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 MP2 I2C DRIVER
 896 M:      Elie Morisse <syniurge@gmail.com>
 897 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 898 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 899 L:      linux-i2c@vger.kernel.org
 900 S:      Maintained
 901 F:      drivers/i2c/busses/i2c-amd-mp2*
 902
 903 AMD POWERPLAY
 904 M:      Evan Quan <evan.quan@amd.com>
 905 L:      amd-gfx@lists.freedesktop.org
 906 S:      Supported
 907 T:      git git://people.freedesktop.org/~agd5f/linux
 908 F:      drivers/gpu/drm/amd/powerplay/
 909
 910 AMD SEATTLE DEVICE TREE SUPPORT
 911 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 912 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 913 M:      Tom Lendacky <thomas.lendacky@amd.com>
 914 S:      Supported
 915 F:      arch/arm64/boot/dts/amd/
 916
 917 AMD XGBE DRIVER
 918 M:      Tom Lendacky <thomas.lendacky@amd.com>
 919 L:      netdev@vger.kernel.org
 920 S:      Supported
 921 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 922 F:      drivers/net/ethernet/amd/xgbe/
 923
 924 ANALOG DEVICES INC AD5686 DRIVER
 925 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 926 L:      linux-pm@vger.kernel.org
 927 S:      Supported
 928 W:      http://ez.analog.com/community/linux-device-drivers
 929 F:      drivers/iio/dac/ad5686*
 930 F:      drivers/iio/dac/ad5696*
 931
 932 ANALOG DEVICES INC AD5758 DRIVER
 933 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 934 L:      linux-iio@vger.kernel.org
 935 S:      Supported
 936 W:      http://ez.analog.com/community/linux-device-drivers
 937 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 938 F:      drivers/iio/dac/ad5758.c
 939
 940 ANALOG DEVICES INC AD7091R5 DRIVER
 941 M:      Beniamin Bia <beniamin.bia@analog.com>
 942 L:      linux-iio@vger.kernel.org
 943 S:      Supported
 944 W:      http://ez.analog.com/community/linux-device-drivers
 945 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 946 F:      drivers/iio/adc/ad7091r5.c
 947
 948 ANALOG DEVICES INC AD7124 DRIVER
 949 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 950 L:      linux-iio@vger.kernel.org
 951 S:      Supported
 952 W:      http://ez.analog.com/community/linux-device-drivers
 953 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 954 F:      drivers/iio/adc/ad7124.c
 955
 956 ANALOG DEVICES INC AD7192 DRIVER
 957 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 958 L:      linux-iio@vger.kernel.org
 959 S:      Supported
 960 W:      http://ez.analog.com/community/linux-device-drivers
 961 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 962 F:      drivers/iio/adc/ad7192.c
 963
 964 ANALOG DEVICES INC AD7292 DRIVER
 965 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 966 L:      linux-iio@vger.kernel.org
 967 S:      Supported
 968 W:      http://ez.analog.com/community/linux-device-drivers
 969 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 970 F:      drivers/iio/adc/ad7292.c
 971
 972 ANALOG DEVICES INC AD7606 DRIVER
 973 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 974 M:      Beniamin Bia <beniamin.bia@analog.com>
 975 L:      linux-iio@vger.kernel.org
 976 S:      Supported
 977 W:      http://ez.analog.com/community/linux-device-drivers
 978 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 979 F:      drivers/iio/adc/ad7606.c
 980
 981 ANALOG DEVICES INC AD7768-1 DRIVER
 982 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 983 L:      linux-iio@vger.kernel.org
 984 S:      Supported
 985 W:      http://ez.analog.com/community/linux-device-drivers
 986 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 987 F:      drivers/iio/adc/ad7768-1.c
 988
 989 ANALOG DEVICES INC AD7780 DRIVER
 990 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 991 M:      Renato Lui Geh <renatogeh@gmail.com>
 992 L:      linux-iio@vger.kernel.org
 993 S:      Supported
 994 W:      http://ez.analog.com/community/linux-device-drivers
 995 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 996 F:      drivers/iio/adc/ad7780.c
 997
 998 ANALOG DEVICES INC AD9389B DRIVER
 999 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1000 L:      linux-media@vger.kernel.org
1001 S:      Maintained
1002 F:      drivers/media/i2c/ad9389b*
1003
1004 ANALOG DEVICES INC ADGS1408 DRIVER
1005 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1006 S:      Supported
1007 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1008 F:      drivers/mux/adgs1408.c
1009
1010 ANALOG DEVICES INC ADIN DRIVER
1011 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1012 L:      netdev@vger.kernel.org
1013 S:      Supported
1014 W:      http://ez.analog.com/community/linux-device-drivers
1015 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1016 F:      drivers/net/phy/adin.c
1017
1018 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1019 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1020 L:      linux-iio@vger.kernel.org
1021 S:      Supported
1022 F:      drivers/iio/imu/adis.c
1023 F:      include/linux/iio/imu/adis.h
1024
1025 ANALOG DEVICES INC ADIS16460 DRIVER
1026 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1027 L:      linux-iio@vger.kernel.org
1028 S:      Supported
1029 W:      http://ez.analog.com/community/linux-device-drivers
1030 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1031 F:      drivers/iio/imu/adis16460.c
1032
1033 ANALOG DEVICES INC ADM1177 DRIVER
1034 M:      Beniamin Bia <beniamin.bia@analog.com>
1035 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1036 L:      linux-hwmon@vger.kernel.org
1037 S:      Supported
1038 W:      http://ez.analog.com/community/linux-device-drivers
1039 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1040 F:      drivers/hwmon/adm1177.c
1041
1042 ANALOG DEVICES INC ADP5061 DRIVER
1043 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1044 L:      linux-pm@vger.kernel.org
1045 S:      Supported
1046 W:      http://ez.analog.com/community/linux-device-drivers
1047 F:      drivers/power/supply/adp5061.c
1048
1049 ANALOG DEVICES INC ADV7180 DRIVER
1050 M:      Lars-Peter Clausen <lars@metafoo.de>
1051 L:      linux-media@vger.kernel.org
1052 S:      Supported
1053 W:      http://ez.analog.com/community/linux-device-drivers
1054 F:      drivers/media/i2c/adv7180.c
1055
1056 ANALOG DEVICES INC ADV748X DRIVER
1057 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1058 L:      linux-media@vger.kernel.org
1059 S:      Maintained
1060 F:      drivers/media/i2c/adv748x/*
1061
1062 ANALOG DEVICES INC ADV7511 DRIVER
1063 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1064 L:      linux-media@vger.kernel.org
1065 S:      Maintained
1066 F:      drivers/media/i2c/adv7511*
1067
1068 ANALOG DEVICES INC ADV7604 DRIVER
1069 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1070 L:      linux-media@vger.kernel.org
1071 S:      Maintained
1072 F:      drivers/media/i2c/adv7604*
1073
1074 ANALOG DEVICES INC ADV7842 DRIVER
1075 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1076 L:      linux-media@vger.kernel.org
1077 S:      Maintained
1078 F:      drivers/media/i2c/adv7842*
1079
1080 ANALOG DEVICES INC ASOC CODEC DRIVERS
1081 M:      Lars-Peter Clausen <lars@metafoo.de>
1082 M:      Nuno Sá <nuno.sa@analog.com>
1083 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1084 S:      Supported
1085 W:      http://wiki.analog.com/
1086 W:      http://ez.analog.com/community/linux-device-drivers
1087 F:      sound/soc/codecs/ad1*
1088 F:      sound/soc/codecs/ad7*
1089 F:      sound/soc/codecs/adau*
1090 F:      sound/soc/codecs/adav*
1091 F:      sound/soc/codecs/sigmadsp.*
1092 F:      sound/soc/codecs/ssm*
1093
1094 ANALOG DEVICES INC DMA DRIVERS
1095 M:      Lars-Peter Clausen <lars@metafoo.de>
1096 S:      Supported
1097 W:      http://ez.analog.com/community/linux-device-drivers
1098 F:      drivers/dma/dma-axi-dmac.c
1099
1100 ANALOG DEVICES INC HMC425A DRIVER
1101 M:      Beniamin Bia <beniamin.bia@analog.com>
1102 M:      Michael Hennerich <michael.hennerich@analog.com>
1103 L:      linux-iio@vger.kernel.org
1104 S:      Supported
1105 W:      http://ez.analog.com/community/linux-device-drivers
1106 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1107 F:      drivers/iio/amplifiers/hmc425a.c
1108
1109 ANALOG DEVICES INC IIO DRIVERS
1110 M:      Lars-Peter Clausen <lars@metafoo.de>
1111 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1112 S:      Supported
1113 W:      http://wiki.analog.com/
1114 W:      http://ez.analog.com/community/linux-device-drivers
1115 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1116 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1117 F:      drivers/iio/*/ad*
1118 F:      drivers/iio/adc/ltc249*
1119 F:      drivers/staging/iio/*/ad*
1120 X:      drivers/iio/*/adjd*
1121
1122 ANALOGBITS PLL LIBRARIES
1123 M:      Paul Walmsley <paul.walmsley@sifive.com>
1124 S:      Supported
1125 F:      drivers/clk/analogbits/*
1126 F:      include/linux/clk/analogbits*
1127
1128 ANDES ARCHITECTURE
1129 M:      Nick Hu <nickhu@andestech.com>
1130 M:      Greentime Hu <green.hu@gmail.com>
1131 M:      Vincent Chen <deanbo422@gmail.com>
1132 S:      Supported
1133 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1134 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1135 F:      Documentation/devicetree/bindings/nds32/
1136 F:      arch/nds32/
1137 N:      nds32
1138 K:      nds32
1139
1140 ANDROID CONFIG FRAGMENTS
1141 M:      Rob Herring <robh@kernel.org>
1142 S:      Supported
1143 F:      kernel/configs/android*
1144
1145 ANDROID DRIVERS
1146 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1147 M:      Arve Hjønnevåg <arve@android.com>
1148 M:      Todd Kjos <tkjos@android.com>
1149 M:      Martijn Coenen <maco@android.com>
1150 M:      Joel Fernandes <joel@joelfernandes.org>
1151 M:      Christian Brauner <christian@brauner.io>
1152 L:      devel@driverdev.osuosl.org
1153 S:      Supported
1154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1155 F:      drivers/android/
1156 F:      drivers/staging/android/
1157
1158 ANDROID GOLDFISH PIC DRIVER
1159 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1160 S:      Supported
1161 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1162 F:      drivers/irqchip/irq-goldfish-pic.c
1163
1164 ANDROID GOLDFISH RTC DRIVER
1165 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1166 S:      Supported
1167 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1168 F:      drivers/rtc/rtc-goldfish.c
1169
1170 ANDROID ION DRIVER
1171 M:      Laura Abbott <labbott@redhat.com>
1172 M:      Sumit Semwal <sumit.semwal@linaro.org>
1173 L:      devel@driverdev.osuosl.org
1174 L:      dri-devel@lists.freedesktop.org
1175 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1176 S:      Supported
1177 F:      drivers/staging/android/ion
1178 F:      drivers/staging/android/uapi/ion.h
1179
1180 AOA (Apple Onboard Audio) ALSA DRIVER
1181 M:      Johannes Berg <johannes@sipsolutions.net>
1182 L:      linuxppc-dev@lists.ozlabs.org
1183 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1184 S:      Maintained
1185 F:      sound/aoa/
1186
1187 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1188 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1189 L:      linux-iio@vger.kernel.org
1190 S:      Maintained
1191 F:      drivers/iio/adc/stx104.c
1192
1193 APM DRIVER
1194 M:      Jiri Kosina <jikos@kernel.org>
1195 S:      Odd fixes
1196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1197 F:      arch/x86/kernel/apm_32.c
1198 F:      drivers/char/apm-emulation.c
1199 F:      include/linux/apm_bios.h
1200 F:      include/uapi/linux/apm_bios.h
1201
1202 APPARMOR SECURITY MODULE
1203 M:      John Johansen <john.johansen@canonical.com>
1204 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1205 S:      Supported
1206 W:      wiki.apparmor.net
1207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1208 F:      Documentation/admin-guide/LSM/apparmor.rst
1209 F:      security/apparmor/
1210
1211 APPLE BCM5974 MULTITOUCH DRIVER
1212 M:      Henrik Rydberg <rydberg@bitmath.org>
1213 L:      linux-input@vger.kernel.org
1214 S:      Odd fixes
1215 F:      drivers/input/mouse/bcm5974.c
1216
1217 APPLE SMC DRIVER
1218 M:      Henrik Rydberg <rydberg@bitmath.org>
1219 L:      linux-hwmon@vger.kernel.org
1220 S:      Odd fixes
1221 F:      drivers/hwmon/applesmc.c
1222
1223 APPLETALK NETWORK LAYER
1224 L:      netdev@vger.kernel.org
1225 S:      Odd fixes
1226 F:      drivers/net/appletalk/
1227 F:      include/linux/atalk.h
1228 F:      include/uapi/linux/atalk.h
1229 F:      net/appletalk/
1230
1231 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1232 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1233 S:      Supported
1234 F:      arch/arm64/boot/dts/apm/
1235
1236 APPLIED MICRO (APM) X-GENE SOC EDAC
1237 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1238 S:      Supported
1239 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1240 F:      drivers/edac/xgene_edac.c
1241
1242 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1243 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1244 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1245 S:      Supported
1246 F:      drivers/net/ethernet/apm/xgene-v2/
1247
1248 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1249 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1250 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1251 M:      Quan Nguyen <quan@os.amperecomputing.com>
1252 S:      Supported
1253 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1254 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1255 F:      drivers/net/ethernet/apm/xgene/
1256 F:      drivers/net/phy/mdio-xgene.c
1257
1258 APPLIED MICRO (APM) X-GENE SOC PMU
1259 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1260 S:      Supported
1261 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1262 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1263 F:      drivers/perf/xgene_pmu.c
1264
1265 APTINA CAMERA SENSOR PLL
1266 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1267 L:      linux-media@vger.kernel.org
1268 S:      Maintained
1269 F:      drivers/media/i2c/aptina-pll.*
1270
1271 AQUANTIA ETHERNET DRIVER (atlantic)
1272 M:      Igor Russkikh <irusskikh@marvell.com>
1273 L:      netdev@vger.kernel.org
1274 S:      Supported
1275 W:      https://www.marvell.com/
1276 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1277 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1278 F:      drivers/net/ethernet/aquantia/atlantic/
1279
1280 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1281 M:      Egor Pomozov <epomozov@marvell.com>
1282 L:      netdev@vger.kernel.org
1283 S:      Supported
1284 W:      http://www.aquantia.com
1285 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1286
1287 ARC FRAMEBUFFER DRIVER
1288 M:      Jaya Kumar <jayalk@intworks.biz>
1289 S:      Maintained
1290 F:      drivers/video/fbdev/arcfb.c
1291 F:      drivers/video/fbdev/core/fb_defio.c
1292
1293 ARC PGU DRM DRIVER
1294 M:      Alexey Brodkin <abrodkin@synopsys.com>
1295 S:      Supported
1296 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1297 F:      drivers/gpu/drm/arc/
1298
1299 ARCNET NETWORK LAYER
1300 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1301 L:      netdev@vger.kernel.org
1302 S:      Maintained
1303 F:      drivers/net/arcnet/
1304 F:      include/uapi/linux/if_arcnet.h
1305
1306 ARM ARCHITECTED TIMER DRIVER
1307 M:      Mark Rutland <mark.rutland@arm.com>
1308 M:      Marc Zyngier <maz@kernel.org>
1309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1310 S:      Maintained
1311 F:      arch/arm/include/asm/arch_timer.h
1312 F:      arch/arm64/include/asm/arch_timer.h
1313 F:      drivers/clocksource/arm_arch_timer.c
1314
1315 ARM HDLCD DRM DRIVER
1316 M:      Liviu Dudau <liviu.dudau@arm.com>
1317 S:      Supported
1318 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1319 F:      drivers/gpu/drm/arm/hdlcd_*
1320
1321 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1322 M:      Linus Walleij <linus.walleij@linaro.org>
1323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1324 S:      Maintained
1325 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1326 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1327 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1328 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1329 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1330 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1331 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1332 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1333 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1334 F:      arch/arm/boot/dts/arm-realview-*
1335 F:      arch/arm/boot/dts/integrator*
1336 F:      arch/arm/boot/dts/versatile*
1337 F:      arch/arm/mach-integrator/
1338 F:      arch/arm/mach-realview/
1339 F:      arch/arm/mach-versatile/
1340 F:      arch/arm/plat-versatile/
1341 F:      drivers/clk/versatile/
1342 F:      drivers/i2c/busses/i2c-versatile.c
1343 F:      drivers/irqchip/irq-versatile-fpga.c
1344 F:      drivers/mtd/maps/physmap_of_versatile.c
1345 F:      drivers/power/reset/arm-versatile-reboot.c
1346 F:      drivers/soc/versatile/
1347
1348 ARM KOMEDA DRM-KMS DRIVER
1349 M:      James (Qian) Wang <james.qian.wang@arm.com>
1350 M:      Liviu Dudau <liviu.dudau@arm.com>
1351 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1352 L:      Mali DP Maintainers <malidp@foss.arm.com>
1353 S:      Supported
1354 T:      git git://anongit.freedesktop.org/drm/drm-misc
1355 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1356 F:      Documentation/gpu/komeda-kms.rst
1357 F:      drivers/gpu/drm/arm/display/include/
1358 F:      drivers/gpu/drm/arm/display/komeda/
1359
1360 ARM MALI PANFROST DRM DRIVER
1361 M:      Rob Herring <robh@kernel.org>
1362 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1363 R:      Steven Price <steven.price@arm.com>
1364 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1365 L:      dri-devel@lists.freedesktop.org
1366 S:      Supported
1367 T:      git git://anongit.freedesktop.org/drm/drm-misc
1368 F:      drivers/gpu/drm/panfrost/
1369 F:      include/uapi/drm/panfrost_drm.h
1370
1371 ARM MALI-DP DRM DRIVER
1372 M:      Liviu Dudau <liviu.dudau@arm.com>
1373 M:      Brian Starkey <brian.starkey@arm.com>
1374 L:      Mali DP Maintainers <malidp@foss.arm.com>
1375 S:      Supported
1376 T:      git git://anongit.freedesktop.org/drm/drm-misc
1377 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1378 F:      Documentation/gpu/afbc.rst
1379 F:      drivers/gpu/drm/arm/
1380
1381 ARM MFM AND FLOPPY DRIVERS
1382 M:      Ian Molton <spyro@f2s.com>
1383 S:      Maintained
1384 F:      arch/arm/include/asm/floppy.h
1385 F:      arch/arm/mach-rpc/floppydma.S
1386
1387 ARM PMU PROFILING AND DEBUGGING
1388 M:      Will Deacon <will@kernel.org>
1389 M:      Mark Rutland <mark.rutland@arm.com>
1390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1391 S:      Maintained
1392 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1393 F:      Documentation/devicetree/bindings/perf/
1394 F:      arch/arm*/include/asm/hw_breakpoint.h
1395 F:      arch/arm*/include/asm/perf_event.h
1396 F:      arch/arm*/kernel/hw_breakpoint.c
1397 F:      arch/arm*/kernel/perf_*
1398 F:      arch/arm/oprofile/common.c
1399 F:      drivers/perf/*
1400 F:      include/linux/perf/arm_pmu.h
1401
1402 ARM PORT
1403 M:      Russell King <linux@armlinux.org.uk>
1404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1405 S:      Odd Fixes
1406 W:      http://www.armlinux.org.uk/
1407 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1408 F:      arch/arm/
1409 X:      arch/arm/boot/dts/
1410
1411 ARM PRIMECELL AACI PL041 DRIVER
1412 M:      Russell King <linux@armlinux.org.uk>
1413 S:      Odd Fixes
1414 F:      sound/arm/aaci.*
1415
1416 ARM PRIMECELL BUS SUPPORT
1417 M:      Russell King <linux@armlinux.org.uk>
1418 S:      Odd Fixes
1419 F:      drivers/amba/
1420 F:      include/linux/amba/bus.h
1421
1422 ARM PRIMECELL CLCD PL110 DRIVER
1423 M:      Russell King <linux@armlinux.org.uk>
1424 S:      Odd Fixes
1425 F:      drivers/video/fbdev/amba-clcd.*
1426
1427 ARM PRIMECELL KMI PL050 DRIVER
1428 M:      Russell King <linux@armlinux.org.uk>
1429 S:      Odd Fixes
1430 F:      drivers/input/serio/ambakmi.*
1431 F:      include/linux/amba/kmi.h
1432
1433 ARM PRIMECELL MMCI PL180/1 DRIVER
1434 M:      Russell King <linux@armlinux.org.uk>
1435 S:      Odd Fixes
1436 F:      drivers/mmc/host/mmci.*
1437 F:      include/linux/amba/mmci.h
1438
1439 ARM PRIMECELL SSP PL022 SPI DRIVER
1440 M:      Linus Walleij <linus.walleij@linaro.org>
1441 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1442 S:      Maintained
1443 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1444 F:      drivers/spi/spi-pl022.c
1445
1446 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1447 M:      Russell King <linux@armlinux.org.uk>
1448 S:      Odd Fixes
1449 F:      drivers/tty/serial/amba-pl01*.c
1450 F:      include/linux/amba/serial.h
1451
1452 ARM PRIMECELL VIC PL190/PL192 DRIVER
1453 M:      Linus Walleij <linus.walleij@linaro.org>
1454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1455 S:      Maintained
1456 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1457 F:      drivers/irqchip/irq-vic.c
1458
1459 ARM SMMU DRIVERS
1460 M:      Will Deacon <will@kernel.org>
1461 R:      Robin Murphy <robin.murphy@arm.com>
1462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1463 S:      Maintained
1464 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1465 F:      drivers/iommu/arm-smmu*
1466 F:      drivers/iommu/io-pgtable-arm-v7s.c
1467 F:      drivers/iommu/io-pgtable-arm.c
1468
1469 ARM SUB-ARCHITECTURES
1470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1471 S:      Maintained
1472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1473 F:      arch/arm/mach-*/
1474 F:      arch/arm/plat-*/
1475
1476 ARM/ACTIONS SEMI ARCHITECTURE
1477 M:      Andreas Färber <afaerber@suse.de>
1478 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1480 S:      Maintained
1481 F:      Documentation/devicetree/bindings/arm/actions.yaml
1482 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1483 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1484 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1485 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1486 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1487 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1488 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1489 F:      arch/arm/boot/dts/owl-*
1490 F:      arch/arm/mach-actions/
1491 F:      arch/arm64/boot/dts/actions/
1492 F:      drivers/clk/actions/
1493 F:      drivers/clocksource/timer-owl*
1494 F:      drivers/dma/owl-dma.c
1495 F:      drivers/i2c/busses/i2c-owl.c
1496 F:      drivers/mmc/host/owl-mmc.c
1497 F:      drivers/pinctrl/actions/*
1498 F:      drivers/soc/actions/
1499 F:      include/dt-bindings/power/owl-*
1500 F:      include/linux/soc/actions/
1501 N:      owl
1502
1503 ARM/ADS SPHERE MACHINE SUPPORT
1504 M:      Lennert Buytenhek <kernel@wantstofly.org>
1505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1506 S:      Maintained
1507
1508 ARM/AFEB9260 MACHINE SUPPORT
1509 M:      Sergey Lapin <slapin@ossfans.org>
1510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1511 S:      Maintained
1512
1513 ARM/AJECO 1ARM MACHINE SUPPORT
1514 M:      Lennert Buytenhek <kernel@wantstofly.org>
1515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1516 S:      Maintained
1517
1518 ARM/Allwinner SoC Clock Support
1519 M:      Emilio López <emilio@elopez.com.ar>
1520 S:      Maintained
1521 F:      drivers/clk/sunxi/
1522
1523 ARM/Allwinner sunXi SoC support
1524 M:      Maxime Ripard <mripard@kernel.org>
1525 M:      Chen-Yu Tsai <wens@csie.org>
1526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1527 S:      Maintained
1528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1529 F:      arch/arm/mach-sunxi/
1530 F:      arch/arm64/boot/dts/allwinner/
1531 F:      drivers/clk/sunxi-ng/
1532 F:      drivers/pinctrl/sunxi/
1533 F:      drivers/soc/sunxi/
1534 N:      sun[x456789]i
1535 N:      sun50i
1536
1537 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1538 M:      Neil Armstrong <narmstrong@baylibre.com>
1539 M:      Jerome Brunet <jbrunet@baylibre.com>
1540 L:      linux-amlogic@lists.infradead.org
1541 S:      Maintained
1542 F:      Documentation/devicetree/bindings/clock/amlogic*
1543 F:      drivers/clk/meson/
1544 F:      include/dt-bindings/clock/gxbb*
1545 F:      include/dt-bindings/clock/meson*
1546
1547 ARM/Amlogic Meson SoC Crypto Drivers
1548 M:      Corentin Labbe <clabbe@baylibre.com>
1549 L:      linux-crypto@vger.kernel.org
1550 L:      linux-amlogic@lists.infradead.org
1551 S:      Maintained
1552 F:      Documentation/devicetree/bindings/crypto/amlogic*
1553 F:      drivers/crypto/amlogic/
1554
1555 ARM/Amlogic Meson SoC Sound Drivers
1556 M:      Jerome Brunet <jbrunet@baylibre.com>
1557 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1558 S:      Maintained
1559 F:      Documentation/devicetree/bindings/sound/amlogic*
1560 F:      sound/soc/meson/
1561
1562 ARM/Amlogic Meson SoC support
1563 M:      Kevin Hilman <khilman@baylibre.com>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 L:      linux-amlogic@lists.infradead.org
1566 S:      Maintained
1567 W:      http://linux-meson.com/
1568 F:      arch/arm/boot/dts/meson*
1569 F:      arch/arm/mach-meson/
1570 F:      arch/arm64/boot/dts/amlogic/
1571 F:      drivers/mmc/host/meson*
1572 F:      drivers/pinctrl/meson/
1573 F:      drivers/rtc/rtc-meson*
1574 F:      drivers/soc/amlogic/
1575 N:      meson
1576
1577 ARM/Annapurna Labs ALPINE ARCHITECTURE
1578 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1579 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1581 S:      Maintained
1582 F:      arch/arm/boot/dts/alpine*
1583 F:      arch/arm/mach-alpine/
1584 F:      arch/arm64/boot/dts/al/
1585 F:      drivers/*/*alpine*
1586
1587 ARM/ARTPEC MACHINE SUPPORT
1588 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1589 M:      Lars Persson <lars.persson@axis.com>
1590 L:      linux-arm-kernel@axis.com
1591 S:      Maintained
1592 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1593 F:      arch/arm/boot/dts/artpec6*
1594 F:      arch/arm/mach-artpec
1595 F:      drivers/clk/axis
1596 F:      drivers/crypto/axis
1597 F:      drivers/mmc/host/usdhi6rol0.c
1598 F:      drivers/pinctrl/pinctrl-artpec*
1599
1600 ARM/ASPEED I2C DRIVER
1601 M:      Brendan Higgins <brendanhiggins@google.com>
1602 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1603 R:      Joel Stanley <joel@jms.id.au>
1604 L:      linux-i2c@vger.kernel.org
1605 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1606 S:      Maintained
1607 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1608 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1609 F:      drivers/i2c/busses/i2c-aspeed.c
1610 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1611
1612 ARM/ASPEED MACHINE SUPPORT
1613 M:      Joel Stanley <joel@jms.id.au>
1614 R:      Andrew Jeffery <andrew@aj.id.au>
1615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1616 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1617 S:      Supported
1618 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1620 F:      arch/arm/boot/dts/aspeed-*
1621 F:      arch/arm/mach-aspeed/
1622 N:      aspeed
1623
1624 ARM/BITMAIN ARCHITECTURE
1625 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1627 S:      Maintained
1628 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1629 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1630 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1631 F:      arch/arm64/boot/dts/bitmain/
1632 F:      drivers/clk/clk-bm1880.c
1633 F:      drivers/pinctrl/pinctrl-bm1880.c
1634
1635 ARM/CALXEDA HIGHBANK ARCHITECTURE
1636 M:      Andre Przywara <andre.przywara@arm.com>
1637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1638 S:      Maintained
1639 F:      arch/arm/boot/dts/ecx-*.dts*
1640 F:      arch/arm/boot/dts/highbank.dts
1641 F:      arch/arm/mach-highbank/
1642
1643 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1644 M:      Krzysztof Halasa <khalasa@piap.pl>
1645 S:      Maintained
1646 F:      arch/arm/mach-cns3xxx/
1647
1648 ARM/CAVIUM THUNDER NETWORK DRIVER
1649 M:      Sunil Goutham <sgoutham@marvell.com>
1650 M:      Robert Richter <rrichter@marvell.com>
1651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1652 S:      Supported
1653 F:      drivers/net/ethernet/cavium/thunder/
1654
1655 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1656 M:      Lukasz Majewski <lukma@denx.de>
1657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1658 S:      Maintained
1659 F:      arch/arm/mach-ep93xx/ts72xx.c
1660
1661 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1662 M:      Alexander Shiyan <shc_work@mail.ru>
1663 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1664 S:      Odd Fixes
1665 N:      clps711x
1666
1667 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1668 M:      Lennert Buytenhek <kernel@wantstofly.org>
1669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1670 S:      Maintained
1671
1672 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1673 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1674 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1676 S:      Maintained
1677 F:      arch/arm/mach-ep93xx/
1678 F:      arch/arm/mach-ep93xx/include/mach/
1679
1680 ARM/CLKDEV SUPPORT
1681 M:      Russell King <linux@armlinux.org.uk>
1682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1683 S:      Maintained
1684 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1685 F:      drivers/clk/clkdev.c
1686
1687 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1688 M:      Mike Rapoport <mike@compulab.co.il>
1689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1690 S:      Maintained
1691
1692 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1693 M:      Baruch Siach <baruch@tkos.co.il>
1694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1695 S:      Maintained
1696 F:      arch/arm/boot/dts/cx92755*
1697 N:      digicolor
1698
1699 ARM/CONTEC MICRO9 MACHINE SUPPORT
1700 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1701 S:      Maintained
1702 F:      arch/arm/mach-ep93xx/micro9.c
1703
1704 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1705 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1706 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1707 R:      Mike Leach <mike.leach@linaro.org>
1708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1709 S:      Maintained
1710 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1711 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1712 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1713 F:      Documentation/devicetree/bindings/arm/coresight.txt
1714 F:      Documentation/trace/coresight/*
1715 F:      drivers/hwtracing/coresight/*
1716 F:      include/dt-bindings/arm/coresight-cti-dt.h
1717 F:      tools/perf/arch/arm/util/auxtrace.c
1718 F:      tools/perf/arch/arm/util/cs-etm.c
1719 F:      tools/perf/arch/arm/util/cs-etm.h
1720 F:      tools/perf/arch/arm/util/pmu.c
1721 F:      tools/perf/util/cs-etm-decoder/*
1722 F:      tools/perf/util/cs-etm.*
1723
1724 ARM/CORGI MACHINE SUPPORT
1725 M:      Richard Purdie <rpurdie@rpsys.net>
1726 S:      Maintained
1727
1728 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1729 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1730 M:      Linus Walleij <linus.walleij@linaro.org>
1731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1732 S:      Maintained
1733 T:      git git://github.com/ulli-kroll/linux.git
1734 F:      Documentation/devicetree/bindings/arm/gemini.txt
1735 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1736 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1737 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1738 F:      arch/arm/mach-gemini/
1739 F:      drivers/net/ethernet/cortina/
1740 F:      drivers/pinctrl/pinctrl-gemini.c
1741 F:      drivers/rtc/rtc-ftrtc010.c
1742
1743 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1744 M:      Barry Song <baohua@kernel.org>
1745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1746 S:      Maintained
1747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1748 F:      arch/arm/boot/dts/prima2*
1749 F:      arch/arm/mach-prima2/
1750 F:      drivers/clk/sirf/
1751 F:      drivers/clocksource/timer-atlas7.c
1752 F:      drivers/clocksource/timer-prima2.c
1753 X:      drivers/gnss
1754 N:      [^a-z]sirf
1755
1756 ARM/CZ.NIC TURRIS MOX SUPPORT
1757 M:      Marek Behun <marek.behun@nic.cz>
1758 S:      Maintained
1759 W:      http://mox.turris.cz
1760 F:      Documentation/ABI/testing/debugfs-moxtet
1761 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1762 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1763 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1764 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1765 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1766 F:      drivers/bus/moxtet.c
1767 F:      drivers/firmware/turris-mox-rwtm.c
1768 F:      drivers/gpio/gpio-moxtet.c
1769 F:      include/linux/moxtet.h
1770
1771 ARM/EBSA110 MACHINE SUPPORT
1772 M:      Russell King <linux@armlinux.org.uk>
1773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1774 S:      Maintained
1775 W:      http://www.armlinux.org.uk/
1776 F:      arch/arm/mach-ebsa110/
1777 F:      drivers/net/ethernet/amd/am79c961a.*
1778
1779 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1780 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1781 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1783 S:      Maintained
1784 N:      efm32
1785
1786 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1787 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1789 S:      Maintained
1790 F:      arch/arm/mach-pxa/ezx.c
1791
1792 ARM/FARADAY FA526 PORT
1793 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 S:      Maintained
1796 T:      git git://git.berlios.de/gemini-board
1797 F:      arch/arm/mm/*-fa*
1798
1799 ARM/FOOTBRIDGE ARCHITECTURE
1800 M:      Russell King <linux@armlinux.org.uk>
1801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1802 S:      Maintained
1803 W:      http://www.armlinux.org.uk/
1804 F:      arch/arm/include/asm/hardware/dec21285.h
1805 F:      arch/arm/mach-footbridge/
1806
1807 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1808 M:      Shawn Guo <shawnguo@kernel.org>
1809 M:      Sascha Hauer <s.hauer@pengutronix.de>
1810 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1811 R:      Fabio Estevam <festevam@gmail.com>
1812 R:      NXP Linux Team <linux-imx@nxp.com>
1813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1814 S:      Maintained
1815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1816 X:      drivers/media/i2c/
1817 N:      imx
1818 N:      mxs
1819
1820 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1821 M:      Shawn Guo <shawnguo@kernel.org>
1822 M:      Li Yang <leoyang.li@nxp.com>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1826 F:      arch/arm/boot/dts/ls1021a*
1827 F:      arch/arm64/boot/dts/freescale/fsl-*
1828 F:      arch/arm64/boot/dts/freescale/qoriq-*
1829
1830 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1831 M:      Shawn Guo <shawnguo@kernel.org>
1832 M:      Sascha Hauer <s.hauer@pengutronix.de>
1833 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1834 R:      Stefan Agner <stefan@agner.ch>
1835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1836 S:      Maintained
1837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1838 F:      arch/arm/boot/dts/vf*
1839 F:      arch/arm/mach-imx/*vf610*
1840
1841 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1842 M:      Lennert Buytenhek <kernel@wantstofly.org>
1843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1844 S:      Maintained
1845
1846 ARM/GUMSTIX MACHINE SUPPORT
1847 M:      Steve Sakoman <sakoman@gmail.com>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 S:      Maintained
1850
1851 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1852 M:      Philipp Zabel <philipp.zabel@gmail.com>
1853 M:      Paul Parsons <lost.distance@yahoo.com>
1854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1855 S:      Maintained
1856 F:      arch/arm/mach-pxa/hx4700.c
1857 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1858 F:      sound/soc/pxa/hx4700.c
1859
1860 ARM/HISILICON SOC SUPPORT
1861 M:      Wei Xu <xuwei5@hisilicon.com>
1862 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1863 S:      Supported
1864 W:      http://www.hisilicon.com
1865 T:      git git://github.com/hisilicon/linux-hisi.git
1866 F:      arch/arm/boot/dts/hi3*
1867 F:      arch/arm/boot/dts/hip*
1868 F:      arch/arm/boot/dts/hisi*
1869 F:      arch/arm/mach-hisi/
1870 F:      arch/arm64/boot/dts/hisilicon/
1871
1872 ARM/HP JORNADA 7XX MACHINE SUPPORT
1873 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1874 S:      Maintained
1875 W:      www.jlime.com
1876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1877 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1878 F:      arch/arm/mach-sa1100/jornada720.c
1879
1880 ARM/IGEP MACHINE SUPPORT
1881 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1882 M:      Javier Martinez Canillas <javier@dowhile0.org>
1883 L:      linux-omap@vger.kernel.org
1884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1885 S:      Maintained
1886 F:      arch/arm/boot/dts/omap3-igep*
1887
1888 ARM/INCOME PXA270 SUPPORT
1889 M:      Marek Vasut <marek.vasut@gmail.com>
1890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1891 S:      Maintained
1892 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1893
1894 ARM/INTEL IOP32X ARM ARCHITECTURE
1895 M:      Lennert Buytenhek <kernel@wantstofly.org>
1896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1897 S:      Maintained
1898
1899 ARM/INTEL IQ81342EX MACHINE SUPPORT
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 IXDP2850 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 IXP4XX ARM ARCHITECTURE
1910 M:      Linus Walleij <linusw@kernel.org>
1911 M:      Imre Kaloz <kaloz@openwrt.org>
1912 M:      Krzysztof Halasa <khalasa@piap.pl>
1913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1914 S:      Maintained
1915 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1916 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1917 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1918 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1919 F:      arch/arm/mach-ixp4xx/
1920 F:      drivers/clocksource/timer-ixp4xx.c
1921 F:      drivers/gpio/gpio-ixp4xx.c
1922 F:      drivers/irqchip/irq-ixp4xx.c
1923 F:      include/linux/irqchip/irq-ixp4xx.h
1924 F:      include/linux/platform_data/timer-ixp4xx.h
1925
1926 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1927 M:      Jonathan Cameron <jic23@cam.ac.uk>
1928 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1929 S:      Maintained
1930 F:      arch/arm/mach-pxa/stargate2.c
1931 F:      drivers/pcmcia/pxa2xx_stargate2.c
1932
1933 ARM/INTEL XSC3 (MANZANO) ARM CORE
1934 M:      Lennert Buytenhek <kernel@wantstofly.org>
1935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1936 S:      Maintained
1937
1938 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
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/LG1K ARCHITECTURE
1944 M:      Chanho Min <chanho.min@lge.com>
1945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1946 S:      Maintained
1947 F:      arch/arm64/boot/dts/lg/
1948
1949 ARM/LOGICPD PXA270 MACHINE SUPPORT
1950 M:      Lennert Buytenhek <kernel@wantstofly.org>
1951 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1952 S:      Maintained
1953
1954 ARM/LPC18XX ARCHITECTURE
1955 M:      Vladimir Zapolskiy <vz@mleia.com>
1956 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1957 S:      Maintained
1958 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1959 F:      arch/arm/boot/dts/lpc43*
1960 F:      drivers/i2c/busses/i2c-lpc2k.c
1961 F:      drivers/memory/pl172.c
1962 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1963 F:      drivers/rtc/rtc-lpc24xx.c
1964 N:      lpc18xx
1965
1966 ARM/LPC32XX SOC SUPPORT
1967 M:      Vladimir Zapolskiy <vz@mleia.com>
1968 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1969 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1970 S:      Maintained
1971 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1972 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1973 F:      arch/arm/boot/dts/lpc32*
1974 F:      arch/arm/mach-lpc32xx/
1975 F:      drivers/i2c/busses/i2c-pnx.c
1976 F:      drivers/net/ethernet/nxp/lpc_eth.c
1977 F:      drivers/usb/host/ohci-nxp.c
1978 F:      drivers/watchdog/pnx4008_wdt.c
1979 N:      lpc32xx
1980
1981 ARM/MAGICIAN MACHINE SUPPORT
1982 M:      Philipp Zabel <philipp.zabel@gmail.com>
1983 S:      Maintained
1984
1985 ARM/Marvell Dove/MV78xx0/Orion SOC support
1986 M:      Jason Cooper <jason@lakedaemon.net>
1987 M:      Andrew Lunn <andrew@lunn.ch>
1988 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1989 M:      Gregory Clement <gregory.clement@bootlin.com>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 T:      git git://git.infradead.org/linux-mvebu.git
1993 F:      Documentation/devicetree/bindings/soc/dove/
1994 F:      arch/arm/boot/dts/dove*
1995 F:      arch/arm/boot/dts/orion5x*
1996 F:      arch/arm/mach-dove/
1997 F:      arch/arm/mach-mv78xx0/
1998 F:      arch/arm/mach-orion5x/
1999 F:      arch/arm/plat-orion/
2000
2001 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2002 M:      Jason Cooper <jason@lakedaemon.net>
2003 M:      Andrew Lunn <andrew@lunn.ch>
2004 M:      Gregory Clement <gregory.clement@bootlin.com>
2005 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2007 S:      Maintained
2008 T:      git git://git.infradead.org/linux-mvebu.git
2009 F:      arch/arm/boot/dts/armada*
2010 F:      arch/arm/boot/dts/kirkwood*
2011 F:      arch/arm/configs/mvebu_*_defconfig
2012 F:      arch/arm/mach-mvebu/
2013 F:      arch/arm64/boot/dts/marvell/armada*
2014 F:      arch/arm64/boot/dts/marvell/cn913*
2015 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2016 F:      drivers/cpufreq/armada-8k-cpufreq.c
2017 F:      drivers/cpufreq/mvebu-cpufreq.c
2018 F:      drivers/irqchip/irq-armada-370-xp.c
2019 F:      drivers/irqchip/irq-mvebu-*
2020 F:      drivers/pinctrl/mvebu/
2021 F:      drivers/rtc/rtc-armada38x.c
2022
2023 ARM/Mediatek RTC DRIVER
2024 M:      Eddie Huang <eddie.huang@mediatek.com>
2025 M:      Sean Wang <sean.wang@mediatek.com>
2026 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2027 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2028 S:      Maintained
2029 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2030 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2031 F:      drivers/rtc/rtc-mt2712.c
2032 F:      drivers/rtc/rtc-mt6397.c
2033 F:      drivers/rtc/rtc-mt7622.c
2034
2035 ARM/Mediatek SoC support
2036 M:      Matthias Brugger <matthias.bgg@gmail.com>
2037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2038 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2039 S:      Maintained
2040 W:      https://mtk.bcnfs.org/
2041 C:      irc://chat.freenode.net/linux-mediatek
2042 F:      arch/arm/boot/dts/mt6*
2043 F:      arch/arm/boot/dts/mt7*
2044 F:      arch/arm/boot/dts/mt8*
2045 F:      arch/arm/mach-mediatek/
2046 F:      arch/arm64/boot/dts/mediatek/
2047 F:      drivers/soc/mediatek/
2048 N:      mtk
2049 N:      mt[678]
2050 K:      mediatek
2051
2052 ARM/Mediatek USB3 PHY DRIVER
2053 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2056 S:      Maintained
2057 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2058 F:      drivers/phy/mediatek/
2059
2060 ARM/Microchip (AT91) SoC support
2061 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2062 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2063 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2065 S:      Supported
2066 W:      http://www.linux4sam.org
2067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2068 F:      arch/arm/boot/dts/at91*.dts
2069 F:      arch/arm/boot/dts/at91*.dtsi
2070 F:      arch/arm/boot/dts/sama*.dts
2071 F:      arch/arm/boot/dts/sama*.dtsi
2072 F:      arch/arm/include/debug/at91.S
2073 F:      arch/arm/mach-at91/
2074 F:      drivers/memory/atmel*
2075 F:      drivers/watchdog/sama5d4_wdt.c
2076 F:      include/soc/at91/
2077 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2078 X:      drivers/net/wireless/atmel/
2079 N:      at91
2080 N:      atmel
2081
2082 ARM/MIOA701 MACHINE SUPPORT
2083 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2085 S:      Maintained
2086 F:      arch/arm/mach-pxa/mioa701.c
2087
2088 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2089 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2090 S:      Maintained
2091
2092 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2093 M:      Linus Walleij <linus.walleij@linaro.org>
2094 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2095 S:      Maintained
2096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2097 F:      Documentation/devicetree/bindings/arm/ste-*
2098 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2099 F:      Documentation/devicetree/bindings/arm/ux500/
2100 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2101 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2102 F:      arch/arm/boot/dts/ste-*
2103 F:      arch/arm/mach-nomadik/
2104 F:      arch/arm/mach-u300/
2105 F:      arch/arm/mach-ux500/
2106 F:      drivers/clk/clk-nomadik.c
2107 F:      drivers/clk/clk-u300.c
2108 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2109 F:      drivers/clocksource/timer-u300.c
2110 F:      drivers/dma/coh901318*
2111 F:      drivers/dma/ste_dma40*
2112 F:      drivers/hwspinlock/u8500_hsem.c
2113 F:      drivers/i2c/busses/i2c-nomadik.c
2114 F:      drivers/i2c/busses/i2c-stu300.c
2115 F:      drivers/iio/adc/ab8500-gpadc.c
2116 F:      drivers/mfd/ab3100*
2117 F:      drivers/mfd/ab8500*
2118 F:      drivers/mfd/abx500*
2119 F:      drivers/mfd/db8500*
2120 F:      drivers/mfd/dbx500*
2121 F:      drivers/pinctrl/nomadik/
2122 F:      drivers/pinctrl/pinctrl-coh901*
2123 F:      drivers/pinctrl/pinctrl-u300.c
2124 F:      drivers/rtc/rtc-ab3100.c
2125 F:      drivers/rtc/rtc-ab8500.c
2126 F:      drivers/rtc/rtc-coh901331.c
2127 F:      drivers/rtc/rtc-pl031.c
2128 F:      drivers/soc/ux500/
2129 F:      drivers/watchdog/coh901327_wdt.c
2130
2131 ARM/NUVOTON NPCM ARCHITECTURE
2132 M:      Avi Fishman <avifishman70@gmail.com>
2133 M:      Tomer Maimon <tmaimon77@gmail.com>
2134 M:      Tali Perry <tali.perry1@gmail.com>
2135 R:      Patrick Venture <venture@google.com>
2136 R:      Nancy Yuen <yuenn@google.com>
2137 R:      Benjamin Fair <benjaminfair@google.com>
2138 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2139 S:      Supported
2140 F:      Documentation/devicetree/bindings/*/*/*npcm*
2141 F:      Documentation/devicetree/bindings/*/*npcm*
2142 F:      arch/arm/boot/dts/nuvoton-npcm*
2143 F:      arch/arm/mach-npcm/
2144 F:      drivers/*/*npcm*
2145 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2146
2147 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2148 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2149 S:      Orphan
2150 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2151 F:      arch/arm/mach-s3c24xx/gta02.h
2152 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2153
2154 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2155 M:      Alexander Clouter <alex@digriz.org.uk>
2156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2157 S:      Maintained
2158 W:      http://www.digriz.org.uk/ts78xx/kernel
2159 F:      arch/arm/mach-orion5x/ts78xx-*
2160
2161 ARM/OXNAS platform support
2162 M:      Neil Armstrong <narmstrong@baylibre.com>
2163 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2164 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2165 S:      Maintained
2166 F:      arch/arm/boot/dts/ox8*.dts*
2167 F:      arch/arm/mach-oxnas/
2168 N:      oxnas
2169
2170 ARM/PALM TREO SUPPORT
2171 M:      Tomas Cech <sleep_walker@suse.com>
2172 L:      linux-arm-kernel@lists.infradead.org
2173 S:      Maintained
2174 W:      http://hackndev.com
2175 F:      arch/arm/mach-pxa/palmtreo.*
2176
2177 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2178 M:      Marek Vasut <marek.vasut@gmail.com>
2179 L:      linux-arm-kernel@lists.infradead.org
2180 S:      Maintained
2181 W:      http://hackndev.com
2182 F:      arch/arm/mach-pxa/include/mach/palmld.h
2183 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2184 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2185 F:      arch/arm/mach-pxa/palmld.c
2186 F:      arch/arm/mach-pxa/palmt5.*
2187 F:      arch/arm/mach-pxa/palmtc.c
2188 F:      arch/arm/mach-pxa/palmte2.*
2189 F:      arch/arm/mach-pxa/palmtx.c
2190
2191 ARM/PALMZ72 SUPPORT
2192 M:      Sergey Lapin <slapin@ossfans.org>
2193 L:      linux-arm-kernel@lists.infradead.org
2194 S:      Maintained
2195 W:      http://hackndev.com
2196 F:      arch/arm/mach-pxa/palmz72.*
2197
2198 ARM/PLEB SUPPORT
2199 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2200 S:      Maintained
2201 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2202
2203 ARM/PT DIGITAL BOARD PORT
2204 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2206 S:      Maintained
2207 W:      http://www.armlinux.org.uk/
2208
2209 ARM/QUALCOMM SUPPORT
2210 M:      Andy Gross <agross@kernel.org>
2211 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2212 L:      linux-arm-msm@vger.kernel.org
2213 S:      Maintained
2214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2215 F:      Documentation/devicetree/bindings/*/qcom*
2216 F:      Documentation/devicetree/bindings/soc/qcom/
2217 F:      arch/arm/boot/dts/qcom-*.dts
2218 F:      arch/arm/boot/dts/qcom-*.dtsi
2219 F:      arch/arm/mach-qcom/
2220 F:      arch/arm64/boot/dts/qcom/
2221 F:      drivers/*/*/qcom*
2222 F:      drivers/*/*/qcom/
2223 F:      drivers/*/pm8???-*
2224 F:      drivers/*/qcom*
2225 F:      drivers/*/qcom/
2226 F:      drivers/bluetooth/btqcomsmd.c
2227 F:      drivers/clocksource/timer-qcom.c
2228 F:      drivers/extcon/extcon-qcom*
2229 F:      drivers/i2c/busses/i2c-qcom-geni.c
2230 F:      drivers/i2c/busses/i2c-qup.c
2231 F:      drivers/iommu/msm*
2232 F:      drivers/mfd/ssbi.c
2233 F:      drivers/mmc/host/mmci_qcom*
2234 F:      drivers/mmc/host/sdhci-msm.c
2235 F:      drivers/pci/controller/dwc/pcie-qcom.c
2236 F:      drivers/phy/qualcomm/
2237 F:      drivers/power/*/msm*
2238 F:      drivers/reset/reset-qcom-*
2239 F:      drivers/scsi/ufs/ufs-qcom.*
2240 F:      drivers/spi/spi-geni-qcom.c
2241 F:      drivers/spi/spi-qcom-qspi.c
2242 F:      drivers/spi/spi-qup.c
2243 F:      drivers/tty/serial/msm_serial.c
2244 F:      drivers/usb/dwc3/dwc3-qcom.c
2245 F:      include/dt-bindings/*/qcom*
2246 F:      include/linux/*/qcom*
2247
2248 ARM/RADISYS ENP2611 MACHINE SUPPORT
2249 M:      Lennert Buytenhek <kernel@wantstofly.org>
2250 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2251 S:      Maintained
2252
2253 ARM/RDA MICRO ARCHITECTURE
2254 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2256 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2257 S:      Maintained
2258 F:      Documentation/devicetree/bindings/arm/rda.yaml
2259 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2260 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2261 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2262 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2263 F:      arch/arm/boot/dts/rda8810pl-*
2264 F:      drivers/clocksource/timer-rda.c
2265 F:      drivers/gpio/gpio-rda.c
2266 F:      drivers/irqchip/irq-rda-intc.c
2267 F:      drivers/tty/serial/rda-uart.c
2268
2269 ARM/REALTEK ARCHITECTURE
2270 M:      Andreas Färber <afaerber@suse.de>
2271 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2272 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2273 S:      Maintained
2274 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2275 F:      arch/arm64/boot/dts/realtek/
2276
2277 ARM/RENESAS ARM64 ARCHITECTURE
2278 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2279 M:      Magnus Damm <magnus.damm@gmail.com>
2280 L:      linux-renesas-soc@vger.kernel.org
2281 S:      Supported
2282 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2284 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2285 F:      arch/arm64/boot/dts/renesas/
2286 F:      drivers/soc/renesas/
2287 F:      include/linux/soc/renesas/
2288
2289 ARM/RISCPC ARCHITECTURE
2290 M:      Russell King <linux@armlinux.org.uk>
2291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2292 S:      Maintained
2293 W:      http://www.armlinux.org.uk/
2294 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2295 F:      arch/arm/include/asm/hardware/ioc.h
2296 F:      arch/arm/include/asm/hardware/iomd.h
2297 F:      arch/arm/include/asm/hardware/memc.h
2298 F:      arch/arm/mach-rpc/
2299 F:      drivers/net/ethernet/8390/etherh.c
2300 F:      drivers/net/ethernet/i825xx/ether1*
2301 F:      drivers/net/ethernet/seeq/ether3*
2302 F:      drivers/scsi/arm/
2303
2304 ARM/Rockchip SoC support
2305 M:      Heiko Stuebner <heiko@sntech.de>
2306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2307 L:      linux-rockchip@lists.infradead.org
2308 S:      Maintained
2309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2310 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2311 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2312 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2313 F:      arch/arm/boot/dts/rk3*
2314 F:      arch/arm/boot/dts/rv1108*
2315 F:      arch/arm/mach-rockchip/
2316 F:      drivers/*/*/*rockchip*
2317 F:      drivers/*/*rockchip*
2318 F:      drivers/clk/rockchip/
2319 F:      drivers/i2c/busses/i2c-rk3x.c
2320 F:      sound/soc/rockchip/
2321 N:      rockchip
2322
2323 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2324 M:      Kukjin Kim <kgene@kernel.org>
2325 M:      Krzysztof Kozlowski <krzk@kernel.org>
2326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2327 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2328 S:      Maintained
2329 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2330 F:      Documentation/arm/samsung/
2331 F:      Documentation/devicetree/bindings/arm/samsung/
2332 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2333 F:      arch/arm/boot/dts/exynos*
2334 F:      arch/arm/boot/dts/s3c*
2335 F:      arch/arm/boot/dts/s5p*
2336 F:      arch/arm/mach-exynos*/
2337 F:      arch/arm/mach-s3c24*/
2338 F:      arch/arm/mach-s3c64xx/
2339 F:      arch/arm/mach-s5p*/
2340 F:      arch/arm/plat-samsung/
2341 F:      arch/arm64/boot/dts/exynos/
2342 F:      drivers/*/*/*s3c24*
2343 F:      drivers/*/*s3c24*
2344 F:      drivers/*/*s3c64xx*
2345 F:      drivers/*/*s5pv210*
2346 F:      drivers/memory/samsung/
2347 F:      drivers/soc/samsung/
2348 F:      drivers/tty/serial/samsung*
2349 F:      include/linux/soc/samsung/
2350 N:      exynos
2351
2352 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2353 M:      Kyungmin Park <kyungmin.park@samsung.com>
2354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2355 S:      Maintained
2356 F:      arch/arm/mach-s5pv210/
2357
2358 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2359 M:      Kyungmin Park <kyungmin.park@samsung.com>
2360 M:      Kamil Debski <kamil@wypas.org>
2361 M:      Andrzej Hajda <a.hajda@samsung.com>
2362 L:      linux-arm-kernel@lists.infradead.org
2363 L:      linux-media@vger.kernel.org
2364 S:      Maintained
2365 F:      drivers/media/platform/s5p-g2d/
2366
2367 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2368 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2369 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2370 L:      linux-media@vger.kernel.org
2371 S:      Maintained
2372 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2373 F:      drivers/media/platform/s5p-cec/
2374
2375 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2376 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2377 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2378 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2379 L:      linux-arm-kernel@lists.infradead.org
2380 L:      linux-media@vger.kernel.org
2381 S:      Maintained
2382 F:      drivers/media/platform/s5p-jpeg/
2383
2384 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2385 M:      Kyungmin Park <kyungmin.park@samsung.com>
2386 M:      Kamil Debski <kamil@wypas.org>
2387 M:      Jeongtae Park <jtp.park@samsung.com>
2388 M:      Andrzej Hajda <a.hajda@samsung.com>
2389 L:      linux-arm-kernel@lists.infradead.org
2390 L:      linux-media@vger.kernel.org
2391 S:      Maintained
2392 F:      drivers/media/platform/s5p-mfc/
2393
2394 ARM/SHMOBILE ARM ARCHITECTURE
2395 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2396 M:      Magnus Damm <magnus.damm@gmail.com>
2397 L:      linux-renesas-soc@vger.kernel.org
2398 S:      Supported
2399 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2401 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2402 F:      arch/arm/boot/dts/emev2*
2403 F:      arch/arm/boot/dts/gr-peach*
2404 F:      arch/arm/boot/dts/iwg20d-q7*
2405 F:      arch/arm/boot/dts/r7s*
2406 F:      arch/arm/boot/dts/r8a*
2407 F:      arch/arm/boot/dts/r9a*
2408 F:      arch/arm/boot/dts/sh*
2409 F:      arch/arm/configs/shmobile_defconfig
2410 F:      arch/arm/include/debug/renesas-scif.S
2411 F:      arch/arm/mach-shmobile/
2412 F:      drivers/soc/renesas/
2413 F:      include/linux/soc/renesas/
2414
2415 ARM/SOCFPGA ARCHITECTURE
2416 M:      Dinh Nguyen <dinguyen@kernel.org>
2417 S:      Maintained
2418 W:      http://www.rocketboards.org
2419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2420 F:      arch/arm/boot/dts/socfpga*
2421 F:      arch/arm/configs/socfpga_defconfig
2422 F:      arch/arm/mach-socfpga/
2423 F:      arch/arm64/boot/dts/altera/
2424 F:      arch/arm64/boot/dts/intel/
2425
2426 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2427 M:      Dinh Nguyen <dinguyen@kernel.org>
2428 S:      Maintained
2429 F:      drivers/clk/socfpga/
2430
2431 ARM/SOCFPGA EDAC SUPPORT
2432 M:      Thor Thayer <thor.thayer@linux.intel.com>
2433 S:      Maintained
2434 F:      drivers/edac/altera_edac.
2435
2436 ARM/SPREADTRUM SoC SUPPORT
2437 M:      Orson Zhai <orsonzhai@gmail.com>
2438 M:      Baolin Wang <baolin.wang7@gmail.com>
2439 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2440 S:      Maintained
2441 F:      arch/arm64/boot/dts/sprd
2442 N:      sprd
2443 N:      sc27xx
2444 N:      sc2731
2445
2446 ARM/STI ARCHITECTURE
2447 M:      Patrice Chotard <patrice.chotard@st.com>
2448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449 S:      Maintained
2450 W:      http://www.stlinux.com
2451 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2452 F:      arch/arm/boot/dts/sti*
2453 F:      arch/arm/mach-sti/
2454 F:      drivers/ata/ahci_st.c
2455 F:      drivers/char/hw_random/st-rng.c
2456 F:      drivers/clocksource/arm_global_timer.c
2457 F:      drivers/clocksource/clksrc_st_lpc.c
2458 F:      drivers/cpufreq/sti-cpufreq.c
2459 F:      drivers/dma/st_fdma*
2460 F:      drivers/i2c/busses/i2c-st.c
2461 F:      drivers/media/platform/sti/c8sectpfe/
2462 F:      drivers/media/rc/st_rc.c
2463 F:      drivers/mmc/host/sdhci-st.c
2464 F:      drivers/phy/st/phy-miphy28lp.c
2465 F:      drivers/phy/st/phy-stih407-usb.c
2466 F:      drivers/pinctrl/pinctrl-st.c
2467 F:      drivers/remoteproc/st_remoteproc.c
2468 F:      drivers/remoteproc/st_slim_rproc.c
2469 F:      drivers/reset/sti/
2470 F:      drivers/rtc/rtc-st-lpc.c
2471 F:      drivers/tty/serial/st-asc.c
2472 F:      drivers/usb/dwc3/dwc3-st.c
2473 F:      drivers/usb/host/ehci-st.c
2474 F:      drivers/usb/host/ohci-st.c
2475 F:      drivers/watchdog/st_lpc_wdt.c
2476 F:      include/linux/remoteproc/st_slim_rproc.h
2477
2478 ARM/STM32 ARCHITECTURE
2479 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2480 M:      Alexandre Torgue <alexandre.torgue@st.com>
2481 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2482 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2483 S:      Maintained
2484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2485 F:      arch/arm/boot/dts/stm32*
2486 F:      arch/arm/mach-stm32/
2487 F:      drivers/clocksource/armv7m_systick.c
2488 N:      stm32
2489 N:      stm
2490
2491 ARM/Synaptics SoC support
2492 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2493 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2495 S:      Maintained
2496 F:      arch/arm/boot/dts/berlin*
2497 F:      arch/arm/mach-berlin/
2498 F:      arch/arm64/boot/dts/synaptics/
2499
2500 ARM/TANGO ARCHITECTURE
2501 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2502 M:      Mans Rullgard <mans@mansr.com>
2503 L:      linux-arm-kernel@lists.infradead.org
2504 S:      Odd Fixes
2505 N:      tango
2506
2507 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2508 M:      Lennert Buytenhek <kernel@wantstofly.org>
2509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2510 S:      Maintained
2511
2512 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2513 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2514 L:      linux-tegra@vger.kernel.org
2515 L:      linux-media@vger.kernel.org
2516 S:      Maintained
2517 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2518 F:      drivers/media/platform/tegra-cec/
2519
2520 ARM/TETON BGA MACHINE SUPPORT
2521 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2523 S:      Maintained
2524
2525 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2526 M:      Santosh Shilimkar <ssantosh@kernel.org>
2527 L:      linux-kernel@vger.kernel.org
2528 S:      Maintained
2529 F:      drivers/memory/*emif*
2530
2531 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2532 M:      Santosh Shilimkar <ssantosh@kernel.org>
2533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2534 S:      Maintained
2535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2536 F:      arch/arm/boot/dts/keystone-*
2537 F:      arch/arm/mach-keystone/
2538
2539 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2540 M:      Santosh Shilimkar <ssantosh@kernel.org>
2541 L:      linux-kernel@vger.kernel.org
2542 S:      Maintained
2543 F:      drivers/clk/keystone/
2544
2545 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2546 M:      Santosh Shilimkar <ssantosh@kernel.org>
2547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2548 L:      linux-kernel@vger.kernel.org
2549 S:      Maintained
2550 F:      drivers/clocksource/timer-keystone.c
2551
2552 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2553 M:      Santosh Shilimkar <ssantosh@kernel.org>
2554 L:      linux-kernel@vger.kernel.org
2555 S:      Maintained
2556 F:      drivers/power/reset/keystone-reset.c
2557
2558 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2559 M:      Tero Kristo <t-kristo@ti.com>
2560 M:      Nishanth Menon <nm@ti.com>
2561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2562 S:      Supported
2563 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2564 F:      arch/arm64/boot/dts/ti/Makefile
2565 F:      arch/arm64/boot/dts/ti/k3-*
2566 F:      include/dt-bindings/pinctrl/k3.h
2567
2568 ARM/THECUS N2100 MACHINE SUPPORT
2569 M:      Lennert Buytenhek <kernel@wantstofly.org>
2570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2571 S:      Maintained
2572
2573 ARM/TOSA MACHINE SUPPORT
2574 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2575 M:      Dirk Opfer <dirk@opfer-online.de>
2576 S:      Maintained
2577
2578 ARM/UNIPHIER ARCHITECTURE
2579 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2581 S:      Maintained
2582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2583 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2584 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2585 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2586 F:      arch/arm/boot/dts/uniphier*
2587 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2588 F:      arch/arm/mach-uniphier/
2589 F:      arch/arm/mm/cache-uniphier.c
2590 F:      arch/arm64/boot/dts/socionext/uniphier*
2591 F:      drivers/bus/uniphier-system-bus.c
2592 F:      drivers/clk/uniphier/
2593 F:      drivers/dma/uniphier-mdmac.c
2594 F:      drivers/gpio/gpio-uniphier.c
2595 F:      drivers/i2c/busses/i2c-uniphier*
2596 F:      drivers/irqchip/irq-uniphier-aidet.c
2597 F:      drivers/mmc/host/uniphier-sd.c
2598 F:      drivers/pinctrl/uniphier/
2599 F:      drivers/reset/reset-uniphier.c
2600 F:      drivers/tty/serial/8250/8250_uniphier.c
2601 N:      uniphier
2602
2603 ARM/VERSATILE EXPRESS PLATFORM
2604 M:      Liviu Dudau <liviu.dudau@arm.com>
2605 M:      Sudeep Holla <sudeep.holla@arm.com>
2606 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608 S:      Maintained
2609 F:      */*/*/vexpress*
2610 F:      */*/vexpress*
2611 F:      arch/arm/boot/dts/vexpress*
2612 F:      arch/arm/mach-vexpress/
2613 F:      arch/arm64/boot/dts/arm/
2614 F:      drivers/clk/versatile/clk-vexpress-osc.c
2615 F:      drivers/clocksource/timer-versatile.c
2616 N:      mps2
2617
2618 ARM/VFP SUPPORT
2619 M:      Russell King <linux@armlinux.org.uk>
2620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2621 S:      Maintained
2622 W:      http://www.armlinux.org.uk/
2623 F:      arch/arm/vfp/
2624
2625 ARM/VOIPAC PXA270 SUPPORT
2626 M:      Marek Vasut <marek.vasut@gmail.com>
2627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2628 S:      Maintained
2629 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2630 F:      arch/arm/mach-pxa/vpac270.c
2631
2632 ARM/VT8500 ARM ARCHITECTURE
2633 M:      Tony Prisk <linux@prisktech.co.nz>
2634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2635 S:      Maintained
2636 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2637 F:      arch/arm/mach-vt8500/
2638 F:      drivers/clocksource/timer-vt8500.c
2639 F:      drivers/i2c/busses/i2c-wmt.c
2640 F:      drivers/mmc/host/wmt-sdmmc.c
2641 F:      drivers/pwm/pwm-vt8500.c
2642 F:      drivers/rtc/rtc-vt8500.c
2643 F:      drivers/tty/serial/vt8500_serial.c
2644 F:      drivers/usb/host/ehci-platform.c
2645 F:      drivers/usb/host/uhci-platform.c
2646 F:      drivers/video/fbdev/vt8500lcdfb.*
2647 F:      drivers/video/fbdev/wm8505fb*
2648 F:      drivers/video/fbdev/wmt_ge_rops.*
2649
2650 ARM/ZIPIT Z2 SUPPORT
2651 M:      Marek Vasut <marek.vasut@gmail.com>
2652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2653 S:      Maintained
2654 F:      arch/arm/mach-pxa/include/mach/z2.h
2655 F:      arch/arm/mach-pxa/z2.c
2656
2657 ARM/ZTE ARCHITECTURE
2658 M:      Jun Nie <jun.nie@linaro.org>
2659 M:      Shawn Guo <shawnguo@kernel.org>
2660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2661 S:      Maintained
2662 F:      Documentation/devicetree/bindings/arm/zte.yaml
2663 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2664 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2665 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2666 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2667 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2668 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2669 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2670 F:      Documentation/devicetree/bindings/soc/zte/
2671 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2672 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2673 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2674 F:      arch/arm/boot/dts/zx2967*
2675 F:      arch/arm/mach-zx/
2676 F:      arch/arm64/boot/dts/zte/
2677 F:      drivers/clk/zte/
2678 F:      drivers/dma/zx_dma.c
2679 F:      drivers/gpio/gpio-zx.c
2680 F:      drivers/i2c/busses/i2c-zx2967.c
2681 F:      drivers/mmc/host/dw_mmc-zx.*
2682 F:      drivers/pinctrl/zte/
2683 F:      drivers/soc/zte/
2684 F:      drivers/thermal/zx2967_thermal.c
2685 F:      drivers/watchdog/zx2967_wdt.c
2686 F:      include/dt-bindings/clock/zx2967*.h
2687 F:      include/dt-bindings/soc/zte,*.h
2688 F:      sound/soc/codecs/zx_aud96p22.c
2689 F:      sound/soc/zte/
2690
2691 ARM/ZYNQ ARCHITECTURE
2692 M:      Michal Simek <michal.simek@xilinx.com>
2693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2694 S:      Supported
2695 W:      http://wiki.xilinx.com
2696 T:      git https://github.com/Xilinx/linux-xlnx.git
2697 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2698 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2699 F:      arch/arm/mach-zynq/
2700 F:      drivers/block/xsysace.c
2701 F:      drivers/clocksource/timer-cadence-ttc.c
2702 F:      drivers/cpuidle/cpuidle-zynq.c
2703 F:      drivers/edac/synopsys_edac.c
2704 F:      drivers/i2c/busses/i2c-cadence.c
2705 F:      drivers/i2c/busses/i2c-xiic.c
2706 F:      drivers/mmc/host/sdhci-of-arasan.c
2707 N:      zynq
2708 N:      xilinx
2709
2710 ARM64 PORT (AARCH64 ARCHITECTURE)
2711 M:      Catalin Marinas <catalin.marinas@arm.com>
2712 M:      Will Deacon <will@kernel.org>
2713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2714 S:      Maintained
2715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2716 F:      Documentation/arm64/
2717 F:      arch/arm64/
2718 F:      tools/testing/selftests/arm64/
2719 X:      arch/arm64/boot/dts/
2720
2721 AS3645A LED FLASH CONTROLLER DRIVER
2722 M:      Sakari Ailus <sakari.ailus@iki.fi>
2723 L:      linux-leds@vger.kernel.org
2724 S:      Maintained
2725 F:      drivers/leds/leds-as3645a.c
2726
2727 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2728 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2729 L:      linux-media@vger.kernel.org
2730 S:      Maintained
2731 T:      git git://linuxtv.org/media_tree.git
2732 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2733 F:      drivers/media/i2c/ak7375.c
2734
2735 ASAHI KASEI AK8974 DRIVER
2736 M:      Linus Walleij <linus.walleij@linaro.org>
2737 L:      linux-iio@vger.kernel.org
2738 S:      Supported
2739 W:      http://www.akm.com/
2740 F:      drivers/iio/magnetometer/ak8974.c
2741
2742 ASC7621 HARDWARE MONITOR DRIVER
2743 M:      George Joseph <george.joseph@fairview5.com>
2744 L:      linux-hwmon@vger.kernel.org
2745 S:      Maintained
2746 F:      Documentation/hwmon/asc7621.rst
2747 F:      drivers/hwmon/asc7621.c
2748
2749 ASPEED PINCTRL DRIVERS
2750 M:      Andrew Jeffery <andrew@aj.id.au>
2751 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2752 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2753 L:      linux-gpio@vger.kernel.org
2754 S:      Maintained
2755 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2756 F:      drivers/pinctrl/aspeed/
2757
2758 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2759 M:      Eddie James <eajames@linux.ibm.com>
2760 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2761 S:      Maintained
2762 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2763 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2764 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2765
2766 ASPEED VIDEO ENGINE DRIVER
2767 M:      Eddie James <eajames@linux.ibm.com>
2768 L:      linux-media@vger.kernel.org
2769 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2770 S:      Maintained
2771 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2772 F:      drivers/media/platform/aspeed-video.c
2773
2774 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2775 M:      Corentin Chary <corentin.chary@gmail.com>
2776 L:      acpi4asus-user@lists.sourceforge.net
2777 L:      platform-driver-x86@vger.kernel.org
2778 S:      Maintained
2779 W:      http://acpi4asus.sf.net
2780 F:      drivers/platform/x86/asus*.c
2781 F:      drivers/platform/x86/eeepc*.c
2782
2783 ASUS WIRELESS RADIO CONTROL DRIVER
2784 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2785 L:      platform-driver-x86@vger.kernel.org
2786 S:      Maintained
2787 F:      drivers/platform/x86/asus-wireless.c
2788
2789 ASYMMETRIC KEYS
2790 M:      David Howells <dhowells@redhat.com>
2791 L:      keyrings@vger.kernel.org
2792 S:      Maintained
2793 F:      Documentation/crypto/asymmetric-keys.txt
2794 F:      crypto/asymmetric_keys/
2795 F:      include/crypto/pkcs7.h
2796 F:      include/crypto/public_key.h
2797 F:      include/linux/verification.h
2798
2799 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2800 R:      Dan Williams <dan.j.williams@intel.com>
2801 S:      Odd fixes
2802 W:      http://sourceforge.net/projects/xscaleiop
2803 F:      Documentation/crypto/async-tx-api.txt
2804 F:      crypto/async_tx/
2805 F:      drivers/dma/
2806 F:      include/linux/async_tx.h
2807 F:      include/linux/dmaengine.h
2808
2809 AT24 EEPROM DRIVER
2810 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2811 L:      linux-i2c@vger.kernel.org
2812 S:      Maintained
2813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2814 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2815 F:      drivers/misc/eeprom/at24.c
2816
2817 ATA OVER ETHERNET (AOE) DRIVER
2818 M:      "Justin Sanders" <justin@coraid.com>
2819 S:      Supported
2820 W:      http://www.openaoe.org/
2821 F:      Documentation/admin-guide/aoe/
2822 F:      drivers/block/aoe/
2823
2824 ATHEROS 71XX/9XXX GPIO DRIVER
2825 M:      Alban Bedel <albeu@free.fr>
2826 S:      Maintained
2827 W:      https://github.com/AlbanBedel/linux
2828 T:      git git://github.com/AlbanBedel/linux
2829 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2830 F:      drivers/gpio/gpio-ath79.c
2831
2832 ATHEROS 71XX/9XXX USB PHY DRIVER
2833 M:      Alban Bedel <albeu@free.fr>
2834 S:      Maintained
2835 W:      https://github.com/AlbanBedel/linux
2836 T:      git git://github.com/AlbanBedel/linux
2837 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2838 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2839
2840 ATHEROS ATH GENERIC UTILITIES
2841 M:      Kalle Valo <kvalo@codeaurora.org>
2842 L:      linux-wireless@vger.kernel.org
2843 S:      Supported
2844 F:      drivers/net/wireless/ath/*
2845
2846 ATHEROS ATH5K WIRELESS DRIVER
2847 M:      Jiri Slaby <jirislaby@gmail.com>
2848 M:      Nick Kossifidis <mickflemm@gmail.com>
2849 M:      Luis Chamberlain <mcgrof@kernel.org>
2850 L:      linux-wireless@vger.kernel.org
2851 S:      Maintained
2852 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2853 F:      drivers/net/wireless/ath/ath5k/
2854
2855 ATHEROS ATH6KL WIRELESS DRIVER
2856 M:      Kalle Valo <kvalo@codeaurora.org>
2857 L:      linux-wireless@vger.kernel.org
2858 S:      Supported
2859 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2861 F:      drivers/net/wireless/ath/ath6kl/
2862
2863 ATI_REMOTE2 DRIVER
2864 M:      Ville Syrjala <syrjala@sci.fi>
2865 S:      Maintained
2866 F:      drivers/input/misc/ati_remote2.c
2867
2868 ATK0110 HWMON DRIVER
2869 M:      Luca Tettamanti <kronos.it@gmail.com>
2870 L:      linux-hwmon@vger.kernel.org
2871 S:      Maintained
2872 F:      drivers/hwmon/asus_atk0110.c
2873
2874 ATLX ETHERNET DRIVERS
2875 M:      Jay Cliburn <jcliburn@gmail.com>
2876 M:      Chris Snook <chris.snook@gmail.com>
2877 L:      netdev@vger.kernel.org
2878 S:      Maintained
2879 W:      http://sourceforge.net/projects/atl1
2880 W:      http://atl1.sourceforge.net
2881 F:      drivers/net/ethernet/atheros/
2882
2883 ATM
2884 M:      Chas Williams <3chas3@gmail.com>
2885 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2886 L:      netdev@vger.kernel.org
2887 S:      Maintained
2888 W:      http://linux-atm.sourceforge.net
2889 F:      drivers/atm/
2890 F:      include/linux/atm*
2891 F:      include/uapi/linux/atm*
2892
2893 ATMEL MACB ETHERNET DRIVER
2894 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2895 S:      Supported
2896 F:      drivers/net/ethernet/cadence/
2897
2898 ATMEL MAXTOUCH DRIVER
2899 M:      Nick Dyer <nick@shmanahar.org>
2900 S:      Maintained
2901 T:      git git://github.com/ndyer/linux.git
2902 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2903 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2904
2905 ATMEL WIRELESS DRIVER
2906 M:      Simon Kelley <simon@thekelleys.org.uk>
2907 L:      linux-wireless@vger.kernel.org
2908 S:      Maintained
2909 W:      http://www.thekelleys.org.uk/atmel
2910 W:      http://atmelwlandriver.sourceforge.net/
2911 F:      drivers/net/wireless/atmel/atmel*
2912
2913 ATOMIC INFRASTRUCTURE
2914 M:      Will Deacon <will@kernel.org>
2915 M:      Peter Zijlstra <peterz@infradead.org>
2916 R:      Boqun Feng <boqun.feng@gmail.com>
2917 L:      linux-kernel@vger.kernel.org
2918 S:      Maintained
2919 F:      arch/*/include/asm/atomic*.h
2920 F:      include/*/atomic*.h
2921 F:      scripts/atomic/
2922
2923 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2924 M:      Bradley Grove <linuxdrivers@attotech.com>
2925 L:      linux-scsi@vger.kernel.org
2926 S:      Supported
2927 W:      http://www.attotech.com
2928 F:      drivers/scsi/esas2r
2929
2930 ATUSB IEEE 802.15.4 RADIO DRIVER
2931 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2932 L:      linux-wpan@vger.kernel.org
2933 S:      Maintained
2934 F:      drivers/net/ieee802154/at86rf230.h
2935 F:      drivers/net/ieee802154/atusb.c
2936 F:      drivers/net/ieee802154/atusb.h
2937
2938 AUDIT SUBSYSTEM
2939 M:      Paul Moore <paul@paul-moore.com>
2940 M:      Eric Paris <eparis@redhat.com>
2941 L:      linux-audit@redhat.com (moderated for non-subscribers)
2942 S:      Supported
2943 W:      https://github.com/linux-audit
2944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2945 F:      include/linux/audit.h
2946 F:      include/uapi/linux/audit.h
2947 F:      kernel/audit*
2948
2949 AUXILIARY DISPLAY DRIVERS
2950 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2951 S:      Maintained
2952 F:      drivers/auxdisplay/
2953 F:      include/linux/cfag12864b.h
2954
2955 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2956 M:      Andreas Klinger <ak@it-klinger.de>
2957 L:      linux-iio@vger.kernel.org
2958 S:      Maintained
2959 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2960 F:      drivers/iio/adc/hx711.c
2961
2962 AX.25 NETWORK LAYER
2963 M:      Ralf Baechle <ralf@linux-mips.org>
2964 L:      linux-hams@vger.kernel.org
2965 S:      Maintained
2966 W:      http://www.linux-ax25.org/
2967 F:      include/net/ax25.h
2968 F:      include/uapi/linux/ax25.h
2969 F:      net/ax25/
2970
2971 AXENTIA ARM DEVICES
2972 M:      Peter Rosin <peda@axentia.se>
2973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2974 S:      Maintained
2975 F:      arch/arm/boot/dts/at91-linea.dtsi
2976 F:      arch/arm/boot/dts/at91-natte.dtsi
2977 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2978 F:      arch/arm/boot/dts/at91-tse850-3.dts
2979
2980 AXENTIA ASOC DRIVERS
2981 M:      Peter Rosin <peda@axentia.se>
2982 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2983 S:      Maintained
2984 F:      Documentation/devicetree/bindings/sound/axentia,*
2985 F:      sound/soc/atmel/tse850-pcm5142.c
2986
2987 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
2988 M:      Nuno Sá <nuno.sa@analog.com>
2989 L:      linux-hwmon@vger.kernel.org
2990 S:      Supported
2991 W:      http://ez.analog.com/community/linux-device-drivers
2992 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
2993 F:      drivers/hwmon/axi-fan-control.c
2994
2995 AXXIA I2C CONTROLLER
2996 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2997 L:      linux-i2c@vger.kernel.org
2998 S:      Maintained
2999 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3000 F:      drivers/i2c/busses/i2c-axxia.c
3001
3002 AZ6007 DVB DRIVER
3003 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3004 L:      linux-media@vger.kernel.org
3005 S:      Maintained
3006 W:      https://linuxtv.org
3007 T:      git git://linuxtv.org/media_tree.git
3008 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3009
3010 AZTECH FM RADIO RECEIVER DRIVER
3011 M:      Hans Verkuil <hverkuil@xs4all.nl>
3012 L:      linux-media@vger.kernel.org
3013 S:      Maintained
3014 W:      https://linuxtv.org
3015 T:      git git://linuxtv.org/media_tree.git
3016 F:      drivers/media/radio/radio-aztech*
3017
3018 B43 WIRELESS DRIVER
3019 L:      linux-wireless@vger.kernel.org
3020 L:      b43-dev@lists.infradead.org
3021 S:      Odd Fixes
3022 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3023 F:      drivers/net/wireless/broadcom/b43/
3024
3025 B43LEGACY WIRELESS DRIVER
3026 M:      Larry Finger <Larry.Finger@lwfinger.net>
3027 L:      linux-wireless@vger.kernel.org
3028 L:      b43-dev@lists.infradead.org
3029 S:      Maintained
3030 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3031 F:      drivers/net/wireless/broadcom/b43legacy/
3032
3033 BACKLIGHT CLASS/SUBSYSTEM
3034 M:      Lee Jones <lee.jones@linaro.org>
3035 M:      Daniel Thompson <daniel.thompson@linaro.org>
3036 M:      Jingoo Han <jingoohan1@gmail.com>
3037 L:      dri-devel@lists.freedesktop.org
3038 S:      Maintained
3039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3040 F:      Documentation/ABI/stable/sysfs-class-backlight
3041 F:      Documentation/ABI/testing/sysfs-class-backlight
3042 F:      Documentation/devicetree/bindings/leds/backlight
3043 F:      drivers/video/backlight/
3044 F:      include/linux/backlight.h
3045 F:      include/linux/pwm_backlight.h
3046
3047 BATMAN ADVANCED
3048 M:      Marek Lindner <mareklindner@neomailbox.ch>
3049 M:      Simon Wunderlich <sw@simonwunderlich.de>
3050 M:      Antonio Quartulli <a@unstable.cc>
3051 M:      Sven Eckelmann <sven@narfation.org>
3052 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3053 S:      Maintained
3054 W:      https://www.open-mesh.org/
3055 Q:      https://patchwork.open-mesh.org/project/batman/list/
3056 B:      https://www.open-mesh.org/projects/batman-adv/issues
3057 C:      irc://chat.freenode.net/batman
3058 T:      git https://git.open-mesh.org/linux-merge.git
3059 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3060 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3061 F:      Documentation/networking/batman-adv.rst
3062 F:      include/uapi/linux/batadv_packet.h
3063 F:      include/uapi/linux/batman_adv.h
3064 F:      net/batman-adv/
3065
