <jingoohan1@gmail.com>
12977 L:      linux-pci@vger.kernel.org
12978 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12979 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12980 S:      Maintained
12981 F:      drivers/pci/controller/dwc/pci-exynos.c
12982
12983 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12984 M:      Jingoo Han <jingoohan1@gmail.com>
12985 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12986 L:      linux-pci@vger.kernel.org
12987 S:      Maintained
12988 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12989 F:      drivers/pci/controller/dwc/*designware*
12990
12991 PCI DRIVER FOR TI DRA7XX
12992 M:      Kishon Vijay Abraham I <kishon@ti.com>
12993 L:      linux-omap@vger.kernel.org
12994 L:      linux-pci@vger.kernel.org
12995 S:      Supported
12996 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12997 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12998
12999 PCI DRIVER FOR TI KEYSTONE
13000 M:      Murali Karicheri <m-karicheri2@ti.com>
13001 L:      linux-pci@vger.kernel.org
13002 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13003 S:      Maintained
13004 F:      drivers/pci/controller/dwc/pci-keystone.c
13005
13006 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13007 M:      Linus Walleij <linus.walleij@linaro.org>
13008 L:      linux-pci@vger.kernel.org
13009 S:      Maintained
13010 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13011 F:      drivers/pci/controller/pci-v3-semi.c
13012
13013 PCI ENDPOINT SUBSYSTEM
13014 M:      Kishon Vijay Abraham I <kishon@ti.com>
13015 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13016 L:      linux-pci@vger.kernel.org
13017 S:      Supported
13018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13019 F:      drivers/misc/pci_endpoint_test.c
13020 F:      drivers/pci/endpoint/
13021 F:      tools/pci/
13022
13023 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13024 M:      Russell Currey <ruscur@russell.cc>
13025 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13026 M:      Oliver O'Halloran <oohall@gmail.com>
13027 L:      linuxppc-dev@lists.ozlabs.org
13028 S:      Supported
13029 F:      Documentation/PCI/pci-error-recovery.rst
13030 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13031 F:      arch/powerpc/include/*/eeh*.h
13032 F:      arch/powerpc/kernel/eeh*.c
13033 F:      arch/powerpc/platforms/*/eeh*.c
13034 F:      drivers/pci/pcie/aer.c
13035 F:      drivers/pci/pcie/dpc.c
13036 F:      drivers/pci/pcie/err.c
13037
13038 PCI ERROR RECOVERY
13039 M:      Linas Vepstas <linasvepstas@gmail.com>
13040 L:      linux-pci@vger.kernel.org
13041 S:      Supported
13042 F:      Documentation/PCI/pci-error-recovery.rst
13043
13044 PCI MSI DRIVER FOR ALTERA MSI IP
13045 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13046 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13047 L:      linux-pci@vger.kernel.org
13048 S:      Supported
13049 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13050 F:      drivers/pci/controller/pcie-altera-msi.c
13051
13052 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13053 M:      Toan Le <toan@os.amperecomputing.com>
13054 L:      linux-pci@vger.kernel.org
13055 L:      linux-arm-kernel@lists.infradead.org
13056 S:      Maintained
13057 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13058 F:      drivers/pci/controller/pci-xgene-msi.c
13059
13060 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13061 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13062 R:      Rob Herring <robh@kernel.org>
13063 L:      linux-pci@vger.kernel.org
13064 S:      Supported
13065 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13067 F:      drivers/pci/controller/
13068
13069 PCI SUBSYSTEM
13070 M:      Bjorn Helgaas <bhelgaas@google.com>
13071 L:      linux-pci@vger.kernel.org
13072 S:      Supported
13073 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13075 F:      Documentation/PCI/
13076 F:      Documentation/devicetree/bindings/pci/
13077 F:      arch/x86/kernel/early-quirks.c
13078 F:      arch/x86/kernel/quirks.c
13079 F:      arch/x86/pci/
13080 F:      drivers/acpi/pci*
13081 F:      drivers/pci/
13082 F:      include/asm-generic/pci*
13083 F:      include/linux/of_pci.h
13084 F:      include/linux/pci*
13085 F:      include/uapi/linux/pci*
13086 F:      lib/pci*
13087
13088 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13089 M:      Jonathan Chocron <jonnyc@amazon.com>
13090 L:      linux-pci@vger.kernel.org
13091 S:      Maintained
13092 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13093 F:      drivers/pci/controller/dwc/pcie-al.c
13094
13095 PCIE DRIVER FOR AMLOGIC MESON
13096 M:      Yue Wang <yue.wang@Amlogic.com>
13097 L:      linux-pci@vger.kernel.org
13098 L:      linux-amlogic@lists.infradead.org
13099 S:      Maintained
13100 F:      drivers/pci/controller/dwc/pci-meson.c
13101
13102 PCIE DRIVER FOR AXIS ARTPEC
13103 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13104 L:      linux-arm-kernel@axis.com
13105 L:      linux-pci@vger.kernel.org
13106 S:      Maintained
13107 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13108 F:      drivers/pci/controller/dwc/*artpec*
13109
13110 PCIE DRIVER FOR CAVIUM THUNDERX
13111 M:      Robert Richter <rrichter@marvell.com>
13112 L:      linux-pci@vger.kernel.org
13113 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13114 S:      Supported
13115 F:      drivers/pci/controller/pci-thunder-*
13116
13117 PCIE DRIVER FOR HISILICON
13118 M:      Zhou Wang <wangzhou1@hisilicon.com>
13119 L:      linux-pci@vger.kernel.org
13120 S:      Maintained
13121 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13122 F:      drivers/pci/controller/dwc/pcie-hisi.c
13123
13124 PCIE DRIVER FOR HISILICON KIRIN
13125 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13126 M:      Binghui Wang <wangbinghui@hisilicon.com>
13127 L:      linux-pci@vger.kernel.org
13128 S:      Maintained
13129 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13130 F:      drivers/pci/controller/dwc/pcie-kirin.c
13131
13132 PCIE DRIVER FOR HISILICON STB
13133 M:      Shawn Guo <shawn.guo@linaro.org>
13134 L:      linux-pci@vger.kernel.org
13135 S:      Maintained
13136 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13137 F:      drivers/pci/controller/dwc/pcie-histb.c
13138
13139 PCIE DRIVER FOR MEDIATEK
13140 M:      Ryder Lee <ryder.lee@mediatek.com>
13141 L:      linux-pci@vger.kernel.org
13142 L:      linux-mediatek@lists.infradead.org
13143 S:      Supported
13144 F:      Documentation/devicetree/bindings/pci/mediatek*
13145 F:      drivers/pci/controller/*mediatek*
13146
13147 PCIE DRIVER FOR QUALCOMM MSM
13148 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13149 L:      linux-pci@vger.kernel.org
13150 L:      linux-arm-msm@vger.kernel.org
13151 S:      Maintained
13152 F:      drivers/pci/controller/dwc/*qcom*
13153
13154 PCIE DRIVER FOR ROCKCHIP
13155 M:      Shawn Lin <shawn.lin@rock-chips.com>
13156 L:      linux-pci@vger.kernel.org
13157 L:      linux-rockchip@lists.infradead.org
13158 S:      Maintained
13159 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13160 F:      drivers/pci/controller/pcie-rockchip*
13161
13162 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13163 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13164 L:      linux-pci@vger.kernel.org
13165 S:      Maintained
13166 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13167 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13168
13169 PCIE DRIVER FOR ST SPEAR13XX
13170 M:      Pratyush Anand <pratyush.anand@gmail.com>
13171 L:      linux-pci@vger.kernel.org
13172 S:      Maintained
13173 F:      drivers/pci/controller/dwc/*spear*
13174
13175 PCMCIA SUBSYSTEM
13176 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13177 S:      Odd Fixes
13178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13179 F:      Documentation/pcmcia/
13180 F:      drivers/pcmcia/
13181 F:      include/pcmcia/
13182 F:      tools/pcmcia/
13183
13184 PCNET32 NETWORK DRIVER
13185 M:      Don Fry <pcnet32@frontier.com>
13186 L:      netdev@vger.kernel.org
13187 S:      Maintained
13188 F:      drivers/net/ethernet/amd/pcnet32.c
13189
13190 PCRYPT PARALLEL CRYPTO ENGINE
13191 M:      Steffen Klassert <steffen.klassert@secunet.com>
13192 L:      linux-crypto@vger.kernel.org
13193 S:      Maintained
13194 F:      crypto/pcrypt.c
13195 F:      include/crypto/pcrypt.h
13196
13197 PEAQ WMI HOTKEYS DRIVER
13198 M:      Hans de Goede <hdegoede@redhat.com>
13199 L:      platform-driver-x86@vger.kernel.org
13200 S:      Maintained
13201 F:      drivers/platform/x86/peaq-wmi.c
13202
13203 PENSANDO ETHERNET DRIVERS
13204 M:      Shannon Nelson <snelson@pensando.io>
13205 M:      Pensando Drivers <drivers@pensando.io>
13206 L:      netdev@vger.kernel.org
13207 S:      Supported
13208 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13209 F:      drivers/net/ethernet/pensando/
13210
13211 PER-CPU MEMORY ALLOCATOR
13212 M:      Dennis Zhou <dennis@kernel.org>
13213 M:      Tejun Heo <tj@kernel.org>
13214 M:      Christoph Lameter <cl@linux.com>
13215 S:      Maintained
13216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13217 F:      arch/*/include/asm/percpu.h
13218 F:      include/linux/percpu*.h
13219 F:      mm/percpu*.c
13220
13221 PER-TASK DELAY ACCOUNTING
13222 M:      Balbir Singh <bsingharora@gmail.com>
13223 S:      Maintained
13224 F:      include/linux/delayacct.h
13225 F:      kernel/delayacct.c
13226
13227 PERFORMANCE EVENTS SUBSYSTEM
13228 M:      Peter Zijlstra <peterz@infradead.org>
13229 M:      Ingo Molnar <mingo@redhat.com>
13230 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13231 R:      Mark Rutland <mark.rutland@arm.com>
13232 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13233 R:      Jiri Olsa <jolsa@redhat.com>
13234 R:      Namhyung Kim <namhyung@kernel.org>
13235 L:      linux-kernel@vger.kernel.org
13236 S:      Supported
13237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13238 F:      arch/*/events/*
13239 F:      arch/*/events/*/*
13240 F:      arch/*/include/asm/perf_event.h
13241 F:      arch/*/kernel/*/*/perf_event*.c
13242 F:      arch/*/kernel/*/perf_event*.c
13243 F:      arch/*/kernel/perf_callchain.c
13244 F:      arch/*/kernel/perf_event*.c
13245 F:      include/linux/perf_event.h
13246 F:      include/uapi/linux/perf_event.h
13247 F:      kernel/events/*
13248 F:      tools/perf/
13249
13250 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13251 R:      John Garry <john.garry@huawei.com>
13252 R:      Will Deacon <will@kernel.org>
13253 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13254 S:      Supported
13255 F:      tools/perf/pmu-events/arch/arm64/
13256
13257 PERSONALITY HANDLING
13258 M:      Christoph Hellwig <hch@infradead.org>
13259 L:      linux-abi-devel@lists.sourceforge.net
13260 S:      Maintained
13261 F:      include/linux/personality.h
13262 F:      include/uapi/linux/personality.h
13263
13264 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13265 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13266 L:      linux-input@vger.kernel.org
13267 S:      Maintained
13268 F:      Documentation/input/devices/pxrc.rst
13269 F:      drivers/input/joystick/pxrc.c
13270
13271 PHONET PROTOCOL
13272 M:      Remi Denis-Courmont <courmisch@gmail.com>
13273 S:      Supported
13274 F:      Documentation/networking/phonet.txt
13275 F:      include/linux/phonet.h
13276 F:      include/net/phonet/
13277 F:      include/uapi/linux/phonet.h
13278 F:      net/phonet/
13279
13280 PHRAM MTD DRIVER
13281 M:      Joern Engel <joern@lazybastard.org>
13282 L:      linux-mtd@lists.infradead.org
13283 S:      Maintained
13284 F:      drivers/mtd/devices/phram.c
13285
13286 PICOLCD HID DRIVER
13287 M:      Bruno Prémont <bonbons@linux-vserver.org>
13288 L:      linux-input@vger.kernel.org
13289 S:      Maintained
13290 F:      drivers/hid/hid-picolcd*
13291
13292 PICOXCELL SUPPORT
13293 M:      Jamie Iles <jamie@jamieiles.com>
13294 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13295 S:      Supported
13296 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13297 F:      arch/arm/boot/dts/picoxcell*
13298 F:      arch/arm/mach-picoxcell/
13299 F:      drivers/crypto/picoxcell*
13300
13301 PIDFD API
13302 M:      Christian Brauner <christian@brauner.io>
13303 L:      linux-kernel@vger.kernel.org
13304 S:      Maintained
13305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13306 F:      samples/pidfd/
13307 F:      tools/testing/selftests/clone3/
13308 F:      tools/testing/selftests/pid_namespace/
13309 F:      tools/testing/selftests/pidfd/
13310 K:      (?i)pidfd
13311 K:      (?i)clone3
13312 K:      \b(clone_args|kernel_clone_args)\b
13313
13314 PIN CONTROL SUBSYSTEM
13315 M:      Linus Walleij <linus.walleij@linaro.org>
13316 L:      linux-gpio@vger.kernel.org
13317 S:      Maintained
13318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13319 F:      Documentation/devicetree/bindings/pinctrl/
13320 F:      Documentation/driver-api/pinctl.rst
13321 F:      drivers/pinctrl/
13322 F:      include/linux/pinctrl/
13323
13324 PIN CONTROLLER - FREESCALE
13325 M:      Dong Aisheng <aisheng.dong@nxp.com>
13326 M:      Fabio Estevam <festevam@gmail.com>
13327 M:      Shawn Guo <shawnguo@kernel.org>
13328 M:      Stefan Agner <stefan@agner.ch>
13329 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13330 L:      linux-gpio@vger.kernel.org
13331 S:      Maintained
13332 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13333 F:      drivers/pinctrl/freescale/
13334
13335 PIN CONTROLLER - INTEL
13336 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13337 M:      Andy Shevchenko <andy@kernel.org>
13338 S:      Maintained
13339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13340 F:      drivers/pinctrl/intel/
13341
13342 PIN CONTROLLER - MEDIATEK
13343 M:      Sean Wang <sean.wang@kernel.org>
13344 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13345 S:      Maintained
13346 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13347 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13348 F:      drivers/pinctrl/mediatek/
13349
13350 PIN CONTROLLER - MICROCHIP AT91
13351 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13353 L:      linux-gpio@vger.kernel.org
13354 S:      Supported
13355 F:      drivers/gpio/gpio-sama5d2-piobu.c
13356 F:      drivers/pinctrl/pinctrl-at91*
13357
13358 PIN CONTROLLER - QUALCOMM
13359 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13360 L:      linux-arm-msm@vger.kernel.org
13361 S:      Maintained
13362 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13363 F:      drivers/pinctrl/qcom/
13364
13365 PIN CONTROLLER - RENESAS
13366 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13367 L:      linux-renesas-soc@vger.kernel.org
13368 S:      Maintained
13369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13370 F:      drivers/pinctrl/pinctrl-rz*
13371 F:      drivers/pinctrl/sh-pfc/
13372
13373 PIN CONTROLLER - SAMSUNG
13374 M:      Tomasz Figa <tomasz.figa@gmail.com>
13375 M:      Krzysztof Kozlowski <krzk@kernel.org>
13376 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13378 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13379 S:      Maintained
13380 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13382 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13383 F:      drivers/pinctrl/samsung/
13384 F:      include/dt-bindings/pinctrl/samsung.h
13385
13386 PIN CONTROLLER - SINGLE
13387 M:      Tony Lindgren <tony@atomide.com>
13388 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13390 L:      linux-omap@vger.kernel.org
13391 S:      Maintained
13392 F:      drivers/pinctrl/pinctrl-single.c
13393
13394 PIN CONTROLLER - ST SPEAR
13395 M:      Viresh Kumar <vireshk@kernel.org>
13396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13397 S:      Maintained
13398 W:      http://www.st.com/spear
13399 F:      drivers/pinctrl/spear/
13400
13401 PISTACHIO SOC SUPPORT
13402 M:      James Hartley <james.hartley@sondrel.com>
13403 L:      linux-mips@vger.kernel.org
13404 S:      Odd Fixes
13405 F:      arch/mips/boot/dts/img/pistachio*
13406 F:      arch/mips/configs/pistachio*_defconfig
13407 F:      arch/mips/include/asm/mach-pistachio/
13408 F:      arch/mips/pistachio/
13409
13410 PKTCDVD DRIVER
13411 M:      linux-block@vger.kernel.org
13412 S:      Orphan
13413 F:      drivers/block/pktcdvd.c
13414 F:      include/linux/pktcdvd.h
13415 F:      include/uapi/linux/pktcdvd.h
13416
13417 PKUNITY SOC DRIVERS
13418 M:      Guan Xuetao <gxt@pku.edu.cn>
13419 S:      Maintained
13420 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13421 T:      git git://github.com/gxt/linux.git
13422 F:      drivers/i2c/busses/i2c-puv3.c
13423 F:      drivers/input/serio/i8042-unicore32io.h
13424 F:      drivers/rtc/rtc-puv3.c
13425 F:      drivers/video/fbdev/fb-puv3.c
13426
13427 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13428 M:      Tomasz Duszynski <tduszyns@gmail.com>
13429 S:      Maintained
13430 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13431 F:      drivers/iio/chemical/pms7003.c
13432
13433 PLX DMA DRIVER
13434 M:      Logan Gunthorpe <logang@deltatee.com>
13435 S:      Maintained
13436 F:      drivers/dma/plx_dma.c
13437
13438 PM-GRAPH UTILITY
13439 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13440 L:      linux-pm@vger.kernel.org
13441 S:      Supported
13442 W:      https://01.org/pm-graph
13443 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13444 T:      git git://github.com/intel/pm-graph
13445 F:      tools/power/pm-graph
13446
13447 PMBUS HARDWARE MONITORING DRIVERS
13448 M:      Guenter Roeck <linux@roeck-us.net>
13449 L:      linux-hwmon@vger.kernel.org
13450 S:      Maintained
13451 W:      http://hwmon.wiki.kernel.org/
13452 W:      http://www.roeck-us.net/linux/drivers/
13453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13454 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13455 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13456 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13457 F:      Documentation/hwmon/adm1275.rst
13458 F:      Documentation/hwmon/ibm-cffps.rst
13459 F:      Documentation/hwmon/ir35221.rst
13460 F:      Documentation/hwmon/lm25066.rst
13461 F:      Documentation/hwmon/ltc2978.rst
13462 F:      Documentation/hwmon/ltc3815.rst
13463 F:      Documentation/hwmon/max16064.rst
13464 F:      Documentation/hwmon/max20751.rst
13465 F:      Documentation/hwmon/max31785.rst
13466 F:      Documentation/hwmon/max34440.rst
13467 F:      Documentation/hwmon/max8688.rst
13468 F:      Documentation/hwmon/pmbus-core.rst
13469 F:      Documentation/hwmon/pmbus.rst
13470 F:      Documentation/hwmon/tps40422.rst
13471 F:      Documentation/hwmon/ucd9000.rst
13472 F:      Documentation/hwmon/ucd9200.rst
13473 F:      Documentation/hwmon/zl6100.rst
13474 F:      drivers/hwmon/pmbus/
13475 F:      include/linux/pmbus.h
13476
13477 PMC SIERRA MaxRAID DRIVER
13478 L:      linux-scsi@vger.kernel.org
13479 S:      Orphan
13480 W:      http://www.pmc-sierra.com/
13481 F:      drivers/scsi/pmcraid.*
13482
13483 PMC SIERRA PM8001 DRIVER
13484 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13485 L:      linux-scsi@vger.kernel.org
13486 S:      Supported
13487 F:      drivers/scsi/pm8001/
13488
13489 PNI RM3100 IIO DRIVER
13490 M:      Song Qiang <songqiang1304521@gmail.com>
13491 L:      linux-iio@vger.kernel.org
13492 S:      Maintained
13493 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13494 F:      drivers/iio/magnetometer/rm3100*
13495
13496 PNP SUPPORT
13497 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13498 L:      linux-acpi@vger.kernel.org
13499 S:      Maintained
13500 F:      drivers/pnp/
13501 F:      include/linux/pnp.h
13502
13503 POSIX CLOCKS and TIMERS
13504 M:      Thomas Gleixner <tglx@linutronix.de>
13505 L:      linux-kernel@vger.kernel.org
13506 S:      Maintained
13507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13508 F:      fs/timerfd.c
13509 F:      include/linux/time_namespace.h
13510 F:      include/linux/timer*
13511 F:      kernel/time/*timer*
13512 F:      kernel/time/namespace.c
13513
13514 POWER MANAGEMENT CORE
13515 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13516 L:      linux-pm@vger.kernel.org
13517 S:      Supported
13518 B:      https://bugzilla.kernel.org
13519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13520 F:      drivers/base/power/
13521 F:      drivers/powercap/
13522 F:      include/linux/intel_rapl.h
13523 F:      include/linux/pm.h
13524 F:      include/linux/pm_*
13525 F:      include/linux/powercap.h
13526 F:      kernel/configs/nopm.config
13527
13528 POWER STATE COORDINATION INTERFACE (PSCI)
13529 M:      Mark Rutland <mark.rutland@arm.com>
13530 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13531 L:      linux-arm-kernel@lists.infradead.org
13532 S:      Maintained
13533 F:      drivers/firmware/psci/
13534 F:      include/linux/psci.h
13535 F:      include/uapi/linux/psci.h
13536
13537 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13538 M:      Sebastian Reichel <sre@kernel.org>
13539 L:      linux-pm@vger.kernel.org
13540 S:      Maintained
13541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13542 F:      Documentation/ABI/testing/sysfs-class-power
13543 F:      Documentation/devicetree/bindings/power/supply/
13544 F:      drivers/power/supply/
13545 F:      include/linux/power_supply.h
13546
13547 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13548 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13549 L:      linuxppc-dev@lists.ozlabs.org
13550 S:      Maintained
13551 F:      drivers/char/powernv-op-panel.c
13552
13553 PPP OVER ATM (RFC 2364)
13554 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13555 S:      Maintained
13556 F:      include/uapi/linux/atmppp.h
13557 F:      net/atm/pppoatm.c
13558
13559 PPP OVER ETHERNET
13560 M:      Michal Ostrowski <mostrows@earthlink.net>
13561 S:      Maintained
13562 F:      drivers/net/ppp/pppoe.c
13563 F:      drivers/net/ppp/pppox.c
13564
13565 PPP OVER L2TP
13566 M:      James Chapman <jchapman@katalix.com>
13567 S:      Maintained
13568 F:      include/linux/if_pppol2tp.h
13569 F:      include/uapi/linux/if_pppol2tp.h
13570 F:      net/l2tp/l2tp_ppp.c
13571
13572 PPP PROTOCOL DRIVERS AND COMPRESSORS
13573 M:      Paul Mackerras <paulus@samba.org>
13574 L:      linux-ppp@vger.kernel.org
13575 S:      Maintained
13576 F:      drivers/net/ppp/ppp_*
13577
13578 PPS SUPPORT
13579 M:      Rodolfo Giometti <giometti@enneenne.com>
13580 L:      linuxpps@ml.enneenne.com (subscribers-only)
13581 S:      Maintained
13582 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13583 F:      Documentation/ABI/testing/sysfs-pps
13584 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13585 F:      Documentation/driver-api/pps.rst
13586 F:      drivers/pps/
13587 F:      include/linux/pps*.h
13588 F:      include/uapi/linux/pps.h
13589
13590 PPTP DRIVER
13591 M:      Dmitry Kozlov <xeb@mail.ru>
13592 L:      netdev@vger.kernel.org
13593 S:      Maintained
13594 W:      http://sourceforge.net/projects/accel-pptp
13595 F:      drivers/net/ppp/pptp.c
13596
13597 PRESSURE STALL INFORMATION (PSI)
13598 M:      Johannes Weiner <hannes@cmpxchg.org>
13599 S:      Maintained
13600 F:      include/linux/psi*
13601 F:      kernel/sched/psi.c
13602
13603 PRINTK
13604 M:      Petr Mladek <pmladek@suse.com>
13605 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13606 R:      Steven Rostedt <rostedt@goodmis.org>
13607 S:      Maintained
13608 F:      include/linux/printk.h
13609 F:      kernel/printk/
13610
13611 PRISM54 WIRELESS DRIVER
13612 M:      Luis Chamberlain <mcgrof@kernel.org>
13613 L:      linux-wireless@vger.kernel.org
13614 S:      Obsolete
13615 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13616 F:      drivers/net/wireless/intersil/prism54/
13617
13618 PROC FILESYSTEM
13619 R:      Alexey Dobriyan <adobriyan@gmail.com>
13620 L:      linux-kernel@vger.kernel.org
13621 L:      linux-fsdevel@vger.kernel.org
13622 S:      Maintained
13623 F:      Documentation/filesystems/proc.rst
13624 F:      fs/proc/
13625 F:      include/linux/proc_fs.h
13626 F:      tools/testing/selftests/proc/
13627
13628 PROC SYSCTL
13629 M:      Luis Chamberlain <mcgrof@kernel.org>
13630 M:      Kees Cook <keescook@chromium.org>
13631 M:      Iurii Zaikin <yzaikin@google.com>
13632 L:      linux-kernel@vger.kernel.org
13633 L:      linux-fsdevel@vger.kernel.org
13634 S:      Maintained
13635 F:      fs/proc/proc_sysctl.c
13636 F:      include/linux/sysctl.h
13637 F:      kernel/sysctl-test.c
13638 F:      kernel/sysctl.c
13639 F:      tools/testing/selftests/sysctl/
13640
13641 PS3 NETWORK SUPPORT
13642 M:      Geoff Levand <geoff@infradead.org>
13643 L:      netdev@vger.kernel.org
13644 L:      linuxppc-dev@lists.ozlabs.org
13645 S:      Maintained
13646 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13647
13648 PS3 PLATFORM SUPPORT
13649 M:      Geoff Levand <geoff@infradead.org>
13650 L:      linuxppc-dev@lists.ozlabs.org
13651 S:      Maintained
13652 F:      arch/powerpc/boot/ps3*
13653 F:      arch/powerpc/include/asm/lv1call.h
13654 F:      arch/powerpc/include/asm/ps3*.h
13655 F:      arch/powerpc/platforms/ps3/
13656 F:      drivers/*/ps3*
13657 F:      drivers/ps3/
13658 F:      drivers/rtc/rtc-ps3.c
13659 F:      drivers/usb/host/*ps3.c
13660 F:      sound/ppc/snd_ps3*
13661
13662 PS3VRAM DRIVER
13663 M:      Jim Paris <jim@jtan.com>
13664 M:      Geoff Levand <geoff@infradead.org>
13665 L:      linuxppc-dev@lists.ozlabs.org
13666 S:      Maintained
13667 F:      drivers/block/ps3vram.c
13668
13669 PSAMPLE PACKET SAMPLING SUPPORT
13670 M:      Yotam Gigi <yotam.gi@gmail.com>
13671 S:      Maintained
13672 F:      include/net/psample.h
13673 F:      include/uapi/linux/psample.h
13674 F:      net/psample
13675
13676 PSTORE FILESYSTEM
13677 M:      Kees Cook <keescook@chromium.org>
13678 M:      Anton Vorontsov <anton@enomsg.org>
13679 M:      Colin Cross <ccross@android.com>
13680 M:      Tony Luck <tony.luck@intel.com>
13681 S:      Maintained
13682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13683 F:      Documentation/admin-guide/ramoops.rst
13684 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13685 F:      drivers/acpi/apei/erst.c
13686 F:      drivers/firmware/efi/efi-pstore.c
13687 F:      fs/pstore/
13688 F:      include/linux/pstore*
13689 K:      \b(pstore|ramoops)
13690
13691 PTP HARDWARE CLOCK SUPPORT
13692 M:      Richard Cochran <richardcochran@gmail.com>
13693 L:      netdev@vger.kernel.org
13694 S:      Maintained
13695 W:      http://linuxptp.sourceforge.net/
13696 F:      Documentation/ABI/testing/sysfs-ptp
13697 F:      Documentation/driver-api/ptp.rst
13698 F:      drivers/net/phy/dp83640*
13699 F:      drivers/ptp/*
13700 F:      include/linux/ptp_cl*
13701
13702 PTRACE SUPPORT
13703 M:      Oleg Nesterov <oleg@redhat.com>
13704 S:      Maintained
13705 F:      arch/*/*/ptrace*.c
13706 F:      arch/*/include/asm/ptrace*.h
13707 F:      arch/*/ptrace*.c
13708 F:      include/asm-generic/syscall.h
13709 F:      include/linux/ptrace.h
13710 F:      include/linux/regset.h
13711 F:      include/linux/tracehook.h
13712 F:      include/uapi/linux/ptrace.h
13713 F:      include/uapi/linux/ptrace.h
13714 F:      kernel/ptrace.c
13715
13716 PULSE8-CEC DRIVER
13717 M:      Hans Verkuil <hverkuil@xs4all.nl>
13718 L:      linux-media@vger.kernel.org
13719 S:      Maintained
13720 T:      git git://linuxtv.org/media_tree.git
13721 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13722 F:      drivers/media/usb/pulse8-cec/*
13723
13724 PVRUSB2 VIDEO4LINUX DRIVER
13725 M:      Mike Isely <isely@pobox.com>
13726 L:      pvrusb2@isely.net       (subscribers-only)
13727 L:      linux-media@vger.kernel.org
13728 S:      Maintained
13729 W:      http://www.isely.net/pvrusb2/
13730 T:      git git://linuxtv.org/media_tree.git
13731 F:      Documentation/media/v4l-drivers/pvrusb2*
13732 F:      drivers/media/usb/pvrusb2/
13733
13734 PWC WEBCAM DRIVER
13735 M:      Hans Verkuil <hverkuil@xs4all.nl>
13736 L:      linux-media@vger.kernel.org
13737 S:      Odd Fixes
13738 T:      git git://linuxtv.org/media_tree.git
13739 F:      drivers/media/usb/pwc/*
13740 F:      include/trace/events/pwc.h
13741
13742 PWM FAN DRIVER
13743 M:      Kamil Debski <kamil@wypas.org>
13744 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13745 L:      linux-hwmon@vger.kernel.org
13746 S:      Supported
13747 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13748 F:      Documentation/hwmon/pwm-fan.rst
13749 F:      drivers/hwmon/pwm-fan.c
13750
13751 PWM IR Transmitter
13752 M:      Sean Young <sean@mess.org>
13753 L:      linux-media@vger.kernel.org
13754 S:      Maintained
13755 F:      drivers/media/rc/pwm-ir-tx.c
13756
13757 PWM SUBSYSTEM
