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:      Thomas Hellstrom <thellstrom@vmware.com>
5511 L:      dri-devel@lists.freedesktop.org
5512 S:      Supported
5513 T:      git git://people.freedesktop.org/~thomash/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 <n-horiguchi@ah.jp.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
9189 KEENE FM RADIO TRANSMITTER DRIVER
9190 M:      Hans Verkuil <hverkuil@xs4all.nl>
9191 L:      linux-media@vger.kernel.org
9192 S:      Maintained
9193 W:      https://linuxtv.org
9194 T:      git git://linuxtv.org/media_tree.git
9195 F:      drivers/media/radio/radio-keene*
9196
9197 KERNEL AUTOMOUNTER
9198 M:      Ian Kent <raven@themaw.net>
9199 L:      autofs@vger.kernel.org
9200 S:      Maintained
9201 F:      fs/autofs/
9202
9203 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9204 M:      Masahiro Yamada <masahiroy@kernel.org>
9205 M:      Michal Marek <michal.lkml@markovi.net>
9206 L:      linux-kbuild@vger.kernel.org
9207 S:      Maintained
9208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9209 F:      Documentation/kbuild/
9210 F:      Makefile
9211 F:      scripts/*vmlinux*
9212 F:      scripts/Kbuild*
9213 F:      scripts/Makefile*
9214 F:      scripts/basic/
9215 F:      scripts/mk*
9216 F:      scripts/mod/
9217 F:      scripts/package/
9218
9219 KERNEL JANITORS
9220 L:      kernel-janitors@vger.kernel.org
9221 S:      Odd Fixes
9222 W:      http://kernelnewbies.org/KernelJanitors
9223
9224 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9225 M:      "J. Bruce Fields" <bfields@fieldses.org>
9226 M:      Chuck Lever <chuck.lever@oracle.com>
9227 L:      linux-nfs@vger.kernel.org
9228 S:      Supported
9229 W:      http://nfs.sourceforge.net/
9230 T:      git git://linux-nfs.org/~bfields/linux.git
9231 F:      fs/lockd/
9232 F:      fs/nfs_common/
9233 F:      fs/nfsd/
9234 F:      include/linux/lockd/
9235 F:      include/linux/sunrpc/
9236 F:      include/uapi/linux/nfsd/
9237 F:      include/uapi/linux/sunrpc/
9238 F:      net/sunrpc/
9239
9240 KERNEL SELFTEST FRAMEWORK
9241 M:      Shuah Khan <shuah@kernel.org>
9242 M:      Shuah Khan <skhan@linuxfoundation.org>
9243 L:      linux-kselftest@vger.kernel.org
9244 S:      Maintained
9245 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9247 F:      Documentation/dev-tools/kselftest*
9248 F:      tools/testing/selftests/
9249
9250 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9251 M:      Brendan Higgins <brendanhiggins@google.com>
9252 L:      linux-kselftest@vger.kernel.org
9253 L:      kunit-dev@googlegroups.com
9254 S:      Maintained
9255 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9256 F:      Documentation/dev-tools/kunit/
9257 F:      include/kunit/
9258 F:      lib/kunit/
9259 F:      tools/testing/kunit/
9260
9261 KERNEL USERMODE HELPER
9262 M:      Luis Chamberlain <mcgrof@kernel.org>
9263 L:      linux-kernel@vger.kernel.org
9264 S:      Maintained
9265 F:      include/linux/umh.h
9266 F:      kernel/umh.c
9267
9268 KERNEL VIRTUAL MACHINE (KVM)
9269 M:      Paolo Bonzini <pbonzini@redhat.com>
9270 L:      kvm@vger.kernel.org
9271 S:      Supported
9272 W:      http://www.linux-kvm.org
9273 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9274 F:      Documentation/virt/kvm/
9275 F:      include/asm-generic/kvm*
9276 F:      include/kvm/iodev.h
9277 F:      include/linux/kvm*
9278 F:      include/trace/events/kvm.h
9279 F:      include/uapi/asm-generic/kvm*
9280 F:      include/uapi/linux/kvm*
9281 F:      tools/kvm/
9282 F:      tools/testing/selftests/kvm/
9283 F:      virt/kvm/*
9284
9285 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9286 M:      Marc Zyngier <maz@kernel.org>
9287 R:      James Morse <james.morse@arm.com>
9288 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9289 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9290 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9291 L:      kvmarm@lists.cs.columbia.edu
9292 S:      Maintained
9293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9294 F:      arch/arm64/include/asm/kvm*
9295 F:      arch/arm64/include/uapi/asm/kvm*
9296 F:      arch/arm64/kvm/
9297 F:      include/kvm/arm_*
9298 F:      virt/kvm/arm/
9299
9300 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9301 L:      linux-mips@vger.kernel.org
9302 L:      kvm@vger.kernel.org
9303 S:      Orphan
9304 F:      arch/mips/include/asm/kvm*
9305 F:      arch/mips/include/uapi/asm/kvm*
9306 F:      arch/mips/kvm/
9307
9308 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9309 M:      Paul Mackerras <paulus@ozlabs.org>
9310 L:      kvm-ppc@vger.kernel.org
9311 S:      Supported
9312 W:      http://www.linux-kvm.org/
9313 T:      git git://github.com/agraf/linux-2.6.git
9314 F:      arch/powerpc/include/asm/kvm*
9315 F:      arch/powerpc/include/uapi/asm/kvm*
9316 F:      arch/powerpc/kernel/kvm*
9317 F:      arch/powerpc/kvm/
9318
9319 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9320 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9321 M:      Janosch Frank <frankja@linux.ibm.com>
9322 R:      David Hildenbrand <david@redhat.com>
9323 R:      Cornelia Huck <cohuck@redhat.com>
9324 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9325 L:      kvm@vger.kernel.org
9326 S:      Supported
9327 W:      http://www.ibm.com/developerworks/linux/linux390/
9328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9329 F:      Documentation/virt/kvm/s390*
9330 F:      arch/s390/include/asm/gmap.h
9331 F:      arch/s390/include/asm/kvm*
9332 F:      arch/s390/include/uapi/asm/kvm*
9333 F:      arch/s390/kvm/
9334 F:      arch/s390/mm/gmap.c
9335 F:      tools/testing/selftests/kvm/*/s390x/
9336 F:      tools/testing/selftests/kvm/s390x/
9337
9338 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9339 M:      Paolo Bonzini <pbonzini@redhat.com>
9340 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9341 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9342 R:      Wanpeng Li <wanpengli@tencent.com>
9343 R:      Jim Mattson <jmattson@google.com>
9344 R:      Joerg Roedel <joro@8bytes.org>
9345 L:      kvm@vger.kernel.org
9346 S:      Supported
9347 W:      http://www.linux-kvm.org
9348 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9349 F:      arch/x86/include/asm/kvm*
9350 F:      arch/x86/include/asm/pvclock-abi.h
9351 F:      arch/x86/include/asm/svm.h
9352 F:      arch/x86/include/asm/vmx*.h
9353 F:      arch/x86/include/uapi/asm/kvm*
9354 F:      arch/x86/include/uapi/asm/svm.h
9355 F:      arch/x86/include/uapi/asm/vmx.h
9356 F:      arch/x86/kernel/kvm.c
9357 F:      arch/x86/kernel/kvmclock.c
9358 F:      arch/x86/kvm/
9359 F:      arch/x86/kvm/*/
9360
9361 KERNFS
9362 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9363 M:      Tejun Heo <tj@kernel.org>
9364 S:      Supported
9365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9366 F:      fs/kernfs/
9367 F:      include/linux/kernfs.h
9368
9369 KEXEC
9370 M:      Eric Biederman <ebiederm@xmission.com>
9371 L:      kexec@lists.infradead.org
9372 S:      Maintained
9373 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9374 F:      include/linux/kexec.h
9375 F:      include/uapi/linux/kexec.h
9376 F:      kernel/kexec*
9377
9378 KEYS-ENCRYPTED
9379 M:      Mimi Zohar <zohar@linux.ibm.com>
9380 L:      linux-integrity@vger.kernel.org
9381 L:      keyrings@vger.kernel.org
9382 S:      Supported
9383 F:      Documentation/security/keys/trusted-encrypted.rst
9384 F:      include/keys/encrypted-type.h
9385 F:      security/keys/encrypted-keys/
9386
9387 KEYS-TRUSTED
9388 M:      James Bottomley <jejb@linux.ibm.com>
9389 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9390 M:      Mimi Zohar <zohar@linux.ibm.com>
9391 L:      linux-integrity@vger.kernel.org
9392 L:      keyrings@vger.kernel.org
9393 S:      Supported
9394 F:      Documentation/security/keys/trusted-encrypted.rst
9395 F:      include/keys/trusted-type.h
9396 F:      include/keys/trusted_tpm.h
9397 F:      security/keys/trusted-keys/
9398
9399 KEYS/KEYRINGS
9400 M:      David Howells <dhowells@redhat.com>
9401 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9402 L:      keyrings@vger.kernel.org
9403 S:      Maintained
9404 F:      Documentation/security/keys/core.rst
9405 F:      include/keys/
9406 F:      include/linux/key-type.h
9407 F:      include/linux/key.h
9408 F:      include/linux/keyctl.h
9409 F:      include/uapi/linux/keyctl.h
9410 F:      security/keys/
9411
9412 KFIFO
9413 M:      Stefani Seibold <stefani@seibold.net>
9414 S:      Maintained
9415 F:      include/linux/kfifo.h
9416 F:      lib/kfifo.c
9417 F:      samples/kfifo/
9418
9419 KGDB / KDB /debug_core
9420 M:      Jason Wessel <jason.wessel@windriver.com>
9421 M:      Daniel Thompson <daniel.thompson@linaro.org>
9422 R:      Douglas Anderson <dianders@chromium.org>
9423 L:      kgdb-bugreport@lists.sourceforge.net
9424 S:      Maintained
9425 W:      http://kgdb.wiki.kernel.org/
9426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9427 F:      Documentation/dev-tools/kgdb.rst
9428 F:      drivers/misc/kgdbts.c
9429 F:      drivers/tty/serial/kgdboc.c
9430 F:      include/linux/kdb.h
9431 F:      include/linux/kgdb.h
9432 F:      kernel/debug/
9433
9434 KMEMLEAK
9435 M:      Catalin Marinas <catalin.marinas@arm.com>
9436 S:      Maintained
9437 F:      Documentation/dev-tools/kmemleak.rst
9438 F:      include/linux/kmemleak.h
9439 F:      mm/kmemleak-test.c
9440 F:      mm/kmemleak.c
9441
9442 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9443 M:      Luis Chamberlain <mcgrof@kernel.org>
9444 L:      linux-kernel@vger.kernel.org
9445 S:      Maintained
9446 F:      include/linux/kmod.h
9447 F:      kernel/kmod.c
9448 F:      lib/test_kmod.c
9449 F:      tools/testing/selftests/kmod/
9450
9451 KPROBES
9452 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9453 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9454 M:      "David S. Miller" <davem@davemloft.net>
9455 M:      Masami Hiramatsu <mhiramat@kernel.org>
9456 S:      Maintained
9457 F:      Documentation/kprobes.txt
9458 F:      include/asm-generic/kprobes.h
9459 F:      include/linux/kprobes.h
9460 F:      kernel/kprobes.c
9461
9462 KS0108 LCD CONTROLLER DRIVER
9463 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9464 S:      Maintained
9465 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9466 F:      drivers/auxdisplay/ks0108.c
9467 F:      include/linux/ks0108.h
9468
9469 L3MDEV
9470 M:      David Ahern <dsahern@kernel.org>
9471 L:      netdev@vger.kernel.org
9472 S:      Maintained
9473 F:      include/net/l3mdev.h
9474 F:      net/l3mdev
9475
9476 L7 BPF FRAMEWORK
9477 M:      John Fastabend <john.fastabend@gmail.com>
9478 M:      Daniel Borkmann <daniel@iogearbox.net>
9479 M:      Jakub Sitnicki <jakub@cloudflare.com>
9480 M:      Lorenz Bauer <lmb@cloudflare.com>
9481 L:      netdev@vger.kernel.org
9482 L:      bpf@vger.kernel.org
9483 S:      Maintained
9484 F:      include/linux/skmsg.h
9485 F:      net/core/skmsg.c
9486 F:      net/core/sock_map.c
9487 F:      net/ipv4/tcp_bpf.c
9488 F:      net/ipv4/udp_bpf.c
9489
9490 LANTIQ / INTEL Ethernet drivers
9491 M:      Hauke Mehrtens <hauke@hauke-m.de>
9492 L:      netdev@vger.kernel.org
9493 S:      Maintained
9494 F:      drivers/net/dsa/lantiq_gswip.c
9495 F:      drivers/net/dsa/lantiq_pce.h
9496 F:      drivers/net/ethernet/lantiq_xrx200.c
9497 F:      net/dsa/tag_gswip.c
9498
9499 LANTIQ MIPS ARCHITECTURE
9500 M:      John Crispin <john@phrozen.org>
9501 L:      linux-mips@vger.kernel.org
9502 S:      Maintained
9503 F:      arch/mips/lantiq
9504 F:      drivers/soc/lantiq
9505
9506 LAPB module
9507 L:      linux-x25@vger.kernel.org
9508 S:      Orphan
9509 F:      Documentation/networking/lapb-module.txt
9510 F:      include/*/lapb.h
9511 F:      net/lapb/
9512
9513 LASI 53c700 driver for PARISC
9514 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9515 L:      linux-scsi@vger.kernel.org
9516 S:      Maintained
9517 F:      Documentation/scsi/53c700.rst
9518 F:      drivers/scsi/53c700*
9519
9520 LEAKING_ADDRESSES
9521 M:      Tobin C. Harding <me@tobin.cc>
9522 M:      Tycho Andersen <tycho@tycho.ws>
9523 L:      kernel-hardening@lists.openwall.com
9524 S:      Maintained
9525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9526 F:      scripts/leaking_addresses.pl
9527
9528 LED SUBSYSTEM
9529 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9530 M:      Pavel Machek <pavel@ucw.cz>
9531 R:      Dan Murphy <dmurphy@ti.com>
9532 L:      linux-leds@vger.kernel.org
9533 S:      Maintained
9534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9536 F:      Documentation/devicetree/bindings/leds/
9537 F:      drivers/leds/
9538 F:      include/linux/leds.h
9539
9540 LEGACY EEPROM DRIVER
9541 M:      Jean Delvare <jdelvare@suse.com>
9542 S:      Maintained
9543 F:      Documentation/misc-devices/eeprom.rst
9544 F:      drivers/misc/eeprom/eeprom.c
9545
9546 LEGO MINDSTORMS EV3
9547 R:      David Lechner <david@lechnology.com>
9548 S:      Maintained
9549 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9550 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9551 F:      drivers/power/supply/lego_ev3_battery.c
9552
9553 LEGO USB Tower driver
9554 M:      Juergen Stuber <starblue@users.sourceforge.net>
9555 L:      legousb-devel@lists.sourceforge.net
9556 S:      Maintained
9557 W:      http://legousb.sourceforge.net/
9558 F:      drivers/usb/misc/legousbtower.c
9559
9560 LG LAPTOP EXTRAS
9561 M:      Matan Ziv-Av <matan@svgalib.org>
9562 L:      platform-driver-x86@vger.kernel.org
9563 S:      Maintained
9564 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9565 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9566 F:      drivers/platform/x86/lg-laptop.c
9567
9568 LG2160 MEDIA DRIVER
9569 M:      Michael Krufky <mkrufky@linuxtv.org>
9570 L:      linux-media@vger.kernel.org
9571 S:      Maintained
9572 W:      https://linuxtv.org
9573 W:      http://github.com/mkrufky
9574 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9575 T:      git git://linuxtv.org/mkrufky/tuners.git
9576 F:      drivers/media/dvb-frontends/lg2160.*
9577
9578 LGDT3305 MEDIA DRIVER
9579 M:      Michael Krufky <mkrufky@linuxtv.org>
9580 L:      linux-media@vger.kernel.org
9581 S:      Maintained
9582 W:      https://linuxtv.org
9583 W:      http://github.com/mkrufky
9584 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9585 T:      git git://linuxtv.org/mkrufky/tuners.git
9586 F:      drivers/media/dvb-frontends/lgdt3305.*
9587
9588 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9589 M:      Viresh Kumar <vireshk@kernel.org>
9590 L:      linux-ide@vger.kernel.org
9591 S:      Maintained
9592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9593 F:      drivers/ata/pata_arasan_cf.c
9594 F:      include/linux/pata_arasan_cf_data.h
9595
9596 LIBATA PATA DRIVERS
9597 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9598 M:      Jens Axboe <axboe@kernel.dk>
9599 L:      linux-ide@vger.kernel.org
9600 S:      Maintained
9601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9602 F:      drivers/ata/ata_generic.c
9603 F:      drivers/ata/pata_*.c
9604
9605 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9606 M:      Linus Walleij <linus.walleij@linaro.org>
9607 L:      linux-ide@vger.kernel.org
9608 S:      Maintained
9609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9610 F:      drivers/ata/pata_ftide010.c
9611 F:      drivers/ata/sata_gemini.c
9612 F:      drivers/ata/sata_gemini.h
9613
9614 LIBATA SATA AHCI PLATFORM devices support
9615 M:      Hans de Goede <hdegoede@redhat.com>
9616 M:      Jens Axboe <axboe@kernel.dk>
9617 L:      linux-ide@vger.kernel.org
9618 S:      Maintained
9619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9620 F:      drivers/ata/ahci_platform.c
9621 F:      drivers/ata/libahci_platform.c
9622 F:      include/linux/ahci_platform.h
9623
9624 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9625 M:      Mikael Pettersson <mikpelinux@gmail.com>
9626 L:      linux-ide@vger.kernel.org
9627 S:      Maintained
9628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9629 F:      drivers/ata/sata_promise.*
9630
9631 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9632 M:      Jens Axboe <axboe@kernel.dk>
9633 L:      linux-ide@vger.kernel.org
9634 S:      Maintained
9635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9636 F:      Documentation/devicetree/bindings/ata/
9637 F:      drivers/ata/
9638 F:      include/linux/ata.h
9639 F:      include/linux/libata.h
9640
9641 LIBLOCKDEP
9642 M:      Sasha Levin <alexander.levin@microsoft.com>
9643 S:      Maintained
9644 F:      tools/lib/lockdep/
9645
9646 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9647 M:      Dan Williams <dan.j.williams@intel.com>
9648 M:      Vishal Verma <vishal.l.verma@intel.com>
9649 M:      Dave Jiang <dave.jiang@intel.com>
9650 L:      linux-nvdimm@lists.01.org
9651 S:      Supported
9652 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9653 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9654 F:      drivers/nvdimm/blk.c
9655 F:      drivers/nvdimm/region_devs.c
9656
9657 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9658 M:      Vishal Verma <vishal.l.verma@intel.com>
9659 M:      Dan Williams <dan.j.williams@intel.com>
9660 M:      Dave Jiang <dave.jiang@intel.com>
9661 L:      linux-nvdimm@lists.01.org
9662 S:      Supported
9663 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9664 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9665 F:      drivers/nvdimm/btt*
9666
9667 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9668 M:      Dan Williams <dan.j.williams@intel.com>
9669 M:      Vishal Verma <vishal.l.verma@intel.com>
9670 M:      Dave Jiang <dave.jiang@intel.com>
9671 L:      linux-nvdimm@lists.01.org
9672 S:      Supported
9673 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9674 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9675 F:      drivers/nvdimm/pmem*
9676
9677 LIBNVDIMM: DEVICETREE BINDINGS
9678 M:      Oliver O'Halloran <oohall@gmail.com>
9679 L:      linux-nvdimm@lists.01.org
9680 S:      Supported
9681 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9682 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9683 F:      drivers/nvdimm/of_pmem.c
9684
9685 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9686 M:      Dan Williams <dan.j.williams@intel.com>
9687 M:      Vishal Verma <vishal.l.verma@intel.com>
9688 M:      Dave Jiang <dave.jiang@intel.com>
9689 M:      Ira Weiny <ira.weiny@intel.com>
9690 L:      linux-nvdimm@lists.01.org
9691 S:      Supported
9692 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9693 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9695 F:      drivers/acpi/nfit/*
9696 F:      drivers/nvdimm/*
9697 F:      include/linux/libnvdimm.h
9698 F:      include/linux/nd.h
9699 F:      include/uapi/linux/ndctl.h
9700 F:      tools/testing/nvdimm/
9701
9702 LICENSES and SPDX stuff
9703 M:      Thomas Gleixner <tglx@linutronix.de>
9704 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9705 L:      linux-spdx@vger.kernel.org
9706 S:      Maintained
9707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9708 F:      COPYING
9709 F:      Documentation/process/license-rules.rst
9710 F:      LICENSES/
9711 F:      scripts/spdxcheck-test.sh
9712 F:      scripts/spdxcheck.py
9713
9714 LIGHTNVM PLATFORM SUPPORT
9715 M:      Matias Bjorling <mb@lightnvm.io>
9716 L:      linux-block@vger.kernel.org
9717 S:      Maintained
9718 W:      http://github/OpenChannelSSD
9719 F:      drivers/lightnvm/
9720 F:      include/linux/lightnvm.h
9721 F:      include/uapi/linux/lightnvm.h
9722
9723 LINUX FOR POWER MACINTOSH
9724 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9725 L:      linuxppc-dev@lists.ozlabs.org
9726 S:      Odd Fixes
9727 F:      arch/powerpc/platforms/powermac/
9728 F:      drivers/macintosh/
9729
9730 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9731 M:      Michael Ellerman <mpe@ellerman.id.au>
9732 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9733 R:      Paul Mackerras <paulus@samba.org>
9734 L:      linuxppc-dev@lists.ozlabs.org
9735 S:      Supported
9736 W:      https://github.com/linuxppc/wiki/wiki
9737 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9739 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9740 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9741 F:      Documentation/devicetree/bindings/powerpc/
9742 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9743 F:      Documentation/powerpc/
9744 F:      arch/powerpc/
9745 F:      drivers/*/*/*pasemi*
9746 F:      drivers/*/*pasemi*
9747 F:      drivers/char/tpm/tpm_ibmvtpm*
9748 F:      drivers/crypto/nx/
9749 F:      drivers/crypto/vmx/
9750 F:      drivers/i2c/busses/i2c-opal.c
9751 F:      drivers/net/ethernet/ibm/ibmveth.*
9752 F:      drivers/net/ethernet/ibm/ibmvnic.*
9753 F:      drivers/pci/hotplug/pnv_php.c
9754 F:      drivers/pci/hotplug/rpa*
9755 F:      drivers/rtc/rtc-opal.c
9756 F:      drivers/scsi/ibmvscsi/
9757 F:      drivers/tty/hvc/hvc_opal.c
9758 F:      drivers/watchdog/wdrtas.c
9759 F:      tools/testing/selftests/powerpc
9760 N:      /pmac
9761 N:      powermac
9762 N:      powernv
9763 N:      [^a-z0-9]ps3
9764 N:      pseries
9765
9766 LINUX FOR POWERPC EMBEDDED MPC5XXX
9767 M:      Anatolij Gustschin <agust@denx.de>
9768 L:      linuxppc-dev@lists.ozlabs.org
9769 S:      Odd Fixes
9770 F:      arch/powerpc/platforms/512x/
9771 F:      arch/powerpc/platforms/52xx/
9772
9773 LINUX FOR POWERPC EMBEDDED PPC4XX
9774 L:      linuxppc-dev@lists.ozlabs.org
9775 S:      Orphan
9776 F:      arch/powerpc/platforms/40x/
9777 F:      arch/powerpc/platforms/44x/
9778
9779 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9780 M:      Scott Wood <oss@buserror.net>
9781 L:      linuxppc-dev@lists.ozlabs.org
9782 S:      Odd fixes
9783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9784 F:      Documentation/devicetree/bindings/powerpc/fsl/
9785 F:      arch/powerpc/platforms/83xx/
9786 F:      arch/powerpc/platforms/85xx/
9787
9788 LINUX FOR POWERPC EMBEDDED PPC8XX
9789 M:      Christophe Leroy <christophe.leroy@c-s.fr>
9790 L:      linuxppc-dev@lists.ozlabs.org
9791 S:      Maintained
9792 F:      arch/powerpc/platforms/8xx/
9793
9794 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9795 M:      Kees Cook <keescook@chromium.org>
9796 S:      Maintained
9797 F:      drivers/misc/lkdtm/*
9798 F:      tools/testing/selftests/lkdtm/*
9799
9800 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9801 M:      Alan Stern <stern@rowland.harvard.edu>
9802 M:      Andrea Parri <parri.andrea@gmail.com>
9803 M:      Will Deacon <will@kernel.org>
9804 M:      Peter Zijlstra <peterz@infradead.org>
9805 M:      Boqun Feng <boqun.feng@gmail.com>
9806 M:      Nicholas Piggin <npiggin@gmail.com>
9807 M:      David Howells <dhowells@redhat.com>
9808 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9809 M:      Luc Maranget <luc.maranget@inria.fr>
9810 M:      "Paul E. McKenney" <paulmck@kernel.org>
9811 R:      Akira Yokosawa <akiyks@gmail.com>
9812 R:      Daniel Lustig <dlustig@nvidia.com>
9813 L:      linux-kernel@vger.kernel.org
9814 L:      linux-arch@vger.kernel.org
9815 S:      Supported
9816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9817 F:      Documentation/atomic_bitops.txt
9818 F:      Documentation/atomic_t.txt
9819 F:      Documentation/core-api/atomic_ops.rst
9820 F:      Documentation/core-api/refcount-vs-atomic.rst
9821 F:      Documentation/memory-barriers.txt
9822 F:      tools/memory-model/
9823
9824 LIS3LV02D ACCELEROMETER DRIVER
9825 M:      Eric Piel <eric.piel@tremplin-utc.net>
9826 S:      Maintained
9827 F:      Documentation/misc-devices/lis3lv02d.rst
9828 F:      drivers/misc/lis3lv02d/
9829 F:      drivers/platform/x86/hp_accel.c
9830
9831 LIST KUNIT TEST
9832 M:      David Gow <davidgow@google.com>
9833 L:      linux-kselftest@vger.kernel.org
9834 L:      kunit-dev@googlegroups.com
9835 S:      Maintained
9836 F:      lib/list-test.c
9837
9838 LIVE PATCHING
9839 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9840 M:      Jiri Kosina <jikos@kernel.org>
9841 M:      Miroslav Benes <mbenes@suse.cz>
9842 M:      Petr Mladek <pmladek@suse.com>
9843 R:      Joe Lawrence <joe.lawrence@redhat.com>
9844 L:      live-patching@vger.kernel.org
9845 S:      Maintained
9846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9847 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9848 F:      Documentation/livepatch/
9849 F:      arch/x86/include/asm/livepatch.h
9850 F:      arch/x86/kernel/livepatch.c
9851 F:      include/linux/livepatch.h
9852 F:      kernel/livepatch/
9853 F:      samples/livepatch/
9854 F:      tools/testing/selftests/livepatch/
9855
9856 LLC (802.2)
9857 L:      netdev@vger.kernel.org
9858 S:      Odd fixes
9859 F:      include/linux/llc.h
9860 F:      include/net/llc*
9861 F:      include/uapi/linux/llc.h
9862 F:      net/llc/
9863
9864 LM73 HARDWARE MONITOR DRIVER
9865 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9866 L:      linux-hwmon@vger.kernel.org
9867 S:      Maintained
9868 F:      drivers/hwmon/lm73.c
9869
9870 LM78 HARDWARE MONITOR DRIVER
9871 M:      Jean Delvare <jdelvare@suse.com>
9872 L:      linux-hwmon@vger.kernel.org
9873 S:      Maintained
9874 F:      Documentation/hwmon/lm78.rst
9875 F:      drivers/hwmon/lm78.c
9876
9877 LM83 HARDWARE MONITOR DRIVER
9878 M:      Jean Delvare <jdelvare@suse.com>
9879 L:      linux-hwmon@vger.kernel.org
9880 S:      Maintained
9881 F:      Documentation/hwmon/lm83.rst
9882 F:      drivers/hwmon/lm83.c
9883
9884 LM90 HARDWARE MONITOR DRIVER
9885 M:      Jean Delvare <jdelvare@suse.com>
9886 L:      linux-hwmon@vger.kernel.org
9887 S:      Maintained
9888 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9889 F:      Documentation/hwmon/lm90.rst
9890 F:      drivers/hwmon/lm90.c
9891 F:      include/dt-bindings/thermal/lm90.h
9892
9893 LM95234 HARDWARE MONITOR DRIVER
9894 M:      Guenter Roeck <linux@roeck-us.net>
9895 L:      linux-hwmon@vger.kernel.org
9896 S:      Maintained
9897 F:      Documentation/hwmon/lm95234.rst
9898 F:      drivers/hwmon/lm95234.c
9899
9900 LME2510 MEDIA DRIVER
9901 M:      Malcolm Priestley <tvboxspy@gmail.com>
9902 L:      linux-media@vger.kernel.org
9903 S:      Maintained
9904 W:      https://linuxtv.org
9905 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9906 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9907
9908 LOADPIN SECURITY MODULE
9909 M:      Kees Cook <keescook@chromium.org>
9910 S:      Supported
9911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9912 F:      Documentation/admin-guide/LSM/LoadPin.rst
9913 F:      security/loadpin/
9914
9915 LOCKING PRIMITIVES
9916 M:      Peter Zijlstra <peterz@infradead.org>
9917 M:      Ingo Molnar <mingo@redhat.com>
9918 M:      Will Deacon <will@kernel.org>
9919 L:      linux-kernel@vger.kernel.org
9920 S:      Maintained
9921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9922 F:      Documentation/locking/
9923 F:      arch/*/include/asm/spinlock*.h
9924 F:      include/linux/lockdep.h
9925 F:      include/linux/mutex*.h
9926 F:      include/linux/rwlock*.h
9927 F:      include/linux/rwsem*.h
9928 F:      include/linux/seqlock.h
9929 F:      include/linux/spinlock*.h
9930 F:      kernel/locking/
9931 F:      lib/locking*.[ch]
9932 X:      kernel/locking/locktorture.c
9933
9934 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9935 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9936 L:      linux-ntfs-dev@lists.sourceforge.net
9937 S:      Maintained
9938 W:      http://www.linux-ntfs.org/content/view/19/37/
9939 F:      Documentation/admin-guide/ldm.rst
9940 F:      block/partitions/ldm.*
9941
9942 LOGITECH HID GAMING KEYBOARDS
9943 M:      Hans de Goede <hdegoede@redhat.com>
9944 L:      linux-input@vger.kernel.org
9945 S:      Maintained
9946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9947 F:      drivers/hid/hid-lg-g15.c
9948
9949 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9950 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9951 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9952 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9953 L:      MPT-FusionLinux.pdl@broadcom.com
9954 L:      linux-scsi@vger.kernel.org
9955 S:      Supported
9956 W:      http://www.avagotech.com/support/
9957 F:      drivers/message/fusion/
9958 F:      drivers/scsi/mpt3sas/
9959
9960 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9961 M:      Matthew Wilcox <willy@infradead.org>
9962 L:      linux-scsi@vger.kernel.org
9963 S:      Maintained
9964 F:      drivers/scsi/sym53c8xx_2/
9965
9966 LTC1660 DAC DRIVER
9967 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9968 L:      linux-iio@vger.kernel.org
9969 S:      Maintained
9970 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9971 F:      drivers/iio/dac/ltc1660.c
9972
9973 LTC2947 HARDWARE MONITOR DRIVER
9974 M:      Nuno Sá <nuno.sa@analog.com>
9975 L:      linux-hwmon@vger.kernel.org
9976 S:      Supported
9977 W:      http://ez.analog.com/community/linux-device-drivers
9978 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9979 F:      drivers/hwmon/ltc2947-core.c
9980 F:      drivers/hwmon/ltc2947-i2c.c
9981 F:      drivers/hwmon/ltc2947-spi.c
9982 F:      drivers/hwmon/ltc2947.h
9983
9984 LTC2983 IIO TEMPERATURE DRIVER
9985 M:      Nuno Sá <nuno.sa@analog.com>
9986 L:      linux-iio@vger.kernel.org
9987 S:      Supported
9988 W:      http://ez.analog.com/community/linux-device-drivers
9989 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9990 F:      drivers/iio/temperature/ltc2983.c
9991
9992 LTC4261 HARDWARE MONITOR DRIVER
9993 M:      Guenter Roeck <linux@roeck-us.net>
9994 L:      linux-hwmon@vger.kernel.org
9995 S:      Maintained
9996 F:      Documentation/hwmon/ltc4261.rst
9997 F:      drivers/hwmon/ltc4261.c
9998
9999 LTC4306 I2C MULTIPLEXER DRIVER
10000 M:      Michael Hennerich <michael.hennerich@analog.com>
10001 L:      linux-i2c@vger.kernel.org
10002 S:      Supported
10003 W:      http://ez.analog.com/community/linux-device-drivers
10004 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10005 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10006
10007 LTP (Linux Test Project)
10008 M:      Mike Frysinger <vapier@gentoo.org>
10009 M:      Cyril Hrubis <chrubis@suse.cz>
10010 M:      Wanlong Gao <wanlong.gao@gmail.com>
10011 M:      Jan Stancek <jstancek@redhat.com>
10012 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10013 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10014 L:      ltp@lists.linux.it (subscribers-only)
10015 S:      Maintained
10016 W:      http://linux-test-project.github.io/
10017 T:      git git://github.com/linux-test-project/ltp.git
10018
10019 M68K ARCHITECTURE
10020 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10021 L:      linux-m68k@lists.linux-m68k.org
10022 S:      Maintained
10023 W:      http://www.linux-m68k.org/
10024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10025 F:      arch/m68k/
10026 F:      drivers/zorro/
10027
10028 M68K ON APPLE MACINTOSH
10029 M:      Joshua Thompson <funaho@jurai.org>
10030 L:      linux-m68k@lists.linux-m68k.org
10031 S:      Maintained
10032 W:      http://www.mac.linux-m68k.org/
10033 F:      arch/m68k/mac/
10034
10035 M68K ON HP9000/300
10036 M:      Philip Blundell <philb@gnu.org>
10037 S:      Maintained
10038 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10039 F:      arch/m68k/hp300/
10040
10041 M88DS3103 MEDIA DRIVER
10042 M:      Antti Palosaari <crope@iki.fi>
10043 L:      linux-media@vger.kernel.org
10044 S:      Maintained
10045 W:      https://linuxtv.org
10046 W:      http://palosaari.fi/linux/
10047 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10048 T:      git git://linuxtv.org/anttip/media_tree.git
10049 F:      drivers/media/dvb-frontends/m88ds3103*
10050
10051 M88RS2000 MEDIA DRIVER
10052 M:      Malcolm Priestley <tvboxspy@gmail.com>
10053 L:      linux-media@vger.kernel.org
10054 S:      Maintained
10055 W:      https://linuxtv.org
10056 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10057 F:      drivers/media/dvb-frontends/m88rs2000*
10058
10059 MA901 MASTERKIT USB FM RADIO DRIVER
10060 M:      Alexey Klimov <klimov.linux@gmail.com>
10061 L:      linux-media@vger.kernel.org
10062 S:      Maintained
10063 T:      git git://linuxtv.org/media_tree.git
10064 F:      drivers/media/radio/radio-ma901.c
10065
10066 MAC80211
10067 M:      Johannes Berg <johannes@sipsolutions.net>
10068 L:      linux-wireless@vger.kernel.org
10069 S:      Maintained
10070 W:      https://wireless.wiki.kernel.org/
10071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10073 F:      Documentation/networking/mac80211-injection.txt
10074 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10075 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10076 F:      include/net/mac80211.h
10077 F:      net/mac80211/
10078
10079 MAILBOX API
10080 M:      Jassi Brar <jassisinghbrar@gmail.com>
10081 L:      linux-kernel@vger.kernel.org
10082 S:      Maintained
10083 F:      drivers/mailbox/
10084 F:      include/linux/mailbox_client.h
10085 F:      include/linux/mailbox_controller.h
10086
10087 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10088 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10089 L:      linux-man@vger.kernel.org
10090 S:      Maintained
10091 W:      http://www.kernel.org/doc/man-pages
10092
10093 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10094 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10095 L:      linux-mips@vger.kernel.org
10096 S:      Maintained
10097 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10098
10099 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10100 M:      Andrew Lunn <andrew@lunn.ch>
10101 M:      Vivien Didelot <vivien.didelot@gmail.com>
10102 L:      netdev@vger.kernel.org
10103 S:      Maintained
10104 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10105 F:      Documentation/networking/devlink/mv88e6xxx.rst
10106 F:      drivers/net/dsa/mv88e6xxx/
10107 F:      include/linux/platform_data/mv88e6xxx.h
10108
10109 MARVELL ARMADA 3700 PHY DRIVERS
10110 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10111 S:      Maintained
10112 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10113 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10114 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10115 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10116
10117 MARVELL ARMADA DRM SUPPORT
10118 M:      Russell King <linux@armlinux.org.uk>
10119 S:      Maintained
10120 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10121 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10122 F:      Documentation/devicetree/bindings/display/armada/
10123 F:      drivers/gpu/drm/armada/
10124 F:      include/uapi/drm/armada_drm.h
10125
10126 MARVELL CRYPTO DRIVER
10127 M:      Boris Brezillon <bbrezillon@kernel.org>
10128 M:      Arnaud Ebalard <arno@natisbad.org>
10129 M:      Srujana Challa <schalla@marvell.com>
10130 L:      linux-crypto@vger.kernel.org
10131 S:      Maintained
10132 F:      drivers/crypto/marvell/
10133
10134 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10135 M:      Mirko Lindner <mlindner@marvell.com>
10136 M:      Stephen Hemminger <stephen@networkplumber.org>
10137 L:      netdev@vger.kernel.org
10138 S:      Maintained
10139 F:      drivers/net/ethernet/marvell/sk*
10140
10141 MARVELL LIBERTAS WIRELESS DRIVER
10142 L:      libertas-dev@lists.infradead.org
10143 S:      Orphan
10144 F:      drivers/net/wireless/marvell/libertas/
10145
10146 MARVELL MACCHIATOBIN SUPPORT
10147 M:      Russell King <linux@armlinux.org.uk>
10148 L:      linux-arm-kernel@lists.infradead.org
10149 S:      Maintained
10150 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10151
10152 MARVELL MV643XX ETHERNET DRIVER
10153 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10154 L:      netdev@vger.kernel.org
10155 S:      Maintained
10156 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10157 F:      include/linux/mv643xx.h
10158
10159 MARVELL MV88X3310 PHY DRIVER
10160 M:      Russell King <linux@armlinux.org.uk>
10161 L:      netdev@vger.kernel.org
10162 S:      Maintained
10163 F:      drivers/net/phy/marvell10g.c
10164
10165 MARVELL MVEBU THERMAL DRIVER
10166 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10167 S:      Maintained
10168 F:      drivers/thermal/armada_thermal.c
10169
10170 MARVELL MVNETA ETHERNET DRIVER
10171 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10172 L:      netdev@vger.kernel.org
10173 S:      Maintained
10174 F:      drivers/net/ethernet/marvell/mvneta.*
10175
10176 MARVELL MWIFIEX WIRELESS DRIVER
10177 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10178 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10179 M:      Xinming Hu <huxinming820@gmail.com>
10180 L:      linux-wireless@vger.kernel.org
10181 S:      Maintained
10182 F:      drivers/net/wireless/marvell/mwifiex/
10183
10184 MARVELL MWL8K WIRELESS DRIVER
10185 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10186 L:      linux-wireless@vger.kernel.org
10187 S:      Odd Fixes
10188 F:      drivers/net/wireless/marvell/mwl8k.c
10189
10190 MARVELL NAND CONTROLLER DRIVER
10191 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10192 L:      linux-mtd@lists.infradead.org
10193 S:      Maintained
10194 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10195 F:      drivers/mtd/nand/raw/marvell_nand.c
10196
10197 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10198 M:      Sunil Goutham <sgoutham@marvell.com>
10199 M:      Geetha sowjanya <gakula@marvell.com>
10200 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10201 M:      hariprasad <hkelam@marvell.com>
10202 L:      netdev@vger.kernel.org
10203 S:      Supported
10204 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10205
10206 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10207 M:      Sunil Goutham <sgoutham@marvell.com>
10208 M:      Linu Cherian <lcherian@marvell.com>
10209 M:      Geetha sowjanya <gakula@marvell.com>
10210 M:      Jerin Jacob <jerinj@marvell.com>
10211 L:      netdev@vger.kernel.org
10212 S:      Supported
10213 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10214 F:      drivers/net/ethernet/marvell/octeontx2/af/
10215
10216 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10217 M:      Nicolas Pitre <nico@fluxnic.net>
10218 S:      Odd Fixes
10219 F:      drivers/mmc/host/mvsdio.*
10220
10221 MARVELL USB MDIO CONTROLLER DRIVER
10222 M:      Tobias Waldekranz <tobias@waldekranz.com>
10223 L:      netdev@vger.kernel.org
10224 S:      Maintained
10225 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10226 F:      drivers/net/phy/mdio-mvusb.c
10227
10228 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10229 M:      Hu Ziji <huziji@marvell.com>
10230 L:      linux-mmc@vger.kernel.org
10231 S:      Supported
10232 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10233 F:      drivers/mmc/host/sdhci-xenon*
10234
10235 MATROX FRAMEBUFFER DRIVER
10236 L:      linux-fbdev@vger.kernel.org
10237 S:      Orphan
10238 F:      drivers/video/fbdev/matrox/matroxfb_*
10239 F:      include/uapi/linux/matroxfb.h
10240
10241 MAX16065 HARDWARE MONITOR DRIVER
10242 M:      Guenter Roeck <linux@roeck-us.net>
10243 L:      linux-hwmon@vger.kernel.org
10244 S:      Maintained
10245 F:      Documentation/hwmon/max16065.rst
10246 F:      drivers/hwmon/max16065.c
10247
10248 MAX2175 SDR TUNER DRIVER
10249 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10250 L:      linux-media@vger.kernel.org
10251 S:      Maintained
10252 T:      git git://linuxtv.org/media_tree.git
10253 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10254 F:      Documentation/media/v4l-drivers/max2175.rst
10255 F:      drivers/media/i2c/max2175*
10256 F:      include/uapi/linux/max2175.h
10257
10258 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10259 L:      linux-hwmon@vger.kernel.org
10260 S:      Orphan
10261 F:      Documentation/hwmon/max6650.rst
10262 F:      drivers/hwmon/max6650.c
10263
10264 MAX6697 HARDWARE MONITOR DRIVER
10265 M:      Guenter Roeck <linux@roeck-us.net>
10266 L:      linux-hwmon@vger.kernel.org
10267 S:      Maintained
10268 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10269 F:      Documentation/hwmon/max6697.rst
10270 F:      drivers/hwmon/max6697.c
10271 F:      include/linux/platform_data/max6697.h
10272
10273 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10274 M:      Peter Rosin <peda@axentia.se>
10275 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10276 S:      Maintained
10277 F:      Documentation/devicetree/bindings/sound/max9860.txt
10278 F:      sound/soc/codecs/max9860.*
10279
10280 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10281 M:      Andreas Klinger <ak@it-klinger.de>
10282 L:      linux-iio@vger.kernel.org
10283 S:      Maintained
10284 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10285 F:      drivers/iio/proximity/mb1232.c
10286
10287 MAXIM MAX77650 PMIC MFD DRIVER
10288 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10289 L:      linux-kernel@vger.kernel.org
10290 S:      Maintained
10291 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10292 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10293 F:      drivers/gpio/gpio-max77650.c
10294 F:      drivers/input/misc/max77650-onkey.c
10295 F:      drivers/leds/leds-max77650.c
10296 F:      drivers/mfd/max77650.c
10297 F:      drivers/power/supply/max77650-charger.c
10298 F:      drivers/regulator/max77650-regulator.c
10299 F:      include/linux/mfd/max77650.h
10300
10301 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10302 M:      Javier Martinez Canillas <javier@dowhile0.org>
10303 L:      linux-kernel@vger.kernel.org
10304 S:      Supported
10305 F:      Documentation/devicetree/bindings/*/*max77802.txt
10306 F:      drivers/regulator/max77802-regulator.c
10307 F:      include/dt-bindings/*/*max77802.h
10308
10309 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10310 M:      Krzysztof Kozlowski <krzk@kernel.org>
10311 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10312 L:      linux-pm@vger.kernel.org
10313 S:      Supported
10314 F:      drivers/power/supply/max14577_charger.c
10315 F:      drivers/power/supply/max77693_charger.c
10316
10317 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10318 M:      Chanwoo Choi <cw00.choi@samsung.com>
10319 M:      Krzysztof Kozlowski <krzk@kernel.org>
10320 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10321 L:      linux-kernel@vger.kernel.org
10322 S:      Supported
10323 F:      Documentation/devicetree/bindings/*/max77686.txt
10324 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10325 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10326 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10327 F:      drivers/*/max14577*.c
10328 F:      drivers/*/max77686*.c
10329 F:      drivers/*/max77693*.c
10330 F:      drivers/clk/clk-max77686.c
10331 F:      drivers/extcon/extcon-max14577.c
10332 F:      drivers/extcon/extcon-max77693.c
10333 F:      drivers/rtc/rtc-max77686.c
10334 F:      include/linux/mfd/max14577*.h
10335 F:      include/linux/mfd/max77686*.h
10336 F:      include/linux/mfd/max77693*.h
10337
10338 MAXIRADIO FM RADIO RECEIVER DRIVER
10339 M:      Hans Verkuil <hverkuil@xs4all.nl>
10340 L:      linux-media@vger.kernel.org
10341 S:      Maintained
10342 W:      https://linuxtv.org
10343 T:      git git://linuxtv.org/media_tree.git
10344 F:      drivers/media/radio/radio-maxiradio*
10345
10346 MCAN MMIO DEVICE DRIVER
10347 M:      Dan Murphy <dmurphy@ti.com>
10348 M:      Sriram Dash <sriram.dash@samsung.com>
10349 L:      linux-can@vger.kernel.org
10350 S:      Maintained
10351 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10352 F:      drivers/net/can/m_can/m_can.c
10353 F:      drivers/net/can/m_can/m_can.h
10354 F:      drivers/net/can/m_can/m_can_platform.c
10355
10356 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10357 M:      Rishi Gupta <gupt21@gmail.com>
10358 L:      linux-i2c@vger.kernel.org
10359 L:      linux-input@vger.kernel.org
10360 S:      Maintained
10361 F:      drivers/hid/hid-mcp2221.c
10362
10363 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10364 M:      Peter Rosin <peda@axentia.se>
10365 L:      linux-iio@vger.kernel.org
10366 S:      Maintained
10367 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10368 F:      drivers/iio/potentiometer/mcp4018.c
10369 F:      drivers/iio/potentiometer/mcp4531.c
10370
10371 MCR20A IEEE-802.15.4 RADIO DRIVER
10372 M:      Xue Liu <liuxuenetmail@gmail.com>
10373 L:      linux-wpan@vger.kernel.org
10374 S:      Maintained
10375 W:      https://github.com/xueliu/mcr20a-linux
10376 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10377 F:      drivers/net/ieee802154/mcr20a.c
10378 F:      drivers/net/ieee802154/mcr20a.h
10379
10380 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10381 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10382 L:      linux-iio@vger.kernel.org
10383 S:      Maintained
10384 F:      drivers/iio/dac/cio-dac.c
10385
10386 MEDIA CONTROLLER FRAMEWORK
10387 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10388 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10389 L:      linux-media@vger.kernel.org
10390 S:      Supported
10391 W:      https://www.linuxtv.org
10392 T:      git git://linuxtv.org/media_tree.git
10393 F:      drivers/media/mc/
10394 F:      include/media/media-*.h
10395 F:      include/uapi/linux/media.h
10396
10397 MEDIA DRIVER FOR FREESCALE IMX PXP
