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.rst
 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.rst
 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:      Joyce Ooi <joyce.ooi@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.rst
 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 M:      John Allen <john.allen@amd.com>
 834 L:      linux-crypto@vger.kernel.org
 835 S:      Supported
 836 F:      drivers/crypto/ccp/
 837 F:      include/linux/ccp.h
 838
 839 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 840 M:      Brijesh Singh <brijesh.singh@amd.com>
 841 M:      Tom Lendacky <thomas.lendacky@amd.com>
 842 L:      linux-crypto@vger.kernel.org
 843 S:      Supported
 844 F:      drivers/crypto/ccp/sev*
 845 F:      include/uapi/linux/psp-sev.h
 846
 847 AMD DISPLAY CORE
 848 M:      Harry Wentland <harry.wentland@amd.com>
 849 M:      Leo Li <sunpeng.li@amd.com>
 850 L:      amd-gfx@lists.freedesktop.org
 851 S:      Supported
 852 T:      git git://people.freedesktop.org/~agd5f/linux
 853 F:      drivers/gpu/drm/amd/display/
 854
 855 AMD ENERGY DRIVER
 856 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
 857 L:      linux-hwmon@vger.kernel.org
 858 S:      Maintained
 859 F:      Documentation/hwmon/amd_energy.rst
 860 F:      drivers/hwmon/amd_energy.c
 861
 862 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 863 M:      Huang Rui <ray.huang@amd.com>
 864 L:      linux-hwmon@vger.kernel.org
 865 S:      Supported
 866 F:      Documentation/hwmon/fam15h_power.rst
 867 F:      drivers/hwmon/fam15h_power.c
 868
 869 AMD FCH GPIO DRIVER
 870 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 871 L:      linux-gpio@vger.kernel.org
 872 S:      Maintained
 873 F:      drivers/gpio/gpio-amd-fch.c
 874 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 875
 876 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 877 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 878 S:      Orphan
 879 F:      drivers/usb/gadget/udc/amd5536udc.*
 880
 881 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 882 M:      Andres Salomon <dilinger@queued.net>
 883 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 884 S:      Supported
 885 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 886 F:      arch/x86/include/asm/geode.h
 887 F:      drivers/char/hw_random/geode-rng.c
 888 F:      drivers/crypto/geode*
 889 F:      drivers/video/fbdev/geode/
 890
 891 AMD IOMMU (AMD-VI)
 892 M:      Joerg Roedel <joro@8bytes.org>
 893 L:      iommu@lists.linux-foundation.org
 894 S:      Maintained
 895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 896 F:      drivers/iommu/amd/
 897 F:      include/linux/amd-iommu.h
 898
 899 AMD KFD
 900 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 901 L:      amd-gfx@lists.freedesktop.org
 902 S:      Supported
 903 T:      git git://people.freedesktop.org/~agd5f/linux
 904 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 905 F:      drivers/gpu/drm/amd/amdkfd/
 906 F:      drivers/gpu/drm/amd/include/cik_structs.h
 907 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 908 F:      drivers/gpu/drm/amd/include/v9_structs.h
 909 F:      drivers/gpu/drm/amd/include/vi_structs.h
 910 F:      include/uapi/linux/kfd_ioctl.h
 911
 912 AMD SPI DRIVER
 913 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 914 S:      Maintained
 915 F:      drivers/spi/spi-amd.c
 916
 917 AMD MP2 I2C DRIVER
 918 M:      Elie Morisse <syniurge@gmail.com>
 919 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 920 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 921 L:      linux-i2c@vger.kernel.org
 922 S:      Maintained
 923 F:      drivers/i2c/busses/i2c-amd-mp2*
 924
 925 AMD POWERPLAY
 926 M:      Evan Quan <evan.quan@amd.com>
 927 L:      amd-gfx@lists.freedesktop.org
 928 S:      Supported
 929 T:      git git://people.freedesktop.org/~agd5f/linux
 930 F:      drivers/gpu/drm/amd/powerplay/
 931
 932 AMD SEATTLE DEVICE TREE SUPPORT
 933 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 934 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 935 M:      Tom Lendacky <thomas.lendacky@amd.com>
 936 S:      Supported
 937 F:      arch/arm64/boot/dts/amd/
 938
 939 AMD XGBE DRIVER
 940 M:      Tom Lendacky <thomas.lendacky@amd.com>
 941 L:      netdev@vger.kernel.org
 942 S:      Supported
 943 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 944 F:      drivers/net/ethernet/amd/xgbe/
 945
 946 ANALOG DEVICES INC AD5686 DRIVER
 947 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 948 L:      linux-pm@vger.kernel.org
 949 S:      Supported
 950 W:      http://ez.analog.com/community/linux-device-drivers
 951 F:      drivers/iio/dac/ad5686*
 952 F:      drivers/iio/dac/ad5696*
 953
 954 ANALOG DEVICES INC AD5758 DRIVER
 955 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 956 L:      linux-iio@vger.kernel.org
 957 S:      Supported
 958 W:      http://ez.analog.com/community/linux-device-drivers
 959 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 960 F:      drivers/iio/dac/ad5758.c
 961
 962 ANALOG DEVICES INC AD7091R5 DRIVER
 963 M:      Beniamin Bia <beniamin.bia@analog.com>
 964 L:      linux-iio@vger.kernel.org
 965 S:      Supported
 966 W:      http://ez.analog.com/community/linux-device-drivers
 967 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 968 F:      drivers/iio/adc/ad7091r5.c
 969
 970 ANALOG DEVICES INC AD7124 DRIVER
 971 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 972 L:      linux-iio@vger.kernel.org
 973 S:      Supported
 974 W:      http://ez.analog.com/community/linux-device-drivers
 975 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 976 F:      drivers/iio/adc/ad7124.c
 977
 978 ANALOG DEVICES INC AD7192 DRIVER
 979 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 980 L:      linux-iio@vger.kernel.org
 981 S:      Supported
 982 W:      http://ez.analog.com/community/linux-device-drivers
 983 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 984 F:      drivers/iio/adc/ad7192.c
 985
 986 ANALOG DEVICES INC AD7292 DRIVER
 987 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 988 L:      linux-iio@vger.kernel.org
 989 S:      Supported
 990 W:      http://ez.analog.com/community/linux-device-drivers
 991 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 992 F:      drivers/iio/adc/ad7292.c
 993
 994 ANALOG DEVICES INC AD7606 DRIVER
 995 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 996 M:      Beniamin Bia <beniamin.bia@analog.com>
 997 L:      linux-iio@vger.kernel.org
 998 S:      Supported
 999 W:      http://ez.analog.com/community/linux-device-drivers
1000 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
1001 F:      drivers/iio/adc/ad7606.c
1002
1003 ANALOG DEVICES INC AD7768-1 DRIVER
1004 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1005 L:      linux-iio@vger.kernel.org
1006 S:      Supported
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
1009 F:      drivers/iio/adc/ad7768-1.c
1010
1011 ANALOG DEVICES INC AD7780 DRIVER
1012 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1013 M:      Renato Lui Geh <renatogeh@gmail.com>
1014 L:      linux-iio@vger.kernel.org
1015 S:      Supported
1016 W:      http://ez.analog.com/community/linux-device-drivers
1017 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1018 F:      drivers/iio/adc/ad7780.c
1019
1020 ANALOG DEVICES INC AD9389B DRIVER
1021 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1022 L:      linux-media@vger.kernel.org
1023 S:      Maintained
1024 F:      drivers/media/i2c/ad9389b*
1025
1026 ANALOG DEVICES INC ADGS1408 DRIVER
1027 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1028 S:      Supported
1029 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1030 F:      drivers/mux/adgs1408.c
1031
1032 ANALOG DEVICES INC ADIN DRIVER
1033 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1034 L:      netdev@vger.kernel.org
1035 S:      Supported
1036 W:      http://ez.analog.com/community/linux-device-drivers
1037 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1038 F:      drivers/net/phy/adin.c
1039
1040 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1041 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1042 L:      linux-iio@vger.kernel.org
1043 S:      Supported
1044 F:      drivers/iio/imu/adis.c
1045 F:      include/linux/iio/imu/adis.h
1046
1047 ANALOG DEVICES INC ADIS16460 DRIVER
1048 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1049 L:      linux-iio@vger.kernel.org
1050 S:      Supported
1051 W:      http://ez.analog.com/community/linux-device-drivers
1052 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1053 F:      drivers/iio/imu/adis16460.c
1054
1055 ANALOG DEVICES INC ADIS16475 DRIVER
1056 M:      Nuno Sa <nuno.sa@analog.com>
1057 L:      linux-iio@vger.kernel.org
1058 W:      http://ez.analog.com/community/linux-device-drivers
1059 S:      Supported
1060 F:      drivers/iio/imu/adis16475.c
1061 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1062
1063 ANALOG DEVICES INC ADM1177 DRIVER
1064 M:      Beniamin Bia <beniamin.bia@analog.com>
1065 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1066 L:      linux-hwmon@vger.kernel.org
1067 S:      Supported
1068 W:      http://ez.analog.com/community/linux-device-drivers
1069 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1070 F:      drivers/hwmon/adm1177.c
1071
1072 ANALOG DEVICES INC ADP5061 DRIVER
1073 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1074 L:      linux-pm@vger.kernel.org
1075 S:      Supported
1076 W:      http://ez.analog.com/community/linux-device-drivers
1077 F:      drivers/power/supply/adp5061.c
1078
1079 ANALOG DEVICES INC ADV7180 DRIVER
1080 M:      Lars-Peter Clausen <lars@metafoo.de>
1081 L:      linux-media@vger.kernel.org
1082 S:      Supported
1083 W:      http://ez.analog.com/community/linux-device-drivers
1084 F:      drivers/media/i2c/adv7180.c
1085
1086 ANALOG DEVICES INC ADV748X DRIVER
1087 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1088 L:      linux-media@vger.kernel.org
1089 S:      Maintained
1090 F:      drivers/media/i2c/adv748x/*
1091
1092 ANALOG DEVICES INC ADV7511 DRIVER
1093 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1094 L:      linux-media@vger.kernel.org
1095 S:      Maintained
1096 F:      drivers/media/i2c/adv7511*
1097
1098 ANALOG DEVICES INC ADV7604 DRIVER
1099 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1100 L:      linux-media@vger.kernel.org
1101 S:      Maintained
1102 F:      drivers/media/i2c/adv7604*
1103
1104 ANALOG DEVICES INC ADV7842 DRIVER
1105 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1106 L:      linux-media@vger.kernel.org
1107 S:      Maintained
1108 F:      drivers/media/i2c/adv7842*
1109
1110 ANALOG DEVICES INC ASOC CODEC DRIVERS
1111 M:      Lars-Peter Clausen <lars@metafoo.de>
1112 M:      Nuno Sá <nuno.sa@analog.com>
1113 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1114 S:      Supported
1115 W:      http://wiki.analog.com/
1116 W:      http://ez.analog.com/community/linux-device-drivers
1117 F:      sound/soc/codecs/ad1*
1118 F:      sound/soc/codecs/ad7*
1119 F:      sound/soc/codecs/adau*
1120 F:      sound/soc/codecs/adav*
1121 F:      sound/soc/codecs/sigmadsp.*
1122 F:      sound/soc/codecs/ssm*
1123
1124 ANALOG DEVICES INC DMA DRIVERS
1125 M:      Lars-Peter Clausen <lars@metafoo.de>
1126 S:      Supported
1127 W:      http://ez.analog.com/community/linux-device-drivers
1128 F:      drivers/dma/dma-axi-dmac.c
1129
1130 ANALOG DEVICES INC HMC425A DRIVER
1131 M:      Beniamin Bia <beniamin.bia@analog.com>
1132 M:      Michael Hennerich <michael.hennerich@analog.com>
1133 L:      linux-iio@vger.kernel.org
1134 S:      Supported
1135 W:      http://ez.analog.com/community/linux-device-drivers
1136 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1137 F:      drivers/iio/amplifiers/hmc425a.c
1138
1139 ANALOG DEVICES INC IIO DRIVERS
1140 M:      Lars-Peter Clausen <lars@metafoo.de>
1141 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1142 S:      Supported
1143 W:      http://wiki.analog.com/
1144 W:      http://ez.analog.com/community/linux-device-drivers
1145 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1146 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1147 F:      drivers/iio/*/ad*
1148 F:      drivers/iio/adc/ltc249*
1149 F:      drivers/staging/iio/*/ad*
1150 X:      drivers/iio/*/adjd*
1151
1152 ANALOGBITS PLL LIBRARIES
1153 M:      Paul Walmsley <paul.walmsley@sifive.com>
1154 S:      Supported
1155 F:      drivers/clk/analogbits/*
1156 F:      include/linux/clk/analogbits*
1157
1158 ANDES ARCHITECTURE
1159 M:      Nick Hu <nickhu@andestech.com>
1160 M:      Greentime Hu <green.hu@gmail.com>
1161 M:      Vincent Chen <deanbo422@gmail.com>
1162 S:      Supported
1163 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1164 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1165 F:      Documentation/devicetree/bindings/nds32/
1166 F:      arch/nds32/
1167 N:      nds32
1168 K:      nds32
1169
1170 ANDROID CONFIG FRAGMENTS
1171 M:      Rob Herring <robh@kernel.org>
1172 S:      Supported
1173 F:      kernel/configs/android*
1174
1175 ANDROID DRIVERS
1176 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1177 M:      Arve Hjønnevåg <arve@android.com>
1178 M:      Todd Kjos <tkjos@android.com>
1179 M:      Martijn Coenen <maco@android.com>
1180 M:      Joel Fernandes <joel@joelfernandes.org>
1181 M:      Christian Brauner <christian@brauner.io>
1182 L:      devel@driverdev.osuosl.org
1183 S:      Supported
1184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1185 F:      drivers/android/
1186 F:      drivers/staging/android/
1187
1188 ANDROID GOLDFISH PIC DRIVER
1189 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1190 S:      Supported
1191 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1192 F:      drivers/irqchip/irq-goldfish-pic.c
1193
1194 ANDROID GOLDFISH RTC DRIVER
1195 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1196 S:      Supported
1197 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1198 F:      drivers/rtc/rtc-goldfish.c
1199
1200 ANDROID ION DRIVER
1201 M:      Laura Abbott <labbott@redhat.com>
1202 M:      Sumit Semwal <sumit.semwal@linaro.org>
1203 L:      devel@driverdev.osuosl.org
1204 L:      dri-devel@lists.freedesktop.org
1205 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1206 S:      Supported
1207 F:      drivers/staging/android/ion
1208 F:      drivers/staging/android/uapi/ion.h
1209
1210 AOA (Apple Onboard Audio) ALSA DRIVER
1211 M:      Johannes Berg <johannes@sipsolutions.net>
1212 L:      linuxppc-dev@lists.ozlabs.org
1213 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1214 S:      Maintained
1215 F:      sound/aoa/
1216
1217 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1218 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1219 L:      linux-iio@vger.kernel.org
1220 S:      Maintained
1221 F:      drivers/iio/adc/stx104.c
1222
1223 APM DRIVER
1224 M:      Jiri Kosina <jikos@kernel.org>
1225 S:      Odd fixes
1226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1227 F:      arch/x86/kernel/apm_32.c
1228 F:      drivers/char/apm-emulation.c
1229 F:      include/linux/apm_bios.h
1230 F:      include/uapi/linux/apm_bios.h
1231
1232 APPARMOR SECURITY MODULE
1233 M:      John Johansen <john.johansen@canonical.com>
1234 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1235 S:      Supported
1236 W:      wiki.apparmor.net
1237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1238 F:      Documentation/admin-guide/LSM/apparmor.rst
1239 F:      security/apparmor/
1240
1241 APPLE BCM5974 MULTITOUCH DRIVER
1242 M:      Henrik Rydberg <rydberg@bitmath.org>
1243 L:      linux-input@vger.kernel.org
1244 S:      Odd fixes
1245 F:      drivers/input/mouse/bcm5974.c
1246
1247 APPLE SMC DRIVER
1248 M:      Henrik Rydberg <rydberg@bitmath.org>
1249 L:      linux-hwmon@vger.kernel.org
1250 S:      Odd fixes
1251 F:      drivers/hwmon/applesmc.c
1252
1253 APPLETALK NETWORK LAYER
1254 L:      netdev@vger.kernel.org
1255 S:      Odd fixes
1256 F:      drivers/net/appletalk/
1257 F:      include/linux/atalk.h
1258 F:      include/uapi/linux/atalk.h
1259 F:      net/appletalk/
1260
1261 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1262 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1263 S:      Supported
1264 F:      arch/arm64/boot/dts/apm/
1265
1266 APPLIED MICRO (APM) X-GENE SOC EDAC
1267 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1268 S:      Supported
1269 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1270 F:      drivers/edac/xgene_edac.c
1271
1272 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1273 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1274 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1275 S:      Supported
1276 F:      drivers/net/ethernet/apm/xgene-v2/
1277
1278 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1279 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1280 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1281 M:      Quan Nguyen <quan@os.amperecomputing.com>
1282 S:      Supported
1283 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1284 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1285 F:      drivers/net/ethernet/apm/xgene/
1286 F:      drivers/net/phy/mdio-xgene.c
1287
1288 APPLIED MICRO (APM) X-GENE SOC PMU
1289 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1290 S:      Supported
1291 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1292 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1293 F:      drivers/perf/xgene_pmu.c
1294
1295 APTINA CAMERA SENSOR PLL
1296 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1297 L:      linux-media@vger.kernel.org
1298 S:      Maintained
1299 F:      drivers/media/i2c/aptina-pll.*
1300
1301 AQUANTIA ETHERNET DRIVER (atlantic)
1302 M:      Igor Russkikh <irusskikh@marvell.com>
1303 L:      netdev@vger.kernel.org
1304 S:      Supported
1305 W:      https://www.marvell.com/
1306 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1307 F:      Documentation/networking/device_drivers/aquantia/atlantic.rst
1308 F:      drivers/net/ethernet/aquantia/atlantic/
1309
1310 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1311 M:      Egor Pomozov <epomozov@marvell.com>
1312 L:      netdev@vger.kernel.org
1313 S:      Supported
1314 W:      http://www.aquantia.com
1315 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1316
1317 ARASAN NAND CONTROLLER DRIVER
1318 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1319 L:      linux-mtd@lists.infradead.org
1320 S:      Maintained
1321 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1322 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1323
1324 ARC FRAMEBUFFER DRIVER
1325 M:      Jaya Kumar <jayalk@intworks.biz>
1326 S:      Maintained
1327 F:      drivers/video/fbdev/arcfb.c
1328 F:      drivers/video/fbdev/core/fb_defio.c
1329
1330 ARC PGU DRM DRIVER
1331 M:      Alexey Brodkin <abrodkin@synopsys.com>
1332 S:      Supported
1333 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1334 F:      drivers/gpu/drm/arc/
1335
1336 ARCNET NETWORK LAYER
1337 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1338 L:      netdev@vger.kernel.org
1339 S:      Maintained
1340 F:      drivers/net/arcnet/
1341 F:      include/uapi/linux/if_arcnet.h
1342
1343 ARM ARCHITECTED TIMER DRIVER
1344 M:      Mark Rutland <mark.rutland@arm.com>
1345 M:      Marc Zyngier <maz@kernel.org>
1346 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1347 S:      Maintained
1348 F:      arch/arm/include/asm/arch_timer.h
1349 F:      arch/arm64/include/asm/arch_timer.h
1350 F:      drivers/clocksource/arm_arch_timer.c
1351
1352 ARM HDLCD DRM DRIVER
1353 M:      Liviu Dudau <liviu.dudau@arm.com>
1354 S:      Supported
1355 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1356 F:      drivers/gpu/drm/arm/hdlcd_*
1357
1358 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1359 M:      Linus Walleij <linus.walleij@linaro.org>
1360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1361 S:      Maintained
1362 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1363 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1364 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1365 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1366 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1367 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1368 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1369 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1370 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1371 F:      arch/arm/boot/dts/arm-realview-*
1372 F:      arch/arm/boot/dts/integrator*
1373 F:      arch/arm/boot/dts/versatile*
1374 F:      arch/arm/mach-integrator/
1375 F:      arch/arm/mach-realview/
1376 F:      arch/arm/mach-versatile/
1377 F:      arch/arm/plat-versatile/
1378 F:      drivers/bus/arm-integrator-lm.c
1379 F:      drivers/clk/versatile/
1380 F:      drivers/i2c/busses/i2c-versatile.c
1381 F:      drivers/irqchip/irq-versatile-fpga.c
1382 F:      drivers/mtd/maps/physmap-versatile.*
1383 F:      drivers/power/reset/arm-versatile-reboot.c
1384 F:      drivers/soc/versatile/
1385
1386 ARM KOMEDA DRM-KMS DRIVER
1387 M:      James (Qian) Wang <james.qian.wang@arm.com>
1388 M:      Liviu Dudau <liviu.dudau@arm.com>
1389 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1390 L:      Mali DP Maintainers <malidp@foss.arm.com>
1391 S:      Supported
1392 T:      git git://anongit.freedesktop.org/drm/drm-misc
1393 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1394 F:      Documentation/gpu/komeda-kms.rst
1395 F:      drivers/gpu/drm/arm/display/include/
1396 F:      drivers/gpu/drm/arm/display/komeda/
1397
1398 ARM MALI PANFROST DRM DRIVER
1399 M:      Rob Herring <robh@kernel.org>
1400 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1401 R:      Steven Price <steven.price@arm.com>
1402 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1403 L:      dri-devel@lists.freedesktop.org
1404 S:      Supported
1405 T:      git git://anongit.freedesktop.org/drm/drm-misc
1406 F:      drivers/gpu/drm/panfrost/
1407 F:      include/uapi/drm/panfrost_drm.h
1408
1409 ARM MALI-DP DRM DRIVER
1410 M:      Liviu Dudau <liviu.dudau@arm.com>
1411 M:      Brian Starkey <brian.starkey@arm.com>
1412 L:      Mali DP Maintainers <malidp@foss.arm.com>
1413 S:      Supported
1414 T:      git git://anongit.freedesktop.org/drm/drm-misc
1415 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1416 F:      Documentation/gpu/afbc.rst
1417 F:      drivers/gpu/drm/arm/
1418
1419 ARM MFM AND FLOPPY DRIVERS
1420 M:      Ian Molton <spyro@f2s.com>
1421 S:      Maintained
1422 F:      arch/arm/include/asm/floppy.h
1423 F:      arch/arm/mach-rpc/floppydma.S
1424
1425 ARM PMU PROFILING AND DEBUGGING
1426 M:      Will Deacon <will@kernel.org>
1427 M:      Mark Rutland <mark.rutland@arm.com>
1428 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1429 S:      Maintained
1430 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1431 F:      Documentation/devicetree/bindings/perf/
1432 F:      arch/arm*/include/asm/hw_breakpoint.h
1433 F:      arch/arm*/include/asm/perf_event.h
1434 F:      arch/arm*/kernel/hw_breakpoint.c
1435 F:      arch/arm*/kernel/perf_*
1436 F:      arch/arm/oprofile/common.c
1437 F:      drivers/perf/
1438 F:      include/linux/perf/arm_pmu.h
1439
1440 ARM PORT
1441 M:      Russell King <linux@armlinux.org.uk>
1442 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1443 S:      Odd Fixes
1444 W:      http://www.armlinux.org.uk/
1445 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1446 F:      arch/arm/
1447 X:      arch/arm/boot/dts/
1448
1449 ARM PRIMECELL AACI PL041 DRIVER
1450 M:      Russell King <linux@armlinux.org.uk>
1451 S:      Odd Fixes
1452 F:      sound/arm/aaci.*
1453
1454 ARM PRIMECELL BUS SUPPORT
1455 M:      Russell King <linux@armlinux.org.uk>
1456 S:      Odd Fixes
1457 F:      drivers/amba/
1458 F:      include/linux/amba/bus.h
1459
1460 ARM PRIMECELL CLCD PL110 DRIVER
1461 M:      Russell King <linux@armlinux.org.uk>
1462 S:      Odd Fixes
1463 F:      drivers/video/fbdev/amba-clcd.*
1464
1465 ARM PRIMECELL KMI PL050 DRIVER
1466 M:      Russell King <linux@armlinux.org.uk>
1467 S:      Odd Fixes
1468 F:      drivers/input/serio/ambakmi.*
1469 F:      include/linux/amba/kmi.h
1470
1471 ARM PRIMECELL MMCI PL180/1 DRIVER
1472 M:      Russell King <linux@armlinux.org.uk>
1473 S:      Odd Fixes
1474 F:      drivers/mmc/host/mmci.*
1475 F:      include/linux/amba/mmci.h
1476
1477 ARM PRIMECELL SSP PL022 SPI DRIVER
1478 M:      Linus Walleij <linus.walleij@linaro.org>
1479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1480 S:      Maintained
1481 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1482 F:      drivers/spi/spi-pl022.c
1483
1484 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1485 M:      Russell King <linux@armlinux.org.uk>
1486 S:      Odd Fixes
1487 F:      drivers/tty/serial/amba-pl01*.c
1488 F:      include/linux/amba/serial.h
1489
1490 ARM PRIMECELL VIC PL190/PL192 DRIVER
1491 M:      Linus Walleij <linus.walleij@linaro.org>
1492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1493 S:      Maintained
1494 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1495 F:      drivers/irqchip/irq-vic.c
1496
1497 ARM SMC WATCHDOG DRIVER
1498 M:      Julius Werner <jwerner@chromium.org>
1499 R:      Evan Benn <evanbenn@chromium.org>
1500 S:      Maintained
1501 F:      devicetree/bindings/watchdog/arm-smc-wdt.yaml
1502 F:      drivers/watchdog/arm_smc_wdt.c
1503
1504 ARM SMMU DRIVERS
1505 M:      Will Deacon <will@kernel.org>
1506 R:      Robin Murphy <robin.murphy@arm.com>
1507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1508 S:      Maintained
1509 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1510 F:      drivers/iommu/arm-smmu*
1511 F:      drivers/iommu/io-pgtable-arm-v7s.c
1512 F:      drivers/iommu/io-pgtable-arm.c
1513
1514 ARM SUB-ARCHITECTURES
1515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1516 S:      Maintained
1517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1518 F:      arch/arm/mach-*/
1519 F:      arch/arm/plat-*/
1520
1521 ARM/ACTIONS SEMI ARCHITECTURE
1522 M:      Andreas Färber <afaerber@suse.de>
1523 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1525 S:      Maintained
1526 F:      Documentation/devicetree/bindings/arm/actions.yaml
1527 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1528 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1529 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1530 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1531 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1532 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1533 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1534 F:      arch/arm/boot/dts/owl-*
1535 F:      arch/arm/mach-actions/
1536 F:      arch/arm64/boot/dts/actions/
1537 F:      drivers/clk/actions/
1538 F:      drivers/clocksource/timer-owl*
1539 F:      drivers/dma/owl-dma.c
1540 F:      drivers/i2c/busses/i2c-owl.c
1541 F:      drivers/mmc/host/owl-mmc.c
1542 F:      drivers/pinctrl/actions/*
1543 F:      drivers/soc/actions/
1544 F:      include/dt-bindings/power/owl-*
1545 F:      include/linux/soc/actions/
1546 N:      owl
1547
1548 ARM/ADS SPHERE MACHINE SUPPORT
1549 M:      Lennert Buytenhek <kernel@wantstofly.org>
1550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1551 S:      Maintained
1552
1553 ARM/AFEB9260 MACHINE SUPPORT
1554 M:      Sergey Lapin <slapin@ossfans.org>
1555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1556 S:      Maintained
1557
1558 ARM/AJECO 1ARM MACHINE SUPPORT
1559 M:      Lennert Buytenhek <kernel@wantstofly.org>
1560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1561 S:      Maintained
1562
1563 ARM/Allwinner SoC Clock Support
1564 M:      Emilio López <emilio@elopez.com.ar>
1565 S:      Maintained
1566 F:      drivers/clk/sunxi/
1567
1568 ARM/Allwinner sunXi SoC support
1569 M:      Maxime Ripard <mripard@kernel.org>
1570 M:      Chen-Yu Tsai <wens@csie.org>
1571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1572 S:      Maintained
1573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1574 F:      arch/arm/mach-sunxi/
1575 F:      arch/arm64/boot/dts/allwinner/
1576 F:      drivers/clk/sunxi-ng/
1577 F:      drivers/pinctrl/sunxi/
1578 F:      drivers/soc/sunxi/
1579 N:      sun[x456789]i
1580 N:      sun50i
1581
1582 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1583 M:      Neil Armstrong <narmstrong@baylibre.com>
1584 M:      Jerome Brunet <jbrunet@baylibre.com>
1585 L:      linux-amlogic@lists.infradead.org
1586 S:      Maintained
1587 F:      Documentation/devicetree/bindings/clock/amlogic*
1588 F:      drivers/clk/meson/
1589 F:      include/dt-bindings/clock/gxbb*
1590 F:      include/dt-bindings/clock/meson*
1591
1592 ARM/Amlogic Meson SoC Crypto Drivers
1593 M:      Corentin Labbe <clabbe@baylibre.com>
1594 L:      linux-crypto@vger.kernel.org
1595 L:      linux-amlogic@lists.infradead.org
1596 S:      Maintained
1597 F:      Documentation/devicetree/bindings/crypto/amlogic*
1598 F:      drivers/crypto/amlogic/
1599
1600 ARM/Amlogic Meson SoC Sound Drivers
1601 M:      Jerome Brunet <jbrunet@baylibre.com>
1602 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1603 S:      Maintained
1604 F:      Documentation/devicetree/bindings/sound/amlogic*
1605 F:      sound/soc/meson/
1606
1607 ARM/Amlogic Meson SoC support
1608 M:      Kevin Hilman <khilman@baylibre.com>
1609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1610 L:      linux-amlogic@lists.infradead.org
1611 S:      Maintained
1612 W:      http://linux-meson.com/
1613 F:      arch/arm/boot/dts/meson*
1614 F:      arch/arm/mach-meson/
1615 F:      arch/arm64/boot/dts/amlogic/
1616 F:      drivers/mmc/host/meson*
1617 F:      drivers/pinctrl/meson/
1618 F:      drivers/rtc/rtc-meson*
1619 F:      drivers/soc/amlogic/
1620 N:      meson
1621
1622 ARM/Annapurna Labs ALPINE ARCHITECTURE
1623 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1624 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1626 S:      Maintained
1627 F:      arch/arm/boot/dts/alpine*
1628 F:      arch/arm/mach-alpine/
1629 F:      arch/arm64/boot/dts/al/
1630 F:      drivers/*/*alpine*
1631
1632 ARM/ARTPEC MACHINE SUPPORT
1633 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1634 M:      Lars Persson <lars.persson@axis.com>
1635 L:      linux-arm-kernel@axis.com
1636 S:      Maintained
1637 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1638 F:      arch/arm/boot/dts/artpec6*
1639 F:      arch/arm/mach-artpec
1640 F:      drivers/clk/axis
1641 F:      drivers/crypto/axis
1642 F:      drivers/mmc/host/usdhi6rol0.c
1643 F:      drivers/pinctrl/pinctrl-artpec*
1644
1645 ARM/ASPEED I2C DRIVER
1646 M:      Brendan Higgins <brendanhiggins@google.com>
1647 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1648 R:      Joel Stanley <joel@jms.id.au>
1649 L:      linux-i2c@vger.kernel.org
1650 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1651 S:      Maintained
1652 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1653 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1654 F:      drivers/i2c/busses/i2c-aspeed.c
1655 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1656
1657 ARM/ASPEED MACHINE SUPPORT
1658 M:      Joel Stanley <joel@jms.id.au>
1659 R:      Andrew Jeffery <andrew@aj.id.au>
1660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1661 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1662 S:      Supported
1663 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1665 F:      arch/arm/boot/dts/aspeed-*
1666 F:      arch/arm/mach-aspeed/
1667 N:      aspeed
1668
1669 ARM/BITMAIN ARCHITECTURE
1670 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1672 S:      Maintained
1673 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1674 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1675 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1676 F:      arch/arm64/boot/dts/bitmain/
1677 F:      drivers/clk/clk-bm1880.c
1678 F:      drivers/pinctrl/pinctrl-bm1880.c
1679
1680 ARM/CALXEDA HIGHBANK ARCHITECTURE
1681 M:      Andre Przywara <andre.przywara@arm.com>
1682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1683 S:      Maintained
1684 F:      arch/arm/boot/dts/ecx-*.dts*
1685 F:      arch/arm/boot/dts/highbank.dts
1686 F:      arch/arm/mach-highbank/
1687
1688 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1689 M:      Krzysztof Halasa <khalasa@piap.pl>
1690 S:      Maintained
1691 F:      arch/arm/mach-cns3xxx/
1692
1693 ARM/CAVIUM THUNDER NETWORK DRIVER
1694 M:      Sunil Goutham <sgoutham@marvell.com>
1695 M:      Robert Richter <rrichter@marvell.com>
1696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1697 S:      Supported
1698 F:      drivers/net/ethernet/cavium/thunder/
1699
1700 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1701 M:      Lukasz Majewski <lukma@denx.de>
1702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1703 S:      Maintained
1704 F:      arch/arm/mach-ep93xx/ts72xx.c
1705
1706 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1707 M:      Alexander Shiyan <shc_work@mail.ru>
1708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1709 S:      Odd Fixes
1710 N:      clps711x
1711
1712 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1713 M:      Lennert Buytenhek <kernel@wantstofly.org>
1714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1715 S:      Maintained
1716
1717 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1718 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1719 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721 S:      Maintained
1722 F:      arch/arm/mach-ep93xx/
1723 F:      arch/arm/mach-ep93xx/include/mach/
1724
1725 ARM/CLKDEV SUPPORT
1726 M:      Russell King <linux@armlinux.org.uk>
1727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1728 S:      Maintained
1729 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1730 F:      drivers/clk/clkdev.c
1731
1732 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1733 M:      Baruch Siach <baruch@tkos.co.il>
1734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1735 S:      Maintained
1736 F:      arch/arm/boot/dts/cx92755*
1737 N:      digicolor
1738
1739 ARM/CONTEC MICRO9 MACHINE SUPPORT
1740 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1741 S:      Maintained
1742 F:      arch/arm/mach-ep93xx/micro9.c
1743
1744 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1745 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1746 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1747 R:      Mike Leach <mike.leach@linaro.org>
1748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749 S:      Maintained
1750 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1751 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1752 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1753 F:      Documentation/devicetree/bindings/arm/coresight.txt
1754 F:      Documentation/trace/coresight/*
1755 F:      drivers/hwtracing/coresight/*
1756 F:      include/dt-bindings/arm/coresight-cti-dt.h
1757 F:      tools/perf/arch/arm/util/auxtrace.c
1758 F:      tools/perf/arch/arm/util/cs-etm.c
1759 F:      tools/perf/arch/arm/util/cs-etm.h
1760 F:      tools/perf/arch/arm/util/pmu.c
1761 F:      tools/perf/util/cs-etm-decoder/*
1762 F:      tools/perf/util/cs-etm.*
1763
1764 ARM/CORGI MACHINE SUPPORT
1765 M:      Richard Purdie <rpurdie@rpsys.net>
1766 S:      Maintained
1767
1768 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1769 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1770 M:      Linus Walleij <linus.walleij@linaro.org>
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Maintained
1773 T:      git git://github.com/ulli-kroll/linux.git
1774 F:      Documentation/devicetree/bindings/arm/gemini.txt
1775 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1776 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1777 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1778 F:      arch/arm/mach-gemini/
1779 F:      drivers/net/ethernet/cortina/
1780 F:      drivers/pinctrl/pinctrl-gemini.c
1781 F:      drivers/rtc/rtc-ftrtc010.c
1782
1783 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1784 M:      Barry Song <baohua@kernel.org>
1785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1786 S:      Maintained
1787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1788 F:      arch/arm/boot/dts/prima2*
1789 F:      arch/arm/mach-prima2/
1790 F:      drivers/clk/sirf/
1791 F:      drivers/clocksource/timer-atlas7.c
1792 F:      drivers/clocksource/timer-prima2.c
1793 X:      drivers/gnss
1794 N:      [^a-z]sirf
1795
1796 ARM/CZ.NIC TURRIS MOX SUPPORT
1797 M:      Marek Behun <marek.behun@nic.cz>
1798 S:      Maintained
1799 W:      http://mox.turris.cz
1800 F:      Documentation/ABI/testing/debugfs-moxtet
1801 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1802 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1803 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1804 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1805 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1806 F:      drivers/bus/moxtet.c
1807 F:      drivers/firmware/turris-mox-rwtm.c
1808 F:      drivers/gpio/gpio-moxtet.c
1809 F:      include/linux/moxtet.h
1810
1811 ARM/EBSA110 MACHINE SUPPORT
1812 M:      Russell King <linux@armlinux.org.uk>
1813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1814 S:      Maintained
1815 W:      http://www.armlinux.org.uk/
1816 F:      arch/arm/mach-ebsa110/
1817 F:      drivers/net/ethernet/amd/am79c961a.*
1818
1819 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1820 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1821 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1822 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1823 S:      Maintained
1824 N:      efm32
1825
1826 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1827 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1829 S:      Maintained
1830 F:      arch/arm/mach-pxa/ezx.c
1831
1832 ARM/FARADAY FA526 PORT
1833 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1835 S:      Maintained
1836 T:      git git://git.berlios.de/gemini-board
1837 F:      arch/arm/mm/*-fa*
1838
1839 ARM/FOOTBRIDGE ARCHITECTURE
1840 M:      Russell King <linux@armlinux.org.uk>
1841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1842 S:      Maintained
1843 W:      http://www.armlinux.org.uk/
1844 F:      arch/arm/include/asm/hardware/dec21285.h
1845 F:      arch/arm/mach-footbridge/
1846
1847 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1848 M:      Shawn Guo <shawnguo@kernel.org>
1849 M:      Sascha Hauer <s.hauer@pengutronix.de>
1850 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1851 R:      Fabio Estevam <festevam@gmail.com>
1852 R:      NXP Linux Team <linux-imx@nxp.com>
1853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1854 S:      Maintained
1855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1856 X:      drivers/media/i2c/
1857 N:      imx
1858 N:      mxs
1859
1860 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1861 M:      Shawn Guo <shawnguo@kernel.org>
1862 M:      Li Yang <leoyang.li@nxp.com>
1863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1864 S:      Maintained
1865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1866 F:      arch/arm/boot/dts/ls1021a*
1867 F:      arch/arm64/boot/dts/freescale/fsl-*
1868 F:      arch/arm64/boot/dts/freescale/qoriq-*
1869
1870 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1871 M:      Shawn Guo <shawnguo@kernel.org>
1872 M:      Sascha Hauer <s.hauer@pengutronix.de>
1873 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1874 R:      Stefan Agner <stefan@agner.ch>
1875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1876 S:      Maintained
1877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1878 F:      arch/arm/boot/dts/vf*
1879 F:      arch/arm/mach-imx/*vf610*
1880
1881 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1882 M:      Lennert Buytenhek <kernel@wantstofly.org>
1883 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1884 S:      Maintained
1885
1886 ARM/GUMSTIX MACHINE SUPPORT
1887 M:      Steve Sakoman <sakoman@gmail.com>
1888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1889 S:      Maintained
1890
1891 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1892 M:      Philipp Zabel <philipp.zabel@gmail.com>
1893 M:      Paul Parsons <lost.distance@yahoo.com>
1894 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1895 S:      Maintained
1896 F:      arch/arm/mach-pxa/hx4700.c
1897 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1898 F:      sound/soc/pxa/hx4700.c
1899
1900 ARM/HISILICON SOC SUPPORT
1901 M:      Wei Xu <xuwei5@hisilicon.com>
1902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1903 S:      Supported
1904 W:      http://www.hisilicon.com
1905 T:      git git://github.com/hisilicon/linux-hisi.git
1906 F:      arch/arm/boot/dts/hi3*
1907 F:      arch/arm/boot/dts/hip*
1908 F:      arch/arm/boot/dts/hisi*
1909 F:      arch/arm/mach-hisi/
1910 F:      arch/arm64/boot/dts/hisilicon/
1911
1912 ARM/HP JORNADA 7XX MACHINE SUPPORT
1913 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1914 S:      Maintained
1915 W:      www.jlime.com
1916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1917 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1918 F:      arch/arm/mach-sa1100/jornada720.c
1919
1920 ARM/IGEP MACHINE SUPPORT
1921 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1922 M:      Javier Martinez Canillas <javier@dowhile0.org>
1923 L:      linux-omap@vger.kernel.org
1924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1925 S:      Maintained
1926 F:      arch/arm/boot/dts/omap3-igep*
1927
1928 ARM/INCOME PXA270 SUPPORT
1929 M:      Marek Vasut <marek.vasut@gmail.com>
1930 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1931 S:      Maintained
1932 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1933
1934 ARM/INTEL IOP32X ARM ARCHITECTURE
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/INTEL IQ81342EX 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/INTEL IXDP2850 MACHINE SUPPORT
1945 M:      Lennert Buytenhek <kernel@wantstofly.org>
1946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1947 S:      Maintained
1948
1949 ARM/INTEL IXP4XX ARM ARCHITECTURE
1950 M:      Linus Walleij <linusw@kernel.org>
1951 M:      Imre Kaloz <kaloz@openwrt.org>
1952 M:      Krzysztof Halasa <khalasa@piap.pl>
1953 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1954 S:      Maintained
1955 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1956 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1957 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1958 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1959 F:      arch/arm/mach-ixp4xx/
1960 F:      drivers/clocksource/timer-ixp4xx.c
1961 F:      drivers/gpio/gpio-ixp4xx.c
1962 F:      drivers/irqchip/irq-ixp4xx.c
1963 F:      include/linux/irqchip/irq-ixp4xx.h
1964 F:      include/linux/platform_data/timer-ixp4xx.h
1965
1966 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1967 M:      Jonathan Cameron <jic23@cam.ac.uk>
1968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1969 S:      Maintained
1970 F:      arch/arm/mach-pxa/stargate2.c
1971 F:      drivers/pcmcia/pxa2xx_stargate2.c
1972
1973 ARM/INTEL XSC3 (MANZANO) ARM CORE
1974 M:      Lennert Buytenhek <kernel@wantstofly.org>
1975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1976 S:      Maintained
1977
1978 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1979 M:      Lennert Buytenhek <kernel@wantstofly.org>
1980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1981 S:      Maintained
1982
1983 ARM/LG1K ARCHITECTURE
1984 M:      Chanho Min <chanho.min@lge.com>
1985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1986 S:      Maintained
1987 F:      arch/arm64/boot/dts/lg/
1988
1989 ARM/LOGICPD PXA270 MACHINE SUPPORT
1990 M:      Lennert Buytenhek <kernel@wantstofly.org>
1991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1992 S:      Maintained
1993
1994 ARM/LPC18XX ARCHITECTURE
1995 M:      Vladimir Zapolskiy <vz@mleia.com>
1996 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1997 S:      Maintained
1998 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1999 F:      arch/arm/boot/dts/lpc43*
2000 F:      drivers/i2c/busses/i2c-lpc2k.c
2001 F:      drivers/memory/pl172.c
2002 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2003 F:      drivers/rtc/rtc-lpc24xx.c
2004 N:      lpc18xx
2005
2006 ARM/LPC32XX SOC SUPPORT
2007 M:      Vladimir Zapolskiy <vz@mleia.com>
2008 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
2009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2010 S:      Maintained
2011 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2012 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2013 F:      arch/arm/boot/dts/lpc32*
2014 F:      arch/arm/mach-lpc32xx/
2015 F:      drivers/i2c/busses/i2c-pnx.c
2016 F:      drivers/net/ethernet/nxp/lpc_eth.c
2017 F:      drivers/usb/host/ohci-nxp.c
2018 F:      drivers/watchdog/pnx4008_wdt.c
2019 N:      lpc32xx
2020
2021 ARM/MAGICIAN MACHINE SUPPORT
2022 M:      Philipp Zabel <philipp.zabel@gmail.com>
2023 S:      Maintained
2024
2025 ARM/Marvell Dove/MV78xx0/Orion SOC support
2026 M:      Jason Cooper <jason@lakedaemon.net>
2027 M:      Andrew Lunn <andrew@lunn.ch>
2028 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2029 M:      Gregory Clement <gregory.clement@bootlin.com>
2030 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2031 S:      Maintained
2032 T:      git git://git.infradead.org/linux-mvebu.git
2033 F:      Documentation/devicetree/bindings/soc/dove/
2034 F:      arch/arm/boot/dts/dove*
2035 F:      arch/arm/boot/dts/orion5x*
2036 F:      arch/arm/mach-dove/
2037 F:      arch/arm/mach-mv78xx0/
2038 F:      arch/arm/mach-orion5x/
2039 F:      arch/arm/plat-orion/
2040 F:      drivers/soc/dove/
2041
2042 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2043 M:      Jason Cooper <jason@lakedaemon.net>
2044 M:      Andrew Lunn <andrew@lunn.ch>
2045 M:      Gregory Clement <gregory.clement@bootlin.com>
2046 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2048 S:      Maintained
2049 T:      git git://git.infradead.org/linux-mvebu.git
2050 F:      arch/arm/boot/dts/armada*
2051 F:      arch/arm/boot/dts/kirkwood*
2052 F:      arch/arm/configs/mvebu_*_defconfig
2053 F:      arch/arm/mach-mvebu/
2054 F:      arch/arm64/boot/dts/marvell/armada*
2055 F:      arch/arm64/boot/dts/marvell/cn913*
2056 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2057 F:      drivers/cpufreq/armada-8k-cpufreq.c
2058 F:      drivers/cpufreq/mvebu-cpufreq.c
2059 F:      drivers/irqchip/irq-armada-370-xp.c
2060 F:      drivers/irqchip/irq-mvebu-*
2061 F:      drivers/pinctrl/mvebu/
2062 F:      drivers/rtc/rtc-armada38x.c
2063
2064 ARM/Mediatek RTC DRIVER
2065 M:      Eddie Huang <eddie.huang@mediatek.com>
2066 M:      Sean Wang <sean.wang@mediatek.com>
2067 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2068 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2069 S:      Maintained
2070 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2071 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2072 F:      drivers/rtc/rtc-mt2712.c
2073 F:      drivers/rtc/rtc-mt6397.c
2074 F:      drivers/rtc/rtc-mt7622.c
2075
2076 ARM/Mediatek SoC support
2077 M:      Matthias Brugger <matthias.bgg@gmail.com>
2078 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2079 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2080 S:      Maintained
2081 W:      https://mtk.bcnfs.org/
2082 C:      irc://chat.freenode.net/linux-mediatek
2083 F:      arch/arm/boot/dts/mt6*
2084 F:      arch/arm/boot/dts/mt7*
2085 F:      arch/arm/boot/dts/mt8*
2086 F:      arch/arm/mach-mediatek/
2087 F:      arch/arm64/boot/dts/mediatek/
2088 F:      drivers/soc/mediatek/
2089 N:      mtk
2090 N:      mt[678]
2091 K:      mediatek
2092
2093 ARM/Mediatek USB3 PHY DRIVER
2094 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2096 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2097 S:      Maintained
2098 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2099 F:      drivers/phy/mediatek/
2100
2101 ARM/Microchip (AT91) SoC support
2102 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2103 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2104 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2106 S:      Supported
2107 W:      http://www.linux4sam.org
2108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2109 F:      arch/arm/boot/dts/at91*.dts
2110 F:      arch/arm/boot/dts/at91*.dtsi
2111 F:      arch/arm/boot/dts/sama*.dts
2112 F:      arch/arm/boot/dts/sama*.dtsi
2113 F:      arch/arm/include/debug/at91.S
2114 F:      arch/arm/mach-at91/
2115 F:      drivers/memory/atmel*
2116 F:      drivers/watchdog/sama5d4_wdt.c
2117 F:      include/soc/at91/
2118 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2119 X:      drivers/net/wireless/atmel/
2120 N:      at91
2121 N:      atmel
2122
2123 ARM/MIOA701 MACHINE SUPPORT
2124 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2125 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2126 S:      Maintained
2127 F:      arch/arm/mach-pxa/mioa701.c
2128
2129 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2130 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2131 S:      Maintained
2132
2133 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2134 M:      Linus Walleij <linus.walleij@linaro.org>
2135 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2136 S:      Maintained
2137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2138 F:      Documentation/devicetree/bindings/arm/ste-*
2139 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2140 F:      Documentation/devicetree/bindings/arm/ux500/
2141 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2142 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2143 F:      arch/arm/boot/dts/ste-*
2144 F:      arch/arm/mach-nomadik/
2145 F:      arch/arm/mach-u300/
2146 F:      arch/arm/mach-ux500/
2147 F:      drivers/clk/clk-nomadik.c
2148 F:      drivers/clk/clk-u300.c
2149 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2150 F:      drivers/clocksource/timer-u300.c
2151 F:      drivers/dma/coh901318*
2152 F:      drivers/dma/ste_dma40*
2153 F:      drivers/hwspinlock/u8500_hsem.c
2154 F:      drivers/i2c/busses/i2c-nomadik.c
2155 F:      drivers/i2c/busses/i2c-stu300.c
2156 F:      drivers/iio/adc/ab8500-gpadc.c
2157 F:      drivers/mfd/ab3100*
2158 F:      drivers/mfd/ab8500*
2159 F:      drivers/mfd/abx500*
2160 F:      drivers/mfd/db8500*
2161 F:      drivers/mfd/dbx500*
2162 F:      drivers/pinctrl/nomadik/
2163 F:      drivers/pinctrl/pinctrl-coh901*
2164 F:      drivers/pinctrl/pinctrl-u300.c
2165 F:      drivers/rtc/rtc-ab3100.c
2166 F:      drivers/rtc/rtc-ab8500.c
2167 F:      drivers/rtc/rtc-coh901331.c
2168 F:      drivers/rtc/rtc-pl031.c
2169 F:      drivers/soc/ux500/
2170 F:      drivers/watchdog/coh901327_wdt.c
2171
2172 ARM/NUVOTON NPCM ARCHITECTURE
2173 M:      Avi Fishman <avifishman70@gmail.com>
2174 M:      Tomer Maimon <tmaimon77@gmail.com>
2175 M:      Tali Perry <tali.perry1@gmail.com>
2176 R:      Patrick Venture <venture@google.com>
2177 R:      Nancy Yuen <yuenn@google.com>
2178 R:      Benjamin Fair <benjaminfair@google.com>
2179 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2180 S:      Supported
2181 F:      Documentation/devicetree/bindings/*/*/*npcm*
2182 F:      Documentation/devicetree/bindings/*/*npcm*
2183 F:      arch/arm/boot/dts/nuvoton-npcm*
2184 F:      arch/arm/mach-npcm/
2185 F:      drivers/*/*npcm*
2186 F:      drivers/*/*/*npcm*
2187 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2188
2189 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2190 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2191 S:      Orphan
2192 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2193 F:      arch/arm/mach-s3c24xx/gta02.h
2194 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2195
2196 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2197 M:      Alexander Clouter <alex@digriz.org.uk>
2198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2199 S:      Maintained
2200 W:      http://www.digriz.org.uk/ts78xx/kernel
2201 F:      arch/arm/mach-orion5x/ts78xx-*
2202
2203 ARM/OXNAS platform support
2204 M:      Neil Armstrong <narmstrong@baylibre.com>
2205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2206 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2207 S:      Maintained
2208 F:      arch/arm/boot/dts/ox8*.dts*
2209 F:      arch/arm/mach-oxnas/
2210 F:      drivers/power/reset/oxnas-restart.c
2211 N:      oxnas
2212
2213 ARM/PALM TREO SUPPORT
2214 M:      Tomas Cech <sleep_walker@suse.com>
2215 L:      linux-arm-kernel@lists.infradead.org
2216 S:      Maintained
2217 W:      http://hackndev.com
2218 F:      arch/arm/mach-pxa/palmtreo.*
2219
2220 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2221 M:      Marek Vasut <marek.vasut@gmail.com>
2222 L:      linux-arm-kernel@lists.infradead.org
2223 S:      Maintained
2224 W:      http://hackndev.com
2225 F:      arch/arm/mach-pxa/include/mach/palmld.h
2226 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2227 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2228 F:      arch/arm/mach-pxa/palmld.c
2229 F:      arch/arm/mach-pxa/palmt5.*
2230 F:      arch/arm/mach-pxa/palmtc.c
2231 F:      arch/arm/mach-pxa/palmte2.*
2232 F:      arch/arm/mach-pxa/palmtx.c
2233
2234 ARM/PALMZ72 SUPPORT
2235 M:      Sergey Lapin <slapin@ossfans.org>
2236 L:      linux-arm-kernel@lists.infradead.org
2237 S:      Maintained
2238 W:      http://hackndev.com
2239 F:      arch/arm/mach-pxa/palmz72.*
2240
2241 ARM/PLEB SUPPORT
2242 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2243 S:      Maintained
2244 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2245
2246 ARM/PT DIGITAL BOARD PORT
2247 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2249 S:      Maintained
2250 W:      http://www.armlinux.org.uk/
2251
2252 ARM/QUALCOMM SUPPORT
2253 M:      Andy Gross <agross@kernel.org>
2254 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2255 L:      linux-arm-msm@vger.kernel.org
2256 S:      Maintained
2257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2258 F:      Documentation/devicetree/bindings/*/qcom*
2259 F:      Documentation/devicetree/bindings/soc/qcom/
2260 F:      arch/arm/boot/dts/qcom-*.dts
2261 F:      arch/arm/boot/dts/qcom-*.dtsi
2262 F:      arch/arm/mach-qcom/
2263 F:      arch/arm64/boot/dts/qcom/
2264 F:      drivers/*/*/qcom*
2265 F:      drivers/*/*/qcom/
2266 F:      drivers/*/pm8???-*
2267 F:      drivers/*/qcom*
2268 F:      drivers/*/qcom/
2269 F:      drivers/bluetooth/btqcomsmd.c
2270 F:      drivers/clocksource/timer-qcom.c
2271 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2272 F:      drivers/extcon/extcon-qcom*
2273 F:      drivers/i2c/busses/i2c-qcom-geni.c
2274 F:      drivers/i2c/busses/i2c-qup.c
2275 F:      drivers/iommu/msm*
2276 F:      drivers/mfd/ssbi.c
2277 F:      drivers/mmc/host/mmci_qcom*
2278 F:      drivers/mmc/host/sdhci-msm.c
2279 F:      drivers/pci/controller/dwc/pcie-qcom.c
2280 F:      drivers/phy/qualcomm/
2281 F:      drivers/power/*/msm*
2282 F:      drivers/reset/reset-qcom-*
2283 F:      drivers/scsi/ufs/ufs-qcom.*
2284 F:      drivers/spi/spi-geni-qcom.c
2285 F:      drivers/spi/spi-qcom-qspi.c
2286 F:      drivers/spi/spi-qup.c
2287 F:      drivers/tty/serial/msm_serial.c
2288 F:      drivers/usb/dwc3/dwc3-qcom.c
2289 F:      include/dt-bindings/*/qcom*
2290 F:      include/linux/*/qcom*
2291
2292 ARM/RADISYS ENP2611 MACHINE SUPPORT
2293 M:      Lennert Buytenhek <kernel@wantstofly.org>
2294 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2295 S:      Maintained
2296
2297 ARM/RDA MICRO ARCHITECTURE
2298 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2299 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2300 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2301 S:      Maintained
2302 F:      Documentation/devicetree/bindings/arm/rda.yaml
2303 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2304 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2305 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2306 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2307 F:      arch/arm/boot/dts/rda8810pl-*
2308 F:      drivers/clocksource/timer-rda.c
2309 F:      drivers/gpio/gpio-rda.c
2310 F:      drivers/irqchip/irq-rda-intc.c
2311 F:      drivers/tty/serial/rda-uart.c
2312
2313 ARM/REALTEK ARCHITECTURE
2314 M:      Andreas Färber <afaerber@suse.de>
2315 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2316 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2317 S:      Maintained
2318 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2319 F:      arch/arm/boot/dts/rtd*
2320 F:      arch/arm/mach-realtek/
2321 F:      arch/arm64/boot/dts/realtek/
2322
2323 ARM/RENESAS ARM64 ARCHITECTURE
2324 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2325 M:      Magnus Damm <magnus.damm@gmail.com>
2326 L:      linux-renesas-soc@vger.kernel.org
2327 S:      Supported
2328 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2330 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2331 F:      arch/arm64/boot/dts/renesas/
2332 F:      drivers/soc/renesas/
2333 F:      include/linux/soc/renesas/
2334
2335 ARM/RISCPC ARCHITECTURE
2336 M:      Russell King <linux@armlinux.org.uk>
2337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2338 S:      Maintained
2339 W:      http://www.armlinux.org.uk/
2340 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2341 F:      arch/arm/include/asm/hardware/ioc.h
2342 F:      arch/arm/include/asm/hardware/iomd.h
2343 F:      arch/arm/include/asm/hardware/memc.h
2344 F:      arch/arm/mach-rpc/
2345 F:      drivers/net/ethernet/8390/etherh.c
2346 F:      drivers/net/ethernet/i825xx/ether1*
2347 F:      drivers/net/ethernet/seeq/ether3*
2348 F:      drivers/scsi/arm/
2349
2350 ARM/Rockchip SoC support
2351 M:      Heiko Stuebner <heiko@sntech.de>
2352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2353 L:      linux-rockchip@lists.infradead.org
2354 S:      Maintained
2355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2356 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2357 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2358 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2359 F:      arch/arm/boot/dts/rk3*
2360 F:      arch/arm/boot/dts/rv1108*
2361 F:      arch/arm/mach-rockchip/
2362 F:      drivers/*/*/*rockchip*
2363 F:      drivers/*/*rockchip*
2364 F:      drivers/clk/rockchip/
2365 F:      drivers/i2c/busses/i2c-rk3x.c
2366 F:      sound/soc/rockchip/
2367 N:      rockchip
2368
2369 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2370 M:      Kukjin Kim <kgene@kernel.org>
2371 M:      Krzysztof Kozlowski <krzk@kernel.org>
2372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2373 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2374 S:      Maintained
2375 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2376 F:      Documentation/arm/samsung/
2377 F:      Documentation/devicetree/bindings/arm/samsung/
2378 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2379 F:      arch/arm/boot/dts/exynos*
2380 F:      arch/arm/boot/dts/s3c*
2381 F:      arch/arm/boot/dts/s5p*
2382 F:      arch/arm/mach-exynos*/
2383 F:      arch/arm/mach-s3c24*/
2384 F:      arch/arm/mach-s3c64xx/
2385 F:      arch/arm/mach-s5p*/
2386 F:      arch/arm/plat-samsung/
2387 F:      arch/arm64/boot/dts/exynos/
2388 F:      drivers/*/*/*s3c24*
2389 F:      drivers/*/*s3c24*
2390 F:      drivers/*/*s3c64xx*
2391 F:      drivers/*/*s5pv210*
2392 F:      drivers/memory/samsung/
2393 F:      drivers/soc/samsung/
2394 F:      drivers/tty/serial/samsung*
2395 F:      include/linux/soc/samsung/
2396 N:      exynos
2397
2398 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2399 M:      Kyungmin Park <kyungmin.park@samsung.com>
2400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2401 S:      Maintained
2402 F:      arch/arm/mach-s5pv210/
2403
2404 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2405 M:      Kyungmin Park <kyungmin.park@samsung.com>
2406 M:      Kamil Debski <kamil@wypas.org>
2407 M:      Andrzej Hajda <a.hajda@samsung.com>
2408 L:      linux-arm-kernel@lists.infradead.org
2409 L:      linux-media@vger.kernel.org
2410 S:      Maintained
2411 F:      drivers/media/platform/s5p-g2d/
2412
2413 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2414 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2415 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2416 L:      linux-media@vger.kernel.org
2417 S:      Maintained
2418 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2419 F:      drivers/media/platform/s5p-cec/
2420
2421 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2422 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2423 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2424 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2425 L:      linux-arm-kernel@lists.infradead.org
2426 L:      linux-media@vger.kernel.org
2427 S:      Maintained
2428 F:      drivers/media/platform/s5p-jpeg/
2429
2430 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2431 M:      Kyungmin Park <kyungmin.park@samsung.com>
2432 M:      Kamil Debski <kamil@wypas.org>
2433 M:      Jeongtae Park <jtp.park@samsung.com>
2434 M:      Andrzej Hajda <a.hajda@samsung.com>
2435 L:      linux-arm-kernel@lists.infradead.org
2436 L:      linux-media@vger.kernel.org
2437 S:      Maintained
2438 F:      drivers/media/platform/s5p-mfc/
2439
2440 ARM/SHMOBILE ARM ARCHITECTURE
2441 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2442 M:      Magnus Damm <magnus.damm@gmail.com>
2443 L:      linux-renesas-soc@vger.kernel.org
2444 S:      Supported
2445 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2447 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2448 F:      arch/arm/boot/dts/emev2*
2449 F:      arch/arm/boot/dts/gr-peach*
2450 F:      arch/arm/boot/dts/iwg20d-q7*
2451 F:      arch/arm/boot/dts/r7s*
2452 F:      arch/arm/boot/dts/r8a*
2453 F:      arch/arm/boot/dts/r9a*
2454 F:      arch/arm/boot/dts/sh*
2455 F:      arch/arm/configs/shmobile_defconfig
2456 F:      arch/arm/include/debug/renesas-scif.S
2457 F:      arch/arm/mach-shmobile/
2458 F:      drivers/soc/renesas/
2459 F:      include/linux/soc/renesas/
2460
2461 ARM/SOCFPGA ARCHITECTURE
2462 M:      Dinh Nguyen <dinguyen@kernel.org>
2463 S:      Maintained
2464 W:      http://www.rocketboards.org
2465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2466 F:      arch/arm/boot/dts/socfpga*
2467 F:      arch/arm/configs/socfpga_defconfig
2468 F:      arch/arm/mach-socfpga/
2469 F:      arch/arm64/boot/dts/altera/
2470 F:      arch/arm64/boot/dts/intel/
2471
2472 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2473 M:      Dinh Nguyen <dinguyen@kernel.org>