13758 M:      Thierry Reding <thierry.reding@gmail.com>
13759 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13760 L:      linux-pwm@vger.kernel.org
13761 S:      Maintained
13762 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13764 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13765 F:      Documentation/devicetree/bindings/pwm/
13766 F:      Documentation/driver-api/pwm.rst
13767 F:      drivers/gpio/gpio-mvebu.c
13768 F:      drivers/pwm/
13769 F:      drivers/video/backlight/pwm_bl.c
13770 F:      include/linux/pwm.h
13771 F:      include/linux/pwm_backlight.h
13772 K:      pwm_(config|apply_state|ops)
13773
13774 PXA GPIO DRIVER
13775 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13776 L:      linux-gpio@vger.kernel.org
13777 S:      Maintained
13778 F:      drivers/gpio/gpio-pxa.c
13779
13780 PXA MMCI DRIVER
13781 S:      Orphan
13782
13783 PXA RTC DRIVER
13784 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13785 L:      linux-rtc@vger.kernel.org
13786 S:      Maintained
13787
13788 PXA2xx/PXA3xx SUPPORT
13789 M:      Daniel Mack <daniel@zonque.org>
13790 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13791 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13792 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13793 S:      Maintained
13794 T:      git git://github.com/hzhuang1/linux.git
13795 T:      git git://github.com/rjarzmik/linux.git
13796 F:      arch/arm/boot/dts/pxa*
13797 F:      arch/arm/mach-pxa/
13798 F:      drivers/dma/pxa*
13799 F:      drivers/pcmcia/pxa2xx*
13800 F:      drivers/pinctrl/pxa/
13801 F:      drivers/spi/spi-pxa2xx*
13802 F:      drivers/usb/gadget/udc/pxa2*
13803 F:      include/sound/pxa2xx-lib.h
13804 F:      sound/arm/pxa*
13805 F:      sound/soc/pxa/
13806
13807 QAT DRIVER
13808 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13809 L:      qat-linux@intel.com
13810 S:      Supported
13811 F:      drivers/crypto/qat/
13812
13813 QCOM AUDIO (ASoC) DRIVERS
13814 M:      Patrick Lai <plai@codeaurora.org>
13815 M:      Banajit Goswami <bgoswami@codeaurora.org>
13816 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13817 S:      Supported
13818 F:      sound/soc/qcom/
13819
13820 QCOM IPA DRIVER
13821 M:      Alex Elder <elder@kernel.org>
13822 L:      netdev@vger.kernel.org
13823 S:      Supported
13824 F:      drivers/net/ipa/
13825
13826 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13827 M:      Gabriel Somlo <somlo@cmu.edu>
13828 M:      "Michael S. Tsirkin" <mst@redhat.com>
13829 L:      qemu-devel@nongnu.org
13830 S:      Maintained
13831 F:      drivers/firmware/qemu_fw_cfg.c
13832 F:      include/uapi/linux/qemu_fw_cfg.h
13833
13834 QIB DRIVER
13835 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13836 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13837 L:      linux-rdma@vger.kernel.org
13838 S:      Supported
13839 F:      drivers/infiniband/hw/qib/
13840
13841 QLOGIC QL41xxx FCOE DRIVER
13842 M:      QLogic-Storage-Upstream@cavium.com
13843 L:      linux-scsi@vger.kernel.org
13844 S:      Supported
13845 F:      drivers/scsi/qedf/
13846
13847 QLOGIC QL41xxx ISCSI DRIVER
13848 M:      QLogic-Storage-Upstream@cavium.com
13849 L:      linux-scsi@vger.kernel.org
13850 S:      Supported
13851 F:      drivers/scsi/qedi/
13852
13853 QLOGIC QL4xxx ETHERNET DRIVER
13854 M:      Ariel Elior <aelior@marvell.com>
13855 M:      GR-everest-linux-l2@marvell.com
13856 L:      netdev@vger.kernel.org
13857 S:      Supported
13858 F:      drivers/net/ethernet/qlogic/qed/
13859 F:      drivers/net/ethernet/qlogic/qede/
13860 F:      include/linux/qed/
13861
13862 QLOGIC QL4xxx RDMA DRIVER
13863 M:      Michal Kalderon <mkalderon@marvell.com>
13864 M:      Ariel Elior <aelior@marvell.com>
13865 L:      linux-rdma@vger.kernel.org
13866 S:      Supported
13867 F:      drivers/infiniband/hw/qedr/
13868 F:      include/uapi/rdma/qedr-abi.h
13869
13870 QLOGIC QLA1280 SCSI DRIVER
13871 M:      Michael Reed <mdr@sgi.com>
13872 L:      linux-scsi@vger.kernel.org
13873 S:      Maintained
13874 F:      drivers/scsi/qla1280.[ch]
13875
13876 QLOGIC QLA2XXX FC-SCSI DRIVER
13877 M:      Nilesh Javali <njavali@marvell.com>
13878 M:      GR-QLogic-Storage-Upstream@marvell.com
13879 L:      linux-scsi@vger.kernel.org
13880 S:      Supported
13881 F:      Documentation/scsi/LICENSE.qla2xxx
13882 F:      drivers/scsi/qla2xxx/
13883
13884 QLOGIC QLA3XXX NETWORK DRIVER
13885 M:      GR-Linux-NIC-Dev@marvell.com
13886 L:      netdev@vger.kernel.org
13887 S:      Supported
13888 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13889 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13890
13891 QLOGIC QLA4XXX iSCSI DRIVER
13892 M:      QLogic-Storage-Upstream@qlogic.com
13893 L:      linux-scsi@vger.kernel.org
13894 S:      Supported
13895 F:      Documentation/scsi/LICENSE.qla4xxx
13896 F:      drivers/scsi/qla4xxx/
13897
13898 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13899 M:      Shahed Shaikh <shshaikh@marvell.com>
13900 M:      Manish Chopra <manishc@marvell.com>
13901 M:      GR-Linux-NIC-Dev@marvell.com
13902 L:      netdev@vger.kernel.org
13903 S:      Supported
13904 F:      drivers/net/ethernet/qlogic/qlcnic/
13905
13906 QLOGIC QLGE 10Gb ETHERNET DRIVER
13907 M:      Manish Chopra <manishc@marvell.com>
13908 M:      GR-Linux-NIC-Dev@marvell.com
13909 L:      netdev@vger.kernel.org
13910 S:      Supported
13911 F:      drivers/staging/qlge/
13912
13913 QM1D1B0004 MEDIA DRIVER
13914 M:      Akihiro Tsukada <tskd08@gmail.com>
13915 L:      linux-media@vger.kernel.org
13916 S:      Odd Fixes
13917 F:      drivers/media/tuners/qm1d1b0004*
13918
13919 QM1D1C0042 MEDIA DRIVER
13920 M:      Akihiro Tsukada <tskd08@gmail.com>
13921 L:      linux-media@vger.kernel.org
13922 S:      Odd Fixes
13923 F:      drivers/media/tuners/qm1d1c0042*
13924
13925 QNX4 FILESYSTEM
13926 M:      Anders Larsen <al@alarsen.net>
13927 S:      Maintained
13928 W:      http://www.alarsen.net/linux/qnx4fs/
13929 F:      fs/qnx4/
13930 F:      include/uapi/linux/qnx4_fs.h
13931 F:      include/uapi/linux/qnxtypes.h
13932
13933 QORIQ DPAA2 FSL-MC BUS DRIVER
13934 M:      Stuart Yoder <stuyoder@gmail.com>
13935 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13936 L:      linux-kernel@vger.kernel.org
13937 S:      Maintained
13938 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13939 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13940 F:      drivers/bus/fsl-mc/
13941
13942 QT1010 MEDIA DRIVER
13943 M:      Antti Palosaari <crope@iki.fi>
13944 L:      linux-media@vger.kernel.org
13945 S:      Maintained
13946 W:      https://linuxtv.org
13947 W:      http://palosaari.fi/linux/
13948 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13949 T:      git git://linuxtv.org/anttip/media_tree.git
13950 F:      drivers/media/tuners/qt1010*
13951
13952 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13953 M:      Kalle Valo <kvalo@codeaurora.org>
13954 L:      ath10k@lists.infradead.org
13955 S:      Supported
13956 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
13957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13958 F:      drivers/net/wireless/ath/ath10k/
13959
13960 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13961 M:      Kalle Valo <kvalo@codeaurora.org>
13962 L:      ath11k@lists.infradead.org
13963 S:      Supported
13964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13965 F:      drivers/net/wireless/ath/ath11k/
13966
13967 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13968 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13969 L:      linux-wireless@vger.kernel.org
13970 S:      Supported
13971 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
13972 F:      drivers/net/wireless/ath/ath9k/
13973
13974 QUALCOMM CAMERA SUBSYSTEM DRIVER
13975 M:      Todor Tomov <todor.too@gmail.com>
13976 L:      linux-media@vger.kernel.org
13977 S:      Maintained
13978 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13979 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13980 F:      drivers/media/platform/qcom/camss/
13981
13982 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13983 M:      Niklas Cassel <nks@flawful.org>
13984 L:      linux-pm@vger.kernel.org
13985 L:      linux-arm-msm@vger.kernel.org
13986 S:      Maintained
13987 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13988 F:      drivers/power/avs/qcom-cpr.c
13989
13990 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13991 M:      Ilia Lin <ilia.lin@kernel.org>
13992 L:      linux-pm@vger.kernel.org
13993 S:      Maintained
13994 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13995 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13996
13997 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13998 M:      Timur Tabi <timur@kernel.org>
13999 L:      netdev@vger.kernel.org
14000 S:      Maintained
14001 F:      drivers/net/ethernet/qualcomm/emac/
14002
14003 QUALCOMM ETHQOS ETHERNET DRIVER
14004 M:      Vinod Koul <vkoul@kernel.org>
14005 L:      netdev@vger.kernel.org
14006 S:      Maintained
14007 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14008 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14009
14010 QUALCOMM GENERIC INTERFACE I2C DRIVER
14011 M:      Alok Chauhan <alokc@codeaurora.org>
14012 L:      linux-i2c@vger.kernel.org
14013 L:      linux-arm-msm@vger.kernel.org
14014 S:      Supported
14015 F:      drivers/i2c/busses/i2c-qcom-geni.c
14016
14017 QUALCOMM HEXAGON ARCHITECTURE
14018 M:      Brian Cain <bcain@codeaurora.org>
14019 L:      linux-hexagon@vger.kernel.org
14020 S:      Supported
14021 F:      arch/hexagon/
14022
14023 QUALCOMM HIDMA DRIVER
14024 M:      Sinan Kaya <okaya@kernel.org>
14025 L:      linux-arm-kernel@lists.infradead.org
14026 L:      linux-arm-msm@vger.kernel.org
14027 L:      dmaengine@vger.kernel.org
14028 S:      Supported
14029 F:      drivers/dma/qcom/hidma*
14030
14031 QUALCOMM IOMMU
14032 M:      Rob Clark <robdclark@gmail.com>
14033 L:      iommu@lists.linux-foundation.org
14034 L:      linux-arm-msm@vger.kernel.org
14035 S:      Maintained
14036 F:      drivers/iommu/qcom_iommu.c
14037
14038 QUALCOMM RMNET DRIVER
14039 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14040 M:      Sean Tranchetti <stranche@codeaurora.org>
14041 L:      netdev@vger.kernel.org
14042 S:      Maintained
14043 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
14044 F:      drivers/net/ethernet/qualcomm/rmnet/
14045 F:      include/linux/if_rmnet.h
14046
14047 QUALCOMM TSENS THERMAL DRIVER
14048 M:      Amit Kucheria <amit.kucheria@linaro.org>
14049 L:      linux-pm@vger.kernel.org
14050 L:      linux-arm-msm@vger.kernel.org
14051 S:      Maintained
14052 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14053 F:      drivers/thermal/qcom/
14054
14055 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14056 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14057 L:      linux-media@vger.kernel.org
14058 L:      linux-arm-msm@vger.kernel.org
14059 S:      Maintained
14060 T:      git git://linuxtv.org/media_tree.git
14061 F:      Documentation/devicetree/bindings/media/*venus*
14062 F:      drivers/media/platform/qcom/venus/
14063
14064 QUALCOMM WCN36XX WIRELESS DRIVER
14065 M:      Kalle Valo <kvalo@codeaurora.org>
14066 L:      wcn36xx@lists.infradead.org
14067 S:      Supported
14068 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14069 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14070 F:      drivers/net/wireless/ath/wcn36xx/
14071
14072 QUANTENNA QTNFMAC WIRELESS DRIVER
14073 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14074 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
14075 L:      linux-wireless@vger.kernel.org
14076 S:      Maintained
14077 F:      drivers/net/wireless/quantenna
14078
14079 RADEON and AMDGPU DRM DRIVERS
14080 M:      Alex Deucher <alexander.deucher@amd.com>
14081 M:      Christian König <christian.koenig@amd.com>
14082 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
14083 L:      amd-gfx@lists.freedesktop.org
14084 S:      Supported
14085 T:      git git://people.freedesktop.org/~agd5f/linux
14086 F:      drivers/gpu/drm/amd/
14087 F:      drivers/gpu/drm/radeon/
14088 F:      include/uapi/drm/amdgpu_drm.h
14089 F:      include/uapi/drm/radeon_drm.h
14090
14091 RADEON FRAMEBUFFER DISPLAY DRIVER
14092 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14093 L:      linux-fbdev@vger.kernel.org
14094 S:      Maintained
14095 F:      drivers/video/fbdev/aty/radeon*
14096 F:      include/uapi/linux/radeonfb.h
14097
14098 RADIOSHARK RADIO DRIVER
14099 M:      Hans Verkuil <hverkuil@xs4all.nl>
14100 L:      linux-media@vger.kernel.org
14101 S:      Maintained
14102 T:      git git://linuxtv.org/media_tree.git
14103 F:      drivers/media/radio/radio-shark.c
14104
14105 RADIOSHARK2 RADIO DRIVER
14106 M:      Hans Verkuil <hverkuil@xs4all.nl>
14107 L:      linux-media@vger.kernel.org
14108 S:      Maintained
14109 T:      git git://linuxtv.org/media_tree.git
14110 F:      drivers/media/radio/radio-shark2.c
14111 F:      drivers/media/radio/radio-tea5777.c
14112
14113 RADOS BLOCK DEVICE (RBD)
14114 M:      Ilya Dryomov <idryomov@gmail.com>
14115 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14116 L:      ceph-devel@vger.kernel.org
14117 S:      Supported
14118 W:      http://ceph.com/
14119 T:      git git://github.com/ceph/ceph-client.git
14120 F:      Documentation/ABI/testing/sysfs-bus-rbd
14121 F:      drivers/block/rbd.c
14122 F:      drivers/block/rbd_types.h
14123
14124 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14125 M:      Paul Mackerras <paulus@samba.org>
14126 L:      linux-fbdev@vger.kernel.org
14127 S:      Maintained
14128 F:      drivers/video/fbdev/aty/aty128fb.c
14129
14130 RAINSHADOW-CEC DRIVER
14131 M:      Hans Verkuil <hverkuil@xs4all.nl>
14132 L:      linux-media@vger.kernel.org
14133 S:      Maintained
14134 T:      git git://linuxtv.org/media_tree.git
14135 F:      drivers/media/usb/rainshadow-cec/*
14136
14137 RALINK MIPS ARCHITECTURE
14138 M:      John Crispin <john@phrozen.org>
14139 L:      linux-mips@vger.kernel.org
14140 S:      Maintained
14141 F:      arch/mips/ralink
14142
14143 RALINK RT2X00 WIRELESS LAN DRIVER
14144 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14145 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14146 L:      linux-wireless@vger.kernel.org
14147 S:      Maintained
14148 F:      drivers/net/wireless/ralink/rt2x00/
14149
14150 RAMDISK RAM BLOCK DEVICE DRIVER
14151 M:      Jens Axboe <axboe@kernel.dk>
14152 S:      Maintained
14153 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14154 F:      drivers/block/brd.c
14155
14156 RANCHU VIRTUAL BOARD FOR MIPS
14157 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14158 L:      linux-mips@vger.kernel.org
14159 S:      Supported
14160 F:      arch/mips/configs/generic/board-ranchu.config
14161 F:      arch/mips/generic/board-ranchu.c
14162
14163 RANDOM NUMBER DRIVER
14164 M:      "Theodore Ts'o" <tytso@mit.edu>
14165 S:      Maintained
14166 F:      drivers/char/random.c
14167
14168 RAPIDIO SUBSYSTEM
14169 M:      Matt Porter <mporter@kernel.crashing.org>
14170 M:      Alexandre Bounine <alex.bou9@gmail.com>
14171 S:      Maintained
14172 F:      drivers/rapidio/
14173
14174 RAS INFRASTRUCTURE
14175 M:      Tony Luck <tony.luck@intel.com>
14176 M:      Borislav Petkov <bp@alien8.de>
14177 L:      linux-edac@vger.kernel.org
14178 S:      Maintained
14179 F:      Documentation/admin-guide/ras.rst
14180 F:      drivers/ras/
14181 F:      include/linux/ras.h
14182 F:      include/ras/ras_event.h
14183
14184 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14185 L:      linux-wireless@vger.kernel.org
14186 S:      Orphan
14187 F:      drivers/net/wireless/ray*
14188
14189 RCMM REMOTE CONTROLS DECODER
14190 M:      Patrick Lerda <patrick9876@free.fr>
14191 S:      Maintained
14192 F:      drivers/media/rc/ir-rcmm-decoder.c
14193
14194 RCUTORTURE TEST FRAMEWORK
14195 M:      "Paul E. McKenney" <paulmck@kernel.org>
14196 M:      Josh Triplett <josh@joshtriplett.org>
14197 R:      Steven Rostedt <rostedt@goodmis.org>
14198 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14199 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14200 L:      rcu@vger.kernel.org
14201 S:      Supported
14202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14203 F:      tools/testing/selftests/rcutorture
14204
14205 RDC R-321X SoC
14206 M:      Florian Fainelli <florian@openwrt.org>
14207 S:      Maintained
14208
14209 RDC R6040 FAST ETHERNET DRIVER
14210 M:      Florian Fainelli <f.fainelli@gmail.com>
14211 L:      netdev@vger.kernel.org
14212 S:      Maintained
14213 F:      drivers/net/ethernet/rdc/r6040.c
14214
14215 RDMAVT - RDMA verbs software
14216 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14217 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14218 L:      linux-rdma@vger.kernel.org
14219 S:      Supported
14220 F:      drivers/infiniband/sw/rdmavt
14221
14222 RDS - RELIABLE DATAGRAM SOCKETS
14223 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14224 L:      netdev@vger.kernel.org
14225 L:      linux-rdma@vger.kernel.org
14226 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14227 S:      Supported
14228 W:      https://oss.oracle.com/projects/rds/
14229 F:      Documentation/networking/rds.txt
14230 F:      net/rds/
14231
14232 RDT - RESOURCE ALLOCATION
14233 M:      Fenghua Yu <fenghua.yu@intel.com>
14234 M:      Reinette Chatre <reinette.chatre@intel.com>
14235 L:      linux-kernel@vger.kernel.org
14236 S:      Supported
14237 F:      Documentation/x86/resctrl*
14238 F:      arch/x86/include/asm/resctrl_sched.h
14239 F:      arch/x86/kernel/cpu/resctrl/
14240 F:      tools/testing/selftests/resctrl/
14241
14242 READ-COPY UPDATE (RCU)
14243 M:      "Paul E. McKenney" <paulmck@kernel.org>
14244 M:      Josh Triplett <josh@joshtriplett.org>
14245 R:      Steven Rostedt <rostedt@goodmis.org>
14246 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14247 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14248 R:      Joel Fernandes <joel@joelfernandes.org>
14249 L:      rcu@vger.kernel.org
14250 S:      Supported
14251 W:      http://www.rdrop.com/users/paulmck/RCU/
14252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14253 F:      Documentation/RCU/
14254 F:      include/linux/rcu*
14255 F:      kernel/rcu/
14256 X:      Documentation/RCU/torture.txt
14257 X:      include/linux/srcu*.h
14258 X:      kernel/rcu/srcu*.c
14259
14260 REAL TIME CLOCK (RTC) SUBSYSTEM
14261 M:      Alessandro Zummo <a.zummo@towertech.it>
14262 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14263 L:      linux-rtc@vger.kernel.org
14264 S:      Maintained
14265 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14267 F:      Documentation/admin-guide/rtc.rst
14268 F:      Documentation/devicetree/bindings/rtc/
14269 F:      drivers/rtc/
14270 F:      include/linux/platform_data/rtc-*
14271 F:      include/linux/rtc.h
14272 F:      include/linux/rtc/
14273 F:      include/uapi/linux/rtc.h
14274 F:      tools/testing/selftests/rtc/
14275
14276 REALTEK AUDIO CODECS
14277 M:      Oder Chiou <oder_chiou@realtek.com>
14278 S:      Maintained
14279 F:      include/sound/rt*.h
14280 F:      sound/soc/codecs/rt*
14281
14282 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14283 M:      Linus Walleij <linus.walleij@linaro.org>
14284 S:      Maintained
14285 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14286 F:      drivers/net/dsa/realtek-smi*
14287 F:      drivers/net/dsa/rtl83*
14288
14289 REALTEK WIRELESS DRIVER (rtlwifi family)
14290 M:      Ping-Ke Shih <pkshih@realtek.com>
14291 L:      linux-wireless@vger.kernel.org
14292 S:      Maintained
14293 W:      https://wireless.wiki.kernel.org/
14294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14295 F:      drivers/net/wireless/realtek/rtlwifi/
14296
14297 REALTEK WIRELESS DRIVER (rtw88)
14298 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14299 L:      linux-wireless@vger.kernel.org
14300 S:      Maintained
14301 F:      drivers/net/wireless/realtek/rtw88/
14302
14303 REDPINE WIRELESS DRIVER
14304 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14305 M:      Siva Rebbagondla <siva8118@gmail.com>
14306 L:      linux-wireless@vger.kernel.org
14307 S:      Maintained
14308 F:      drivers/net/wireless/rsi/
14309
14310 REGISTER MAP ABSTRACTION
14311 M:      Mark Brown <broonie@kernel.org>
14312 L:      linux-kernel@vger.kernel.org
14313 S:      Supported
14314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14315 F:      Documentation/devicetree/bindings/regmap/
14316 F:      drivers/base/regmap/
14317 F:      include/linux/regmap.h
14318
14319 REISERFS FILE SYSTEM
14320 L:      reiserfs-devel@vger.kernel.org
14321 S:      Supported
14322 F:      fs/reiserfs/
14323
14324 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14325 M:      Ohad Ben-Cohen <ohad@wizery.com>
14326 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14327 L:      linux-remoteproc@vger.kernel.org
14328 S:      Maintained
14329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14330 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14331 F:      Documentation/devicetree/bindings/remoteproc/
14332 F:      Documentation/remoteproc.txt
14333 F:      drivers/remoteproc/
14334 F:      include/linux/remoteproc.h
14335 F:      include/linux/remoteproc/
14336
14337 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14338 M:      Ohad Ben-Cohen <ohad@wizery.com>
14339 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14340 L:      linux-remoteproc@vger.kernel.org
14341 S:      Maintained
14342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14343 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14344 F:      Documentation/rpmsg.txt
14345 F:      drivers/rpmsg/
14346 F:      include/linux/rpmsg.h
14347 F:      include/linux/rpmsg/
14348 F:      include/uapi/linux/rpmsg.h
14349 F:      samples/rpmsg/
14350
14351 RENESAS CLOCK DRIVERS
14352 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14353 L:      linux-renesas-soc@vger.kernel.org
14354 S:      Supported
14355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14356 F:      drivers/clk/renesas/
14357
14358 RENESAS EMEV2 I2C DRIVER
14359 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14360 S:      Supported
14361 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14362 F:      drivers/i2c/busses/i2c-emev2.c
14363
14364 RENESAS ETHERNET DRIVERS
14365 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14366 L:      netdev@vger.kernel.org
14367 L:      linux-renesas-soc@vger.kernel.org
14368 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14369 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14370 F:      drivers/net/ethernet/renesas/
14371 F:      include/linux/sh_eth.h
14372
14373 RENESAS R-CAR GYROADC DRIVER
14374 M:      Marek Vasut <marek.vasut@gmail.com>
14375 L:      linux-iio@vger.kernel.org
14376 S:      Supported
14377 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14378 F:      drivers/iio/adc/rcar-gyroadc.c
14379
14380 RENESAS R-CAR I2C DRIVERS
14381 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14382 S:      Supported
14383 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14384 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14385 F:      drivers/i2c/busses/i2c-rcar.c
14386 F:      drivers/i2c/busses/i2c-sh_mobile.c
14387
14388 RENESAS RIIC DRIVER
14389 M:      Chris Brandt <chris.brandt@renesas.com>
14390 S:      Supported
14391 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14392 F:      drivers/i2c/busses/i2c-riic.c
14393
14394 RENESAS USB PHY DRIVER
14395 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14396 L:      linux-renesas-soc@vger.kernel.org
14397 S:      Maintained
14398 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14399
14400 RESET CONTROLLER FRAMEWORK
14401 M:      Philipp Zabel <p.zabel@pengutronix.de>
14402 S:      Maintained
14403 T:      git git://git.pengutronix.de/git/pza/linux
14404 F:      Documentation/devicetree/bindings/reset/
14405 F:      drivers/reset/
14406 F:      include/dt-bindings/reset/
14407 F:      include/linux/reset-controller.h
14408 F:      include/linux/reset.h
14409 F:      include/linux/reset/
14410 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14411
14412 RESTARTABLE SEQUENCES SUPPORT
14413 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14414 M:      Peter Zijlstra <peterz@infradead.org>
14415 M:      "Paul E. McKenney" <paulmck@kernel.org>
14416 M:      Boqun Feng <boqun.feng@gmail.com>
14417 L:      linux-kernel@vger.kernel.org
14418 S:      Supported
14419 F:      include/trace/events/rseq.h
14420 F:      include/uapi/linux/rseq.h
14421 F:      kernel/rseq.c
14422 F:      tools/testing/selftests/rseq/
14423
14424 RFKILL
14425 M:      Johannes Berg <johannes@sipsolutions.net>
14426 L:      linux-wireless@vger.kernel.org
14427 S:      Maintained
14428 W:      https://wireless.wiki.kernel.org/
14429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14431 F:      Documentation/ABI/stable/sysfs-class-rfkill
14432 F:      Documentation/driver-api/rfkill.rst
14433 F:      include/linux/rfkill.h
14434 F:      include/uapi/linux/rfkill.h
14435 F:      net/rfkill/
14436
14437 RHASHTABLE
14438 M:      Thomas Graf <tgraf@suug.ch>
14439 M:      Herbert Xu <herbert@gondor.apana.org.au>
14440 L:      netdev@vger.kernel.org
14441 S:      Maintained
14442 F:      include/linux/rhashtable-types.h
14443 F:      include/linux/rhashtable.h
14444 F:      lib/rhashtable.c
14445 F:      lib/test_rhashtable.c
14446
14447 RICOH R5C592 MEMORYSTICK DRIVER
14448 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14449 S:      Maintained
14450 F:      drivers/memstick/host/r592.*
14451
14452 RICOH SMARTMEDIA/XD DRIVER
14453 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14454 S:      Maintained
14455 F:      drivers/mtd/nand/raw/r852.c
14456 F:      drivers/mtd/nand/raw/r852.h
14457
14458 RISC-V ARCHITECTURE
14459 M:      Paul Walmsley <paul.walmsley@sifive.com>
14460 M:      Palmer Dabbelt <palmer@dabbelt.com>
14461 M:      Albert Ou <aou@eecs.berkeley.edu>
14462 L:      linux-riscv@lists.infradead.org
14463 S:      Supported
14464 P:      Documentation/riscv/patch-acceptance.rst
14465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14466 F:      arch/riscv/
14467 N:      riscv
14468 K:      riscv
14469
14470 ROCCAT DRIVERS
14471 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14472 S:      Maintained
14473 W:      http://sourceforge.net/projects/roccat/
14474 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14475 F:      drivers/hid/hid-roccat*
14476 F:      include/linux/hid-roccat*
14477
14478 ROCKCHIP ISP V1 DRIVER
14479 M:      Helen Koike <helen.koike@collabora.com>
14480 L:      linux-media@vger.kernel.org
14481 S:      Maintained
14482 F:      drivers/staging/media/rkisp1/
14483
14484 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14485 M:      Jacob Chen <jacob-chen@iotwrt.com>
14486 M:      Ezequiel Garcia <ezequiel@collabora.com>
14487 L:      linux-media@vger.kernel.org
14488 S:      Maintained
14489 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14490 F:      drivers/media/platform/rockchip/rga/
14491
14492 ROCKER DRIVER
14493 M:      Jiri Pirko <jiri@resnulli.us>
14494 L:      netdev@vger.kernel.org
14495 S:      Supported
14496 F:      drivers/net/ethernet/rocker/
14497
14498 ROCKETPORT DRIVER
14499 S:      Maintained
14500 W:      http://www.comtrol.com
14501 F:      Documentation/driver-api/serial/rocket.rst
14502 F:      drivers/tty/rocket*
14503
14504 ROCKETPORT EXPRESS/INFINITY DRIVER
14505 M:      Kevin Cernekee <cernekee@gmail.com>
14506 L:      linux-serial@vger.kernel.org
14507 S:      Odd Fixes
14508 F:      drivers/tty/serial/rp2.*
14509
14510 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14511 M:      Tomasz Duszynski <tduszyns@gmail.com>
14512 S:      Maintained
14513 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14514 F:      drivers/iio/light/bh1750.c
14515
14516 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14517 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14518 L:      linux-kernel@vger.kernel.org
14519 L:      linux-renesas-soc@vger.kernel.org
14520 S:      Supported
14521 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14522 F:      drivers/gpio/gpio-bd9571mwv.c
14523 F:      drivers/mfd/bd9571mwv.c
14524 F:      drivers/regulator/bd9571mwv-regulator.c
14525 F:      include/linux/mfd/bd9571mwv.h
14526
14527 ROSE NETWORK LAYER
14528 M:      Ralf Baechle <ralf@linux-mips.org>
14529 L:      linux-hams@vger.kernel.org
14530 S:      Maintained
14531 W:      http://www.linux-ax25.org/
14532 F:      include/net/rose.h
14533 F:      include/uapi/linux/rose.h
14534 F:      net/rose/
14535
14536 ROTATION DRIVER FOR ALLWINNER A83T
14537 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14538 L:      linux-media@vger.kernel.org