3066 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3067 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3068 L:      linux-hams@vger.kernel.org
3069 S:      Maintained
3070 W:      http://www.baycom.org/~tom/ham/ham.html
3071 F:      drivers/net/hamradio/baycom*
3072
3073 BCACHE (BLOCK LAYER CACHE)
3074 M:      Coly Li <colyli@suse.de>
3075 M:      Kent Overstreet <kent.overstreet@gmail.com>
3076 L:      linux-bcache@vger.kernel.org
3077 S:      Maintained
3078 W:      http://bcache.evilpiepirate.org
3079 C:      irc://irc.oftc.net/bcache
3080 F:      drivers/md/bcache/
3081
3082 BDISP ST MEDIA DRIVER
3083 M:      Fabien Dessenne <fabien.dessenne@st.com>
3084 L:      linux-media@vger.kernel.org
3085 S:      Supported
3086 W:      https://linuxtv.org
3087 T:      git git://linuxtv.org/media_tree.git
3088 F:      drivers/media/platform/sti/bdisp
3089
3090 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3091 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3092 L:      netdev@vger.kernel.org
3093 S:      Maintained
3094 F:      drivers/net/ethernet/ec_bhf.c
3095
3096 BEFS FILE SYSTEM
3097 M:      Luis de Bethencourt <luisbg@kernel.org>
3098 M:      Salah Triki <salah.triki@gmail.com>
3099 S:      Maintained
3100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3101 F:      Documentation/filesystems/befs.rst
3102 F:      fs/befs/
3103
3104 BFQ I/O SCHEDULER
3105 M:      Paolo Valente <paolo.valente@linaro.org>
3106 M:      Jens Axboe <axboe@kernel.dk>
3107 L:      linux-block@vger.kernel.org
3108 S:      Maintained
3109 F:      Documentation/block/bfq-iosched.rst
3110 F:      block/bfq-*
3111
3112 BFS FILE SYSTEM
3113 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3114 S:      Maintained
3115 F:      Documentation/filesystems/bfs.rst
3116 F:      fs/bfs/
3117 F:      include/uapi/linux/bfs_fs.h
3118
3119 BLINKM RGB LED DRIVER
3120 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3121 S:      Maintained
3122 F:      drivers/leds/leds-blinkm.c
3123
3124 BLOCK LAYER
3125 M:      Jens Axboe <axboe@kernel.dk>
3126 L:      linux-block@vger.kernel.org
3127 S:      Maintained
3128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3129 F:      block/
3130 F:      drivers/block/
3131 F:      kernel/trace/blktrace.c
3132 F:      lib/sbitmap.c
3133
3134 BLOCK2MTD DRIVER
3135 M:      Joern Engel <joern@lazybastard.org>
3136 L:      linux-mtd@lists.infradead.org
3137 S:      Maintained
3138 F:      drivers/mtd/devices/block2mtd.c
3139
3140 BLUETOOTH DRIVERS
3141 M:      Marcel Holtmann <marcel@holtmann.org>
3142 M:      Johan Hedberg <johan.hedberg@gmail.com>
3143 L:      linux-bluetooth@vger.kernel.org
3144 S:      Maintained
3145 W:      http://www.bluez.org/
3146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3148 F:      drivers/bluetooth/
3149
3150 BLUETOOTH SUBSYSTEM
3151 M:      Marcel Holtmann <marcel@holtmann.org>
3152 M:      Johan Hedberg <johan.hedberg@gmail.com>
3153 L:      linux-bluetooth@vger.kernel.org
3154 S:      Maintained
3155 W:      http://www.bluez.org/
3156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3158 F:      include/net/bluetooth/
3159 F:      net/bluetooth/
3160
3161 BONDING DRIVER
3162 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3163 M:      Veaceslav Falico <vfalico@gmail.com>
3164 M:      Andy Gospodarek <andy@greyhouse.net>
3165 L:      netdev@vger.kernel.org
3166 S:      Supported
3167 W:      http://sourceforge.net/projects/bonding/
3168 F:      drivers/net/bonding/
3169 F:      include/uapi/linux/if_bonding.h
3170
3171 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3172 M:      Dan Robertson <dan@dlrobertson.com>
3173 L:      linux-iio@vger.kernel.org
3174 S:      Maintained
3175 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3176 F:      drivers/iio/accel/bma400*
3177
3178 BPF (Safe dynamic programs and tools)
3179 M:      Alexei Starovoitov <ast@kernel.org>
3180 M:      Daniel Borkmann <daniel@iogearbox.net>
3181 R:      Martin KaFai Lau <kafai@fb.com>
3182 R:      Song Liu <songliubraving@fb.com>
3183 R:      Yonghong Song <yhs@fb.com>
3184 R:      Andrii Nakryiko <andriin@fb.com>
3185 R:      John Fastabend <john.fastabend@gmail.com>
3186 R:      KP Singh <kpsingh@chromium.org>
3187 L:      netdev@vger.kernel.org
3188 L:      bpf@vger.kernel.org
3189 S:      Supported
3190 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3193 F:      Documentation/bpf/
3194 F:      Documentation/networking/filter.txt
3195 F:      arch/*/net/*
3196 F:      include/linux/bpf*
3197 F:      include/linux/filter.h
3198 F:      include/trace/events/xdp.h
3199 F:      include/uapi/linux/bpf*
3200 F:      include/uapi/linux/filter.h
3201 F:      kernel/bpf/
3202 F:      kernel/trace/bpf_trace.c
3203 F:      lib/test_bpf.c
3204 F:      net/bpf/
3205 F:      net/core/filter.c
3206 F:      net/sched/act_bpf.c
3207 F:      net/sched/cls_bpf.c
3208 F:      samples/bpf/
3209 F:      tools/bpf/
3210 F:      tools/lib/bpf/
3211 F:      tools/testing/selftests/bpf/
3212 N:      bpf
3213 K:      bpf
3214
3215 BPF JIT for ARM
3216 M:      Shubham Bansal <illusionist.neo@gmail.com>
3217 L:      netdev@vger.kernel.org
3218 L:      bpf@vger.kernel.org
3219 S:      Maintained
3220 F:      arch/arm/net/
3221
3222 BPF JIT for ARM64
3223 M:      Daniel Borkmann <daniel@iogearbox.net>
3224 M:      Alexei Starovoitov <ast@kernel.org>
3225 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3226 L:      netdev@vger.kernel.org
3227 L:      bpf@vger.kernel.org
3228 S:      Supported
3229 F:      arch/arm64/net/
3230
3231 BPF JIT for MIPS (32-BIT AND 64-BIT)
3232 M:      Paul Burton <paulburton@kernel.org>
3233 L:      netdev@vger.kernel.org
3234 L:      bpf@vger.kernel.org
3235 S:      Maintained
3236 F:      arch/mips/net/
3237
3238 BPF JIT for NFP NICs
3239 M:      Jakub Kicinski <kuba@kernel.org>
3240 L:      netdev@vger.kernel.org
3241 L:      bpf@vger.kernel.org
3242 S:      Supported
3243 F:      drivers/net/ethernet/netronome/nfp/bpf/
3244
3245 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3246 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3247 M:      Sandipan Das <sandipan@linux.ibm.com>
3248 L:      netdev@vger.kernel.org
3249 L:      bpf@vger.kernel.org
3250 S:      Maintained
3251 F:      arch/powerpc/net/
3252
3253 BPF JIT for RISC-V (32-bit)
3254 M:      Luke Nelson <luke.r.nels@gmail.com>
3255 M:      Xi Wang <xi.wang@gmail.com>
3256 L:      netdev@vger.kernel.org
3257 L:      bpf@vger.kernel.org
3258 S:      Maintained
3259 F:      arch/riscv/net/
3260 X:      arch/riscv/net/bpf_jit_comp64.c
3261
3262 BPF JIT for RISC-V (64-bit)
3263 M:      Björn Töpel <bjorn.topel@gmail.com>
3264 L:      netdev@vger.kernel.org
3265 L:      bpf@vger.kernel.org
3266 S:      Maintained
3267 F:      arch/riscv/net/
3268 X:      arch/riscv/net/bpf_jit_comp32.c
3269
3270 BPF JIT for S390
3271 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3272 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3273 M:      Vasily Gorbik <gor@linux.ibm.com>
3274 L:      netdev@vger.kernel.org
3275 L:      bpf@vger.kernel.org
3276 S:      Maintained
3277 F:      arch/s390/net/
3278 X:      arch/s390/net/pnet.c
3279
3280 BPF JIT for SPARC (32-BIT AND 64-BIT)
3281 M:      David S. Miller <davem@davemloft.net>
3282 L:      netdev@vger.kernel.org
3283 L:      bpf@vger.kernel.org
3284 S:      Maintained
3285 F:      arch/sparc/net/
3286
3287 BPF JIT for X86 32-BIT
3288 M:      Wang YanQing <udknight@gmail.com>
3289 L:      netdev@vger.kernel.org
3290 L:      bpf@vger.kernel.org
3291 S:      Maintained
3292 F:      arch/x86/net/bpf_jit_comp32.c
3293
3294 BPF JIT for X86 64-BIT
3295 M:      Alexei Starovoitov <ast@kernel.org>
3296 M:      Daniel Borkmann <daniel@iogearbox.net>
3297 L:      netdev@vger.kernel.org
3298 L:      bpf@vger.kernel.org
3299 S:      Supported
3300 F:      arch/x86/net/
3301 X:      arch/x86/net/bpf_jit_comp32.c
3302
3303 BROADCOM B44 10/100 ETHERNET DRIVER
3304 M:      Michael Chan <michael.chan@broadcom.com>
3305 L:      netdev@vger.kernel.org
3306 S:      Supported
3307 F:      drivers/net/ethernet/broadcom/b44.*
3308
3309 BROADCOM B53 ETHERNET SWITCH DRIVER
3310 M:      Florian Fainelli <f.fainelli@gmail.com>
3311 L:      netdev@vger.kernel.org
3312 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3313 S:      Supported
3314 F:      drivers/net/dsa/b53/*
3315 F:      include/linux/platform_data/b53.h
3316
3317 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3318 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3319 L:      bcm-kernel-feedback-list@broadcom.com
3320 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3322 S:      Maintained
3323 T:      git git://github.com/anholt/linux
3324 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3325 F:      drivers/pci/controller/pcie-brcmstb.c
3326 F:      drivers/staging/vc04_services
3327 N:      bcm2711
3328 N:      bcm2835
3329
3330 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3331 M:      Florian Fainelli <f.fainelli@gmail.com>
3332 M:      Ray Jui <rjui@broadcom.com>
3333 M:      Scott Branden <sbranden@broadcom.com>
3334 M:      bcm-kernel-feedback-list@broadcom.com
3335 S:      Maintained
3336 T:      git git://github.com/broadcom/mach-bcm
3337 F:      arch/arm/mach-bcm/
3338 N:      bcm281*
3339 N:      bcm113*
3340 N:      bcm216*
3341 N:      kona
3342
3343 BROADCOM BCM47XX MIPS ARCHITECTURE
3344 M:      Hauke Mehrtens <hauke@hauke-m.de>
3345 M:      Rafał Miłecki <zajec5@gmail.com>
3346 L:      linux-mips@vger.kernel.org
3347 S:      Maintained
3348 F:      Documentation/devicetree/bindings/mips/brcm/
3349 F:      arch/mips/bcm47xx/*
3350 F:      arch/mips/include/asm/mach-bcm47xx/*
3351
3352 BROADCOM BCM5301X ARM ARCHITECTURE
3353 M:      Hauke Mehrtens <hauke@hauke-m.de>
3354 M:      Rafał Miłecki <zajec5@gmail.com>
3355 M:      bcm-kernel-feedback-list@broadcom.com
3356 L:      linux-arm-kernel@lists.infradead.org
3357 S:      Maintained
3358 F:      arch/arm/boot/dts/bcm470*
3359 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3360 F:      arch/arm/boot/dts/bcm953012*
3361 F:      arch/arm/mach-bcm/bcm_5301x.c
3362
3363 BROADCOM BCM53573 ARM ARCHITECTURE
3364 M:      Rafał Miłecki <rafal@milecki.pl>
3365 L:      bcm-kernel-feedback-list@broadcom.com
3366 L:      linux-arm-kernel@lists.infradead.org
3367 S:      Maintained
3368 F:      arch/arm/boot/dts/bcm47189*
3369 F:      arch/arm/boot/dts/bcm53573*
3370
3371 BROADCOM BCM63XX ARM ARCHITECTURE
3372 M:      Florian Fainelli <f.fainelli@gmail.com>
3373 M:      bcm-kernel-feedback-list@broadcom.com
3374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3375 S:      Maintained
3376 T:      git git://github.com/broadcom/stblinux.git
3377 N:      bcm63xx
3378
3379 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3380 M:      Kevin Cernekee <cernekee@gmail.com>
3381 L:      linux-usb@vger.kernel.org
3382 S:      Maintained
3383 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3384
3385 BROADCOM BCM7XXX ARM ARCHITECTURE
3386 M:      Florian Fainelli <f.fainelli@gmail.com>
3387 M:      bcm-kernel-feedback-list@broadcom.com
3388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3389 S:      Maintained
3390 T:      git git://github.com/broadcom/stblinux.git
3391 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3392 F:      arch/arm/boot/dts/bcm7*.dts*
3393 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3394 F:      arch/arm/mach-bcm/*brcmstb*
3395 F:      arch/arm/mm/cache-b15-rac.c
3396 F:      drivers/bus/brcmstb_gisb.c
3397 F:      drivers/pci/controller/pcie-brcmstb.c
3398 N:      brcmstb
3399
3400 BROADCOM BMIPS CPUFREQ DRIVER
3401 M:      Markus Mayer <mmayer@broadcom.com>
3402 M:      bcm-kernel-feedback-list@broadcom.com
3403 L:      linux-pm@vger.kernel.org
3404 S:      Maintained
3405 F:      drivers/cpufreq/bmips-cpufreq.c
3406
3407 BROADCOM BMIPS MIPS ARCHITECTURE
3408 M:      Florian Fainelli <f.fainelli@gmail.com>
3409 L:      bcm-kernel-feedback-list@broadcom.com
3410 L:      linux-mips@vger.kernel.org
3411 S:      Maintained
3412 T:      git git://github.com/broadcom/stblinux.git
3413 F:      arch/mips/bmips/*
3414 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3415 F:      arch/mips/include/asm/mach-bmips/*
3416 F:      arch/mips/kernel/*bmips*
3417 F:      drivers/irqchip/irq-bcm63*
3418 F:      drivers/irqchip/irq-bcm7*
3419 F:      drivers/irqchip/irq-brcmstb*
3420 F:      include/linux/bcm963xx_nvram.h
3421 F:      include/linux/bcm963xx_tag.h
3422
3423 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3424 M:      Rasesh Mody <rmody@marvell.com>
3425 M:      GR-Linux-NIC-Dev@marvell.com
3426 L:      netdev@vger.kernel.org
3427 S:      Supported
3428 F:      drivers/net/ethernet/broadcom/bnx2.*
3429 F:      drivers/net/ethernet/broadcom/bnx2_*
3430
3431 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3432 M:      QLogic-Storage-Upstream@qlogic.com
3433 L:      linux-scsi@vger.kernel.org
3434 S:      Supported
3435 F:      drivers/scsi/bnx2fc/
3436
3437 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3438 M:      QLogic-Storage-Upstream@qlogic.com
3439 L:      linux-scsi@vger.kernel.org
3440 S:      Supported
3441 F:      drivers/scsi/bnx2i/
3442
3443 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3444 M:      Ariel Elior <aelior@marvell.com>
3445 M:      Sudarsana Kalluru <skalluru@marvell.com>
3446 M:      GR-everest-linux-l2@marvell.com
3447 L:      netdev@vger.kernel.org
3448 S:      Supported
3449 F:      drivers/net/ethernet/broadcom/bnx2x/
3450
3451 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3452 M:      Michael Chan <michael.chan@broadcom.com>
3453 L:      netdev@vger.kernel.org
3454 S:      Supported
3455 F:      drivers/net/ethernet/broadcom/bnxt/
3456
3457 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3458 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3459 M:      Franky Lin <franky.lin@broadcom.com>
3460 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3461 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3462 M:      Wright Feng <wright.feng@cypress.com>
3463 L:      linux-wireless@vger.kernel.org
3464 L:      brcm80211-dev-list.pdl@broadcom.com
3465 L:      brcm80211-dev-list@cypress.com
3466 S:      Supported
3467 F:      drivers/net/wireless/broadcom/brcm80211/
3468
3469 BROADCOM BRCMSTB GPIO DRIVER
3470 M:      Gregory Fong <gregory.0xf0@gmail.com>
3471 L:      bcm-kernel-feedback-list@broadcom.com
3472 S:      Supported
3473 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3474 F:      drivers/gpio/gpio-brcmstb.c
3475
3476 BROADCOM BRCMSTB I2C DRIVER
3477 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3478 L:      linux-i2c@vger.kernel.org
3479 L:      bcm-kernel-feedback-list@broadcom.com
3480 S:      Supported
3481 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3482 F:      drivers/i2c/busses/i2c-brcmstb.c
3483
3484 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3485 M:      Al Cooper <alcooperx@gmail.com>
3486 L:      linux-kernel@vger.kernel.org
3487 L:      bcm-kernel-feedback-list@broadcom.com
3488 S:      Maintained
3489 F:      drivers/phy/broadcom/phy-brcm-usb*
3490
3491 BROADCOM GENET ETHERNET DRIVER
3492 M:      Doug Berger <opendmb@gmail.com>
3493 M:      Florian Fainelli <f.fainelli@gmail.com>
3494 L:      bcm-kernel-feedback-list@broadcom.com
3495 L:      netdev@vger.kernel.org
3496 S:      Supported
3497 F:      drivers/net/ethernet/broadcom/genet/
3498
3499 BROADCOM IPROC ARM ARCHITECTURE
3500 M:      Ray Jui <rjui@broadcom.com>
3501 M:      Scott Branden <sbranden@broadcom.com>
3502 M:      bcm-kernel-feedback-list@broadcom.com
3503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3504 S:      Maintained
3505 T:      git git://github.com/broadcom/cygnus-linux.git
3506 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3507 F:      arch/arm64/boot/dts/broadcom/stingray/*
3508 F:      drivers/clk/bcm/clk-ns*
3509 F:      drivers/clk/bcm/clk-sr*
3510 F:      drivers/pinctrl/bcm/pinctrl-ns*
3511 F:      include/dt-bindings/clock/bcm-sr*
3512 N:      iproc
3513 N:      cygnus
3514 N:      bcm[-_]nsp
3515 N:      bcm9113*
3516 N:      bcm9583*
3517 N:      bcm9585*
3518 N:      bcm9586*
3519 N:      bcm988312
3520 N:      bcm113*
3521 N:      bcm583*
3522 N:      bcm585*
3523 N:      bcm586*
3524 N:      bcm88312
3525 N:      hr2
3526 N:      stingray
3527
3528 BROADCOM KONA GPIO DRIVER
3529 M:      Ray Jui <rjui@broadcom.com>
3530 L:      bcm-kernel-feedback-list@broadcom.com
3531 S:      Supported
3532 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3533 F:      drivers/gpio/gpio-bcm-kona.c
3534
3535 BROADCOM NETXTREME-E ROCE DRIVER
3536 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3537 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3538 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3539 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3540 L:      linux-rdma@vger.kernel.org
3541 S:      Supported
3542 W:      http://www.broadcom.com
3543 F:      drivers/infiniband/hw/bnxt_re/
3544 F:      include/uapi/rdma/bnxt_re-abi.h
3545
3546 BROADCOM NVRAM DRIVER
3547 M:      Rafał Miłecki <zajec5@gmail.com>
3548 L:      linux-mips@vger.kernel.org
3549 S:      Maintained
3550 F:      drivers/firmware/broadcom/*
3551
3552 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3553 M:      Rafał Miłecki <zajec5@gmail.com>
3554 L:      linux-wireless@vger.kernel.org
3555 S:      Maintained
3556 F:      drivers/bcma/
3557 F:      include/linux/bcma/
3558
3559 BROADCOM SPI DRIVER
3560 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3561 M:      bcm-kernel-feedback-list@broadcom.com
3562 S:      Maintained
3563 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3564 F:      drivers/spi/spi-bcm-qspi.*
3565 F:      drivers/spi/spi-brcmstb-qspi.c
3566 F:      drivers/spi/spi-iproc-qspi.c
3567
3568 BROADCOM STB AVS CPUFREQ DRIVER
3569 M:      Markus Mayer <mmayer@broadcom.com>
3570 M:      bcm-kernel-feedback-list@broadcom.com
3571 L:      linux-pm@vger.kernel.org
3572 S:      Maintained
3573 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3574 F:      drivers/cpufreq/brcmstb*
3575
3576 BROADCOM STB AVS TMON DRIVER
3577 M:      Markus Mayer <mmayer@broadcom.com>
3578 M:      bcm-kernel-feedback-list@broadcom.com
3579 L:      linux-pm@vger.kernel.org
3580 S:      Maintained
3581 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3582 F:      drivers/thermal/broadcom/brcmstb*
3583
3584 BROADCOM STB DPFE DRIVER
3585 M:      Markus Mayer <mmayer@broadcom.com>
3586 M:      bcm-kernel-feedback-list@broadcom.com
3587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3588 S:      Maintained
3589 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3590 F:      drivers/memory/brcmstb_dpfe.c
3591
3592 BROADCOM STB NAND FLASH DRIVER
3593 M:      Brian Norris <computersforpeace@gmail.com>
3594 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3595 L:      linux-mtd@lists.infradead.org
3596 L:      bcm-kernel-feedback-list@broadcom.com
3597 S:      Maintained
3598 F:      drivers/mtd/nand/raw/brcmnand/
3599
3600 BROADCOM SYSTEMPORT ETHERNET DRIVER
3601 M:      Florian Fainelli <f.fainelli@gmail.com>
3602 L:      bcm-kernel-feedback-list@broadcom.com
3603 L:      netdev@vger.kernel.org
3604 S:      Supported
3605 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3606
3607 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3608 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3609 M:      Prashant Sreedharan <prashant@broadcom.com>
3610 M:      Michael Chan <mchan@broadcom.com>
3611 L:      netdev@vger.kernel.org
3612 S:      Supported
3613 F:      drivers/net/ethernet/broadcom/tg3.*
3614
3615 BROCADE BFA FC SCSI DRIVER
3616 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3617 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3618 L:      linux-scsi@vger.kernel.org
3619 S:      Supported
3620 F:      drivers/scsi/bfa/
3621
3622 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3623 M:      Rasesh Mody <rmody@marvell.com>
3624 M:      Sudarsana Kalluru <skalluru@marvell.com>
3625 M:      GR-Linux-NIC-Dev@marvell.com
3626 L:      netdev@vger.kernel.org
3627 S:      Supported
3628 F:      drivers/net/ethernet/brocade/bna/
3629
3630 BSG (block layer generic sg v4 driver)
3631 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3632 L:      linux-scsi@vger.kernel.org
3633 S:      Supported
3634 F:      block/bsg.c
3635 F:      include/linux/bsg.h
3636 F:      include/uapi/linux/bsg.h
3637
3638 BT87X AUDIO DRIVER
3639 M:      Clemens Ladisch <clemens@ladisch.de>
3640 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3641 S:      Maintained
3642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3643 F:      Documentation/sound/cards/bt87x.rst
3644 F:      sound/pci/bt87x.c
3645
3646 BT8XXGPIO DRIVER
3647 M:      Michael Buesch <m@bues.ch>
3648 S:      Maintained
3649 W:      http://bu3sch.de/btgpio.php
3650 F:      drivers/gpio/gpio-bt8xx.c
3651
3652 BTRFS FILE SYSTEM
3653 M:      Chris Mason <clm@fb.com>
3654 M:      Josef Bacik <josef@toxicpanda.com>
3655 M:      David Sterba <dsterba@suse.com>
3656 L:      linux-btrfs@vger.kernel.org
3657 S:      Maintained
3658 W:      http://btrfs.wiki.kernel.org/
3659 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3661 F:      Documentation/filesystems/btrfs.rst
3662 F:      fs/btrfs/
3663 F:      include/linux/btrfs*
3664 F:      include/uapi/linux/btrfs*
3665
3666 BTTV VIDEO4LINUX DRIVER
3667 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3668 L:      linux-media@vger.kernel.org
3669 S:      Odd fixes
3670 W:      https://linuxtv.org
3671 T:      git git://linuxtv.org/media_tree.git
3672 F:      Documentation/media/v4l-drivers/bttv*
3673 F:      drivers/media/pci/bt8xx/bttv*
3674
3675 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3676 M:      Chanwoo Choi <cw00.choi@samsung.com>
3677 L:      linux-pm@vger.kernel.org
3678 L:      linux-samsung-soc@vger.kernel.org
3679 S:      Maintained
3680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3681 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3682 F:      drivers/devfreq/exynos-bus.c
3683
3684 BUSLOGIC SCSI DRIVER
3685 M:      Khalid Aziz <khalid@gonehiking.org>
3686 L:      linux-scsi@vger.kernel.org
3687 S:      Maintained
3688 F:      drivers/scsi/BusLogic.*
3689 F:      drivers/scsi/FlashPoint.*
3690
3691 C-MEDIA CMI8788 DRIVER
3692 M:      Clemens Ladisch <clemens@ladisch.de>
3693 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3694 S:      Maintained
3695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3696 F:      sound/pci/oxygen/
3697
3698 C-SKY ARCHITECTURE
3699 M:      Guo Ren <guoren@kernel.org>
3700 L:      linux-csky@vger.kernel.org
3701 S:      Supported
3702 T:      git https://github.com/c-sky/csky-linux.git
3703 F:      Documentation/devicetree/bindings/csky/
3704 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3705 F:      Documentation/devicetree/bindings/timer/csky,*
3706 F:      arch/csky/
3707 F:      drivers/clocksource/timer-gx6605s.c
3708 F:      drivers/clocksource/timer-mp-csky.c
3709 F:      drivers/irqchip/irq-csky-*
3710 N:      csky
3711 K:      csky
3712
3713 C6X ARCHITECTURE
3714 M:      Mark Salter <msalter@redhat.com>
3715 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3716 L:      linux-c6x-dev@linux-c6x.org
3717 S:      Maintained
3718 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3719 F:      arch/c6x/
3720
3721 CA8210 IEEE-802.15.4 RADIO DRIVER
3722 M:      Harry Morris <h.morris@cascoda.com>
3723 L:      linux-wpan@vger.kernel.org
3724 S:      Maintained
3725 W:      https://github.com/Cascoda/ca8210-linux.git
3726 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3727 F:      drivers/net/ieee802154/ca8210.c
3728
3729 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3730 M:      David Howells <dhowells@redhat.com>
3731 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3732 S:      Supported
3733 F:      Documentation/filesystems/caching/cachefiles.txt
3734 F:      fs/cachefiles/
3735
3736 CADENCE MIPI-CSI2 BRIDGES
3737 M:      Maxime Ripard <mripard@kernel.org>
3738 L:      linux-media@vger.kernel.org
3739 S:      Maintained
3740 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3741 F:      drivers/media/platform/cadence/cdns-csi2*
3742
3743 CADENCE NAND DRIVER
3744 M:      Piotr Sroka <piotrs@cadence.com>
3745 L:      linux-mtd@lists.infradead.org
3746 S:      Maintained
3747 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3748 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3749
3750 CADET FM/AM RADIO RECEIVER DRIVER
3751 M:      Hans Verkuil <hverkuil@xs4all.nl>
3752 L:      linux-media@vger.kernel.org
3753 S:      Maintained
3754 W:      https://linuxtv.org
3755 T:      git git://linuxtv.org/media_tree.git
3756 F:      drivers/media/radio/radio-cadet*
3757
3758 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3759 M:      Jonathan Corbet <corbet@lwn.net>
3760 L:      linux-media@vger.kernel.org
3761 S:      Maintained
3762 T:      git git://linuxtv.org/media_tree.git
3763 F:      Documentation/media/v4l-drivers/cafe_ccic*
3764 F:      drivers/media/platform/marvell-ccic/
3765
3766 CAIF NETWORK LAYER
3767 L:      netdev@vger.kernel.org
3768 S:      Orphan
3769 F:      Documentation/networking/caif/
3770 F:      drivers/net/caif/
3771 F:      include/net/caif/
3772 F:      include/uapi/linux/caif/
3773 F:      net/caif/
3774
3775 CAKE QDISC
3776 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3777 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3778 S:      Maintained
3779 F:      net/sched/sch_cake.c
3780
3781 CAN NETWORK DRIVERS
3782 M:      Wolfgang Grandegger <wg@grandegger.com>
3783 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3784 L:      linux-can@vger.kernel.org
3785 S:      Maintained
3786 W:      https://github.com/linux-can
3787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3789 F:      Documentation/devicetree/bindings/net/can/
3790 F:      drivers/net/can/
3791 F:      include/linux/can/dev.h
3792 F:      include/linux/can/led.h
3793 F:      include/linux/can/platform/
3794 F:      include/linux/can/rx-offload.h
3795 F:      include/uapi/linux/can/error.h
3796 F:      include/uapi/linux/can/netlink.h
3797 F:      include/uapi/linux/can/vxcan.h
3798
3799 CAN NETWORK LAYER
3800 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3801 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3802 L:      linux-can@vger.kernel.org
3803 S:      Maintained
3804 W:      https://github.com/linux-can
3805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3807 F:      Documentation/networking/can.rst
3808 F:      include/linux/can/core.h
3809 F:      include/linux/can/skb.h
3810 F:      include/net/netns/can.h
3811 F:      include/uapi/linux/can.h
3812 F:      include/uapi/linux/can/bcm.h
3813 F:      include/uapi/linux/can/gw.h
3814 F:      include/uapi/linux/can/raw.h
3815 F:      net/can/
3816
3817 CAN-J1939 NETWORK LAYER
3818 M:      Robin van der Gracht <robin@protonic.nl>
3819 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3820 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3821 L:      linux-can@vger.kernel.org
3822 S:      Maintained
3823 F:      Documentation/networking/j1939.rst
3824 F:      include/uapi/linux/can/j1939.h
3825 F:      net/can/j1939/
3826
3827 CAPABILITIES
3828 M:      Serge Hallyn <serge@hallyn.com>
3829 L:      linux-security-module@vger.kernel.org
3830 S:      Supported
3831 F:      include/linux/capability.h
3832 F:      include/uapi/linux/capability.h
3833 F:      kernel/capability.c
3834 F:      security/commoncap.c
3835
3836 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3837 M:      Kevin Tsai <ktsai@capellamicro.com>
3838 S:      Maintained
3839 F:      drivers/iio/light/cm*
3840
3841 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3842 M:      Christian Lamparter <chunkeey@googlemail.com>
3843 L:      linux-wireless@vger.kernel.org
3844 S:      Maintained
3845 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3846 F:      drivers/net/wireless/ath/carl9170/
3847
3848 CAVIUM I2C DRIVER
3849 M:      Robert Richter <rrichter@marvell.com>
3850 S:      Supported
3851 W:      http://www.marvell.com
3852 F:      drivers/i2c/busses/i2c-octeon*
3853 F:      drivers/i2c/busses/i2c-thunderx*
3854
3855 CAVIUM LIQUIDIO NETWORK DRIVER
3856 M:      Derek Chickles <dchickles@marvell.com>
3857 M:      Satanand Burla <sburla@marvell.com>
3858 M:      Felix Manlunas <fmanlunas@marvell.com>
3859 L:      netdev@vger.kernel.org
3860 S:      Supported
3861 W:      http://www.marvell.com
3862 F:      drivers/net/ethernet/cavium/liquidio/
3863
3864 CAVIUM MMC DRIVER
3865 M:      Robert Richter <rrichter@marvell.com>
3866 S:      Supported
3867 W:      http://www.marvell.com
3868 F:      drivers/mmc/host/cavium*
3869
3870 CAVIUM OCTEON-TX CRYPTO DRIVER
3871 M:      George Cherian <gcherian@marvell.com>
3872 L:      linux-crypto@vger.kernel.org
3873 S:      Supported
3874 W:      http://www.marvell.com
3875 F:      drivers/crypto/cavium/cpt/
3876
3877 CAVIUM THUNDERX2 ARM64 SOC
3878 M:      Robert Richter <rrichter@marvell.com>
3879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3880 S:      Maintained
3881 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3882 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3883
3884 CC2520 IEEE-802.15.4 RADIO DRIVER
3885 M:      Varka Bhadram <varkabhadram@gmail.com>
3886 L:      linux-wpan@vger.kernel.org
3887 S:      Maintained
3888 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3889 F:      drivers/net/ieee802154/cc2520.c
3890 F:      include/linux/spi/cc2520.h
3891
3892 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3893 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3894 L:      linux-crypto@vger.kernel.org
3895 S:      Supported
3896 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3897 F:      drivers/crypto/ccree/
3898
3899 CEC FRAMEWORK
3900 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3901 L:      linux-media@vger.kernel.org
3902 S:      Supported
3903 W:      http://linuxtv.org
3904 T:      git git://linuxtv.org/media_tree.git
3905 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3906 F:      Documentation/devicetree/bindings/media/cec.txt
3907 F:      Documentation/media/kapi/cec-core.rst
3908 F:      Documentation/media/uapi/cec
3909 F:      drivers/media/cec/
3910 F:      drivers/media/rc/keymaps/rc-cec.c
3911 F:      include/media/cec-notifier.h
3912 F:      include/media/cec.h
3913 F:      include/uapi/linux/cec-funcs.h
3914 F:      include/uapi/linux/cec.h
3915
3916 CEC GPIO DRIVER
3917 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3918 L:      linux-media@vger.kernel.org
3919 S:      Supported
3920 W:      http://linuxtv.org
3921 T:      git git://linuxtv.org/media_tree.git
3922 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3923 F:      drivers/media/platform/cec-gpio/
3924
3925 CELL BROADBAND ENGINE ARCHITECTURE
3926 M:      Arnd Bergmann <arnd@arndb.de>
3927 L:      linuxppc-dev@lists.ozlabs.org
3928 S:      Supported
3929 W:      http://www.ibm.com/developerworks/power/cell/
3930 F:      arch/powerpc/include/asm/cell*.h
3931 F:      arch/powerpc/include/asm/spu*.h
3932 F:      arch/powerpc/include/uapi/asm/spu*.h
3933 F:      arch/powerpc/oprofile/*cell*
3934 F:      arch/powerpc/platforms/cell/
3935
3936 CEPH COMMON CODE (LIBCEPH)
3937 M:      Ilya Dryomov <idryomov@gmail.com>
3938 M:      Jeff Layton <jlayton@kernel.org>
3939 L:      ceph-devel@vger.kernel.org
3940 S:      Supported
3941 W:      http://ceph.com/
3942 T:      git git://github.com/ceph/ceph-client.git
3943 F:      include/linux/ceph/
3944 F:      include/linux/crush/
3945 F:      net/ceph/
3946
3947 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3948 M:      Jeff Layton <jlayton@kernel.org>
3949 M:      Ilya Dryomov <idryomov@gmail.com>
3950 L:      ceph-devel@vger.kernel.org
3951 S:      Supported
3952 W:      http://ceph.com/
3953 T:      git git://github.com/ceph/ceph-client.git
3954 F:      Documentation/filesystems/ceph.rst
3955 F:      fs/ceph/
3956
3957 CERTIFICATE HANDLING
3958 M:      David Howells <dhowells@redhat.com>
3959 M:      David Woodhouse <dwmw2@infradead.org>
3960 L:      keyrings@vger.kernel.org
3961 S:      Maintained
3962 F:      Documentation/admin-guide/module-signing.rst
3963 F:      certs/
3964 F:      scripts/extract-cert.c
3965 F:      scripts/sign-file.c
3966
3967 CFAG12864B LCD DRIVER
3968 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3969 S:      Maintained
3970 F:      drivers/auxdisplay/cfag12864b.c
3971 F:      include/linux/cfag12864b.h
3972
3973 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3974 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3975 S:      Maintained
3976 F:      drivers/auxdisplay/cfag12864bfb.c
3977 F:      include/linux/cfag12864b.h
3978
3979 CHAR and MISC DRIVERS
3980 M:      Arnd Bergmann <arnd@arndb.de>
3981 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3982 S:      Supported
3983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3984 F:      drivers/char/
3985 F:      drivers/misc/
3986 F:      include/linux/miscdevice.h
3987
3988 CHECKPATCH
3989 M:      Andy Whitcroft <apw@canonical.com>
3990 M:      Joe Perches <joe@perches.com>
3991 S:      Maintained
3992 F:      scripts/checkpatch.pl
3993
3994 CHINESE DOCUMENTATION
3995 M:      Harry Wei <harryxiyou@gmail.com>
3996 M:      Alex Shi <alex.shi@linux.alibaba.com>
3997 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3998 S:      Maintained
3999 F:      Documentation/translations/zh_CN/
4000
4001 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4002 M:      Peter Chen <Peter.Chen@nxp.com>
4003 L:      linux-usb@vger.kernel.org
4004 S:      Maintained
4005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4006 F:      drivers/usb/chipidea/
4007
4008 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4009 M:      Hans de Goede <hdegoede@redhat.com>
4010 L:      linux-input@vger.kernel.org
4011 S:      Maintained
4012 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4013 F:      drivers/input/touchscreen/chipone_icn8318.c
4014
4015 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4016 M:      Hans de Goede <hdegoede@redhat.com>
4017 L:      linux-input@vger.kernel.org
4018 S:      Maintained
4019 F:      drivers/input/touchscreen/chipone_icn8505.c
4020
4021 CHROME HARDWARE PLATFORM SUPPORT
4022 M:      Benson Leung <bleung@chromium.org>
4023 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4024 S:      Maintained
4025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4026 F:      drivers/platform/chrome/
4027
4028 CHROMEOS EC CODEC DRIVER
4029 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4030 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4031 R:      Guenter Roeck <groeck@chromium.org>
4032 S:      Maintained
4033 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4034 F:      sound/soc/codecs/cros_ec_codec.*
4035
4036 CHROMEOS EC SUBDRIVERS
4037 M:      Benson Leung <bleung@chromium.org>
4038 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4039 R:      Guenter Roeck <groeck@chromium.org>
4040 S:      Maintained
4041 F:      drivers/power/supply/cros_usbpd-charger.c
4042 N:      cros_ec
4043 N:      cros-ec
4044
4045 CIRRUS LOGIC AUDIO CODEC DRIVERS
4046 M:      James Schulman <james.schulman@cirrus.com>
4047 M:      David Rhodes <david.rhodes@cirrus.com>
4048 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4049 S:      Maintained
4050 F:      sound/soc/codecs/cs*
4051
4052 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4053 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4054 L:      netdev@vger.kernel.org
4055 S:      Maintained
4056 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4057
4058 CIRRUS LOGIC LOCHNAGAR DRIVER
4059 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4060 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4061 L:      patches@opensource.cirrus.com
4062 S:      Supported
4063 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4064 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4065 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4066 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4067 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4068 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4069 F:      Documentation/hwmon/lochnagar.rst
4070 F:      drivers/clk/clk-lochnagar.c
4071 F:      drivers/hwmon/lochnagar-hwmon.c
4072 F:      drivers/mfd/lochnagar-i2c.c
4073 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4074 F:      drivers/regulator/lochnagar-regulator.c
4075 F:      include/dt-bindings/clk/lochnagar.h
4076 F:      include/dt-bindings/pinctrl/lochnagar.h
4077 F:      include/linux/mfd/lochnagar*
4078 F:      sound/soc/codecs/lochnagar-sc.c
4079
4080 CIRRUS LOGIC MADERA CODEC DRIVERS
4081 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4082 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4083 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4084 L:      patches@opensource.cirrus.com
4085 S:      Supported
4086 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4087 T:      git https://github.com/CirrusLogic/linux-drivers.git
4088 F:      Documentation/devicetree/bindings/mfd/madera.txt
4089 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4090 F:      Documentation/devicetree/bindings/sound/madera.txt
4091 F:      drivers/gpio/gpio-madera*
4092 F:      drivers/irqchip/irq-madera*
4093 F:      drivers/mfd/cs47l*
4094 F:      drivers/mfd/madera*
4095 F:      drivers/pinctrl/cirrus/*
4096 F:      include/dt-bindings/sound/madera*
4097 F:      include/linux/irqchip/irq-madera*
4098 F:      include/linux/mfd/madera/*
4099 F:      include/sound/madera*
4100 F:      sound/soc/codecs/cs47l*
4101 F:      sound/soc/codecs/madera*
4102
4103 CISCO FCOE HBA DRIVER
4104 M:      Satish Kharat <satishkh@cisco.com>
4105 M:      Sesidhar Baddela <sebaddel@cisco.com>
4106 M:      Karan Tilak Kumar <kartilak@cisco.com>
4107 L:      linux-scsi@vger.kernel.org
4108 S:      Supported
4109 F:      drivers/scsi/fnic/
4110
4111 CISCO SCSI HBA DRIVER
4112 M:      Karan Tilak Kumar <kartilak@cisco.com>
4113 M:      Sesidhar Baddela <sebaddel@cisco.com>
4114 L:      linux-scsi@vger.kernel.org
4115 S:      Supported
4116 F:      drivers/scsi/snic/
4117
4118 CISCO VIC ETHERNET NIC DRIVER
4119 M:      Christian Benvenuti <benve@cisco.com>
4120 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4121 S:      Supported
4122 F:      drivers/net/ethernet/cisco/enic/
4123
4124 CISCO VIC LOW LATENCY NIC DRIVER
4125 M:      Christian Benvenuti <benve@cisco.com>
4126 M:      Nelson Escobar <neescoba@cisco.com>
4127 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4128 S:      Supported
4129 F:      drivers/infiniband/hw/usnic/
4130
4131 CLANG-FORMAT FILE
4132 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4133 S:      Maintained
4134 F:      .clang-format
4135
4136 CLANG/LLVM BUILD SUPPORT
4137 L:      clang-built-linux@googlegroups.com
4138 S:      Supported
4139 W:      https://clangbuiltlinux.github.io/
4140 B:      https://github.com/ClangBuiltLinux/linux/issues
4141 C:      irc://chat.freenode.net/clangbuiltlinux
4142 F:      Documentation/kbuild/llvm.rst
4143 K:      \b(?i:clang|llvm)\b
4144
4145 CLEANCACHE API
4146 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4147 L:      linux-kernel@vger.kernel.org
4148 S:      Maintained
4149 F:      include/linux/cleancache.h
4150 F:      mm/cleancache.c
4151
4152 CLK API
4153 M:      Russell King <linux@armlinux.org.uk>
4154 L:      linux-clk@vger.kernel.org
4155 S:      Maintained
4156 F:      include/linux/clk.h
4157
4158 CLOCKSOURCE, CLOCKEVENT DRIVERS
4159 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4160 M:      Thomas Gleixner <tglx@linutronix.de>
4161 L:      linux-kernel@vger.kernel.org
4162 S:      Supported
4163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4164 F:      Documentation/devicetree/bindings/timer/
4165 F:      drivers/clocksource/
4166
4167 CMPC ACPI DRIVER
4168 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4169 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4170 L:      platform-driver-x86@vger.kernel.org
4171 S:      Supported
4172 F:      drivers/platform/x86/classmate-laptop.c
4173
4174 COBALT MEDIA DRIVER
4175 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4176 L:      linux-media@vger.kernel.org
4177 S:      Supported
4178 W:      https://linuxtv.org
4179 T:      git git://linuxtv.org/media_tree.git
4180 F:      drivers/media/pci/cobalt/
4181
4182 COCCINELLE/Semantic Patches (SmPL)
4183 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4184 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4185 M:      Nicolas Palix <nicolas.palix@imag.fr>
4186 M:      Michal Marek <michal.lkml@markovi.net>
4187 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4188 S:      Supported
4189 W:      http://coccinelle.lip6.fr/
4190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4191 F:      Documentation/dev-tools/coccinelle.rst
4192 F:      scripts/coccicheck
4193 F:      scripts/coccinelle/
4194
4195 CODA FILE SYSTEM
4196 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4197 M:      coda@cs.cmu.edu
4198 L:      codalist@coda.cs.cmu.edu
4199 S:      Maintained
4200 W:      http://www.coda.cs.cmu.edu/
4201 F:      Documentation/filesystems/coda.txt
4202 F:      fs/coda/
4203 F:      include/linux/coda*.h
4204 F:      include/uapi/linux/coda*.h
4205
4206 CODA V4L2 MEM2MEM DRIVER
4207 M:      Philipp Zabel <p.zabel@pengutronix.de>
4208 L:      linux-media@vger.kernel.org
4209 S:      Maintained
4210 F:      Documentation/devicetree/bindings/media/coda.txt
4211 F:      drivers/media/platform/coda/
4212
4213 CODE OF CONDUCT
4214 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4215 S:      Supported
4216 F:      Documentation/process/code-of-conduct-interpretation.rst
4217 F:      Documentation/process/code-of-conduct.rst
4218
4219 COMMON CLK FRAMEWORK
4220 M:      Michael Turquette <mturquette@baylibre.com>
4221 M:      Stephen Boyd <sboyd@kernel.org>
4222 L:      linux-clk@vger.kernel.org
4223 S:      Maintained
4224 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4226 F:      Documentation/devicetree/bindings/clock/
4227 F:      drivers/clk/
4228 F:      include/linux/clk-pr*
4229 F:      include/linux/clk/
4230 F:      include/linux/of_clk.h
4231 X:      drivers/clk/clkdev.c
4232
4233 COMMON INTERNET FILE SYSTEM (CIFS)
4234 M:      Steve French <sfrench@samba.org>
4235 L:      linux-cifs@vger.kernel.org
4236 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4237 S:      Supported
4238 W:      http://linux-cifs.samba.org/
4239 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4240 F:      Documentation/admin-guide/cifs/
4241 F:      fs/cifs/
4242
4243 COMPACTPCI HOTPLUG CORE
4244 M:      Scott Murray <scott@spiteful.org>
4245 L:      linux-pci@vger.kernel.org
4246 S:      Maintained
4247 F:      drivers/pci/hotplug/cpci_hotplug*
4248
4249 COMPACTPCI HOTPLUG GENERIC DRIVER
4250 M:      Scott Murray <scott@spiteful.org>
4251 L:      linux-pci@vger.kernel.org
4252 S:      Maintained
4253 F:      drivers/pci/hotplug/cpcihp_generic.c
4254
4255 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4256 M:      Scott Murray <scott@spiteful.org>
4257 L:      linux-pci@vger.kernel.org
4258 S:      Maintained
4259 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4260
4261 COMPAL LAPTOP SUPPORT
4262 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4263 L:      platform-driver-x86@vger.kernel.org
4264 S:      Maintained
4265 F:      drivers/platform/x86/compal-laptop.c
4266
4267 COMPILER ATTRIBUTES
4268 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4269 S:      Maintained
4270 F:      include/linux/compiler_attributes.h
4271
4272 CONEXANT ACCESSRUNNER USB DRIVER
4273 L:      accessrunner-general@lists.sourceforge.net
4274 S:      Orphan
4275 W:      http://accessrunner.sourceforge.net/
4276 F:      drivers/usb/atm/cxacru.c
4277
4278 CONFIGFS
4279 M:      Joel Becker <jlbec@evilplan.org>
4280 M:      Christoph Hellwig <hch@lst.de>
4281 S:      Supported
4282 T:      git git://git.infradead.org/users/hch/configfs.git
4283 F:      fs/configfs/
4284 F:      include/linux/configfs.h
4285
4286 CONNECTOR
4287 M:      Evgeniy Polyakov <zbr@ioremap.net>
4288 L:      netdev@vger.kernel.org
4289 S:      Maintained
4290 F:      drivers/connector/
4291
4292 CONTROL GROUP (CGROUP)
4293 M:      Tejun Heo <tj@kernel.org>
4294 M:      Li Zefan <lizefan@huawei.com>
4295 M:      Johannes Weiner <hannes@cmpxchg.org>
4296 L:      cgroups@vger.kernel.org
4297 S:      Maintained
4298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4299 F:      Documentation/admin-guide/cgroup-v1/
4300 F:      Documentation/admin-guide/cgroup-v2.rst
4301 F:      include/linux/cgroup*
4302 F:      kernel/cgroup/
4303
4304 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4305 M:      Tejun Heo <tj@kernel.org>
4306 M:      Jens Axboe <axboe@kernel.dk>
4307 L:      cgroups@vger.kernel.org
4308 L:      linux-block@vger.kernel.org
4309 T:      git git://git.kernel.dk/linux-block
4310 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4311 F:      block/bfq-cgroup.c
4312 F:      block/blk-cgroup.c
4313 F:      block/blk-iolatency.c
4314 F:      block/blk-throttle.c
4315 F:      include/linux/blk-cgroup.h
4316
4317 CONTROL GROUP - CPUSET
4318 M:      Li Zefan <lizefan@huawei.com>
4319 L:      cgroups@vger.kernel.org
4320 S:      Maintained
4321 W:      http://www.bullopensource.org/cpuset/
4322 W:      http://oss.sgi.com/projects/cpusets/
4323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4324 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4325 F:      include/linux/cpuset.h
4326 F:      kernel/cgroup/cpuset.c
4327
4328 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4329 M:      Johannes Weiner <hannes@cmpxchg.org>
4330 M:      Michal Hocko <mhocko@kernel.org>
4331 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4332 L:      cgroups@vger.kernel.org
4333 L:      linux-mm@kvack.org
4334 S:      Maintained
4335 F:      mm/memcontrol.c
4336 F:      mm/swap_cgroup.c
4337
4338 CORETEMP HARDWARE MONITORING DRIVER
4339 M:      Fenghua Yu <fenghua.yu@intel.com>
4340 L:      linux-hwmon@vger.kernel.org
4341 S:      Maintained
4342 F:      Documentation/hwmon/coretemp.rst
4343 F:      drivers/hwmon/coretemp.c
4344
4345 COSA/SRP SYNC SERIAL DRIVER
4346 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4347 S:      Maintained
4348 W:      http://www.fi.muni.cz/~kas/cosa/
4349 F:      drivers/net/wan/cosa*
4350
4351 COUNTER SUBSYSTEM
4352 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4353 L:      linux-iio@vger.kernel.org
4354 S:      Maintained
4355 F:      Documentation/ABI/testing/sysfs-bus-counter*
4356 F:      Documentation/driver-api/generic-counter.rst
4357 F:      drivers/counter/
4358 F:      include/linux/counter.h
4359 F:      include/linux/counter_enum.h
4360
4361 CPMAC ETHERNET DRIVER
4362 M:      Florian Fainelli <f.fainelli@gmail.com>
4363 L:      netdev@vger.kernel.org
4364 S:      Maintained
4365 F:      drivers/net/ethernet/ti/cpmac.c
4366
4367 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4368 M:      Viresh Kumar <viresh.kumar@linaro.org>
4369 M:      Sudeep Holla <sudeep.holla@arm.com>
4370 L:      linux-pm@vger.kernel.org
4371 S:      Maintained
4372 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4373 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4374
4375 CPU FREQUENCY SCALING FRAMEWORK
4376 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4377 M:      Viresh Kumar <viresh.kumar@linaro.org>
4378 L:      linux-pm@vger.kernel.org
4379 S:      Maintained
4380 B:      https://bugzilla.kernel.org
4381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4383 F:      Documentation/admin-guide/pm/cpufreq.rst
4384 F:      Documentation/admin-guide/pm/intel_pstate.rst
4385 F:      Documentation/cpu-freq/
4386 F:      Documentation/devicetree/bindings/cpufreq/
4387 F:      drivers/cpufreq/
4388 F:      include/linux/cpufreq.h
4389 F:      include/linux/sched/cpufreq.h
4390 F:      kernel/sched/cpufreq*.c
4391 F:      tools/testing/selftests/cpufreq/
4392
4393 CPU IDLE TIME MANAGEMENT FRAMEWORK
4394 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4395 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4396 L:      linux-pm@vger.kernel.org
4397 S:      Maintained
4398 B:      https://bugzilla.kernel.org
4399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4400 F:      Documentation/admin-guide/pm/cpuidle.rst
4401 F:      Documentation/driver-api/pm/cpuidle.rst
4402 F:      drivers/cpuidle/*
4403 F:      include/linux/cpuidle.h
4404
4405 CPU POWER MONITORING SUBSYSTEM
4406 M:      Thomas Renninger <trenn@suse.com>
4407 M:      Shuah Khan <shuah@kernel.org>
4408 M:      Shuah Khan <skhan@linuxfoundation.org>
4409 L:      linux-pm@vger.kernel.org
4410 S:      Maintained
4411 F:      tools/power/cpupower/
4412
4413 CPUID/MSR DRIVER
4414 M:      "H. Peter Anvin" <hpa@zytor.com>
4415 S:      Maintained
4416 F:      arch/x86/kernel/cpuid.c
4417 F:      arch/x86/kernel/msr.c
4418
4419 CPUIDLE DRIVER - ARM BIG LITTLE
4420 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4421 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4422 L:      linux-pm@vger.kernel.org
4423 L:      linux-arm-kernel@lists.infradead.org
4424 S:      Maintained
4425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4426 F:      drivers/cpuidle/cpuidle-big_little.c
4427
4428 CPUIDLE DRIVER - ARM EXYNOS
4429 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4430 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4431 M:      Kukjin Kim <kgene@kernel.org>
4432 L:      linux-pm@vger.kernel.org
4433 L:      linux-samsung-soc@vger.kernel.org
4434 S:      Supported
4435 F:      arch/arm/mach-exynos/pm.c
4436 F:      drivers/cpuidle/cpuidle-exynos.c
4437
4438 CPUIDLE DRIVER - ARM PSCI
4439 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4440 M:      Sudeep Holla <sudeep.holla@arm.com>
4441 L:      linux-pm@vger.kernel.org
4442 L:      linux-arm-kernel@lists.infradead.org
4443 S:      Supported
4444 F:      drivers/cpuidle/cpuidle-psci.c
4445
4446 CRAMFS FILESYSTEM
4447 M:      Nicolas Pitre <nico@fluxnic.net>
4448 S:      Maintained
4449 F:      Documentation/filesystems/cramfs.rst
4450 F:      fs/cramfs/
4451
4452 CREATIVE SB0540
4453 M:      Bastien Nocera <hadess@hadess.net>
4454 L:      linux-input@vger.kernel.org
4455 S:      Maintained
4456 F:      drivers/hid/hid-creative-sb0540.c
4457
4458 CRYPTO API
4459 M:      Herbert Xu <herbert@gondor.apana.org.au>
4460 M:      "David S. Miller" <davem@davemloft.net>
4461 L:      linux-crypto@vger.kernel.org
4462 S:      Maintained
4463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4465 F:      Documentation/crypto/
4466 F:      Documentation/devicetree/bindings/crypto/
4467 F:      arch/*/crypto/
4468 F:      crypto/
4469 F:      drivers/crypto/
4470 F:      include/crypto/
4471 F:      include/linux/crypto*
4472 F:      lib/crypto/
4473
4474 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4475 M:      Neil Horman <nhorman@tuxdriver.com>
4476 L:      linux-crypto@vger.kernel.org
4477 S:      Maintained
4478 F:      crypto/ansi_cprng.c
4479 F:      crypto/rng.c
4480
4481 CS3308 MEDIA DRIVER
4482 M:      Hans Verkuil <hverkuil@xs4all.nl>
4483 L:      linux-media@vger.kernel.org
4484 S:      Odd Fixes
4485 W:      http://linuxtv.org
4486 T:      git git://linuxtv.org/media_tree.git
4487 F:      drivers/media/i2c/cs3308.c
4488
4489 CS5535 Audio ALSA driver
4490 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4491 S:      Maintained
4492 F:      sound/pci/cs5535audio/
4493
4494 CSI DRIVERS FOR ALLWINNER V3s
4495 M:      Yong Deng <yong.deng@magewell.com>
4496 L:      linux-media@vger.kernel.org
4497 S:      Maintained
4498 T:      git git://linuxtv.org/media_tree.git
4499 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4500 F:      drivers/media/platform/sunxi/sun6i-csi/
4501
4502 CW1200 WLAN driver
4503 M:      Solomon Peachy <pizza@shaftnet.org>
4504 S:      Maintained
4505 F:      drivers/net/wireless/st/cw1200/
4506
4507 CX18 VIDEO4LINUX DRIVER
4508 M:      Andy Walls <awalls@md.metrocast.net>
4509 L:      linux-media@vger.kernel.org
4510 S:      Maintained
4511 W:      https://linuxtv.org
4512 T:      git git://linuxtv.org/media_tree.git
4513 F:      drivers/media/pci/cx18/
4514 F:      include/uapi/linux/ivtv*
4515
4516 CX2341X MPEG ENCODER HELPER MODULE
4517 M:      Hans Verkuil <hverkuil@xs4all.nl>
4518 L:      linux-media@vger.kernel.org
4519 S:      Maintained
4520 W:      https://linuxtv.org
4521 T:      git git://linuxtv.org/media_tree.git
4522 F:      drivers/media/common/cx2341x*
4523 F:      include/media/drv-intf/cx2341x.h
4524
4525 CX24120 MEDIA DRIVER
4526 M:      Jemma Denson <jdenson@gmail.com>
4527 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4528 L:      linux-media@vger.kernel.org
4529 S:      Maintained
4530 W:      https://linuxtv.org
4531 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4532 F:      drivers/media/dvb-frontends/cx24120*
4533
4534 CX88 VIDEO4LINUX DRIVER
4535 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4536 L:      linux-media@vger.kernel.org
4537 S:      Odd fixes
4538 W:      https://linuxtv.org
4539 T:      git git://linuxtv.org/media_tree.git
4540 F:      Documentation/media/v4l-drivers/cx88*
4541 F:      drivers/media/pci/cx88/
4542
4543 CXD2820R MEDIA DRIVER
4544 M:      Antti Palosaari <crope@iki.fi>
4545 L:      linux-media@vger.kernel.org
4546 S:      Maintained
4547 W:      https://linuxtv.org
4548 W:      http://palosaari.fi/linux/
4549 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4550 T:      git git://linuxtv.org/anttip/media_tree.git
4551 F:      drivers/media/dvb-frontends/cxd2820r*
4552
4553 CXGB3 ETHERNET DRIVER (CXGB3)
4554 M:      Vishal Kulkarni <vishal@chelsio.com>
4555 L:      netdev@vger.kernel.org
4556 S:      Supported
4557 W:      http://www.chelsio.com
4558 F:      drivers/net/ethernet/chelsio/cxgb3/
4559
4560 CXGB3 ISCSI DRIVER (CXGB3I)
4561 M:      Karen Xie <kxie@chelsio.com>
4562 L:      linux-scsi@vger.kernel.org
4563 S:      Supported
4564 W:      http://www.chelsio.com
4565 F:      drivers/scsi/cxgbi/cxgb3i
4566
4567 CXGB4 CRYPTO DRIVER (chcr)
4568 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4569 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4570 M:      Rohit Maheshwari <rohitm@chelsio.com>
4571 L:      linux-crypto@vger.kernel.org
4572 S:      Supported
4573 W:      http://www.chelsio.com
4574 F:      drivers/crypto/chelsio
4575
4576 CXGB4 ETHERNET DRIVER (CXGB4)
4577 M:      Vishal Kulkarni <vishal@chelsio.com>
4578 L:      netdev@vger.kernel.org
4579 S:      Supported
4580 W:      http://www.chelsio.com
4581 F:      drivers/net/ethernet/chelsio/cxgb4/
4582
4583 CXGB4 ISCSI DRIVER (CXGB4I)
4584 M:      Karen Xie <kxie@chelsio.com>
4585 L:      linux-scsi@vger.kernel.org
4586 S:      Supported
4587 W:      http://www.chelsio.com
4588 F:      drivers/scsi/cxgbi/cxgb4i
4589
4590 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4591 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4592 L:      linux-rdma@vger.kernel.org
4593 S:      Supported
4594 W:      http://www.openfabrics.org
4595 F:      drivers/infiniband/hw/cxgb4/
4596 F:      include/uapi/rdma/cxgb4-abi.h
4597
4598 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4599 M:      Vishal Kulkarni <vishal@gmail.com>
4600 L:      netdev@vger.kernel.org
4601 S:      Supported
4602 W:      http://www.chelsio.com
4603 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4604
4605 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4606 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4607 M:      Andrew Donnellan <ajd@linux.ibm.com>
4608 L:      linuxppc-dev@lists.ozlabs.org
4609 S:      Supported
4610 F:      Documentation/ABI/testing/sysfs-class-cxl
4611 F:      Documentation/powerpc/cxl.rst
4612 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4613 F:      drivers/misc/cxl/
4614 F:      include/misc/cxl*
4615 F:      include/uapi/misc/cxl.h
4616
4617 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4618 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4619 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4620 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4621 L:      linux-scsi@vger.kernel.org
4622 S:      Supported
4623 F:      Documentation/powerpc/cxlflash.rst
4624 F:      drivers/scsi/cxlflash/
4625 F:      include/uapi/scsi/cxlflash_ioctl.h
4626
4627 CYBERPRO FB DRIVER
4628 M:      Russell King <linux@armlinux.org.uk>
4629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4630 S:      Maintained
4631 W:      http://www.armlinux.org.uk/
4632 F:      drivers/video/fbdev/cyber2000fb.*
4633
4634 CYCLADES ASYNC MUX DRIVER
4635 S:      Orphan
4636 W:      http://www.cyclades.com/
4637 F:      drivers/tty/cyclades.c
4638 F:      include/linux/cyclades.h
4639 F:      include/uapi/linux/cyclades.h
4640
4641 CYCLADES PC300 DRIVER
4642 S:      Orphan
4643 W:      http://www.cyclades.com/
4644 F:      drivers/net/wan/pc300*
4645
4646 CYPRESS_FIRMWARE MEDIA DRIVER
4647 M:      Antti Palosaari <crope@iki.fi>
4648 L:      linux-media@vger.kernel.org
4649 S:      Maintained
4650 W:      https://linuxtv.org
4651 W:      http://palosaari.fi/linux/
4652 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4653 T:      git git://linuxtv.org/anttip/media_tree.git
4654 F:      drivers/media/common/cypress_firmware*
4655
4656 CYTTSP TOUCHSCREEN DRIVER
4657 M:      Ferruh Yigit <fery@cypress.com>
4658 L:      linux-input@vger.kernel.org
4659 S:      Supported
4660 F:      drivers/input/touchscreen/cyttsp*
4661 F:      include/linux/input/cyttsp.h
4662
4663 D-LINK DIR-685 TOUCHKEYS DRIVER
4664 M:      Linus Walleij <linus.walleij@linaro.org>
4665 L:      linux-input@vger.kernel.org
4666 S:      Supported
4667 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4668
4669 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4670 M:      Joshua Kinard <kumba@gentoo.org>
4671 S:      Maintained
4672 F:      drivers/rtc/rtc-ds1685.c
4673 F:      include/linux/rtc/ds1685.h
4674
4675 DAMA SLAVE for AX.25
4676 M:      Joerg Reuter <jreuter@yaina.de>
4677 L:      linux-hams@vger.kernel.org
4678 S:      Maintained
4679 W:      http://yaina.de/jreuter/
4680 W:      http://www.qsl.net/dl1bke/
4681 F:      net/ax25/af_ax25.c
4682 F:      net/ax25/ax25_dev.c
4683 F:      net/ax25/ax25_ds_*
4684 F:      net/ax25/ax25_in.c
4685 F:      net/ax25/ax25_out.c
4686 F:      net/ax25/ax25_timer.c
4687 F:      net/ax25/sysctl_net_ax25.c
4688
4689 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4690 L:      netdev@vger.kernel.org
4691 S:      Orphan
4692 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4693 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4694
4695 DC390/AM53C974 SCSI driver
4696 M:      Hannes Reinecke <hare@suse.com>
4697 L:      linux-scsi@vger.kernel.org
4698 S:      Maintained
4699 F:      drivers/scsi/am53c974.c
4700
4701 DC395x SCSI driver
4702 M:      Oliver Neukum <oliver@neukum.org>
4703 M:      Ali Akcaagac <aliakc@web.de>
4704 M:      Jamie Lenehan <lenehan@twibble.org>
4705 L:      dc395x@twibble.org
4706 S:      Maintained
4707 W:      http://twibble.org/dist/dc395x/
4708 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4709 F:      Documentation/scsi/dc395x.rst
4710 F:      drivers/scsi/dc395x.*
4711
4712 DCCP PROTOCOL
4713 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4714 L:      dccp@vger.kernel.org
4715 S:      Maintained
4716 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4717 F:      include/linux/dccp.h
4718 F:      include/linux/tfrc.h
4719 F:      include/uapi/linux/dccp.h
4720 F:      net/dccp/
4721
4722 DECnet NETWORK LAYER
4723 L:      linux-decnet-user@lists.sourceforge.net
4724 S:      Orphan
4725 W:      http://linux-decnet.sourceforge.net
4726 F:      Documentation/networking/decnet.txt
4727 F:      net/decnet/
4728
4729 DECSTATION PLATFORM SUPPORT
4730 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4731 L:      linux-mips@vger.kernel.org
4732 S:      Maintained
4733 W:      http://www.linux-mips.org/wiki/DECstation
4734 F:      arch/mips/dec/
4735 F:      arch/mips/include/asm/dec/
4736 F:      arch/mips/include/asm/mach-dec/
4737
4738 DEFXX FDDI NETWORK DRIVER
4739 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4740 S:      Maintained
4741 F:      drivers/net/fddi/defxx.*
4742
4743 DEFZA FDDI NETWORK DRIVER
4744 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4745 S:      Maintained
4746 F:      drivers/net/fddi/defza.*
4747
4748 DEINTERLACE DRIVERS FOR ALLWINNER H3
4749 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4750 L:      linux-media@vger.kernel.org
4751 S:      Maintained
4752 T:      git git://linuxtv.org/media_tree.git
4753 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4754 F:      drivers/media/platform/sunxi/sun8i-di/
4755
4756 DELL LAPTOP DRIVER
4757 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4758 M:      Pali Rohár <pali@kernel.org>
4759 L:      platform-driver-x86@vger.kernel.org
4760 S:      Maintained
4761 F:      drivers/platform/x86/dell-laptop.c
4762
4763 DELL LAPTOP FREEFALL DRIVER
4764 M:      Pali Rohár <pali@kernel.org>
4765 S:      Maintained
4766 F:      drivers/platform/x86/dell-smo8800.c
4767
4768 DELL LAPTOP RBTN DRIVER
4769 M:      Pali Rohár <pali@kernel.org>
4770 S:      Maintained
4771 F:      drivers/platform/x86/dell-rbtn.*
4772
4773 DELL LAPTOP SMM DRIVER
4774 M:      Pali Rohár <pali@kernel.org>
4775 S:      Maintained
4776 F:      drivers/hwmon/dell-smm-hwmon.c
4777 F:      include/uapi/linux/i8k.h
4778
4779 DELL REMOTE BIOS UPDATE DRIVER
4780 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4781 L:      platform-driver-x86@vger.kernel.org
4782 S:      Maintained
4783 F:      drivers/platform/x86/dell_rbu.c
4784
4785 DELL SMBIOS DRIVER
4786 M:      Pali Rohár <pali@kernel.org>
4787 M:      Mario Limonciello <mario.limonciello@dell.com>
4788 L:      platform-driver-x86@vger.kernel.org
4789 S:      Maintained
4790 F:      drivers/platform/x86/dell-smbios.*
4791
4792 DELL SMBIOS SMM DRIVER
4793 M:      Mario Limonciello <mario.limonciello@dell.com>
4794 L:      platform-driver-x86@vger.kernel.org
4795 S:      Maintained
4796 F:      drivers/platform/x86/dell-smbios-smm.c
4797
4798 DELL SMBIOS WMI DRIVER
4799 M:      Mario Limonciello <mario.limonciello@dell.com>
4800 L:      platform-driver-x86@vger.kernel.org
4801 S:      Maintained
4802 F:      drivers/platform/x86/dell-smbios-wmi.c
4803 F:      tools/wmi/dell-smbios-example.c
4804
4805 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4806 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4807 L:      platform-driver-x86@vger.kernel.org
4808 S:      Maintained
4809 F:      Documentation/driver-api/dcdbas.rst
4810 F:      drivers/platform/x86/dcdbas.*
4811
4812 DELL WMI DESCRIPTOR DRIVER
4813 M:      Mario Limonciello <mario.limonciello@dell.com>
4814 S:      Maintained
4815 F:      drivers/platform/x86/dell-wmi-descriptor.c
4816
4817 DELL WMI NOTIFICATIONS DRIVER
4818 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4819 M:      Pali Rohár <pali@kernel.org>
4820 S:      Maintained
4821 F:      drivers/platform/x86/dell-wmi.c
4822
4823 DELTA ST MEDIA DRIVER
4824 M:      Hugues Fruchet <hugues.fruchet@st.com>
4825 L:      linux-media@vger.kernel.org
4826 S:      Supported
4827 W:      https://linuxtv.org
4828 T:      git git://linuxtv.org/media_tree.git
4829 F:      drivers/media/platform/sti/delta
4830
4831 DENALI NAND DRIVER
4832 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4833 L:      linux-mtd@lists.infradead.org
4834 S:      Supported
4835 F:      drivers/mtd/nand/raw/denali*
4836
4837 DESIGNWARE EDMA CORE IP DRIVER
4838 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4839 L:      dmaengine@vger.kernel.org
4840 S:      Maintained
4841 F:      drivers/dma/dw-edma/
4842 F:      include/linux/dma/edma.h
4843
4844 DESIGNWARE USB2 DRD IP DRIVER
4845 M:      Minas Harutyunyan <hminas@synopsys.com>
4846 L:      linux-usb@vger.kernel.org
4847 S:      Maintained
4848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4849 F:      drivers/usb/dwc2/
4850
4851 DESIGNWARE USB3 DRD IP DRIVER
4852 M:      Felipe Balbi <balbi@kernel.org>
4853 L:      linux-usb@vger.kernel.org
4854 S:      Maintained
4855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4856 F:      drivers/usb/dwc3/
4857
4858 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4859 M:      Andreas Klinger <ak@it-klinger.de>
4860 L:      linux-iio@vger.kernel.org
4861 S:      Maintained
4862 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4863 F:      drivers/iio/proximity/srf*.c
4864
4865 DEVICE COREDUMP (DEV_COREDUMP)
4866 M:      Johannes Berg <johannes@sipsolutions.net>
4867 L:      linux-kernel@vger.kernel.org
4868 S:      Maintained
4869 F:      drivers/base/devcoredump.c
4870 F:      include/linux/devcoredump.h
4871
4872 DEVICE DIRECT ACCESS (DAX)
4873 M:      Dan Williams <dan.j.williams@intel.com>
4874 M:      Vishal Verma <vishal.l.verma@intel.com>
4875 M:      Dave Jiang <dave.jiang@intel.com>
4876 L:      linux-nvdimm@lists.01.org
4877 S:      Supported
4878 F:      drivers/dax/
4879
4880 DEVICE FREQUENCY (DEVFREQ)
4881 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4882 M:      Kyungmin Park <kyungmin.park@samsung.com>
4883 M:      Chanwoo Choi <cw00.choi@samsung.com>
4884 L:      linux-pm@vger.kernel.org
4885 S:      Maintained
4886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4887 F:      Documentation/devicetree/bindings/devfreq/
4888 F:      drivers/devfreq/
4889 F:      include/linux/devfreq.h
4890 F:      include/trace/events/devfreq.h
4891
4892 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4893 M:      Chanwoo Choi <cw00.choi@samsung.com>
4894 L:      linux-pm@vger.kernel.org
4895 S:      Supported
4896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4897 F:      Documentation/devicetree/bindings/devfreq/event/
4898 F:      drivers/devfreq/devfreq-event.c
4899 F:      drivers/devfreq/event/
4900 F:      include/dt-bindings/pmu/exynos_ppmu.h
4901 F:      include/linux/devfreq-event.h
4902
4903 DEVICE NUMBER REGISTRY
4904 M:      Torben Mathiasen <device@lanana.org>
4905 S:      Maintained
4906 W:      http://lanana.org/docs/device-list/index.html
4907
4908 DEVICE-MAPPER  (LVM)
4909 M:      Alasdair Kergon <agk@redhat.com>
4910 M:      Mike Snitzer <snitzer@redhat.com>
4911 M:      dm-devel@redhat.com
4912 L:      dm-devel@redhat.com
4913 S:      Maintained
4914 W:      http://sources.redhat.com/dm
4915 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4917 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4918 F:      Documentation/admin-guide/device-mapper/
4919 F:      drivers/md/Kconfig
4920 F:      drivers/md/Makefile
4921 F:      drivers/md/dm*
4922 F:      drivers/md/persistent-data/
4923 F:      include/linux/device-mapper.h
4924 F:      include/linux/dm-*.h
4925 F:      include/uapi/linux/dm-*.h
4926
4927 DEVLINK
4928 M:      Jiri Pirko <jiri@mellanox.com>
4929 L:      netdev@vger.kernel.org
4930 S:      Supported
4931 F:      Documentation/networking/devlink
4932 F:      include/net/devlink.h
4933 F:      include/uapi/linux/devlink.h
4934 F:      net/core/devlink.c
4935
4936 DIALOG SEMICONDUCTOR DRIVERS
4937 M:      Support Opensource <support.opensource@diasemi.com>
4938 S:      Supported
4939 W:      http://www.dialog-semiconductor.com/products
4940 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4941 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4942 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4943 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4944 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4945 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4946 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4947 F:      Documentation/hwmon/da90??.rst
4948 F:      drivers/gpio/gpio-da90??.c
4949 F:      drivers/hwmon/da90??-hwmon.c
4950 F:      drivers/iio/adc/da91??-*.c
4951 F:      drivers/input/misc/da90??_onkey.c
4952 F:      drivers/input/touchscreen/da9052_tsi.c
4953 F:      drivers/leds/leds-da90??.c
4954 F:      drivers/mfd/da903x.c
4955 F:      drivers/mfd/da90??-*.c
4956 F:      drivers/mfd/da91??-*.c
4957 F:      drivers/pinctrl/pinctrl-da90??.c
4958 F:      drivers/power/supply/da9052-battery.c
4959 F:      drivers/power/supply/da91??-*.c
4960 F:      drivers/regulator/da903x.c
4961 F:      drivers/regulator/da9???-regulator.[ch]
4962 F:      drivers/regulator/slg51000-regulator.[ch]
4963 F:      drivers/rtc/rtc-da90??.c
4964 F:      drivers/thermal/da90??-thermal.c
4965 F:      drivers/video/backlight/da90??_bl.c
4966 F:      drivers/watchdog/da90??_wdt.c
4967 F:      include/linux/mfd/da903x.h
4968 F:      include/linux/mfd/da9052/
4969 F:      include/linux/mfd/da9055/
4970 F:      include/linux/mfd/da9062/
4971 F:      include/linux/mfd/da9063/
4972 F:      include/linux/mfd/da9150/
4973 F:      include/linux/regulator/da9211.h
4974 F:      include/sound/da[79]*.h
4975 F:      sound/soc/codecs/da[79]*.[ch]
4976
4977 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4978 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4979 L:      linux-gpio@vger.kernel.org
4980 S:      Maintained
4981 F:      drivers/gpio/gpio-gpio-mm.c
4982
4983 DIOLAN U2C-12 I2C DRIVER
4984 M:      Guenter Roeck <linux@roeck-us.net>
4985 L:      linux-i2c@vger.kernel.org
4986 S:      Maintained
4987 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4988
4989 DIRECTORY NOTIFICATION (DNOTIFY)
4990 M:      Jan Kara <jack@suse.cz>
4991 R:      Amir Goldstein <amir73il@gmail.com>
4992 L:      linux-fsdevel@vger.kernel.org
4993 S:      Maintained
4994 F:      Documentation/filesystems/dnotify.txt
4995 F:      fs/notify/dnotify/
4996 F:      include/linux/dnotify.h
4997
4998 DISK GEOMETRY AND PARTITION HANDLING
4999 M:      Andries Brouwer <aeb@cwi.nl>
5000 S:      Maintained
5001 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5002 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5003 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5004
5005 DISKQUOTA
5006 M:      Jan Kara <jack@suse.com>
5007 S:      Maintained
5008 F:      Documentation/filesystems/quota.txt
5009 F:      fs/quota/
5010 F:      include/linux/quota*.h
5011 F:      include/uapi/linux/quota*.h
5012
5013 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5014 M:      Bernie Thompson <bernie@plugable.com>
5015 L:      linux-fbdev@vger.kernel.org
5016 S:      Maintained
5017 W:      http://plugable.com/category/projects/udlfb/
5018 F:      Documentation/fb/udlfb.rst
5019 F:      drivers/video/fbdev/udlfb.c
5020 F:      include/video/udlfb.h
5021
5022 DISTRIBUTED LOCK MANAGER (DLM)
5023 M:      Christine Caulfield <ccaulfie@redhat.com>
5024 M:      David Teigland <teigland@redhat.com>
5025 L:      cluster-devel@redhat.com
5026 S:      Supported
5027 W:      http://sources.redhat.com/cluster/
5028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5029 F:      fs/dlm/
5030
5031 DMA BUFFER SHARING FRAMEWORK
5032 M:      Sumit Semwal <sumit.semwal@linaro.org>
5033 L:      linux-media@vger.kernel.org
5034 L:      dri-devel@lists.freedesktop.org
5035 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5036 S:      Maintained
5037 T:      git git://anongit.freedesktop.org/drm/drm-misc
5038 F:      Documentation/driver-api/dma-buf.rst
5039 F:      drivers/dma-buf/
5040 F:      include/linux/*fence.h
5041 F:      include/linux/dma-buf*
5042 F:      include/linux/dma-resv.h
5043 K:      dma_(buf|fence|resv)
5044
5045 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5046 M:      Vinod Koul <vkoul@kernel.org>
5047 L:      dmaengine@vger.kernel.org
5048 S:      Maintained
5049 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5050 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5051 F:      Documentation/devicetree/bindings/dma/
5052 F:      Documentation/driver-api/dmaengine/
5053 F:      drivers/dma/
5054 F:      include/linux/dmaengine.h
5055 F:      include/linux/of_dma.h
5056
5057 DMA MAPPING HELPERS
5058 M:      Christoph Hellwig <hch@lst.de>
5059 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5060 R:      Robin Murphy <robin.murphy@arm.com>
5061 L:      iommu@lists.linux-foundation.org
5062 S:      Supported
5063 W:      http://git.infradead.org/users/hch/dma-mapping.git
5064 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5065 F:      include/asm-generic/dma-mapping.h
5066 F:      include/linux/dma-direct.h
5067 F:      include/linux/dma-mapping.h
5068 F:      include/linux/dma-noncoherent.h
5069 F:      kernel/dma/
5070
5071 DMA-BUF HEAPS FRAMEWORK
5072 M:      Sumit Semwal <sumit.semwal@linaro.org>
5073 R:      Andrew F. Davis <afd@ti.com>
5074 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5075 R:      Liam Mark <lmark@codeaurora.org>
5076 R:      Laura Abbott <labbott@redhat.com>
5077 R:      Brian Starkey <Brian.Starkey@arm.com>
5078 R:      John Stultz <john.stultz@linaro.org>
5079 L:      linux-media@vger.kernel.org
5080 L:      dri-devel@lists.freedesktop.org
5081 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5082 S:      Maintained
5083 T:      git git://anongit.freedesktop.org/drm/drm-misc
5084 F:      drivers/dma-buf/dma-heap.c
5085 F:      drivers/dma-buf/heaps/*
5086 F:      include/linux/dma-heap.h
5087 F:      include/uapi/linux/dma-heap.h
5088
5089 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5090 M:      Lukasz Luba <lukasz.luba@arm.com>
5091 L:      linux-pm@vger.kernel.org
5092 L:      linux-samsung-soc@vger.kernel.org
5093 S:      Maintained
5094 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5095 F:      drivers/memory/samsung/exynos5422-dmc.c
5096
5097 DME1737 HARDWARE MONITOR DRIVER
5098 M:      Juerg Haefliger <juergh@gmail.com>
5099 L:      linux-hwmon@vger.kernel.org
5100 S:      Maintained
5101 F:      Documentation/hwmon/dme1737.rst
5102 F:      drivers/hwmon/dme1737.c
5103
5104 DMI/SMBIOS SUPPORT
5105 M:      Jean Delvare <jdelvare@suse.com>
5106 S:      Maintained
5107 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5108 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5109 F:      drivers/firmware/dmi-id.c
5110 F:      drivers/firmware/dmi_scan.c
5111 F:      include/linux/dmi.h
5112
5113 DOCUMENTATION
5114 M:      Jonathan Corbet <corbet@lwn.net>
5115 L:      linux-doc@vger.kernel.org
5116 S:      Maintained
5117 T:      git git://git.lwn.net/linux.git docs-next
5118 F:      Documentation/
5119 F:      scripts/documentation-file-ref-check
5120 F:      scripts/kernel-doc
5121 F:      scripts/sphinx-pre-install
5122 X:      Documentation/ABI/
5123 X:      Documentation/devicetree/
5124 X:      Documentation/firmware-guide/acpi/
5125 X:      Documentation/i2c/
5126 X:      Documentation/media/
5127 X:      Documentation/power/
5128 X:      Documentation/spi/
5129
5130 DOCUMENTATION SCRIPTS
5131 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5132 L:      linux-doc@vger.kernel.org
5133 S:      Maintained
5134 F:      Documentation/sphinx/parse-headers.pl
5135 F:      scripts/documentation-file-ref-check
5136 F:      scripts/sphinx-pre-install
5137
5138 DOCUMENTATION/ITALIAN
5139 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5140 L:      linux-doc@vger.kernel.org
5141 S:      Maintained
5142 F:      Documentation/translations/it_IT
5143
5144 DONGWOON DW9714 LENS VOICE COIL DRIVER
5145 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5146 L:      linux-media@vger.kernel.org
5147 S:      Maintained
5148 T:      git git://linuxtv.org/media_tree.git
5149 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5150 F:      drivers/media/i2c/dw9714.c
5151
5152 DONGWOON DW9807 LENS VOICE COIL DRIVER
5153 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5154 L:      linux-media@vger.kernel.org
5155 S:      Maintained
5156 T:      git git://linuxtv.org/media_tree.git
5157 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5158 F:      drivers/media/i2c/dw9807-vcm.c
5159
5160 DOUBLETALK DRIVER
5161 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5162 L:      blinux-list@redhat.com
5163 S:      Maintained
5164 F:      drivers/char/dtlk.c
5165 F:      include/linux/dtlk.h
5166
5167 DPAA2 DATAPATH I/O (DPIO) DRIVER
5168 M:      Roy Pledge <Roy.Pledge@nxp.com>
5169 L:      linux-kernel@vger.kernel.org
5170 S:      Maintained
5171 F:      drivers/soc/fsl/dpio
5172
5173 DPAA2 ETHERNET DRIVER
5174 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5175 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5176 L:      netdev@vger.kernel.org
5177 S:      Maintained
5178 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5179 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5180 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5181 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5182 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5183 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5184 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5185 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5186 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5187
5188 DPAA2 ETHERNET SWITCH DRIVER
5189 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5190 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5191 L:      linux-kernel@vger.kernel.org
5192 S:      Maintained
5193 F:      drivers/staging/fsl-dpaa2/ethsw
5194
5195 DPT_I2O SCSI RAID DRIVER
5196 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5197 L:      linux-scsi@vger.kernel.org
5198 S:      Maintained
5199 W:      http://www.adaptec.com/
5200 F:      drivers/scsi/dpt*
5201 F:      drivers/scsi/dpt/
5202
5203 DRBD DRIVER
5204 M:      Philipp Reisner <philipp.reisner@linbit.com>
5205 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5206 L:      drbd-dev@lists.linbit.com
5207 S:      Supported
5208 W:      http://www.drbd.org
5209 T:      git git://git.linbit.com/linux-drbd.git
5210 T:      git git://git.linbit.com/drbd-8.4.git
5211 F:      Documentation/admin-guide/blockdev/
5212 F:      drivers/block/drbd/
5213 F:      lib/lru_cache.c
5214
5215 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5216 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5217 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5218 S:      Supported
5219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5220 F:      Documentation/core-api/kobject.rst
5221 F:      drivers/base/
5222 F:      fs/debugfs/
5223 F:      fs/sysfs/
5224 F:      include/linux/debugfs.h
5225 F:      include/linux/kobj*
5226 F:      lib/kobj*
5227
5228 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5229 M:      Kevin Hilman <khilman@kernel.org>
5230 M:      Nishanth Menon <nm@ti.com>
5231 L:      linux-pm@vger.kernel.org
5232 S:      Maintained
5233 F:      drivers/power/avs/
5234 F:      include/linux/power/smartreflex.h
5235
5236 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5237 M:      Maxime Ripard <mripard@kernel.org>
5238 M:      Chen-Yu Tsai <wens@csie.org>
5239 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5240 L:      dri-devel@lists.freedesktop.org
5241 S:      Supported
5242 T:      git git://anongit.freedesktop.org/drm/drm-misc
5243 F:      drivers/gpu/drm/sun4i/sun8i*
5244
5245 DRM DRIVER FOR ARM PL111 CLCD
5246 M:      Eric Anholt <eric@anholt.net>
5247 S:      Supported
5248 T:      git git://anongit.freedesktop.org/drm/drm-misc
5249 F:      drivers/gpu/drm/pl111/
5250
5251 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5252 M:      Linus Walleij <linus.walleij@linaro.org>
5253 S:      Maintained
5254 T:      git git://anongit.freedesktop.org/drm/drm-misc
5255 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5256 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5257
5258 DRM DRIVER FOR ASPEED BMC GFX
5259 M:      Joel Stanley <joel@jms.id.au>
5260 L:      linux-aspeed@lists.ozlabs.org
5261 S:      Supported
5262 T:      git git://anongit.freedesktop.org/drm/drm-misc
5263 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5264 F:      drivers/gpu/drm/aspeed/
5265
5266 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5267 M:      Dave Airlie <airlied@redhat.com>
5268 S:      Odd Fixes
5269 F:      drivers/gpu/drm/ast/
5270
5271 DRM DRIVER FOR BOCHS VIRTUAL GPU
5272 M:      Gerd Hoffmann <kraxel@redhat.com>
5273 L:      virtualization@lists.linux-foundation.org
5274 S:      Maintained
5275 T:      git git://anongit.freedesktop.org/drm/drm-misc
5276 F:      drivers/gpu/drm/bochs/
5277
5278 DRM DRIVER FOR BOE HIMAX8279D PANELS
5279 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5280 S:      Maintained
5281 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5282 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5283
5284 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5285 M:      Linus Walleij <linus.walleij@linaro.org>
5286 S:      Maintained
5287 T:      git git://anongit.freedesktop.org/drm/drm-misc
5288 F:      drivers/gpu/drm/tve200/
5289
5290 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5291 M:      Icenowy Zheng <icenowy@aosc.io>
5292 S:      Maintained
5293 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5294 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5295
5296 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5297 M:      Jagan Teki <jagan@amarulasolutions.com>
5298 S:      Maintained
5299 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5300 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5301
5302 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5303 M:      Hans de Goede <hdegoede@redhat.com>
5304 S:      Maintained
5305 T:      git git://anongit.freedesktop.org/drm/drm-misc
5306 F:      drivers/gpu/drm/tiny/gm12u320.c
5307
5308 DRM DRIVER FOR HX8357D PANELS
5309 M:      Eric Anholt <eric@anholt.net>
5310 S:      Maintained
5311 T:      git git://anongit.freedesktop.org/drm/drm-misc
5312 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5313 F:      drivers/gpu/drm/tiny/hx8357d.c
5314
5315 DRM DRIVER FOR ILITEK ILI9225 PANELS
5316 M:      David Lechner <david@lechnology.com>
5317 S:      Maintained
5318 T:      git git://anongit.freedesktop.org/drm/drm-misc
5319 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5320 F:      drivers/gpu/drm/tiny/ili9225.c
5321
5322 DRM DRIVER FOR ILITEK ILI9486 PANELS
5323 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5324 S:      Maintained
5325 T:      git git://anongit.freedesktop.org/drm/drm-misc
5326 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5327 F:      drivers/gpu/drm/tiny/ili9486.c