2474 S:      Maintained
2475 F:      drivers/clk/socfpga/
2476
2477 ARM/SOCFPGA EDAC SUPPORT
2478 M:      Thor Thayer <thor.thayer@linux.intel.com>
2479 S:      Maintained
2480 F:      drivers/edac/altera_edac.
2481
2482 ARM/SPREADTRUM SoC SUPPORT
2483 M:      Orson Zhai <orsonzhai@gmail.com>
2484 M:      Baolin Wang <baolin.wang7@gmail.com>
2485 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2486 S:      Maintained
2487 F:      arch/arm64/boot/dts/sprd
2488 N:      sprd
2489 N:      sc27xx
2490 N:      sc2731
2491
2492 ARM/STI ARCHITECTURE
2493 M:      Patrice Chotard <patrice.chotard@st.com>
2494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2495 S:      Maintained
2496 W:      http://www.stlinux.com
2497 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2498 F:      arch/arm/boot/dts/sti*
2499 F:      arch/arm/mach-sti/
2500 F:      drivers/ata/ahci_st.c
2501 F:      drivers/char/hw_random/st-rng.c
2502 F:      drivers/clocksource/arm_global_timer.c
2503 F:      drivers/clocksource/clksrc_st_lpc.c
2504 F:      drivers/cpufreq/sti-cpufreq.c
2505 F:      drivers/dma/st_fdma*
2506 F:      drivers/i2c/busses/i2c-st.c
2507 F:      drivers/media/platform/sti/c8sectpfe/
2508 F:      drivers/media/rc/st_rc.c
2509 F:      drivers/mmc/host/sdhci-st.c
2510 F:      drivers/phy/st/phy-miphy28lp.c
2511 F:      drivers/phy/st/phy-stih407-usb.c
2512 F:      drivers/pinctrl/pinctrl-st.c
2513 F:      drivers/remoteproc/st_remoteproc.c
2514 F:      drivers/remoteproc/st_slim_rproc.c
2515 F:      drivers/reset/sti/
2516 F:      drivers/rtc/rtc-st-lpc.c
2517 F:      drivers/tty/serial/st-asc.c
2518 F:      drivers/usb/dwc3/dwc3-st.c
2519 F:      drivers/usb/host/ehci-st.c
2520 F:      drivers/usb/host/ohci-st.c
2521 F:      drivers/watchdog/st_lpc_wdt.c
2522 F:      include/linux/remoteproc/st_slim_rproc.h
2523
2524 ARM/STM32 ARCHITECTURE
2525 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2526 M:      Alexandre Torgue <alexandre.torgue@st.com>
2527 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2529 S:      Maintained
2530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2531 F:      arch/arm/boot/dts/stm32*
2532 F:      arch/arm/mach-stm32/
2533 F:      drivers/clocksource/armv7m_systick.c
2534 N:      stm32
2535 N:      stm
2536
2537 ARM/Synaptics SoC support
2538 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2539 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2540 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2541 S:      Maintained
2542 F:      arch/arm/boot/dts/berlin*
2543 F:      arch/arm/mach-berlin/
2544 F:      arch/arm64/boot/dts/synaptics/
2545
2546 ARM/TANGO ARCHITECTURE
2547 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2548 M:      Mans Rullgard <mans@mansr.com>
2549 L:      linux-arm-kernel@lists.infradead.org
2550 S:      Odd Fixes
2551 N:      tango
2552
2553 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2554 M:      Lennert Buytenhek <kernel@wantstofly.org>
2555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2556 S:      Maintained
2557
2558 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2559 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2560 L:      linux-tegra@vger.kernel.org
2561 L:      linux-media@vger.kernel.org
2562 S:      Maintained
2563 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2564 F:      drivers/media/platform/tegra-cec/
2565
2566 ARM/TETON BGA MACHINE SUPPORT
2567 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2569 S:      Maintained
2570
2571 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2572 M:      Santosh Shilimkar <ssantosh@kernel.org>
2573 L:      linux-kernel@vger.kernel.org
2574 S:      Maintained
2575 F:      drivers/memory/*emif*
2576
2577 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2578 M:      Santosh Shilimkar <ssantosh@kernel.org>
2579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2580 S:      Maintained
2581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2582 F:      arch/arm/boot/dts/keystone-*
2583 F:      arch/arm/mach-keystone/
2584
2585 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2586 M:      Santosh Shilimkar <ssantosh@kernel.org>
2587 L:      linux-kernel@vger.kernel.org
2588 S:      Maintained
2589 F:      drivers/clk/keystone/
2590
2591 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2592 M:      Santosh Shilimkar <ssantosh@kernel.org>
2593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2594 L:      linux-kernel@vger.kernel.org
2595 S:      Maintained
2596 F:      drivers/clocksource/timer-keystone.c
2597
2598 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2599 M:      Santosh Shilimkar <ssantosh@kernel.org>
2600 L:      linux-kernel@vger.kernel.org
2601 S:      Maintained
2602 F:      drivers/power/reset/keystone-reset.c
2603
2604 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2605 M:      Tero Kristo <t-kristo@ti.com>
2606 M:      Nishanth Menon <nm@ti.com>
2607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608 S:      Supported
2609 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2610 F:      arch/arm64/boot/dts/ti/Makefile
2611 F:      arch/arm64/boot/dts/ti/k3-*
2612 F:      include/dt-bindings/pinctrl/k3.h
2613
2614 ARM/THECUS N2100 MACHINE SUPPORT
2615 M:      Lennert Buytenhek <kernel@wantstofly.org>
2616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2617 S:      Maintained
2618
2619 ARM/TOSA MACHINE SUPPORT
2620 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2621 M:      Dirk Opfer <dirk@opfer-online.de>
2622 S:      Maintained
2623
2624 ARM/UNIPHIER ARCHITECTURE
2625 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2627 S:      Maintained
2628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2629 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2630 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2631 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2632 F:      arch/arm/boot/dts/uniphier*
2633 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2634 F:      arch/arm/mach-uniphier/
2635 F:      arch/arm/mm/cache-uniphier.c
2636 F:      arch/arm64/boot/dts/socionext/uniphier*
2637 F:      drivers/bus/uniphier-system-bus.c
2638 F:      drivers/clk/uniphier/
2639 F:      drivers/dma/uniphier-mdmac.c
2640 F:      drivers/gpio/gpio-uniphier.c
2641 F:      drivers/i2c/busses/i2c-uniphier*
2642 F:      drivers/irqchip/irq-uniphier-aidet.c
2643 F:      drivers/mmc/host/uniphier-sd.c
2644 F:      drivers/pinctrl/uniphier/
2645 F:      drivers/reset/reset-uniphier.c
2646 F:      drivers/tty/serial/8250/8250_uniphier.c
2647 N:      uniphier
2648
2649 ARM/VERSATILE EXPRESS PLATFORM
2650 M:      Liviu Dudau <liviu.dudau@arm.com>
2651 M:      Sudeep Holla <sudeep.holla@arm.com>
2652 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2654 S:      Maintained
2655 F:      */*/*/vexpress*
2656 F:      */*/vexpress*
2657 F:      arch/arm/boot/dts/vexpress*
2658 F:      arch/arm/mach-vexpress/
2659 F:      arch/arm64/boot/dts/arm/
2660 F:      drivers/clk/versatile/clk-vexpress-osc.c
2661 F:      drivers/clocksource/timer-versatile.c
2662 N:      mps2
2663
2664 ARM/VFP SUPPORT
2665 M:      Russell King <linux@armlinux.org.uk>
2666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2667 S:      Maintained
2668 W:      http://www.armlinux.org.uk/
2669 F:      arch/arm/vfp/
2670
2671 ARM/VOIPAC PXA270 SUPPORT
2672 M:      Marek Vasut <marek.vasut@gmail.com>
2673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2674 S:      Maintained
2675 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2676 F:      arch/arm/mach-pxa/vpac270.c
2677
2678 ARM/VT8500 ARM ARCHITECTURE
2679 M:      Tony Prisk <linux@prisktech.co.nz>
2680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2681 S:      Maintained
2682 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2683 F:      arch/arm/mach-vt8500/
2684 F:      drivers/clocksource/timer-vt8500.c
2685 F:      drivers/i2c/busses/i2c-wmt.c
2686 F:      drivers/mmc/host/wmt-sdmmc.c
2687 F:      drivers/pwm/pwm-vt8500.c
2688 F:      drivers/rtc/rtc-vt8500.c
2689 F:      drivers/tty/serial/vt8500_serial.c
2690 F:      drivers/usb/host/ehci-platform.c
2691 F:      drivers/usb/host/uhci-platform.c
2692 F:      drivers/video/fbdev/vt8500lcdfb.*
2693 F:      drivers/video/fbdev/wm8505fb*
2694 F:      drivers/video/fbdev/wmt_ge_rops.*
2695
2696 ARM/ZIPIT Z2 SUPPORT
2697 M:      Marek Vasut <marek.vasut@gmail.com>
2698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2699 S:      Maintained
2700 F:      arch/arm/mach-pxa/include/mach/z2.h
2701 F:      arch/arm/mach-pxa/z2.c
2702
2703 ARM/ZTE ARCHITECTURE
2704 M:      Jun Nie <jun.nie@linaro.org>
2705 M:      Shawn Guo <shawnguo@kernel.org>
2706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2707 S:      Maintained
2708 F:      Documentation/devicetree/bindings/arm/zte.yaml
2709 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2710 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2711 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2712 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2713 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2714 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2715 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2716 F:      Documentation/devicetree/bindings/soc/zte/
2717 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2718 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2719 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2720 F:      arch/arm/boot/dts/zx2967*
2721 F:      arch/arm/mach-zx/
2722 F:      arch/arm64/boot/dts/zte/
2723 F:      drivers/clk/zte/
2724 F:      drivers/dma/zx_dma.c
2725 F:      drivers/gpio/gpio-zx.c
2726 F:      drivers/i2c/busses/i2c-zx2967.c
2727 F:      drivers/mmc/host/dw_mmc-zx.*
2728 F:      drivers/pinctrl/zte/
2729 F:      drivers/soc/zte/
2730 F:      drivers/thermal/zx2967_thermal.c
2731 F:      drivers/watchdog/zx2967_wdt.c
2732 F:      include/dt-bindings/clock/zx2967*.h
2733 F:      include/dt-bindings/soc/zte,*.h
2734 F:      sound/soc/codecs/zx_aud96p22.c
2735 F:      sound/soc/zte/
2736
2737 ARM/ZYNQ ARCHITECTURE
2738 M:      Michal Simek <michal.simek@xilinx.com>
2739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2740 S:      Supported
2741 W:      http://wiki.xilinx.com
2742 T:      git https://github.com/Xilinx/linux-xlnx.git
2743 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2744 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2745 F:      arch/arm/mach-zynq/
2746 F:      drivers/block/xsysace.c
2747 F:      drivers/clocksource/timer-cadence-ttc.c
2748 F:      drivers/cpuidle/cpuidle-zynq.c
2749 F:      drivers/edac/synopsys_edac.c
2750 F:      drivers/i2c/busses/i2c-cadence.c
2751 F:      drivers/i2c/busses/i2c-xiic.c
2752 F:      drivers/mmc/host/sdhci-of-arasan.c
2753 N:      zynq
2754 N:      xilinx
2755
2756 ARM64 PORT (AARCH64 ARCHITECTURE)
2757 M:      Catalin Marinas <catalin.marinas@arm.com>
2758 M:      Will Deacon <will@kernel.org>
2759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2760 S:      Maintained
2761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2762 F:      Documentation/arm64/
2763 F:      arch/arm64/
2764 F:      tools/testing/selftests/arm64/
2765 X:      arch/arm64/boot/dts/
2766
2767 AS3645A LED FLASH CONTROLLER DRIVER
2768 M:      Sakari Ailus <sakari.ailus@iki.fi>
2769 L:      linux-leds@vger.kernel.org
2770 S:      Maintained
2771 F:      drivers/leds/leds-as3645a.c
2772
2773 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2774 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2775 L:      linux-media@vger.kernel.org
2776 S:      Maintained
2777 T:      git git://linuxtv.org/media_tree.git
2778 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2779 F:      drivers/media/i2c/ak7375.c
2780
2781 ASAHI KASEI AK8974 DRIVER
2782 M:      Linus Walleij <linus.walleij@linaro.org>
2783 L:      linux-iio@vger.kernel.org
2784 S:      Supported
2785 W:      http://www.akm.com/
2786 F:      drivers/iio/magnetometer/ak8974.c
2787
2788 ASC7621 HARDWARE MONITOR DRIVER
2789 M:      George Joseph <george.joseph@fairview5.com>
2790 L:      linux-hwmon@vger.kernel.org
2791 S:      Maintained
2792 F:      Documentation/hwmon/asc7621.rst
2793 F:      drivers/hwmon/asc7621.c
2794
2795 ASPEED PINCTRL DRIVERS
2796 M:      Andrew Jeffery <andrew@aj.id.au>
2797 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2798 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2799 L:      linux-gpio@vger.kernel.org
2800 S:      Maintained
2801 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2802 F:      drivers/pinctrl/aspeed/
2803
2804 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2805 M:      Eddie James <eajames@linux.ibm.com>
2806 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2807 S:      Maintained
2808 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2809 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2810 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2811
2812 ASPEED VIDEO ENGINE DRIVER
2813 M:      Eddie James <eajames@linux.ibm.com>
2814 L:      linux-media@vger.kernel.org
2815 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2816 S:      Maintained
2817 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2818 F:      drivers/media/platform/aspeed-video.c
2819
2820 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2821 M:      Corentin Chary <corentin.chary@gmail.com>
2822 L:      acpi4asus-user@lists.sourceforge.net
2823 L:      platform-driver-x86@vger.kernel.org
2824 S:      Maintained
2825 W:      http://acpi4asus.sf.net
2826 F:      drivers/platform/x86/asus*.c
2827 F:      drivers/platform/x86/eeepc*.c
2828
2829 ASUS WIRELESS RADIO CONTROL DRIVER
2830 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2831 L:      platform-driver-x86@vger.kernel.org
2832 S:      Maintained
2833 F:      drivers/platform/x86/asus-wireless.c
2834
2835 ASYMMETRIC KEYS
2836 M:      David Howells <dhowells@redhat.com>
2837 L:      keyrings@vger.kernel.org
2838 S:      Maintained
2839 F:      Documentation/crypto/asymmetric-keys.txt
2840 F:      crypto/asymmetric_keys/
2841 F:      include/crypto/pkcs7.h
2842 F:      include/crypto/public_key.h
2843 F:      include/linux/verification.h
2844
2845 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2846 R:      Dan Williams <dan.j.williams@intel.com>
2847 S:      Odd fixes
2848 W:      http://sourceforge.net/projects/xscaleiop
2849 F:      Documentation/crypto/async-tx-api.txt
2850 F:      crypto/async_tx/
2851 F:      drivers/dma/
2852 F:      include/linux/async_tx.h
2853 F:      include/linux/dmaengine.h
2854
2855 AT24 EEPROM DRIVER
2856 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2857 L:      linux-i2c@vger.kernel.org
2858 S:      Maintained
2859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2860 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2861 F:      drivers/misc/eeprom/at24.c
2862
2863 ATA OVER ETHERNET (AOE) DRIVER
2864 M:      "Justin Sanders" <justin@coraid.com>
2865 S:      Supported
2866 W:      http://www.openaoe.org/
2867 F:      Documentation/admin-guide/aoe/
2868 F:      drivers/block/aoe/
2869
2870 ATHEROS 71XX/9XXX GPIO DRIVER
2871 M:      Alban Bedel <albeu@free.fr>
2872 S:      Maintained
2873 W:      https://github.com/AlbanBedel/linux
2874 T:      git git://github.com/AlbanBedel/linux
2875 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2876 F:      drivers/gpio/gpio-ath79.c
2877
2878 ATHEROS 71XX/9XXX USB PHY DRIVER
2879 M:      Alban Bedel <albeu@free.fr>
2880 S:      Maintained
2881 W:      https://github.com/AlbanBedel/linux
2882 T:      git git://github.com/AlbanBedel/linux
2883 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2884 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2885
2886 ATHEROS ATH GENERIC UTILITIES
2887 M:      Kalle Valo <kvalo@codeaurora.org>
2888 L:      linux-wireless@vger.kernel.org
2889 S:      Supported
2890 F:      drivers/net/wireless/ath/*
2891
2892 ATHEROS ATH5K WIRELESS DRIVER
2893 M:      Jiri Slaby <jirislaby@gmail.com>
2894 M:      Nick Kossifidis <mickflemm@gmail.com>
2895 M:      Luis Chamberlain <mcgrof@kernel.org>
2896 L:      linux-wireless@vger.kernel.org
2897 S:      Maintained
2898 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2899 F:      drivers/net/wireless/ath/ath5k/
2900
2901 ATHEROS ATH6KL WIRELESS DRIVER
2902 M:      Kalle Valo <kvalo@codeaurora.org>
2903 L:      linux-wireless@vger.kernel.org
2904 S:      Supported
2905 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2907 F:      drivers/net/wireless/ath/ath6kl/
2908
2909 ATI_REMOTE2 DRIVER
2910 M:      Ville Syrjala <syrjala@sci.fi>
2911 S:      Maintained
2912 F:      drivers/input/misc/ati_remote2.c
2913
2914 ATK0110 HWMON DRIVER
2915 M:      Luca Tettamanti <kronos.it@gmail.com>
2916 L:      linux-hwmon@vger.kernel.org
2917 S:      Maintained
2918 F:      drivers/hwmon/asus_atk0110.c
2919
2920 ATLX ETHERNET DRIVERS
2921 M:      Jay Cliburn <jcliburn@gmail.com>
2922 M:      Chris Snook <chris.snook@gmail.com>
2923 L:      netdev@vger.kernel.org
2924 S:      Maintained
2925 W:      http://sourceforge.net/projects/atl1
2926 W:      http://atl1.sourceforge.net
2927 F:      drivers/net/ethernet/atheros/
2928
2929 ATM
2930 M:      Chas Williams <3chas3@gmail.com>
2931 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2932 L:      netdev@vger.kernel.org
2933 S:      Maintained
2934 W:      http://linux-atm.sourceforge.net
2935 F:      drivers/atm/
2936 F:      include/linux/atm*
2937 F:      include/uapi/linux/atm*
2938
2939 ATMEL MACB ETHERNET DRIVER
2940 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2941 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2942 S:      Supported
2943 F:      drivers/net/ethernet/cadence/
2944
2945 ATMEL MAXTOUCH DRIVER
2946 M:      Nick Dyer <nick@shmanahar.org>
2947 S:      Maintained
2948 T:      git git://github.com/ndyer/linux.git
2949 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2950 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2951
2952 ATMEL WIRELESS DRIVER
2953 M:      Simon Kelley <simon@thekelleys.org.uk>
2954 L:      linux-wireless@vger.kernel.org
2955 S:      Maintained
2956 W:      http://www.thekelleys.org.uk/atmel
2957 W:      http://atmelwlandriver.sourceforge.net/
2958 F:      drivers/net/wireless/atmel/atmel*
2959
2960 ATOMIC INFRASTRUCTURE
2961 M:      Will Deacon <will@kernel.org>
2962 M:      Peter Zijlstra <peterz@infradead.org>
2963 R:      Boqun Feng <boqun.feng@gmail.com>
2964 L:      linux-kernel@vger.kernel.org
2965 S:      Maintained
2966 F:      arch/*/include/asm/atomic*.h
2967 F:      include/*/atomic*.h
2968 F:      scripts/atomic/
2969
2970 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2971 M:      Bradley Grove <linuxdrivers@attotech.com>
2972 L:      linux-scsi@vger.kernel.org
2973 S:      Supported
2974 W:      http://www.attotech.com
2975 F:      drivers/scsi/esas2r
2976
2977 ATUSB IEEE 802.15.4 RADIO DRIVER
2978 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2979 L:      linux-wpan@vger.kernel.org
2980 S:      Maintained
2981 F:      drivers/net/ieee802154/at86rf230.h
2982 F:      drivers/net/ieee802154/atusb.c
2983 F:      drivers/net/ieee802154/atusb.h
2984
2985 AUDIT SUBSYSTEM
2986 M:      Paul Moore <paul@paul-moore.com>
2987 M:      Eric Paris <eparis@redhat.com>
2988 L:      linux-audit@redhat.com (moderated for non-subscribers)
2989 S:      Supported
2990 W:      https://github.com/linux-audit
2991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2992 F:      include/linux/audit.h
2993 F:      include/uapi/linux/audit.h
2994 F:      kernel/audit*
2995
2996 AUXILIARY DISPLAY DRIVERS
2997 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2998 S:      Maintained
2999 F:      drivers/auxdisplay/
3000 F:      include/linux/cfag12864b.h
3001
3002 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3003 M:      Andreas Klinger <ak@it-klinger.de>
3004 L:      linux-iio@vger.kernel.org
3005 S:      Maintained
3006 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3007 F:      drivers/iio/adc/hx711.c
3008
3009 AX.25 NETWORK LAYER
3010 M:      Ralf Baechle <ralf@linux-mips.org>
3011 L:      linux-hams@vger.kernel.org
3012 S:      Maintained
3013 W:      http://www.linux-ax25.org/
3014 F:      include/net/ax25.h
3015 F:      include/uapi/linux/ax25.h
3016 F:      net/ax25/
3017
3018 AXENTIA ARM DEVICES
3019 M:      Peter Rosin <peda@axentia.se>
3020 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3021 S:      Maintained
3022 F:      arch/arm/boot/dts/at91-linea.dtsi
3023 F:      arch/arm/boot/dts/at91-natte.dtsi
3024 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3025 F:      arch/arm/boot/dts/at91-tse850-3.dts
3026
3027 AXENTIA ASOC DRIVERS
3028 M:      Peter Rosin <peda@axentia.se>
3029 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3030 S:      Maintained
3031 F:      Documentation/devicetree/bindings/sound/axentia,*
3032 F:      sound/soc/atmel/tse850-pcm5142.c
3033
3034 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3035 M:      Nuno Sá <nuno.sa@analog.com>
3036 L:      linux-hwmon@vger.kernel.org
3037 S:      Supported
3038 W:      http://ez.analog.com/community/linux-device-drivers
3039 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3040 F:      drivers/hwmon/axi-fan-control.c
3041
3042 AXXIA I2C CONTROLLER
3043 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3044 L:      linux-i2c@vger.kernel.org
3045 S:      Maintained
3046 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3047 F:      drivers/i2c/busses/i2c-axxia.c
3048
3049 AZ6007 DVB DRIVER
3050 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3051 L:      linux-media@vger.kernel.org
3052 S:      Maintained
3053 W:      https://linuxtv.org
3054 T:      git git://linuxtv.org/media_tree.git
3055 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3056
3057 AZTECH FM RADIO RECEIVER DRIVER
3058 M:      Hans Verkuil <hverkuil@xs4all.nl>
3059 L:      linux-media@vger.kernel.org
3060 S:      Maintained
3061 W:      https://linuxtv.org
3062 T:      git git://linuxtv.org/media_tree.git
3063 F:      drivers/media/radio/radio-aztech*
3064
3065 B43 WIRELESS DRIVER
3066 L:      linux-wireless@vger.kernel.org
3067 L:      b43-dev@lists.infradead.org
3068 S:      Odd Fixes
3069 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3070 F:      drivers/net/wireless/broadcom/b43/
3071
3072 B43LEGACY WIRELESS DRIVER
3073 M:      Larry Finger <Larry.Finger@lwfinger.net>
3074 L:      linux-wireless@vger.kernel.org
3075 L:      b43-dev@lists.infradead.org
3076 S:      Maintained
3077 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3078 F:      drivers/net/wireless/broadcom/b43legacy/
3079
3080 BACKLIGHT CLASS/SUBSYSTEM
3081 M:      Lee Jones <lee.jones@linaro.org>
3082 M:      Daniel Thompson <daniel.thompson@linaro.org>
3083 M:      Jingoo Han <jingoohan1@gmail.com>
3084 L:      dri-devel@lists.freedesktop.org
3085 S:      Maintained
3086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3087 F:      Documentation/ABI/stable/sysfs-class-backlight
3088 F:      Documentation/ABI/testing/sysfs-class-backlight
3089 F:      Documentation/devicetree/bindings/leds/backlight
3090 F:      drivers/video/backlight/
3091 F:      include/linux/backlight.h
3092 F:      include/linux/pwm_backlight.h
3093
3094 BATMAN ADVANCED
3095 M:      Marek Lindner <mareklindner@neomailbox.ch>
3096 M:      Simon Wunderlich <sw@simonwunderlich.de>
3097 M:      Antonio Quartulli <a@unstable.cc>
3098 M:      Sven Eckelmann <sven@narfation.org>
3099 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3100 S:      Maintained
3101 W:      https://www.open-mesh.org/
3102 Q:      https://patchwork.open-mesh.org/project/batman/list/
3103 B:      https://www.open-mesh.org/projects/batman-adv/issues
3104 C:      irc://chat.freenode.net/batman
3105 T:      git https://git.open-mesh.org/linux-merge.git
3106 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3107 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3108 F:      Documentation/networking/batman-adv.rst
3109 F:      include/uapi/linux/batadv_packet.h
3110 F:      include/uapi/linux/batman_adv.h
3111 F:      net/batman-adv/
3112
3113 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3114 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3115 L:      linux-hams@vger.kernel.org
3116 S:      Maintained
3117 W:      http://www.baycom.org/~tom/ham/ham.html
3118 F:      drivers/net/hamradio/baycom*
3119
3120 BCACHE (BLOCK LAYER CACHE)
3121 M:      Coly Li <colyli@suse.de>
3122 M:      Kent Overstreet <kent.overstreet@gmail.com>
3123 L:      linux-bcache@vger.kernel.org
3124 S:      Maintained
3125 W:      http://bcache.evilpiepirate.org
3126 C:      irc://irc.oftc.net/bcache
3127 F:      drivers/md/bcache/
3128
3129 BDISP ST MEDIA DRIVER
3130 M:      Fabien Dessenne <fabien.dessenne@st.com>
3131 L:      linux-media@vger.kernel.org
3132 S:      Supported
3133 W:      https://linuxtv.org
3134 T:      git git://linuxtv.org/media_tree.git
3135 F:      drivers/media/platform/sti/bdisp
3136
3137 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3138 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3139 L:      netdev@vger.kernel.org
3140 S:      Maintained
3141 F:      drivers/net/ethernet/ec_bhf.c
3142
3143 BEFS FILE SYSTEM
3144 M:      Luis de Bethencourt <luisbg@kernel.org>
3145 M:      Salah Triki <salah.triki@gmail.com>
3146 S:      Maintained
3147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3148 F:      Documentation/filesystems/befs.rst
3149 F:      fs/befs/
3150
3151 BFQ I/O SCHEDULER
3152 M:      Paolo Valente <paolo.valente@linaro.org>
3153 M:      Jens Axboe <axboe@kernel.dk>
3154 L:      linux-block@vger.kernel.org
3155 S:      Maintained
3156 F:      Documentation/block/bfq-iosched.rst
3157 F:      block/bfq-*
3158
3159 BFS FILE SYSTEM
3160 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3161 S:      Maintained
3162 F:      Documentation/filesystems/bfs.rst
3163 F:      fs/bfs/
3164 F:      include/uapi/linux/bfs_fs.h
3165
3166 BLINKM RGB LED DRIVER
3167 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3168 S:      Maintained
3169 F:      drivers/leds/leds-blinkm.c
3170
3171 BLOCK LAYER
3172 M:      Jens Axboe <axboe@kernel.dk>
3173 L:      linux-block@vger.kernel.org
3174 S:      Maintained
3175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3176 F:      block/
3177 F:      drivers/block/
3178 F:      kernel/trace/blktrace.c
3179 F:      lib/sbitmap.c
3180
3181 BLOCK2MTD DRIVER
3182 M:      Joern Engel <joern@lazybastard.org>
3183 L:      linux-mtd@lists.infradead.org
3184 S:      Maintained
3185 F:      drivers/mtd/devices/block2mtd.c
3186
3187 BLUETOOTH DRIVERS
3188 M:      Marcel Holtmann <marcel@holtmann.org>
3189 M:      Johan Hedberg <johan.hedberg@gmail.com>
3190 L:      linux-bluetooth@vger.kernel.org
3191 S:      Maintained
3192 W:      http://www.bluez.org/
3193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3195 F:      drivers/bluetooth/
3196
3197 BLUETOOTH SUBSYSTEM
3198 M:      Marcel Holtmann <marcel@holtmann.org>
3199 M:      Johan Hedberg <johan.hedberg@gmail.com>
3200 L:      linux-bluetooth@vger.kernel.org
3201 S:      Maintained
3202 W:      http://www.bluez.org/
3203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3205 F:      include/net/bluetooth/
3206 F:      net/bluetooth/
3207
3208 BONDING DRIVER
3209 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3210 M:      Veaceslav Falico <vfalico@gmail.com>
3211 M:      Andy Gospodarek <andy@greyhouse.net>
3212 L:      netdev@vger.kernel.org
3213 S:      Supported
3214 W:      http://sourceforge.net/projects/bonding/
3215 F:      drivers/net/bonding/
3216 F:      include/uapi/linux/if_bonding.h
3217
3218 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3219 M:      Dan Robertson <dan@dlrobertson.com>
3220 L:      linux-iio@vger.kernel.org
3221 S:      Maintained
3222 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3223 F:      drivers/iio/accel/bma400*
3224
3225 BPF (Safe dynamic programs and tools)
3226 M:      Alexei Starovoitov <ast@kernel.org>
3227 M:      Daniel Borkmann <daniel@iogearbox.net>
3228 R:      Martin KaFai Lau <kafai@fb.com>
3229 R:      Song Liu <songliubraving@fb.com>
3230 R:      Yonghong Song <yhs@fb.com>
3231 R:      Andrii Nakryiko <andriin@fb.com>
3232 R:      John Fastabend <john.fastabend@gmail.com>
3233 R:      KP Singh <kpsingh@chromium.org>
3234 L:      netdev@vger.kernel.org
3235 L:      bpf@vger.kernel.org
3236 S:      Supported
3237 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3240 F:      Documentation/bpf/
3241 F:      Documentation/networking/filter.rst
3242 F:      arch/*/net/*
3243 F:      include/linux/bpf*
3244 F:      include/linux/filter.h
3245 F:      include/trace/events/xdp.h
3246 F:      include/uapi/linux/bpf*
3247 F:      include/uapi/linux/filter.h
3248 F:      kernel/bpf/
3249 F:      kernel/trace/bpf_trace.c
3250 F:      lib/test_bpf.c
3251 F:      net/bpf/
3252 F:      net/core/filter.c
3253 F:      net/sched/act_bpf.c
3254 F:      net/sched/cls_bpf.c
3255 F:      samples/bpf/
3256 F:      tools/bpf/
3257 F:      tools/lib/bpf/
3258 F:      tools/testing/selftests/bpf/
3259 N:      bpf
3260 K:      bpf
3261
3262 BPF JIT for ARM
3263 M:      Shubham Bansal <illusionist.neo@gmail.com>
3264 L:      netdev@vger.kernel.org
3265 L:      bpf@vger.kernel.org
3266 S:      Maintained
3267 F:      arch/arm/net/
3268
3269 BPF JIT for ARM64
3270 M:      Daniel Borkmann <daniel@iogearbox.net>
3271 M:      Alexei Starovoitov <ast@kernel.org>
3272 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3273 L:      netdev@vger.kernel.org
3274 L:      bpf@vger.kernel.org
3275 S:      Supported
3276 F:      arch/arm64/net/
3277
3278 BPF JIT for MIPS (32-BIT AND 64-BIT)
3279 M:      Paul Burton <paulburton@kernel.org>
3280 L:      netdev@vger.kernel.org
3281 L:      bpf@vger.kernel.org
3282 S:      Maintained
3283 F:      arch/mips/net/
3284
3285 BPF JIT for NFP NICs
3286 M:      Jakub Kicinski <kuba@kernel.org>
3287 L:      netdev@vger.kernel.org
3288 L:      bpf@vger.kernel.org
3289 S:      Supported
3290 F:      drivers/net/ethernet/netronome/nfp/bpf/
3291
3292 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3293 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3294 M:      Sandipan Das <sandipan@linux.ibm.com>
3295 L:      netdev@vger.kernel.org
3296 L:      bpf@vger.kernel.org
3297 S:      Maintained
3298 F:      arch/powerpc/net/
3299
3300 BPF JIT for RISC-V (32-bit)
3301 M:      Luke Nelson <luke.r.nels@gmail.com>
3302 M:      Xi Wang <xi.wang@gmail.com>
3303 L:      netdev@vger.kernel.org
3304 L:      bpf@vger.kernel.org
3305 S:      Maintained
3306 F:      arch/riscv/net/
3307 X:      arch/riscv/net/bpf_jit_comp64.c
3308
3309 BPF JIT for RISC-V (64-bit)
3310 M:      Björn Töpel <bjorn.topel@gmail.com>
3311 L:      netdev@vger.kernel.org
3312 L:      bpf@vger.kernel.org
3313 S:      Maintained
3314 F:      arch/riscv/net/
3315 X:      arch/riscv/net/bpf_jit_comp32.c
3316
3317 BPF JIT for S390
3318 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3319 M:      Heiko Carstens <hca@linux.ibm.com>
3320 M:      Vasily Gorbik <gor@linux.ibm.com>
3321 L:      netdev@vger.kernel.org
3322 L:      bpf@vger.kernel.org
3323 S:      Maintained
3324 F:      arch/s390/net/
3325 X:      arch/s390/net/pnet.c
3326
3327 BPF JIT for SPARC (32-BIT AND 64-BIT)
3328 M:      David S. Miller <davem@davemloft.net>
3329 L:      netdev@vger.kernel.org
3330 L:      bpf@vger.kernel.org
3331 S:      Maintained
3332 F:      arch/sparc/net/
3333
3334 BPF JIT for X86 32-BIT
3335 M:      Wang YanQing <udknight@gmail.com>
3336 L:      netdev@vger.kernel.org
3337 L:      bpf@vger.kernel.org
3338 S:      Maintained
3339 F:      arch/x86/net/bpf_jit_comp32.c
3340
3341 BPF JIT for X86 64-BIT
3342 M:      Alexei Starovoitov <ast@kernel.org>
3343 M:      Daniel Borkmann <daniel@iogearbox.net>
3344 L:      netdev@vger.kernel.org
3345 L:      bpf@vger.kernel.org
3346 S:      Supported
3347 F:      arch/x86/net/
3348 X:      arch/x86/net/bpf_jit_comp32.c
3349
3350 BROADCOM B44 10/100 ETHERNET DRIVER
3351 M:      Michael Chan <michael.chan@broadcom.com>
3352 L:      netdev@vger.kernel.org
3353 S:      Supported
3354 F:      drivers/net/ethernet/broadcom/b44.*
3355
3356 BROADCOM B53 ETHERNET SWITCH DRIVER
3357 M:      Florian Fainelli <f.fainelli@gmail.com>
3358 L:      netdev@vger.kernel.org
3359 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3360 S:      Supported
3361 F:      drivers/net/dsa/b53/*
3362 F:      include/linux/platform_data/b53.h
3363
3364 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3365 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3366 L:      bcm-kernel-feedback-list@broadcom.com
3367 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3369 S:      Maintained
3370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3371 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3372 F:      drivers/pci/controller/pcie-brcmstb.c
3373 F:      drivers/staging/vc04_services
3374 N:      bcm2711
3375 N:      bcm2835
3376
3377 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3378 M:      Florian Fainelli <f.fainelli@gmail.com>
3379 M:      Ray Jui <rjui@broadcom.com>
3380 M:      Scott Branden <sbranden@broadcom.com>
3381 M:      bcm-kernel-feedback-list@broadcom.com
3382 S:      Maintained
3383 T:      git git://github.com/broadcom/mach-bcm
3384 F:      arch/arm/mach-bcm/
3385 N:      bcm281*
3386 N:      bcm113*
3387 N:      bcm216*
3388 N:      kona
3389
3390 BROADCOM BCM47XX MIPS ARCHITECTURE
3391 M:      Hauke Mehrtens <hauke@hauke-m.de>
3392 M:      Rafał Miłecki <zajec5@gmail.com>
3393 L:      linux-mips@vger.kernel.org
3394 S:      Maintained
3395 F:      Documentation/devicetree/bindings/mips/brcm/
3396 F:      arch/mips/bcm47xx/*
3397 F:      arch/mips/include/asm/mach-bcm47xx/*
3398
3399 BROADCOM BCM5301X ARM ARCHITECTURE
3400 M:      Hauke Mehrtens <hauke@hauke-m.de>
3401 M:      Rafał Miłecki <zajec5@gmail.com>
3402 M:      bcm-kernel-feedback-list@broadcom.com
3403 L:      linux-arm-kernel@lists.infradead.org
3404 S:      Maintained
3405 F:      arch/arm/boot/dts/bcm470*
3406 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3407 F:      arch/arm/boot/dts/bcm953012*
3408 F:      arch/arm/mach-bcm/bcm_5301x.c
3409
3410 BROADCOM BCM53573 ARM ARCHITECTURE
3411 M:      Rafał Miłecki <rafal@milecki.pl>
3412 L:      bcm-kernel-feedback-list@broadcom.com
3413 L:      linux-arm-kernel@lists.infradead.org
3414 S:      Maintained
3415 F:      arch/arm/boot/dts/bcm47189*
3416 F:      arch/arm/boot/dts/bcm53573*
3417
3418 BROADCOM BCM63XX ARM ARCHITECTURE
3419 M:      Florian Fainelli <f.fainelli@gmail.com>
3420 M:      bcm-kernel-feedback-list@broadcom.com
3421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3422 S:      Maintained
3423 T:      git git://github.com/broadcom/stblinux.git
3424 N:      bcm63xx
3425
3426 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3427 M:      Kevin Cernekee <cernekee@gmail.com>
3428 L:      linux-usb@vger.kernel.org
3429 S:      Maintained
3430 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3431
3432 BROADCOM BCM7XXX ARM ARCHITECTURE
3433 M:      Florian Fainelli <f.fainelli@gmail.com>
3434 M:      bcm-kernel-feedback-list@broadcom.com
3435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3436 S:      Maintained
3437 T:      git git://github.com/broadcom/stblinux.git
3438 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3439 F:      arch/arm/boot/dts/bcm7*.dts*
3440 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3441 F:      arch/arm/mach-bcm/*brcmstb*
3442 F:      arch/arm/mm/cache-b15-rac.c
3443 F:      drivers/bus/brcmstb_gisb.c
3444 F:      drivers/pci/controller/pcie-brcmstb.c
3445 N:      brcmstb
3446
3447 BROADCOM BMIPS CPUFREQ DRIVER
3448 M:      Markus Mayer <mmayer@broadcom.com>
3449 M:      bcm-kernel-feedback-list@broadcom.com
3450 L:      linux-pm@vger.kernel.org
3451 S:      Maintained
3452 F:      drivers/cpufreq/bmips-cpufreq.c
3453
3454 BROADCOM BMIPS MIPS ARCHITECTURE
3455 M:      Florian Fainelli <f.fainelli@gmail.com>
3456 L:      bcm-kernel-feedback-list@broadcom.com
3457 L:      linux-mips@vger.kernel.org
3458 S:      Maintained
3459 T:      git git://github.com/broadcom/stblinux.git
3460 F:      arch/mips/bmips/*
3461 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3462 F:      arch/mips/include/asm/mach-bmips/*
3463 F:      arch/mips/kernel/*bmips*
3464 F:      drivers/irqchip/irq-bcm63*
3465 F:      drivers/irqchip/irq-bcm7*
3466 F:      drivers/irqchip/irq-brcmstb*
3467 F:      include/linux/bcm963xx_nvram.h
3468 F:      include/linux/bcm963xx_tag.h
3469
3470 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3471 M:      Rasesh Mody <rmody@marvell.com>
3472 M:      GR-Linux-NIC-Dev@marvell.com
3473 L:      netdev@vger.kernel.org
3474 S:      Supported
3475 F:      drivers/net/ethernet/broadcom/bnx2.*
3476 F:      drivers/net/ethernet/broadcom/bnx2_*
3477
3478 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3479 M:      QLogic-Storage-Upstream@qlogic.com
3480 L:      linux-scsi@vger.kernel.org
3481 S:      Supported
3482 F:      drivers/scsi/bnx2fc/
3483
3484 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3485 M:      QLogic-Storage-Upstream@qlogic.com
3486 L:      linux-scsi@vger.kernel.org
3487 S:      Supported
3488 F:      drivers/scsi/bnx2i/
3489
3490 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3491 M:      Ariel Elior <aelior@marvell.com>
3492 M:      Sudarsana Kalluru <skalluru@marvell.com>
3493 M:      GR-everest-linux-l2@marvell.com
3494 L:      netdev@vger.kernel.org
3495 S:      Supported
3496 F:      drivers/net/ethernet/broadcom/bnx2x/
3497
3498 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3499 M:      Michael Chan <michael.chan@broadcom.com>
3500 L:      netdev@vger.kernel.org
3501 S:      Supported
3502 F:      drivers/net/ethernet/broadcom/bnxt/
3503
3504 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3505 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3506 M:      Franky Lin <franky.lin@broadcom.com>
3507 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3508 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3509 M:      Wright Feng <wright.feng@cypress.com>
3510 L:      linux-wireless@vger.kernel.org
3511 L:      brcm80211-dev-list.pdl@broadcom.com
3512 L:      brcm80211-dev-list@cypress.com
3513 S:      Supported
3514 F:      drivers/net/wireless/broadcom/brcm80211/
3515
3516 BROADCOM BRCMSTB GPIO DRIVER
3517 M:      Gregory Fong <gregory.0xf0@gmail.com>
3518 L:      bcm-kernel-feedback-list@broadcom.com
3519 S:      Supported
3520 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3521 F:      drivers/gpio/gpio-brcmstb.c
3522
3523 BROADCOM BRCMSTB I2C DRIVER
3524 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3525 L:      linux-i2c@vger.kernel.org
3526 L:      bcm-kernel-feedback-list@broadcom.com
3527 S:      Supported
3528 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3529 F:      drivers/i2c/busses/i2c-brcmstb.c
3530
3531 BROADCOM BRCMSTB USB EHCI DRIVER
3532 M:      Al Cooper <alcooperx@gmail.com>
3533 L:      linux-usb@vger.kernel.org
3534 L:      bcm-kernel-feedback-list@broadcom.com
3535 S:      Maintained
3536 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3537 F:      drivers/usb/host/ehci-brcm.*
3538
3539 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3540 M:      Al Cooper <alcooperx@gmail.com>
3541 L:      linux-kernel@vger.kernel.org
3542 L:      bcm-kernel-feedback-list@broadcom.com
3543 S:      Maintained
3544 F:      drivers/phy/broadcom/phy-brcm-usb*
3545
3546 BROADCOM GENET ETHERNET DRIVER
3547 M:      Doug Berger <opendmb@gmail.com>
3548 M:      Florian Fainelli <f.fainelli@gmail.com>
3549 L:      bcm-kernel-feedback-list@broadcom.com
3550 L:      netdev@vger.kernel.org
3551 S:      Supported
3552 F:      drivers/net/ethernet/broadcom/genet/
3553
3554 BROADCOM IPROC ARM ARCHITECTURE
3555 M:      Ray Jui <rjui@broadcom.com>
3556 M:      Scott Branden <sbranden@broadcom.com>
3557 M:      bcm-kernel-feedback-list@broadcom.com
3558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3559 S:      Maintained
3560 T:      git git://github.com/broadcom/cygnus-linux.git
3561 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3562 F:      arch/arm64/boot/dts/broadcom/stingray/*
3563 F:      drivers/clk/bcm/clk-ns*
3564 F:      drivers/clk/bcm/clk-sr*
3565 F:      drivers/pinctrl/bcm/pinctrl-ns*
3566 F:      include/dt-bindings/clock/bcm-sr*
3567 N:      iproc
3568 N:      cygnus
3569 N:      bcm[-_]nsp
3570 N:      bcm9113*
3571 N:      bcm9583*
3572 N:      bcm9585*
3573 N:      bcm9586*
3574 N:      bcm988312
3575 N:      bcm113*
3576 N:      bcm583*
3577 N:      bcm585*
3578 N:      bcm586*
3579 N:      bcm88312
3580 N:      hr2
3581 N:      stingray
3582
3583 BROADCOM KONA GPIO DRIVER
3584 M:      Ray Jui <rjui@broadcom.com>
3585 L:      bcm-kernel-feedback-list@broadcom.com
3586 S:      Supported
3587 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3588 F:      drivers/gpio/gpio-bcm-kona.c
3589
3590 BROADCOM NETXTREME-E ROCE DRIVER
3591 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3592 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3593 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3594 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3595 L:      linux-rdma@vger.kernel.org
3596 S:      Supported
3597 W:      http://www.broadcom.com
3598 F:      drivers/infiniband/hw/bnxt_re/
3599 F:      include/uapi/rdma/bnxt_re-abi.h
3600
3601 BROADCOM NVRAM DRIVER
3602 M:      Rafał Miłecki <zajec5@gmail.com>
3603 L:      linux-mips@vger.kernel.org
3604 S:      Maintained
3605 F:      drivers/firmware/broadcom/*
3606
3607 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3608 M:      Rafał Miłecki <zajec5@gmail.com>
3609 L:      linux-wireless@vger.kernel.org
3610 S:      Maintained
3611 F:      drivers/bcma/
3612 F:      include/linux/bcma/
3613
3614 BROADCOM SPI DRIVER
3615 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3616 M:      bcm-kernel-feedback-list@broadcom.com
3617 S:      Maintained
3618 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3619 F:      drivers/spi/spi-bcm-qspi.*
3620 F:      drivers/spi/spi-brcmstb-qspi.c
3621 F:      drivers/spi/spi-iproc-qspi.c
3622
3623 BROADCOM STB AVS CPUFREQ DRIVER
3624 M:      Markus Mayer <mmayer@broadcom.com>
3625 M:      bcm-kernel-feedback-list@broadcom.com
3626 L:      linux-pm@vger.kernel.org
3627 S:      Maintained
3628 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3629 F:      drivers/cpufreq/brcmstb*
3630
3631 BROADCOM STB AVS TMON DRIVER
3632 M:      Markus Mayer <mmayer@broadcom.com>
3633 M:      bcm-kernel-feedback-list@broadcom.com
3634 L:      linux-pm@vger.kernel.org
3635 S:      Maintained
3636 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3637 F:      drivers/thermal/broadcom/brcmstb*
3638
3639 BROADCOM STB DPFE DRIVER
3640 M:      Markus Mayer <mmayer@broadcom.com>
3641 M:      bcm-kernel-feedback-list@broadcom.com
3642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3643 S:      Maintained
3644 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3645 F:      drivers/memory/brcmstb_dpfe.c
3646
3647 BROADCOM STB NAND FLASH DRIVER
3648 M:      Brian Norris <computersforpeace@gmail.com>
3649 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3650 L:      linux-mtd@lists.infradead.org
3651 L:      bcm-kernel-feedback-list@broadcom.com
3652 S:      Maintained
3653 F:      drivers/mtd/nand/raw/brcmnand/
3654
3655 BROADCOM SYSTEMPORT ETHERNET DRIVER
3656 M:      Florian Fainelli <f.fainelli@gmail.com>
3657 L:      bcm-kernel-feedback-list@broadcom.com
3658 L:      netdev@vger.kernel.org
3659 S:      Supported
3660 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3661
3662 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3663 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3664 M:      Prashant Sreedharan <prashant@broadcom.com>
3665 M:      Michael Chan <mchan@broadcom.com>
3666 L:      netdev@vger.kernel.org
3667 S:      Supported
3668 F:      drivers/net/ethernet/broadcom/tg3.*
3669
3670 BROCADE BFA FC SCSI DRIVER
3671 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3672 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3673 L:      linux-scsi@vger.kernel.org
3674 S:      Supported
3675 F:      drivers/scsi/bfa/
3676
3677 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3678 M:      Rasesh Mody <rmody@marvell.com>
3679 M:      Sudarsana Kalluru <skalluru@marvell.com>
3680 M:      GR-Linux-NIC-Dev@marvell.com
3681 L:      netdev@vger.kernel.org
3682 S:      Supported
3683 F:      drivers/net/ethernet/brocade/bna/
3684
3685 BSG (block layer generic sg v4 driver)
3686 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3687 L:      linux-scsi@vger.kernel.org
3688 S:      Supported
3689 F:      block/bsg.c
3690 F:      include/linux/bsg.h
3691 F:      include/uapi/linux/bsg.h
3692
3693 BT87X AUDIO DRIVER
3694 M:      Clemens Ladisch <clemens@ladisch.de>
3695 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3696 S:      Maintained
3697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3698 F:      Documentation/sound/cards/bt87x.rst
3699 F:      sound/pci/bt87x.c
3700
3701 BT8XXGPIO DRIVER
3702 M:      Michael Buesch <m@bues.ch>
3703 S:      Maintained
3704 W:      http://bu3sch.de/btgpio.php
3705 F:      drivers/gpio/gpio-bt8xx.c
3706
3707 BTRFS FILE SYSTEM
3708 M:      Chris Mason <clm@fb.com>
3709 M:      Josef Bacik <josef@toxicpanda.com>
3710 M:      David Sterba <dsterba@suse.com>
3711 L:      linux-btrfs@vger.kernel.org
3712 S:      Maintained
3713 W:      http://btrfs.wiki.kernel.org/
3714 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3716 F:      Documentation/filesystems/btrfs.rst
3717 F:      fs/btrfs/
3718 F:      include/linux/btrfs*
3719 F:      include/uapi/linux/btrfs*
3720
3721 BTTV VIDEO4LINUX DRIVER
3722 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3723 L:      linux-media@vger.kernel.org
3724 S:      Odd fixes
3725 W:      https://linuxtv.org
3726 T:      git git://linuxtv.org/media_tree.git
3727 F:      Documentation/driver-api/media/drivers/bttv*
3728 F:      drivers/media/pci/bt8xx/bttv*
3729
3730 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3731 M:      Chanwoo Choi <cw00.choi@samsung.com>
3732 L:      linux-pm@vger.kernel.org
3733 L:      linux-samsung-soc@vger.kernel.org
3734 S:      Maintained
3735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3736 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3737 F:      drivers/devfreq/exynos-bus.c
3738
3739 BUSLOGIC SCSI DRIVER
3740 M:      Khalid Aziz <khalid@gonehiking.org>
3741 L:      linux-scsi@vger.kernel.org
3742 S:      Maintained
3743 F:      drivers/scsi/BusLogic.*
3744 F:      drivers/scsi/FlashPoint.*
3745
3746 C-MEDIA CMI8788 DRIVER
3747 M:      Clemens Ladisch <clemens@ladisch.de>
3748 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3749 S:      Maintained
3750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3751 F:      sound/pci/oxygen/
3752
3753 C-SKY ARCHITECTURE
3754 M:      Guo Ren <guoren@kernel.org>
3755 L:      linux-csky@vger.kernel.org
3756 S:      Supported
3757 T:      git https://github.com/c-sky/csky-linux.git
3758 F:      Documentation/devicetree/bindings/csky/
3759 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3760 F:      Documentation/devicetree/bindings/timer/csky,*
3761 F:      arch/csky/
3762 F:      drivers/clocksource/timer-gx6605s.c
3763 F:      drivers/clocksource/timer-mp-csky.c
3764 F:      drivers/irqchip/irq-csky-*
3765 N:      csky
3766 K:      csky
3767
3768 C6X ARCHITECTURE
3769 M:      Mark Salter <msalter@redhat.com>
3770 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3771 L:      linux-c6x-dev@linux-c6x.org
3772 S:      Maintained
3773 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3774 F:      arch/c6x/
3775
3776 CA8210 IEEE-802.15.4 RADIO DRIVER
3777 M:      Harry Morris <h.morris@cascoda.com>
3778 L:      linux-wpan@vger.kernel.org
3779 S:      Maintained
3780 W:      https://github.com/Cascoda/ca8210-linux.git
3781 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3782 F:      drivers/net/ieee802154/ca8210.c
3783
3784 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3785 M:      David Howells <dhowells@redhat.com>
3786 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3787 S:      Supported
3788 F:      Documentation/filesystems/caching/cachefiles.rst
3789 F:      fs/cachefiles/
3790
3791 CADENCE MIPI-CSI2 BRIDGES
3792 M:      Maxime Ripard <mripard@kernel.org>
3793 L:      linux-media@vger.kernel.org
3794 S:      Maintained
3795 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3796 F:      drivers/media/platform/cadence/cdns-csi2*
3797
3798 CADENCE NAND DRIVER
3799 L:      linux-mtd@lists.infradead.org
3800 S:      Orphan
3801 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3802 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3803
3804 CADET FM/AM RADIO RECEIVER DRIVER
3805 M:      Hans Verkuil <hverkuil@xs4all.nl>
3806 L:      linux-media@vger.kernel.org
3807 S:      Maintained
3808 W:      https://linuxtv.org
3809 T:      git git://linuxtv.org/media_tree.git
3810 F:      drivers/media/radio/radio-cadet*
3811
3812 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3813 M:      Jonathan Corbet <corbet@lwn.net>
3814 L:      linux-media@vger.kernel.org
3815 S:      Maintained
3816 T:      git git://linuxtv.org/media_tree.git
3817 F:      Documentation/admin-guide/media/cafe_ccic*
3818 F:      drivers/media/platform/marvell-ccic/
3819
3820 CAIF NETWORK LAYER
3821 L:      netdev@vger.kernel.org
3822 S:      Orphan
3823 F:      Documentation/networking/caif/
3824 F:      drivers/net/caif/
3825 F:      include/net/caif/
3826 F:      include/uapi/linux/caif/
3827 F:      net/caif/
3828
3829 CAKE QDISC
3830 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3831 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3832 S:      Maintained
3833 F:      net/sched/sch_cake.c
3834
3835 CAN NETWORK DRIVERS
3836 M:      Wolfgang Grandegger <wg@grandegger.com>
3837 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3838 L:      linux-can@vger.kernel.org
3839 S:      Maintained
3840 W:      https://github.com/linux-can
3841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3843 F:      Documentation/devicetree/bindings/net/can/
3844 F:      drivers/net/can/
3845 F:      include/linux/can/dev.h
3846 F:      include/linux/can/led.h
3847 F:      include/linux/can/platform/
3848 F:      include/linux/can/rx-offload.h
3849 F:      include/uapi/linux/can/error.h
3850 F:      include/uapi/linux/can/netlink.h
3851 F:      include/uapi/linux/can/vxcan.h
3852
3853 CAN NETWORK LAYER
3854 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3855 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3856 L:      linux-can@vger.kernel.org
3857 S:      Maintained
3858 W:      https://github.com/linux-can
3859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3861 F:      Documentation/networking/can.rst
3862 F:      include/linux/can/core.h
3863 F:      include/linux/can/skb.h
3864 F:      include/net/netns/can.h
3865 F:      include/uapi/linux/can.h
3866 F:      include/uapi/linux/can/bcm.h
3867 F:      include/uapi/linux/can/gw.h
3868 F:      include/uapi/linux/can/raw.h
3869 F:      net/can/
3870
3871 CAN-J1939 NETWORK LAYER
3872 M:      Robin van der Gracht <robin@protonic.nl>
3873 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3874 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3875 L:      linux-can@vger.kernel.org
3876 S:      Maintained
3877 F:      Documentation/networking/j1939.rst
3878 F:      include/uapi/linux/can/j1939.h
3879 F:      net/can/j1939/
3880
3881 CAPABILITIES
3882 M:      Serge Hallyn <serge@hallyn.com>
3883 L:      linux-security-module@vger.kernel.org
3884 S:      Supported
3885 F:      include/linux/capability.h
3886 F:      include/uapi/linux/capability.h
3887 F:      kernel/capability.c
3888 F:      security/commoncap.c
3889
3890 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3891 M:      Kevin Tsai <ktsai@capellamicro.com>
3892 S:      Maintained
3893 F:      drivers/iio/light/cm*
3894
3895 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3896 M:      Christian Lamparter <chunkeey@googlemail.com>
3897 L:      linux-wireless@vger.kernel.org
3898 S:      Maintained
3899 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3900 F:      drivers/net/wireless/ath/carl9170/
3901
3902 CAVIUM I2C DRIVER
3903 M:      Robert Richter <rrichter@marvell.com>
3904 S:      Supported
3905 W:      http://www.marvell.com
3906 F:      drivers/i2c/busses/i2c-octeon*
3907 F:      drivers/i2c/busses/i2c-thunderx*
3908
3909 CAVIUM LIQUIDIO NETWORK DRIVER
3910 M:      Derek Chickles <dchickles@marvell.com>
3911 M:      Satanand Burla <sburla@marvell.com>
3912 M:      Felix Manlunas <fmanlunas@marvell.com>
3913 L:      netdev@vger.kernel.org
3914 S:      Supported
3915 W:      http://www.marvell.com
3916 F:      drivers/net/ethernet/cavium/liquidio/
3917
3918 CAVIUM MMC DRIVER
3919 M:      Robert Richter <rrichter@marvell.com>
3920 S:      Supported
3921 W:      http://www.marvell.com
3922 F:      drivers/mmc/host/cavium*
3923
3924 CAVIUM OCTEON-TX CRYPTO DRIVER
3925 M:      George Cherian <gcherian@marvell.com>
3926 L:      linux-crypto@vger.kernel.org
3927 S:      Supported
3928 W:      http://www.marvell.com
3929 F:      drivers/crypto/cavium/cpt/
3930
3931 CAVIUM THUNDERX2 ARM64 SOC
3932 M:      Robert Richter <rrichter@marvell.com>
3933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3934 S:      Maintained
3935 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3936 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3937
3938 CC2520 IEEE-802.15.4 RADIO DRIVER
3939 M:      Varka Bhadram <varkabhadram@gmail.com>
3940 L:      linux-wpan@vger.kernel.org
3941 S:      Maintained
3942 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3943 F:      drivers/net/ieee802154/cc2520.c
3944 F:      include/linux/spi/cc2520.h
3945
3946 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3947 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3948 L:      linux-crypto@vger.kernel.org
3949 S:      Supported
3950 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3951 F:      drivers/crypto/ccree/
3952
3953 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
3954 M:      Hadar Gat <hadar.gat@arm.com>
3955 L:      linux-crypto@vger.kernel.org
3956 S:      Supported
3957 F:      drivers/char/hw_random/cctrng.c
3958 F:      drivers/char/hw_random/cctrng.h
3959 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
3960 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3961
3962 CEC FRAMEWORK
3963 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3964 L:      linux-media@vger.kernel.org
3965 S:      Supported
3966 W:      http://linuxtv.org
3967 T:      git git://linuxtv.org/media_tree.git
3968 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3969 F:      Documentation/devicetree/bindings/media/cec.txt
3970 F:      Documentation/driver-api/media/cec-core.rst
3971 F:      Documentation/userspace-api/media/cec
3972 F:      drivers/media/cec/
3973 F:      drivers/media/rc/keymaps/rc-cec.c
3974 F:      include/media/cec-notifier.h
3975 F:      include/media/cec.h
3976 F:      include/uapi/linux/cec-funcs.h
3977 F:      include/uapi/linux/cec.h
3978
3979 CEC GPIO DRIVER
3980 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3981 L:      linux-media@vger.kernel.org
3982 S:      Supported
3983 W:      http://linuxtv.org
3984 T:      git git://linuxtv.org/media_tree.git
3985 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3986 F:      drivers/media/platform/cec-gpio/
3987
3988 CELL BROADBAND ENGINE ARCHITECTURE
3989 M:      Arnd Bergmann <arnd@arndb.de>
3990 L:      linuxppc-dev@lists.ozlabs.org
3991 S:      Supported
3992 W:      http://www.ibm.com/developerworks/power/cell/
3993 F:      arch/powerpc/include/asm/cell*.h
3994 F:      arch/powerpc/include/asm/spu*.h
3995 F:      arch/powerpc/include/uapi/asm/spu*.h
3996 F:      arch/powerpc/oprofile/*cell*
3997 F:      arch/powerpc/platforms/cell/
3998
3999 CELLWISE CW2015 BATTERY DRIVER
4000 M:      Tobias Schrammm <t.schramm@manjaro.org>
4001 S:      Maintained
4002 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4003 F:      drivers/power/supply/cw2015_battery.c
4004
4005 CEPH COMMON CODE (LIBCEPH)
4006 M:      Ilya Dryomov <idryomov@gmail.com>
4007 M:      Jeff Layton <jlayton@kernel.org>
4008 L:      ceph-devel@vger.kernel.org
4009 S:      Supported
4010 W:      http://ceph.com/
4011 T:      git git://github.com/ceph/ceph-client.git
4012 F:      include/linux/ceph/
4013 F:      include/linux/crush/
4014 F:      net/ceph/
4015
4016 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4017 M:      Jeff Layton <jlayton@kernel.org>
4018 M:      Ilya Dryomov <idryomov@gmail.com>
4019 L:      ceph-devel@vger.kernel.org
4020 S:      Supported
4021 W:      http://ceph.com/
4022 T:      git git://github.com/ceph/ceph-client.git
4023 F:      Documentation/filesystems/ceph.rst
4024 F:      fs/ceph/
4025
4026 CERTIFICATE HANDLING
4027 M:      David Howells <dhowells@redhat.com>
4028 M:      David Woodhouse <dwmw2@infradead.org>
4029 L:      keyrings@vger.kernel.org
4030 S:      Maintained
4031 F:      Documentation/admin-guide/module-signing.rst
4032 F:      certs/
4033 F:      scripts/extract-cert.c
4034 F:      scripts/sign-file.c
4035
4036 CFAG12864B LCD DRIVER
4037 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4038 S:      Maintained
4039 F:      drivers/auxdisplay/cfag12864b.c
4040 F:      include/linux/cfag12864b.h
4041
4042 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4043 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4044 S:      Maintained
4045 F:      drivers/auxdisplay/cfag12864bfb.c
4046 F:      include/linux/cfag12864b.h
4047
4048 CHAR and MISC DRIVERS
4049 M:      Arnd Bergmann <arnd@arndb.de>
4050 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4051 S:      Supported
4052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4053 F:      drivers/char/
4054 F:      drivers/misc/
4055 F:      include/linux/miscdevice.h
4056
4057 CHECKPATCH
4058 M:      Andy Whitcroft <apw@canonical.com>
4059 M:      Joe Perches <joe@perches.com>
4060 S:      Maintained
4061 F:      scripts/checkpatch.pl
4062
4063 CHINESE DOCUMENTATION
4064 M:      Harry Wei <harryxiyou@gmail.com>
4065 M:      Alex Shi <alex.shi@linux.alibaba.com>
4066 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4067 S:      Maintained
4068 F:      Documentation/translations/zh_CN/
4069
4070 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4071 M:      Peter Chen <Peter.Chen@nxp.com>
4072 L:      linux-usb@vger.kernel.org
4073 S:      Maintained
4074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4075 F:      drivers/usb/chipidea/
4076
4077 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4078 M:      Hans de Goede <hdegoede@redhat.com>
4079 L:      linux-input@vger.kernel.org
4080 S:      Maintained
4081 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4082 F:      drivers/input/touchscreen/chipone_icn8318.c
4083
4084 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4085 M:      Hans de Goede <hdegoede@redhat.com>
4086 L:      linux-input@vger.kernel.org
4087 S:      Maintained
4088 F:      drivers/input/touchscreen/chipone_icn8505.c
4089
4090 CHROME HARDWARE PLATFORM SUPPORT
4091 M:      Benson Leung <bleung@chromium.org>
4092 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4093 S:      Maintained
4094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4095 F:      drivers/platform/chrome/
4096
4097 CHROMEOS EC CODEC DRIVER
4098 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4099 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4100 R:      Guenter Roeck <groeck@chromium.org>
4101 S:      Maintained
4102 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4103 F:      sound/soc/codecs/cros_ec_codec.*
4104
4105 CHROMEOS EC SUBDRIVERS
4106 M:      Benson Leung <bleung@chromium.org>
4107 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4108 R:      Guenter Roeck <groeck@chromium.org>
4109 S:      Maintained
4110 F:      drivers/power/supply/cros_usbpd-charger.c
4111 N:      cros_ec
4112 N:      cros-ec
4113
4114 CIRRUS LOGIC AUDIO CODEC DRIVERS
4115 M:      James Schulman <james.schulman@cirrus.com>
4116 M:      David Rhodes <david.rhodes@cirrus.com>
4117 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4118 S:      Maintained
4119 F:      sound/soc/codecs/cs*
4120
4121 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4122 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4123 L:      netdev@vger.kernel.org
4124 S:      Maintained
4125 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4126
4127 CIRRUS LOGIC LOCHNAGAR DRIVER
4128 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4129 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4130 L:      patches@opensource.cirrus.com
4131 S:      Supported
4132 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4133 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4134 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4135 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4136 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4137 F:      Documentation/hwmon/lochnagar.rst
4138 F:      drivers/clk/clk-lochnagar.c
4139 F:      drivers/hwmon/lochnagar-hwmon.c
4140 F:      drivers/mfd/lochnagar-i2c.c
4141 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4142 F:      drivers/regulator/lochnagar-regulator.c
4143 F:      include/dt-bindings/clk/lochnagar.h
4144 F:      include/dt-bindings/pinctrl/lochnagar.h
4145 F:      include/linux/mfd/lochnagar*
4146 F:      sound/soc/codecs/lochnagar-sc.c
4147
4148 CIRRUS LOGIC MADERA CODEC DRIVERS
4149 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4150 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4151 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4152 L:      patches@opensource.cirrus.com
4153 S:      Supported
4154 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4155 T:      git https://github.com/CirrusLogic/linux-drivers.git
4156 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4157 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4158 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4159 F:      drivers/gpio/gpio-madera*
4160 F:      drivers/irqchip/irq-madera*
4161 F:      drivers/mfd/cs47l*
4162 F:      drivers/mfd/madera*
4163 F:      drivers/pinctrl/cirrus/*
4164 F:      include/dt-bindings/sound/madera*
4165 F:      include/linux/irqchip/irq-madera*
4166 F:      include/linux/mfd/madera/*
4167 F:      include/sound/madera*
4168 F:      sound/soc/codecs/cs47l*
4169 F:      sound/soc/codecs/madera*
4170
4171 CISCO FCOE HBA DRIVER
4172 M:      Satish Kharat <satishkh@cisco.com>
4173 M:      Sesidhar Baddela <sebaddel@cisco.com>
4174 M:      Karan Tilak Kumar <kartilak@cisco.com>
4175 L:      linux-scsi@vger.kernel.org
4176 S:      Supported
4177 F:      drivers/scsi/fnic/
4178
4179 CISCO SCSI HBA DRIVER
4180 M:      Karan Tilak Kumar <kartilak@cisco.com>
4181 M:      Sesidhar Baddela <sebaddel@cisco.com>
4182 L:      linux-scsi@vger.kernel.org
4183 S:      Supported
4184 F:      drivers/scsi/snic/
4185
4186 CISCO VIC ETHERNET NIC DRIVER
4187 M:      Christian Benvenuti <benve@cisco.com>
4188 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4189 S:      Supported
4190 F:      drivers/net/ethernet/cisco/enic/
4191
4192 CISCO VIC LOW LATENCY NIC DRIVER
4193 M:      Christian Benvenuti <benve@cisco.com>
4194 M:      Nelson Escobar <neescoba@cisco.com>
4195 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4196 S:      Supported
4197 F:      drivers/infiniband/hw/usnic/
4198
4199 CLANG-FORMAT FILE
4200 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4201 S:      Maintained
4202 F:      .clang-format
4203
4204 CLANG/LLVM BUILD SUPPORT
4205 L:      clang-built-linux@googlegroups.com
4206 S:      Supported
4207 W:      https://clangbuiltlinux.github.io/
4208 B:      https://github.com/ClangBuiltLinux/linux/issues
4209 C:      irc://chat.freenode.net/clangbuiltlinux
4210 F:      Documentation/kbuild/llvm.rst
4211 K:      \b(?i:clang|llvm)\b
4212
4213 CLEANCACHE API
4214 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4215 L:      linux-kernel@vger.kernel.org
4216 S:      Maintained
4217 F:      include/linux/cleancache.h
4218 F:      mm/cleancache.c
4219
4220 CLK API
4221 M:      Russell King <linux@armlinux.org.uk>
4222 L:      linux-clk@vger.kernel.org
4223 S:      Maintained
4224 F:      include/linux/clk.h
4225
4226 CLOCKSOURCE, CLOCKEVENT DRIVERS
4227 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4228 M:      Thomas Gleixner <tglx@linutronix.de>
4229 L:      linux-kernel@vger.kernel.org
4230 S:      Supported
4231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4232 F:      Documentation/devicetree/bindings/timer/
4233 F:      drivers/clocksource/
4234
4235 CMPC ACPI DRIVER
4236 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4237 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4238 L:      platform-driver-x86@vger.kernel.org
4239 S:      Supported
4240 F:      drivers/platform/x86/classmate-laptop.c
4241
4242 COBALT MEDIA DRIVER
4243 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4244 L:      linux-media@vger.kernel.org
4245 S:      Supported
4246 W:      https://linuxtv.org
4247 T:      git git://linuxtv.org/media_tree.git
4248 F:      drivers/media/pci/cobalt/
4249
4250 COCCINELLE/Semantic Patches (SmPL)
4251 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4252 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4253 M:      Nicolas Palix <nicolas.palix@imag.fr>
4254 M:      Michal Marek <michal.lkml@markovi.net>
4255 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4256 S:      Supported
4257 W:      http://coccinelle.lip6.fr/
4258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4259 F:      Documentation/dev-tools/coccinelle.rst
4260 F:      scripts/coccicheck
4261 F:      scripts/coccinelle/
4262
4263 CODA FILE SYSTEM
4264 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4265 M:      coda@cs.cmu.edu
4266 L:      codalist@coda.cs.cmu.edu
4267 S:      Maintained
4268 W:      http://www.coda.cs.cmu.edu/
4269 F:      Documentation/filesystems/coda.rst
4270 F:      fs/coda/
4271 F:      include/linux/coda*.h
4272 F:      include/uapi/linux/coda*.h
4273
4274 CODA V4L2 MEM2MEM DRIVER
4275 M:      Philipp Zabel <p.zabel@pengutronix.de>
4276 L:      linux-media@vger.kernel.org
4277 S:      Maintained
4278 F:      Documentation/devicetree/bindings/media/coda.txt
4279 F:      drivers/media/platform/coda/
4280
4281 CODE OF CONDUCT
4282 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4283 S:      Supported
4284 F:      Documentation/process/code-of-conduct-interpretation.rst
4285 F:      Documentation/process/code-of-conduct.rst
4286
4287 COMMON CLK FRAMEWORK
4288 M:      Michael Turquette <mturquette@baylibre.com>
4289 M:      Stephen Boyd <sboyd@kernel.org>
4290 L:      linux-clk@vger.kernel.org
4291 S:      Maintained
4292 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4294 F:      Documentation/devicetree/bindings/clock/
4295 F:      drivers/clk/
4296 F:      include/linux/clk-pr*
4297 F:      include/linux/clk/
4298 F:      include/linux/of_clk.h
4299 X:      drivers/clk/clkdev.c
4300
4301 COMMON INTERNET FILE SYSTEM (CIFS)
4302 M:      Steve French <sfrench@samba.org>
4303 L:      linux-cifs@vger.kernel.org
4304 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4305 S:      Supported
4306 W:      http://linux-cifs.samba.org/
4307 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4308 F:      Documentation/admin-guide/cifs/
4309 F:      fs/cifs/
4310
4311 COMPACTPCI HOTPLUG CORE
4312 M:      Scott Murray <scott@spiteful.org>
4313 L:      linux-pci@vger.kernel.org
4314 S:      Maintained
4315 F:      drivers/pci/hotplug/cpci_hotplug*
4316
4317 COMPACTPCI HOTPLUG GENERIC DRIVER
4318 M:      Scott Murray <scott@spiteful.org>
4319 L:      linux-pci@vger.kernel.org
4320 S:      Maintained
4321 F:      drivers/pci/hotplug/cpcihp_generic.c
4322
4323 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4324 M:      Scott Murray <scott@spiteful.org>
4325 L:      linux-pci@vger.kernel.org
4326 S:      Maintained
4327 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4328
4329 COMPAL LAPTOP SUPPORT
4330 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4331 L:      platform-driver-x86@vger.kernel.org
4332 S:      Maintained
4333 F:      drivers/platform/x86/compal-laptop.c
4334
4335 COMPILER ATTRIBUTES
4336 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4337 S:      Maintained
4338 F:      include/linux/compiler_attributes.h
4339
4340 CONEXANT ACCESSRUNNER USB DRIVER
4341 L:      accessrunner-general@lists.sourceforge.net
4342 S:      Orphan
4343 W:      http://accessrunner.sourceforge.net/
4344 F:      drivers/usb/atm/cxacru.c
4345
4346 CONFIGFS
4347 M:      Joel Becker <jlbec@evilplan.org>
4348 M:      Christoph Hellwig <hch@lst.de>
4349 S:      Supported
4350 T:      git git://git.infradead.org/users/hch/configfs.git
4351 F:      fs/configfs/
4352 F:      include/linux/configfs.h
4353
4354 CONNECTOR
4355 M:      Evgeniy Polyakov <zbr@ioremap.net>
4356 L:      netdev@vger.kernel.org
4357 S:      Maintained
4358 F:      drivers/connector/
4359
4360 CONTROL GROUP (CGROUP)
4361 M:      Tejun Heo <tj@kernel.org>
4362 M:      Li Zefan <lizefan@huawei.com>
4363 M:      Johannes Weiner <hannes@cmpxchg.org>
4364 L:      cgroups@vger.kernel.org
4365 S:      Maintained
4366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4367 F:      Documentation/admin-guide/cgroup-v1/
4368 F:      Documentation/admin-guide/cgroup-v2.rst
4369 F:      include/linux/cgroup*
4370 F:      kernel/cgroup/
4371
4372 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4373 M:      Tejun Heo <tj@kernel.org>
4374 M:      Jens Axboe <axboe@kernel.dk>
4375 L:      cgroups@vger.kernel.org
4376 L:      linux-block@vger.kernel.org
4377 T:      git git://git.kernel.dk/linux-block
4378 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4379 F:      block/bfq-cgroup.c
4380 F:      block/blk-cgroup.c
4381 F:      block/blk-iolatency.c
4382 F:      block/blk-throttle.c
4383 F:      include/linux/blk-cgroup.h
4384
4385 CONTROL GROUP - CPUSET
4386 M:      Li Zefan <lizefan@huawei.com>
4387 L:      cgroups@vger.kernel.org
4388 S:      Maintained
4389 W:      http://www.bullopensource.org/cpuset/
4390 W:      http://oss.sgi.com/projects/cpusets/
4391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4392 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4393 F:      include/linux/cpuset.h
4394 F:      kernel/cgroup/cpuset.c
4395
4396 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4397 M:      Johannes Weiner <hannes@cmpxchg.org>
4398 M:      Michal Hocko <mhocko@kernel.org>
4399 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4400 L:      cgroups@vger.kernel.org
4401 L:      linux-mm@kvack.org
4402 S:      Maintained
4403 F:      mm/memcontrol.c
4404 F:      mm/swap_cgroup.c
4405
4406 CORETEMP HARDWARE MONITORING DRIVER
4407 M:      Fenghua Yu <fenghua.yu@intel.com>
4408 L:      linux-hwmon@vger.kernel.org
4409 S:      Maintained
4410 F:      Documentation/hwmon/coretemp.rst
4411 F:      drivers/hwmon/coretemp.c
4412
4413 COSA/SRP SYNC SERIAL DRIVER
4414 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4415 S:      Maintained
4416 W:      http://www.fi.muni.cz/~kas/cosa/
4417 F:      drivers/net/wan/cosa*
4418
4419 COUNTER SUBSYSTEM
4420 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4421 L:      linux-iio@vger.kernel.org
4422 S:      Maintained
4423 F:      Documentation/ABI/testing/sysfs-bus-counter*
4424 F:      Documentation/driver-api/generic-counter.rst
4425 F:      drivers/counter/
4426 F:      include/linux/counter.h
4427 F:      include/linux/counter_enum.h
4428
4429 CPMAC ETHERNET DRIVER
4430 M:      Florian Fainelli <f.fainelli@gmail.com>
4431 L:      netdev@vger.kernel.org
4432 S:      Maintained
4433 F:      drivers/net/ethernet/ti/cpmac.c
4434
4435 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4436 M:      Viresh Kumar <viresh.kumar@linaro.org>
4437 M:      Sudeep Holla <sudeep.holla@arm.com>
4438 L:      linux-pm@vger.kernel.org
4439 S:      Maintained
4440 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4441 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4442
4443 CPU FREQUENCY SCALING FRAMEWORK
4444 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4445 M:      Viresh Kumar <viresh.kumar@linaro.org>
4446 L:      linux-pm@vger.kernel.org
4447 S:      Maintained
4448 B:      https://bugzilla.kernel.org
4449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4451 F:      Documentation/admin-guide/pm/cpufreq.rst
4452 F:      Documentation/admin-guide/pm/intel_pstate.rst
4453 F:      Documentation/cpu-freq/
4454 F:      Documentation/devicetree/bindings/cpufreq/
4455 F:      drivers/cpufreq/
4456 F:      include/linux/cpufreq.h
4457 F:      include/linux/sched/cpufreq.h
4458 F:      kernel/sched/cpufreq*.c
4459 F:      tools/testing/selftests/cpufreq/
4460
4461 CPU IDLE TIME MANAGEMENT FRAMEWORK
4462 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4463 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4464 L:      linux-pm@vger.kernel.org
4465 S:      Maintained
4466 B:      https://bugzilla.kernel.org
4467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4468 F:      Documentation/admin-guide/pm/cpuidle.rst
4469 F:      Documentation/driver-api/pm/cpuidle.rst
4470 F:      drivers/cpuidle/*
4471 F:      include/linux/cpuidle.h
4472
4473 CPU POWER MONITORING SUBSYSTEM
4474 M:      Thomas Renninger <trenn@suse.com>
4475 M:      Shuah Khan <shuah@kernel.org>
4476 M:      Shuah Khan <skhan@linuxfoundation.org>
4477 L:      linux-pm@vger.kernel.org
4478 S:      Maintained
4479 F:      tools/power/cpupower/
4480
4481 CPUID/MSR DRIVER
4482 M:      "H. Peter Anvin" <hpa@zytor.com>
4483 S:      Maintained
4484 F:      arch/x86/kernel/cpuid.c
4485 F:      arch/x86/kernel/msr.c
4486
4487 CPUIDLE DRIVER - ARM BIG LITTLE
4488 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4489 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4490 L:      linux-pm@vger.kernel.org
4491 L:      linux-arm-kernel@lists.infradead.org
4492 S:      Maintained
4493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4494 F:      drivers/cpuidle/cpuidle-big_little.c
4495
4496 CPUIDLE DRIVER - ARM EXYNOS
4497 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4498 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4499 M:      Kukjin Kim <kgene@kernel.org>
4500 L:      linux-pm@vger.kernel.org
4501 L:      linux-samsung-soc@vger.kernel.org
4502 S:      Supported
4503 F:      arch/arm/mach-exynos/pm.c
4504 F:      drivers/cpuidle/cpuidle-exynos.c
4505
4506 CPUIDLE DRIVER - ARM PSCI
4507 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4508 M:      Sudeep Holla <sudeep.holla@arm.com>
4509 L:      linux-pm@vger.kernel.org
4510 L:      linux-arm-kernel@lists.infradead.org
4511 S:      Supported
4512 F:      drivers/cpuidle/cpuidle-psci.c
4513
4514 CRAMFS FILESYSTEM
4515 M:      Nicolas Pitre <nico@fluxnic.net>
4516 S:      Maintained
4517 F:      Documentation/filesystems/cramfs.rst
4518 F:      fs/cramfs/
4519
4520 CREATIVE SB0540
4521 M:      Bastien Nocera <hadess@hadess.net>
4522 L:      linux-input@vger.kernel.org
4523 S:      Maintained
4524 F:      drivers/hid/hid-creative-sb0540.c
4525
4526 CRYPTO API
4527 M:      Herbert Xu <herbert@gondor.apana.org.au>
4528 M:      "David S. Miller" <davem@davemloft.net>
4529 L:      linux-crypto@vger.kernel.org
4530 S:      Maintained
4531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4533 F:      Documentation/crypto/
4534 F:      Documentation/devicetree/bindings/crypto/
4535 F:      arch/*/crypto/
4536 F:      crypto/
4537 F:      drivers/crypto/
4538 F:      include/crypto/
4539 F:      include/linux/crypto*
4540 F:      lib/crypto/
4541
4542 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4543 M:      Neil Horman <nhorman@tuxdriver.com>
4544 L:      linux-crypto@vger.kernel.org
4545 S:      Maintained
4546 F:      crypto/ansi_cprng.c
4547 F:      crypto/rng.c
4548
4549 CS3308 MEDIA DRIVER
4550 M:      Hans Verkuil <hverkuil@xs4all.nl>
4551 L:      linux-media@vger.kernel.org
4552 S:      Odd Fixes
4553 W:      http://linuxtv.org
4554 T:      git git://linuxtv.org/media_tree.git
4555 F:      drivers/media/i2c/cs3308.c
4556
4557 CS5535 Audio ALSA driver
4558 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4559 S:      Maintained
4560 F:      sound/pci/cs5535audio/
4561
4562 CSI DRIVERS FOR ALLWINNER V3s
4563 M:      Yong Deng <yong.deng@magewell.com>
4564 L:      linux-media@vger.kernel.org
4565 S:      Maintained
4566 T:      git git://linuxtv.org/media_tree.git
4567 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4568 F:      drivers/media/platform/sunxi/sun6i-csi/
4569
4570 CW1200 WLAN driver
4571 M:      Solomon Peachy <pizza@shaftnet.org>
4572 S:      Maintained
4573 F:      drivers/net/wireless/st/cw1200/
4574
4575 CX18 VIDEO4LINUX DRIVER
4576 M:      Andy Walls <awalls@md.metrocast.net>
4577 L:      linux-media@vger.kernel.org
4578 S:      Maintained
4579 W:      https://linuxtv.org
4580 T:      git git://linuxtv.org/media_tree.git
4581 F:      drivers/media/pci/cx18/
4582 F:      include/uapi/linux/ivtv*
4583
4584 CX2341X MPEG ENCODER HELPER MODULE
4585 M:      Hans Verkuil <hverkuil@xs4all.nl>
4586 L:      linux-media@vger.kernel.org
4587 S:      Maintained
4588 W:      https://linuxtv.org
4589 T:      git git://linuxtv.org/media_tree.git
4590 F:      drivers/media/common/cx2341x*
4591 F:      include/media/drv-intf/cx2341x.h
4592
4593 CX24120 MEDIA DRIVER
4594 M:      Jemma Denson <jdenson@gmail.com>
4595 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4596 L:      linux-media@vger.kernel.org
4597 S:      Maintained
4598 W:      https://linuxtv.org
4599 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4600 F:      drivers/media/dvb-frontends/cx24120*
4601
4602 CX88 VIDEO4LINUX DRIVER
4603 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4604 L:      linux-media@vger.kernel.org
4605 S:      Odd fixes
4606 W:      https://linuxtv.org
4607 T:      git git://linuxtv.org/media_tree.git
4608 F:      Documentation/driver-api/media/drivers/cx88*
4609 F:      drivers/media/pci/cx88/
4610
4611 CXD2820R MEDIA DRIVER
4612 M:      Antti Palosaari <crope@iki.fi>
4613 L:      linux-media@vger.kernel.org
4614 S:      Maintained
4615 W:      https://linuxtv.org
4616 W:      http://palosaari.fi/linux/
4617 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4618 T:      git git://linuxtv.org/anttip/media_tree.git
4619 F:      drivers/media/dvb-frontends/cxd2820r*
4620
4621 CXGB3 ETHERNET DRIVER (CXGB3)
4622 M:      Vishal Kulkarni <vishal@chelsio.com>
4623 L:      netdev@vger.kernel.org
4624 S:      Supported
4625 W:      http://www.chelsio.com
4626 F:      drivers/net/ethernet/chelsio/cxgb3/
4627
4628 CXGB3 ISCSI DRIVER (CXGB3I)
4629 M:      Karen Xie <kxie@chelsio.com>
4630 L:      linux-scsi@vger.kernel.org
4631 S:      Supported
4632 W:      http://www.chelsio.com
4633 F:      drivers/scsi/cxgbi/cxgb3i
4634
4635 CXGB4 CRYPTO DRIVER (chcr)
4636 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4637 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4638 M:      Rohit Maheshwari <rohitm@chelsio.com>
4639 L:      linux-crypto@vger.kernel.org
4640 S:      Supported
4641 W:      http://www.chelsio.com
4642 F:      drivers/crypto/chelsio
4643
4644 CXGB4 ETHERNET DRIVER (CXGB4)
4645 M:      Vishal Kulkarni <vishal@chelsio.com>
4646 L:      netdev@vger.kernel.org
4647 S:      Supported
4648 W:      http://www.chelsio.com
4649 F:      drivers/net/ethernet/chelsio/cxgb4/
4650
4651 CXGB4 ISCSI DRIVER (CXGB4I)
4652 M:      Karen Xie <kxie@chelsio.com>
4653 L:      linux-scsi@vger.kernel.org
4654 S:      Supported
4655 W:      http://www.chelsio.com
4656 F:      drivers/scsi/cxgbi/cxgb4i
4657
4658 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4659 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4660 L:      linux-rdma@vger.kernel.org
4661 S:      Supported
4662 W:      http://www.openfabrics.org
4663 F:      drivers/infiniband/hw/cxgb4/
4664 F:      include/uapi/rdma/cxgb4-abi.h
4665
4666 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4667 M:      Vishal Kulkarni <vishal@gmail.com>
