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 M:      Syed Nayyar Waris <syednwaris@gmail.com>
 298 L:      linux-iio@vger.kernel.org
 299 S:      Maintained
 300 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 301 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 302 F:      drivers/counter/104-quad-8.c
 303
 304 ACCES PCI-IDIO-16 GPIO DRIVER
 305 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 306 L:      linux-gpio@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/gpio/gpio-pci-idio-16.c
 309
 310 ACCES PCIe-IDIO-24 GPIO DRIVER
 311 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 312 L:      linux-gpio@vger.kernel.org
 313 S:      Maintained
 314 F:      drivers/gpio/gpio-pcie-idio-24.c
 315
 316 ACENIC DRIVER
 317 M:      Jes Sorensen <jes@trained-monkey.org>
 318 L:      linux-acenic@sunsite.dk
 319 S:      Maintained
 320 F:      drivers/net/ethernet/alteon/acenic*
 321
 322 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 323 M:      Peter Kaestle <peter@piie.net>
 324 L:      platform-driver-x86@vger.kernel.org
 325 S:      Maintained
 326 W:      http://piie.net/?section=acerhdf
 327 F:      drivers/platform/x86/acerhdf.c
 328
 329 ACER WMI LAPTOP EXTRAS
 330 M:      "Lee, Chun-Yi" <jlee@suse.com>
 331 L:      platform-driver-x86@vger.kernel.org
 332 S:      Maintained
 333 F:      drivers/platform/x86/acer-wmi.c
 334
 335 ACPI
 336 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 337 M:      Len Brown <lenb@kernel.org>
 338 L:      linux-acpi@vger.kernel.org
 339 S:      Supported
 340 W:      https://01.org/linux-acpi
 341 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 342 B:      https://bugzilla.kernel.org
 343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 344 F:      Documentation/ABI/testing/configfs-acpi
 345 F:      Documentation/ABI/testing/sysfs-bus-acpi
 346 F:      Documentation/firmware-guide/acpi/
 347 F:      drivers/acpi/
 348 F:      drivers/pci/*/*acpi*
 349 F:      drivers/pci/*acpi*
 350 F:      drivers/pnp/pnpacpi/
 351 F:      include/acpi/
 352 F:      include/linux/acpi.h
 353 F:      include/linux/fwnode.h
 354 F:      tools/power/acpi/
 355
 356 ACPI APEI
 357 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 358 M:      Len Brown <lenb@kernel.org>
 359 R:      James Morse <james.morse@arm.com>
 360 R:      Tony Luck <tony.luck@intel.com>
 361 R:      Borislav Petkov <bp@alien8.de>
 362 L:      linux-acpi@vger.kernel.org
 363 F:      drivers/acpi/apei/
 364
 365 ACPI COMPONENT ARCHITECTURE (ACPICA)
 366 M:      Robert Moore <robert.moore@intel.com>
 367 M:      Erik Kaneda <erik.kaneda@intel.com>
 368 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      devel@acpica.org
 371 S:      Supported
 372 W:      https://acpica.org/
 373 W:      https://github.com/acpica/acpica/
 374 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 375 B:      https://bugzilla.kernel.org
 376 B:      https://bugs.acpica.org
 377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 378 F:      drivers/acpi/acpica/
 379 F:      include/acpi/
 380 F:      tools/power/acpi/
 381
 382 ACPI FAN DRIVER
 383 M:      Zhang Rui <rui.zhang@intel.com>
 384 L:      linux-acpi@vger.kernel.org
 385 S:      Supported
 386 W:      https://01.org/linux-acpi
 387 B:      https://bugzilla.kernel.org
 388 F:      drivers/acpi/fan.c
 389
 390 ACPI FOR ARM64 (ACPI/arm64)
 391 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 392 M:      Hanjun Guo <guohanjun@huawei.com>
 393 M:      Sudeep Holla <sudeep.holla@arm.com>
 394 L:      linux-acpi@vger.kernel.org
 395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 396 S:      Maintained
 397 F:      drivers/acpi/arm64
 398
 399 ACPI I2C MULTI INSTANTIATE DRIVER
 400 M:      Hans de Goede <hdegoede@redhat.com>
 401 L:      platform-driver-x86@vger.kernel.org
 402 S:      Maintained
 403 F:      drivers/platform/x86/i2c-multi-instantiate.c
 404
 405 ACPI PMIC DRIVERS
 406 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 407 M:      Len Brown <lenb@kernel.org>
 408 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 409 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 410 L:      linux-acpi@vger.kernel.org
 411 S:      Supported
 412 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 413 B:      https://bugzilla.kernel.org
 414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 415 F:      drivers/acpi/pmic/
 416
 417 ACPI THERMAL DRIVER
 418 M:      Zhang Rui <rui.zhang@intel.com>
 419 L:      linux-acpi@vger.kernel.org
 420 S:      Supported
 421 W:      https://01.org/linux-acpi
 422 B:      https://bugzilla.kernel.org
 423 F:      drivers/acpi/*thermal*
 424
 425 ACPI VIDEO DRIVER
 426 M:      Zhang Rui <rui.zhang@intel.com>
 427 L:      linux-acpi@vger.kernel.org
 428 S:      Supported
 429 W:      https://01.org/linux-acpi
 430 B:      https://bugzilla.kernel.org
 431 F:      drivers/acpi/acpi_video.c
 432
 433 ACPI WMI DRIVER
 434 L:      platform-driver-x86@vger.kernel.org
 435 S:      Orphan
 436 F:      drivers/platform/x86/wmi.c
 437 F:      include/uapi/linux/wmi.h
 438
 439 AD1889 ALSA SOUND DRIVER
 440 L:      linux-parisc@vger.kernel.org
 441 S:      Maintained
 442 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 443 F:      sound/pci/ad1889.*
 444
 445 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 446 M:      Michael Hennerich <michael.hennerich@analog.com>
 447 S:      Supported
 448 W:      http://wiki.analog.com/AD5254
 449 W:      http://ez.analog.com/community/linux-device-drivers
 450 F:      drivers/misc/ad525x_dpot.c
 451
 452 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 453 M:      Michael Hennerich <michael.hennerich@analog.com>
 454 S:      Supported
 455 W:      http://wiki.analog.com/AD5398
 456 W:      http://ez.analog.com/community/linux-device-drivers
 457 F:      drivers/regulator/ad5398.c
 458
 459 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 S:      Supported
 462 W:      http://wiki.analog.com/AD7142
 463 W:      http://ez.analog.com/community/linux-device-drivers
 464 F:      drivers/input/misc/ad714x.c
 465
 466 AD7877 TOUCHSCREEN DRIVER
 467 M:      Michael Hennerich <michael.hennerich@analog.com>
 468 S:      Supported
 469 W:      http://wiki.analog.com/AD7877
 470 W:      http://ez.analog.com/community/linux-device-drivers
 471 F:      drivers/input/touchscreen/ad7877.c
 472
 473 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 474 M:      Michael Hennerich <michael.hennerich@analog.com>
 475 S:      Supported
 476 W:      http://wiki.analog.com/AD7879
 477 W:      http://ez.analog.com/community/linux-device-drivers
 478 F:      drivers/input/touchscreen/ad7879.c
 479
 480 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 481 M:      Jiri Kosina <jikos@kernel.org>
 482 S:      Maintained
 483
 484 ADF7242 IEEE 802.15.4 RADIO DRIVER
 485 M:      Michael Hennerich <michael.hennerich@analog.com>
 486 L:      linux-wpan@vger.kernel.org
 487 S:      Supported
 488 W:      https://wiki.analog.com/ADF7242
 489 W:      http://ez.analog.com/community/linux-device-drivers
 490 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 491 F:      drivers/net/ieee802154/adf7242.c
 492
 493 ADM1025 HARDWARE MONITOR DRIVER
 494 M:      Jean Delvare <jdelvare@suse.com>
 495 L:      linux-hwmon@vger.kernel.org
 496 S:      Maintained
 497 F:      Documentation/hwmon/adm1025.rst
 498 F:      drivers/hwmon/adm1025.c
 499
 500 ADM1029 HARDWARE MONITOR DRIVER
 501 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 502 L:      linux-hwmon@vger.kernel.org
 503 S:      Maintained
 504 F:      drivers/hwmon/adm1029.c
 505
 506 ADM8211 WIRELESS DRIVER
 507 L:      linux-wireless@vger.kernel.org
 508 S:      Orphan
 509 W:      https://wireless.wiki.kernel.org/
 510 F:      drivers/net/wireless/admtek/adm8211.*
 511
 512 ADP1653 FLASH CONTROLLER DRIVER
 513 M:      Sakari Ailus <sakari.ailus@iki.fi>
 514 L:      linux-media@vger.kernel.org
 515 S:      Maintained
 516 F:      drivers/media/i2c/adp1653.c
 517 F:      include/media/i2c/adp1653.h
 518
 519 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 520 M:      Michael Hennerich <michael.hennerich@analog.com>
 521 S:      Supported
 522 W:      http://wiki.analog.com/ADP5520
 523 W:      http://ez.analog.com/community/linux-device-drivers
 524 F:      drivers/gpio/gpio-adp5520.c
 525 F:      drivers/input/keyboard/adp5520-keys.c
 526 F:      drivers/leds/leds-adp5520.c
 527 F:      drivers/mfd/adp5520.c
 528 F:      drivers/video/backlight/adp5520_bl.c
 529
 530 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 531 M:      Michael Hennerich <michael.hennerich@analog.com>
 532 S:      Supported
 533 W:      http://wiki.analog.com/ADP5588
 534 W:      http://ez.analog.com/community/linux-device-drivers
 535 F:      drivers/gpio/gpio-adp5588.c
 536 F:      drivers/input/keyboard/adp5588-keys.c
 537
 538 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 539 M:      Michael Hennerich <michael.hennerich@analog.com>
 540 S:      Supported
 541 W:      http://wiki.analog.com/ADP8860
 542 W:      http://ez.analog.com/community/linux-device-drivers
 543 F:      drivers/video/backlight/adp8860_bl.c
 544
 545 ADT746X FAN DRIVER
 546 M:      Colin Leroy <colin@colino.net>
 547 S:      Maintained
 548 F:      drivers/macintosh/therm_adt746x.c
 549
 550 ADT7475 HARDWARE MONITOR DRIVER
 551 M:      Jean Delvare <jdelvare@suse.com>
 552 L:      linux-hwmon@vger.kernel.org
 553 S:      Maintained
 554 F:      Documentation/hwmon/adt7475.rst
 555 F:      drivers/hwmon/adt7475.c
 556
 557 ADVANSYS SCSI DRIVER
 558 M:      Matthew Wilcox <willy@infradead.org>
 559 M:      Hannes Reinecke <hare@suse.com>
 560 L:      linux-scsi@vger.kernel.org
 561 S:      Maintained
 562 F:      Documentation/scsi/advansys.rst
 563 F:      drivers/scsi/advansys.c
 564
 565 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 566 M:      Michael Hennerich <michael.hennerich@analog.com>
 567 S:      Supported
 568 W:      http://wiki.analog.com/ADXL345
 569 W:      http://ez.analog.com/community/linux-device-drivers
 570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 571 F:      drivers/input/misc/adxl34x.c
 572
 573 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 574 M:      Michael Hennerich <michael.hennerich@analog.com>
 575 S:      Supported
 576 W:      http://ez.analog.com/community/linux-device-drivers
 577 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 578 F:      drivers/iio/accel/adxl372.c
 579 F:      drivers/iio/accel/adxl372_i2c.c
 580 F:      drivers/iio/accel/adxl372_spi.c
 581
 582 AF9013 MEDIA DRIVER
 583 M:      Antti Palosaari <crope@iki.fi>
 584 L:      linux-media@vger.kernel.org
 585 S:      Maintained
 586 W:      https://linuxtv.org
 587 W:      http://palosaari.fi/linux/
 588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 589 T:      git git://linuxtv.org/anttip/media_tree.git
 590 F:      drivers/media/dvb-frontends/af9013*
 591
 592 AF9033 MEDIA DRIVER
 593 M:      Antti Palosaari <crope@iki.fi>
 594 L:      linux-media@vger.kernel.org
 595 S:      Maintained
 596 W:      https://linuxtv.org
 597 W:      http://palosaari.fi/linux/
 598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 599 T:      git git://linuxtv.org/anttip/media_tree.git
 600 F:      drivers/media/dvb-frontends/af9033*
 601
 602 AFFS FILE SYSTEM
 603 M:      David Sterba <dsterba@suse.com>
 604 L:      linux-fsdevel@vger.kernel.org
 605 S:      Odd Fixes
 606 F:      Documentation/filesystems/affs.rst
 607 F:      fs/affs/
 608
 609 AFS FILESYSTEM
 610 M:      David Howells <dhowells@redhat.com>
 611 L:      linux-afs@lists.infradead.org
 612 S:      Supported
 613 W:      https://www.infradead.org/~dhowells/kafs/
 614 F:      Documentation/filesystems/afs.rst
 615 F:      fs/afs/
 616 F:      include/trace/events/afs.h
 617
 618 AGPGART DRIVER
 619 M:      David Airlie <airlied@linux.ie>
 620 S:      Maintained
 621 T:      git git://anongit.freedesktop.org/drm/drm
 622 F:      drivers/char/agp/
 623 F:      include/linux/agp*
 624 F:      include/uapi/linux/agp*
 625
 626 AHA152X SCSI DRIVER
 627 M:      "Juergen E. Fischer" <fischer@norbit.de>
 628 L:      linux-scsi@vger.kernel.org
 629 S:      Maintained
 630 F:      drivers/scsi/aha152x*
 631 F:      drivers/scsi/pcmcia/aha152x*
 632
 633 AIC7XXX / AIC79XX SCSI DRIVER
 634 M:      Hannes Reinecke <hare@suse.com>
 635 L:      linux-scsi@vger.kernel.org
 636 S:      Maintained
 637 F:      drivers/scsi/aic7xxx/
 638
 639 AIMSLAB FM RADIO RECEIVER DRIVER
 640 M:      Hans Verkuil <hverkuil@xs4all.nl>
 641 L:      linux-media@vger.kernel.org
 642 S:      Maintained
 643 W:      https://linuxtv.org
 644 T:      git git://linuxtv.org/media_tree.git
 645 F:      drivers/media/radio/radio-aimslab*
 646
 647 AIO
 648 M:      Benjamin LaHaise <bcrl@kvack.org>
 649 L:      linux-aio@kvack.org
 650 S:      Supported
 651 F:      fs/aio.c
 652 F:      include/linux/*aio*.h
 653
 654 AIRSPY MEDIA DRIVER
 655 M:      Antti Palosaari <crope@iki.fi>
 656 L:      linux-media@vger.kernel.org
 657 S:      Maintained
 658 W:      https://linuxtv.org
 659 W:      http://palosaari.fi/linux/
 660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 661 T:      git git://linuxtv.org/anttip/media_tree.git
 662 F:      drivers/media/usb/airspy/
 663
 664 ALACRITECH GIGABIT ETHERNET DRIVER
 665 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 666 S:      Maintained
 667 F:      drivers/net/ethernet/alacritech/*
 668
 669 ALCATEL SPEEDTOUCH USB DRIVER
 670 M:      Duncan Sands <duncan.sands@free.fr>
 671 L:      linux-usb@vger.kernel.org
 672 S:      Maintained
 673 W:      http://www.linux-usb.org/SpeedTouch/
 674 F:      drivers/usb/atm/speedtch.c
 675 F:      drivers/usb/atm/usbatm.c
 676
 677 ALCHEMY AU1XX0 MMC DRIVER
 678 M:      Manuel Lauss <manuel.lauss@gmail.com>
 679 S:      Maintained
 680 F:      drivers/mmc/host/au1xmmc.c
 681
 682 ALI1563 I2C DRIVER
 683 M:      Rudolf Marek <r.marek@assembler.cz>
 684 L:      linux-i2c@vger.kernel.org
 685 S:      Maintained
 686 F:      Documentation/i2c/busses/i2c-ali1563.rst
 687 F:      drivers/i2c/busses/i2c-ali1563.c
 688
 689 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 690 M:      Tomislav Denis <tomislav.denis@avl.com>
 691 L:      linux-iio@vger.kernel.org
 692 S:      Maintained
 693 W:      http://www.allsensors.com/
 694 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 695 F:      drivers/iio/pressure/dlhl60d.c
 696
 697 ALLEGRO DVT VIDEO IP CORE DRIVER
 698 M:      Michael Tretter <m.tretter@pengutronix.de>
 699 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 700 L:      linux-media@vger.kernel.org
 701 S:      Maintained
 702 F:      drivers/staging/media/allegro-dvt/
 703
 704 ALLWINNER A10 CSI DRIVER
 705 M:      Maxime Ripard <mripard@kernel.org>
 706 L:      linux-media@vger.kernel.org
 707 S:      Maintained
 708 T:      git git://linuxtv.org/media_tree.git
 709 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 710 F:      drivers/media/platform/sunxi/sun4i-csi/
 711
 712 ALLWINNER CPUFREQ DRIVER
 713 M:      Yangtao Li <tiny.windzz@gmail.com>
 714 L:      linux-pm@vger.kernel.org
 715 S:      Maintained
 716 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 717 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 718
 719 ALLWINNER CRYPTO DRIVERS
 720 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 721 L:      linux-crypto@vger.kernel.org
 722 S:      Maintained
 723 F:      drivers/crypto/allwinner/
 724
 725 ALLWINNER THERMAL DRIVER
 726 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 727 M:      Yangtao Li <tiny.windzz@gmail.com>
 728 L:      linux-pm@vger.kernel.org
 729 S:      Maintained
 730 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 731 F:      drivers/thermal/sun8i_thermal.c
 732
 733 ALLWINNER VPU DRIVER
 734 M:      Maxime Ripard <mripard@kernel.org>
 735 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 736 L:      linux-media@vger.kernel.org
 737 S:      Maintained
 738 F:      drivers/staging/media/sunxi/cedrus/
 739
 740 ALPHA PORT
 741 M:      Richard Henderson <rth@twiddle.net>
 742 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 743 M:      Matt Turner <mattst88@gmail.com>
 744 L:      linux-alpha@vger.kernel.org
 745 S:      Odd Fixes
 746 F:      arch/alpha/
 747
 748 ALPS PS/2 TOUCHPAD DRIVER
 749 R:      Pali Rohár <pali@kernel.org>
 750 F:      drivers/input/mouse/alps.*
 751
 752 ALTERA I2C CONTROLLER DRIVER
 753 M:      Thor Thayer <thor.thayer@linux.intel.com>
 754 S:      Maintained
 755 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 756 F:      drivers/i2c/busses/i2c-altera.c
 757
 758 ALTERA MAILBOX DRIVER
 759 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 760 S:      Maintained
 761 F:      drivers/mailbox/mailbox-altera.c
 762
 763 ALTERA PIO DRIVER
 764 M:      Joyce Ooi <joyce.ooi@intel.com>
 765 L:      linux-gpio@vger.kernel.org
 766 S:      Maintained
 767 F:      drivers/gpio/gpio-altera.c
 768
 769 ALTERA SYSTEM MANAGER DRIVER
 770 M:      Thor Thayer <thor.thayer@linux.intel.com>
 771 S:      Maintained
 772 F:      drivers/mfd/altera-sysmgr.c
 773 F:      include/linux/mfd/altera-sysmgr.h
 774
 775 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 776 M:      Thor Thayer <thor.thayer@linux.intel.com>
 777 S:      Maintained
 778 F:      drivers/gpio/gpio-altera-a10sr.c
 779 F:      drivers/mfd/altera-a10sr.c
 780 F:      drivers/reset/reset-a10sr.c
 781 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 782 F:      include/linux/mfd/altera-a10sr.h
 783
 784 ALTERA TRIPLE SPEED ETHERNET DRIVER
 785 M:      Thor Thayer <thor.thayer@linux.intel.com>
 786 L:      netdev@vger.kernel.org
 787 S:      Maintained
 788 F:      drivers/net/ethernet/altera/
 789
 790 ALTERA UART/JTAG UART SERIAL DRIVERS
 791 M:      Tobias Klauser <tklauser@distanz.ch>
 792 L:      linux-serial@vger.kernel.org
 793 S:      Maintained
 794 F:      drivers/tty/serial/altera_jtaguart.c
 795 F:      drivers/tty/serial/altera_uart.c
 796 F:      include/linux/altera_jtaguart.h
 797 F:      include/linux/altera_uart.h
 798
 799 AMAZON ANNAPURNA LABS FIC DRIVER
 800 M:      Talel Shenhar <talel@amazon.com>
 801 S:      Maintained
 802 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 803 F:      drivers/irqchip/irq-al-fic.c
 804
 805 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 806 M:      Talel Shenhar <talel@amazon.com>
 807 S:      Maintained
 808 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 809 F:      drivers/thermal/thermal_mmio.c
 810
 811 AMAZON ETHERNET DRIVERS
 812 M:      Netanel Belgazal <netanel@amazon.com>
 813 M:      Arthur Kiyanovski <akiyano@amazon.com>
 814 R:      Guy Tzalik <gtzalik@amazon.com>
 815 R:      Saeed Bishara <saeedb@amazon.com>
 816 R:      Zorik Machulsky <zorik@amazon.com>
 817 L:      netdev@vger.kernel.org
 818 S:      Supported
 819 F:      Documentation/networking/device_drivers/amazon/ena.txt
 820 F:      drivers/net/ethernet/amazon/
 821
 822 AMAZON RDMA EFA DRIVER
 823 M:      Gal Pressman <galpress@amazon.com>
 824 R:      Yossi Leybovich <sleybo@amazon.com>
 825 L:      linux-rdma@vger.kernel.org
 826 S:      Supported
 827 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 828 F:      drivers/infiniband/hw/efa/
 829 F:      include/uapi/rdma/efa-abi.h
 830
 831 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 832 M:      Tom Lendacky <thomas.lendacky@amd.com>
 833 L:      linux-crypto@vger.kernel.org
 834 S:      Supported
 835 F:      drivers/crypto/ccp/
 836 F:      include/linux/ccp.h
 837
 838 AMD DISPLAY CORE
 839 M:      Harry Wentland <harry.wentland@amd.com>
 840 M:      Leo Li <sunpeng.li@amd.com>
 841 L:      amd-gfx@lists.freedesktop.org
 842 S:      Supported
 843 T:      git git://people.freedesktop.org/~agd5f/linux
 844 F:      drivers/gpu/drm/amd/display/
 845
 846 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 847 M:      Huang Rui <ray.huang@amd.com>
 848 L:      linux-hwmon@vger.kernel.org
 849 S:      Supported
 850 F:      Documentation/hwmon/fam15h_power.rst
 851 F:      drivers/hwmon/fam15h_power.c
 852
 853 AMD FCH GPIO DRIVER
 854 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 855 L:      linux-gpio@vger.kernel.org
 856 S:      Maintained
 857 F:      drivers/gpio/gpio-amd-fch.c
 858 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 859
 860 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 861 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 862 S:      Orphan
 863 F:      drivers/usb/gadget/udc/amd5536udc.*
 864
 865 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 866 M:      Andres Salomon <dilinger@queued.net>
 867 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 868 S:      Supported
 869 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 870 F:      arch/x86/include/asm/geode.h
 871 F:      drivers/char/hw_random/geode-rng.c
 872 F:      drivers/crypto/geode*
 873 F:      drivers/video/fbdev/geode/
 874
 875 AMD IOMMU (AMD-VI)
 876 M:      Joerg Roedel <joro@8bytes.org>
 877 L:      iommu@lists.linux-foundation.org
 878 S:      Maintained
 879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 880 F:      drivers/iommu/amd_iommu*.[ch]
 881 F:      include/linux/amd-iommu.h
 882
 883 AMD KFD
 884 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 885 L:      amd-gfx@lists.freedesktop.org
 886 S:      Supported
 887 T:      git git://people.freedesktop.org/~agd5f/linux
 888 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 889 F:      drivers/gpu/drm/amd/amdkfd/
 890 F:      drivers/gpu/drm/amd/include/cik_structs.h
 891 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 892 F:      drivers/gpu/drm/amd/include/v9_structs.h
 893 F:      drivers/gpu/drm/amd/include/vi_structs.h
 894 F:      include/uapi/linux/kfd_ioctl.h
 895
 896 AMD MP2 I2C DRIVER
 897 M:      Elie Morisse <syniurge@gmail.com>
 898 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 899 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 900 L:      linux-i2c@vger.kernel.org
 901 S:      Maintained
 902 F:      drivers/i2c/busses/i2c-amd-mp2*
 903
 904 AMD POWERPLAY
 905 M:      Evan Quan <evan.quan@amd.com>
 906 L:      amd-gfx@lists.freedesktop.org
 907 S:      Supported
 908 T:      git git://people.freedesktop.org/~agd5f/linux
 909 F:      drivers/gpu/drm/amd/powerplay/
 910
 911 AMD SEATTLE DEVICE TREE SUPPORT
 912 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 913 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 914 M:      Tom Lendacky <thomas.lendacky@amd.com>
 915 S:      Supported
 916 F:      arch/arm64/boot/dts/amd/
 917
 918 AMD XGBE DRIVER
 919 M:      Tom Lendacky <thomas.lendacky@amd.com>
 920 L:      netdev@vger.kernel.org
 921 S:      Supported
 922 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 923 F:      drivers/net/ethernet/amd/xgbe/
 924
 925 ANALOG DEVICES INC AD5686 DRIVER
 926 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 927 L:      linux-pm@vger.kernel.org
 928 S:      Supported
 929 W:      http://ez.analog.com/community/linux-device-drivers
 930 F:      drivers/iio/dac/ad5686*
 931 F:      drivers/iio/dac/ad5696*
 932
 933 ANALOG DEVICES INC AD5758 DRIVER
 934 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 935 L:      linux-iio@vger.kernel.org
 936 S:      Supported
 937 W:      http://ez.analog.com/community/linux-device-drivers
 938 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 939 F:      drivers/iio/dac/ad5758.c
 940
 941 ANALOG DEVICES INC AD7091R5 DRIVER
 942 M:      Beniamin Bia <beniamin.bia@analog.com>
 943 L:      linux-iio@vger.kernel.org
 944 S:      Supported
 945 W:      http://ez.analog.com/community/linux-device-drivers
 946 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 947 F:      drivers/iio/adc/ad7091r5.c
 948
 949 ANALOG DEVICES INC AD7124 DRIVER
 950 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 951 L:      linux-iio@vger.kernel.org
 952 S:      Supported
 953 W:      http://ez.analog.com/community/linux-device-drivers
 954 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 955 F:      drivers/iio/adc/ad7124.c
 956
 957 ANALOG DEVICES INC AD7192 DRIVER
 958 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 959 L:      linux-iio@vger.kernel.org
 960 S:      Supported
 961 W:      http://ez.analog.com/community/linux-device-drivers
 962 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 963 F:      drivers/iio/adc/ad7192.c
 964
 965 ANALOG DEVICES INC AD7292 DRIVER
 966 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 967 L:      linux-iio@vger.kernel.org
 968 S:      Supported
 969 W:      http://ez.analog.com/community/linux-device-drivers
 970 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 971 F:      drivers/iio/adc/ad7292.c
 972
 973 ANALOG DEVICES INC AD7606 DRIVER
 974 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 975 M:      Beniamin Bia <beniamin.bia@analog.com>
 976 L:      linux-iio@vger.kernel.org
 977 S:      Supported
 978 W:      http://ez.analog.com/community/linux-device-drivers
 979 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 980 F:      drivers/iio/adc/ad7606.c
 981
 982 ANALOG DEVICES INC AD7768-1 DRIVER
 983 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 984 L:      linux-iio@vger.kernel.org
 985 S:      Supported
 986 W:      http://ez.analog.com/community/linux-device-drivers
 987 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 988 F:      drivers/iio/adc/ad7768-1.c
 989
 990 ANALOG DEVICES INC AD7780 DRIVER
 991 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 992 M:      Renato Lui Geh <renatogeh@gmail.com>
 993 L:      linux-iio@vger.kernel.org
 994 S:      Supported
 995 W:      http://ez.analog.com/community/linux-device-drivers
 996 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 997 F:      drivers/iio/adc/ad7780.c
 998
 999 ANALOG DEVICES INC AD9389B DRIVER
1000 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1001 L:      linux-media@vger.kernel.org
1002 S:      Maintained
1003 F:      drivers/media/i2c/ad9389b*
1004
1005 ANALOG DEVICES INC ADGS1408 DRIVER
1006 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1007 S:      Supported
1008 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1009 F:      drivers/mux/adgs1408.c
1010
1011 ANALOG DEVICES INC ADIN DRIVER
1012 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1013 L:      netdev@vger.kernel.org
1014 S:      Supported
1015 W:      http://ez.analog.com/community/linux-device-drivers
1016 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1017 F:      drivers/net/phy/adin.c
1018
1019 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1020 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1021 L:      linux-iio@vger.kernel.org
1022 S:      Supported
1023 F:      drivers/iio/imu/adis.c
1024 F:      include/linux/iio/imu/adis.h
1025
1026 ANALOG DEVICES INC ADIS16460 DRIVER
1027 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1028 L:      linux-iio@vger.kernel.org
1029 S:      Supported
1030 W:      http://ez.analog.com/community/linux-device-drivers
1031 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1032 F:      drivers/iio/imu/adis16460.c
1033
1034 ANALOG DEVICES INC ADM1177 DRIVER
1035 M:      Beniamin Bia <beniamin.bia@analog.com>
1036 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1037 L:      linux-hwmon@vger.kernel.org
1038 S:      Supported
1039 W:      http://ez.analog.com/community/linux-device-drivers
1040 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1041 F:      drivers/hwmon/adm1177.c
1042
1043 ANALOG DEVICES INC ADP5061 DRIVER
1044 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1045 L:      linux-pm@vger.kernel.org
1046 S:      Supported
1047 W:      http://ez.analog.com/community/linux-device-drivers
1048 F:      drivers/power/supply/adp5061.c
1049
1050 ANALOG DEVICES INC ADV7180 DRIVER
1051 M:      Lars-Peter Clausen <lars@metafoo.de>
1052 L:      linux-media@vger.kernel.org
1053 S:      Supported
1054 W:      http://ez.analog.com/community/linux-device-drivers
1055 F:      drivers/media/i2c/adv7180.c
1056
1057 ANALOG DEVICES INC ADV748X DRIVER
1058 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1059 L:      linux-media@vger.kernel.org
1060 S:      Maintained
1061 F:      drivers/media/i2c/adv748x/*
1062
1063 ANALOG DEVICES INC ADV7511 DRIVER
1064 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1065 L:      linux-media@vger.kernel.org
1066 S:      Maintained
1067 F:      drivers/media/i2c/adv7511*
1068
1069 ANALOG DEVICES INC ADV7604 DRIVER
1070 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1071 L:      linux-media@vger.kernel.org
1072 S:      Maintained
1073 F:      drivers/media/i2c/adv7604*
1074
1075 ANALOG DEVICES INC ADV7842 DRIVER
1076 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1077 L:      linux-media@vger.kernel.org
1078 S:      Maintained
1079 F:      drivers/media/i2c/adv7842*
1080
1081 ANALOG DEVICES INC ASOC CODEC DRIVERS
1082 M:      Lars-Peter Clausen <lars@metafoo.de>
1083 M:      Nuno Sá <nuno.sa@analog.com>
1084 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1085 S:      Supported
1086 W:      http://wiki.analog.com/
1087 W:      http://ez.analog.com/community/linux-device-drivers
1088 F:      sound/soc/codecs/ad1*
1089 F:      sound/soc/codecs/ad7*
1090 F:      sound/soc/codecs/adau*
1091 F:      sound/soc/codecs/adav*
1092 F:      sound/soc/codecs/sigmadsp.*
1093 F:      sound/soc/codecs/ssm*
1094
1095 ANALOG DEVICES INC DMA DRIVERS
1096 M:      Lars-Peter Clausen <lars@metafoo.de>
1097 S:      Supported
1098 W:      http://ez.analog.com/community/linux-device-drivers
1099 F:      drivers/dma/dma-axi-dmac.c
1100
1101 ANALOG DEVICES INC HMC425A DRIVER
1102 M:      Beniamin Bia <beniamin.bia@analog.com>
1103 M:      Michael Hennerich <michael.hennerich@analog.com>
1104 L:      linux-iio@vger.kernel.org
1105 S:      Supported
1106 W:      http://ez.analog.com/community/linux-device-drivers
1107 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1108 F:      drivers/iio/amplifiers/hmc425a.c
1109
1110 ANALOG DEVICES INC IIO DRIVERS
1111 M:      Lars-Peter Clausen <lars@metafoo.de>
1112 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1113 S:      Supported
1114 W:      http://wiki.analog.com/
1115 W:      http://ez.analog.com/community/linux-device-drivers
1116 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1117 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1118 F:      drivers/iio/*/ad*
1119 F:      drivers/iio/adc/ltc249*
1120 F:      drivers/staging/iio/*/ad*
1121 X:      drivers/iio/*/adjd*
1122
1123 ANALOGBITS PLL LIBRARIES
1124 M:      Paul Walmsley <paul.walmsley@sifive.com>
1125 S:      Supported
1126 F:      drivers/clk/analogbits/*
1127 F:      include/linux/clk/analogbits*
1128
1129 ANDES ARCHITECTURE
1130 M:      Nick Hu <nickhu@andestech.com>
1131 M:      Greentime Hu <green.hu@gmail.com>
1132 M:      Vincent Chen <deanbo422@gmail.com>
1133 S:      Supported
1134 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1135 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1136 F:      Documentation/devicetree/bindings/nds32/
1137 F:      arch/nds32/
1138 N:      nds32
1139 K:      nds32
1140
1141 ANDROID CONFIG FRAGMENTS
1142 M:      Rob Herring <robh@kernel.org>
1143 S:      Supported
1144 F:      kernel/configs/android*
1145
1146 ANDROID DRIVERS
1147 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1148 M:      Arve Hjønnevåg <arve@android.com>
1149 M:      Todd Kjos <tkjos@android.com>
1150 M:      Martijn Coenen <maco@android.com>
1151 M:      Joel Fernandes <joel@joelfernandes.org>
1152 M:      Christian Brauner <christian@brauner.io>
1153 L:      devel@driverdev.osuosl.org
1154 S:      Supported
1155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1156 F:      drivers/android/
1157 F:      drivers/staging/android/
1158
1159 ANDROID GOLDFISH PIC DRIVER
1160 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1161 S:      Supported
1162 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1163 F:      drivers/irqchip/irq-goldfish-pic.c
1164
1165 ANDROID GOLDFISH RTC DRIVER
1166 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1167 S:      Supported
1168 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1169 F:      drivers/rtc/rtc-goldfish.c
1170
1171 ANDROID ION DRIVER
1172 M:      Laura Abbott <labbott@redhat.com>
1173 M:      Sumit Semwal <sumit.semwal@linaro.org>
1174 L:      devel@driverdev.osuosl.org
1175 L:      dri-devel@lists.freedesktop.org
1176 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1177 S:      Supported
1178 F:      drivers/staging/android/ion
1179 F:      drivers/staging/android/uapi/ion.h
1180
1181 AOA (Apple Onboard Audio) ALSA DRIVER
1182 M:      Johannes Berg <johannes@sipsolutions.net>
1183 L:      linuxppc-dev@lists.ozlabs.org
1184 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1185 S:      Maintained
1186 F:      sound/aoa/
1187
1188 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1189 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1190 L:      linux-iio@vger.kernel.org
1191 S:      Maintained
1192 F:      drivers/iio/adc/stx104.c
1193
1194 APM DRIVER
1195 M:      Jiri Kosina <jikos@kernel.org>
1196 S:      Odd fixes
1197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1198 F:      arch/x86/kernel/apm_32.c
1199 F:      drivers/char/apm-emulation.c
1200 F:      include/linux/apm_bios.h
1201 F:      include/uapi/linux/apm_bios.h
1202
1203 APPARMOR SECURITY MODULE
1204 M:      John Johansen <john.johansen@canonical.com>
1205 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1206 S:      Supported
1207 W:      wiki.apparmor.net
1208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1209 F:      Documentation/admin-guide/LSM/apparmor.rst
1210 F:      security/apparmor/
1211
1212 APPLE BCM5974 MULTITOUCH DRIVER
1213 M:      Henrik Rydberg <rydberg@bitmath.org>
1214 L:      linux-input@vger.kernel.org
1215 S:      Odd fixes
1216 F:      drivers/input/mouse/bcm5974.c
1217
1218 APPLE SMC DRIVER
1219 M:      Henrik Rydberg <rydberg@bitmath.org>
1220 L:      linux-hwmon@vger.kernel.org
1221 S:      Odd fixes
1222 F:      drivers/hwmon/applesmc.c
1223
1224 APPLETALK NETWORK LAYER
1225 L:      netdev@vger.kernel.org
1226 S:      Odd fixes
1227 F:      drivers/net/appletalk/
1228 F:      include/linux/atalk.h
1229 F:      include/uapi/linux/atalk.h
1230 F:      net/appletalk/
1231
1232 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1233 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1234 S:      Supported
1235 F:      arch/arm64/boot/dts/apm/
1236
1237 APPLIED MICRO (APM) X-GENE SOC EDAC
1238 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1239 S:      Supported
1240 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1241 F:      drivers/edac/xgene_edac.c
1242
1243 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1244 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1245 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1246 S:      Supported
1247 F:      drivers/net/ethernet/apm/xgene-v2/
1248
1249 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1250 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1251 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1252 M:      Quan Nguyen <quan@os.amperecomputing.com>
1253 S:      Supported
1254 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1255 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1256 F:      drivers/net/ethernet/apm/xgene/
1257 F:      drivers/net/phy/mdio-xgene.c
1258
1259 APPLIED MICRO (APM) X-GENE SOC PMU
1260 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1261 S:      Supported
1262 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1263 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1264 F:      drivers/perf/xgene_pmu.c
1265
1266 APTINA CAMERA SENSOR PLL
1267 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1268 L:      linux-media@vger.kernel.org
1269 S:      Maintained
1270 F:      drivers/media/i2c/aptina-pll.*
1271
1272 AQUANTIA ETHERNET DRIVER (atlantic)
1273 M:      Igor Russkikh <irusskikh@marvell.com>
1274 L:      netdev@vger.kernel.org
1275 S:      Supported
1276 W:      https://www.marvell.com/
1277 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1278 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1279 F:      drivers/net/ethernet/aquantia/atlantic/
1280
1281 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1282 M:      Egor Pomozov <epomozov@marvell.com>
1283 L:      netdev@vger.kernel.org
1284 S:      Supported
1285 W:      http://www.aquantia.com
1286 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1287
1288 ARC FRAMEBUFFER DRIVER
1289 M:      Jaya Kumar <jayalk@intworks.biz>
1290 S:      Maintained
1291 F:      drivers/video/fbdev/arcfb.c
1292 F:      drivers/video/fbdev/core/fb_defio.c
1293
1294 ARC PGU DRM DRIVER
1295 M:      Alexey Brodkin <abrodkin@synopsys.com>
1296 S:      Supported
1297 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1298 F:      drivers/gpu/drm/arc/
1299
1300 ARCNET NETWORK LAYER
1301 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1302 L:      netdev@vger.kernel.org
1303 S:      Maintained
1304 F:      drivers/net/arcnet/
1305 F:      include/uapi/linux/if_arcnet.h
1306
1307 ARM ARCHITECTED TIMER DRIVER
1308 M:      Mark Rutland <mark.rutland@arm.com>
1309 M:      Marc Zyngier <maz@kernel.org>
1310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1311 S:      Maintained
1312 F:      arch/arm/include/asm/arch_timer.h
1313 F:      arch/arm64/include/asm/arch_timer.h
1314 F:      drivers/clocksource/arm_arch_timer.c
1315
1316 ARM HDLCD DRM DRIVER
1317 M:      Liviu Dudau <liviu.dudau@arm.com>
1318 S:      Supported
1319 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1320 F:      drivers/gpu/drm/arm/hdlcd_*
1321
1322 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1323 M:      Linus Walleij <linus.walleij@linaro.org>
1324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1325 S:      Maintained
1326 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1327 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1328 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1329 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1330 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1331 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1332 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1333 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1334 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1335 F:      arch/arm/boot/dts/arm-realview-*
1336 F:      arch/arm/boot/dts/integrator*
1337 F:      arch/arm/boot/dts/versatile*
1338 F:      arch/arm/mach-integrator/
1339 F:      arch/arm/mach-realview/
1340 F:      arch/arm/mach-versatile/
1341 F:      arch/arm/plat-versatile/
1342 F:      drivers/clk/versatile/
1343 F:      drivers/i2c/busses/i2c-versatile.c
1344 F:      drivers/irqchip/irq-versatile-fpga.c
1345 F:      drivers/mtd/maps/physmap_of_versatile.c
1346 F:      drivers/power/reset/arm-versatile-reboot.c
1347 F:      drivers/soc/versatile/
1348
1349 ARM KOMEDA DRM-KMS DRIVER
1350 M:      James (Qian) Wang <james.qian.wang@arm.com>
1351 M:      Liviu Dudau <liviu.dudau@arm.com>
1352 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1353 L:      Mali DP Maintainers <malidp@foss.arm.com>
1354 S:      Supported
1355 T:      git git://anongit.freedesktop.org/drm/drm-misc
1356 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1357 F:      Documentation/gpu/komeda-kms.rst
1358 F:      drivers/gpu/drm/arm/display/include/
1359 F:      drivers/gpu/drm/arm/display/komeda/
1360
1361 ARM MALI PANFROST DRM DRIVER
1362 M:      Rob Herring <robh@kernel.org>
1363 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1364 R:      Steven Price <steven.price@arm.com>
1365 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1366 L:      dri-devel@lists.freedesktop.org
1367 S:      Supported
1368 T:      git git://anongit.freedesktop.org/drm/drm-misc
1369 F:      drivers/gpu/drm/panfrost/
1370 F:      include/uapi/drm/panfrost_drm.h
1371
1372 ARM MALI-DP DRM DRIVER
1373 M:      Liviu Dudau <liviu.dudau@arm.com>
1374 M:      Brian Starkey <brian.starkey@arm.com>
1375 L:      Mali DP Maintainers <malidp@foss.arm.com>
1376 S:      Supported
1377 T:      git git://anongit.freedesktop.org/drm/drm-misc
1378 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1379 F:      Documentation/gpu/afbc.rst
1380 F:      drivers/gpu/drm/arm/
1381
1382 ARM MFM AND FLOPPY DRIVERS
1383 M:      Ian Molton <spyro@f2s.com>
1384 S:      Maintained
1385 F:      arch/arm/include/asm/floppy.h
1386 F:      arch/arm/mach-rpc/floppydma.S
1387
1388 ARM PMU PROFILING AND DEBUGGING
1389 M:      Will Deacon <will@kernel.org>
1390 M:      Mark Rutland <mark.rutland@arm.com>
1391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1392 S:      Maintained
1393 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1394 F:      Documentation/devicetree/bindings/perf/
1395 F:      arch/arm*/include/asm/hw_breakpoint.h
1396 F:      arch/arm*/include/asm/perf_event.h
1397 F:      arch/arm*/kernel/hw_breakpoint.c
1398 F:      arch/arm*/kernel/perf_*
1399 F:      arch/arm/oprofile/common.c
1400 F:      drivers/perf/*
1401 F:      include/linux/perf/arm_pmu.h
1402
1403 ARM PORT
1404 M:      Russell King <linux@armlinux.org.uk>
1405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1406 S:      Odd Fixes
1407 W:      http://www.armlinux.org.uk/
1408 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1409 F:      arch/arm/
1410 X:      arch/arm/boot/dts/
1411
1412 ARM PRIMECELL AACI PL041 DRIVER
1413 M:      Russell King <linux@armlinux.org.uk>
1414 S:      Odd Fixes
1415 F:      sound/arm/aaci.*
1416
1417 ARM PRIMECELL BUS SUPPORT
1418 M:      Russell King <linux@armlinux.org.uk>
1419 S:      Odd Fixes
1420 F:      drivers/amba/
1421 F:      include/linux/amba/bus.h
1422
1423 ARM PRIMECELL CLCD PL110 DRIVER
1424 M:      Russell King <linux@armlinux.org.uk>
1425 S:      Odd Fixes
1426 F:      drivers/video/fbdev/amba-clcd.*
1427
1428 ARM PRIMECELL KMI PL050 DRIVER
1429 M:      Russell King <linux@armlinux.org.uk>
1430 S:      Odd Fixes
1431 F:      drivers/input/serio/ambakmi.*
1432 F:      include/linux/amba/kmi.h
1433
1434 ARM PRIMECELL MMCI PL180/1 DRIVER
1435 M:      Russell King <linux@armlinux.org.uk>
1436 S:      Odd Fixes
1437 F:      drivers/mmc/host/mmci.*
1438 F:      include/linux/amba/mmci.h
1439
1440 ARM PRIMECELL SSP PL022 SPI DRIVER
1441 M:      Linus Walleij <linus.walleij@linaro.org>
1442 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1443 S:      Maintained
1444 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1445 F:      drivers/spi/spi-pl022.c
1446
1447 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1448 M:      Russell King <linux@armlinux.org.uk>
1449 S:      Odd Fixes
1450 F:      drivers/tty/serial/amba-pl01*.c
1451 F:      include/linux/amba/serial.h
1452
1453 ARM PRIMECELL VIC PL190/PL192 DRIVER
1454 M:      Linus Walleij <linus.walleij@linaro.org>
1455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1456 S:      Maintained
1457 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1458 F:      drivers/irqchip/irq-vic.c
1459
1460 ARM SMMU DRIVERS
1461 M:      Will Deacon <will@kernel.org>
1462 R:      Robin Murphy <robin.murphy@arm.com>
1463 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1464 S:      Maintained
1465 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1466 F:      drivers/iommu/arm-smmu*
1467 F:      drivers/iommu/io-pgtable-arm-v7s.c
1468 F:      drivers/iommu/io-pgtable-arm.c
1469
1470 ARM SUB-ARCHITECTURES
1471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1472 S:      Maintained
1473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1474 F:      arch/arm/mach-*/
1475 F:      arch/arm/plat-*/
1476
1477 ARM/ACTIONS SEMI ARCHITECTURE
1478 M:      Andreas Färber <afaerber@suse.de>
1479 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1481 S:      Maintained
1482 F:      Documentation/devicetree/bindings/arm/actions.yaml
1483 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1484 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1485 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1486 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1487 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1488 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1489 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1490 F:      arch/arm/boot/dts/owl-*
1491 F:      arch/arm/mach-actions/
1492 F:      arch/arm64/boot/dts/actions/
1493 F:      drivers/clk/actions/
1494 F:      drivers/clocksource/timer-owl*
1495 F:      drivers/dma/owl-dma.c
1496 F:      drivers/i2c/busses/i2c-owl.c
1497 F:      drivers/mmc/host/owl-mmc.c
1498 F:      drivers/pinctrl/actions/*
1499 F:      drivers/soc/actions/
1500 F:      include/dt-bindings/power/owl-*
1501 F:      include/linux/soc/actions/
1502 N:      owl
1503
1504 ARM/ADS SPHERE MACHINE SUPPORT
1505 M:      Lennert Buytenhek <kernel@wantstofly.org>
1506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1507 S:      Maintained
1508
1509 ARM/AFEB9260 MACHINE SUPPORT
1510 M:      Sergey Lapin <slapin@ossfans.org>
1511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1512 S:      Maintained
1513
1514 ARM/AJECO 1ARM MACHINE SUPPORT
1515 M:      Lennert Buytenhek <kernel@wantstofly.org>
1516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1517 S:      Maintained
1518
1519 ARM/Allwinner SoC Clock Support
1520 M:      Emilio López <emilio@elopez.com.ar>
1521 S:      Maintained
1522 F:      drivers/clk/sunxi/
1523
1524 ARM/Allwinner sunXi SoC support
1525 M:      Maxime Ripard <mripard@kernel.org>
1526 M:      Chen-Yu Tsai <wens@csie.org>
1527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1528 S:      Maintained
1529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1530 F:      arch/arm/mach-sunxi/
1531 F:      arch/arm64/boot/dts/allwinner/
1532 F:      drivers/clk/sunxi-ng/
1533 F:      drivers/pinctrl/sunxi/
1534 F:      drivers/soc/sunxi/
1535 N:      sun[x456789]i
1536 N:      sun50i
1537
1538 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1539 M:      Neil Armstrong <narmstrong@baylibre.com>
1540 M:      Jerome Brunet <jbrunet@baylibre.com>
1541 L:      linux-amlogic@lists.infradead.org
1542 S:      Maintained
1543 F:      Documentation/devicetree/bindings/clock/amlogic*
1544 F:      drivers/clk/meson/
1545 F:      include/dt-bindings/clock/gxbb*
1546 F:      include/dt-bindings/clock/meson*
1547
1548 ARM/Amlogic Meson SoC Crypto Drivers
1549 M:      Corentin Labbe <clabbe@baylibre.com>
1550 L:      linux-crypto@vger.kernel.org
1551 L:      linux-amlogic@lists.infradead.org
1552 S:      Maintained
1553 F:      Documentation/devicetree/bindings/crypto/amlogic*
1554 F:      drivers/crypto/amlogic/
1555
1556 ARM/Amlogic Meson SoC Sound Drivers
1557 M:      Jerome Brunet <jbrunet@baylibre.com>
1558 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1559 S:      Maintained
1560 F:      Documentation/devicetree/bindings/sound/amlogic*
1561 F:      sound/soc/meson/
1562
1563 ARM/Amlogic Meson SoC support
1564 M:      Kevin Hilman <khilman@baylibre.com>
1565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1566 L:      linux-amlogic@lists.infradead.org
1567 S:      Maintained
1568 W:      http://linux-meson.com/
1569 F:      arch/arm/boot/dts/meson*
1570 F:      arch/arm/mach-meson/
1571 F:      arch/arm64/boot/dts/amlogic/
1572 F:      drivers/mmc/host/meson*
1573 F:      drivers/pinctrl/meson/
1574 F:      drivers/rtc/rtc-meson*
1575 F:      drivers/soc/amlogic/
1576 N:      meson
1577
1578 ARM/Annapurna Labs ALPINE ARCHITECTURE
1579 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1580 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1582 S:      Maintained
1583 F:      arch/arm/boot/dts/alpine*
1584 F:      arch/arm/mach-alpine/
1585 F:      arch/arm64/boot/dts/al/
1586 F:      drivers/*/*alpine*
1587
1588 ARM/ARTPEC MACHINE SUPPORT
1589 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1590 M:      Lars Persson <lars.persson@axis.com>
1591 L:      linux-arm-kernel@axis.com
1592 S:      Maintained
1593 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1594 F:      arch/arm/boot/dts/artpec6*
1595 F:      arch/arm/mach-artpec
1596 F:      drivers/clk/axis
1597 F:      drivers/crypto/axis
1598 F:      drivers/mmc/host/usdhi6rol0.c
1599 F:      drivers/pinctrl/pinctrl-artpec*
1600
1601 ARM/ASPEED I2C DRIVER
1602 M:      Brendan Higgins <brendanhiggins@google.com>
1603 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1604 R:      Joel Stanley <joel@jms.id.au>
1605 L:      linux-i2c@vger.kernel.org
1606 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1607 S:      Maintained
1608 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1609 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1610 F:      drivers/i2c/busses/i2c-aspeed.c
1611 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1612
1613 ARM/ASPEED MACHINE SUPPORT
1614 M:      Joel Stanley <joel@jms.id.au>
1615 R:      Andrew Jeffery <andrew@aj.id.au>
1616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1617 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1618 S:      Supported
1619 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1621 F:      arch/arm/boot/dts/aspeed-*
1622 F:      arch/arm/mach-aspeed/
1623 N:      aspeed
1624
1625 ARM/BITMAIN ARCHITECTURE
1626 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1628 S:      Maintained
1629 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1630 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1631 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1632 F:      arch/arm64/boot/dts/bitmain/
1633 F:      drivers/clk/clk-bm1880.c
1634 F:      drivers/pinctrl/pinctrl-bm1880.c
1635
1636 ARM/CALXEDA HIGHBANK ARCHITECTURE
1637 M:      Andre Przywara <andre.przywara@arm.com>
1638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1639 S:      Maintained
1640 F:      arch/arm/boot/dts/ecx-*.dts*
1641 F:      arch/arm/boot/dts/highbank.dts
1642 F:      arch/arm/mach-highbank/
1643
1644 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1645 M:      Krzysztof Halasa <khalasa@piap.pl>
1646 S:      Maintained
1647 F:      arch/arm/mach-cns3xxx/
1648
1649 ARM/CAVIUM THUNDER NETWORK DRIVER
1650 M:      Sunil Goutham <sgoutham@marvell.com>
1651 M:      Robert Richter <rrichter@marvell.com>
1652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1653 S:      Supported
1654 F:      drivers/net/ethernet/cavium/thunder/
1655
1656 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1657 M:      Lukasz Majewski <lukma@denx.de>
1658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1659 S:      Maintained
1660 F:      arch/arm/mach-ep93xx/ts72xx.c
1661
1662 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1663 M:      Alexander Shiyan <shc_work@mail.ru>
1664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1665 S:      Odd Fixes
1666 N:      clps711x
1667
1668 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1669 M:      Lennert Buytenhek <kernel@wantstofly.org>
1670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1671 S:      Maintained
1672
1673 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1674 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1675 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1676 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1677 S:      Maintained
1678 F:      arch/arm/mach-ep93xx/
1679 F:      arch/arm/mach-ep93xx/include/mach/
1680
1681 ARM/CLKDEV SUPPORT
1682 M:      Russell King <linux@armlinux.org.uk>
1683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1684 S:      Maintained
1685 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1686 F:      drivers/clk/clkdev.c
1687
1688 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1689 M:      Mike Rapoport <mike@compulab.co.il>
1690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1691 S:      Maintained
1692
1693 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1694 M:      Baruch Siach <baruch@tkos.co.il>
1695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1696 S:      Maintained
1697 F:      arch/arm/boot/dts/cx92755*
1698 N:      digicolor
1699
1700 ARM/CONTEC MICRO9 MACHINE SUPPORT
1701 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1702 S:      Maintained
1703 F:      arch/arm/mach-ep93xx/micro9.c
1704
1705 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1706 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1707 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1708 R:      Mike Leach <mike.leach@linaro.org>
1709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710 S:      Maintained
1711 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1712 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1713 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1714 F:      Documentation/devicetree/bindings/arm/coresight.txt
1715 F:      Documentation/trace/coresight/*
1716 F:      drivers/hwtracing/coresight/*
1717 F:      include/dt-bindings/arm/coresight-cti-dt.h
1718 F:      tools/perf/arch/arm/util/auxtrace.c
1719 F:      tools/perf/arch/arm/util/cs-etm.c
1720 F:      tools/perf/arch/arm/util/cs-etm.h
1721 F:      tools/perf/arch/arm/util/pmu.c
1722 F:      tools/perf/util/cs-etm-decoder/*
1723 F:      tools/perf/util/cs-etm.*
1724
1725 ARM/CORGI MACHINE SUPPORT
1726 M:      Richard Purdie <rpurdie@rpsys.net>
1727 S:      Maintained
1728
1729 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1730 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1731 M:      Linus Walleij <linus.walleij@linaro.org>
1732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1733 S:      Maintained
1734 T:      git git://github.com/ulli-kroll/linux.git
1735 F:      Documentation/devicetree/bindings/arm/gemini.txt
1736 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1737 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1738 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1739 F:      arch/arm/mach-gemini/
1740 F:      drivers/net/ethernet/cortina/
1741 F:      drivers/pinctrl/pinctrl-gemini.c
1742 F:      drivers/rtc/rtc-ftrtc010.c
1743
1744 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1745 M:      Barry Song <baohua@kernel.org>
1746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1747 S:      Maintained
1748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1749 F:      arch/arm/boot/dts/prima2*
1750 F:      arch/arm/mach-prima2/
1751 F:      drivers/clk/sirf/
1752 F:      drivers/clocksource/timer-atlas7.c
1753 F:      drivers/clocksource/timer-prima2.c
1754 X:      drivers/gnss
1755 N:      [^a-z]sirf
1756
1757 ARM/CZ.NIC TURRIS MOX SUPPORT
1758 M:      Marek Behun <marek.behun@nic.cz>
1759 S:      Maintained
1760 W:      http://mox.turris.cz
1761 F:      Documentation/ABI/testing/debugfs-moxtet
1762 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1763 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1764 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1765 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1766 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1767 F:      drivers/bus/moxtet.c
1768 F:      drivers/firmware/turris-mox-rwtm.c
1769 F:      drivers/gpio/gpio-moxtet.c
1770 F:      include/linux/moxtet.h
1771
1772 ARM/EBSA110 MACHINE SUPPORT
1773 M:      Russell King <linux@armlinux.org.uk>
1774 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1775 S:      Maintained
1776 W:      http://www.armlinux.org.uk/
1777 F:      arch/arm/mach-ebsa110/
1778 F:      drivers/net/ethernet/amd/am79c961a.*
1779
1780 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1781 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1782 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785 N:      efm32
1786
1787 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1788 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1790 S:      Maintained
1791 F:      arch/arm/mach-pxa/ezx.c
1792
1793 ARM/FARADAY FA526 PORT
1794 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797 T:      git git://git.berlios.de/gemini-board
1798 F:      arch/arm/mm/*-fa*
1799
1800 ARM/FOOTBRIDGE ARCHITECTURE
1801 M:      Russell King <linux@armlinux.org.uk>
1802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1803 S:      Maintained
1804 W:      http://www.armlinux.org.uk/
1805 F:      arch/arm/include/asm/hardware/dec21285.h
1806 F:      arch/arm/mach-footbridge/
1807
1808 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1809 M:      Shawn Guo <shawnguo@kernel.org>
1810 M:      Sascha Hauer <s.hauer@pengutronix.de>
1811 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1812 R:      Fabio Estevam <festevam@gmail.com>
1813 R:      NXP Linux Team <linux-imx@nxp.com>
1814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1815 S:      Maintained
1816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1817 X:      drivers/media/i2c/
1818 N:      imx
1819 N:      mxs
1820
1821 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1822 M:      Shawn Guo <shawnguo@kernel.org>
1823 M:      Li Yang <leoyang.li@nxp.com>
1824 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1825 S:      Maintained
1826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1827 F:      arch/arm/boot/dts/ls1021a*
1828 F:      arch/arm64/boot/dts/freescale/fsl-*
1829 F:      arch/arm64/boot/dts/freescale/qoriq-*
1830
1831 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1832 M:      Shawn Guo <shawnguo@kernel.org>
1833 M:      Sascha Hauer <s.hauer@pengutronix.de>
1834 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1835 R:      Stefan Agner <stefan@agner.ch>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 S:      Maintained
1838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1839 F:      arch/arm/boot/dts/vf*
1840 F:      arch/arm/mach-imx/*vf610*
1841
1842 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1843 M:      Lennert Buytenhek <kernel@wantstofly.org>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 S:      Maintained
1846
1847 ARM/GUMSTIX MACHINE SUPPORT
1848 M:      Steve Sakoman <sakoman@gmail.com>
1849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1850 S:      Maintained
1851
1852 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1853 M:      Philipp Zabel <philipp.zabel@gmail.com>
1854 M:      Paul Parsons <lost.distance@yahoo.com>
1855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1856 S:      Maintained
1857 F:      arch/arm/mach-pxa/hx4700.c
1858 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1859 F:      sound/soc/pxa/hx4700.c
1860
1861 ARM/HISILICON SOC SUPPORT
1862 M:      Wei Xu <xuwei5@hisilicon.com>
1863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1864 S:      Supported
1865 W:      http://www.hisilicon.com
1866 T:      git git://github.com/hisilicon/linux-hisi.git
1867 F:      arch/arm/boot/dts/hi3*
1868 F:      arch/arm/boot/dts/hip*
1869 F:      arch/arm/boot/dts/hisi*
1870 F:      arch/arm/mach-hisi/
1871 F:      arch/arm64/boot/dts/hisilicon/
1872
1873 ARM/HP JORNADA 7XX MACHINE SUPPORT
1874 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1875 S:      Maintained
1876 W:      www.jlime.com
1877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1878 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1879 F:      arch/arm/mach-sa1100/jornada720.c
1880
1881 ARM/IGEP MACHINE SUPPORT
1882 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1883 M:      Javier Martinez Canillas <javier@dowhile0.org>
1884 L:      linux-omap@vger.kernel.org
1885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1886 S:      Maintained
1887 F:      arch/arm/boot/dts/omap3-igep*
1888
1889 ARM/INCOME PXA270 SUPPORT
1890 M:      Marek Vasut <marek.vasut@gmail.com>
1891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892 S:      Maintained
1893 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1894
1895 ARM/INTEL IOP32X ARM ARCHITECTURE
1896 M:      Lennert Buytenhek <kernel@wantstofly.org>
1897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1898 S:      Maintained
1899
1900 ARM/INTEL IQ81342EX MACHINE SUPPORT
1901 M:      Lennert Buytenhek <kernel@wantstofly.org>
1902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1903 S:      Maintained
1904
1905 ARM/INTEL IXDP2850 MACHINE SUPPORT
1906 M:      Lennert Buytenhek <kernel@wantstofly.org>
1907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1908 S:      Maintained
1909
1910 ARM/INTEL IXP4XX ARM ARCHITECTURE
1911 M:      Linus Walleij <linusw@kernel.org>
1912 M:      Imre Kaloz <kaloz@openwrt.org>
1913 M:      Krzysztof Halasa <khalasa@piap.pl>
1914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1915 S:      Maintained
1916 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1917 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1918 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1919 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1920 F:      arch/arm/mach-ixp4xx/
1921 F:      drivers/clocksource/timer-ixp4xx.c
1922 F:      drivers/gpio/gpio-ixp4xx.c
1923 F:      drivers/irqchip/irq-ixp4xx.c
1924 F:      include/linux/irqchip/irq-ixp4xx.h
1925 F:      include/linux/platform_data/timer-ixp4xx.h
1926
1927 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1928 M:      Jonathan Cameron <jic23@cam.ac.uk>
1929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1930 S:      Maintained
1931 F:      arch/arm/mach-pxa/stargate2.c
1932 F:      drivers/pcmcia/pxa2xx_stargate2.c
1933
1934 ARM/INTEL XSC3 (MANZANO) ARM CORE
1935 M:      Lennert Buytenhek <kernel@wantstofly.org>
1936 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1937 S:      Maintained
1938
1939 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1940 M:      Lennert Buytenhek <kernel@wantstofly.org>
1941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1942 S:      Maintained
1943
1944 ARM/LG1K ARCHITECTURE
1945 M:      Chanho Min <chanho.min@lge.com>
1946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1947 S:      Maintained
1948 F:      arch/arm64/boot/dts/lg/
1949
1950 ARM/LOGICPD PXA270 MACHINE SUPPORT
1951 M:      Lennert Buytenhek <kernel@wantstofly.org>
1952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1953 S:      Maintained
1954
1955 ARM/LPC18XX ARCHITECTURE
1956 M:      Vladimir Zapolskiy <vz@mleia.com>
1957 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1958 S:      Maintained
1959 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1960 F:      arch/arm/boot/dts/lpc43*
1961 F:      drivers/i2c/busses/i2c-lpc2k.c
1962 F:      drivers/memory/pl172.c
1963 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1964 F:      drivers/rtc/rtc-lpc24xx.c
1965 N:      lpc18xx
1966
1967 ARM/LPC32XX SOC SUPPORT
1968 M:      Vladimir Zapolskiy <vz@mleia.com>
1969 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1971 S:      Maintained
1972 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1973 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1974 F:      arch/arm/boot/dts/lpc32*
1975 F:      arch/arm/mach-lpc32xx/
1976 F:      drivers/i2c/busses/i2c-pnx.c
1977 F:      drivers/net/ethernet/nxp/lpc_eth.c
1978 F:      drivers/usb/host/ohci-nxp.c
1979 F:      drivers/watchdog/pnx4008_wdt.c
1980 N:      lpc32xx
1981
1982 ARM/MAGICIAN MACHINE SUPPORT
1983 M:      Philipp Zabel <philipp.zabel@gmail.com>
1984 S:      Maintained
1985
1986 ARM/Marvell Dove/MV78xx0/Orion SOC support
1987 M:      Jason Cooper <jason@lakedaemon.net>
1988 M:      Andrew Lunn <andrew@lunn.ch>
1989 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1990 M:      Gregory Clement <gregory.clement@bootlin.com>
1991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1992 S:      Maintained
1993 T:      git git://git.infradead.org/linux-mvebu.git
1994 F:      Documentation/devicetree/bindings/soc/dove/
1995 F:      arch/arm/boot/dts/dove*
1996 F:      arch/arm/boot/dts/orion5x*
1997 F:      arch/arm/mach-dove/
1998 F:      arch/arm/mach-mv78xx0/
1999 F:      arch/arm/mach-orion5x/
2000 F:      arch/arm/plat-orion/
2001
2002 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2003 M:      Jason Cooper <jason@lakedaemon.net>
2004 M:      Andrew Lunn <andrew@lunn.ch>
2005 M:      Gregory Clement <gregory.clement@bootlin.com>
2006 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2008 S:      Maintained
2009 T:      git git://git.infradead.org/linux-mvebu.git
2010 F:      arch/arm/boot/dts/armada*
2011 F:      arch/arm/boot/dts/kirkwood*
2012 F:      arch/arm/configs/mvebu_*_defconfig
2013 F:      arch/arm/mach-mvebu/
2014 F:      arch/arm64/boot/dts/marvell/armada*
2015 F:      arch/arm64/boot/dts/marvell/cn913*
2016 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2017 F:      drivers/cpufreq/armada-8k-cpufreq.c
2018 F:      drivers/cpufreq/mvebu-cpufreq.c
2019 F:      drivers/irqchip/irq-armada-370-xp.c
2020 F:      drivers/irqchip/irq-mvebu-*
2021 F:      drivers/pinctrl/mvebu/
2022 F:      drivers/rtc/rtc-armada38x.c
2023
2024 ARM/Mediatek RTC DRIVER
2025 M:      Eddie Huang <eddie.huang@mediatek.com>
2026 M:      Sean Wang <sean.wang@mediatek.com>
2027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2028 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2029 S:      Maintained
2030 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2031 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2032 F:      drivers/rtc/rtc-mt2712.c
2033 F:      drivers/rtc/rtc-mt6397.c
2034 F:      drivers/rtc/rtc-mt7622.c
2035
2036 ARM/Mediatek SoC support
2037 M:      Matthias Brugger <matthias.bgg@gmail.com>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2040 S:      Maintained
2041 W:      https://mtk.bcnfs.org/
2042 C:      irc://chat.freenode.net/linux-mediatek
2043 F:      arch/arm/boot/dts/mt6*
2044 F:      arch/arm/boot/dts/mt7*
2045 F:      arch/arm/boot/dts/mt8*
2046 F:      arch/arm/mach-mediatek/
2047 F:      arch/arm64/boot/dts/mediatek/
2048 F:      drivers/soc/mediatek/
2049 N:      mtk
2050 N:      mt[678]
2051 K:      mediatek
2052
2053 ARM/Mediatek USB3 PHY DRIVER
2054 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2055 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2056 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2057 S:      Maintained
2058 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2059 F:      drivers/phy/mediatek/
2060
2061 ARM/Microchip (AT91) SoC support
2062 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2063 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2064 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2066 S:      Supported
2067 W:      http://www.linux4sam.org
2068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2069 F:      arch/arm/boot/dts/at91*.dts
2070 F:      arch/arm/boot/dts/at91*.dtsi
2071 F:      arch/arm/boot/dts/sama*.dts
2072 F:      arch/arm/boot/dts/sama*.dtsi
2073 F:      arch/arm/include/debug/at91.S
2074 F:      arch/arm/mach-at91/
2075 F:      drivers/memory/atmel*
2076 F:      drivers/watchdog/sama5d4_wdt.c
2077 F:      include/soc/at91/
2078 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2079 X:      drivers/net/wireless/atmel/
2080 N:      at91
2081 N:      atmel
2082
2083 ARM/MIOA701 MACHINE SUPPORT
2084 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2085 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2086 S:      Maintained
2087 F:      arch/arm/mach-pxa/mioa701.c
2088
2089 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2090 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2091 S:      Maintained
2092
2093 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2094 M:      Linus Walleij <linus.walleij@linaro.org>
2095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2096 S:      Maintained
2097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2098 F:      Documentation/devicetree/bindings/arm/ste-*
2099 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2100 F:      Documentation/devicetree/bindings/arm/ux500/
2101 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2102 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2103 F:      arch/arm/boot/dts/ste-*
2104 F:      arch/arm/mach-nomadik/
2105 F:      arch/arm/mach-u300/
2106 F:      arch/arm/mach-ux500/
2107 F:      drivers/clk/clk-nomadik.c
2108 F:      drivers/clk/clk-u300.c
2109 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2110 F:      drivers/clocksource/timer-u300.c
2111 F:      drivers/dma/coh901318*
2112 F:      drivers/dma/ste_dma40*
2113 F:      drivers/hwspinlock/u8500_hsem.c
2114 F:      drivers/i2c/busses/i2c-nomadik.c
2115 F:      drivers/i2c/busses/i2c-stu300.c
2116 F:      drivers/iio/adc/ab8500-gpadc.c
2117 F:      drivers/mfd/ab3100*
2118 F:      drivers/mfd/ab8500*
2119 F:      drivers/mfd/abx500*
2120 F:      drivers/mfd/db8500*
2121 F:      drivers/mfd/dbx500*
2122 F:      drivers/pinctrl/nomadik/
2123 F:      drivers/pinctrl/pinctrl-coh901*
2124 F:      drivers/pinctrl/pinctrl-u300.c
2125 F:      drivers/rtc/rtc-ab3100.c
2126 F:      drivers/rtc/rtc-ab8500.c
2127 F:      drivers/rtc/rtc-coh901331.c
2128 F:      drivers/rtc/rtc-pl031.c
2129 F:      drivers/soc/ux500/
2130 F:      drivers/watchdog/coh901327_wdt.c
2131
2132 ARM/NUVOTON NPCM ARCHITECTURE
2133 M:      Avi Fishman <avifishman70@gmail.com>
2134 M:      Tomer Maimon <tmaimon77@gmail.com>
2135 M:      Tali Perry <tali.perry1@gmail.com>
2136 R:      Patrick Venture <venture@google.com>
2137 R:      Nancy Yuen <yuenn@google.com>
2138 R:      Benjamin Fair <benjaminfair@google.com>
2139 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2140 S:      Supported
2141 F:      Documentation/devicetree/bindings/*/*/*npcm*
2142 F:      Documentation/devicetree/bindings/*/*npcm*
2143 F:      arch/arm/boot/dts/nuvoton-npcm*
2144 F:      arch/arm/mach-npcm/
2145 F:      drivers/*/*npcm*
2146 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2147
2148 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2149 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2150 S:      Orphan
2151 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2152 F:      arch/arm/mach-s3c24xx/gta02.h
2153 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2154
2155 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2156 M:      Alexander Clouter <alex@digriz.org.uk>
2157 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2158 S:      Maintained
2159 W:      http://www.digriz.org.uk/ts78xx/kernel
2160 F:      arch/arm/mach-orion5x/ts78xx-*
2161
2162 ARM/OXNAS platform support
2163 M:      Neil Armstrong <narmstrong@baylibre.com>
2164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2165 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2166 S:      Maintained
2167 F:      arch/arm/boot/dts/ox8*.dts*
2168 F:      arch/arm/mach-oxnas/
2169 N:      oxnas
2170
2171 ARM/PALM TREO SUPPORT
2172 M:      Tomas Cech <sleep_walker@suse.com>
2173 L:      linux-arm-kernel@lists.infradead.org
2174 S:      Maintained
2175 W:      http://hackndev.com
2176 F:      arch/arm/mach-pxa/palmtreo.*
2177
2178 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2179 M:      Marek Vasut <marek.vasut@gmail.com>
2180 L:      linux-arm-kernel@lists.infradead.org
2181 S:      Maintained
2182 W:      http://hackndev.com
2183 F:      arch/arm/mach-pxa/include/mach/palmld.h
2184 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2185 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2186 F:      arch/arm/mach-pxa/palmld.c
2187 F:      arch/arm/mach-pxa/palmt5.*
2188 F:      arch/arm/mach-pxa/palmtc.c
2189 F:      arch/arm/mach-pxa/palmte2.*
2190 F:      arch/arm/mach-pxa/palmtx.c
2191
2192 ARM/PALMZ72 SUPPORT
2193 M:      Sergey Lapin <slapin@ossfans.org>
2194 L:      linux-arm-kernel@lists.infradead.org
2195 S:      Maintained
2196 W:      http://hackndev.com
2197 F:      arch/arm/mach-pxa/palmz72.*
2198
2199 ARM/PLEB SUPPORT
2200 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2201 S:      Maintained
2202 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2203
2204 ARM/PT DIGITAL BOARD PORT
2205 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2207 S:      Maintained
2208 W:      http://www.armlinux.org.uk/
2209
2210 ARM/QUALCOMM SUPPORT
2211 M:      Andy Gross <agross@kernel.org>
2212 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2213 L:      linux-arm-msm@vger.kernel.org
2214 S:      Maintained
2215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2216 F:      Documentation/devicetree/bindings/*/qcom*
2217 F:      Documentation/devicetree/bindings/soc/qcom/
2218 F:      arch/arm/boot/dts/qcom-*.dts
2219 F:      arch/arm/boot/dts/qcom-*.dtsi
2220 F:      arch/arm/mach-qcom/
2221 F:      arch/arm64/boot/dts/qcom/
2222 F:      drivers/*/*/qcom*
2223 F:      drivers/*/*/qcom/
2224 F:      drivers/*/pm8???-*
2225 F:      drivers/*/qcom*
2226 F:      drivers/*/qcom/
2227 F:      drivers/bluetooth/btqcomsmd.c
2228 F:      drivers/clocksource/timer-qcom.c
2229 F:      drivers/extcon/extcon-qcom*
2230 F:      drivers/i2c/busses/i2c-qcom-geni.c
2231 F:      drivers/i2c/busses/i2c-qup.c
2232 F:      drivers/iommu/msm*
2233 F:      drivers/mfd/ssbi.c
2234 F:      drivers/mmc/host/mmci_qcom*
2235 F:      drivers/mmc/host/sdhci-msm.c
2236 F:      drivers/pci/controller/dwc/pcie-qcom.c
2237 F:      drivers/phy/qualcomm/
2238 F:      drivers/power/*/msm*
2239 F:      drivers/reset/reset-qcom-*
2240 F:      drivers/scsi/ufs/ufs-qcom.*
2241 F:      drivers/spi/spi-geni-qcom.c
2242 F:      drivers/spi/spi-qcom-qspi.c
2243 F:      drivers/spi/spi-qup.c
2244 F:      drivers/tty/serial/msm_serial.c
2245 F:      drivers/usb/dwc3/dwc3-qcom.c
2246 F:      include/dt-bindings/*/qcom*
2247 F:      include/linux/*/qcom*
2248
2249 ARM/RADISYS ENP2611 MACHINE SUPPORT
2250 M:      Lennert Buytenhek <kernel@wantstofly.org>
2251 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2252 S:      Maintained
2253
2254 ARM/RDA MICRO ARCHITECTURE
2255 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2257 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2258 S:      Maintained
2259 F:      Documentation/devicetree/bindings/arm/rda.yaml
2260 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2261 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2262 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2263 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2264 F:      arch/arm/boot/dts/rda8810pl-*
2265 F:      drivers/clocksource/timer-rda.c
2266 F:      drivers/gpio/gpio-rda.c
2267 F:      drivers/irqchip/irq-rda-intc.c
2268 F:      drivers/tty/serial/rda-uart.c
2269
2270 ARM/REALTEK ARCHITECTURE
2271 M:      Andreas Färber <afaerber@suse.de>
2272 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2273 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2274 S:      Maintained
2275 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2276 F:      arch/arm64/boot/dts/realtek/
2277
2278 ARM/RENESAS ARM64 ARCHITECTURE
2279 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2280 M:      Magnus Damm <magnus.damm@gmail.com>
2281 L:      linux-renesas-soc@vger.kernel.org
2282 S:      Supported
2283 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2285 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2286 F:      arch/arm64/boot/dts/renesas/
2287 F:      drivers/soc/renesas/
2288 F:      include/linux/soc/renesas/
2289
2290 ARM/RISCPC ARCHITECTURE
2291 M:      Russell King <linux@armlinux.org.uk>
2292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2293 S:      Maintained
2294 W:      http://www.armlinux.org.uk/
2295 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2296 F:      arch/arm/include/asm/hardware/ioc.h
2297 F:      arch/arm/include/asm/hardware/iomd.h
2298 F:      arch/arm/include/asm/hardware/memc.h
2299 F:      arch/arm/mach-rpc/
2300 F:      drivers/net/ethernet/8390/etherh.c
2301 F:      drivers/net/ethernet/i825xx/ether1*
2302 F:      drivers/net/ethernet/seeq/ether3*
2303 F:      drivers/scsi/arm/
2304
2305 ARM/Rockchip SoC support
2306 M:      Heiko Stuebner <heiko@sntech.de>
2307 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2308 L:      linux-rockchip@lists.infradead.org
2309 S:      Maintained
2310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2311 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2312 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2313 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2314 F:      arch/arm/boot/dts/rk3*
2315 F:      arch/arm/boot/dts/rv1108*
2316 F:      arch/arm/mach-rockchip/
2317 F:      drivers/*/*/*rockchip*
2318 F:      drivers/*/*rockchip*
2319 F:      drivers/clk/rockchip/
2320 F:      drivers/i2c/busses/i2c-rk3x.c
2321 F:      sound/soc/rockchip/
2322 N:      rockchip
2323
2324 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2325 M:      Kukjin Kim <kgene@kernel.org>
2326 M:      Krzysztof Kozlowski <krzk@kernel.org>
2327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2328 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2329 S:      Maintained
2330 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2331 F:      Documentation/arm/samsung/
2332 F:      Documentation/devicetree/bindings/arm/samsung/
2333 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2334 F:      arch/arm/boot/dts/exynos*
2335 F:      arch/arm/boot/dts/s3c*
2336 F:      arch/arm/boot/dts/s5p*
2337 F:      arch/arm/mach-exynos*/
2338 F:      arch/arm/mach-s3c24*/
2339 F:      arch/arm/mach-s3c64xx/
2340 F:      arch/arm/mach-s5p*/
2341 F:      arch/arm/plat-samsung/
2342 F:      arch/arm64/boot/dts/exynos/
2343 F:      drivers/*/*/*s3c24*
2344 F:      drivers/*/*s3c24*
2345 F:      drivers/*/*s3c64xx*
2346 F:      drivers/*/*s5pv210*
2347 F:      drivers/memory/samsung/
2348 F:      drivers/soc/samsung/
2349 F:      drivers/tty/serial/samsung*
2350 F:      include/linux/soc/samsung/
2351 N:      exynos
2352
2353 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2354 M:      Kyungmin Park <kyungmin.park@samsung.com>
2355 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2356 S:      Maintained
2357 F:      arch/arm/mach-s5pv210/
2358
2359 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2360 M:      Kyungmin Park <kyungmin.park@samsung.com>
2361 M:      Kamil Debski <kamil@wypas.org>
2362 M:      Andrzej Hajda <a.hajda@samsung.com>
2363 L:      linux-arm-kernel@lists.infradead.org
2364 L:      linux-media@vger.kernel.org
2365 S:      Maintained
2366 F:      drivers/media/platform/s5p-g2d/
2367
2368 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2369 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2370 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2371 L:      linux-media@vger.kernel.org
2372 S:      Maintained
2373 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2374 F:      drivers/media/platform/s5p-cec/
2375
2376 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2377 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2378 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2379 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2380 L:      linux-arm-kernel@lists.infradead.org
2381 L:      linux-media@vger.kernel.org
2382 S:      Maintained
2383 F:      drivers/media/platform/s5p-jpeg/
2384
2385 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2386 M:      Kyungmin Park <kyungmin.park@samsung.com>
2387 M:      Kamil Debski <kamil@wypas.org>
2388 M:      Jeongtae Park <jtp.park@samsung.com>
2389 M:      Andrzej Hajda <a.hajda@samsung.com>
2390 L:      linux-arm-kernel@lists.infradead.org
2391 L:      linux-media@vger.kernel.org
2392 S:      Maintained
2393 F:      drivers/media/platform/s5p-mfc/
2394
2395 ARM/SHMOBILE ARM ARCHITECTURE
2396 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2397 M:      Magnus Damm <magnus.damm@gmail.com>
2398 L:      linux-renesas-soc@vger.kernel.org
2399 S:      Supported
2400 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2402 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2403 F:      arch/arm/boot/dts/emev2*
2404 F:      arch/arm/boot/dts/gr-peach*
2405 F:      arch/arm/boot/dts/iwg20d-q7*
2406 F:      arch/arm/boot/dts/r7s*
2407 F:      arch/arm/boot/dts/r8a*
2408 F:      arch/arm/boot/dts/r9a*
2409 F:      arch/arm/boot/dts/sh*
2410 F:      arch/arm/configs/shmobile_defconfig
2411 F:      arch/arm/include/debug/renesas-scif.S
2412 F:      arch/arm/mach-shmobile/
2413 F:      drivers/soc/renesas/
2414 F:      include/linux/soc/renesas/
2415
2416 ARM/SOCFPGA ARCHITECTURE
2417 M:      Dinh Nguyen <dinguyen@kernel.org>
2418 S:      Maintained
2419 W:      http://www.rocketboards.org
2420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2421 F:      arch/arm/boot/dts/socfpga*
2422 F:      arch/arm/configs/socfpga_defconfig
2423 F:      arch/arm/mach-socfpga/
2424 F:      arch/arm64/boot/dts/altera/
2425 F:      arch/arm64/boot/dts/intel/
2426
2427 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2428 M:      Dinh Nguyen <dinguyen@kernel.org>