14539 S:      Maintained
14540 T:      git git://linuxtv.org/media_tree.git
14541 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14542 F:      drivers/media/platform/sunxi/sun8i-rotate/
14543
14544 RTL2830 MEDIA DRIVER
14545 M:      Antti Palosaari <crope@iki.fi>
14546 L:      linux-media@vger.kernel.org
14547 S:      Maintained
14548 W:      https://linuxtv.org
14549 W:      http://palosaari.fi/linux/
14550 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14551 T:      git git://linuxtv.org/anttip/media_tree.git
14552 F:      drivers/media/dvb-frontends/rtl2830*
14553
14554 RTL2832 MEDIA DRIVER
14555 M:      Antti Palosaari <crope@iki.fi>
14556 L:      linux-media@vger.kernel.org
14557 S:      Maintained
14558 W:      https://linuxtv.org
14559 W:      http://palosaari.fi/linux/
14560 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14561 T:      git git://linuxtv.org/anttip/media_tree.git
14562 F:      drivers/media/dvb-frontends/rtl2832*
14563
14564 RTL2832_SDR MEDIA DRIVER
14565 M:      Antti Palosaari <crope@iki.fi>
14566 L:      linux-media@vger.kernel.org
14567 S:      Maintained
14568 W:      https://linuxtv.org
14569 W:      http://palosaari.fi/linux/
14570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14571 T:      git git://linuxtv.org/anttip/media_tree.git
14572 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14573
14574 RTL8180 WIRELESS DRIVER
14575 L:      linux-wireless@vger.kernel.org
14576 S:      Orphan
14577 W:      https://wireless.wiki.kernel.org/
14578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14579 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14580
14581 RTL8187 WIRELESS DRIVER
14582 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14583 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14584 M:      Larry Finger <Larry.Finger@lwfinger.net>
14585 L:      linux-wireless@vger.kernel.org
14586 S:      Maintained
14587 W:      https://wireless.wiki.kernel.org/
14588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14589 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14590
14591 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14592 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14593 L:      linux-wireless@vger.kernel.org
14594 S:      Maintained
14595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14596 F:      drivers/net/wireless/realtek/rtl8xxxu/
14597
14598 RXRPC SOCKETS (AF_RXRPC)
14599 M:      David Howells <dhowells@redhat.com>
14600 L:      linux-afs@lists.infradead.org
14601 S:      Supported
14602 W:      https://www.infradead.org/~dhowells/kafs/
14603 F:      Documentation/networking/rxrpc.txt
14604 F:      include/keys/rxrpc-type.h
14605 F:      include/net/af_rxrpc.h
14606 F:      include/trace/events/rxrpc.h
14607 F:      include/uapi/linux/rxrpc.h
14608 F:      net/rxrpc/
14609
14610 S3 SAVAGE FRAMEBUFFER DRIVER
14611 M:      Antonino Daplas <adaplas@gmail.com>
14612 L:      linux-fbdev@vger.kernel.org
14613 S:      Maintained
14614 F:      drivers/video/fbdev/savage/
14615
14616 S390
14617 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14618 M:      Vasily Gorbik <gor@linux.ibm.com>
14619 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14620 L:      linux-s390@vger.kernel.org
14621 S:      Supported
14622 W:      http://www.ibm.com/developerworks/linux/linux390/
14623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14624 F:      Documentation/driver-api/s390-drivers.rst
14625 F:      Documentation/s390/
14626 F:      arch/s390/
14627 F:      drivers/s390/
14628
14629 S390 COMMON I/O LAYER
14630 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14631 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14632 L:      linux-s390@vger.kernel.org
14633 S:      Supported
14634 W:      http://www.ibm.com/developerworks/linux/linux390/
14635 F:      drivers/s390/cio/
14636
14637 S390 DASD DRIVER
14638 M:      Stefan Haberland <sth@linux.ibm.com>
14639 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14640 L:      linux-s390@vger.kernel.org
14641 S:      Supported
14642 W:      http://www.ibm.com/developerworks/linux/linux390/
14643 F:      block/partitions/ibm.c
14644 F:      drivers/s390/block/dasd*
14645
14646 S390 IOMMU (PCI)
14647 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14648 L:      linux-s390@vger.kernel.org
14649 S:      Supported
14650 W:      http://www.ibm.com/developerworks/linux/linux390/
14651 F:      drivers/iommu/s390-iommu.c
14652
14653 S390 IUCV NETWORK LAYER
14654 M:      Julian Wiedmann <jwi@linux.ibm.com>
14655 M:      Karsten Graul <kgraul@linux.ibm.com>
14656 M:      Ursula Braun <ubraun@linux.ibm.com>
14657 L:      linux-s390@vger.kernel.org
14658 S:      Supported
14659 W:      http://www.ibm.com/developerworks/linux/linux390/
14660 F:      drivers/s390/net/*iucv*
14661 F:      include/net/iucv/
14662 F:      net/iucv/
14663
14664 S390 NETWORK DRIVERS
14665 M:      Julian Wiedmann <jwi@linux.ibm.com>
14666 M:      Karsten Graul <kgraul@linux.ibm.com>
14667 M:      Ursula Braun <ubraun@linux.ibm.com>
14668 L:      linux-s390@vger.kernel.org
14669 S:      Supported
14670 W:      http://www.ibm.com/developerworks/linux/linux390/
14671 F:      drivers/s390/net/
14672
14673 S390 PCI SUBSYSTEM
14674 M:      Niklas Schnelle <schnelle@linux.ibm.com>
14675 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14676 L:      linux-s390@vger.kernel.org
14677 S:      Supported
14678 W:      http://www.ibm.com/developerworks/linux/linux390/
14679 F:      arch/s390/pci/
14680 F:      drivers/pci/hotplug/s390_pci_hpc.c
14681
14682 S390 VFIO AP DRIVER
14683 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14684 M:      Pierre Morel <pmorel@linux.ibm.com>
14685 M:      Halil Pasic <pasic@linux.ibm.com>
14686 L:      linux-s390@vger.kernel.org
14687 S:      Supported
14688 W:      http://www.ibm.com/developerworks/linux/linux390/
14689 F:      Documentation/s390/vfio-ap.rst
14690 F:      drivers/s390/crypto/vfio_ap_drv.c
14691 F:      drivers/s390/crypto/vfio_ap_ops.c
14692 F:      drivers/s390/crypto/vfio_ap_private.h
14693
14694 S390 VFIO-CCW DRIVER
14695 M:      Cornelia Huck <cohuck@redhat.com>
14696 M:      Eric Farman <farman@linux.ibm.com>
14697 R:      Halil Pasic <pasic@linux.ibm.com>
14698 L:      linux-s390@vger.kernel.org
14699 L:      kvm@vger.kernel.org
14700 S:      Supported
14701 F:      Documentation/s390/vfio-ccw.rst
14702 F:      drivers/s390/cio/vfio_ccw*
14703 F:      include/uapi/linux/vfio_ccw.h
14704
14705 S390 ZCRYPT DRIVER
14706 M:      Harald Freudenberger <freude@linux.ibm.com>
14707 L:      linux-s390@vger.kernel.org
14708 S:      Supported
14709 W:      http://www.ibm.com/developerworks/linux/linux390/
14710 F:      drivers/s390/crypto/
14711
14712 S390 ZFCP DRIVER
14713 M:      Steffen Maier <maier@linux.ibm.com>
14714 M:      Benjamin Block <bblock@linux.ibm.com>
14715 L:      linux-s390@vger.kernel.org
14716 S:      Supported
14717 W:      http://www.ibm.com/developerworks/linux/linux390/
14718 F:      drivers/s390/scsi/zfcp_*
14719
14720 S3C24XX SD/MMC Driver
14721 M:      Ben Dooks <ben-linux@fluff.org>
14722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14723 S:      Supported
14724 F:      drivers/mmc/host/s3cmci.*
14725
14726 SAA6588 RDS RECEIVER DRIVER
14727 M:      Hans Verkuil <hverkuil@xs4all.nl>
14728 L:      linux-media@vger.kernel.org
14729 S:      Odd Fixes
14730 W:      https://linuxtv.org
14731 T:      git git://linuxtv.org/media_tree.git
14732 F:      drivers/media/i2c/saa6588*
14733
14734 SAA7134 VIDEO4LINUX DRIVER
14735 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14736 L:      linux-media@vger.kernel.org
14737 S:      Odd fixes
14738 W:      https://linuxtv.org
14739 T:      git git://linuxtv.org/media_tree.git
14740 F:      Documentation/media/v4l-drivers/saa7134*
14741 F:      drivers/media/pci/saa7134/
14742
14743 SAA7146 VIDEO4LINUX-2 DRIVER
14744 M:      Hans Verkuil <hverkuil@xs4all.nl>
14745 L:      linux-media@vger.kernel.org
14746 S:      Maintained
14747 T:      git git://linuxtv.org/media_tree.git
14748 F:      drivers/media/common/saa7146/
14749 F:      drivers/media/pci/saa7146/
14750 F:      include/media/drv-intf/saa7146*
14751
14752 SAFESETID SECURITY MODULE
14753 M:      Micah Morton <mortonm@chromium.org>
14754 S:      Supported
14755 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14756 F:      security/safesetid/
14757
14758 SAMSUNG AUDIO (ASoC) DRIVERS
14759 M:      Krzysztof Kozlowski <krzk@kernel.org>
14760 M:      Sangbeom Kim <sbkim73@samsung.com>
14761 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14762 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14763 S:      Supported
14764 F:      Documentation/devicetree/bindings/sound/samsung*
14765 F:      sound/soc/samsung/
14766
14767 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14768 M:      Krzysztof Kozlowski <krzk@kernel.org>
14769 L:      linux-crypto@vger.kernel.org
14770 L:      linux-samsung-soc@vger.kernel.org
14771 S:      Maintained
14772 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14773 F:      drivers/crypto/exynos-rng.c
14774
14775 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14776 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14777 L:      linux-samsung-soc@vger.kernel.org
14778 S:      Maintained
14779 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14780 F:      drivers/char/hw_random/exynos-trng.c
14781
14782 SAMSUNG FRAMEBUFFER DRIVER
14783 M:      Jingoo Han <jingoohan1@gmail.com>
14784 L:      linux-fbdev@vger.kernel.org
14785 S:      Maintained
14786 F:      drivers/video/fbdev/s3c-fb.c
14787
14788 SAMSUNG LAPTOP DRIVER
14789 M:      Corentin Chary <corentin.chary@gmail.com>
14790 L:      platform-driver-x86@vger.kernel.org
14791 S:      Maintained
14792 F:      drivers/platform/x86/samsung-laptop.c
14793
14794 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14795 M:      Sangbeom Kim <sbkim73@samsung.com>
14796 M:      Krzysztof Kozlowski <krzk@kernel.org>
14797 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14798 L:      linux-kernel@vger.kernel.org
14799 L:      linux-samsung-soc@vger.kernel.org
14800 S:      Supported
14801 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14802 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14803 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14804 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14805 F:      drivers/clk/clk-s2mps11.c
14806 F:      drivers/mfd/sec*.c
14807 F:      drivers/regulator/s2m*.c
14808 F:      drivers/regulator/s5m*.c
14809 F:      drivers/rtc/rtc-s5m.c
14810 F:      include/linux/mfd/samsung/
14811
14812 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14813 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14814 L:      linux-media@vger.kernel.org
14815 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14816 S:      Maintained
14817 F:      drivers/media/platform/s3c-camif/
14818 F:      include/media/drv-intf/s3c_camif.h
14819
14820 SAMSUNG S3FWRN5 NFC DRIVER
14821 M:      Robert Baldyga <r.baldyga@samsung.com>
14822 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14823 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14824 S:      Supported
14825 F:      drivers/nfc/s3fwrn5
14826
14827 SAMSUNG S5C73M3 CAMERA DRIVER
14828 M:      Kyungmin Park <kyungmin.park@samsung.com>
14829 M:      Andrzej Hajda <a.hajda@samsung.com>
14830 L:      linux-media@vger.kernel.org
14831 S:      Supported
14832 F:      drivers/media/i2c/s5c73m3/*
14833
14834 SAMSUNG S5K5BAF CAMERA DRIVER
14835 M:      Kyungmin Park <kyungmin.park@samsung.com>
14836 M:      Andrzej Hajda <a.hajda@samsung.com>
14837 L:      linux-media@vger.kernel.org
14838 S:      Supported
14839 F:      drivers/media/i2c/s5k5baf.c
14840
14841 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14842 M:      Krzysztof Kozlowski <krzk@kernel.org>
14843 M:      Vladimir Zapolskiy <vz@mleia.com>
14844 M:      Kamil Konieczny <k.konieczny@samsung.com>
14845 L:      linux-crypto@vger.kernel.org
14846 L:      linux-samsung-soc@vger.kernel.org
14847 S:      Maintained
14848 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14849 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14850 F:      drivers/crypto/s5p-sss.c
14851
14852 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14853 M:      Kyungmin Park <kyungmin.park@samsung.com>
14854 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14855 L:      linux-media@vger.kernel.org
14856 S:      Supported
14857 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14858 F:      drivers/media/platform/exynos4-is/
14859
14860 SAMSUNG SOC CLOCK DRIVERS
14861 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14862 M:      Tomasz Figa <tomasz.figa@gmail.com>
14863 M:      Chanwoo Choi <cw00.choi@samsung.com>
14864 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14865 S:      Supported
14866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14867 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14868 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14869 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14870 F:      drivers/clk/samsung/
14871 F:      include/dt-bindings/clock/exynos*.h
14872
14873 SAMSUNG SPI DRIVERS
14874 M:      Kukjin Kim <kgene@kernel.org>
14875 M:      Krzysztof Kozlowski <krzk@kernel.org>
14876 M:      Andi Shyti <andi@etezian.org>
14877 L:      linux-spi@vger.kernel.org
14878 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14879 S:      Maintained
14880 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14881 F:      drivers/spi/spi-s3c*
14882 F:      include/linux/platform_data/spi-s3c64xx.h
14883
14884 SAMSUNG SXGBE DRIVERS
14885 M:      Byungho An <bh74.an@samsung.com>
14886 L:      netdev@vger.kernel.org
14887 S:      Supported
14888 F:      drivers/net/ethernet/samsung/sxgbe/
14889
14890 SAMSUNG THERMAL DRIVER
14891 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14892 L:      linux-pm@vger.kernel.org
14893 L:      linux-samsung-soc@vger.kernel.org
14894 S:      Supported
14895 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14896 F:      drivers/thermal/samsung/
14897
14898 SAMSUNG USB2 PHY DRIVER
14899 M:      Kamil Debski <kamil@wypas.org>
14900 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14901 L:      linux-kernel@vger.kernel.org
14902 S:      Supported
14903 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14904 F:      Documentation/driver-api/phy/samsung-usb2.rst
14905 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14906 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14907 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14908 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14909 F:      drivers/phy/samsung/phy-samsung-usb2.c
14910 F:      drivers/phy/samsung/phy-samsung-usb2.h
14911
14912 SC1200 WDT DRIVER
14913 M:      Zwane Mwaikambo <zwanem@gmail.com>
14914 S:      Maintained
14915 F:      drivers/watchdog/sc1200wdt.c
14916
14917 SCHEDULER
14918 M:      Ingo Molnar <mingo@redhat.com>
14919 M:      Peter Zijlstra <peterz@infradead.org>
14920 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14921 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14922 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14923 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14924 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14925 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14926 L:      linux-kernel@vger.kernel.org
14927 S:      Maintained
14928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14929 F:      include/linux/preempt.h
14930 F:      include/linux/sched.h
14931 F:      include/linux/wait.h
14932 F:      include/uapi/linux/sched.h
14933 F:      kernel/sched/
14934
14935 SCR24X CHIP CARD INTERFACE DRIVER
14936 M:      Lubomir Rintel <lkundrak@v3.sk>
14937 S:      Supported
14938 F:      drivers/char/pcmcia/scr24x_cs.c
14939
14940 SCSI CDROM DRIVER
14941 M:      Jens Axboe <axboe@kernel.dk>
14942 L:      linux-scsi@vger.kernel.org
14943 S:      Maintained
14944 W:      http://www.kernel.dk
14945 F:      drivers/scsi/sr*
14946
14947 SCSI RDMA PROTOCOL (SRP) INITIATOR
14948 M:      Bart Van Assche <bvanassche@acm.org>
14949 L:      linux-rdma@vger.kernel.org
14950 S:      Supported
14951 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14952 F:      drivers/infiniband/ulp/srp/
14953 F:      include/scsi/srp.h
14954
14955 SCSI RDMA PROTOCOL (SRP) TARGET
14956 M:      Bart Van Assche <bvanassche@acm.org>
14957 L:      linux-rdma@vger.kernel.org
14958 L:      target-devel@vger.kernel.org
14959 S:      Supported
14960 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14961 F:      drivers/infiniband/ulp/srpt/
14962
14963 SCSI SG DRIVER
14964 M:      Doug Gilbert <dgilbert@interlog.com>
14965 L:      linux-scsi@vger.kernel.org
14966 S:      Maintained
14967 W:      http://sg.danny.cz/sg
14968 F:      Documentation/scsi/scsi-generic.rst
14969 F:      drivers/scsi/sg.c
14970 F:      include/scsi/sg.h
14971
14972 SCSI SUBSYSTEM
14973 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14974 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14975 L:      linux-scsi@vger.kernel.org
14976 S:      Maintained
14977 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14980 F:      Documentation/devicetree/bindings/scsi/
14981 F:      drivers/scsi/
14982 F:      include/scsi/
14983
14984 SCSI TAPE DRIVER
14985 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14986 L:      linux-scsi@vger.kernel.org
14987 S:      Maintained
14988 F:      Documentation/scsi/st.rst
14989 F:      drivers/scsi/st.*
14990 F:      drivers/scsi/st_*.h
14991
14992 SCSI TARGET SUBSYSTEM
14993 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14994 L:      linux-scsi@vger.kernel.org
14995 L:      target-devel@vger.kernel.org
14996 S:      Supported
14997 W:      http://www.linux-iscsi.org
14998 Q:      https://patchwork.kernel.org/project/target-devel/list/
14999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15000 F:      Documentation/target/
15001 F:      drivers/target/
15002 F:      include/target/
15003
15004 SCTP PROTOCOL
15005 M:      Vlad Yasevich <vyasevich@gmail.com>
15006 M:      Neil Horman <nhorman@tuxdriver.com>
15007 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15008 L:      linux-sctp@vger.kernel.org
15009 S:      Maintained
15010 W:      http://lksctp.sourceforge.net
15011 F:      Documentation/networking/sctp.txt
15012 F:      include/linux/sctp.h
15013 F:      include/net/sctp/
15014 F:      include/uapi/linux/sctp.h
15015 F:      net/sctp/
15016
15017 SCx200 CPU SUPPORT
15018 M:      Jim Cromie <jim.cromie@gmail.com>
15019 S:      Odd Fixes
15020 F:      Documentation/i2c/busses/scx200_acb.rst
15021 F:      arch/x86/platform/scx200/
15022 F:      drivers/i2c/busses/scx200*
15023 F:      drivers/mtd/maps/scx200_docflash.c
15024 F:      drivers/watchdog/scx200_wdt.c
15025 F:      include/linux/scx200.h
15026
15027 SCx200 GPIO DRIVER
15028 M:      Jim Cromie <jim.cromie@gmail.com>
15029 S:      Maintained
15030 F:      drivers/char/scx200_gpio.c
15031 F:      include/linux/scx200_gpio.h
15032
15033 SCx200 HRT CLOCKSOURCE DRIVER
15034 M:      Jim Cromie <jim.cromie@gmail.com>
15035 S:      Maintained
15036 F:      drivers/clocksource/scx200_hrt.c
15037
15038 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15039 M:      Sascha Sommer <saschasommer@freenet.de>
15040 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15041 S:      Maintained
15042 F:      drivers/mmc/host/sdricoh_cs.c
15043
15044 SECO BOARDS CEC DRIVER
15045 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15046 S:      Maintained
15047 F:      drivers/media/platform/seco-cec/seco-cec.c
15048 F:      drivers/media/platform/seco-cec/seco-cec.h
15049
15050 SECURE COMPUTING
15051 M:      Kees Cook <keescook@chromium.org>
15052 R:      Andy Lutomirski <luto@amacapital.net>
15053 R:      Will Drewry <wad@chromium.org>
15054 S:      Supported
15055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15056 F:      Documentation/userspace-api/seccomp_filter.rst
15057 F:      include/linux/seccomp.h
15058 F:      include/uapi/linux/seccomp.h
15059 F:      kernel/seccomp.c
15060 F:      tools/testing/selftests/kselftest_harness.h
15061 F:      tools/testing/selftests/seccomp/*
15062 K:      \bsecure_computing
15063 K:      \bTIF_SECCOMP\b
15064
15065 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15066 M:      Al Cooper <alcooperx@gmail.com>
15067 L:      linux-mmc@vger.kernel.org
15068 L:      bcm-kernel-feedback-list@broadcom.com
15069 S:      Maintained
15070 F:      drivers/mmc/host/sdhci-brcmstb*
15071
15072 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15073 M:      Adrian Hunter <adrian.hunter@intel.com>
15074 L:      linux-mmc@vger.kernel.org
15075 S:      Maintained
15076 F:      drivers/mmc/host/sdhci*
15077 F:      include/linux/mmc/sdhci*
15078
15079 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15080 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15081 L:      linux-mmc@vger.kernel.org
15082 S:      Supported
15083 F:      drivers/mmc/host/sdhci-of-at91.c
15084
15085 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15086 M:      Ben Dooks <ben-linux@fluff.org>
15087 M:      Jaehoon Chung <jh80.chung@samsung.com>
15088 L:      linux-mmc@vger.kernel.org
15089 S:      Maintained
15090 F:      drivers/mmc/host/sdhci-s3c*
15091
15092 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15093 M:      Viresh Kumar <vireshk@kernel.org>
15094 L:      linux-mmc@vger.kernel.org
15095 S:      Maintained
15096 F:      drivers/mmc/host/sdhci-spear.c
15097
15098 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15099 M:      Kishon Vijay Abraham I <kishon@ti.com>
15100 L:      linux-mmc@vger.kernel.org
15101 S:      Maintained
15102 F:      drivers/mmc/host/sdhci-omap.c
15103
15104 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15105 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15106 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15107 L:      linux-block@vger.kernel.org
15108 S:      Supported
15109 F:      block/opal_proto.h
15110 F:      block/sed*
15111 F:      include/linux/sed*
15112 F:      include/uapi/linux/sed*
15113
15114 SECURITY CONTACT
15115 M:      Security Officers <security@kernel.org>
15116 S:      Supported
15117
15118 SECURITY SUBSYSTEM
15119 M:      James Morris <jmorris@namei.org>
15120 M:      "Serge E. Hallyn" <serge@hallyn.com>
15121 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15122 S:      Supported
15123 W:      http://kernsec.org/
15124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15125 F:      security/
15126 X:      security/selinux/
15127
15128 SELINUX SECURITY MODULE
15129 M:      Paul Moore <paul@paul-moore.com>
15130 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15131 M:      Eric Paris <eparis@parisplace.org>
15132 L:      selinux@vger.kernel.org
15133 S:      Supported
15134 W:      https://selinuxproject.org
15135 W:      https://github.com/SELinuxProject
15136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15137 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15138 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15139 F:      Documentation/admin-guide/LSM/SELinux.rst
15140 F:      include/uapi/linux/selinux_netlink.h
15141 F:      scripts/selinux/
15142 F:      security/selinux/
15143
15144 SENSABLE PHANTOM
15145 M:      Jiri Slaby <jirislaby@gmail.com>
15146 S:      Maintained
15147 F:      drivers/misc/phantom.c
15148 F:      include/uapi/linux/phantom.h
15149
15150 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15151 M:      Tomasz Duszynski <tduszyns@gmail.com>
15152 S:      Maintained
15153 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15154 F:      drivers/iio/chemical/sps30.c
15155
15156 SERIAL DEVICE BUS
15157 M:      Rob Herring <robh@kernel.org>
15158 L:      linux-serial@vger.kernel.org
15159 S:      Maintained
15160 F:      Documentation/devicetree/bindings/serial/serial.yaml
15161 F:      drivers/tty/serdev/
15162 F:      include/linux/serdev.h
15163
15164 SERIAL DRIVERS
15165 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15166 L:      linux-serial@vger.kernel.org
15167 S:      Maintained
15168 F:      Documentation/devicetree/bindings/serial/
15169 F:      drivers/tty/serial/
15170
15171 SERIAL IR RECEIVER
15172 M:      Sean Young <sean@mess.org>
15173 L:      linux-media@vger.kernel.org
15174 S:      Maintained
15175 F:      drivers/media/rc/serial_ir.c
15176
15177 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15178 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15179 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15180 S:      Maintained
15181 F:      Documentation/devicetree/bindings/slimbus/
15182 F:      drivers/slimbus/
15183 F:      include/linux/slimbus.h
15184
15185 SFC NETWORK DRIVER
15186 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15187 M:      Edward Cree <ecree@solarflare.com>
15188 M:      Martin Habets <mhabets@solarflare.com>
15189 L:      netdev@vger.kernel.org
15190 S:      Supported
15191 F:      drivers/net/ethernet/sfc/
15192
15193 SFF/SFP/SFP+ MODULE SUPPORT
15194 M:      Russell King <linux@armlinux.org.uk>
15195 L:      netdev@vger.kernel.org
15196 S:      Maintained
15197 F:      drivers/net/phy/phylink.c
15198 F:      drivers/net/phy/sfp*
15199 F:      include/linux/phylink.h
15200 F:      include/linux/sfp.h
15201 K:      phylink
15202
15203 SGI GRU DRIVER
15204 M:      Dimitri Sivanich <sivanich@sgi.com>
15205 S:      Maintained
15206 F:      drivers/misc/sgi-gru/
15207
15208 SGI XP/XPC/XPNET DRIVER
15209 M:      Cliff Whickman <cpw@sgi.com>
15210 M:      Robin Holt <robinmholt@gmail.com>
15211 S:      Maintained
15212 F:      drivers/misc/sgi-xp/
15213
15214 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15215 M:      Ursula Braun <ubraun@linux.ibm.com>
15216 M:      Karsten Graul <kgraul@linux.ibm.com>
15217 L:      linux-s390@vger.kernel.org
15218 S:      Supported
15219 W:      http://www.ibm.com/developerworks/linux/linux390/
15220 F:      net/smc/
15221
15222 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15223 M:      Linus Walleij <linus.walleij@linaro.org>
15224 L:      linux-iio@vger.kernel.org
15225 S:      Maintained
15226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15227 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15228 F:      drivers/iio/light/gp2ap002.c
15229
15230 SHARP RJ54N1CB0C SENSOR DRIVER
15231 M:      Jacopo Mondi <jacopo@jmondi.org>
15232 L:      linux-media@vger.kernel.org
15233 S:      Odd fixes
15234 T:      git git://linuxtv.org/media_tree.git
15235 F:      drivers/media/i2c/rj54n1cb0c.c
15236 F:      include/media/i2c/rj54n1cb0c.h
15237
15238 SH_VEU V4L2 MEM2MEM DRIVER
15239 L:      linux-media@vger.kernel.org
15240 S:      Orphan
15241 F:      drivers/media/platform/sh_veu.c
15242
15243 SH_VOU V4L2 OUTPUT DRIVER
15244 L:      linux-media@vger.kernel.org
15245 S:      Orphan
15246 F:      drivers/media/platform/sh_vou.c
15247 F:      include/media/drv-intf/sh_vou.h
15248
15249 SI2157 MEDIA DRIVER
15250 M:      Antti Palosaari <crope@iki.fi>
15251 L:      linux-media@vger.kernel.org
15252 S:      Maintained
15253 W:      https://linuxtv.org
15254 W:      http://palosaari.fi/linux/
15255 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15256 T:      git git://linuxtv.org/anttip/media_tree.git
15257 F:      drivers/media/tuners/si2157*
15258
15259 SI2165 MEDIA DRIVER
15260 M:      Matthias Schwarzott <zzam@gentoo.org>
15261 L:      linux-media@vger.kernel.org
15262 S:      Maintained
15263 W:      https://linuxtv.org
15264 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15265 F:      drivers/media/dvb-frontends/si2165*
15266
15267 SI2168 MEDIA DRIVER
15268 M:      Antti Palosaari <crope@iki.fi>
15269 L:      linux-media@vger.kernel.org
15270 S:      Maintained
15271 W:      https://linuxtv.org
15272 W:      http://palosaari.fi/linux/
15273 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15274 T:      git git://linuxtv.org/anttip/media_tree.git
15275 F:      drivers/media/dvb-frontends/si2168*
15276
15277 SI470X FM RADIO RECEIVER I2C DRIVER
15278 M:      Hans Verkuil <hverkuil@xs4all.nl>
15279 L:      linux-media@vger.kernel.org
15280 S:      Odd Fixes
15281 W:      https://linuxtv.org
15282 T:      git git://linuxtv.org/media_tree.git
15283 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15284
15285 SI470X FM RADIO RECEIVER USB DRIVER
15286 M:      Hans Verkuil <hverkuil@xs4all.nl>
15287 L:      linux-media@vger.kernel.org
15288 S:      Maintained
15289 W:      https://linuxtv.org
15290 T:      git git://linuxtv.org/media_tree.git
15291 F:      drivers/media/radio/si470x/radio-si470x-common.c
15292 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15293 F:      drivers/media/radio/si470x/radio-si470x.h
15294
15295 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15296 M:      Eduardo Valentin <edubezval@gmail.com>