4668 L:      netdev@vger.kernel.org
4669 S:      Supported
4670 W:      http://www.chelsio.com
4671 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4672
4673 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4674 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4675 M:      Andrew Donnellan <ajd@linux.ibm.com>
4676 L:      linuxppc-dev@lists.ozlabs.org
4677 S:      Supported
4678 F:      Documentation/ABI/testing/sysfs-class-cxl
4679 F:      Documentation/powerpc/cxl.rst
4680 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4681 F:      drivers/misc/cxl/
4682 F:      include/misc/cxl*
4683 F:      include/uapi/misc/cxl.h
4684
4685 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4686 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4687 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4688 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4689 L:      linux-scsi@vger.kernel.org
4690 S:      Supported
4691 F:      Documentation/powerpc/cxlflash.rst
4692 F:      drivers/scsi/cxlflash/
4693 F:      include/uapi/scsi/cxlflash_ioctl.h
4694
4695 CYBERPRO FB DRIVER
4696 M:      Russell King <linux@armlinux.org.uk>
4697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4698 S:      Maintained
4699 W:      http://www.armlinux.org.uk/
4700 F:      drivers/video/fbdev/cyber2000fb.*
4701
4702 CYCLADES ASYNC MUX DRIVER
4703 S:      Orphan
4704 W:      http://www.cyclades.com/
4705 F:      drivers/tty/cyclades.c
4706 F:      include/linux/cyclades.h
4707 F:      include/uapi/linux/cyclades.h
4708
4709 CYCLADES PC300 DRIVER
4710 S:      Orphan
4711 W:      http://www.cyclades.com/
4712 F:      drivers/net/wan/pc300*
4713
4714 CYPRESS_FIRMWARE MEDIA DRIVER
4715 M:      Antti Palosaari <crope@iki.fi>
4716 L:      linux-media@vger.kernel.org
4717 S:      Maintained
4718 W:      https://linuxtv.org
4719 W:      http://palosaari.fi/linux/
4720 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4721 T:      git git://linuxtv.org/anttip/media_tree.git
4722 F:      drivers/media/common/cypress_firmware*
4723
4724 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4725 M:      Linus Walleij <linus.walleij@linaro.org>
4726 L:      linux-input@vger.kernel.org
4727 S:      Maintained
4728 F:      drivers/input/touchscreen/cy8ctma140.c
4729
4730 CYTTSP TOUCHSCREEN DRIVER
4731 M:      Ferruh Yigit <fery@cypress.com>
4732 L:      linux-input@vger.kernel.org
4733 S:      Supported
4734 F:      drivers/input/touchscreen/cyttsp*
4735 F:      include/linux/input/cyttsp.h
4736
4737 D-LINK DIR-685 TOUCHKEYS DRIVER
4738 M:      Linus Walleij <linus.walleij@linaro.org>
4739 L:      linux-input@vger.kernel.org
4740 S:      Supported
4741 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4742
4743 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4744 M:      Joshua Kinard <kumba@gentoo.org>
4745 S:      Maintained
4746 F:      drivers/rtc/rtc-ds1685.c
4747 F:      include/linux/rtc/ds1685.h
4748
4749 DAMA SLAVE for AX.25
4750 M:      Joerg Reuter <jreuter@yaina.de>
4751 L:      linux-hams@vger.kernel.org
4752 S:      Maintained
4753 W:      http://yaina.de/jreuter/
4754 W:      http://www.qsl.net/dl1bke/
4755 F:      net/ax25/af_ax25.c
4756 F:      net/ax25/ax25_dev.c
4757 F:      net/ax25/ax25_ds_*
4758 F:      net/ax25/ax25_in.c
4759 F:      net/ax25/ax25_out.c
4760 F:      net/ax25/ax25_timer.c
4761 F:      net/ax25/sysctl_net_ax25.c
4762
4763 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4764 L:      netdev@vger.kernel.org
4765 S:      Orphan
4766 F:      Documentation/networking/device_drivers/dec/dmfe.rst
4767 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4768
4769 DC390/AM53C974 SCSI driver
4770 M:      Hannes Reinecke <hare@suse.com>
4771 L:      linux-scsi@vger.kernel.org
4772 S:      Maintained
4773 F:      drivers/scsi/am53c974.c
4774
4775 DC395x SCSI driver
4776 M:      Oliver Neukum <oliver@neukum.org>
4777 M:      Ali Akcaagac <aliakc@web.de>
4778 M:      Jamie Lenehan <lenehan@twibble.org>
4779 L:      dc395x@twibble.org
4780 S:      Maintained
4781 W:      http://twibble.org/dist/dc395x/
4782 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4783 F:      Documentation/scsi/dc395x.rst
4784 F:      drivers/scsi/dc395x.*
4785
4786 DCCP PROTOCOL
4787 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4788 L:      dccp@vger.kernel.org
4789 S:      Maintained
4790 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4791 F:      include/linux/dccp.h
4792 F:      include/linux/tfrc.h
4793 F:      include/uapi/linux/dccp.h
4794 F:      net/dccp/
4795
4796 DECnet NETWORK LAYER
4797 L:      linux-decnet-user@lists.sourceforge.net
4798 S:      Orphan
4799 W:      http://linux-decnet.sourceforge.net
4800 F:      Documentation/networking/decnet.rst
4801 F:      net/decnet/
4802
4803 DECSTATION PLATFORM SUPPORT
4804 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4805 L:      linux-mips@vger.kernel.org
4806 S:      Maintained
4807 W:      http://www.linux-mips.org/wiki/DECstation
4808 F:      arch/mips/dec/
4809 F:      arch/mips/include/asm/dec/
4810 F:      arch/mips/include/asm/mach-dec/
4811
4812 DEFXX FDDI NETWORK DRIVER
4813 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4814 S:      Maintained
4815 F:      drivers/net/fddi/defxx.*
4816
4817 DEFZA FDDI NETWORK DRIVER
4818 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4819 S:      Maintained
4820 F:      drivers/net/fddi/defza.*
4821
4822 DEINTERLACE DRIVERS FOR ALLWINNER H3
4823 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4824 L:      linux-media@vger.kernel.org
4825 S:      Maintained
4826 T:      git git://linuxtv.org/media_tree.git
4827 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4828 F:      drivers/media/platform/sunxi/sun8i-di/
4829
4830 DELL LAPTOP DRIVER
4831 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4832 M:      Pali Rohár <pali@kernel.org>
4833 L:      platform-driver-x86@vger.kernel.org
4834 S:      Maintained
4835 F:      drivers/platform/x86/dell-laptop.c
4836
4837 DELL LAPTOP FREEFALL DRIVER
4838 M:      Pali Rohár <pali@kernel.org>
4839 S:      Maintained
4840 F:      drivers/platform/x86/dell-smo8800.c
4841
4842 DELL LAPTOP RBTN DRIVER
4843 M:      Pali Rohár <pali@kernel.org>
4844 S:      Maintained
4845 F:      drivers/platform/x86/dell-rbtn.*
4846
4847 DELL LAPTOP SMM DRIVER
4848 M:      Pali Rohár <pali@kernel.org>
4849 S:      Maintained
4850 F:      drivers/hwmon/dell-smm-hwmon.c
4851 F:      include/uapi/linux/i8k.h
4852
4853 DELL REMOTE BIOS UPDATE DRIVER
4854 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4855 L:      platform-driver-x86@vger.kernel.org
4856 S:      Maintained
4857 F:      drivers/platform/x86/dell_rbu.c
4858
4859 DELL SMBIOS DRIVER
4860 M:      Pali Rohár <pali@kernel.org>
4861 M:      Mario Limonciello <mario.limonciello@dell.com>
4862 L:      platform-driver-x86@vger.kernel.org
4863 S:      Maintained
4864 F:      drivers/platform/x86/dell-smbios.*
4865
4866 DELL SMBIOS SMM DRIVER
4867 M:      Mario Limonciello <mario.limonciello@dell.com>
4868 L:      platform-driver-x86@vger.kernel.org
4869 S:      Maintained
4870 F:      drivers/platform/x86/dell-smbios-smm.c
4871
4872 DELL SMBIOS WMI DRIVER
4873 M:      Mario Limonciello <mario.limonciello@dell.com>
4874 L:      platform-driver-x86@vger.kernel.org
4875 S:      Maintained
4876 F:      drivers/platform/x86/dell-smbios-wmi.c
4877 F:      tools/wmi/dell-smbios-example.c
4878
4879 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4880 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4881 L:      platform-driver-x86@vger.kernel.org
4882 S:      Maintained
4883 F:      Documentation/driver-api/dcdbas.rst
4884 F:      drivers/platform/x86/dcdbas.*
4885
4886 DELL WMI DESCRIPTOR DRIVER
4887 M:      Mario Limonciello <mario.limonciello@dell.com>
4888 S:      Maintained
4889 F:      drivers/platform/x86/dell-wmi-descriptor.c
4890
4891 DELL WMI NOTIFICATIONS DRIVER
4892 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4893 M:      Pali Rohár <pali@kernel.org>
4894 S:      Maintained
4895 F:      drivers/platform/x86/dell-wmi.c
4896
4897 DELTA ST MEDIA DRIVER
4898 M:      Hugues Fruchet <hugues.fruchet@st.com>
4899 L:      linux-media@vger.kernel.org
4900 S:      Supported
4901 W:      https://linuxtv.org
4902 T:      git git://linuxtv.org/media_tree.git
4903 F:      drivers/media/platform/sti/delta
4904
4905 DENALI NAND DRIVER
4906 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4907 L:      linux-mtd@lists.infradead.org
4908 S:      Supported
4909 F:      drivers/mtd/nand/raw/denali*
4910
4911 DESIGNWARE EDMA CORE IP DRIVER
4912 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4913 L:      dmaengine@vger.kernel.org
4914 S:      Maintained
4915 F:      drivers/dma/dw-edma/
4916 F:      include/linux/dma/edma.h
4917
4918 DESIGNWARE USB2 DRD IP DRIVER
4919 M:      Minas Harutyunyan <hminas@synopsys.com>
4920 L:      linux-usb@vger.kernel.org
4921 S:      Maintained
4922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4923 F:      drivers/usb/dwc2/
4924
4925 DESIGNWARE USB3 DRD IP DRIVER
4926 M:      Felipe Balbi <balbi@kernel.org>
4927 L:      linux-usb@vger.kernel.org
4928 S:      Maintained
4929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4930 F:      drivers/usb/dwc3/
4931
4932 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4933 M:      Andreas Klinger <ak@it-klinger.de>
4934 L:      linux-iio@vger.kernel.org
4935 S:      Maintained
4936 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4937 F:      drivers/iio/proximity/srf*.c
4938
4939 DEVICE COREDUMP (DEV_COREDUMP)
4940 M:      Johannes Berg <johannes@sipsolutions.net>
4941 L:      linux-kernel@vger.kernel.org
4942 S:      Maintained
4943 F:      drivers/base/devcoredump.c
4944 F:      include/linux/devcoredump.h
4945
4946 DEVICE DIRECT ACCESS (DAX)
4947 M:      Dan Williams <dan.j.williams@intel.com>
4948 M:      Vishal Verma <vishal.l.verma@intel.com>
4949 M:      Dave Jiang <dave.jiang@intel.com>
4950 L:      linux-nvdimm@lists.01.org
4951 S:      Supported
4952 F:      drivers/dax/
4953
4954 DEVICE FREQUENCY (DEVFREQ)
4955 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4956 M:      Kyungmin Park <kyungmin.park@samsung.com>
4957 M:      Chanwoo Choi <cw00.choi@samsung.com>
4958 L:      linux-pm@vger.kernel.org
4959 S:      Maintained
4960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4961 F:      Documentation/devicetree/bindings/devfreq/
4962 F:      drivers/devfreq/
4963 F:      include/linux/devfreq.h
4964 F:      include/trace/events/devfreq.h
4965
4966 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4967 M:      Chanwoo Choi <cw00.choi@samsung.com>
4968 L:      linux-pm@vger.kernel.org
4969 S:      Supported
4970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4971 F:      Documentation/devicetree/bindings/devfreq/event/
4972 F:      drivers/devfreq/devfreq-event.c
4973 F:      drivers/devfreq/event/
4974 F:      include/dt-bindings/pmu/exynos_ppmu.h
4975 F:      include/linux/devfreq-event.h
4976
4977 DEVICE NUMBER REGISTRY
4978 M:      Torben Mathiasen <device@lanana.org>
4979 S:      Maintained
4980 W:      http://lanana.org/docs/device-list/index.html
4981
4982 DEVICE-MAPPER  (LVM)
4983 M:      Alasdair Kergon <agk@redhat.com>
4984 M:      Mike Snitzer <snitzer@redhat.com>
4985 M:      dm-devel@redhat.com
4986 L:      dm-devel@redhat.com
4987 S:      Maintained
4988 W:      http://sources.redhat.com/dm
4989 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4991 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4992 F:      Documentation/admin-guide/device-mapper/
4993 F:      drivers/md/Kconfig
4994 F:      drivers/md/Makefile
4995 F:      drivers/md/dm*
4996 F:      drivers/md/persistent-data/
4997 F:      include/linux/device-mapper.h
4998 F:      include/linux/dm-*.h
4999 F:      include/uapi/linux/dm-*.h
5000
5001 DEVLINK
5002 M:      Jiri Pirko <jiri@mellanox.com>
5003 L:      netdev@vger.kernel.org
5004 S:      Supported
5005 F:      Documentation/networking/devlink
5006 F:      include/net/devlink.h
5007 F:      include/uapi/linux/devlink.h
5008 F:      net/core/devlink.c
5009
5010 DIALOG SEMICONDUCTOR DRIVERS
5011 M:      Support Opensource <support.opensource@diasemi.com>
5012 S:      Supported
5013 W:      http://www.dialog-semiconductor.com/products
5014 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5015 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5016 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5017 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5018 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5019 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5020 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5021 F:      Documentation/hwmon/da90??.rst
5022 F:      drivers/gpio/gpio-da90??.c
5023 F:      drivers/hwmon/da90??-hwmon.c
5024 F:      drivers/iio/adc/da91??-*.c
5025 F:      drivers/input/misc/da90??_onkey.c
5026 F:      drivers/input/touchscreen/da9052_tsi.c
5027 F:      drivers/leds/leds-da90??.c
5028 F:      drivers/mfd/da903x.c
5029 F:      drivers/mfd/da90??-*.c
5030 F:      drivers/mfd/da91??-*.c
5031 F:      drivers/pinctrl/pinctrl-da90??.c
5032 F:      drivers/power/supply/da9052-battery.c
5033 F:      drivers/power/supply/da91??-*.c
5034 F:      drivers/regulator/da9???-regulator.[ch]
5035 F:      drivers/regulator/slg51000-regulator.[ch]
5036 F:      drivers/rtc/rtc-da90??.c
5037 F:      drivers/thermal/da90??-thermal.c
5038 F:      drivers/video/backlight/da90??_bl.c
5039 F:      drivers/watchdog/da90??_wdt.c
5040 F:      include/linux/mfd/da903x.h
5041 F:      include/linux/mfd/da9052/
5042 F:      include/linux/mfd/da9055/
5043 F:      include/linux/mfd/da9062/
5044 F:      include/linux/mfd/da9063/
5045 F:      include/linux/mfd/da9150/
5046 F:      include/linux/regulator/da9211.h
5047 F:      include/sound/da[79]*.h
5048 F:      sound/soc/codecs/da[79]*.[ch]
5049
5050 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5051 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5052 L:      linux-gpio@vger.kernel.org
5053 S:      Maintained
5054 F:      drivers/gpio/gpio-gpio-mm.c
5055
5056 DIOLAN U2C-12 I2C DRIVER
5057 M:      Guenter Roeck <linux@roeck-us.net>
5058 L:      linux-i2c@vger.kernel.org
5059 S:      Maintained
5060 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5061
5062 DIRECTORY NOTIFICATION (DNOTIFY)
5063 M:      Jan Kara <jack@suse.cz>
5064 R:      Amir Goldstein <amir73il@gmail.com>
5065 L:      linux-fsdevel@vger.kernel.org
5066 S:      Maintained
5067 F:      Documentation/filesystems/dnotify.rst
5068 F:      fs/notify/dnotify/
5069 F:      include/linux/dnotify.h
5070
5071 DISK GEOMETRY AND PARTITION HANDLING
5072 M:      Andries Brouwer <aeb@cwi.nl>
5073 S:      Maintained
5074 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5075 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5076 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5077
5078 DISKQUOTA
5079 M:      Jan Kara <jack@suse.com>
5080 S:      Maintained
5081 F:      Documentation/filesystems/quota.rst
5082 F:      fs/quota/
5083 F:      include/linux/quota*.h
5084 F:      include/uapi/linux/quota*.h
5085
5086 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5087 M:      Bernie Thompson <bernie@plugable.com>
5088 L:      linux-fbdev@vger.kernel.org
5089 S:      Maintained
5090 W:      http://plugable.com/category/projects/udlfb/
5091 F:      Documentation/fb/udlfb.rst
5092 F:      drivers/video/fbdev/udlfb.c
5093 F:      include/video/udlfb.h
5094
5095 DISTRIBUTED LOCK MANAGER (DLM)
5096 M:      Christine Caulfield <ccaulfie@redhat.com>
5097 M:      David Teigland <teigland@redhat.com>
5098 L:      cluster-devel@redhat.com
5099 S:      Supported
5100 W:      http://sources.redhat.com/cluster/
5101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5102 F:      fs/dlm/
5103
5104 DMA BUFFER SHARING FRAMEWORK
5105 M:      Sumit Semwal <sumit.semwal@linaro.org>
5106 L:      linux-media@vger.kernel.org
5107 L:      dri-devel@lists.freedesktop.org
5108 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5109 S:      Maintained
5110 T:      git git://anongit.freedesktop.org/drm/drm-misc
5111 F:      Documentation/driver-api/dma-buf.rst
5112 F:      drivers/dma-buf/
5113 F:      include/linux/*fence.h
5114 F:      include/linux/dma-buf*
5115 F:      include/linux/dma-resv.h
5116 K:      \bdma_(?:buf|fence|resv)\b
5117
5118 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5119 M:      Vinod Koul <vkoul@kernel.org>
5120 L:      dmaengine@vger.kernel.org
5121 S:      Maintained
5122 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5124 F:      Documentation/devicetree/bindings/dma/
5125 F:      Documentation/driver-api/dmaengine/
5126 F:      drivers/dma/
5127 F:      include/linux/dmaengine.h
5128 F:      include/linux/of_dma.h
5129
5130 DMA MAPPING HELPERS
5131 M:      Christoph Hellwig <hch@lst.de>
5132 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5133 R:      Robin Murphy <robin.murphy@arm.com>
5134 L:      iommu@lists.linux-foundation.org
5135 S:      Supported
5136 W:      http://git.infradead.org/users/hch/dma-mapping.git
5137 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5138 F:      include/asm-generic/dma-mapping.h
5139 F:      include/linux/dma-direct.h
5140 F:      include/linux/dma-mapping.h
5141 F:      include/linux/dma-noncoherent.h
5142 F:      kernel/dma/
5143
5144 DMA-BUF HEAPS FRAMEWORK
5145 M:      Sumit Semwal <sumit.semwal@linaro.org>
5146 R:      Andrew F. Davis <afd@ti.com>
5147 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5148 R:      Liam Mark <lmark@codeaurora.org>
5149 R:      Laura Abbott <labbott@redhat.com>
5150 R:      Brian Starkey <Brian.Starkey@arm.com>
5151 R:      John Stultz <john.stultz@linaro.org>
5152 L:      linux-media@vger.kernel.org
5153 L:      dri-devel@lists.freedesktop.org
5154 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5155 S:      Maintained
5156 T:      git git://anongit.freedesktop.org/drm/drm-misc
5157 F:      drivers/dma-buf/dma-heap.c
5158 F:      drivers/dma-buf/heaps/*
5159 F:      include/linux/dma-heap.h
5160 F:      include/uapi/linux/dma-heap.h
5161
5162 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5163 M:      Lukasz Luba <lukasz.luba@arm.com>
5164 L:      linux-pm@vger.kernel.org
5165 L:      linux-samsung-soc@vger.kernel.org
5166 S:      Maintained
5167 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5168 F:      drivers/memory/samsung/exynos5422-dmc.c
5169
5170 DME1737 HARDWARE MONITOR DRIVER
5171 M:      Juerg Haefliger <juergh@gmail.com>
5172 L:      linux-hwmon@vger.kernel.org
5173 S:      Maintained
5174 F:      Documentation/hwmon/dme1737.rst
5175 F:      drivers/hwmon/dme1737.c
5176
5177 DMI/SMBIOS SUPPORT
5178 M:      Jean Delvare <jdelvare@suse.com>
5179 S:      Maintained
5180 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5181 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5182 F:      drivers/firmware/dmi-id.c
5183 F:      drivers/firmware/dmi_scan.c
5184 F:      include/linux/dmi.h
5185
5186 DOCUMENTATION
5187 M:      Jonathan Corbet <corbet@lwn.net>
5188 L:      linux-doc@vger.kernel.org
5189 S:      Maintained
5190 T:      git git://git.lwn.net/linux.git docs-next
5191 F:      Documentation/
5192 F:      scripts/documentation-file-ref-check
5193 F:      scripts/kernel-doc
5194 F:      scripts/sphinx-pre-install
5195 X:      Documentation/ABI/
5196 X:      Documentation/admin-guide/media/
5197 X:      Documentation/devicetree/
5198 X:      Documentation/driver-api/media/
5199 X:      Documentation/firmware-guide/acpi/
5200 X:      Documentation/i2c/
5201 X:      Documentation/power/
5202 X:      Documentation/spi/
5203 X:      Documentation/userspace-api/media/
5204
5205 DOCUMENTATION SCRIPTS
5206 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5207 L:      linux-doc@vger.kernel.org
5208 S:      Maintained
5209 F:      Documentation/sphinx/parse-headers.pl
5210 F:      scripts/documentation-file-ref-check
5211 F:      scripts/sphinx-pre-install
5212
5213 DOCUMENTATION/ITALIAN
5214 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5215 L:      linux-doc@vger.kernel.org
5216 S:      Maintained
5217 F:      Documentation/translations/it_IT
5218
5219 DONGWOON DW9714 LENS VOICE COIL DRIVER
5220 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5221 L:      linux-media@vger.kernel.org
5222 S:      Maintained
5223 T:      git git://linuxtv.org/media_tree.git
5224 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5225 F:      drivers/media/i2c/dw9714.c
5226
5227 DONGWOON DW9807 LENS VOICE COIL DRIVER
5228 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5229 L:      linux-media@vger.kernel.org
5230 S:      Maintained
5231 T:      git git://linuxtv.org/media_tree.git
5232 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5233 F:      drivers/media/i2c/dw9807-vcm.c
5234
5235 DOUBLETALK DRIVER
5236 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5237 L:      blinux-list@redhat.com
5238 S:      Maintained
5239 F:      drivers/char/dtlk.c
5240 F:      include/linux/dtlk.h
5241
5242 DPAA2 DATAPATH I/O (DPIO) DRIVER
5243 M:      Roy Pledge <Roy.Pledge@nxp.com>
5244 L:      linux-kernel@vger.kernel.org
5245 S:      Maintained
5246 F:      drivers/soc/fsl/dpio
5247
5248 DPAA2 ETHERNET DRIVER
5249 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5250 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5251 L:      netdev@vger.kernel.org
5252 S:      Maintained
5253 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5254 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5255 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5256 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5257 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5258 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5259 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5260 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5261 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5262
5263 DPAA2 ETHERNET SWITCH DRIVER
5264 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5265 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5266 L:      linux-kernel@vger.kernel.org
5267 S:      Maintained
5268 F:      drivers/staging/fsl-dpaa2/ethsw
5269
5270 DPT_I2O SCSI RAID DRIVER
5271 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5272 L:      linux-scsi@vger.kernel.org
5273 S:      Maintained
5274 W:      http://www.adaptec.com/
5275 F:      drivers/scsi/dpt*
5276 F:      drivers/scsi/dpt/
5277
5278 DRBD DRIVER
5279 M:      Philipp Reisner <philipp.reisner@linbit.com>
5280 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5281 L:      drbd-dev@lists.linbit.com
5282 S:      Supported
5283 W:      http://www.drbd.org
5284 T:      git git://git.linbit.com/linux-drbd.git
5285 T:      git git://git.linbit.com/drbd-8.4.git
5286 F:      Documentation/admin-guide/blockdev/
5287 F:      drivers/block/drbd/
5288 F:      lib/lru_cache.c
5289
5290 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5291 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5292 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5293 S:      Supported
5294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5295 F:      Documentation/core-api/kobject.rst
5296 F:      drivers/base/
5297 F:      fs/debugfs/
5298 F:      fs/sysfs/
5299 F:      include/linux/debugfs.h
5300 F:      include/linux/kobj*
5301 F:      lib/kobj*
5302
5303 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5304 M:      Kevin Hilman <khilman@kernel.org>
5305 M:      Nishanth Menon <nm@ti.com>
5306 L:      linux-pm@vger.kernel.org
5307 S:      Maintained
5308 F:      drivers/power/avs/
5309 F:      include/linux/power/smartreflex.h
5310
5311 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5312 M:      Maxime Ripard <mripard@kernel.org>
5313 M:      Chen-Yu Tsai <wens@csie.org>
5314 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5315 L:      dri-devel@lists.freedesktop.org
5316 S:      Supported
5317 T:      git git://anongit.freedesktop.org/drm/drm-misc
5318 F:      drivers/gpu/drm/sun4i/sun8i*
5319
5320 DRM DRIVER FOR ARM PL111 CLCD
5321 M:      Eric Anholt <eric@anholt.net>
5322 S:      Supported
5323 T:      git git://anongit.freedesktop.org/drm/drm-misc
5324 F:      drivers/gpu/drm/pl111/
5325
5326 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5327 M:      Linus Walleij <linus.walleij@linaro.org>
5328 S:      Maintained
5329 T:      git git://anongit.freedesktop.org/drm/drm-misc
5330 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5331 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5332
5333 DRM DRIVER FOR ASPEED BMC GFX
5334 M:      Joel Stanley <joel@jms.id.au>
5335 L:      linux-aspeed@lists.ozlabs.org
5336 S:      Supported
5337 T:      git git://anongit.freedesktop.org/drm/drm-misc
5338 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5339 F:      drivers/gpu/drm/aspeed/
5340
5341 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5342 M:      Dave Airlie <airlied@redhat.com>
5343 S:      Odd Fixes
5344 F:      drivers/gpu/drm/ast/
5345
5346 DRM DRIVER FOR BOCHS VIRTUAL GPU
5347 M:      Gerd Hoffmann <kraxel@redhat.com>
5348 L:      virtualization@lists.linux-foundation.org
5349 S:      Maintained
5350 T:      git git://anongit.freedesktop.org/drm/drm-misc
5351 F:      drivers/gpu/drm/bochs/
5352
5353 DRM DRIVER FOR BOE HIMAX8279D PANELS
5354 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5355 S:      Maintained
5356 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5357 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5358
5359 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5360 M:      Linus Walleij <linus.walleij@linaro.org>
5361 S:      Maintained
5362 T:      git git://anongit.freedesktop.org/drm/drm-misc
5363 F:      drivers/gpu/drm/tve200/
5364
5365 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5366 M:      Icenowy Zheng <icenowy@aosc.io>
5367 S:      Maintained
5368 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5369 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5370
5371 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5372 M:      Jagan Teki <jagan@amarulasolutions.com>
5373 S:      Maintained
5374 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5375 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5376
5377 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5378 M:      Hans de Goede <hdegoede@redhat.com>
5379 S:      Maintained
5380 T:      git git://anongit.freedesktop.org/drm/drm-misc
5381 F:      drivers/gpu/drm/tiny/gm12u320.c
5382
5383 DRM DRIVER FOR HX8357D PANELS
5384 M:      Eric Anholt <eric@anholt.net>
5385 S:      Maintained
5386 T:      git git://anongit.freedesktop.org/drm/drm-misc
5387 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5388 F:      drivers/gpu/drm/tiny/hx8357d.c
5389
5390 DRM DRIVER FOR ILITEK ILI9225 PANELS
5391 M:      David Lechner <david@lechnology.com>
5392 S:      Maintained
5393 T:      git git://anongit.freedesktop.org/drm/drm-misc
5394 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5395 F:      drivers/gpu/drm/tiny/ili9225.c
5396
5397 DRM DRIVER FOR ILITEK ILI9486 PANELS
5398 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5399 S:      Maintained
5400 T:      git git://anongit.freedesktop.org/drm/drm-misc
5401 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5402 F:      drivers/gpu/drm/tiny/ili9486.c
5403
5404 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5405 S:      Orphan / Obsolete
5406 F:      drivers/gpu/drm/i810/
5407 F:      include/uapi/drm/i810_drm.h
5408
5409 DRM DRIVER FOR LVDS PANELS
5410 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5411 L:      dri-devel@lists.freedesktop.org
5412 T:      git git://anongit.freedesktop.org/drm/drm-misc
5413 S:      Maintained
5414 F:      drivers/gpu/drm/panel/panel-lvds.c
5415 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5416
5417 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5418 S:      Orphan / Obsolete
5419 F:      drivers/gpu/drm/mga/
5420 F:      include/uapi/drm/mga_drm.h
5421
5422 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5423 M:      Dave Airlie <airlied@redhat.com>
5424 S:      Odd Fixes
5425 F:      drivers/gpu/drm/mgag200/
5426
5427 DRM DRIVER FOR MI0283QT
5428 M:      Noralf Trønnes <noralf@tronnes.org>
5429 S:      Maintained
5430 T:      git git://anongit.freedesktop.org/drm/drm-misc
5431 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5432 F:      drivers/gpu/drm/tiny/mi0283qt.c
5433
5434 DRM DRIVER FOR MSM ADRENO GPU
5435 M:      Rob Clark <robdclark@gmail.com>
5436 M:      Sean Paul <sean@poorly.run>
5437 L:      linux-arm-msm@vger.kernel.org
5438 L:      dri-devel@lists.freedesktop.org
5439 L:      freedreno@lists.freedesktop.org
5440 S:      Maintained
5441 T:      git https://gitlab.freedesktop.org/drm/msm.git
5442 F:      Documentation/devicetree/bindings/display/msm/
5443 F:      drivers/gpu/drm/msm/
5444 F:      include/uapi/drm/msm_drm.h
5445
5446 DRM DRIVER FOR NOVATEK NT35510 PANELS
5447 M:      Linus Walleij <linus.walleij@linaro.org>
5448 S:      Maintained
5449 T:      git git://anongit.freedesktop.org/drm/drm-misc
5450 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5451 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5452
5453 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5454 M:      Ben Skeggs <bskeggs@redhat.com>
5455 L:      dri-devel@lists.freedesktop.org
5456 L:      nouveau@lists.freedesktop.org
5457 S:      Supported
5458 T:      git git://github.com/skeggsb/linux
5459 F:      drivers/gpu/drm/nouveau/
5460 F:      include/uapi/drm/nouveau_drm.h
5461
5462 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5463 M:      Stefan Mavrodiev <stefan@olimex.com>
5464 S:      Maintained
5465 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5466 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5467
5468 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5469 M:      Noralf Trønnes <noralf@tronnes.org>
5470 S:      Maintained
5471 T:      git git://anongit.freedesktop.org/drm/drm-misc
5472 F:      Documentation/devicetree/bindings/display/repaper.txt
5473 F:      drivers/gpu/drm/tiny/repaper.c
5474
5475 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5476 M:      Dave Airlie <airlied@redhat.com>
5477 M:      Gerd Hoffmann <kraxel@redhat.com>
5478 L:      virtualization@lists.linux-foundation.org
5479 S:      Obsolete
5480 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5481 T:      git git://anongit.freedesktop.org/drm/drm-misc
5482 F:      drivers/gpu/drm/tiny/cirrus.c
5483
5484 DRM DRIVER FOR QXL VIRTUAL GPU
5485 M:      Dave Airlie <airlied@redhat.com>
5486 M:      Gerd Hoffmann <kraxel@redhat.com>
5487 L:      virtualization@lists.linux-foundation.org
5488 L:      spice-devel@lists.freedesktop.org
5489 S:      Maintained
5490 T:      git git://anongit.freedesktop.org/drm/drm-misc
5491 F:      drivers/gpu/drm/qxl/
5492 F:      include/uapi/drm/qxl_drm.h
5493
5494 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5495 S:      Orphan / Obsolete
5496 F:      drivers/gpu/drm/r128/
5497 F:      include/uapi/drm/r128_drm.h
5498
5499 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5500 M:      Robert Chiras <robert.chiras@nxp.com>
5501 S:      Maintained
5502 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5503 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5504
5505 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5506 M:      Guido Günther <agx@sigxcpu.org>
5507 R:      Purism Kernel Team <kernel@puri.sm>
5508 S:      Maintained
5509 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5510 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5511
5512 DRM DRIVER FOR SAVAGE VIDEO CARDS
5513 S:      Orphan / Obsolete
5514 F:      drivers/gpu/drm/savage/
5515 F:      include/uapi/drm/savage_drm.h
5516
5517 DRM DRIVER FOR SIS VIDEO CARDS
5518 S:      Orphan / Obsolete
5519 F:      drivers/gpu/drm/sis/
5520 F:      include/uapi/drm/sis_drm.h
5521
5522 DRM DRIVER FOR SITRONIX ST7586 PANELS
5523 M:      David Lechner <david@lechnology.com>
5524 S:      Maintained
5525 T:      git git://anongit.freedesktop.org/drm/drm-misc
5526 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5527 F:      drivers/gpu/drm/tiny/st7586.c
5528
5529 DRM DRIVER FOR SITRONIX ST7701 PANELS
5530 M:      Jagan Teki <jagan@amarulasolutions.com>
5531 S:      Maintained
5532 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5533 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5534
5535 DRM DRIVER FOR SITRONIX ST7735R PANELS
5536 M:      David Lechner <david@lechnology.com>
5537 S:      Maintained
5538 T:      git git://anongit.freedesktop.org/drm/drm-misc
5539 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5540 F:      drivers/gpu/drm/tiny/st7735r.c
5541
5542 DRM DRIVER FOR SONY ACX424AKP PANELS
5543 M:      Linus Walleij <linus.walleij@linaro.org>
5544 S:      Maintained
5545 T:      git git://anongit.freedesktop.org/drm/drm-misc
5546 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5547
5548 DRM DRIVER FOR ST-ERICSSON MCDE
5549 M:      Linus Walleij <linus.walleij@linaro.org>
5550 S:      Maintained
5551 T:      git git://anongit.freedesktop.org/drm/drm-misc
5552 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5553 F:      drivers/gpu/drm/mcde/
5554
5555 DRM DRIVER FOR TDFX VIDEO CARDS
5556 S:      Orphan / Obsolete
5557 F:      drivers/gpu/drm/tdfx/
5558
5559 DRM DRIVER FOR TPO TPG110 PANELS
5560 M:      Linus Walleij <linus.walleij@linaro.org>
5561 S:      Maintained
5562 T:      git git://anongit.freedesktop.org/drm/drm-misc
5563 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5564 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5565
5566 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5567 M:      Dave Airlie <airlied@redhat.com>
5568 R:      Sean Paul <sean@poorly.run>
5569 L:      dri-devel@lists.freedesktop.org
5570 S:      Odd Fixes
5571 T:      git git://anongit.freedesktop.org/drm/drm-misc
5572 F:      drivers/gpu/drm/udl/
5573
5574 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5575 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5576 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5577 R:      Daniel Vetter <daniel@ffwll.ch>
5578 L:      dri-devel@lists.freedesktop.org
5579 S:      Maintained
5580 T:      git git://anongit.freedesktop.org/drm/drm-misc
5581 F:      Documentation/gpu/vkms.rst
5582 F:      drivers/gpu/drm/vkms/
5583
5584 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5585 M:      Hans de Goede <hdegoede@redhat.com>
5586 L:      dri-devel@lists.freedesktop.org
5587 S:      Maintained
5588 T:      git git://anongit.freedesktop.org/drm/drm-misc
5589 F:      drivers/gpu/drm/vboxvideo/
5590
5591 DRM DRIVER FOR VMWARE VIRTUAL GPU
5592 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5593 M:      Roland Scheidegger <sroland@vmware.com>
5594 L:      dri-devel@lists.freedesktop.org
5595 S:      Supported
5596 T:      git git://people.freedesktop.org/~sroland/linux
5597 F:      drivers/gpu/drm/vmwgfx/
5598 F:      include/uapi/drm/vmwgfx_drm.h
5599
5600 DRM DRIVERS
5601 M:      David Airlie <airlied@linux.ie>
5602 M:      Daniel Vetter <daniel@ffwll.ch>
5603 L:      dri-devel@lists.freedesktop.org
5604 S:      Maintained
5605 B:      https://bugs.freedesktop.org/
5606 C:      irc://chat.freenode.net/dri-devel
5607 T:      git git://anongit.freedesktop.org/drm/drm
5608 F:      Documentation/devicetree/bindings/display/
5609 F:      Documentation/devicetree/bindings/gpu/
5610 F:      Documentation/gpu/
5611 F:      drivers/gpu/drm/
5612 F:      drivers/gpu/vga/
5613 F:      include/drm/
5614 F:      include/linux/vga*
5615 F:      include/uapi/drm/
5616
5617 DRM DRIVERS AND MISC GPU PATCHES
5618 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5619 M:      Maxime Ripard <mripard@kernel.org>
5620 M:      Thomas Zimmermann <tzimmermann@suse.de>
5621 S:      Maintained
5622 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5623 T:      git git://anongit.freedesktop.org/drm/drm-misc
5624 F:      Documentation/gpu/
5625 F:      drivers/gpu/drm/*
5626 F:      drivers/gpu/vga/
5627 F:      include/drm/drm*
5628 F:      include/linux/vga*
5629 F:      include/uapi/drm/drm*
5630
5631 DRM DRIVERS FOR ALLWINNER A10
5632 M:      Maxime Ripard <mripard@kernel.org>
5633 M:      Chen-Yu Tsai <wens@csie.org>
5634 L:      dri-devel@lists.freedesktop.org
5635 S:      Supported
5636 T:      git git://anongit.freedesktop.org/drm/drm-misc
5637 F:      Documentation/devicetree/bindings/display/allwinner*
5638 F:      drivers/gpu/drm/sun4i/
5639
5640 DRM DRIVERS FOR AMLOGIC SOCS
5641 M:      Neil Armstrong <narmstrong@baylibre.com>
5642 L:      dri-devel@lists.freedesktop.org
5643 L:      linux-amlogic@lists.infradead.org
5644 S:      Supported
5645 W:      http://linux-meson.com/
5646 T:      git git://anongit.freedesktop.org/drm/drm-misc
5647 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5648 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5649 F:      Documentation/gpu/meson.rst
5650 F:      drivers/gpu/drm/meson/
5651
5652 DRM DRIVERS FOR ATMEL HLCDC
5653 M:      Sam Ravnborg <sam@ravnborg.org>
5654 M:      Boris Brezillon <bbrezillon@kernel.org>
5655 L:      dri-devel@lists.freedesktop.org
5656 S:      Supported
5657 T:      git git://anongit.freedesktop.org/drm/drm-misc
5658 F:      Documentation/devicetree/bindings/display/atmel/
5659 F:      drivers/gpu/drm/atmel-hlcdc/
5660
5661 DRM DRIVERS FOR BRIDGE CHIPS
5662 M:      Andrzej Hajda <a.hajda@samsung.com>
5663 M:      Neil Armstrong <narmstrong@baylibre.com>
5664 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5665 R:      Jonas Karlman <jonas@kwiboo.se>
5666 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5667 S:      Maintained
5668 T:      git git://anongit.freedesktop.org/drm/drm-misc
5669 F:      drivers/gpu/drm/bridge/
5670
5671 DRM DRIVERS FOR EXYNOS
5672 M:      Inki Dae <inki.dae@samsung.com>
5673 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5674 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5675 M:      Kyungmin Park <kyungmin.park@samsung.com>
5676 L:      dri-devel@lists.freedesktop.org
5677 S:      Supported
5678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5679 F:      Documentation/devicetree/bindings/display/exynos/
5680 F:      drivers/gpu/drm/exynos/
5681 F:      include/uapi/drm/exynos_drm.h
5682
5683 DRM DRIVERS FOR FREESCALE DCU
5684 M:      Stefan Agner <stefan@agner.ch>
5685 M:      Alison Wang <alison.wang@nxp.com>
5686 L:      dri-devel@lists.freedesktop.org
5687 S:      Supported
5688 T:      git git://anongit.freedesktop.org/drm/drm-misc
5689 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5690 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5691 F:      drivers/gpu/drm/fsl-dcu/
5692
5693 DRM DRIVERS FOR FREESCALE IMX
5694 M:      Philipp Zabel <p.zabel@pengutronix.de>
5695 L:      dri-devel@lists.freedesktop.org
5696 S:      Maintained
5697 F:      Documentation/devicetree/bindings/display/imx/
5698 F:      drivers/gpu/drm/imx/
5699 F:      drivers/gpu/ipu-v3/
5700
5701 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5702 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5703 L:      dri-devel@lists.freedesktop.org
5704 S:      Maintained
5705 T:      git git://github.com/patjak/drm-gma500
5706 F:      drivers/gpu/drm/gma500/
5707
5708 DRM DRIVERS FOR HISILICON
5709 M:      Xinliang Liu <xinliang.liu@linaro.org>
5710 M:      Rongrong Zou <zourongrong@gmail.com>
5711 R:      John Stultz <john.stultz@linaro.org>
5712 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5713 R:      Chen Feng <puck.chen@hisilicon.com>
5714 L:      dri-devel@lists.freedesktop.org
5715 S:      Maintained
5716 T:      git git://anongit.freedesktop.org/drm/drm-misc
5717 F:      Documentation/devicetree/bindings/display/hisilicon/
5718 F:      drivers/gpu/drm/hisilicon/
5719
5720 DRM DRIVERS FOR LIMA
5721 M:      Qiang Yu <yuq825@gmail.com>
5722 L:      dri-devel@lists.freedesktop.org
5723 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5724 S:      Maintained
5725 T:      git git://anongit.freedesktop.org/drm/drm-misc
5726 F:      drivers/gpu/drm/lima/
5727 F:      include/uapi/drm/lima_drm.h
5728
5729 DRM DRIVERS FOR MEDIATEK
5730 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5731 M:      Philipp Zabel <p.zabel@pengutronix.de>
5732 L:      dri-devel@lists.freedesktop.org
5733 S:      Supported
5734 F:      Documentation/devicetree/bindings/display/mediatek/
5735 F:      drivers/gpu/drm/mediatek/
5736
5737 DRM DRIVERS FOR NVIDIA TEGRA
5738 M:      Thierry Reding <thierry.reding@gmail.com>
5739 L:      dri-devel@lists.freedesktop.org
5740 L:      linux-tegra@vger.kernel.org
5741 S:      Supported
5742 T:      git git://anongit.freedesktop.org/tegra/linux.git
5743 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5744 F:      drivers/gpu/drm/tegra/
5745 F:      drivers/gpu/host1x/
5746 F:      include/linux/host1x.h
5747 F:      include/uapi/drm/tegra_drm.h
5748
5749 DRM DRIVERS FOR RENESAS
5750 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5751 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5752 L:      dri-devel@lists.freedesktop.org
5753 L:      linux-renesas-soc@vger.kernel.org
5754 S:      Supported
5755 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5756 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5757 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5758 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5759 F:      drivers/gpu/drm/rcar-du/
5760 F:      drivers/gpu/drm/shmobile/
5761 F:      include/linux/platform_data/shmob_drm.h
5762
5763 DRM DRIVERS FOR ROCKCHIP
5764 M:      Sandy Huang <hjc@rock-chips.com>
5765 M:      Heiko Stübner <heiko@sntech.de>
5766 L:      dri-devel@lists.freedesktop.org
5767 S:      Maintained
5768 T:      git git://anongit.freedesktop.org/drm/drm-misc
5769 F:      Documentation/devicetree/bindings/display/rockchip/
5770 F:      drivers/gpu/drm/rockchip/
5771
5772 DRM DRIVERS FOR STI
5773 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5774 M:      Vincent Abriou <vincent.abriou@st.com>
5775 L:      dri-devel@lists.freedesktop.org
5776 S:      Maintained
5777 T:      git git://anongit.freedesktop.org/drm/drm-misc
5778 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5779 F:      drivers/gpu/drm/sti
5780
5781 DRM DRIVERS FOR STM
5782 M:      Yannick Fertre <yannick.fertre@st.com>
5783 M:      Philippe Cornu <philippe.cornu@st.com>
5784 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5785 M:      Vincent Abriou <vincent.abriou@st.com>
5786 L:      dri-devel@lists.freedesktop.org
5787 S:      Maintained
5788 T:      git git://anongit.freedesktop.org/drm/drm-misc
5789 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5790 F:      drivers/gpu/drm/stm
5791
5792 DRM DRIVERS FOR TI KEYSTONE
5793 M:      Jyri Sarha <jsarha@ti.com>
5794 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5795 L:      dri-devel@lists.freedesktop.org
5796 S:      Maintained
5797 T:      git git://anongit.freedesktop.org/drm/drm-misc
5798 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5799 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5800 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5801 F:      drivers/gpu/drm/tidss/
5802
5803 DRM DRIVERS FOR TI LCDC
5804 M:      Jyri Sarha <jsarha@ti.com>
5805 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5806 L:      dri-devel@lists.freedesktop.org
5807 S:      Maintained
5808 F:      Documentation/devicetree/bindings/display/tilcdc/
5809 F:      drivers/gpu/drm/tilcdc/
5810
5811 DRM DRIVERS FOR TI OMAP
5812 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5813 L:      dri-devel@lists.freedesktop.org
5814 S:      Maintained
5815 F:      Documentation/devicetree/bindings/display/ti/
5816 F:      drivers/gpu/drm/omapdrm/
5817
5818 DRM DRIVERS FOR V3D
5819 M:      Eric Anholt <eric@anholt.net>
5820 S:      Supported
5821 T:      git git://anongit.freedesktop.org/drm/drm-misc
5822 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5823 F:      drivers/gpu/drm/v3d/
5824 F:      include/uapi/drm/v3d_drm.h
5825
5826 DRM DRIVERS FOR VC4
5827 M:      Eric Anholt <eric@anholt.net>
5828 S:      Supported
5829 T:      git git://github.com/anholt/linux
5830 T:      git git://anongit.freedesktop.org/drm/drm-misc
5831 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5832 F:      drivers/gpu/drm/vc4/
5833 F:      include/uapi/drm/vc4_drm.h
5834
5835 DRM DRIVERS FOR VIVANTE GPU IP
5836 M:      Lucas Stach <l.stach@pengutronix.de>
5837 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5838 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5839 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5840 L:      dri-devel@lists.freedesktop.org
5841 S:      Maintained
5842 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5843 F:      drivers/gpu/drm/etnaviv/
5844 F:      include/uapi/drm/etnaviv_drm.h
5845
5846 DRM DRIVERS FOR XEN
5847 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5848 L:      dri-devel@lists.freedesktop.org
5849 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5850 S:      Supported
5851 T:      git git://anongit.freedesktop.org/drm/drm-misc
5852 F:      Documentation/gpu/xen-front.rst
5853 F:      drivers/gpu/drm/xen/
5854
5855 DRM DRIVERS FOR ZTE ZX
5856 M:      Shawn Guo <shawnguo@kernel.org>
5857 L:      dri-devel@lists.freedesktop.org
5858 S:      Maintained
5859 T:      git git://anongit.freedesktop.org/drm/drm-misc
5860 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5861 F:      drivers/gpu/drm/zte/
5862
5863 DRM PANEL DRIVERS
5864 M:      Thierry Reding <thierry.reding@gmail.com>
5865 R:      Sam Ravnborg <sam@ravnborg.org>
5866 L:      dri-devel@lists.freedesktop.org
5867 S:      Maintained
5868 T:      git git://anongit.freedesktop.org/drm/drm-misc
5869 F:      Documentation/devicetree/bindings/display/panel/
5870 F:      drivers/gpu/drm/drm_panel.c
5871 F:      drivers/gpu/drm/panel/
5872 F:      include/drm/drm_panel.h
5873
5874 DRM TTM SUBSYSTEM
5875 M:      Christian Koenig <christian.koenig@amd.com>
5876 M:      Huang Rui <ray.huang@amd.com>
5877 L:      dri-devel@lists.freedesktop.org
5878 S:      Maintained
5879 T:      git git://people.freedesktop.org/~agd5f/linux
5880 F:      drivers/gpu/drm/ttm/
5881 F:      include/drm/ttm/
5882
5883 DSBR100 USB FM RADIO DRIVER
5884 M:      Alexey Klimov <klimov.linux@gmail.com>
5885 L:      linux-media@vger.kernel.org
5886 S:      Maintained
5887 T:      git git://linuxtv.org/media_tree.git
5888 F:      drivers/media/radio/dsbr100.c
5889
5890 DT3155 MEDIA DRIVER
5891 M:      Hans Verkuil <hverkuil@xs4all.nl>
5892 L:      linux-media@vger.kernel.org
5893 S:      Odd Fixes
5894 W:      https://linuxtv.org
5895 T:      git git://linuxtv.org/media_tree.git
5896 F:      drivers/media/pci/dt3155/
5897
5898 DVB_USB_AF9015 MEDIA DRIVER
5899 M:      Antti Palosaari <crope@iki.fi>
5900 L:      linux-media@vger.kernel.org
5901 S:      Maintained
5902 W:      https://linuxtv.org
5903 W:      http://palosaari.fi/linux/
5904 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5905 T:      git git://linuxtv.org/anttip/media_tree.git
5906 F:      drivers/media/usb/dvb-usb-v2/af9015*
5907
5908 DVB_USB_AF9035 MEDIA DRIVER
5909 M:      Antti Palosaari <crope@iki.fi>
5910 L:      linux-media@vger.kernel.org
5911 S:      Maintained
5912 W:      https://linuxtv.org
5913 W:      http://palosaari.fi/linux/
5914 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5915 T:      git git://linuxtv.org/anttip/media_tree.git
5916 F:      drivers/media/usb/dvb-usb-v2/af9035*
5917
5918 DVB_USB_ANYSEE MEDIA DRIVER
5919 M:      Antti Palosaari <crope@iki.fi>
5920 L:      linux-media@vger.kernel.org
5921 S:      Maintained
5922 W:      https://linuxtv.org
5923 W:      http://palosaari.fi/linux/
5924 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5925 T:      git git://linuxtv.org/anttip/media_tree.git
5926 F:      drivers/media/usb/dvb-usb-v2/anysee*
5927
5928 DVB_USB_AU6610 MEDIA DRIVER
5929 M:      Antti Palosaari <crope@iki.fi>
5930 L:      linux-media@vger.kernel.org
5931 S:      Maintained
5932 W:      https://linuxtv.org
5933 W:      http://palosaari.fi/linux/
5934 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5935 T:      git git://linuxtv.org/anttip/media_tree.git
5936 F:      drivers/media/usb/dvb-usb-v2/au6610*
5937
5938 DVB_USB_CE6230 MEDIA DRIVER
5939 M:      Antti Palosaari <crope@iki.fi>
5940 L:      linux-media@vger.kernel.org
5941 S:      Maintained
5942 W:      https://linuxtv.org
5943 W:      http://palosaari.fi/linux/
5944 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5945 T:      git git://linuxtv.org/anttip/media_tree.git
5946 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5947
5948 DVB_USB_CXUSB MEDIA DRIVER
5949 M:      Michael Krufky <mkrufky@linuxtv.org>
5950 L:      linux-media@vger.kernel.org
5951 S:      Maintained
5952 W:      https://linuxtv.org
5953 W:      http://github.com/mkrufky
5954 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5955 T:      git git://linuxtv.org/media_tree.git
5956 F:      drivers/media/usb/dvb-usb/cxusb*
5957
5958 DVB_USB_EC168 MEDIA DRIVER
5959 M:      Antti Palosaari <crope@iki.fi>
5960 L:      linux-media@vger.kernel.org
5961 S:      Maintained
5962 W:      https://linuxtv.org
5963 W:      http://palosaari.fi/linux/
5964 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5965 T:      git git://linuxtv.org/anttip/media_tree.git
5966 F:      drivers/media/usb/dvb-usb-v2/ec168*
5967
5968 DVB_USB_GL861 MEDIA DRIVER
5969 M:      Antti Palosaari <crope@iki.fi>
5970 L:      linux-media@vger.kernel.org
5971 S:      Maintained
5972 W:      https://linuxtv.org
5973 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5974 T:      git git://linuxtv.org/anttip/media_tree.git
5975 F:      drivers/media/usb/dvb-usb-v2/gl861*
5976
5977 DVB_USB_MXL111SF MEDIA DRIVER
5978 M:      Michael Krufky <mkrufky@linuxtv.org>
5979 L:      linux-media@vger.kernel.org
5980 S:      Maintained
5981 W:      https://linuxtv.org
5982 W:      http://github.com/mkrufky
5983 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5984 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5985 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5986
5987 DVB_USB_RTL28XXU MEDIA DRIVER
5988 M:      Antti Palosaari <crope@iki.fi>
5989 L:      linux-media@vger.kernel.org
5990 S:      Maintained
5991 W:      https://linuxtv.org
5992 W:      http://palosaari.fi/linux/
5993 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5994 T:      git git://linuxtv.org/anttip/media_tree.git
5995 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5996
5997 DVB_USB_V2 MEDIA DRIVER
5998 M:      Antti Palosaari <crope@iki.fi>
5999 L:      linux-media@vger.kernel.org
6000 S:      Maintained
6001 W:      https://linuxtv.org
6002 W:      http://palosaari.fi/linux/
6003 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6004 T:      git git://linuxtv.org/anttip/media_tree.git
6005 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6006 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6007
6008 DYNAMIC DEBUG
6009 M:      Jason Baron <jbaron@akamai.com>
6010 S:      Maintained
6011 F:      include/linux/dynamic_debug.h
6012 F:      lib/dynamic_debug.c
6013
6014 DYNAMIC INTERRUPT MODERATION
6015 M:      Tal Gilboa <talgi@mellanox.com>
6016 S:      Maintained
6017 F:      Documentation/networking/net_dim.rst
6018 F:      include/linux/dim.h
6019 F:      lib/dim/
6020
6021 DZ DECSTATION DZ11 SERIAL DRIVER
6022 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6023 S:      Maintained
6024 F:      drivers/tty/serial/dz.*
6025
6026 E3X0 POWER BUTTON DRIVER
6027 M:      Moritz Fischer <moritz.fischer@ettus.com>
6028 L:      usrp-users@lists.ettus.com
6029 S:      Supported
6030 W:      http://www.ettus.com
6031 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6032 F:      drivers/input/misc/e3x0-button.c
6033
6034 E4000 MEDIA DRIVER
6035 M:      Antti Palosaari <crope@iki.fi>
6036 L:      linux-media@vger.kernel.org
6037 S:      Maintained
6038 W:      https://linuxtv.org
6039 W:      http://palosaari.fi/linux/
6040 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6041 T:      git git://linuxtv.org/anttip/media_tree.git
6042 F:      drivers/media/tuners/e4000*
6043
6044 EARTH_PT1 MEDIA DRIVER
6045 M:      Akihiro Tsukada <tskd08@gmail.com>
6046 L:      linux-media@vger.kernel.org
6047 S:      Odd Fixes
6048 F:      drivers/media/pci/pt1/
6049
6050 EARTH_PT3 MEDIA DRIVER
6051 M:      Akihiro Tsukada <tskd08@gmail.com>
6052 L:      linux-media@vger.kernel.org
6053 S:      Odd Fixes
6054 F:      drivers/media/pci/pt3/
6055
6056 EC100 MEDIA DRIVER
6057 M:      Antti Palosaari <crope@iki.fi>
6058 L:      linux-media@vger.kernel.org
6059 S:      Maintained
6060 W:      https://linuxtv.org
6061 W:      http://palosaari.fi/linux/
6062 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6063 T:      git git://linuxtv.org/anttip/media_tree.git
6064 F:      drivers/media/dvb-frontends/ec100*
6065
6066 ECRYPT FILE SYSTEM
6067 M:      Tyler Hicks <code@tyhicks.com>
6068 L:      ecryptfs@vger.kernel.org
6069 S:      Odd Fixes
6070 W:      http://ecryptfs.org
6071 W:      https://launchpad.net/ecryptfs
6072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6073 F:      Documentation/filesystems/ecryptfs.rst
6074 F:      fs/ecryptfs/
6075
6076 EDAC-AMD64
6077 M:      Borislav Petkov <bp@alien8.de>
6078 L:      linux-edac@vger.kernel.org
6079 S:      Maintained
6080 F:      drivers/edac/amd64_edac*
6081
6082 EDAC-ARMADA
6083 M:      Jan Luebbe <jlu@pengutronix.de>
6084 L:      linux-edac@vger.kernel.org
6085 S:      Maintained
6086 F:      drivers/edac/armada_xp_*
6087
6088 EDAC-AST2500
6089 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6090 S:      Supported
6091 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6092 F:      drivers/edac/aspeed_edac.c
6093
6094 EDAC-BLUEFIELD
6095 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6096 S:      Supported
6097 F:      drivers/edac/bluefield_edac.c
6098
6099 EDAC-CALXEDA
6100 M:      Robert Richter <rric@kernel.org>
6101 L:      linux-edac@vger.kernel.org
6102 S:      Maintained
6103 F:      drivers/edac/highbank*
6104
6105 EDAC-CAVIUM OCTEON
6106 M:      Ralf Baechle <ralf@linux-mips.org>
6107 M:      Robert Richter <rrichter@marvell.com>
6108 L:      linux-edac@vger.kernel.org
6109 L:      linux-mips@vger.kernel.org
6110 S:      Supported
6111 F:      drivers/edac/octeon_edac*
6112
6113 EDAC-CAVIUM THUNDERX
6114 M:      Robert Richter <rrichter@marvell.com>
6115 L:      linux-edac@vger.kernel.org
6116 S:      Supported
6117 F:      drivers/edac/thunderx_edac*
6118
6119 EDAC-CORE
6120 M:      Borislav Petkov <bp@alien8.de>
6121 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6122 M:      Tony Luck <tony.luck@intel.com>
6123 R:      James Morse <james.morse@arm.com>
6124 R:      Robert Richter <rrichter@marvell.com>
6125 L:      linux-edac@vger.kernel.org
6126 S:      Supported
6127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6128 F:      Documentation/admin-guide/ras.rst
6129 F:      Documentation/driver-api/edac.rst
6130 F:      drivers/edac/
6131 F:      include/linux/edac.h
6132
6133 EDAC-DMC520
6134 M:      Lei Wang <lewan@microsoft.com>
6135 L:      linux-edac@vger.kernel.org
6136 S:      Supported
6137 F:      drivers/edac/dmc520_edac.c
6138
6139 EDAC-E752X
6140 M:      Mark Gross <mark.gross@intel.com>
6141 L:      linux-edac@vger.kernel.org
6142 S:      Maintained
6143 F:      drivers/edac/e752x_edac.c
6144
6145 EDAC-E7XXX
6146 L:      linux-edac@vger.kernel.org
6147 S:      Maintained
6148 F:      drivers/edac/e7xxx_edac.c
6149
6150 EDAC-FSL_DDR
6151 M:      York Sun <york.sun@nxp.com>
6152 L:      linux-edac@vger.kernel.org
6153 S:      Maintained
6154 F:      drivers/edac/fsl_ddr_edac.*
6155
6156 EDAC-GHES
6157 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6158 L:      linux-edac@vger.kernel.org
6159 S:      Maintained
6160 F:      drivers/edac/ghes_edac.c
6161
6162 EDAC-I10NM
6163 M:      Tony Luck <tony.luck@intel.com>
6164 L:      linux-edac@vger.kernel.org
6165 S:      Maintained
6166 F:      drivers/edac/i10nm_base.c
6167
6168 EDAC-I3000
6169 L:      linux-edac@vger.kernel.org
6170 S:      Orphan
6171 F:      drivers/edac/i3000_edac.c
6172
6173 EDAC-I5000
6174 L:      linux-edac@vger.kernel.org
6175 S:      Maintained
6176 F:      drivers/edac/i5000_edac.c
6177
6178 EDAC-I5400
6179 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6180 L:      linux-edac@vger.kernel.org
6181 S:      Maintained
6182 F:      drivers/edac/i5400_edac.c
6183
6184 EDAC-I7300
6185 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6186 L:      linux-edac@vger.kernel.org
6187 S:      Maintained
6188 F:      drivers/edac/i7300_edac.c
6189
6190 EDAC-I7CORE
6191 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6192 L:      linux-edac@vger.kernel.org
6193 S:      Maintained
6194 F:      drivers/edac/i7core_edac.c
6195
6196 EDAC-I82443BXGX
6197 M:      Tim Small <tim@buttersideup.com>
6198 L:      linux-edac@vger.kernel.org
6199 S:      Maintained
6200 F:      drivers/edac/i82443bxgx_edac.c
6201
6202 EDAC-I82975X
6203 M:      "Arvind R." <arvino55@gmail.com>
6204 L:      linux-edac@vger.kernel.org
6205 S:      Maintained
6206 F:      drivers/edac/i82975x_edac.c
6207
6208 EDAC-IE31200
6209 M:      Jason Baron <jbaron@akamai.com>
6210 L:      linux-edac@vger.kernel.org
6211 S:      Maintained
6212 F:      drivers/edac/ie31200_edac.c
6213
6214 EDAC-MPC85XX
6215 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6216 L:      linux-edac@vger.kernel.org
6217 S:      Maintained
6218 F:      drivers/edac/mpc85xx_edac.[ch]
6219
6220 EDAC-PASEMI
6221 M:      Egor Martovetsky <egor@pasemi.com>
6222 L:      linux-edac@vger.kernel.org
6223 S:      Maintained
6224 F:      drivers/edac/pasemi_edac.c
6225
6226 EDAC-PND2
6227 M:      Tony Luck <tony.luck@intel.com>
6228 L:      linux-edac@vger.kernel.org
6229 S:      Maintained
6230 F:      drivers/edac/pnd2_edac.[ch]
6231
6232 EDAC-QCOM
6233 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6234 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6235 L:      linux-arm-msm@vger.kernel.org
6236 L:      linux-edac@vger.kernel.org
6237 S:      Maintained
6238 F:      drivers/edac/qcom_edac.c
6239
6240 EDAC-R82600
6241 M:      Tim Small <tim@buttersideup.com>
6242 L:      linux-edac@vger.kernel.org
6243 S:      Maintained
6244 F:      drivers/edac/r82600_edac.c
6245
6246 EDAC-SBRIDGE
6247 M:      Tony Luck <tony.luck@intel.com>
6248 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6249 L:      linux-edac@vger.kernel.org
6250 S:      Maintained
6251 F:      drivers/edac/sb_edac.c
6252
6253 EDAC-SIFIVE
6254 M:      Yash Shah <yash.shah@sifive.com>
6255 L:      linux-edac@vger.kernel.org
6256 S:      Supported
6257 F:      drivers/edac/sifive_edac.c
6258
6259 EDAC-SKYLAKE
6260 M:      Tony Luck <tony.luck@intel.com>
6261 L:      linux-edac@vger.kernel.org
6262 S:      Maintained
6263 F:      drivers/edac/skx_*.c
6264
6265 EDAC-TI
6266 M:      Tero Kristo <t-kristo@ti.com>
6267 L:      linux-edac@vger.kernel.org
6268 S:      Maintained
6269 F:      drivers/edac/ti_edac.c
6270
6271 EDIROL UA-101/UA-1000 DRIVER
6272 M:      Clemens Ladisch <clemens@ladisch.de>
6273 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6274 S:      Maintained
6275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6276 F:      sound/usb/misc/ua101.c
6277
6278 EFI TEST DRIVER
6279 M:      Ivan Hu <ivan.hu@canonical.com>
6280 M:      Ard Biesheuvel <ardb@kernel.org>
6281 L:      linux-efi@vger.kernel.org
6282 S:      Maintained
6283 F:      drivers/firmware/efi/test/
6284
6285 EFI VARIABLE FILESYSTEM
6286 M:      Matthew Garrett <matthew.garrett@nebula.com>
6287 M:      Jeremy Kerr <jk@ozlabs.org>
6288 M:      Ard Biesheuvel <ardb@kernel.org>
6289 L:      linux-efi@vger.kernel.org
6290 S:      Maintained
6291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6292 F:      fs/efivarfs/
6293
6294 EFIFB FRAMEBUFFER DRIVER
6295 M:      Peter Jones <pjones@redhat.com>
6296 L:      linux-fbdev@vger.kernel.org
6297 S:      Maintained
6298 F:      drivers/video/fbdev/efifb.c
6299
6300 EFS FILESYSTEM
6301 S:      Orphan
6302 W:      http://aeschi.ch.eu.org/efs/
6303 F:      fs/efs/
6304
6305 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6306 M:      Douglas Miller <dougmill@linux.ibm.com>
6307 L:      netdev@vger.kernel.org
6308 S:      Maintained
6309 F:      drivers/net/ethernet/ibm/ehea/
6310
6311 EM28XX VIDEO4LINUX DRIVER
6312 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6313 L:      linux-media@vger.kernel.org
6314 S:      Maintained
6315 W:      https://linuxtv.org
6316 T:      git git://linuxtv.org/media_tree.git
6317 F:      Documentation/admin-guide/media/em28xx*
6318 F:      drivers/media/usb/em28xx/
6319
6320 EMBEDDED LINUX
6321 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6322 M:      Matt Mackall <mpm@selenic.com>
6323 M:      David Woodhouse <dwmw2@infradead.org>
6324 L:      linux-embedded@vger.kernel.org
6325 S:      Maintained
6326
6327 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6328 M:      Adrian Hunter <adrian.hunter@intel.com>
6329 M:      Ritesh Harjani <riteshh@codeaurora.org>
6330 M:      Asutosh Das <asutoshd@codeaurora.org>
6331 L:      linux-mmc@vger.kernel.org
6332 S:      Maintained
6333 F:      drivers/mmc/host/cqhci*
6334
6335 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6336 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6337 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6338 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6339 L:      linux-scsi@vger.kernel.org
6340 S:      Supported
6341 W:      http://www.broadcom.com
6342 F:      drivers/scsi/be2iscsi/
6343
6344 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6345 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6346 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6347 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6348 L:      netdev@vger.kernel.org
6349 S:      Supported
6350 W:      http://www.emulex.com
6351 F:      drivers/net/ethernet/emulex/benet/
6352
6353 EMULEX ONECONNECT ROCE DRIVER
6354 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6355 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6356 L:      linux-rdma@vger.kernel.org
6357 S:      Odd Fixes
6358 W:      http://www.broadcom.com
6359 F:      drivers/infiniband/hw/ocrdma/
6360 F:      include/uapi/rdma/ocrdma-abi.h
6361
6362 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6363 M:      James Smart <james.smart@broadcom.com>
6364 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6365 L:      linux-scsi@vger.kernel.org
6366 S:      Supported
6367 W:      http://www.broadcom.com
6368 F:      drivers/scsi/lpfc/
6369
6370 ENE CB710 FLASH CARD READER DRIVER
6371 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6372 S:      Maintained
6373 F:      drivers/misc/cb710/
6374 F:      drivers/mmc/host/cb710-mmc.*
6375 F:      include/linux/cb710.h
6376
6377 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6378 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6379 S:      Maintained
6380 F:      drivers/media/rc/ene_ir.*
6381
6382 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6383 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6384 L:      linuxppc-dev@lists.ozlabs.org
6385 S:      Maintained
6386 F:      drivers/tty/ehv_bytechan.c
6387
6388 EPSON S1D13XXX FRAMEBUFFER DRIVER
6389 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6390 S:      Maintained
6391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6392 F:      drivers/video/fbdev/s1d13xxxfb.c
6393 F:      include/video/s1d13xxxfb.h
6394
6395 EROFS FILE SYSTEM
6396 M:      Gao Xiang <xiang@kernel.org>
6397 M:      Chao Yu <yuchao0@huawei.com>
6398 L:      linux-erofs@lists.ozlabs.org
6399 S:      Maintained
6400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6401 F:      Documentation/filesystems/erofs.rst
6402 F:      fs/erofs/
6403 F:      include/trace/events/erofs.h
6404
6405 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6406 M:      Jeff Layton <jlayton@kernel.org>
6407 S:      Maintained
6408 F:      include/linux/errseq.h
6409 F:      lib/errseq.c
6410
6411 ET131X NETWORK DRIVER
6412 M:      Mark Einon <mark.einon@gmail.com>
6413 S:      Odd Fixes
6414 F:      drivers/net/ethernet/agere/
6415
6416 ETHERNET BRIDGE
6417 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6418 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6419 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6420 L:      netdev@vger.kernel.org
6421 S:      Maintained
6422 W:      http://www.linuxfoundation.org/en/Net:Bridge
6423 F:      include/linux/netfilter_bridge/
6424 F:      net/bridge/
6425
6426 ETHERNET PHY LIBRARY
6427 M:      Andrew Lunn <andrew@lunn.ch>
6428 M:      Florian Fainelli <f.fainelli@gmail.com>
6429 M:      Heiner Kallweit <hkallweit1@gmail.com>
6430 R:      Russell King <linux@armlinux.org.uk>
6431 L:      netdev@vger.kernel.org
6432 S:      Maintained
6433 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6434 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6435 F:      Documentation/devicetree/bindings/net/mdio*
6436 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6437 F:      Documentation/networking/phy.rst
6438 F:      drivers/net/phy/
6439 F:      drivers/of/of_mdio.c
6440 F:      drivers/of/of_net.c
6441 F:      include/dt-bindings/net/qca-ar803x.h
6442 F:      include/linux/*mdio*.h
6443 F:      include/linux/of_net.h
6444 F:      include/linux/phy.h
6445 F:      include/linux/phy_fixed.h
6446 F:      include/linux/platform_data/mdio-bcm-unimac.h
6447 F:      include/linux/platform_data/mdio-gpio.h
6448 F:      include/trace/events/mdio.h
6449 F:      include/uapi/linux/mdio.h
6450 F:      include/uapi/linux/mii.h
6451
6452 EXFAT FILE SYSTEM
6453 M:      Namjae Jeon <namjae.jeon@samsung.com>
6454 M:      Sungjong Seo <sj1557.seo@samsung.com>
6455 L:      linux-fsdevel@vger.kernel.org
6456 S:      Maintained
6457 F:      fs/exfat/
6458
6459 EXT2 FILE SYSTEM
6460 M:      Jan Kara <jack@suse.com>
6461 L:      linux-ext4@vger.kernel.org
6462 S:      Maintained
6463 F:      Documentation/filesystems/ext2.rst
6464 F:      fs/ext2/
6465 F:      include/linux/ext2*
6466
6467 EXT4 FILE SYSTEM
6468 M:      "Theodore Ts'o" <tytso@mit.edu>
6469 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6470 L:      linux-ext4@vger.kernel.org
6471 S:      Maintained
6472 W:      http://ext4.wiki.kernel.org
6473 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6475 F:      Documentation/filesystems/ext4/
6476 F:      fs/ext4/
6477
6478 Extended Verification Module (EVM)
6479 M:      Mimi Zohar <zohar@linux.ibm.com>
6480 L:      linux-integrity@vger.kernel.org
6481 S:      Supported
6482 F:      security/integrity/evm/
6483
6484 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6485 M:      Ard Biesheuvel <ardb@kernel.org>
6486 L:      linux-efi@vger.kernel.org
6487 S:      Maintained
6488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6489 F:      Documentation/admin-guide/efi-stub.rst
6490 F:      arch/*/include/asm/efi.h
6491 F:      arch/*/kernel/efi.c
6492 F:      arch/arm/boot/compressed/efi-header.S
6493 F:      arch/arm64/kernel/efi-entry.S
6494 F:      arch/x86/platform/efi/
6495 F:      drivers/firmware/efi/
6496 F:      include/linux/efi*.h
6497
6498 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6499 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6500 M:      Chanwoo Choi <cw00.choi@samsung.com>
6501 L:      linux-kernel@vger.kernel.org
6502 S:      Maintained
6503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6504 F:      Documentation/devicetree/bindings/extcon/
6505 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6506 F:      drivers/extcon/
6507 F:      include/linux/extcon.h
6508 F:      include/linux/extcon/
6509
6510 EXTRA BOOT CONFIG
6511 M:      Masami Hiramatsu <mhiramat@kernel.org>
6512 S:      Maintained
6513 F:      Documentation/admin-guide/bootconfig.rst
6514 F:      fs/proc/bootconfig.c
6515 F:      include/linux/bootconfig.h
6516 F:      lib/bootconfig.c
6517 F:      tools/bootconfig/*
6518
6519 EXYNOS DP DRIVER
6520 M:      Jingoo Han <jingoohan1@gmail.com>
6521 L:      dri-devel@lists.freedesktop.org
6522 S:      Maintained
6523 F:      drivers/gpu/drm/exynos/exynos_dp*
6524
6525 EXYNOS SYSMMU (IOMMU) driver
6526 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6527 L:      iommu@lists.linux-foundation.org
6528 S:      Maintained
6529 F:      drivers/iommu/exynos-iommu.c
6530
6531 EZchip NPS platform support
6532 M:      Vineet Gupta <vgupta@synopsys.com>
6533 M:      Ofer Levi <oferle@mellanox.com>
6534 S:      Supported
6535 F:      arch/arc/boot/dts/eznps.dts
6536 F:      arch/arc/plat-eznps
6537
6538 F2FS FILE SYSTEM
6539 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6540 M:      Chao Yu <yuchao0@huawei.com>
6541 L:      linux-f2fs-devel@lists.sourceforge.net
6542 S:      Maintained
6543 W:      https://f2fs.wiki.kernel.org/
6544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6545 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6546 F:      Documentation/filesystems/f2fs.rst
6547 F:      fs/f2fs/
6548 F:      include/linux/f2fs_fs.h
6549 F:      include/trace/events/f2fs.h
6550
6551 F71805F HARDWARE MONITORING DRIVER
6552 M:      Jean Delvare <jdelvare@suse.com>
6553 L:      linux-hwmon@vger.kernel.org
6554 S:      Maintained
6555 F:      Documentation/hwmon/f71805f.rst
6556 F:      drivers/hwmon/f71805f.c
6557
6558 FADDR2LINE
6559 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6560 S:      Maintained
6561 F:      scripts/faddr2line
6562
6563 FAILOVER MODULE
6564 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6565 L:      netdev@vger.kernel.org
6566 S:      Supported
6567 F:      Documentation/networking/failover.rst
6568 F:      include/net/failover.h
6569 F:      net/core/failover.c
6570
6571 FANOTIFY
6572 M:      Jan Kara <jack@suse.cz>
6573 R:      Amir Goldstein <amir73il@gmail.com>
6574 L:      linux-fsdevel@vger.kernel.org
6575 S:      Maintained
6576 F:      fs/notify/fanotify/
6577 F:      include/linux/fanotify.h
6578 F:      include/uapi/linux/fanotify.h
6579
6580 FARSYNC SYNCHRONOUS DRIVER
6581 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6582 S:      Supported
6583 W:      http://www.farsite.co.uk/
6584 F:      drivers/net/wan/farsync.*
6585
6586 FAULT INJECTION SUPPORT
6587 M:      Akinobu Mita <akinobu.mita@gmail.com>
6588 S:      Supported
6589 F:      Documentation/fault-injection/
6590 F:      lib/fault-inject.c
6591
6592 FBTFT Framebuffer drivers
6593 L:      dri-devel@lists.freedesktop.org
6594 L:      linux-fbdev@vger.kernel.org
6595 S:      Orphan
6596 F:      drivers/staging/fbtft/
6597
6598 FC0011 TUNER DRIVER
6599 M:      Michael Buesch <m@bues.ch>
6600 L:      linux-media@vger.kernel.org
6601 S:      Maintained
6602 F:      drivers/media/tuners/fc0011.c
6603 F:      drivers/media/tuners/fc0011.h
6604
6605 FC2580 MEDIA DRIVER
6606 M:      Antti Palosaari <crope@iki.fi>
6607 L:      linux-media@vger.kernel.org
6608 S:      Maintained
6609 W:      https://linuxtv.org
6610 W:      http://palosaari.fi/linux/
6611 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6612 T:      git git://linuxtv.org/anttip/media_tree.git
6613 F:      drivers/media/tuners/fc2580*
6614
6615 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6616 M:      Hannes Reinecke <hare@suse.de>
6617 L:      linux-scsi@vger.kernel.org
6618 S:      Supported
6619 W:      www.Open-FCoE.org
6620 F:      drivers/scsi/fcoe/
6621 F:      drivers/scsi/libfc/
6622 F:      include/scsi/fc/
6623 F:      include/scsi/libfc.h
6624 F:      include/scsi/libfcoe.h
6625 F:      include/uapi/scsi/fc/
6626
6627 FILE LOCKING (flock() and fcntl()/lockf())
6628 M:      Jeff Layton <jlayton@kernel.org>
6629 M:      "J. Bruce Fields" <bfields@fieldses.org>
6630 L:      linux-fsdevel@vger.kernel.org
6631 S:      Maintained
6632 F:      fs/fcntl.c
6633 F:      fs/locks.c
6634 F:      include/linux/fcntl.h
6635 F:      include/uapi/linux/fcntl.h
6636
6637 FILESYSTEM DIRECT ACCESS (DAX)
6638 M:      Dan Williams <dan.j.williams@intel.com>
6639 R:      Matthew Wilcox <willy@infradead.org>
6640 R:      Jan Kara <jack@suse.cz>
6641 L:      linux-fsdevel@vger.kernel.org
6642 L:      linux-nvdimm@lists.01.org
6643 S:      Supported
6644 F:      fs/dax.c
6645 F:      include/linux/dax.h
6646 F:      include/trace/events/fs_dax.h
6647
6648 FILESYSTEMS (VFS and infrastructure)
6649 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6650 L:      linux-fsdevel@vger.kernel.org
6651 S:      Maintained
6652 F:      fs/*
6653 F:      include/linux/fs.h
6654 F:      include/linux/fs_types.h
6655 F:      include/uapi/linux/fs.h
6656 F:      include/uapi/linux/openat2.h
6657
6658 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6659 M:      Riku Voipio <riku.voipio@iki.fi>
6660 L:      linux-hwmon@vger.kernel.org
6661 S:      Maintained
6662 F:      drivers/hwmon/f75375s.c
6663 F:      include/linux/f75375s.h
6664
6665 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6666 M:      Clemens Ladisch <clemens@ladisch.de>
6667 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6668 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6669 S:      Maintained
6670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6671 F:      include/uapi/sound/firewire.h
6672 F:      sound/firewire/
6673
6674 FIREWIRE MEDIA DRIVERS (firedtv)
6675 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6676 L:      linux-media@vger.kernel.org
6677 L:      linux1394-devel@lists.sourceforge.net
6678 S:      Maintained
6679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6680 F:      drivers/media/firewire/
6681
6682 FIREWIRE SBP-2 TARGET
6683 M:      Chris Boot <bootc@bootc.net>
6684 L:      linux-scsi@vger.kernel.org
6685 L:      target-devel@vger.kernel.org
6686 L:      linux1394-devel@lists.sourceforge.net
6687 S:      Maintained
6688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6689 F:      drivers/target/sbp/
6690
6691 FIREWIRE SUBSYSTEM
6692 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6693 L:      linux1394-devel@lists.sourceforge.net
6694 S:      Maintained
6695 W:      http://ieee1394.wiki.kernel.org/
6696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6697 F:      drivers/firewire/
6698 F:      include/linux/firewire.h
6699 F:      include/uapi/linux/firewire*.h
6700 F:      tools/firewire/
6701
6702 FIRMWARE LOADER (request_firmware)
6703 M:      Luis Chamberlain <mcgrof@kernel.org>
6704 L:      linux-kernel@vger.kernel.org
6705 S:      Maintained
6706 F:      Documentation/firmware_class/
6707 F:      drivers/base/firmware_loader/
6708 F:      include/linux/firmware.h
6709
6710 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6711 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6712 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6713 S:      Maintained
6714 F:      drivers/block/rsxx/
6715
6716 FLEXTIMER FTM-QUADDEC DRIVER
6717 M:      Patrick Havelange <patrick.havelange@essensium.com>
6718 L:      linux-iio@vger.kernel.org
6719 S:      Maintained
6720 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6721 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6722 F:      drivers/counter/ftm-quaddec.c
6723
6724 FLOPPY DRIVER
6725 M:      Denis Efremov <efremov@linux.com>
6726 L:      linux-block@vger.kernel.org
6727 S:      Odd Fixes
6728 F:      drivers/block/floppy.c
6729
6730 FLYSKY FSIA6B RC RECEIVER
6731 M:      Markus Koch <markus@notsyncing.net>
6732 L:      linux-input@vger.kernel.org
6733 S:      Maintained
6734 F:      drivers/input/joystick/fsia6b.c
6735
6736 FORCEDETH GIGABIT ETHERNET DRIVER
6737 M:      Rain River <rain.1986.08.12@gmail.com>
6738 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6739 L:      netdev@vger.kernel.org
6740 S:      Maintained
6741 F:      drivers/net/ethernet/nvidia/*
6742
6743 FPGA DFL DRIVERS
6744 M:      Wu Hao <hao.wu@intel.com>
6745 L:      linux-fpga@vger.kernel.org
6746 S:      Maintained
6747 F:      Documentation/fpga/dfl.rst
6748 F:      drivers/fpga/dfl*
6749 F:      include/uapi/linux/fpga-dfl.h
6750
6751 FPGA MANAGER FRAMEWORK
6752 M:      Moritz Fischer <mdf@kernel.org>
6753 L:      linux-fpga@vger.kernel.org
6754 S:      Maintained
6755 W:      http://www.rocketboards.org
6756 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6758 F:      Documentation/devicetree/bindings/fpga/
6759 F:      Documentation/driver-api/fpga/
6760 F:      Documentation/fpga/
6761 F:      drivers/fpga/
6762 F:      include/linux/fpga/
6763
6764 FPU EMULATOR
6765 M:      Bill Metzenthen <billm@melbpc.org.au>
6766 S:      Maintained
6767 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6768 F:      arch/x86/math-emu/
6769
6770 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6771 L:      netdev@vger.kernel.org
6772 S:      Orphan
6773 F:      drivers/net/wan/dlci.c
6774 F:      drivers/net/wan/sdla.c
6775
6776 FRAMEBUFFER LAYER
6777 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6778 L:      dri-devel@lists.freedesktop.org
6779 L:      linux-fbdev@vger.kernel.org
6780 S:      Maintained
6781 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6782 T:      git git://anongit.freedesktop.org/drm/drm-misc
6783 F:      Documentation/fb/
6784 F:      drivers/video/
6785 F:      include/linux/fb.h
6786 F:      include/uapi/linux/fb.h
6787 F:      include/uapi/video/
6788 F:      include/video/
6789
6790 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6791 M:      Horia Geantă <horia.geanta@nxp.com>
6792 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6793 L:      linux-crypto@vger.kernel.org
6794 S:      Maintained
6795 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6796 F:      drivers/crypto/caam/
6797
6798 FREESCALE COLDFIRE M5441X MMC DRIVER
6799 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6800 L:      linux-mmc@vger.kernel.org
6801 S:      Maintained
6802 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6803 F:      include/linux/platform_data/mmc-esdhc-mcf.h
6804
6805 FREESCALE DIU FRAMEBUFFER DRIVER
6806 M:      Timur Tabi <timur@kernel.org>
6807 L:      linux-fbdev@vger.kernel.org
6808 S:      Maintained
6809 F:      drivers/video/fbdev/fsl-diu-fb.*
6810
6811 FREESCALE DMA DRIVER
6812 M:      Li Yang <leoyang.li@nxp.com>
6813 M:      Zhang Wei <zw@zh-kernel.org>
6814 L:      linuxppc-dev@lists.ozlabs.org
6815 S:      Maintained
6816 F:      drivers/dma/fsldma.*
6817
6818 FREESCALE ENETC ETHERNET DRIVERS
6819 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6820 L:      netdev@vger.kernel.org
6821 S:      Maintained
6822 F:      drivers/net/ethernet/freescale/enetc/
6823
6824 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6825 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6826 L:      netdev@vger.kernel.org
6827 S:      Maintained
6828 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6829 F:      drivers/net/ethernet/freescale/gianfar*
6830
6831 FREESCALE GPMI NAND DRIVER
6832 M:      Han Xu <han.xu@nxp.com>
6833 L:      linux-mtd@lists.infradead.org
6834 S:      Maintained
6835 F:      drivers/mtd/nand/raw/gpmi-nand/*
6836
6837 FREESCALE I2C CPM DRIVER
6838 M:      Jochen Friedrich <jochen@scram.de>
6839 L:      linuxppc-dev@lists.ozlabs.org
6840 L:      linux-i2c@vger.kernel.org
6841 S:      Maintained
6842 F:      drivers/i2c/busses/i2c-cpm.c
6843
6844 FREESCALE IMX / MXC FEC DRIVER
6845 M:      Fugang Duan <fugang.duan@nxp.com>
6846 L:      netdev@vger.kernel.org
6847 S:      Maintained
6848 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6849 F:      drivers/net/ethernet/freescale/fec.h
6850 F:      drivers/net/ethernet/freescale/fec_main.c
6851 F:      drivers/net/ethernet/freescale/fec_ptp.c
6852
6853 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6854 M:      Sascha Hauer <s.hauer@pengutronix.de>
6855 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6856 L:      linux-fbdev@vger.kernel.org
6857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6858 S:      Maintained
6859 F:      drivers/video/fbdev/imxfb.c
6860 F:      include/linux/platform_data/video-imxfb.h
6861
6862 FREESCALE IMX DDR PMU DRIVER
6863 M:      Frank Li <Frank.li@nxp.com>
6864 L:      linux-arm-kernel@lists.infradead.org
6865 S:      Maintained
6866 F:      Documentation/admin-guide/perf/imx-ddr.rst