2429 S:      Maintained
2430 F:      drivers/clk/socfpga/
2431
2432 ARM/SOCFPGA EDAC SUPPORT
2433 M:      Thor Thayer <thor.thayer@linux.intel.com>
2434 S:      Maintained
2435 F:      drivers/edac/altera_edac.
2436
2437 ARM/SPREADTRUM SoC SUPPORT
2438 M:      Orson Zhai <orsonzhai@gmail.com>
2439 M:      Baolin Wang <baolin.wang7@gmail.com>
2440 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2441 S:      Maintained
2442 F:      arch/arm64/boot/dts/sprd
2443 N:      sprd
2444 N:      sc27xx
2445 N:      sc2731
2446
2447 ARM/STI ARCHITECTURE
2448 M:      Patrice Chotard <patrice.chotard@st.com>
2449 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2450 S:      Maintained
2451 W:      http://www.stlinux.com
2452 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2453 F:      arch/arm/boot/dts/sti*
2454 F:      arch/arm/mach-sti/
2455 F:      drivers/ata/ahci_st.c
2456 F:      drivers/char/hw_random/st-rng.c
2457 F:      drivers/clocksource/arm_global_timer.c
2458 F:      drivers/clocksource/clksrc_st_lpc.c
2459 F:      drivers/cpufreq/sti-cpufreq.c
2460 F:      drivers/dma/st_fdma*
2461 F:      drivers/i2c/busses/i2c-st.c
2462 F:      drivers/media/platform/sti/c8sectpfe/
2463 F:      drivers/media/rc/st_rc.c
2464 F:      drivers/mmc/host/sdhci-st.c
2465 F:      drivers/phy/st/phy-miphy28lp.c
2466 F:      drivers/phy/st/phy-stih407-usb.c
2467 F:      drivers/pinctrl/pinctrl-st.c
2468 F:      drivers/remoteproc/st_remoteproc.c
2469 F:      drivers/remoteproc/st_slim_rproc.c
2470 F:      drivers/reset/sti/
2471 F:      drivers/rtc/rtc-st-lpc.c
2472 F:      drivers/tty/serial/st-asc.c
2473 F:      drivers/usb/dwc3/dwc3-st.c
2474 F:      drivers/usb/host/ehci-st.c
2475 F:      drivers/usb/host/ohci-st.c
2476 F:      drivers/watchdog/st_lpc_wdt.c
2477 F:      include/linux/remoteproc/st_slim_rproc.h
2478
2479 ARM/STM32 ARCHITECTURE
2480 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2481 M:      Alexandre Torgue <alexandre.torgue@st.com>
2482 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2484 S:      Maintained
2485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2486 F:      arch/arm/boot/dts/stm32*
2487 F:      arch/arm/mach-stm32/
2488 F:      drivers/clocksource/armv7m_systick.c
2489 N:      stm32
2490 N:      stm
2491
2492 ARM/Synaptics SoC support
2493 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2494 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2495 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2496 S:      Maintained
2497 F:      arch/arm/boot/dts/berlin*
2498 F:      arch/arm/mach-berlin/
2499 F:      arch/arm64/boot/dts/synaptics/
2500
2501 ARM/TANGO ARCHITECTURE
2502 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2503 M:      Mans Rullgard <mans@mansr.com>
2504 L:      linux-arm-kernel@lists.infradead.org
2505 S:      Odd Fixes
2506 N:      tango
2507
2508 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2509 M:      Lennert Buytenhek <kernel@wantstofly.org>
2510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2511 S:      Maintained
2512
2513 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2514 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2515 L:      linux-tegra@vger.kernel.org
2516 L:      linux-media@vger.kernel.org
2517 S:      Maintained
2518 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2519 F:      drivers/media/platform/tegra-cec/
2520
2521 ARM/TETON BGA MACHINE SUPPORT
2522 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2524 S:      Maintained
2525
2526 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2527 M:      Santosh Shilimkar <ssantosh@kernel.org>
2528 L:      linux-kernel@vger.kernel.org
2529 S:      Maintained
2530 F:      drivers/memory/*emif*
2531
2532 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2533 M:      Santosh Shilimkar <ssantosh@kernel.org>
2534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2535 S:      Maintained
2536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2537 F:      arch/arm/boot/dts/keystone-*
2538 F:      arch/arm/mach-keystone/
2539
2540 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2541 M:      Santosh Shilimkar <ssantosh@kernel.org>
2542 L:      linux-kernel@vger.kernel.org
2543 S:      Maintained
2544 F:      drivers/clk/keystone/
2545
2546 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2547 M:      Santosh Shilimkar <ssantosh@kernel.org>
2548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2549 L:      linux-kernel@vger.kernel.org
2550 S:      Maintained
2551 F:      drivers/clocksource/timer-keystone.c
2552
2553 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2554 M:      Santosh Shilimkar <ssantosh@kernel.org>
2555 L:      linux-kernel@vger.kernel.org
2556 S:      Maintained
2557 F:      drivers/power/reset/keystone-reset.c
2558
2559 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2560 M:      Tero Kristo <t-kristo@ti.com>
2561 M:      Nishanth Menon <nm@ti.com>
2562 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2563 S:      Supported
2564 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2565 F:      arch/arm64/boot/dts/ti/Makefile
2566 F:      arch/arm64/boot/dts/ti/k3-*
2567 F:      include/dt-bindings/pinctrl/k3.h
2568
2569 ARM/THECUS N2100 MACHINE SUPPORT
2570 M:      Lennert Buytenhek <kernel@wantstofly.org>
2571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2572 S:      Maintained
2573
2574 ARM/TOSA MACHINE SUPPORT
2575 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2576 M:      Dirk Opfer <dirk@opfer-online.de>
2577 S:      Maintained
2578
2579 ARM/UNIPHIER ARCHITECTURE
2580 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2582 S:      Maintained
2583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2584 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2585 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2586 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2587 F:      arch/arm/boot/dts/uniphier*
2588 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2589 F:      arch/arm/mach-uniphier/
2590 F:      arch/arm/mm/cache-uniphier.c
2591 F:      arch/arm64/boot/dts/socionext/uniphier*
2592 F:      drivers/bus/uniphier-system-bus.c
2593 F:      drivers/clk/uniphier/
2594 F:      drivers/dma/uniphier-mdmac.c
2595 F:      drivers/gpio/gpio-uniphier.c
2596 F:      drivers/i2c/busses/i2c-uniphier*
2597 F:      drivers/irqchip/irq-uniphier-aidet.c
2598 F:      drivers/mmc/host/uniphier-sd.c
2599 F:      drivers/pinctrl/uniphier/
2600 F:      drivers/reset/reset-uniphier.c
2601 F:      drivers/tty/serial/8250/8250_uniphier.c
2602 N:      uniphier
2603
2604 ARM/VERSATILE EXPRESS PLATFORM
2605 M:      Liviu Dudau <liviu.dudau@arm.com>
2606 M:      Sudeep Holla <sudeep.holla@arm.com>
2607 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 S:      Maintained
2610 F:      */*/*/vexpress*
2611 F:      */*/vexpress*
2612 F:      arch/arm/boot/dts/vexpress*
2613 F:      arch/arm/mach-vexpress/
2614 F:      arch/arm64/boot/dts/arm/
2615 F:      drivers/clk/versatile/clk-vexpress-osc.c
2616 F:      drivers/clocksource/timer-versatile.c
2617 N:      mps2
2618
2619 ARM/VFP SUPPORT
2620 M:      Russell King <linux@armlinux.org.uk>
2621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2622 S:      Maintained
2623 W:      http://www.armlinux.org.uk/
2624 F:      arch/arm/vfp/
2625
2626 ARM/VOIPAC PXA270 SUPPORT
2627 M:      Marek Vasut <marek.vasut@gmail.com>
2628 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2629 S:      Maintained
2630 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2631 F:      arch/arm/mach-pxa/vpac270.c
2632
2633 ARM/VT8500 ARM ARCHITECTURE
2634 M:      Tony Prisk <linux@prisktech.co.nz>
2635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2636 S:      Maintained
2637 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2638 F:      arch/arm/mach-vt8500/
2639 F:      drivers/clocksource/timer-vt8500.c
2640 F:      drivers/i2c/busses/i2c-wmt.c
2641 F:      drivers/mmc/host/wmt-sdmmc.c
2642 F:      drivers/pwm/pwm-vt8500.c
2643 F:      drivers/rtc/rtc-vt8500.c
2644 F:      drivers/tty/serial/vt8500_serial.c
2645 F:      drivers/usb/host/ehci-platform.c
2646 F:      drivers/usb/host/uhci-platform.c
2647 F:      drivers/video/fbdev/vt8500lcdfb.*
2648 F:      drivers/video/fbdev/wm8505fb*
2649 F:      drivers/video/fbdev/wmt_ge_rops.*
2650
2651 ARM/ZIPIT Z2 SUPPORT
2652 M:      Marek Vasut <marek.vasut@gmail.com>
2653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2654 S:      Maintained
2655 F:      arch/arm/mach-pxa/include/mach/z2.h
2656 F:      arch/arm/mach-pxa/z2.c
2657
2658 ARM/ZTE ARCHITECTURE
2659 M:      Jun Nie <jun.nie@linaro.org>
2660 M:      Shawn Guo <shawnguo@kernel.org>
2661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2662 S:      Maintained
2663 F:      Documentation/devicetree/bindings/arm/zte.yaml
2664 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2665 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2666 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2667 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2668 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2669 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2670 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2671 F:      Documentation/devicetree/bindings/soc/zte/
2672 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2673 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2674 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2675 F:      arch/arm/boot/dts/zx2967*
2676 F:      arch/arm/mach-zx/
2677 F:      arch/arm64/boot/dts/zte/
2678 F:      drivers/clk/zte/
2679 F:      drivers/dma/zx_dma.c
2680 F:      drivers/gpio/gpio-zx.c
2681 F:      drivers/i2c/busses/i2c-zx2967.c
2682 F:      drivers/mmc/host/dw_mmc-zx.*
2683 F:      drivers/pinctrl/zte/
2684 F:      drivers/soc/zte/
2685 F:      drivers/thermal/zx2967_thermal.c
2686 F:      drivers/watchdog/zx2967_wdt.c
2687 F:      include/dt-bindings/clock/zx2967*.h
2688 F:      include/dt-bindings/soc/zte,*.h
2689 F:      sound/soc/codecs/zx_aud96p22.c
2690 F:      sound/soc/zte/
2691
2692 ARM/ZYNQ ARCHITECTURE
2693 M:      Michal Simek <michal.simek@xilinx.com>
2694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2695 S:      Supported
2696 W:      http://wiki.xilinx.com
2697 T:      git https://github.com/Xilinx/linux-xlnx.git
2698 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2699 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2700 F:      arch/arm/mach-zynq/
2701 F:      drivers/block/xsysace.c
2702 F:      drivers/clocksource/timer-cadence-ttc.c
2703 F:      drivers/cpuidle/cpuidle-zynq.c
2704 F:      drivers/edac/synopsys_edac.c
2705 F:      drivers/i2c/busses/i2c-cadence.c
2706 F:      drivers/i2c/busses/i2c-xiic.c
2707 F:      drivers/mmc/host/sdhci-of-arasan.c
2708 N:      zynq
2709 N:      xilinx
2710
2711 ARM64 PORT (AARCH64 ARCHITECTURE)
2712 M:      Catalin Marinas <catalin.marinas@arm.com>
2713 M:      Will Deacon <will@kernel.org>
2714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2715 S:      Maintained
2716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2717 F:      Documentation/arm64/
2718 F:      arch/arm64/
2719 F:      tools/testing/selftests/arm64/
2720 X:      arch/arm64/boot/dts/
2721
2722 AS3645A LED FLASH CONTROLLER DRIVER
2723 M:      Sakari Ailus <sakari.ailus@iki.fi>
2724 L:      linux-leds@vger.kernel.org
2725 S:      Maintained
2726 F:      drivers/leds/leds-as3645a.c
2727
2728 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2729 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2730 L:      linux-media@vger.kernel.org
2731 S:      Maintained
2732 T:      git git://linuxtv.org/media_tree.git
2733 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2734 F:      drivers/media/i2c/ak7375.c
2735
2736 ASAHI KASEI AK8974 DRIVER
2737 M:      Linus Walleij <linus.walleij@linaro.org>
2738 L:      linux-iio@vger.kernel.org
2739 S:      Supported
2740 W:      http://www.akm.com/
2741 F:      drivers/iio/magnetometer/ak8974.c
2742
2743 ASC7621 HARDWARE MONITOR DRIVER
2744 M:      George Joseph <george.joseph@fairview5.com>
2745 L:      linux-hwmon@vger.kernel.org
2746 S:      Maintained
2747 F:      Documentation/hwmon/asc7621.rst
2748 F:      drivers/hwmon/asc7621.c
2749
2750 ASPEED PINCTRL DRIVERS
2751 M:      Andrew Jeffery <andrew@aj.id.au>
2752 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2753 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2754 L:      linux-gpio@vger.kernel.org
2755 S:      Maintained
2756 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2757 F:      drivers/pinctrl/aspeed/
2758
2759 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2760 M:      Eddie James <eajames@linux.ibm.com>
2761 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2762 S:      Maintained
2763 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2764 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2765 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2766
2767 ASPEED VIDEO ENGINE DRIVER
2768 M:      Eddie James <eajames@linux.ibm.com>
2769 L:      linux-media@vger.kernel.org
2770 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2771 S:      Maintained
2772 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2773 F:      drivers/media/platform/aspeed-video.c
2774
2775 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2776 M:      Corentin Chary <corentin.chary@gmail.com>
2777 L:      acpi4asus-user@lists.sourceforge.net
2778 L:      platform-driver-x86@vger.kernel.org
2779 S:      Maintained
2780 W:      http://acpi4asus.sf.net
2781 F:      drivers/platform/x86/asus*.c
2782 F:      drivers/platform/x86/eeepc*.c
2783
2784 ASUS WIRELESS RADIO CONTROL DRIVER
2785 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2786 L:      platform-driver-x86@vger.kernel.org
2787 S:      Maintained
2788 F:      drivers/platform/x86/asus-wireless.c
2789
2790 ASYMMETRIC KEYS
2791 M:      David Howells <dhowells@redhat.com>
2792 L:      keyrings@vger.kernel.org
2793 S:      Maintained
2794 F:      Documentation/crypto/asymmetric-keys.txt
2795 F:      crypto/asymmetric_keys/
2796 F:      include/crypto/pkcs7.h
2797 F:      include/crypto/public_key.h
2798 F:      include/linux/verification.h
2799
2800 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2801 R:      Dan Williams <dan.j.williams@intel.com>
2802 S:      Odd fixes
2803 W:      http://sourceforge.net/projects/xscaleiop
2804 F:      Documentation/crypto/async-tx-api.txt
2805 F:      crypto/async_tx/
2806 F:      drivers/dma/
2807 F:      include/linux/async_tx.h
2808 F:      include/linux/dmaengine.h
2809
2810 AT24 EEPROM DRIVER
2811 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2812 L:      linux-i2c@vger.kernel.org
2813 S:      Maintained
2814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2815 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2816 F:      drivers/misc/eeprom/at24.c
2817
2818 ATA OVER ETHERNET (AOE) DRIVER
2819 M:      "Justin Sanders" <justin@coraid.com>
2820 S:      Supported
2821 W:      http://www.openaoe.org/
2822 F:      Documentation/admin-guide/aoe/
2823 F:      drivers/block/aoe/
2824
2825 ATHEROS 71XX/9XXX GPIO DRIVER
2826 M:      Alban Bedel <albeu@free.fr>
2827 S:      Maintained
2828 W:      https://github.com/AlbanBedel/linux
2829 T:      git git://github.com/AlbanBedel/linux
2830 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2831 F:      drivers/gpio/gpio-ath79.c
2832
2833 ATHEROS 71XX/9XXX USB PHY DRIVER
2834 M:      Alban Bedel <albeu@free.fr>
2835 S:      Maintained
2836 W:      https://github.com/AlbanBedel/linux
2837 T:      git git://github.com/AlbanBedel/linux
2838 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2839 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2840
2841 ATHEROS ATH GENERIC UTILITIES
2842 M:      Kalle Valo <kvalo@codeaurora.org>
2843 L:      linux-wireless@vger.kernel.org
2844 S:      Supported
2845 F:      drivers/net/wireless/ath/*
2846
2847 ATHEROS ATH5K WIRELESS DRIVER
2848 M:      Jiri Slaby <jirislaby@gmail.com>
2849 M:      Nick Kossifidis <mickflemm@gmail.com>
2850 M:      Luis Chamberlain <mcgrof@kernel.org>
2851 L:      linux-wireless@vger.kernel.org
2852 S:      Maintained
2853 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2854 F:      drivers/net/wireless/ath/ath5k/
2855
2856 ATHEROS ATH6KL WIRELESS DRIVER
2857 M:      Kalle Valo <kvalo@codeaurora.org>
2858 L:      linux-wireless@vger.kernel.org
2859 S:      Supported
2860 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2862 F:      drivers/net/wireless/ath/ath6kl/
2863
2864 ATI_REMOTE2 DRIVER
2865 M:      Ville Syrjala <syrjala@sci.fi>
2866 S:      Maintained
2867 F:      drivers/input/misc/ati_remote2.c
2868
2869 ATK0110 HWMON DRIVER
2870 M:      Luca Tettamanti <kronos.it@gmail.com>
2871 L:      linux-hwmon@vger.kernel.org
2872 S:      Maintained
2873 F:      drivers/hwmon/asus_atk0110.c
2874
2875 ATLX ETHERNET DRIVERS
2876 M:      Jay Cliburn <jcliburn@gmail.com>
2877 M:      Chris Snook <chris.snook@gmail.com>
2878 L:      netdev@vger.kernel.org
2879 S:      Maintained
2880 W:      http://sourceforge.net/projects/atl1
2881 W:      http://atl1.sourceforge.net
2882 F:      drivers/net/ethernet/atheros/
2883
2884 ATM
2885 M:      Chas Williams <3chas3@gmail.com>
2886 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2887 L:      netdev@vger.kernel.org
2888 S:      Maintained
2889 W:      http://linux-atm.sourceforge.net
2890 F:      drivers/atm/
2891 F:      include/linux/atm*
2892 F:      include/uapi/linux/atm*
2893
2894 ATMEL MACB ETHERNET DRIVER
2895 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2896 S:      Supported
2897 F:      drivers/net/ethernet/cadence/
2898
2899 ATMEL MAXTOUCH DRIVER
2900 M:      Nick Dyer <nick@shmanahar.org>
2901 S:      Maintained
2902 T:      git git://github.com/ndyer/linux.git
2903 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2904 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2905
2906 ATMEL WIRELESS DRIVER
2907 M:      Simon Kelley <simon@thekelleys.org.uk>
2908 L:      linux-wireless@vger.kernel.org
2909 S:      Maintained
2910 W:      http://www.thekelleys.org.uk/atmel
2911 W:      http://atmelwlandriver.sourceforge.net/
2912 F:      drivers/net/wireless/atmel/atmel*
2913
2914 ATOMIC INFRASTRUCTURE
2915 M:      Will Deacon <will@kernel.org>
2916 M:      Peter Zijlstra <peterz@infradead.org>
2917 R:      Boqun Feng <boqun.feng@gmail.com>
2918 L:      linux-kernel@vger.kernel.org
2919 S:      Maintained
2920 F:      arch/*/include/asm/atomic*.h
2921 F:      include/*/atomic*.h
2922 F:      scripts/atomic/
2923
2924 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2925 M:      Bradley Grove <linuxdrivers@attotech.com>
2926 L:      linux-scsi@vger.kernel.org
2927 S:      Supported
2928 W:      http://www.attotech.com
2929 F:      drivers/scsi/esas2r
2930
2931 ATUSB IEEE 802.15.4 RADIO DRIVER
2932 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2933 L:      linux-wpan@vger.kernel.org
2934 S:      Maintained
2935 F:      drivers/net/ieee802154/at86rf230.h
2936 F:      drivers/net/ieee802154/atusb.c
2937 F:      drivers/net/ieee802154/atusb.h
2938
2939 AUDIT SUBSYSTEM
2940 M:      Paul Moore <paul@paul-moore.com>
2941 M:      Eric Paris <eparis@redhat.com>
2942 L:      linux-audit@redhat.com (moderated for non-subscribers)
2943 S:      Supported
2944 W:      https://github.com/linux-audit
2945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2946 F:      include/linux/audit.h
2947 F:      include/uapi/linux/audit.h
2948 F:      kernel/audit*
2949
2950 AUXILIARY DISPLAY DRIVERS
2951 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2952 S:      Maintained
2953 F:      drivers/auxdisplay/
2954 F:      include/linux/cfag12864b.h
2955
2956 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2957 M:      Andreas Klinger <ak@it-klinger.de>
2958 L:      linux-iio@vger.kernel.org
2959 S:      Maintained
2960 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2961 F:      drivers/iio/adc/hx711.c
2962
2963 AX.25 NETWORK LAYER
2964 M:      Ralf Baechle <ralf@linux-mips.org>
2965 L:      linux-hams@vger.kernel.org
2966 S:      Maintained
2967 W:      http://www.linux-ax25.org/
2968 F:      include/net/ax25.h
2969 F:      include/uapi/linux/ax25.h
2970 F:      net/ax25/
2971
2972 AXENTIA ARM DEVICES
2973 M:      Peter Rosin <peda@axentia.se>
2974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2975 S:      Maintained
2976 F:      arch/arm/boot/dts/at91-linea.dtsi
2977 F:      arch/arm/boot/dts/at91-natte.dtsi
2978 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2979 F:      arch/arm/boot/dts/at91-tse850-3.dts
2980
2981 AXENTIA ASOC DRIVERS
2982 M:      Peter Rosin <peda@axentia.se>
2983 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2984 S:      Maintained
2985 F:      Documentation/devicetree/bindings/sound/axentia,*
2986 F:      sound/soc/atmel/tse850-pcm5142.c
2987
2988 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
2989 M:      Nuno Sá <nuno.sa@analog.com>
2990 L:      linux-hwmon@vger.kernel.org
2991 S:      Supported
2992 W:      http://ez.analog.com/community/linux-device-drivers
2993 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
2994 F:      drivers/hwmon/axi-fan-control.c
2995
2996 AXXIA I2C CONTROLLER
2997 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2998 L:      linux-i2c@vger.kernel.org
2999 S:      Maintained
3000 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3001 F:      drivers/i2c/busses/i2c-axxia.c
3002
3003 AZ6007 DVB DRIVER
3004 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3005 L:      linux-media@vger.kernel.org
3006 S:      Maintained
3007 W:      https://linuxtv.org
3008 T:      git git://linuxtv.org/media_tree.git
3009 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3010
3011 AZTECH FM RADIO RECEIVER DRIVER
3012 M:      Hans Verkuil <hverkuil@xs4all.nl>
3013 L:      linux-media@vger.kernel.org
3014 S:      Maintained
3015 W:      https://linuxtv.org
3016 T:      git git://linuxtv.org/media_tree.git
3017 F:      drivers/media/radio/radio-aztech*
3018
3019 B43 WIRELESS DRIVER
3020 L:      linux-wireless@vger.kernel.org
3021 L:      b43-dev@lists.infradead.org
3022 S:      Odd Fixes
3023 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3024 F:      drivers/net/wireless/broadcom/b43/
3025
3026 B43LEGACY WIRELESS DRIVER
3027 M:      Larry Finger <Larry.Finger@lwfinger.net>
3028 L:      linux-wireless@vger.kernel.org
3029 L:      b43-dev@lists.infradead.org
3030 S:      Maintained
3031 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3032 F:      drivers/net/wireless/broadcom/b43legacy/
3033
3034 BACKLIGHT CLASS/SUBSYSTEM
3035 M:      Lee Jones <lee.jones@linaro.org>
3036 M:      Daniel Thompson <daniel.thompson@linaro.org>
3037 M:      Jingoo Han <jingoohan1@gmail.com>
3038 L:      dri-devel@lists.freedesktop.org
3039 S:      Maintained
3040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3041 F:      Documentation/ABI/stable/sysfs-class-backlight
3042 F:      Documentation/ABI/testing/sysfs-class-backlight
3043 F:      Documentation/devicetree/bindings/leds/backlight
3044 F:      drivers/video/backlight/
3045 F:      include/linux/backlight.h
3046 F:      include/linux/pwm_backlight.h
3047
3048 BATMAN ADVANCED
3049 M:      Marek Lindner <mareklindner@neomailbox.ch>
3050 M:      Simon Wunderlich <sw@simonwunderlich.de>
3051 M:      Antonio Quartulli <a@unstable.cc>
3052 M:      Sven Eckelmann <sven@narfation.org>
3053 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3054 S:      Maintained
3055 W:      https://www.open-mesh.org/
3056 Q:      https://patchwork.open-mesh.org/project/batman/list/
3057 B:      https://www.open-mesh.org/projects/batman-adv/issues
3058 C:      irc://chat.freenode.net/batman
3059 T:      git https://git.open-mesh.org/linux-merge.git
3060 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3061 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3062 F:      Documentation/networking/batman-adv.rst
3063 F:      include/uapi/linux/batadv_packet.h
3064 F:      include/uapi/linux/batman_adv.h
3065 F:      net/batman-adv/
3066
3067 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3068 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3069 L:      linux-hams@vger.kernel.org
3070 S:      Maintained
3071 W:      http://www.baycom.org/~tom/ham/ham.html
3072 F:      drivers/net/hamradio/baycom*
3073
3074 BCACHE (BLOCK LAYER CACHE)
3075 M:      Coly Li <colyli@suse.de>
3076 M:      Kent Overstreet <kent.overstreet@gmail.com>
3077 L:      linux-bcache@vger.kernel.org
3078 S:      Maintained
3079 W:      http://bcache.evilpiepirate.org
3080 C:      irc://irc.oftc.net/bcache
3081 F:      drivers/md/bcache/
3082
3083 BDISP ST MEDIA DRIVER
3084 M:      Fabien Dessenne <fabien.dessenne@st.com>
3085 L:      linux-media@vger.kernel.org
3086 S:      Supported
3087 W:      https://linuxtv.org
3088 T:      git git://linuxtv.org/media_tree.git
3089 F:      drivers/media/platform/sti/bdisp
3090
3091 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3092 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3093 L:      netdev@vger.kernel.org
3094 S:      Maintained
3095 F:      drivers/net/ethernet/ec_bhf.c
3096
3097 BEFS FILE SYSTEM
3098 M:      Luis de Bethencourt <luisbg@kernel.org>
3099 M:      Salah Triki <salah.triki@gmail.com>
3100 S:      Maintained
3101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3102 F:      Documentation/filesystems/befs.rst
3103 F:      fs/befs/
3104
3105 BFQ I/O SCHEDULER
3106 M:      Paolo Valente <paolo.valente@linaro.org>
3107 M:      Jens Axboe <axboe@kernel.dk>
3108 L:      linux-block@vger.kernel.org
3109 S:      Maintained
3110 F:      Documentation/block/bfq-iosched.rst
3111 F:      block/bfq-*
3112
3113 BFS FILE SYSTEM
3114 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3115 S:      Maintained
3116 F:      Documentation/filesystems/bfs.rst
3117 F:      fs/bfs/
3118 F:      include/uapi/linux/bfs_fs.h
3119
3120 BLINKM RGB LED DRIVER
3121 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3122 S:      Maintained
3123 F:      drivers/leds/leds-blinkm.c
3124
3125 BLOCK LAYER
3126 M:      Jens Axboe <axboe@kernel.dk>
3127 L:      linux-block@vger.kernel.org
3128 S:      Maintained
3129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3130 F:      block/
3131 F:      drivers/block/
3132 F:      kernel/trace/blktrace.c
3133 F:      lib/sbitmap.c
3134
3135 BLOCK2MTD DRIVER
3136 M:      Joern Engel <joern@lazybastard.org>
3137 L:      linux-mtd@lists.infradead.org
3138 S:      Maintained
3139 F:      drivers/mtd/devices/block2mtd.c
3140
3141 BLUETOOTH DRIVERS
3142 M:      Marcel Holtmann <marcel@holtmann.org>
3143 M:      Johan Hedberg <johan.hedberg@gmail.com>
3144 L:      linux-bluetooth@vger.kernel.org
3145 S:      Maintained
3146 W:      http://www.bluez.org/
3147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3149 F:      drivers/bluetooth/
3150
3151 BLUETOOTH SUBSYSTEM
3152 M:      Marcel Holtmann <marcel@holtmann.org>
3153 M:      Johan Hedberg <johan.hedberg@gmail.com>
3154 L:      linux-bluetooth@vger.kernel.org
3155 S:      Maintained
3156 W:      http://www.bluez.org/
3157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3159 F:      include/net/bluetooth/
3160 F:      net/bluetooth/
3161
3162 BONDING DRIVER
3163 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3164 M:      Veaceslav Falico <vfalico@gmail.com>
3165 M:      Andy Gospodarek <andy@greyhouse.net>
3166 L:      netdev@vger.kernel.org
3167 S:      Supported
3168 W:      http://sourceforge.net/projects/bonding/
3169 F:      drivers/net/bonding/
3170 F:      include/uapi/linux/if_bonding.h
3171
3172 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3173 M:      Dan Robertson <dan@dlrobertson.com>
3174 L:      linux-iio@vger.kernel.org
3175 S:      Maintained
3176 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3177 F:      drivers/iio/accel/bma400*
3178
3179 BPF (Safe dynamic programs and tools)
3180 M:      Alexei Starovoitov <ast@kernel.org>
3181 M:      Daniel Borkmann <daniel@iogearbox.net>
3182 R:      Martin KaFai Lau <kafai@fb.com>
3183 R:      Song Liu <songliubraving@fb.com>
3184 R:      Yonghong Song <yhs@fb.com>
3185 R:      Andrii Nakryiko <andriin@fb.com>
3186 R:      John Fastabend <john.fastabend@gmail.com>
3187 R:      KP Singh <kpsingh@chromium.org>
3188 L:      netdev@vger.kernel.org
3189 L:      bpf@vger.kernel.org
3190 S:      Supported
3191 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3194 F:      Documentation/bpf/
3195 F:      Documentation/networking/filter.txt
3196 F:      arch/*/net/*
3197 F:      include/linux/bpf*
3198 F:      include/linux/filter.h
3199 F:      include/trace/events/xdp.h
3200 F:      include/uapi/linux/bpf*
3201 F:      include/uapi/linux/filter.h
3202 F:      kernel/bpf/
3203 F:      kernel/trace/bpf_trace.c
3204 F:      lib/test_bpf.c
3205 F:      net/bpf/
3206 F:      net/core/filter.c
3207 F:      net/sched/act_bpf.c
3208 F:      net/sched/cls_bpf.c
3209 F:      samples/bpf/
3210 F:      tools/bpf/
3211 F:      tools/lib/bpf/
3212 F:      tools/testing/selftests/bpf/
3213 N:      bpf
3214 K:      bpf
3215
3216 BPF JIT for ARM
3217 M:      Shubham Bansal <illusionist.neo@gmail.com>
3218 L:      netdev@vger.kernel.org
3219 L:      bpf@vger.kernel.org
3220 S:      Maintained
3221 F:      arch/arm/net/
3222
3223 BPF JIT for ARM64
3224 M:      Daniel Borkmann <daniel@iogearbox.net>
3225 M:      Alexei Starovoitov <ast@kernel.org>
3226 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3227 L:      netdev@vger.kernel.org
3228 L:      bpf@vger.kernel.org
3229 S:      Supported
3230 F:      arch/arm64/net/
3231
3232 BPF JIT for MIPS (32-BIT AND 64-BIT)
3233 M:      Paul Burton <paulburton@kernel.org>
3234 L:      netdev@vger.kernel.org
3235 L:      bpf@vger.kernel.org
3236 S:      Maintained
3237 F:      arch/mips/net/
3238
3239 BPF JIT for NFP NICs
3240 M:      Jakub Kicinski <kuba@kernel.org>
3241 L:      netdev@vger.kernel.org
3242 L:      bpf@vger.kernel.org
3243 S:      Supported
3244 F:      drivers/net/ethernet/netronome/nfp/bpf/
3245
3246 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3247 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3248 M:      Sandipan Das <sandipan@linux.ibm.com>
3249 L:      netdev@vger.kernel.org
3250 L:      bpf@vger.kernel.org
3251 S:      Maintained
3252 F:      arch/powerpc/net/
3253
3254 BPF JIT for RISC-V (32-bit)
3255 M:      Luke Nelson <luke.r.nels@gmail.com>
3256 M:      Xi Wang <xi.wang@gmail.com>
3257 L:      netdev@vger.kernel.org
3258 L:      bpf@vger.kernel.org
3259 S:      Maintained
3260 F:      arch/riscv/net/
3261 X:      arch/riscv/net/bpf_jit_comp64.c
3262
3263 BPF JIT for RISC-V (64-bit)
3264 M:      Björn Töpel <bjorn.topel@gmail.com>
3265 L:      netdev@vger.kernel.org
3266 L:      bpf@vger.kernel.org
3267 S:      Maintained
3268 F:      arch/riscv/net/
3269 X:      arch/riscv/net/bpf_jit_comp32.c
3270
3271 BPF JIT for S390
3272 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3273 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3274 M:      Vasily Gorbik <gor@linux.ibm.com>
3275 L:      netdev@vger.kernel.org
3276 L:      bpf@vger.kernel.org
3277 S:      Maintained
3278 F:      arch/s390/net/
3279 X:      arch/s390/net/pnet.c
3280
3281 BPF JIT for SPARC (32-BIT AND 64-BIT)
3282 M:      David S. Miller <davem@davemloft.net>
3283 L:      netdev@vger.kernel.org
3284 L:      bpf@vger.kernel.org
3285 S:      Maintained
3286 F:      arch/sparc/net/
3287
3288 BPF JIT for X86 32-BIT
3289 M:      Wang YanQing <udknight@gmail.com>
3290 L:      netdev@vger.kernel.org
3291 L:      bpf@vger.kernel.org
3292 S:      Maintained
3293 F:      arch/x86/net/bpf_jit_comp32.c
3294
3295 BPF JIT for X86 64-BIT
3296 M:      Alexei Starovoitov <ast@kernel.org>
3297 M:      Daniel Borkmann <daniel@iogearbox.net>
3298 L:      netdev@vger.kernel.org
3299 L:      bpf@vger.kernel.org
3300 S:      Supported
3301 F:      arch/x86/net/
3302 X:      arch/x86/net/bpf_jit_comp32.c
3303
3304 BROADCOM B44 10/100 ETHERNET DRIVER
3305 M:      Michael Chan <michael.chan@broadcom.com>
3306 L:      netdev@vger.kernel.org
3307 S:      Supported
3308 F:      drivers/net/ethernet/broadcom/b44.*
3309
3310 BROADCOM B53 ETHERNET SWITCH DRIVER
3311 M:      Florian Fainelli <f.fainelli@gmail.com>
3312 L:      netdev@vger.kernel.org
3313 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3314 S:      Supported
3315 F:      drivers/net/dsa/b53/*
3316 F:      include/linux/platform_data/b53.h
3317
3318 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3319 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3320 L:      bcm-kernel-feedback-list@broadcom.com
3321 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3322 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3323 S:      Maintained
3324 T:      git git://github.com/anholt/linux
3325 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3326 F:      drivers/pci/controller/pcie-brcmstb.c
3327 F:      drivers/staging/vc04_services
3328 N:      bcm2711
3329 N:      bcm2835
3330
3331 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3332 M:      Florian Fainelli <f.fainelli@gmail.com>
3333 M:      Ray Jui <rjui@broadcom.com>
3334 M:      Scott Branden <sbranden@broadcom.com>
3335 M:      bcm-kernel-feedback-list@broadcom.com
3336 S:      Maintained
3337 T:      git git://github.com/broadcom/mach-bcm
3338 F:      arch/arm/mach-bcm/
3339 N:      bcm281*
3340 N:      bcm113*
3341 N:      bcm216*
3342 N:      kona
3343
3344 BROADCOM BCM47XX MIPS ARCHITECTURE
3345 M:      Hauke Mehrtens <hauke@hauke-m.de>
3346 M:      Rafał Miłecki <zajec5@gmail.com>
3347 L:      linux-mips@vger.kernel.org
3348 S:      Maintained
3349 F:      Documentation/devicetree/bindings/mips/brcm/
3350 F:      arch/mips/bcm47xx/*
3351 F:      arch/mips/include/asm/mach-bcm47xx/*
3352
3353 BROADCOM BCM5301X ARM ARCHITECTURE
3354 M:      Hauke Mehrtens <hauke@hauke-m.de>
3355 M:      Rafał Miłecki <zajec5@gmail.com>
3356 M:      bcm-kernel-feedback-list@broadcom.com
3357 L:      linux-arm-kernel@lists.infradead.org
3358 S:      Maintained
3359 F:      arch/arm/boot/dts/bcm470*
3360 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3361 F:      arch/arm/boot/dts/bcm953012*
3362 F:      arch/arm/mach-bcm/bcm_5301x.c
3363
3364 BROADCOM BCM53573 ARM ARCHITECTURE
3365 M:      Rafał Miłecki <rafal@milecki.pl>
3366 L:      bcm-kernel-feedback-list@broadcom.com
3367 L:      linux-arm-kernel@lists.infradead.org
3368 S:      Maintained
3369 F:      arch/arm/boot/dts/bcm47189*
3370 F:      arch/arm/boot/dts/bcm53573*
3371
3372 BROADCOM BCM63XX ARM ARCHITECTURE
3373 M:      Florian Fainelli <f.fainelli@gmail.com>
3374 M:      bcm-kernel-feedback-list@broadcom.com
3375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3376 S:      Maintained
3377 T:      git git://github.com/broadcom/stblinux.git
3378 N:      bcm63xx
3379
3380 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3381 M:      Kevin Cernekee <cernekee@gmail.com>
3382 L:      linux-usb@vger.kernel.org
3383 S:      Maintained
3384 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3385
3386 BROADCOM BCM7XXX ARM ARCHITECTURE
3387 M:      Florian Fainelli <f.fainelli@gmail.com>
3388 M:      bcm-kernel-feedback-list@broadcom.com
3389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3390 S:      Maintained
3391 T:      git git://github.com/broadcom/stblinux.git
3392 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3393 F:      arch/arm/boot/dts/bcm7*.dts*
3394 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3395 F:      arch/arm/mach-bcm/*brcmstb*
3396 F:      arch/arm/mm/cache-b15-rac.c
3397 F:      drivers/bus/brcmstb_gisb.c
3398 F:      drivers/pci/controller/pcie-brcmstb.c
3399 N:      brcmstb
3400
3401 BROADCOM BMIPS CPUFREQ DRIVER
3402 M:      Markus Mayer <mmayer@broadcom.com>
3403 M:      bcm-kernel-feedback-list@broadcom.com
3404 L:      linux-pm@vger.kernel.org
3405 S:      Maintained
3406 F:      drivers/cpufreq/bmips-cpufreq.c
3407
3408 BROADCOM BMIPS MIPS ARCHITECTURE
3409 M:      Florian Fainelli <f.fainelli@gmail.com>
3410 L:      bcm-kernel-feedback-list@broadcom.com
3411 L:      linux-mips@vger.kernel.org
3412 S:      Maintained
3413 T:      git git://github.com/broadcom/stblinux.git
3414 F:      arch/mips/bmips/*
3415 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3416 F:      arch/mips/include/asm/mach-bmips/*
3417 F:      arch/mips/kernel/*bmips*
3418 F:      drivers/irqchip/irq-bcm63*
3419 F:      drivers/irqchip/irq-bcm7*
3420 F:      drivers/irqchip/irq-brcmstb*
3421 F:      include/linux/bcm963xx_nvram.h
3422 F:      include/linux/bcm963xx_tag.h
3423
3424 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3425 M:      Rasesh Mody <rmody@marvell.com>
3426 M:      GR-Linux-NIC-Dev@marvell.com
3427 L:      netdev@vger.kernel.org
3428 S:      Supported
3429 F:      drivers/net/ethernet/broadcom/bnx2.*
3430 F:      drivers/net/ethernet/broadcom/bnx2_*
3431
3432 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3433 M:      QLogic-Storage-Upstream@qlogic.com
3434 L:      linux-scsi@vger.kernel.org
3435 S:      Supported
3436 F:      drivers/scsi/bnx2fc/
3437
3438 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3439 M:      QLogic-Storage-Upstream@qlogic.com
3440 L:      linux-scsi@vger.kernel.org
3441 S:      Supported
3442 F:      drivers/scsi/bnx2i/
3443
3444 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3445 M:      Ariel Elior <aelior@marvell.com>
3446 M:      Sudarsana Kalluru <skalluru@marvell.com>
3447 M:      GR-everest-linux-l2@marvell.com
3448 L:      netdev@vger.kernel.org
3449 S:      Supported
3450 F:      drivers/net/ethernet/broadcom/bnx2x/
3451
3452 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3453 M:      Michael Chan <michael.chan@broadcom.com>
3454 L:      netdev@vger.kernel.org
3455 S:      Supported
3456 F:      drivers/net/ethernet/broadcom/bnxt/
3457
3458 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3459 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3460 M:      Franky Lin <franky.lin@broadcom.com>
3461 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3462 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3463 M:      Wright Feng <wright.feng@cypress.com>
3464 L:      linux-wireless@vger.kernel.org
3465 L:      brcm80211-dev-list.pdl@broadcom.com
3466 L:      brcm80211-dev-list@cypress.com
3467 S:      Supported
3468 F:      drivers/net/wireless/broadcom/brcm80211/
3469
3470 BROADCOM BRCMSTB GPIO DRIVER
3471 M:      Gregory Fong <gregory.0xf0@gmail.com>
3472 L:      bcm-kernel-feedback-list@broadcom.com
3473 S:      Supported
3474 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3475 F:      drivers/gpio/gpio-brcmstb.c
3476
3477 BROADCOM BRCMSTB I2C DRIVER
3478 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3479 L:      linux-i2c@vger.kernel.org
3480 L:      bcm-kernel-feedback-list@broadcom.com
3481 S:      Supported
3482 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3483 F:      drivers/i2c/busses/i2c-brcmstb.c
3484
3485 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3486 M:      Al Cooper <alcooperx@gmail.com>
3487 L:      linux-kernel@vger.kernel.org
3488 L:      bcm-kernel-feedback-list@broadcom.com
3489 S:      Maintained
3490 F:      drivers/phy/broadcom/phy-brcm-usb*
3491
3492 BROADCOM GENET ETHERNET DRIVER
3493 M:      Doug Berger <opendmb@gmail.com>
3494 M:      Florian Fainelli <f.fainelli@gmail.com>
3495 L:      bcm-kernel-feedback-list@broadcom.com
3496 L:      netdev@vger.kernel.org
3497 S:      Supported
3498 F:      drivers/net/ethernet/broadcom/genet/
3499
3500 BROADCOM IPROC ARM ARCHITECTURE
3501 M:      Ray Jui <rjui@broadcom.com>
3502 M:      Scott Branden <sbranden@broadcom.com>
3503 M:      bcm-kernel-feedback-list@broadcom.com
3504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3505 S:      Maintained
3506 T:      git git://github.com/broadcom/cygnus-linux.git
3507 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3508 F:      arch/arm64/boot/dts/broadcom/stingray/*
3509 F:      drivers/clk/bcm/clk-ns*
3510 F:      drivers/clk/bcm/clk-sr*
3511 F:      drivers/pinctrl/bcm/pinctrl-ns*
3512 F:      include/dt-bindings/clock/bcm-sr*
3513 N:      iproc
3514 N:      cygnus
3515 N:      bcm[-_]nsp
3516 N:      bcm9113*
3517 N:      bcm9583*
3518 N:      bcm9585*
3519 N:      bcm9586*
3520 N:      bcm988312
3521 N:      bcm113*
3522 N:      bcm583*
3523 N:      bcm585*
3524 N:      bcm586*
3525 N:      bcm88312
3526 N:      hr2
3527 N:      stingray
3528
3529 BROADCOM KONA GPIO DRIVER
3530 M:      Ray Jui <rjui@broadcom.com>
3531 L:      bcm-kernel-feedback-list@broadcom.com
3532 S:      Supported
3533 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3534 F:      drivers/gpio/gpio-bcm-kona.c
3535
3536 BROADCOM NETXTREME-E ROCE DRIVER
3537 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3538 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3539 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3540 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3541 L:      linux-rdma@vger.kernel.org
3542 S:      Supported
3543 W:      http://www.broadcom.com
3544 F:      drivers/infiniband/hw/bnxt_re/
3545 F:      include/uapi/rdma/bnxt_re-abi.h
3546
3547 BROADCOM NVRAM DRIVER
3548 M:      Rafał Miłecki <zajec5@gmail.com>
3549 L:      linux-mips@vger.kernel.org
3550 S:      Maintained
3551 F:      drivers/firmware/broadcom/*
3552
3553 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3554 M:      Rafał Miłecki <zajec5@gmail.com>
3555 L:      linux-wireless@vger.kernel.org
3556 S:      Maintained
3557 F:      drivers/bcma/
3558 F:      include/linux/bcma/
3559
3560 BROADCOM SPI DRIVER
3561 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3562 M:      bcm-kernel-feedback-list@broadcom.com
3563 S:      Maintained
3564 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3565 F:      drivers/spi/spi-bcm-qspi.*
3566 F:      drivers/spi/spi-brcmstb-qspi.c
3567 F:      drivers/spi/spi-iproc-qspi.c
3568
3569 BROADCOM STB AVS CPUFREQ DRIVER
3570 M:      Markus Mayer <mmayer@broadcom.com>
3571 M:      bcm-kernel-feedback-list@broadcom.com
3572 L:      linux-pm@vger.kernel.org
3573 S:      Maintained
3574 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3575 F:      drivers/cpufreq/brcmstb*
3576
3577 BROADCOM STB AVS TMON DRIVER
3578 M:      Markus Mayer <mmayer@broadcom.com>
3579 M:      bcm-kernel-feedback-list@broadcom.com
3580 L:      linux-pm@vger.kernel.org
3581 S:      Maintained
3582 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3583 F:      drivers/thermal/broadcom/brcmstb*
3584
3585 BROADCOM STB DPFE DRIVER
3586 M:      Markus Mayer <mmayer@broadcom.com>
3587 M:      bcm-kernel-feedback-list@broadcom.com
3588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3589 S:      Maintained
3590 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3591 F:      drivers/memory/brcmstb_dpfe.c
3592
3593 BROADCOM STB NAND FLASH DRIVER
3594 M:      Brian Norris <computersforpeace@gmail.com>
3595 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3596 L:      linux-mtd@lists.infradead.org
3597 L:      bcm-kernel-feedback-list@broadcom.com
3598 S:      Maintained
3599 F:      drivers/mtd/nand/raw/brcmnand/
3600
3601 BROADCOM SYSTEMPORT ETHERNET DRIVER
3602 M:      Florian Fainelli <f.fainelli@gmail.com>
3603 L:      bcm-kernel-feedback-list@broadcom.com
3604 L:      netdev@vger.kernel.org
3605 S:      Supported
3606 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3607
3608 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3609 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3610 M:      Prashant Sreedharan <prashant@broadcom.com>
3611 M:      Michael Chan <mchan@broadcom.com>
3612 L:      netdev@vger.kernel.org
3613 S:      Supported
3614 F:      drivers/net/ethernet/broadcom/tg3.*
3615
3616 BROCADE BFA FC SCSI DRIVER
3617 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3618 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3619 L:      linux-scsi@vger.kernel.org
3620 S:      Supported
3621 F:      drivers/scsi/bfa/
3622
3623 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3624 M:      Rasesh Mody <rmody@marvell.com>
3625 M:      Sudarsana Kalluru <skalluru@marvell.com>
3626 M:      GR-Linux-NIC-Dev@marvell.com
3627 L:      netdev@vger.kernel.org
3628 S:      Supported
3629 F:      drivers/net/ethernet/brocade/bna/
3630
3631 BSG (block layer generic sg v4 driver)
3632 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3633 L:      linux-scsi@vger.kernel.org
3634 S:      Supported
3635 F:      block/bsg.c
3636 F:      include/linux/bsg.h
3637 F:      include/uapi/linux/bsg.h
3638
3639 BT87X AUDIO DRIVER
3640 M:      Clemens Ladisch <clemens@ladisch.de>
3641 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3642 S:      Maintained
3643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3644 F:      Documentation/sound/cards/bt87x.rst
3645 F:      sound/pci/bt87x.c
3646
3647 BT8XXGPIO DRIVER
3648 M:      Michael Buesch <m@bues.ch>
3649 S:      Maintained
3650 W:      http://bu3sch.de/btgpio.php
3651 F:      drivers/gpio/gpio-bt8xx.c
3652
3653 BTRFS FILE SYSTEM
3654 M:      Chris Mason <clm@fb.com>
3655 M:      Josef Bacik <josef@toxicpanda.com>
3656 M:      David Sterba <dsterba@suse.com>
3657 L:      linux-btrfs@vger.kernel.org
3658 S:      Maintained
3659 W:      http://btrfs.wiki.kernel.org/
3660 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3662 F:      Documentation/filesystems/btrfs.rst
3663 F:      fs/btrfs/
3664 F:      include/linux/btrfs*
3665 F:      include/uapi/linux/btrfs*
3666
3667 BTTV VIDEO4LINUX DRIVER
3668 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3669 L:      linux-media@vger.kernel.org
3670 S:      Odd fixes
3671 W:      https://linuxtv.org
3672 T:      git git://linuxtv.org/media_tree.git
3673 F:      Documentation/media/v4l-drivers/bttv*
3674 F:      drivers/media/pci/bt8xx/bttv*
3675
3676 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3677 M:      Chanwoo Choi <cw00.choi@samsung.com>
3678 L:      linux-pm@vger.kernel.org
3679 L:      linux-samsung-soc@vger.kernel.org
3680 S:      Maintained
3681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3682 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3683 F:      drivers/devfreq/exynos-bus.c
3684
3685 BUSLOGIC SCSI DRIVER
3686 M:      Khalid Aziz <khalid@gonehiking.org>
3687 L:      linux-scsi@vger.kernel.org
3688 S:      Maintained
3689 F:      drivers/scsi/BusLogic.*
3690 F:      drivers/scsi/FlashPoint.*
3691
3692 C-MEDIA CMI8788 DRIVER
3693 M:      Clemens Ladisch <clemens@ladisch.de>
3694 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3695 S:      Maintained
3696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3697 F:      sound/pci/oxygen/
3698
3699 C-SKY ARCHITECTURE
3700 M:      Guo Ren <guoren@kernel.org>
3701 L:      linux-csky@vger.kernel.org
3702 S:      Supported
3703 T:      git https://github.com/c-sky/csky-linux.git
3704 F:      Documentation/devicetree/bindings/csky/
3705 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3706 F:      Documentation/devicetree/bindings/timer/csky,*
3707 F:      arch/csky/
3708 F:      drivers/clocksource/timer-gx6605s.c
3709 F:      drivers/clocksource/timer-mp-csky.c
3710 F:      drivers/irqchip/irq-csky-*
3711 N:      csky
3712 K:      csky
3713
3714 C6X ARCHITECTURE
3715 M:      Mark Salter <msalter@redhat.com>
3716 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3717 L:      linux-c6x-dev@linux-c6x.org
3718 S:      Maintained
3719 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3720 F:      arch/c6x/
3721
3722 CA8210 IEEE-802.15.4 RADIO DRIVER
3723 M:      Harry Morris <h.morris@cascoda.com>
3724 L:      linux-wpan@vger.kernel.org
3725 S:      Maintained
3726 W:      https://github.com/Cascoda/ca8210-linux.git
3727 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3728 F:      drivers/net/ieee802154/ca8210.c
3729
3730 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3731 M:      David Howells <dhowells@redhat.com>
3732 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3733 S:      Supported
3734 F:      Documentation/filesystems/caching/cachefiles.txt
3735 F:      fs/cachefiles/
3736
3737 CADENCE MIPI-CSI2 BRIDGES
3738 M:      Maxime Ripard <mripard@kernel.org>
3739 L:      linux-media@vger.kernel.org
3740 S:      Maintained
3741 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3742 F:      drivers/media/platform/cadence/cdns-csi2*
3743
3744 CADENCE NAND DRIVER
3745 M:      Piotr Sroka <piotrs@cadence.com>
3746 L:      linux-mtd@lists.infradead.org
3747 S:      Maintained
3748 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3749 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3750
3751 CADET FM/AM RADIO RECEIVER DRIVER
3752 M:      Hans Verkuil <hverkuil@xs4all.nl>
3753 L:      linux-media@vger.kernel.org
3754 S:      Maintained
3755 W:      https://linuxtv.org
3756 T:      git git://linuxtv.org/media_tree.git
3757 F:      drivers/media/radio/radio-cadet*
3758
3759 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3760 M:      Jonathan Corbet <corbet@lwn.net>
3761 L:      linux-media@vger.kernel.org
3762 S:      Maintained
3763 T:      git git://linuxtv.org/media_tree.git
3764 F:      Documentation/media/v4l-drivers/cafe_ccic*
3765 F:      drivers/media/platform/marvell-ccic/
3766
3767 CAIF NETWORK LAYER
3768 L:      netdev@vger.kernel.org
3769 S:      Orphan
3770 F:      Documentation/networking/caif/
3771 F:      drivers/net/caif/
3772 F:      include/net/caif/
3773 F:      include/uapi/linux/caif/
3774 F:      net/caif/
3775
3776 CAKE QDISC
3777 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3778 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3779 S:      Maintained
3780 F:      net/sched/sch_cake.c
3781
3782 CAN NETWORK DRIVERS
3783 M:      Wolfgang Grandegger <wg@grandegger.com>
3784 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3785 L:      linux-can@vger.kernel.org
3786 S:      Maintained
3787 W:      https://github.com/linux-can
3788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3790 F:      Documentation/devicetree/bindings/net/can/
3791 F:      drivers/net/can/
3792 F:      include/linux/can/dev.h
3793 F:      include/linux/can/led.h
3794 F:      include/linux/can/platform/
3795 F:      include/linux/can/rx-offload.h
3796 F:      include/uapi/linux/can/error.h
3797 F:      include/uapi/linux/can/netlink.h
3798 F:      include/uapi/linux/can/vxcan.h
3799
3800 CAN NETWORK LAYER
3801 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3802 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3803 L:      linux-can@vger.kernel.org
3804 S:      Maintained
3805 W:      https://github.com/linux-can
3806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3808 F:      Documentation/networking/can.rst
3809 F:      include/linux/can/core.h
3810 F:      include/linux/can/skb.h
3811 F:      include/net/netns/can.h
3812 F:      include/uapi/linux/can.h
3813 F:      include/uapi/linux/can/bcm.h
3814 F:      include/uapi/linux/can/gw.h
3815 F:      include/uapi/linux/can/raw.h
3816 F:      net/can/
3817
3818 CAN-J1939 NETWORK LAYER
3819 M:      Robin van der Gracht <robin@protonic.nl>
3820 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3821 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3822 L:      linux-can@vger.kernel.org
3823 S:      Maintained
3824 F:      Documentation/networking/j1939.rst
3825 F:      include/uapi/linux/can/j1939.h
3826 F:      net/can/j1939/
3827
3828 CAPABILITIES
3829 M:      Serge Hallyn <serge@hallyn.com>
3830 L:      linux-security-module@vger.kernel.org
3831 S:      Supported
3832 F:      include/linux/capability.h
3833 F:      include/uapi/linux/capability.h
3834 F:      kernel/capability.c
3835 F:      security/commoncap.c
3836
3837 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3838 M:      Kevin Tsai <ktsai@capellamicro.com>
3839 S:      Maintained
3840 F:      drivers/iio/light/cm*
3841
3842 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3843 M:      Christian Lamparter <chunkeey@googlemail.com>
3844 L:      linux-wireless@vger.kernel.org
3845 S:      Maintained
3846 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3847 F:      drivers/net/wireless/ath/carl9170/
3848
3849 CAVIUM I2C DRIVER
3850 M:      Robert Richter <rrichter@marvell.com>
3851 S:      Supported
3852 W:      http://www.marvell.com
3853 F:      drivers/i2c/busses/i2c-octeon*
3854 F:      drivers/i2c/busses/i2c-thunderx*
3855
3856 CAVIUM LIQUIDIO NETWORK DRIVER
3857 M:      Derek Chickles <dchickles@marvell.com>
3858 M:      Satanand Burla <sburla@marvell.com>
3859 M:      Felix Manlunas <fmanlunas@marvell.com>
3860 L:      netdev@vger.kernel.org
3861 S:      Supported
3862 W:      http://www.marvell.com
3863 F:      drivers/net/ethernet/cavium/liquidio/
3864
3865 CAVIUM MMC DRIVER
3866 M:      Robert Richter <rrichter@marvell.com>
3867 S:      Supported
3868 W:      http://www.marvell.com
3869 F:      drivers/mmc/host/cavium*
3870
3871 CAVIUM OCTEON-TX CRYPTO DRIVER
3872 M:      George Cherian <gcherian@marvell.com>
3873 L:      linux-crypto@vger.kernel.org
3874 S:      Supported
3875 W:      http://www.marvell.com
3876 F:      drivers/crypto/cavium/cpt/
3877
3878 CAVIUM THUNDERX2 ARM64 SOC
3879 M:      Robert Richter <rrichter@marvell.com>
3880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3881 S:      Maintained
3882 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3883 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3884
3885 CC2520 IEEE-802.15.4 RADIO DRIVER
3886 M:      Varka Bhadram <varkabhadram@gmail.com>
3887 L:      linux-wpan@vger.kernel.org
3888 S:      Maintained
3889 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3890 F:      drivers/net/ieee802154/cc2520.c
3891 F:      include/linux/spi/cc2520.h
3892
3893 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3894 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3895 L:      linux-crypto@vger.kernel.org
3896 S:      Supported
3897 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3898 F:      drivers/crypto/ccree/
3899
3900 CEC FRAMEWORK
3901 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3902 L:      linux-media@vger.kernel.org
3903 S:      Supported
3904 W:      http://linuxtv.org
3905 T:      git git://linuxtv.org/media_tree.git
3906 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3907 F:      Documentation/devicetree/bindings/media/cec.txt
3908 F:      Documentation/media/kapi/cec-core.rst
3909 F:      Documentation/media/uapi/cec
3910 F:      drivers/media/cec/
3911 F:      drivers/media/rc/keymaps/rc-cec.c
3912 F:      include/media/cec-notifier.h
3913 F:      include/media/cec.h
3914 F:      include/uapi/linux/cec-funcs.h
3915 F:      include/uapi/linux/cec.h
3916
3917 CEC GPIO DRIVER
3918 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3919 L:      linux-media@vger.kernel.org
3920 S:      Supported
3921 W:      http://linuxtv.org
3922 T:      git git://linuxtv.org/media_tree.git
3923 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3924 F:      drivers/media/platform/cec-gpio/
3925
3926 CELL BROADBAND ENGINE ARCHITECTURE
3927 M:      Arnd Bergmann <arnd@arndb.de>
3928 L:      linuxppc-dev@lists.ozlabs.org
3929 S:      Supported
3930 W:      http://www.ibm.com/developerworks/power/cell/
3931 F:      arch/powerpc/include/asm/cell*.h
3932 F:      arch/powerpc/include/asm/spu*.h
3933 F:      arch/powerpc/include/uapi/asm/spu*.h
3934 F:      arch/powerpc/oprofile/*cell*
3935 F:      arch/powerpc/platforms/cell/
3936
3937 CEPH COMMON CODE (LIBCEPH)
3938 M:      Ilya Dryomov <idryomov@gmail.com>
3939 M:      Jeff Layton <jlayton@kernel.org>
3940 M:      Sage Weil <sage@redhat.com>
3941 L:      ceph-devel@vger.kernel.org
3942 S:      Supported
3943 W:      http://ceph.com/
3944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3945 T:      git git://github.com/ceph/ceph-client.git
3946 F:      include/linux/ceph/
3947 F:      include/linux/crush/
3948 F:      net/ceph/
3949
3950 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3951 M:      Jeff Layton <jlayton@kernel.org>
3952 M:      Sage Weil <sage@redhat.com>
3953 M:      Ilya Dryomov <idryomov@gmail.com>
3954 L:      ceph-devel@vger.kernel.org
3955 S:      Supported
3956 W:      http://ceph.com/
3957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3958 T:      git git://github.com/ceph/ceph-client.git
3959 F:      Documentation/filesystems/ceph.rst
3960 F:      fs/ceph/
3961
3962 CERTIFICATE HANDLING
3963 M:      David Howells <dhowells@redhat.com>
3964 M:      David Woodhouse <dwmw2@infradead.org>
3965 L:      keyrings@vger.kernel.org
3966 S:      Maintained
3967 F:      Documentation/admin-guide/module-signing.rst
3968 F:      certs/
3969 F:      scripts/extract-cert.c
3970 F:      scripts/sign-file.c
3971
3972 CFAG12864B LCD DRIVER
3973 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3974 S:      Maintained
3975 F:      drivers/auxdisplay/cfag12864b.c
3976 F:      include/linux/cfag12864b.h
3977
3978 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3979 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3980 S:      Maintained
3981 F:      drivers/auxdisplay/cfag12864bfb.c
3982 F:      include/linux/cfag12864b.h
3983
3984 CHAR and MISC DRIVERS
3985 M:      Arnd Bergmann <arnd@arndb.de>
3986 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3987 S:      Supported
3988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3989 F:      drivers/char/
3990 F:      drivers/misc/
3991 F:      include/linux/miscdevice.h
3992
3993 CHECKPATCH
3994 M:      Andy Whitcroft <apw@canonical.com>
3995 M:      Joe Perches <joe@perches.com>
3996 S:      Maintained
3997 F:      scripts/checkpatch.pl
3998
3999 CHINESE DOCUMENTATION
4000 M:      Harry Wei <harryxiyou@gmail.com>
4001 M:      Alex Shi <alex.shi@linux.alibaba.com>
4002 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4003 S:      Maintained
4004 F:      Documentation/translations/zh_CN/
4005
4006 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4007 M:      Peter Chen <Peter.Chen@nxp.com>
4008 L:      linux-usb@vger.kernel.org
4009 S:      Maintained
4010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4011 F:      drivers/usb/chipidea/
4012
4013 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4014 M:      Hans de Goede <hdegoede@redhat.com>
4015 L:      linux-input@vger.kernel.org
4016 S:      Maintained
4017 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4018 F:      drivers/input/touchscreen/chipone_icn8318.c
4019
4020 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4021 M:      Hans de Goede <hdegoede@redhat.com>
4022 L:      linux-input@vger.kernel.org
4023 S:      Maintained
4024 F:      drivers/input/touchscreen/chipone_icn8505.c
4025
4026 CHROME HARDWARE PLATFORM SUPPORT
4027 M:      Benson Leung <bleung@chromium.org>
4028 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4029 S:      Maintained
4030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4031 F:      drivers/platform/chrome/
4032
4033 CHROMEOS EC CODEC DRIVER
4034 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4035 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4036 R:      Guenter Roeck <groeck@chromium.org>
4037 S:      Maintained
4038 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4039 F:      sound/soc/codecs/cros_ec_codec.*
4040
4041 CHROMEOS EC SUBDRIVERS
4042 M:      Benson Leung <bleung@chromium.org>
4043 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4044 R:      Guenter Roeck <groeck@chromium.org>
4045 S:      Maintained
4046 F:      drivers/power/supply/cros_usbpd-charger.c
4047 N:      cros_ec
4048 N:      cros-ec
4049
4050 CIRRUS LOGIC AUDIO CODEC DRIVERS
4051 M:      James Schulman <james.schulman@cirrus.com>
4052 M:      David Rhodes <david.rhodes@cirrus.com>
4053 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4054 S:      Maintained
4055 F:      sound/soc/codecs/cs*
4056
4057 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4058 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4059 L:      netdev@vger.kernel.org
4060 S:      Maintained
4061 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4062
4063 CIRRUS LOGIC LOCHNAGAR DRIVER
4064 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4065 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4066 L:      patches@opensource.cirrus.com
4067 S:      Supported
4068 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4069 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4070 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4071 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4072 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4073 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4074 F:      Documentation/hwmon/lochnagar.rst
4075 F:      drivers/clk/clk-lochnagar.c
4076 F:      drivers/hwmon/lochnagar-hwmon.c
4077 F:      drivers/mfd/lochnagar-i2c.c
4078 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4079 F:      drivers/regulator/lochnagar-regulator.c
4080 F:      include/dt-bindings/clk/lochnagar.h
4081 F:      include/dt-bindings/pinctrl/lochnagar.h
4082 F:      include/linux/mfd/lochnagar*
4083 F:      sound/soc/codecs/lochnagar-sc.c
4084
4085 CIRRUS LOGIC MADERA CODEC DRIVERS
4086 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4087 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4088 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4089 L:      patches@opensource.cirrus.com
4090 S:      Supported
4091 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4092 T:      git https://github.com/CirrusLogic/linux-drivers.git
4093 F:      Documentation/devicetree/bindings/mfd/madera.txt
4094 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4095 F:      Documentation/devicetree/bindings/sound/madera.txt
4096 F:      drivers/gpio/gpio-madera*
4097 F:      drivers/irqchip/irq-madera*
4098 F:      drivers/mfd/cs47l*
4099 F:      drivers/mfd/madera*
4100 F:      drivers/pinctrl/cirrus/*
4101 F:      include/dt-bindings/sound/madera*
4102 F:      include/linux/irqchip/irq-madera*
4103 F:      include/linux/mfd/madera/*
4104 F:      include/sound/madera*
4105 F:      sound/soc/codecs/cs47l*
4106 F:      sound/soc/codecs/madera*
4107
4108 CISCO FCOE HBA DRIVER
4109 M:      Satish Kharat <satishkh@cisco.com>
4110 M:      Sesidhar Baddela <sebaddel@cisco.com>
4111 M:      Karan Tilak Kumar <kartilak@cisco.com>
4112 L:      linux-scsi@vger.kernel.org
4113 S:      Supported
4114 F:      drivers/scsi/fnic/
4115
4116 CISCO SCSI HBA DRIVER
4117 M:      Karan Tilak Kumar <kartilak@cisco.com>
4118 M:      Sesidhar Baddela <sebaddel@cisco.com>
4119 L:      linux-scsi@vger.kernel.org
4120 S:      Supported
4121 F:      drivers/scsi/snic/
4122
4123 CISCO VIC ETHERNET NIC DRIVER
4124 M:      Christian Benvenuti <benve@cisco.com>
4125 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4126 S:      Supported
4127 F:      drivers/net/ethernet/cisco/enic/
4128
4129 CISCO VIC LOW LATENCY NIC DRIVER
4130 M:      Christian Benvenuti <benve@cisco.com>
4131 M:      Nelson Escobar <neescoba@cisco.com>
4132 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4133 S:      Supported
4134 F:      drivers/infiniband/hw/usnic/
4135
4136 CLANG-FORMAT FILE
4137 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4138 S:      Maintained
4139 F:      .clang-format
4140
4141 CLANG/LLVM BUILD SUPPORT
4142 L:      clang-built-linux@googlegroups.com
4143 S:      Supported
4144 W:      https://clangbuiltlinux.github.io/
4145 B:      https://github.com/ClangBuiltLinux/linux/issues
4146 C:      irc://chat.freenode.net/clangbuiltlinux
4147 F:      Documentation/kbuild/llvm.rst
4148 K:      \b(?i:clang|llvm)\b
4149
4150 CLEANCACHE API
4151 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4152 L:      linux-kernel@vger.kernel.org
4153 S:      Maintained
4154 F:      include/linux/cleancache.h
4155 F:      mm/cleancache.c
4156
4157 CLK API
4158 M:      Russell King <linux@armlinux.org.uk>
4159 L:      linux-clk@vger.kernel.org
4160 S:      Maintained
4161 F:      include/linux/clk.h
4162
4163 CLOCKSOURCE, CLOCKEVENT DRIVERS
4164 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4165 M:      Thomas Gleixner <tglx@linutronix.de>
4166 L:      linux-kernel@vger.kernel.org
4167 S:      Supported
4168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4169 F:      Documentation/devicetree/bindings/timer/
4170 F:      drivers/clocksource/
4171
4172 CMPC ACPI DRIVER
4173 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4174 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4175 L:      platform-driver-x86@vger.kernel.org
4176 S:      Supported
4177 F:      drivers/platform/x86/classmate-laptop.c
4178
4179 COBALT MEDIA DRIVER
4180 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4181 L:      linux-media@vger.kernel.org
4182 S:      Supported
4183 W:      https://linuxtv.org
4184 T:      git git://linuxtv.org/media_tree.git
4185 F:      drivers/media/pci/cobalt/
4186
4187 COCCINELLE/Semantic Patches (SmPL)
4188 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4189 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4190 M:      Nicolas Palix <nicolas.palix@imag.fr>
4191 M:      Michal Marek <michal.lkml@markovi.net>
4192 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4193 S:      Supported
4194 W:      http://coccinelle.lip6.fr/
4195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4196 F:      Documentation/dev-tools/coccinelle.rst
4197 F:      scripts/coccicheck
4198 F:      scripts/coccinelle/
4199
4200 CODA FILE SYSTEM
4201 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4202 M:      coda@cs.cmu.edu
4203 L:      codalist@coda.cs.cmu.edu
4204 S:      Maintained
4205 W:      http://www.coda.cs.cmu.edu/
4206 F:      Documentation/filesystems/coda.txt
4207 F:      fs/coda/
4208 F:      include/linux/coda*.h
4209 F:      include/uapi/linux/coda*.h
4210
4211 CODA V4L2 MEM2MEM DRIVER
4212 M:      Philipp Zabel <p.zabel@pengutronix.de>
4213 L:      linux-media@vger.kernel.org
4214 S:      Maintained
4215 F:      Documentation/devicetree/bindings/media/coda.txt
4216 F:      drivers/media/platform/coda/
4217
4218 CODE OF CONDUCT
4219 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4220 S:      Supported
4221 F:      Documentation/process/code-of-conduct-interpretation.rst
4222 F:      Documentation/process/code-of-conduct.rst
4223
4224 COMMON CLK FRAMEWORK
4225 M:      Michael Turquette <mturquette@baylibre.com>
4226 M:      Stephen Boyd <sboyd@kernel.org>
4227 L:      linux-clk@vger.kernel.org
4228 S:      Maintained
4229 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4231 F:      Documentation/devicetree/bindings/clock/
4232 F:      drivers/clk/
4233 F:      include/linux/clk-pr*
4234 F:      include/linux/clk/
4235 F:      include/linux/of_clk.h
4236 X:      drivers/clk/clkdev.c
4237
4238 COMMON INTERNET FILE SYSTEM (CIFS)
4239 M:      Steve French <sfrench@samba.org>
4240 L:      linux-cifs@vger.kernel.org
4241 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4242 S:      Supported
4243 W:      http://linux-cifs.samba.org/
4244 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4245 F:      Documentation/admin-guide/cifs/
4246 F:      fs/cifs/
4247
4248 COMPACTPCI HOTPLUG CORE
4249 M:      Scott Murray <scott@spiteful.org>
4250 L:      linux-pci@vger.kernel.org
4251 S:      Maintained
4252 F:      drivers/pci/hotplug/cpci_hotplug*
4253
4254 COMPACTPCI HOTPLUG GENERIC DRIVER
4255 M:      Scott Murray <scott@spiteful.org>
4256 L:      linux-pci@vger.kernel.org
4257 S:      Maintained
4258 F:      drivers/pci/hotplug/cpcihp_generic.c
4259
4260 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4261 M:      Scott Murray <scott@spiteful.org>
4262 L:      linux-pci@vger.kernel.org
4263 S:      Maintained
4264 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4265
4266 COMPAL LAPTOP SUPPORT
4267 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4268 L:      platform-driver-x86@vger.kernel.org
4269 S:      Maintained
4270 F:      drivers/platform/x86/compal-laptop.c
4271
4272 COMPILER ATTRIBUTES
4273 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4274 S:      Maintained
4275 F:      include/linux/compiler_attributes.h
4276
4277 CONEXANT ACCESSRUNNER USB DRIVER
4278 L:      accessrunner-general@lists.sourceforge.net
4279 S:      Orphan
4280 W:      http://accessrunner.sourceforge.net/
4281 F:      drivers/usb/atm/cxacru.c
4282
4283 CONFIGFS
4284 M:      Joel Becker <jlbec@evilplan.org>
4285 M:      Christoph Hellwig <hch@lst.de>
4286 S:      Supported
4287 T:      git git://git.infradead.org/users/hch/configfs.git
4288 F:      fs/configfs/
4289 F:      include/linux/configfs.h
4290
4291 CONNECTOR
4292 M:      Evgeniy Polyakov <zbr@ioremap.net>
4293 L:      netdev@vger.kernel.org
4294 S:      Maintained
4295 F:      drivers/connector/
4296
4297 CONTROL GROUP (CGROUP)
4298 M:      Tejun Heo <tj@kernel.org>
4299 M:      Li Zefan <lizefan@huawei.com>
4300 M:      Johannes Weiner <hannes@cmpxchg.org>
4301 L:      cgroups@vger.kernel.org
4302 S:      Maintained
4303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4304 F:      Documentation/admin-guide/cgroup-v1/
4305 F:      Documentation/admin-guide/cgroup-v2.rst
4306 F:      include/linux/cgroup*
4307 F:      kernel/cgroup/
4308
4309 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4310 M:      Tejun Heo <tj@kernel.org>
4311 M:      Jens Axboe <axboe@kernel.dk>
4312 L:      cgroups@vger.kernel.org
4313 L:      linux-block@vger.kernel.org
4314 T:      git git://git.kernel.dk/linux-block
4315 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4316 F:      block/bfq-cgroup.c
4317 F:      block/blk-cgroup.c
4318 F:      block/blk-iolatency.c
4319 F:      block/blk-throttle.c
4320 F:      include/linux/blk-cgroup.h
4321
4322 CONTROL GROUP - CPUSET
4323 M:      Li Zefan <lizefan@huawei.com>
4324 L:      cgroups@vger.kernel.org
4325 S:      Maintained
4326 W:      http://www.bullopensource.org/cpuset/
4327 W:      http://oss.sgi.com/projects/cpusets/
4328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4329 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4330 F:      include/linux/cpuset.h
4331 F:      kernel/cgroup/cpuset.c
4332
4333 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4334 M:      Johannes Weiner <hannes@cmpxchg.org>
4335 M:      Michal Hocko <mhocko@kernel.org>
4336 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4337 L:      cgroups@vger.kernel.org
4338 L:      linux-mm@kvack.org
4339 S:      Maintained
4340 F:      mm/memcontrol.c
4341 F:      mm/swap_cgroup.c
4342
4343 CORETEMP HARDWARE MONITORING DRIVER
4344 M:      Fenghua Yu <fenghua.yu@intel.com>
4345 L:      linux-hwmon@vger.kernel.org
4346 S:      Maintained
4347 F:      Documentation/hwmon/coretemp.rst
4348 F:      drivers/hwmon/coretemp.c
4349
4350 COSA/SRP SYNC SERIAL DRIVER
4351 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4352 S:      Maintained
4353 W:      http://www.fi.muni.cz/~kas/cosa/
4354 F:      drivers/net/wan/cosa*
4355
4356 COUNTER SUBSYSTEM
4357 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4358 L:      linux-iio@vger.kernel.org
4359 S:      Maintained
4360 F:      Documentation/ABI/testing/sysfs-bus-counter*
4361 F:      Documentation/driver-api/generic-counter.rst
4362 F:      drivers/counter/
4363 F:      include/linux/counter.h
4364 F:      include/linux/counter_enum.h
4365
4366 CPMAC ETHERNET DRIVER
4367 M:      Florian Fainelli <f.fainelli@gmail.com>
4368 L:      netdev@vger.kernel.org
4369 S:      Maintained
4370 F:      drivers/net/ethernet/ti/cpmac.c
4371
4372 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4373 M:      Viresh Kumar <viresh.kumar@linaro.org>
4374 M:      Sudeep Holla <sudeep.holla@arm.com>
4375 L:      linux-pm@vger.kernel.org
4376 S:      Maintained
4377 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4378 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4379
4380 CPU FREQUENCY SCALING FRAMEWORK
4381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4382 M:      Viresh Kumar <viresh.kumar@linaro.org>
4383 L:      linux-pm@vger.kernel.org
4384 S:      Maintained
4385 B:      https://bugzilla.kernel.org
4386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4388 F:      Documentation/admin-guide/pm/cpufreq.rst
4389 F:      Documentation/admin-guide/pm/intel_pstate.rst
4390 F:      Documentation/cpu-freq/
4391 F:      Documentation/devicetree/bindings/cpufreq/
4392 F:      drivers/cpufreq/
4393 F:      include/linux/cpufreq.h
4394 F:      include/linux/sched/cpufreq.h
4395 F:      kernel/sched/cpufreq*.c
4396 F:      tools/testing/selftests/cpufreq/
4397
4398 CPU IDLE TIME MANAGEMENT FRAMEWORK
4399 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4400 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4401 L:      linux-pm@vger.kernel.org
4402 S:      Maintained
4403 B:      https://bugzilla.kernel.org
4404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4405 F:      Documentation/admin-guide/pm/cpuidle.rst
4406 F:      Documentation/driver-api/pm/cpuidle.rst
4407 F:      drivers/cpuidle/*
4408 F:      include/linux/cpuidle.h
4409
4410 CPU POWER MONITORING SUBSYSTEM
4411 M:      Thomas Renninger <trenn@suse.com>
4412 M:      Shuah Khan <shuah@kernel.org>
4413 M:      Shuah Khan <skhan@linuxfoundation.org>
4414 L:      linux-pm@vger.kernel.org
4415 S:      Maintained
4416 F:      tools/power/cpupower/
4417
4418 CPUID/MSR DRIVER
4419 M:      "H. Peter Anvin" <hpa@zytor.com>
4420 S:      Maintained
4421 F:      arch/x86/kernel/cpuid.c
4422 F:      arch/x86/kernel/msr.c
4423
4424 CPUIDLE DRIVER - ARM BIG LITTLE
4425 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4426 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4427 L:      linux-pm@vger.kernel.org
4428 L:      linux-arm-kernel@lists.infradead.org
4429 S:      Maintained
4430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4431 F:      drivers/cpuidle/cpuidle-big_little.c
4432
4433 CPUIDLE DRIVER - ARM EXYNOS
4434 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4435 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4436 M:      Kukjin Kim <kgene@kernel.org>
4437 L:      linux-pm@vger.kernel.org
4438 L:      linux-samsung-soc@vger.kernel.org
4439 S:      Supported
4440 F:      arch/arm/mach-exynos/pm.c
4441 F:      drivers/cpuidle/cpuidle-exynos.c
4442
4443 CPUIDLE DRIVER - ARM PSCI
4444 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4445 M:      Sudeep Holla <sudeep.holla@arm.com>
4446 L:      linux-pm@vger.kernel.org
4447 L:      linux-arm-kernel@lists.infradead.org
4448 S:      Supported
4449 F:      drivers/cpuidle/cpuidle-psci.c
4450
4451 CRAMFS FILESYSTEM
4452 M:      Nicolas Pitre <nico@fluxnic.net>
4453 S:      Maintained
4454 F:      Documentation/filesystems/cramfs.rst
4455 F:      fs/cramfs/
4456
4457 CREATIVE SB0540
4458 M:      Bastien Nocera <hadess@hadess.net>
4459 L:      linux-input@vger.kernel.org
4460 S:      Maintained
4461 F:      drivers/hid/hid-creative-sb0540.c
4462
4463 CRYPTO API
4464 M:      Herbert Xu <herbert@gondor.apana.org.au>
4465 M:      "David S. Miller" <davem@davemloft.net>
4466 L:      linux-crypto@vger.kernel.org
4467 S:      Maintained
4468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4470 F:      Documentation/crypto/
4471 F:      Documentation/devicetree/bindings/crypto/
4472 F:      arch/*/crypto/
4473 F:      crypto/
4474 F:      drivers/crypto/
4475 F:      include/crypto/
4476 F:      include/linux/crypto*
4477 F:      lib/crypto/
4478
4479 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4480 M:      Neil Horman <nhorman@tuxdriver.com>
4481 L:      linux-crypto@vger.kernel.org
4482 S:      Maintained
4483 F:      crypto/ansi_cprng.c
4484 F:      crypto/rng.c
4485
4486 CS3308 MEDIA DRIVER
4487 M:      Hans Verkuil <hverkuil@xs4all.nl>
4488 L:      linux-media@vger.kernel.org
4489 S:      Odd Fixes
4490 W:      http://linuxtv.org
4491 T:      git git://linuxtv.org/media_tree.git
4492 F:      drivers/media/i2c/cs3308.c
4493
4494 CS5535 Audio ALSA driver
4495 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4496 S:      Maintained
4497 F:      sound/pci/cs5535audio/
4498
4499 CSI DRIVERS FOR ALLWINNER V3s
4500 M:      Yong Deng <yong.deng@magewell.com>
4501 L:      linux-media@vger.kernel.org
4502 S:      Maintained
4503 T:      git git://linuxtv.org/media_tree.git
4504 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4505 F:      drivers/media/platform/sunxi/sun6i-csi/
4506
4507 CW1200 WLAN driver
4508 M:      Solomon Peachy <pizza@shaftnet.org>
4509 S:      Maintained
4510 F:      drivers/net/wireless/st/cw1200/
4511
4512 CX18 VIDEO4LINUX DRIVER
4513 M:      Andy Walls <awalls@md.metrocast.net>
4514 L:      linux-media@vger.kernel.org
4515 S:      Maintained
4516 W:      https://linuxtv.org
4517 T:      git git://linuxtv.org/media_tree.git
4518 F:      drivers/media/pci/cx18/
4519 F:      include/uapi/linux/ivtv*
4520
4521 CX2341X MPEG ENCODER HELPER MODULE
4522 M:      Hans Verkuil <hverkuil@xs4all.nl>
4523 L:      linux-media@vger.kernel.org
4524 S:      Maintained
4525 W:      https://linuxtv.org
4526 T:      git git://linuxtv.org/media_tree.git
4527 F:      drivers/media/common/cx2341x*
4528 F:      include/media/drv-intf/cx2341x.h
4529
4530 CX24120 MEDIA DRIVER
4531 M:      Jemma Denson <jdenson@gmail.com>
4532 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4533 L:      linux-media@vger.kernel.org
4534 S:      Maintained
4535 W:      https://linuxtv.org
4536 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4537 F:      drivers/media/dvb-frontends/cx24120*
4538
4539 CX88 VIDEO4LINUX DRIVER
4540 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4541 L:      linux-media@vger.kernel.org
4542 S:      Odd fixes
4543 W:      https://linuxtv.org
4544 T:      git git://linuxtv.org/media_tree.git
4545 F:      Documentation/media/v4l-drivers/cx88*
4546 F:      drivers/media/pci/cx88/
4547
4548 CXD2820R MEDIA DRIVER
4549 M:      Antti Palosaari <crope@iki.fi>
4550 L:      linux-media@vger.kernel.org
4551 S:      Maintained
4552 W:      https://linuxtv.org
4553 W:      http://palosaari.fi/linux/
4554 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4555 T:      git git://linuxtv.org/anttip/media_tree.git
4556 F:      drivers/media/dvb-frontends/cxd2820r*
4557
4558 CXGB3 ETHERNET DRIVER (CXGB3)
4559 M:      Vishal Kulkarni <vishal@chelsio.com>
4560 L:      netdev@vger.kernel.org
4561 S:      Supported
4562 W:      http://www.chelsio.com
4563 F:      drivers/net/ethernet/chelsio/cxgb3/
4564
4565 CXGB3 ISCSI DRIVER (CXGB3I)
4566 M:      Karen Xie <kxie@chelsio.com>
4567 L:      linux-scsi@vger.kernel.org
4568 S:      Supported
4569 W:      http://www.chelsio.com
4570 F:      drivers/scsi/cxgbi/cxgb3i
4571
4572 CXGB4 CRYPTO DRIVER (chcr)
4573 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4574 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4575 M:      Rohit Maheshwari <rohitm@chelsio.com>
4576 L:      linux-crypto@vger.kernel.org
4577 S:      Supported
4578 W:      http://www.chelsio.com
4579 F:      drivers/crypto/chelsio
4580
4581 CXGB4 ETHERNET DRIVER (CXGB4)
4582 M:      Vishal Kulkarni <vishal@chelsio.com>
4583 L:      netdev@vger.kernel.org
4584 S:      Supported
4585 W:      http://www.chelsio.com
4586 F:      drivers/net/ethernet/chelsio/cxgb4/
4587
4588 CXGB4 ISCSI DRIVER (CXGB4I)
4589 M:      Karen Xie <kxie@chelsio.com>
4590 L:      linux-scsi@vger.kernel.org
4591 S:      Supported
4592 W:      http://www.chelsio.com
4593 F:      drivers/scsi/cxgbi/cxgb4i
4594
4595 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4596 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4597 L:      linux-rdma@vger.kernel.org
4598 S:      Supported
4599 W:      http://www.openfabrics.org
4600 F:      drivers/infiniband/hw/cxgb4/
4601 F:      include/uapi/rdma/cxgb4-abi.h
4602
4603 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4604 M:      Vishal Kulkarni <vishal@gmail.com>
4605 L:      netdev@vger.kernel.org
4606 S:      Supported
4607 W:      http://www.chelsio.com
4608 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4609
4610 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4611 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4612 M:      Andrew Donnellan <ajd@linux.ibm.com>
4613 L:      linuxppc-dev@lists.ozlabs.org
4614 S:      Supported
4615 F:      Documentation/ABI/testing/sysfs-class-cxl
4616 F:      Documentation/powerpc/cxl.rst
4617 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4618 F:      drivers/misc/cxl/
4619 F:      include/misc/cxl*
4620 F:      include/uapi/misc/cxl.h
4621
4622 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4623 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4624 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4625 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4626 L:      linux-scsi@vger.kernel.org
4627 S:      Supported
4628 F:      Documentation/powerpc/cxlflash.rst
4629 F:      drivers/scsi/cxlflash/
4630 F:      include/uapi/scsi/cxlflash_ioctl.h
4631
4632 CYBERPRO FB DRIVER
4633 M:      Russell King <linux@armlinux.org.uk>
4634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4635 S:      Maintained
4636 W:      http://www.armlinux.org.uk/
4637 F:      drivers/video/fbdev/cyber2000fb.*
4638
4639 CYCLADES ASYNC MUX DRIVER
4640 S:      Orphan
4641 W:      http://www.cyclades.com/
4642 F:      drivers/tty/cyclades.c
4643 F:      include/linux/cyclades.h
4644 F:      include/uapi/linux/cyclades.h
4645
4646 CYCLADES PC300 DRIVER
4647 S:      Orphan
4648 W:      http://www.cyclades.com/
4649 F:      drivers/net/wan/pc300*
4650
4651 CYPRESS_FIRMWARE MEDIA DRIVER
4652 M:      Antti Palosaari <crope@iki.fi>
4653 L:      linux-media@vger.kernel.org
4654 S:      Maintained
4655 W:      https://linuxtv.org
4656 W:      http://palosaari.fi/linux/
4657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4658 T:      git git://linuxtv.org/anttip/media_tree.git
4659 F:      drivers/media/common/cypress_firmware*
4660
4661 CYTTSP TOUCHSCREEN DRIVER
4662 M:      Ferruh Yigit <fery@cypress.com>
4663 L:      linux-input@vger.kernel.org
4664 S:      Supported
4665 F:      drivers/input/touchscreen/cyttsp*
4666 F:      include/linux/input/cyttsp.h
4667
4668 D-LINK DIR-685 TOUCHKEYS DRIVER
4669 M:      Linus Walleij <linus.walleij@linaro.org>
4670 L:      linux-input@vger.kernel.org
4671 S:      Supported
4672 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4673
4674 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4675 M:      Joshua Kinard <kumba@gentoo.org>
4676 S:      Maintained
4677 F:      drivers/rtc/rtc-ds1685.c
4678 F:      include/linux/rtc/ds1685.h
4679
4680 DAMA SLAVE for AX.25
4681 M:      Joerg Reuter <jreuter@yaina.de>
4682 L:      linux-hams@vger.kernel.org
4683 S:      Maintained
4684 W:      http://yaina.de/jreuter/
4685 W:      http://www.qsl.net/dl1bke/
4686 F:      net/ax25/af_ax25.c
4687 F:      net/ax25/ax25_dev.c
4688 F:      net/ax25/ax25_ds_*
4689 F:      net/ax25/ax25_in.c
4690 F:      net/ax25/ax25_out.c
4691 F:      net/ax25/ax25_timer.c
4692 F:      net/ax25/sysctl_net_ax25.c
4693
4694 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4695 L:      netdev@vger.kernel.org
4696 S:      Orphan
4697 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4698 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4699
4700 DC390/AM53C974 SCSI driver
4701 M:      Hannes Reinecke <hare@suse.com>
4702 L:      linux-scsi@vger.kernel.org
4703 S:      Maintained
4704 F:      drivers/scsi/am53c974.c
4705
4706 DC395x SCSI driver
4707 M:      Oliver Neukum <oliver@neukum.org>
4708 M:      Ali Akcaagac <aliakc@web.de>
4709 M:      Jamie Lenehan <lenehan@twibble.org>
4710 L:      dc395x@twibble.org
4711 S:      Maintained
4712 W:      http://twibble.org/dist/dc395x/
4713 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4714 F:      Documentation/scsi/dc395x.rst
4715 F:      drivers/scsi/dc395x.*
4716
4717 DCCP PROTOCOL
4718 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4719 L:      dccp@vger.kernel.org
4720 S:      Maintained
4721 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4722 F:      include/linux/dccp.h
4723 F:      include/linux/tfrc.h
4724 F:      include/uapi/linux/dccp.h
4725 F:      net/dccp/
4726
4727 DECnet NETWORK LAYER
4728 L:      linux-decnet-user@lists.sourceforge.net
4729 S:      Orphan
4730 W:      http://linux-decnet.sourceforge.net
4731 F:      Documentation/networking/decnet.txt
4732 F:      net/decnet/
4733
4734 DECSTATION PLATFORM SUPPORT
4735 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4736 L:      linux-mips@vger.kernel.org
4737 S:      Maintained
4738 W:      http://www.linux-mips.org/wiki/DECstation
4739 F:      arch/mips/dec/
4740 F:      arch/mips/include/asm/dec/
4741 F:      arch/mips/include/asm/mach-dec/
4742
4743 DEFXX FDDI NETWORK DRIVER
4744 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4745 S:      Maintained
4746 F:      drivers/net/fddi/defxx.*
4747
4748 DEFZA FDDI NETWORK DRIVER
4749 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4750 S:      Maintained
4751 F:      drivers/net/fddi/defza.*
4752
4753 DEINTERLACE DRIVERS FOR ALLWINNER H3
4754 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4755 L:      linux-media@vger.kernel.org
4756 S:      Maintained
4757 T:      git git://linuxtv.org/media_tree.git
4758 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4759 F:      drivers/media/platform/sunxi/sun8i-di/
4760
4761 DELL LAPTOP DRIVER
4762 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4763 M:      Pali Rohár <pali@kernel.org>
4764 L:      platform-driver-x86@vger.kernel.org
4765 S:      Maintained
4766 F:      drivers/platform/x86/dell-laptop.c
4767
4768 DELL LAPTOP FREEFALL DRIVER
4769 M:      Pali Rohár <pali@kernel.org>
4770 S:      Maintained
4771 F:      drivers/platform/x86/dell-smo8800.c
4772
4773 DELL LAPTOP RBTN DRIVER
4774 M:      Pali Rohár <pali@kernel.org>
4775 S:      Maintained
4776 F:      drivers/platform/x86/dell-rbtn.*
4777
4778 DELL LAPTOP SMM DRIVER
4779 M:      Pali Rohár <pali@kernel.org>
4780 S:      Maintained
4781 F:      drivers/hwmon/dell-smm-hwmon.c