10398 M:      Philipp Zabel <p.zabel@pengutronix.de>
10399 L:      linux-media@vger.kernel.org
10400 S:      Maintained
10401 T:      git git://linuxtv.org/media_tree.git
10402 F:      drivers/media/platform/imx-pxp.[ch]
10403
10404 MEDIA DRIVERS FOR ASCOT2E
10405 M:      Sergey Kozlov <serjk@netup.ru>
10406 M:      Abylay Ospan <aospan@netup.ru>
10407 L:      linux-media@vger.kernel.org
10408 S:      Supported
10409 W:      https://linuxtv.org
10410 W:      http://netup.tv/
10411 T:      git git://linuxtv.org/media_tree.git
10412 F:      drivers/media/dvb-frontends/ascot2e*
10413
10414 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10415 M:      Jasmin Jessich <jasmin@anw.at>
10416 L:      linux-media@vger.kernel.org
10417 S:      Maintained
10418 W:      https://linuxtv.org
10419 T:      git git://linuxtv.org/media_tree.git
10420 F:      drivers/media/dvb-frontends/cxd2099*
10421
10422 MEDIA DRIVERS FOR CXD2841ER
10423 M:      Sergey Kozlov <serjk@netup.ru>
10424 M:      Abylay Ospan <aospan@netup.ru>
10425 L:      linux-media@vger.kernel.org
10426 S:      Supported
10427 W:      https://linuxtv.org
10428 W:      http://netup.tv/
10429 T:      git git://linuxtv.org/media_tree.git
10430 F:      drivers/media/dvb-frontends/cxd2841er*
10431
10432 MEDIA DRIVERS FOR CXD2880
10433 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10434 L:      linux-media@vger.kernel.org
10435 S:      Supported
10436 W:      http://linuxtv.org/
10437 T:      git git://linuxtv.org/media_tree.git
10438 F:      drivers/media/dvb-frontends/cxd2880/*
10439 F:      drivers/media/spi/cxd2880*
10440
10441 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10442 L:      linux-media@vger.kernel.org
10443 S:      Orphan
10444 W:      https://linuxtv.org
10445 T:      git git://linuxtv.org/media_tree.git
10446 F:      drivers/media/pci/ddbridge/*
10447
10448 MEDIA DRIVERS FOR FREESCALE IMX
10449 M:      Steve Longerbeam <slongerbeam@gmail.com>
10450 M:      Philipp Zabel <p.zabel@pengutronix.de>
10451 L:      linux-media@vger.kernel.org
10452 S:      Maintained
10453 T:      git git://linuxtv.org/media_tree.git
10454 F:      Documentation/devicetree/bindings/media/imx.txt
10455 F:      Documentation/media/v4l-drivers/imx.rst
10456 F:      drivers/staging/media/imx/
10457 F:      include/linux/imx-media.h
10458 F:      include/media/imx.h
10459
10460 MEDIA DRIVERS FOR FREESCALE IMX7
10461 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10462 L:      linux-media@vger.kernel.org
10463 S:      Maintained
10464 T:      git git://linuxtv.org/media_tree.git
10465 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10466 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10467 F:      Documentation/media/v4l-drivers/imx7.rst
10468 F:      drivers/staging/media/imx/imx7-media-csi.c
10469 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10470
10471 MEDIA DRIVERS FOR HELENE
10472 M:      Abylay Ospan <aospan@netup.ru>
10473 L:      linux-media@vger.kernel.org
10474 S:      Supported
10475 W:      https://linuxtv.org
10476 W:      http://netup.tv/
10477 T:      git git://linuxtv.org/media_tree.git
10478 F:      drivers/media/dvb-frontends/helene*
10479
10480 MEDIA DRIVERS FOR HORUS3A
10481 M:      Sergey Kozlov <serjk@netup.ru>
10482 M:      Abylay Ospan <aospan@netup.ru>
10483 L:      linux-media@vger.kernel.org
10484 S:      Supported
10485 W:      https://linuxtv.org
10486 W:      http://netup.tv/
10487 T:      git git://linuxtv.org/media_tree.git
10488 F:      drivers/media/dvb-frontends/horus3a*
10489
10490 MEDIA DRIVERS FOR LNBH25
10491 M:      Sergey Kozlov <serjk@netup.ru>
10492 M:      Abylay Ospan <aospan@netup.ru>
10493 L:      linux-media@vger.kernel.org
10494 S:      Supported
10495 W:      https://linuxtv.org
10496 W:      http://netup.tv/
10497 T:      git git://linuxtv.org/media_tree.git
10498 F:      drivers/media/dvb-frontends/lnbh25*
10499
10500 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10501 L:      linux-media@vger.kernel.org
10502 S:      Orphan
10503 W:      https://linuxtv.org
10504 T:      git git://linuxtv.org/media_tree.git
10505 F:      drivers/media/dvb-frontends/mxl5xx*
10506
10507 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10508 M:      Sergey Kozlov <serjk@netup.ru>
10509 M:      Abylay Ospan <aospan@netup.ru>
10510 L:      linux-media@vger.kernel.org
10511 S:      Supported
10512 W:      https://linuxtv.org
10513 W:      http://netup.tv/
10514 T:      git git://linuxtv.org/media_tree.git
10515 F:      drivers/media/pci/netup_unidvb/*
10516
10517 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10518 M:      Dmitry Osipenko <digetx@gmail.com>
10519 L:      linux-media@vger.kernel.org
10520 L:      linux-tegra@vger.kernel.org
10521 S:      Maintained
10522 T:      git git://linuxtv.org/media_tree.git
10523 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10524 F:      drivers/staging/media/tegra-vde/
10525
10526 MEDIA DRIVERS FOR RENESAS - CEU
10527 M:      Jacopo Mondi <jacopo@jmondi.org>
10528 L:      linux-media@vger.kernel.org
10529 L:      linux-renesas-soc@vger.kernel.org
10530 S:      Supported
10531 T:      git git://linuxtv.org/media_tree.git
10532 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10533 F:      drivers/media/platform/renesas-ceu.c
10534 F:      include/media/drv-intf/renesas-ceu.h
10535
10536 MEDIA DRIVERS FOR RENESAS - DRIF
10537 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10538 L:      linux-media@vger.kernel.org
10539 L:      linux-renesas-soc@vger.kernel.org
10540 S:      Supported
10541 T:      git git://linuxtv.org/media_tree.git
10542 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10543 F:      drivers/media/platform/rcar_drif.c
10544
10545 MEDIA DRIVERS FOR RENESAS - FCP
10546 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10547 L:      linux-media@vger.kernel.org
10548 L:      linux-renesas-soc@vger.kernel.org
10549 S:      Supported
10550 T:      git git://linuxtv.org/media_tree.git
10551 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10552 F:      drivers/media/platform/rcar-fcp.c
10553 F:      include/media/rcar-fcp.h
10554
10555 MEDIA DRIVERS FOR RENESAS - FDP1
10556 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10557 L:      linux-media@vger.kernel.org
10558 L:      linux-renesas-soc@vger.kernel.org
10559 S:      Supported
10560 T:      git git://linuxtv.org/media_tree.git
10561 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10562 F:      drivers/media/platform/rcar_fdp1.c
10563
10564 MEDIA DRIVERS FOR RENESAS - VIN
10565 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10566 L:      linux-media@vger.kernel.org
10567 L:      linux-renesas-soc@vger.kernel.org
10568 S:      Supported
10569 T:      git git://linuxtv.org/media_tree.git
10570 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10571 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10572 F:      drivers/media/platform/rcar-vin/
10573
10574 MEDIA DRIVERS FOR RENESAS - VSP1
10575 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10576 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10577 L:      linux-media@vger.kernel.org
10578 L:      linux-renesas-soc@vger.kernel.org
10579 S:      Supported
10580 T:      git git://linuxtv.org/media_tree.git
10581 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10582 F:      drivers/media/platform/vsp1/
10583
10584 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10585 L:      linux-media@vger.kernel.org
10586 S:      Orphan
10587 W:      https://linuxtv.org
10588 T:      git git://linuxtv.org/media_tree.git
10589 F:      drivers/media/dvb-frontends/stv0910*
10590
10591 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10592 L:      linux-media@vger.kernel.org
10593 S:      Orphan
10594 W:      https://linuxtv.org
10595 T:      git git://linuxtv.org/media_tree.git
10596 F:      drivers/media/dvb-frontends/stv6111*
10597
10598 MEDIA DRIVERS FOR STM32 - DCMI
10599 M:      Hugues Fruchet <hugues.fruchet@st.com>
10600 L:      linux-media@vger.kernel.org
10601 S:      Supported
10602 T:      git git://linuxtv.org/media_tree.git
10603 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10604 F:      drivers/media/platform/stm32/stm32-dcmi.c
10605
10606 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10607 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10608 L:      linux-media@vger.kernel.org
10609 S:      Maintained
10610 W:      https://linuxtv.org
10611 Q:      http://patchwork.kernel.org/project/linux-media/list/
10612 T:      git git://linuxtv.org/media_tree.git
10613 F:      Documentation/devicetree/bindings/media/
10614 F:      Documentation/media/
10615 F:      drivers/media/
10616 F:      drivers/staging/media/
10617 F:      include/linux/platform_data/media/
10618 F:      include/media/
10619 F:      include/uapi/linux/dvb/
10620 F:      include/uapi/linux/ivtv*
10621 F:      include/uapi/linux/media.h
10622 F:      include/uapi/linux/meye.h
10623 F:      include/uapi/linux/uvcvideo.h
10624 F:      include/uapi/linux/v4l2-*
10625 F:      include/uapi/linux/videodev2.h
10626
10627 MEDIATEK BLUETOOTH DRIVER
10628 M:      Sean Wang <sean.wang@mediatek.com>
10629 L:      linux-bluetooth@vger.kernel.org
10630 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10631 S:      Maintained
10632 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10633 F:      drivers/bluetooth/btmtkuart.c
10634
10635 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10636 M:      Sean Wang <sean.wang@mediatek.com>
10637 L:      linux-pm@vger.kernel.org
10638 S:      Maintained
10639 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10640 F:      drivers/power/reset/mt6323-poweroff.c
10641
10642 MEDIATEK CIR DRIVER
10643 M:      Sean Wang <sean.wang@mediatek.com>
10644 S:      Maintained
10645 F:      drivers/media/rc/mtk-cir.c
10646
10647 MEDIATEK DMA DRIVER
10648 M:      Sean Wang <sean.wang@mediatek.com>
10649 L:      dmaengine@vger.kernel.org
10650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10651 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10652 S:      Maintained
10653 F:      Documentation/devicetree/bindings/dma/mtk-*
10654 F:      drivers/dma/mediatek/
10655
10656 MEDIATEK ETHERNET DRIVER
10657 M:      Felix Fietkau <nbd@openwrt.org>
10658 M:      John Crispin <john@phrozen.org>
10659 M:      Sean Wang <sean.wang@mediatek.com>
10660 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10661 L:      netdev@vger.kernel.org
10662 S:      Maintained
10663 F:      drivers/net/ethernet/mediatek/
10664
10665 MEDIATEK I2C CONTROLLER DRIVER
10666 M:      Qii Wang <qii.wang@mediatek.com>
10667 L:      linux-i2c@vger.kernel.org
10668 S:      Maintained
10669 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
10670 F:      drivers/i2c/busses/i2c-mt65xx.c
10671
10672 MEDIATEK JPEG DRIVER
10673 M:      Rick Chang <rick.chang@mediatek.com>
10674 M:      Bin Liu <bin.liu@mediatek.com>
10675 S:      Supported
10676 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10677 F:      drivers/media/platform/mtk-jpeg/
10678
10679 MEDIATEK MDP DRIVER
10680 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10681 M:      Houlong Wei <houlong.wei@mediatek.com>
10682 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10683 S:      Supported
10684 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10685 F:      drivers/media/platform/mtk-mdp/
10686 F:      drivers/media/platform/mtk-vpu/
10687
10688 MEDIATEK MEDIA DRIVER
10689 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10690 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10691 S:      Supported
10692 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10693 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10694 F:      drivers/media/platform/mtk-vcodec/
10695 F:      drivers/media/platform/mtk-vpu/
10696
10697 MEDIATEK MMC/SD/SDIO DRIVER
10698 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10699 S:      Maintained
10700 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10701 F:      drivers/mmc/host/mtk-sd.c
10702
10703 MEDIATEK MT76 WIRELESS LAN DRIVER
10704 M:      Felix Fietkau <nbd@nbd.name>
10705 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10706 R:      Ryder Lee <ryder.lee@mediatek.com>
10707 L:      linux-wireless@vger.kernel.org
10708 S:      Maintained
10709 F:      drivers/net/wireless/mediatek/mt76/
10710
10711 MEDIATEK MT7601U WIRELESS LAN DRIVER
10712 M:      Jakub Kicinski <kubakici@wp.pl>
10713 L:      linux-wireless@vger.kernel.org
10714 S:      Maintained
10715 F:      drivers/net/wireless/mediatek/mt7601u/
10716
10717 MEDIATEK MT7621/28/88 I2C DRIVER
10718 M:      Stefan Roese <sr@denx.de>
10719 L:      linux-i2c@vger.kernel.org
10720 S:      Maintained
10721 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10722 F:      drivers/i2c/busses/i2c-mt7621.c
10723
10724 MEDIATEK NAND CONTROLLER DRIVER
10725 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10726 L:      linux-mtd@lists.infradead.org
10727 S:      Maintained
10728 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10729 F:      drivers/mtd/nand/raw/mtk_*
10730
10731 MEDIATEK PMIC LED DRIVER
10732 M:      Sean Wang <sean.wang@mediatek.com>
10733 S:      Maintained
10734 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10735 F:      drivers/leds/leds-mt6323.c
10736
10737 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10738 M:      Sean Wang <sean.wang@mediatek.com>
10739 S:      Maintained
10740 F:      drivers/char/hw_random/mtk-rng.c
10741
10742 MEDIATEK SWITCH DRIVER
10743 M:      Sean Wang <sean.wang@mediatek.com>
10744 L:      netdev@vger.kernel.org
10745 S:      Maintained
10746 F:      drivers/net/dsa/mt7530.*
10747 F:      net/dsa/tag_mtk.c
10748
10749 MEDIATEK USB3 DRD IP DRIVER
10750 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10751 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10752 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10753 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10754 S:      Maintained
10755 F:      drivers/usb/mtu3/
10756
10757 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10758 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10759 M:      Martin Donnelly <martin.donnelly@ge.com>
10760 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10761 S:      Maintained
10762 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10763 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10764
10765 MEGARAID SCSI/SAS DRIVERS
10766 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10767 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10768 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10769 L:      megaraidlinux.pdl@broadcom.com
10770 L:      linux-scsi@vger.kernel.org
10771 S:      Maintained
10772 W:      http://www.avagotech.com/support/
10773 F:      Documentation/scsi/megaraid.rst
10774 F:      drivers/scsi/megaraid.*
10775 F:      drivers/scsi/megaraid/
10776
10777 MELEXIS MLX90614 DRIVER
10778 M:      Crt Mori <cmo@melexis.com>
10779 L:      linux-iio@vger.kernel.org
10780 S:      Supported
10781 W:      http://www.melexis.com
10782 F:      drivers/iio/temperature/mlx90614.c
10783
10784 MELEXIS MLX90632 DRIVER
10785 M:      Crt Mori <cmo@melexis.com>
10786 L:      linux-iio@vger.kernel.org
10787 S:      Supported
10788 W:      http://www.melexis.com
10789 F:      drivers/iio/temperature/mlx90632.c
10790
10791 MELFAS MIP4 TOUCHSCREEN DRIVER
10792 M:      Sangwon Jee <jeesw@melfas.com>
10793 S:      Supported
10794 W:      http://www.melfas.com
10795 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10796 F:      drivers/input/touchscreen/melfas_mip4.c
10797
10798 MELLANOX ETHERNET DRIVER (mlx4_en)
10799 M:      Tariq Toukan <tariqt@mellanox.com>
10800 L:      netdev@vger.kernel.org
10801 S:      Supported
10802 W:      http://www.mellanox.com
10803 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10804 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10805
10806 MELLANOX ETHERNET DRIVER (mlx5e)
10807 M:      Saeed Mahameed <saeedm@mellanox.com>
10808 L:      netdev@vger.kernel.org
10809 S:      Supported
10810 W:      http://www.mellanox.com
10811 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10812 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10813
10814 MELLANOX ETHERNET INNOVA DRIVERS
10815 R:      Boris Pismenny <borisp@mellanox.com>
10816 L:      netdev@vger.kernel.org
10817 S:      Supported
10818 W:      http://www.mellanox.com
10819 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10820 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10821 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10822 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10823 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10824
10825 MELLANOX ETHERNET SWITCH DRIVERS
10826 M:      Jiri Pirko <jiri@mellanox.com>
10827 M:      Ido Schimmel <idosch@mellanox.com>
10828 L:      netdev@vger.kernel.org
10829 S:      Supported
10830 W:      http://www.mellanox.com
10831 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10832 F:      drivers/net/ethernet/mellanox/mlxsw/
10833 F:      tools/testing/selftests/drivers/net/mlxsw/
10834
10835 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10836 M:      mlxsw@mellanox.com
10837 L:      netdev@vger.kernel.org
10838 S:      Supported
10839 W:      http://www.mellanox.com
10840 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10841 F:      drivers/net/ethernet/mellanox/mlxfw/
10842
10843 MELLANOX HARDWARE PLATFORM SUPPORT
10844 M:      Andy Shevchenko <andy@infradead.org>
10845 M:      Darren Hart <dvhart@infradead.org>
10846 M:      Vadim Pasternak <vadimp@mellanox.com>
10847 L:      platform-driver-x86@vger.kernel.org
10848 S:      Supported
10849 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10850 F:      drivers/platform/mellanox/
10851 F:      include/linux/platform_data/mlxreg.h
10852
10853 MELLANOX MLX4 core VPI driver
10854 M:      Tariq Toukan <tariqt@mellanox.com>
10855 L:      netdev@vger.kernel.org
10856 L:      linux-rdma@vger.kernel.org
10857 S:      Supported
10858 W:      http://www.mellanox.com
10859 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10860 F:      drivers/net/ethernet/mellanox/mlx4/
10861 F:      include/linux/mlx4/
10862
10863 MELLANOX MLX4 IB driver
10864 M:      Yishai Hadas <yishaih@mellanox.com>
10865 L:      linux-rdma@vger.kernel.org
10866 S:      Supported
10867 W:      http://www.mellanox.com
10868 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10869 F:      drivers/infiniband/hw/mlx4/
10870 F:      include/linux/mlx4/
10871 F:      include/uapi/rdma/mlx4-abi.h
10872
10873 MELLANOX MLX5 core VPI driver
10874 M:      Saeed Mahameed <saeedm@mellanox.com>
10875 M:      Leon Romanovsky <leonro@mellanox.com>
10876 L:      netdev@vger.kernel.org
10877 L:      linux-rdma@vger.kernel.org
10878 S:      Supported
10879 W:      http://www.mellanox.com
10880 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10881 F:      Documentation/networking/device_drivers/mellanox/
10882 F:      drivers/net/ethernet/mellanox/mlx5/core/
10883 F:      include/linux/mlx5/
10884
10885 MELLANOX MLX5 IB driver
10886 M:      Leon Romanovsky <leonro@mellanox.com>
10887 L:      linux-rdma@vger.kernel.org
10888 S:      Supported
10889 W:      http://www.mellanox.com
10890 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10891 F:      drivers/infiniband/hw/mlx5/
10892 F:      include/linux/mlx5/
10893 F:      include/uapi/rdma/mlx5-abi.h
10894
10895 MELLANOX MLXCPLD I2C AND MUX DRIVER
10896 M:      Vadim Pasternak <vadimp@mellanox.com>
10897 M:      Michael Shych <michaelsh@mellanox.com>
10898 L:      linux-i2c@vger.kernel.org
10899 S:      Supported
10900 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10901 F:      drivers/i2c/busses/i2c-mlxcpld.c
10902 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10903
10904 MELLANOX MLXCPLD LED DRIVER
10905 M:      Vadim Pasternak <vadimp@mellanox.com>
10906 L:      linux-leds@vger.kernel.org
10907 S:      Supported
10908 F:      Documentation/leds/leds-mlxcpld.rst
10909 F:      drivers/leds/leds-mlxcpld.c
10910 F:      drivers/leds/leds-mlxreg.c
10911
10912 MELLANOX PLATFORM DRIVER
10913 M:      Vadim Pasternak <vadimp@mellanox.com>
10914 L:      platform-driver-x86@vger.kernel.org
10915 S:      Supported
10916 F:      drivers/platform/x86/mlx-platform.c
10917
10918 MEMBARRIER SUPPORT
10919 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10920 M:      "Paul E. McKenney" <paulmck@kernel.org>
10921 L:      linux-kernel@vger.kernel.org
10922 S:      Supported
10923 F:      arch/powerpc/include/asm/membarrier.h
10924 F:      include/uapi/linux/membarrier.h
10925 F:      kernel/sched/membarrier.c
10926
10927 MEMBLOCK
10928 M:      Mike Rapoport <rppt@linux.ibm.com>
10929 L:      linux-mm@kvack.org
10930 S:      Maintained
10931 F:      Documentation/core-api/boot-time-mm.rst
10932 F:      include/linux/memblock.h
10933 F:      mm/memblock.c
10934
10935 MEMORY MANAGEMENT
10936 M:      Andrew Morton <akpm@linux-foundation.org>
10937 L:      linux-mm@kvack.org
10938 S:      Maintained
10939 W:      http://www.linux-mm.org
10940 T:      quilt https://ozlabs.org/~akpm/mmotm/
10941 T:      quilt https://ozlabs.org/~akpm/mmots/
10942 T:      git git://github.com/hnaz/linux-mm.git
10943 F:      include/linux/gfp.h
10944 F:      include/linux/memory_hotplug.h
10945 F:      include/linux/mm.h
10946 F:      include/linux/mmzone.h
10947 F:      include/linux/vmalloc.h
10948 F:      mm/
10949
10950 MEMORY TECHNOLOGY DEVICES (MTD)
10951 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10952 M:      Richard Weinberger <richard@nod.at>
10953 M:      Vignesh Raghavendra <vigneshr@ti.com>
10954 L:      linux-mtd@lists.infradead.org
10955 S:      Maintained
10956 W:      http://www.linux-mtd.infradead.org/
10957 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10958 C:      irc://irc.oftc.net/mtd
10959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10961 F:      Documentation/devicetree/bindings/mtd/
10962 F:      drivers/mtd/
10963 F:      include/linux/mtd/
10964 F:      include/uapi/mtd/
10965
10966 MEN A21 WATCHDOG DRIVER
10967 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10968 L:      linux-watchdog@vger.kernel.org
10969 S:      Maintained
10970 F:      drivers/watchdog/mena21_wdt.c
10971
10972 MEN CHAMELEON BUS (mcb)
10973 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10974 S:      Maintained
10975 F:      Documentation/driver-api/men-chameleon-bus.rst
10976 F:      drivers/mcb/
10977 F:      include/linux/mcb.h
10978
10979 MEN F21BMC (Board Management Controller)
10980 M:      Andreas Werner <andreas.werner@men.de>
10981 S:      Supported
10982 F:      Documentation/hwmon/menf21bmc.rst
10983 F:      drivers/hwmon/menf21bmc_hwmon.c
10984 F:      drivers/leds/leds-menf21bmc.c
10985 F:      drivers/mfd/menf21bmc.c
10986 F:      drivers/watchdog/menf21bmc_wdt.c
10987
10988 MEN Z069 WATCHDOG DRIVER
10989 M:      Johannes Thumshirn <jth@kernel.org>
10990 L:      linux-watchdog@vger.kernel.org
10991 S:      Maintained
10992 F:      drivers/watchdog/menz69_wdt.c
10993
10994 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10995 M:      Neil Armstrong <narmstrong@baylibre.com>
10996 L:      linux-media@vger.kernel.org
10997 L:      linux-amlogic@lists.infradead.org
10998 S:      Supported
10999 W:      http://linux-meson.com/
11000 T:      git git://linuxtv.org/media_tree.git
11001 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11002 F:      drivers/media/platform/meson/ao-cec-g12a.c
11003 F:      drivers/media/platform/meson/ao-cec.c
11004
11005 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11006 M:      Liang Yang <liang.yang@amlogic.com>
11007 L:      linux-mtd@lists.infradead.org
11008 S:      Maintained
11009 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11010 F:      drivers/mtd/nand/raw/meson_*
11011
11012 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11013 M:      Maxime Jourdan <mjourdan@baylibre.com>
11014 L:      linux-media@vger.kernel.org
11015 L:      linux-amlogic@lists.infradead.org
11016 S:      Supported
11017 T:      git git://linuxtv.org/media_tree.git
11018 F:      drivers/staging/media/meson/vdec/
11019
11020 METHODE UDPU SUPPORT
11021 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11022 S:      Maintained
11023 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11024
11025 MHI BUS
11026 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11027 M:      Hemant Kumar <hemantk@codeaurora.org>
11028 L:      linux-arm-msm@vger.kernel.org
11029 S:      Maintained
11030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11031 F:      Documentation/mhi/
11032 F:      drivers/bus/mhi/
11033 F:      include/linux/mhi.h
11034
11035 MICROBLAZE ARCHITECTURE
11036 M:      Michal Simek <monstr@monstr.eu>
11037 S:      Supported
11038 W:      http://www.monstr.eu/fdt/
11039 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11040 F:      arch/microblaze/
11041
11042 MICROCHIP AT91 SERIAL DRIVER
11043 M:      Richard Genoud <richard.genoud@gmail.com>
11044 S:      Maintained
11045 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11046 F:      drivers/tty/serial/atmel_serial.c
11047 F:      drivers/tty/serial/atmel_serial.h
11048
11049 MICROCHIP AT91 USART MFD DRIVER
11050 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11051 L:      linux-kernel@vger.kernel.org
11052 S:      Supported
11053 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11054 F:      drivers/mfd/at91-usart.c
11055 F:      include/dt-bindings/mfd/at91-usart.h
11056
11057 MICROCHIP AT91 USART SPI DRIVER
11058 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11059 L:      linux-spi@vger.kernel.org
11060 S:      Supported
11061 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11062 F:      drivers/spi/spi-at91-usart.c
11063
11064 MICROCHIP AUDIO ASOC DRIVERS
11065 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11066 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11067 S:      Supported
11068 F:      sound/soc/atmel
11069
11070 MICROCHIP DMA DRIVER
11071 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11072 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11073 L:      dmaengine@vger.kernel.org
11074 S:      Supported
11075 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11076 F:      drivers/dma/at_hdmac.c
11077 F:      drivers/dma/at_hdmac_regs.h
11078 F:      include/dt-bindings/dma/at91.h
11079 F:      include/linux/platform_data/dma-atmel.h
11080
11081 MICROCHIP ECC DRIVER
11082 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11083 L:      linux-crypto@vger.kernel.org
11084 S:      Maintained
11085 F:      drivers/crypto/atmel-ecc.*
11086
11087 MICROCHIP I2C DRIVER
11088 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11089 L:      linux-i2c@vger.kernel.org
11090 S:      Supported
11091 F:      drivers/i2c/busses/i2c-at91-*.c
11092 F:      drivers/i2c/busses/i2c-at91.h
11093
11094 MICROCHIP ISC DRIVER
11095 M:      Eugen Hristev <eugen.hristev@microchip.com>
11096 L:      linux-media@vger.kernel.org
11097 S:      Supported
11098 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11099 F:      drivers/media/platform/atmel/atmel-isc-base.c
11100 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11101 F:      drivers/media/platform/atmel/atmel-isc.h
11102 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11103 F:      include/linux/atmel-isc-media.h
11104
11105 MICROCHIP ISI DRIVER
11106 M:      Eugen Hristev <eugen.hristev@microchip.com>
11107 L:      linux-media@vger.kernel.org
11108 S:      Supported
11109 F:      drivers/media/platform/atmel/atmel-isi.c
11110 F:      drivers/media/platform/atmel/atmel-isi.h
11111
11112 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11113 M:      Woojung Huh <woojung.huh@microchip.com>
11114 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11115 L:      netdev@vger.kernel.org
11116 S:      Maintained
11117 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11118 F:      drivers/net/dsa/microchip/*
11119 F:      include/linux/platform_data/microchip-ksz.h
11120 F:      net/dsa/tag_ksz.c
11121
11122 MICROCHIP LAN743X ETHERNET DRIVER
11123 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11124 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11125 L:      netdev@vger.kernel.org
11126 S:      Maintained
11127 F:      drivers/net/ethernet/microchip/lan743x_*
11128
11129 MICROCHIP LCDFB DRIVER
11130 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11131 L:      linux-fbdev@vger.kernel.org
11132 S:      Maintained
11133 F:      drivers/video/fbdev/atmel_lcdfb.c
11134 F:      include/video/atmel_lcdc.h
11135
11136 MICROCHIP MCP16502 PMIC DRIVER
11137 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11138 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11139 S:      Maintained
11140 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11141 F:      drivers/regulator/mcp16502.c
11142
11143 MICROCHIP MCP3911 ADC DRIVER
11144 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11145 M:      Kent Gustavsson <kent@minoris.se>
11146 L:      linux-iio@vger.kernel.org
11147 S:      Supported
11148 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11149 F:      drivers/iio/adc/mcp3911.c
11150
11151 MICROCHIP MMC/SD/SDIO MCI DRIVER
11152 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11153 S:      Maintained
11154 F:      drivers/mmc/host/atmel-mci.c
11155
11156 MICROCHIP NAND DRIVER
11157 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11158 L:      linux-mtd@lists.infradead.org
11159 S:      Supported
11160 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11161 F:      drivers/mtd/nand/raw/atmel/*
11162
11163 MICROCHIP PWM DRIVER
11164 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11165 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11166 L:      linux-pwm@vger.kernel.org
11167 S:      Supported
11168 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11169 F:      drivers/pwm/pwm-atmel.c
11170
11171 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11172 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11173 M:      Eugen Hristev <eugen.hristev@microchip.com>
11174 L:      linux-iio@vger.kernel.org
11175 S:      Supported
11176 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11177 F:      drivers/iio/adc/at91-sama5d2_adc.c
11178 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11179
11180 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11181 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11182 S:      Supported
11183 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11184
11185 MICROCHIP SPI DRIVER
11186 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11187 S:      Supported
11188 F:      drivers/spi/spi-atmel.*
11189
11190 MICROCHIP SSC DRIVER
11191 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11192 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11193 S:      Supported
11194 F:      drivers/misc/atmel-ssc.c
11195 F:      include/linux/atmel-ssc.h
11196
11197 MICROCHIP USB251XB DRIVER
11198 M:      Richard Leitner <richard.leitner@skidata.com>
11199 L:      linux-usb@vger.kernel.org
11200 S:      Maintained
11201 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11202 F:      drivers/usb/misc/usb251xb.c
11203
11204 MICROCHIP USBA UDC DRIVER
11205 M:      Cristian Birsan <cristian.birsan@microchip.com>
11206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11207 S:      Supported
11208 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11209
11210 MICROCHIP XDMA DRIVER
11211 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11212 L:      linux-arm-kernel@lists.infradead.org
11213 L:      dmaengine@vger.kernel.org
11214 S:      Supported
11215 F:      drivers/dma/at_xdmac.c
11216
11217 MICROSEMI ETHERNET SWITCH DRIVER
11218 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11219 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11220 L:      netdev@vger.kernel.org
11221 S:      Supported
11222 F:      drivers/net/ethernet/mscc/
11223 F:      include/soc/mscc/ocelot*
11224
11225 MICROSEMI MIPS SOCS
11226 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11227 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11228 L:      linux-mips@vger.kernel.org
11229 S:      Supported
11230 F:      Documentation/devicetree/bindings/mips/mscc.txt
11231 F:      arch/mips/boot/dts/mscc/
11232 F:      arch/mips/configs/generic/board-ocelot.config
11233 F:      arch/mips/generic/board-ocelot.c
11234
11235 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11236 M:      Don Brace <don.brace@microsemi.com>
11237 L:      esc.storagedev@microsemi.com
11238 L:      linux-scsi@vger.kernel.org
11239 S:      Supported
11240 F:      Documentation/scsi/smartpqi.rst
11241 F:      drivers/scsi/smartpqi/Kconfig
11242 F:      drivers/scsi/smartpqi/Makefile
11243 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11244 F:      include/linux/cciss*.h
11245 F:      include/uapi/linux/cciss*.h
11246
11247 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11248 M:      Chen Yu <yu.c.chen@intel.com>
11249 L:      platform-driver-x86@vger.kernel.org
11250 S:      Supported
11251 F:      drivers/platform/x86/surfacepro3_button.c
11252
11253 MICROTEK X6 SCANNER
11254 M:      Oliver Neukum <oliver@neukum.org>
11255 S:      Maintained
11256 F:      drivers/usb/image/microtek.*
11257
11258 MIPS
11259 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11260 L:      linux-mips@vger.kernel.org
11261 S:      Maintained
11262 W:      http://www.linux-mips.org/
11263 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11265 F:      Documentation/devicetree/bindings/mips/
11266 F:      Documentation/mips/
11267 F:      arch/mips/
11268 F:      drivers/platform/mips/
11269
11270 MIPS BOSTON DEVELOPMENT BOARD
11271 M:      Paul Burton <paulburton@kernel.org>
11272 L:      linux-mips@vger.kernel.org
11273 S:      Maintained
11274 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11275 F:      arch/mips/boot/dts/img/boston.dts
11276 F:      arch/mips/configs/generic/board-boston.config
11277 F:      drivers/clk/imgtec/clk-boston.c
11278 F:      include/dt-bindings/clock/boston-clock.h
11279
11280 MIPS GENERIC PLATFORM
11281 M:      Paul Burton <paulburton@kernel.org>
11282 L:      linux-mips@vger.kernel.org
11283 S:      Supported
11284 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11285 F:      arch/mips/generic/
11286 F:      arch/mips/tools/generic-board-config.sh
11287
11288 MIPS RINT INSTRUCTION EMULATION
11289 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11290 L:      linux-mips@vger.kernel.org
11291 S:      Supported
11292 F:      arch/mips/math-emu/dp_rint.c
11293 F:      arch/mips/math-emu/sp_rint.c
11294
11295 MIPS/LOONGSON1 ARCHITECTURE
11296 M:      Keguang Zhang <keguang.zhang@gmail.com>
11297 L:      linux-mips@vger.kernel.org
11298 S:      Maintained
11299 F:      arch/mips/include/asm/mach-loongson32/
11300 F:      arch/mips/loongson32/
11301 F:      drivers/*/*/*loongson1*
11302 F:      drivers/*/*loongson1*
11303
11304 MIPS/LOONGSON2EF ARCHITECTURE
11305 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11306 L:      linux-mips@vger.kernel.org
11307 S:      Maintained
11308 F:      arch/mips/include/asm/mach-loongson2ef/
11309 F:      arch/mips/loongson2ef/
11310 F:      drivers/*/*/*loongson2*
11311 F:      drivers/*/*loongson2*
11312
11313 MIPS/LOONGSON64 ARCHITECTURE
11314 M:      Huacai Chen <chenhc@lemote.com>
11315 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11316 L:      linux-mips@vger.kernel.org
11317 S:      Maintained
11318 F:      arch/mips/include/asm/mach-loongson64/
11319 F:      arch/mips/loongson64/
11320 F:      drivers/*/*/*loongson3*
11321 F:      drivers/*/*loongson3*
11322 F:      drivers/irqchip/irq-loongson*
11323 F:      drivers/platform/mips/cpu_hwmon.c
11324
11325 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11326 M:      Hans Verkuil <hverkuil@xs4all.nl>
11327 L:      linux-media@vger.kernel.org
11328 S:      Odd Fixes
11329 W:      https://linuxtv.org
11330 T:      git git://linuxtv.org/media_tree.git
11331 F:      drivers/media/radio/radio-miropcm20*
11332
11333 MMP SUPPORT
11334 R:      Lubomir Rintel <lkundrak@v3.sk>
11335 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11336 S:      Odd Fixes
11337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11338 F:      arch/arm/boot/dts/mmp*
11339 F:      arch/arm/mach-mmp/
11340 F:      linux/soc/mmp/
11341
11342 MMP USB PHY DRIVERS
11343 R:      Lubomir Rintel <lkundrak@v3.sk>
11344 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11345 S:      Maintained
11346 F:      drivers/phy/marvell/phy-mmp3-usb.c
11347 F:      drivers/phy/marvell/phy-pxa-usb.c
11348
11349 MMU GATHER AND TLB INVALIDATION
11350 M:      Will Deacon <will@kernel.org>
11351 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11352 M:      Andrew Morton <akpm@linux-foundation.org>
11353 M:      Nick Piggin <npiggin@gmail.com>
11354 M:      Peter Zijlstra <peterz@infradead.org>
11355 L:      linux-arch@vger.kernel.org
11356 L:      linux-mm@kvack.org
11357 S:      Maintained
11358 F:      arch/*/include/asm/tlb.h
11359 F:      include/asm-generic/tlb.h
11360 F:      mm/mmu_gather.c
11361
11362 MN88472 MEDIA DRIVER
11363 M:      Antti Palosaari <crope@iki.fi>
11364 L:      linux-media@vger.kernel.org
11365 S:      Maintained
11366 W:      https://linuxtv.org
11367 W:      http://palosaari.fi/linux/
11368 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11369 F:      drivers/media/dvb-frontends/mn88472*
11370
11371 MN88473 MEDIA DRIVER
11372 M:      Antti Palosaari <crope@iki.fi>
11373 L:      linux-media@vger.kernel.org
11374 S:      Maintained
11375 W:      https://linuxtv.org
11376 W:      http://palosaari.fi/linux/
11377 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11378 F:      drivers/media/dvb-frontends/mn88473*
11379
11380 MODULE SUPPORT
11381 M:      Jessica Yu <jeyu@kernel.org>
11382 S:      Maintained
11383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11384 F:      include/linux/module.h
11385 F:      kernel/module.c
11386
11387 MONOLITHIC POWER SYSTEM PMIC DRIVER
11388 M:      Saravanan Sekar <sravanhome@gmail.com>
11389 S:      Maintained
11390 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11391 F:      drivers/regulator/mp5416.c
11392 F:      drivers/regulator/mpq7920.c
11393 F:      drivers/regulator/mpq7920.h
11394
11395 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11396 S:      Orphan
11397 W:      http://popies.net/meye/
11398 F:      Documentation/media/v4l-drivers/meye*
11399 F:      drivers/media/pci/meye/
11400 F:      include/uapi/linux/meye.h
11401
11402 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11403 M:      Jiri Slaby <jirislaby@gmail.com>
11404 S:      Maintained
11405 F:      Documentation/driver-api/serial/moxa-smartio.rst
11406 F:      drivers/tty/mxser.*
11407
11408 MR800 AVERMEDIA USB FM RADIO DRIVER
11409 M:      Alexey Klimov <klimov.linux@gmail.com>
11410 L:      linux-media@vger.kernel.org
11411 S:      Maintained
11412 T:      git git://linuxtv.org/media_tree.git
11413 F:      drivers/media/radio/radio-mr800.c
11414
11415 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11416 M:      Alan Ott <alan@signal11.us>
11417 L:      linux-wpan@vger.kernel.org
11418 S:      Maintained
11419 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11420 F:      drivers/net/ieee802154/mrf24j40.c
11421
11422 MSI LAPTOP SUPPORT
11423 M:      "Lee, Chun-Yi" <jlee@suse.com>
11424 L:      platform-driver-x86@vger.kernel.org
11425 S:      Maintained
11426 F:      drivers/platform/x86/msi-laptop.c
11427
11428 MSI WMI SUPPORT
11429 L:      platform-driver-x86@vger.kernel.org
11430 S:      Orphan
11431 F:      drivers/platform/x86/msi-wmi.c
11432
11433 MSI001 MEDIA DRIVER
11434 M:      Antti Palosaari <crope@iki.fi>
11435 L:      linux-media@vger.kernel.org
11436 S:      Maintained
11437 W:      https://linuxtv.org
11438 W:      http://palosaari.fi/linux/
11439 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11440 T:      git git://linuxtv.org/anttip/media_tree.git
11441 F:      drivers/media/tuners/msi001*
11442
11443 MSI2500 MEDIA DRIVER
11444 M:      Antti Palosaari <crope@iki.fi>
11445 L:      linux-media@vger.kernel.org
11446 S:      Maintained
11447 W:      https://linuxtv.org
11448 W:      http://palosaari.fi/linux/
11449 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11450 T:      git git://linuxtv.org/anttip/media_tree.git
11451 F:      drivers/media/usb/msi2500/
11452
11453 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11454 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11455 L:      linux-mtd@lists.infradead.org
11456 S:      Maintained
11457 F:      drivers/mtd/devices/docg3*
11458
11459 MT9M032 APTINA SENSOR DRIVER
11460 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11461 L:      linux-media@vger.kernel.org
11462 S:      Maintained
11463 T:      git git://linuxtv.org/media_tree.git
11464 F:      drivers/media/i2c/mt9m032.c
11465 F:      include/media/i2c/mt9m032.h
11466
11467 MT9P031 APTINA CAMERA SENSOR
11468 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11469 L:      linux-media@vger.kernel.org
11470 S:      Maintained
11471 T:      git git://linuxtv.org/media_tree.git
11472 F:      drivers/media/i2c/mt9p031.c
11473 F:      include/media/i2c/mt9p031.h
11474
11475 MT9T001 APTINA CAMERA SENSOR
11476 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11477 L:      linux-media@vger.kernel.org
11478 S:      Maintained
11479 T:      git git://linuxtv.org/media_tree.git
11480 F:      drivers/media/i2c/mt9t001.c
11481 F:      include/media/i2c/mt9t001.h
11482
11483 MT9T112 APTINA CAMERA SENSOR
11484 M:      Jacopo Mondi <jacopo@jmondi.org>
11485 L:      linux-media@vger.kernel.org
11486 S:      Odd Fixes
11487 T:      git git://linuxtv.org/media_tree.git
11488 F:      drivers/media/i2c/mt9t112.c
11489 F:      include/media/i2c/mt9t112.h
11490
11491 MT9V032 APTINA CAMERA SENSOR
11492 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11493 L:      linux-media@vger.kernel.org
11494 S:      Maintained
11495 T:      git git://linuxtv.org/media_tree.git
11496 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11497 F:      drivers/media/i2c/mt9v032.c
11498 F:      include/media/i2c/mt9v032.h
11499
11500 MT9V111 APTINA CAMERA SENSOR
11501 M:      Jacopo Mondi <jacopo@jmondi.org>
11502 L:      linux-media@vger.kernel.org
11503 S:      Maintained
11504 T:      git git://linuxtv.org/media_tree.git
11505 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11506 F:      drivers/media/i2c/mt9v111.c
11507
11508 MULTIFUNCTION DEVICES (MFD)
11509 M:      Lee Jones <lee.jones@linaro.org>
11510 S:      Supported
11511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11512 F:      Documentation/devicetree/bindings/mfd/
11513 F:      drivers/mfd/
11514 F:      include/dt-bindings/mfd/
11515 F:      include/linux/mfd/
11516
11517 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11518 S:      Orphan
11519 F:      drivers/mmc/host/mmc_spi.c
11520 F:      include/linux/spi/mmc_spi.h
11521
11522 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11523 M:      Ulf Hansson <ulf.hansson@linaro.org>
11524 L:      linux-mmc@vger.kernel.org
11525 S:      Maintained
11526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11527 F:      Documentation/devicetree/bindings/mmc/
11528 F:      drivers/mmc/
11529 F:      include/linux/mmc/
11530 F:      include/uapi/linux/mmc/
11531
11532 MULTIPLEXER SUBSYSTEM
11533 M:      Peter Rosin <peda@axentia.se>
11534 S:      Maintained
11535 F:      Documentation/ABI/testing/sysfs-class-mux*
11536 F:      Documentation/devicetree/bindings/mux/
11537 F:      drivers/mux/
11538 F:      include/dt-bindings/mux/
11539 F:      include/linux/mux/
11540
11541 MULTITECH MULTIPORT CARD (ISICOM)
11542 S:      Orphan
11543 F:      drivers/tty/isicom.c
11544 F:      include/linux/isicom.h
11545
11546 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11547 M:      Bin Liu <b-liu@ti.com>
11548 L:      linux-usb@vger.kernel.org
11549 S:      Maintained
11550 F:      drivers/usb/musb/
11551
11552 MXL301RF MEDIA DRIVER
11553 M:      Akihiro Tsukada <tskd08@gmail.com>
11554 L:      linux-media@vger.kernel.org
11555 S:      Odd Fixes
11556 F:      drivers/media/tuners/mxl301rf*
11557
11558 MXL5007T MEDIA DRIVER
11559 M:      Michael Krufky <mkrufky@linuxtv.org>
11560 L:      linux-media@vger.kernel.org
11561 S:      Maintained
11562 W:      https://linuxtv.org
11563 W:      http://github.com/mkrufky
11564 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11565 T:      git git://linuxtv.org/mkrufky/tuners.git
11566 F:      drivers/media/tuners/mxl5007t.*
11567
11568 MXSFB DRM DRIVER
11569 M:      Marek Vasut <marex@denx.de>
11570 M:      Stefan Agner <stefan@agner.ch>
11571 L:      dri-devel@lists.freedesktop.org
11572 S:      Supported
11573 T:      git git://anongit.freedesktop.org/drm/drm-misc
11574 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11575 F:      drivers/gpu/drm/mxsfb/
11576
11577 MYLEX DAC960 PCI RAID Controller
11578 M:      Hannes Reinecke <hare@kernel.org>
11579 L:      linux-scsi@vger.kernel.org
11580 S:      Supported
11581 F:      drivers/scsi/myrb.*
11582 F:      drivers/scsi/myrs.*
11583
11584 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11585 M:      Chris Lee <christopher.lee@cspi.com>
11586 L:      netdev@vger.kernel.org
11587 S:      Supported
11588 W:      https://www.cspi.com/ethernet-products/support/downloads/
11589 F:      drivers/net/ethernet/myricom/myri10ge/
11590
11591 NAND FLASH SUBSYSTEM
11592 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11593 R:      Richard Weinberger <richard@nod.at>
11594 L:      linux-mtd@lists.infradead.org