6867 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6868 F:      drivers/perf/fsl_imx8_ddr_perf.c
6869
6870 FREESCALE IMX I2C DRIVER
6871 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6872 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6873 L:      linux-i2c@vger.kernel.org
6874 S:      Maintained
6875 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6876 F:      drivers/i2c/busses/i2c-imx.c
6877
6878 FREESCALE IMX LPI2C DRIVER
6879 M:      Dong Aisheng <aisheng.dong@nxp.com>
6880 L:      linux-i2c@vger.kernel.org
6881 L:      linux-imx@nxp.com
6882 S:      Maintained
6883 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6884 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6885
6886 FREESCALE QORIQ DPAA ETHERNET DRIVER
6887 M:      Madalin Bucur <madalin.bucur@nxp.com>
6888 L:      netdev@vger.kernel.org
6889 S:      Maintained
6890 F:      drivers/net/ethernet/freescale/dpaa
6891
6892 FREESCALE QORIQ DPAA FMAN DRIVER
6893 M:      Madalin Bucur <madalin.bucur@nxp.com>
6894 L:      netdev@vger.kernel.org
6895 S:      Maintained
6896 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6897 F:      drivers/net/ethernet/freescale/fman
6898
6899 FREESCALE QORIQ PTP CLOCK DRIVER
6900 M:      Yangbo Lu <yangbo.lu@nxp.com>
6901 L:      netdev@vger.kernel.org
6902 S:      Maintained
6903 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6904 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6905 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6906 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6907 F:      drivers/ptp/ptp_qoriq.c
6908 F:      drivers/ptp/ptp_qoriq_debugfs.c
6909 F:      include/linux/fsl/ptp_qoriq.h
6910
6911 FREESCALE QUAD SPI DRIVER
6912 M:      Han Xu <han.xu@nxp.com>
6913 L:      linux-spi@vger.kernel.org
6914 S:      Maintained
6915 F:      drivers/spi/spi-fsl-qspi.c
6916
6917 FREESCALE QUICC ENGINE LIBRARY
6918 M:      Qiang Zhao <qiang.zhao@nxp.com>
6919 L:      linuxppc-dev@lists.ozlabs.org
6920 S:      Maintained
6921 F:      drivers/soc/fsl/qe/
6922 F:      include/soc/fsl/*qe*.h
6923 F:      include/soc/fsl/*ucc*.h
6924
6925 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6926 M:      Li Yang <leoyang.li@nxp.com>
6927 L:      netdev@vger.kernel.org
6928 L:      linuxppc-dev@lists.ozlabs.org
6929 S:      Maintained
6930 F:      drivers/net/ethernet/freescale/ucc_geth*
6931
6932 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6933 M:      Zhao Qiang <qiang.zhao@nxp.com>
6934 L:      netdev@vger.kernel.org
6935 L:      linuxppc-dev@lists.ozlabs.org
6936 S:      Maintained
6937 F:      drivers/net/wan/fsl_ucc_hdlc*
6938
6939 FREESCALE QUICC ENGINE UCC UART DRIVER
6940 M:      Timur Tabi <timur@kernel.org>
6941 L:      linuxppc-dev@lists.ozlabs.org
6942 S:      Maintained
6943 F:      drivers/tty/serial/ucc_uart.c
6944
6945 FREESCALE SOC DRIVERS
6946 M:      Li Yang <leoyang.li@nxp.com>
6947 L:      linuxppc-dev@lists.ozlabs.org
6948 L:      linux-arm-kernel@lists.infradead.org
6949 S:      Maintained
6950 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6951 F:      Documentation/devicetree/bindings/soc/fsl/
6952 F:      drivers/soc/fsl/
6953 F:      include/linux/fsl/
6954
6955 FREESCALE SOC FS_ENET DRIVER
6956 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6957 L:      linuxppc-dev@lists.ozlabs.org
6958 L:      netdev@vger.kernel.org
6959 S:      Maintained
6960 F:      drivers/net/ethernet/freescale/fs_enet/
6961 F:      include/linux/fs_enet_pd.h
6962
6963 FREESCALE SOC SOUND DRIVERS
6964 M:      Timur Tabi <timur@kernel.org>
6965 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6966 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6967 R:      Fabio Estevam <festevam@gmail.com>
6968 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
6969 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6970 L:      linuxppc-dev@lists.ozlabs.org
6971 S:      Maintained
6972 F:      sound/soc/fsl/fsl*
6973 F:      sound/soc/fsl/imx*
6974 F:      sound/soc/fsl/mpc8610_hpcd.c
6975
6976 FREESCALE USB PERIPHERAL DRIVERS
6977 M:      Li Yang <leoyang.li@nxp.com>
6978 L:      linux-usb@vger.kernel.org
6979 L:      linuxppc-dev@lists.ozlabs.org
6980 S:      Maintained
6981 F:      drivers/usb/gadget/udc/fsl*
6982
6983 FREEVXFS FILESYSTEM
6984 M:      Christoph Hellwig <hch@infradead.org>
6985 S:      Maintained
6986 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6987 F:      fs/freevxfs/
6988
6989 FREEZER
6990 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6991 M:      Pavel Machek <pavel@ucw.cz>
6992 L:      linux-pm@vger.kernel.org
6993 S:      Supported
6994 F:      Documentation/power/freezing-of-tasks.rst
6995 F:      include/linux/freezer.h
6996 F:      kernel/freezer.c
6997
6998 FRONTSWAP API
6999 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7000 L:      linux-kernel@vger.kernel.org
7001 S:      Maintained
7002 F:      include/linux/frontswap.h
7003 F:      mm/frontswap.c
7004
7005 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7006 M:      David Howells <dhowells@redhat.com>
7007 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7008 S:      Supported
7009 F:      Documentation/filesystems/caching/
7010 F:      fs/fscache/
7011 F:      include/linux/fscache*.h
7012
7013 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7014 M:      Theodore Y. Ts'o <tytso@mit.edu>
7015 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7016 M:      Eric Biggers <ebiggers@kernel.org>
7017 L:      linux-fscrypt@vger.kernel.org
7018 S:      Supported
7019 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7020 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7021 F:      Documentation/filesystems/fscrypt.rst
7022 F:      fs/crypto/
7023 F:      include/linux/fscrypt*.h
7024 F:      include/uapi/linux/fscrypt.h
7025
7026 FSI SUBSYSTEM
7027 M:      Jeremy Kerr <jk@ozlabs.org>
7028 M:      Joel Stanley <joel@jms.id.au>
7029 R:      Alistar Popple <alistair@popple.id.au>
7030 R:      Eddie James <eajames@linux.ibm.com>
7031 L:      linux-fsi@lists.ozlabs.org
7032 S:      Supported
7033 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7035 F:      drivers/fsi/
7036 F:      include/linux/fsi*.h
7037 F:      include/trace/events/fsi*.h
7038
7039 FSI-ATTACHED I2C DRIVER
7040 M:      Eddie James <eajames@linux.ibm.com>
7041 L:      linux-i2c@vger.kernel.org
7042 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7043 S:      Maintained
7044 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7045 F:      drivers/i2c/busses/i2c-fsi.c
7046
7047 FSI-ATTACHED SPI DRIVER
7048 M:      Eddie James <eajames@linux.ibm.com>
7049 L:      linux-spi@vger.kernel.org
7050 S:      Maintained
7051 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7052 F:      drivers/spi/spi-fsi.c
7053
7054 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7055 M:      Jan Kara <jack@suse.cz>
7056 R:      Amir Goldstein <amir73il@gmail.com>
7057 L:      linux-fsdevel@vger.kernel.org
7058 S:      Maintained
7059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7060 F:      fs/notify/
7061 F:      include/linux/fsnotify*.h
7062
7063 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7064 M:      Eric Biggers <ebiggers@kernel.org>
7065 M:      Theodore Y. Ts'o <tytso@mit.edu>
7066 L:      linux-fscrypt@vger.kernel.org
7067 S:      Supported
7068 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7069 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7070 F:      Documentation/filesystems/fsverity.rst
7071 F:      fs/verity/
7072 F:      include/linux/fsverity.h
7073 F:      include/uapi/linux/fsverity.h
7074
7075 FUJITSU LAPTOP EXTRAS
7076 M:      Jonathan Woithe <jwoithe@just42.net>
7077 L:      platform-driver-x86@vger.kernel.org
7078 S:      Maintained
7079 F:      drivers/platform/x86/fujitsu-laptop.c
7080
7081 FUJITSU M-5MO LS CAMERA ISP DRIVER
7082 M:      Kyungmin Park <kyungmin.park@samsung.com>
7083 M:      Heungjun Kim <riverful.kim@samsung.com>
7084 L:      linux-media@vger.kernel.org
7085 S:      Maintained
7086 F:      drivers/media/i2c/m5mols/
7087 F:      include/media/i2c/m5mols.h
7088
7089 FUJITSU TABLET EXTRAS
7090 M:      Robert Gerlach <khnz@gmx.de>
7091 L:      platform-driver-x86@vger.kernel.org
7092 S:      Maintained
7093 F:      drivers/platform/x86/fujitsu-tablet.c
7094
7095 FUSE: FILESYSTEM IN USERSPACE
7096 M:      Miklos Szeredi <miklos@szeredi.hu>
7097 L:      linux-fsdevel@vger.kernel.org
7098 S:      Maintained
7099 W:      http://fuse.sourceforge.net/
7100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7101 F:      Documentation/filesystems/fuse.rst
7102 F:      fs/fuse/
7103 F:      include/uapi/linux/fuse.h
7104
7105 FUTEX SUBSYSTEM
7106 M:      Thomas Gleixner <tglx@linutronix.de>
7107 M:      Ingo Molnar <mingo@redhat.com>
7108 R:      Peter Zijlstra <peterz@infradead.org>
7109 R:      Darren Hart <dvhart@infradead.org>
7110 L:      linux-kernel@vger.kernel.org
7111 S:      Maintained
7112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7113 F:      Documentation/locking/*futex*
7114 F:      include/asm-generic/futex.h
7115 F:      include/linux/futex.h
7116 F:      include/uapi/linux/futex.h
7117 F:      kernel/futex.c
7118 F:      tools/perf/bench/futex*
7119 F:      Documentation/locking/*futex*
7120
7121 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7122 M:      Tim Harvey <tharvey@gateworks.com>
7123 M:      Robert Jones <rjones@gateworks.com>
7124 S:      Maintained
7125 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7126 F:      drivers/mfd/gateworks-gsc.c
7127 F:      include/linux/mfd/gsc.h
7128 F:      Documentation/hwmon/gsc-hwmon.rst
7129 F:      drivers/hwmon/gsc-hwmon.c
7130 F:      include/linux/platform_data/gsc_hwmon.h
7131
7132 GASKET DRIVER FRAMEWORK
7133 M:      Rob Springer <rspringer@google.com>
7134 M:      Todd Poynor <toddpoynor@google.com>
7135 M:      Ben Chan <benchan@chromium.org>
7136 M:      Richard Yeh <rcy@google.com>
7137 S:      Maintained
7138 F:      drivers/staging/gasket/
7139
7140 GCC PLUGINS
7141 M:      Kees Cook <keescook@chromium.org>
7142 R:      Emese Revfy <re.emese@gmail.com>
7143 L:      kernel-hardening@lists.openwall.com
7144 S:      Maintained
7145 F:      Documentation/kbuild/gcc-plugins.rst
7146 F:      scripts/Makefile.gcc-plugins
7147 F:      scripts/gcc-plugin.sh
7148 F:      scripts/gcc-plugins/
7149
7150 GCOV BASED KERNEL PROFILING
7151 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7152 S:      Maintained
7153 F:      Documentation/dev-tools/gcov.rst
7154 F:      kernel/gcov/
7155
7156 GDB KERNEL DEBUGGING HELPER SCRIPTS
7157 M:      Jan Kiszka <jan.kiszka@siemens.com>
7158 M:      Kieran Bingham <kbingham@kernel.org>
7159 S:      Supported
7160 F:      scripts/gdb/
7161
7162 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7163 M:      Achim Leubner <achim_leubner@adaptec.com>
7164 L:      linux-scsi@vger.kernel.org
7165 S:      Supported
7166 W:      http://www.icp-vortex.com/
7167 F:      drivers/scsi/gdt*
7168
7169 GEMTEK FM RADIO RECEIVER DRIVER
7170 M:      Hans Verkuil <hverkuil@xs4all.nl>
7171 L:      linux-media@vger.kernel.org
7172 S:      Maintained
7173 W:      https://linuxtv.org
7174 T:      git git://linuxtv.org/media_tree.git
7175 F:      drivers/media/radio/radio-gemtek*
7176
7177 GENERIC ARCHITECTURE TOPOLOGY
7178 M:      Sudeep Holla <sudeep.holla@arm.com>
7179 L:      linux-kernel@vger.kernel.org
7180 S:      Maintained
7181 F:      drivers/base/arch_topology.c
7182 F:      include/linux/arch_topology.h
7183
7184 GENERIC GPIO I2C DRIVER
7185 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7186 S:      Supported
7187 F:      drivers/i2c/busses/i2c-gpio.c
7188 F:      include/linux/platform_data/i2c-gpio.h
7189
7190 GENERIC GPIO I2C MULTIPLEXER DRIVER
7191 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7192 L:      linux-i2c@vger.kernel.org
7193 S:      Supported
7194 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7195 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7196 F:      include/linux/platform_data/i2c-mux-gpio.h
7197
7198 GENERIC HDLC (WAN) DRIVERS
7199 M:      Krzysztof Halasa <khc@pm.waw.pl>
7200 S:      Maintained
7201 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7202 F:      drivers/net/wan/c101.c
7203 F:      drivers/net/wan/hd6457*
7204 F:      drivers/net/wan/hdlc*
7205 F:      drivers/net/wan/n2.c
7206 F:      drivers/net/wan/pc300too.c
7207 F:      drivers/net/wan/pci200syn.c
7208 F:      drivers/net/wan/wanxl*
7209
7210 GENERIC INCLUDE/ASM HEADER FILES
7211 M:      Arnd Bergmann <arnd@arndb.de>
7212 L:      linux-arch@vger.kernel.org
7213 S:      Maintained
7214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7215 F:      include/asm-generic/
7216 F:      include/uapi/asm-generic/
7217
7218 GENERIC PHY FRAMEWORK
7219 M:      Kishon Vijay Abraham I <kishon@ti.com>
7220 M:      Vinod Koul <vkoul@kernel.org>
7221 L:      linux-kernel@vger.kernel.org
7222 S:      Supported
7223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7224 F:      Documentation/devicetree/bindings/phy/
7225 F:      drivers/phy/
7226 F:      include/linux/phy/
7227
7228 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7229 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7230 S:      Supported
7231 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7232
7233 GENERIC PM DOMAINS
7234 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7235 M:      Kevin Hilman <khilman@kernel.org>
7236 M:      Ulf Hansson <ulf.hansson@linaro.org>
7237 L:      linux-pm@vger.kernel.org
7238 S:      Supported
7239 F:      Documentation/devicetree/bindings/power/power?domain*
7240 F:      drivers/base/power/domain*.c
7241 F:      include/linux/pm_domain.h
7242
7243 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7244 M:      Eugen Hristev <eugen.hristev@microchip.com>
7245 L:      linux-input@vger.kernel.org
7246 S:      Maintained
7247 F:      drivers/input/touchscreen/resistive-adc-touch.c
7248
7249 GENERIC UIO DRIVER FOR PCI DEVICES
7250 M:      "Michael S. Tsirkin" <mst@redhat.com>
7251 L:      kvm@vger.kernel.org
7252 S:      Supported
7253 F:      drivers/uio/uio_pci_generic.c
7254
7255 GENERIC VDSO LIBRARY
7256 M:      Andy Lutomirski <luto@kernel.org>
7257 M:      Thomas Gleixner <tglx@linutronix.de>
7258 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7259 L:      linux-kernel@vger.kernel.org
7260 S:      Maintained
7261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7262 F:      include/asm-generic/vdso/vsyscall.h
7263 F:      include/vdso/
7264 F:      kernel/time/vsyscall.c
7265 F:      lib/vdso/
7266
7267 GENWQE (IBM Generic Workqueue Card)
7268 M:      Frank Haverkamp <haver@linux.ibm.com>
7269 S:      Supported
7270 F:      drivers/misc/genwqe/
7271
7272 GET_MAINTAINER SCRIPT
7273 M:      Joe Perches <joe@perches.com>
7274 S:      Maintained
7275 F:      scripts/get_maintainer.pl
7276
7277 GFS2 FILE SYSTEM
7278 M:      Bob Peterson <rpeterso@redhat.com>
7279 M:      Andreas Gruenbacher <agruenba@redhat.com>
7280 L:      cluster-devel@redhat.com
7281 S:      Supported
7282 W:      http://sources.redhat.com/cluster/
7283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7284 F:      Documentation/filesystems/gfs2*
7285 F:      fs/gfs2/
7286 F:      include/uapi/linux/gfs2_ondisk.h
7287
7288 GNSS SUBSYSTEM
7289 M:      Johan Hovold <johan@kernel.org>
7290 S:      Maintained
7291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7292 F:      Documentation/ABI/testing/sysfs-class-gnss
7293 F:      Documentation/devicetree/bindings/gnss/
7294 F:      drivers/gnss/
7295 F:      include/linux/gnss.h
7296
7297 GO7007 MPEG CODEC
7298 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7299 L:      linux-media@vger.kernel.org
7300 S:      Maintained
7301 F:      drivers/media/usb/go7007/
7302
7303 GOODIX TOUCHSCREEN
7304 M:      Bastien Nocera <hadess@hadess.net>
7305 L:      linux-input@vger.kernel.org
7306 S:      Maintained
7307 F:      drivers/input/touchscreen/goodix.c
7308
7309 GOOGLE ETHERNET DRIVERS
7310 M:      Catherine Sullivan <csully@google.com>
7311 R:      Sagi Shahar <sagis@google.com>
7312 R:      Jon Olson <jonolson@google.com>
7313 L:      netdev@vger.kernel.org
7314 S:      Supported
7315 F:      Documentation/networking/device_drivers/google/gve.rst
7316 F:      drivers/net/ethernet/google
7317
7318 GPD POCKET FAN DRIVER
7319 M:      Hans de Goede <hdegoede@redhat.com>
7320 L:      platform-driver-x86@vger.kernel.org
7321 S:      Maintained
7322 F:      drivers/platform/x86/gpd-pocket-fan.c
7323
7324 GPIO ACPI SUPPORT
7325 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7326 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7327 L:      linux-gpio@vger.kernel.org
7328 L:      linux-acpi@vger.kernel.org
7329 S:      Maintained
7330 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7331 F:      drivers/gpio/gpiolib-acpi.c
7332 F:      drivers/gpio/gpiolib-acpi.h
7333
7334 GPIO AGGREGATOR
7335 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7336 L:      linux-gpio@vger.kernel.org
7337 S:      Supported
7338 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7339 F:      drivers/gpio/gpio-aggregator.c
7340
7341 GPIO IR Transmitter
7342 M:      Sean Young <sean@mess.org>
7343 L:      linux-media@vger.kernel.org
7344 S:      Maintained
7345 F:      drivers/media/rc/gpio-ir-tx.c
7346
7347 GPIO MOCKUP DRIVER
7348 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7349 L:      linux-gpio@vger.kernel.org
7350 S:      Maintained
7351 F:      drivers/gpio/gpio-mockup.c
7352 F:      tools/testing/selftests/gpio/
7353
7354 GPIO REGMAP
7355 R:      Michael Walle <michael@walle.cc>
7356 S:      Maintained
7357 F:      drivers/gpio/gpio-regmap.c
7358 F:      include/linux/gpio/regmap.h
7359
7360 GPIO SUBSYSTEM
7361 M:      Linus Walleij <linus.walleij@linaro.org>
7362 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7363 L:      linux-gpio@vger.kernel.org
7364 S:      Maintained
7365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7366 F:      Documentation/ABI/obsolete/sysfs-gpio
7367 F:      Documentation/ABI/testing/gpio-cdev
7368 F:      Documentation/admin-guide/gpio/
7369 F:      Documentation/devicetree/bindings/gpio/
7370 F:      Documentation/driver-api/gpio/
7371 F:      drivers/gpio/
7372 F:      include/asm-generic/gpio.h
7373 F:      include/linux/gpio.h
7374 F:      include/linux/gpio/
7375 F:      include/linux/of_gpio.h
7376 F:      include/uapi/linux/gpio.h
7377 F:      tools/gpio/
7378
7379 GRE DEMULTIPLEXER DRIVER
7380 M:      Dmitry Kozlov <xeb@mail.ru>
7381 L:      netdev@vger.kernel.org
7382 S:      Maintained
7383 F:      include/net/gre.h
7384 F:      net/ipv4/gre_demux.c
7385 F:      net/ipv4/gre_offload.c
7386
7387 GRETH 10/100/1G Ethernet MAC device driver
7388 M:      Andreas Larsson <andreas@gaisler.com>
7389 L:      netdev@vger.kernel.org
7390 S:      Maintained
7391 F:      drivers/net/ethernet/aeroflex/
7392
7393 GREYBUS AUDIO PROTOCOLS DRIVERS
7394 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7395 M:      Mark Greer <mgreer@animalcreek.com>
7396 S:      Maintained
7397 F:      drivers/staging/greybus/audio_apbridgea.c
7398 F:      drivers/staging/greybus/audio_apbridgea.h
7399 F:      drivers/staging/greybus/audio_codec.c
7400 F:      drivers/staging/greybus/audio_codec.h
7401 F:      drivers/staging/greybus/audio_gb.c
7402 F:      drivers/staging/greybus/audio_manager.c
7403 F:      drivers/staging/greybus/audio_manager.h
7404 F:      drivers/staging/greybus/audio_manager_module.c
7405 F:      drivers/staging/greybus/audio_manager_private.h
7406 F:      drivers/staging/greybus/audio_manager_sysfs.c
7407 F:      drivers/staging/greybus/audio_module.c
7408 F:      drivers/staging/greybus/audio_topology.c
7409
7410 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7411 M:      Viresh Kumar <vireshk@kernel.org>
7412 S:      Maintained
7413 F:      drivers/staging/greybus/authentication.c
7414 F:      drivers/staging/greybus/bootrom.c
7415 F:      drivers/staging/greybus/firmware.h
7416 F:      drivers/staging/greybus/fw-core.c
7417 F:      drivers/staging/greybus/fw-download.c
7418 F:      drivers/staging/greybus/fw-management.c
7419 F:      drivers/staging/greybus/greybus_authentication.h
7420 F:      drivers/staging/greybus/greybus_firmware.h
7421 F:      drivers/staging/greybus/hid.c
7422 F:      drivers/staging/greybus/i2c.c
7423 F:      drivers/staging/greybus/spi.c
7424 F:      drivers/staging/greybus/spilib.c
7425 F:      drivers/staging/greybus/spilib.h
7426
7427 GREYBUS LOOPBACK DRIVER
7428 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7429 S:      Maintained
7430 F:      drivers/staging/greybus/loopback.c
7431
7432 GREYBUS PLATFORM DRIVERS
7433 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7434 S:      Maintained
7435 F:      drivers/staging/greybus/arche-apb-ctrl.c
7436 F:      drivers/staging/greybus/arche-platform.c
7437 F:      drivers/staging/greybus/arche_platform.h
7438
7439 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7440 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7441 S:      Maintained
7442 F:      drivers/staging/greybus/gpio.c
7443 F:      drivers/staging/greybus/light.c
7444 F:      drivers/staging/greybus/power_supply.c
7445 F:      drivers/staging/greybus/sdio.c
7446 F:      drivers/staging/greybus/spi.c
7447 F:      drivers/staging/greybus/spilib.c
7448
7449 GREYBUS SUBSYSTEM
7450 M:      Johan Hovold <johan@kernel.org>
7451 M:      Alex Elder <elder@kernel.org>
7452 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7453 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7454 S:      Maintained
7455 F:      drivers/greybus/
7456 F:      drivers/staging/greybus/
7457 F:      include/linux/greybus.h
7458 F:      include/linux/greybus/
7459
7460 GREYBUS UART PROTOCOLS DRIVERS
7461 M:      David Lin <dtwlin@gmail.com>
7462 S:      Maintained
7463 F:      drivers/staging/greybus/log.c
7464 F:      drivers/staging/greybus/uart.c
7465
7466 GS1662 VIDEO SERIALIZER
7467 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7468 L:      linux-media@vger.kernel.org
7469 S:      Maintained
7470 T:      git git://linuxtv.org/media_tree.git
7471 F:      drivers/media/spi/gs1662.c
7472
7473 GSPCA FINEPIX SUBDRIVER
7474 M:      Frank Zago <frank@zago.net>
7475 L:      linux-media@vger.kernel.org
7476 S:      Maintained
7477 T:      git git://linuxtv.org/media_tree.git
7478 F:      drivers/media/usb/gspca/finepix.c
7479
7480 GSPCA GL860 SUBDRIVER
7481 M:      Olivier Lorin <o.lorin@laposte.net>
7482 L:      linux-media@vger.kernel.org
7483 S:      Maintained
7484 T:      git git://linuxtv.org/media_tree.git
7485 F:      drivers/media/usb/gspca/gl860/
7486
7487 GSPCA M5602 SUBDRIVER
7488 M:      Erik Andren <erik.andren@gmail.com>
7489 L:      linux-media@vger.kernel.org
7490 S:      Maintained
7491 T:      git git://linuxtv.org/media_tree.git
7492 F:      drivers/media/usb/gspca/m5602/
7493
7494 GSPCA PAC207 SONIXB SUBDRIVER
7495 M:      Hans Verkuil <hverkuil@xs4all.nl>
7496 L:      linux-media@vger.kernel.org
7497 S:      Odd Fixes
7498 T:      git git://linuxtv.org/media_tree.git
7499 F:      drivers/media/usb/gspca/pac207.c
7500
7501 GSPCA SN9C20X SUBDRIVER
7502 M:      Brian Johnson <brijohn@gmail.com>
7503 L:      linux-media@vger.kernel.org
7504 S:      Maintained
7505 T:      git git://linuxtv.org/media_tree.git
7506 F:      drivers/media/usb/gspca/sn9c20x.c
7507
7508 GSPCA T613 SUBDRIVER
7509 M:      Leandro Costantino <lcostantino@gmail.com>
7510 L:      linux-media@vger.kernel.org
7511 S:      Maintained
7512 T:      git git://linuxtv.org/media_tree.git
7513 F:      drivers/media/usb/gspca/t613.c
7514
7515 GSPCA USB WEBCAM DRIVER
7516 M:      Hans Verkuil <hverkuil@xs4all.nl>
7517 L:      linux-media@vger.kernel.org
7518 S:      Odd Fixes
7519 T:      git git://linuxtv.org/media_tree.git
7520 F:      drivers/media/usb/gspca/
7521
7522 GTP (GPRS Tunneling Protocol)
7523 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7524 M:      Harald Welte <laforge@gnumonks.org>
7525 L:      osmocom-net-gprs@lists.osmocom.org
7526 S:      Maintained
7527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7528 F:      drivers/net/gtp.c
7529
7530 GUID PARTITION TABLE (GPT)
7531 M:      Davidlohr Bueso <dave@stgolabs.net>
7532 L:      linux-efi@vger.kernel.org
7533 S:      Maintained
7534 F:      block/partitions/efi.*
7535
7536 H8/300 ARCHITECTURE
7537 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7538 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7539 S:      Maintained
7540 W:      http://uclinux-h8.sourceforge.jp
7541 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7542 F:      arch/h8300/
7543 F:      drivers/clk/h8300/
7544 F:      drivers/clocksource/h8300_*.c
7545 F:      drivers/irqchip/irq-renesas-h8*.c
7546
7547 HABANALABS PCI DRIVER
7548 M:      Oded Gabbay <oded.gabbay@gmail.com>
7549 S:      Supported
7550 T:      git https://github.com/HabanaAI/linux.git
7551 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7552 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7553 F:      drivers/misc/habanalabs/
7554 F:      include/uapi/misc/habanalabs.h
7555
7556 HACKRF MEDIA DRIVER
7557 M:      Antti Palosaari <crope@iki.fi>
7558 L:      linux-media@vger.kernel.org
7559 S:      Maintained
7560 W:      https://linuxtv.org
7561 W:      http://palosaari.fi/linux/
7562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7563 T:      git git://linuxtv.org/anttip/media_tree.git
7564 F:      drivers/media/usb/hackrf/
7565
7566 HANTRO VPU CODEC DRIVER
7567 M:      Ezequiel Garcia <ezequiel@collabora.com>
7568 M:      Philipp Zabel <p.zabel@pengutronix.de>
7569 L:      linux-media@vger.kernel.org
7570 L:      linux-rockchip@lists.infradead.org
7571 S:      Maintained
7572 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7573 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7574 F:      drivers/staging/media/hantro/
7575
7576 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7577 M:      Frank Seidel <frank@f-seidel.de>
7578 L:      platform-driver-x86@vger.kernel.org
7579 S:      Maintained
7580 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7581 F:      drivers/platform/x86/hdaps.c
7582
7583 HARDWARE MONITORING
7584 M:      Jean Delvare <jdelvare@suse.com>
7585 M:      Guenter Roeck <linux@roeck-us.net>
7586 L:      linux-hwmon@vger.kernel.org
7587 S:      Maintained
7588 W:      http://hwmon.wiki.kernel.org/
7589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7590 F:      Documentation/devicetree/bindings/hwmon/
7591 F:      Documentation/hwmon/
7592 F:      drivers/hwmon/
7593 F:      include/linux/hwmon*.h
7594 F:      include/trace/events/hwmon*.h
7595
7596 HARDWARE RANDOM NUMBER GENERATOR CORE
7597 M:      Matt Mackall <mpm@selenic.com>
7598 M:      Herbert Xu <herbert@gondor.apana.org.au>
7599 L:      linux-crypto@vger.kernel.org
7600 S:      Odd fixes
7601 F:      Documentation/admin-guide/hw_random.rst
7602 F:      Documentation/devicetree/bindings/rng/
7603 F:      drivers/char/hw_random/
7604 F:      include/linux/hw_random.h
7605
7606 HARDWARE SPINLOCK CORE
7607 M:      Ohad Ben-Cohen <ohad@wizery.com>
7608 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7609 R:      Baolin Wang <baolin.wang7@gmail.com>
7610 L:      linux-remoteproc@vger.kernel.org
7611 S:      Maintained
7612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7613 F:      Documentation/devicetree/bindings/hwlock/
7614 F:      Documentation/locking/hwspinlock.rst
7615 F:      drivers/hwspinlock/
7616 F:      include/linux/hwspinlock.h
7617
7618 HARDWARE TRACING FACILITIES
7619 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7620 S:      Maintained
7621 F:      drivers/hwtracing/
7622
7623 HARMONY SOUND DRIVER
7624 L:      linux-parisc@vger.kernel.org
7625 S:      Maintained
7626 F:      sound/parisc/harmony.*
7627
7628 HDPVR USB VIDEO ENCODER DRIVER
7629 M:      Hans Verkuil <hverkuil@xs4all.nl>
7630 L:      linux-media@vger.kernel.org
7631 S:      Odd Fixes
7632 W:      https://linuxtv.org
7633 T:      git git://linuxtv.org/media_tree.git
7634 F:      drivers/media/usb/hdpvr/
7635
7636 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7637 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7638 S:      Supported
7639 F:      Documentation/watchdog/hpwdt.rst
7640 F:      drivers/watchdog/hpwdt.c
7641
7642 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7643 M:      Don Brace <don.brace@microsemi.com>
7644 L:      esc.storagedev@microsemi.com
7645 L:      linux-scsi@vger.kernel.org
7646 S:      Supported
7647 F:      Documentation/scsi/hpsa.rst
7648 F:      drivers/scsi/hpsa*.[ch]
7649 F:      include/linux/cciss*.h
7650 F:      include/uapi/linux/cciss*.h
7651
7652 HFI1 DRIVER
7653 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7654 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7655 L:      linux-rdma@vger.kernel.org
7656 S:      Supported
7657 F:      drivers/infiniband/hw/hfi1
7658
7659 HFS FILESYSTEM
7660 L:      linux-fsdevel@vger.kernel.org
7661 S:      Orphan
7662 F:      Documentation/filesystems/hfs.rst
7663 F:      fs/hfs/
7664
7665 HFSPLUS FILESYSTEM
7666 L:      linux-fsdevel@vger.kernel.org
7667 S:      Orphan
7668 F:      Documentation/filesystems/hfsplus.rst
7669 F:      fs/hfsplus/
7670
7671 HGA FRAMEBUFFER DRIVER
7672 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7673 L:      linux-nvidia@lists.surfsouth.com
7674 S:      Maintained
7675 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7676 F:      drivers/video/fbdev/hgafb.c
7677
7678 HIBERNATION (aka Software Suspend, aka swsusp)
7679 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7680 M:      Pavel Machek <pavel@ucw.cz>
7681 L:      linux-pm@vger.kernel.org
7682 S:      Supported
7683 B:      https://bugzilla.kernel.org
7684 F:      arch/*/include/asm/suspend*.h
7685 F:      arch/x86/power/
7686 F:      drivers/base/power/
7687 F:      include/linux/freezer.h
7688 F:      include/linux/pm.h
7689 F:      include/linux/suspend.h
7690 F:      kernel/power/
7691
7692 HID CORE LAYER
7693 M:      Jiri Kosina <jikos@kernel.org>
7694 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7695 L:      linux-input@vger.kernel.org
7696 S:      Maintained
7697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7698 F:      drivers/hid/
7699 F:      include/linux/hid*
7700 F:      include/uapi/linux/hid*
7701
7702 HID SENSOR HUB DRIVERS
7703 M:      Jiri Kosina <jikos@kernel.org>
7704 M:      Jonathan Cameron <jic23@kernel.org>
7705 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7706 L:      linux-input@vger.kernel.org
7707 L:      linux-iio@vger.kernel.org
7708 S:      Maintained
7709 F:      Documentation/hid/hid-sensor*
7710 F:      drivers/hid/hid-sensor-*
7711 F:      drivers/iio/*/hid-*
7712 F:      include/linux/hid-sensor-*
7713
7714 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7715 M:      Thomas Gleixner <tglx@linutronix.de>
7716 L:      linux-kernel@vger.kernel.org
7717 S:      Maintained
7718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7719 F:      Documentation/timers/
7720 F:      include/linux/clockchips.h
7721 F:      include/linux/hrtimer.h
7722 F:      kernel/time/clockevents.c
7723 F:      kernel/time/hrtimer.c
7724 F:      kernel/time/timer_*.c
7725
7726 HIGH-SPEED SCC DRIVER FOR AX.25
7727 L:      linux-hams@vger.kernel.org
7728 S:      Orphan
7729 F:      drivers/net/hamradio/dmascc.c
7730 F:      drivers/net/hamradio/scc.c
7731
7732 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7733 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7734 S:      Supported
7735 W:      http://www.highpoint-tech.com
7736 F:      Documentation/scsi/hptiop.rst
7737 F:      drivers/scsi/hptiop.c
7738
7739 HIPPI
7740 M:      Jes Sorensen <jes@trained-monkey.org>
7741 L:      linux-hippi@sunsite.dk
7742 S:      Maintained
7743 F:      drivers/net/hippi/
7744 F:      include/linux/hippidevice.h
7745 F:      include/uapi/linux/if_hippi.h
7746 F:      net/802/hippi.c
7747
7748 HISILICON DMA DRIVER
7749 M:      Zhou Wang <wangzhou1@hisilicon.com>
7750 L:      dmaengine@vger.kernel.org
7751 S:      Maintained
7752 F:      drivers/dma/hisi_dma.c
7753
7754 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7755 M:      Zaibo Xu <xuzaibo@huawei.com>
7756 L:      linux-crypto@vger.kernel.org
7757 S:      Maintained
7758 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7759 F:      drivers/crypto/hisilicon/hpre/hpre.h
7760 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7761 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7762
7763 HISILICON LPC BUS DRIVER
7764 M:      john.garry@huawei.com
7765 S:      Maintained
7766 W:      http://www.hisilicon.com
7767 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7768 F:      drivers/bus/hisi_lpc.c
7769
7770 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7771 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7772 M:      Salil Mehta <salil.mehta@huawei.com>
7773 L:      netdev@vger.kernel.org
7774 S:      Maintained
7775 W:      http://www.hisilicon.com
7776 F:      drivers/net/ethernet/hisilicon/hns3/
7777
7778 HISILICON NETWORK SUBSYSTEM DRIVER
7779 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7780 M:      Salil Mehta <salil.mehta@huawei.com>
7781 L:      netdev@vger.kernel.org
7782 S:      Maintained
7783 W:      http://www.hisilicon.com
7784 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7785 F:      drivers/net/ethernet/hisilicon/
7786
7787 HISILICON PMU DRIVER
7788 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7789 S:      Supported
7790 W:      http://www.hisilicon.com
7791 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7792 F:      drivers/perf/hisilicon
7793
7794 HISILICON QM AND ZIP Controller DRIVER
7795 M:      Zhou Wang <wangzhou1@hisilicon.com>
7796 L:      linux-crypto@vger.kernel.org
7797 S:      Maintained
7798 F:      Documentation/ABI/testing/debugfs-hisi-zip
7799 F:      drivers/crypto/hisilicon/qm.c
7800 F:      drivers/crypto/hisilicon/qm.h
7801 F:      drivers/crypto/hisilicon/sgl.c
7802 F:      drivers/crypto/hisilicon/zip/
7803
7804 HISILICON ROCE DRIVER
7805 M:      Lijun Ou <oulijun@huawei.com>
7806 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7807 M:      Weihang Li <liweihang@huawei.com>
7808 L:      linux-rdma@vger.kernel.org
7809 S:      Maintained
7810 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7811 F:      drivers/infiniband/hw/hns/
7812
7813 HISILICON SAS Controller
7814 M:      John Garry <john.garry@huawei.com>
7815 S:      Supported
7816 W:      http://www.hisilicon.com
7817 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7818 F:      drivers/scsi/hisi_sas/
7819
7820 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7821 M:      Zaibo Xu <xuzaibo@huawei.com>
7822 L:      linux-crypto@vger.kernel.org
7823 S:      Maintained
7824 F:      Documentation/ABI/testing/debugfs-hisi-sec
7825 F:      drivers/crypto/hisilicon/sec2/sec.h
7826 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7827 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7828 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7829
7830 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7831 M:      Zaibo Xu <xuzaibo@huawei.com>
7832 S:      Maintained
7833 F:      drivers/char/hw_random/hisi-trng-v2.c
7834
7835 HISILICON V3XX SPI NOR FLASH Controller Driver
7836 M:      John Garry <john.garry@huawei.com>
7837 S:      Maintained
7838 W:      http://www.hisilicon.com
7839 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7840
7841 HMM - Heterogeneous Memory Management
7842 M:      Jérôme Glisse <jglisse@redhat.com>
7843 L:      linux-mm@kvack.org
7844 S:      Maintained
7845 F:      Documentation/vm/hmm.rst
7846 F:      include/linux/hmm*
7847 F:      lib/test_hmm*
7848 F:      mm/hmm*
7849 F:      tools/testing/selftests/vm/*hmm*
7850
7851 HOST AP DRIVER
7852 M:      Jouni Malinen <j@w1.fi>
7853 L:      linux-wireless@vger.kernel.org
7854 S:      Obsolete
7855 W:      http://w1.fi/hostap-driver.html
7856 F:      drivers/net/wireless/intersil/hostap/
7857
7858 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7859 L:      platform-driver-x86@vger.kernel.org
7860 S:      Orphan
7861 F:      drivers/platform/x86/tc1100-wmi.c
7862
7863 HPET:   High Precision Event Timers driver
7864 M:      Clemens Ladisch <clemens@ladisch.de>
7865 S:      Maintained
7866 F:      Documentation/timers/hpet.rst
7867 F:      drivers/char/hpet.c
7868 F:      include/linux/hpet.h
7869 F:      include/uapi/linux/hpet.h
7870
7871 HPET:   x86
7872 S:      Orphan
7873 F:      arch/x86/include/asm/hpet.h
7874 F:      arch/x86/kernel/hpet.c
7875
7876 HPFS FILESYSTEM
7877 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7878 S:      Maintained
7879 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7880 F:      fs/hpfs/
7881
7882 HSI SUBSYSTEM
7883 M:      Sebastian Reichel <sre@kernel.org>
7884 S:      Maintained
7885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7886 F:      Documentation/ABI/testing/sysfs-bus-hsi
7887 F:      Documentation/driver-api/hsi.rst
7888 F:      drivers/hsi/
7889 F:      include/linux/hsi/
7890 F:      include/uapi/linux/hsi/
7891
7892 HSO 3G MODEM DRIVER
7893 L:      linux-usb@vger.kernel.org
7894 S:      Orphan
7895 F:      drivers/net/usb/hso.c
7896
7897 HSR NETWORK PROTOCOL
7898 L:      netdev@vger.kernel.org
7899 S:      Orphan
7900 F:      net/hsr/
7901
7902 HT16K33 LED CONTROLLER DRIVER
7903 M:      Robin van der Gracht <robin@protonic.nl>
7904 S:      Maintained
7905 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7906 F:      drivers/auxdisplay/ht16k33.c
7907
7908 HTCPEN TOUCHSCREEN DRIVER
7909 M:      Pau Oliva Fora <pof@eslack.org>
7910 L:      linux-input@vger.kernel.org
7911 S:      Maintained
7912 F:      drivers/input/touchscreen/htcpen.c
7913
7914 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7915 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7916 L:      linux-iio@vger.kernel.org
7917 S:      Maintained
7918 W:      http://www.st.com/
7919 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7920 F:      drivers/iio/humidity/hts221*
7921
7922 HUAWEI ETHERNET DRIVER
7923 M:      Bin Luo <luobin9@huawei.com>
7924 L:      netdev@vger.kernel.org
7925 S:      Supported
7926 F:      Documentation/networking/hinic.rst
7927 F:      drivers/net/ethernet/huawei/hinic/
7928
7929 HUGETLB FILESYSTEM
7930 M:      Mike Kravetz <mike.kravetz@oracle.com>
7931 L:      linux-mm@kvack.org
7932 S:      Maintained
7933 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7934 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7935 F:      Documentation/vm/hugetlbfs_reserv.rst
7936 F:      fs/hugetlbfs/
7937 F:      include/linux/hugetlb.h
7938 F:      mm/hugetlb.c
7939
7940 HVA ST MEDIA DRIVER
7941 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7942 L:      linux-media@vger.kernel.org
7943 S:      Supported
7944 W:      https://linuxtv.org
7945 T:      git git://linuxtv.org/media_tree.git
7946 F:      drivers/media/platform/sti/hva
7947
7948 HWPOISON MEMORY FAILURE HANDLING
7949 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
7950 L:      linux-mm@kvack.org
7951 S:      Maintained
7952 F:      mm/hwpoison-inject.c
7953 F:      mm/memory-failure.c
7954
7955 HYGON PROCESSOR SUPPORT
7956 M:      Pu Wen <puwen@hygon.cn>
7957 L:      linux-kernel@vger.kernel.org
7958 S:      Maintained
7959 F:      arch/x86/kernel/cpu/hygon.c
7960
7961 HYNIX HI556 SENSOR DRIVER
7962 M:      Shawn Tu <shawnx.tu@intel.com>
7963 L:      linux-media@vger.kernel.org
7964 S:      Maintained
7965 T:      git git://linuxtv.org/media_tree.git
7966 F:      drivers/media/i2c/hi556.c
7967
7968 Hyper-V CORE AND DRIVERS
7969 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7970 M:      Haiyang Zhang <haiyangz@microsoft.com>
7971 M:      Stephen Hemminger <sthemmin@microsoft.com>
7972 M:      Wei Liu <wei.liu@kernel.org>
7973 L:      linux-hyperv@vger.kernel.org
7974 S:      Supported
7975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7976 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7977 F:      Documentation/ABI/testing/debugfs-hyperv
7978 F:      Documentation/networking/device_drivers/microsoft/netvsc.rst
7979 F:      arch/x86/hyperv
7980 F:      arch/x86/include/asm/hyperv-tlfs.h
7981 F:      arch/x86/include/asm/mshyperv.h
7982 F:      arch/x86/include/asm/trace/hyperv.h
7983 F:      arch/x86/kernel/cpu/mshyperv.c
7984 F:      drivers/clocksource/hyperv_timer.c
7985 F:      drivers/hid/hid-hyperv.c
7986 F:      drivers/hv/
7987 F:      drivers/input/serio/hyperv-keyboard.c
7988 F:      drivers/iommu/hyperv-iommu.c
7989 F:      drivers/net/hyperv/
7990 F:      drivers/pci/controller/pci-hyperv-intf.c
7991 F:      drivers/pci/controller/pci-hyperv.c
7992 F:      drivers/scsi/storvsc_drv.c
7993 F:      drivers/uio/uio_hv_generic.c
7994 F:      drivers/video/fbdev/hyperv_fb.c
7995 F:      include/asm-generic/hyperv-tlfs.h
7996 F:      include/asm-generic/mshyperv.h
7997 F:      include/clocksource/hyperv_timer.h
7998 F:      include/linux/hyperv.h
7999 F:      include/uapi/linux/hyperv.h
8000 F:      net/vmw_vsock/hyperv_transport.c
8001 F:      tools/hv/
8002
8003 HYPERBUS SUPPORT
8004 M:      Vignesh Raghavendra <vigneshr@ti.com>
8005 L:      linux-mtd@lists.infradead.org
8006 S:      Supported
8007 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8008 C:      irc://irc.oftc.net/mtd
8009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8010 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8011 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8012 F:      drivers/mtd/hyperbus/
8013 F:      include/linux/mtd/hyperbus.h
8014
8015 HYPERVISOR VIRTUAL CONSOLE DRIVER
8016 L:      linuxppc-dev@lists.ozlabs.org
8017 S:      Odd Fixes
8018 F:      drivers/tty/hvc/
8019
8020 I2C ACPI SUPPORT
8021 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8022 L:      linux-i2c@vger.kernel.org
8023 L:      linux-acpi@vger.kernel.org
8024 S:      Maintained
8025 F:      drivers/i2c/i2c-core-acpi.c
8026
8027 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8028 M:      Ajay Gupta <ajayg@nvidia.com>
8029 L:      linux-i2c@vger.kernel.org
8030 S:      Maintained
8031 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8032 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8033
8034 I2C MUXES
8035 M:      Peter Rosin <peda@axentia.se>
8036 L:      linux-i2c@vger.kernel.org
8037 S:      Maintained
8038 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8039 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8040 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8041 F:      Documentation/i2c/i2c-topology.rst
8042 F:      Documentation/i2c/muxes/
8043 F:      drivers/i2c/i2c-mux.c
8044 F:      drivers/i2c/muxes/
8045 F:      include/linux/i2c-mux.h
8046
8047 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8048 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8049 L:      linux-i2c@vger.kernel.org
8050 S:      Maintained
8051 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8052 F:      drivers/i2c/busses/i2c-mv64xxx.c
8053
8054 I2C OVER PARALLEL PORT
8055 M:      Jean Delvare <jdelvare@suse.com>
8056 L:      linux-i2c@vger.kernel.org
8057 S:      Maintained
8058 F:      Documentation/i2c/busses/i2c-parport.rst
8059 F:      drivers/i2c/busses/i2c-parport.c
8060
8061 I2C SUBSYSTEM
8062 M:      Wolfram Sang <wsa@kernel.org>
8063 L:      linux-i2c@vger.kernel.org
8064 S:      Maintained
8065 W:      https://i2c.wiki.kernel.org/
8066 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8068 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8069 F:      Documentation/i2c/
8070 F:      drivers/i2c/*
8071 F:      include/linux/i2c-dev.h
8072 F:      include/linux/i2c-smbus.h
8073 F:      include/linux/i2c.h
8074 F:      include/uapi/linux/i2c-*.h
8075 F:      include/uapi/linux/i2c.h
8076
8077 I2C SUBSYSTEM HOST DRIVERS
8078 L:      linux-i2c@vger.kernel.org
8079 S:      Odd Fixes
8080 W:      https://i2c.wiki.kernel.org/
8081 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8083 F:      Documentation/devicetree/bindings/i2c/
8084 F:      drivers/i2c/algos/
8085 F:      drivers/i2c/busses/
8086
8087 I2C-TAOS-EVM DRIVER
8088 M:      Jean Delvare <jdelvare@suse.com>
8089 L:      linux-i2c@vger.kernel.org
8090 S:      Maintained
8091 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8092 F:      drivers/i2c/busses/i2c-taos-evm.c
8093
8094 I2C-TINY-USB DRIVER
8095 M:      Till Harbaum <till@harbaum.org>
8096 L:      linux-i2c@vger.kernel.org
8097 S:      Maintained
8098 W:      http://www.harbaum.org/till/i2c_tiny_usb
8099 F:      drivers/i2c/busses/i2c-tiny-usb.c
8100
8101 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8102 M:      Jean Delvare <jdelvare@suse.com>
8103 L:      linux-i2c@vger.kernel.org
8104 S:      Maintained
8105 F:      Documentation/i2c/busses/i2c-ali1535.rst
8106 F:      Documentation/i2c/busses/i2c-ali1563.rst
8107 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8108 F:      Documentation/i2c/busses/i2c-amd756.rst
8109 F:      Documentation/i2c/busses/i2c-amd8111.rst
8110 F:      Documentation/i2c/busses/i2c-i801.rst
8111 F:      Documentation/i2c/busses/i2c-nforce2.rst
8112 F:      Documentation/i2c/busses/i2c-piix4.rst
8113 F:      Documentation/i2c/busses/i2c-sis5595.rst
8114 F:      Documentation/i2c/busses/i2c-sis630.rst
8115 F:      Documentation/i2c/busses/i2c-sis96x.rst
8116 F:      Documentation/i2c/busses/i2c-via.rst
8117 F:      Documentation/i2c/busses/i2c-viapro.rst
8118 F:      drivers/i2c/busses/i2c-ali1535.c
8119 F:      drivers/i2c/busses/i2c-ali1563.c
8120 F:      drivers/i2c/busses/i2c-ali15x3.c
8121 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8122 F:      drivers/i2c/busses/i2c-amd756.c
8123 F:      drivers/i2c/busses/i2c-amd8111.c
8124 F:      drivers/i2c/busses/i2c-i801.c
8125 F:      drivers/i2c/busses/i2c-isch.c
8126 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8127 F:      drivers/i2c/busses/i2c-nforce2.c
8128 F:      drivers/i2c/busses/i2c-piix4.c
8129 F:      drivers/i2c/busses/i2c-sis5595.c
8130 F:      drivers/i2c/busses/i2c-sis630.c
8131 F:      drivers/i2c/busses/i2c-sis96x.c
8132 F:      drivers/i2c/busses/i2c-via.c
8133 F:      drivers/i2c/busses/i2c-viapro.c
8134
8135 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8136 M:      Hans de Goede <hdegoede@redhat.com>
8137 L:      linux-i2c@vger.kernel.org
8138 S:      Maintained
8139 F:      drivers/i2c/busses/i2c-cht-wc.c
8140
8141 I2C/SMBUS ISMT DRIVER
8142 M:      Seth Heasley <seth.heasley@intel.com>
8143 M:      Neil Horman <nhorman@tuxdriver.com>
8144 L:      linux-i2c@vger.kernel.org
8145 F:      Documentation/i2c/busses/i2c-ismt.rst
8146 F:      drivers/i2c/busses/i2c-ismt.c
8147
8148 I2C/SMBUS STUB DRIVER
8149 M:      Jean Delvare <jdelvare@suse.com>
8150 L:      linux-i2c@vger.kernel.org
8151 S:      Maintained
8152 F:      drivers/i2c/i2c-stub.c
8153
8154 I3C DRIVER FOR CADENCE I3C MASTER IP
8155 M:      Przemysław Gaj <pgaj@cadence.com>
8156 S:      Maintained
8157 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8158 F:      drivers/i3c/master/i3c-master-cdns.c
8159
8160 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8161 M:      Vitor Soares <vitor.soares@synopsys.com>
8162 S:      Maintained
8163 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8164 F:      drivers/i3c/master/dw*
8165
8166 I3C SUBSYSTEM
8167 M:      Boris Brezillon <bbrezillon@kernel.org>
8168 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8169 S:      Maintained
8170 C:      irc://chat.freenode.net/linux-i3c
8171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8172 F:      Documentation/ABI/testing/sysfs-bus-i3c
8173 F:      Documentation/devicetree/bindings/i3c/
8174 F:      Documentation/driver-api/i3c
8175 F:      drivers/i3c/
8176 F:      include/linux/i3c/
8177
8178 IA64 (Itanium) PLATFORM
8179 M:      Tony Luck <tony.luck@intel.com>
8180 M:      Fenghua Yu <fenghua.yu@intel.com>
8181 L:      linux-ia64@vger.kernel.org
8182 S:      Maintained
8183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8184 F:      Documentation/ia64/
8185 F:      arch/ia64/
8186
8187 IBM Power 842 compression accelerator
8188 M:      Haren Myneni <haren@us.ibm.com>
8189 S:      Supported
8190 F:      crypto/842.c
8191 F:      drivers/crypto/nx/Kconfig
8192 F:      drivers/crypto/nx/Makefile
8193 F:      drivers/crypto/nx/nx-842*
8194 F:      include/linux/sw842.h
8195 F:      lib/842/
8196
8197 IBM Power in-Nest Crypto Acceleration
8198 M:      Breno Leitão <leitao@debian.org>
8199 M:      Nayna Jain <nayna@linux.ibm.com>
8200 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8201 L:      linux-crypto@vger.kernel.org
8202 S:      Supported
8203 F:      drivers/crypto/nx/Kconfig
8204 F:      drivers/crypto/nx/Makefile
8205 F:      drivers/crypto/nx/nx-aes*
8206 F:      drivers/crypto/nx/nx-sha*
8207 F:      drivers/crypto/nx/nx.*
8208 F:      drivers/crypto/nx/nx_csbcpb.h
8209 F:      drivers/crypto/nx/nx_debugfs.c
8210
8211 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8212 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8213 L:      linux-pci@vger.kernel.org
8214 L:      linuxppc-dev@lists.ozlabs.org
8215 S:      Supported
8216 F:      drivers/pci/hotplug/rpadlpar*
8217
8218 IBM Power Linux RAID adapter
8219 M:      Brian King <brking@us.ibm.com>
8220 S:      Supported
8221 F:      drivers/scsi/ipr.*
8222
8223 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8224 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8225 L:      linux-pci@vger.kernel.org
8226 L:      linuxppc-dev@lists.ozlabs.org
8227 S:      Supported
8228 F:      drivers/pci/hotplug/rpaphp*
8229
8230 IBM Power SRIOV Virtual NIC Device Driver
8231 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8232 M:      John Allen <jallen@linux.ibm.com>
8233 L:      netdev@vger.kernel.org
8234 S:      Supported
8235 F:      drivers/net/ethernet/ibm/ibmvnic.*
8236
8237 IBM Power Virtual Accelerator Switchboard
8238 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8239 L:      linuxppc-dev@lists.ozlabs.org
8240 S:      Supported
8241 F:      arch/powerpc/include/asm/vas.h
8242 F:      arch/powerpc/platforms/powernv/copy-paste.h
8243 F:      arch/powerpc/platforms/powernv/vas*
8244
8245 IBM Power Virtual Ethernet Device Driver
8246 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8247 L:      netdev@vger.kernel.org
8248 S:      Supported
8249 F:      drivers/net/ethernet/ibm/ibmveth.*
8250
8251 IBM Power Virtual FC Device Drivers
8252 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8253 L:      linux-scsi@vger.kernel.org
8254 S:      Supported
8255 F:      drivers/scsi/ibmvscsi/ibmvfc*
8256
8257 IBM Power Virtual Management Channel Driver
8258 M:      Steven Royer <seroyer@linux.ibm.com>
8259 S:      Supported
8260 F:      drivers/misc/ibmvmc.*
8261
8262 IBM Power Virtual SCSI Device Drivers
8263 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8264 L:      linux-scsi@vger.kernel.org
8265 S:      Supported
8266 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8267 F:      include/scsi/viosrp.h
8268
8269 IBM Power Virtual SCSI Device Target Driver
8270 M:      Michael Cyr <mikecyr@linux.ibm.com>
8271 L:      linux-scsi@vger.kernel.org
8272 L:      target-devel@vger.kernel.org
8273 S:      Supported
8274 F:      drivers/scsi/ibmvscsi_tgt/
8275
8276 IBM Power VMX Cryptographic instructions
8277 M:      Breno Leitão <leitao@debian.org>
8278 M:      Nayna Jain <nayna@linux.ibm.com>
8279 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8280 L:      linux-crypto@vger.kernel.org
8281 S:      Supported
8282 F:      drivers/crypto/vmx/Kconfig
8283 F:      drivers/crypto/vmx/Makefile
8284 F:      drivers/crypto/vmx/aes*
8285 F:      drivers/crypto/vmx/ghash*
8286 F:      drivers/crypto/vmx/ppc-xlate.pl
8287 F:      drivers/crypto/vmx/vmx.c
8288
8289 IBM ServeRAID RAID DRIVER
8290 S:      Orphan
8291 F:      drivers/scsi/ips.*
8292
8293 ICH LPC AND GPIO DRIVER
8294 M:      Peter Tyser <ptyser@xes-inc.com>
8295 S:      Maintained
8296 F:      drivers/gpio/gpio-ich.c
8297 F:      drivers/mfd/lpc_ich.c
8298
8299 ICY I2C DRIVER
8300 M:      Max Staudt <max@enpas.org>
8301 L:      linux-i2c@vger.kernel.org
8302 S:      Maintained
8303 F:      drivers/i2c/busses/i2c-icy.c
8304
8305 IDE SUBSYSTEM
8306 M:      "David S. Miller" <davem@davemloft.net>
8307 L:      linux-ide@vger.kernel.org
8308 S:      Maintained
8309 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8311 F:      Documentation/ide/
8312 F:      drivers/ide/
8313 F:      include/linux/ide.h
8314
8315 IDE/ATAPI DRIVERS
8316 M:      Borislav Petkov <bp@alien8.de>
8317 L:      linux-ide@vger.kernel.org
8318 S:      Maintained
8319 F:      Documentation/cdrom/ide-cd.rst
8320 F:      drivers/ide/ide-cd*
8321
8322 IDEAPAD LAPTOP EXTRAS DRIVER
8323 M:      Ike Panhc <ike.pan@canonical.com>
8324 L:      platform-driver-x86@vger.kernel.org
8325 S:      Maintained
8326 W:      http://launchpad.net/ideapad-laptop
8327 F:      drivers/platform/x86/ideapad-laptop.c
8328
8329 IDEAPAD LAPTOP SLIDEBAR DRIVER
8330 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8331 L:      linux-input@vger.kernel.org
8332 S:      Maintained
8333 W:      https://github.com/o2genum/ideapad-slidebar
8334 F:      drivers/input/misc/ideapad_slidebar.c
8335
8336 IDT VersaClock 5 CLOCK DRIVER
8337 M:      Marek Vasut <marek.vasut@gmail.com>
8338 S:      Maintained
8339 F:      drivers/clk/clk-versaclock5.c
8340
8341 IEEE 802.15.4 SUBSYSTEM
8342 M:      Alexander Aring <alex.aring@gmail.com>
8343 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8344 L:      linux-wpan@vger.kernel.org
8345 S:      Maintained
8346 W:      https://linux-wpan.org/
8347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8349 F:      Documentation/networking/ieee802154.rst
8350 F:      drivers/net/ieee802154/
8351 F:      include/linux/ieee802154.h
8352 F:      include/linux/nl802154.h
8353 F:      include/net/af_ieee802154.h
8354 F:      include/net/cfg802154.h
8355 F:      include/net/ieee802154_netdev.h
8356 F:      include/net/mac802154.h
8357 F:      include/net/nl802154.h
8358 F:      net/ieee802154/
8359 F:      net/mac802154/
8360
8361 IFE PROTOCOL
8362 M:      Yotam Gigi <yotam.gi@gmail.com>
8363 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8364 F:      include/net/ife.h
8365 F:      include/uapi/linux/ife.h
8366 F:      net/ife
8367
8368 IGORPLUG-USB IR RECEIVER
8369 M:      Sean Young <sean@mess.org>
8370 L:      linux-media@vger.kernel.org
8371 S:      Maintained
8372 F:      drivers/media/rc/igorplugusb.c
8373
8374 IGUANAWORKS USB IR TRANSCEIVER
8375 M:      Sean Young <sean@mess.org>
8376 L:      linux-media@vger.kernel.org
8377 S:      Maintained
8378 F:      drivers/media/rc/iguanair.c
8379
8380 IIO DIGITAL POTENTIOMETER DAC
8381 M:      Peter Rosin <peda@axentia.se>
8382 L:      linux-iio@vger.kernel.org
8383 S:      Maintained
8384 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8385 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8386 F:      drivers/iio/dac/dpot-dac.c
8387
8388 IIO ENVELOPE DETECTOR
8389 M:      Peter Rosin <peda@axentia.se>
8390 L:      linux-iio@vger.kernel.org
8391 S:      Maintained
8392 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8393 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8394 F:      drivers/iio/adc/envelope-detector.c
8395
8396 IIO MULTIPLEXER
8397 M:      Peter Rosin <peda@axentia.se>
8398 L:      linux-iio@vger.kernel.org
8399 S:      Maintained
8400 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8401 F:      drivers/iio/multiplexer/iio-mux.c
8402
8403 IIO SUBSYSTEM AND DRIVERS
8404 M:      Jonathan Cameron <jic23@kernel.org>
8405 R:      Hartmut Knaack <knaack.h@gmx.de>
8406 R:      Lars-Peter Clausen <lars@metafoo.de>
8407 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8408 L:      linux-iio@vger.kernel.org
8409 S:      Maintained
8410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8411 F:      Documentation/ABI/testing/configfs-iio*
8412 F:      Documentation/ABI/testing/sysfs-bus-iio*
8413 F:      Documentation/devicetree/bindings/iio/
8414 F:      drivers/iio/
8415 F:      drivers/staging/iio/
8416 F:      include/linux/iio/
8417 F:      tools/iio/
8418
8419 IIO UNIT CONVERTER
8420 M:      Peter Rosin <peda@axentia.se>
8421 L:      linux-iio@vger.kernel.org
8422 S:      Maintained
8423 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8424 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8425 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8426 F:      drivers/iio/afe/iio-rescale.c
8427
8428 IKANOS/ADI EAGLE ADSL USB DRIVER
8429 M:      Matthieu Castet <castet.matthieu@free.fr>
8430 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8431 S:      Maintained
8432 F:      drivers/usb/atm/ueagle-atm.c
8433
8434 IMGTEC ASCII LCD DRIVER
8435 M:      Paul Burton <paulburton@kernel.org>
8436 S:      Maintained
8437 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8438 F:      drivers/auxdisplay/img-ascii-lcd.c
8439
8440 IMGTEC IR DECODER DRIVER
8441 S:      Orphan
8442 F:      drivers/media/rc/img-ir/
8443
8444 IMON SOUNDGRAPH USB IR RECEIVER
8445 M:      Sean Young <sean@mess.org>
8446 L:      linux-media@vger.kernel.org
8447 S:      Maintained
8448 F:      drivers/media/rc/imon.c
8449 F:      drivers/media/rc/imon_raw.c
8450
8451 IMS TWINTURBO FRAMEBUFFER DRIVER
8452 L:      linux-fbdev@vger.kernel.org
8453 S:      Orphan
8454 F:      drivers/video/fbdev/imsttfb.c
8455
8456 INA209 HARDWARE MONITOR DRIVER
8457 M:      Guenter Roeck <linux@roeck-us.net>
8458 L:      linux-hwmon@vger.kernel.org
8459 S:      Maintained
8460 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8461 F:      Documentation/hwmon/ina209.rst
8462 F:      drivers/hwmon/ina209.c
8463
8464 INA2XX HARDWARE MONITOR DRIVER
8465 M:      Guenter Roeck <linux@roeck-us.net>
8466 L:      linux-hwmon@vger.kernel.org
8467 S:      Maintained
8468 F:      Documentation/hwmon/ina2xx.rst
8469 F:      drivers/hwmon/ina2xx.c
8470 F:      include/linux/platform_data/ina2xx.h
8471
8472 INDUSTRY PACK SUBSYSTEM (IPACK)
8473 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8474 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8475 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8476 L:      industrypack-devel@lists.sourceforge.net
8477 S:      Maintained
8478 W:      http://industrypack.sourceforge.net
8479 F:      drivers/ipack/
8480
8481 INFINEON DPS310 Driver
8482 M:      Eddie James <eajames@linux.ibm.com>
8483 L:      linux-iio@vger.kernel.org
8484 S:      Maintained
8485 F:      drivers/iio/pressure/dps310.c
8486
8487 INFINIBAND SUBSYSTEM
8488 M:      Doug Ledford <dledford@redhat.com>
8489 M:      Jason Gunthorpe <jgg@mellanox.com>
8490 L:      linux-rdma@vger.kernel.org
8491 S:      Supported
8492 W:      https://github.com/linux-rdma/rdma-core
8493 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8495 F:      Documentation/devicetree/bindings/infiniband/
8496 F:      Documentation/infiniband/
8497 F:      drivers/infiniband/
8498 F:      include/rdma/
8499 F:      include/trace/events/ib_mad.h
8500 F:      include/trace/events/ib_umad.h
8501 F:      include/uapi/linux/if_infiniband.h
8502 F:      include/uapi/rdma/
8503 F:      samples/bpf/ibumad_kern.c
8504 F:      samples/bpf/ibumad_user.c
8505
8506 INGENIC JZ4780 DMA Driver
8507 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8508 S:      Maintained
8509 F:      drivers/dma/dma-jz4780.c
8510
8511 INGENIC JZ4780 NAND DRIVER
8512 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8513 L:      linux-mtd@lists.infradead.org
8514 S:      Maintained
8515 F:      drivers/mtd/nand/raw/ingenic/
8516
8517 INGENIC JZ47xx SoCs
8518 M:      Paul Cercueil <paul@crapouillou.net>
8519 S:      Maintained
8520 F:      arch/mips/boot/dts/ingenic/
8521 F:      arch/mips/include/asm/mach-jz4740/
8522 F:      arch/mips/jz4740/
8523 F:      drivers/clk/ingenic/
8524 F:      drivers/dma/dma-jz4780.c
8525 F:      drivers/gpu/drm/ingenic/
8526 F:      drivers/i2c/busses/i2c-jz4780.c
8527 F:      drivers/iio/adc/ingenic-adc.c
8528 F:      drivers/irqchip/irq-ingenic.c
8529 F:      drivers/memory/jz4780-nemc.c
8530 F:      drivers/mmc/host/jz4740_mmc.c
8531 F:      drivers/mtd/nand/raw/ingenic/
8532 F:      drivers/pinctrl/pinctrl-ingenic.c
8533 F:      drivers/power/supply/ingenic-battery.c
8534 F:      drivers/pwm/pwm-jz4740.c
8535 F:      drivers/remoteproc/ingenic_rproc.c
8536 F:      drivers/rtc/rtc-jz4740.c
8537 F:      drivers/tty/serial/8250/8250_ingenic.c
8538 F:      drivers/usb/musb/jz4740.c
8539 F:      drivers/watchdog/jz4740_wdt.c
8540 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8541 F:      include/linux/mfd/ingenic-tcu.h
8542 F:      sound/soc/codecs/jz47*
8543 F:      sound/soc/jz4740/
8544
8545 INOTIFY
8546 M:      Jan Kara <jack@suse.cz>
8547 R:      Amir Goldstein <amir73il@gmail.com>
8548 L:      linux-fsdevel@vger.kernel.org
8549 S:      Maintained
8550 F:      Documentation/filesystems/inotify.rst
8551 F:      fs/notify/inotify/
8552 F:      include/linux/inotify.h
8553 F:      include/uapi/linux/inotify.h
8554
8555 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8556 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8557 L:      linux-input@vger.kernel.org
8558 S:      Maintained
8559 Q:      http://patchwork.kernel.org/project/linux-input/list/
8560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8561 F:      Documentation/devicetree/bindings/input/
8562 F:      Documentation/devicetree/bindings/serio/
8563 F:      Documentation/input/
8564 F:      drivers/input/
8565 F:      include/linux/input.h
8566 F:      include/linux/input/
8567 F:      include/uapi/linux/input-event-codes.h
8568 F:      include/uapi/linux/input.h
8569
8570 INPUT MULTITOUCH (MT) PROTOCOL
8571 M:      Henrik Rydberg <rydberg@bitmath.org>
8572 L:      linux-input@vger.kernel.org
8573 S:      Odd fixes
8574 F:      Documentation/input/multi-touch-protocol.rst
8575 F:      drivers/input/input-mt.c
8576 K:      \b(ABS|SYN)_MT_
8577
8578 INSIDE SECURE CRYPTO DRIVER
8579 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8580 L:      linux-crypto@vger.kernel.org
8581 S:      Maintained
8582 F:      drivers/crypto/inside-secure/
8583
8584 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8585 M:      Mimi Zohar <zohar@linux.ibm.com>
8586 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8587 L:      linux-integrity@vger.kernel.org
8588 S:      Supported
8589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8590 F:      security/integrity/ima/
8591
8592 INTEL 810/815 FRAMEBUFFER DRIVER
8593 M:      Antonino Daplas <adaplas@gmail.com>
8594 L:      linux-fbdev@vger.kernel.org
8595 S:      Maintained
8596 F:      drivers/video/fbdev/i810/
8597
8598 INTEL ASoC DRIVERS
8599 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8600 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8601 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8602 M:      Jie Yang <yang.jie@linux.intel.com>
8603 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8604 S:      Supported
8605 F:      sound/soc/intel/
8606
8607 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8608 M:      Hans de Goede <hdegoede@redhat.com>
8609 L:      platform-driver-x86@vger.kernel.org
8610 S:      Maintained
8611 F:      drivers/platform/x86/intel_atomisp2_pm.c
8612
8613 INTEL BROXTON PMC DRIVER
8614 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8615 M:      Zha Qipeng <qipeng.zha@intel.com>
8616 S:      Maintained
8617 F:      drivers/mfd/intel_pmc_bxt.c
8618 F:      include/linux/mfd/intel_pmc_bxt.h
8619
8620 INTEL C600 SERIES SAS CONTROLLER DRIVER
8621 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8622 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8623 L:      linux-scsi@vger.kernel.org
8624 S:      Supported
8625 T:      git git://git.code.sf.net/p/intel-sas/isci
8626 F:      drivers/scsi/isci/
8627
8628 INTEL CPU family model numbers
8629 M:      Tony Luck <tony.luck@intel.com>
8630 M:      x86@kernel.org
8631 L:      linux-kernel@vger.kernel.org
8632 S:      Supported
8633 F:      arch/x86/include/asm/intel-family.h
8634
8635 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8636 M:      Jani Nikula <jani.nikula@linux.intel.com>
8637 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8638 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8639 L:      intel-gfx@lists.freedesktop.org
8640 S:      Supported
8641 W:      https://01.org/linuxgraphics/
8642 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8643 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8644 C:      irc://chat.freenode.net/intel-gfx
8645 T:      git git://anongit.freedesktop.org/drm-intel
8646 F:      Documentation/gpu/i915.rst
8647 F:      drivers/gpu/drm/i915/
8648 F:      include/drm/i915*
8649 F:      include/uapi/drm/i915_drm.h
8650
8651 INTEL ETHERNET DRIVERS
8652 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8653 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8654 S:      Supported
8655 W:      http://www.intel.com/support/feedback.htm
8656 W:      http://e1000.sourceforge.net/
8657 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8660 F:      Documentation/networking/device_drivers/intel/e100.rst
8661 F:      Documentation/networking/device_drivers/intel/e1000.rst
8662 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8663 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8664 F:      Documentation/networking/device_drivers/intel/i40e.rst
8665 F:      Documentation/networking/device_drivers/intel/iavf.rst
8666 F:      Documentation/networking/device_drivers/intel/ice.rst
8667 F:      Documentation/networking/device_drivers/intel/igb.rst
8668 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8669 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8670 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8671 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8672 F:      drivers/net/ethernet/intel/
8673 F:      drivers/net/ethernet/intel/*/
8674 F:      include/linux/avf/virtchnl.h
8675
8676 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8677 M:      Maik Broemme <mbroemme@libmpq.org>
8678 L:      linux-fbdev@vger.kernel.org
8679 S:      Maintained
8680 F:      Documentation/fb/intelfb.rst
8681 F:      drivers/video/fbdev/intelfb/
8682
8683 INTEL GPIO DRIVERS
8684 M:      Andy Shevchenko <andy@kernel.org>
8685 L:      linux-gpio@vger.kernel.org
8686 S:      Maintained
8687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8688 F:      drivers/gpio/gpio-ich.c
8689 F:      drivers/gpio/gpio-intel-mid.c
8690 F:      drivers/gpio/gpio-merrifield.c
8691 F:      drivers/gpio/gpio-ml-ioh.c
8692 F:      drivers/gpio/gpio-pch.c
8693 F:      drivers/gpio/gpio-sch.c
8694 F:      drivers/gpio/gpio-sodaville.c
8695
8696 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8697 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8698 M:      Zhi Wang <zhi.a.wang@intel.com>
8699 L:      intel-gvt-dev@lists.freedesktop.org
8700 L:      intel-gfx@lists.freedesktop.org
8701 S:      Supported
8702 W:      https://01.org/igvt-g
8703 T:      git https://github.com/intel/gvt-linux.git
8704 F:      drivers/gpu/drm/i915/gvt/
8705
8706 INTEL HID EVENT DRIVER
8707 M:      Alex Hung <alex.hung@canonical.com>
8708 L:      platform-driver-x86@vger.kernel.org
8709 S:      Maintained
8710 F:      drivers/platform/x86/intel-hid.c
8711
8712 INTEL I/OAT DMA DRIVER
8713 M:      Dave Jiang <dave.jiang@intel.com>
8714 R:      Dan Williams <dan.j.williams@intel.com>
8715 L:      dmaengine@vger.kernel.org
8716 S:      Supported
8717 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8718 F:      drivers/dma/ioat*
8719
8720 INTEL IADX DRIVER
8721 M:      Dave Jiang <dave.jiang@intel.com>
8722 L:      dmaengine@vger.kernel.org
8723 S:      Supported
8724 F:      drivers/dma/idxd/*
8725 F:      include/uapi/linux/idxd.h
8726
8727 INTEL IDLE DRIVER
8728 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8729 M:      Len Brown <lenb@kernel.org>
8730 L:      linux-pm@vger.kernel.org
8731 S:      Supported
8732 B:      https://bugzilla.kernel.org
8733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8734 F:      drivers/idle/intel_idle.c
8735
8736 INTEL INTEGRATED SENSOR HUB DRIVER
8737 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8738 M:      Jiri Kosina <jikos@kernel.org>
8739 L:      linux-input@vger.kernel.org
8740 S:      Maintained
8741 F:      drivers/hid/intel-ish-hid/
8742
8743 INTEL IOMMU (VT-d)
8744 M:      David Woodhouse <dwmw2@infradead.org>
8745 M:      Lu Baolu <baolu.lu@linux.intel.com>
8746 L:      iommu@lists.linux-foundation.org
8747 S:      Supported
8748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8749 F:      drivers/iommu/intel/
8750 F:      include/linux/intel-iommu.h
8751 F:      include/linux/intel-svm.h
8752
8753 INTEL IOP-ADMA DMA DRIVER
8754 R:      Dan Williams <dan.j.williams@intel.com>
8755 S:      Odd fixes
8756 F:      drivers/dma/iop-adma.c
8757
8758 INTEL IPU3 CSI-2 CIO2 DRIVER
8759 M:      Yong Zhi <yong.zhi@intel.com>
8760 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8761 M:      Bingbu Cao <bingbu.cao@intel.com>
8762 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8763 L:      linux-media@vger.kernel.org
8764 S:      Maintained
8765 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8766 F:      drivers/media/pci/intel/ipu3/
8767
8768 INTEL IPU3 CSI-2 IMGU DRIVER
8769 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8770 R:      Bingbu Cao <bingbu.cao@intel.com>
8771 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8772 L:      linux-media@vger.kernel.org
8773 S:      Maintained
8774 F:      Documentation/admin-guide/media/ipu3.rst
8775 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8776 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8777 F:      drivers/staging/media/ipu3/
8778
8779 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8780 M:      Krzysztof Halasa <khalasa@piap.pl>
8781 S:      Maintained
8782 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8783 F:      drivers/net/wan/ixp4xx_hss.c
8784 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8785 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8786 F:      include/linux/soc/ixp4xx/npe.h
8787 F:      include/linux/soc/ixp4xx/qmgr.h
8788
8789 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8790 M:      Deepak Saxena <dsaxena@plexity.net>
8791 S:      Maintained
8792 F:      drivers/char/hw_random/ixp4xx-rng.c
8793
8794 INTEL MANAGEMENT ENGINE (mei)
8795 M:      Tomas Winkler <tomas.winkler@intel.com>
8796 L:      linux-kernel@vger.kernel.org
8797 S:      Supported
8798 F:      Documentation/driver-api/mei/*
8799 F:      drivers/misc/mei/*
8800 F:      drivers/watchdog/mei_wdt.c
8801 F:      include/linux/mei_cl_bus.h
8802 F:      include/uapi/linux/mei.h
8803 F:      samples/mei/*
8804
8805 INTEL MENLOW THERMAL DRIVER
8806 M:      Sujith Thomas <sujith.thomas@intel.com>
8807 L:      platform-driver-x86@vger.kernel.org
8808 S:      Supported
8809 W:      https://01.org/linux-acpi
8810 F:      drivers/platform/x86/intel_menlow.c
8811
8812 INTEL MIC DRIVERS (mic)
8813 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8814 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8815 S:      Supported
8816 W:      https://github.com/sudeepdutt/mic
8817 W:      http://software.intel.com/en-us/mic-developer
8818 F:      Documentation/misc-devices/mic/
8819 F:      drivers/dma/mic_x100_dma.c
8820 F:      drivers/dma/mic_x100_dma.h
8821 F:      drivers/misc/mic/
8822 F:      include/linux/mic_bus.h
8823 F:      include/linux/scif.h
8824 F:      include/uapi/linux/mic_common.h
8825 F:      include/uapi/linux/mic_ioctl.h
8826 F:      include/uapi/linux/scif_ioctl.h
8827
8828 INTEL P-Unit IPC DRIVER
8829 M:      Zha Qipeng <qipeng.zha@intel.com>
8830 L:      platform-driver-x86@vger.kernel.org
8831 S:      Maintained
8832 F:      arch/x86/include/asm/intel_punit_ipc.h
8833 F:      drivers/platform/x86/intel_punit_ipc.c
8834
8835 INTEL PMC CORE DRIVER
8836 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8837 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8838 L:      platform-driver-x86@vger.kernel.org
8839 S:      Maintained
8840 F:      drivers/platform/x86/intel_pmc_core*
8841
8842 INTEL PMIC GPIO DRIVERS
8843 M:      Andy Shevchenko <andy@kernel.org>
8844 S:      Maintained
8845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8846 F:      drivers/gpio/gpio-*cove.c
8847 F:      drivers/gpio/gpio-msic.c
8848
8849 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8850 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8851 S:      Maintained
8852 F:      drivers/mfd/intel_msic.c
8853 F:      drivers/mfd/intel_soc_pmic*
8854 F:      include/linux/mfd/intel_msic.h
8855 F:      include/linux/mfd/intel_soc_pmic*
8856
8857 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8858 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8859 L:      linux-wireless@vger.kernel.org
8860 S:      Maintained
8861 F:      Documentation/networking/device_drivers/intel/ipw2100.rst
8862 F:      Documentation/networking/device_drivers/intel/ipw2200.rst
8863 F:      drivers/net/wireless/intel/ipw2x00/
8864
8865 INTEL PSTATE DRIVER
8866 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8867 M:      Len Brown <lenb@kernel.org>
8868 L:      linux-pm@vger.kernel.org
8869 S:      Supported
8870 F:      drivers/cpufreq/intel_pstate.c
8871
8872 INTEL RDMA RNIC DRIVER
8873 M:      Faisal Latif <faisal.latif@intel.com>
8874 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8875 L:      linux-rdma@vger.kernel.org
8876 S:      Supported
8877 F:      drivers/infiniband/hw/i40iw/
8878 F:      include/uapi/rdma/i40iw-abi.h
8879
8880 INTEL SCU DRIVERS
8881 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8882 S:      Maintained
8883 F:      arch/x86/include/asm/intel_scu_ipc.h
8884 F:      drivers/platform/x86/intel_scu_*
8885
8886 INTEL SPEED SELECT TECHNOLOGY
8887 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8888 L:      platform-driver-x86@vger.kernel.org
8889 S:      Maintained
8890 F:      drivers/platform/x86/intel_speed_select_if/
8891 F:      include/uapi/linux/isst_if.h
8892 F:      tools/power/x86/intel-speed-select/
8893
8894 INTEL STRATIX10 FIRMWARE DRIVERS
8895 M:      Richard Gong <richard.gong@linux.intel.com>
8896 L:      linux-kernel@vger.kernel.org
8897 S:      Maintained
8898 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8899 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8900 F:      drivers/firmware/stratix10-rsu.c
8901 F:      drivers/firmware/stratix10-svc.c
8902 F:      include/linux/firmware/intel/stratix10-smc.h
8903 F:      include/linux/firmware/intel/stratix10-svc-client.h
8904
8905 INTEL TELEMETRY DRIVER
8906 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8907 M:      "David E. Box" <david.e.box@linux.intel.com>
8908 L:      platform-driver-x86@vger.kernel.org
8909 S:      Maintained
8910 F:      arch/x86/include/asm/intel_telemetry.h
8911 F:      drivers/platform/x86/intel_telemetry*
8912
8913 INTEL UNCORE FREQUENCY CONTROL
8914 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8915 L:      platform-driver-x86@vger.kernel.org
8916 S:      Maintained
8917 F:      drivers/platform/x86/intel-uncore-frequency.c
8918
8919 INTEL VIRTUAL BUTTON DRIVER
8920 M:      AceLan Kao <acelan.kao@canonical.com>
8921 L:      platform-driver-x86@vger.kernel.org
8922 S:      Maintained
8923 F:      drivers/platform/x86/intel-vbtn.c
8924
8925 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8926 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8927 L:      linux-wireless@vger.kernel.org
8928 S:      Supported
8929 F:      drivers/net/wireless/intel/iwlegacy/
8930
8931 INTEL WIRELESS WIFI LINK (iwlwifi)
8932 M:      Johannes Berg <johannes.berg@intel.com>
8933 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8934 M:      Luca Coelho <luciano.coelho@intel.com>
8935 M:      Intel Linux Wireless <linuxwifi@intel.com>
8936 L:      linux-wireless@vger.kernel.org
8937 S:      Supported
8938 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8940 F:      drivers/net/wireless/intel/iwlwifi/
8941
8942 INTEL WIRELESS WIMAX CONNECTION 2400
8943 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8944 M:      linux-wimax@intel.com
8945 L:      wimax@linuxwimax.org (subscribers-only)
8946 S:      Supported
8947 W:      http://linuxwimax.org
8948 F:      Documentation/admin-guide/wimax/i2400m.rst
8949 F:      drivers/net/wimax/i2400m/
8950 F:      include/uapi/linux/wimax/i2400m.h
8951
8952 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
8953 M:      Jithu Joseph <jithu.joseph@intel.com>
8954 R:      Maurice Ma <maurice.ma@intel.com>
8955 S:      Maintained
8956 W:      https://slimbootloader.github.io/security/firmware-update.html
8957 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
8958
8959 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8960 M:      Mario Limonciello <mario.limonciello@dell.com>
8961 S:      Maintained
8962 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8963
8964 INTEL(R) TRACE HUB
8965 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8966 S:      Supported
8967 F:      Documentation/trace/intel_th.rst
8968 F:      drivers/hwtracing/intel_th/
8969 F:      include/linux/intel_th.h
8970
8971 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8972 M:      Ning Sun <ning.sun@intel.com>
8973 L:      tboot-devel@lists.sourceforge.net
8974 S:      Supported
8975 W:      http://tboot.sourceforge.net
8976 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8977 F:      Documentation/x86/intel_txt.rst
8978 F:      arch/x86/kernel/tboot.c
8979 F:      include/linux/tboot.h
8980
8981 INTERCONNECT API
8982 M:      Georgi Djakov <georgi.djakov@linaro.org>
8983 L:      linux-pm@vger.kernel.org
8984 S:      Maintained
8985 F:      Documentation/devicetree/bindings/interconnect/
8986 F:      Documentation/driver-api/interconnect.rst
8987 F:      drivers/interconnect/
8988 F:      include/dt-bindings/interconnect/
8989 F:      include/linux/interconnect-provider.h
8990 F:      include/linux/interconnect.h
8991
8992 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8993 M:      Linus Walleij <linus.walleij@linaro.org>
8994 L:      linux-iio@vger.kernel.org
8995 S:      Maintained
8996 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8997 F:      drivers/iio/gyro/mpu3050*
8998
8999 IOC3 ETHERNET DRIVER
9000 M:      Ralf Baechle <ralf@linux-mips.org>
9001 L:      linux-mips@vger.kernel.org
9002 S:      Maintained
9003 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9004
9005 IOMAP FILESYSTEM LIBRARY
9006 M:      Christoph Hellwig <hch@infradead.org>
9007 M:      Darrick J. Wong <darrick.wong@oracle.com>
9008 M:      linux-xfs@vger.kernel.org
9009 M:      linux-fsdevel@vger.kernel.org
9010 L:      linux-xfs@vger.kernel.org
9011 L:      linux-fsdevel@vger.kernel.org
9012 S:      Supported
9013 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9014 F:      fs/iomap/
9015 F:      include/linux/iomap.h
9016
9017 IOMMU DRIVERS
9018 M:      Joerg Roedel <joro@8bytes.org>
9019 L:      iommu@lists.linux-foundation.org
9020 S:      Maintained
9021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9022 F:      Documentation/devicetree/bindings/iommu/
9023 F:      drivers/iommu/
9024 F:      include/linux/iommu.h
9025 F:      include/linux/iova.h
9026 F:      include/linux/of_iommu.h
9027
9028 IO_URING
9029 M:      Jens Axboe <axboe@kernel.dk>
9030 L:      io-uring@vger.kernel.org
9031 S:      Maintained
9032 T:      git git://git.kernel.dk/linux-block
9033 T:      git git://git.kernel.dk/liburing
9034 F:      fs/io-wq.c
9035 F:      fs/io-wq.h
9036 F:      fs/io_uring.c
9037 F:      include/uapi/linux/io_uring.h
9038
9039 IPMI SUBSYSTEM
9040 M:      Corey Minyard <minyard@acm.org>
9041 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9042 S:      Supported
9043 W:      http://openipmi.sourceforge.net/
9044 F:      Documentation/driver-api/ipmi.rst
9045 F:      Documentation/devicetree/bindings/ipmi/
9046 F:      drivers/char/ipmi/
9047 F:      include/linux/ipmi*
9048 F:      include/uapi/linux/ipmi*
9049
9050 IPS SCSI RAID DRIVER
9051 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9052 L:      linux-scsi@vger.kernel.org
9053 S:      Maintained
9054 W:      http://www.adaptec.com/
9055 F:      drivers/scsi/ips*
9056
9057 IPVS
9058 M:      Wensong Zhang <wensong@linux-vs.org>
9059 M:      Simon Horman <horms@verge.net.au>