4782 F:      include/uapi/linux/i8k.h
4783
4784 DELL REMOTE BIOS UPDATE DRIVER
4785 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4786 L:      platform-driver-x86@vger.kernel.org
4787 S:      Maintained
4788 F:      drivers/platform/x86/dell_rbu.c
4789
4790 DELL SMBIOS DRIVER
4791 M:      Pali Rohár <pali@kernel.org>
4792 M:      Mario Limonciello <mario.limonciello@dell.com>
4793 L:      platform-driver-x86@vger.kernel.org
4794 S:      Maintained
4795 F:      drivers/platform/x86/dell-smbios.*
4796
4797 DELL SMBIOS SMM DRIVER
4798 M:      Mario Limonciello <mario.limonciello@dell.com>
4799 L:      platform-driver-x86@vger.kernel.org
4800 S:      Maintained
4801 F:      drivers/platform/x86/dell-smbios-smm.c
4802
4803 DELL SMBIOS WMI DRIVER
4804 M:      Mario Limonciello <mario.limonciello@dell.com>
4805 L:      platform-driver-x86@vger.kernel.org
4806 S:      Maintained
4807 F:      drivers/platform/x86/dell-smbios-wmi.c
4808 F:      tools/wmi/dell-smbios-example.c
4809
4810 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4811 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4812 L:      platform-driver-x86@vger.kernel.org
4813 S:      Maintained
4814 F:      Documentation/driver-api/dcdbas.rst
4815 F:      drivers/platform/x86/dcdbas.*
4816
4817 DELL WMI DESCRIPTOR DRIVER
4818 M:      Mario Limonciello <mario.limonciello@dell.com>
4819 S:      Maintained
4820 F:      drivers/platform/x86/dell-wmi-descriptor.c
4821
4822 DELL WMI NOTIFICATIONS DRIVER
4823 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4824 M:      Pali Rohár <pali@kernel.org>
4825 S:      Maintained
4826 F:      drivers/platform/x86/dell-wmi.c
4827
4828 DELTA ST MEDIA DRIVER
4829 M:      Hugues Fruchet <hugues.fruchet@st.com>
4830 L:      linux-media@vger.kernel.org
4831 S:      Supported
4832 W:      https://linuxtv.org
4833 T:      git git://linuxtv.org/media_tree.git
4834 F:      drivers/media/platform/sti/delta
4835
4836 DENALI NAND DRIVER
4837 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4838 L:      linux-mtd@lists.infradead.org
4839 S:      Supported
4840 F:      drivers/mtd/nand/raw/denali*
4841
4842 DESIGNWARE EDMA CORE IP DRIVER
4843 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4844 L:      dmaengine@vger.kernel.org
4845 S:      Maintained
4846 F:      drivers/dma/dw-edma/
4847 F:      include/linux/dma/edma.h
4848
4849 DESIGNWARE USB2 DRD IP DRIVER
4850 M:      Minas Harutyunyan <hminas@synopsys.com>
4851 L:      linux-usb@vger.kernel.org
4852 S:      Maintained
4853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4854 F:      drivers/usb/dwc2/
4855
4856 DESIGNWARE USB3 DRD IP DRIVER
4857 M:      Felipe Balbi <balbi@kernel.org>
4858 L:      linux-usb@vger.kernel.org
4859 S:      Maintained
4860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4861 F:      drivers/usb/dwc3/
4862
4863 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4864 M:      Andreas Klinger <ak@it-klinger.de>
4865 L:      linux-iio@vger.kernel.org
4866 S:      Maintained
4867 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4868 F:      drivers/iio/proximity/srf*.c
4869
4870 DEVICE COREDUMP (DEV_COREDUMP)
4871 M:      Johannes Berg <johannes@sipsolutions.net>
4872 L:      linux-kernel@vger.kernel.org
4873 S:      Maintained
4874 F:      drivers/base/devcoredump.c
4875 F:      include/linux/devcoredump.h
4876
4877 DEVICE DIRECT ACCESS (DAX)
4878 M:      Dan Williams <dan.j.williams@intel.com>
4879 M:      Vishal Verma <vishal.l.verma@intel.com>
4880 M:      Dave Jiang <dave.jiang@intel.com>
4881 L:      linux-nvdimm@lists.01.org
4882 S:      Supported
4883 F:      drivers/dax/
4884
4885 DEVICE FREQUENCY (DEVFREQ)
4886 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4887 M:      Kyungmin Park <kyungmin.park@samsung.com>
4888 M:      Chanwoo Choi <cw00.choi@samsung.com>
4889 L:      linux-pm@vger.kernel.org
4890 S:      Maintained
4891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4892 F:      Documentation/devicetree/bindings/devfreq/
4893 F:      drivers/devfreq/
4894 F:      include/linux/devfreq.h
4895 F:      include/trace/events/devfreq.h
4896
4897 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4898 M:      Chanwoo Choi <cw00.choi@samsung.com>
4899 L:      linux-pm@vger.kernel.org
4900 S:      Supported
4901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4902 F:      Documentation/devicetree/bindings/devfreq/event/
4903 F:      drivers/devfreq/devfreq-event.c
4904 F:      drivers/devfreq/event/
4905 F:      include/dt-bindings/pmu/exynos_ppmu.h
4906 F:      include/linux/devfreq-event.h
4907
4908 DEVICE NUMBER REGISTRY
4909 M:      Torben Mathiasen <device@lanana.org>
4910 S:      Maintained
4911 W:      http://lanana.org/docs/device-list/index.html
4912
4913 DEVICE-MAPPER  (LVM)
4914 M:      Alasdair Kergon <agk@redhat.com>
4915 M:      Mike Snitzer <snitzer@redhat.com>
4916 M:      dm-devel@redhat.com
4917 L:      dm-devel@redhat.com
4918 S:      Maintained
4919 W:      http://sources.redhat.com/dm
4920 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4922 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4923 F:      Documentation/admin-guide/device-mapper/
4924 F:      drivers/md/Kconfig
4925 F:      drivers/md/Makefile
4926 F:      drivers/md/dm*
4927 F:      drivers/md/persistent-data/
4928 F:      include/linux/device-mapper.h
4929 F:      include/linux/dm-*.h
4930 F:      include/uapi/linux/dm-*.h
4931
4932 DEVLINK
4933 M:      Jiri Pirko <jiri@mellanox.com>
4934 L:      netdev@vger.kernel.org
4935 S:      Supported
4936 F:      Documentation/networking/devlink
4937 F:      include/net/devlink.h
4938 F:      include/uapi/linux/devlink.h
4939 F:      net/core/devlink.c
4940
4941 DIALOG SEMICONDUCTOR DRIVERS
4942 M:      Support Opensource <support.opensource@diasemi.com>
4943 S:      Supported
4944 W:      http://www.dialog-semiconductor.com/products
4945 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4946 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4947 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4948 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4949 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4950 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4951 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4952 F:      Documentation/hwmon/da90??.rst
4953 F:      drivers/gpio/gpio-da90??.c
4954 F:      drivers/hwmon/da90??-hwmon.c
4955 F:      drivers/iio/adc/da91??-*.c
4956 F:      drivers/input/misc/da90??_onkey.c
4957 F:      drivers/input/touchscreen/da9052_tsi.c
4958 F:      drivers/leds/leds-da90??.c
4959 F:      drivers/mfd/da903x.c
4960 F:      drivers/mfd/da90??-*.c
4961 F:      drivers/mfd/da91??-*.c
4962 F:      drivers/pinctrl/pinctrl-da90??.c
4963 F:      drivers/power/supply/da9052-battery.c
4964 F:      drivers/power/supply/da91??-*.c
4965 F:      drivers/regulator/da903x.c
4966 F:      drivers/regulator/da9???-regulator.[ch]
4967 F:      drivers/regulator/slg51000-regulator.[ch]
4968 F:      drivers/rtc/rtc-da90??.c
4969 F:      drivers/thermal/da90??-thermal.c
4970 F:      drivers/video/backlight/da90??_bl.c
4971 F:      drivers/watchdog/da90??_wdt.c
4972 F:      include/linux/mfd/da903x.h
4973 F:      include/linux/mfd/da9052/
4974 F:      include/linux/mfd/da9055/
4975 F:      include/linux/mfd/da9062/
4976 F:      include/linux/mfd/da9063/
4977 F:      include/linux/mfd/da9150/
4978 F:      include/linux/regulator/da9211.h
4979 F:      include/sound/da[79]*.h
4980 F:      sound/soc/codecs/da[79]*.[ch]
4981
4982 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4983 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4984 L:      linux-gpio@vger.kernel.org
4985 S:      Maintained
4986 F:      drivers/gpio/gpio-gpio-mm.c
4987
4988 DIOLAN U2C-12 I2C DRIVER
4989 M:      Guenter Roeck <linux@roeck-us.net>
4990 L:      linux-i2c@vger.kernel.org
4991 S:      Maintained
4992 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4993
4994 DIRECTORY NOTIFICATION (DNOTIFY)
4995 M:      Jan Kara <jack@suse.cz>
4996 R:      Amir Goldstein <amir73il@gmail.com>
4997 L:      linux-fsdevel@vger.kernel.org
4998 S:      Maintained
4999 F:      Documentation/filesystems/dnotify.txt
5000 F:      fs/notify/dnotify/
5001 F:      include/linux/dnotify.h
5002
5003 DISK GEOMETRY AND PARTITION HANDLING
5004 M:      Andries Brouwer <aeb@cwi.nl>
5005 S:      Maintained
5006 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5007 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5008 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5009
5010 DISKQUOTA
5011 M:      Jan Kara <jack@suse.com>
5012 S:      Maintained
5013 F:      Documentation/filesystems/quota.txt
5014 F:      fs/quota/
5015 F:      include/linux/quota*.h
5016 F:      include/uapi/linux/quota*.h
5017
5018 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5019 M:      Bernie Thompson <bernie@plugable.com>
5020 L:      linux-fbdev@vger.kernel.org
5021 S:      Maintained
5022 W:      http://plugable.com/category/projects/udlfb/
5023 F:      Documentation/fb/udlfb.rst
5024 F:      drivers/video/fbdev/udlfb.c
5025 F:      include/video/udlfb.h
5026
5027 DISTRIBUTED LOCK MANAGER (DLM)
5028 M:      Christine Caulfield <ccaulfie@redhat.com>
5029 M:      David Teigland <teigland@redhat.com>
5030 L:      cluster-devel@redhat.com
5031 S:      Supported
5032 W:      http://sources.redhat.com/cluster/
5033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5034 F:      fs/dlm/
5035
5036 DMA BUFFER SHARING FRAMEWORK
5037 M:      Sumit Semwal <sumit.semwal@linaro.org>
5038 L:      linux-media@vger.kernel.org
5039 L:      dri-devel@lists.freedesktop.org
5040 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5041 S:      Maintained
5042 T:      git git://anongit.freedesktop.org/drm/drm-misc
5043 F:      Documentation/driver-api/dma-buf.rst
5044 F:      drivers/dma-buf/
5045 F:      include/linux/*fence.h
5046 F:      include/linux/dma-buf*
5047 F:      include/linux/dma-resv.h
5048 K:      dma_(buf|fence|resv)
5049
5050 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5051 M:      Vinod Koul <vkoul@kernel.org>
5052 L:      dmaengine@vger.kernel.org
5053 S:      Maintained
5054 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5055 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5056 F:      Documentation/devicetree/bindings/dma/
5057 F:      Documentation/driver-api/dmaengine/
5058 F:      drivers/dma/
5059 F:      include/linux/dmaengine.h
5060 F:      include/linux/of_dma.h
5061
5062 DMA MAPPING HELPERS
5063 M:      Christoph Hellwig <hch@lst.de>
5064 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5065 R:      Robin Murphy <robin.murphy@arm.com>
5066 L:      iommu@lists.linux-foundation.org
5067 S:      Supported
5068 W:      http://git.infradead.org/users/hch/dma-mapping.git
5069 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5070 F:      include/asm-generic/dma-mapping.h
5071 F:      include/linux/dma-direct.h
5072 F:      include/linux/dma-mapping.h
5073 F:      include/linux/dma-noncoherent.h
5074 F:      kernel/dma/
5075
5076 DMA-BUF HEAPS FRAMEWORK
5077 M:      Sumit Semwal <sumit.semwal@linaro.org>
5078 R:      Andrew F. Davis <afd@ti.com>
5079 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5080 R:      Liam Mark <lmark@codeaurora.org>
5081 R:      Laura Abbott <labbott@redhat.com>
5082 R:      Brian Starkey <Brian.Starkey@arm.com>
5083 R:      John Stultz <john.stultz@linaro.org>
5084 L:      linux-media@vger.kernel.org
5085 L:      dri-devel@lists.freedesktop.org
5086 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5087 S:      Maintained
5088 T:      git git://anongit.freedesktop.org/drm/drm-misc
5089 F:      drivers/dma-buf/dma-heap.c
5090 F:      drivers/dma-buf/heaps/*
5091 F:      include/linux/dma-heap.h
5092 F:      include/uapi/linux/dma-heap.h
5093
5094 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5095 M:      Lukasz Luba <lukasz.luba@arm.com>
5096 L:      linux-pm@vger.kernel.org
5097 L:      linux-samsung-soc@vger.kernel.org
5098 S:      Maintained
5099 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5100 F:      drivers/memory/samsung/exynos5422-dmc.c
5101
5102 DME1737 HARDWARE MONITOR DRIVER
5103 M:      Juerg Haefliger <juergh@gmail.com>
5104 L:      linux-hwmon@vger.kernel.org
5105 S:      Maintained
5106 F:      Documentation/hwmon/dme1737.rst
5107 F:      drivers/hwmon/dme1737.c
5108
5109 DMI/SMBIOS SUPPORT
5110 M:      Jean Delvare <jdelvare@suse.com>
5111 S:      Maintained
5112 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5113 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5114 F:      drivers/firmware/dmi-id.c
5115 F:      drivers/firmware/dmi_scan.c
5116 F:      include/linux/dmi.h
5117
5118 DOCUMENTATION
5119 M:      Jonathan Corbet <corbet@lwn.net>
5120 L:      linux-doc@vger.kernel.org
5121 S:      Maintained
5122 T:      git git://git.lwn.net/linux.git docs-next
5123 F:      Documentation/
5124 F:      scripts/documentation-file-ref-check
5125 F:      scripts/kernel-doc
5126 F:      scripts/sphinx-pre-install
5127 X:      Documentation/ABI/
5128 X:      Documentation/devicetree/
5129 X:      Documentation/firmware-guide/acpi/
5130 X:      Documentation/i2c/
5131 X:      Documentation/media/
5132 X:      Documentation/power/
5133 X:      Documentation/spi/
5134
5135 DOCUMENTATION SCRIPTS
5136 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5137 L:      linux-doc@vger.kernel.org
5138 S:      Maintained
5139 F:      Documentation/sphinx/parse-headers.pl
5140 F:      scripts/documentation-file-ref-check
5141 F:      scripts/sphinx-pre-install
5142
5143 DOCUMENTATION/ITALIAN
5144 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5145 L:      linux-doc@vger.kernel.org
5146 S:      Maintained
5147 F:      Documentation/translations/it_IT
5148
5149 DONGWOON DW9714 LENS VOICE COIL DRIVER
5150 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5151 L:      linux-media@vger.kernel.org
5152 S:      Maintained
5153 T:      git git://linuxtv.org/media_tree.git
5154 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5155 F:      drivers/media/i2c/dw9714.c
5156
5157 DONGWOON DW9807 LENS VOICE COIL DRIVER
5158 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5159 L:      linux-media@vger.kernel.org
5160 S:      Maintained
5161 T:      git git://linuxtv.org/media_tree.git
5162 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5163 F:      drivers/media/i2c/dw9807-vcm.c
5164
5165 DOUBLETALK DRIVER
5166 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5167 L:      blinux-list@redhat.com
5168 S:      Maintained
5169 F:      drivers/char/dtlk.c
5170 F:      include/linux/dtlk.h
5171
5172 DPAA2 DATAPATH I/O (DPIO) DRIVER
5173 M:      Roy Pledge <Roy.Pledge@nxp.com>
5174 L:      linux-kernel@vger.kernel.org
5175 S:      Maintained
5176 F:      drivers/soc/fsl/dpio
5177
5178 DPAA2 ETHERNET DRIVER
5179 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5180 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5181 L:      netdev@vger.kernel.org
5182 S:      Maintained
5183 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5184 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5185 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5186 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5187 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5188 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5189 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5190 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5191 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5192
5193 DPAA2 ETHERNET SWITCH DRIVER
5194 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5195 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5196 L:      linux-kernel@vger.kernel.org
5197 S:      Maintained
5198 F:      drivers/staging/fsl-dpaa2/ethsw
5199
5200 DPT_I2O SCSI RAID DRIVER
5201 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5202 L:      linux-scsi@vger.kernel.org
5203 S:      Maintained
5204 W:      http://www.adaptec.com/
5205 F:      drivers/scsi/dpt*
5206 F:      drivers/scsi/dpt/
5207
5208 DRBD DRIVER
5209 M:      Philipp Reisner <philipp.reisner@linbit.com>
5210 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5211 L:      drbd-dev@lists.linbit.com
5212 S:      Supported
5213 W:      http://www.drbd.org
5214 T:      git git://git.linbit.com/linux-drbd.git
5215 T:      git git://git.linbit.com/drbd-8.4.git
5216 F:      Documentation/admin-guide/blockdev/
5217 F:      drivers/block/drbd/
5218 F:      lib/lru_cache.c
5219
5220 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5221 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5222 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5223 S:      Supported
5224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5225 F:      Documentation/core-api/kobject.rst
5226 F:      drivers/base/
5227 F:      fs/debugfs/
5228 F:      fs/sysfs/
5229 F:      include/linux/debugfs.h
5230 F:      include/linux/kobj*
5231 F:      lib/kobj*
5232
5233 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5234 M:      Kevin Hilman <khilman@kernel.org>
5235 M:      Nishanth Menon <nm@ti.com>
5236 L:      linux-pm@vger.kernel.org
5237 S:      Maintained
5238 F:      drivers/power/avs/
5239 F:      include/linux/power/smartreflex.h
5240
5241 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5242 M:      Maxime Ripard <mripard@kernel.org>
5243 M:      Chen-Yu Tsai <wens@csie.org>
5244 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5245 L:      dri-devel@lists.freedesktop.org
5246 S:      Supported
5247 T:      git git://anongit.freedesktop.org/drm/drm-misc
5248 F:      drivers/gpu/drm/sun4i/sun8i*
5249
5250 DRM DRIVER FOR ARM PL111 CLCD
5251 M:      Eric Anholt <eric@anholt.net>
5252 S:      Supported
5253 T:      git git://anongit.freedesktop.org/drm/drm-misc
5254 F:      drivers/gpu/drm/pl111/
5255
5256 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5257 M:      Linus Walleij <linus.walleij@linaro.org>
5258 S:      Maintained
5259 T:      git git://anongit.freedesktop.org/drm/drm-misc
5260 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5261 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5262
5263 DRM DRIVER FOR ASPEED BMC GFX
5264 M:      Joel Stanley <joel@jms.id.au>
5265 L:      linux-aspeed@lists.ozlabs.org
5266 S:      Supported
5267 T:      git git://anongit.freedesktop.org/drm/drm-misc
5268 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5269 F:      drivers/gpu/drm/aspeed/
5270
5271 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5272 M:      Dave Airlie <airlied@redhat.com>
5273 S:      Odd Fixes
5274 F:      drivers/gpu/drm/ast/
5275
5276 DRM DRIVER FOR BOCHS VIRTUAL GPU
5277 M:      Gerd Hoffmann <kraxel@redhat.com>
5278 L:      virtualization@lists.linux-foundation.org
5279 S:      Maintained
5280 T:      git git://anongit.freedesktop.org/drm/drm-misc
5281 F:      drivers/gpu/drm/bochs/
5282
5283 DRM DRIVER FOR BOE HIMAX8279D PANELS
5284 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5285 S:      Maintained
5286 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5287 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5288
5289 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5290 M:      Linus Walleij <linus.walleij@linaro.org>
5291 S:      Maintained
5292 T:      git git://anongit.freedesktop.org/drm/drm-misc
5293 F:      drivers/gpu/drm/tve200/
5294
5295 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5296 M:      Icenowy Zheng <icenowy@aosc.io>
5297 S:      Maintained
5298 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5299 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5300
5301 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5302 M:      Jagan Teki <jagan@amarulasolutions.com>
5303 S:      Maintained
5304 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5305 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5306
5307 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5308 M:      Hans de Goede <hdegoede@redhat.com>
5309 S:      Maintained
5310 T:      git git://anongit.freedesktop.org/drm/drm-misc
5311 F:      drivers/gpu/drm/tiny/gm12u320.c
5312
5313 DRM DRIVER FOR HX8357D PANELS
5314 M:      Eric Anholt <eric@anholt.net>
5315 S:      Maintained
5316 T:      git git://anongit.freedesktop.org/drm/drm-misc
5317 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5318 F:      drivers/gpu/drm/tiny/hx8357d.c
5319
5320 DRM DRIVER FOR ILITEK ILI9225 PANELS
5321 M:      David Lechner <david@lechnology.com>
5322 S:      Maintained
5323 T:      git git://anongit.freedesktop.org/drm/drm-misc
5324 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5325 F:      drivers/gpu/drm/tiny/ili9225.c
5326
5327 DRM DRIVER FOR ILITEK ILI9486 PANELS
5328 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5329 S:      Maintained
5330 T:      git git://anongit.freedesktop.org/drm/drm-misc
5331 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5332 F:      drivers/gpu/drm/tiny/ili9486.c
5333
5334 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5335 S:      Orphan / Obsolete
5336 F:      drivers/gpu/drm/i810/
5337 F:      include/uapi/drm/i810_drm.h
5338
5339 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5340 S:      Orphan / Obsolete
5341 F:      drivers/gpu/drm/mga/
5342 F:      include/uapi/drm/mga_drm.h
5343
5344 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5345 M:      Dave Airlie <airlied@redhat.com>
5346 S:      Odd Fixes
5347 F:      drivers/gpu/drm/mgag200/
5348
5349 DRM DRIVER FOR MI0283QT
5350 M:      Noralf Trønnes <noralf@tronnes.org>
5351 S:      Maintained
5352 T:      git git://anongit.freedesktop.org/drm/drm-misc
5353 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5354 F:      drivers/gpu/drm/tiny/mi0283qt.c
5355
5356 DRM DRIVER FOR MSM ADRENO GPU
5357 M:      Rob Clark <robdclark@gmail.com>
5358 M:      Sean Paul <sean@poorly.run>
5359 L:      linux-arm-msm@vger.kernel.org
5360 L:      dri-devel@lists.freedesktop.org
5361 L:      freedreno@lists.freedesktop.org
5362 S:      Maintained
5363 T:      git https://gitlab.freedesktop.org/drm/msm.git
5364 F:      Documentation/devicetree/bindings/display/msm/
5365 F:      drivers/gpu/drm/msm/
5366 F:      include/uapi/drm/msm_drm.h
5367
5368 DRM DRIVER FOR NOVATEK NT35510 PANELS
5369 M:      Linus Walleij <linus.walleij@linaro.org>
5370 S:      Maintained
5371 T:      git git://anongit.freedesktop.org/drm/drm-misc
5372 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5373 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5374
5375 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5376 M:      Ben Skeggs <bskeggs@redhat.com>
5377 L:      dri-devel@lists.freedesktop.org
5378 L:      nouveau@lists.freedesktop.org
5379 S:      Supported
5380 T:      git git://github.com/skeggsb/linux
5381 F:      drivers/gpu/drm/nouveau/
5382 F:      include/uapi/drm/nouveau_drm.h
5383
5384 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5385 M:      Stefan Mavrodiev <stefan@olimex.com>
5386 S:      Maintained
5387 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5388 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5389
5390 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5391 M:      Noralf Trønnes <noralf@tronnes.org>
5392 S:      Maintained
5393 T:      git git://anongit.freedesktop.org/drm/drm-misc
5394 F:      Documentation/devicetree/bindings/display/repaper.txt
5395 F:      drivers/gpu/drm/tiny/repaper.c
5396
5397 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5398 M:      Dave Airlie <airlied@redhat.com>
5399 M:      Gerd Hoffmann <kraxel@redhat.com>
5400 L:      virtualization@lists.linux-foundation.org
5401 S:      Obsolete
5402 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5403 T:      git git://anongit.freedesktop.org/drm/drm-misc
5404 F:      drivers/gpu/drm/cirrus/
5405
5406 DRM DRIVER FOR QXL VIRTUAL GPU
5407 M:      Dave Airlie <airlied@redhat.com>
5408 M:      Gerd Hoffmann <kraxel@redhat.com>
5409 L:      virtualization@lists.linux-foundation.org
5410 L:      spice-devel@lists.freedesktop.org
5411 S:      Maintained
5412 T:      git git://anongit.freedesktop.org/drm/drm-misc
5413 F:      drivers/gpu/drm/qxl/
5414 F:      include/uapi/drm/qxl_drm.h
5415
5416 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5417 S:      Orphan / Obsolete
5418 F:      drivers/gpu/drm/r128/
5419 F:      include/uapi/drm/r128_drm.h
5420
5421 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5422 M:      Robert Chiras <robert.chiras@nxp.com>
5423 S:      Maintained
5424 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5425 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5426
5427 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5428 M:      Guido Günther <agx@sigxcpu.org>
5429 R:      Purism Kernel Team <kernel@puri.sm>
5430 S:      Maintained
5431 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5432 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5433
5434 DRM DRIVER FOR SAVAGE VIDEO CARDS
5435 S:      Orphan / Obsolete
5436 F:      drivers/gpu/drm/savage/
5437 F:      include/uapi/drm/savage_drm.h
5438
5439 DRM DRIVER FOR SIS VIDEO CARDS
5440 S:      Orphan / Obsolete
5441 F:      drivers/gpu/drm/sis/
5442 F:      include/uapi/drm/sis_drm.h
5443
5444 DRM DRIVER FOR SITRONIX ST7586 PANELS
5445 M:      David Lechner <david@lechnology.com>
5446 S:      Maintained
5447 T:      git git://anongit.freedesktop.org/drm/drm-misc
5448 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5449 F:      drivers/gpu/drm/tiny/st7586.c
5450
5451 DRM DRIVER FOR SITRONIX ST7701 PANELS
5452 M:      Jagan Teki <jagan@amarulasolutions.com>
5453 S:      Maintained
5454 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5455 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5456
5457 DRM DRIVER FOR SITRONIX ST7735R PANELS
5458 M:      David Lechner <david@lechnology.com>
5459 S:      Maintained
5460 T:      git git://anongit.freedesktop.org/drm/drm-misc
5461 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5462 F:      drivers/gpu/drm/tiny/st7735r.c
5463
5464 DRM DRIVER FOR SONY ACX424AKP PANELS
5465 M:      Linus Walleij <linus.walleij@linaro.org>
5466 S:      Maintained
5467 T:      git git://anongit.freedesktop.org/drm/drm-misc
5468 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5469
5470 DRM DRIVER FOR ST-ERICSSON MCDE
5471 M:      Linus Walleij <linus.walleij@linaro.org>
5472 S:      Maintained
5473 T:      git git://anongit.freedesktop.org/drm/drm-misc
5474 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5475 F:      drivers/gpu/drm/mcde/
5476
5477 DRM DRIVER FOR TDFX VIDEO CARDS
5478 S:      Orphan / Obsolete
5479 F:      drivers/gpu/drm/tdfx/
5480
5481 DRM DRIVER FOR TPO TPG110 PANELS
5482 M:      Linus Walleij <linus.walleij@linaro.org>
5483 S:      Maintained
5484 T:      git git://anongit.freedesktop.org/drm/drm-misc
5485 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5486 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5487
5488 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5489 M:      Dave Airlie <airlied@redhat.com>
5490 R:      Sean Paul <sean@poorly.run>
5491 L:      dri-devel@lists.freedesktop.org
5492 S:      Odd Fixes
5493 T:      git git://anongit.freedesktop.org/drm/drm-misc
5494 F:      drivers/gpu/drm/udl/
5495
5496 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5497 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5498 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5499 R:      Daniel Vetter <daniel@ffwll.ch>
5500 L:      dri-devel@lists.freedesktop.org
5501 S:      Maintained
5502 T:      git git://anongit.freedesktop.org/drm/drm-misc
5503 F:      Documentation/gpu/vkms.rst
5504 F:      drivers/gpu/drm/vkms/
5505
5506 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5507 M:      Hans de Goede <hdegoede@redhat.com>
5508 L:      dri-devel@lists.freedesktop.org
5509 S:      Maintained
5510 T:      git git://anongit.freedesktop.org/drm/drm-misc
5511 F:      drivers/gpu/drm/vboxvideo/
5512
5513 DRM DRIVER FOR VMWARE VIRTUAL GPU
5514 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5515 M:      Thomas Hellstrom <thellstrom@vmware.com>
5516 L:      dri-devel@lists.freedesktop.org
5517 S:      Supported
5518 T:      git git://people.freedesktop.org/~thomash/linux
5519 F:      drivers/gpu/drm/vmwgfx/
5520 F:      include/uapi/drm/vmwgfx_drm.h
5521
5522 DRM DRIVERS
5523 M:      David Airlie <airlied@linux.ie>
5524 M:      Daniel Vetter <daniel@ffwll.ch>
5525 L:      dri-devel@lists.freedesktop.org
5526 S:      Maintained
5527 B:      https://bugs.freedesktop.org/
5528 C:      irc://chat.freenode.net/dri-devel
5529 T:      git git://anongit.freedesktop.org/drm/drm
5530 F:      Documentation/devicetree/bindings/display/
5531 F:      Documentation/devicetree/bindings/gpu/
5532 F:      Documentation/gpu/
5533 F:      drivers/gpu/drm/
5534 F:      drivers/gpu/vga/
5535 F:      include/drm/
5536 F:      include/linux/vga*
5537 F:      include/uapi/drm/
5538
5539 DRM DRIVERS AND MISC GPU PATCHES
5540 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5541 M:      Maxime Ripard <mripard@kernel.org>
5542 M:      Thomas Zimmermann <tzimmermann@suse.de>
5543 S:      Maintained
5544 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5545 T:      git git://anongit.freedesktop.org/drm/drm-misc
5546 F:      Documentation/gpu/
5547 F:      drivers/gpu/drm/*
5548 F:      drivers/gpu/vga/
5549 F:      include/drm/drm*
5550 F:      include/linux/vga*
5551 F:      include/uapi/drm/drm*
5552
5553 DRM DRIVERS FOR ALLWINNER A10
5554 M:      Maxime Ripard <mripard@kernel.org>
5555 M:      Chen-Yu Tsai <wens@csie.org>
5556 L:      dri-devel@lists.freedesktop.org
5557 S:      Supported
5558 T:      git git://anongit.freedesktop.org/drm/drm-misc
5559 F:      Documentation/devicetree/bindings/display/allwinner*
5560 F:      drivers/gpu/drm/sun4i/
5561
5562 DRM DRIVERS FOR AMLOGIC SOCS
5563 M:      Neil Armstrong <narmstrong@baylibre.com>
5564 L:      dri-devel@lists.freedesktop.org
5565 L:      linux-amlogic@lists.infradead.org
5566 S:      Supported
5567 W:      http://linux-meson.com/
5568 T:      git git://anongit.freedesktop.org/drm/drm-misc
5569 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5570 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5571 F:      Documentation/gpu/meson.rst
5572 F:      drivers/gpu/drm/meson/
5573
5574 DRM DRIVERS FOR ATMEL HLCDC
5575 M:      Sam Ravnborg <sam@ravnborg.org>
5576 M:      Boris Brezillon <bbrezillon@kernel.org>
5577 L:      dri-devel@lists.freedesktop.org
5578 S:      Supported
5579 T:      git git://anongit.freedesktop.org/drm/drm-misc
5580 F:      Documentation/devicetree/bindings/display/atmel/
5581 F:      drivers/gpu/drm/atmel-hlcdc/
5582
5583 DRM DRIVERS FOR BRIDGE CHIPS
5584 M:      Andrzej Hajda <a.hajda@samsung.com>
5585 M:      Neil Armstrong <narmstrong@baylibre.com>
5586 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5587 R:      Jonas Karlman <jonas@kwiboo.se>
5588 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5589 S:      Maintained
5590 T:      git git://anongit.freedesktop.org/drm/drm-misc
5591 F:      drivers/gpu/drm/bridge/
5592
5593 DRM DRIVERS FOR EXYNOS
5594 M:      Inki Dae <inki.dae@samsung.com>
5595 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5596 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5597 M:      Kyungmin Park <kyungmin.park@samsung.com>
5598 L:      dri-devel@lists.freedesktop.org
5599 S:      Supported
5600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5601 F:      Documentation/devicetree/bindings/display/exynos/
5602 F:      drivers/gpu/drm/exynos/
5603 F:      include/uapi/drm/exynos_drm.h
5604
5605 DRM DRIVERS FOR FREESCALE DCU
5606 M:      Stefan Agner <stefan@agner.ch>
5607 M:      Alison Wang <alison.wang@nxp.com>
5608 L:      dri-devel@lists.freedesktop.org
5609 S:      Supported
5610 T:      git git://anongit.freedesktop.org/drm/drm-misc
5611 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5612 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5613 F:      drivers/gpu/drm/fsl-dcu/
5614
5615 DRM DRIVERS FOR FREESCALE IMX
5616 M:      Philipp Zabel <p.zabel@pengutronix.de>
5617 L:      dri-devel@lists.freedesktop.org
5618 S:      Maintained
5619 F:      Documentation/devicetree/bindings/display/imx/
5620 F:      drivers/gpu/drm/imx/
5621 F:      drivers/gpu/ipu-v3/
5622
5623 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5624 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5625 L:      dri-devel@lists.freedesktop.org
5626 S:      Maintained
5627 T:      git git://github.com/patjak/drm-gma500
5628 F:      drivers/gpu/drm/gma500/
5629
5630 DRM DRIVERS FOR HISILICON
5631 M:      Xinliang Liu <xinliang.liu@linaro.org>
5632 M:      Rongrong Zou <zourongrong@gmail.com>
5633 R:      John Stultz <john.stultz@linaro.org>
5634 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5635 R:      Chen Feng <puck.chen@hisilicon.com>
5636 L:      dri-devel@lists.freedesktop.org
5637 S:      Maintained
5638 T:      git git://anongit.freedesktop.org/drm/drm-misc
5639 F:      Documentation/devicetree/bindings/display/hisilicon/
5640 F:      drivers/gpu/drm/hisilicon/
5641
5642 DRM DRIVERS FOR LIMA
5643 M:      Qiang Yu <yuq825@gmail.com>
5644 L:      dri-devel@lists.freedesktop.org
5645 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5646 S:      Maintained
5647 T:      git git://anongit.freedesktop.org/drm/drm-misc
5648 F:      drivers/gpu/drm/lima/
5649 F:      include/uapi/drm/lima_drm.h
5650
5651 DRM DRIVERS FOR MEDIATEK
5652 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5653 M:      Philipp Zabel <p.zabel@pengutronix.de>
5654 L:      dri-devel@lists.freedesktop.org
5655 S:      Supported
5656 F:      Documentation/devicetree/bindings/display/mediatek/
5657 F:      drivers/gpu/drm/mediatek/
5658
5659 DRM DRIVERS FOR NVIDIA TEGRA
5660 M:      Thierry Reding <thierry.reding@gmail.com>
5661 L:      dri-devel@lists.freedesktop.org
5662 L:      linux-tegra@vger.kernel.org
5663 S:      Supported
5664 T:      git git://anongit.freedesktop.org/tegra/linux.git
5665 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5666 F:      drivers/gpu/drm/tegra/
5667 F:      drivers/gpu/host1x/
5668 F:      include/linux/host1x.h
5669 F:      include/uapi/drm/tegra_drm.h
5670
5671 DRM DRIVERS FOR RENESAS
5672 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5673 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5674 L:      dri-devel@lists.freedesktop.org
5675 L:      linux-renesas-soc@vger.kernel.org
5676 S:      Supported
5677 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5678 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5679 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5680 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5681 F:      drivers/gpu/drm/rcar-du/
5682 F:      drivers/gpu/drm/shmobile/
5683 F:      include/linux/platform_data/shmob_drm.h
5684
5685 DRM DRIVERS FOR ROCKCHIP
5686 M:      Sandy Huang <hjc@rock-chips.com>
5687 M:      Heiko Stübner <heiko@sntech.de>
5688 L:      dri-devel@lists.freedesktop.org
5689 S:      Maintained
5690 T:      git git://anongit.freedesktop.org/drm/drm-misc
5691 F:      Documentation/devicetree/bindings/display/rockchip/
5692 F:      drivers/gpu/drm/rockchip/
5693
5694 DRM DRIVERS FOR STI
5695 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5696 M:      Vincent Abriou <vincent.abriou@st.com>
5697 L:      dri-devel@lists.freedesktop.org
5698 S:      Maintained
5699 T:      git git://anongit.freedesktop.org/drm/drm-misc
5700 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5701 F:      drivers/gpu/drm/sti
5702
5703 DRM DRIVERS FOR STM
5704 M:      Yannick Fertre <yannick.fertre@st.com>
5705 M:      Philippe Cornu <philippe.cornu@st.com>
5706 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5707 M:      Vincent Abriou <vincent.abriou@st.com>
5708 L:      dri-devel@lists.freedesktop.org
5709 S:      Maintained
5710 T:      git git://anongit.freedesktop.org/drm/drm-misc
5711 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5712 F:      drivers/gpu/drm/stm
5713
5714 DRM DRIVERS FOR TI KEYSTONE
5715 M:      Jyri Sarha <jsarha@ti.com>
5716 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5717 L:      dri-devel@lists.freedesktop.org
5718 S:      Maintained
5719 T:      git git://anongit.freedesktop.org/drm/drm-misc
5720 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5721 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5722 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5723 F:      drivers/gpu/drm/tidss/
5724
5725 DRM DRIVERS FOR TI LCDC
5726 M:      Jyri Sarha <jsarha@ti.com>
5727 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5728 L:      dri-devel@lists.freedesktop.org
5729 S:      Maintained
5730 F:      Documentation/devicetree/bindings/display/tilcdc/
5731 F:      drivers/gpu/drm/tilcdc/
5732
5733 DRM DRIVERS FOR TI OMAP
5734 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5735 L:      dri-devel@lists.freedesktop.org
5736 S:      Maintained
5737 F:      Documentation/devicetree/bindings/display/ti/
5738 F:      drivers/gpu/drm/omapdrm/
5739
5740 DRM DRIVERS FOR V3D
5741 M:      Eric Anholt <eric@anholt.net>
5742 S:      Supported
5743 T:      git git://anongit.freedesktop.org/drm/drm-misc
5744 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5745 F:      drivers/gpu/drm/v3d/
5746 F:      include/uapi/drm/v3d_drm.h
5747
5748 DRM DRIVERS FOR VC4
5749 M:      Eric Anholt <eric@anholt.net>
5750 S:      Supported
5751 T:      git git://github.com/anholt/linux
5752 T:      git git://anongit.freedesktop.org/drm/drm-misc
5753 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5754 F:      drivers/gpu/drm/vc4/
5755 F:      include/uapi/drm/vc4_drm.h
5756
5757 DRM DRIVERS FOR VIVANTE GPU IP
5758 M:      Lucas Stach <l.stach@pengutronix.de>
5759 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5760 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5761 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5762 L:      dri-devel@lists.freedesktop.org
5763 S:      Maintained
5764 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5765 F:      drivers/gpu/drm/etnaviv/
5766 F:      include/uapi/drm/etnaviv_drm.h
5767
5768 DRM DRIVERS FOR XEN
5769 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5770 L:      dri-devel@lists.freedesktop.org
5771 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5772 S:      Supported
5773 T:      git git://anongit.freedesktop.org/drm/drm-misc
5774 F:      Documentation/gpu/xen-front.rst
5775 F:      drivers/gpu/drm/xen/
5776
5777 DRM DRIVERS FOR ZTE ZX
5778 M:      Shawn Guo <shawnguo@kernel.org>
5779 L:      dri-devel@lists.freedesktop.org
5780 S:      Maintained
5781 T:      git git://anongit.freedesktop.org/drm/drm-misc
5782 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5783 F:      drivers/gpu/drm/zte/
5784
5785 DRM PANEL DRIVERS
5786 M:      Thierry Reding <thierry.reding@gmail.com>
5787 R:      Sam Ravnborg <sam@ravnborg.org>
5788 L:      dri-devel@lists.freedesktop.org
5789 S:      Maintained
5790 T:      git git://anongit.freedesktop.org/drm/drm-misc
5791 F:      Documentation/devicetree/bindings/display/panel/
5792 F:      drivers/gpu/drm/drm_panel.c
5793 F:      drivers/gpu/drm/panel/
5794 F:      include/drm/drm_panel.h
5795
5796 DRM TTM SUBSYSTEM
5797 M:      Christian Koenig <christian.koenig@amd.com>
5798 M:      Huang Rui <ray.huang@amd.com>
5799 L:      dri-devel@lists.freedesktop.org
5800 S:      Maintained
5801 T:      git git://people.freedesktop.org/~agd5f/linux
5802 F:      drivers/gpu/drm/ttm/
5803 F:      include/drm/ttm/
5804
5805 DSBR100 USB FM RADIO DRIVER
5806 M:      Alexey Klimov <klimov.linux@gmail.com>
5807 L:      linux-media@vger.kernel.org
5808 S:      Maintained
5809 T:      git git://linuxtv.org/media_tree.git
5810 F:      drivers/media/radio/dsbr100.c
5811
5812 DT3155 MEDIA DRIVER
5813 M:      Hans Verkuil <hverkuil@xs4all.nl>
5814 L:      linux-media@vger.kernel.org
5815 S:      Odd Fixes
5816 W:      https://linuxtv.org
5817 T:      git git://linuxtv.org/media_tree.git
5818 F:      drivers/media/pci/dt3155/
5819
5820 DVB_USB_AF9015 MEDIA DRIVER
5821 M:      Antti Palosaari <crope@iki.fi>
5822 L:      linux-media@vger.kernel.org
5823 S:      Maintained
5824 W:      https://linuxtv.org
5825 W:      http://palosaari.fi/linux/
5826 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5827 T:      git git://linuxtv.org/anttip/media_tree.git
5828 F:      drivers/media/usb/dvb-usb-v2/af9015*
5829
5830 DVB_USB_AF9035 MEDIA DRIVER
5831 M:      Antti Palosaari <crope@iki.fi>
5832 L:      linux-media@vger.kernel.org
5833 S:      Maintained
5834 W:      https://linuxtv.org
5835 W:      http://palosaari.fi/linux/
5836 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5837 T:      git git://linuxtv.org/anttip/media_tree.git
5838 F:      drivers/media/usb/dvb-usb-v2/af9035*
5839
5840 DVB_USB_ANYSEE MEDIA DRIVER
5841 M:      Antti Palosaari <crope@iki.fi>
5842 L:      linux-media@vger.kernel.org
5843 S:      Maintained
5844 W:      https://linuxtv.org
5845 W:      http://palosaari.fi/linux/
5846 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5847 T:      git git://linuxtv.org/anttip/media_tree.git
5848 F:      drivers/media/usb/dvb-usb-v2/anysee*
5849
5850 DVB_USB_AU6610 MEDIA DRIVER
5851 M:      Antti Palosaari <crope@iki.fi>
5852 L:      linux-media@vger.kernel.org
5853 S:      Maintained
5854 W:      https://linuxtv.org
5855 W:      http://palosaari.fi/linux/
5856 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5857 T:      git git://linuxtv.org/anttip/media_tree.git
5858 F:      drivers/media/usb/dvb-usb-v2/au6610*
5859
5860 DVB_USB_CE6230 MEDIA DRIVER
5861 M:      Antti Palosaari <crope@iki.fi>
5862 L:      linux-media@vger.kernel.org
5863 S:      Maintained
5864 W:      https://linuxtv.org
5865 W:      http://palosaari.fi/linux/
5866 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5867 T:      git git://linuxtv.org/anttip/media_tree.git
5868 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5869
5870 DVB_USB_CXUSB MEDIA DRIVER
5871 M:      Michael Krufky <mkrufky@linuxtv.org>
5872 L:      linux-media@vger.kernel.org
5873 S:      Maintained
5874 W:      https://linuxtv.org
5875 W:      http://github.com/mkrufky
5876 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5877 T:      git git://linuxtv.org/media_tree.git
5878 F:      drivers/media/usb/dvb-usb/cxusb*
5879
5880 DVB_USB_EC168 MEDIA DRIVER
5881 M:      Antti Palosaari <crope@iki.fi>
5882 L:      linux-media@vger.kernel.org
5883 S:      Maintained
5884 W:      https://linuxtv.org
5885 W:      http://palosaari.fi/linux/
5886 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5887 T:      git git://linuxtv.org/anttip/media_tree.git
5888 F:      drivers/media/usb/dvb-usb-v2/ec168*
5889
5890 DVB_USB_GL861 MEDIA DRIVER
5891 M:      Antti Palosaari <crope@iki.fi>
5892 L:      linux-media@vger.kernel.org
5893 S:      Maintained
5894 W:      https://linuxtv.org
5895 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5896 T:      git git://linuxtv.org/anttip/media_tree.git
5897 F:      drivers/media/usb/dvb-usb-v2/gl861*
5898
5899 DVB_USB_MXL111SF MEDIA DRIVER
5900 M:      Michael Krufky <mkrufky@linuxtv.org>
5901 L:      linux-media@vger.kernel.org
5902 S:      Maintained
5903 W:      https://linuxtv.org
5904 W:      http://github.com/mkrufky
5905 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5906 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5907 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5908
5909 DVB_USB_RTL28XXU MEDIA DRIVER
5910 M:      Antti Palosaari <crope@iki.fi>
5911 L:      linux-media@vger.kernel.org
5912 S:      Maintained
5913 W:      https://linuxtv.org
5914 W:      http://palosaari.fi/linux/
5915 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5916 T:      git git://linuxtv.org/anttip/media_tree.git
5917 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5918
5919 DVB_USB_V2 MEDIA DRIVER
5920 M:      Antti Palosaari <crope@iki.fi>
5921 L:      linux-media@vger.kernel.org
5922 S:      Maintained
5923 W:      https://linuxtv.org
5924 W:      http://palosaari.fi/linux/
5925 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5926 T:      git git://linuxtv.org/anttip/media_tree.git
5927 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5928 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5929
5930 DYNAMIC DEBUG
5931 M:      Jason Baron <jbaron@akamai.com>
5932 S:      Maintained
5933 F:      include/linux/dynamic_debug.h
5934 F:      lib/dynamic_debug.c
5935
5936 DYNAMIC INTERRUPT MODERATION
5937 M:      Tal Gilboa <talgi@mellanox.com>
5938 S:      Maintained
5939 F:      include/linux/dim.h
5940 F:      lib/dim/
5941 F:      Documentation/networking/net_dim.rst
5942
5943 DZ DECSTATION DZ11 SERIAL DRIVER
5944 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5945 S:      Maintained
5946 F:      drivers/tty/serial/dz.*
5947
5948 E3X0 POWER BUTTON DRIVER
5949 M:      Moritz Fischer <moritz.fischer@ettus.com>
5950 L:      usrp-users@lists.ettus.com
5951 S:      Supported
5952 W:      http://www.ettus.com
5953 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5954 F:      drivers/input/misc/e3x0-button.c
5955
5956 E4000 MEDIA DRIVER
5957 M:      Antti Palosaari <crope@iki.fi>
5958 L:      linux-media@vger.kernel.org
5959 S:      Maintained
5960 W:      https://linuxtv.org
5961 W:      http://palosaari.fi/linux/
5962 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5963 T:      git git://linuxtv.org/anttip/media_tree.git
5964 F:      drivers/media/tuners/e4000*
5965
5966 EARTH_PT1 MEDIA DRIVER
5967 M:      Akihiro Tsukada <tskd08@gmail.com>
5968 L:      linux-media@vger.kernel.org
5969 S:      Odd Fixes
5970 F:      drivers/media/pci/pt1/
5971
5972 EARTH_PT3 MEDIA DRIVER
5973 M:      Akihiro Tsukada <tskd08@gmail.com>
5974 L:      linux-media@vger.kernel.org
5975 S:      Odd Fixes
5976 F:      drivers/media/pci/pt3/
5977
5978 EC100 MEDIA DRIVER
5979 M:      Antti Palosaari <crope@iki.fi>
5980 L:      linux-media@vger.kernel.org
5981 S:      Maintained
5982 W:      https://linuxtv.org
5983 W:      http://palosaari.fi/linux/
5984 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5985 T:      git git://linuxtv.org/anttip/media_tree.git
5986 F:      drivers/media/dvb-frontends/ec100*
5987
5988 ECRYPT FILE SYSTEM
5989 M:      Tyler Hicks <code@tyhicks.com>
5990 L:      ecryptfs@vger.kernel.org
5991 S:      Odd Fixes
5992 W:      http://ecryptfs.org
5993 W:      https://launchpad.net/ecryptfs
5994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5995 F:      Documentation/filesystems/ecryptfs.rst
5996 F:      fs/ecryptfs/
5997
5998 EDAC-AMD64
5999 M:      Borislav Petkov <bp@alien8.de>
6000 L:      linux-edac@vger.kernel.org
6001 S:      Maintained
6002 F:      drivers/edac/amd64_edac*
6003
6004 EDAC-ARMADA
6005 M:      Jan Luebbe <jlu@pengutronix.de>
6006 L:      linux-edac@vger.kernel.org
6007 S:      Maintained
6008 F:      drivers/edac/armada_xp_*
6009
6010 EDAC-AST2500
6011 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6012 S:      Supported
6013 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6014 F:      drivers/edac/aspeed_edac.c
6015
6016 EDAC-BLUEFIELD
6017 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6018 S:      Supported
6019 F:      drivers/edac/bluefield_edac.c
6020
6021 EDAC-CALXEDA
6022 M:      Robert Richter <rric@kernel.org>
6023 L:      linux-edac@vger.kernel.org
6024 S:      Maintained
6025 F:      drivers/edac/highbank*
6026
6027 EDAC-CAVIUM OCTEON
6028 M:      Ralf Baechle <ralf@linux-mips.org>
6029 M:      Robert Richter <rrichter@marvell.com>
6030 L:      linux-edac@vger.kernel.org
6031 L:      linux-mips@vger.kernel.org
6032 S:      Supported
6033 F:      drivers/edac/octeon_edac*
6034
6035 EDAC-CAVIUM THUNDERX
6036 M:      Robert Richter <rrichter@marvell.com>
6037 L:      linux-edac@vger.kernel.org
6038 S:      Supported
6039 F:      drivers/edac/thunderx_edac*
6040
6041 EDAC-CORE
6042 M:      Borislav Petkov <bp@alien8.de>
6043 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6044 M:      Tony Luck <tony.luck@intel.com>
6045 R:      James Morse <james.morse@arm.com>
6046 R:      Robert Richter <rrichter@marvell.com>
6047 L:      linux-edac@vger.kernel.org
6048 S:      Supported
6049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6050 F:      Documentation/admin-guide/ras.rst
6051 F:      Documentation/driver-api/edac.rst
6052 F:      drivers/edac/
6053 F:      include/linux/edac.h
6054
6055 EDAC-DMC520
6056 M:      Lei Wang <lewan@microsoft.com>
6057 L:      linux-edac@vger.kernel.org
6058 S:      Supported
6059 F:      drivers/edac/dmc520_edac.c
6060
6061 EDAC-E752X
6062 M:      Mark Gross <mark.gross@intel.com>
6063 L:      linux-edac@vger.kernel.org
6064 S:      Maintained
6065 F:      drivers/edac/e752x_edac.c
6066
6067 EDAC-E7XXX
6068 L:      linux-edac@vger.kernel.org
6069 S:      Maintained
6070 F:      drivers/edac/e7xxx_edac.c
6071
6072 EDAC-FSL_DDR
6073 M:      York Sun <york.sun@nxp.com>
6074 L:      linux-edac@vger.kernel.org
6075 S:      Maintained
6076 F:      drivers/edac/fsl_ddr_edac.*
6077
6078 EDAC-GHES
6079 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6080 L:      linux-edac@vger.kernel.org
6081 S:      Maintained
6082 F:      drivers/edac/ghes_edac.c
6083
6084 EDAC-I10NM
6085 M:      Tony Luck <tony.luck@intel.com>
6086 L:      linux-edac@vger.kernel.org
6087 S:      Maintained
6088 F:      drivers/edac/i10nm_base.c
6089
6090 EDAC-I3000
6091 L:      linux-edac@vger.kernel.org
6092 S:      Orphan
6093 F:      drivers/edac/i3000_edac.c
6094
6095 EDAC-I5000
6096 L:      linux-edac@vger.kernel.org
6097 S:      Maintained
6098 F:      drivers/edac/i5000_edac.c
6099
6100 EDAC-I5400
6101 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6102 L:      linux-edac@vger.kernel.org
6103 S:      Maintained
6104 F:      drivers/edac/i5400_edac.c
6105
6106 EDAC-I7300
6107 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6108 L:      linux-edac@vger.kernel.org
6109 S:      Maintained
6110 F:      drivers/edac/i7300_edac.c
6111
6112 EDAC-I7CORE
6113 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6114 L:      linux-edac@vger.kernel.org
6115 S:      Maintained
6116 F:      drivers/edac/i7core_edac.c
6117
6118 EDAC-I82443BXGX
6119 M:      Tim Small <tim@buttersideup.com>
6120 L:      linux-edac@vger.kernel.org
6121 S:      Maintained
6122 F:      drivers/edac/i82443bxgx_edac.c
6123
6124 EDAC-I82975X
6125 M:      "Arvind R." <arvino55@gmail.com>
6126 L:      linux-edac@vger.kernel.org
6127 S:      Maintained
6128 F:      drivers/edac/i82975x_edac.c
6129
6130 EDAC-IE31200
6131 M:      Jason Baron <jbaron@akamai.com>
6132 L:      linux-edac@vger.kernel.org
6133 S:      Maintained
6134 F:      drivers/edac/ie31200_edac.c
6135
6136 EDAC-MPC85XX
6137 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6138 L:      linux-edac@vger.kernel.org
6139 S:      Maintained
6140 F:      drivers/edac/mpc85xx_edac.[ch]
6141
6142 EDAC-PASEMI
6143 M:      Egor Martovetsky <egor@pasemi.com>
6144 L:      linux-edac@vger.kernel.org
6145 S:      Maintained
6146 F:      drivers/edac/pasemi_edac.c
6147
6148 EDAC-PND2
6149 M:      Tony Luck <tony.luck@intel.com>
6150 L:      linux-edac@vger.kernel.org
6151 S:      Maintained
6152 F:      drivers/edac/pnd2_edac.[ch]
6153
6154 EDAC-QCOM
6155 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6156 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6157 L:      linux-arm-msm@vger.kernel.org
6158 L:      linux-edac@vger.kernel.org
6159 S:      Maintained
6160 F:      drivers/edac/qcom_edac.c
6161
6162 EDAC-R82600
6163 M:      Tim Small <tim@buttersideup.com>
6164 L:      linux-edac@vger.kernel.org
6165 S:      Maintained
6166 F:      drivers/edac/r82600_edac.c
6167
6168 EDAC-SBRIDGE
6169 M:      Tony Luck <tony.luck@intel.com>
6170 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6171 L:      linux-edac@vger.kernel.org
6172 S:      Maintained
6173 F:      drivers/edac/sb_edac.c
6174
6175 EDAC-SIFIVE
6176 M:      Yash Shah <yash.shah@sifive.com>
6177 L:      linux-edac@vger.kernel.org
6178 S:      Supported
6179 F:      drivers/edac/sifive_edac.c
6180 F:      drivers/soc/sifive_l2_cache.c
6181
6182 EDAC-SKYLAKE
6183 M:      Tony Luck <tony.luck@intel.com>
6184 L:      linux-edac@vger.kernel.org
6185 S:      Maintained
6186 F:      drivers/edac/skx_*.c
6187
6188 EDAC-TI
6189 M:      Tero Kristo <t-kristo@ti.com>
6190 L:      linux-edac@vger.kernel.org
6191 S:      Maintained
6192 F:      drivers/edac/ti_edac.c
6193
6194 EDIROL UA-101/UA-1000 DRIVER
6195 M:      Clemens Ladisch <clemens@ladisch.de>
6196 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6197 S:      Maintained
6198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6199 F:      sound/usb/misc/ua101.c
6200
6201 EFI TEST DRIVER
6202 M:      Ivan Hu <ivan.hu@canonical.com>
6203 M:      Ard Biesheuvel <ardb@kernel.org>
6204 L:      linux-efi@vger.kernel.org
6205 S:      Maintained
6206 F:      drivers/firmware/efi/test/
6207
6208 EFI VARIABLE FILESYSTEM
6209 M:      Matthew Garrett <matthew.garrett@nebula.com>
6210 M:      Jeremy Kerr <jk@ozlabs.org>
6211 M:      Ard Biesheuvel <ardb@kernel.org>
6212 L:      linux-efi@vger.kernel.org
6213 S:      Maintained
6214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6215 F:      fs/efivarfs/
6216
6217 EFIFB FRAMEBUFFER DRIVER
6218 M:      Peter Jones <pjones@redhat.com>
6219 L:      linux-fbdev@vger.kernel.org
6220 S:      Maintained
6221 F:      drivers/video/fbdev/efifb.c
6222
6223 EFS FILESYSTEM
6224 S:      Orphan
6225 W:      http://aeschi.ch.eu.org/efs/
6226 F:      fs/efs/
6227
6228 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6229 M:      Douglas Miller <dougmill@linux.ibm.com>
6230 L:      netdev@vger.kernel.org
6231 S:      Maintained
6232 F:      drivers/net/ethernet/ibm/ehea/
6233
6234 EM28XX VIDEO4LINUX DRIVER
6235 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6236 L:      linux-media@vger.kernel.org
6237 S:      Maintained
6238 W:      https://linuxtv.org
6239 T:      git git://linuxtv.org/media_tree.git
6240 F:      Documentation/media/v4l-drivers/em28xx*
6241 F:      drivers/media/usb/em28xx/
6242
6243 EMBEDDED LINUX
6244 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6245 M:      Matt Mackall <mpm@selenic.com>
6246 M:      David Woodhouse <dwmw2@infradead.org>
6247 L:      linux-embedded@vger.kernel.org
6248 S:      Maintained
6249
6250 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6251 M:      Adrian Hunter <adrian.hunter@intel.com>
6252 M:      Ritesh Harjani <riteshh@codeaurora.org>
6253 M:      Asutosh Das <asutoshd@codeaurora.org>
6254 L:      linux-mmc@vger.kernel.org
6255 S:      Maintained
6256 F:      drivers/mmc/host/cqhci*
6257
6258 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6259 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6260 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6261 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6262 L:      linux-scsi@vger.kernel.org
6263 S:      Supported
6264 W:      http://www.broadcom.com
6265 F:      drivers/scsi/be2iscsi/
6266
6267 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6268 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6269 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6270 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6271 L:      netdev@vger.kernel.org
6272 S:      Supported
6273 W:      http://www.emulex.com
6274 F:      drivers/net/ethernet/emulex/benet/
6275
6276 EMULEX ONECONNECT ROCE DRIVER
6277 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6278 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6279 L:      linux-rdma@vger.kernel.org
6280 S:      Odd Fixes
6281 W:      http://www.broadcom.com
6282 F:      drivers/infiniband/hw/ocrdma/
6283 F:      include/uapi/rdma/ocrdma-abi.h
6284
6285 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6286 M:      James Smart <james.smart@broadcom.com>
6287 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6288 L:      linux-scsi@vger.kernel.org
6289 S:      Supported
6290 W:      http://www.broadcom.com
6291 F:      drivers/scsi/lpfc/
6292
6293 ENE CB710 FLASH CARD READER DRIVER
6294 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6295 S:      Maintained
6296 F:      drivers/misc/cb710/
6297 F:      drivers/mmc/host/cb710-mmc.*
6298 F:      include/linux/cb710.h
6299
6300 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6301 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6302 S:      Maintained
6303 F:      drivers/media/rc/ene_ir.*
6304
6305 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6306 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6307 L:      linuxppc-dev@lists.ozlabs.org
6308 S:      Maintained
6309 F:      drivers/tty/ehv_bytechan.c
6310
6311 EPSON S1D13XXX FRAMEBUFFER DRIVER
6312 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6313 S:      Maintained
6314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6315 F:      drivers/video/fbdev/s1d13xxxfb.c
6316 F:      include/video/s1d13xxxfb.h
6317
6318 EROFS FILE SYSTEM
6319 M:      Gao Xiang <xiang@kernel.org>
6320 M:      Chao Yu <yuchao0@huawei.com>
6321 L:      linux-erofs@lists.ozlabs.org
6322 S:      Maintained
6323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6324 F:      Documentation/filesystems/erofs.rst
6325 F:      fs/erofs/
6326 F:      include/trace/events/erofs.h
6327
6328 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6329 M:      Jeff Layton <jlayton@kernel.org>
6330 S:      Maintained
6331 F:      include/linux/errseq.h
6332 F:      lib/errseq.c
6333
6334 ET131X NETWORK DRIVER
6335 M:      Mark Einon <mark.einon@gmail.com>
6336 S:      Odd Fixes
6337 F:      drivers/net/ethernet/agere/
6338
6339 ETHERNET BRIDGE
6340 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6341 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6342 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6343 L:      netdev@vger.kernel.org
6344 S:      Maintained
6345 W:      http://www.linuxfoundation.org/en/Net:Bridge
6346 F:      include/linux/netfilter_bridge/
6347 F:      net/bridge/
6348
6349 ETHERNET PHY LIBRARY
6350 M:      Andrew Lunn <andrew@lunn.ch>
6351 M:      Florian Fainelli <f.fainelli@gmail.com>
6352 M:      Heiner Kallweit <hkallweit1@gmail.com>
6353 R:      Russell King <linux@armlinux.org.uk>
6354 L:      netdev@vger.kernel.org
6355 S:      Maintained
6356 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6357 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6358 F:      Documentation/devicetree/bindings/net/mdio*
6359 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6360 F:      Documentation/networking/phy.rst
6361 F:      drivers/net/phy/
6362 F:      drivers/of/of_mdio.c
6363 F:      drivers/of/of_net.c
6364 F:      include/dt-bindings/net/qca-ar803x.h
6365 F:      include/linux/*mdio*.h
6366 F:      include/linux/of_net.h
6367 F:      include/linux/phy.h
6368 F:      include/linux/phy_fixed.h
6369 F:      include/linux/platform_data/mdio-bcm-unimac.h
6370 F:      include/linux/platform_data/mdio-gpio.h
6371 F:      include/trace/events/mdio.h
6372 F:      include/uapi/linux/mdio.h
6373 F:      include/uapi/linux/mii.h
6374
6375 EXFAT FILE SYSTEM
6376 M:      Namjae Jeon <namjae.jeon@samsung.com>
6377 M:      Sungjong Seo <sj1557.seo@samsung.com>
6378 L:      linux-fsdevel@vger.kernel.org
6379 S:      Maintained
6380 F:      fs/exfat/
6381
6382 EXT2 FILE SYSTEM
6383 M:      Jan Kara <jack@suse.com>
6384 L:      linux-ext4@vger.kernel.org
6385 S:      Maintained
6386 F:      Documentation/filesystems/ext2.rst
6387 F:      fs/ext2/
6388 F:      include/linux/ext2*
6389
6390 EXT4 FILE SYSTEM
6391 M:      "Theodore Ts'o" <tytso@mit.edu>
6392 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6393 L:      linux-ext4@vger.kernel.org
6394 S:      Maintained
6395 W:      http://ext4.wiki.kernel.org
6396 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6398 F:      Documentation/filesystems/ext4/
6399 F:      fs/ext4/
6400
6401 Extended Verification Module (EVM)
6402 M:      Mimi Zohar <zohar@linux.ibm.com>
6403 L:      linux-integrity@vger.kernel.org
6404 S:      Supported
6405 F:      security/integrity/evm/
6406
6407 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6408 M:      Ard Biesheuvel <ardb@kernel.org>
6409 L:      linux-efi@vger.kernel.org
6410 S:      Maintained
6411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6412 F:      Documentation/admin-guide/efi-stub.rst
6413 F:      arch/*/include/asm/efi.h
6414 F:      arch/*/kernel/efi.c
6415 F:      arch/arm/boot/compressed/efi-header.S
6416 F:      arch/arm64/kernel/efi-entry.S
6417 F:      arch/x86/platform/efi/
6418 F:      drivers/firmware/efi/
6419 F:      include/linux/efi*.h
6420
6421 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6422 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6423 M:      Chanwoo Choi <cw00.choi@samsung.com>
6424 L:      linux-kernel@vger.kernel.org
6425 S:      Maintained
6426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6427 F:      Documentation/devicetree/bindings/extcon/
6428 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6429 F:      drivers/extcon/
6430 F:      include/linux/extcon.h
6431 F:      include/linux/extcon/
6432
6433 EXTRA BOOT CONFIG
6434 M:      Masami Hiramatsu <mhiramat@kernel.org>
6435 S:      Maintained
6436 F:      Documentation/admin-guide/bootconfig.rst
6437 F:      fs/proc/bootconfig.c
6438 F:      include/linux/bootconfig.h
6439 F:      lib/bootconfig.c
6440 F:      tools/bootconfig/*
6441
6442 EXYNOS DP DRIVER
6443 M:      Jingoo Han <jingoohan1@gmail.com>
6444 L:      dri-devel@lists.freedesktop.org
6445 S:      Maintained
6446 F:      drivers/gpu/drm/exynos/exynos_dp*
6447
6448 EXYNOS SYSMMU (IOMMU) driver
6449 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6450 L:      iommu@lists.linux-foundation.org
6451 S:      Maintained
6452 F:      drivers/iommu/exynos-iommu.c
6453
6454 EZchip NPS platform support
6455 M:      Vineet Gupta <vgupta@synopsys.com>
6456 M:      Ofer Levi <oferle@mellanox.com>
6457 S:      Supported
6458 F:      arch/arc/boot/dts/eznps.dts
6459 F:      arch/arc/plat-eznps
6460
6461 F2FS FILE SYSTEM
6462 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6463 M:      Chao Yu <yuchao0@huawei.com>
6464 L:      linux-f2fs-devel@lists.sourceforge.net
6465 S:      Maintained
6466 W:      https://f2fs.wiki.kernel.org/
6467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6468 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6469 F:      Documentation/filesystems/f2fs.rst
6470 F:      fs/f2fs/
6471 F:      include/linux/f2fs_fs.h
6472 F:      include/trace/events/f2fs.h
6473
6474 F71805F HARDWARE MONITORING DRIVER
6475 M:      Jean Delvare <jdelvare@suse.com>
6476 L:      linux-hwmon@vger.kernel.org
6477 S:      Maintained
6478 F:      Documentation/hwmon/f71805f.rst
6479 F:      drivers/hwmon/f71805f.c
6480
6481 FADDR2LINE
6482 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6483 S:      Maintained
6484 F:      scripts/faddr2line
6485
6486 FAILOVER MODULE
6487 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6488 L:      netdev@vger.kernel.org
6489 S:      Supported
6490 F:      Documentation/networking/failover.rst
6491 F:      include/net/failover.h
6492 F:      net/core/failover.c
6493
6494 FANOTIFY
6495 M:      Jan Kara <jack@suse.cz>
6496 R:      Amir Goldstein <amir73il@gmail.com>
6497 L:      linux-fsdevel@vger.kernel.org
6498 S:      Maintained
6499 F:      fs/notify/fanotify/
6500 F:      include/linux/fanotify.h
6501 F:      include/uapi/linux/fanotify.h
6502
6503 FARSYNC SYNCHRONOUS DRIVER
6504 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6505 S:      Supported
6506 W:      http://www.farsite.co.uk/
6507 F:      drivers/net/wan/farsync.*
6508
6509 FAULT INJECTION SUPPORT
6510 M:      Akinobu Mita <akinobu.mita@gmail.com>
6511 S:      Supported
6512 F:      Documentation/fault-injection/
6513 F:      lib/fault-inject.c
6514
6515 FBTFT Framebuffer drivers
6516 L:      dri-devel@lists.freedesktop.org
6517 L:      linux-fbdev@vger.kernel.org
6518 S:      Orphan
6519 F:      drivers/staging/fbtft/
6520
6521 FC0011 TUNER DRIVER
6522 M:      Michael Buesch <m@bues.ch>
6523 L:      linux-media@vger.kernel.org
6524 S:      Maintained
6525 F:      drivers/media/tuners/fc0011.c
6526 F:      drivers/media/tuners/fc0011.h
6527
6528 FC2580 MEDIA DRIVER
6529 M:      Antti Palosaari <crope@iki.fi>
6530 L:      linux-media@vger.kernel.org
6531 S:      Maintained
6532 W:      https://linuxtv.org
6533 W:      http://palosaari.fi/linux/
6534 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6535 T:      git git://linuxtv.org/anttip/media_tree.git
6536 F:      drivers/media/tuners/fc2580*
6537
6538 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6539 M:      Hannes Reinecke <hare@suse.de>
6540 L:      linux-scsi@vger.kernel.org
6541 S:      Supported
6542 W:      www.Open-FCoE.org
6543 F:      drivers/scsi/fcoe/
6544 F:      drivers/scsi/libfc/
6545 F:      include/scsi/fc/
6546 F:      include/scsi/libfc.h
6547 F:      include/scsi/libfcoe.h
6548 F:      include/uapi/scsi/fc/
6549
6550 FILE LOCKING (flock() and fcntl()/lockf())
6551 M:      Jeff Layton <jlayton@kernel.org>
6552 M:      "J. Bruce Fields" <bfields@fieldses.org>
6553 L:      linux-fsdevel@vger.kernel.org
6554 S:      Maintained
6555 F:      fs/fcntl.c
6556 F:      fs/locks.c
6557 F:      include/linux/fcntl.h
6558 F:      include/uapi/linux/fcntl.h
6559
6560 FILESYSTEM DIRECT ACCESS (DAX)
6561 M:      Dan Williams <dan.j.williams@intel.com>
6562 R:      Matthew Wilcox <willy@infradead.org>
6563 R:      Jan Kara <jack@suse.cz>
6564 L:      linux-fsdevel@vger.kernel.org
6565 L:      linux-nvdimm@lists.01.org
6566 S:      Supported
6567 F:      fs/dax.c
6568 F:      include/linux/dax.h
6569 F:      include/trace/events/fs_dax.h
6570
6571 FILESYSTEMS (VFS and infrastructure)
6572 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6573 L:      linux-fsdevel@vger.kernel.org
6574 S:      Maintained
6575 F:      fs/*
6576 F:      include/linux/fs.h
6577 F:      include/linux/fs_types.h
6578 F:      include/uapi/linux/fs.h
6579 F:      include/uapi/linux/openat2.h
6580
6581 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6582 M:      Riku Voipio <riku.voipio@iki.fi>
6583 L:      linux-hwmon@vger.kernel.org
6584 S:      Maintained
6585 F:      drivers/hwmon/f75375s.c
6586 F:      include/linux/f75375s.h
6587
6588 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6589 M:      Clemens Ladisch <clemens@ladisch.de>
6590 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6591 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6592 S:      Maintained
6593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6594 F:      include/uapi/sound/firewire.h
6595 F:      sound/firewire/
6596
6597 FIREWIRE MEDIA DRIVERS (firedtv)
6598 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6599 L:      linux-media@vger.kernel.org
6600 L:      linux1394-devel@lists.sourceforge.net
6601 S:      Maintained
6602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6603 F:      drivers/media/firewire/
6604
6605 FIREWIRE SBP-2 TARGET
6606 M:      Chris Boot <bootc@bootc.net>
6607 L:      linux-scsi@vger.kernel.org
6608 L:      target-devel@vger.kernel.org
6609 L:      linux1394-devel@lists.sourceforge.net
6610 S:      Maintained
6611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6612 F:      drivers/target/sbp/
6613
6614 FIREWIRE SUBSYSTEM
6615 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6616 L:      linux1394-devel@lists.sourceforge.net
6617 S:      Maintained
6618 W:      http://ieee1394.wiki.kernel.org/
6619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6620 F:      drivers/firewire/
6621 F:      include/linux/firewire.h
6622 F:      include/uapi/linux/firewire*.h
6623 F:      tools/firewire/
6624
6625 FIRMWARE LOADER (request_firmware)
6626 M:      Luis Chamberlain <mcgrof@kernel.org>
6627 L:      linux-kernel@vger.kernel.org
6628 S:      Maintained
6629 F:      Documentation/firmware_class/
6630 F:      drivers/base/firmware_loader/
6631 F:      include/linux/firmware.h
6632
6633 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6634 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6635 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6636 S:      Maintained
6637 F:      drivers/block/rsxx/
6638
6639 FLEXTIMER FTM-QUADDEC DRIVER
6640 M:      Patrick Havelange <patrick.havelange@essensium.com>
6641 L:      linux-iio@vger.kernel.org
6642 S:      Maintained
6643 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6644 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6645 F:      drivers/counter/ftm-quaddec.c
6646
6647 FLOPPY DRIVER
6648 M:      Denis Efremov <efremov@linux.com>
6649 L:      linux-block@vger.kernel.org
6650 S:      Odd Fixes
6651 F:      drivers/block/floppy.c
6652
6653 FLYSKY FSIA6B RC RECEIVER
6654 M:      Markus Koch <markus@notsyncing.net>
6655 L:      linux-input@vger.kernel.org
6656 S:      Maintained
6657 F:      drivers/input/joystick/fsia6b.c
6658
6659 FORCEDETH GIGABIT ETHERNET DRIVER
6660 M:      Rain River <rain.1986.08.12@gmail.com>
6661 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6662 L:      netdev@vger.kernel.org
6663 S:      Maintained
6664 F:      drivers/net/ethernet/nvidia/*
6665
6666 FPGA DFL DRIVERS
6667 M:      Wu Hao <hao.wu@intel.com>
6668 L:      linux-fpga@vger.kernel.org
6669 S:      Maintained
6670 F:      Documentation/fpga/dfl.rst
6671 F:      drivers/fpga/dfl*
6672 F:      include/uapi/linux/fpga-dfl.h
6673
6674 FPGA MANAGER FRAMEWORK
6675 M:      Moritz Fischer <mdf@kernel.org>
6676 L:      linux-fpga@vger.kernel.org
6677 S:      Maintained
6678 W:      http://www.rocketboards.org
6679 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6681 F:      Documentation/devicetree/bindings/fpga/
6682 F:      Documentation/driver-api/fpga/
6683 F:      Documentation/fpga/
6684 F:      drivers/fpga/
6685 F:      include/linux/fpga/
6686
6687 FPU EMULATOR
6688 M:      Bill Metzenthen <billm@melbpc.org.au>
6689 S:      Maintained
6690 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6691 F:      arch/x86/math-emu/
6692
6693 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6694 L:      netdev@vger.kernel.org
6695 S:      Orphan
6696 F:      drivers/net/wan/dlci.c
6697 F:      drivers/net/wan/sdla.c
6698
6699 FRAMEBUFFER LAYER
6700 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6701 L:      dri-devel@lists.freedesktop.org
6702 L:      linux-fbdev@vger.kernel.org
6703 S:      Maintained
6704 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6705 T:      git git://anongit.freedesktop.org/drm/drm-misc
6706 F:      Documentation/fb/
6707 F:      drivers/video/
6708 F:      include/linux/fb.h
6709 F:      include/uapi/linux/fb.h
6710 F:      include/uapi/video/
6711 F:      include/video/
6712
6713 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6714 M:      Horia Geantă <horia.geanta@nxp.com>
6715 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6716 L:      linux-crypto@vger.kernel.org
6717 S:      Maintained
6718 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6719 F:      drivers/crypto/caam/
6720
6721 FREESCALE DIU FRAMEBUFFER DRIVER
6722 M:      Timur Tabi <timur@kernel.org>
6723 L:      linux-fbdev@vger.kernel.org
6724 S:      Maintained
6725 F:      drivers/video/fbdev/fsl-diu-fb.*
6726
6727 FREESCALE DMA DRIVER
6728 M:      Li Yang <leoyang.li@nxp.com>
6729 M:      Zhang Wei <zw@zh-kernel.org>
6730 L:      linuxppc-dev@lists.ozlabs.org
6731 S:      Maintained
6732 F:      drivers/dma/fsldma.*
6733
6734 FREESCALE ENETC ETHERNET DRIVERS
6735 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6736 L:      netdev@vger.kernel.org
6737 S:      Maintained
6738 F:      drivers/net/ethernet/freescale/enetc/
6739
6740 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6741 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6742 L:      netdev@vger.kernel.org
6743 S:      Maintained
6744 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6745 F:      drivers/net/ethernet/freescale/gianfar*
6746
6747 FREESCALE GPMI NAND DRIVER
6748 M:      Han Xu <han.xu@nxp.com>
6749 L:      linux-mtd@lists.infradead.org
6750 S:      Maintained
6751 F:      drivers/mtd/nand/raw/gpmi-nand/*
6752
6753 FREESCALE I2C CPM DRIVER
6754 M:      Jochen Friedrich <jochen@scram.de>
6755 L:      linuxppc-dev@lists.ozlabs.org
6756 L:      linux-i2c@vger.kernel.org
6757 S:      Maintained
6758 F:      drivers/i2c/busses/i2c-cpm.c
6759
6760 FREESCALE IMX / MXC FEC DRIVER
6761 M:      Fugang Duan <fugang.duan@nxp.com>
6762 L:      netdev@vger.kernel.org
6763 S:      Maintained
6764 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6765 F:      drivers/net/ethernet/freescale/fec.h
6766 F:      drivers/net/ethernet/freescale/fec_main.c
6767 F:      drivers/net/ethernet/freescale/fec_ptp.c
6768
6769 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6770 M:      Sascha Hauer <s.hauer@pengutronix.de>
6771 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6772 L:      linux-fbdev@vger.kernel.org
6773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6774 S:      Maintained
6775 F:      drivers/video/fbdev/imxfb.c
6776 F:      include/linux/platform_data/video-imxfb.h
6777
6778 FREESCALE IMX DDR PMU DRIVER
6779 M:      Frank Li <Frank.li@nxp.com>
6780 L:      linux-arm-kernel@lists.infradead.org
6781 S:      Maintained
6782 F:      Documentation/admin-guide/perf/imx-ddr.rst
6783 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6784 F:      drivers/perf/fsl_imx8_ddr_perf.c
6785
6786 FREESCALE IMX I2C DRIVER
6787 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6788 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6789 L:      linux-i2c@vger.kernel.org
6790 S:      Maintained
6791 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6792 F:      drivers/i2c/busses/i2c-imx.c
6793
6794 FREESCALE IMX LPI2C DRIVER
6795 M:      Dong Aisheng <aisheng.dong@nxp.com>
6796 L:      linux-i2c@vger.kernel.org
6797 L:      linux-imx@nxp.com
6798 S:      Maintained
6799 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6800 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6801
6802 FREESCALE QORIQ DPAA ETHERNET DRIVER
6803 M:      Madalin Bucur <madalin.bucur@nxp.com>
6804 L:      netdev@vger.kernel.org
6805 S:      Maintained
6806 F:      drivers/net/ethernet/freescale/dpaa
6807
6808 FREESCALE QORIQ DPAA FMAN DRIVER
6809 M:      Madalin Bucur <madalin.bucur@nxp.com>
6810 L:      netdev@vger.kernel.org
6811 S:      Maintained
6812 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6813 F:      drivers/net/ethernet/freescale/fman
6814
6815 FREESCALE QORIQ PTP CLOCK DRIVER
6816 M:      Yangbo Lu <yangbo.lu@nxp.com>
6817 L:      netdev@vger.kernel.org
6818 S:      Maintained
6819 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6820 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6821 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6822 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6823 F:      drivers/ptp/ptp_qoriq.c
6824 F:      drivers/ptp/ptp_qoriq_debugfs.c
6825 F:      include/linux/fsl/ptp_qoriq.h
6826
6827 FREESCALE QUAD SPI DRIVER
6828 M:      Han Xu <han.xu@nxp.com>
6829 L:      linux-spi@vger.kernel.org
6830 S:      Maintained
6831 F:      drivers/spi/spi-fsl-qspi.c
6832
6833 FREESCALE QUICC ENGINE LIBRARY
6834 M:      Qiang Zhao <qiang.zhao@nxp.com>
6835 L:      linuxppc-dev@lists.ozlabs.org
6836 S:      Maintained
6837 F:      drivers/soc/fsl/qe/
6838 F:      include/soc/fsl/*qe*.h
6839 F:      include/soc/fsl/*ucc*.h
6840
6841 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6842 M:      Li Yang <leoyang.li@nxp.com>
6843 L:      netdev@vger.kernel.org
6844 L:      linuxppc-dev@lists.ozlabs.org
6845 S:      Maintained
6846 F:      drivers/net/ethernet/freescale/ucc_geth*
6847
6848 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6849 M:      Zhao Qiang <qiang.zhao@nxp.com>
6850 L:      netdev@vger.kernel.org
6851 L:      linuxppc-dev@lists.ozlabs.org
6852 S:      Maintained
6853 F:      drivers/net/wan/fsl_ucc_hdlc*
6854
6855 FREESCALE QUICC ENGINE UCC UART DRIVER
6856 M:      Timur Tabi <timur@kernel.org>
6857 L:      linuxppc-dev@lists.ozlabs.org
6858 S:      Maintained
6859 F:      drivers/tty/serial/ucc_uart.c
6860
6861 FREESCALE SOC DRIVERS
6862 M:      Li Yang <leoyang.li@nxp.com>
6863 L:      linuxppc-dev@lists.ozlabs.org
6864 L:      linux-arm-kernel@lists.infradead.org
6865 S:      Maintained
6866 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6867 F:      Documentation/devicetree/bindings/soc/fsl/
6868 F:      drivers/soc/fsl/
6869 F:      include/linux/fsl/
6870
6871 FREESCALE SOC FS_ENET DRIVER
6872 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6873 L:      linuxppc-dev@lists.ozlabs.org
6874 L:      netdev@vger.kernel.org
6875 S:      Maintained
6876 F:      drivers/net/ethernet/freescale/fs_enet/
6877 F:      include/linux/fs_enet_pd.h
6878
6879 FREESCALE SOC SOUND DRIVERS
6880 M:      Timur Tabi <timur@kernel.org>
6881 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6882 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6883 R:      Fabio Estevam <festevam@gmail.com>
6884 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6885 L:      linuxppc-dev@lists.ozlabs.org
6886 S:      Maintained
6887 F:      sound/soc/fsl/fsl*
6888 F:      sound/soc/fsl/imx*
6889 F:      sound/soc/fsl/mpc8610_hpcd.c
6890
6891 FREESCALE USB PERIPHERAL DRIVERS
6892 M:      Li Yang <leoyang.li@nxp.com>
6893 L:      linux-usb@vger.kernel.org
6894 L:      linuxppc-dev@lists.ozlabs.org
6895 S:      Maintained
6896 F:      drivers/usb/gadget/udc/fsl*
6897
6898 FREEVXFS FILESYSTEM
6899 M:      Christoph Hellwig <hch@infradead.org>
6900 S:      Maintained
6901 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6902 F:      fs/freevxfs/
6903
6904 FREEZER
6905 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6906 M:      Pavel Machek <pavel@ucw.cz>
6907 L:      linux-pm@vger.kernel.org
6908 S:      Supported
6909 F:      Documentation/power/freezing-of-tasks.rst
6910 F:      include/linux/freezer.h
6911 F:      kernel/freezer.c
6912
6913 FRONTSWAP API
6914 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6915 L:      linux-kernel@vger.kernel.org
6916 S:      Maintained
6917 F:      include/linux/frontswap.h
6918 F:      mm/frontswap.c
6919
6920 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6921 M:      David Howells <dhowells@redhat.com>
6922 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6923 S:      Supported
6924 F:      Documentation/filesystems/caching/
6925 F:      fs/fscache/
6926 F:      include/linux/fscache*.h
6927
6928 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6929 M:      Theodore Y. Ts'o <tytso@mit.edu>
6930 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6931 M:      Eric Biggers <ebiggers@kernel.org>
6932 L:      linux-fscrypt@vger.kernel.org
6933 S:      Supported
6934 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6935 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6936 F:      Documentation/filesystems/fscrypt.rst
6937 F:      fs/crypto/
6938 F:      include/linux/fscrypt*.h
6939 F:      include/uapi/linux/fscrypt.h
6940
6941 FSI SUBSYSTEM
6942 M:      Jeremy Kerr <jk@ozlabs.org>
6943 M:      Joel Stanley <joel@jms.id.au>
6944 R:      Alistar Popple <alistair@popple.id.au>
6945 R:      Eddie James <eajames@linux.ibm.com>
6946 L:      linux-fsi@lists.ozlabs.org
6947 S:      Supported
6948 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6950 F:      drivers/fsi/
6951 F:      include/linux/fsi*.h
6952 F:      include/trace/events/fsi*.h
6953
6954 FSI-ATTACHED I2C DRIVER
6955 M:      Eddie James <eajames@linux.ibm.com>
6956 L:      linux-i2c@vger.kernel.org
6957 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6958 S:      Maintained
6959 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6960 F:      drivers/i2c/busses/i2c-fsi.c
6961
6962 FSI-ATTACHED SPI DRIVER
6963 M:      Eddie James <eajames@linux.ibm.com>
6964 L:      linux-spi@vger.kernel.org
6965 S:      Maintained
6966 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
6967 F:      drivers/spi/spi-fsi.c
6968
6969 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6970 M:      Jan Kara <jack@suse.cz>
6971 R:      Amir Goldstein <amir73il@gmail.com>
6972 L:      linux-fsdevel@vger.kernel.org
6973 S:      Maintained
6974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6975 F:      fs/notify/
6976 F:      include/linux/fsnotify*.h
6977
6978 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6979 M:      Eric Biggers <ebiggers@kernel.org>
6980 M:      Theodore Y. Ts'o <tytso@mit.edu>
6981 L:      linux-fscrypt@vger.kernel.org
6982 S:      Supported
6983 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6984 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6985 F:      Documentation/filesystems/fsverity.rst
6986 F:      fs/verity/
6987 F:      include/linux/fsverity.h
6988 F:      include/uapi/linux/fsverity.h
6989
6990 FUJITSU LAPTOP EXTRAS
6991 M:      Jonathan Woithe <jwoithe@just42.net>
6992 L:      platform-driver-x86@vger.kernel.org
6993 S:      Maintained
6994 F:      drivers/platform/x86/fujitsu-laptop.c
6995
6996 FUJITSU M-5MO LS CAMERA ISP DRIVER
6997 M:      Kyungmin Park <kyungmin.park@samsung.com>
6998 M:      Heungjun Kim <riverful.kim@samsung.com>
6999 L:      linux-media@vger.kernel.org
7000 S:      Maintained
7001 F:      drivers/media/i2c/m5mols/
7002 F:      include/media/i2c/m5mols.h
7003
7004 FUJITSU TABLET EXTRAS
7005 M:      Robert Gerlach <khnz@gmx.de>
7006 L:      platform-driver-x86@vger.kernel.org
7007 S:      Maintained
7008 F:      drivers/platform/x86/fujitsu-tablet.c
7009
7010 FUSE: FILESYSTEM IN USERSPACE
7011 M:      Miklos Szeredi <miklos@szeredi.hu>
7012 L:      linux-fsdevel@vger.kernel.org
7013 S:      Maintained
7014 W:      http://fuse.sourceforge.net/
7015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7016 F:      Documentation/filesystems/fuse.rst
7017 F:      fs/fuse/
7018 F:      include/uapi/linux/fuse.h
7019
7020 FUTEX SUBSYSTEM
7021 M:      Thomas Gleixner <tglx@linutronix.de>
7022 M:      Ingo Molnar <mingo@redhat.com>
7023 R:      Peter Zijlstra <peterz@infradead.org>
7024 R:      Darren Hart <dvhart@infradead.org>
7025 L:      linux-kernel@vger.kernel.org
7026 S:      Maintained
7027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7028 F:      Documentation/*futex*
7029 F:      include/asm-generic/futex.h
7030 F:      include/linux/futex.h
7031 F:      include/uapi/linux/futex.h
7032 F:      kernel/futex.c
7033 F:      tools/perf/bench/futex*
7034 F:      tools/testing/selftests/futex/
7035
7036 GASKET DRIVER FRAMEWORK
7037 M:      Rob Springer <rspringer@google.com>
7038 M:      Todd Poynor <toddpoynor@google.com>
7039 M:      Ben Chan <benchan@chromium.org>
7040 M:      Richard Yeh <rcy@google.com>
7041 S:      Maintained
7042 F:      drivers/staging/gasket/
7043
7044 GCC PLUGINS
7045 M:      Kees Cook <keescook@chromium.org>
7046 R:      Emese Revfy <re.emese@gmail.com>
7047 L:      kernel-hardening@lists.openwall.com
7048 S:      Maintained
7049 F:      Documentation/kbuild/gcc-plugins.rst
7050 F:      scripts/Makefile.gcc-plugins
7051 F:      scripts/gcc-plugin.sh
7052 F:      scripts/gcc-plugins/
7053
7054 GCOV BASED KERNEL PROFILING
7055 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7056 S:      Maintained
7057 F:      Documentation/dev-tools/gcov.rst
7058 F:      kernel/gcov/
7059
7060 GDB KERNEL DEBUGGING HELPER SCRIPTS
7061 M:      Jan Kiszka <jan.kiszka@siemens.com>
7062 M:      Kieran Bingham <kbingham@kernel.org>
7063 S:      Supported
7064 F:      scripts/gdb/
7065
7066 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7067 M:      Achim Leubner <achim_leubner@adaptec.com>
7068 L:      linux-scsi@vger.kernel.org
7069 S:      Supported
7070 W:      http://www.icp-vortex.com/
7071 F:      drivers/scsi/gdt*
7072
7073 GEMTEK FM RADIO RECEIVER DRIVER
7074 M:      Hans Verkuil <hverkuil@xs4all.nl>
7075 L:      linux-media@vger.kernel.org
7076 S:      Maintained
7077 W:      https://linuxtv.org
7078 T:      git git://linuxtv.org/media_tree.git
7079 F:      drivers/media/radio/radio-gemtek*
7080
7081 GENERIC ARCHITECTURE TOPOLOGY
7082 M:      Sudeep Holla <sudeep.holla@arm.com>
7083 L:      linux-kernel@vger.kernel.org
7084 S:      Maintained
7085 F:      drivers/base/arch_topology.c
7086 F:      include/linux/arch_topology.h
7087
7088 GENERIC GPIO I2C DRIVER
7089 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7090 S:      Supported
7091 F:      drivers/i2c/busses/i2c-gpio.c
7092 F:      include/linux/platform_data/i2c-gpio.h
7093
7094 GENERIC GPIO I2C MULTIPLEXER DRIVER
7095 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7096 L:      linux-i2c@vger.kernel.org
7097 S:      Supported
7098 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7099 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7100 F:      include/linux/platform_data/i2c-mux-gpio.h
7101
7102 GENERIC HDLC (WAN) DRIVERS
7103 M:      Krzysztof Halasa <khc@pm.waw.pl>
7104 S:      Maintained
7105 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7106 F:      drivers/net/wan/c101.c
7107 F:      drivers/net/wan/hd6457*
7108 F:      drivers/net/wan/hdlc*
7109 F:      drivers/net/wan/n2.c
7110 F:      drivers/net/wan/pc300too.c
7111 F:      drivers/net/wan/pci200syn.c
7112 F:      drivers/net/wan/wanxl*
7113
7114 GENERIC INCLUDE/ASM HEADER FILES
7115 M:      Arnd Bergmann <arnd@arndb.de>
7116 L:      linux-arch@vger.kernel.org
7117 S:      Maintained
7118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7119 F:      include/asm-generic/
7120 F:      include/uapi/asm-generic/
7121
7122 GENERIC PHY FRAMEWORK
7123 M:      Kishon Vijay Abraham I <kishon@ti.com>
7124 L:      linux-kernel@vger.kernel.org
7125 S:      Supported
7126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
7127 F:      Documentation/devicetree/bindings/phy/
7128 F:      drivers/phy/
7129 F:      include/linux/phy/
7130
7131 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7132 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7133 S:      Supported