15297 L:      linux-media@vger.kernel.org
15298 S:      Odd Fixes
15299 W:      https://linuxtv.org
15300 T:      git git://linuxtv.org/media_tree.git
15301 F:      drivers/media/radio/si4713/si4713.?
15302
15303 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15304 M:      Eduardo Valentin <edubezval@gmail.com>
15305 L:      linux-media@vger.kernel.org
15306 S:      Odd Fixes
15307 W:      https://linuxtv.org
15308 T:      git git://linuxtv.org/media_tree.git
15309 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15310
15311 SI4713 FM RADIO TRANSMITTER USB DRIVER
15312 M:      Hans Verkuil <hverkuil@xs4all.nl>
15313 L:      linux-media@vger.kernel.org
15314 S:      Maintained
15315 W:      https://linuxtv.org
15316 T:      git git://linuxtv.org/media_tree.git
15317 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15318
15319 SIANO DVB DRIVER
15320 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15321 L:      linux-media@vger.kernel.org
15322 S:      Odd fixes
15323 W:      https://linuxtv.org
15324 T:      git git://linuxtv.org/media_tree.git
15325 F:      drivers/media/common/siano/
15326 F:      drivers/media/mmc/siano/
15327 F:      drivers/media/usb/siano/
15328 F:      drivers/media/usb/siano/
15329
15330 SIFIVE DRIVERS
15331 M:      Palmer Dabbelt <palmer@dabbelt.com>
15332 M:      Paul Walmsley <paul.walmsley@sifive.com>
15333 L:      linux-riscv@lists.infradead.org
15334 S:      Supported
15335 T:      git git://github.com/sifive/riscv-linux.git
15336 N:      sifive
15337 K:      [^@]sifive
15338
15339 SIFIVE FU540 SYSTEM-ON-CHIP
15340 M:      Paul Walmsley <paul.walmsley@sifive.com>
15341 M:      Palmer Dabbelt <palmer@dabbelt.com>
15342 L:      linux-riscv@lists.infradead.org
15343 S:      Supported
15344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15345 N:      fu540
15346 K:      fu540
15347
15348 SIFIVE PDMA DRIVER
15349 M:      Green Wan <green.wan@sifive.com>
15350 S:      Maintained
15351 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15352 F:      drivers/dma/sf-pdma/
15353
15354 SILEAD TOUCHSCREEN DRIVER
15355 M:      Hans de Goede <hdegoede@redhat.com>
15356 L:      linux-input@vger.kernel.org
15357 L:      platform-driver-x86@vger.kernel.org
15358 S:      Maintained
15359 F:      drivers/input/touchscreen/silead.c
15360 F:      drivers/platform/x86/touchscreen_dmi.c
15361
15362 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15363 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15364 S:      Supported
15365 F:      drivers/staging/wfx/
15366
15367 SILICON MOTION SM712 FRAME BUFFER DRIVER
15368 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15369 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15370 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15371 L:      linux-fbdev@vger.kernel.org
15372 S:      Maintained
15373 F:      Documentation/fb/sm712fb.rst
15374 F:      drivers/video/fbdev/sm712*
15375
15376 SIMPLE FIRMWARE INTERFACE (SFI)
15377 S:      Obsolete
15378 W:      http://simplefirmware.org/
15379 F:      arch/x86/platform/sfi/
15380 F:      drivers/sfi/
15381 F:      include/linux/sfi*.h
15382
15383 SIMPLEFB FB DRIVER
15384 M:      Hans de Goede <hdegoede@redhat.com>
15385 L:      linux-fbdev@vger.kernel.org
15386 S:      Maintained
15387 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15388 F:      drivers/video/fbdev/simplefb.c
15389 F:      include/linux/platform_data/simplefb.h
15390
15391 SIMTEC EB110ATX (Chalice CATS)
15392 M:      Vincent Sanders <vince@simtec.co.uk>
15393 M:      Simtec Linux Team <linux@simtec.co.uk>
15394 S:      Supported
15395 W:      http://www.simtec.co.uk/products/EB110ATX/
15396
15397 SIMTEC EB2410ITX (BAST)
15398 M:      Vincent Sanders <vince@simtec.co.uk>
15399 M:      Simtec Linux Team <linux@simtec.co.uk>
15400 S:      Supported
15401 W:      http://www.simtec.co.uk/products/EB2410ITX/
15402 F:      arch/arm/mach-s3c24xx/bast-ide.c
15403 F:      arch/arm/mach-s3c24xx/bast-irq.c
15404 F:      arch/arm/mach-s3c24xx/mach-bast.c
15405
15406 SIOX
15407 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15408 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15409 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15410 S:      Supported
15411 F:      drivers/gpio/gpio-siox.c
15412 F:      drivers/siox/*
15413 F:      include/trace/events/siox.h
15414
15415 SIPHASH PRF ROUTINES
15416 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15417 S:      Maintained
15418 F:      include/linux/siphash.h
15419 F:      lib/siphash.c
15420 F:      lib/test_siphash.c
15421
15422 SIS 190 ETHERNET DRIVER
15423 M:      Francois Romieu <romieu@fr.zoreil.com>
15424 L:      netdev@vger.kernel.org
15425 S:      Maintained
15426 F:      drivers/net/ethernet/sis/sis190.c
15427
15428 SIS 900/7016 FAST ETHERNET DRIVER
15429 M:      Daniele Venzano <venza@brownhat.org>
15430 L:      netdev@vger.kernel.org
15431 S:      Maintained
15432 W:      http://www.brownhat.org/sis900.html
15433 F:      drivers/net/ethernet/sis/sis900.*
15434
15435 SIS FRAMEBUFFER DRIVER
15436 M:      Thomas Winischhofer <thomas@winischhofer.net>
15437 S:      Maintained
15438 W:      http://www.winischhofer.net/linuxsisvga.shtml
15439 F:      Documentation/fb/sisfb.rst
15440 F:      drivers/video/fbdev/sis/
15441 F:      include/video/sisfb.h
15442
15443 SIS USB2VGA DRIVER
15444 M:      Thomas Winischhofer <thomas@winischhofer.net>
15445 S:      Maintained
15446 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15447 F:      drivers/usb/misc/sisusbvga/
15448
15449 SLAB ALLOCATOR
15450 M:      Christoph Lameter <cl@linux.com>
15451 M:      Pekka Enberg <penberg@kernel.org>
15452 M:      David Rientjes <rientjes@google.com>
15453 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15454 M:      Andrew Morton <akpm@linux-foundation.org>
15455 L:      linux-mm@kvack.org
15456 S:      Maintained
15457 F:      include/linux/sl?b*.h
15458 F:      mm/sl?b*
15459
15460 SLEEPABLE READ-COPY UPDATE (SRCU)
15461 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15462 M:      "Paul E. McKenney" <paulmck@kernel.org>
15463 M:      Josh Triplett <josh@joshtriplett.org>
15464 R:      Steven Rostedt <rostedt@goodmis.org>
15465 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15466 L:      rcu@vger.kernel.org
15467 S:      Supported
15468 W:      http://www.rdrop.com/users/paulmck/RCU/
15469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15470 F:      include/linux/srcu*.h
15471 F:      kernel/rcu/srcu*.c
15472
15473 SMACK SECURITY MODULE
15474 M:      Casey Schaufler <casey@schaufler-ca.com>
15475 L:      linux-security-module@vger.kernel.org
15476 S:      Maintained
15477 W:      http://schaufler-ca.com
15478 T:      git git://github.com/cschaufler/smack-next
15479 F:      Documentation/admin-guide/LSM/Smack.rst
15480 F:      security/smack/
15481
15482 SMC91x ETHERNET DRIVER
15483 M:      Nicolas Pitre <nico@fluxnic.net>
15484 S:      Odd Fixes
15485 F:      drivers/net/ethernet/smsc/smc91x.*
15486
15487 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15488 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15489 L:      linux-media@vger.kernel.org
15490 S:      Maintained
15491 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15492 F:      drivers/media/i2c/smiapp-pll.c
15493 F:      drivers/media/i2c/smiapp-pll.h
15494 F:      drivers/media/i2c/smiapp/
15495 F:      include/uapi/linux/smiapp.h
15496
15497 SMM665 HARDWARE MONITOR DRIVER
15498 M:      Guenter Roeck <linux@roeck-us.net>
15499 L:      linux-hwmon@vger.kernel.org
15500 S:      Maintained
15501 F:      Documentation/hwmon/smm665.rst
15502 F:      drivers/hwmon/smm665.c
15503
15504 SMSC EMC2103 HARDWARE MONITOR DRIVER
15505 M:      Steve Glendinning <steve.glendinning@shawell.net>
15506 L:      linux-hwmon@vger.kernel.org
15507 S:      Maintained
15508 F:      Documentation/hwmon/emc2103.rst
15509 F:      drivers/hwmon/emc2103.c
15510
15511 SMSC SCH5627 HARDWARE MONITOR DRIVER
15512 M:      Hans de Goede <hdegoede@redhat.com>
15513 L:      linux-hwmon@vger.kernel.org
15514 S:      Supported
15515 F:      Documentation/hwmon/sch5627.rst
15516 F:      drivers/hwmon/sch5627.c
15517
15518 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15519 M:      Steve Glendinning <steve.glendinning@shawell.net>
15520 L:      linux-fbdev@vger.kernel.org
15521 S:      Maintained
15522 F:      drivers/video/fbdev/smscufx.c
15523
15524 SMSC47B397 HARDWARE MONITOR DRIVER
15525 M:      Jean Delvare <jdelvare@suse.com>
15526 L:      linux-hwmon@vger.kernel.org
15527 S:      Maintained
15528 F:      Documentation/hwmon/smsc47b397.rst
15529 F:      drivers/hwmon/smsc47b397.c
15530
15531 SMSC911x ETHERNET DRIVER
15532 M:      Steve Glendinning <steve.glendinning@shawell.net>
15533 L:      netdev@vger.kernel.org
15534 S:      Maintained
15535 F:      drivers/net/ethernet/smsc/smsc911x.*
15536 F:      include/linux/smsc911x.h
15537
15538 SMSC9420 PCI ETHERNET DRIVER
15539 M:      Steve Glendinning <steve.glendinning@shawell.net>
15540 L:      netdev@vger.kernel.org
15541 S:      Maintained
15542 F:      drivers/net/ethernet/smsc/smsc9420.*
15543
15544 SOC-CAMERA V4L2 SUBSYSTEM
15545 L:      linux-media@vger.kernel.org
15546 S:      Orphan
15547 T:      git git://linuxtv.org/media_tree.git
15548 F:      drivers/staging/media/soc_camera/
15549 F:      include/media/soc_camera.h
15550
15551 SOCIONEXT (SNI) AVE NETWORK DRIVER
15552 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15553 L:      netdev@vger.kernel.org
15554 S:      Maintained
15555 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15556 F:      drivers/net/ethernet/socionext/sni_ave.c
15557
15558 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15559 M:      Jassi Brar <jaswinder.singh@linaro.org>
15560 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15561 L:      netdev@vger.kernel.org
15562 S:      Maintained
15563 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15564 F:      drivers/net/ethernet/socionext/netsec.c
15565
15566 SOCIONEXT (SNI) Synquacer SPI DRIVER
15567 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15568 M:      Jassi Brar <jaswinder.singh@linaro.org>
15569 L:      linux-spi@vger.kernel.org
15570 S:      Maintained
15571 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15572 F:      drivers/spi/spi-synquacer.c
15573
15574 SOCIONEXT SYNQUACER I2C DRIVER
15575 M:      Ard Biesheuvel <ardb@kernel.org>
15576 L:      linux-i2c@vger.kernel.org
15577 S:      Maintained
15578 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15579 F:      drivers/i2c/busses/i2c-synquacer.c
15580
15581 SOCIONEXT UNIPHIER SOUND DRIVER
15582 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15583 S:      Orphan
15584 F:      sound/soc/uniphier/
15585
15586 SOEKRIS NET48XX LED SUPPORT
15587 M:      Chris Boot <bootc@bootc.net>
15588 S:      Maintained
15589 F:      drivers/leds/leds-net48xx.c
15590
15591 SOFT-IWARP DRIVER (siw)
15592 M:      Bernard Metzler <bmt@zurich.ibm.com>
15593 L:      linux-rdma@vger.kernel.org
15594 S:      Supported
15595 F:      drivers/infiniband/sw/siw/
15596 F:      include/uapi/rdma/siw-abi.h
15597
15598 SOFT-ROCE DRIVER (rxe)
15599 M:      Zhu Yanjun <yanjunz@mellanox.com>
15600 L:      linux-rdma@vger.kernel.org
15601 S:      Supported
15602 F:      drivers/infiniband/sw/rxe/
15603 F:      include/uapi/rdma/rdma_user_rxe.h
15604
15605 SOFTLOGIC 6x10 MPEG CODEC
15606 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15607 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15608 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15609 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15610 M:      Ismael Luceno <ismael@iodev.co.uk>
15611 L:      linux-media@vger.kernel.org
15612 S:      Supported
15613 F:      drivers/media/pci/solo6x10/
15614
15615 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15616 M:      James Morse <james.morse@arm.com>
15617 L:      linux-arm-kernel@lists.infradead.org
15618 S:      Maintained
15619 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15620 F:      drivers/firmware/arm_sdei.c
15621 F:      include/linux/arm_sdei.h
15622 F:      include/uapi/linux/arm_sdei.h
15623
15624 SOFTWARE RAID (Multiple Disks) SUPPORT
15625 M:      Song Liu <song@kernel.org>
15626 L:      linux-raid@vger.kernel.org
15627 S:      Supported
15628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15629 F:      drivers/md/Kconfig
15630 F:      drivers/md/Makefile
15631 F:      drivers/md/md*
15632 F:      drivers/md/raid*
15633 F:      include/linux/raid/
15634 F:      include/uapi/linux/raid/
15635
15636 SOLIDRUN CLEARFOG SUPPORT
15637 M:      Russell King <linux@armlinux.org.uk>
15638 S:      Maintained
15639 F:      arch/arm/boot/dts/armada-388-clearfog*
15640 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15641
15642 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15643 M:      Russell King <linux@armlinux.org.uk>
15644 S:      Maintained
15645 F:      arch/arm/boot/dts/imx6*-cubox-i*
15646 F:      arch/arm/boot/dts/imx6*-hummingboard*
15647 F:      arch/arm/boot/dts/imx6*-sr-*
15648
15649 SONIC NETWORK DRIVER
15650 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15651 L:      netdev@vger.kernel.org
15652 S:      Maintained
15653 F:      drivers/net/ethernet/natsemi/sonic.*
15654
15655 SONICS SILICON BACKPLANE DRIVER (SSB)
15656 M:      Michael Buesch <m@bues.ch>
15657 L:      linux-wireless@vger.kernel.org
15658 S:      Maintained
15659 F:      drivers/ssb/
15660 F:      include/linux/ssb/
15661
15662 SONY IMX214 SENSOR DRIVER
15663 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15664 L:      linux-media@vger.kernel.org
15665 S:      Maintained
15666 T:      git git://linuxtv.org/media_tree.git
15667 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15668 F:      drivers/media/i2c/imx214.c
15669
15670 SONY IMX219 SENSOR DRIVER
15671 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15672 L:      linux-media@vger.kernel.org
15673 S:      Maintained
15674 T:      git git://linuxtv.org/media_tree.git
15675 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15676 F:      drivers/media/i2c/imx219.c
15677
15678 SONY IMX258 SENSOR DRIVER
15679 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15680 L:      linux-media@vger.kernel.org
15681 S:      Maintained
15682 T:      git git://linuxtv.org/media_tree.git
15683 F:      drivers/media/i2c/imx258.c
15684
15685 SONY IMX274 SENSOR DRIVER
15686 M:      Leon Luo <leonl@leopardimaging.com>
15687 L:      linux-media@vger.kernel.org
15688 S:      Maintained
15689 T:      git git://linuxtv.org/media_tree.git
15690 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15691 F:      drivers/media/i2c/imx274.c
15692
15693 SONY IMX290 SENSOR DRIVER
15694 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15695 L:      linux-media@vger.kernel.org
15696 S:      Maintained
15697 T:      git git://linuxtv.org/media_tree.git
15698 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15699 F:      drivers/media/i2c/imx290.c
15700
15701 SONY IMX319 SENSOR DRIVER
15702 M:      Bingbu Cao <bingbu.cao@intel.com>
15703 L:      linux-media@vger.kernel.org
15704 S:      Maintained
15705 T:      git git://linuxtv.org/media_tree.git
15706 F:      drivers/media/i2c/imx319.c
15707
15708 SONY IMX355 SENSOR DRIVER
15709 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15710 L:      linux-media@vger.kernel.org
15711 S:      Maintained
15712 T:      git git://linuxtv.org/media_tree.git
15713 F:      drivers/media/i2c/imx355.c
15714
15715 SONY MEMORYSTICK SUBSYSTEM
15716 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15717 M:      Alex Dubov <oakad@yahoo.com>
15718 M:      Ulf Hansson <ulf.hansson@linaro.org>
15719 L:      linux-mmc@vger.kernel.org
15720 S:      Maintained
15721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15722 F:      drivers/memstick/
15723 F:      include/linux/memstick.h
15724
15725 SONY VAIO CONTROL DEVICE DRIVER
15726 M:      Mattia Dongili <malattia@linux.it>
15727 L:      platform-driver-x86@vger.kernel.org
15728 S:      Maintained
15729 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15730 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15731 F:      drivers/char/sonypi.c
15732 F:      drivers/platform/x86/sony-laptop.c
15733 F:      include/linux/sony-laptop.h
15734
15735 SOUND
15736 M:      Jaroslav Kysela <perex@perex.cz>
15737 M:      Takashi Iwai <tiwai@suse.com>
15738 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15739 S:      Maintained
15740 W:      http://www.alsa-project.org/
15741 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15743 F:      Documentation/sound/
15744 F:      include/sound/
15745 F:      include/uapi/sound/
15746 F:      sound/
15747
15748 SOUND - COMPRESSED AUDIO
15749 M:      Vinod Koul <vkoul@kernel.org>
15750 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15751 S:      Supported
15752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15753 F:      Documentation/sound/designs/compress-offload.rst
15754 F:      include/sound/compress_driver.h
15755 F:      include/uapi/sound/compress_*
15756 F:      sound/core/compress_offload.c
15757 F:      sound/soc/soc-compress.c
15758
15759 SOUND - DMAENGINE HELPERS
15760 M:      Lars-Peter Clausen <lars@metafoo.de>
15761 S:      Supported
15762 F:      include/sound/dmaengine_pcm.h
15763 F:      sound/core/pcm_dmaengine.c
15764 F:      sound/soc/soc-generic-dmaengine-pcm.c
15765
15766 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15767 M:      Liam Girdwood <lgirdwood@gmail.com>
15768 M:      Mark Brown <broonie@kernel.org>
15769 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15770 S:      Supported
15771 W:      http://alsa-project.org/main/index.php/ASoC
15772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15773 F:      Documentation/devicetree/bindings/sound/
15774 F:      Documentation/sound/soc/
15775 F:      include/dt-bindings/sound/
15776 F:      include/sound/soc*
15777 F:      sound/soc/
15778
15779 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
15780 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15781 M:      Liam Girdwood <lgirdwood@gmail.com>
15782 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
15783 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
15784 M:      Daniel Baluta <daniel.baluta@nxp.com>
15785 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
15786 S:      Supported
15787 W:      https://github.com/thesofproject/linux/
15788 F:      sound/soc/sof/
15789
15790 SOUNDWIRE SUBSYSTEM
15791 M:      Vinod Koul <vkoul@kernel.org>
15792 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15793 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15794 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15795 S:      Supported
15796 F:      Documentation/driver-api/soundwire/
15797 F:      drivers/soundwire/
15798 F:      include/linux/soundwire/
15799
15800 SP2 MEDIA DRIVER
15801 M:      Olli Salonen <olli.salonen@iki.fi>
15802 L:      linux-media@vger.kernel.org
15803 S:      Maintained
15804 W:      https://linuxtv.org
15805 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15806 F:      drivers/media/dvb-frontends/sp2*
15807
15808 SPARC + UltraSPARC (sparc/sparc64)
15809 M:      "David S. Miller" <davem@davemloft.net>
15810 L:      sparclinux@vger.kernel.org
15811 S:      Maintained
15812 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15815 F:      arch/sparc/
15816 F:      drivers/sbus/
15817
15818 SPARC SERIAL DRIVERS
15819 M:      "David S. Miller" <davem@davemloft.net>
15820 L:      sparclinux@vger.kernel.org
15821 S:      Maintained
15822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15824 F:      drivers/tty/serial/suncore.c
15825 F:      drivers/tty/serial/sunhv.c
15826 F:      drivers/tty/serial/sunsab.c
15827 F:      drivers/tty/serial/sunsab.h
15828 F:      drivers/tty/serial/sunsu.c
15829 F:      drivers/tty/serial/sunzilog.c
15830 F:      drivers/tty/serial/sunzilog.h
15831 F:      drivers/tty/vcc.c
15832 F:      include/linux/sunserialcore.h
15833
15834 SPARSE CHECKER
15835 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15836 L:      linux-sparse@vger.kernel.org
15837 S:      Maintained
15838 W:      https://sparse.wiki.kernel.org/
15839 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15840 F:      include/linux/compiler.h
15841
15842 SPEAR CLOCK FRAMEWORK SUPPORT
15843 M:      Viresh Kumar <vireshk@kernel.org>
15844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15845 S:      Maintained
15846 W:      http://www.st.com/spear
15847 F:      drivers/clk/spear/
15848
15849 SPEAR PLATFORM SUPPORT
15850 M:      Viresh Kumar <vireshk@kernel.org>
15851 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15852 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15853 S:      Maintained
15854 W:      http://www.st.com/spear
15855 F:      arch/arm/boot/dts/spear*
15856 F:      arch/arm/mach-spear/
15857
15858 SPI NOR SUBSYSTEM
15859 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15860 L:      linux-mtd@lists.infradead.org
15861 S:      Maintained
15862 W:      http://www.linux-mtd.infradead.org/
15863 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15864 C:      irc://irc.oftc.net/mtd
15865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15866 F:      drivers/mtd/spi-nor/
15867 F:      include/linux/mtd/spi-nor.h
15868
15869 SPI SUBSYSTEM
15870 M:      Mark Brown <broonie@kernel.org>
15871 L:      linux-spi@vger.kernel.org
15872 S:      Maintained
15873 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15875 F:      Documentation/devicetree/bindings/spi/
15876 F:      Documentation/spi/
15877 F:      drivers/spi/
15878 F:      include/linux/spi/
15879 F:      include/uapi/linux/spi/
15880 F:      tools/spi/
15881
15882 SPIDERNET NETWORK DRIVER for CELL
15883 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15884 L:      netdev@vger.kernel.org
15885 S:      Supported
15886 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15887 F:      drivers/net/ethernet/toshiba/spider_net*
15888
15889 SPMI SUBSYSTEM
15890 R:      Stephen Boyd <sboyd@kernel.org>
15891 L:      linux-arm-msm@vger.kernel.org
15892 F:      Documentation/devicetree/bindings/spmi/
15893 F:      drivers/spmi/
15894 F:      include/dt-bindings/spmi/spmi.h
15895 F:      include/linux/spmi.h
15896 F:      include/trace/events/spmi.h
15897
15898 SPU FILE SYSTEM
15899 M:      Jeremy Kerr <jk@ozlabs.org>
15900 L:      linuxppc-dev@lists.ozlabs.org
15901 S:      Supported
15902 W:      http://www.ibm.com/developerworks/power/cell/
15903 F:      Documentation/filesystems/spufs.txt
15904 F:      arch/powerpc/platforms/cell/spufs/
15905
15906 SQUASHFS FILE SYSTEM
15907 M:      Phillip Lougher <phillip@squashfs.org.uk>
15908 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15909 S:      Maintained
15910 W:      http://squashfs.org.uk
15911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15912 F:      Documentation/filesystems/squashfs.rst
15913 F:      fs/squashfs/
15914
15915 SRM (Alpha) environment access
15916 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15917 S:      Maintained
15918 F:      arch/alpha/kernel/srm_env.c
15919
15920 ST LSM6DSx IMU IIO DRIVER
15921 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15922 L:      linux-iio@vger.kernel.org
15923 S:      Maintained
15924 W:      http://www.st.com/
15925 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15926 F:      drivers/iio/imu/st_lsm6dsx/
15927
15928 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15929 M:      Mickael Guene <mickael.guene@st.com>
15930 L:      linux-media@vger.kernel.org
15931 S:      Maintained
15932 T:      git git://linuxtv.org/media_tree.git
15933 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15934 F:      drivers/media/i2c/st-mipid02.c
15935
15936 ST STM32 I2C/SMBUS DRIVER
15937 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15938 L:      linux-i2c@vger.kernel.org
15939 S:      Maintained
15940 F:      drivers/i2c/busses/i2c-stm32*
15941
15942 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15943 M:      Song Qiang <songqiang1304521@gmail.com>
15944 L:      linux-iio@vger.kernel.org
15945 S:      Maintained
15946 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15947 F:      drivers/iio/proximity/vl53l0x-i2c.c
15948
15949 STABLE BRANCH
15950 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15951 M:      Sasha Levin <sashal@kernel.org>
15952 L:      stable@vger.kernel.org
15953 S:      Supported
15954 F:      Documentation/process/stable-kernel-rules.rst
15955
15956 STAGING - COMEDI
15957 M:      Ian Abbott <abbotti@mev.co.uk>
15958 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15959 S:      Odd Fixes
15960 F:      drivers/staging/comedi/
15961
15962 STAGING - FIELDBUS SUBSYSTEM
15963 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15964 S:      Maintained
15965 F:      drivers/staging/fieldbus/*
15966 F:      drivers/staging/fieldbus/Documentation/
15967
15968 STAGING - HMS ANYBUS-S BUS
15969 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15970 S:      Maintained
15971 F:      drivers/staging/fieldbus/anybuss/
15972
15973 STAGING - INDUSTRIAL IO
15974 M:      Jonathan Cameron <jic23@kernel.org>
15975 L:      linux-iio@vger.kernel.org
15976 S:      Odd Fixes
15977 F:      Documentation/devicetree/bindings/staging/iio/
15978 F:      drivers/staging/iio/
15979
15980 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15981 M:      Marc Dietrich <marvin24@gmx.de>