9060 M:      Julian Anastasov <ja@ssi.bg>
9061 L:      netdev@vger.kernel.org
9062 L:      lvs-devel@vger.kernel.org
9063 S:      Maintained
9064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9066 F:      Documentation/networking/ipvs-sysctl.rst
9067 F:      include/net/ip_vs.h
9068 F:      include/uapi/linux/ip_vs.h
9069 F:      net/netfilter/ipvs/
9070
9071 IPWIRELESS DRIVER
9072 M:      Jiri Kosina <jikos@kernel.org>
9073 M:      David Sterba <dsterba@suse.com>
9074 S:      Odd Fixes
9075 F:      drivers/tty/ipwireless/
9076
9077 IPX NETWORK LAYER
9078 L:      netdev@vger.kernel.org
9079 S:      Obsolete
9080 F:      include/uapi/linux/ipx.h
9081
9082 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9083 M:      Marc Zyngier <maz@kernel.org>
9084 S:      Maintained
9085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9086 F:      Documentation/core-api/irq/irq-domain.rst
9087 F:      include/linux/irqdomain.h
9088 F:      kernel/irq/irqdomain.c
9089 F:      kernel/irq/msi.c
9090
9091 IRQ SUBSYSTEM
9092 M:      Thomas Gleixner <tglx@linutronix.de>
9093 L:      linux-kernel@vger.kernel.org
9094 S:      Maintained
9095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9096 F:      kernel/irq/
9097
9098 IRQCHIP DRIVERS
9099 M:      Thomas Gleixner <tglx@linutronix.de>
9100 M:      Jason Cooper <jason@lakedaemon.net>
9101 M:      Marc Zyngier <maz@kernel.org>
9102 L:      linux-kernel@vger.kernel.org
9103 S:      Maintained
9104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9105 F:      Documentation/devicetree/bindings/interrupt-controller/
9106 F:      drivers/irqchip/
9107
9108 ISA
9109 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9110 S:      Maintained
9111 F:      Documentation/driver-api/isa.rst
9112 F:      drivers/base/isa.c
9113 F:      include/linux/isa.h
9114
9115 ISA RADIO MODULE
9116 M:      Hans Verkuil <hverkuil@xs4all.nl>
9117 L:      linux-media@vger.kernel.org
9118 S:      Maintained
9119 W:      https://linuxtv.org
9120 T:      git git://linuxtv.org/media_tree.git
9121 F:      drivers/media/radio/radio-isa*
9122
9123 ISAPNP
9124 M:      Jaroslav Kysela <perex@perex.cz>
9125 S:      Maintained
9126 F:      Documentation/driver-api/isapnp.rst
9127 F:      drivers/pnp/isapnp/
9128 F:      include/linux/isapnp.h
9129
9130 ISCSI
9131 M:      Lee Duncan <lduncan@suse.com>
9132 M:      Chris Leech <cleech@redhat.com>
9133 L:      open-iscsi@googlegroups.com
9134 L:      linux-scsi@vger.kernel.org
9135 S:      Maintained
9136 W:      www.open-iscsi.com
9137 F:      drivers/scsi/*iscsi*
9138 F:      include/scsi/*iscsi*
9139
9140 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9141 M:      Peter Jones <pjones@redhat.com>
9142 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9143 S:      Maintained
9144 F:      drivers/firmware/iscsi_ibft*
9145
9146 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9147 M:      Sagi Grimberg <sagi@grimberg.me>
9148 M:      Max Gurtovoy <maxg@mellanox.com>
9149 L:      linux-rdma@vger.kernel.org
9150 S:      Supported
9151 W:      http://www.openfabrics.org
9152 W:      www.open-iscsi.org
9153 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9154 F:      drivers/infiniband/ulp/iser/
9155
9156 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9157 M:      Sagi Grimberg <sagi@grimberg.me>
9158 L:      linux-rdma@vger.kernel.org
9159 L:      target-devel@vger.kernel.org
9160 S:      Supported
9161 W:      http://www.linux-iscsi.org
9162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9163 F:      drivers/infiniband/ulp/isert
9164
9165 ISDN/CMTP OVER BLUETOOTH
9166 M:      Karsten Keil <isdn@linux-pingi.de>
9167 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9168 L:      netdev@vger.kernel.org
9169 S:      Odd Fixes
9170 W:      http://www.isdn4linux.de
9171 F:      Documentation/isdn/
9172 F:      drivers/isdn/capi/
9173 F:      include/linux/isdn/
9174 F:      include/uapi/linux/isdn/
9175 F:      net/bluetooth/cmtp/
9176
9177 ISDN/mISDN SUBSYSTEM
9178 M:      Karsten Keil <isdn@linux-pingi.de>
9179 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9180 L:      netdev@vger.kernel.org
9181 S:      Maintained
9182 W:      http://www.isdn4linux.de
9183 F:      drivers/isdn/Kconfig
9184 F:      drivers/isdn/Makefile
9185 F:      drivers/isdn/hardware/
9186 F:      drivers/isdn/mISDN/
9187
9188 IT87 HARDWARE MONITORING DRIVER
9189 M:      Jean Delvare <jdelvare@suse.com>
9190 L:      linux-hwmon@vger.kernel.org
9191 S:      Maintained
9192 F:      Documentation/hwmon/it87.rst
9193 F:      drivers/hwmon/it87.c
9194
9195 IT913X MEDIA DRIVER
9196 M:      Antti Palosaari <crope@iki.fi>
9197 L:      linux-media@vger.kernel.org
9198 S:      Maintained
9199 W:      https://linuxtv.org
9200 W:      http://palosaari.fi/linux/
9201 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9202 T:      git git://linuxtv.org/anttip/media_tree.git
9203 F:      drivers/media/tuners/it913x*
9204
9205 IVTV VIDEO4LINUX DRIVER
9206 M:      Andy Walls <awalls@md.metrocast.net>
9207 L:      linux-media@vger.kernel.org
9208 S:      Maintained
9209 W:      https://linuxtv.org
9210 T:      git git://linuxtv.org/media_tree.git
9211 F:      Documentation/admin-guide/media/ivtv*
9212 F:      drivers/media/pci/ivtv/
9213 F:      include/uapi/linux/ivtv*
9214
9215 IX2505V MEDIA DRIVER
9216 M:      Malcolm Priestley <tvboxspy@gmail.com>
9217 L:      linux-media@vger.kernel.org
9218 S:      Maintained
9219 W:      https://linuxtv.org
9220 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9221 F:      drivers/media/dvb-frontends/ix2505v*
9222
9223 JAILHOUSE HYPERVISOR INTERFACE
9224 M:      Jan Kiszka <jan.kiszka@siemens.com>
9225 L:      jailhouse-dev@googlegroups.com
9226 S:      Maintained
9227 F:      arch/x86/include/asm/jailhouse_para.h
9228 F:      arch/x86/kernel/jailhouse.c
9229
9230 JC42.4 TEMPERATURE SENSOR DRIVER
9231 M:      Guenter Roeck <linux@roeck-us.net>
9232 L:      linux-hwmon@vger.kernel.org
9233 S:      Maintained
9234 F:      Documentation/hwmon/jc42.rst
9235 F:      drivers/hwmon/jc42.c
9236
9237 JFS FILESYSTEM
9238 M:      Dave Kleikamp <shaggy@kernel.org>
9239 L:      jfs-discussion@lists.sourceforge.net
9240 S:      Maintained
9241 W:      http://jfs.sourceforge.net/
9242 T:      git git://github.com/kleikamp/linux-shaggy.git
9243 F:      Documentation/admin-guide/jfs.rst
9244 F:      fs/jfs/
9245
9246 JME NETWORK DRIVER
9247 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9248 L:      netdev@vger.kernel.org
9249 S:      Maintained
9250 F:      drivers/net/ethernet/jme.*
9251
9252 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9253 M:      David Woodhouse <dwmw2@infradead.org>
9254 M:      Richard Weinberger <richard@nod.at>
9255 L:      linux-mtd@lists.infradead.org
9256 S:      Odd Fixes
9257 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9258 T:      git git://git.infradead.org/ubifs-2.6.git
9259 F:      fs/jffs2/
9260 F:      include/uapi/linux/jffs2.h
9261
9262 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9263 M:      "Theodore Ts'o" <tytso@mit.edu>
9264 M:      Jan Kara <jack@suse.com>
9265 L:      linux-ext4@vger.kernel.org
9266 S:      Maintained
9267 F:      fs/jbd2/
9268 F:      include/linux/jbd2.h
9269
9270 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9271 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9272 L:      linux-media@vger.kernel.org
9273 S:      Maintained
9274 F:      drivers/media/platform/rcar_jpu.c
9275
9276 JSM Neo PCI based serial card
9277 L:      linux-serial@vger.kernel.org
9278 S:      Orphan
9279 F:      drivers/tty/serial/jsm/
9280
9281 K10TEMP HARDWARE MONITORING DRIVER
9282 M:      Clemens Ladisch <clemens@ladisch.de>
9283 L:      linux-hwmon@vger.kernel.org
9284 S:      Maintained
9285 F:      Documentation/hwmon/k10temp.rst
9286 F:      drivers/hwmon/k10temp.c
9287
9288 K8TEMP HARDWARE MONITORING DRIVER
9289 M:      Rudolf Marek <r.marek@assembler.cz>
9290 L:      linux-hwmon@vger.kernel.org
9291 S:      Maintained
9292 F:      Documentation/hwmon/k8temp.rst
9293 F:      drivers/hwmon/k8temp.c
9294
9295 KASAN
9296 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9297 R:      Alexander Potapenko <glider@google.com>
9298 R:      Dmitry Vyukov <dvyukov@google.com>
9299 L:      kasan-dev@googlegroups.com
9300 S:      Maintained
9301 F:      Documentation/dev-tools/kasan.rst
9302 F:      arch/*/include/asm/kasan.h
9303 F:      arch/*/mm/kasan_init*
9304 F:      include/linux/kasan*.h
9305 F:      lib/test_kasan.c
9306 F:      mm/kasan/
9307 F:      scripts/Makefile.kasan
9308
9309 KCONFIG
9310 M:      Masahiro Yamada <masahiroy@kernel.org>
9311 L:      linux-kbuild@vger.kernel.org
9312 S:      Maintained
9313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9314 F:      Documentation/kbuild/kconfig*
9315 F:      scripts/Kconfig.include
9316 F:      scripts/kconfig/
9317
9318 KCOV
9319 R:      Dmitry Vyukov <dvyukov@google.com>
9320 R:      Andrey Konovalov <andreyknvl@google.com>
9321 L:      kasan-dev@googlegroups.com
9322 S:      Maintained
9323 F:      Documentation/dev-tools/kcov.rst
9324 F:      include/linux/kcov.h
9325 F:      include/uapi/linux/kcov.h
9326 F:      kernel/kcov.c
9327 F:      scripts/Makefile.kcov
9328
9329 KCSAN
9330 M:      Marco Elver <elver@google.com>
9331 R:      Dmitry Vyukov <dvyukov@google.com>
9332 L:      kasan-dev@googlegroups.com
9333 S:      Maintained
9334 F:      Documentation/dev-tools/kcsan.rst
9335 F:      include/linux/kcsan*.h
9336 F:      kernel/kcsan/
9337 F:      lib/Kconfig.kcsan
9338 F:      scripts/Makefile.kcsan
9339
9340 KDUMP
9341 M:      Dave Young <dyoung@redhat.com>
9342 M:      Baoquan He <bhe@redhat.com>
9343 R:      Vivek Goyal <vgoyal@redhat.com>
9344 L:      kexec@lists.infradead.org
9345 S:      Maintained
9346 W:      http://lse.sourceforge.net/kdump/
9347 F:      Documentation/admin-guide/kdump/
9348 F:      fs/proc/vmcore.c
9349 F:      include/linux/crash_core.h
9350 F:      include/linux/crash_dump.h
9351 F:      include/uapi/linux/vmcore.h
9352 F:      kernel/crash_*.c
9353
9354 KEENE FM RADIO TRANSMITTER DRIVER
9355 M:      Hans Verkuil <hverkuil@xs4all.nl>
9356 L:      linux-media@vger.kernel.org
9357 S:      Maintained
9358 W:      https://linuxtv.org
9359 T:      git git://linuxtv.org/media_tree.git
9360 F:      drivers/media/radio/radio-keene*
9361
9362 KERNEL AUTOMOUNTER
9363 M:      Ian Kent <raven@themaw.net>
9364 L:      autofs@vger.kernel.org
9365 S:      Maintained
9366 F:      fs/autofs/
9367
9368 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9369 M:      Masahiro Yamada <masahiroy@kernel.org>
9370 M:      Michal Marek <michal.lkml@markovi.net>
9371 L:      linux-kbuild@vger.kernel.org
9372 S:      Maintained
9373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9374 F:      Documentation/kbuild/
9375 F:      Makefile
9376 F:      scripts/*vmlinux*
9377 F:      scripts/Kbuild*
9378 F:      scripts/Makefile*
9379 F:      scripts/basic/
9380 F:      scripts/mk*
9381 F:      scripts/mod/
9382 F:      scripts/package/
9383
9384 KERNEL JANITORS
9385 L:      kernel-janitors@vger.kernel.org
9386 S:      Odd Fixes
9387 W:      http://kernelnewbies.org/KernelJanitors
9388
9389 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9390 M:      "J. Bruce Fields" <bfields@fieldses.org>
9391 M:      Chuck Lever <chuck.lever@oracle.com>
9392 L:      linux-nfs@vger.kernel.org
9393 S:      Supported
9394 W:      http://nfs.sourceforge.net/
9395 T:      git git://linux-nfs.org/~bfields/linux.git
9396 F:      fs/lockd/
9397 F:      fs/nfs_common/
9398 F:      fs/nfsd/
9399 F:      include/linux/lockd/
9400 F:      include/linux/sunrpc/
9401 F:      include/uapi/linux/nfsd/
9402 F:      include/uapi/linux/sunrpc/
9403 F:      net/sunrpc/
9404
9405 KERNEL SELFTEST FRAMEWORK
9406 M:      Shuah Khan <shuah@kernel.org>
9407 M:      Shuah Khan <skhan@linuxfoundation.org>
9408 L:      linux-kselftest@vger.kernel.org
9409 S:      Maintained
9410 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9412 F:      Documentation/dev-tools/kselftest*
9413 F:      tools/testing/selftests/
9414
9415 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9416 M:      Brendan Higgins <brendanhiggins@google.com>
9417 L:      linux-kselftest@vger.kernel.org
9418 L:      kunit-dev@googlegroups.com
9419 S:      Maintained
9420 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9421 F:      Documentation/dev-tools/kunit/
9422 F:      include/kunit/
9423 F:      lib/kunit/
9424 F:      tools/testing/kunit/
9425
9426 KERNEL USERMODE HELPER
9427 M:      Luis Chamberlain <mcgrof@kernel.org>
9428 L:      linux-kernel@vger.kernel.org
9429 S:      Maintained
9430 F:      include/linux/umh.h
9431 F:      kernel/umh.c
9432
9433 KERNEL VIRTUAL MACHINE (KVM)
9434 M:      Paolo Bonzini <pbonzini@redhat.com>
9435 L:      kvm@vger.kernel.org
9436 S:      Supported
9437 W:      http://www.linux-kvm.org
9438 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9439 F:      Documentation/virt/kvm/
9440 F:      include/asm-generic/kvm*
9441 F:      include/kvm/iodev.h
9442 F:      include/linux/kvm*
9443 F:      include/trace/events/kvm.h
9444 F:      include/uapi/asm-generic/kvm*
9445 F:      include/uapi/linux/kvm*
9446 F:      tools/kvm/
9447 F:      tools/testing/selftests/kvm/
9448 F:      virt/kvm/*
9449
9450 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9451 M:      Marc Zyngier <maz@kernel.org>
9452 R:      James Morse <james.morse@arm.com>
9453 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9454 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9456 L:      kvmarm@lists.cs.columbia.edu
9457 S:      Maintained
9458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9459 F:      arch/arm64/include/asm/kvm*
9460 F:      arch/arm64/include/uapi/asm/kvm*
9461 F:      arch/arm64/kvm/
9462 F:      include/kvm/arm_*
9463
9464 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9465 L:      linux-mips@vger.kernel.org
9466 L:      kvm@vger.kernel.org
9467 S:      Orphan
9468 F:      arch/mips/include/asm/kvm*
9469 F:      arch/mips/include/uapi/asm/kvm*
9470 F:      arch/mips/kvm/
9471
9472 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9473 M:      Paul Mackerras <paulus@ozlabs.org>
9474 L:      kvm-ppc@vger.kernel.org
9475 S:      Supported
9476 W:      http://www.linux-kvm.org/
9477 T:      git git://github.com/agraf/linux-2.6.git
9478 F:      arch/powerpc/include/asm/kvm*
9479 F:      arch/powerpc/include/uapi/asm/kvm*
9480 F:      arch/powerpc/kernel/kvm*
9481 F:      arch/powerpc/kvm/
9482
9483 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9484 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9485 M:      Janosch Frank <frankja@linux.ibm.com>
9486 R:      David Hildenbrand <david@redhat.com>
9487 R:      Cornelia Huck <cohuck@redhat.com>
9488 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9489 L:      kvm@vger.kernel.org
9490 S:      Supported
9491 W:      http://www.ibm.com/developerworks/linux/linux390/
9492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9493 F:      Documentation/virt/kvm/s390*
9494 F:      arch/s390/include/asm/gmap.h
9495 F:      arch/s390/include/asm/kvm*
9496 F:      arch/s390/include/uapi/asm/kvm*
9497 F:      arch/s390/kvm/
9498 F:      arch/s390/mm/gmap.c
9499 F:      tools/testing/selftests/kvm/*/s390x/
9500 F:      tools/testing/selftests/kvm/s390x/
9501
9502 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9503 M:      Paolo Bonzini <pbonzini@redhat.com>
9504 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9505 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9506 R:      Wanpeng Li <wanpengli@tencent.com>
9507 R:      Jim Mattson <jmattson@google.com>
9508 R:      Joerg Roedel <joro@8bytes.org>
9509 L:      kvm@vger.kernel.org
9510 S:      Supported
9511 W:      http://www.linux-kvm.org
9512 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9513 F:      arch/x86/include/asm/kvm*
9514 F:      arch/x86/include/asm/pvclock-abi.h
9515 F:      arch/x86/include/asm/svm.h
9516 F:      arch/x86/include/asm/vmx*.h
9517 F:      arch/x86/include/uapi/asm/kvm*
9518 F:      arch/x86/include/uapi/asm/svm.h
9519 F:      arch/x86/include/uapi/asm/vmx.h
9520 F:      arch/x86/kernel/kvm.c
9521 F:      arch/x86/kernel/kvmclock.c
9522 F:      arch/x86/kvm/
9523 F:      arch/x86/kvm/*/
9524
9525 KERNFS
9526 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9527 M:      Tejun Heo <tj@kernel.org>
9528 S:      Supported
9529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9530 F:      fs/kernfs/
9531 F:      include/linux/kernfs.h
9532
9533 KEXEC
9534 M:      Eric Biederman <ebiederm@xmission.com>
9535 L:      kexec@lists.infradead.org
9536 S:      Maintained
9537 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9538 F:      include/linux/kexec.h
9539 F:      include/uapi/linux/kexec.h
9540 F:      kernel/kexec*
9541
9542 KEYS-ENCRYPTED
9543 M:      Mimi Zohar <zohar@linux.ibm.com>
9544 L:      linux-integrity@vger.kernel.org
9545 L:      keyrings@vger.kernel.org
9546 S:      Supported
9547 F:      Documentation/security/keys/trusted-encrypted.rst
9548 F:      include/keys/encrypted-type.h
9549 F:      security/keys/encrypted-keys/
9550
9551 KEYS-TRUSTED
9552 M:      James Bottomley <jejb@linux.ibm.com>
9553 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9554 M:      Mimi Zohar <zohar@linux.ibm.com>
9555 L:      linux-integrity@vger.kernel.org
9556 L:      keyrings@vger.kernel.org
9557 S:      Supported
9558 F:      Documentation/security/keys/trusted-encrypted.rst
9559 F:      include/keys/trusted-type.h
9560 F:      include/keys/trusted_tpm.h
9561 F:      security/keys/trusted-keys/
9562
9563 KEYS/KEYRINGS
9564 M:      David Howells <dhowells@redhat.com>
9565 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9566 L:      keyrings@vger.kernel.org
9567 S:      Maintained
9568 F:      Documentation/security/keys/core.rst
9569 F:      include/keys/
9570 F:      include/linux/key-type.h
9571 F:      include/linux/key.h
9572 F:      include/linux/keyctl.h
9573 F:      include/uapi/linux/keyctl.h
9574 F:      security/keys/
9575
9576 KFIFO
9577 M:      Stefani Seibold <stefani@seibold.net>
9578 S:      Maintained
9579 F:      include/linux/kfifo.h
9580 F:      lib/kfifo.c
9581 F:      samples/kfifo/
9582
9583 KGDB / KDB /debug_core
9584 M:      Jason Wessel <jason.wessel@windriver.com>
9585 M:      Daniel Thompson <daniel.thompson@linaro.org>
9586 R:      Douglas Anderson <dianders@chromium.org>
9587 L:      kgdb-bugreport@lists.sourceforge.net
9588 S:      Maintained
9589 W:      http://kgdb.wiki.kernel.org/
9590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9591 F:      Documentation/dev-tools/kgdb.rst
9592 F:      drivers/misc/kgdbts.c
9593 F:      drivers/tty/serial/kgdboc.c
9594 F:      include/linux/kdb.h
9595 F:      include/linux/kgdb.h
9596 F:      kernel/debug/
9597
9598 KMEMLEAK
9599 M:      Catalin Marinas <catalin.marinas@arm.com>
9600 S:      Maintained
9601 F:      Documentation/dev-tools/kmemleak.rst
9602 F:      include/linux/kmemleak.h
9603 F:      mm/kmemleak-test.c
9604 F:      mm/kmemleak.c
9605
9606 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9607 M:      Luis Chamberlain <mcgrof@kernel.org>
9608 L:      linux-kernel@vger.kernel.org
9609 S:      Maintained
9610 F:      include/linux/kmod.h
9611 F:      kernel/kmod.c
9612 F:      lib/test_kmod.c
9613 F:      tools/testing/selftests/kmod/
9614
9615 KPROBES
9616 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9617 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9618 M:      "David S. Miller" <davem@davemloft.net>
9619 M:      Masami Hiramatsu <mhiramat@kernel.org>
9620 S:      Maintained
9621 F:      Documentation/kprobes.txt
9622 F:      include/asm-generic/kprobes.h
9623 F:      include/linux/kprobes.h
9624 F:      kernel/kprobes.c
9625
9626 KS0108 LCD CONTROLLER DRIVER
9627 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9628 S:      Maintained
9629 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9630 F:      drivers/auxdisplay/ks0108.c
9631 F:      include/linux/ks0108.h
9632
9633 L3MDEV
9634 M:      David Ahern <dsahern@kernel.org>
9635 L:      netdev@vger.kernel.org
9636 S:      Maintained
9637 F:      include/net/l3mdev.h
9638 F:      net/l3mdev
9639
9640 L7 BPF FRAMEWORK
9641 M:      John Fastabend <john.fastabend@gmail.com>
9642 M:      Daniel Borkmann <daniel@iogearbox.net>
9643 M:      Jakub Sitnicki <jakub@cloudflare.com>
9644 M:      Lorenz Bauer <lmb@cloudflare.com>
9645 L:      netdev@vger.kernel.org
9646 L:      bpf@vger.kernel.org
9647 S:      Maintained
9648 F:      include/linux/skmsg.h
9649 F:      net/core/skmsg.c
9650 F:      net/core/sock_map.c
9651 F:      net/ipv4/tcp_bpf.c
9652 F:      net/ipv4/udp_bpf.c
9653
9654 LANTIQ / INTEL Ethernet drivers
9655 M:      Hauke Mehrtens <hauke@hauke-m.de>
9656 L:      netdev@vger.kernel.org
9657 S:      Maintained
9658 F:      drivers/net/dsa/lantiq_gswip.c
9659 F:      drivers/net/dsa/lantiq_pce.h
9660 F:      drivers/net/ethernet/lantiq_xrx200.c
9661 F:      net/dsa/tag_gswip.c
9662
9663 LANTIQ MIPS ARCHITECTURE
9664 M:      John Crispin <john@phrozen.org>
9665 L:      linux-mips@vger.kernel.org
9666 S:      Maintained
9667 F:      arch/mips/lantiq
9668 F:      drivers/soc/lantiq
9669
9670 LAPB module
9671 L:      linux-x25@vger.kernel.org
9672 S:      Orphan
9673 F:      Documentation/networking/lapb-module.rst
9674 F:      include/*/lapb.h
9675 F:      net/lapb/
9676
9677 LASI 53c700 driver for PARISC
9678 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9679 L:      linux-scsi@vger.kernel.org
9680 S:      Maintained
9681 F:      Documentation/scsi/53c700.rst
9682 F:      drivers/scsi/53c700*
9683
9684 LEAKING_ADDRESSES
9685 M:      Tobin C. Harding <me@tobin.cc>
9686 M:      Tycho Andersen <tycho@tycho.ws>
9687 L:      kernel-hardening@lists.openwall.com
9688 S:      Maintained
9689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9690 F:      scripts/leaking_addresses.pl
9691
9692 LED SUBSYSTEM
9693 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9694 M:      Pavel Machek <pavel@ucw.cz>
9695 R:      Dan Murphy <dmurphy@ti.com>
9696 L:      linux-leds@vger.kernel.org
9697 S:      Maintained
9698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9700 F:      Documentation/devicetree/bindings/leds/
9701 F:      drivers/leds/
9702 F:      include/linux/leds.h
9703
9704 LEGACY EEPROM DRIVER
9705 M:      Jean Delvare <jdelvare@suse.com>
9706 S:      Maintained
9707 F:      Documentation/misc-devices/eeprom.rst
9708 F:      drivers/misc/eeprom/eeprom.c
9709
9710 LEGO MINDSTORMS EV3
9711 R:      David Lechner <david@lechnology.com>
9712 S:      Maintained
9713 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9714 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9715 F:      drivers/power/supply/lego_ev3_battery.c
9716
9717 LEGO USB Tower driver
9718 M:      Juergen Stuber <starblue@users.sourceforge.net>
9719 L:      legousb-devel@lists.sourceforge.net
9720 S:      Maintained
9721 W:      http://legousb.sourceforge.net/
9722 F:      drivers/usb/misc/legousbtower.c
9723
9724 LG LAPTOP EXTRAS
9725 M:      Matan Ziv-Av <matan@svgalib.org>
9726 L:      platform-driver-x86@vger.kernel.org
9727 S:      Maintained
9728 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9729 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9730 F:      drivers/platform/x86/lg-laptop.c
9731
9732 LG2160 MEDIA DRIVER
9733 M:      Michael Krufky <mkrufky@linuxtv.org>
9734 L:      linux-media@vger.kernel.org
9735 S:      Maintained
9736 W:      https://linuxtv.org
9737 W:      http://github.com/mkrufky
9738 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9739 T:      git git://linuxtv.org/mkrufky/tuners.git
9740 F:      drivers/media/dvb-frontends/lg2160.*
9741
9742 LGDT3305 MEDIA DRIVER
9743 M:      Michael Krufky <mkrufky@linuxtv.org>
9744 L:      linux-media@vger.kernel.org
9745 S:      Maintained
9746 W:      https://linuxtv.org
9747 W:      http://github.com/mkrufky
9748 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9749 T:      git git://linuxtv.org/mkrufky/tuners.git
9750 F:      drivers/media/dvb-frontends/lgdt3305.*
9751
9752 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9753 M:      Viresh Kumar <vireshk@kernel.org>
9754 L:      linux-ide@vger.kernel.org
9755 S:      Maintained
9756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9757 F:      drivers/ata/pata_arasan_cf.c
9758 F:      include/linux/pata_arasan_cf_data.h
9759
9760 LIBATA PATA DRIVERS
9761 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9762 M:      Jens Axboe <axboe@kernel.dk>
9763 L:      linux-ide@vger.kernel.org
9764 S:      Maintained
9765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9766 F:      drivers/ata/ata_generic.c
9767 F:      drivers/ata/pata_*.c
9768
9769 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9770 M:      Linus Walleij <linus.walleij@linaro.org>
9771 L:      linux-ide@vger.kernel.org
9772 S:      Maintained
9773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9774 F:      drivers/ata/pata_ftide010.c
9775 F:      drivers/ata/sata_gemini.c
9776 F:      drivers/ata/sata_gemini.h
9777
9778 LIBATA SATA AHCI PLATFORM devices support
9779 M:      Hans de Goede <hdegoede@redhat.com>
9780 M:      Jens Axboe <axboe@kernel.dk>
9781 L:      linux-ide@vger.kernel.org
9782 S:      Maintained
9783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9784 F:      drivers/ata/ahci_platform.c
9785 F:      drivers/ata/libahci_platform.c
9786 F:      include/linux/ahci_platform.h
9787
9788 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9789 M:      Mikael Pettersson <mikpelinux@gmail.com>
9790 L:      linux-ide@vger.kernel.org
9791 S:      Maintained
9792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9793 F:      drivers/ata/sata_promise.*
9794
9795 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9796 M:      Jens Axboe <axboe@kernel.dk>
9797 L:      linux-ide@vger.kernel.org
9798 S:      Maintained
9799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9800 F:      Documentation/devicetree/bindings/ata/
9801 F:      drivers/ata/
9802 F:      include/linux/ata.h
9803 F:      include/linux/libata.h
9804
9805 LIBLOCKDEP
9806 M:      Sasha Levin <alexander.levin@microsoft.com>
9807 S:      Maintained
9808 F:      tools/lib/lockdep/
9809
9810 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9811 M:      Dan Williams <dan.j.williams@intel.com>
9812 M:      Vishal Verma <vishal.l.verma@intel.com>
9813 M:      Dave Jiang <dave.jiang@intel.com>
9814 L:      linux-nvdimm@lists.01.org
9815 S:      Supported
9816 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9817 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9818 F:      drivers/nvdimm/blk.c
9819 F:      drivers/nvdimm/region_devs.c
9820
9821 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9822 M:      Vishal Verma <vishal.l.verma@intel.com>
9823 M:      Dan Williams <dan.j.williams@intel.com>
9824 M:      Dave Jiang <dave.jiang@intel.com>
9825 L:      linux-nvdimm@lists.01.org
9826 S:      Supported
9827 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9828 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9829 F:      drivers/nvdimm/btt*
9830
9831 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9832 M:      Dan Williams <dan.j.williams@intel.com>
9833 M:      Vishal Verma <vishal.l.verma@intel.com>
9834 M:      Dave Jiang <dave.jiang@intel.com>
9835 L:      linux-nvdimm@lists.01.org
9836 S:      Supported
9837 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9838 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9839 F:      drivers/nvdimm/pmem*
9840
9841 LIBNVDIMM: DEVICETREE BINDINGS
9842 M:      Oliver O'Halloran <oohall@gmail.com>
9843 L:      linux-nvdimm@lists.01.org
9844 S:      Supported
9845 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9846 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9847 F:      drivers/nvdimm/of_pmem.c
9848
9849 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9850 M:      Dan Williams <dan.j.williams@intel.com>
9851 M:      Vishal Verma <vishal.l.verma@intel.com>
9852 M:      Dave Jiang <dave.jiang@intel.com>
9853 M:      Ira Weiny <ira.weiny@intel.com>
9854 L:      linux-nvdimm@lists.01.org
9855 S:      Supported
9856 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9857 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9859 F:      drivers/acpi/nfit/*
9860 F:      drivers/nvdimm/*
9861 F:      include/linux/libnvdimm.h
9862 F:      include/linux/nd.h
9863 F:      include/uapi/linux/ndctl.h
9864 F:      tools/testing/nvdimm/
9865
9866 LICENSES and SPDX stuff
9867 M:      Thomas Gleixner <tglx@linutronix.de>
9868 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9869 L:      linux-spdx@vger.kernel.org
9870 S:      Maintained
9871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9872 F:      COPYING
9873 F:      Documentation/process/license-rules.rst
9874 F:      LICENSES/
9875 F:      scripts/spdxcheck-test.sh
9876 F:      scripts/spdxcheck.py
9877
9878 LIGHTNVM PLATFORM SUPPORT
9879 M:      Matias Bjorling <mb@lightnvm.io>
9880 L:      linux-block@vger.kernel.org
9881 S:      Maintained
9882 W:      http://github/OpenChannelSSD
9883 F:      drivers/lightnvm/
9884 F:      include/linux/lightnvm.h
9885 F:      include/uapi/linux/lightnvm.h
9886
9887 LINEAR RANGES HELPERS
9888 M:      Mark Brown <broonie@kernel.org>
9889 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
9890 F:      lib/linear_ranges.c
9891 F:      lib/test_linear_ranges.c
9892 F:      include/linux/linear_range.h
9893
9894 LINUX FOR POWER MACINTOSH
9895 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9896 L:      linuxppc-dev@lists.ozlabs.org
9897 S:      Odd Fixes
9898 F:      arch/powerpc/platforms/powermac/
9899 F:      drivers/macintosh/
9900
9901 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9902 M:      Michael Ellerman <mpe@ellerman.id.au>
9903 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9904 R:      Paul Mackerras <paulus@samba.org>
9905 L:      linuxppc-dev@lists.ozlabs.org
9906 S:      Supported
9907 W:      https://github.com/linuxppc/wiki/wiki
9908 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9910 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9911 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9912 F:      Documentation/devicetree/bindings/powerpc/
9913 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9914 F:      Documentation/powerpc/
9915 F:      arch/powerpc/
9916 F:      drivers/*/*/*pasemi*
9917 F:      drivers/*/*pasemi*
9918 F:      drivers/char/tpm/tpm_ibmvtpm*
9919 F:      drivers/crypto/nx/
9920 F:      drivers/crypto/vmx/
9921 F:      drivers/i2c/busses/i2c-opal.c
9922 F:      drivers/net/ethernet/ibm/ibmveth.*
9923 F:      drivers/net/ethernet/ibm/ibmvnic.*
9924 F:      drivers/pci/hotplug/pnv_php.c
9925 F:      drivers/pci/hotplug/rpa*
9926 F:      drivers/rtc/rtc-opal.c
9927 F:      drivers/scsi/ibmvscsi/
9928 F:      drivers/tty/hvc/hvc_opal.c
9929 F:      drivers/watchdog/wdrtas.c
9930 F:      tools/testing/selftests/powerpc
9931 N:      /pmac
9932 N:      powermac
9933 N:      powernv
9934 N:      [^a-z0-9]ps3
9935 N:      pseries
9936
9937 LINUX FOR POWERPC EMBEDDED MPC5XXX
9938 M:      Anatolij Gustschin <agust@denx.de>
9939 L:      linuxppc-dev@lists.ozlabs.org
9940 S:      Odd Fixes
9941 F:      arch/powerpc/platforms/512x/
9942 F:      arch/powerpc/platforms/52xx/
9943
9944 LINUX FOR POWERPC EMBEDDED PPC4XX
9945 L:      linuxppc-dev@lists.ozlabs.org
9946 S:      Orphan
9947 F:      arch/powerpc/platforms/40x/
9948 F:      arch/powerpc/platforms/44x/
9949
9950 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9951 M:      Scott Wood <oss@buserror.net>
9952 L:      linuxppc-dev@lists.ozlabs.org
9953 S:      Odd fixes
9954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9955 F:      Documentation/devicetree/bindings/powerpc/fsl/
9956 F:      arch/powerpc/platforms/83xx/
9957 F:      arch/powerpc/platforms/85xx/
9958
9959 LINUX FOR POWERPC EMBEDDED PPC8XX
9960 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
9961 L:      linuxppc-dev@lists.ozlabs.org
9962 S:      Maintained
9963 F:      arch/powerpc/platforms/8xx/
9964
9965 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9966 M:      Kees Cook <keescook@chromium.org>
9967 S:      Maintained
9968 F:      drivers/misc/lkdtm/*
9969 F:      tools/testing/selftests/lkdtm/*
9970
9971 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9972 M:      Alan Stern <stern@rowland.harvard.edu>
9973 M:      Andrea Parri <parri.andrea@gmail.com>
9974 M:      Will Deacon <will@kernel.org>
9975 M:      Peter Zijlstra <peterz@infradead.org>
9976 M:      Boqun Feng <boqun.feng@gmail.com>
9977 M:      Nicholas Piggin <npiggin@gmail.com>
9978 M:      David Howells <dhowells@redhat.com>
9979 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9980 M:      Luc Maranget <luc.maranget@inria.fr>
9981 M:      "Paul E. McKenney" <paulmck@kernel.org>
9982 R:      Akira Yokosawa <akiyks@gmail.com>
9983 R:      Daniel Lustig <dlustig@nvidia.com>
9984 L:      linux-kernel@vger.kernel.org
9985 L:      linux-arch@vger.kernel.org
9986 S:      Supported
9987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9988 F:      Documentation/atomic_bitops.txt
9989 F:      Documentation/atomic_t.txt
9990 F:      Documentation/core-api/atomic_ops.rst
9991 F:      Documentation/core-api/refcount-vs-atomic.rst
9992 F:      Documentation/memory-barriers.txt
9993 F:      tools/memory-model/
9994
9995 LIS3LV02D ACCELEROMETER DRIVER
9996 M:      Eric Piel <eric.piel@tremplin-utc.net>
9997 S:      Maintained
9998 F:      Documentation/misc-devices/lis3lv02d.rst
9999 F:      drivers/misc/lis3lv02d/
10000 F:      drivers/platform/x86/hp_accel.c
10001
10002 LIST KUNIT TEST
10003 M:      David Gow <davidgow@google.com>
10004 L:      linux-kselftest@vger.kernel.org
10005 L:      kunit-dev@googlegroups.com
10006 S:      Maintained
10007 F:      lib/list-test.c
10008
10009 LIVE PATCHING
10010 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10011 M:      Jiri Kosina <jikos@kernel.org>
10012 M:      Miroslav Benes <mbenes@suse.cz>
10013 M:      Petr Mladek <pmladek@suse.com>
10014 R:      Joe Lawrence <joe.lawrence@redhat.com>
10015 L:      live-patching@vger.kernel.org
10016 S:      Maintained
10017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10018 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10019 F:      Documentation/livepatch/
10020 F:      arch/powerpc/include/asm/livepatch.h
10021 F:      arch/s390/include/asm/livepatch.h
10022 F:      arch/x86/include/asm/livepatch.h
10023 F:      include/linux/livepatch.h
10024 F:      kernel/livepatch/
10025 F:      lib/livepatch/
10026 F:      samples/livepatch/
10027 F:      tools/testing/selftests/livepatch/
10028
10029 LLC (802.2)
10030 L:      netdev@vger.kernel.org
10031 S:      Odd fixes
10032 F:      include/linux/llc.h
10033 F:      include/net/llc*
10034 F:      include/uapi/linux/llc.h
10035 F:      net/llc/
10036
10037 LM73 HARDWARE MONITOR DRIVER
10038 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10039 L:      linux-hwmon@vger.kernel.org
10040 S:      Maintained
10041 F:      drivers/hwmon/lm73.c
10042
10043 LM78 HARDWARE MONITOR DRIVER
10044 M:      Jean Delvare <jdelvare@suse.com>
10045 L:      linux-hwmon@vger.kernel.org
10046 S:      Maintained
10047 F:      Documentation/hwmon/lm78.rst
10048 F:      drivers/hwmon/lm78.c
10049
10050 LM83 HARDWARE MONITOR DRIVER
10051 M:      Jean Delvare <jdelvare@suse.com>
10052 L:      linux-hwmon@vger.kernel.org
10053 S:      Maintained
10054 F:      Documentation/hwmon/lm83.rst
10055 F:      drivers/hwmon/lm83.c
10056
10057 LM90 HARDWARE MONITOR DRIVER
10058 M:      Jean Delvare <jdelvare@suse.com>
10059 L:      linux-hwmon@vger.kernel.org
10060 S:      Maintained
10061 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10062 F:      Documentation/hwmon/lm90.rst
10063 F:      drivers/hwmon/lm90.c
10064 F:      include/dt-bindings/thermal/lm90.h
10065
10066 LM95234 HARDWARE MONITOR DRIVER
10067 M:      Guenter Roeck <linux@roeck-us.net>
10068 L:      linux-hwmon@vger.kernel.org
10069 S:      Maintained
10070 F:      Documentation/hwmon/lm95234.rst
10071 F:      drivers/hwmon/lm95234.c
10072
10073 LME2510 MEDIA DRIVER
10074 M:      Malcolm Priestley <tvboxspy@gmail.com>
10075 L:      linux-media@vger.kernel.org
10076 S:      Maintained
10077 W:      https://linuxtv.org
10078 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10079 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10080
10081 LOADPIN SECURITY MODULE
10082 M:      Kees Cook <keescook@chromium.org>
10083 S:      Supported
10084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10085 F:      Documentation/admin-guide/LSM/LoadPin.rst
10086 F:      security/loadpin/
10087
10088 LOCKING PRIMITIVES
10089 M:      Peter Zijlstra <peterz@infradead.org>
10090 M:      Ingo Molnar <mingo@redhat.com>
10091 M:      Will Deacon <will@kernel.org>
10092 L:      linux-kernel@vger.kernel.org
10093 S:      Maintained
10094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10095 F:      Documentation/locking/
10096 F:      arch/*/include/asm/spinlock*.h
10097 F:      include/linux/lockdep.h
10098 F:      include/linux/mutex*.h
10099 F:      include/linux/rwlock*.h
10100 F:      include/linux/rwsem*.h
10101 F:      include/linux/seqlock.h
10102 F:      include/linux/spinlock*.h
10103 F:      kernel/locking/
10104 F:      lib/locking*.[ch]
10105 X:      kernel/locking/locktorture.c
10106
10107 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10108 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10109 L:      linux-ntfs-dev@lists.sourceforge.net
10110 S:      Maintained
10111 W:      http://www.linux-ntfs.org/content/view/19/37/
10112 F:      Documentation/admin-guide/ldm.rst
10113 F:      block/partitions/ldm.*
10114
10115 LOGITECH HID GAMING KEYBOARDS
10116 M:      Hans de Goede <hdegoede@redhat.com>
10117 L:      linux-input@vger.kernel.org
10118 S:      Maintained
10119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10120 F:      drivers/hid/hid-lg-g15.c
10121
10122 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10123 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10124 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10125 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10126 L:      MPT-FusionLinux.pdl@broadcom.com
10127 L:      linux-scsi@vger.kernel.org
10128 S:      Supported
10129 W:      http://www.avagotech.com/support/
10130 F:      drivers/message/fusion/
10131 F:      drivers/scsi/mpt3sas/
10132
10133 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10134 M:      Matthew Wilcox <willy@infradead.org>
10135 L:      linux-scsi@vger.kernel.org
10136 S:      Maintained
10137 F:      drivers/scsi/sym53c8xx_2/
10138
10139 LTC1660 DAC DRIVER
10140 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10141 L:      linux-iio@vger.kernel.org
10142 S:      Maintained
10143 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10144 F:      drivers/iio/dac/ltc1660.c
10145
10146 LTC2947 HARDWARE MONITOR DRIVER
10147 M:      Nuno Sá <nuno.sa@analog.com>
10148 L:      linux-hwmon@vger.kernel.org
10149 S:      Supported
10150 W:      http://ez.analog.com/community/linux-device-drivers
10151 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10152 F:      drivers/hwmon/ltc2947-core.c
10153 F:      drivers/hwmon/ltc2947-i2c.c
10154 F:      drivers/hwmon/ltc2947-spi.c
10155 F:      drivers/hwmon/ltc2947.h
10156
10157 LTC2983 IIO TEMPERATURE DRIVER
10158 M:      Nuno Sá <nuno.sa@analog.com>
10159 L:      linux-iio@vger.kernel.org
10160 S:      Supported
10161 W:      http://ez.analog.com/community/linux-device-drivers
10162 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10163 F:      drivers/iio/temperature/ltc2983.c
10164
10165 LTC4261 HARDWARE MONITOR DRIVER
10166 M:      Guenter Roeck <linux@roeck-us.net>
10167 L:      linux-hwmon@vger.kernel.org
10168 S:      Maintained
10169 F:      Documentation/hwmon/ltc4261.rst
10170 F:      drivers/hwmon/ltc4261.c
10171
10172 LTC4306 I2C MULTIPLEXER DRIVER
10173 M:      Michael Hennerich <michael.hennerich@analog.com>
10174 L:      linux-i2c@vger.kernel.org
10175 S:      Supported
10176 W:      http://ez.analog.com/community/linux-device-drivers
10177 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10178 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10179
10180 LTP (Linux Test Project)
10181 M:      Mike Frysinger <vapier@gentoo.org>
10182 M:      Cyril Hrubis <chrubis@suse.cz>
10183 M:      Wanlong Gao <wanlong.gao@gmail.com>
10184 M:      Jan Stancek <jstancek@redhat.com>
10185 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10186 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10187 L:      ltp@lists.linux.it (subscribers-only)
10188 S:      Maintained
10189 W:      http://linux-test-project.github.io/
10190 T:      git git://github.com/linux-test-project/ltp.git
10191
10192 M68K ARCHITECTURE
10193 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10194 L:      linux-m68k@lists.linux-m68k.org
10195 S:      Maintained
10196 W:      http://www.linux-m68k.org/
10197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10198 F:      arch/m68k/
10199 F:      drivers/zorro/
10200
10201 M68K ON APPLE MACINTOSH
10202 M:      Joshua Thompson <funaho@jurai.org>
10203 L:      linux-m68k@lists.linux-m68k.org
10204 S:      Maintained
10205 W:      http://www.mac.linux-m68k.org/
10206 F:      arch/m68k/mac/
10207
10208 M68K ON HP9000/300
10209 M:      Philip Blundell <philb@gnu.org>
10210 S:      Maintained
10211 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10212 F:      arch/m68k/hp300/
10213
10214 M88DS3103 MEDIA DRIVER
10215 M:      Antti Palosaari <crope@iki.fi>
10216 L:      linux-media@vger.kernel.org
10217 S:      Maintained
10218 W:      https://linuxtv.org
10219 W:      http://palosaari.fi/linux/
10220 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10221 T:      git git://linuxtv.org/anttip/media_tree.git
10222 F:      drivers/media/dvb-frontends/m88ds3103*
10223
10224 M88RS2000 MEDIA DRIVER
10225 M:      Malcolm Priestley <tvboxspy@gmail.com>
10226 L:      linux-media@vger.kernel.org
10227 S:      Maintained
10228 W:      https://linuxtv.org
10229 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10230 F:      drivers/media/dvb-frontends/m88rs2000*
10231
10232 MA901 MASTERKIT USB FM RADIO DRIVER
10233 M:      Alexey Klimov <klimov.linux@gmail.com>
10234 L:      linux-media@vger.kernel.org
10235 S:      Maintained
10236 T:      git git://linuxtv.org/media_tree.git
10237 F:      drivers/media/radio/radio-ma901.c
10238
10239 MAC80211
10240 M:      Johannes Berg <johannes@sipsolutions.net>
10241 L:      linux-wireless@vger.kernel.org
10242 S:      Maintained
10243 W:      https://wireless.wiki.kernel.org/
10244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10246 F:      Documentation/networking/mac80211-injection.rst
10247 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10248 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10249 F:      include/net/mac80211.h
10250 F:      net/mac80211/
10251
10252 MAILBOX API
10253 M:      Jassi Brar <jassisinghbrar@gmail.com>
10254 L:      linux-kernel@vger.kernel.org
10255 S:      Maintained
10256 F:      drivers/mailbox/
10257 F:      include/linux/mailbox_client.h
10258 F:      include/linux/mailbox_controller.h
10259
10260 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10261 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10262 L:      linux-man@vger.kernel.org
10263 S:      Maintained
10264 W:      http://www.kernel.org/doc/man-pages
10265
10266 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10267 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10268 L:      linux-mips@vger.kernel.org
10269 S:      Maintained
10270 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10271
10272 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10273 M:      Andrew Lunn <andrew@lunn.ch>
10274 M:      Vivien Didelot <vivien.didelot@gmail.com>
10275 L:      netdev@vger.kernel.org
10276 S:      Maintained
10277 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10278 F:      Documentation/networking/devlink/mv88e6xxx.rst
10279 F:      drivers/net/dsa/mv88e6xxx/
10280 F:      include/linux/platform_data/mv88e6xxx.h
10281
10282 MARVELL ARMADA 3700 PHY DRIVERS
10283 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10284 S:      Maintained
10285 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10286 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10287 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10288 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10289
10290 MARVELL ARMADA DRM SUPPORT
10291 M:      Russell King <linux@armlinux.org.uk>
10292 S:      Maintained
10293 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10294 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10295 F:      Documentation/devicetree/bindings/display/armada/
10296 F:      drivers/gpu/drm/armada/
10297 F:      include/uapi/drm/armada_drm.h
10298
10299 MARVELL CRYPTO DRIVER
10300 M:      Boris Brezillon <bbrezillon@kernel.org>
10301 M:      Arnaud Ebalard <arno@natisbad.org>
10302 M:      Srujana Challa <schalla@marvell.com>
10303 L:      linux-crypto@vger.kernel.org
10304 S:      Maintained
10305 F:      drivers/crypto/marvell/
10306
10307 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10308 M:      Mirko Lindner <mlindner@marvell.com>
10309 M:      Stephen Hemminger <stephen@networkplumber.org>
10310 L:      netdev@vger.kernel.org
10311 S:      Maintained
10312 F:      drivers/net/ethernet/marvell/sk*
10313
10314 MARVELL LIBERTAS WIRELESS DRIVER
10315 L:      libertas-dev@lists.infradead.org
10316 S:      Orphan
10317 F:      drivers/net/wireless/marvell/libertas/
10318
10319 MARVELL MACCHIATOBIN SUPPORT
10320 M:      Russell King <linux@armlinux.org.uk>
10321 L:      linux-arm-kernel@lists.infradead.org
10322 S:      Maintained
10323 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10324
10325 MARVELL MV643XX ETHERNET DRIVER
10326 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10327 L:      netdev@vger.kernel.org
10328 S:      Maintained
10329 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10330 F:      include/linux/mv643xx.h
10331
10332 MARVELL MV88X3310 PHY DRIVER
10333 M:      Russell King <linux@armlinux.org.uk>
10334 L:      netdev@vger.kernel.org
10335 S:      Maintained
10336 F:      drivers/net/phy/marvell10g.c
10337
10338 MARVELL MVEBU THERMAL DRIVER
10339 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10340 S:      Maintained
10341 F:      drivers/thermal/armada_thermal.c
10342
10343 MARVELL MVNETA ETHERNET DRIVER
10344 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10345 L:      netdev@vger.kernel.org
10346 S:      Maintained
10347 F:      drivers/net/ethernet/marvell/mvneta.*
10348
10349 MARVELL MWIFIEX WIRELESS DRIVER
10350 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10351 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10352 M:      Xinming Hu <huxinming820@gmail.com>
10353 L:      linux-wireless@vger.kernel.org
10354 S:      Maintained
10355 F:      drivers/net/wireless/marvell/mwifiex/
10356
10357 MARVELL MWL8K WIRELESS DRIVER
10358 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10359 L:      linux-wireless@vger.kernel.org
10360 S:      Odd Fixes
10361 F:      drivers/net/wireless/marvell/mwl8k.c
10362
10363 MARVELL NAND CONTROLLER DRIVER
10364 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10365 L:      linux-mtd@lists.infradead.org
10366 S:      Maintained
10367 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10368 F:      drivers/mtd/nand/raw/marvell_nand.c
10369
10370 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10371 M:      Sunil Goutham <sgoutham@marvell.com>
10372 M:      Geetha sowjanya <gakula@marvell.com>
10373 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10374 M:      hariprasad <hkelam@marvell.com>
10375 L:      netdev@vger.kernel.org
10376 S:      Supported
10377 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10378
10379 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10380 M:      Sunil Goutham <sgoutham@marvell.com>
10381 M:      Linu Cherian <lcherian@marvell.com>
10382 M:      Geetha sowjanya <gakula@marvell.com>
10383 M:      Jerin Jacob <jerinj@marvell.com>
10384 L:      netdev@vger.kernel.org
10385 S:      Supported
10386 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10387 F:      drivers/net/ethernet/marvell/octeontx2/af/
10388
10389 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10390 M:      Nicolas Pitre <nico@fluxnic.net>
10391 S:      Odd Fixes
10392 F:      drivers/mmc/host/mvsdio.*
10393
10394 MARVELL USB MDIO CONTROLLER DRIVER
10395 M:      Tobias Waldekranz <tobias@waldekranz.com>
10396 L:      netdev@vger.kernel.org
10397 S:      Maintained
10398 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10399 F:      drivers/net/phy/mdio-mvusb.c
10400
10401 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10402 M:      Hu Ziji <huziji@marvell.com>
10403 L:      linux-mmc@vger.kernel.org
10404 S:      Supported
10405 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10406 F:      drivers/mmc/host/sdhci-xenon*
10407
10408 MATROX FRAMEBUFFER DRIVER
10409 L:      linux-fbdev@vger.kernel.org
10410 S:      Orphan
10411 F:      drivers/video/fbdev/matrox/matroxfb_*
10412 F:      include/uapi/linux/matroxfb.h
10413
10414 MAX16065 HARDWARE MONITOR DRIVER
10415 M:      Guenter Roeck <linux@roeck-us.net>
10416 L:      linux-hwmon@vger.kernel.org
10417 S:      Maintained
10418 F:      Documentation/hwmon/max16065.rst
10419 F:      drivers/hwmon/max16065.c
10420
10421 MAX2175 SDR TUNER DRIVER
10422 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10423 L:      linux-media@vger.kernel.org
10424 S:      Maintained
10425 T:      git git://linuxtv.org/media_tree.git
10426 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10427 F:      Documentation/userspace-api/media/drivers/max2175.rst
10428 F:      drivers/media/i2c/max2175*
10429 F:      include/uapi/linux/max2175.h
10430
10431 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10432 L:      linux-hwmon@vger.kernel.org
10433 S:      Orphan
10434 F:      Documentation/hwmon/max6650.rst
10435 F:      drivers/hwmon/max6650.c
10436
10437 MAX6697 HARDWARE MONITOR DRIVER
10438 M:      Guenter Roeck <linux@roeck-us.net>
10439 L:      linux-hwmon@vger.kernel.org
10440 S:      Maintained
10441 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10442 F:      Documentation/hwmon/max6697.rst
10443 F:      drivers/hwmon/max6697.c
10444 F:      include/linux/platform_data/max6697.h
10445
10446 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10447 M:      Peter Rosin <peda@axentia.se>
10448 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10449 S:      Maintained
10450 F:      Documentation/devicetree/bindings/sound/max9860.txt
10451 F:      sound/soc/codecs/max9860.*
10452
10453 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10454 M:      Andreas Klinger <ak@it-klinger.de>
10455 L:      linux-iio@vger.kernel.org
10456 S:      Maintained
10457 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10458 F:      drivers/iio/proximity/mb1232.c
10459
10460 MAXIM MAX77650 PMIC MFD DRIVER
10461 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10462 L:      linux-kernel@vger.kernel.org
10463 S:      Maintained
10464 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10465 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10466 F:      drivers/gpio/gpio-max77650.c
10467 F:      drivers/input/misc/max77650-onkey.c
10468 F:      drivers/leds/leds-max77650.c
10469 F:      drivers/mfd/max77650.c
10470 F:      drivers/power/supply/max77650-charger.c
10471 F:      drivers/regulator/max77650-regulator.c
10472 F:      include/linux/mfd/max77650.h
10473
10474 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10475 M:      Javier Martinez Canillas <javier@dowhile0.org>
10476 L:      linux-kernel@vger.kernel.org
10477 S:      Supported
10478 F:      Documentation/devicetree/bindings/*/*max77802.txt
10479 F:      drivers/regulator/max77802-regulator.c
10480 F:      include/dt-bindings/*/*max77802.h
10481
10482 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10483 M:      Krzysztof Kozlowski <krzk@kernel.org>
10484 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10485 L:      linux-pm@vger.kernel.org
10486 S:      Supported
10487 F:      drivers/power/supply/max14577_charger.c
10488 F:      drivers/power/supply/max77693_charger.c
10489
10490 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10491 M:      Chanwoo Choi <cw00.choi@samsung.com>
10492 M:      Krzysztof Kozlowski <krzk@kernel.org>
10493 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10494 L:      linux-kernel@vger.kernel.org
10495 S:      Supported
10496 F:      Documentation/devicetree/bindings/*/max77686.txt
10497 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10498 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10499 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10500 F:      drivers/*/max14577*.c
10501 F:      drivers/*/max77686*.c
10502 F:      drivers/*/max77693*.c
10503 F:      drivers/clk/clk-max77686.c
10504 F:      drivers/extcon/extcon-max14577.c
10505 F:      drivers/extcon/extcon-max77693.c
10506 F:      drivers/rtc/rtc-max77686.c
10507 F:      include/linux/mfd/max14577*.h
10508 F:      include/linux/mfd/max77686*.h
10509 F:      include/linux/mfd/max77693*.h
10510
10511 MAXIRADIO FM RADIO RECEIVER DRIVER
10512 M:      Hans Verkuil <hverkuil@xs4all.nl>
10513 L:      linux-media@vger.kernel.org
10514 S:      Maintained
10515 W:      https://linuxtv.org
10516 T:      git git://linuxtv.org/media_tree.git
10517 F:      drivers/media/radio/radio-maxiradio*
10518
10519 MCAN MMIO DEVICE DRIVER
10520 M:      Dan Murphy <dmurphy@ti.com>
10521 M:      Sriram Dash <sriram.dash@samsung.com>
10522 L:      linux-can@vger.kernel.org
10523 S:      Maintained
10524 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10525 F:      drivers/net/can/m_can/m_can.c
10526 F:      drivers/net/can/m_can/m_can.h
10527 F:      drivers/net/can/m_can/m_can_platform.c
10528
10529 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10530 M:      Rishi Gupta <gupt21@gmail.com>
10531 L:      linux-i2c@vger.kernel.org
10532 L:      linux-input@vger.kernel.org
10533 S:      Maintained
10534 F:      drivers/hid/hid-mcp2221.c
10535
10536 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10537 M:      Peter Rosin <peda@axentia.se>
10538 L:      linux-iio@vger.kernel.org
10539 S:      Maintained
10540 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10541 F:      drivers/iio/potentiometer/mcp4018.c
10542 F:      drivers/iio/potentiometer/mcp4531.c
10543
10544 MCR20A IEEE-802.15.4 RADIO DRIVER
10545 M:      Xue Liu <liuxuenetmail@gmail.com>
10546 L:      linux-wpan@vger.kernel.org
10547 S:      Maintained
10548 W:      https://github.com/xueliu/mcr20a-linux
10549 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10550 F:      drivers/net/ieee802154/mcr20a.c
10551 F:      drivers/net/ieee802154/mcr20a.h
10552
10553 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10554 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10555 L:      linux-iio@vger.kernel.org
10556 S:      Maintained
10557 F:      drivers/iio/dac/cio-dac.c
10558
10559 MEDIA CONTROLLER FRAMEWORK
10560 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10561 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10562 L:      linux-media@vger.kernel.org
10563 S:      Supported
10564 W:      https://www.linuxtv.org
10565 T:      git git://linuxtv.org/media_tree.git
10566 F:      drivers/media/mc/
10567 F:      include/media/media-*.h
10568 F:      include/uapi/linux/media.h
10569
10570 MEDIA DRIVER FOR FREESCALE IMX PXP
10571 M:      Philipp Zabel <p.zabel@pengutronix.de>
10572 L:      linux-media@vger.kernel.org
10573 S:      Maintained
10574 T:      git git://linuxtv.org/media_tree.git
10575 F:      drivers/media/platform/imx-pxp.[ch]
10576
10577 MEDIA DRIVERS FOR ASCOT2E
10578 M:      Sergey Kozlov <serjk@netup.ru>
10579 M:      Abylay Ospan <aospan@netup.ru>
10580 L:      linux-media@vger.kernel.org
10581 S:      Supported
10582 W:      https://linuxtv.org
10583 W:      http://netup.tv/
10584 T:      git git://linuxtv.org/media_tree.git
10585 F:      drivers/media/dvb-frontends/ascot2e*
10586
10587 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10588 M:      Jasmin Jessich <jasmin@anw.at>
10589 L:      linux-media@vger.kernel.org
10590 S:      Maintained
10591 W:      https://linuxtv.org
10592 T:      git git://linuxtv.org/media_tree.git
10593 F:      drivers/media/dvb-frontends/cxd2099*
10594
10595 MEDIA DRIVERS FOR CXD2841ER
10596 M:      Sergey Kozlov <serjk@netup.ru>
10597 M:      Abylay Ospan <aospan@netup.ru>
10598 L:      linux-media@vger.kernel.org
10599 S:      Supported
10600 W:      https://linuxtv.org
10601 W:      http://netup.tv/
10602 T:      git git://linuxtv.org/media_tree.git
10603 F:      drivers/media/dvb-frontends/cxd2841er*
10604
10605 MEDIA DRIVERS FOR CXD2880
10606 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10607 L:      linux-media@vger.kernel.org
10608 S:      Supported
10609 W:      http://linuxtv.org/
10610 T:      git git://linuxtv.org/media_tree.git
10611 F:      drivers/media/dvb-frontends/cxd2880/*
10612 F:      drivers/media/spi/cxd2880*
10613
10614 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10615 L:      linux-media@vger.kernel.org
10616 S:      Orphan
10617 W:      https://linuxtv.org
10618 T:      git git://linuxtv.org/media_tree.git
10619 F:      drivers/media/pci/ddbridge/*
10620
10621 MEDIA DRIVERS FOR FREESCALE IMX
10622 M:      Steve Longerbeam <slongerbeam@gmail.com>
10623 M:      Philipp Zabel <p.zabel@pengutronix.de>
10624 L:      linux-media@vger.kernel.org
10625 S:      Maintained
10626 T:      git git://linuxtv.org/media_tree.git
10627 F:      Documentation/admin-guide/media/imx.rst
10628 F:      Documentation/devicetree/bindings/media/imx.txt
10629 F:      drivers/staging/media/imx/
10630 F:      include/linux/imx-media.h
10631 F:      include/media/imx.h
10632
10633 MEDIA DRIVERS FOR FREESCALE IMX7
10634 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10635 L:      linux-media@vger.kernel.org
10636 S:      Maintained
10637 T:      git git://linuxtv.org/media_tree.git
10638 F:      Documentation/admin-guide/media/imx7.rst
10639 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10640 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10641 F:      drivers/staging/media/imx/imx7-media-csi.c
10642 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10643
10644 MEDIA DRIVERS FOR HELENE
10645 M:      Abylay Ospan <aospan@netup.ru>
10646 L:      linux-media@vger.kernel.org
10647 S:      Supported
10648 W:      https://linuxtv.org
10649 W:      http://netup.tv/
10650 T:      git git://linuxtv.org/media_tree.git
10651 F:      drivers/media/dvb-frontends/helene*
10652
10653 MEDIA DRIVERS FOR HORUS3A
10654 M:      Sergey Kozlov <serjk@netup.ru>
10655 M:      Abylay Ospan <aospan@netup.ru>
10656 L:      linux-media@vger.kernel.org
10657 S:      Supported
10658 W:      https://linuxtv.org
10659 W:      http://netup.tv/
10660 T:      git git://linuxtv.org/media_tree.git
10661 F:      drivers/media/dvb-frontends/horus3a*
10662
10663 MEDIA DRIVERS FOR LNBH25
10664 M:      Sergey Kozlov <serjk@netup.ru>
10665 M:      Abylay Ospan <aospan@netup.ru>
10666 L:      linux-media@vger.kernel.org
10667 S:      Supported
10668 W:      https://linuxtv.org
10669 W:      http://netup.tv/
10670 T:      git git://linuxtv.org/media_tree.git
10671 F:      drivers/media/dvb-frontends/lnbh25*
10672
10673 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10674 L:      linux-media@vger.kernel.org
10675 S:      Orphan
10676 W:      https://linuxtv.org
10677 T:      git git://linuxtv.org/media_tree.git
10678 F:      drivers/media/dvb-frontends/mxl5xx*
10679
10680 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10681 M:      Sergey Kozlov <serjk@netup.ru>
10682 M:      Abylay Ospan <aospan@netup.ru>
10683 L:      linux-media@vger.kernel.org
10684 S:      Supported
10685 W:      https://linuxtv.org
10686 W:      http://netup.tv/
10687 T:      git git://linuxtv.org/media_tree.git
10688 F:      drivers/media/pci/netup_unidvb/*
10689
10690 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10691 M:      Dmitry Osipenko <digetx@gmail.com>
10692 L:      linux-media@vger.kernel.org
10693 L:      linux-tegra@vger.kernel.org
10694 S:      Maintained
10695 T:      git git://linuxtv.org/media_tree.git
10696 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10697 F:      drivers/staging/media/tegra-vde/
10698
10699 MEDIA DRIVERS FOR RENESAS - CEU
10700 M:      Jacopo Mondi <jacopo@jmondi.org>
10701 L:      linux-media@vger.kernel.org
10702 L:      linux-renesas-soc@vger.kernel.org
10703 S:      Supported
10704 T:      git git://linuxtv.org/media_tree.git
10705 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10706 F:      drivers/media/platform/renesas-ceu.c
10707 F:      include/media/drv-intf/renesas-ceu.h
10708
10709 MEDIA DRIVERS FOR RENESAS - DRIF
10710 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10711 L:      linux-media@vger.kernel.org
10712 L:      linux-renesas-soc@vger.kernel.org
10713 S:      Supported
10714 T:      git git://linuxtv.org/media_tree.git
10715 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10716 F:      drivers/media/platform/rcar_drif.c
10717
10718 MEDIA DRIVERS FOR RENESAS - FCP
10719 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10720 L:      linux-media@vger.kernel.org
10721 L:      linux-renesas-soc@vger.kernel.org
10722 S:      Supported
10723 T:      git git://linuxtv.org/media_tree.git
10724 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10725 F:      drivers/media/platform/rcar-fcp.c
10726 F:      include/media/rcar-fcp.h
10727
10728 MEDIA DRIVERS FOR RENESAS - FDP1
10729 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10730 L:      linux-media@vger.kernel.org
10731 L:      linux-renesas-soc@vger.kernel.org
10732 S:      Supported
10733 T:      git git://linuxtv.org/media_tree.git
10734 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10735 F:      drivers/media/platform/rcar_fdp1.c
10736
10737 MEDIA DRIVERS FOR RENESAS - VIN
10738 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10739 L:      linux-media@vger.kernel.org
10740 L:      linux-renesas-soc@vger.kernel.org
10741 S:      Supported
10742 T:      git git://linuxtv.org/media_tree.git
10743 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10744 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10745 F:      drivers/media/platform/rcar-vin/
10746
10747 MEDIA DRIVERS FOR RENESAS - VSP1
10748 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10749 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10750 L:      linux-media@vger.kernel.org
10751 L:      linux-renesas-soc@vger.kernel.org
10752 S:      Supported
10753 T:      git git://linuxtv.org/media_tree.git
10754 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10755 F:      drivers/media/platform/vsp1/
10756
10757 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10758 L:      linux-media@vger.kernel.org
10759 S:      Orphan
10760 W:      https://linuxtv.org
10761 T:      git git://linuxtv.org/media_tree.git
10762 F:      drivers/media/dvb-frontends/stv0910*
10763
10764 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10765 L:      linux-media@vger.kernel.org
10766 S:      Orphan
10767 W:      https://linuxtv.org
10768 T:      git git://linuxtv.org/media_tree.git
10769 F:      drivers/media/dvb-frontends/stv6111*
10770
10771 MEDIA DRIVERS FOR STM32 - DCMI
10772 M:      Hugues Fruchet <hugues.fruchet@st.com>
10773 L:      linux-media@vger.kernel.org
10774 S:      Supported
10775 T:      git git://linuxtv.org/media_tree.git
10776 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10777 F:      drivers/media/platform/stm32/stm32-dcmi.c
10778
10779 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10780 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10781 L:      linux-media@vger.kernel.org
10782 S:      Maintained
10783 W:      https://linuxtv.org
10784 Q:      http://patchwork.kernel.org/project/linux-media/list/
10785 T:      git git://linuxtv.org/media_tree.git
10786 F:      Documentation/admin-guide/media/
10787 F:      Documentation/devicetree/bindings/media/
10788 F:      Documentation/driver-api/media/
10789 F:      Documentation/userspace-api/media/
10790 F:      drivers/media/
10791 F:      drivers/staging/media/
10792 F:      include/linux/platform_data/media/
10793 F:      include/media/
10794 F:      include/uapi/linux/dvb/
10795 F:      include/uapi/linux/ivtv*
10796 F:      include/uapi/linux/media.h
10797 F:      include/uapi/linux/meye.h
10798 F:      include/uapi/linux/uvcvideo.h
10799 F:      include/uapi/linux/v4l2-*
10800 F:      include/uapi/linux/videodev2.h
10801
10802 MEDIATEK BLUETOOTH DRIVER
10803 M:      Sean Wang <sean.wang@mediatek.com>
10804 L:      linux-bluetooth@vger.kernel.org
10805 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10806 S:      Maintained
10807 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10808 F:      drivers/bluetooth/btmtkuart.c
10809
10810 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10811 M:      Sean Wang <sean.wang@mediatek.com>
10812 L:      linux-pm@vger.kernel.org
10813 S:      Maintained
10814 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10815 F:      drivers/power/reset/mt6323-poweroff.c
10816
10817 MEDIATEK CIR DRIVER
10818 M:      Sean Wang <sean.wang@mediatek.com>
10819 S:      Maintained
10820 F:      drivers/media/rc/mtk-cir.c
10821
10822 MEDIATEK DMA DRIVER
10823 M:      Sean Wang <sean.wang@mediatek.com>
10824 L:      dmaengine@vger.kernel.org
10825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10826 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10827 S:      Maintained
10828 F:      Documentation/devicetree/bindings/dma/mtk-*
10829 F:      drivers/dma/mediatek/
10830
10831 MEDIATEK ETHERNET DRIVER
10832 M:      Felix Fietkau <nbd@nbd.name>
10833 M:      John Crispin <john@phrozen.org>
10834 M:      Sean Wang <sean.wang@mediatek.com>
10835 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10836 L:      netdev@vger.kernel.org
10837 S:      Maintained
10838 F:      drivers/net/ethernet/mediatek/
10839
10840 MEDIATEK I2C CONTROLLER DRIVER
10841 M:      Qii Wang <qii.wang@mediatek.com>
10842 L:      linux-i2c@vger.kernel.org
10843 S:      Maintained
10844 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
10845 F:      drivers/i2c/busses/i2c-mt65xx.c
10846
10847 MEDIATEK JPEG DRIVER
10848 M:      Rick Chang <rick.chang@mediatek.com>
10849 M:      Bin Liu <bin.liu@mediatek.com>
10850 S:      Supported
10851 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10852 F:      drivers/media/platform/mtk-jpeg/
10853
10854 MEDIATEK MDP DRIVER
10855 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10856 M:      Houlong Wei <houlong.wei@mediatek.com>
10857 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10858 S:      Supported
10859 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10860 F:      drivers/media/platform/mtk-mdp/
10861 F:      drivers/media/platform/mtk-vpu/
10862
10863 MEDIATEK MEDIA DRIVER
10864 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10865 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10866 S:      Supported
10867 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10868 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10869 F:      drivers/media/platform/mtk-vcodec/
10870 F:      drivers/media/platform/mtk-vpu/
10871
10872 MEDIATEK MMC/SD/SDIO DRIVER
10873 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10874 S:      Maintained
10875 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10876 F:      drivers/mmc/host/mtk-sd.c
10877
10878 MEDIATEK MT76 WIRELESS LAN DRIVER
10879 M:      Felix Fietkau <nbd@nbd.name>
10880 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10881 R:      Ryder Lee <ryder.lee@mediatek.com>
10882 L:      linux-wireless@vger.kernel.org
10883 S:      Maintained
10884 F:      drivers/net/wireless/mediatek/mt76/
10885
10886 MEDIATEK MT7601U WIRELESS LAN DRIVER
10887 M:      Jakub Kicinski <kubakici@wp.pl>
10888 L:      linux-wireless@vger.kernel.org
10889 S:      Maintained
10890 F:      drivers/net/wireless/mediatek/mt7601u/
10891
10892 MEDIATEK MT7621/28/88 I2C DRIVER
10893 M:      Stefan Roese <sr@denx.de>
10894 L:      linux-i2c@vger.kernel.org
10895 S:      Maintained
10896 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10897 F:      drivers/i2c/busses/i2c-mt7621.c
10898
10899 MEDIATEK NAND CONTROLLER DRIVER
10900 L:      linux-mtd@lists.infradead.org
10901 S:      Orphan
10902 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10903 F:      drivers/mtd/nand/raw/mtk_*
10904
10905 MEDIATEK PMIC LED DRIVER
10906 M:      Sean Wang <sean.wang@mediatek.com>
10907 S:      Maintained
10908 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10909 F:      drivers/leds/leds-mt6323.c
10910
10911 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10912 M:      Sean Wang <sean.wang@mediatek.com>
10913 S:      Maintained
10914 F:      drivers/char/hw_random/mtk-rng.c
10915
10916 MEDIATEK SWITCH DRIVER
10917 M:      Sean Wang <sean.wang@mediatek.com>
10918 L:      netdev@vger.kernel.org
10919 S:      Maintained
10920 F:      drivers/net/dsa/mt7530.*
10921 F:      net/dsa/tag_mtk.c
10922
10923 MEDIATEK USB3 DRD IP DRIVER
10924 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10925 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10927 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10928 S:      Maintained
10929 F:      drivers/usb/mtu3/
10930
10931 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10932 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10933 M:      Martin Donnelly <martin.donnelly@ge.com>
10934 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10935 S:      Maintained
10936 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10937 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10938
10939 MEGARAID SCSI/SAS DRIVERS
10940 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10941 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10942 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10943 L:      megaraidlinux.pdl@broadcom.com
10944 L:      linux-scsi@vger.kernel.org
10945 S:      Maintained
10946 W:      http://www.avagotech.com/support/
10947 F:      Documentation/scsi/megaraid.rst
10948 F:      drivers/scsi/megaraid.*
10949 F:      drivers/scsi/megaraid/
10950
10951 MELEXIS MLX90614 DRIVER
10952 M:      Crt Mori <cmo@melexis.com>
10953 L:      linux-iio@vger.kernel.org
10954 S:      Supported
10955 W:      http://www.melexis.com
10956 F:      drivers/iio/temperature/mlx90614.c
10957
10958 MELEXIS MLX90632 DRIVER
10959 M:      Crt Mori <cmo@melexis.com>
10960 L:      linux-iio@vger.kernel.org
10961 S:      Supported
10962 W:      http://www.melexis.com
10963 F:      drivers/iio/temperature/mlx90632.c
10964
10965 MELFAS MIP4 TOUCHSCREEN DRIVER
10966 M:      Sangwon Jee <jeesw@melfas.com>
10967 S:      Supported
10968 W:      http://www.melfas.com
10969 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10970 F:      drivers/input/touchscreen/melfas_mip4.c
10971
10972 MELLANOX ETHERNET DRIVER (mlx4_en)
10973 M:      Tariq Toukan <tariqt@mellanox.com>
10974 L:      netdev@vger.kernel.org
10975 S:      Supported
10976 W:      http://www.mellanox.com
10977 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10978 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10979
10980 MELLANOX ETHERNET DRIVER (mlx5e)
10981 M:      Saeed Mahameed <saeedm@mellanox.com>
10982 L:      netdev@vger.kernel.org
10983 S:      Supported
10984 W:      http://www.mellanox.com
10985 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10986 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10987
10988 MELLANOX ETHERNET INNOVA DRIVERS
10989 R:      Boris Pismenny <borisp@mellanox.com>
10990 L:      netdev@vger.kernel.org
10991 S:      Supported
10992 W:      http://www.mellanox.com
10993 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10994 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10995 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10996 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10997 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10998
10999 MELLANOX ETHERNET SWITCH DRIVERS
11000 M:      Jiri Pirko <jiri@mellanox.com>
11001 M:      Ido Schimmel <idosch@mellanox.com>
11002 L:      netdev@vger.kernel.org
11003 S:      Supported
11004 W:      http://www.mellanox.com
11005 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11006 F:      drivers/net/ethernet/mellanox/mlxsw/
11007 F:      tools/testing/selftests/drivers/net/mlxsw/
11008
11009 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11010 M:      mlxsw@mellanox.com
11011 L:      netdev@vger.kernel.org
11012 S:      Supported
11013 W:      http://www.mellanox.com
11014 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11015 F:      drivers/net/ethernet/mellanox/mlxfw/
11016
11017 MELLANOX HARDWARE PLATFORM SUPPORT
11018 M:      Andy Shevchenko <andy@infradead.org>
11019 M:      Darren Hart <dvhart@infradead.org>
11020 M:      Vadim Pasternak <vadimp@mellanox.com>
11021 L:      platform-driver-x86@vger.kernel.org
11022 S:      Supported
11023 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11024 F:      drivers/platform/mellanox/
11025 F:      include/linux/platform_data/mlxreg.h
11026
11027 MELLANOX MLX4 core VPI driver
11028 M:      Tariq Toukan <tariqt@mellanox.com>
11029 L:      netdev@vger.kernel.org
11030 L:      linux-rdma@vger.kernel.org
11031 S:      Supported
11032 W:      http://www.mellanox.com
11033 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11034 F:      drivers/net/ethernet/mellanox/mlx4/
11035 F:      include/linux/mlx4/
11036
11037 MELLANOX MLX4 IB driver
11038 M:      Yishai Hadas <yishaih@mellanox.com>
11039 L:      linux-rdma@vger.kernel.org
11040 S:      Supported
11041 W:      http://www.mellanox.com
11042 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11043 F:      drivers/infiniband/hw/mlx4/
11044 F:      include/linux/mlx4/
11045 F:      include/uapi/rdma/mlx4-abi.h
11046
11047 MELLANOX MLX5 core VPI driver
11048 M:      Saeed Mahameed <saeedm@mellanox.com>
11049 M:      Leon Romanovsky <leonro@mellanox.com>
11050 L:      netdev@vger.kernel.org
11051 L:      linux-rdma@vger.kernel.org
11052 S:      Supported
11053 W:      http://www.mellanox.com
11054 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11055 F:      Documentation/networking/device_drivers/mellanox/
11056 F:      drivers/net/ethernet/mellanox/mlx5/core/
11057 F:      include/linux/mlx5/
11058
11059 MELLANOX MLX5 IB driver
11060 M:      Leon Romanovsky <leonro@mellanox.com>
11061 L:      linux-rdma@vger.kernel.org
11062 S:      Supported
11063 W:      http://www.mellanox.com
11064 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11065 F:      drivers/infiniband/hw/mlx5/
11066 F:      include/linux/mlx5/
11067 F:      include/uapi/rdma/mlx5-abi.h
11068
11069 MELLANOX MLXCPLD I2C AND MUX DRIVER
11070 M:      Vadim Pasternak <vadimp@mellanox.com>
11071 M:      Michael Shych <michaelsh@mellanox.com>
11072 L:      linux-i2c@vger.kernel.org
11073 S:      Supported
11074 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11075 F:      drivers/i2c/busses/i2c-mlxcpld.c
11076 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11077
11078 MELLANOX MLXCPLD LED DRIVER
11079 M:      Vadim Pasternak <vadimp@mellanox.com>
11080 L:      linux-leds@vger.kernel.org
11081 S:      Supported
11082 F:      Documentation/leds/leds-mlxcpld.rst
11083 F:      drivers/leds/leds-mlxcpld.c
11084 F:      drivers/leds/leds-mlxreg.c
11085
11086 MELLANOX PLATFORM DRIVER
11087 M:      Vadim Pasternak <vadimp@mellanox.com>
11088 L:      platform-driver-x86@vger.kernel.org
11089 S:      Supported
11090 F:      drivers/platform/x86/mlx-platform.c
11091
11092 MEMBARRIER SUPPORT
11093 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11094 M:      "Paul E. McKenney" <paulmck@kernel.org>
11095 L:      linux-kernel@vger.kernel.org
11096 S:      Supported
11097 F:      arch/powerpc/include/asm/membarrier.h
11098 F:      include/uapi/linux/membarrier.h
11099 F:      kernel/sched/membarrier.c
11100
11101 MEMBLOCK
11102 M:      Mike Rapoport <rppt@linux.ibm.com>
11103 L:      linux-mm@kvack.org
11104 S:      Maintained
11105 F:      Documentation/core-api/boot-time-mm.rst
11106 F:      include/linux/memblock.h
11107 F:      mm/memblock.c
11108
11109 MEMORY MANAGEMENT
11110 M:      Andrew Morton <akpm@linux-foundation.org>
11111 L:      linux-mm@kvack.org
11112 S:      Maintained
11113 W:      http://www.linux-mm.org
11114 T:      quilt https://ozlabs.org/~akpm/mmotm/
11115 T:      quilt https://ozlabs.org/~akpm/mmots/
11116 T:      git git://github.com/hnaz/linux-mm.git
11117 F:      include/linux/gfp.h
11118 F:      include/linux/memory_hotplug.h
11119 F:      include/linux/mm.h
11120 F:      include/linux/mmzone.h
11121 F:      include/linux/vmalloc.h
11122 F:      mm/
11123
11124 MEMORY TECHNOLOGY DEVICES (MTD)
11125 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11126 M:      Richard Weinberger <richard@nod.at>
11127 M:      Vignesh Raghavendra <vigneshr@ti.com>
11128 L:      linux-mtd@lists.infradead.org
11129 S:      Maintained
11130 W:      http://www.linux-mtd.infradead.org/
11131 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11132 C:      irc://irc.oftc.net/mtd
11133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11135 F:      Documentation/devicetree/bindings/mtd/
11136 F:      drivers/mtd/
11137 F:      include/linux/mtd/
11138 F:      include/uapi/mtd/
11139
11140 MEN A21 WATCHDOG DRIVER
11141 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11142 L:      linux-watchdog@vger.kernel.org
11143 S:      Maintained
11144 F:      drivers/watchdog/mena21_wdt.c
11145
11146 MEN CHAMELEON BUS (mcb)
11147 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11148 S:      Maintained
11149 F:      Documentation/driver-api/men-chameleon-bus.rst
11150 F:      drivers/mcb/
11151 F:      include/linux/mcb.h
11152
11153 MEN F21BMC (Board Management Controller)
11154 M:      Andreas Werner <andreas.werner@men.de>
11155 S:      Supported
11156 F:      Documentation/hwmon/menf21bmc.rst
11157 F:      drivers/hwmon/menf21bmc_hwmon.c
11158 F:      drivers/leds/leds-menf21bmc.c
11159 F:      drivers/mfd/menf21bmc.c
11160 F:      drivers/watchdog/menf21bmc_wdt.c
11161
11162 MEN Z069 WATCHDOG DRIVER
11163 M:      Johannes Thumshirn <jth@kernel.org>
11164 L:      linux-watchdog@vger.kernel.org
11165 S:      Maintained
11166 F:      drivers/watchdog/menz69_wdt.c
11167
11168 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11169 M:      Neil Armstrong <narmstrong@baylibre.com>
11170 L:      linux-media@vger.kernel.org
11171 L:      linux-amlogic@lists.infradead.org
11172 S:      Supported
11173 W:      http://linux-meson.com/
11174 T:      git git://linuxtv.org/media_tree.git
11175 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11176 F:      drivers/media/platform/meson/ao-cec-g12a.c
11177 F:      drivers/media/platform/meson/ao-cec.c
11178
11179 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11180 M:      Liang Yang <liang.yang@amlogic.com>
11181 L:      linux-mtd@lists.infradead.org
11182 S:      Maintained
11183 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11184 F:      drivers/mtd/nand/raw/meson_*
11185
11186 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11187 M:      Maxime Jourdan <mjourdan@baylibre.com>
11188 M:      Neil Armstrong <narmstrong@baylibre.com>
11189 L:      linux-media@vger.kernel.org
11190 L:      linux-amlogic@lists.infradead.org
11191 S:      Supported
11192 T:      git git://linuxtv.org/media_tree.git
11193 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11194 F:      drivers/staging/media/meson/vdec/
11195
11196 METHODE UDPU SUPPORT
11197 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11198 S:      Maintained
11199 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11200
11201 MHI BUS
11202 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11203 M:      Hemant Kumar <hemantk@codeaurora.org>
11204 L:      linux-arm-msm@vger.kernel.org