7134 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7135
7136 GENERIC PM DOMAINS
7137 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7138 M:      Kevin Hilman <khilman@kernel.org>
7139 M:      Ulf Hansson <ulf.hansson@linaro.org>
7140 L:      linux-pm@vger.kernel.org
7141 S:      Supported
7142 F:      Documentation/devicetree/bindings/power/power?domain*
7143 F:      drivers/base/power/domain*.c
7144 F:      include/linux/pm_domain.h
7145
7146 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7147 M:      Eugen Hristev <eugen.hristev@microchip.com>
7148 L:      linux-input@vger.kernel.org
7149 S:      Maintained
7150 F:      drivers/input/touchscreen/resistive-adc-touch.c
7151
7152 GENERIC UIO DRIVER FOR PCI DEVICES
7153 M:      "Michael S. Tsirkin" <mst@redhat.com>
7154 L:      kvm@vger.kernel.org
7155 S:      Supported
7156 F:      drivers/uio/uio_pci_generic.c
7157
7158 GENERIC VDSO LIBRARY
7159 M:      Andy Lutomirski <luto@kernel.org>
7160 M:      Thomas Gleixner <tglx@linutronix.de>
7161 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7162 L:      linux-kernel@vger.kernel.org
7163 S:      Maintained
7164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7165 F:      include/asm-generic/vdso/vsyscall.h
7166 F:      include/vdso/
7167 F:      kernel/time/vsyscall.c
7168 F:      lib/vdso/
7169
7170 GENWQE (IBM Generic Workqueue Card)
7171 M:      Frank Haverkamp <haver@linux.ibm.com>
7172 S:      Supported
7173 F:      drivers/misc/genwqe/
7174
7175 GET_MAINTAINER SCRIPT
7176 M:      Joe Perches <joe@perches.com>
7177 S:      Maintained
7178 F:      scripts/get_maintainer.pl
7179
7180 GFS2 FILE SYSTEM
7181 M:      Bob Peterson <rpeterso@redhat.com>
7182 M:      Andreas Gruenbacher <agruenba@redhat.com>
7183 L:      cluster-devel@redhat.com
7184 S:      Supported
7185 W:      http://sources.redhat.com/cluster/
7186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7187 F:      Documentation/filesystems/gfs2*.txt
7188 F:      fs/gfs2/
7189 F:      include/uapi/linux/gfs2_ondisk.h
7190
7191 GNSS SUBSYSTEM
7192 M:      Johan Hovold <johan@kernel.org>
7193 S:      Maintained
7194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7195 F:      Documentation/ABI/testing/sysfs-class-gnss
7196 F:      Documentation/devicetree/bindings/gnss/
7197 F:      drivers/gnss/
7198 F:      include/linux/gnss.h
7199
7200 GO7007 MPEG CODEC
7201 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7202 L:      linux-media@vger.kernel.org
7203 S:      Maintained
7204 F:      drivers/media/usb/go7007/
7205
7206 GOODIX TOUCHSCREEN
7207 M:      Bastien Nocera <hadess@hadess.net>
7208 L:      linux-input@vger.kernel.org
7209 S:      Maintained
7210 F:      drivers/input/touchscreen/goodix.c
7211
7212 GOOGLE ETHERNET DRIVERS
7213 M:      Catherine Sullivan <csully@google.com>
7214 R:      Sagi Shahar <sagis@google.com>
7215 R:      Jon Olson <jonolson@google.com>
7216 L:      netdev@vger.kernel.org
7217 S:      Supported
7218 F:      Documentation/networking/device_drivers/google/gve.rst
7219 F:      drivers/net/ethernet/google
7220
7221 GPD POCKET FAN DRIVER
7222 M:      Hans de Goede <hdegoede@redhat.com>
7223 L:      platform-driver-x86@vger.kernel.org
7224 S:      Maintained
7225 F:      drivers/platform/x86/gpd-pocket-fan.c
7226
7227 GPIO ACPI SUPPORT
7228 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7229 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7230 L:      linux-gpio@vger.kernel.org
7231 L:      linux-acpi@vger.kernel.org
7232 S:      Maintained
7233 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7234 F:      drivers/gpio/gpiolib-acpi.c
7235 F:      drivers/gpio/gpiolib-acpi.h
7236
7237 GPIO IR Transmitter
7238 M:      Sean Young <sean@mess.org>
7239 L:      linux-media@vger.kernel.org
7240 S:      Maintained
7241 F:      drivers/media/rc/gpio-ir-tx.c
7242
7243 GPIO MOCKUP DRIVER
7244 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7245 L:      linux-gpio@vger.kernel.org
7246 S:      Maintained
7247 F:      drivers/gpio/gpio-mockup.c
7248 F:      tools/testing/selftests/gpio/
7249
7250 GPIO SUBSYSTEM
7251 M:      Linus Walleij <linus.walleij@linaro.org>
7252 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7253 L:      linux-gpio@vger.kernel.org
7254 S:      Maintained
7255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7256 F:      Documentation/ABI/obsolete/sysfs-gpio
7257 F:      Documentation/ABI/testing/gpio-cdev
7258 F:      Documentation/admin-guide/gpio/
7259 F:      Documentation/devicetree/bindings/gpio/
7260 F:      Documentation/driver-api/gpio/
7261 F:      drivers/gpio/
7262 F:      include/asm-generic/gpio.h
7263 F:      include/linux/gpio.h
7264 F:      include/linux/gpio/
7265 F:      include/linux/of_gpio.h
7266 F:      include/uapi/linux/gpio.h
7267 F:      tools/gpio/
7268
7269 GRE DEMULTIPLEXER DRIVER
7270 M:      Dmitry Kozlov <xeb@mail.ru>
7271 L:      netdev@vger.kernel.org
7272 S:      Maintained
7273 F:      include/net/gre.h
7274 F:      net/ipv4/gre_demux.c
7275 F:      net/ipv4/gre_offload.c
7276
7277 GRETH 10/100/1G Ethernet MAC device driver
7278 M:      Andreas Larsson <andreas@gaisler.com>
7279 L:      netdev@vger.kernel.org
7280 S:      Maintained
7281 F:      drivers/net/ethernet/aeroflex/
7282
7283 GREYBUS AUDIO PROTOCOLS DRIVERS
7284 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7285 M:      Mark Greer <mgreer@animalcreek.com>
7286 S:      Maintained
7287 F:      drivers/staging/greybus/audio_apbridgea.c
7288 F:      drivers/staging/greybus/audio_apbridgea.h
7289 F:      drivers/staging/greybus/audio_codec.c
7290 F:      drivers/staging/greybus/audio_codec.h
7291 F:      drivers/staging/greybus/audio_gb.c
7292 F:      drivers/staging/greybus/audio_manager.c
7293 F:      drivers/staging/greybus/audio_manager.h
7294 F:      drivers/staging/greybus/audio_manager_module.c
7295 F:      drivers/staging/greybus/audio_manager_private.h
7296 F:      drivers/staging/greybus/audio_manager_sysfs.c
7297 F:      drivers/staging/greybus/audio_module.c
7298 F:      drivers/staging/greybus/audio_topology.c
7299
7300 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7301 M:      Viresh Kumar <vireshk@kernel.org>
7302 S:      Maintained
7303 F:      drivers/staging/greybus/authentication.c
7304 F:      drivers/staging/greybus/bootrom.c
7305 F:      drivers/staging/greybus/firmware.h
7306 F:      drivers/staging/greybus/fw-core.c
7307 F:      drivers/staging/greybus/fw-download.c
7308 F:      drivers/staging/greybus/fw-management.c
7309 F:      drivers/staging/greybus/greybus_authentication.h
7310 F:      drivers/staging/greybus/greybus_firmware.h
7311 F:      drivers/staging/greybus/hid.c
7312 F:      drivers/staging/greybus/i2c.c
7313 F:      drivers/staging/greybus/spi.c
7314 F:      drivers/staging/greybus/spilib.c
7315 F:      drivers/staging/greybus/spilib.h
7316
7317 GREYBUS LOOPBACK DRIVER
7318 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7319 S:      Maintained
7320 F:      drivers/staging/greybus/loopback.c
7321
7322 GREYBUS PLATFORM DRIVERS
7323 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7324 S:      Maintained
7325 F:      drivers/staging/greybus/arche-apb-ctrl.c
7326 F:      drivers/staging/greybus/arche-platform.c
7327 F:      drivers/staging/greybus/arche_platform.h
7328
7329 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7330 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7331 S:      Maintained
7332 F:      drivers/staging/greybus/gpio.c
7333 F:      drivers/staging/greybus/light.c
7334 F:      drivers/staging/greybus/power_supply.c
7335 F:      drivers/staging/greybus/sdio.c
7336 F:      drivers/staging/greybus/spi.c
7337 F:      drivers/staging/greybus/spilib.c
7338
7339 GREYBUS SUBSYSTEM
7340 M:      Johan Hovold <johan@kernel.org>
7341 M:      Alex Elder <elder@kernel.org>
7342 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7343 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7344 S:      Maintained
7345 F:      drivers/greybus/
7346 F:      drivers/staging/greybus/
7347 F:      include/linux/greybus.h
7348 F:      include/linux/greybus/
7349
7350 GREYBUS UART PROTOCOLS DRIVERS
7351 M:      David Lin <dtwlin@gmail.com>
7352 S:      Maintained
7353 F:      drivers/staging/greybus/log.c
7354 F:      drivers/staging/greybus/uart.c
7355
7356 GS1662 VIDEO SERIALIZER
7357 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7358 L:      linux-media@vger.kernel.org
7359 S:      Maintained
7360 T:      git git://linuxtv.org/media_tree.git
7361 F:      drivers/media/spi/gs1662.c
7362
7363 GSPCA FINEPIX SUBDRIVER
7364 M:      Frank Zago <frank@zago.net>
7365 L:      linux-media@vger.kernel.org
7366 S:      Maintained
7367 T:      git git://linuxtv.org/media_tree.git
7368 F:      drivers/media/usb/gspca/finepix.c
7369
7370 GSPCA GL860 SUBDRIVER
7371 M:      Olivier Lorin <o.lorin@laposte.net>
7372 L:      linux-media@vger.kernel.org
7373 S:      Maintained
7374 T:      git git://linuxtv.org/media_tree.git
7375 F:      drivers/media/usb/gspca/gl860/
7376
7377 GSPCA M5602 SUBDRIVER
7378 M:      Erik Andren <erik.andren@gmail.com>
7379 L:      linux-media@vger.kernel.org
7380 S:      Maintained
7381 T:      git git://linuxtv.org/media_tree.git
7382 F:      drivers/media/usb/gspca/m5602/
7383
7384 GSPCA PAC207 SONIXB SUBDRIVER
7385 M:      Hans Verkuil <hverkuil@xs4all.nl>
7386 L:      linux-media@vger.kernel.org
7387 S:      Odd Fixes
7388 T:      git git://linuxtv.org/media_tree.git
7389 F:      drivers/media/usb/gspca/pac207.c
7390
7391 GSPCA SN9C20X SUBDRIVER
7392 M:      Brian Johnson <brijohn@gmail.com>
7393 L:      linux-media@vger.kernel.org
7394 S:      Maintained
7395 T:      git git://linuxtv.org/media_tree.git
7396 F:      drivers/media/usb/gspca/sn9c20x.c
7397
7398 GSPCA T613 SUBDRIVER
7399 M:      Leandro Costantino <lcostantino@gmail.com>
7400 L:      linux-media@vger.kernel.org
7401 S:      Maintained
7402 T:      git git://linuxtv.org/media_tree.git
7403 F:      drivers/media/usb/gspca/t613.c
7404
7405 GSPCA USB WEBCAM DRIVER
7406 M:      Hans Verkuil <hverkuil@xs4all.nl>
7407 L:      linux-media@vger.kernel.org
7408 S:      Odd Fixes
7409 T:      git git://linuxtv.org/media_tree.git
7410 F:      drivers/media/usb/gspca/
7411
7412 GTP (GPRS Tunneling Protocol)
7413 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7414 M:      Harald Welte <laforge@gnumonks.org>
7415 L:      osmocom-net-gprs@lists.osmocom.org
7416 S:      Maintained
7417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7418 F:      drivers/net/gtp.c
7419
7420 GUID PARTITION TABLE (GPT)
7421 M:      Davidlohr Bueso <dave@stgolabs.net>
7422 L:      linux-efi@vger.kernel.org
7423 S:      Maintained
7424 F:      block/partitions/efi.*
7425
7426 H8/300 ARCHITECTURE
7427 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7428 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7429 S:      Maintained
7430 W:      http://uclinux-h8.sourceforge.jp
7431 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7432 F:      arch/h8300/
7433 F:      drivers/clk/h8300/
7434 F:      drivers/clocksource/h8300_*.c
7435 F:      drivers/irqchip/irq-renesas-h8*.c
7436
7437 HABANALABS PCI DRIVER
7438 M:      Oded Gabbay <oded.gabbay@gmail.com>
7439 S:      Supported
7440 T:      git https://github.com/HabanaAI/linux.git
7441 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7442 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7443 F:      drivers/misc/habanalabs/
7444 F:      include/uapi/misc/habanalabs.h
7445
7446 HACKRF MEDIA DRIVER
7447 M:      Antti Palosaari <crope@iki.fi>
7448 L:      linux-media@vger.kernel.org
7449 S:      Maintained
7450 W:      https://linuxtv.org
7451 W:      http://palosaari.fi/linux/
7452 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7453 T:      git git://linuxtv.org/anttip/media_tree.git
7454 F:      drivers/media/usb/hackrf/
7455
7456 HANTRO VPU CODEC DRIVER
7457 M:      Ezequiel Garcia <ezequiel@collabora.com>
7458 M:      Philipp Zabel <p.zabel@pengutronix.de>
7459 L:      linux-media@vger.kernel.org
7460 L:      linux-rockchip@lists.infradead.org
7461 S:      Maintained
7462 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7463 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
7464 F:      drivers/staging/media/hantro/
7465
7466 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7467 M:      Frank Seidel <frank@f-seidel.de>
7468 L:      platform-driver-x86@vger.kernel.org
7469 S:      Maintained
7470 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7471 F:      drivers/platform/x86/hdaps.c
7472
7473 HARDWARE MONITORING
7474 M:      Jean Delvare <jdelvare@suse.com>
7475 M:      Guenter Roeck <linux@roeck-us.net>
7476 L:      linux-hwmon@vger.kernel.org
7477 S:      Maintained
7478 W:      http://hwmon.wiki.kernel.org/
7479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7480 F:      Documentation/devicetree/bindings/hwmon/
7481 F:      Documentation/hwmon/
7482 F:      drivers/hwmon/
7483 F:      include/linux/hwmon*.h
7484 F:      include/trace/events/hwmon*.h
7485
7486 HARDWARE RANDOM NUMBER GENERATOR CORE
7487 M:      Matt Mackall <mpm@selenic.com>
7488 M:      Herbert Xu <herbert@gondor.apana.org.au>
7489 L:      linux-crypto@vger.kernel.org
7490 S:      Odd fixes
7491 F:      Documentation/admin-guide/hw_random.rst
7492 F:      Documentation/devicetree/bindings/rng/
7493 F:      drivers/char/hw_random/
7494 F:      include/linux/hw_random.h
7495
7496 HARDWARE SPINLOCK CORE
7497 M:      Ohad Ben-Cohen <ohad@wizery.com>
7498 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7499 R:      Baolin Wang <baolin.wang7@gmail.com>
7500 L:      linux-remoteproc@vger.kernel.org
7501 S:      Maintained
7502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7503 F:      Documentation/devicetree/bindings/hwlock/
7504 F:      Documentation/hwspinlock.txt
7505 F:      drivers/hwspinlock/
7506 F:      include/linux/hwspinlock.h
7507
7508 HARDWARE TRACING FACILITIES
7509 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7510 S:      Maintained
7511 F:      drivers/hwtracing/
7512
7513 HARMONY SOUND DRIVER
7514 L:      linux-parisc@vger.kernel.org
7515 S:      Maintained
7516 F:      sound/parisc/harmony.*
7517
7518 HDPVR USB VIDEO ENCODER DRIVER
7519 M:      Hans Verkuil <hverkuil@xs4all.nl>
7520 L:      linux-media@vger.kernel.org
7521 S:      Odd Fixes
7522 W:      https://linuxtv.org
7523 T:      git git://linuxtv.org/media_tree.git
7524 F:      drivers/media/usb/hdpvr/
7525
7526 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7527 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7528 S:      Supported
7529 F:      Documentation/watchdog/hpwdt.rst
7530 F:      drivers/watchdog/hpwdt.c
7531
7532 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7533 M:      Don Brace <don.brace@microsemi.com>
7534 L:      esc.storagedev@microsemi.com
7535 L:      linux-scsi@vger.kernel.org
7536 S:      Supported
7537 F:      Documentation/scsi/hpsa.rst
7538 F:      drivers/scsi/hpsa*.[ch]
7539 F:      include/linux/cciss*.h
7540 F:      include/uapi/linux/cciss*.h
7541
7542 HFI1 DRIVER
7543 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7544 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7545 L:      linux-rdma@vger.kernel.org
7546 S:      Supported
7547 F:      drivers/infiniband/hw/hfi1
7548
7549 HFS FILESYSTEM
7550 L:      linux-fsdevel@vger.kernel.org
7551 S:      Orphan
7552 F:      Documentation/filesystems/hfs.rst
7553 F:      fs/hfs/
7554
7555 HFSPLUS FILESYSTEM
7556 L:      linux-fsdevel@vger.kernel.org
7557 S:      Orphan
7558 F:      Documentation/filesystems/hfsplus.rst
7559 F:      fs/hfsplus/
7560
7561 HGA FRAMEBUFFER DRIVER
7562 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7563 L:      linux-nvidia@lists.surfsouth.com
7564 S:      Maintained
7565 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7566 F:      drivers/video/fbdev/hgafb.c
7567
7568 HIBERNATION (aka Software Suspend, aka swsusp)
7569 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7570 M:      Pavel Machek <pavel@ucw.cz>
7571 L:      linux-pm@vger.kernel.org
7572 S:      Supported
7573 B:      https://bugzilla.kernel.org
7574 F:      arch/*/include/asm/suspend*.h
7575 F:      arch/x86/power/
7576 F:      drivers/base/power/
7577 F:      include/linux/freezer.h
7578 F:      include/linux/pm.h
7579 F:      include/linux/suspend.h
7580 F:      kernel/power/
7581
7582 HID CORE LAYER
7583 M:      Jiri Kosina <jikos@kernel.org>
7584 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7585 L:      linux-input@vger.kernel.org
7586 S:      Maintained
7587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7588 F:      drivers/hid/
7589 F:      include/linux/hid*
7590 F:      include/uapi/linux/hid*
7591
7592 HID SENSOR HUB DRIVERS
7593 M:      Jiri Kosina <jikos@kernel.org>
7594 M:      Jonathan Cameron <jic23@kernel.org>
7595 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7596 L:      linux-input@vger.kernel.org
7597 L:      linux-iio@vger.kernel.org
7598 S:      Maintained
7599 F:      Documentation/hid/hid-sensor*
7600 F:      drivers/hid/hid-sensor-*
7601 F:      drivers/iio/*/hid-*
7602 F:      include/linux/hid-sensor-*
7603
7604 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7605 M:      Thomas Gleixner <tglx@linutronix.de>
7606 L:      linux-kernel@vger.kernel.org
7607 S:      Maintained
7608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7609 F:      Documentation/timers/
7610 F:      include/linux/clockchips.h
7611 F:      include/linux/hrtimer.h
7612 F:      kernel/time/clockevents.c
7613 F:      kernel/time/hrtimer.c
7614 F:      kernel/time/timer_*.c
7615
7616 HIGH-SPEED SCC DRIVER FOR AX.25
7617 L:      linux-hams@vger.kernel.org
7618 S:      Orphan
7619 F:      drivers/net/hamradio/dmascc.c
7620 F:      drivers/net/hamradio/scc.c
7621
7622 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7623 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7624 S:      Supported
7625 W:      http://www.highpoint-tech.com
7626 F:      Documentation/scsi/hptiop.rst
7627 F:      drivers/scsi/hptiop.c
7628
7629 HIPPI
7630 M:      Jes Sorensen <jes@trained-monkey.org>
7631 L:      linux-hippi@sunsite.dk
7632 S:      Maintained
7633 F:      drivers/net/hippi/
7634 F:      include/linux/hippidevice.h
7635 F:      include/uapi/linux/if_hippi.h
7636 F:      net/802/hippi.c
7637
7638 HISILICON DMA DRIVER
7639 M:      Zhou Wang <wangzhou1@hisilicon.com>
7640 L:      dmaengine@vger.kernel.org
7641 S:      Maintained
7642 F:      drivers/dma/hisi_dma.c
7643
7644 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7645 M:      Zaibo Xu <xuzaibo@huawei.com>
7646 L:      linux-crypto@vger.kernel.org
7647 S:      Maintained
7648 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7649 F:      drivers/crypto/hisilicon/hpre/hpre.h
7650 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7651 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7652
7653 HISILICON LPC BUS DRIVER
7654 M:      john.garry@huawei.com
7655 S:      Maintained
7656 W:      http://www.hisilicon.com
7657 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7658 F:      drivers/bus/hisi_lpc.c
7659
7660 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7661 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7662 M:      Salil Mehta <salil.mehta@huawei.com>
7663 L:      netdev@vger.kernel.org
7664 S:      Maintained
7665 W:      http://www.hisilicon.com
7666 F:      drivers/net/ethernet/hisilicon/hns3/
7667
7668 HISILICON NETWORK SUBSYSTEM DRIVER
7669 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7670 M:      Salil Mehta <salil.mehta@huawei.com>
7671 L:      netdev@vger.kernel.org
7672 S:      Maintained
7673 W:      http://www.hisilicon.com
7674 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7675 F:      drivers/net/ethernet/hisilicon/
7676
7677 HISILICON PMU DRIVER
7678 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7679 S:      Supported
7680 W:      http://www.hisilicon.com
7681 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7682 F:      drivers/perf/hisilicon
7683
7684 HISILICON QM AND ZIP Controller DRIVER
7685 M:      Zhou Wang <wangzhou1@hisilicon.com>
7686 L:      linux-crypto@vger.kernel.org
7687 S:      Maintained
7688 F:      Documentation/ABI/testing/debugfs-hisi-zip
7689 F:      drivers/crypto/hisilicon/qm.c
7690 F:      drivers/crypto/hisilicon/qm.h
7691 F:      drivers/crypto/hisilicon/sgl.c
7692 F:      drivers/crypto/hisilicon/zip/
7693
7694 HISILICON ROCE DRIVER
7695 M:      Lijun Ou <oulijun@huawei.com>
7696 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7697 M:      Weihang Li <liweihang@huawei.com>
7698 L:      linux-rdma@vger.kernel.org
7699 S:      Maintained
7700 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7701 F:      drivers/infiniband/hw/hns/
7702
7703 HISILICON SAS Controller
7704 M:      John Garry <john.garry@huawei.com>
7705 S:      Supported
7706 W:      http://www.hisilicon.com
7707 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7708 F:      drivers/scsi/hisi_sas/
7709
7710 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7711 M:      Zaibo Xu <xuzaibo@huawei.com>
7712 L:      linux-crypto@vger.kernel.org
7713 S:      Maintained
7714 F:      Documentation/ABI/testing/debugfs-hisi-sec
7715 F:      drivers/crypto/hisilicon/sec2/sec.h
7716 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7717 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7718 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7719
7720 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7721 M:      Zaibo Xu <xuzaibo@huawei.com>
7722 S:      Maintained
7723 F:      drivers/char/hw_random/hisi-trng-v2.c
7724
7725 HISILICON V3XX SPI NOR FLASH Controller Driver
7726 M:      John Garry <john.garry@huawei.com>
7727 S:      Maintained
7728 W:      http://www.hisilicon.com
7729 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7730
7731 HMM - Heterogeneous Memory Management
7732 M:      Jérôme Glisse <jglisse@redhat.com>
7733 L:      linux-mm@kvack.org
7734 S:      Maintained
7735 F:      Documentation/vm/hmm.rst
7736 F:      include/linux/hmm*
7737 F:      mm/hmm*
7738
7739 HOST AP DRIVER
7740 M:      Jouni Malinen <j@w1.fi>
7741 L:      linux-wireless@vger.kernel.org
7742 S:      Obsolete
7743 W:      http://w1.fi/hostap-driver.html
7744 F:      drivers/net/wireless/intersil/hostap/
7745
7746 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7747 L:      platform-driver-x86@vger.kernel.org
7748 S:      Orphan
7749 F:      drivers/platform/x86/tc1100-wmi.c
7750
7751 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7752 M:      Jaroslav Kysela <perex@perex.cz>
7753 S:      Obsolete
7754 F:      drivers/staging/hp/hp100.*
7755
7756 HPET:   High Precision Event Timers driver
7757 M:      Clemens Ladisch <clemens@ladisch.de>
7758 S:      Maintained
7759 F:      Documentation/timers/hpet.rst
7760 F:      drivers/char/hpet.c
7761 F:      include/linux/hpet.h
7762 F:      include/uapi/linux/hpet.h
7763
7764 HPET:   x86
7765 S:      Orphan
7766 F:      arch/x86/include/asm/hpet.h
7767 F:      arch/x86/kernel/hpet.c
7768
7769 HPFS FILESYSTEM
7770 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7771 S:      Maintained
7772 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7773 F:      fs/hpfs/
7774
7775 HSI SUBSYSTEM
7776 M:      Sebastian Reichel <sre@kernel.org>
7777 S:      Maintained
7778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7779 F:      Documentation/ABI/testing/sysfs-bus-hsi
7780 F:      Documentation/driver-api/hsi.rst
7781 F:      drivers/hsi/
7782 F:      include/linux/hsi/
7783 F:      include/uapi/linux/hsi/
7784
7785 HSO 3G MODEM DRIVER
7786 L:      linux-usb@vger.kernel.org
7787 S:      Orphan
7788 F:      drivers/net/usb/hso.c
7789
7790 HSR NETWORK PROTOCOL
7791 L:      netdev@vger.kernel.org
7792 S:      Orphan
7793 F:      net/hsr/
7794
7795 HT16K33 LED CONTROLLER DRIVER
7796 M:      Robin van der Gracht <robin@protonic.nl>
7797 S:      Maintained
7798 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7799 F:      drivers/auxdisplay/ht16k33.c
7800
7801 HTCPEN TOUCHSCREEN DRIVER
7802 M:      Pau Oliva Fora <pof@eslack.org>
7803 L:      linux-input@vger.kernel.org
7804 S:      Maintained
7805 F:      drivers/input/touchscreen/htcpen.c
7806
7807 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7808 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7809 L:      linux-iio@vger.kernel.org
7810 S:      Maintained
7811 W:      http://www.st.com/
7812 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7813 F:      drivers/iio/humidity/hts221*
7814
7815 HUAWEI ETHERNET DRIVER
7816 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7817 L:      netdev@vger.kernel.org
7818 S:      Supported
7819 F:      Documentation/networking/hinic.txt
7820 F:      drivers/net/ethernet/huawei/hinic/
7821
7822 HUGETLB FILESYSTEM
7823 M:      Mike Kravetz <mike.kravetz@oracle.com>
7824 L:      linux-mm@kvack.org
7825 S:      Maintained
7826 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7827 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7828 F:      Documentation/vm/hugetlbfs_reserv.rst
7829 F:      fs/hugetlbfs/
7830 F:      include/linux/hugetlb.h
7831 F:      mm/hugetlb.c
7832
7833 HVA ST MEDIA DRIVER
7834 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7835 L:      linux-media@vger.kernel.org
7836 S:      Supported
7837 W:      https://linuxtv.org
7838 T:      git git://linuxtv.org/media_tree.git
7839 F:      drivers/media/platform/sti/hva
7840
7841 HWPOISON MEMORY FAILURE HANDLING
7842 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7843 L:      linux-mm@kvack.org
7844 S:      Maintained
7845 F:      mm/hwpoison-inject.c
7846 F:      mm/memory-failure.c
7847
7848 HYGON PROCESSOR SUPPORT
7849 M:      Pu Wen <puwen@hygon.cn>
7850 L:      linux-kernel@vger.kernel.org
7851 S:      Maintained
7852 F:      arch/x86/kernel/cpu/hygon.c
7853
7854 HYNIX HI556 SENSOR DRIVER
7855 M:      Shawn Tu <shawnx.tu@intel.com>
7856 L:      linux-media@vger.kernel.org
7857 S:      Maintained
7858 T:      git git://linuxtv.org/media_tree.git
7859 F:      drivers/media/i2c/hi556.c
7860
7861 Hyper-V CORE AND DRIVERS
7862 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7863 M:      Haiyang Zhang <haiyangz@microsoft.com>
7864 M:      Stephen Hemminger <sthemmin@microsoft.com>
7865 M:      Wei Liu <wei.liu@kernel.org>
7866 L:      linux-hyperv@vger.kernel.org
7867 S:      Supported
7868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7869 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7870 F:      Documentation/ABI/testing/debugfs-hyperv
7871 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7872 F:      arch/x86/hyperv
7873 F:      arch/x86/include/asm/hyperv-tlfs.h
7874 F:      arch/x86/include/asm/mshyperv.h
7875 F:      arch/x86/include/asm/trace/hyperv.h
7876 F:      arch/x86/kernel/cpu/mshyperv.c
7877 F:      drivers/clocksource/hyperv_timer.c
7878 F:      drivers/hid/hid-hyperv.c
7879 F:      drivers/hv/
7880 F:      drivers/input/serio/hyperv-keyboard.c
7881 F:      drivers/iommu/hyperv-iommu.c
7882 F:      drivers/net/hyperv/
7883 F:      drivers/pci/controller/pci-hyperv-intf.c
7884 F:      drivers/pci/controller/pci-hyperv.c
7885 F:      drivers/scsi/storvsc_drv.c
7886 F:      drivers/uio/uio_hv_generic.c
7887 F:      drivers/video/fbdev/hyperv_fb.c
7888 F:      include/asm-generic/mshyperv.h
7889 F:      include/clocksource/hyperv_timer.h
7890 F:      include/linux/hyperv.h
7891 F:      include/uapi/linux/hyperv.h
7892 F:      net/vmw_vsock/hyperv_transport.c
7893 F:      tools/hv/
7894
7895 HYPERBUS SUPPORT
7896 M:      Vignesh Raghavendra <vigneshr@ti.com>
7897 L:      linux-mtd@lists.infradead.org
7898 S:      Supported
7899 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
7900 C:      irc://irc.oftc.net/mtd
7901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
7902 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7903 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7904 F:      drivers/mtd/hyperbus/
7905 F:      include/linux/mtd/hyperbus.h
7906
7907 HYPERVISOR VIRTUAL CONSOLE DRIVER
7908 L:      linuxppc-dev@lists.ozlabs.org
7909 S:      Odd Fixes
7910 F:      drivers/tty/hvc/
7911
7912 I2C ACPI SUPPORT
7913 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7914 L:      linux-i2c@vger.kernel.org
7915 L:      linux-acpi@vger.kernel.org
7916 S:      Maintained
7917 F:      drivers/i2c/i2c-core-acpi.c
7918
7919 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7920 M:      Ajay Gupta <ajayg@nvidia.com>
7921 L:      linux-i2c@vger.kernel.org
7922 S:      Maintained
7923 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7924 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7925
7926 I2C MUXES
7927 M:      Peter Rosin <peda@axentia.se>
7928 L:      linux-i2c@vger.kernel.org
7929 S:      Maintained
7930 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7931 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7932 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7933 F:      Documentation/i2c/i2c-topology.rst
7934 F:      Documentation/i2c/muxes/
7935 F:      drivers/i2c/i2c-mux.c
7936 F:      drivers/i2c/muxes/
7937 F:      include/linux/i2c-mux.h
7938
7939 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7940 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7941 L:      linux-i2c@vger.kernel.org
7942 S:      Maintained
7943 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7944 F:      drivers/i2c/busses/i2c-mv64xxx.c
7945
7946 I2C OVER PARALLEL PORT
7947 M:      Jean Delvare <jdelvare@suse.com>
7948 L:      linux-i2c@vger.kernel.org
7949 S:      Maintained
7950 F:      Documentation/i2c/busses/i2c-parport.rst
7951 F:      drivers/i2c/busses/i2c-parport.c
7952
7953 I2C SUBSYSTEM
7954 M:      Wolfram Sang <wsa@the-dreams.de>
7955 L:      linux-i2c@vger.kernel.org
7956 S:      Maintained
7957 W:      https://i2c.wiki.kernel.org/
7958 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7960 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7961 F:      Documentation/i2c/
7962 F:      drivers/i2c/*
7963 F:      include/linux/i2c-dev.h
7964 F:      include/linux/i2c-smbus.h
7965 F:      include/linux/i2c.h
7966 F:      include/uapi/linux/i2c-*.h
7967 F:      include/uapi/linux/i2c.h
7968
7969 I2C SUBSYSTEM HOST DRIVERS
7970 L:      linux-i2c@vger.kernel.org
7971 S:      Odd Fixes
7972 W:      https://i2c.wiki.kernel.org/
7973 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7975 F:      Documentation/devicetree/bindings/i2c/
7976 F:      drivers/i2c/algos/
7977 F:      drivers/i2c/busses/
7978
7979 I2C-TAOS-EVM DRIVER
7980 M:      Jean Delvare <jdelvare@suse.com>
7981 L:      linux-i2c@vger.kernel.org
7982 S:      Maintained
7983 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7984 F:      drivers/i2c/busses/i2c-taos-evm.c
7985
7986 I2C-TINY-USB DRIVER
7987 M:      Till Harbaum <till@harbaum.org>
7988 L:      linux-i2c@vger.kernel.org
7989 S:      Maintained
7990 W:      http://www.harbaum.org/till/i2c_tiny_usb
7991 F:      drivers/i2c/busses/i2c-tiny-usb.c
7992
7993 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7994 M:      Jean Delvare <jdelvare@suse.com>
7995 L:      linux-i2c@vger.kernel.org
7996 S:      Maintained
7997 F:      Documentation/i2c/busses/i2c-ali1535.rst
7998 F:      Documentation/i2c/busses/i2c-ali1563.rst
7999 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8000 F:      Documentation/i2c/busses/i2c-amd756.rst
8001 F:      Documentation/i2c/busses/i2c-amd8111.rst
8002 F:      Documentation/i2c/busses/i2c-i801.rst
8003 F:      Documentation/i2c/busses/i2c-nforce2.rst
8004 F:      Documentation/i2c/busses/i2c-piix4.rst
8005 F:      Documentation/i2c/busses/i2c-sis5595.rst
8006 F:      Documentation/i2c/busses/i2c-sis630.rst
8007 F:      Documentation/i2c/busses/i2c-sis96x.rst
8008 F:      Documentation/i2c/busses/i2c-via.rst
8009 F:      Documentation/i2c/busses/i2c-viapro.rst
8010 F:      drivers/i2c/busses/i2c-ali1535.c
8011 F:      drivers/i2c/busses/i2c-ali1563.c
8012 F:      drivers/i2c/busses/i2c-ali15x3.c
8013 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8014 F:      drivers/i2c/busses/i2c-amd756.c
8015 F:      drivers/i2c/busses/i2c-amd8111.c
8016 F:      drivers/i2c/busses/i2c-i801.c
8017 F:      drivers/i2c/busses/i2c-isch.c
8018 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8019 F:      drivers/i2c/busses/i2c-nforce2.c
8020 F:      drivers/i2c/busses/i2c-piix4.c
8021 F:      drivers/i2c/busses/i2c-sis5595.c
8022 F:      drivers/i2c/busses/i2c-sis630.c
8023 F:      drivers/i2c/busses/i2c-sis96x.c
8024 F:      drivers/i2c/busses/i2c-via.c
8025 F:      drivers/i2c/busses/i2c-viapro.c
8026
8027 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8028 M:      Hans de Goede <hdegoede@redhat.com>
8029 L:      linux-i2c@vger.kernel.org
8030 S:      Maintained
8031 F:      drivers/i2c/busses/i2c-cht-wc.c
8032
8033 I2C/SMBUS ISMT DRIVER
8034 M:      Seth Heasley <seth.heasley@intel.com>
8035 M:      Neil Horman <nhorman@tuxdriver.com>
8036 L:      linux-i2c@vger.kernel.org
8037 F:      Documentation/i2c/busses/i2c-ismt.rst
8038 F:      drivers/i2c/busses/i2c-ismt.c
8039
8040 I2C/SMBUS STUB DRIVER
8041 M:      Jean Delvare <jdelvare@suse.com>
8042 L:      linux-i2c@vger.kernel.org
8043 S:      Maintained
8044 F:      drivers/i2c/i2c-stub.c
8045
8046 I3C DRIVER FOR CADENCE I3C MASTER IP
8047 M:      Przemysław Gaj <pgaj@cadence.com>
8048 S:      Maintained
8049 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8050 F:      drivers/i3c/master/i3c-master-cdns.c
8051
8052 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8053 M:      Vitor Soares <vitor.soares@synopsys.com>
8054 S:      Maintained
8055 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8056 F:      drivers/i3c/master/dw*
8057
8058 I3C SUBSYSTEM
8059 M:      Boris Brezillon <bbrezillon@kernel.org>
8060 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8061 S:      Maintained
8062 C:      irc://chat.freenode.net/linux-i3c
8063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8064 F:      Documentation/ABI/testing/sysfs-bus-i3c
8065 F:      Documentation/devicetree/bindings/i3c/
8066 F:      Documentation/driver-api/i3c
8067 F:      drivers/i3c/
8068 F:      include/linux/i3c/
8069
8070 IA64 (Itanium) PLATFORM
8071 M:      Tony Luck <tony.luck@intel.com>
8072 M:      Fenghua Yu <fenghua.yu@intel.com>
8073 L:      linux-ia64@vger.kernel.org
8074 S:      Maintained
8075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8076 F:      Documentation/ia64/
8077 F:      arch/ia64/
8078
8079 IBM Power 842 compression accelerator
8080 M:      Haren Myneni <haren@us.ibm.com>
8081 S:      Supported
8082 F:      crypto/842.c
8083 F:      drivers/crypto/nx/Kconfig
8084 F:      drivers/crypto/nx/Makefile
8085 F:      drivers/crypto/nx/nx-842*
8086 F:      include/linux/sw842.h
8087 F:      lib/842/
8088
8089 IBM Power in-Nest Crypto Acceleration
8090 M:      Breno Leitão <leitao@debian.org>
8091 M:      Nayna Jain <nayna@linux.ibm.com>
8092 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8093 L:      linux-crypto@vger.kernel.org
8094 S:      Supported
8095 F:      drivers/crypto/nx/Kconfig
8096 F:      drivers/crypto/nx/Makefile
8097 F:      drivers/crypto/nx/nx-aes*
8098 F:      drivers/crypto/nx/nx-sha*
8099 F:      drivers/crypto/nx/nx.*
8100 F:      drivers/crypto/nx/nx_csbcpb.h
8101 F:      drivers/crypto/nx/nx_debugfs.c
8102
8103 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8104 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8105 L:      linux-pci@vger.kernel.org
8106 L:      linuxppc-dev@lists.ozlabs.org
8107 S:      Supported
8108 F:      drivers/pci/hotplug/rpadlpar*
8109
8110 IBM Power Linux RAID adapter
8111 M:      Brian King <brking@us.ibm.com>
8112 S:      Supported
8113 F:      drivers/scsi/ipr.*
8114
8115 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8116 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8117 L:      linux-pci@vger.kernel.org
8118 L:      linuxppc-dev@lists.ozlabs.org
8119 S:      Supported
8120 F:      drivers/pci/hotplug/rpaphp*
8121
8122 IBM Power SRIOV Virtual NIC Device Driver
8123 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8124 M:      John Allen <jallen@linux.ibm.com>
8125 L:      netdev@vger.kernel.org
8126 S:      Supported
8127 F:      drivers/net/ethernet/ibm/ibmvnic.*
8128
8129 IBM Power Virtual Accelerator Switchboard
8130 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8131 L:      linuxppc-dev@lists.ozlabs.org
8132 S:      Supported
8133 F:      arch/powerpc/include/asm/vas.h
8134 F:      arch/powerpc/platforms/powernv/copy-paste.h
8135 F:      arch/powerpc/platforms/powernv/vas*
8136
8137 IBM Power Virtual Ethernet Device Driver
8138 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8139 L:      netdev@vger.kernel.org
8140 S:      Supported
8141 F:      drivers/net/ethernet/ibm/ibmveth.*
8142
8143 IBM Power Virtual FC Device Drivers
8144 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8145 L:      linux-scsi@vger.kernel.org
8146 S:      Supported
8147 F:      drivers/scsi/ibmvscsi/ibmvfc*
8148
8149 IBM Power Virtual Management Channel Driver
8150 M:      Steven Royer <seroyer@linux.ibm.com>
8151 S:      Supported
8152 F:      drivers/misc/ibmvmc.*
8153
8154 IBM Power Virtual SCSI Device Drivers
8155 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8156 L:      linux-scsi@vger.kernel.org
8157 S:      Supported
8158 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8159 F:      include/scsi/viosrp.h
8160
8161 IBM Power Virtual SCSI Device Target Driver
8162 M:      Michael Cyr <mikecyr@linux.ibm.com>
8163 L:      linux-scsi@vger.kernel.org
8164 L:      target-devel@vger.kernel.org
8165 S:      Supported
8166 F:      drivers/scsi/ibmvscsi_tgt/
8167
8168 IBM Power VMX Cryptographic instructions
8169 M:      Breno Leitão <leitao@debian.org>
8170 M:      Nayna Jain <nayna@linux.ibm.com>
8171 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8172 L:      linux-crypto@vger.kernel.org
8173 S:      Supported
8174 F:      drivers/crypto/vmx/Kconfig
8175 F:      drivers/crypto/vmx/Makefile
8176 F:      drivers/crypto/vmx/aes*
8177 F:      drivers/crypto/vmx/ghash*
8178 F:      drivers/crypto/vmx/ppc-xlate.pl
8179 F:      drivers/crypto/vmx/vmx.c
8180
8181 IBM ServeRAID RAID DRIVER
8182 S:      Orphan
8183 F:      drivers/scsi/ips.*
8184
8185 ICH LPC AND GPIO DRIVER
8186 M:      Peter Tyser <ptyser@xes-inc.com>
8187 S:      Maintained
8188 F:      drivers/gpio/gpio-ich.c
8189 F:      drivers/mfd/lpc_ich.c
8190
8191 ICY I2C DRIVER
8192 M:      Max Staudt <max@enpas.org>
8193 L:      linux-i2c@vger.kernel.org
8194 S:      Maintained
8195 F:      drivers/i2c/busses/i2c-icy.c
8196
8197 IDE SUBSYSTEM
8198 M:      "David S. Miller" <davem@davemloft.net>
8199 L:      linux-ide@vger.kernel.org
8200 S:      Maintained
8201 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8203 F:      Documentation/ide/
8204 F:      drivers/ide/
8205 F:      include/linux/ide.h
8206
8207 IDE/ATAPI DRIVERS
8208 M:      Borislav Petkov <bp@alien8.de>
8209 L:      linux-ide@vger.kernel.org
8210 S:      Maintained
8211 F:      Documentation/cdrom/ide-cd.rst
8212 F:      drivers/ide/ide-cd*
8213
8214 IDEAPAD LAPTOP EXTRAS DRIVER
8215 M:      Ike Panhc <ike.pan@canonical.com>
8216 L:      platform-driver-x86@vger.kernel.org
8217 S:      Maintained
8218 W:      http://launchpad.net/ideapad-laptop
8219 F:      drivers/platform/x86/ideapad-laptop.c
8220
8221 IDEAPAD LAPTOP SLIDEBAR DRIVER
8222 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8223 L:      linux-input@vger.kernel.org
8224 S:      Maintained
8225 W:      https://github.com/o2genum/ideapad-slidebar
8226 F:      drivers/input/misc/ideapad_slidebar.c
8227
8228 IDT VersaClock 5 CLOCK DRIVER
8229 M:      Marek Vasut <marek.vasut@gmail.com>
8230 S:      Maintained
8231 F:      drivers/clk/clk-versaclock5.c
8232
8233 IEEE 802.15.4 SUBSYSTEM
8234 M:      Alexander Aring <alex.aring@gmail.com>
8235 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8236 L:      linux-wpan@vger.kernel.org
8237 S:      Maintained
8238 W:      http://wpan.cakelab.org/
8239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8241 F:      Documentation/networking/ieee802154.rst
8242 F:      drivers/net/ieee802154/
8243 F:      include/linux/ieee802154.h
8244 F:      include/linux/nl802154.h
8245 F:      include/net/af_ieee802154.h
8246 F:      include/net/cfg802154.h
8247 F:      include/net/ieee802154_netdev.h
8248 F:      include/net/mac802154.h
8249 F:      include/net/nl802154.h
8250 F:      net/ieee802154/
8251 F:      net/mac802154/
8252
8253 IFE PROTOCOL
8254 M:      Yotam Gigi <yotam.gi@gmail.com>
8255 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8256 F:      include/net/ife.h
8257 F:      include/uapi/linux/ife.h
8258 F:      net/ife
8259
8260 IGORPLUG-USB IR RECEIVER
8261 M:      Sean Young <sean@mess.org>
8262 L:      linux-media@vger.kernel.org
8263 S:      Maintained
8264 F:      drivers/media/rc/igorplugusb.c
8265
8266 IGUANAWORKS USB IR TRANSCEIVER
8267 M:      Sean Young <sean@mess.org>
8268 L:      linux-media@vger.kernel.org
8269 S:      Maintained
8270 F:      drivers/media/rc/iguanair.c
8271
8272 IIO DIGITAL POTENTIOMETER DAC
8273 M:      Peter Rosin <peda@axentia.se>
8274 L:      linux-iio@vger.kernel.org
8275 S:      Maintained
8276 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8277 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8278 F:      drivers/iio/dac/dpot-dac.c
8279
8280 IIO ENVELOPE DETECTOR
8281 M:      Peter Rosin <peda@axentia.se>
8282 L:      linux-iio@vger.kernel.org
8283 S:      Maintained
8284 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8285 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8286 F:      drivers/iio/adc/envelope-detector.c
8287
8288 IIO MULTIPLEXER
8289 M:      Peter Rosin <peda@axentia.se>
8290 L:      linux-iio@vger.kernel.org
8291 S:      Maintained
8292 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8293 F:      drivers/iio/multiplexer/iio-mux.c
8294
8295 IIO SUBSYSTEM AND DRIVERS
8296 M:      Jonathan Cameron <jic23@kernel.org>
8297 R:      Hartmut Knaack <knaack.h@gmx.de>
8298 R:      Lars-Peter Clausen <lars@metafoo.de>
8299 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8300 L:      linux-iio@vger.kernel.org
8301 S:      Maintained
8302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8303 F:      Documentation/ABI/testing/configfs-iio*
8304 F:      Documentation/ABI/testing/sysfs-bus-iio*
8305 F:      Documentation/devicetree/bindings/iio/
8306 F:      drivers/iio/
8307 F:      drivers/staging/iio/
8308 F:      include/linux/iio/
8309 F:      tools/iio/
8310
8311 IIO UNIT CONVERTER
8312 M:      Peter Rosin <peda@axentia.se>
8313 L:      linux-iio@vger.kernel.org
8314 S:      Maintained
8315 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8316 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8317 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8318 F:      drivers/iio/afe/iio-rescale.c
8319
8320 IKANOS/ADI EAGLE ADSL USB DRIVER
8321 M:      Matthieu Castet <castet.matthieu@free.fr>
8322 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8323 S:      Maintained
8324 F:      drivers/usb/atm/ueagle-atm.c
8325
8326 IMGTEC ASCII LCD DRIVER
8327 M:      Paul Burton <paulburton@kernel.org>
8328 S:      Maintained
8329 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8330 F:      drivers/auxdisplay/img-ascii-lcd.c
8331
8332 IMGTEC IR DECODER DRIVER
8333 S:      Orphan
8334 F:      drivers/media/rc/img-ir/
8335
8336 IMON SOUNDGRAPH USB IR RECEIVER
8337 M:      Sean Young <sean@mess.org>
8338 L:      linux-media@vger.kernel.org
8339 S:      Maintained
8340 F:      drivers/media/rc/imon.c
8341 F:      drivers/media/rc/imon_raw.c
8342
8343 IMS TWINTURBO FRAMEBUFFER DRIVER
8344 L:      linux-fbdev@vger.kernel.org
8345 S:      Orphan
8346 F:      drivers/video/fbdev/imsttfb.c
8347
8348 INA209 HARDWARE MONITOR DRIVER
8349 M:      Guenter Roeck <linux@roeck-us.net>
8350 L:      linux-hwmon@vger.kernel.org
8351 S:      Maintained
8352 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8353 F:      Documentation/hwmon/ina209.rst
8354 F:      drivers/hwmon/ina209.c
8355
8356 INA2XX HARDWARE MONITOR DRIVER
8357 M:      Guenter Roeck <linux@roeck-us.net>
8358 L:      linux-hwmon@vger.kernel.org
8359 S:      Maintained
8360 F:      Documentation/hwmon/ina2xx.rst
8361 F:      drivers/hwmon/ina2xx.c
8362 F:      include/linux/platform_data/ina2xx.h
8363
8364 INDUSTRY PACK SUBSYSTEM (IPACK)
8365 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8366 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8367 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8368 L:      industrypack-devel@lists.sourceforge.net
8369 S:      Maintained
8370 W:      http://industrypack.sourceforge.net
8371 F:      drivers/ipack/
8372
8373 INFINEON DPS310 Driver
8374 M:      Eddie James <eajames@linux.ibm.com>
8375 L:      linux-iio@vger.kernel.org
8376 S:      Maintained
8377 F:      drivers/iio/pressure/dps310.c
8378
8379 INFINIBAND SUBSYSTEM
8380 M:      Doug Ledford <dledford@redhat.com>
8381 M:      Jason Gunthorpe <jgg@mellanox.com>
8382 L:      linux-rdma@vger.kernel.org
8383 S:      Supported
8384 W:      https://github.com/linux-rdma/rdma-core
8385 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8387 F:      Documentation/devicetree/bindings/infiniband/
8388 F:      Documentation/infiniband/
8389 F:      drivers/infiniband/
8390 F:      include/rdma/
8391 F:      include/trace/events/ib_mad.h
8392 F:      include/trace/events/ib_umad.h
8393 F:      include/uapi/linux/if_infiniband.h
8394 F:      include/uapi/rdma/
8395 F:      samples/bpf/ibumad_kern.c
8396 F:      samples/bpf/ibumad_user.c
8397
8398 INGENIC JZ4780 DMA Driver
8399 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8400 S:      Maintained
8401 F:      drivers/dma/dma-jz4780.c
8402
8403 INGENIC JZ4780 NAND DRIVER
8404 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8405 L:      linux-mtd@lists.infradead.org
8406 S:      Maintained
8407 F:      drivers/mtd/nand/raw/ingenic/
8408
8409 INGENIC JZ47xx SoCs
8410 M:      Paul Cercueil <paul@crapouillou.net>
8411 S:      Maintained
8412 F:      arch/mips/boot/dts/ingenic/
8413 F:      arch/mips/include/asm/mach-jz4740/
8414 F:      arch/mips/jz4740/
8415 F:      drivers/clk/ingenic/
8416 F:      drivers/dma/dma-jz4780.c
8417 F:      drivers/gpu/drm/ingenic/
8418 F:      drivers/i2c/busses/i2c-jz4780.c
8419 F:      drivers/iio/adc/ingenic-adc.c
8420 F:      drivers/irqchip/irq-ingenic.c
8421 F:      drivers/memory/jz4780-nemc.c
8422 F:      drivers/mmc/host/jz4740_mmc.c
8423 F:      drivers/mtd/nand/raw/ingenic/
8424 F:      drivers/pinctrl/pinctrl-ingenic.c
8425 F:      drivers/power/supply/ingenic-battery.c
8426 F:      drivers/pwm/pwm-jz4740.c
8427 F:      drivers/rtc/rtc-jz4740.c
8428 F:      drivers/tty/serial/8250/8250_ingenic.c
8429 F:      drivers/usb/musb/jz4740.c
8430 F:      drivers/watchdog/jz4740_wdt.c
8431 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8432 F:      include/linux/mfd/ingenic-tcu.h
8433 F:      sound/soc/codecs/jz47*
8434 F:      sound/soc/jz4740/
8435
8436 INOTIFY
8437 M:      Jan Kara <jack@suse.cz>
8438 R:      Amir Goldstein <amir73il@gmail.com>
8439 L:      linux-fsdevel@vger.kernel.org
8440 S:      Maintained
8441 F:      Documentation/filesystems/inotify.rst
8442 F:      fs/notify/inotify/
8443 F:      include/linux/inotify.h
8444 F:      include/uapi/linux/inotify.h
8445
8446 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8447 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8448 L:      linux-input@vger.kernel.org
8449 S:      Maintained
8450 Q:      http://patchwork.kernel.org/project/linux-input/list/
8451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8452 F:      Documentation/devicetree/bindings/input/
8453 F:      Documentation/devicetree/bindings/serio/
8454 F:      Documentation/input/
8455 F:      drivers/input/
8456 F:      include/linux/input.h
8457 F:      include/linux/input/
8458 F:      include/uapi/linux/input-event-codes.h
8459 F:      include/uapi/linux/input.h
8460
8461 INPUT MULTITOUCH (MT) PROTOCOL
8462 M:      Henrik Rydberg <rydberg@bitmath.org>
8463 L:      linux-input@vger.kernel.org
8464 S:      Odd fixes
8465 F:      Documentation/input/multi-touch-protocol.rst
8466 F:      drivers/input/input-mt.c
8467 K:      \b(ABS|SYN)_MT_
8468
8469 INSIDE SECURE CRYPTO DRIVER
8470 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8471 L:      linux-crypto@vger.kernel.org
8472 S:      Maintained
8473 F:      drivers/crypto/inside-secure/
8474
8475 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8476 M:      Mimi Zohar <zohar@linux.ibm.com>
8477 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8478 L:      linux-integrity@vger.kernel.org
8479 S:      Supported
8480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8481 F:      security/integrity/ima/
8482
8483 INTEL 810/815 FRAMEBUFFER DRIVER
8484 M:      Antonino Daplas <adaplas@gmail.com>
8485 L:      linux-fbdev@vger.kernel.org
8486 S:      Maintained
8487 F:      drivers/video/fbdev/i810/
8488
8489 INTEL ASoC DRIVERS
8490 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8491 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8492 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8493 M:      Jie Yang <yang.jie@linux.intel.com>
8494 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8495 S:      Supported
8496 F:      sound/soc/intel/
8497
8498 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8499 M:      Hans de Goede <hdegoede@redhat.com>
8500 L:      platform-driver-x86@vger.kernel.org
8501 S:      Maintained
8502 F:      drivers/platform/x86/intel_atomisp2_pm.c
8503
8504 INTEL C600 SERIES SAS CONTROLLER DRIVER
8505 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8506 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8507 L:      linux-scsi@vger.kernel.org
8508 S:      Supported
8509 T:      git git://git.code.sf.net/p/intel-sas/isci
8510 F:      drivers/scsi/isci/
8511
8512 INTEL CPU family model numbers
8513 M:      Tony Luck <tony.luck@intel.com>
8514 M:      x86@kernel.org
8515 L:      linux-kernel@vger.kernel.org
8516 S:      Supported
8517 F:      arch/x86/include/asm/intel-family.h
8518
8519 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8520 M:      Jani Nikula <jani.nikula@linux.intel.com>
8521 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8522 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8523 L:      intel-gfx@lists.freedesktop.org
8524 S:      Supported
8525 W:      https://01.org/linuxgraphics/
8526 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8527 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8528 C:      irc://chat.freenode.net/intel-gfx
8529 T:      git git://anongit.freedesktop.org/drm-intel
8530 F:      Documentation/gpu/i915.rst
8531 F:      drivers/gpu/drm/i915/
8532 F:      include/drm/i915*
8533 F:      include/uapi/drm/i915_drm.h
8534
8535 INTEL ETHERNET DRIVERS
8536 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8537 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8538 S:      Supported
8539 W:      http://www.intel.com/support/feedback.htm
8540 W:      http://e1000.sourceforge.net/
8541 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8544 F:      Documentation/networking/device_drivers/intel/e100.rst
8545 F:      Documentation/networking/device_drivers/intel/e1000.rst
8546 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8547 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8548 F:      Documentation/networking/device_drivers/intel/i40e.rst
8549 F:      Documentation/networking/device_drivers/intel/iavf.rst
8550 F:      Documentation/networking/device_drivers/intel/ice.rst
8551 F:      Documentation/networking/device_drivers/intel/igb.rst
8552 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8553 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8554 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8555 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8556 F:      drivers/net/ethernet/intel/
8557 F:      drivers/net/ethernet/intel/*/
8558 F:      include/linux/avf/virtchnl.h
8559
8560 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8561 M:      Maik Broemme <mbroemme@libmpq.org>
8562 L:      linux-fbdev@vger.kernel.org
8563 S:      Maintained
8564 F:      Documentation/fb/intelfb.rst
8565 F:      drivers/video/fbdev/intelfb/
8566
8567 INTEL GPIO DRIVERS
8568 M:      Andy Shevchenko <andy@kernel.org>
8569 L:      linux-gpio@vger.kernel.org
8570 S:      Maintained
8571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8572 F:      drivers/gpio/gpio-ich.c
8573 F:      drivers/gpio/gpio-intel-mid.c
8574 F:      drivers/gpio/gpio-merrifield.c
8575 F:      drivers/gpio/gpio-ml-ioh.c
8576 F:      drivers/gpio/gpio-pch.c
8577 F:      drivers/gpio/gpio-sch.c
8578 F:      drivers/gpio/gpio-sodaville.c
8579
8580 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8581 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8582 M:      Zhi Wang <zhi.a.wang@intel.com>
8583 L:      intel-gvt-dev@lists.freedesktop.org
8584 L:      intel-gfx@lists.freedesktop.org
8585 S:      Supported
8586 W:      https://01.org/igvt-g
8587 T:      git https://github.com/intel/gvt-linux.git
8588 F:      drivers/gpu/drm/i915/gvt/
8589
8590 INTEL HID EVENT DRIVER
8591 M:      Alex Hung <alex.hung@canonical.com>
8592 L:      platform-driver-x86@vger.kernel.org
8593 S:      Maintained
8594 F:      drivers/platform/x86/intel-hid.c
8595
8596 INTEL I/OAT DMA DRIVER
8597 M:      Dave Jiang <dave.jiang@intel.com>
8598 R:      Dan Williams <dan.j.williams@intel.com>
8599 L:      dmaengine@vger.kernel.org
8600 S:      Supported
8601 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8602 F:      drivers/dma/ioat*
8603
8604 INTEL IADX DRIVER
8605 M:      Dave Jiang <dave.jiang@intel.com>
8606 L:      dmaengine@vger.kernel.org
8607 S:      Supported
8608 F:      drivers/dma/idxd/*
8609 F:      include/uapi/linux/idxd.h
8610
8611 INTEL IDLE DRIVER
8612 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8613 M:      Len Brown <lenb@kernel.org>
8614 L:      linux-pm@vger.kernel.org
8615 S:      Supported
8616 B:      https://bugzilla.kernel.org
8617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8618 F:      drivers/idle/intel_idle.c
8619
8620 INTEL INTEGRATED SENSOR HUB DRIVER
8621 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8622 M:      Jiri Kosina <jikos@kernel.org>
8623 L:      linux-input@vger.kernel.org
8624 S:      Maintained
8625 F:      drivers/hid/intel-ish-hid/
8626
8627 INTEL IOMMU (VT-d)
8628 M:      David Woodhouse <dwmw2@infradead.org>
8629 M:      Lu Baolu <baolu.lu@linux.intel.com>
8630 L:      iommu@lists.linux-foundation.org
8631 S:      Supported
8632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8633 F:      drivers/iommu/dmar.c
8634 F:      drivers/iommu/intel*.[ch]
8635 F:      include/linux/intel-iommu.h
8636 F:      include/linux/intel-svm.h
8637
8638 INTEL IOP-ADMA DMA DRIVER
8639 R:      Dan Williams <dan.j.williams@intel.com>
8640 S:      Odd fixes
8641 F:      drivers/dma/iop-adma.c
8642
8643 INTEL IPU3 CSI-2 CIO2 DRIVER
8644 M:      Yong Zhi <yong.zhi@intel.com>
8645 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8646 M:      Bingbu Cao <bingbu.cao@intel.com>
8647 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8648 L:      linux-media@vger.kernel.org
8649 S:      Maintained
8650 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8651 F:      drivers/media/pci/intel/ipu3/
8652
8653 INTEL IPU3 CSI-2 IMGU DRIVER
8654 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8655 L:      linux-media@vger.kernel.org
8656 S:      Maintained
8657 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8658 F:      Documentation/media/v4l-drivers/ipu3.rst
8659 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8660 F:      drivers/staging/media/ipu3/
8661
8662 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8663 M:      Krzysztof Halasa <khalasa@piap.pl>
8664 S:      Maintained
8665 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8666 F:      drivers/net/wan/ixp4xx_hss.c
8667 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8668 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8669 F:      include/linux/soc/ixp4xx/npe.h
8670 F:      include/linux/soc/ixp4xx/qmgr.h
8671
8672 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8673 M:      Deepak Saxena <dsaxena@plexity.net>
8674 S:      Maintained
8675 F:      drivers/char/hw_random/ixp4xx-rng.c
8676
8677 INTEL MANAGEMENT ENGINE (mei)
8678 M:      Tomas Winkler <tomas.winkler@intel.com>
8679 L:      linux-kernel@vger.kernel.org
8680 S:      Supported
8681 F:      Documentation/driver-api/mei/*
8682 F:      drivers/misc/mei/*
8683 F:      drivers/watchdog/mei_wdt.c
8684 F:      include/linux/mei_cl_bus.h
8685 F:      include/uapi/linux/mei.h
8686 F:      samples/mei/*
8687
8688 INTEL MENLOW THERMAL DRIVER
8689 M:      Sujith Thomas <sujith.thomas@intel.com>
8690 L:      platform-driver-x86@vger.kernel.org
8691 S:      Supported
8692 W:      https://01.org/linux-acpi
8693 F:      drivers/platform/x86/intel_menlow.c
8694
8695 INTEL MIC DRIVERS (mic)
8696 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8697 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8698 S:      Supported
8699 W:      https://github.com/sudeepdutt/mic
8700 W:      http://software.intel.com/en-us/mic-developer
8701 F:      Documentation/misc-devices/mic/
8702 F:      drivers/dma/mic_x100_dma.c
8703 F:      drivers/dma/mic_x100_dma.h
8704 F:      drivers/misc/mic/
8705 F:      include/linux/mic_bus.h
8706 F:      include/linux/scif.h
8707 F:      include/uapi/linux/mic_common.h
8708 F:      include/uapi/linux/mic_ioctl.h
8709 F:      include/uapi/linux/scif_ioctl.h
8710
8711 INTEL PMC CORE DRIVER
8712 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8713 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8714 L:      platform-driver-x86@vger.kernel.org
8715 S:      Maintained
8716 F:      drivers/platform/x86/intel_pmc_core*
8717
8718 INTEL PMC/P-Unit IPC DRIVER
8719 M:      Zha Qipeng<qipeng.zha@intel.com>
8720 L:      platform-driver-x86@vger.kernel.org
8721 S:      Maintained
8722 F:      arch/x86/include/asm/intel_pmc_ipc.h
8723 F:      arch/x86/include/asm/intel_punit_ipc.h
8724 F:      drivers/platform/x86/intel_pmc_ipc.c
8725 F:      drivers/platform/x86/intel_punit_ipc.c
8726
8727 INTEL PMIC GPIO DRIVERS
8728 M:      Andy Shevchenko <andy@kernel.org>
8729 S:      Maintained
8730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8731 F:      drivers/gpio/gpio-*cove.c
8732 F:      drivers/gpio/gpio-msic.c
8733
8734 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8735 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8736 S:      Maintained
8737 F:      drivers/mfd/intel_msic.c
8738 F:      drivers/mfd/intel_soc_pmic*
8739 F:      include/linux/mfd/intel_msic.h
8740 F:      include/linux/mfd/intel_soc_pmic*
8741
8742 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8743 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8744 L:      linux-wireless@vger.kernel.org
8745 S:      Maintained
8746 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8747 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8748 F:      drivers/net/wireless/intel/ipw2x00/
8749
8750 INTEL PSTATE DRIVER
8751 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8752 M:      Len Brown <lenb@kernel.org>
8753 L:      linux-pm@vger.kernel.org
8754 S:      Supported
8755 F:      drivers/cpufreq/intel_pstate.c
8756
8757 INTEL RDMA RNIC DRIVER
8758 M:      Faisal Latif <faisal.latif@intel.com>
8759 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8760 L:      linux-rdma@vger.kernel.org
8761 S:      Supported
8762 F:      drivers/infiniband/hw/i40iw/
8763 F:      include/uapi/rdma/i40iw-abi.h
8764
8765 INTEL SPEED SELECT TECHNOLOGY
8766 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8767 L:      platform-driver-x86@vger.kernel.org
8768 S:      Maintained
8769 F:      drivers/platform/x86/intel_speed_select_if/
8770 F:      include/uapi/linux/isst_if.h
8771 F:      tools/power/x86/intel-speed-select/
8772
8773 INTEL STRATIX10 FIRMWARE DRIVERS
8774 M:      Richard Gong <richard.gong@linux.intel.com>
8775 L:      linux-kernel@vger.kernel.org
8776 S:      Maintained
8777 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8778 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8779 F:      drivers/firmware/stratix10-rsu.c
8780 F:      drivers/firmware/stratix10-svc.c
8781 F:      include/linux/firmware/intel/stratix10-smc.h
8782 F:      include/linux/firmware/intel/stratix10-svc-client.h
8783
8784 INTEL TELEMETRY DRIVER
8785 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8786 M:      "David E. Box" <david.e.box@linux.intel.com>
8787 L:      platform-driver-x86@vger.kernel.org
8788 S:      Maintained
8789 F:      arch/x86/include/asm/intel_telemetry.h
8790 F:      drivers/platform/x86/intel_telemetry*
8791
8792 INTEL UNCORE FREQUENCY CONTROL
8793 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8794 L:      platform-driver-x86@vger.kernel.org
8795 S:      Maintained
8796 F:      drivers/platform/x86/intel-uncore-frequency.c
8797
8798 INTEL VIRTUAL BUTTON DRIVER
8799 M:      AceLan Kao <acelan.kao@canonical.com>
8800 L:      platform-driver-x86@vger.kernel.org
8801 S:      Maintained
8802 F:      drivers/platform/x86/intel-vbtn.c
8803
8804 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8805 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8806 L:      linux-wireless@vger.kernel.org
8807 S:      Supported
8808 F:      drivers/net/wireless/intel/iwlegacy/
8809
8810 INTEL WIRELESS WIFI LINK (iwlwifi)
8811 M:      Johannes Berg <johannes.berg@intel.com>
8812 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8813 M:      Luca Coelho <luciano.coelho@intel.com>
8814 M:      Intel Linux Wireless <linuxwifi@intel.com>
8815 L:      linux-wireless@vger.kernel.org
8816 S:      Supported
8817 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8819 F:      drivers/net/wireless/intel/iwlwifi/
8820
8821 INTEL WIRELESS WIMAX CONNECTION 2400
8822 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8823 M:      linux-wimax@intel.com
8824 L:      wimax@linuxwimax.org (subscribers-only)
8825 S:      Supported
8826 W:      http://linuxwimax.org
8827 F:      Documentation/admin-guide/wimax/i2400m.rst
8828 F:      drivers/net/wimax/i2400m/
8829 F:      include/uapi/linux/wimax/i2400m.h
8830
8831 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8832 M:      Mario Limonciello <mario.limonciello@dell.com>
8833 S:      Maintained
8834 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8835
8836 INTEL(R) TRACE HUB
8837 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8838 S:      Supported
8839 F:      Documentation/trace/intel_th.rst
8840 F:      drivers/hwtracing/intel_th/
8841 F:      include/linux/intel_th.h
8842
8843 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8844 M:      Ning Sun <ning.sun@intel.com>
8845 L:      tboot-devel@lists.sourceforge.net
8846 S:      Supported
8847 W:      http://tboot.sourceforge.net
8848 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8849 F:      Documentation/x86/intel_txt.rst
8850 F:      arch/x86/kernel/tboot.c
8851 F:      include/linux/tboot.h
8852
8853 INTERCONNECT API
8854 M:      Georgi Djakov <georgi.djakov@linaro.org>
8855 L:      linux-pm@vger.kernel.org
8856 S:      Maintained
8857 F:      Documentation/devicetree/bindings/interconnect/
8858 F:      Documentation/driver-api/interconnect.rst
8859 F:      drivers/interconnect/
8860 F:      include/dt-bindings/interconnect/
8861 F:      include/linux/interconnect-provider.h
8862 F:      include/linux/interconnect.h
8863
8864 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8865 M:      Linus Walleij <linus.walleij@linaro.org>
8866 L:      linux-iio@vger.kernel.org
8867 S:      Maintained
8868 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8869 F:      drivers/iio/gyro/mpu3050*
8870
8871 IOC3 ETHERNET DRIVER
8872 M:      Ralf Baechle <ralf@linux-mips.org>
8873 L:      linux-mips@vger.kernel.org
8874 S:      Maintained
8875 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8876
8877 IOMAP FILESYSTEM LIBRARY
8878 M:      Christoph Hellwig <hch@infradead.org>
8879 M:      Darrick J. Wong <darrick.wong@oracle.com>
8880 M:      linux-xfs@vger.kernel.org
8881 M:      linux-fsdevel@vger.kernel.org
8882 L:      linux-xfs@vger.kernel.org
8883 L:      linux-fsdevel@vger.kernel.org
8884 S:      Supported
8885 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8886 F:      fs/iomap/
8887 F:      include/linux/iomap.h
8888
8889 IOMMU DRIVERS
8890 M:      Joerg Roedel <joro@8bytes.org>
8891 L:      iommu@lists.linux-foundation.org
8892 S:      Maintained
8893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8894 F:      Documentation/devicetree/bindings/iommu/
8895 F:      drivers/iommu/
8896 F:      include/linux/iommu.h
8897 F:      include/linux/iova.h
8898 F:      include/linux/of_iommu.h
8899
8900 IO_URING
8901 M:      Jens Axboe <axboe@kernel.dk>
8902 L:      io-uring@vger.kernel.org
8903 S:      Maintained
8904 T:      git git://git.kernel.dk/linux-block
8905 T:      git git://git.kernel.dk/liburing
8906 F:      fs/io-wq.c
8907 F:      fs/io-wq.h
8908 F:      fs/io_uring.c
8909 F:      include/uapi/linux/io_uring.h
8910
8911 IPMI SUBSYSTEM
8912 M:      Corey Minyard <minyard@acm.org>
8913 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8914 S:      Supported
8915 W:      http://openipmi.sourceforge.net/
8916 F:      Documentation/IPMI.txt
8917 F:      Documentation/devicetree/bindings/ipmi/
8918 F:      drivers/char/ipmi/
8919 F:      include/linux/ipmi*
8920 F:      include/uapi/linux/ipmi*
8921
8922 IPS SCSI RAID DRIVER
8923 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8924 L:      linux-scsi@vger.kernel.org
8925 S:      Maintained
8926 W:      http://www.adaptec.com/
8927 F:      drivers/scsi/ips*
8928
8929 IPVS
8930 M:      Wensong Zhang <wensong@linux-vs.org>
8931 M:      Simon Horman <horms@verge.net.au>
8932 M:      Julian Anastasov <ja@ssi.bg>
8933 L:      netdev@vger.kernel.org
8934 L:      lvs-devel@vger.kernel.org
8935 S:      Maintained
8936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8938 F:      Documentation/networking/ipvs-sysctl.txt
8939 F:      include/net/ip_vs.h
8940 F:      include/uapi/linux/ip_vs.h
8941 F:      net/netfilter/ipvs/
8942
8943 IPWIRELESS DRIVER
8944 M:      Jiri Kosina <jikos@kernel.org>
8945 M:      David Sterba <dsterba@suse.com>
8946 S:      Odd Fixes
8947 F:      drivers/tty/ipwireless/
8948
8949 IPX NETWORK LAYER
8950 L:      netdev@vger.kernel.org
8951 S:      Obsolete
8952 F:      include/uapi/linux/ipx.h
8953
8954 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8955 M:      Marc Zyngier <maz@kernel.org>
8956 S:      Maintained
8957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8958 F:      Documentation/IRQ-domain.txt
8959 F:      include/linux/irqdomain.h
8960 F:      kernel/irq/irqdomain.c
8961 F:      kernel/irq/msi.c
8962
8963 IRQ SUBSYSTEM
8964 M:      Thomas Gleixner <tglx@linutronix.de>
8965 L:      linux-kernel@vger.kernel.org
8966 S:      Maintained
8967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8968 F:      kernel/irq/
8969
8970 IRQCHIP DRIVERS
8971 M:      Thomas Gleixner <tglx@linutronix.de>
8972 M:      Jason Cooper <jason@lakedaemon.net>
8973 M:      Marc Zyngier <maz@kernel.org>
8974 L:      linux-kernel@vger.kernel.org
8975 S:      Maintained
8976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8977 F:      Documentation/devicetree/bindings/interrupt-controller/
8978 F:      drivers/irqchip/
8979
8980 ISA
8981 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8982 S:      Maintained
8983 F:      Documentation/driver-api/isa.rst
8984 F:      drivers/base/isa.c
8985 F:      include/linux/isa.h
8986
8987 ISA RADIO MODULE
8988 M:      Hans Verkuil <hverkuil@xs4all.nl>
8989 L:      linux-media@vger.kernel.org
8990 S:      Maintained
8991 W:      https://linuxtv.org
8992 T:      git git://linuxtv.org/media_tree.git
8993 F:      drivers/media/radio/radio-isa*
8994
8995 ISAPNP
8996 M:      Jaroslav Kysela <perex@perex.cz>
8997 S:      Maintained
8998 F:      Documentation/driver-api/isapnp.rst
8999 F:      drivers/pnp/isapnp/
9000 F:      include/linux/isapnp.h
9001
9002 ISCSI
9003 M:      Lee Duncan <lduncan@suse.com>
9004 M:      Chris Leech <cleech@redhat.com>
9005 L:      open-iscsi@googlegroups.com
9006 L:      linux-scsi@vger.kernel.org
9007 S:      Maintained
9008 W:      www.open-iscsi.com
9009 F:      drivers/scsi/*iscsi*
9010 F:      include/scsi/*iscsi*
9011
9012 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9013 M:      Peter Jones <pjones@redhat.com>
9014 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9015 S:      Maintained
9016 F:      drivers/firmware/iscsi_ibft*
9017
9018 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9019 M:      Sagi Grimberg <sagi@grimberg.me>
9020 M:      Max Gurtovoy <maxg@mellanox.com>
9021 L:      linux-rdma@vger.kernel.org
9022 S:      Supported
9023 W:      http://www.openfabrics.org
9024 W:      www.open-iscsi.org
9025 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9026 F:      drivers/infiniband/ulp/iser/
9027
9028 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9029 M:      Sagi Grimberg <sagi@grimberg.me>
9030 L:      linux-rdma@vger.kernel.org
9031 L:      target-devel@vger.kernel.org
9032 S:      Supported
9033 W:      http://www.linux-iscsi.org
9034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9035 F:      drivers/infiniband/ulp/isert
9036
9037 ISDN/CMTP OVER BLUETOOTH
9038 M:      Karsten Keil <isdn@linux-pingi.de>
9039 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9040 L:      netdev@vger.kernel.org
9041 S:      Odd Fixes
9042 W:      http://www.isdn4linux.de
9043 F:      Documentation/isdn/
9044 F:      drivers/isdn/capi/
9045 F:      include/linux/isdn/
9046 F:      include/uapi/linux/isdn/
9047 F:      net/bluetooth/cmtp/
9048
9049 ISDN/mISDN SUBSYSTEM
9050 M:      Karsten Keil <isdn@linux-pingi.de>
9051 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9052 L:      netdev@vger.kernel.org
9053 S:      Maintained
9054 W:      http://www.isdn4linux.de
9055 F:      drivers/isdn/Kconfig
9056 F:      drivers/isdn/Makefile
9057 F:      drivers/isdn/hardware/
9058 F:      drivers/isdn/mISDN/
9059
9060 IT87 HARDWARE MONITORING DRIVER
9061 M:      Jean Delvare <jdelvare@suse.com>
9062 L:      linux-hwmon@vger.kernel.org
9063 S:      Maintained
9064 F:      Documentation/hwmon/it87.rst
9065 F:      drivers/hwmon/it87.c
9066
9067 IT913X MEDIA DRIVER
9068 M:      Antti Palosaari <crope@iki.fi>
9069 L:      linux-media@vger.kernel.org
9070 S:      Maintained
9071 W:      https://linuxtv.org
9072 W:      http://palosaari.fi/linux/
9073 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9074 T:      git git://linuxtv.org/anttip/media_tree.git
9075 F:      drivers/media/tuners/it913x*
9076
9077 IVTV VIDEO4LINUX DRIVER
9078 M:      Andy Walls <awalls@md.metrocast.net>
9079 L:      linux-media@vger.kernel.org
9080 S:      Maintained
9081 W:      https://linuxtv.org
9082 T:      git git://linuxtv.org/media_tree.git
9083 F:      Documentation/media/v4l-drivers/ivtv*
9084 F:      drivers/media/pci/ivtv/
9085 F:      include/uapi/linux/ivtv*
9086
9087 IX2505V MEDIA DRIVER
9088 M:      Malcolm Priestley <tvboxspy@gmail.com>
9089 L:      linux-media@vger.kernel.org
9090 S:      Maintained
9091 W:      https://linuxtv.org
9092 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9093 F:      drivers/media/dvb-frontends/ix2505v*
9094
9095 JAILHOUSE HYPERVISOR INTERFACE
9096 M:      Jan Kiszka <jan.kiszka@siemens.com>
9097 L:      jailhouse-dev@googlegroups.com
9098 S:      Maintained
9099 F:      arch/x86/include/asm/jailhouse_para.h
9100 F:      arch/x86/kernel/jailhouse.c
9101
9102 JC42.4 TEMPERATURE SENSOR DRIVER
9103 M:      Guenter Roeck <linux@roeck-us.net>
9104 L:      linux-hwmon@vger.kernel.org
9105 S:      Maintained
9106 F:      Documentation/hwmon/jc42.rst
9107 F:      drivers/hwmon/jc42.c
9108
9109 JFS FILESYSTEM
9110 M:      Dave Kleikamp <shaggy@kernel.org>
9111 L:      jfs-discussion@lists.sourceforge.net
9112 S:      Maintained
9113 W:      http://jfs.sourceforge.net/
9114 T:      git git://github.com/kleikamp/linux-shaggy.git
9115 F:      Documentation/admin-guide/jfs.rst
9116 F:      fs/jfs/
9117
9118 JME NETWORK DRIVER
9119 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9120 L:      netdev@vger.kernel.org
9121 S:      Maintained
9122 F:      drivers/net/ethernet/jme.*
9123
9124 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9125 M:      David Woodhouse <dwmw2@infradead.org>
9126 M:      Richard Weinberger <richard@nod.at>
9127 L:      linux-mtd@lists.infradead.org
9128 S:      Odd Fixes
9129 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9130 T:      git git://git.infradead.org/ubifs-2.6.git
9131 F:      fs/jffs2/
9132 F:      include/uapi/linux/jffs2.h
9133
9134 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9135 M:      "Theodore Ts'o" <tytso@mit.edu>
9136 M:      Jan Kara <jack@suse.com>
9137 L:      linux-ext4@vger.kernel.org
9138 S:      Maintained
9139 F:      fs/jbd2/
9140 F:      include/linux/jbd2.h
9141
9142 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9143 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9144 L:      linux-media@vger.kernel.org
9145 S:      Maintained
9146 F:      drivers/media/platform/rcar_jpu.c
9147
9148 JSM Neo PCI based serial card
9149 L:      linux-serial@vger.kernel.org
9150 S:      Orphan
9151 F:      drivers/tty/serial/jsm/
9152
9153 K10TEMP HARDWARE MONITORING DRIVER
9154 M:      Clemens Ladisch <clemens@ladisch.de>
9155 L:      linux-hwmon@vger.kernel.org
9156 S:      Maintained
9157 F:      Documentation/hwmon/k10temp.rst
9158 F:      drivers/hwmon/k10temp.c
9159
9160 K8TEMP HARDWARE MONITORING DRIVER
9161 M:      Rudolf Marek <r.marek@assembler.cz>
9162 L:      linux-hwmon@vger.kernel.org
9163 S:      Maintained
9164 F:      Documentation/hwmon/k8temp.rst
9165 F:      drivers/hwmon/k8temp.c
9166
9167 KASAN
9168 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9169 R:      Alexander Potapenko <glider@google.com>
9170 R:      Dmitry Vyukov <dvyukov@google.com>
9171 L:      kasan-dev@googlegroups.com
9172 S:      Maintained
9173 F:      Documentation/dev-tools/kasan.rst
9174 F:      arch/*/include/asm/kasan.h
9175 F:      arch/*/mm/kasan_init*
9176 F:      include/linux/kasan*.h
9177 F:      lib/test_kasan.c
9178 F:      mm/kasan/
9179 F:      scripts/Makefile.kasan
9180
9181 KCONFIG
9182 M:      Masahiro Yamada <masahiroy@kernel.org>
9183 L:      linux-kbuild@vger.kernel.org
9184 S:      Maintained
9185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9186 F:      Documentation/kbuild/kconfig*
9187 F:      scripts/Kconfig.include
9188 F:      scripts/kconfig/
9189
9190 KDUMP
9191 M:      Dave Young <dyoung@redhat.com>
9192 M:      Baoquan He <bhe@redhat.com>
9193 R:      Vivek Goyal <vgoyal@redhat.com>
9194 L:      kexec@lists.infradead.org
9195 S:      Maintained
9196 W:      http://lse.sourceforge.net/kdump/
9197 F:      Documentation/admin-guide/kdump/
9198
9199 KEENE FM RADIO TRANSMITTER DRIVER
9200 M:      Hans Verkuil <hverkuil@xs4all.nl>
9201 L:      linux-media@vger.kernel.org
9202 S:      Maintained
9203 W:      https://linuxtv.org
9204 T:      git git://linuxtv.org/media_tree.git
9205 F:      drivers/media/radio/radio-keene*
9206
9207 KERNEL AUTOMOUNTER
9208 M:      Ian Kent <raven@themaw.net>
9209 L:      autofs@vger.kernel.org
9210 S:      Maintained
9211 F:      fs/autofs/
9212
9213 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9214 M:      Masahiro Yamada <masahiroy@kernel.org>
9215 M:      Michal Marek <michal.lkml@markovi.net>
9216 L:      linux-kbuild@vger.kernel.org
9217 S:      Maintained
9218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9219 F:      Documentation/kbuild/
9220 F:      Makefile
9221 F:      scripts/*vmlinux*
9222 F:      scripts/Kbuild*
9223 F:      scripts/Makefile*
9224 F:      scripts/basic/
9225 F:      scripts/mk*
9226 F:      scripts/mod/
9227 F:      scripts/package/
9228
9229 KERNEL JANITORS
9230 L:      kernel-janitors@vger.kernel.org
9231 S:      Odd Fixes
9232 W:      http://kernelnewbies.org/KernelJanitors
9233
9234 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9235 M:      "J. Bruce Fields" <bfields@fieldses.org>
9236 M:      Chuck Lever <chuck.lever@oracle.com>
9237 L:      linux-nfs@vger.kernel.org
9238 S:      Supported
9239 W:      http://nfs.sourceforge.net/
9240 T:      git git://linux-nfs.org/~bfields/linux.git
9241 F:      fs/lockd/
9242 F:      fs/nfs_common/
9243 F:      fs/nfsd/
9244 F:      include/linux/lockd/
9245 F:      include/linux/sunrpc/
9246 F:      include/uapi/linux/nfsd/
9247 F:      include/uapi/linux/sunrpc/
9248 F:      net/sunrpc/
9249
9250 KERNEL SELFTEST FRAMEWORK
9251 M:      Shuah Khan <shuah@kernel.org>
9252 M:      Shuah Khan <skhan@linuxfoundation.org>
9253 L:      linux-kselftest@vger.kernel.org
9254 S:      Maintained
9255 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9257 F:      Documentation/dev-tools/kselftest*
9258 F:      tools/testing/selftests/
9259
9260 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9261 M:      Brendan Higgins <brendanhiggins@google.com>
9262 L:      linux-kselftest@vger.kernel.org
9263 L:      kunit-dev@googlegroups.com
9264 S:      Maintained
9265 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9266 F:      Documentation/dev-tools/kunit/
9267 F:      include/kunit/
9268 F:      lib/kunit/
9269 F:      tools/testing/kunit/
9270
9271 KERNEL USERMODE HELPER
9272 M:      Luis Chamberlain <mcgrof@kernel.org>
9273 L:      linux-kernel@vger.kernel.org
9274 S:      Maintained
9275 F:      include/linux/umh.h
9276 F:      kernel/umh.c
9277
9278 KERNEL VIRTUAL MACHINE (KVM)
9279 M:      Paolo Bonzini <pbonzini@redhat.com>
9280 L:      kvm@vger.kernel.org
9281 S:      Supported
9282 W:      http://www.linux-kvm.org
9283 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9284 F:      Documentation/virt/kvm/
9285 F:      include/asm-generic/kvm*
9286 F:      include/kvm/iodev.h
9287 F:      include/linux/kvm*
9288 F:      include/trace/events/kvm.h
9289 F:      include/uapi/asm-generic/kvm*
9290 F:      include/uapi/linux/kvm*
9291 F:      tools/kvm/
9292 F:      tools/testing/selftests/kvm/
9293 F:      virt/kvm/*
9294
9295 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9296 M:      Marc Zyngier <maz@kernel.org>
9297 R:      James Morse <james.morse@arm.com>
9298 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9299 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9300 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9301 L:      kvmarm@lists.cs.columbia.edu
9302 S:      Maintained
9303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9304 F:      arch/arm64/include/asm/kvm*
9305 F:      arch/arm64/include/uapi/asm/kvm*
9306 F:      arch/arm64/kvm/
9307 F:      include/kvm/arm_*
9308 F:      virt/kvm/arm/
9309
9310 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9311 L:      linux-mips@vger.kernel.org
9312 L:      kvm@vger.kernel.org
9313 S:      Orphan
9314 F:      arch/mips/include/asm/kvm*
9315 F:      arch/mips/include/uapi/asm/kvm*
9316 F:      arch/mips/kvm/
9317
9318 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9319 M:      Paul Mackerras <paulus@ozlabs.org>
9320 L:      kvm-ppc@vger.kernel.org
9321 S:      Supported
9322 W:      http://www.linux-kvm.org/
9323 T:      git git://github.com/agraf/linux-2.6.git
9324 F:      arch/powerpc/include/asm/kvm*
9325 F:      arch/powerpc/include/uapi/asm/kvm*
9326 F:      arch/powerpc/kernel/kvm*
9327 F:      arch/powerpc/kvm/
9328
9329 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9330 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9331 M:      Janosch Frank <frankja@linux.ibm.com>
9332 R:      David Hildenbrand <david@redhat.com>
9333 R:      Cornelia Huck <cohuck@redhat.com>
9334 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9335 L:      kvm@vger.kernel.org
9336 S:      Supported
9337 W:      http://www.ibm.com/developerworks/linux/linux390/
9338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9339 F:      Documentation/virt/kvm/s390*
9340 F:      arch/s390/include/asm/gmap.h
9341 F:      arch/s390/include/asm/kvm*
9342 F:      arch/s390/include/uapi/asm/kvm*
9343 F:      arch/s390/kvm/
9344 F:      arch/s390/mm/gmap.c
9345 F:      tools/testing/selftests/kvm/*/s390x/
9346 F:      tools/testing/selftests/kvm/s390x/
9347
9348 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9349 M:      Paolo Bonzini <pbonzini@redhat.com>
9350 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9351 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9352 R:      Wanpeng Li <wanpengli@tencent.com>
9353 R:      Jim Mattson <jmattson@google.com>
9354 R:      Joerg Roedel <joro@8bytes.org>
9355 L:      kvm@vger.kernel.org
9356 S:      Supported
9357 W:      http://www.linux-kvm.org
9358 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9359 F:      arch/x86/include/asm/kvm*
9360 F:      arch/x86/include/asm/pvclock-abi.h
9361 F:      arch/x86/include/asm/svm.h
9362 F:      arch/x86/include/asm/vmx*.h
9363 F:      arch/x86/include/uapi/asm/kvm*
9364 F:      arch/x86/include/uapi/asm/svm.h
9365 F:      arch/x86/include/uapi/asm/vmx.h
9366 F:      arch/x86/kernel/kvm.c
9367 F:      arch/x86/kernel/kvmclock.c
9368 F:      arch/x86/kvm/
9369 F:      arch/x86/kvm/*/
9370
9371 KERNFS
9372 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9373 M:      Tejun Heo <tj@kernel.org>
9374 S:      Supported
9375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9376 F:      fs/kernfs/
9377 F:      include/linux/kernfs.h
9378
9379 KEXEC
9380 M:      Eric Biederman <ebiederm@xmission.com>
9381 L:      kexec@lists.infradead.org
9382 S:      Maintained
9383 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9384 F:      include/linux/kexec.h
9385 F:      include/uapi/linux/kexec.h
9386 F:      kernel/kexec*
9387
9388 KEYS-ENCRYPTED
9389 M:      Mimi Zohar <zohar@linux.ibm.com>
9390 L:      linux-integrity@vger.kernel.org
9391 L:      keyrings@vger.kernel.org
9392 S:      Supported
9393 F:      Documentation/security/keys/trusted-encrypted.rst
9394 F:      include/keys/encrypted-type.h
9395 F:      security/keys/encrypted-keys/
9396
9397 KEYS-TRUSTED
9398 M:      James Bottomley <jejb@linux.ibm.com>
9399 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9400 M:      Mimi Zohar <zohar@linux.ibm.com>
9401 L:      linux-integrity@vger.kernel.org
9402 L:      keyrings@vger.kernel.org
9403 S:      Supported
9404 F:      Documentation/security/keys/trusted-encrypted.rst
9405 F:      include/keys/trusted-type.h
9406 F:      include/keys/trusted_tpm.h
9407 F:      security/keys/trusted-keys/
9408
9409 KEYS/KEYRINGS
9410 M:      David Howells <dhowells@redhat.com>
9411 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9412 L:      keyrings@vger.kernel.org
9413 S:      Maintained
9414 F:      Documentation/security/keys/core.rst
9415 F:      include/keys/
9416 F:      include/linux/key-type.h
9417 F:      include/linux/key.h
9418 F:      include/linux/keyctl.h
9419 F:      include/uapi/linux/keyctl.h
9420 F:      security/keys/
9421
9422 KFIFO
9423 M:      Stefani Seibold <stefani@seibold.net>
9424 S:      Maintained
9425 F:      include/linux/kfifo.h
9426 F:      lib/kfifo.c
9427 F:      samples/kfifo/
9428
9429 KGDB / KDB /debug_core
9430 M:      Jason Wessel <jason.wessel@windriver.com>
9431 M:      Daniel Thompson <daniel.thompson@linaro.org>
9432 R:      Douglas Anderson <dianders@chromium.org>
9433 L:      kgdb-bugreport@lists.sourceforge.net
9434 S:      Maintained
9435 W:      http://kgdb.wiki.kernel.org/
9436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9437 F:      Documentation/dev-tools/kgdb.rst
9438 F:      drivers/misc/kgdbts.c
9439 F:      drivers/tty/serial/kgdboc.c
9440 F:      include/linux/kdb.h
9441 F:      include/linux/kgdb.h
9442 F:      kernel/debug/
9443
9444 KMEMLEAK
9445 M:      Catalin Marinas <catalin.marinas@arm.com>
9446 S:      Maintained
9447 F:      Documentation/dev-tools/kmemleak.rst
9448 F:      include/linux/kmemleak.h
9449 F:      mm/kmemleak-test.c
9450 F:      mm/kmemleak.c
9451
9452 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9453 M:      Luis Chamberlain <mcgrof@kernel.org>
9454 L:      linux-kernel@vger.kernel.org
9455 S:      Maintained
9456 F:      include/linux/kmod.h
9457 F:      kernel/kmod.c
9458 F:      lib/test_kmod.c
9459 F:      tools/testing/selftests/kmod/
9460
9461 KPROBES
9462 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9463 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9464 M:      "David S. Miller" <davem@davemloft.net>
9465 M:      Masami Hiramatsu <mhiramat@kernel.org>
9466 S:      Maintained
9467 F:      Documentation/kprobes.txt
9468 F:      include/asm-generic/kprobes.h
9469 F:      include/linux/kprobes.h
9470 F:      kernel/kprobes.c
9471
9472 KS0108 LCD CONTROLLER DRIVER
9473 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9474 S:      Maintained
9475 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9476 F:      drivers/auxdisplay/ks0108.c
9477 F:      include/linux/ks0108.h
9478
9479 L3MDEV
9480 M:      David Ahern <dsahern@kernel.org>
9481 L:      netdev@vger.kernel.org
9482 S:      Maintained
9483 F:      include/net/l3mdev.h
9484 F:      net/l3mdev
9485
9486 L7 BPF FRAMEWORK
9487 M:      John Fastabend <john.fastabend@gmail.com>
9488 M:      Daniel Borkmann <daniel@iogearbox.net>
9489 M:      Jakub Sitnicki <jakub@cloudflare.com>
9490 M:      Lorenz Bauer <lmb@cloudflare.com>
9491 L:      netdev@vger.kernel.org
9492 L:      bpf@vger.kernel.org
9493 S:      Maintained
9494 F:      include/linux/skmsg.h
9495 F:      net/core/skmsg.c
9496 F:      net/core/sock_map.c
9497 F:      net/ipv4/tcp_bpf.c
9498 F:      net/ipv4/udp_bpf.c