11595 S:      Maintained
11596 W:      http://www.linux-mtd.infradead.org/
11597 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11598 C:      irc://irc.oftc.net/mtd
11599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11600 F:      drivers/mtd/nand/
11601 F:      include/linux/mtd/*nand*.h
11602
11603 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11604 M:      Daniel Mack <zonque@gmail.com>
11605 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11606 S:      Maintained
11607 W:      http://www.native-instruments.com
11608 F:      sound/usb/caiaq/
11609
11610 NATSEMI ETHERNET DRIVER (DP8381x)
11611 S:      Orphan
11612 F:      drivers/net/ethernet/natsemi/natsemi.c
11613
11614 NCR 5380 SCSI DRIVERS
11615 M:      Finn Thain <fthain@telegraphics.com.au>
11616 M:      Michael Schmitz <schmitzmic@gmail.com>
11617 L:      linux-scsi@vger.kernel.org
11618 S:      Maintained
11619 F:      Documentation/scsi/g_NCR5380.rst
11620 F:      drivers/scsi/NCR5380.*
11621 F:      drivers/scsi/arm/cumana_1.c
11622 F:      drivers/scsi/arm/oak.c
11623 F:      drivers/scsi/atari_scsi.*
11624 F:      drivers/scsi/dmx3191d.c
11625 F:      drivers/scsi/g_NCR5380.*
11626 F:      drivers/scsi/mac_scsi.*
11627 F:      drivers/scsi/sun3_scsi.*
11628 F:      drivers/scsi/sun3_scsi_vme.c
11629
11630 NCSI LIBRARY
11631 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11632 S:      Maintained
11633 F:      net/ncsi/
11634
11635 NCT6775 HARDWARE MONITOR DRIVER
11636 M:      Guenter Roeck <linux@roeck-us.net>
11637 L:      linux-hwmon@vger.kernel.org
11638 S:      Maintained
11639 F:      Documentation/hwmon/nct6775.rst
11640 F:      drivers/hwmon/nct6775.c
11641
11642 NETDEVSIM
11643 M:      Jakub Kicinski <kuba@kernel.org>
11644 S:      Maintained
11645 F:      drivers/net/netdevsim/*
11646
11647 NETEM NETWORK EMULATOR
11648 M:      Stephen Hemminger <stephen@networkplumber.org>
11649 L:      netdev@vger.kernel.org
11650 S:      Maintained
11651 F:      net/sched/sch_netem.c
11652
11653 NETERION 10GbE DRIVERS (s2io/vxge)
11654 M:      Jon Mason <jdmason@kudzu.us>
11655 L:      netdev@vger.kernel.org
11656 S:      Supported
11657 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11658 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11659 F:      drivers/net/ethernet/neterion/
11660
11661 NETFILTER
11662 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11663 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11664 M:      Florian Westphal <fw@strlen.de>
11665 L:      netfilter-devel@vger.kernel.org
11666 L:      coreteam@netfilter.org
11667 S:      Maintained
11668 W:      http://www.netfilter.org/
11669 W:      http://www.iptables.org/
11670 W:      http://www.nftables.org/
11671 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11674 F:      include/linux/netfilter*
11675 F:      include/linux/netfilter/
11676 F:      include/net/netfilter/
11677 F:      include/uapi/linux/netfilter*
11678 F:      include/uapi/linux/netfilter/
11679 F:      net/*/netfilter.c
11680 F:      net/*/netfilter/
11681 F:      net/bridge/br_netfilter*.c
11682 F:      net/netfilter/
11683
11684 NETROM NETWORK LAYER
11685 M:      Ralf Baechle <ralf@linux-mips.org>
11686 L:      linux-hams@vger.kernel.org
11687 S:      Maintained
11688 W:      http://www.linux-ax25.org/
11689 F:      include/net/netrom.h
11690 F:      include/uapi/linux/netrom.h
11691 F:      net/netrom/
11692
11693 NETRONOME ETHERNET DRIVERS
11694 M:      Jakub Kicinski <kuba@kernel.org>
11695 L:      oss-drivers@netronome.com
11696 S:      Maintained
11697 F:      drivers/net/ethernet/netronome/
11698
11699 NETWORK BLOCK DEVICE (NBD)
11700 M:      Josef Bacik <josef@toxicpanda.com>
11701 L:      linux-block@vger.kernel.org
11702 L:      nbd@other.debian.org
11703 S:      Maintained
11704 F:      Documentation/admin-guide/blockdev/nbd.rst
11705 F:      drivers/block/nbd.c
11706 F:      include/trace/events/nbd.h
11707 F:      include/uapi/linux/nbd.h
11708
11709 NETWORK DROP MONITOR
11710 M:      Neil Horman <nhorman@tuxdriver.com>
11711 L:      netdev@vger.kernel.org
11712 S:      Maintained
11713 W:      https://fedorahosted.org/dropwatch/
11714 F:      include/net/drop_monitor.h
11715 F:      include/uapi/linux/net_dropmon.h
11716 F:      net/core/drop_monitor.c
11717
11718 NETWORKING DRIVERS
11719 M:      "David S. Miller" <davem@davemloft.net>
11720 M:      Jakub Kicinski <kuba@kernel.org>
11721 L:      netdev@vger.kernel.org
11722 S:      Maintained
11723 W:      http://www.linuxfoundation.org/en/Net
11724 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11727 F:      Documentation/devicetree/bindings/net/
11728 F:      drivers/net/
11729 F:      include/linux/etherdevice.h
11730 F:      include/linux/fcdevice.h
11731 F:      include/linux/fddidevice.h
11732 F:      include/linux/hippidevice.h
11733 F:      include/linux/if_*
11734 F:      include/linux/inetdevice.h
11735 F:      include/linux/netdevice.h
11736 F:      include/uapi/linux/if_*
11737 F:      include/uapi/linux/netdevice.h
11738
11739 NETWORKING DRIVERS (WIRELESS)
11740 M:      Kalle Valo <kvalo@codeaurora.org>
11741 L:      linux-wireless@vger.kernel.org
11742 S:      Maintained
11743 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11746 F:      Documentation/devicetree/bindings/net/wireless/
11747 F:      drivers/net/wireless/
11748
11749 NETWORKING [DSA]
11750 M:      Andrew Lunn <andrew@lunn.ch>
11751 M:      Vivien Didelot <vivien.didelot@gmail.com>
11752 M:      Florian Fainelli <f.fainelli@gmail.com>
11753 S:      Maintained
11754 F:      Documentation/devicetree/bindings/net/dsa/
11755 F:      drivers/net/dsa/
11756 F:      include/linux/dsa/
11757 F:      include/linux/platform_data/dsa.h
11758 F:      include/net/dsa.h
11759 F:      net/dsa/
11760
11761 NETWORKING [GENERAL]
11762 M:      "David S. Miller" <davem@davemloft.net>
11763 M:      Jakub Kicinski <kuba@kernel.org>
11764 L:      netdev@vger.kernel.org
11765 S:      Maintained
11766 W:      http://www.linuxfoundation.org/en/Net
11767 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11768 B:      mailto:netdev@vger.kernel.org
11769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11771 F:      Documentation/networking/
11772 F:      include/linux/in.h
11773 F:      include/linux/net.h
11774 F:      include/linux/netdevice.h
11775 F:      include/net/
11776 F:      include/uapi/linux/in.h
11777 F:      include/uapi/linux/net.h
11778 F:      include/uapi/linux/net_namespace.h
11779 F:      include/uapi/linux/netdevice.h
11780 F:      lib/net_utils.c
11781 F:      lib/random32.c
11782 F:      net/
11783 F:      tools/testing/selftests/net/
11784
11785 NETWORKING [IPSEC]
11786 M:      Steffen Klassert <steffen.klassert@secunet.com>
11787 M:      Herbert Xu <herbert@gondor.apana.org.au>
11788 M:      "David S. Miller" <davem@davemloft.net>
11789 L:      netdev@vger.kernel.org
11790 S:      Maintained
11791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11793 F:      include/net/xfrm.h
11794 F:      include/uapi/linux/xfrm.h
11795 F:      net/ipv4/ah4.c
11796 F:      net/ipv4/esp4*
11797 F:      net/ipv4/ip_vti.c
11798 F:      net/ipv4/ipcomp.c
11799 F:      net/ipv4/xfrm*
11800 F:      net/ipv6/ah6.c
11801 F:      net/ipv6/esp6*
11802 F:      net/ipv6/ip6_vti.c
11803 F:      net/ipv6/ipcomp6.c
11804 F:      net/ipv6/xfrm*
11805 F:      net/key/
11806 F:      net/xfrm/
11807
11808 NETWORKING [IPv4/IPv6]
11809 M:      "David S. Miller" <davem@davemloft.net>
11810 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11811 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11812 L:      netdev@vger.kernel.org
11813 S:      Maintained
11814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11815 F:      arch/x86/net/*
11816 F:      include/net/ip*
11817 F:      net/ipv4/
11818 F:      net/ipv6/
11819
11820 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11821 M:      Paul Moore <paul@paul-moore.com>
11822 L:      netdev@vger.kernel.org
11823 L:      linux-security-module@vger.kernel.org
11824 S:      Maintained
11825 W:      https://github.com/netlabel
11826 F:      Documentation/netlabel/
11827 F:      include/net/calipso.h
11828 F:      include/net/cipso_ipv4.h
11829 F:      include/net/netlabel.h
11830 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11831 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11832 F:      net/ipv4/cipso_ipv4.c
11833 F:      net/ipv6/calipso.c
11834 F:      net/netfilter/xt_CONNSECMARK.c
11835 F:      net/netfilter/xt_SECMARK.c
11836 F:      net/netlabel/
11837
11838 NETWORKING [MPTCP]
11839 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11840 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11841 L:      netdev@vger.kernel.org
11842 L:      mptcp@lists.01.org
11843 S:      Maintained
11844 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11845 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11846 F:      include/net/mptcp.h
11847 F:      include/uapi/linux/mptcp.h
11848 F:      net/mptcp/
11849 F:      tools/testing/selftests/net/mptcp/
11850
11851 NETWORKING [TCP]
11852 M:      Eric Dumazet <edumazet@google.com>
11853 L:      netdev@vger.kernel.org
11854 S:      Maintained
11855 F:      include/linux/tcp.h
11856 F:      include/net/tcp.h
11857 F:      include/trace/events/tcp.h
11858 F:      include/uapi/linux/tcp.h
11859 F:      net/ipv4/syncookies.c
11860 F:      net/ipv4/tcp*.c
11861 F:      net/ipv6/syncookies.c
11862 F:      net/ipv6/tcp*.c
11863
11864 NETWORKING [TLS]
11865 M:      Boris Pismenny <borisp@mellanox.com>
11866 M:      Aviad Yehezkel <aviadye@mellanox.com>
11867 M:      John Fastabend <john.fastabend@gmail.com>
11868 M:      Daniel Borkmann <daniel@iogearbox.net>
11869 M:      Jakub Kicinski <kuba@kernel.org>
11870 L:      netdev@vger.kernel.org
11871 S:      Maintained
11872 F:      include/net/tls.h
11873 F:      include/uapi/linux/tls.h
11874 F:      net/tls/*
11875
11876 NETWORKING [WIRELESS]
11877 L:      linux-wireless@vger.kernel.org
11878 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11879
11880 NETXEN (1/10) GbE SUPPORT
11881 M:      Manish Chopra <manishc@marvell.com>
11882 M:      Rahul Verma <rahulv@marvell.com>
11883 M:      GR-Linux-NIC-Dev@marvell.com
11884 L:      netdev@vger.kernel.org
11885 S:      Supported
11886 F:      drivers/net/ethernet/qlogic/netxen/
11887
11888 NET_FAILOVER MODULE
11889 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11890 L:      netdev@vger.kernel.org
11891 S:      Supported
11892 F:      Documentation/networking/net_failover.rst
11893 F:      drivers/net/net_failover.c
11894 F:      include/net/net_failover.h
11895
11896 NEXTHOP
11897 M:      David Ahern <dsahern@kernel.org>
11898 L:      netdev@vger.kernel.org
11899 S:      Maintained
11900 F:      include/net/netns/nexthop.h
11901 F:      include/net/nexthop.h
11902 F:      include/uapi/linux/nexthop.h
11903 F:      net/ipv4/nexthop.c
11904
11905 NFC SUBSYSTEM
11906 L:      netdev@vger.kernel.org
11907 S:      Orphan
11908 F:      Documentation/devicetree/bindings/net/nfc/
11909 F:      drivers/nfc/
11910 F:      include/linux/platform_data/nfcmrvl.h
11911 F:      include/net/nfc/
11912 F:      include/uapi/linux/nfc.h
11913 F:      net/nfc/
11914
11915 NFS, SUNRPC, AND LOCKD CLIENTS
11916 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11917 M:      Anna Schumaker <anna.schumaker@netapp.com>
11918 L:      linux-nfs@vger.kernel.org
11919 S:      Maintained
11920 W:      http://client.linux-nfs.org
11921 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11922 F:      fs/lockd/
11923 F:      fs/nfs/
11924 F:      fs/nfs_common/
11925 F:      include/linux/lockd/
11926 F:      include/linux/nfs*
11927 F:      include/linux/sunrpc/
11928 F:      include/uapi/linux/nfs*
11929 F:      include/uapi/linux/sunrpc/
11930 F:      net/sunrpc/
11931
11932 NILFS2 FILESYSTEM
11933 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11934 L:      linux-nilfs@vger.kernel.org
11935 S:      Supported
11936 W:      https://nilfs.sourceforge.io/
11937 W:      https://nilfs.osdn.jp/
11938 T:      git git://github.com/konis/nilfs2.git
11939 F:      Documentation/filesystems/nilfs2.rst
11940 F:      fs/nilfs2/
11941 F:      include/trace/events/nilfs2.h
11942 F:      include/uapi/linux/nilfs2_api.h
11943 F:      include/uapi/linux/nilfs2_ondisk.h
11944
11945 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11946 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11947 S:      Maintained
11948 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11949 F:      Documentation/scsi/NinjaSCSI.rst
11950 F:      drivers/scsi/pcmcia/nsp_*
11951
11952 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11953 M:      GOTO Masanori <gotom@debian.or.jp>
11954 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11955 S:      Maintained
11956 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11957 F:      Documentation/scsi/NinjaSCSI.rst
11958 F:      drivers/scsi/nsp32*
11959
11960 NIOS2 ARCHITECTURE
11961 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11962 S:      Maintained
11963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11964 F:      arch/nios2/
11965
11966 NOHZ, DYNTICKS SUPPORT
11967 M:      Frederic Weisbecker <fweisbec@gmail.com>
11968 M:      Thomas Gleixner <tglx@linutronix.de>
11969 M:      Ingo Molnar <mingo@kernel.org>
11970 L:      linux-kernel@vger.kernel.org
11971 S:      Maintained
11972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11973 F:      include/linux/sched/nohz.h
11974 F:      include/linux/tick.h
11975 F:      kernel/time/tick*.*
11976
11977 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11978 M:      Pavel Machek <pavel@ucw.cz>
11979 M:      Sakari Ailus <sakari.ailus@iki.fi>
11980 L:      linux-media@vger.kernel.org
11981 S:      Maintained
11982 F:      drivers/media/i2c/ad5820.c
11983 F:      drivers/media/i2c/et8ek8
11984
11985 NOKIA N900 POWER SUPPLY DRIVERS
11986 R:      Pali Rohár <pali@kernel.org>
11987 F:      drivers/power/supply/bq2415x_charger.c
11988 F:      drivers/power/supply/bq27xxx_battery.c
11989 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11990 F:      drivers/power/supply/isp1704_charger.c
11991 F:      drivers/power/supply/rx51_battery.c
11992 F:      include/linux/power/bq2415x_charger.h
11993 F:      include/linux/power/bq27xxx_battery.h
11994
11995 NOLIBC HEADER FILE
11996 M:      Willy Tarreau <w@1wt.eu>
11997 S:      Maintained
11998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11999 F:      tools/include/nolibc/
12000
12001 NSDEPS
12002 M:      Matthias Maennich <maennich@google.com>
12003 S:      Maintained
12004 F:      Documentation/core-api/symbol-namespaces.rst
12005 F:      scripts/nsdeps
12006
12007 NTB AMD DRIVER
12008 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12009 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12010 L:      linux-ntb@googlegroups.com
12011 S:      Supported
12012 F:      drivers/ntb/hw/amd/
12013
12014 NTB DRIVER CORE
12015 M:      Jon Mason <jdmason@kudzu.us>
12016 M:      Dave Jiang <dave.jiang@intel.com>
12017 M:      Allen Hubbe <allenbh@gmail.com>
12018 L:      linux-ntb@googlegroups.com
12019 S:      Supported
12020 W:      https://github.com/jonmason/ntb/wiki
12021 T:      git git://github.com/jonmason/ntb.git
12022 F:      drivers/net/ntb_netdev.c
12023 F:      drivers/ntb/
12024 F:      include/linux/ntb.h
12025 F:      include/linux/ntb_transport.h
12026 F:      tools/testing/selftests/ntb/
12027
12028 NTB IDT DRIVER
12029 M:      Serge Semin <fancer.lancer@gmail.com>
12030 L:      linux-ntb@googlegroups.com
12031 S:      Supported
12032 F:      drivers/ntb/hw/idt/
12033
12034 NTB INTEL DRIVER
12035 M:      Dave Jiang <dave.jiang@intel.com>
12036 L:      linux-ntb@googlegroups.com
12037 S:      Supported
12038 W:      https://github.com/davejiang/linux/wiki
12039 T:      git https://github.com/davejiang/linux.git
12040 F:      drivers/ntb/hw/intel/
12041
12042 NTFS FILESYSTEM
12043 M:      Anton Altaparmakov <anton@tuxera.com>
12044 L:      linux-ntfs-dev@lists.sourceforge.net
12045 S:      Supported
12046 W:      http://www.tuxera.com/
12047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12048 F:      Documentation/filesystems/ntfs.rst
12049 F:      fs/ntfs/
12050
12051 NUBUS SUBSYSTEM
12052 M:      Finn Thain <fthain@telegraphics.com.au>
12053 L:      linux-m68k@lists.linux-m68k.org
12054 S:      Maintained
12055 F:      arch/*/include/asm/nubus.h
12056 F:      drivers/nubus/
12057 F:      include/linux/nubus.h
12058 F:      include/uapi/linux/nubus.h
12059
12060 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12061 M:      Antonino Daplas <adaplas@gmail.com>
12062 L:      linux-fbdev@vger.kernel.org
12063 S:      Maintained
12064 F:      drivers/video/fbdev/nvidia/
12065 F:      drivers/video/fbdev/riva/
12066
12067 NVM EXPRESS DRIVER
12068 M:      Keith Busch <kbusch@kernel.org>
12069 M:      Jens Axboe <axboe@fb.com>
12070 M:      Christoph Hellwig <hch@lst.de>
12071 M:      Sagi Grimberg <sagi@grimberg.me>
12072 L:      linux-nvme@lists.infradead.org
12073 S:      Supported
12074 W:      http://git.infradead.org/nvme.git
12075 T:      git://git.infradead.org/nvme.git
12076 F:      drivers/nvme/host/
12077 F:      include/linux/nvme.h
12078 F:      include/uapi/linux/nvme_ioctl.h
12079
12080 NVM EXPRESS FC TRANSPORT DRIVERS
12081 M:      James Smart <james.smart@broadcom.com>
12082 L:      linux-nvme@lists.infradead.org
12083 S:      Supported
12084 F:      drivers/nvme/host/fc.c
12085 F:      drivers/nvme/target/fc.c
12086 F:      drivers/nvme/target/fcloop.c
12087 F:      include/linux/nvme-fc-driver.h
12088 F:      include/linux/nvme-fc.h
12089
12090 NVM EXPRESS TARGET DRIVER
12091 M:      Christoph Hellwig <hch@lst.de>
12092 M:      Sagi Grimberg <sagi@grimberg.me>
12093 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12094 L:      linux-nvme@lists.infradead.org
12095 S:      Supported
12096 W:      http://git.infradead.org/nvme.git
12097 T:      git://git.infradead.org/nvme.git
12098 F:      drivers/nvme/target/
12099
12100 NVMEM FRAMEWORK
12101 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12102 S:      Maintained
12103 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12104 F:      Documentation/devicetree/bindings/nvmem/
12105 F:      drivers/nvmem/
12106 F:      include/linux/nvmem-consumer.h
12107 F:      include/linux/nvmem-provider.h
12108
12109 NXP FSPI DRIVER
12110 M:      Ashish Kumar <ashish.kumar@nxp.com>
12111 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12112 L:      linux-spi@vger.kernel.org
12113 S:      Maintained
12114 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12115 F:      drivers/spi/spi-nxp-fspi.c
12116
12117 NXP FXAS21002C DRIVER
12118 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12119 L:      linux-iio@vger.kernel.org
12120 S:      Maintained
12121 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12122 F:      drivers/iio/gyro/fxas21002c.h
12123 F:      drivers/iio/gyro/fxas21002c_core.c
12124 F:      drivers/iio/gyro/fxas21002c_i2c.c
12125 F:      drivers/iio/gyro/fxas21002c_spi.c
12126
12127 NXP SGTL5000 DRIVER
12128 M:      Fabio Estevam <festevam@gmail.com>
12129 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12130 S:      Maintained
12131 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12132 F:      sound/soc/codecs/sgtl5000*
12133
12134 NXP SJA1105 ETHERNET SWITCH DRIVER
12135 M:      Vladimir Oltean <olteanv@gmail.com>
12136 L:      linux-kernel@vger.kernel.org
12137 S:      Maintained
12138 F:      drivers/net/dsa/sja1105
12139
12140 NXP TDA998X DRM DRIVER
12141 M:      Russell King <linux@armlinux.org.uk>
12142 S:      Maintained
12143 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12144 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12145 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12146 F:      include/drm/i2c/tda998x.h
12147 F:      include/dt-bindings/display/tda998x.h
12148 K:      "nxp,tda998x"
12149
12150 NXP TFA9879 DRIVER
12151 M:      Peter Rosin <peda@axentia.se>
12152 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12153 S:      Maintained
12154 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12155 F:      sound/soc/codecs/tfa9879*
12156
12157 NXP-NCI NFC DRIVER
12158 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12159 R:      Charles Gorand <charles.gorand@effinnov.com>
12160 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12161 S:      Supported
12162 F:      drivers/nfc/nxp-nci
12163
12164 OBJAGG
12165 M:      Jiri Pirko <jiri@mellanox.com>
12166 L:      netdev@vger.kernel.org
12167 S:      Supported
12168 F:      include/linux/objagg.h
12169 F:      lib/objagg.c
12170 F:      lib/test_objagg.c
12171
12172 OBJTOOL
12173 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12174 M:      Peter Zijlstra <peterz@infradead.org>
12175 S:      Supported
12176 F:      tools/objtool/
12177
12178 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12179 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12180 M:      Andrew Donnellan <ajd@linux.ibm.com>
12181 L:      linuxppc-dev@lists.ozlabs.org
12182 S:      Supported
12183 F:      Documentation/userspace-api/accelerators/ocxl.rst
12184 F:      arch/powerpc/include/asm/pnv-ocxl.h
12185 F:      arch/powerpc/platforms/powernv/ocxl.c
12186 F:      drivers/misc/ocxl/
12187 F:      include/misc/ocxl*
12188 F:      include/uapi/misc/ocxl.h
12189
12190 OMAP AUDIO SUPPORT
12191 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12192 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12193 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12194 L:      linux-omap@vger.kernel.org
12195 S:      Maintained
12196 F:      sound/soc/ti/n810.c
12197 F:      sound/soc/ti/omap*
12198 F:      sound/soc/ti/rx51.c
12199 F:      sound/soc/ti/sdma-pcm.*
12200
12201 OMAP CLOCK FRAMEWORK SUPPORT
12202 M:      Paul Walmsley <paul@pwsan.com>
12203 L:      linux-omap@vger.kernel.org
12204 S:      Maintained
12205 F:      arch/arm/*omap*/*clock*
12206
12207 OMAP DEVICE TREE SUPPORT
12208 M:      Benoît Cousson <bcousson@baylibre.com>
12209 M:      Tony Lindgren <tony@atomide.com>
12210 L:      linux-omap@vger.kernel.org
12211 L:      devicetree@vger.kernel.org
12212 S:      Maintained
12213 F:      arch/arm/boot/dts/*am3*
12214 F:      arch/arm/boot/dts/*am4*
12215 F:      arch/arm/boot/dts/*am5*
12216 F:      arch/arm/boot/dts/*dra7*
12217 F:      arch/arm/boot/dts/*omap*
12218 F:      arch/arm/boot/dts/logicpd-som-lv*
12219 F:      arch/arm/boot/dts/logicpd-torpedo*
12220
12221 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12222 L:      linux-omap@vger.kernel.org
12223 L:      linux-fbdev@vger.kernel.org
12224 S:      Orphan
12225 F:      Documentation/arm/omap/dss.rst
12226 F:      drivers/video/fbdev/omap2/
12227
12228 OMAP FRAMEBUFFER SUPPORT
12229 L:      linux-fbdev@vger.kernel.org
12230 L:      linux-omap@vger.kernel.org
12231 S:      Orphan
12232 F:      drivers/video/fbdev/omap/
12233
12234 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12235 M:      Roger Quadros <rogerq@ti.com>
12236 M:      Tony Lindgren <tony@atomide.com>
12237 L:      linux-omap@vger.kernel.org
12238 S:      Maintained
12239 F:      arch/arm/mach-omap2/*gpmc*
12240 F:      drivers/memory/omap-gpmc.c
12241
12242 OMAP GPIO DRIVER
12243 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12244 M:      Santosh Shilimkar <ssantosh@kernel.org>
12245 M:      Kevin Hilman <khilman@kernel.org>
12246 L:      linux-omap@vger.kernel.org
12247 S:      Maintained
12248 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12249 F:      drivers/gpio/gpio-omap.c
12250
12251 OMAP HARDWARE SPINLOCK SUPPORT
12252 M:      Ohad Ben-Cohen <ohad@wizery.com>
12253 L:      linux-omap@vger.kernel.org
12254 S:      Maintained
12255 F:      drivers/hwspinlock/omap_hwspinlock.c
12256
12257 OMAP HS MMC SUPPORT
12258 L:      linux-mmc@vger.kernel.org
12259 L:      linux-omap@vger.kernel.org
12260 S:      Orphan
12261 F:      drivers/mmc/host/omap_hsmmc.c
12262
12263 OMAP HWMOD DATA
12264 M:      Paul Walmsley <paul@pwsan.com>
12265 L:      linux-omap@vger.kernel.org
12266 S:      Maintained
12267 F:      arch/arm/mach-omap2/omap_hwmod*data*
12268
12269 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12270 M:      Benoît Cousson <bcousson@baylibre.com>
12271 L:      linux-omap@vger.kernel.org
12272 S:      Maintained
12273 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12274
12275 OMAP HWMOD SUPPORT
12276 M:      Benoît Cousson <bcousson@baylibre.com>
12277 M:      Paul Walmsley <paul@pwsan.com>
12278 L:      linux-omap@vger.kernel.org
12279 S:      Maintained
12280 F:      arch/arm/mach-omap2/omap_hwmod.*
12281
12282 OMAP I2C DRIVER
12283 M:      Vignesh R <vigneshr@ti.com>
12284 L:      linux-omap@vger.kernel.org
12285 L:      linux-i2c@vger.kernel.org
12286 S:      Maintained
12287 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12288 F:      drivers/i2c/busses/i2c-omap.c
12289
12290 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12291 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12292 L:      linux-media@vger.kernel.org
12293 S:      Maintained
12294 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12295 F:      drivers/media/platform/omap3isp/
12296 F:      drivers/staging/media/omap4iss/
12297
12298 OMAP MMC SUPPORT
12299 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12300 L:      linux-omap@vger.kernel.org
12301 S:      Odd Fixes
12302 F:      drivers/mmc/host/omap.c
12303
12304 OMAP POWER MANAGEMENT SUPPORT
12305 M:      Kevin Hilman <khilman@kernel.org>
12306 L:      linux-omap@vger.kernel.org
12307 S:      Maintained
12308 F:      arch/arm/*omap*/*pm*
12309 F:      drivers/cpufreq/omap-cpufreq.c
12310
12311 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12312 M:      Rajendra Nayak <rnayak@codeaurora.org>
12313 M:      Paul Walmsley <paul@pwsan.com>
12314 L:      linux-omap@vger.kernel.org
12315 S:      Maintained
12316 F:      arch/arm/mach-omap2/prm*
12317
12318 OMAP RANDOM NUMBER GENERATOR SUPPORT
12319 M:      Deepak Saxena <dsaxena@plexity.net>
12320 S:      Maintained
12321 F:      drivers/char/hw_random/omap-rng.c
12322
12323 OMAP USB SUPPORT
12324 L:      linux-usb@vger.kernel.org
12325 L:      linux-omap@vger.kernel.org
12326 S:      Orphan
12327 F:      arch/arm/*omap*/usb*
12328 F:      drivers/usb/*/*omap*
12329
12330 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12331 M:      Mark Jackson <mpfj@newflow.co.uk>
12332 L:      linux-omap@vger.kernel.org
12333 S:      Maintained
12334 F:      arch/arm/boot/dts/am335x-nano.dts
12335
12336 OMAP1 SUPPORT
12337 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12338 M:      Tony Lindgren <tony@atomide.com>
12339 L:      linux-omap@vger.kernel.org
12340 S:      Maintained
12341 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12343 F:      arch/arm/configs/omap1_defconfig
12344 F:      arch/arm/mach-omap1/
12345 F:      arch/arm/plat-omap/
12346 F:      drivers/i2c/busses/i2c-omap.c
12347 F:      include/linux/platform_data/ams-delta-fiq.h
12348 F:      include/linux/platform_data/i2c-omap.h
12349
12350 OMAP2+ SUPPORT
12351 M:      Tony Lindgren <tony@atomide.com>
12352 L:      linux-omap@vger.kernel.org
12353 S:      Maintained
12354 W:      http://www.muru.com/linux/omap/
12355 W:      http://linux.omap.com/
12356 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12358 F:      arch/arm/configs/omap2plus_defconfig
12359 F:      arch/arm/mach-omap2/
12360 F:      arch/arm/plat-omap/
12361 F:      drivers/bus/ti-sysc.c
12362 F:      drivers/i2c/busses/i2c-omap.c
12363 F:      drivers/irqchip/irq-omap-intc.c
12364 F:      drivers/mfd/*omap*.c
12365 F:      drivers/mfd/menelaus.c
12366 F:      drivers/mfd/palmas.c
12367 F:      drivers/mfd/tps65217.c
12368 F:      drivers/mfd/tps65218.c
12369 F:      drivers/mfd/tps65910.c
12370 F:      drivers/mfd/twl-core.[ch]
12371 F:      drivers/mfd/twl4030*.c
12372 F:      drivers/mfd/twl6030*.c
12373 F:      drivers/mfd/twl6040*.c
12374 F:      drivers/regulator/palmas-regulator*.c
12375 F:      drivers/regulator/pbias-regulator.c
12376 F:      drivers/regulator/tps65217-regulator.c
12377 F:      drivers/regulator/tps65218-regulator.c
12378 F:      drivers/regulator/tps65910-regulator.c
12379 F:      drivers/regulator/twl-regulator.c
12380 F:      drivers/regulator/twl6030-regulator.c
12381 F:      include/linux/platform_data/i2c-omap.h
12382 F:      include/linux/platform_data/ti-sysc.h
12383
12384 OMFS FILESYSTEM
12385 M:      Bob Copeland <me@bobcopeland.com>
12386 L:      linux-karma-devel@lists.sourceforge.net
12387 S:      Maintained
12388 F:      Documentation/filesystems/omfs.rst
12389 F:      fs/omfs/
12390
12391 OMNIKEY CARDMAN 4000 DRIVER
12392 M:      Harald Welte <laforge@gnumonks.org>
12393 S:      Maintained
12394 F:      drivers/char/pcmcia/cm4000_cs.c
12395 F:      include/linux/cm4000_cs.h
12396 F:      include/uapi/linux/cm4000_cs.h
12397
12398 OMNIKEY CARDMAN 4040 DRIVER
12399 M:      Harald Welte <laforge@gnumonks.org>
12400 S:      Maintained
12401 F:      drivers/char/pcmcia/cm4040_cs.*
12402
12403 OMNIVISION OV13858 SENSOR DRIVER
12404 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12405 L:      linux-media@vger.kernel.org
12406 S:      Maintained
12407 T:      git git://linuxtv.org/media_tree.git
12408 F:      drivers/media/i2c/ov13858.c
12409
12410 OMNIVISION OV2680 SENSOR DRIVER
12411 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12412 L:      linux-media@vger.kernel.org
12413 S:      Maintained
12414 T:      git git://linuxtv.org/media_tree.git
12415 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12416 F:      drivers/media/i2c/ov2680.c
12417
12418 OMNIVISION OV2685 SENSOR DRIVER
12419 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12420 L:      linux-media@vger.kernel.org
12421 S:      Maintained
12422 T:      git git://linuxtv.org/media_tree.git
12423 F:      drivers/media/i2c/ov2685.c
12424
12425 OMNIVISION OV5640 SENSOR DRIVER
12426 M:      Steve Longerbeam <slongerbeam@gmail.com>
12427 L:      linux-media@vger.kernel.org
12428 S:      Maintained
12429 T:      git git://linuxtv.org/media_tree.git
12430 F:      drivers/media/i2c/ov5640.c
12431
12432 OMNIVISION OV5647 SENSOR DRIVER
12433 M:      Luis Oliveira <lolivei@synopsys.com>
12434 L:      linux-media@vger.kernel.org
12435 S:      Maintained
12436 T:      git git://linuxtv.org/media_tree.git
12437 F:      drivers/media/i2c/ov5647.c
12438
12439 OMNIVISION OV5670 SENSOR DRIVER
12440 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12441 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12442 L:      linux-media@vger.kernel.org
12443 S:      Maintained
12444 T:      git git://linuxtv.org/media_tree.git
12445 F:      drivers/media/i2c/ov5670.c
12446
12447 OMNIVISION OV5675 SENSOR DRIVER
12448 M:      Shawn Tu <shawnx.tu@intel.com>
12449 L:      linux-media@vger.kernel.org
12450 S:      Maintained
12451 T:      git git://linuxtv.org/media_tree.git
12452 F:      drivers/media/i2c/ov5675.c
12453
12454 OMNIVISION OV5695 SENSOR DRIVER
12455 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12456 L:      linux-media@vger.kernel.org
12457 S:      Maintained
12458 T:      git git://linuxtv.org/media_tree.git
12459 F:      drivers/media/i2c/ov5695.c
12460
12461 OMNIVISION OV7670 SENSOR DRIVER
12462 M:      Jonathan Corbet <corbet@lwn.net>
12463 L:      linux-media@vger.kernel.org
12464 S:      Maintained
12465 T:      git git://linuxtv.org/media_tree.git
12466 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12467 F:      drivers/media/i2c/ov7670.c
12468
12469 OMNIVISION OV772x SENSOR DRIVER
12470 M:      Jacopo Mondi <jacopo@jmondi.org>
12471 L:      linux-media@vger.kernel.org
12472 S:      Odd fixes
12473 T:      git git://linuxtv.org/media_tree.git
12474 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12475 F:      drivers/media/i2c/ov772x.c
12476 F:      include/media/i2c/ov772x.h
12477
12478 OMNIVISION OV7740 SENSOR DRIVER
12479 M:      Wenyou Yang <wenyou.yang@microchip.com>
12480 L:      linux-media@vger.kernel.org
12481 S:      Maintained
12482 T:      git git://linuxtv.org/media_tree.git
12483 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12484 F:      drivers/media/i2c/ov7740.c
12485
12486 OMNIVISION OV8856 SENSOR DRIVER
12487 M:      Ben Kao <ben.kao@intel.com>
12488 L:      linux-media@vger.kernel.org
12489 S:      Maintained
12490 T:      git git://linuxtv.org/media_tree.git
12491 F:      drivers/media/i2c/ov8856.c
12492
12493 OMNIVISION OV9640 SENSOR DRIVER
12494 M:      Petr Cvek <petrcvekcz@gmail.com>
12495 L:      linux-media@vger.kernel.org
12496 S:      Maintained
12497 F:      drivers/media/i2c/ov9640.*
12498
12499 OMNIVISION OV9650 SENSOR DRIVER
12500 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12501 R:      Akinobu Mita <akinobu.mita@gmail.com>
12502 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12503 L:      linux-media@vger.kernel.org
12504 S:      Maintained
12505 T:      git git://linuxtv.org/media_tree.git
12506 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12507 F:      drivers/media/i2c/ov9650.c
12508
12509 ONENAND FLASH DRIVER
12510 M:      Kyungmin Park <kyungmin.park@samsung.com>
12511 L:      linux-mtd@lists.infradead.org
12512 S:      Maintained
12513 F:      drivers/mtd/nand/onenand/
12514 F:      include/linux/mtd/onenand*.h
12515
12516 ONION OMEGA2+ BOARD
12517 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12518 L:      linux-mips@vger.kernel.org
12519 S:      Maintained
12520 F:      arch/mips/boot/dts/ralink/omega2p.dts
12521
12522 OP-TEE DRIVER
12523 M:      Jens Wiklander <jens.wiklander@linaro.org>
12524 L:      tee-dev@lists.linaro.org
12525 S:      Maintained
12526 F:      drivers/tee/optee/
12527
12528 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12529 M:      Sumit Garg <sumit.garg@linaro.org>
12530 L:      tee-dev@lists.linaro.org
12531 S:      Maintained
12532 F:      drivers/char/hw_random/optee-rng.c
12533
12534 OPA-VNIC DRIVER
12535 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12536 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12537 L:      linux-rdma@vger.kernel.org
12538 S:      Supported
12539 F:      drivers/infiniband/ulp/opa_vnic
12540
12541 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12542 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12543 M:      Frank Rowand <frowand.list@gmail.com>
12544 L:      devicetree@vger.kernel.org
12545 S:      Maintained
12546 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12547 F:      Documentation/devicetree/overlay-notes.txt
12548 F:      drivers/of/overlay.c
12549 F:      drivers/of/resolver.c
12550 K:      of_overlay_notifier_
12551
12552 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12553 M:      Rob Herring <robh+dt@kernel.org>
12554 M:      Frank Rowand <frowand.list@gmail.com>
12555 L:      devicetree@vger.kernel.org
12556 S:      Maintained
12557 W:      http://www.devicetree.org/
12558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12559 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12560 F:      drivers/of/
12561 F:      include/linux/of*.h
12562 F:      scripts/dtc/
12563
12564 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12565 M:      Rob Herring <robh+dt@kernel.org>
12566 L:      devicetree@vger.kernel.org
12567 S:      Maintained
12568 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12570 F:      Documentation/devicetree/
12571 F:      arch/*/boot/dts/
12572 F:      include/dt-bindings/
12573
12574 OPENCORES I2C BUS DRIVER
12575 M:      Peter Korsgaard <peter@korsgaard.com>
12576 M:      Andrew Lunn <andrew@lunn.ch>
12577 L:      linux-i2c@vger.kernel.org
12578 S:      Maintained
12579 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12580 F:      Documentation/i2c/busses/i2c-ocores.rst
12581 F:      drivers/i2c/busses/i2c-ocores.c
12582 F:      include/linux/platform_data/i2c-ocores.h
12583
12584 OPENRISC ARCHITECTURE
12585 M:      Jonas Bonn <jonas@southpole.se>
12586 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12587 M:      Stafford Horne <shorne@gmail.com>
12588 L:      openrisc@lists.librecores.org
12589 S:      Maintained
12590 W:      http://openrisc.io
12591 T:      git git://github.com/openrisc/linux.git
12592 F:      Documentation/devicetree/bindings/openrisc/
12593 F:      Documentation/openrisc/
12594 F:      arch/openrisc/
12595 F:      drivers/irqchip/irq-ompic.c
12596 F:      drivers/irqchip/irq-or1k-*
12597
12598 OPENVSWITCH
12599 M:      Pravin B Shelar <pshelar@ovn.org>
12600 L:      netdev@vger.kernel.org
12601 L:      dev@openvswitch.org
12602 S:      Maintained
12603 W:      http://openvswitch.org
12604 F:      include/uapi/linux/openvswitch.h
12605 F:      net/openvswitch/
12606
12607 OPERATING PERFORMANCE POINTS (OPP)
12608 M:      Viresh Kumar <vireshk@kernel.org>
12609 M:      Nishanth Menon <nm@ti.com>
12610 M:      Stephen Boyd <sboyd@kernel.org>
12611 L:      linux-pm@vger.kernel.org
12612 S:      Maintained
12613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12614 F:      Documentation/devicetree/bindings/opp/
12615 F:      Documentation/power/opp.rst
12616 F:      drivers/opp/
12617 F:      include/linux/pm_opp.h
12618
12619 OPL4 DRIVER
12620 M:      Clemens Ladisch <clemens@ladisch.de>
12621 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12622 S:      Maintained
12623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12624 F:      sound/drivers/opl4/
12625
12626 OPROFILE
12627 M:      Robert Richter <rric@kernel.org>
12628 L:      oprofile-list@lists.sf.net
12629 S:      Maintained
12630 F:      arch/*/include/asm/oprofile*.h
12631 F:      arch/*/oprofile/
12632 F:      drivers/oprofile/
12633 F:      include/linux/oprofile.h
12634
12635 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12636 M:      Mark Fasheh <mark@fasheh.com>
12637 M:      Joel Becker <jlbec@evilplan.org>
12638 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12639 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12640 S:      Supported
12641 W:      http://ocfs2.wiki.kernel.org
12642 F:      Documentation/filesystems/dlmfs.rst
12643 F:      Documentation/filesystems/ocfs2.rst
12644 F:      fs/ocfs2/
12645
12646 ORANGEFS FILESYSTEM
12647 M:      Mike Marshall <hubcap@omnibond.com>
12648 R:      Martin Brandenburg <martin@omnibond.com>
12649 L:      devel@lists.orangefs.org
12650 S:      Supported
12651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12652 F:      Documentation/filesystems/orangefs.rst
12653 F:      fs/orangefs/
12654
12655 ORINOCO DRIVER
12656 L:      linux-wireless@vger.kernel.org
12657 S:      Orphan
12658 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
12659 W:      http://www.nongnu.org/orinoco/
12660 F:      drivers/net/wireless/intersil/orinoco/
12661
12662 OV2659 OMNIVISION SENSOR DRIVER
12663 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12664 L:      linux-media@vger.kernel.org
12665 S:      Maintained
12666 W:      https://linuxtv.org
12667 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12668 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12669 F:      drivers/media/i2c/ov2659.c
12670 F:      include/media/i2c/ov2659.h
12671
12672 OVERLAY FILESYSTEM
12673 M:      Miklos Szeredi <miklos@szeredi.hu>
12674 L:      linux-unionfs@vger.kernel.org
12675 S:      Supported
12676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12677 F:      Documentation/filesystems/overlayfs.rst
12678 F:      fs/overlayfs/
12679
12680 P54 WIRELESS DRIVER
12681 M:      Christian Lamparter <chunkeey@googlemail.com>
12682 L:      linux-wireless@vger.kernel.org
12683 S:      Maintained
12684 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
12685 F:      drivers/net/wireless/intersil/p54/
12686
12687 PACKING
12688 M:      Vladimir Oltean <olteanv@gmail.com>
12689 L:      netdev@vger.kernel.org
12690 S:      Supported
12691 F:      Documentation/core-api/packing.rst
12692 F:      include/linux/packing.h
12693 F:      lib/packing.c
12694
12695 PADATA PARALLEL EXECUTION MECHANISM
12696 M:      Steffen Klassert <steffen.klassert@secunet.com>
12697 L:      linux-crypto@vger.kernel.org
12698 S:      Maintained
12699 F:      Documentation/core-api/padata.rst
12700 F:      include/linux/padata.h
12701 F:      kernel/padata.c
12702
12703 PAGE POOL
12704 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12705 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12706 L:      netdev@vger.kernel.org
12707 S:      Supported
12708 F:      include/net/page_pool.h
12709 F:      net/core/page_pool.c
12710
12711 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12712 M:      Harald Welte <laforge@gnumonks.org>
12713 L:      platform-driver-x86@vger.kernel.org
12714 S:      Maintained
12715 F:      drivers/platform/x86/panasonic-laptop.c
12716
12717 PARALLAX PING IIO SENSOR DRIVER
12718 M:      Andreas Klinger <ak@it-klinger.de>
12719 L:      linux-iio@vger.kernel.org
12720 S:      Maintained
12721 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12722 F:      drivers/iio/proximity/ping.c
12723
12724 PARALLEL LCD/KEYPAD PANEL DRIVER
12725 M:      Willy Tarreau <willy@haproxy.com>
12726 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12727 S:      Odd Fixes
12728 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12729 F:      drivers/auxdisplay/panel.c
12730
12731 PARALLEL PORT SUBSYSTEM
12732 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12733 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12734 L:      linux-parport@lists.infradead.org (subscribers-only)
12735 S:      Maintained
12736 F:      Documentation/driver-api/parport*.rst
12737 F:      drivers/char/ppdev.c
12738 F:      drivers/parport/
12739 F:      include/linux/parport*.h
12740 F:      include/uapi/linux/ppdev.h
12741
12742 PARAVIRT_OPS INTERFACE
12743 M:      Juergen Gross <jgross@suse.com>
12744 M:      Thomas Hellstrom <thellstrom@vmware.com>
12745 M:      "VMware, Inc." <pv-drivers@vmware.com>
12746 L:      virtualization@lists.linux-foundation.org
12747 S:      Supported
12748 F:      Documentation/virt/paravirt_ops.rst
12749 F:      arch/*/include/asm/paravirt*.h
12750 F:      arch/*/kernel/paravirt*
12751 F:      include/linux/hypervisor.h
12752
12753 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12754 M:      Tim Waugh <tim@cyberelk.net>
12755 L:      linux-parport@lists.infradead.org (subscribers-only)
12756 S:      Maintained
12757 F:      Documentation/admin-guide/blockdev/paride.rst
12758 F:      drivers/block/paride/
12759
12760 PARISC ARCHITECTURE
12761 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12762 M:      Helge Deller <deller@gmx.de>
12763 L:      linux-parisc@vger.kernel.org
12764 S:      Maintained
12765 W:      http://www.parisc-linux.org/
12766 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12769 F:      Documentation/parisc/
12770 F:      arch/parisc/
12771 F:      drivers/char/agp/parisc-agp.c
12772 F:      drivers/input/misc/hp_sdc_rtc.c
12773 F:      drivers/input/serio/gscps2.c
12774 F:      drivers/input/serio/hp_sdc*
12775 F:      drivers/parisc/
12776 F:      drivers/parport/parport_gsc.*
12777 F:      drivers/tty/serial/8250/8250_gsc.c
12778 F:      drivers/video/console/sti*
12779 F:      drivers/video/fbdev/sti*
12780 F:      drivers/video/logo/logo_parisc*
12781 F:      include/linux/hp_sdc.h
12782
12783 PARMAN
12784 M:      Jiri Pirko <jiri@mellanox.com>
12785 L:      netdev@vger.kernel.org
12786 S:      Supported
12787 F:      include/linux/parman.h
12788 F:      lib/parman.c
12789 F:      lib/test_parman.c
12790
12791 PC ENGINES APU BOARD DRIVER
12792 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12793 S:      Maintained
12794 F:      drivers/platform/x86/pcengines-apuv2.c
12795
12796 PC87360 HARDWARE MONITORING DRIVER
12797 M:      Jim Cromie <jim.cromie@gmail.com>
12798 L:      linux-hwmon@vger.kernel.org
12799 S:      Maintained
12800 F:      Documentation/hwmon/pc87360.rst
12801 F:      drivers/hwmon/pc87360.c
12802
12803 PC8736x GPIO DRIVER
12804 M:      Jim Cromie <jim.cromie@gmail.com>
12805 S:      Maintained
12806 F:      drivers/char/pc8736x_gpio.c
12807
12808 PC87427 HARDWARE MONITORING DRIVER
12809 M:      Jean Delvare <jdelvare@suse.com>
12810 L:      linux-hwmon@vger.kernel.org
12811 S:      Maintained
12812 F:      Documentation/hwmon/pc87427.rst
12813 F:      drivers/hwmon/pc87427.c
12814
12815 PCA9532 LED DRIVER
12816 M:      Riku Voipio <riku.voipio@iki.fi>
12817 S:      Maintained
12818 F:      drivers/leds/leds-pca9532.c
12819 F:      include/linux/leds-pca9532.h
12820
12821 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12822 M:      Guenter Roeck <linux@roeck-us.net>
12823 L:      linux-i2c@vger.kernel.org
12824 S:      Maintained
12825 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12826
12827 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12828 M:      Khalid Aziz <khalid@gonehiking.org>
12829 S:      Maintained
12830 F:      drivers/firmware/pcdp.*
12831
12832 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12833 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12834 L:      linux-pci@vger.kernel.org
12835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12836 S:      Maintained
12837 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12838 F:      drivers/pci/controller/pci-aardvark.c
12839
12840 PCI DRIVER FOR ALTERA PCIE IP
12841 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12842 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12843 L:      linux-pci@vger.kernel.org
12844 S:      Supported
12845 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12846 F:      drivers/pci/controller/pcie-altera.c
12847
12848 PCI DRIVER FOR APPLIEDMICRO XGENE
12849 M:      Toan Le <toan@os.amperecomputing.com>