11205 S:      Maintained
11206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11207 F:      Documentation/mhi/
11208 F:      drivers/bus/mhi/
11209 F:      include/linux/mhi.h
11210
11211 MICROBLAZE ARCHITECTURE
11212 M:      Michal Simek <monstr@monstr.eu>
11213 S:      Supported
11214 W:      http://www.monstr.eu/fdt/
11215 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11216 F:      arch/microblaze/
11217
11218 MICROCHIP AT91 SERIAL DRIVER
11219 M:      Richard Genoud <richard.genoud@gmail.com>
11220 S:      Maintained
11221 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11222 F:      drivers/tty/serial/atmel_serial.c
11223 F:      drivers/tty/serial/atmel_serial.h
11224
11225 MICROCHIP AT91 USART MFD DRIVER
11226 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11227 L:      linux-kernel@vger.kernel.org
11228 S:      Supported
11229 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11230 F:      drivers/mfd/at91-usart.c
11231 F:      include/dt-bindings/mfd/at91-usart.h
11232
11233 MICROCHIP AT91 USART SPI DRIVER
11234 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11235 L:      linux-spi@vger.kernel.org
11236 S:      Supported
11237 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11238 F:      drivers/spi/spi-at91-usart.c
11239
11240 MICROCHIP AUDIO ASOC DRIVERS
11241 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11242 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11243 S:      Supported
11244 F:      sound/soc/atmel
11245
11246 MICROCHIP DMA DRIVER
11247 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11249 L:      dmaengine@vger.kernel.org
11250 S:      Supported
11251 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11252 F:      drivers/dma/at_hdmac.c
11253 F:      drivers/dma/at_hdmac_regs.h
11254 F:      include/dt-bindings/dma/at91.h
11255 F:      include/linux/platform_data/dma-atmel.h
11256
11257 MICROCHIP ECC DRIVER
11258 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11259 L:      linux-crypto@vger.kernel.org
11260 S:      Maintained
11261 F:      drivers/crypto/atmel-ecc.*
11262
11263 MICROCHIP I2C DRIVER
11264 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11265 L:      linux-i2c@vger.kernel.org
11266 S:      Supported
11267 F:      drivers/i2c/busses/i2c-at91-*.c
11268 F:      drivers/i2c/busses/i2c-at91.h
11269
11270 MICROCHIP ISC DRIVER
11271 M:      Eugen Hristev <eugen.hristev@microchip.com>
11272 L:      linux-media@vger.kernel.org
11273 S:      Supported
11274 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11275 F:      drivers/media/platform/atmel/atmel-isc-base.c
11276 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11277 F:      drivers/media/platform/atmel/atmel-isc.h
11278 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11279 F:      include/linux/atmel-isc-media.h
11280
11281 MICROCHIP ISI DRIVER
11282 M:      Eugen Hristev <eugen.hristev@microchip.com>
11283 L:      linux-media@vger.kernel.org
11284 S:      Supported
11285 F:      drivers/media/platform/atmel/atmel-isi.c
11286 F:      drivers/media/platform/atmel/atmel-isi.h
11287
11288 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11289 M:      Woojung Huh <woojung.huh@microchip.com>
11290 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11291 L:      netdev@vger.kernel.org
11292 S:      Maintained
11293 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11294 F:      drivers/net/dsa/microchip/*
11295 F:      include/linux/platform_data/microchip-ksz.h
11296 F:      net/dsa/tag_ksz.c
11297
11298 MICROCHIP LAN743X ETHERNET DRIVER
11299 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11300 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11301 L:      netdev@vger.kernel.org
11302 S:      Maintained
11303 F:      drivers/net/ethernet/microchip/lan743x_*
11304
11305 MICROCHIP LCDFB DRIVER
11306 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11307 L:      linux-fbdev@vger.kernel.org
11308 S:      Maintained
11309 F:      drivers/video/fbdev/atmel_lcdfb.c
11310 F:      include/video/atmel_lcdc.h
11311
11312 MICROCHIP MCP16502 PMIC DRIVER
11313 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11314 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11315 S:      Maintained
11316 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11317 F:      drivers/regulator/mcp16502.c
11318
11319 MICROCHIP MCP3911 ADC DRIVER
11320 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11321 M:      Kent Gustavsson <kent@minoris.se>
11322 L:      linux-iio@vger.kernel.org
11323 S:      Supported
11324 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11325 F:      drivers/iio/adc/mcp3911.c
11326
11327 MICROCHIP MMC/SD/SDIO MCI DRIVER
11328 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11329 S:      Maintained
11330 F:      drivers/mmc/host/atmel-mci.c
11331
11332 MICROCHIP NAND DRIVER
11333 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11334 L:      linux-mtd@lists.infradead.org
11335 S:      Supported
11336 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11337 F:      drivers/mtd/nand/raw/atmel/*
11338
11339 MICROCHIP PWM DRIVER
11340 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11342 L:      linux-pwm@vger.kernel.org
11343 S:      Supported
11344 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11345 F:      drivers/pwm/pwm-atmel.c
11346
11347 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11348 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11349 M:      Eugen Hristev <eugen.hristev@microchip.com>
11350 L:      linux-iio@vger.kernel.org
11351 S:      Supported
11352 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11353 F:      drivers/iio/adc/at91-sama5d2_adc.c
11354 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11355
11356 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11357 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11358 S:      Supported
11359 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11360
11361 MICROCHIP SPI DRIVER
11362 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11363 S:      Supported
11364 F:      drivers/spi/spi-atmel.*
11365
11366 MICROCHIP SSC DRIVER
11367 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11369 S:      Supported
11370 F:      drivers/misc/atmel-ssc.c
11371 F:      include/linux/atmel-ssc.h
11372
11373 MICROCHIP USB251XB DRIVER
11374 M:      Richard Leitner <richard.leitner@skidata.com>
11375 L:      linux-usb@vger.kernel.org
11376 S:      Maintained
11377 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11378 F:      drivers/usb/misc/usb251xb.c
11379
11380 MICROCHIP USBA UDC DRIVER
11381 M:      Cristian Birsan <cristian.birsan@microchip.com>
11382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11383 S:      Supported
11384 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11385
11386 MICROCHIP XDMA DRIVER
11387 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11388 L:      linux-arm-kernel@lists.infradead.org
11389 L:      dmaengine@vger.kernel.org
11390 S:      Supported
11391 F:      drivers/dma/at_xdmac.c
11392
11393 MICROSEMI MIPS SOCS
11394 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11395 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11396 L:      linux-mips@vger.kernel.org
11397 S:      Supported
11398 F:      Documentation/devicetree/bindings/mips/mscc.txt
11399 F:      arch/mips/boot/dts/mscc/
11400 F:      arch/mips/configs/generic/board-ocelot.config
11401 F:      arch/mips/generic/board-ocelot.c
11402
11403 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11404 M:      Don Brace <don.brace@microsemi.com>
11405 L:      esc.storagedev@microsemi.com
11406 L:      linux-scsi@vger.kernel.org
11407 S:      Supported
11408 F:      Documentation/scsi/smartpqi.rst
11409 F:      drivers/scsi/smartpqi/Kconfig
11410 F:      drivers/scsi/smartpqi/Makefile
11411 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11412 F:      include/linux/cciss*.h
11413 F:      include/uapi/linux/cciss*.h
11414
11415 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11416 M:      Chen Yu <yu.c.chen@intel.com>
11417 L:      platform-driver-x86@vger.kernel.org
11418 S:      Supported
11419 F:      drivers/platform/x86/surfacepro3_button.c
11420
11421 MICROTEK X6 SCANNER
11422 M:      Oliver Neukum <oliver@neukum.org>
11423 S:      Maintained
11424 F:      drivers/usb/image/microtek.*
11425
11426 MIPS
11427 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11428 L:      linux-mips@vger.kernel.org
11429 S:      Maintained
11430 W:      http://www.linux-mips.org/
11431 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11433 F:      Documentation/devicetree/bindings/mips/
11434 F:      Documentation/mips/
11435 F:      arch/mips/
11436 F:      drivers/platform/mips/
11437
11438 MIPS BOSTON DEVELOPMENT BOARD
11439 M:      Paul Burton <paulburton@kernel.org>
11440 L:      linux-mips@vger.kernel.org
11441 S:      Maintained
11442 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11443 F:      arch/mips/boot/dts/img/boston.dts
11444 F:      arch/mips/configs/generic/board-boston.config
11445 F:      drivers/clk/imgtec/clk-boston.c
11446 F:      include/dt-bindings/clock/boston-clock.h
11447
11448 MIPS GENERIC PLATFORM
11449 M:      Paul Burton <paulburton@kernel.org>
11450 L:      linux-mips@vger.kernel.org
11451 S:      Supported
11452 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11453 F:      arch/mips/generic/
11454 F:      arch/mips/tools/generic-board-config.sh
11455
11456 MIPS RINT INSTRUCTION EMULATION
11457 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11458 L:      linux-mips@vger.kernel.org
11459 S:      Supported
11460 F:      arch/mips/math-emu/dp_rint.c
11461 F:      arch/mips/math-emu/sp_rint.c
11462
11463 MIPS/LOONGSON1 ARCHITECTURE
11464 M:      Keguang Zhang <keguang.zhang@gmail.com>
11465 L:      linux-mips@vger.kernel.org
11466 S:      Maintained
11467 F:      arch/mips/include/asm/mach-loongson32/
11468 F:      arch/mips/loongson32/
11469 F:      drivers/*/*/*loongson1*
11470 F:      drivers/*/*loongson1*
11471
11472 MIPS/LOONGSON2EF ARCHITECTURE
11473 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11474 L:      linux-mips@vger.kernel.org
11475 S:      Maintained
11476 F:      arch/mips/include/asm/mach-loongson2ef/
11477 F:      arch/mips/loongson2ef/
11478 F:      drivers/*/*/*loongson2*
11479 F:      drivers/*/*loongson2*
11480
11481 MIPS/LOONGSON64 ARCHITECTURE
11482 M:      Huacai Chen <chenhc@lemote.com>
11483 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11484 L:      linux-mips@vger.kernel.org
11485 S:      Maintained
11486 F:      arch/mips/include/asm/mach-loongson64/
11487 F:      arch/mips/loongson64/
11488 F:      drivers/*/*/*loongson3*
11489 F:      drivers/*/*loongson3*
11490 F:      drivers/irqchip/irq-loongson*
11491 F:      drivers/platform/mips/cpu_hwmon.c
11492
11493 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11494 M:      Hans Verkuil <hverkuil@xs4all.nl>
11495 L:      linux-media@vger.kernel.org
11496 S:      Odd Fixes
11497 W:      https://linuxtv.org
11498 T:      git git://linuxtv.org/media_tree.git
11499 F:      drivers/media/radio/radio-miropcm20*
11500
11501 MMP SUPPORT
11502 R:      Lubomir Rintel <lkundrak@v3.sk>
11503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11504 S:      Odd Fixes
11505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11506 F:      arch/arm/boot/dts/mmp*
11507 F:      arch/arm/mach-mmp/
11508 F:      linux/soc/mmp/
11509
11510 MMP USB PHY DRIVERS
11511 R:      Lubomir Rintel <lkundrak@v3.sk>
11512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11513 S:      Maintained
11514 F:      drivers/phy/marvell/phy-mmp3-usb.c
11515 F:      drivers/phy/marvell/phy-pxa-usb.c
11516
11517 MMU GATHER AND TLB INVALIDATION
11518 M:      Will Deacon <will@kernel.org>
11519 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11520 M:      Andrew Morton <akpm@linux-foundation.org>
11521 M:      Nick Piggin <npiggin@gmail.com>
11522 M:      Peter Zijlstra <peterz@infradead.org>
11523 L:      linux-arch@vger.kernel.org
11524 L:      linux-mm@kvack.org
11525 S:      Maintained
11526 F:      arch/*/include/asm/tlb.h
11527 F:      include/asm-generic/tlb.h
11528 F:      mm/mmu_gather.c
11529
11530 MN88472 MEDIA DRIVER
11531 M:      Antti Palosaari <crope@iki.fi>
11532 L:      linux-media@vger.kernel.org
11533 S:      Maintained
11534 W:      https://linuxtv.org
11535 W:      http://palosaari.fi/linux/
11536 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11537 F:      drivers/media/dvb-frontends/mn88472*
11538
11539 MN88473 MEDIA DRIVER
11540 M:      Antti Palosaari <crope@iki.fi>
11541 L:      linux-media@vger.kernel.org
11542 S:      Maintained
11543 W:      https://linuxtv.org
11544 W:      http://palosaari.fi/linux/
11545 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11546 F:      drivers/media/dvb-frontends/mn88473*
11547
11548 MODULE SUPPORT
11549 M:      Jessica Yu <jeyu@kernel.org>
11550 S:      Maintained
11551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11552 F:      include/linux/module.h
11553 F:      kernel/module.c
11554
11555 MONOLITHIC POWER SYSTEM PMIC DRIVER
11556 M:      Saravanan Sekar <sravanhome@gmail.com>
11557 S:      Maintained
11558 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11559 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11560 F:      drivers/iio/adc/mp2629_adc.c
11561 F:      drivers/mfd/mp2629.c
11562 F:      drivers/power/supply/mp2629_charger.c
11563 F:      drivers/regulator/mp5416.c
11564 F:      drivers/regulator/mpq7920.c
11565 F:      drivers/regulator/mpq7920.h
11566 F:      include/linux/mfd/mp2629.h
11567
11568 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11569 S:      Orphan
11570 W:      http://popies.net/meye/
11571 F:      Documentation/userspace-api/media/drivers/meye*
11572 F:      drivers/media/pci/meye/
11573 F:      include/uapi/linux/meye.h
11574
11575 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11576 M:      Jiri Slaby <jirislaby@gmail.com>
11577 S:      Maintained
11578 F:      Documentation/driver-api/serial/moxa-smartio.rst
11579 F:      drivers/tty/mxser.*
11580
11581 MR800 AVERMEDIA USB FM RADIO DRIVER
11582 M:      Alexey Klimov <klimov.linux@gmail.com>
11583 L:      linux-media@vger.kernel.org
11584 S:      Maintained
11585 T:      git git://linuxtv.org/media_tree.git
11586 F:      drivers/media/radio/radio-mr800.c
11587
11588 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11589 M:      Alan Ott <alan@signal11.us>
11590 L:      linux-wpan@vger.kernel.org
11591 S:      Maintained
11592 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11593 F:      drivers/net/ieee802154/mrf24j40.c
11594
11595 MSI LAPTOP SUPPORT
11596 M:      "Lee, Chun-Yi" <jlee@suse.com>
11597 L:      platform-driver-x86@vger.kernel.org
11598 S:      Maintained
11599 F:      drivers/platform/x86/msi-laptop.c
11600
11601 MSI WMI SUPPORT
11602 L:      platform-driver-x86@vger.kernel.org
11603 S:      Orphan
11604 F:      drivers/platform/x86/msi-wmi.c
11605
11606 MSI001 MEDIA DRIVER
11607 M:      Antti Palosaari <crope@iki.fi>
11608 L:      linux-media@vger.kernel.org
11609 S:      Maintained
11610 W:      https://linuxtv.org
11611 W:      http://palosaari.fi/linux/
11612 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11613 T:      git git://linuxtv.org/anttip/media_tree.git
11614 F:      drivers/media/tuners/msi001*
11615
11616 MSI2500 MEDIA DRIVER
11617 M:      Antti Palosaari <crope@iki.fi>
11618 L:      linux-media@vger.kernel.org
11619 S:      Maintained
11620 W:      https://linuxtv.org
11621 W:      http://palosaari.fi/linux/
11622 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11623 T:      git git://linuxtv.org/anttip/media_tree.git
11624 F:      drivers/media/usb/msi2500/
11625
11626 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11627 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11628 L:      linux-mtd@lists.infradead.org
11629 S:      Maintained
11630 F:      drivers/mtd/devices/docg3*
11631
11632 MT9M032 APTINA SENSOR DRIVER
11633 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11634 L:      linux-media@vger.kernel.org
11635 S:      Maintained
11636 T:      git git://linuxtv.org/media_tree.git
11637 F:      drivers/media/i2c/mt9m032.c
11638 F:      include/media/i2c/mt9m032.h
11639
11640 MT9P031 APTINA CAMERA SENSOR
11641 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11642 L:      linux-media@vger.kernel.org
11643 S:      Maintained
11644 T:      git git://linuxtv.org/media_tree.git
11645 F:      drivers/media/i2c/mt9p031.c
11646 F:      include/media/i2c/mt9p031.h
11647
11648 MT9T001 APTINA CAMERA SENSOR
11649 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11650 L:      linux-media@vger.kernel.org
11651 S:      Maintained
11652 T:      git git://linuxtv.org/media_tree.git
11653 F:      drivers/media/i2c/mt9t001.c
11654 F:      include/media/i2c/mt9t001.h
11655
11656 MT9T112 APTINA CAMERA SENSOR
11657 M:      Jacopo Mondi <jacopo@jmondi.org>
11658 L:      linux-media@vger.kernel.org
11659 S:      Odd Fixes
11660 T:      git git://linuxtv.org/media_tree.git
11661 F:      drivers/media/i2c/mt9t112.c
11662 F:      include/media/i2c/mt9t112.h
11663
11664 MT9V032 APTINA CAMERA SENSOR
11665 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11666 L:      linux-media@vger.kernel.org
11667 S:      Maintained
11668 T:      git git://linuxtv.org/media_tree.git
11669 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11670 F:      drivers/media/i2c/mt9v032.c
11671 F:      include/media/i2c/mt9v032.h
11672
11673 MT9V111 APTINA CAMERA SENSOR
11674 M:      Jacopo Mondi <jacopo@jmondi.org>
11675 L:      linux-media@vger.kernel.org
11676 S:      Maintained
11677 T:      git git://linuxtv.org/media_tree.git
11678 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11679 F:      drivers/media/i2c/mt9v111.c
11680
11681 MULTIFUNCTION DEVICES (MFD)
11682 M:      Lee Jones <lee.jones@linaro.org>
11683 S:      Supported
11684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11685 F:      Documentation/devicetree/bindings/mfd/
11686 F:      drivers/mfd/
11687 F:      include/dt-bindings/mfd/
11688 F:      include/linux/mfd/
11689
11690 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11691 S:      Orphan
11692 F:      drivers/mmc/host/mmc_spi.c
11693 F:      include/linux/spi/mmc_spi.h
11694
11695 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11696 M:      Ulf Hansson <ulf.hansson@linaro.org>
11697 L:      linux-mmc@vger.kernel.org
11698 S:      Maintained
11699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11700 F:      Documentation/devicetree/bindings/mmc/
11701 F:      drivers/mmc/
11702 F:      include/linux/mmc/
11703 F:      include/uapi/linux/mmc/
11704
11705 MULTIPLEXER SUBSYSTEM
11706 M:      Peter Rosin <peda@axentia.se>
11707 S:      Maintained
11708 F:      Documentation/ABI/testing/sysfs-class-mux*
11709 F:      Documentation/devicetree/bindings/mux/
11710 F:      drivers/mux/
11711 F:      include/dt-bindings/mux/
11712 F:      include/linux/mux/
11713
11714 MULTITECH MULTIPORT CARD (ISICOM)
11715 S:      Orphan
11716 F:      drivers/tty/isicom.c
11717 F:      include/linux/isicom.h
11718
11719 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11720 M:      Bin Liu <b-liu@ti.com>
11721 L:      linux-usb@vger.kernel.org
11722 S:      Maintained
11723 F:      drivers/usb/musb/
11724
11725 MXL301RF MEDIA DRIVER
11726 M:      Akihiro Tsukada <tskd08@gmail.com>
11727 L:      linux-media@vger.kernel.org
11728 S:      Odd Fixes
11729 F:      drivers/media/tuners/mxl301rf*
11730
11731 MXL5007T MEDIA DRIVER
11732 M:      Michael Krufky <mkrufky@linuxtv.org>
11733 L:      linux-media@vger.kernel.org
11734 S:      Maintained
11735 W:      https://linuxtv.org
11736 W:      http://github.com/mkrufky
11737 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11738 T:      git git://linuxtv.org/mkrufky/tuners.git
11739 F:      drivers/media/tuners/mxl5007t.*
11740
11741 MXSFB DRM DRIVER
11742 M:      Marek Vasut <marex@denx.de>
11743 M:      Stefan Agner <stefan@agner.ch>
11744 L:      dri-devel@lists.freedesktop.org
11745 S:      Supported
11746 T:      git git://anongit.freedesktop.org/drm/drm-misc
11747 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11748 F:      drivers/gpu/drm/mxsfb/
11749
11750 MYLEX DAC960 PCI RAID Controller
11751 M:      Hannes Reinecke <hare@kernel.org>
11752 L:      linux-scsi@vger.kernel.org
11753 S:      Supported
11754 F:      drivers/scsi/myrb.*
11755 F:      drivers/scsi/myrs.*
11756
11757 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11758 M:      Chris Lee <christopher.lee@cspi.com>
11759 L:      netdev@vger.kernel.org
11760 S:      Supported
11761 W:      https://www.cspi.com/ethernet-products/support/downloads/
11762 F:      drivers/net/ethernet/myricom/myri10ge/
11763
11764 NAND FLASH SUBSYSTEM
11765 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11766 R:      Richard Weinberger <richard@nod.at>
11767 L:      linux-mtd@lists.infradead.org
11768 S:      Maintained
11769 W:      http://www.linux-mtd.infradead.org/
11770 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11771 C:      irc://irc.oftc.net/mtd
11772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11773 F:      drivers/mtd/nand/
11774 F:      include/linux/mtd/*nand*.h
11775
11776 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11777 M:      Daniel Mack <zonque@gmail.com>
11778 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11779 S:      Maintained
11780 W:      http://www.native-instruments.com
11781 F:      sound/usb/caiaq/
11782
11783 NATSEMI ETHERNET DRIVER (DP8381x)
11784 S:      Orphan
11785 F:      drivers/net/ethernet/natsemi/natsemi.c
11786
11787 NCR 5380 SCSI DRIVERS
11788 M:      Finn Thain <fthain@telegraphics.com.au>
11789 M:      Michael Schmitz <schmitzmic@gmail.com>
11790 L:      linux-scsi@vger.kernel.org
11791 S:      Maintained
11792 F:      Documentation/scsi/g_NCR5380.rst
11793 F:      drivers/scsi/NCR5380.*
11794 F:      drivers/scsi/arm/cumana_1.c
11795 F:      drivers/scsi/arm/oak.c
11796 F:      drivers/scsi/atari_scsi.*
11797 F:      drivers/scsi/dmx3191d.c
11798 F:      drivers/scsi/g_NCR5380.*
11799 F:      drivers/scsi/mac_scsi.*
11800 F:      drivers/scsi/sun3_scsi.*
11801 F:      drivers/scsi/sun3_scsi_vme.c
11802
11803 NCSI LIBRARY
11804 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11805 S:      Maintained
11806 F:      net/ncsi/
11807
11808 NCT6775 HARDWARE MONITOR DRIVER
11809 M:      Guenter Roeck <linux@roeck-us.net>
11810 L:      linux-hwmon@vger.kernel.org
11811 S:      Maintained
11812 F:      Documentation/hwmon/nct6775.rst
11813 F:      drivers/hwmon/nct6775.c
11814
11815 NETDEVSIM
11816 M:      Jakub Kicinski <kuba@kernel.org>
11817 S:      Maintained
11818 F:      drivers/net/netdevsim/*
11819
11820 NETEM NETWORK EMULATOR
11821 M:      Stephen Hemminger <stephen@networkplumber.org>
11822 L:      netdev@vger.kernel.org
11823 S:      Maintained
11824 F:      net/sched/sch_netem.c
11825
11826 NETERION 10GbE DRIVERS (s2io/vxge)
11827 M:      Jon Mason <jdmason@kudzu.us>
11828 L:      netdev@vger.kernel.org
11829 S:      Supported
11830 F:      Documentation/networking/device_drivers/neterion/s2io.rst
11831 F:      Documentation/networking/device_drivers/neterion/vxge.rst
11832 F:      drivers/net/ethernet/neterion/
11833
11834 NETFILTER
11835 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11836 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11837 M:      Florian Westphal <fw@strlen.de>
11838 L:      netfilter-devel@vger.kernel.org
11839 L:      coreteam@netfilter.org
11840 S:      Maintained
11841 W:      http://www.netfilter.org/
11842 W:      http://www.iptables.org/
11843 W:      http://www.nftables.org/
11844 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11847 F:      include/linux/netfilter*
11848 F:      include/linux/netfilter/
11849 F:      include/net/netfilter/
11850 F:      include/uapi/linux/netfilter*
11851 F:      include/uapi/linux/netfilter/
11852 F:      net/*/netfilter.c
11853 F:      net/*/netfilter/
11854 F:      net/bridge/br_netfilter*.c
11855 F:      net/netfilter/
11856
11857 NETROM NETWORK LAYER
11858 M:      Ralf Baechle <ralf@linux-mips.org>
11859 L:      linux-hams@vger.kernel.org
11860 S:      Maintained
11861 W:      http://www.linux-ax25.org/
11862 F:      include/net/netrom.h
11863 F:      include/uapi/linux/netrom.h
11864 F:      net/netrom/
11865
11866 NETRONOME ETHERNET DRIVERS
11867 M:      Jakub Kicinski <kuba@kernel.org>
11868 L:      oss-drivers@netronome.com
11869 S:      Maintained
11870 F:      drivers/net/ethernet/netronome/
11871
11872 NETWORK BLOCK DEVICE (NBD)
11873 M:      Josef Bacik <josef@toxicpanda.com>
11874 L:      linux-block@vger.kernel.org
11875 L:      nbd@other.debian.org
11876 S:      Maintained
11877 F:      Documentation/admin-guide/blockdev/nbd.rst
11878 F:      drivers/block/nbd.c
11879 F:      include/trace/events/nbd.h
11880 F:      include/uapi/linux/nbd.h
11881
11882 NETWORK DROP MONITOR
11883 M:      Neil Horman <nhorman@tuxdriver.com>
11884 L:      netdev@vger.kernel.org
11885 S:      Maintained
11886 W:      https://fedorahosted.org/dropwatch/
11887 F:      include/net/drop_monitor.h
11888 F:      include/uapi/linux/net_dropmon.h
11889 F:      net/core/drop_monitor.c
11890
11891 NETWORKING DRIVERS
11892 M:      "David S. Miller" <davem@davemloft.net>
11893 M:      Jakub Kicinski <kuba@kernel.org>
11894 L:      netdev@vger.kernel.org
11895 S:      Maintained
11896 W:      http://www.linuxfoundation.org/en/Net
11897 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11900 F:      Documentation/devicetree/bindings/net/
11901 F:      drivers/net/
11902 F:      include/linux/etherdevice.h
11903 F:      include/linux/fcdevice.h
11904 F:      include/linux/fddidevice.h
11905 F:      include/linux/hippidevice.h
11906 F:      include/linux/if_*
11907 F:      include/linux/inetdevice.h
11908 F:      include/linux/netdevice.h
11909 F:      include/uapi/linux/if_*
11910 F:      include/uapi/linux/netdevice.h
11911
11912 NETWORKING DRIVERS (WIRELESS)
11913 M:      Kalle Valo <kvalo@codeaurora.org>
11914 L:      linux-wireless@vger.kernel.org
11915 S:      Maintained
11916 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11919 F:      Documentation/devicetree/bindings/net/wireless/
11920 F:      drivers/net/wireless/
11921
11922 NETWORKING [DSA]
11923 M:      Andrew Lunn <andrew@lunn.ch>
11924 M:      Vivien Didelot <vivien.didelot@gmail.com>
11925 M:      Florian Fainelli <f.fainelli@gmail.com>
11926 S:      Maintained
11927 F:      Documentation/devicetree/bindings/net/dsa/
11928 F:      drivers/net/dsa/
11929 F:      include/linux/dsa/
11930 F:      include/linux/platform_data/dsa.h
11931 F:      include/net/dsa.h
11932 F:      net/dsa/
11933
11934 NETWORKING [GENERAL]
11935 M:      "David S. Miller" <davem@davemloft.net>
11936 M:      Jakub Kicinski <kuba@kernel.org>
11937 L:      netdev@vger.kernel.org
11938 S:      Maintained
11939 W:      http://www.linuxfoundation.org/en/Net
11940 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11941 B:      mailto:netdev@vger.kernel.org
11942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11944 F:      Documentation/networking/
11945 F:      include/linux/in.h
11946 F:      include/linux/net.h
11947 F:      include/linux/netdevice.h
11948 F:      include/net/
11949 F:      include/uapi/linux/in.h
11950 F:      include/uapi/linux/net.h
11951 F:      include/uapi/linux/net_namespace.h
11952 F:      include/uapi/linux/netdevice.h
11953 F:      lib/net_utils.c
11954 F:      lib/random32.c
11955 F:      net/
11956 F:      tools/testing/selftests/net/
11957
11958 NETWORKING [IPSEC]
11959 M:      Steffen Klassert <steffen.klassert@secunet.com>
11960 M:      Herbert Xu <herbert@gondor.apana.org.au>
11961 M:      "David S. Miller" <davem@davemloft.net>
11962 L:      netdev@vger.kernel.org
11963 S:      Maintained
11964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11966 F:      include/net/xfrm.h
11967 F:      include/uapi/linux/xfrm.h
11968 F:      net/ipv4/ah4.c
11969 F:      net/ipv4/esp4*
11970 F:      net/ipv4/ip_vti.c
11971 F:      net/ipv4/ipcomp.c
11972 F:      net/ipv4/xfrm*
11973 F:      net/ipv6/ah6.c
11974 F:      net/ipv6/esp6*
11975 F:      net/ipv6/ip6_vti.c
11976 F:      net/ipv6/ipcomp6.c
11977 F:      net/ipv6/xfrm*
11978 F:      net/key/
11979 F:      net/xfrm/
11980
11981 NETWORKING [IPv4/IPv6]
11982 M:      "David S. Miller" <davem@davemloft.net>
11983 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11984 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11985 L:      netdev@vger.kernel.org
11986 S:      Maintained
11987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11988 F:      arch/x86/net/*
11989 F:      include/net/ip*
11990 F:      net/ipv4/
11991 F:      net/ipv6/
11992
11993 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11994 M:      Paul Moore <paul@paul-moore.com>
11995 L:      netdev@vger.kernel.org
11996 L:      linux-security-module@vger.kernel.org
11997 S:      Maintained
11998 W:      https://github.com/netlabel
11999 F:      Documentation/netlabel/
12000 F:      include/net/calipso.h
12001 F:      include/net/cipso_ipv4.h
12002 F:      include/net/netlabel.h
12003 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12004 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12005 F:      net/ipv4/cipso_ipv4.c
12006 F:      net/ipv6/calipso.c
12007 F:      net/netfilter/xt_CONNSECMARK.c
12008 F:      net/netfilter/xt_SECMARK.c
12009 F:      net/netlabel/
12010
12011 NETWORKING [MPTCP]
12012 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12013 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12014 L:      netdev@vger.kernel.org
12015 L:      mptcp@lists.01.org
12016 S:      Maintained
12017 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12018 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12019 F:      include/net/mptcp.h
12020 F:      include/uapi/linux/mptcp.h
12021 F:      net/mptcp/
12022 F:      tools/testing/selftests/net/mptcp/
12023
12024 NETWORKING [TCP]
12025 M:      Eric Dumazet <edumazet@google.com>
12026 L:      netdev@vger.kernel.org
12027 S:      Maintained
12028 F:      include/linux/tcp.h
12029 F:      include/net/tcp.h
12030 F:      include/trace/events/tcp.h
12031 F:      include/uapi/linux/tcp.h
12032 F:      net/ipv4/syncookies.c
12033 F:      net/ipv4/tcp*.c
12034 F:      net/ipv6/syncookies.c
12035 F:      net/ipv6/tcp*.c
12036
12037 NETWORKING [TLS]
12038 M:      Boris Pismenny <borisp@mellanox.com>
12039 M:      Aviad Yehezkel <aviadye@mellanox.com>
12040 M:      John Fastabend <john.fastabend@gmail.com>
12041 M:      Daniel Borkmann <daniel@iogearbox.net>
12042 M:      Jakub Kicinski <kuba@kernel.org>
12043 L:      netdev@vger.kernel.org
12044 S:      Maintained
12045 F:      include/net/tls.h
12046 F:      include/uapi/linux/tls.h
12047 F:      net/tls/*
12048
12049 NETWORKING [WIRELESS]
12050 L:      linux-wireless@vger.kernel.org
12051 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12052
12053 NETXEN (1/10) GbE SUPPORT
12054 M:      Manish Chopra <manishc@marvell.com>
12055 M:      Rahul Verma <rahulv@marvell.com>
12056 M:      GR-Linux-NIC-Dev@marvell.com
12057 L:      netdev@vger.kernel.org
12058 S:      Supported
12059 F:      drivers/net/ethernet/qlogic/netxen/
12060
12061 NET_FAILOVER MODULE
12062 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12063 L:      netdev@vger.kernel.org
12064 S:      Supported
12065 F:      Documentation/networking/net_failover.rst
12066 F:      drivers/net/net_failover.c
12067 F:      include/net/net_failover.h
12068
12069 NEXTHOP
12070 M:      David Ahern <dsahern@kernel.org>
12071 L:      netdev@vger.kernel.org
12072 S:      Maintained
12073 F:      include/net/netns/nexthop.h
12074 F:      include/net/nexthop.h
12075 F:      include/uapi/linux/nexthop.h
12076 F:      net/ipv4/nexthop.c
12077
12078 NFC SUBSYSTEM
12079 L:      netdev@vger.kernel.org
12080 S:      Orphan
12081 F:      Documentation/devicetree/bindings/net/nfc/
12082 F:      drivers/nfc/
12083 F:      include/linux/platform_data/nfcmrvl.h
12084 F:      include/net/nfc/
12085 F:      include/uapi/linux/nfc.h
12086 F:      net/nfc/
12087
12088 NFS, SUNRPC, AND LOCKD CLIENTS
12089 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12090 M:      Anna Schumaker <anna.schumaker@netapp.com>
12091 L:      linux-nfs@vger.kernel.org
12092 S:      Maintained
12093 W:      http://client.linux-nfs.org
12094 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12095 F:      fs/lockd/
12096 F:      fs/nfs/
12097 F:      fs/nfs_common/
12098 F:      include/linux/lockd/
12099 F:      include/linux/nfs*
12100 F:      include/linux/sunrpc/
12101 F:      include/uapi/linux/nfs*
12102 F:      include/uapi/linux/sunrpc/
12103 F:      net/sunrpc/
12104
12105 NILFS2 FILESYSTEM
12106 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12107 L:      linux-nilfs@vger.kernel.org
12108 S:      Supported
12109 W:      https://nilfs.sourceforge.io/
12110 W:      https://nilfs.osdn.jp/
12111 T:      git git://github.com/konis/nilfs2.git
12112 F:      Documentation/filesystems/nilfs2.rst
12113 F:      fs/nilfs2/
12114 F:      include/trace/events/nilfs2.h
12115 F:      include/uapi/linux/nilfs2_api.h
12116 F:      include/uapi/linux/nilfs2_ondisk.h
12117
12118 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12119 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12120 S:      Maintained
12121 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12122 F:      Documentation/scsi/NinjaSCSI.rst
12123 F:      drivers/scsi/pcmcia/nsp_*
12124
12125 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12126 M:      GOTO Masanori <gotom@debian.or.jp>
12127 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12128 S:      Maintained
12129 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12130 F:      Documentation/scsi/NinjaSCSI.rst
12131 F:      drivers/scsi/nsp32*
12132
12133 NIOS2 ARCHITECTURE
12134 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12135 S:      Maintained
12136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12137 F:      arch/nios2/
12138
12139 NOHZ, DYNTICKS SUPPORT
12140 M:      Frederic Weisbecker <fweisbec@gmail.com>
12141 M:      Thomas Gleixner <tglx@linutronix.de>
12142 M:      Ingo Molnar <mingo@kernel.org>
12143 L:      linux-kernel@vger.kernel.org
12144 S:      Maintained
12145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12146 F:      include/linux/sched/nohz.h
12147 F:      include/linux/tick.h
12148 F:      kernel/time/tick*.*
12149
12150 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12151 M:      Pavel Machek <pavel@ucw.cz>
12152 M:      Sakari Ailus <sakari.ailus@iki.fi>
12153 L:      linux-media@vger.kernel.org
12154 S:      Maintained
12155 F:      drivers/media/i2c/ad5820.c
12156 F:      drivers/media/i2c/et8ek8
12157
12158 NOKIA N900 POWER SUPPLY DRIVERS
12159 R:      Pali Rohár <pali@kernel.org>
12160 F:      drivers/power/supply/bq2415x_charger.c
12161 F:      drivers/power/supply/bq27xxx_battery.c
12162 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12163 F:      drivers/power/supply/isp1704_charger.c
12164 F:      drivers/power/supply/rx51_battery.c
12165 F:      include/linux/power/bq2415x_charger.h
12166 F:      include/linux/power/bq27xxx_battery.h
12167
12168 NOLIBC HEADER FILE
12169 M:      Willy Tarreau <w@1wt.eu>
12170 S:      Maintained
12171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12172 F:      tools/include/nolibc/
12173
12174 NSDEPS
12175 M:      Matthias Maennich <maennich@google.com>
12176 S:      Maintained
12177 F:      Documentation/core-api/symbol-namespaces.rst
12178 F:      scripts/nsdeps
12179
12180 NTB AMD DRIVER
12181 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12182 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12183 L:      linux-ntb@googlegroups.com
12184 S:      Supported
12185 F:      drivers/ntb/hw/amd/
12186
12187 NTB DRIVER CORE
12188 M:      Jon Mason <jdmason@kudzu.us>
12189 M:      Dave Jiang <dave.jiang@intel.com>
12190 M:      Allen Hubbe <allenbh@gmail.com>
12191 L:      linux-ntb@googlegroups.com
12192 S:      Supported
12193 W:      https://github.com/jonmason/ntb/wiki
12194 T:      git git://github.com/jonmason/ntb.git
12195 F:      drivers/net/ntb_netdev.c
12196 F:      drivers/ntb/
12197 F:      include/linux/ntb.h
12198 F:      include/linux/ntb_transport.h
12199 F:      tools/testing/selftests/ntb/
12200
12201 NTB IDT DRIVER
12202 M:      Serge Semin <fancer.lancer@gmail.com>
12203 L:      linux-ntb@googlegroups.com
12204 S:      Supported
12205 F:      drivers/ntb/hw/idt/
12206
12207 NTB INTEL DRIVER
12208 M:      Dave Jiang <dave.jiang@intel.com>
12209 L:      linux-ntb@googlegroups.com
12210 S:      Supported
12211 W:      https://github.com/davejiang/linux/wiki
12212 T:      git https://github.com/davejiang/linux.git
12213 F:      drivers/ntb/hw/intel/
12214
12215 NTFS FILESYSTEM
12216 M:      Anton Altaparmakov <anton@tuxera.com>
12217 L:      linux-ntfs-dev@lists.sourceforge.net
12218 S:      Supported
12219 W:      http://www.tuxera.com/
12220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12221 F:      Documentation/filesystems/ntfs.rst
12222 F:      fs/ntfs/
12223
12224 NUBUS SUBSYSTEM
12225 M:      Finn Thain <fthain@telegraphics.com.au>
12226 L:      linux-m68k@lists.linux-m68k.org
12227 S:      Maintained
12228 F:      arch/*/include/asm/nubus.h
12229 F:      drivers/nubus/
12230 F:      include/linux/nubus.h
12231 F:      include/uapi/linux/nubus.h
12232
12233 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12234 M:      Antonino Daplas <adaplas@gmail.com>
12235 L:      linux-fbdev@vger.kernel.org
12236 S:      Maintained
12237 F:      drivers/video/fbdev/nvidia/
12238 F:      drivers/video/fbdev/riva/
12239
12240 NVM EXPRESS DRIVER
12241 M:      Keith Busch <kbusch@kernel.org>
12242 M:      Jens Axboe <axboe@fb.com>
12243 M:      Christoph Hellwig <hch@lst.de>
12244 M:      Sagi Grimberg <sagi@grimberg.me>
12245 L:      linux-nvme@lists.infradead.org
12246 S:      Supported
12247 W:      http://git.infradead.org/nvme.git
12248 T:      git://git.infradead.org/nvme.git
12249 F:      drivers/nvme/host/
12250 F:      include/linux/nvme.h
12251 F:      include/uapi/linux/nvme_ioctl.h
12252
12253 NVM EXPRESS FC TRANSPORT DRIVERS
12254 M:      James Smart <james.smart@broadcom.com>
12255 L:      linux-nvme@lists.infradead.org
12256 S:      Supported
12257 F:      drivers/nvme/host/fc.c
12258 F:      drivers/nvme/target/fc.c
12259 F:      drivers/nvme/target/fcloop.c
12260 F:      include/linux/nvme-fc-driver.h
12261 F:      include/linux/nvme-fc.h
12262
12263 NVM EXPRESS TARGET DRIVER
12264 M:      Christoph Hellwig <hch@lst.de>
12265 M:      Sagi Grimberg <sagi@grimberg.me>
12266 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12267 L:      linux-nvme@lists.infradead.org
12268 S:      Supported
12269 W:      http://git.infradead.org/nvme.git
12270 T:      git://git.infradead.org/nvme.git
12271 F:      drivers/nvme/target/
12272
12273 NVMEM FRAMEWORK
12274 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12275 S:      Maintained
12276 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12277 F:      Documentation/devicetree/bindings/nvmem/
12278 F:      drivers/nvmem/
12279 F:      include/linux/nvmem-consumer.h
12280 F:      include/linux/nvmem-provider.h
12281
12282 NXP FSPI DRIVER
12283 M:      Ashish Kumar <ashish.kumar@nxp.com>
12284 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12285 L:      linux-spi@vger.kernel.org
12286 S:      Maintained
12287 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12288 F:      drivers/spi/spi-nxp-fspi.c
12289
12290 NXP FXAS21002C DRIVER
12291 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12292 L:      linux-iio@vger.kernel.org
12293 S:      Maintained
12294 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12295 F:      drivers/iio/gyro/fxas21002c.h
12296 F:      drivers/iio/gyro/fxas21002c_core.c
12297 F:      drivers/iio/gyro/fxas21002c_i2c.c
12298 F:      drivers/iio/gyro/fxas21002c_spi.c
12299
12300 NXP SGTL5000 DRIVER
12301 M:      Fabio Estevam <festevam@gmail.com>
12302 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12303 S:      Maintained
12304 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12305 F:      sound/soc/codecs/sgtl5000*
12306
12307 NXP SJA1105 ETHERNET SWITCH DRIVER
12308 M:      Vladimir Oltean <olteanv@gmail.com>
12309 L:      linux-kernel@vger.kernel.org
12310 S:      Maintained
12311 F:      drivers/net/dsa/sja1105
12312
12313 NXP TDA998X DRM DRIVER
12314 M:      Russell King <linux@armlinux.org.uk>
12315 S:      Maintained
12316 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12317 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12318 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12319 F:      include/drm/i2c/tda998x.h
12320 F:      include/dt-bindings/display/tda998x.h
12321 K:      "nxp,tda998x"
12322
12323 NXP TFA9879 DRIVER
12324 M:      Peter Rosin <peda@axentia.se>
12325 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12326 S:      Maintained
12327 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12328 F:      sound/soc/codecs/tfa9879*
12329
12330 NXP-NCI NFC DRIVER
12331 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12332 R:      Charles Gorand <charles.gorand@effinnov.com>
12333 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12334 S:      Supported
12335 F:      drivers/nfc/nxp-nci
12336
12337 OBJAGG
12338 M:      Jiri Pirko <jiri@mellanox.com>
12339 L:      netdev@vger.kernel.org
12340 S:      Supported
12341 F:      include/linux/objagg.h
12342 F:      lib/objagg.c
12343 F:      lib/test_objagg.c
12344
12345 OBJTOOL
12346 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12347 M:      Peter Zijlstra <peterz@infradead.org>
12348 S:      Supported
12349 F:      tools/objtool/
12350
12351 OCELOT ETHERNET SWITCH DRIVER
12352 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
12353 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12354 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12355 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12356 L:      netdev@vger.kernel.org
12357 S:      Supported
12358 F:      drivers/net/dsa/ocelot/*
12359 F:      drivers/net/ethernet/mscc/
12360 F:      include/soc/mscc/ocelot*
12361 F:      net/dsa/tag_ocelot.c
12362
12363 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12364 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12365 M:      Andrew Donnellan <ajd@linux.ibm.com>
12366 L:      linuxppc-dev@lists.ozlabs.org
12367 S:      Supported
12368 F:      Documentation/userspace-api/accelerators/ocxl.rst
12369 F:      arch/powerpc/include/asm/pnv-ocxl.h
12370 F:      arch/powerpc/platforms/powernv/ocxl.c
12371 F:      drivers/misc/ocxl/
12372 F:      include/misc/ocxl*
12373 F:      include/uapi/misc/ocxl.h
12374
12375 OMAP AUDIO SUPPORT
12376 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12377 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12378 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12379 L:      linux-omap@vger.kernel.org
12380 S:      Maintained
12381 F:      sound/soc/ti/n810.c
12382 F:      sound/soc/ti/omap*
12383 F:      sound/soc/ti/rx51.c
12384 F:      sound/soc/ti/sdma-pcm.*
12385
12386 OMAP CLOCK FRAMEWORK SUPPORT
12387 M:      Paul Walmsley <paul@pwsan.com>
12388 L:      linux-omap@vger.kernel.org
12389 S:      Maintained
12390 F:      arch/arm/*omap*/*clock*
12391
12392 OMAP DEVICE TREE SUPPORT
12393 M:      Benoît Cousson <bcousson@baylibre.com>
12394 M:      Tony Lindgren <tony@atomide.com>
12395 L:      linux-omap@vger.kernel.org
12396 L:      devicetree@vger.kernel.org
12397 S:      Maintained
12398 F:      arch/arm/boot/dts/*am3*
12399 F:      arch/arm/boot/dts/*am4*
12400 F:      arch/arm/boot/dts/*am5*
12401 F:      arch/arm/boot/dts/*dra7*
12402 F:      arch/arm/boot/dts/*omap*
12403 F:      arch/arm/boot/dts/logicpd-som-lv*
12404 F:      arch/arm/boot/dts/logicpd-torpedo*
12405
12406 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12407 L:      linux-omap@vger.kernel.org
12408 L:      linux-fbdev@vger.kernel.org
12409 S:      Orphan
12410 F:      Documentation/arm/omap/dss.rst
12411 F:      drivers/video/fbdev/omap2/
12412
12413 OMAP FRAMEBUFFER SUPPORT
12414 L:      linux-fbdev@vger.kernel.org
12415 L:      linux-omap@vger.kernel.org
12416 S:      Orphan
12417 F:      drivers/video/fbdev/omap/
12418
12419 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12420 M:      Roger Quadros <rogerq@ti.com>
12421 M:      Tony Lindgren <tony@atomide.com>
12422 L:      linux-omap@vger.kernel.org
12423 S:      Maintained
12424 F:      arch/arm/mach-omap2/*gpmc*
12425 F:      drivers/memory/omap-gpmc.c
12426
12427 OMAP GPIO DRIVER
12428 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12429 M:      Santosh Shilimkar <ssantosh@kernel.org>
12430 M:      Kevin Hilman <khilman@kernel.org>
12431 L:      linux-omap@vger.kernel.org
12432 S:      Maintained
12433 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12434 F:      drivers/gpio/gpio-omap.c
12435
12436 OMAP HARDWARE SPINLOCK SUPPORT
12437 M:      Ohad Ben-Cohen <ohad@wizery.com>
12438 L:      linux-omap@vger.kernel.org
12439 S:      Maintained
12440 F:      drivers/hwspinlock/omap_hwspinlock.c
12441
12442 OMAP HS MMC SUPPORT
12443 L:      linux-mmc@vger.kernel.org
12444 L:      linux-omap@vger.kernel.org
12445 S:      Orphan
12446 F:      drivers/mmc/host/omap_hsmmc.c
12447
12448 OMAP HWMOD DATA
12449 M:      Paul Walmsley <paul@pwsan.com>
12450 L:      linux-omap@vger.kernel.org
12451 S:      Maintained
12452 F:      arch/arm/mach-omap2/omap_hwmod*data*
12453
12454 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12455 M:      Benoît Cousson <bcousson@baylibre.com>
12456 L:      linux-omap@vger.kernel.org
12457 S:      Maintained
12458 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12459
12460 OMAP HWMOD SUPPORT
12461 M:      Benoît Cousson <bcousson@baylibre.com>
12462 M:      Paul Walmsley <paul@pwsan.com>
12463 L:      linux-omap@vger.kernel.org
12464 S:      Maintained
12465 F:      arch/arm/mach-omap2/omap_hwmod.*
12466
12467 OMAP I2C DRIVER
12468 M:      Vignesh R <vigneshr@ti.com>
12469 L:      linux-omap@vger.kernel.org
12470 L:      linux-i2c@vger.kernel.org
12471 S:      Maintained
12472 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12473 F:      drivers/i2c/busses/i2c-omap.c
12474
12475 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12476 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12477 L:      linux-media@vger.kernel.org
12478 S:      Maintained
12479 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12480 F:      drivers/media/platform/omap3isp/
12481 F:      drivers/staging/media/omap4iss/
12482
12483 OMAP MMC SUPPORT
12484 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12485 L:      linux-omap@vger.kernel.org
12486 S:      Odd Fixes
12487 F:      drivers/mmc/host/omap.c
12488
12489 OMAP POWER MANAGEMENT SUPPORT
12490 M:      Kevin Hilman <khilman@kernel.org>
12491 L:      linux-omap@vger.kernel.org
12492 S:      Maintained
12493 F:      arch/arm/*omap*/*pm*
12494 F:      drivers/cpufreq/omap-cpufreq.c
12495
12496 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12497 M:      Rajendra Nayak <rnayak@codeaurora.org>
12498 M:      Paul Walmsley <paul@pwsan.com>
12499 L:      linux-omap@vger.kernel.org
12500 S:      Maintained
12501 F:      arch/arm/mach-omap2/prm*
12502
12503 OMAP RANDOM NUMBER GENERATOR SUPPORT
12504 M:      Deepak Saxena <dsaxena@plexity.net>
12505 S:      Maintained
12506 F:      drivers/char/hw_random/omap-rng.c
12507
12508 OMAP USB SUPPORT
12509 L:      linux-usb@vger.kernel.org
12510 L:      linux-omap@vger.kernel.org
12511 S:      Orphan
12512 F:      arch/arm/*omap*/usb*
12513 F:      drivers/usb/*/*omap*
12514
12515 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12516 M:      Mark Jackson <mpfj@newflow.co.uk>
12517 L:      linux-omap@vger.kernel.org
12518 S:      Maintained
12519 F:      arch/arm/boot/dts/am335x-nano.dts
12520
12521 OMAP1 SUPPORT
12522 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12523 M:      Tony Lindgren <tony@atomide.com>
12524 L:      linux-omap@vger.kernel.org
12525 S:      Maintained
12526 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12528 F:      arch/arm/configs/omap1_defconfig
12529 F:      arch/arm/mach-omap1/
12530 F:      arch/arm/plat-omap/
12531 F:      drivers/i2c/busses/i2c-omap.c
12532 F:      include/linux/platform_data/ams-delta-fiq.h
12533 F:      include/linux/platform_data/i2c-omap.h
12534
12535 OMAP2+ SUPPORT
12536 M:      Tony Lindgren <tony@atomide.com>
12537 L:      linux-omap@vger.kernel.org
12538 S:      Maintained
12539 W:      http://www.muru.com/linux/omap/
12540 W:      http://linux.omap.com/
12541 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12543 F:      arch/arm/configs/omap2plus_defconfig
12544 F:      arch/arm/mach-omap2/
12545 F:      arch/arm/plat-omap/
12546 F:      drivers/bus/ti-sysc.c
12547 F:      drivers/i2c/busses/i2c-omap.c
12548 F:      drivers/irqchip/irq-omap-intc.c
12549 F:      drivers/mfd/*omap*.c
12550 F:      drivers/mfd/menelaus.c
12551 F:      drivers/mfd/palmas.c
12552 F:      drivers/mfd/tps65217.c
12553 F:      drivers/mfd/tps65218.c
12554 F:      drivers/mfd/tps65910.c
12555 F:      drivers/mfd/twl-core.[ch]
12556 F:      drivers/mfd/twl4030*.c
12557 F:      drivers/mfd/twl6030*.c
12558 F:      drivers/mfd/twl6040*.c
12559 F:      drivers/regulator/palmas-regulator*.c
12560 F:      drivers/regulator/pbias-regulator.c
12561 F:      drivers/regulator/tps65217-regulator.c
12562 F:      drivers/regulator/tps65218-regulator.c
12563 F:      drivers/regulator/tps65910-regulator.c
12564 F:      drivers/regulator/twl-regulator.c
12565 F:      drivers/regulator/twl6030-regulator.c
12566 F:      include/linux/platform_data/i2c-omap.h
12567 F:      include/linux/platform_data/ti-sysc.h
12568
12569 OMFS FILESYSTEM
12570 M:      Bob Copeland <me@bobcopeland.com>
12571 L:      linux-karma-devel@lists.sourceforge.net
12572 S:      Maintained
12573 F:      Documentation/filesystems/omfs.rst
12574 F:      fs/omfs/
12575
12576 OMNIKEY CARDMAN 4000 DRIVER
12577 M:      Harald Welte <laforge@gnumonks.org>
12578 S:      Maintained
12579 F:      drivers/char/pcmcia/cm4000_cs.c
12580 F:      include/linux/cm4000_cs.h
12581 F:      include/uapi/linux/cm4000_cs.h
12582
12583 OMNIKEY CARDMAN 4040 DRIVER
12584 M:      Harald Welte <laforge@gnumonks.org>
12585 S:      Maintained
12586 F:      drivers/char/pcmcia/cm4040_cs.*
12587
12588 OMNIVISION OV13858 SENSOR DRIVER
12589 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12590 L:      linux-media@vger.kernel.org
12591 S:      Maintained
12592 T:      git git://linuxtv.org/media_tree.git
12593 F:      drivers/media/i2c/ov13858.c
12594
12595 OMNIVISION OV2680 SENSOR DRIVER
12596 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12597 L:      linux-media@vger.kernel.org
12598 S:      Maintained
12599 T:      git git://linuxtv.org/media_tree.git
12600 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12601 F:      drivers/media/i2c/ov2680.c
12602
12603 OMNIVISION OV2685 SENSOR DRIVER
12604 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12605 L:      linux-media@vger.kernel.org
12606 S:      Maintained
12607 T:      git git://linuxtv.org/media_tree.git
12608 F:      drivers/media/i2c/ov2685.c
12609
12610 OMNIVISION OV2740 SENSOR DRIVER
12611 M:      Tianshu Qiu <tian.shu.qiua@intel.com>
12612 R:      Shawn Tu <shawnx.tu@intel.com>
12613 R:      Bingbu Cao <bingbu.cao@intel.com>
12614 L:      linux-media@vger.kernel.org
12615 S:      Maintained
12616 T:      git git://linuxtv.org/media_tree.git
12617 F:      drivers/media/i2c/ov2740.c
12618
12619 OMNIVISION OV5640 SENSOR DRIVER
12620 M:      Steve Longerbeam <slongerbeam@gmail.com>
12621 L:      linux-media@vger.kernel.org
12622 S:      Maintained
12623 T:      git git://linuxtv.org/media_tree.git
12624 F:      drivers/media/i2c/ov5640.c
12625
12626 OMNIVISION OV5647 SENSOR DRIVER
12627 M:      Luis Oliveira <lolivei@synopsys.com>
12628 L:      linux-media@vger.kernel.org
12629 S:      Maintained
12630 T:      git git://linuxtv.org/media_tree.git
12631 F:      drivers/media/i2c/ov5647.c
12632
12633 OMNIVISION OV5670 SENSOR DRIVER
12634 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12635 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12636 L:      linux-media@vger.kernel.org
12637 S:      Maintained
12638 T:      git git://linuxtv.org/media_tree.git
12639 F:      drivers/media/i2c/ov5670.c
12640
12641 OMNIVISION OV5675 SENSOR DRIVER
12642 M:      Shawn Tu <shawnx.tu@intel.com>
12643 L:      linux-media@vger.kernel.org
12644 S:      Maintained
12645 T:      git git://linuxtv.org/media_tree.git
12646 F:      drivers/media/i2c/ov5675.c
12647
12648 OMNIVISION OV5695 SENSOR DRIVER
12649 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12650 L:      linux-media@vger.kernel.org
12651 S:      Maintained
12652 T:      git git://linuxtv.org/media_tree.git
12653 F:      drivers/media/i2c/ov5695.c
12654
12655 OMNIVISION OV7670 SENSOR DRIVER
12656 M:      Jonathan Corbet <corbet@lwn.net>
12657 L:      linux-media@vger.kernel.org
12658 S:      Maintained
12659 T:      git git://linuxtv.org/media_tree.git
12660 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12661 F:      drivers/media/i2c/ov7670.c
12662
12663 OMNIVISION OV772x SENSOR DRIVER
12664 M:      Jacopo Mondi <jacopo@jmondi.org>
12665 L:      linux-media@vger.kernel.org
12666 S:      Odd fixes
12667 T:      git git://linuxtv.org/media_tree.git
12668 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12669 F:      drivers/media/i2c/ov772x.c
12670 F:      include/media/i2c/ov772x.h
12671
12672 OMNIVISION OV7740 SENSOR DRIVER
12673 M:      Wenyou Yang <wenyou.yang@microchip.com>
12674 L:      linux-media@vger.kernel.org
12675 S:      Maintained
12676 T:      git git://linuxtv.org/media_tree.git
12677 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12678 F:      drivers/media/i2c/ov7740.c
12679
12680 OMNIVISION OV8856 SENSOR DRIVER
12681 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
12682 L:      linux-media@vger.kernel.org
12683 S:      Maintained
12684 T:      git git://linuxtv.org/media_tree.git
12685 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
12686 F:      drivers/media/i2c/ov8856.c
12687
12688 OMNIVISION OV9640 SENSOR DRIVER
12689 M:      Petr Cvek <petrcvekcz@gmail.com>
12690 L:      linux-media@vger.kernel.org
12691 S:      Maintained
12692 F:      drivers/media/i2c/ov9640.*
12693
12694 OMNIVISION OV9650 SENSOR DRIVER
12695 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12696 R:      Akinobu Mita <akinobu.mita@gmail.com>
12697 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12698 L:      linux-media@vger.kernel.org
12699 S:      Maintained
12700 T:      git git://linuxtv.org/media_tree.git
12701 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12702 F:      drivers/media/i2c/ov9650.c
12703
12704 ONENAND FLASH DRIVER
12705 M:      Kyungmin Park <kyungmin.park@samsung.com>
12706 L:      linux-mtd@lists.infradead.org
12707 S:      Maintained
12708 F:      drivers/mtd/nand/onenand/
12709 F:      include/linux/mtd/onenand*.h
12710
12711 ONION OMEGA2+ BOARD
12712 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12713 L:      linux-mips@vger.kernel.org
12714 S:      Maintained
12715 F:      arch/mips/boot/dts/ralink/omega2p.dts
12716
12717 OP-TEE DRIVER
12718 M:      Jens Wiklander <jens.wiklander@linaro.org>
12719 L:      op-tee@lists.trustedfirmware.org
12720 S:      Maintained
12721 F:      drivers/tee/optee/
12722
12723 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12724 M:      Sumit Garg <sumit.garg@linaro.org>
12725 L:      op-tee@lists.trustedfirmware.org
12726 S:      Maintained
12727 F:      drivers/char/hw_random/optee-rng.c
12728
12729 OPA-VNIC DRIVER
12730 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12731 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12732 L:      linux-rdma@vger.kernel.org
12733 S:      Supported
12734 F:      drivers/infiniband/ulp/opa_vnic
12735
12736 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12737 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12738 M:      Frank Rowand <frowand.list@gmail.com>
12739 L:      devicetree@vger.kernel.org
12740 S:      Maintained
12741 F:      Documentation/devicetree/dynamic-resolution-notes.rst
12742 F:      Documentation/devicetree/overlay-notes.rst
12743 F:      drivers/of/overlay.c
12744 F:      drivers/of/resolver.c
12745 K:      of_overlay_notifier_
12746
12747 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12748 M:      Rob Herring <robh+dt@kernel.org>
12749 M:      Frank Rowand <frowand.list@gmail.com>
12750 L:      devicetree@vger.kernel.org
12751 S:      Maintained
12752 W:      http://www.devicetree.org/
12753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12754 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12755 F:      drivers/of/
12756 F:      include/linux/of*.h
12757 F:      scripts/dtc/
12758
12759 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12760 M:      Rob Herring <robh+dt@kernel.org>
12761 L:      devicetree@vger.kernel.org
12762 S:      Maintained
12763 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12765 F:      Documentation/devicetree/
12766 F:      arch/*/boot/dts/
12767 F:      include/dt-bindings/
12768
12769 OPENCORES I2C BUS DRIVER
12770 M:      Peter Korsgaard <peter@korsgaard.com>
12771 M:      Andrew Lunn <andrew@lunn.ch>
12772 L:      linux-i2c@vger.kernel.org
12773 S:      Maintained
12774 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12775 F:      Documentation/i2c/busses/i2c-ocores.rst
12776 F:      drivers/i2c/busses/i2c-ocores.c
12777 F:      include/linux/platform_data/i2c-ocores.h
12778
12779 OPENRISC ARCHITECTURE
12780 M:      Jonas Bonn <jonas@southpole.se>
12781 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12782 M:      Stafford Horne <shorne@gmail.com>
12783 L:      openrisc@lists.librecores.org
12784 S:      Maintained
12785 W:      http://openrisc.io
12786 T:      git git://github.com/openrisc/linux.git
12787 F:      Documentation/devicetree/bindings/openrisc/
12788 F:      Documentation/openrisc/
12789 F:      arch/openrisc/
12790 F:      drivers/irqchip/irq-ompic.c
12791 F:      drivers/irqchip/irq-or1k-*
12792
12793 OPENVSWITCH
12794 M:      Pravin B Shelar <pshelar@ovn.org>
12795 L:      netdev@vger.kernel.org
12796 L:      dev@openvswitch.org
12797 S:      Maintained
12798 W:      http://openvswitch.org
12799 F:      include/uapi/linux/openvswitch.h
12800 F:      net/openvswitch/
12801
12802 OPERATING PERFORMANCE POINTS (OPP)
12803 M:      Viresh Kumar <vireshk@kernel.org>
12804 M:      Nishanth Menon <nm@ti.com>
12805 M:      Stephen Boyd <sboyd@kernel.org>
12806 L:      linux-pm@vger.kernel.org
12807 S:      Maintained
12808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12809 F:      Documentation/devicetree/bindings/opp/
12810 F:      Documentation/power/opp.rst
12811 F:      drivers/opp/
12812 F:      include/linux/pm_opp.h
12813
12814 OPL4 DRIVER
12815 M:      Clemens Ladisch <clemens@ladisch.de>
12816 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12817 S:      Maintained
12818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12819 F:      sound/drivers/opl4/
12820
12821 OPROFILE
12822 M:      Robert Richter <rric@kernel.org>
12823 L:      oprofile-list@lists.sf.net
12824 S:      Maintained
12825 F:      arch/*/include/asm/oprofile*.h
12826 F:      arch/*/oprofile/
12827 F:      drivers/oprofile/
12828 F:      include/linux/oprofile.h
12829
12830 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12831 M:      Mark Fasheh <mark@fasheh.com>
12832 M:      Joel Becker <jlbec@evilplan.org>
12833 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12834 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12835 S:      Supported
12836 W:      http://ocfs2.wiki.kernel.org
12837 F:      Documentation/filesystems/dlmfs.rst
12838 F:      Documentation/filesystems/ocfs2.rst
12839 F:      fs/ocfs2/
12840
12841 ORANGEFS FILESYSTEM
12842 M:      Mike Marshall <hubcap@omnibond.com>
12843 R:      Martin Brandenburg <martin@omnibond.com>
12844 L:      devel@lists.orangefs.org
12845 S:      Supported
12846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12847 F:      Documentation/filesystems/orangefs.rst
12848 F:      fs/orangefs/
12849
12850 ORINOCO DRIVER
12851 L:      linux-wireless@vger.kernel.org
12852 S:      Orphan
12853 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
12854 W:      http://www.nongnu.org/orinoco/
12855 F:      drivers/net/wireless/intersil/orinoco/
12856
12857 OV2659 OMNIVISION SENSOR DRIVER
12858 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12859 L:      linux-media@vger.kernel.org
12860 S:      Maintained
12861 W:      https://linuxtv.org
12862 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12863 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12864 F:      drivers/media/i2c/ov2659.c
12865 F:      include/media/i2c/ov2659.h
12866
12867 OVERLAY FILESYSTEM
12868 M:      Miklos Szeredi <miklos@szeredi.hu>
12869 L:      linux-unionfs@vger.kernel.org
12870 S:      Supported
12871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12872 F:      Documentation/filesystems/overlayfs.rst
12873 F:      fs/overlayfs/
12874
12875 P54 WIRELESS DRIVER
12876 M:      Christian Lamparter <chunkeey@googlemail.com>
12877 L:      linux-wireless@vger.kernel.org
12878 S:      Maintained
12879 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
12880 F:      drivers/net/wireless/intersil/p54/
12881
12882 PACKING
12883 M:      Vladimir Oltean <olteanv@gmail.com>
12884 L:      netdev@vger.kernel.org
12885 S:      Supported
12886 F:      Documentation/core-api/packing.rst
12887 F:      include/linux/packing.h
12888 F:      lib/packing.c
12889
12890 PADATA PARALLEL EXECUTION MECHANISM
12891 M:      Steffen Klassert <steffen.klassert@secunet.com>
12892 L:      linux-crypto@vger.kernel.org
12893 S:      Maintained
12894 F:      Documentation/core-api/padata.rst
12895 F:      include/linux/padata.h
12896 F:      kernel/padata.c
12897
12898 PAGE POOL
12899 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12900 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12901 L:      netdev@vger.kernel.org
12902 S:      Supported
12903 F:      include/net/page_pool.h
12904 F:      net/core/page_pool.c
12905
12906 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12907 M:      Harald Welte <laforge@gnumonks.org>
12908 L:      platform-driver-x86@vger.kernel.org
12909 S:      Maintained
12910 F:      drivers/platform/x86/panasonic-laptop.c
12911
12912 PARALLAX PING IIO SENSOR DRIVER
12913 M:      Andreas Klinger <ak@it-klinger.de>
12914 L:      linux-iio@vger.kernel.org
12915 S:      Maintained
12916 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12917 F:      drivers/iio/proximity/ping.c
12918
12919 PARALLEL LCD/KEYPAD PANEL DRIVER
12920 M:      Willy Tarreau <willy@haproxy.com>
12921 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12922 S:      Odd Fixes
12923 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12924 F:      drivers/auxdisplay/panel.c
12925
12926 PARALLEL PORT SUBSYSTEM
12927 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12928 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12929 L:      linux-parport@lists.infradead.org (subscribers-only)
12930 S:      Maintained
12931 F:      Documentation/driver-api/parport*.rst
12932 F:      drivers/char/ppdev.c
12933 F:      drivers/parport/
12934 F:      include/linux/parport*.h
12935 F:      include/uapi/linux/ppdev.h
12936
12937 PARAVIRT_OPS INTERFACE
12938 M:      Juergen Gross <jgross@suse.com>
12939 M:      Deep Shah <sdeep@vmware.com>
12940 M:      "VMware, Inc." <pv-drivers@vmware.com>
12941 L:      virtualization@lists.linux-foundation.org
12942 S:      Supported
12943 F:      Documentation/virt/paravirt_ops.rst
12944 F:      arch/*/include/asm/paravirt*.h
12945 F:      arch/*/kernel/paravirt*
12946 F:      include/linux/hypervisor.h
12947
12948 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12949 M:      Tim Waugh <tim@cyberelk.net>
12950 L:      linux-parport@lists.infradead.org (subscribers-only)
12951 S:      Maintained
12952 F:      Documentation/admin-guide/blockdev/paride.rst
12953 F:      drivers/block/paride/
12954
12955 PARISC ARCHITECTURE
12956 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12957 M:      Helge Deller <deller@gmx.de>
12958 L:      linux-parisc@vger.kernel.org
12959 S:      Maintained
12960 W:      https://parisc.wiki.kernel.org
12961 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12964 F:      Documentation/parisc/
12965 F:      arch/parisc/
12966 F:      drivers/char/agp/parisc-agp.c
12967 F:      drivers/input/misc/hp_sdc_rtc.c
12968 F:      drivers/input/serio/gscps2.c
12969 F:      drivers/input/serio/hp_sdc*
12970 F:      drivers/parisc/
12971 F:      drivers/parport/parport_gsc.*
12972 F:      drivers/tty/serial/8250/8250_gsc.c
12973 F:      drivers/video/console/sti*
12974 F:      drivers/video/fbdev/sti*
12975 F:      drivers/video/logo/logo_parisc*
12976 F:      include/linux/hp_sdc.h
12977
12978 PARMAN
12979 M:      Jiri Pirko <jiri@mellanox.com>
12980 L:      netdev@vger.kernel.org
12981 S:      Supported
12982 F:      include/linux/parman.h
12983 F:      lib/parman.c
12984 F:      lib/test_parman.c
12985
12986 PC ENGINES APU BOARD DRIVER
12987 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12988 S:      Maintained
12989 F:      drivers/platform/x86/pcengines-apuv2.c
12990
12991 PC87360 HARDWARE MONITORING DRIVER
12992 M:      Jim Cromie <jim.cromie@gmail.com>
12993 L:      linux-hwmon@vger.kernel.org
12994 S:      Maintained
12995 F:      Documentation/hwmon/pc87360.rst
12996 F:      drivers/hwmon/pc87360.c
12997
12998 PC8736x GPIO DRIVER
12999 M:      Jim Cromie <jim.cromie@gmail.com>
13000 S:      Maintained
13001 F:      drivers/char/pc8736x_gpio.c
13002
13003 PC87427 HARDWARE MONITORING DRIVER
13004 M:      Jean Delvare <jdelvare@suse.com>
13005 L:      linux-hwmon@vger.kernel.org
13006 S:      Maintained
13007 F:      Documentation/hwmon/pc87427.rst
13008 F:      drivers/hwmon/pc87427.c
13009
13010 PCA9532 LED DRIVER
13011 M:      Riku Voipio <riku.voipio@iki.fi>
13012 S:      Maintained
13013 F:      drivers/leds/leds-pca9532.c
13014 F:      include/linux/leds-pca9532.h
13015
13016 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13017 M:      Guenter Roeck <linux@roeck-us.net>
13018 L:      linux-i2c@vger.kernel.org
13019 S:      Maintained
13020 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13021
13022 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13023 M:      Khalid Aziz <khalid@gonehiking.org>
13024 S:      Maintained
13025 F:      drivers/firmware/pcdp.*
13026
13027 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13028 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13029 L:      linux-pci@vger.kernel.org
13030 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13031 S:      Maintained
13032 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13033 F:      drivers/pci/controller/pci-aardvark.c
13034
13035 PCI DRIVER FOR ALTERA PCIE IP
13036 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13037 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13038 L:      linux-pci@vger.kernel.org
13039 S:      Supported
13040 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13041 F:      drivers/pci/controller/pcie-altera.c
13042
13043 PCI DRIVER FOR APPLIEDMICRO XGENE
13044 M:      Toan Le <toan@os.amperecomputing.com>
13045 L:      linux-pci@vger.kernel.org
13046 L:      linux-arm-kernel@lists.infradead.org
13047 S:      Maintained
13048 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13049 F:      drivers/pci/controller/pci-xgene.c
13050
13051 PCI DRIVER FOR ARM VERSATILE PLATFORM
13052 M:      Rob Herring <robh@kernel.org>
13053 L:      linux-pci@vger.kernel.org
13054 L:      linux-arm-kernel@lists.infradead.org
13055 S:      Maintained
13056 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13057 F:      drivers/pci/controller/pci-versatile.c
13058
13059 PCI DRIVER FOR ARMADA 8K
13060 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13061 L:      linux-pci@vger.kernel.org
13062 L:      linux-arm-kernel@lists.infradead.org
13063 S:      Maintained
13064 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13065 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13066
13067 PCI DRIVER FOR CADENCE PCIE IP
13068 M:      Tom Joseph <tjoseph@cadence.com>
13069 L:      linux-pci@vger.kernel.org
13070 S:      Maintained
13071 F:      Documentation/devicetree/bindings/pci/cdns,*
13072 F:      drivers/pci/controller/cadence/
13073
13074 PCI DRIVER FOR FREESCALE LAYERSCAPE
13075 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13076 M:      Mingkai Hu <mingkai.hu@nxp.com>
13077 M:      Roy Zang <roy.zang@nxp.com>
13078 L:      linuxppc-dev@lists.ozlabs.org
13079 L:      linux-pci@vger.kernel.org
13080 L:      linux-arm-kernel@lists.infradead.org
13081 S:      Maintained
13082 F:      drivers/pci/controller/dwc/*layerscape*
13083
13084 PCI DRIVER FOR GENERIC OF HOSTS
13085 M:      Will Deacon <will@kernel.org>
13086 L:      linux-pci@vger.kernel.org
13087 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13088 S:      Maintained
13089 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13090 F:      drivers/pci/controller/pci-host-common.c
13091 F:      drivers/pci/controller/pci-host-generic.c
13092
13093 PCI DRIVER FOR IMX6
13094 M:      Richard Zhu <hongxing.zhu@nxp.com>
13095 M:      Lucas Stach <l.stach@pengutronix.de>
13096 L:      linux-pci@vger.kernel.org
13097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13098 S:      Maintained
13099 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13100 F:      drivers/pci/controller/dwc/*imx6*
13101
13102 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13103 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13104 L:      linux-pci@vger.kernel.org
13105 S:      Supported
13106 F:      drivers/pci/controller/vmd.c
13107
13108 PCI DRIVER FOR MICROSEMI SWITCHTEC
13109 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13110 M:      Logan Gunthorpe <logang@deltatee.com>
13111 L:      linux-pci@vger.kernel.org
13112 S:      Maintained
13113 F:      Documentation/ABI/testing/sysfs-class-switchtec
13114 F:      Documentation/driver-api/switchtec.rst
13115 F:      drivers/ntb/hw/mscc/
13116 F:      drivers/pci/switch/switchtec*
13117 F:      include/linux/switchtec.h
13118 F:      include/uapi/linux/switchtec_ioctl.h
13119
13120 PCI DRIVER FOR MOBIVEIL PCIE IP
13121 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13122 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13123 L:      linux-pci@vger.kernel.org
13124 S:      Supported
13125 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13126 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13127
13128 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13129 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13130 M:      Jason Cooper <jason@lakedaemon.net>
13131 L:      linux-pci@vger.kernel.org
13132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13133 S:      Maintained
13134 F:      drivers/pci/controller/*mvebu*
13135
13136 PCI DRIVER FOR NVIDIA TEGRA
13137 M:      Thierry Reding <thierry.reding@gmail.com>
13138 L:      linux-tegra@vger.kernel.org
13139 L:      linux-pci@vger.kernel.org
13140 S:      Supported
13141 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13142 F:      drivers/pci/controller/pci-tegra.c
13143
13144 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13145 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13146 L:      linux-pci@vger.kernel.org
13147 L:      linux-arm-kernel@lists.infradead.org
13148 S:      Maintained
13149 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13150 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13151
13152 PCI DRIVER FOR RENESAS R-CAR
13153 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13154 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13155 L:      linux-pci@vger.kernel.org
13156 L:      linux-renesas-soc@vger.kernel.org
13157 S:      Maintained
13158 F:      Documentation/devicetree/bindings/pci/*rcar*
13159 F:      drivers/pci/controller/*rcar*
13160
13161 PCI DRIVER FOR SAMSUNG EXYNOS
13162 M:      Jingoo Han <jingoohan1@gmail.com>
13163 L:      linux-pci@vger.kernel.org
13164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13165 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13166 S:      Maintained
13167 F:      drivers/pci/controller/dwc/pci-exynos.c
13168
13169 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13170 M:      Jingoo Han <jingoohan1@gmail.com>
13171 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13172 L:      linux-pci@vger.kernel.org
13173 S:      Maintained
13174 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13175 F:      drivers/pci/controller/dwc/*designware*
13176
13177 PCI DRIVER FOR TI DRA7XX
13178 M:      Kishon Vijay Abraham I <kishon@ti.com>
13179 L:      linux-omap@vger.kernel.org
13180 L:      linux-pci@vger.kernel.org
13181 S:      Supported
13182 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13183 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13184
13185 PCI DRIVER FOR TI KEYSTONE
13186 M:      Murali Karicheri <m-karicheri2@ti.com>
13187 L:      linux-pci@vger.kernel.org
13188 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13189 S:      Maintained
13190 F:      drivers/pci/controller/dwc/pci-keystone.c
13191
13192 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13193 M:      Linus Walleij <linus.walleij@linaro.org>
13194 L:      linux-pci@vger.kernel.org
13195 S:      Maintained
13196 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13197 F:      drivers/pci/controller/pci-v3-semi.c
13198
13199 PCI ENDPOINT SUBSYSTEM
13200 M:      Kishon Vijay Abraham I <kishon@ti.com>
13201 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13202 L:      linux-pci@vger.kernel.org
13203 S:      Supported
13204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13205 F:      drivers/misc/pci_endpoint_test.c
13206 F:      drivers/pci/endpoint/
13207 F:      tools/pci/
13208
13209 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13210 M:      Russell Currey <ruscur@russell.cc>
13211 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13212 M:      Oliver O'Halloran <oohall@gmail.com>
13213 L:      linuxppc-dev@lists.ozlabs.org
13214 S:      Supported
13215 F:      Documentation/PCI/pci-error-recovery.rst
13216 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13217 F:      arch/powerpc/include/*/eeh*.h
13218 F:      arch/powerpc/kernel/eeh*.c
13219 F:      arch/powerpc/platforms/*/eeh*.c
13220 F:      drivers/pci/pcie/aer.c
13221 F:      drivers/pci/pcie/dpc.c
13222 F:      drivers/pci/pcie/err.c
13223
13224 PCI ERROR RECOVERY
13225 M:      Linas Vepstas <linasvepstas@gmail.com>
13226 L:      linux-pci@vger.kernel.org
13227 S:      Supported
13228 F:      Documentation/PCI/pci-error-recovery.rst
13229
13230 PCI MSI DRIVER FOR ALTERA MSI IP
13231 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13232 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13233 L:      linux-pci@vger.kernel.org
13234 S:      Supported
13235 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13236 F:      drivers/pci/controller/pcie-altera-msi.c
13237
13238 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13239 M:      Toan Le <toan@os.amperecomputing.com>
13240 L:      linux-pci@vger.kernel.org
13241 L:      linux-arm-kernel@lists.infradead.org
13242 S:      Maintained
13243 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13244 F:      drivers/pci/controller/pci-xgene-msi.c
13245
13246 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13247 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13248 R:      Rob Herring <robh@kernel.org>
13249 L:      linux-pci@vger.kernel.org
13250 S:      Supported
13251 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13253 F:      drivers/pci/controller/
13254
13255 PCI SUBSYSTEM
13256 M:      Bjorn Helgaas <bhelgaas@google.com>
13257 L:      linux-pci@vger.kernel.org
13258 S:      Supported
13259 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13261 F:      Documentation/PCI/
13262 F:      Documentation/devicetree/bindings/pci/
13263 F:      arch/x86/kernel/early-quirks.c
13264 F:      arch/x86/kernel/quirks.c
13265 F:      arch/x86/pci/
13266 F:      drivers/acpi/pci*
13267 F:      drivers/pci/
13268 F:      include/asm-generic/pci*
13269 F:      include/linux/of_pci.h
13270 F:      include/linux/pci*
13271 F:      include/uapi/linux/pci*
13272 F:      lib/pci*
13273
13274 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13275 M:      Jonathan Chocron <jonnyc@amazon.com>
13276 L:      linux-pci@vger.kernel.org
13277 S:      Maintained
13278 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13279 F:      drivers/pci/controller/dwc/pcie-al.c
13280
13281 PCIE DRIVER FOR AMLOGIC MESON
13282 M:      Yue Wang <yue.wang@Amlogic.com>
13283 L:      linux-pci@vger.kernel.org
13284 L:      linux-amlogic@lists.infradead.org
13285 S:      Maintained
13286 F:      drivers/pci/controller/dwc/pci-meson.c
13287
13288 PCIE DRIVER FOR AXIS ARTPEC
13289 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13290 L:      linux-arm-kernel@axis.com
13291 L:      linux-pci@vger.kernel.org
13292 S:      Maintained
13293 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13294 F:      drivers/pci/controller/dwc/*artpec*
13295
13296 PCIE DRIVER FOR CAVIUM THUNDERX
13297 M:      Robert Richter <rrichter@marvell.com>
13298 L:      linux-pci@vger.kernel.org
13299 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13300 S:      Supported
13301 F:      drivers/pci/controller/pci-thunder-*
13302
13303 PCIE DRIVER FOR HISILICON
13304 M:      Zhou Wang <wangzhou1@hisilicon.com>
13305 L:      linux-pci@vger.kernel.org
13306 S:      Maintained
13307 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13308 F:      drivers/pci/controller/dwc/pcie-hisi.c
13309
13310 PCIE DRIVER FOR HISILICON KIRIN
13311 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13312 M:      Binghui Wang <wangbinghui@hisilicon.com>
13313 L:      linux-pci@vger.kernel.org
13314 S:      Maintained
13315 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13316 F:      drivers/pci/controller/dwc/pcie-kirin.c
13317
13318 PCIE DRIVER FOR HISILICON STB
13319 M:      Shawn Guo <shawn.guo@linaro.org>
13320 L:      linux-pci@vger.kernel.org
13321 S:      Maintained
13322 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13323 F:      drivers/pci/controller/dwc/pcie-histb.c
13324
13325 PCIE DRIVER FOR MEDIATEK
13326 M:      Ryder Lee <ryder.lee@mediatek.com>
13327 L:      linux-pci@vger.kernel.org
13328 L:      linux-mediatek@lists.infradead.org
13329 S:      Supported
13330 F:      Documentation/devicetree/bindings/pci/mediatek*
13331 F:      drivers/pci/controller/*mediatek*
13332
13333 PCIE DRIVER FOR QUALCOMM MSM
13334 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13335 L:      linux-pci@vger.kernel.org
13336 L:      linux-arm-msm@vger.kernel.org
13337 S:      Maintained
13338 F:      drivers/pci/controller/dwc/*qcom*
13339
13340 PCIE DRIVER FOR ROCKCHIP
13341 M:      Shawn Lin <shawn.lin@rock-chips.com>
13342 L:      linux-pci@vger.kernel.org
13343 L:      linux-rockchip@lists.infradead.org
13344 S:      Maintained
13345 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13346 F:      drivers/pci/controller/pcie-rockchip*
13347
13348 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13349 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13350 L:      linux-pci@vger.kernel.org
13351 S:      Maintained
13352 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13353 F:      drivers/pci/controller/dwc/pcie-uniphier*
13354
13355 PCIE DRIVER FOR ST SPEAR13XX
13356 M:      Pratyush Anand <pratyush.anand@gmail.com>
13357 L:      linux-pci@vger.kernel.org
13358 S:      Maintained
13359 F:      drivers/pci/controller/dwc/*spear*
13360
13361 PCMCIA SUBSYSTEM
13362 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13363 S:      Odd Fixes
13364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13365 F:      Documentation/pcmcia/
13366 F:      drivers/pcmcia/
13367 F:      include/pcmcia/