9499
9500 LANTIQ / INTEL Ethernet drivers
9501 M:      Hauke Mehrtens <hauke@hauke-m.de>
9502 L:      netdev@vger.kernel.org
9503 S:      Maintained
9504 F:      drivers/net/dsa/lantiq_gswip.c
9505 F:      drivers/net/dsa/lantiq_pce.h
9506 F:      drivers/net/ethernet/lantiq_xrx200.c
9507 F:      net/dsa/tag_gswip.c
9508
9509 LANTIQ MIPS ARCHITECTURE
9510 M:      John Crispin <john@phrozen.org>
9511 L:      linux-mips@vger.kernel.org
9512 S:      Maintained
9513 F:      arch/mips/lantiq
9514 F:      drivers/soc/lantiq
9515
9516 LAPB module
9517 L:      linux-x25@vger.kernel.org
9518 S:      Orphan
9519 F:      Documentation/networking/lapb-module.txt
9520 F:      include/*/lapb.h
9521 F:      net/lapb/
9522
9523 LASI 53c700 driver for PARISC
9524 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9525 L:      linux-scsi@vger.kernel.org
9526 S:      Maintained
9527 F:      Documentation/scsi/53c700.rst
9528 F:      drivers/scsi/53c700*
9529
9530 LEAKING_ADDRESSES
9531 M:      Tobin C. Harding <me@tobin.cc>
9532 M:      Tycho Andersen <tycho@tycho.ws>
9533 L:      kernel-hardening@lists.openwall.com
9534 S:      Maintained
9535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9536 F:      scripts/leaking_addresses.pl
9537
9538 LED SUBSYSTEM
9539 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9540 M:      Pavel Machek <pavel@ucw.cz>
9541 R:      Dan Murphy <dmurphy@ti.com>
9542 L:      linux-leds@vger.kernel.org
9543 S:      Maintained
9544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9546 F:      Documentation/devicetree/bindings/leds/
9547 F:      drivers/leds/
9548 F:      include/linux/leds.h
9549
9550 LEGACY EEPROM DRIVER
9551 M:      Jean Delvare <jdelvare@suse.com>
9552 S:      Maintained
9553 F:      Documentation/misc-devices/eeprom.rst
9554 F:      drivers/misc/eeprom/eeprom.c
9555
9556 LEGO MINDSTORMS EV3
9557 R:      David Lechner <david@lechnology.com>
9558 S:      Maintained
9559 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9560 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9561 F:      drivers/power/supply/lego_ev3_battery.c
9562
9563 LEGO USB Tower driver
9564 M:      Juergen Stuber <starblue@users.sourceforge.net>
9565 L:      legousb-devel@lists.sourceforge.net
9566 S:      Maintained
9567 W:      http://legousb.sourceforge.net/
9568 F:      drivers/usb/misc/legousbtower.c
9569
9570 LG LAPTOP EXTRAS
9571 M:      Matan Ziv-Av <matan@svgalib.org>
9572 L:      platform-driver-x86@vger.kernel.org
9573 S:      Maintained
9574 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9575 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9576 F:      drivers/platform/x86/lg-laptop.c
9577
9578 LG2160 MEDIA DRIVER
9579 M:      Michael Krufky <mkrufky@linuxtv.org>
9580 L:      linux-media@vger.kernel.org
9581 S:      Maintained
9582 W:      https://linuxtv.org
9583 W:      http://github.com/mkrufky
9584 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9585 T:      git git://linuxtv.org/mkrufky/tuners.git
9586 F:      drivers/media/dvb-frontends/lg2160.*
9587
9588 LGDT3305 MEDIA DRIVER
9589 M:      Michael Krufky <mkrufky@linuxtv.org>
9590 L:      linux-media@vger.kernel.org
9591 S:      Maintained
9592 W:      https://linuxtv.org
9593 W:      http://github.com/mkrufky
9594 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9595 T:      git git://linuxtv.org/mkrufky/tuners.git
9596 F:      drivers/media/dvb-frontends/lgdt3305.*
9597
9598 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9599 M:      Viresh Kumar <vireshk@kernel.org>
9600 L:      linux-ide@vger.kernel.org
9601 S:      Maintained
9602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9603 F:      drivers/ata/pata_arasan_cf.c
9604 F:      include/linux/pata_arasan_cf_data.h
9605
9606 LIBATA PATA DRIVERS
9607 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9608 M:      Jens Axboe <axboe@kernel.dk>
9609 L:      linux-ide@vger.kernel.org
9610 S:      Maintained
9611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9612 F:      drivers/ata/ata_generic.c
9613 F:      drivers/ata/pata_*.c
9614
9615 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9616 M:      Linus Walleij <linus.walleij@linaro.org>
9617 L:      linux-ide@vger.kernel.org
9618 S:      Maintained
9619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9620 F:      drivers/ata/pata_ftide010.c
9621 F:      drivers/ata/sata_gemini.c
9622 F:      drivers/ata/sata_gemini.h
9623
9624 LIBATA SATA AHCI PLATFORM devices support
9625 M:      Hans de Goede <hdegoede@redhat.com>
9626 M:      Jens Axboe <axboe@kernel.dk>
9627 L:      linux-ide@vger.kernel.org
9628 S:      Maintained
9629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9630 F:      drivers/ata/ahci_platform.c
9631 F:      drivers/ata/libahci_platform.c
9632 F:      include/linux/ahci_platform.h
9633
9634 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9635 M:      Mikael Pettersson <mikpelinux@gmail.com>
9636 L:      linux-ide@vger.kernel.org
9637 S:      Maintained
9638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9639 F:      drivers/ata/sata_promise.*
9640
9641 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9642 M:      Jens Axboe <axboe@kernel.dk>
9643 L:      linux-ide@vger.kernel.org
9644 S:      Maintained
9645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9646 F:      Documentation/devicetree/bindings/ata/
9647 F:      drivers/ata/
9648 F:      include/linux/ata.h
9649 F:      include/linux/libata.h
9650
9651 LIBLOCKDEP
9652 M:      Sasha Levin <alexander.levin@microsoft.com>
9653 S:      Maintained
9654 F:      tools/lib/lockdep/
9655
9656 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9657 M:      Dan Williams <dan.j.williams@intel.com>
9658 M:      Vishal Verma <vishal.l.verma@intel.com>
9659 M:      Dave Jiang <dave.jiang@intel.com>
9660 L:      linux-nvdimm@lists.01.org
9661 S:      Supported
9662 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9663 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9664 F:      drivers/nvdimm/blk.c
9665 F:      drivers/nvdimm/region_devs.c
9666
9667 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9668 M:      Vishal Verma <vishal.l.verma@intel.com>
9669 M:      Dan Williams <dan.j.williams@intel.com>
9670 M:      Dave Jiang <dave.jiang@intel.com>
9671 L:      linux-nvdimm@lists.01.org
9672 S:      Supported
9673 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9674 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9675 F:      drivers/nvdimm/btt*
9676
9677 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9678 M:      Dan Williams <dan.j.williams@intel.com>
9679 M:      Vishal Verma <vishal.l.verma@intel.com>
9680 M:      Dave Jiang <dave.jiang@intel.com>
9681 L:      linux-nvdimm@lists.01.org
9682 S:      Supported
9683 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9684 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9685 F:      drivers/nvdimm/pmem*
9686
9687 LIBNVDIMM: DEVICETREE BINDINGS
9688 M:      Oliver O'Halloran <oohall@gmail.com>
9689 L:      linux-nvdimm@lists.01.org
9690 S:      Supported
9691 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9692 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9693 F:      drivers/nvdimm/of_pmem.c
9694
9695 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9696 M:      Dan Williams <dan.j.williams@intel.com>
9697 M:      Vishal Verma <vishal.l.verma@intel.com>
9698 M:      Dave Jiang <dave.jiang@intel.com>
9699 M:      Ira Weiny <ira.weiny@intel.com>
9700 L:      linux-nvdimm@lists.01.org
9701 S:      Supported
9702 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9703 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9705 F:      drivers/acpi/nfit/*
9706 F:      drivers/nvdimm/*
9707 F:      include/linux/libnvdimm.h
9708 F:      include/linux/nd.h
9709 F:      include/uapi/linux/ndctl.h
9710 F:      tools/testing/nvdimm/
9711
9712 LICENSES and SPDX stuff
9713 M:      Thomas Gleixner <tglx@linutronix.de>
9714 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9715 L:      linux-spdx@vger.kernel.org
9716 S:      Maintained
9717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9718 F:      COPYING
9719 F:      Documentation/process/license-rules.rst
9720 F:      LICENSES/
9721 F:      scripts/spdxcheck-test.sh
9722 F:      scripts/spdxcheck.py
9723
9724 LIGHTNVM PLATFORM SUPPORT
9725 M:      Matias Bjorling <mb@lightnvm.io>
9726 L:      linux-block@vger.kernel.org
9727 S:      Maintained
9728 W:      http://github/OpenChannelSSD
9729 F:      drivers/lightnvm/
9730 F:      include/linux/lightnvm.h
9731 F:      include/uapi/linux/lightnvm.h
9732
9733 LINUX FOR POWER MACINTOSH
9734 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9735 L:      linuxppc-dev@lists.ozlabs.org
9736 S:      Odd Fixes
9737 F:      arch/powerpc/platforms/powermac/
9738 F:      drivers/macintosh/
9739
9740 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9741 M:      Michael Ellerman <mpe@ellerman.id.au>
9742 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9743 R:      Paul Mackerras <paulus@samba.org>
9744 L:      linuxppc-dev@lists.ozlabs.org
9745 S:      Supported
9746 W:      https://github.com/linuxppc/wiki/wiki
9747 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9749 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9750 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9751 F:      Documentation/devicetree/bindings/powerpc/
9752 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9753 F:      Documentation/powerpc/
9754 F:      arch/powerpc/
9755 F:      drivers/*/*/*pasemi*
9756 F:      drivers/*/*pasemi*
9757 F:      drivers/char/tpm/tpm_ibmvtpm*
9758 F:      drivers/crypto/nx/
9759 F:      drivers/crypto/vmx/
9760 F:      drivers/i2c/busses/i2c-opal.c
9761 F:      drivers/net/ethernet/ibm/ibmveth.*
9762 F:      drivers/net/ethernet/ibm/ibmvnic.*
9763 F:      drivers/pci/hotplug/pnv_php.c
9764 F:      drivers/pci/hotplug/rpa*
9765 F:      drivers/rtc/rtc-opal.c
9766 F:      drivers/scsi/ibmvscsi/
9767 F:      drivers/tty/hvc/hvc_opal.c
9768 F:      drivers/watchdog/wdrtas.c
9769 F:      tools/testing/selftests/powerpc
9770 N:      /pmac
9771 N:      powermac
9772 N:      powernv
9773 N:      [^a-z0-9]ps3
9774 N:      pseries
9775
9776 LINUX FOR POWERPC EMBEDDED MPC5XXX
9777 M:      Anatolij Gustschin <agust@denx.de>
9778 L:      linuxppc-dev@lists.ozlabs.org
9779 S:      Odd Fixes
9780 F:      arch/powerpc/platforms/512x/
9781 F:      arch/powerpc/platforms/52xx/
9782
9783 LINUX FOR POWERPC EMBEDDED PPC4XX
9784 L:      linuxppc-dev@lists.ozlabs.org
9785 S:      Orphan
9786 F:      arch/powerpc/platforms/40x/
9787 F:      arch/powerpc/platforms/44x/
9788
9789 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9790 M:      Scott Wood <oss@buserror.net>
9791 L:      linuxppc-dev@lists.ozlabs.org
9792 S:      Odd fixes
9793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9794 F:      Documentation/devicetree/bindings/powerpc/fsl/
9795 F:      arch/powerpc/platforms/83xx/
9796 F:      arch/powerpc/platforms/85xx/
9797
9798 LINUX FOR POWERPC EMBEDDED PPC8XX
9799 M:      Christophe Leroy <christophe.leroy@c-s.fr>
9800 L:      linuxppc-dev@lists.ozlabs.org
9801 S:      Maintained
9802 F:      arch/powerpc/platforms/8xx/
9803
9804 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9805 M:      Kees Cook <keescook@chromium.org>
9806 S:      Maintained
9807 F:      drivers/misc/lkdtm/*
9808 F:      tools/testing/selftests/lkdtm/*
9809
9810 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9811 M:      Alan Stern <stern@rowland.harvard.edu>
9812 M:      Andrea Parri <parri.andrea@gmail.com>
9813 M:      Will Deacon <will@kernel.org>
9814 M:      Peter Zijlstra <peterz@infradead.org>
9815 M:      Boqun Feng <boqun.feng@gmail.com>
9816 M:      Nicholas Piggin <npiggin@gmail.com>
9817 M:      David Howells <dhowells@redhat.com>
9818 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9819 M:      Luc Maranget <luc.maranget@inria.fr>
9820 M:      "Paul E. McKenney" <paulmck@kernel.org>
9821 R:      Akira Yokosawa <akiyks@gmail.com>
9822 R:      Daniel Lustig <dlustig@nvidia.com>
9823 L:      linux-kernel@vger.kernel.org
9824 L:      linux-arch@vger.kernel.org
9825 S:      Supported
9826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9827 F:      Documentation/atomic_bitops.txt
9828 F:      Documentation/atomic_t.txt
9829 F:      Documentation/core-api/atomic_ops.rst
9830 F:      Documentation/core-api/refcount-vs-atomic.rst
9831 F:      Documentation/memory-barriers.txt
9832 F:      tools/memory-model/
9833
9834 LIS3LV02D ACCELEROMETER DRIVER
9835 M:      Eric Piel <eric.piel@tremplin-utc.net>
9836 S:      Maintained
9837 F:      Documentation/misc-devices/lis3lv02d.rst
9838 F:      drivers/misc/lis3lv02d/
9839 F:      drivers/platform/x86/hp_accel.c
9840
9841 LIST KUNIT TEST
9842 M:      David Gow <davidgow@google.com>
9843 L:      linux-kselftest@vger.kernel.org
9844 L:      kunit-dev@googlegroups.com
9845 S:      Maintained
9846 F:      lib/list-test.c
9847
9848 LIVE PATCHING
9849 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9850 M:      Jiri Kosina <jikos@kernel.org>
9851 M:      Miroslav Benes <mbenes@suse.cz>
9852 M:      Petr Mladek <pmladek@suse.com>
9853 R:      Joe Lawrence <joe.lawrence@redhat.com>
9854 L:      live-patching@vger.kernel.org
9855 S:      Maintained
9856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9857 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9858 F:      Documentation/livepatch/
9859 F:      arch/x86/include/asm/livepatch.h
9860 F:      arch/x86/kernel/livepatch.c
9861 F:      include/linux/livepatch.h
9862 F:      kernel/livepatch/
9863 F:      samples/livepatch/
9864 F:      tools/testing/selftests/livepatch/
9865
9866 LLC (802.2)
9867 L:      netdev@vger.kernel.org
9868 S:      Odd fixes
9869 F:      include/linux/llc.h
9870 F:      include/net/llc*
9871 F:      include/uapi/linux/llc.h
9872 F:      net/llc/
9873
9874 LM73 HARDWARE MONITOR DRIVER
9875 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9876 L:      linux-hwmon@vger.kernel.org
9877 S:      Maintained
9878 F:      drivers/hwmon/lm73.c
9879
9880 LM78 HARDWARE MONITOR DRIVER
9881 M:      Jean Delvare <jdelvare@suse.com>
9882 L:      linux-hwmon@vger.kernel.org
9883 S:      Maintained
9884 F:      Documentation/hwmon/lm78.rst
9885 F:      drivers/hwmon/lm78.c
9886
9887 LM83 HARDWARE MONITOR DRIVER
9888 M:      Jean Delvare <jdelvare@suse.com>
9889 L:      linux-hwmon@vger.kernel.org
9890 S:      Maintained
9891 F:      Documentation/hwmon/lm83.rst
9892 F:      drivers/hwmon/lm83.c
9893
9894 LM90 HARDWARE MONITOR DRIVER
9895 M:      Jean Delvare <jdelvare@suse.com>
9896 L:      linux-hwmon@vger.kernel.org
9897 S:      Maintained
9898 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9899 F:      Documentation/hwmon/lm90.rst
9900 F:      drivers/hwmon/lm90.c
9901 F:      include/dt-bindings/thermal/lm90.h
9902
9903 LM95234 HARDWARE MONITOR DRIVER
9904 M:      Guenter Roeck <linux@roeck-us.net>
9905 L:      linux-hwmon@vger.kernel.org
9906 S:      Maintained
9907 F:      Documentation/hwmon/lm95234.rst
9908 F:      drivers/hwmon/lm95234.c
9909
9910 LME2510 MEDIA DRIVER
9911 M:      Malcolm Priestley <tvboxspy@gmail.com>
9912 L:      linux-media@vger.kernel.org
9913 S:      Maintained
9914 W:      https://linuxtv.org
9915 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9916 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9917
9918 LOADPIN SECURITY MODULE
9919 M:      Kees Cook <keescook@chromium.org>
9920 S:      Supported
9921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9922 F:      Documentation/admin-guide/LSM/LoadPin.rst
9923 F:      security/loadpin/
9924
9925 LOCKING PRIMITIVES
9926 M:      Peter Zijlstra <peterz@infradead.org>
9927 M:      Ingo Molnar <mingo@redhat.com>
9928 M:      Will Deacon <will@kernel.org>
9929 L:      linux-kernel@vger.kernel.org
9930 S:      Maintained
9931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9932 F:      Documentation/locking/
9933 F:      arch/*/include/asm/spinlock*.h
9934 F:      include/linux/lockdep.h
9935 F:      include/linux/mutex*.h
9936 F:      include/linux/rwlock*.h
9937 F:      include/linux/rwsem*.h
9938 F:      include/linux/seqlock.h
9939 F:      include/linux/spinlock*.h
9940 F:      kernel/locking/
9941 F:      lib/locking*.[ch]
9942 X:      kernel/locking/locktorture.c
9943
9944 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9945 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9946 L:      linux-ntfs-dev@lists.sourceforge.net
9947 S:      Maintained
9948 W:      http://www.linux-ntfs.org/content/view/19/37/
9949 F:      Documentation/admin-guide/ldm.rst
9950 F:      block/partitions/ldm.*
9951
9952 LOGITECH HID GAMING KEYBOARDS
9953 M:      Hans de Goede <hdegoede@redhat.com>
9954 L:      linux-input@vger.kernel.org
9955 S:      Maintained
9956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9957 F:      drivers/hid/hid-lg-g15.c
9958
9959 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9960 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9961 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9962 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9963 L:      MPT-FusionLinux.pdl@broadcom.com
9964 L:      linux-scsi@vger.kernel.org
9965 S:      Supported
9966 W:      http://www.avagotech.com/support/
9967 F:      drivers/message/fusion/
9968 F:      drivers/scsi/mpt3sas/
9969
9970 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9971 M:      Matthew Wilcox <willy@infradead.org>
9972 L:      linux-scsi@vger.kernel.org
9973 S:      Maintained
9974 F:      drivers/scsi/sym53c8xx_2/
9975
9976 LTC1660 DAC DRIVER
9977 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9978 L:      linux-iio@vger.kernel.org
9979 S:      Maintained
9980 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9981 F:      drivers/iio/dac/ltc1660.c
9982
9983 LTC2947 HARDWARE MONITOR DRIVER
9984 M:      Nuno Sá <nuno.sa@analog.com>
9985 L:      linux-hwmon@vger.kernel.org
9986 S:      Supported
9987 W:      http://ez.analog.com/community/linux-device-drivers
9988 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9989 F:      drivers/hwmon/ltc2947-core.c
9990 F:      drivers/hwmon/ltc2947-i2c.c
9991 F:      drivers/hwmon/ltc2947-spi.c
9992 F:      drivers/hwmon/ltc2947.h
9993
9994 LTC2983 IIO TEMPERATURE DRIVER
9995 M:      Nuno Sá <nuno.sa@analog.com>
9996 L:      linux-iio@vger.kernel.org
9997 S:      Supported
9998 W:      http://ez.analog.com/community/linux-device-drivers
9999 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10000 F:      drivers/iio/temperature/ltc2983.c
10001
10002 LTC4261 HARDWARE MONITOR DRIVER
10003 M:      Guenter Roeck <linux@roeck-us.net>
10004 L:      linux-hwmon@vger.kernel.org
10005 S:      Maintained
10006 F:      Documentation/hwmon/ltc4261.rst
10007 F:      drivers/hwmon/ltc4261.c
10008
10009 LTC4306 I2C MULTIPLEXER DRIVER
10010 M:      Michael Hennerich <michael.hennerich@analog.com>
10011 L:      linux-i2c@vger.kernel.org
10012 S:      Supported
10013 W:      http://ez.analog.com/community/linux-device-drivers
10014 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10015 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10016
10017 LTP (Linux Test Project)
10018 M:      Mike Frysinger <vapier@gentoo.org>
10019 M:      Cyril Hrubis <chrubis@suse.cz>
10020 M:      Wanlong Gao <wanlong.gao@gmail.com>
10021 M:      Jan Stancek <jstancek@redhat.com>
10022 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10023 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10024 L:      ltp@lists.linux.it (subscribers-only)
10025 S:      Maintained
10026 W:      http://linux-test-project.github.io/
10027 T:      git git://github.com/linux-test-project/ltp.git
10028
10029 M68K ARCHITECTURE
10030 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10031 L:      linux-m68k@lists.linux-m68k.org
10032 S:      Maintained
10033 W:      http://www.linux-m68k.org/
10034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10035 F:      arch/m68k/
10036 F:      drivers/zorro/
10037
10038 M68K ON APPLE MACINTOSH
10039 M:      Joshua Thompson <funaho@jurai.org>
10040 L:      linux-m68k@lists.linux-m68k.org
10041 S:      Maintained
10042 W:      http://www.mac.linux-m68k.org/
10043 F:      arch/m68k/mac/
10044
10045 M68K ON HP9000/300
10046 M:      Philip Blundell <philb@gnu.org>
10047 S:      Maintained
10048 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10049 F:      arch/m68k/hp300/
10050
10051 M88DS3103 MEDIA DRIVER
10052 M:      Antti Palosaari <crope@iki.fi>
10053 L:      linux-media@vger.kernel.org
10054 S:      Maintained
10055 W:      https://linuxtv.org
10056 W:      http://palosaari.fi/linux/
10057 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10058 T:      git git://linuxtv.org/anttip/media_tree.git
10059 F:      drivers/media/dvb-frontends/m88ds3103*
10060
10061 M88RS2000 MEDIA DRIVER
10062 M:      Malcolm Priestley <tvboxspy@gmail.com>
10063 L:      linux-media@vger.kernel.org
10064 S:      Maintained
10065 W:      https://linuxtv.org
10066 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10067 F:      drivers/media/dvb-frontends/m88rs2000*
10068
10069 MA901 MASTERKIT USB FM RADIO DRIVER
10070 M:      Alexey Klimov <klimov.linux@gmail.com>
10071 L:      linux-media@vger.kernel.org
10072 S:      Maintained
10073 T:      git git://linuxtv.org/media_tree.git
10074 F:      drivers/media/radio/radio-ma901.c
10075
10076 MAC80211
10077 M:      Johannes Berg <johannes@sipsolutions.net>
10078 L:      linux-wireless@vger.kernel.org
10079 S:      Maintained
10080 W:      https://wireless.wiki.kernel.org/
10081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10083 F:      Documentation/networking/mac80211-injection.txt
10084 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10085 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10086 F:      include/net/mac80211.h
10087 F:      net/mac80211/
10088
10089 MAILBOX API
10090 M:      Jassi Brar <jassisinghbrar@gmail.com>
10091 L:      linux-kernel@vger.kernel.org
10092 S:      Maintained
10093 F:      drivers/mailbox/
10094 F:      include/linux/mailbox_client.h
10095 F:      include/linux/mailbox_controller.h
10096
10097 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10098 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10099 L:      linux-man@vger.kernel.org
10100 S:      Maintained
10101 W:      http://www.kernel.org/doc/man-pages
10102
10103 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10104 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10105 L:      linux-mips@vger.kernel.org
10106 S:      Maintained
10107 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10108
10109 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10110 M:      Andrew Lunn <andrew@lunn.ch>
10111 M:      Vivien Didelot <vivien.didelot@gmail.com>
10112 L:      netdev@vger.kernel.org
10113 S:      Maintained
10114 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10115 F:      Documentation/networking/devlink/mv88e6xxx.rst
10116 F:      drivers/net/dsa/mv88e6xxx/
10117 F:      include/linux/platform_data/mv88e6xxx.h
10118
10119 MARVELL ARMADA 3700 PHY DRIVERS
10120 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10121 S:      Maintained
10122 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10123 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10124 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10125 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10126
10127 MARVELL ARMADA DRM SUPPORT
10128 M:      Russell King <linux@armlinux.org.uk>
10129 S:      Maintained
10130 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10131 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10132 F:      Documentation/devicetree/bindings/display/armada/
10133 F:      drivers/gpu/drm/armada/
10134 F:      include/uapi/drm/armada_drm.h
10135
10136 MARVELL CRYPTO DRIVER
10137 M:      Boris Brezillon <bbrezillon@kernel.org>
10138 M:      Arnaud Ebalard <arno@natisbad.org>
10139 M:      Srujana Challa <schalla@marvell.com>
10140 L:      linux-crypto@vger.kernel.org
10141 S:      Maintained
10142 F:      drivers/crypto/marvell/
10143
10144 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10145 M:      Mirko Lindner <mlindner@marvell.com>
10146 M:      Stephen Hemminger <stephen@networkplumber.org>
10147 L:      netdev@vger.kernel.org
10148 S:      Maintained
10149 F:      drivers/net/ethernet/marvell/sk*
10150
10151 MARVELL LIBERTAS WIRELESS DRIVER
10152 L:      libertas-dev@lists.infradead.org
10153 S:      Orphan
10154 F:      drivers/net/wireless/marvell/libertas/
10155
10156 MARVELL MACCHIATOBIN SUPPORT
10157 M:      Russell King <linux@armlinux.org.uk>
10158 L:      linux-arm-kernel@lists.infradead.org
10159 S:      Maintained
10160 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10161
10162 MARVELL MV643XX ETHERNET DRIVER
10163 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10164 L:      netdev@vger.kernel.org
10165 S:      Maintained
10166 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10167 F:      include/linux/mv643xx.h
10168
10169 MARVELL MV88X3310 PHY DRIVER
10170 M:      Russell King <linux@armlinux.org.uk>
10171 L:      netdev@vger.kernel.org
10172 S:      Maintained
10173 F:      drivers/net/phy/marvell10g.c
10174
10175 MARVELL MVEBU THERMAL DRIVER
10176 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10177 S:      Maintained
10178 F:      drivers/thermal/armada_thermal.c
10179
10180 MARVELL MVNETA ETHERNET DRIVER
10181 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10182 L:      netdev@vger.kernel.org
10183 S:      Maintained
10184 F:      drivers/net/ethernet/marvell/mvneta.*
10185
10186 MARVELL MWIFIEX WIRELESS DRIVER
10187 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10188 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10189 M:      Xinming Hu <huxinming820@gmail.com>
10190 L:      linux-wireless@vger.kernel.org
10191 S:      Maintained
10192 F:      drivers/net/wireless/marvell/mwifiex/
10193
10194 MARVELL MWL8K WIRELESS DRIVER
10195 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10196 L:      linux-wireless@vger.kernel.org
10197 S:      Odd Fixes
10198 F:      drivers/net/wireless/marvell/mwl8k.c
10199
10200 MARVELL NAND CONTROLLER DRIVER
10201 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10202 L:      linux-mtd@lists.infradead.org
10203 S:      Maintained
10204 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10205 F:      drivers/mtd/nand/raw/marvell_nand.c
10206
10207 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10208 M:      Sunil Goutham <sgoutham@marvell.com>
10209 M:      Geetha sowjanya <gakula@marvell.com>
10210 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10211 M:      hariprasad <hkelam@marvell.com>
10212 L:      netdev@vger.kernel.org
10213 S:      Supported
10214 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10215
10216 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10217 M:      Sunil Goutham <sgoutham@marvell.com>
10218 M:      Linu Cherian <lcherian@marvell.com>
10219 M:      Geetha sowjanya <gakula@marvell.com>
10220 M:      Jerin Jacob <jerinj@marvell.com>
10221 L:      netdev@vger.kernel.org
10222 S:      Supported
10223 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10224 F:      drivers/net/ethernet/marvell/octeontx2/af/
10225
10226 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10227 M:      Nicolas Pitre <nico@fluxnic.net>
10228 S:      Odd Fixes
10229 F:      drivers/mmc/host/mvsdio.*
10230
10231 MARVELL USB MDIO CONTROLLER DRIVER
10232 M:      Tobias Waldekranz <tobias@waldekranz.com>
10233 L:      netdev@vger.kernel.org
10234 S:      Maintained
10235 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10236 F:      drivers/net/phy/mdio-mvusb.c
10237
10238 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10239 M:      Hu Ziji <huziji@marvell.com>
10240 L:      linux-mmc@vger.kernel.org
10241 S:      Supported
10242 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10243 F:      drivers/mmc/host/sdhci-xenon*
10244
10245 MATROX FRAMEBUFFER DRIVER
10246 L:      linux-fbdev@vger.kernel.org
10247 S:      Orphan
10248 F:      drivers/video/fbdev/matrox/matroxfb_*
10249 F:      include/uapi/linux/matroxfb.h
10250
10251 MAX16065 HARDWARE MONITOR DRIVER
10252 M:      Guenter Roeck <linux@roeck-us.net>
10253 L:      linux-hwmon@vger.kernel.org
10254 S:      Maintained
10255 F:      Documentation/hwmon/max16065.rst
10256 F:      drivers/hwmon/max16065.c
10257
10258 MAX2175 SDR TUNER DRIVER
10259 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10260 L:      linux-media@vger.kernel.org
10261 S:      Maintained
10262 T:      git git://linuxtv.org/media_tree.git
10263 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10264 F:      Documentation/media/v4l-drivers/max2175.rst
10265 F:      drivers/media/i2c/max2175*
10266 F:      include/uapi/linux/max2175.h
10267
10268 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10269 L:      linux-hwmon@vger.kernel.org
10270 S:      Orphan
10271 F:      Documentation/hwmon/max6650.rst
10272 F:      drivers/hwmon/max6650.c
10273
10274 MAX6697 HARDWARE MONITOR DRIVER
10275 M:      Guenter Roeck <linux@roeck-us.net>
10276 L:      linux-hwmon@vger.kernel.org
10277 S:      Maintained
10278 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10279 F:      Documentation/hwmon/max6697.rst
10280 F:      drivers/hwmon/max6697.c
10281 F:      include/linux/platform_data/max6697.h
10282
10283 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10284 M:      Peter Rosin <peda@axentia.se>
10285 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10286 S:      Maintained
10287 F:      Documentation/devicetree/bindings/sound/max9860.txt
10288 F:      sound/soc/codecs/max9860.*
10289
10290 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10291 M:      Andreas Klinger <ak@it-klinger.de>
10292 L:      linux-iio@vger.kernel.org
10293 S:      Maintained
10294 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10295 F:      drivers/iio/proximity/mb1232.c
10296
10297 MAXIM MAX77650 PMIC MFD DRIVER
10298 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10299 L:      linux-kernel@vger.kernel.org
10300 S:      Maintained
10301 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10302 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10303 F:      drivers/gpio/gpio-max77650.c
10304 F:      drivers/input/misc/max77650-onkey.c
10305 F:      drivers/leds/leds-max77650.c
10306 F:      drivers/mfd/max77650.c
10307 F:      drivers/power/supply/max77650-charger.c
10308 F:      drivers/regulator/max77650-regulator.c
10309 F:      include/linux/mfd/max77650.h
10310
10311 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10312 M:      Javier Martinez Canillas <javier@dowhile0.org>
10313 L:      linux-kernel@vger.kernel.org
10314 S:      Supported
10315 F:      Documentation/devicetree/bindings/*/*max77802.txt
10316 F:      drivers/regulator/max77802-regulator.c
10317 F:      include/dt-bindings/*/*max77802.h
10318
10319 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10320 M:      Krzysztof Kozlowski <krzk@kernel.org>
10321 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10322 L:      linux-pm@vger.kernel.org
10323 S:      Supported
10324 F:      drivers/power/supply/max14577_charger.c
10325 F:      drivers/power/supply/max77693_charger.c
10326
10327 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10328 M:      Chanwoo Choi <cw00.choi@samsung.com>
10329 M:      Krzysztof Kozlowski <krzk@kernel.org>
10330 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10331 L:      linux-kernel@vger.kernel.org
10332 S:      Supported
10333 F:      Documentation/devicetree/bindings/*/max77686.txt
10334 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10335 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10336 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10337 F:      drivers/*/max14577*.c
10338 F:      drivers/*/max77686*.c
10339 F:      drivers/*/max77693*.c
10340 F:      drivers/clk/clk-max77686.c
10341 F:      drivers/extcon/extcon-max14577.c
10342 F:      drivers/extcon/extcon-max77693.c
10343 F:      drivers/rtc/rtc-max77686.c
10344 F:      include/linux/mfd/max14577*.h
10345 F:      include/linux/mfd/max77686*.h
10346 F:      include/linux/mfd/max77693*.h
10347
10348 MAXIRADIO FM RADIO RECEIVER DRIVER
10349 M:      Hans Verkuil <hverkuil@xs4all.nl>
10350 L:      linux-media@vger.kernel.org
10351 S:      Maintained
10352 W:      https://linuxtv.org
10353 T:      git git://linuxtv.org/media_tree.git
10354 F:      drivers/media/radio/radio-maxiradio*
10355
10356 MCAN MMIO DEVICE DRIVER
10357 M:      Dan Murphy <dmurphy@ti.com>
10358 M:      Sriram Dash <sriram.dash@samsung.com>
10359 L:      linux-can@vger.kernel.org
10360 S:      Maintained
10361 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10362 F:      drivers/net/can/m_can/m_can.c
10363 F:      drivers/net/can/m_can/m_can.h
10364 F:      drivers/net/can/m_can/m_can_platform.c
10365
10366 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10367 M:      Rishi Gupta <gupt21@gmail.com>
10368 L:      linux-i2c@vger.kernel.org
10369 L:      linux-input@vger.kernel.org
10370 S:      Maintained
10371 F:      drivers/hid/hid-mcp2221.c
10372
10373 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10374 M:      Peter Rosin <peda@axentia.se>
10375 L:      linux-iio@vger.kernel.org
10376 S:      Maintained
10377 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10378 F:      drivers/iio/potentiometer/mcp4018.c
10379 F:      drivers/iio/potentiometer/mcp4531.c
10380
10381 MCR20A IEEE-802.15.4 RADIO DRIVER
10382 M:      Xue Liu <liuxuenetmail@gmail.com>
10383 L:      linux-wpan@vger.kernel.org
10384 S:      Maintained
10385 W:      https://github.com/xueliu/mcr20a-linux
10386 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10387 F:      drivers/net/ieee802154/mcr20a.c
10388 F:      drivers/net/ieee802154/mcr20a.h
10389
10390 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10391 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10392 L:      linux-iio@vger.kernel.org
10393 S:      Maintained
10394 F:      drivers/iio/dac/cio-dac.c
10395
10396 MEDIA CONTROLLER FRAMEWORK
10397 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10398 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10399 L:      linux-media@vger.kernel.org
10400 S:      Supported
10401 W:      https://www.linuxtv.org
10402 T:      git git://linuxtv.org/media_tree.git
10403 F:      drivers/media/mc/
10404 F:      include/media/media-*.h
10405 F:      include/uapi/linux/media.h
10406
10407 MEDIA DRIVER FOR FREESCALE IMX PXP
10408 M:      Philipp Zabel <p.zabel@pengutronix.de>
10409 L:      linux-media@vger.kernel.org
10410 S:      Maintained
10411 T:      git git://linuxtv.org/media_tree.git
10412 F:      drivers/media/platform/imx-pxp.[ch]
10413
10414 MEDIA DRIVERS FOR ASCOT2E
10415 M:      Sergey Kozlov <serjk@netup.ru>
10416 M:      Abylay Ospan <aospan@netup.ru>
10417 L:      linux-media@vger.kernel.org
10418 S:      Supported
10419 W:      https://linuxtv.org
10420 W:      http://netup.tv/
10421 T:      git git://linuxtv.org/media_tree.git
10422 F:      drivers/media/dvb-frontends/ascot2e*
10423
10424 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10425 M:      Jasmin Jessich <jasmin@anw.at>
10426 L:      linux-media@vger.kernel.org
10427 S:      Maintained
10428 W:      https://linuxtv.org
10429 T:      git git://linuxtv.org/media_tree.git
10430 F:      drivers/media/dvb-frontends/cxd2099*
10431
10432 MEDIA DRIVERS FOR CXD2841ER
10433 M:      Sergey Kozlov <serjk@netup.ru>
10434 M:      Abylay Ospan <aospan@netup.ru>
10435 L:      linux-media@vger.kernel.org
10436 S:      Supported
10437 W:      https://linuxtv.org
10438 W:      http://netup.tv/
10439 T:      git git://linuxtv.org/media_tree.git
10440 F:      drivers/media/dvb-frontends/cxd2841er*
10441
10442 MEDIA DRIVERS FOR CXD2880
10443 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10444 L:      linux-media@vger.kernel.org
10445 S:      Supported
10446 W:      http://linuxtv.org/
10447 T:      git git://linuxtv.org/media_tree.git
10448 F:      drivers/media/dvb-frontends/cxd2880/*
10449 F:      drivers/media/spi/cxd2880*
10450
10451 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10452 L:      linux-media@vger.kernel.org
10453 S:      Orphan
10454 W:      https://linuxtv.org
10455 T:      git git://linuxtv.org/media_tree.git
10456 F:      drivers/media/pci/ddbridge/*
10457
10458 MEDIA DRIVERS FOR FREESCALE IMX
10459 M:      Steve Longerbeam <slongerbeam@gmail.com>
10460 M:      Philipp Zabel <p.zabel@pengutronix.de>
10461 L:      linux-media@vger.kernel.org
10462 S:      Maintained
10463 T:      git git://linuxtv.org/media_tree.git
10464 F:      Documentation/devicetree/bindings/media/imx.txt
10465 F:      Documentation/media/v4l-drivers/imx.rst
10466 F:      drivers/staging/media/imx/
10467 F:      include/linux/imx-media.h
10468 F:      include/media/imx.h
10469
10470 MEDIA DRIVERS FOR FREESCALE IMX7
10471 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10472 L:      linux-media@vger.kernel.org
10473 S:      Maintained
10474 T:      git git://linuxtv.org/media_tree.git
10475 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10476 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10477 F:      Documentation/media/v4l-drivers/imx7.rst
10478 F:      drivers/staging/media/imx/imx7-media-csi.c
10479 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10480
10481 MEDIA DRIVERS FOR HELENE
10482 M:      Abylay Ospan <aospan@netup.ru>
10483 L:      linux-media@vger.kernel.org
10484 S:      Supported
10485 W:      https://linuxtv.org
10486 W:      http://netup.tv/
10487 T:      git git://linuxtv.org/media_tree.git
10488 F:      drivers/media/dvb-frontends/helene*
10489
10490 MEDIA DRIVERS FOR HORUS3A
10491 M:      Sergey Kozlov <serjk@netup.ru>
10492 M:      Abylay Ospan <aospan@netup.ru>
10493 L:      linux-media@vger.kernel.org
10494 S:      Supported
10495 W:      https://linuxtv.org
10496 W:      http://netup.tv/
10497 T:      git git://linuxtv.org/media_tree.git
10498 F:      drivers/media/dvb-frontends/horus3a*
10499
10500 MEDIA DRIVERS FOR LNBH25
10501 M:      Sergey Kozlov <serjk@netup.ru>
10502 M:      Abylay Ospan <aospan@netup.ru>
10503 L:      linux-media@vger.kernel.org
10504 S:      Supported
10505 W:      https://linuxtv.org
10506 W:      http://netup.tv/
10507 T:      git git://linuxtv.org/media_tree.git
10508 F:      drivers/media/dvb-frontends/lnbh25*
10509
10510 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10511 L:      linux-media@vger.kernel.org
10512 S:      Orphan
10513 W:      https://linuxtv.org
10514 T:      git git://linuxtv.org/media_tree.git
10515 F:      drivers/media/dvb-frontends/mxl5xx*
10516
10517 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10518 M:      Sergey Kozlov <serjk@netup.ru>
10519 M:      Abylay Ospan <aospan@netup.ru>
10520 L:      linux-media@vger.kernel.org
10521 S:      Supported
10522 W:      https://linuxtv.org
10523 W:      http://netup.tv/
10524 T:      git git://linuxtv.org/media_tree.git
10525 F:      drivers/media/pci/netup_unidvb/*
10526
10527 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10528 M:      Dmitry Osipenko <digetx@gmail.com>
10529 L:      linux-media@vger.kernel.org
10530 L:      linux-tegra@vger.kernel.org
10531 S:      Maintained
10532 T:      git git://linuxtv.org/media_tree.git
10533 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10534 F:      drivers/staging/media/tegra-vde/
10535
10536 MEDIA DRIVERS FOR RENESAS - CEU
10537 M:      Jacopo Mondi <jacopo@jmondi.org>
10538 L:      linux-media@vger.kernel.org
10539 L:      linux-renesas-soc@vger.kernel.org
10540 S:      Supported
10541 T:      git git://linuxtv.org/media_tree.git
10542 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10543 F:      drivers/media/platform/renesas-ceu.c
10544 F:      include/media/drv-intf/renesas-ceu.h
10545
10546 MEDIA DRIVERS FOR RENESAS - DRIF
10547 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10548 L:      linux-media@vger.kernel.org
10549 L:      linux-renesas-soc@vger.kernel.org
10550 S:      Supported
10551 T:      git git://linuxtv.org/media_tree.git
10552 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10553 F:      drivers/media/platform/rcar_drif.c
10554
10555 MEDIA DRIVERS FOR RENESAS - FCP
10556 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10557 L:      linux-media@vger.kernel.org
10558 L:      linux-renesas-soc@vger.kernel.org
10559 S:      Supported
10560 T:      git git://linuxtv.org/media_tree.git
10561 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10562 F:      drivers/media/platform/rcar-fcp.c
10563 F:      include/media/rcar-fcp.h
10564
10565 MEDIA DRIVERS FOR RENESAS - FDP1
10566 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10567 L:      linux-media@vger.kernel.org
10568 L:      linux-renesas-soc@vger.kernel.org
10569 S:      Supported
10570 T:      git git://linuxtv.org/media_tree.git
10571 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10572 F:      drivers/media/platform/rcar_fdp1.c
10573
10574 MEDIA DRIVERS FOR RENESAS - VIN
10575 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10576 L:      linux-media@vger.kernel.org
10577 L:      linux-renesas-soc@vger.kernel.org
10578 S:      Supported
10579 T:      git git://linuxtv.org/media_tree.git
10580 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10581 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10582 F:      drivers/media/platform/rcar-vin/
10583
10584 MEDIA DRIVERS FOR RENESAS - VSP1
10585 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10586 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10587 L:      linux-media@vger.kernel.org
10588 L:      linux-renesas-soc@vger.kernel.org
10589 S:      Supported
10590 T:      git git://linuxtv.org/media_tree.git
10591 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10592 F:      drivers/media/platform/vsp1/
10593
10594 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10595 L:      linux-media@vger.kernel.org
10596 S:      Orphan
10597 W:      https://linuxtv.org
10598 T:      git git://linuxtv.org/media_tree.git
10599 F:      drivers/media/dvb-frontends/stv0910*
10600
10601 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10602 L:      linux-media@vger.kernel.org
10603 S:      Orphan
10604 W:      https://linuxtv.org
10605 T:      git git://linuxtv.org/media_tree.git
10606 F:      drivers/media/dvb-frontends/stv6111*
10607
10608 MEDIA DRIVERS FOR STM32 - DCMI
10609 M:      Hugues Fruchet <hugues.fruchet@st.com>
10610 L:      linux-media@vger.kernel.org
10611 S:      Supported
10612 T:      git git://linuxtv.org/media_tree.git
10613 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10614 F:      drivers/media/platform/stm32/stm32-dcmi.c
10615
10616 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10617 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10618 L:      linux-media@vger.kernel.org
10619 S:      Maintained
10620 W:      https://linuxtv.org
10621 Q:      http://patchwork.kernel.org/project/linux-media/list/
10622 T:      git git://linuxtv.org/media_tree.git
10623 F:      Documentation/devicetree/bindings/media/
10624 F:      Documentation/media/
10625 F:      drivers/media/
10626 F:      drivers/staging/media/
10627 F:      include/linux/platform_data/media/
10628 F:      include/media/
10629 F:      include/uapi/linux/dvb/
10630 F:      include/uapi/linux/ivtv*
10631 F:      include/uapi/linux/media.h
10632 F:      include/uapi/linux/meye.h
10633 F:      include/uapi/linux/uvcvideo.h
10634 F:      include/uapi/linux/v4l2-*
10635 F:      include/uapi/linux/videodev2.h
10636
10637 MEDIATEK BLUETOOTH DRIVER
10638 M:      Sean Wang <sean.wang@mediatek.com>
10639 L:      linux-bluetooth@vger.kernel.org
10640 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10641 S:      Maintained
10642 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10643 F:      drivers/bluetooth/btmtkuart.c
10644
10645 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10646 M:      Sean Wang <sean.wang@mediatek.com>
10647 L:      linux-pm@vger.kernel.org
10648 S:      Maintained
10649 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10650 F:      drivers/power/reset/mt6323-poweroff.c
10651
10652 MEDIATEK CIR DRIVER
10653 M:      Sean Wang <sean.wang@mediatek.com>
10654 S:      Maintained
10655 F:      drivers/media/rc/mtk-cir.c
10656
10657 MEDIATEK DMA DRIVER
10658 M:      Sean Wang <sean.wang@mediatek.com>
10659 L:      dmaengine@vger.kernel.org
10660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10661 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10662 S:      Maintained
10663 F:      Documentation/devicetree/bindings/dma/mtk-*
10664 F:      drivers/dma/mediatek/
10665
10666 MEDIATEK ETHERNET DRIVER
10667 M:      Felix Fietkau <nbd@openwrt.org>
10668 M:      John Crispin <john@phrozen.org>
10669 M:      Sean Wang <sean.wang@mediatek.com>
10670 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10671 L:      netdev@vger.kernel.org
10672 S:      Maintained
10673 F:      drivers/net/ethernet/mediatek/
10674
10675 MEDIATEK JPEG DRIVER
10676 M:      Rick Chang <rick.chang@mediatek.com>
10677 M:      Bin Liu <bin.liu@mediatek.com>
10678 S:      Supported
10679 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10680 F:      drivers/media/platform/mtk-jpeg/
10681
10682 MEDIATEK MDP DRIVER
10683 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10684 M:      Houlong Wei <houlong.wei@mediatek.com>
10685 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10686 S:      Supported
10687 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10688 F:      drivers/media/platform/mtk-mdp/
10689 F:      drivers/media/platform/mtk-vpu/
10690
10691 MEDIATEK MEDIA DRIVER
10692 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10693 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10694 S:      Supported
10695 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10696 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10697 F:      drivers/media/platform/mtk-vcodec/
10698 F:      drivers/media/platform/mtk-vpu/
10699
10700 MEDIATEK MMC/SD/SDIO DRIVER
10701 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10702 S:      Maintained
10703 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10704 F:      drivers/mmc/host/mtk-sd.c
10705
10706 MEDIATEK MT76 WIRELESS LAN DRIVER
10707 M:      Felix Fietkau <nbd@nbd.name>
10708 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10709 R:      Ryder Lee <ryder.lee@mediatek.com>
10710 L:      linux-wireless@vger.kernel.org
10711 S:      Maintained
10712 F:      drivers/net/wireless/mediatek/mt76/
10713
10714 MEDIATEK MT7601U WIRELESS LAN DRIVER
10715 M:      Jakub Kicinski <kubakici@wp.pl>
10716 L:      linux-wireless@vger.kernel.org
10717 S:      Maintained
10718 F:      drivers/net/wireless/mediatek/mt7601u/
10719
10720 MEDIATEK MT7621/28/88 I2C DRIVER
10721 M:      Stefan Roese <sr@denx.de>
10722 L:      linux-i2c@vger.kernel.org
10723 S:      Maintained
10724 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10725 F:      drivers/i2c/busses/i2c-mt7621.c
10726
10727 MEDIATEK NAND CONTROLLER DRIVER
10728 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10729 L:      linux-mtd@lists.infradead.org
10730 S:      Maintained
10731 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10732 F:      drivers/mtd/nand/raw/mtk_*
10733
10734 MEDIATEK PMIC LED DRIVER
10735 M:      Sean Wang <sean.wang@mediatek.com>
10736 S:      Maintained
10737 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10738 F:      drivers/leds/leds-mt6323.c
10739
10740 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10741 M:      Sean Wang <sean.wang@mediatek.com>
10742 S:      Maintained
10743 F:      drivers/char/hw_random/mtk-rng.c
10744
10745 MEDIATEK SWITCH DRIVER
10746 M:      Sean Wang <sean.wang@mediatek.com>
10747 L:      netdev@vger.kernel.org
10748 S:      Maintained
10749 F:      drivers/net/dsa/mt7530.*
10750 F:      net/dsa/tag_mtk.c
10751
10752 MEDIATEK USB3 DRD IP DRIVER
10753 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10754 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10756 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10757 S:      Maintained
10758 F:      drivers/usb/mtu3/
10759
10760 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10761 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10762 M:      Martin Donnelly <martin.donnelly@ge.com>
10763 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10764 S:      Maintained
10765 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10766 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10767
10768 MEGARAID SCSI/SAS DRIVERS
10769 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10770 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10771 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10772 L:      megaraidlinux.pdl@broadcom.com
10773 L:      linux-scsi@vger.kernel.org
10774 S:      Maintained
10775 W:      http://www.avagotech.com/support/
10776 F:      Documentation/scsi/megaraid.rst
10777 F:      drivers/scsi/megaraid.*
10778 F:      drivers/scsi/megaraid/
10779
10780 MELEXIS MLX90614 DRIVER
10781 M:      Crt Mori <cmo@melexis.com>
10782 L:      linux-iio@vger.kernel.org
10783 S:      Supported
10784 W:      http://www.melexis.com
10785 F:      drivers/iio/temperature/mlx90614.c
10786
10787 MELEXIS MLX90632 DRIVER
10788 M:      Crt Mori <cmo@melexis.com>
10789 L:      linux-iio@vger.kernel.org
10790 S:      Supported
10791 W:      http://www.melexis.com
10792 F:      drivers/iio/temperature/mlx90632.c
10793
10794 MELFAS MIP4 TOUCHSCREEN DRIVER
10795 M:      Sangwon Jee <jeesw@melfas.com>
10796 S:      Supported
10797 W:      http://www.melfas.com
10798 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10799 F:      drivers/input/touchscreen/melfas_mip4.c
10800
10801 MELLANOX ETHERNET DRIVER (mlx4_en)
10802 M:      Tariq Toukan <tariqt@mellanox.com>
10803 L:      netdev@vger.kernel.org
10804 S:      Supported
10805 W:      http://www.mellanox.com
10806 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10807 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10808
10809 MELLANOX ETHERNET DRIVER (mlx5e)
10810 M:      Saeed Mahameed <saeedm@mellanox.com>
10811 L:      netdev@vger.kernel.org
10812 S:      Supported
10813 W:      http://www.mellanox.com
10814 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10815 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10816
10817 MELLANOX ETHERNET INNOVA DRIVERS
10818 R:      Boris Pismenny <borisp@mellanox.com>
10819 L:      netdev@vger.kernel.org
10820 S:      Supported
10821 W:      http://www.mellanox.com
10822 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10823 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10824 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10825 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10826 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10827
10828 MELLANOX ETHERNET SWITCH DRIVERS
10829 M:      Jiri Pirko <jiri@mellanox.com>
10830 M:      Ido Schimmel <idosch@mellanox.com>
10831 L:      netdev@vger.kernel.org
10832 S:      Supported
10833 W:      http://www.mellanox.com
10834 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10835 F:      drivers/net/ethernet/mellanox/mlxsw/
10836 F:      tools/testing/selftests/drivers/net/mlxsw/
10837
10838 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10839 M:      mlxsw@mellanox.com
10840 L:      netdev@vger.kernel.org
10841 S:      Supported
10842 W:      http://www.mellanox.com
10843 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10844 F:      drivers/net/ethernet/mellanox/mlxfw/
10845
10846 MELLANOX HARDWARE PLATFORM SUPPORT
10847 M:      Andy Shevchenko <andy@infradead.org>
10848 M:      Darren Hart <dvhart@infradead.org>
10849 M:      Vadim Pasternak <vadimp@mellanox.com>
10850 L:      platform-driver-x86@vger.kernel.org
10851 S:      Supported
10852 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10853 F:      drivers/platform/mellanox/
10854 F:      include/linux/platform_data/mlxreg.h
10855
10856 MELLANOX MLX4 core VPI driver
10857 M:      Tariq Toukan <tariqt@mellanox.com>
10858 L:      netdev@vger.kernel.org
10859 L:      linux-rdma@vger.kernel.org
10860 S:      Supported
10861 W:      http://www.mellanox.com
10862 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10863 F:      drivers/net/ethernet/mellanox/mlx4/
10864 F:      include/linux/mlx4/
10865
10866 MELLANOX MLX4 IB driver
10867 M:      Yishai Hadas <yishaih@mellanox.com>
10868 L:      linux-rdma@vger.kernel.org
10869 S:      Supported
10870 W:      http://www.mellanox.com
10871 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10872 F:      drivers/infiniband/hw/mlx4/
10873 F:      include/linux/mlx4/
10874 F:      include/uapi/rdma/mlx4-abi.h
10875
10876 MELLANOX MLX5 core VPI driver
10877 M:      Saeed Mahameed <saeedm@mellanox.com>
10878 M:      Leon Romanovsky <leonro@mellanox.com>
10879 L:      netdev@vger.kernel.org
10880 L:      linux-rdma@vger.kernel.org
10881 S:      Supported
10882 W:      http://www.mellanox.com
10883 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10884 F:      Documentation/networking/device_drivers/mellanox/
10885 F:      drivers/net/ethernet/mellanox/mlx5/core/
10886 F:      include/linux/mlx5/
10887
10888 MELLANOX MLX5 IB driver
10889 M:      Leon Romanovsky <leonro@mellanox.com>
10890 L:      linux-rdma@vger.kernel.org
10891 S:      Supported
10892 W:      http://www.mellanox.com
10893 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10894 F:      drivers/infiniband/hw/mlx5/
10895 F:      include/linux/mlx5/
10896 F:      include/uapi/rdma/mlx5-abi.h
10897
10898 MELLANOX MLXCPLD I2C AND MUX DRIVER
10899 M:      Vadim Pasternak <vadimp@mellanox.com>
10900 M:      Michael Shych <michaelsh@mellanox.com>
10901 L:      linux-i2c@vger.kernel.org
10902 S:      Supported
10903 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10904 F:      drivers/i2c/busses/i2c-mlxcpld.c
10905 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10906
10907 MELLANOX MLXCPLD LED DRIVER
10908 M:      Vadim Pasternak <vadimp@mellanox.com>
10909 L:      linux-leds@vger.kernel.org
10910 S:      Supported
10911 F:      Documentation/leds/leds-mlxcpld.rst
10912 F:      drivers/leds/leds-mlxcpld.c
10913 F:      drivers/leds/leds-mlxreg.c
10914
10915 MELLANOX PLATFORM DRIVER
10916 M:      Vadim Pasternak <vadimp@mellanox.com>
10917 L:      platform-driver-x86@vger.kernel.org
10918 S:      Supported
10919 F:      drivers/platform/x86/mlx-platform.c
10920
10921 MEMBARRIER SUPPORT
10922 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10923 M:      "Paul E. McKenney" <paulmck@kernel.org>
10924 L:      linux-kernel@vger.kernel.org
10925 S:      Supported
10926 F:      arch/powerpc/include/asm/membarrier.h
10927 F:      include/uapi/linux/membarrier.h
10928 F:      kernel/sched/membarrier.c
10929
10930 MEMBLOCK
10931 M:      Mike Rapoport <rppt@linux.ibm.com>
10932 L:      linux-mm@kvack.org
10933 S:      Maintained
10934 F:      Documentation/core-api/boot-time-mm.rst
10935 F:      include/linux/memblock.h
10936 F:      mm/memblock.c
10937
10938 MEMORY MANAGEMENT
10939 M:      Andrew Morton <akpm@linux-foundation.org>
10940 L:      linux-mm@kvack.org
10941 S:      Maintained
10942 W:      http://www.linux-mm.org
10943 T:      quilt https://ozlabs.org/~akpm/mmotm/
10944 T:      quilt https://ozlabs.org/~akpm/mmots/
10945 T:      git git://github.com/hnaz/linux-mm.git
10946 F:      include/linux/gfp.h
10947 F:      include/linux/memory_hotplug.h
10948 F:      include/linux/mm.h
10949 F:      include/linux/mmzone.h
10950 F:      include/linux/vmalloc.h
10951 F:      mm/
10952
10953 MEMORY TECHNOLOGY DEVICES (MTD)
10954 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10955 M:      Richard Weinberger <richard@nod.at>
10956 M:      Vignesh Raghavendra <vigneshr@ti.com>
10957 L:      linux-mtd@lists.infradead.org
10958 S:      Maintained
10959 W:      http://www.linux-mtd.infradead.org/
10960 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10961 C:      irc://irc.oftc.net/mtd
10962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10964 F:      Documentation/devicetree/bindings/mtd/
10965 F:      drivers/mtd/
10966 F:      include/linux/mtd/
10967 F:      include/uapi/mtd/
10968
10969 MEN A21 WATCHDOG DRIVER
10970 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10971 L:      linux-watchdog@vger.kernel.org
10972 S:      Maintained
10973 F:      drivers/watchdog/mena21_wdt.c
10974
10975 MEN CHAMELEON BUS (mcb)
10976 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10977 S:      Maintained
10978 F:      Documentation/driver-api/men-chameleon-bus.rst
10979 F:      drivers/mcb/
10980 F:      include/linux/mcb.h
10981
10982 MEN F21BMC (Board Management Controller)
10983 M:      Andreas Werner <andreas.werner@men.de>
10984 S:      Supported
10985 F:      Documentation/hwmon/menf21bmc.rst
10986 F:      drivers/hwmon/menf21bmc_hwmon.c
10987 F:      drivers/leds/leds-menf21bmc.c
10988 F:      drivers/mfd/menf21bmc.c
10989 F:      drivers/watchdog/menf21bmc_wdt.c
10990
10991 MEN Z069 WATCHDOG DRIVER
10992 M:      Johannes Thumshirn <jth@kernel.org>
10993 L:      linux-watchdog@vger.kernel.org
10994 S:      Maintained
10995 F:      drivers/watchdog/menz69_wdt.c
10996
10997 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10998 M:      Neil Armstrong <narmstrong@baylibre.com>
10999 L:      linux-media@vger.kernel.org
11000 L:      linux-amlogic@lists.infradead.org
11001 S:      Supported
11002 W:      http://linux-meson.com/
11003 T:      git git://linuxtv.org/media_tree.git
11004 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11005 F:      drivers/media/platform/meson/ao-cec-g12a.c
11006 F:      drivers/media/platform/meson/ao-cec.c
11007
11008 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11009 M:      Liang Yang <liang.yang@amlogic.com>
11010 L:      linux-mtd@lists.infradead.org
11011 S:      Maintained
11012 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11013 F:      drivers/mtd/nand/raw/meson_*
11014
11015 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11016 M:      Maxime Jourdan <mjourdan@baylibre.com>
11017 L:      linux-media@vger.kernel.org
11018 L:      linux-amlogic@lists.infradead.org
11019 S:      Supported
11020 T:      git git://linuxtv.org/media_tree.git
11021 F:      drivers/staging/media/meson/vdec/
11022
11023 METHODE UDPU SUPPORT
11024 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11025 S:      Maintained
11026 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11027
11028 MHI BUS
11029 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11030 M:      Hemant Kumar <hemantk@codeaurora.org>
11031 L:      linux-arm-msm@vger.kernel.org
11032 S:      Maintained
11033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11034 F:      Documentation/mhi/
11035 F:      drivers/bus/mhi/
11036 F:      include/linux/mhi.h
11037
11038 MICROBLAZE ARCHITECTURE
11039 M:      Michal Simek <monstr@monstr.eu>
11040 S:      Supported
11041 W:      http://www.monstr.eu/fdt/
11042 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11043 F:      arch/microblaze/
11044
11045 MICROCHIP AT91 SERIAL DRIVER
11046 M:      Richard Genoud <richard.genoud@gmail.com>
11047 S:      Maintained
11048 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11049 F:      drivers/tty/serial/atmel_serial.c
11050 F:      drivers/tty/serial/atmel_serial.h
11051
11052 MICROCHIP AT91 USART MFD DRIVER
11053 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11054 L:      linux-kernel@vger.kernel.org
11055 S:      Supported
11056 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11057 F:      drivers/mfd/at91-usart.c
11058 F:      include/dt-bindings/mfd/at91-usart.h
11059
11060 MICROCHIP AT91 USART SPI DRIVER
11061 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11062 L:      linux-spi@vger.kernel.org
11063 S:      Supported
11064 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11065 F:      drivers/spi/spi-at91-usart.c
11066
11067 MICROCHIP AUDIO ASOC DRIVERS
11068 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11069 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11070 S:      Supported
11071 F:      sound/soc/atmel
11072
11073 MICROCHIP DMA DRIVER
11074 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11075 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11076 L:      dmaengine@vger.kernel.org
11077 S:      Supported
11078 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11079 F:      drivers/dma/at_hdmac.c
11080 F:      drivers/dma/at_hdmac_regs.h
11081 F:      include/dt-bindings/dma/at91.h
11082 F:      include/linux/platform_data/dma-atmel.h
11083
11084 MICROCHIP ECC DRIVER
11085 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11086 L:      linux-crypto@vger.kernel.org
11087 S:      Maintained
11088 F:      drivers/crypto/atmel-ecc.*
11089
11090 MICROCHIP I2C DRIVER
11091 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11092 L:      linux-i2c@vger.kernel.org
11093 S:      Supported
11094 F:      drivers/i2c/busses/i2c-at91-*.c
11095 F:      drivers/i2c/busses/i2c-at91.h
11096
11097 MICROCHIP ISC DRIVER
11098 M:      Eugen Hristev <eugen.hristev@microchip.com>
11099 L:      linux-media@vger.kernel.org
11100 S:      Supported
11101 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11102 F:      drivers/media/platform/atmel/atmel-isc-base.c
11103 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11104 F:      drivers/media/platform/atmel/atmel-isc.h
11105 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11106 F:      include/linux/atmel-isc-media.h
11107
11108 MICROCHIP ISI DRIVER
11109 M:      Eugen Hristev <eugen.hristev@microchip.com>
11110 L:      linux-media@vger.kernel.org
11111 S:      Supported
11112 F:      drivers/media/platform/atmel/atmel-isi.c
11113 F:      drivers/media/platform/atmel/atmel-isi.h
11114
11115 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11116 M:      Woojung Huh <woojung.huh@microchip.com>
11117 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11118 L:      netdev@vger.kernel.org
11119 S:      Maintained
11120 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11121 F:      drivers/net/dsa/microchip/*
11122 F:      include/linux/platform_data/microchip-ksz.h
11123 F:      net/dsa/tag_ksz.c
11124
11125 MICROCHIP LAN743X ETHERNET DRIVER
11126 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11127 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11128 L:      netdev@vger.kernel.org
11129 S:      Maintained
11130 F:      drivers/net/ethernet/microchip/lan743x_*
11131
11132 MICROCHIP LCDFB DRIVER
11133 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11134 L:      linux-fbdev@vger.kernel.org
11135 S:      Maintained
11136 F:      drivers/video/fbdev/atmel_lcdfb.c
11137 F:      include/video/atmel_lcdc.h
11138
11139 MICROCHIP MCP16502 PMIC DRIVER
11140 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11142 S:      Maintained
11143 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11144 F:      drivers/regulator/mcp16502.c
11145
11146 MICROCHIP MCP3911 ADC DRIVER
11147 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11148 M:      Kent Gustavsson <kent@minoris.se>
11149 L:      linux-iio@vger.kernel.org
11150 S:      Supported
11151 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11152 F:      drivers/iio/adc/mcp3911.c
11153
11154 MICROCHIP MMC/SD/SDIO MCI DRIVER
11155 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11156 S:      Maintained
11157 F:      drivers/mmc/host/atmel-mci.c
11158
11159 MICROCHIP NAND DRIVER
11160 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11161 L:      linux-mtd@lists.infradead.org
11162 S:      Supported
11163 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11164 F:      drivers/mtd/nand/raw/atmel/*
11165
11166 MICROCHIP PWM DRIVER
11167 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11168 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11169 L:      linux-pwm@vger.kernel.org
11170 S:      Supported
11171 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11172 F:      drivers/pwm/pwm-atmel.c
11173
11174 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11175 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11176 M:      Eugen Hristev <eugen.hristev@microchip.com>
11177 L:      linux-iio@vger.kernel.org
11178 S:      Supported
11179 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11180 F:      drivers/iio/adc/at91-sama5d2_adc.c
11181 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11182
11183 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11184 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11185 S:      Supported
11186 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11187
11188 MICROCHIP SPI DRIVER
11189 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11190 S:      Supported
11191 F:      drivers/spi/spi-atmel.*
11192
11193 MICROCHIP SSC DRIVER
11194 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11195 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11196 S:      Supported
11197 F:      drivers/misc/atmel-ssc.c
11198 F:      include/linux/atmel-ssc.h
11199
11200 MICROCHIP USB251XB DRIVER
11201 M:      Richard Leitner <richard.leitner@skidata.com>
11202 L:      linux-usb@vger.kernel.org
11203 S:      Maintained
11204 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11205 F:      drivers/usb/misc/usb251xb.c
11206
11207 MICROCHIP USBA UDC DRIVER
11208 M:      Cristian Birsan <cristian.birsan@microchip.com>
11209 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11210 S:      Supported
11211 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11212
11213 MICROCHIP XDMA DRIVER
11214 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11215 L:      linux-arm-kernel@lists.infradead.org
11216 L:      dmaengine@vger.kernel.org
11217 S:      Supported
11218 F:      drivers/dma/at_xdmac.c
11219
11220 MICROSEMI ETHERNET SWITCH DRIVER
11221 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11222 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11223 L:      netdev@vger.kernel.org
11224 S:      Supported
11225 F:      drivers/net/ethernet/mscc/
11226 F:      include/soc/mscc/ocelot*
11227
11228 MICROSEMI MIPS SOCS
11229 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11230 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11231 L:      linux-mips@vger.kernel.org
11232 S:      Supported
11233 F:      Documentation/devicetree/bindings/mips/mscc.txt
11234 F:      arch/mips/boot/dts/mscc/
11235 F:      arch/mips/configs/generic/board-ocelot.config
11236 F:      arch/mips/generic/board-ocelot.c
11237
11238 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11239 M:      Don Brace <don.brace@microsemi.com>
11240 L:      esc.storagedev@microsemi.com
11241 L:      linux-scsi@vger.kernel.org
11242 S:      Supported
11243 F:      Documentation/scsi/smartpqi.rst
11244 F:      drivers/scsi/smartpqi/Kconfig
11245 F:      drivers/scsi/smartpqi/Makefile
11246 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11247 F:      include/linux/cciss*.h
11248 F:      include/uapi/linux/cciss*.h
11249
11250 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11251 M:      Chen Yu <yu.c.chen@intel.com>
11252 L:      platform-driver-x86@vger.kernel.org
11253 S:      Supported
11254 F:      drivers/platform/x86/surfacepro3_button.c
11255
11256 MICROTEK X6 SCANNER
11257 M:      Oliver Neukum <oliver@neukum.org>
11258 S:      Maintained
11259 F:      drivers/usb/image/microtek.*
11260
11261 MIPS
11262 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11263 L:      linux-mips@vger.kernel.org
11264 S:      Maintained
11265 W:      http://www.linux-mips.org/
11266 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11268 F:      Documentation/devicetree/bindings/mips/
11269 F:      Documentation/mips/
11270 F:      arch/mips/
11271 F:      drivers/platform/mips/
11272
11273 MIPS BOSTON DEVELOPMENT BOARD
11274 M:      Paul Burton <paulburton@kernel.org>
11275 L:      linux-mips@vger.kernel.org
11276 S:      Maintained
11277 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11278 F:      arch/mips/boot/dts/img/boston.dts
11279 F:      arch/mips/configs/generic/board-boston.config
11280 F:      drivers/clk/imgtec/clk-boston.c
11281 F:      include/dt-bindings/clock/boston-clock.h
11282
11283 MIPS GENERIC PLATFORM
11284 M:      Paul Burton <paulburton@kernel.org>
11285 L:      linux-mips@vger.kernel.org
11286 S:      Supported
11287 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11288 F:      arch/mips/generic/
11289 F:      arch/mips/tools/generic-board-config.sh
11290
11291 MIPS RINT INSTRUCTION EMULATION
11292 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11293 L:      linux-mips@vger.kernel.org
11294 S:      Supported
11295 F:      arch/mips/math-emu/dp_rint.c
11296 F:      arch/mips/math-emu/sp_rint.c
11297
11298 MIPS/LOONGSON1 ARCHITECTURE
11299 M:      Keguang Zhang <keguang.zhang@gmail.com>
11300 L:      linux-mips@vger.kernel.org
11301 S:      Maintained
11302 F:      arch/mips/include/asm/mach-loongson32/
11303 F:      arch/mips/loongson32/
11304 F:      drivers/*/*/*loongson1*
11305 F:      drivers/*/*loongson1*
11306
11307 MIPS/LOONGSON2EF ARCHITECTURE
11308 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11309 L:      linux-mips@vger.kernel.org
11310 S:      Maintained
11311 F:      arch/mips/include/asm/mach-loongson2ef/
11312 F:      arch/mips/loongson2ef/
11313 F:      drivers/*/*/*loongson2*
11314 F:      drivers/*/*loongson2*
11315
11316 MIPS/LOONGSON64 ARCHITECTURE
11317 M:      Huacai Chen <chenhc@lemote.com>
11318 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11319 L:      linux-mips@vger.kernel.org
11320 S:      Maintained
11321 F:      arch/mips/include/asm/mach-loongson64/
11322 F:      arch/mips/loongson64/
11323 F:      drivers/*/*/*loongson3*
11324 F:      drivers/*/*loongson3*
11325 F:      drivers/irqchip/irq-loongson*
11326 F:      drivers/platform/mips/cpu_hwmon.c
11327
11328 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11329 M:      Hans Verkuil <hverkuil@xs4all.nl>
11330 L:      linux-media@vger.kernel.org
11331 S:      Odd Fixes
11332 W:      https://linuxtv.org
11333 T:      git git://linuxtv.org/media_tree.git
11334 F:      drivers/media/radio/radio-miropcm20*
11335
11336 MMP SUPPORT
11337 R:      Lubomir Rintel <lkundrak@v3.sk>
11338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11339 S:      Odd Fixes
11340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11341 F:      arch/arm/boot/dts/mmp*
11342 F:      arch/arm/mach-mmp/
11343 F:      linux/soc/mmp/
11344
11345 MMP USB PHY DRIVERS
11346 R:      Lubomir Rintel <lkundrak@v3.sk>
11347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11348 S:      Maintained
11349 F:      drivers/phy/marvell/phy-mmp3-usb.c
11350 F:      drivers/phy/marvell/phy-pxa-usb.c
11351
11352 MMU GATHER AND TLB INVALIDATION
11353 M:      Will Deacon <will@kernel.org>
11354 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11355 M:      Andrew Morton <akpm@linux-foundation.org>
11356 M:      Nick Piggin <npiggin@gmail.com>
11357 M:      Peter Zijlstra <peterz@infradead.org>
11358 L:      linux-arch@vger.kernel.org
11359 L:      linux-mm@kvack.org
11360 S:      Maintained
11361 F:      arch/*/include/asm/tlb.h
11362 F:      include/asm-generic/tlb.h
11363 F:      mm/mmu_gather.c
11364
11365 MN88472 MEDIA DRIVER
11366 M:      Antti Palosaari <crope@iki.fi>
11367 L:      linux-media@vger.kernel.org
11368 S:      Maintained
11369 W:      https://linuxtv.org
11370 W:      http://palosaari.fi/linux/
11371 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11372 F:      drivers/media/dvb-frontends/mn88472*
11373
11374 MN88473 MEDIA DRIVER
11375 M:      Antti Palosaari <crope@iki.fi>
11376 L:      linux-media@vger.kernel.org
11377 S:      Maintained
11378 W:      https://linuxtv.org
11379 W:      http://palosaari.fi/linux/
11380 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11381 F:      drivers/media/dvb-frontends/mn88473*
11382
11383 MODULE SUPPORT
11384 M:      Jessica Yu <jeyu@kernel.org>
11385 S:      Maintained
11386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11387 F:      include/linux/module.h
11388 F:      kernel/module.c
11389
11390 MONOLITHIC POWER SYSTEM PMIC DRIVER
11391 M:      Saravanan Sekar <sravanhome@gmail.com>
11392 S:      Maintained
11393 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11394 F:      drivers/regulator/mp5416.c
11395 F:      drivers/regulator/mpq7920.c
11396 F:      drivers/regulator/mpq7920.h
11397
11398 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11399 S:      Orphan
11400 W:      http://popies.net/meye/
11401 F:      Documentation/media/v4l-drivers/meye*
11402 F:      drivers/media/pci/meye/
11403 F:      include/uapi/linux/meye.h
11404
11405 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11406 M:      Jiri Slaby <jirislaby@gmail.com>
11407 S:      Maintained
11408 F:      Documentation/driver-api/serial/moxa-smartio.rst
11409 F:      drivers/tty/mxser.*
11410
11411 MR800 AVERMEDIA USB FM RADIO DRIVER
11412 M:      Alexey Klimov <klimov.linux@gmail.com>
11413 L:      linux-media@vger.kernel.org
11414 S:      Maintained
11415 T:      git git://linuxtv.org/media_tree.git
11416 F:      drivers/media/radio/radio-mr800.c
11417
11418 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11419 M:      Alan Ott <alan@signal11.us>
11420 L:      linux-wpan@vger.kernel.org
11421 S:      Maintained
11422 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11423 F:      drivers/net/ieee802154/mrf24j40.c
11424
11425 MSI LAPTOP SUPPORT
11426 M:      "Lee, Chun-Yi" <jlee@suse.com>
11427 L:      platform-driver-x86@vger.kernel.org
11428 S:      Maintained
11429 F:      drivers/platform/x86/msi-laptop.c
11430
11431 MSI WMI SUPPORT
11432 L:      platform-driver-x86@vger.kernel.org
11433 S:      Orphan
11434 F:      drivers/platform/x86/msi-wmi.c
11435
11436 MSI001 MEDIA DRIVER
11437 M:      Antti Palosaari <crope@iki.fi>
11438 L:      linux-media@vger.kernel.org
11439 S:      Maintained
11440 W:      https://linuxtv.org
11441 W:      http://palosaari.fi/linux/
11442 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11443 T:      git git://linuxtv.org/anttip/media_tree.git
11444 F:      drivers/media/tuners/msi001*
11445
11446 MSI2500 MEDIA DRIVER
11447 M:      Antti Palosaari <crope@iki.fi>
11448 L:      linux-media@vger.kernel.org
11449 S:      Maintained
11450 W:      https://linuxtv.org
11451 W:      http://palosaari.fi/linux/
11452 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11453 T:      git git://linuxtv.org/anttip/media_tree.git
11454 F:      drivers/media/usb/msi2500/
11455
11456 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11457 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11458 L:      linux-mtd@lists.infradead.org
11459 S:      Maintained
11460 F:      drivers/mtd/devices/docg3*
11461
11462 MT9M032 APTINA SENSOR DRIVER
11463 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11464 L:      linux-media@vger.kernel.org
11465 S:      Maintained
11466 T:      git git://linuxtv.org/media_tree.git
11467 F:      drivers/media/i2c/mt9m032.c
11468 F:      include/media/i2c/mt9m032.h
11469
11470 MT9P031 APTINA CAMERA SENSOR
11471 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11472 L:      linux-media@vger.kernel.org
11473 S:      Maintained
11474 T:      git git://linuxtv.org/media_tree.git
11475 F:      drivers/media/i2c/mt9p031.c
11476 F:      include/media/i2c/mt9p031.h
11477
11478 MT9T001 APTINA CAMERA SENSOR
11479 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11480 L:      linux-media@vger.kernel.org
11481 S:      Maintained
11482 T:      git git://linuxtv.org/media_tree.git
11483 F:      drivers/media/i2c/mt9t001.c
11484 F:      include/media/i2c/mt9t001.h
11485
11486 MT9T112 APTINA CAMERA SENSOR
11487 M:      Jacopo Mondi <jacopo@jmondi.org>
11488 L:      linux-media@vger.kernel.org
11489 S:      Odd Fixes
11490 T:      git git://linuxtv.org/media_tree.git
11491 F:      drivers/media/i2c/mt9t112.c
11492 F:      include/media/i2c/mt9t112.h
11493
11494 MT9V032 APTINA CAMERA SENSOR
11495 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11496 L:      linux-media@vger.kernel.org
11497 S:      Maintained
11498 T:      git git://linuxtv.org/media_tree.git
11499 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11500 F:      drivers/media/i2c/mt9v032.c
11501 F:      include/media/i2c/mt9v032.h
11502
11503 MT9V111 APTINA CAMERA SENSOR
11504 M:      Jacopo Mondi <jacopo@jmondi.org>
11505 L:      linux-media@vger.kernel.org
11506 S:      Maintained
11507 T:      git git://linuxtv.org/media_tree.git
11508 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11509 F:      drivers/media/i2c/mt9v111.c
11510
11511 MULTIFUNCTION DEVICES (MFD)
11512 M:      Lee Jones <lee.jones@linaro.org>
11513 S:      Supported
11514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11515 F:      Documentation/devicetree/bindings/mfd/
11516 F:      drivers/mfd/
11517 F:      include/dt-bindings/mfd/
11518 F:      include/linux/mfd/
11519
11520 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11521 S:      Orphan
11522 F:      drivers/mmc/host/mmc_spi.c
11523 F:      include/linux/spi/mmc_spi.h
11524
11525 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11526 M:      Ulf Hansson <ulf.hansson@linaro.org>
11527 L:      linux-mmc@vger.kernel.org
11528 S:      Maintained
11529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11530 F:      Documentation/devicetree/bindings/mmc/
11531 F:      drivers/mmc/
11532 F:      include/linux/mmc/
11533 F:      include/uapi/linux/mmc/
11534
11535 MULTIPLEXER SUBSYSTEM
11536 M:      Peter Rosin <peda@axentia.se>
11537 S:      Maintained
11538 F:      Documentation/ABI/testing/sysfs-class-mux*
11539 F:      Documentation/devicetree/bindings/mux/
11540 F:      drivers/mux/
11541 F:      include/dt-bindings/mux/
11542 F:      include/linux/mux/
11543
11544 MULTITECH MULTIPORT CARD (ISICOM)
11545 S:      Orphan
11546 F:      drivers/tty/isicom.c
11547 F:      include/linux/isicom.h
11548
11549 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11550 M:      Bin Liu <b-liu@ti.com>
11551 L:      linux-usb@vger.kernel.org
11552 S:      Maintained
11553 F:      drivers/usb/musb/
11554
11555 MXL301RF MEDIA DRIVER
11556 M:      Akihiro Tsukada <tskd08@gmail.com>
11557 L:      linux-media@vger.kernel.org
11558 S:      Odd Fixes
11559 F:      drivers/media/tuners/mxl301rf*
11560
11561 MXL5007T MEDIA DRIVER
11562 M:      Michael Krufky <mkrufky@linuxtv.org>
11563 L:      linux-media@vger.kernel.org
11564 S:      Maintained
11565 W:      https://linuxtv.org
11566 W:      http://github.com/mkrufky
11567 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11568 T:      git git://linuxtv.org/mkrufky/tuners.git
11569 F:      drivers/media/tuners/mxl5007t.*
11570
11571 MXSFB DRM DRIVER
11572 M:      Marek Vasut <marex@denx.de>
11573 M:      Stefan Agner <stefan@agner.ch>
11574 L:      dri-devel@lists.freedesktop.org
11575 S:      Supported
11576 T:      git git://anongit.freedesktop.org/drm/drm-misc
11577 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11578 F:      drivers/gpu/drm/mxsfb/
11579
11580 MYLEX DAC960 PCI RAID Controller
11581 M:      Hannes Reinecke <hare@kernel.org>
11582 L:      linux-scsi@vger.kernel.org
11583 S:      Supported
11584 F:      drivers/scsi/myrb.*
11585 F:      drivers/scsi/myrs.*
11586
11587 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11588 M:      Chris Lee <christopher.lee@cspi.com>
11589 L:      netdev@vger.kernel.org
11590 S:      Supported
11591 W:      https://www.cspi.com/ethernet-products/support/downloads/
11592 F:      drivers/net/ethernet/myricom/myri10ge/
11593
11594 NAND FLASH SUBSYSTEM
11595 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11596 R:      Richard Weinberger <richard@nod.at>
11597 L:      linux-mtd@lists.infradead.org
11598 S:      Maintained
11599 W:      http://www.linux-mtd.infradead.org/
11600 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11601 C:      irc://irc.oftc.net/mtd
11602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11603 F:      drivers/mtd/nand/
11604 F:      include/linux/mtd/*nand*.h
11605
11606 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11607 M:      Daniel Mack <zonque@gmail.com>
11608 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11609 S:      Maintained
11610 W:      http://www.native-instruments.com
11611 F:      sound/usb/caiaq/
11612
11613 NATSEMI ETHERNET DRIVER (DP8381x)
11614 S:      Orphan
11615 F:      drivers/net/ethernet/natsemi/natsemi.c
11616
11617 NCR 5380 SCSI DRIVERS
11618 M:      Finn Thain <fthain@telegraphics.com.au>
11619 M:      Michael Schmitz <schmitzmic@gmail.com>
11620 L:      linux-scsi@vger.kernel.org
11621 S:      Maintained
11622 F:      Documentation/scsi/g_NCR5380.rst
11623 F:      drivers/scsi/NCR5380.*
11624 F:      drivers/scsi/arm/cumana_1.c
11625 F:      drivers/scsi/arm/oak.c
11626 F:      drivers/scsi/atari_scsi.*
11627 F:      drivers/scsi/dmx3191d.c
11628 F:      drivers/scsi/g_NCR5380.*
11629 F:      drivers/scsi/mac_scsi.*
11630 F:      drivers/scsi/sun3_scsi.*
11631 F:      drivers/scsi/sun3_scsi_vme.c
11632
11633 NCSI LIBRARY
11634 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11635 S:      Maintained
11636 F:      net/ncsi/
11637
11638 NCT6775 HARDWARE MONITOR DRIVER
11639 M:      Guenter Roeck <linux@roeck-us.net>
11640 L:      linux-hwmon@vger.kernel.org
11641 S:      Maintained
11642 F:      Documentation/hwmon/nct6775.rst
11643 F:      drivers/hwmon/nct6775.c
11644
11645 NETDEVSIM
11646 M:      Jakub Kicinski <kuba@kernel.org>
11647 S:      Maintained
11648 F:      drivers/net/netdevsim/*
11649
11650 NETEM NETWORK EMULATOR
11651 M:      Stephen Hemminger <stephen@networkplumber.org>
11652 L:      netdev@vger.kernel.org
11653 S:      Maintained
11654 F:      net/sched/sch_netem.c
11655
11656 NETERION 10GbE DRIVERS (s2io/vxge)
11657 M:      Jon Mason <jdmason@kudzu.us>
11658 L:      netdev@vger.kernel.org
11659 S:      Supported
11660 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11661 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11662 F:      drivers/net/ethernet/neterion/
11663
11664 NETFILTER
11665 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11666 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11667 M:      Florian Westphal <fw@strlen.de>
11668 L:      netfilter-devel@vger.kernel.org
11669 L:      coreteam@netfilter.org
11670 S:      Maintained
11671 W:      http://www.netfilter.org/
11672 W:      http://www.iptables.org/
11673 W:      http://www.nftables.org/
11674 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11677 F:      include/linux/netfilter*
11678 F:      include/linux/netfilter/
11679 F:      include/net/netfilter/
11680 F:      include/uapi/linux/netfilter*
11681 F:      include/uapi/linux/netfilter/
11682 F:      net/*/netfilter.c
11683 F:      net/*/netfilter/
11684 F:      net/bridge/br_netfilter*.c
11685 F:      net/netfilter/
11686
11687 NETROM NETWORK LAYER
11688 M:      Ralf Baechle <ralf@linux-mips.org>
11689 L:      linux-hams@vger.kernel.org
11690 S:      Maintained
11691 W:      http://www.linux-ax25.org/
11692 F:      include/net/netrom.h
11693 F:      include/uapi/linux/netrom.h
11694 F:      net/netrom/
11695
11696 NETRONOME ETHERNET DRIVERS
11697 M:      Jakub Kicinski <kuba@kernel.org>
11698 L:      oss-drivers@netronome.com
11699 S:      Maintained
11700 F:      drivers/net/ethernet/netronome/
11701
11702 NETWORK BLOCK DEVICE (NBD)
11703 M:      Josef Bacik <josef@toxicpanda.com>
11704 L:      linux-block@vger.kernel.org
11705 L:      nbd@other.debian.org
11706 S:      Maintained
11707 F:      Documentation/admin-guide/blockdev/nbd.rst
11708 F:      drivers/block/nbd.c
11709 F:      include/trace/events/nbd.h
11710 F:      include/uapi/linux/nbd.h
11711
11712 NETWORK DROP MONITOR
11713 M:      Neil Horman <nhorman@tuxdriver.com>
11714 L:      netdev@vger.kernel.org
11715 S:      Maintained
11716 W:      https://fedorahosted.org/dropwatch/
11717 F:      include/net/drop_monitor.h
11718 F:      include/uapi/linux/net_dropmon.h
11719 F:      net/core/drop_monitor.c
11720
11721 NETWORKING DRIVERS
11722 M:      "David S. Miller" <davem@davemloft.net>
11723 L:      netdev@vger.kernel.org
11724 S:      Odd Fixes
11725 W:      http://www.linuxfoundation.org/en/Net
11726 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11729 F:      Documentation/devicetree/bindings/net/
11730 F:      drivers/net/
11731 F:      include/linux/etherdevice.h
11732 F:      include/linux/fcdevice.h
11733 F:      include/linux/fddidevice.h
11734 F:      include/linux/hippidevice.h
11735 F:      include/linux/if_*
11736 F:      include/linux/inetdevice.h
11737 F:      include/linux/netdevice.h
11738 F:      include/uapi/linux/if_*
11739 F:      include/uapi/linux/netdevice.h
11740
11741 NETWORKING DRIVERS (WIRELESS)
11742 M:      Kalle Valo <kvalo@codeaurora.org>
11743 L:      linux-wireless@vger.kernel.org
11744 S:      Maintained
11745 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11748 F:      Documentation/devicetree/bindings/net/wireless/
11749 F:      drivers/net/wireless/
11750
11751 NETWORKING [DSA]
11752 M:      Andrew Lunn <andrew@lunn.ch>
11753 M:      Vivien Didelot <vivien.didelot@gmail.com>
11754 M:      Florian Fainelli <f.fainelli@gmail.com>
11755 S:      Maintained
11756 F:      Documentation/devicetree/bindings/net/dsa/
11757 F:      drivers/net/dsa/
11758 F:      include/linux/dsa/
11759 F:      include/linux/platform_data/dsa.h
11760 F:      include/net/dsa.h
11761 F:      net/dsa/
11762
11763 NETWORKING [GENERAL]
11764 M:      "David S. Miller" <davem@davemloft.net>
11765 M:      Jakub Kicinski <kuba@kernel.org>
11766 L:      netdev@vger.kernel.org
11767 S:      Maintained
11768 W:      http://www.linuxfoundation.org/en/Net
11769 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11770 B:      mailto:netdev@vger.kernel.org