12850 L:      linux-pci@vger.kernel.org
12851 L:      linux-arm-kernel@lists.infradead.org
12852 S:      Maintained
12853 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12854 F:      drivers/pci/controller/pci-xgene.c
12855
12856 PCI DRIVER FOR ARM VERSATILE PLATFORM
12857 M:      Rob Herring <robh@kernel.org>
12858 L:      linux-pci@vger.kernel.org
12859 L:      linux-arm-kernel@lists.infradead.org
12860 S:      Maintained
12861 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12862 F:      drivers/pci/controller/pci-versatile.c
12863
12864 PCI DRIVER FOR ARMADA 8K
12865 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12866 L:      linux-pci@vger.kernel.org
12867 L:      linux-arm-kernel@lists.infradead.org
12868 S:      Maintained
12869 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12870 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12871
12872 PCI DRIVER FOR CADENCE PCIE IP
12873 M:      Tom Joseph <tjoseph@cadence.com>
12874 L:      linux-pci@vger.kernel.org
12875 S:      Maintained
12876 F:      Documentation/devicetree/bindings/pci/cdns,*
12877 F:      drivers/pci/controller/cadence/
12878
12879 PCI DRIVER FOR FREESCALE LAYERSCAPE
12880 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12881 M:      Mingkai Hu <mingkai.hu@nxp.com>
12882 M:      Roy Zang <roy.zang@nxp.com>
12883 L:      linuxppc-dev@lists.ozlabs.org
12884 L:      linux-pci@vger.kernel.org
12885 L:      linux-arm-kernel@lists.infradead.org
12886 S:      Maintained
12887 F:      drivers/pci/controller/dwc/*layerscape*
12888
12889 PCI DRIVER FOR GENERIC OF HOSTS
12890 M:      Will Deacon <will@kernel.org>
12891 L:      linux-pci@vger.kernel.org
12892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12893 S:      Maintained
12894 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12895 F:      drivers/pci/controller/pci-host-common.c
12896 F:      drivers/pci/controller/pci-host-generic.c
12897
12898 PCI DRIVER FOR IMX6
12899 M:      Richard Zhu <hongxing.zhu@nxp.com>
12900 M:      Lucas Stach <l.stach@pengutronix.de>
12901 L:      linux-pci@vger.kernel.org
12902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12903 S:      Maintained
12904 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12905 F:      drivers/pci/controller/dwc/*imx6*
12906
12907 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12908 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12909 L:      linux-pci@vger.kernel.org
12910 S:      Supported
12911 F:      drivers/pci/controller/vmd.c
12912
12913 PCI DRIVER FOR MICROSEMI SWITCHTEC
12914 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12915 M:      Logan Gunthorpe <logang@deltatee.com>
12916 L:      linux-pci@vger.kernel.org
12917 S:      Maintained
12918 F:      Documentation/ABI/testing/sysfs-class-switchtec
12919 F:      Documentation/driver-api/switchtec.rst
12920 F:      drivers/ntb/hw/mscc/
12921 F:      drivers/pci/switch/switchtec*
12922 F:      include/linux/switchtec.h
12923 F:      include/uapi/linux/switchtec_ioctl.h
12924
12925 PCI DRIVER FOR MOBIVEIL PCIE IP
12926 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12927 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12928 L:      linux-pci@vger.kernel.org
12929 S:      Supported
12930 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12931 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
12932
12933 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12934 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12935 M:      Jason Cooper <jason@lakedaemon.net>
12936 L:      linux-pci@vger.kernel.org
12937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12938 S:      Maintained
12939 F:      drivers/pci/controller/*mvebu*
12940
12941 PCI DRIVER FOR NVIDIA TEGRA
12942 M:      Thierry Reding <thierry.reding@gmail.com>
12943 L:      linux-tegra@vger.kernel.org
12944 L:      linux-pci@vger.kernel.org
12945 S:      Supported
12946 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12947 F:      drivers/pci/controller/pci-tegra.c
12948
12949 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
12950 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12951 L:      linux-pci@vger.kernel.org
12952 L:      linux-arm-kernel@lists.infradead.org
12953 S:      Maintained
12954 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
12955 F:      drivers/pci/controller/mobibeil/pcie-layerscape-gen4.c
12956
12957 PCI DRIVER FOR RENESAS R-CAR
12958 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12959 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12960 L:      linux-pci@vger.kernel.org
12961 L:      linux-renesas-soc@vger.kernel.org
12962 S:      Maintained
12963 F:      drivers/pci/controller/*rcar*
12964
12965 PCI DRIVER FOR SAMSUNG EXYNOS
12966 M:      Jingoo Han <jingoohan1@gmail.com>
12967 L:      linux-pci@vger.kernel.org
12968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12969 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12970 S:      Maintained
12971 F:      drivers/pci/controller/dwc/pci-exynos.c
12972
12973 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12974 M:      Jingoo Han <jingoohan1@gmail.com>
12975 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12976 L:      linux-pci@vger.kernel.org
12977 S:      Maintained
12978 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12979 F:      drivers/pci/controller/dwc/*designware*
12980
12981 PCI DRIVER FOR TI DRA7XX
12982 M:      Kishon Vijay Abraham I <kishon@ti.com>
12983 L:      linux-omap@vger.kernel.org
12984 L:      linux-pci@vger.kernel.org
12985 S:      Supported
12986 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12987 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12988
12989 PCI DRIVER FOR TI KEYSTONE
12990 M:      Murali Karicheri <m-karicheri2@ti.com>
12991 L:      linux-pci@vger.kernel.org
12992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12993 S:      Maintained
12994 F:      drivers/pci/controller/dwc/pci-keystone.c
12995
12996 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12997 M:      Linus Walleij <linus.walleij@linaro.org>
12998 L:      linux-pci@vger.kernel.org
12999 S:      Maintained
13000 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13001 F:      drivers/pci/controller/pci-v3-semi.c
13002
13003 PCI ENDPOINT SUBSYSTEM
13004 M:      Kishon Vijay Abraham I <kishon@ti.com>
13005 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13006 L:      linux-pci@vger.kernel.org
13007 S:      Supported
13008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13009 F:      drivers/misc/pci_endpoint_test.c
13010 F:      drivers/pci/endpoint/
13011 F:      tools/pci/
13012
13013 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13014 M:      Russell Currey <ruscur@russell.cc>
13015 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13016 M:      Oliver O'Halloran <oohall@gmail.com>
13017 L:      linuxppc-dev@lists.ozlabs.org
13018 S:      Supported
13019 F:      Documentation/PCI/pci-error-recovery.rst
13020 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13021 F:      arch/powerpc/include/*/eeh*.h
13022 F:      arch/powerpc/kernel/eeh*.c
13023 F:      arch/powerpc/platforms/*/eeh*.c
13024 F:      drivers/pci/pcie/aer.c
13025 F:      drivers/pci/pcie/dpc.c
13026 F:      drivers/pci/pcie/err.c
13027
13028 PCI ERROR RECOVERY
13029 M:      Linas Vepstas <linasvepstas@gmail.com>
13030 L:      linux-pci@vger.kernel.org
13031 S:      Supported
13032 F:      Documentation/PCI/pci-error-recovery.rst
13033
13034 PCI MSI DRIVER FOR ALTERA MSI IP
13035 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13036 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13037 L:      linux-pci@vger.kernel.org
13038 S:      Supported
13039 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13040 F:      drivers/pci/controller/pcie-altera-msi.c
13041
13042 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13043 M:      Toan Le <toan@os.amperecomputing.com>
13044 L:      linux-pci@vger.kernel.org
13045 L:      linux-arm-kernel@lists.infradead.org
13046 S:      Maintained
13047 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13048 F:      drivers/pci/controller/pci-xgene-msi.c
13049
13050 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13051 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13052 R:      Rob Herring <robh@kernel.org>
13053 L:      linux-pci@vger.kernel.org
13054 S:      Supported
13055 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13057 F:      drivers/pci/controller/
13058
13059 PCI SUBSYSTEM
13060 M:      Bjorn Helgaas <bhelgaas@google.com>
13061 L:      linux-pci@vger.kernel.org
13062 S:      Supported
13063 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13065 F:      Documentation/PCI/
13066 F:      Documentation/devicetree/bindings/pci/
13067 F:      arch/x86/kernel/early-quirks.c
13068 F:      arch/x86/kernel/quirks.c
13069 F:      arch/x86/pci/
13070 F:      drivers/acpi/pci*
13071 F:      drivers/pci/
13072 F:      include/asm-generic/pci*
13073 F:      include/linux/of_pci.h
13074 F:      include/linux/pci*
13075 F:      include/uapi/linux/pci*
13076 F:      lib/pci*
13077
13078 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13079 M:      Jonathan Chocron <jonnyc@amazon.com>
13080 L:      linux-pci@vger.kernel.org
13081 S:      Maintained
13082 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13083 F:      drivers/pci/controller/dwc/pcie-al.c
13084
13085 PCIE DRIVER FOR AMLOGIC MESON
13086 M:      Yue Wang <yue.wang@Amlogic.com>
13087 L:      linux-pci@vger.kernel.org
13088 L:      linux-amlogic@lists.infradead.org
13089 S:      Maintained
13090 F:      drivers/pci/controller/dwc/pci-meson.c
13091
13092 PCIE DRIVER FOR AXIS ARTPEC
13093 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13094 L:      linux-arm-kernel@axis.com
13095 L:      linux-pci@vger.kernel.org
13096 S:      Maintained
13097 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13098 F:      drivers/pci/controller/dwc/*artpec*
13099
13100 PCIE DRIVER FOR CAVIUM THUNDERX
13101 M:      Robert Richter <rrichter@marvell.com>
13102 L:      linux-pci@vger.kernel.org
13103 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13104 S:      Supported
13105 F:      drivers/pci/controller/pci-thunder-*
13106
13107 PCIE DRIVER FOR HISILICON
13108 M:      Zhou Wang <wangzhou1@hisilicon.com>
13109 L:      linux-pci@vger.kernel.org
13110 S:      Maintained
13111 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13112 F:      drivers/pci/controller/dwc/pcie-hisi.c
13113
13114 PCIE DRIVER FOR HISILICON KIRIN
13115 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13116 M:      Binghui Wang <wangbinghui@hisilicon.com>
13117 L:      linux-pci@vger.kernel.org
13118 S:      Maintained
13119 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13120 F:      drivers/pci/controller/dwc/pcie-kirin.c
13121
13122 PCIE DRIVER FOR HISILICON STB
13123 M:      Shawn Guo <shawn.guo@linaro.org>
13124 L:      linux-pci@vger.kernel.org
13125 S:      Maintained
13126 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13127 F:      drivers/pci/controller/dwc/pcie-histb.c
13128
13129 PCIE DRIVER FOR MEDIATEK
13130 M:      Ryder Lee <ryder.lee@mediatek.com>
13131 L:      linux-pci@vger.kernel.org
13132 L:      linux-mediatek@lists.infradead.org
13133 S:      Supported
13134 F:      Documentation/devicetree/bindings/pci/mediatek*
13135 F:      drivers/pci/controller/*mediatek*
13136
13137 PCIE DRIVER FOR QUALCOMM MSM
13138 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13139 L:      linux-pci@vger.kernel.org
13140 L:      linux-arm-msm@vger.kernel.org
13141 S:      Maintained
13142 F:      drivers/pci/controller/dwc/*qcom*
13143
13144 PCIE DRIVER FOR ROCKCHIP
13145 M:      Shawn Lin <shawn.lin@rock-chips.com>
13146 L:      linux-pci@vger.kernel.org
13147 L:      linux-rockchip@lists.infradead.org
13148 S:      Maintained
13149 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13150 F:      drivers/pci/controller/pcie-rockchip*
13151
13152 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13153 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13154 L:      linux-pci@vger.kernel.org
13155 S:      Maintained
13156 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13157 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13158
13159 PCIE DRIVER FOR ST SPEAR13XX
13160 M:      Pratyush Anand <pratyush.anand@gmail.com>
13161 L:      linux-pci@vger.kernel.org
13162 S:      Maintained
13163 F:      drivers/pci/controller/dwc/*spear*
13164
13165 PCMCIA SUBSYSTEM
13166 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13167 S:      Odd Fixes
13168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13169 F:      Documentation/pcmcia/
13170 F:      drivers/pcmcia/
13171 F:      include/pcmcia/
13172 F:      tools/pcmcia/
13173
13174 PCNET32 NETWORK DRIVER
13175 M:      Don Fry <pcnet32@frontier.com>
13176 L:      netdev@vger.kernel.org
13177 S:      Maintained
13178 F:      drivers/net/ethernet/amd/pcnet32.c
13179
13180 PCRYPT PARALLEL CRYPTO ENGINE
13181 M:      Steffen Klassert <steffen.klassert@secunet.com>
13182 L:      linux-crypto@vger.kernel.org
13183 S:      Maintained
13184 F:      crypto/pcrypt.c
13185 F:      include/crypto/pcrypt.h
13186
13187 PEAQ WMI HOTKEYS DRIVER
13188 M:      Hans de Goede <hdegoede@redhat.com>
13189 L:      platform-driver-x86@vger.kernel.org
13190 S:      Maintained
13191 F:      drivers/platform/x86/peaq-wmi.c
13192
13193 PENSANDO ETHERNET DRIVERS
13194 M:      Shannon Nelson <snelson@pensando.io>
13195 M:      Pensando Drivers <drivers@pensando.io>
13196 L:      netdev@vger.kernel.org
13197 S:      Supported
13198 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13199 F:      drivers/net/ethernet/pensando/
13200
13201 PER-CPU MEMORY ALLOCATOR
13202 M:      Dennis Zhou <dennis@kernel.org>
13203 M:      Tejun Heo <tj@kernel.org>
13204 M:      Christoph Lameter <cl@linux.com>
13205 S:      Maintained
13206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13207 F:      arch/*/include/asm/percpu.h
13208 F:      include/linux/percpu*.h
13209 F:      mm/percpu*.c
13210
13211 PER-TASK DELAY ACCOUNTING
13212 M:      Balbir Singh <bsingharora@gmail.com>
13213 S:      Maintained
13214 F:      include/linux/delayacct.h
13215 F:      kernel/delayacct.c
13216
13217 PERFORMANCE EVENTS SUBSYSTEM
13218 M:      Peter Zijlstra <peterz@infradead.org>
13219 M:      Ingo Molnar <mingo@redhat.com>
13220 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13221 R:      Mark Rutland <mark.rutland@arm.com>
13222 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13223 R:      Jiri Olsa <jolsa@redhat.com>
13224 R:      Namhyung Kim <namhyung@kernel.org>
13225 L:      linux-kernel@vger.kernel.org
13226 S:      Supported
13227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13228 F:      arch/*/events/*
13229 F:      arch/*/events/*/*
13230 F:      arch/*/include/asm/perf_event.h
13231 F:      arch/*/kernel/*/*/perf_event*.c
13232 F:      arch/*/kernel/*/perf_event*.c
13233 F:      arch/*/kernel/perf_callchain.c
13234 F:      arch/*/kernel/perf_event*.c
13235 F:      include/linux/perf_event.h
13236 F:      include/uapi/linux/perf_event.h
13237 F:      kernel/events/*
13238 F:      tools/perf/
13239
13240 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13241 R:      John Garry <john.garry@huawei.com>
13242 R:      Will Deacon <will@kernel.org>
13243 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13244 S:      Supported
13245 F:      tools/perf/pmu-events/arch/arm64/
13246
13247 PERSONALITY HANDLING
13248 M:      Christoph Hellwig <hch@infradead.org>
13249 L:      linux-abi-devel@lists.sourceforge.net
13250 S:      Maintained
13251 F:      include/linux/personality.h
13252 F:      include/uapi/linux/personality.h
13253
13254 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13255 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13256 L:      linux-input@vger.kernel.org
13257 S:      Maintained
13258 F:      Documentation/input/devices/pxrc.rst
13259 F:      drivers/input/joystick/pxrc.c
13260
13261 PHONET PROTOCOL
13262 M:      Remi Denis-Courmont <courmisch@gmail.com>
13263 S:      Supported
13264 F:      Documentation/networking/phonet.txt
13265 F:      include/linux/phonet.h
13266 F:      include/net/phonet/
13267 F:      include/uapi/linux/phonet.h
13268 F:      net/phonet/
13269
13270 PHRAM MTD DRIVER
13271 M:      Joern Engel <joern@lazybastard.org>
13272 L:      linux-mtd@lists.infradead.org
13273 S:      Maintained
13274 F:      drivers/mtd/devices/phram.c
13275
13276 PICOLCD HID DRIVER
13277 M:      Bruno Prémont <bonbons@linux-vserver.org>
13278 L:      linux-input@vger.kernel.org
13279 S:      Maintained
13280 F:      drivers/hid/hid-picolcd*
13281
13282 PICOXCELL SUPPORT
13283 M:      Jamie Iles <jamie@jamieiles.com>
13284 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13285 S:      Supported
13286 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13287 F:      arch/arm/boot/dts/picoxcell*
13288 F:      arch/arm/mach-picoxcell/
13289 F:      drivers/crypto/picoxcell*
13290
13291 PIDFD API
13292 M:      Christian Brauner <christian@brauner.io>
13293 L:      linux-kernel@vger.kernel.org
13294 S:      Maintained
13295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13296 F:      samples/pidfd/
13297 F:      tools/testing/selftests/clone3/
13298 F:      tools/testing/selftests/pid_namespace/
13299 F:      tools/testing/selftests/pidfd/
13300 K:      (?i)pidfd
13301 K:      (?i)clone3
13302 K:      \b(clone_args|kernel_clone_args)\b
13303
13304 PIN CONTROL SUBSYSTEM
13305 M:      Linus Walleij <linus.walleij@linaro.org>
13306 L:      linux-gpio@vger.kernel.org
13307 S:      Maintained
13308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13309 F:      Documentation/devicetree/bindings/pinctrl/
13310 F:      Documentation/driver-api/pinctl.rst
13311 F:      drivers/pinctrl/
13312 F:      include/linux/pinctrl/
13313
13314 PIN CONTROLLER - FREESCALE
13315 M:      Dong Aisheng <aisheng.dong@nxp.com>
13316 M:      Fabio Estevam <festevam@gmail.com>
13317 M:      Shawn Guo <shawnguo@kernel.org>
13318 M:      Stefan Agner <stefan@agner.ch>
13319 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13320 L:      linux-gpio@vger.kernel.org
13321 S:      Maintained
13322 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13323 F:      drivers/pinctrl/freescale/
13324
13325 PIN CONTROLLER - INTEL
13326 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13327 M:      Andy Shevchenko <andy@kernel.org>
13328 S:      Maintained
13329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13330 F:      drivers/pinctrl/intel/
13331
13332 PIN CONTROLLER - MEDIATEK
13333 M:      Sean Wang <sean.wang@kernel.org>
13334 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13335 S:      Maintained
13336 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13337 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13338 F:      drivers/pinctrl/mediatek/
13339
13340 PIN CONTROLLER - MICROCHIP AT91
13341 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13343 L:      linux-gpio@vger.kernel.org
13344 S:      Supported
13345 F:      drivers/gpio/gpio-sama5d2-piobu.c
13346 F:      drivers/pinctrl/pinctrl-at91*
13347
13348 PIN CONTROLLER - QUALCOMM
13349 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13350 L:      linux-arm-msm@vger.kernel.org
13351 S:      Maintained
13352 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13353 F:      drivers/pinctrl/qcom/
13354
13355 PIN CONTROLLER - RENESAS
13356 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13357 L:      linux-renesas-soc@vger.kernel.org
13358 S:      Maintained
13359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13360 F:      drivers/pinctrl/pinctrl-rz*
13361 F:      drivers/pinctrl/sh-pfc/
13362
13363 PIN CONTROLLER - SAMSUNG
13364 M:      Tomasz Figa <tomasz.figa@gmail.com>
13365 M:      Krzysztof Kozlowski <krzk@kernel.org>
13366 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13368 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13369 S:      Maintained
13370 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13372 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13373 F:      drivers/pinctrl/samsung/
13374 F:      include/dt-bindings/pinctrl/samsung.h
13375
13376 PIN CONTROLLER - SINGLE
13377 M:      Tony Lindgren <tony@atomide.com>
13378 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13380 L:      linux-omap@vger.kernel.org
13381 S:      Maintained
13382 F:      drivers/pinctrl/pinctrl-single.c
13383
13384 PIN CONTROLLER - ST SPEAR
13385 M:      Viresh Kumar <vireshk@kernel.org>
13386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13387 S:      Maintained
13388 W:      http://www.st.com/spear
13389 F:      drivers/pinctrl/spear/
13390
13391 PISTACHIO SOC SUPPORT
13392 M:      James Hartley <james.hartley@sondrel.com>
13393 L:      linux-mips@vger.kernel.org
13394 S:      Odd Fixes
13395 F:      arch/mips/boot/dts/img/pistachio*
13396 F:      arch/mips/configs/pistachio*_defconfig
13397 F:      arch/mips/include/asm/mach-pistachio/
13398 F:      arch/mips/pistachio/
13399
13400 PKTCDVD DRIVER
13401 M:      linux-block@vger.kernel.org
13402 S:      Orphan
13403 F:      drivers/block/pktcdvd.c
13404 F:      include/linux/pktcdvd.h
13405 F:      include/uapi/linux/pktcdvd.h
13406
13407 PKUNITY SOC DRIVERS
13408 M:      Guan Xuetao <gxt@pku.edu.cn>
13409 S:      Maintained
13410 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13411 T:      git git://github.com/gxt/linux.git
13412 F:      drivers/i2c/busses/i2c-puv3.c
13413 F:      drivers/input/serio/i8042-unicore32io.h
13414 F:      drivers/rtc/rtc-puv3.c
13415 F:      drivers/video/fbdev/fb-puv3.c
13416
13417 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13418 M:      Tomasz Duszynski <tduszyns@gmail.com>
13419 S:      Maintained
13420 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13421 F:      drivers/iio/chemical/pms7003.c
13422
13423 PLX DMA DRIVER
13424 M:      Logan Gunthorpe <logang@deltatee.com>
13425 S:      Maintained
13426 F:      drivers/dma/plx_dma.c
13427
13428 PM-GRAPH UTILITY
13429 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13430 L:      linux-pm@vger.kernel.org
13431 S:      Supported
13432 W:      https://01.org/pm-graph
13433 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13434 T:      git git://github.com/intel/pm-graph
13435 F:      tools/power/pm-graph
13436
13437 PMBUS HARDWARE MONITORING DRIVERS
13438 M:      Guenter Roeck <linux@roeck-us.net>
13439 L:      linux-hwmon@vger.kernel.org
13440 S:      Maintained
13441 W:      http://hwmon.wiki.kernel.org/
13442 W:      http://www.roeck-us.net/linux/drivers/
13443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13444 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13445 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13446 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13447 F:      Documentation/hwmon/adm1275.rst
13448 F:      Documentation/hwmon/ibm-cffps.rst
13449 F:      Documentation/hwmon/ir35221.rst
13450 F:      Documentation/hwmon/lm25066.rst
13451 F:      Documentation/hwmon/ltc2978.rst
13452 F:      Documentation/hwmon/ltc3815.rst
13453 F:      Documentation/hwmon/max16064.rst
13454 F:      Documentation/hwmon/max20751.rst
13455 F:      Documentation/hwmon/max31785.rst
13456 F:      Documentation/hwmon/max34440.rst
13457 F:      Documentation/hwmon/max8688.rst
13458 F:      Documentation/hwmon/pmbus-core.rst
13459 F:      Documentation/hwmon/pmbus.rst
13460 F:      Documentation/hwmon/tps40422.rst
13461 F:      Documentation/hwmon/ucd9000.rst
13462 F:      Documentation/hwmon/ucd9200.rst
13463 F:      Documentation/hwmon/zl6100.rst
13464 F:      drivers/hwmon/pmbus/
13465 F:      include/linux/pmbus.h
13466
13467 PMC SIERRA MaxRAID DRIVER
13468 L:      linux-scsi@vger.kernel.org
13469 S:      Orphan
13470 W:      http://www.pmc-sierra.com/
13471 F:      drivers/scsi/pmcraid.*
13472
13473 PMC SIERRA PM8001 DRIVER
13474 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13475 L:      linux-scsi@vger.kernel.org
13476 S:      Supported
13477 F:      drivers/scsi/pm8001/
13478
13479 PNI RM3100 IIO DRIVER
13480 M:      Song Qiang <songqiang1304521@gmail.com>
13481 L:      linux-iio@vger.kernel.org
13482 S:      Maintained
13483 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13484 F:      drivers/iio/magnetometer/rm3100*
13485
13486 PNP SUPPORT
13487 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13488 L:      linux-acpi@vger.kernel.org
13489 S:      Maintained
13490 F:      drivers/pnp/
13491 F:      include/linux/pnp.h
13492
13493 POSIX CLOCKS and TIMERS
13494 M:      Thomas Gleixner <tglx@linutronix.de>
13495 L:      linux-kernel@vger.kernel.org
13496 S:      Maintained
13497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13498 F:      fs/timerfd.c
13499 F:      include/linux/time_namespace.h
13500 F:      include/linux/timer*
13501 F:      kernel/time/*timer*
13502 F:      kernel/time/namespace.c
13503
13504 POWER MANAGEMENT CORE
13505 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13506 L:      linux-pm@vger.kernel.org
13507 S:      Supported
13508 B:      https://bugzilla.kernel.org
13509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13510 F:      drivers/base/power/
13511 F:      drivers/powercap/
13512 F:      include/linux/intel_rapl.h
13513 F:      include/linux/pm.h
13514 F:      include/linux/pm_*
13515 F:      include/linux/powercap.h
13516 F:      kernel/configs/nopm.config
13517
13518 POWER STATE COORDINATION INTERFACE (PSCI)
13519 M:      Mark Rutland <mark.rutland@arm.com>
13520 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13521 L:      linux-arm-kernel@lists.infradead.org
13522 S:      Maintained
13523 F:      drivers/firmware/psci/
13524 F:      include/linux/psci.h
13525 F:      include/uapi/linux/psci.h
13526
13527 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13528 M:      Sebastian Reichel <sre@kernel.org>
13529 L:      linux-pm@vger.kernel.org
13530 S:      Maintained
13531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13532 F:      Documentation/ABI/testing/sysfs-class-power
13533 F:      Documentation/devicetree/bindings/power/supply/
13534 F:      drivers/power/supply/
13535 F:      include/linux/power_supply.h
13536
13537 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13538 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13539 L:      linuxppc-dev@lists.ozlabs.org
13540 S:      Maintained
13541 F:      drivers/char/powernv-op-panel.c
13542
13543 PPP OVER ATM (RFC 2364)
13544 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13545 S:      Maintained
13546 F:      include/uapi/linux/atmppp.h
13547 F:      net/atm/pppoatm.c
13548
13549 PPP OVER ETHERNET
13550 M:      Michal Ostrowski <mostrows@earthlink.net>
13551 S:      Maintained
13552 F:      drivers/net/ppp/pppoe.c
13553 F:      drivers/net/ppp/pppox.c
13554
13555 PPP OVER L2TP
13556 M:      James Chapman <jchapman@katalix.com>
13557 S:      Maintained
13558 F:      include/linux/if_pppol2tp.h
13559 F:      include/uapi/linux/if_pppol2tp.h
13560 F:      net/l2tp/l2tp_ppp.c
13561
13562 PPP PROTOCOL DRIVERS AND COMPRESSORS
13563 M:      Paul Mackerras <paulus@samba.org>
13564 L:      linux-ppp@vger.kernel.org
13565 S:      Maintained
13566 F:      drivers/net/ppp/ppp_*
13567
13568 PPS SUPPORT
13569 M:      Rodolfo Giometti <giometti@enneenne.com>
13570 L:      linuxpps@ml.enneenne.com (subscribers-only)
13571 S:      Maintained
13572 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13573 F:      Documentation/ABI/testing/sysfs-pps
13574 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13575 F:      Documentation/driver-api/pps.rst
13576 F:      drivers/pps/
13577 F:      include/linux/pps*.h
13578 F:      include/uapi/linux/pps.h
13579
13580 PPTP DRIVER
13581 M:      Dmitry Kozlov <xeb@mail.ru>
13582 L:      netdev@vger.kernel.org
13583 S:      Maintained
13584 W:      http://sourceforge.net/projects/accel-pptp
13585 F:      drivers/net/ppp/pptp.c
13586
13587 PRESSURE STALL INFORMATION (PSI)
13588 M:      Johannes Weiner <hannes@cmpxchg.org>
13589 S:      Maintained
13590 F:      include/linux/psi*
13591 F:      kernel/sched/psi.c
13592
13593 PRINTK
13594 M:      Petr Mladek <pmladek@suse.com>
13595 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13596 R:      Steven Rostedt <rostedt@goodmis.org>
13597 S:      Maintained
13598 F:      include/linux/printk.h
13599 F:      kernel/printk/
13600
13601 PRISM54 WIRELESS DRIVER
13602 M:      Luis Chamberlain <mcgrof@kernel.org>
13603 L:      linux-wireless@vger.kernel.org
13604 S:      Obsolete
13605 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13606 F:      drivers/net/wireless/intersil/prism54/
13607
13608 PROC FILESYSTEM
13609 R:      Alexey Dobriyan <adobriyan@gmail.com>
13610 L:      linux-kernel@vger.kernel.org
13611 L:      linux-fsdevel@vger.kernel.org
13612 S:      Maintained
13613 F:      Documentation/filesystems/proc.rst
13614 F:      fs/proc/
13615 F:      include/linux/proc_fs.h
13616 F:      tools/testing/selftests/proc/
13617
13618 PROC SYSCTL
13619 M:      Luis Chamberlain <mcgrof@kernel.org>
13620 M:      Kees Cook <keescook@chromium.org>
13621 M:      Iurii Zaikin <yzaikin@google.com>
13622 L:      linux-kernel@vger.kernel.org
13623 L:      linux-fsdevel@vger.kernel.org
13624 S:      Maintained
13625 F:      fs/proc/proc_sysctl.c
13626 F:      include/linux/sysctl.h
13627 F:      kernel/sysctl-test.c
13628 F:      kernel/sysctl.c
13629 F:      tools/testing/selftests/sysctl/
13630
13631 PS3 NETWORK SUPPORT
13632 M:      Geoff Levand <geoff@infradead.org>
13633 L:      netdev@vger.kernel.org
13634 L:      linuxppc-dev@lists.ozlabs.org
13635 S:      Maintained
13636 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13637
13638 PS3 PLATFORM SUPPORT
13639 M:      Geoff Levand <geoff@infradead.org>
13640 L:      linuxppc-dev@lists.ozlabs.org
13641 S:      Maintained
13642 F:      arch/powerpc/boot/ps3*
13643 F:      arch/powerpc/include/asm/lv1call.h
13644 F:      arch/powerpc/include/asm/ps3*.h
13645 F:      arch/powerpc/platforms/ps3/
13646 F:      drivers/*/ps3*
13647 F:      drivers/ps3/
13648 F:      drivers/rtc/rtc-ps3.c
13649 F:      drivers/usb/host/*ps3.c
13650 F:      sound/ppc/snd_ps3*
13651
13652 PS3VRAM DRIVER
13653 M:      Jim Paris <jim@jtan.com>
13654 M:      Geoff Levand <geoff@infradead.org>
13655 L:      linuxppc-dev@lists.ozlabs.org
13656 S:      Maintained
13657 F:      drivers/block/ps3vram.c
13658
13659 PSAMPLE PACKET SAMPLING SUPPORT
13660 M:      Yotam Gigi <yotam.gi@gmail.com>
13661 S:      Maintained
13662 F:      include/net/psample.h
13663 F:      include/uapi/linux/psample.h
13664 F:      net/psample
13665
13666 PSTORE FILESYSTEM
13667 M:      Kees Cook <keescook@chromium.org>
13668 M:      Anton Vorontsov <anton@enomsg.org>
13669 M:      Colin Cross <ccross@android.com>
13670 M:      Tony Luck <tony.luck@intel.com>
13671 S:      Maintained
13672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13673 F:      Documentation/admin-guide/ramoops.rst
13674 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13675 F:      drivers/acpi/apei/erst.c
13676 F:      drivers/firmware/efi/efi-pstore.c
13677 F:      fs/pstore/
13678 F:      include/linux/pstore*
13679 K:      \b(pstore|ramoops)
13680
13681 PTP HARDWARE CLOCK SUPPORT
13682 M:      Richard Cochran <richardcochran@gmail.com>
13683 L:      netdev@vger.kernel.org
13684 S:      Maintained
13685 W:      http://linuxptp.sourceforge.net/
13686 F:      Documentation/ABI/testing/sysfs-ptp
13687 F:      Documentation/driver-api/ptp.rst
13688 F:      drivers/net/phy/dp83640*
13689 F:      drivers/ptp/*
13690 F:      include/linux/ptp_cl*
13691
13692 PTRACE SUPPORT
13693 M:      Oleg Nesterov <oleg@redhat.com>
13694 S:      Maintained
13695 F:      arch/*/*/ptrace*.c
13696 F:      arch/*/include/asm/ptrace*.h
13697 F:      arch/*/ptrace*.c
13698 F:      include/asm-generic/syscall.h
13699 F:      include/linux/ptrace.h
13700 F:      include/linux/regset.h
13701 F:      include/linux/tracehook.h
13702 F:      include/uapi/linux/ptrace.h
13703 F:      include/uapi/linux/ptrace.h
13704 F:      kernel/ptrace.c
13705
13706 PULSE8-CEC DRIVER
13707 M:      Hans Verkuil <hverkuil@xs4all.nl>
13708 L:      linux-media@vger.kernel.org
13709 S:      Maintained
13710 T:      git git://linuxtv.org/media_tree.git
13711 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13712 F:      drivers/media/usb/pulse8-cec/*
13713
13714 PVRUSB2 VIDEO4LINUX DRIVER
13715 M:      Mike Isely <isely@pobox.com>
13716 L:      pvrusb2@isely.net       (subscribers-only)
13717 L:      linux-media@vger.kernel.org
13718 S:      Maintained
13719 W:      http://www.isely.net/pvrusb2/
13720 T:      git git://linuxtv.org/media_tree.git
13721 F:      Documentation/media/v4l-drivers/pvrusb2*
13722 F:      drivers/media/usb/pvrusb2/
13723
13724 PWC WEBCAM DRIVER
13725 M:      Hans Verkuil <hverkuil@xs4all.nl>
13726 L:      linux-media@vger.kernel.org
13727 S:      Odd Fixes
13728 T:      git git://linuxtv.org/media_tree.git
13729 F:      drivers/media/usb/pwc/*
13730 F:      include/trace/events/pwc.h
13731
13732 PWM FAN DRIVER
13733 M:      Kamil Debski <kamil@wypas.org>
13734 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13735 L:      linux-hwmon@vger.kernel.org
13736 S:      Supported
13737 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13738 F:      Documentation/hwmon/pwm-fan.rst
13739 F:      drivers/hwmon/pwm-fan.c
13740
13741 PWM IR Transmitter
13742 M:      Sean Young <sean@mess.org>
13743 L:      linux-media@vger.kernel.org
13744 S:      Maintained
13745 F:      drivers/media/rc/pwm-ir-tx.c
13746
13747 PWM SUBSYSTEM
13748 M:      Thierry Reding <thierry.reding@gmail.com>
13749 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13750 L:      linux-pwm@vger.kernel.org
13751 S:      Maintained
13752 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13754 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13755 F:      Documentation/devicetree/bindings/pwm/
13756 F:      Documentation/driver-api/pwm.rst
13757 F:      drivers/gpio/gpio-mvebu.c
13758 F:      drivers/pwm/
13759 F:      drivers/video/backlight/pwm_bl.c
13760 F:      include/linux/pwm.h
13761 F:      include/linux/pwm_backlight.h
13762 K:      pwm_(config|apply_state|ops)
13763
13764 PXA GPIO DRIVER
13765 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13766 L:      linux-gpio@vger.kernel.org
13767 S:      Maintained
13768 F:      drivers/gpio/gpio-pxa.c
13769
13770 PXA MMCI DRIVER
13771 S:      Orphan
13772
13773 PXA RTC DRIVER
13774 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13775 L:      linux-rtc@vger.kernel.org
13776 S:      Maintained
13777
13778 PXA2xx/PXA3xx SUPPORT
13779 M:      Daniel Mack <daniel@zonque.org>
13780 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13781 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13783 S:      Maintained
13784 T:      git git://github.com/hzhuang1/linux.git
13785 T:      git git://github.com/rjarzmik/linux.git
13786 F:      arch/arm/boot/dts/pxa*
13787 F:      arch/arm/mach-pxa/
13788 F:      drivers/dma/pxa*
13789 F:      drivers/pcmcia/pxa2xx*
13790 F:      drivers/pinctrl/pxa/
13791 F:      drivers/spi/spi-pxa2xx*
13792 F:      drivers/usb/gadget/udc/pxa2*
13793 F:      include/sound/pxa2xx-lib.h
13794 F:      sound/arm/pxa*
13795 F:      sound/soc/pxa/
13796
13797 QAT DRIVER
13798 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13799 L:      qat-linux@intel.com
13800 S:      Supported
13801 F:      drivers/crypto/qat/
13802
13803 QCOM AUDIO (ASoC) DRIVERS
13804 M:      Patrick Lai <plai@codeaurora.org>
13805 M:      Banajit Goswami <bgoswami@codeaurora.org>
13806 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13807 S:      Supported
13808 F:      sound/soc/qcom/
13809
13810 QCOM IPA DRIVER
13811 M:      Alex Elder <elder@kernel.org>
13812 L:      netdev@vger.kernel.org
13813 S:      Supported
13814 F:      drivers/net/ipa/
13815
13816 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13817 M:      Gabriel Somlo <somlo@cmu.edu>
13818 M:      "Michael S. Tsirkin" <mst@redhat.com>
13819 L:      qemu-devel@nongnu.org
13820 S:      Maintained
13821 F:      drivers/firmware/qemu_fw_cfg.c
13822 F:      include/uapi/linux/qemu_fw_cfg.h
13823
13824 QIB DRIVER
13825 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13826 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13827 L:      linux-rdma@vger.kernel.org
13828 S:      Supported
13829 F:      drivers/infiniband/hw/qib/
13830
13831 QLOGIC QL41xxx FCOE DRIVER
13832 M:      QLogic-Storage-Upstream@cavium.com
13833 L:      linux-scsi@vger.kernel.org
13834 S:      Supported
13835 F:      drivers/scsi/qedf/
13836
13837 QLOGIC QL41xxx ISCSI DRIVER
13838 M:      QLogic-Storage-Upstream@cavium.com
13839 L:      linux-scsi@vger.kernel.org
13840 S:      Supported
13841 F:      drivers/scsi/qedi/
13842
13843 QLOGIC QL4xxx ETHERNET DRIVER
13844 M:      Ariel Elior <aelior@marvell.com>
13845 M:      GR-everest-linux-l2@marvell.com
13846 L:      netdev@vger.kernel.org
13847 S:      Supported
13848 F:      drivers/net/ethernet/qlogic/qed/
13849 F:      drivers/net/ethernet/qlogic/qede/
13850 F:      include/linux/qed/
13851
13852 QLOGIC QL4xxx RDMA DRIVER
13853 M:      Michal Kalderon <mkalderon@marvell.com>
13854 M:      Ariel Elior <aelior@marvell.com>
13855 L:      linux-rdma@vger.kernel.org
13856 S:      Supported
13857 F:      drivers/infiniband/hw/qedr/
13858 F:      include/uapi/rdma/qedr-abi.h
13859
13860 QLOGIC QLA1280 SCSI DRIVER
13861 M:      Michael Reed <mdr@sgi.com>
13862 L:      linux-scsi@vger.kernel.org
13863 S:      Maintained
13864 F:      drivers/scsi/qla1280.[ch]
13865
13866 QLOGIC QLA2XXX FC-SCSI DRIVER
13867 M:      Nilesh Javali <njavali@marvell.com>
13868 M:      GR-QLogic-Storage-Upstream@marvell.com
13869 L:      linux-scsi@vger.kernel.org
13870 S:      Supported
13871 F:      Documentation/scsi/LICENSE.qla2xxx
13872 F:      drivers/scsi/qla2xxx/
13873
13874 QLOGIC QLA3XXX NETWORK DRIVER
13875 M:      GR-Linux-NIC-Dev@marvell.com
13876 L:      netdev@vger.kernel.org
13877 S:      Supported
13878 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13879 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13880
13881 QLOGIC QLA4XXX iSCSI DRIVER
13882 M:      QLogic-Storage-Upstream@qlogic.com
13883 L:      linux-scsi@vger.kernel.org
13884 S:      Supported
13885 F:      Documentation/scsi/LICENSE.qla4xxx
13886 F:      drivers/scsi/qla4xxx/
13887
13888 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13889 M:      Shahed Shaikh <shshaikh@marvell.com>
13890 M:      Manish Chopra <manishc@marvell.com>
13891 M:      GR-Linux-NIC-Dev@marvell.com
13892 L:      netdev@vger.kernel.org
13893 S:      Supported
13894 F:      drivers/net/ethernet/qlogic/qlcnic/
13895
13896 QLOGIC QLGE 10Gb ETHERNET DRIVER
13897 M:      Manish Chopra <manishc@marvell.com>
13898 M:      GR-Linux-NIC-Dev@marvell.com
13899 L:      netdev@vger.kernel.org
13900 S:      Supported
13901 F:      drivers/staging/qlge/
13902
13903 QM1D1B0004 MEDIA DRIVER
13904 M:      Akihiro Tsukada <tskd08@gmail.com>
13905 L:      linux-media@vger.kernel.org
13906 S:      Odd Fixes
13907 F:      drivers/media/tuners/qm1d1b0004*
13908
13909 QM1D1C0042 MEDIA DRIVER
13910 M:      Akihiro Tsukada <tskd08@gmail.com>
13911 L:      linux-media@vger.kernel.org
13912 S:      Odd Fixes
13913 F:      drivers/media/tuners/qm1d1c0042*
13914
13915 QNX4 FILESYSTEM
13916 M:      Anders Larsen <al@alarsen.net>
13917 S:      Maintained
13918 W:      http://www.alarsen.net/linux/qnx4fs/
13919 F:      fs/qnx4/
13920 F:      include/uapi/linux/qnx4_fs.h
13921 F:      include/uapi/linux/qnxtypes.h
13922
13923 QORIQ DPAA2 FSL-MC BUS DRIVER
13924 M:      Stuart Yoder <stuyoder@gmail.com>
13925 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13926 L:      linux-kernel@vger.kernel.org
13927 S:      Maintained
13928 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13929 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13930 F:      drivers/bus/fsl-mc/
13931
13932 QT1010 MEDIA DRIVER
13933 M:      Antti Palosaari <crope@iki.fi>
13934 L:      linux-media@vger.kernel.org
13935 S:      Maintained
13936 W:      https://linuxtv.org
13937 W:      http://palosaari.fi/linux/
13938 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13939 T:      git git://linuxtv.org/anttip/media_tree.git
13940 F:      drivers/media/tuners/qt1010*
13941
13942 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13943 M:      Kalle Valo <kvalo@codeaurora.org>
13944 L:      ath10k@lists.infradead.org
13945 S:      Supported
13946 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
13947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13948 F:      drivers/net/wireless/ath/ath10k/
13949
13950 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13951 M:      Kalle Valo <kvalo@codeaurora.org>
13952 L:      ath11k@lists.infradead.org
13953 S:      Supported
13954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13955 F:      drivers/net/wireless/ath/ath11k/
13956
13957 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13958 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13959 L:      linux-wireless@vger.kernel.org
13960 S:      Supported
13961 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
13962 F:      drivers/net/wireless/ath/ath9k/
13963
13964 QUALCOMM CAMERA SUBSYSTEM DRIVER
13965 M:      Todor Tomov <todor.too@gmail.com>
13966 L:      linux-media@vger.kernel.org
13967 S:      Maintained
13968 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13969 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13970 F:      drivers/media/platform/qcom/camss/
13971
13972 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13973 M:      Niklas Cassel <nks@flawful.org>
13974 L:      linux-pm@vger.kernel.org
13975 L:      linux-arm-msm@vger.kernel.org
13976 S:      Maintained
13977 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13978 F:      drivers/power/avs/qcom-cpr.c
13979
13980 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13981 M:      Ilia Lin <ilia.lin@kernel.org>
13982 L:      linux-pm@vger.kernel.org
13983 S:      Maintained
13984 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13985 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13986
13987 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13988 M:      Timur Tabi <timur@kernel.org>
13989 L:      netdev@vger.kernel.org
13990 S:      Maintained
13991 F:      drivers/net/ethernet/qualcomm/emac/
13992
13993 QUALCOMM ETHQOS ETHERNET DRIVER
13994 M:      Vinod Koul <vkoul@kernel.org>
13995 L:      netdev@vger.kernel.org
13996 S:      Maintained
13997 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13998 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13999
14000 QUALCOMM GENERIC INTERFACE I2C DRIVER
14001 M:      Alok Chauhan <alokc@codeaurora.org>
14002 L:      linux-i2c@vger.kernel.org
14003 L:      linux-arm-msm@vger.kernel.org
14004 S:      Supported
14005 F:      drivers/i2c/busses/i2c-qcom-geni.c
14006
14007 QUALCOMM HEXAGON ARCHITECTURE
14008 M:      Brian Cain <bcain@codeaurora.org>
14009 L:      linux-hexagon@vger.kernel.org
14010 S:      Supported
14011 F:      arch/hexagon/
14012
14013 QUALCOMM HIDMA DRIVER
14014 M:      Sinan Kaya <okaya@kernel.org>
14015 L:      linux-arm-kernel@lists.infradead.org
14016 L:      linux-arm-msm@vger.kernel.org
14017 L:      dmaengine@vger.kernel.org
14018 S:      Supported
14019 F:      drivers/dma/qcom/hidma*
14020
14021 QUALCOMM IOMMU
14022 M:      Rob Clark <robdclark@gmail.com>
14023 L:      iommu@lists.linux-foundation.org
14024 L:      linux-arm-msm@vger.kernel.org
14025 S:      Maintained
14026 F:      drivers/iommu/qcom_iommu.c
14027
14028 QUALCOMM RMNET DRIVER
14029 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14030 M:      Sean Tranchetti <stranche@codeaurora.org>
14031 L:      netdev@vger.kernel.org
14032 S:      Maintained
14033 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
14034 F:      drivers/net/ethernet/qualcomm/rmnet/
14035 F:      include/linux/if_rmnet.h
14036
14037 QUALCOMM TSENS THERMAL DRIVER
14038 M:      Amit Kucheria <amit.kucheria@linaro.org>
14039 L:      linux-pm@vger.kernel.org
14040 L:      linux-arm-msm@vger.kernel.org
14041 S:      Maintained
14042 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14043 F:      drivers/thermal/qcom/
14044
14045 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14046 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14047 L:      linux-media@vger.kernel.org
14048 L:      linux-arm-msm@vger.kernel.org
14049 S:      Maintained
14050 T:      git git://linuxtv.org/media_tree.git
14051 F:      Documentation/devicetree/bindings/media/*venus*
14052 F:      drivers/media/platform/qcom/venus/
14053
14054 QUALCOMM WCN36XX WIRELESS DRIVER
14055 M:      Kalle Valo <kvalo@codeaurora.org>
14056 L:      wcn36xx@lists.infradead.org
14057 S:      Supported
14058 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14059 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14060 F:      drivers/net/wireless/ath/wcn36xx/
14061
14062 QUANTENNA QTNFMAC WIRELESS DRIVER
14063 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14064 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
14065 L:      linux-wireless@vger.kernel.org
14066 S:      Maintained
14067 F:      drivers/net/wireless/quantenna
14068
14069 RADEON and AMDGPU DRM DRIVERS
14070 M:      Alex Deucher <alexander.deucher@amd.com>
14071 M:      Christian König <christian.koenig@amd.com>
14072 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
14073 L:      amd-gfx@lists.freedesktop.org
14074 S:      Supported
14075 T:      git git://people.freedesktop.org/~agd5f/linux