13368 F:      tools/pcmcia/
13369
13370 PCNET32 NETWORK DRIVER
13371 M:      Don Fry <pcnet32@frontier.com>
13372 L:      netdev@vger.kernel.org
13373 S:      Maintained
13374 F:      drivers/net/ethernet/amd/pcnet32.c
13375
13376 PCRYPT PARALLEL CRYPTO ENGINE
13377 M:      Steffen Klassert <steffen.klassert@secunet.com>
13378 L:      linux-crypto@vger.kernel.org
13379 S:      Maintained
13380 F:      crypto/pcrypt.c
13381 F:      include/crypto/pcrypt.h
13382
13383 PEAQ WMI HOTKEYS DRIVER
13384 M:      Hans de Goede <hdegoede@redhat.com>
13385 L:      platform-driver-x86@vger.kernel.org
13386 S:      Maintained
13387 F:      drivers/platform/x86/peaq-wmi.c
13388
13389 PENSANDO ETHERNET DRIVERS
13390 M:      Shannon Nelson <snelson@pensando.io>
13391 M:      Pensando Drivers <drivers@pensando.io>
13392 L:      netdev@vger.kernel.org
13393 S:      Supported
13394 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13395 F:      drivers/net/ethernet/pensando/
13396
13397 PER-CPU MEMORY ALLOCATOR
13398 M:      Dennis Zhou <dennis@kernel.org>
13399 M:      Tejun Heo <tj@kernel.org>
13400 M:      Christoph Lameter <cl@linux.com>
13401 S:      Maintained
13402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13403 F:      arch/*/include/asm/percpu.h
13404 F:      include/linux/percpu*.h
13405 F:      mm/percpu*.c
13406
13407 PER-TASK DELAY ACCOUNTING
13408 M:      Balbir Singh <bsingharora@gmail.com>
13409 S:      Maintained
13410 F:      include/linux/delayacct.h
13411 F:      kernel/delayacct.c
13412
13413 PERFORMANCE EVENTS SUBSYSTEM
13414 M:      Peter Zijlstra <peterz@infradead.org>
13415 M:      Ingo Molnar <mingo@redhat.com>
13416 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13417 R:      Mark Rutland <mark.rutland@arm.com>
13418 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13419 R:      Jiri Olsa <jolsa@redhat.com>
13420 R:      Namhyung Kim <namhyung@kernel.org>
13421 L:      linux-kernel@vger.kernel.org
13422 S:      Supported
13423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13424 F:      arch/*/events/*
13425 F:      arch/*/events/*/*
13426 F:      arch/*/include/asm/perf_event.h
13427 F:      arch/*/kernel/*/*/perf_event*.c
13428 F:      arch/*/kernel/*/perf_event*.c
13429 F:      arch/*/kernel/perf_callchain.c
13430 F:      arch/*/kernel/perf_event*.c
13431 F:      include/linux/perf_event.h
13432 F:      include/uapi/linux/perf_event.h
13433 F:      kernel/events/*
13434 F:      tools/perf/
13435
13436 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13437 R:      John Garry <john.garry@huawei.com>
13438 R:      Will Deacon <will@kernel.org>
13439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13440 S:      Supported
13441 F:      tools/perf/pmu-events/arch/arm64/
13442
13443 PERSONALITY HANDLING
13444 M:      Christoph Hellwig <hch@infradead.org>
13445 L:      linux-abi-devel@lists.sourceforge.net
13446 S:      Maintained
13447 F:      include/linux/personality.h
13448 F:      include/uapi/linux/personality.h
13449
13450 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13451 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13452 L:      linux-input@vger.kernel.org
13453 S:      Maintained
13454 F:      Documentation/input/devices/pxrc.rst
13455 F:      drivers/input/joystick/pxrc.c
13456
13457 PHONET PROTOCOL
13458 M:      Remi Denis-Courmont <courmisch@gmail.com>
13459 S:      Supported
13460 F:      Documentation/networking/phonet.rst
13461 F:      include/linux/phonet.h
13462 F:      include/net/phonet/
13463 F:      include/uapi/linux/phonet.h
13464 F:      net/phonet/
13465
13466 PHRAM MTD DRIVER
13467 M:      Joern Engel <joern@lazybastard.org>
13468 L:      linux-mtd@lists.infradead.org
13469 S:      Maintained
13470 F:      drivers/mtd/devices/phram.c
13471
13472 PICOLCD HID DRIVER
13473 M:      Bruno Prémont <bonbons@linux-vserver.org>
13474 L:      linux-input@vger.kernel.org
13475 S:      Maintained
13476 F:      drivers/hid/hid-picolcd*
13477
13478 PICOXCELL SUPPORT
13479 M:      Jamie Iles <jamie@jamieiles.com>
13480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13481 S:      Supported
13482 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13483 F:      arch/arm/boot/dts/picoxcell*
13484 F:      arch/arm/mach-picoxcell/
13485 F:      drivers/crypto/picoxcell*
13486
13487 PIDFD API
13488 M:      Christian Brauner <christian@brauner.io>
13489 L:      linux-kernel@vger.kernel.org
13490 S:      Maintained
13491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13492 F:      samples/pidfd/
13493 F:      tools/testing/selftests/clone3/
13494 F:      tools/testing/selftests/pid_namespace/
13495 F:      tools/testing/selftests/pidfd/
13496 K:      (?i)pidfd
13497 K:      (?i)clone3
13498 K:      \b(clone_args|kernel_clone_args)\b
13499
13500 PIN CONTROL SUBSYSTEM
13501 M:      Linus Walleij <linus.walleij@linaro.org>
13502 L:      linux-gpio@vger.kernel.org
13503 S:      Maintained
13504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13505 F:      Documentation/devicetree/bindings/pinctrl/
13506 F:      Documentation/driver-api/pinctl.rst
13507 F:      drivers/pinctrl/
13508 F:      include/linux/pinctrl/
13509
13510 PIN CONTROLLER - FREESCALE
13511 M:      Dong Aisheng <aisheng.dong@nxp.com>
13512 M:      Fabio Estevam <festevam@gmail.com>
13513 M:      Shawn Guo <shawnguo@kernel.org>
13514 M:      Stefan Agner <stefan@agner.ch>
13515 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13516 L:      linux-gpio@vger.kernel.org
13517 S:      Maintained
13518 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13519 F:      drivers/pinctrl/freescale/
13520
13521 PIN CONTROLLER - INTEL
13522 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13523 M:      Andy Shevchenko <andy@kernel.org>
13524 S:      Maintained
13525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13526 F:      drivers/pinctrl/intel/
13527
13528 PIN CONTROLLER - MEDIATEK
13529 M:      Sean Wang <sean.wang@kernel.org>
13530 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13531 S:      Maintained
13532 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13533 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13534 F:      drivers/pinctrl/mediatek/
13535
13536 PIN CONTROLLER - MICROCHIP AT91
13537 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13539 L:      linux-gpio@vger.kernel.org
13540 S:      Supported
13541 F:      drivers/gpio/gpio-sama5d2-piobu.c
13542 F:      drivers/pinctrl/pinctrl-at91*
13543
13544 PIN CONTROLLER - QUALCOMM
13545 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13546 L:      linux-arm-msm@vger.kernel.org
13547 S:      Maintained
13548 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13549 F:      drivers/pinctrl/qcom/
13550
13551 PIN CONTROLLER - RENESAS
13552 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13553 L:      linux-renesas-soc@vger.kernel.org
13554 S:      Supported
13555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13556 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
13557 F:      drivers/pinctrl/pinctrl-rz*
13558 F:      drivers/pinctrl/sh-pfc/
13559
13560 PIN CONTROLLER - SAMSUNG
13561 M:      Tomasz Figa <tomasz.figa@gmail.com>
13562 M:      Krzysztof Kozlowski <krzk@kernel.org>
13563 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13565 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13566 S:      Maintained
13567 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13569 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13570 F:      drivers/pinctrl/samsung/
13571 F:      include/dt-bindings/pinctrl/samsung.h
13572
13573 PIN CONTROLLER - SINGLE
13574 M:      Tony Lindgren <tony@atomide.com>
13575 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13577 L:      linux-omap@vger.kernel.org
13578 S:      Maintained
13579 F:      drivers/pinctrl/pinctrl-single.c
13580
13581 PIN CONTROLLER - ST SPEAR
13582 M:      Viresh Kumar <vireshk@kernel.org>
13583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13584 S:      Maintained
13585 W:      http://www.st.com/spear
13586 F:      drivers/pinctrl/spear/
13587
13588 PISTACHIO SOC SUPPORT
13589 M:      James Hartley <james.hartley@sondrel.com>
13590 L:      linux-mips@vger.kernel.org
13591 S:      Odd Fixes
13592 F:      arch/mips/boot/dts/img/pistachio*
13593 F:      arch/mips/configs/pistachio*_defconfig
13594 F:      arch/mips/include/asm/mach-pistachio/
13595 F:      arch/mips/pistachio/
13596
13597 PKTCDVD DRIVER
13598 M:      linux-block@vger.kernel.org
13599 S:      Orphan
13600 F:      drivers/block/pktcdvd.c
13601 F:      include/linux/pktcdvd.h
13602 F:      include/uapi/linux/pktcdvd.h
13603
13604 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13605 M:      Tomasz Duszynski <tduszyns@gmail.com>
13606 S:      Maintained
13607 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13608 F:      drivers/iio/chemical/pms7003.c
13609
13610 PLX DMA DRIVER
13611 M:      Logan Gunthorpe <logang@deltatee.com>
13612 S:      Maintained
13613 F:      drivers/dma/plx_dma.c
13614
13615 PM-GRAPH UTILITY
13616 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13617 L:      linux-pm@vger.kernel.org
13618 S:      Supported
13619 W:      https://01.org/pm-graph
13620 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13621 T:      git git://github.com/intel/pm-graph
13622 F:      tools/power/pm-graph
13623
13624 PMBUS HARDWARE MONITORING DRIVERS
13625 M:      Guenter Roeck <linux@roeck-us.net>
13626 L:      linux-hwmon@vger.kernel.org
13627 S:      Maintained
13628 W:      http://hwmon.wiki.kernel.org/
13629 W:      http://www.roeck-us.net/linux/drivers/
13630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13631 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13632 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13633 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13634 F:      Documentation/hwmon/adm1275.rst
13635 F:      Documentation/hwmon/ibm-cffps.rst
13636 F:      Documentation/hwmon/ir35221.rst
13637 F:      Documentation/hwmon/lm25066.rst
13638 F:      Documentation/hwmon/ltc2978.rst
13639 F:      Documentation/hwmon/ltc3815.rst
13640 F:      Documentation/hwmon/max16064.rst
13641 F:      Documentation/hwmon/max20751.rst
13642 F:      Documentation/hwmon/max31785.rst
13643 F:      Documentation/hwmon/max34440.rst
13644 F:      Documentation/hwmon/max8688.rst
13645 F:      Documentation/hwmon/pmbus-core.rst
13646 F:      Documentation/hwmon/pmbus.rst
13647 F:      Documentation/hwmon/tps40422.rst
13648 F:      Documentation/hwmon/ucd9000.rst
13649 F:      Documentation/hwmon/ucd9200.rst
13650 F:      Documentation/hwmon/zl6100.rst
13651 F:      drivers/hwmon/pmbus/
13652 F:      include/linux/pmbus.h
13653
13654 PMC SIERRA MaxRAID DRIVER
13655 L:      linux-scsi@vger.kernel.org
13656 S:      Orphan
13657 W:      http://www.pmc-sierra.com/
13658 F:      drivers/scsi/pmcraid.*
13659
13660 PMC SIERRA PM8001 DRIVER
13661 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13662 L:      linux-scsi@vger.kernel.org
13663 S:      Supported
13664 F:      drivers/scsi/pm8001/
13665
13666 PNI RM3100 IIO DRIVER
13667 M:      Song Qiang <songqiang1304521@gmail.com>
13668 L:      linux-iio@vger.kernel.org
13669 S:      Maintained
13670 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13671 F:      drivers/iio/magnetometer/rm3100*
13672
13673 PNP SUPPORT
13674 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13675 L:      linux-acpi@vger.kernel.org
13676 S:      Maintained
13677 F:      drivers/pnp/
13678 F:      include/linux/pnp.h
13679
13680 POSIX CLOCKS and TIMERS
13681 M:      Thomas Gleixner <tglx@linutronix.de>
13682 L:      linux-kernel@vger.kernel.org
13683 S:      Maintained
13684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13685 F:      fs/timerfd.c
13686 F:      include/linux/time_namespace.h
13687 F:      include/linux/timer*
13688 F:      kernel/time/*timer*
13689 F:      kernel/time/namespace.c
13690
13691 POWER MANAGEMENT CORE
13692 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13693 L:      linux-pm@vger.kernel.org
13694 S:      Supported
13695 B:      https://bugzilla.kernel.org
13696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13697 F:      drivers/base/power/
13698 F:      drivers/powercap/
13699 F:      include/linux/intel_rapl.h
13700 F:      include/linux/pm.h
13701 F:      include/linux/pm_*
13702 F:      include/linux/powercap.h
13703 F:      kernel/configs/nopm.config
13704
13705 POWER STATE COORDINATION INTERFACE (PSCI)
13706 M:      Mark Rutland <mark.rutland@arm.com>
13707 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13708 L:      linux-arm-kernel@lists.infradead.org
13709 S:      Maintained
13710 F:      drivers/firmware/psci/
13711 F:      include/linux/psci.h
13712 F:      include/uapi/linux/psci.h
13713
13714 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13715 M:      Sebastian Reichel <sre@kernel.org>
13716 L:      linux-pm@vger.kernel.org
13717 S:      Maintained
13718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13719 F:      Documentation/ABI/testing/sysfs-class-power
13720 F:      Documentation/devicetree/bindings/power/supply/
13721 F:      drivers/power/supply/
13722 F:      include/linux/power_supply.h
13723
13724 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13725 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13726 L:      linuxppc-dev@lists.ozlabs.org
13727 S:      Maintained
13728 F:      drivers/char/powernv-op-panel.c
13729
13730 PPP OVER ATM (RFC 2364)
13731 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13732 S:      Maintained
13733 F:      include/uapi/linux/atmppp.h
13734 F:      net/atm/pppoatm.c
13735
13736 PPP OVER ETHERNET
13737 M:      Michal Ostrowski <mostrows@earthlink.net>
13738 S:      Maintained
13739 F:      drivers/net/ppp/pppoe.c
13740 F:      drivers/net/ppp/pppox.c
13741
13742 PPP OVER L2TP
13743 M:      James Chapman <jchapman@katalix.com>
13744 S:      Maintained
13745 F:      include/linux/if_pppol2tp.h
13746 F:      include/uapi/linux/if_pppol2tp.h
13747 F:      net/l2tp/l2tp_ppp.c
13748
13749 PPP PROTOCOL DRIVERS AND COMPRESSORS
13750 M:      Paul Mackerras <paulus@samba.org>
13751 L:      linux-ppp@vger.kernel.org
13752 S:      Maintained
13753 F:      drivers/net/ppp/ppp_*
13754
13755 PPS SUPPORT
13756 M:      Rodolfo Giometti <giometti@enneenne.com>
13757 L:      linuxpps@ml.enneenne.com (subscribers-only)
13758 S:      Maintained
13759 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13760 F:      Documentation/ABI/testing/sysfs-pps
13761 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13762 F:      Documentation/driver-api/pps.rst
13763 F:      drivers/pps/
13764 F:      include/linux/pps*.h
13765 F:      include/uapi/linux/pps.h
13766
13767 PPTP DRIVER
13768 M:      Dmitry Kozlov <xeb@mail.ru>
13769 L:      netdev@vger.kernel.org
13770 S:      Maintained
13771 W:      http://sourceforge.net/projects/accel-pptp
13772 F:      drivers/net/ppp/pptp.c
13773
13774 PRESSURE STALL INFORMATION (PSI)
13775 M:      Johannes Weiner <hannes@cmpxchg.org>
13776 S:      Maintained
13777 F:      include/linux/psi*
13778 F:      kernel/sched/psi.c
13779
13780 PRINTK
13781 M:      Petr Mladek <pmladek@suse.com>
13782 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13783 R:      Steven Rostedt <rostedt@goodmis.org>
13784 S:      Maintained
13785 F:      include/linux/printk.h
13786 F:      kernel/printk/
13787
13788 PRISM54 WIRELESS DRIVER
13789 M:      Luis Chamberlain <mcgrof@kernel.org>
13790 L:      linux-wireless@vger.kernel.org
13791 S:      Obsolete
13792 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13793 F:      drivers/net/wireless/intersil/prism54/
13794
13795 PROC FILESYSTEM
13796 R:      Alexey Dobriyan <adobriyan@gmail.com>
13797 L:      linux-kernel@vger.kernel.org
13798 L:      linux-fsdevel@vger.kernel.org
13799 S:      Maintained
13800 F:      Documentation/filesystems/proc.rst
13801 F:      fs/proc/
13802 F:      include/linux/proc_fs.h
13803 F:      tools/testing/selftests/proc/
13804
13805 PROC SYSCTL
13806 M:      Luis Chamberlain <mcgrof@kernel.org>
13807 M:      Kees Cook <keescook@chromium.org>
13808 M:      Iurii Zaikin <yzaikin@google.com>
13809 L:      linux-kernel@vger.kernel.org
13810 L:      linux-fsdevel@vger.kernel.org
13811 S:      Maintained
13812 F:      fs/proc/proc_sysctl.c
13813 F:      include/linux/sysctl.h
13814 F:      kernel/sysctl-test.c
13815 F:      kernel/sysctl.c
13816 F:      tools/testing/selftests/sysctl/
13817
13818 PS3 NETWORK SUPPORT
13819 M:      Geoff Levand <geoff@infradead.org>
13820 L:      netdev@vger.kernel.org
13821 L:      linuxppc-dev@lists.ozlabs.org
13822 S:      Maintained
13823 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13824
13825 PS3 PLATFORM SUPPORT
13826 M:      Geoff Levand <geoff@infradead.org>
13827 L:      linuxppc-dev@lists.ozlabs.org
13828 S:      Maintained
13829 F:      arch/powerpc/boot/ps3*
13830 F:      arch/powerpc/include/asm/lv1call.h
13831 F:      arch/powerpc/include/asm/ps3*.h
13832 F:      arch/powerpc/platforms/ps3/
13833 F:      drivers/*/ps3*
13834 F:      drivers/ps3/
13835 F:      drivers/rtc/rtc-ps3.c
13836 F:      drivers/usb/host/*ps3.c
13837 F:      sound/ppc/snd_ps3*
13838
13839 PS3VRAM DRIVER
13840 M:      Jim Paris <jim@jtan.com>
13841 M:      Geoff Levand <geoff@infradead.org>
13842 L:      linuxppc-dev@lists.ozlabs.org
13843 S:      Maintained
13844 F:      drivers/block/ps3vram.c
13845
13846 PSAMPLE PACKET SAMPLING SUPPORT
13847 M:      Yotam Gigi <yotam.gi@gmail.com>
13848 S:      Maintained
13849 F:      include/net/psample.h
13850 F:      include/uapi/linux/psample.h
13851 F:      net/psample
13852
13853 PSTORE FILESYSTEM
13854 M:      Kees Cook <keescook@chromium.org>
13855 M:      Anton Vorontsov <anton@enomsg.org>
13856 M:      Colin Cross <ccross@android.com>
13857 M:      Tony Luck <tony.luck@intel.com>
13858 S:      Maintained
13859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13860 F:      Documentation/admin-guide/ramoops.rst
13861 F:      Documentation/admin-guide/pstore-blk.rst
13862 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13863 F:      drivers/acpi/apei/erst.c
13864 F:      drivers/firmware/efi/efi-pstore.c
13865 F:      fs/pstore/
13866 F:      include/linux/pstore*
13867 K:      \b(pstore|ramoops)
13868
13869 PTP HARDWARE CLOCK SUPPORT
13870 M:      Richard Cochran <richardcochran@gmail.com>
13871 L:      netdev@vger.kernel.org
13872 S:      Maintained
13873 W:      http://linuxptp.sourceforge.net/
13874 F:      Documentation/ABI/testing/sysfs-ptp
13875 F:      Documentation/driver-api/ptp.rst
13876 F:      drivers/net/phy/dp83640*
13877 F:      drivers/ptp/*
13878 F:      include/linux/ptp_cl*
13879
13880 PTRACE SUPPORT
13881 M:      Oleg Nesterov <oleg@redhat.com>
13882 S:      Maintained
13883 F:      arch/*/*/ptrace*.c
13884 F:      arch/*/include/asm/ptrace*.h
13885 F:      arch/*/ptrace*.c
13886 F:      include/asm-generic/syscall.h
13887 F:      include/linux/ptrace.h
13888 F:      include/linux/regset.h
13889 F:      include/linux/tracehook.h
13890 F:      include/uapi/linux/ptrace.h
13891 F:      include/uapi/linux/ptrace.h
13892 F:      kernel/ptrace.c
13893
13894 PULSE8-CEC DRIVER
13895 M:      Hans Verkuil <hverkuil@xs4all.nl>
13896 L:      linux-media@vger.kernel.org
13897 S:      Maintained
13898 T:      git git://linuxtv.org/media_tree.git
13899 F:      Documentation/admin-guide/media/pulse8-cec.rst
13900 F:      drivers/media/cec/usb/pulse8/
13901
13902 PVRUSB2 VIDEO4LINUX DRIVER
13903 M:      Mike Isely <isely@pobox.com>
13904 L:      pvrusb2@isely.net       (subscribers-only)
13905 L:      linux-media@vger.kernel.org
13906 S:      Maintained
13907 W:      http://www.isely.net/pvrusb2/
13908 T:      git git://linuxtv.org/media_tree.git
13909 F:      Documentation/driver-api/media/drivers/pvrusb2*
13910 F:      drivers/media/usb/pvrusb2/
13911
13912 PWC WEBCAM DRIVER
13913 M:      Hans Verkuil <hverkuil@xs4all.nl>
13914 L:      linux-media@vger.kernel.org
13915 S:      Odd Fixes
13916 T:      git git://linuxtv.org/media_tree.git
13917 F:      drivers/media/usb/pwc/*
13918 F:      include/trace/events/pwc.h
13919
13920 PWM FAN DRIVER
13921 M:      Kamil Debski <kamil@wypas.org>
13922 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13923 L:      linux-hwmon@vger.kernel.org
13924 S:      Supported
13925 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13926 F:      Documentation/hwmon/pwm-fan.rst
13927 F:      drivers/hwmon/pwm-fan.c
13928
13929 PWM IR Transmitter
13930 M:      Sean Young <sean@mess.org>
13931 L:      linux-media@vger.kernel.org
13932 S:      Maintained
13933 F:      drivers/media/rc/pwm-ir-tx.c
13934
13935 PWM SUBSYSTEM
13936 M:      Thierry Reding <thierry.reding@gmail.com>
13937 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13938 M:      Lee Jones <lee.jones@linaro.org>
13939 L:      linux-pwm@vger.kernel.org
13940 S:      Maintained
13941 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13943 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13944 F:      Documentation/devicetree/bindings/pwm/
13945 F:      Documentation/driver-api/pwm.rst
13946 F:      drivers/gpio/gpio-mvebu.c
13947 F:      drivers/pwm/
13948 F:      drivers/video/backlight/pwm_bl.c
13949 F:      include/linux/pwm.h
13950 F:      include/linux/pwm_backlight.h
13951 K:      pwm_(config|apply_state|ops)
13952
13953 PXA GPIO DRIVER
13954 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13955 L:      linux-gpio@vger.kernel.org
13956 S:      Maintained
13957 F:      drivers/gpio/gpio-pxa.c
13958
13959 PXA MMCI DRIVER
13960 S:      Orphan
13961
13962 PXA RTC DRIVER
13963 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13964 L:      linux-rtc@vger.kernel.org
13965 S:      Maintained
13966
13967 PXA2xx/PXA3xx SUPPORT
13968 M:      Daniel Mack <daniel@zonque.org>
13969 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13970 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13971 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13972 S:      Maintained
13973 T:      git git://github.com/hzhuang1/linux.git
13974 T:      git git://github.com/rjarzmik/linux.git
13975 F:      arch/arm/boot/dts/pxa*
13976 F:      arch/arm/mach-pxa/
13977 F:      drivers/dma/pxa*
13978 F:      drivers/pcmcia/pxa2xx*
13979 F:      drivers/pinctrl/pxa/
13980 F:      drivers/spi/spi-pxa2xx*
13981 F:      drivers/usb/gadget/udc/pxa2*
13982 F:      include/sound/pxa2xx-lib.h
13983 F:      sound/arm/pxa*
13984 F:      sound/soc/pxa/
13985
13986 QAT DRIVER
13987 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13988 L:      qat-linux@intel.com
13989 S:      Supported
13990 F:      drivers/crypto/qat/
13991
13992 QCOM AUDIO (ASoC) DRIVERS
13993 M:      Patrick Lai <plai@codeaurora.org>
13994 M:      Banajit Goswami <bgoswami@codeaurora.org>
13995 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13996 S:      Supported
13997 F:      sound/soc/qcom/
13998
13999 QCOM IPA DRIVER
14000 M:      Alex Elder <elder@kernel.org>
14001 L:      netdev@vger.kernel.org
14002 S:      Supported
14003 F:      drivers/net/ipa/
14004
14005 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14006 M:      Gabriel Somlo <somlo@cmu.edu>
14007 M:      "Michael S. Tsirkin" <mst@redhat.com>
14008 L:      qemu-devel@nongnu.org
14009 S:      Maintained
14010 F:      drivers/firmware/qemu_fw_cfg.c
14011 F:      include/uapi/linux/qemu_fw_cfg.h
14012
14013 QIB DRIVER
14014 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14015 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14016 L:      linux-rdma@vger.kernel.org
14017 S:      Supported
14018 F:      drivers/infiniband/hw/qib/
14019
14020 QLOGIC QL41xxx FCOE DRIVER
14021 M:      QLogic-Storage-Upstream@cavium.com
14022 L:      linux-scsi@vger.kernel.org
14023 S:      Supported
14024 F:      drivers/scsi/qedf/
14025
14026 QLOGIC QL41xxx ISCSI DRIVER
14027 M:      QLogic-Storage-Upstream@cavium.com
14028 L:      linux-scsi@vger.kernel.org
14029 S:      Supported
14030 F:      drivers/scsi/qedi/
14031
14032 QLOGIC QL4xxx ETHERNET DRIVER
14033 M:      Ariel Elior <aelior@marvell.com>
14034 M:      GR-everest-linux-l2@marvell.com
14035 L:      netdev@vger.kernel.org
14036 S:      Supported
14037 F:      drivers/net/ethernet/qlogic/qed/
14038 F:      drivers/net/ethernet/qlogic/qede/
14039 F:      include/linux/qed/
14040
14041 QLOGIC QL4xxx RDMA DRIVER
14042 M:      Michal Kalderon <mkalderon@marvell.com>
14043 M:      Ariel Elior <aelior@marvell.com>
14044 L:      linux-rdma@vger.kernel.org
14045 S:      Supported
14046 F:      drivers/infiniband/hw/qedr/
14047 F:      include/uapi/rdma/qedr-abi.h
14048
14049 QLOGIC QLA1280 SCSI DRIVER
14050 M:      Michael Reed <mdr@sgi.com>
14051 L:      linux-scsi@vger.kernel.org
14052 S:      Maintained
14053 F:      drivers/scsi/qla1280.[ch]
14054
14055 QLOGIC QLA2XXX FC-SCSI DRIVER
14056 M:      Nilesh Javali <njavali@marvell.com>
14057 M:      GR-QLogic-Storage-Upstream@marvell.com
14058 L:      linux-scsi@vger.kernel.org
14059 S:      Supported
14060 F:      Documentation/scsi/LICENSE.qla2xxx
14061 F:      drivers/scsi/qla2xxx/
14062
14063 QLOGIC QLA3XXX NETWORK DRIVER
14064 M:      GR-Linux-NIC-Dev@marvell.com
14065 L:      netdev@vger.kernel.org
14066 S:      Supported
14067 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
14068 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14069
14070 QLOGIC QLA4XXX iSCSI DRIVER
14071 M:      QLogic-Storage-Upstream@qlogic.com
14072 L:      linux-scsi@vger.kernel.org
14073 S:      Supported
14074 F:      Documentation/scsi/LICENSE.qla4xxx
14075 F:      drivers/scsi/qla4xxx/
14076
14077 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14078 M:      Shahed Shaikh <shshaikh@marvell.com>
14079 M:      Manish Chopra <manishc@marvell.com>
14080 M:      GR-Linux-NIC-Dev@marvell.com
14081 L:      netdev@vger.kernel.org
14082 S:      Supported
14083 F:      drivers/net/ethernet/qlogic/qlcnic/
14084
14085 QLOGIC QLGE 10Gb ETHERNET DRIVER
14086 M:      Manish Chopra <manishc@marvell.com>
14087 M:      GR-Linux-NIC-Dev@marvell.com
14088 L:      netdev@vger.kernel.org
14089 S:      Supported
14090 F:      drivers/staging/qlge/
14091
14092 QM1D1B0004 MEDIA DRIVER
14093 M:      Akihiro Tsukada <tskd08@gmail.com>
14094 L:      linux-media@vger.kernel.org
14095 S:      Odd Fixes
14096 F:      drivers/media/tuners/qm1d1b0004*
14097
14098 QM1D1C0042 MEDIA DRIVER
14099 M:      Akihiro Tsukada <tskd08@gmail.com>
14100 L:      linux-media@vger.kernel.org
14101 S:      Odd Fixes
14102 F:      drivers/media/tuners/qm1d1c0042*
14103
14104 QNX4 FILESYSTEM
14105 M:      Anders Larsen <al@alarsen.net>
14106 S:      Maintained
14107 W:      http://www.alarsen.net/linux/qnx4fs/
14108 F:      fs/qnx4/
14109 F:      include/uapi/linux/qnx4_fs.h
14110 F:      include/uapi/linux/qnxtypes.h
14111
14112 QORIQ DPAA2 FSL-MC BUS DRIVER
14113 M:      Stuart Yoder <stuyoder@gmail.com>
14114 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14115 L:      linux-kernel@vger.kernel.org
14116 S:      Maintained
14117 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14118 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
14119 F:      drivers/bus/fsl-mc/
14120
14121 QT1010 MEDIA DRIVER
14122 M:      Antti Palosaari <crope@iki.fi>
14123 L:      linux-media@vger.kernel.org
14124 S:      Maintained
14125 W:      https://linuxtv.org
14126 W:      http://palosaari.fi/linux/
14127 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14128 T:      git git://linuxtv.org/anttip/media_tree.git
14129 F:      drivers/media/tuners/qt1010*
14130
14131 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14132 M:      Kalle Valo <kvalo@codeaurora.org>
14133 L:      ath10k@lists.infradead.org
14134 S:      Supported
14135 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14137 F:      drivers/net/wireless/ath/ath10k/
14138
14139 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14140 M:      Kalle Valo <kvalo@codeaurora.org>
14141 L:      ath11k@lists.infradead.org
14142 S:      Supported
14143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14144 F:      drivers/net/wireless/ath/ath11k/
14145
14146 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14147 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14148 L:      linux-wireless@vger.kernel.org
14149 S:      Supported
14150 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14151 F:      drivers/net/wireless/ath/ath9k/
14152
14153 QUALCOMM CAMERA SUBSYSTEM DRIVER
14154 M:      Todor Tomov <todor.too@gmail.com>
14155 L:      linux-media@vger.kernel.org
14156 S:      Maintained
14157 F:      Documentation/admin-guide/media/qcom_camss.rst
14158 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14159 F:      drivers/media/platform/qcom/camss/
14160
14161 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14162 M:      Niklas Cassel <nks@flawful.org>
14163 L:      linux-pm@vger.kernel.org
14164 L:      linux-arm-msm@vger.kernel.org
14165 S:      Maintained
14166 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14167 F:      drivers/power/avs/qcom-cpr.c
14168
14169 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14170 M:      Ilia Lin <ilia.lin@kernel.org>
14171 L:      linux-pm@vger.kernel.org
14172 S:      Maintained
14173 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14174 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14175
14176 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14177 M:      Timur Tabi <timur@kernel.org>
14178 L:      netdev@vger.kernel.org
14179 S:      Maintained
14180 F:      drivers/net/ethernet/qualcomm/emac/
14181
14182 QUALCOMM ETHQOS ETHERNET DRIVER
14183 M:      Vinod Koul <vkoul@kernel.org>
14184 L:      netdev@vger.kernel.org
14185 S:      Maintained
14186 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14187 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14188
14189 QUALCOMM GENERIC INTERFACE I2C DRIVER
14190 M:      Akash Asthana <akashast@codeaurora.org>
14191 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14192 L:      linux-i2c@vger.kernel.org
14193 L:      linux-arm-msm@vger.kernel.org
14194 S:      Supported
14195 F:      drivers/i2c/busses/i2c-qcom-geni.c
14196
14197 QUALCOMM HEXAGON ARCHITECTURE
14198 M:      Brian Cain <bcain@codeaurora.org>
14199 L:      linux-hexagon@vger.kernel.org
14200 S:      Supported
14201 F:      arch/hexagon/
14202
14203 QUALCOMM HIDMA DRIVER
14204 M:      Sinan Kaya <okaya@kernel.org>
14205 L:      linux-arm-kernel@lists.infradead.org
14206 L:      linux-arm-msm@vger.kernel.org
14207 L:      dmaengine@vger.kernel.org
14208 S:      Supported
14209 F:      drivers/dma/qcom/hidma*
14210
14211 QUALCOMM I2C CCI DRIVER
14212 M:      Loic Poulain <loic.poulain@linaro.org>
14213 M:      Robert Foss <robert.foss@linaro.org>
14214 L:      linux-i2c@vger.kernel.org
14215 L:      linux-arm-msm@vger.kernel.org
14216 S:      Maintained
14217 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14218 F:      drivers/i2c/busses/i2c-qcom-cci.c
14219
14220 QUALCOMM IOMMU
14221 M:      Rob Clark <robdclark@gmail.com>
14222 L:      iommu@lists.linux-foundation.org
14223 L:      linux-arm-msm@vger.kernel.org
14224 S:      Maintained
14225 F:      drivers/iommu/qcom_iommu.c
14226
14227 QUALCOMM IPCC MAILBOX DRIVER
14228 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14229 L:      linux-arm-msm@vger.kernel.org
14230 S:      Supported
14231 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14232 F:      drivers/mailbox/qcom-ipcc.c
14233 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14234
14235 QUALCOMM RMNET DRIVER
14236 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14237 M:      Sean Tranchetti <stranche@codeaurora.org>
14238 L:      netdev@vger.kernel.org
14239 S:      Maintained
14240 F:      Documentation/networking/device_drivers/qualcomm/rmnet.rst
14241 F:      drivers/net/ethernet/qualcomm/rmnet/
14242 F:      include/linux/if_rmnet.h
14243
14244 QUALCOMM TSENS THERMAL DRIVER
14245 M:      Amit Kucheria <amit.kucheria@linaro.org>
14246 L:      linux-pm@vger.kernel.org
14247 L:      linux-arm-msm@vger.kernel.org
14248 S:      Maintained
14249 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14250 F:      drivers/thermal/qcom/
14251
14252 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14253 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14254 L:      linux-media@vger.kernel.org
14255 L:      linux-arm-msm@vger.kernel.org
14256 S:      Maintained
14257 T:      git git://linuxtv.org/media_tree.git
14258 F:      Documentation/devicetree/bindings/media/*venus*
14259 F:      drivers/media/platform/qcom/venus/
14260
14261 QUALCOMM WCN36XX WIRELESS DRIVER
14262 M:      Kalle Valo <kvalo@codeaurora.org>
14263 L:      wcn36xx@lists.infradead.org
14264 S:      Supported
14265 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14266 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14267 F:      drivers/net/wireless/ath/wcn36xx/
14268
14269 QUANTENNA QTNFMAC WIRELESS DRIVER
14270 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14271 R:      Sergey Matyukevich <geomatsi@gmail.com>
14272 L:      linux-wireless@vger.kernel.org
14273 S:      Maintained
14274 F:      drivers/net/wireless/quantenna
14275
14276 RADEON and AMDGPU DRM DRIVERS
14277 M:      Alex Deucher <alexander.deucher@amd.com>
14278 M:      Christian König <christian.koenig@amd.com>
14279 L:      amd-gfx@lists.freedesktop.org
14280 S:      Supported
14281 T:      git git://people.freedesktop.org/~agd5f/linux
14282 F:      drivers/gpu/drm/amd/
14283 F:      drivers/gpu/drm/radeon/
14284 F:      include/uapi/drm/amdgpu_drm.h
14285 F:      include/uapi/drm/radeon_drm.h
14286
14287 RADEON FRAMEBUFFER DISPLAY DRIVER
14288 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14289 L:      linux-fbdev@vger.kernel.org
14290 S:      Maintained
14291 F:      drivers/video/fbdev/aty/radeon*
14292 F:      include/uapi/linux/radeonfb.h
14293
14294 RADIOSHARK RADIO DRIVER
14295 M:      Hans Verkuil <hverkuil@xs4all.nl>
14296 L:      linux-media@vger.kernel.org
14297 S:      Maintained
14298 T:      git git://linuxtv.org/media_tree.git
14299 F:      drivers/media/radio/radio-shark.c
14300
14301 RADIOSHARK2 RADIO DRIVER
14302 M:      Hans Verkuil <hverkuil@xs4all.nl>
14303 L:      linux-media@vger.kernel.org
14304 S:      Maintained
14305 T:      git git://linuxtv.org/media_tree.git
14306 F:      drivers/media/radio/radio-shark2.c
14307 F:      drivers/media/radio/radio-tea5777.c
14308
14309 RADOS BLOCK DEVICE (RBD)
14310 M:      Ilya Dryomov <idryomov@gmail.com>
14311 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14312 L:      ceph-devel@vger.kernel.org
14313 S:      Supported
14314 W:      http://ceph.com/
14315 T:      git git://github.com/ceph/ceph-client.git
14316 F:      Documentation/ABI/testing/sysfs-bus-rbd
14317 F:      drivers/block/rbd.c
14318 F:      drivers/block/rbd_types.h
14319
14320 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14321 M:      Paul Mackerras <paulus@samba.org>
14322 L:      linux-fbdev@vger.kernel.org
14323 S:      Maintained
14324 F:      drivers/video/fbdev/aty/aty128fb.c
14325
14326 RAINSHADOW-CEC DRIVER
14327 M:      Hans Verkuil <hverkuil@xs4all.nl>
14328 L:      linux-media@vger.kernel.org
14329 S:      Maintained
14330 T:      git git://linuxtv.org/media_tree.git
14331 F:      drivers/media/cec/usb/rainshadow/
14332
14333 RALINK MIPS ARCHITECTURE
14334 M:      John Crispin <john@phrozen.org>
14335 L:      linux-mips@vger.kernel.org
14336 S:      Maintained
14337 F:      arch/mips/ralink
14338
14339 RALINK RT2X00 WIRELESS LAN DRIVER
14340 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14341 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14342 L:      linux-wireless@vger.kernel.org
14343 S:      Maintained
14344 F:      drivers/net/wireless/ralink/rt2x00/
14345
14346 RAMDISK RAM BLOCK DEVICE DRIVER
14347 M:      Jens Axboe <axboe@kernel.dk>
14348 S:      Maintained
14349 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14350 F:      drivers/block/brd.c
14351
14352 RANCHU VIRTUAL BOARD FOR MIPS
14353 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14354 L:      linux-mips@vger.kernel.org
14355 S:      Supported
14356 F:      arch/mips/configs/generic/board-ranchu.config
14357 F:      arch/mips/generic/board-ranchu.c
14358
14359 RANDOM NUMBER DRIVER
14360 M:      "Theodore Ts'o" <tytso@mit.edu>
14361 S:      Maintained
14362 F:      drivers/char/random.c
14363
14364 RAPIDIO SUBSYSTEM
14365 M:      Matt Porter <mporter@kernel.crashing.org>
14366 M:      Alexandre Bounine <alex.bou9@gmail.com>
14367 S:      Maintained
14368 F:      drivers/rapidio/
14369
14370 RAS INFRASTRUCTURE
14371 M:      Tony Luck <tony.luck@intel.com>
14372 M:      Borislav Petkov <bp@alien8.de>
14373 L:      linux-edac@vger.kernel.org
14374 S:      Maintained
14375 F:      Documentation/admin-guide/ras.rst
14376 F:      drivers/ras/
14377 F:      include/linux/ras.h
14378 F:      include/ras/ras_event.h
14379
14380 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14381 L:      linux-wireless@vger.kernel.org
14382 S:      Orphan
14383 F:      drivers/net/wireless/ray*
14384
14385 RCMM REMOTE CONTROLS DECODER
14386 M:      Patrick Lerda <patrick9876@free.fr>
14387 S:      Maintained
14388 F:      drivers/media/rc/ir-rcmm-decoder.c
14389
14390 RCUTORTURE TEST FRAMEWORK
14391 M:      "Paul E. McKenney" <paulmck@kernel.org>
14392 M:      Josh Triplett <josh@joshtriplett.org>
14393 R:      Steven Rostedt <rostedt@goodmis.org>
14394 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14395 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14396 L:      rcu@vger.kernel.org
14397 S:      Supported
14398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14399 F:      tools/testing/selftests/rcutorture
14400
14401 RDC R-321X SoC
14402 M:      Florian Fainelli <florian@openwrt.org>
14403 S:      Maintained
14404
14405 RDC R6040 FAST ETHERNET DRIVER
14406 M:      Florian Fainelli <f.fainelli@gmail.com>
14407 L:      netdev@vger.kernel.org
14408 S:      Maintained
14409 F:      drivers/net/ethernet/rdc/r6040.c
14410
14411 RDMAVT - RDMA verbs software
14412 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14413 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14414 L:      linux-rdma@vger.kernel.org
14415 S:      Supported
14416 F:      drivers/infiniband/sw/rdmavt
14417
14418 RDS - RELIABLE DATAGRAM SOCKETS
14419 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14420 L:      netdev@vger.kernel.org
14421 L:      linux-rdma@vger.kernel.org
14422 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14423 S:      Supported
14424 W:      https://oss.oracle.com/projects/rds/
14425 F:      Documentation/networking/rds.rst
14426 F:      net/rds/
14427
14428 RDT - RESOURCE ALLOCATION
14429 M:      Fenghua Yu <fenghua.yu@intel.com>
14430 M:      Reinette Chatre <reinette.chatre@intel.com>
14431 L:      linux-kernel@vger.kernel.org
14432 S:      Supported
14433 F:      Documentation/x86/resctrl*
14434 F:      arch/x86/include/asm/resctrl.h
14435 F:      arch/x86/kernel/cpu/resctrl/
14436 F:      tools/testing/selftests/resctrl/
14437
14438 READ-COPY UPDATE (RCU)
14439 M:      "Paul E. McKenney" <paulmck@kernel.org>
14440 M:      Josh Triplett <josh@joshtriplett.org>
14441 R:      Steven Rostedt <rostedt@goodmis.org>
14442 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14443 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14444 R:      Joel Fernandes <joel@joelfernandes.org>
14445 L:      rcu@vger.kernel.org
14446 S:      Supported
14447 W:      http://www.rdrop.com/users/paulmck/RCU/
14448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14449 F:      Documentation/RCU/
14450 F:      include/linux/rcu*
14451 F:      kernel/rcu/
14452 X:      Documentation/RCU/torture.txt
14453 X:      include/linux/srcu*.h
14454 X:      kernel/rcu/srcu*.c
14455
14456 REAL TIME CLOCK (RTC) SUBSYSTEM
14457 M:      Alessandro Zummo <a.zummo@towertech.it>
14458 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14459 L:      linux-rtc@vger.kernel.org
14460 S:      Maintained
14461 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14463 F:      Documentation/admin-guide/rtc.rst
14464 F:      Documentation/devicetree/bindings/rtc/
14465 F:      drivers/rtc/
14466 F:      include/linux/platform_data/rtc-*
14467 F:      include/linux/rtc.h
14468 F:      include/linux/rtc/
14469 F:      include/uapi/linux/rtc.h
14470 F:      tools/testing/selftests/rtc/
14471
14472 REALTEK AUDIO CODECS
14473 M:      Oder Chiou <oder_chiou@realtek.com>
14474 S:      Maintained
14475 F:      include/sound/rt*.h
14476 F:      sound/soc/codecs/rt*
14477
14478 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14479 M:      Linus Walleij <linus.walleij@linaro.org>
14480 S:      Maintained
14481 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14482 F:      drivers/net/dsa/realtek-smi*
14483 F:      drivers/net/dsa/rtl83*
14484
14485 REALTEK WIRELESS DRIVER (rtlwifi family)
14486 M:      Ping-Ke Shih <pkshih@realtek.com>
14487 L:      linux-wireless@vger.kernel.org
14488 S:      Maintained
14489 W:      https://wireless.wiki.kernel.org/
14490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14491 F:      drivers/net/wireless/realtek/rtlwifi/
14492
14493 REALTEK WIRELESS DRIVER (rtw88)
14494 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14495 L:      linux-wireless@vger.kernel.org
14496 S:      Maintained
14497 F:      drivers/net/wireless/realtek/rtw88/
14498
14499 REDPINE WIRELESS DRIVER
14500 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14501 M:      Siva Rebbagondla <siva8118@gmail.com>
14502 L:      linux-wireless@vger.kernel.org
14503 S:      Maintained
14504 F:      drivers/net/wireless/rsi/
14505
14506 REGISTER MAP ABSTRACTION
14507 M:      Mark Brown <broonie@kernel.org>
14508 L:      linux-kernel@vger.kernel.org
14509 S:      Supported
14510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14511 F:      Documentation/devicetree/bindings/regmap/
14512 F:      drivers/base/regmap/
14513 F:      include/linux/regmap.h
14514
14515 REISERFS FILE SYSTEM
14516 L:      reiserfs-devel@vger.kernel.org
14517 S:      Supported
14518 F:      fs/reiserfs/
14519
14520 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14521 M:      Ohad Ben-Cohen <ohad@wizery.com>
14522 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14523 L:      linux-remoteproc@vger.kernel.org
14524 S:      Maintained
14525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14526 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14527 F:      Documentation/devicetree/bindings/remoteproc/
14528 F:      Documentation/remoteproc.txt
14529 F:      drivers/remoteproc/
14530 F:      include/linux/remoteproc.h
14531 F:      include/linux/remoteproc/
14532
14533 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14534 M:      Ohad Ben-Cohen <ohad@wizery.com>
14535 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14536 L:      linux-remoteproc@vger.kernel.org
14537 S:      Maintained
14538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14539 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14540 F:      Documentation/rpmsg.txt
14541 F:      drivers/rpmsg/
14542 F:      include/linux/rpmsg.h
14543 F:      include/linux/rpmsg/
14544 F:      include/uapi/linux/rpmsg.h
14545 F:      samples/rpmsg/
14546
14547 RENESAS CLOCK DRIVERS
14548 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14549 L:      linux-renesas-soc@vger.kernel.org
14550 S:      Supported
14551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14552 F:      Documentation/devicetree/bindings/clock/renesas,*
14553 F:      drivers/clk/renesas/
14554
14555 RENESAS EMEV2 I2C DRIVER
14556 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14557 S:      Supported
14558 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14559 F:      drivers/i2c/busses/i2c-emev2.c
14560
14561 RENESAS ETHERNET DRIVERS
14562 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
14563 L:      netdev@vger.kernel.org
14564 L:      linux-renesas-soc@vger.kernel.org
14565 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14566 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14567 F:      drivers/net/ethernet/renesas/
14568 F:      include/linux/sh_eth.h
14569
14570 RENESAS R-CAR GYROADC DRIVER
14571 M:      Marek Vasut <marek.vasut@gmail.com>
14572 L:      linux-iio@vger.kernel.org
14573 S:      Supported
14574 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14575 F:      drivers/iio/adc/rcar-gyroadc.c
14576
14577 RENESAS R-CAR I2C DRIVERS
14578 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14579 S:      Supported
14580 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14581 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14582 F:      drivers/i2c/busses/i2c-rcar.c
14583 F:      drivers/i2c/busses/i2c-sh_mobile.c
14584
14585 RENESAS R-CAR THERMAL DRIVERS
14586 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
14587 L:      linux-renesas-soc@vger.kernel.org
14588 S:      Supported
14589 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
14590 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
14591 F:      drivers/thermal/rcar_gen3_thermal.c
14592 F:      drivers/thermal/rcar_thermal.c
14593
14594 RENESAS RIIC DRIVER
14595 M:      Chris Brandt <chris.brandt@renesas.com>
14596 S:      Supported
14597 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14598 F:      drivers/i2c/busses/i2c-riic.c
14599
14600 RENESAS USB PHY DRIVER
14601 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14602 L:      linux-renesas-soc@vger.kernel.org
14603 S:      Maintained
14604 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14605
14606 RESET CONTROLLER FRAMEWORK
14607 M:      Philipp Zabel <p.zabel@pengutronix.de>
14608 S:      Maintained
14609 T:      git git://git.pengutronix.de/git/pza/linux
14610 F:      Documentation/devicetree/bindings/reset/
14611 F:      drivers/reset/
14612 F:      include/dt-bindings/reset/
14613 F:      include/linux/reset-controller.h
14614 F:      include/linux/reset.h
14615 F:      include/linux/reset/
14616 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14617
14618 RESTARTABLE SEQUENCES SUPPORT
14619 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14620 M:      Peter Zijlstra <peterz@infradead.org>
14621 M:      "Paul E. McKenney" <paulmck@kernel.org>
14622 M:      Boqun Feng <boqun.feng@gmail.com>
14623 L:      linux-kernel@vger.kernel.org
14624 S:      Supported
14625 F:      include/trace/events/rseq.h
14626 F:      include/uapi/linux/rseq.h
14627 F:      kernel/rseq.c
14628 F:      tools/testing/selftests/rseq/
14629
14630 RFKILL
14631 M:      Johannes Berg <johannes@sipsolutions.net>
14632 L:      linux-wireless@vger.kernel.org
14633 S:      Maintained
14634 W:      https://wireless.wiki.kernel.org/
14635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14637 F:      Documentation/ABI/stable/sysfs-class-rfkill
14638 F:      Documentation/driver-api/rfkill.rst
14639 F:      include/linux/rfkill.h
14640 F:      include/uapi/linux/rfkill.h
14641 F:      net/rfkill/
14642
14643 RHASHTABLE
14644 M:      Thomas Graf <tgraf@suug.ch>
14645 M:      Herbert Xu <herbert@gondor.apana.org.au>
14646 L:      netdev@vger.kernel.org
14647 S:      Maintained
14648 F:      include/linux/rhashtable-types.h
14649 F:      include/linux/rhashtable.h
14650 F:      lib/rhashtable.c
14651 F:      lib/test_rhashtable.c
14652
14653 RICOH R5C592 MEMORYSTICK DRIVER
14654 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14655 S:      Maintained
14656 F:      drivers/memstick/host/r592.*
14657
14658 RICOH SMARTMEDIA/XD DRIVER
14659 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14660 S:      Maintained
14661 F:      drivers/mtd/nand/raw/r852.c
14662 F:      drivers/mtd/nand/raw/r852.h
14663
14664 RISC-V ARCHITECTURE
14665 M:      Paul Walmsley <paul.walmsley@sifive.com>
14666 M:      Palmer Dabbelt <palmer@dabbelt.com>
14667 M:      Albert Ou <aou@eecs.berkeley.edu>
14668 L:      linux-riscv@lists.infradead.org
14669 S:      Supported
14670 P:      Documentation/riscv/patch-acceptance.rst
14671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14672 F:      arch/riscv/
14673 N:      riscv
14674 K:      riscv
14675
14676 RNBD BLOCK DRIVERS
14677 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14678 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14679 L:      linux-block@vger.kernel.org
14680 S:      Maintained
14681 F:      drivers/block/rnbd/
14682
14683 ROCCAT DRIVERS
14684 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14685 S:      Maintained
14686 W:      http://sourceforge.net/projects/roccat/
14687 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14688 F:      drivers/hid/hid-roccat*
14689 F:      include/linux/hid-roccat*
14690
14691 ROCKCHIP ISP V1 DRIVER
14692 M:      Helen Koike <helen.koike@collabora.com>
14693 L:      linux-media@vger.kernel.org
14694 S:      Maintained
14695 F:      drivers/staging/media/rkisp1/
14696
14697 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14698 M:      Jacob Chen <jacob-chen@iotwrt.com>
14699 M:      Ezequiel Garcia <ezequiel@collabora.com>
14700 L:      linux-media@vger.kernel.org
14701 L:      linux-rockchip@lists.infradead.org
14702 S:      Maintained
14703 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
14704 F:      drivers/media/platform/rockchip/rga/
14705
14706 ROCKCHIP VIDEO DECODER DRIVER
14707 M:      Ezequiel Garcia <ezequiel@collabora.com>
14708 L:      linux-media@vger.kernel.org
14709 L:      linux-rockchip@lists.infradead.org
14710 S:      Maintained
14711 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
14712 F:      drivers/staging/media/rkvdec/
14713
14714 ROCKER DRIVER
14715 M:      Jiri Pirko <jiri@resnulli.us>
14716 L:      netdev@vger.kernel.org
14717 S:      Supported
14718 F:      drivers/net/ethernet/rocker/
14719
14720 ROCKETPORT DRIVER
14721 S:      Maintained
14722 W:      http://www.comtrol.com
14723 F:      Documentation/driver-api/serial/rocket.rst
14724 F:      drivers/tty/rocket*
14725
14726 ROCKETPORT EXPRESS/INFINITY DRIVER
14727 M:      Kevin Cernekee <cernekee@gmail.com>
14728 L:      linux-serial@vger.kernel.org
14729 S:      Odd Fixes
14730 F:      drivers/tty/serial/rp2.*
14731
14732 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14733 M:      Tomasz Duszynski <tduszyns@gmail.com>
14734 S:      Maintained
14735 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14736 F:      drivers/iio/light/bh1750.c
14737
14738 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14739 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14740 L:      linux-kernel@vger.kernel.org
14741 L:      linux-renesas-soc@vger.kernel.org
14742 S:      Supported
14743 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14744 F:      drivers/gpio/gpio-bd9571mwv.c
14745 F:      drivers/mfd/bd9571mwv.c
14746 F:      drivers/regulator/bd9571mwv-regulator.c
14747 F:      include/linux/mfd/bd9571mwv.h
14748
14749 ROSE NETWORK LAYER
14750 M:      Ralf Baechle <ralf@linux-mips.org>
14751 L:      linux-hams@vger.kernel.org
14752 S:      Maintained
14753 W:      http://www.linux-ax25.org/
14754 F:      include/net/rose.h
14755 F:      include/uapi/linux/rose.h
14756 F:      net/rose/
14757
14758 ROTATION DRIVER FOR ALLWINNER A83T
14759 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14760 L:      linux-media@vger.kernel.org
14761 S:      Maintained
14762 T:      git git://linuxtv.org/media_tree.git
14763 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14764 F:      drivers/media/platform/sunxi/sun8i-rotate/
14765
14766 RTL2830 MEDIA DRIVER
14767 M:      Antti Palosaari <crope@iki.fi>
14768 L:      linux-media@vger.kernel.org
14769 S:      Maintained
14770 W:      https://linuxtv.org
14771 W:      http://palosaari.fi/linux/
14772 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14773 T:      git git://linuxtv.org/anttip/media_tree.git
14774 F:      drivers/media/dvb-frontends/rtl2830*
14775
14776 RTL2832 MEDIA DRIVER
14777 M:      Antti Palosaari <crope@iki.fi>
14778 L:      linux-media@vger.kernel.org
14779 S:      Maintained
14780 W:      https://linuxtv.org
14781 W:      http://palosaari.fi/linux/
14782 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14783 T:      git git://linuxtv.org/anttip/media_tree.git
14784 F:      drivers/media/dvb-frontends/rtl2832*
14785
14786 RTL2832_SDR MEDIA DRIVER
14787 M:      Antti Palosaari <crope@iki.fi>
14788 L:      linux-media@vger.kernel.org
14789 S:      Maintained
14790 W:      https://linuxtv.org
14791 W:      http://palosaari.fi/linux/
14792 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14793 T:      git git://linuxtv.org/anttip/media_tree.git
14794 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14795
14796 RTL8180 WIRELESS DRIVER
14797 L:      linux-wireless@vger.kernel.org
14798 S:      Orphan
14799 W:      https://wireless.wiki.kernel.org/
14800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14801 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14802
14803 RTL8187 WIRELESS DRIVER
14804 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14805 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14806 M:      Larry Finger <Larry.Finger@lwfinger.net>
14807 L:      linux-wireless@vger.kernel.org
14808 S:      Maintained
14809 W:      https://wireless.wiki.kernel.org/
14810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14811 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14812
14813 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14814 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14815 L:      linux-wireless@vger.kernel.org
14816 S:      Maintained
14817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14818 F:      drivers/net/wireless/realtek/rtl8xxxu/
14819
14820 RTRS TRANSPORT DRIVERS
14821 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14822 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14823 L:      linux-rdma@vger.kernel.org
14824 S:      Maintained
14825 F:      drivers/infiniband/ulp/rtrs/
14826
14827 RXRPC SOCKETS (AF_RXRPC)
14828 M:      David Howells <dhowells@redhat.com>
14829 L:      linux-afs@lists.infradead.org
14830 S:      Supported
14831 W:      https://www.infradead.org/~dhowells/kafs/
14832 F:      Documentation/networking/rxrpc.rst
14833 F:      include/keys/rxrpc-type.h
14834 F:      include/net/af_rxrpc.h
14835 F:      include/trace/events/rxrpc.h
14836 F:      include/uapi/linux/rxrpc.h
14837 F:      net/rxrpc/
14838
14839 S3 SAVAGE FRAMEBUFFER DRIVER
14840 M:      Antonino Daplas <adaplas@gmail.com>
14841 L:      linux-fbdev@vger.kernel.org
14842 S:      Maintained
14843 F:      drivers/video/fbdev/savage/
14844
14845 S390
14846 M:      Heiko Carstens <hca@linux.ibm.com>
14847 M:      Vasily Gorbik <gor@linux.ibm.com>
14848 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14849 L:      linux-s390@vger.kernel.org
14850 S:      Supported
14851 W:      http://www.ibm.com/developerworks/linux/linux390/
14852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14853 F:      Documentation/driver-api/s390-drivers.rst
14854 F:      Documentation/s390/
14855 F:      arch/s390/
14856 F:      drivers/s390/
14857
14858 S390 COMMON I/O LAYER
14859 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14860 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14861 L:      linux-s390@vger.kernel.org
14862 S:      Supported
14863 W:      http://www.ibm.com/developerworks/linux/linux390/
14864 F:      drivers/s390/cio/
14865
14866 S390 DASD DRIVER
14867 M:      Stefan Haberland <sth@linux.ibm.com>
14868 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14869 L:      linux-s390@vger.kernel.org
14870 S:      Supported
14871 W:      http://www.ibm.com/developerworks/linux/linux390/
14872 F:      block/partitions/ibm.c
14873 F:      drivers/s390/block/dasd*
14874 F:      include/linux/dasd_mod.h
14875
14876 S390 IOMMU (PCI)
14877 M:      Matthew Rosato <mjrosato@linux.ibm.com>
14878 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
14879 L:      linux-s390@vger.kernel.org
14880 S:      Supported
14881 W:      http://www.ibm.com/developerworks/linux/linux390/
14882 F:      drivers/iommu/s390-iommu.c
14883
14884 S390 IUCV NETWORK LAYER
14885 M:      Julian Wiedmann <jwi@linux.ibm.com>
14886 M:      Karsten Graul <kgraul@linux.ibm.com>
14887 M:      Ursula Braun <ubraun@linux.ibm.com>
14888 L:      linux-s390@vger.kernel.org
14889 S:      Supported
14890 W:      http://www.ibm.com/developerworks/linux/linux390/
14891 F:      drivers/s390/net/*iucv*
14892 F:      include/net/iucv/
14893 F:      net/iucv/
14894
14895 S390 NETWORK DRIVERS
14896 M:      Julian Wiedmann <jwi@linux.ibm.com>
14897 M:      Karsten Graul <kgraul@linux.ibm.com>
14898 M:      Ursula Braun <ubraun@linux.ibm.com>
14899 L:      linux-s390@vger.kernel.org
14900 S:      Supported
14901 W:      http://www.ibm.com/developerworks/linux/linux390/
14902 F:      drivers/s390/net/
14903
14904 S390 PCI SUBSYSTEM
14905 M:      Niklas Schnelle <schnelle@linux.ibm.com>
14906 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
14907 L:      linux-s390@vger.kernel.org
14908 S:      Supported
14909 W:      http://www.ibm.com/developerworks/linux/linux390/
14910 F:      arch/s390/pci/
14911 F:      drivers/pci/hotplug/s390_pci_hpc.c
14912 F:      Documentation/s390/pci.rst
14913
14914 S390 VFIO AP DRIVER
14915 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14916 M:      Pierre Morel <pmorel@linux.ibm.com>
14917 M:      Halil Pasic <pasic@linux.ibm.com>
14918 L:      linux-s390@vger.kernel.org
14919 S:      Supported
14920 W:      http://www.ibm.com/developerworks/linux/linux390/
14921 F:      Documentation/s390/vfio-ap.rst
14922 F:      drivers/s390/crypto/vfio_ap_drv.c
14923 F:      drivers/s390/crypto/vfio_ap_ops.c
14924 F:      drivers/s390/crypto/vfio_ap_private.h
14925
14926 S390 VFIO-CCW DRIVER
14927 M:      Cornelia Huck <cohuck@redhat.com>
14928 M:      Eric Farman <farman@linux.ibm.com>
14929 R:      Halil Pasic <pasic@linux.ibm.com>
14930 L:      linux-s390@vger.kernel.org
14931 L:      kvm@vger.kernel.org
14932 S:      Supported
14933 F:      Documentation/s390/vfio-ccw.rst
14934 F:      drivers/s390/cio/vfio_ccw*
14935 F:      include/uapi/linux/vfio_ccw.h
14936
14937 S390 ZCRYPT DRIVER
14938 M:      Harald Freudenberger <freude@linux.ibm.com>
14939 L:      linux-s390@vger.kernel.org
14940 S:      Supported
14941 W:      http://www.ibm.com/developerworks/linux/linux390/
14942 F:      drivers/s390/crypto/
14943
14944 S390 ZFCP DRIVER
14945 M:      Steffen Maier <maier@linux.ibm.com>
14946 M:      Benjamin Block <bblock@linux.ibm.com>
14947 L:      linux-s390@vger.kernel.org
14948 S:      Supported
14949 W:      http://www.ibm.com/developerworks/linux/linux390/
14950 F:      drivers/s390/scsi/zfcp_*
14951
14952 S3C24XX SD/MMC Driver
14953 M:      Ben Dooks <ben-linux@fluff.org>
14954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14955 S:      Supported
14956 F:      drivers/mmc/host/s3cmci.*
14957
14958 SAA6588 RDS RECEIVER DRIVER
14959 M:      Hans Verkuil <hverkuil@xs4all.nl>
14960 L:      linux-media@vger.kernel.org
14961 S:      Odd Fixes
14962 W:      https://linuxtv.org
14963 T:      git git://linuxtv.org/media_tree.git
14964 F:      drivers/media/i2c/saa6588*
14965
14966 SAA7134 VIDEO4LINUX DRIVER
14967 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14968 L:      linux-media@vger.kernel.org
14969 S:      Odd fixes
14970 W:      https://linuxtv.org
14971 T:      git git://linuxtv.org/media_tree.git
14972 F:      Documentation/driver-api/media/drivers/saa7134*
14973 F:      drivers/media/pci/saa7134/
14974
14975 SAA7146 VIDEO4LINUX-2 DRIVER
14976 M:      Hans Verkuil <hverkuil@xs4all.nl>
14977 L:      linux-media@vger.kernel.org
14978 S:      Maintained
14979 T:      git git://linuxtv.org/media_tree.git
14980 F:      drivers/media/common/saa7146/
14981 F:      drivers/media/pci/saa7146/
14982 F:      include/media/drv-intf/saa7146*
14983
14984 SAFESETID SECURITY MODULE
14985 M:      Micah Morton <mortonm@chromium.org>
14986 S:      Supported
14987 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14988 F:      security/safesetid/
14989
14990 SAMSUNG AUDIO (ASoC) DRIVERS
14991 M:      Krzysztof Kozlowski <krzk@kernel.org>
14992 M:      Sangbeom Kim <sbkim73@samsung.com>
14993 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14994 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14995 S:      Supported
14996 F:      Documentation/devicetree/bindings/sound/samsung*
14997 F:      sound/soc/samsung/
14998
14999 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15000 M:      Krzysztof Kozlowski <krzk@kernel.org>
15001 L:      linux-crypto@vger.kernel.org
15002 L:      linux-samsung-soc@vger.kernel.org
15003 S:      Maintained
15004 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15005 F:      drivers/crypto/exynos-rng.c
15006
15007 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15008 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15009 L:      linux-samsung-soc@vger.kernel.org
15010 S:      Maintained
15011 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15012 F:      drivers/char/hw_random/exynos-trng.c
15013
15014 SAMSUNG FRAMEBUFFER DRIVER
15015 M:      Jingoo Han <jingoohan1@gmail.com>
15016 L:      linux-fbdev@vger.kernel.org
15017 S:      Maintained
15018 F:      drivers/video/fbdev/s3c-fb.c
15019
15020 SAMSUNG LAPTOP DRIVER
15021 M:      Corentin Chary <corentin.chary@gmail.com>
15022 L:      platform-driver-x86@vger.kernel.org
15023 S:      Maintained
15024 F:      drivers/platform/x86/samsung-laptop.c
15025
15026 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15027 M:      Sangbeom Kim <sbkim73@samsung.com>
15028 M:      Krzysztof Kozlowski <krzk@kernel.org>
15029 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15030 L:      linux-kernel@vger.kernel.org
15031 L:      linux-samsung-soc@vger.kernel.org
15032 S:      Supported
15033 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15034 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15035 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15036 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15037 F:      drivers/clk/clk-s2mps11.c
15038 F:      drivers/mfd/sec*.c
15039 F:      drivers/regulator/s2m*.c
15040 F:      drivers/regulator/s5m*.c
15041 F:      drivers/rtc/rtc-s5m.c
15042 F:      include/linux/mfd/samsung/
15043
15044 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15045 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15046 L:      linux-media@vger.kernel.org
15047 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15048 S:      Maintained
15049 F:      drivers/media/platform/s3c-camif/
15050 F:      include/media/drv-intf/s3c_camif.h
15051
15052 SAMSUNG S3FWRN5 NFC DRIVER
15053 M:      Robert Baldyga <r.baldyga@samsung.com>
15054 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15055 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15056 S:      Supported
15057 F:      drivers/nfc/s3fwrn5
15058
15059 SAMSUNG S5C73M3 CAMERA DRIVER
15060 M:      Kyungmin Park <kyungmin.park@samsung.com>
15061 M:      Andrzej Hajda <a.hajda@samsung.com>
15062 L:      linux-media@vger.kernel.org
15063 S:      Supported
15064 F:      drivers/media/i2c/s5c73m3/*
15065
15066 SAMSUNG S5K5BAF CAMERA DRIVER
15067 M:      Kyungmin Park <kyungmin.park@samsung.com>
15068 M:      Andrzej Hajda <a.hajda@samsung.com>
15069 L:      linux-media@vger.kernel.org
15070 S:      Supported
15071 F:      drivers/media/i2c/s5k5baf.c
15072
15073 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15074 M:      Krzysztof Kozlowski <krzk@kernel.org>
15075 M:      Vladimir Zapolskiy <vz@mleia.com>
15076 M:      Kamil Konieczny <k.konieczny@samsung.com>
15077 L:      linux-crypto@vger.kernel.org
15078 L:      linux-samsung-soc@vger.kernel.org
15079 S:      Maintained
15080 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15081 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15082 F:      drivers/crypto/s5p-sss.c
15083
15084 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15085 M:      Kyungmin Park <kyungmin.park@samsung.com>
15086 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15087 L:      linux-media@vger.kernel.org
15088 S:      Supported
15089 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15090 F:      drivers/media/platform/exynos4-is/
15091
15092 SAMSUNG SOC CLOCK DRIVERS
15093 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15094 M:      Tomasz Figa <tomasz.figa@gmail.com>
15095 M:      Chanwoo Choi <cw00.choi@samsung.com>
15096 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15097 S:      Supported
15098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15099 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15100 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15101 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15102 F:      drivers/clk/samsung/
15103 F:      include/dt-bindings/clock/exynos*.h
15104
15105 SAMSUNG SPI DRIVERS
15106 M:      Kukjin Kim <kgene@kernel.org>
15107 M:      Krzysztof Kozlowski <krzk@kernel.org>
15108 M:      Andi Shyti <andi@etezian.org>
15109 L:      linux-spi@vger.kernel.org
15110 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15111 S:      Maintained
15112 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15113 F:      drivers/spi/spi-s3c*
15114 F:      include/linux/platform_data/spi-s3c64xx.h
15115
15116 SAMSUNG SXGBE DRIVERS
15117 M:      Byungho An <bh74.an@samsung.com>
15118 L:      netdev@vger.kernel.org
15119 S:      Supported
15120 F:      drivers/net/ethernet/samsung/sxgbe/
15121
15122 SAMSUNG THERMAL DRIVER
15123 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15124 L:      linux-pm@vger.kernel.org
15125 L:      linux-samsung-soc@vger.kernel.org
15126 S:      Supported
15127 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15128 F:      drivers/thermal/samsung/
15129
15130 SAMSUNG USB2 PHY DRIVER
15131 M:      Kamil Debski <kamil@wypas.org>
15132 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15133 L:      linux-kernel@vger.kernel.org
15134 S:      Supported
15135 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15136 F:      Documentation/driver-api/phy/samsung-usb2.rst
15137 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15138 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15139 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15140 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15141 F:      drivers/phy/samsung/phy-samsung-usb2.c
15142 F:      drivers/phy/samsung/phy-samsung-usb2.h
15143
15144 SC1200 WDT DRIVER
15145 M:      Zwane Mwaikambo <zwanem@gmail.com>
15146 S:      Maintained
15147 F:      drivers/watchdog/sc1200wdt.c
15148
15149 SCHEDULER
15150 M:      Ingo Molnar <mingo@redhat.com>
15151 M:      Peter Zijlstra <peterz@infradead.org>
15152 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15153 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15154 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15155 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15156 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15157 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15158 L:      linux-kernel@vger.kernel.org
15159 S:      Maintained
15160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15161 F:      include/linux/preempt.h
15162 F:      include/linux/sched.h
15163 F:      include/linux/wait.h
15164 F:      include/uapi/linux/sched.h
15165 F:      kernel/sched/
15166
15167 SCR24X CHIP CARD INTERFACE DRIVER
15168 M:      Lubomir Rintel <lkundrak@v3.sk>
15169 S:      Supported
15170 F:      drivers/char/pcmcia/scr24x_cs.c
15171
15172 SCSI CDROM DRIVER
15173 M:      Jens Axboe <axboe@kernel.dk>
15174 L:      linux-scsi@vger.kernel.org
15175 S:      Maintained
15176 W:      http://www.kernel.dk
15177 F:      drivers/scsi/sr*
15178
15179 SCSI RDMA PROTOCOL (SRP) INITIATOR
15180 M:      Bart Van Assche <bvanassche@acm.org>
15181 L:      linux-rdma@vger.kernel.org
15182 S:      Supported
15183 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15184 F:      drivers/infiniband/ulp/srp/
15185 F:      include/scsi/srp.h
15186
15187 SCSI RDMA PROTOCOL (SRP) TARGET
15188 M:      Bart Van Assche <bvanassche@acm.org>
15189 L:      linux-rdma@vger.kernel.org
15190 L:      target-devel@vger.kernel.org
15191 S:      Supported
15192 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15193 F:      drivers/infiniband/ulp/srpt/
15194
15195 SCSI SG DRIVER
15196 M:      Doug Gilbert <dgilbert@interlog.com>
15197 L:      linux-scsi@vger.kernel.org
15198 S:      Maintained
15199 W:      http://sg.danny.cz/sg
15200 F:      Documentation/scsi/scsi-generic.rst
15201 F:      drivers/scsi/sg.c
15202 F:      include/scsi/sg.h
15203
15204 SCSI SUBSYSTEM
15205 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15206 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15207 L:      linux-scsi@vger.kernel.org
15208 S:      Maintained
15209 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15212 F:      Documentation/devicetree/bindings/scsi/
15213 F:      drivers/scsi/
15214 F:      include/scsi/
15215
15216 SCSI TAPE DRIVER
15217 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15218 L:      linux-scsi@vger.kernel.org
15219 S:      Maintained
15220 F:      Documentation/scsi/st.rst
15221 F:      drivers/scsi/st.*
15222 F:      drivers/scsi/st_*.h
15223
15224 SCSI TARGET SUBSYSTEM
15225 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15226 L:      linux-scsi@vger.kernel.org
15227 L:      target-devel@vger.kernel.org
15228 S:      Supported
15229 W:      http://www.linux-iscsi.org
15230 Q:      https://patchwork.kernel.org/project/target-devel/list/
15231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15232 F:      Documentation/target/
15233 F:      drivers/target/
15234 F:      include/target/
15235
15236 SCTP PROTOCOL
15237 M:      Vlad Yasevich <vyasevich@gmail.com>
15238 M:      Neil Horman <nhorman@tuxdriver.com>
15239 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15240 L:      linux-sctp@vger.kernel.org
15241 S:      Maintained
15242 W:      http://lksctp.sourceforge.net
15243 F:      Documentation/networking/sctp.rst
15244 F:      include/linux/sctp.h
15245 F:      include/net/sctp/
15246 F:      include/uapi/linux/sctp.h
15247 F:      net/sctp/
15248
15249 SCx200 CPU SUPPORT
15250 M:      Jim Cromie <jim.cromie@gmail.com>
15251 S:      Odd Fixes
15252 F:      Documentation/i2c/busses/scx200_acb.rst
15253 F:      arch/x86/platform/scx200/
15254 F:      drivers/i2c/busses/scx200*
15255 F:      drivers/mtd/maps/scx200_docflash.c
15256 F:      drivers/watchdog/scx200_wdt.c
15257 F:      include/linux/scx200.h
15258
15259 SCx200 GPIO DRIVER
15260 M:      Jim Cromie <jim.cromie@gmail.com>
15261 S:      Maintained
15262 F:      drivers/char/scx200_gpio.c
15263 F:      include/linux/scx200_gpio.h
15264
15265 SCx200 HRT CLOCKSOURCE DRIVER
15266 M:      Jim Cromie <jim.cromie@gmail.com>
15267 S:      Maintained
15268 F:      drivers/clocksource/scx200_hrt.c
15269
15270 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15271 M:      Sascha Sommer <saschasommer@freenet.de>
15272 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15273 S:      Maintained
15274 F:      drivers/mmc/host/sdricoh_cs.c
15275
15276 SECO BOARDS CEC DRIVER
15277 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15278 S:      Maintained
15279 F:      drivers/media/platform/seco-cec/seco-cec.c
15280 F:      drivers/media/platform/seco-cec/seco-cec.h
15281
15282 SECURE COMPUTING
15283 M:      Kees Cook <keescook@chromium.org>
15284 R:      Andy Lutomirski <luto@amacapital.net>
15285 R:      Will Drewry <wad@chromium.org>
15286 S:      Supported
15287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15288 F:      Documentation/userspace-api/seccomp_filter.rst
15289 F:      include/linux/seccomp.h
15290 F:      include/uapi/linux/seccomp.h
15291 F:      kernel/seccomp.c
15292 F:      tools/testing/selftests/kselftest_harness.h
15293 F:      tools/testing/selftests/seccomp/*
15294 K:      \bsecure_computing
15295 K:      \bTIF_SECCOMP\b
15296
15297 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15298 M:      Al Cooper <alcooperx@gmail.com>
15299 L:      linux-mmc@vger.kernel.org
15300 L:      bcm-kernel-feedback-list@broadcom.com
15301 S:      Maintained
15302 F:      drivers/mmc/host/sdhci-brcmstb*
15303
15304 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15305 M:      Adrian Hunter <adrian.hunter@intel.com>
15306 L:      linux-mmc@vger.kernel.org
15307 S:      Maintained
15308 F:      drivers/mmc/host/sdhci*
15309 F:      include/linux/mmc/sdhci*
15310
15311 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15312 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15313 L:      linux-mmc@vger.kernel.org
15314 S:      Supported
15315 F:      drivers/mmc/host/sdhci-of-at91.c
15316
15317 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15318 M:      Ben Dooks <ben-linux@fluff.org>
15319 M:      Jaehoon Chung <jh80.chung@samsung.com>
15320 L:      linux-mmc@vger.kernel.org
15321 S:      Maintained
15322 F:      drivers/mmc/host/sdhci-s3c*
15323
15324 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15325 M:      Viresh Kumar <vireshk@kernel.org>
15326 L:      linux-mmc@vger.kernel.org
15327 S:      Maintained
15328 F:      drivers/mmc/host/sdhci-spear.c
15329
15330 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15331 M:      Kishon Vijay Abraham I <kishon@ti.com>
15332 L:      linux-mmc@vger.kernel.org
15333 S:      Maintained
15334 F:      drivers/mmc/host/sdhci-omap.c
15335
15336 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15337 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15338 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15339 L:      linux-block@vger.kernel.org
15340 S:      Supported
15341 F:      block/opal_proto.h
15342 F:      block/sed*
15343 F:      include/linux/sed*
15344 F:      include/uapi/linux/sed*
15345
15346 SECURITY CONTACT
15347 M:      Security Officers <security@kernel.org>
15348 S:      Supported
15349
15350 SECURITY SUBSYSTEM
15351 M:      James Morris <jmorris@namei.org>
15352 M:      "Serge E. Hallyn" <serge@hallyn.com>
15353 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15354 S:      Supported
15355 W:      http://kernsec.org/
15356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15357 F:      security/
15358 X:      security/selinux/
15359
15360 SELINUX SECURITY MODULE
15361 M:      Paul Moore <paul@paul-moore.com>
15362 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15363 M:      Eric Paris <eparis@parisplace.org>
15364 L:      selinux@vger.kernel.org
15365 S:      Supported
15366 W:      https://selinuxproject.org
15367 W:      https://github.com/SELinuxProject
15368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15369 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15370 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15371 F:      Documentation/admin-guide/LSM/SELinux.rst
15372 F:      include/uapi/linux/selinux_netlink.h
15373 F:      scripts/selinux/
15374 F:      security/selinux/
15375
15376 SENSABLE PHANTOM
15377 M:      Jiri Slaby <jirislaby@gmail.com>
15378 S:      Maintained
15379 F:      drivers/misc/phantom.c
15380 F:      include/uapi/linux/phantom.h
15381
15382 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15383 M:      Tomasz Duszynski <tduszyns@gmail.com>
15384 S:      Maintained
15385 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15386 F:      drivers/iio/chemical/sps30.c
15387
15388 SERIAL DEVICE BUS
15389 M:      Rob Herring <robh@kernel.org>
15390 L:      linux-serial@vger.kernel.org
15391 S:      Maintained
15392 F:      Documentation/devicetree/bindings/serial/serial.yaml
15393 F:      drivers/tty/serdev/
15394 F:      include/linux/serdev.h
15395
15396 SERIAL DRIVERS
15397 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15398 L:      linux-serial@vger.kernel.org
15399 S:      Maintained
15400 F:      Documentation/devicetree/bindings/serial/
15401 F:      drivers/tty/serial/
15402
15403 SERIAL IR RECEIVER
15404 M:      Sean Young <sean@mess.org>
15405 L:      linux-media@vger.kernel.org
15406 S:      Maintained
15407 F:      drivers/media/rc/serial_ir.c
15408
15409 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15410 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15411 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15412 S:      Maintained
15413 F:      Documentation/devicetree/bindings/slimbus/
15414 F:      drivers/slimbus/
15415 F:      include/linux/slimbus.h
15416
15417 SFC NETWORK DRIVER
15418 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15419 M:      Edward Cree <ecree@solarflare.com>
15420 M:      Martin Habets <mhabets@solarflare.com>
15421 L:      netdev@vger.kernel.org
15422 S:      Supported
15423 F:      drivers/net/ethernet/sfc/
15424
15425 SFF/SFP/SFP+ MODULE SUPPORT
15426 M:      Russell King <linux@armlinux.org.uk>
15427 L:      netdev@vger.kernel.org
15428 S:      Maintained
15429 F:      drivers/net/phy/phylink.c
15430 F:      drivers/net/phy/sfp*
15431 F:      include/linux/phylink.h
15432 F:      include/linux/sfp.h
15433 K:      phylink
15434
15435 SGI GRU DRIVER
15436 M:      Dimitri Sivanich <sivanich@sgi.com>
15437 S:      Maintained
15438 F:      drivers/misc/sgi-gru/
15439
15440 SGI XP/XPC/XPNET DRIVER
15441 M:      Cliff Whickman <cpw@sgi.com>
15442 M:      Robin Holt <robinmholt@gmail.com>
15443 S:      Maintained
15444 F:      drivers/misc/sgi-xp/
15445
15446 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15447 M:      Ursula Braun <ubraun@linux.ibm.com>
15448 M:      Karsten Graul <kgraul@linux.ibm.com>
15449 L:      linux-s390@vger.kernel.org
15450 S:      Supported
15451 W:      http://www.ibm.com/developerworks/linux/linux390/
15452 F:      net/smc/
15453
15454 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15455 M:      Linus Walleij <linus.walleij@linaro.org>
15456 L:      linux-iio@vger.kernel.org
15457 S:      Maintained
15458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15459 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15460 F:      drivers/iio/light/gp2ap002.c
15461
15462 SHARP RJ54N1CB0C SENSOR DRIVER
15463 M:      Jacopo Mondi <jacopo@jmondi.org>
15464 L:      linux-media@vger.kernel.org
15465 S:      Odd fixes
15466 T:      git git://linuxtv.org/media_tree.git
15467 F:      drivers/media/i2c/rj54n1cb0c.c
15468 F:      include/media/i2c/rj54n1cb0c.h
15469
15470 SH_VOU V4L2 OUTPUT DRIVER
15471 L:      linux-media@vger.kernel.org
15472 S:      Orphan
15473 F:      drivers/media/platform/sh_vou.c
15474 F:      include/media/drv-intf/sh_vou.h
15475
15476 SI2157 MEDIA DRIVER
15477 M:      Antti Palosaari <crope@iki.fi>
15478 L:      linux-media@vger.kernel.org
15479 S:      Maintained
15480 W:      https://linuxtv.org
15481 W:      http://palosaari.fi/linux/
15482 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15483 T:      git git://linuxtv.org/anttip/media_tree.git
15484 F:      drivers/media/tuners/si2157*
15485
15486 SI2165 MEDIA DRIVER
15487 M:      Matthias Schwarzott <zzam@gentoo.org>
15488 L:      linux-media@vger.kernel.org
15489 S:      Maintained
15490 W:      https://linuxtv.org
15491 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15492 F:      drivers/media/dvb-frontends/si2165*
15493
15494 SI2168 MEDIA DRIVER
15495 M:      Antti Palosaari <crope@iki.fi>
15496 L:      linux-media@vger.kernel.org
15497 S:      Maintained
15498 W:      https://linuxtv.org
15499 W:      http://palosaari.fi/linux/
15500 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15501 T:      git git://linuxtv.org/anttip/media_tree.git
15502 F:      drivers/media/dvb-frontends/si2168*
15503
15504 SI470X FM RADIO RECEIVER I2C DRIVER
15505 M:      Hans Verkuil <hverkuil@xs4all.nl>
15506 L:      linux-media@vger.kernel.org
15507 S:      Odd Fixes
15508 W:      https://linuxtv.org
15509 T:      git git://linuxtv.org/media_tree.git
15510 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15511
15512 SI470X FM RADIO RECEIVER USB DRIVER
15513 M:      Hans Verkuil <hverkuil@xs4all.nl>
15514 L:      linux-media@vger.kernel.org
15515 S:      Maintained
15516 W:      https://linuxtv.org
15517 T:      git git://linuxtv.org/media_tree.git
15518 F:      drivers/media/radio/si470x/radio-si470x-common.c
15519 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15520 F:      drivers/media/radio/si470x/radio-si470x.h
15521
15522 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15523 M:      Eduardo Valentin <edubezval@gmail.com>