11771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11773 F:      Documentation/networking/
11774 F:      include/linux/in.h
11775 F:      include/linux/net.h
11776 F:      include/linux/netdevice.h
11777 F:      include/net/
11778 F:      include/uapi/linux/in.h
11779 F:      include/uapi/linux/net.h
11780 F:      include/uapi/linux/net_namespace.h
11781 F:      include/uapi/linux/netdevice.h
11782 F:      lib/net_utils.c
11783 F:      lib/random32.c
11784 F:      net/
11785 F:      tools/testing/selftests/net/
11786
11787 NETWORKING [IPSEC]
11788 M:      Steffen Klassert <steffen.klassert@secunet.com>
11789 M:      Herbert Xu <herbert@gondor.apana.org.au>
11790 M:      "David S. Miller" <davem@davemloft.net>
11791 L:      netdev@vger.kernel.org
11792 S:      Maintained
11793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11795 F:      include/net/xfrm.h
11796 F:      include/uapi/linux/xfrm.h
11797 F:      net/ipv4/ah4.c
11798 F:      net/ipv4/esp4*
11799 F:      net/ipv4/ip_vti.c
11800 F:      net/ipv4/ipcomp.c
11801 F:      net/ipv4/xfrm*
11802 F:      net/ipv6/ah6.c
11803 F:      net/ipv6/esp6*
11804 F:      net/ipv6/ip6_vti.c
11805 F:      net/ipv6/ipcomp6.c
11806 F:      net/ipv6/xfrm*
11807 F:      net/key/
11808 F:      net/xfrm/
11809
11810 NETWORKING [IPv4/IPv6]
11811 M:      "David S. Miller" <davem@davemloft.net>
11812 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11813 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11814 L:      netdev@vger.kernel.org
11815 S:      Maintained
11816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11817 F:      arch/x86/net/*
11818 F:      include/net/ip*
11819 F:      net/ipv4/
11820 F:      net/ipv6/
11821
11822 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11823 M:      Paul Moore <paul@paul-moore.com>
11824 L:      netdev@vger.kernel.org
11825 L:      linux-security-module@vger.kernel.org
11826 S:      Maintained
11827 W:      https://github.com/netlabel
11828 F:      Documentation/netlabel/
11829 F:      include/net/calipso.h
11830 F:      include/net/cipso_ipv4.h
11831 F:      include/net/netlabel.h
11832 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11833 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11834 F:      net/ipv4/cipso_ipv4.c
11835 F:      net/ipv6/calipso.c
11836 F:      net/netfilter/xt_CONNSECMARK.c
11837 F:      net/netfilter/xt_SECMARK.c
11838 F:      net/netlabel/
11839
11840 NETWORKING [MPTCP]
11841 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11842 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11843 L:      netdev@vger.kernel.org
11844 L:      mptcp@lists.01.org
11845 S:      Maintained
11846 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11847 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11848 F:      include/net/mptcp.h
11849 F:      include/uapi/linux/mptcp.h
11850 F:      net/mptcp/
11851 F:      tools/testing/selftests/net/mptcp/
11852
11853 NETWORKING [TCP]
11854 M:      Eric Dumazet <edumazet@google.com>
11855 L:      netdev@vger.kernel.org
11856 S:      Maintained
11857 F:      include/linux/tcp.h
11858 F:      include/net/tcp.h
11859 F:      include/trace/events/tcp.h
11860 F:      include/uapi/linux/tcp.h
11861 F:      net/ipv4/syncookies.c
11862 F:      net/ipv4/tcp*.c
11863 F:      net/ipv6/syncookies.c
11864 F:      net/ipv6/tcp*.c
11865
11866 NETWORKING [TLS]
11867 M:      Boris Pismenny <borisp@mellanox.com>
11868 M:      Aviad Yehezkel <aviadye@mellanox.com>
11869 M:      John Fastabend <john.fastabend@gmail.com>
11870 M:      Daniel Borkmann <daniel@iogearbox.net>
11871 M:      Jakub Kicinski <kuba@kernel.org>
11872 L:      netdev@vger.kernel.org
11873 S:      Maintained
11874 F:      include/net/tls.h
11875 F:      include/uapi/linux/tls.h
11876 F:      net/tls/*
11877
11878 NETWORKING [WIRELESS]
11879 L:      linux-wireless@vger.kernel.org
11880 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11881
11882 NETXEN (1/10) GbE SUPPORT
11883 M:      Manish Chopra <manishc@marvell.com>
11884 M:      Rahul Verma <rahulv@marvell.com>
11885 M:      GR-Linux-NIC-Dev@marvell.com
11886 L:      netdev@vger.kernel.org
11887 S:      Supported
11888 F:      drivers/net/ethernet/qlogic/netxen/
11889
11890 NET_FAILOVER MODULE
11891 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11892 L:      netdev@vger.kernel.org
11893 S:      Supported
11894 F:      Documentation/networking/net_failover.rst
11895 F:      drivers/net/net_failover.c
11896 F:      include/net/net_failover.h
11897
11898 NEXTHOP
11899 M:      David Ahern <dsahern@kernel.org>
11900 L:      netdev@vger.kernel.org
11901 S:      Maintained
11902 F:      include/net/netns/nexthop.h
11903 F:      include/net/nexthop.h
11904 F:      include/uapi/linux/nexthop.h
11905 F:      net/ipv4/nexthop.c
11906
11907 NFC SUBSYSTEM
11908 L:      netdev@vger.kernel.org
11909 S:      Orphan
11910 F:      Documentation/devicetree/bindings/net/nfc/
11911 F:      drivers/nfc/
11912 F:      include/linux/platform_data/nfcmrvl.h
11913 F:      include/net/nfc/
11914 F:      include/uapi/linux/nfc.h
11915 F:      net/nfc/
11916
11917 NFS, SUNRPC, AND LOCKD CLIENTS
11918 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11919 M:      Anna Schumaker <anna.schumaker@netapp.com>
11920 L:      linux-nfs@vger.kernel.org
11921 S:      Maintained
11922 W:      http://client.linux-nfs.org
11923 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11924 F:      fs/lockd/
11925 F:      fs/nfs/
11926 F:      fs/nfs_common/
11927 F:      include/linux/lockd/
11928 F:      include/linux/nfs*
11929 F:      include/linux/sunrpc/
11930 F:      include/uapi/linux/nfs*
11931 F:      include/uapi/linux/sunrpc/
11932 F:      net/sunrpc/
11933
11934 NILFS2 FILESYSTEM
11935 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11936 L:      linux-nilfs@vger.kernel.org
11937 S:      Supported
11938 W:      https://nilfs.sourceforge.io/
11939 W:      https://nilfs.osdn.jp/
11940 T:      git git://github.com/konis/nilfs2.git
11941 F:      Documentation/filesystems/nilfs2.rst
11942 F:      fs/nilfs2/
11943 F:      include/trace/events/nilfs2.h
11944 F:      include/uapi/linux/nilfs2_api.h
11945 F:      include/uapi/linux/nilfs2_ondisk.h
11946
11947 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11948 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11949 S:      Maintained
11950 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11951 F:      Documentation/scsi/NinjaSCSI.rst
11952 F:      drivers/scsi/pcmcia/nsp_*
11953
11954 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11955 M:      GOTO Masanori <gotom@debian.or.jp>
11956 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11957 S:      Maintained
11958 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11959 F:      Documentation/scsi/NinjaSCSI.rst
11960 F:      drivers/scsi/nsp32*
11961
11962 NIOS2 ARCHITECTURE
11963 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11964 S:      Maintained
11965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11966 F:      arch/nios2/
11967
11968 NOHZ, DYNTICKS SUPPORT
11969 M:      Frederic Weisbecker <fweisbec@gmail.com>
11970 M:      Thomas Gleixner <tglx@linutronix.de>
11971 M:      Ingo Molnar <mingo@kernel.org>
11972 L:      linux-kernel@vger.kernel.org
11973 S:      Maintained
11974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11975 F:      include/linux/sched/nohz.h
11976 F:      include/linux/tick.h
11977 F:      kernel/time/tick*.*
11978
11979 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11980 M:      Pavel Machek <pavel@ucw.cz>
11981 M:      Sakari Ailus <sakari.ailus@iki.fi>
11982 L:      linux-media@vger.kernel.org
11983 S:      Maintained
11984 F:      drivers/media/i2c/ad5820.c
11985 F:      drivers/media/i2c/et8ek8
11986
11987 NOKIA N900 POWER SUPPLY DRIVERS
11988 R:      Pali Rohár <pali@kernel.org>
11989 F:      drivers/power/supply/bq2415x_charger.c
11990 F:      drivers/power/supply/bq27xxx_battery.c
11991 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11992 F:      drivers/power/supply/isp1704_charger.c
11993 F:      drivers/power/supply/rx51_battery.c
11994 F:      include/linux/power/bq2415x_charger.h
11995 F:      include/linux/power/bq27xxx_battery.h
11996
11997 NOLIBC HEADER FILE
11998 M:      Willy Tarreau <w@1wt.eu>
11999 S:      Maintained
12000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12001 F:      tools/include/nolibc/
12002
12003 NSDEPS
12004 M:      Matthias Maennich <maennich@google.com>
12005 S:      Maintained
12006 F:      Documentation/core-api/symbol-namespaces.rst
12007 F:      scripts/nsdeps
12008
12009 NTB AMD DRIVER
12010 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12011 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12012 L:      linux-ntb@googlegroups.com
12013 S:      Supported
12014 F:      drivers/ntb/hw/amd/
12015
12016 NTB DRIVER CORE
12017 M:      Jon Mason <jdmason@kudzu.us>
12018 M:      Dave Jiang <dave.jiang@intel.com>
12019 M:      Allen Hubbe <allenbh@gmail.com>
12020 L:      linux-ntb@googlegroups.com
12021 S:      Supported
12022 W:      https://github.com/jonmason/ntb/wiki
12023 T:      git git://github.com/jonmason/ntb.git
12024 F:      drivers/net/ntb_netdev.c
12025 F:      drivers/ntb/
12026 F:      include/linux/ntb.h
12027 F:      include/linux/ntb_transport.h
12028 F:      tools/testing/selftests/ntb/
12029
12030 NTB IDT DRIVER
12031 M:      Serge Semin <fancer.lancer@gmail.com>
12032 L:      linux-ntb@googlegroups.com
12033 S:      Supported
12034 F:      drivers/ntb/hw/idt/
12035
12036 NTB INTEL DRIVER
12037 M:      Dave Jiang <dave.jiang@intel.com>
12038 L:      linux-ntb@googlegroups.com
12039 S:      Supported
12040 W:      https://github.com/davejiang/linux/wiki
12041 T:      git https://github.com/davejiang/linux.git
12042 F:      drivers/ntb/hw/intel/
12043
12044 NTFS FILESYSTEM
12045 M:      Anton Altaparmakov <anton@tuxera.com>
12046 L:      linux-ntfs-dev@lists.sourceforge.net
12047 S:      Supported
12048 W:      http://www.tuxera.com/
12049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12050 F:      Documentation/filesystems/ntfs.rst
12051 F:      fs/ntfs/
12052
12053 NUBUS SUBSYSTEM
12054 M:      Finn Thain <fthain@telegraphics.com.au>
12055 L:      linux-m68k@lists.linux-m68k.org
12056 S:      Maintained
12057 F:      arch/*/include/asm/nubus.h
12058 F:      drivers/nubus/
12059 F:      include/linux/nubus.h
12060 F:      include/uapi/linux/nubus.h
12061
12062 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12063 M:      Antonino Daplas <adaplas@gmail.com>
12064 L:      linux-fbdev@vger.kernel.org
12065 S:      Maintained
12066 F:      drivers/video/fbdev/nvidia/
12067 F:      drivers/video/fbdev/riva/
12068
12069 NVM EXPRESS DRIVER
12070 M:      Keith Busch <kbusch@kernel.org>
12071 M:      Jens Axboe <axboe@fb.com>
12072 M:      Christoph Hellwig <hch@lst.de>
12073 M:      Sagi Grimberg <sagi@grimberg.me>
12074 L:      linux-nvme@lists.infradead.org
12075 S:      Supported
12076 W:      http://git.infradead.org/nvme.git
12077 T:      git://git.infradead.org/nvme.git
12078 F:      drivers/nvme/host/
12079 F:      include/linux/nvme.h
12080 F:      include/uapi/linux/nvme_ioctl.h
12081
12082 NVM EXPRESS FC TRANSPORT DRIVERS
12083 M:      James Smart <james.smart@broadcom.com>
12084 L:      linux-nvme@lists.infradead.org
12085 S:      Supported
12086 F:      drivers/nvme/host/fc.c
12087 F:      drivers/nvme/target/fc.c
12088 F:      drivers/nvme/target/fcloop.c
12089 F:      include/linux/nvme-fc-driver.h
12090 F:      include/linux/nvme-fc.h
12091
12092 NVM EXPRESS TARGET DRIVER
12093 M:      Christoph Hellwig <hch@lst.de>
12094 M:      Sagi Grimberg <sagi@grimberg.me>
12095 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12096 L:      linux-nvme@lists.infradead.org
12097 S:      Supported
12098 W:      http://git.infradead.org/nvme.git
12099 T:      git://git.infradead.org/nvme.git
12100 F:      drivers/nvme/target/
12101
12102 NVMEM FRAMEWORK
12103 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12104 S:      Maintained
12105 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12106 F:      Documentation/devicetree/bindings/nvmem/
12107 F:      drivers/nvmem/
12108 F:      include/linux/nvmem-consumer.h
12109 F:      include/linux/nvmem-provider.h
12110
12111 NXP FSPI DRIVER
12112 M:      Ashish Kumar <ashish.kumar@nxp.com>
12113 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12114 L:      linux-spi@vger.kernel.org
12115 S:      Maintained
12116 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12117 F:      drivers/spi/spi-nxp-fspi.c
12118
12119 NXP FXAS21002C DRIVER
12120 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12121 L:      linux-iio@vger.kernel.org
12122 S:      Maintained
12123 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12124 F:      drivers/iio/gyro/fxas21002c.h
12125 F:      drivers/iio/gyro/fxas21002c_core.c
12126 F:      drivers/iio/gyro/fxas21002c_i2c.c
12127 F:      drivers/iio/gyro/fxas21002c_spi.c
12128
12129 NXP SGTL5000 DRIVER
12130 M:      Fabio Estevam <festevam@gmail.com>
12131 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12132 S:      Maintained
12133 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12134 F:      sound/soc/codecs/sgtl5000*
12135
12136 NXP SJA1105 ETHERNET SWITCH DRIVER
12137 M:      Vladimir Oltean <olteanv@gmail.com>
12138 L:      linux-kernel@vger.kernel.org
12139 S:      Maintained
12140 F:      drivers/net/dsa/sja1105
12141
12142 NXP TDA998X DRM DRIVER
12143 M:      Russell King <linux@armlinux.org.uk>
12144 S:      Maintained
12145 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12146 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12147 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12148 F:      include/drm/i2c/tda998x.h
12149 F:      include/dt-bindings/display/tda998x.h
12150 K:      "nxp,tda998x"
12151
12152 NXP TFA9879 DRIVER
12153 M:      Peter Rosin <peda@axentia.se>
12154 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12155 S:      Maintained
12156 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12157 F:      sound/soc/codecs/tfa9879*
12158
12159 NXP-NCI NFC DRIVER
12160 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12161 R:      Charles Gorand <charles.gorand@effinnov.com>
12162 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12163 S:      Supported
12164 F:      drivers/nfc/nxp-nci
12165
12166 OBJAGG
12167 M:      Jiri Pirko <jiri@mellanox.com>
12168 L:      netdev@vger.kernel.org
12169 S:      Supported
12170 F:      include/linux/objagg.h
12171 F:      lib/objagg.c
12172 F:      lib/test_objagg.c
12173
12174 OBJTOOL
12175 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12176 M:      Peter Zijlstra <peterz@infradead.org>
12177 S:      Supported
12178 F:      tools/objtool/
12179
12180 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12181 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12182 M:      Andrew Donnellan <ajd@linux.ibm.com>
12183 L:      linuxppc-dev@lists.ozlabs.org
12184 S:      Supported
12185 F:      Documentation/userspace-api/accelerators/ocxl.rst
12186 F:      arch/powerpc/include/asm/pnv-ocxl.h
12187 F:      arch/powerpc/platforms/powernv/ocxl.c
12188 F:      drivers/misc/ocxl/
12189 F:      include/misc/ocxl*
12190 F:      include/uapi/misc/ocxl.h
12191
12192 OMAP AUDIO SUPPORT
12193 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12194 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12195 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12196 L:      linux-omap@vger.kernel.org
12197 S:      Maintained
12198 F:      sound/soc/ti/n810.c
12199 F:      sound/soc/ti/omap*
12200 F:      sound/soc/ti/rx51.c
12201 F:      sound/soc/ti/sdma-pcm.*
12202
12203 OMAP CLOCK FRAMEWORK SUPPORT
12204 M:      Paul Walmsley <paul@pwsan.com>
12205 L:      linux-omap@vger.kernel.org
12206 S:      Maintained
12207 F:      arch/arm/*omap*/*clock*
12208
12209 OMAP DEVICE TREE SUPPORT
12210 M:      Benoît Cousson <bcousson@baylibre.com>
12211 M:      Tony Lindgren <tony@atomide.com>
12212 L:      linux-omap@vger.kernel.org
12213 L:      devicetree@vger.kernel.org
12214 S:      Maintained
12215 F:      arch/arm/boot/dts/*am3*
12216 F:      arch/arm/boot/dts/*am4*
12217 F:      arch/arm/boot/dts/*am5*
12218 F:      arch/arm/boot/dts/*dra7*
12219 F:      arch/arm/boot/dts/*omap*
12220 F:      arch/arm/boot/dts/logicpd-som-lv*
12221 F:      arch/arm/boot/dts/logicpd-torpedo*
12222
12223 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12224 L:      linux-omap@vger.kernel.org
12225 L:      linux-fbdev@vger.kernel.org
12226 S:      Orphan
12227 F:      Documentation/arm/omap/dss.rst
12228 F:      drivers/video/fbdev/omap2/
12229
12230 OMAP FRAMEBUFFER SUPPORT
12231 L:      linux-fbdev@vger.kernel.org
12232 L:      linux-omap@vger.kernel.org
12233 S:      Orphan
12234 F:      drivers/video/fbdev/omap/
12235
12236 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12237 M:      Roger Quadros <rogerq@ti.com>
12238 M:      Tony Lindgren <tony@atomide.com>
12239 L:      linux-omap@vger.kernel.org
12240 S:      Maintained
12241 F:      arch/arm/mach-omap2/*gpmc*
12242 F:      drivers/memory/omap-gpmc.c
12243
12244 OMAP GPIO DRIVER
12245 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12246 M:      Santosh Shilimkar <ssantosh@kernel.org>
12247 M:      Kevin Hilman <khilman@kernel.org>
12248 L:      linux-omap@vger.kernel.org
12249 S:      Maintained
12250 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12251 F:      drivers/gpio/gpio-omap.c
12252
12253 OMAP HARDWARE SPINLOCK SUPPORT
12254 M:      Ohad Ben-Cohen <ohad@wizery.com>
12255 L:      linux-omap@vger.kernel.org
12256 S:      Maintained
12257 F:      drivers/hwspinlock/omap_hwspinlock.c
12258
12259 OMAP HS MMC SUPPORT
12260 L:      linux-mmc@vger.kernel.org
12261 L:      linux-omap@vger.kernel.org
12262 S:      Orphan
12263 F:      drivers/mmc/host/omap_hsmmc.c
12264
12265 OMAP HWMOD DATA
12266 M:      Paul Walmsley <paul@pwsan.com>
12267 L:      linux-omap@vger.kernel.org
12268 S:      Maintained
12269 F:      arch/arm/mach-omap2/omap_hwmod*data*
12270
12271 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12272 M:      Benoît Cousson <bcousson@baylibre.com>
12273 L:      linux-omap@vger.kernel.org
12274 S:      Maintained
12275 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12276
12277 OMAP HWMOD SUPPORT
12278 M:      Benoît Cousson <bcousson@baylibre.com>
12279 M:      Paul Walmsley <paul@pwsan.com>
12280 L:      linux-omap@vger.kernel.org
12281 S:      Maintained
12282 F:      arch/arm/mach-omap2/omap_hwmod.*
12283
12284 OMAP I2C DRIVER
12285 M:      Vignesh R <vigneshr@ti.com>
12286 L:      linux-omap@vger.kernel.org
12287 L:      linux-i2c@vger.kernel.org
12288 S:      Maintained
12289 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12290 F:      drivers/i2c/busses/i2c-omap.c
12291
12292 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12293 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12294 L:      linux-media@vger.kernel.org
12295 S:      Maintained
12296 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12297 F:      drivers/media/platform/omap3isp/
12298 F:      drivers/staging/media/omap4iss/
12299
12300 OMAP MMC SUPPORT
12301 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12302 L:      linux-omap@vger.kernel.org
12303 S:      Odd Fixes
12304 F:      drivers/mmc/host/omap.c
12305
12306 OMAP POWER MANAGEMENT SUPPORT
12307 M:      Kevin Hilman <khilman@kernel.org>
12308 L:      linux-omap@vger.kernel.org
12309 S:      Maintained
12310 F:      arch/arm/*omap*/*pm*
12311 F:      drivers/cpufreq/omap-cpufreq.c
12312
12313 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12314 M:      Rajendra Nayak <rnayak@codeaurora.org>
12315 M:      Paul Walmsley <paul@pwsan.com>
12316 L:      linux-omap@vger.kernel.org
12317 S:      Maintained
12318 F:      arch/arm/mach-omap2/prm*
12319
12320 OMAP RANDOM NUMBER GENERATOR SUPPORT
12321 M:      Deepak Saxena <dsaxena@plexity.net>
12322 S:      Maintained
12323 F:      drivers/char/hw_random/omap-rng.c
12324
12325 OMAP USB SUPPORT
12326 L:      linux-usb@vger.kernel.org
12327 L:      linux-omap@vger.kernel.org
12328 S:      Orphan
12329 F:      arch/arm/*omap*/usb*
12330 F:      drivers/usb/*/*omap*
12331
12332 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12333 M:      Mark Jackson <mpfj@newflow.co.uk>
12334 L:      linux-omap@vger.kernel.org
12335 S:      Maintained
12336 F:      arch/arm/boot/dts/am335x-nano.dts
12337
12338 OMAP1 SUPPORT
12339 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12340 M:      Tony Lindgren <tony@atomide.com>
12341 L:      linux-omap@vger.kernel.org
12342 S:      Maintained
12343 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12345 F:      arch/arm/configs/omap1_defconfig
12346 F:      arch/arm/mach-omap1/
12347 F:      arch/arm/plat-omap/
12348 F:      drivers/i2c/busses/i2c-omap.c
12349 F:      include/linux/platform_data/ams-delta-fiq.h
12350 F:      include/linux/platform_data/i2c-omap.h
12351
12352 OMAP2+ SUPPORT
12353 M:      Tony Lindgren <tony@atomide.com>
12354 L:      linux-omap@vger.kernel.org
12355 S:      Maintained
12356 W:      http://www.muru.com/linux/omap/
12357 W:      http://linux.omap.com/
12358 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12360 F:      arch/arm/configs/omap2plus_defconfig
12361 F:      arch/arm/mach-omap2/
12362 F:      arch/arm/plat-omap/
12363 F:      drivers/bus/ti-sysc.c
12364 F:      drivers/i2c/busses/i2c-omap.c
12365 F:      drivers/irqchip/irq-omap-intc.c
12366 F:      drivers/mfd/*omap*.c
12367 F:      drivers/mfd/menelaus.c
12368 F:      drivers/mfd/palmas.c
12369 F:      drivers/mfd/tps65217.c
12370 F:      drivers/mfd/tps65218.c
12371 F:      drivers/mfd/tps65910.c
12372 F:      drivers/mfd/twl-core.[ch]
12373 F:      drivers/mfd/twl4030*.c
12374 F:      drivers/mfd/twl6030*.c
12375 F:      drivers/mfd/twl6040*.c
12376 F:      drivers/regulator/palmas-regulator*.c
12377 F:      drivers/regulator/pbias-regulator.c
12378 F:      drivers/regulator/tps65217-regulator.c
12379 F:      drivers/regulator/tps65218-regulator.c
12380 F:      drivers/regulator/tps65910-regulator.c
12381 F:      drivers/regulator/twl-regulator.c
12382 F:      drivers/regulator/twl6030-regulator.c
12383 F:      include/linux/platform_data/i2c-omap.h
12384 F:      include/linux/platform_data/ti-sysc.h
12385
12386 OMFS FILESYSTEM
12387 M:      Bob Copeland <me@bobcopeland.com>
12388 L:      linux-karma-devel@lists.sourceforge.net
12389 S:      Maintained
12390 F:      Documentation/filesystems/omfs.rst
12391 F:      fs/omfs/
12392
12393 OMNIKEY CARDMAN 4000 DRIVER
12394 M:      Harald Welte <laforge@gnumonks.org>
12395 S:      Maintained
12396 F:      drivers/char/pcmcia/cm4000_cs.c
12397 F:      include/linux/cm4000_cs.h
12398 F:      include/uapi/linux/cm4000_cs.h
12399
12400 OMNIKEY CARDMAN 4040 DRIVER
12401 M:      Harald Welte <laforge@gnumonks.org>
12402 S:      Maintained
12403 F:      drivers/char/pcmcia/cm4040_cs.*
12404
12405 OMNIVISION OV13858 SENSOR DRIVER
12406 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12407 L:      linux-media@vger.kernel.org
12408 S:      Maintained
12409 T:      git git://linuxtv.org/media_tree.git
12410 F:      drivers/media/i2c/ov13858.c
12411
12412 OMNIVISION OV2680 SENSOR DRIVER
12413 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12414 L:      linux-media@vger.kernel.org
12415 S:      Maintained
12416 T:      git git://linuxtv.org/media_tree.git
12417 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12418 F:      drivers/media/i2c/ov2680.c
12419
12420 OMNIVISION OV2685 SENSOR DRIVER
12421 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12422 L:      linux-media@vger.kernel.org
12423 S:      Maintained
12424 T:      git git://linuxtv.org/media_tree.git
12425 F:      drivers/media/i2c/ov2685.c
12426
12427 OMNIVISION OV5640 SENSOR DRIVER
12428 M:      Steve Longerbeam <slongerbeam@gmail.com>
12429 L:      linux-media@vger.kernel.org
12430 S:      Maintained
12431 T:      git git://linuxtv.org/media_tree.git
12432 F:      drivers/media/i2c/ov5640.c
12433
12434 OMNIVISION OV5647 SENSOR DRIVER
12435 M:      Luis Oliveira <lolivei@synopsys.com>
12436 L:      linux-media@vger.kernel.org
12437 S:      Maintained
12438 T:      git git://linuxtv.org/media_tree.git
12439 F:      drivers/media/i2c/ov5647.c
12440
12441 OMNIVISION OV5670 SENSOR DRIVER
12442 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12443 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12444 L:      linux-media@vger.kernel.org
12445 S:      Maintained
12446 T:      git git://linuxtv.org/media_tree.git
12447 F:      drivers/media/i2c/ov5670.c
12448
12449 OMNIVISION OV5675 SENSOR DRIVER
12450 M:      Shawn Tu <shawnx.tu@intel.com>
12451 L:      linux-media@vger.kernel.org
12452 S:      Maintained
12453 T:      git git://linuxtv.org/media_tree.git
12454 F:      drivers/media/i2c/ov5675.c
12455
12456 OMNIVISION OV5695 SENSOR DRIVER
12457 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12458 L:      linux-media@vger.kernel.org
12459 S:      Maintained
12460 T:      git git://linuxtv.org/media_tree.git
12461 F:      drivers/media/i2c/ov5695.c
12462
12463 OMNIVISION OV7670 SENSOR DRIVER
12464 M:      Jonathan Corbet <corbet@lwn.net>
12465 L:      linux-media@vger.kernel.org
12466 S:      Maintained
12467 T:      git git://linuxtv.org/media_tree.git
12468 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12469 F:      drivers/media/i2c/ov7670.c
12470
12471 OMNIVISION OV772x SENSOR DRIVER
12472 M:      Jacopo Mondi <jacopo@jmondi.org>
12473 L:      linux-media@vger.kernel.org
12474 S:      Odd fixes
12475 T:      git git://linuxtv.org/media_tree.git
12476 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12477 F:      drivers/media/i2c/ov772x.c
12478 F:      include/media/i2c/ov772x.h
12479
12480 OMNIVISION OV7740 SENSOR DRIVER
12481 M:      Wenyou Yang <wenyou.yang@microchip.com>
12482 L:      linux-media@vger.kernel.org
12483 S:      Maintained
12484 T:      git git://linuxtv.org/media_tree.git
12485 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12486 F:      drivers/media/i2c/ov7740.c
12487
12488 OMNIVISION OV8856 SENSOR DRIVER
12489 M:      Ben Kao <ben.kao@intel.com>
12490 L:      linux-media@vger.kernel.org
12491 S:      Maintained
12492 T:      git git://linuxtv.org/media_tree.git
12493 F:      drivers/media/i2c/ov8856.c
12494
12495 OMNIVISION OV9640 SENSOR DRIVER
12496 M:      Petr Cvek <petrcvekcz@gmail.com>
12497 L:      linux-media@vger.kernel.org
12498 S:      Maintained
12499 F:      drivers/media/i2c/ov9640.*
12500
12501 OMNIVISION OV9650 SENSOR DRIVER
12502 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12503 R:      Akinobu Mita <akinobu.mita@gmail.com>
12504 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12505 L:      linux-media@vger.kernel.org
12506 S:      Maintained
12507 T:      git git://linuxtv.org/media_tree.git
12508 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12509 F:      drivers/media/i2c/ov9650.c
12510
12511 ONENAND FLASH DRIVER
12512 M:      Kyungmin Park <kyungmin.park@samsung.com>
12513 L:      linux-mtd@lists.infradead.org
12514 S:      Maintained
12515 F:      drivers/mtd/nand/onenand/
12516 F:      include/linux/mtd/onenand*.h
12517
12518 ONION OMEGA2+ BOARD
12519 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12520 L:      linux-mips@vger.kernel.org
12521 S:      Maintained
12522 F:      arch/mips/boot/dts/ralink/omega2p.dts
12523
12524 OP-TEE DRIVER
12525 M:      Jens Wiklander <jens.wiklander@linaro.org>
12526 L:      tee-dev@lists.linaro.org
12527 S:      Maintained
12528 F:      drivers/tee/optee/
12529
12530 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12531 M:      Sumit Garg <sumit.garg@linaro.org>
12532 L:      tee-dev@lists.linaro.org
12533 S:      Maintained
12534 F:      drivers/char/hw_random/optee-rng.c
12535
12536 OPA-VNIC DRIVER
12537 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12538 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12539 L:      linux-rdma@vger.kernel.org
12540 S:      Supported
12541 F:      drivers/infiniband/ulp/opa_vnic
12542
12543 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12544 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12545 M:      Frank Rowand <frowand.list@gmail.com>
12546 L:      devicetree@vger.kernel.org
12547 S:      Maintained
12548 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12549 F:      Documentation/devicetree/overlay-notes.txt
12550 F:      drivers/of/overlay.c
12551 F:      drivers/of/resolver.c
12552 K:      of_overlay_notifier_
12553
12554 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12555 M:      Rob Herring <robh+dt@kernel.org>
12556 M:      Frank Rowand <frowand.list@gmail.com>
12557 L:      devicetree@vger.kernel.org
12558 S:      Maintained
12559 W:      http://www.devicetree.org/
12560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12561 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12562 F:      drivers/of/
12563 F:      include/linux/of*.h
12564 F:      scripts/dtc/
12565
12566 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12567 M:      Rob Herring <robh+dt@kernel.org>
12568 L:      devicetree@vger.kernel.org
12569 S:      Maintained
12570 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12572 F:      Documentation/devicetree/
12573 F:      arch/*/boot/dts/
12574 F:      include/dt-bindings/
12575
12576 OPENCORES I2C BUS DRIVER
12577 M:      Peter Korsgaard <peter@korsgaard.com>
12578 M:      Andrew Lunn <andrew@lunn.ch>
12579 L:      linux-i2c@vger.kernel.org
12580 S:      Maintained
12581 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12582 F:      Documentation/i2c/busses/i2c-ocores.rst
12583 F:      drivers/i2c/busses/i2c-ocores.c
12584 F:      include/linux/platform_data/i2c-ocores.h
12585
12586 OPENRISC ARCHITECTURE
12587 M:      Jonas Bonn <jonas@southpole.se>
12588 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12589 M:      Stafford Horne <shorne@gmail.com>
12590 L:      openrisc@lists.librecores.org
12591 S:      Maintained
12592 W:      http://openrisc.io
12593 T:      git git://github.com/openrisc/linux.git
12594 F:      Documentation/devicetree/bindings/openrisc/
12595 F:      Documentation/openrisc/
12596 F:      arch/openrisc/
12597 F:      drivers/irqchip/irq-ompic.c
12598 F:      drivers/irqchip/irq-or1k-*
12599
12600 OPENVSWITCH
12601 M:      Pravin B Shelar <pshelar@ovn.org>
12602 L:      netdev@vger.kernel.org
12603 L:      dev@openvswitch.org
12604 S:      Maintained
12605 W:      http://openvswitch.org
12606 F:      include/uapi/linux/openvswitch.h
12607 F:      net/openvswitch/
12608
12609 OPERATING PERFORMANCE POINTS (OPP)
12610 M:      Viresh Kumar <vireshk@kernel.org>
12611 M:      Nishanth Menon <nm@ti.com>
12612 M:      Stephen Boyd <sboyd@kernel.org>
12613 L:      linux-pm@vger.kernel.org
12614 S:      Maintained
12615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12616 F:      Documentation/devicetree/bindings/opp/
12617 F:      Documentation/power/opp.rst
12618 F:      drivers/opp/
12619 F:      include/linux/pm_opp.h
12620
12621 OPL4 DRIVER
12622 M:      Clemens Ladisch <clemens@ladisch.de>
12623 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12624 S:      Maintained
12625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12626 F:      sound/drivers/opl4/
12627
12628 OPROFILE
12629 M:      Robert Richter <rric@kernel.org>
12630 L:      oprofile-list@lists.sf.net
12631 S:      Maintained
12632 F:      arch/*/include/asm/oprofile*.h
12633 F:      arch/*/oprofile/
12634 F:      drivers/oprofile/
12635 F:      include/linux/oprofile.h
12636
12637 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12638 M:      Mark Fasheh <mark@fasheh.com>
12639 M:      Joel Becker <jlbec@evilplan.org>
12640 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12641 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12642 S:      Supported
12643 W:      http://ocfs2.wiki.kernel.org
12644 F:      Documentation/filesystems/dlmfs.rst
12645 F:      Documentation/filesystems/ocfs2.rst
12646 F:      fs/ocfs2/
12647
12648 ORANGEFS FILESYSTEM
12649 M:      Mike Marshall <hubcap@omnibond.com>
12650 R:      Martin Brandenburg <martin@omnibond.com>
12651 L:      devel@lists.orangefs.org
12652 S:      Supported
12653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12654 F:      Documentation/filesystems/orangefs.rst
12655 F:      fs/orangefs/
12656
12657 ORINOCO DRIVER
12658 L:      linux-wireless@vger.kernel.org
12659 S:      Orphan
12660 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
12661 W:      http://www.nongnu.org/orinoco/
12662 F:      drivers/net/wireless/intersil/orinoco/
12663
12664 OV2659 OMNIVISION SENSOR DRIVER
12665 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12666 L:      linux-media@vger.kernel.org
12667 S:      Maintained
12668 W:      https://linuxtv.org
12669 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12670 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12671 F:      drivers/media/i2c/ov2659.c
12672 F:      include/media/i2c/ov2659.h
12673
12674 OVERLAY FILESYSTEM
12675 M:      Miklos Szeredi <miklos@szeredi.hu>
12676 L:      linux-unionfs@vger.kernel.org
12677 S:      Supported
12678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12679 F:      Documentation/filesystems/overlayfs.rst
12680 F:      fs/overlayfs/
12681
12682 P54 WIRELESS DRIVER
12683 M:      Christian Lamparter <chunkeey@googlemail.com>
12684 L:      linux-wireless@vger.kernel.org
12685 S:      Maintained
12686 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
12687 F:      drivers/net/wireless/intersil/p54/
12688
12689 PACKING
12690 M:      Vladimir Oltean <olteanv@gmail.com>
12691 L:      netdev@vger.kernel.org
12692 S:      Supported
12693 F:      Documentation/core-api/packing.rst
12694 F:      include/linux/packing.h
12695 F:      lib/packing.c
12696
12697 PADATA PARALLEL EXECUTION MECHANISM
12698 M:      Steffen Klassert <steffen.klassert@secunet.com>
12699 L:      linux-crypto@vger.kernel.org
12700 S:      Maintained
12701 F:      Documentation/core-api/padata.rst
12702 F:      include/linux/padata.h
12703 F:      kernel/padata.c
12704
12705 PAGE POOL
12706 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12707 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12708 L:      netdev@vger.kernel.org
12709 S:      Supported
12710 F:      include/net/page_pool.h
12711 F:      net/core/page_pool.c
12712
12713 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12714 M:      Harald Welte <laforge@gnumonks.org>
12715 L:      platform-driver-x86@vger.kernel.org
12716 S:      Maintained
12717 F:      drivers/platform/x86/panasonic-laptop.c
12718
12719 PARALLAX PING IIO SENSOR DRIVER
12720 M:      Andreas Klinger <ak@it-klinger.de>
12721 L:      linux-iio@vger.kernel.org
12722 S:      Maintained
12723 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12724 F:      drivers/iio/proximity/ping.c
12725
12726 PARALLEL LCD/KEYPAD PANEL DRIVER
12727 M:      Willy Tarreau <willy@haproxy.com>
12728 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12729 S:      Odd Fixes
12730 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12731 F:      drivers/auxdisplay/panel.c
12732
12733 PARALLEL PORT SUBSYSTEM
12734 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12735 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12736 L:      linux-parport@lists.infradead.org (subscribers-only)
12737 S:      Maintained
12738 F:      Documentation/driver-api/parport*.rst
12739 F:      drivers/char/ppdev.c
12740 F:      drivers/parport/
12741 F:      include/linux/parport*.h
12742 F:      include/uapi/linux/ppdev.h
12743
12744 PARAVIRT_OPS INTERFACE
12745 M:      Juergen Gross <jgross@suse.com>
12746 M:      Thomas Hellstrom <thellstrom@vmware.com>
12747 M:      "VMware, Inc." <pv-drivers@vmware.com>
12748 L:      virtualization@lists.linux-foundation.org
12749 S:      Supported
12750 F:      Documentation/virt/paravirt_ops.rst
12751 F:      arch/*/include/asm/paravirt*.h
12752 F:      arch/*/kernel/paravirt*
12753 F:      include/linux/hypervisor.h
12754
12755 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12756 M:      Tim Waugh <tim@cyberelk.net>
12757 L:      linux-parport@lists.infradead.org (subscribers-only)
12758 S:      Maintained
12759 F:      Documentation/admin-guide/blockdev/paride.rst
12760 F:      drivers/block/paride/
12761
12762 PARISC ARCHITECTURE
12763 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12764 M:      Helge Deller <deller@gmx.de>
12765 L:      linux-parisc@vger.kernel.org
12766 S:      Maintained
12767 W:      http://www.parisc-linux.org/
12768 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12771 F:      Documentation/parisc/
12772 F:      arch/parisc/
12773 F:      drivers/char/agp/parisc-agp.c
12774 F:      drivers/input/misc/hp_sdc_rtc.c
12775 F:      drivers/input/serio/gscps2.c
12776 F:      drivers/input/serio/hp_sdc*
12777 F:      drivers/parisc/
12778 F:      drivers/parport/parport_gsc.*
12779 F:      drivers/tty/serial/8250/8250_gsc.c
12780 F:      drivers/video/console/sti*
12781 F:      drivers/video/fbdev/sti*
12782 F:      drivers/video/logo/logo_parisc*
12783 F:      include/linux/hp_sdc.h
12784
12785 PARMAN
12786 M:      Jiri Pirko <jiri@mellanox.com>
12787 L:      netdev@vger.kernel.org
12788 S:      Supported
12789 F:      include/linux/parman.h
12790 F:      lib/parman.c
12791 F:      lib/test_parman.c
12792
12793 PC ENGINES APU BOARD DRIVER
12794 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12795 S:      Maintained
12796 F:      drivers/platform/x86/pcengines-apuv2.c
12797
12798 PC87360 HARDWARE MONITORING DRIVER
12799 M:      Jim Cromie <jim.cromie@gmail.com>
12800 L:      linux-hwmon@vger.kernel.org
12801 S:      Maintained
12802 F:      Documentation/hwmon/pc87360.rst
12803 F:      drivers/hwmon/pc87360.c
12804
12805 PC8736x GPIO DRIVER
12806 M:      Jim Cromie <jim.cromie@gmail.com>
12807 S:      Maintained
12808 F:      drivers/char/pc8736x_gpio.c
12809
12810 PC87427 HARDWARE MONITORING DRIVER
12811 M:      Jean Delvare <jdelvare@suse.com>
12812 L:      linux-hwmon@vger.kernel.org
12813 S:      Maintained
12814 F:      Documentation/hwmon/pc87427.rst
12815 F:      drivers/hwmon/pc87427.c
12816
12817 PCA9532 LED DRIVER
12818 M:      Riku Voipio <riku.voipio@iki.fi>
12819 S:      Maintained
12820 F:      drivers/leds/leds-pca9532.c
12821 F:      include/linux/leds-pca9532.h
12822
12823 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12824 M:      Guenter Roeck <linux@roeck-us.net>
12825 L:      linux-i2c@vger.kernel.org
12826 S:      Maintained
12827 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12828
12829 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12830 M:      Khalid Aziz <khalid@gonehiking.org>
12831 S:      Maintained
12832 F:      drivers/firmware/pcdp.*
12833
12834 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12835 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12836 L:      linux-pci@vger.kernel.org
12837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12838 S:      Maintained
12839 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12840 F:      drivers/pci/controller/pci-aardvark.c
12841
12842 PCI DRIVER FOR ALTERA PCIE IP
12843 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12844 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12845 L:      linux-pci@vger.kernel.org
12846 S:      Supported
12847 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12848 F:      drivers/pci/controller/pcie-altera.c
12849
12850 PCI DRIVER FOR APPLIEDMICRO XGENE
12851 M:      Toan Le <toan@os.amperecomputing.com>
12852 L:      linux-pci@vger.kernel.org
12853 L:      linux-arm-kernel@lists.infradead.org
12854 S:      Maintained
12855 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12856 F:      drivers/pci/controller/pci-xgene.c
12857
12858 PCI DRIVER FOR ARM VERSATILE PLATFORM
12859 M:      Rob Herring <robh@kernel.org>
12860 L:      linux-pci@vger.kernel.org
12861 L:      linux-arm-kernel@lists.infradead.org
12862 S:      Maintained
12863 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12864 F:      drivers/pci/controller/pci-versatile.c
12865
12866 PCI DRIVER FOR ARMADA 8K
12867 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12868 L:      linux-pci@vger.kernel.org
12869 L:      linux-arm-kernel@lists.infradead.org
12870 S:      Maintained
12871 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12872 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12873
12874 PCI DRIVER FOR CADENCE PCIE IP
12875 M:      Tom Joseph <tjoseph@cadence.com>
12876 L:      linux-pci@vger.kernel.org
12877 S:      Maintained
12878 F:      Documentation/devicetree/bindings/pci/cdns,*
12879 F:      drivers/pci/controller/cadence/
12880
12881 PCI DRIVER FOR FREESCALE LAYERSCAPE
12882 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12883 M:      Mingkai Hu <mingkai.hu@nxp.com>
12884 M:      Roy Zang <roy.zang@nxp.com>
12885 L:      linuxppc-dev@lists.ozlabs.org
12886 L:      linux-pci@vger.kernel.org
12887 L:      linux-arm-kernel@lists.infradead.org
12888 S:      Maintained
12889 F:      drivers/pci/controller/dwc/*layerscape*
12890
12891 PCI DRIVER FOR GENERIC OF HOSTS
12892 M:      Will Deacon <will@kernel.org>
12893 L:      linux-pci@vger.kernel.org
12894 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12895 S:      Maintained
12896 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12897 F:      drivers/pci/controller/pci-host-common.c
12898 F:      drivers/pci/controller/pci-host-generic.c
12899
12900 PCI DRIVER FOR IMX6
12901 M:      Richard Zhu <hongxing.zhu@nxp.com>
12902 M:      Lucas Stach <l.stach@pengutronix.de>
12903 L:      linux-pci@vger.kernel.org
12904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12905 S:      Maintained
12906 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12907 F:      drivers/pci/controller/dwc/*imx6*
12908
12909 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12910 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12911 L:      linux-pci@vger.kernel.org
12912 S:      Supported
12913 F:      drivers/pci/controller/vmd.c
12914
12915 PCI DRIVER FOR MICROSEMI SWITCHTEC
12916 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12917 M:      Logan Gunthorpe <logang@deltatee.com>
12918 L:      linux-pci@vger.kernel.org
12919 S:      Maintained
12920 F:      Documentation/ABI/testing/sysfs-class-switchtec
12921 F:      Documentation/driver-api/switchtec.rst
12922 F:      drivers/ntb/hw/mscc/
12923 F:      drivers/pci/switch/switchtec*
12924 F:      include/linux/switchtec.h
12925 F:      include/uapi/linux/switchtec_ioctl.h
12926
12927 PCI DRIVER FOR MOBIVEIL PCIE IP
12928 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12929 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12930 L:      linux-pci@vger.kernel.org
12931 S:      Supported
12932 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12933 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
12934
12935 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12936 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12937 M:      Jason Cooper <jason@lakedaemon.net>
12938 L:      linux-pci@vger.kernel.org
12939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12940 S:      Maintained
12941 F:      drivers/pci/controller/*mvebu*
12942
12943 PCI DRIVER FOR NVIDIA TEGRA
12944 M:      Thierry Reding <thierry.reding@gmail.com>
12945 L:      linux-tegra@vger.kernel.org
12946 L:      linux-pci@vger.kernel.org
12947 S:      Supported
12948 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12949 F:      drivers/pci/controller/pci-tegra.c
12950
12951 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
12952 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12953 L:      linux-pci@vger.kernel.org
12954 L:      linux-arm-kernel@lists.infradead.org
12955 S:      Maintained
12956 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
12957 F:      drivers/pci/controller/mobibeil/pcie-layerscape-gen4.c
12958
12959 PCI DRIVER FOR RENESAS R-CAR
12960 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12961 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12962 L:      linux-pci@vger.kernel.org
12963 L:      linux-renesas-soc@vger.kernel.org
12964 S:      Maintained
12965 F:      drivers/pci/controller/*rcar*
12966
12967 PCI DRIVER FOR SAMSUNG EXYNOS
12968 M:      Jingoo Han <jingoohan1@gmail.com>
12969 L:      linux-pci@vger.kernel.org
12970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12971 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12972 S:      Maintained
12973 F:      drivers/pci/controller/dwc/pci-exynos.c
12974
12975 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12976 M:      Jingoo Han <jingoohan1@gmail.com>
12977 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12978 L:      linux-pci@vger.kernel.org
12979 S:      Maintained
12980 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12981 F:      drivers/pci/controller/dwc/*designware*
12982
12983 PCI DRIVER FOR TI DRA7XX
12984 M:      Kishon Vijay Abraham I <kishon@ti.com>
12985 L:      linux-omap@vger.kernel.org
12986 L:      linux-pci@vger.kernel.org
12987 S:      Supported
12988 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12989 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12990
12991 PCI DRIVER FOR TI KEYSTONE
12992 M:      Murali Karicheri <m-karicheri2@ti.com>
12993 L:      linux-pci@vger.kernel.org
12994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12995 S:      Maintained
12996 F:      drivers/pci/controller/dwc/pci-keystone.c
12997
12998 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12999 M:      Linus Walleij <linus.walleij@linaro.org>
13000 L:      linux-pci@vger.kernel.org
13001 S:      Maintained
13002 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13003 F:      drivers/pci/controller/pci-v3-semi.c
13004
13005 PCI ENDPOINT SUBSYSTEM
13006 M:      Kishon Vijay Abraham I <kishon@ti.com>
13007 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13008 L:      linux-pci@vger.kernel.org
13009 S:      Supported
13010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13011 F:      drivers/misc/pci_endpoint_test.c
13012 F:      drivers/pci/endpoint/
13013 F:      tools/pci/
13014
13015 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13016 M:      Russell Currey <ruscur@russell.cc>
13017 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13018 M:      Oliver O'Halloran <oohall@gmail.com>
13019 L:      linuxppc-dev@lists.ozlabs.org
13020 S:      Supported
13021 F:      Documentation/PCI/pci-error-recovery.rst
13022 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13023 F:      arch/powerpc/include/*/eeh*.h
13024 F:      arch/powerpc/kernel/eeh*.c
13025 F:      arch/powerpc/platforms/*/eeh*.c
13026 F:      drivers/pci/pcie/aer.c
13027 F:      drivers/pci/pcie/dpc.c
13028 F:      drivers/pci/pcie/err.c
13029
13030 PCI ERROR RECOVERY
13031 M:      Linas Vepstas <linasvepstas@gmail.com>
13032 L:      linux-pci@vger.kernel.org
13033 S:      Supported
13034 F:      Documentation/PCI/pci-error-recovery.rst
13035
13036 PCI MSI DRIVER FOR ALTERA MSI IP
13037 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13038 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13039 L:      linux-pci@vger.kernel.org
13040 S:      Supported
13041 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13042 F:      drivers/pci/controller/pcie-altera-msi.c
13043
13044 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13045 M:      Toan Le <toan@os.amperecomputing.com>
13046 L:      linux-pci@vger.kernel.org
13047 L:      linux-arm-kernel@lists.infradead.org
13048 S:      Maintained
13049 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13050 F:      drivers/pci/controller/pci-xgene-msi.c
13051
13052 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13053 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13054 R:      Rob Herring <robh@kernel.org>
13055 L:      linux-pci@vger.kernel.org
13056 S:      Supported
13057 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13059 F:      drivers/pci/controller/
13060
13061 PCI SUBSYSTEM
13062 M:      Bjorn Helgaas <bhelgaas@google.com>
13063 L:      linux-pci@vger.kernel.org
13064 S:      Supported
13065 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13067 F:      Documentation/PCI/
13068 F:      Documentation/devicetree/bindings/pci/
13069 F:      arch/x86/kernel/early-quirks.c
13070 F:      arch/x86/kernel/quirks.c
13071 F:      arch/x86/pci/
13072 F:      drivers/acpi/pci*
13073 F:      drivers/pci/
13074 F:      include/asm-generic/pci*
13075 F:      include/linux/of_pci.h
13076 F:      include/linux/pci*
13077 F:      include/uapi/linux/pci*
13078 F:      lib/pci*
13079
13080 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13081 M:      Jonathan Chocron <jonnyc@amazon.com>
13082 L:      linux-pci@vger.kernel.org
13083 S:      Maintained
13084 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13085 F:      drivers/pci/controller/dwc/pcie-al.c
13086
13087 PCIE DRIVER FOR AMLOGIC MESON
13088 M:      Yue Wang <yue.wang@Amlogic.com>
13089 L:      linux-pci@vger.kernel.org
13090 L:      linux-amlogic@lists.infradead.org
13091 S:      Maintained
13092 F:      drivers/pci/controller/dwc/pci-meson.c
13093
13094 PCIE DRIVER FOR AXIS ARTPEC
13095 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13096 L:      linux-arm-kernel@axis.com
13097 L:      linux-pci@vger.kernel.org
13098 S:      Maintained
13099 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13100 F:      drivers/pci/controller/dwc/*artpec*
13101
13102 PCIE DRIVER FOR CAVIUM THUNDERX
13103 M:      Robert Richter <rrichter@marvell.com>
13104 L:      linux-pci@vger.kernel.org
13105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13106 S:      Supported
13107 F:      drivers/pci/controller/pci-thunder-*
13108
13109 PCIE DRIVER FOR HISILICON
13110 M:      Zhou Wang <wangzhou1@hisilicon.com>
13111 L:      linux-pci@vger.kernel.org
13112 S:      Maintained
13113 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13114 F:      drivers/pci/controller/dwc/pcie-hisi.c
13115
13116 PCIE DRIVER FOR HISILICON KIRIN
13117 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13118 M:      Binghui Wang <wangbinghui@hisilicon.com>
13119 L:      linux-pci@vger.kernel.org
13120 S:      Maintained
13121 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13122 F:      drivers/pci/controller/dwc/pcie-kirin.c
13123
13124 PCIE DRIVER FOR HISILICON STB
13125 M:      Shawn Guo <shawn.guo@linaro.org>
13126 L:      linux-pci@vger.kernel.org
13127 S:      Maintained
13128 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13129 F:      drivers/pci/controller/dwc/pcie-histb.c
13130
13131 PCIE DRIVER FOR MEDIATEK
13132 M:      Ryder Lee <ryder.lee@mediatek.com>
13133 L:      linux-pci@vger.kernel.org
13134 L:      linux-mediatek@lists.infradead.org
13135 S:      Supported
13136 F:      Documentation/devicetree/bindings/pci/mediatek*
13137 F:      drivers/pci/controller/*mediatek*
13138
13139 PCIE DRIVER FOR QUALCOMM MSM
13140 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13141 L:      linux-pci@vger.kernel.org
13142 L:      linux-arm-msm@vger.kernel.org
13143 S:      Maintained
13144 F:      drivers/pci/controller/dwc/*qcom*
13145
13146 PCIE DRIVER FOR ROCKCHIP
13147 M:      Shawn Lin <shawn.lin@rock-chips.com>
13148 L:      linux-pci@vger.kernel.org
13149 L:      linux-rockchip@lists.infradead.org
13150 S:      Maintained
13151 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13152 F:      drivers/pci/controller/pcie-rockchip*
13153
13154 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13155 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13156 L:      linux-pci@vger.kernel.org
13157 S:      Maintained
13158 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13159 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13160
13161 PCIE DRIVER FOR ST SPEAR13XX
13162 M:      Pratyush Anand <pratyush.anand@gmail.com>
13163 L:      linux-pci@vger.kernel.org
13164 S:      Maintained
13165 F:      drivers/pci/controller/dwc/*spear*
13166
13167 PCMCIA SUBSYSTEM
13168 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13169 S:      Odd Fixes
13170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13171 F:      Documentation/pcmcia/
13172 F:      drivers/pcmcia/
13173 F:      include/pcmcia/
13174 F:      tools/pcmcia/
13175
13176 PCNET32 NETWORK DRIVER
13177 M:      Don Fry <pcnet32@frontier.com>
13178 L:      netdev@vger.kernel.org
13179 S:      Maintained
13180 F:      drivers/net/ethernet/amd/pcnet32.c
13181
13182 PCRYPT PARALLEL CRYPTO ENGINE
13183 M:      Steffen Klassert <steffen.klassert@secunet.com>
13184 L:      linux-crypto@vger.kernel.org
13185 S:      Maintained
13186 F:      crypto/pcrypt.c
13187 F:      include/crypto/pcrypt.h
13188
13189 PEAQ WMI HOTKEYS DRIVER
13190 M:      Hans de Goede <hdegoede@redhat.com>
13191 L:      platform-driver-x86@vger.kernel.org
13192 S:      Maintained
13193 F:      drivers/platform/x86/peaq-wmi.c
13194
13195 PENSANDO ETHERNET DRIVERS
13196 M:      Shannon Nelson <snelson@pensando.io>
13197 M:      Pensando Drivers <drivers@pensando.io>
13198 L:      netdev@vger.kernel.org
13199 S:      Supported
13200 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13201 F:      drivers/net/ethernet/pensando/
13202
13203 PER-CPU MEMORY ALLOCATOR
13204 M:      Dennis Zhou <dennis@kernel.org>
13205 M:      Tejun Heo <tj@kernel.org>
13206 M:      Christoph Lameter <cl@linux.com>
13207 S:      Maintained
13208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13209 F:      arch/*/include/asm/percpu.h
13210 F:      include/linux/percpu*.h
13211 F:      mm/percpu*.c
13212
13213 PER-TASK DELAY ACCOUNTING
13214 M:      Balbir Singh <bsingharora@gmail.com>
13215 S:      Maintained
13216 F:      include/linux/delayacct.h
13217 F:      kernel/delayacct.c
13218
13219 PERFORMANCE EVENTS SUBSYSTEM
13220 M:      Peter Zijlstra <peterz@infradead.org>
13221 M:      Ingo Molnar <mingo@redhat.com>
13222 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13223 R:      Mark Rutland <mark.rutland@arm.com>
13224 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13225 R:      Jiri Olsa <jolsa@redhat.com>
13226 R:      Namhyung Kim <namhyung@kernel.org>
13227 L:      linux-kernel@vger.kernel.org
13228 S:      Supported
13229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13230 F:      arch/*/events/*
13231 F:      arch/*/events/*/*
13232 F:      arch/*/include/asm/perf_event.h
13233 F:      arch/*/kernel/*/*/perf_event*.c
13234 F:      arch/*/kernel/*/perf_event*.c
13235 F:      arch/*/kernel/perf_callchain.c
13236 F:      arch/*/kernel/perf_event*.c
13237 F:      include/linux/perf_event.h
13238 F:      include/uapi/linux/perf_event.h
13239 F:      kernel/events/*
13240 F:      tools/perf/
13241
13242 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13243 R:      John Garry <john.garry@huawei.com>
13244 R:      Will Deacon <will@kernel.org>
13245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13246 S:      Supported
13247 F:      tools/perf/pmu-events/arch/arm64/
13248
13249 PERSONALITY HANDLING
13250 M:      Christoph Hellwig <hch@infradead.org>
13251 L:      linux-abi-devel@lists.sourceforge.net
13252 S:      Maintained
13253 F:      include/linux/personality.h
13254 F:      include/uapi/linux/personality.h
13255
13256 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13257 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13258 L:      linux-input@vger.kernel.org
13259 S:      Maintained
13260 F:      Documentation/input/devices/pxrc.rst
13261 F:      drivers/input/joystick/pxrc.c
13262
13263 PHONET PROTOCOL
13264 M:      Remi Denis-Courmont <courmisch@gmail.com>
13265 S:      Supported
13266 F:      Documentation/networking/phonet.txt
13267 F:      include/linux/phonet.h
13268 F:      include/net/phonet/
13269 F:      include/uapi/linux/phonet.h
13270 F:      net/phonet/
13271
13272 PHRAM MTD DRIVER
13273 M:      Joern Engel <joern@lazybastard.org>
13274 L:      linux-mtd@lists.infradead.org
13275 S:      Maintained
13276 F:      drivers/mtd/devices/phram.c
13277
13278 PICOLCD HID DRIVER
13279 M:      Bruno Prémont <bonbons@linux-vserver.org>
13280 L:      linux-input@vger.kernel.org
13281 S:      Maintained
13282 F:      drivers/hid/hid-picolcd*
13283
13284 PICOXCELL SUPPORT
13285 M:      Jamie Iles <jamie@jamieiles.com>
13286 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13287 S:      Supported
13288 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13289 F:      arch/arm/boot/dts/picoxcell*
13290 F:      arch/arm/mach-picoxcell/
13291 F:      drivers/crypto/picoxcell*
13292
13293 PIDFD API
13294 M:      Christian Brauner <christian@brauner.io>
13295 L:      linux-kernel@vger.kernel.org
13296 S:      Maintained
13297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13298 F:      samples/pidfd/
13299 F:      tools/testing/selftests/clone3/
13300 F:      tools/testing/selftests/pid_namespace/
13301 F:      tools/testing/selftests/pidfd/
13302 K:      (?i)pidfd
13303 K:      (?i)clone3
13304 K:      \b(clone_args|kernel_clone_args)\b
13305
13306 PIN CONTROL SUBSYSTEM
13307 M:      Linus Walleij <linus.walleij@linaro.org>
13308 L:      linux-gpio@vger.kernel.org
13309 S:      Maintained
13310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13311 F:      Documentation/devicetree/bindings/pinctrl/
13312 F:      Documentation/driver-api/pinctl.rst
13313 F:      drivers/pinctrl/
13314 F:      include/linux/pinctrl/
13315
13316 PIN CONTROLLER - FREESCALE
13317 M:      Dong Aisheng <aisheng.dong@nxp.com>
13318 M:      Fabio Estevam <festevam@gmail.com>
13319 M:      Shawn Guo <shawnguo@kernel.org>
13320 M:      Stefan Agner <stefan@agner.ch>
13321 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13322 L:      linux-gpio@vger.kernel.org
13323 S:      Maintained
13324 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13325 F:      drivers/pinctrl/freescale/
13326
13327 PIN CONTROLLER - INTEL
13328 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13329 M:      Andy Shevchenko <andy@kernel.org>
13330 S:      Maintained
13331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13332 F:      drivers/pinctrl/intel/
13333
13334 PIN CONTROLLER - MEDIATEK
13335 M:      Sean Wang <sean.wang@kernel.org>
13336 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13337 S:      Maintained
13338 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13339 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13340 F:      drivers/pinctrl/mediatek/
13341
13342 PIN CONTROLLER - MICROCHIP AT91
13343 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13344 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13345 L:      linux-gpio@vger.kernel.org
13346 S:      Supported
13347 F:      drivers/gpio/gpio-sama5d2-piobu.c
13348 F:      drivers/pinctrl/pinctrl-at91*
13349
13350 PIN CONTROLLER - QUALCOMM
13351 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13352 L:      linux-arm-msm@vger.kernel.org
13353 S:      Maintained
13354 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13355 F:      drivers/pinctrl/qcom/
13356
13357 PIN CONTROLLER - RENESAS
13358 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13359 L:      linux-renesas-soc@vger.kernel.org
13360 S:      Maintained
13361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13362 F:      drivers/pinctrl/pinctrl-rz*
13363 F:      drivers/pinctrl/sh-pfc/
13364
13365 PIN CONTROLLER - SAMSUNG
13366 M:      Tomasz Figa <tomasz.figa@gmail.com>
13367 M:      Krzysztof Kozlowski <krzk@kernel.org>
13368 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13370 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13371 S:      Maintained
13372 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13374 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13375 F:      drivers/pinctrl/samsung/
13376 F:      include/dt-bindings/pinctrl/samsung.h
13377
13378 PIN CONTROLLER - SINGLE
13379 M:      Tony Lindgren <tony@atomide.com>
13380 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13382 L:      linux-omap@vger.kernel.org
13383 S:      Maintained
13384 F:      drivers/pinctrl/pinctrl-single.c
13385
13386 PIN CONTROLLER - ST SPEAR
13387 M:      Viresh Kumar <vireshk@kernel.org>
13388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13389 S:      Maintained
13390 W:      http://www.st.com/spear
13391 F:      drivers/pinctrl/spear/
13392
13393 PISTACHIO SOC SUPPORT
13394 M:      James Hartley <james.hartley@sondrel.com>
13395 L:      linux-mips@vger.kernel.org
13396 S:      Odd Fixes
13397 F:      arch/mips/boot/dts/img/pistachio*
13398 F:      arch/mips/configs/pistachio*_defconfig
13399 F:      arch/mips/include/asm/mach-pistachio/
13400 F:      arch/mips/pistachio/
13401
13402 PKTCDVD DRIVER
13403 M:      linux-block@vger.kernel.org
13404 S:      Orphan
13405 F:      drivers/block/pktcdvd.c
13406 F:      include/linux/pktcdvd.h
13407 F:      include/uapi/linux/pktcdvd.h
13408
13409 PKUNITY SOC DRIVERS
13410 M:      Guan Xuetao <gxt@pku.edu.cn>
13411 S:      Maintained
13412 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13413 T:      git git://github.com/gxt/linux.git
13414 F:      drivers/i2c/busses/i2c-puv3.c
13415 F:      drivers/input/serio/i8042-unicore32io.h
13416 F:      drivers/rtc/rtc-puv3.c
13417 F:      drivers/video/fbdev/fb-puv3.c
13418
13419 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13420 M:      Tomasz Duszynski <tduszyns@gmail.com>
13421 S:      Maintained
13422 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13423 F:      drivers/iio/chemical/pms7003.c
13424
13425 PLX DMA DRIVER
13426 M:      Logan Gunthorpe <logang@deltatee.com>
13427 S:      Maintained
13428 F:      drivers/dma/plx_dma.c
13429
13430 PM-GRAPH UTILITY
13431 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13432 L:      linux-pm@vger.kernel.org
13433 S:      Supported
13434 W:      https://01.org/pm-graph
13435 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13436 T:      git git://github.com/intel/pm-graph
13437 F:      tools/power/pm-graph
13438
13439 PMBUS HARDWARE MONITORING DRIVERS
13440 M:      Guenter Roeck <linux@roeck-us.net>
13441 L:      linux-hwmon@vger.kernel.org
13442 S:      Maintained
13443 W:      http://hwmon.wiki.kernel.org/
13444 W:      http://www.roeck-us.net/linux/drivers/
13445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13446 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13447 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13448 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13449 F:      Documentation/hwmon/adm1275.rst
13450 F:      Documentation/hwmon/ibm-cffps.rst
13451 F:      Documentation/hwmon/ir35221.rst
13452 F:      Documentation/hwmon/lm25066.rst
13453 F:      Documentation/hwmon/ltc2978.rst
13454 F:      Documentation/hwmon/ltc3815.rst
13455 F:      Documentation/hwmon/max16064.rst
13456 F:      Documentation/hwmon/max20751.rst
13457 F:      Documentation/hwmon/max31785.rst
13458 F:      Documentation/hwmon/max34440.rst
13459 F:      Documentation/hwmon/max8688.rst
13460 F:      Documentation/hwmon/pmbus-core.rst
13461 F:      Documentation/hwmon/pmbus.rst
13462 F:      Documentation/hwmon/tps40422.rst
13463 F:      Documentation/hwmon/ucd9000.rst
13464 F:      Documentation/hwmon/ucd9200.rst
13465 F:      Documentation/hwmon/zl6100.rst
13466 F:      drivers/hwmon/pmbus/
13467 F:      include/linux/pmbus.h
13468
13469 PMC SIERRA MaxRAID DRIVER
13470 L:      linux-scsi@vger.kernel.org
13471 S:      Orphan
13472 W:      http://www.pmc-sierra.com/
13473 F:      drivers/scsi/pmcraid.*
13474
13475 PMC SIERRA PM8001 DRIVER
13476 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13477 L:      linux-scsi@vger.kernel.org
13478 S:      Supported
13479 F:      drivers/scsi/pm8001/
13480
13481 PNI RM3100 IIO DRIVER
13482 M:      Song Qiang <songqiang1304521@gmail.com>
13483 L:      linux-iio@vger.kernel.org
13484 S:      Maintained
13485 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13486 F:      drivers/iio/magnetometer/rm3100*
13487
13488 PNP SUPPORT
13489 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13490 L:      linux-acpi@vger.kernel.org
13491 S:      Maintained
13492 F:      drivers/pnp/
13493 F:      include/linux/pnp.h
13494
13495 POSIX CLOCKS and TIMERS
13496 M:      Thomas Gleixner <tglx@linutronix.de>
13497 L:      linux-kernel@vger.kernel.org
13498 S:      Maintained
13499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13500 F:      fs/timerfd.c
13501 F:      include/linux/time_namespace.h
13502 F:      include/linux/timer*
13503 F:      kernel/time/*timer*
13504 F:      kernel/time/namespace.c
13505
13506 POWER MANAGEMENT CORE
13507 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13508 L:      linux-pm@vger.kernel.org
13509 S:      Supported
13510 B:      https://bugzilla.kernel.org
13511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13512 F:      drivers/base/power/
13513 F:      drivers/powercap/
13514 F:      include/linux/intel_rapl.h
13515 F:      include/linux/pm.h
13516 F:      include/linux/pm_*
13517 F:      include/linux/powercap.h
13518 F:      kernel/configs/nopm.config
13519
13520 POWER STATE COORDINATION INTERFACE (PSCI)
13521 M:      Mark Rutland <mark.rutland@arm.com>
13522 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13523 L:      linux-arm-kernel@lists.infradead.org
13524 S:      Maintained
13525 F:      drivers/firmware/psci/
13526 F:      include/linux/psci.h
13527 F:      include/uapi/linux/psci.h
13528
13529 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13530 M:      Sebastian Reichel <sre@kernel.org>
13531 L:      linux-pm@vger.kernel.org
13532 S:      Maintained
13533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13534 F:      Documentation/ABI/testing/sysfs-class-power
13535 F:      Documentation/devicetree/bindings/power/supply/
13536 F:      drivers/power/supply/
13537 F:      include/linux/power_supply.h
13538
13539 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13540 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13541 L:      linuxppc-dev@lists.ozlabs.org
13542 S:      Maintained
13543 F:      drivers/char/powernv-op-panel.c
13544
13545 PPP OVER ATM (RFC 2364)
13546 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13547 S:      Maintained
13548 F:      include/uapi/linux/atmppp.h
13549 F:      net/atm/pppoatm.c
13550
13551 PPP OVER ETHERNET
13552 M:      Michal Ostrowski <mostrows@earthlink.net>
13553 S:      Maintained
13554 F:      drivers/net/ppp/pppoe.c
13555 F:      drivers/net/ppp/pppox.c
13556
13557 PPP OVER L2TP
13558 M:      James Chapman <jchapman@katalix.com>
13559 S:      Maintained
13560 F:      include/linux/if_pppol2tp.h
13561 F:      include/uapi/linux/if_pppol2tp.h
13562 F:      net/l2tp/l2tp_ppp.c
13563
13564 PPP PROTOCOL DRIVERS AND COMPRESSORS
13565 M:      Paul Mackerras <paulus@samba.org>
13566 L:      linux-ppp@vger.kernel.org
13567 S:      Maintained
13568 F:      drivers/net/ppp/ppp_*
13569
13570 PPS SUPPORT
13571 M:      Rodolfo Giometti <giometti@enneenne.com>
13572 L:      linuxpps@ml.enneenne.com (subscribers-only)
13573 S:      Maintained
13574 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13575 F:      Documentation/ABI/testing/sysfs-pps
13576 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13577 F:      Documentation/driver-api/pps.rst
13578 F:      drivers/pps/
13579 F:      include/linux/pps*.h
13580 F:      include/uapi/linux/pps.h
13581
13582 PPTP DRIVER
13583 M:      Dmitry Kozlov <xeb@mail.ru>
13584 L:      netdev@vger.kernel.org
13585 S:      Maintained
13586 W:      http://sourceforge.net/projects/accel-pptp
13587 F:      drivers/net/ppp/pptp.c
13588
13589 PRESSURE STALL INFORMATION (PSI)
13590 M:      Johannes Weiner <hannes@cmpxchg.org>
13591 S:      Maintained
13592 F:      include/linux/psi*
13593 F:      kernel/sched/psi.c
13594
13595 PRINTK
13596 M:      Petr Mladek <pmladek@suse.com>
13597 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13598 R:      Steven Rostedt <rostedt@goodmis.org>
13599 S:      Maintained
13600 F:      include/linux/printk.h
13601 F:      kernel/printk/
13602
13603 PRISM54 WIRELESS DRIVER
13604 M:      Luis Chamberlain <mcgrof@kernel.org>
13605 L:      linux-wireless@vger.kernel.org
13606 S:      Obsolete
13607 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13608 F:      drivers/net/wireless/intersil/prism54/
13609
13610 PROC FILESYSTEM
13611 R:      Alexey Dobriyan <adobriyan@gmail.com>
13612 L:      linux-kernel@vger.kernel.org
13613 L:      linux-fsdevel@vger.kernel.org
13614 S:      Maintained
13615 F:      Documentation/filesystems/proc.rst
13616 F:      fs/proc/
13617 F:      include/linux/proc_fs.h
13618 F:      tools/testing/selftests/proc/
13619
13620 PROC SYSCTL
13621 M:      Luis Chamberlain <mcgrof@kernel.org>
13622 M:      Kees Cook <keescook@chromium.org>
13623 M:      Iurii Zaikin <yzaikin@google.com>
13624 L:      linux-kernel@vger.kernel.org
13625 L:      linux-fsdevel@vger.kernel.org
13626 S:      Maintained
13627 F:      fs/proc/proc_sysctl.c
13628 F:      include/linux/sysctl.h
13629 F:      kernel/sysctl-test.c
13630 F:      kernel/sysctl.c
13631 F:      tools/testing/selftests/sysctl/
13632
13633 PS3 NETWORK SUPPORT
13634 M:      Geoff Levand <geoff@infradead.org>
13635 L:      netdev@vger.kernel.org
13636 L:      linuxppc-dev@lists.ozlabs.org
13637 S:      Maintained
13638 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13639
13640 PS3 PLATFORM SUPPORT
13641 M:      Geoff Levand <geoff@infradead.org>
13642 L:      linuxppc-dev@lists.ozlabs.org
13643 S:      Maintained
13644 F:      arch/powerpc/boot/ps3*
13645 F:      arch/powerpc/include/asm/lv1call.h
13646 F:      arch/powerpc/include/asm/ps3*.h
13647 F:      arch/powerpc/platforms/ps3/
13648 F:      drivers/*/ps3*
13649 F:      drivers/ps3/
13650 F:      drivers/rtc/rtc-ps3.c
13651 F:      drivers/usb/host/*ps3.c
13652 F:      sound/ppc/snd_ps3*
13653
13654 PS3VRAM DRIVER
13655 M:      Jim Paris <jim@jtan.com>
13656 M:      Geoff Levand <geoff@infradead.org>
13657 L:      linuxppc-dev@lists.ozlabs.org
13658 S:      Maintained
13659 F:      drivers/block/ps3vram.c
13660
13661 PSAMPLE PACKET SAMPLING SUPPORT
13662 M:      Yotam Gigi <yotam.gi@gmail.com>
13663 S:      Maintained
13664 F:      include/net/psample.h
13665 F:      include/uapi/linux/psample.h
13666 F:      net/psample
13667
13668 PSTORE FILESYSTEM
13669 M:      Kees Cook <keescook@chromium.org>
13670 M:      Anton Vorontsov <anton@enomsg.org>
13671 M:      Colin Cross <ccross@android.com>
13672 M:      Tony Luck <tony.luck@intel.com>
13673 S:      Maintained
13674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13675 F:      Documentation/admin-guide/ramoops.rst
13676 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13677 F:      drivers/acpi/apei/erst.c
13678 F:      drivers/firmware/efi/efi-pstore.c
13679 F:      fs/pstore/
13680 F:      include/linux/pstore*
13681 K:      \b(pstore|ramoops)
13682
13683 PTP HARDWARE CLOCK SUPPORT
13684 M:      Richard Cochran <richardcochran@gmail.com>
13685 L:      netdev@vger.kernel.org
13686 S:      Maintained
13687 W:      http://linuxptp.sourceforge.net/
13688 F:      Documentation/ABI/testing/sysfs-ptp
13689 F:      Documentation/driver-api/ptp.rst
13690 F:      drivers/net/phy/dp83640*
13691 F:      drivers/ptp/*
13692 F:      include/linux/ptp_cl*
13693
13694 PTRACE SUPPORT
13695 M:      Oleg Nesterov <oleg@redhat.com>
13696 S:      Maintained
13697 F:      arch/*/*/ptrace*.c
13698 F:      arch/*/include/asm/ptrace*.h
13699 F:      arch/*/ptrace*.c
13700 F:      include/asm-generic/syscall.h
13701 F:      include/linux/ptrace.h
13702 F:      include/linux/regset.h
13703 F:      include/linux/tracehook.h
13704 F:      include/uapi/linux/ptrace.h
13705 F:      include/uapi/linux/ptrace.h
13706 F:      kernel/ptrace.c
13707
13708 PULSE8-CEC DRIVER
13709 M:      Hans Verkuil <hverkuil@xs4all.nl>
13710 L:      linux-media@vger.kernel.org
13711 S:      Maintained
13712 T:      git git://linuxtv.org/media_tree.git
13713 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13714 F:      drivers/media/usb/pulse8-cec/*
13715
13716 PVRUSB2 VIDEO4LINUX DRIVER
13717 M:      Mike Isely <isely@pobox.com>
13718 L:      pvrusb2@isely.net       (subscribers-only)
13719 L:      linux-media@vger.kernel.org
13720 S:      Maintained
13721 W:      http://www.isely.net/pvrusb2/
13722 T:      git git://linuxtv.org/media_tree.git
13723 F:      Documentation/media/v4l-drivers/pvrusb2*
13724 F:      drivers/media/usb/pvrusb2/
13725
13726 PWC WEBCAM DRIVER
13727 M:      Hans Verkuil <hverkuil@xs4all.nl>
13728 L:      linux-media@vger.kernel.org
13729 S:      Odd Fixes
13730 T:      git git://linuxtv.org/media_tree.git
13731 F:      drivers/media/usb/pwc/*
13732 F:      include/trace/events/pwc.h
13733
13734 PWM FAN DRIVER
13735 M:      Kamil Debski <kamil@wypas.org>
13736 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13737 L:      linux-hwmon@vger.kernel.org
13738 S:      Supported
13739 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13740 F:      Documentation/hwmon/pwm-fan.rst
13741 F:      drivers/hwmon/pwm-fan.c
13742
13743 PWM IR Transmitter
13744 M:      Sean Young <sean@mess.org>
13745 L:      linux-media@vger.kernel.org
13746 S:      Maintained
13747 F:      drivers/media/rc/pwm-ir-tx.c
13748
13749 PWM SUBSYSTEM
13750 M:      Thierry Reding <thierry.reding@gmail.com>
13751 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13752 L:      linux-pwm@vger.kernel.org
13753 S:      Maintained
13754 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13756 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13757 F:      Documentation/devicetree/bindings/pwm/
13758 F:      Documentation/driver-api/pwm.rst
13759 F:      drivers/gpio/gpio-mvebu.c
13760 F:      drivers/pwm/
13761 F:      drivers/video/backlight/pwm_bl.c
13762 F:      include/linux/pwm.h
13763 F:      include/linux/pwm_backlight.h
13764 K:      pwm_(config|apply_state|ops)
13765
13766 PXA GPIO DRIVER
13767 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13768 L:      linux-gpio@vger.kernel.org
13769 S:      Maintained
13770 F:      drivers/gpio/gpio-pxa.c
13771
13772 PXA MMCI DRIVER
13773 S:      Orphan
13774
13775 PXA RTC DRIVER
13776 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13777 L:      linux-rtc@vger.kernel.org
13778 S:      Maintained
13779
13780 PXA2xx/PXA3xx SUPPORT
13781 M:      Daniel Mack <daniel@zonque.org>
13782 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13783 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13785 S:      Maintained
13786 T:      git git://github.com/hzhuang1/linux.git
13787 T:      git git://github.com/rjarzmik/linux.git
13788 F:      arch/arm/boot/dts/pxa*
13789 F:      arch/arm/mach-pxa/
13790 F:      drivers/dma/pxa*
13791 F:      drivers/pcmcia/pxa2xx*
13792 F:      drivers/pinctrl/pxa/
13793 F:      drivers/spi/spi-pxa2xx*
13794 F:      drivers/usb/gadget/udc/pxa2*
13795 F:      include/sound/pxa2xx-lib.h
13796 F:      sound/arm/pxa*
13797 F:      sound/soc/pxa/
13798
13799 QAT DRIVER
13800 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13801 L:      qat-linux@intel.com
13802 S:      Supported
13803 F:      drivers/crypto/qat/
13804
13805 QCOM AUDIO (ASoC) DRIVERS
13806 M:      Patrick Lai <plai@codeaurora.org>
13807 M:      Banajit Goswami <bgoswami@codeaurora.org>
13808 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13809 S:      Supported
13810 F:      sound/soc/qcom/
13811
13812 QCOM IPA DRIVER
13813 M:      Alex Elder <elder@kernel.org>
13814 L:      netdev@vger.kernel.org
13815 S:      Supported
13816 F:      drivers/net/ipa/
13817
13818 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13819 M:      Gabriel Somlo <somlo@cmu.edu>
13820 M:      "Michael S. Tsirkin" <mst@redhat.com>
13821 L:      qemu-devel@nongnu.org
13822 S:      Maintained
13823 F:      drivers/firmware/qemu_fw_cfg.c
13824 F:      include/uapi/linux/qemu_fw_cfg.h
13825
13826 QIB DRIVER
13827 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13828 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13829 L:      linux-rdma@vger.kernel.org
13830 S:      Supported
13831 F:      drivers/infiniband/hw/qib/
13832
13833 QLOGIC QL41xxx FCOE DRIVER
13834 M:      QLogic-Storage-Upstream@cavium.com
13835 L:      linux-scsi@vger.kernel.org
13836 S:      Supported
13837 F:      drivers/scsi/qedf/
13838
13839 QLOGIC QL41xxx ISCSI DRIVER
13840 M:      QLogic-Storage-Upstream@cavium.com
13841 L:      linux-scsi@vger.kernel.org
13842 S:      Supported
13843 F:      drivers/scsi/qedi/
13844
13845 QLOGIC QL4xxx ETHERNET DRIVER
13846 M:      Ariel Elior <aelior@marvell.com>
13847 M:      GR-everest-linux-l2@marvell.com
13848 L:      netdev@vger.kernel.org
13849 S:      Supported
13850 F:      drivers/net/ethernet/qlogic/qed/
13851 F:      drivers/net/ethernet/qlogic/qede/
13852 F:      include/linux/qed/
13853
13854 QLOGIC QL4xxx RDMA DRIVER
13855 M:      Michal Kalderon <mkalderon@marvell.com>
13856 M:      Ariel Elior <aelior@marvell.com>
13857 L:      linux-rdma@vger.kernel.org
13858 S:      Supported
13859 F:      drivers/infiniband/hw/qedr/
13860 F:      include/uapi/rdma/qedr-abi.h
13861
13862 QLOGIC QLA1280 SCSI DRIVER
13863 M:      Michael Reed <mdr@sgi.com>
13864 L:      linux-scsi@vger.kernel.org
13865 S:      Maintained
13866 F:      drivers/scsi/qla1280.[ch]
13867
13868 QLOGIC QLA2XXX FC-SCSI DRIVER
13869 M:      Nilesh Javali <njavali@marvell.com>
13870 M:      GR-QLogic-Storage-Upstream@marvell.com
13871 L:      linux-scsi@vger.kernel.org
13872 S:      Supported
13873 F:      Documentation/scsi/LICENSE.qla2xxx
13874 F:      drivers/scsi/qla2xxx/
13875
13876 QLOGIC QLA3XXX NETWORK DRIVER
13877 M:      GR-Linux-NIC-Dev@marvell.com
13878 L:      netdev@vger.kernel.org
13879 S:      Supported
13880 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13881 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13882
13883 QLOGIC QLA4XXX iSCSI DRIVER
13884 M:      QLogic-Storage-Upstream@qlogic.com
13885 L:      linux-scsi@vger.kernel.org
13886 S:      Supported
13887 F:      Documentation/scsi/LICENSE.qla4xxx
13888 F:      drivers/scsi/qla4xxx/
13889
13890 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13891 M:      Shahed Shaikh <shshaikh@marvell.com>
13892 M:      Manish Chopra <manishc@marvell.com>
13893 M:      GR-Linux-NIC-Dev@marvell.com
13894 L:      netdev@vger.kernel.org
13895 S:      Supported
13896 F:      drivers/net/ethernet/qlogic/qlcnic/
13897
13898 QLOGIC QLGE 10Gb ETHERNET DRIVER
13899 M:      Manish Chopra <manishc@marvell.com>
13900 M:      GR-Linux-NIC-Dev@marvell.com
13901 L:      netdev@vger.kernel.org
13902 S:      Supported
13903 F:      drivers/staging/qlge/
13904
13905 QM1D1B0004 MEDIA DRIVER
13906 M:      Akihiro Tsukada <tskd08@gmail.com>
13907 L:      linux-media@vger.kernel.org
13908 S:      Odd Fixes
13909 F:      drivers/media/tuners/qm1d1b0004*
13910
13911 QM1D1C0042 MEDIA DRIVER
13912 M:      Akihiro Tsukada <tskd08@gmail.com>
13913 L:      linux-media@vger.kernel.org
13914 S:      Odd Fixes
13915 F:      drivers/media/tuners/qm1d1c0042*
13916
13917 QNX4 FILESYSTEM
13918 M:      Anders Larsen <al@alarsen.net>
13919 S:      Maintained
13920 W:      http://www.alarsen.net/linux/qnx4fs/
13921 F:      fs/qnx4/
13922 F:      include/uapi/linux/qnx4_fs.h
13923 F:      include/uapi/linux/qnxtypes.h
13924
13925 QORIQ DPAA2 FSL-MC BUS DRIVER
13926 M:      Stuart Yoder <stuyoder@gmail.com>
13927 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13928 L:      linux-kernel@vger.kernel.org
13929 S:      Maintained
13930 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13931 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13932 F:      drivers/bus/fsl-mc/
13933
13934 QT1010 MEDIA DRIVER
13935 M:      Antti Palosaari <crope@iki.fi>
13936 L:      linux-media@vger.kernel.org
13937 S:      Maintained
13938 W:      https://linuxtv.org
13939 W:      http://palosaari.fi/linux/
13940 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13941 T:      git git://linuxtv.org/anttip/media_tree.git
13942 F:      drivers/media/tuners/qt1010*
13943
13944 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13945 M:      Kalle Valo <kvalo@codeaurora.org>
13946 L:      ath10k@lists.infradead.org
13947 S:      Supported
13948 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
13949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13950 F:      drivers/net/wireless/ath/ath10k/
13951
13952 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13953 M:      Kalle Valo <kvalo@codeaurora.org>
13954 L:      ath11k@lists.infradead.org
13955 S:      Supported
13956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13957 F:      drivers/net/wireless/ath/ath11k/
13958
13959 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13960 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13961 L:      linux-wireless@vger.kernel.org
13962 S:      Supported
13963 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
13964 F:      drivers/net/wireless/ath/ath9k/
13965
13966 QUALCOMM CAMERA SUBSYSTEM DRIVER
13967 M:      Todor Tomov <todor.too@gmail.com>
13968 L:      linux-media@vger.kernel.org
13969 S:      Maintained
13970 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13971 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13972 F:      drivers/media/platform/qcom/camss/
13973
13974 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13975 M:      Niklas Cassel <nks@flawful.org>
13976 L:      linux-pm@vger.kernel.org
13977 L:      linux-arm-msm@vger.kernel.org
13978 S:      Maintained
13979 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13980 F:      drivers/power/avs/qcom-cpr.c
13981
13982 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13983 M:      Ilia Lin <ilia.lin@kernel.org>
13984 L:      linux-pm@vger.kernel.org
13985 S:      Maintained
13986 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13987 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13988
13989 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13990 M:      Timur Tabi <timur@kernel.org>
13991 L:      netdev@vger.kernel.org
13992 S:      Maintained
13993 F:      drivers/net/ethernet/qualcomm/emac/
13994
13995 QUALCOMM ETHQOS ETHERNET DRIVER
13996 M:      Vinod Koul <vkoul@kernel.org>
13997 L:      netdev@vger.kernel.org
13998 S:      Maintained
13999 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14000 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14001
14002 QUALCOMM GENERIC INTERFACE I2C DRIVER
14003 M:      Alok Chauhan <alokc@codeaurora.org>
14004 L:      linux-i2c@vger.kernel.org
14005 L:      linux-arm-msm@vger.kernel.org
14006 S:      Supported
14007 F:      drivers/i2c/busses/i2c-qcom-geni.c
14008
14009 QUALCOMM HEXAGON ARCHITECTURE
14010 M:      Brian Cain <bcain@codeaurora.org>
14011 L:      linux-hexagon@vger.kernel.org
14012 S:      Supported
14013 F:      arch/hexagon/
14014
14015 QUALCOMM HIDMA DRIVER
14016 M:      Sinan Kaya <okaya@kernel.org>
14017 L:      linux-arm-kernel@lists.infradead.org
14018 L:      linux-arm-msm@vger.kernel.org
14019 L:      dmaengine@vger.kernel.org
14020 S:      Supported
14021 F:      drivers/dma/qcom/hidma*
14022
14023 QUALCOMM IOMMU
14024 M:      Rob Clark <robdclark@gmail.com>
14025 L:      iommu@lists.linux-foundation.org
14026 L:      linux-arm-msm@vger.kernel.org
14027 S:      Maintained
14028 F:      drivers/iommu/qcom_iommu.c
14029
14030 QUALCOMM RMNET DRIVER
14031 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14032 M:      Sean Tranchetti <stranche@codeaurora.org>
14033 L:      netdev@vger.kernel.org
14034 S:      Maintained
14035 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
14036 F:      drivers/net/ethernet/qualcomm/rmnet/
14037 F:      include/linux/if_rmnet.h
14038
14039 QUALCOMM TSENS THERMAL DRIVER
14040 M:      Amit Kucheria <amit.kucheria@linaro.org>
14041 L:      linux-pm@vger.kernel.org
14042 L:      linux-arm-msm@vger.kernel.org
14043 S:      Maintained
14044 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14045 F:      drivers/thermal/qcom/
14046
14047 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14048 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14049 L:      linux-media@vger.kernel.org
14050 L:      linux-arm-msm@vger.kernel.org
14051 S:      Maintained
14052 T:      git git://linuxtv.org/media_tree.git
14053 F:      Documentation/devicetree/bindings/media/*venus*
14054 F:      drivers/media/platform/qcom/venus/
14055
14056 QUALCOMM WCN36XX WIRELESS DRIVER
14057 M:      Kalle Valo <kvalo@codeaurora.org>
14058 L:      wcn36xx@lists.infradead.org
14059 S:      Supported
14060 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14061 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14062 F:      drivers/net/wireless/ath/wcn36xx/
14063
14064 QUANTENNA QTNFMAC WIRELESS DRIVER
14065 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14066 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
14067 L:      linux-wireless@vger.kernel.org
14068 S:      Maintained
14069 F:      drivers/net/wireless/quantenna
14070
14071 RADEON and AMDGPU DRM DRIVERS
14072 M:      Alex Deucher <alexander.deucher@amd.com>
14073 M:      Christian König <christian.koenig@amd.com>
14074 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
14075 L:      amd-gfx@lists.freedesktop.org
14076 S:      Supported
14077 T:      git git://people.freedesktop.org/~agd5f/linux
14078 F:      drivers/gpu/drm/amd/
14079 F:      drivers/gpu/drm/radeon/
14080 F:      include/uapi/drm/amdgpu_drm.h
14081 F:      include/uapi/drm/radeon_drm.h
14082
14083 RADEON FRAMEBUFFER DISPLAY DRIVER
14084 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14085 L:      linux-fbdev@vger.kernel.org
14086 S:      Maintained
14087 F:      drivers/video/fbdev/aty/radeon*
14088 F:      include/uapi/linux/radeonfb.h
14089
14090 RADIOSHARK RADIO DRIVER
14091 M:      Hans Verkuil <hverkuil@xs4all.nl>
14092 L:      linux-media@vger.kernel.org
14093 S:      Maintained
14094 T:      git git://linuxtv.org/media_tree.git
14095 F:      drivers/media/radio/radio-shark.c