14076 F:      drivers/gpu/drm/amd/
14077 F:      drivers/gpu/drm/radeon/
14078 F:      include/uapi/drm/amdgpu_drm.h
14079 F:      include/uapi/drm/radeon_drm.h
14080
14081 RADEON FRAMEBUFFER DISPLAY DRIVER
14082 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14083 L:      linux-fbdev@vger.kernel.org
14084 S:      Maintained
14085 F:      drivers/video/fbdev/aty/radeon*
14086 F:      include/uapi/linux/radeonfb.h
14087
14088 RADIOSHARK RADIO DRIVER
14089 M:      Hans Verkuil <hverkuil@xs4all.nl>
14090 L:      linux-media@vger.kernel.org
14091 S:      Maintained
14092 T:      git git://linuxtv.org/media_tree.git
14093 F:      drivers/media/radio/radio-shark.c
14094
14095 RADIOSHARK2 RADIO DRIVER
14096 M:      Hans Verkuil <hverkuil@xs4all.nl>
14097 L:      linux-media@vger.kernel.org
14098 S:      Maintained
14099 T:      git git://linuxtv.org/media_tree.git
14100 F:      drivers/media/radio/radio-shark2.c
14101 F:      drivers/media/radio/radio-tea5777.c
14102
14103 RADOS BLOCK DEVICE (RBD)
14104 M:      Ilya Dryomov <idryomov@gmail.com>
14105 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14106 L:      ceph-devel@vger.kernel.org
14107 S:      Supported
14108 W:      http://ceph.com/
14109 T:      git git://github.com/ceph/ceph-client.git
14110 F:      Documentation/ABI/testing/sysfs-bus-rbd
14111 F:      drivers/block/rbd.c
14112 F:      drivers/block/rbd_types.h
14113
14114 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14115 M:      Paul Mackerras <paulus@samba.org>
14116 L:      linux-fbdev@vger.kernel.org
14117 S:      Maintained
14118 F:      drivers/video/fbdev/aty/aty128fb.c
14119
14120 RAINSHADOW-CEC DRIVER
14121 M:      Hans Verkuil <hverkuil@xs4all.nl>
14122 L:      linux-media@vger.kernel.org
14123 S:      Maintained
14124 T:      git git://linuxtv.org/media_tree.git
14125 F:      drivers/media/usb/rainshadow-cec/*
14126
14127 RALINK MIPS ARCHITECTURE
14128 M:      John Crispin <john@phrozen.org>
14129 L:      linux-mips@vger.kernel.org
14130 S:      Maintained
14131 F:      arch/mips/ralink
14132
14133 RALINK RT2X00 WIRELESS LAN DRIVER
14134 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14135 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14136 L:      linux-wireless@vger.kernel.org
14137 S:      Maintained
14138 F:      drivers/net/wireless/ralink/rt2x00/
14139
14140 RAMDISK RAM BLOCK DEVICE DRIVER
14141 M:      Jens Axboe <axboe@kernel.dk>
14142 S:      Maintained
14143 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14144 F:      drivers/block/brd.c
14145
14146 RANCHU VIRTUAL BOARD FOR MIPS
14147 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14148 L:      linux-mips@vger.kernel.org
14149 S:      Supported
14150 F:      arch/mips/configs/generic/board-ranchu.config
14151 F:      arch/mips/generic/board-ranchu.c
14152
14153 RANDOM NUMBER DRIVER
14154 M:      "Theodore Ts'o" <tytso@mit.edu>
14155 S:      Maintained
14156 F:      drivers/char/random.c
14157
14158 RAPIDIO SUBSYSTEM
14159 M:      Matt Porter <mporter@kernel.crashing.org>
14160 M:      Alexandre Bounine <alex.bou9@gmail.com>
14161 S:      Maintained
14162 F:      drivers/rapidio/
14163
14164 RAS INFRASTRUCTURE
14165 M:      Tony Luck <tony.luck@intel.com>
14166 M:      Borislav Petkov <bp@alien8.de>
14167 L:      linux-edac@vger.kernel.org
14168 S:      Maintained
14169 F:      Documentation/admin-guide/ras.rst
14170 F:      drivers/ras/
14171 F:      include/linux/ras.h
14172 F:      include/ras/ras_event.h
14173
14174 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14175 L:      linux-wireless@vger.kernel.org
14176 S:      Orphan
14177 F:      drivers/net/wireless/ray*
14178
14179 RCMM REMOTE CONTROLS DECODER
14180 M:      Patrick Lerda <patrick9876@free.fr>
14181 S:      Maintained
14182 F:      drivers/media/rc/ir-rcmm-decoder.c
14183
14184 RCUTORTURE TEST FRAMEWORK
14185 M:      "Paul E. McKenney" <paulmck@kernel.org>
14186 M:      Josh Triplett <josh@joshtriplett.org>
14187 R:      Steven Rostedt <rostedt@goodmis.org>
14188 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14189 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14190 L:      rcu@vger.kernel.org
14191 S:      Supported
14192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14193 F:      tools/testing/selftests/rcutorture
14194
14195 RDC R-321X SoC
14196 M:      Florian Fainelli <florian@openwrt.org>
14197 S:      Maintained
14198
14199 RDC R6040 FAST ETHERNET DRIVER
14200 M:      Florian Fainelli <f.fainelli@gmail.com>
14201 L:      netdev@vger.kernel.org
14202 S:      Maintained
14203 F:      drivers/net/ethernet/rdc/r6040.c
14204
14205 RDMAVT - RDMA verbs software
14206 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14207 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14208 L:      linux-rdma@vger.kernel.org
14209 S:      Supported
14210 F:      drivers/infiniband/sw/rdmavt
14211
14212 RDS - RELIABLE DATAGRAM SOCKETS
14213 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14214 L:      netdev@vger.kernel.org
14215 L:      linux-rdma@vger.kernel.org
14216 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14217 S:      Supported
14218 W:      https://oss.oracle.com/projects/rds/
14219 F:      Documentation/networking/rds.txt
14220 F:      net/rds/
14221
14222 RDT - RESOURCE ALLOCATION
14223 M:      Fenghua Yu <fenghua.yu@intel.com>
14224 M:      Reinette Chatre <reinette.chatre@intel.com>
14225 L:      linux-kernel@vger.kernel.org
14226 S:      Supported
14227 F:      Documentation/x86/resctrl*
14228 F:      arch/x86/include/asm/resctrl_sched.h
14229 F:      arch/x86/kernel/cpu/resctrl/
14230 F:      tools/testing/selftests/resctrl/
14231
14232 READ-COPY UPDATE (RCU)
14233 M:      "Paul E. McKenney" <paulmck@kernel.org>
14234 M:      Josh Triplett <josh@joshtriplett.org>
14235 R:      Steven Rostedt <rostedt@goodmis.org>
14236 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14237 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14238 R:      Joel Fernandes <joel@joelfernandes.org>
14239 L:      rcu@vger.kernel.org
14240 S:      Supported
14241 W:      http://www.rdrop.com/users/paulmck/RCU/
14242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14243 F:      Documentation/RCU/
14244 F:      include/linux/rcu*
14245 F:      kernel/rcu/
14246 X:      Documentation/RCU/torture.txt
14247 X:      include/linux/srcu*.h
14248 X:      kernel/rcu/srcu*.c
14249
14250 REAL TIME CLOCK (RTC) SUBSYSTEM
14251 M:      Alessandro Zummo <a.zummo@towertech.it>
14252 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14253 L:      linux-rtc@vger.kernel.org
14254 S:      Maintained
14255 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14257 F:      Documentation/admin-guide/rtc.rst
14258 F:      Documentation/devicetree/bindings/rtc/
14259 F:      drivers/rtc/
14260 F:      include/linux/platform_data/rtc-*
14261 F:      include/linux/rtc.h
14262 F:      include/linux/rtc/
14263 F:      include/uapi/linux/rtc.h
14264 F:      tools/testing/selftests/rtc/
14265
14266 REALTEK AUDIO CODECS
14267 M:      Oder Chiou <oder_chiou@realtek.com>
14268 S:      Maintained
14269 F:      include/sound/rt*.h
14270 F:      sound/soc/codecs/rt*
14271
14272 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14273 M:      Linus Walleij <linus.walleij@linaro.org>
14274 S:      Maintained
14275 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14276 F:      drivers/net/dsa/realtek-smi*
14277 F:      drivers/net/dsa/rtl83*
14278
14279 REALTEK WIRELESS DRIVER (rtlwifi family)
14280 M:      Ping-Ke Shih <pkshih@realtek.com>
14281 L:      linux-wireless@vger.kernel.org
14282 S:      Maintained
14283 W:      https://wireless.wiki.kernel.org/
14284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14285 F:      drivers/net/wireless/realtek/rtlwifi/
14286
14287 REALTEK WIRELESS DRIVER (rtw88)
14288 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14289 L:      linux-wireless@vger.kernel.org
14290 S:      Maintained
14291 F:      drivers/net/wireless/realtek/rtw88/
14292
14293 REDPINE WIRELESS DRIVER
14294 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14295 M:      Siva Rebbagondla <siva8118@gmail.com>
14296 L:      linux-wireless@vger.kernel.org
14297 S:      Maintained
14298 F:      drivers/net/wireless/rsi/
14299
14300 REGISTER MAP ABSTRACTION
14301 M:      Mark Brown <broonie@kernel.org>
14302 L:      linux-kernel@vger.kernel.org
14303 S:      Supported
14304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14305 F:      Documentation/devicetree/bindings/regmap/
14306 F:      drivers/base/regmap/
14307 F:      include/linux/regmap.h
14308
14309 REISERFS FILE SYSTEM
14310 L:      reiserfs-devel@vger.kernel.org
14311 S:      Supported
14312 F:      fs/reiserfs/
14313
14314 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14315 M:      Ohad Ben-Cohen <ohad@wizery.com>
14316 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14317 L:      linux-remoteproc@vger.kernel.org
14318 S:      Maintained
14319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14320 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14321 F:      Documentation/devicetree/bindings/remoteproc/
14322 F:      Documentation/remoteproc.txt
14323 F:      drivers/remoteproc/
14324 F:      include/linux/remoteproc.h
14325 F:      include/linux/remoteproc/
14326
14327 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14328 M:      Ohad Ben-Cohen <ohad@wizery.com>
14329 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14330 L:      linux-remoteproc@vger.kernel.org
14331 S:      Maintained
14332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14333 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14334 F:      Documentation/rpmsg.txt
14335 F:      drivers/rpmsg/
14336 F:      include/linux/rpmsg.h
14337 F:      include/linux/rpmsg/
14338 F:      include/uapi/linux/rpmsg.h
14339 F:      samples/rpmsg/
14340
14341 RENESAS CLOCK DRIVERS
14342 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14343 L:      linux-renesas-soc@vger.kernel.org
14344 S:      Supported
14345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14346 F:      drivers/clk/renesas/
14347
14348 RENESAS EMEV2 I2C DRIVER
14349 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14350 S:      Supported
14351 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14352 F:      drivers/i2c/busses/i2c-emev2.c
14353
14354 RENESAS ETHERNET DRIVERS
14355 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14356 L:      netdev@vger.kernel.org
14357 L:      linux-renesas-soc@vger.kernel.org
14358 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14359 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14360 F:      drivers/net/ethernet/renesas/
14361 F:      include/linux/sh_eth.h
14362
14363 RENESAS R-CAR GYROADC DRIVER
14364 M:      Marek Vasut <marek.vasut@gmail.com>
14365 L:      linux-iio@vger.kernel.org
14366 S:      Supported
14367 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14368 F:      drivers/iio/adc/rcar-gyroadc.c
14369
14370 RENESAS R-CAR I2C DRIVERS
14371 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14372 S:      Supported
14373 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14374 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14375 F:      drivers/i2c/busses/i2c-rcar.c
14376 F:      drivers/i2c/busses/i2c-sh_mobile.c
14377
14378 RENESAS RIIC DRIVER
14379 M:      Chris Brandt <chris.brandt@renesas.com>
14380 S:      Supported
14381 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14382 F:      drivers/i2c/busses/i2c-riic.c
14383
14384 RENESAS USB PHY DRIVER
14385 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14386 L:      linux-renesas-soc@vger.kernel.org
14387 S:      Maintained
14388 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14389
14390 RESET CONTROLLER FRAMEWORK
14391 M:      Philipp Zabel <p.zabel@pengutronix.de>
14392 S:      Maintained
14393 T:      git git://git.pengutronix.de/git/pza/linux
14394 F:      Documentation/devicetree/bindings/reset/
14395 F:      drivers/reset/
14396 F:      include/dt-bindings/reset/
14397 F:      include/linux/reset-controller.h
14398 F:      include/linux/reset.h
14399 F:      include/linux/reset/
14400 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14401
14402 RESTARTABLE SEQUENCES SUPPORT
14403 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14404 M:      Peter Zijlstra <peterz@infradead.org>
14405 M:      "Paul E. McKenney" <paulmck@kernel.org>
14406 M:      Boqun Feng <boqun.feng@gmail.com>
14407 L:      linux-kernel@vger.kernel.org
14408 S:      Supported
14409 F:      include/trace/events/rseq.h
14410 F:      include/uapi/linux/rseq.h
14411 F:      kernel/rseq.c
14412 F:      tools/testing/selftests/rseq/
14413
14414 RFKILL
14415 M:      Johannes Berg <johannes@sipsolutions.net>
14416 L:      linux-wireless@vger.kernel.org
14417 S:      Maintained
14418 W:      https://wireless.wiki.kernel.org/
14419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14421 F:      Documentation/ABI/stable/sysfs-class-rfkill
14422 F:      Documentation/driver-api/rfkill.rst
14423 F:      include/linux/rfkill.h
14424 F:      include/uapi/linux/rfkill.h
14425 F:      net/rfkill/
14426
14427 RHASHTABLE
14428 M:      Thomas Graf <tgraf@suug.ch>
14429 M:      Herbert Xu <herbert@gondor.apana.org.au>
14430 L:      netdev@vger.kernel.org
14431 S:      Maintained
14432 F:      include/linux/rhashtable-types.h
14433 F:      include/linux/rhashtable.h
14434 F:      lib/rhashtable.c
14435 F:      lib/test_rhashtable.c
14436
14437 RICOH R5C592 MEMORYSTICK DRIVER
14438 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14439 S:      Maintained
14440 F:      drivers/memstick/host/r592.*
14441
14442 RICOH SMARTMEDIA/XD DRIVER
14443 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14444 S:      Maintained
14445 F:      drivers/mtd/nand/raw/r852.c
14446 F:      drivers/mtd/nand/raw/r852.h
14447
14448 RISC-V ARCHITECTURE
14449 M:      Paul Walmsley <paul.walmsley@sifive.com>
14450 M:      Palmer Dabbelt <palmer@dabbelt.com>
14451 M:      Albert Ou <aou@eecs.berkeley.edu>
14452 L:      linux-riscv@lists.infradead.org
14453 S:      Supported
14454 P:      Documentation/riscv/patch-acceptance.rst
14455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14456 F:      arch/riscv/
14457 N:      riscv
14458 K:      riscv
14459
14460 ROCCAT DRIVERS
14461 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14462 S:      Maintained
14463 W:      http://sourceforge.net/projects/roccat/
14464 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14465 F:      drivers/hid/hid-roccat*
14466 F:      include/linux/hid-roccat*
14467
14468 ROCKCHIP ISP V1 DRIVER
14469 M:      Helen Koike <helen.koike@collabora.com>
14470 L:      linux-media@vger.kernel.org
14471 S:      Maintained
14472 F:      drivers/staging/media/rkisp1/
14473
14474 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14475 M:      Jacob Chen <jacob-chen@iotwrt.com>
14476 M:      Ezequiel Garcia <ezequiel@collabora.com>
14477 L:      linux-media@vger.kernel.org
14478 S:      Maintained
14479 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14480 F:      drivers/media/platform/rockchip/rga/
14481
14482 ROCKER DRIVER
14483 M:      Jiri Pirko <jiri@resnulli.us>
14484 L:      netdev@vger.kernel.org
14485 S:      Supported
14486 F:      drivers/net/ethernet/rocker/
14487
14488 ROCKETPORT DRIVER
14489 S:      Maintained
14490 W:      http://www.comtrol.com
14491 F:      Documentation/driver-api/serial/rocket.rst
14492 F:      drivers/tty/rocket*
14493
14494 ROCKETPORT EXPRESS/INFINITY DRIVER
14495 M:      Kevin Cernekee <cernekee@gmail.com>
14496 L:      linux-serial@vger.kernel.org
14497 S:      Odd Fixes
14498 F:      drivers/tty/serial/rp2.*
14499
14500 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14501 M:      Tomasz Duszynski <tduszyns@gmail.com>
14502 S:      Maintained
14503 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14504 F:      drivers/iio/light/bh1750.c
14505
14506 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14507 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14508 L:      linux-kernel@vger.kernel.org
14509 L:      linux-renesas-soc@vger.kernel.org
14510 S:      Supported
14511 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14512 F:      drivers/gpio/gpio-bd9571mwv.c
14513 F:      drivers/mfd/bd9571mwv.c
14514 F:      drivers/regulator/bd9571mwv-regulator.c
14515 F:      include/linux/mfd/bd9571mwv.h
14516
14517 ROSE NETWORK LAYER
14518 M:      Ralf Baechle <ralf@linux-mips.org>
14519 L:      linux-hams@vger.kernel.org
14520 S:      Maintained
14521 W:      http://www.linux-ax25.org/
14522 F:      include/net/rose.h
14523 F:      include/uapi/linux/rose.h
14524 F:      net/rose/
14525
14526 ROTATION DRIVER FOR ALLWINNER A83T
14527 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14528 L:      linux-media@vger.kernel.org
14529 S:      Maintained
14530 T:      git git://linuxtv.org/media_tree.git
14531 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14532 F:      drivers/media/platform/sunxi/sun8i-rotate/
14533
14534 RTL2830 MEDIA DRIVER
14535 M:      Antti Palosaari <crope@iki.fi>
14536 L:      linux-media@vger.kernel.org
14537 S:      Maintained
14538 W:      https://linuxtv.org
14539 W:      http://palosaari.fi/linux/
14540 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14541 T:      git git://linuxtv.org/anttip/media_tree.git
14542 F:      drivers/media/dvb-frontends/rtl2830*
14543
14544 RTL2832 MEDIA DRIVER
14545 M:      Antti Palosaari <crope@iki.fi>
14546 L:      linux-media@vger.kernel.org
14547 S:      Maintained
14548 W:      https://linuxtv.org
14549 W:      http://palosaari.fi/linux/
14550 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14551 T:      git git://linuxtv.org/anttip/media_tree.git
14552 F:      drivers/media/dvb-frontends/rtl2832*
14553
14554 RTL2832_SDR MEDIA DRIVER
14555 M:      Antti Palosaari <crope@iki.fi>
14556 L:      linux-media@vger.kernel.org
14557 S:      Maintained
14558 W:      https://linuxtv.org
14559 W:      http://palosaari.fi/linux/
14560 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14561 T:      git git://linuxtv.org/anttip/media_tree.git
14562 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14563
14564 RTL8180 WIRELESS DRIVER
14565 L:      linux-wireless@vger.kernel.org
14566 S:      Orphan
14567 W:      https://wireless.wiki.kernel.org/
14568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14569 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14570
14571 RTL8187 WIRELESS DRIVER
14572 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14573 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14574 M:      Larry Finger <Larry.Finger@lwfinger.net>
14575 L:      linux-wireless@vger.kernel.org
14576 S:      Maintained
14577 W:      https://wireless.wiki.kernel.org/
14578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14579 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14580
14581 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14582 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14583 L:      linux-wireless@vger.kernel.org
14584 S:      Maintained
14585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14586 F:      drivers/net/wireless/realtek/rtl8xxxu/
14587
14588 RXRPC SOCKETS (AF_RXRPC)
14589 M:      David Howells <dhowells@redhat.com>
14590 L:      linux-afs@lists.infradead.org
14591 S:      Supported
14592 W:      https://www.infradead.org/~dhowells/kafs/
14593 F:      Documentation/networking/rxrpc.txt
14594 F:      include/keys/rxrpc-type.h
14595 F:      include/net/af_rxrpc.h
14596 F:      include/trace/events/rxrpc.h
14597 F:      include/uapi/linux/rxrpc.h
14598 F:      net/rxrpc/
14599
14600 S3 SAVAGE FRAMEBUFFER DRIVER
14601 M:      Antonino Daplas <adaplas@gmail.com>
14602 L:      linux-fbdev@vger.kernel.org
14603 S:      Maintained
14604 F:      drivers/video/fbdev/savage/
14605
14606 S390
14607 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14608 M:      Vasily Gorbik <gor@linux.ibm.com>
14609 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14610 L:      linux-s390@vger.kernel.org
14611 S:      Supported
14612 W:      http://www.ibm.com/developerworks/linux/linux390/
14613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14614 F:      Documentation/driver-api/s390-drivers.rst
14615 F:      Documentation/s390/
14616 F:      arch/s390/
14617 F:      drivers/s390/
14618
14619 S390 COMMON I/O LAYER
14620 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14621 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14622 L:      linux-s390@vger.kernel.org
14623 S:      Supported
14624 W:      http://www.ibm.com/developerworks/linux/linux390/
14625 F:      drivers/s390/cio/
14626
14627 S390 DASD DRIVER
14628 M:      Stefan Haberland <sth@linux.ibm.com>
14629 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14630 L:      linux-s390@vger.kernel.org
14631 S:      Supported
14632 W:      http://www.ibm.com/developerworks/linux/linux390/
14633 F:      block/partitions/ibm.c
14634 F:      drivers/s390/block/dasd*
14635
14636 S390 IOMMU (PCI)
14637 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14638 L:      linux-s390@vger.kernel.org
14639 S:      Supported
14640 W:      http://www.ibm.com/developerworks/linux/linux390/
14641 F:      drivers/iommu/s390-iommu.c
14642
14643 S390 IUCV NETWORK LAYER
14644 M:      Julian Wiedmann <jwi@linux.ibm.com>
14645 M:      Karsten Graul <kgraul@linux.ibm.com>
14646 M:      Ursula Braun <ubraun@linux.ibm.com>
14647 L:      linux-s390@vger.kernel.org
14648 S:      Supported
14649 W:      http://www.ibm.com/developerworks/linux/linux390/
14650 F:      drivers/s390/net/*iucv*
14651 F:      include/net/iucv/
14652 F:      net/iucv/
14653
14654 S390 NETWORK DRIVERS
14655 M:      Julian Wiedmann <jwi@linux.ibm.com>
14656 M:      Karsten Graul <kgraul@linux.ibm.com>
14657 M:      Ursula Braun <ubraun@linux.ibm.com>
14658 L:      linux-s390@vger.kernel.org
14659 S:      Supported
14660 W:      http://www.ibm.com/developerworks/linux/linux390/
14661 F:      drivers/s390/net/
14662
14663 S390 PCI SUBSYSTEM
14664 M:      Niklas Schnelle <schnelle@linux.ibm.com>
14665 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14666 L:      linux-s390@vger.kernel.org
14667 S:      Supported
14668 W:      http://www.ibm.com/developerworks/linux/linux390/
14669 F:      arch/s390/pci/
14670 F:      drivers/pci/hotplug/s390_pci_hpc.c
14671
14672 S390 VFIO AP DRIVER
14673 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14674 M:      Pierre Morel <pmorel@linux.ibm.com>
14675 M:      Halil Pasic <pasic@linux.ibm.com>
14676 L:      linux-s390@vger.kernel.org
14677 S:      Supported
14678 W:      http://www.ibm.com/developerworks/linux/linux390/
14679 F:      Documentation/s390/vfio-ap.rst
14680 F:      drivers/s390/crypto/vfio_ap_drv.c
14681 F:      drivers/s390/crypto/vfio_ap_ops.c
14682 F:      drivers/s390/crypto/vfio_ap_private.h
14683
14684 S390 VFIO-CCW DRIVER
14685 M:      Cornelia Huck <cohuck@redhat.com>
14686 M:      Eric Farman <farman@linux.ibm.com>
14687 R:      Halil Pasic <pasic@linux.ibm.com>
14688 L:      linux-s390@vger.kernel.org
14689 L:      kvm@vger.kernel.org
14690 S:      Supported
14691 F:      Documentation/s390/vfio-ccw.rst
14692 F:      drivers/s390/cio/vfio_ccw*
14693 F:      include/uapi/linux/vfio_ccw.h
14694
14695 S390 ZCRYPT DRIVER
14696 M:      Harald Freudenberger <freude@linux.ibm.com>
14697 L:      linux-s390@vger.kernel.org
14698 S:      Supported
14699 W:      http://www.ibm.com/developerworks/linux/linux390/
14700 F:      drivers/s390/crypto/
14701
14702 S390 ZFCP DRIVER
14703 M:      Steffen Maier <maier@linux.ibm.com>
14704 M:      Benjamin Block <bblock@linux.ibm.com>
14705 L:      linux-s390@vger.kernel.org
14706 S:      Supported
14707 W:      http://www.ibm.com/developerworks/linux/linux390/
14708 F:      drivers/s390/scsi/zfcp_*
14709
14710 S3C24XX SD/MMC Driver
14711 M:      Ben Dooks <ben-linux@fluff.org>
14712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14713 S:      Supported
14714 F:      drivers/mmc/host/s3cmci.*
14715
14716 SAA6588 RDS RECEIVER DRIVER
14717 M:      Hans Verkuil <hverkuil@xs4all.nl>
14718 L:      linux-media@vger.kernel.org
14719 S:      Odd Fixes
14720 W:      https://linuxtv.org
14721 T:      git git://linuxtv.org/media_tree.git
14722 F:      drivers/media/i2c/saa6588*
14723
14724 SAA7134 VIDEO4LINUX DRIVER
14725 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14726 L:      linux-media@vger.kernel.org
14727 S:      Odd fixes
14728 W:      https://linuxtv.org
14729 T:      git git://linuxtv.org/media_tree.git
14730 F:      Documentation/media/v4l-drivers/saa7134*
14731 F:      drivers/media/pci/saa7134/
14732
14733 SAA7146 VIDEO4LINUX-2 DRIVER
14734 M:      Hans Verkuil <hverkuil@xs4all.nl>
14735 L:      linux-media@vger.kernel.org
14736 S:      Maintained
14737 T:      git git://linuxtv.org/media_tree.git
14738 F:      drivers/media/common/saa7146/
14739 F:      drivers/media/pci/saa7146/
14740 F:      include/media/drv-intf/saa7146*
14741
14742 SAFESETID SECURITY MODULE
14743 M:      Micah Morton <mortonm@chromium.org>
14744 S:      Supported
14745 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14746 F:      security/safesetid/
14747
14748 SAMSUNG AUDIO (ASoC) DRIVERS
14749 M:      Krzysztof Kozlowski <krzk@kernel.org>
14750 M:      Sangbeom Kim <sbkim73@samsung.com>
14751 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14752 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14753 S:      Supported
14754 F:      Documentation/devicetree/bindings/sound/samsung*
14755 F:      sound/soc/samsung/
14756
14757 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14758 M:      Krzysztof Kozlowski <krzk@kernel.org>
14759 L:      linux-crypto@vger.kernel.org
14760 L:      linux-samsung-soc@vger.kernel.org
14761 S:      Maintained
14762 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14763 F:      drivers/crypto/exynos-rng.c
14764
14765 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14766 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14767 L:      linux-samsung-soc@vger.kernel.org
14768 S:      Maintained
14769 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14770 F:      drivers/char/hw_random/exynos-trng.c
14771
14772 SAMSUNG FRAMEBUFFER DRIVER
14773 M:      Jingoo Han <jingoohan1@gmail.com>
14774 L:      linux-fbdev@vger.kernel.org
14775 S:      Maintained
14776 F:      drivers/video/fbdev/s3c-fb.c
14777
14778 SAMSUNG LAPTOP DRIVER
14779 M:      Corentin Chary <corentin.chary@gmail.com>
14780 L:      platform-driver-x86@vger.kernel.org
14781 S:      Maintained
14782 F:      drivers/platform/x86/samsung-laptop.c
14783
14784 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14785 M:      Sangbeom Kim <sbkim73@samsung.com>
14786 M:      Krzysztof Kozlowski <krzk@kernel.org>
14787 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14788 L:      linux-kernel@vger.kernel.org
14789 L:      linux-samsung-soc@vger.kernel.org
14790 S:      Supported
14791 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14792 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14793 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14794 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14795 F:      drivers/clk/clk-s2mps11.c
14796 F:      drivers/mfd/sec*.c
14797 F:      drivers/regulator/s2m*.c
14798 F:      drivers/regulator/s5m*.c
14799 F:      drivers/rtc/rtc-s5m.c
14800 F:      include/linux/mfd/samsung/
14801
14802 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14803 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14804 L:      linux-media@vger.kernel.org
14805 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14806 S:      Maintained
14807 F:      drivers/media/platform/s3c-camif/
14808 F:      include/media/drv-intf/s3c_camif.h
14809
14810 SAMSUNG S3FWRN5 NFC DRIVER
14811 M:      Robert Baldyga <r.baldyga@samsung.com>
14812 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14813 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14814 S:      Supported
14815 F:      drivers/nfc/s3fwrn5
14816
14817 SAMSUNG S5C73M3 CAMERA DRIVER
14818 M:      Kyungmin Park <kyungmin.park@samsung.com>
14819 M:      Andrzej Hajda <a.hajda@samsung.com>
14820 L:      linux-media@vger.kernel.org
14821 S:      Supported
14822 F:      drivers/media/i2c/s5c73m3/*
14823
14824 SAMSUNG S5K5BAF CAMERA DRIVER
14825 M:      Kyungmin Park <kyungmin.park@samsung.com>
14826 M:      Andrzej Hajda <a.hajda@samsung.com>
14827 L:      linux-media@vger.kernel.org
14828 S:      Supported
14829 F:      drivers/media/i2c/s5k5baf.c
14830
14831 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14832 M:      Krzysztof Kozlowski <krzk@kernel.org>
14833 M:      Vladimir Zapolskiy <vz@mleia.com>
14834 M:      Kamil Konieczny <k.konieczny@samsung.com>
14835 L:      linux-crypto@vger.kernel.org
14836 L:      linux-samsung-soc@vger.kernel.org
14837 S:      Maintained
14838 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14839 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14840 F:      drivers/crypto/s5p-sss.c
14841
14842 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14843 M:      Kyungmin Park <kyungmin.park@samsung.com>
14844 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14845 L:      linux-media@vger.kernel.org
14846 S:      Supported
14847 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14848 F:      drivers/media/platform/exynos4-is/
14849
14850 SAMSUNG SOC CLOCK DRIVERS
14851 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14852 M:      Tomasz Figa <tomasz.figa@gmail.com>
14853 M:      Chanwoo Choi <cw00.choi@samsung.com>
14854 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14855 S:      Supported
14856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14857 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14858 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14859 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14860 F:      drivers/clk/samsung/
14861 F:      include/dt-bindings/clock/exynos*.h
14862
14863 SAMSUNG SPI DRIVERS
14864 M:      Kukjin Kim <kgene@kernel.org>
14865 M:      Krzysztof Kozlowski <krzk@kernel.org>
14866 M:      Andi Shyti <andi@etezian.org>
14867 L:      linux-spi@vger.kernel.org
14868 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14869 S:      Maintained
14870 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14871 F:      drivers/spi/spi-s3c*
14872 F:      include/linux/platform_data/spi-s3c64xx.h
14873
14874 SAMSUNG SXGBE DRIVERS
14875 M:      Byungho An <bh74.an@samsung.com>
14876 L:      netdev@vger.kernel.org
14877 S:      Supported
14878 F:      drivers/net/ethernet/samsung/sxgbe/
14879
14880 SAMSUNG THERMAL DRIVER
14881 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14882 L:      linux-pm@vger.kernel.org
14883 L:      linux-samsung-soc@vger.kernel.org
14884 S:      Supported
14885 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14886 F:      drivers/thermal/samsung/
14887
14888 SAMSUNG USB2 PHY DRIVER
14889 M:      Kamil Debski <kamil@wypas.org>
14890 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14891 L:      linux-kernel@vger.kernel.org
14892 S:      Supported
14893 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14894 F:      Documentation/driver-api/phy/samsung-usb2.rst
14895 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14896 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14897 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14898 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14899 F:      drivers/phy/samsung/phy-samsung-usb2.c
14900 F:      drivers/phy/samsung/phy-samsung-usb2.h
14901
14902 SC1200 WDT DRIVER
14903 M:      Zwane Mwaikambo <zwanem@gmail.com>
14904 S:      Maintained
14905 F:      drivers/watchdog/sc1200wdt.c
14906
14907 SCHEDULER
14908 M:      Ingo Molnar <mingo@redhat.com>
14909 M:      Peter Zijlstra <peterz@infradead.org>
14910 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14911 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14912 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14913 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14914 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14915 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14916 L:      linux-kernel@vger.kernel.org
14917 S:      Maintained
14918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14919 F:      include/linux/preempt.h
14920 F:      include/linux/sched.h
14921 F:      include/linux/wait.h
14922 F:      include/uapi/linux/sched.h
14923 F:      kernel/sched/
14924
14925 SCR24X CHIP CARD INTERFACE DRIVER
14926 M:      Lubomir Rintel <lkundrak@v3.sk>
14927 S:      Supported
14928 F:      drivers/char/pcmcia/scr24x_cs.c
14929
14930 SCSI CDROM DRIVER
14931 M:      Jens Axboe <axboe@kernel.dk>
14932 L:      linux-scsi@vger.kernel.org
14933 S:      Maintained
14934 W:      http://www.kernel.dk
14935 F:      drivers/scsi/sr*
14936
14937 SCSI RDMA PROTOCOL (SRP) INITIATOR
14938 M:      Bart Van Assche <bvanassche@acm.org>
14939 L:      linux-rdma@vger.kernel.org
14940 S:      Supported
14941 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14942 F:      drivers/infiniband/ulp/srp/
14943 F:      include/scsi/srp.h
14944
14945 SCSI RDMA PROTOCOL (SRP) TARGET
14946 M:      Bart Van Assche <bvanassche@acm.org>
14947 L:      linux-rdma@vger.kernel.org
14948 L:      target-devel@vger.kernel.org
14949 S:      Supported
14950 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14951 F:      drivers/infiniband/ulp/srpt/
14952
14953 SCSI SG DRIVER
14954 M:      Doug Gilbert <dgilbert@interlog.com>
14955 L:      linux-scsi@vger.kernel.org
14956 S:      Maintained
14957 W:      http://sg.danny.cz/sg
14958 F:      Documentation/scsi/scsi-generic.rst
14959 F:      drivers/scsi/sg.c
14960 F:      include/scsi/sg.h
14961
14962 SCSI SUBSYSTEM
14963 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14964 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14965 L:      linux-scsi@vger.kernel.org
14966 S:      Maintained
14967 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14970 F:      Documentation/devicetree/bindings/scsi/
14971 F:      drivers/scsi/
14972 F:      include/scsi/
14973
14974 SCSI TAPE DRIVER
14975 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14976 L:      linux-scsi@vger.kernel.org
14977 S:      Maintained
14978 F:      Documentation/scsi/st.rst
14979 F:      drivers/scsi/st.*
14980 F:      drivers/scsi/st_*.h
14981
14982 SCSI TARGET SUBSYSTEM
14983 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14984 L:      linux-scsi@vger.kernel.org
14985 L:      target-devel@vger.kernel.org
14986 S:      Supported
14987 W:      http://www.linux-iscsi.org
14988 Q:      https://patchwork.kernel.org/project/target-devel/list/
14989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14990 F:      Documentation/target/
14991 F:      drivers/target/
14992 F:      include/target/
14993
14994 SCTP PROTOCOL
14995 M:      Vlad Yasevich <vyasevich@gmail.com>
14996 M:      Neil Horman <nhorman@tuxdriver.com>
14997 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14998 L:      linux-sctp@vger.kernel.org
14999 S:      Maintained
15000 W:      http://lksctp.sourceforge.net
15001 F:      Documentation/networking/sctp.txt
15002 F:      include/linux/sctp.h
15003 F:      include/net/sctp/
15004 F:      include/uapi/linux/sctp.h
15005 F:      net/sctp/
15006
15007 SCx200 CPU SUPPORT
15008 M:      Jim Cromie <jim.cromie@gmail.com>
15009 S:      Odd Fixes
15010 F:      Documentation/i2c/busses/scx200_acb.rst
15011 F:      arch/x86/platform/scx200/
15012 F:      drivers/i2c/busses/scx200*
15013 F:      drivers/mtd/maps/scx200_docflash.c
15014 F:      drivers/watchdog/scx200_wdt.c
15015 F:      include/linux/scx200.h
15016
15017 SCx200 GPIO DRIVER
15018 M:      Jim Cromie <jim.cromie@gmail.com>
15019 S:      Maintained
15020 F:      drivers/char/scx200_gpio.c
15021 F:      include/linux/scx200_gpio.h
15022
15023 SCx200 HRT CLOCKSOURCE DRIVER
15024 M:      Jim Cromie <jim.cromie@gmail.com>
15025 S:      Maintained
15026 F:      drivers/clocksource/scx200_hrt.c
15027
15028 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15029 M:      Sascha Sommer <saschasommer@freenet.de>
15030 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15031 S:      Maintained
15032 F:      drivers/mmc/host/sdricoh_cs.c
15033
15034 SECO BOARDS CEC DRIVER
15035 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15036 S:      Maintained
15037 F:      drivers/media/platform/seco-cec/seco-cec.c
15038 F:      drivers/media/platform/seco-cec/seco-cec.h
15039
15040 SECURE COMPUTING
15041 M:      Kees Cook <keescook@chromium.org>
15042 R:      Andy Lutomirski <luto@amacapital.net>
15043 R:      Will Drewry <wad@chromium.org>
15044 S:      Supported
15045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15046 F:      Documentation/userspace-api/seccomp_filter.rst
15047 F:      include/linux/seccomp.h
15048 F:      include/uapi/linux/seccomp.h
15049 F:      kernel/seccomp.c
15050 F:      tools/testing/selftests/kselftest_harness.h
15051 F:      tools/testing/selftests/seccomp/*
15052 K:      \bsecure_computing
15053 K:      \bTIF_SECCOMP\b
15054
15055 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15056 M:      Al Cooper <alcooperx@gmail.com>
15057 L:      linux-mmc@vger.kernel.org
15058 L:      bcm-kernel-feedback-list@broadcom.com
15059 S:      Maintained
15060 F:      drivers/mmc/host/sdhci-brcmstb*
15061
15062 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15063 M:      Adrian Hunter <adrian.hunter@intel.com>
15064 L:      linux-mmc@vger.kernel.org
15065 S:      Maintained
15066 F:      drivers/mmc/host/sdhci*
15067 F:      include/linux/mmc/sdhci*
15068
15069 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15070 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15071 L:      linux-mmc@vger.kernel.org
15072 S:      Supported
15073 F:      drivers/mmc/host/sdhci-of-at91.c
15074
15075 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15076 M:      Ben Dooks <ben-linux@fluff.org>
15077 M:      Jaehoon Chung <jh80.chung@samsung.com>
15078 L:      linux-mmc@vger.kernel.org
15079 S:      Maintained
15080 F:      drivers/mmc/host/sdhci-s3c*
15081
15082 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15083 M:      Viresh Kumar <vireshk@kernel.org>
15084 L:      linux-mmc@vger.kernel.org
15085 S:      Maintained
15086 F:      drivers/mmc/host/sdhci-spear.c
15087
15088 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15089 M:      Kishon Vijay Abraham I <kishon@ti.com>
15090 L:      linux-mmc@vger.kernel.org
15091 S:      Maintained
15092 F:      drivers/mmc/host/sdhci-omap.c
15093
15094 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15095 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15096 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15097 L:      linux-block@vger.kernel.org
15098 S:      Supported
15099 F:      block/opal_proto.h
15100 F:      block/sed*
15101 F:      include/linux/sed*
15102 F:      include/uapi/linux/sed*
15103
15104 SECURITY CONTACT
15105 M:      Security Officers <security@kernel.org>
15106 S:      Supported
15107
15108 SECURITY SUBSYSTEM
15109 M:      James Morris <jmorris@namei.org>
15110 M:      "Serge E. Hallyn" <serge@hallyn.com>
15111 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15112 S:      Supported
15113 W:      http://kernsec.org/
15114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15115 F:      security/
15116 X:      security/selinux/
15117
15118 SELINUX SECURITY MODULE
15119 M:      Paul Moore <paul@paul-moore.com>
15120 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15121 M:      Eric Paris <eparis@parisplace.org>
15122 L:      selinux@vger.kernel.org
15123 S:      Supported
15124 W:      https://selinuxproject.org
15125 W:      https://github.com/SELinuxProject
15126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15127 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15128 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15129 F:      Documentation/admin-guide/LSM/SELinux.rst
15130 F:      include/uapi/linux/selinux_netlink.h
15131 F:      scripts/selinux/
15132 F:      security/selinux/
15133
15134 SENSABLE PHANTOM
15135 M:      Jiri Slaby <jirislaby@gmail.com>
15136 S:      Maintained
15137 F:      drivers/misc/phantom.c
15138 F:      include/uapi/linux/phantom.h
15139
15140 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15141 M:      Tomasz Duszynski <tduszyns@gmail.com>
15142 S:      Maintained
15143 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15144 F:      drivers/iio/chemical/sps30.c
15145
15146 SERIAL DEVICE BUS
15147 M:      Rob Herring <robh@kernel.org>
15148 L:      linux-serial@vger.kernel.org
15149 S:      Maintained
15150 F:      Documentation/devicetree/bindings/serial/serial.yaml
15151 F:      drivers/tty/serdev/
15152 F:      include/linux/serdev.h
15153
15154 SERIAL DRIVERS
15155 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15156 L:      linux-serial@vger.kernel.org
15157 S:      Maintained
15158 F:      Documentation/devicetree/bindings/serial/
15159 F:      drivers/tty/serial/
15160
15161 SERIAL IR RECEIVER
15162 M:      Sean Young <sean@mess.org>
15163 L:      linux-media@vger.kernel.org
15164 S:      Maintained
15165 F:      drivers/media/rc/serial_ir.c
15166
15167 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15168 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15169 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15170 S:      Maintained
15171 F:      Documentation/devicetree/bindings/slimbus/
15172 F:      drivers/slimbus/
15173 F:      include/linux/slimbus.h
15174
15175 SFC NETWORK DRIVER
15176 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15177 M:      Edward Cree <ecree@solarflare.com>
15178 M:      Martin Habets <mhabets@solarflare.com>
15179 L:      netdev@vger.kernel.org
15180 S:      Supported
15181 F:      drivers/net/ethernet/sfc/
15182
15183 SFF/SFP/SFP+ MODULE SUPPORT
15184 M:      Russell King <linux@armlinux.org.uk>
15185 L:      netdev@vger.kernel.org
15186 S:      Maintained
15187 F:      drivers/net/phy/phylink.c
15188 F:      drivers/net/phy/sfp*
15189 F:      include/linux/phylink.h
15190 F:      include/linux/sfp.h
15191 K:      phylink
15192
15193 SGI GRU DRIVER
15194 M:      Dimitri Sivanich <sivanich@sgi.com>
15195 S:      Maintained
15196 F:      drivers/misc/sgi-gru/
15197
15198 SGI XP/XPC/XPNET DRIVER
15199 M:      Cliff Whickman <cpw@sgi.com>
15200 M:      Robin Holt <robinmholt@gmail.com>
15201 S:      Maintained
15202 F:      drivers/misc/sgi-xp/
15203
15204 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15205 M:      Ursula Braun <ubraun@linux.ibm.com>
15206 M:      Karsten Graul <kgraul@linux.ibm.com>
15207 L:      linux-s390@vger.kernel.org
15208 S:      Supported
15209 W:      http://www.ibm.com/developerworks/linux/linux390/
15210 F:      net/smc/
15211
15212 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15213 M:      Linus Walleij <linus.walleij@linaro.org>
15214 L:      linux-iio@vger.kernel.org
15215 S:      Maintained
15216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15217 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15218 F:      drivers/iio/light/gp2ap002.c
15219
15220 SHARP RJ54N1CB0C SENSOR DRIVER
15221 M:      Jacopo Mondi <jacopo@jmondi.org>
15222 L:      linux-media@vger.kernel.org
15223 S:      Odd fixes
15224 T:      git git://linuxtv.org/media_tree.git
15225 F:      drivers/media/i2c/rj54n1cb0c.c
15226 F:      include/media/i2c/rj54n1cb0c.h
15227
15228 SH_VEU V4L2 MEM2MEM DRIVER
15229 L:      linux-media@vger.kernel.org
15230 S:      Orphan
15231 F:      drivers/media/platform/sh_veu.c
15232
15233 SH_VOU V4L2 OUTPUT DRIVER
15234 L:      linux-media@vger.kernel.org
15235 S:      Orphan
15236 F:      drivers/media/platform/sh_vou.c
15237 F:      include/media/drv-intf/sh_vou.h
15238
15239 SI2157 MEDIA DRIVER
15240 M:      Antti Palosaari <crope@iki.fi>
15241 L:      linux-media@vger.kernel.org
15242 S:      Maintained
15243 W:      https://linuxtv.org
15244 W:      http://palosaari.fi/linux/
15245 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15246 T:      git git://linuxtv.org/anttip/media_tree.git
15247 F:      drivers/media/tuners/si2157*
15248
15249 SI2165 MEDIA DRIVER
15250 M:      Matthias Schwarzott <zzam@gentoo.org>
15251 L:      linux-media@vger.kernel.org
15252 S:      Maintained
15253 W:      https://linuxtv.org
15254 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15255 F:      drivers/media/dvb-frontends/si2165*
15256
15257 SI2168 MEDIA DRIVER
15258 M:      Antti Palosaari <crope@iki.fi>
15259 L:      linux-media@vger.kernel.org
15260 S:      Maintained
15261 W:      https://linuxtv.org
15262 W:      http://palosaari.fi/linux/
15263 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15264 T:      git git://linuxtv.org/anttip/media_tree.git
15265 F:      drivers/media/dvb-frontends/si2168*
15266
15267 SI470X FM RADIO RECEIVER I2C DRIVER
15268 M:      Hans Verkuil <hverkuil@xs4all.nl>
15269 L:      linux-media@vger.kernel.org
15270 S:      Odd Fixes
15271 W:      https://linuxtv.org
15272 T:      git git://linuxtv.org/media_tree.git
15273 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15274
15275 SI470X FM RADIO RECEIVER USB DRIVER
15276 M:      Hans Verkuil <hverkuil@xs4all.nl>
15277 L:      linux-media@vger.kernel.org
15278 S:      Maintained
15279 W:      https://linuxtv.org
15280 T:      git git://linuxtv.org/media_tree.git
15281 F:      drivers/media/radio/si470x/radio-si470x-common.c
15282 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15283 F:      drivers/media/radio/si470x/radio-si470x.h
15284
15285 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15286 M:      Eduardo Valentin <edubezval@gmail.com>