15982 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15983 L:      linux-tegra@vger.kernel.org
15984 S:      Maintained
15985 F:      drivers/staging/nvec/
15986
15987 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15988 M:      Jens Frederich <jfrederich@gmail.com>
15989 M:      Daniel Drake <dsd@laptop.org>
15990 M:      Jon Nettleton <jon.nettleton@gmail.com>
15991 S:      Maintained
15992 W:      http://wiki.laptop.org/go/DCON
15993 F:      drivers/staging/olpc_dcon/
15994
15995 STAGING - REALTEK RTL8188EU DRIVERS
15996 M:      Larry Finger <Larry.Finger@lwfinger.net>
15997 S:      Odd Fixes
15998 F:      drivers/staging/rtl8188eu/
15999
16000 STAGING - REALTEK RTL8712U DRIVERS
16001 M:      Larry Finger <Larry.Finger@lwfinger.net>
16002 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16003 S:      Odd Fixes
16004 F:      drivers/staging/rtl8712/
16005
16006 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16007 M:      Michael Hennerich <michael.hennerich@analog.com>
16008 M:      Beniamin Bia <beniamin.bia@analog.com>
16009 L:      linux-fbdev@vger.kernel.org
16010 S:      Supported
16011 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16012 F:      drivers/staging/fbtft/fb_seps525.c
16013
16014 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16015 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16016 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16017 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16018 L:      linux-fbdev@vger.kernel.org
16019 S:      Maintained
16020 F:      drivers/staging/sm750fb/
16021
16022 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16023 M:      William Hubbs <w.d.hubbs@gmail.com>
16024 M:      Chris Brannon <chris@the-brannons.com>
16025 M:      Kirk Reiser <kirk@reisers.ca>
16026 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16027 L:      speakup@linux-speakup.org
16028 S:      Odd Fixes
16029 W:      http://www.linux-speakup.org/
16030 F:      drivers/staging/speakup/
16031
16032 STAGING - VIA VT665X DRIVERS
16033 M:      Forest Bond <forest@alittletooquiet.net>
16034 S:      Odd Fixes
16035 F:      drivers/staging/vt665?/
16036
16037 STAGING - WILC1000 WIFI DRIVER
16038 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
16039 M:      Ajay Singh <ajay.kathat@microchip.com>
16040 L:      linux-wireless@vger.kernel.org
16041 S:      Supported
16042 F:      drivers/staging/wilc1000/
16043
16044 STAGING SUBSYSTEM
16045 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16046 L:      devel@driverdev.osuosl.org
16047 S:      Supported
16048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16049 F:      drivers/staging/
16050
16051 STARFIRE/DURALAN NETWORK DRIVER
16052 M:      Ion Badulescu <ionut@badula.org>
16053 S:      Odd Fixes
16054 F:      drivers/net/ethernet/adaptec/starfire*
16055
16056 STEC S1220 SKD DRIVER
16057 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16058 L:      linux-block@vger.kernel.org
16059 S:      Maintained
16060 F:      drivers/block/skd*[ch]
16061
16062 STI AUDIO (ASoC) DRIVERS
16063 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16064 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16065 S:      Maintained
16066 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16067 F:      sound/soc/sti/
16068
16069 STI CEC DRIVER
16070 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16071 S:      Maintained
16072 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16073 F:      drivers/media/platform/sti/cec/
16074
16075 STK1160 USB VIDEO CAPTURE DRIVER
16076 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16077 L:      linux-media@vger.kernel.org
16078 S:      Maintained
16079 T:      git git://linuxtv.org/media_tree.git
16080 F:      drivers/media/usb/stk1160/
16081
16082 STM32 AUDIO (ASoC) DRIVERS
16083 M:      Olivier Moysan <olivier.moysan@st.com>
16084 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16085 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16086 S:      Maintained
16087 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16088 F:      sound/soc/stm/
16089
16090 STM32 TIMER/LPTIMER DRIVERS
16091 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16092 S:      Maintained
16093 F:      Documentation/ABI/testing/*timer-stm32
16094 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16095 F:      drivers/*/stm32-*timer*
16096 F:      drivers/pwm/pwm-stm32*
16097 F:      include/linux/*/stm32-*tim*
16098
16099 STMMAC ETHERNET DRIVER
16100 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16101 M:      Alexandre Torgue <alexandre.torgue@st.com>
16102 M:      Jose Abreu <joabreu@synopsys.com>
16103 L:      netdev@vger.kernel.org
16104 S:      Supported
16105 W:      http://www.stlinux.com
16106 F:      Documentation/networking/device_drivers/stmicro/
16107 F:      drivers/net/ethernet/stmicro/stmmac/
16108
16109 SUN3/3X
16110 M:      Sam Creasey <sammy@sammy.net>
16111 S:      Maintained
16112 W:      http://sammy.net/sun3/
16113 F:      arch/m68k/include/asm/sun3*
16114 F:      arch/m68k/kernel/*sun3*
16115 F:      arch/m68k/sun3*/
16116 F:      drivers/net/ethernet/i825xx/sun3*
16117
16118 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16119 M:      Hans de Goede <hdegoede@redhat.com>
16120 L:      linux-input@vger.kernel.org
16121 S:      Maintained
16122 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16123 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16124
16125 SUNDANCE NETWORK DRIVER
16126 M:      Denis Kirjanov <kda@linux-powerpc.org>
16127 L:      netdev@vger.kernel.org
16128 S:      Maintained
16129 F:      drivers/net/ethernet/dlink/sundance.c
16130
16131 SUPERH
16132 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16133 M:      Rich Felker <dalias@libc.org>
16134 L:      linux-sh@vger.kernel.org
16135 S:      Maintained
16136 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16137 F:      Documentation/sh/
16138 F:      arch/sh/
16139 F:      drivers/sh/
16140
16141 SUSPEND TO RAM
16142 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16143 M:      Len Brown <len.brown@intel.com>
16144 M:      Pavel Machek <pavel@ucw.cz>
16145 L:      linux-pm@vger.kernel.org
16146 S:      Supported
16147 B:      https://bugzilla.kernel.org
16148 F:      Documentation/power/
16149 F:      arch/x86/kernel/acpi/
16150 F:      drivers/base/power/
16151 F:      include/linux/freezer.h
16152 F:      include/linux/pm.h
16153 F:      include/linux/suspend.h
16154 F:      kernel/power/
16155
16156 SVGA HANDLING
16157 M:      Martin Mares <mj@ucw.cz>
16158 L:      linux-video@atrey.karlin.mff.cuni.cz
16159 S:      Maintained
16160 F:      Documentation/admin-guide/svga.rst
16161 F:      arch/x86/boot/video*
16162
16163 SWIOTLB SUBSYSTEM
16164 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16165 L:      iommu@lists.linux-foundation.org
16166 S:      Supported
16167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16168 F:      arch/*/kernel/pci-swiotlb.c
16169 F:      include/linux/swiotlb.h
16170 F:      kernel/dma/swiotlb.c
16171
16172 SWITCHDEV
16173 M:      Jiri Pirko <jiri@resnulli.us>
16174 M:      Ivan Vecera <ivecera@redhat.com>
16175 L:      netdev@vger.kernel.org
16176 S:      Supported
16177 F:      include/net/switchdev.h
16178 F:      net/switchdev/
16179
16180 SY8106A REGULATOR DRIVER
16181 M:      Icenowy Zheng <icenowy@aosc.io>
16182 S:      Maintained
16183 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16184 F:      drivers/regulator/sy8106a-regulator.c
16185
16186 SYNC FILE FRAMEWORK
16187 M:      Sumit Semwal <sumit.semwal@linaro.org>
16188 R:      Gustavo Padovan <gustavo@padovan.org>
16189 L:      linux-media@vger.kernel.org
16190 L:      dri-devel@lists.freedesktop.org
16191 S:      Maintained
16192 T:      git git://anongit.freedesktop.org/drm/drm-misc
16193 F:      Documentation/driver-api/sync_file.rst
16194 F:      drivers/dma-buf/dma-fence*
16195 F:      drivers/dma-buf/sw_sync.c
16196 F:      drivers/dma-buf/sync_*
16197 F:      include/linux/sync_file.h
16198 F:      include/uapi/linux/sync_file.h
16199
16200 SYNOPSYS ARC ARCHITECTURE
16201 M:      Vineet Gupta <vgupta@synopsys.com>
16202 L:      linux-snps-arc@lists.infradead.org
16203 S:      Supported
16204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16205 F:      Documentation/devicetree/bindings/arc/*
16206 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16207 F:      arch/arc/
16208 F:      drivers/clocksource/arc_timer.c
16209 F:      drivers/tty/serial/arc_uart.c
16210
16211 SYNOPSYS ARC HSDK SDP pll clock driver
16212 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16213 S:      Supported
16214 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16215 F:      drivers/clk/clk-hsdk-pll.c
16216
16217 SYNOPSYS ARC SDP clock driver
16218 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16219 S:      Supported
16220 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16221 F:      drivers/clk/axs10x/*
16222
16223 SYNOPSYS ARC SDP platform support
16224 M:      Alexey Brodkin <abrodkin@synopsys.com>
16225 S:      Supported
16226 F:      Documentation/devicetree/bindings/arc/axs10*
16227 F:      arch/arc/boot/dts/ax*
16228 F:      arch/arc/plat-axs10x
16229
16230 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16231 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16232 S:      Supported
16233 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16234 F:      drivers/reset/reset-axs10x.c
16235
16236 SYNOPSYS CREG GPIO DRIVER
16237 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16238 S:      Maintained
16239 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16240 F:      drivers/gpio/gpio-creg-snps.c
16241
16242 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16243 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16244 S:      Maintained
16245 F:      drivers/tty/serial/8250/8250_dw.c
16246 F:      drivers/tty/serial/8250/8250_dwlib.*
16247 F:      drivers/tty/serial/8250/8250_lpss.c
16248
16249 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16250 M:      Hoan Tran <hoan@os.amperecomputing.com>
16251 L:      linux-gpio@vger.kernel.org
16252 S:      Maintained
16253 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16254 F:      drivers/gpio/gpio-dwapb.c
16255
16256 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16257 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16258 S:      Maintained
16259 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16260 F:      drivers/dma/dw-axi-dmac/
16261
16262 SYNOPSYS DESIGNWARE DMAC DRIVER
16263 M:      Viresh Kumar <vireshk@kernel.org>
16264 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16265 S:      Maintained
16266 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16267 F:      drivers/dma/dw/
16268 F:      include/dt-bindings/dma/dw-dmac.h
16269 F:      include/linux/dma/dw.h
16270 F:      include/linux/platform_data/dma-dw.h
16271
16272 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16273 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16274 L:      netdev@vger.kernel.org
16275 S:      Supported
16276 F:      drivers/net/ethernet/synopsys/
16277
16278 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16279 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16280 L:      netdev@vger.kernel.org
16281 S:      Supported
16282 F:      drivers/net/phy/mdio-xpcs.c
16283 F:      include/linux/mdio-xpcs.h
16284
16285 SYNOPSYS DESIGNWARE I2C DRIVER
16286 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16287 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16288 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16289 L:      linux-i2c@vger.kernel.org
16290 S:      Maintained
16291 F:      drivers/i2c/busses/i2c-designware-*
16292 F:      include/linux/platform_data/i2c-designware.h
16293
16294 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16295 M:      Jaehoon Chung <jh80.chung@samsung.com>
16296 L:      linux-mmc@vger.kernel.org
16297 S:      Maintained
16298 F:      drivers/mmc/host/dw_mmc*
16299
16300 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16301 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16302 S:      Supported
16303 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16304 F:      drivers/reset/reset-hsdk.c
16305 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16306
16307 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16308 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16309 M:      Manjunath M B <manjumb@synopsys.com>
16310 L:      linux-mmc@vger.kernel.org
16311 S:      Maintained
16312 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16313
16314 SYSTEM CONFIGURATION (SYSCON)
16315 M:      Lee Jones <lee.jones@linaro.org>
16316 M:      Arnd Bergmann <arnd@arndb.de>
16317 S:      Supported
16318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16319 F:      drivers/mfd/syscon.c
16320
16321 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16322 M:      Sudeep Holla <sudeep.holla@arm.com>
16323 L:      linux-arm-kernel@lists.infradead.org
16324 S:      Maintained
16325 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16326 F:      drivers/clk/clk-sc[mp]i.c
16327 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16328 F:      drivers/firmware/arm_scmi/
16329 F:      drivers/firmware/arm_scpi.c
16330 F:      drivers/reset/reset-scmi.c
16331 F:      include/linux/sc[mp]i_protocol.h
16332 F:      include/trace/events/scmi.h
16333
16334 SYSTEM RESET/SHUTDOWN DRIVERS
16335 M:      Sebastian Reichel <sre@kernel.org>
16336 L:      linux-pm@vger.kernel.org
16337 S:      Maintained
16338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16339 F:      Documentation/devicetree/bindings/power/reset/
16340 F:      drivers/power/reset/
16341
16342 SYSTEM TRACE MODULE CLASS
16343 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16344 S:      Maintained
16345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16346 F:      Documentation/trace/stm.rst
16347 F:      drivers/hwtracing/stm/
16348 F:      include/linux/stm.h
16349 F:      include/uapi/linux/stm.h
16350
16351 SYSTEM76 ACPI DRIVER
16352 M:      Jeremy Soller <jeremy@system76.com>
16353 M:      System76 Product Development <productdev@system76.com>
16354 L:      platform-driver-x86@vger.kernel.org
16355 S:      Maintained
16356 F:      drivers/platform/x86/system76_acpi.c
16357
16358 SYSV FILESYSTEM
16359 M:      Christoph Hellwig <hch@infradead.org>
16360 S:      Maintained
16361 F:      Documentation/filesystems/sysv-fs.rst
16362 F:      fs/sysv/
16363 F:      include/linux/sysv_fs.h
16364
16365 TASKSTATS STATISTICS INTERFACE
16366 M:      Balbir Singh <bsingharora@gmail.com>
16367 S:      Maintained
16368 F:      Documentation/accounting/taskstats*
16369 F:      include/linux/taskstats*
16370 F:      kernel/taskstats.c
16371
16372 TC subsystem
16373 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16374 M:      Cong Wang <xiyou.wangcong@gmail.com>
16375 M:      Jiri Pirko <jiri@resnulli.us>
16376 L:      netdev@vger.kernel.org
16377 S:      Maintained
16378 F:      include/net/pkt_cls.h
16379 F:      include/net/pkt_sched.h
16380 F:      include/net/tc_act/
16381 F:      include/uapi/linux/pkt_cls.h
16382 F:      include/uapi/linux/pkt_sched.h
16383 F:      include/uapi/linux/tc_act/
16384 F:      include/uapi/linux/tc_ematch/
16385 F:      net/sched/
16386
16387 TC90522 MEDIA DRIVER
16388 M:      Akihiro Tsukada <tskd08@gmail.com>
16389 L:      linux-media@vger.kernel.org
16390 S:      Odd Fixes
16391 F:      drivers/media/dvb-frontends/tc90522*
16392
16393 TCP LOW PRIORITY MODULE
16394 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16395 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16396 S:      Maintained
16397 W:      http://tcp-lp-mod.sourceforge.net/
16398 F:      net/ipv4/tcp_lp.c
16399
16400 TDA10071 MEDIA DRIVER
16401 M:      Antti Palosaari <crope@iki.fi>
16402 L:      linux-media@vger.kernel.org
16403 S:      Maintained
16404 W:      https://linuxtv.org
16405 W:      http://palosaari.fi/linux/
16406 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16407 T:      git git://linuxtv.org/anttip/media_tree.git
16408 F:      drivers/media/dvb-frontends/tda10071*
16409
16410 TDA18212 MEDIA DRIVER
16411 M:      Antti Palosaari <crope@iki.fi>
16412 L:      linux-media@vger.kernel.org
16413 S:      Maintained
16414 W:      https://linuxtv.org
16415 W:      http://palosaari.fi/linux/
16416 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16417 T:      git git://linuxtv.org/anttip/media_tree.git
16418 F:      drivers/media/tuners/tda18212*
16419
16420 TDA18218 MEDIA DRIVER
16421 M:      Antti Palosaari <crope@iki.fi>
16422 L:      linux-media@vger.kernel.org
16423 S:      Maintained
16424 W:      https://linuxtv.org
16425 W:      http://palosaari.fi/linux/
16426 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16427 T:      git git://linuxtv.org/anttip/media_tree.git
16428 F:      drivers/media/tuners/tda18218*
16429
16430 TDA18250 MEDIA DRIVER
16431 M:      Olli Salonen <olli.salonen@iki.fi>
16432 L:      linux-media@vger.kernel.org
16433 S:      Maintained
16434 W:      https://linuxtv.org
16435 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16436 T:      git git://linuxtv.org/media_tree.git
16437 F:      drivers/media/tuners/tda18250*
16438
16439 TDA18271 MEDIA DRIVER
16440 M:      Michael Krufky <mkrufky@linuxtv.org>
16441 L:      linux-media@vger.kernel.org
16442 S:      Maintained
16443 W:      https://linuxtv.org
16444 W:      http://github.com/mkrufky
16445 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16446 T:      git git://linuxtv.org/mkrufky/tuners.git
16447 F:      drivers/media/tuners/tda18271*
16448
16449 TDA1997x MEDIA DRIVER
16450 M:      Tim Harvey <tharvey@gateworks.com>
16451 L:      linux-media@vger.kernel.org
16452 S:      Maintained
16453 W:      https://linuxtv.org
16454 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16455 F:      drivers/media/i2c/tda1997x.*
16456
16457 TDA827x MEDIA DRIVER
16458 M:      Michael Krufky <mkrufky@linuxtv.org>
16459 L:      linux-media@vger.kernel.org
16460 S:      Maintained
16461 W:      https://linuxtv.org
16462 W:      http://github.com/mkrufky
16463 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16464 T:      git git://linuxtv.org/mkrufky/tuners.git
16465 F:      drivers/media/tuners/tda8290.*
16466
16467 TDA8290 MEDIA DRIVER
16468 M:      Michael Krufky <mkrufky@linuxtv.org>
16469 L:      linux-media@vger.kernel.org
16470 S:      Maintained
16471 W:      https://linuxtv.org
16472 W:      http://github.com/mkrufky
16473 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16474 T:      git git://linuxtv.org/mkrufky/tuners.git
16475 F:      drivers/media/tuners/tda8290.*
16476
16477 TDA9840 MEDIA DRIVER
16478 M:      Hans Verkuil <hverkuil@xs4all.nl>
16479 L:      linux-media@vger.kernel.org
16480 S:      Maintained
16481 W:      https://linuxtv.org
16482 T:      git git://linuxtv.org/media_tree.git
16483 F:      drivers/media/i2c/tda9840*
16484
16485 TEA5761 TUNER DRIVER
16486 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16487 L:      linux-media@vger.kernel.org
16488 S:      Odd fixes
16489 W:      https://linuxtv.org
16490 T:      git git://linuxtv.org/media_tree.git
16491 F:      drivers/media/tuners/tea5761.*
16492
16493 TEA5767 TUNER DRIVER
16494 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16495 L:      linux-media@vger.kernel.org
16496 S:      Maintained
16497 W:      https://linuxtv.org
16498 T:      git git://linuxtv.org/media_tree.git
16499 F:      drivers/media/tuners/tea5767.*
16500
16501 TEA6415C MEDIA DRIVER
16502 M:      Hans Verkuil <hverkuil@xs4all.nl>
16503 L:      linux-media@vger.kernel.org
16504 S:      Maintained
16505 W:      https://linuxtv.org
16506 T:      git git://linuxtv.org/media_tree.git
16507 F:      drivers/media/i2c/tea6415c*
16508
16509 TEA6420 MEDIA DRIVER
16510 M:      Hans Verkuil <hverkuil@xs4all.nl>
16511 L:      linux-media@vger.kernel.org
16512 S:      Maintained
16513 W:      https://linuxtv.org
16514 T:      git git://linuxtv.org/media_tree.git
16515 F:      drivers/media/i2c/tea6420*
16516
16517 TEAM DRIVER
16518 M:      Jiri Pirko <jiri@resnulli.us>
16519 L:      netdev@vger.kernel.org
16520 S:      Supported
16521 F:      drivers/net/team/
16522 F:      include/linux/if_team.h
16523 F:      include/uapi/linux/if_team.h
16524
16525 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16526 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16527 S:      Maintained
16528 F:      arch/x86/platform/ts5500/
16529
16530 TECHNOTREND USB IR RECEIVER
16531 M:      Sean Young <sean@mess.org>
16532 L:      linux-media@vger.kernel.org
16533 S:      Maintained
16534 F:      drivers/media/rc/ttusbir.c
16535
16536 TECHWELL TW9910 VIDEO DECODER
16537 L:      linux-media@vger.kernel.org
16538 S:      Orphan
16539 F:      drivers/media/i2c/tw9910.c
16540 F:      include/media/i2c/tw9910.h
16541
16542 TEE SUBSYSTEM
16543 M:      Jens Wiklander <jens.wiklander@linaro.org>
16544 L:      tee-dev@lists.linaro.org
16545 S:      Maintained
16546 F:      Documentation/tee.txt
16547 F:      drivers/tee/
16548 F:      include/linux/tee_drv.h
16549 F:      include/uapi/linux/tee.h
16550
16551 TEGRA ARCHITECTURE SUPPORT
16552 M:      Thierry Reding <thierry.reding@gmail.com>
16553 M:      Jonathan Hunter <jonathanh@nvidia.com>
16554 L:      linux-tegra@vger.kernel.org
16555 S:      Supported
16556 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16558 N:      [^a-z]tegra
16559
16560 TEGRA CLOCK DRIVER
16561 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16562 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16563 S:      Supported
16564 F:      drivers/clk/tegra/
16565
16566 TEGRA DMA DRIVERS
16567 M:      Laxman Dewangan <ldewangan@nvidia.com>
16568 M:      Jon Hunter <jonathanh@nvidia.com>
16569 S:      Supported
16570 F:      drivers/dma/tegra*
16571
16572 TEGRA I2C DRIVER
16573 M:      Laxman Dewangan <ldewangan@nvidia.com>
16574 R:      Dmitry Osipenko <digetx@gmail.com>
16575 S:      Supported
16576 F:      drivers/i2c/busses/i2c-tegra.c
16577
16578 TEGRA IOMMU DRIVERS
16579 M:      Thierry Reding <thierry.reding@gmail.com>
16580 L:      linux-tegra@vger.kernel.org
16581 S:      Supported
16582 F:      drivers/iommu/tegra*
16583
16584 TEGRA KBC DRIVER
16585 M:      Laxman Dewangan <ldewangan@nvidia.com>
16586 S:      Supported
16587 F:      drivers/input/keyboard/tegra-kbc.c
16588
16589 TEGRA NAND DRIVER
16590 M:      Stefan Agner <stefan@agner.ch>
16591 M:      Lucas Stach <dev@lynxeye.de>
16592 S:      Maintained
16593 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16594 F:      drivers/mtd/nand/raw/tegra_nand.c
16595
16596 TEGRA PWM DRIVER
16597 M:      Thierry Reding <thierry.reding@gmail.com>
16598 S:      Supported
16599 F:      drivers/pwm/pwm-tegra.c
16600
16601 TEGRA SERIAL DRIVER
16602 M:      Laxman Dewangan <ldewangan@nvidia.com>
16603 S:      Supported
16604 F:      drivers/tty/serial/serial-tegra.c
16605
16606 TEGRA SPI DRIVER
16607 M:      Laxman Dewangan <ldewangan@nvidia.com>
16608 S:      Supported
16609 F:      drivers/spi/spi-tegra*
16610
16611 TEGRA XUSB PADCTL DRIVER
16612 M:      JC Kuo <jckuo@nvidia.com>
16613 S:      Supported
16614 F:      drivers/phy/tegra/xusb*
16615
16616 TEHUTI ETHERNET DRIVER
16617 M:      Andy Gospodarek <andy@greyhouse.net>
16618 L:      netdev@vger.kernel.org
16619 S:      Supported
16620 F:      drivers/net/ethernet/tehuti/*
16621
16622 TELECOM CLOCK DRIVER FOR MCPL0010
16623 M:      Mark Gross <mark.gross@intel.com>
16624 S:      Supported
16625 F:      drivers/char/tlclk.c
16626
16627 TEMPO SEMICONDUCTOR DRIVERS
16628 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16629 S:      Maintained
16630 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16631 F:      sound/soc/codecs/tscs*.c
16632 F:      sound/soc/codecs/tscs*.h
16633
16634 TENSILICA XTENSA PORT (xtensa)
16635 M:      Chris Zankel <chris@zankel.net>
16636 M:      Max Filippov <jcmvbkbc@gmail.com>
16637 L:      linux-xtensa@linux-xtensa.org
16638 S:      Maintained
16639 T:      git git://github.com/czankel/xtensa-linux.git
16640 F:      arch/xtensa/
16641 F:      drivers/irqchip/irq-xtensa-*
16642
16643 TEXAS INSTRUMENTS ASoC DRIVERS
16644 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16645 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16646 S:      Maintained
16647 F:      sound/soc/ti/
16648
16649 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16650 M:      Ricardo Ribalda <ricardo@ribalda.com>
16651 L:      linux-iio@vger.kernel.org
16652 S:      Supported
16653 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16654 F:      drivers/iio/dac/ti-dac7612.c
16655
16656 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
16657 M:      Nishanth Menon <nm@ti.com>
16658 M:      Tero Kristo <t-kristo@ti.com>
16659 M:      Santosh Shilimkar <ssantosh@kernel.org>
16660 L:      linux-arm-kernel@lists.infradead.org
16661 S:      Maintained
16662 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16663 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16664 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16665 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16666 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16667 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16668 F:      drivers/clk/keystone/sci-clk.c
16669 F:      drivers/firmware/ti_sci*