14096
14097 RADIOSHARK2 RADIO DRIVER
14098 M:      Hans Verkuil <hverkuil@xs4all.nl>
14099 L:      linux-media@vger.kernel.org
14100 S:      Maintained
14101 T:      git git://linuxtv.org/media_tree.git
14102 F:      drivers/media/radio/radio-shark2.c
14103 F:      drivers/media/radio/radio-tea5777.c
14104
14105 RADOS BLOCK DEVICE (RBD)
14106 M:      Ilya Dryomov <idryomov@gmail.com>
14107 M:      Sage Weil <sage@redhat.com>
14108 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14109 L:      ceph-devel@vger.kernel.org
14110 S:      Supported
14111 W:      http://ceph.com/
14112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
14113 T:      git git://github.com/ceph/ceph-client.git
14114 F:      Documentation/ABI/testing/sysfs-bus-rbd
14115 F:      drivers/block/rbd.c
14116 F:      drivers/block/rbd_types.h
14117
14118 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14119 M:      Paul Mackerras <paulus@samba.org>
14120 L:      linux-fbdev@vger.kernel.org
14121 S:      Maintained
14122 F:      drivers/video/fbdev/aty/aty128fb.c
14123
14124 RAINSHADOW-CEC DRIVER
14125 M:      Hans Verkuil <hverkuil@xs4all.nl>
14126 L:      linux-media@vger.kernel.org
14127 S:      Maintained
14128 T:      git git://linuxtv.org/media_tree.git
14129 F:      drivers/media/usb/rainshadow-cec/*
14130
14131 RALINK MIPS ARCHITECTURE
14132 M:      John Crispin <john@phrozen.org>
14133 L:      linux-mips@vger.kernel.org
14134 S:      Maintained
14135 F:      arch/mips/ralink
14136
14137 RALINK RT2X00 WIRELESS LAN DRIVER
14138 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14139 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14140 L:      linux-wireless@vger.kernel.org
14141 S:      Maintained
14142 F:      drivers/net/wireless/ralink/rt2x00/
14143
14144 RAMDISK RAM BLOCK DEVICE DRIVER
14145 M:      Jens Axboe <axboe@kernel.dk>
14146 S:      Maintained
14147 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14148 F:      drivers/block/brd.c
14149
14150 RANCHU VIRTUAL BOARD FOR MIPS
14151 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14152 L:      linux-mips@vger.kernel.org
14153 S:      Supported
14154 F:      arch/mips/configs/generic/board-ranchu.config
14155 F:      arch/mips/generic/board-ranchu.c
14156
14157 RANDOM NUMBER DRIVER
14158 M:      "Theodore Ts'o" <tytso@mit.edu>
14159 S:      Maintained
14160 F:      drivers/char/random.c
14161
14162 RAPIDIO SUBSYSTEM
14163 M:      Matt Porter <mporter@kernel.crashing.org>
14164 M:      Alexandre Bounine <alex.bou9@gmail.com>
14165 S:      Maintained
14166 F:      drivers/rapidio/
14167
14168 RAS INFRASTRUCTURE
14169 M:      Tony Luck <tony.luck@intel.com>
14170 M:      Borislav Petkov <bp@alien8.de>
14171 L:      linux-edac@vger.kernel.org
14172 S:      Maintained
14173 F:      Documentation/admin-guide/ras.rst
14174 F:      drivers/ras/
14175 F:      include/linux/ras.h
14176 F:      include/ras/ras_event.h
14177
14178 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14179 L:      linux-wireless@vger.kernel.org
14180 S:      Orphan
14181 F:      drivers/net/wireless/ray*
14182
14183 RCMM REMOTE CONTROLS DECODER
14184 M:      Patrick Lerda <patrick9876@free.fr>
14185 S:      Maintained
14186 F:      drivers/media/rc/ir-rcmm-decoder.c
14187
14188 RCUTORTURE TEST FRAMEWORK
14189 M:      "Paul E. McKenney" <paulmck@kernel.org>
14190 M:      Josh Triplett <josh@joshtriplett.org>
14191 R:      Steven Rostedt <rostedt@goodmis.org>
14192 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14193 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14194 L:      rcu@vger.kernel.org
14195 S:      Supported
14196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14197 F:      tools/testing/selftests/rcutorture
14198
14199 RDC R-321X SoC
14200 M:      Florian Fainelli <florian@openwrt.org>
14201 S:      Maintained
14202
14203 RDC R6040 FAST ETHERNET DRIVER
14204 M:      Florian Fainelli <f.fainelli@gmail.com>
14205 L:      netdev@vger.kernel.org
14206 S:      Maintained
14207 F:      drivers/net/ethernet/rdc/r6040.c
14208
14209 RDMAVT - RDMA verbs software
14210 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14211 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14212 L:      linux-rdma@vger.kernel.org
14213 S:      Supported
14214 F:      drivers/infiniband/sw/rdmavt
14215
14216 RDS - RELIABLE DATAGRAM SOCKETS
14217 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14218 L:      netdev@vger.kernel.org
14219 L:      linux-rdma@vger.kernel.org
14220 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14221 S:      Supported
14222 W:      https://oss.oracle.com/projects/rds/
14223 F:      Documentation/networking/rds.txt
14224 F:      net/rds/
14225
14226 RDT - RESOURCE ALLOCATION
14227 M:      Fenghua Yu <fenghua.yu@intel.com>
14228 M:      Reinette Chatre <reinette.chatre@intel.com>
14229 L:      linux-kernel@vger.kernel.org
14230 S:      Supported
14231 F:      Documentation/x86/resctrl*
14232 F:      arch/x86/include/asm/resctrl_sched.h
14233 F:      arch/x86/kernel/cpu/resctrl/
14234 F:      tools/testing/selftests/resctrl/
14235
14236 READ-COPY UPDATE (RCU)
14237 M:      "Paul E. McKenney" <paulmck@kernel.org>
14238 M:      Josh Triplett <josh@joshtriplett.org>
14239 R:      Steven Rostedt <rostedt@goodmis.org>
14240 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14241 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14242 R:      Joel Fernandes <joel@joelfernandes.org>
14243 L:      rcu@vger.kernel.org
14244 S:      Supported
14245 W:      http://www.rdrop.com/users/paulmck/RCU/
14246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14247 F:      Documentation/RCU/
14248 F:      include/linux/rcu*
14249 F:      kernel/rcu/
14250 X:      Documentation/RCU/torture.txt
14251 X:      include/linux/srcu*.h
14252 X:      kernel/rcu/srcu*.c
14253
14254 REAL TIME CLOCK (RTC) SUBSYSTEM
14255 M:      Alessandro Zummo <a.zummo@towertech.it>
14256 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14257 L:      linux-rtc@vger.kernel.org
14258 S:      Maintained
14259 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14261 F:      Documentation/admin-guide/rtc.rst
14262 F:      Documentation/devicetree/bindings/rtc/
14263 F:      drivers/rtc/
14264 F:      include/linux/platform_data/rtc-*
14265 F:      include/linux/rtc.h
14266 F:      include/linux/rtc/
14267 F:      include/uapi/linux/rtc.h
14268 F:      tools/testing/selftests/rtc/
14269
14270 REALTEK AUDIO CODECS
14271 M:      Oder Chiou <oder_chiou@realtek.com>
14272 S:      Maintained
14273 F:      include/sound/rt*.h
14274 F:      sound/soc/codecs/rt*
14275
14276 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14277 M:      Linus Walleij <linus.walleij@linaro.org>
14278 S:      Maintained
14279 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14280 F:      drivers/net/dsa/realtek-smi*
14281 F:      drivers/net/dsa/rtl83*
14282
14283 REALTEK WIRELESS DRIVER (rtlwifi family)
14284 M:      Ping-Ke Shih <pkshih@realtek.com>
14285 L:      linux-wireless@vger.kernel.org
14286 S:      Maintained
14287 W:      https://wireless.wiki.kernel.org/
14288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14289 F:      drivers/net/wireless/realtek/rtlwifi/
14290
14291 REALTEK WIRELESS DRIVER (rtw88)
14292 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14293 L:      linux-wireless@vger.kernel.org
14294 S:      Maintained
14295 F:      drivers/net/wireless/realtek/rtw88/
14296
14297 REDPINE WIRELESS DRIVER
14298 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14299 M:      Siva Rebbagondla <siva8118@gmail.com>
14300 L:      linux-wireless@vger.kernel.org
14301 S:      Maintained
14302 F:      drivers/net/wireless/rsi/
14303
14304 REGISTER MAP ABSTRACTION
14305 M:      Mark Brown <broonie@kernel.org>
14306 L:      linux-kernel@vger.kernel.org
14307 S:      Supported
14308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14309 F:      Documentation/devicetree/bindings/regmap/
14310 F:      drivers/base/regmap/
14311 F:      include/linux/regmap.h
14312
14313 REISERFS FILE SYSTEM
14314 L:      reiserfs-devel@vger.kernel.org
14315 S:      Supported
14316 F:      fs/reiserfs/
14317
14318 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14319 M:      Ohad Ben-Cohen <ohad@wizery.com>
14320 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14321 L:      linux-remoteproc@vger.kernel.org
14322 S:      Maintained
14323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14324 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14325 F:      Documentation/devicetree/bindings/remoteproc/
14326 F:      Documentation/remoteproc.txt
14327 F:      drivers/remoteproc/
14328 F:      include/linux/remoteproc.h
14329 F:      include/linux/remoteproc/
14330
14331 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14332 M:      Ohad Ben-Cohen <ohad@wizery.com>
14333 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14334 L:      linux-remoteproc@vger.kernel.org
14335 S:      Maintained
14336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14337 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14338 F:      Documentation/rpmsg.txt
14339 F:      drivers/rpmsg/
14340 F:      include/linux/rpmsg.h
14341 F:      include/linux/rpmsg/
14342 F:      include/uapi/linux/rpmsg.h
14343 F:      samples/rpmsg/
14344
14345 RENESAS CLOCK DRIVERS
14346 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14347 L:      linux-renesas-soc@vger.kernel.org
14348 S:      Supported
14349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14350 F:      drivers/clk/renesas/
14351
14352 RENESAS EMEV2 I2C DRIVER
14353 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14354 S:      Supported
14355 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14356 F:      drivers/i2c/busses/i2c-emev2.c
14357
14358 RENESAS ETHERNET DRIVERS
14359 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14360 L:      netdev@vger.kernel.org
14361 L:      linux-renesas-soc@vger.kernel.org
14362 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14363 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14364 F:      drivers/net/ethernet/renesas/
14365 F:      include/linux/sh_eth.h
14366
14367 RENESAS R-CAR GYROADC DRIVER
14368 M:      Marek Vasut <marek.vasut@gmail.com>
14369 L:      linux-iio@vger.kernel.org
14370 S:      Supported
14371 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14372 F:      drivers/iio/adc/rcar-gyroadc.c
14373
14374 RENESAS R-CAR I2C DRIVERS
14375 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14376 S:      Supported
14377 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14378 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14379 F:      drivers/i2c/busses/i2c-rcar.c
14380 F:      drivers/i2c/busses/i2c-sh_mobile.c
14381
14382 RENESAS RIIC DRIVER
14383 M:      Chris Brandt <chris.brandt@renesas.com>
14384 S:      Supported
14385 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14386 F:      drivers/i2c/busses/i2c-riic.c
14387
14388 RENESAS USB PHY DRIVER
14389 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14390 L:      linux-renesas-soc@vger.kernel.org
14391 S:      Maintained
14392 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14393
14394 RESET CONTROLLER FRAMEWORK
14395 M:      Philipp Zabel <p.zabel@pengutronix.de>
14396 S:      Maintained
14397 T:      git git://git.pengutronix.de/git/pza/linux
14398 F:      Documentation/devicetree/bindings/reset/
14399 F:      drivers/reset/
14400 F:      include/dt-bindings/reset/
14401 F:      include/linux/reset-controller.h
14402 F:      include/linux/reset.h
14403 F:      include/linux/reset/
14404 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14405
14406 RESTARTABLE SEQUENCES SUPPORT
14407 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14408 M:      Peter Zijlstra <peterz@infradead.org>
14409 M:      "Paul E. McKenney" <paulmck@kernel.org>
14410 M:      Boqun Feng <boqun.feng@gmail.com>
14411 L:      linux-kernel@vger.kernel.org
14412 S:      Supported
14413 F:      include/trace/events/rseq.h
14414 F:      include/uapi/linux/rseq.h
14415 F:      kernel/rseq.c
14416 F:      tools/testing/selftests/rseq/
14417
14418 RFKILL
14419 M:      Johannes Berg <johannes@sipsolutions.net>
14420 L:      linux-wireless@vger.kernel.org
14421 S:      Maintained
14422 W:      https://wireless.wiki.kernel.org/
14423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14425 F:      Documentation/ABI/stable/sysfs-class-rfkill
14426 F:      Documentation/driver-api/rfkill.rst
14427 F:      include/linux/rfkill.h
14428 F:      include/uapi/linux/rfkill.h
14429 F:      net/rfkill/
14430
14431 RHASHTABLE
14432 M:      Thomas Graf <tgraf@suug.ch>
14433 M:      Herbert Xu <herbert@gondor.apana.org.au>
14434 L:      netdev@vger.kernel.org
14435 S:      Maintained
14436 F:      include/linux/rhashtable-types.h
14437 F:      include/linux/rhashtable.h
14438 F:      lib/rhashtable.c
14439 F:      lib/test_rhashtable.c
14440
14441 RICOH R5C592 MEMORYSTICK DRIVER
14442 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14443 S:      Maintained
14444 F:      drivers/memstick/host/r592.*
14445
14446 RICOH SMARTMEDIA/XD DRIVER
14447 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14448 S:      Maintained
14449 F:      drivers/mtd/nand/raw/r852.c
14450 F:      drivers/mtd/nand/raw/r852.h
14451
14452 RISC-V ARCHITECTURE
14453 M:      Paul Walmsley <paul.walmsley@sifive.com>
14454 M:      Palmer Dabbelt <palmer@dabbelt.com>
14455 M:      Albert Ou <aou@eecs.berkeley.edu>
14456 L:      linux-riscv@lists.infradead.org
14457 S:      Supported
14458 P:      Documentation/riscv/patch-acceptance.rst
14459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14460 F:      arch/riscv/
14461 N:      riscv
14462 K:      riscv
14463
14464 ROCCAT DRIVERS
14465 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14466 S:      Maintained
14467 W:      http://sourceforge.net/projects/roccat/
14468 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14469 F:      drivers/hid/hid-roccat*
14470 F:      include/linux/hid-roccat*
14471
14472 ROCKCHIP ISP V1 DRIVER
14473 M:      Helen Koike <helen.koike@collabora.com>
14474 L:      linux-media@vger.kernel.org
14475 S:      Maintained
14476 F:      drivers/staging/media/rkisp1/
14477
14478 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14479 M:      Jacob Chen <jacob-chen@iotwrt.com>
14480 M:      Ezequiel Garcia <ezequiel@collabora.com>
14481 L:      linux-media@vger.kernel.org
14482 S:      Maintained
14483 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14484 F:      drivers/media/platform/rockchip/rga/
14485
14486 ROCKER DRIVER
14487 M:      Jiri Pirko <jiri@resnulli.us>
14488 L:      netdev@vger.kernel.org
14489 S:      Supported
14490 F:      drivers/net/ethernet/rocker/
14491
14492 ROCKETPORT DRIVER
14493 S:      Maintained
14494 W:      http://www.comtrol.com
14495 F:      Documentation/driver-api/serial/rocket.rst
14496 F:      drivers/tty/rocket*
14497
14498 ROCKETPORT EXPRESS/INFINITY DRIVER
14499 M:      Kevin Cernekee <cernekee@gmail.com>
14500 L:      linux-serial@vger.kernel.org
14501 S:      Odd Fixes
14502 F:      drivers/tty/serial/rp2.*
14503
14504 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14505 M:      Tomasz Duszynski <tduszyns@gmail.com>
14506 S:      Maintained
14507 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14508 F:      drivers/iio/light/bh1750.c
14509
14510 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14511 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14512 L:      linux-kernel@vger.kernel.org
14513 L:      linux-renesas-soc@vger.kernel.org
14514 S:      Supported
14515 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14516 F:      drivers/gpio/gpio-bd9571mwv.c
14517 F:      drivers/mfd/bd9571mwv.c
14518 F:      drivers/regulator/bd9571mwv-regulator.c
14519 F:      include/linux/mfd/bd9571mwv.h
14520
14521 ROSE NETWORK LAYER
14522 M:      Ralf Baechle <ralf@linux-mips.org>
14523 L:      linux-hams@vger.kernel.org
14524 S:      Maintained
14525 W:      http://www.linux-ax25.org/
14526 F:      include/net/rose.h
14527 F:      include/uapi/linux/rose.h
14528 F:      net/rose/
14529
14530 ROTATION DRIVER FOR ALLWINNER A83T
14531 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14532 L:      linux-media@vger.kernel.org
14533 S:      Maintained
14534 T:      git git://linuxtv.org/media_tree.git
14535 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14536 F:      drivers/media/platform/sunxi/sun8i-rotate/
14537
14538 RTL2830 MEDIA DRIVER
14539 M:      Antti Palosaari <crope@iki.fi>
14540 L:      linux-media@vger.kernel.org
14541 S:      Maintained
14542 W:      https://linuxtv.org
14543 W:      http://palosaari.fi/linux/
14544 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14545 T:      git git://linuxtv.org/anttip/media_tree.git
14546 F:      drivers/media/dvb-frontends/rtl2830*
14547
14548 RTL2832 MEDIA DRIVER
14549 M:      Antti Palosaari <crope@iki.fi>
14550 L:      linux-media@vger.kernel.org
14551 S:      Maintained
14552 W:      https://linuxtv.org
14553 W:      http://palosaari.fi/linux/
14554 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14555 T:      git git://linuxtv.org/anttip/media_tree.git
14556 F:      drivers/media/dvb-frontends/rtl2832*
14557
14558 RTL2832_SDR MEDIA DRIVER
14559 M:      Antti Palosaari <crope@iki.fi>
14560 L:      linux-media@vger.kernel.org
14561 S:      Maintained
14562 W:      https://linuxtv.org
14563 W:      http://palosaari.fi/linux/
14564 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14565 T:      git git://linuxtv.org/anttip/media_tree.git
14566 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14567
14568 RTL8180 WIRELESS DRIVER
14569 L:      linux-wireless@vger.kernel.org
14570 S:      Orphan
14571 W:      https://wireless.wiki.kernel.org/
14572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14573 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14574
14575 RTL8187 WIRELESS DRIVER
14576 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14577 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14578 M:      Larry Finger <Larry.Finger@lwfinger.net>
14579 L:      linux-wireless@vger.kernel.org
14580 S:      Maintained
14581 W:      https://wireless.wiki.kernel.org/
14582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14583 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14584
14585 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14586 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14587 L:      linux-wireless@vger.kernel.org
14588 S:      Maintained
14589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14590 F:      drivers/net/wireless/realtek/rtl8xxxu/
14591
14592 RXRPC SOCKETS (AF_RXRPC)
14593 M:      David Howells <dhowells@redhat.com>
14594 L:      linux-afs@lists.infradead.org
14595 S:      Supported
14596 W:      https://www.infradead.org/~dhowells/kafs/
14597 F:      Documentation/networking/rxrpc.txt
14598 F:      include/keys/rxrpc-type.h
14599 F:      include/net/af_rxrpc.h
14600 F:      include/trace/events/rxrpc.h
14601 F:      include/uapi/linux/rxrpc.h
14602 F:      net/rxrpc/
14603
14604 S3 SAVAGE FRAMEBUFFER DRIVER
14605 M:      Antonino Daplas <adaplas@gmail.com>
14606 L:      linux-fbdev@vger.kernel.org
14607 S:      Maintained
14608 F:      drivers/video/fbdev/savage/
14609
14610 S390
14611 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14612 M:      Vasily Gorbik <gor@linux.ibm.com>
14613 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14614 L:      linux-s390@vger.kernel.org
14615 S:      Supported
14616 W:      http://www.ibm.com/developerworks/linux/linux390/
14617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14618 F:      Documentation/driver-api/s390-drivers.rst
14619 F:      Documentation/s390/
14620 F:      arch/s390/
14621 F:      drivers/s390/
14622
14623 S390 COMMON I/O LAYER
14624 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14625 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14626 L:      linux-s390@vger.kernel.org
14627 S:      Supported
14628 W:      http://www.ibm.com/developerworks/linux/linux390/
14629 F:      drivers/s390/cio/
14630
14631 S390 DASD DRIVER
14632 M:      Stefan Haberland <sth@linux.ibm.com>
14633 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14634 L:      linux-s390@vger.kernel.org
14635 S:      Supported
14636 W:      http://www.ibm.com/developerworks/linux/linux390/
14637 F:      block/partitions/ibm.c
14638 F:      drivers/s390/block/dasd*
14639
14640 S390 IOMMU (PCI)
14641 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14642 L:      linux-s390@vger.kernel.org
14643 S:      Supported
14644 W:      http://www.ibm.com/developerworks/linux/linux390/
14645 F:      drivers/iommu/s390-iommu.c
14646
14647 S390 IUCV NETWORK LAYER
14648 M:      Julian Wiedmann <jwi@linux.ibm.com>
14649 M:      Ursula Braun <ubraun@linux.ibm.com>
14650 L:      linux-s390@vger.kernel.org
14651 S:      Supported
14652 W:      http://www.ibm.com/developerworks/linux/linux390/
14653 F:      drivers/s390/net/*iucv*
14654 F:      include/net/iucv/
14655 F:      net/iucv/
14656
14657 S390 NETWORK DRIVERS
14658 M:      Julian Wiedmann <jwi@linux.ibm.com>
14659 M:      Ursula Braun <ubraun@linux.ibm.com>
14660 L:      linux-s390@vger.kernel.org
14661 S:      Supported
14662 W:      http://www.ibm.com/developerworks/linux/linux390/
14663 F:      drivers/s390/net/
14664
14665 S390 PCI SUBSYSTEM
14666 M:      Niklas Schnelle <schnelle@linux.ibm.com>
14667 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14668 L:      linux-s390@vger.kernel.org
14669 S:      Supported
14670 W:      http://www.ibm.com/developerworks/linux/linux390/
14671 F:      arch/s390/pci/
14672 F:      drivers/pci/hotplug/s390_pci_hpc.c
14673
14674 S390 VFIO AP DRIVER
14675 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14676 M:      Pierre Morel <pmorel@linux.ibm.com>
14677 M:      Halil Pasic <pasic@linux.ibm.com>
14678 L:      linux-s390@vger.kernel.org
14679 S:      Supported
14680 W:      http://www.ibm.com/developerworks/linux/linux390/
14681 F:      Documentation/s390/vfio-ap.rst
14682 F:      drivers/s390/crypto/vfio_ap_drv.c
14683 F:      drivers/s390/crypto/vfio_ap_ops.c
14684 F:      drivers/s390/crypto/vfio_ap_private.h
14685
14686 S390 VFIO-CCW DRIVER
14687 M:      Cornelia Huck <cohuck@redhat.com>
14688 M:      Eric Farman <farman@linux.ibm.com>
14689 R:      Halil Pasic <pasic@linux.ibm.com>
14690 L:      linux-s390@vger.kernel.org
14691 L:      kvm@vger.kernel.org
14692 S:      Supported
14693 F:      Documentation/s390/vfio-ccw.rst
14694 F:      drivers/s390/cio/vfio_ccw*
14695 F:      include/uapi/linux/vfio_ccw.h
14696
14697 S390 ZCRYPT DRIVER
14698 M:      Harald Freudenberger <freude@linux.ibm.com>
14699 L:      linux-s390@vger.kernel.org
14700 S:      Supported
14701 W:      http://www.ibm.com/developerworks/linux/linux390/
14702 F:      drivers/s390/crypto/
14703
14704 S390 ZFCP DRIVER
14705 M:      Steffen Maier <maier@linux.ibm.com>
14706 M:      Benjamin Block <bblock@linux.ibm.com>
14707 L:      linux-s390@vger.kernel.org
14708 S:      Supported
14709 W:      http://www.ibm.com/developerworks/linux/linux390/
14710 F:      drivers/s390/scsi/zfcp_*
14711
14712 S3C24XX SD/MMC Driver
14713 M:      Ben Dooks <ben-linux@fluff.org>
14714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14715 S:      Supported
14716 F:      drivers/mmc/host/s3cmci.*
14717
14718 SAA6588 RDS RECEIVER DRIVER
14719 M:      Hans Verkuil <hverkuil@xs4all.nl>
14720 L:      linux-media@vger.kernel.org
14721 S:      Odd Fixes
14722 W:      https://linuxtv.org
14723 T:      git git://linuxtv.org/media_tree.git
14724 F:      drivers/media/i2c/saa6588*
14725
14726 SAA7134 VIDEO4LINUX DRIVER
14727 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14728 L:      linux-media@vger.kernel.org
14729 S:      Odd fixes
14730 W:      https://linuxtv.org
14731 T:      git git://linuxtv.org/media_tree.git
14732 F:      Documentation/media/v4l-drivers/saa7134*
14733 F:      drivers/media/pci/saa7134/
14734
14735 SAA7146 VIDEO4LINUX-2 DRIVER
14736 M:      Hans Verkuil <hverkuil@xs4all.nl>
14737 L:      linux-media@vger.kernel.org
14738 S:      Maintained
14739 T:      git git://linuxtv.org/media_tree.git
14740 F:      drivers/media/common/saa7146/
14741 F:      drivers/media/pci/saa7146/
14742 F:      include/media/drv-intf/saa7146*
14743
14744 SAFESETID SECURITY MODULE
14745 M:      Micah Morton <mortonm@chromium.org>
14746 S:      Supported
14747 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14748 F:      security/safesetid/
14749
14750 SAMSUNG AUDIO (ASoC) DRIVERS
14751 M:      Krzysztof Kozlowski <krzk@kernel.org>
14752 M:      Sangbeom Kim <sbkim73@samsung.com>
14753 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14754 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14755 S:      Supported
14756 F:      Documentation/devicetree/bindings/sound/samsung*
14757 F:      sound/soc/samsung/
14758
14759 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14760 M:      Krzysztof Kozlowski <krzk@kernel.org>
14761 L:      linux-crypto@vger.kernel.org
14762 L:      linux-samsung-soc@vger.kernel.org
14763 S:      Maintained
14764 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14765 F:      drivers/crypto/exynos-rng.c
14766
14767 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14768 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14769 L:      linux-samsung-soc@vger.kernel.org
14770 S:      Maintained
14771 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14772 F:      drivers/char/hw_random/exynos-trng.c
14773
14774 SAMSUNG FRAMEBUFFER DRIVER
14775 M:      Jingoo Han <jingoohan1@gmail.com>
14776 L:      linux-fbdev@vger.kernel.org
14777 S:      Maintained
14778 F:      drivers/video/fbdev/s3c-fb.c
14779
14780 SAMSUNG LAPTOP DRIVER
14781 M:      Corentin Chary <corentin.chary@gmail.com>
14782 L:      platform-driver-x86@vger.kernel.org
14783 S:      Maintained
14784 F:      drivers/platform/x86/samsung-laptop.c
14785
14786 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14787 M:      Sangbeom Kim <sbkim73@samsung.com>
14788 M:      Krzysztof Kozlowski <krzk@kernel.org>
14789 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14790 L:      linux-kernel@vger.kernel.org
14791 L:      linux-samsung-soc@vger.kernel.org
14792 S:      Supported
14793 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14794 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14795 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14796 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14797 F:      drivers/clk/clk-s2mps11.c
14798 F:      drivers/mfd/sec*.c
14799 F:      drivers/regulator/s2m*.c
14800 F:      drivers/regulator/s5m*.c
14801 F:      drivers/rtc/rtc-s5m.c
14802 F:      include/linux/mfd/samsung/
14803
14804 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14805 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14806 L:      linux-media@vger.kernel.org
14807 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14808 S:      Maintained
14809 F:      drivers/media/platform/s3c-camif/
14810 F:      include/media/drv-intf/s3c_camif.h
14811
14812 SAMSUNG S3FWRN5 NFC DRIVER
14813 M:      Robert Baldyga <r.baldyga@samsung.com>
14814 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14815 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14816 S:      Supported
14817 F:      drivers/nfc/s3fwrn5
14818
14819 SAMSUNG S5C73M3 CAMERA DRIVER
14820 M:      Kyungmin Park <kyungmin.park@samsung.com>
14821 M:      Andrzej Hajda <a.hajda@samsung.com>
14822 L:      linux-media@vger.kernel.org
14823 S:      Supported
14824 F:      drivers/media/i2c/s5c73m3/*
14825
14826 SAMSUNG S5K5BAF CAMERA DRIVER
14827 M:      Kyungmin Park <kyungmin.park@samsung.com>
14828 M:      Andrzej Hajda <a.hajda@samsung.com>
14829 L:      linux-media@vger.kernel.org
14830 S:      Supported
14831 F:      drivers/media/i2c/s5k5baf.c
14832
14833 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14834 M:      Krzysztof Kozlowski <krzk@kernel.org>
14835 M:      Vladimir Zapolskiy <vz@mleia.com>
14836 M:      Kamil Konieczny <k.konieczny@samsung.com>
14837 L:      linux-crypto@vger.kernel.org
14838 L:      linux-samsung-soc@vger.kernel.org
14839 S:      Maintained
14840 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14841 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14842 F:      drivers/crypto/s5p-sss.c
14843
14844 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14845 M:      Kyungmin Park <kyungmin.park@samsung.com>
14846 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14847 L:      linux-media@vger.kernel.org
14848 S:      Supported
14849 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14850 F:      drivers/media/platform/exynos4-is/
14851
14852 SAMSUNG SOC CLOCK DRIVERS
14853 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14854 M:      Tomasz Figa <tomasz.figa@gmail.com>
14855 M:      Chanwoo Choi <cw00.choi@samsung.com>
14856 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14857 S:      Supported
14858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14859 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14860 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14861 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14862 F:      drivers/clk/samsung/
14863 F:      include/dt-bindings/clock/exynos*.h
14864
14865 SAMSUNG SPI DRIVERS
14866 M:      Kukjin Kim <kgene@kernel.org>
14867 M:      Krzysztof Kozlowski <krzk@kernel.org>
14868 M:      Andi Shyti <andi@etezian.org>
14869 L:      linux-spi@vger.kernel.org
14870 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14871 S:      Maintained
14872 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14873 F:      drivers/spi/spi-s3c*
14874 F:      include/linux/platform_data/spi-s3c64xx.h
14875
14876 SAMSUNG SXGBE DRIVERS
14877 M:      Byungho An <bh74.an@samsung.com>
14878 L:      netdev@vger.kernel.org
14879 S:      Supported
14880 F:      drivers/net/ethernet/samsung/sxgbe/
14881
14882 SAMSUNG THERMAL DRIVER
14883 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14884 L:      linux-pm@vger.kernel.org
14885 L:      linux-samsung-soc@vger.kernel.org
14886 S:      Supported
14887 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14888 F:      drivers/thermal/samsung/
14889
14890 SAMSUNG USB2 PHY DRIVER
14891 M:      Kamil Debski <kamil@wypas.org>
14892 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14893 L:      linux-kernel@vger.kernel.org
14894 S:      Supported
14895 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14896 F:      Documentation/driver-api/phy/samsung-usb2.rst
14897 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14898 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14899 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14900 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14901 F:      drivers/phy/samsung/phy-samsung-usb2.c
14902 F:      drivers/phy/samsung/phy-samsung-usb2.h
14903
14904 SC1200 WDT DRIVER
14905 M:      Zwane Mwaikambo <zwanem@gmail.com>
14906 S:      Maintained
14907 F:      drivers/watchdog/sc1200wdt.c
14908
14909 SCHEDULER
14910 M:      Ingo Molnar <mingo@redhat.com>
14911 M:      Peter Zijlstra <peterz@infradead.org>
14912 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14913 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14914 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14915 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14916 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14917 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14918 L:      linux-kernel@vger.kernel.org
14919 S:      Maintained
14920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14921 F:      include/linux/preempt.h
14922 F:      include/linux/sched.h
14923 F:      include/linux/wait.h
14924 F:      include/uapi/linux/sched.h
14925 F:      kernel/sched/
14926
14927 SCR24X CHIP CARD INTERFACE DRIVER
14928 M:      Lubomir Rintel <lkundrak@v3.sk>
14929 S:      Supported
14930 F:      drivers/char/pcmcia/scr24x_cs.c
14931
14932 SCSI CDROM DRIVER
14933 M:      Jens Axboe <axboe@kernel.dk>
14934 L:      linux-scsi@vger.kernel.org
14935 S:      Maintained
14936 W:      http://www.kernel.dk
14937 F:      drivers/scsi/sr*
14938
14939 SCSI RDMA PROTOCOL (SRP) INITIATOR
14940 M:      Bart Van Assche <bvanassche@acm.org>
14941 L:      linux-rdma@vger.kernel.org
14942 S:      Supported
14943 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14944 F:      drivers/infiniband/ulp/srp/
14945 F:      include/scsi/srp.h
14946
14947 SCSI RDMA PROTOCOL (SRP) TARGET
14948 M:      Bart Van Assche <bvanassche@acm.org>
14949 L:      linux-rdma@vger.kernel.org
14950 L:      target-devel@vger.kernel.org
14951 S:      Supported
14952 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14953 F:      drivers/infiniband/ulp/srpt/
14954
14955 SCSI SG DRIVER
14956 M:      Doug Gilbert <dgilbert@interlog.com>
14957 L:      linux-scsi@vger.kernel.org
14958 S:      Maintained
14959 W:      http://sg.danny.cz/sg
14960 F:      Documentation/scsi/scsi-generic.rst
14961 F:      drivers/scsi/sg.c
14962 F:      include/scsi/sg.h
14963
14964 SCSI SUBSYSTEM
14965 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14966 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14967 L:      linux-scsi@vger.kernel.org
14968 S:      Maintained
14969 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14972 F:      Documentation/devicetree/bindings/scsi/
14973 F:      drivers/scsi/
14974 F:      include/scsi/
14975
14976 SCSI TAPE DRIVER
14977 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14978 L:      linux-scsi@vger.kernel.org
14979 S:      Maintained
14980 F:      Documentation/scsi/st.rst
14981 F:      drivers/scsi/st.*
14982 F:      drivers/scsi/st_*.h
14983
14984 SCSI TARGET SUBSYSTEM
14985 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14986 L:      linux-scsi@vger.kernel.org
14987 L:      target-devel@vger.kernel.org
14988 S:      Supported
14989 W:      http://www.linux-iscsi.org
14990 Q:      https://patchwork.kernel.org/project/target-devel/list/
14991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14992 F:      Documentation/target/
14993 F:      drivers/target/
14994 F:      include/target/
14995
14996 SCTP PROTOCOL
14997 M:      Vlad Yasevich <vyasevich@gmail.com>
14998 M:      Neil Horman <nhorman@tuxdriver.com>
14999 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15000 L:      linux-sctp@vger.kernel.org
15001 S:      Maintained
15002 W:      http://lksctp.sourceforge.net
15003 F:      Documentation/networking/sctp.txt
15004 F:      include/linux/sctp.h
15005 F:      include/net/sctp/
15006 F:      include/uapi/linux/sctp.h
15007 F:      net/sctp/
15008
15009 SCx200 CPU SUPPORT
15010 M:      Jim Cromie <jim.cromie@gmail.com>
15011 S:      Odd Fixes
15012 F:      Documentation/i2c/busses/scx200_acb.rst
15013 F:      arch/x86/platform/scx200/
15014 F:      drivers/i2c/busses/scx200*
15015 F:      drivers/mtd/maps/scx200_docflash.c
15016 F:      drivers/watchdog/scx200_wdt.c
15017 F:      include/linux/scx200.h
15018
15019 SCx200 GPIO DRIVER
15020 M:      Jim Cromie <jim.cromie@gmail.com>
15021 S:      Maintained
15022 F:      drivers/char/scx200_gpio.c
15023 F:      include/linux/scx200_gpio.h
15024
15025 SCx200 HRT CLOCKSOURCE DRIVER
15026 M:      Jim Cromie <jim.cromie@gmail.com>
15027 S:      Maintained
15028 F:      drivers/clocksource/scx200_hrt.c
15029
15030 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15031 M:      Sascha Sommer <saschasommer@freenet.de>
15032 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15033 S:      Maintained
15034 F:      drivers/mmc/host/sdricoh_cs.c
15035
15036 SECO BOARDS CEC DRIVER
15037 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15038 S:      Maintained
15039 F:      drivers/media/platform/seco-cec/seco-cec.c
15040 F:      drivers/media/platform/seco-cec/seco-cec.h
15041
15042 SECURE COMPUTING
15043 M:      Kees Cook <keescook@chromium.org>
15044 R:      Andy Lutomirski <luto@amacapital.net>
15045 R:      Will Drewry <wad@chromium.org>
15046 S:      Supported
15047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15048 F:      Documentation/userspace-api/seccomp_filter.rst
15049 F:      include/linux/seccomp.h
15050 F:      include/uapi/linux/seccomp.h
15051 F:      kernel/seccomp.c
15052 F:      tools/testing/selftests/kselftest_harness.h
15053 F:      tools/testing/selftests/seccomp/*
15054 K:      \bsecure_computing
15055 K:      \bTIF_SECCOMP\b
15056
15057 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15058 M:      Al Cooper <alcooperx@gmail.com>
15059 L:      linux-mmc@vger.kernel.org
15060 L:      bcm-kernel-feedback-list@broadcom.com
15061 S:      Maintained
15062 F:      drivers/mmc/host/sdhci-brcmstb*
15063
15064 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15065 M:      Adrian Hunter <adrian.hunter@intel.com>
15066 L:      linux-mmc@vger.kernel.org
15067 S:      Maintained
15068 F:      drivers/mmc/host/sdhci*
15069 F:      include/linux/mmc/sdhci*
15070
15071 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15072 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15073 L:      linux-mmc@vger.kernel.org
15074 S:      Supported
15075 F:      drivers/mmc/host/sdhci-of-at91.c
15076
15077 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15078 M:      Ben Dooks <ben-linux@fluff.org>
15079 M:      Jaehoon Chung <jh80.chung@samsung.com>
15080 L:      linux-mmc@vger.kernel.org
15081 S:      Maintained
15082 F:      drivers/mmc/host/sdhci-s3c*
15083
15084 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15085 M:      Viresh Kumar <vireshk@kernel.org>
15086 L:      linux-mmc@vger.kernel.org
15087 S:      Maintained
15088 F:      drivers/mmc/host/sdhci-spear.c
15089
15090 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15091 M:      Kishon Vijay Abraham I <kishon@ti.com>
15092 L:      linux-mmc@vger.kernel.org
15093 S:      Maintained
15094 F:      drivers/mmc/host/sdhci-omap.c
15095
15096 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15097 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15098 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15099 L:      linux-block@vger.kernel.org
15100 S:      Supported
15101 F:      block/opal_proto.h
15102 F:      block/sed*
15103 F:      include/linux/sed*
15104 F:      include/uapi/linux/sed*
15105
15106 SECURITY CONTACT
15107 M:      Security Officers <security@kernel.org>
15108 S:      Supported
15109
15110 SECURITY SUBSYSTEM
15111 M:      James Morris <jmorris@namei.org>
15112 M:      "Serge E. Hallyn" <serge@hallyn.com>
15113 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15114 S:      Supported
15115 W:      http://kernsec.org/
15116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15117 F:      security/
15118 X:      security/selinux/
15119
15120 SELINUX SECURITY MODULE
15121 M:      Paul Moore <paul@paul-moore.com>
15122 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15123 M:      Eric Paris <eparis@parisplace.org>
15124 L:      selinux@vger.kernel.org
15125 S:      Supported
15126 W:      https://selinuxproject.org
15127 W:      https://github.com/SELinuxProject
15128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15129 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15130 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15131 F:      Documentation/admin-guide/LSM/SELinux.rst
15132 F:      include/uapi/linux/selinux_netlink.h
15133 F:      scripts/selinux/
15134 F:      security/selinux/
15135
15136 SENSABLE PHANTOM
15137 M:      Jiri Slaby <jirislaby@gmail.com>
15138 S:      Maintained
15139 F:      drivers/misc/phantom.c
15140 F:      include/uapi/linux/phantom.h
15141
15142 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15143 M:      Tomasz Duszynski <tduszyns@gmail.com>
15144 S:      Maintained
15145 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15146 F:      drivers/iio/chemical/sps30.c
15147
15148 SERIAL DEVICE BUS
15149 M:      Rob Herring <robh@kernel.org>
15150 L:      linux-serial@vger.kernel.org
15151 S:      Maintained
15152 F:      Documentation/devicetree/bindings/serial/serial.yaml
15153 F:      drivers/tty/serdev/
15154 F:      include/linux/serdev.h
15155
15156 SERIAL DRIVERS
15157 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15158 L:      linux-serial@vger.kernel.org
15159 S:      Maintained
15160 F:      Documentation/devicetree/bindings/serial/
15161 F:      drivers/tty/serial/
15162
15163 SERIAL IR RECEIVER
15164 M:      Sean Young <sean@mess.org>
15165 L:      linux-media@vger.kernel.org
15166 S:      Maintained
15167 F:      drivers/media/rc/serial_ir.c
15168
15169 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15170 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15171 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15172 S:      Maintained
15173 F:      Documentation/devicetree/bindings/slimbus/
15174 F:      drivers/slimbus/
15175 F:      include/linux/slimbus.h
15176
15177 SFC NETWORK DRIVER
15178 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15179 M:      Edward Cree <ecree@solarflare.com>
15180 M:      Martin Habets <mhabets@solarflare.com>
15181 L:      netdev@vger.kernel.org
15182 S:      Supported
15183 F:      drivers/net/ethernet/sfc/
15184
15185 SFF/SFP/SFP+ MODULE SUPPORT
15186 M:      Russell King <linux@armlinux.org.uk>
15187 L:      netdev@vger.kernel.org
15188 S:      Maintained
15189 F:      drivers/net/phy/phylink.c
15190 F:      drivers/net/phy/sfp*
15191 F:      include/linux/phylink.h
15192 F:      include/linux/sfp.h
15193 K:      phylink
15194
15195 SGI GRU DRIVER
15196 M:      Dimitri Sivanich <sivanich@sgi.com>
15197 S:      Maintained
15198 F:      drivers/misc/sgi-gru/
15199
15200 SGI XP/XPC/XPNET DRIVER
15201 M:      Cliff Whickman <cpw@sgi.com>
15202 M:      Robin Holt <robinmholt@gmail.com>
15203 S:      Maintained
15204 F:      drivers/misc/sgi-xp/
15205
15206 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15207 M:      Ursula Braun <ubraun@linux.ibm.com>
15208 M:      Karsten Graul <kgraul@linux.ibm.com>
15209 L:      linux-s390@vger.kernel.org
15210 S:      Supported
15211 W:      http://www.ibm.com/developerworks/linux/linux390/
15212 F:      net/smc/
15213
15214 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15215 M:      Linus Walleij <linus.walleij@linaro.org>
15216 L:      linux-iio@vger.kernel.org
15217 S:      Maintained
15218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15219 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15220 F:      drivers/iio/light/gp2ap002.c
15221
15222 SHARP RJ54N1CB0C SENSOR DRIVER
15223 M:      Jacopo Mondi <jacopo@jmondi.org>
15224 L:      linux-media@vger.kernel.org
15225 S:      Odd fixes
15226 T:      git git://linuxtv.org/media_tree.git
15227 F:      drivers/media/i2c/rj54n1cb0c.c
15228 F:      include/media/i2c/rj54n1cb0c.h
15229
15230 SH_VEU V4L2 MEM2MEM DRIVER
15231 L:      linux-media@vger.kernel.org
15232 S:      Orphan
15233 F:      drivers/media/platform/sh_veu.c
15234
15235 SH_VOU V4L2 OUTPUT DRIVER
15236 L:      linux-media@vger.kernel.org
15237 S:      Orphan
15238 F:      drivers/media/platform/sh_vou.c
15239 F:      include/media/drv-intf/sh_vou.h
15240
15241 SI2157 MEDIA DRIVER
15242 M:      Antti Palosaari <crope@iki.fi>
15243 L:      linux-media@vger.kernel.org
15244 S:      Maintained
15245 W:      https://linuxtv.org
15246 W:      http://palosaari.fi/linux/
15247 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15248 T:      git git://linuxtv.org/anttip/media_tree.git
15249 F:      drivers/media/tuners/si2157*
15250
15251 SI2165 MEDIA DRIVER
15252 M:      Matthias Schwarzott <zzam@gentoo.org>
15253 L:      linux-media@vger.kernel.org
15254 S:      Maintained
15255 W:      https://linuxtv.org
15256 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15257 F:      drivers/media/dvb-frontends/si2165*
15258
15259 SI2168 MEDIA DRIVER
15260 M:      Antti Palosaari <crope@iki.fi>
15261 L:      linux-media@vger.kernel.org
15262 S:      Maintained
15263 W:      https://linuxtv.org
15264 W:      http://palosaari.fi/linux/
15265 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15266 T:      git git://linuxtv.org/anttip/media_tree.git
15267 F:      drivers/media/dvb-frontends/si2168*
15268
15269 SI470X FM RADIO RECEIVER I2C DRIVER
15270 M:      Hans Verkuil <hverkuil@xs4all.nl>
15271 L:      linux-media@vger.kernel.org
15272 S:      Odd Fixes
15273 W:      https://linuxtv.org
15274 T:      git git://linuxtv.org/media_tree.git
15275 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15276
15277 SI470X FM RADIO RECEIVER USB DRIVER
15278 M:      Hans Verkuil <hverkuil@xs4all.nl>
15279 L:      linux-media@vger.kernel.org
15280 S:      Maintained
15281 W:      https://linuxtv.org
15282 T:      git git://linuxtv.org/media_tree.git
15283 F:      drivers/media/radio/si470x/radio-si470x-common.c
15284 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15285 F:      drivers/media/radio/si470x/radio-si470x.h
15286
15287 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15288 M:      Eduardo Valentin <edubezval@gmail.com>
15289 L:      linux-media@vger.kernel.org
15290 S:      Odd Fixes
15291 W:      https://linuxtv.org
15292 T:      git git://linuxtv.org/media_tree.git
15293 F:      drivers/media/radio/si4713/si4713.?
15294
15295 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15296 M:      Eduardo Valentin <edubezval@gmail.com>
15297 L:      linux-media@vger.kernel.org
15298 S:      Odd Fixes
15299 W:      https://linuxtv.org
15300 T:      git git://linuxtv.org/media_tree.git
15301 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15302
15303 SI4713 FM RADIO TRANSMITTER USB DRIVER
15304 M:      Hans Verkuil <hverkuil@xs4all.nl>
15305 L:      linux-media@vger.kernel.org
15306 S:      Maintained
15307 W:      https://linuxtv.org
15308 T:      git git://linuxtv.org/media_tree.git
15309 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15310
15311 SIANO DVB DRIVER
15312 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15313 L:      linux-media@vger.kernel.org
15314 S:      Odd fixes
15315 W:      https://linuxtv.org
15316 T:      git git://linuxtv.org/media_tree.git
15317 F:      drivers/media/common/siano/
15318 F:      drivers/media/mmc/siano/
15319 F:      drivers/media/usb/siano/
15320 F:      drivers/media/usb/siano/
15321
15322 SIFIVE DRIVERS
15323 M:      Palmer Dabbelt <palmer@dabbelt.com>
15324 M:      Paul Walmsley <paul.walmsley@sifive.com>
15325 L:      linux-riscv@lists.infradead.org
15326 S:      Supported
15327 T:      git git://github.com/sifive/riscv-linux.git
15328 N:      sifive
15329 K:      [^@]sifive
15330
15331 SIFIVE FU540 SYSTEM-ON-CHIP
15332 M:      Paul Walmsley <paul.walmsley@sifive.com>
15333 M:      Palmer Dabbelt <palmer@dabbelt.com>
15334 L:      linux-riscv@lists.infradead.org
15335 S:      Supported
15336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15337 N:      fu540
15338 K:      fu540
15339
15340 SIFIVE PDMA DRIVER
15341 M:      Green Wan <green.wan@sifive.com>
15342 S:      Maintained
15343 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15344 F:      drivers/dma/sf-pdma/
15345
15346 SILEAD TOUCHSCREEN DRIVER
15347 M:      Hans de Goede <hdegoede@redhat.com>
15348 L:      linux-input@vger.kernel.org
15349 L:      platform-driver-x86@vger.kernel.org
15350 S:      Maintained
15351 F:      drivers/input/touchscreen/silead.c
15352 F:      drivers/platform/x86/touchscreen_dmi.c
15353
15354 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15355 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15356 S:      Supported
15357 F:      drivers/staging/wfx/
15358
15359 SILICON MOTION SM712 FRAME BUFFER DRIVER
15360 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15361 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15362 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15363 L:      linux-fbdev@vger.kernel.org
15364 S:      Maintained
15365 F:      Documentation/fb/sm712fb.rst
15366 F:      drivers/video/fbdev/sm712*
15367
15368 SIMPLE FIRMWARE INTERFACE (SFI)
15369 S:      Obsolete
15370 W:      http://simplefirmware.org/
15371 F:      arch/x86/platform/sfi/
15372 F:      drivers/sfi/
15373 F:      include/linux/sfi*.h
15374
15375 SIMPLEFB FB DRIVER
15376 M:      Hans de Goede <hdegoede@redhat.com>
15377 L:      linux-fbdev@vger.kernel.org
15378 S:      Maintained
15379 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15380 F:      drivers/video/fbdev/simplefb.c
15381 F:      include/linux/platform_data/simplefb.h
15382
15383 SIMTEC EB110ATX (Chalice CATS)
15384 M:      Vincent Sanders <vince@simtec.co.uk>
15385 M:      Simtec Linux Team <linux@simtec.co.uk>
15386 S:      Supported
15387 W:      http://www.simtec.co.uk/products/EB110ATX/
15388
15389 SIMTEC EB2410ITX (BAST)
15390 M:      Vincent Sanders <vince@simtec.co.uk>
15391 M:      Simtec Linux Team <linux@simtec.co.uk>
15392 S:      Supported
15393 W:      http://www.simtec.co.uk/products/EB2410ITX/
15394 F:      arch/arm/mach-s3c24xx/bast-ide.c
15395 F:      arch/arm/mach-s3c24xx/bast-irq.c
15396 F:      arch/arm/mach-s3c24xx/mach-bast.c
15397
15398 SIOX
15399 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15400 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15401 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15402 S:      Supported
15403 F:      drivers/gpio/gpio-siox.c
15404 F:      drivers/siox/*
15405 F:      include/trace/events/siox.h
15406
15407 SIPHASH PRF ROUTINES
15408 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15409 S:      Maintained
15410 F:      include/linux/siphash.h
15411 F:      lib/siphash.c
15412 F:      lib/test_siphash.c
15413
15414 SIS 190 ETHERNET DRIVER
15415 M:      Francois Romieu <romieu@fr.zoreil.com>
15416 L:      netdev@vger.kernel.org
15417 S:      Maintained
15418 F:      drivers/net/ethernet/sis/sis190.c
15419
15420 SIS 900/7016 FAST ETHERNET DRIVER
15421 M:      Daniele Venzano <venza@brownhat.org>
15422 L:      netdev@vger.kernel.org
15423 S:      Maintained
15424 W:      http://www.brownhat.org/sis900.html
15425 F:      drivers/net/ethernet/sis/sis900.*
15426
15427 SIS FRAMEBUFFER DRIVER
15428 M:      Thomas Winischhofer <thomas@winischhofer.net>
15429 S:      Maintained
15430 W:      http://www.winischhofer.net/linuxsisvga.shtml
15431 F:      Documentation/fb/sisfb.rst
15432 F:      drivers/video/fbdev/sis/
15433 F:      include/video/sisfb.h
15434
15435 SIS USB2VGA DRIVER
15436 M:      Thomas Winischhofer <thomas@winischhofer.net>
15437 S:      Maintained
15438 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15439 F:      drivers/usb/misc/sisusbvga/
15440
15441 SLAB ALLOCATOR
15442 M:      Christoph Lameter <cl@linux.com>
15443 M:      Pekka Enberg <penberg@kernel.org>
15444 M:      David Rientjes <rientjes@google.com>
15445 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15446 M:      Andrew Morton <akpm@linux-foundation.org>
15447 L:      linux-mm@kvack.org
15448 S:      Maintained
15449 F:      include/linux/sl?b*.h
15450 F:      mm/sl?b*
15451
15452 SLEEPABLE READ-COPY UPDATE (SRCU)
15453 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15454 M:      "Paul E. McKenney" <paulmck@kernel.org>
15455 M:      Josh Triplett <josh@joshtriplett.org>
15456 R:      Steven Rostedt <rostedt@goodmis.org>
15457 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15458 L:      rcu@vger.kernel.org
15459 S:      Supported
15460 W:      http://www.rdrop.com/users/paulmck/RCU/
15461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15462 F:      include/linux/srcu*.h
15463 F:      kernel/rcu/srcu*.c
15464
15465 SMACK SECURITY MODULE
15466 M:      Casey Schaufler <casey@schaufler-ca.com>
15467 L:      linux-security-module@vger.kernel.org
15468 S:      Maintained
15469 W:      http://schaufler-ca.com
15470 T:      git git://github.com/cschaufler/smack-next
15471 F:      Documentation/admin-guide/LSM/Smack.rst
15472 F:      security/smack/
15473
15474 SMC91x ETHERNET DRIVER
15475 M:      Nicolas Pitre <nico@fluxnic.net>
15476 S:      Odd Fixes
15477 F:      drivers/net/ethernet/smsc/smc91x.*
15478
15479 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15480 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15481 L:      linux-media@vger.kernel.org
15482 S:      Maintained
15483 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15484 F:      drivers/media/i2c/smiapp-pll.c
15485 F:      drivers/media/i2c/smiapp-pll.h
15486 F:      drivers/media/i2c/smiapp/
15487 F:      include/uapi/linux/smiapp.h
15488
15489 SMM665 HARDWARE MONITOR DRIVER
15490 M:      Guenter Roeck <linux@roeck-us.net>
15491 L:      linux-hwmon@vger.kernel.org
15492 S:      Maintained
15493 F:      Documentation/hwmon/smm665.rst
15494 F:      drivers/hwmon/smm665.c
15495
15496 SMSC EMC2103 HARDWARE MONITOR DRIVER
15497 M:      Steve Glendinning <steve.glendinning@shawell.net>
15498 L:      linux-hwmon@vger.kernel.org
15499 S:      Maintained
15500 F:      Documentation/hwmon/emc2103.rst
15501 F:      drivers/hwmon/emc2103.c
15502
15503 SMSC SCH5627 HARDWARE MONITOR DRIVER
15504 M:      Hans de Goede <hdegoede@redhat.com>
15505 L:      linux-hwmon@vger.kernel.org
15506 S:      Supported
15507 F:      Documentation/hwmon/sch5627.rst
15508 F:      drivers/hwmon/sch5627.c
15509
15510 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15511 M:      Steve Glendinning <steve.glendinning@shawell.net>
15512 L:      linux-fbdev@vger.kernel.org
15513 S:      Maintained
15514 F:      drivers/video/fbdev/smscufx.c
15515
15516 SMSC47B397 HARDWARE MONITOR DRIVER
15517 M:      Jean Delvare <jdelvare@suse.com>
15518 L:      linux-hwmon@vger.kernel.org
15519 S:      Maintained
15520 F:      Documentation/hwmon/smsc47b397.rst
15521 F:      drivers/hwmon/smsc47b397.c
15522
15523 SMSC911x ETHERNET DRIVER
15524 M:      Steve Glendinning <steve.glendinning@shawell.net>
15525 L:      netdev@vger.kernel.org
15526 S:      Maintained
15527 F:      drivers/net/ethernet/smsc/smsc911x.*
15528 F:      include/linux/smsc911x.h
15529
15530 SMSC9420 PCI ETHERNET DRIVER
15531 M:      Steve Glendinning <steve.glendinning@shawell.net>
15532 L:      netdev@vger.kernel.org
15533 S:      Maintained
15534 F:      drivers/net/ethernet/smsc/smsc9420.*
15535
15536 SOC-CAMERA V4L2 SUBSYSTEM
15537 L:      linux-media@vger.kernel.org
15538 S:      Orphan
15539 T:      git git://linuxtv.org/media_tree.git
15540 F:      drivers/staging/media/soc_camera/
15541 F:      include/media/soc_camera.h
15542
15543 SOCIONEXT (SNI) AVE NETWORK DRIVER
15544 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15545 L:      netdev@vger.kernel.org
15546 S:      Maintained
15547 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15548 F:      drivers/net/ethernet/socionext/sni_ave.c
15549
15550 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15551 M:      Jassi Brar <jaswinder.singh@linaro.org>
15552 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15553 L:      netdev@vger.kernel.org
15554 S:      Maintained
15555 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15556 F:      drivers/net/ethernet/socionext/netsec.c
15557
15558 SOCIONEXT (SNI) Synquacer SPI DRIVER
15559 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15560 M:      Jassi Brar <jaswinder.singh@linaro.org>
15561 L:      linux-spi@vger.kernel.org
15562 S:      Maintained
15563 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15564 F:      drivers/spi/spi-synquacer.c
15565
15566 SOCIONEXT SYNQUACER I2C DRIVER
15567 M:      Ard Biesheuvel <ardb@kernel.org>
15568 L:      linux-i2c@vger.kernel.org
15569 S:      Maintained
15570 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15571 F:      drivers/i2c/busses/i2c-synquacer.c
15572
15573 SOCIONEXT UNIPHIER SOUND DRIVER
15574 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15575 S:      Orphan
15576 F:      sound/soc/uniphier/
15577
15578 SOEKRIS NET48XX LED SUPPORT
15579 M:      Chris Boot <bootc@bootc.net>
15580 S:      Maintained
15581 F:      drivers/leds/leds-net48xx.c
15582
15583 SOFT-IWARP DRIVER (siw)
15584 M:      Bernard Metzler <bmt@zurich.ibm.com>
15585 L:      linux-rdma@vger.kernel.org
15586 S:      Supported
15587 F:      drivers/infiniband/sw/siw/
15588 F:      include/uapi/rdma/siw-abi.h
15589
15590 SOFT-ROCE DRIVER (rxe)
15591 M:      Zhu Yanjun <yanjunz@mellanox.com>
15592 L:      linux-rdma@vger.kernel.org
15593 S:      Supported
15594 F:      drivers/infiniband/sw/rxe/
15595 F:      include/uapi/rdma/rdma_user_rxe.h
15596
15597 SOFTLOGIC 6x10 MPEG CODEC
15598 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15599 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15600 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15601 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15602 M:      Ismael Luceno <ismael@iodev.co.uk>
15603 L:      linux-media@vger.kernel.org
15604 S:      Supported
15605 F:      drivers/media/pci/solo6x10/
15606
15607 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15608 M:      James Morse <james.morse@arm.com>
15609 L:      linux-arm-kernel@lists.infradead.org
15610 S:      Maintained
15611 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15612 F:      drivers/firmware/arm_sdei.c
15613 F:      include/linux/arm_sdei.h
15614 F:      include/uapi/linux/arm_sdei.h
15615
15616 SOFTWARE RAID (Multiple Disks) SUPPORT
15617 M:      Song Liu <song@kernel.org>
15618 L:      linux-raid@vger.kernel.org
15619 S:      Supported
15620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15621 F:      drivers/md/Kconfig
15622 F:      drivers/md/Makefile
15623 F:      drivers/md/md*
15624 F:      drivers/md/raid*
15625 F:      include/linux/raid/
15626 F:      include/uapi/linux/raid/
15627
15628 SOLIDRUN CLEARFOG SUPPORT
15629 M:      Russell King <linux@armlinux.org.uk>
15630 S:      Maintained
15631 F:      arch/arm/boot/dts/armada-388-clearfog*
15632 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15633
15634 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15635 M:      Russell King <linux@armlinux.org.uk>
15636 S:      Maintained
15637 F:      arch/arm/boot/dts/imx6*-cubox-i*
15638 F:      arch/arm/boot/dts/imx6*-hummingboard*
15639 F:      arch/arm/boot/dts/imx6*-sr-*
15640
15641 SONIC NETWORK DRIVER
15642 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15643 L:      netdev@vger.kernel.org
15644 S:      Maintained
15645 F:      drivers/net/ethernet/natsemi/sonic.*
15646
15647 SONICS SILICON BACKPLANE DRIVER (SSB)
15648 M:      Michael Buesch <m@bues.ch>
15649 L:      linux-wireless@vger.kernel.org
15650 S:      Maintained
15651 F:      drivers/ssb/
15652 F:      include/linux/ssb/
15653
15654 SONY IMX214 SENSOR DRIVER
15655 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15656 L:      linux-media@vger.kernel.org
15657 S:      Maintained
15658 T:      git git://linuxtv.org/media_tree.git
15659 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15660 F:      drivers/media/i2c/imx214.c
15661
15662 SONY IMX219 SENSOR DRIVER
15663 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15664 L:      linux-media@vger.kernel.org
15665 S:      Maintained
15666 T:      git git://linuxtv.org/media_tree.git
15667 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15668 F:      drivers/media/i2c/imx219.c
15669
15670 SONY IMX258 SENSOR DRIVER
15671 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15672 L:      linux-media@vger.kernel.org
15673 S:      Maintained
15674 T:      git git://linuxtv.org/media_tree.git
15675 F:      drivers/media/i2c/imx258.c
15676
15677 SONY IMX274 SENSOR DRIVER
15678 M:      Leon Luo <leonl@leopardimaging.com>
15679 L:      linux-media@vger.kernel.org
15680 S:      Maintained
15681 T:      git git://linuxtv.org/media_tree.git
15682 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15683 F:      drivers/media/i2c/imx274.c
15684
15685 SONY IMX290 SENSOR DRIVER
15686 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15687 L:      linux-media@vger.kernel.org
15688 S:      Maintained
15689 T:      git git://linuxtv.org/media_tree.git
15690 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15691 F:      drivers/media/i2c/imx290.c
15692
15693 SONY IMX319 SENSOR DRIVER
15694 M:      Bingbu Cao <bingbu.cao@intel.com>
15695 L:      linux-media@vger.kernel.org
15696 S:      Maintained
15697 T:      git git://linuxtv.org/media_tree.git
15698 F:      drivers/media/i2c/imx319.c
15699
15700 SONY IMX355 SENSOR DRIVER
15701 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15702 L:      linux-media@vger.kernel.org
15703 S:      Maintained
15704 T:      git git://linuxtv.org/media_tree.git
15705 F:      drivers/media/i2c/imx355.c
15706
15707 SONY MEMORYSTICK SUBSYSTEM
15708 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15709 M:      Alex Dubov <oakad@yahoo.com>
15710 M:      Ulf Hansson <ulf.hansson@linaro.org>
15711 L:      linux-mmc@vger.kernel.org
15712 S:      Maintained
15713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15714 F:      drivers/memstick/
15715 F:      include/linux/memstick.h
15716
15717 SONY VAIO CONTROL DEVICE DRIVER
15718 M:      Mattia Dongili <malattia@linux.it>
15719 L:      platform-driver-x86@vger.kernel.org
15720 S:      Maintained
15721 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15722 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15723 F:      drivers/char/sonypi.c
15724 F:      drivers/platform/x86/sony-laptop.c
15725 F:      include/linux/sony-laptop.h
15726
15727 SOUND
15728 M:      Jaroslav Kysela <perex@perex.cz>
15729 M:      Takashi Iwai <tiwai@suse.com>
15730 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15731 S:      Maintained
15732 W:      http://www.alsa-project.org/
15733 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15735 F:      Documentation/sound/
15736 F:      include/sound/
15737 F:      include/uapi/sound/
15738 F:      sound/
15739
15740 SOUND - COMPRESSED AUDIO
15741 M:      Vinod Koul <vkoul@kernel.org>
15742 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15743 S:      Supported
15744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15745 F:      Documentation/sound/designs/compress-offload.rst
15746 F:      include/sound/compress_driver.h
15747 F:      include/uapi/sound/compress_*
15748 F:      sound/core/compress_offload.c
15749 F:      sound/soc/soc-compress.c
15750
15751 SOUND - DMAENGINE HELPERS
15752 M:      Lars-Peter Clausen <lars@metafoo.de>
15753 S:      Supported
15754 F:      include/sound/dmaengine_pcm.h
15755 F:      sound/core/pcm_dmaengine.c
15756 F:      sound/soc/soc-generic-dmaengine-pcm.c
15757
15758 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15759 M:      Liam Girdwood <lgirdwood@gmail.com>
15760 M:      Mark Brown <broonie@kernel.org>
15761 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15762 S:      Supported
15763 W:      http://alsa-project.org/main/index.php/ASoC
15764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15765 F:      Documentation/devicetree/bindings/sound/
15766 F:      Documentation/sound/soc/
15767 F:      include/dt-bindings/sound/
15768 F:      include/sound/soc*
15769 F:      sound/soc/
15770
15771 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
15772 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15773 M:      Liam Girdwood <lgirdwood@gmail.com>
15774 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
15775 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
15776 M:      Daniel Baluta <daniel.baluta@nxp.com>
15777 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
15778 S:      Supported
15779 W:      https://github.com/thesofproject/linux/
15780 F:      sound/soc/sof/
15781
15782 SOUNDWIRE SUBSYSTEM
15783 M:      Vinod Koul <vkoul@kernel.org>
15784 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15785 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15786 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15787 S:      Supported
15788 F:      Documentation/driver-api/soundwire/
15789 F:      drivers/soundwire/
15790 F:      include/linux/soundwire/
15791
15792 SP2 MEDIA DRIVER
15793 M:      Olli Salonen <olli.salonen@iki.fi>
15794 L:      linux-media@vger.kernel.org
15795 S:      Maintained
15796 W:      https://linuxtv.org
15797 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15798 F:      drivers/media/dvb-frontends/sp2*
15799
15800 SPARC + UltraSPARC (sparc/sparc64)
15801 M:      "David S. Miller" <davem@davemloft.net>
15802 L:      sparclinux@vger.kernel.org
15803 S:      Maintained
15804 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15807 F:      arch/sparc/
15808 F:      drivers/sbus/
15809
15810 SPARC SERIAL DRIVERS
15811 M:      "David S. Miller" <davem@davemloft.net>
15812 L:      sparclinux@vger.kernel.org
15813 S:      Maintained
15814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15816 F:      drivers/tty/serial/suncore.c
15817 F:      drivers/tty/serial/sunhv.c
15818 F:      drivers/tty/serial/sunsab.c
15819 F:      drivers/tty/serial/sunsab.h
15820 F:      drivers/tty/serial/sunsu.c
15821 F:      drivers/tty/serial/sunzilog.c
15822 F:      drivers/tty/serial/sunzilog.h
15823 F:      drivers/tty/vcc.c
15824 F:      include/linux/sunserialcore.h
15825
15826 SPARSE CHECKER
15827 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15828 L:      linux-sparse@vger.kernel.org
15829 S:      Maintained
15830 W:      https://sparse.wiki.kernel.org/
15831 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15832 F:      include/linux/compiler.h
15833
15834 SPEAR CLOCK FRAMEWORK SUPPORT
15835 M:      Viresh Kumar <vireshk@kernel.org>
15836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15837 S:      Maintained
15838 W:      http://www.st.com/spear
15839 F:      drivers/clk/spear/
15840
15841 SPEAR PLATFORM SUPPORT
15842 M:      Viresh Kumar <vireshk@kernel.org>
15843 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15845 S:      Maintained
15846 W:      http://www.st.com/spear
15847 F:      arch/arm/boot/dts/spear*
15848 F:      arch/arm/mach-spear/
15849
15850 SPI NOR SUBSYSTEM
15851 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15852 L:      linux-mtd@lists.infradead.org
15853 S:      Maintained
15854 W:      http://www.linux-mtd.infradead.org/
15855 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15856 C:      irc://irc.oftc.net/mtd
15857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15858 F:      drivers/mtd/spi-nor/
15859 F:      include/linux/mtd/spi-nor.h
15860
15861 SPI SUBSYSTEM
15862 M:      Mark Brown <broonie@kernel.org>
15863 L:      linux-spi@vger.kernel.org
15864 S:      Maintained
15865 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15867 F:      Documentation/devicetree/bindings/spi/
15868 F:      Documentation/spi/
15869 F:      drivers/spi/
15870 F:      include/linux/spi/
15871 F:      include/uapi/linux/spi/
15872 F:      tools/spi/
15873
15874 SPIDERNET NETWORK DRIVER for CELL
15875 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15876 L:      netdev@vger.kernel.org
15877 S:      Supported
15878 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15879 F:      drivers/net/ethernet/toshiba/spider_net*
15880
15881 SPMI SUBSYSTEM
15882 R:      Stephen Boyd <sboyd@kernel.org>
15883 L:      linux-arm-msm@vger.kernel.org
15884 F:      Documentation/devicetree/bindings/spmi/
15885 F:      drivers/spmi/
15886 F:      include/dt-bindings/spmi/spmi.h
15887 F:      include/linux/spmi.h
15888 F:      include/trace/events/spmi.h
15889
15890 SPU FILE SYSTEM
15891 M:      Jeremy Kerr <jk@ozlabs.org>
15892 L:      linuxppc-dev@lists.ozlabs.org
15893 S:      Supported
15894 W:      http://www.ibm.com/developerworks/power/cell/
15895 F:      Documentation/filesystems/spufs.txt
15896 F:      arch/powerpc/platforms/cell/spufs/
15897
15898 SQUASHFS FILE SYSTEM
15899 M:      Phillip Lougher <phillip@squashfs.org.uk>
15900 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15901 S:      Maintained
15902 W:      http://squashfs.org.uk
15903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15904 F:      Documentation/filesystems/squashfs.rst
15905 F:      fs/squashfs/
15906
15907 SRM (Alpha) environment access
15908 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15909 S:      Maintained
15910 F:      arch/alpha/kernel/srm_env.c
15911
15912 ST LSM6DSx IMU IIO DRIVER
15913 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15914 L:      linux-iio@vger.kernel.org
15915 S:      Maintained
15916 W:      http://www.st.com/
15917 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15918 F:      drivers/iio/imu/st_lsm6dsx/
15919
15920 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15921 M:      Mickael Guene <mickael.guene@st.com>
15922 L:      linux-media@vger.kernel.org
15923 S:      Maintained
15924 T:      git git://linuxtv.org/media_tree.git
15925 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15926 F:      drivers/media/i2c/st-mipid02.c
15927
15928 ST STM32 I2C/SMBUS DRIVER
15929 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15930 L:      linux-i2c@vger.kernel.org
15931 S:      Maintained
15932 F:      drivers/i2c/busses/i2c-stm32*
15933
15934 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15935 M:      Song Qiang <songqiang1304521@gmail.com>
15936 L:      linux-iio@vger.kernel.org
15937 S:      Maintained
15938 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15939 F:      drivers/iio/proximity/vl53l0x-i2c.c
15940
15941 STABLE BRANCH
15942 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15943 M:      Sasha Levin <sashal@kernel.org>
15944 L:      stable@vger.kernel.org
15945 S:      Supported
15946 F:      Documentation/process/stable-kernel-rules.rst
15947
15948 STAGING - COMEDI
15949 M:      Ian Abbott <abbotti@mev.co.uk>
15950 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15951 S:      Odd Fixes
15952 F:      drivers/staging/comedi/
15953
15954 STAGING - FIELDBUS SUBSYSTEM
15955 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15956 S:      Maintained
15957 F:      drivers/staging/fieldbus/*
15958 F:      drivers/staging/fieldbus/Documentation/
15959
15960 STAGING - HMS ANYBUS-S BUS
15961 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15962 S:      Maintained
15963 F:      drivers/staging/fieldbus/anybuss/
15964
15965 STAGING - INDUSTRIAL IO
15966 M:      Jonathan Cameron <jic23@kernel.org>
15967 L:      linux-iio@vger.kernel.org
15968 S:      Odd Fixes
15969 F:      Documentation/devicetree/bindings/staging/iio/
15970 F:      drivers/staging/iio/
15971
15972 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15973 M:      Marc Dietrich <marvin24@gmx.de>
15974 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15975 L:      linux-tegra@vger.kernel.org
15976 S:      Maintained
15977 F:      drivers/staging/nvec/
15978
15979 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15980 M:      Jens Frederich <jfrederich@gmail.com>
15981 M:      Daniel Drake <dsd@laptop.org>
15982 M:      Jon Nettleton <jon.nettleton@gmail.com>
15983 S:      Maintained
15984 W:      http://wiki.laptop.org/go/DCON
15985 F:      drivers/staging/olpc_dcon/
15986
15987 STAGING - REALTEK RTL8188EU DRIVERS
15988 M:      Larry Finger <Larry.Finger@lwfinger.net>
15989 S:      Odd Fixes
15990 F:      drivers/staging/rtl8188eu/
15991
15992 STAGING - REALTEK RTL8712U DRIVERS
15993 M:      Larry Finger <Larry.Finger@lwfinger.net>
15994 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15995 S:      Odd Fixes
15996 F:      drivers/staging/rtl8712/
15997
15998 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15999 M:      Michael Hennerich <michael.hennerich@analog.com>
16000 M:      Beniamin Bia <beniamin.bia@analog.com>
16001 L:      linux-fbdev@vger.kernel.org
16002 S:      Supported
16003 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16004 F:      drivers/staging/fbtft/fb_seps525.c
16005
16006 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16007 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16008 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16009 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16010 L:      linux-fbdev@vger.kernel.org
16011 S:      Maintained
16012 F:      drivers/staging/sm750fb/
16013
16014 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16015 M:      William Hubbs <w.d.hubbs@gmail.com>
16016 M:      Chris Brannon <chris@the-brannons.com>
16017 M:      Kirk Reiser <kirk@reisers.ca>
16018 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16019 L:      speakup@linux-speakup.org
16020 S:      Odd Fixes
16021 W:      http://www.linux-speakup.org/
16022 F:      drivers/staging/speakup/
16023
16024 STAGING - VIA VT665X DRIVERS
16025 M:      Forest Bond <forest@alittletooquiet.net>
16026 S:      Odd Fixes
16027 F:      drivers/staging/vt665?/
16028
16029 STAGING - WILC1000 WIFI DRIVER
16030 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
16031 M:      Ajay Singh <ajay.kathat@microchip.com>
16032 L:      linux-wireless@vger.kernel.org
16033 S:      Supported
16034 F:      drivers/staging/wilc1000/
16035
16036 STAGING SUBSYSTEM
16037 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16038 L:      devel@driverdev.osuosl.org
16039 S:      Supported
16040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16041 F:      drivers/staging/
16042
16043 STARFIRE/DURALAN NETWORK DRIVER
16044 M:      Ion Badulescu <ionut@badula.org>
16045 S:      Odd Fixes
16046 F:      drivers/net/ethernet/adaptec/starfire*
16047
16048 STEC S1220 SKD DRIVER
16049 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16050 L:      linux-block@vger.kernel.org
16051 S:      Maintained
16052 F:      drivers/block/skd*[ch]
16053
16054 STI AUDIO (ASoC) DRIVERS
16055 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16056 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16057 S:      Maintained
16058 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16059 F:      sound/soc/sti/
16060
16061 STI CEC DRIVER
16062 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16063 S:      Maintained
16064 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16065 F:      drivers/media/platform/sti/cec/
16066
16067 STK1160 USB VIDEO CAPTURE DRIVER
16068 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16069 L:      linux-media@vger.kernel.org
16070 S:      Maintained
16071 T:      git git://linuxtv.org/media_tree.git
16072 F:      drivers/media/usb/stk1160/
16073
16074 STM32 AUDIO (ASoC) DRIVERS
16075 M:      Olivier Moysan <olivier.moysan@st.com>
16076 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16077 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16078 S:      Maintained
16079 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16080 F:      sound/soc/stm/
16081
16082 STM32 TIMER/LPTIMER DRIVERS
16083 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16084 S:      Maintained
16085 F:      Documentation/ABI/testing/*timer-stm32
16086 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16087 F:      drivers/*/stm32-*timer*
16088 F:      drivers/pwm/pwm-stm32*
16089 F:      include/linux/*/stm32-*tim*
16090
16091 STMMAC ETHERNET DRIVER
16092 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16093 M:      Alexandre Torgue <alexandre.torgue@st.com>
16094 M:      Jose Abreu <joabreu@synopsys.com>
16095 L:      netdev@vger.kernel.org
16096 S:      Supported
16097 W:      http://www.stlinux.com
16098 F:      Documentation/networking/device_drivers/stmicro/
16099 F:      drivers/net/ethernet/stmicro/stmmac/
16100
16101 SUN3/3X
16102 M:      Sam Creasey <sammy@sammy.net>
16103 S:      Maintained
16104 W:      http://sammy.net/sun3/
16105 F:      arch/m68k/include/asm/sun3*
16106 F:      arch/m68k/kernel/*sun3*
16107 F:      arch/m68k/sun3*/
16108 F:      drivers/net/ethernet/i825xx/sun3*
16109
16110 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16111 M:      Hans de Goede <hdegoede@redhat.com>
16112 L:      linux-input@vger.kernel.org
16113 S:      Maintained
16114 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16115 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16116
16117 SUNDANCE NETWORK DRIVER
16118 M:      Denis Kirjanov <kda@linux-powerpc.org>
16119 L:      netdev@vger.kernel.org
16120 S:      Maintained
16121 F:      drivers/net/ethernet/dlink/sundance.c
16122
16123 SUPERH
16124 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16125 M:      Rich Felker <dalias@libc.org>
16126 L:      linux-sh@vger.kernel.org
16127 S:      Maintained
16128 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16129 F:      Documentation/sh/
16130 F:      arch/sh/
16131 F:      drivers/sh/
16132
16133 SUSPEND TO RAM
16134 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16135 M:      Len Brown <len.brown@intel.com>
16136 M:      Pavel Machek <pavel@ucw.cz>
16137 L:      linux-pm@vger.kernel.org
16138 S:      Supported
16139 B:      https://bugzilla.kernel.org
16140 F:      Documentation/power/
16141 F:      arch/x86/kernel/acpi/
16142 F:      drivers/base/power/
16143 F:      include/linux/freezer.h
16144 F:      include/linux/pm.h
16145 F:      include/linux/suspend.h
16146 F:      kernel/power/
16147
16148 SVGA HANDLING
16149 M:      Martin Mares <mj@ucw.cz>
16150 L:      linux-video@atrey.karlin.mff.cuni.cz
16151 S:      Maintained
16152 F:      Documentation/admin-guide/svga.rst
16153 F:      arch/x86/boot/video*
16154
16155 SWIOTLB SUBSYSTEM
16156 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16157 L:      iommu@lists.linux-foundation.org
16158 S:      Supported
16159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16160 F:      arch/*/kernel/pci-swiotlb.c
16161 F:      include/linux/swiotlb.h
16162 F:      kernel/dma/swiotlb.c
16163
16164 SWITCHDEV
16165 M:      Jiri Pirko <jiri@resnulli.us>
16166 M:      Ivan Vecera <ivecera@redhat.com>
16167 L:      netdev@vger.kernel.org
16168 S:      Supported
16169 F:      include/net/switchdev.h
16170 F:      net/switchdev/
16171
16172 SY8106A REGULATOR DRIVER
16173 M:      Icenowy Zheng <icenowy@aosc.io>
16174 S:      Maintained
16175 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16176 F:      drivers/regulator/sy8106a-regulator.c
16177
16178 SYNC FILE FRAMEWORK
16179 M:      Sumit Semwal <sumit.semwal@linaro.org>
16180 R:      Gustavo Padovan <gustavo@padovan.org>
16181 L:      linux-media@vger.kernel.org
16182 L:      dri-devel@lists.freedesktop.org
16183 S:      Maintained
16184 T:      git git://anongit.freedesktop.org/drm/drm-misc
16185 F:      Documentation/driver-api/sync_file.rst
16186 F:      drivers/dma-buf/dma-fence*
16187 F:      drivers/dma-buf/sw_sync.c
16188 F:      drivers/dma-buf/sync_*
16189 F:      include/linux/sync_file.h
16190 F:      include/uapi/linux/sync_file.h
16191
16192 SYNOPSYS ARC ARCHITECTURE
16193 M:      Vineet Gupta <vgupta@synopsys.com>
16194 L:      linux-snps-arc@lists.infradead.org
16195 S:      Supported
16196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16197 F:      Documentation/devicetree/bindings/arc/*
16198 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16199 F:      arch/arc/
16200 F:      drivers/clocksource/arc_timer.c
16201 F:      drivers/tty/serial/arc_uart.c
16202
16203 SYNOPSYS ARC HSDK SDP pll clock driver
16204 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16205 S:      Supported
16206 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16207 F:      drivers/clk/clk-hsdk-pll.c
16208
16209 SYNOPSYS ARC SDP clock driver
16210 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16211 S:      Supported
16212 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16213 F:      drivers/clk/axs10x/*
16214
16215 SYNOPSYS ARC SDP platform support
16216 M:      Alexey Brodkin <abrodkin@synopsys.com>
16217 S:      Supported
16218 F:      Documentation/devicetree/bindings/arc/axs10*
16219 F:      arch/arc/boot/dts/ax*
16220 F:      arch/arc/plat-axs10x
16221
16222 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16223 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16224 S:      Supported
16225 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16226 F:      drivers/reset/reset-axs10x.c
16227
16228 SYNOPSYS CREG GPIO DRIVER
16229 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16230 S:      Maintained
16231 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16232 F:      drivers/gpio/gpio-creg-snps.c
16233
16234 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16235 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16236 S:      Maintained
16237 F:      drivers/tty/serial/8250/8250_dw.c
16238 F:      drivers/tty/serial/8250/8250_dwlib.*
16239 F:      drivers/tty/serial/8250/8250_lpss.c
16240
16241 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16242 M:      Hoan Tran <hoan@os.amperecomputing.com>
16243 L:      linux-gpio@vger.kernel.org
16244 S:      Maintained
16245 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16246 F:      drivers/gpio/gpio-dwapb.c
16247
16248 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16249 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16250 S:      Maintained
16251 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16252 F:      drivers/dma/dw-axi-dmac/
16253
16254 SYNOPSYS DESIGNWARE DMAC DRIVER
16255 M:      Viresh Kumar <vireshk@kernel.org>
16256 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16257 S:      Maintained
16258 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16259 F:      drivers/dma/dw/
16260 F:      include/dt-bindings/dma/dw-dmac.h
16261 F:      include/linux/dma/dw.h
16262 F:      include/linux/platform_data/dma-dw.h
16263
16264 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16265 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16266 L:      netdev@vger.kernel.org
16267 S:      Supported
16268 F:      drivers/net/ethernet/synopsys/
16269
16270 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16271 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16272 L:      netdev@vger.kernel.org
16273 S:      Supported
16274 F:      drivers/net/phy/mdio-xpcs.c
16275 F:      include/linux/mdio-xpcs.h
16276
16277 SYNOPSYS DESIGNWARE I2C DRIVER
16278 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16279 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16280 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16281 L:      linux-i2c@vger.kernel.org
16282 S:      Maintained
16283 F:      drivers/i2c/busses/i2c-designware-*
16284 F:      include/linux/platform_data/i2c-designware.h
16285
16286 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16287 M:      Jaehoon Chung <jh80.chung@samsung.com>
16288 L:      linux-mmc@vger.kernel.org
16289 S:      Maintained
16290 F:      drivers/mmc/host/dw_mmc*
16291
16292 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16293 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16294 S:      Supported
16295 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16296 F:      drivers/reset/reset-hsdk.c
16297 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16298
16299 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16300 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16301 M:      Manjunath M B <manjumb@synopsys.com>
16302 L:      linux-mmc@vger.kernel.org
16303 S:      Maintained
16304 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16305
16306 SYSTEM CONFIGURATION (SYSCON)
16307 M:      Lee Jones <lee.jones@linaro.org>
16308 M:      Arnd Bergmann <arnd@arndb.de>
16309 S:      Supported
16310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16311 F:      drivers/mfd/syscon.c
16312
16313 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16314 M:      Sudeep Holla <sudeep.holla@arm.com>
16315 L:      linux-arm-kernel@lists.infradead.org
16316 S:      Maintained
16317 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16318 F:      drivers/clk/clk-sc[mp]i.c
16319 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16320 F:      drivers/firmware/arm_scmi/
16321 F:      drivers/firmware/arm_scpi.c
16322 F:      drivers/reset/reset-scmi.c
16323 F:      include/linux/sc[mp]i_protocol.h
16324 F:      include/trace/events/scmi.h
16325
16326 SYSTEM RESET/SHUTDOWN DRIVERS
16327 M:      Sebastian Reichel <sre@kernel.org>
16328 L:      linux-pm@vger.kernel.org
16329 S:      Maintained
16330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16331 F:      Documentation/devicetree/bindings/power/reset/
16332 F:      drivers/power/reset/
16333
16334 SYSTEM TRACE MODULE CLASS
16335 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16336 S:      Maintained
16337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16338 F:      Documentation/trace/stm.rst
16339 F:      drivers/hwtracing/stm/
16340 F:      include/linux/stm.h
16341 F:      include/uapi/linux/stm.h
16342
16343 SYSTEM76 ACPI DRIVER
16344 M:      Jeremy Soller <jeremy@system76.com>
16345 M:      System76 Product Development <productdev@system76.com>
16346 L:      platform-driver-x86@vger.kernel.org
16347 S:      Maintained
16348 F:      drivers/platform/x86/system76_acpi.c
16349
16350 SYSV FILESYSTEM
16351 M:      Christoph Hellwig <hch@infradead.org>
16352 S:      Maintained
16353 F:      Documentation/filesystems/sysv-fs.rst
16354 F:      fs/sysv/
16355 F:      include/linux/sysv_fs.h
16356
16357 TASKSTATS STATISTICS INTERFACE
16358 M:      Balbir Singh <bsingharora@gmail.com>
16359 S:      Maintained
16360 F:      Documentation/accounting/taskstats*
16361 F:      include/linux/taskstats*
16362 F:      kernel/taskstats.c
16363
16364 TC subsystem
16365 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16366 M:      Cong Wang <xiyou.wangcong@gmail.com>
16367 M:      Jiri Pirko <jiri@resnulli.us>
16368 L:      netdev@vger.kernel.org
16369 S:      Maintained
16370 F:      include/net/pkt_cls.h
16371 F:      include/net/pkt_sched.h
16372 F:      include/net/tc_act/
16373 F:      include/uapi/linux/pkt_cls.h
16374 F:      include/uapi/linux/pkt_sched.h
16375 F:      include/uapi/linux/tc_act/
16376 F:      include/uapi/linux/tc_ematch/
16377 F:      net/sched/
16378
16379 TC90522 MEDIA DRIVER
16380 M:      Akihiro Tsukada <tskd08@gmail.com>
16381 L:      linux-media@vger.kernel.org
16382 S:      Odd Fixes
16383 F:      drivers/media/dvb-frontends/tc90522*
16384
16385 TCP LOW PRIORITY MODULE