5328
5329 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5330 S:      Orphan / Obsolete
5331 F:      drivers/gpu/drm/i810/
5332 F:      include/uapi/drm/i810_drm.h
5333
5334 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5335 S:      Orphan / Obsolete
5336 F:      drivers/gpu/drm/mga/
5337 F:      include/uapi/drm/mga_drm.h
5338
5339 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5340 M:      Dave Airlie <airlied@redhat.com>
5341 S:      Odd Fixes
5342 F:      drivers/gpu/drm/mgag200/
5343
5344 DRM DRIVER FOR MI0283QT
5345 M:      Noralf Trønnes <noralf@tronnes.org>
5346 S:      Maintained
5347 T:      git git://anongit.freedesktop.org/drm/drm-misc
5348 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5349 F:      drivers/gpu/drm/tiny/mi0283qt.c
5350
5351 DRM DRIVER FOR MSM ADRENO GPU
5352 M:      Rob Clark <robdclark@gmail.com>
5353 M:      Sean Paul <sean@poorly.run>
5354 L:      linux-arm-msm@vger.kernel.org
5355 L:      dri-devel@lists.freedesktop.org
5356 L:      freedreno@lists.freedesktop.org
5357 S:      Maintained
5358 T:      git https://gitlab.freedesktop.org/drm/msm.git
5359 F:      Documentation/devicetree/bindings/display/msm/
5360 F:      drivers/gpu/drm/msm/
5361 F:      include/uapi/drm/msm_drm.h
5362
5363 DRM DRIVER FOR NOVATEK NT35510 PANELS
5364 M:      Linus Walleij <linus.walleij@linaro.org>
5365 S:      Maintained
5366 T:      git git://anongit.freedesktop.org/drm/drm-misc
5367 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5368 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5369
5370 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5371 M:      Ben Skeggs <bskeggs@redhat.com>
5372 L:      dri-devel@lists.freedesktop.org
5373 L:      nouveau@lists.freedesktop.org
5374 S:      Supported
5375 T:      git git://github.com/skeggsb/linux
5376 F:      drivers/gpu/drm/nouveau/
5377 F:      include/uapi/drm/nouveau_drm.h
5378
5379 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5380 M:      Stefan Mavrodiev <stefan@olimex.com>
5381 S:      Maintained
5382 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5383 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5384
5385 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5386 M:      Noralf Trønnes <noralf@tronnes.org>
5387 S:      Maintained
5388 T:      git git://anongit.freedesktop.org/drm/drm-misc
5389 F:      Documentation/devicetree/bindings/display/repaper.txt
5390 F:      drivers/gpu/drm/tiny/repaper.c
5391
5392 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5393 M:      Dave Airlie <airlied@redhat.com>
5394 M:      Gerd Hoffmann <kraxel@redhat.com>
5395 L:      virtualization@lists.linux-foundation.org
5396 S:      Obsolete
5397 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5398 T:      git git://anongit.freedesktop.org/drm/drm-misc
5399 F:      drivers/gpu/drm/cirrus/
5400
5401 DRM DRIVER FOR QXL VIRTUAL GPU
5402 M:      Dave Airlie <airlied@redhat.com>
5403 M:      Gerd Hoffmann <kraxel@redhat.com>
5404 L:      virtualization@lists.linux-foundation.org
5405 L:      spice-devel@lists.freedesktop.org
5406 S:      Maintained
5407 T:      git git://anongit.freedesktop.org/drm/drm-misc
5408 F:      drivers/gpu/drm/qxl/
5409 F:      include/uapi/drm/qxl_drm.h
5410
5411 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5412 S:      Orphan / Obsolete
5413 F:      drivers/gpu/drm/r128/
5414 F:      include/uapi/drm/r128_drm.h
5415
5416 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5417 M:      Robert Chiras <robert.chiras@nxp.com>
5418 S:      Maintained
5419 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5420 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5421
5422 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5423 M:      Guido Günther <agx@sigxcpu.org>
5424 R:      Purism Kernel Team <kernel@puri.sm>
5425 S:      Maintained
5426 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5427 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5428
5429 DRM DRIVER FOR SAVAGE VIDEO CARDS
5430 S:      Orphan / Obsolete
5431 F:      drivers/gpu/drm/savage/
5432 F:      include/uapi/drm/savage_drm.h
5433
5434 DRM DRIVER FOR SIS VIDEO CARDS
5435 S:      Orphan / Obsolete
5436 F:      drivers/gpu/drm/sis/
5437 F:      include/uapi/drm/sis_drm.h
5438
5439 DRM DRIVER FOR SITRONIX ST7586 PANELS
5440 M:      David Lechner <david@lechnology.com>
5441 S:      Maintained
5442 T:      git git://anongit.freedesktop.org/drm/drm-misc
5443 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5444 F:      drivers/gpu/drm/tiny/st7586.c
5445
5446 DRM DRIVER FOR SITRONIX ST7701 PANELS
5447 M:      Jagan Teki <jagan@amarulasolutions.com>
5448 S:      Maintained
5449 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5450 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5451
5452 DRM DRIVER FOR SITRONIX ST7735R PANELS
5453 M:      David Lechner <david@lechnology.com>
5454 S:      Maintained
5455 T:      git git://anongit.freedesktop.org/drm/drm-misc
5456 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5457 F:      drivers/gpu/drm/tiny/st7735r.c
5458
5459 DRM DRIVER FOR SONY ACX424AKP PANELS
5460 M:      Linus Walleij <linus.walleij@linaro.org>
5461 S:      Maintained
5462 T:      git git://anongit.freedesktop.org/drm/drm-misc
5463 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5464
5465 DRM DRIVER FOR ST-ERICSSON MCDE
5466 M:      Linus Walleij <linus.walleij@linaro.org>
5467 S:      Maintained
5468 T:      git git://anongit.freedesktop.org/drm/drm-misc
5469 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5470 F:      drivers/gpu/drm/mcde/
5471
5472 DRM DRIVER FOR TDFX VIDEO CARDS
5473 S:      Orphan / Obsolete
5474 F:      drivers/gpu/drm/tdfx/
5475
5476 DRM DRIVER FOR TPO TPG110 PANELS
5477 M:      Linus Walleij <linus.walleij@linaro.org>
5478 S:      Maintained
5479 T:      git git://anongit.freedesktop.org/drm/drm-misc
5480 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5481 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5482
5483 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5484 M:      Dave Airlie <airlied@redhat.com>
5485 R:      Sean Paul <sean@poorly.run>
5486 L:      dri-devel@lists.freedesktop.org
5487 S:      Odd Fixes
5488 T:      git git://anongit.freedesktop.org/drm/drm-misc
5489 F:      drivers/gpu/drm/udl/
5490
5491 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5492 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5493 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5494 R:      Daniel Vetter <daniel@ffwll.ch>
5495 L:      dri-devel@lists.freedesktop.org
5496 S:      Maintained
5497 T:      git git://anongit.freedesktop.org/drm/drm-misc
5498 F:      Documentation/gpu/vkms.rst
5499 F:      drivers/gpu/drm/vkms/
5500
5501 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5502 M:      Hans de Goede <hdegoede@redhat.com>
5503 L:      dri-devel@lists.freedesktop.org
5504 S:      Maintained
5505 T:      git git://anongit.freedesktop.org/drm/drm-misc
5506 F:      drivers/gpu/drm/vboxvideo/
5507
5508 DRM DRIVER FOR VMWARE VIRTUAL GPU
5509 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5510 M:      Roland Scheidegger <sroland@vmware.com>
5511 L:      dri-devel@lists.freedesktop.org
5512 S:      Supported
5513 T:      git git://people.freedesktop.org/~sroland/linux
5514 F:      drivers/gpu/drm/vmwgfx/
5515 F:      include/uapi/drm/vmwgfx_drm.h
5516
5517 DRM DRIVERS
5518 M:      David Airlie <airlied@linux.ie>
5519 M:      Daniel Vetter <daniel@ffwll.ch>
5520 L:      dri-devel@lists.freedesktop.org
5521 S:      Maintained
5522 B:      https://bugs.freedesktop.org/
5523 C:      irc://chat.freenode.net/dri-devel
5524 T:      git git://anongit.freedesktop.org/drm/drm
5525 F:      Documentation/devicetree/bindings/display/
5526 F:      Documentation/devicetree/bindings/gpu/
5527 F:      Documentation/gpu/
5528 F:      drivers/gpu/drm/
5529 F:      drivers/gpu/vga/
5530 F:      include/drm/
5531 F:      include/linux/vga*
5532 F:      include/uapi/drm/
5533
5534 DRM DRIVERS AND MISC GPU PATCHES
5535 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5536 M:      Maxime Ripard <mripard@kernel.org>
5537 M:      Thomas Zimmermann <tzimmermann@suse.de>
5538 S:      Maintained
5539 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5540 T:      git git://anongit.freedesktop.org/drm/drm-misc
5541 F:      Documentation/gpu/
5542 F:      drivers/gpu/drm/*
5543 F:      drivers/gpu/vga/
5544 F:      include/drm/drm*
5545 F:      include/linux/vga*
5546 F:      include/uapi/drm/drm*
5547
5548 DRM DRIVERS FOR ALLWINNER A10
5549 M:      Maxime Ripard <mripard@kernel.org>
5550 M:      Chen-Yu Tsai <wens@csie.org>
5551 L:      dri-devel@lists.freedesktop.org
5552 S:      Supported
5553 T:      git git://anongit.freedesktop.org/drm/drm-misc
5554 F:      Documentation/devicetree/bindings/display/allwinner*
5555 F:      drivers/gpu/drm/sun4i/
5556
5557 DRM DRIVERS FOR AMLOGIC SOCS
5558 M:      Neil Armstrong <narmstrong@baylibre.com>
5559 L:      dri-devel@lists.freedesktop.org
5560 L:      linux-amlogic@lists.infradead.org
5561 S:      Supported
5562 W:      http://linux-meson.com/
5563 T:      git git://anongit.freedesktop.org/drm/drm-misc
5564 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5565 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5566 F:      Documentation/gpu/meson.rst
5567 F:      drivers/gpu/drm/meson/
5568
5569 DRM DRIVERS FOR ATMEL HLCDC
5570 M:      Sam Ravnborg <sam@ravnborg.org>
5571 M:      Boris Brezillon <bbrezillon@kernel.org>
5572 L:      dri-devel@lists.freedesktop.org
5573 S:      Supported
5574 T:      git git://anongit.freedesktop.org/drm/drm-misc
5575 F:      Documentation/devicetree/bindings/display/atmel/
5576 F:      drivers/gpu/drm/atmel-hlcdc/
5577
5578 DRM DRIVERS FOR BRIDGE CHIPS
5579 M:      Andrzej Hajda <a.hajda@samsung.com>
5580 M:      Neil Armstrong <narmstrong@baylibre.com>
5581 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5582 R:      Jonas Karlman <jonas@kwiboo.se>
5583 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5584 S:      Maintained
5585 T:      git git://anongit.freedesktop.org/drm/drm-misc
5586 F:      drivers/gpu/drm/bridge/
5587
5588 DRM DRIVERS FOR EXYNOS
5589 M:      Inki Dae <inki.dae@samsung.com>
5590 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5591 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5592 M:      Kyungmin Park <kyungmin.park@samsung.com>
5593 L:      dri-devel@lists.freedesktop.org
5594 S:      Supported
5595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5596 F:      Documentation/devicetree/bindings/display/exynos/
5597 F:      drivers/gpu/drm/exynos/
5598 F:      include/uapi/drm/exynos_drm.h
5599
5600 DRM DRIVERS FOR FREESCALE DCU
5601 M:      Stefan Agner <stefan@agner.ch>
5602 M:      Alison Wang <alison.wang@nxp.com>
5603 L:      dri-devel@lists.freedesktop.org
5604 S:      Supported
5605 T:      git git://anongit.freedesktop.org/drm/drm-misc
5606 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5607 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5608 F:      drivers/gpu/drm/fsl-dcu/
5609
5610 DRM DRIVERS FOR FREESCALE IMX
5611 M:      Philipp Zabel <p.zabel@pengutronix.de>
5612 L:      dri-devel@lists.freedesktop.org
5613 S:      Maintained
5614 F:      Documentation/devicetree/bindings/display/imx/
5615 F:      drivers/gpu/drm/imx/
5616 F:      drivers/gpu/ipu-v3/
5617
5618 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5619 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5620 L:      dri-devel@lists.freedesktop.org
5621 S:      Maintained
5622 T:      git git://github.com/patjak/drm-gma500
5623 F:      drivers/gpu/drm/gma500/
5624
5625 DRM DRIVERS FOR HISILICON
5626 M:      Xinliang Liu <xinliang.liu@linaro.org>
5627 M:      Rongrong Zou <zourongrong@gmail.com>
5628 R:      John Stultz <john.stultz@linaro.org>
5629 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5630 R:      Chen Feng <puck.chen@hisilicon.com>
5631 L:      dri-devel@lists.freedesktop.org
5632 S:      Maintained
5633 T:      git git://anongit.freedesktop.org/drm/drm-misc
5634 F:      Documentation/devicetree/bindings/display/hisilicon/
5635 F:      drivers/gpu/drm/hisilicon/
5636
5637 DRM DRIVERS FOR LIMA
5638 M:      Qiang Yu <yuq825@gmail.com>
5639 L:      dri-devel@lists.freedesktop.org
5640 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5641 S:      Maintained
5642 T:      git git://anongit.freedesktop.org/drm/drm-misc
5643 F:      drivers/gpu/drm/lima/
5644 F:      include/uapi/drm/lima_drm.h
5645
5646 DRM DRIVERS FOR MEDIATEK
5647 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5648 M:      Philipp Zabel <p.zabel@pengutronix.de>
5649 L:      dri-devel@lists.freedesktop.org
5650 S:      Supported
5651 F:      Documentation/devicetree/bindings/display/mediatek/
5652 F:      drivers/gpu/drm/mediatek/
5653
5654 DRM DRIVERS FOR NVIDIA TEGRA
5655 M:      Thierry Reding <thierry.reding@gmail.com>
5656 L:      dri-devel@lists.freedesktop.org
5657 L:      linux-tegra@vger.kernel.org
5658 S:      Supported
5659 T:      git git://anongit.freedesktop.org/tegra/linux.git
5660 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5661 F:      drivers/gpu/drm/tegra/
5662 F:      drivers/gpu/host1x/
5663 F:      include/linux/host1x.h
5664 F:      include/uapi/drm/tegra_drm.h
5665
5666 DRM DRIVERS FOR RENESAS
5667 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5668 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5669 L:      dri-devel@lists.freedesktop.org
5670 L:      linux-renesas-soc@vger.kernel.org
5671 S:      Supported
5672 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5673 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5674 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5675 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5676 F:      drivers/gpu/drm/rcar-du/
5677 F:      drivers/gpu/drm/shmobile/
5678 F:      include/linux/platform_data/shmob_drm.h
5679
5680 DRM DRIVERS FOR ROCKCHIP
5681 M:      Sandy Huang <hjc@rock-chips.com>
5682 M:      Heiko Stübner <heiko@sntech.de>
5683 L:      dri-devel@lists.freedesktop.org
5684 S:      Maintained
5685 T:      git git://anongit.freedesktop.org/drm/drm-misc
5686 F:      Documentation/devicetree/bindings/display/rockchip/
5687 F:      drivers/gpu/drm/rockchip/
5688
5689 DRM DRIVERS FOR STI
5690 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5691 M:      Vincent Abriou <vincent.abriou@st.com>
5692 L:      dri-devel@lists.freedesktop.org
5693 S:      Maintained
5694 T:      git git://anongit.freedesktop.org/drm/drm-misc
5695 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5696 F:      drivers/gpu/drm/sti
5697
5698 DRM DRIVERS FOR STM
5699 M:      Yannick Fertre <yannick.fertre@st.com>
5700 M:      Philippe Cornu <philippe.cornu@st.com>
5701 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5702 M:      Vincent Abriou <vincent.abriou@st.com>
5703 L:      dri-devel@lists.freedesktop.org
5704 S:      Maintained
5705 T:      git git://anongit.freedesktop.org/drm/drm-misc
5706 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5707 F:      drivers/gpu/drm/stm
5708
5709 DRM DRIVERS FOR TI KEYSTONE
5710 M:      Jyri Sarha <jsarha@ti.com>
5711 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5712 L:      dri-devel@lists.freedesktop.org
5713 S:      Maintained
5714 T:      git git://anongit.freedesktop.org/drm/drm-misc
5715 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5716 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5717 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5718 F:      drivers/gpu/drm/tidss/
5719
5720 DRM DRIVERS FOR TI LCDC
5721 M:      Jyri Sarha <jsarha@ti.com>
5722 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5723 L:      dri-devel@lists.freedesktop.org
5724 S:      Maintained
5725 F:      Documentation/devicetree/bindings/display/tilcdc/
5726 F:      drivers/gpu/drm/tilcdc/
5727
5728 DRM DRIVERS FOR TI OMAP
5729 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5730 L:      dri-devel@lists.freedesktop.org
5731 S:      Maintained
5732 F:      Documentation/devicetree/bindings/display/ti/
5733 F:      drivers/gpu/drm/omapdrm/
5734
5735 DRM DRIVERS FOR V3D
5736 M:      Eric Anholt <eric@anholt.net>
5737 S:      Supported
5738 T:      git git://anongit.freedesktop.org/drm/drm-misc
5739 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5740 F:      drivers/gpu/drm/v3d/
5741 F:      include/uapi/drm/v3d_drm.h
5742
5743 DRM DRIVERS FOR VC4
5744 M:      Eric Anholt <eric@anholt.net>
5745 S:      Supported
5746 T:      git git://github.com/anholt/linux
5747 T:      git git://anongit.freedesktop.org/drm/drm-misc
5748 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5749 F:      drivers/gpu/drm/vc4/
5750 F:      include/uapi/drm/vc4_drm.h
5751
5752 DRM DRIVERS FOR VIVANTE GPU IP
5753 M:      Lucas Stach <l.stach@pengutronix.de>
5754 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5755 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5756 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5757 L:      dri-devel@lists.freedesktop.org
5758 S:      Maintained
5759 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5760 F:      drivers/gpu/drm/etnaviv/
5761 F:      include/uapi/drm/etnaviv_drm.h
5762
5763 DRM DRIVERS FOR XEN
5764 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5765 L:      dri-devel@lists.freedesktop.org
5766 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5767 S:      Supported
5768 T:      git git://anongit.freedesktop.org/drm/drm-misc
5769 F:      Documentation/gpu/xen-front.rst
5770 F:      drivers/gpu/drm/xen/
5771
5772 DRM DRIVERS FOR ZTE ZX
5773 M:      Shawn Guo <shawnguo@kernel.org>
5774 L:      dri-devel@lists.freedesktop.org
5775 S:      Maintained
5776 T:      git git://anongit.freedesktop.org/drm/drm-misc
5777 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5778 F:      drivers/gpu/drm/zte/
5779
5780 DRM PANEL DRIVERS
5781 M:      Thierry Reding <thierry.reding@gmail.com>
5782 R:      Sam Ravnborg <sam@ravnborg.org>
5783 L:      dri-devel@lists.freedesktop.org
5784 S:      Maintained
5785 T:      git git://anongit.freedesktop.org/drm/drm-misc
5786 F:      Documentation/devicetree/bindings/display/panel/
5787 F:      drivers/gpu/drm/drm_panel.c
5788 F:      drivers/gpu/drm/panel/
5789 F:      include/drm/drm_panel.h
5790
5791 DRM TTM SUBSYSTEM
5792 M:      Christian Koenig <christian.koenig@amd.com>
5793 M:      Huang Rui <ray.huang@amd.com>
5794 L:      dri-devel@lists.freedesktop.org
5795 S:      Maintained
5796 T:      git git://people.freedesktop.org/~agd5f/linux
5797 F:      drivers/gpu/drm/ttm/
5798 F:      include/drm/ttm/
5799
5800 DSBR100 USB FM RADIO DRIVER
5801 M:      Alexey Klimov <klimov.linux@gmail.com>
5802 L:      linux-media@vger.kernel.org
5803 S:      Maintained
5804 T:      git git://linuxtv.org/media_tree.git
5805 F:      drivers/media/radio/dsbr100.c
5806
5807 DT3155 MEDIA DRIVER
5808 M:      Hans Verkuil <hverkuil@xs4all.nl>
5809 L:      linux-media@vger.kernel.org
5810 S:      Odd Fixes
5811 W:      https://linuxtv.org
5812 T:      git git://linuxtv.org/media_tree.git
5813 F:      drivers/media/pci/dt3155/
5814
5815 DVB_USB_AF9015 MEDIA DRIVER
5816 M:      Antti Palosaari <crope@iki.fi>
5817 L:      linux-media@vger.kernel.org
5818 S:      Maintained
5819 W:      https://linuxtv.org
5820 W:      http://palosaari.fi/linux/
5821 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5822 T:      git git://linuxtv.org/anttip/media_tree.git
5823 F:      drivers/media/usb/dvb-usb-v2/af9015*
5824
5825 DVB_USB_AF9035 MEDIA DRIVER
5826 M:      Antti Palosaari <crope@iki.fi>
5827 L:      linux-media@vger.kernel.org
5828 S:      Maintained
5829 W:      https://linuxtv.org
5830 W:      http://palosaari.fi/linux/
5831 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5832 T:      git git://linuxtv.org/anttip/media_tree.git
5833 F:      drivers/media/usb/dvb-usb-v2/af9035*
5834
5835 DVB_USB_ANYSEE MEDIA DRIVER
5836 M:      Antti Palosaari <crope@iki.fi>
5837 L:      linux-media@vger.kernel.org
5838 S:      Maintained
5839 W:      https://linuxtv.org
5840 W:      http://palosaari.fi/linux/
5841 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5842 T:      git git://linuxtv.org/anttip/media_tree.git
5843 F:      drivers/media/usb/dvb-usb-v2/anysee*
5844
5845 DVB_USB_AU6610 MEDIA DRIVER
5846 M:      Antti Palosaari <crope@iki.fi>
5847 L:      linux-media@vger.kernel.org
5848 S:      Maintained
5849 W:      https://linuxtv.org
5850 W:      http://palosaari.fi/linux/
5851 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5852 T:      git git://linuxtv.org/anttip/media_tree.git
5853 F:      drivers/media/usb/dvb-usb-v2/au6610*
5854
5855 DVB_USB_CE6230 MEDIA DRIVER
5856 M:      Antti Palosaari <crope@iki.fi>
5857 L:      linux-media@vger.kernel.org
5858 S:      Maintained
5859 W:      https://linuxtv.org
5860 W:      http://palosaari.fi/linux/
5861 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5862 T:      git git://linuxtv.org/anttip/media_tree.git
5863 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5864
5865 DVB_USB_CXUSB MEDIA DRIVER
5866 M:      Michael Krufky <mkrufky@linuxtv.org>
5867 L:      linux-media@vger.kernel.org
5868 S:      Maintained
5869 W:      https://linuxtv.org
5870 W:      http://github.com/mkrufky
5871 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5872 T:      git git://linuxtv.org/media_tree.git
5873 F:      drivers/media/usb/dvb-usb/cxusb*
5874
5875 DVB_USB_EC168 MEDIA DRIVER
5876 M:      Antti Palosaari <crope@iki.fi>
5877 L:      linux-media@vger.kernel.org
5878 S:      Maintained
5879 W:      https://linuxtv.org
5880 W:      http://palosaari.fi/linux/
5881 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5882 T:      git git://linuxtv.org/anttip/media_tree.git
5883 F:      drivers/media/usb/dvb-usb-v2/ec168*
5884
5885 DVB_USB_GL861 MEDIA DRIVER
5886 M:      Antti Palosaari <crope@iki.fi>
5887 L:      linux-media@vger.kernel.org
5888 S:      Maintained
5889 W:      https://linuxtv.org
5890 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5891 T:      git git://linuxtv.org/anttip/media_tree.git
5892 F:      drivers/media/usb/dvb-usb-v2/gl861*
5893
5894 DVB_USB_MXL111SF MEDIA DRIVER
5895 M:      Michael Krufky <mkrufky@linuxtv.org>
5896 L:      linux-media@vger.kernel.org
5897 S:      Maintained
5898 W:      https://linuxtv.org
5899 W:      http://github.com/mkrufky
5900 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5901 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5902 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5903
5904 DVB_USB_RTL28XXU MEDIA DRIVER
5905 M:      Antti Palosaari <crope@iki.fi>
5906 L:      linux-media@vger.kernel.org
5907 S:      Maintained
5908 W:      https://linuxtv.org
5909 W:      http://palosaari.fi/linux/
5910 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5911 T:      git git://linuxtv.org/anttip/media_tree.git
5912 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5913
5914 DVB_USB_V2 MEDIA DRIVER
5915 M:      Antti Palosaari <crope@iki.fi>
5916 L:      linux-media@vger.kernel.org
5917 S:      Maintained
5918 W:      https://linuxtv.org
5919 W:      http://palosaari.fi/linux/
5920 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5921 T:      git git://linuxtv.org/anttip/media_tree.git
5922 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5923 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5924
5925 DYNAMIC DEBUG
5926 M:      Jason Baron <jbaron@akamai.com>
5927 S:      Maintained
5928 F:      include/linux/dynamic_debug.h
5929 F:      lib/dynamic_debug.c
5930
5931 DYNAMIC INTERRUPT MODERATION
5932 M:      Tal Gilboa <talgi@mellanox.com>
5933 S:      Maintained
5934 F:      Documentation/networking/net_dim.rst
5935 F:      include/linux/dim.h
5936 F:      lib/dim/
5937
5938 DZ DECSTATION DZ11 SERIAL DRIVER
5939 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5940 S:      Maintained
5941 F:      drivers/tty/serial/dz.*
5942
5943 E3X0 POWER BUTTON DRIVER
5944 M:      Moritz Fischer <moritz.fischer@ettus.com>
5945 L:      usrp-users@lists.ettus.com
5946 S:      Supported
5947 W:      http://www.ettus.com
5948 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5949 F:      drivers/input/misc/e3x0-button.c
5950
5951 E4000 MEDIA DRIVER
5952 M:      Antti Palosaari <crope@iki.fi>
5953 L:      linux-media@vger.kernel.org
5954 S:      Maintained
5955 W:      https://linuxtv.org
5956 W:      http://palosaari.fi/linux/
5957 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5958 T:      git git://linuxtv.org/anttip/media_tree.git
5959 F:      drivers/media/tuners/e4000*
5960
5961 EARTH_PT1 MEDIA DRIVER
5962 M:      Akihiro Tsukada <tskd08@gmail.com>
5963 L:      linux-media@vger.kernel.org
5964 S:      Odd Fixes
5965 F:      drivers/media/pci/pt1/
5966
5967 EARTH_PT3 MEDIA DRIVER
5968 M:      Akihiro Tsukada <tskd08@gmail.com>
5969 L:      linux-media@vger.kernel.org
5970 S:      Odd Fixes
5971 F:      drivers/media/pci/pt3/
5972
5973 EC100 MEDIA DRIVER
5974 M:      Antti Palosaari <crope@iki.fi>
5975 L:      linux-media@vger.kernel.org
5976 S:      Maintained
5977 W:      https://linuxtv.org
5978 W:      http://palosaari.fi/linux/
5979 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5980 T:      git git://linuxtv.org/anttip/media_tree.git
5981 F:      drivers/media/dvb-frontends/ec100*
5982
5983 ECRYPT FILE SYSTEM
5984 M:      Tyler Hicks <code@tyhicks.com>
5985 L:      ecryptfs@vger.kernel.org
5986 S:      Odd Fixes
5987 W:      http://ecryptfs.org
5988 W:      https://launchpad.net/ecryptfs
5989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5990 F:      Documentation/filesystems/ecryptfs.rst
5991 F:      fs/ecryptfs/
5992
5993 EDAC-AMD64
5994 M:      Borislav Petkov <bp@alien8.de>
5995 L:      linux-edac@vger.kernel.org
5996 S:      Maintained
5997 F:      drivers/edac/amd64_edac*
5998
5999 EDAC-ARMADA
6000 M:      Jan Luebbe <jlu@pengutronix.de>
6001 L:      linux-edac@vger.kernel.org
6002 S:      Maintained
6003 F:      drivers/edac/armada_xp_*
6004
6005 EDAC-AST2500
6006 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6007 S:      Supported
6008 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6009 F:      drivers/edac/aspeed_edac.c
6010
6011 EDAC-BLUEFIELD
6012 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6013 S:      Supported
6014 F:      drivers/edac/bluefield_edac.c
6015
6016 EDAC-CALXEDA
6017 M:      Robert Richter <rric@kernel.org>
6018 L:      linux-edac@vger.kernel.org
6019 S:      Maintained
6020 F:      drivers/edac/highbank*
6021
6022 EDAC-CAVIUM OCTEON
6023 M:      Ralf Baechle <ralf@linux-mips.org>
6024 M:      Robert Richter <rrichter@marvell.com>
6025 L:      linux-edac@vger.kernel.org
6026 L:      linux-mips@vger.kernel.org
6027 S:      Supported
6028 F:      drivers/edac/octeon_edac*
6029
6030 EDAC-CAVIUM THUNDERX
6031 M:      Robert Richter <rrichter@marvell.com>
6032 L:      linux-edac@vger.kernel.org
6033 S:      Supported
6034 F:      drivers/edac/thunderx_edac*
6035
6036 EDAC-CORE
6037 M:      Borislav Petkov <bp@alien8.de>
6038 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6039 M:      Tony Luck <tony.luck@intel.com>
6040 R:      James Morse <james.morse@arm.com>
6041 R:      Robert Richter <rrichter@marvell.com>
6042 L:      linux-edac@vger.kernel.org
6043 S:      Supported
6044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6045 F:      Documentation/admin-guide/ras.rst
6046 F:      Documentation/driver-api/edac.rst
6047 F:      drivers/edac/
6048 F:      include/linux/edac.h
6049
6050 EDAC-DMC520
6051 M:      Lei Wang <lewan@microsoft.com>
6052 L:      linux-edac@vger.kernel.org
6053 S:      Supported
6054 F:      drivers/edac/dmc520_edac.c
6055
6056 EDAC-E752X
6057 M:      Mark Gross <mark.gross@intel.com>
6058 L:      linux-edac@vger.kernel.org
6059 S:      Maintained
6060 F:      drivers/edac/e752x_edac.c
6061
6062 EDAC-E7XXX
6063 L:      linux-edac@vger.kernel.org
6064 S:      Maintained
6065 F:      drivers/edac/e7xxx_edac.c
6066
6067 EDAC-FSL_DDR
6068 M:      York Sun <york.sun@nxp.com>
6069 L:      linux-edac@vger.kernel.org
6070 S:      Maintained
6071 F:      drivers/edac/fsl_ddr_edac.*
6072
6073 EDAC-GHES
6074 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6075 L:      linux-edac@vger.kernel.org
6076 S:      Maintained
6077 F:      drivers/edac/ghes_edac.c
6078
6079 EDAC-I10NM
6080 M:      Tony Luck <tony.luck@intel.com>
6081 L:      linux-edac@vger.kernel.org
6082 S:      Maintained
6083 F:      drivers/edac/i10nm_base.c
6084
6085 EDAC-I3000
6086 L:      linux-edac@vger.kernel.org
6087 S:      Orphan
6088 F:      drivers/edac/i3000_edac.c
6089
6090 EDAC-I5000
6091 L:      linux-edac@vger.kernel.org
6092 S:      Maintained
6093 F:      drivers/edac/i5000_edac.c
6094
6095 EDAC-I5400
6096 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6097 L:      linux-edac@vger.kernel.org
6098 S:      Maintained
6099 F:      drivers/edac/i5400_edac.c
6100
6101 EDAC-I7300
6102 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6103 L:      linux-edac@vger.kernel.org
6104 S:      Maintained
6105 F:      drivers/edac/i7300_edac.c
6106
6107 EDAC-I7CORE
6108 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6109 L:      linux-edac@vger.kernel.org
6110 S:      Maintained
6111 F:      drivers/edac/i7core_edac.c
6112
6113 EDAC-I82443BXGX
6114 M:      Tim Small <tim@buttersideup.com>
6115 L:      linux-edac@vger.kernel.org
6116 S:      Maintained
6117 F:      drivers/edac/i82443bxgx_edac.c
6118
6119 EDAC-I82975X
6120 M:      "Arvind R." <arvino55@gmail.com>
6121 L:      linux-edac@vger.kernel.org
6122 S:      Maintained
6123 F:      drivers/edac/i82975x_edac.c
6124
6125 EDAC-IE31200
6126 M:      Jason Baron <jbaron@akamai.com>
6127 L:      linux-edac@vger.kernel.org
6128 S:      Maintained
6129 F:      drivers/edac/ie31200_edac.c
6130
6131 EDAC-MPC85XX
6132 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6133 L:      linux-edac@vger.kernel.org
6134 S:      Maintained
6135 F:      drivers/edac/mpc85xx_edac.[ch]
6136
6137 EDAC-PASEMI
6138 M:      Egor Martovetsky <egor@pasemi.com>
6139 L:      linux-edac@vger.kernel.org
6140 S:      Maintained
6141 F:      drivers/edac/pasemi_edac.c
6142
6143 EDAC-PND2
6144 M:      Tony Luck <tony.luck@intel.com>
6145 L:      linux-edac@vger.kernel.org
6146 S:      Maintained
6147 F:      drivers/edac/pnd2_edac.[ch]
6148
6149 EDAC-QCOM
6150 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6151 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6152 L:      linux-arm-msm@vger.kernel.org
6153 L:      linux-edac@vger.kernel.org
6154 S:      Maintained
6155 F:      drivers/edac/qcom_edac.c
6156
6157 EDAC-R82600
6158 M:      Tim Small <tim@buttersideup.com>
6159 L:      linux-edac@vger.kernel.org
6160 S:      Maintained
6161 F:      drivers/edac/r82600_edac.c
6162
6163 EDAC-SBRIDGE
6164 M:      Tony Luck <tony.luck@intel.com>
6165 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6166 L:      linux-edac@vger.kernel.org
6167 S:      Maintained
6168 F:      drivers/edac/sb_edac.c
6169
6170 EDAC-SIFIVE
6171 M:      Yash Shah <yash.shah@sifive.com>
6172 L:      linux-edac@vger.kernel.org
6173 S:      Supported
6174 F:      drivers/edac/sifive_edac.c
6175 F:      drivers/soc/sifive_l2_cache.c
6176
6177 EDAC-SKYLAKE
6178 M:      Tony Luck <tony.luck@intel.com>
6179 L:      linux-edac@vger.kernel.org
6180 S:      Maintained
6181 F:      drivers/edac/skx_*.c
6182
6183 EDAC-TI
6184 M:      Tero Kristo <t-kristo@ti.com>
6185 L:      linux-edac@vger.kernel.org
6186 S:      Maintained
6187 F:      drivers/edac/ti_edac.c
6188
6189 EDIROL UA-101/UA-1000 DRIVER
6190 M:      Clemens Ladisch <clemens@ladisch.de>
6191 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6192 S:      Maintained
6193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6194 F:      sound/usb/misc/ua101.c
6195
6196 EFI TEST DRIVER
6197 M:      Ivan Hu <ivan.hu@canonical.com>
6198 M:      Ard Biesheuvel <ardb@kernel.org>
6199 L:      linux-efi@vger.kernel.org
6200 S:      Maintained
6201 F:      drivers/firmware/efi/test/
6202
6203 EFI VARIABLE FILESYSTEM
6204 M:      Matthew Garrett <matthew.garrett@nebula.com>
6205 M:      Jeremy Kerr <jk@ozlabs.org>
6206 M:      Ard Biesheuvel <ardb@kernel.org>
6207 L:      linux-efi@vger.kernel.org
6208 S:      Maintained
6209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6210 F:      fs/efivarfs/
6211
6212 EFIFB FRAMEBUFFER DRIVER
6213 M:      Peter Jones <pjones@redhat.com>
6214 L:      linux-fbdev@vger.kernel.org
6215 S:      Maintained
6216 F:      drivers/video/fbdev/efifb.c
6217
6218 EFS FILESYSTEM
6219 S:      Orphan
6220 W:      http://aeschi.ch.eu.org/efs/
6221 F:      fs/efs/
6222
6223 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6224 M:      Douglas Miller <dougmill@linux.ibm.com>
6225 L:      netdev@vger.kernel.org
6226 S:      Maintained
6227 F:      drivers/net/ethernet/ibm/ehea/
6228
6229 EM28XX VIDEO4LINUX DRIVER
6230 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6231 L:      linux-media@vger.kernel.org
6232 S:      Maintained
6233 W:      https://linuxtv.org
6234 T:      git git://linuxtv.org/media_tree.git
6235 F:      Documentation/media/v4l-drivers/em28xx*
6236 F:      drivers/media/usb/em28xx/
6237
6238 EMBEDDED LINUX
6239 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6240 M:      Matt Mackall <mpm@selenic.com>
6241 M:      David Woodhouse <dwmw2@infradead.org>
6242 L:      linux-embedded@vger.kernel.org
6243 S:      Maintained
6244
6245 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6246 M:      Adrian Hunter <adrian.hunter@intel.com>
6247 M:      Ritesh Harjani <riteshh@codeaurora.org>
6248 M:      Asutosh Das <asutoshd@codeaurora.org>
6249 L:      linux-mmc@vger.kernel.org
6250 S:      Maintained
6251 F:      drivers/mmc/host/cqhci*
6252
6253 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6254 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6255 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6256 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6257 L:      linux-scsi@vger.kernel.org
6258 S:      Supported
6259 W:      http://www.broadcom.com
6260 F:      drivers/scsi/be2iscsi/
6261
6262 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6263 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6264 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6265 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6266 L:      netdev@vger.kernel.org
6267 S:      Supported
6268 W:      http://www.emulex.com
6269 F:      drivers/net/ethernet/emulex/benet/
6270
6271 EMULEX ONECONNECT ROCE DRIVER
6272 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6273 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6274 L:      linux-rdma@vger.kernel.org
6275 S:      Odd Fixes
6276 W:      http://www.broadcom.com
6277 F:      drivers/infiniband/hw/ocrdma/
6278 F:      include/uapi/rdma/ocrdma-abi.h
6279
6280 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6281 M:      James Smart <james.smart@broadcom.com>
6282 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6283 L:      linux-scsi@vger.kernel.org
6284 S:      Supported
6285 W:      http://www.broadcom.com
6286 F:      drivers/scsi/lpfc/
6287
6288 ENE CB710 FLASH CARD READER DRIVER
6289 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6290 S:      Maintained
6291 F:      drivers/misc/cb710/
6292 F:      drivers/mmc/host/cb710-mmc.*
6293 F:      include/linux/cb710.h
6294
6295 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6296 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6297 S:      Maintained
6298 F:      drivers/media/rc/ene_ir.*
6299
6300 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6301 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6302 L:      linuxppc-dev@lists.ozlabs.org
6303 S:      Maintained
6304 F:      drivers/tty/ehv_bytechan.c
6305
6306 EPSON S1D13XXX FRAMEBUFFER DRIVER
6307 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6308 S:      Maintained
6309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6310 F:      drivers/video/fbdev/s1d13xxxfb.c
6311 F:      include/video/s1d13xxxfb.h
6312
6313 EROFS FILE SYSTEM
6314 M:      Gao Xiang <xiang@kernel.org>
6315 M:      Chao Yu <yuchao0@huawei.com>
6316 L:      linux-erofs@lists.ozlabs.org
6317 S:      Maintained
6318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6319 F:      Documentation/filesystems/erofs.rst
6320 F:      fs/erofs/
6321 F:      include/trace/events/erofs.h
6322
6323 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6324 M:      Jeff Layton <jlayton@kernel.org>
6325 S:      Maintained
6326 F:      include/linux/errseq.h
6327 F:      lib/errseq.c
6328
6329 ET131X NETWORK DRIVER
6330 M:      Mark Einon <mark.einon@gmail.com>
6331 S:      Odd Fixes
6332 F:      drivers/net/ethernet/agere/
6333
6334 ETHERNET BRIDGE
6335 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6336 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6337 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6338 L:      netdev@vger.kernel.org
6339 S:      Maintained
6340 W:      http://www.linuxfoundation.org/en/Net:Bridge
6341 F:      include/linux/netfilter_bridge/
6342 F:      net/bridge/
6343
6344 ETHERNET PHY LIBRARY
6345 M:      Andrew Lunn <andrew@lunn.ch>
6346 M:      Florian Fainelli <f.fainelli@gmail.com>
6347 M:      Heiner Kallweit <hkallweit1@gmail.com>
6348 R:      Russell King <linux@armlinux.org.uk>
6349 L:      netdev@vger.kernel.org
6350 S:      Maintained
6351 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6352 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6353 F:      Documentation/devicetree/bindings/net/mdio*
6354 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6355 F:      Documentation/networking/phy.rst
6356 F:      drivers/net/phy/
6357 F:      drivers/of/of_mdio.c
6358 F:      drivers/of/of_net.c
6359 F:      include/dt-bindings/net/qca-ar803x.h
6360 F:      include/linux/*mdio*.h
6361 F:      include/linux/of_net.h
6362 F:      include/linux/phy.h
6363 F:      include/linux/phy_fixed.h
6364 F:      include/linux/platform_data/mdio-bcm-unimac.h
6365 F:      include/linux/platform_data/mdio-gpio.h
6366 F:      include/trace/events/mdio.h
6367 F:      include/uapi/linux/mdio.h
6368 F:      include/uapi/linux/mii.h
6369
6370 EXFAT FILE SYSTEM
6371 M:      Namjae Jeon <namjae.jeon@samsung.com>
6372 M:      Sungjong Seo <sj1557.seo@samsung.com>
6373 L:      linux-fsdevel@vger.kernel.org
6374 S:      Maintained
6375 F:      fs/exfat/
6376
6377 EXT2 FILE SYSTEM
6378 M:      Jan Kara <jack@suse.com>
6379 L:      linux-ext4@vger.kernel.org
6380 S:      Maintained
6381 F:      Documentation/filesystems/ext2.rst
6382 F:      fs/ext2/
6383 F:      include/linux/ext2*
6384
6385 EXT4 FILE SYSTEM
6386 M:      "Theodore Ts'o" <tytso@mit.edu>
6387 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6388 L:      linux-ext4@vger.kernel.org
6389 S:      Maintained
6390 W:      http://ext4.wiki.kernel.org
6391 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6393 F:      Documentation/filesystems/ext4/
6394 F:      fs/ext4/
6395
6396 Extended Verification Module (EVM)
6397 M:      Mimi Zohar <zohar@linux.ibm.com>
6398 L:      linux-integrity@vger.kernel.org
6399 S:      Supported
6400 F:      security/integrity/evm/
6401
6402 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6403 M:      Ard Biesheuvel <ardb@kernel.org>
6404 L:      linux-efi@vger.kernel.org
6405 S:      Maintained
6406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6407 F:      Documentation/admin-guide/efi-stub.rst
6408 F:      arch/*/include/asm/efi.h
6409 F:      arch/*/kernel/efi.c
6410 F:      arch/arm/boot/compressed/efi-header.S
6411 F:      arch/arm64/kernel/efi-entry.S
6412 F:      arch/x86/platform/efi/
6413 F:      drivers/firmware/efi/
6414 F:      include/linux/efi*.h
6415
6416 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6417 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6418 M:      Chanwoo Choi <cw00.choi@samsung.com>
6419 L:      linux-kernel@vger.kernel.org
6420 S:      Maintained
6421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6422 F:      Documentation/devicetree/bindings/extcon/
6423 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6424 F:      drivers/extcon/
6425 F:      include/linux/extcon.h
6426 F:      include/linux/extcon/
6427
6428 EXTRA BOOT CONFIG
6429 M:      Masami Hiramatsu <mhiramat@kernel.org>
6430 S:      Maintained
6431 F:      Documentation/admin-guide/bootconfig.rst
6432 F:      fs/proc/bootconfig.c
6433 F:      include/linux/bootconfig.h
6434 F:      lib/bootconfig.c
6435 F:      tools/bootconfig/*
6436
6437 EXYNOS DP DRIVER
6438 M:      Jingoo Han <jingoohan1@gmail.com>
6439 L:      dri-devel@lists.freedesktop.org
6440 S:      Maintained
6441 F:      drivers/gpu/drm/exynos/exynos_dp*
6442
6443 EXYNOS SYSMMU (IOMMU) driver
6444 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6445 L:      iommu@lists.linux-foundation.org
6446 S:      Maintained
6447 F:      drivers/iommu/exynos-iommu.c
6448
6449 EZchip NPS platform support
6450 M:      Vineet Gupta <vgupta@synopsys.com>
6451 M:      Ofer Levi <oferle@mellanox.com>
6452 S:      Supported
6453 F:      arch/arc/boot/dts/eznps.dts
6454 F:      arch/arc/plat-eznps
6455
6456 F2FS FILE SYSTEM
6457 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6458 M:      Chao Yu <yuchao0@huawei.com>
6459 L:      linux-f2fs-devel@lists.sourceforge.net
6460 S:      Maintained
6461 W:      https://f2fs.wiki.kernel.org/
6462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6463 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6464 F:      Documentation/filesystems/f2fs.rst
6465 F:      fs/f2fs/
6466 F:      include/linux/f2fs_fs.h
6467 F:      include/trace/events/f2fs.h
6468
6469 F71805F HARDWARE MONITORING DRIVER
6470 M:      Jean Delvare <jdelvare@suse.com>
6471 L:      linux-hwmon@vger.kernel.org
6472 S:      Maintained
6473 F:      Documentation/hwmon/f71805f.rst
6474 F:      drivers/hwmon/f71805f.c
6475
6476 FADDR2LINE
6477 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6478 S:      Maintained
6479 F:      scripts/faddr2line
6480
6481 FAILOVER MODULE
6482 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6483 L:      netdev@vger.kernel.org
6484 S:      Supported
6485 F:      Documentation/networking/failover.rst
6486 F:      include/net/failover.h
6487 F:      net/core/failover.c
6488
6489 FANOTIFY
6490 M:      Jan Kara <jack@suse.cz>
6491 R:      Amir Goldstein <amir73il@gmail.com>
6492 L:      linux-fsdevel@vger.kernel.org
6493 S:      Maintained
6494 F:      fs/notify/fanotify/
6495 F:      include/linux/fanotify.h
6496 F:      include/uapi/linux/fanotify.h
6497
6498 FARSYNC SYNCHRONOUS DRIVER
6499 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6500 S:      Supported
6501 W:      http://www.farsite.co.uk/
6502 F:      drivers/net/wan/farsync.*
6503
6504 FAULT INJECTION SUPPORT
6505 M:      Akinobu Mita <akinobu.mita@gmail.com>
6506 S:      Supported
6507 F:      Documentation/fault-injection/
6508 F:      lib/fault-inject.c
6509
6510 FBTFT Framebuffer drivers
6511 L:      dri-devel@lists.freedesktop.org
6512 L:      linux-fbdev@vger.kernel.org
6513 S:      Orphan
6514 F:      drivers/staging/fbtft/
6515
6516 FC0011 TUNER DRIVER
6517 M:      Michael Buesch <m@bues.ch>
6518 L:      linux-media@vger.kernel.org
6519 S:      Maintained
6520 F:      drivers/media/tuners/fc0011.c
6521 F:      drivers/media/tuners/fc0011.h
6522
6523 FC2580 MEDIA DRIVER
6524 M:      Antti Palosaari <crope@iki.fi>
6525 L:      linux-media@vger.kernel.org
6526 S:      Maintained
6527 W:      https://linuxtv.org
6528 W:      http://palosaari.fi/linux/
6529 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6530 T:      git git://linuxtv.org/anttip/media_tree.git
6531 F:      drivers/media/tuners/fc2580*
6532
6533 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6534 M:      Hannes Reinecke <hare@suse.de>
6535 L:      linux-scsi@vger.kernel.org
6536 S:      Supported
6537 W:      www.Open-FCoE.org
6538 F:      drivers/scsi/fcoe/
6539 F:      drivers/scsi/libfc/
6540 F:      include/scsi/fc/
6541 F:      include/scsi/libfc.h
6542 F:      include/scsi/libfcoe.h
6543 F:      include/uapi/scsi/fc/
6544
6545 FILE LOCKING (flock() and fcntl()/lockf())
6546 M:      Jeff Layton <jlayton@kernel.org>
6547 M:      "J. Bruce Fields" <bfields@fieldses.org>
6548 L:      linux-fsdevel@vger.kernel.org
6549 S:      Maintained
6550 F:      fs/fcntl.c
6551 F:      fs/locks.c
6552 F:      include/linux/fcntl.h
6553 F:      include/uapi/linux/fcntl.h
6554
6555 FILESYSTEM DIRECT ACCESS (DAX)
6556 M:      Dan Williams <dan.j.williams@intel.com>
6557 R:      Matthew Wilcox <willy@infradead.org>
6558 R:      Jan Kara <jack@suse.cz>
6559 L:      linux-fsdevel@vger.kernel.org
6560 L:      linux-nvdimm@lists.01.org
6561 S:      Supported
6562 F:      fs/dax.c
6563 F:      include/linux/dax.h
6564 F:      include/trace/events/fs_dax.h
6565
6566 FILESYSTEMS (VFS and infrastructure)
6567 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6568 L:      linux-fsdevel@vger.kernel.org
6569 S:      Maintained
6570 F:      fs/*
6571 F:      include/linux/fs.h
6572 F:      include/linux/fs_types.h
6573 F:      include/uapi/linux/fs.h
6574 F:      include/uapi/linux/openat2.h
6575
6576 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6577 M:      Riku Voipio <riku.voipio@iki.fi>
6578 L:      linux-hwmon@vger.kernel.org
6579 S:      Maintained
6580 F:      drivers/hwmon/f75375s.c
6581 F:      include/linux/f75375s.h
6582
6583 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6584 M:      Clemens Ladisch <clemens@ladisch.de>
6585 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6586 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6587 S:      Maintained
6588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6589 F:      include/uapi/sound/firewire.h
6590 F:      sound/firewire/
6591
6592 FIREWIRE MEDIA DRIVERS (firedtv)
6593 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6594 L:      linux-media@vger.kernel.org
6595 L:      linux1394-devel@lists.sourceforge.net
6596 S:      Maintained
6597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6598 F:      drivers/media/firewire/
6599
6600 FIREWIRE SBP-2 TARGET
6601 M:      Chris Boot <bootc@bootc.net>
6602 L:      linux-scsi@vger.kernel.org
6603 L:      target-devel@vger.kernel.org
6604 L:      linux1394-devel@lists.sourceforge.net
6605 S:      Maintained
6606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6607 F:      drivers/target/sbp/
6608
6609 FIREWIRE SUBSYSTEM
6610 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6611 L:      linux1394-devel@lists.sourceforge.net
6612 S:      Maintained
6613 W:      http://ieee1394.wiki.kernel.org/
6614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6615 F:      drivers/firewire/
6616 F:      include/linux/firewire.h
6617 F:      include/uapi/linux/firewire*.h
6618 F:      tools/firewire/
6619
6620 FIRMWARE LOADER (request_firmware)
6621 M:      Luis Chamberlain <mcgrof@kernel.org>
6622 L:      linux-kernel@vger.kernel.org
6623 S:      Maintained
6624 F:      Documentation/firmware_class/
6625 F:      drivers/base/firmware_loader/
6626 F:      include/linux/firmware.h
6627
6628 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6629 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6630 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6631 S:      Maintained
6632 F:      drivers/block/rsxx/
6633
6634 FLEXTIMER FTM-QUADDEC DRIVER
6635 M:      Patrick Havelange <patrick.havelange@essensium.com>
6636 L:      linux-iio@vger.kernel.org
6637 S:      Maintained
6638 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6639 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6640 F:      drivers/counter/ftm-quaddec.c
6641
6642 FLOPPY DRIVER
6643 M:      Denis Efremov <efremov@linux.com>
6644 L:      linux-block@vger.kernel.org
6645 S:      Odd Fixes
6646 F:      drivers/block/floppy.c
6647
6648 FLYSKY FSIA6B RC RECEIVER
6649 M:      Markus Koch <markus@notsyncing.net>
6650 L:      linux-input@vger.kernel.org
6651 S:      Maintained
6652 F:      drivers/input/joystick/fsia6b.c
6653
6654 FORCEDETH GIGABIT ETHERNET DRIVER
6655 M:      Rain River <rain.1986.08.12@gmail.com>
6656 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6657 L:      netdev@vger.kernel.org
6658 S:      Maintained
6659 F:      drivers/net/ethernet/nvidia/*
6660
6661 FPGA DFL DRIVERS
6662 M:      Wu Hao <hao.wu@intel.com>
6663 L:      linux-fpga@vger.kernel.org
6664 S:      Maintained
6665 F:      Documentation/fpga/dfl.rst
6666 F:      drivers/fpga/dfl*
6667 F:      include/uapi/linux/fpga-dfl.h
6668
6669 FPGA MANAGER FRAMEWORK
6670 M:      Moritz Fischer <mdf@kernel.org>
6671 L:      linux-fpga@vger.kernel.org
6672 S:      Maintained
6673 W:      http://www.rocketboards.org
6674 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6676 F:      Documentation/devicetree/bindings/fpga/
6677 F:      Documentation/driver-api/fpga/
6678 F:      Documentation/fpga/
6679 F:      drivers/fpga/
6680 F:      include/linux/fpga/
6681
6682 FPU EMULATOR
6683 M:      Bill Metzenthen <billm@melbpc.org.au>
6684 S:      Maintained
6685 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6686 F:      arch/x86/math-emu/
6687
6688 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6689 L:      netdev@vger.kernel.org
6690 S:      Orphan
6691 F:      drivers/net/wan/dlci.c
6692 F:      drivers/net/wan/sdla.c
6693
6694 FRAMEBUFFER LAYER
6695 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6696 L:      dri-devel@lists.freedesktop.org
6697 L:      linux-fbdev@vger.kernel.org
6698 S:      Maintained
6699 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6700 T:      git git://anongit.freedesktop.org/drm/drm-misc
6701 F:      Documentation/fb/
6702 F:      drivers/video/
6703 F:      include/linux/fb.h
6704 F:      include/uapi/linux/fb.h
6705 F:      include/uapi/video/
6706 F:      include/video/
6707
6708 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6709 M:      Horia Geantă <horia.geanta@nxp.com>
6710 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6711 L:      linux-crypto@vger.kernel.org
6712 S:      Maintained
6713 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6714 F:      drivers/crypto/caam/
6715
6716 FREESCALE DIU FRAMEBUFFER DRIVER
6717 M:      Timur Tabi <timur@kernel.org>
6718 L:      linux-fbdev@vger.kernel.org
6719 S:      Maintained
6720 F:      drivers/video/fbdev/fsl-diu-fb.*
6721
6722 FREESCALE DMA DRIVER
6723 M:      Li Yang <leoyang.li@nxp.com>
6724 M:      Zhang Wei <zw@zh-kernel.org>
6725 L:      linuxppc-dev@lists.ozlabs.org
6726 S:      Maintained
6727 F:      drivers/dma/fsldma.*
6728
6729 FREESCALE ENETC ETHERNET DRIVERS
6730 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6731 L:      netdev@vger.kernel.org
6732 S:      Maintained
6733 F:      drivers/net/ethernet/freescale/enetc/
6734
6735 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6736 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6737 L:      netdev@vger.kernel.org
6738 S:      Maintained
6739 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6740 F:      drivers/net/ethernet/freescale/gianfar*
6741
6742 FREESCALE GPMI NAND DRIVER
6743 M:      Han Xu <han.xu@nxp.com>
6744 L:      linux-mtd@lists.infradead.org
6745 S:      Maintained
6746 F:      drivers/mtd/nand/raw/gpmi-nand/*
6747
6748 FREESCALE I2C CPM DRIVER
6749 M:      Jochen Friedrich <jochen@scram.de>
6750 L:      linuxppc-dev@lists.ozlabs.org
6751 L:      linux-i2c@vger.kernel.org
6752 S:      Maintained
6753 F:      drivers/i2c/busses/i2c-cpm.c
6754
6755 FREESCALE IMX / MXC FEC DRIVER
6756 M:      Fugang Duan <fugang.duan@nxp.com>
6757 L:      netdev@vger.kernel.org
6758 S:      Maintained
6759 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6760 F:      drivers/net/ethernet/freescale/fec.h
6761 F:      drivers/net/ethernet/freescale/fec_main.c
6762 F:      drivers/net/ethernet/freescale/fec_ptp.c
6763
6764 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6765 M:      Sascha Hauer <s.hauer@pengutronix.de>
6766 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6767 L:      linux-fbdev@vger.kernel.org
6768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6769 S:      Maintained
6770 F:      drivers/video/fbdev/imxfb.c
6771 F:      include/linux/platform_data/video-imxfb.h
6772
6773 FREESCALE IMX DDR PMU DRIVER
6774 M:      Frank Li <Frank.li@nxp.com>
6775 L:      linux-arm-kernel@lists.infradead.org
6776 S:      Maintained
6777 F:      Documentation/admin-guide/perf/imx-ddr.rst
6778 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6779 F:      drivers/perf/fsl_imx8_ddr_perf.c
6780
6781 FREESCALE IMX I2C DRIVER
6782 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6783 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6784 L:      linux-i2c@vger.kernel.org
6785 S:      Maintained
6786 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6787 F:      drivers/i2c/busses/i2c-imx.c
6788
6789 FREESCALE IMX LPI2C DRIVER
6790 M:      Dong Aisheng <aisheng.dong@nxp.com>
6791 L:      linux-i2c@vger.kernel.org
6792 L:      linux-imx@nxp.com
6793 S:      Maintained
6794 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6795 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6796
6797 FREESCALE QORIQ DPAA ETHERNET DRIVER
6798 M:      Madalin Bucur <madalin.bucur@nxp.com>
6799 L:      netdev@vger.kernel.org
6800 S:      Maintained
6801 F:      drivers/net/ethernet/freescale/dpaa
6802
6803 FREESCALE QORIQ DPAA FMAN DRIVER
6804 M:      Madalin Bucur <madalin.bucur@nxp.com>
6805 L:      netdev@vger.kernel.org
6806 S:      Maintained
6807 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6808 F:      drivers/net/ethernet/freescale/fman
6809
6810 FREESCALE QORIQ PTP CLOCK DRIVER
6811 M:      Yangbo Lu <yangbo.lu@nxp.com>
6812 L:      netdev@vger.kernel.org
6813 S:      Maintained
6814 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6815 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6816 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6817 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6818 F:      drivers/ptp/ptp_qoriq.c
6819 F:      drivers/ptp/ptp_qoriq_debugfs.c
6820 F:      include/linux/fsl/ptp_qoriq.h
6821
6822 FREESCALE QUAD SPI DRIVER
6823 M:      Han Xu <han.xu@nxp.com>
6824 L:      linux-spi@vger.kernel.org
6825 S:      Maintained
6826 F:      drivers/spi/spi-fsl-qspi.c
6827
6828 FREESCALE QUICC ENGINE LIBRARY
6829 M:      Qiang Zhao <qiang.zhao@nxp.com>
6830 L:      linuxppc-dev@lists.ozlabs.org
6831 S:      Maintained
6832 F:      drivers/soc/fsl/qe/
6833 F:      include/soc/fsl/*qe*.h
6834 F:      include/soc/fsl/*ucc*.h
6835
6836 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6837 M:      Li Yang <leoyang.li@nxp.com>
6838 L:      netdev@vger.kernel.org
6839 L:      linuxppc-dev@lists.ozlabs.org
6840 S:      Maintained
6841 F:      drivers/net/ethernet/freescale/ucc_geth*
6842
6843 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6844 M:      Zhao Qiang <qiang.zhao@nxp.com>
6845 L:      netdev@vger.kernel.org
6846 L:      linuxppc-dev@lists.ozlabs.org
6847 S:      Maintained
6848 F:      drivers/net/wan/fsl_ucc_hdlc*
6849
6850 FREESCALE QUICC ENGINE UCC UART DRIVER
6851 M:      Timur Tabi <timur@kernel.org>
6852 L:      linuxppc-dev@lists.ozlabs.org
6853 S:      Maintained
6854 F:      drivers/tty/serial/ucc_uart.c
6855
6856 FREESCALE SOC DRIVERS
6857 M:      Li Yang <leoyang.li@nxp.com>
6858 L:      linuxppc-dev@lists.ozlabs.org
6859 L:      linux-arm-kernel@lists.infradead.org
6860 S:      Maintained
6861 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6862 F:      Documentation/devicetree/bindings/soc/fsl/
6863 F:      drivers/soc/fsl/
6864 F:      include/linux/fsl/
6865
6866 FREESCALE SOC FS_ENET DRIVER
6867 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6868 L:      linuxppc-dev@lists.ozlabs.org
6869 L:      netdev@vger.kernel.org
6870 S:      Maintained
6871 F:      drivers/net/ethernet/freescale/fs_enet/
6872 F:      include/linux/fs_enet_pd.h
6873
6874 FREESCALE SOC SOUND DRIVERS
6875 M:      Timur Tabi <timur@kernel.org>
6876 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6877 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6878 R:      Fabio Estevam <festevam@gmail.com>
6879 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6880 L:      linuxppc-dev@lists.ozlabs.org
6881 S:      Maintained
6882 F:      sound/soc/fsl/fsl*
6883 F:      sound/soc/fsl/imx*
6884 F:      sound/soc/fsl/mpc8610_hpcd.c
6885
6886 FREESCALE USB PERIPHERAL DRIVERS
6887 M:      Li Yang <leoyang.li@nxp.com>
6888 L:      linux-usb@vger.kernel.org
6889 L:      linuxppc-dev@lists.ozlabs.org
6890 S:      Maintained
6891 F:      drivers/usb/gadget/udc/fsl*
6892
6893 FREEVXFS FILESYSTEM
6894 M:      Christoph Hellwig <hch@infradead.org>
6895 S:      Maintained
6896 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6897 F:      fs/freevxfs/
6898
6899 FREEZER
6900 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6901 M:      Pavel Machek <pavel@ucw.cz>
6902 L:      linux-pm@vger.kernel.org
6903 S:      Supported
6904 F:      Documentation/power/freezing-of-tasks.rst
6905 F:      include/linux/freezer.h
6906 F:      kernel/freezer.c
6907
6908 FRONTSWAP API
6909 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6910 L:      linux-kernel@vger.kernel.org
6911 S:      Maintained
6912 F:      include/linux/frontswap.h
6913 F:      mm/frontswap.c
6914
6915 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6916 M:      David Howells <dhowells@redhat.com>
6917 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6918 S:      Supported
6919 F:      Documentation/filesystems/caching/
6920 F:      fs/fscache/
6921 F:      include/linux/fscache*.h
6922
6923 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6924 M:      Theodore Y. Ts'o <tytso@mit.edu>
6925 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6926 M:      Eric Biggers <ebiggers@kernel.org>
6927 L:      linux-fscrypt@vger.kernel.org
6928 S:      Supported
6929 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6930 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6931 F:      Documentation/filesystems/fscrypt.rst
6932 F:      fs/crypto/
6933 F:      include/linux/fscrypt*.h
6934 F:      include/uapi/linux/fscrypt.h
6935
6936 FSI SUBSYSTEM
6937 M:      Jeremy Kerr <jk@ozlabs.org>
6938 M:      Joel Stanley <joel@jms.id.au>
6939 R:      Alistar Popple <alistair@popple.id.au>
6940 R:      Eddie James <eajames@linux.ibm.com>
6941 L:      linux-fsi@lists.ozlabs.org
6942 S:      Supported
6943 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6945 F:      drivers/fsi/
6946 F:      include/linux/fsi*.h
6947 F:      include/trace/events/fsi*.h
6948
6949 FSI-ATTACHED I2C DRIVER
6950 M:      Eddie James <eajames@linux.ibm.com>
6951 L:      linux-i2c@vger.kernel.org
6952 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6953 S:      Maintained
6954 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6955 F:      drivers/i2c/busses/i2c-fsi.c
6956
6957 FSI-ATTACHED SPI DRIVER
6958 M:      Eddie James <eajames@linux.ibm.com>
6959 L:      linux-spi@vger.kernel.org
6960 S:      Maintained
6961 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
6962 F:      drivers/spi/spi-fsi.c
6963
6964 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6965 M:      Jan Kara <jack@suse.cz>
6966 R:      Amir Goldstein <amir73il@gmail.com>
6967 L:      linux-fsdevel@vger.kernel.org
6968 S:      Maintained
6969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6970 F:      fs/notify/
6971 F:      include/linux/fsnotify*.h
6972
6973 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6974 M:      Eric Biggers <ebiggers@kernel.org>
6975 M:      Theodore Y. Ts'o <tytso@mit.edu>
6976 L:      linux-fscrypt@vger.kernel.org
6977 S:      Supported
6978 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6979 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6980 F:      Documentation/filesystems/fsverity.rst
6981 F:      fs/verity/
6982 F:      include/linux/fsverity.h
6983 F:      include/uapi/linux/fsverity.h
6984
6985 FUJITSU LAPTOP EXTRAS
6986 M:      Jonathan Woithe <jwoithe@just42.net>
6987 L:      platform-driver-x86@vger.kernel.org
6988 S:      Maintained
6989 F:      drivers/platform/x86/fujitsu-laptop.c
6990
6991 FUJITSU M-5MO LS CAMERA ISP DRIVER
6992 M:      Kyungmin Park <kyungmin.park@samsung.com>
6993 M:      Heungjun Kim <riverful.kim@samsung.com>
6994 L:      linux-media@vger.kernel.org
6995 S:      Maintained
6996 F:      drivers/media/i2c/m5mols/
6997 F:      include/media/i2c/m5mols.h
6998
6999 FUJITSU TABLET EXTRAS
7000 M:      Robert Gerlach <khnz@gmx.de>
7001 L:      platform-driver-x86@vger.kernel.org
7002 S:      Maintained
7003 F:      drivers/platform/x86/fujitsu-tablet.c
7004
7005 FUSE: FILESYSTEM IN USERSPACE
7006 M:      Miklos Szeredi <miklos@szeredi.hu>
7007 L:      linux-fsdevel@vger.kernel.org
7008 S:      Maintained
7009 W:      http://fuse.sourceforge.net/
7010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7011 F:      Documentation/filesystems/fuse.rst
7012 F:      fs/fuse/
7013 F:      include/uapi/linux/fuse.h
7014
7015 FUTEX SUBSYSTEM
7016 M:      Thomas Gleixner <tglx@linutronix.de>
7017 M:      Ingo Molnar <mingo@redhat.com>
7018 R:      Peter Zijlstra <peterz@infradead.org>
7019 R:      Darren Hart <dvhart@infradead.org>
7020 L:      linux-kernel@vger.kernel.org
7021 S:      Maintained
7022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7023 F:      Documentation/*futex*
7024 F:      include/asm-generic/futex.h
7025 F:      include/linux/futex.h
7026 F:      include/uapi/linux/futex.h
7027 F:      kernel/futex.c
7028 F:      tools/perf/bench/futex*
7029 F:      tools/testing/selftests/futex/
7030
7031 GASKET DRIVER FRAMEWORK
7032 M:      Rob Springer <rspringer@google.com>
7033 M:      Todd Poynor <toddpoynor@google.com>
7034 M:      Ben Chan <benchan@chromium.org>
7035 S:      Maintained
7036 F:      drivers/staging/gasket/
7037
7038 GCC PLUGINS
7039 M:      Kees Cook <keescook@chromium.org>
7040 R:      Emese Revfy <re.emese@gmail.com>
7041 L:      kernel-hardening@lists.openwall.com
7042 S:      Maintained
7043 F:      Documentation/kbuild/gcc-plugins.rst
7044 F:      scripts/Makefile.gcc-plugins
7045 F:      scripts/gcc-plugin.sh
7046 F:      scripts/gcc-plugins/
7047
7048 GCOV BASED KERNEL PROFILING
7049 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7050 S:      Maintained
7051 F:      Documentation/dev-tools/gcov.rst
7052 F:      kernel/gcov/
7053
7054 GDB KERNEL DEBUGGING HELPER SCRIPTS
7055 M:      Jan Kiszka <jan.kiszka@siemens.com>
7056 M:      Kieran Bingham <kbingham@kernel.org>
7057 S:      Supported
7058 F:      scripts/gdb/
7059
7060 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7061 M:      Achim Leubner <achim_leubner@adaptec.com>
7062 L:      linux-scsi@vger.kernel.org
7063 S:      Supported
7064 W:      http://www.icp-vortex.com/
7065 F:      drivers/scsi/gdt*
7066
7067 GEMTEK FM RADIO RECEIVER DRIVER
7068 M:      Hans Verkuil <hverkuil@xs4all.nl>
7069 L:      linux-media@vger.kernel.org
7070 S:      Maintained
7071 W:      https://linuxtv.org
7072 T:      git git://linuxtv.org/media_tree.git
7073 F:      drivers/media/radio/radio-gemtek*
7074
7075 GENERIC ARCHITECTURE TOPOLOGY
7076 M:      Sudeep Holla <sudeep.holla@arm.com>
7077 L:      linux-kernel@vger.kernel.org
7078 S:      Maintained
7079 F:      drivers/base/arch_topology.c
7080 F:      include/linux/arch_topology.h
7081
7082 GENERIC GPIO I2C DRIVER
7083 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7084 S:      Supported
7085 F:      drivers/i2c/busses/i2c-gpio.c
7086 F:      include/linux/platform_data/i2c-gpio.h
7087
7088 GENERIC GPIO I2C MULTIPLEXER DRIVER
7089 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7090 L:      linux-i2c@vger.kernel.org
7091 S:      Supported
7092 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7093 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7094 F:      include/linux/platform_data/i2c-mux-gpio.h
7095
7096 GENERIC HDLC (WAN) DRIVERS
7097 M:      Krzysztof Halasa <khc@pm.waw.pl>
7098 S:      Maintained
7099 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7100 F:      drivers/net/wan/c101.c
7101 F:      drivers/net/wan/hd6457*
7102 F:      drivers/net/wan/hdlc*
7103 F:      drivers/net/wan/n2.c
7104 F:      drivers/net/wan/pc300too.c
7105 F:      drivers/net/wan/pci200syn.c
7106 F:      drivers/net/wan/wanxl*
7107
7108 GENERIC INCLUDE/ASM HEADER FILES
7109 M:      Arnd Bergmann <arnd@arndb.de>
7110 L:      linux-arch@vger.kernel.org
7111 S:      Maintained
7112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7113 F:      include/asm-generic/
7114 F:      include/uapi/asm-generic/
7115
7116 GENERIC PHY FRAMEWORK
7117 M:      Kishon Vijay Abraham I <kishon@ti.com>
7118 M:      Vinod Koul <vkoul@kernel.org>
7119 L:      linux-kernel@vger.kernel.org
7120 S:      Supported
7121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7122 F:      Documentation/devicetree/bindings/phy/
7123 F:      drivers/phy/
7124 F:      include/linux/phy/
7125
7126 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7127 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7128 S:      Supported
7129 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7130
7131 GENERIC PM DOMAINS
7132 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7133 M:      Kevin Hilman <khilman@kernel.org>
7134 M:      Ulf Hansson <ulf.hansson@linaro.org>
7135 L:      linux-pm@vger.kernel.org
7136 S:      Supported
7137 F:      Documentation/devicetree/bindings/power/power?domain*
7138 F:      drivers/base/power/domain*.c
7139 F:      include/linux/pm_domain.h
7140
7141 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7142 M:      Eugen Hristev <eugen.hristev@microchip.com>
7143 L:      linux-input@vger.kernel.org
7144 S:      Maintained
7145 F:      drivers/input/touchscreen/resistive-adc-touch.c
7146
7147 GENERIC UIO DRIVER FOR PCI DEVICES
7148 M:      "Michael S. Tsirkin" <mst@redhat.com>
7149 L:      kvm@vger.kernel.org
7150 S:      Supported
7151 F:      drivers/uio/uio_pci_generic.c
7152
7153 GENERIC VDSO LIBRARY
7154 M:      Andy Lutomirski <luto@kernel.org>
7155 M:      Thomas Gleixner <tglx@linutronix.de>
7156 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7157 L:      linux-kernel@vger.kernel.org
7158 S:      Maintained
7159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7160 F:      include/asm-generic/vdso/vsyscall.h
7161 F:      include/vdso/
7162 F:      kernel/time/vsyscall.c
7163 F:      lib/vdso/
7164
7165 GENWQE (IBM Generic Workqueue Card)
7166 M:      Frank Haverkamp <haver@linux.ibm.com>
7167 S:      Supported
7168 F:      drivers/misc/genwqe/
7169
7170 GET_MAINTAINER SCRIPT
7171 M:      Joe Perches <joe@perches.com>
7172 S:      Maintained
7173 F:      scripts/get_maintainer.pl
7174
7175 GFS2 FILE SYSTEM
7176 M:      Bob Peterson <rpeterso@redhat.com>
7177 M:      Andreas Gruenbacher <agruenba@redhat.com>
7178 L:      cluster-devel@redhat.com
7179 S:      Supported
7180 W:      http://sources.redhat.com/cluster/
7181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7182 F:      Documentation/filesystems/gfs2*.txt
7183 F:      fs/gfs2/
7184 F:      include/uapi/linux/gfs2_ondisk.h
7185
7186 GNSS SUBSYSTEM
7187 M:      Johan Hovold <johan@kernel.org>
7188 S:      Maintained
7189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7190 F:      Documentation/ABI/testing/sysfs-class-gnss
7191 F:      Documentation/devicetree/bindings/gnss/
7192 F:      drivers/gnss/
7193 F:      include/linux/gnss.h
7194
7195 GO7007 MPEG CODEC
7196 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7197 L:      linux-media@vger.kernel.org
7198 S:      Maintained
7199 F:      drivers/media/usb/go7007/
7200
7201 GOODIX TOUCHSCREEN
7202 M:      Bastien Nocera <hadess@hadess.net>
7203 L:      linux-input@vger.kernel.org
7204 S:      Maintained
7205 F:      drivers/input/touchscreen/goodix.c
7206
7207 GOOGLE ETHERNET DRIVERS
7208 M:      Catherine Sullivan <csully@google.com>
7209 R:      Sagi Shahar <sagis@google.com>
7210 R:      Jon Olson <jonolson@google.com>
7211 L:      netdev@vger.kernel.org
7212 S:      Supported
7213 F:      Documentation/networking/device_drivers/google/gve.rst
7214 F:      drivers/net/ethernet/google
7215
7216 GPD POCKET FAN DRIVER
7217 M:      Hans de Goede <hdegoede@redhat.com>
7218 L:      platform-driver-x86@vger.kernel.org
7219 S:      Maintained
7220 F:      drivers/platform/x86/gpd-pocket-fan.c
7221
7222 GPIO ACPI SUPPORT
7223 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7224 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7225 L:      linux-gpio@vger.kernel.org
7226 L:      linux-acpi@vger.kernel.org
7227 S:      Maintained
7228 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7229 F:      drivers/gpio/gpiolib-acpi.c
7230 F:      drivers/gpio/gpiolib-acpi.h
7231
7232 GPIO IR Transmitter
7233 M:      Sean Young <sean@mess.org>
7234 L:      linux-media@vger.kernel.org
7235 S:      Maintained
7236 F:      drivers/media/rc/gpio-ir-tx.c
7237
7238 GPIO MOCKUP DRIVER
7239 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7240 L:      linux-gpio@vger.kernel.org
7241 S:      Maintained
7242 F:      drivers/gpio/gpio-mockup.c
7243 F:      tools/testing/selftests/gpio/
7244
7245 GPIO SUBSYSTEM
7246 M:      Linus Walleij <linus.walleij@linaro.org>
7247 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7248 L:      linux-gpio@vger.kernel.org
7249 S:      Maintained
7250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7251 F:      Documentation/ABI/obsolete/sysfs-gpio
7252 F:      Documentation/ABI/testing/gpio-cdev
7253 F:      Documentation/admin-guide/gpio/
7254 F:      Documentation/devicetree/bindings/gpio/
7255 F:      Documentation/driver-api/gpio/
7256 F:      drivers/gpio/
7257 F:      include/asm-generic/gpio.h
7258 F:      include/linux/gpio.h
7259 F:      include/linux/gpio/
7260 F:      include/linux/of_gpio.h
7261 F:      include/uapi/linux/gpio.h
7262 F:      tools/gpio/
7263
7264 GRE DEMULTIPLEXER DRIVER
7265 M:      Dmitry Kozlov <xeb@mail.ru>
7266 L:      netdev@vger.kernel.org
7267 S:      Maintained
7268 F:      include/net/gre.h
7269 F:      net/ipv4/gre_demux.c
7270 F:      net/ipv4/gre_offload.c
7271
7272 GRETH 10/100/1G Ethernet MAC device driver
7273 M:      Andreas Larsson <andreas@gaisler.com>
7274 L:      netdev@vger.kernel.org
7275 S:      Maintained
7276 F:      drivers/net/ethernet/aeroflex/
7277
7278 GREYBUS AUDIO PROTOCOLS DRIVERS
7279 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7280 M:      Mark Greer <mgreer@animalcreek.com>
7281 S:      Maintained
7282 F:      drivers/staging/greybus/audio_apbridgea.c
7283 F:      drivers/staging/greybus/audio_apbridgea.h
7284 F:      drivers/staging/greybus/audio_codec.c
7285 F:      drivers/staging/greybus/audio_codec.h
7286 F:      drivers/staging/greybus/audio_gb.c
7287 F:      drivers/staging/greybus/audio_manager.c
7288 F:      drivers/staging/greybus/audio_manager.h
7289 F:      drivers/staging/greybus/audio_manager_module.c
7290 F:      drivers/staging/greybus/audio_manager_private.h
7291 F:      drivers/staging/greybus/audio_manager_sysfs.c
7292 F:      drivers/staging/greybus/audio_module.c
7293 F:      drivers/staging/greybus/audio_topology.c
7294
7295 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7296 M:      Viresh Kumar <vireshk@kernel.org>
7297 S:      Maintained
7298 F:      drivers/staging/greybus/authentication.c
7299 F:      drivers/staging/greybus/bootrom.c
7300 F:      drivers/staging/greybus/firmware.h
7301 F:      drivers/staging/greybus/fw-core.c
7302 F:      drivers/staging/greybus/fw-download.c
7303 F:      drivers/staging/greybus/fw-management.c
7304 F:      drivers/staging/greybus/greybus_authentication.h
7305 F:      drivers/staging/greybus/greybus_firmware.h
7306 F:      drivers/staging/greybus/hid.c
7307 F:      drivers/staging/greybus/i2c.c
7308 F:      drivers/staging/greybus/spi.c
7309 F:      drivers/staging/greybus/spilib.c
7310 F:      drivers/staging/greybus/spilib.h
7311
7312 GREYBUS LOOPBACK DRIVER
7313 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7314 S:      Maintained
7315 F:      drivers/staging/greybus/loopback.c
7316
7317 GREYBUS PLATFORM DRIVERS
7318 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7319 S:      Maintained
7320 F:      drivers/staging/greybus/arche-apb-ctrl.c
7321 F:      drivers/staging/greybus/arche-platform.c
7322 F:      drivers/staging/greybus/arche_platform.h
7323
7324 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7325 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7326 S:      Maintained
7327 F:      drivers/staging/greybus/gpio.c
7328 F:      drivers/staging/greybus/light.c
7329 F:      drivers/staging/greybus/power_supply.c
7330 F:      drivers/staging/greybus/sdio.c
7331 F:      drivers/staging/greybus/spi.c
7332 F:      drivers/staging/greybus/spilib.c
7333
7334 GREYBUS SUBSYSTEM
7335 M:      Johan Hovold <johan@kernel.org>
7336 M:      Alex Elder <elder@kernel.org>
7337 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7338 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7339 S:      Maintained
7340 F:      drivers/greybus/
7341 F:      drivers/staging/greybus/
7342 F:      include/linux/greybus.h
7343 F:      include/linux/greybus/
7344
7345 GREYBUS UART PROTOCOLS DRIVERS
7346 M:      David Lin <dtwlin@gmail.com>
7347 S:      Maintained
7348 F:      drivers/staging/greybus/log.c
7349 F:      drivers/staging/greybus/uart.c
7350
7351 GS1662 VIDEO SERIALIZER
7352 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7353 L:      linux-media@vger.kernel.org
7354 S:      Maintained
7355 T:      git git://linuxtv.org/media_tree.git
7356 F:      drivers/media/spi/gs1662.c
7357
7358 GSPCA FINEPIX SUBDRIVER
7359 M:      Frank Zago <frank@zago.net>
7360 L:      linux-media@vger.kernel.org
7361 S:      Maintained
7362 T:      git git://linuxtv.org/media_tree.git
7363 F:      drivers/media/usb/gspca/finepix.c
7364
7365 GSPCA GL860 SUBDRIVER
7366 M:      Olivier Lorin <o.lorin@laposte.net>
7367 L:      linux-media@vger.kernel.org
7368 S:      Maintained
7369 T:      git git://linuxtv.org/media_tree.git
7370 F:      drivers/media/usb/gspca/gl860/
7371
7372 GSPCA M5602 SUBDRIVER
7373 M:      Erik Andren <erik.andren@gmail.com>
7374 L:      linux-media@vger.kernel.org
7375 S:      Maintained
7376 T:      git git://linuxtv.org/media_tree.git
7377 F:      drivers/media/usb/gspca/m5602/
7378
7379 GSPCA PAC207 SONIXB SUBDRIVER
7380 M:      Hans Verkuil <hverkuil@xs4all.nl>
7381 L:      linux-media@vger.kernel.org
7382 S:      Odd Fixes
7383 T:      git git://linuxtv.org/media_tree.git
7384 F:      drivers/media/usb/gspca/pac207.c
7385
7386 GSPCA SN9C20X SUBDRIVER
7387 M:      Brian Johnson <brijohn@gmail.com>
7388 L:      linux-media@vger.kernel.org
7389 S:      Maintained
7390 T:      git git://linuxtv.org/media_tree.git
7391 F:      drivers/media/usb/gspca/sn9c20x.c
7392
7393 GSPCA T613 SUBDRIVER
7394 M:      Leandro Costantino <lcostantino@gmail.com>
7395 L:      linux-media@vger.kernel.org
7396 S:      Maintained
7397 T:      git git://linuxtv.org/media_tree.git
7398 F:      drivers/media/usb/gspca/t613.c
7399
7400 GSPCA USB WEBCAM DRIVER
7401 M:      Hans Verkuil <hverkuil@xs4all.nl>
7402 L:      linux-media@vger.kernel.org
7403 S:      Odd Fixes
7404 T:      git git://linuxtv.org/media_tree.git
7405 F:      drivers/media/usb/gspca/
7406
7407 GTP (GPRS Tunneling Protocol)
7408 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7409 M:      Harald Welte <laforge@gnumonks.org>
7410 L:      osmocom-net-gprs@lists.osmocom.org
7411 S:      Maintained
7412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7413 F:      drivers/net/gtp.c
7414
7415 GUID PARTITION TABLE (GPT)
7416 M:      Davidlohr Bueso <dave@stgolabs.net>
7417 L:      linux-efi@vger.kernel.org
7418 S:      Maintained
7419 F:      block/partitions/efi.*
7420
7421 H8/300 ARCHITECTURE
7422 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7423 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7424 S:      Maintained
7425 W:      http://uclinux-h8.sourceforge.jp
7426 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7427 F:      arch/h8300/
7428 F:      drivers/clk/h8300/
7429 F:      drivers/clocksource/h8300_*.c
7430 F:      drivers/irqchip/irq-renesas-h8*.c
7431
7432 HABANALABS PCI DRIVER
7433 M:      Oded Gabbay <oded.gabbay@gmail.com>
7434 S:      Supported
7435 T:      git https://github.com/HabanaAI/linux.git
7436 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7437 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7438 F:      drivers/misc/habanalabs/
7439 F:      include/uapi/misc/habanalabs.h
7440
7441 HACKRF MEDIA DRIVER
7442 M:      Antti Palosaari <crope@iki.fi>
7443 L:      linux-media@vger.kernel.org
7444 S:      Maintained
7445 W:      https://linuxtv.org
7446 W:      http://palosaari.fi/linux/
7447 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7448 T:      git git://linuxtv.org/anttip/media_tree.git
7449 F:      drivers/media/usb/hackrf/
7450
7451 HANTRO VPU CODEC DRIVER
7452 M:      Ezequiel Garcia <ezequiel@collabora.com>
7453 M:      Philipp Zabel <p.zabel@pengutronix.de>
7454 L:      linux-media@vger.kernel.org
7455 L:      linux-rockchip@lists.infradead.org
7456 S:      Maintained
7457 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7458 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
7459 F:      drivers/staging/media/hantro/
7460
7461 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7462 M:      Frank Seidel <frank@f-seidel.de>
7463 L:      platform-driver-x86@vger.kernel.org
7464 S:      Maintained
7465 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7466 F:      drivers/platform/x86/hdaps.c
7467
7468 HARDWARE MONITORING
7469 M:      Jean Delvare <jdelvare@suse.com>
7470 M:      Guenter Roeck <linux@roeck-us.net>
7471 L:      linux-hwmon@vger.kernel.org
7472 S:      Maintained
7473 W:      http://hwmon.wiki.kernel.org/
7474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7475 F:      Documentation/devicetree/bindings/hwmon/
7476 F:      Documentation/hwmon/
7477 F:      drivers/hwmon/
7478 F:      include/linux/hwmon*.h
7479 F:      include/trace/events/hwmon*.h
7480
7481 HARDWARE RANDOM NUMBER GENERATOR CORE
7482 M:      Matt Mackall <mpm@selenic.com>
7483 M:      Herbert Xu <herbert@gondor.apana.org.au>
7484 L:      linux-crypto@vger.kernel.org
7485 S:      Odd fixes
7486 F:      Documentation/admin-guide/hw_random.rst
7487 F:      Documentation/devicetree/bindings/rng/
7488 F:      drivers/char/hw_random/
7489 F:      include/linux/hw_random.h
7490
7491 HARDWARE SPINLOCK CORE
7492 M:      Ohad Ben-Cohen <ohad@wizery.com>
7493 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7494 R:      Baolin Wang <baolin.wang7@gmail.com>
7495 L:      linux-remoteproc@vger.kernel.org
7496 S:      Maintained
7497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7498 F:      Documentation/devicetree/bindings/hwlock/
7499 F:      Documentation/hwspinlock.txt
7500 F:      drivers/hwspinlock/
7501 F:      include/linux/hwspinlock.h
7502
7503 HARDWARE TRACING FACILITIES
7504 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7505 S:      Maintained
7506 F:      drivers/hwtracing/
7507
7508 HARMONY SOUND DRIVER
7509 L:      linux-parisc@vger.kernel.org
7510 S:      Maintained
7511 F:      sound/parisc/harmony.*
7512
7513 HDPVR USB VIDEO ENCODER DRIVER
7514 M:      Hans Verkuil <hverkuil@xs4all.nl>
7515 L:      linux-media@vger.kernel.org
7516 S:      Odd Fixes
7517 W:      https://linuxtv.org
7518 T:      git git://linuxtv.org/media_tree.git
7519 F:      drivers/media/usb/hdpvr/
7520
7521 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7522 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7523 S:      Supported
7524 F:      Documentation/watchdog/hpwdt.rst
7525 F:      drivers/watchdog/hpwdt.c
7526
7527 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7528 M:      Don Brace <don.brace@microsemi.com>
7529 L:      esc.storagedev@microsemi.com
7530 L:      linux-scsi@vger.kernel.org
7531 S:      Supported
7532 F:      Documentation/scsi/hpsa.rst
7533 F:      drivers/scsi/hpsa*.[ch]
7534 F:      include/linux/cciss*.h
7535 F:      include/uapi/linux/cciss*.h
7536
7537 HFI1 DRIVER
7538 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7539 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7540 L:      linux-rdma@vger.kernel.org
7541 S:      Supported
7542 F:      drivers/infiniband/hw/hfi1
7543
7544 HFS FILESYSTEM
7545 L:      linux-fsdevel@vger.kernel.org
7546 S:      Orphan
7547 F:      Documentation/filesystems/hfs.rst
7548 F:      fs/hfs/
7549
7550 HFSPLUS FILESYSTEM
7551 L:      linux-fsdevel@vger.kernel.org
7552 S:      Orphan
7553 F:      Documentation/filesystems/hfsplus.rst
7554 F:      fs/hfsplus/
7555
7556 HGA FRAMEBUFFER DRIVER
7557 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7558 L:      linux-nvidia@lists.surfsouth.com
7559 S:      Maintained
7560 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7561 F:      drivers/video/fbdev/hgafb.c
7562
7563 HIBERNATION (aka Software Suspend, aka swsusp)
7564 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7565 M:      Pavel Machek <pavel@ucw.cz>
7566 L:      linux-pm@vger.kernel.org
7567 S:      Supported
7568 B:      https://bugzilla.kernel.org
7569 F:      arch/*/include/asm/suspend*.h
7570 F:      arch/x86/power/
7571 F:      drivers/base/power/
7572 F:      include/linux/freezer.h
7573 F:      include/linux/pm.h
7574 F:      include/linux/suspend.h
7575 F:      kernel/power/
7576
7577 HID CORE LAYER
7578 M:      Jiri Kosina <jikos@kernel.org>
7579 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7580 L:      linux-input@vger.kernel.org
7581 S:      Maintained
7582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7583 F:      drivers/hid/
7584 F:      include/linux/hid*
7585 F:      include/uapi/linux/hid*
7586
7587 HID SENSOR HUB DRIVERS
7588 M:      Jiri Kosina <jikos@kernel.org>
7589 M:      Jonathan Cameron <jic23@kernel.org>
7590 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7591 L:      linux-input@vger.kernel.org
7592 L:      linux-iio@vger.kernel.org
7593 S:      Maintained
7594 F:      Documentation/hid/hid-sensor*
7595 F:      drivers/hid/hid-sensor-*
7596 F:      drivers/iio/*/hid-*
7597 F:      include/linux/hid-sensor-*
7598
7599 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7600 M:      Thomas Gleixner <tglx@linutronix.de>
7601 L:      linux-kernel@vger.kernel.org
7602 S:      Maintained
7603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7604 F:      Documentation/timers/
7605 F:      include/linux/clockchips.h