16670 F:      drivers/irqchip/irq-ti-sci-inta.c
16671 F:      drivers/irqchip/irq-ti-sci-intr.c
16672 F:      drivers/reset/reset-ti-sci.c
16673 F:      drivers/soc/ti/ti_sci_inta_msi.c
16674 F:      drivers/soc/ti/ti_sci_pm_domains.c
16675 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16676 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16677 F:      include/linux/soc/ti/ti_sci_protocol.h
16678
16679 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16680 M:      Hans Verkuil <hverkuil@xs4all.nl>
16681 L:      linux-media@vger.kernel.org
16682 S:      Maintained
16683 W:      https://linuxtv.org
16684 T:      git git://linuxtv.org/media_tree.git
16685 F:      drivers/media/radio/radio-raremono.c
16686
16687 THERMAL
16688 M:      Zhang Rui <rui.zhang@intel.com>
16689 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16690 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16691 L:      linux-pm@vger.kernel.org
16692 S:      Supported
16693 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16695 F:      Documentation/devicetree/bindings/thermal/
16696 F:      drivers/thermal/
16697 F:      include/linux/cpu_cooling.h
16698 F:      include/linux/thermal.h
16699 F:      include/uapi/linux/thermal.h
16700
16701 THERMAL DRIVER FOR AMLOGIC SOCS
16702 M:      Guillaume La Roque <glaroque@baylibre.com>
16703 L:      linux-pm@vger.kernel.org
16704 L:      linux-amlogic@lists.infradead.org
16705 S:      Supported
16706 W:      http://linux-meson.com/
16707 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16708 F:      drivers/thermal/amlogic_thermal.c
16709
16710 THERMAL/CPU_COOLING
16711 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16712 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16713 M:      Viresh Kumar <viresh.kumar@linaro.org>
16714 M:      Javi Merino <javi.merino@kernel.org>
16715 L:      linux-pm@vger.kernel.org
16716 S:      Supported
16717 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16718 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16719 F:      drivers/thermal/cpufreq_cooling.c
16720 F:      drivers/thermal/cpuidle_cooling.c
16721 F:      include/linux/cpu_cooling.h
16722
16723 THINKPAD ACPI EXTRAS DRIVER
16724 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16725 L:      ibm-acpi-devel@lists.sourceforge.net
16726 L:      platform-driver-x86@vger.kernel.org
16727 S:      Maintained
16728 W:      http://ibm-acpi.sourceforge.net
16729 W:      http://thinkwiki.org/wiki/Ibm-acpi
16730 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16731 F:      drivers/platform/x86/thinkpad_acpi.c
16732
16733 THUNDERBOLT DRIVER
16734 M:      Andreas Noever <andreas.noever@gmail.com>
16735 M:      Michael Jamet <michael.jamet@intel.com>
16736 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16737 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16738 L:      linux-usb@vger.kernel.org
16739 S:      Maintained
16740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16741 F:      Documentation/admin-guide/thunderbolt.rst
16742 F:      drivers/thunderbolt/
16743 F:      include/linux/thunderbolt.h
16744
16745 THUNDERBOLT NETWORK DRIVER
16746 M:      Michael Jamet <michael.jamet@intel.com>
16747 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16748 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16749 L:      netdev@vger.kernel.org
16750 S:      Maintained
16751 F:      drivers/net/thunderbolt.c
16752
16753 THUNDERX GPIO DRIVER
16754 M:      Robert Richter <rrichter@marvell.com>
16755 S:      Maintained
16756 F:      drivers/gpio/gpio-thunderx.c
16757
16758 TI AM437X VPFE DRIVER
16759 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16760 L:      linux-media@vger.kernel.org
16761 S:      Maintained
16762 W:      https://linuxtv.org
16763 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16764 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16765 F:      drivers/media/platform/am437x/
16766
16767 TI BANDGAP AND THERMAL DRIVER
16768 M:      Eduardo Valentin <edubezval@gmail.com>
16769 M:      Keerthy <j-keerthy@ti.com>
16770 L:      linux-pm@vger.kernel.org
16771 L:      linux-omap@vger.kernel.org
16772 S:      Maintained
16773 F:      drivers/thermal/ti-soc-thermal/
16774
16775 TI BQ27XXX POWER SUPPLY DRIVER
16776 R:      Andrew F. Davis <afd@ti.com>
16777 F:      drivers/power/supply/bq27xxx_battery.c
16778 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16779 F:      include/linux/power/bq27xxx_battery.h
16780
16781 TI CDCE706 CLOCK DRIVER
16782 M:      Max Filippov <jcmvbkbc@gmail.com>
16783 S:      Maintained
16784 F:      drivers/clk/clk-cdce706.c
16785
16786 TI CLOCK DRIVER
16787 M:      Tero Kristo <t-kristo@ti.com>
16788 L:      linux-omap@vger.kernel.org
16789 S:      Maintained
16790 F:      drivers/clk/ti/
16791 F:      include/linux/clk/ti.h
16792
16793 TI DAVINCI MACHINE SUPPORT
16794 M:      Sekhar Nori <nsekhar@ti.com>
16795 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16796 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16797 S:      Supported
16798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16799 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16800 F:      arch/arm/boot/dts/da850*
16801 F:      arch/arm/mach-davinci/
16802 F:      drivers/i2c/busses/i2c-davinci.c
16803
16804 TI DAVINCI SERIES CLOCK DRIVER
16805 M:      David Lechner <david@lechnology.com>
16806 R:      Sekhar Nori <nsekhar@ti.com>
16807 S:      Maintained
16808 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16809 F:      drivers/clk/davinci/
16810
16811 TI DAVINCI SERIES GPIO DRIVER
16812 M:      Keerthy <j-keerthy@ti.com>
16813 L:      linux-gpio@vger.kernel.org
16814 S:      Maintained
16815 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16816 F:      drivers/gpio/gpio-davinci.c
16817
16818 TI DAVINCI SERIES MEDIA DRIVER
16819 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16820 L:      linux-media@vger.kernel.org
16821 S:      Maintained
16822 W:      https://linuxtv.org
16823 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16824 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16825 F:      drivers/media/platform/davinci/
16826 F:      include/media/davinci/
16827
16828 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16829 R:      David Lechner <david@lechnology.com>
16830 L:      linux-iio@vger.kernel.org
16831 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16832 F:      drivers/counter/ti-eqep.c
16833
16834 TI ETHERNET SWITCH DRIVER (CPSW)
16835 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16836 L:      linux-omap@vger.kernel.org
16837 L:      netdev@vger.kernel.org
16838 S:      Maintained
16839 F:      drivers/net/ethernet/ti/cpsw*
16840 F:      drivers/net/ethernet/ti/davinci*
16841
16842 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16843 M:      Alex Dubov <oakad@yahoo.com>
16844 S:      Maintained
16845 W:      http://tifmxx.berlios.de/
16846 F:      drivers/memstick/host/tifm_ms.c
16847 F:      drivers/misc/tifm*
16848 F:      drivers/mmc/host/tifm_sd.c
16849 F:      include/linux/tifm.h
16850
16851 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16852 M:      Santosh Shilimkar <ssantosh@kernel.org>
16853 L:      linux-kernel@vger.kernel.org
16854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16855 S:      Maintained
16856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16857 F:      drivers/soc/ti/*
16858
16859 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16860 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16861 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16862 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16863 S:      Maintained
16864 F:      sound/soc/codecs/isabelle*
16865 F:      sound/soc/codecs/lm49453*
16866
16867 TI LP855x BACKLIGHT DRIVER
16868 M:      Milo Kim <milo.kim@ti.com>
16869 S:      Maintained
16870 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16871 F:      drivers/video/backlight/lp855x_bl.c
16872 F:      include/linux/platform_data/lp855x.h
16873
16874 TI LP8727 CHARGER DRIVER
16875 M:      Milo Kim <milo.kim@ti.com>
16876 S:      Maintained
16877 F:      drivers/power/supply/lp8727_charger.c
16878 F:      include/linux/platform_data/lp8727.h
16879
16880 TI LP8788 MFD DRIVER
16881 M:      Milo Kim <milo.kim@ti.com>
16882 S:      Maintained
16883 F:      drivers/iio/adc/lp8788_adc.c
16884 F:      drivers/leds/leds-lp8788.c
16885 F:      drivers/mfd/lp8788*.c
16886 F:      drivers/power/supply/lp8788-charger.c
16887 F:      drivers/regulator/lp8788-*.c
16888 F:      include/linux/mfd/lp8788*.h
16889
16890 TI NETCP ETHERNET DRIVER
16891 M:      Wingman Kwok <w-kwok2@ti.com>
16892 M:      Murali Karicheri <m-karicheri2@ti.com>
16893 L:      netdev@vger.kernel.org
16894 S:      Maintained
16895 F:      drivers/net/ethernet/ti/netcp*
16896
16897 TI PCM3060 ASoC CODEC DRIVER
16898 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16899 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16900 S:      Maintained
16901 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16902 F:      sound/soc/codecs/pcm3060*
16903
16904 TI TAS571X FAMILY ASoC CODEC DRIVER
16905 M:      Kevin Cernekee <cernekee@chromium.org>
16906 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16907 S:      Odd Fixes
16908 F:      sound/soc/codecs/tas571x*
16909
16910 TI TCAN4X5X DEVICE DRIVER
16911 M:      Dan Murphy <dmurphy@ti.com>
16912 L:      linux-can@vger.kernel.org
16913 S:      Maintained
16914 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16915 F:      drivers/net/can/m_can/tcan4x5x.c
16916
16917 TI TRF7970A NFC DRIVER
16918 M:      Mark Greer <mgreer@animalcreek.com>
16919 L:      linux-wireless@vger.kernel.org
16920 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16921 S:      Supported
16922 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16923 F:      drivers/nfc/trf7970a.c
16924
16925 TI TWL4030 SERIES SOC CODEC DRIVER
16926 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16927 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16928 S:      Maintained
16929 F:      sound/soc/codecs/twl4030*
16930
16931 TI VPE/CAL DRIVERS
16932 M:      Benoit Parrot <bparrot@ti.com>
16933 L:      linux-media@vger.kernel.org
16934 S:      Maintained
16935 W:      http://linuxtv.org/
16936 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16937 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
16938 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16939 F:      drivers/media/platform/ti-vpe/
16940
16941 TI WILINK WIRELESS DRIVERS
16942 L:      linux-wireless@vger.kernel.org
16943 S:      Orphan
16944 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
16945 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
16946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16947 F:      drivers/net/wireless/ti/
16948 F:      include/linux/wl12xx.h
16949
16950 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16951 M:      John Stultz <john.stultz@linaro.org>
16952 M:      Thomas Gleixner <tglx@linutronix.de>
16953 R:      Stephen Boyd <sboyd@kernel.org>
16954 L:      linux-kernel@vger.kernel.org
16955 S:      Supported
16956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16957 F:      include/linux/clocksource.h
16958 F:      include/linux/time.h
16959 F:      include/linux/timex.h
16960 F:      include/uapi/linux/time.h
16961 F:      include/uapi/linux/timex.h
16962 F:      kernel/time/alarmtimer.c
16963 F:      kernel/time/clocksource.c
16964 F:      kernel/time/ntp.c
16965 F:      kernel/time/time*.c
16966 F:      tools/testing/selftests/timers/
16967
16968 TIPC NETWORK LAYER
16969 M:      Jon Maloy <jmaloy@redhat.com>
16970 M:      Ying Xue <ying.xue@windriver.com>
16971 L:      netdev@vger.kernel.org (core kernel code)
16972 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16973 S:      Maintained
16974 W:      http://tipc.sourceforge.net/
16975 F:      include/uapi/linux/tipc*.h
16976 F:      net/tipc/
16977
16978 TLAN NETWORK DRIVER
16979 M:      Samuel Chessman <chessman@tux.org>
16980 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16981 S:      Maintained
16982 W:      http://sourceforge.net/projects/tlan/
16983 F:      Documentation/networking/device_drivers/ti/tlan.txt
16984 F:      drivers/net/ethernet/ti/tlan.*
16985
16986 TM6000 VIDEO4LINUX DRIVER
16987 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16988 L:      linux-media@vger.kernel.org
16989 S:      Odd fixes
16990 W:      https://linuxtv.org
16991 T:      git git://linuxtv.org/media_tree.git
16992 F:      Documentation/media/v4l-drivers/tm6000*
16993 F:      drivers/media/usb/tm6000/
16994
16995 TMIO/SDHI MMC DRIVER
16996 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16997 L:      linux-mmc@vger.kernel.org
16998 S:      Supported
16999 F:      drivers/mmc/host/renesas_sdhi*
17000 F:      drivers/mmc/host/tmio_mmc*
17001 F:      include/linux/mfd/tmio.h
17002
17003 TMP401 HARDWARE MONITOR DRIVER
17004 M:      Guenter Roeck <linux@roeck-us.net>
17005 L:      linux-hwmon@vger.kernel.org
17006 S:      Maintained
17007 F:      Documentation/hwmon/tmp401.rst
17008 F:      drivers/hwmon/tmp401.c
17009
17010 TMP513 HARDWARE MONITOR DRIVER
17011 M:      Eric Tremblay <etremblay@distech-controls.com>
17012 L:      linux-hwmon@vger.kernel.org
17013 S:      Maintained
17014 F:      Documentation/hwmon/tmp513.rst
17015 F:      drivers/hwmon/tmp513.c
17016
17017 TMPFS (SHMEM FILESYSTEM)
17018 M:      Hugh Dickins <hughd@google.com>
17019 L:      linux-mm@kvack.org
17020 S:      Maintained
17021 F:      include/linux/shmem_fs.h
17022 F:      mm/shmem.c
17023
17024 TOMOYO SECURITY MODULE
17025 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17026 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17027 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17028 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17029 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17030 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17031 S:      Maintained
17032 W:      https://tomoyo.osdn.jp/
17033 F:      security/tomoyo/
17034
17035 TOPSTAR LAPTOP EXTRAS DRIVER
17036 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17037 L:      platform-driver-x86@vger.kernel.org
17038 S:      Maintained
17039 F:      drivers/platform/x86/topstar-laptop.c
17040
17041 TORTURE-TEST MODULES
17042 M:      Davidlohr Bueso <dave@stgolabs.net>
17043 M:      "Paul E. McKenney" <paulmck@kernel.org>
17044 M:      Josh Triplett <josh@joshtriplett.org>
17045 L:      linux-kernel@vger.kernel.org
17046 S:      Supported
17047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17048 F:      Documentation/RCU/torture.txt
17049 F:      kernel/locking/locktorture.c
17050 F:      kernel/rcu/rcuperf.c
17051 F:      kernel/rcu/rcutorture.c
17052 F:      kernel/torture.c
17053
17054 TOSHIBA ACPI EXTRAS DRIVER
17055 M:      Azael Avalos <coproscefalo@gmail.com>
17056 L:      platform-driver-x86@vger.kernel.org
17057 S:      Maintained
17058 F:      drivers/platform/x86/toshiba_acpi.c
17059
17060 TOSHIBA BLUETOOTH DRIVER
17061 M:      Azael Avalos <coproscefalo@gmail.com>
17062 L:      platform-driver-x86@vger.kernel.org
17063 S:      Maintained
17064 F:      drivers/platform/x86/toshiba_bluetooth.c
17065
17066 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17067 M:      Azael Avalos <coproscefalo@gmail.com>
17068 L:      platform-driver-x86@vger.kernel.org
17069 S:      Maintained
17070 F:      drivers/platform/x86/toshiba_haps.c
17071
17072 TOSHIBA SMM DRIVER
17073 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17074 S:      Maintained
17075 W:      http://www.buzzard.org.uk/toshiba/
17076 F:      drivers/char/toshiba.c
17077 F:      include/linux/toshiba.h
17078 F:      include/uapi/linux/toshiba.h
17079
17080 TOSHIBA TC358743 DRIVER
17081 M:      Mats Randgaard <matrandg@cisco.com>
17082 L:      linux-media@vger.kernel.org
17083 S:      Maintained
17084 F:      drivers/media/i2c/tc358743*
17085 F:      include/media/i2c/tc358743.h
17086
17087 TOSHIBA WMI HOTKEYS DRIVER
17088 M:      Azael Avalos <coproscefalo@gmail.com>
17089 L:      platform-driver-x86@vger.kernel.org
17090 S:      Maintained
17091 F:      drivers/platform/x86/toshiba-wmi.c
17092
17093 TPM DEVICE DRIVER
17094 M:      Peter Huewe <peterhuewe@gmx.de>
17095 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17096 R:      Jason Gunthorpe <jgg@ziepe.ca>
17097 L:      linux-integrity@vger.kernel.org
17098 S:      Maintained
17099 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17100 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17101 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17102 F:      drivers/char/tpm/
17103
17104 TRACING
17105 M:      Steven Rostedt <rostedt@goodmis.org>
17106 M:      Ingo Molnar <mingo@redhat.com>
17107 S:      Maintained
17108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17109 F:      Documentation/trace/ftrace.rst
17110 F:      arch/*/*/*/ftrace.h
17111 F:      arch/*/kernel/ftrace.c
17112 F:      include/*/ftrace.h
17113 F:      include/linux/trace*.h
17114 F:      include/trace/
17115 F:      kernel/trace/
17116 F:      tools/testing/selftests/ftrace/
17117
17118 TRACING MMIO ACCESSES (MMIOTRACE)
17119 M:      Steven Rostedt <rostedt@goodmis.org>
17120 M:      Ingo Molnar <mingo@kernel.org>
17121 R:      Karol Herbst <karolherbst@gmail.com>
17122 R:      Pekka Paalanen <ppaalanen@gmail.com>
17123 L:      linux-kernel@vger.kernel.org
17124 L:      nouveau@lists.freedesktop.org
17125 S:      Maintained
17126 F:      arch/x86/mm/kmmio.c
17127 F:      arch/x86/mm/mmio-mod.c
17128 F:      arch/x86/mm/testmmiotrace.c
17129 F:      include/linux/mmiotrace.h
17130 F:      kernel/trace/trace_mmiotrace.c
17131
17132 TRIVIAL PATCHES
17133 M:      Jiri Kosina <trivial@kernel.org>
17134 S:      Maintained
17135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17136 K:      ^Subject:.*(?i)trivial
17137
17138 TTY LAYER
17139 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17140 M:      Jiri Slaby <jslaby@suse.com>
17141 S:      Supported
17142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17143 F:      Documentation/driver-api/serial/
17144 F:      drivers/tty/
17145 F:      drivers/tty/serial/serial_core.c
17146 F:      include/linux/serial.h
17147 F:      include/linux/serial_core.h
17148 F:      include/linux/tty.h
17149 F:      include/uapi/linux/serial.h
17150 F:      include/uapi/linux/serial_core.h
17151 F:      include/uapi/linux/tty.h
17152
17153 TUA9001 MEDIA DRIVER
17154 M:      Antti Palosaari <crope@iki.fi>
17155 L:      linux-media@vger.kernel.org
17156 S:      Maintained
17157 W:      https://linuxtv.org
17158 W:      http://palosaari.fi/linux/
17159 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17160 T:      git git://linuxtv.org/anttip/media_tree.git
17161 F:      drivers/media/tuners/tua9001*
17162
17163 TULIP NETWORK DRIVERS
17164 L:      netdev@vger.kernel.org
17165 L:      linux-parisc@vger.kernel.org
17166 S:      Orphan
17167 F:      drivers/net/ethernet/dec/tulip/
17168
17169 TUN/TAP driver
17170 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17171 S:      Maintained
17172 W:      http://vtun.sourceforge.net/tun
17173 F:      Documentation/networking/tuntap.txt
17174 F:      arch/um/os-Linux/drivers/
17175
17176 TURBOCHANNEL SUBSYSTEM
17177 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17178 M:      Ralf Baechle <ralf@linux-mips.org>
17179 L:      linux-mips@vger.kernel.org
17180 S:      Maintained
17181 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17182 F:      drivers/tc/
17183 F:      include/linux/tc.h
17184
17185 TURBOSTAT UTILITY
17186 M:      "Len Brown" <lenb@kernel.org>
17187 L:      linux-pm@vger.kernel.org
17188 S:      Supported
17189 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17190 B:      https://bugzilla.kernel.org
17191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17192 F:      tools/power/x86/turbostat/
17193
17194 TW5864 VIDEO4LINUX DRIVER
17195 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17196 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17197 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17198 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17199 L:      linux-media@vger.kernel.org
17200 S:      Supported
17201 F:      drivers/media/pci/tw5864/
17202
17203 TW68 VIDEO4LINUX DRIVER
17204 M:      Hans Verkuil <hverkuil@xs4all.nl>
17205 L:      linux-media@vger.kernel.org
17206 S:      Odd Fixes
17207 W:      https://linuxtv.org
17208 T:      git git://linuxtv.org/media_tree.git
17209 F:      drivers/media/pci/tw68/
17210
17211 TW686X VIDEO4LINUX DRIVER
17212 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17213 L:      linux-media@vger.kernel.org
17214 S:      Maintained
17215 W:      http://linuxtv.org
17216 T:      git git://linuxtv.org/media_tree.git
17217 F:      drivers/media/pci/tw686x/
17218
17219 UACCE ACCELERATOR FRAMEWORK
17220 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17221 M:      Zhou Wang <wangzhou1@hisilicon.com>
17222 L:      linux-accelerators@lists.ozlabs.org
17223 L:      linux-kernel@vger.kernel.org
17224 S:      Maintained
17225 F:      Documentation/ABI/testing/sysfs-driver-uacce
17226 F:      Documentation/misc-devices/uacce.rst
17227 F:      drivers/misc/uacce/
17228 F:      include/linux/uacce.h
17229 F:      include/uapi/misc/uacce/
17230
17231 UBI FILE SYSTEM (UBIFS)
17232 M:      Richard Weinberger <richard@nod.at>
17233 L:      linux-mtd@lists.infradead.org
17234 S:      Supported
17235 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17238 F:      Documentation/filesystems/ubifs.rst
17239 F:      fs/ubifs/
17240
17241 UCLINUX (M68KNOMMU AND COLDFIRE)
17242 M:      Greg Ungerer <gerg@linux-m68k.org>
17243 L:      linux-m68k@lists.linux-m68k.org
17244 L:      uclinux-dev@uclinux.org  (subscribers-only)
17245 S:      Maintained
17246 W:      http://www.linux-m68k.org/
17247 W:      http://www.uclinux.org/
17248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17249 F:      arch/m68k/*/*_no.*
17250 F:      arch/m68k/68*/
17251 F:      arch/m68k/coldfire/
17252 F:      arch/m68k/include/asm/*_no.*
17253
17254 UDF FILESYSTEM
17255 M:      Jan Kara <jack@suse.com>
17256 S:      Maintained
17257 F:      Documentation/filesystems/udf.rst
17258 F:      fs/udf/
17259
17260 UDRAW TABLET
17261 M:      Bastien Nocera <hadess@hadess.net>
17262 L:      linux-input@vger.kernel.org
17263 S:      Maintained
17264 F:      drivers/hid/hid-udraw-ps3.c
17265
17266 UFS FILESYSTEM
17267 M:      Evgeniy Dushistov <dushistov@mail.ru>
17268 S:      Maintained
17269 F:      Documentation/admin-guide/ufs.rst
17270 F:      fs/ufs/
17271
17272 UHID USERSPACE HID IO DRIVER
17273 M:      David Herrmann <dh.herrmann@googlemail.com>
17274 L:      linux-input@vger.kernel.org
17275 S:      Maintained
17276 F:      drivers/hid/uhid.c
17277 F:      include/uapi/linux/uhid.h
17278
17279 ULPI BUS
17280 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17281 L:      linux-usb@vger.kernel.org
17282 S:      Maintained
17283 F:      drivers/usb/common/ulpi.c
17284 F:      include/linux/ulpi/
17285
17286 UNICODE SUBSYSTEM
17287 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17288 L:      linux-fsdevel@vger.kernel.org
17289 S:      Supported
17290 F:      fs/unicode/
17291
17292 UNICORE32 ARCHITECTURE
17293 M:      Guan Xuetao <gxt@pku.edu.cn>
17294 S:      Maintained
17295 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17296 T:      git git://github.com/gxt/linux.git
17297 F:      arch/unicore32/
17298
17299 UNIFDEF
17300 M:      Tony Finch <dot@dotat.at>
17301 S:      Maintained
17302 W:      http://dotat.at/prog/unifdef
17303 F:      scripts/unifdef.c
17304
17305 UNIFORM CDROM DRIVER
17306 M:      Jens Axboe <axboe@kernel.dk>
17307 S:      Maintained
17308 W:      http://www.kernel.dk
17309 F:      Documentation/cdrom/
17310 F:      drivers/cdrom/cdrom.c
17311 F:      include/linux/cdrom.h
17312 F:      include/uapi/linux/cdrom.h
17313
17314 UNISYS S-PAR DRIVERS
17315 M:      David Kershner <david.kershner@unisys.com>
17316 L:      sparmaintainer@unisys.com (Unisys internal)
17317 S:      Supported
17318 F:      drivers/staging/unisys/
17319 F:      drivers/visorbus/
17320 F:      include/linux/visorbus.h
17321
17322 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17323 R:      Alim Akhtar <alim.akhtar@samsung.com>
17324 R:      Avri Altman <avri.altman@wdc.com>
17325 L:      linux-scsi@vger.kernel.org
17326 S:      Supported
17327 F:      Documentation/scsi/ufs.rst
17328 F:      drivers/scsi/ufs/
17329
17330 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17331 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17332 L:      linux-scsi@vger.kernel.org
17333 S:      Supported
17334 F:      drivers/scsi/ufs/*dwc*
17335
17336 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17337 M:      Stanley Chu <stanley.chu@mediatek.com>
17338 L:      linux-scsi@vger.kernel.org
17339 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17340 S:      Maintained
17341 F:      drivers/scsi/ufs/ufs-mediatek*
17342
17343 UNSORTED BLOCK IMAGES (UBI)
17344 M:      Richard Weinberger <richard@nod.at>
17345 L:      linux-mtd@lists.infradead.org
17346 S:      Supported
17347 W:      http://www.linux-mtd.infradead.org/
17348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17350 F:      drivers/mtd/ubi/
17351 F:      include/linux/mtd/ubi.h
17352 F:      include/uapi/mtd/ubi-user.h
17353
17354 USB "USBNET" DRIVER FRAMEWORK