15287 L:      linux-media@vger.kernel.org
15288 S:      Odd Fixes
15289 W:      https://linuxtv.org
15290 T:      git git://linuxtv.org/media_tree.git
15291 F:      drivers/media/radio/si4713/si4713.?
15292
15293 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15294 M:      Eduardo Valentin <edubezval@gmail.com>
15295 L:      linux-media@vger.kernel.org
15296 S:      Odd Fixes
15297 W:      https://linuxtv.org
15298 T:      git git://linuxtv.org/media_tree.git
15299 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15300
15301 SI4713 FM RADIO TRANSMITTER USB DRIVER
15302 M:      Hans Verkuil <hverkuil@xs4all.nl>
15303 L:      linux-media@vger.kernel.org
15304 S:      Maintained
15305 W:      https://linuxtv.org
15306 T:      git git://linuxtv.org/media_tree.git
15307 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15308
15309 SIANO DVB DRIVER
15310 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15311 L:      linux-media@vger.kernel.org
15312 S:      Odd fixes
15313 W:      https://linuxtv.org
15314 T:      git git://linuxtv.org/media_tree.git
15315 F:      drivers/media/common/siano/
15316 F:      drivers/media/mmc/siano/
15317 F:      drivers/media/usb/siano/
15318 F:      drivers/media/usb/siano/
15319
15320 SIFIVE DRIVERS
15321 M:      Palmer Dabbelt <palmer@dabbelt.com>
15322 M:      Paul Walmsley <paul.walmsley@sifive.com>
15323 L:      linux-riscv@lists.infradead.org
15324 S:      Supported
15325 T:      git git://github.com/sifive/riscv-linux.git
15326 N:      sifive
15327 K:      [^@]sifive
15328
15329 SIFIVE FU540 SYSTEM-ON-CHIP
15330 M:      Paul Walmsley <paul.walmsley@sifive.com>
15331 M:      Palmer Dabbelt <palmer@dabbelt.com>
15332 L:      linux-riscv@lists.infradead.org
15333 S:      Supported
15334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15335 N:      fu540
15336 K:      fu540
15337
15338 SIFIVE PDMA DRIVER
15339 M:      Green Wan <green.wan@sifive.com>
15340 S:      Maintained
15341 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15342 F:      drivers/dma/sf-pdma/
15343
15344 SILEAD TOUCHSCREEN DRIVER
15345 M:      Hans de Goede <hdegoede@redhat.com>
15346 L:      linux-input@vger.kernel.org
15347 L:      platform-driver-x86@vger.kernel.org
15348 S:      Maintained
15349 F:      drivers/input/touchscreen/silead.c
15350 F:      drivers/platform/x86/touchscreen_dmi.c
15351
15352 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15353 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15354 S:      Supported
15355 F:      drivers/staging/wfx/
15356
15357 SILICON MOTION SM712 FRAME BUFFER DRIVER
15358 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15359 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15360 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15361 L:      linux-fbdev@vger.kernel.org
15362 S:      Maintained
15363 F:      Documentation/fb/sm712fb.rst
15364 F:      drivers/video/fbdev/sm712*
15365
15366 SIMPLE FIRMWARE INTERFACE (SFI)
15367 S:      Obsolete
15368 W:      http://simplefirmware.org/
15369 F:      arch/x86/platform/sfi/
15370 F:      drivers/sfi/
15371 F:      include/linux/sfi*.h
15372
15373 SIMPLEFB FB DRIVER
15374 M:      Hans de Goede <hdegoede@redhat.com>
15375 L:      linux-fbdev@vger.kernel.org
15376 S:      Maintained
15377 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15378 F:      drivers/video/fbdev/simplefb.c
15379 F:      include/linux/platform_data/simplefb.h
15380
15381 SIMTEC EB110ATX (Chalice CATS)
15382 M:      Vincent Sanders <vince@simtec.co.uk>
15383 M:      Simtec Linux Team <linux@simtec.co.uk>
15384 S:      Supported
15385 W:      http://www.simtec.co.uk/products/EB110ATX/
15386
15387 SIMTEC EB2410ITX (BAST)
15388 M:      Vincent Sanders <vince@simtec.co.uk>
15389 M:      Simtec Linux Team <linux@simtec.co.uk>
15390 S:      Supported
15391 W:      http://www.simtec.co.uk/products/EB2410ITX/
15392 F:      arch/arm/mach-s3c24xx/bast-ide.c
15393 F:      arch/arm/mach-s3c24xx/bast-irq.c
15394 F:      arch/arm/mach-s3c24xx/mach-bast.c
15395
15396 SIOX
15397 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15398 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15399 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15400 S:      Supported
15401 F:      drivers/gpio/gpio-siox.c
15402 F:      drivers/siox/*
15403 F:      include/trace/events/siox.h
15404
15405 SIPHASH PRF ROUTINES
15406 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15407 S:      Maintained
15408 F:      include/linux/siphash.h
15409 F:      lib/siphash.c
15410 F:      lib/test_siphash.c
15411
15412 SIS 190 ETHERNET DRIVER
15413 M:      Francois Romieu <romieu@fr.zoreil.com>
15414 L:      netdev@vger.kernel.org
15415 S:      Maintained
15416 F:      drivers/net/ethernet/sis/sis190.c
15417
15418 SIS 900/7016 FAST ETHERNET DRIVER
15419 M:      Daniele Venzano <venza@brownhat.org>
15420 L:      netdev@vger.kernel.org
15421 S:      Maintained
15422 W:      http://www.brownhat.org/sis900.html
15423 F:      drivers/net/ethernet/sis/sis900.*
15424
15425 SIS FRAMEBUFFER DRIVER
15426 M:      Thomas Winischhofer <thomas@winischhofer.net>
15427 S:      Maintained
15428 W:      http://www.winischhofer.net/linuxsisvga.shtml
15429 F:      Documentation/fb/sisfb.rst
15430 F:      drivers/video/fbdev/sis/
15431 F:      include/video/sisfb.h
15432
15433 SIS USB2VGA DRIVER
15434 M:      Thomas Winischhofer <thomas@winischhofer.net>
15435 S:      Maintained
15436 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15437 F:      drivers/usb/misc/sisusbvga/
15438
15439 SLAB ALLOCATOR
15440 M:      Christoph Lameter <cl@linux.com>
15441 M:      Pekka Enberg <penberg@kernel.org>
15442 M:      David Rientjes <rientjes@google.com>
15443 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15444 M:      Andrew Morton <akpm@linux-foundation.org>
15445 L:      linux-mm@kvack.org
15446 S:      Maintained
15447 F:      include/linux/sl?b*.h
15448 F:      mm/sl?b*
15449
15450 SLEEPABLE READ-COPY UPDATE (SRCU)
15451 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15452 M:      "Paul E. McKenney" <paulmck@kernel.org>
15453 M:      Josh Triplett <josh@joshtriplett.org>
15454 R:      Steven Rostedt <rostedt@goodmis.org>
15455 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15456 L:      rcu@vger.kernel.org
15457 S:      Supported
15458 W:      http://www.rdrop.com/users/paulmck/RCU/
15459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15460 F:      include/linux/srcu*.h
15461 F:      kernel/rcu/srcu*.c
15462
15463 SMACK SECURITY MODULE
15464 M:      Casey Schaufler <casey@schaufler-ca.com>
15465 L:      linux-security-module@vger.kernel.org
15466 S:      Maintained
15467 W:      http://schaufler-ca.com
15468 T:      git git://github.com/cschaufler/smack-next
15469 F:      Documentation/admin-guide/LSM/Smack.rst
15470 F:      security/smack/
15471
15472 SMC91x ETHERNET DRIVER
15473 M:      Nicolas Pitre <nico@fluxnic.net>
15474 S:      Odd Fixes
15475 F:      drivers/net/ethernet/smsc/smc91x.*
15476
15477 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15478 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15479 L:      linux-media@vger.kernel.org
15480 S:      Maintained
15481 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15482 F:      drivers/media/i2c/smiapp-pll.c
15483 F:      drivers/media/i2c/smiapp-pll.h
15484 F:      drivers/media/i2c/smiapp/
15485 F:      include/uapi/linux/smiapp.h
15486
15487 SMM665 HARDWARE MONITOR DRIVER
15488 M:      Guenter Roeck <linux@roeck-us.net>
15489 L:      linux-hwmon@vger.kernel.org
15490 S:      Maintained
15491 F:      Documentation/hwmon/smm665.rst
15492 F:      drivers/hwmon/smm665.c
15493
15494 SMSC EMC2103 HARDWARE MONITOR DRIVER
15495 M:      Steve Glendinning <steve.glendinning@shawell.net>
15496 L:      linux-hwmon@vger.kernel.org
15497 S:      Maintained
15498 F:      Documentation/hwmon/emc2103.rst
15499 F:      drivers/hwmon/emc2103.c
15500
15501 SMSC SCH5627 HARDWARE MONITOR DRIVER
15502 M:      Hans de Goede <hdegoede@redhat.com>
15503 L:      linux-hwmon@vger.kernel.org
15504 S:      Supported
15505 F:      Documentation/hwmon/sch5627.rst
15506 F:      drivers/hwmon/sch5627.c
15507
15508 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15509 M:      Steve Glendinning <steve.glendinning@shawell.net>
15510 L:      linux-fbdev@vger.kernel.org
15511 S:      Maintained
15512 F:      drivers/video/fbdev/smscufx.c
15513
15514 SMSC47B397 HARDWARE MONITOR DRIVER
15515 M:      Jean Delvare <jdelvare@suse.com>
15516 L:      linux-hwmon@vger.kernel.org
15517 S:      Maintained
15518 F:      Documentation/hwmon/smsc47b397.rst
15519 F:      drivers/hwmon/smsc47b397.c
15520
15521 SMSC911x ETHERNET DRIVER
15522 M:      Steve Glendinning <steve.glendinning@shawell.net>
15523 L:      netdev@vger.kernel.org
15524 S:      Maintained
15525 F:      drivers/net/ethernet/smsc/smsc911x.*
15526 F:      include/linux/smsc911x.h
15527
15528 SMSC9420 PCI ETHERNET DRIVER
15529 M:      Steve Glendinning <steve.glendinning@shawell.net>
15530 L:      netdev@vger.kernel.org
15531 S:      Maintained
15532 F:      drivers/net/ethernet/smsc/smsc9420.*
15533
15534 SOC-CAMERA V4L2 SUBSYSTEM
15535 L:      linux-media@vger.kernel.org
15536 S:      Orphan
15537 T:      git git://linuxtv.org/media_tree.git
15538 F:      drivers/staging/media/soc_camera/
15539 F:      include/media/soc_camera.h
15540
15541 SOCIONEXT (SNI) AVE NETWORK DRIVER
15542 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15543 L:      netdev@vger.kernel.org
15544 S:      Maintained
15545 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15546 F:      drivers/net/ethernet/socionext/sni_ave.c
15547
15548 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15549 M:      Jassi Brar <jaswinder.singh@linaro.org>
15550 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15551 L:      netdev@vger.kernel.org
15552 S:      Maintained
15553 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15554 F:      drivers/net/ethernet/socionext/netsec.c
15555
15556 SOCIONEXT (SNI) Synquacer SPI DRIVER
15557 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15558 M:      Jassi Brar <jaswinder.singh@linaro.org>
15559 L:      linux-spi@vger.kernel.org
15560 S:      Maintained
15561 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15562 F:      drivers/spi/spi-synquacer.c
15563
15564 SOCIONEXT SYNQUACER I2C DRIVER
15565 M:      Ard Biesheuvel <ardb@kernel.org>
15566 L:      linux-i2c@vger.kernel.org
15567 S:      Maintained
15568 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15569 F:      drivers/i2c/busses/i2c-synquacer.c
15570
15571 SOCIONEXT UNIPHIER SOUND DRIVER
15572 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15573 S:      Orphan
15574 F:      sound/soc/uniphier/
15575
15576 SOEKRIS NET48XX LED SUPPORT
15577 M:      Chris Boot <bootc@bootc.net>
15578 S:      Maintained
15579 F:      drivers/leds/leds-net48xx.c
15580
15581 SOFT-IWARP DRIVER (siw)
15582 M:      Bernard Metzler <bmt@zurich.ibm.com>
15583 L:      linux-rdma@vger.kernel.org
15584 S:      Supported
15585 F:      drivers/infiniband/sw/siw/
15586 F:      include/uapi/rdma/siw-abi.h
15587
15588 SOFT-ROCE DRIVER (rxe)
15589 M:      Zhu Yanjun <yanjunz@mellanox.com>
15590 L:      linux-rdma@vger.kernel.org
15591 S:      Supported
15592 F:      drivers/infiniband/sw/rxe/
15593 F:      include/uapi/rdma/rdma_user_rxe.h
15594
15595 SOFTLOGIC 6x10 MPEG CODEC
15596 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15597 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15598 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15599 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15600 M:      Ismael Luceno <ismael@iodev.co.uk>
15601 L:      linux-media@vger.kernel.org
15602 S:      Supported
15603 F:      drivers/media/pci/solo6x10/
15604
15605 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15606 M:      James Morse <james.morse@arm.com>
15607 L:      linux-arm-kernel@lists.infradead.org
15608 S:      Maintained
15609 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15610 F:      drivers/firmware/arm_sdei.c
15611 F:      include/linux/arm_sdei.h
15612 F:      include/uapi/linux/arm_sdei.h
15613
15614 SOFTWARE RAID (Multiple Disks) SUPPORT
15615 M:      Song Liu <song@kernel.org>
15616 L:      linux-raid@vger.kernel.org
15617 S:      Supported
15618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15619 F:      drivers/md/Kconfig
15620 F:      drivers/md/Makefile
15621 F:      drivers/md/md*
15622 F:      drivers/md/raid*
15623 F:      include/linux/raid/
15624 F:      include/uapi/linux/raid/
15625
15626 SOLIDRUN CLEARFOG SUPPORT
15627 M:      Russell King <linux@armlinux.org.uk>
15628 S:      Maintained
15629 F:      arch/arm/boot/dts/armada-388-clearfog*
15630 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15631
15632 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15633 M:      Russell King <linux@armlinux.org.uk>
15634 S:      Maintained
15635 F:      arch/arm/boot/dts/imx6*-cubox-i*
15636 F:      arch/arm/boot/dts/imx6*-hummingboard*
15637 F:      arch/arm/boot/dts/imx6*-sr-*
15638
15639 SONIC NETWORK DRIVER
15640 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15641 L:      netdev@vger.kernel.org
15642 S:      Maintained
15643 F:      drivers/net/ethernet/natsemi/sonic.*
15644
15645 SONICS SILICON BACKPLANE DRIVER (SSB)
15646 M:      Michael Buesch <m@bues.ch>
15647 L:      linux-wireless@vger.kernel.org
15648 S:      Maintained
15649 F:      drivers/ssb/
15650 F:      include/linux/ssb/
15651
15652 SONY IMX214 SENSOR DRIVER
15653 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15654 L:      linux-media@vger.kernel.org
15655 S:      Maintained
15656 T:      git git://linuxtv.org/media_tree.git
15657 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15658 F:      drivers/media/i2c/imx214.c
15659
15660 SONY IMX219 SENSOR DRIVER
15661 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15662 L:      linux-media@vger.kernel.org
15663 S:      Maintained
15664 T:      git git://linuxtv.org/media_tree.git
15665 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15666 F:      drivers/media/i2c/imx219.c
15667
15668 SONY IMX258 SENSOR DRIVER
15669 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15670 L:      linux-media@vger.kernel.org
15671 S:      Maintained
15672 T:      git git://linuxtv.org/media_tree.git
15673 F:      drivers/media/i2c/imx258.c
15674
15675 SONY IMX274 SENSOR DRIVER
15676 M:      Leon Luo <leonl@leopardimaging.com>
15677 L:      linux-media@vger.kernel.org
15678 S:      Maintained
15679 T:      git git://linuxtv.org/media_tree.git
15680 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15681 F:      drivers/media/i2c/imx274.c
15682
15683 SONY IMX290 SENSOR DRIVER
15684 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15685 L:      linux-media@vger.kernel.org
15686 S:      Maintained
15687 T:      git git://linuxtv.org/media_tree.git
15688 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15689 F:      drivers/media/i2c/imx290.c
15690
15691 SONY IMX319 SENSOR DRIVER
15692 M:      Bingbu Cao <bingbu.cao@intel.com>
15693 L:      linux-media@vger.kernel.org
15694 S:      Maintained
15695 T:      git git://linuxtv.org/media_tree.git
15696 F:      drivers/media/i2c/imx319.c
15697
15698 SONY IMX355 SENSOR DRIVER
15699 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15700 L:      linux-media@vger.kernel.org
15701 S:      Maintained
15702 T:      git git://linuxtv.org/media_tree.git
15703 F:      drivers/media/i2c/imx355.c
15704
15705 SONY MEMORYSTICK SUBSYSTEM
15706 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15707 M:      Alex Dubov <oakad@yahoo.com>
15708 M:      Ulf Hansson <ulf.hansson@linaro.org>
15709 L:      linux-mmc@vger.kernel.org
15710 S:      Maintained
15711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15712 F:      drivers/memstick/
15713 F:      include/linux/memstick.h
15714
15715 SONY VAIO CONTROL DEVICE DRIVER
15716 M:      Mattia Dongili <malattia@linux.it>
15717 L:      platform-driver-x86@vger.kernel.org
15718 S:      Maintained
15719 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15720 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15721 F:      drivers/char/sonypi.c
15722 F:      drivers/platform/x86/sony-laptop.c
15723 F:      include/linux/sony-laptop.h
15724
15725 SOUND
15726 M:      Jaroslav Kysela <perex@perex.cz>
15727 M:      Takashi Iwai <tiwai@suse.com>
15728 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15729 S:      Maintained
15730 W:      http://www.alsa-project.org/
15731 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15733 F:      Documentation/sound/
15734 F:      include/sound/
15735 F:      include/uapi/sound/
15736 F:      sound/
15737
15738 SOUND - COMPRESSED AUDIO
15739 M:      Vinod Koul <vkoul@kernel.org>
15740 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15741 S:      Supported
15742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15743 F:      Documentation/sound/designs/compress-offload.rst
15744 F:      include/sound/compress_driver.h
15745 F:      include/uapi/sound/compress_*
15746 F:      sound/core/compress_offload.c
15747 F:      sound/soc/soc-compress.c
15748
15749 SOUND - DMAENGINE HELPERS
15750 M:      Lars-Peter Clausen <lars@metafoo.de>
15751 S:      Supported
15752 F:      include/sound/dmaengine_pcm.h
15753 F:      sound/core/pcm_dmaengine.c
15754 F:      sound/soc/soc-generic-dmaengine-pcm.c
15755
15756 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15757 M:      Liam Girdwood <lgirdwood@gmail.com>
15758 M:      Mark Brown <broonie@kernel.org>
15759 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15760 S:      Supported
15761 W:      http://alsa-project.org/main/index.php/ASoC
15762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15763 F:      Documentation/devicetree/bindings/sound/
15764 F:      Documentation/sound/soc/
15765 F:      include/dt-bindings/sound/
15766 F:      include/sound/soc*
15767 F:      sound/soc/
15768
15769 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
15770 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15771 M:      Liam Girdwood <lgirdwood@gmail.com>
15772 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
15773 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
15774 M:      Daniel Baluta <daniel.baluta@nxp.com>
15775 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
15776 S:      Supported
15777 W:      https://github.com/thesofproject/linux/
15778 F:      sound/soc/sof/
15779
15780 SOUNDWIRE SUBSYSTEM
15781 M:      Vinod Koul <vkoul@kernel.org>
15782 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15783 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15784 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15785 S:      Supported
15786 F:      Documentation/driver-api/soundwire/
15787 F:      drivers/soundwire/
15788 F:      include/linux/soundwire/
15789
15790 SP2 MEDIA DRIVER
15791 M:      Olli Salonen <olli.salonen@iki.fi>
15792 L:      linux-media@vger.kernel.org
15793 S:      Maintained
15794 W:      https://linuxtv.org
15795 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15796 F:      drivers/media/dvb-frontends/sp2*
15797
15798 SPARC + UltraSPARC (sparc/sparc64)
15799 M:      "David S. Miller" <davem@davemloft.net>
15800 L:      sparclinux@vger.kernel.org
15801 S:      Maintained
15802 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15805 F:      arch/sparc/
15806 F:      drivers/sbus/
15807
15808 SPARC SERIAL DRIVERS
15809 M:      "David S. Miller" <davem@davemloft.net>
15810 L:      sparclinux@vger.kernel.org
15811 S:      Maintained
15812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15814 F:      drivers/tty/serial/suncore.c
15815 F:      drivers/tty/serial/sunhv.c
15816 F:      drivers/tty/serial/sunsab.c
15817 F:      drivers/tty/serial/sunsab.h
15818 F:      drivers/tty/serial/sunsu.c
15819 F:      drivers/tty/serial/sunzilog.c
15820 F:      drivers/tty/serial/sunzilog.h
15821 F:      drivers/tty/vcc.c
15822 F:      include/linux/sunserialcore.h
15823
15824 SPARSE CHECKER
15825 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15826 L:      linux-sparse@vger.kernel.org
15827 S:      Maintained
15828 W:      https://sparse.wiki.kernel.org/
15829 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15830 F:      include/linux/compiler.h
15831
15832 SPEAR CLOCK FRAMEWORK SUPPORT
15833 M:      Viresh Kumar <vireshk@kernel.org>
15834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15835 S:      Maintained
15836 W:      http://www.st.com/spear
15837 F:      drivers/clk/spear/
15838
15839 SPEAR PLATFORM SUPPORT
15840 M:      Viresh Kumar <vireshk@kernel.org>
15841 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15843 S:      Maintained
15844 W:      http://www.st.com/spear
15845 F:      arch/arm/boot/dts/spear*
15846 F:      arch/arm/mach-spear/
15847
15848 SPI NOR SUBSYSTEM
15849 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15850 L:      linux-mtd@lists.infradead.org
15851 S:      Maintained
15852 W:      http://www.linux-mtd.infradead.org/
15853 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15854 C:      irc://irc.oftc.net/mtd
15855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15856 F:      drivers/mtd/spi-nor/
15857 F:      include/linux/mtd/spi-nor.h
15858
15859 SPI SUBSYSTEM
15860 M:      Mark Brown <broonie@kernel.org>
15861 L:      linux-spi@vger.kernel.org
15862 S:      Maintained
15863 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15865 F:      Documentation/devicetree/bindings/spi/
15866 F:      Documentation/spi/
15867 F:      drivers/spi/
15868 F:      include/linux/spi/
15869 F:      include/uapi/linux/spi/
15870 F:      tools/spi/
15871
15872 SPIDERNET NETWORK DRIVER for CELL
15873 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15874 L:      netdev@vger.kernel.org
15875 S:      Supported
15876 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15877 F:      drivers/net/ethernet/toshiba/spider_net*
15878
15879 SPMI SUBSYSTEM
15880 R:      Stephen Boyd <sboyd@kernel.org>
15881 L:      linux-arm-msm@vger.kernel.org
15882 F:      Documentation/devicetree/bindings/spmi/
15883 F:      drivers/spmi/
15884 F:      include/dt-bindings/spmi/spmi.h
15885 F:      include/linux/spmi.h
15886 F:      include/trace/events/spmi.h
15887
15888 SPU FILE SYSTEM
15889 M:      Jeremy Kerr <jk@ozlabs.org>
15890 L:      linuxppc-dev@lists.ozlabs.org
15891 S:      Supported
15892 W:      http://www.ibm.com/developerworks/power/cell/
15893 F:      Documentation/filesystems/spufs.txt
15894 F:      arch/powerpc/platforms/cell/spufs/
15895
15896 SQUASHFS FILE SYSTEM
15897 M:      Phillip Lougher <phillip@squashfs.org.uk>
15898 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15899 S:      Maintained
15900 W:      http://squashfs.org.uk
15901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15902 F:      Documentation/filesystems/squashfs.rst
15903 F:      fs/squashfs/
15904
15905 SRM (Alpha) environment access
15906 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15907 S:      Maintained
15908 F:      arch/alpha/kernel/srm_env.c
15909
15910 ST LSM6DSx IMU IIO DRIVER
15911 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15912 L:      linux-iio@vger.kernel.org
15913 S:      Maintained
15914 W:      http://www.st.com/
15915 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15916 F:      drivers/iio/imu/st_lsm6dsx/
15917
15918 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15919 M:      Mickael Guene <mickael.guene@st.com>
15920 L:      linux-media@vger.kernel.org
15921 S:      Maintained
15922 T:      git git://linuxtv.org/media_tree.git
15923 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15924 F:      drivers/media/i2c/st-mipid02.c
15925
15926 ST STM32 I2C/SMBUS DRIVER
15927 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15928 L:      linux-i2c@vger.kernel.org
15929 S:      Maintained
15930 F:      drivers/i2c/busses/i2c-stm32*
15931
15932 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15933 M:      Song Qiang <songqiang1304521@gmail.com>
15934 L:      linux-iio@vger.kernel.org
15935 S:      Maintained
15936 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15937 F:      drivers/iio/proximity/vl53l0x-i2c.c
15938
15939 STABLE BRANCH
15940 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15941 M:      Sasha Levin <sashal@kernel.org>
15942 L:      stable@vger.kernel.org
15943 S:      Supported
15944 F:      Documentation/process/stable-kernel-rules.rst
15945
15946 STAGING - COMEDI
15947 M:      Ian Abbott <abbotti@mev.co.uk>
15948 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15949 S:      Odd Fixes
15950 F:      drivers/staging/comedi/
15951
15952 STAGING - FIELDBUS SUBSYSTEM
15953 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15954 S:      Maintained
15955 F:      drivers/staging/fieldbus/*
15956 F:      drivers/staging/fieldbus/Documentation/
15957
15958 STAGING - HMS ANYBUS-S BUS
15959 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15960 S:      Maintained
15961 F:      drivers/staging/fieldbus/anybuss/
15962
15963 STAGING - INDUSTRIAL IO
15964 M:      Jonathan Cameron <jic23@kernel.org>
15965 L:      linux-iio@vger.kernel.org
15966 S:      Odd Fixes
15967 F:      Documentation/devicetree/bindings/staging/iio/
15968 F:      drivers/staging/iio/
15969
15970 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15971 M:      Marc Dietrich <marvin24@gmx.de>
15972 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15973 L:      linux-tegra@vger.kernel.org
15974 S:      Maintained
15975 F:      drivers/staging/nvec/
15976
15977 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15978 M:      Jens Frederich <jfrederich@gmail.com>
15979 M:      Daniel Drake <dsd@laptop.org>
15980 M:      Jon Nettleton <jon.nettleton@gmail.com>
15981 S:      Maintained
15982 W:      http://wiki.laptop.org/go/DCON
15983 F:      drivers/staging/olpc_dcon/
15984
15985 STAGING - REALTEK RTL8188EU DRIVERS
15986 M:      Larry Finger <Larry.Finger@lwfinger.net>
15987 S:      Odd Fixes
15988 F:      drivers/staging/rtl8188eu/
15989
15990 STAGING - REALTEK RTL8712U DRIVERS
15991 M:      Larry Finger <Larry.Finger@lwfinger.net>
15992 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15993 S:      Odd Fixes
15994 F:      drivers/staging/rtl8712/
15995
15996 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15997 M:      Michael Hennerich <michael.hennerich@analog.com>
15998 M:      Beniamin Bia <beniamin.bia@analog.com>
15999 L:      linux-fbdev@vger.kernel.org
16000 S:      Supported
16001 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16002 F:      drivers/staging/fbtft/fb_seps525.c
16003
16004 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16005 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16006 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16007 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16008 L:      linux-fbdev@vger.kernel.org
16009 S:      Maintained
16010 F:      drivers/staging/sm750fb/
16011
16012 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16013 M:      William Hubbs <w.d.hubbs@gmail.com>
16014 M:      Chris Brannon <chris@the-brannons.com>
16015 M:      Kirk Reiser <kirk@reisers.ca>
16016 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16017 L:      speakup@linux-speakup.org
16018 S:      Odd Fixes
16019 W:      http://www.linux-speakup.org/
16020 F:      drivers/staging/speakup/
16021
16022 STAGING - VIA VT665X DRIVERS
16023 M:      Forest Bond <forest@alittletooquiet.net>
16024 S:      Odd Fixes
16025 F:      drivers/staging/vt665?/
16026
16027 STAGING - WILC1000 WIFI DRIVER
16028 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
16029 M:      Ajay Singh <ajay.kathat@microchip.com>
16030 L:      linux-wireless@vger.kernel.org
16031 S:      Supported
16032 F:      drivers/staging/wilc1000/
16033
16034 STAGING SUBSYSTEM
16035 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16036 L:      devel@driverdev.osuosl.org
16037 S:      Supported
16038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16039 F:      drivers/staging/
16040
16041 STARFIRE/DURALAN NETWORK DRIVER
16042 M:      Ion Badulescu <ionut@badula.org>
16043 S:      Odd Fixes
16044 F:      drivers/net/ethernet/adaptec/starfire*
16045
16046 STEC S1220 SKD DRIVER
16047 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16048 L:      linux-block@vger.kernel.org
16049 S:      Maintained
16050 F:      drivers/block/skd*[ch]
16051
16052 STI AUDIO (ASoC) DRIVERS
16053 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16054 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16055 S:      Maintained
16056 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16057 F:      sound/soc/sti/
16058
16059 STI CEC DRIVER
16060 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16061 S:      Maintained
16062 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16063 F:      drivers/media/platform/sti/cec/
16064
16065 STK1160 USB VIDEO CAPTURE DRIVER
16066 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16067 L:      linux-media@vger.kernel.org
16068 S:      Maintained
16069 T:      git git://linuxtv.org/media_tree.git
16070 F:      drivers/media/usb/stk1160/
16071
16072 STM32 AUDIO (ASoC) DRIVERS
16073 M:      Olivier Moysan <olivier.moysan@st.com>
16074 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16075 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16076 S:      Maintained
16077 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16078 F:      sound/soc/stm/
16079
16080 STM32 TIMER/LPTIMER DRIVERS
16081 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16082 S:      Maintained
16083 F:      Documentation/ABI/testing/*timer-stm32
16084 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16085 F:      drivers/*/stm32-*timer*
16086 F:      drivers/pwm/pwm-stm32*
16087 F:      include/linux/*/stm32-*tim*
16088
16089 STMMAC ETHERNET DRIVER
16090 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16091 M:      Alexandre Torgue <alexandre.torgue@st.com>
16092 M:      Jose Abreu <joabreu@synopsys.com>
16093 L:      netdev@vger.kernel.org
16094 S:      Supported
16095 W:      http://www.stlinux.com
16096 F:      Documentation/networking/device_drivers/stmicro/
16097 F:      drivers/net/ethernet/stmicro/stmmac/
16098
16099 SUN3/3X
16100 M:      Sam Creasey <sammy@sammy.net>
16101 S:      Maintained
16102 W:      http://sammy.net/sun3/
16103 F:      arch/m68k/include/asm/sun3*
16104 F:      arch/m68k/kernel/*sun3*
16105 F:      arch/m68k/sun3*/
16106 F:      drivers/net/ethernet/i825xx/sun3*
16107
16108 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16109 M:      Hans de Goede <hdegoede@redhat.com>
16110 L:      linux-input@vger.kernel.org
16111 S:      Maintained
16112 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16113 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16114
16115 SUNDANCE NETWORK DRIVER
16116 M:      Denis Kirjanov <kda@linux-powerpc.org>
16117 L:      netdev@vger.kernel.org
16118 S:      Maintained
16119 F:      drivers/net/ethernet/dlink/sundance.c
16120
16121 SUPERH
16122 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16123 M:      Rich Felker <dalias@libc.org>
16124 L:      linux-sh@vger.kernel.org
16125 S:      Maintained
16126 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16127 F:      Documentation/sh/
16128 F:      arch/sh/
16129 F:      drivers/sh/
16130
16131 SUSPEND TO RAM
16132 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16133 M:      Len Brown <len.brown@intel.com>
16134 M:      Pavel Machek <pavel@ucw.cz>
16135 L:      linux-pm@vger.kernel.org
16136 S:      Supported
16137 B:      https://bugzilla.kernel.org
16138 F:      Documentation/power/
16139 F:      arch/x86/kernel/acpi/
16140 F:      drivers/base/power/
16141 F:      include/linux/freezer.h
16142 F:      include/linux/pm.h
16143 F:      include/linux/suspend.h
16144 F:      kernel/power/
16145
16146 SVGA HANDLING
16147 M:      Martin Mares <mj@ucw.cz>
16148 L:      linux-video@atrey.karlin.mff.cuni.cz
16149 S:      Maintained
16150 F:      Documentation/admin-guide/svga.rst
16151 F:      arch/x86/boot/video*
16152
16153 SWIOTLB SUBSYSTEM
16154 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16155 L:      iommu@lists.linux-foundation.org
16156 S:      Supported
16157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16158 F:      arch/*/kernel/pci-swiotlb.c
16159 F:      include/linux/swiotlb.h
16160 F:      kernel/dma/swiotlb.c
16161
16162 SWITCHDEV
16163 M:      Jiri Pirko <jiri@resnulli.us>
16164 M:      Ivan Vecera <ivecera@redhat.com>
16165 L:      netdev@vger.kernel.org
16166 S:      Supported
16167 F:      include/net/switchdev.h
16168 F:      net/switchdev/
16169
16170 SY8106A REGULATOR DRIVER
16171 M:      Icenowy Zheng <icenowy@aosc.io>
16172 S:      Maintained
16173 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16174 F:      drivers/regulator/sy8106a-regulator.c
16175
16176 SYNC FILE FRAMEWORK
16177 M:      Sumit Semwal <sumit.semwal@linaro.org>
16178 R:      Gustavo Padovan <gustavo@padovan.org>
16179 L:      linux-media@vger.kernel.org
16180 L:      dri-devel@lists.freedesktop.org
16181 S:      Maintained
16182 T:      git git://anongit.freedesktop.org/drm/drm-misc
16183 F:      Documentation/driver-api/sync_file.rst
16184 F:      drivers/dma-buf/dma-fence*
16185 F:      drivers/dma-buf/sw_sync.c
16186 F:      drivers/dma-buf/sync_*
16187 F:      include/linux/sync_file.h
16188 F:      include/uapi/linux/sync_file.h
16189
16190 SYNOPSYS ARC ARCHITECTURE
16191 M:      Vineet Gupta <vgupta@synopsys.com>
16192 L:      linux-snps-arc@lists.infradead.org
16193 S:      Supported
16194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16195 F:      Documentation/devicetree/bindings/arc/*
16196 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16197 F:      arch/arc/
16198 F:      drivers/clocksource/arc_timer.c
16199 F:      drivers/tty/serial/arc_uart.c
16200
16201 SYNOPSYS ARC HSDK SDP pll clock driver
16202 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16203 S:      Supported
16204 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16205 F:      drivers/clk/clk-hsdk-pll.c
16206
16207 SYNOPSYS ARC SDP clock driver
16208 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16209 S:      Supported
16210 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16211 F:      drivers/clk/axs10x/*
16212
16213 SYNOPSYS ARC SDP platform support
16214 M:      Alexey Brodkin <abrodkin@synopsys.com>
16215 S:      Supported
16216 F:      Documentation/devicetree/bindings/arc/axs10*
16217 F:      arch/arc/boot/dts/ax*
16218 F:      arch/arc/plat-axs10x
16219
16220 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16221 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16222 S:      Supported
16223 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16224 F:      drivers/reset/reset-axs10x.c
16225
16226 SYNOPSYS CREG GPIO DRIVER
16227 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16228 S:      Maintained
16229 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16230 F:      drivers/gpio/gpio-creg-snps.c
16231
16232 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16233 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16234 S:      Maintained
16235 F:      drivers/tty/serial/8250/8250_dw.c
16236 F:      drivers/tty/serial/8250/8250_dwlib.*
16237 F:      drivers/tty/serial/8250/8250_lpss.c
16238
16239 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16240 M:      Hoan Tran <hoan@os.amperecomputing.com>
16241 L:      linux-gpio@vger.kernel.org
16242 S:      Maintained
16243 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16244 F:      drivers/gpio/gpio-dwapb.c
16245
16246 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16247 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16248 S:      Maintained
16249 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16250 F:      drivers/dma/dw-axi-dmac/
16251
16252 SYNOPSYS DESIGNWARE DMAC DRIVER
16253 M:      Viresh Kumar <vireshk@kernel.org>
16254 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16255 S:      Maintained
16256 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16257 F:      drivers/dma/dw/
16258 F:      include/dt-bindings/dma/dw-dmac.h
16259 F:      include/linux/dma/dw.h
16260 F:      include/linux/platform_data/dma-dw.h
16261
16262 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16263 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16264 L:      netdev@vger.kernel.org
16265 S:      Supported
16266 F:      drivers/net/ethernet/synopsys/
16267
16268 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16269 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16270 L:      netdev@vger.kernel.org
16271 S:      Supported
16272 F:      drivers/net/phy/mdio-xpcs.c
16273 F:      include/linux/mdio-xpcs.h
16274
16275 SYNOPSYS DESIGNWARE I2C DRIVER
16276 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16277 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16278 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16279 L:      linux-i2c@vger.kernel.org
16280 S:      Maintained
16281 F:      drivers/i2c/busses/i2c-designware-*
16282 F:      include/linux/platform_data/i2c-designware.h
16283
16284 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16285 M:      Jaehoon Chung <jh80.chung@samsung.com>
16286 L:      linux-mmc@vger.kernel.org
16287 S:      Maintained
16288 F:      drivers/mmc/host/dw_mmc*
16289
16290 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16291 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16292 S:      Supported
16293 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16294 F:      drivers/reset/reset-hsdk.c
16295 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16296
16297 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16298 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16299 M:      Manjunath M B <manjumb@synopsys.com>
16300 L:      linux-mmc@vger.kernel.org
16301 S:      Maintained
16302 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16303
16304 SYSTEM CONFIGURATION (SYSCON)
16305 M:      Lee Jones <lee.jones@linaro.org>
16306 M:      Arnd Bergmann <arnd@arndb.de>
16307 S:      Supported
16308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16309 F:      drivers/mfd/syscon.c
16310
16311 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16312 M:      Sudeep Holla <sudeep.holla@arm.com>
16313 L:      linux-arm-kernel@lists.infradead.org
16314 S:      Maintained
16315 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16316 F:      drivers/clk/clk-sc[mp]i.c
16317 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16318 F:      drivers/firmware/arm_scmi/
16319 F:      drivers/firmware/arm_scpi.c
16320 F:      drivers/reset/reset-scmi.c
16321 F:      include/linux/sc[mp]i_protocol.h
16322 F:      include/trace/events/scmi.h
16323
16324 SYSTEM RESET/SHUTDOWN DRIVERS
16325 M:      Sebastian Reichel <sre@kernel.org>
16326 L:      linux-pm@vger.kernel.org
16327 S:      Maintained
16328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16329 F:      Documentation/devicetree/bindings/power/reset/
16330 F:      drivers/power/reset/
16331
16332 SYSTEM TRACE MODULE CLASS
16333 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16334 S:      Maintained
16335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16336 F:      Documentation/trace/stm.rst
16337 F:      drivers/hwtracing/stm/
16338 F:      include/linux/stm.h
16339 F:      include/uapi/linux/stm.h
16340
16341 SYSTEM76 ACPI DRIVER
16342 M:      Jeremy Soller <jeremy@system76.com>
16343 M:      System76 Product Development <productdev@system76.com>
16344 L:      platform-driver-x86@vger.kernel.org
16345 S:      Maintained
16346 F:      drivers/platform/x86/system76_acpi.c
16347
16348 SYSV FILESYSTEM
16349 M:      Christoph Hellwig <hch@infradead.org>
16350 S:      Maintained
16351 F:      Documentation/filesystems/sysv-fs.rst
16352 F:      fs/sysv/
16353 F:      include/linux/sysv_fs.h
16354
16355 TASKSTATS STATISTICS INTERFACE
16356 M:      Balbir Singh <bsingharora@gmail.com>
16357 S:      Maintained
16358 F:      Documentation/accounting/taskstats*
16359 F:      include/linux/taskstats*
16360 F:      kernel/taskstats.c
16361
16362 TC subsystem
16363 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16364 M:      Cong Wang <xiyou.wangcong@gmail.com>
16365 M:      Jiri Pirko <jiri@resnulli.us>
16366 L:      netdev@vger.kernel.org
16367 S:      Maintained
16368 F:      include/net/pkt_cls.h
16369 F:      include/net/pkt_sched.h
16370 F:      include/net/tc_act/
16371 F:      include/uapi/linux/pkt_cls.h
16372 F:      include/uapi/linux/pkt_sched.h
16373 F:      include/uapi/linux/tc_act/
16374 F:      include/uapi/linux/tc_ematch/
16375 F:      net/sched/
16376
16377 TC90522 MEDIA DRIVER
16378 M:      Akihiro Tsukada <tskd08@gmail.com>
16379 L:      linux-media@vger.kernel.org
16380 S:      Odd Fixes
16381 F:      drivers/media/dvb-frontends/tc90522*
16382
16383 TCP LOW PRIORITY MODULE
16384 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16385 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16386 S:      Maintained
16387 W:      http://tcp-lp-mod.sourceforge.net/
16388 F:      net/ipv4/tcp_lp.c
16389
16390 TDA10071 MEDIA DRIVER
16391 M:      Antti Palosaari <crope@iki.fi>
16392 L:      linux-media@vger.kernel.org
16393 S:      Maintained
16394 W:      https://linuxtv.org
16395 W:      http://palosaari.fi/linux/
16396 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16397 T:      git git://linuxtv.org/anttip/media_tree.git
16398 F:      drivers/media/dvb-frontends/tda10071*
16399
16400 TDA18212 MEDIA DRIVER
16401 M:      Antti Palosaari <crope@iki.fi>
16402 L:      linux-media@vger.kernel.org
16403 S:      Maintained
16404 W:      https://linuxtv.org
16405 W:      http://palosaari.fi/linux/
16406 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16407 T:      git git://linuxtv.org/anttip/media_tree.git
16408 F:      drivers/media/tuners/tda18212*
16409
16410 TDA18218 MEDIA DRIVER
16411 M:      Antti Palosaari <crope@iki.fi>
16412 L:      linux-media@vger.kernel.org
16413 S:      Maintained
16414 W:      https://linuxtv.org
16415 W:      http://palosaari.fi/linux/
16416 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16417 T:      git git://linuxtv.org/anttip/media_tree.git
16418 F:      drivers/media/tuners/tda18218*
16419
16420 TDA18250 MEDIA DRIVER