7606 F:      include/linux/hrtimer.h
7607 F:      kernel/time/clockevents.c
7608 F:      kernel/time/hrtimer.c
7609 F:      kernel/time/timer_*.c
7610
7611 HIGH-SPEED SCC DRIVER FOR AX.25
7612 L:      linux-hams@vger.kernel.org
7613 S:      Orphan
7614 F:      drivers/net/hamradio/dmascc.c
7615 F:      drivers/net/hamradio/scc.c
7616
7617 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7618 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7619 S:      Supported
7620 W:      http://www.highpoint-tech.com
7621 F:      Documentation/scsi/hptiop.rst
7622 F:      drivers/scsi/hptiop.c
7623
7624 HIPPI
7625 M:      Jes Sorensen <jes@trained-monkey.org>
7626 L:      linux-hippi@sunsite.dk
7627 S:      Maintained
7628 F:      drivers/net/hippi/
7629 F:      include/linux/hippidevice.h
7630 F:      include/uapi/linux/if_hippi.h
7631 F:      net/802/hippi.c
7632
7633 HISILICON DMA DRIVER
7634 M:      Zhou Wang <wangzhou1@hisilicon.com>
7635 L:      dmaengine@vger.kernel.org
7636 S:      Maintained
7637 F:      drivers/dma/hisi_dma.c
7638
7639 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7640 M:      Zaibo Xu <xuzaibo@huawei.com>
7641 L:      linux-crypto@vger.kernel.org
7642 S:      Maintained
7643 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7644 F:      drivers/crypto/hisilicon/hpre/hpre.h
7645 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7646 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7647
7648 HISILICON LPC BUS DRIVER
7649 M:      john.garry@huawei.com
7650 S:      Maintained
7651 W:      http://www.hisilicon.com
7652 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7653 F:      drivers/bus/hisi_lpc.c
7654
7655 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7656 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7657 M:      Salil Mehta <salil.mehta@huawei.com>
7658 L:      netdev@vger.kernel.org
7659 S:      Maintained
7660 W:      http://www.hisilicon.com
7661 F:      drivers/net/ethernet/hisilicon/hns3/
7662
7663 HISILICON NETWORK SUBSYSTEM DRIVER
7664 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7665 M:      Salil Mehta <salil.mehta@huawei.com>
7666 L:      netdev@vger.kernel.org
7667 S:      Maintained
7668 W:      http://www.hisilicon.com
7669 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7670 F:      drivers/net/ethernet/hisilicon/
7671
7672 HISILICON PMU DRIVER
7673 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7674 S:      Supported
7675 W:      http://www.hisilicon.com
7676 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7677 F:      drivers/perf/hisilicon
7678
7679 HISILICON QM AND ZIP Controller DRIVER
7680 M:      Zhou Wang <wangzhou1@hisilicon.com>
7681 L:      linux-crypto@vger.kernel.org
7682 S:      Maintained
7683 F:      Documentation/ABI/testing/debugfs-hisi-zip
7684 F:      drivers/crypto/hisilicon/qm.c
7685 F:      drivers/crypto/hisilicon/qm.h
7686 F:      drivers/crypto/hisilicon/sgl.c
7687 F:      drivers/crypto/hisilicon/zip/
7688
7689 HISILICON ROCE DRIVER
7690 M:      Lijun Ou <oulijun@huawei.com>
7691 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7692 M:      Weihang Li <liweihang@huawei.com>
7693 L:      linux-rdma@vger.kernel.org
7694 S:      Maintained
7695 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7696 F:      drivers/infiniband/hw/hns/
7697
7698 HISILICON SAS Controller
7699 M:      John Garry <john.garry@huawei.com>
7700 S:      Supported
7701 W:      http://www.hisilicon.com
7702 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7703 F:      drivers/scsi/hisi_sas/
7704
7705 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7706 M:      Zaibo Xu <xuzaibo@huawei.com>
7707 L:      linux-crypto@vger.kernel.org
7708 S:      Maintained
7709 F:      Documentation/ABI/testing/debugfs-hisi-sec
7710 F:      drivers/crypto/hisilicon/sec2/sec.h
7711 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7712 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7713 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7714
7715 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7716 M:      Zaibo Xu <xuzaibo@huawei.com>
7717 S:      Maintained
7718 F:      drivers/char/hw_random/hisi-trng-v2.c
7719
7720 HISILICON V3XX SPI NOR FLASH Controller Driver
7721 M:      John Garry <john.garry@huawei.com>
7722 S:      Maintained
7723 W:      http://www.hisilicon.com
7724 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7725
7726 HMM - Heterogeneous Memory Management
7727 M:      Jérôme Glisse <jglisse@redhat.com>
7728 L:      linux-mm@kvack.org
7729 S:      Maintained
7730 F:      Documentation/vm/hmm.rst
7731 F:      include/linux/hmm*
7732 F:      mm/hmm*
7733
7734 HOST AP DRIVER
7735 M:      Jouni Malinen <j@w1.fi>
7736 L:      linux-wireless@vger.kernel.org
7737 S:      Obsolete
7738 W:      http://w1.fi/hostap-driver.html
7739 F:      drivers/net/wireless/intersil/hostap/
7740
7741 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7742 L:      platform-driver-x86@vger.kernel.org
7743 S:      Orphan
7744 F:      drivers/platform/x86/tc1100-wmi.c
7745
7746 HPET:   High Precision Event Timers driver
7747 M:      Clemens Ladisch <clemens@ladisch.de>
7748 S:      Maintained
7749 F:      Documentation/timers/hpet.rst
7750 F:      drivers/char/hpet.c
7751 F:      include/linux/hpet.h
7752 F:      include/uapi/linux/hpet.h
7753
7754 HPET:   x86
7755 S:      Orphan
7756 F:      arch/x86/include/asm/hpet.h
7757 F:      arch/x86/kernel/hpet.c
7758
7759 HPFS FILESYSTEM
7760 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7761 S:      Maintained
7762 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7763 F:      fs/hpfs/
7764
7765 HSI SUBSYSTEM
7766 M:      Sebastian Reichel <sre@kernel.org>
7767 S:      Maintained
7768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7769 F:      Documentation/ABI/testing/sysfs-bus-hsi
7770 F:      Documentation/driver-api/hsi.rst
7771 F:      drivers/hsi/
7772 F:      include/linux/hsi/
7773 F:      include/uapi/linux/hsi/
7774
7775 HSO 3G MODEM DRIVER
7776 L:      linux-usb@vger.kernel.org
7777 S:      Orphan
7778 F:      drivers/net/usb/hso.c
7779
7780 HSR NETWORK PROTOCOL
7781 L:      netdev@vger.kernel.org
7782 S:      Orphan
7783 F:      net/hsr/
7784
7785 HT16K33 LED CONTROLLER DRIVER
7786 M:      Robin van der Gracht <robin@protonic.nl>
7787 S:      Maintained
7788 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7789 F:      drivers/auxdisplay/ht16k33.c
7790
7791 HTCPEN TOUCHSCREEN DRIVER
7792 M:      Pau Oliva Fora <pof@eslack.org>
7793 L:      linux-input@vger.kernel.org
7794 S:      Maintained
7795 F:      drivers/input/touchscreen/htcpen.c
7796
7797 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7798 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7799 L:      linux-iio@vger.kernel.org
7800 S:      Maintained
7801 W:      http://www.st.com/
7802 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7803 F:      drivers/iio/humidity/hts221*
7804
7805 HUAWEI ETHERNET DRIVER
7806 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7807 L:      netdev@vger.kernel.org
7808 S:      Supported
7809 F:      Documentation/networking/hinic.txt
7810 F:      drivers/net/ethernet/huawei/hinic/
7811
7812 HUGETLB FILESYSTEM
7813 M:      Mike Kravetz <mike.kravetz@oracle.com>
7814 L:      linux-mm@kvack.org
7815 S:      Maintained
7816 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7817 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7818 F:      Documentation/vm/hugetlbfs_reserv.rst
7819 F:      fs/hugetlbfs/
7820 F:      include/linux/hugetlb.h
7821 F:      mm/hugetlb.c
7822
7823 HVA ST MEDIA DRIVER
7824 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7825 L:      linux-media@vger.kernel.org
7826 S:      Supported
7827 W:      https://linuxtv.org
7828 T:      git git://linuxtv.org/media_tree.git
7829 F:      drivers/media/platform/sti/hva
7830
7831 HWPOISON MEMORY FAILURE HANDLING
7832 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
7833 L:      linux-mm@kvack.org
7834 S:      Maintained
7835 F:      mm/hwpoison-inject.c
7836 F:      mm/memory-failure.c
7837
7838 HYGON PROCESSOR SUPPORT
7839 M:      Pu Wen <puwen@hygon.cn>
7840 L:      linux-kernel@vger.kernel.org
7841 S:      Maintained
7842 F:      arch/x86/kernel/cpu/hygon.c
7843
7844 HYNIX HI556 SENSOR DRIVER
7845 M:      Shawn Tu <shawnx.tu@intel.com>
7846 L:      linux-media@vger.kernel.org
7847 S:      Maintained
7848 T:      git git://linuxtv.org/media_tree.git
7849 F:      drivers/media/i2c/hi556.c
7850
7851 Hyper-V CORE AND DRIVERS
7852 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7853 M:      Haiyang Zhang <haiyangz@microsoft.com>
7854 M:      Stephen Hemminger <sthemmin@microsoft.com>
7855 M:      Wei Liu <wei.liu@kernel.org>
7856 L:      linux-hyperv@vger.kernel.org
7857 S:      Supported
7858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7859 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7860 F:      Documentation/ABI/testing/debugfs-hyperv
7861 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7862 F:      arch/x86/hyperv
7863 F:      arch/x86/include/asm/hyperv-tlfs.h
7864 F:      arch/x86/include/asm/mshyperv.h
7865 F:      arch/x86/include/asm/trace/hyperv.h
7866 F:      arch/x86/kernel/cpu/mshyperv.c
7867 F:      drivers/clocksource/hyperv_timer.c
7868 F:      drivers/hid/hid-hyperv.c
7869 F:      drivers/hv/
7870 F:      drivers/input/serio/hyperv-keyboard.c
7871 F:      drivers/iommu/hyperv-iommu.c
7872 F:      drivers/net/hyperv/
7873 F:      drivers/pci/controller/pci-hyperv-intf.c
7874 F:      drivers/pci/controller/pci-hyperv.c
7875 F:      drivers/scsi/storvsc_drv.c
7876 F:      drivers/uio/uio_hv_generic.c
7877 F:      drivers/video/fbdev/hyperv_fb.c
7878 F:      include/asm-generic/mshyperv.h
7879 F:      include/clocksource/hyperv_timer.h
7880 F:      include/linux/hyperv.h
7881 F:      include/uapi/linux/hyperv.h
7882 F:      net/vmw_vsock/hyperv_transport.c
7883 F:      tools/hv/
7884
7885 HYPERBUS SUPPORT
7886 M:      Vignesh Raghavendra <vigneshr@ti.com>
7887 L:      linux-mtd@lists.infradead.org
7888 S:      Supported
7889 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
7890 C:      irc://irc.oftc.net/mtd
7891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
7892 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7893 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7894 F:      drivers/mtd/hyperbus/
7895 F:      include/linux/mtd/hyperbus.h
7896
7897 HYPERVISOR VIRTUAL CONSOLE DRIVER
7898 L:      linuxppc-dev@lists.ozlabs.org
7899 S:      Odd Fixes
7900 F:      drivers/tty/hvc/
7901
7902 I2C ACPI SUPPORT
7903 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7904 L:      linux-i2c@vger.kernel.org
7905 L:      linux-acpi@vger.kernel.org
7906 S:      Maintained
7907 F:      drivers/i2c/i2c-core-acpi.c
7908
7909 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7910 M:      Ajay Gupta <ajayg@nvidia.com>
7911 L:      linux-i2c@vger.kernel.org
7912 S:      Maintained
7913 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7914 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7915
7916 I2C MUXES
7917 M:      Peter Rosin <peda@axentia.se>
7918 L:      linux-i2c@vger.kernel.org
7919 S:      Maintained
7920 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7921 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7922 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7923 F:      Documentation/i2c/i2c-topology.rst
7924 F:      Documentation/i2c/muxes/
7925 F:      drivers/i2c/i2c-mux.c
7926 F:      drivers/i2c/muxes/
7927 F:      include/linux/i2c-mux.h
7928
7929 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7930 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7931 L:      linux-i2c@vger.kernel.org
7932 S:      Maintained
7933 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7934 F:      drivers/i2c/busses/i2c-mv64xxx.c
7935
7936 I2C OVER PARALLEL PORT
7937 M:      Jean Delvare <jdelvare@suse.com>
7938 L:      linux-i2c@vger.kernel.org
7939 S:      Maintained
7940 F:      Documentation/i2c/busses/i2c-parport.rst
7941 F:      drivers/i2c/busses/i2c-parport.c
7942
7943 I2C SUBSYSTEM
7944 M:      Wolfram Sang <wsa@kernel.org>
7945 L:      linux-i2c@vger.kernel.org
7946 S:      Maintained
7947 W:      https://i2c.wiki.kernel.org/
7948 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7950 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7951 F:      Documentation/i2c/
7952 F:      drivers/i2c/*
7953 F:      include/linux/i2c-dev.h
7954 F:      include/linux/i2c-smbus.h
7955 F:      include/linux/i2c.h
7956 F:      include/uapi/linux/i2c-*.h
7957 F:      include/uapi/linux/i2c.h
7958
7959 I2C SUBSYSTEM HOST DRIVERS
7960 L:      linux-i2c@vger.kernel.org
7961 S:      Odd Fixes
7962 W:      https://i2c.wiki.kernel.org/
7963 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7965 F:      Documentation/devicetree/bindings/i2c/
7966 F:      drivers/i2c/algos/
7967 F:      drivers/i2c/busses/
7968
7969 I2C-TAOS-EVM DRIVER
7970 M:      Jean Delvare <jdelvare@suse.com>
7971 L:      linux-i2c@vger.kernel.org
7972 S:      Maintained
7973 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7974 F:      drivers/i2c/busses/i2c-taos-evm.c
7975
7976 I2C-TINY-USB DRIVER
7977 M:      Till Harbaum <till@harbaum.org>
7978 L:      linux-i2c@vger.kernel.org
7979 S:      Maintained
7980 W:      http://www.harbaum.org/till/i2c_tiny_usb
7981 F:      drivers/i2c/busses/i2c-tiny-usb.c
7982
7983 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7984 M:      Jean Delvare <jdelvare@suse.com>
7985 L:      linux-i2c@vger.kernel.org
7986 S:      Maintained
7987 F:      Documentation/i2c/busses/i2c-ali1535.rst
7988 F:      Documentation/i2c/busses/i2c-ali1563.rst
7989 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7990 F:      Documentation/i2c/busses/i2c-amd756.rst
7991 F:      Documentation/i2c/busses/i2c-amd8111.rst
7992 F:      Documentation/i2c/busses/i2c-i801.rst
7993 F:      Documentation/i2c/busses/i2c-nforce2.rst
7994 F:      Documentation/i2c/busses/i2c-piix4.rst
7995 F:      Documentation/i2c/busses/i2c-sis5595.rst
7996 F:      Documentation/i2c/busses/i2c-sis630.rst
7997 F:      Documentation/i2c/busses/i2c-sis96x.rst
7998 F:      Documentation/i2c/busses/i2c-via.rst
7999 F:      Documentation/i2c/busses/i2c-viapro.rst
8000 F:      drivers/i2c/busses/i2c-ali1535.c
8001 F:      drivers/i2c/busses/i2c-ali1563.c
8002 F:      drivers/i2c/busses/i2c-ali15x3.c
8003 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8004 F:      drivers/i2c/busses/i2c-amd756.c
8005 F:      drivers/i2c/busses/i2c-amd8111.c
8006 F:      drivers/i2c/busses/i2c-i801.c
8007 F:      drivers/i2c/busses/i2c-isch.c
8008 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8009 F:      drivers/i2c/busses/i2c-nforce2.c
8010 F:      drivers/i2c/busses/i2c-piix4.c
8011 F:      drivers/i2c/busses/i2c-sis5595.c
8012 F:      drivers/i2c/busses/i2c-sis630.c
8013 F:      drivers/i2c/busses/i2c-sis96x.c
8014 F:      drivers/i2c/busses/i2c-via.c
8015 F:      drivers/i2c/busses/i2c-viapro.c
8016
8017 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8018 M:      Hans de Goede <hdegoede@redhat.com>
8019 L:      linux-i2c@vger.kernel.org
8020 S:      Maintained
8021 F:      drivers/i2c/busses/i2c-cht-wc.c
8022
8023 I2C/SMBUS ISMT DRIVER
8024 M:      Seth Heasley <seth.heasley@intel.com>
8025 M:      Neil Horman <nhorman@tuxdriver.com>
8026 L:      linux-i2c@vger.kernel.org
8027 F:      Documentation/i2c/busses/i2c-ismt.rst
8028 F:      drivers/i2c/busses/i2c-ismt.c
8029
8030 I2C/SMBUS STUB DRIVER
8031 M:      Jean Delvare <jdelvare@suse.com>
8032 L:      linux-i2c@vger.kernel.org
8033 S:      Maintained
8034 F:      drivers/i2c/i2c-stub.c
8035
8036 I3C DRIVER FOR CADENCE I3C MASTER IP
8037 M:      Przemysław Gaj <pgaj@cadence.com>
8038 S:      Maintained
8039 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8040 F:      drivers/i3c/master/i3c-master-cdns.c
8041
8042 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8043 M:      Vitor Soares <vitor.soares@synopsys.com>
8044 S:      Maintained
8045 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8046 F:      drivers/i3c/master/dw*
8047
8048 I3C SUBSYSTEM
8049 M:      Boris Brezillon <bbrezillon@kernel.org>
8050 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8051 S:      Maintained
8052 C:      irc://chat.freenode.net/linux-i3c
8053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8054 F:      Documentation/ABI/testing/sysfs-bus-i3c
8055 F:      Documentation/devicetree/bindings/i3c/
8056 F:      Documentation/driver-api/i3c
8057 F:      drivers/i3c/
8058 F:      include/linux/i3c/
8059
8060 IA64 (Itanium) PLATFORM
8061 M:      Tony Luck <tony.luck@intel.com>
8062 M:      Fenghua Yu <fenghua.yu@intel.com>
8063 L:      linux-ia64@vger.kernel.org
8064 S:      Maintained
8065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8066 F:      Documentation/ia64/
8067 F:      arch/ia64/
8068
8069 IBM Power 842 compression accelerator
8070 M:      Haren Myneni <haren@us.ibm.com>
8071 S:      Supported
8072 F:      crypto/842.c
8073 F:      drivers/crypto/nx/Kconfig
8074 F:      drivers/crypto/nx/Makefile
8075 F:      drivers/crypto/nx/nx-842*
8076 F:      include/linux/sw842.h
8077 F:      lib/842/
8078
8079 IBM Power in-Nest Crypto Acceleration
8080 M:      Breno Leitão <leitao@debian.org>
8081 M:      Nayna Jain <nayna@linux.ibm.com>
8082 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8083 L:      linux-crypto@vger.kernel.org
8084 S:      Supported
8085 F:      drivers/crypto/nx/Kconfig
8086 F:      drivers/crypto/nx/Makefile
8087 F:      drivers/crypto/nx/nx-aes*
8088 F:      drivers/crypto/nx/nx-sha*
8089 F:      drivers/crypto/nx/nx.*
8090 F:      drivers/crypto/nx/nx_csbcpb.h
8091 F:      drivers/crypto/nx/nx_debugfs.c
8092
8093 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8094 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8095 L:      linux-pci@vger.kernel.org
8096 L:      linuxppc-dev@lists.ozlabs.org
8097 S:      Supported
8098 F:      drivers/pci/hotplug/rpadlpar*
8099
8100 IBM Power Linux RAID adapter
8101 M:      Brian King <brking@us.ibm.com>
8102 S:      Supported
8103 F:      drivers/scsi/ipr.*
8104
8105 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8106 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8107 L:      linux-pci@vger.kernel.org
8108 L:      linuxppc-dev@lists.ozlabs.org
8109 S:      Supported
8110 F:      drivers/pci/hotplug/rpaphp*
8111
8112 IBM Power SRIOV Virtual NIC Device Driver
8113 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8114 M:      John Allen <jallen@linux.ibm.com>
8115 L:      netdev@vger.kernel.org
8116 S:      Supported
8117 F:      drivers/net/ethernet/ibm/ibmvnic.*
8118
8119 IBM Power Virtual Accelerator Switchboard
8120 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8121 L:      linuxppc-dev@lists.ozlabs.org
8122 S:      Supported
8123 F:      arch/powerpc/include/asm/vas.h
8124 F:      arch/powerpc/platforms/powernv/copy-paste.h
8125 F:      arch/powerpc/platforms/powernv/vas*
8126
8127 IBM Power Virtual Ethernet Device Driver
8128 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8129 L:      netdev@vger.kernel.org
8130 S:      Supported
8131 F:      drivers/net/ethernet/ibm/ibmveth.*
8132
8133 IBM Power Virtual FC Device Drivers
8134 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8135 L:      linux-scsi@vger.kernel.org
8136 S:      Supported
8137 F:      drivers/scsi/ibmvscsi/ibmvfc*
8138
8139 IBM Power Virtual Management Channel Driver
8140 M:      Steven Royer <seroyer@linux.ibm.com>
8141 S:      Supported
8142 F:      drivers/misc/ibmvmc.*
8143
8144 IBM Power Virtual SCSI Device Drivers
8145 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8146 L:      linux-scsi@vger.kernel.org
8147 S:      Supported
8148 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8149 F:      include/scsi/viosrp.h
8150
8151 IBM Power Virtual SCSI Device Target Driver
8152 M:      Michael Cyr <mikecyr@linux.ibm.com>
8153 L:      linux-scsi@vger.kernel.org
8154 L:      target-devel@vger.kernel.org
8155 S:      Supported
8156 F:      drivers/scsi/ibmvscsi_tgt/
8157
8158 IBM Power VMX Cryptographic instructions
8159 M:      Breno Leitão <leitao@debian.org>
8160 M:      Nayna Jain <nayna@linux.ibm.com>
8161 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8162 L:      linux-crypto@vger.kernel.org
8163 S:      Supported
8164 F:      drivers/crypto/vmx/Kconfig
8165 F:      drivers/crypto/vmx/Makefile
8166 F:      drivers/crypto/vmx/aes*
8167 F:      drivers/crypto/vmx/ghash*
8168 F:      drivers/crypto/vmx/ppc-xlate.pl
8169 F:      drivers/crypto/vmx/vmx.c
8170
8171 IBM ServeRAID RAID DRIVER
8172 S:      Orphan
8173 F:      drivers/scsi/ips.*
8174
8175 ICH LPC AND GPIO DRIVER
8176 M:      Peter Tyser <ptyser@xes-inc.com>
8177 S:      Maintained
8178 F:      drivers/gpio/gpio-ich.c
8179 F:      drivers/mfd/lpc_ich.c
8180
8181 ICY I2C DRIVER
8182 M:      Max Staudt <max@enpas.org>
8183 L:      linux-i2c@vger.kernel.org
8184 S:      Maintained
8185 F:      drivers/i2c/busses/i2c-icy.c
8186
8187 IDE SUBSYSTEM
8188 M:      "David S. Miller" <davem@davemloft.net>
8189 L:      linux-ide@vger.kernel.org
8190 S:      Maintained
8191 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8193 F:      Documentation/ide/
8194 F:      drivers/ide/
8195 F:      include/linux/ide.h
8196
8197 IDE/ATAPI DRIVERS
8198 M:      Borislav Petkov <bp@alien8.de>
8199 L:      linux-ide@vger.kernel.org
8200 S:      Maintained
8201 F:      Documentation/cdrom/ide-cd.rst
8202 F:      drivers/ide/ide-cd*
8203
8204 IDEAPAD LAPTOP EXTRAS DRIVER
8205 M:      Ike Panhc <ike.pan@canonical.com>
8206 L:      platform-driver-x86@vger.kernel.org
8207 S:      Maintained
8208 W:      http://launchpad.net/ideapad-laptop
8209 F:      drivers/platform/x86/ideapad-laptop.c
8210
8211 IDEAPAD LAPTOP SLIDEBAR DRIVER
8212 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8213 L:      linux-input@vger.kernel.org
8214 S:      Maintained
8215 W:      https://github.com/o2genum/ideapad-slidebar
8216 F:      drivers/input/misc/ideapad_slidebar.c
8217
8218 IDT VersaClock 5 CLOCK DRIVER
8219 M:      Marek Vasut <marek.vasut@gmail.com>
8220 S:      Maintained
8221 F:      drivers/clk/clk-versaclock5.c
8222
8223 IEEE 802.15.4 SUBSYSTEM
8224 M:      Alexander Aring <alex.aring@gmail.com>
8225 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8226 L:      linux-wpan@vger.kernel.org
8227 S:      Maintained
8228 W:      http://wpan.cakelab.org/
8229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8231 F:      Documentation/networking/ieee802154.rst
8232 F:      drivers/net/ieee802154/
8233 F:      include/linux/ieee802154.h
8234 F:      include/linux/nl802154.h
8235 F:      include/net/af_ieee802154.h
8236 F:      include/net/cfg802154.h
8237 F:      include/net/ieee802154_netdev.h
8238 F:      include/net/mac802154.h
8239 F:      include/net/nl802154.h
8240 F:      net/ieee802154/
8241 F:      net/mac802154/
8242
8243 IFE PROTOCOL
8244 M:      Yotam Gigi <yotam.gi@gmail.com>
8245 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8246 F:      include/net/ife.h
8247 F:      include/uapi/linux/ife.h
8248 F:      net/ife
8249
8250 IGORPLUG-USB IR RECEIVER
8251 M:      Sean Young <sean@mess.org>
8252 L:      linux-media@vger.kernel.org
8253 S:      Maintained
8254 F:      drivers/media/rc/igorplugusb.c
8255
8256 IGUANAWORKS USB IR TRANSCEIVER
8257 M:      Sean Young <sean@mess.org>
8258 L:      linux-media@vger.kernel.org
8259 S:      Maintained
8260 F:      drivers/media/rc/iguanair.c
8261
8262 IIO DIGITAL POTENTIOMETER DAC
8263 M:      Peter Rosin <peda@axentia.se>
8264 L:      linux-iio@vger.kernel.org
8265 S:      Maintained
8266 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8267 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8268 F:      drivers/iio/dac/dpot-dac.c
8269
8270 IIO ENVELOPE DETECTOR
8271 M:      Peter Rosin <peda@axentia.se>
8272 L:      linux-iio@vger.kernel.org
8273 S:      Maintained
8274 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8275 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8276 F:      drivers/iio/adc/envelope-detector.c
8277
8278 IIO MULTIPLEXER
8279 M:      Peter Rosin <peda@axentia.se>
8280 L:      linux-iio@vger.kernel.org
8281 S:      Maintained
8282 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8283 F:      drivers/iio/multiplexer/iio-mux.c
8284
8285 IIO SUBSYSTEM AND DRIVERS
8286 M:      Jonathan Cameron <jic23@kernel.org>
8287 R:      Hartmut Knaack <knaack.h@gmx.de>
8288 R:      Lars-Peter Clausen <lars@metafoo.de>
8289 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8290 L:      linux-iio@vger.kernel.org
8291 S:      Maintained
8292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8293 F:      Documentation/ABI/testing/configfs-iio*
8294 F:      Documentation/ABI/testing/sysfs-bus-iio*
8295 F:      Documentation/devicetree/bindings/iio/
8296 F:      drivers/iio/
8297 F:      drivers/staging/iio/
8298 F:      include/linux/iio/
8299 F:      tools/iio/
8300
8301 IIO UNIT CONVERTER
8302 M:      Peter Rosin <peda@axentia.se>
8303 L:      linux-iio@vger.kernel.org
8304 S:      Maintained
8305 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8306 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8307 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8308 F:      drivers/iio/afe/iio-rescale.c
8309
8310 IKANOS/ADI EAGLE ADSL USB DRIVER
8311 M:      Matthieu Castet <castet.matthieu@free.fr>
8312 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8313 S:      Maintained
8314 F:      drivers/usb/atm/ueagle-atm.c
8315
8316 IMGTEC ASCII LCD DRIVER
8317 M:      Paul Burton <paulburton@kernel.org>
8318 S:      Maintained
8319 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8320 F:      drivers/auxdisplay/img-ascii-lcd.c
8321
8322 IMGTEC IR DECODER DRIVER
8323 S:      Orphan
8324 F:      drivers/media/rc/img-ir/
8325
8326 IMON SOUNDGRAPH USB IR RECEIVER
8327 M:      Sean Young <sean@mess.org>
8328 L:      linux-media@vger.kernel.org
8329 S:      Maintained
8330 F:      drivers/media/rc/imon.c
8331 F:      drivers/media/rc/imon_raw.c
8332
8333 IMS TWINTURBO FRAMEBUFFER DRIVER
8334 L:      linux-fbdev@vger.kernel.org
8335 S:      Orphan
8336 F:      drivers/video/fbdev/imsttfb.c
8337
8338 INA209 HARDWARE MONITOR DRIVER
8339 M:      Guenter Roeck <linux@roeck-us.net>
8340 L:      linux-hwmon@vger.kernel.org
8341 S:      Maintained
8342 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8343 F:      Documentation/hwmon/ina209.rst
8344 F:      drivers/hwmon/ina209.c
8345
8346 INA2XX HARDWARE MONITOR DRIVER
8347 M:      Guenter Roeck <linux@roeck-us.net>
8348 L:      linux-hwmon@vger.kernel.org
8349 S:      Maintained
8350 F:      Documentation/hwmon/ina2xx.rst
8351 F:      drivers/hwmon/ina2xx.c
8352 F:      include/linux/platform_data/ina2xx.h
8353
8354 INDUSTRY PACK SUBSYSTEM (IPACK)
8355 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8356 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8357 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8358 L:      industrypack-devel@lists.sourceforge.net
8359 S:      Maintained
8360 W:      http://industrypack.sourceforge.net
8361 F:      drivers/ipack/
8362
8363 INFINEON DPS310 Driver
8364 M:      Eddie James <eajames@linux.ibm.com>
8365 L:      linux-iio@vger.kernel.org
8366 S:      Maintained
8367 F:      drivers/iio/pressure/dps310.c
8368
8369 INFINIBAND SUBSYSTEM
8370 M:      Doug Ledford <dledford@redhat.com>
8371 M:      Jason Gunthorpe <jgg@mellanox.com>
8372 L:      linux-rdma@vger.kernel.org
8373 S:      Supported
8374 W:      https://github.com/linux-rdma/rdma-core
8375 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8377 F:      Documentation/devicetree/bindings/infiniband/
8378 F:      Documentation/infiniband/
8379 F:      drivers/infiniband/
8380 F:      include/rdma/
8381 F:      include/trace/events/ib_mad.h
8382 F:      include/trace/events/ib_umad.h
8383 F:      include/uapi/linux/if_infiniband.h
8384 F:      include/uapi/rdma/
8385 F:      samples/bpf/ibumad_kern.c
8386 F:      samples/bpf/ibumad_user.c
8387
8388 INGENIC JZ4780 DMA Driver
8389 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8390 S:      Maintained
8391 F:      drivers/dma/dma-jz4780.c
8392
8393 INGENIC JZ4780 NAND DRIVER
8394 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8395 L:      linux-mtd@lists.infradead.org
8396 S:      Maintained
8397 F:      drivers/mtd/nand/raw/ingenic/
8398
8399 INGENIC JZ47xx SoCs
8400 M:      Paul Cercueil <paul@crapouillou.net>
8401 S:      Maintained
8402 F:      arch/mips/boot/dts/ingenic/
8403 F:      arch/mips/include/asm/mach-jz4740/
8404 F:      arch/mips/jz4740/
8405 F:      drivers/clk/ingenic/
8406 F:      drivers/dma/dma-jz4780.c
8407 F:      drivers/gpu/drm/ingenic/
8408 F:      drivers/i2c/busses/i2c-jz4780.c
8409 F:      drivers/iio/adc/ingenic-adc.c
8410 F:      drivers/irqchip/irq-ingenic.c
8411 F:      drivers/memory/jz4780-nemc.c
8412 F:      drivers/mmc/host/jz4740_mmc.c
8413 F:      drivers/mtd/nand/raw/ingenic/
8414 F:      drivers/pinctrl/pinctrl-ingenic.c
8415 F:      drivers/power/supply/ingenic-battery.c
8416 F:      drivers/pwm/pwm-jz4740.c
8417 F:      drivers/rtc/rtc-jz4740.c
8418 F:      drivers/tty/serial/8250/8250_ingenic.c
8419 F:      drivers/usb/musb/jz4740.c
8420 F:      drivers/watchdog/jz4740_wdt.c
8421 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8422 F:      include/linux/mfd/ingenic-tcu.h
8423 F:      sound/soc/codecs/jz47*
8424 F:      sound/soc/jz4740/
8425
8426 INOTIFY
8427 M:      Jan Kara <jack@suse.cz>
8428 R:      Amir Goldstein <amir73il@gmail.com>
8429 L:      linux-fsdevel@vger.kernel.org
8430 S:      Maintained
8431 F:      Documentation/filesystems/inotify.rst
8432 F:      fs/notify/inotify/
8433 F:      include/linux/inotify.h
8434 F:      include/uapi/linux/inotify.h
8435
8436 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8437 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8438 L:      linux-input@vger.kernel.org
8439 S:      Maintained
8440 Q:      http://patchwork.kernel.org/project/linux-input/list/
8441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8442 F:      Documentation/devicetree/bindings/input/
8443 F:      Documentation/devicetree/bindings/serio/
8444 F:      Documentation/input/
8445 F:      drivers/input/
8446 F:      include/linux/input.h
8447 F:      include/linux/input/
8448 F:      include/uapi/linux/input-event-codes.h
8449 F:      include/uapi/linux/input.h
8450
8451 INPUT MULTITOUCH (MT) PROTOCOL
8452 M:      Henrik Rydberg <rydberg@bitmath.org>
8453 L:      linux-input@vger.kernel.org
8454 S:      Odd fixes
8455 F:      Documentation/input/multi-touch-protocol.rst
8456 F:      drivers/input/input-mt.c
8457 K:      \b(ABS|SYN)_MT_
8458
8459 INSIDE SECURE CRYPTO DRIVER
8460 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8461 L:      linux-crypto@vger.kernel.org
8462 S:      Maintained
8463 F:      drivers/crypto/inside-secure/
8464
8465 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8466 M:      Mimi Zohar <zohar@linux.ibm.com>
8467 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8468 L:      linux-integrity@vger.kernel.org
8469 S:      Supported
8470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8471 F:      security/integrity/ima/
8472
8473 INTEL 810/815 FRAMEBUFFER DRIVER
8474 M:      Antonino Daplas <adaplas@gmail.com>
8475 L:      linux-fbdev@vger.kernel.org
8476 S:      Maintained
8477 F:      drivers/video/fbdev/i810/
8478
8479 INTEL ASoC DRIVERS
8480 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8481 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8482 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8483 M:      Jie Yang <yang.jie@linux.intel.com>
8484 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8485 S:      Supported
8486 F:      sound/soc/intel/
8487
8488 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8489 M:      Hans de Goede <hdegoede@redhat.com>
8490 L:      platform-driver-x86@vger.kernel.org
8491 S:      Maintained
8492 F:      drivers/platform/x86/intel_atomisp2_pm.c
8493
8494 INTEL C600 SERIES SAS CONTROLLER DRIVER
8495 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8496 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8497 L:      linux-scsi@vger.kernel.org
8498 S:      Supported
8499 T:      git git://git.code.sf.net/p/intel-sas/isci
8500 F:      drivers/scsi/isci/
8501
8502 INTEL CPU family model numbers
8503 M:      Tony Luck <tony.luck@intel.com>
8504 M:      x86@kernel.org
8505 L:      linux-kernel@vger.kernel.org
8506 S:      Supported
8507 F:      arch/x86/include/asm/intel-family.h
8508
8509 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8510 M:      Jani Nikula <jani.nikula@linux.intel.com>
8511 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8512 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8513 L:      intel-gfx@lists.freedesktop.org
8514 S:      Supported
8515 W:      https://01.org/linuxgraphics/
8516 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8517 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8518 C:      irc://chat.freenode.net/intel-gfx
8519 T:      git git://anongit.freedesktop.org/drm-intel
8520 F:      Documentation/gpu/i915.rst
8521 F:      drivers/gpu/drm/i915/
8522 F:      include/drm/i915*
8523 F:      include/uapi/drm/i915_drm.h
8524
8525 INTEL ETHERNET DRIVERS
8526 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8527 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8528 S:      Supported
8529 W:      http://www.intel.com/support/feedback.htm
8530 W:      http://e1000.sourceforge.net/
8531 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8534 F:      Documentation/networking/device_drivers/intel/e100.rst
8535 F:      Documentation/networking/device_drivers/intel/e1000.rst
8536 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8537 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8538 F:      Documentation/networking/device_drivers/intel/i40e.rst
8539 F:      Documentation/networking/device_drivers/intel/iavf.rst
8540 F:      Documentation/networking/device_drivers/intel/ice.rst
8541 F:      Documentation/networking/device_drivers/intel/igb.rst
8542 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8543 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8544 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8545 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8546 F:      drivers/net/ethernet/intel/
8547 F:      drivers/net/ethernet/intel/*/
8548 F:      include/linux/avf/virtchnl.h
8549
8550 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8551 M:      Maik Broemme <mbroemme@libmpq.org>
8552 L:      linux-fbdev@vger.kernel.org
8553 S:      Maintained
8554 F:      Documentation/fb/intelfb.rst
8555 F:      drivers/video/fbdev/intelfb/
8556
8557 INTEL GPIO DRIVERS
8558 M:      Andy Shevchenko <andy@kernel.org>
8559 L:      linux-gpio@vger.kernel.org
8560 S:      Maintained
8561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8562 F:      drivers/gpio/gpio-ich.c
8563 F:      drivers/gpio/gpio-intel-mid.c
8564 F:      drivers/gpio/gpio-merrifield.c
8565 F:      drivers/gpio/gpio-ml-ioh.c
8566 F:      drivers/gpio/gpio-pch.c
8567 F:      drivers/gpio/gpio-sch.c
8568 F:      drivers/gpio/gpio-sodaville.c
8569
8570 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8571 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8572 M:      Zhi Wang <zhi.a.wang@intel.com>
8573 L:      intel-gvt-dev@lists.freedesktop.org
8574 L:      intel-gfx@lists.freedesktop.org
8575 S:      Supported
8576 W:      https://01.org/igvt-g
8577 T:      git https://github.com/intel/gvt-linux.git
8578 F:      drivers/gpu/drm/i915/gvt/
8579
8580 INTEL HID EVENT DRIVER
8581 M:      Alex Hung <alex.hung@canonical.com>
8582 L:      platform-driver-x86@vger.kernel.org
8583 S:      Maintained
8584 F:      drivers/platform/x86/intel-hid.c
8585
8586 INTEL I/OAT DMA DRIVER
8587 M:      Dave Jiang <dave.jiang@intel.com>
8588 R:      Dan Williams <dan.j.williams@intel.com>
8589 L:      dmaengine@vger.kernel.org
8590 S:      Supported
8591 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8592 F:      drivers/dma/ioat*
8593
8594 INTEL IADX DRIVER
8595 M:      Dave Jiang <dave.jiang@intel.com>
8596 L:      dmaengine@vger.kernel.org
8597 S:      Supported
8598 F:      drivers/dma/idxd/*
8599 F:      include/uapi/linux/idxd.h
8600
8601 INTEL IDLE DRIVER
8602 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8603 M:      Len Brown <lenb@kernel.org>
8604 L:      linux-pm@vger.kernel.org
8605 S:      Supported
8606 B:      https://bugzilla.kernel.org
8607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8608 F:      drivers/idle/intel_idle.c
8609
8610 INTEL INTEGRATED SENSOR HUB DRIVER
8611 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8612 M:      Jiri Kosina <jikos@kernel.org>
8613 L:      linux-input@vger.kernel.org
8614 S:      Maintained
8615 F:      drivers/hid/intel-ish-hid/
8616
8617 INTEL IOMMU (VT-d)
8618 M:      David Woodhouse <dwmw2@infradead.org>
8619 M:      Lu Baolu <baolu.lu@linux.intel.com>
8620 L:      iommu@lists.linux-foundation.org
8621 S:      Supported
8622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8623 F:      drivers/iommu/dmar.c
8624 F:      drivers/iommu/intel*.[ch]
8625 F:      include/linux/intel-iommu.h
8626 F:      include/linux/intel-svm.h
8627
8628 INTEL IOP-ADMA DMA DRIVER
8629 R:      Dan Williams <dan.j.williams@intel.com>
8630 S:      Odd fixes
8631 F:      drivers/dma/iop-adma.c
8632
8633 INTEL IPU3 CSI-2 CIO2 DRIVER
8634 M:      Yong Zhi <yong.zhi@intel.com>
8635 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8636 M:      Bingbu Cao <bingbu.cao@intel.com>
8637 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8638 L:      linux-media@vger.kernel.org
8639 S:      Maintained
8640 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8641 F:      drivers/media/pci/intel/ipu3/
8642
8643 INTEL IPU3 CSI-2 IMGU DRIVER
8644 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8645 L:      linux-media@vger.kernel.org
8646 S:      Maintained
8647 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8648 F:      Documentation/media/v4l-drivers/ipu3.rst
8649 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8650 F:      drivers/staging/media/ipu3/
8651
8652 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8653 M:      Krzysztof Halasa <khalasa@piap.pl>
8654 S:      Maintained
8655 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8656 F:      drivers/net/wan/ixp4xx_hss.c
8657 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8658 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8659 F:      include/linux/soc/ixp4xx/npe.h
8660 F:      include/linux/soc/ixp4xx/qmgr.h
8661
8662 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8663 M:      Deepak Saxena <dsaxena@plexity.net>
8664 S:      Maintained
8665 F:      drivers/char/hw_random/ixp4xx-rng.c
8666
8667 INTEL MANAGEMENT ENGINE (mei)
8668 M:      Tomas Winkler <tomas.winkler@intel.com>
8669 L:      linux-kernel@vger.kernel.org
8670 S:      Supported
8671 F:      Documentation/driver-api/mei/*
8672 F:      drivers/misc/mei/*
8673 F:      drivers/watchdog/mei_wdt.c
8674 F:      include/linux/mei_cl_bus.h
8675 F:      include/uapi/linux/mei.h
8676 F:      samples/mei/*
8677
8678 INTEL MENLOW THERMAL DRIVER
8679 M:      Sujith Thomas <sujith.thomas@intel.com>
8680 L:      platform-driver-x86@vger.kernel.org
8681 S:      Supported
8682 W:      https://01.org/linux-acpi
8683 F:      drivers/platform/x86/intel_menlow.c
8684
8685 INTEL MIC DRIVERS (mic)
8686 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8687 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8688 S:      Supported
8689 W:      https://github.com/sudeepdutt/mic
8690 W:      http://software.intel.com/en-us/mic-developer
8691 F:      Documentation/misc-devices/mic/
8692 F:      drivers/dma/mic_x100_dma.c
8693 F:      drivers/dma/mic_x100_dma.h
8694 F:      drivers/misc/mic/
8695 F:      include/linux/mic_bus.h
8696 F:      include/linux/scif.h
8697 F:      include/uapi/linux/mic_common.h
8698 F:      include/uapi/linux/mic_ioctl.h
8699 F:      include/uapi/linux/scif_ioctl.h
8700
8701 INTEL PMC CORE DRIVER
8702 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8703 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8704 L:      platform-driver-x86@vger.kernel.org
8705 S:      Maintained
8706 F:      drivers/platform/x86/intel_pmc_core*
8707
8708 INTEL PMC/P-Unit IPC DRIVER
8709 M:      Zha Qipeng<qipeng.zha@intel.com>
8710 L:      platform-driver-x86@vger.kernel.org
8711 S:      Maintained
8712 F:      arch/x86/include/asm/intel_pmc_ipc.h
8713 F:      arch/x86/include/asm/intel_punit_ipc.h
8714 F:      drivers/platform/x86/intel_pmc_ipc.c
8715 F:      drivers/platform/x86/intel_punit_ipc.c
8716
8717 INTEL PMIC GPIO DRIVERS
8718 M:      Andy Shevchenko <andy@kernel.org>
8719 S:      Maintained
8720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8721 F:      drivers/gpio/gpio-*cove.c
8722 F:      drivers/gpio/gpio-msic.c
8723
8724 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8725 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8726 S:      Maintained
8727 F:      drivers/mfd/intel_msic.c
8728 F:      drivers/mfd/intel_soc_pmic*
8729 F:      include/linux/mfd/intel_msic.h
8730 F:      include/linux/mfd/intel_soc_pmic*
8731
8732 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8733 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8734 L:      linux-wireless@vger.kernel.org
8735 S:      Maintained
8736 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8737 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8738 F:      drivers/net/wireless/intel/ipw2x00/
8739
8740 INTEL PSTATE DRIVER
8741 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8742 M:      Len Brown <lenb@kernel.org>
8743 L:      linux-pm@vger.kernel.org
8744 S:      Supported
8745 F:      drivers/cpufreq/intel_pstate.c
8746
8747 INTEL RDMA RNIC DRIVER
8748 M:      Faisal Latif <faisal.latif@intel.com>
8749 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8750 L:      linux-rdma@vger.kernel.org
8751 S:      Supported
8752 F:      drivers/infiniband/hw/i40iw/
8753 F:      include/uapi/rdma/i40iw-abi.h
8754
8755 INTEL SPEED SELECT TECHNOLOGY
8756 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8757 L:      platform-driver-x86@vger.kernel.org
8758 S:      Maintained
8759 F:      drivers/platform/x86/intel_speed_select_if/
8760 F:      include/uapi/linux/isst_if.h
8761 F:      tools/power/x86/intel-speed-select/
8762
8763 INTEL STRATIX10 FIRMWARE DRIVERS
8764 M:      Richard Gong <richard.gong@linux.intel.com>
8765 L:      linux-kernel@vger.kernel.org
8766 S:      Maintained
8767 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8768 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8769 F:      drivers/firmware/stratix10-rsu.c
8770 F:      drivers/firmware/stratix10-svc.c
8771 F:      include/linux/firmware/intel/stratix10-smc.h
8772 F:      include/linux/firmware/intel/stratix10-svc-client.h
8773
8774 INTEL TELEMETRY DRIVER
8775 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8776 M:      "David E. Box" <david.e.box@linux.intel.com>
8777 L:      platform-driver-x86@vger.kernel.org
8778 S:      Maintained
8779 F:      arch/x86/include/asm/intel_telemetry.h
8780 F:      drivers/platform/x86/intel_telemetry*
8781
8782 INTEL UNCORE FREQUENCY CONTROL
8783 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8784 L:      platform-driver-x86@vger.kernel.org
8785 S:      Maintained
8786 F:      drivers/platform/x86/intel-uncore-frequency.c
8787
8788 INTEL VIRTUAL BUTTON DRIVER
8789 M:      AceLan Kao <acelan.kao@canonical.com>
8790 L:      platform-driver-x86@vger.kernel.org
8791 S:      Maintained
8792 F:      drivers/platform/x86/intel-vbtn.c
8793
8794 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8795 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8796 L:      linux-wireless@vger.kernel.org
8797 S:      Supported
8798 F:      drivers/net/wireless/intel/iwlegacy/
8799
8800 INTEL WIRELESS WIFI LINK (iwlwifi)
8801 M:      Johannes Berg <johannes.berg@intel.com>
8802 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8803 M:      Luca Coelho <luciano.coelho@intel.com>
8804 M:      Intel Linux Wireless <linuxwifi@intel.com>
8805 L:      linux-wireless@vger.kernel.org
8806 S:      Supported
8807 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8809 F:      drivers/net/wireless/intel/iwlwifi/
8810
8811 INTEL WIRELESS WIMAX CONNECTION 2400
8812 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8813 M:      linux-wimax@intel.com
8814 L:      wimax@linuxwimax.org (subscribers-only)
8815 S:      Supported
8816 W:      http://linuxwimax.org
8817 F:      Documentation/admin-guide/wimax/i2400m.rst
8818 F:      drivers/net/wimax/i2400m/
8819 F:      include/uapi/linux/wimax/i2400m.h
8820
8821 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8822 M:      Mario Limonciello <mario.limonciello@dell.com>
8823 S:      Maintained
8824 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8825
8826 INTEL(R) TRACE HUB
8827 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8828 S:      Supported
8829 F:      Documentation/trace/intel_th.rst
8830 F:      drivers/hwtracing/intel_th/
8831 F:      include/linux/intel_th.h
8832
8833 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8834 M:      Ning Sun <ning.sun@intel.com>
8835 L:      tboot-devel@lists.sourceforge.net
8836 S:      Supported
8837 W:      http://tboot.sourceforge.net
8838 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8839 F:      Documentation/x86/intel_txt.rst
8840 F:      arch/x86/kernel/tboot.c
8841 F:      include/linux/tboot.h
8842
8843 INTERCONNECT API
8844 M:      Georgi Djakov <georgi.djakov@linaro.org>
8845 L:      linux-pm@vger.kernel.org
8846 S:      Maintained
8847 F:      Documentation/devicetree/bindings/interconnect/
8848 F:      Documentation/driver-api/interconnect.rst
8849 F:      drivers/interconnect/
8850 F:      include/dt-bindings/interconnect/
8851 F:      include/linux/interconnect-provider.h
8852 F:      include/linux/interconnect.h
8853
8854 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8855 M:      Linus Walleij <linus.walleij@linaro.org>
8856 L:      linux-iio@vger.kernel.org
8857 S:      Maintained
8858 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8859 F:      drivers/iio/gyro/mpu3050*
8860
8861 IOC3 ETHERNET DRIVER
8862 M:      Ralf Baechle <ralf@linux-mips.org>
8863 L:      linux-mips@vger.kernel.org
8864 S:      Maintained
8865 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8866
8867 IOMAP FILESYSTEM LIBRARY
8868 M:      Christoph Hellwig <hch@infradead.org>
8869 M:      Darrick J. Wong <darrick.wong@oracle.com>
8870 M:      linux-xfs@vger.kernel.org
8871 M:      linux-fsdevel@vger.kernel.org
8872 L:      linux-xfs@vger.kernel.org
8873 L:      linux-fsdevel@vger.kernel.org
8874 S:      Supported
8875 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8876 F:      fs/iomap/
8877 F:      include/linux/iomap.h
8878
8879 IOMMU DRIVERS
8880 M:      Joerg Roedel <joro@8bytes.org>
8881 L:      iommu@lists.linux-foundation.org
8882 S:      Maintained
8883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8884 F:      Documentation/devicetree/bindings/iommu/
8885 F:      drivers/iommu/
8886 F:      include/linux/iommu.h
8887 F:      include/linux/iova.h
8888 F:      include/linux/of_iommu.h
8889
8890 IO_URING
8891 M:      Jens Axboe <axboe@kernel.dk>
8892 L:      io-uring@vger.kernel.org
8893 S:      Maintained
8894 T:      git git://git.kernel.dk/linux-block
8895 T:      git git://git.kernel.dk/liburing
8896 F:      fs/io-wq.c
8897 F:      fs/io-wq.h
8898 F:      fs/io_uring.c
8899 F:      include/uapi/linux/io_uring.h
8900
8901 IPMI SUBSYSTEM
8902 M:      Corey Minyard <minyard@acm.org>
8903 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8904 S:      Supported
8905 W:      http://openipmi.sourceforge.net/
8906 F:      Documentation/IPMI.txt
8907 F:      Documentation/devicetree/bindings/ipmi/
8908 F:      drivers/char/ipmi/
8909 F:      include/linux/ipmi*
8910 F:      include/uapi/linux/ipmi*
8911
8912 IPS SCSI RAID DRIVER
8913 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8914 L:      linux-scsi@vger.kernel.org
8915 S:      Maintained
8916 W:      http://www.adaptec.com/
8917 F:      drivers/scsi/ips*
8918
8919 IPVS
8920 M:      Wensong Zhang <wensong@linux-vs.org>
8921 M:      Simon Horman <horms@verge.net.au>
8922 M:      Julian Anastasov <ja@ssi.bg>
8923 L:      netdev@vger.kernel.org
8924 L:      lvs-devel@vger.kernel.org
8925 S:      Maintained
8926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8928 F:      Documentation/networking/ipvs-sysctl.txt
8929 F:      include/net/ip_vs.h
8930 F:      include/uapi/linux/ip_vs.h
8931 F:      net/netfilter/ipvs/
8932
8933 IPWIRELESS DRIVER
8934 M:      Jiri Kosina <jikos@kernel.org>
8935 M:      David Sterba <dsterba@suse.com>
8936 S:      Odd Fixes
8937 F:      drivers/tty/ipwireless/
8938
8939 IPX NETWORK LAYER
8940 L:      netdev@vger.kernel.org
8941 S:      Obsolete
8942 F:      include/uapi/linux/ipx.h
8943
8944 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8945 M:      Marc Zyngier <maz@kernel.org>
8946 S:      Maintained
8947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8948 F:      Documentation/IRQ-domain.txt
8949 F:      include/linux/irqdomain.h
8950 F:      kernel/irq/irqdomain.c
8951 F:      kernel/irq/msi.c
8952
8953 IRQ SUBSYSTEM
8954 M:      Thomas Gleixner <tglx@linutronix.de>
8955 L:      linux-kernel@vger.kernel.org
8956 S:      Maintained
8957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8958 F:      kernel/irq/
8959
8960 IRQCHIP DRIVERS
8961 M:      Thomas Gleixner <tglx@linutronix.de>
8962 M:      Jason Cooper <jason@lakedaemon.net>
8963 M:      Marc Zyngier <maz@kernel.org>
8964 L:      linux-kernel@vger.kernel.org
8965 S:      Maintained
8966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8967 F:      Documentation/devicetree/bindings/interrupt-controller/
8968 F:      drivers/irqchip/
8969
8970 ISA
8971 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8972 S:      Maintained
8973 F:      Documentation/driver-api/isa.rst
8974 F:      drivers/base/isa.c
8975 F:      include/linux/isa.h
8976
8977 ISA RADIO MODULE
8978 M:      Hans Verkuil <hverkuil@xs4all.nl>
8979 L:      linux-media@vger.kernel.org
8980 S:      Maintained
8981 W:      https://linuxtv.org
8982 T:      git git://linuxtv.org/media_tree.git
8983 F:      drivers/media/radio/radio-isa*
8984
8985 ISAPNP
8986 M:      Jaroslav Kysela <perex@perex.cz>
8987 S:      Maintained
8988 F:      Documentation/driver-api/isapnp.rst
8989 F:      drivers/pnp/isapnp/
8990 F:      include/linux/isapnp.h
8991
8992 ISCSI
8993 M:      Lee Duncan <lduncan@suse.com>
8994 M:      Chris Leech <cleech@redhat.com>
8995 L:      open-iscsi@googlegroups.com
8996 L:      linux-scsi@vger.kernel.org
8997 S:      Maintained
8998 W:      www.open-iscsi.com
8999 F:      drivers/scsi/*iscsi*
9000 F:      include/scsi/*iscsi*
9001
9002 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9003 M:      Peter Jones <pjones@redhat.com>
9004 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9005 S:      Maintained
9006 F:      drivers/firmware/iscsi_ibft*
9007
9008 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9009 M:      Sagi Grimberg <sagi@grimberg.me>
9010 M:      Max Gurtovoy <maxg@mellanox.com>
9011 L:      linux-rdma@vger.kernel.org
9012 S:      Supported
9013 W:      http://www.openfabrics.org
9014 W:      www.open-iscsi.org
9015 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9016 F:      drivers/infiniband/ulp/iser/
9017
9018 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9019 M:      Sagi Grimberg <sagi@grimberg.me>
9020 L:      linux-rdma@vger.kernel.org
9021 L:      target-devel@vger.kernel.org
9022 S:      Supported
9023 W:      http://www.linux-iscsi.org
9024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9025 F:      drivers/infiniband/ulp/isert
9026
9027 ISDN/CMTP OVER BLUETOOTH
9028 M:      Karsten Keil <isdn@linux-pingi.de>
9029 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9030 L:      netdev@vger.kernel.org
9031 S:      Odd Fixes
9032 W:      http://www.isdn4linux.de
9033 F:      Documentation/isdn/
9034 F:      drivers/isdn/capi/
9035 F:      include/linux/isdn/
9036 F:      include/uapi/linux/isdn/
9037 F:      net/bluetooth/cmtp/
9038
9039 ISDN/mISDN SUBSYSTEM
9040 M:      Karsten Keil <isdn@linux-pingi.de>
9041 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9042 L:      netdev@vger.kernel.org
9043 S:      Maintained
9044 W:      http://www.isdn4linux.de
9045 F:      drivers/isdn/Kconfig
9046 F:      drivers/isdn/Makefile
9047 F:      drivers/isdn/hardware/
9048 F:      drivers/isdn/mISDN/
9049
9050 IT87 HARDWARE MONITORING DRIVER
9051 M:      Jean Delvare <jdelvare@suse.com>
9052 L:      linux-hwmon@vger.kernel.org
9053 S:      Maintained
9054 F:      Documentation/hwmon/it87.rst
9055 F:      drivers/hwmon/it87.c
9056
9057 IT913X MEDIA DRIVER
9058 M:      Antti Palosaari <crope@iki.fi>
9059 L:      linux-media@vger.kernel.org
9060 S:      Maintained
9061 W:      https://linuxtv.org
9062 W:      http://palosaari.fi/linux/
9063 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9064 T:      git git://linuxtv.org/anttip/media_tree.git
9065 F:      drivers/media/tuners/it913x*
9066
9067 IVTV VIDEO4LINUX DRIVER
9068 M:      Andy Walls <awalls@md.metrocast.net>
9069 L:      linux-media@vger.kernel.org
9070 S:      Maintained
9071 W:      https://linuxtv.org
9072 T:      git git://linuxtv.org/media_tree.git
9073 F:      Documentation/media/v4l-drivers/ivtv*
9074 F:      drivers/media/pci/ivtv/
9075 F:      include/uapi/linux/ivtv*
9076
9077 IX2505V MEDIA DRIVER
9078 M:      Malcolm Priestley <tvboxspy@gmail.com>
9079 L:      linux-media@vger.kernel.org
9080 S:      Maintained
9081 W:      https://linuxtv.org
9082 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9083 F:      drivers/media/dvb-frontends/ix2505v*
9084
9085 JAILHOUSE HYPERVISOR INTERFACE
9086 M:      Jan Kiszka <jan.kiszka@siemens.com>
9087 L:      jailhouse-dev@googlegroups.com
9088 S:      Maintained
9089 F:      arch/x86/include/asm/jailhouse_para.h
9090 F:      arch/x86/kernel/jailhouse.c
9091
9092 JC42.4 TEMPERATURE SENSOR DRIVER
9093 M:      Guenter Roeck <linux@roeck-us.net>
9094 L:      linux-hwmon@vger.kernel.org
9095 S:      Maintained
9096 F:      Documentation/hwmon/jc42.rst
9097 F:      drivers/hwmon/jc42.c
9098
9099 JFS FILESYSTEM
9100 M:      Dave Kleikamp <shaggy@kernel.org>
9101 L:      jfs-discussion@lists.sourceforge.net
9102 S:      Maintained
9103 W:      http://jfs.sourceforge.net/
9104 T:      git git://github.com/kleikamp/linux-shaggy.git
9105 F:      Documentation/admin-guide/jfs.rst
9106 F:      fs/jfs/
9107
9108 JME NETWORK DRIVER
9109 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9110 L:      netdev@vger.kernel.org
9111 S:      Maintained
9112 F:      drivers/net/ethernet/jme.*
9113
9114 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9115 M:      David Woodhouse <dwmw2@infradead.org>
9116 M:      Richard Weinberger <richard@nod.at>
9117 L:      linux-mtd@lists.infradead.org
9118 S:      Odd Fixes
9119 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9120 T:      git git://git.infradead.org/ubifs-2.6.git
9121 F:      fs/jffs2/
9122 F:      include/uapi/linux/jffs2.h
9123
9124 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9125 M:      "Theodore Ts'o" <tytso@mit.edu>
9126 M:      Jan Kara <jack@suse.com>
9127 L:      linux-ext4@vger.kernel.org
9128 S:      Maintained
9129 F:      fs/jbd2/
9130 F:      include/linux/jbd2.h
9131
9132 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9133 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9134 L:      linux-media@vger.kernel.org
9135 S:      Maintained
9136 F:      drivers/media/platform/rcar_jpu.c
9137
9138 JSM Neo PCI based serial card
9139 L:      linux-serial@vger.kernel.org
9140 S:      Orphan
9141 F:      drivers/tty/serial/jsm/
9142
9143 K10TEMP HARDWARE MONITORING DRIVER
9144 M:      Clemens Ladisch <clemens@ladisch.de>
9145 L:      linux-hwmon@vger.kernel.org
9146 S:      Maintained
9147 F:      Documentation/hwmon/k10temp.rst
9148 F:      drivers/hwmon/k10temp.c
9149
9150 K8TEMP HARDWARE MONITORING DRIVER
9151 M:      Rudolf Marek <r.marek@assembler.cz>
9152 L:      linux-hwmon@vger.kernel.org
9153 S:      Maintained
9154 F:      Documentation/hwmon/k8temp.rst
9155 F:      drivers/hwmon/k8temp.c
9156
9157 KASAN
9158 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9159 R:      Alexander Potapenko <glider@google.com>
9160 R:      Dmitry Vyukov <dvyukov@google.com>
9161 L:      kasan-dev@googlegroups.com
9162 S:      Maintained
9163 F:      Documentation/dev-tools/kasan.rst
9164 F:      arch/*/include/asm/kasan.h
9165 F:      arch/*/mm/kasan_init*
9166 F:      include/linux/kasan*.h
9167 F:      lib/test_kasan.c
9168 F:      mm/kasan/
9169 F:      scripts/Makefile.kasan
9170
9171 KCONFIG
9172 M:      Masahiro Yamada <masahiroy@kernel.org>
9173 L:      linux-kbuild@vger.kernel.org
9174 S:      Maintained
9175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9176 F:      Documentation/kbuild/kconfig*
9177 F:      scripts/Kconfig.include
9178 F:      scripts/kconfig/
9179
9180 KDUMP
9181 M:      Dave Young <dyoung@redhat.com>
9182 M:      Baoquan He <bhe@redhat.com>
9183 R:      Vivek Goyal <vgoyal@redhat.com>
9184 L:      kexec@lists.infradead.org
9185 S:      Maintained
9186 W:      http://lse.sourceforge.net/kdump/
9187 F:      Documentation/admin-guide/kdump/
9188 F:      fs/proc/vmcore.c
9189 F:      include/linux/crash_core.h
9190 F:      include/linux/crash_dump.h
9191 F:      include/uapi/linux/vmcore.h
9192 F:      kernel/crash_*.c
9193
9194 KEENE FM RADIO TRANSMITTER DRIVER
9195 M:      Hans Verkuil <hverkuil@xs4all.nl>
9196 L:      linux-media@vger.kernel.org
9197 S:      Maintained
9198 W:      https://linuxtv.org
9199 T:      git git://linuxtv.org/media_tree.git
9200 F:      drivers/media/radio/radio-keene*
9201
9202 KERNEL AUTOMOUNTER
9203 M:      Ian Kent <raven@themaw.net>
9204 L:      autofs@vger.kernel.org
9205 S:      Maintained
9206 F:      fs/autofs/
9207
9208 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9209 M:      Masahiro Yamada <masahiroy@kernel.org>
9210 M:      Michal Marek <michal.lkml@markovi.net>
9211 L:      linux-kbuild@vger.kernel.org
9212 S:      Maintained
9213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9214 F:      Documentation/kbuild/
9215 F:      Makefile
9216 F:      scripts/*vmlinux*
9217 F:      scripts/Kbuild*
9218 F:      scripts/Makefile*
9219 F:      scripts/basic/
9220 F:      scripts/mk*
9221 F:      scripts/mod/
9222 F:      scripts/package/
9223
9224 KERNEL JANITORS
9225 L:      kernel-janitors@vger.kernel.org
9226 S:      Odd Fixes
9227 W:      http://kernelnewbies.org/KernelJanitors
9228
9229 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9230 M:      "J. Bruce Fields" <bfields@fieldses.org>
9231 M:      Chuck Lever <chuck.lever@oracle.com>
9232 L:      linux-nfs@vger.kernel.org
9233 S:      Supported
9234 W:      http://nfs.sourceforge.net/
9235 T:      git git://linux-nfs.org/~bfields/linux.git
9236 F:      fs/lockd/
9237 F:      fs/nfs_common/
9238 F:      fs/nfsd/
9239 F:      include/linux/lockd/
9240 F:      include/linux/sunrpc/
9241 F:      include/uapi/linux/nfsd/
9242 F:      include/uapi/linux/sunrpc/
9243 F:      net/sunrpc/
9244
9245 KERNEL SELFTEST FRAMEWORK
9246 M:      Shuah Khan <shuah@kernel.org>
9247 M:      Shuah Khan <skhan@linuxfoundation.org>
9248 L:      linux-kselftest@vger.kernel.org
9249 S:      Maintained
9250 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9252 F:      Documentation/dev-tools/kselftest*
9253 F:      tools/testing/selftests/
9254
9255 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9256 M:      Brendan Higgins <brendanhiggins@google.com>
9257 L:      linux-kselftest@vger.kernel.org
9258 L:      kunit-dev@googlegroups.com
9259 S:      Maintained
9260 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9261 F:      Documentation/dev-tools/kunit/
9262 F:      include/kunit/
9263 F:      lib/kunit/
9264 F:      tools/testing/kunit/
9265
9266 KERNEL USERMODE HELPER
9267 M:      Luis Chamberlain <mcgrof@kernel.org>
9268 L:      linux-kernel@vger.kernel.org
9269 S:      Maintained
9270 F:      include/linux/umh.h
9271 F:      kernel/umh.c
9272
9273 KERNEL VIRTUAL MACHINE (KVM)
9274 M:      Paolo Bonzini <pbonzini@redhat.com>
9275 L:      kvm@vger.kernel.org
9276 S:      Supported
9277 W:      http://www.linux-kvm.org
9278 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9279 F:      Documentation/virt/kvm/
9280 F:      include/asm-generic/kvm*
9281 F:      include/kvm/iodev.h
9282 F:      include/linux/kvm*
9283 F:      include/trace/events/kvm.h
9284 F:      include/uapi/asm-generic/kvm*
9285 F:      include/uapi/linux/kvm*
9286 F:      tools/kvm/
9287 F:      tools/testing/selftests/kvm/
9288 F:      virt/kvm/*
9289
9290 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9291 M:      Marc Zyngier <maz@kernel.org>
9292 R:      James Morse <james.morse@arm.com>
9293 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9294 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9295 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9296 L:      kvmarm@lists.cs.columbia.edu
9297 S:      Maintained
9298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9299 F:      arch/arm64/include/asm/kvm*
9300 F:      arch/arm64/include/uapi/asm/kvm*
9301 F:      arch/arm64/kvm/
9302 F:      include/kvm/arm_*
9303 F:      virt/kvm/arm/
9304
9305 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9306 L:      linux-mips@vger.kernel.org
9307 L:      kvm@vger.kernel.org
9308 S:      Orphan
9309 F:      arch/mips/include/asm/kvm*
9310 F:      arch/mips/include/uapi/asm/kvm*
9311 F:      arch/mips/kvm/
9312
9313 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9314 M:      Paul Mackerras <paulus@ozlabs.org>
9315 L:      kvm-ppc@vger.kernel.org
9316 S:      Supported
9317 W:      http://www.linux-kvm.org/
9318 T:      git git://github.com/agraf/linux-2.6.git
9319 F:      arch/powerpc/include/asm/kvm*
9320 F:      arch/powerpc/include/uapi/asm/kvm*
9321 F:      arch/powerpc/kernel/kvm*
9322 F:      arch/powerpc/kvm/
9323
9324 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9325 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9326 M:      Janosch Frank <frankja@linux.ibm.com>
9327 R:      David Hildenbrand <david@redhat.com>
9328 R:      Cornelia Huck <cohuck@redhat.com>
9329 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9330 L:      kvm@vger.kernel.org
9331 S:      Supported
9332 W:      http://www.ibm.com/developerworks/linux/linux390/
9333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9334 F:      Documentation/virt/kvm/s390*
9335 F:      arch/s390/include/asm/gmap.h
9336 F:      arch/s390/include/asm/kvm*
9337 F:      arch/s390/include/uapi/asm/kvm*
9338 F:      arch/s390/kvm/
9339 F:      arch/s390/mm/gmap.c
9340 F:      tools/testing/selftests/kvm/*/s390x/
9341 F:      tools/testing/selftests/kvm/s390x/
9342
9343 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9344 M:      Paolo Bonzini <pbonzini@redhat.com>
9345 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9346 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9347 R:      Wanpeng Li <wanpengli@tencent.com>
9348 R:      Jim Mattson <jmattson@google.com>
9349 R:      Joerg Roedel <joro@8bytes.org>
9350 L:      kvm@vger.kernel.org
9351 S:      Supported
9352 W:      http://www.linux-kvm.org
9353 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9354 F:      arch/x86/include/asm/kvm*
9355 F:      arch/x86/include/asm/pvclock-abi.h
9356 F:      arch/x86/include/asm/svm.h
9357 F:      arch/x86/include/asm/vmx*.h
9358 F:      arch/x86/include/uapi/asm/kvm*
9359 F:      arch/x86/include/uapi/asm/svm.h
9360 F:      arch/x86/include/uapi/asm/vmx.h
9361 F:      arch/x86/kernel/kvm.c
9362 F:      arch/x86/kernel/kvmclock.c
9363 F:      arch/x86/kvm/
9364 F:      arch/x86/kvm/*/
9365
9366 KERNFS
9367 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9368 M:      Tejun Heo <tj@kernel.org>
9369 S:      Supported
9370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9371 F:      fs/kernfs/
9372 F:      include/linux/kernfs.h
9373
9374 KEXEC
9375 M:      Eric Biederman <ebiederm@xmission.com>
9376 L:      kexec@lists.infradead.org
9377 S:      Maintained
9378 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9379 F:      include/linux/kexec.h
9380 F:      include/uapi/linux/kexec.h
9381 F:      kernel/kexec*
9382
9383 KEYS-ENCRYPTED
9384 M:      Mimi Zohar <zohar@linux.ibm.com>
9385 L:      linux-integrity@vger.kernel.org
9386 L:      keyrings@vger.kernel.org
9387 S:      Supported
9388 F:      Documentation/security/keys/trusted-encrypted.rst
9389 F:      include/keys/encrypted-type.h
9390 F:      security/keys/encrypted-keys/
9391
9392 KEYS-TRUSTED
9393 M:      James Bottomley <jejb@linux.ibm.com>
9394 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9395 M:      Mimi Zohar <zohar@linux.ibm.com>
9396 L:      linux-integrity@vger.kernel.org
9397 L:      keyrings@vger.kernel.org
9398 S:      Supported
9399 F:      Documentation/security/keys/trusted-encrypted.rst
9400 F:      include/keys/trusted-type.h
9401 F:      include/keys/trusted_tpm.h
9402 F:      security/keys/trusted-keys/
9403
9404 KEYS/KEYRINGS
9405 M:      David Howells <dhowells@redhat.com>
9406 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9407 L:      keyrings@vger.kernel.org
9408 S:      Maintained
9409 F:      Documentation/security/keys/core.rst
9410 F:      include/keys/
9411 F:      include/linux/key-type.h
9412 F:      include/linux/key.h
9413 F:      include/linux/keyctl.h
9414 F:      include/uapi/linux/keyctl.h
9415 F:      security/keys/
9416
9417 KFIFO
9418 M:      Stefani Seibold <stefani@seibold.net>
9419 S:      Maintained
9420 F:      include/linux/kfifo.h
9421 F:      lib/kfifo.c
9422 F:      samples/kfifo/
9423
9424 KGDB / KDB /debug_core
9425 M:      Jason Wessel <jason.wessel@windriver.com>
9426 M:      Daniel Thompson <daniel.thompson@linaro.org>
9427 R:      Douglas Anderson <dianders@chromium.org>
9428 L:      kgdb-bugreport@lists.sourceforge.net
9429 S:      Maintained
9430 W:      http://kgdb.wiki.kernel.org/
9431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9432 F:      Documentation/dev-tools/kgdb.rst
9433 F:      drivers/misc/kgdbts.c
9434 F:      drivers/tty/serial/kgdboc.c
9435 F:      include/linux/kdb.h
9436 F:      include/linux/kgdb.h
9437 F:      kernel/debug/
9438
9439 KMEMLEAK
9440 M:      Catalin Marinas <catalin.marinas@arm.com>
9441 S:      Maintained
9442 F:      Documentation/dev-tools/kmemleak.rst
9443 F:      include/linux/kmemleak.h
9444 F:      mm/kmemleak-test.c
9445 F:      mm/kmemleak.c
9446
9447 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9448 M:      Luis Chamberlain <mcgrof@kernel.org>
9449 L:      linux-kernel@vger.kernel.org
9450 S:      Maintained
9451 F:      include/linux/kmod.h
9452 F:      kernel/kmod.c
9453 F:      lib/test_kmod.c
9454 F:      tools/testing/selftests/kmod/
9455
9456 KPROBES
9457 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9458 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9459 M:      "David S. Miller" <davem@davemloft.net>
9460 M:      Masami Hiramatsu <mhiramat@kernel.org>
9461 S:      Maintained
9462 F:      Documentation/kprobes.txt
9463 F:      include/asm-generic/kprobes.h
9464 F:      include/linux/kprobes.h
9465 F:      kernel/kprobes.c
9466
9467 KS0108 LCD CONTROLLER DRIVER
9468 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9469 S:      Maintained
9470 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9471 F:      drivers/auxdisplay/ks0108.c
9472 F:      include/linux/ks0108.h
9473
9474 L3MDEV
9475 M:      David Ahern <dsahern@kernel.org>
9476 L:      netdev@vger.kernel.org
9477 S:      Maintained
9478 F:      include/net/l3mdev.h
9479 F:      net/l3mdev
9480
9481 L7 BPF FRAMEWORK
9482 M:      John Fastabend <john.fastabend@gmail.com>
9483 M:      Daniel Borkmann <daniel@iogearbox.net>
9484 M:      Jakub Sitnicki <jakub@cloudflare.com>
9485 M:      Lorenz Bauer <lmb@cloudflare.com>
9486 L:      netdev@vger.kernel.org
9487 L:      bpf@vger.kernel.org
9488 S:      Maintained
9489 F:      include/linux/skmsg.h
9490 F:      net/core/skmsg.c
9491 F:      net/core/sock_map.c
9492 F:      net/ipv4/tcp_bpf.c
9493 F:      net/ipv4/udp_bpf.c
9494
9495 LANTIQ / INTEL Ethernet drivers
9496 M:      Hauke Mehrtens <hauke@hauke-m.de>
9497 L:      netdev@vger.kernel.org
9498 S:      Maintained
9499 F:      drivers/net/dsa/lantiq_gswip.c
9500 F:      drivers/net/dsa/lantiq_pce.h
9501 F:      drivers/net/ethernet/lantiq_xrx200.c
9502 F:      net/dsa/tag_gswip.c
9503
9504 LANTIQ MIPS ARCHITECTURE
9505 M:      John Crispin <john@phrozen.org>
9506 L:      linux-mips@vger.kernel.org
9507 S:      Maintained
9508 F:      arch/mips/lantiq
9509 F:      drivers/soc/lantiq
9510
9511 LAPB module
9512 L:      linux-x25@vger.kernel.org
9513 S:      Orphan
9514 F:      Documentation/networking/lapb-module.txt
9515 F:      include/*/lapb.h
9516 F:      net/lapb/
9517
9518 LASI 53c700 driver for PARISC
9519 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9520 L:      linux-scsi@vger.kernel.org
9521 S:      Maintained
9522 F:      Documentation/scsi/53c700.rst
9523 F:      drivers/scsi/53c700*
9524
9525 LEAKING_ADDRESSES
9526 M:      Tobin C. Harding <me@tobin.cc>
9527 M:      Tycho Andersen <tycho@tycho.ws>
9528 L:      kernel-hardening@lists.openwall.com
9529 S:      Maintained
9530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9531 F:      scripts/leaking_addresses.pl
9532
9533 LED SUBSYSTEM
9534 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9535 M:      Pavel Machek <pavel@ucw.cz>
9536 R:      Dan Murphy <dmurphy@ti.com>
9537 L:      linux-leds@vger.kernel.org
9538 S:      Maintained
9539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9541 F:      Documentation/devicetree/bindings/leds/
9542 F:      drivers/leds/
9543 F:      include/linux/leds.h
9544
9545 LEGACY EEPROM DRIVER
9546 M:      Jean Delvare <jdelvare@suse.com>
9547 S:      Maintained
9548 F:      Documentation/misc-devices/eeprom.rst
9549 F:      drivers/misc/eeprom/eeprom.c
9550
9551 LEGO MINDSTORMS EV3
9552 R:      David Lechner <david@lechnology.com>
9553 S:      Maintained
9554 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9555 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9556 F:      drivers/power/supply/lego_ev3_battery.c
9557
9558 LEGO USB Tower driver
9559 M:      Juergen Stuber <starblue@users.sourceforge.net>
9560 L:      legousb-devel@lists.sourceforge.net
9561 S:      Maintained
9562 W:      http://legousb.sourceforge.net/
9563 F:      drivers/usb/misc/legousbtower.c
9564
9565 LG LAPTOP EXTRAS
9566 M:      Matan Ziv-Av <matan@svgalib.org>
9567 L:      platform-driver-x86@vger.kernel.org
9568 S:      Maintained
9569 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9570 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9571 F:      drivers/platform/x86/lg-laptop.c
9572
9573 LG2160 MEDIA DRIVER
9574 M:      Michael Krufky <mkrufky@linuxtv.org>
9575 L:      linux-media@vger.kernel.org
9576 S:      Maintained
9577 W:      https://linuxtv.org
9578 W:      http://github.com/mkrufky
9579 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9580 T:      git git://linuxtv.org/mkrufky/tuners.git
9581 F:      drivers/media/dvb-frontends/lg2160.*
9582
9583 LGDT3305 MEDIA DRIVER
9584 M:      Michael Krufky <mkrufky@linuxtv.org>
9585 L:      linux-media@vger.kernel.org
9586 S:      Maintained
9587 W:      https://linuxtv.org
9588 W:      http://github.com/mkrufky
9589 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9590 T:      git git://linuxtv.org/mkrufky/tuners.git
9591 F:      drivers/media/dvb-frontends/lgdt3305.*
9592
9593 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9594 M:      Viresh Kumar <vireshk@kernel.org>
9595 L:      linux-ide@vger.kernel.org
9596 S:      Maintained
9597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9598 F:      drivers/ata/pata_arasan_cf.c
9599 F:      include/linux/pata_arasan_cf_data.h
9600
9601 LIBATA PATA DRIVERS
9602 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9603 M:      Jens Axboe <axboe@kernel.dk>
9604 L:      linux-ide@vger.kernel.org
9605 S:      Maintained
9606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9607 F:      drivers/ata/ata_generic.c
9608 F:      drivers/ata/pata_*.c
9609
9610 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9611 M:      Linus Walleij <linus.walleij@linaro.org>
9612 L:      linux-ide@vger.kernel.org
9613 S:      Maintained
9614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9615 F:      drivers/ata/pata_ftide010.c
9616 F:      drivers/ata/sata_gemini.c
9617 F:      drivers/ata/sata_gemini.h
9618
9619 LIBATA SATA AHCI PLATFORM devices support
9620 M:      Hans de Goede <hdegoede@redhat.com>
9621 M:      Jens Axboe <axboe@kernel.dk>
9622 L:      linux-ide@vger.kernel.org
9623 S:      Maintained
9624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9625 F:      drivers/ata/ahci_platform.c
9626 F:      drivers/ata/libahci_platform.c
9627 F:      include/linux/ahci_platform.h
9628
9629 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9630 M:      Mikael Pettersson <mikpelinux@gmail.com>
9631 L:      linux-ide@vger.kernel.org
9632 S:      Maintained
9633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9634 F:      drivers/ata/sata_promise.*
9635
9636 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9637 M:      Jens Axboe <axboe@kernel.dk>
9638 L:      linux-ide@vger.kernel.org
9639 S:      Maintained
9640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9641 F:      Documentation/devicetree/bindings/ata/
9642 F:      drivers/ata/
9643 F:      include/linux/ata.h
9644 F:      include/linux/libata.h
9645
9646 LIBLOCKDEP
9647 M:      Sasha Levin <alexander.levin@microsoft.com>
9648 S:      Maintained
9649 F:      tools/lib/lockdep/
9650
9651 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9652 M:      Dan Williams <dan.j.williams@intel.com>
9653 M:      Vishal Verma <vishal.l.verma@intel.com>
9654 M:      Dave Jiang <dave.jiang@intel.com>
9655 L:      linux-nvdimm@lists.01.org
9656 S:      Supported
9657 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9658 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9659 F:      drivers/nvdimm/blk.c
9660 F:      drivers/nvdimm/region_devs.c
9661
9662 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9663 M:      Vishal Verma <vishal.l.verma@intel.com>
9664 M:      Dan Williams <dan.j.williams@intel.com>
9665 M:      Dave Jiang <dave.jiang@intel.com>
9666 L:      linux-nvdimm@lists.01.org
9667 S:      Supported
9668 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9669 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9670 F:      drivers/nvdimm/btt*
9671
9672 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9673 M:      Dan Williams <dan.j.williams@intel.com>
9674 M:      Vishal Verma <vishal.l.verma@intel.com>
9675 M:      Dave Jiang <dave.jiang@intel.com>
9676 L:      linux-nvdimm@lists.01.org
9677 S:      Supported
9678 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9679 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9680 F:      drivers/nvdimm/pmem*
9681
9682 LIBNVDIMM: DEVICETREE BINDINGS
9683 M:      Oliver O'Halloran <oohall@gmail.com>
9684 L:      linux-nvdimm@lists.01.org
9685 S:      Supported
9686 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9687 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9688 F:      drivers/nvdimm/of_pmem.c
9689
9690 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9691 M:      Dan Williams <dan.j.williams@intel.com>
9692 M:      Vishal Verma <vishal.l.verma@intel.com>
9693 M:      Dave Jiang <dave.jiang@intel.com>
9694 M:      Ira Weiny <ira.weiny@intel.com>
9695 L:      linux-nvdimm@lists.01.org
9696 S:      Supported
9697 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9698 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9700 F:      drivers/acpi/nfit/*
9701 F:      drivers/nvdimm/*
9702 F:      include/linux/libnvdimm.h
9703 F:      include/linux/nd.h
9704 F:      include/uapi/linux/ndctl.h
9705 F:      tools/testing/nvdimm/
9706
9707 LICENSES and SPDX stuff
9708 M:      Thomas Gleixner <tglx@linutronix.de>
9709 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9710 L:      linux-spdx@vger.kernel.org
9711 S:      Maintained
9712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9713 F:      COPYING
9714 F:      Documentation/process/license-rules.rst
9715 F:      LICENSES/
9716 F:      scripts/spdxcheck-test.sh
9717 F:      scripts/spdxcheck.py
9718
9719 LIGHTNVM PLATFORM SUPPORT
9720 M:      Matias Bjorling <mb@lightnvm.io>
9721 L:      linux-block@vger.kernel.org
9722 S:      Maintained
9723 W:      http://github/OpenChannelSSD
9724 F:      drivers/lightnvm/
9725 F:      include/linux/lightnvm.h
9726 F:      include/uapi/linux/lightnvm.h
9727
9728 LINUX FOR POWER MACINTOSH
9729 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9730 L:      linuxppc-dev@lists.ozlabs.org
9731 S:      Odd Fixes
9732 F:      arch/powerpc/platforms/powermac/
9733 F:      drivers/macintosh/
9734
9735 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9736 M:      Michael Ellerman <mpe@ellerman.id.au>
9737 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9738 R:      Paul Mackerras <paulus@samba.org>
9739 L:      linuxppc-dev@lists.ozlabs.org
9740 S:      Supported
9741 W:      https://github.com/linuxppc/wiki/wiki
9742 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9744 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9745 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9746 F:      Documentation/devicetree/bindings/powerpc/
9747 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9748 F:      Documentation/powerpc/
9749 F:      arch/powerpc/
9750 F:      drivers/*/*/*pasemi*
9751 F:      drivers/*/*pasemi*
9752 F:      drivers/char/tpm/tpm_ibmvtpm*
9753 F:      drivers/crypto/nx/
9754 F:      drivers/crypto/vmx/
9755 F:      drivers/i2c/busses/i2c-opal.c
9756 F:      drivers/net/ethernet/ibm/ibmveth.*
9757 F:      drivers/net/ethernet/ibm/ibmvnic.*
9758 F:      drivers/pci/hotplug/pnv_php.c
9759 F:      drivers/pci/hotplug/rpa*
9760 F:      drivers/rtc/rtc-opal.c
9761 F:      drivers/scsi/ibmvscsi/
9762 F:      drivers/tty/hvc/hvc_opal.c
9763 F:      drivers/watchdog/wdrtas.c
9764 F:      tools/testing/selftests/powerpc
9765 N:      /pmac
9766 N:      powermac
9767 N:      powernv
9768 N:      [^a-z0-9]ps3
9769 N:      pseries
9770
9771 LINUX FOR POWERPC EMBEDDED MPC5XXX
9772 M:      Anatolij Gustschin <agust@denx.de>
9773 L:      linuxppc-dev@lists.ozlabs.org
9774 S:      Odd Fixes
9775 F:      arch/powerpc/platforms/512x/
9776 F:      arch/powerpc/platforms/52xx/
9777
9778 LINUX FOR POWERPC EMBEDDED PPC4XX
9779 L:      linuxppc-dev@lists.ozlabs.org
9780 S:      Orphan
9781 F:      arch/powerpc/platforms/40x/
9782 F:      arch/powerpc/platforms/44x/
9783
9784 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9785 M:      Scott Wood <oss@buserror.net>
9786 L:      linuxppc-dev@lists.ozlabs.org
9787 S:      Odd fixes
9788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9789 F:      Documentation/devicetree/bindings/powerpc/fsl/
9790 F:      arch/powerpc/platforms/83xx/
9791 F:      arch/powerpc/platforms/85xx/
9792
9793 LINUX FOR POWERPC EMBEDDED PPC8XX
9794 M:      Christophe Leroy <christophe.leroy@c-s.fr>
9795 L:      linuxppc-dev@lists.ozlabs.org
9796 S:      Maintained
9797 F:      arch/powerpc/platforms/8xx/
9798
9799 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9800 M:      Kees Cook <keescook@chromium.org>
9801 S:      Maintained
9802 F:      drivers/misc/lkdtm/*
9803 F:      tools/testing/selftests/lkdtm/*
9804
9805 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9806 M:      Alan Stern <stern@rowland.harvard.edu>
9807 M:      Andrea Parri <parri.andrea@gmail.com>
9808 M:      Will Deacon <will@kernel.org>
9809 M:      Peter Zijlstra <peterz@infradead.org>
9810 M:      Boqun Feng <boqun.feng@gmail.com>
9811 M:      Nicholas Piggin <npiggin@gmail.com>
9812 M:      David Howells <dhowells@redhat.com>
9813 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9814 M:      Luc Maranget <luc.maranget@inria.fr>
9815 M:      "Paul E. McKenney" <paulmck@kernel.org>
9816 R:      Akira Yokosawa <akiyks@gmail.com>
9817 R:      Daniel Lustig <dlustig@nvidia.com>
9818 L:      linux-kernel@vger.kernel.org
9819 L:      linux-arch@vger.kernel.org
9820 S:      Supported
9821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9822 F:      Documentation/atomic_bitops.txt
9823 F:      Documentation/atomic_t.txt
9824 F:      Documentation/core-api/atomic_ops.rst
9825 F:      Documentation/core-api/refcount-vs-atomic.rst
9826 F:      Documentation/memory-barriers.txt
9827 F:      tools/memory-model/
9828
9829 LIS3LV02D ACCELEROMETER DRIVER
9830 M:      Eric Piel <eric.piel@tremplin-utc.net>
9831 S:      Maintained
9832 F:      Documentation/misc-devices/lis3lv02d.rst
9833 F:      drivers/misc/lis3lv02d/
9834 F:      drivers/platform/x86/hp_accel.c
9835
9836 LIST KUNIT TEST
9837 M:      David Gow <davidgow@google.com>
9838 L:      linux-kselftest@vger.kernel.org
9839 L:      kunit-dev@googlegroups.com
9840 S:      Maintained
9841 F:      lib/list-test.c
9842
9843 LIVE PATCHING
9844 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9845 M:      Jiri Kosina <jikos@kernel.org>
9846 M:      Miroslav Benes <mbenes@suse.cz>
9847 M:      Petr Mladek <pmladek@suse.com>
9848 R:      Joe Lawrence <joe.lawrence@redhat.com>
9849 L:      live-patching@vger.kernel.org
9850 S:      Maintained
9851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9852 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9853 F:      Documentation/livepatch/
9854 F:      arch/x86/include/asm/livepatch.h
9855 F:      arch/x86/kernel/livepatch.c
9856 F:      include/linux/livepatch.h
9857 F:      kernel/livepatch/
9858 F:      samples/livepatch/
9859 F:      tools/testing/selftests/livepatch/
9860
9861 LLC (802.2)
9862 L:      netdev@vger.kernel.org
9863 S:      Odd fixes
9864 F:      include/linux/llc.h
9865 F:      include/net/llc*
9866 F:      include/uapi/linux/llc.h
9867 F:      net/llc/
9868
9869 LM73 HARDWARE MONITOR DRIVER
9870 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9871 L:      linux-hwmon@vger.kernel.org
9872 S:      Maintained