17355 M:      Oliver Neukum <oneukum@suse.com>
17356 L:      netdev@vger.kernel.org
17357 S:      Maintained
17358 W:      http://www.linux-usb.org/usbnet
17359 F:      drivers/net/usb/usbnet.c
17360 F:      include/linux/usb/usbnet.h
17361
17362 USB ACM DRIVER
17363 M:      Oliver Neukum <oneukum@suse.com>
17364 L:      linux-usb@vger.kernel.org
17365 S:      Maintained
17366 F:      Documentation/usb/acm.rst
17367 F:      drivers/usb/class/cdc-acm.*
17368
17369 USB APPLE MFI FASTCHARGE DRIVER
17370 M:      Bastien Nocera <hadess@hadess.net>
17371 L:      linux-usb@vger.kernel.org
17372 S:      Maintained
17373 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17374
17375 USB AR5523 WIRELESS DRIVER
17376 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17377 L:      linux-wireless@vger.kernel.org
17378 S:      Maintained
17379 F:      drivers/net/wireless/ath/ar5523/
17380
17381 USB ATTACHED SCSI
17382 M:      Oliver Neukum <oneukum@suse.com>
17383 L:      linux-usb@vger.kernel.org
17384 L:      linux-scsi@vger.kernel.org
17385 S:      Maintained
17386 F:      drivers/usb/storage/uas.c
17387
17388 USB CDC ETHERNET DRIVER
17389 M:      Oliver Neukum <oliver@neukum.org>
17390 L:      linux-usb@vger.kernel.org
17391 S:      Maintained
17392 F:      drivers/net/usb/cdc_*.c
17393 F:      include/uapi/linux/usb/cdc.h
17394
17395 USB CHAOSKEY DRIVER
17396 M:      Keith Packard <keithp@keithp.com>
17397 L:      linux-usb@vger.kernel.org
17398 S:      Maintained
17399 F:      drivers/usb/misc/chaoskey.c
17400
17401 USB CYPRESS C67X00 DRIVER
17402 M:      Peter Korsgaard <jacmet@sunsite.dk>
17403 L:      linux-usb@vger.kernel.org
17404 S:      Maintained
17405 F:      drivers/usb/c67x00/
17406
17407 USB DAVICOM DM9601 DRIVER
17408 M:      Peter Korsgaard <jacmet@sunsite.dk>
17409 L:      netdev@vger.kernel.org
17410 S:      Maintained
17411 W:      http://www.linux-usb.org/usbnet
17412 F:      drivers/net/usb/dm9601.c
17413
17414 USB EHCI DRIVER
17415 M:      Alan Stern <stern@rowland.harvard.edu>
17416 L:      linux-usb@vger.kernel.org
17417 S:      Maintained
17418 F:      Documentation/usb/ehci.rst
17419 F:      drivers/usb/host/ehci*
17420
17421 USB GADGET/PERIPHERAL SUBSYSTEM
17422 M:      Felipe Balbi <balbi@kernel.org>
17423 L:      linux-usb@vger.kernel.org
17424 S:      Maintained
17425 W:      http://www.linux-usb.org/gadget
17426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17427 F:      drivers/usb/gadget/
17428 F:      include/linux/usb/gadget*
17429
17430 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17431 M:      Jiri Kosina <jikos@kernel.org>
17432 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17433 L:      linux-usb@vger.kernel.org
17434 S:      Maintained
17435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17436 F:      Documentation/hid/hiddev.rst
17437 F:      drivers/hid/usbhid/
17438
17439 USB INTEL XHCI ROLE MUX DRIVER
17440 M:      Hans de Goede <hdegoede@redhat.com>
17441 L:      linux-usb@vger.kernel.org
17442 S:      Maintained
17443 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17444
17445 USB IP DRIVER FOR HISILICON KIRIN
17446 M:      Yu Chen <chenyu56@huawei.com>
17447 M:      Binghui Wang <wangbinghui@hisilicon.com>
17448 L:      linux-usb@vger.kernel.org
17449 S:      Maintained
17450 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17451 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17452
17453 USB ISP116X DRIVER
17454 M:      Olav Kongas <ok@artecdesign.ee>
17455 L:      linux-usb@vger.kernel.org
17456 S:      Maintained
17457 F:      drivers/usb/host/isp116x*
17458 F:      include/linux/usb/isp116x.h
17459
17460 USB LAN78XX ETHERNET DRIVER
17461 M:      Woojung Huh <woojung.huh@microchip.com>
17462 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17463 L:      netdev@vger.kernel.org
17464 S:      Maintained
17465 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17466 F:      drivers/net/usb/lan78xx.*
17467 F:      include/dt-bindings/net/microchip-lan78xx.h
17468
17469 USB MASS STORAGE DRIVER
17470 M:      Alan Stern <stern@rowland.harvard.edu>
17471 L:      linux-usb@vger.kernel.org
17472 L:      usb-storage@lists.one-eyed-alien.net
17473 S:      Maintained
17474 F:      drivers/usb/storage/
17475
17476 USB MIDI DRIVER
17477 M:      Clemens Ladisch <clemens@ladisch.de>
17478 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17479 S:      Maintained
17480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17481 F:      sound/usb/midi.*
17482
17483 USB NETWORKING DRIVERS
17484 L:      linux-usb@vger.kernel.org
17485 S:      Odd Fixes
17486 F:      drivers/net/usb/
17487
17488 USB OHCI DRIVER
17489 M:      Alan Stern <stern@rowland.harvard.edu>
17490 L:      linux-usb@vger.kernel.org
17491 S:      Maintained
17492 F:      Documentation/usb/ohci.rst
17493 F:      drivers/usb/host/ohci*
17494
17495 USB OTG FSM (Finite State Machine)
17496 M:      Peter Chen <Peter.Chen@nxp.com>
17497 L:      linux-usb@vger.kernel.org
17498 S:      Maintained
17499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17500 F:      drivers/usb/common/usb-otg-fsm.c
17501
17502 USB OVER IP DRIVER
17503 M:      Valentina Manea <valentina.manea.m@gmail.com>
17504 M:      Shuah Khan <shuah@kernel.org>
17505 M:      Shuah Khan <skhan@linuxfoundation.org>
17506 L:      linux-usb@vger.kernel.org
17507 S:      Maintained
17508 F:      Documentation/usb/usbip_protocol.rst
17509 F:      drivers/usb/usbip/
17510 F:      tools/testing/selftests/drivers/usb/usbip/
17511 F:      tools/usb/usbip/
17512
17513 USB PEGASUS DRIVER
17514 M:      Petko Manolov <petkan@nucleusys.com>
17515 L:      linux-usb@vger.kernel.org
17516 L:      netdev@vger.kernel.org
17517 S:      Maintained
17518 W:      https://github.com/petkan/pegasus
17519 T:      git git://github.com/petkan/pegasus.git
17520 F:      drivers/net/usb/pegasus.*
17521
17522 USB PHY LAYER
17523 M:      Felipe Balbi <balbi@kernel.org>
17524 L:      linux-usb@vger.kernel.org
17525 S:      Maintained
17526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17527 F:      drivers/usb/phy/
17528
17529 USB PRINTER DRIVER (usblp)
17530 M:      Pete Zaitcev <zaitcev@redhat.com>
17531 L:      linux-usb@vger.kernel.org
17532 S:      Supported
17533 F:      drivers/usb/class/usblp.c
17534
17535 USB QMI WWAN NETWORK DRIVER
17536 M:      Bjørn Mork <bjorn@mork.no>
17537 L:      netdev@vger.kernel.org
17538 S:      Maintained
17539 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17540 F:      drivers/net/usb/qmi_wwan.c
17541
17542 USB RTL8150 DRIVER
17543 M:      Petko Manolov <petkan@nucleusys.com>
17544 L:      linux-usb@vger.kernel.org
17545 L:      netdev@vger.kernel.org
17546 S:      Maintained
17547 W:      https://github.com/petkan/rtl8150
17548 T:      git git://github.com/petkan/rtl8150.git
17549 F:      drivers/net/usb/rtl8150.c
17550
17551 USB SERIAL SUBSYSTEM
17552 M:      Johan Hovold <johan@kernel.org>
17553 L:      linux-usb@vger.kernel.org
17554 S:      Maintained
17555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17556 F:      Documentation/usb/usb-serial.rst
17557 F:      drivers/usb/serial/
17558 F:      include/linux/usb/serial.h
17559
17560 USB SMSC75XX ETHERNET DRIVER
17561 M:      Steve Glendinning <steve.glendinning@shawell.net>
17562 L:      netdev@vger.kernel.org
17563 S:      Maintained
17564 F:      drivers/net/usb/smsc75xx.*
17565
17566 USB SMSC95XX ETHERNET DRIVER
17567 M:      Steve Glendinning <steve.glendinning@shawell.net>
17568 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17569 L:      netdev@vger.kernel.org
17570 S:      Maintained
17571 F:      drivers/net/usb/smsc95xx.*
17572
17573 USB SUBSYSTEM
17574 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17575 L:      linux-usb@vger.kernel.org
17576 S:      Supported
17577 W:      http://www.linux-usb.org
17578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17579 F:      Documentation/devicetree/bindings/usb/
17580 F:      Documentation/usb/
17581 F:      drivers/usb/
17582 F:      include/linux/usb.h
17583 F:      include/linux/usb/
17584
17585 USB TYPEC BUS FOR ALTERNATE MODES
17586 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17587 L:      linux-usb@vger.kernel.org
17588 S:      Maintained
17589 F:      Documentation/ABI/testing/sysfs-bus-typec
17590 F:      Documentation/driver-api/usb/typec_bus.rst
17591 F:      drivers/usb/typec/altmodes/
17592 F:      include/linux/usb/typec_altmode.h
17593
17594 USB TYPEC CLASS
17595 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17596 L:      linux-usb@vger.kernel.org
17597 S:      Maintained
17598 F:      Documentation/ABI/testing/sysfs-class-typec
17599 F:      Documentation/driver-api/usb/typec.rst
17600 F:      drivers/usb/typec/
17601 F:      include/linux/usb/typec.h
17602
17603 USB TYPEC PI3USB30532 MUX DRIVER
17604 M:      Hans de Goede <hdegoede@redhat.com>
17605 L:      linux-usb@vger.kernel.org
17606 S:      Maintained
17607 F:      drivers/usb/typec/mux/pi3usb30532.c
17608
17609 USB TYPEC PORT CONTROLLER DRIVERS
17610 M:      Guenter Roeck <linux@roeck-us.net>
17611 L:      linux-usb@vger.kernel.org
17612 S:      Maintained
17613 F:      drivers/usb/typec/tcpm/
17614
17615 USB UHCI DRIVER
17616 M:      Alan Stern <stern@rowland.harvard.edu>
17617 L:      linux-usb@vger.kernel.org
17618 S:      Maintained
17619 F:      drivers/usb/host/uhci*
17620
17621 USB VIDEO CLASS
17622 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17623 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17624 L:      linux-media@vger.kernel.org
17625 S:      Maintained
17626 W:      http://www.ideasonboard.org/uvc/
17627 T:      git git://linuxtv.org/media_tree.git
17628 F:      drivers/media/usb/uvc/
17629 F:      include/uapi/linux/uvcvideo.h
17630
17631 USB VISION DRIVER
17632 M:      Hans Verkuil <hverkuil@xs4all.nl>
17633 L:      linux-media@vger.kernel.org
17634 S:      Odd Fixes
17635 W:      https://linuxtv.org
17636 T:      git git://linuxtv.org/media_tree.git
17637 F:      drivers/staging/media/usbvision/
17638
17639 USB WEBCAM GADGET
17640 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17641 L:      linux-usb@vger.kernel.org
17642 S:      Maintained
17643 F:      drivers/usb/gadget/function/*uvc*
17644 F:      drivers/usb/gadget/legacy/webcam.c
17645 F:      include/uapi/linux/usb/g_uvc.h
17646
17647 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17648 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17649 L:      linux-wireless@vger.kernel.org
17650 S:      Maintained
17651 F:      drivers/net/wireless/rndis_wlan.c
17652
17653 USB XHCI DRIVER
17654 M:      Mathias Nyman <mathias.nyman@intel.com>
17655 L:      linux-usb@vger.kernel.org
17656 S:      Supported
17657 F:      drivers/usb/host/pci-quirks*
17658 F:      drivers/usb/host/xhci*
17659
17660 USB ZD1201 DRIVER
17661 L:      linux-wireless@vger.kernel.org
17662 S:      Orphan
17663 W:      http://linux-lc100020.sourceforge.net
17664 F:      drivers/net/wireless/zydas/zd1201.*
17665
17666 USB ZR364XX DRIVER
17667 M:      Antoine Jacquet <royale@zerezo.com>
17668 L:      linux-usb@vger.kernel.org
17669 L:      linux-media@vger.kernel.org
17670 S:      Maintained
17671 W:      http://royale.zerezo.com/zr364xx/
17672 T:      git git://linuxtv.org/media_tree.git
17673 F:      Documentation/media/v4l-drivers/zr364xx*
17674 F:      drivers/media/usb/zr364xx/
17675
17676 USER-MODE LINUX (UML)
17677 M:      Jeff Dike <jdike@addtoit.com>
17678 M:      Richard Weinberger <richard@nod.at>
17679 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17680 L:      linux-um@lists.infradead.org
17681 S:      Maintained
17682 W:      http://user-mode-linux.sourceforge.net
17683 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17685 F:      Documentation/virt/uml/
17686 F:      arch/um/
17687 F:      arch/x86/um/
17688 F:      fs/hostfs/
17689
17690 USERSPACE COPYIN/COPYOUT (UIOVEC)
17691 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17692 S:      Maintained
17693 F:      include/linux/uio.h
17694 F:      lib/iov_iter.c
17695
17696 USERSPACE DMA BUFFER DRIVER
17697 M:      Gerd Hoffmann <kraxel@redhat.com>
17698 L:      dri-devel@lists.freedesktop.org
17699 S:      Maintained
17700 T:      git git://anongit.freedesktop.org/drm/drm-misc
17701 F:      drivers/dma-buf/udmabuf.c
17702 F:      include/uapi/linux/udmabuf.h
17703
17704 USERSPACE I/O (UIO)
17705 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17706 S:      Maintained
17707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17708 F:      Documentation/driver-api/uio-howto.rst
17709 F:      drivers/uio/
17710 F:      include/linux/uio_driver.h
17711
17712 UTIL-LINUX PACKAGE
17713 M:      Karel Zak <kzak@redhat.com>
17714 L:      util-linux@vger.kernel.org
17715 S:      Maintained
17716 W:      http://en.wikipedia.org/wiki/Util-linux
17717 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17718
17719 UUID HELPERS
17720 M:      Christoph Hellwig <hch@lst.de>
17721 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17722 L:      linux-kernel@vger.kernel.org
17723 S:      Maintained
17724 T:      git git://git.infradead.org/users/hch/uuid.git
17725 F:      include/linux/uuid.h
17726 F:      include/uapi/linux/uuid.h
17727 F:      lib/test_uuid.c
17728 F:      lib/uuid.c
17729
17730 UVESAFB DRIVER
17731 M:      Michal Januszewski <spock@gentoo.org>
17732 L:      linux-fbdev@vger.kernel.org
17733 S:      Maintained
17734 W:      https://github.com/mjanusz/v86d
17735 F:      Documentation/fb/uvesafb.rst
17736 F:      drivers/video/fbdev/uvesafb.*
17737
17738 Ux500 CLOCK DRIVERS
17739 M:      Ulf Hansson <ulf.hansson@linaro.org>
17740 L:      linux-clk@vger.kernel.org
17741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17742 S:      Maintained
17743 F:      drivers/clk/ux500/
17744
17745 VF610 NAND DRIVER
17746 M:      Stefan Agner <stefan@agner.ch>
17747 L:      linux-mtd@lists.infradead.org
17748 S:      Supported
17749 F:      drivers/mtd/nand/raw/vf610_nfc.c
17750
17751 VFAT/FAT/MSDOS FILESYSTEM
17752 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17753 S:      Maintained
17754 F:      Documentation/filesystems/vfat.rst
17755 F:      fs/fat/
17756
17757 VFIO DRIVER
17758 M:      Alex Williamson <alex.williamson@redhat.com>
17759 R:      Cornelia Huck <cohuck@redhat.com>
17760 L:      kvm@vger.kernel.org
17761 S:      Maintained
17762 T:      git git://github.com/awilliam/linux-vfio.git
17763 F:      Documentation/driver-api/vfio.rst
17764 F:      drivers/vfio/
17765 F:      include/linux/vfio.h
17766 F:      include/uapi/linux/vfio.h
17767
17768 VFIO MEDIATED DEVICE DRIVERS
17769 M:      Kirti Wankhede <kwankhede@nvidia.com>
17770 L:      kvm@vger.kernel.org
17771 S:      Maintained
17772 F:      Documentation/driver-api/vfio-mediated-device.rst
17773 F:      drivers/vfio/mdev/
17774 F:      include/linux/mdev.h
17775 F:      samples/vfio-mdev/
17776
17777 VFIO PLATFORM DRIVER
17778 M:      Eric Auger <eric.auger@redhat.com>
17779 L:      kvm@vger.kernel.org
17780 S:      Maintained
17781 F:      drivers/vfio/platform/
17782
17783 VGA_SWITCHEROO
17784 R:      Lukas Wunner <lukas@wunner.de>
17785 S:      Maintained
17786 T:      git git://anongit.freedesktop.org/drm/drm-misc
17787 F:      Documentation/gpu/vga-switcheroo.rst
17788 F:      drivers/gpu/vga/vga_switcheroo.c
17789 F:      include/linux/vga_switcheroo.h
17790
17791 VIA RHINE NETWORK DRIVER
17792 S:      Orphan
17793 F:      drivers/net/ethernet/via/via-rhine.c
17794
17795 VIA SD/MMC CARD CONTROLLER DRIVER
17796 M:      Bruce Chang <brucechang@via.com.tw>
17797 M:      Harald Welte <HaraldWelte@viatech.com>
17798 S:      Maintained
17799 F:      drivers/mmc/host/via-sdmmc.c
17800
17801 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17802 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17803 L:      linux-fbdev@vger.kernel.org
17804 S:      Maintained
17805 F:      drivers/video/fbdev/via/
17806 F:      include/linux/via-core.h
17807 F:      include/linux/via-gpio.h
17808 F:      include/linux/via_i2c.h
17809
17810 VIA VELOCITY NETWORK DRIVER
17811 M:      Francois Romieu <romieu@fr.zoreil.com>
17812 L:      netdev@vger.kernel.org
17813 S:      Maintained
17814 F:      drivers/net/ethernet/via/via-velocity.*
17815
17816 VICODEC VIRTUAL CODEC DRIVER
17817 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17818 L:      linux-media@vger.kernel.org
17819 S:      Maintained
17820 W:      https://linuxtv.org
17821 T:      git git://linuxtv.org/media_tree.git
17822 F:      drivers/media/platform/vicodec/*
17823
17824 VIDEO I2C POLLING DRIVER
17825 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17826 L:      linux-media@vger.kernel.org
17827 S:      Maintained
17828 F:      drivers/media/i2c/video-i2c.c
17829
17830 VIDEO MULTIPLEXER DRIVER
17831 M:      Philipp Zabel <p.zabel@pengutronix.de>
17832 L:      linux-media@vger.kernel.org
17833 S:      Maintained
17834 F:      drivers/media/platform/video-mux.c
17835
17836 VIDEOBUF2 FRAMEWORK
17837 M:      Pawel Osciak <pawel@osciak.com>
17838 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17839 M:      Kyungmin Park <kyungmin.park@samsung.com>
17840 R:      Tomasz Figa <tfiga@chromium.org>
17841 L:      linux-media@vger.kernel.org
17842 S:      Maintained
17843 F:      drivers/media/common/videobuf2/*
17844 F:      include/media/videobuf2-*
17845
17846 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17847 M:      Helen Koike <helen.koike@collabora.com>
17848 R:      Shuah Khan <skhan@linuxfoundation.org>
17849 L:      linux-media@vger.kernel.org
17850 S:      Maintained
17851 W:      https://linuxtv.org
17852 T:      git git://linuxtv.org/media_tree.git
17853 F:      drivers/media/platform/vimc/*
17854
17855 VIRT LIB
17856 M:      Alex Williamson <alex.williamson@redhat.com>
17857 M:      Paolo Bonzini <pbonzini@redhat.com>
17858 L:      kvm@vger.kernel.org
17859 S:      Supported
17860 F:      virt/lib/
17861
17862 VIRTIO AND VHOST VSOCK DRIVER
17863 M:      Stefan Hajnoczi <stefanha@redhat.com>
17864 M:      Stefano Garzarella <sgarzare@redhat.com>
17865 L:      kvm@vger.kernel.org
17866 L:      virtualization@lists.linux-foundation.org
17867 L:      netdev@vger.kernel.org
17868 S:      Maintained
17869 F:      drivers/net/vsockmon.c
17870 F:      drivers/vhost/vsock.c
17871 F:      include/linux/virtio_vsock.h
17872 F:      include/uapi/linux/virtio_vsock.h
17873 F:      include/uapi/linux/vm_sockets_diag.h
17874 F:      include/uapi/linux/vsockmon.h
17875 F:      net/vmw_vsock/af_vsock_tap.c
17876 F:      net/vmw_vsock/diag.c
17877 F:      net/vmw_vsock/virtio_transport.c
17878 F:      net/vmw_vsock/virtio_transport_common.c
17879 F:      net/vmw_vsock/vsock_loopback.c
17880 F:      tools/testing/vsock/
17881
17882 VIRTIO BLOCK AND SCSI DRIVERS
17883 M:      "Michael S. Tsirkin" <mst@redhat.com>
17884 M:      Jason Wang <jasowang@redhat.com>
17885 R:      Paolo Bonzini <pbonzini@redhat.com>
17886 R:      Stefan Hajnoczi <stefanha@redhat.com>
17887 L:      virtualization@lists.linux-foundation.org
17888 S:      Maintained
17889 F:      drivers/block/virtio_blk.c
17890 F:      drivers/scsi/virtio_scsi.c
17891 F:      drivers/vhost/scsi.c
17892 F:      include/uapi/linux/virtio_blk.h
17893 F:      include/uapi/linux/virtio_scsi.h
17894
17895 VIRTIO CONSOLE DRIVER
17896 M:      Amit Shah <amit@kernel.org>
17897 L:      virtualization@lists.linux-foundation.org
17898 S:      Maintained
17899 F:      drivers/char/virtio_console.c
17900 F:      include/linux/virtio_console.h
17901 F:      include/uapi/linux/virtio_console.h
17902
17903 VIRTIO CORE AND NET DRIVERS
17904 M:      "Michael S. Tsirkin" <mst@redhat.com>
17905 M:      Jason Wang <jasowang@redhat.com>
17906 L:      virtualization@lists.linux-foundation.org
17907 S:      Maintained
17908 F:      Documentation/devicetree/bindings/virtio/
17909 F:      drivers/block/virtio_blk.c
17910 F:      drivers/crypto/virtio/
17911 F:      drivers/net/virtio_net.c
17912 F:      drivers/vdpa/
17913 F:      drivers/virtio/
17914 F:      include/linux/vdpa.h
17915 F:      include/linux/virtio*.h
17916 F:      include/uapi/linux/virtio_*.h
17917 F:      mm/balloon_compaction.c
17918 F:      tools/virtio/
17919
17920 VIRTIO CRYPTO DRIVER
17921 M:      Gonglei <arei.gonglei@huawei.com>
17922 L:      virtualization@lists.linux-foundation.org
17923 L:      linux-crypto@vger.kernel.org
17924 S:      Maintained
17925 F:      drivers/crypto/virtio/
17926 F:      include/uapi/linux/virtio_crypto.h
17927
17928 VIRTIO DRIVERS FOR S390
17929 M:      Cornelia Huck <cohuck@redhat.com>
17930 M:      Halil Pasic <pasic@linux.ibm.com>
17931 L:      linux-s390@vger.kernel.org
17932 L:      virtualization@lists.linux-foundation.org
17933 L:      kvm@vger.kernel.org
17934 S:      Supported
17935 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17936 F:      drivers/s390/virtio/
17937
17938 VIRTIO FILE SYSTEM
17939 M:      Vivek Goyal <vgoyal@redhat.com>
17940 M:      Stefan Hajnoczi <stefanha@redhat.com>
17941 M:      Miklos Szeredi <miklos@szeredi.hu>
17942 L:      virtualization@lists.linux-foundation.org
17943 L:      linux-fsdevel@vger.kernel.org
17944 S:      Supported
17945 W:      https://virtio-fs.gitlab.io/
17946 F:      Documentation/filesystems/virtiofs.rst
17947 F:      fs/fuse/virtio_fs.c
17948 F:      include/uapi/linux/virtio_fs.h
17949
17950 VIRTIO GPU DRIVER
17951 M:      David Airlie <airlied@linux.ie>
17952 M:      Gerd Hoffmann <kraxel@redhat.com>
17953 L:      dri-devel@lists.freedesktop.org
17954 L:      virtualization@lists.linux-foundation.org
17955 S:      Maintained
17956 T:      git git://anongit.freedesktop.org/drm/drm-misc
17957 F:      drivers/gpu/drm/virtio/
17958 F:      include/uapi/linux/virtio_gpu.h
17959
17960 VIRTIO HOST (VHOST)
17961 M:      "Michael S. Tsirkin" <mst@redhat.com>
17962 M:      Jason Wang <jasowang@redhat.com>
17963 L:      kvm@vger.kernel.org
17964 L:      virtualization@lists.linux-foundation.org
17965 L:      netdev@vger.kernel.org
17966 S:      Maintained
17967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17968 F:      drivers/vhost/
17969 F:      include/linux/vhost_iotlb.h
17970 F:      include/uapi/linux/vhost.h
17971
17972 VIRTIO INPUT DRIVER
17973 M:      Gerd Hoffmann <kraxel@redhat.com>
17974 S:      Maintained
17975 F:      drivers/virtio/virtio_input.c
17976 F:      include/uapi/linux/virtio_input.h
17977
17978 VIRTIO IOMMU DRIVER
17979 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17980 L:      virtualization@lists.linux-foundation.org
17981 S:      Maintained
17982 F:      drivers/iommu/virtio-iommu.c
17983 F:      include/uapi/linux/virtio_iommu.h
17984
17985 VIRTUAL BOX GUEST DEVICE DRIVER
17986 M:      Hans de Goede <hdegoede@redhat.com>
17987 M:      Arnd Bergmann <arnd@arndb.de>
17988 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17989 S:      Maintained
17990 F:      drivers/virt/vboxguest/
17991 F:      include/linux/vbox_utils.h
17992 F:      include/uapi/linux/vbox*.h
17993
17994 VIRTUAL BOX SHARED FOLDER VFS DRIVER
17995 M:      Hans de Goede <hdegoede@redhat.com>
17996 L:      linux-fsdevel@vger.kernel.org
17997 S:      Maintained
17998 F:      fs/vboxsf/*
17999
18000 VIRTUAL SERIO DEVICE DRIVER
18001 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18002 S:      Maintained
18003 F:      drivers/input/serio/userio.c
18004 F:      include/uapi/linux/userio.h
18005
18006 VITESSE FELIX ETHERNET SWITCH DRIVER
18007 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
18008 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
18009 L:      netdev@vger.kernel.org
18010 S:      Maintained
18011 F:      drivers/net/dsa/ocelot/*
18012 F:      net/dsa/tag_ocelot.c
18013
18014 VIVID VIRTUAL VIDEO DRIVER
18015 M:      Hans Verkuil <hverkuil@xs4all.nl>
18016 L:      linux-media@vger.kernel.org
18017 S:      Maintained
18018 W:      https://linuxtv.org
18019 T:      git git://linuxtv.org/media_tree.git
18020 F:      drivers/media/platform/vivid/*
18021
18022 VLYNQ BUS
18023 M:      Florian Fainelli <f.fainelli@gmail.com>
18024 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18025 S:      Maintained
18026 F:      drivers/vlynq/vlynq.c
18027 F:      include/linux/vlynq.h
18028
18029 VME SUBSYSTEM
18030 M:      Martyn Welch <martyn@welchs.me.uk>
18031 M:      Manohar Vanga <manohar.vanga@gmail.com>
18032 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18033 L:      devel@driverdev.osuosl.org
18034 S:      Maintained
18035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18036 F:      Documentation/driver-api/vme.rst
18037 F:      drivers/staging/vme/
18038 F:      drivers/vme/
18039 F:      include/linux/vme*
18040
18041 VMWARE BALLOON DRIVER
18042 M:      Nadav Amit <namit@vmware.com>
18043 M:      "VMware, Inc." <pv-drivers@vmware.com>
18044 L:      linux-kernel@vger.kernel.org
18045 S:      Maintained
18046 F:      drivers/misc/vmw_balloon.c
18047
18048 VMWARE HYPERVISOR INTERFACE
18049 M:      Thomas Hellstrom <thellstrom@vmware.com>
18050 M:      "VMware, Inc." <pv-drivers@vmware.com>
18051 L:      virtualization@lists.linux-foundation.org
18052 S:      Supported
18053 F:      arch/x86/include/asm/vmware.h
18054 F:      arch/x86/kernel/cpu/vmware.c
18055
18056 VMWARE PVRDMA DRIVER
18057 M:      Adit Ranadive <aditr@vmware.com>
18058 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18059 L:      linux-rdma@vger.kernel.org
18060 S:      Maintained
18061 F:      drivers/infiniband/hw/vmw_pvrdma/