16421 M:      Olli Salonen <olli.salonen@iki.fi>
16422 L:      linux-media@vger.kernel.org
16423 S:      Maintained
16424 W:      https://linuxtv.org
16425 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16426 T:      git git://linuxtv.org/media_tree.git
16427 F:      drivers/media/tuners/tda18250*
16428
16429 TDA18271 MEDIA DRIVER
16430 M:      Michael Krufky <mkrufky@linuxtv.org>
16431 L:      linux-media@vger.kernel.org
16432 S:      Maintained
16433 W:      https://linuxtv.org
16434 W:      http://github.com/mkrufky
16435 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16436 T:      git git://linuxtv.org/mkrufky/tuners.git
16437 F:      drivers/media/tuners/tda18271*
16438
16439 TDA1997x MEDIA DRIVER
16440 M:      Tim Harvey <tharvey@gateworks.com>
16441 L:      linux-media@vger.kernel.org
16442 S:      Maintained
16443 W:      https://linuxtv.org
16444 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16445 F:      drivers/media/i2c/tda1997x.*
16446
16447 TDA827x MEDIA DRIVER
16448 M:      Michael Krufky <mkrufky@linuxtv.org>
16449 L:      linux-media@vger.kernel.org
16450 S:      Maintained
16451 W:      https://linuxtv.org
16452 W:      http://github.com/mkrufky
16453 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16454 T:      git git://linuxtv.org/mkrufky/tuners.git
16455 F:      drivers/media/tuners/tda8290.*
16456
16457 TDA8290 MEDIA DRIVER
16458 M:      Michael Krufky <mkrufky@linuxtv.org>
16459 L:      linux-media@vger.kernel.org
16460 S:      Maintained
16461 W:      https://linuxtv.org
16462 W:      http://github.com/mkrufky
16463 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16464 T:      git git://linuxtv.org/mkrufky/tuners.git
16465 F:      drivers/media/tuners/tda8290.*
16466
16467 TDA9840 MEDIA DRIVER
16468 M:      Hans Verkuil <hverkuil@xs4all.nl>
16469 L:      linux-media@vger.kernel.org
16470 S:      Maintained
16471 W:      https://linuxtv.org
16472 T:      git git://linuxtv.org/media_tree.git
16473 F:      drivers/media/i2c/tda9840*
16474
16475 TEA5761 TUNER DRIVER
16476 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16477 L:      linux-media@vger.kernel.org
16478 S:      Odd fixes
16479 W:      https://linuxtv.org
16480 T:      git git://linuxtv.org/media_tree.git
16481 F:      drivers/media/tuners/tea5761.*
16482
16483 TEA5767 TUNER DRIVER
16484 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16485 L:      linux-media@vger.kernel.org
16486 S:      Maintained
16487 W:      https://linuxtv.org
16488 T:      git git://linuxtv.org/media_tree.git
16489 F:      drivers/media/tuners/tea5767.*
16490
16491 TEA6415C MEDIA DRIVER
16492 M:      Hans Verkuil <hverkuil@xs4all.nl>
16493 L:      linux-media@vger.kernel.org
16494 S:      Maintained
16495 W:      https://linuxtv.org
16496 T:      git git://linuxtv.org/media_tree.git
16497 F:      drivers/media/i2c/tea6415c*
16498
16499 TEA6420 MEDIA DRIVER
16500 M:      Hans Verkuil <hverkuil@xs4all.nl>
16501 L:      linux-media@vger.kernel.org
16502 S:      Maintained
16503 W:      https://linuxtv.org
16504 T:      git git://linuxtv.org/media_tree.git
16505 F:      drivers/media/i2c/tea6420*
16506
16507 TEAM DRIVER
16508 M:      Jiri Pirko <jiri@resnulli.us>
16509 L:      netdev@vger.kernel.org
16510 S:      Supported
16511 F:      drivers/net/team/
16512 F:      include/linux/if_team.h
16513 F:      include/uapi/linux/if_team.h
16514
16515 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16516 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16517 S:      Maintained
16518 F:      arch/x86/platform/ts5500/
16519
16520 TECHNOTREND USB IR RECEIVER
16521 M:      Sean Young <sean@mess.org>
16522 L:      linux-media@vger.kernel.org
16523 S:      Maintained
16524 F:      drivers/media/rc/ttusbir.c
16525
16526 TECHWELL TW9910 VIDEO DECODER
16527 L:      linux-media@vger.kernel.org
16528 S:      Orphan
16529 F:      drivers/media/i2c/tw9910.c
16530 F:      include/media/i2c/tw9910.h
16531
16532 TEE SUBSYSTEM
16533 M:      Jens Wiklander <jens.wiklander@linaro.org>
16534 L:      tee-dev@lists.linaro.org
16535 S:      Maintained
16536 F:      Documentation/tee.txt
16537 F:      drivers/tee/
16538 F:      include/linux/tee_drv.h
16539 F:      include/uapi/linux/tee.h
16540
16541 TEGRA ARCHITECTURE SUPPORT
16542 M:      Thierry Reding <thierry.reding@gmail.com>
16543 M:      Jonathan Hunter <jonathanh@nvidia.com>
16544 L:      linux-tegra@vger.kernel.org
16545 S:      Supported
16546 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16548 N:      [^a-z]tegra
16549
16550 TEGRA CLOCK DRIVER
16551 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16552 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16553 S:      Supported
16554 F:      drivers/clk/tegra/
16555
16556 TEGRA DMA DRIVERS
16557 M:      Laxman Dewangan <ldewangan@nvidia.com>
16558 M:      Jon Hunter <jonathanh@nvidia.com>
16559 S:      Supported
16560 F:      drivers/dma/tegra*
16561
16562 TEGRA I2C DRIVER
16563 M:      Laxman Dewangan <ldewangan@nvidia.com>
16564 R:      Dmitry Osipenko <digetx@gmail.com>
16565 S:      Supported
16566 F:      drivers/i2c/busses/i2c-tegra.c
16567
16568 TEGRA IOMMU DRIVERS
16569 M:      Thierry Reding <thierry.reding@gmail.com>
16570 L:      linux-tegra@vger.kernel.org
16571 S:      Supported
16572 F:      drivers/iommu/tegra*
16573
16574 TEGRA KBC DRIVER
16575 M:      Laxman Dewangan <ldewangan@nvidia.com>
16576 S:      Supported
16577 F:      drivers/input/keyboard/tegra-kbc.c
16578
16579 TEGRA NAND DRIVER
16580 M:      Stefan Agner <stefan@agner.ch>
16581 M:      Lucas Stach <dev@lynxeye.de>
16582 S:      Maintained
16583 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16584 F:      drivers/mtd/nand/raw/tegra_nand.c
16585
16586 TEGRA PWM DRIVER
16587 M:      Thierry Reding <thierry.reding@gmail.com>
16588 S:      Supported
16589 F:      drivers/pwm/pwm-tegra.c
16590
16591 TEGRA SERIAL DRIVER
16592 M:      Laxman Dewangan <ldewangan@nvidia.com>
16593 S:      Supported
16594 F:      drivers/tty/serial/serial-tegra.c
16595
16596 TEGRA SPI DRIVER
16597 M:      Laxman Dewangan <ldewangan@nvidia.com>
16598 S:      Supported
16599 F:      drivers/spi/spi-tegra*
16600
16601 TEGRA XUSB PADCTL DRIVER
16602 M:      JC Kuo <jckuo@nvidia.com>
16603 S:      Supported
16604 F:      drivers/phy/tegra/xusb*
16605
16606 TEHUTI ETHERNET DRIVER
16607 M:      Andy Gospodarek <andy@greyhouse.net>
16608 L:      netdev@vger.kernel.org
16609 S:      Supported
16610 F:      drivers/net/ethernet/tehuti/*
16611
16612 TELECOM CLOCK DRIVER FOR MCPL0010
16613 M:      Mark Gross <mark.gross@intel.com>
16614 S:      Supported
16615 F:      drivers/char/tlclk.c
16616
16617 TEMPO SEMICONDUCTOR DRIVERS
16618 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16619 S:      Maintained
16620 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16621 F:      sound/soc/codecs/tscs*.c
16622 F:      sound/soc/codecs/tscs*.h
16623
16624 TENSILICA XTENSA PORT (xtensa)
16625 M:      Chris Zankel <chris@zankel.net>
16626 M:      Max Filippov <jcmvbkbc@gmail.com>
16627 L:      linux-xtensa@linux-xtensa.org
16628 S:      Maintained
16629 T:      git git://github.com/czankel/xtensa-linux.git
16630 F:      arch/xtensa/
16631 F:      drivers/irqchip/irq-xtensa-*
16632
16633 TEXAS INSTRUMENTS ASoC DRIVERS
16634 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16635 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16636 S:      Maintained
16637 F:      sound/soc/ti/
16638
16639 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16640 M:      Ricardo Ribalda <ricardo@ribalda.com>
16641 L:      linux-iio@vger.kernel.org
16642 S:      Supported
16643 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16644 F:      drivers/iio/dac/ti-dac7612.c
16645
16646 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
16647 M:      Nishanth Menon <nm@ti.com>
16648 M:      Tero Kristo <t-kristo@ti.com>
16649 M:      Santosh Shilimkar <ssantosh@kernel.org>
16650 L:      linux-arm-kernel@lists.infradead.org
16651 S:      Maintained
16652 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16653 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16654 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16655 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16656 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16657 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16658 F:      drivers/clk/keystone/sci-clk.c
16659 F:      drivers/firmware/ti_sci*
16660 F:      drivers/irqchip/irq-ti-sci-inta.c
16661 F:      drivers/irqchip/irq-ti-sci-intr.c
16662 F:      drivers/reset/reset-ti-sci.c
16663 F:      drivers/soc/ti/ti_sci_inta_msi.c
16664 F:      drivers/soc/ti/ti_sci_pm_domains.c
16665 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16666 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16667 F:      include/linux/soc/ti/ti_sci_protocol.h
16668
16669 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16670 M:      Hans Verkuil <hverkuil@xs4all.nl>
16671 L:      linux-media@vger.kernel.org
16672 S:      Maintained
16673 W:      https://linuxtv.org
16674 T:      git git://linuxtv.org/media_tree.git
16675 F:      drivers/media/radio/radio-raremono.c
16676
16677 THERMAL
16678 M:      Zhang Rui <rui.zhang@intel.com>
16679 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16680 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16681 L:      linux-pm@vger.kernel.org
16682 S:      Supported
16683 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16685 F:      Documentation/devicetree/bindings/thermal/
16686 F:      drivers/thermal/
16687 F:      include/linux/cpu_cooling.h
16688 F:      include/linux/thermal.h
16689 F:      include/uapi/linux/thermal.h
16690
16691 THERMAL DRIVER FOR AMLOGIC SOCS
16692 M:      Guillaume La Roque <glaroque@baylibre.com>
16693 L:      linux-pm@vger.kernel.org
16694 L:      linux-amlogic@lists.infradead.org
16695 S:      Supported
16696 W:      http://linux-meson.com/
16697 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16698 F:      drivers/thermal/amlogic_thermal.c
16699
16700 THERMAL/CPU_COOLING
16701 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16702 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16703 M:      Viresh Kumar <viresh.kumar@linaro.org>
16704 M:      Javi Merino <javi.merino@kernel.org>
16705 L:      linux-pm@vger.kernel.org
16706 S:      Supported
16707 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16708 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16709 F:      drivers/thermal/cpufreq_cooling.c
16710 F:      drivers/thermal/cpuidle_cooling.c
16711 F:      include/linux/cpu_cooling.h
16712
16713 THINKPAD ACPI EXTRAS DRIVER
16714 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16715 L:      ibm-acpi-devel@lists.sourceforge.net
16716 L:      platform-driver-x86@vger.kernel.org
16717 S:      Maintained
16718 W:      http://ibm-acpi.sourceforge.net
16719 W:      http://thinkwiki.org/wiki/Ibm-acpi
16720 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16721 F:      drivers/platform/x86/thinkpad_acpi.c
16722
16723 THUNDERBOLT DRIVER
16724 M:      Andreas Noever <andreas.noever@gmail.com>
16725 M:      Michael Jamet <michael.jamet@intel.com>
16726 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16727 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16728 L:      linux-usb@vger.kernel.org
16729 S:      Maintained
16730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16731 F:      Documentation/admin-guide/thunderbolt.rst
16732 F:      drivers/thunderbolt/
16733 F:      include/linux/thunderbolt.h
16734
16735 THUNDERBOLT NETWORK DRIVER
16736 M:      Michael Jamet <michael.jamet@intel.com>
16737 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16738 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16739 L:      netdev@vger.kernel.org
16740 S:      Maintained
16741 F:      drivers/net/thunderbolt.c
16742
16743 THUNDERX GPIO DRIVER
16744 M:      Robert Richter <rrichter@marvell.com>
16745 S:      Maintained
16746 F:      drivers/gpio/gpio-thunderx.c
16747
16748 TI AM437X VPFE DRIVER
16749 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16750 L:      linux-media@vger.kernel.org
16751 S:      Maintained
16752 W:      https://linuxtv.org
16753 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16754 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16755 F:      drivers/media/platform/am437x/
16756
16757 TI BANDGAP AND THERMAL DRIVER
16758 M:      Eduardo Valentin <edubezval@gmail.com>
16759 M:      Keerthy <j-keerthy@ti.com>
16760 L:      linux-pm@vger.kernel.org
16761 L:      linux-omap@vger.kernel.org
16762 S:      Maintained
16763 F:      drivers/thermal/ti-soc-thermal/
16764
16765 TI BQ27XXX POWER SUPPLY DRIVER
16766 R:      Andrew F. Davis <afd@ti.com>
16767 F:      drivers/power/supply/bq27xxx_battery.c
16768 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16769 F:      include/linux/power/bq27xxx_battery.h
16770
16771 TI CDCE706 CLOCK DRIVER
16772 M:      Max Filippov <jcmvbkbc@gmail.com>
16773 S:      Maintained
16774 F:      drivers/clk/clk-cdce706.c
16775
16776 TI CLOCK DRIVER
16777 M:      Tero Kristo <t-kristo@ti.com>
16778 L:      linux-omap@vger.kernel.org
16779 S:      Maintained
16780 F:      drivers/clk/ti/
16781 F:      include/linux/clk/ti.h
16782
16783 TI DAVINCI MACHINE SUPPORT
16784 M:      Sekhar Nori <nsekhar@ti.com>
16785 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16787 S:      Supported
16788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16789 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16790 F:      arch/arm/boot/dts/da850*
16791 F:      arch/arm/mach-davinci/
16792 F:      drivers/i2c/busses/i2c-davinci.c
16793
16794 TI DAVINCI SERIES CLOCK DRIVER
16795 M:      David Lechner <david@lechnology.com>
16796 R:      Sekhar Nori <nsekhar@ti.com>
16797 S:      Maintained
16798 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16799 F:      drivers/clk/davinci/
16800
16801 TI DAVINCI SERIES GPIO DRIVER
16802 M:      Keerthy <j-keerthy@ti.com>
16803 L:      linux-gpio@vger.kernel.org
16804 S:      Maintained
16805 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16806 F:      drivers/gpio/gpio-davinci.c
16807
16808 TI DAVINCI SERIES MEDIA DRIVER
16809 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16810 L:      linux-media@vger.kernel.org
16811 S:      Maintained
16812 W:      https://linuxtv.org
16813 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16814 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16815 F:      drivers/media/platform/davinci/
16816 F:      include/media/davinci/
16817
16818 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16819 R:      David Lechner <david@lechnology.com>
16820 L:      linux-iio@vger.kernel.org
16821 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16822 F:      drivers/counter/ti-eqep.c
16823
16824 TI ETHERNET SWITCH DRIVER (CPSW)
16825 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16826 L:      linux-omap@vger.kernel.org
16827 L:      netdev@vger.kernel.org
16828 S:      Maintained
16829 F:      drivers/net/ethernet/ti/cpsw*
16830 F:      drivers/net/ethernet/ti/davinci*
16831
16832 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16833 M:      Alex Dubov <oakad@yahoo.com>
16834 S:      Maintained
16835 W:      http://tifmxx.berlios.de/
16836 F:      drivers/memstick/host/tifm_ms.c
16837 F:      drivers/misc/tifm*
16838 F:      drivers/mmc/host/tifm_sd.c
16839 F:      include/linux/tifm.h
16840
16841 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16842 M:      Santosh Shilimkar <ssantosh@kernel.org>
16843 L:      linux-kernel@vger.kernel.org
16844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16845 S:      Maintained
16846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16847 F:      drivers/soc/ti/*
16848
16849 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16850 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16851 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16852 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16853 S:      Maintained
16854 F:      sound/soc/codecs/isabelle*
16855 F:      sound/soc/codecs/lm49453*
16856
16857 TI LP855x BACKLIGHT DRIVER
16858 M:      Milo Kim <milo.kim@ti.com>
16859 S:      Maintained
16860 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16861 F:      drivers/video/backlight/lp855x_bl.c
16862 F:      include/linux/platform_data/lp855x.h
16863
16864 TI LP8727 CHARGER DRIVER
16865 M:      Milo Kim <milo.kim@ti.com>
16866 S:      Maintained
16867 F:      drivers/power/supply/lp8727_charger.c
16868 F:      include/linux/platform_data/lp8727.h
16869
16870 TI LP8788 MFD DRIVER
16871 M:      Milo Kim <milo.kim@ti.com>
16872 S:      Maintained
16873 F:      drivers/iio/adc/lp8788_adc.c
16874 F:      drivers/leds/leds-lp8788.c
16875 F:      drivers/mfd/lp8788*.c
16876 F:      drivers/power/supply/lp8788-charger.c
16877 F:      drivers/regulator/lp8788-*.c
16878 F:      include/linux/mfd/lp8788*.h
16879
16880 TI NETCP ETHERNET DRIVER
16881 M:      Wingman Kwok <w-kwok2@ti.com>
16882 M:      Murali Karicheri <m-karicheri2@ti.com>
16883 L:      netdev@vger.kernel.org
16884 S:      Maintained
16885 F:      drivers/net/ethernet/ti/netcp*
16886
16887 TI PCM3060 ASoC CODEC DRIVER
16888 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16889 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16890 S:      Maintained
16891 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16892 F:      sound/soc/codecs/pcm3060*
16893
16894 TI TAS571X FAMILY ASoC CODEC DRIVER
16895 M:      Kevin Cernekee <cernekee@chromium.org>
16896 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16897 S:      Odd Fixes
16898 F:      sound/soc/codecs/tas571x*
16899
16900 TI TCAN4X5X DEVICE DRIVER
16901 M:      Dan Murphy <dmurphy@ti.com>
16902 L:      linux-can@vger.kernel.org
16903 S:      Maintained
16904 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16905 F:      drivers/net/can/m_can/tcan4x5x.c
16906
16907 TI TRF7970A NFC DRIVER
16908 M:      Mark Greer <mgreer@animalcreek.com>
16909 L:      linux-wireless@vger.kernel.org
16910 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16911 S:      Supported
16912 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16913 F:      drivers/nfc/trf7970a.c
16914
16915 TI TWL4030 SERIES SOC CODEC DRIVER
16916 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16917 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16918 S:      Maintained
16919 F:      sound/soc/codecs/twl4030*
16920
16921 TI VPE/CAL DRIVERS
16922 M:      Benoit Parrot <bparrot@ti.com>
16923 L:      linux-media@vger.kernel.org
16924 S:      Maintained
16925 W:      http://linuxtv.org/
16926 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16927 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
16928 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16929 F:      drivers/media/platform/ti-vpe/
16930
16931 TI WILINK WIRELESS DRIVERS
16932 L:      linux-wireless@vger.kernel.org
16933 S:      Orphan
16934 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
16935 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
16936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16937 F:      drivers/net/wireless/ti/
16938 F:      include/linux/wl12xx.h
16939
16940 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16941 M:      John Stultz <john.stultz@linaro.org>
16942 M:      Thomas Gleixner <tglx@linutronix.de>
16943 R:      Stephen Boyd <sboyd@kernel.org>
16944 L:      linux-kernel@vger.kernel.org
16945 S:      Supported
16946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16947 F:      include/linux/clocksource.h
16948 F:      include/linux/time.h
16949 F:      include/linux/timex.h
16950 F:      include/uapi/linux/time.h
16951 F:      include/uapi/linux/timex.h
16952 F:      kernel/time/alarmtimer.c
16953 F:      kernel/time/clocksource.c
16954 F:      kernel/time/ntp.c
16955 F:      kernel/time/time*.c
16956 F:      tools/testing/selftests/timers/
16957
16958 TIPC NETWORK LAYER
16959 M:      Jon Maloy <jmaloy@redhat.com>
16960 M:      Ying Xue <ying.xue@windriver.com>
16961 L:      netdev@vger.kernel.org (core kernel code)
16962 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16963 S:      Maintained
16964 W:      http://tipc.sourceforge.net/
16965 F:      include/uapi/linux/tipc*.h
16966 F:      net/tipc/
16967
16968 TLAN NETWORK DRIVER
16969 M:      Samuel Chessman <chessman@tux.org>
16970 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16971 S:      Maintained
16972 W:      http://sourceforge.net/projects/tlan/
16973 F:      Documentation/networking/device_drivers/ti/tlan.txt
16974 F:      drivers/net/ethernet/ti/tlan.*
16975
16976 TM6000 VIDEO4LINUX DRIVER
16977 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16978 L:      linux-media@vger.kernel.org
16979 S:      Odd fixes
16980 W:      https://linuxtv.org
16981 T:      git git://linuxtv.org/media_tree.git
16982 F:      Documentation/media/v4l-drivers/tm6000*
16983 F:      drivers/media/usb/tm6000/
16984
16985 TMIO/SDHI MMC DRIVER
16986 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16987 L:      linux-mmc@vger.kernel.org
16988 S:      Supported
16989 F:      drivers/mmc/host/renesas_sdhi*
16990 F:      drivers/mmc/host/tmio_mmc*
16991 F:      include/linux/mfd/tmio.h
16992
16993 TMP401 HARDWARE MONITOR DRIVER
16994 M:      Guenter Roeck <linux@roeck-us.net>
16995 L:      linux-hwmon@vger.kernel.org
16996 S:      Maintained
16997 F:      Documentation/hwmon/tmp401.rst
16998 F:      drivers/hwmon/tmp401.c
16999
17000 TMP513 HARDWARE MONITOR DRIVER
17001 M:      Eric Tremblay <etremblay@distech-controls.com>
17002 L:      linux-hwmon@vger.kernel.org
17003 S:      Maintained
17004 F:      Documentation/hwmon/tmp513.rst
17005 F:      drivers/hwmon/tmp513.c
17006
17007 TMPFS (SHMEM FILESYSTEM)
17008 M:      Hugh Dickins <hughd@google.com>
17009 L:      linux-mm@kvack.org
17010 S:      Maintained
17011 F:      include/linux/shmem_fs.h
17012 F:      mm/shmem.c
17013
17014 TOMOYO SECURITY MODULE
17015 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17016 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17017 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17018 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17019 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17020 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17021 S:      Maintained
17022 W:      https://tomoyo.osdn.jp/
17023 F:      security/tomoyo/
17024
17025 TOPSTAR LAPTOP EXTRAS DRIVER
17026 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17027 L:      platform-driver-x86@vger.kernel.org
17028 S:      Maintained
17029 F:      drivers/platform/x86/topstar-laptop.c
17030
17031 TORTURE-TEST MODULES
17032 M:      Davidlohr Bueso <dave@stgolabs.net>
17033 M:      "Paul E. McKenney" <paulmck@kernel.org>
17034 M:      Josh Triplett <josh@joshtriplett.org>
17035 L:      linux-kernel@vger.kernel.org
17036 S:      Supported
17037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17038 F:      Documentation/RCU/torture.txt
17039 F:      kernel/locking/locktorture.c
17040 F:      kernel/rcu/rcuperf.c
17041 F:      kernel/rcu/rcutorture.c
17042 F:      kernel/torture.c
17043
17044 TOSHIBA ACPI EXTRAS DRIVER
17045 M:      Azael Avalos <coproscefalo@gmail.com>
17046 L:      platform-driver-x86@vger.kernel.org
17047 S:      Maintained
17048 F:      drivers/platform/x86/toshiba_acpi.c
17049
17050 TOSHIBA BLUETOOTH DRIVER
17051 M:      Azael Avalos <coproscefalo@gmail.com>
17052 L:      platform-driver-x86@vger.kernel.org
17053 S:      Maintained
17054 F:      drivers/platform/x86/toshiba_bluetooth.c
17055
17056 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17057 M:      Azael Avalos <coproscefalo@gmail.com>
17058 L:      platform-driver-x86@vger.kernel.org
17059 S:      Maintained
17060 F:      drivers/platform/x86/toshiba_haps.c
17061
17062 TOSHIBA SMM DRIVER
17063 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17064 S:      Maintained
17065 W:      http://www.buzzard.org.uk/toshiba/
17066 F:      drivers/char/toshiba.c
17067 F:      include/linux/toshiba.h
17068 F:      include/uapi/linux/toshiba.h
17069
17070 TOSHIBA TC358743 DRIVER
17071 M:      Mats Randgaard <matrandg@cisco.com>
17072 L:      linux-media@vger.kernel.org
17073 S:      Maintained
17074 F:      drivers/media/i2c/tc358743*
17075 F:      include/media/i2c/tc358743.h
17076
17077 TOSHIBA WMI HOTKEYS DRIVER
17078 M:      Azael Avalos <coproscefalo@gmail.com>
17079 L:      platform-driver-x86@vger.kernel.org
17080 S:      Maintained
17081 F:      drivers/platform/x86/toshiba-wmi.c
17082
17083 TPM DEVICE DRIVER
17084 M:      Peter Huewe <peterhuewe@gmx.de>
17085 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17086 R:      Jason Gunthorpe <jgg@ziepe.ca>
17087 L:      linux-integrity@vger.kernel.org
17088 S:      Maintained
17089 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17090 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17091 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17092 F:      drivers/char/tpm/
17093
17094 TRACING
17095 M:      Steven Rostedt <rostedt@goodmis.org>
17096 M:      Ingo Molnar <mingo@redhat.com>
17097 S:      Maintained
17098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17099 F:      Documentation/trace/ftrace.rst
17100 F:      arch/*/*/*/ftrace.h
17101 F:      arch/*/kernel/ftrace.c
17102 F:      include/*/ftrace.h
17103 F:      include/linux/trace*.h
17104 F:      include/trace/
17105 F:      kernel/trace/
17106 F:      tools/testing/selftests/ftrace/
17107
17108 TRACING MMIO ACCESSES (MMIOTRACE)
17109 M:      Steven Rostedt <rostedt@goodmis.org>
17110 M:      Ingo Molnar <mingo@kernel.org>
17111 R:      Karol Herbst <karolherbst@gmail.com>
17112 R:      Pekka Paalanen <ppaalanen@gmail.com>
17113 L:      linux-kernel@vger.kernel.org
17114 L:      nouveau@lists.freedesktop.org
17115 S:      Maintained
17116 F:      arch/x86/mm/kmmio.c
17117 F:      arch/x86/mm/mmio-mod.c
17118 F:      arch/x86/mm/testmmiotrace.c
17119 F:      include/linux/mmiotrace.h
17120 F:      kernel/trace/trace_mmiotrace.c
17121
17122 TRIVIAL PATCHES
17123 M:      Jiri Kosina <trivial@kernel.org>
17124 S:      Maintained
17125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17126 K:      ^Subject:.*(?i)trivial
17127
17128 TTY LAYER
17129 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17130 M:      Jiri Slaby <jslaby@suse.com>
17131 S:      Supported
17132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17133 F:      Documentation/driver-api/serial/
17134 F:      drivers/tty/
17135 F:      drivers/tty/serial/serial_core.c
17136 F:      include/linux/serial.h
17137 F:      include/linux/serial_core.h
17138 F:      include/linux/tty.h
17139 F:      include/uapi/linux/serial.h
17140 F:      include/uapi/linux/serial_core.h
17141 F:      include/uapi/linux/tty.h
17142
17143 TUA9001 MEDIA DRIVER
17144 M:      Antti Palosaari <crope@iki.fi>
17145 L:      linux-media@vger.kernel.org
17146 S:      Maintained
17147 W:      https://linuxtv.org
17148 W:      http://palosaari.fi/linux/
17149 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17150 T:      git git://linuxtv.org/anttip/media_tree.git
17151 F:      drivers/media/tuners/tua9001*
17152
17153 TULIP NETWORK DRIVERS
17154 L:      netdev@vger.kernel.org
17155 L:      linux-parisc@vger.kernel.org
17156 S:      Orphan
17157 F:      drivers/net/ethernet/dec/tulip/
17158
17159 TUN/TAP driver
17160 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17161 S:      Maintained
17162 W:      http://vtun.sourceforge.net/tun
17163 F:      Documentation/networking/tuntap.txt
17164 F:      arch/um/os-Linux/drivers/
17165
17166 TURBOCHANNEL SUBSYSTEM
17167 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17168 M:      Ralf Baechle <ralf@linux-mips.org>
17169 L:      linux-mips@vger.kernel.org
17170 S:      Maintained
17171 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17172 F:      drivers/tc/
17173 F:      include/linux/tc.h
17174
17175 TURBOSTAT UTILITY
17176 M:      "Len Brown" <lenb@kernel.org>
17177 L:      linux-pm@vger.kernel.org
17178 S:      Supported
17179 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17180 B:      https://bugzilla.kernel.org
17181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17182 F:      tools/power/x86/turbostat/
17183
17184 TW5864 VIDEO4LINUX DRIVER
17185 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17186 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17187 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17188 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17189 L:      linux-media@vger.kernel.org
17190 S:      Supported
17191 F:      drivers/media/pci/tw5864/
17192
17193 TW68 VIDEO4LINUX DRIVER
17194 M:      Hans Verkuil <hverkuil@xs4all.nl>
17195 L:      linux-media@vger.kernel.org
17196 S:      Odd Fixes
17197 W:      https://linuxtv.org
17198 T:      git git://linuxtv.org/media_tree.git
17199 F:      drivers/media/pci/tw68/
17200
17201 TW686X VIDEO4LINUX DRIVER
17202 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17203 L:      linux-media@vger.kernel.org
17204 S:      Maintained
17205 W:      http://linuxtv.org
17206 T:      git git://linuxtv.org/media_tree.git
17207 F:      drivers/media/pci/tw686x/
17208
17209 UACCE ACCELERATOR FRAMEWORK
17210 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17211 M:      Zhou Wang <wangzhou1@hisilicon.com>
17212 L:      linux-accelerators@lists.ozlabs.org
17213 L:      linux-kernel@vger.kernel.org
17214 S:      Maintained
17215 F:      Documentation/ABI/testing/sysfs-driver-uacce
17216 F:      Documentation/misc-devices/uacce.rst
17217 F:      drivers/misc/uacce/
17218 F:      include/linux/uacce.h
17219 F:      include/uapi/misc/uacce/
17220
17221 UBI FILE SYSTEM (UBIFS)
17222 M:      Richard Weinberger <richard@nod.at>
17223 L:      linux-mtd@lists.infradead.org
17224 S:      Supported
17225 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17228 F:      Documentation/filesystems/ubifs.rst
17229 F:      fs/ubifs/
17230
17231 UCLINUX (M68KNOMMU AND COLDFIRE)
17232 M:      Greg Ungerer <gerg@linux-m68k.org>
17233 L:      linux-m68k@lists.linux-m68k.org
17234 L:      uclinux-dev@uclinux.org  (subscribers-only)
17235 S:      Maintained
17236 W:      http://www.linux-m68k.org/
17237 W:      http://www.uclinux.org/
17238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17239 F:      arch/m68k/*/*_no.*
17240 F:      arch/m68k/68*/
17241 F:      arch/m68k/coldfire/
17242 F:      arch/m68k/include/asm/*_no.*
17243
17244 UDF FILESYSTEM
17245 M:      Jan Kara <jack@suse.com>
17246 S:      Maintained
17247 F:      Documentation/filesystems/udf.rst
17248 F:      fs/udf/
17249
17250 UDRAW TABLET
17251 M:      Bastien Nocera <hadess@hadess.net>
17252 L:      linux-input@vger.kernel.org
17253 S:      Maintained
17254 F:      drivers/hid/hid-udraw-ps3.c
17255
17256 UFS FILESYSTEM
17257 M:      Evgeniy Dushistov <dushistov@mail.ru>
17258 S:      Maintained
17259 F:      Documentation/admin-guide/ufs.rst
17260 F:      fs/ufs/
17261
17262 UHID USERSPACE HID IO DRIVER
17263 M:      David Herrmann <dh.herrmann@googlemail.com>
17264 L:      linux-input@vger.kernel.org
17265 S:      Maintained
17266 F:      drivers/hid/uhid.c
17267 F:      include/uapi/linux/uhid.h
17268
17269 ULPI BUS
17270 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17271 L:      linux-usb@vger.kernel.org
17272 S:      Maintained
17273 F:      drivers/usb/common/ulpi.c
17274 F:      include/linux/ulpi/
17275
17276 UNICODE SUBSYSTEM
17277 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17278 L:      linux-fsdevel@vger.kernel.org
17279 S:      Supported
17280 F:      fs/unicode/
17281
17282 UNICORE32 ARCHITECTURE
17283 M:      Guan Xuetao <gxt@pku.edu.cn>
17284 S:      Maintained
17285 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17286 T:      git git://github.com/gxt/linux.git
17287 F:      arch/unicore32/
17288
17289 UNIFDEF
17290 M:      Tony Finch <dot@dotat.at>
17291 S:      Maintained
17292 W:      http://dotat.at/prog/unifdef
17293 F:      scripts/unifdef.c
17294
17295 UNIFORM CDROM DRIVER
17296 M:      Jens Axboe <axboe@kernel.dk>
17297 S:      Maintained
17298 W:      http://www.kernel.dk
17299 F:      Documentation/cdrom/
17300 F:      drivers/cdrom/cdrom.c
17301 F:      include/linux/cdrom.h
17302 F:      include/uapi/linux/cdrom.h
17303
17304 UNISYS S-PAR DRIVERS
17305 M:      David Kershner <david.kershner@unisys.com>
17306 L:      sparmaintainer@unisys.com (Unisys internal)
17307 S:      Supported
17308 F:      drivers/staging/unisys/
17309 F:      drivers/visorbus/
17310 F:      include/linux/visorbus.h
17311
17312 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17313 R:      Alim Akhtar <alim.akhtar@samsung.com>
17314 R:      Avri Altman <avri.altman@wdc.com>
17315 L:      linux-scsi@vger.kernel.org
17316 S:      Supported
17317 F:      Documentation/scsi/ufs.rst
17318 F:      drivers/scsi/ufs/
17319
17320 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17321 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17322 L:      linux-scsi@vger.kernel.org
17323 S:      Supported
17324 F:      drivers/scsi/ufs/*dwc*
17325
17326 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17327 M:      Stanley Chu <stanley.chu@mediatek.com>
17328 L:      linux-scsi@vger.kernel.org
17329 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17330 S:      Maintained
17331 F:      drivers/scsi/ufs/ufs-mediatek*
17332
17333 UNSORTED BLOCK IMAGES (UBI)
17334 M:      Richard Weinberger <richard@nod.at>
17335 L:      linux-mtd@lists.infradead.org
17336 S:      Supported
17337 W:      http://www.linux-mtd.infradead.org/
17338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17340 F:      drivers/mtd/ubi/
17341 F:      include/linux/mtd/ubi.h
17342 F:      include/uapi/mtd/ubi-user.h
17343
17344 USB "USBNET" DRIVER FRAMEWORK
17345 M:      Oliver Neukum <oneukum@suse.com>
17346 L:      netdev@vger.kernel.org
17347 S:      Maintained
17348 W:      http://www.linux-usb.org/usbnet
17349 F:      drivers/net/usb/usbnet.c
17350 F:      include/linux/usb/usbnet.h
17351
17352 USB ACM DRIVER
17353 M:      Oliver Neukum <oneukum@suse.com>
17354 L:      linux-usb@vger.kernel.org
17355 S:      Maintained
17356 F:      Documentation/usb/acm.rst
17357 F:      drivers/usb/class/cdc-acm.*
17358
17359 USB APPLE MFI FASTCHARGE DRIVER
17360 M:      Bastien Nocera <hadess@hadess.net>
17361 L:      linux-usb@vger.kernel.org
17362 S:      Maintained
17363 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17364
17365 USB AR5523 WIRELESS DRIVER
17366 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17367 L:      linux-wireless@vger.kernel.org
17368 S:      Maintained
17369 F:      drivers/net/wireless/ath/ar5523/
17370
17371 USB ATTACHED SCSI
17372 M:      Oliver Neukum <oneukum@suse.com>
17373 L:      linux-usb@vger.kernel.org
17374 L:      linux-scsi@vger.kernel.org
17375 S:      Maintained
17376 F:      drivers/usb/storage/uas.c
17377
17378 USB CDC ETHERNET DRIVER
17379 M:      Oliver Neukum <oliver@neukum.org>
17380 L:      linux-usb@vger.kernel.org
17381 S:      Maintained
17382 F:      drivers/net/usb/cdc_*.c
17383 F:      include/uapi/linux/usb/cdc.h
17384
17385 USB CHAOSKEY DRIVER
17386 M:      Keith Packard <keithp@keithp.com>
17387 L:      linux-usb@vger.kernel.org
17388 S:      Maintained
17389 F:      drivers/usb/misc/chaoskey.c
17390
17391 USB CYPRESS C67X00 DRIVER
17392 M:      Peter Korsgaard <jacmet@sunsite.dk>
17393 L:      linux-usb@vger.kernel.org
17394 S:      Maintained
17395 F:      drivers/usb/c67x00/
17396
17397 USB DAVICOM DM9601 DRIVER
17398 M:      Peter Korsgaard <jacmet@sunsite.dk>
17399 L:      netdev@vger.kernel.org
17400 S:      Maintained
17401 W:      http://www.linux-usb.org/usbnet
17402 F:      drivers/net/usb/dm9601.c
17403
17404 USB EHCI DRIVER
17405 M:      Alan Stern <stern@rowland.harvard.edu>
17406 L:      linux-usb@vger.kernel.org
17407 S:      Maintained
17408 F:      Documentation/usb/ehci.rst
17409 F:      drivers/usb/host/ehci*
17410
17411 USB GADGET/PERIPHERAL SUBSYSTEM
17412 M:      Felipe Balbi <balbi@kernel.org>
17413 L:      linux-usb@vger.kernel.org
17414 S:      Maintained
17415 W:      http://www.linux-usb.org/gadget
17416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17417 F:      drivers/usb/gadget/
17418 F:      include/linux/usb/gadget*
17419
17420 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17421 M:      Jiri Kosina <jikos@kernel.org>
17422 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17423 L:      linux-usb@vger.kernel.org
17424 S:      Maintained
17425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17426 F:      Documentation/hid/hiddev.rst
17427 F:      drivers/hid/usbhid/
17428
17429 USB INTEL XHCI ROLE MUX DRIVER
17430 M:      Hans de Goede <hdegoede@redhat.com>
17431 L:      linux-usb@vger.kernel.org
17432 S:      Maintained
17433 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17434
17435 USB IP DRIVER FOR HISILICON KIRIN
17436 M:      Yu Chen <chenyu56@huawei.com>
17437 M:      Binghui Wang <wangbinghui@hisilicon.com>
17438 L:      linux-usb@vger.kernel.org
17439 S:      Maintained
17440 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17441 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17442
17443 USB ISP116X DRIVER
17444 M:      Olav Kongas <ok@artecdesign.ee>
17445 L:      linux-usb@vger.kernel.org
17446 S:      Maintained
17447 F:      drivers/usb/host/isp116x*
17448 F:      include/linux/usb/isp116x.h
17449
17450 USB LAN78XX ETHERNET DRIVER
17451 M:      Woojung Huh <woojung.huh@microchip.com>
17452 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17453 L:      netdev@vger.kernel.org
17454 S:      Maintained
17455 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17456 F:      drivers/net/usb/lan78xx.*
17457 F:      include/dt-bindings/net/microchip-lan78xx.h
17458
17459 USB MASS STORAGE DRIVER
17460 M:      Alan Stern <stern@rowland.harvard.edu>
17461 L:      linux-usb@vger.kernel.org
17462 L:      usb-storage@lists.one-eyed-alien.net
17463 S:      Maintained
17464 F:      drivers/usb/storage/
17465
17466 USB MIDI DRIVER
17467 M:      Clemens Ladisch <clemens@ladisch.de>
17468 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17469 S:      Maintained
17470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17471 F:      sound/usb/midi.*
17472
17473 USB NETWORKING DRIVERS
17474 L:      linux-usb@vger.kernel.org
17475 S:      Odd Fixes
17476 F:      drivers/net/usb/
17477
17478 USB OHCI DRIVER
17479 M:      Alan Stern <stern@rowland.harvard.edu>
17480 L:      linux-usb@vger.kernel.org
17481 S:      Maintained
17482 F:      Documentation/usb/ohci.rst
17483 F:      drivers/usb/host/ohci*
17484
17485 USB OTG FSM (Finite State Machine)
17486 M:      Peter Chen <Peter.Chen@nxp.com>
17487 L:      linux-usb@vger.kernel.org
17488 S:      Maintained
17489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17490 F:      drivers/usb/common/usb-otg-fsm.c
17491
17492 USB OVER IP DRIVER
17493 M:      Valentina Manea <valentina.manea.m@gmail.com>
17494 M:      Shuah Khan <shuah@kernel.org>
17495 M:      Shuah Khan <skhan@linuxfoundation.org>
17496 L:      linux-usb@vger.kernel.org
17497 S:      Maintained
17498 F:      Documentation/usb/usbip_protocol.rst
17499 F:      drivers/usb/usbip/
17500 F:      tools/testing/selftests/drivers/usb/usbip/
17501 F:      tools/usb/usbip/
17502
17503 USB PEGASUS DRIVER
17504 M:      Petko Manolov <petkan@nucleusys.com>
17505 L:      linux-usb@vger.kernel.org
17506 L:      netdev@vger.kernel.org
17507 S:      Maintained
17508 W:      https://github.com/petkan/pegasus
17509 T:      git git://github.com/petkan/pegasus.git
17510 F:      drivers/net/usb/pegasus.*
17511
17512 USB PHY LAYER
17513 M:      Felipe Balbi <balbi@kernel.org>
17514 L:      linux-usb@vger.kernel.org
17515 S:      Maintained
17516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17517 F:      drivers/usb/phy/
17518
17519 USB PRINTER DRIVER (usblp)
17520 M:      Pete Zaitcev <zaitcev@redhat.com>
17521 L:      linux-usb@vger.kernel.org
17522 S:      Supported
17523 F:      drivers/usb/class/usblp.c
17524
17525 USB QMI WWAN NETWORK DRIVER
17526 M:      Bjørn Mork <bjorn@mork.no>
17527 L:      netdev@vger.kernel.org
17528 S:      Maintained
17529 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17530 F:      drivers/net/usb/qmi_wwan.c
17531
17532 USB RTL8150 DRIVER
17533 M:      Petko Manolov <petkan@nucleusys.com>
17534 L:      linux-usb@vger.kernel.org
17535 L:      netdev@vger.kernel.org
17536 S:      Maintained
17537 W:      https://github.com/petkan/rtl8150
17538 T:      git git://github.com/petkan/rtl8150.git
17539 F:      drivers/net/usb/rtl8150.c
17540
17541 USB SERIAL SUBSYSTEM
17542 M:      Johan Hovold <johan@kernel.org>
17543 L:      linux-usb@vger.kernel.org
17544 S:      Maintained
17545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17546 F:      Documentation/usb/usb-serial.rst
17547 F:      drivers/usb/serial/
17548 F:      include/linux/usb/serial.h
17549
17550 USB SMSC75XX ETHERNET DRIVER
17551 M:      Steve Glendinning <steve.glendinning@shawell.net>
17552 L:      netdev@vger.kernel.org
17553 S:      Maintained
17554 F:      drivers/net/usb/smsc75xx.*
17555
17556 USB SMSC95XX ETHERNET DRIVER
17557 M:      Steve Glendinning <steve.glendinning@shawell.net>
17558 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17559 L:      netdev@vger.kernel.org
17560 S:      Maintained
17561 F:      drivers/net/usb/smsc95xx.*
17562
17563 USB SUBSYSTEM
17564 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17565 L:      linux-usb@vger.kernel.org
17566 S:      Supported
17567 W:      http://www.linux-usb.org
17568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17569 F:      Documentation/devicetree/bindings/usb/
17570 F:      Documentation/usb/
17571 F:      drivers/usb/
17572 F:      include/linux/usb.h
17573 F:      include/linux/usb/
17574
17575 USB TYPEC BUS FOR ALTERNATE MODES
17576 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17577 L:      linux-usb@vger.kernel.org
17578 S:      Maintained
17579 F:      Documentation/ABI/testing/sysfs-bus-typec
17580 F:      Documentation/driver-api/usb/typec_bus.rst
17581 F:      drivers/usb/typec/altmodes/
17582 F:      include/linux/usb/typec_altmode.h
17583
17584 USB TYPEC CLASS
17585 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17586 L:      linux-usb@vger.kernel.org