9873 F:      drivers/hwmon/lm73.c
9874
9875 LM78 HARDWARE MONITOR DRIVER
9876 M:      Jean Delvare <jdelvare@suse.com>
9877 L:      linux-hwmon@vger.kernel.org
9878 S:      Maintained
9879 F:      Documentation/hwmon/lm78.rst
9880 F:      drivers/hwmon/lm78.c
9881
9882 LM83 HARDWARE MONITOR DRIVER
9883 M:      Jean Delvare <jdelvare@suse.com>
9884 L:      linux-hwmon@vger.kernel.org
9885 S:      Maintained
9886 F:      Documentation/hwmon/lm83.rst
9887 F:      drivers/hwmon/lm83.c
9888
9889 LM90 HARDWARE MONITOR DRIVER
9890 M:      Jean Delvare <jdelvare@suse.com>
9891 L:      linux-hwmon@vger.kernel.org
9892 S:      Maintained
9893 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9894 F:      Documentation/hwmon/lm90.rst
9895 F:      drivers/hwmon/lm90.c
9896 F:      include/dt-bindings/thermal/lm90.h
9897
9898 LM95234 HARDWARE MONITOR DRIVER
9899 M:      Guenter Roeck <linux@roeck-us.net>
9900 L:      linux-hwmon@vger.kernel.org
9901 S:      Maintained
9902 F:      Documentation/hwmon/lm95234.rst
9903 F:      drivers/hwmon/lm95234.c
9904
9905 LME2510 MEDIA DRIVER
9906 M:      Malcolm Priestley <tvboxspy@gmail.com>
9907 L:      linux-media@vger.kernel.org
9908 S:      Maintained
9909 W:      https://linuxtv.org
9910 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9911 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9912
9913 LOADPIN SECURITY MODULE
9914 M:      Kees Cook <keescook@chromium.org>
9915 S:      Supported
9916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9917 F:      Documentation/admin-guide/LSM/LoadPin.rst
9918 F:      security/loadpin/
9919
9920 LOCKING PRIMITIVES
9921 M:      Peter Zijlstra <peterz@infradead.org>
9922 M:      Ingo Molnar <mingo@redhat.com>
9923 M:      Will Deacon <will@kernel.org>
9924 L:      linux-kernel@vger.kernel.org
9925 S:      Maintained
9926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9927 F:      Documentation/locking/
9928 F:      arch/*/include/asm/spinlock*.h
9929 F:      include/linux/lockdep.h
9930 F:      include/linux/mutex*.h
9931 F:      include/linux/rwlock*.h
9932 F:      include/linux/rwsem*.h
9933 F:      include/linux/seqlock.h
9934 F:      include/linux/spinlock*.h
9935 F:      kernel/locking/
9936 F:      lib/locking*.[ch]
9937 X:      kernel/locking/locktorture.c
9938
9939 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9940 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9941 L:      linux-ntfs-dev@lists.sourceforge.net
9942 S:      Maintained
9943 W:      http://www.linux-ntfs.org/content/view/19/37/
9944 F:      Documentation/admin-guide/ldm.rst
9945 F:      block/partitions/ldm.*
9946
9947 LOGITECH HID GAMING KEYBOARDS
9948 M:      Hans de Goede <hdegoede@redhat.com>
9949 L:      linux-input@vger.kernel.org
9950 S:      Maintained
9951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9952 F:      drivers/hid/hid-lg-g15.c
9953
9954 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9955 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9956 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9957 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9958 L:      MPT-FusionLinux.pdl@broadcom.com
9959 L:      linux-scsi@vger.kernel.org
9960 S:      Supported
9961 W:      http://www.avagotech.com/support/
9962 F:      drivers/message/fusion/
9963 F:      drivers/scsi/mpt3sas/
9964
9965 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9966 M:      Matthew Wilcox <willy@infradead.org>
9967 L:      linux-scsi@vger.kernel.org
9968 S:      Maintained
9969 F:      drivers/scsi/sym53c8xx_2/
9970
9971 LTC1660 DAC DRIVER
9972 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9973 L:      linux-iio@vger.kernel.org
9974 S:      Maintained
9975 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9976 F:      drivers/iio/dac/ltc1660.c
9977
9978 LTC2947 HARDWARE MONITOR DRIVER
9979 M:      Nuno Sá <nuno.sa@analog.com>
9980 L:      linux-hwmon@vger.kernel.org
9981 S:      Supported
9982 W:      http://ez.analog.com/community/linux-device-drivers
9983 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9984 F:      drivers/hwmon/ltc2947-core.c
9985 F:      drivers/hwmon/ltc2947-i2c.c
9986 F:      drivers/hwmon/ltc2947-spi.c
9987 F:      drivers/hwmon/ltc2947.h
9988
9989 LTC2983 IIO TEMPERATURE DRIVER
9990 M:      Nuno Sá <nuno.sa@analog.com>
9991 L:      linux-iio@vger.kernel.org
9992 S:      Supported
9993 W:      http://ez.analog.com/community/linux-device-drivers
9994 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9995 F:      drivers/iio/temperature/ltc2983.c
9996
9997 LTC4261 HARDWARE MONITOR DRIVER
9998 M:      Guenter Roeck <linux@roeck-us.net>
9999 L:      linux-hwmon@vger.kernel.org
10000 S:      Maintained
10001 F:      Documentation/hwmon/ltc4261.rst
10002 F:      drivers/hwmon/ltc4261.c
10003
10004 LTC4306 I2C MULTIPLEXER DRIVER
10005 M:      Michael Hennerich <michael.hennerich@analog.com>
10006 L:      linux-i2c@vger.kernel.org
10007 S:      Supported
10008 W:      http://ez.analog.com/community/linux-device-drivers
10009 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10010 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10011
10012 LTP (Linux Test Project)
10013 M:      Mike Frysinger <vapier@gentoo.org>
10014 M:      Cyril Hrubis <chrubis@suse.cz>
10015 M:      Wanlong Gao <wanlong.gao@gmail.com>
10016 M:      Jan Stancek <jstancek@redhat.com>
10017 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10018 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10019 L:      ltp@lists.linux.it (subscribers-only)
10020 S:      Maintained
10021 W:      http://linux-test-project.github.io/
10022 T:      git git://github.com/linux-test-project/ltp.git
10023
10024 M68K ARCHITECTURE
10025 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10026 L:      linux-m68k@lists.linux-m68k.org
10027 S:      Maintained
10028 W:      http://www.linux-m68k.org/
10029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10030 F:      arch/m68k/
10031 F:      drivers/zorro/
10032
10033 M68K ON APPLE MACINTOSH
10034 M:      Joshua Thompson <funaho@jurai.org>
10035 L:      linux-m68k@lists.linux-m68k.org
10036 S:      Maintained
10037 W:      http://www.mac.linux-m68k.org/
10038 F:      arch/m68k/mac/
10039
10040 M68K ON HP9000/300
10041 M:      Philip Blundell <philb@gnu.org>
10042 S:      Maintained
10043 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10044 F:      arch/m68k/hp300/
10045
10046 M88DS3103 MEDIA DRIVER
10047 M:      Antti Palosaari <crope@iki.fi>
10048 L:      linux-media@vger.kernel.org
10049 S:      Maintained
10050 W:      https://linuxtv.org
10051 W:      http://palosaari.fi/linux/
10052 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10053 T:      git git://linuxtv.org/anttip/media_tree.git
10054 F:      drivers/media/dvb-frontends/m88ds3103*
10055
10056 M88RS2000 MEDIA DRIVER
10057 M:      Malcolm Priestley <tvboxspy@gmail.com>
10058 L:      linux-media@vger.kernel.org
10059 S:      Maintained
10060 W:      https://linuxtv.org
10061 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10062 F:      drivers/media/dvb-frontends/m88rs2000*
10063
10064 MA901 MASTERKIT USB FM RADIO DRIVER
10065 M:      Alexey Klimov <klimov.linux@gmail.com>
10066 L:      linux-media@vger.kernel.org
10067 S:      Maintained
10068 T:      git git://linuxtv.org/media_tree.git
10069 F:      drivers/media/radio/radio-ma901.c
10070
10071 MAC80211
10072 M:      Johannes Berg <johannes@sipsolutions.net>
10073 L:      linux-wireless@vger.kernel.org
10074 S:      Maintained
10075 W:      https://wireless.wiki.kernel.org/
10076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10078 F:      Documentation/networking/mac80211-injection.txt
10079 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10080 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10081 F:      include/net/mac80211.h
10082 F:      net/mac80211/
10083
10084 MAILBOX API
10085 M:      Jassi Brar <jassisinghbrar@gmail.com>
10086 L:      linux-kernel@vger.kernel.org
10087 S:      Maintained
10088 F:      drivers/mailbox/
10089 F:      include/linux/mailbox_client.h
10090 F:      include/linux/mailbox_controller.h
10091
10092 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10093 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10094 L:      linux-man@vger.kernel.org
10095 S:      Maintained
10096 W:      http://www.kernel.org/doc/man-pages
10097
10098 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10099 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10100 L:      linux-mips@vger.kernel.org
10101 S:      Maintained
10102 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10103
10104 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10105 M:      Andrew Lunn <andrew@lunn.ch>
10106 M:      Vivien Didelot <vivien.didelot@gmail.com>
10107 L:      netdev@vger.kernel.org
10108 S:      Maintained
10109 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10110 F:      Documentation/networking/devlink/mv88e6xxx.rst
10111 F:      drivers/net/dsa/mv88e6xxx/
10112 F:      include/linux/platform_data/mv88e6xxx.h
10113
10114 MARVELL ARMADA 3700 PHY DRIVERS
10115 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10116 S:      Maintained
10117 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10118 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10119 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10120 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10121
10122 MARVELL ARMADA DRM SUPPORT
10123 M:      Russell King <linux@armlinux.org.uk>
10124 S:      Maintained
10125 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10126 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10127 F:      Documentation/devicetree/bindings/display/armada/
10128 F:      drivers/gpu/drm/armada/
10129 F:      include/uapi/drm/armada_drm.h
10130
10131 MARVELL CRYPTO DRIVER
10132 M:      Boris Brezillon <bbrezillon@kernel.org>
10133 M:      Arnaud Ebalard <arno@natisbad.org>
10134 M:      Srujana Challa <schalla@marvell.com>
10135 L:      linux-crypto@vger.kernel.org
10136 S:      Maintained
10137 F:      drivers/crypto/marvell/
10138
10139 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10140 M:      Mirko Lindner <mlindner@marvell.com>
10141 M:      Stephen Hemminger <stephen@networkplumber.org>
10142 L:      netdev@vger.kernel.org
10143 S:      Maintained
10144 F:      drivers/net/ethernet/marvell/sk*
10145
10146 MARVELL LIBERTAS WIRELESS DRIVER
10147 L:      libertas-dev@lists.infradead.org
10148 S:      Orphan
10149 F:      drivers/net/wireless/marvell/libertas/
10150
10151 MARVELL MACCHIATOBIN SUPPORT
10152 M:      Russell King <linux@armlinux.org.uk>
10153 L:      linux-arm-kernel@lists.infradead.org
10154 S:      Maintained
10155 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10156
10157 MARVELL MV643XX ETHERNET DRIVER
10158 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10159 L:      netdev@vger.kernel.org
10160 S:      Maintained
10161 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10162 F:      include/linux/mv643xx.h
10163
10164 MARVELL MV88X3310 PHY DRIVER
10165 M:      Russell King <linux@armlinux.org.uk>
10166 L:      netdev@vger.kernel.org
10167 S:      Maintained
10168 F:      drivers/net/phy/marvell10g.c
10169
10170 MARVELL MVEBU THERMAL DRIVER
10171 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10172 S:      Maintained
10173 F:      drivers/thermal/armada_thermal.c
10174
10175 MARVELL MVNETA ETHERNET DRIVER
10176 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10177 L:      netdev@vger.kernel.org
10178 S:      Maintained
10179 F:      drivers/net/ethernet/marvell/mvneta.*
10180
10181 MARVELL MWIFIEX WIRELESS DRIVER
10182 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10183 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10184 M:      Xinming Hu <huxinming820@gmail.com>
10185 L:      linux-wireless@vger.kernel.org
10186 S:      Maintained
10187 F:      drivers/net/wireless/marvell/mwifiex/
10188
10189 MARVELL MWL8K WIRELESS DRIVER
10190 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10191 L:      linux-wireless@vger.kernel.org
10192 S:      Odd Fixes
10193 F:      drivers/net/wireless/marvell/mwl8k.c
10194
10195 MARVELL NAND CONTROLLER DRIVER
10196 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10197 L:      linux-mtd@lists.infradead.org
10198 S:      Maintained
10199 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10200 F:      drivers/mtd/nand/raw/marvell_nand.c
10201
10202 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10203 M:      Sunil Goutham <sgoutham@marvell.com>
10204 M:      Geetha sowjanya <gakula@marvell.com>
10205 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10206 M:      hariprasad <hkelam@marvell.com>
10207 L:      netdev@vger.kernel.org
10208 S:      Supported
10209 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10210
10211 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10212 M:      Sunil Goutham <sgoutham@marvell.com>
10213 M:      Linu Cherian <lcherian@marvell.com>
10214 M:      Geetha sowjanya <gakula@marvell.com>
10215 M:      Jerin Jacob <jerinj@marvell.com>
10216 L:      netdev@vger.kernel.org
10217 S:      Supported
10218 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10219 F:      drivers/net/ethernet/marvell/octeontx2/af/
10220
10221 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10222 M:      Nicolas Pitre <nico@fluxnic.net>
10223 S:      Odd Fixes
10224 F:      drivers/mmc/host/mvsdio.*
10225
10226 MARVELL USB MDIO CONTROLLER DRIVER
10227 M:      Tobias Waldekranz <tobias@waldekranz.com>
10228 L:      netdev@vger.kernel.org
10229 S:      Maintained
10230 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10231 F:      drivers/net/phy/mdio-mvusb.c
10232
10233 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10234 M:      Hu Ziji <huziji@marvell.com>
10235 L:      linux-mmc@vger.kernel.org
10236 S:      Supported
10237 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10238 F:      drivers/mmc/host/sdhci-xenon*
10239
10240 MATROX FRAMEBUFFER DRIVER
10241 L:      linux-fbdev@vger.kernel.org
10242 S:      Orphan
10243 F:      drivers/video/fbdev/matrox/matroxfb_*
10244 F:      include/uapi/linux/matroxfb.h
10245
10246 MAX16065 HARDWARE MONITOR DRIVER
10247 M:      Guenter Roeck <linux@roeck-us.net>
10248 L:      linux-hwmon@vger.kernel.org
10249 S:      Maintained
10250 F:      Documentation/hwmon/max16065.rst
10251 F:      drivers/hwmon/max16065.c
10252
10253 MAX2175 SDR TUNER DRIVER
10254 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10255 L:      linux-media@vger.kernel.org
10256 S:      Maintained
10257 T:      git git://linuxtv.org/media_tree.git
10258 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10259 F:      Documentation/media/v4l-drivers/max2175.rst
10260 F:      drivers/media/i2c/max2175*
10261 F:      include/uapi/linux/max2175.h
10262
10263 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10264 L:      linux-hwmon@vger.kernel.org
10265 S:      Orphan
10266 F:      Documentation/hwmon/max6650.rst
10267 F:      drivers/hwmon/max6650.c
10268
10269 MAX6697 HARDWARE MONITOR DRIVER
10270 M:      Guenter Roeck <linux@roeck-us.net>
10271 L:      linux-hwmon@vger.kernel.org
10272 S:      Maintained
10273 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10274 F:      Documentation/hwmon/max6697.rst
10275 F:      drivers/hwmon/max6697.c
10276 F:      include/linux/platform_data/max6697.h
10277
10278 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10279 M:      Peter Rosin <peda@axentia.se>
10280 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10281 S:      Maintained
10282 F:      Documentation/devicetree/bindings/sound/max9860.txt
10283 F:      sound/soc/codecs/max9860.*
10284
10285 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10286 M:      Andreas Klinger <ak@it-klinger.de>
10287 L:      linux-iio@vger.kernel.org
10288 S:      Maintained
10289 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10290 F:      drivers/iio/proximity/mb1232.c
10291
10292 MAXIM MAX77650 PMIC MFD DRIVER
10293 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10294 L:      linux-kernel@vger.kernel.org
10295 S:      Maintained
10296 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10297 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10298 F:      drivers/gpio/gpio-max77650.c
10299 F:      drivers/input/misc/max77650-onkey.c
10300 F:      drivers/leds/leds-max77650.c
10301 F:      drivers/mfd/max77650.c
10302 F:      drivers/power/supply/max77650-charger.c
10303 F:      drivers/regulator/max77650-regulator.c
10304 F:      include/linux/mfd/max77650.h
10305
10306 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10307 M:      Javier Martinez Canillas <javier@dowhile0.org>
10308 L:      linux-kernel@vger.kernel.org
10309 S:      Supported
10310 F:      Documentation/devicetree/bindings/*/*max77802.txt
10311 F:      drivers/regulator/max77802-regulator.c
10312 F:      include/dt-bindings/*/*max77802.h
10313
10314 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10315 M:      Krzysztof Kozlowski <krzk@kernel.org>
10316 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10317 L:      linux-pm@vger.kernel.org
10318 S:      Supported
10319 F:      drivers/power/supply/max14577_charger.c
10320 F:      drivers/power/supply/max77693_charger.c
10321
10322 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10323 M:      Chanwoo Choi <cw00.choi@samsung.com>
10324 M:      Krzysztof Kozlowski <krzk@kernel.org>
10325 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10326 L:      linux-kernel@vger.kernel.org
10327 S:      Supported
10328 F:      Documentation/devicetree/bindings/*/max77686.txt
10329 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10330 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10331 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10332 F:      drivers/*/max14577*.c
10333 F:      drivers/*/max77686*.c
10334 F:      drivers/*/max77693*.c
10335 F:      drivers/clk/clk-max77686.c
10336 F:      drivers/extcon/extcon-max14577.c
10337 F:      drivers/extcon/extcon-max77693.c
10338 F:      drivers/rtc/rtc-max77686.c
10339 F:      include/linux/mfd/max14577*.h
10340 F:      include/linux/mfd/max77686*.h
10341 F:      include/linux/mfd/max77693*.h
10342
10343 MAXIRADIO FM RADIO RECEIVER DRIVER
10344 M:      Hans Verkuil <hverkuil@xs4all.nl>
10345 L:      linux-media@vger.kernel.org
10346 S:      Maintained
10347 W:      https://linuxtv.org
10348 T:      git git://linuxtv.org/media_tree.git
10349 F:      drivers/media/radio/radio-maxiradio*
10350
10351 MCAN MMIO DEVICE DRIVER
10352 M:      Dan Murphy <dmurphy@ti.com>
10353 M:      Sriram Dash <sriram.dash@samsung.com>
10354 L:      linux-can@vger.kernel.org
10355 S:      Maintained
10356 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10357 F:      drivers/net/can/m_can/m_can.c
10358 F:      drivers/net/can/m_can/m_can.h
10359 F:      drivers/net/can/m_can/m_can_platform.c
10360
10361 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10362 M:      Rishi Gupta <gupt21@gmail.com>
10363 L:      linux-i2c@vger.kernel.org
10364 L:      linux-input@vger.kernel.org
10365 S:      Maintained
10366 F:      drivers/hid/hid-mcp2221.c
10367
10368 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10369 M:      Peter Rosin <peda@axentia.se>
10370 L:      linux-iio@vger.kernel.org
10371 S:      Maintained
10372 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10373 F:      drivers/iio/potentiometer/mcp4018.c
10374 F:      drivers/iio/potentiometer/mcp4531.c
10375
10376 MCR20A IEEE-802.15.4 RADIO DRIVER
10377 M:      Xue Liu <liuxuenetmail@gmail.com>
10378 L:      linux-wpan@vger.kernel.org
10379 S:      Maintained
10380 W:      https://github.com/xueliu/mcr20a-linux
10381 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10382 F:      drivers/net/ieee802154/mcr20a.c
10383 F:      drivers/net/ieee802154/mcr20a.h
10384
10385 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10386 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10387 L:      linux-iio@vger.kernel.org
10388 S:      Maintained
10389 F:      drivers/iio/dac/cio-dac.c
10390
10391 MEDIA CONTROLLER FRAMEWORK
10392 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10393 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10394 L:      linux-media@vger.kernel.org
10395 S:      Supported
10396 W:      https://www.linuxtv.org
10397 T:      git git://linuxtv.org/media_tree.git
10398 F:      drivers/media/mc/
10399 F:      include/media/media-*.h
10400 F:      include/uapi/linux/media.h
10401
10402 MEDIA DRIVER FOR FREESCALE IMX PXP
10403 M:      Philipp Zabel <p.zabel@pengutronix.de>
10404 L:      linux-media@vger.kernel.org
10405 S:      Maintained
10406 T:      git git://linuxtv.org/media_tree.git
10407 F:      drivers/media/platform/imx-pxp.[ch]
10408
10409 MEDIA DRIVERS FOR ASCOT2E
10410 M:      Sergey Kozlov <serjk@netup.ru>
10411 M:      Abylay Ospan <aospan@netup.ru>
10412 L:      linux-media@vger.kernel.org
10413 S:      Supported
10414 W:      https://linuxtv.org
10415 W:      http://netup.tv/
10416 T:      git git://linuxtv.org/media_tree.git
10417 F:      drivers/media/dvb-frontends/ascot2e*
10418
10419 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10420 M:      Jasmin Jessich <jasmin@anw.at>
10421 L:      linux-media@vger.kernel.org
10422 S:      Maintained
10423 W:      https://linuxtv.org
10424 T:      git git://linuxtv.org/media_tree.git
10425 F:      drivers/media/dvb-frontends/cxd2099*
10426
10427 MEDIA DRIVERS FOR CXD2841ER
10428 M:      Sergey Kozlov <serjk@netup.ru>
10429 M:      Abylay Ospan <aospan@netup.ru>
10430 L:      linux-media@vger.kernel.org
10431 S:      Supported
10432 W:      https://linuxtv.org
10433 W:      http://netup.tv/
10434 T:      git git://linuxtv.org/media_tree.git
10435 F:      drivers/media/dvb-frontends/cxd2841er*
10436
10437 MEDIA DRIVERS FOR CXD2880
10438 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10439 L:      linux-media@vger.kernel.org
10440 S:      Supported
10441 W:      http://linuxtv.org/
10442 T:      git git://linuxtv.org/media_tree.git
10443 F:      drivers/media/dvb-frontends/cxd2880/*
10444 F:      drivers/media/spi/cxd2880*
10445
10446 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10447 L:      linux-media@vger.kernel.org
10448 S:      Orphan
10449 W:      https://linuxtv.org
10450 T:      git git://linuxtv.org/media_tree.git
10451 F:      drivers/media/pci/ddbridge/*
10452
10453 MEDIA DRIVERS FOR FREESCALE IMX
10454 M:      Steve Longerbeam <slongerbeam@gmail.com>
10455 M:      Philipp Zabel <p.zabel@pengutronix.de>
10456 L:      linux-media@vger.kernel.org
10457 S:      Maintained
10458 T:      git git://linuxtv.org/media_tree.git
10459 F:      Documentation/devicetree/bindings/media/imx.txt
10460 F:      Documentation/media/v4l-drivers/imx.rst
10461 F:      drivers/staging/media/imx/
10462 F:      include/linux/imx-media.h
10463 F:      include/media/imx.h
10464
10465 MEDIA DRIVERS FOR FREESCALE IMX7
10466 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10467 L:      linux-media@vger.kernel.org
10468 S:      Maintained
10469 T:      git git://linuxtv.org/media_tree.git
10470 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10471 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10472 F:      Documentation/media/v4l-drivers/imx7.rst
10473 F:      drivers/staging/media/imx/imx7-media-csi.c
10474 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10475
10476 MEDIA DRIVERS FOR HELENE
10477 M:      Abylay Ospan <aospan@netup.ru>
10478 L:      linux-media@vger.kernel.org
10479 S:      Supported
10480 W:      https://linuxtv.org
10481 W:      http://netup.tv/
10482 T:      git git://linuxtv.org/media_tree.git
10483 F:      drivers/media/dvb-frontends/helene*
10484
10485 MEDIA DRIVERS FOR HORUS3A
10486 M:      Sergey Kozlov <serjk@netup.ru>
10487 M:      Abylay Ospan <aospan@netup.ru>
10488 L:      linux-media@vger.kernel.org
10489 S:      Supported
10490 W:      https://linuxtv.org
10491 W:      http://netup.tv/
10492 T:      git git://linuxtv.org/media_tree.git
10493 F:      drivers/media/dvb-frontends/horus3a*
10494
10495 MEDIA DRIVERS FOR LNBH25
10496 M:      Sergey Kozlov <serjk@netup.ru>
10497 M:      Abylay Ospan <aospan@netup.ru>
10498 L:      linux-media@vger.kernel.org
10499 S:      Supported
10500 W:      https://linuxtv.org
10501 W:      http://netup.tv/
10502 T:      git git://linuxtv.org/media_tree.git
10503 F:      drivers/media/dvb-frontends/lnbh25*
10504
10505 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10506 L:      linux-media@vger.kernel.org
10507 S:      Orphan
10508 W:      https://linuxtv.org
10509 T:      git git://linuxtv.org/media_tree.git
10510 F:      drivers/media/dvb-frontends/mxl5xx*
10511
10512 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10513 M:      Sergey Kozlov <serjk@netup.ru>
10514 M:      Abylay Ospan <aospan@netup.ru>
10515 L:      linux-media@vger.kernel.org
10516 S:      Supported
10517 W:      https://linuxtv.org
10518 W:      http://netup.tv/
10519 T:      git git://linuxtv.org/media_tree.git
10520 F:      drivers/media/pci/netup_unidvb/*
10521
10522 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10523 M:      Dmitry Osipenko <digetx@gmail.com>
10524 L:      linux-media@vger.kernel.org
10525 L:      linux-tegra@vger.kernel.org
10526 S:      Maintained
10527 T:      git git://linuxtv.org/media_tree.git
10528 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10529 F:      drivers/staging/media/tegra-vde/
10530
10531 MEDIA DRIVERS FOR RENESAS - CEU
10532 M:      Jacopo Mondi <jacopo@jmondi.org>
10533 L:      linux-media@vger.kernel.org
10534 L:      linux-renesas-soc@vger.kernel.org
10535 S:      Supported
10536 T:      git git://linuxtv.org/media_tree.git
10537 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10538 F:      drivers/media/platform/renesas-ceu.c
10539 F:      include/media/drv-intf/renesas-ceu.h
10540
10541 MEDIA DRIVERS FOR RENESAS - DRIF
10542 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10543 L:      linux-media@vger.kernel.org
10544 L:      linux-renesas-soc@vger.kernel.org
10545 S:      Supported
10546 T:      git git://linuxtv.org/media_tree.git
10547 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10548 F:      drivers/media/platform/rcar_drif.c
10549
10550 MEDIA DRIVERS FOR RENESAS - FCP
10551 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10552 L:      linux-media@vger.kernel.org
10553 L:      linux-renesas-soc@vger.kernel.org
10554 S:      Supported
10555 T:      git git://linuxtv.org/media_tree.git
10556 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10557 F:      drivers/media/platform/rcar-fcp.c
10558 F:      include/media/rcar-fcp.h
10559
10560 MEDIA DRIVERS FOR RENESAS - FDP1
10561 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10562 L:      linux-media@vger.kernel.org
10563 L:      linux-renesas-soc@vger.kernel.org
10564 S:      Supported
10565 T:      git git://linuxtv.org/media_tree.git
10566 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10567 F:      drivers/media/platform/rcar_fdp1.c
10568
10569 MEDIA DRIVERS FOR RENESAS - VIN
10570 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10571 L:      linux-media@vger.kernel.org
10572 L:      linux-renesas-soc@vger.kernel.org
10573 S:      Supported
10574 T:      git git://linuxtv.org/media_tree.git
10575 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10576 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10577 F:      drivers/media/platform/rcar-vin/
10578
10579 MEDIA DRIVERS FOR RENESAS - VSP1
10580 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10581 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10582 L:      linux-media@vger.kernel.org
10583 L:      linux-renesas-soc@vger.kernel.org
10584 S:      Supported
10585 T:      git git://linuxtv.org/media_tree.git
10586 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10587 F:      drivers/media/platform/vsp1/
10588
10589 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10590 L:      linux-media@vger.kernel.org
10591 S:      Orphan
10592 W:      https://linuxtv.org
10593 T:      git git://linuxtv.org/media_tree.git
10594 F:      drivers/media/dvb-frontends/stv0910*
10595
10596 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10597 L:      linux-media@vger.kernel.org
10598 S:      Orphan
10599 W:      https://linuxtv.org
10600 T:      git git://linuxtv.org/media_tree.git
10601 F:      drivers/media/dvb-frontends/stv6111*
10602
10603 MEDIA DRIVERS FOR STM32 - DCMI
10604 M:      Hugues Fruchet <hugues.fruchet@st.com>
10605 L:      linux-media@vger.kernel.org
10606 S:      Supported
10607 T:      git git://linuxtv.org/media_tree.git
10608 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10609 F:      drivers/media/platform/stm32/stm32-dcmi.c
10610
10611 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10612 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10613 L:      linux-media@vger.kernel.org
10614 S:      Maintained
10615 W:      https://linuxtv.org
10616 Q:      http://patchwork.kernel.org/project/linux-media/list/
10617 T:      git git://linuxtv.org/media_tree.git
10618 F:      Documentation/devicetree/bindings/media/
10619 F:      Documentation/media/
10620 F:      drivers/media/
10621 F:      drivers/staging/media/
10622 F:      include/linux/platform_data/media/
10623 F:      include/media/
10624 F:      include/uapi/linux/dvb/
10625 F:      include/uapi/linux/ivtv*
10626 F:      include/uapi/linux/media.h
10627 F:      include/uapi/linux/meye.h
10628 F:      include/uapi/linux/uvcvideo.h
10629 F:      include/uapi/linux/v4l2-*
10630 F:      include/uapi/linux/videodev2.h
10631
10632 MEDIATEK BLUETOOTH DRIVER
10633 M:      Sean Wang <sean.wang@mediatek.com>
10634 L:      linux-bluetooth@vger.kernel.org
10635 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10636 S:      Maintained
10637 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10638 F:      drivers/bluetooth/btmtkuart.c
10639
10640 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10641 M:      Sean Wang <sean.wang@mediatek.com>
10642 L:      linux-pm@vger.kernel.org
10643 S:      Maintained
10644 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10645 F:      drivers/power/reset/mt6323-poweroff.c
10646
10647 MEDIATEK CIR DRIVER
10648 M:      Sean Wang <sean.wang@mediatek.com>
10649 S:      Maintained
10650 F:      drivers/media/rc/mtk-cir.c
10651
10652 MEDIATEK DMA DRIVER
10653 M:      Sean Wang <sean.wang@mediatek.com>
10654 L:      dmaengine@vger.kernel.org
10655 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10656 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10657 S:      Maintained
10658 F:      Documentation/devicetree/bindings/dma/mtk-*
10659 F:      drivers/dma/mediatek/
10660
10661 MEDIATEK ETHERNET DRIVER
10662 M:      Felix Fietkau <nbd@openwrt.org>
10663 M:      John Crispin <john@phrozen.org>
10664 M:      Sean Wang <sean.wang@mediatek.com>
10665 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10666 L:      netdev@vger.kernel.org
10667 S:      Maintained
10668 F:      drivers/net/ethernet/mediatek/
10669
10670 MEDIATEK I2C CONTROLLER DRIVER
10671 M:      Qii Wang <qii.wang@mediatek.com>
10672 L:      linux-i2c@vger.kernel.org
10673 S:      Maintained
10674 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
10675 F:      drivers/i2c/busses/i2c-mt65xx.c
10676
10677 MEDIATEK JPEG DRIVER
10678 M:      Rick Chang <rick.chang@mediatek.com>
10679 M:      Bin Liu <bin.liu@mediatek.com>
10680 S:      Supported
10681 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10682 F:      drivers/media/platform/mtk-jpeg/
10683
10684 MEDIATEK MDP DRIVER
10685 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10686 M:      Houlong Wei <houlong.wei@mediatek.com>
10687 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10688 S:      Supported
10689 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10690 F:      drivers/media/platform/mtk-mdp/
10691 F:      drivers/media/platform/mtk-vpu/
10692
10693 MEDIATEK MEDIA DRIVER
10694 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10695 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10696 S:      Supported
10697 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10698 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10699 F:      drivers/media/platform/mtk-vcodec/
10700 F:      drivers/media/platform/mtk-vpu/
10701
10702 MEDIATEK MMC/SD/SDIO DRIVER
10703 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10704 S:      Maintained
10705 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10706 F:      drivers/mmc/host/mtk-sd.c
10707
10708 MEDIATEK MT76 WIRELESS LAN DRIVER
10709 M:      Felix Fietkau <nbd@nbd.name>
10710 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10711 R:      Ryder Lee <ryder.lee@mediatek.com>
10712 L:      linux-wireless@vger.kernel.org
10713 S:      Maintained
10714 F:      drivers/net/wireless/mediatek/mt76/
10715
10716 MEDIATEK MT7601U WIRELESS LAN DRIVER
10717 M:      Jakub Kicinski <kubakici@wp.pl>
10718 L:      linux-wireless@vger.kernel.org
10719 S:      Maintained
10720 F:      drivers/net/wireless/mediatek/mt7601u/
10721
10722 MEDIATEK MT7621/28/88 I2C DRIVER
10723 M:      Stefan Roese <sr@denx.de>
10724 L:      linux-i2c@vger.kernel.org
10725 S:      Maintained
10726 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10727 F:      drivers/i2c/busses/i2c-mt7621.c
10728
10729 MEDIATEK NAND CONTROLLER DRIVER
10730 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10731 L:      linux-mtd@lists.infradead.org
10732 S:      Maintained
10733 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10734 F:      drivers/mtd/nand/raw/mtk_*
10735
10736 MEDIATEK PMIC LED DRIVER
10737 M:      Sean Wang <sean.wang@mediatek.com>
10738 S:      Maintained
10739 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10740 F:      drivers/leds/leds-mt6323.c
10741
10742 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10743 M:      Sean Wang <sean.wang@mediatek.com>
10744 S:      Maintained
10745 F:      drivers/char/hw_random/mtk-rng.c
10746
10747 MEDIATEK SWITCH DRIVER
10748 M:      Sean Wang <sean.wang@mediatek.com>
10749 L:      netdev@vger.kernel.org
10750 S:      Maintained
10751 F:      drivers/net/dsa/mt7530.*
10752 F:      net/dsa/tag_mtk.c
10753
10754 MEDIATEK USB3 DRD IP DRIVER
10755 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10756 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10758 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10759 S:      Maintained
10760 F:      drivers/usb/mtu3/
10761
10762 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10763 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10764 M:      Martin Donnelly <martin.donnelly@ge.com>
10765 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10766 S:      Maintained
10767 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10768 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10769
10770 MEGARAID SCSI/SAS DRIVERS
10771 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10772 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10773 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10774 L:      megaraidlinux.pdl@broadcom.com
10775 L:      linux-scsi@vger.kernel.org
10776 S:      Maintained
10777 W:      http://www.avagotech.com/support/
10778 F:      Documentation/scsi/megaraid.rst
10779 F:      drivers/scsi/megaraid.*
10780 F:      drivers/scsi/megaraid/
10781
10782 MELEXIS MLX90614 DRIVER
10783 M:      Crt Mori <cmo@melexis.com>
10784 L:      linux-iio@vger.kernel.org
10785 S:      Supported
10786 W:      http://www.melexis.com
10787 F:      drivers/iio/temperature/mlx90614.c
10788
10789 MELEXIS MLX90632 DRIVER
10790 M:      Crt Mori <cmo@melexis.com>
10791 L:      linux-iio@vger.kernel.org
10792 S:      Supported
10793 W:      http://www.melexis.com
10794 F:      drivers/iio/temperature/mlx90632.c
10795
10796 MELFAS MIP4 TOUCHSCREEN DRIVER
10797 M:      Sangwon Jee <jeesw@melfas.com>
10798 S:      Supported
10799 W:      http://www.melfas.com
10800 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10801 F:      drivers/input/touchscreen/melfas_mip4.c
10802
10803 MELLANOX ETHERNET DRIVER (mlx4_en)
10804 M:      Tariq Toukan <tariqt@mellanox.com>
10805 L:      netdev@vger.kernel.org
10806 S:      Supported
10807 W:      http://www.mellanox.com
10808 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10809 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10810
10811 MELLANOX ETHERNET DRIVER (mlx5e)
10812 M:      Saeed Mahameed <saeedm@mellanox.com>
10813 L:      netdev@vger.kernel.org
10814 S:      Supported
10815 W:      http://www.mellanox.com
10816 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10817 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10818
10819 MELLANOX ETHERNET INNOVA DRIVERS
10820 R:      Boris Pismenny <borisp@mellanox.com>
10821 L:      netdev@vger.kernel.org
10822 S:      Supported
10823 W:      http://www.mellanox.com
10824 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10825 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10826 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10827 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10828 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10829
10830 MELLANOX ETHERNET SWITCH DRIVERS
10831 M:      Jiri Pirko <jiri@mellanox.com>
10832 M:      Ido Schimmel <idosch@mellanox.com>
10833 L:      netdev@vger.kernel.org
10834 S:      Supported
10835 W:      http://www.mellanox.com
10836 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10837 F:      drivers/net/ethernet/mellanox/mlxsw/
10838 F:      tools/testing/selftests/drivers/net/mlxsw/
10839
10840 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10841 M:      mlxsw@mellanox.com
10842 L:      netdev@vger.kernel.org
10843 S:      Supported
10844 W:      http://www.mellanox.com
10845 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10846 F:      drivers/net/ethernet/mellanox/mlxfw/
10847
10848 MELLANOX HARDWARE PLATFORM SUPPORT
10849 M:      Andy Shevchenko <andy@infradead.org>
10850 M:      Darren Hart <dvhart@infradead.org>
10851 M:      Vadim Pasternak <vadimp@mellanox.com>
10852 L:      platform-driver-x86@vger.kernel.org
10853 S:      Supported
10854 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10855 F:      drivers/platform/mellanox/
10856 F:      include/linux/platform_data/mlxreg.h
10857
10858 MELLANOX MLX4 core VPI driver
10859 M:      Tariq Toukan <tariqt@mellanox.com>
10860 L:      netdev@vger.kernel.org
10861 L:      linux-rdma@vger.kernel.org
10862 S:      Supported
10863 W:      http://www.mellanox.com
10864 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10865 F:      drivers/net/ethernet/mellanox/mlx4/
10866 F:      include/linux/mlx4/
10867
10868 MELLANOX MLX4 IB driver
10869 M:      Yishai Hadas <yishaih@mellanox.com>
10870 L:      linux-rdma@vger.kernel.org
10871 S:      Supported
10872 W:      http://www.mellanox.com
10873 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10874 F:      drivers/infiniband/hw/mlx4/
10875 F:      include/linux/mlx4/
10876 F:      include/uapi/rdma/mlx4-abi.h
10877
10878 MELLANOX MLX5 core VPI driver
10879 M:      Saeed Mahameed <saeedm@mellanox.com>
10880 M:      Leon Romanovsky <leonro@mellanox.com>
10881 L:      netdev@vger.kernel.org
10882 L:      linux-rdma@vger.kernel.org
10883 S:      Supported
10884 W:      http://www.mellanox.com
10885 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10886 F:      Documentation/networking/device_drivers/mellanox/
10887 F:      drivers/net/ethernet/mellanox/mlx5/core/
10888 F:      include/linux/mlx5/
10889
10890 MELLANOX MLX5 IB driver
10891 M:      Leon Romanovsky <leonro@mellanox.com>
10892 L:      linux-rdma@vger.kernel.org
10893 S:      Supported
10894 W:      http://www.mellanox.com
10895 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10896 F:      drivers/infiniband/hw/mlx5/
10897 F:      include/linux/mlx5/
10898 F:      include/uapi/rdma/mlx5-abi.h
10899
10900 MELLANOX MLXCPLD I2C AND MUX DRIVER
10901 M:      Vadim Pasternak <vadimp@mellanox.com>
10902 M:      Michael Shych <michaelsh@mellanox.com>
10903 L:      linux-i2c@vger.kernel.org
10904 S:      Supported
10905 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10906 F:      drivers/i2c/busses/i2c-mlxcpld.c
10907 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10908
10909 MELLANOX MLXCPLD LED DRIVER
10910 M:      Vadim Pasternak <vadimp@mellanox.com>
10911 L:      linux-leds@vger.kernel.org
10912 S:      Supported
10913 F:      Documentation/leds/leds-mlxcpld.rst
10914 F:      drivers/leds/leds-mlxcpld.c
10915 F:      drivers/leds/leds-mlxreg.c
10916
10917 MELLANOX PLATFORM DRIVER
10918 M:      Vadim Pasternak <vadimp@mellanox.com>
10919 L:      platform-driver-x86@vger.kernel.org
10920 S:      Supported
10921 F:      drivers/platform/x86/mlx-platform.c
10922
10923 MEMBARRIER SUPPORT
10924 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10925 M:      "Paul E. McKenney" <paulmck@kernel.org>
10926 L:      linux-kernel@vger.kernel.org
10927 S:      Supported
10928 F:      arch/powerpc/include/asm/membarrier.h
10929 F:      include/uapi/linux/membarrier.h
10930 F:      kernel/sched/membarrier.c
10931
10932 MEMBLOCK
10933 M:      Mike Rapoport <rppt@linux.ibm.com>
10934 L:      linux-mm@kvack.org
10935 S:      Maintained
10936 F:      Documentation/core-api/boot-time-mm.rst
10937 F:      include/linux/memblock.h
10938 F:      mm/memblock.c
10939
10940 MEMORY MANAGEMENT
10941 M:      Andrew Morton <akpm@linux-foundation.org>
10942 L:      linux-mm@kvack.org
10943 S:      Maintained
10944 W:      http://www.linux-mm.org
10945 T:      quilt https://ozlabs.org/~akpm/mmotm/
10946 T:      quilt https://ozlabs.org/~akpm/mmots/
10947 T:      git git://github.com/hnaz/linux-mm.git
10948 F:      include/linux/gfp.h
10949 F:      include/linux/memory_hotplug.h
10950 F:      include/linux/mm.h
10951 F:      include/linux/mmzone.h
10952 F:      include/linux/vmalloc.h
10953 F:      mm/
10954
10955 MEMORY TECHNOLOGY DEVICES (MTD)
10956 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10957 M:      Richard Weinberger <richard@nod.at>
10958 M:      Vignesh Raghavendra <vigneshr@ti.com>
10959 L:      linux-mtd@lists.infradead.org
10960 S:      Maintained
10961 W:      http://www.linux-mtd.infradead.org/
10962 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10963 C:      irc://irc.oftc.net/mtd
10964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10966 F:      Documentation/devicetree/bindings/mtd/
10967 F:      drivers/mtd/
10968 F:      include/linux/mtd/
10969 F:      include/uapi/mtd/
10970
10971 MEN A21 WATCHDOG DRIVER
10972 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10973 L:      linux-watchdog@vger.kernel.org
10974 S:      Maintained
10975 F:      drivers/watchdog/mena21_wdt.c
10976
10977 MEN CHAMELEON BUS (mcb)
10978 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10979 S:      Maintained
10980 F:      Documentation/driver-api/men-chameleon-bus.rst
10981 F:      drivers/mcb/
10982 F:      include/linux/mcb.h
10983
10984 MEN F21BMC (Board Management Controller)
10985 M:      Andreas Werner <andreas.werner@men.de>
10986 S:      Supported
10987 F:      Documentation/hwmon/menf21bmc.rst
10988 F:      drivers/hwmon/menf21bmc_hwmon.c
10989 F:      drivers/leds/leds-menf21bmc.c
10990 F:      drivers/mfd/menf21bmc.c
10991 F:      drivers/watchdog/menf21bmc_wdt.c
10992
10993 MEN Z069 WATCHDOG DRIVER
10994 M:      Johannes Thumshirn <jth@kernel.org>
10995 L:      linux-watchdog@vger.kernel.org
10996 S:      Maintained
10997 F:      drivers/watchdog/menz69_wdt.c
10998
10999 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11000 M:      Neil Armstrong <narmstrong@baylibre.com>
11001 L:      linux-media@vger.kernel.org
11002 L:      linux-amlogic@lists.infradead.org
11003 S:      Supported
11004 W:      http://linux-meson.com/
11005 T:      git git://linuxtv.org/media_tree.git
11006 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11007 F:      drivers/media/platform/meson/ao-cec-g12a.c
11008 F:      drivers/media/platform/meson/ao-cec.c
11009
11010 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11011 M:      Liang Yang <liang.yang@amlogic.com>
11012 L:      linux-mtd@lists.infradead.org
11013 S:      Maintained
11014 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11015 F:      drivers/mtd/nand/raw/meson_*
11016
11017 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11018 M:      Maxime Jourdan <mjourdan@baylibre.com>
11019 L:      linux-media@vger.kernel.org
11020 L:      linux-amlogic@lists.infradead.org
11021 S:      Supported
11022 T:      git git://linuxtv.org/media_tree.git
11023 F:      drivers/staging/media/meson/vdec/
11024
11025 METHODE UDPU SUPPORT
11026 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11027 S:      Maintained
11028 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11029
11030 MHI BUS
11031 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11032 M:      Hemant Kumar <hemantk@codeaurora.org>
11033 L:      linux-arm-msm@vger.kernel.org
11034 S:      Maintained
11035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11036 F:      Documentation/mhi/
11037 F:      drivers/bus/mhi/
11038 F:      include/linux/mhi.h
11039
11040 MICROBLAZE ARCHITECTURE
11041 M:      Michal Simek <monstr@monstr.eu>
11042 S:      Supported
11043 W:      http://www.monstr.eu/fdt/
11044 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11045 F:      arch/microblaze/
11046
11047 MICROCHIP AT91 SERIAL DRIVER
11048 M:      Richard Genoud <richard.genoud@gmail.com>
11049 S:      Maintained
11050 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11051 F:      drivers/tty/serial/atmel_serial.c
11052 F:      drivers/tty/serial/atmel_serial.h
11053
11054 MICROCHIP AT91 USART MFD DRIVER
11055 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11056 L:      linux-kernel@vger.kernel.org
11057 S:      Supported
11058 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11059 F:      drivers/mfd/at91-usart.c
11060 F:      include/dt-bindings/mfd/at91-usart.h
11061
11062 MICROCHIP AT91 USART SPI DRIVER
11063 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11064 L:      linux-spi@vger.kernel.org
11065 S:      Supported
11066 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11067 F:      drivers/spi/spi-at91-usart.c
11068
11069 MICROCHIP AUDIO ASOC DRIVERS
11070 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11071 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11072 S:      Supported
11073 F:      sound/soc/atmel
11074
11075 MICROCHIP DMA DRIVER
11076 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11077 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11078 L:      dmaengine@vger.kernel.org
11079 S:      Supported
11080 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11081 F:      drivers/dma/at_hdmac.c
11082 F:      drivers/dma/at_hdmac_regs.h
11083 F:      include/dt-bindings/dma/at91.h
11084 F:      include/linux/platform_data/dma-atmel.h
11085
11086 MICROCHIP ECC DRIVER
11087 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11088 L:      linux-crypto@vger.kernel.org
11089 S:      Maintained
11090 F:      drivers/crypto/atmel-ecc.*
11091
11092 MICROCHIP I2C DRIVER
11093 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11094 L:      linux-i2c@vger.kernel.org
11095 S:      Supported
11096 F:      drivers/i2c/busses/i2c-at91-*.c
11097 F:      drivers/i2c/busses/i2c-at91.h
11098
11099 MICROCHIP ISC DRIVER
11100 M:      Eugen Hristev <eugen.hristev@microchip.com>
11101 L:      linux-media@vger.kernel.org
11102 S:      Supported
11103 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11104 F:      drivers/media/platform/atmel/atmel-isc-base.c
11105 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11106 F:      drivers/media/platform/atmel/atmel-isc.h
11107 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11108 F:      include/linux/atmel-isc-media.h
11109
11110 MICROCHIP ISI DRIVER
11111 M:      Eugen Hristev <eugen.hristev@microchip.com>
11112 L:      linux-media@vger.kernel.org
11113 S:      Supported
11114 F:      drivers/media/platform/atmel/atmel-isi.c
11115 F:      drivers/media/platform/atmel/atmel-isi.h
11116
11117 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11118 M:      Woojung Huh <woojung.huh@microchip.com>
11119 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11120 L:      netdev@vger.kernel.org
11121 S:      Maintained
11122 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11123 F:      drivers/net/dsa/microchip/*
11124 F:      include/linux/platform_data/microchip-ksz.h
11125 F:      net/dsa/tag_ksz.c
11126
11127 MICROCHIP LAN743X ETHERNET DRIVER
11128 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11129 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11130 L:      netdev@vger.kernel.org
11131 S:      Maintained
11132 F:      drivers/net/ethernet/microchip/lan743x_*
11133
11134 MICROCHIP LCDFB DRIVER
11135 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11136 L:      linux-fbdev@vger.kernel.org
11137 S:      Maintained
11138 F:      drivers/video/fbdev/atmel_lcdfb.c
11139 F:      include/video/atmel_lcdc.h
11140
11141 MICROCHIP MCP16502 PMIC DRIVER
11142 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11144 S:      Maintained
11145 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11146 F:      drivers/regulator/mcp16502.c
11147
11148 MICROCHIP MCP3911 ADC DRIVER
11149 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11150 M:      Kent Gustavsson <kent@minoris.se>
11151 L:      linux-iio@vger.kernel.org
11152 S:      Supported
11153 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11154 F:      drivers/iio/adc/mcp3911.c
11155
11156 MICROCHIP MMC/SD/SDIO MCI DRIVER
11157 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11158 S:      Maintained
11159 F:      drivers/mmc/host/atmel-mci.c
11160
11161 MICROCHIP NAND DRIVER
11162 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11163 L:      linux-mtd@lists.infradead.org
11164 S:      Supported
11165 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11166 F:      drivers/mtd/nand/raw/atmel/*
11167
11168 MICROCHIP PWM DRIVER
11169 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11170 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11171 L:      linux-pwm@vger.kernel.org
11172 S:      Supported
11173 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11174 F:      drivers/pwm/pwm-atmel.c
11175
11176 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11177 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11178 M:      Eugen Hristev <eugen.hristev@microchip.com>
11179 L:      linux-iio@vger.kernel.org
11180 S:      Supported
11181 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11182 F:      drivers/iio/adc/at91-sama5d2_adc.c
11183 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11184
11185 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11186 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11187 S:      Supported
11188 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11189
11190 MICROCHIP SPI DRIVER
11191 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11192 S:      Supported
11193 F:      drivers/spi/spi-atmel.*
11194
11195 MICROCHIP SSC DRIVER
11196 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11197 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11198 S:      Supported
11199 F:      drivers/misc/atmel-ssc.c
11200 F:      include/linux/atmel-ssc.h
11201
11202 MICROCHIP USB251XB DRIVER
11203 M:      Richard Leitner <richard.leitner@skidata.com>
11204 L:      linux-usb@vger.kernel.org
11205 S:      Maintained
11206 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11207 F:      drivers/usb/misc/usb251xb.c
11208
11209 MICROCHIP USBA UDC DRIVER
11210 M:      Cristian Birsan <cristian.birsan@microchip.com>
11211 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11212 S:      Supported
11213 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11214
11215 MICROCHIP XDMA DRIVER
11216 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11217 L:      linux-arm-kernel@lists.infradead.org
11218 L:      dmaengine@vger.kernel.org
11219 S:      Supported
11220 F:      drivers/dma/at_xdmac.c
11221
11222 MICROSEMI ETHERNET SWITCH DRIVER
11223 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11224 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11225 L:      netdev@vger.kernel.org
11226 S:      Supported
11227 F:      drivers/net/ethernet/mscc/
11228 F:      include/soc/mscc/ocelot*
11229
11230 MICROSEMI MIPS SOCS
11231 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11232 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11233 L:      linux-mips@vger.kernel.org
11234 S:      Supported
11235 F:      Documentation/devicetree/bindings/mips/mscc.txt
11236 F:      arch/mips/boot/dts/mscc/
11237 F:      arch/mips/configs/generic/board-ocelot.config
11238 F:      arch/mips/generic/board-ocelot.c
11239
11240 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11241 M:      Don Brace <don.brace@microsemi.com>
11242 L:      esc.storagedev@microsemi.com
11243 L:      linux-scsi@vger.kernel.org
11244 S:      Supported
11245 F:      Documentation/scsi/smartpqi.rst
11246 F:      drivers/scsi/smartpqi/Kconfig
11247 F:      drivers/scsi/smartpqi/Makefile
11248 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11249 F:      include/linux/cciss*.h
11250 F:      include/uapi/linux/cciss*.h
11251
11252 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11253 M:      Chen Yu <yu.c.chen@intel.com>
11254 L:      platform-driver-x86@vger.kernel.org
11255 S:      Supported
11256 F:      drivers/platform/x86/surfacepro3_button.c
11257
11258 MICROTEK X6 SCANNER
11259 M:      Oliver Neukum <oliver@neukum.org>
11260 S:      Maintained
11261 F:      drivers/usb/image/microtek.*
11262
11263 MIPS
11264 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11265 L:      linux-mips@vger.kernel.org
11266 S:      Maintained
11267 W:      http://www.linux-mips.org/
11268 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11270 F:      Documentation/devicetree/bindings/mips/
11271 F:      Documentation/mips/
11272 F:      arch/mips/
11273 F:      drivers/platform/mips/
11274
11275 MIPS BOSTON DEVELOPMENT BOARD
11276 M:      Paul Burton <paulburton@kernel.org>
11277 L:      linux-mips@vger.kernel.org
11278 S:      Maintained
11279 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11280 F:      arch/mips/boot/dts/img/boston.dts
11281 F:      arch/mips/configs/generic/board-boston.config
11282 F:      drivers/clk/imgtec/clk-boston.c
11283 F:      include/dt-bindings/clock/boston-clock.h
11284
11285 MIPS GENERIC PLATFORM
11286 M:      Paul Burton <paulburton@kernel.org>
11287 L:      linux-mips@vger.kernel.org
11288 S:      Supported
11289 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11290 F:      arch/mips/generic/
11291 F:      arch/mips/tools/generic-board-config.sh
11292
11293 MIPS RINT INSTRUCTION EMULATION
11294 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11295 L:      linux-mips@vger.kernel.org
11296 S:      Supported
11297 F:      arch/mips/math-emu/dp_rint.c
11298 F:      arch/mips/math-emu/sp_rint.c
11299
11300 MIPS/LOONGSON1 ARCHITECTURE
11301 M:      Keguang Zhang <keguang.zhang@gmail.com>
11302 L:      linux-mips@vger.kernel.org
11303 S:      Maintained
11304 F:      arch/mips/include/asm/mach-loongson32/
11305 F:      arch/mips/loongson32/
11306 F:      drivers/*/*/*loongson1*
11307 F:      drivers/*/*loongson1*
11308
11309 MIPS/LOONGSON2EF ARCHITECTURE
11310 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11311 L:      linux-mips@vger.kernel.org
11312 S:      Maintained
11313 F:      arch/mips/include/asm/mach-loongson2ef/
11314 F:      arch/mips/loongson2ef/
11315 F:      drivers/*/*/*loongson2*
11316 F:      drivers/*/*loongson2*
11317
11318 MIPS/LOONGSON64 ARCHITECTURE
11319 M:      Huacai Chen <chenhc@lemote.com>
11320 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11321 L:      linux-mips@vger.kernel.org
11322 S:      Maintained
11323 F:      arch/mips/include/asm/mach-loongson64/
11324 F:      arch/mips/loongson64/
11325 F:      drivers/*/*/*loongson3*
11326 F:      drivers/*/*loongson3*
11327 F:      drivers/irqchip/irq-loongson*
11328 F:      drivers/platform/mips/cpu_hwmon.c
11329
11330 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11331 M:      Hans Verkuil <hverkuil@xs4all.nl>
11332 L:      linux-media@vger.kernel.org
11333 S:      Odd Fixes
11334 W:      https://linuxtv.org
11335 T:      git git://linuxtv.org/media_tree.git
11336 F:      drivers/media/radio/radio-miropcm20*
11337
11338 MMP SUPPORT
11339 R:      Lubomir Rintel <lkundrak@v3.sk>
11340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11341 S:      Odd Fixes
11342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11343 F:      arch/arm/boot/dts/mmp*
11344 F:      arch/arm/mach-mmp/
11345 F:      linux/soc/mmp/
11346
11347 MMP USB PHY DRIVERS
11348 R:      Lubomir Rintel <lkundrak@v3.sk>
11349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11350 S:      Maintained
11351 F:      drivers/phy/marvell/phy-mmp3-usb.c
11352 F:      drivers/phy/marvell/phy-pxa-usb.c
11353
11354 MMU GATHER AND TLB INVALIDATION
11355 M:      Will Deacon <will@kernel.org>
11356 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11357 M:      Andrew Morton <akpm@linux-foundation.org>
11358 M:      Nick Piggin <npiggin@gmail.com>
11359 M:      Peter Zijlstra <peterz@infradead.org>
11360 L:      linux-arch@vger.kernel.org
11361 L:      linux-mm@kvack.org
11362 S:      Maintained
11363 F:      arch/*/include/asm/tlb.h
11364 F:      include/asm-generic/tlb.h
11365 F:      mm/mmu_gather.c
11366
11367 MN88472 MEDIA DRIVER
11368 M:      Antti Palosaari <crope@iki.fi>
11369 L:      linux-media@vger.kernel.org
11370 S:      Maintained
11371 W:      https://linuxtv.org
11372 W:      http://palosaari.fi/linux/
11373 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11374 F:      drivers/media/dvb-frontends/mn88472*
11375
11376 MN88473 MEDIA DRIVER
11377 M:      Antti Palosaari <crope@iki.fi>
11378 L:      linux-media@vger.kernel.org
11379 S:      Maintained
11380 W:      https://linuxtv.org
11381 W:      http://palosaari.fi/linux/
11382 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11383 F:      drivers/media/dvb-frontends/mn88473*
11384
11385 MODULE SUPPORT
11386 M:      Jessica Yu <jeyu@kernel.org>
11387 S:      Maintained
11388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11389 F:      include/linux/module.h
11390 F:      kernel/module.c
11391
11392 MONOLITHIC POWER SYSTEM PMIC DRIVER
11393 M:      Saravanan Sekar <sravanhome@gmail.com>
11394 S:      Maintained
11395 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11396 F:      drivers/regulator/mp5416.c
11397 F:      drivers/regulator/mpq7920.c
11398 F:      drivers/regulator/mpq7920.h
11399
11400 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11401 S:      Orphan
11402 W:      http://popies.net/meye/
11403 F:      Documentation/media/v4l-drivers/meye*
11404 F:      drivers/media/pci/meye/
11405 F:      include/uapi/linux/meye.h
11406
11407 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11408 M:      Jiri Slaby <jirislaby@gmail.com>
11409 S:      Maintained
11410 F:      Documentation/driver-api/serial/moxa-smartio.rst
11411 F:      drivers/tty/mxser.*
11412
11413 MR800 AVERMEDIA USB FM RADIO DRIVER
11414 M:      Alexey Klimov <klimov.linux@gmail.com>
11415 L:      linux-media@vger.kernel.org
11416 S:      Maintained
11417 T:      git git://linuxtv.org/media_tree.git
11418 F:      drivers/media/radio/radio-mr800.c
11419
11420 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11421 M:      Alan Ott <alan@signal11.us>
11422 L:      linux-wpan@vger.kernel.org
11423 S:      Maintained
11424 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11425 F:      drivers/net/ieee802154/mrf24j40.c
11426
11427 MSI LAPTOP SUPPORT
11428 M:      "Lee, Chun-Yi" <jlee@suse.com>
11429 L:      platform-driver-x86@vger.kernel.org
11430 S:      Maintained
11431 F:      drivers/platform/x86/msi-laptop.c
11432
11433 MSI WMI SUPPORT
11434 L:      platform-driver-x86@vger.kernel.org
11435 S:      Orphan
11436 F:      drivers/platform/x86/msi-wmi.c
11437
11438 MSI001 MEDIA DRIVER
11439 M:      Antti Palosaari <crope@iki.fi>
11440 L:      linux-media@vger.kernel.org
11441 S:      Maintained
11442 W:      https://linuxtv.org
11443 W:      http://palosaari.fi/linux/
11444 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11445 T:      git git://linuxtv.org/anttip/media_tree.git
11446 F:      drivers/media/tuners/msi001*
11447
11448 MSI2500 MEDIA DRIVER
11449 M:      Antti Palosaari <crope@iki.fi>
11450 L:      linux-media@vger.kernel.org
11451 S:      Maintained
11452 W:      https://linuxtv.org
11453 W:      http://palosaari.fi/linux/
11454 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11455 T:      git git://linuxtv.org/anttip/media_tree.git
11456 F:      drivers/media/usb/msi2500/
11457
11458 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11459 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11460 L:      linux-mtd@lists.infradead.org
11461 S:      Maintained
11462 F:      drivers/mtd/devices/docg3*
11463
11464 MT9M032 APTINA SENSOR DRIVER
11465 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11466 L:      linux-media@vger.kernel.org
11467 S:      Maintained
11468 T:      git git://linuxtv.org/media_tree.git
11469 F:      drivers/media/i2c/mt9m032.c
11470 F:      include/media/i2c/mt9m032.h
11471
11472 MT9P031 APTINA CAMERA SENSOR
11473 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11474 L:      linux-media@vger.kernel.org
11475 S:      Maintained
11476 T:      git git://linuxtv.org/media_tree.git
11477 F:      drivers/media/i2c/mt9p031.c
11478 F:      include/media/i2c/mt9p031.h
11479
11480 MT9T001 APTINA CAMERA SENSOR
11481 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11482 L:      linux-media@vger.kernel.org
11483 S:      Maintained
11484 T:      git git://linuxtv.org/media_tree.git
11485 F:      drivers/media/i2c/mt9t001.c
11486 F:      include/media/i2c/mt9t001.h
11487
11488 MT9T112 APTINA CAMERA SENSOR
11489 M:      Jacopo Mondi <jacopo@jmondi.org>
11490 L:      linux-media@vger.kernel.org
11491 S:      Odd Fixes
11492 T:      git git://linuxtv.org/media_tree.git
11493 F:      drivers/media/i2c/mt9t112.c
11494 F:      include/media/i2c/mt9t112.h
11495
11496 MT9V032 APTINA CAMERA SENSOR
11497 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11498 L:      linux-media@vger.kernel.org
11499 S:      Maintained
11500 T:      git git://linuxtv.org/media_tree.git
11501 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11502 F:      drivers/media/i2c/mt9v032.c
11503 F:      include/media/i2c/mt9v032.h
11504
11505 MT9V111 APTINA CAMERA SENSOR
11506 M:      Jacopo Mondi <jacopo@jmondi.org>
11507 L:      linux-media@vger.kernel.org
11508 S:      Maintained
11509 T:      git git://linuxtv.org/media_tree.git
11510 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11511 F:      drivers/media/i2c/mt9v111.c
11512
11513 MULTIFUNCTION DEVICES (MFD)
11514 M:      Lee Jones <lee.jones@linaro.org>
11515 S:      Supported
11516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11517 F:      Documentation/devicetree/bindings/mfd/
11518 F:      drivers/mfd/
11519 F:      include/dt-bindings/mfd/
11520 F:      include/linux/mfd/
11521
11522 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11523 S:      Orphan
11524 F:      drivers/mmc/host/mmc_spi.c
11525 F:      include/linux/spi/mmc_spi.h
11526
11527 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11528 M:      Ulf Hansson <ulf.hansson@linaro.org>
11529 L:      linux-mmc@vger.kernel.org
11530 S:      Maintained
11531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11532 F:      Documentation/devicetree/bindings/mmc/
11533 F:      drivers/mmc/
11534 F:      include/linux/mmc/
11535 F:      include/uapi/linux/mmc/
11536
11537 MULTIPLEXER SUBSYSTEM
11538 M:      Peter Rosin <peda@axentia.se>
11539 S:      Maintained
11540 F:      Documentation/ABI/testing/sysfs-class-mux*
11541 F:      Documentation/devicetree/bindings/mux/
11542 F:      drivers/mux/
11543 F:      include/dt-bindings/mux/
11544 F:      include/linux/mux/
11545
11546 MULTITECH MULTIPORT CARD (ISICOM)
11547 S:      Orphan
11548 F:      drivers/tty/isicom.c
11549 F:      include/linux/isicom.h
11550
11551 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11552 M:      Bin Liu <b-liu@ti.com>
11553 L:      linux-usb@vger.kernel.org
11554 S:      Maintained
11555 F:      drivers/usb/musb/
11556
11557 MXL301RF MEDIA DRIVER
11558 M:      Akihiro Tsukada <tskd08@gmail.com>
11559 L:      linux-media@vger.kernel.org
11560 S:      Odd Fixes
11561 F:      drivers/media/tuners/mxl301rf*
11562
11563 MXL5007T MEDIA DRIVER
11564 M:      Michael Krufky <mkrufky@linuxtv.org>
11565 L:      linux-media@vger.kernel.org
11566 S:      Maintained
11567 W:      https://linuxtv.org
11568 W:      http://github.com/mkrufky
11569 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11570 T:      git git://linuxtv.org/mkrufky/tuners.git
11571 F:      drivers/media/tuners/mxl5007t.*
11572
11573 MXSFB DRM DRIVER
11574 M:      Marek Vasut <marex@denx.de>
11575 M:      Stefan Agner <stefan@agner.ch>
11576 L:      dri-devel@lists.freedesktop.org
11577 S:      Supported
11578 T:      git git://anongit.freedesktop.org/drm/drm-misc
11579 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11580 F:      drivers/gpu/drm/mxsfb/
11581
11582 MYLEX DAC960 PCI RAID Controller
11583 M:      Hannes Reinecke <hare@kernel.org>
11584 L:      linux-scsi@vger.kernel.org
11585 S:      Supported
11586 F:      drivers/scsi/myrb.*
11587 F:      drivers/scsi/myrs.*
11588
11589 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11590 M:      Chris Lee <christopher.lee@cspi.com>
11591 L:      netdev@vger.kernel.org
11592 S:      Supported
11593 W:      https://www.cspi.com/ethernet-products/support/downloads/
11594 F:      drivers/net/ethernet/myricom/myri10ge/
11595
11596 NAND FLASH SUBSYSTEM
11597 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11598 R:      Richard Weinberger <richard@nod.at>
11599 L:      linux-mtd@lists.infradead.org
11600 S:      Maintained
11601 W:      http://www.linux-mtd.infradead.org/
11602 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11603 C:      irc://irc.oftc.net/mtd
11604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11605 F:      drivers/mtd/nand/
11606 F:      include/linux/mtd/*nand*.h
11607
11608 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11609 M:      Daniel Mack <zonque@gmail.com>
11610 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11611 S:      Maintained
11612 W:      http://www.native-instruments.com
11613 F:      sound/usb/caiaq/
11614
11615 NATSEMI ETHERNET DRIVER (DP8381x)
11616 S:      Orphan
11617 F:      drivers/net/ethernet/natsemi/natsemi.c
11618
11619 NCR 5380 SCSI DRIVERS
11620 M:      Finn Thain <fthain@telegraphics.com.au>
11621 M:      Michael Schmitz <schmitzmic@gmail.com>
11622 L:      linux-scsi@vger.kernel.org
11623 S:      Maintained
11624 F:      Documentation/scsi/g_NCR5380.rst
11625 F:      drivers/scsi/NCR5380.*
11626 F:      drivers/scsi/arm/cumana_1.c
11627 F:      drivers/scsi/arm/oak.c
11628 F:      drivers/scsi/atari_scsi.*
11629 F:      drivers/scsi/dmx3191d.c
11630 F:      drivers/scsi/g_NCR5380.*
11631 F:      drivers/scsi/mac_scsi.*
11632 F:      drivers/scsi/sun3_scsi.*
11633 F:      drivers/scsi/sun3_scsi_vme.c
11634
11635 NCSI LIBRARY
11636 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11637 S:      Maintained
11638 F:      net/ncsi/
11639
11640 NCT6775 HARDWARE MONITOR DRIVER
11641 M:      Guenter Roeck <linux@roeck-us.net>
11642 L:      linux-hwmon@vger.kernel.org
11643 S:      Maintained
11644 F:      Documentation/hwmon/nct6775.rst
11645 F:      drivers/hwmon/nct6775.c
11646
11647 NETDEVSIM
11648 M:      Jakub Kicinski <kuba@kernel.org>
11649 S:      Maintained
11650 F:      drivers/net/netdevsim/*
11651
11652 NETEM NETWORK EMULATOR
11653 M:      Stephen Hemminger <stephen@networkplumber.org>
11654 L:      netdev@vger.kernel.org
11655 S:      Maintained
11656 F:      net/sched/sch_netem.c
11657
11658 NETERION 10GbE DRIVERS (s2io/vxge)
11659 M:      Jon Mason <jdmason@kudzu.us>
11660 L:      netdev@vger.kernel.org
11661 S:      Supported
11662 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11663 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11664 F:      drivers/net/ethernet/neterion/
11665
11666 NETFILTER
11667 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11668 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11669 M:      Florian Westphal <fw@strlen.de>
11670 L:      netfilter-devel@vger.kernel.org
11671 L:      coreteam@netfilter.org
11672 S:      Maintained
11673 W:      http://www.netfilter.org/
11674 W:      http://www.iptables.org/
11675 W:      http://www.nftables.org/
11676 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11679 F:      include/linux/netfilter*
11680 F:      include/linux/netfilter/
11681 F:      include/net/netfilter/
11682 F:      include/uapi/linux/netfilter*
11683 F:      include/uapi/linux/netfilter/
11684 F:      net/*/netfilter.c
11685 F:      net/*/netfilter/
11686 F:      net/bridge/br_netfilter*.c
11687 F:      net/netfilter/
11688
11689 NETROM NETWORK LAYER
11690 M:      Ralf Baechle <ralf@linux-mips.org>
11691 L:      linux-hams@vger.kernel.org
11692 S:      Maintained
11693 W:      http://www.linux-ax25.org/
11694 F:      include/net/netrom.h
11695 F:      include/uapi/linux/netrom.h
11696 F:      net/netrom/
11697
11698 NETRONOME ETHERNET DRIVERS
11699 M:      Jakub Kicinski <kuba@kernel.org>
11700 L:      oss-drivers@netronome.com
11701 S:      Maintained
11702 F:      drivers/net/ethernet/netronome/
11703
11704 NETWORK BLOCK DEVICE (NBD)
11705 M:      Josef Bacik <josef@toxicpanda.com>
11706 L:      linux-block@vger.kernel.org
11707 L:      nbd@other.debian.org
11708 S:      Maintained
11709 F:      Documentation/admin-guide/blockdev/nbd.rst
11710 F:      drivers/block/nbd.c
11711 F:      include/trace/events/nbd.h
11712 F:      include/uapi/linux/nbd.h
11713
11714 NETWORK DROP MONITOR
11715 M:      Neil Horman <nhorman@tuxdriver.com>
11716 L:      netdev@vger.kernel.org
11717 S:      Maintained
11718 W:      https://fedorahosted.org/dropwatch/
11719 F:      include/net/drop_monitor.h
11720 F:      include/uapi/linux/net_dropmon.h
11721 F:      net/core/drop_monitor.c
11722
11723 NETWORKING DRIVERS
11724 M:      "David S. Miller" <davem@davemloft.net>
11725 M:      Jakub Kicinski <kuba@kernel.org>
11726 L:      netdev@vger.kernel.org
11727 S:      Maintained
11728 W:      http://www.linuxfoundation.org/en/Net
11729 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11732 F:      Documentation/devicetree/bindings/net/
11733 F:      drivers/net/
11734 F:      include/linux/etherdevice.h
11735 F:      include/linux/fcdevice.h
11736 F:      include/linux/fddidevice.h
11737 F:      include/linux/hippidevice.h
11738 F:      include/linux/if_*
11739 F:      include/linux/inetdevice.h
11740 F:      include/linux/netdevice.h
11741 F:      include/uapi/linux/if_*
11742 F:      include/uapi/linux/netdevice.h
11743
11744 NETWORKING DRIVERS (WIRELESS)
11745 M:      Kalle Valo <kvalo@codeaurora.org>
11746 L:      linux-wireless@vger.kernel.org
11747 S:      Maintained
11748 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11751 F:      Documentation/devicetree/bindings/net/wireless/
11752 F:      drivers/net/wireless/
11753
11754 NETWORKING [DSA]
11755 M:      Andrew Lunn <andrew@lunn.ch>
11756 M:      Vivien Didelot <vivien.didelot@gmail.com>
11757 M:      Florian Fainelli <f.fainelli@gmail.com>
11758 S:      Maintained
11759 F:      Documentation/devicetree/bindings/net/dsa/
11760 F:      drivers/net/dsa/
11761 F:      include/linux/dsa/
11762 F:      include/linux/platform_data/dsa.h
11763 F:      include/net/dsa.h
11764 F:      net/dsa/
11765
11766 NETWORKING [GENERAL]
11767 M:      "David S. Miller" <davem@davemloft.net>
11768 M:      Jakub Kicinski <kuba@kernel.org>
11769 L:      netdev@vger.kernel.org
11770 S:      Maintained
11771 W:      http://www.linuxfoundation.org/en/Net
11772 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11773 B:      mailto:netdev@vger.kernel.org
11774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11776 F:      Documentation/networking/
11777 F:      include/linux/in.h
11778 F:      include/linux/net.h
11779 F:      include/linux/netdevice.h
11780 F:      include/net/
11781 F:      include/uapi/linux/in.h
11782 F:      include/uapi/linux/net.h
11783 F:      include/uapi/linux/net_namespace.h
11784 F:      include/uapi/linux/netdevice.h
11785 F:      lib/net_utils.c
11786 F:      lib/random32.c
11787 F:      net/
11788 F:      tools/testing/selftests/net/
11789
11790 NETWORKING [IPSEC]
11791 M:      Steffen Klassert <steffen.klassert@secunet.com>
11792 M:      Herbert Xu <herbert@gondor.apana.org.au>
11793 M:      "David S. Miller" <davem@davemloft.net>
11794 L:      netdev@vger.kernel.org
11795 S:      Maintained
11796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11798 F:      include/net/xfrm.h
11799 F:      include/uapi/linux/xfrm.h
11800 F:      net/ipv4/ah4.c
11801 F:      net/ipv4/esp4*
11802 F:      net/ipv4/ip_vti.c
11803 F:      net/ipv4/ipcomp.c
11804 F:      net/ipv4/xfrm*
11805 F:      net/ipv6/ah6.c
11806 F:      net/ipv6/esp6*
11807 F:      net/ipv6/ip6_vti.c
11808 F:      net/ipv6/ipcomp6.c
11809 F:      net/ipv6/xfrm*
11810 F:      net/key/
11811 F:      net/xfrm/
11812
11813 NETWORKING [IPv4/IPv6]
11814 M:      "David S. Miller" <davem@davemloft.net>
11815 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11816 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11817 L:      netdev@vger.kernel.org
11818 S:      Maintained
11819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11820 F:      arch/x86/net/*
11821 F:      include/net/ip*
11822 F:      net/ipv4/
11823 F:      net/ipv6/
11824
11825 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11826 M:      Paul Moore <paul@paul-moore.com>
11827 L:      netdev@vger.kernel.org
11828 L:      linux-security-module@vger.kernel.org
11829 S:      Maintained
11830 W:      https://github.com/netlabel
11831 F:      Documentation/netlabel/
11832 F:      include/net/calipso.h
11833 F:      include/net/cipso_ipv4.h
11834 F:      include/net/netlabel.h
11835 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11836 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11837 F:      net/ipv4/cipso_ipv4.c
11838 F:      net/ipv6/calipso.c
11839 F:      net/netfilter/xt_CONNSECMARK.c
11840 F:      net/netfilter/xt_SECMARK.c
11841 F:      net/netlabel/
11842
11843 NETWORKING [MPTCP]
11844 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11845 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11846 L:      netdev@vger.kernel.org
11847 L:      mptcp@lists.01.org
11848 S:      Maintained
11849 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11850 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11851 F:      include/net/mptcp.h
11852 F:      include/uapi/linux/mptcp.h
11853 F:      net/mptcp/
11854 F:      tools/testing/selftests/net/mptcp/
11855
11856 NETWORKING [TCP]
11857 M:      Eric Dumazet <edumazet@google.com>
11858 L:      netdev@vger.kernel.org
11859 S:      Maintained
11860 F:      include/linux/tcp.h
11861 F:      include/net/tcp.h
11862 F:      include/trace/events/tcp.h
11863 F:      include/uapi/linux/tcp.h
11864 F:      net/ipv4/syncookies.c
11865 F:      net/ipv4/tcp*.c
11866 F:      net/ipv6/syncookies.c
11867 F:      net/ipv6/tcp*.c
11868
11869 NETWORKING [TLS]
11870 M:      Boris Pismenny <borisp@mellanox.com>
11871 M:      Aviad Yehezkel <aviadye@mellanox.com>
11872 M:      John Fastabend <john.fastabend@gmail.com>
11873 M:      Daniel Borkmann <daniel@iogearbox.net>
11874 M:      Jakub Kicinski <kuba@kernel.org>
11875 L:      netdev@vger.kernel.org
11876 S:      Maintained
11877 F:      include/net/tls.h
11878 F:      include/uapi/linux/tls.h
11879 F:      net/tls/*
11880
11881 NETWORKING [WIRELESS]
11882 L:      linux-wireless@vger.kernel.org
11883 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11884
11885 NETXEN (1/10) GbE SUPPORT
11886 M:      Manish Chopra <manishc@marvell.com>
11887 M:      Rahul Verma <rahulv@marvell.com>
11888 M:      GR-Linux-NIC-Dev@marvell.com
11889 L:      netdev@vger.kernel.org
11890 S:      Supported
11891 F:      drivers/net/ethernet/qlogic/netxen/
11892
11893 NET_FAILOVER MODULE
11894 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11895 L:      netdev@vger.kernel.org
11896 S:      Supported
11897 F:      Documentation/networking/net_failover.rst
11898 F:      drivers/net/net_failover.c
11899 F:      include/net/net_failover.h
11900
11901 NEXTHOP
11902 M:      David Ahern <dsahern@kernel.org>
11903 L:      netdev@vger.kernel.org
11904 S:      Maintained
11905 F:      include/net/netns/nexthop.h
11906 F:      include/net/nexthop.h
11907 F:      include/uapi/linux/nexthop.h
11908 F:      net/ipv4/nexthop.c
11909
11910 NFC SUBSYSTEM
11911 L:      netdev@vger.kernel.org
11912 S:      Orphan
11913 F:      Documentation/devicetree/bindings/net/nfc/
11914 F:      drivers/nfc/
11915 F:      include/linux/platform_data/nfcmrvl.h
11916 F:      include/net/nfc/
11917 F:      include/uapi/linux/nfc.h
11918 F:      net/nfc/
11919
11920 NFS, SUNRPC, AND LOCKD CLIENTS
11921 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11922 M:      Anna Schumaker <anna.schumaker@netapp.com>
11923 L:      linux-nfs@vger.kernel.org
11924 S:      Maintained
11925 W:      http://client.linux-nfs.org
11926 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11927 F:      fs/lockd/
11928 F:      fs/nfs/
11929 F:      fs/nfs_common/
11930 F:      include/linux/lockd/
11931 F:      include/linux/nfs*
11932 F:      include/linux/sunrpc/
11933 F:      include/uapi/linux/nfs*
11934 F:      include/uapi/linux/sunrpc/
11935 F:      net/sunrpc/
11936
11937 NILFS2 FILESYSTEM
11938 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11939 L:      linux-nilfs@vger.kernel.org
11940 S:      Supported
11941 W:      https://nilfs.sourceforge.io/
11942 W:      https://nilfs.osdn.jp/
11943 T:      git git://github.com/konis/nilfs2.git
11944 F:      Documentation/filesystems/nilfs2.rst
11945 F:      fs/nilfs2/
11946 F:      include/trace/events/nilfs2.h
11947 F:      include/uapi/linux/nilfs2_api.h
11948 F:      include/uapi/linux/nilfs2_ondisk.h
11949
11950 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11951 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11952 S:      Maintained
11953 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11954 F:      Documentation/scsi/NinjaSCSI.rst
11955 F:      drivers/scsi/pcmcia/nsp_*
11956
11957 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11958 M:      GOTO Masanori <gotom@debian.or.jp>
11959 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11960 S:      Maintained
11961 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11962 F:      Documentation/scsi/NinjaSCSI.rst
11963 F:      drivers/scsi/nsp32*
11964
11965 NIOS2 ARCHITECTURE
11966 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11967 S:      Maintained
11968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11969 F:      arch/nios2/
11970
11971 NOHZ, DYNTICKS SUPPORT
11972 M:      Frederic Weisbecker <fweisbec@gmail.com>
11973 M:      Thomas Gleixner <tglx@linutronix.de>
11974 M:      Ingo Molnar <mingo@kernel.org>
11975 L:      linux-kernel@vger.kernel.org
11976 S:      Maintained
11977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11978 F:      include/linux/sched/nohz.h
11979 F:      include/linux/tick.h
11980 F:      kernel/time/tick*.*
11981
11982 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11983 M:      Pavel Machek <pavel@ucw.cz>
11984 M:      Sakari Ailus <sakari.ailus@iki.fi>
11985 L:      linux-media@vger.kernel.org
11986 S:      Maintained
11987 F:      drivers/media/i2c/ad5820.c
11988 F:      drivers/media/i2c/et8ek8
11989
11990 NOKIA N900 POWER SUPPLY DRIVERS
11991 R:      Pali Rohár <pali@kernel.org>
11992 F:      drivers/power/supply/bq2415x_charger.c
11993 F:      drivers/power/supply/bq27xxx_battery.c
11994 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11995 F:      drivers/power/supply/isp1704_charger.c
11996 F:      drivers/power/supply/rx51_battery.c
11997 F:      include/linux/power/bq2415x_charger.h
11998 F:      include/linux/power/bq27xxx_battery.h
11999
12000 NOLIBC HEADER FILE
12001 M:      Willy Tarreau <w@1wt.eu>
12002 S:      Maintained
12003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12004 F:      tools/include/nolibc/
12005
12006 NSDEPS
12007 M:      Matthias Maennich <maennich@google.com>
12008 S:      Maintained
12009 F:      Documentation/core-api/symbol-namespaces.rst
12010 F:      scripts/nsdeps
12011
12012 NTB AMD DRIVER
12013 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12014 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12015 L:      linux-ntb@googlegroups.com
12016 S:      Supported
12017 F:      drivers/ntb/hw/amd/
12018
12019 NTB DRIVER CORE
12020 M:      Jon Mason <jdmason@kudzu.us>
12021 M:      Dave Jiang <dave.jiang@intel.com>
12022 M:      Allen Hubbe <allenbh@gmail.com>
12023 L:      linux-ntb@googlegroups.com
12024 S:      Supported
12025 W:      https://github.com/jonmason/ntb/wiki
12026 T:      git git://github.com/jonmason/ntb.git
12027 F:      drivers/net/ntb_netdev.c
12028 F:      drivers/ntb/
12029 F:      include/linux/ntb.h
12030 F:      include/linux/ntb_transport.h
12031 F:      tools/testing/selftests/ntb/
12032
12033 NTB IDT DRIVER
12034 M:      Serge Semin <fancer.lancer@gmail.com>
12035 L:      linux-ntb@googlegroups.com
12036 S:      Supported
12037 F:      drivers/ntb/hw/idt/
12038
12039 NTB INTEL DRIVER
12040 M:      Dave Jiang <dave.jiang@intel.com>
12041 L:      linux-ntb@googlegroups.com
12042 S:      Supported
12043 W:      https://github.com/davejiang/linux/wiki
12044 T:      git https://github.com/davejiang/linux.git
12045 F:      drivers/ntb/hw/intel/
12046
12047 NTFS FILESYSTEM
12048 M:      Anton Altaparmakov <anton@tuxera.com>
12049 L:      linux-ntfs-dev@lists.sourceforge.net
12050 S:      Supported
12051 W:      http://www.tuxera.com/
12052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12053 F:      Documentation/filesystems/ntfs.rst
12054 F:      fs/ntfs/
12055
12056 NUBUS SUBSYSTEM
12057 M:      Finn Thain <fthain@telegraphics.com.au>
12058 L:      linux-m68k@lists.linux-m68k.org
12059 S:      Maintained
12060 F:      arch/*/include/asm/nubus.h
12061 F:      drivers/nubus/