18062
18063 VMware PVSCSI driver
18064 M:      Jim Gill <jgill@vmware.com>
18065 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18066 L:      linux-scsi@vger.kernel.org
18067 S:      Maintained
18068 F:      drivers/scsi/vmw_pvscsi.c
18069 F:      drivers/scsi/vmw_pvscsi.h
18070
18071 VMWARE VIRTUAL PTP CLOCK DRIVER
18072 M:      Vivek Thampi <vithampi@vmware.com>
18073 M:      "VMware, Inc." <pv-drivers@vmware.com>
18074 L:      netdev@vger.kernel.org
18075 S:      Supported
18076 F:      drivers/ptp/ptp_vmw.c
18077
18078 VMWARE VMMOUSE SUBDRIVER
18079 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18080 M:      "VMware, Inc." <pv-drivers@vmware.com>
18081 L:      linux-input@vger.kernel.org
18082 S:      Maintained
18083 F:      drivers/input/mouse/vmmouse.c
18084 F:      drivers/input/mouse/vmmouse.h
18085
18086 VMWARE VMXNET3 ETHERNET DRIVER
18087 M:      Ronak Doshi <doshir@vmware.com>
18088 M:      "VMware, Inc." <pv-drivers@vmware.com>
18089 L:      netdev@vger.kernel.org
18090 S:      Maintained
18091 F:      drivers/net/vmxnet3/
18092
18093 VOCORE VOCORE2 BOARD
18094 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18095 L:      linux-mips@vger.kernel.org
18096 S:      Maintained
18097 F:      arch/mips/boot/dts/ralink/vocore2.dts
18098
18099 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18100 M:      Liam Girdwood <lgirdwood@gmail.com>
18101 M:      Mark Brown <broonie@kernel.org>
18102 L:      linux-kernel@vger.kernel.org
18103 S:      Supported
18104 W:      http://www.slimlogic.co.uk/?p=48
18105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18106 F:      Documentation/devicetree/bindings/regulator/
18107 F:      Documentation/power/regulator/
18108 F:      drivers/regulator/
18109 F:      include/dt-bindings/regulator/
18110 F:      include/linux/regulator/
18111 K:      regulator_get_optional
18112
18113 VRF
18114 M:      David Ahern <dsahern@kernel.org>
18115 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18116 L:      netdev@vger.kernel.org
18117 S:      Maintained
18118 F:      Documentation/networking/vrf.txt
18119 F:      drivers/net/vrf.c
18120
18121 VSPRINTF
18122 M:      Petr Mladek <pmladek@suse.com>
18123 M:      Steven Rostedt <rostedt@goodmis.org>
18124 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18125 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18126 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18127 S:      Maintained
18128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18129 F:      Documentation/core-api/printk-formats.rst
18130 F:      lib/test_printf.c
18131 F:      lib/vsprintf.c
18132
18133 VT1211 HARDWARE MONITOR DRIVER
18134 M:      Juerg Haefliger <juergh@gmail.com>
18135 L:      linux-hwmon@vger.kernel.org
18136 S:      Maintained
18137 F:      Documentation/hwmon/vt1211.rst
18138 F:      drivers/hwmon/vt1211.c
18139
18140 VT8231 HARDWARE MONITOR DRIVER
18141 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18142 L:      linux-hwmon@vger.kernel.org
18143 S:      Maintained
18144 F:      drivers/hwmon/vt8231.c
18145
18146 VUB300 USB to SDIO/SD/MMC bridge chip
18147 L:      linux-mmc@vger.kernel.org
18148 S:      Orphan
18149 F:      drivers/mmc/host/vub300.c
18150
18151 W1 DALLAS'S 1-WIRE BUS
18152 M:      Evgeniy Polyakov <zbr@ioremap.net>
18153 S:      Maintained
18154 F:      Documentation/devicetree/bindings/w1/
18155 F:      Documentation/w1/
18156 F:      drivers/w1/
18157 F:      include/linux/w1.h
18158
18159 W83791D HARDWARE MONITORING DRIVER
18160 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18161 L:      linux-hwmon@vger.kernel.org
18162 S:      Maintained
18163 F:      Documentation/hwmon/w83791d.rst
18164 F:      drivers/hwmon/w83791d.c
18165
18166 W83793 HARDWARE MONITORING DRIVER
18167 M:      Rudolf Marek <r.marek@assembler.cz>
18168 L:      linux-hwmon@vger.kernel.org
18169 S:      Maintained
18170 F:      Documentation/hwmon/w83793.rst
18171 F:      drivers/hwmon/w83793.c
18172
18173 W83795 HARDWARE MONITORING DRIVER
18174 M:      Jean Delvare <jdelvare@suse.com>
18175 L:      linux-hwmon@vger.kernel.org
18176 S:      Maintained
18177 F:      drivers/hwmon/w83795.c
18178
18179 W83L51xD SD/MMC CARD INTERFACE DRIVER
18180 M:      Pierre Ossman <pierre@ossman.eu>
18181 S:      Maintained
18182 F:      drivers/mmc/host/wbsd.*
18183
18184 WACOM PROTOCOL 4 SERIAL TABLETS
18185 M:      Julian Squires <julian@cipht.net>
18186 M:      Hans de Goede <hdegoede@redhat.com>
18187 L:      linux-input@vger.kernel.org
18188 S:      Maintained
18189 F:      drivers/input/tablet/wacom_serial4.c
18190
18191 WATCHDOG DEVICE DRIVERS
18192 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18193 M:      Guenter Roeck <linux@roeck-us.net>
18194 L:      linux-watchdog@vger.kernel.org
18195 S:      Maintained
18196 W:      http://www.linux-watchdog.org/
18197 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18198 F:      Documentation/devicetree/bindings/watchdog/
18199 F:      Documentation/watchdog/
18200 F:      drivers/watchdog/
18201 F:      include/linux/watchdog.h
18202 F:      include/uapi/linux/watchdog.h
18203
18204 WHISKEYCOVE PMIC GPIO DRIVER
18205 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18206 L:      linux-gpio@vger.kernel.org
18207 S:      Maintained
18208 F:      drivers/gpio/gpio-wcove.c
18209
18210 WHWAVE RTC DRIVER
18211 M:      Dianlong Li <long17.cool@163.com>
18212 L:      linux-rtc@vger.kernel.org
18213 S:      Maintained
18214 F:      drivers/rtc/rtc-sd3078.c
18215
18216 WIIMOTE HID DRIVER
18217 M:      David Herrmann <dh.herrmann@googlemail.com>
18218 L:      linux-input@vger.kernel.org
18219 S:      Maintained
18220 F:      drivers/hid/hid-wiimote*
18221
18222 WILOCITY WIL6210 WIRELESS DRIVER
18223 M:      Maya Erez <merez@codeaurora.org>
18224 L:      linux-wireless@vger.kernel.org
18225 L:      wil6210@qti.qualcomm.com
18226 S:      Supported
18227 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18228 F:      drivers/net/wireless/ath/wil6210/
18229
18230 WIMAX STACK
18231 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18232 M:      linux-wimax@intel.com
18233 L:      wimax@linuxwimax.org (subscribers-only)
18234 S:      Supported
18235 W:      http://linuxwimax.org
18236 F:      Documentation/admin-guide/wimax/wimax.rst
18237 F:      include/linux/wimax/debug.h
18238 F:      include/net/wimax.h
18239 F:      include/uapi/linux/wimax.h
18240 F:      net/wimax/
18241
18242 WINBOND CIR DRIVER
18243 M:      David Härdeman <david@hardeman.nu>
18244 S:      Maintained
18245 F:      drivers/media/rc/winbond-cir.c
18246
18247 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18248 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18249 L:      linux-watchdog@vger.kernel.org
18250 S:      Maintained
18251 F:      drivers/watchdog/ebc-c384_wdt.c
18252
18253 WINSYSTEMS WS16C48 GPIO DRIVER
18254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18255 L:      linux-gpio@vger.kernel.org
18256 S:      Maintained
18257 F:      drivers/gpio/gpio-ws16c48.c
18258
18259 WIREGUARD SECURE NETWORK TUNNEL
18260 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18261 L:      wireguard@lists.zx2c4.com
18262 L:      netdev@vger.kernel.org
18263 S:      Maintained
18264 F:      drivers/net/wireguard/
18265 F:      tools/testing/selftests/wireguard/
18266
18267 WISTRON LAPTOP BUTTON DRIVER
18268 M:      Miloslav Trmac <mitr@volny.cz>
18269 S:      Maintained
18270 F:      drivers/input/misc/wistron_btns.c
18271
18272 WL3501 WIRELESS PCMCIA CARD DRIVER
18273 L:      linux-wireless@vger.kernel.org
18274 S:      Odd fixes
18275 F:      drivers/net/wireless/wl3501*
18276
18277 WOLFSON MICROELECTRONICS DRIVERS
18278 L:      patches@opensource.cirrus.com
18279 S:      Supported
18280 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18281 T:      git https://github.com/CirrusLogic/linux-drivers.git
18282 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18283 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18284 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18285 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18286 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18287 F:      Documentation/hwmon/wm83??.rst
18288 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18289 F:      drivers/clk/clk-wm83*.c
18290 F:      drivers/extcon/extcon-arizona.c
18291 F:      drivers/gpio/gpio-*wm*.c
18292 F:      drivers/gpio/gpio-arizona.c
18293 F:      drivers/hwmon/wm83??-hwmon.c
18294 F:      drivers/input/misc/wm831x-on.c
18295 F:      drivers/input/touchscreen/wm831x-ts.c
18296 F:      drivers/input/touchscreen/wm97*.c
18297 F:      drivers/leds/leds-wm83*.c
18298 F:      drivers/mfd/arizona*
18299 F:      drivers/mfd/cs47l24*
18300 F:      drivers/mfd/wm*.c
18301 F:      drivers/power/supply/wm83*.c
18302 F:      drivers/regulator/arizona*
18303 F:      drivers/regulator/wm8*.c
18304 F:      drivers/rtc/rtc-wm83*.c
18305 F:      drivers/video/backlight/wm83*_bl.c
18306 F:      drivers/watchdog/wm83*_wdt.c
18307 F:      include/linux/mfd/arizona/
18308 F:      include/linux/mfd/wm831x/
18309 F:      include/linux/mfd/wm8350/
18310 F:      include/linux/mfd/wm8400*
18311 F:      include/linux/regulator/arizona*
18312 F:      include/linux/wm97xx.h
18313 F:      include/sound/wm????.h
18314 F:      sound/soc/codecs/arizona.?
18315 F:      sound/soc/codecs/cs47l24*
18316 F:      sound/soc/codecs/wm*
18317
18318 WORKQUEUE
18319 M:      Tejun Heo <tj@kernel.org>
18320 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18321 S:      Maintained
18322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18323 F:      Documentation/core-api/workqueue.rst
18324 F:      include/linux/workqueue.h
18325 F:      kernel/workqueue.c
18326
18327 X-POWERS AXP288 PMIC DRIVERS
18328 M:      Hans de Goede <hdegoede@redhat.com>
18329 S:      Maintained
18330 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18331 N:      axp288
18332
18333 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18334 M:      Chen-Yu Tsai <wens@csie.org>
18335 L:      linux-kernel@vger.kernel.org
18336 S:      Maintained
18337 N:      axp[128]
18338
18339 X.25 NETWORK LAYER
18340 M:      Andrew Hendry <andrew.hendry@gmail.com>
18341 L:      linux-x25@vger.kernel.org
18342 S:      Odd Fixes
18343 F:      Documentation/networking/x25*
18344 F:      include/net/x25*
18345 F:      net/x25/
18346
18347 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18348 M:      Thomas Gleixner <tglx@linutronix.de>
18349 M:      Ingo Molnar <mingo@redhat.com>
18350 M:      Borislav Petkov <bp@alien8.de>
18351 M:      x86@kernel.org
18352 R:      "H. Peter Anvin" <hpa@zytor.com>
18353 L:      linux-kernel@vger.kernel.org
18354 S:      Maintained
18355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18356 F:      Documentation/devicetree/bindings/x86/
18357 F:      Documentation/x86/
18358 F:      arch/x86/
18359
18360 X86 ENTRY CODE
18361 M:      Andy Lutomirski <luto@kernel.org>
18362 L:      linux-kernel@vger.kernel.org
18363 S:      Maintained
18364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18365 F:      arch/x86/entry/
18366
18367 X86 MCE INFRASTRUCTURE
18368 M:      Tony Luck <tony.luck@intel.com>
18369 M:      Borislav Petkov <bp@alien8.de>
18370 L:      linux-edac@vger.kernel.org
18371 S:      Maintained
18372 F:      arch/x86/kernel/cpu/mce/*
18373
18374 X86 MICROCODE UPDATE SUPPORT
18375 M:      Borislav Petkov <bp@alien8.de>
18376 S:      Maintained
18377 F:      arch/x86/kernel/cpu/microcode/*
18378
18379 X86 MM
18380 M:      Dave Hansen <dave.hansen@linux.intel.com>
18381 M:      Andy Lutomirski <luto@kernel.org>
18382 M:      Peter Zijlstra <peterz@infradead.org>
18383 L:      linux-kernel@vger.kernel.org
18384 S:      Maintained
18385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18386 F:      arch/x86/mm/
18387
18388 X86 PLATFORM DRIVERS
18389 M:      Darren Hart <dvhart@infradead.org>
18390 M:      Andy Shevchenko <andy@infradead.org>
18391 L:      platform-driver-x86@vger.kernel.org
18392 S:      Odd Fixes
18393 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18394 F:      drivers/platform/olpc/
18395 F:      drivers/platform/x86/
18396
18397 X86 PLATFORM DRIVERS - ARCH
18398 R:      Darren Hart <dvhart@infradead.org>
18399 R:      Andy Shevchenko <andy@infradead.org>
18400 L:      platform-driver-x86@vger.kernel.org
18401 L:      x86@kernel.org
18402 S:      Maintained
18403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18404 F:      arch/x86/platform
18405
18406 X86 VDSO
18407 M:      Andy Lutomirski <luto@kernel.org>
18408 L:      linux-kernel@vger.kernel.org
18409 S:      Maintained
18410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18411 F:      arch/x86/entry/vdso/
18412
18413 XARRAY
18414 M:      Matthew Wilcox <willy@infradead.org>
18415 L:      linux-fsdevel@vger.kernel.org
18416 S:      Supported
18417 F:      Documentation/core-api/xarray.rst
18418 F:      include/linux/idr.h
18419 F:      include/linux/xarray.h
18420 F:      lib/idr.c
18421 F:      lib/xarray.c
18422 F:      tools/testing/radix-tree
18423
18424 XBOX DVD IR REMOTE
18425 M:      Benjamin Valentin <benpicco@googlemail.com>
18426 S:      Maintained
18427 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18428 F:      drivers/media/rc/xbox_remote.c
18429
18430 XC2028/3028 TUNER DRIVER
18431 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18432 L:      linux-media@vger.kernel.org
18433 S:      Maintained
18434 W:      https://linuxtv.org
18435 T:      git git://linuxtv.org/media_tree.git
18436 F:      drivers/media/tuners/tuner-xc2028.*
18437
18438 XDP (eXpress Data Path)
18439 M:      Alexei Starovoitov <ast@kernel.org>
18440 M:      Daniel Borkmann <daniel@iogearbox.net>
18441 M:      David S. Miller <davem@davemloft.net>
18442 M:      Jakub Kicinski <kuba@kernel.org>
18443 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18444 M:      John Fastabend <john.fastabend@gmail.com>
18445 L:      netdev@vger.kernel.org
18446 L:      bpf@vger.kernel.org
18447 S:      Supported
18448 F:      include/net/xdp.h
18449 F:      include/trace/events/xdp.h
18450 F:      kernel/bpf/cpumap.c
18451 F:      kernel/bpf/devmap.c
18452 F:      net/core/xdp.c
18453 N:      xdp
18454 K:      xdp
18455
18456 XDP SOCKETS (AF_XDP)
18457 M:      Björn Töpel <bjorn.topel@intel.com>
18458 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18459 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18460 L:      netdev@vger.kernel.org
18461 L:      bpf@vger.kernel.org
18462 S:      Maintained
18463 F:      kernel/bpf/xskmap.c
18464 F:      net/xdp/
18465
18466 XEN BLOCK SUBSYSTEM
18467 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18468 M:      Roger Pau Monné <roger.pau@citrix.com>
18469 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18470 S:      Supported
18471 F:      drivers/block/xen*
18472 F:      drivers/block/xen-blkback/*
18473
18474 XEN HYPERVISOR ARM
18475 M:      Stefano Stabellini <sstabellini@kernel.org>
18476 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18477 S:      Maintained
18478 F:      arch/arm/include/asm/xen/
18479 F:      arch/arm/xen/
18480
18481 XEN HYPERVISOR ARM64
18482 M:      Stefano Stabellini <sstabellini@kernel.org>
18483 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18484 S:      Maintained
18485 F:      arch/arm64/include/asm/xen/
18486 F:      arch/arm64/xen/
18487
18488 XEN HYPERVISOR INTERFACE
18489 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18490 M:      Juergen Gross <jgross@suse.com>
18491 R:      Stefano Stabellini <sstabellini@kernel.org>
18492 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18493 S:      Supported
18494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18495 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18496 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18497 F:      arch/x86/include/asm/pvclock-abi.h
18498 F:      arch/x86/include/asm/xen/
18499 F:      arch/x86/platform/pvh/
18500 F:      arch/x86/xen/
18501 F:      drivers/*/xen-*front.c
18502 F:      drivers/xen/
18503 F:      include/uapi/xen/
18504 F:      include/xen/
18505
18506 XEN NETWORK BACKEND DRIVER
18507 M:      Wei Liu <wei.liu@kernel.org>
18508 M:      Paul Durrant <paul@xen.org>
18509 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18510 L:      netdev@vger.kernel.org
18511 S:      Supported
18512 F:      drivers/net/xen-netback/*
18513
18514 XEN PCI SUBSYSTEM
18515 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18516 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18517 S:      Supported
18518 F:      arch/x86/pci/*xen*
18519 F:      drivers/pci/*xen*
18520
18521 XEN PVSCSI DRIVERS
18522 M:      Juergen Gross <jgross@suse.com>
18523 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18524 L:      linux-scsi@vger.kernel.org
18525 S:      Supported
18526 F:      drivers/scsi/xen-scsifront.c
18527 F:      drivers/xen/xen-scsiback.c
18528 F:      include/xen/interface/io/vscsiif.h
18529
18530 XEN SOUND FRONTEND DRIVER
18531 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18532 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18533 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18534 S:      Supported
18535 F:      sound/xen/*
18536
18537 XEN SWIOTLB SUBSYSTEM
18538 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18539 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18540 L:      iommu@lists.linux-foundation.org
18541 S:      Supported
18542 F:      arch/x86/xen/*swiotlb*
18543 F:      drivers/xen/*swiotlb*
18544
18545 XFS FILESYSTEM
18546 M:      Darrick J. Wong <darrick.wong@oracle.com>
18547 M:      linux-xfs@vger.kernel.org
18548 L:      linux-xfs@vger.kernel.org
18549 S:      Supported
18550 W:      http://xfs.org/
18551 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18552 F:      Documentation/ABI/testing/sysfs-fs-xfs
18553 F:      Documentation/admin-guide/xfs.rst
18554 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18555 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18556 F:      fs/xfs/
18557 F:      include/uapi/linux/dqblk_xfs.h
18558 F:      include/uapi/linux/fsmap.h
18559
18560 XILINX AXI ETHERNET DRIVER
18561 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18562 S:      Maintained
18563 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18564
18565 XILINX CAN DRIVER
18566 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18567 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18568 L:      linux-can@vger.kernel.org
18569 S:      Maintained
18570 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18571 F:      drivers/net/can/xilinx_can.c
18572
18573 XILINX SD-FEC IP CORES
18574 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18575 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18576 S:      Maintained
18577 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18578 F:      Documentation/misc-devices/xilinx_sdfec.rst
18579 F:      drivers/misc/Kconfig
18580 F:      drivers/misc/Makefile
18581 F:      drivers/misc/xilinx_sdfec.c
18582 F:      include/uapi/misc/xilinx_sdfec.h
18583
18584 XILINX UARTLITE SERIAL DRIVER
18585 M:      Peter Korsgaard <jacmet@sunsite.dk>
18586 L:      linux-serial@vger.kernel.org
18587 S:      Maintained
18588 F:      drivers/tty/serial/uartlite.c
18589
18590 XILINX VIDEO IP CORES
18591 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18592 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18593 L:      linux-media@vger.kernel.org
18594 S:      Supported
18595 T:      git git://linuxtv.org/media_tree.git
18596 F:      Documentation/devicetree/bindings/media/xilinx/
18597 F:      drivers/media/platform/xilinx/
18598 F:      include/uapi/linux/xilinx-v4l2-controls.h
18599
18600 XILLYBUS DRIVER
18601 M:      Eli Billauer <eli.billauer@gmail.com>
18602 L:      linux-kernel@vger.kernel.org
18603 S:      Supported
18604 F:      drivers/char/xillybus/
18605
18606 XLP9XX I2C DRIVER
18607 M:      George Cherian <gcherian@marvell.com>
18608 L:      linux-i2c@vger.kernel.org
18609 S:      Supported
18610 W:      http://www.marvell.com
18611 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18612 F:      drivers/i2c/busses/i2c-xlp9xx.c
18613
18614 XRA1403 GPIO EXPANDER
18615 M:      Nandor Han <nandor.han@ge.com>
18616 M:      Semi Malinen <semi.malinen@ge.com>
18617 L:      linux-gpio@vger.kernel.org
18618 S:      Maintained
18619 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18620 F:      drivers/gpio/gpio-xra1403.c
18621
18622 XTENSA XTFPGA PLATFORM SUPPORT
18623 M:      Max Filippov <jcmvbkbc@gmail.com>
18624 L:      linux-xtensa@linux-xtensa.org
18625 S:      Maintained
18626 F:      drivers/spi/spi-xtensa-xtfpga.c
18627 F:      sound/soc/xtensa/xtfpga-i2s.c
18628
18629 YAM DRIVER FOR AX.25
18630 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18631 L:      linux-hams@vger.kernel.org
18632 S:      Maintained
18633 F:      drivers/net/hamradio/yam*
18634 F:      include/linux/yam.h
18635
18636 YAMA SECURITY MODULE
18637 M:      Kees Cook <keescook@chromium.org>
18638 S:      Supported
18639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18640 F:      Documentation/admin-guide/LSM/Yama.rst
18641 F:      security/yama/
18642
18643 YEALINK PHONE DRIVER
18644 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18645 L:      usbb2k-api-dev@nongnu.org
18646 S:      Maintained
18647 F:      Documentation/input/devices/yealink.rst
18648 F:      drivers/input/misc/yealink.*
18649
18650 Z8530 DRIVER FOR AX.25
18651 M:      Joerg Reuter <jreuter@yaina.de>
18652 L:      linux-hams@vger.kernel.org
18653 S:      Maintained
18654 W:      http://yaina.de/jreuter/
18655 W:      http://www.qsl.net/dl1bke/
18656 F:      Documentation/networking/z8530drv.txt
18657 F:      drivers/net/hamradio/*scc.c
18658 F:      drivers/net/hamradio/z8530.h
18659
18660 ZBUD COMPRESSED PAGE ALLOCATOR
18661 M:      Seth Jennings <sjenning@redhat.com>
18662 M:      Dan Streetman <ddstreet@ieee.org>
18663 L:      linux-mm@kvack.org
18664 S:      Maintained
18665 F:      include/linux/zbud.h
18666 F:      mm/zbud.c
18667
18668 ZD1211RW WIRELESS DRIVER
18669 M:      Daniel Drake <dsd@gentoo.org>
18670 M:      Ulrich Kunitz <kune@deine-taler.de>
18671 L:      linux-wireless@vger.kernel.org
18672 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18673 S:      Maintained
18674 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18675 F:      drivers/net/wireless/zydas/zd1211rw/
18676
18677 ZD1301 MEDIA DRIVER
18678 M:      Antti Palosaari <crope@iki.fi>
18679 L:      linux-media@vger.kernel.org
18680 S:      Maintained
18681 W:      https://linuxtv.org/
18682 W:      http://palosaari.fi/linux/
18683 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18684 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18685
18686 ZD1301_DEMOD MEDIA DRIVER
18687 M:      Antti Palosaari <crope@iki.fi>
18688 L:      linux-media@vger.kernel.org
18689 S:      Maintained
18690 W:      https://linuxtv.org/
18691 W:      http://palosaari.fi/linux/
18692 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18693 F:      drivers/media/dvb-frontends/zd1301_demod*
18694
18695 ZHAOXIN PROCESSOR SUPPORT
18696 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18697 L:      linux-kernel@vger.kernel.org
18698 S:      Maintained
18699 F:      arch/x86/kernel/cpu/zhaoxin.c
18700
18701 ZONEFS FILESYSTEM
18702 M:      Damien Le Moal <damien.lemoal@wdc.com>
18703 M:      Naohiro Aota <naohiro.aota@wdc.com>
18704 R:      Johannes Thumshirn <jth@kernel.org>
18705 L:      linux-fsdevel@vger.kernel.org
18706 S:      Maintained
18707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18708 F:      Documentation/filesystems/zonefs.rst
18709 F:      fs/zonefs/
18710
18711 ZPOOL COMPRESSED PAGE STORAGE API
18712 M:      Dan Streetman <ddstreet@ieee.org>
18713 L:      linux-mm@kvack.org
18714 S:      Maintained
18715 F:      include/linux/zpool.h
18716 F:      mm/zpool.c
18717
18718 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18719 M:      Minchan Kim <minchan@kernel.org>
18720 M:      Nitin Gupta <ngupta@vflare.org>
18721 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18722 L:      linux-kernel@vger.kernel.org
18723 S:      Maintained
18724 F:      Documentation/admin-guide/blockdev/zram.rst
18725 F:      drivers/block/zram/
18726
18727 ZS DECSTATION Z85C30 SERIAL DRIVER
18728 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18729 S:      Maintained
18730 F:      drivers/tty/serial/zs.*
18731
18732 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18733 M:      Minchan Kim <minchan@kernel.org>
18734 M:      Nitin Gupta <ngupta@vflare.org>
18735 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18736 L:      linux-mm@kvack.org
18737 S:      Maintained
18738 F:      Documentation/vm/zsmalloc.rst
18739 F:      include/linux/zsmalloc.h
18740 F:      mm/zsmalloc.c
18741
18742 ZSWAP COMPRESSED SWAP CACHING
18743 M:      Seth Jennings <sjenning@redhat.com>
18744 M:      Dan Streetman <ddstreet@ieee.org>
18745 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18746 L:      linux-mm@kvack.org
18747 S:      Maintained
18748 F:      mm/zswap.c
18749
18750 THE REST
18751 M:      Linus Torvalds <torvalds@linux-foundation.org>
18752 L:      linux-kernel@vger.kernel.org
18753 S:      Buried alive in reporters
18754 Q:      http://patchwork.kernel.org/project/LKML/list/
18755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18756 F:      *
18757 F:      */