17587 S:      Maintained
17588 F:      Documentation/ABI/testing/sysfs-class-typec
17589 F:      Documentation/driver-api/usb/typec.rst
17590 F:      drivers/usb/typec/
17591 F:      include/linux/usb/typec.h
17592
17593 USB TYPEC PI3USB30532 MUX DRIVER
17594 M:      Hans de Goede <hdegoede@redhat.com>
17595 L:      linux-usb@vger.kernel.org
17596 S:      Maintained
17597 F:      drivers/usb/typec/mux/pi3usb30532.c
17598
17599 USB TYPEC PORT CONTROLLER DRIVERS
17600 M:      Guenter Roeck <linux@roeck-us.net>
17601 L:      linux-usb@vger.kernel.org
17602 S:      Maintained
17603 F:      drivers/usb/typec/tcpm/
17604
17605 USB UHCI DRIVER
17606 M:      Alan Stern <stern@rowland.harvard.edu>
17607 L:      linux-usb@vger.kernel.org
17608 S:      Maintained
17609 F:      drivers/usb/host/uhci*
17610
17611 USB VIDEO CLASS
17612 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17613 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17614 L:      linux-media@vger.kernel.org
17615 S:      Maintained
17616 W:      http://www.ideasonboard.org/uvc/
17617 T:      git git://linuxtv.org/media_tree.git
17618 F:      drivers/media/usb/uvc/
17619 F:      include/uapi/linux/uvcvideo.h
17620
17621 USB VISION DRIVER
17622 M:      Hans Verkuil <hverkuil@xs4all.nl>
17623 L:      linux-media@vger.kernel.org
17624 S:      Odd Fixes
17625 W:      https://linuxtv.org
17626 T:      git git://linuxtv.org/media_tree.git
17627 F:      drivers/staging/media/usbvision/
17628
17629 USB WEBCAM GADGET
17630 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17631 L:      linux-usb@vger.kernel.org
17632 S:      Maintained
17633 F:      drivers/usb/gadget/function/*uvc*
17634 F:      drivers/usb/gadget/legacy/webcam.c
17635 F:      include/uapi/linux/usb/g_uvc.h
17636
17637 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17638 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17639 L:      linux-wireless@vger.kernel.org
17640 S:      Maintained
17641 F:      drivers/net/wireless/rndis_wlan.c
17642
17643 USB XHCI DRIVER
17644 M:      Mathias Nyman <mathias.nyman@intel.com>
17645 L:      linux-usb@vger.kernel.org
17646 S:      Supported
17647 F:      drivers/usb/host/pci-quirks*
17648 F:      drivers/usb/host/xhci*
17649
17650 USB ZD1201 DRIVER
17651 L:      linux-wireless@vger.kernel.org
17652 S:      Orphan
17653 W:      http://linux-lc100020.sourceforge.net
17654 F:      drivers/net/wireless/zydas/zd1201.*
17655
17656 USB ZR364XX DRIVER
17657 M:      Antoine Jacquet <royale@zerezo.com>
17658 L:      linux-usb@vger.kernel.org
17659 L:      linux-media@vger.kernel.org
17660 S:      Maintained
17661 W:      http://royale.zerezo.com/zr364xx/
17662 T:      git git://linuxtv.org/media_tree.git
17663 F:      Documentation/media/v4l-drivers/zr364xx*
17664 F:      drivers/media/usb/zr364xx/
17665
17666 USER-MODE LINUX (UML)
17667 M:      Jeff Dike <jdike@addtoit.com>
17668 M:      Richard Weinberger <richard@nod.at>
17669 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17670 L:      linux-um@lists.infradead.org
17671 S:      Maintained
17672 W:      http://user-mode-linux.sourceforge.net
17673 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17675 F:      Documentation/virt/uml/
17676 F:      arch/um/
17677 F:      arch/x86/um/
17678 F:      fs/hostfs/
17679
17680 USERSPACE COPYIN/COPYOUT (UIOVEC)
17681 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17682 S:      Maintained
17683 F:      include/linux/uio.h
17684 F:      lib/iov_iter.c
17685
17686 USERSPACE DMA BUFFER DRIVER
17687 M:      Gerd Hoffmann <kraxel@redhat.com>
17688 L:      dri-devel@lists.freedesktop.org
17689 S:      Maintained
17690 T:      git git://anongit.freedesktop.org/drm/drm-misc
17691 F:      drivers/dma-buf/udmabuf.c
17692 F:      include/uapi/linux/udmabuf.h
17693
17694 USERSPACE I/O (UIO)
17695 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17696 S:      Maintained
17697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17698 F:      Documentation/driver-api/uio-howto.rst
17699 F:      drivers/uio/
17700 F:      include/linux/uio_driver.h
17701
17702 UTIL-LINUX PACKAGE
17703 M:      Karel Zak <kzak@redhat.com>
17704 L:      util-linux@vger.kernel.org
17705 S:      Maintained
17706 W:      http://en.wikipedia.org/wiki/Util-linux
17707 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17708
17709 UUID HELPERS
17710 M:      Christoph Hellwig <hch@lst.de>
17711 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17712 L:      linux-kernel@vger.kernel.org
17713 S:      Maintained
17714 T:      git git://git.infradead.org/users/hch/uuid.git
17715 F:      include/linux/uuid.h
17716 F:      include/uapi/linux/uuid.h
17717 F:      lib/test_uuid.c
17718 F:      lib/uuid.c
17719
17720 UVESAFB DRIVER
17721 M:      Michal Januszewski <spock@gentoo.org>
17722 L:      linux-fbdev@vger.kernel.org
17723 S:      Maintained
17724 W:      https://github.com/mjanusz/v86d
17725 F:      Documentation/fb/uvesafb.rst
17726 F:      drivers/video/fbdev/uvesafb.*
17727
17728 Ux500 CLOCK DRIVERS
17729 M:      Ulf Hansson <ulf.hansson@linaro.org>
17730 L:      linux-clk@vger.kernel.org
17731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17732 S:      Maintained
17733 F:      drivers/clk/ux500/
17734
17735 VF610 NAND DRIVER
17736 M:      Stefan Agner <stefan@agner.ch>
17737 L:      linux-mtd@lists.infradead.org
17738 S:      Supported
17739 F:      drivers/mtd/nand/raw/vf610_nfc.c
17740
17741 VFAT/FAT/MSDOS FILESYSTEM
17742 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17743 S:      Maintained
17744 F:      Documentation/filesystems/vfat.rst
17745 F:      fs/fat/
17746
17747 VFIO DRIVER
17748 M:      Alex Williamson <alex.williamson@redhat.com>
17749 R:      Cornelia Huck <cohuck@redhat.com>
17750 L:      kvm@vger.kernel.org
17751 S:      Maintained
17752 T:      git git://github.com/awilliam/linux-vfio.git
17753 F:      Documentation/driver-api/vfio.rst
17754 F:      drivers/vfio/
17755 F:      include/linux/vfio.h
17756 F:      include/uapi/linux/vfio.h
17757
17758 VFIO MEDIATED DEVICE DRIVERS
17759 M:      Kirti Wankhede <kwankhede@nvidia.com>
17760 L:      kvm@vger.kernel.org
17761 S:      Maintained
17762 F:      Documentation/driver-api/vfio-mediated-device.rst
17763 F:      drivers/vfio/mdev/
17764 F:      include/linux/mdev.h
17765 F:      samples/vfio-mdev/
17766
17767 VFIO PLATFORM DRIVER
17768 M:      Eric Auger <eric.auger@redhat.com>
17769 L:      kvm@vger.kernel.org
17770 S:      Maintained
17771 F:      drivers/vfio/platform/
17772
17773 VGA_SWITCHEROO
17774 R:      Lukas Wunner <lukas@wunner.de>
17775 S:      Maintained
17776 T:      git git://anongit.freedesktop.org/drm/drm-misc
17777 F:      Documentation/gpu/vga-switcheroo.rst
17778 F:      drivers/gpu/vga/vga_switcheroo.c
17779 F:      include/linux/vga_switcheroo.h
17780
17781 VIA RHINE NETWORK DRIVER
17782 S:      Orphan
17783 F:      drivers/net/ethernet/via/via-rhine.c
17784
17785 VIA SD/MMC CARD CONTROLLER DRIVER
17786 M:      Bruce Chang <brucechang@via.com.tw>
17787 M:      Harald Welte <HaraldWelte@viatech.com>
17788 S:      Maintained
17789 F:      drivers/mmc/host/via-sdmmc.c
17790
17791 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17792 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17793 L:      linux-fbdev@vger.kernel.org
17794 S:      Maintained
17795 F:      drivers/video/fbdev/via/
17796 F:      include/linux/via-core.h
17797 F:      include/linux/via-gpio.h
17798 F:      include/linux/via_i2c.h
17799
17800 VIA VELOCITY NETWORK DRIVER
17801 M:      Francois Romieu <romieu@fr.zoreil.com>
17802 L:      netdev@vger.kernel.org
17803 S:      Maintained
17804 F:      drivers/net/ethernet/via/via-velocity.*
17805
17806 VICODEC VIRTUAL CODEC DRIVER
17807 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17808 L:      linux-media@vger.kernel.org
17809 S:      Maintained
17810 W:      https://linuxtv.org
17811 T:      git git://linuxtv.org/media_tree.git
17812 F:      drivers/media/platform/vicodec/*
17813
17814 VIDEO I2C POLLING DRIVER
17815 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17816 L:      linux-media@vger.kernel.org
17817 S:      Maintained
17818 F:      drivers/media/i2c/video-i2c.c
17819
17820 VIDEO MULTIPLEXER DRIVER
17821 M:      Philipp Zabel <p.zabel@pengutronix.de>
17822 L:      linux-media@vger.kernel.org
17823 S:      Maintained
17824 F:      drivers/media/platform/video-mux.c
17825
17826 VIDEOBUF2 FRAMEWORK
17827 M:      Pawel Osciak <pawel@osciak.com>
17828 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17829 M:      Kyungmin Park <kyungmin.park@samsung.com>
17830 R:      Tomasz Figa <tfiga@chromium.org>
17831 L:      linux-media@vger.kernel.org
17832 S:      Maintained
17833 F:      drivers/media/common/videobuf2/*
17834 F:      include/media/videobuf2-*
17835
17836 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17837 M:      Helen Koike <helen.koike@collabora.com>
17838 R:      Shuah Khan <skhan@linuxfoundation.org>
17839 L:      linux-media@vger.kernel.org
17840 S:      Maintained
17841 W:      https://linuxtv.org
17842 T:      git git://linuxtv.org/media_tree.git
17843 F:      drivers/media/platform/vimc/*
17844
17845 VIRT LIB
17846 M:      Alex Williamson <alex.williamson@redhat.com>
17847 M:      Paolo Bonzini <pbonzini@redhat.com>
17848 L:      kvm@vger.kernel.org
17849 S:      Supported
17850 F:      virt/lib/
17851
17852 VIRTIO AND VHOST VSOCK DRIVER
17853 M:      Stefan Hajnoczi <stefanha@redhat.com>
17854 M:      Stefano Garzarella <sgarzare@redhat.com>
17855 L:      kvm@vger.kernel.org
17856 L:      virtualization@lists.linux-foundation.org
17857 L:      netdev@vger.kernel.org
17858 S:      Maintained
17859 F:      drivers/net/vsockmon.c
17860 F:      drivers/vhost/vsock.c
17861 F:      include/linux/virtio_vsock.h
17862 F:      include/uapi/linux/virtio_vsock.h
17863 F:      include/uapi/linux/vm_sockets_diag.h
17864 F:      include/uapi/linux/vsockmon.h
17865 F:      net/vmw_vsock/af_vsock_tap.c
17866 F:      net/vmw_vsock/diag.c
17867 F:      net/vmw_vsock/virtio_transport.c
17868 F:      net/vmw_vsock/virtio_transport_common.c
17869 F:      net/vmw_vsock/vsock_loopback.c
17870 F:      tools/testing/vsock/
17871
17872 VIRTIO BLOCK AND SCSI DRIVERS
17873 M:      "Michael S. Tsirkin" <mst@redhat.com>
17874 M:      Jason Wang <jasowang@redhat.com>
17875 R:      Paolo Bonzini <pbonzini@redhat.com>
17876 R:      Stefan Hajnoczi <stefanha@redhat.com>
17877 L:      virtualization@lists.linux-foundation.org
17878 S:      Maintained
17879 F:      drivers/block/virtio_blk.c
17880 F:      drivers/scsi/virtio_scsi.c
17881 F:      drivers/vhost/scsi.c
17882 F:      include/uapi/linux/virtio_blk.h
17883 F:      include/uapi/linux/virtio_scsi.h
17884
17885 VIRTIO CONSOLE DRIVER
17886 M:      Amit Shah <amit@kernel.org>
17887 L:      virtualization@lists.linux-foundation.org
17888 S:      Maintained
17889 F:      drivers/char/virtio_console.c
17890 F:      include/linux/virtio_console.h
17891 F:      include/uapi/linux/virtio_console.h
17892
17893 VIRTIO CORE AND NET DRIVERS
17894 M:      "Michael S. Tsirkin" <mst@redhat.com>
17895 M:      Jason Wang <jasowang@redhat.com>
17896 L:      virtualization@lists.linux-foundation.org
17897 S:      Maintained
17898 F:      Documentation/devicetree/bindings/virtio/
17899 F:      drivers/block/virtio_blk.c
17900 F:      drivers/crypto/virtio/
17901 F:      drivers/net/virtio_net.c
17902 F:      drivers/vdpa/
17903 F:      drivers/virtio/
17904 F:      include/linux/vdpa.h
17905 F:      include/linux/virtio*.h
17906 F:      include/uapi/linux/virtio_*.h
17907 F:      mm/balloon_compaction.c
17908 F:      tools/virtio/
17909
17910 VIRTIO CRYPTO DRIVER
17911 M:      Gonglei <arei.gonglei@huawei.com>
17912 L:      virtualization@lists.linux-foundation.org
17913 L:      linux-crypto@vger.kernel.org
17914 S:      Maintained
17915 F:      drivers/crypto/virtio/
17916 F:      include/uapi/linux/virtio_crypto.h
17917
17918 VIRTIO DRIVERS FOR S390
17919 M:      Cornelia Huck <cohuck@redhat.com>
17920 M:      Halil Pasic <pasic@linux.ibm.com>
17921 L:      linux-s390@vger.kernel.org
17922 L:      virtualization@lists.linux-foundation.org
17923 L:      kvm@vger.kernel.org
17924 S:      Supported
17925 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17926 F:      drivers/s390/virtio/
17927
17928 VIRTIO FILE SYSTEM
17929 M:      Vivek Goyal <vgoyal@redhat.com>
17930 M:      Stefan Hajnoczi <stefanha@redhat.com>
17931 M:      Miklos Szeredi <miklos@szeredi.hu>
17932 L:      virtualization@lists.linux-foundation.org
17933 L:      linux-fsdevel@vger.kernel.org
17934 S:      Supported
17935 W:      https://virtio-fs.gitlab.io/
17936 F:      Documentation/filesystems/virtiofs.rst
17937 F:      fs/fuse/virtio_fs.c
17938 F:      include/uapi/linux/virtio_fs.h
17939
17940 VIRTIO GPU DRIVER
17941 M:      David Airlie <airlied@linux.ie>
17942 M:      Gerd Hoffmann <kraxel@redhat.com>
17943 L:      dri-devel@lists.freedesktop.org
17944 L:      virtualization@lists.linux-foundation.org
17945 S:      Maintained
17946 T:      git git://anongit.freedesktop.org/drm/drm-misc
17947 F:      drivers/gpu/drm/virtio/
17948 F:      include/uapi/linux/virtio_gpu.h
17949
17950 VIRTIO HOST (VHOST)
17951 M:      "Michael S. Tsirkin" <mst@redhat.com>
17952 M:      Jason Wang <jasowang@redhat.com>
17953 L:      kvm@vger.kernel.org
17954 L:      virtualization@lists.linux-foundation.org
17955 L:      netdev@vger.kernel.org
17956 S:      Maintained
17957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17958 F:      drivers/vhost/
17959 F:      include/linux/vhost_iotlb.h
17960 F:      include/uapi/linux/vhost.h
17961
17962 VIRTIO INPUT DRIVER
17963 M:      Gerd Hoffmann <kraxel@redhat.com>
17964 S:      Maintained
17965 F:      drivers/virtio/virtio_input.c
17966 F:      include/uapi/linux/virtio_input.h
17967
17968 VIRTIO IOMMU DRIVER
17969 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17970 L:      virtualization@lists.linux-foundation.org
17971 S:      Maintained
17972 F:      drivers/iommu/virtio-iommu.c
17973 F:      include/uapi/linux/virtio_iommu.h
17974
17975 VIRTUAL BOX GUEST DEVICE DRIVER
17976 M:      Hans de Goede <hdegoede@redhat.com>
17977 M:      Arnd Bergmann <arnd@arndb.de>
17978 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17979 S:      Maintained
17980 F:      drivers/virt/vboxguest/
17981 F:      include/linux/vbox_utils.h
17982 F:      include/uapi/linux/vbox*.h
17983
17984 VIRTUAL BOX SHARED FOLDER VFS DRIVER
17985 M:      Hans de Goede <hdegoede@redhat.com>
17986 L:      linux-fsdevel@vger.kernel.org
17987 S:      Maintained
17988 F:      fs/vboxsf/*
17989
17990 VIRTUAL SERIO DEVICE DRIVER
17991 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17992 S:      Maintained
17993 F:      drivers/input/serio/userio.c
17994 F:      include/uapi/linux/userio.h
17995
17996 VITESSE FELIX ETHERNET SWITCH DRIVER
17997 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17998 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17999 L:      netdev@vger.kernel.org
18000 S:      Maintained
18001 F:      drivers/net/dsa/ocelot/*
18002 F:      net/dsa/tag_ocelot.c
18003
18004 VIVID VIRTUAL VIDEO DRIVER
18005 M:      Hans Verkuil <hverkuil@xs4all.nl>
18006 L:      linux-media@vger.kernel.org
18007 S:      Maintained
18008 W:      https://linuxtv.org
18009 T:      git git://linuxtv.org/media_tree.git
18010 F:      drivers/media/platform/vivid/*
18011
18012 VLYNQ BUS
18013 M:      Florian Fainelli <f.fainelli@gmail.com>
18014 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18015 S:      Maintained
18016 F:      drivers/vlynq/vlynq.c
18017 F:      include/linux/vlynq.h
18018
18019 VME SUBSYSTEM
18020 M:      Martyn Welch <martyn@welchs.me.uk>
18021 M:      Manohar Vanga <manohar.vanga@gmail.com>
18022 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18023 L:      devel@driverdev.osuosl.org
18024 S:      Maintained
18025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18026 F:      Documentation/driver-api/vme.rst
18027 F:      drivers/staging/vme/
18028 F:      drivers/vme/
18029 F:      include/linux/vme*
18030
18031 VMWARE BALLOON DRIVER
18032 M:      Nadav Amit <namit@vmware.com>
18033 M:      "VMware, Inc." <pv-drivers@vmware.com>
18034 L:      linux-kernel@vger.kernel.org
18035 S:      Maintained
18036 F:      drivers/misc/vmw_balloon.c
18037
18038 VMWARE HYPERVISOR INTERFACE
18039 M:      Thomas Hellstrom <thellstrom@vmware.com>
18040 M:      "VMware, Inc." <pv-drivers@vmware.com>
18041 L:      virtualization@lists.linux-foundation.org
18042 S:      Supported
18043 F:      arch/x86/include/asm/vmware.h
18044 F:      arch/x86/kernel/cpu/vmware.c
18045
18046 VMWARE PVRDMA DRIVER
18047 M:      Adit Ranadive <aditr@vmware.com>
18048 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18049 L:      linux-rdma@vger.kernel.org
18050 S:      Maintained
18051 F:      drivers/infiniband/hw/vmw_pvrdma/
18052
18053 VMware PVSCSI driver
18054 M:      Jim Gill <jgill@vmware.com>
18055 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18056 L:      linux-scsi@vger.kernel.org
18057 S:      Maintained
18058 F:      drivers/scsi/vmw_pvscsi.c
18059 F:      drivers/scsi/vmw_pvscsi.h
18060
18061 VMWARE VIRTUAL PTP CLOCK DRIVER
18062 M:      Vivek Thampi <vithampi@vmware.com>
18063 M:      "VMware, Inc." <pv-drivers@vmware.com>
18064 L:      netdev@vger.kernel.org
18065 S:      Supported
18066 F:      drivers/ptp/ptp_vmw.c
18067
18068 VMWARE VMMOUSE SUBDRIVER
18069 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18070 M:      "VMware, Inc." <pv-drivers@vmware.com>
18071 L:      linux-input@vger.kernel.org
18072 S:      Maintained
18073 F:      drivers/input/mouse/vmmouse.c
18074 F:      drivers/input/mouse/vmmouse.h
18075
18076 VMWARE VMXNET3 ETHERNET DRIVER
18077 M:      Ronak Doshi <doshir@vmware.com>
18078 M:      "VMware, Inc." <pv-drivers@vmware.com>
18079 L:      netdev@vger.kernel.org
18080 S:      Maintained
18081 F:      drivers/net/vmxnet3/
18082
18083 VOCORE VOCORE2 BOARD
18084 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18085 L:      linux-mips@vger.kernel.org
18086 S:      Maintained
18087 F:      arch/mips/boot/dts/ralink/vocore2.dts
18088
18089 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18090 M:      Liam Girdwood <lgirdwood@gmail.com>
18091 M:      Mark Brown <broonie@kernel.org>
18092 L:      linux-kernel@vger.kernel.org
18093 S:      Supported
18094 W:      http://www.slimlogic.co.uk/?p=48
18095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18096 F:      Documentation/devicetree/bindings/regulator/
18097 F:      Documentation/power/regulator/
18098 F:      drivers/regulator/
18099 F:      include/dt-bindings/regulator/
18100 F:      include/linux/regulator/
18101 K:      regulator_get_optional
18102
18103 VRF
18104 M:      David Ahern <dsahern@kernel.org>
18105 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18106 L:      netdev@vger.kernel.org
18107 S:      Maintained
18108 F:      Documentation/networking/vrf.txt
18109 F:      drivers/net/vrf.c
18110
18111 VSPRINTF
18112 M:      Petr Mladek <pmladek@suse.com>
18113 M:      Steven Rostedt <rostedt@goodmis.org>
18114 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18115 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18116 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18117 S:      Maintained
18118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18119 F:      Documentation/core-api/printk-formats.rst
18120 F:      lib/test_printf.c
18121 F:      lib/vsprintf.c
18122
18123 VT1211 HARDWARE MONITOR DRIVER
18124 M:      Juerg Haefliger <juergh@gmail.com>
18125 L:      linux-hwmon@vger.kernel.org
18126 S:      Maintained
18127 F:      Documentation/hwmon/vt1211.rst
18128 F:      drivers/hwmon/vt1211.c
18129
18130 VT8231 HARDWARE MONITOR DRIVER
18131 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18132 L:      linux-hwmon@vger.kernel.org
18133 S:      Maintained
18134 F:      drivers/hwmon/vt8231.c
18135
18136 VUB300 USB to SDIO/SD/MMC bridge chip
18137 L:      linux-mmc@vger.kernel.org
18138 S:      Orphan
18139 F:      drivers/mmc/host/vub300.c
18140
18141 W1 DALLAS'S 1-WIRE BUS
18142 M:      Evgeniy Polyakov <zbr@ioremap.net>
18143 S:      Maintained
18144 F:      Documentation/devicetree/bindings/w1/
18145 F:      Documentation/w1/
18146 F:      drivers/w1/
18147 F:      include/linux/w1.h
18148
18149 W83791D HARDWARE MONITORING DRIVER
18150 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18151 L:      linux-hwmon@vger.kernel.org
18152 S:      Maintained
18153 F:      Documentation/hwmon/w83791d.rst
18154 F:      drivers/hwmon/w83791d.c
18155
18156 W83793 HARDWARE MONITORING DRIVER
18157 M:      Rudolf Marek <r.marek@assembler.cz>
18158 L:      linux-hwmon@vger.kernel.org
18159 S:      Maintained
18160 F:      Documentation/hwmon/w83793.rst
18161 F:      drivers/hwmon/w83793.c
18162
18163 W83795 HARDWARE MONITORING DRIVER
18164 M:      Jean Delvare <jdelvare@suse.com>
18165 L:      linux-hwmon@vger.kernel.org
18166 S:      Maintained
18167 F:      drivers/hwmon/w83795.c
18168
18169 W83L51xD SD/MMC CARD INTERFACE DRIVER
18170 M:      Pierre Ossman <pierre@ossman.eu>
18171 S:      Maintained
18172 F:      drivers/mmc/host/wbsd.*
18173
18174 WACOM PROTOCOL 4 SERIAL TABLETS
18175 M:      Julian Squires <julian@cipht.net>
18176 M:      Hans de Goede <hdegoede@redhat.com>
18177 L:      linux-input@vger.kernel.org
18178 S:      Maintained
18179 F:      drivers/input/tablet/wacom_serial4.c
18180
18181 WATCHDOG DEVICE DRIVERS
18182 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18183 M:      Guenter Roeck <linux@roeck-us.net>
18184 L:      linux-watchdog@vger.kernel.org
18185 S:      Maintained
18186 W:      http://www.linux-watchdog.org/
18187 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18188 F:      Documentation/devicetree/bindings/watchdog/
18189 F:      Documentation/watchdog/
18190 F:      drivers/watchdog/
18191 F:      include/linux/watchdog.h
18192 F:      include/uapi/linux/watchdog.h
18193
18194 WHISKEYCOVE PMIC GPIO DRIVER
18195 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18196 L:      linux-gpio@vger.kernel.org
18197 S:      Maintained
18198 F:      drivers/gpio/gpio-wcove.c
18199
18200 WHWAVE RTC DRIVER
18201 M:      Dianlong Li <long17.cool@163.com>
18202 L:      linux-rtc@vger.kernel.org
18203 S:      Maintained
18204 F:      drivers/rtc/rtc-sd3078.c
18205
18206 WIIMOTE HID DRIVER
18207 M:      David Herrmann <dh.herrmann@googlemail.com>
18208 L:      linux-input@vger.kernel.org
18209 S:      Maintained
18210 F:      drivers/hid/hid-wiimote*
18211
18212 WILOCITY WIL6210 WIRELESS DRIVER
18213 M:      Maya Erez <merez@codeaurora.org>
18214 L:      linux-wireless@vger.kernel.org
18215 L:      wil6210@qti.qualcomm.com
18216 S:      Supported
18217 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18218 F:      drivers/net/wireless/ath/wil6210/
18219
18220 WIMAX STACK
18221 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18222 M:      linux-wimax@intel.com
18223 L:      wimax@linuxwimax.org (subscribers-only)
18224 S:      Supported
18225 W:      http://linuxwimax.org
18226 F:      Documentation/admin-guide/wimax/wimax.rst
18227 F:      include/linux/wimax/debug.h
18228 F:      include/net/wimax.h
18229 F:      include/uapi/linux/wimax.h
18230 F:      net/wimax/
18231
18232 WINBOND CIR DRIVER
18233 M:      David Härdeman <david@hardeman.nu>
18234 S:      Maintained
18235 F:      drivers/media/rc/winbond-cir.c
18236
18237 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18238 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18239 L:      linux-watchdog@vger.kernel.org
18240 S:      Maintained
18241 F:      drivers/watchdog/ebc-c384_wdt.c
18242
18243 WINSYSTEMS WS16C48 GPIO DRIVER
18244 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18245 L:      linux-gpio@vger.kernel.org
18246 S:      Maintained
18247 F:      drivers/gpio/gpio-ws16c48.c
18248
18249 WIREGUARD SECURE NETWORK TUNNEL
18250 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18251 L:      wireguard@lists.zx2c4.com
18252 L:      netdev@vger.kernel.org
18253 S:      Maintained
18254 F:      drivers/net/wireguard/
18255 F:      tools/testing/selftests/wireguard/
18256
18257 WISTRON LAPTOP BUTTON DRIVER
18258 M:      Miloslav Trmac <mitr@volny.cz>
18259 S:      Maintained
18260 F:      drivers/input/misc/wistron_btns.c
18261
18262 WL3501 WIRELESS PCMCIA CARD DRIVER
18263 L:      linux-wireless@vger.kernel.org
18264 S:      Odd fixes
18265 F:      drivers/net/wireless/wl3501*
18266
18267 WOLFSON MICROELECTRONICS DRIVERS
18268 L:      patches@opensource.cirrus.com
18269 S:      Supported
18270 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18271 T:      git https://github.com/CirrusLogic/linux-drivers.git
18272 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18273 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18274 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18275 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18276 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18277 F:      Documentation/hwmon/wm83??.rst
18278 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18279 F:      drivers/clk/clk-wm83*.c
18280 F:      drivers/extcon/extcon-arizona.c
18281 F:      drivers/gpio/gpio-*wm*.c
18282 F:      drivers/gpio/gpio-arizona.c
18283 F:      drivers/hwmon/wm83??-hwmon.c
18284 F:      drivers/input/misc/wm831x-on.c
18285 F:      drivers/input/touchscreen/wm831x-ts.c
18286 F:      drivers/input/touchscreen/wm97*.c
18287 F:      drivers/leds/leds-wm83*.c
18288 F:      drivers/mfd/arizona*
18289 F:      drivers/mfd/cs47l24*
18290 F:      drivers/mfd/wm*.c
18291 F:      drivers/power/supply/wm83*.c
18292 F:      drivers/regulator/arizona*
18293 F:      drivers/regulator/wm8*.c
18294 F:      drivers/rtc/rtc-wm83*.c
18295 F:      drivers/video/backlight/wm83*_bl.c
18296 F:      drivers/watchdog/wm83*_wdt.c
18297 F:      include/linux/mfd/arizona/
18298 F:      include/linux/mfd/wm831x/
18299 F:      include/linux/mfd/wm8350/
18300 F:      include/linux/mfd/wm8400*
18301 F:      include/linux/regulator/arizona*
18302 F:      include/linux/wm97xx.h
18303 F:      include/sound/wm????.h
18304 F:      sound/soc/codecs/arizona.?
18305 F:      sound/soc/codecs/cs47l24*
18306 F:      sound/soc/codecs/wm*
18307
18308 WORKQUEUE
18309 M:      Tejun Heo <tj@kernel.org>
18310 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18311 S:      Maintained
18312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18313 F:      Documentation/core-api/workqueue.rst
18314 F:      include/linux/workqueue.h
18315 F:      kernel/workqueue.c
18316
18317 X-POWERS AXP288 PMIC DRIVERS
18318 M:      Hans de Goede <hdegoede@redhat.com>
18319 S:      Maintained
18320 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18321 N:      axp288
18322
18323 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18324 M:      Chen-Yu Tsai <wens@csie.org>
18325 L:      linux-kernel@vger.kernel.org
18326 S:      Maintained
18327 N:      axp[128]
18328
18329 X.25 NETWORK LAYER
18330 M:      Andrew Hendry <andrew.hendry@gmail.com>
18331 L:      linux-x25@vger.kernel.org
18332 S:      Odd Fixes
18333 F:      Documentation/networking/x25*
18334 F:      include/net/x25*
18335 F:      net/x25/
18336
18337 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18338 M:      Thomas Gleixner <tglx@linutronix.de>
18339 M:      Ingo Molnar <mingo@redhat.com>
18340 M:      Borislav Petkov <bp@alien8.de>
18341 M:      x86@kernel.org
18342 R:      "H. Peter Anvin" <hpa@zytor.com>
18343 L:      linux-kernel@vger.kernel.org
18344 S:      Maintained
18345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18346 F:      Documentation/devicetree/bindings/x86/
18347 F:      Documentation/x86/
18348 F:      arch/x86/
18349
18350 X86 ENTRY CODE
18351 M:      Andy Lutomirski <luto@kernel.org>
18352 L:      linux-kernel@vger.kernel.org
18353 S:      Maintained
18354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18355 F:      arch/x86/entry/
18356
18357 X86 MCE INFRASTRUCTURE
18358 M:      Tony Luck <tony.luck@intel.com>
18359 M:      Borislav Petkov <bp@alien8.de>
18360 L:      linux-edac@vger.kernel.org
18361 S:      Maintained
18362 F:      arch/x86/kernel/cpu/mce/*
18363
18364 X86 MICROCODE UPDATE SUPPORT
18365 M:      Borislav Petkov <bp@alien8.de>
18366 S:      Maintained
18367 F:      arch/x86/kernel/cpu/microcode/*
18368
18369 X86 MM
18370 M:      Dave Hansen <dave.hansen@linux.intel.com>
18371 M:      Andy Lutomirski <luto@kernel.org>
18372 M:      Peter Zijlstra <peterz@infradead.org>
18373 L:      linux-kernel@vger.kernel.org
18374 S:      Maintained
18375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18376 F:      arch/x86/mm/
18377
18378 X86 PLATFORM DRIVERS
18379 M:      Darren Hart <dvhart@infradead.org>
18380 M:      Andy Shevchenko <andy@infradead.org>
18381 L:      platform-driver-x86@vger.kernel.org
18382 S:      Odd Fixes
18383 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18384 F:      drivers/platform/olpc/
18385 F:      drivers/platform/x86/
18386
18387 X86 PLATFORM DRIVERS - ARCH
18388 R:      Darren Hart <dvhart@infradead.org>
18389 R:      Andy Shevchenko <andy@infradead.org>
18390 L:      platform-driver-x86@vger.kernel.org
18391 L:      x86@kernel.org
18392 S:      Maintained
18393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18394 F:      arch/x86/platform
18395
18396 X86 VDSO
18397 M:      Andy Lutomirski <luto@kernel.org>
18398 L:      linux-kernel@vger.kernel.org
18399 S:      Maintained
18400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18401 F:      arch/x86/entry/vdso/
18402
18403 XARRAY
18404 M:      Matthew Wilcox <willy@infradead.org>
18405 L:      linux-fsdevel@vger.kernel.org
18406 S:      Supported
18407 F:      Documentation/core-api/xarray.rst
18408 F:      include/linux/idr.h
18409 F:      include/linux/xarray.h
18410 F:      lib/idr.c
18411 F:      lib/xarray.c
18412 F:      tools/testing/radix-tree
18413
18414 XBOX DVD IR REMOTE
18415 M:      Benjamin Valentin <benpicco@googlemail.com>
18416 S:      Maintained
18417 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18418 F:      drivers/media/rc/xbox_remote.c
18419
18420 XC2028/3028 TUNER DRIVER
18421 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18422 L:      linux-media@vger.kernel.org
18423 S:      Maintained
18424 W:      https://linuxtv.org
18425 T:      git git://linuxtv.org/media_tree.git
18426 F:      drivers/media/tuners/tuner-xc2028.*
18427
18428 XDP (eXpress Data Path)
18429 M:      Alexei Starovoitov <ast@kernel.org>
18430 M:      Daniel Borkmann <daniel@iogearbox.net>
18431 M:      David S. Miller <davem@davemloft.net>
18432 M:      Jakub Kicinski <kuba@kernel.org>
18433 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18434 M:      John Fastabend <john.fastabend@gmail.com>
18435 L:      netdev@vger.kernel.org
18436 L:      bpf@vger.kernel.org
18437 S:      Supported
18438 F:      include/net/xdp.h
18439 F:      include/trace/events/xdp.h
18440 F:      kernel/bpf/cpumap.c
18441 F:      kernel/bpf/devmap.c
18442 F:      net/core/xdp.c
18443 N:      xdp
18444 K:      xdp
18445
18446 XDP SOCKETS (AF_XDP)
18447 M:      Björn Töpel <bjorn.topel@intel.com>
18448 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18449 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18450 L:      netdev@vger.kernel.org
18451 L:      bpf@vger.kernel.org
18452 S:      Maintained
18453 F:      kernel/bpf/xskmap.c
18454 F:      net/xdp/
18455
18456 XEN BLOCK SUBSYSTEM
18457 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18458 M:      Roger Pau Monné <roger.pau@citrix.com>
18459 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18460 S:      Supported
18461 F:      drivers/block/xen*
18462 F:      drivers/block/xen-blkback/*
18463
18464 XEN HYPERVISOR ARM
18465 M:      Stefano Stabellini <sstabellini@kernel.org>
18466 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18467 S:      Maintained
18468 F:      arch/arm/include/asm/xen/
18469 F:      arch/arm/xen/
18470
18471 XEN HYPERVISOR ARM64
18472 M:      Stefano Stabellini <sstabellini@kernel.org>
18473 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18474 S:      Maintained
18475 F:      arch/arm64/include/asm/xen/
18476 F:      arch/arm64/xen/
18477
18478 XEN HYPERVISOR INTERFACE
18479 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18480 M:      Juergen Gross <jgross@suse.com>
18481 R:      Stefano Stabellini <sstabellini@kernel.org>
18482 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18483 S:      Supported
18484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18485 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18486 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18487 F:      arch/x86/include/asm/pvclock-abi.h
18488 F:      arch/x86/include/asm/xen/
18489 F:      arch/x86/platform/pvh/
18490 F:      arch/x86/xen/
18491 F:      drivers/*/xen-*front.c
18492 F:      drivers/xen/
18493 F:      include/uapi/xen/
18494 F:      include/xen/
18495
18496 XEN NETWORK BACKEND DRIVER
18497 M:      Wei Liu <wei.liu@kernel.org>
18498 M:      Paul Durrant <paul@xen.org>
18499 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18500 L:      netdev@vger.kernel.org
18501 S:      Supported
18502 F:      drivers/net/xen-netback/*
18503
18504 XEN PCI SUBSYSTEM
18505 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18506 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18507 S:      Supported
18508 F:      arch/x86/pci/*xen*
18509 F:      drivers/pci/*xen*
18510
18511 XEN PVSCSI DRIVERS
18512 M:      Juergen Gross <jgross@suse.com>
18513 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18514 L:      linux-scsi@vger.kernel.org
18515 S:      Supported
18516 F:      drivers/scsi/xen-scsifront.c
18517 F:      drivers/xen/xen-scsiback.c
18518 F:      include/xen/interface/io/vscsiif.h
18519
18520 XEN SOUND FRONTEND DRIVER
18521 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18522 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18523 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18524 S:      Supported
18525 F:      sound/xen/*
18526
18527 XEN SWIOTLB SUBSYSTEM
18528 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18529 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18530 L:      iommu@lists.linux-foundation.org
18531 S:      Supported
18532 F:      arch/x86/xen/*swiotlb*
18533 F:      drivers/xen/*swiotlb*
18534
18535 XFS FILESYSTEM
18536 M:      Darrick J. Wong <darrick.wong@oracle.com>
18537 M:      linux-xfs@vger.kernel.org
18538 L:      linux-xfs@vger.kernel.org
18539 S:      Supported
18540 W:      http://xfs.org/
18541 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18542 F:      Documentation/ABI/testing/sysfs-fs-xfs
18543 F:      Documentation/admin-guide/xfs.rst
18544 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18545 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18546 F:      fs/xfs/
18547 F:      include/uapi/linux/dqblk_xfs.h
18548 F:      include/uapi/linux/fsmap.h
18549
18550 XILINX AXI ETHERNET DRIVER
18551 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18552 S:      Maintained
18553 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18554
18555 XILINX CAN DRIVER
18556 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18557 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18558 L:      linux-can@vger.kernel.org
18559 S:      Maintained
18560 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18561 F:      drivers/net/can/xilinx_can.c
18562
18563 XILINX SD-FEC IP CORES
18564 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18565 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18566 S:      Maintained
18567 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18568 F:      Documentation/misc-devices/xilinx_sdfec.rst
18569 F:      drivers/misc/Kconfig
18570 F:      drivers/misc/Makefile
18571 F:      drivers/misc/xilinx_sdfec.c
18572 F:      include/uapi/misc/xilinx_sdfec.h
18573
18574 XILINX UARTLITE SERIAL DRIVER
18575 M:      Peter Korsgaard <jacmet@sunsite.dk>
18576 L:      linux-serial@vger.kernel.org
18577 S:      Maintained
18578 F:      drivers/tty/serial/uartlite.c
18579
18580 XILINX VIDEO IP CORES
18581 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18582 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18583 L:      linux-media@vger.kernel.org
18584 S:      Supported
18585 T:      git git://linuxtv.org/media_tree.git
18586 F:      Documentation/devicetree/bindings/media/xilinx/
18587 F:      drivers/media/platform/xilinx/
18588 F:      include/uapi/linux/xilinx-v4l2-controls.h
18589
18590 XILLYBUS DRIVER
18591 M:      Eli Billauer <eli.billauer@gmail.com>
18592 L:      linux-kernel@vger.kernel.org
18593 S:      Supported
18594 F:      drivers/char/xillybus/
18595
18596 XLP9XX I2C DRIVER
18597 M:      George Cherian <gcherian@marvell.com>
18598 L:      linux-i2c@vger.kernel.org
18599 S:      Supported
18600 W:      http://www.marvell.com
18601 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18602 F:      drivers/i2c/busses/i2c-xlp9xx.c
18603
18604 XRA1403 GPIO EXPANDER
18605 M:      Nandor Han <nandor.han@ge.com>
18606 M:      Semi Malinen <semi.malinen@ge.com>
18607 L:      linux-gpio@vger.kernel.org
18608 S:      Maintained
18609 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18610 F:      drivers/gpio/gpio-xra1403.c
18611
18612 XTENSA XTFPGA PLATFORM SUPPORT
18613 M:      Max Filippov <jcmvbkbc@gmail.com>
18614 L:      linux-xtensa@linux-xtensa.org
18615 S:      Maintained
18616 F:      drivers/spi/spi-xtensa-xtfpga.c
18617 F:      sound/soc/xtensa/xtfpga-i2s.c
18618
18619 YAM DRIVER FOR AX.25
18620 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18621 L:      linux-hams@vger.kernel.org
18622 S:      Maintained
18623 F:      drivers/net/hamradio/yam*
18624 F:      include/linux/yam.h
18625
18626 YAMA SECURITY MODULE
18627 M:      Kees Cook <keescook@chromium.org>
18628 S:      Supported
18629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18630 F:      Documentation/admin-guide/LSM/Yama.rst
18631 F:      security/yama/
18632
18633 YEALINK PHONE DRIVER
18634 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18635 L:      usbb2k-api-dev@nongnu.org
18636 S:      Maintained
18637 F:      Documentation/input/devices/yealink.rst
18638 F:      drivers/input/misc/yealink.*
18639
18640 Z8530 DRIVER FOR AX.25
18641 M:      Joerg Reuter <jreuter@yaina.de>
18642 L:      linux-hams@vger.kernel.org
18643 S:      Maintained
18644 W:      http://yaina.de/jreuter/
18645 W:      http://www.qsl.net/dl1bke/
18646 F:      Documentation/networking/z8530drv.txt
18647 F:      drivers/net/hamradio/*scc.c
18648 F:      drivers/net/hamradio/z8530.h
18649
18650 ZBUD COMPRESSED PAGE ALLOCATOR
18651 M:      Seth Jennings <sjenning@redhat.com>
18652 M:      Dan Streetman <ddstreet@ieee.org>
18653 L:      linux-mm@kvack.org
18654 S:      Maintained
18655 F:      include/linux/zbud.h
18656 F:      mm/zbud.c
18657
18658 ZD1211RW WIRELESS DRIVER
18659 M:      Daniel Drake <dsd@gentoo.org>
18660 M:      Ulrich Kunitz <kune@deine-taler.de>
18661 L:      linux-wireless@vger.kernel.org
18662 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18663 S:      Maintained
18664 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18665 F:      drivers/net/wireless/zydas/zd1211rw/
18666
18667 ZD1301 MEDIA DRIVER
18668 M:      Antti Palosaari <crope@iki.fi>
18669 L:      linux-media@vger.kernel.org
18670 S:      Maintained
18671 W:      https://linuxtv.org/
18672 W:      http://palosaari.fi/linux/
18673 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18674 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18675
18676 ZD1301_DEMOD MEDIA DRIVER
18677 M:      Antti Palosaari <crope@iki.fi>
18678 L:      linux-media@vger.kernel.org
18679 S:      Maintained
18680 W:      https://linuxtv.org/
18681 W:      http://palosaari.fi/linux/
18682 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18683 F:      drivers/media/dvb-frontends/zd1301_demod*
18684
18685 ZHAOXIN PROCESSOR SUPPORT
18686 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18687 L:      linux-kernel@vger.kernel.org
18688 S:      Maintained
18689 F:      arch/x86/kernel/cpu/zhaoxin.c
18690
18691 ZONEFS FILESYSTEM
18692 M:      Damien Le Moal <damien.lemoal@wdc.com>
18693 M:      Naohiro Aota <naohiro.aota@wdc.com>
18694 R:      Johannes Thumshirn <jth@kernel.org>
18695 L:      linux-fsdevel@vger.kernel.org
18696 S:      Maintained
18697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18698 F:      Documentation/filesystems/zonefs.rst
18699 F:      fs/zonefs/
18700
18701 ZPOOL COMPRESSED PAGE STORAGE API
18702 M:      Dan Streetman <ddstreet@ieee.org>
18703 L:      linux-mm@kvack.org
18704 S:      Maintained
18705 F:      include/linux/zpool.h
18706 F:      mm/zpool.c
18707
18708 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18709 M:      Minchan Kim <minchan@kernel.org>
18710 M:      Nitin Gupta <ngupta@vflare.org>
18711 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18712 L:      linux-kernel@vger.kernel.org
18713 S:      Maintained
18714 F:      Documentation/admin-guide/blockdev/zram.rst
18715 F:      drivers/block/zram/
18716
18717 ZS DECSTATION Z85C30 SERIAL DRIVER
18718 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18719 S:      Maintained
18720 F:      drivers/tty/serial/zs.*
18721
18722 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18723 M:      Minchan Kim <minchan@kernel.org>
18724 M:      Nitin Gupta <ngupta@vflare.org>
18725 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18726 L:      linux-mm@kvack.org
18727 S:      Maintained
18728 F:      Documentation/vm/zsmalloc.rst
18729 F:      include/linux/zsmalloc.h
18730 F:      mm/zsmalloc.c
18731
18732 ZSWAP COMPRESSED SWAP CACHING
18733 M:      Seth Jennings <sjenning@redhat.com>
18734 M:      Dan Streetman <ddstreet@ieee.org>
18735 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18736 L:      linux-mm@kvack.org
18737 S:      Maintained
18738 F:      mm/zswap.c
18739
18740 THE REST
18741 M:      Linus Torvalds <torvalds@linux-foundation.org>
18742 L:      linux-kernel@vger.kernel.org
18743 S:      Buried alive in reporters
18744 Q:      http://patchwork.kernel.org/project/LKML/list/
18745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18746 F:      *
18747 F:      */