12062 F:      include/linux/nubus.h
12063 F:      include/uapi/linux/nubus.h
12064
12065 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12066 M:      Antonino Daplas <adaplas@gmail.com>
12067 L:      linux-fbdev@vger.kernel.org
12068 S:      Maintained
12069 F:      drivers/video/fbdev/nvidia/
12070 F:      drivers/video/fbdev/riva/
12071
12072 NVM EXPRESS DRIVER
12073 M:      Keith Busch <kbusch@kernel.org>
12074 M:      Jens Axboe <axboe@fb.com>
12075 M:      Christoph Hellwig <hch@lst.de>
12076 M:      Sagi Grimberg <sagi@grimberg.me>
12077 L:      linux-nvme@lists.infradead.org
12078 S:      Supported
12079 W:      http://git.infradead.org/nvme.git
12080 T:      git://git.infradead.org/nvme.git
12081 F:      drivers/nvme/host/
12082 F:      include/linux/nvme.h
12083 F:      include/uapi/linux/nvme_ioctl.h
12084
12085 NVM EXPRESS FC TRANSPORT DRIVERS
12086 M:      James Smart <james.smart@broadcom.com>
12087 L:      linux-nvme@lists.infradead.org
12088 S:      Supported
12089 F:      drivers/nvme/host/fc.c
12090 F:      drivers/nvme/target/fc.c
12091 F:      drivers/nvme/target/fcloop.c
12092 F:      include/linux/nvme-fc-driver.h
12093 F:      include/linux/nvme-fc.h
12094
12095 NVM EXPRESS TARGET DRIVER
12096 M:      Christoph Hellwig <hch@lst.de>
12097 M:      Sagi Grimberg <sagi@grimberg.me>
12098 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12099 L:      linux-nvme@lists.infradead.org
12100 S:      Supported
12101 W:      http://git.infradead.org/nvme.git
12102 T:      git://git.infradead.org/nvme.git
12103 F:      drivers/nvme/target/
12104
12105 NVMEM FRAMEWORK
12106 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12107 S:      Maintained
12108 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12109 F:      Documentation/devicetree/bindings/nvmem/
12110 F:      drivers/nvmem/
12111 F:      include/linux/nvmem-consumer.h
12112 F:      include/linux/nvmem-provider.h
12113
12114 NXP FSPI DRIVER
12115 M:      Ashish Kumar <ashish.kumar@nxp.com>
12116 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12117 L:      linux-spi@vger.kernel.org
12118 S:      Maintained
12119 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12120 F:      drivers/spi/spi-nxp-fspi.c
12121
12122 NXP FXAS21002C DRIVER
12123 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12124 L:      linux-iio@vger.kernel.org
12125 S:      Maintained
12126 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12127 F:      drivers/iio/gyro/fxas21002c.h
12128 F:      drivers/iio/gyro/fxas21002c_core.c
12129 F:      drivers/iio/gyro/fxas21002c_i2c.c
12130 F:      drivers/iio/gyro/fxas21002c_spi.c
12131
12132 NXP SGTL5000 DRIVER
12133 M:      Fabio Estevam <festevam@gmail.com>
12134 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12135 S:      Maintained
12136 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12137 F:      sound/soc/codecs/sgtl5000*
12138
12139 NXP SJA1105 ETHERNET SWITCH DRIVER
12140 M:      Vladimir Oltean <olteanv@gmail.com>
12141 L:      linux-kernel@vger.kernel.org
12142 S:      Maintained
12143 F:      drivers/net/dsa/sja1105
12144
12145 NXP TDA998X DRM DRIVER
12146 M:      Russell King <linux@armlinux.org.uk>
12147 S:      Maintained
12148 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12149 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12150 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12151 F:      include/drm/i2c/tda998x.h
12152 F:      include/dt-bindings/display/tda998x.h
12153 K:      "nxp,tda998x"
12154
12155 NXP TFA9879 DRIVER
12156 M:      Peter Rosin <peda@axentia.se>
12157 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12158 S:      Maintained
12159 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12160 F:      sound/soc/codecs/tfa9879*
12161
12162 NXP-NCI NFC DRIVER
12163 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12164 R:      Charles Gorand <charles.gorand@effinnov.com>
12165 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12166 S:      Supported
12167 F:      drivers/nfc/nxp-nci
12168
12169 OBJAGG
12170 M:      Jiri Pirko <jiri@mellanox.com>
12171 L:      netdev@vger.kernel.org
12172 S:      Supported
12173 F:      include/linux/objagg.h
12174 F:      lib/objagg.c
12175 F:      lib/test_objagg.c
12176
12177 OBJTOOL
12178 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12179 M:      Peter Zijlstra <peterz@infradead.org>
12180 S:      Supported
12181 F:      tools/objtool/
12182
12183 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12184 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12185 M:      Andrew Donnellan <ajd@linux.ibm.com>
12186 L:      linuxppc-dev@lists.ozlabs.org
12187 S:      Supported
12188 F:      Documentation/userspace-api/accelerators/ocxl.rst
12189 F:      arch/powerpc/include/asm/pnv-ocxl.h
12190 F:      arch/powerpc/platforms/powernv/ocxl.c
12191 F:      drivers/misc/ocxl/
12192 F:      include/misc/ocxl*
12193 F:      include/uapi/misc/ocxl.h
12194
12195 OMAP AUDIO SUPPORT
12196 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12197 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12198 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12199 L:      linux-omap@vger.kernel.org
12200 S:      Maintained
12201 F:      sound/soc/ti/n810.c
12202 F:      sound/soc/ti/omap*
12203 F:      sound/soc/ti/rx51.c
12204 F:      sound/soc/ti/sdma-pcm.*
12205
12206 OMAP CLOCK FRAMEWORK SUPPORT
12207 M:      Paul Walmsley <paul@pwsan.com>
12208 L:      linux-omap@vger.kernel.org
12209 S:      Maintained
12210 F:      arch/arm/*omap*/*clock*
12211
12212 OMAP DEVICE TREE SUPPORT
12213 M:      Benoît Cousson <bcousson@baylibre.com>
12214 M:      Tony Lindgren <tony@atomide.com>
12215 L:      linux-omap@vger.kernel.org
12216 L:      devicetree@vger.kernel.org
12217 S:      Maintained
12218 F:      arch/arm/boot/dts/*am3*
12219 F:      arch/arm/boot/dts/*am4*
12220 F:      arch/arm/boot/dts/*am5*
12221 F:      arch/arm/boot/dts/*dra7*
12222 F:      arch/arm/boot/dts/*omap*
12223 F:      arch/arm/boot/dts/logicpd-som-lv*
12224 F:      arch/arm/boot/dts/logicpd-torpedo*
12225
12226 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12227 L:      linux-omap@vger.kernel.org
12228 L:      linux-fbdev@vger.kernel.org
12229 S:      Orphan
12230 F:      Documentation/arm/omap/dss.rst
12231 F:      drivers/video/fbdev/omap2/
12232
12233 OMAP FRAMEBUFFER SUPPORT
12234 L:      linux-fbdev@vger.kernel.org
12235 L:      linux-omap@vger.kernel.org
12236 S:      Orphan
12237 F:      drivers/video/fbdev/omap/
12238
12239 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12240 M:      Roger Quadros <rogerq@ti.com>
12241 M:      Tony Lindgren <tony@atomide.com>
12242 L:      linux-omap@vger.kernel.org
12243 S:      Maintained
12244 F:      arch/arm/mach-omap2/*gpmc*
12245 F:      drivers/memory/omap-gpmc.c
12246
12247 OMAP GPIO DRIVER
12248 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12249 M:      Santosh Shilimkar <ssantosh@kernel.org>
12250 M:      Kevin Hilman <khilman@kernel.org>
12251 L:      linux-omap@vger.kernel.org
12252 S:      Maintained
12253 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12254 F:      drivers/gpio/gpio-omap.c
12255
12256 OMAP HARDWARE SPINLOCK SUPPORT
12257 M:      Ohad Ben-Cohen <ohad@wizery.com>
12258 L:      linux-omap@vger.kernel.org
12259 S:      Maintained
12260 F:      drivers/hwspinlock/omap_hwspinlock.c
12261
12262 OMAP HS MMC SUPPORT
12263 L:      linux-mmc@vger.kernel.org
12264 L:      linux-omap@vger.kernel.org
12265 S:      Orphan
12266 F:      drivers/mmc/host/omap_hsmmc.c
12267
12268 OMAP HWMOD DATA
12269 M:      Paul Walmsley <paul@pwsan.com>
12270 L:      linux-omap@vger.kernel.org
12271 S:      Maintained
12272 F:      arch/arm/mach-omap2/omap_hwmod*data*
12273
12274 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12275 M:      Benoît Cousson <bcousson@baylibre.com>
12276 L:      linux-omap@vger.kernel.org
12277 S:      Maintained
12278 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12279
12280 OMAP HWMOD SUPPORT
12281 M:      Benoît Cousson <bcousson@baylibre.com>
12282 M:      Paul Walmsley <paul@pwsan.com>
12283 L:      linux-omap@vger.kernel.org
12284 S:      Maintained
12285 F:      arch/arm/mach-omap2/omap_hwmod.*
12286
12287 OMAP I2C DRIVER
12288 M:      Vignesh R <vigneshr@ti.com>
12289 L:      linux-omap@vger.kernel.org
12290 L:      linux-i2c@vger.kernel.org
12291 S:      Maintained
12292 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12293 F:      drivers/i2c/busses/i2c-omap.c
12294
12295 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12296 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12297 L:      linux-media@vger.kernel.org
12298 S:      Maintained
12299 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12300 F:      drivers/media/platform/omap3isp/
12301 F:      drivers/staging/media/omap4iss/
12302
12303 OMAP MMC SUPPORT
12304 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12305 L:      linux-omap@vger.kernel.org
12306 S:      Odd Fixes
12307 F:      drivers/mmc/host/omap.c
12308
12309 OMAP POWER MANAGEMENT SUPPORT
12310 M:      Kevin Hilman <khilman@kernel.org>
12311 L:      linux-omap@vger.kernel.org
12312 S:      Maintained
12313 F:      arch/arm/*omap*/*pm*
12314 F:      drivers/cpufreq/omap-cpufreq.c
12315
12316 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12317 M:      Rajendra Nayak <rnayak@codeaurora.org>
12318 M:      Paul Walmsley <paul@pwsan.com>
12319 L:      linux-omap@vger.kernel.org
12320 S:      Maintained
12321 F:      arch/arm/mach-omap2/prm*
12322
12323 OMAP RANDOM NUMBER GENERATOR SUPPORT
12324 M:      Deepak Saxena <dsaxena@plexity.net>
12325 S:      Maintained
12326 F:      drivers/char/hw_random/omap-rng.c
12327
12328 OMAP USB SUPPORT
12329 L:      linux-usb@vger.kernel.org
12330 L:      linux-omap@vger.kernel.org
12331 S:      Orphan
12332 F:      arch/arm/*omap*/usb*
12333 F:      drivers/usb/*/*omap*
12334
12335 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12336 M:      Mark Jackson <mpfj@newflow.co.uk>
12337 L:      linux-omap@vger.kernel.org
12338 S:      Maintained
12339 F:      arch/arm/boot/dts/am335x-nano.dts
12340
12341 OMAP1 SUPPORT
12342 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12343 M:      Tony Lindgren <tony@atomide.com>
12344 L:      linux-omap@vger.kernel.org
12345 S:      Maintained
12346 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12348 F:      arch/arm/configs/omap1_defconfig
12349 F:      arch/arm/mach-omap1/
12350 F:      arch/arm/plat-omap/
12351 F:      drivers/i2c/busses/i2c-omap.c
12352 F:      include/linux/platform_data/ams-delta-fiq.h
12353 F:      include/linux/platform_data/i2c-omap.h
12354
12355 OMAP2+ SUPPORT
12356 M:      Tony Lindgren <tony@atomide.com>
12357 L:      linux-omap@vger.kernel.org
12358 S:      Maintained
12359 W:      http://www.muru.com/linux/omap/
12360 W:      http://linux.omap.com/
12361 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12363 F:      arch/arm/configs/omap2plus_defconfig
12364 F:      arch/arm/mach-omap2/
12365 F:      arch/arm/plat-omap/
12366 F:      drivers/bus/ti-sysc.c
12367 F:      drivers/i2c/busses/i2c-omap.c
12368 F:      drivers/irqchip/irq-omap-intc.c
12369 F:      drivers/mfd/*omap*.c
12370 F:      drivers/mfd/menelaus.c
12371 F:      drivers/mfd/palmas.c
12372 F:      drivers/mfd/tps65217.c
12373 F:      drivers/mfd/tps65218.c
12374 F:      drivers/mfd/tps65910.c
12375 F:      drivers/mfd/twl-core.[ch]
12376 F:      drivers/mfd/twl4030*.c
12377 F:      drivers/mfd/twl6030*.c
12378 F:      drivers/mfd/twl6040*.c
12379 F:      drivers/regulator/palmas-regulator*.c
12380 F:      drivers/regulator/pbias-regulator.c
12381 F:      drivers/regulator/tps65217-regulator.c
12382 F:      drivers/regulator/tps65218-regulator.c
12383 F:      drivers/regulator/tps65910-regulator.c
12384 F:      drivers/regulator/twl-regulator.c
12385 F:      drivers/regulator/twl6030-regulator.c
12386 F:      include/linux/platform_data/i2c-omap.h
12387 F:      include/linux/platform_data/ti-sysc.h
12388
12389 OMFS FILESYSTEM
12390 M:      Bob Copeland <me@bobcopeland.com>
12391 L:      linux-karma-devel@lists.sourceforge.net
12392 S:      Maintained
12393 F:      Documentation/filesystems/omfs.rst
12394 F:      fs/omfs/
12395
12396 OMNIKEY CARDMAN 4000 DRIVER
12397 M:      Harald Welte <laforge@gnumonks.org>
12398 S:      Maintained
12399 F:      drivers/char/pcmcia/cm4000_cs.c
12400 F:      include/linux/cm4000_cs.h
12401 F:      include/uapi/linux/cm4000_cs.h
12402
12403 OMNIKEY CARDMAN 4040 DRIVER
12404 M:      Harald Welte <laforge@gnumonks.org>
12405 S:      Maintained
12406 F:      drivers/char/pcmcia/cm4040_cs.*
12407
12408 OMNIVISION OV13858 SENSOR DRIVER
12409 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12410 L:      linux-media@vger.kernel.org
12411 S:      Maintained
12412 T:      git git://linuxtv.org/media_tree.git
12413 F:      drivers/media/i2c/ov13858.c
12414
12415 OMNIVISION OV2680 SENSOR DRIVER
12416 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12417 L:      linux-media@vger.kernel.org
12418 S:      Maintained
12419 T:      git git://linuxtv.org/media_tree.git
12420 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12421 F:      drivers/media/i2c/ov2680.c
12422
12423 OMNIVISION OV2685 SENSOR DRIVER
12424 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12425 L:      linux-media@vger.kernel.org
12426 S:      Maintained
12427 T:      git git://linuxtv.org/media_tree.git
12428 F:      drivers/media/i2c/ov2685.c
12429
12430 OMNIVISION OV5640 SENSOR DRIVER
12431 M:      Steve Longerbeam <slongerbeam@gmail.com>
12432 L:      linux-media@vger.kernel.org
12433 S:      Maintained
12434 T:      git git://linuxtv.org/media_tree.git
12435 F:      drivers/media/i2c/ov5640.c
12436
12437 OMNIVISION OV5647 SENSOR DRIVER
12438 M:      Luis Oliveira <lolivei@synopsys.com>
12439 L:      linux-media@vger.kernel.org
12440 S:      Maintained
12441 T:      git git://linuxtv.org/media_tree.git
12442 F:      drivers/media/i2c/ov5647.c
12443
12444 OMNIVISION OV5670 SENSOR DRIVER
12445 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12446 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12447 L:      linux-media@vger.kernel.org
12448 S:      Maintained
12449 T:      git git://linuxtv.org/media_tree.git
12450 F:      drivers/media/i2c/ov5670.c
12451
12452 OMNIVISION OV5675 SENSOR DRIVER
12453 M:      Shawn Tu <shawnx.tu@intel.com>
12454 L:      linux-media@vger.kernel.org
12455 S:      Maintained
12456 T:      git git://linuxtv.org/media_tree.git
12457 F:      drivers/media/i2c/ov5675.c
12458
12459 OMNIVISION OV5695 SENSOR DRIVER
12460 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12461 L:      linux-media@vger.kernel.org
12462 S:      Maintained
12463 T:      git git://linuxtv.org/media_tree.git
12464 F:      drivers/media/i2c/ov5695.c
12465
12466 OMNIVISION OV7670 SENSOR DRIVER
12467 M:      Jonathan Corbet <corbet@lwn.net>
12468 L:      linux-media@vger.kernel.org
12469 S:      Maintained
12470 T:      git git://linuxtv.org/media_tree.git
12471 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12472 F:      drivers/media/i2c/ov7670.c
12473
12474 OMNIVISION OV772x SENSOR DRIVER
12475 M:      Jacopo Mondi <jacopo@jmondi.org>
12476 L:      linux-media@vger.kernel.org
12477 S:      Odd fixes
12478 T:      git git://linuxtv.org/media_tree.git
12479 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12480 F:      drivers/media/i2c/ov772x.c
12481 F:      include/media/i2c/ov772x.h
12482
12483 OMNIVISION OV7740 SENSOR DRIVER
12484 M:      Wenyou Yang <wenyou.yang@microchip.com>
12485 L:      linux-media@vger.kernel.org
12486 S:      Maintained
12487 T:      git git://linuxtv.org/media_tree.git
12488 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12489 F:      drivers/media/i2c/ov7740.c
12490
12491 OMNIVISION OV8856 SENSOR DRIVER
12492 M:      Ben Kao <ben.kao@intel.com>
12493 L:      linux-media@vger.kernel.org
12494 S:      Maintained
12495 T:      git git://linuxtv.org/media_tree.git
12496 F:      drivers/media/i2c/ov8856.c
12497
12498 OMNIVISION OV9640 SENSOR DRIVER
12499 M:      Petr Cvek <petrcvekcz@gmail.com>
12500 L:      linux-media@vger.kernel.org
12501 S:      Maintained
12502 F:      drivers/media/i2c/ov9640.*
12503
12504 OMNIVISION OV9650 SENSOR DRIVER
12505 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12506 R:      Akinobu Mita <akinobu.mita@gmail.com>
12507 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12508 L:      linux-media@vger.kernel.org
12509 S:      Maintained
12510 T:      git git://linuxtv.org/media_tree.git
12511 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12512 F:      drivers/media/i2c/ov9650.c
12513
12514 ONENAND FLASH DRIVER
12515 M:      Kyungmin Park <kyungmin.park@samsung.com>
12516 L:      linux-mtd@lists.infradead.org
12517 S:      Maintained
12518 F:      drivers/mtd/nand/onenand/
12519 F:      include/linux/mtd/onenand*.h
12520
12521 ONION OMEGA2+ BOARD
12522 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12523 L:      linux-mips@vger.kernel.org
12524 S:      Maintained
12525 F:      arch/mips/boot/dts/ralink/omega2p.dts
12526
12527 OP-TEE DRIVER
12528 M:      Jens Wiklander <jens.wiklander@linaro.org>
12529 L:      tee-dev@lists.linaro.org
12530 S:      Maintained
12531 F:      drivers/tee/optee/
12532
12533 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12534 M:      Sumit Garg <sumit.garg@linaro.org>
12535 L:      tee-dev@lists.linaro.org
12536 S:      Maintained
12537 F:      drivers/char/hw_random/optee-rng.c
12538
12539 OPA-VNIC DRIVER
12540 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12541 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12542 L:      linux-rdma@vger.kernel.org
12543 S:      Supported
12544 F:      drivers/infiniband/ulp/opa_vnic
12545
12546 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12547 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12548 M:      Frank Rowand <frowand.list@gmail.com>
12549 L:      devicetree@vger.kernel.org
12550 S:      Maintained
12551 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12552 F:      Documentation/devicetree/overlay-notes.txt
12553 F:      drivers/of/overlay.c
12554 F:      drivers/of/resolver.c
12555 K:      of_overlay_notifier_
12556
12557 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12558 M:      Rob Herring <robh+dt@kernel.org>
12559 M:      Frank Rowand <frowand.list@gmail.com>
12560 L:      devicetree@vger.kernel.org
12561 S:      Maintained
12562 W:      http://www.devicetree.org/
12563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12564 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12565 F:      drivers/of/
12566 F:      include/linux/of*.h
12567 F:      scripts/dtc/
12568
12569 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12570 M:      Rob Herring <robh+dt@kernel.org>
12571 L:      devicetree@vger.kernel.org
12572 S:      Maintained
12573 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12575 F:      Documentation/devicetree/
12576 F:      arch/*/boot/dts/
12577 F:      include/dt-bindings/
12578
12579 OPENCORES I2C BUS DRIVER
12580 M:      Peter Korsgaard <peter@korsgaard.com>
12581 M:      Andrew Lunn <andrew@lunn.ch>
12582 L:      linux-i2c@vger.kernel.org
12583 S:      Maintained
12584 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12585 F:      Documentation/i2c/busses/i2c-ocores.rst
12586 F:      drivers/i2c/busses/i2c-ocores.c
12587 F:      include/linux/platform_data/i2c-ocores.h
12588
12589 OPENRISC ARCHITECTURE
12590 M:      Jonas Bonn <jonas@southpole.se>
12591 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12592 M:      Stafford Horne <shorne@gmail.com>
12593 L:      openrisc@lists.librecores.org
12594 S:      Maintained
12595 W:      http://openrisc.io
12596 T:      git git://github.com/openrisc/linux.git
12597 F:      Documentation/devicetree/bindings/openrisc/
12598 F:      Documentation/openrisc/
12599 F:      arch/openrisc/
12600 F:      drivers/irqchip/irq-ompic.c
12601 F:      drivers/irqchip/irq-or1k-*
12602
12603 OPENVSWITCH
12604 M:      Pravin B Shelar <pshelar@ovn.org>
12605 L:      netdev@vger.kernel.org
12606 L:      dev@openvswitch.org
12607 S:      Maintained
12608 W:      http://openvswitch.org
12609 F:      include/uapi/linux/openvswitch.h
12610 F:      net/openvswitch/
12611
12612 OPERATING PERFORMANCE POINTS (OPP)
12613 M:      Viresh Kumar <vireshk@kernel.org>
12614 M:      Nishanth Menon <nm@ti.com>
12615 M:      Stephen Boyd <sboyd@kernel.org>
12616 L:      linux-pm@vger.kernel.org
12617 S:      Maintained
12618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12619 F:      Documentation/devicetree/bindings/opp/
12620 F:      Documentation/power/opp.rst
12621 F:      drivers/opp/
12622 F:      include/linux/pm_opp.h
12623
12624 OPL4 DRIVER
12625 M:      Clemens Ladisch <clemens@ladisch.de>
12626 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12627 S:      Maintained
12628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12629 F:      sound/drivers/opl4/
12630
12631 OPROFILE
12632 M:      Robert Richter <rric@kernel.org>
12633 L:      oprofile-list@lists.sf.net
12634 S:      Maintained
12635 F:      arch/*/include/asm/oprofile*.h
12636 F:      arch/*/oprofile/
12637 F:      drivers/oprofile/
12638 F:      include/linux/oprofile.h
12639
12640 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12641 M:      Mark Fasheh <mark@fasheh.com>
12642 M:      Joel Becker <jlbec@evilplan.org>
12643 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12644 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12645 S:      Supported
12646 W:      http://ocfs2.wiki.kernel.org
12647 F:      Documentation/filesystems/dlmfs.rst
12648 F:      Documentation/filesystems/ocfs2.rst
12649 F:      fs/ocfs2/
12650
12651 ORANGEFS FILESYSTEM
12652 M:      Mike Marshall <hubcap@omnibond.com>
12653 R:      Martin Brandenburg <martin@omnibond.com>
12654 L:      devel@lists.orangefs.org
12655 S:      Supported
12656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12657 F:      Documentation/filesystems/orangefs.rst
12658 F:      fs/orangefs/
12659
12660 ORINOCO DRIVER
12661 L:      linux-wireless@vger.kernel.org
12662 S:      Orphan
12663 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
12664 W:      http://www.nongnu.org/orinoco/
12665 F:      drivers/net/wireless/intersil/orinoco/
12666
12667 OV2659 OMNIVISION SENSOR DRIVER
12668 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12669 L:      linux-media@vger.kernel.org
12670 S:      Maintained
12671 W:      https://linuxtv.org
12672 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12673 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12674 F:      drivers/media/i2c/ov2659.c
12675 F:      include/media/i2c/ov2659.h
12676
12677 OVERLAY FILESYSTEM
12678 M:      Miklos Szeredi <miklos@szeredi.hu>
12679 L:      linux-unionfs@vger.kernel.org
12680 S:      Supported
12681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12682 F:      Documentation/filesystems/overlayfs.rst
12683 F:      fs/overlayfs/
12684
12685 P54 WIRELESS DRIVER
12686 M:      Christian Lamparter <chunkeey@googlemail.com>
12687 L:      linux-wireless@vger.kernel.org
12688 S:      Maintained
12689 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
12690 F:      drivers/net/wireless/intersil/p54/
12691
12692 PACKING
12693 M:      Vladimir Oltean <olteanv@gmail.com>
12694 L:      netdev@vger.kernel.org
12695 S:      Supported
12696 F:      Documentation/core-api/packing.rst
12697 F:      include/linux/packing.h
12698 F:      lib/packing.c
12699
12700 PADATA PARALLEL EXECUTION MECHANISM
12701 M:      Steffen Klassert <steffen.klassert@secunet.com>
12702 L:      linux-crypto@vger.kernel.org
12703 S:      Maintained
12704 F:      Documentation/core-api/padata.rst
12705 F:      include/linux/padata.h
12706 F:      kernel/padata.c
12707
12708 PAGE POOL
12709 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12710 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12711 L:      netdev@vger.kernel.org
12712 S:      Supported
12713 F:      include/net/page_pool.h
12714 F:      net/core/page_pool.c
12715
12716 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12717 M:      Harald Welte <laforge@gnumonks.org>
12718 L:      platform-driver-x86@vger.kernel.org
12719 S:      Maintained
12720 F:      drivers/platform/x86/panasonic-laptop.c
12721
12722 PARALLAX PING IIO SENSOR DRIVER
12723 M:      Andreas Klinger <ak@it-klinger.de>
12724 L:      linux-iio@vger.kernel.org
12725 S:      Maintained
12726 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12727 F:      drivers/iio/proximity/ping.c
12728
12729 PARALLEL LCD/KEYPAD PANEL DRIVER
12730 M:      Willy Tarreau <willy@haproxy.com>
12731 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12732 S:      Odd Fixes
12733 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12734 F:      drivers/auxdisplay/panel.c
12735
12736 PARALLEL PORT SUBSYSTEM
12737 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12738 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12739 L:      linux-parport@lists.infradead.org (subscribers-only)
12740 S:      Maintained
12741 F:      Documentation/driver-api/parport*.rst
12742 F:      drivers/char/ppdev.c
12743 F:      drivers/parport/
12744 F:      include/linux/parport*.h
12745 F:      include/uapi/linux/ppdev.h
12746
12747 PARAVIRT_OPS INTERFACE
12748 M:      Juergen Gross <jgross@suse.com>
12749 M:      Thomas Hellstrom <thellstrom@vmware.com>
12750 M:      "VMware, Inc." <pv-drivers@vmware.com>
12751 L:      virtualization@lists.linux-foundation.org
12752 S:      Supported
12753 F:      Documentation/virt/paravirt_ops.rst
12754 F:      arch/*/include/asm/paravirt*.h
12755 F:      arch/*/kernel/paravirt*
12756 F:      include/linux/hypervisor.h
12757
12758 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12759 M:      Tim Waugh <tim@cyberelk.net>
12760 L:      linux-parport@lists.infradead.org (subscribers-only)
12761 S:      Maintained
12762 F:      Documentation/admin-guide/blockdev/paride.rst
12763 F:      drivers/block/paride/
12764
12765 PARISC ARCHITECTURE
12766 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12767 M:      Helge Deller <deller@gmx.de>
12768 L:      linux-parisc@vger.kernel.org
12769 S:      Maintained
12770 W:      http://www.parisc-linux.org/
12771 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12774 F:      Documentation/parisc/
12775 F:      arch/parisc/
12776 F:      drivers/char/agp/parisc-agp.c
12777 F:      drivers/input/misc/hp_sdc_rtc.c
12778 F:      drivers/input/serio/gscps2.c
12779 F:      drivers/input/serio/hp_sdc*
12780 F:      drivers/parisc/
12781 F:      drivers/parport/parport_gsc.*
12782 F:      drivers/tty/serial/8250/8250_gsc.c
12783 F:      drivers/video/console/sti*
12784 F:      drivers/video/fbdev/sti*
12785 F:      drivers/video/logo/logo_parisc*
12786 F:      include/linux/hp_sdc.h
12787
12788 PARMAN
12789 M:      Jiri Pirko <jiri@mellanox.com>
12790 L:      netdev@vger.kernel.org
12791 S:      Supported
12792 F:      include/linux/parman.h
12793 F:      lib/parman.c
12794 F:      lib/test_parman.c
12795
12796 PC ENGINES APU BOARD DRIVER
12797 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12798 S:      Maintained
12799 F:      drivers/platform/x86/pcengines-apuv2.c
12800
12801 PC87360 HARDWARE MONITORING DRIVER
12802 M:      Jim Cromie <jim.cromie@gmail.com>
12803 L:      linux-hwmon@vger.kernel.org
12804 S:      Maintained
12805 F:      Documentation/hwmon/pc87360.rst
12806 F:      drivers/hwmon/pc87360.c
12807
12808 PC8736x GPIO DRIVER
12809 M:      Jim Cromie <jim.cromie@gmail.com>
12810 S:      Maintained
12811 F:      drivers/char/pc8736x_gpio.c
12812
12813 PC87427 HARDWARE MONITORING DRIVER
12814 M:      Jean Delvare <jdelvare@suse.com>
12815 L:      linux-hwmon@vger.kernel.org
12816 S:      Maintained
12817 F:      Documentation/hwmon/pc87427.rst
12818 F:      drivers/hwmon/pc87427.c
12819
12820 PCA9532 LED DRIVER
12821 M:      Riku Voipio <riku.voipio@iki.fi>
12822 S:      Maintained
12823 F:      drivers/leds/leds-pca9532.c
12824 F:      include/linux/leds-pca9532.h
12825
12826 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12827 M:      Guenter Roeck <linux@roeck-us.net>
12828 L:      linux-i2c@vger.kernel.org
12829 S:      Maintained
12830 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12831
12832 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12833 M:      Khalid Aziz <khalid@gonehiking.org>
12834 S:      Maintained
12835 F:      drivers/firmware/pcdp.*
12836
12837 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12838 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12839 L:      linux-pci@vger.kernel.org
12840 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12841 S:      Maintained
12842 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12843 F:      drivers/pci/controller/pci-aardvark.c
12844
12845 PCI DRIVER FOR ALTERA PCIE IP
12846 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12847 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12848 L:      linux-pci@vger.kernel.org
12849 S:      Supported
12850 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12851 F:      drivers/pci/controller/pcie-altera.c
12852
12853 PCI DRIVER FOR APPLIEDMICRO XGENE
12854 M:      Toan Le <toan@os.amperecomputing.com>
12855 L:      linux-pci@vger.kernel.org
12856 L:      linux-arm-kernel@lists.infradead.org
12857 S:      Maintained
12858 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12859 F:      drivers/pci/controller/pci-xgene.c
12860
12861 PCI DRIVER FOR ARM VERSATILE PLATFORM
12862 M:      Rob Herring <robh@kernel.org>
12863 L:      linux-pci@vger.kernel.org
12864 L:      linux-arm-kernel@lists.infradead.org
12865 S:      Maintained
12866 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12867 F:      drivers/pci/controller/pci-versatile.c
12868
12869 PCI DRIVER FOR ARMADA 8K
12870 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12871 L:      linux-pci@vger.kernel.org
12872 L:      linux-arm-kernel@lists.infradead.org
12873 S:      Maintained
12874 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12875 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12876
12877 PCI DRIVER FOR CADENCE PCIE IP
12878 M:      Tom Joseph <tjoseph@cadence.com>
12879 L:      linux-pci@vger.kernel.org
12880 S:      Maintained
12881 F:      Documentation/devicetree/bindings/pci/cdns,*
12882 F:      drivers/pci/controller/cadence/
12883
12884 PCI DRIVER FOR FREESCALE LAYERSCAPE
12885 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12886 M:      Mingkai Hu <mingkai.hu@nxp.com>
12887 M:      Roy Zang <roy.zang@nxp.com>
12888 L:      linuxppc-dev@lists.ozlabs.org
12889 L:      linux-pci@vger.kernel.org
12890 L:      linux-arm-kernel@lists.infradead.org
12891 S:      Maintained
12892 F:      drivers/pci/controller/dwc/*layerscape*
12893
12894 PCI DRIVER FOR GENERIC OF HOSTS
12895 M:      Will Deacon <will@kernel.org>
12896 L:      linux-pci@vger.kernel.org
12897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12898 S:      Maintained
12899 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12900 F:      drivers/pci/controller/pci-host-common.c
12901 F:      drivers/pci/controller/pci-host-generic.c
12902
12903 PCI DRIVER FOR IMX6
12904 M:      Richard Zhu <hongxing.zhu@nxp.com>
12905 M:      Lucas Stach <l.stach@pengutronix.de>
12906 L:      linux-pci@vger.kernel.org
12907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12908 S:      Maintained
12909 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12910 F:      drivers/pci/controller/dwc/*imx6*
12911
12912 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12913 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12914 L:      linux-pci@vger.kernel.org
12915 S:      Supported
12916 F:      drivers/pci/controller/vmd.c
12917
12918 PCI DRIVER FOR MICROSEMI SWITCHTEC
12919 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12920 M:      Logan Gunthorpe <logang@deltatee.com>
12921 L:      linux-pci@vger.kernel.org
12922 S:      Maintained
12923 F:      Documentation/ABI/testing/sysfs-class-switchtec
12924 F:      Documentation/driver-api/switchtec.rst
12925 F:      drivers/ntb/hw/mscc/
12926 F:      drivers/pci/switch/switchtec*
12927 F:      include/linux/switchtec.h
12928 F:      include/uapi/linux/switchtec_ioctl.h
12929
12930 PCI DRIVER FOR MOBIVEIL PCIE IP
12931 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12932 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12933 L:      linux-pci@vger.kernel.org
12934 S:      Supported
12935 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12936 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
12937
12938 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12939 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12940 M:      Jason Cooper <jason@lakedaemon.net>
12941 L:      linux-pci@vger.kernel.org
12942 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12943 S:      Maintained
12944 F:      drivers/pci/controller/*mvebu*
12945
12946 PCI DRIVER FOR NVIDIA TEGRA
12947 M:      Thierry Reding <thierry.reding@gmail.com>
12948 L:      linux-tegra@vger.kernel.org
12949 L:      linux-pci@vger.kernel.org
12950 S:      Supported
12951 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12952 F:      drivers/pci/controller/pci-tegra.c
12953
12954 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
12955 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12956 L:      linux-pci@vger.kernel.org
12957 L:      linux-arm-kernel@lists.infradead.org
12958 S:      Maintained
12959 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
12960 F:      drivers/pci/controller/mobibeil/pcie-layerscape-gen4.c
12961
12962 PCI DRIVER FOR RENESAS R-CAR
12963 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12964 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12965 L:      linux-pci@vger.kernel.org
12966 L:      linux-renesas-soc@vger.kernel.org
12967 S:      Maintained
12968 F:      drivers/pci/controller/*rcar*
12969
12970 PCI DRIVER FOR SAMSUNG EXYNOS
12971 M:      Jingoo Han <jingoohan1@gmail.com>
12972 L:      linux-pci@vger.kernel.org
12973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12974 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12975 S:      Maintained
12976 F:      drivers/pci/controller/dwc/pci-exynos.c
12977
12978 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12979 M:      Jingoo Han <jingoohan1@gmail.com>
12980 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12981 L:      linux-pci@vger.kernel.org
12982 S:      Maintained
12983 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12984 F:      drivers/pci/controller/dwc/*designware*
12985
12986 PCI DRIVER FOR TI DRA7XX
12987 M:      Kishon Vijay Abraham I <kishon@ti.com>
12988 L:      linux-omap@vger.kernel.org
12989 L:      linux-pci@vger.kernel.org
12990 S:      Supported
12991 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12992 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12993
12994 PCI DRIVER FOR TI KEYSTONE
12995 M:      Murali Karicheri <m-karicheri2@ti.com>
12996 L:      linux-pci@vger.kernel.org
12997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12998 S:      Maintained
12999 F:      drivers/pci/controller/dwc/pci-keystone.c
13000
13001 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13002 M:      Linus Walleij <linus.walleij@linaro.org>
13003 L:      linux-pci@vger.kernel.org
13004 S:      Maintained
13005 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13006 F:      drivers/pci/controller/pci-v3-semi.c
13007
13008 PCI ENDPOINT SUBSYSTEM
13009 M:      Kishon Vijay Abraham I <kishon@ti.com>
13010 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13011 L:      linux-pci@vger.kernel.org
13012 S:      Supported
13013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13014 F:      drivers/misc/pci_endpoint_test.c
13015 F:      drivers/pci/endpoint/
13016 F:      tools/pci/
13017
13018 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13019 M:      Russell Currey <ruscur@russell.cc>
13020 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13021 M:      Oliver O'Halloran <oohall@gmail.com>
13022 L:      linuxppc-dev@lists.ozlabs.org
13023 S:      Supported
13024 F:      Documentation/PCI/pci-error-recovery.rst
13025 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13026 F:      arch/powerpc/include/*/eeh*.h
13027 F:      arch/powerpc/kernel/eeh*.c
13028 F:      arch/powerpc/platforms/*/eeh*.c
13029 F:      drivers/pci/pcie/aer.c
13030 F:      drivers/pci/pcie/dpc.c
13031 F:      drivers/pci/pcie/err.c
13032
13033 PCI ERROR RECOVERY
13034 M:      Linas Vepstas <linasvepstas@gmail.com>
13035 L:      linux-pci@vger.kernel.org
13036 S:      Supported
13037 F:      Documentation/PCI/pci-error-recovery.rst
13038
13039 PCI MSI DRIVER FOR ALTERA MSI IP
13040 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13041 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13042 L:      linux-pci@vger.kernel.org
13043 S:      Supported
13044 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13045 F:      drivers/pci/controller/pcie-altera-msi.c
13046
13047 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13048 M:      Toan Le <toan@os.amperecomputing.com>
13049 L:      linux-pci@vger.kernel.org
13050 L:      linux-arm-kernel@lists.infradead.org
13051 S:      Maintained
13052 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13053 F:      drivers/pci/controller/pci-xgene-msi.c
13054
13055 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13056 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13057 R:      Rob Herring <robh@kernel.org>
13058 L:      linux-pci@vger.kernel.org
13059 S:      Supported
13060 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13062 F:      drivers/pci/controller/
13063
13064 PCI SUBSYSTEM
13065 M:      Bjorn Helgaas <bhelgaas@google.com>
13066 L:      linux-pci@vger.kernel.org
13067 S:      Supported
13068 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13070 F:      Documentation/PCI/
13071 F:      Documentation/devicetree/bindings/pci/
13072 F:      arch/x86/kernel/early-quirks.c
13073 F:      arch/x86/kernel/quirks.c
13074 F:      arch/x86/pci/
13075 F:      drivers/acpi/pci*
13076 F:      drivers/pci/
13077 F:      include/asm-generic/pci*
13078 F:      include/linux/of_pci.h
13079 F:      include/linux/pci*
13080 F:      include/uapi/linux/pci*
13081 F:      lib/pci*
13082
13083 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13084 M:      Jonathan Chocron <jonnyc@amazon.com>
13085 L:      linux-pci@vger.kernel.org
13086 S:      Maintained
13087 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13088 F:      drivers/pci/controller/dwc/pcie-al.c
13089
13090 PCIE DRIVER FOR AMLOGIC MESON
13091 M:      Yue Wang <yue.wang@Amlogic.com>
13092 L:      linux-pci@vger.kernel.org
13093 L:      linux-amlogic@lists.infradead.org
13094 S:      Maintained
13095 F:      drivers/pci/controller/dwc/pci-meson.c
13096
13097 PCIE DRIVER FOR AXIS ARTPEC
13098 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13099 L:      linux-arm-kernel@axis.com
13100 L:      linux-pci@vger.kernel.org
13101 S:      Maintained
13102 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13103 F:      drivers/pci/controller/dwc/*artpec*
13104
13105 PCIE DRIVER FOR CAVIUM THUNDERX
13106 M:      Robert Richter <rrichter@marvell.com>
13107 L:      linux-pci@vger.kernel.org
13108 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13109 S:      Supported
13110 F:      drivers/pci/controller/pci-thunder-*
13111
13112 PCIE DRIVER FOR HISILICON
13113 M:      Zhou Wang <wangzhou1@hisilicon.com>
13114 L:      linux-pci@vger.kernel.org
13115 S:      Maintained
13116 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13117 F:      drivers/pci/controller/dwc/pcie-hisi.c
13118
13119 PCIE DRIVER FOR HISILICON KIRIN
13120 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13121 M:      Binghui Wang <wangbinghui@hisilicon.com>
13122 L:      linux-pci@vger.kernel.org
13123 S:      Maintained
13124 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13125 F:      drivers/pci/controller/dwc/pcie-kirin.c
13126
13127 PCIE DRIVER FOR HISILICON STB
13128 M:      Shawn Guo <shawn.guo@linaro.org>
13129 L:      linux-pci@vger.kernel.org
13130 S:      Maintained
13131 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13132 F:      drivers/pci/controller/dwc/pcie-histb.c
13133
13134 PCIE DRIVER FOR MEDIATEK
13135 M:      Ryder Lee <ryder.lee@mediatek.com>
13136 L:      linux-pci@vger.kernel.org
13137 L:      linux-mediatek@lists.infradead.org
13138 S:      Supported
13139 F:      Documentation/devicetree/bindings/pci/mediatek*
13140 F:      drivers/pci/controller/*mediatek*
13141
13142 PCIE DRIVER FOR QUALCOMM MSM
13143 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13144 L:      linux-pci@vger.kernel.org
13145 L:      linux-arm-msm@vger.kernel.org
13146 S:      Maintained
13147 F:      drivers/pci/controller/dwc/*qcom*
13148
13149 PCIE DRIVER FOR ROCKCHIP
13150 M:      Shawn Lin <shawn.lin@rock-chips.com>
13151 L:      linux-pci@vger.kernel.org
13152 L:      linux-rockchip@lists.infradead.org
13153 S:      Maintained
13154 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13155 F:      drivers/pci/controller/pcie-rockchip*
13156
13157 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13158 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13159 L:      linux-pci@vger.kernel.org
13160 S:      Maintained
13161 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13162 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13163
13164 PCIE DRIVER FOR ST SPEAR13XX
13165 M:      Pratyush Anand <pratyush.anand@gmail.com>
13166 L:      linux-pci@vger.kernel.org
13167 S:      Maintained
13168 F:      drivers/pci/controller/dwc/*spear*
13169
13170 PCMCIA SUBSYSTEM
13171 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13172 S:      Odd Fixes
13173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13174 F:      Documentation/pcmcia/
13175 F:      drivers/pcmcia/
13176 F:      include/pcmcia/
13177 F:      tools/pcmcia/
13178
13179 PCNET32 NETWORK DRIVER
13180 M:      Don Fry <pcnet32@frontier.com>
13181 L:      netdev@vger.kernel.org
13182 S:      Maintained
13183 F:      drivers/net/ethernet/amd/pcnet32.c
13184
13185 PCRYPT PARALLEL CRYPTO ENGINE
13186 M:      Steffen Klassert <steffen.klassert@secunet.com>
13187 L:      linux-crypto@vger.kernel.org
13188 S:      Maintained
13189 F:      crypto/pcrypt.c
13190 F:      include/crypto/pcrypt.h
13191
13192 PEAQ WMI HOTKEYS DRIVER
13193 M:      Hans de Goede <hdegoede@redhat.com>
13194 L:      platform-driver-x86@vger.kernel.org
13195 S:      Maintained
13196 F:      drivers/platform/x86/peaq-wmi.c
13197
13198 PENSANDO ETHERNET DRIVERS
13199 M:      Shannon Nelson <snelson@pensando.io>
13200 M:      Pensando Drivers <drivers@pensando.io>
13201 L:      netdev@vger.kernel.org
13202 S:      Supported
13203 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13204 F:      drivers/net/ethernet/pensando/
13205
13206 PER-CPU MEMORY ALLOCATOR
13207 M:      Dennis Zhou <dennis@kernel.org>
13208 M:      Tejun Heo <tj@kernel.org>
13209 M:      Christoph Lameter <cl@linux.com>
13210 S:      Maintained
13211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13212 F:      arch/*/include/asm/percpu.h
13213 F:      include/linux/percpu*.h
13214 F:      mm/percpu*.c
13215
13216 PER-TASK DELAY ACCOUNTING
13217 M:      Balbir Singh <bsingharora@gmail.com>
13218 S:      Maintained
13219 F:      include/linux/delayacct.h
13220 F:      kernel/delayacct.c
13221
13222 PERFORMANCE EVENTS SUBSYSTEM
13223 M:      Peter Zijlstra <peterz@infradead.org>
13224 M:      Ingo Molnar <mingo@redhat.com>
13225 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13226 R:      Mark Rutland <mark.rutland@arm.com>
13227 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13228 R:      Jiri Olsa <jolsa@redhat.com>
13229 R:      Namhyung Kim <namhyung@kernel.org>
13230 L:      linux-kernel@vger.kernel.org
13231 S:      Supported
13232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13233 F:      arch/*/events/*
13234 F:      arch/*/events/*/*
13235 F:      arch/*/include/asm/perf_event.h
13236 F:      arch/*/kernel/*/*/perf_event*.c
13237 F:      arch/*/kernel/*/perf_event*.c
13238 F:      arch/*/kernel/perf_callchain.c
13239 F:      arch/*/kernel/perf_event*.c
13240 F:      include/linux/perf_event.h
13241 F:      include/uapi/linux/perf_event.h
13242 F:      kernel/events/*
13243 F:      tools/perf/
13244
13245 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13246 R:      John Garry <john.garry@huawei.com>
13247 R:      Will Deacon <will@kernel.org>
13248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13249 S:      Supported
13250 F:      tools/perf/pmu-events/arch/arm64/
13251
13252 PERSONALITY HANDLING
13253 M:      Christoph Hellwig <hch@infradead.org>
13254 L:      linux-abi-devel@lists.sourceforge.net
13255 S:      Maintained
13256 F:      include/linux/personality.h
13257 F:      include/uapi/linux/personality.h
13258
13259 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13260 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13261 L:      linux-input@vger.kernel.org
13262 S:      Maintained
13263 F:      Documentation/input/devices/pxrc.rst
13264 F:      drivers/input/joystick/pxrc.c
13265
13266 PHONET PROTOCOL
13267 M:      Remi Denis-Courmont <courmisch@gmail.com>
13268 S:      Supported
13269 F:      Documentation/networking/phonet.txt
13270 F:      include/linux/phonet.h
13271 F:      include/net/phonet/
13272 F:      include/uapi/linux/phonet.h
13273 F:      net/phonet/
13274
13275 PHRAM MTD DRIVER
13276 M:      Joern Engel <joern@lazybastard.org>
13277 L:      linux-mtd@lists.infradead.org
13278 S:      Maintained
13279 F:      drivers/mtd/devices/phram.c
13280
13281 PICOLCD HID DRIVER
13282 M:      Bruno Prémont <bonbons@linux-vserver.org>
13283 L:      linux-input@vger.kernel.org
13284 S:      Maintained
13285 F:      drivers/hid/hid-picolcd*
13286
13287 PICOXCELL SUPPORT
13288 M:      Jamie Iles <jamie@jamieiles.com>
13289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13290 S:      Supported
13291 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13292 F:      arch/arm/boot/dts/picoxcell*
13293 F:      arch/arm/mach-picoxcell/
13294 F:      drivers/crypto/picoxcell*
13295
13296 PIDFD API
13297 M:      Christian Brauner <christian@brauner.io>
13298 L:      linux-kernel@vger.kernel.org
13299 S:      Maintained
13300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13301 F:      samples/pidfd/
13302 F:      tools/testing/selftests/clone3/
13303 F:      tools/testing/selftests/pid_namespace/
13304 F:      tools/testing/selftests/pidfd/
13305 K:      (?i)pidfd
13306 K:      (?i)clone3
13307 K:      \b(clone_args|kernel_clone_args)\b
13308
13309 PIN CONTROL SUBSYSTEM
13310 M:      Linus Walleij <linus.walleij@linaro.org>
13311 L:      linux-gpio@vger.kernel.org
13312 S:      Maintained
13313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13314 F:      Documentation/devicetree/bindings/pinctrl/
13315 F:      Documentation/driver-api/pinctl.rst
13316 F:      drivers/pinctrl/
13317 F:      include/linux/pinctrl/
13318
13319 PIN CONTROLLER - FREESCALE
13320 M:      Dong Aisheng <aisheng.dong@nxp.com>
13321 M:      Fabio Estevam <festevam@gmail.com>
13322 M:      Shawn Guo <shawnguo@kernel.org>
13323 M:      Stefan Agner <stefan@agner.ch>
13324 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13325 L:      linux-gpio@vger.kernel.org
13326 S:      Maintained
13327 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13328 F:      drivers/pinctrl/freescale/
13329
13330 PIN CONTROLLER - INTEL
13331 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13332 M:      Andy Shevchenko <andy@kernel.org>
13333 S:      Maintained
13334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13335 F:      drivers/pinctrl/intel/
13336
13337 PIN CONTROLLER - MEDIATEK
13338 M:      Sean Wang <sean.wang@kernel.org>
13339 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13340 S:      Maintained
13341 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13342 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13343 F:      drivers/pinctrl/mediatek/
13344
13345 PIN CONTROLLER - MICROCHIP AT91
13346 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13348 L:      linux-gpio@vger.kernel.org
13349 S:      Supported
13350 F:      drivers/gpio/gpio-sama5d2-piobu.c
13351 F:      drivers/pinctrl/pinctrl-at91*
13352
13353 PIN CONTROLLER - QUALCOMM
13354 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13355 L:      linux-arm-msm@vger.kernel.org
13356 S:      Maintained
13357 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13358 F:      drivers/pinctrl/qcom/
13359
13360 PIN CONTROLLER - RENESAS
13361 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13362 L:      linux-renesas-soc@vger.kernel.org
13363 S:      Maintained
13364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13365 F:      drivers/pinctrl/pinctrl-rz*
13366 F:      drivers/pinctrl/sh-pfc/
13367
13368 PIN CONTROLLER - SAMSUNG
13369 M:      Tomasz Figa <tomasz.figa@gmail.com>
13370 M:      Krzysztof Kozlowski <krzk@kernel.org>
13371 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13373 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13374 S:      Maintained
13375 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13377 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13378 F:      drivers/pinctrl/samsung/
13379 F:      include/dt-bindings/pinctrl/samsung.h
13380
13381 PIN CONTROLLER - SINGLE
13382 M:      Tony Lindgren <tony@atomide.com>
13383 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13385 L:      linux-omap@vger.kernel.org
13386 S:      Maintained
13387 F:      drivers/pinctrl/pinctrl-single.c
13388
13389 PIN CONTROLLER - ST SPEAR
13390 M:      Viresh Kumar <vireshk@kernel.org>
13391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13392 S:      Maintained
13393 W:      http://www.st.com/spear
13394 F:      drivers/pinctrl/spear/
13395
13396 PISTACHIO SOC SUPPORT
13397 M:      James Hartley <james.hartley@sondrel.com>
13398 L:      linux-mips@vger.kernel.org
13399 S:      Odd Fixes
13400 F:      arch/mips/boot/dts/img/pistachio*
13401 F:      arch/mips/configs/pistachio*_defconfig
13402 F:      arch/mips/include/asm/mach-pistachio/
13403 F:      arch/mips/pistachio/
13404
13405 PKTCDVD DRIVER
13406 M:      linux-block@vger.kernel.org
13407 S:      Orphan
13408 F:      drivers/block/pktcdvd.c
13409 F:      include/linux/pktcdvd.h
13410 F:      include/uapi/linux/pktcdvd.h
13411
13412 PKUNITY SOC DRIVERS
13413 M:      Guan Xuetao <gxt@pku.edu.cn>
13414 S:      Maintained
13415 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13416 T:      git git://github.com/gxt/linux.git
13417 F:      drivers/i2c/busses/i2c-puv3.c
13418 F:      drivers/input/serio/i8042-unicore32io.h
13419 F:      drivers/rtc/rtc-puv3.c
13420 F:      drivers/video/fbdev/fb-puv3.c
13421
13422 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13423 M:      Tomasz Duszynski <tduszyns@gmail.com>
13424 S:      Maintained
13425 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13426 F:      drivers/iio/chemical/pms7003.c
13427
13428 PLX DMA DRIVER
13429 M:      Logan Gunthorpe <logang@deltatee.com>
13430 S:      Maintained
13431 F:      drivers/dma/plx_dma.c
13432
13433 PM-GRAPH UTILITY
13434 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13435 L:      linux-pm@vger.kernel.org
13436 S:      Supported
13437 W:      https://01.org/pm-graph
13438 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13439 T:      git git://github.com/intel/pm-graph
13440 F:      tools/power/pm-graph
13441
13442 PMBUS HARDWARE MONITORING DRIVERS
13443 M:      Guenter Roeck <linux@roeck-us.net>
13444 L:      linux-hwmon@vger.kernel.org
13445 S:      Maintained
13446 W:      http://hwmon.wiki.kernel.org/
13447 W:      http://www.roeck-us.net/linux/drivers/
13448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13449 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13450 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13451 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13452 F:      Documentation/hwmon/adm1275.rst
13453 F:      Documentation/hwmon/ibm-cffps.rst
13454 F:      Documentation/hwmon/ir35221.rst
13455 F:      Documentation/hwmon/lm25066.rst
13456 F:      Documentation/hwmon/ltc2978.rst
13457 F:      Documentation/hwmon/ltc3815.rst
13458 F:      Documentation/hwmon/max16064.rst
13459 F:      Documentation/hwmon/max20751.rst
13460 F:      Documentation/hwmon/max31785.rst
13461 F:      Documentation/hwmon/max34440.rst
13462 F:      Documentation/hwmon/max8688.rst
13463 F:      Documentation/hwmon/pmbus-core.rst
13464 F:      Documentation/hwmon/pmbus.rst
13465 F:      Documentation/hwmon/tps40422.rst
13466 F:      Documentation/hwmon/ucd9000.rst
13467 F:      Documentation/hwmon/ucd9200.rst
13468 F:      Documentation/hwmon/zl6100.rst
13469 F:      drivers/hwmon/pmbus/
13470 F:      include/linux/pmbus.h
13471
13472 PMC SIERRA MaxRAID DRIVER
13473 L:      linux-scsi@vger.kernel.org
13474 S:      Orphan
13475 W:      http://www.pmc-sierra.com/
13476 F:      drivers/scsi/pmcraid.*
13477
13478 PMC SIERRA PM8001 DRIVER
13479 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13480 L:      linux-scsi@vger.kernel.org
13481 S:      Supported
13482 F:      drivers/scsi/pm8001/
13483
13484 PNI RM3100 IIO DRIVER
13485 M:      Song Qiang <songqiang1304521@gmail.com>
13486 L:      linux-iio@vger.kernel.org
13487 S:      Maintained
13488 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13489 F:      drivers/iio/magnetometer/rm3100*
13490
13491 PNP SUPPORT
13492 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13493 L:      linux-acpi@vger.kernel.org
13494 S:      Maintained
13495 F:      drivers/pnp/
13496 F:      include/linux/pnp.h
13497
13498 POSIX CLOCKS and TIMERS
13499 M:      Thomas Gleixner <tglx@linutronix.de>
13500 L:      linux-kernel@vger.kernel.org
13501 S:      Maintained
13502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13503 F:      fs/timerfd.c
13504 F:      include/linux/time_namespace.h
13505 F:      include/linux/timer*
13506 F:      kernel/time/*timer*
13507 F:      kernel/time/namespace.c
13508
13509 POWER MANAGEMENT CORE
13510 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13511 L:      linux-pm@vger.kernel.org
13512 S:      Supported
13513 B:      https://bugzilla.kernel.org
13514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13515 F:      drivers/base/power/
13516 F:      drivers/powercap/
13517 F:      include/linux/intel_rapl.h
13518 F:      include/linux/pm.h
13519 F:      include/linux/pm_*
13520 F:      include/linux/powercap.h
13521 F:      kernel/configs/nopm.config
13522
13523 POWER STATE COORDINATION INTERFACE (PSCI)
13524 M:      Mark Rutland <mark.rutland@arm.com>
13525 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13526 L:      linux-arm-kernel@lists.infradead.org
13527 S:      Maintained
13528 F:      drivers/firmware/psci/
13529 F:      include/linux/psci.h
13530 F:      include/uapi/linux/psci.h
13531
13532 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13533 M:      Sebastian Reichel <sre@kernel.org>
13534 L:      linux-pm@vger.kernel.org
13535 S:      Maintained
13536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13537 F:      Documentation/ABI/testing/sysfs-class-power
13538 F:      Documentation/devicetree/bindings/power/supply/
13539 F:      drivers/power/supply/
13540 F:      include/linux/power_supply.h
13541
13542 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13543 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13544 L:      linuxppc-dev@lists.ozlabs.org
13545 S:      Maintained
13546 F:      drivers/char/powernv-op-panel.c
13547
13548 PPP OVER ATM (RFC 2364)
13549 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13550 S:      Maintained
13551 F:      include/uapi/linux/atmppp.h
13552 F:      net/atm/pppoatm.c
13553
13554 PPP OVER ETHERNET
13555 M:      Michal Ostrowski <mostrows@earthlink.net>
13556 S:      Maintained
13557 F:      drivers/net/ppp/pppoe.c
13558 F:      drivers/net/ppp/pppox.c
13559
13560 PPP OVER L2TP
13561 M:      James Chapman <jchapman@katalix.com>
13562 S:      Maintained
13563 F:      include/linux/if_pppol2tp.h
13564 F:      include/uapi/linux/if_pppol2tp.h
13565 F:      net/l2tp/l2tp_ppp.c
13566
13567 PPP PROTOCOL DRIVERS AND COMPRESSORS
13568 M:      Paul Mackerras <paulus@samba.org>
13569 L:      linux-ppp@vger.kernel.org
13570 S:      Maintained
13571 F:      drivers/net/ppp/ppp_*
13572
13573 PPS SUPPORT
13574 M:      Rodolfo Giometti <giometti@enneenne.com>
13575 L:      linuxpps@ml.enneenne.com (subscribers-only)
13576 S:      Maintained
13577 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13578 F:      Documentation/ABI/testing/sysfs-pps
13579 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13580 F:      Documentation/driver-api/pps.rst
13581 F:      drivers/pps/
13582 F:      include/linux/pps*.h
13583 F:      include/uapi/linux/pps.h
13584
13585 PPTP DRIVER
13586 M:      Dmitry Kozlov <xeb@mail.ru>
13587 L:      netdev@vger.kernel.org
13588 S:      Maintained
13589 W:      http://sourceforge.net/projects/accel-pptp
13590 F:      drivers/net/ppp/pptp.c
13591
13592 PRESSURE STALL INFORMATION (PSI)
13593 M:      Johannes Weiner <hannes@cmpxchg.org>
13594 S:      Maintained
13595 F:      include/linux/psi*
13596 F:      kernel/sched/psi.c
13597
13598 PRINTK
13599 M:      Petr Mladek <pmladek@suse.com>
13600 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13601 R:      Steven Rostedt <rostedt@goodmis.org>
13602 S:      Maintained
13603 F:      include/linux/printk.h
13604 F:      kernel/printk/
13605
13606 PRISM54 WIRELESS DRIVER
13607 M:      Luis Chamberlain <mcgrof@kernel.org>
13608 L:      linux-wireless@vger.kernel.org
13609 S:      Obsolete
13610 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13611 F:      drivers/net/wireless/intersil/prism54/
13612
13613 PROC FILESYSTEM
13614 R:      Alexey Dobriyan <adobriyan@gmail.com>
13615 L:      linux-kernel@vger.kernel.org
13616 L:      linux-fsdevel@vger.kernel.org
13617 S:      Maintained
13618 F:      Documentation/filesystems/proc.rst
13619 F:      fs/proc/
13620 F:      include/linux/proc_fs.h
13621 F:      tools/testing/selftests/proc/
13622
13623 PROC SYSCTL
13624 M:      Luis Chamberlain <mcgrof@kernel.org>
13625 M:      Kees Cook <keescook@chromium.org>
13626 M:      Iurii Zaikin <yzaikin@google.com>
13627 L:      linux-kernel@vger.kernel.org
13628 L:      linux-fsdevel@vger.kernel.org
13629 S:      Maintained
13630 F:      fs/proc/proc_sysctl.c
13631 F:      include/linux/sysctl.h
13632 F:      kernel/sysctl-test.c
13633 F:      kernel/sysctl.c
13634 F:      tools/testing/selftests/sysctl/
13635
13636 PS3 NETWORK SUPPORT
13637 M:      Geoff Levand <geoff@infradead.org>
13638 L:      netdev@vger.kernel.org
13639 L:      linuxppc-dev@lists.ozlabs.org
13640 S:      Maintained
13641 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13642
13643 PS3 PLATFORM SUPPORT
13644 M:      Geoff Levand <geoff@infradead.org>
13645 L:      linuxppc-dev@lists.ozlabs.org
13646 S:      Maintained
13647 F:      arch/powerpc/boot/ps3*
13648 F:      arch/powerpc/include/asm/lv1call.h
13649 F:      arch/powerpc/include/asm/ps3*.h
13650 F:      arch/powerpc/platforms/ps3/
13651 F:      drivers/*/ps3*
13652 F:      drivers/ps3/
13653 F:      drivers/rtc/rtc-ps3.c
13654 F:      drivers/usb/host/*ps3.c
13655 F:      sound/ppc/snd_ps3*
13656
13657 PS3VRAM DRIVER
13658 M:      Jim Paris <jim@jtan.com>
13659 M:      Geoff Levand <geoff@infradead.org>
13660 L:      linuxppc-dev@lists.ozlabs.org
13661 S:      Maintained
13662 F:      drivers/block/ps3vram.c
13663
13664 PSAMPLE PACKET SAMPLING SUPPORT
13665 M:      Yotam Gigi <yotam.gi@gmail.com>
13666 S:      Maintained
13667 F:      include/net/psample.h
13668 F:      include/uapi/linux/psample.h
13669 F:      net/psample
13670
13671 PSTORE FILESYSTEM
13672 M:      Kees Cook <keescook@chromium.org>
13673 M:      Anton Vorontsov <anton@enomsg.org>
13674 M:      Colin Cross <ccross@android.com>
13675 M:      Tony Luck <tony.luck@intel.com>
13676 S:      Maintained
13677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13678 F:      Documentation/admin-guide/ramoops.rst
13679 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13680 F:      drivers/acpi/apei/erst.c
13681 F:      drivers/firmware/efi/efi-pstore.c
13682 F:      fs/pstore/
13683 F:      include/linux/pstore*
13684 K:      \b(pstore|ramoops)
13685
13686 PTP HARDWARE CLOCK SUPPORT
13687 M:      Richard Cochran <richardcochran@gmail.com>
13688 L:      netdev@vger.kernel.org
13689 S:      Maintained
13690 W:      http://linuxptp.sourceforge.net/
13691 F:      Documentation/ABI/testing/sysfs-ptp
13692 F:      Documentation/driver-api/ptp.rst
13693 F:      drivers/net/phy/dp83640*
13694 F:      drivers/ptp/*
13695 F:      include/linux/ptp_cl*
13696
13697 PTRACE SUPPORT
13698 M:      Oleg Nesterov <oleg@redhat.com>
13699 S:      Maintained
13700 F:      arch/*/*/ptrace*.c
13701 F:      arch/*/include/asm/ptrace*.h
13702 F:      arch/*/ptrace*.c
13703 F:      include/asm-generic/syscall.h
13704 F:      include/linux/ptrace.h
13705 F:      include/linux/regset.h
13706 F:      include/linux/tracehook.h
13707 F:      include/uapi/linux/ptrace.h
13708 F:      include/uapi/linux/ptrace.h
13709 F:      kernel/ptrace.c
13710
13711 PULSE8-CEC DRIVER
13712 M:      Hans Verkuil <hverkuil@xs4all.nl>
13713 L:      linux-media@vger.kernel.org
13714 S:      Maintained
13715 T:      git git://linuxtv.org/media_tree.git
13716 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13717 F:      drivers/media/usb/pulse8-cec/*
13718
13719 PVRUSB2 VIDEO4LINUX DRIVER
13720 M:      Mike Isely <isely@pobox.com>
13721 L:      pvrusb2@isely.net       (subscribers-only)
13722 L:      linux-media@vger.kernel.org
13723 S:      Maintained
13724 W:      http://www.isely.net/pvrusb2/
13725 T:      git git://linuxtv.org/media_tree.git
13726 F:      Documentation/media/v4l-drivers/pvrusb2*
13727 F:      drivers/media/usb/pvrusb2/
13728
13729 PWC WEBCAM DRIVER
13730 M:      Hans Verkuil <hverkuil@xs4all.nl>
13731 L:      linux-media@vger.kernel.org
13732 S:      Odd Fixes
13733 T:      git git://linuxtv.org/media_tree.git
13734 F:      drivers/media/usb/pwc/*
13735 F:      include/trace/events/pwc.h
13736
13737 PWM FAN DRIVER
13738 M:      Kamil Debski <kamil@wypas.org>
13739 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13740 L:      linux-hwmon@vger.kernel.org
13741 S:      Supported
13742 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13743 F:      Documentation/hwmon/pwm-fan.rst
13744 F:      drivers/hwmon/pwm-fan.c
13745
13746 PWM IR Transmitter
13747 M:      Sean Young <sean@mess.org>
13748 L:      linux-media@vger.kernel.org
13749 S:      Maintained
13750 F:      drivers/media/rc/pwm-ir-tx.c
13751
13752 PWM SUBSYSTEM
13753 M:      Thierry Reding <thierry.reding@gmail.com>
13754 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13755 L:      linux-pwm@vger.kernel.org
13756 S:      Maintained
13757 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13759 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13760 F:      Documentation/devicetree/bindings/pwm/
13761 F:      Documentation/driver-api/pwm.rst
13762 F:      drivers/gpio/gpio-mvebu.c
13763 F:      drivers/pwm/
13764 F:      drivers/video/backlight/pwm_bl.c
13765 F:      include/linux/pwm.h
13766 F:      include/linux/pwm_backlight.h
13767 K:      pwm_(config|apply_state|ops)
13768
13769 PXA GPIO DRIVER
13770 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13771 L:      linux-gpio@vger.kernel.org
13772 S:      Maintained
13773 F:      drivers/gpio/gpio-pxa.c
13774
13775 PXA MMCI DRIVER
13776 S:      Orphan
13777
13778 PXA RTC DRIVER
13779 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13780 L:      linux-rtc@vger.kernel.org
13781 S:      Maintained
13782
13783 PXA2xx/PXA3xx SUPPORT
13784 M:      Daniel Mack <daniel@zonque.org>
13785 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13786 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13787 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13788 S:      Maintained
13789 T:      git git://github.com/hzhuang1/linux.git
13790 T:      git git://github.com/rjarzmik/linux.git
13791 F:      arch/arm/boot/dts/pxa*
13792 F:      arch/arm/mach-pxa/
13793 F:      drivers/dma/pxa*
13794 F:      drivers/pcmcia/pxa2xx*
13795 F:      drivers/pinctrl/pxa/
13796 F:      drivers/spi/spi-pxa2xx*
13797 F:      drivers/usb/gadget/udc/pxa2*
13798 F:      include/sound/pxa2xx-lib.h
13799 F:      sound/arm/pxa*
13800 F:      sound/soc/pxa/
13801
13802 QAT DRIVER
13803 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13804 L:      qat-linux@intel.com
13805 S:      Supported
13806 F:      drivers/crypto/qat/
13807
13808 QCOM AUDIO (ASoC) DRIVERS
13809 M:      Patrick Lai <plai@codeaurora.org>
13810 M:      Banajit Goswami <bgoswami@codeaurora.org>
13811 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13812 S:      Supported
13813 F:      sound/soc/qcom/
13814
13815 QCOM IPA DRIVER
13816 M:      Alex Elder <elder@kernel.org>
13817 L:      netdev@vger.kernel.org
13818 S:      Supported
13819 F:      drivers/net/ipa/
13820
13821 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13822 M:      Gabriel Somlo <somlo@cmu.edu>
13823 M:      "Michael S. Tsirkin" <mst@redhat.com>
13824 L:      qemu-devel@nongnu.org
13825 S:      Maintained
13826 F:      drivers/firmware/qemu_fw_cfg.c
13827 F:      include/uapi/linux/qemu_fw_cfg.h
13828
13829 QIB DRIVER
13830 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13831 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13832 L:      linux-rdma@vger.kernel.org
13833 S:      Supported
13834 F:      drivers/infiniband/hw/qib/
13835
13836 QLOGIC QL41xxx FCOE DRIVER
13837 M:      QLogic-Storage-Upstream@cavium.com
13838 L:      linux-scsi@vger.kernel.org
13839 S:      Supported
13840 F:      drivers/scsi/qedf/
13841
13842 QLOGIC QL41xxx ISCSI DRIVER
13843 M:      QLogic-Storage-Upstream@cavium.com
13844 L:      linux-scsi@vger.kernel.org
13845 S:      Supported
13846 F:      drivers/scsi/qedi/
13847
13848 QLOGIC QL4xxx ETHERNET DRIVER
13849 M:      Ariel Elior <aelior@marvell.com>
13850 M:      GR-everest-linux-l2@marvell.com
13851 L:      netdev@vger.kernel.org
13852 S:      Supported
13853 F:      drivers/net/ethernet/qlogic/qed/
13854 F:      drivers/net/ethernet/qlogic/qede/
13855 F:      include/linux/qed/
13856
13857 QLOGIC QL4xxx RDMA DRIVER
13858 M:      Michal Kalderon <mkalderon@marvell.com>
13859 M:      Ariel Elior <aelior@marvell.com>
13860 L:      linux-rdma@vger.kernel.org
13861 S:      Supported
13862 F:      drivers/infiniband/hw/qedr/
13863 F:      include/uapi/rdma/qedr-abi.h
13864
13865 QLOGIC QLA1280 SCSI DRIVER
13866 M:      Michael Reed <mdr@sgi.com>
13867 L:      linux-scsi@vger.kernel.org
13868 S:      Maintained
13869 F:      drivers/scsi/qla1280.[ch]
13870
13871 QLOGIC QLA2XXX FC-SCSI DRIVER
13872 M:      Nilesh Javali <njavali@marvell.com>
13873 M:      GR-QLogic-Storage-Upstream@marvell.com
13874 L:      linux-scsi@vger.kernel.org
13875 S:      Supported
13876 F:      Documentation/scsi/LICENSE.qla2xxx
13877 F:      drivers/scsi/qla2xxx/
13878
13879 QLOGIC QLA3XXX NETWORK DRIVER
13880 M:      GR-Linux-NIC-Dev@marvell.com
13881 L:      netdev@vger.kernel.org
13882 S:      Supported
13883 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13884 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13885
13886 QLOGIC QLA4XXX iSCSI DRIVER
13887 M:      QLogic-Storage-Upstream@qlogic.com
13888 L:      linux-scsi@vger.kernel.org
13889 S:      Supported
13890 F:      Documentation/scsi/LICENSE.qla4xxx
13891 F:      drivers/scsi/qla4xxx/
13892
13893 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13894 M:      Shahed Shaikh <shshaikh@marvell.com>
13895 M:      Manish Chopra <manishc@marvell.com>
13896 M:      GR-Linux-NIC-Dev@marvell.com
13897 L:      netdev@vger.kernel.org
13898 S:      Supported
13899 F:      drivers/net/ethernet/qlogic/qlcnic/
13900
13901 QLOGIC QLGE 10Gb ETHERNET DRIVER
13902 M:      Manish Chopra <manishc@marvell.com>
13903 M:      GR-Linux-NIC-Dev@marvell.com
13904 L:      netdev@vger.kernel.org
13905 S:      Supported
13906 F:      drivers/staging/qlge/
13907
13908 QM1D1B0004 MEDIA DRIVER
13909 M:      Akihiro Tsukada <tskd08@gmail.com>
13910 L:      linux-media@vger.kernel.org
13911 S:      Odd Fixes
13912 F:      drivers/media/tuners/qm1d1b0004*
13913
13914 QM1D1C0042 MEDIA DRIVER
13915 M:      Akihiro Tsukada <tskd08@gmail.com>
13916 L:      linux-media@vger.kernel.org
13917 S:      Odd Fixes
13918 F:      drivers/media/tuners/qm1d1c0042*
13919
13920 QNX4 FILESYSTEM
13921 M:      Anders Larsen <al@alarsen.net>
13922 S:      Maintained
13923 W:      http://www.alarsen.net/linux/qnx4fs/
13924 F:      fs/qnx4/
13925 F:      include/uapi/linux/qnx4_fs.h
13926 F:      include/uapi/linux/qnxtypes.h
13927
13928 QORIQ DPAA2 FSL-MC BUS DRIVER
13929 M:      Stuart Yoder <stuyoder@gmail.com>
13930 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13931 L:      linux-kernel@vger.kernel.org
13932 S:      Maintained
13933 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13934 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13935 F:      drivers/bus/fsl-mc/
13936
13937 QT1010 MEDIA DRIVER
13938 M:      Antti Palosaari <crope@iki.fi>
13939 L:      linux-media@vger.kernel.org
13940 S:      Maintained
13941 W:      https://linuxtv.org
13942 W:      http://palosaari.fi/linux/
13943 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13944 T:      git git://linuxtv.org/anttip/media_tree.git
13945 F:      drivers/media/tuners/qt1010*
13946
13947 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13948 M:      Kalle Valo <kvalo@codeaurora.org>
13949 L:      ath10k@lists.infradead.org
13950 S:      Supported
13951 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
13952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13953 F:      drivers/net/wireless/ath/ath10k/
13954
13955 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13956 M:      Kalle Valo <kvalo@codeaurora.org>
13957 L:      ath11k@lists.infradead.org
13958 S:      Supported
13959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13960 F:      drivers/net/wireless/ath/ath11k/
13961
13962 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13963 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13964 L:      linux-wireless@vger.kernel.org
13965 S:      Supported
13966 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
13967 F:      drivers/net/wireless/ath/ath9k/
13968
13969 QUALCOMM CAMERA SUBSYSTEM DRIVER
13970 M:      Todor Tomov <todor.too@gmail.com>
13971 L:      linux-media@vger.kernel.org
13972 S:      Maintained
13973 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13974 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13975 F:      drivers/media/platform/qcom/camss/
13976
13977 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13978 M:      Niklas Cassel <nks@flawful.org>
13979 L:      linux-pm@vger.kernel.org
13980 L:      linux-arm-msm@vger.kernel.org
13981 S:      Maintained
13982 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13983 F:      drivers/power/avs/qcom-cpr.c
13984
13985 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13986 M:      Ilia Lin <ilia.lin@kernel.org>
13987 L:      linux-pm@vger.kernel.org
13988 S:      Maintained
13989 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13990 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13991
13992 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13993 M:      Timur Tabi <timur@kernel.org>
13994 L:      netdev@vger.kernel.org
13995 S:      Maintained
13996 F:      drivers/net/ethernet/qualcomm/emac/
13997
13998 QUALCOMM ETHQOS ETHERNET DRIVER
13999 M:      Vinod Koul <vkoul@kernel.org>
14000 L:      netdev@vger.kernel.org
14001 S:      Maintained
14002 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14003 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14004
14005 QUALCOMM GENERIC INTERFACE I2C DRIVER
14006 M:      Alok Chauhan <alokc@codeaurora.org>
14007 L:      linux-i2c@vger.kernel.org
14008 L:      linux-arm-msm@vger.kernel.org
14009 S:      Supported
14010 F:      drivers/i2c/busses/i2c-qcom-geni.c
14011
14012 QUALCOMM HEXAGON ARCHITECTURE
14013 M:      Brian Cain <bcain@codeaurora.org>
14014 L:      linux-hexagon@vger.kernel.org
14015 S:      Supported
14016 F:      arch/hexagon/
14017
14018 QUALCOMM HIDMA DRIVER
14019 M:      Sinan Kaya <okaya@kernel.org>
14020 L:      linux-arm-kernel@lists.infradead.org
14021 L:      linux-arm-msm@vger.kernel.org
14022 L:      dmaengine@vger.kernel.org
14023 S:      Supported
14024 F:      drivers/dma/qcom/hidma*
14025
14026 QUALCOMM IOMMU
14027 M:      Rob Clark <robdclark@gmail.com>
14028 L:      iommu@lists.linux-foundation.org
14029 L:      linux-arm-msm@vger.kernel.org
14030 S:      Maintained
14031 F:      drivers/iommu/qcom_iommu.c
14032
14033 QUALCOMM RMNET DRIVER
14034 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14035 M:      Sean Tranchetti <stranche@codeaurora.org>
14036 L:      netdev@vger.kernel.org
14037 S:      Maintained
14038 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
14039 F:      drivers/net/ethernet/qualcomm/rmnet/
14040 F:      include/linux/if_rmnet.h
14041
14042 QUALCOMM TSENS THERMAL DRIVER
14043 M:      Amit Kucheria <amit.kucheria@linaro.org>
14044 L:      linux-pm@vger.kernel.org
14045 L:      linux-arm-msm@vger.kernel.org
14046 S:      Maintained
14047 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14048 F:      drivers/thermal/qcom/
14049
14050 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14051 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14052 L:      linux-media@vger.kernel.org
14053 L:      linux-arm-msm@vger.kernel.org
14054 S:      Maintained
14055 T:      git git://linuxtv.org/media_tree.git
14056 F:      Documentation/devicetree/bindings/media/*venus*
14057 F:      drivers/media/platform/qcom/venus/
14058
14059 QUALCOMM WCN36XX WIRELESS DRIVER
14060 M:      Kalle Valo <kvalo@codeaurora.org>
14061 L:      wcn36xx@lists.infradead.org
14062 S:      Supported
14063 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14064 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14065 F:      drivers/net/wireless/ath/wcn36xx/
14066
14067 QUANTENNA QTNFMAC WIRELESS DRIVER
14068 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14069 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
14070 L:      linux-wireless@vger.kernel.org
14071 S:      Maintained
14072 F:      drivers/net/wireless/quantenna
14073
14074 RADEON and AMDGPU DRM DRIVERS
14075 M:      Alex Deucher <alexander.deucher@amd.com>
14076 M:      Christian König <christian.koenig@amd.com>
14077 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
14078 L:      amd-gfx@lists.freedesktop.org
14079 S:      Supported
14080 T:      git git://people.freedesktop.org/~agd5f/linux
14081 F:      drivers/gpu/drm/amd/
14082 F:      drivers/gpu/drm/radeon/
14083 F:      include/uapi/drm/amdgpu_drm.h
14084 F:      include/uapi/drm/radeon_drm.h
14085
14086 RADEON FRAMEBUFFER DISPLAY DRIVER
14087 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14088 L:      linux-fbdev@vger.kernel.org
14089 S:      Maintained
14090 F:      drivers/video/fbdev/aty/radeon*
14091 F:      include/uapi/linux/radeonfb.h
14092
14093 RADIOSHARK RADIO DRIVER
14094 M:      Hans Verkuil <hverkuil@xs4all.nl>
14095 L:      linux-media@vger.kernel.org
14096 S:      Maintained
14097 T:      git git://linuxtv.org/media_tree.git
14098 F:      drivers/media/radio/radio-shark.c
14099
14100 RADIOSHARK2 RADIO DRIVER
14101 M:      Hans Verkuil <hverkuil@xs4all.nl>
14102 L:      linux-media@vger.kernel.org
14103 S:      Maintained
14104 T:      git git://linuxtv.org/media_tree.git
14105 F:      drivers/media/radio/radio-shark2.c
14106 F:      drivers/media/radio/radio-tea5777.c
14107
14108 RADOS BLOCK DEVICE (RBD)
14109 M:      Ilya Dryomov <idryomov@gmail.com>
14110 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14111 L:      ceph-devel@vger.kernel.org
14112 S:      Supported
14113 W:      http://ceph.com/
14114 T:      git git://github.com/ceph/ceph-client.git
14115 F:      Documentation/ABI/testing/sysfs-bus-rbd
14116 F:      drivers/block/rbd.c
14117 F:      drivers/block/rbd_types.h
14118
14119 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14120 M:      Paul Mackerras <paulus@samba.org>
14121 L:      linux-fbdev@vger.kernel.org
14122 S:      Maintained
14123 F:      drivers/video/fbdev/aty/aty128fb.c
14124
14125 RAINSHADOW-CEC DRIVER
14126 M:      Hans Verkuil <hverkuil@xs4all.nl>
14127 L:      linux-media@vger.kernel.org
14128 S:      Maintained
14129 T:      git git://linuxtv.org/media_tree.git
14130 F:      drivers/media/usb/rainshadow-cec/*
14131
14132 RALINK MIPS ARCHITECTURE
14133 M:      John Crispin <john@phrozen.org>
14134 L:      linux-mips@vger.kernel.org
14135 S:      Maintained
14136 F:      arch/mips/ralink
14137
14138 RALINK RT2X00 WIRELESS LAN DRIVER
14139 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14140 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14141 L:      linux-wireless@vger.kernel.org
14142 S:      Maintained
14143 F:      drivers/net/wireless/ralink/rt2x00/
14144
14145 RAMDISK RAM BLOCK DEVICE DRIVER
14146 M:      Jens Axboe <axboe@kernel.dk>
14147 S:      Maintained
14148 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14149 F:      drivers/block/brd.c
14150
14151 RANCHU VIRTUAL BOARD FOR MIPS
14152 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14153 L:      linux-mips@vger.kernel.org
14154 S:      Supported
14155 F:      arch/mips/configs/generic/board-ranchu.config
14156 F:      arch/mips/generic/board-ranchu.c
14157
14158 RANDOM NUMBER DRIVER
14159 M:      "Theodore Ts'o" <tytso@mit.edu>
14160 S:      Maintained
14161 F:      drivers/char/random.c
14162
14163 RAPIDIO SUBSYSTEM
14164 M:      Matt Porter <mporter@kernel.crashing.org>
14165 M:      Alexandre Bounine <alex.bou9@gmail.com>
14166 S:      Maintained
14167 F:      drivers/rapidio/
14168
14169 RAS INFRASTRUCTURE
14170 M:      Tony Luck <tony.luck@intel.com>
14171 M:      Borislav Petkov <bp@alien8.de>
14172 L:      linux-edac@vger.kernel.org
14173 S:      Maintained
14174 F:      Documentation/admin-guide/ras.rst
14175 F:      drivers/ras/
14176 F:      include/linux/ras.h
14177 F:      include/ras/ras_event.h
14178
14179 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14180 L:      linux-wireless@vger.kernel.org
14181 S:      Orphan
14182 F:      drivers/net/wireless/ray*
14183
14184 RCMM REMOTE CONTROLS DECODER
14185 M:      Patrick Lerda <patrick9876@free.fr>
14186 S:      Maintained
14187 F:      drivers/media/rc/ir-rcmm-decoder.c
14188
14189 RCUTORTURE TEST FRAMEWORK
14190 M:      "Paul E. McKenney" <paulmck@kernel.org>
14191 M:      Josh Triplett <josh@joshtriplett.org>
14192 R:      Steven Rostedt <rostedt@goodmis.org>
14193 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14194 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14195 L:      rcu@vger.kernel.org
14196 S:      Supported
14197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14198 F:      tools/testing/selftests/rcutorture
14199
14200 RDC R-321X SoC
14201 M:      Florian Fainelli <florian@openwrt.org>
14202 S:      Maintained
14203
14204 RDC R6040 FAST ETHERNET DRIVER
14205 M:      Florian Fainelli <f.fainelli@gmail.com>
14206 L:      netdev@vger.kernel.org
14207 S:      Maintained
14208 F:      drivers/net/ethernet/rdc/r6040.c
14209
14210 RDMAVT - RDMA verbs software
14211 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14212 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14213 L:      linux-rdma@vger.kernel.org
14214 S:      Supported
14215 F:      drivers/infiniband/sw/rdmavt
14216
14217 RDS - RELIABLE DATAGRAM SOCKETS
14218 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14219 L:      netdev@vger.kernel.org
14220 L:      linux-rdma@vger.kernel.org
14221 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14222 S:      Supported
14223 W:      https://oss.oracle.com/projects/rds/
14224 F:      Documentation/networking/rds.txt
14225 F:      net/rds/
14226
14227 RDT - RESOURCE ALLOCATION
14228 M:      Fenghua Yu <fenghua.yu@intel.com>
14229 M:      Reinette Chatre <reinette.chatre@intel.com>
14230 L:      linux-kernel@vger.kernel.org
14231 S:      Supported
14232 F:      Documentation/x86/resctrl*
14233 F:      arch/x86/include/asm/resctrl_sched.h
14234 F:      arch/x86/kernel/cpu/resctrl/
14235 F:      tools/testing/selftests/resctrl/
14236
14237 READ-COPY UPDATE (RCU)
14238 M:      "Paul E. McKenney" <paulmck@kernel.org>
14239 M:      Josh Triplett <josh@joshtriplett.org>
14240 R:      Steven Rostedt <rostedt@goodmis.org>
14241 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14242 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14243 R:      Joel Fernandes <joel@joelfernandes.org>
14244 L:      rcu@vger.kernel.org
14245 S:      Supported
14246 W:      http://www.rdrop.com/users/paulmck/RCU/
14247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14248 F:      Documentation/RCU/
14249 F:      include/linux/rcu*
14250 F:      kernel/rcu/
14251 X:      Documentation/RCU/torture.txt
14252 X:      include/linux/srcu*.h
14253 X:      kernel/rcu/srcu*.c
14254
14255 REAL TIME CLOCK (RTC) SUBSYSTEM
14256 M:      Alessandro Zummo <a.zummo@towertech.it>
14257 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14258 L:      linux-rtc@vger.kernel.org
14259 S:      Maintained
14260 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14262 F:      Documentation/admin-guide/rtc.rst
14263 F:      Documentation/devicetree/bindings/rtc/
14264 F:      drivers/rtc/
14265 F:      include/linux/platform_data/rtc-*
14266 F:      include/linux/rtc.h
14267 F:      include/linux/rtc/
14268 F:      include/uapi/linux/rtc.h
14269 F:      tools/testing/selftests/rtc/
14270
14271 REALTEK AUDIO CODECS
14272 M:      Oder Chiou <oder_chiou@realtek.com>
14273 S:      Maintained
14274 F:      include/sound/rt*.h
14275 F:      sound/soc/codecs/rt*
14276
14277 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14278 M:      Linus Walleij <linus.walleij@linaro.org>
14279 S:      Maintained
14280 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14281 F:      drivers/net/dsa/realtek-smi*
14282 F:      drivers/net/dsa/rtl83*
14283
14284 REALTEK WIRELESS DRIVER (rtlwifi family)
14285 M:      Ping-Ke Shih <pkshih@realtek.com>
14286 L:      linux-wireless@vger.kernel.org