16386 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16387 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16388 S:      Maintained
16389 W:      http://tcp-lp-mod.sourceforge.net/
16390 F:      net/ipv4/tcp_lp.c
16391
16392 TDA10071 MEDIA DRIVER
16393 M:      Antti Palosaari <crope@iki.fi>
16394 L:      linux-media@vger.kernel.org
16395 S:      Maintained
16396 W:      https://linuxtv.org
16397 W:      http://palosaari.fi/linux/
16398 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16399 T:      git git://linuxtv.org/anttip/media_tree.git
16400 F:      drivers/media/dvb-frontends/tda10071*
16401
16402 TDA18212 MEDIA DRIVER
16403 M:      Antti Palosaari <crope@iki.fi>
16404 L:      linux-media@vger.kernel.org
16405 S:      Maintained
16406 W:      https://linuxtv.org
16407 W:      http://palosaari.fi/linux/
16408 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16409 T:      git git://linuxtv.org/anttip/media_tree.git
16410 F:      drivers/media/tuners/tda18212*
16411
16412 TDA18218 MEDIA DRIVER
16413 M:      Antti Palosaari <crope@iki.fi>
16414 L:      linux-media@vger.kernel.org
16415 S:      Maintained
16416 W:      https://linuxtv.org
16417 W:      http://palosaari.fi/linux/
16418 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16419 T:      git git://linuxtv.org/anttip/media_tree.git
16420 F:      drivers/media/tuners/tda18218*
16421
16422 TDA18250 MEDIA DRIVER
16423 M:      Olli Salonen <olli.salonen@iki.fi>
16424 L:      linux-media@vger.kernel.org
16425 S:      Maintained
16426 W:      https://linuxtv.org
16427 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16428 T:      git git://linuxtv.org/media_tree.git
16429 F:      drivers/media/tuners/tda18250*
16430
16431 TDA18271 MEDIA DRIVER
16432 M:      Michael Krufky <mkrufky@linuxtv.org>
16433 L:      linux-media@vger.kernel.org
16434 S:      Maintained
16435 W:      https://linuxtv.org
16436 W:      http://github.com/mkrufky
16437 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16438 T:      git git://linuxtv.org/mkrufky/tuners.git
16439 F:      drivers/media/tuners/tda18271*
16440
16441 TDA1997x MEDIA DRIVER
16442 M:      Tim Harvey <tharvey@gateworks.com>
16443 L:      linux-media@vger.kernel.org
16444 S:      Maintained
16445 W:      https://linuxtv.org
16446 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16447 F:      drivers/media/i2c/tda1997x.*
16448
16449 TDA827x MEDIA DRIVER
16450 M:      Michael Krufky <mkrufky@linuxtv.org>
16451 L:      linux-media@vger.kernel.org
16452 S:      Maintained
16453 W:      https://linuxtv.org
16454 W:      http://github.com/mkrufky
16455 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16456 T:      git git://linuxtv.org/mkrufky/tuners.git
16457 F:      drivers/media/tuners/tda8290.*
16458
16459 TDA8290 MEDIA DRIVER
16460 M:      Michael Krufky <mkrufky@linuxtv.org>
16461 L:      linux-media@vger.kernel.org
16462 S:      Maintained
16463 W:      https://linuxtv.org
16464 W:      http://github.com/mkrufky
16465 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16466 T:      git git://linuxtv.org/mkrufky/tuners.git
16467 F:      drivers/media/tuners/tda8290.*
16468
16469 TDA9840 MEDIA DRIVER
16470 M:      Hans Verkuil <hverkuil@xs4all.nl>
16471 L:      linux-media@vger.kernel.org
16472 S:      Maintained
16473 W:      https://linuxtv.org
16474 T:      git git://linuxtv.org/media_tree.git
16475 F:      drivers/media/i2c/tda9840*
16476
16477 TEA5761 TUNER DRIVER
16478 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16479 L:      linux-media@vger.kernel.org
16480 S:      Odd fixes
16481 W:      https://linuxtv.org
16482 T:      git git://linuxtv.org/media_tree.git
16483 F:      drivers/media/tuners/tea5761.*
16484
16485 TEA5767 TUNER DRIVER
16486 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16487 L:      linux-media@vger.kernel.org
16488 S:      Maintained
16489 W:      https://linuxtv.org
16490 T:      git git://linuxtv.org/media_tree.git
16491 F:      drivers/media/tuners/tea5767.*
16492
16493 TEA6415C MEDIA DRIVER
16494 M:      Hans Verkuil <hverkuil@xs4all.nl>
16495 L:      linux-media@vger.kernel.org
16496 S:      Maintained
16497 W:      https://linuxtv.org
16498 T:      git git://linuxtv.org/media_tree.git
16499 F:      drivers/media/i2c/tea6415c*
16500
16501 TEA6420 MEDIA DRIVER
16502 M:      Hans Verkuil <hverkuil@xs4all.nl>
16503 L:      linux-media@vger.kernel.org
16504 S:      Maintained
16505 W:      https://linuxtv.org
16506 T:      git git://linuxtv.org/media_tree.git
16507 F:      drivers/media/i2c/tea6420*
16508
16509 TEAM DRIVER
16510 M:      Jiri Pirko <jiri@resnulli.us>
16511 L:      netdev@vger.kernel.org
16512 S:      Supported
16513 F:      drivers/net/team/
16514 F:      include/linux/if_team.h
16515 F:      include/uapi/linux/if_team.h
16516
16517 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16518 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16519 S:      Maintained
16520 F:      arch/x86/platform/ts5500/
16521
16522 TECHNOTREND USB IR RECEIVER
16523 M:      Sean Young <sean@mess.org>
16524 L:      linux-media@vger.kernel.org
16525 S:      Maintained
16526 F:      drivers/media/rc/ttusbir.c
16527
16528 TECHWELL TW9910 VIDEO DECODER
16529 L:      linux-media@vger.kernel.org
16530 S:      Orphan
16531 F:      drivers/media/i2c/tw9910.c
16532 F:      include/media/i2c/tw9910.h
16533
16534 TEE SUBSYSTEM
16535 M:      Jens Wiklander <jens.wiklander@linaro.org>
16536 L:      tee-dev@lists.linaro.org
16537 S:      Maintained
16538 F:      Documentation/tee.txt
16539 F:      drivers/tee/
16540 F:      include/linux/tee_drv.h
16541 F:      include/uapi/linux/tee.h
16542
16543 TEGRA ARCHITECTURE SUPPORT
16544 M:      Thierry Reding <thierry.reding@gmail.com>
16545 M:      Jonathan Hunter <jonathanh@nvidia.com>
16546 L:      linux-tegra@vger.kernel.org
16547 S:      Supported
16548 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16550 N:      [^a-z]tegra
16551
16552 TEGRA CLOCK DRIVER
16553 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16554 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16555 S:      Supported
16556 F:      drivers/clk/tegra/
16557
16558 TEGRA DMA DRIVERS
16559 M:      Laxman Dewangan <ldewangan@nvidia.com>
16560 M:      Jon Hunter <jonathanh@nvidia.com>
16561 S:      Supported
16562 F:      drivers/dma/tegra*
16563
16564 TEGRA I2C DRIVER
16565 M:      Laxman Dewangan <ldewangan@nvidia.com>
16566 R:      Dmitry Osipenko <digetx@gmail.com>
16567 S:      Supported
16568 F:      drivers/i2c/busses/i2c-tegra.c
16569
16570 TEGRA IOMMU DRIVERS
16571 M:      Thierry Reding <thierry.reding@gmail.com>
16572 L:      linux-tegra@vger.kernel.org
16573 S:      Supported
16574 F:      drivers/iommu/tegra*
16575
16576 TEGRA KBC DRIVER
16577 M:      Laxman Dewangan <ldewangan@nvidia.com>
16578 S:      Supported
16579 F:      drivers/input/keyboard/tegra-kbc.c
16580
16581 TEGRA NAND DRIVER
16582 M:      Stefan Agner <stefan@agner.ch>
16583 M:      Lucas Stach <dev@lynxeye.de>
16584 S:      Maintained
16585 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16586 F:      drivers/mtd/nand/raw/tegra_nand.c
16587
16588 TEGRA PWM DRIVER
16589 M:      Thierry Reding <thierry.reding@gmail.com>
16590 S:      Supported
16591 F:      drivers/pwm/pwm-tegra.c
16592
16593 TEGRA SERIAL DRIVER
16594 M:      Laxman Dewangan <ldewangan@nvidia.com>
16595 S:      Supported
16596 F:      drivers/tty/serial/serial-tegra.c
16597
16598 TEGRA SPI DRIVER
16599 M:      Laxman Dewangan <ldewangan@nvidia.com>
16600 S:      Supported
16601 F:      drivers/spi/spi-tegra*
16602
16603 TEGRA XUSB PADCTL DRIVER
16604 M:      JC Kuo <jckuo@nvidia.com>
16605 S:      Supported
16606 F:      drivers/phy/tegra/xusb*
16607
16608 TEHUTI ETHERNET DRIVER
16609 M:      Andy Gospodarek <andy@greyhouse.net>
16610 L:      netdev@vger.kernel.org
16611 S:      Supported
16612 F:      drivers/net/ethernet/tehuti/*
16613
16614 TELECOM CLOCK DRIVER FOR MCPL0010
16615 M:      Mark Gross <mark.gross@intel.com>
16616 S:      Supported
16617 F:      drivers/char/tlclk.c
16618
16619 TEMPO SEMICONDUCTOR DRIVERS
16620 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16621 S:      Maintained
16622 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16623 F:      sound/soc/codecs/tscs*.c
16624 F:      sound/soc/codecs/tscs*.h
16625
16626 TENSILICA XTENSA PORT (xtensa)
16627 M:      Chris Zankel <chris@zankel.net>
16628 M:      Max Filippov <jcmvbkbc@gmail.com>
16629 L:      linux-xtensa@linux-xtensa.org
16630 S:      Maintained
16631 T:      git git://github.com/czankel/xtensa-linux.git
16632 F:      arch/xtensa/
16633 F:      drivers/irqchip/irq-xtensa-*
16634
16635 TEXAS INSTRUMENTS ASoC DRIVERS
16636 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16637 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16638 S:      Maintained
16639 F:      sound/soc/ti/
16640
16641 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16642 M:      Ricardo Ribalda <ricardo@ribalda.com>
16643 L:      linux-iio@vger.kernel.org
16644 S:      Supported
16645 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16646 F:      drivers/iio/dac/ti-dac7612.c
16647
16648 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
16649 M:      Nishanth Menon <nm@ti.com>
16650 M:      Tero Kristo <t-kristo@ti.com>
16651 M:      Santosh Shilimkar <ssantosh@kernel.org>
16652 L:      linux-arm-kernel@lists.infradead.org
16653 S:      Maintained
16654 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16655 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16656 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16657 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16658 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16659 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16660 F:      drivers/clk/keystone/sci-clk.c
16661 F:      drivers/firmware/ti_sci*
16662 F:      drivers/irqchip/irq-ti-sci-inta.c
16663 F:      drivers/irqchip/irq-ti-sci-intr.c
16664 F:      drivers/reset/reset-ti-sci.c
16665 F:      drivers/soc/ti/ti_sci_inta_msi.c
16666 F:      drivers/soc/ti/ti_sci_pm_domains.c
16667 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16668 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16669 F:      include/linux/soc/ti/ti_sci_protocol.h
16670
16671 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16672 M:      Hans Verkuil <hverkuil@xs4all.nl>
16673 L:      linux-media@vger.kernel.org
16674 S:      Maintained
16675 W:      https://linuxtv.org
16676 T:      git git://linuxtv.org/media_tree.git
16677 F:      drivers/media/radio/radio-raremono.c
16678
16679 THERMAL
16680 M:      Zhang Rui <rui.zhang@intel.com>
16681 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16682 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16683 L:      linux-pm@vger.kernel.org
16684 S:      Supported
16685 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16687 F:      Documentation/devicetree/bindings/thermal/
16688 F:      drivers/thermal/
16689 F:      include/linux/cpu_cooling.h
16690 F:      include/linux/thermal.h
16691 F:      include/uapi/linux/thermal.h
16692
16693 THERMAL DRIVER FOR AMLOGIC SOCS
16694 M:      Guillaume La Roque <glaroque@baylibre.com>
16695 L:      linux-pm@vger.kernel.org
16696 L:      linux-amlogic@lists.infradead.org
16697 S:      Supported
16698 W:      http://linux-meson.com/
16699 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16700 F:      drivers/thermal/amlogic_thermal.c
16701
16702 THERMAL/CPU_COOLING
16703 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16704 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16705 M:      Viresh Kumar <viresh.kumar@linaro.org>
16706 M:      Javi Merino <javi.merino@kernel.org>
16707 L:      linux-pm@vger.kernel.org
16708 S:      Supported
16709 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16710 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16711 F:      drivers/thermal/cpufreq_cooling.c
16712 F:      drivers/thermal/cpuidle_cooling.c
16713 F:      include/linux/cpu_cooling.h
16714
16715 THINKPAD ACPI EXTRAS DRIVER
16716 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16717 L:      ibm-acpi-devel@lists.sourceforge.net
16718 L:      platform-driver-x86@vger.kernel.org
16719 S:      Maintained
16720 W:      http://ibm-acpi.sourceforge.net
16721 W:      http://thinkwiki.org/wiki/Ibm-acpi
16722 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16723 F:      drivers/platform/x86/thinkpad_acpi.c
16724
16725 THUNDERBOLT DRIVER
16726 M:      Andreas Noever <andreas.noever@gmail.com>
16727 M:      Michael Jamet <michael.jamet@intel.com>
16728 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16729 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16730 L:      linux-usb@vger.kernel.org
16731 S:      Maintained
16732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16733 F:      Documentation/admin-guide/thunderbolt.rst
16734 F:      drivers/thunderbolt/
16735 F:      include/linux/thunderbolt.h
16736
16737 THUNDERBOLT NETWORK DRIVER
16738 M:      Michael Jamet <michael.jamet@intel.com>
16739 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16740 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16741 L:      netdev@vger.kernel.org
16742 S:      Maintained
16743 F:      drivers/net/thunderbolt.c
16744
16745 THUNDERX GPIO DRIVER
16746 M:      Robert Richter <rrichter@marvell.com>
16747 S:      Maintained
16748 F:      drivers/gpio/gpio-thunderx.c
16749
16750 TI AM437X VPFE DRIVER
16751 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16752 L:      linux-media@vger.kernel.org
16753 S:      Maintained
16754 W:      https://linuxtv.org
16755 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16756 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16757 F:      drivers/media/platform/am437x/
16758
16759 TI BANDGAP AND THERMAL DRIVER
16760 M:      Eduardo Valentin <edubezval@gmail.com>
16761 M:      Keerthy <j-keerthy@ti.com>
16762 L:      linux-pm@vger.kernel.org
16763 L:      linux-omap@vger.kernel.org
16764 S:      Maintained
16765 F:      drivers/thermal/ti-soc-thermal/
16766
16767 TI BQ27XXX POWER SUPPLY DRIVER
16768 R:      Andrew F. Davis <afd@ti.com>
16769 F:      drivers/power/supply/bq27xxx_battery.c
16770 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16771 F:      include/linux/power/bq27xxx_battery.h
16772
16773 TI CDCE706 CLOCK DRIVER
16774 M:      Max Filippov <jcmvbkbc@gmail.com>
16775 S:      Maintained
16776 F:      drivers/clk/clk-cdce706.c
16777
16778 TI CLOCK DRIVER
16779 M:      Tero Kristo <t-kristo@ti.com>
16780 L:      linux-omap@vger.kernel.org
16781 S:      Maintained
16782 F:      drivers/clk/ti/
16783 F:      include/linux/clk/ti.h
16784
16785 TI DAVINCI MACHINE SUPPORT
16786 M:      Sekhar Nori <nsekhar@ti.com>
16787 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16789 S:      Supported
16790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16791 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16792 F:      arch/arm/boot/dts/da850*
16793 F:      arch/arm/mach-davinci/
16794 F:      drivers/i2c/busses/i2c-davinci.c
16795
16796 TI DAVINCI SERIES CLOCK DRIVER
16797 M:      David Lechner <david@lechnology.com>
16798 R:      Sekhar Nori <nsekhar@ti.com>
16799 S:      Maintained
16800 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16801 F:      drivers/clk/davinci/
16802
16803 TI DAVINCI SERIES GPIO DRIVER
16804 M:      Keerthy <j-keerthy@ti.com>
16805 L:      linux-gpio@vger.kernel.org
16806 S:      Maintained
16807 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16808 F:      drivers/gpio/gpio-davinci.c
16809
16810 TI DAVINCI SERIES MEDIA DRIVER
16811 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16812 L:      linux-media@vger.kernel.org
16813 S:      Maintained
16814 W:      https://linuxtv.org
16815 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16816 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16817 F:      drivers/media/platform/davinci/
16818 F:      include/media/davinci/
16819
16820 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16821 R:      David Lechner <david@lechnology.com>
16822 L:      linux-iio@vger.kernel.org
16823 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16824 F:      drivers/counter/ti-eqep.c
16825
16826 TI ETHERNET SWITCH DRIVER (CPSW)
16827 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16828 L:      linux-omap@vger.kernel.org
16829 L:      netdev@vger.kernel.org
16830 S:      Maintained
16831 F:      drivers/net/ethernet/ti/cpsw*
16832 F:      drivers/net/ethernet/ti/davinci*
16833
16834 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16835 M:      Alex Dubov <oakad@yahoo.com>
16836 S:      Maintained
16837 W:      http://tifmxx.berlios.de/
16838 F:      drivers/memstick/host/tifm_ms.c
16839 F:      drivers/misc/tifm*
16840 F:      drivers/mmc/host/tifm_sd.c
16841 F:      include/linux/tifm.h
16842
16843 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16844 M:      Santosh Shilimkar <ssantosh@kernel.org>
16845 L:      linux-kernel@vger.kernel.org
16846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16847 S:      Maintained
16848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16849 F:      drivers/soc/ti/*
16850
16851 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16852 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16853 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16854 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16855 S:      Maintained
16856 F:      sound/soc/codecs/isabelle*
16857 F:      sound/soc/codecs/lm49453*
16858
16859 TI LP855x BACKLIGHT DRIVER
16860 M:      Milo Kim <milo.kim@ti.com>
16861 S:      Maintained
16862 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16863 F:      drivers/video/backlight/lp855x_bl.c
16864 F:      include/linux/platform_data/lp855x.h
16865
16866 TI LP8727 CHARGER DRIVER
16867 M:      Milo Kim <milo.kim@ti.com>
16868 S:      Maintained
16869 F:      drivers/power/supply/lp8727_charger.c
16870 F:      include/linux/platform_data/lp8727.h
16871
16872 TI LP8788 MFD DRIVER
16873 M:      Milo Kim <milo.kim@ti.com>
16874 S:      Maintained
16875 F:      drivers/iio/adc/lp8788_adc.c
16876 F:      drivers/leds/leds-lp8788.c
16877 F:      drivers/mfd/lp8788*.c
16878 F:      drivers/power/supply/lp8788-charger.c
16879 F:      drivers/regulator/lp8788-*.c
16880 F:      include/linux/mfd/lp8788*.h
16881
16882 TI NETCP ETHERNET DRIVER
16883 M:      Wingman Kwok <w-kwok2@ti.com>
16884 M:      Murali Karicheri <m-karicheri2@ti.com>
16885 L:      netdev@vger.kernel.org
16886 S:      Maintained
16887 F:      drivers/net/ethernet/ti/netcp*
16888
16889 TI PCM3060 ASoC CODEC DRIVER
16890 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16891 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16892 S:      Maintained
16893 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16894 F:      sound/soc/codecs/pcm3060*
16895
16896 TI TAS571X FAMILY ASoC CODEC DRIVER
16897 M:      Kevin Cernekee <cernekee@chromium.org>
16898 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16899 S:      Odd Fixes
16900 F:      sound/soc/codecs/tas571x*
16901
16902 TI TCAN4X5X DEVICE DRIVER
16903 M:      Dan Murphy <dmurphy@ti.com>
16904 L:      linux-can@vger.kernel.org
16905 S:      Maintained
16906 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16907 F:      drivers/net/can/m_can/tcan4x5x.c
16908
16909 TI TRF7970A NFC DRIVER
16910 M:      Mark Greer <mgreer@animalcreek.com>
16911 L:      linux-wireless@vger.kernel.org
16912 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16913 S:      Supported
16914 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16915 F:      drivers/nfc/trf7970a.c
16916
16917 TI TWL4030 SERIES SOC CODEC DRIVER
16918 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16919 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16920 S:      Maintained
16921 F:      sound/soc/codecs/twl4030*
16922
16923 TI VPE/CAL DRIVERS
16924 M:      Benoit Parrot <bparrot@ti.com>
16925 L:      linux-media@vger.kernel.org
16926 S:      Maintained
16927 W:      http://linuxtv.org/
16928 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16929 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
16930 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16931 F:      drivers/media/platform/ti-vpe/
16932
16933 TI WILINK WIRELESS DRIVERS
16934 L:      linux-wireless@vger.kernel.org
16935 S:      Orphan
16936 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
16937 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
16938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16939 F:      drivers/net/wireless/ti/
16940 F:      include/linux/wl12xx.h
16941
16942 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16943 M:      John Stultz <john.stultz@linaro.org>
16944 M:      Thomas Gleixner <tglx@linutronix.de>
16945 R:      Stephen Boyd <sboyd@kernel.org>
16946 L:      linux-kernel@vger.kernel.org
16947 S:      Supported
16948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16949 F:      include/linux/clocksource.h
16950 F:      include/linux/time.h
16951 F:      include/linux/timex.h
16952 F:      include/uapi/linux/time.h
16953 F:      include/uapi/linux/timex.h
16954 F:      kernel/time/alarmtimer.c
16955 F:      kernel/time/clocksource.c
16956 F:      kernel/time/ntp.c
16957 F:      kernel/time/time*.c
16958 F:      tools/testing/selftests/timers/
16959
16960 TIPC NETWORK LAYER
16961 M:      Jon Maloy <jmaloy@redhat.com>
16962 M:      Ying Xue <ying.xue@windriver.com>
16963 L:      netdev@vger.kernel.org (core kernel code)
16964 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16965 S:      Maintained
16966 W:      http://tipc.sourceforge.net/
16967 F:      include/uapi/linux/tipc*.h
16968 F:      net/tipc/
16969
16970 TLAN NETWORK DRIVER
16971 M:      Samuel Chessman <chessman@tux.org>
16972 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16973 S:      Maintained
16974 W:      http://sourceforge.net/projects/tlan/
16975 F:      Documentation/networking/device_drivers/ti/tlan.txt
16976 F:      drivers/net/ethernet/ti/tlan.*
16977
16978 TM6000 VIDEO4LINUX DRIVER
16979 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16980 L:      linux-media@vger.kernel.org
16981 S:      Odd fixes
16982 W:      https://linuxtv.org
16983 T:      git git://linuxtv.org/media_tree.git
16984 F:      Documentation/media/v4l-drivers/tm6000*
16985 F:      drivers/media/usb/tm6000/
16986
16987 TMIO/SDHI MMC DRIVER
16988 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16989 L:      linux-mmc@vger.kernel.org
16990 S:      Supported
16991 F:      drivers/mmc/host/renesas_sdhi*
16992 F:      drivers/mmc/host/tmio_mmc*
16993 F:      include/linux/mfd/tmio.h
16994
16995 TMP401 HARDWARE MONITOR DRIVER
16996 M:      Guenter Roeck <linux@roeck-us.net>
16997 L:      linux-hwmon@vger.kernel.org
16998 S:      Maintained
16999 F:      Documentation/hwmon/tmp401.rst
17000 F:      drivers/hwmon/tmp401.c
17001
17002 TMP513 HARDWARE MONITOR DRIVER
17003 M:      Eric Tremblay <etremblay@distech-controls.com>
17004 L:      linux-hwmon@vger.kernel.org
17005 S:      Maintained
17006 F:      Documentation/hwmon/tmp513.rst
17007 F:      drivers/hwmon/tmp513.c
17008
17009 TMPFS (SHMEM FILESYSTEM)
17010 M:      Hugh Dickins <hughd@google.com>
17011 L:      linux-mm@kvack.org
17012 S:      Maintained
17013 F:      include/linux/shmem_fs.h
17014 F:      mm/shmem.c
17015
17016 TOMOYO SECURITY MODULE
17017 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17018 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17019 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17020 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17021 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17022 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17023 S:      Maintained
17024 W:      https://tomoyo.osdn.jp/
17025 F:      security/tomoyo/
17026
17027 TOPSTAR LAPTOP EXTRAS DRIVER
17028 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17029 L:      platform-driver-x86@vger.kernel.org
17030 S:      Maintained
17031 F:      drivers/platform/x86/topstar-laptop.c
17032
17033 TORTURE-TEST MODULES
17034 M:      Davidlohr Bueso <dave@stgolabs.net>
17035 M:      "Paul E. McKenney" <paulmck@kernel.org>
17036 M:      Josh Triplett <josh@joshtriplett.org>
17037 L:      linux-kernel@vger.kernel.org
17038 S:      Supported
17039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17040 F:      Documentation/RCU/torture.txt
17041 F:      kernel/locking/locktorture.c
17042 F:      kernel/rcu/rcuperf.c
17043 F:      kernel/rcu/rcutorture.c
17044 F:      kernel/torture.c
17045
17046 TOSHIBA ACPI EXTRAS DRIVER
17047 M:      Azael Avalos <coproscefalo@gmail.com>
17048 L:      platform-driver-x86@vger.kernel.org
17049 S:      Maintained
17050 F:      drivers/platform/x86/toshiba_acpi.c
17051
17052 TOSHIBA BLUETOOTH DRIVER
17053 M:      Azael Avalos <coproscefalo@gmail.com>
17054 L:      platform-driver-x86@vger.kernel.org
17055 S:      Maintained
17056 F:      drivers/platform/x86/toshiba_bluetooth.c
17057
17058 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17059 M:      Azael Avalos <coproscefalo@gmail.com>
17060 L:      platform-driver-x86@vger.kernel.org
17061 S:      Maintained
17062 F:      drivers/platform/x86/toshiba_haps.c
17063
17064 TOSHIBA SMM DRIVER
17065 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17066 S:      Maintained
17067 W:      http://www.buzzard.org.uk/toshiba/
17068 F:      drivers/char/toshiba.c
17069 F:      include/linux/toshiba.h
17070 F:      include/uapi/linux/toshiba.h
17071
17072 TOSHIBA TC358743 DRIVER
17073 M:      Mats Randgaard <matrandg@cisco.com>
17074 L:      linux-media@vger.kernel.org
17075 S:      Maintained
17076 F:      drivers/media/i2c/tc358743*
17077 F:      include/media/i2c/tc358743.h
17078
17079 TOSHIBA WMI HOTKEYS DRIVER
17080 M:      Azael Avalos <coproscefalo@gmail.com>
17081 L:      platform-driver-x86@vger.kernel.org
17082 S:      Maintained
17083 F:      drivers/platform/x86/toshiba-wmi.c
17084
17085 TPM DEVICE DRIVER
17086 M:      Peter Huewe <peterhuewe@gmx.de>
17087 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17088 R:      Jason Gunthorpe <jgg@ziepe.ca>
17089 L:      linux-integrity@vger.kernel.org
17090 S:      Maintained
17091 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17092 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17093 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17094 F:      drivers/char/tpm/
17095
17096 TRACING
17097 M:      Steven Rostedt <rostedt@goodmis.org>
17098 M:      Ingo Molnar <mingo@redhat.com>
17099 S:      Maintained
17100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17101 F:      Documentation/trace/ftrace.rst
17102 F:      arch/*/*/*/ftrace.h
17103 F:      arch/*/kernel/ftrace.c
17104 F:      include/*/ftrace.h
17105 F:      include/linux/trace*.h
17106 F:      include/trace/
17107 F:      kernel/trace/
17108 F:      tools/testing/selftests/ftrace/
17109
17110 TRACING MMIO ACCESSES (MMIOTRACE)
17111 M:      Steven Rostedt <rostedt@goodmis.org>
17112 M:      Ingo Molnar <mingo@kernel.org>
17113 R:      Karol Herbst <karolherbst@gmail.com>
17114 R:      Pekka Paalanen <ppaalanen@gmail.com>
17115 L:      linux-kernel@vger.kernel.org
17116 L:      nouveau@lists.freedesktop.org
17117 S:      Maintained
17118 F:      arch/x86/mm/kmmio.c
17119 F:      arch/x86/mm/mmio-mod.c
17120 F:      arch/x86/mm/testmmiotrace.c
17121 F:      include/linux/mmiotrace.h
17122 F:      kernel/trace/trace_mmiotrace.c
17123
17124 TRIVIAL PATCHES
17125 M:      Jiri Kosina <trivial@kernel.org>
17126 S:      Maintained
17127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17128 K:      ^Subject:.*(?i)trivial
17129
17130 TTY LAYER
17131 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17132 M:      Jiri Slaby <jslaby@suse.com>
17133 S:      Supported
17134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17135 F:      Documentation/driver-api/serial/
17136 F:      drivers/tty/
17137 F:      drivers/tty/serial/serial_core.c
17138 F:      include/linux/serial.h
17139 F:      include/linux/serial_core.h
17140 F:      include/linux/tty.h
17141 F:      include/uapi/linux/serial.h
17142 F:      include/uapi/linux/serial_core.h
17143 F:      include/uapi/linux/tty.h
17144
17145 TUA9001 MEDIA DRIVER
17146 M:      Antti Palosaari <crope@iki.fi>
17147 L:      linux-media@vger.kernel.org
17148 S:      Maintained
17149 W:      https://linuxtv.org
17150 W:      http://palosaari.fi/linux/
17151 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17152 T:      git git://linuxtv.org/anttip/media_tree.git
17153 F:      drivers/media/tuners/tua9001*
17154
17155 TULIP NETWORK DRIVERS
17156 L:      netdev@vger.kernel.org
17157 L:      linux-parisc@vger.kernel.org
17158 S:      Orphan
17159 F:      drivers/net/ethernet/dec/tulip/
17160
17161 TUN/TAP driver
17162 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17163 S:      Maintained
17164 W:      http://vtun.sourceforge.net/tun
17165 F:      Documentation/networking/tuntap.txt
17166 F:      arch/um/os-Linux/drivers/
17167
17168 TURBOCHANNEL SUBSYSTEM
17169 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17170 M:      Ralf Baechle <ralf@linux-mips.org>
17171 L:      linux-mips@vger.kernel.org
17172 S:      Maintained
17173 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17174 F:      drivers/tc/
17175 F:      include/linux/tc.h
17176
17177 TURBOSTAT UTILITY
17178 M:      "Len Brown" <lenb@kernel.org>
17179 L:      linux-pm@vger.kernel.org
17180 S:      Supported
17181 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17182 B:      https://bugzilla.kernel.org
17183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17184 F:      tools/power/x86/turbostat/
17185
17186 TW5864 VIDEO4LINUX DRIVER
17187 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17188 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17189 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17190 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17191 L:      linux-media@vger.kernel.org
17192 S:      Supported
17193 F:      drivers/media/pci/tw5864/
17194
17195 TW68 VIDEO4LINUX DRIVER
17196 M:      Hans Verkuil <hverkuil@xs4all.nl>
17197 L:      linux-media@vger.kernel.org
17198 S:      Odd Fixes
17199 W:      https://linuxtv.org
17200 T:      git git://linuxtv.org/media_tree.git
17201 F:      drivers/media/pci/tw68/
17202
17203 TW686X VIDEO4LINUX DRIVER
17204 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17205 L:      linux-media@vger.kernel.org
17206 S:      Maintained
17207 W:      http://linuxtv.org
17208 T:      git git://linuxtv.org/media_tree.git
17209 F:      drivers/media/pci/tw686x/
17210
17211 UACCE ACCELERATOR FRAMEWORK
17212 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17213 M:      Zhou Wang <wangzhou1@hisilicon.com>
17214 L:      linux-accelerators@lists.ozlabs.org
17215 L:      linux-kernel@vger.kernel.org
17216 S:      Maintained
17217 F:      Documentation/ABI/testing/sysfs-driver-uacce
17218 F:      Documentation/misc-devices/uacce.rst
17219 F:      drivers/misc/uacce/
17220 F:      include/linux/uacce.h
17221 F:      include/uapi/misc/uacce/
17222
17223 UBI FILE SYSTEM (UBIFS)
17224 M:      Richard Weinberger <richard@nod.at>
17225 L:      linux-mtd@lists.infradead.org
17226 S:      Supported
17227 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17230 F:      Documentation/filesystems/ubifs.rst
17231 F:      fs/ubifs/
17232
17233 UCLINUX (M68KNOMMU AND COLDFIRE)
17234 M:      Greg Ungerer <gerg@linux-m68k.org>
17235 L:      linux-m68k@lists.linux-m68k.org
17236 L:      uclinux-dev@uclinux.org  (subscribers-only)
17237 S:      Maintained
17238 W:      http://www.linux-m68k.org/
17239 W:      http://www.uclinux.org/
17240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17241 F:      arch/m68k/*/*_no.*
17242 F:      arch/m68k/68*/
17243 F:      arch/m68k/coldfire/
17244 F:      arch/m68k/include/asm/*_no.*
17245
17246 UDF FILESYSTEM
17247 M:      Jan Kara <jack@suse.com>
17248 S:      Maintained
17249 F:      Documentation/filesystems/udf.rst
17250 F:      fs/udf/
17251
17252 UDRAW TABLET
17253 M:      Bastien Nocera <hadess@hadess.net>
17254 L:      linux-input@vger.kernel.org
17255 S:      Maintained
17256 F:      drivers/hid/hid-udraw-ps3.c
17257
17258 UFS FILESYSTEM
17259 M:      Evgeniy Dushistov <dushistov@mail.ru>
17260 S:      Maintained
17261 F:      Documentation/admin-guide/ufs.rst
17262 F:      fs/ufs/
17263
17264 UHID USERSPACE HID IO DRIVER
17265 M:      David Herrmann <dh.herrmann@googlemail.com>
17266 L:      linux-input@vger.kernel.org
17267 S:      Maintained
17268 F:      drivers/hid/uhid.c
17269 F:      include/uapi/linux/uhid.h
17270
17271 ULPI BUS
17272 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17273 L:      linux-usb@vger.kernel.org
17274 S:      Maintained
17275 F:      drivers/usb/common/ulpi.c
17276 F:      include/linux/ulpi/
17277
17278 UNICODE SUBSYSTEM
17279 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17280 L:      linux-fsdevel@vger.kernel.org
17281 S:      Supported
17282 F:      fs/unicode/
17283
17284 UNICORE32 ARCHITECTURE
17285 M:      Guan Xuetao <gxt@pku.edu.cn>
17286 S:      Maintained
17287 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17288 T:      git git://github.com/gxt/linux.git
17289 F:      arch/unicore32/
17290
17291 UNIFDEF
17292 M:      Tony Finch <dot@dotat.at>
17293 S:      Maintained
17294 W:      http://dotat.at/prog/unifdef
17295 F:      scripts/unifdef.c
17296
17297 UNIFORM CDROM DRIVER
17298 M:      Jens Axboe <axboe@kernel.dk>
17299 S:      Maintained
17300 W:      http://www.kernel.dk
17301 F:      Documentation/cdrom/
17302 F:      drivers/cdrom/cdrom.c
17303 F:      include/linux/cdrom.h
17304 F:      include/uapi/linux/cdrom.h
17305
17306 UNISYS S-PAR DRIVERS
17307 M:      David Kershner <david.kershner@unisys.com>
17308 L:      sparmaintainer@unisys.com (Unisys internal)
17309 S:      Supported
17310 F:      drivers/staging/unisys/
17311 F:      drivers/visorbus/
17312 F:      include/linux/visorbus.h
17313
17314 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17315 R:      Alim Akhtar <alim.akhtar@samsung.com>
17316 R:      Avri Altman <avri.altman@wdc.com>
17317 L:      linux-scsi@vger.kernel.org
17318 S:      Supported
17319 F:      Documentation/scsi/ufs.rst
17320 F:      drivers/scsi/ufs/
17321
17322 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17323 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17324 L:      linux-scsi@vger.kernel.org
17325 S:      Supported
17326 F:      drivers/scsi/ufs/*dwc*
17327
17328 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17329 M:      Stanley Chu <stanley.chu@mediatek.com>
17330 L:      linux-scsi@vger.kernel.org
17331 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17332 S:      Maintained
17333 F:      drivers/scsi/ufs/ufs-mediatek*
17334
17335 UNSORTED BLOCK IMAGES (UBI)
17336 M:      Richard Weinberger <richard@nod.at>
17337 L:      linux-mtd@lists.infradead.org
17338 S:      Supported
17339 W:      http://www.linux-mtd.infradead.org/
17340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17342 F:      drivers/mtd/ubi/
17343 F:      include/linux/mtd/ubi.h
17344 F:      include/uapi/mtd/ubi-user.h
17345
17346 USB "USBNET" DRIVER FRAMEWORK
17347 M:      Oliver Neukum <oneukum@suse.com>
17348 L:      netdev@vger.kernel.org
17349 S:      Maintained
17350 W:      http://www.linux-usb.org/usbnet
17351 F:      drivers/net/usb/usbnet.c
17352 F:      include/linux/usb/usbnet.h
17353
17354 USB ACM DRIVER
17355 M:      Oliver Neukum <oneukum@suse.com>
17356 L:      linux-usb@vger.kernel.org
17357 S:      Maintained
17358 F:      Documentation/usb/acm.rst
17359 F:      drivers/usb/class/cdc-acm.*
17360
17361 USB APPLE MFI FASTCHARGE DRIVER
17362 M:      Bastien Nocera <hadess@hadess.net>
17363 L:      linux-usb@vger.kernel.org
17364 S:      Maintained
17365 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17366
17367 USB AR5523 WIRELESS DRIVER
17368 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17369 L:      linux-wireless@vger.kernel.org
17370 S:      Maintained
17371 F:      drivers/net/wireless/ath/ar5523/
17372
17373 USB ATTACHED SCSI
17374 M:      Oliver Neukum <oneukum@suse.com>
17375 L:      linux-usb@vger.kernel.org
17376 L:      linux-scsi@vger.kernel.org
17377 S:      Maintained
17378 F:      drivers/usb/storage/uas.c
17379
17380 USB CDC ETHERNET DRIVER
17381 M:      Oliver Neukum <oliver@neukum.org>
17382 L:      linux-usb@vger.kernel.org
17383 S:      Maintained
17384 F:      drivers/net/usb/cdc_*.c
17385 F:      include/uapi/linux/usb/cdc.h
17386
17387 USB CHAOSKEY DRIVER
17388 M:      Keith Packard <keithp@keithp.com>
17389 L:      linux-usb@vger.kernel.org
17390 S:      Maintained
17391 F:      drivers/usb/misc/chaoskey.c
17392
17393 USB CYPRESS C67X00 DRIVER
17394 M:      Peter Korsgaard <jacmet@sunsite.dk>
17395 L:      linux-usb@vger.kernel.org
17396 S:      Maintained
17397 F:      drivers/usb/c67x00/
17398
17399 USB DAVICOM DM9601 DRIVER
17400 M:      Peter Korsgaard <jacmet@sunsite.dk>
17401 L:      netdev@vger.kernel.org
17402 S:      Maintained
17403 W:      http://www.linux-usb.org/usbnet
17404 F:      drivers/net/usb/dm9601.c
17405
17406 USB EHCI DRIVER
17407 M:      Alan Stern <stern@rowland.harvard.edu>
17408 L:      linux-usb@vger.kernel.org
17409 S:      Maintained
17410 F:      Documentation/usb/ehci.rst
17411 F:      drivers/usb/host/ehci*
17412
17413 USB GADGET/PERIPHERAL SUBSYSTEM
17414 M:      Felipe Balbi <balbi@kernel.org>
17415 L:      linux-usb@vger.kernel.org
17416 S:      Maintained
17417 W:      http://www.linux-usb.org/gadget
17418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17419 F:      drivers/usb/gadget/
17420 F:      include/linux/usb/gadget*
17421
17422 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17423 M:      Jiri Kosina <jikos@kernel.org>
17424 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17425 L:      linux-usb@vger.kernel.org
17426 S:      Maintained
17427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17428 F:      Documentation/hid/hiddev.rst
17429 F:      drivers/hid/usbhid/
17430
17431 USB INTEL XHCI ROLE MUX DRIVER
17432 M:      Hans de Goede <hdegoede@redhat.com>
17433 L:      linux-usb@vger.kernel.org
17434 S:      Maintained
17435 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17436
17437 USB IP DRIVER FOR HISILICON KIRIN
17438 M:      Yu Chen <chenyu56@huawei.com>
17439 M:      Binghui Wang <wangbinghui@hisilicon.com>
17440 L:      linux-usb@vger.kernel.org
17441 S:      Maintained
17442 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17443 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17444
17445 USB ISP116X DRIVER
17446 M:      Olav Kongas <ok@artecdesign.ee>
17447 L:      linux-usb@vger.kernel.org
17448 S:      Maintained
17449 F:      drivers/usb/host/isp116x*
17450 F:      include/linux/usb/isp116x.h
17451
17452 USB LAN78XX ETHERNET DRIVER
17453 M:      Woojung Huh <woojung.huh@microchip.com>
17454 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17455 L:      netdev@vger.kernel.org
17456 S:      Maintained
17457 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17458 F:      drivers/net/usb/lan78xx.*
17459 F:      include/dt-bindings/net/microchip-lan78xx.h
17460
17461 USB MASS STORAGE DRIVER
17462 M:      Alan Stern <stern@rowland.harvard.edu>
17463 L:      linux-usb@vger.kernel.org
17464 L:      usb-storage@lists.one-eyed-alien.net
17465 S:      Maintained
17466 F:      drivers/usb/storage/
17467
17468 USB MIDI DRIVER
17469 M:      Clemens Ladisch <clemens@ladisch.de>
17470 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17471 S:      Maintained
17472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17473 F:      sound/usb/midi.*
17474
17475 USB NETWORKING DRIVERS
17476 L:      linux-usb@vger.kernel.org
17477 S:      Odd Fixes
17478 F:      drivers/net/usb/
17479
17480 USB OHCI DRIVER
17481 M:      Alan Stern <stern@rowland.harvard.edu>
17482 L:      linux-usb@vger.kernel.org
17483 S:      Maintained
17484 F:      Documentation/usb/ohci.rst
17485 F:      drivers/usb/host/ohci*
17486
17487 USB OTG FSM (Finite State Machine)
17488 M:      Peter Chen <Peter.Chen@nxp.com>
17489 L:      linux-usb@vger.kernel.org
17490 S:      Maintained
17491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17492 F:      drivers/usb/common/usb-otg-fsm.c
17493
17494 USB OVER IP DRIVER
17495 M:      Valentina Manea <valentina.manea.m@gmail.com>
17496 M:      Shuah Khan <shuah@kernel.org>
17497 M:      Shuah Khan <skhan@linuxfoundation.org>
17498 L:      linux-usb@vger.kernel.org
17499 S:      Maintained
17500 F:      Documentation/usb/usbip_protocol.rst
17501 F:      drivers/usb/usbip/
17502 F:      tools/testing/selftests/drivers/usb/usbip/
17503 F:      tools/usb/usbip/
17504
17505 USB PEGASUS DRIVER
17506 M:      Petko Manolov <petkan@nucleusys.com>
17507 L:      linux-usb@vger.kernel.org
17508 L:      netdev@vger.kernel.org
17509 S:      Maintained
17510 W:      https://github.com/petkan/pegasus
17511 T:      git git://github.com/petkan/pegasus.git
17512 F:      drivers/net/usb/pegasus.*
17513
17514 USB PHY LAYER
17515 M:      Felipe Balbi <balbi@kernel.org>
17516 L:      linux-usb@vger.kernel.org
17517 S:      Maintained
17518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17519 F:      drivers/usb/phy/
17520
17521 USB PRINTER DRIVER (usblp)
17522 M:      Pete Zaitcev <zaitcev@redhat.com>
17523 L:      linux-usb@vger.kernel.org
17524 S:      Supported
17525 F:      drivers/usb/class/usblp.c
17526
17527 USB QMI WWAN NETWORK DRIVER
17528 M:      Bjørn Mork <bjorn@mork.no>
17529 L:      netdev@vger.kernel.org
17530 S:      Maintained
17531 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17532 F:      drivers/net/usb/qmi_wwan.c
17533
17534 USB RTL8150 DRIVER
17535 M:      Petko Manolov <petkan@nucleusys.com>
17536 L:      linux-usb@vger.kernel.org
17537 L:      netdev@vger.kernel.org
17538 S:      Maintained
17539 W:      https://github.com/petkan/rtl8150
17540 T:      git git://github.com/petkan/rtl8150.git
17541 F:      drivers/net/usb/rtl8150.c
17542
17543 USB SERIAL SUBSYSTEM
17544 M:      Johan Hovold <johan@kernel.org>
17545 L:      linux-usb@vger.kernel.org
17546 S:      Maintained
17547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17548 F:      Documentation/usb/usb-serial.rst
17549 F:      drivers/usb/serial/
17550 F:      include/linux/usb/serial.h
17551
17552 USB SMSC75XX ETHERNET DRIVER
17553 M:      Steve Glendinning <steve.glendinning@shawell.net>
17554 L:      netdev@vger.kernel.org
17555 S:      Maintained
17556 F:      drivers/net/usb/smsc75xx.*
17557
17558 USB SMSC95XX ETHERNET DRIVER
17559 M:      Steve Glendinning <steve.glendinning@shawell.net>
17560 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17561 L:      netdev@vger.kernel.org
17562 S:      Maintained
17563 F:      drivers/net/usb/smsc95xx.*
17564
17565 USB SUBSYSTEM
17566 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17567 L:      linux-usb@vger.kernel.org
17568 S:      Supported
17569 W:      http://www.linux-usb.org
17570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17571 F:      Documentation/devicetree/bindings/usb/
17572 F:      Documentation/usb/
17573 F:      drivers/usb/
17574 F:      include/linux/usb.h
17575 F:      include/linux/usb/
17576
17577 USB TYPEC BUS FOR ALTERNATE MODES
17578 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17579 L:      linux-usb@vger.kernel.org
17580 S:      Maintained
17581 F:      Documentation/ABI/testing/sysfs-bus-typec
17582 F:      Documentation/driver-api/usb/typec_bus.rst
17583 F:      drivers/usb/typec/altmodes/
17584 F:      include/linux/usb/typec_altmode.h
17585
17586 USB TYPEC CLASS
17587 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17588 L:      linux-usb@vger.kernel.org
17589 S:      Maintained
17590 F:      Documentation/ABI/testing/sysfs-class-typec
17591 F:      Documentation/driver-api/usb/typec.rst
17592 F:      drivers/usb/typec/
17593 F:      include/linux/usb/typec.h
17594
17595 USB TYPEC PI3USB30532 MUX DRIVER
17596 M:      Hans de Goede <hdegoede@redhat.com>
17597 L:      linux-usb@vger.kernel.org
17598 S:      Maintained
17599 F:      drivers/usb/typec/mux/pi3usb30532.c
17600
17601 USB TYPEC PORT CONTROLLER DRIVERS
17602 M:      Guenter Roeck <linux@roeck-us.net>
17603 L:      linux-usb@vger.kernel.org
17604 S:      Maintained
17605 F:      drivers/usb/typec/tcpm/
17606
17607 USB UHCI DRIVER
17608 M:      Alan Stern <stern@rowland.harvard.edu>
17609 L:      linux-usb@vger.kernel.org
17610 S:      Maintained
17611 F:      drivers/usb/host/uhci*
17612
17613 USB VIDEO CLASS
17614 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17615 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17616 L:      linux-media@vger.kernel.org
17617 S:      Maintained
17618 W:      http://www.ideasonboard.org/uvc/
17619 T:      git git://linuxtv.org/media_tree.git
17620 F:      drivers/media/usb/uvc/
17621 F:      include/uapi/linux/uvcvideo.h
17622
17623 USB VISION DRIVER
17624 M:      Hans Verkuil <hverkuil@xs4all.nl>
17625 L:      linux-media@vger.kernel.org
17626 S:      Odd Fixes
17627 W:      https://linuxtv.org
17628 T:      git git://linuxtv.org/media_tree.git
17629 F:      drivers/staging/media/usbvision/
17630
17631 USB WEBCAM GADGET
17632 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17633 L:      linux-usb@vger.kernel.org
17634 S:      Maintained
17635 F:      drivers/usb/gadget/function/*uvc*
17636 F:      drivers/usb/gadget/legacy/webcam.c
17637 F:      include/uapi/linux/usb/g_uvc.h
17638
17639 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17640 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17641 L:      linux-wireless@vger.kernel.org
17642 S:      Maintained
17643 F:      drivers/net/wireless/rndis_wlan.c
17644
17645 USB XHCI DRIVER
17646 M:      Mathias Nyman <mathias.nyman@intel.com>
17647 L:      linux-usb@vger.kernel.org
17648 S:      Supported
17649 F:      drivers/usb/host/pci-quirks*
17650 F:      drivers/usb/host/xhci*
17651
17652 USB ZD1201 DRIVER
17653 L:      linux-wireless@vger.kernel.org
17654 S:      Orphan
17655 W:      http://linux-lc100020.sourceforge.net
17656 F:      drivers/net/wireless/zydas/zd1201.*
17657
17658 USB ZR364XX DRIVER
17659 M:      Antoine Jacquet <royale@zerezo.com>
17660 L:      linux-usb@vger.kernel.org
17661 L:      linux-media@vger.kernel.org
17662 S:      Maintained
17663 W:      http://royale.zerezo.com/zr364xx/
17664 T:      git git://linuxtv.org/media_tree.git
17665 F:      Documentation/media/v4l-drivers/zr364xx*
17666 F:      drivers/media/usb/zr364xx/
17667
17668 USER-MODE LINUX (UML)
17669 M:      Jeff Dike <jdike@addtoit.com>
17670 M:      Richard Weinberger <richard@nod.at>
17671 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17672 L:      linux-um@lists.infradead.org
17673 S:      Maintained
17674 W:      http://user-mode-linux.sourceforge.net
17675 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17677 F:      Documentation/virt/uml/
17678 F:      arch/um/
17679 F:      arch/x86/um/
17680 F:      fs/hostfs/
17681
17682 USERSPACE COPYIN/COPYOUT (UIOVEC)
17683 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17684 S:      Maintained
17685 F:      include/linux/uio.h
17686 F:      lib/iov_iter.c
17687
17688 USERSPACE DMA BUFFER DRIVER
17689 M:      Gerd Hoffmann <kraxel@redhat.com>
17690 L:      dri-devel@lists.freedesktop.org
17691 S:      Maintained
17692 T:      git git://anongit.freedesktop.org/drm/drm-misc
17693 F:      drivers/dma-buf/udmabuf.c
17694 F:      include/uapi/linux/udmabuf.h
17695
17696 USERSPACE I/O (UIO)
17697 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17698 S:      Maintained
17699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17700 F:      Documentation/driver-api/uio-howto.rst
17701 F:      drivers/uio/
17702 F:      include/linux/uio_driver.h
17703
17704 UTIL-LINUX PACKAGE
17705 M:      Karel Zak <kzak@redhat.com>
17706 L:      util-linux@vger.kernel.org
17707 S:      Maintained
17708 W:      http://en.wikipedia.org/wiki/Util-linux
17709 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17710
17711 UUID HELPERS
17712 M:      Christoph Hellwig <hch@lst.de>
17713 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17714 L:      linux-kernel@vger.kernel.org
17715 S:      Maintained
17716 T:      git git://git.infradead.org/users/hch/uuid.git
17717 F:      include/linux/uuid.h
17718 F:      include/uapi/linux/uuid.h
17719 F:      lib/test_uuid.c
17720 F:      lib/uuid.c
17721
17722 UVESAFB DRIVER
17723 M:      Michal Januszewski <spock@gentoo.org>
17724 L:      linux-fbdev@vger.kernel.org
17725 S:      Maintained
17726 W:      https://github.com/mjanusz/v86d
17727 F:      Documentation/fb/uvesafb.rst
17728 F:      drivers/video/fbdev/uvesafb.*
17729
17730 Ux500 CLOCK DRIVERS
17731 M:      Ulf Hansson <ulf.hansson@linaro.org>
17732 L:      linux-clk@vger.kernel.org
17733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17734 S:      Maintained
17735 F:      drivers/clk/ux500/
17736
17737 VF610 NAND DRIVER
17738 M:      Stefan Agner <stefan@agner.ch>
17739 L:      linux-mtd@lists.infradead.org
17740 S:      Supported
17741 F:      drivers/mtd/nand/raw/vf610_nfc.c
17742
17743 VFAT/FAT/MSDOS FILESYSTEM
17744 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17745 S:      Maintained
17746 F:      Documentation/filesystems/vfat.rst
17747 F:      fs/fat/
17748
17749 VFIO DRIVER
17750 M:      Alex Williamson <alex.williamson@redhat.com>
17751 R:      Cornelia Huck <cohuck@redhat.com>
17752 L:      kvm@vger.kernel.org
17753 S:      Maintained
17754 T:      git git://github.com/awilliam/linux-vfio.git
17755 F:      Documentation/driver-api/vfio.rst
17756 F:      drivers/vfio/
17757 F:      include/linux/vfio.h
17758 F:      include/uapi/linux/vfio.h
17759
17760 VFIO MEDIATED DEVICE DRIVERS
17761 M:      Kirti Wankhede <kwankhede@nvidia.com>
17762 L:      kvm@vger.kernel.org
17763 S:      Maintained
17764 F:      Documentation/driver-api/vfio-mediated-device.rst
17765 F:      drivers/vfio/mdev/
17766 F:      include/linux/mdev.h
17767 F:      samples/vfio-mdev/
17768
17769 VFIO PLATFORM DRIVER
17770 M:      Eric Auger <eric.auger@redhat.com>
17771 L:      kvm@vger.kernel.org
17772 S:      Maintained
17773 F:      drivers/vfio/platform/
17774
17775 VGA_SWITCHEROO
17776 R:      Lukas Wunner <lukas@wunner.de>
17777 S:      Maintained
17778 T:      git git://anongit.freedesktop.org/drm/drm-misc
17779 F:      Documentation/gpu/vga-switcheroo.rst
17780 F:      drivers/gpu/vga/vga_switcheroo.c
17781 F:      include/linux/vga_switcheroo.h
17782
17783 VIA RHINE NETWORK DRIVER
17784 S:      Orphan
17785 F:      drivers/net/ethernet/via/via-rhine.c
17786
17787 VIA SD/MMC CARD CONTROLLER DRIVER
17788 M:      Bruce Chang <brucechang@via.com.tw>
17789 M:      Harald Welte <HaraldWelte@viatech.com>
17790 S:      Maintained
17791 F:      drivers/mmc/host/via-sdmmc.c
17792
17793 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17794 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17795 L:      linux-fbdev@vger.kernel.org
17796 S:      Maintained
17797 F:      drivers/video/fbdev/via/
17798 F:      include/linux/via-core.h
17799 F:      include/linux/via-gpio.h
17800 F:      include/linux/via_i2c.h
17801
17802 VIA VELOCITY NETWORK DRIVER
17803 M:      Francois Romieu <romieu@fr.zoreil.com>
17804 L:      netdev@vger.kernel.org
17805 S:      Maintained
17806 F:      drivers/net/ethernet/via/via-velocity.*
17807
17808 VICODEC VIRTUAL CODEC DRIVER
17809 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17810 L:      linux-media@vger.kernel.org
17811 S:      Maintained
17812 W:      https://linuxtv.org
17813 T:      git git://linuxtv.org/media_tree.git
17814 F:      drivers/media/platform/vicodec/*
17815
17816 VIDEO I2C POLLING DRIVER
17817 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17818 L:      linux-media@vger.kernel.org
17819 S:      Maintained
17820 F:      drivers/media/i2c/video-i2c.c
17821
17822 VIDEO MULTIPLEXER DRIVER
17823 M:      Philipp Zabel <p.zabel@pengutronix.de>
17824 L:      linux-media@vger.kernel.org
17825 S:      Maintained
17826 F:      drivers/media/platform/video-mux.c
17827
17828 VIDEOBUF2 FRAMEWORK
17829 M:      Pawel Osciak <pawel@osciak.com>
17830 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17831 M:      Kyungmin Park <kyungmin.park@samsung.com>
17832 R:      Tomasz Figa <tfiga@chromium.org>
17833 L:      linux-media@vger.kernel.org
17834 S:      Maintained
17835 F:      drivers/media/common/videobuf2/*
17836 F:      include/media/videobuf2-*
17837
17838 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17839 M:      Helen Koike <helen.koike@collabora.com>
17840 R:      Shuah Khan <skhan@linuxfoundation.org>
17841 L:      linux-media@vger.kernel.org
17842 S:      Maintained
17843 W:      https://linuxtv.org
17844 T:      git git://linuxtv.org/media_tree.git
17845 F:      drivers/media/platform/vimc/*
17846
17847 VIRT LIB
17848 M:      Alex Williamson <alex.williamson@redhat.com>
17849 M:      Paolo Bonzini <pbonzini@redhat.com>
17850 L:      kvm@vger.kernel.org
17851 S:      Supported
17852 F:      virt/lib/
17853
17854 VIRTIO AND VHOST VSOCK DRIVER
17855 M:      Stefan Hajnoczi <stefanha@redhat.com>
17856 M:      Stefano Garzarella <sgarzare@redhat.com>
17857 L:      kvm@vger.kernel.org
17858 L:      virtualization@lists.linux-foundation.org
17859 L:      netdev@vger.kernel.org
17860 S:      Maintained
17861 F:      drivers/net/vsockmon.c
17862 F:      drivers/vhost/vsock.c
17863 F:      include/linux/virtio_vsock.h
17864 F:      include/uapi/linux/virtio_vsock.h
17865 F:      include/uapi/linux/vm_sockets_diag.h
17866 F:      include/uapi/linux/vsockmon.h
17867 F:      net/vmw_vsock/af_vsock_tap.c
17868 F:      net/vmw_vsock/diag.c
17869 F:      net/vmw_vsock/virtio_transport.c
17870 F:      net/vmw_vsock/virtio_transport_common.c
17871 F:      net/vmw_vsock/vsock_loopback.c
17872 F:      tools/testing/vsock/
17873
17874 VIRTIO BLOCK AND SCSI DRIVERS
17875 M:      "Michael S. Tsirkin" <mst@redhat.com>
17876 M:      Jason Wang <jasowang@redhat.com>
17877 R:      Paolo Bonzini <pbonzini@redhat.com>
17878 R:      Stefan Hajnoczi <stefanha@redhat.com>
17879 L:      virtualization@lists.linux-foundation.org
17880 S:      Maintained
17881 F:      drivers/block/virtio_blk.c
17882 F:      drivers/scsi/virtio_scsi.c
17883 F:      drivers/vhost/scsi.c
17884 F:      include/uapi/linux/virtio_blk.h
17885 F:      include/uapi/linux/virtio_scsi.h
17886
17887 VIRTIO CONSOLE DRIVER
17888 M:      Amit Shah <amit@kernel.org>
17889 L:      virtualization@lists.linux-foundation.org
17890 S:      Maintained
17891 F:      drivers/char/virtio_console.c
17892 F:      include/linux/virtio_console.h
17893 F:      include/uapi/linux/virtio_console.h
17894
17895 VIRTIO CORE AND NET DRIVERS
17896 M:      "Michael S. Tsirkin" <mst@redhat.com>
17897 M:      Jason Wang <jasowang@redhat.com>
17898 L:      virtualization@lists.linux-foundation.org
17899 S:      Maintained
17900 F:      Documentation/devicetree/bindings/virtio/
17901 F:      drivers/block/virtio_blk.c
17902 F:      drivers/crypto/virtio/
17903 F:      drivers/net/virtio_net.c
17904 F:      drivers/vdpa/
17905 F:      drivers/virtio/
17906 F:      include/linux/vdpa.h
17907 F:      include/linux/virtio*.h
17908 F:      include/uapi/linux/virtio_*.h
17909 F:      mm/balloon_compaction.c
17910 F:      tools/virtio/
17911
17912 VIRTIO CRYPTO DRIVER
17913 M:      Gonglei <arei.gonglei@huawei.com>
17914 L:      virtualization@lists.linux-foundation.org
17915 L:      linux-crypto@vger.kernel.org
17916 S:      Maintained
17917 F:      drivers/crypto/virtio/
17918 F:      include/uapi/linux/virtio_crypto.h
17919
17920 VIRTIO DRIVERS FOR S390
17921 M:      Cornelia Huck <cohuck@redhat.com>
17922 M:      Halil Pasic <pasic@linux.ibm.com>
17923 L:      linux-s390@vger.kernel.org
17924 L:      virtualization@lists.linux-foundation.org
17925 L:      kvm@vger.kernel.org
17926 S:      Supported
17927 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17928 F:      drivers/s390/virtio/
17929
17930 VIRTIO FILE SYSTEM
17931 M:      Vivek Goyal <vgoyal@redhat.com>
17932 M:      Stefan Hajnoczi <stefanha@redhat.com>
17933 M:      Miklos Szeredi <miklos@szeredi.hu>
17934 L:      virtualization@lists.linux-foundation.org
17935 L:      linux-fsdevel@vger.kernel.org
17936 S:      Supported
17937 W:      https://virtio-fs.gitlab.io/
17938 F:      Documentation/filesystems/virtiofs.rst
17939 F:      fs/fuse/virtio_fs.c
17940 F:      include/uapi/linux/virtio_fs.h
17941
17942 VIRTIO GPU DRIVER
17943 M:      David Airlie <airlied@linux.ie>
17944 M:      Gerd Hoffmann <kraxel@redhat.com>
17945 L:      dri-devel@lists.freedesktop.org
17946 L:      virtualization@lists.linux-foundation.org
17947 S:      Maintained
17948 T:      git git://anongit.freedesktop.org/drm/drm-misc
17949 F:      drivers/gpu/drm/virtio/
17950 F:      include/uapi/linux/virtio_gpu.h
17951
17952 VIRTIO HOST (VHOST)
17953 M:      "Michael S. Tsirkin" <mst@redhat.com>
17954 M:      Jason Wang <jasowang@redhat.com>
17955 L:      kvm@vger.kernel.org
17956 L:      virtualization@lists.linux-foundation.org
17957 L:      netdev@vger.kernel.org
17958 S:      Maintained
17959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17960 F:      drivers/vhost/
17961 F:      include/linux/vhost_iotlb.h
17962 F:      include/uapi/linux/vhost.h
17963
17964 VIRTIO INPUT DRIVER
17965 M:      Gerd Hoffmann <kraxel@redhat.com>
17966 S:      Maintained
17967 F:      drivers/virtio/virtio_input.c
17968 F:      include/uapi/linux/virtio_input.h
17969
17970 VIRTIO IOMMU DRIVER
17971 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17972 L:      virtualization@lists.linux-foundation.org
17973 S:      Maintained
17974 F:      drivers/iommu/virtio-iommu.c
17975 F:      include/uapi/linux/virtio_iommu.h
17976
17977 VIRTUAL BOX GUEST DEVICE DRIVER
17978 M:      Hans de Goede <hdegoede@redhat.com>
17979 M:      Arnd Bergmann <arnd@arndb.de>
17980 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17981 S:      Maintained
17982 F:      drivers/virt/vboxguest/
17983 F:      include/linux/vbox_utils.h
17984 F:      include/uapi/linux/vbox*.h
17985
17986 VIRTUAL BOX SHARED FOLDER VFS DRIVER
17987 M:      Hans de Goede <hdegoede@redhat.com>
17988 L:      linux-fsdevel@vger.kernel.org
17989 S:      Maintained
17990 F:      fs/vboxsf/*
17991
17992 VIRTUAL SERIO DEVICE DRIVER
17993 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17994 S:      Maintained
17995 F:      drivers/input/serio/userio.c
17996 F:      include/uapi/linux/userio.h
17997
17998 VITESSE FELIX ETHERNET SWITCH DRIVER
17999 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
18000 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
18001 L:      netdev@vger.kernel.org
18002 S:      Maintained
18003 F:      drivers/net/dsa/ocelot/*
18004 F:      net/dsa/tag_ocelot.c
18005
18006 VIVID VIRTUAL VIDEO DRIVER
18007 M:      Hans Verkuil <hverkuil@xs4all.nl>
18008 L:      linux-media@vger.kernel.org
18009 S:      Maintained
18010 W:      https://linuxtv.org
18011 T:      git git://linuxtv.org/media_tree.git
18012 F:      drivers/media/platform/vivid/*
18013
18014 VLYNQ BUS
18015 M:      Florian Fainelli <f.fainelli@gmail.com>
18016 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18017 S:      Maintained
18018 F:      drivers/vlynq/vlynq.c
18019 F:      include/linux/vlynq.h
18020
18021 VME SUBSYSTEM
18022 M:      Martyn Welch <martyn@welchs.me.uk>
18023 M:      Manohar Vanga <manohar.vanga@gmail.com>
18024 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18025 L:      devel@driverdev.osuosl.org
18026 S:      Maintained
18027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18028 F:      Documentation/driver-api/vme.rst
18029 F:      drivers/staging/vme/
18030 F:      drivers/vme/
18031 F:      include/linux/vme*
18032
18033 VMWARE BALLOON DRIVER
18034 M:      Nadav Amit <namit@vmware.com>
18035 M:      "VMware, Inc." <pv-drivers@vmware.com>
18036 L:      linux-kernel@vger.kernel.org
18037 S:      Maintained
18038 F:      drivers/misc/vmw_balloon.c
18039
18040 VMWARE HYPERVISOR INTERFACE
18041 M:      Thomas Hellstrom <thellstrom@vmware.com>
18042 M:      "VMware, Inc." <pv-drivers@vmware.com>
18043 L:      virtualization@lists.linux-foundation.org
18044 S:      Supported
18045 F:      arch/x86/include/asm/vmware.h
18046 F:      arch/x86/kernel/cpu/vmware.c
18047
18048 VMWARE PVRDMA DRIVER
18049 M:      Adit Ranadive <aditr@vmware.com>
18050 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18051 L:      linux-rdma@vger.kernel.org
18052 S:      Maintained
18053 F:      drivers/infiniband/hw/vmw_pvrdma/
18054
18055 VMware PVSCSI driver
18056 M:      Jim Gill <jgill@vmware.com>
18057 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18058 L:      linux-scsi@vger.kernel.org
18059 S:      Maintained
18060 F:      drivers/scsi/vmw_pvscsi.c
18061 F:      drivers/scsi/vmw_pvscsi.h
18062
18063 VMWARE VIRTUAL PTP CLOCK DRIVER
18064 M:      Vivek Thampi <vithampi@vmware.com>
18065 M:      "VMware, Inc." <pv-drivers@vmware.com>
18066 L:      netdev@vger.kernel.org
18067 S:      Supported
18068 F:      drivers/ptp/ptp_vmw.c
18069
18070 VMWARE VMMOUSE SUBDRIVER
18071 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18072 M:      "VMware, Inc." <pv-drivers@vmware.com>
18073 L:      linux-input@vger.kernel.org
18074 S:      Maintained
18075 F:      drivers/input/mouse/vmmouse.c
18076 F:      drivers/input/mouse/vmmouse.h
18077
18078 VMWARE VMXNET3 ETHERNET DRIVER
18079 M:      Ronak Doshi <doshir@vmware.com>
18080 M:      "VMware, Inc." <pv-drivers@vmware.com>
18081 L:      netdev@vger.kernel.org
18082 S:      Maintained
18083 F:      drivers/net/vmxnet3/
18084
18085 VOCORE VOCORE2 BOARD
18086 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18087 L:      linux-mips@vger.kernel.org
18088 S:      Maintained
18089 F:      arch/mips/boot/dts/ralink/vocore2.dts
18090
18091 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18092 M:      Liam Girdwood <lgirdwood@gmail.com>
18093 M:      Mark Brown <broonie@kernel.org>
18094 L:      linux-kernel@vger.kernel.org
18095 S:      Supported
18096 W:      http://www.slimlogic.co.uk/?p=48
18097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18098 F:      Documentation/devicetree/bindings/regulator/
18099 F:      Documentation/power/regulator/
18100 F:      drivers/regulator/
18101 F:      include/dt-bindings/regulator/
18102 F:      include/linux/regulator/
18103 K:      regulator_get_optional
18104
18105 VRF
18106 M:      David Ahern <dsahern@kernel.org>
18107 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18108 L:      netdev@vger.kernel.org
18109 S:      Maintained
18110 F:      Documentation/networking/vrf.txt
18111 F:      drivers/net/vrf.c
18112
18113 VSPRINTF
18114 M:      Petr Mladek <pmladek@suse.com>
18115 M:      Steven Rostedt <rostedt@goodmis.org>
18116 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18117 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18118 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18119 S:      Maintained
18120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18121 F:      Documentation/core-api/printk-formats.rst
18122 F:      lib/test_printf.c
18123 F:      lib/vsprintf.c
18124
18125 VT1211 HARDWARE MONITOR DRIVER
18126 M:      Juerg Haefliger <juergh@gmail.com>
18127 L:      linux-hwmon@vger.kernel.org
18128 S:      Maintained
18129 F:      Documentation/hwmon/vt1211.rst
18130 F:      drivers/hwmon/vt1211.c
18131
18132 VT8231 HARDWARE MONITOR DRIVER
18133 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18134 L:      linux-hwmon@vger.kernel.org
18135 S:      Maintained
18136 F:      drivers/hwmon/vt8231.c
18137
18138 VUB300 USB to SDIO/SD/MMC bridge chip
18139 L:      linux-mmc@vger.kernel.org
18140 S:      Orphan
18141 F:      drivers/mmc/host/vub300.c
18142
18143 W1 DALLAS'S 1-WIRE BUS
18144 M:      Evgeniy Polyakov <zbr@ioremap.net>
18145 S:      Maintained
18146 F:      Documentation/devicetree/bindings/w1/
18147 F:      Documentation/w1/
18148 F:      drivers/w1/
18149 F:      include/linux/w1.h
18150
18151 W83791D HARDWARE MONITORING DRIVER
18152 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18153 L:      linux-hwmon@vger.kernel.org
18154 S:      Maintained
18155 F:      Documentation/hwmon/w83791d.rst
18156 F:      drivers/hwmon/w83791d.c
18157
18158 W83793 HARDWARE MONITORING DRIVER
18159 M:      Rudolf Marek <r.marek@assembler.cz>
18160 L:      linux-hwmon@vger.kernel.org
18161 S:      Maintained
18162 F:      Documentation/hwmon/w83793.rst
18163 F:      drivers/hwmon/w83793.c
18164
18165 W83795 HARDWARE MONITORING DRIVER
18166 M:      Jean Delvare <jdelvare@suse.com>
18167 L:      linux-hwmon@vger.kernel.org
18168 S:      Maintained
18169 F:      drivers/hwmon/w83795.c
18170
18171 W83L51xD SD/MMC CARD INTERFACE DRIVER
18172 M:      Pierre Ossman <pierre@ossman.eu>
18173 S:      Maintained
18174 F:      drivers/mmc/host/wbsd.*
18175
18176 WACOM PROTOCOL 4 SERIAL TABLETS
18177 M:      Julian Squires <julian@cipht.net>
18178 M:      Hans de Goede <hdegoede@redhat.com>
18179 L:      linux-input@vger.kernel.org
18180 S:      Maintained
18181 F:      drivers/input/tablet/wacom_serial4.c
18182
18183 WATCHDOG DEVICE DRIVERS
18184 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18185 M:      Guenter Roeck <linux@roeck-us.net>
18186 L:      linux-watchdog@vger.kernel.org
18187 S:      Maintained
18188 W:      http://www.linux-watchdog.org/
18189 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18190 F:      Documentation/devicetree/bindings/watchdog/
18191 F:      Documentation/watchdog/
18192 F:      drivers/watchdog/
18193 F:      include/linux/watchdog.h
18194 F:      include/uapi/linux/watchdog.h
18195
18196 WHISKEYCOVE PMIC GPIO DRIVER
18197 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18198 L:      linux-gpio@vger.kernel.org
18199 S:      Maintained
18200 F:      drivers/gpio/gpio-wcove.c
18201
18202 WHWAVE RTC DRIVER
18203 M:      Dianlong Li <long17.cool@163.com>
18204 L:      linux-rtc@vger.kernel.org
18205 S:      Maintained
18206 F:      drivers/rtc/rtc-sd3078.c
18207
18208 WIIMOTE HID DRIVER
18209 M:      David Herrmann <dh.herrmann@googlemail.com>
18210 L:      linux-input@vger.kernel.org
18211 S:      Maintained
18212 F:      drivers/hid/hid-wiimote*
18213
18214 WILOCITY WIL6210 WIRELESS DRIVER
18215 M:      Maya Erez <merez@codeaurora.org>
18216 L:      linux-wireless@vger.kernel.org
18217 L:      wil6210@qti.qualcomm.com
18218 S:      Supported
18219 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18220 F:      drivers/net/wireless/ath/wil6210/
18221
18222 WIMAX STACK
18223 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18224 M:      linux-wimax@intel.com
18225 L:      wimax@linuxwimax.org (subscribers-only)
18226 S:      Supported
18227 W:      http://linuxwimax.org
18228 F:      Documentation/admin-guide/wimax/wimax.rst
18229 F:      include/linux/wimax/debug.h
18230 F:      include/net/wimax.h
18231 F:      include/uapi/linux/wimax.h
18232 F:      net/wimax/
18233
18234 WINBOND CIR DRIVER
18235 M:      David Härdeman <david@hardeman.nu>
18236 S:      Maintained
18237 F:      drivers/media/rc/winbond-cir.c
18238
18239 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18240 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18241 L:      linux-watchdog@vger.kernel.org
18242 S:      Maintained
18243 F:      drivers/watchdog/ebc-c384_wdt.c
18244
18245 WINSYSTEMS WS16C48 GPIO DRIVER
18246 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18247 L:      linux-gpio@vger.kernel.org
18248 S:      Maintained
18249 F:      drivers/gpio/gpio-ws16c48.c
18250
18251 WIREGUARD SECURE NETWORK TUNNEL
18252 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18253 L:      wireguard@lists.zx2c4.com
18254 L:      netdev@vger.kernel.org
18255 S:      Maintained
18256 F:      drivers/net/wireguard/
18257 F:      tools/testing/selftests/wireguard/
18258
18259 WISTRON LAPTOP BUTTON DRIVER
18260 M:      Miloslav Trmac <mitr@volny.cz>
18261 S:      Maintained
18262 F:      drivers/input/misc/wistron_btns.c
18263
18264 WL3501 WIRELESS PCMCIA CARD DRIVER
18265 L:      linux-wireless@vger.kernel.org
18266 S:      Odd fixes
18267 F:      drivers/net/wireless/wl3501*
18268
18269 WOLFSON MICROELECTRONICS DRIVERS
18270 L:      patches@opensource.cirrus.com
18271 S:      Supported
18272 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18273 T:      git https://github.com/CirrusLogic/linux-drivers.git
18274 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18275 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18276 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18277 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18278 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18279 F:      Documentation/hwmon/wm83??.rst
18280 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18281 F:      drivers/clk/clk-wm83*.c
18282 F:      drivers/extcon/extcon-arizona.c
18283 F:      drivers/gpio/gpio-*wm*.c
18284 F:      drivers/gpio/gpio-arizona.c
18285 F:      drivers/hwmon/wm83??-hwmon.c
18286 F:      drivers/input/misc/wm831x-on.c
18287 F:      drivers/input/touchscreen/wm831x-ts.c
18288 F:      drivers/input/touchscreen/wm97*.c
18289 F:      drivers/leds/leds-wm83*.c
18290 F:      drivers/mfd/arizona*
18291 F:      drivers/mfd/cs47l24*
18292 F:      drivers/mfd/wm*.c
18293 F:      drivers/power/supply/wm83*.c
18294 F:      drivers/regulator/arizona*
18295 F:      drivers/regulator/wm8*.c
18296 F:      drivers/rtc/rtc-wm83*.c
18297 F:      drivers/video/backlight/wm83*_bl.c
18298 F:      drivers/watchdog/wm83*_wdt.c
18299 F:      include/linux/mfd/arizona/
18300 F:      include/linux/mfd/wm831x/
18301 F:      include/linux/mfd/wm8350/
18302 F:      include/linux/mfd/wm8400*
18303 F:      include/linux/regulator/arizona*
18304 F:      include/linux/wm97xx.h
18305 F:      include/sound/wm????.h
18306 F:      sound/soc/codecs/arizona.?
18307 F:      sound/soc/codecs/cs47l24*
18308 F:      sound/soc/codecs/wm*
18309
18310 WORKQUEUE
18311 M:      Tejun Heo <tj@kernel.org>
18312 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18313 S:      Maintained
18314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18315 F:      Documentation/core-api/workqueue.rst
18316 F:      include/linux/workqueue.h
18317 F:      kernel/workqueue.c
18318
18319 X-POWERS AXP288 PMIC DRIVERS
18320 M:      Hans de Goede <hdegoede@redhat.com>
18321 S:      Maintained
18322 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18323 N:      axp288
18324
18325 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18326 M:      Chen-Yu Tsai <wens@csie.org>
18327 L:      linux-kernel@vger.kernel.org
18328 S:      Maintained
18329 N:      axp[128]
18330
18331 X.25 NETWORK LAYER
18332 M:      Andrew Hendry <andrew.hendry@gmail.com>
18333 L:      linux-x25@vger.kernel.org
18334 S:      Odd Fixes
18335 F:      Documentation/networking/x25*
18336 F:      include/net/x25*
18337 F:      net/x25/
18338
18339 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18340 M:      Thomas Gleixner <tglx@linutronix.de>
18341 M:      Ingo Molnar <mingo@redhat.com>
18342 M:      Borislav Petkov <bp@alien8.de>
18343 M:      x86@kernel.org
18344 R:      "H. Peter Anvin" <hpa@zytor.com>
18345 L:      linux-kernel@vger.kernel.org
18346 S:      Maintained
18347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18348 F:      Documentation/devicetree/bindings/x86/
18349 F:      Documentation/x86/
18350 F:      arch/x86/
18351
18352 X86 ENTRY CODE
18353 M:      Andy Lutomirski <luto@kernel.org>
18354 L:      linux-kernel@vger.kernel.org
18355 S:      Maintained
18356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18357 F:      arch/x86/entry/
18358
18359 X86 MCE INFRASTRUCTURE
18360 M:      Tony Luck <tony.luck@intel.com>
18361 M:      Borislav Petkov <bp@alien8.de>
18362 L:      linux-edac@vger.kernel.org
18363 S:      Maintained
18364 F:      arch/x86/kernel/cpu/mce/*
18365
18366 X86 MICROCODE UPDATE SUPPORT
18367 M:      Borislav Petkov <bp@alien8.de>
18368 S:      Maintained
18369 F:      arch/x86/kernel/cpu/microcode/*
18370
18371 X86 MM
18372 M:      Dave Hansen <dave.hansen@linux.intel.com>
18373 M:      Andy Lutomirski <luto@kernel.org>
18374 M:      Peter Zijlstra <peterz@infradead.org>
18375 L:      linux-kernel@vger.kernel.org
18376 S:      Maintained
18377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18378 F:      arch/x86/mm/
18379
18380 X86 PLATFORM DRIVERS
18381 M:      Darren Hart <dvhart@infradead.org>
18382 M:      Andy Shevchenko <andy@infradead.org>
18383 L:      platform-driver-x86@vger.kernel.org
18384 S:      Odd Fixes
18385 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18386 F:      drivers/platform/olpc/
18387 F:      drivers/platform/x86/
18388
18389 X86 PLATFORM DRIVERS - ARCH
18390 R:      Darren Hart <dvhart@infradead.org>
18391 R:      Andy Shevchenko <andy@infradead.org>
18392 L:      platform-driver-x86@vger.kernel.org
18393 L:      x86@kernel.org
18394 S:      Maintained
18395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18396 F:      arch/x86/platform
18397
18398 X86 VDSO
18399 M:      Andy Lutomirski <luto@kernel.org>
18400 L:      linux-kernel@vger.kernel.org
18401 S:      Maintained
18402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18403 F:      arch/x86/entry/vdso/
18404
18405 XARRAY
18406 M:      Matthew Wilcox <willy@infradead.org>
18407 L:      linux-fsdevel@vger.kernel.org
18408 S:      Supported
18409 F:      Documentation/core-api/xarray.rst
18410 F:      include/linux/idr.h
18411 F:      include/linux/xarray.h
18412 F:      lib/idr.c
18413 F:      lib/xarray.c
18414 F:      tools/testing/radix-tree
18415
18416 XBOX DVD IR REMOTE
18417 M:      Benjamin Valentin <benpicco@googlemail.com>
18418 S:      Maintained
18419 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18420 F:      drivers/media/rc/xbox_remote.c
18421
18422 XC2028/3028 TUNER DRIVER
18423 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18424 L:      linux-media@vger.kernel.org
18425 S:      Maintained
18426 W:      https://linuxtv.org
18427 T:      git git://linuxtv.org/media_tree.git
18428 F:      drivers/media/tuners/tuner-xc2028.*
18429
18430 XDP (eXpress Data Path)
18431 M:      Alexei Starovoitov <ast@kernel.org>
18432 M:      Daniel Borkmann <daniel@iogearbox.net>
18433 M:      David S. Miller <davem@davemloft.net>
18434 M:      Jakub Kicinski <kuba@kernel.org>
18435 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18436 M:      John Fastabend <john.fastabend@gmail.com>
18437 L:      netdev@vger.kernel.org
18438 L:      bpf@vger.kernel.org
18439 S:      Supported
18440 F:      include/net/xdp.h
18441 F:      include/trace/events/xdp.h
18442 F:      kernel/bpf/cpumap.c
18443 F:      kernel/bpf/devmap.c
18444 F:      net/core/xdp.c
18445 N:      xdp
18446 K:      xdp
18447
18448 XDP SOCKETS (AF_XDP)
18449 M:      Björn Töpel <bjorn.topel@intel.com>
18450 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18451 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18452 L:      netdev@vger.kernel.org
18453 L:      bpf@vger.kernel.org
18454 S:      Maintained
18455 F:      kernel/bpf/xskmap.c
18456 F:      net/xdp/
18457
18458 XEN BLOCK SUBSYSTEM
18459 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18460 M:      Roger Pau Monné <roger.pau@citrix.com>
18461 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18462 S:      Supported
18463 F:      drivers/block/xen*
18464 F:      drivers/block/xen-blkback/*
18465
18466 XEN HYPERVISOR ARM
18467 M:      Stefano Stabellini <sstabellini@kernel.org>
18468 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18469 S:      Maintained
18470 F:      arch/arm/include/asm/xen/
18471 F:      arch/arm/xen/
18472
18473 XEN HYPERVISOR ARM64
18474 M:      Stefano Stabellini <sstabellini@kernel.org>
18475 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18476 S:      Maintained
18477 F:      arch/arm64/include/asm/xen/
18478 F:      arch/arm64/xen/
18479
18480 XEN HYPERVISOR INTERFACE
18481 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18482 M:      Juergen Gross <jgross@suse.com>
18483 R:      Stefano Stabellini <sstabellini@kernel.org>
18484 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18485 S:      Supported
18486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18487 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18488 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18489 F:      arch/x86/include/asm/pvclock-abi.h
18490 F:      arch/x86/include/asm/xen/
18491 F:      arch/x86/platform/pvh/
18492 F:      arch/x86/xen/
18493 F:      drivers/*/xen-*front.c
18494 F:      drivers/xen/
18495 F:      include/uapi/xen/
18496 F:      include/xen/
18497
18498 XEN NETWORK BACKEND DRIVER
18499 M:      Wei Liu <wei.liu@kernel.org>
18500 M:      Paul Durrant <paul@xen.org>
18501 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18502 L:      netdev@vger.kernel.org
18503 S:      Supported
18504 F:      drivers/net/xen-netback/*
18505
18506 XEN PCI SUBSYSTEM
18507 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18508 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18509 S:      Supported
18510 F:      arch/x86/pci/*xen*
18511 F:      drivers/pci/*xen*
18512
18513 XEN PVSCSI DRIVERS
18514 M:      Juergen Gross <jgross@suse.com>
18515 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18516 L:      linux-scsi@vger.kernel.org
18517 S:      Supported
18518 F:      drivers/scsi/xen-scsifront.c
18519 F:      drivers/xen/xen-scsiback.c
18520 F:      include/xen/interface/io/vscsiif.h
18521
18522 XEN SOUND FRONTEND DRIVER
18523 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18524 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18525 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18526 S:      Supported
18527 F:      sound/xen/*
18528
18529 XEN SWIOTLB SUBSYSTEM
18530 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18531 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18532 L:      iommu@lists.linux-foundation.org
18533 S:      Supported
18534 F:      arch/x86/xen/*swiotlb*
18535 F:      drivers/xen/*swiotlb*
18536
18537 XFS FILESYSTEM
18538 M:      Darrick J. Wong <darrick.wong@oracle.com>
18539 M:      linux-xfs@vger.kernel.org
18540 L:      linux-xfs@vger.kernel.org
18541 S:      Supported
18542 W:      http://xfs.org/
18543 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18544 F:      Documentation/ABI/testing/sysfs-fs-xfs
18545 F:      Documentation/admin-guide/xfs.rst
18546 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18547 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18548 F:      fs/xfs/
18549 F:      include/uapi/linux/dqblk_xfs.h
18550 F:      include/uapi/linux/fsmap.h
18551
18552 XILINX AXI ETHERNET DRIVER
18553 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18554 S:      Maintained
18555 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18556
18557 XILINX CAN DRIVER
18558 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18559 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18560 L:      linux-can@vger.kernel.org
18561 S:      Maintained
18562 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18563 F:      drivers/net/can/xilinx_can.c
18564
18565 XILINX SD-FEC IP CORES
18566 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18567 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18568 S:      Maintained
18569 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18570 F:      Documentation/misc-devices/xilinx_sdfec.rst
18571 F:      drivers/misc/Kconfig
18572 F:      drivers/misc/Makefile
18573 F:      drivers/misc/xilinx_sdfec.c
18574 F:      include/uapi/misc/xilinx_sdfec.h
18575
18576 XILINX UARTLITE SERIAL DRIVER
18577 M:      Peter Korsgaard <jacmet@sunsite.dk>
18578 L:      linux-serial@vger.kernel.org
18579 S:      Maintained
18580 F:      drivers/tty/serial/uartlite.c
18581
18582 XILINX VIDEO IP CORES
18583 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18584 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18585 L:      linux-media@vger.kernel.org
18586 S:      Supported
18587 T:      git git://linuxtv.org/media_tree.git
18588 F:      Documentation/devicetree/bindings/media/xilinx/
18589 F:      drivers/media/platform/xilinx/
18590 F:      include/uapi/linux/xilinx-v4l2-controls.h
18591
18592 XILLYBUS DRIVER
18593 M:      Eli Billauer <eli.billauer@gmail.com>
18594 L:      linux-kernel@vger.kernel.org
18595 S:      Supported
18596 F:      drivers/char/xillybus/
18597
18598 XLP9XX I2C DRIVER
18599 M:      George Cherian <gcherian@marvell.com>
18600 L:      linux-i2c@vger.kernel.org
18601 S:      Supported
18602 W:      http://www.marvell.com
18603 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18604 F:      drivers/i2c/busses/i2c-xlp9xx.c
18605
18606 XRA1403 GPIO EXPANDER
18607 M:      Nandor Han <nandor.han@ge.com>
18608 M:      Semi Malinen <semi.malinen@ge.com>
18609 L:      linux-gpio@vger.kernel.org
18610 S:      Maintained
18611 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18612 F:      drivers/gpio/gpio-xra1403.c
18613
18614 XTENSA XTFPGA PLATFORM SUPPORT
18615 M:      Max Filippov <jcmvbkbc@gmail.com>
18616 L:      linux-xtensa@linux-xtensa.org
18617 S:      Maintained
18618 F:      drivers/spi/spi-xtensa-xtfpga.c
18619 F:      sound/soc/xtensa/xtfpga-i2s.c
18620
18621 YAM DRIVER FOR AX.25
18622 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18623 L:      linux-hams@vger.kernel.org
18624 S:      Maintained
18625 F:      drivers/net/hamradio/yam*
18626 F:      include/linux/yam.h
18627
18628 YAMA SECURITY MODULE
18629 M:      Kees Cook <keescook@chromium.org>
18630 S:      Supported
18631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18632 F:      Documentation/admin-guide/LSM/Yama.rst
18633 F:      security/yama/
18634
18635 YEALINK PHONE DRIVER
18636 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18637 L:      usbb2k-api-dev@nongnu.org
18638 S:      Maintained
18639 F:      Documentation/input/devices/yealink.rst
18640 F:      drivers/input/misc/yealink.*
18641
18642 Z8530 DRIVER FOR AX.25
18643 M:      Joerg Reuter <jreuter@yaina.de>
18644 L:      linux-hams@vger.kernel.org
18645 S:      Maintained
18646 W:      http://yaina.de/jreuter/
18647 W:      http://www.qsl.net/dl1bke/
18648 F:      Documentation/networking/z8530drv.txt
18649 F:      drivers/net/hamradio/*scc.c
18650 F:      drivers/net/hamradio/z8530.h
18651
18652 ZBUD COMPRESSED PAGE ALLOCATOR
18653 M:      Seth Jennings <sjenning@redhat.com>
18654 M:      Dan Streetman <ddstreet@ieee.org>
18655 L:      linux-mm@kvack.org
18656 S:      Maintained
18657 F:      include/linux/zbud.h
18658 F:      mm/zbud.c
18659
18660 ZD1211RW WIRELESS DRIVER
18661 M:      Daniel Drake <dsd@gentoo.org>
18662 M:      Ulrich Kunitz <kune@deine-taler.de>
18663 L:      linux-wireless@vger.kernel.org
18664 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18665 S:      Maintained
18666 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18667 F:      drivers/net/wireless/zydas/zd1211rw/
18668
18669 ZD1301 MEDIA DRIVER
18670 M:      Antti Palosaari <crope@iki.fi>
18671 L:      linux-media@vger.kernel.org
18672 S:      Maintained
18673 W:      https://linuxtv.org/
18674 W:      http://palosaari.fi/linux/
18675 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18676 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18677
18678 ZD1301_DEMOD MEDIA DRIVER
18679 M:      Antti Palosaari <crope@iki.fi>
18680 L:      linux-media@vger.kernel.org
18681 S:      Maintained
18682 W:      https://linuxtv.org/
18683 W:      http://palosaari.fi/linux/
18684 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18685 F:      drivers/media/dvb-frontends/zd1301_demod*
18686
18687 ZHAOXIN PROCESSOR SUPPORT
18688 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18689 L:      linux-kernel@vger.kernel.org
18690 S:      Maintained
18691 F:      arch/x86/kernel/cpu/zhaoxin.c
18692
18693 ZONEFS FILESYSTEM
18694 M:      Damien Le Moal <damien.lemoal@wdc.com>
18695 M:      Naohiro Aota <naohiro.aota@wdc.com>
18696 R:      Johannes Thumshirn <jth@kernel.org>
18697 L:      linux-fsdevel@vger.kernel.org
18698 S:      Maintained
18699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18700 F:      Documentation/filesystems/zonefs.rst
18701 F:      fs/zonefs/
18702
18703 ZPOOL COMPRESSED PAGE STORAGE API
18704 M:      Dan Streetman <ddstreet@ieee.org>
18705 L:      linux-mm@kvack.org
18706 S:      Maintained
18707 F:      include/linux/zpool.h
18708 F:      mm/zpool.c
18709
18710 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18711 M:      Minchan Kim <minchan@kernel.org>
18712 M:      Nitin Gupta <ngupta@vflare.org>
18713 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18714 L:      linux-kernel@vger.kernel.org
18715 S:      Maintained
18716 F:      Documentation/admin-guide/blockdev/zram.rst
18717 F:      drivers/block/zram/
18718
18719 ZS DECSTATION Z85C30 SERIAL DRIVER
18720 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18721 S:      Maintained
18722 F:      drivers/tty/serial/zs.*
18723
18724 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18725 M:      Minchan Kim <minchan@kernel.org>
18726 M:      Nitin Gupta <ngupta@vflare.org>
18727 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18728 L:      linux-mm@kvack.org
18729 S:      Maintained
18730 F:      Documentation/vm/zsmalloc.rst
18731 F:      include/linux/zsmalloc.h
18732 F:      mm/zsmalloc.c
18733
18734 ZSWAP COMPRESSED SWAP CACHING
18735 M:      Seth Jennings <sjenning@redhat.com>
18736 M:      Dan Streetman <ddstreet@ieee.org>
18737 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18738 L:      linux-mm@kvack.org
18739 S:      Maintained
18740 F:      mm/zswap.c
18741
18742 THE REST
18743 M:      Linus Torvalds <torvalds@linux-foundation.org>
18744 L:      linux-kernel@vger.kernel.org
18745 S:      Buried alive in reporters
18746 Q:      http://patchwork.kernel.org/project/LKML/list/
18747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18748 F:      *
18749 F:      */