14287 S:      Maintained
14288 W:      https://wireless.wiki.kernel.org/
14289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14290 F:      drivers/net/wireless/realtek/rtlwifi/
14291
14292 REALTEK WIRELESS DRIVER (rtw88)
14293 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14294 L:      linux-wireless@vger.kernel.org
14295 S:      Maintained
14296 F:      drivers/net/wireless/realtek/rtw88/
14297
14298 REDPINE WIRELESS DRIVER
14299 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14300 M:      Siva Rebbagondla <siva8118@gmail.com>
14301 L:      linux-wireless@vger.kernel.org
14302 S:      Maintained
14303 F:      drivers/net/wireless/rsi/
14304
14305 REGISTER MAP ABSTRACTION
14306 M:      Mark Brown <broonie@kernel.org>
14307 L:      linux-kernel@vger.kernel.org
14308 S:      Supported
14309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14310 F:      Documentation/devicetree/bindings/regmap/
14311 F:      drivers/base/regmap/
14312 F:      include/linux/regmap.h
14313
14314 REISERFS FILE SYSTEM
14315 L:      reiserfs-devel@vger.kernel.org
14316 S:      Supported
14317 F:      fs/reiserfs/
14318
14319 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14320 M:      Ohad Ben-Cohen <ohad@wizery.com>
14321 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14322 L:      linux-remoteproc@vger.kernel.org
14323 S:      Maintained
14324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14325 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14326 F:      Documentation/devicetree/bindings/remoteproc/
14327 F:      Documentation/remoteproc.txt
14328 F:      drivers/remoteproc/
14329 F:      include/linux/remoteproc.h
14330 F:      include/linux/remoteproc/
14331
14332 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14333 M:      Ohad Ben-Cohen <ohad@wizery.com>
14334 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14335 L:      linux-remoteproc@vger.kernel.org
14336 S:      Maintained
14337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14338 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14339 F:      Documentation/rpmsg.txt
14340 F:      drivers/rpmsg/
14341 F:      include/linux/rpmsg.h
14342 F:      include/linux/rpmsg/
14343 F:      include/uapi/linux/rpmsg.h
14344 F:      samples/rpmsg/
14345
14346 RENESAS CLOCK DRIVERS
14347 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14348 L:      linux-renesas-soc@vger.kernel.org
14349 S:      Supported
14350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14351 F:      drivers/clk/renesas/
14352
14353 RENESAS EMEV2 I2C DRIVER
14354 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14355 S:      Supported
14356 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14357 F:      drivers/i2c/busses/i2c-emev2.c
14358
14359 RENESAS ETHERNET DRIVERS
14360 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14361 L:      netdev@vger.kernel.org
14362 L:      linux-renesas-soc@vger.kernel.org
14363 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14364 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14365 F:      drivers/net/ethernet/renesas/
14366 F:      include/linux/sh_eth.h
14367
14368 RENESAS R-CAR GYROADC DRIVER
14369 M:      Marek Vasut <marek.vasut@gmail.com>
14370 L:      linux-iio@vger.kernel.org
14371 S:      Supported
14372 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14373 F:      drivers/iio/adc/rcar-gyroadc.c
14374
14375 RENESAS R-CAR I2C DRIVERS
14376 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14377 S:      Supported
14378 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14379 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14380 F:      drivers/i2c/busses/i2c-rcar.c
14381 F:      drivers/i2c/busses/i2c-sh_mobile.c
14382
14383 RENESAS RIIC DRIVER
14384 M:      Chris Brandt <chris.brandt@renesas.com>
14385 S:      Supported
14386 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14387 F:      drivers/i2c/busses/i2c-riic.c
14388
14389 RENESAS USB PHY DRIVER
14390 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14391 L:      linux-renesas-soc@vger.kernel.org
14392 S:      Maintained
14393 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14394
14395 RESET CONTROLLER FRAMEWORK
14396 M:      Philipp Zabel <p.zabel@pengutronix.de>
14397 S:      Maintained
14398 T:      git git://git.pengutronix.de/git/pza/linux
14399 F:      Documentation/devicetree/bindings/reset/
14400 F:      drivers/reset/
14401 F:      include/dt-bindings/reset/
14402 F:      include/linux/reset-controller.h
14403 F:      include/linux/reset.h
14404 F:      include/linux/reset/
14405 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14406
14407 RESTARTABLE SEQUENCES SUPPORT
14408 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14409 M:      Peter Zijlstra <peterz@infradead.org>
14410 M:      "Paul E. McKenney" <paulmck@kernel.org>
14411 M:      Boqun Feng <boqun.feng@gmail.com>
14412 L:      linux-kernel@vger.kernel.org
14413 S:      Supported
14414 F:      include/trace/events/rseq.h
14415 F:      include/uapi/linux/rseq.h
14416 F:      kernel/rseq.c
14417 F:      tools/testing/selftests/rseq/
14418
14419 RFKILL
14420 M:      Johannes Berg <johannes@sipsolutions.net>
14421 L:      linux-wireless@vger.kernel.org
14422 S:      Maintained
14423 W:      https://wireless.wiki.kernel.org/
14424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14426 F:      Documentation/ABI/stable/sysfs-class-rfkill
14427 F:      Documentation/driver-api/rfkill.rst
14428 F:      include/linux/rfkill.h
14429 F:      include/uapi/linux/rfkill.h
14430 F:      net/rfkill/
14431
14432 RHASHTABLE
14433 M:      Thomas Graf <tgraf@suug.ch>
14434 M:      Herbert Xu <herbert@gondor.apana.org.au>
14435 L:      netdev@vger.kernel.org
14436 S:      Maintained
14437 F:      include/linux/rhashtable-types.h
14438 F:      include/linux/rhashtable.h
14439 F:      lib/rhashtable.c
14440 F:      lib/test_rhashtable.c
14441
14442 RICOH R5C592 MEMORYSTICK DRIVER
14443 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14444 S:      Maintained
14445 F:      drivers/memstick/host/r592.*
14446
14447 RICOH SMARTMEDIA/XD DRIVER
14448 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14449 S:      Maintained
14450 F:      drivers/mtd/nand/raw/r852.c
14451 F:      drivers/mtd/nand/raw/r852.h
14452
14453 RISC-V ARCHITECTURE
14454 M:      Paul Walmsley <paul.walmsley@sifive.com>
14455 M:      Palmer Dabbelt <palmer@dabbelt.com>
14456 M:      Albert Ou <aou@eecs.berkeley.edu>
14457 L:      linux-riscv@lists.infradead.org
14458 S:      Supported
14459 P:      Documentation/riscv/patch-acceptance.rst
14460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14461 F:      arch/riscv/
14462 N:      riscv
14463 K:      riscv
14464
14465 ROCCAT DRIVERS
14466 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14467 S:      Maintained
14468 W:      http://sourceforge.net/projects/roccat/
14469 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14470 F:      drivers/hid/hid-roccat*
14471 F:      include/linux/hid-roccat*
14472
14473 ROCKCHIP ISP V1 DRIVER
14474 M:      Helen Koike <helen.koike@collabora.com>
14475 L:      linux-media@vger.kernel.org
14476 S:      Maintained
14477 F:      drivers/staging/media/rkisp1/
14478
14479 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14480 M:      Jacob Chen <jacob-chen@iotwrt.com>
14481 M:      Ezequiel Garcia <ezequiel@collabora.com>
14482 L:      linux-media@vger.kernel.org
14483 S:      Maintained
14484 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14485 F:      drivers/media/platform/rockchip/rga/
14486
14487 ROCKER DRIVER
14488 M:      Jiri Pirko <jiri@resnulli.us>
14489 L:      netdev@vger.kernel.org
14490 S:      Supported
14491 F:      drivers/net/ethernet/rocker/
14492
14493 ROCKETPORT DRIVER
14494 S:      Maintained
14495 W:      http://www.comtrol.com
14496 F:      Documentation/driver-api/serial/rocket.rst
14497 F:      drivers/tty/rocket*
14498
14499 ROCKETPORT EXPRESS/INFINITY DRIVER
14500 M:      Kevin Cernekee <cernekee@gmail.com>
14501 L:      linux-serial@vger.kernel.org
14502 S:      Odd Fixes
14503 F:      drivers/tty/serial/rp2.*
14504
14505 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14506 M:      Tomasz Duszynski <tduszyns@gmail.com>
14507 S:      Maintained
14508 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14509 F:      drivers/iio/light/bh1750.c
14510
14511 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14512 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14513 L:      linux-kernel@vger.kernel.org
14514 L:      linux-renesas-soc@vger.kernel.org
14515 S:      Supported
14516 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14517 F:      drivers/gpio/gpio-bd9571mwv.c
14518 F:      drivers/mfd/bd9571mwv.c
14519 F:      drivers/regulator/bd9571mwv-regulator.c
14520 F:      include/linux/mfd/bd9571mwv.h
14521
14522 ROSE NETWORK LAYER
14523 M:      Ralf Baechle <ralf@linux-mips.org>
14524 L:      linux-hams@vger.kernel.org
14525 S:      Maintained
14526 W:      http://www.linux-ax25.org/
14527 F:      include/net/rose.h
14528 F:      include/uapi/linux/rose.h
14529 F:      net/rose/
14530
14531 ROTATION DRIVER FOR ALLWINNER A83T
14532 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14533 L:      linux-media@vger.kernel.org
14534 S:      Maintained
14535 T:      git git://linuxtv.org/media_tree.git
14536 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14537 F:      drivers/media/platform/sunxi/sun8i-rotate/
14538
14539 RTL2830 MEDIA DRIVER
14540 M:      Antti Palosaari <crope@iki.fi>
14541 L:      linux-media@vger.kernel.org
14542 S:      Maintained
14543 W:      https://linuxtv.org
14544 W:      http://palosaari.fi/linux/
14545 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14546 T:      git git://linuxtv.org/anttip/media_tree.git
14547 F:      drivers/media/dvb-frontends/rtl2830*
14548
14549 RTL2832 MEDIA DRIVER
14550 M:      Antti Palosaari <crope@iki.fi>
14551 L:      linux-media@vger.kernel.org
14552 S:      Maintained
14553 W:      https://linuxtv.org
14554 W:      http://palosaari.fi/linux/
14555 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14556 T:      git git://linuxtv.org/anttip/media_tree.git
14557 F:      drivers/media/dvb-frontends/rtl2832*
14558
14559 RTL2832_SDR MEDIA DRIVER
14560 M:      Antti Palosaari <crope@iki.fi>
14561 L:      linux-media@vger.kernel.org
14562 S:      Maintained
14563 W:      https://linuxtv.org
14564 W:      http://palosaari.fi/linux/
14565 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14566 T:      git git://linuxtv.org/anttip/media_tree.git
14567 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14568
14569 RTL8180 WIRELESS DRIVER
14570 L:      linux-wireless@vger.kernel.org
14571 S:      Orphan
14572 W:      https://wireless.wiki.kernel.org/
14573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14574 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14575
14576 RTL8187 WIRELESS DRIVER
14577 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14578 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14579 M:      Larry Finger <Larry.Finger@lwfinger.net>
14580 L:      linux-wireless@vger.kernel.org
14581 S:      Maintained
14582 W:      https://wireless.wiki.kernel.org/
14583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14584 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14585
14586 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14587 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14588 L:      linux-wireless@vger.kernel.org
14589 S:      Maintained
14590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14591 F:      drivers/net/wireless/realtek/rtl8xxxu/
14592
14593 RXRPC SOCKETS (AF_RXRPC)
14594 M:      David Howells <dhowells@redhat.com>
14595 L:      linux-afs@lists.infradead.org
14596 S:      Supported
14597 W:      https://www.infradead.org/~dhowells/kafs/
14598 F:      Documentation/networking/rxrpc.txt
14599 F:      include/keys/rxrpc-type.h
14600 F:      include/net/af_rxrpc.h
14601 F:      include/trace/events/rxrpc.h
14602 F:      include/uapi/linux/rxrpc.h
14603 F:      net/rxrpc/
14604
14605 S3 SAVAGE FRAMEBUFFER DRIVER
14606 M:      Antonino Daplas <adaplas@gmail.com>
14607 L:      linux-fbdev@vger.kernel.org
14608 S:      Maintained
14609 F:      drivers/video/fbdev/savage/
14610
14611 S390
14612 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14613 M:      Vasily Gorbik <gor@linux.ibm.com>
14614 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14615 L:      linux-s390@vger.kernel.org
14616 S:      Supported
14617 W:      http://www.ibm.com/developerworks/linux/linux390/
14618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14619 F:      Documentation/driver-api/s390-drivers.rst
14620 F:      Documentation/s390/
14621 F:      arch/s390/
14622 F:      drivers/s390/
14623
14624 S390 COMMON I/O LAYER
14625 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14626 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14627 L:      linux-s390@vger.kernel.org
14628 S:      Supported
14629 W:      http://www.ibm.com/developerworks/linux/linux390/
14630 F:      drivers/s390/cio/
14631
14632 S390 DASD DRIVER
14633 M:      Stefan Haberland <sth@linux.ibm.com>
14634 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14635 L:      linux-s390@vger.kernel.org
14636 S:      Supported
14637 W:      http://www.ibm.com/developerworks/linux/linux390/
14638 F:      block/partitions/ibm.c
14639 F:      drivers/s390/block/dasd*
14640
14641 S390 IOMMU (PCI)
14642 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14643 L:      linux-s390@vger.kernel.org
14644 S:      Supported
14645 W:      http://www.ibm.com/developerworks/linux/linux390/
14646 F:      drivers/iommu/s390-iommu.c
14647
14648 S390 IUCV NETWORK LAYER
14649 M:      Julian Wiedmann <jwi@linux.ibm.com>
14650 M:      Karsten Graul <kgraul@linux.ibm.com>
14651 M:      Ursula Braun <ubraun@linux.ibm.com>
14652 L:      linux-s390@vger.kernel.org
14653 S:      Supported
14654 W:      http://www.ibm.com/developerworks/linux/linux390/
14655 F:      drivers/s390/net/*iucv*
14656 F:      include/net/iucv/
14657 F:      net/iucv/
14658
14659 S390 NETWORK DRIVERS
14660 M:      Julian Wiedmann <jwi@linux.ibm.com>
14661 M:      Karsten Graul <kgraul@linux.ibm.com>
14662 M:      Ursula Braun <ubraun@linux.ibm.com>
14663 L:      linux-s390@vger.kernel.org
14664 S:      Supported
14665 W:      http://www.ibm.com/developerworks/linux/linux390/
14666 F:      drivers/s390/net/
14667
14668 S390 PCI SUBSYSTEM
14669 M:      Niklas Schnelle <schnelle@linux.ibm.com>
14670 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14671 L:      linux-s390@vger.kernel.org
14672 S:      Supported
14673 W:      http://www.ibm.com/developerworks/linux/linux390/
14674 F:      arch/s390/pci/
14675 F:      drivers/pci/hotplug/s390_pci_hpc.c
14676
14677 S390 VFIO AP DRIVER
14678 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14679 M:      Pierre Morel <pmorel@linux.ibm.com>
14680 M:      Halil Pasic <pasic@linux.ibm.com>
14681 L:      linux-s390@vger.kernel.org
14682 S:      Supported
14683 W:      http://www.ibm.com/developerworks/linux/linux390/
14684 F:      Documentation/s390/vfio-ap.rst
14685 F:      drivers/s390/crypto/vfio_ap_drv.c
14686 F:      drivers/s390/crypto/vfio_ap_ops.c
14687 F:      drivers/s390/crypto/vfio_ap_private.h
14688
14689 S390 VFIO-CCW DRIVER
14690 M:      Cornelia Huck <cohuck@redhat.com>
14691 M:      Eric Farman <farman@linux.ibm.com>
14692 R:      Halil Pasic <pasic@linux.ibm.com>
14693 L:      linux-s390@vger.kernel.org
14694 L:      kvm@vger.kernel.org
14695 S:      Supported
14696 F:      Documentation/s390/vfio-ccw.rst
14697 F:      drivers/s390/cio/vfio_ccw*
14698 F:      include/uapi/linux/vfio_ccw.h
14699
14700 S390 ZCRYPT DRIVER
14701 M:      Harald Freudenberger <freude@linux.ibm.com>
14702 L:      linux-s390@vger.kernel.org
14703 S:      Supported
14704 W:      http://www.ibm.com/developerworks/linux/linux390/
14705 F:      drivers/s390/crypto/
14706
14707 S390 ZFCP DRIVER
14708 M:      Steffen Maier <maier@linux.ibm.com>
14709 M:      Benjamin Block <bblock@linux.ibm.com>
14710 L:      linux-s390@vger.kernel.org
14711 S:      Supported
14712 W:      http://www.ibm.com/developerworks/linux/linux390/
14713 F:      drivers/s390/scsi/zfcp_*
14714
14715 S3C24XX SD/MMC Driver
14716 M:      Ben Dooks <ben-linux@fluff.org>
14717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14718 S:      Supported
14719 F:      drivers/mmc/host/s3cmci.*
14720
14721 SAA6588 RDS RECEIVER DRIVER
14722 M:      Hans Verkuil <hverkuil@xs4all.nl>
14723 L:      linux-media@vger.kernel.org
14724 S:      Odd Fixes
14725 W:      https://linuxtv.org
14726 T:      git git://linuxtv.org/media_tree.git
14727 F:      drivers/media/i2c/saa6588*
14728
14729 SAA7134 VIDEO4LINUX DRIVER
14730 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14731 L:      linux-media@vger.kernel.org
14732 S:      Odd fixes
14733 W:      https://linuxtv.org
14734 T:      git git://linuxtv.org/media_tree.git
14735 F:      Documentation/media/v4l-drivers/saa7134*
14736 F:      drivers/media/pci/saa7134/
14737
14738 SAA7146 VIDEO4LINUX-2 DRIVER
14739 M:      Hans Verkuil <hverkuil@xs4all.nl>
14740 L:      linux-media@vger.kernel.org
14741 S:      Maintained
14742 T:      git git://linuxtv.org/media_tree.git
14743 F:      drivers/media/common/saa7146/
14744 F:      drivers/media/pci/saa7146/
14745 F:      include/media/drv-intf/saa7146*
14746
14747 SAFESETID SECURITY MODULE
14748 M:      Micah Morton <mortonm@chromium.org>
14749 S:      Supported
14750 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14751 F:      security/safesetid/
14752
14753 SAMSUNG AUDIO (ASoC) DRIVERS
14754 M:      Krzysztof Kozlowski <krzk@kernel.org>
14755 M:      Sangbeom Kim <sbkim73@samsung.com>
14756 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14757 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14758 S:      Supported
14759 F:      Documentation/devicetree/bindings/sound/samsung*
14760 F:      sound/soc/samsung/
14761
14762 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14763 M:      Krzysztof Kozlowski <krzk@kernel.org>
14764 L:      linux-crypto@vger.kernel.org
14765 L:      linux-samsung-soc@vger.kernel.org
14766 S:      Maintained
14767 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14768 F:      drivers/crypto/exynos-rng.c
14769
14770 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14771 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14772 L:      linux-samsung-soc@vger.kernel.org
14773 S:      Maintained
14774 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14775 F:      drivers/char/hw_random/exynos-trng.c
14776
14777 SAMSUNG FRAMEBUFFER DRIVER
14778 M:      Jingoo Han <jingoohan1@gmail.com>
14779 L:      linux-fbdev@vger.kernel.org
14780 S:      Maintained
14781 F:      drivers/video/fbdev/s3c-fb.c
14782
14783 SAMSUNG LAPTOP DRIVER
14784 M:      Corentin Chary <corentin.chary@gmail.com>
14785 L:      platform-driver-x86@vger.kernel.org
14786 S:      Maintained
14787 F:      drivers/platform/x86/samsung-laptop.c
14788
14789 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14790 M:      Sangbeom Kim <sbkim73@samsung.com>
14791 M:      Krzysztof Kozlowski <krzk@kernel.org>
14792 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14793 L:      linux-kernel@vger.kernel.org
14794 L:      linux-samsung-soc@vger.kernel.org
14795 S:      Supported
14796 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14797 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14798 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14799 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14800 F:      drivers/clk/clk-s2mps11.c
14801 F:      drivers/mfd/sec*.c
14802 F:      drivers/regulator/s2m*.c
14803 F:      drivers/regulator/s5m*.c
14804 F:      drivers/rtc/rtc-s5m.c
14805 F:      include/linux/mfd/samsung/
14806
14807 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14808 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14809 L:      linux-media@vger.kernel.org
14810 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14811 S:      Maintained
14812 F:      drivers/media/platform/s3c-camif/
14813 F:      include/media/drv-intf/s3c_camif.h
14814
14815 SAMSUNG S3FWRN5 NFC DRIVER
14816 M:      Robert Baldyga <r.baldyga@samsung.com>
14817 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14818 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14819 S:      Supported
14820 F:      drivers/nfc/s3fwrn5
14821
14822 SAMSUNG S5C73M3 CAMERA DRIVER
14823 M:      Kyungmin Park <kyungmin.park@samsung.com>
14824 M:      Andrzej Hajda <a.hajda@samsung.com>
14825 L:      linux-media@vger.kernel.org
14826 S:      Supported
14827 F:      drivers/media/i2c/s5c73m3/*
14828
14829 SAMSUNG S5K5BAF CAMERA DRIVER
14830 M:      Kyungmin Park <kyungmin.park@samsung.com>
14831 M:      Andrzej Hajda <a.hajda@samsung.com>
14832 L:      linux-media@vger.kernel.org
14833 S:      Supported
14834 F:      drivers/media/i2c/s5k5baf.c
14835
14836 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14837 M:      Krzysztof Kozlowski <krzk@kernel.org>
14838 M:      Vladimir Zapolskiy <vz@mleia.com>
14839 M:      Kamil Konieczny <k.konieczny@samsung.com>
14840 L:      linux-crypto@vger.kernel.org
14841 L:      linux-samsung-soc@vger.kernel.org
14842 S:      Maintained
14843 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14844 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14845 F:      drivers/crypto/s5p-sss.c
14846
14847 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14848 M:      Kyungmin Park <kyungmin.park@samsung.com>
14849 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14850 L:      linux-media@vger.kernel.org
14851 S:      Supported
14852 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14853 F:      drivers/media/platform/exynos4-is/
14854
14855 SAMSUNG SOC CLOCK DRIVERS
14856 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14857 M:      Tomasz Figa <tomasz.figa@gmail.com>
14858 M:      Chanwoo Choi <cw00.choi@samsung.com>
14859 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14860 S:      Supported
14861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14862 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14863 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14864 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14865 F:      drivers/clk/samsung/
14866 F:      include/dt-bindings/clock/exynos*.h
14867
14868 SAMSUNG SPI DRIVERS
14869 M:      Kukjin Kim <kgene@kernel.org>
14870 M:      Krzysztof Kozlowski <krzk@kernel.org>
14871 M:      Andi Shyti <andi@etezian.org>
14872 L:      linux-spi@vger.kernel.org
14873 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14874 S:      Maintained
14875 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14876 F:      drivers/spi/spi-s3c*
14877 F:      include/linux/platform_data/spi-s3c64xx.h
14878
14879 SAMSUNG SXGBE DRIVERS
14880 M:      Byungho An <bh74.an@samsung.com>
14881 L:      netdev@vger.kernel.org
14882 S:      Supported
14883 F:      drivers/net/ethernet/samsung/sxgbe/
14884
14885 SAMSUNG THERMAL DRIVER
14886 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14887 L:      linux-pm@vger.kernel.org
14888 L:      linux-samsung-soc@vger.kernel.org
14889 S:      Supported
14890 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14891 F:      drivers/thermal/samsung/
14892
14893 SAMSUNG USB2 PHY DRIVER
14894 M:      Kamil Debski <kamil@wypas.org>
14895 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14896 L:      linux-kernel@vger.kernel.org
14897 S:      Supported
14898 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14899 F:      Documentation/driver-api/phy/samsung-usb2.rst
14900 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14901 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14902 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14903 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14904 F:      drivers/phy/samsung/phy-samsung-usb2.c
14905 F:      drivers/phy/samsung/phy-samsung-usb2.h
14906
14907 SC1200 WDT DRIVER
14908 M:      Zwane Mwaikambo <zwanem@gmail.com>
14909 S:      Maintained
14910 F:      drivers/watchdog/sc1200wdt.c
14911
14912 SCHEDULER
14913 M:      Ingo Molnar <mingo@redhat.com>
14914 M:      Peter Zijlstra <peterz@infradead.org>
14915 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14916 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14917 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14918 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14919 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14920 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14921 L:      linux-kernel@vger.kernel.org
14922 S:      Maintained
14923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14924 F:      include/linux/preempt.h
14925 F:      include/linux/sched.h
14926 F:      include/linux/wait.h
14927 F:      include/uapi/linux/sched.h
14928 F:      kernel/sched/
14929
14930 SCR24X CHIP CARD INTERFACE DRIVER
14931 M:      Lubomir Rintel <lkundrak@v3.sk>
14932 S:      Supported
14933 F:      drivers/char/pcmcia/scr24x_cs.c
14934
14935 SCSI CDROM DRIVER
14936 M:      Jens Axboe <axboe@kernel.dk>
14937 L:      linux-scsi@vger.kernel.org
14938 S:      Maintained
14939 W:      http://www.kernel.dk
14940 F:      drivers/scsi/sr*
14941
14942 SCSI RDMA PROTOCOL (SRP) INITIATOR
14943 M:      Bart Van Assche <bvanassche@acm.org>
14944 L:      linux-rdma@vger.kernel.org
14945 S:      Supported
14946 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14947 F:      drivers/infiniband/ulp/srp/
14948 F:      include/scsi/srp.h
14949
14950 SCSI RDMA PROTOCOL (SRP) TARGET
14951 M:      Bart Van Assche <bvanassche@acm.org>
14952 L:      linux-rdma@vger.kernel.org
14953 L:      target-devel@vger.kernel.org
14954 S:      Supported
14955 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14956 F:      drivers/infiniband/ulp/srpt/
14957
14958 SCSI SG DRIVER
14959 M:      Doug Gilbert <dgilbert@interlog.com>
14960 L:      linux-scsi@vger.kernel.org
14961 S:      Maintained
14962 W:      http://sg.danny.cz/sg
14963 F:      Documentation/scsi/scsi-generic.rst
14964 F:      drivers/scsi/sg.c
14965 F:      include/scsi/sg.h
14966
14967 SCSI SUBSYSTEM
14968 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14969 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14970 L:      linux-scsi@vger.kernel.org
14971 S:      Maintained
14972 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14975 F:      Documentation/devicetree/bindings/scsi/
14976 F:      drivers/scsi/
14977 F:      include/scsi/
14978
14979 SCSI TAPE DRIVER
14980 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14981 L:      linux-scsi@vger.kernel.org
14982 S:      Maintained
14983 F:      Documentation/scsi/st.rst
14984 F:      drivers/scsi/st.*
14985 F:      drivers/scsi/st_*.h
14986
14987 SCSI TARGET SUBSYSTEM
14988 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14989 L:      linux-scsi@vger.kernel.org
14990 L:      target-devel@vger.kernel.org
14991 S:      Supported
14992 W:      http://www.linux-iscsi.org
14993 Q:      https://patchwork.kernel.org/project/target-devel/list/
14994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14995 F:      Documentation/target/
14996 F:      drivers/target/
14997 F:      include/target/
14998
14999 SCTP PROTOCOL
15000 M:      Vlad Yasevich <vyasevich@gmail.com>
15001 M:      Neil Horman <nhorman@tuxdriver.com>
15002 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15003 L:      linux-sctp@vger.kernel.org
15004 S:      Maintained
15005 W:      http://lksctp.sourceforge.net
15006 F:      Documentation/networking/sctp.txt
15007 F:      include/linux/sctp.h
15008 F:      include/net/sctp/
15009 F:      include/uapi/linux/sctp.h
15010 F:      net/sctp/
15011
15012 SCx200 CPU SUPPORT
15013 M:      Jim Cromie <jim.cromie@gmail.com>
15014 S:      Odd Fixes
15015 F:      Documentation/i2c/busses/scx200_acb.rst
15016 F:      arch/x86/platform/scx200/
15017 F:      drivers/i2c/busses/scx200*
15018 F:      drivers/mtd/maps/scx200_docflash.c
15019 F:      drivers/watchdog/scx200_wdt.c
15020 F:      include/linux/scx200.h
15021
15022 SCx200 GPIO DRIVER
15023 M:      Jim Cromie <jim.cromie@gmail.com>
15024 S:      Maintained
15025 F:      drivers/char/scx200_gpio.c
15026 F:      include/linux/scx200_gpio.h
15027
15028 SCx200 HRT CLOCKSOURCE DRIVER
15029 M:      Jim Cromie <jim.cromie@gmail.com>
15030 S:      Maintained
15031 F:      drivers/clocksource/scx200_hrt.c
15032
15033 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15034 M:      Sascha Sommer <saschasommer@freenet.de>
15035 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15036 S:      Maintained
15037 F:      drivers/mmc/host/sdricoh_cs.c
15038
15039 SECO BOARDS CEC DRIVER
15040 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15041 S:      Maintained
15042 F:      drivers/media/platform/seco-cec/seco-cec.c
15043 F:      drivers/media/platform/seco-cec/seco-cec.h
15044
15045 SECURE COMPUTING
15046 M:      Kees Cook <keescook@chromium.org>
15047 R:      Andy Lutomirski <luto@amacapital.net>
15048 R:      Will Drewry <wad@chromium.org>
15049 S:      Supported
15050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15051 F:      Documentation/userspace-api/seccomp_filter.rst
15052 F:      include/linux/seccomp.h
15053 F:      include/uapi/linux/seccomp.h
15054 F:      kernel/seccomp.c
15055 F:      tools/testing/selftests/kselftest_harness.h
15056 F:      tools/testing/selftests/seccomp/*
15057 K:      \bsecure_computing
15058 K:      \bTIF_SECCOMP\b
15059
15060 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15061 M:      Al Cooper <alcooperx@gmail.com>
15062 L:      linux-mmc@vger.kernel.org
15063 L:      bcm-kernel-feedback-list@broadcom.com
15064 S:      Maintained
15065 F:      drivers/mmc/host/sdhci-brcmstb*
15066
15067 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15068 M:      Adrian Hunter <adrian.hunter@intel.com>
15069 L:      linux-mmc@vger.kernel.org
15070 S:      Maintained
15071 F:      drivers/mmc/host/sdhci*
15072 F:      include/linux/mmc/sdhci*
15073
15074 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15075 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15076 L:      linux-mmc@vger.kernel.org
15077 S:      Supported
15078 F:      drivers/mmc/host/sdhci-of-at91.c
15079
15080 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15081 M:      Ben Dooks <ben-linux@fluff.org>
15082 M:      Jaehoon Chung <jh80.chung@samsung.com>
15083 L:      linux-mmc@vger.kernel.org
15084 S:      Maintained
15085 F:      drivers/mmc/host/sdhci-s3c*
15086
15087 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15088 M:      Viresh Kumar <vireshk@kernel.org>
15089 L:      linux-mmc@vger.kernel.org
15090 S:      Maintained
15091 F:      drivers/mmc/host/sdhci-spear.c
15092
15093 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15094 M:      Kishon Vijay Abraham I <kishon@ti.com>
15095 L:      linux-mmc@vger.kernel.org
15096 S:      Maintained
15097 F:      drivers/mmc/host/sdhci-omap.c
15098
15099 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15100 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15101 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15102 L:      linux-block@vger.kernel.org
15103 S:      Supported
15104 F:      block/opal_proto.h
15105 F:      block/sed*
15106 F:      include/linux/sed*
15107 F:      include/uapi/linux/sed*
15108
15109 SECURITY CONTACT
15110 M:      Security Officers <security@kernel.org>
15111 S:      Supported
15112
15113 SECURITY SUBSYSTEM
15114 M:      James Morris <jmorris@namei.org>
15115 M:      "Serge E. Hallyn" <serge@hallyn.com>
15116 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15117 S:      Supported
15118 W:      http://kernsec.org/
15119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15120 F:      security/
15121 X:      security/selinux/
15122
15123 SELINUX SECURITY MODULE
15124 M:      Paul Moore <paul@paul-moore.com>
15125 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15126 M:      Eric Paris <eparis@parisplace.org>
15127 L:      selinux@vger.kernel.org
15128 S:      Supported
15129 W:      https://selinuxproject.org
15130 W:      https://github.com/SELinuxProject
15131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15132 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15133 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15134 F:      Documentation/admin-guide/LSM/SELinux.rst
15135 F:      include/uapi/linux/selinux_netlink.h
15136 F:      scripts/selinux/
15137 F:      security/selinux/
15138
15139 SENSABLE PHANTOM
15140 M:      Jiri Slaby <jirislaby@gmail.com>
15141 S:      Maintained
15142 F:      drivers/misc/phantom.c
15143 F:      include/uapi/linux/phantom.h
15144
15145 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15146 M:      Tomasz Duszynski <tduszyns@gmail.com>
15147 S:      Maintained
15148 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15149 F:      drivers/iio/chemical/sps30.c
15150
15151 SERIAL DEVICE BUS
15152 M:      Rob Herring <robh@kernel.org>
15153 L:      linux-serial@vger.kernel.org
15154 S:      Maintained
15155 F:      Documentation/devicetree/bindings/serial/serial.yaml
15156 F:      drivers/tty/serdev/
15157 F:      include/linux/serdev.h
15158
15159 SERIAL DRIVERS
15160 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15161 L:      linux-serial@vger.kernel.org
15162 S:      Maintained
15163 F:      Documentation/devicetree/bindings/serial/
15164 F:      drivers/tty/serial/
15165
15166 SERIAL IR RECEIVER
15167 M:      Sean Young <sean@mess.org>
15168 L:      linux-media@vger.kernel.org
15169 S:      Maintained
15170 F:      drivers/media/rc/serial_ir.c
15171
15172 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15173 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15174 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15175 S:      Maintained
15176 F:      Documentation/devicetree/bindings/slimbus/
15177 F:      drivers/slimbus/
15178 F:      include/linux/slimbus.h
15179
15180 SFC NETWORK DRIVER
15181 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15182 M:      Edward Cree <ecree@solarflare.com>
15183 M:      Martin Habets <mhabets@solarflare.com>
15184 L:      netdev@vger.kernel.org
15185 S:      Supported
15186 F:      drivers/net/ethernet/sfc/
15187
15188 SFF/SFP/SFP+ MODULE SUPPORT
15189 M:      Russell King <linux@armlinux.org.uk>
15190 L:      netdev@vger.kernel.org
15191 S:      Maintained
15192 F:      drivers/net/phy/phylink.c
15193 F:      drivers/net/phy/sfp*
15194 F:      include/linux/phylink.h
15195 F:      include/linux/sfp.h
15196 K:      phylink
15197
15198 SGI GRU DRIVER
15199 M:      Dimitri Sivanich <sivanich@sgi.com>
15200 S:      Maintained
15201 F:      drivers/misc/sgi-gru/
15202
15203 SGI XP/XPC/XPNET DRIVER
15204 M:      Cliff Whickman <cpw@sgi.com>
15205 M:      Robin Holt <robinmholt@gmail.com>
15206 S:      Maintained
15207 F:      drivers/misc/sgi-xp/
15208
15209 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15210 M:      Ursula Braun <ubraun@linux.ibm.com>
15211 M:      Karsten Graul <kgraul@linux.ibm.com>
15212 L:      linux-s390@vger.kernel.org
15213 S:      Supported
15214 W:      http://www.ibm.com/developerworks/linux/linux390/
15215 F:      net/smc/
15216
15217 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15218 M:      Linus Walleij <linus.walleij@linaro.org>
15219 L:      linux-iio@vger.kernel.org
15220 S:      Maintained
15221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15222 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15223 F:      drivers/iio/light/gp2ap002.c
15224
15225 SHARP RJ54N1CB0C SENSOR DRIVER
15226 M:      Jacopo Mondi <jacopo@jmondi.org>
15227 L:      linux-media@vger.kernel.org
15228 S:      Odd fixes
15229 T:      git git://linuxtv.org/media_tree.git
15230 F:      drivers/media/i2c/rj54n1cb0c.c
15231 F:      include/media/i2c/rj54n1cb0c.h
15232
15233 SH_VEU V4L2 MEM2MEM DRIVER
15234 L:      linux-media@vger.kernel.org
15235 S:      Orphan
15236 F:      drivers/media/platform/sh_veu.c
15237
15238 SH_VOU V4L2 OUTPUT DRIVER
15239 L:      linux-media@vger.kernel.org
15240 S:      Orphan
15241 F:      drivers/media/platform/sh_vou.c
15242 F:      include/media/drv-intf/sh_vou.h
15243
15244 SI2157 MEDIA DRIVER
15245 M:      Antti Palosaari <crope@iki.fi>
15246 L:      linux-media@vger.kernel.org
15247 S:      Maintained
15248 W:      https://linuxtv.org
15249 W:      http://palosaari.fi/linux/
15250 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15251 T:      git git://linuxtv.org/anttip/media_tree.git
15252 F:      drivers/media/tuners/si2157*
15253
15254 SI2165 MEDIA DRIVER
15255 M:      Matthias Schwarzott <zzam@gentoo.org>
15256 L:      linux-media@vger.kernel.org
15257 S:      Maintained
15258 W:      https://linuxtv.org
15259 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15260 F:      drivers/media/dvb-frontends/si2165*
15261
15262 SI2168 MEDIA DRIVER
15263 M:      Antti Palosaari <crope@iki.fi>
15264 L:      linux-media@vger.kernel.org
15265 S:      Maintained
15266 W:      https://linuxtv.org
15267 W:      http://palosaari.fi/linux/
15268 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15269 T:      git git://linuxtv.org/anttip/media_tree.git
15270 F:      drivers/media/dvb-frontends/si2168*
15271
15272 SI470X FM RADIO RECEIVER I2C DRIVER
15273 M:      Hans Verkuil <hverkuil@xs4all.nl>
15274 L:      linux-media@vger.kernel.org
15275 S:      Odd Fixes
15276 W:      https://linuxtv.org
15277 T:      git git://linuxtv.org/media_tree.git
15278 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15279
15280 SI470X FM RADIO RECEIVER USB DRIVER
15281 M:      Hans Verkuil <hverkuil@xs4all.nl>
15282 L:      linux-media@vger.kernel.org
15283 S:      Maintained
15284 W:      https://linuxtv.org
15285 T:      git git://linuxtv.org/media_tree.git
15286 F:      drivers/media/radio/si470x/radio-si470x-common.c
15287 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15288 F:      drivers/media/radio/si470x/radio-si470x.h
15289
15290 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15291 M:      Eduardo Valentin <edubezval@gmail.com>
15292 L:      linux-media@vger.kernel.org
15293 S:      Odd Fixes
15294 W:      https://linuxtv.org
15295 T:      git git://linuxtv.org/media_tree.git
15296 F:      drivers/media/radio/si4713/si4713.?
15297
15298 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15299 M:      Eduardo Valentin <edubezval@gmail.com>
15300 L:      linux-media@vger.kernel.org
15301 S:      Odd Fixes
15302 W:      https://linuxtv.org
15303 T:      git git://linuxtv.org/media_tree.git
15304 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15305
15306 SI4713 FM RADIO TRANSMITTER USB DRIVER
15307 M:      Hans Verkuil <hverkuil@xs4all.nl>
15308 L:      linux-media@vger.kernel.org
15309 S:      Maintained
15310 W:      https://linuxtv.org
15311 T:      git git://linuxtv.org/media_tree.git
15312 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15313
15314 SIANO DVB DRIVER
15315 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15316 L:      linux-media@vger.kernel.org
15317 S:      Odd fixes
15318 W:      https://linuxtv.org
15319 T:      git git://linuxtv.org/media_tree.git
15320 F:      drivers/media/common/siano/
15321 F:      drivers/media/mmc/siano/
15322 F:      drivers/media/usb/siano/
15323 F:      drivers/media/usb/siano/
15324
15325 SIFIVE DRIVERS
15326 M:      Palmer Dabbelt <palmer@dabbelt.com>
15327 M:      Paul Walmsley <paul.walmsley@sifive.com>
15328 L:      linux-riscv@lists.infradead.org
15329 S:      Supported
15330 T:      git git://github.com/sifive/riscv-linux.git
15331 N:      sifive
15332 K:      [^@]sifive
15333
15334 SIFIVE FU540 SYSTEM-ON-CHIP
15335 M:      Paul Walmsley <paul.walmsley@sifive.com>
15336 M:      Palmer Dabbelt <palmer@dabbelt.com>
15337 L:      linux-riscv@lists.infradead.org
15338 S:      Supported
15339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15340 N:      fu540
15341 K:      fu540
15342
15343 SIFIVE PDMA DRIVER
15344 M:      Green Wan <green.wan@sifive.com>
15345 S:      Maintained
15346 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15347 F:      drivers/dma/sf-pdma/
15348
15349 SILEAD TOUCHSCREEN DRIVER
15350 M:      Hans de Goede <hdegoede@redhat.com>
15351 L:      linux-input@vger.kernel.org
15352 L:      platform-driver-x86@vger.kernel.org
15353 S:      Maintained
15354 F:      drivers/input/touchscreen/silead.c
15355 F:      drivers/platform/x86/touchscreen_dmi.c
15356
15357 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15358 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15359 S:      Supported
15360 F:      drivers/staging/wfx/
15361
15362 SILICON MOTION SM712 FRAME BUFFER DRIVER
15363 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15364 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15365 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15366 L:      linux-fbdev@vger.kernel.org
15367 S:      Maintained
15368 F:      Documentation/fb/sm712fb.rst
15369 F:      drivers/video/fbdev/sm712*
15370
15371 SIMPLE FIRMWARE INTERFACE (SFI)
15372 S:      Obsolete
15373 W:      http://simplefirmware.org/
15374 F:      arch/x86/platform/sfi/
15375 F:      drivers/sfi/
15376 F:      include/linux/sfi*.h
15377
15378 SIMPLEFB FB DRIVER
15379 M:      Hans de Goede <hdegoede@redhat.com>
15380 L:      linux-fbdev@vger.kernel.org
15381 S:      Maintained
15382 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15383 F:      drivers/video/fbdev/simplefb.c
15384 F:      include/linux/platform_data/simplefb.h
15385
15386 SIMTEC EB110ATX (Chalice CATS)
15387 M:      Vincent Sanders <vince@simtec.co.uk>
15388 M:      Simtec Linux Team <linux@simtec.co.uk>
15389 S:      Supported
15390 W:      http://www.simtec.co.uk/products/EB110ATX/
15391
15392 SIMTEC EB2410ITX (BAST)
15393 M:      Vincent Sanders <vince@simtec.co.uk>
15394 M:      Simtec Linux Team <linux@simtec.co.uk>
15395 S:      Supported
15396 W:      http://www.simtec.co.uk/products/EB2410ITX/
15397 F:      arch/arm/mach-s3c24xx/bast-ide.c
15398 F:      arch/arm/mach-s3c24xx/bast-irq.c
15399 F:      arch/arm/mach-s3c24xx/mach-bast.c
15400
15401 SIOX
15402 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15403 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15404 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15405 S:      Supported
15406 F:      drivers/gpio/gpio-siox.c
15407 F:      drivers/siox/*
15408 F:      include/trace/events/siox.h
15409
15410 SIPHASH PRF ROUTINES
15411 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15412 S:      Maintained
15413 F:      include/linux/siphash.h
15414 F:      lib/siphash.c
15415 F:      lib/test_siphash.c
15416
15417 SIS 190 ETHERNET DRIVER
15418 M:      Francois Romieu <romieu@fr.zoreil.com>
15419 L:      netdev@vger.kernel.org
15420 S:      Maintained
15421 F:      drivers/net/ethernet/sis/sis190.c
15422
15423 SIS 900/7016 FAST ETHERNET DRIVER
15424 M:      Daniele Venzano <venza@brownhat.org>
15425 L:      netdev@vger.kernel.org
15426 S:      Maintained
15427 W:      http://www.brownhat.org/sis900.html
15428 F:      drivers/net/ethernet/sis/sis900.*
15429
15430 SIS FRAMEBUFFER DRIVER
15431 M:      Thomas Winischhofer <thomas@winischhofer.net>
15432 S:      Maintained
15433 W:      http://www.winischhofer.net/linuxsisvga.shtml
15434 F:      Documentation/fb/sisfb.rst
15435 F:      drivers/video/fbdev/sis/
15436 F:      include/video/sisfb.h
15437
15438 SIS USB2VGA DRIVER
15439 M:      Thomas Winischhofer <thomas@winischhofer.net>
15440 S:      Maintained
15441 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15442 F:      drivers/usb/misc/sisusbvga/
15443
15444 SLAB ALLOCATOR
15445 M:      Christoph Lameter <cl@linux.com>
15446 M:      Pekka Enberg <penberg@kernel.org>
15447 M:      David Rientjes <rientjes@google.com>
15448 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15449 M:      Andrew Morton <akpm@linux-foundation.org>
15450 L:      linux-mm@kvack.org
15451 S:      Maintained
15452 F:      include/linux/sl?b*.h
15453 F:      mm/sl?b*
15454
15455 SLEEPABLE READ-COPY UPDATE (SRCU)
15456 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15457 M:      "Paul E. McKenney" <paulmck@kernel.org>
15458 M:      Josh Triplett <josh@joshtriplett.org>
15459 R:      Steven Rostedt <rostedt@goodmis.org>
15460 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15461 L:      rcu@vger.kernel.org
15462 S:      Supported
15463 W:      http://www.rdrop.com/users/paulmck/RCU/
15464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15465 F:      include/linux/srcu*.h
15466 F:      kernel/rcu/srcu*.c
15467
15468 SMACK SECURITY MODULE
15469 M:      Casey Schaufler <casey@schaufler-ca.com>
15470 L:      linux-security-module@vger.kernel.org
15471 S:      Maintained
15472 W:      http://schaufler-ca.com
15473 T:      git git://github.com/cschaufler/smack-next
15474 F:      Documentation/admin-guide/LSM/Smack.rst
15475 F:      security/smack/
15476
15477 SMC91x ETHERNET DRIVER
15478 M:      Nicolas Pitre <nico@fluxnic.net>
15479 S:      Odd Fixes
15480 F:      drivers/net/ethernet/smsc/smc91x.*
15481
15482 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15483 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15484 L:      linux-media@vger.kernel.org
15485 S:      Maintained
15486 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15487 F:      drivers/media/i2c/smiapp-pll.c
15488 F:      drivers/media/i2c/smiapp-pll.h
15489 F:      drivers/media/i2c/smiapp/
15490 F:      include/uapi/linux/smiapp.h
15491
15492 SMM665 HARDWARE MONITOR DRIVER
15493 M:      Guenter Roeck <linux@roeck-us.net>
15494 L:      linux-hwmon@vger.kernel.org
15495 S:      Maintained
15496 F:      Documentation/hwmon/smm665.rst
15497 F:      drivers/hwmon/smm665.c
15498
15499 SMSC EMC2103 HARDWARE MONITOR DRIVER
15500 M:      Steve Glendinning <steve.glendinning@shawell.net>
15501 L:      linux-hwmon@vger.kernel.org
15502 S:      Maintained
15503 F:      Documentation/hwmon/emc2103.rst
15504 F:      drivers/hwmon/emc2103.c
15505
15506 SMSC SCH5627 HARDWARE MONITOR DRIVER
15507 M:      Hans de Goede <hdegoede@redhat.com>
15508 L:      linux-hwmon@vger.kernel.org
15509 S:      Supported
15510 F:      Documentation/hwmon/sch5627.rst
15511 F:      drivers/hwmon/sch5627.c
15512
15513 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15514 M:      Steve Glendinning <steve.glendinning@shawell.net>
15515 L:      linux-fbdev@vger.kernel.org
15516 S:      Maintained
15517 F:      drivers/video/fbdev/smscufx.c
15518
15519 SMSC47B397 HARDWARE MONITOR DRIVER
15520 M:      Jean Delvare <jdelvare@suse.com>
15521 L:      linux-hwmon@vger.kernel.org
15522 S:      Maintained
15523 F:      Documentation/hwmon/smsc47b397.rst
15524 F:      drivers/hwmon/smsc47b397.c
15525
15526 SMSC911x ETHERNET DRIVER
15527 M:      Steve Glendinning <steve.glendinning@shawell.net>
15528 L:      netdev@vger.kernel.org
15529 S:      Maintained
15530 F:      drivers/net/ethernet/smsc/smsc911x.*
15531 F:      include/linux/smsc911x.h
15532
15533 SMSC9420 PCI ETHERNET DRIVER
15534 M:      Steve Glendinning <steve.glendinning@shawell.net>
15535 L:      netdev@vger.kernel.org
15536 S:      Maintained
15537 F:      drivers/net/ethernet/smsc/smsc9420.*
15538
15539 SOC-CAMERA V4L2 SUBSYSTEM
15540 L:      linux-media@vger.kernel.org
15541 S:      Orphan
15542 T:      git git://linuxtv.org/media_tree.git
15543 F:      drivers/staging/media/soc_camera/
15544 F:      include/media/soc_camera.h
15545
15546 SOCIONEXT (SNI) AVE NETWORK DRIVER
15547 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15548 L:      netdev@vger.kernel.org
15549 S:      Maintained
15550 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15551 F:      drivers/net/ethernet/socionext/sni_ave.c
15552
15553 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15554 M:      Jassi Brar <jaswinder.singh@linaro.org>
15555 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15556 L:      netdev@vger.kernel.org
15557 S:      Maintained
15558 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15559 F:      drivers/net/ethernet/socionext/netsec.c
15560
15561 SOCIONEXT (SNI) Synquacer SPI DRIVER
15562 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15563 M:      Jassi Brar <jaswinder.singh@linaro.org>
15564 L:      linux-spi@vger.kernel.org
15565 S:      Maintained
15566 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15567 F:      drivers/spi/spi-synquacer.c
15568
15569 SOCIONEXT SYNQUACER I2C DRIVER
15570 M:      Ard Biesheuvel <ardb@kernel.org>
15571 L:      linux-i2c@vger.kernel.org
15572 S:      Maintained
15573 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15574 F:      drivers/i2c/busses/i2c-synquacer.c
15575
15576 SOCIONEXT UNIPHIER SOUND DRIVER
15577 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15578 S:      Orphan
15579 F:      sound/soc/uniphier/
15580
15581 SOEKRIS NET48XX LED SUPPORT
15582 M:      Chris Boot <bootc@bootc.net>
15583 S:      Maintained
15584 F:      drivers/leds/leds-net48xx.c
15585
15586 SOFT-IWARP DRIVER (siw)
15587 M:      Bernard Metzler <bmt@zurich.ibm.com>
15588 L:      linux-rdma@vger.kernel.org
15589 S:      Supported
15590 F:      drivers/infiniband/sw/siw/
15591 F:      include/uapi/rdma/siw-abi.h
15592
15593 SOFT-ROCE DRIVER (rxe)
15594 M:      Zhu Yanjun <yanjunz@mellanox.com>
15595 L:      linux-rdma@vger.kernel.org
15596 S:      Supported
15597 F:      drivers/infiniband/sw/rxe/
15598 F:      include/uapi/rdma/rdma_user_rxe.h
15599
15600 SOFTLOGIC 6x10 MPEG CODEC
15601 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15602 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15603 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15604 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15605 M:      Ismael Luceno <ismael@iodev.co.uk>
15606 L:      linux-media@vger.kernel.org
15607 S:      Supported
15608 F:      drivers/media/pci/solo6x10/
15609
15610 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15611 M:      James Morse <james.morse@arm.com>
15612 L:      linux-arm-kernel@lists.infradead.org
15613 S:      Maintained
15614 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15615 F:      drivers/firmware/arm_sdei.c
15616 F:      include/linux/arm_sdei.h
15617 F:      include/uapi/linux/arm_sdei.h
15618
15619 SOFTWARE RAID (Multiple Disks) SUPPORT
15620 M:      Song Liu <song@kernel.org>
15621 L:      linux-raid@vger.kernel.org
15622 S:      Supported
15623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15624 F:      drivers/md/Kconfig
15625 F:      drivers/md/Makefile
15626 F:      drivers/md/md*
15627 F:      drivers/md/raid*
15628 F:      include/linux/raid/
15629 F:      include/uapi/linux/raid/
15630
15631 SOLIDRUN CLEARFOG SUPPORT
15632 M:      Russell King <linux@armlinux.org.uk>
15633 S:      Maintained
15634 F:      arch/arm/boot/dts/armada-388-clearfog*
15635 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15636
15637 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15638 M:      Russell King <linux@armlinux.org.uk>
15639 S:      Maintained
15640 F:      arch/arm/boot/dts/imx6*-cubox-i*
15641 F:      arch/arm/boot/dts/imx6*-hummingboard*
15642 F:      arch/arm/boot/dts/imx6*-sr-*
15643
15644 SONIC NETWORK DRIVER
15645 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15646 L:      netdev@vger.kernel.org
15647 S:      Maintained
15648 F:      drivers/net/ethernet/natsemi/sonic.*
15649
15650 SONICS SILICON BACKPLANE DRIVER (SSB)
15651 M:      Michael Buesch <m@bues.ch>
15652 L:      linux-wireless@vger.kernel.org
15653 S:      Maintained
15654 F:      drivers/ssb/
15655 F:      include/linux/ssb/
15656
15657 SONY IMX214 SENSOR DRIVER
15658 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15659 L:      linux-media@vger.kernel.org
15660 S:      Maintained
15661 T:      git git://linuxtv.org/media_tree.git
15662 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15663 F:      drivers/media/i2c/imx214.c
15664
15665 SONY IMX219 SENSOR DRIVER
15666 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15667 L:      linux-media@vger.kernel.org
15668 S:      Maintained
15669 T:      git git://linuxtv.org/media_tree.git
15670 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15671 F:      drivers/media/i2c/imx219.c
15672
15673 SONY IMX258 SENSOR DRIVER
15674 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15675 L:      linux-media@vger.kernel.org
15676 S:      Maintained
15677 T:      git git://linuxtv.org/media_tree.git
15678 F:      drivers/media/i2c/imx258.c
15679
15680 SONY IMX274 SENSOR DRIVER
15681 M:      Leon Luo <leonl@leopardimaging.com>
15682 L:      linux-media@vger.kernel.org
15683 S:      Maintained
15684 T:      git git://linuxtv.org/media_tree.git
15685 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15686 F:      drivers/media/i2c/imx274.c
15687
15688 SONY IMX290 SENSOR DRIVER
15689 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15690 L:      linux-media@vger.kernel.org
15691 S:      Maintained
15692 T:      git git://linuxtv.org/media_tree.git
15693 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15694 F:      drivers/media/i2c/imx290.c
15695
15696 SONY IMX319 SENSOR DRIVER
15697 M:      Bingbu Cao <bingbu.cao@intel.com>
15698 L:      linux-media@vger.kernel.org
15699 S:      Maintained
15700 T:      git git://linuxtv.org/media_tree.git
15701 F:      drivers/media/i2c/imx319.c
15702
15703 SONY IMX355 SENSOR DRIVER
15704 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15705 L:      linux-media@vger.kernel.org
15706 S:      Maintained
15707 T:      git git://linuxtv.org/media_tree.git
15708 F:      drivers/media/i2c/imx355.c
15709
15710 SONY MEMORYSTICK SUBSYSTEM
15711 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15712 M:      Alex Dubov <oakad@yahoo.com>
15713 M:      Ulf Hansson <ulf.hansson@linaro.org>
15714 L:      linux-mmc@vger.kernel.org
15715 S:      Maintained
15716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15717 F:      drivers/memstick/
15718 F:      include/linux/memstick.h
15719
15720 SONY VAIO CONTROL DEVICE DRIVER
15721 M:      Mattia Dongili <malattia@linux.it>
15722 L:      platform-driver-x86@vger.kernel.org
15723 S:      Maintained
15724 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15725 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15726 F:      drivers/char/sonypi.c
15727 F:      drivers/platform/x86/sony-laptop.c
15728 F:      include/linux/sony-laptop.h
15729
15730 SOUND
15731 M:      Jaroslav Kysela <perex@perex.cz>
15732 M:      Takashi Iwai <tiwai@suse.com>
15733 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15734 S:      Maintained
15735 W:      http://www.alsa-project.org/
15736 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15738 F:      Documentation/sound/
15739 F:      include/sound/
15740 F:      include/uapi/sound/
15741 F:      sound/
15742
15743 SOUND - COMPRESSED AUDIO
15744 M:      Vinod Koul <vkoul@kernel.org>
15745 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15746 S:      Supported
15747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15748 F:      Documentation/sound/designs/compress-offload.rst
15749 F:      include/sound/compress_driver.h
15750 F:      include/uapi/sound/compress_*
15751 F:      sound/core/compress_offload.c
15752 F:      sound/soc/soc-compress.c
15753
15754 SOUND - DMAENGINE HELPERS
15755 M:      Lars-Peter Clausen <lars@metafoo.de>
15756 S:      Supported
15757 F:      include/sound/dmaengine_pcm.h
15758 F:      sound/core/pcm_dmaengine.c
15759 F:      sound/soc/soc-generic-dmaengine-pcm.c
15760
15761 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15762 M:      Liam Girdwood <lgirdwood@gmail.com>
15763 M:      Mark Brown <broonie@kernel.org>
15764 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15765 S:      Supported
15766 W:      http://alsa-project.org/main/index.php/ASoC
15767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15768 F:      Documentation/devicetree/bindings/sound/
15769 F:      Documentation/sound/soc/
15770 F:      include/dt-bindings/sound/
15771 F:      include/sound/soc*
15772 F:      sound/soc/
15773
15774 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
15775 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15776 M:      Liam Girdwood <lgirdwood@gmail.com>
15777 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
15778 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
15779 M:      Daniel Baluta <daniel.baluta@nxp.com>
15780 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
15781 S:      Supported
15782 W:      https://github.com/thesofproject/linux/
15783 F:      sound/soc/sof/
15784
15785 SOUNDWIRE SUBSYSTEM
15786 M:      Vinod Koul <vkoul@kernel.org>
15787 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15788 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15789 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15790 S:      Supported
15791 F:      Documentation/driver-api/soundwire/
15792 F:      drivers/soundwire/
15793 F:      include/linux/soundwire/
15794
15795 SP2 MEDIA DRIVER
15796 M:      Olli Salonen <olli.salonen@iki.fi>
15797 L:      linux-media@vger.kernel.org
15798 S:      Maintained
15799 W:      https://linuxtv.org
15800 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15801 F:      drivers/media/dvb-frontends/sp2*
15802
15803 SPARC + UltraSPARC (sparc/sparc64)
15804 M:      "David S. Miller" <davem@davemloft.net>
15805 L:      sparclinux@vger.kernel.org
15806 S:      Maintained
15807 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15810 F:      arch/sparc/
15811 F:      drivers/sbus/
15812
15813 SPARC SERIAL DRIVERS
15814 M:      "David S. Miller" <davem@davemloft.net>
15815 L:      sparclinux@vger.kernel.org
15816 S:      Maintained
15817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15819 F:      drivers/tty/serial/suncore.c
15820 F:      drivers/tty/serial/sunhv.c
15821 F:      drivers/tty/serial/sunsab.c
15822 F:      drivers/tty/serial/sunsab.h
15823 F:      drivers/tty/serial/sunsu.c
15824 F:      drivers/tty/serial/sunzilog.c
15825 F:      drivers/tty/serial/sunzilog.h
15826 F:      drivers/tty/vcc.c
15827 F:      include/linux/sunserialcore.h
15828
15829 SPARSE CHECKER
15830 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15831 L:      linux-sparse@vger.kernel.org
15832 S:      Maintained
15833 W:      https://sparse.wiki.kernel.org/
15834 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15835 F:      include/linux/compiler.h
15836
15837 SPEAR CLOCK FRAMEWORK SUPPORT
15838 M:      Viresh Kumar <vireshk@kernel.org>
15839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15840 S:      Maintained
15841 W:      http://www.st.com/spear
15842 F:      drivers/clk/spear/
15843
15844 SPEAR PLATFORM SUPPORT
15845 M:      Viresh Kumar <vireshk@kernel.org>
15846 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15848 S:      Maintained
15849 W:      http://www.st.com/spear
15850 F:      arch/arm/boot/dts/spear*
15851 F:      arch/arm/mach-spear/
15852
15853 SPI NOR SUBSYSTEM
15854 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15855 L:      linux-mtd@lists.infradead.org
15856 S:      Maintained
15857 W:      http://www.linux-mtd.infradead.org/
15858 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15859 C:      irc://irc.oftc.net/mtd
15860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15861 F:      drivers/mtd/spi-nor/
15862 F:      include/linux/mtd/spi-nor.h
15863
15864 SPI SUBSYSTEM
15865 M:      Mark Brown <broonie@kernel.org>
15866 L:      linux-spi@vger.kernel.org
15867 S:      Maintained
15868 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15870 F:      Documentation/devicetree/bindings/spi/
15871 F:      Documentation/spi/
15872 F:      drivers/spi/
15873 F:      include/linux/spi/
15874 F:      include/uapi/linux/spi/
15875 F:      tools/spi/
15876
15877 SPIDERNET NETWORK DRIVER for CELL
15878 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15879 L:      netdev@vger.kernel.org
15880 S:      Supported
15881 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15882 F:      drivers/net/ethernet/toshiba/spider_net*
15883
15884 SPMI SUBSYSTEM
15885 R:      Stephen Boyd <sboyd@kernel.org>
15886 L:      linux-arm-msm@vger.kernel.org
15887 F:      Documentation/devicetree/bindings/spmi/
15888 F:      drivers/spmi/
15889 F:      include/dt-bindings/spmi/spmi.h
15890 F:      include/linux/spmi.h
15891 F:      include/trace/events/spmi.h
15892
15893 SPU FILE SYSTEM
15894 M:      Jeremy Kerr <jk@ozlabs.org>
15895 L:      linuxppc-dev@lists.ozlabs.org
15896 S:      Supported
15897 W:      http://www.ibm.com/developerworks/power/cell/
15898 F:      Documentation/filesystems/spufs.txt
15899 F:      arch/powerpc/platforms/cell/spufs/
15900
15901 SQUASHFS FILE SYSTEM
15902 M:      Phillip Lougher <phillip@squashfs.org.uk>
15903 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15904 S:      Maintained
15905 W:      http://squashfs.org.uk
15906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15907 F:      Documentation/filesystems/squashfs.rst
15908 F:      fs/squashfs/
15909
15910 SRM (Alpha) environment access
15911 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15912 S:      Maintained
15913 F:      arch/alpha/kernel/srm_env.c
15914
15915 ST LSM6DSx IMU IIO DRIVER
15916 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15917 L:      linux-iio@vger.kernel.org
15918 S:      Maintained
15919 W:      http://www.st.com/
15920 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15921 F:      drivers/iio/imu/st_lsm6dsx/
15922
15923 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15924 M:      Mickael Guene <mickael.guene@st.com>
15925 L:      linux-media@vger.kernel.org
15926 S:      Maintained
15927 T:      git git://linuxtv.org/media_tree.git
15928 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15929 F:      drivers/media/i2c/st-mipid02.c
15930
15931 ST STM32 I2C/SMBUS DRIVER
15932 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15933 L:      linux-i2c@vger.kernel.org
15934 S:      Maintained
15935 F:      drivers/i2c/busses/i2c-stm32*
15936
15937 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15938 M:      Song Qiang <songqiang1304521@gmail.com>
15939 L:      linux-iio@vger.kernel.org
15940 S:      Maintained
15941 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15942 F:      drivers/iio/proximity/vl53l0x-i2c.c
15943
15944 STABLE BRANCH
15945 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15946 M:      Sasha Levin <sashal@kernel.org>
15947 L:      stable@vger.kernel.org
15948 S:      Supported
15949 F:      Documentation/process/stable-kernel-rules.rst
15950
15951 STAGING - COMEDI
15952 M:      Ian Abbott <abbotti@mev.co.uk>
15953 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15954 S:      Odd Fixes
15955 F:      drivers/staging/comedi/
15956
15957 STAGING - FIELDBUS SUBSYSTEM
15958 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15959 S:      Maintained
15960 F:      drivers/staging/fieldbus/*
15961 F:      drivers/staging/fieldbus/Documentation/
15962
15963 STAGING - HMS ANYBUS-S BUS
15964 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15965 S:      Maintained
15966 F:      drivers/staging/fieldbus/anybuss/
15967
15968 STAGING - INDUSTRIAL IO
15969 M:      Jonathan Cameron <jic23@kernel.org>
15970 L:      linux-iio@vger.kernel.org
15971 S:      Odd Fixes
15972 F:      Documentation/devicetree/bindings/staging/iio/
15973 F:      drivers/staging/iio/
15974
15975 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15976 M:      Marc Dietrich <marvin24@gmx.de>
15977 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15978 L:      linux-tegra@vger.kernel.org
15979 S:      Maintained
15980 F:      drivers/staging/nvec/
15981
15982 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15983 M:      Jens Frederich <jfrederich@gmail.com>
15984 M:      Daniel Drake <dsd@laptop.org>
15985 M:      Jon Nettleton <jon.nettleton@gmail.com>
15986 S:      Maintained
15987 W:      http://wiki.laptop.org/go/DCON
15988 F:      drivers/staging/olpc_dcon/
15989
15990 STAGING - REALTEK RTL8188EU DRIVERS
15991 M:      Larry Finger <Larry.Finger@lwfinger.net>
15992 S:      Odd Fixes
15993 F:      drivers/staging/rtl8188eu/
15994
15995 STAGING - REALTEK RTL8712U DRIVERS
15996 M:      Larry Finger <Larry.Finger@lwfinger.net>
15997 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15998 S:      Odd Fixes
15999 F:      drivers/staging/rtl8712/
16000
16001 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16002 M:      Michael Hennerich <michael.hennerich@analog.com>
16003 M:      Beniamin Bia <beniamin.bia@analog.com>
16004 L:      linux-fbdev@vger.kernel.org
16005 S:      Supported
16006 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16007 F:      drivers/staging/fbtft/fb_seps525.c
16008
16009 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16010 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16011 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16012 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16013 L:      linux-fbdev@vger.kernel.org
16014 S:      Maintained
16015 F:      drivers/staging/sm750fb/
16016
16017 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16018 M:      William Hubbs <w.d.hubbs@gmail.com>
16019 M:      Chris Brannon <chris@the-brannons.com>
16020 M:      Kirk Reiser <kirk@reisers.ca>
16021 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16022 L:      speakup@linux-speakup.org
16023 S:      Odd Fixes
16024 W:      http://www.linux-speakup.org/
16025 F:      drivers/staging/speakup/
16026
16027 STAGING - VIA VT665X DRIVERS
16028 M:      Forest Bond <forest@alittletooquiet.net>
16029 S:      Odd Fixes
16030 F:      drivers/staging/vt665?/
16031
16032 STAGING - WILC1000 WIFI DRIVER
16033 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
16034 M:      Ajay Singh <ajay.kathat@microchip.com>
16035 L:      linux-wireless@vger.kernel.org
16036 S:      Supported
16037 F:      drivers/staging/wilc1000/
16038
16039 STAGING SUBSYSTEM
16040 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16041 L:      devel@driverdev.osuosl.org
16042 S:      Supported
16043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16044 F:      drivers/staging/
16045
16046 STARFIRE/DURALAN NETWORK DRIVER
16047 M:      Ion Badulescu <ionut@badula.org>
16048 S:      Odd Fixes
16049 F:      drivers/net/ethernet/adaptec/starfire*
16050
16051 STEC S1220 SKD DRIVER
16052 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16053 L:      linux-block@vger.kernel.org
16054 S:      Maintained
16055 F:      drivers/block/skd*[ch]
16056
16057 STI AUDIO (ASoC) DRIVERS
16058 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16059 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16060 S:      Maintained
16061 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16062 F:      sound/soc/sti/
16063
16064 STI CEC DRIVER
16065 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16066 S:      Maintained
16067 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16068 F:      drivers/media/platform/sti/cec/
16069
16070 STK1160 USB VIDEO CAPTURE DRIVER
16071 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16072 L:      linux-media@vger.kernel.org
16073 S:      Maintained
16074 T:      git git://linuxtv.org/media_tree.git
16075 F:      drivers/media/usb/stk1160/
16076
16077 STM32 AUDIO (ASoC) DRIVERS
16078 M:      Olivier Moysan <olivier.moysan@st.com>
16079 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16080 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16081 S:      Maintained
16082 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16083 F:      sound/soc/stm/
16084
16085 STM32 TIMER/LPTIMER DRIVERS
16086 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16087 S:      Maintained
16088 F:      Documentation/ABI/testing/*timer-stm32
16089 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16090 F:      drivers/*/stm32-*timer*
16091 F:      drivers/pwm/pwm-stm32*
16092 F:      include/linux/*/stm32-*tim*
16093
16094 STMMAC ETHERNET DRIVER
16095 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16096 M:      Alexandre Torgue <alexandre.torgue@st.com>
16097 M:      Jose Abreu <joabreu@synopsys.com>
16098 L:      netdev@vger.kernel.org
16099 S:      Supported
16100 W:      http://www.stlinux.com
16101 F:      Documentation/networking/device_drivers/stmicro/
16102 F:      drivers/net/ethernet/stmicro/stmmac/
16103
16104 SUN3/3X
16105 M:      Sam Creasey <sammy@sammy.net>
16106 S:      Maintained
16107 W:      http://sammy.net/sun3/
16108 F:      arch/m68k/include/asm/sun3*
16109 F:      arch/m68k/kernel/*sun3*
16110 F:      arch/m68k/sun3*/
16111 F:      drivers/net/ethernet/i825xx/sun3*
16112
16113 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16114 M:      Hans de Goede <hdegoede@redhat.com>
16115 L:      linux-input@vger.kernel.org
16116 S:      Maintained
16117 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16118 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16119
16120 SUNDANCE NETWORK DRIVER
16121 M:      Denis Kirjanov <kda@linux-powerpc.org>
16122 L:      netdev@vger.kernel.org
16123 S:      Maintained
16124 F:      drivers/net/ethernet/dlink/sundance.c
16125
16126 SUPERH
16127 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16128 M:      Rich Felker <dalias@libc.org>
16129 L:      linux-sh@vger.kernel.org
16130 S:      Maintained
16131 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16132 F:      Documentation/sh/
16133 F:      arch/sh/
16134 F:      drivers/sh/
16135
16136 SUSPEND TO RAM
16137 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16138 M:      Len Brown <len.brown@intel.com>
16139 M:      Pavel Machek <pavel@ucw.cz>
16140 L:      linux-pm@vger.kernel.org
16141 S:      Supported
16142 B:      https://bugzilla.kernel.org
16143 F:      Documentation/power/
16144 F:      arch/x86/kernel/acpi/
16145 F:      drivers/base/power/
16146 F:      include/linux/freezer.h
16147 F:      include/linux/pm.h
16148 F:      include/linux/suspend.h
16149 F:      kernel/power/
16150
16151 SVGA HANDLING
16152 M:      Martin Mares <mj@ucw.cz>
16153 L:      linux-video@atrey.karlin.mff.cuni.cz
16154 S:      Maintained
16155 F:      Documentation/admin-guide/svga.rst
16156 F:      arch/x86/boot/video*
16157
16158 SWIOTLB SUBSYSTEM
16159 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16160 L:      iommu@lists.linux-foundation.org
16161 S:      Supported
16162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16163 F:      arch/*/kernel/pci-swiotlb.c
16164 F:      include/linux/swiotlb.h
16165 F:      kernel/dma/swiotlb.c
16166
16167 SWITCHDEV
16168 M:      Jiri Pirko <jiri@resnulli.us>
16169 M:      Ivan Vecera <ivecera@redhat.com>
16170 L:      netdev@vger.kernel.org
16171 S:      Supported
16172 F:      include/net/switchdev.h
16173 F:      net/switchdev/
16174
16175 SY8106A REGULATOR DRIVER
16176 M:      Icenowy Zheng <icenowy@aosc.io>
16177 S:      Maintained
16178 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16179 F:      drivers/regulator/sy8106a-regulator.c
16180
16181 SYNC FILE FRAMEWORK
16182 M:      Sumit Semwal <sumit.semwal@linaro.org>
16183 R:      Gustavo Padovan <gustavo@padovan.org>
16184 L:      linux-media@vger.kernel.org
16185 L:      dri-devel@lists.freedesktop.org
16186 S:      Maintained
16187 T:      git git://anongit.freedesktop.org/drm/drm-misc
16188 F:      Documentation/driver-api/sync_file.rst
16189 F:      drivers/dma-buf/dma-fence*
16190 F:      drivers/dma-buf/sw_sync.c
16191 F:      drivers/dma-buf/sync_*
16192 F:      include/linux/sync_file.h
16193 F:      include/uapi/linux/sync_file.h
16194
16195 SYNOPSYS ARC ARCHITECTURE
16196 M:      Vineet Gupta <vgupta@synopsys.com>
16197 L:      linux-snps-arc@lists.infradead.org
16198 S:      Supported
16199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16200 F:      Documentation/devicetree/bindings/arc/*
16201 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16202 F:      arch/arc/
16203 F:      drivers/clocksource/arc_timer.c
16204 F:      drivers/tty/serial/arc_uart.c
16205
16206 SYNOPSYS ARC HSDK SDP pll clock driver
16207 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16208 S:      Supported
16209 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16210 F:      drivers/clk/clk-hsdk-pll.c
16211
16212 SYNOPSYS ARC SDP clock driver
16213 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16214 S:      Supported
16215 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16216 F:      drivers/clk/axs10x/*
16217
16218 SYNOPSYS ARC SDP platform support
16219 M:      Alexey Brodkin <abrodkin@synopsys.com>
16220 S:      Supported
16221 F:      Documentation/devicetree/bindings/arc/axs10*
16222 F:      arch/arc/boot/dts/ax*
16223 F:      arch/arc/plat-axs10x
16224
16225 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16226 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16227 S:      Supported
16228 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16229 F:      drivers/reset/reset-axs10x.c
16230
16231 SYNOPSYS CREG GPIO DRIVER
16232 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16233 S:      Maintained
16234 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16235 F:      drivers/gpio/gpio-creg-snps.c
16236
16237 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16238 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16239 S:      Maintained
16240 F:      drivers/tty/serial/8250/8250_dw.c
16241 F:      drivers/tty/serial/8250/8250_dwlib.*
16242 F:      drivers/tty/serial/8250/8250_lpss.c
16243
16244 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16245 M:      Hoan Tran <hoan@os.amperecomputing.com>
16246 L:      linux-gpio@vger.kernel.org
16247 S:      Maintained
16248 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16249 F:      drivers/gpio/gpio-dwapb.c
16250
16251 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16252 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16253 S:      Maintained
16254 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16255 F:      drivers/dma/dw-axi-dmac/
16256
16257 SYNOPSYS DESIGNWARE DMAC DRIVER
16258 M:      Viresh Kumar <vireshk@kernel.org>
16259 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16260 S:      Maintained
16261 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16262 F:      drivers/dma/dw/
16263 F:      include/dt-bindings/dma/dw-dmac.h
16264 F:      include/linux/dma/dw.h
16265 F:      include/linux/platform_data/dma-dw.h
16266
16267 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16268 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16269 L:      netdev@vger.kernel.org
16270 S:      Supported
16271 F:      drivers/net/ethernet/synopsys/
16272
16273 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16274 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16275 L:      netdev@vger.kernel.org
16276 S:      Supported
16277 F:      drivers/net/phy/mdio-xpcs.c
16278 F:      include/linux/mdio-xpcs.h
16279
16280 SYNOPSYS DESIGNWARE I2C DRIVER
16281 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16282 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16283 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16284 L:      linux-i2c@vger.kernel.org
16285 S:      Maintained
16286 F:      drivers/i2c/busses/i2c-designware-*
16287 F:      include/linux/platform_data/i2c-designware.h
16288
16289 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16290 M:      Jaehoon Chung <jh80.chung@samsung.com>
16291 L:      linux-mmc@vger.kernel.org
16292 S:      Maintained
16293 F:      drivers/mmc/host/dw_mmc*
16294
16295 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16296 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16297 S:      Supported
16298 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16299 F:      drivers/reset/reset-hsdk.c
16300 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16301
16302 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16303 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16304 M:      Manjunath M B <manjumb@synopsys.com>
16305 L:      linux-mmc@vger.kernel.org
16306 S:      Maintained
16307 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16308
16309 SYSTEM CONFIGURATION (SYSCON)
16310 M:      Lee Jones <lee.jones@linaro.org>
16311 M:      Arnd Bergmann <arnd@arndb.de>
16312 S:      Supported
16313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16314 F:      drivers/mfd/syscon.c
16315
16316 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16317 M:      Sudeep Holla <sudeep.holla@arm.com>
16318 L:      linux-arm-kernel@lists.infradead.org
16319 S:      Maintained
16320 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16321 F:      drivers/clk/clk-sc[mp]i.c
16322 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16323 F:      drivers/firmware/arm_scmi/
16324 F:      drivers/firmware/arm_scpi.c
16325 F:      drivers/reset/reset-scmi.c
16326 F:      include/linux/sc[mp]i_protocol.h
16327 F:      include/trace/events/scmi.h
16328
16329 SYSTEM RESET/SHUTDOWN DRIVERS
16330 M:      Sebastian Reichel <sre@kernel.org>
16331 L:      linux-pm@vger.kernel.org
16332 S:      Maintained
16333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16334 F:      Documentation/devicetree/bindings/power/reset/
16335 F:      drivers/power/reset/
16336
16337 SYSTEM TRACE MODULE CLASS
16338 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16339 S:      Maintained
16340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16341 F:      Documentation/trace/stm.rst
16342 F:      drivers/hwtracing/stm/
16343 F:      include/linux/stm.h
16344 F:      include/uapi/linux/stm.h
16345
16346 SYSTEM76 ACPI DRIVER
16347 M:      Jeremy Soller <jeremy@system76.com>
16348 M:      System76 Product Development <productdev@system76.com>
16349 L:      platform-driver-x86@vger.kernel.org
16350 S:      Maintained
16351 F:      drivers/platform/x86/system76_acpi.c
16352
16353 SYSV FILESYSTEM
16354 M:      Christoph Hellwig <hch@infradead.org>
16355 S:      Maintained
16356 F:      Documentation/filesystems/sysv-fs.rst
16357 F:      fs/sysv/
16358 F:      include/linux/sysv_fs.h
16359
16360 TASKSTATS STATISTICS INTERFACE
16361 M:      Balbir Singh <bsingharora@gmail.com>
16362 S:      Maintained
16363 F:      Documentation/accounting/taskstats*
16364 F:      include/linux/taskstats*
16365 F:      kernel/taskstats.c
16366
16367 TC subsystem
16368 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16369 M:      Cong Wang <xiyou.wangcong@gmail.com>
16370 M:      Jiri Pirko <jiri@resnulli.us>
16371 L:      netdev@vger.kernel.org
16372 S:      Maintained
16373 F:      include/net/pkt_cls.h
16374 F:      include/net/pkt_sched.h
16375 F:      include/net/tc_act/
16376 F:      include/uapi/linux/pkt_cls.h
16377 F:      include/uapi/linux/pkt_sched.h
16378 F:      include/uapi/linux/tc_act/
16379 F:      include/uapi/linux/tc_ematch/
16380 F:      net/sched/
16381
16382 TC90522 MEDIA DRIVER
16383 M:      Akihiro Tsukada <tskd08@gmail.com>
16384 L:      linux-media@vger.kernel.org
16385 S:      Odd Fixes
16386 F:      drivers/media/dvb-frontends/tc90522*
16387
16388 TCP LOW PRIORITY MODULE
16389 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16390 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16391 S:      Maintained
16392 W:      http://tcp-lp-mod.sourceforge.net/
16393 F:      net/ipv4/tcp_lp.c
16394
16395 TDA10071 MEDIA DRIVER
16396 M:      Antti Palosaari <crope@iki.fi>
16397 L:      linux-media@vger.kernel.org
16398 S:      Maintained
16399 W:      https://linuxtv.org
16400 W:      http://palosaari.fi/linux/
16401 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16402 T:      git git://linuxtv.org/anttip/media_tree.git
16403 F:      drivers/media/dvb-frontends/tda10071*
16404
16405 TDA18212 MEDIA DRIVER
16406 M:      Antti Palosaari <crope@iki.fi>
16407 L:      linux-media@vger.kernel.org
16408 S:      Maintained
16409 W:      https://linuxtv.org
16410 W:      http://palosaari.fi/linux/
16411 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16412 T:      git git://linuxtv.org/anttip/media_tree.git
16413 F:      drivers/media/tuners/tda18212*
16414
16415 TDA18218 MEDIA DRIVER
16416 M:      Antti Palosaari <crope@iki.fi>
16417 L:      linux-media@vger.kernel.org
16418 S:      Maintained
16419 W:      https://linuxtv.org
16420 W:      http://palosaari.fi/linux/
16421 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16422 T:      git git://linuxtv.org/anttip/media_tree.git
16423 F:      drivers/media/tuners/tda18218*
16424
16425 TDA18250 MEDIA DRIVER
16426 M:      Olli Salonen <olli.salonen@iki.fi>
16427 L:      linux-media@vger.kernel.org
16428 S:      Maintained
16429 W:      https://linuxtv.org
16430 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16431 T:      git git://linuxtv.org/media_tree.git
16432 F:      drivers/media/tuners/tda18250*
16433
16434 TDA18271 MEDIA DRIVER
16435 M:      Michael Krufky <mkrufky@linuxtv.org>
16436 L:      linux-media@vger.kernel.org
16437 S:      Maintained
16438 W:      https://linuxtv.org
16439 W:      http://github.com/mkrufky
16440 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16441 T:      git git://linuxtv.org/mkrufky/tuners.git
16442 F:      drivers/media/tuners/tda18271*
16443
16444 TDA1997x MEDIA DRIVER
16445 M:      Tim Harvey <tharvey@gateworks.com>
16446 L:      linux-media@vger.kernel.org
16447 S:      Maintained
16448 W:      https://linuxtv.org
16449 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16450 F:      drivers/media/i2c/tda1997x.*
16451
16452 TDA827x MEDIA DRIVER
16453 M:      Michael Krufky <mkrufky@linuxtv.org>
16454 L:      linux-media@vger.kernel.org
16455 S:      Maintained
16456 W:      https://linuxtv.org
16457 W:      http://github.com/mkrufky
16458 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16459 T:      git git://linuxtv.org/mkrufky/tuners.git
16460 F:      drivers/media/tuners/tda8290.*
16461
16462 TDA8290 MEDIA DRIVER
16463 M:      Michael Krufky <mkrufky@linuxtv.org>
16464 L:      linux-media@vger.kernel.org
16465 S:      Maintained
16466 W:      https://linuxtv.org
16467 W:      http://github.com/mkrufky
16468 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16469 T:      git git://linuxtv.org/mkrufky/tuners.git
16470 F:      drivers/media/tuners/tda8290.*
16471
16472 TDA9840 MEDIA DRIVER
16473 M:      Hans Verkuil <hverkuil@xs4all.nl>
16474 L:      linux-media@vger.kernel.org
16475 S:      Maintained
16476 W:      https://linuxtv.org
16477 T:      git git://linuxtv.org/media_tree.git
16478 F:      drivers/media/i2c/tda9840*
16479
16480 TEA5761 TUNER DRIVER
16481 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16482 L:      linux-media@vger.kernel.org
16483 S:      Odd fixes
16484 W:      https://linuxtv.org
16485 T:      git git://linuxtv.org/media_tree.git
16486 F:      drivers/media/tuners/tea5761.*
16487
16488 TEA5767 TUNER DRIVER
16489 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16490 L:      linux-media@vger.kernel.org
16491 S:      Maintained
16492 W:      https://linuxtv.org
16493 T:      git git://linuxtv.org/media_tree.git
16494 F:      drivers/media/tuners/tea5767.*
16495
16496 TEA6415C MEDIA DRIVER
16497 M:      Hans Verkuil <hverkuil@xs4all.nl>
16498 L:      linux-media@vger.kernel.org
16499 S:      Maintained
16500 W:      https://linuxtv.org
16501 T:      git git://linuxtv.org/media_tree.git
16502 F:      drivers/media/i2c/tea6415c*
16503
16504 TEA6420 MEDIA DRIVER
16505 M:      Hans Verkuil <hverkuil@xs4all.nl>
16506 L:      linux-media@vger.kernel.org
16507 S:      Maintained
16508 W:      https://linuxtv.org
16509 T:      git git://linuxtv.org/media_tree.git
16510 F:      drivers/media/i2c/tea6420*
16511
16512 TEAM DRIVER
16513 M:      Jiri Pirko <jiri@resnulli.us>
16514 L:      netdev@vger.kernel.org
16515 S:      Supported
16516 F:      drivers/net/team/
16517 F:      include/linux/if_team.h
16518 F:      include/uapi/linux/if_team.h
16519
16520 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16521 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16522 S:      Maintained
16523 F:      arch/x86/platform/ts5500/
16524
16525 TECHNOTREND USB IR RECEIVER
16526 M:      Sean Young <sean@mess.org>
16527 L:      linux-media@vger.kernel.org
16528 S:      Maintained
16529 F:      drivers/media/rc/ttusbir.c
16530
16531 TECHWELL TW9910 VIDEO DECODER
16532 L:      linux-media@vger.kernel.org
16533 S:      Orphan
16534 F:      drivers/media/i2c/tw9910.c
16535 F:      include/media/i2c/tw9910.h
16536
16537 TEE SUBSYSTEM
16538 M:      Jens Wiklander <jens.wiklander@linaro.org>
16539 L:      tee-dev@lists.linaro.org
16540 S:      Maintained
16541 F:      Documentation/tee.txt
16542 F:      drivers/tee/
16543 F:      include/linux/tee_drv.h
16544 F:      include/uapi/linux/tee.h
16545
16546 TEGRA ARCHITECTURE SUPPORT
16547 M:      Thierry Reding <thierry.reding@gmail.com>
16548 M:      Jonathan Hunter <jonathanh@nvidia.com>
16549 L:      linux-tegra@vger.kernel.org
16550 S:      Supported
16551 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16553 N:      [^a-z]tegra
16554
16555 TEGRA CLOCK DRIVER
16556 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16557 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16558 S:      Supported
16559 F:      drivers/clk/tegra/
16560
16561 TEGRA DMA DRIVERS
16562 M:      Laxman Dewangan <ldewangan@nvidia.com>
16563 M:      Jon Hunter <jonathanh@nvidia.com>
16564 S:      Supported
16565 F:      drivers/dma/tegra*
16566
16567 TEGRA I2C DRIVER
16568 M:      Laxman Dewangan <ldewangan@nvidia.com>
16569 R:      Dmitry Osipenko <digetx@gmail.com>
16570 S:      Supported
16571 F:      drivers/i2c/busses/i2c-tegra.c
16572
16573 TEGRA IOMMU DRIVERS
16574 M:      Thierry Reding <thierry.reding@gmail.com>
16575 L:      linux-tegra@vger.kernel.org
16576 S:      Supported
16577 F:      drivers/iommu/tegra*
16578
16579 TEGRA KBC DRIVER
16580 M:      Laxman Dewangan <ldewangan@nvidia.com>
16581 S:      Supported
16582 F:      drivers/input/keyboard/tegra-kbc.c
16583
16584 TEGRA NAND DRIVER
16585 M:      Stefan Agner <stefan@agner.ch>
16586 M:      Lucas Stach <dev@lynxeye.de>
16587 S:      Maintained
16588 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16589 F:      drivers/mtd/nand/raw/tegra_nand.c
16590
16591 TEGRA PWM DRIVER
16592 M:      Thierry Reding <thierry.reding@gmail.com>
16593 S:      Supported
16594 F:      drivers/pwm/pwm-tegra.c
16595
16596 TEGRA SERIAL DRIVER
16597 M:      Laxman Dewangan <ldewangan@nvidia.com>
16598 S:      Supported
16599 F:      drivers/tty/serial/serial-tegra.c
16600
16601 TEGRA SPI DRIVER
16602 M:      Laxman Dewangan <ldewangan@nvidia.com>
16603 S:      Supported
16604 F:      drivers/spi/spi-tegra*
16605
16606 TEGRA XUSB PADCTL DRIVER
16607 M:      JC Kuo <jckuo@nvidia.com>
16608 S:      Supported
16609 F:      drivers/phy/tegra/xusb*
16610
16611 TEHUTI ETHERNET DRIVER
16612 M:      Andy Gospodarek <andy@greyhouse.net>
16613 L:      netdev@vger.kernel.org
16614 S:      Supported
16615 F:      drivers/net/ethernet/tehuti/*
16616
16617 TELECOM CLOCK DRIVER FOR MCPL0010
16618 M:      Mark Gross <mark.gross@intel.com>
16619 S:      Supported
16620 F:      drivers/char/tlclk.c
16621
16622 TEMPO SEMICONDUCTOR DRIVERS
16623 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16624 S:      Maintained
16625 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16626 F:      sound/soc/codecs/tscs*.c
16627 F:      sound/soc/codecs/tscs*.h
16628
16629 TENSILICA XTENSA PORT (xtensa)
16630 M:      Chris Zankel <chris@zankel.net>
16631 M:      Max Filippov <jcmvbkbc@gmail.com>
16632 L:      linux-xtensa@linux-xtensa.org
16633 S:      Maintained
16634 T:      git git://github.com/czankel/xtensa-linux.git
16635 F:      arch/xtensa/
16636 F:      drivers/irqchip/irq-xtensa-*
16637
16638 TEXAS INSTRUMENTS ASoC DRIVERS
16639 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16640 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16641 S:      Maintained
16642 F:      sound/soc/ti/
16643
16644 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16645 M:      Ricardo Ribalda <ricardo@ribalda.com>
16646 L:      linux-iio@vger.kernel.org
16647 S:      Supported
16648 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16649 F:      drivers/iio/dac/ti-dac7612.c
16650
16651 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
16652 M:      Nishanth Menon <nm@ti.com>
16653 M:      Tero Kristo <t-kristo@ti.com>
16654 M:      Santosh Shilimkar <ssantosh@kernel.org>
16655 L:      linux-arm-kernel@lists.infradead.org
16656 S:      Maintained
16657 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16658 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16659 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16660 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16661 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16662 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16663 F:      drivers/clk/keystone/sci-clk.c
16664 F:      drivers/firmware/ti_sci*
16665 F:      drivers/irqchip/irq-ti-sci-inta.c
16666 F:      drivers/irqchip/irq-ti-sci-intr.c
16667 F:      drivers/reset/reset-ti-sci.c
16668 F:      drivers/soc/ti/ti_sci_inta_msi.c
16669 F:      drivers/soc/ti/ti_sci_pm_domains.c
16670 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16671 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16672 F:      include/linux/soc/ti/ti_sci_protocol.h
16673
16674 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16675 M:      Hans Verkuil <hverkuil@xs4all.nl>
16676 L:      linux-media@vger.kernel.org
16677 S:      Maintained
16678 W:      https://linuxtv.org
16679 T:      git git://linuxtv.org/media_tree.git
16680 F:      drivers/media/radio/radio-raremono.c
16681
16682 THERMAL
16683 M:      Zhang Rui <rui.zhang@intel.com>
16684 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16685 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16686 L:      linux-pm@vger.kernel.org
16687 S:      Supported
16688 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16690 F:      Documentation/devicetree/bindings/thermal/
16691 F:      drivers/thermal/
16692 F:      include/linux/cpu_cooling.h
16693 F:      include/linux/thermal.h
16694 F:      include/uapi/linux/thermal.h
16695
16696 THERMAL DRIVER FOR AMLOGIC SOCS
16697 M:      Guillaume La Roque <glaroque@baylibre.com>
16698 L:      linux-pm@vger.kernel.org
16699 L:      linux-amlogic@lists.infradead.org
16700 S:      Supported
16701 W:      http://linux-meson.com/
16702 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16703 F:      drivers/thermal/amlogic_thermal.c
16704
16705 THERMAL/CPU_COOLING
16706 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16707 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16708 M:      Viresh Kumar <viresh.kumar@linaro.org>
16709 M:      Javi Merino <javi.merino@kernel.org>
16710 L:      linux-pm@vger.kernel.org
16711 S:      Supported
16712 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16713 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16714 F:      drivers/thermal/cpufreq_cooling.c
16715 F:      drivers/thermal/cpuidle_cooling.c
16716 F:      include/linux/cpu_cooling.h
16717
16718 THINKPAD ACPI EXTRAS DRIVER
16719 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16720 L:      ibm-acpi-devel@lists.sourceforge.net
16721 L:      platform-driver-x86@vger.kernel.org
16722 S:      Maintained
16723 W:      http://ibm-acpi.sourceforge.net
16724 W:      http://thinkwiki.org/wiki/Ibm-acpi
16725 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16726 F:      drivers/platform/x86/thinkpad_acpi.c
16727
16728 THUNDERBOLT DRIVER
16729 M:      Andreas Noever <andreas.noever@gmail.com>
16730 M:      Michael Jamet <michael.jamet@intel.com>
16731 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16732 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16733 L:      linux-usb@vger.kernel.org
16734 S:      Maintained
16735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16736 F:      Documentation/admin-guide/thunderbolt.rst
16737 F:      drivers/thunderbolt/
16738 F:      include/linux/thunderbolt.h
16739
16740 THUNDERBOLT NETWORK DRIVER
16741 M:      Michael Jamet <michael.jamet@intel.com>
16742 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16743 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16744 L:      netdev@vger.kernel.org
16745 S:      Maintained
16746 F:      drivers/net/thunderbolt.c
16747
16748 THUNDERX GPIO DRIVER
16749 M:      Robert Richter <rrichter@marvell.com>
16750 S:      Maintained
16751 F:      drivers/gpio/gpio-thunderx.c
16752
16753 TI AM437X VPFE DRIVER
16754 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16755 L:      linux-media@vger.kernel.org
16756 S:      Maintained
16757 W:      https://linuxtv.org
16758 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16759 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16760 F:      drivers/media/platform/am437x/
16761
16762 TI BANDGAP AND THERMAL DRIVER
16763 M:      Eduardo Valentin <edubezval@gmail.com>
16764 M:      Keerthy <j-keerthy@ti.com>
16765 L:      linux-pm@vger.kernel.org
16766 L:      linux-omap@vger.kernel.org
16767 S:      Maintained
16768 F:      drivers/thermal/ti-soc-thermal/
16769
16770 TI BQ27XXX POWER SUPPLY DRIVER
16771 R:      Andrew F. Davis <afd@ti.com>
16772 F:      drivers/power/supply/bq27xxx_battery.c
16773 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16774 F:      include/linux/power/bq27xxx_battery.h
16775
16776 TI CDCE706 CLOCK DRIVER
16777 M:      Max Filippov <jcmvbkbc@gmail.com>
16778 S:      Maintained
16779 F:      drivers/clk/clk-cdce706.c
16780
16781 TI CLOCK DRIVER
16782 M:      Tero Kristo <t-kristo@ti.com>
16783 L:      linux-omap@vger.kernel.org
16784 S:      Maintained
16785 F:      drivers/clk/ti/
16786 F:      include/linux/clk/ti.h
16787
16788 TI DAVINCI MACHINE SUPPORT
16789 M:      Sekhar Nori <nsekhar@ti.com>
16790 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16791 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16792 S:      Supported
16793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16794 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16795 F:      arch/arm/boot/dts/da850*
16796 F:      arch/arm/mach-davinci/
16797 F:      drivers/i2c/busses/i2c-davinci.c
16798
16799 TI DAVINCI SERIES CLOCK DRIVER
16800 M:      David Lechner <david@lechnology.com>
16801 R:      Sekhar Nori <nsekhar@ti.com>
16802 S:      Maintained
16803 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16804 F:      drivers/clk/davinci/
16805
16806 TI DAVINCI SERIES GPIO DRIVER
16807 M:      Keerthy <j-keerthy@ti.com>
16808 L:      linux-gpio@vger.kernel.org
16809 S:      Maintained
16810 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16811 F:      drivers/gpio/gpio-davinci.c
16812
16813 TI DAVINCI SERIES MEDIA DRIVER
16814 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16815 L:      linux-media@vger.kernel.org
16816 S:      Maintained
16817 W:      https://linuxtv.org
16818 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16819 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16820 F:      drivers/media/platform/davinci/
16821 F:      include/media/davinci/
16822
16823 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16824 R:      David Lechner <david@lechnology.com>
16825 L:      linux-iio@vger.kernel.org
16826 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16827 F:      drivers/counter/ti-eqep.c
16828
16829 TI ETHERNET SWITCH DRIVER (CPSW)
16830 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16831 L:      linux-omap@vger.kernel.org
16832 L:      netdev@vger.kernel.org
16833 S:      Maintained
16834 F:      drivers/net/ethernet/ti/cpsw*
16835 F:      drivers/net/ethernet/ti/davinci*
16836
16837 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16838 M:      Alex Dubov <oakad@yahoo.com>
16839 S:      Maintained
16840 W:      http://tifmxx.berlios.de/
16841 F:      drivers/memstick/host/tifm_ms.c
16842 F:      drivers/misc/tifm*
16843 F:      drivers/mmc/host/tifm_sd.c
16844 F:      include/linux/tifm.h
16845
16846 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16847 M:      Santosh Shilimkar <ssantosh@kernel.org>
16848 L:      linux-kernel@vger.kernel.org
16849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16850 S:      Maintained
16851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16852 F:      drivers/soc/ti/*
16853
16854 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16855 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16856 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16857 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16858 S:      Maintained
16859 F:      sound/soc/codecs/isabelle*
16860 F:      sound/soc/codecs/lm49453*
16861
16862 TI LP855x BACKLIGHT DRIVER
16863 M:      Milo Kim <milo.kim@ti.com>
16864 S:      Maintained
16865 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16866 F:      drivers/video/backlight/lp855x_bl.c
16867 F:      include/linux/platform_data/lp855x.h
16868
16869 TI LP8727 CHARGER DRIVER
16870 M:      Milo Kim <milo.kim@ti.com>
16871 S:      Maintained
16872 F:      drivers/power/supply/lp8727_charger.c
16873 F:      include/linux/platform_data/lp8727.h
16874
16875 TI LP8788 MFD DRIVER
16876 M:      Milo Kim <milo.kim@ti.com>
16877 S:      Maintained
16878 F:      drivers/iio/adc/lp8788_adc.c
16879 F:      drivers/leds/leds-lp8788.c
16880 F:      drivers/mfd/lp8788*.c
16881 F:      drivers/power/supply/lp8788-charger.c
16882 F:      drivers/regulator/lp8788-*.c
16883 F:      include/linux/mfd/lp8788*.h
16884
16885 TI NETCP ETHERNET DRIVER
16886 M:      Wingman Kwok <w-kwok2@ti.com>
16887 M:      Murali Karicheri <m-karicheri2@ti.com>
16888 L:      netdev@vger.kernel.org
16889 S:      Maintained
16890 F:      drivers/net/ethernet/ti/netcp*
16891
16892 TI PCM3060 ASoC CODEC DRIVER
16893 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16894 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16895 S:      Maintained
16896 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16897 F:      sound/soc/codecs/pcm3060*
16898
16899 TI TAS571X FAMILY ASoC CODEC DRIVER
16900 M:      Kevin Cernekee <cernekee@chromium.org>
16901 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16902 S:      Odd Fixes
16903 F:      sound/soc/codecs/tas571x*
16904
16905 TI TCAN4X5X DEVICE DRIVER
16906 M:      Dan Murphy <dmurphy@ti.com>
16907 L:      linux-can@vger.kernel.org
16908 S:      Maintained
16909 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16910 F:      drivers/net/can/m_can/tcan4x5x.c
16911
16912 TI TRF7970A NFC DRIVER
16913 M:      Mark Greer <mgreer@animalcreek.com>
16914 L:      linux-wireless@vger.kernel.org
16915 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16916 S:      Supported
16917 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16918 F:      drivers/nfc/trf7970a.c
16919
16920 TI TWL4030 SERIES SOC CODEC DRIVER
16921 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16922 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16923 S:      Maintained
16924 F:      sound/soc/codecs/twl4030*
16925
16926 TI VPE/CAL DRIVERS
16927 M:      Benoit Parrot <bparrot@ti.com>
16928 L:      linux-media@vger.kernel.org
16929 S:      Maintained
16930 W:      http://linuxtv.org/
16931 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16932 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
16933 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16934 F:      drivers/media/platform/ti-vpe/
16935
16936 TI WILINK WIRELESS DRIVERS
16937 L:      linux-wireless@vger.kernel.org
16938 S:      Orphan
16939 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
16940 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
16941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16942 F:      drivers/net/wireless/ti/
16943 F:      include/linux/wl12xx.h
16944
16945 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16946 M:      John Stultz <john.stultz@linaro.org>
16947 M:      Thomas Gleixner <tglx@linutronix.de>
16948 R:      Stephen Boyd <sboyd@kernel.org>
16949 L:      linux-kernel@vger.kernel.org
16950 S:      Supported
16951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16952 F:      include/linux/clocksource.h
16953 F:      include/linux/time.h
16954 F:      include/linux/timex.h
16955 F:      include/uapi/linux/time.h
16956 F:      include/uapi/linux/timex.h
16957 F:      kernel/time/alarmtimer.c
16958 F:      kernel/time/clocksource.c
16959 F:      kernel/time/ntp.c
16960 F:      kernel/time/time*.c
16961 F:      tools/testing/selftests/timers/
16962
16963 TIPC NETWORK LAYER
16964 M:      Jon Maloy <jmaloy@redhat.com>
16965 M:      Ying Xue <ying.xue@windriver.com>
16966 L:      netdev@vger.kernel.org (core kernel code)
16967 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16968 S:      Maintained
16969 W:      http://tipc.sourceforge.net/
16970 F:      include/uapi/linux/tipc*.h
16971 F:      net/tipc/
16972
16973 TLAN NETWORK DRIVER
16974 M:      Samuel Chessman <chessman@tux.org>
16975 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16976 S:      Maintained
16977 W:      http://sourceforge.net/projects/tlan/
16978 F:      Documentation/networking/device_drivers/ti/tlan.txt
16979 F:      drivers/net/ethernet/ti/tlan.*
16980
16981 TM6000 VIDEO4LINUX DRIVER
16982 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16983 L:      linux-media@vger.kernel.org
16984 S:      Odd fixes
16985 W:      https://linuxtv.org
16986 T:      git git://linuxtv.org/media_tree.git
16987 F:      Documentation/media/v4l-drivers/tm6000*
16988 F:      drivers/media/usb/tm6000/
16989
16990 TMIO/SDHI MMC DRIVER
16991 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16992 L:      linux-mmc@vger.kernel.org
16993 S:      Supported
16994 F:      drivers/mmc/host/renesas_sdhi*
16995 F:      drivers/mmc/host/tmio_mmc*
16996 F:      include/linux/mfd/tmio.h
16997
16998 TMP401 HARDWARE MONITOR DRIVER
16999 M:      Guenter Roeck <linux@roeck-us.net>
17000 L:      linux-hwmon@vger.kernel.org
17001 S:      Maintained
17002 F:      Documentation/hwmon/tmp401.rst
17003 F:      drivers/hwmon/tmp401.c
17004
17005 TMP513 HARDWARE MONITOR DRIVER
17006 M:      Eric Tremblay <etremblay@distech-controls.com>
17007 L:      linux-hwmon@vger.kernel.org
17008 S:      Maintained
17009 F:      Documentation/hwmon/tmp513.rst
17010 F:      drivers/hwmon/tmp513.c
17011
17012 TMPFS (SHMEM FILESYSTEM)
17013 M:      Hugh Dickins <hughd@google.com>
17014 L:      linux-mm@kvack.org
17015 S:      Maintained
17016 F:      include/linux/shmem_fs.h
17017 F:      mm/shmem.c
17018
17019 TOMOYO SECURITY MODULE
17020 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17021 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17022 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17023 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17024 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17025 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17026 S:      Maintained
17027 W:      https://tomoyo.osdn.jp/
17028 F:      security/tomoyo/
17029
17030 TOPSTAR LAPTOP EXTRAS DRIVER
17031 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17032 L:      platform-driver-x86@vger.kernel.org
17033 S:      Maintained
17034 F:      drivers/platform/x86/topstar-laptop.c
17035
17036 TORTURE-TEST MODULES
17037 M:      Davidlohr Bueso <dave@stgolabs.net>
17038 M:      "Paul E. McKenney" <paulmck@kernel.org>
17039 M:      Josh Triplett <josh@joshtriplett.org>
17040 L:      linux-kernel@vger.kernel.org
17041 S:      Supported
17042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17043 F:      Documentation/RCU/torture.txt
17044 F:      kernel/locking/locktorture.c
17045 F:      kernel/rcu/rcuperf.c
17046 F:      kernel/rcu/rcutorture.c
17047 F:      kernel/torture.c
17048
17049 TOSHIBA ACPI EXTRAS DRIVER
17050 M:      Azael Avalos <coproscefalo@gmail.com>
17051 L:      platform-driver-x86@vger.kernel.org
17052 S:      Maintained
17053 F:      drivers/platform/x86/toshiba_acpi.c
17054
17055 TOSHIBA BLUETOOTH DRIVER
17056 M:      Azael Avalos <coproscefalo@gmail.com>
17057 L:      platform-driver-x86@vger.kernel.org
17058 S:      Maintained
17059 F:      drivers/platform/x86/toshiba_bluetooth.c
17060
17061 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17062 M:      Azael Avalos <coproscefalo@gmail.com>
17063 L:      platform-driver-x86@vger.kernel.org
17064 S:      Maintained
17065 F:      drivers/platform/x86/toshiba_haps.c
17066
17067 TOSHIBA SMM DRIVER
17068 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17069 S:      Maintained
17070 W:      http://www.buzzard.org.uk/toshiba/
17071 F:      drivers/char/toshiba.c
17072 F:      include/linux/toshiba.h
17073 F:      include/uapi/linux/toshiba.h
17074
17075 TOSHIBA TC358743 DRIVER
17076 M:      Mats Randgaard <matrandg@cisco.com>
17077 L:      linux-media@vger.kernel.org
17078 S:      Maintained
17079 F:      drivers/media/i2c/tc358743*
17080 F:      include/media/i2c/tc358743.h
17081
17082 TOSHIBA WMI HOTKEYS DRIVER
17083 M:      Azael Avalos <coproscefalo@gmail.com>
17084 L:      platform-driver-x86@vger.kernel.org
17085 S:      Maintained
17086 F:      drivers/platform/x86/toshiba-wmi.c
17087
17088 TPM DEVICE DRIVER
17089 M:      Peter Huewe <peterhuewe@gmx.de>
17090 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17091 R:      Jason Gunthorpe <jgg@ziepe.ca>
17092 L:      linux-integrity@vger.kernel.org
17093 S:      Maintained
17094 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17095 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17096 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17097 F:      drivers/char/tpm/
17098
17099 TRACING
17100 M:      Steven Rostedt <rostedt@goodmis.org>
17101 M:      Ingo Molnar <mingo@redhat.com>
17102 S:      Maintained
17103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17104 F:      Documentation/trace/ftrace.rst
17105 F:      arch/*/*/*/ftrace.h
17106 F:      arch/*/kernel/ftrace.c
17107 F:      include/*/ftrace.h
17108 F:      include/linux/trace*.h
17109 F:      include/trace/
17110 F:      kernel/trace/
17111 F:      tools/testing/selftests/ftrace/
17112
17113 TRACING MMIO ACCESSES (MMIOTRACE)
17114 M:      Steven Rostedt <rostedt@goodmis.org>
17115 M:      Ingo Molnar <mingo@kernel.org>
17116 R:      Karol Herbst <karolherbst@gmail.com>
17117 R:      Pekka Paalanen <ppaalanen@gmail.com>
17118 L:      linux-kernel@vger.kernel.org
17119 L:      nouveau@lists.freedesktop.org
17120 S:      Maintained
17121 F:      arch/x86/mm/kmmio.c
17122 F:      arch/x86/mm/mmio-mod.c
17123 F:      arch/x86/mm/testmmiotrace.c
17124 F:      include/linux/mmiotrace.h
17125 F:      kernel/trace/trace_mmiotrace.c
17126
17127 TRIVIAL PATCHES
17128 M:      Jiri Kosina <trivial@kernel.org>
17129 S:      Maintained
17130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17131 K:      ^Subject:.*(?i)trivial
17132
17133 TTY LAYER
17134 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17135 M:      Jiri Slaby <jslaby@suse.com>
17136 S:      Supported
17137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17138 F:      Documentation/driver-api/serial/
17139 F:      drivers/tty/
17140 F:      drivers/tty/serial/serial_core.c
17141 F:      include/linux/serial.h
17142 F:      include/linux/serial_core.h
17143 F:      include/linux/tty.h
17144 F:      include/uapi/linux/serial.h
17145 F:      include/uapi/linux/serial_core.h
17146 F:      include/uapi/linux/tty.h
17147
17148 TUA9001 MEDIA DRIVER
17149 M:      Antti Palosaari <crope@iki.fi>
17150 L:      linux-media@vger.kernel.org
17151 S:      Maintained
17152 W:      https://linuxtv.org
17153 W:      http://palosaari.fi/linux/
17154 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17155 T:      git git://linuxtv.org/anttip/media_tree.git
17156 F:      drivers/media/tuners/tua9001*
17157
17158 TULIP NETWORK DRIVERS
17159 L:      netdev@vger.kernel.org
17160 L:      linux-parisc@vger.kernel.org
17161 S:      Orphan
17162 F:      drivers/net/ethernet/dec/tulip/
17163
17164 TUN/TAP driver
17165 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17166 S:      Maintained
17167 W:      http://vtun.sourceforge.net/tun
17168 F:      Documentation/networking/tuntap.txt
17169 F:      arch/um/os-Linux/drivers/
17170
17171 TURBOCHANNEL SUBSYSTEM
17172 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17173 M:      Ralf Baechle <ralf@linux-mips.org>
17174 L:      linux-mips@vger.kernel.org
17175 S:      Maintained
17176 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17177 F:      drivers/tc/
17178 F:      include/linux/tc.h
17179
17180 TURBOSTAT UTILITY
17181 M:      "Len Brown" <lenb@kernel.org>
17182 L:      linux-pm@vger.kernel.org
17183 S:      Supported
17184 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17185 B:      https://bugzilla.kernel.org
17186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17187 F:      tools/power/x86/turbostat/
17188
17189 TW5864 VIDEO4LINUX DRIVER
17190 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17191 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17192 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17193 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17194 L:      linux-media@vger.kernel.org
17195 S:      Supported
17196 F:      drivers/media/pci/tw5864/
17197
17198 TW68 VIDEO4LINUX DRIVER
17199 M:      Hans Verkuil <hverkuil@xs4all.nl>
17200 L:      linux-media@vger.kernel.org
17201 S:      Odd Fixes
17202 W:      https://linuxtv.org
17203 T:      git git://linuxtv.org/media_tree.git
17204 F:      drivers/media/pci/tw68/
17205
17206 TW686X VIDEO4LINUX DRIVER
17207 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17208 L:      linux-media@vger.kernel.org
17209 S:      Maintained
17210 W:      http://linuxtv.org
17211 T:      git git://linuxtv.org/media_tree.git
17212 F:      drivers/media/pci/tw686x/
17213
17214 UACCE ACCELERATOR FRAMEWORK
17215 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17216 M:      Zhou Wang <wangzhou1@hisilicon.com>
17217 L:      linux-accelerators@lists.ozlabs.org
17218 L:      linux-kernel@vger.kernel.org
17219 S:      Maintained
17220 F:      Documentation/ABI/testing/sysfs-driver-uacce
17221 F:      Documentation/misc-devices/uacce.rst
17222 F:      drivers/misc/uacce/
17223 F:      include/linux/uacce.h
17224 F:      include/uapi/misc/uacce/
17225
17226 UBI FILE SYSTEM (UBIFS)
17227 M:      Richard Weinberger <richard@nod.at>
17228 L:      linux-mtd@lists.infradead.org
17229 S:      Supported
17230 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17233 F:      Documentation/filesystems/ubifs.rst
17234 F:      fs/ubifs/
17235
17236 UCLINUX (M68KNOMMU AND COLDFIRE)
17237 M:      Greg Ungerer <gerg@linux-m68k.org>
17238 L:      linux-m68k@lists.linux-m68k.org
17239 L:      uclinux-dev@uclinux.org  (subscribers-only)
17240 S:      Maintained
17241 W:      http://www.linux-m68k.org/
17242 W:      http://www.uclinux.org/
17243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17244 F:      arch/m68k/*/*_no.*
17245 F:      arch/m68k/68*/
17246 F:      arch/m68k/coldfire/
17247 F:      arch/m68k/include/asm/*_no.*
17248
17249 UDF FILESYSTEM
17250 M:      Jan Kara <jack@suse.com>
17251 S:      Maintained
17252 F:      Documentation/filesystems/udf.rst
17253 F:      fs/udf/
17254
17255 UDRAW TABLET
17256 M:      Bastien Nocera <hadess@hadess.net>
17257 L:      linux-input@vger.kernel.org
17258 S:      Maintained
17259 F:      drivers/hid/hid-udraw-ps3.c
17260
17261 UFS FILESYSTEM
17262 M:      Evgeniy Dushistov <dushistov@mail.ru>
17263 S:      Maintained
17264 F:      Documentation/admin-guide/ufs.rst
17265 F:      fs/ufs/
17266
17267 UHID USERSPACE HID IO DRIVER
17268 M:      David Herrmann <dh.herrmann@googlemail.com>
17269 L:      linux-input@vger.kernel.org
17270 S:      Maintained
17271 F:      drivers/hid/uhid.c
17272 F:      include/uapi/linux/uhid.h
17273
17274 ULPI BUS
17275 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17276 L:      linux-usb@vger.kernel.org
17277 S:      Maintained
17278 F:      drivers/usb/common/ulpi.c
17279 F:      include/linux/ulpi/
17280
17281 UNICODE SUBSYSTEM
17282 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17283 L:      linux-fsdevel@vger.kernel.org
17284 S:      Supported
17285 F:      fs/unicode/
17286
17287 UNICORE32 ARCHITECTURE
17288 M:      Guan Xuetao <gxt@pku.edu.cn>
17289 S:      Maintained
17290 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17291 T:      git git://github.com/gxt/linux.git
17292 F:      arch/unicore32/
17293
17294 UNIFDEF
17295 M:      Tony Finch <dot@dotat.at>
17296 S:      Maintained
17297 W:      http://dotat.at/prog/unifdef
17298 F:      scripts/unifdef.c
17299
17300 UNIFORM CDROM DRIVER
17301 M:      Jens Axboe <axboe@kernel.dk>
17302 S:      Maintained
17303 W:      http://www.kernel.dk
17304 F:      Documentation/cdrom/
17305 F:      drivers/cdrom/cdrom.c
17306 F:      include/linux/cdrom.h
17307 F:      include/uapi/linux/cdrom.h
17308
17309 UNISYS S-PAR DRIVERS
17310 M:      David Kershner <david.kershner@unisys.com>
17311 L:      sparmaintainer@unisys.com (Unisys internal)
17312 S:      Supported
17313 F:      drivers/staging/unisys/
17314 F:      drivers/visorbus/
17315 F:      include/linux/visorbus.h
17316
17317 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17318 R:      Alim Akhtar <alim.akhtar@samsung.com>
17319 R:      Avri Altman <avri.altman@wdc.com>
17320 L:      linux-scsi@vger.kernel.org
17321 S:      Supported
17322 F:      Documentation/scsi/ufs.rst
17323 F:      drivers/scsi/ufs/
17324
17325 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17326 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17327 L:      linux-scsi@vger.kernel.org
17328 S:      Supported
17329 F:      drivers/scsi/ufs/*dwc*
17330
17331 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17332 M:      Stanley Chu <stanley.chu@mediatek.com>
17333 L:      linux-scsi@vger.kernel.org
17334 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17335 S:      Maintained
17336 F:      drivers/scsi/ufs/ufs-mediatek*
17337
17338 UNSORTED BLOCK IMAGES (UBI)
17339 M:      Richard Weinberger <richard@nod.at>
17340 L:      linux-mtd@lists.infradead.org
17341 S:      Supported
17342 W:      http://www.linux-mtd.infradead.org/
17343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17345 F:      drivers/mtd/ubi/
17346 F:      include/linux/mtd/ubi.h
17347 F:      include/uapi/mtd/ubi-user.h
17348
17349 USB "USBNET" DRIVER FRAMEWORK
17350 M:      Oliver Neukum <oneukum@suse.com>
17351 L:      netdev@vger.kernel.org
17352 S:      Maintained
17353 W:      http://www.linux-usb.org/usbnet
17354 F:      drivers/net/usb/usbnet.c
17355 F:      include/linux/usb/usbnet.h
17356
17357 USB ACM DRIVER
17358 M:      Oliver Neukum <oneukum@suse.com>
17359 L:      linux-usb@vger.kernel.org
17360 S:      Maintained
17361 F:      Documentation/usb/acm.rst
17362 F:      drivers/usb/class/cdc-acm.*
17363
17364 USB APPLE MFI FASTCHARGE DRIVER
17365 M:      Bastien Nocera <hadess@hadess.net>
17366 L:      linux-usb@vger.kernel.org
17367 S:      Maintained
17368 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17369
17370 USB AR5523 WIRELESS DRIVER
17371 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17372 L:      linux-wireless@vger.kernel.org
17373 S:      Maintained
17374 F:      drivers/net/wireless/ath/ar5523/
17375
17376 USB ATTACHED SCSI
17377 M:      Oliver Neukum <oneukum@suse.com>
17378 L:      linux-usb@vger.kernel.org
17379 L:      linux-scsi@vger.kernel.org
17380 S:      Maintained
17381 F:      drivers/usb/storage/uas.c
17382
17383 USB CDC ETHERNET DRIVER
17384 M:      Oliver Neukum <oliver@neukum.org>
17385 L:      linux-usb@vger.kernel.org
17386 S:      Maintained
17387 F:      drivers/net/usb/cdc_*.c
17388 F:      include/uapi/linux/usb/cdc.h
17389
17390 USB CHAOSKEY DRIVER
17391 M:      Keith Packard <keithp@keithp.com>
17392 L:      linux-usb@vger.kernel.org
17393 S:      Maintained
17394 F:      drivers/usb/misc/chaoskey.c
17395
17396 USB CYPRESS C67X00 DRIVER
17397 M:      Peter Korsgaard <jacmet@sunsite.dk>
17398 L:      linux-usb@vger.kernel.org
17399 S:      Maintained
17400 F:      drivers/usb/c67x00/
17401
17402 USB DAVICOM DM9601 DRIVER
17403 M:      Peter Korsgaard <jacmet@sunsite.dk>
17404 L:      netdev@vger.kernel.org
17405 S:      Maintained
17406 W:      http://www.linux-usb.org/usbnet
17407 F:      drivers/net/usb/dm9601.c
17408
17409 USB EHCI DRIVER
17410 M:      Alan Stern <stern@rowland.harvard.edu>
17411 L:      linux-usb@vger.kernel.org
17412 S:      Maintained
17413 F:      Documentation/usb/ehci.rst
17414 F:      drivers/usb/host/ehci*
17415
17416 USB GADGET/PERIPHERAL SUBSYSTEM
17417 M:      Felipe Balbi <balbi@kernel.org>
17418 L:      linux-usb@vger.kernel.org
17419 S:      Maintained
17420 W:      http://www.linux-usb.org/gadget
17421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17422 F:      drivers/usb/gadget/
17423 F:      include/linux/usb/gadget*
17424
17425 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17426 M:      Jiri Kosina <jikos@kernel.org>
17427 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17428 L:      linux-usb@vger.kernel.org
17429 S:      Maintained
17430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17431 F:      Documentation/hid/hiddev.rst
17432 F:      drivers/hid/usbhid/
17433
17434 USB INTEL XHCI ROLE MUX DRIVER
17435 M:      Hans de Goede <hdegoede@redhat.com>
17436 L:      linux-usb@vger.kernel.org
17437 S:      Maintained
17438 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17439
17440 USB IP DRIVER FOR HISILICON KIRIN
17441 M:      Yu Chen <chenyu56@huawei.com>
17442 M:      Binghui Wang <wangbinghui@hisilicon.com>
17443 L:      linux-usb@vger.kernel.org
17444 S:      Maintained
17445 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17446 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17447
17448 USB ISP116X DRIVER
17449 M:      Olav Kongas <ok@artecdesign.ee>
17450 L:      linux-usb@vger.kernel.org
17451 S:      Maintained
17452 F:      drivers/usb/host/isp116x*
17453 F:      include/linux/usb/isp116x.h
17454
17455 USB LAN78XX ETHERNET DRIVER
17456 M:      Woojung Huh <woojung.huh@microchip.com>
17457 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17458 L:      netdev@vger.kernel.org
17459 S:      Maintained
17460 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17461 F:      drivers/net/usb/lan78xx.*
17462 F:      include/dt-bindings/net/microchip-lan78xx.h
17463
17464 USB MASS STORAGE DRIVER
17465 M:      Alan Stern <stern@rowland.harvard.edu>
17466 L:      linux-usb@vger.kernel.org
17467 L:      usb-storage@lists.one-eyed-alien.net
17468 S:      Maintained
17469 F:      drivers/usb/storage/
17470
17471 USB MIDI DRIVER
17472 M:      Clemens Ladisch <clemens@ladisch.de>
17473 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17474 S:      Maintained
17475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17476 F:      sound/usb/midi.*
17477
17478 USB NETWORKING DRIVERS
17479 L:      linux-usb@vger.kernel.org
17480 S:      Odd Fixes
17481 F:      drivers/net/usb/
17482
17483 USB OHCI DRIVER
17484 M:      Alan Stern <stern@rowland.harvard.edu>
17485 L:      linux-usb@vger.kernel.org
17486 S:      Maintained
17487 F:      Documentation/usb/ohci.rst
17488 F:      drivers/usb/host/ohci*
17489
17490 USB OTG FSM (Finite State Machine)
17491 M:      Peter Chen <Peter.Chen@nxp.com>
17492 L:      linux-usb@vger.kernel.org
17493 S:      Maintained
17494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17495 F:      drivers/usb/common/usb-otg-fsm.c
17496
17497 USB OVER IP DRIVER
17498 M:      Valentina Manea <valentina.manea.m@gmail.com>
17499 M:      Shuah Khan <shuah@kernel.org>
17500 M:      Shuah Khan <skhan@linuxfoundation.org>
17501 L:      linux-usb@vger.kernel.org
17502 S:      Maintained
17503 F:      Documentation/usb/usbip_protocol.rst
17504 F:      drivers/usb/usbip/
17505 F:      tools/testing/selftests/drivers/usb/usbip/
17506 F:      tools/usb/usbip/
17507
17508 USB PEGASUS DRIVER
17509 M:      Petko Manolov <petkan@nucleusys.com>
17510 L:      linux-usb@vger.kernel.org
17511 L:      netdev@vger.kernel.org
17512 S:      Maintained
17513 W:      https://github.com/petkan/pegasus
17514 T:      git git://github.com/petkan/pegasus.git
17515 F:      drivers/net/usb/pegasus.*
17516
17517 USB PHY LAYER
17518 M:      Felipe Balbi <balbi@kernel.org>
17519 L:      linux-usb@vger.kernel.org
17520 S:      Maintained
17521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17522 F:      drivers/usb/phy/
17523
17524 USB PRINTER DRIVER (usblp)
17525 M:      Pete Zaitcev <zaitcev@redhat.com>
17526 L:      linux-usb@vger.kernel.org
17527 S:      Supported
17528 F:      drivers/usb/class/usblp.c
17529
17530 USB QMI WWAN NETWORK DRIVER
17531 M:      Bjørn Mork <bjorn@mork.no>
17532 L:      netdev@vger.kernel.org
17533 S:      Maintained
17534 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17535 F:      drivers/net/usb/qmi_wwan.c
17536
17537 USB RTL8150 DRIVER
17538 M:      Petko Manolov <petkan@nucleusys.com>
17539 L:      linux-usb@vger.kernel.org
17540 L:      netdev@vger.kernel.org
17541 S:      Maintained
17542 W:      https://github.com/petkan/rtl8150
17543 T:      git git://github.com/petkan/rtl8150.git
17544 F:      drivers/net/usb/rtl8150.c
17545
17546 USB SERIAL SUBSYSTEM
17547 M:      Johan Hovold <johan@kernel.org>
17548 L:      linux-usb@vger.kernel.org
17549 S:      Maintained
17550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17551 F:      Documentation/usb/usb-serial.rst
17552 F:      drivers/usb/serial/
17553 F:      include/linux/usb/serial.h
17554
17555 USB SMSC75XX ETHERNET DRIVER
17556 M:      Steve Glendinning <steve.glendinning@shawell.net>
17557 L:      netdev@vger.kernel.org
17558 S:      Maintained
17559 F:      drivers/net/usb/smsc75xx.*
17560
17561 USB SMSC95XX ETHERNET DRIVER
17562 M:      Steve Glendinning <steve.glendinning@shawell.net>
17563 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17564 L:      netdev@vger.kernel.org
17565 S:      Maintained
17566 F:      drivers/net/usb/smsc95xx.*
17567
17568 USB SUBSYSTEM
17569 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17570 L:      linux-usb@vger.kernel.org
17571 S:      Supported
17572 W:      http://www.linux-usb.org
17573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17574 F:      Documentation/devicetree/bindings/usb/
17575 F:      Documentation/usb/
17576 F:      drivers/usb/
17577 F:      include/linux/usb.h
17578 F:      include/linux/usb/
17579
17580 USB TYPEC BUS FOR ALTERNATE MODES
17581 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17582 L:      linux-usb@vger.kernel.org
17583 S:      Maintained
17584 F:      Documentation/ABI/testing/sysfs-bus-typec
17585 F:      Documentation/driver-api/usb/typec_bus.rst
17586 F:      drivers/usb/typec/altmodes/
17587 F:      include/linux/usb/typec_altmode.h
17588
17589 USB TYPEC CLASS
17590 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17591 L:      linux-usb@vger.kernel.org
17592 S:      Maintained
17593 F:      Documentation/ABI/testing/sysfs-class-typec
17594 F:      Documentation/driver-api/usb/typec.rst
17595 F:      drivers/usb/typec/
17596 F:      include/linux/usb/typec.h
17597
17598 USB TYPEC PI3USB30532 MUX DRIVER
17599 M:      Hans de Goede <hdegoede@redhat.com>
17600 L:      linux-usb@vger.kernel.org
17601 S:      Maintained
17602 F:      drivers/usb/typec/mux/pi3usb30532.c
17603
17604 USB TYPEC PORT CONTROLLER DRIVERS
17605 M:      Guenter Roeck <linux@roeck-us.net>
17606 L:      linux-usb@vger.kernel.org
17607 S:      Maintained
17608 F:      drivers/usb/typec/tcpm/
17609
17610 USB UHCI DRIVER
17611 M:      Alan Stern <stern@rowland.harvard.edu>
17612 L:      linux-usb@vger.kernel.org
17613 S:      Maintained
17614 F:      drivers/usb/host/uhci*
17615
17616 USB VIDEO CLASS
17617 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17618 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17619 L:      linux-media@vger.kernel.org
17620 S:      Maintained
17621 W:      http://www.ideasonboard.org/uvc/
17622 T:      git git://linuxtv.org/media_tree.git
17623 F:      drivers/media/usb/uvc/
17624 F:      include/uapi/linux/uvcvideo.h
17625
17626 USB VISION DRIVER
17627 M:      Hans Verkuil <hverkuil@xs4all.nl>
17628 L:      linux-media@vger.kernel.org
17629 S:      Odd Fixes
17630 W:      https://linuxtv.org
17631 T:      git git://linuxtv.org/media_tree.git
17632 F:      drivers/staging/media/usbvision/
17633
17634 USB WEBCAM GADGET
17635 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17636 L:      linux-usb@vger.kernel.org
17637 S:      Maintained
17638 F:      drivers/usb/gadget/function/*uvc*
17639 F:      drivers/usb/gadget/legacy/webcam.c
17640 F:      include/uapi/linux/usb/g_uvc.h
17641
17642 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17643 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17644 L:      linux-wireless@vger.kernel.org
17645 S:      Maintained
17646 F:      drivers/net/wireless/rndis_wlan.c
17647
17648 USB XHCI DRIVER
17649 M:      Mathias Nyman <mathias.nyman@intel.com>
17650 L:      linux-usb@vger.kernel.org
17651 S:      Supported
17652 F:      drivers/usb/host/pci-quirks*
17653 F:      drivers/usb/host/xhci*
17654
17655 USB ZD1201 DRIVER
17656 L:      linux-wireless@vger.kernel.org
17657 S:      Orphan
17658 W:      http://linux-lc100020.sourceforge.net
17659 F:      drivers/net/wireless/zydas/zd1201.*
17660
17661 USB ZR364XX DRIVER
17662 M:      Antoine Jacquet <royale@zerezo.com>
17663 L:      linux-usb@vger.kernel.org
17664 L:      linux-media@vger.kernel.org
17665 S:      Maintained
17666 W:      http://royale.zerezo.com/zr364xx/
17667 T:      git git://linuxtv.org/media_tree.git
17668 F:      Documentation/media/v4l-drivers/zr364xx*
17669 F:      drivers/media/usb/zr364xx/
17670
17671 USER-MODE LINUX (UML)
17672 M:      Jeff Dike <jdike@addtoit.com>
17673 M:      Richard Weinberger <richard@nod.at>
17674 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17675 L:      linux-um@lists.infradead.org
17676 S:      Maintained
17677 W:      http://user-mode-linux.sourceforge.net
17678 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17680 F:      Documentation/virt/uml/
17681 F:      arch/um/
17682 F:      arch/x86/um/
17683 F:      fs/hostfs/
17684
17685 USERSPACE COPYIN/COPYOUT (UIOVEC)
17686 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17687 S:      Maintained
17688 F:      include/linux/uio.h
17689 F:      lib/iov_iter.c
17690
17691 USERSPACE DMA BUFFER DRIVER
17692 M:      Gerd Hoffmann <kraxel@redhat.com>
17693 L:      dri-devel@lists.freedesktop.org
17694 S:      Maintained
17695 T:      git git://anongit.freedesktop.org/drm/drm-misc
17696 F:      drivers/dma-buf/udmabuf.c
17697 F:      include/uapi/linux/udmabuf.h
17698
17699 USERSPACE I/O (UIO)
17700 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17701 S:      Maintained
17702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17703 F:      Documentation/driver-api/uio-howto.rst
17704 F:      drivers/uio/
17705 F:      include/linux/uio_driver.h
17706
17707 UTIL-LINUX PACKAGE
17708 M:      Karel Zak <kzak@redhat.com>
17709 L:      util-linux@vger.kernel.org
17710 S:      Maintained
17711 W:      http://en.wikipedia.org/wiki/Util-linux
17712 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17713
17714 UUID HELPERS
17715 M:      Christoph Hellwig <hch@lst.de>
17716 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17717 L:      linux-kernel@vger.kernel.org
17718 S:      Maintained
17719 T:      git git://git.infradead.org/users/hch/uuid.git
17720 F:      include/linux/uuid.h
17721 F:      include/uapi/linux/uuid.h
17722 F:      lib/test_uuid.c
17723 F:      lib/uuid.c
17724
17725 UVESAFB DRIVER
17726 M:      Michal Januszewski <spock@gentoo.org>
17727 L:      linux-fbdev@vger.kernel.org
17728 S:      Maintained
17729 W:      https://github.com/mjanusz/v86d
17730 F:      Documentation/fb/uvesafb.rst
17731 F:      drivers/video/fbdev/uvesafb.*
17732
17733 Ux500 CLOCK DRIVERS
17734 M:      Ulf Hansson <ulf.hansson@linaro.org>
17735 L:      linux-clk@vger.kernel.org
17736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17737 S:      Maintained
17738 F:      drivers/clk/ux500/
17739
17740 VF610 NAND DRIVER
17741 M:      Stefan Agner <stefan@agner.ch>
17742 L:      linux-mtd@lists.infradead.org
17743 S:      Supported
17744 F:      drivers/mtd/nand/raw/vf610_nfc.c
17745
17746 VFAT/FAT/MSDOS FILESYSTEM
17747 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17748 S:      Maintained
17749 F:      Documentation/filesystems/vfat.rst
17750 F:      fs/fat/
17751
17752 VFIO DRIVER
17753 M:      Alex Williamson <alex.williamson@redhat.com>
17754 R:      Cornelia Huck <cohuck@redhat.com>
17755 L:      kvm@vger.kernel.org
17756 S:      Maintained
17757 T:      git git://github.com/awilliam/linux-vfio.git
17758 F:      Documentation/driver-api/vfio.rst
17759 F:      drivers/vfio/
17760 F:      include/linux/vfio.h
17761 F:      include/uapi/linux/vfio.h
17762
17763 VFIO MEDIATED DEVICE DRIVERS
17764 M:      Kirti Wankhede <kwankhede@nvidia.com>
17765 L:      kvm@vger.kernel.org
17766 S:      Maintained
17767 F:      Documentation/driver-api/vfio-mediated-device.rst
17768 F:      drivers/vfio/mdev/
17769 F:      include/linux/mdev.h
17770 F:      samples/vfio-mdev/
17771
17772 VFIO PLATFORM DRIVER
17773 M:      Eric Auger <eric.auger@redhat.com>
17774 L:      kvm@vger.kernel.org
17775 S:      Maintained
17776 F:      drivers/vfio/platform/
17777
17778 VGA_SWITCHEROO
17779 R:      Lukas Wunner <lukas@wunner.de>
17780 S:      Maintained
17781 T:      git git://anongit.freedesktop.org/drm/drm-misc
17782 F:      Documentation/gpu/vga-switcheroo.rst
17783 F:      drivers/gpu/vga/vga_switcheroo.c
17784 F:      include/linux/vga_switcheroo.h
17785
17786 VIA RHINE NETWORK DRIVER
17787 S:      Orphan
17788 F:      drivers/net/ethernet/via/via-rhine.c
17789
17790 VIA SD/MMC CARD CONTROLLER DRIVER
17791 M:      Bruce Chang <brucechang@via.com.tw>
17792 M:      Harald Welte <HaraldWelte@viatech.com>
17793 S:      Maintained
17794 F:      drivers/mmc/host/via-sdmmc.c
17795
17796 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17797 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17798 L:      linux-fbdev@vger.kernel.org
17799 S:      Maintained
17800 F:      drivers/video/fbdev/via/
17801 F:      include/linux/via-core.h
17802 F:      include/linux/via-gpio.h
17803 F:      include/linux/via_i2c.h
17804
17805 VIA VELOCITY NETWORK DRIVER
17806 M:      Francois Romieu <romieu@fr.zoreil.com>
17807 L:      netdev@vger.kernel.org
17808 S:      Maintained
17809 F:      drivers/net/ethernet/via/via-velocity.*
17810
17811 VICODEC VIRTUAL CODEC DRIVER
17812 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17813 L:      linux-media@vger.kernel.org
17814 S:      Maintained
17815 W:      https://linuxtv.org
17816 T:      git git://linuxtv.org/media_tree.git
17817 F:      drivers/media/platform/vicodec/*
17818
17819 VIDEO I2C POLLING DRIVER
17820 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17821 L:      linux-media@vger.kernel.org
17822 S:      Maintained
17823 F:      drivers/media/i2c/video-i2c.c
17824
17825 VIDEO MULTIPLEXER DRIVER
17826 M:      Philipp Zabel <p.zabel@pengutronix.de>
17827 L:      linux-media@vger.kernel.org
17828 S:      Maintained
17829 F:      drivers/media/platform/video-mux.c
17830
17831 VIDEOBUF2 FRAMEWORK
17832 M:      Pawel Osciak <pawel@osciak.com>
17833 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17834 M:      Kyungmin Park <kyungmin.park@samsung.com>
17835 R:      Tomasz Figa <tfiga@chromium.org>
17836 L:      linux-media@vger.kernel.org
17837 S:      Maintained
17838 F:      drivers/media/common/videobuf2/*
17839 F:      include/media/videobuf2-*
17840
17841 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17842 M:      Helen Koike <helen.koike@collabora.com>
17843 R:      Shuah Khan <skhan@linuxfoundation.org>
17844 L:      linux-media@vger.kernel.org
17845 S:      Maintained
17846 W:      https://linuxtv.org
17847 T:      git git://linuxtv.org/media_tree.git
17848 F:      drivers/media/platform/vimc/*
17849
17850 VIRT LIB
17851 M:      Alex Williamson <alex.williamson@redhat.com>
17852 M:      Paolo Bonzini <pbonzini@redhat.com>
17853 L:      kvm@vger.kernel.org
17854 S:      Supported
17855 F:      virt/lib/
17856
17857 VIRTIO AND VHOST VSOCK DRIVER
17858 M:      Stefan Hajnoczi <stefanha@redhat.com>
17859 M:      Stefano Garzarella <sgarzare@redhat.com>
17860 L:      kvm@vger.kernel.org
17861 L:      virtualization@lists.linux-foundation.org
17862 L:      netdev@vger.kernel.org
17863 S:      Maintained
17864 F:      drivers/net/vsockmon.c
17865 F:      drivers/vhost/vsock.c
17866 F:      include/linux/virtio_vsock.h
17867 F:      include/uapi/linux/virtio_vsock.h
17868 F:      include/uapi/linux/vm_sockets_diag.h
17869 F:      include/uapi/linux/vsockmon.h
17870 F:      net/vmw_vsock/af_vsock_tap.c
17871 F:      net/vmw_vsock/diag.c
17872 F:      net/vmw_vsock/virtio_transport.c
17873 F:      net/vmw_vsock/virtio_transport_common.c
17874 F:      net/vmw_vsock/vsock_loopback.c
17875 F:      tools/testing/vsock/
17876
17877 VIRTIO BLOCK AND SCSI DRIVERS
17878 M:      "Michael S. Tsirkin" <mst@redhat.com>
17879 M:      Jason Wang <jasowang@redhat.com>
17880 R:      Paolo Bonzini <pbonzini@redhat.com>
17881 R:      Stefan Hajnoczi <stefanha@redhat.com>
17882 L:      virtualization@lists.linux-foundation.org
17883 S:      Maintained
17884 F:      drivers/block/virtio_blk.c
17885 F:      drivers/scsi/virtio_scsi.c
17886 F:      drivers/vhost/scsi.c
17887 F:      include/uapi/linux/virtio_blk.h
17888 F:      include/uapi/linux/virtio_scsi.h
17889
17890 VIRTIO CONSOLE DRIVER
17891 M:      Amit Shah <amit@kernel.org>
17892 L:      virtualization@lists.linux-foundation.org
17893 S:      Maintained
17894 F:      drivers/char/virtio_console.c
17895 F:      include/linux/virtio_console.h
17896 F:      include/uapi/linux/virtio_console.h
17897
17898 VIRTIO CORE AND NET DRIVERS
17899 M:      "Michael S. Tsirkin" <mst@redhat.com>
17900 M:      Jason Wang <jasowang@redhat.com>
17901 L:      virtualization@lists.linux-foundation.org
17902 S:      Maintained
17903 F:      Documentation/devicetree/bindings/virtio/
17904 F:      drivers/block/virtio_blk.c
17905 F:      drivers/crypto/virtio/
17906 F:      drivers/net/virtio_net.c
17907 F:      drivers/vdpa/
17908 F:      drivers/virtio/
17909 F:      include/linux/vdpa.h
17910 F:      include/linux/virtio*.h
17911 F:      include/uapi/linux/virtio_*.h
17912 F:      mm/balloon_compaction.c
17913 F:      tools/virtio/
17914
17915 VIRTIO CRYPTO DRIVER
17916 M:      Gonglei <arei.gonglei@huawei.com>
17917 L:      virtualization@lists.linux-foundation.org
17918 L:      linux-crypto@vger.kernel.org
17919 S:      Maintained
17920 F:      drivers/crypto/virtio/
17921 F:      include/uapi/linux/virtio_crypto.h
17922
17923 VIRTIO DRIVERS FOR S390
17924 M:      Cornelia Huck <cohuck@redhat.com>
17925 M:      Halil Pasic <pasic@linux.ibm.com>
17926 L:      linux-s390@vger.kernel.org
17927 L:      virtualization@lists.linux-foundation.org
17928 L:      kvm@vger.kernel.org
17929 S:      Supported
17930 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17931 F:      drivers/s390/virtio/
17932
17933 VIRTIO FILE SYSTEM
17934 M:      Vivek Goyal <vgoyal@redhat.com>
17935 M:      Stefan Hajnoczi <stefanha@redhat.com>
17936 M:      Miklos Szeredi <miklos@szeredi.hu>
17937 L:      virtualization@lists.linux-foundation.org
17938 L:      linux-fsdevel@vger.kernel.org
17939 S:      Supported
17940 W:      https://virtio-fs.gitlab.io/
17941 F:      Documentation/filesystems/virtiofs.rst
17942 F:      fs/fuse/virtio_fs.c
17943 F:      include/uapi/linux/virtio_fs.h
17944
17945 VIRTIO GPU DRIVER
17946 M:      David Airlie <airlied@linux.ie>
17947 M:      Gerd Hoffmann <kraxel@redhat.com>
17948 L:      dri-devel@lists.freedesktop.org
17949 L:      virtualization@lists.linux-foundation.org
17950 S:      Maintained
17951 T:      git git://anongit.freedesktop.org/drm/drm-misc
17952 F:      drivers/gpu/drm/virtio/
17953 F:      include/uapi/linux/virtio_gpu.h
17954
17955 VIRTIO HOST (VHOST)
17956 M:      "Michael S. Tsirkin" <mst@redhat.com>
17957 M:      Jason Wang <jasowang@redhat.com>
17958 L:      kvm@vger.kernel.org
17959 L:      virtualization@lists.linux-foundation.org
17960 L:      netdev@vger.kernel.org
17961 S:      Maintained
17962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17963 F:      drivers/vhost/
17964 F:      include/linux/vhost_iotlb.h
17965 F:      include/uapi/linux/vhost.h
17966
17967 VIRTIO INPUT DRIVER
17968 M:      Gerd Hoffmann <kraxel@redhat.com>
17969 S:      Maintained
17970 F:      drivers/virtio/virtio_input.c
17971 F:      include/uapi/linux/virtio_input.h
17972
17973 VIRTIO IOMMU DRIVER
17974 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17975 L:      virtualization@lists.linux-foundation.org
17976 S:      Maintained
17977 F:      drivers/iommu/virtio-iommu.c
17978 F:      include/uapi/linux/virtio_iommu.h
17979
17980 VIRTUAL BOX GUEST DEVICE DRIVER
17981 M:      Hans de Goede <hdegoede@redhat.com>
17982 M:      Arnd Bergmann <arnd@arndb.de>
17983 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17984 S:      Maintained
17985 F:      drivers/virt/vboxguest/
17986 F:      include/linux/vbox_utils.h
17987 F:      include/uapi/linux/vbox*.h
17988
17989 VIRTUAL BOX SHARED FOLDER VFS DRIVER
17990 M:      Hans de Goede <hdegoede@redhat.com>
17991 L:      linux-fsdevel@vger.kernel.org
17992 S:      Maintained
17993 F:      fs/vboxsf/*
17994
17995 VIRTUAL SERIO DEVICE DRIVER
17996 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17997 S:      Maintained
17998 F:      drivers/input/serio/userio.c
17999 F:      include/uapi/linux/userio.h
18000
18001 VITESSE FELIX ETHERNET SWITCH DRIVER
18002 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
18003 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
18004 L:      netdev@vger.kernel.org
18005 S:      Maintained
18006 F:      drivers/net/dsa/ocelot/*
18007 F:      net/dsa/tag_ocelot.c
18008
18009 VIVID VIRTUAL VIDEO DRIVER
18010 M:      Hans Verkuil <hverkuil@xs4all.nl>
18011 L:      linux-media@vger.kernel.org
18012 S:      Maintained
18013 W:      https://linuxtv.org
18014 T:      git git://linuxtv.org/media_tree.git
18015 F:      drivers/media/platform/vivid/*
18016
18017 VLYNQ BUS
18018 M:      Florian Fainelli <f.fainelli@gmail.com>
18019 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18020 S:      Maintained
18021 F:      drivers/vlynq/vlynq.c
18022 F:      include/linux/vlynq.h
18023
18024 VME SUBSYSTEM
18025 M:      Martyn Welch <martyn@welchs.me.uk>
18026 M:      Manohar Vanga <manohar.vanga@gmail.com>
18027 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18028 L:      devel@driverdev.osuosl.org
18029 S:      Maintained
18030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18031 F:      Documentation/driver-api/vme.rst
18032 F:      drivers/staging/vme/
18033 F:      drivers/vme/
18034 F:      include/linux/vme*
18035
18036 VMWARE BALLOON DRIVER
18037 M:      Nadav Amit <namit@vmware.com>
18038 M:      "VMware, Inc." <pv-drivers@vmware.com>
18039 L:      linux-kernel@vger.kernel.org
18040 S:      Maintained
18041 F:      drivers/misc/vmw_balloon.c
18042
18043 VMWARE HYPERVISOR INTERFACE
18044 M:      Thomas Hellstrom <thellstrom@vmware.com>
18045 M:      "VMware, Inc." <pv-drivers@vmware.com>
18046 L:      virtualization@lists.linux-foundation.org
18047 S:      Supported
18048 F:      arch/x86/include/asm/vmware.h
18049 F:      arch/x86/kernel/cpu/vmware.c
18050
18051 VMWARE PVRDMA DRIVER
18052 M:      Adit Ranadive <aditr@vmware.com>
18053 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18054 L:      linux-rdma@vger.kernel.org
18055 S:      Maintained
18056 F:      drivers/infiniband/hw/vmw_pvrdma/
18057
18058 VMware PVSCSI driver
18059 M:      Jim Gill <jgill@vmware.com>
18060 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18061 L:      linux-scsi@vger.kernel.org
18062 S:      Maintained
18063 F:      drivers/scsi/vmw_pvscsi.c
18064 F:      drivers/scsi/vmw_pvscsi.h
18065
18066 VMWARE VIRTUAL PTP CLOCK DRIVER
18067 M:      Vivek Thampi <vithampi@vmware.com>
18068 M:      "VMware, Inc." <pv-drivers@vmware.com>
18069 L:      netdev@vger.kernel.org
18070 S:      Supported
18071 F:      drivers/ptp/ptp_vmw.c
18072
18073 VMWARE VMMOUSE SUBDRIVER
18074 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18075 M:      "VMware, Inc." <pv-drivers@vmware.com>
18076 L:      linux-input@vger.kernel.org
18077 S:      Maintained
18078 F:      drivers/input/mouse/vmmouse.c
18079 F:      drivers/input/mouse/vmmouse.h
18080
18081 VMWARE VMXNET3 ETHERNET DRIVER
18082 M:      Ronak Doshi <doshir@vmware.com>
18083 M:      "VMware, Inc." <pv-drivers@vmware.com>
18084 L:      netdev@vger.kernel.org
18085 S:      Maintained
18086 F:      drivers/net/vmxnet3/
18087
18088 VOCORE VOCORE2 BOARD
18089 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18090 L:      linux-mips@vger.kernel.org
18091 S:      Maintained
18092 F:      arch/mips/boot/dts/ralink/vocore2.dts
18093
18094 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18095 M:      Liam Girdwood <lgirdwood@gmail.com>
18096 M:      Mark Brown <broonie@kernel.org>
18097 L:      linux-kernel@vger.kernel.org
18098 S:      Supported
18099 W:      http://www.slimlogic.co.uk/?p=48
18100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18101 F:      Documentation/devicetree/bindings/regulator/
18102 F:      Documentation/power/regulator/
18103 F:      drivers/regulator/
18104 F:      include/dt-bindings/regulator/
18105 F:      include/linux/regulator/
18106 K:      regulator_get_optional
18107
18108 VRF
18109 M:      David Ahern <dsahern@kernel.org>
18110 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18111 L:      netdev@vger.kernel.org
18112 S:      Maintained
18113 F:      Documentation/networking/vrf.txt
18114 F:      drivers/net/vrf.c
18115
18116 VSPRINTF
18117 M:      Petr Mladek <pmladek@suse.com>
18118 M:      Steven Rostedt <rostedt@goodmis.org>
18119 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18120 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18121 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18122 S:      Maintained
18123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18124 F:      Documentation/core-api/printk-formats.rst
18125 F:      lib/test_printf.c
18126 F:      lib/vsprintf.c
18127
18128 VT1211 HARDWARE MONITOR DRIVER
18129 M:      Juerg Haefliger <juergh@gmail.com>
18130 L:      linux-hwmon@vger.kernel.org
18131 S:      Maintained
18132 F:      Documentation/hwmon/vt1211.rst
18133 F:      drivers/hwmon/vt1211.c
18134
18135 VT8231 HARDWARE MONITOR DRIVER
18136 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18137 L:      linux-hwmon@vger.kernel.org
18138 S:      Maintained
18139 F:      drivers/hwmon/vt8231.c
18140
18141 VUB300 USB to SDIO/SD/MMC bridge chip
18142 L:      linux-mmc@vger.kernel.org
18143 S:      Orphan
18144 F:      drivers/mmc/host/vub300.c
18145
18146 W1 DALLAS'S 1-WIRE BUS
18147 M:      Evgeniy Polyakov <zbr@ioremap.net>
18148 S:      Maintained
18149 F:      Documentation/devicetree/bindings/w1/
18150 F:      Documentation/w1/
18151 F:      drivers/w1/
18152 F:      include/linux/w1.h
18153
18154 W83791D HARDWARE MONITORING DRIVER
18155 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18156 L:      linux-hwmon@vger.kernel.org
18157 S:      Maintained
18158 F:      Documentation/hwmon/w83791d.rst
18159 F:      drivers/hwmon/w83791d.c
18160
18161 W83793 HARDWARE MONITORING DRIVER
18162 M:      Rudolf Marek <r.marek@assembler.cz>
18163 L:      linux-hwmon@vger.kernel.org
18164 S:      Maintained
18165 F:      Documentation/hwmon/w83793.rst
18166 F:      drivers/hwmon/w83793.c
18167
18168 W83795 HARDWARE MONITORING DRIVER
18169 M:      Jean Delvare <jdelvare@suse.com>
18170 L:      linux-hwmon@vger.kernel.org
18171 S:      Maintained
18172 F:      drivers/hwmon/w83795.c
18173
18174 W83L51xD SD/MMC CARD INTERFACE DRIVER
18175 M:      Pierre Ossman <pierre@ossman.eu>
18176 S:      Maintained
18177 F:      drivers/mmc/host/wbsd.*
18178
18179 WACOM PROTOCOL 4 SERIAL TABLETS
18180 M:      Julian Squires <julian@cipht.net>
18181 M:      Hans de Goede <hdegoede@redhat.com>
18182 L:      linux-input@vger.kernel.org
18183 S:      Maintained
18184 F:      drivers/input/tablet/wacom_serial4.c
18185
18186 WATCHDOG DEVICE DRIVERS
18187 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18188 M:      Guenter Roeck <linux@roeck-us.net>
18189 L:      linux-watchdog@vger.kernel.org
18190 S:      Maintained
18191 W:      http://www.linux-watchdog.org/
18192 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18193 F:      Documentation/devicetree/bindings/watchdog/
18194 F:      Documentation/watchdog/
18195 F:      drivers/watchdog/
18196 F:      include/linux/watchdog.h
18197 F:      include/uapi/linux/watchdog.h
18198
18199 WHISKEYCOVE PMIC GPIO DRIVER
18200 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18201 L:      linux-gpio@vger.kernel.org
18202 S:      Maintained
18203 F:      drivers/gpio/gpio-wcove.c
18204
18205 WHWAVE RTC DRIVER
18206 M:      Dianlong Li <long17.cool@163.com>
18207 L:      linux-rtc@vger.kernel.org
18208 S:      Maintained
18209 F:      drivers/rtc/rtc-sd3078.c
18210
18211 WIIMOTE HID DRIVER
18212 M:      David Herrmann <dh.herrmann@googlemail.com>
18213 L:      linux-input@vger.kernel.org
18214 S:      Maintained
18215 F:      drivers/hid/hid-wiimote*
18216
18217 WILOCITY WIL6210 WIRELESS DRIVER
18218 M:      Maya Erez <merez@codeaurora.org>
18219 L:      linux-wireless@vger.kernel.org
18220 L:      wil6210@qti.qualcomm.com
18221 S:      Supported
18222 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18223 F:      drivers/net/wireless/ath/wil6210/
18224
18225 WIMAX STACK
18226 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18227 M:      linux-wimax@intel.com
18228 L:      wimax@linuxwimax.org (subscribers-only)
18229 S:      Supported
18230 W:      http://linuxwimax.org
18231 F:      Documentation/admin-guide/wimax/wimax.rst
18232 F:      include/linux/wimax/debug.h
18233 F:      include/net/wimax.h
18234 F:      include/uapi/linux/wimax.h
18235 F:      net/wimax/
18236
18237 WINBOND CIR DRIVER
18238 M:      David Härdeman <david@hardeman.nu>
18239 S:      Maintained
18240 F:      drivers/media/rc/winbond-cir.c
18241
18242 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18243 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18244 L:      linux-watchdog@vger.kernel.org
18245 S:      Maintained
18246 F:      drivers/watchdog/ebc-c384_wdt.c
18247
18248 WINSYSTEMS WS16C48 GPIO DRIVER
18249 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18250 L:      linux-gpio@vger.kernel.org
18251 S:      Maintained
18252 F:      drivers/gpio/gpio-ws16c48.c
18253
18254 WIREGUARD SECURE NETWORK TUNNEL
18255 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18256 L:      wireguard@lists.zx2c4.com
18257 L:      netdev@vger.kernel.org
18258 S:      Maintained
18259 F:      drivers/net/wireguard/
18260 F:      tools/testing/selftests/wireguard/
18261
18262 WISTRON LAPTOP BUTTON DRIVER
18263 M:      Miloslav Trmac <mitr@volny.cz>
18264 S:      Maintained
18265 F:      drivers/input/misc/wistron_btns.c
18266
18267 WL3501 WIRELESS PCMCIA CARD DRIVER
18268 L:      linux-wireless@vger.kernel.org
18269 S:      Odd fixes
18270 F:      drivers/net/wireless/wl3501*
18271
18272 WOLFSON MICROELECTRONICS DRIVERS
18273 L:      patches@opensource.cirrus.com
18274 S:      Supported
18275 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18276 T:      git https://github.com/CirrusLogic/linux-drivers.git
18277 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18278 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18279 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18280 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18281 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18282 F:      Documentation/hwmon/wm83??.rst
18283 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18284 F:      drivers/clk/clk-wm83*.c
18285 F:      drivers/extcon/extcon-arizona.c
18286 F:      drivers/gpio/gpio-*wm*.c
18287 F:      drivers/gpio/gpio-arizona.c
18288 F:      drivers/hwmon/wm83??-hwmon.c
18289 F:      drivers/input/misc/wm831x-on.c
18290 F:      drivers/input/touchscreen/wm831x-ts.c
18291 F:      drivers/input/touchscreen/wm97*.c
18292 F:      drivers/leds/leds-wm83*.c
18293 F:      drivers/mfd/arizona*
18294 F:      drivers/mfd/cs47l24*
18295 F:      drivers/mfd/wm*.c
18296 F:      drivers/power/supply/wm83*.c
18297 F:      drivers/regulator/arizona*
18298 F:      drivers/regulator/wm8*.c
18299 F:      drivers/rtc/rtc-wm83*.c
18300 F:      drivers/video/backlight/wm83*_bl.c
18301 F:      drivers/watchdog/wm83*_wdt.c
18302 F:      include/linux/mfd/arizona/
18303 F:      include/linux/mfd/wm831x/
18304 F:      include/linux/mfd/wm8350/
18305 F:      include/linux/mfd/wm8400*
18306 F:      include/linux/regulator/arizona*
18307 F:      include/linux/wm97xx.h
18308 F:      include/sound/wm????.h
18309 F:      sound/soc/codecs/arizona.?
18310 F:      sound/soc/codecs/cs47l24*
18311 F:      sound/soc/codecs/wm*
18312
18313 WORKQUEUE
18314 M:      Tejun Heo <tj@kernel.org>
18315 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18316 S:      Maintained
18317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18318 F:      Documentation/core-api/workqueue.rst
18319 F:      include/linux/workqueue.h
18320 F:      kernel/workqueue.c
18321
18322 X-POWERS AXP288 PMIC DRIVERS
18323 M:      Hans de Goede <hdegoede@redhat.com>
18324 S:      Maintained
18325 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18326 N:      axp288
18327
18328 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18329 M:      Chen-Yu Tsai <wens@csie.org>
18330 L:      linux-kernel@vger.kernel.org
18331 S:      Maintained
18332 N:      axp[128]
18333
18334 X.25 NETWORK LAYER
18335 M:      Andrew Hendry <andrew.hendry@gmail.com>
18336 L:      linux-x25@vger.kernel.org
18337 S:      Odd Fixes
18338 F:      Documentation/networking/x25*
18339 F:      include/net/x25*
18340 F:      net/x25/
18341
18342 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18343 M:      Thomas Gleixner <tglx@linutronix.de>
18344 M:      Ingo Molnar <mingo@redhat.com>
18345 M:      Borislav Petkov <bp@alien8.de>
18346 M:      x86@kernel.org
18347 R:      "H. Peter Anvin" <hpa@zytor.com>
18348 L:      linux-kernel@vger.kernel.org
18349 S:      Maintained
18350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18351 F:      Documentation/devicetree/bindings/x86/
18352 F:      Documentation/x86/
18353 F:      arch/x86/
18354
18355 X86 ENTRY CODE
18356 M:      Andy Lutomirski <luto@kernel.org>
18357 L:      linux-kernel@vger.kernel.org
18358 S:      Maintained
18359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18360 F:      arch/x86/entry/
18361
18362 X86 MCE INFRASTRUCTURE
18363 M:      Tony Luck <tony.luck@intel.com>
18364 M:      Borislav Petkov <bp@alien8.de>
18365 L:      linux-edac@vger.kernel.org
18366 S:      Maintained
18367 F:      arch/x86/kernel/cpu/mce/*
18368
18369 X86 MICROCODE UPDATE SUPPORT
18370 M:      Borislav Petkov <bp@alien8.de>
18371 S:      Maintained
18372 F:      arch/x86/kernel/cpu/microcode/*
18373
18374 X86 MM
18375 M:      Dave Hansen <dave.hansen@linux.intel.com>
18376 M:      Andy Lutomirski <luto@kernel.org>
18377 M:      Peter Zijlstra <peterz@infradead.org>
18378 L:      linux-kernel@vger.kernel.org
18379 S:      Maintained
18380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18381 F:      arch/x86/mm/
18382
18383 X86 PLATFORM DRIVERS
18384 M:      Darren Hart <dvhart@infradead.org>
18385 M:      Andy Shevchenko <andy@infradead.org>
18386 L:      platform-driver-x86@vger.kernel.org
18387 S:      Odd Fixes
18388 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18389 F:      drivers/platform/olpc/
18390 F:      drivers/platform/x86/
18391
18392 X86 PLATFORM DRIVERS - ARCH
18393 R:      Darren Hart <dvhart@infradead.org>
18394 R:      Andy Shevchenko <andy@infradead.org>
18395 L:      platform-driver-x86@vger.kernel.org
18396 L:      x86@kernel.org
18397 S:      Maintained
18398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18399 F:      arch/x86/platform
18400
18401 X86 VDSO
18402 M:      Andy Lutomirski <luto@kernel.org>
18403 L:      linux-kernel@vger.kernel.org
18404 S:      Maintained
18405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18406 F:      arch/x86/entry/vdso/
18407
18408 XARRAY
18409 M:      Matthew Wilcox <willy@infradead.org>
18410 L:      linux-fsdevel@vger.kernel.org
18411 S:      Supported
18412 F:      Documentation/core-api/xarray.rst
18413 F:      include/linux/idr.h
18414 F:      include/linux/xarray.h
18415 F:      lib/idr.c
18416 F:      lib/xarray.c
18417 F:      tools/testing/radix-tree
18418
18419 XBOX DVD IR REMOTE
18420 M:      Benjamin Valentin <benpicco@googlemail.com>
18421 S:      Maintained
18422 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18423 F:      drivers/media/rc/xbox_remote.c
18424
18425 XC2028/3028 TUNER DRIVER
18426 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18427 L:      linux-media@vger.kernel.org
18428 S:      Maintained
18429 W:      https://linuxtv.org
18430 T:      git git://linuxtv.org/media_tree.git
18431 F:      drivers/media/tuners/tuner-xc2028.*
18432
18433 XDP (eXpress Data Path)
18434 M:      Alexei Starovoitov <ast@kernel.org>
18435 M:      Daniel Borkmann <daniel@iogearbox.net>
18436 M:      David S. Miller <davem@davemloft.net>
18437 M:      Jakub Kicinski <kuba@kernel.org>
18438 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18439 M:      John Fastabend <john.fastabend@gmail.com>
18440 L:      netdev@vger.kernel.org
18441 L:      bpf@vger.kernel.org
18442 S:      Supported
18443 F:      include/net/xdp.h
18444 F:      include/trace/events/xdp.h
18445 F:      kernel/bpf/cpumap.c
18446 F:      kernel/bpf/devmap.c
18447 F:      net/core/xdp.c
18448 N:      xdp
18449 K:      xdp
18450
18451 XDP SOCKETS (AF_XDP)
18452 M:      Björn Töpel <bjorn.topel@intel.com>
18453 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18454 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18455 L:      netdev@vger.kernel.org
18456 L:      bpf@vger.kernel.org
18457 S:      Maintained
18458 F:      kernel/bpf/xskmap.c
18459 F:      net/xdp/
18460
18461 XEN BLOCK SUBSYSTEM
18462 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18463 M:      Roger Pau Monné <roger.pau@citrix.com>
18464 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18465 S:      Supported
18466 F:      drivers/block/xen*
18467 F:      drivers/block/xen-blkback/*
18468
18469 XEN HYPERVISOR ARM
18470 M:      Stefano Stabellini <sstabellini@kernel.org>
18471 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18472 S:      Maintained
18473 F:      arch/arm/include/asm/xen/
18474 F:      arch/arm/xen/
18475
18476 XEN HYPERVISOR ARM64
18477 M:      Stefano Stabellini <sstabellini@kernel.org>
18478 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18479 S:      Maintained
18480 F:      arch/arm64/include/asm/xen/
18481 F:      arch/arm64/xen/
18482
18483 XEN HYPERVISOR INTERFACE
18484 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18485 M:      Juergen Gross <jgross@suse.com>
18486 R:      Stefano Stabellini <sstabellini@kernel.org>
18487 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18488 S:      Supported
18489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18490 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18491 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18492 F:      arch/x86/include/asm/pvclock-abi.h
18493 F:      arch/x86/include/asm/xen/
18494 F:      arch/x86/platform/pvh/
18495 F:      arch/x86/xen/
18496 F:      drivers/*/xen-*front.c
18497 F:      drivers/xen/
18498 F:      include/uapi/xen/
18499 F:      include/xen/
18500
18501 XEN NETWORK BACKEND DRIVER
18502 M:      Wei Liu <wei.liu@kernel.org>
18503 M:      Paul Durrant <paul@xen.org>
18504 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18505 L:      netdev@vger.kernel.org
18506 S:      Supported
18507 F:      drivers/net/xen-netback/*
18508
18509 XEN PCI SUBSYSTEM
18510 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18511 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18512 S:      Supported
18513 F:      arch/x86/pci/*xen*
18514 F:      drivers/pci/*xen*
18515
18516 XEN PVSCSI DRIVERS
18517 M:      Juergen Gross <jgross@suse.com>
18518 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18519 L:      linux-scsi@vger.kernel.org
18520 S:      Supported
18521 F:      drivers/scsi/xen-scsifront.c
18522 F:      drivers/xen/xen-scsiback.c
18523 F:      include/xen/interface/io/vscsiif.h
18524
18525 XEN SOUND FRONTEND DRIVER
18526 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18527 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18528 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18529 S:      Supported
18530 F:      sound/xen/*
18531
18532 XEN SWIOTLB SUBSYSTEM
18533 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18534 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18535 L:      iommu@lists.linux-foundation.org
18536 S:      Supported
18537 F:      arch/x86/xen/*swiotlb*
18538 F:      drivers/xen/*swiotlb*
18539
18540 XFS FILESYSTEM
18541 M:      Darrick J. Wong <darrick.wong@oracle.com>
18542 M:      linux-xfs@vger.kernel.org
18543 L:      linux-xfs@vger.kernel.org
18544 S:      Supported
18545 W:      http://xfs.org/
18546 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18547 F:      Documentation/ABI/testing/sysfs-fs-xfs
18548 F:      Documentation/admin-guide/xfs.rst
18549 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18550 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18551 F:      fs/xfs/
18552 F:      include/uapi/linux/dqblk_xfs.h
18553 F:      include/uapi/linux/fsmap.h
18554
18555 XILINX AXI ETHERNET DRIVER
18556 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18557 S:      Maintained
18558 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18559
18560 XILINX CAN DRIVER
18561 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18562 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18563 L:      linux-can@vger.kernel.org
18564 S:      Maintained
18565 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18566 F:      drivers/net/can/xilinx_can.c
18567
18568 XILINX SD-FEC IP CORES
18569 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18570 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18571 S:      Maintained
18572 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18573 F:      Documentation/misc-devices/xilinx_sdfec.rst
18574 F:      drivers/misc/Kconfig
18575 F:      drivers/misc/Makefile
18576 F:      drivers/misc/xilinx_sdfec.c
18577 F:      include/uapi/misc/xilinx_sdfec.h
18578
18579 XILINX UARTLITE SERIAL DRIVER
18580 M:      Peter Korsgaard <jacmet@sunsite.dk>
18581 L:      linux-serial@vger.kernel.org
18582 S:      Maintained
18583 F:      drivers/tty/serial/uartlite.c
18584
18585 XILINX VIDEO IP CORES
18586 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18587 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18588 L:      linux-media@vger.kernel.org
18589 S:      Supported
18590 T:      git git://linuxtv.org/media_tree.git
18591 F:      Documentation/devicetree/bindings/media/xilinx/
18592 F:      drivers/media/platform/xilinx/
18593 F:      include/uapi/linux/xilinx-v4l2-controls.h
18594
18595 XILLYBUS DRIVER
18596 M:      Eli Billauer <eli.billauer@gmail.com>
18597 L:      linux-kernel@vger.kernel.org
18598 S:      Supported
18599 F:      drivers/char/xillybus/
18600
18601 XLP9XX I2C DRIVER
18602 M:      George Cherian <gcherian@marvell.com>
18603 L:      linux-i2c@vger.kernel.org
18604 S:      Supported
18605 W:      http://www.marvell.com
18606 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18607 F:      drivers/i2c/busses/i2c-xlp9xx.c
18608
18609 XRA1403 GPIO EXPANDER
18610 M:      Nandor Han <nandor.han@ge.com>
18611 M:      Semi Malinen <semi.malinen@ge.com>
18612 L:      linux-gpio@vger.kernel.org
18613 S:      Maintained
18614 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18615 F:      drivers/gpio/gpio-xra1403.c
18616
18617 XTENSA XTFPGA PLATFORM SUPPORT
18618 M:      Max Filippov <jcmvbkbc@gmail.com>
18619 L:      linux-xtensa@linux-xtensa.org
18620 S:      Maintained
18621 F:      drivers/spi/spi-xtensa-xtfpga.c
18622 F:      sound/soc/xtensa/xtfpga-i2s.c
18623
18624 YAM DRIVER FOR AX.25
18625 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18626 L:      linux-hams@vger.kernel.org
18627 S:      Maintained
18628 F:      drivers/net/hamradio/yam*
18629 F:      include/linux/yam.h
18630
18631 YAMA SECURITY MODULE
18632 M:      Kees Cook <keescook@chromium.org>
18633 S:      Supported
18634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18635 F:      Documentation/admin-guide/LSM/Yama.rst
18636 F:      security/yama/
18637
18638 YEALINK PHONE DRIVER
18639 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18640 L:      usbb2k-api-dev@nongnu.org
18641 S:      Maintained
18642 F:      Documentation/input/devices/yealink.rst
18643 F:      drivers/input/misc/yealink.*
18644
18645 Z8530 DRIVER FOR AX.25
18646 M:      Joerg Reuter <jreuter@yaina.de>
18647 L:      linux-hams@vger.kernel.org
18648 S:      Maintained
18649 W:      http://yaina.de/jreuter/
18650 W:      http://www.qsl.net/dl1bke/
18651 F:      Documentation/networking/z8530drv.txt
18652 F:      drivers/net/hamradio/*scc.c
18653 F:      drivers/net/hamradio/z8530.h
18654
18655 ZBUD COMPRESSED PAGE ALLOCATOR
18656 M:      Seth Jennings <sjenning@redhat.com>
18657 M:      Dan Streetman <ddstreet@ieee.org>
18658 L:      linux-mm@kvack.org
18659 S:      Maintained
18660 F:      include/linux/zbud.h
18661 F:      mm/zbud.c
18662
18663 ZD1211RW WIRELESS DRIVER
18664 M:      Daniel Drake <dsd@gentoo.org>
18665 M:      Ulrich Kunitz <kune@deine-taler.de>
18666 L:      linux-wireless@vger.kernel.org
18667 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18668 S:      Maintained
18669 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18670 F:      drivers/net/wireless/zydas/zd1211rw/
18671
18672 ZD1301 MEDIA DRIVER
18673 M:      Antti Palosaari <crope@iki.fi>
18674 L:      linux-media@vger.kernel.org
18675 S:      Maintained
18676 W:      https://linuxtv.org/
18677 W:      http://palosaari.fi/linux/
18678 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18679 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18680
18681 ZD1301_DEMOD MEDIA DRIVER
18682 M:      Antti Palosaari <crope@iki.fi>
18683 L:      linux-media@vger.kernel.org
18684 S:      Maintained
18685 W:      https://linuxtv.org/
18686 W:      http://palosaari.fi/linux/
18687 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18688 F:      drivers/media/dvb-frontends/zd1301_demod*
18689
18690 ZHAOXIN PROCESSOR SUPPORT
18691 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18692 L:      linux-kernel@vger.kernel.org
18693 S:      Maintained
18694 F:      arch/x86/kernel/cpu/zhaoxin.c
18695
18696 ZONEFS FILESYSTEM
18697 M:      Damien Le Moal <damien.lemoal@wdc.com>
18698 M:      Naohiro Aota <naohiro.aota@wdc.com>
18699 R:      Johannes Thumshirn <jth@kernel.org>
18700 L:      linux-fsdevel@vger.kernel.org
18701 S:      Maintained
18702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18703 F:      Documentation/filesystems/zonefs.rst
18704 F:      fs/zonefs/
18705
18706 ZPOOL COMPRESSED PAGE STORAGE API
18707 M:      Dan Streetman <ddstreet@ieee.org>
18708 L:      linux-mm@kvack.org
18709 S:      Maintained
18710 F:      include/linux/zpool.h
18711 F:      mm/zpool.c
18712
18713 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18714 M:      Minchan Kim <minchan@kernel.org>
18715 M:      Nitin Gupta <ngupta@vflare.org>
18716 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18717 L:      linux-kernel@vger.kernel.org
18718 S:      Maintained
18719 F:      Documentation/admin-guide/blockdev/zram.rst
18720 F:      drivers/block/zram/
18721
18722 ZS DECSTATION Z85C30 SERIAL DRIVER
18723 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18724 S:      Maintained
18725 F:      drivers/tty/serial/zs.*
18726
18727 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18728 M:      Minchan Kim <minchan@kernel.org>
18729 M:      Nitin Gupta <ngupta@vflare.org>
18730 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18731 L:      linux-mm@kvack.org
18732 S:      Maintained
18733 F:      Documentation/vm/zsmalloc.rst
18734 F:      include/linux/zsmalloc.h
18735 F:      mm/zsmalloc.c
18736
18737 ZSWAP COMPRESSED SWAP CACHING
18738 M:      Seth Jennings <sjenning@redhat.com>
18739 M:      Dan Streetman <ddstreet@ieee.org>
18740 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18741 L:      linux-mm@kvack.org
18742 S:      Maintained
18743 F:      mm/zswap.c
18744
18745 THE REST
18746 M:      Linus Torvalds <torvalds@linux-foundation.org>
18747 L:      linux-kernel@vger.kernel.org
18748 S:      Buried alive in reporters
18749 Q:      http://patchwork.kernel.org/project/LKML/list/
18750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18751 F:      *
18752 F:      */