15524 L:      linux-media@vger.kernel.org
15525 S:      Odd Fixes
15526 W:      https://linuxtv.org
15527 T:      git git://linuxtv.org/media_tree.git
15528 F:      drivers/media/radio/si4713/si4713.?
15529
15530 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15531 M:      Eduardo Valentin <edubezval@gmail.com>
15532 L:      linux-media@vger.kernel.org
15533 S:      Odd Fixes
15534 W:      https://linuxtv.org
15535 T:      git git://linuxtv.org/media_tree.git
15536 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15537
15538 SI4713 FM RADIO TRANSMITTER USB DRIVER
15539 M:      Hans Verkuil <hverkuil@xs4all.nl>
15540 L:      linux-media@vger.kernel.org
15541 S:      Maintained
15542 W:      https://linuxtv.org
15543 T:      git git://linuxtv.org/media_tree.git
15544 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15545
15546 SIANO DVB DRIVER
15547 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15548 L:      linux-media@vger.kernel.org
15549 S:      Odd fixes
15550 W:      https://linuxtv.org
15551 T:      git git://linuxtv.org/media_tree.git
15552 F:      drivers/media/common/siano/
15553 F:      drivers/media/mmc/siano/
15554 F:      drivers/media/usb/siano/
15555 F:      drivers/media/usb/siano/
15556
15557 SIFIVE DRIVERS
15558 M:      Palmer Dabbelt <palmer@dabbelt.com>
15559 M:      Paul Walmsley <paul.walmsley@sifive.com>
15560 L:      linux-riscv@lists.infradead.org
15561 S:      Supported
15562 T:      git git://github.com/sifive/riscv-linux.git
15563 N:      sifive
15564 K:      [^@]sifive
15565
15566 SIFIVE FU540 SYSTEM-ON-CHIP
15567 M:      Paul Walmsley <paul.walmsley@sifive.com>
15568 M:      Palmer Dabbelt <palmer@dabbelt.com>
15569 L:      linux-riscv@lists.infradead.org
15570 S:      Supported
15571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15572 N:      fu540
15573 K:      fu540
15574
15575 SIFIVE PDMA DRIVER
15576 M:      Green Wan <green.wan@sifive.com>
15577 S:      Maintained
15578 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15579 F:      drivers/dma/sf-pdma/
15580
15581 SILEAD TOUCHSCREEN DRIVER
15582 M:      Hans de Goede <hdegoede@redhat.com>
15583 L:      linux-input@vger.kernel.org
15584 L:      platform-driver-x86@vger.kernel.org
15585 S:      Maintained
15586 F:      drivers/input/touchscreen/silead.c
15587 F:      drivers/platform/x86/touchscreen_dmi.c
15588
15589 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15590 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15591 S:      Supported
15592 F:      drivers/staging/wfx/
15593
15594 SILICON MOTION SM712 FRAME BUFFER DRIVER
15595 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15596 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15597 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15598 L:      linux-fbdev@vger.kernel.org
15599 S:      Maintained
15600 F:      Documentation/fb/sm712fb.rst
15601 F:      drivers/video/fbdev/sm712*
15602
15603 SIMPLE FIRMWARE INTERFACE (SFI)
15604 S:      Obsolete
15605 W:      http://simplefirmware.org/
15606 F:      arch/x86/platform/sfi/
15607 F:      drivers/sfi/
15608 F:      include/linux/sfi*.h
15609
15610 SIMPLEFB FB DRIVER
15611 M:      Hans de Goede <hdegoede@redhat.com>
15612 L:      linux-fbdev@vger.kernel.org
15613 S:      Maintained
15614 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15615 F:      drivers/video/fbdev/simplefb.c
15616 F:      include/linux/platform_data/simplefb.h
15617
15618 SIMTEC EB110ATX (Chalice CATS)
15619 M:      Vincent Sanders <vince@simtec.co.uk>
15620 M:      Simtec Linux Team <linux@simtec.co.uk>
15621 S:      Supported
15622 W:      http://www.simtec.co.uk/products/EB110ATX/
15623
15624 SIMTEC EB2410ITX (BAST)
15625 M:      Vincent Sanders <vince@simtec.co.uk>
15626 M:      Simtec Linux Team <linux@simtec.co.uk>
15627 S:      Supported
15628 W:      http://www.simtec.co.uk/products/EB2410ITX/
15629 F:      arch/arm/mach-s3c24xx/bast-ide.c
15630 F:      arch/arm/mach-s3c24xx/bast-irq.c
15631 F:      arch/arm/mach-s3c24xx/mach-bast.c
15632
15633 SIOX
15634 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15635 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15636 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15637 S:      Supported
15638 F:      drivers/gpio/gpio-siox.c
15639 F:      drivers/siox/*
15640 F:      include/trace/events/siox.h
15641
15642 SIPHASH PRF ROUTINES
15643 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15644 S:      Maintained
15645 F:      include/linux/siphash.h
15646 F:      lib/siphash.c
15647 F:      lib/test_siphash.c
15648
15649 SIS 190 ETHERNET DRIVER
15650 M:      Francois Romieu <romieu@fr.zoreil.com>
15651 L:      netdev@vger.kernel.org
15652 S:      Maintained
15653 F:      drivers/net/ethernet/sis/sis190.c
15654
15655 SIS 900/7016 FAST ETHERNET DRIVER
15656 M:      Daniele Venzano <venza@brownhat.org>
15657 L:      netdev@vger.kernel.org
15658 S:      Maintained
15659 W:      http://www.brownhat.org/sis900.html
15660 F:      drivers/net/ethernet/sis/sis900.*
15661
15662 SIS FRAMEBUFFER DRIVER
15663 M:      Thomas Winischhofer <thomas@winischhofer.net>
15664 S:      Maintained
15665 W:      http://www.winischhofer.net/linuxsisvga.shtml
15666 F:      Documentation/fb/sisfb.rst
15667 F:      drivers/video/fbdev/sis/
15668 F:      include/video/sisfb.h
15669
15670 SIS USB2VGA DRIVER
15671 M:      Thomas Winischhofer <thomas@winischhofer.net>
15672 S:      Maintained
15673 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15674 F:      drivers/usb/misc/sisusbvga/
15675
15676 SLAB ALLOCATOR
15677 M:      Christoph Lameter <cl@linux.com>
15678 M:      Pekka Enberg <penberg@kernel.org>
15679 M:      David Rientjes <rientjes@google.com>
15680 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15681 M:      Andrew Morton <akpm@linux-foundation.org>
15682 L:      linux-mm@kvack.org
15683 S:      Maintained
15684 F:      include/linux/sl?b*.h
15685 F:      mm/sl?b*
15686
15687 SLEEPABLE READ-COPY UPDATE (SRCU)
15688 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15689 M:      "Paul E. McKenney" <paulmck@kernel.org>
15690 M:      Josh Triplett <josh@joshtriplett.org>
15691 R:      Steven Rostedt <rostedt@goodmis.org>
15692 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15693 L:      rcu@vger.kernel.org
15694 S:      Supported
15695 W:      http://www.rdrop.com/users/paulmck/RCU/
15696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15697 F:      include/linux/srcu*.h
15698 F:      kernel/rcu/srcu*.c
15699
15700 SMACK SECURITY MODULE
15701 M:      Casey Schaufler <casey@schaufler-ca.com>
15702 L:      linux-security-module@vger.kernel.org
15703 S:      Maintained
15704 W:      http://schaufler-ca.com
15705 T:      git git://github.com/cschaufler/smack-next
15706 F:      Documentation/admin-guide/LSM/Smack.rst
15707 F:      security/smack/
15708
15709 SMC91x ETHERNET DRIVER
15710 M:      Nicolas Pitre <nico@fluxnic.net>
15711 S:      Odd Fixes
15712 F:      drivers/net/ethernet/smsc/smc91x.*
15713
15714 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
15715 M:      Mark Rutland <mark.rutland@arm.com>
15716 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15717 M:      Sudeep Holla <sudeep.holla@arm.com>
15718 L:      linux-arm-kernel@lists.infradead.org
15719 S:      Maintained
15720 F:      drivers/firmware/smccc/
15721 F:      include/linux/arm-smccc.h
15722
15723 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15724 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15725 L:      linux-media@vger.kernel.org
15726 S:      Maintained
15727 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15728 F:      drivers/media/i2c/smiapp-pll.c
15729 F:      drivers/media/i2c/smiapp-pll.h
15730 F:      drivers/media/i2c/smiapp/
15731 F:      include/uapi/linux/smiapp.h
15732
15733 SMM665 HARDWARE MONITOR DRIVER
15734 M:      Guenter Roeck <linux@roeck-us.net>
15735 L:      linux-hwmon@vger.kernel.org
15736 S:      Maintained
15737 F:      Documentation/hwmon/smm665.rst
15738 F:      drivers/hwmon/smm665.c
15739
15740 SMSC EMC2103 HARDWARE MONITOR DRIVER
15741 M:      Steve Glendinning <steve.glendinning@shawell.net>
15742 L:      linux-hwmon@vger.kernel.org
15743 S:      Maintained
15744 F:      Documentation/hwmon/emc2103.rst
15745 F:      drivers/hwmon/emc2103.c
15746
15747 SMSC SCH5627 HARDWARE MONITOR DRIVER
15748 M:      Hans de Goede <hdegoede@redhat.com>
15749 L:      linux-hwmon@vger.kernel.org
15750 S:      Supported
15751 F:      Documentation/hwmon/sch5627.rst
15752 F:      drivers/hwmon/sch5627.c
15753
15754 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15755 M:      Steve Glendinning <steve.glendinning@shawell.net>
15756 L:      linux-fbdev@vger.kernel.org
15757 S:      Maintained
15758 F:      drivers/video/fbdev/smscufx.c
15759
15760 SMSC47B397 HARDWARE MONITOR DRIVER
15761 M:      Jean Delvare <jdelvare@suse.com>
15762 L:      linux-hwmon@vger.kernel.org
15763 S:      Maintained
15764 F:      Documentation/hwmon/smsc47b397.rst
15765 F:      drivers/hwmon/smsc47b397.c
15766
15767 SMSC911x ETHERNET DRIVER
15768 M:      Steve Glendinning <steve.glendinning@shawell.net>
15769 L:      netdev@vger.kernel.org
15770 S:      Maintained
15771 F:      drivers/net/ethernet/smsc/smsc911x.*
15772 F:      include/linux/smsc911x.h
15773
15774 SMSC9420 PCI ETHERNET DRIVER
15775 M:      Steve Glendinning <steve.glendinning@shawell.net>
15776 L:      netdev@vger.kernel.org
15777 S:      Maintained
15778 F:      drivers/net/ethernet/smsc/smsc9420.*
15779
15780 SOC-CAMERA V4L2 SUBSYSTEM
15781 L:      linux-media@vger.kernel.org
15782 S:      Orphan
15783 T:      git git://linuxtv.org/media_tree.git
15784 F:      drivers/staging/media/soc_camera/
15785 F:      include/media/soc_camera.h
15786
15787 SOCIONEXT (SNI) AVE NETWORK DRIVER
15788 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15789 L:      netdev@vger.kernel.org
15790 S:      Maintained
15791 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
15792 F:      drivers/net/ethernet/socionext/sni_ave.c
15793
15794 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15795 M:      Jassi Brar <jaswinder.singh@linaro.org>
15796 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15797 L:      netdev@vger.kernel.org
15798 S:      Maintained
15799 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15800 F:      drivers/net/ethernet/socionext/netsec.c
15801
15802 SOCIONEXT (SNI) Synquacer SPI DRIVER
15803 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15804 M:      Jassi Brar <jaswinder.singh@linaro.org>
15805 L:      linux-spi@vger.kernel.org
15806 S:      Maintained
15807 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15808 F:      drivers/spi/spi-synquacer.c
15809
15810 SOCIONEXT SYNQUACER I2C DRIVER
15811 M:      Ard Biesheuvel <ardb@kernel.org>
15812 L:      linux-i2c@vger.kernel.org
15813 S:      Maintained
15814 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15815 F:      drivers/i2c/busses/i2c-synquacer.c
15816
15817 SOCIONEXT UNIPHIER SOUND DRIVER
15818 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15819 S:      Orphan
15820 F:      sound/soc/uniphier/
15821
15822 SOEKRIS NET48XX LED SUPPORT
15823 M:      Chris Boot <bootc@bootc.net>
15824 S:      Maintained
15825 F:      drivers/leds/leds-net48xx.c
15826
15827 SOFT-IWARP DRIVER (siw)
15828 M:      Bernard Metzler <bmt@zurich.ibm.com>
15829 L:      linux-rdma@vger.kernel.org
15830 S:      Supported
15831 F:      drivers/infiniband/sw/siw/
15832 F:      include/uapi/rdma/siw-abi.h
15833
15834 SOFT-ROCE DRIVER (rxe)
15835 M:      Zhu Yanjun <yanjunz@mellanox.com>
15836 L:      linux-rdma@vger.kernel.org
15837 S:      Supported
15838 F:      drivers/infiniband/sw/rxe/
15839 F:      include/uapi/rdma/rdma_user_rxe.h
15840
15841 SOFTLOGIC 6x10 MPEG CODEC
15842 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15843 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15844 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15845 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15846 M:      Ismael Luceno <ismael@iodev.co.uk>
15847 L:      linux-media@vger.kernel.org
15848 S:      Supported
15849 F:      drivers/media/pci/solo6x10/
15850
15851 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15852 M:      James Morse <james.morse@arm.com>
15853 L:      linux-arm-kernel@lists.infradead.org
15854 S:      Maintained
15855 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15856 F:      drivers/firmware/arm_sdei.c
15857 F:      include/linux/arm_sdei.h
15858 F:      include/uapi/linux/arm_sdei.h
15859
15860 SOFTWARE RAID (Multiple Disks) SUPPORT
15861 M:      Song Liu <song@kernel.org>
15862 L:      linux-raid@vger.kernel.org
15863 S:      Supported
15864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15865 F:      drivers/md/Kconfig
15866 F:      drivers/md/Makefile
15867 F:      drivers/md/md*
15868 F:      drivers/md/raid*
15869 F:      include/linux/raid/
15870 F:      include/uapi/linux/raid/
15871
15872 SOLIDRUN CLEARFOG SUPPORT
15873 M:      Russell King <linux@armlinux.org.uk>
15874 S:      Maintained
15875 F:      arch/arm/boot/dts/armada-388-clearfog*
15876 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15877
15878 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15879 M:      Russell King <linux@armlinux.org.uk>
15880 S:      Maintained
15881 F:      arch/arm/boot/dts/imx6*-cubox-i*
15882 F:      arch/arm/boot/dts/imx6*-hummingboard*
15883 F:      arch/arm/boot/dts/imx6*-sr-*
15884
15885 SONIC NETWORK DRIVER
15886 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15887 L:      netdev@vger.kernel.org
15888 S:      Maintained
15889 F:      drivers/net/ethernet/natsemi/sonic.*
15890
15891 SONICS SILICON BACKPLANE DRIVER (SSB)
15892 M:      Michael Buesch <m@bues.ch>
15893 L:      linux-wireless@vger.kernel.org
15894 S:      Maintained
15895 F:      drivers/ssb/
15896 F:      include/linux/ssb/
15897
15898 SONY IMX214 SENSOR DRIVER
15899 M:      Ricardo Ribalda <ribalda@kernel.org>
15900 L:      linux-media@vger.kernel.org
15901 S:      Maintained
15902 T:      git git://linuxtv.org/media_tree.git
15903 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15904 F:      drivers/media/i2c/imx214.c
15905
15906 SONY IMX219 SENSOR DRIVER
15907 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15908 L:      linux-media@vger.kernel.org
15909 S:      Maintained
15910 T:      git git://linuxtv.org/media_tree.git
15911 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15912 F:      drivers/media/i2c/imx219.c
15913
15914 SONY IMX258 SENSOR DRIVER
15915 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15916 L:      linux-media@vger.kernel.org
15917 S:      Maintained
15918 T:      git git://linuxtv.org/media_tree.git
15919 F:      drivers/media/i2c/imx258.c
15920
15921 SONY IMX274 SENSOR DRIVER
15922 M:      Leon Luo <leonl@leopardimaging.com>
15923 L:      linux-media@vger.kernel.org
15924 S:      Maintained
15925 T:      git git://linuxtv.org/media_tree.git
15926 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15927 F:      drivers/media/i2c/imx274.c
15928
15929 SONY IMX290 SENSOR DRIVER
15930 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15931 L:      linux-media@vger.kernel.org
15932 S:      Maintained
15933 T:      git git://linuxtv.org/media_tree.git
15934 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15935 F:      drivers/media/i2c/imx290.c
15936
15937 SONY IMX319 SENSOR DRIVER
15938 M:      Bingbu Cao <bingbu.cao@intel.com>
15939 L:      linux-media@vger.kernel.org
15940 S:      Maintained
15941 T:      git git://linuxtv.org/media_tree.git
15942 F:      drivers/media/i2c/imx319.c
15943
15944 SONY IMX355 SENSOR DRIVER
15945 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15946 L:      linux-media@vger.kernel.org
15947 S:      Maintained
15948 T:      git git://linuxtv.org/media_tree.git
15949 F:      drivers/media/i2c/imx355.c
15950
15951 SONY MEMORYSTICK SUBSYSTEM
15952 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15953 M:      Alex Dubov <oakad@yahoo.com>
15954 M:      Ulf Hansson <ulf.hansson@linaro.org>
15955 L:      linux-mmc@vger.kernel.org
15956 S:      Maintained
15957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15958 F:      drivers/memstick/
15959 F:      include/linux/memstick.h
15960
15961 SONY VAIO CONTROL DEVICE DRIVER
15962 M:      Mattia Dongili <malattia@linux.it>
15963 L:      platform-driver-x86@vger.kernel.org
15964 S:      Maintained
15965 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15966 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15967 F:      drivers/char/sonypi.c
15968 F:      drivers/platform/x86/sony-laptop.c
15969 F:      include/linux/sony-laptop.h
15970
15971 SOUND
15972 M:      Jaroslav Kysela <perex@perex.cz>
15973 M:      Takashi Iwai <tiwai@suse.com>
15974 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15975 S:      Maintained
15976 W:      http://www.alsa-project.org/
15977 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15979 F:      Documentation/sound/
15980 F:      include/sound/
15981 F:      include/uapi/sound/
15982 F:      sound/
15983
15984 SOUND - COMPRESSED AUDIO
15985 M:      Vinod Koul <vkoul@kernel.org>
15986 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15987 S:      Supported
15988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15989 F:      Documentation/sound/designs/compress-offload.rst
15990 F:      include/sound/compress_driver.h
15991 F:      include/uapi/sound/compress_*
15992 F:      sound/core/compress_offload.c
15993 F:      sound/soc/soc-compress.c
15994
15995 SOUND - DMAENGINE HELPERS
15996 M:      Lars-Peter Clausen <lars@metafoo.de>
15997 S:      Supported
15998 F:      include/sound/dmaengine_pcm.h
15999 F:      sound/core/pcm_dmaengine.c
16000 F:      sound/soc/soc-generic-dmaengine-pcm.c
16001
16002 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16003 M:      Liam Girdwood <lgirdwood@gmail.com>
16004 M:      Mark Brown <broonie@kernel.org>
16005 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16006 S:      Supported
16007 W:      http://alsa-project.org/main/index.php/ASoC
16008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16009 F:      Documentation/devicetree/bindings/sound/
16010 F:      Documentation/sound/soc/
16011 F:      include/dt-bindings/sound/
16012 F:      include/sound/soc*
16013 F:      sound/soc/
16014
16015 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16016 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16017 M:      Liam Girdwood <lgirdwood@gmail.com>
16018 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16019 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16020 M:      Daniel Baluta <daniel.baluta@nxp.com>
16021 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16022 S:      Supported
16023 W:      https://github.com/thesofproject/linux/
16024 F:      sound/soc/sof/
16025
16026 SOUNDWIRE SUBSYSTEM
16027 M:      Vinod Koul <vkoul@kernel.org>
16028 M:      Sanyog Kale <sanyog.r.kale@intel.com>
16029 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16030 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16031 S:      Supported
16032 F:      Documentation/driver-api/soundwire/
16033 F:      drivers/soundwire/
16034 F:      include/linux/soundwire/
16035
16036 SP2 MEDIA DRIVER
16037 M:      Olli Salonen <olli.salonen@iki.fi>
16038 L:      linux-media@vger.kernel.org
16039 S:      Maintained
16040 W:      https://linuxtv.org
16041 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16042 F:      drivers/media/dvb-frontends/sp2*
16043
16044 SPARC + UltraSPARC (sparc/sparc64)
16045 M:      "David S. Miller" <davem@davemloft.net>
16046 L:      sparclinux@vger.kernel.org
16047 S:      Maintained
16048 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16051 F:      arch/sparc/
16052 F:      drivers/sbus/
16053
16054 SPARC SERIAL DRIVERS
16055 M:      "David S. Miller" <davem@davemloft.net>
16056 L:      sparclinux@vger.kernel.org
16057 S:      Maintained
16058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16060 F:      drivers/tty/serial/suncore.c
16061 F:      drivers/tty/serial/sunhv.c
16062 F:      drivers/tty/serial/sunsab.c
16063 F:      drivers/tty/serial/sunsab.h
16064 F:      drivers/tty/serial/sunsu.c
16065 F:      drivers/tty/serial/sunzilog.c
16066 F:      drivers/tty/serial/sunzilog.h
16067 F:      drivers/tty/vcc.c
16068 F:      include/linux/sunserialcore.h
16069
16070 SPARSE CHECKER
16071 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16072 L:      linux-sparse@vger.kernel.org
16073 S:      Maintained
16074 W:      https://sparse.docs.kernel.org/
16075 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16076 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16077 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16078 F:      include/linux/compiler.h
16079
16080 SPEAR CLOCK FRAMEWORK SUPPORT
16081 M:      Viresh Kumar <vireshk@kernel.org>
16082 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16083 S:      Maintained
16084 W:      http://www.st.com/spear
16085 F:      drivers/clk/spear/
16086
16087 SPEAR PLATFORM SUPPORT
16088 M:      Viresh Kumar <vireshk@kernel.org>
16089 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16091 S:      Maintained
16092 W:      http://www.st.com/spear
16093 F:      arch/arm/boot/dts/spear*
16094 F:      arch/arm/mach-spear/
16095
16096 SPI NOR SUBSYSTEM
16097 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16098 L:      linux-mtd@lists.infradead.org
16099 S:      Maintained
16100 W:      http://www.linux-mtd.infradead.org/
16101 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16102 C:      irc://irc.oftc.net/mtd
16103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16104 F:      drivers/mtd/spi-nor/
16105 F:      include/linux/mtd/spi-nor.h
16106
16107 SPI SUBSYSTEM
16108 M:      Mark Brown <broonie@kernel.org>
16109 L:      linux-spi@vger.kernel.org
16110 S:      Maintained
16111 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16113 F:      Documentation/devicetree/bindings/spi/
16114 F:      Documentation/spi/
16115 F:      drivers/spi/
16116 F:      include/linux/spi/
16117 F:      include/uapi/linux/spi/
16118 F:      tools/spi/
16119
16120 SPIDERNET NETWORK DRIVER for CELL
16121 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16122 L:      netdev@vger.kernel.org
16123 S:      Supported
16124 F:      Documentation/networking/device_drivers/toshiba/spider_net.rst
16125 F:      drivers/net/ethernet/toshiba/spider_net*
16126
16127 SPMI SUBSYSTEM
16128 R:      Stephen Boyd <sboyd@kernel.org>
16129 L:      linux-arm-msm@vger.kernel.org
16130 F:      Documentation/devicetree/bindings/spmi/
16131 F:      drivers/spmi/
16132 F:      include/dt-bindings/spmi/spmi.h
16133 F:      include/linux/spmi.h
16134 F:      include/trace/events/spmi.h
16135
16136 SPU FILE SYSTEM
16137 M:      Jeremy Kerr <jk@ozlabs.org>
16138 L:      linuxppc-dev@lists.ozlabs.org
16139 S:      Supported
16140 W:      http://www.ibm.com/developerworks/power/cell/
16141 F:      Documentation/filesystems/spufs/spufs.rst
16142 F:      arch/powerpc/platforms/cell/spufs/
16143
16144 SQUASHFS FILE SYSTEM
16145 M:      Phillip Lougher <phillip@squashfs.org.uk>
16146 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16147 S:      Maintained
16148 W:      http://squashfs.org.uk
16149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16150 F:      Documentation/filesystems/squashfs.rst
16151 F:      fs/squashfs/
16152
16153 SRM (Alpha) environment access
16154 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16155 S:      Maintained
16156 F:      arch/alpha/kernel/srm_env.c
16157
16158 ST LSM6DSx IMU IIO DRIVER
16159 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16160 L:      linux-iio@vger.kernel.org
16161 S:      Maintained
16162 W:      http://www.st.com/
16163 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16164 F:      drivers/iio/imu/st_lsm6dsx/
16165
16166 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16167 M:      Mickael Guene <mickael.guene@st.com>
16168 L:      linux-media@vger.kernel.org
16169 S:      Maintained
16170 T:      git git://linuxtv.org/media_tree.git
16171 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16172 F:      drivers/media/i2c/st-mipid02.c
16173
16174 ST STM32 I2C/SMBUS DRIVER
16175 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16176 L:      linux-i2c@vger.kernel.org
16177 S:      Maintained
16178 F:      drivers/i2c/busses/i2c-stm32*
16179
16180 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16181 M:      Song Qiang <songqiang1304521@gmail.com>
16182 L:      linux-iio@vger.kernel.org
16183 S:      Maintained
16184 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16185 F:      drivers/iio/proximity/vl53l0x-i2c.c
16186
16187 STABLE BRANCH
16188 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16189 M:      Sasha Levin <sashal@kernel.org>
16190 L:      stable@vger.kernel.org
16191 S:      Supported
16192 F:      Documentation/process/stable-kernel-rules.rst
16193
16194 STAGING - ATOMISP DRIVER
16195 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16196 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16197 L:      linux-media@vger.kernel.org
16198 S:      Maintained
16199 F:      drivers/staging/media/atomisp/
16200
16201 STAGING - COMEDI
16202 M:      Ian Abbott <abbotti@mev.co.uk>
16203 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16204 S:      Odd Fixes
16205 F:      drivers/staging/comedi/
16206
16207 STAGING - FIELDBUS SUBSYSTEM
16208 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16209 S:      Maintained
16210 F:      drivers/staging/fieldbus/*
16211 F:      drivers/staging/fieldbus/Documentation/
16212
16213 STAGING - HMS ANYBUS-S BUS
16214 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16215 S:      Maintained
16216 F:      drivers/staging/fieldbus/anybuss/
16217
16218 STAGING - INDUSTRIAL IO
16219 M:      Jonathan Cameron <jic23@kernel.org>
16220 L:      linux-iio@vger.kernel.org
16221 S:      Odd Fixes
16222 F:      Documentation/devicetree/bindings/staging/iio/
16223 F:      drivers/staging/iio/
16224
16225 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16226 M:      Marc Dietrich <marvin24@gmx.de>
16227 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16228 L:      linux-tegra@vger.kernel.org
16229 S:      Maintained
16230 F:      drivers/staging/nvec/
16231
16232 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16233 M:      Jens Frederich <jfrederich@gmail.com>
16234 M:      Daniel Drake <dsd@laptop.org>
16235 M:      Jon Nettleton <jon.nettleton@gmail.com>
16236 S:      Maintained
16237 W:      http://wiki.laptop.org/go/DCON
16238 F:      drivers/staging/olpc_dcon/
16239
16240 STAGING - REALTEK RTL8188EU DRIVERS
16241 M:      Larry Finger <Larry.Finger@lwfinger.net>
16242 S:      Odd Fixes
16243 F:      drivers/staging/rtl8188eu/
16244
16245 STAGING - REALTEK RTL8712U DRIVERS
16246 M:      Larry Finger <Larry.Finger@lwfinger.net>
16247 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16248 S:      Odd Fixes
16249 F:      drivers/staging/rtl8712/
16250
16251 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16252 M:      Michael Hennerich <michael.hennerich@analog.com>
16253 M:      Beniamin Bia <beniamin.bia@analog.com>
16254 L:      linux-fbdev@vger.kernel.org
16255 S:      Supported
16256 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16257 F:      drivers/staging/fbtft/fb_seps525.c
16258
16259 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16260 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16261 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16262 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16263 L:      linux-fbdev@vger.kernel.org
16264 S:      Maintained
16265 F:      drivers/staging/sm750fb/
16266
16267 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16268 M:      William Hubbs <w.d.hubbs@gmail.com>
16269 M:      Chris Brannon <chris@the-brannons.com>
16270 M:      Kirk Reiser <kirk@reisers.ca>
16271 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16272 L:      speakup@linux-speakup.org
16273 S:      Odd Fixes
16274 W:      http://www.linux-speakup.org/
16275 F:      drivers/staging/speakup/
16276
16277 STAGING - VIA VT665X DRIVERS
16278 M:      Forest Bond <forest@alittletooquiet.net>
16279 S:      Odd Fixes
16280 F:      drivers/staging/vt665?/
16281
16282 STAGING - WILC1000 WIFI DRIVER
16283 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
16284 M:      Ajay Singh <ajay.kathat@microchip.com>
16285 L:      linux-wireless@vger.kernel.org
16286 S:      Supported
16287 F:      drivers/staging/wilc1000/
16288
16289 STAGING SUBSYSTEM
16290 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16291 L:      devel@driverdev.osuosl.org
16292 S:      Supported
16293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16294 F:      drivers/staging/
16295
16296 STARFIRE/DURALAN NETWORK DRIVER
16297 M:      Ion Badulescu <ionut@badula.org>
16298 S:      Odd Fixes
16299 F:      drivers/net/ethernet/adaptec/starfire*
16300
16301 STEC S1220 SKD DRIVER
16302 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16303 L:      linux-block@vger.kernel.org
16304 S:      Maintained
16305 F:      drivers/block/skd*[ch]
16306
16307 STI AUDIO (ASoC) DRIVERS
16308 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16309 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16310 S:      Maintained
16311 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16312 F:      sound/soc/sti/
16313
16314 STI CEC DRIVER
16315 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16316 S:      Maintained
16317 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16318 F:      drivers/media/platform/sti/cec/
16319
16320 STK1160 USB VIDEO CAPTURE DRIVER
16321 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16322 L:      linux-media@vger.kernel.org
16323 S:      Maintained
16324 T:      git git://linuxtv.org/media_tree.git
16325 F:      drivers/media/usb/stk1160/
16326
16327 STM32 AUDIO (ASoC) DRIVERS
16328 M:      Olivier Moysan <olivier.moysan@st.com>
16329 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16330 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16331 S:      Maintained
16332 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16333 F:      sound/soc/stm/
16334
16335 STM32 TIMER/LPTIMER DRIVERS
16336 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16337 S:      Maintained
16338 F:      Documentation/ABI/testing/*timer-stm32
16339 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16340 F:      drivers/*/stm32-*timer*
16341 F:      drivers/pwm/pwm-stm32*
16342 F:      include/linux/*/stm32-*tim*
16343
16344 STMMAC ETHERNET DRIVER
16345 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16346 M:      Alexandre Torgue <alexandre.torgue@st.com>
16347 M:      Jose Abreu <joabreu@synopsys.com>
16348 L:      netdev@vger.kernel.org
16349 S:      Supported
16350 W:      http://www.stlinux.com
16351 F:      Documentation/networking/device_drivers/stmicro/
16352 F:      drivers/net/ethernet/stmicro/stmmac/
16353
16354 SUN3/3X
16355 M:      Sam Creasey <sammy@sammy.net>
16356 S:      Maintained
16357 W:      http://sammy.net/sun3/
16358 F:      arch/m68k/include/asm/sun3*
16359 F:      arch/m68k/kernel/*sun3*
16360 F:      arch/m68k/sun3*/
16361 F:      drivers/net/ethernet/i825xx/sun3*
16362
16363 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16364 M:      Hans de Goede <hdegoede@redhat.com>
16365 L:      linux-input@vger.kernel.org
16366 S:      Maintained
16367 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16368 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16369
16370 SUNDANCE NETWORK DRIVER
16371 M:      Denis Kirjanov <kda@linux-powerpc.org>
16372 L:      netdev@vger.kernel.org
16373 S:      Maintained
16374 F:      drivers/net/ethernet/dlink/sundance.c
16375
16376 SUPERH
16377 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16378 M:      Rich Felker <dalias@libc.org>
16379 L:      linux-sh@vger.kernel.org
16380 S:      Maintained
16381 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16382 F:      Documentation/sh/
16383 F:      arch/sh/
16384 F:      drivers/sh/
16385
16386 SUSPEND TO RAM
16387 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16388 M:      Len Brown <len.brown@intel.com>
16389 M:      Pavel Machek <pavel@ucw.cz>
16390 L:      linux-pm@vger.kernel.org
16391 S:      Supported
16392 B:      https://bugzilla.kernel.org
16393 F:      Documentation/power/
16394 F:      arch/x86/kernel/acpi/
16395 F:      drivers/base/power/
16396 F:      include/linux/freezer.h
16397 F:      include/linux/pm.h
16398 F:      include/linux/suspend.h
16399 F:      kernel/power/
16400
16401 SVGA HANDLING
16402 M:      Martin Mares <mj@ucw.cz>
16403 L:      linux-video@atrey.karlin.mff.cuni.cz
16404 S:      Maintained
16405 F:      Documentation/admin-guide/svga.rst
16406 F:      arch/x86/boot/video*
16407
16408 SWIOTLB SUBSYSTEM
16409 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16410 L:      iommu@lists.linux-foundation.org
16411 S:      Supported
16412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16413 F:      arch/*/kernel/pci-swiotlb.c
16414 F:      include/linux/swiotlb.h
16415 F:      kernel/dma/swiotlb.c
16416
16417 SWITCHDEV
16418 M:      Jiri Pirko <jiri@resnulli.us>
16419 M:      Ivan Vecera <ivecera@redhat.com>
16420 L:      netdev@vger.kernel.org
16421 S:      Supported
16422 F:      include/net/switchdev.h
16423 F:      net/switchdev/
16424
16425 SY8106A REGULATOR DRIVER
16426 M:      Icenowy Zheng <icenowy@aosc.io>
16427 S:      Maintained
16428 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16429 F:      drivers/regulator/sy8106a-regulator.c
16430
16431 SYNC FILE FRAMEWORK
16432 M:      Sumit Semwal <sumit.semwal@linaro.org>
16433 R:      Gustavo Padovan <gustavo@padovan.org>
16434 L:      linux-media@vger.kernel.org
16435 L:      dri-devel@lists.freedesktop.org
16436 S:      Maintained
16437 T:      git git://anongit.freedesktop.org/drm/drm-misc
16438 F:      Documentation/driver-api/sync_file.rst
16439 F:      drivers/dma-buf/dma-fence*
16440 F:      drivers/dma-buf/sw_sync.c
16441 F:      drivers/dma-buf/sync_*
16442 F:      include/linux/sync_file.h
16443 F:      include/uapi/linux/sync_file.h
16444
16445 SYNOPSYS ARC ARCHITECTURE
16446 M:      Vineet Gupta <vgupta@synopsys.com>
16447 L:      linux-snps-arc@lists.infradead.org
16448 S:      Supported
16449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16450 F:      Documentation/devicetree/bindings/arc/*
16451 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16452 F:      arch/arc/
16453 F:      drivers/clocksource/arc_timer.c
16454 F:      drivers/tty/serial/arc_uart.c
16455
16456 SYNOPSYS ARC HSDK SDP pll clock driver
16457 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16458 S:      Supported
16459 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16460 F:      drivers/clk/clk-hsdk-pll.c
16461
16462 SYNOPSYS ARC SDP clock driver
16463 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16464 S:      Supported
16465 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16466 F:      drivers/clk/axs10x/*
16467
16468 SYNOPSYS ARC SDP platform support
16469 M:      Alexey Brodkin <abrodkin@synopsys.com>
16470 S:      Supported
16471 F:      Documentation/devicetree/bindings/arc/axs10*
16472 F:      arch/arc/boot/dts/ax*
16473 F:      arch/arc/plat-axs10x
16474
16475 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16476 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16477 S:      Supported
16478 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16479 F:      drivers/reset/reset-axs10x.c
16480
16481 SYNOPSYS CREG GPIO DRIVER
16482 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16483 S:      Maintained
16484 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16485 F:      drivers/gpio/gpio-creg-snps.c
16486
16487 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16488 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16489 S:      Maintained
16490 F:      drivers/tty/serial/8250/8250_dw.c
16491 F:      drivers/tty/serial/8250/8250_dwlib.*
16492 F:      drivers/tty/serial/8250/8250_lpss.c
16493
16494 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16495 M:      Hoan Tran <hoan@os.amperecomputing.com>
16496 M:      Serge Semin <fancer.lancer@gmail.com>
16497 L:      linux-gpio@vger.kernel.org
16498 S:      Maintained
16499 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
16500 F:      drivers/gpio/gpio-dwapb.c
16501
16502 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16503 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16504 S:      Maintained
16505 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16506 F:      drivers/dma/dw-axi-dmac/
16507
16508 SYNOPSYS DESIGNWARE DMAC DRIVER
16509 M:      Viresh Kumar <vireshk@kernel.org>
16510 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16511 S:      Maintained
16512 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16513 F:      drivers/dma/dw/
16514 F:      include/dt-bindings/dma/dw-dmac.h
16515 F:      include/linux/dma/dw.h
16516 F:      include/linux/platform_data/dma-dw.h
16517
16518 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16519 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16520 L:      netdev@vger.kernel.org
16521 S:      Supported
16522 F:      drivers/net/ethernet/synopsys/
16523
16524 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16525 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16526 L:      netdev@vger.kernel.org
16527 S:      Supported
16528 F:      drivers/net/phy/mdio-xpcs.c
16529 F:      include/linux/mdio-xpcs.h
16530
16531 SYNOPSYS DESIGNWARE I2C DRIVER
16532 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16533 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16534 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16535 L:      linux-i2c@vger.kernel.org
16536 S:      Maintained
16537 F:      drivers/i2c/busses/i2c-designware-*
16538 F:      include/linux/platform_data/i2c-designware.h
16539
16540 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16541 M:      Jaehoon Chung <jh80.chung@samsung.com>
16542 L:      linux-mmc@vger.kernel.org
16543 S:      Maintained
16544 F:      drivers/mmc/host/dw_mmc*
16545
16546 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16547 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16548 S:      Supported
16549 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16550 F:      drivers/reset/reset-hsdk.c
16551 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16552
16553 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16554 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16555 M:      Manjunath M B <manjumb@synopsys.com>
16556 L:      linux-mmc@vger.kernel.org
16557 S:      Maintained
16558 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16559
16560 SYSTEM CONFIGURATION (SYSCON)
16561 M:      Lee Jones <lee.jones@linaro.org>
16562 M:      Arnd Bergmann <arnd@arndb.de>
16563 S:      Supported
16564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16565 F:      drivers/mfd/syscon.c
16566
16567 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16568 M:      Sudeep Holla <sudeep.holla@arm.com>
16569 L:      linux-arm-kernel@lists.infradead.org
16570 S:      Maintained
16571 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16572 F:      drivers/clk/clk-sc[mp]i.c
16573 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16574 F:      drivers/firmware/arm_scmi/
16575 F:      drivers/firmware/arm_scpi.c
16576 F:      drivers/reset/reset-scmi.c
16577 F:      include/linux/sc[mp]i_protocol.h
16578 F:      include/trace/events/scmi.h
16579
16580 SYSTEM RESET/SHUTDOWN DRIVERS
16581 M:      Sebastian Reichel <sre@kernel.org>
16582 L:      linux-pm@vger.kernel.org
16583 S:      Maintained
16584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16585 F:      Documentation/devicetree/bindings/power/reset/
16586 F:      drivers/power/reset/
16587
16588 SYSTEM TRACE MODULE CLASS
16589 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16590 S:      Maintained
16591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16592 F:      Documentation/trace/stm.rst
16593 F:      drivers/hwtracing/stm/
16594 F:      include/linux/stm.h
16595 F:      include/uapi/linux/stm.h
16596
16597 SYSTEM76 ACPI DRIVER
16598 M:      Jeremy Soller <jeremy@system76.com>
16599 M:      System76 Product Development <productdev@system76.com>
16600 L:      platform-driver-x86@vger.kernel.org
16601 S:      Maintained
16602 F:      drivers/platform/x86/system76_acpi.c
16603
16604 SYSV FILESYSTEM
16605 M:      Christoph Hellwig <hch@infradead.org>
16606 S:      Maintained
16607 F:      Documentation/filesystems/sysv-fs.rst
16608 F:      fs/sysv/
16609 F:      include/linux/sysv_fs.h
16610
16611 TASKSTATS STATISTICS INTERFACE
16612 M:      Balbir Singh <bsingharora@gmail.com>
16613 S:      Maintained
16614 F:      Documentation/accounting/taskstats*
16615 F:      include/linux/taskstats*
16616 F:      kernel/taskstats.c
16617
16618 TC subsystem
16619 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16620 M:      Cong Wang <xiyou.wangcong@gmail.com>
16621 M:      Jiri Pirko <jiri@resnulli.us>
16622 L:      netdev@vger.kernel.org
16623 S:      Maintained
16624 F:      include/net/pkt_cls.h
16625 F:      include/net/pkt_sched.h
16626 F:      include/net/tc_act/
16627 F:      include/uapi/linux/pkt_cls.h
16628 F:      include/uapi/linux/pkt_sched.h
16629 F:      include/uapi/linux/tc_act/
16630 F:      include/uapi/linux/tc_ematch/
16631 F:      net/sched/
16632
16633 TC90522 MEDIA DRIVER
16634 M:      Akihiro Tsukada <tskd08@gmail.com>
16635 L:      linux-media@vger.kernel.org
16636 S:      Odd Fixes
16637 F:      drivers/media/dvb-frontends/tc90522*
16638
16639 TCP LOW PRIORITY MODULE
16640 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16641 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16642 S:      Maintained
16643 W:      http://tcp-lp-mod.sourceforge.net/
16644 F:      net/ipv4/tcp_lp.c
16645
16646 TDA10071 MEDIA DRIVER
16647 M:      Antti Palosaari <crope@iki.fi>
16648 L:      linux-media@vger.kernel.org
16649 S:      Maintained
16650 W:      https://linuxtv.org
16651 W:      http://palosaari.fi/linux/
16652 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16653 T:      git git://linuxtv.org/anttip/media_tree.git
16654 F:      drivers/media/dvb-frontends/tda10071*
16655
16656 TDA18212 MEDIA DRIVER
16657 M:      Antti Palosaari <crope@iki.fi>
16658 L:      linux-media@vger.kernel.org
16659 S:      Maintained
16660 W:      https://linuxtv.org
16661 W:      http://palosaari.fi/linux/
16662 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16663 T:      git git://linuxtv.org/anttip/media_tree.git
16664 F:      drivers/media/tuners/tda18212*
16665
16666 TDA18218 MEDIA DRIVER
16667 M:      Antti Palosaari <crope@iki.fi>
16668 L:      linux-media@vger.kernel.org
16669 S:      Maintained
16670 W:      https://linuxtv.org
16671 W:      http://palosaari.fi/linux/
16672 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16673 T:      git git://linuxtv.org/anttip/media_tree.git
16674 F:      drivers/media/tuners/tda18218*
16675
16676 TDA18250 MEDIA DRIVER
16677 M:      Olli Salonen <olli.salonen@iki.fi>
16678 L:      linux-media@vger.kernel.org
16679 S:      Maintained
16680 W:      https://linuxtv.org
16681 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16682 T:      git git://linuxtv.org/media_tree.git
16683 F:      drivers/media/tuners/tda18250*
16684
16685 TDA18271 MEDIA DRIVER
16686 M:      Michael Krufky <mkrufky@linuxtv.org>
16687 L:      linux-media@vger.kernel.org
16688 S:      Maintained
16689 W:      https://linuxtv.org
16690 W:      http://github.com/mkrufky
16691 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16692 T:      git git://linuxtv.org/mkrufky/tuners.git
16693 F:      drivers/media/tuners/tda18271*
16694
16695 TDA1997x MEDIA DRIVER
16696 M:      Tim Harvey <tharvey@gateworks.com>
16697 L:      linux-media@vger.kernel.org
16698 S:      Maintained
16699 W:      https://linuxtv.org
16700 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16701 F:      drivers/media/i2c/tda1997x.*
16702
16703 TDA827x MEDIA DRIVER
16704 M:      Michael Krufky <mkrufky@linuxtv.org>
16705 L:      linux-media@vger.kernel.org
16706 S:      Maintained
16707 W:      https://linuxtv.org
16708 W:      http://github.com/mkrufky
16709 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16710 T:      git git://linuxtv.org/mkrufky/tuners.git
16711 F:      drivers/media/tuners/tda8290.*
16712
16713 TDA8290 MEDIA DRIVER
16714 M:      Michael Krufky <mkrufky@linuxtv.org>
16715 L:      linux-media@vger.kernel.org
16716 S:      Maintained
16717 W:      https://linuxtv.org
16718 W:      http://github.com/mkrufky
16719 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16720 T:      git git://linuxtv.org/mkrufky/tuners.git
16721 F:      drivers/media/tuners/tda8290.*
16722
16723 TDA9840 MEDIA DRIVER
16724 M:      Hans Verkuil <hverkuil@xs4all.nl>
16725 L:      linux-media@vger.kernel.org
16726 S:      Maintained
16727 W:      https://linuxtv.org
16728 T:      git git://linuxtv.org/media_tree.git
16729 F:      drivers/media/i2c/tda9840*
16730
16731 TEA5761 TUNER DRIVER
16732 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16733 L:      linux-media@vger.kernel.org
16734 S:      Odd fixes
16735 W:      https://linuxtv.org
16736 T:      git git://linuxtv.org/media_tree.git
16737 F:      drivers/media/tuners/tea5761.*
16738
16739 TEA5767 TUNER DRIVER
16740 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16741 L:      linux-media@vger.kernel.org
16742 S:      Maintained
16743 W:      https://linuxtv.org
16744 T:      git git://linuxtv.org/media_tree.git
16745 F:      drivers/media/tuners/tea5767.*
16746
16747 TEA6415C MEDIA DRIVER
16748 M:      Hans Verkuil <hverkuil@xs4all.nl>
16749 L:      linux-media@vger.kernel.org
16750 S:      Maintained
16751 W:      https://linuxtv.org
16752 T:      git git://linuxtv.org/media_tree.git
16753 F:      drivers/media/i2c/tea6415c*
16754
16755 TEA6420 MEDIA DRIVER
16756 M:      Hans Verkuil <hverkuil@xs4all.nl>
16757 L:      linux-media@vger.kernel.org
16758 S:      Maintained
16759 W:      https://linuxtv.org
16760 T:      git git://linuxtv.org/media_tree.git
16761 F:      drivers/media/i2c/tea6420*
16762
16763 TEAM DRIVER
16764 M:      Jiri Pirko <jiri@resnulli.us>
16765 L:      netdev@vger.kernel.org
16766 S:      Supported
16767 F:      drivers/net/team/
16768 F:      include/linux/if_team.h
16769 F:      include/uapi/linux/if_team.h
16770
16771 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16772 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16773 S:      Maintained
16774 F:      arch/x86/platform/ts5500/
16775
16776 TECHNOTREND USB IR RECEIVER
16777 M:      Sean Young <sean@mess.org>
16778 L:      linux-media@vger.kernel.org
16779 S:      Maintained
16780 F:      drivers/media/rc/ttusbir.c
16781
16782 TECHWELL TW9910 VIDEO DECODER
16783 L:      linux-media@vger.kernel.org
16784 S:      Orphan
16785 F:      drivers/media/i2c/tw9910.c
16786 F:      include/media/i2c/tw9910.h
16787
16788 TEE SUBSYSTEM
16789 M:      Jens Wiklander <jens.wiklander@linaro.org>
16790 L:      op-tee@lists.trustedfirmware.org
16791 S:      Maintained
16792 F:      Documentation/tee.txt
16793 F:      drivers/tee/
16794 F:      include/linux/tee_drv.h
16795 F:      include/uapi/linux/tee.h
16796
16797 TEGRA ARCHITECTURE SUPPORT
16798 M:      Thierry Reding <thierry.reding@gmail.com>
16799 M:      Jonathan Hunter <jonathanh@nvidia.com>
16800 L:      linux-tegra@vger.kernel.org
16801 S:      Supported
16802 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16804 N:      [^a-z]tegra
16805
16806 TEGRA CLOCK DRIVER
16807 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16808 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16809 S:      Supported
16810 F:      drivers/clk/tegra/
16811
16812 TEGRA DMA DRIVERS
16813 M:      Laxman Dewangan <ldewangan@nvidia.com>
16814 M:      Jon Hunter <jonathanh@nvidia.com>
16815 S:      Supported
16816 F:      drivers/dma/tegra*
16817
16818 TEGRA I2C DRIVER
16819 M:      Laxman Dewangan <ldewangan@nvidia.com>
16820 R:      Dmitry Osipenko <digetx@gmail.com>
16821 S:      Supported
16822 F:      drivers/i2c/busses/i2c-tegra.c
16823
16824 TEGRA IOMMU DRIVERS
16825 M:      Thierry Reding <thierry.reding@gmail.com>
16826 L:      linux-tegra@vger.kernel.org
16827 S:      Supported
16828 F:      drivers/iommu/tegra*
16829
16830 TEGRA KBC DRIVER
16831 M:      Laxman Dewangan <ldewangan@nvidia.com>
16832 S:      Supported
16833 F:      drivers/input/keyboard/tegra-kbc.c
16834
16835 TEGRA NAND DRIVER
16836 M:      Stefan Agner <stefan@agner.ch>
16837 M:      Lucas Stach <dev@lynxeye.de>
16838 S:      Maintained
16839 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16840 F:      drivers/mtd/nand/raw/tegra_nand.c
16841
16842 TEGRA PWM DRIVER
16843 M:      Thierry Reding <thierry.reding@gmail.com>
16844 S:      Supported
16845 F:      drivers/pwm/pwm-tegra.c
16846
16847 TEGRA SERIAL DRIVER
16848 M:      Laxman Dewangan <ldewangan@nvidia.com>
16849 S:      Supported
16850 F:      drivers/tty/serial/serial-tegra.c
16851
16852 TEGRA SPI DRIVER
16853 M:      Laxman Dewangan <ldewangan@nvidia.com>
16854 S:      Supported
16855 F:      drivers/spi/spi-tegra*
16856
16857 TEGRA VIDEO DRIVER
16858 M:      Thierry Reding <thierry.reding@gmail.com>
16859 M:      Jonathan Hunter <jonathanh@nvidia.com>
16860 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
16861 L:      linux-media@vger.kernel.org
16862 L:      linux-tegra@vger.kernel.org
16863 S:      Maintained
16864 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
16865 F:      drivers/staging/media/tegra-video/
16866
16867 TEGRA XUSB PADCTL DRIVER
16868 M:      JC Kuo <jckuo@nvidia.com>
16869 S:      Supported
16870 F:      drivers/phy/tegra/xusb*
16871
16872 TEHUTI ETHERNET DRIVER
16873 M:      Andy Gospodarek <andy@greyhouse.net>
16874 L:      netdev@vger.kernel.org
16875 S:      Supported
16876 F:      drivers/net/ethernet/tehuti/*
16877
16878 TELECOM CLOCK DRIVER FOR MCPL0010
16879 M:      Mark Gross <mark.gross@intel.com>
16880 S:      Supported
16881 F:      drivers/char/tlclk.c
16882
16883 TEMPO SEMICONDUCTOR DRIVERS
16884 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16885 S:      Maintained
16886 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16887 F:      sound/soc/codecs/tscs*.c
16888 F:      sound/soc/codecs/tscs*.h
16889
16890 TENSILICA XTENSA PORT (xtensa)
16891 M:      Chris Zankel <chris@zankel.net>
16892 M:      Max Filippov <jcmvbkbc@gmail.com>
16893 L:      linux-xtensa@linux-xtensa.org
16894 S:      Maintained
16895 T:      git git://github.com/czankel/xtensa-linux.git
16896 F:      arch/xtensa/
16897 F:      drivers/irqchip/irq-xtensa-*
16898
16899 TEXAS INSTRUMENTS ASoC DRIVERS
16900 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16901 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16902 S:      Maintained
16903 F:      sound/soc/ti/
16904
16905 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16906 M:      Ricardo Ribalda <ribalda@kernel.org>
16907 L:      linux-iio@vger.kernel.org
16908 S:      Supported
16909 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16910 F:      drivers/iio/dac/ti-dac7612.c
16911
16912 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
16913 M:      Nishanth Menon <nm@ti.com>
16914 M:      Tero Kristo <t-kristo@ti.com>
16915 M:      Santosh Shilimkar <ssantosh@kernel.org>
16916 L:      linux-arm-kernel@lists.infradead.org
16917 S:      Maintained
16918 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16919 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16920 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16921 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16922 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16923 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16924 F:      drivers/clk/keystone/sci-clk.c
16925 F:      drivers/firmware/ti_sci*
16926 F:      drivers/irqchip/irq-ti-sci-inta.c
16927 F:      drivers/irqchip/irq-ti-sci-intr.c
16928 F:      drivers/reset/reset-ti-sci.c
16929 F:      drivers/soc/ti/ti_sci_inta_msi.c
16930 F:      drivers/soc/ti/ti_sci_pm_domains.c
16931 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16932 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16933 F:      include/linux/soc/ti/ti_sci_protocol.h
16934
16935 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16936 M:      Hans Verkuil <hverkuil@xs4all.nl>
16937 L:      linux-media@vger.kernel.org
16938 S:      Maintained
16939 W:      https://linuxtv.org
16940 T:      git git://linuxtv.org/media_tree.git
16941 F:      drivers/media/radio/radio-raremono.c
16942
16943 THERMAL
16944 M:      Zhang Rui <rui.zhang@intel.com>
16945 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16946 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16947 L:      linux-pm@vger.kernel.org
16948 S:      Supported
16949 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16951 F:      Documentation/devicetree/bindings/thermal/
16952 F:      drivers/thermal/
16953 F:      include/linux/cpu_cooling.h
16954 F:      include/linux/thermal.h
16955 F:      include/uapi/linux/thermal.h
16956
16957 THERMAL DRIVER FOR AMLOGIC SOCS
16958 M:      Guillaume La Roque <glaroque@baylibre.com>
16959 L:      linux-pm@vger.kernel.org
16960 L:      linux-amlogic@lists.infradead.org
16961 S:      Supported
16962 W:      http://linux-meson.com/
16963 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16964 F:      drivers/thermal/amlogic_thermal.c
16965
16966 THERMAL/CPU_COOLING
16967 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16968 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16969 M:      Viresh Kumar <viresh.kumar@linaro.org>
16970 M:      Javi Merino <javi.merino@kernel.org>
16971 L:      linux-pm@vger.kernel.org
16972 S:      Supported
16973 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16974 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16975 F:      drivers/thermal/cpufreq_cooling.c
16976 F:      drivers/thermal/cpuidle_cooling.c
16977 F:      include/linux/cpu_cooling.h
16978
16979 THINKPAD ACPI EXTRAS DRIVER
16980 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16981 L:      ibm-acpi-devel@lists.sourceforge.net
16982 L:      platform-driver-x86@vger.kernel.org
16983 S:      Maintained
16984 W:      http://ibm-acpi.sourceforge.net
16985 W:      http://thinkwiki.org/wiki/Ibm-acpi
16986 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16987 F:      drivers/platform/x86/thinkpad_acpi.c
16988
16989 THUNDERBOLT DRIVER
16990 M:      Andreas Noever <andreas.noever@gmail.com>
16991 M:      Michael Jamet <michael.jamet@intel.com>
16992 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16993 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16994 L:      linux-usb@vger.kernel.org
16995 S:      Maintained
16996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16997 F:      Documentation/admin-guide/thunderbolt.rst
16998 F:      drivers/thunderbolt/
16999 F:      include/linux/thunderbolt.h
17000
17001 THUNDERBOLT NETWORK DRIVER
17002 M:      Michael Jamet <michael.jamet@intel.com>
17003 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17004 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17005 L:      netdev@vger.kernel.org
17006 S:      Maintained
17007 F:      drivers/net/thunderbolt.c
17008
17009 THUNDERX GPIO DRIVER
17010 M:      Robert Richter <rrichter@marvell.com>
17011 S:      Maintained
17012 F:      drivers/gpio/gpio-thunderx.c
17013
17014 TI AM437X VPFE DRIVER
17015 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17016 L:      linux-media@vger.kernel.org
17017 S:      Maintained
17018 W:      https://linuxtv.org
17019 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17020 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17021 F:      drivers/media/platform/am437x/
17022
17023 TI BANDGAP AND THERMAL DRIVER
17024 M:      Eduardo Valentin <edubezval@gmail.com>
17025 M:      Keerthy <j-keerthy@ti.com>
17026 L:      linux-pm@vger.kernel.org
17027 L:      linux-omap@vger.kernel.org
17028 S:      Maintained
17029 F:      drivers/thermal/ti-soc-thermal/
17030
17031 TI BQ27XXX POWER SUPPLY DRIVER
17032 R:      Andrew F. Davis <afd@ti.com>
17033 F:      drivers/power/supply/bq27xxx_battery.c
17034 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17035 F:      include/linux/power/bq27xxx_battery.h
17036
17037 TI CDCE706 CLOCK DRIVER
17038 M:      Max Filippov <jcmvbkbc@gmail.com>
17039 S:      Maintained
17040 F:      drivers/clk/clk-cdce706.c
17041
17042 TI CLOCK DRIVER
17043 M:      Tero Kristo <t-kristo@ti.com>
17044 L:      linux-omap@vger.kernel.org
17045 S:      Maintained
17046 F:      drivers/clk/ti/
17047 F:      include/linux/clk/ti.h
17048
17049 TI DAVINCI MACHINE SUPPORT
17050 M:      Sekhar Nori <nsekhar@ti.com>
17051 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17052 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17053 S:      Supported
17054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17055 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17056 F:      arch/arm/boot/dts/da850*
17057 F:      arch/arm/mach-davinci/
17058 F:      drivers/i2c/busses/i2c-davinci.c
17059
17060 TI DAVINCI SERIES CLOCK DRIVER
17061 M:      David Lechner <david@lechnology.com>
17062 R:      Sekhar Nori <nsekhar@ti.com>
17063 S:      Maintained
17064 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17065 F:      drivers/clk/davinci/
17066
17067 TI DAVINCI SERIES GPIO DRIVER
17068 M:      Keerthy <j-keerthy@ti.com>
17069 L:      linux-gpio@vger.kernel.org
17070 S:      Maintained
17071 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17072 F:      drivers/gpio/gpio-davinci.c
17073
17074 TI DAVINCI SERIES MEDIA DRIVER
17075 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17076 L:      linux-media@vger.kernel.org
17077 S:      Maintained
17078 W:      https://linuxtv.org
17079 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17080 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17081 F:      drivers/media/platform/davinci/
17082 F:      include/media/davinci/
17083
17084 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17085 R:      David Lechner <david@lechnology.com>
17086 L:      linux-iio@vger.kernel.org
17087 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17088 F:      drivers/counter/ti-eqep.c
17089
17090 TI ETHERNET SWITCH DRIVER (CPSW)
17091 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17092 L:      linux-omap@vger.kernel.org
17093 L:      netdev@vger.kernel.org
17094 S:      Maintained
17095 F:      drivers/net/ethernet/ti/cpsw*
17096 F:      drivers/net/ethernet/ti/davinci*
17097
17098 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17099 M:      Alex Dubov <oakad@yahoo.com>
17100 S:      Maintained
17101 W:      http://tifmxx.berlios.de/
17102 F:      drivers/memstick/host/tifm_ms.c
17103 F:      drivers/misc/tifm*
17104 F:      drivers/mmc/host/tifm_sd.c
17105 F:      include/linux/tifm.h
17106
17107 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17108 M:      Santosh Shilimkar <ssantosh@kernel.org>
17109 L:      linux-kernel@vger.kernel.org
17110 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17111 S:      Maintained
17112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17113 F:      drivers/soc/ti/*
17114
17115 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17116 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17117 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17118 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17119 S:      Maintained
17120 F:      sound/soc/codecs/isabelle*
17121 F:      sound/soc/codecs/lm49453*
17122
17123 TI LP855x BACKLIGHT DRIVER
17124 M:      Milo Kim <milo.kim@ti.com>
17125 S:      Maintained
17126 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17127 F:      drivers/video/backlight/lp855x_bl.c
17128 F:      include/linux/platform_data/lp855x.h
17129
17130 TI LP8727 CHARGER DRIVER
17131 M:      Milo Kim <milo.kim@ti.com>
17132 S:      Maintained
17133 F:      drivers/power/supply/lp8727_charger.c
17134 F:      include/linux/platform_data/lp8727.h
17135
17136 TI LP8788 MFD DRIVER
17137 M:      Milo Kim <milo.kim@ti.com>
17138 S:      Maintained
17139 F:      drivers/iio/adc/lp8788_adc.c
17140 F:      drivers/leds/leds-lp8788.c
17141 F:      drivers/mfd/lp8788*.c
17142 F:      drivers/power/supply/lp8788-charger.c
17143 F:      drivers/regulator/lp8788-*.c
17144 F:      include/linux/mfd/lp8788*.h
17145
17146 TI NETCP ETHERNET DRIVER
17147 M:      Wingman Kwok <w-kwok2@ti.com>
17148 M:      Murali Karicheri <m-karicheri2@ti.com>
17149 L:      netdev@vger.kernel.org
17150 S:      Maintained
17151 F:      drivers/net/ethernet/ti/netcp*
17152
17153 TI PCM3060 ASoC CODEC DRIVER
17154 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17155 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17156 S:      Maintained
17157 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17158 F:      sound/soc/codecs/pcm3060*
17159
17160 TI TAS571X FAMILY ASoC CODEC DRIVER
17161 M:      Kevin Cernekee <cernekee@chromium.org>
17162 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17163 S:      Odd Fixes
17164 F:      sound/soc/codecs/tas571x*
17165
17166 TI TCAN4X5X DEVICE DRIVER
17167 M:      Dan Murphy <dmurphy@ti.com>
17168 L:      linux-can@vger.kernel.org
17169 S:      Maintained
17170 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17171 F:      drivers/net/can/m_can/tcan4x5x.c
17172
17173 TI TRF7970A NFC DRIVER
17174 M:      Mark Greer <mgreer@animalcreek.com>
17175 L:      linux-wireless@vger.kernel.org
17176 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17177 S:      Supported
17178 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17179 F:      drivers/nfc/trf7970a.c
17180
17181 TI TWL4030 SERIES SOC CODEC DRIVER
17182 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17183 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17184 S:      Maintained
17185 F:      sound/soc/codecs/twl4030*
17186
17187 TI VPE/CAL DRIVERS
17188 M:      Benoit Parrot <bparrot@ti.com>
17189 L:      linux-media@vger.kernel.org
17190 S:      Maintained
17191 W:      http://linuxtv.org/
17192 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17193 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17194 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17195 F:      drivers/media/platform/ti-vpe/
17196
17197 TI WILINK WIRELESS DRIVERS
17198 L:      linux-wireless@vger.kernel.org
17199 S:      Orphan
17200 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17201 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17203 F:      drivers/net/wireless/ti/
17204 F:      include/linux/wl12xx.h
17205
17206 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17207 M:      John Stultz <john.stultz@linaro.org>
17208 M:      Thomas Gleixner <tglx@linutronix.de>
17209 R:      Stephen Boyd <sboyd@kernel.org>
17210 L:      linux-kernel@vger.kernel.org
17211 S:      Supported
17212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17213 F:      include/linux/clocksource.h
17214 F:      include/linux/time.h
17215 F:      include/linux/timex.h
17216 F:      include/uapi/linux/time.h
17217 F:      include/uapi/linux/timex.h
17218 F:      kernel/time/alarmtimer.c
17219 F:      kernel/time/clocksource.c
17220 F:      kernel/time/ntp.c
17221 F:      kernel/time/time*.c
17222 F:      tools/testing/selftests/timers/
17223
17224 TIPC NETWORK LAYER
17225 M:      Jon Maloy <jmaloy@redhat.com>
17226 M:      Ying Xue <ying.xue@windriver.com>
17227 L:      netdev@vger.kernel.org (core kernel code)
17228 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17229 S:      Maintained
17230 W:      http://tipc.sourceforge.net/
17231 F:      include/uapi/linux/tipc*.h
17232 F:      net/tipc/
17233
17234 TLAN NETWORK DRIVER
17235 M:      Samuel Chessman <chessman@tux.org>
17236 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17237 S:      Maintained
17238 W:      http://sourceforge.net/projects/tlan/
17239 F:      Documentation/networking/device_drivers/ti/tlan.rst
17240 F:      drivers/net/ethernet/ti/tlan.*
17241
17242 TM6000 VIDEO4LINUX DRIVER
17243 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17244 L:      linux-media@vger.kernel.org
17245 S:      Odd fixes
17246 W:      https://linuxtv.org
17247 T:      git git://linuxtv.org/media_tree.git
17248 F:      Documentation/admin-guide/media/tm6000*
17249 F:      drivers/media/usb/tm6000/
17250
17251 TMIO/SDHI MMC DRIVER
17252 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17253 L:      linux-mmc@vger.kernel.org
17254 S:      Supported
17255 F:      drivers/mmc/host/renesas_sdhi*
17256 F:      drivers/mmc/host/tmio_mmc*
17257 F:      include/linux/mfd/tmio.h
17258
17259 TMP401 HARDWARE MONITOR DRIVER
17260 M:      Guenter Roeck <linux@roeck-us.net>
17261 L:      linux-hwmon@vger.kernel.org
17262 S:      Maintained
17263 F:      Documentation/hwmon/tmp401.rst
17264 F:      drivers/hwmon/tmp401.c
17265
17266 TMP513 HARDWARE MONITOR DRIVER
17267 M:      Eric Tremblay <etremblay@distech-controls.com>
17268 L:      linux-hwmon@vger.kernel.org
17269 S:      Maintained
17270 F:      Documentation/hwmon/tmp513.rst
17271 F:      drivers/hwmon/tmp513.c
17272
17273 TMPFS (SHMEM FILESYSTEM)
17274 M:      Hugh Dickins <hughd@google.com>
17275 L:      linux-mm@kvack.org
17276 S:      Maintained
17277 F:      include/linux/shmem_fs.h
17278 F:      mm/shmem.c
17279
17280 TOMOYO SECURITY MODULE
17281 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17282 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17283 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17284 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17285 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17286 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17287 S:      Maintained
17288 W:      https://tomoyo.osdn.jp/
17289 F:      security/tomoyo/
17290
17291 TOPSTAR LAPTOP EXTRAS DRIVER
17292 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17293 L:      platform-driver-x86@vger.kernel.org
17294 S:      Maintained
17295 F:      drivers/platform/x86/topstar-laptop.c
17296
17297 TORTURE-TEST MODULES
17298 M:      Davidlohr Bueso <dave@stgolabs.net>
17299 M:      "Paul E. McKenney" <paulmck@kernel.org>
17300 M:      Josh Triplett <josh@joshtriplett.org>
17301 L:      linux-kernel@vger.kernel.org
17302 S:      Supported
17303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17304 F:      Documentation/RCU/torture.txt
17305 F:      kernel/locking/locktorture.c
17306 F:      kernel/rcu/rcuperf.c
17307 F:      kernel/rcu/rcutorture.c
17308 F:      kernel/torture.c
17309
17310 TOSHIBA ACPI EXTRAS DRIVER
17311 M:      Azael Avalos <coproscefalo@gmail.com>
17312 L:      platform-driver-x86@vger.kernel.org
17313 S:      Maintained
17314 F:      drivers/platform/x86/toshiba_acpi.c
17315
17316 TOSHIBA BLUETOOTH DRIVER
17317 M:      Azael Avalos <coproscefalo@gmail.com>
17318 L:      platform-driver-x86@vger.kernel.org
17319 S:      Maintained
17320 F:      drivers/platform/x86/toshiba_bluetooth.c
17321
17322 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17323 M:      Azael Avalos <coproscefalo@gmail.com>
17324 L:      platform-driver-x86@vger.kernel.org
17325 S:      Maintained
17326 F:      drivers/platform/x86/toshiba_haps.c
17327
17328 TOSHIBA SMM DRIVER
17329 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17330 S:      Maintained
17331 W:      http://www.buzzard.org.uk/toshiba/
17332 F:      drivers/char/toshiba.c
17333 F:      include/linux/toshiba.h
17334 F:      include/uapi/linux/toshiba.h
17335
17336 TOSHIBA TC358743 DRIVER
17337 M:      Mats Randgaard <matrandg@cisco.com>
17338 L:      linux-media@vger.kernel.org
17339 S:      Maintained
17340 F:      drivers/media/i2c/tc358743*
17341 F:      include/media/i2c/tc358743.h
17342
17343 TOSHIBA WMI HOTKEYS DRIVER
17344 M:      Azael Avalos <coproscefalo@gmail.com>
17345 L:      platform-driver-x86@vger.kernel.org
17346 S:      Maintained
17347 F:      drivers/platform/x86/toshiba-wmi.c
17348
17349 TPM DEVICE DRIVER
17350 M:      Peter Huewe <peterhuewe@gmx.de>
17351 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17352 R:      Jason Gunthorpe <jgg@ziepe.ca>
17353 L:      linux-integrity@vger.kernel.org
17354 S:      Maintained
17355 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17356 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17357 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17358 F:      drivers/char/tpm/
17359
17360 TRACING
17361 M:      Steven Rostedt <rostedt@goodmis.org>
17362 M:      Ingo Molnar <mingo@redhat.com>
17363 S:      Maintained
17364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17365 F:      Documentation/trace/ftrace.rst
17366 F:      arch/*/*/*/ftrace.h
17367 F:      arch/*/kernel/ftrace.c
17368 F:      include/*/ftrace.h
17369 F:      include/linux/trace*.h
17370 F:      include/trace/
17371 F:      kernel/trace/
17372 F:      tools/testing/selftests/ftrace/
17373
17374 TRACING MMIO ACCESSES (MMIOTRACE)
17375 M:      Steven Rostedt <rostedt@goodmis.org>
17376 M:      Ingo Molnar <mingo@kernel.org>
17377 R:      Karol Herbst <karolherbst@gmail.com>
17378 R:      Pekka Paalanen <ppaalanen@gmail.com>
17379 L:      linux-kernel@vger.kernel.org
17380 L:      nouveau@lists.freedesktop.org
17381 S:      Maintained
17382 F:      arch/x86/mm/kmmio.c
17383 F:      arch/x86/mm/mmio-mod.c
17384 F:      arch/x86/mm/testmmiotrace.c
17385 F:      include/linux/mmiotrace.h
17386 F:      kernel/trace/trace_mmiotrace.c
17387
17388 TRIVIAL PATCHES
17389 M:      Jiri Kosina <trivial@kernel.org>
17390 S:      Maintained
17391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17392 K:      ^Subject:.*(?i)trivial
17393
17394 TTY LAYER
17395 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17396 M:      Jiri Slaby <jslaby@suse.com>
17397 S:      Supported
17398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17399 F:      Documentation/driver-api/serial/
17400 F:      drivers/tty/
17401 F:      drivers/tty/serial/serial_core.c
17402 F:      include/linux/serial.h
17403 F:      include/linux/serial_core.h
17404 F:      include/linux/tty.h
17405 F:      include/uapi/linux/serial.h
17406 F:      include/uapi/linux/serial_core.h
17407 F:      include/uapi/linux/tty.h
17408
17409 TUA9001 MEDIA DRIVER
17410 M:      Antti Palosaari <crope@iki.fi>
17411 L:      linux-media@vger.kernel.org
17412 S:      Maintained
17413 W:      https://linuxtv.org
17414 W:      http://palosaari.fi/linux/
17415 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17416 T:      git git://linuxtv.org/anttip/media_tree.git
17417 F:      drivers/media/tuners/tua9001*
17418
17419 TULIP NETWORK DRIVERS
17420 L:      netdev@vger.kernel.org
17421 L:      linux-parisc@vger.kernel.org
17422 S:      Orphan
17423 F:      drivers/net/ethernet/dec/tulip/
17424
17425 TUN/TAP driver
17426 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17427 S:      Maintained
17428 W:      http://vtun.sourceforge.net/tun
17429 F:      Documentation/networking/tuntap.rst
17430 F:      arch/um/os-Linux/drivers/
17431
17432 TURBOCHANNEL SUBSYSTEM
17433 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17434 M:      Ralf Baechle <ralf@linux-mips.org>
17435 L:      linux-mips@vger.kernel.org
17436 S:      Maintained
17437 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17438 F:      drivers/tc/
17439 F:      include/linux/tc.h
17440
17441 TURBOSTAT UTILITY
17442 M:      "Len Brown" <lenb@kernel.org>
17443 L:      linux-pm@vger.kernel.org
17444 S:      Supported
17445 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17446 B:      https://bugzilla.kernel.org
17447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17448 F:      tools/power/x86/turbostat/
17449
17450 TW5864 VIDEO4LINUX DRIVER
17451 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17452 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17453 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17454 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17455 L:      linux-media@vger.kernel.org
17456 S:      Supported
17457 F:      drivers/media/pci/tw5864/
17458
17459 TW68 VIDEO4LINUX DRIVER
17460 M:      Hans Verkuil <hverkuil@xs4all.nl>
17461 L:      linux-media@vger.kernel.org
17462 S:      Odd Fixes
17463 W:      https://linuxtv.org
17464 T:      git git://linuxtv.org/media_tree.git
17465 F:      drivers/media/pci/tw68/
17466
17467 TW686X VIDEO4LINUX DRIVER
17468 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17469 L:      linux-media@vger.kernel.org
17470 S:      Maintained
17471 W:      http://linuxtv.org
17472 T:      git git://linuxtv.org/media_tree.git
17473 F:      drivers/media/pci/tw686x/
17474
17475 UACCE ACCELERATOR FRAMEWORK
17476 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17477 M:      Zhou Wang <wangzhou1@hisilicon.com>
17478 L:      linux-accelerators@lists.ozlabs.org
17479 L:      linux-kernel@vger.kernel.org
17480 S:      Maintained
17481 F:      Documentation/ABI/testing/sysfs-driver-uacce
17482 F:      Documentation/misc-devices/uacce.rst
17483 F:      drivers/misc/uacce/
17484 F:      include/linux/uacce.h
17485 F:      include/uapi/misc/uacce/
17486
17487 UBI FILE SYSTEM (UBIFS)
17488 M:      Richard Weinberger <richard@nod.at>
17489 L:      linux-mtd@lists.infradead.org
17490 S:      Supported
17491 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17494 F:      Documentation/filesystems/ubifs.rst
17495 F:      fs/ubifs/
17496
17497 UCLINUX (M68KNOMMU AND COLDFIRE)
17498 M:      Greg Ungerer <gerg@linux-m68k.org>
17499 L:      linux-m68k@lists.linux-m68k.org
17500 L:      uclinux-dev@uclinux.org  (subscribers-only)
17501 S:      Maintained
17502 W:      http://www.linux-m68k.org/
17503 W:      http://www.uclinux.org/
17504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17505 F:      arch/m68k/*/*_no.*
17506 F:      arch/m68k/68*/
17507 F:      arch/m68k/coldfire/
17508 F:      arch/m68k/include/asm/*_no.*
17509
17510 UDF FILESYSTEM
17511 M:      Jan Kara <jack@suse.com>
17512 S:      Maintained
17513 F:      Documentation/filesystems/udf.rst
17514 F:      fs/udf/
17515
17516 UDRAW TABLET
17517 M:      Bastien Nocera <hadess@hadess.net>
17518 L:      linux-input@vger.kernel.org
17519 S:      Maintained
17520 F:      drivers/hid/hid-udraw-ps3.c
17521
17522 UFS FILESYSTEM
17523 M:      Evgeniy Dushistov <dushistov@mail.ru>
17524 S:      Maintained
17525 F:      Documentation/admin-guide/ufs.rst
17526 F:      fs/ufs/
17527
17528 UHID USERSPACE HID IO DRIVER
17529 M:      David Rheinsberg <david.rheinsberg@gmail.com>
17530 L:      linux-input@vger.kernel.org
17531 S:      Maintained
17532 F:      drivers/hid/uhid.c
17533 F:      include/uapi/linux/uhid.h
17534
17535 ULPI BUS
17536 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17537 L:      linux-usb@vger.kernel.org
17538 S:      Maintained
17539 F:      drivers/usb/common/ulpi.c
17540 F:      include/linux/ulpi/
17541
17542 UNICODE SUBSYSTEM
17543 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17544 L:      linux-fsdevel@vger.kernel.org
17545 S:      Supported
17546 F:      fs/unicode/
17547
17548 UNIFDEF
17549 M:      Tony Finch <dot@dotat.at>
17550 S:      Maintained
17551 W:      http://dotat.at/prog/unifdef
17552 F:      scripts/unifdef.c
17553
17554 UNIFORM CDROM DRIVER
17555 M:      Jens Axboe <axboe@kernel.dk>
17556 S:      Maintained
17557 W:      http://www.kernel.dk
17558 F:      Documentation/cdrom/
17559 F:      drivers/cdrom/cdrom.c
17560 F:      include/linux/cdrom.h
17561 F:      include/uapi/linux/cdrom.h
17562
17563 UNISYS S-PAR DRIVERS
17564 M:      David Kershner <david.kershner@unisys.com>
17565 L:      sparmaintainer@unisys.com (Unisys internal)
17566 S:      Supported
17567 F:      drivers/staging/unisys/
17568 F:      drivers/visorbus/
17569 F:      include/linux/visorbus.h
17570
17571 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17572 R:      Alim Akhtar <alim.akhtar@samsung.com>
17573 R:      Avri Altman <avri.altman@wdc.com>
17574 L:      linux-scsi@vger.kernel.org
17575 S:      Supported
17576 F:      Documentation/scsi/ufs.rst
17577 F:      drivers/scsi/ufs/
17578
17579 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17580 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17581 L:      linux-scsi@vger.kernel.org
17582 S:      Supported
17583 F:      drivers/scsi/ufs/*dwc*
17584
17585 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17586 M:      Stanley Chu <stanley.chu@mediatek.com>
17587 L:      linux-scsi@vger.kernel.org
17588 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17589 S:      Maintained
17590 F:      drivers/scsi/ufs/ufs-mediatek*
17591
17592 UNSORTED BLOCK IMAGES (UBI)
17593 M:      Richard Weinberger <richard@nod.at>
17594 L:      linux-mtd@lists.infradead.org
17595 S:      Supported
17596 W:      http://www.linux-mtd.infradead.org/
17597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17599 F:      drivers/mtd/ubi/
17600 F:      include/linux/mtd/ubi.h
17601 F:      include/uapi/mtd/ubi-user.h
17602
17603 USB "USBNET" DRIVER FRAMEWORK
17604 M:      Oliver Neukum <oneukum@suse.com>
17605 L:      netdev@vger.kernel.org
17606 S:      Maintained
17607 W:      http://www.linux-usb.org/usbnet
17608 F:      drivers/net/usb/usbnet.c
17609 F:      include/linux/usb/usbnet.h
17610
17611 USB ACM DRIVER
17612 M:      Oliver Neukum <oneukum@suse.com>
17613 L:      linux-usb@vger.kernel.org
17614 S:      Maintained
17615 F:      Documentation/usb/acm.rst
17616 F:      drivers/usb/class/cdc-acm.*
17617
17618 USB APPLE MFI FASTCHARGE DRIVER
17619 M:      Bastien Nocera <hadess@hadess.net>
17620 L:      linux-usb@vger.kernel.org
17621 S:      Maintained
17622 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17623
17624 USB AR5523 WIRELESS DRIVER
17625 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17626 L:      linux-wireless@vger.kernel.org
17627 S:      Maintained
17628 F:      drivers/net/wireless/ath/ar5523/
17629
17630 USB ATTACHED SCSI
17631 M:      Oliver Neukum <oneukum@suse.com>
17632 L:      linux-usb@vger.kernel.org
17633 L:      linux-scsi@vger.kernel.org
17634 S:      Maintained
17635 F:      drivers/usb/storage/uas.c
17636
17637 USB CDC ETHERNET DRIVER
17638 M:      Oliver Neukum <oliver@neukum.org>
17639 L:      linux-usb@vger.kernel.org
17640 S:      Maintained
17641 F:      drivers/net/usb/cdc_*.c
17642 F:      include/uapi/linux/usb/cdc.h
17643
17644 USB CHAOSKEY DRIVER
17645 M:      Keith Packard <keithp@keithp.com>
17646 L:      linux-usb@vger.kernel.org
17647 S:      Maintained
17648 F:      drivers/usb/misc/chaoskey.c
17649
17650 USB CYPRESS C67X00 DRIVER
17651 M:      Peter Korsgaard <jacmet@sunsite.dk>
17652 L:      linux-usb@vger.kernel.org
17653 S:      Maintained
17654 F:      drivers/usb/c67x00/
17655
17656 USB DAVICOM DM9601 DRIVER
17657 M:      Peter Korsgaard <jacmet@sunsite.dk>
17658 L:      netdev@vger.kernel.org
17659 S:      Maintained
17660 W:      http://www.linux-usb.org/usbnet
17661 F:      drivers/net/usb/dm9601.c
17662
17663 USB EHCI DRIVER
17664 M:      Alan Stern <stern@rowland.harvard.edu>
17665 L:      linux-usb@vger.kernel.org
17666 S:      Maintained
17667 F:      Documentation/usb/ehci.rst
17668 F:      drivers/usb/host/ehci*
17669
17670 USB GADGET/PERIPHERAL SUBSYSTEM
17671 M:      Felipe Balbi <balbi@kernel.org>
17672 L:      linux-usb@vger.kernel.org
17673 S:      Maintained
17674 W:      http://www.linux-usb.org/gadget
17675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17676 F:      drivers/usb/gadget/
17677 F:      include/linux/usb/gadget*
17678
17679 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17680 M:      Jiri Kosina <jikos@kernel.org>
17681 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17682 L:      linux-usb@vger.kernel.org
17683 S:      Maintained
17684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17685 F:      Documentation/hid/hiddev.rst
17686 F:      drivers/hid/usbhid/
17687
17688 USB INTEL XHCI ROLE MUX DRIVER
17689 M:      Hans de Goede <hdegoede@redhat.com>
17690 L:      linux-usb@vger.kernel.org
17691 S:      Maintained
17692 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17693
17694 USB IP DRIVER FOR HISILICON KIRIN
17695 M:      Yu Chen <chenyu56@huawei.com>
17696 M:      Binghui Wang <wangbinghui@hisilicon.com>
17697 L:      linux-usb@vger.kernel.org
17698 S:      Maintained
17699 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17700 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17701
17702 USB ISP116X DRIVER
17703 M:      Olav Kongas <ok@artecdesign.ee>
17704 L:      linux-usb@vger.kernel.org
17705 S:      Maintained
17706 F:      drivers/usb/host/isp116x*
17707 F:      include/linux/usb/isp116x.h
17708
17709 USB LAN78XX ETHERNET DRIVER
17710 M:      Woojung Huh <woojung.huh@microchip.com>
17711 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17712 L:      netdev@vger.kernel.org
17713 S:      Maintained
17714 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17715 F:      drivers/net/usb/lan78xx.*
17716 F:      include/dt-bindings/net/microchip-lan78xx.h
17717
17718 USB MASS STORAGE DRIVER
17719 M:      Alan Stern <stern@rowland.harvard.edu>
17720 L:      linux-usb@vger.kernel.org
17721 L:      usb-storage@lists.one-eyed-alien.net
17722 S:      Maintained
17723 F:      drivers/usb/storage/
17724
17725 USB MIDI DRIVER
17726 M:      Clemens Ladisch <clemens@ladisch.de>
17727 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17728 S:      Maintained
17729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17730 F:      sound/usb/midi.*
17731
17732 USB NETWORKING DRIVERS
17733 L:      linux-usb@vger.kernel.org
17734 S:      Odd Fixes
17735 F:      drivers/net/usb/
17736
17737 USB OHCI DRIVER
17738 M:      Alan Stern <stern@rowland.harvard.edu>
17739 L:      linux-usb@vger.kernel.org
17740 S:      Maintained
17741 F:      Documentation/usb/ohci.rst
17742 F:      drivers/usb/host/ohci*
17743
17744 USB OTG FSM (Finite State Machine)
17745 M:      Peter Chen <Peter.Chen@nxp.com>
17746 L:      linux-usb@vger.kernel.org
17747 S:      Maintained
17748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17749 F:      drivers/usb/common/usb-otg-fsm.c
17750
17751 USB OVER IP DRIVER
17752 M:      Valentina Manea <valentina.manea.m@gmail.com>
17753 M:      Shuah Khan <shuah@kernel.org>
17754 M:      Shuah Khan <skhan@linuxfoundation.org>
17755 L:      linux-usb@vger.kernel.org
17756 S:      Maintained
17757 F:      Documentation/usb/usbip_protocol.rst
17758 F:      drivers/usb/usbip/
17759 F:      tools/testing/selftests/drivers/usb/usbip/
17760 F:      tools/usb/usbip/
17761
17762 USB PEGASUS DRIVER
17763 M:      Petko Manolov <petkan@nucleusys.com>
17764 L:      linux-usb@vger.kernel.org
17765 L:      netdev@vger.kernel.org
17766 S:      Maintained
17767 W:      https://github.com/petkan/pegasus
17768 T:      git git://github.com/petkan/pegasus.git
17769 F:      drivers/net/usb/pegasus.*
17770
17771 USB PHY LAYER
17772 M:      Felipe Balbi <balbi@kernel.org>
17773 L:      linux-usb@vger.kernel.org
17774 S:      Maintained
17775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17776 F:      drivers/usb/phy/
17777
17778 USB PRINTER DRIVER (usblp)
17779 M:      Pete Zaitcev <zaitcev@redhat.com>
17780 L:      linux-usb@vger.kernel.org
17781 S:      Supported
17782 F:      drivers/usb/class/usblp.c
17783
17784 USB QMI WWAN NETWORK DRIVER
17785 M:      Bjørn Mork <bjorn@mork.no>
17786 L:      netdev@vger.kernel.org
17787 S:      Maintained
17788 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17789 F:      drivers/net/usb/qmi_wwan.c
17790
17791 USB RTL8150 DRIVER
17792 M:      Petko Manolov <petkan@nucleusys.com>
17793 L:      linux-usb@vger.kernel.org
17794 L:      netdev@vger.kernel.org
17795 S:      Maintained
17796 W:      https://github.com/petkan/rtl8150
17797 T:      git git://github.com/petkan/rtl8150.git
17798 F:      drivers/net/usb/rtl8150.c
17799
17800 USB SERIAL SUBSYSTEM
17801 M:      Johan Hovold <johan@kernel.org>
17802 L:      linux-usb@vger.kernel.org
17803 S:      Maintained
17804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17805 F:      Documentation/usb/usb-serial.rst
17806 F:      drivers/usb/serial/
17807 F:      include/linux/usb/serial.h
17808
17809 USB SMSC75XX ETHERNET DRIVER
17810 M:      Steve Glendinning <steve.glendinning@shawell.net>
17811 L:      netdev@vger.kernel.org
17812 S:      Maintained
17813 F:      drivers/net/usb/smsc75xx.*
17814
17815 USB SMSC95XX ETHERNET DRIVER
17816 M:      Steve Glendinning <steve.glendinning@shawell.net>
17817 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17818 L:      netdev@vger.kernel.org
17819 S:      Maintained
17820 F:      drivers/net/usb/smsc95xx.*
17821
17822 USB SUBSYSTEM
17823 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17824 L:      linux-usb@vger.kernel.org
17825 S:      Supported
17826 W:      http://www.linux-usb.org
17827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17828 F:      Documentation/devicetree/bindings/usb/
17829 F:      Documentation/usb/
17830 F:      drivers/usb/
17831 F:      include/linux/usb.h
17832 F:      include/linux/usb/
17833
17834 USB TYPEC BUS FOR ALTERNATE MODES
17835 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17836 L:      linux-usb@vger.kernel.org
17837 S:      Maintained
17838 F:      Documentation/ABI/testing/sysfs-bus-typec
17839 F:      Documentation/driver-api/usb/typec_bus.rst
17840 F:      drivers/usb/typec/altmodes/
17841 F:      include/linux/usb/typec_altmode.h
17842
17843 USB TYPEC CLASS
17844 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17845 L:      linux-usb@vger.kernel.org
17846 S:      Maintained
17847 F:      Documentation/ABI/testing/sysfs-class-typec
17848 F:      Documentation/driver-api/usb/typec.rst
17849 F:      drivers/usb/typec/
17850 F:      include/linux/usb/typec.h
17851
17852 USB TYPEC INTEL PMC MUX DRIVER
17853 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17854 L:      linux-usb@vger.kernel.org
17855 S:      Maintained
17856 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
17857 F:      drivers/usb/typec/mux/intel_pmc_mux.c
17858
17859 USB TYPEC PI3USB30532 MUX DRIVER
17860 M:      Hans de Goede <hdegoede@redhat.com>
17861 L:      linux-usb@vger.kernel.org
17862 S:      Maintained
17863 F:      drivers/usb/typec/mux/pi3usb30532.c
17864
17865 USB TYPEC PORT CONTROLLER DRIVERS
17866 M:      Guenter Roeck <linux@roeck-us.net>
17867 L:      linux-usb@vger.kernel.org
17868 S:      Maintained
17869 F:      drivers/usb/typec/tcpm/
17870
17871 USB UHCI DRIVER
17872 M:      Alan Stern <stern@rowland.harvard.edu>
17873 L:      linux-usb@vger.kernel.org
17874 S:      Maintained
17875 F:      drivers/usb/host/uhci*
17876
17877 USB VIDEO CLASS
17878 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17879 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17880 L:      linux-media@vger.kernel.org
17881 S:      Maintained
17882 W:      http://www.ideasonboard.org/uvc/
17883 T:      git git://linuxtv.org/media_tree.git
17884 F:      drivers/media/usb/uvc/
17885 F:      include/uapi/linux/uvcvideo.h
17886
17887 USB VISION DRIVER
17888 M:      Hans Verkuil <hverkuil@xs4all.nl>
17889 L:      linux-media@vger.kernel.org
17890 S:      Odd Fixes
17891 W:      https://linuxtv.org
17892 T:      git git://linuxtv.org/media_tree.git
17893 F:      drivers/staging/media/usbvision/
17894
17895 USB WEBCAM GADGET
17896 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17897 L:      linux-usb@vger.kernel.org
17898 S:      Maintained
17899 F:      drivers/usb/gadget/function/*uvc*
17900 F:      drivers/usb/gadget/legacy/webcam.c
17901 F:      include/uapi/linux/usb/g_uvc.h
17902
17903 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17904 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17905 L:      linux-wireless@vger.kernel.org
17906 S:      Maintained
17907 F:      drivers/net/wireless/rndis_wlan.c
17908
17909 USB XHCI DRIVER
17910 M:      Mathias Nyman <mathias.nyman@intel.com>
17911 L:      linux-usb@vger.kernel.org
17912 S:      Supported
17913 F:      drivers/usb/host/pci-quirks*
17914 F:      drivers/usb/host/xhci*
17915
17916 USB ZD1201 DRIVER
17917 L:      linux-wireless@vger.kernel.org
17918 S:      Orphan
17919 W:      http://linux-lc100020.sourceforge.net
17920 F:      drivers/net/wireless/zydas/zd1201.*
17921
17922 USB ZR364XX DRIVER
17923 M:      Antoine Jacquet <royale@zerezo.com>
17924 L:      linux-usb@vger.kernel.org
17925 L:      linux-media@vger.kernel.org
17926 S:      Maintained
17927 W:      http://royale.zerezo.com/zr364xx/
17928 T:      git git://linuxtv.org/media_tree.git
17929 F:      Documentation/admin-guide/media/zr364xx*
17930 F:      drivers/media/usb/zr364xx/
17931
17932 USER-MODE LINUX (UML)
17933 M:      Jeff Dike <jdike@addtoit.com>
17934 M:      Richard Weinberger <richard@nod.at>
17935 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17936 L:      linux-um@lists.infradead.org
17937 S:      Maintained
17938 W:      http://user-mode-linux.sourceforge.net
17939 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17941 F:      Documentation/virt/uml/
17942 F:      arch/um/
17943 F:      arch/x86/um/
17944 F:      fs/hostfs/
17945
17946 USERSPACE COPYIN/COPYOUT (UIOVEC)
17947 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17948 S:      Maintained
17949 F:      include/linux/uio.h
17950 F:      lib/iov_iter.c
17951
17952 USERSPACE DMA BUFFER DRIVER
17953 M:      Gerd Hoffmann <kraxel@redhat.com>
17954 L:      dri-devel@lists.freedesktop.org
17955 S:      Maintained
17956 T:      git git://anongit.freedesktop.org/drm/drm-misc
17957 F:      drivers/dma-buf/udmabuf.c
17958 F:      include/uapi/linux/udmabuf.h
17959
17960 USERSPACE I/O (UIO)
17961 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17962 S:      Maintained
17963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17964 F:      Documentation/driver-api/uio-howto.rst
17965 F:      drivers/uio/
17966 F:      include/linux/uio_driver.h
17967
17968 UTIL-LINUX PACKAGE
17969 M:      Karel Zak <kzak@redhat.com>
17970 L:      util-linux@vger.kernel.org
17971 S:      Maintained
17972 W:      http://en.wikipedia.org/wiki/Util-linux
17973 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17974
17975 UUID HELPERS
17976 M:      Christoph Hellwig <hch@lst.de>
17977 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17978 L:      linux-kernel@vger.kernel.org
17979 S:      Maintained
17980 T:      git git://git.infradead.org/users/hch/uuid.git
17981 F:      include/linux/uuid.h
17982 F:      include/uapi/linux/uuid.h
17983 F:      lib/test_uuid.c
17984 F:      lib/uuid.c
17985
17986 UVESAFB DRIVER
17987 M:      Michal Januszewski <spock@gentoo.org>
17988 L:      linux-fbdev@vger.kernel.org
17989 S:      Maintained
17990 W:      https://github.com/mjanusz/v86d
17991 F:      Documentation/fb/uvesafb.rst
17992 F:      drivers/video/fbdev/uvesafb.*
17993
17994 Ux500 CLOCK DRIVERS
17995 M:      Ulf Hansson <ulf.hansson@linaro.org>
17996 L:      linux-clk@vger.kernel.org
17997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17998 S:      Maintained
17999 F:      drivers/clk/ux500/
18000
18001 VF610 NAND DRIVER
18002 M:      Stefan Agner <stefan@agner.ch>
18003 L:      linux-mtd@lists.infradead.org
18004 S:      Supported
18005 F:      drivers/mtd/nand/raw/vf610_nfc.c
18006
18007 VFAT/FAT/MSDOS FILESYSTEM
18008 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18009 S:      Maintained
18010 F:      Documentation/filesystems/vfat.rst
18011 F:      fs/fat/
18012
18013 VFIO DRIVER
18014 M:      Alex Williamson <alex.williamson@redhat.com>
18015 R:      Cornelia Huck <cohuck@redhat.com>
18016 L:      kvm@vger.kernel.org
18017 S:      Maintained
18018 T:      git git://github.com/awilliam/linux-vfio.git
18019 F:      Documentation/driver-api/vfio.rst
18020 F:      drivers/vfio/
18021 F:      include/linux/vfio.h
18022 F:      include/uapi/linux/vfio.h
18023
18024 VFIO MEDIATED DEVICE DRIVERS
18025 M:      Kirti Wankhede <kwankhede@nvidia.com>
18026 L:      kvm@vger.kernel.org
18027 S:      Maintained
18028 F:      Documentation/driver-api/vfio-mediated-device.rst
18029 F:      drivers/vfio/mdev/
18030 F:      include/linux/mdev.h
18031 F:      samples/vfio-mdev/
18032
18033 VFIO PLATFORM DRIVER
18034 M:      Eric Auger <eric.auger@redhat.com>
18035 L:      kvm@vger.kernel.org
18036 S:      Maintained
18037 F:      drivers/vfio/platform/
18038
18039 VGA_SWITCHEROO
18040 R:      Lukas Wunner <lukas@wunner.de>
18041 S:      Maintained
18042 T:      git git://anongit.freedesktop.org/drm/drm-misc
18043 F:      Documentation/gpu/vga-switcheroo.rst
18044 F:      drivers/gpu/vga/vga_switcheroo.c
18045 F:      include/linux/vga_switcheroo.h
18046
18047 VIA RHINE NETWORK DRIVER
18048 S:      Orphan
18049 F:      drivers/net/ethernet/via/via-rhine.c
18050
18051 VIA SD/MMC CARD CONTROLLER DRIVER
18052 M:      Bruce Chang <brucechang@via.com.tw>
18053 M:      Harald Welte <HaraldWelte@viatech.com>
18054 S:      Maintained
18055 F:      drivers/mmc/host/via-sdmmc.c
18056
18057 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18058 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18059 L:      linux-fbdev@vger.kernel.org
18060 S:      Maintained
18061 F:      drivers/video/fbdev/via/
18062 F:      include/linux/via-core.h
18063 F:      include/linux/via-gpio.h
18064 F:      include/linux/via_i2c.h
18065
18066 VIA VELOCITY NETWORK DRIVER
18067 M:      Francois Romieu <romieu@fr.zoreil.com>
18068 L:      netdev@vger.kernel.org
18069 S:      Maintained
18070 F:      drivers/net/ethernet/via/via-velocity.*
18071
18072 VICODEC VIRTUAL CODEC DRIVER
18073 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18074 L:      linux-media@vger.kernel.org
18075 S:      Maintained
18076 W:      https://linuxtv.org
18077 T:      git git://linuxtv.org/media_tree.git
18078 F:      drivers/media/test-drivers/vicodec/*
18079
18080 VIDEO I2C POLLING DRIVER
18081 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18082 L:      linux-media@vger.kernel.org
18083 S:      Maintained
18084 F:      drivers/media/i2c/video-i2c.c
18085
18086 VIDEO MULTIPLEXER DRIVER
18087 M:      Philipp Zabel <p.zabel@pengutronix.de>
18088 L:      linux-media@vger.kernel.org
18089 S:      Maintained
18090 F:      drivers/media/platform/video-mux.c
18091
18092 VIDEOBUF2 FRAMEWORK
18093 M:      Pawel Osciak <pawel@osciak.com>
18094 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18095 M:      Kyungmin Park <kyungmin.park@samsung.com>
18096 R:      Tomasz Figa <tfiga@chromium.org>
18097 L:      linux-media@vger.kernel.org
18098 S:      Maintained
18099 F:      drivers/media/common/videobuf2/*
18100 F:      include/media/videobuf2-*
18101
18102 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18103 M:      Helen Koike <helen.koike@collabora.com>
18104 R:      Shuah Khan <skhan@linuxfoundation.org>
18105 L:      linux-media@vger.kernel.org
18106 S:      Maintained
18107 W:      https://linuxtv.org
18108 T:      git git://linuxtv.org/media_tree.git
18109 F:      drivers/media/test-drivers/vimc/*
18110
18111 VIRT LIB
18112 M:      Alex Williamson <alex.williamson@redhat.com>
18113 M:      Paolo Bonzini <pbonzini@redhat.com>
18114 L:      kvm@vger.kernel.org
18115 S:      Supported
18116 F:      virt/lib/
18117
18118 VIRTIO AND VHOST VSOCK DRIVER
18119 M:      Stefan Hajnoczi <stefanha@redhat.com>
18120 M:      Stefano Garzarella <sgarzare@redhat.com>
18121 L:      kvm@vger.kernel.org
18122 L:      virtualization@lists.linux-foundation.org
18123 L:      netdev@vger.kernel.org
18124 S:      Maintained
18125 F:      drivers/net/vsockmon.c
18126 F:      drivers/vhost/vsock.c
18127 F:      include/linux/virtio_vsock.h
18128 F:      include/uapi/linux/virtio_vsock.h
18129 F:      include/uapi/linux/vm_sockets_diag.h
18130 F:      include/uapi/linux/vsockmon.h
18131 F:      net/vmw_vsock/af_vsock_tap.c
18132 F:      net/vmw_vsock/diag.c
18133 F:      net/vmw_vsock/virtio_transport.c
18134 F:      net/vmw_vsock/virtio_transport_common.c
18135 F:      net/vmw_vsock/vsock_loopback.c
18136 F:      tools/testing/vsock/
18137
18138 VIRTIO BLOCK AND SCSI DRIVERS
18139 M:      "Michael S. Tsirkin" <mst@redhat.com>
18140 M:      Jason Wang <jasowang@redhat.com>
18141 R:      Paolo Bonzini <pbonzini@redhat.com>
18142 R:      Stefan Hajnoczi <stefanha@redhat.com>
18143 L:      virtualization@lists.linux-foundation.org
18144 S:      Maintained
18145 F:      drivers/block/virtio_blk.c
18146 F:      drivers/scsi/virtio_scsi.c
18147 F:      drivers/vhost/scsi.c
18148 F:      include/uapi/linux/virtio_blk.h
18149 F:      include/uapi/linux/virtio_scsi.h
18150
18151 VIRTIO CONSOLE DRIVER
18152 M:      Amit Shah <amit@kernel.org>
18153 L:      virtualization@lists.linux-foundation.org
18154 S:      Maintained
18155 F:      drivers/char/virtio_console.c
18156 F:      include/linux/virtio_console.h
18157 F:      include/uapi/linux/virtio_console.h
18158
18159 VIRTIO CORE AND NET DRIVERS
18160 M:      "Michael S. Tsirkin" <mst@redhat.com>
18161 M:      Jason Wang <jasowang@redhat.com>
18162 L:      virtualization@lists.linux-foundation.org
18163 S:      Maintained
18164 F:      Documentation/devicetree/bindings/virtio/
18165 F:      drivers/block/virtio_blk.c
18166 F:      drivers/crypto/virtio/
18167 F:      drivers/net/virtio_net.c
18168 F:      drivers/vdpa/
18169 F:      drivers/virtio/
18170 F:      include/linux/vdpa.h
18171 F:      include/linux/virtio*.h
18172 F:      include/uapi/linux/virtio_*.h
18173 F:      tools/virtio/
18174
18175 VIRTIO BALLOON
18176 M:      "Michael S. Tsirkin" <mst@redhat.com>
18177 M:      David Hildenbrand <david@redhat.com>
18178 L:      virtualization@lists.linux-foundation.org
18179 S:      Maintained
18180 F:      drivers/virtio/virtio_balloon.c
18181 F:      include/uapi/linux/virtio_balloon.h
18182 F:      include/linux/balloon_compaction.h
18183 F:      mm/balloon_compaction.c
18184
18185 VIRTIO CRYPTO DRIVER
18186 M:      Gonglei <arei.gonglei@huawei.com>
18187 L:      virtualization@lists.linux-foundation.org
18188 L:      linux-crypto@vger.kernel.org
18189 S:      Maintained
18190 F:      drivers/crypto/virtio/
18191 F:      include/uapi/linux/virtio_crypto.h
18192
18193 VIRTIO DRIVERS FOR S390
18194 M:      Cornelia Huck <cohuck@redhat.com>
18195 M:      Halil Pasic <pasic@linux.ibm.com>
18196 L:      linux-s390@vger.kernel.org
18197 L:      virtualization@lists.linux-foundation.org
18198 L:      kvm@vger.kernel.org
18199 S:      Supported
18200 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18201 F:      drivers/s390/virtio/
18202
18203 VIRTIO FILE SYSTEM
18204 M:      Vivek Goyal <vgoyal@redhat.com>
18205 M:      Stefan Hajnoczi <stefanha@redhat.com>
18206 M:      Miklos Szeredi <miklos@szeredi.hu>
18207 L:      virtualization@lists.linux-foundation.org
18208 L:      linux-fsdevel@vger.kernel.org
18209 S:      Supported
18210 W:      https://virtio-fs.gitlab.io/
18211 F:      Documentation/filesystems/virtiofs.rst
18212 F:      fs/fuse/virtio_fs.c
18213 F:      include/uapi/linux/virtio_fs.h
18214
18215 VIRTIO GPU DRIVER
18216 M:      David Airlie <airlied@linux.ie>
18217 M:      Gerd Hoffmann <kraxel@redhat.com>
18218 L:      dri-devel@lists.freedesktop.org
18219 L:      virtualization@lists.linux-foundation.org
18220 S:      Maintained
18221 T:      git git://anongit.freedesktop.org/drm/drm-misc
18222 F:      drivers/gpu/drm/virtio/
18223 F:      include/uapi/linux/virtio_gpu.h
18224
18225 VIRTIO HOST (VHOST)
18226 M:      "Michael S. Tsirkin" <mst@redhat.com>
18227 M:      Jason Wang <jasowang@redhat.com>
18228 L:      kvm@vger.kernel.org
18229 L:      virtualization@lists.linux-foundation.org
18230 L:      netdev@vger.kernel.org
18231 S:      Maintained
18232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18233 F:      drivers/vhost/
18234 F:      include/linux/vhost_iotlb.h
18235 F:      include/uapi/linux/vhost.h
18236
18237 VIRTIO INPUT DRIVER
18238 M:      Gerd Hoffmann <kraxel@redhat.com>
18239 S:      Maintained
18240 F:      drivers/virtio/virtio_input.c
18241 F:      include/uapi/linux/virtio_input.h
18242
18243 VIRTIO IOMMU DRIVER
18244 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18245 L:      virtualization@lists.linux-foundation.org
18246 S:      Maintained
18247 F:      drivers/iommu/virtio-iommu.c
18248 F:      include/uapi/linux/virtio_iommu.h
18249
18250 VIRTIO MEM DRIVER
18251 M:      David Hildenbrand <david@redhat.com>
18252 L:      virtualization@lists.linux-foundation.org
18253 S:      Maintained
18254 F:      drivers/virtio/virtio_mem.c
18255 F:      include/uapi/linux/virtio_mem.h
18256
18257 VIRTUAL BOX GUEST DEVICE DRIVER
18258 M:      Hans de Goede <hdegoede@redhat.com>
18259 M:      Arnd Bergmann <arnd@arndb.de>
18260 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18261 S:      Maintained
18262 F:      drivers/virt/vboxguest/
18263 F:      include/linux/vbox_utils.h
18264 F:      include/uapi/linux/vbox*.h
18265
18266 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18267 M:      Hans de Goede <hdegoede@redhat.com>
18268 L:      linux-fsdevel@vger.kernel.org
18269 S:      Maintained
18270 F:      fs/vboxsf/*
18271
18272 VIRTUAL SERIO DEVICE DRIVER
18273 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18274 S:      Maintained
18275 F:      drivers/input/serio/userio.c
18276 F:      include/uapi/linux/userio.h
18277
18278 VIVID VIRTUAL VIDEO DRIVER
18279 M:      Hans Verkuil <hverkuil@xs4all.nl>
18280 L:      linux-media@vger.kernel.org
18281 S:      Maintained
18282 W:      https://linuxtv.org
18283 T:      git git://linuxtv.org/media_tree.git
18284 F:      drivers/media/test-drivers/vivid/*
18285
18286 VLYNQ BUS
18287 M:      Florian Fainelli <f.fainelli@gmail.com>
18288 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18289 S:      Maintained
18290 F:      drivers/vlynq/vlynq.c
18291 F:      include/linux/vlynq.h
18292
18293 VME SUBSYSTEM
18294 M:      Martyn Welch <martyn@welchs.me.uk>
18295 M:      Manohar Vanga <manohar.vanga@gmail.com>
18296 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18297 L:      devel@driverdev.osuosl.org
18298 S:      Maintained
18299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18300 F:      Documentation/driver-api/vme.rst
18301 F:      drivers/staging/vme/
18302 F:      drivers/vme/
18303 F:      include/linux/vme*
18304
18305 VMWARE BALLOON DRIVER
18306 M:      Nadav Amit <namit@vmware.com>
18307 M:      "VMware, Inc." <pv-drivers@vmware.com>
18308 L:      linux-kernel@vger.kernel.org
18309 S:      Maintained
18310 F:      drivers/misc/vmw_balloon.c
18311
18312 VMWARE HYPERVISOR INTERFACE
18313 M:      Deep Shah <sdeep@vmware.com>
18314 M:      "VMware, Inc." <pv-drivers@vmware.com>
18315 L:      virtualization@lists.linux-foundation.org
18316 S:      Supported
18317 F:      arch/x86/include/asm/vmware.h
18318 F:      arch/x86/kernel/cpu/vmware.c
18319
18320 VMWARE PVRDMA DRIVER
18321 M:      Adit Ranadive <aditr@vmware.com>
18322 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18323 L:      linux-rdma@vger.kernel.org
18324 S:      Maintained
18325 F:      drivers/infiniband/hw/vmw_pvrdma/
18326
18327 VMware PVSCSI driver
18328 M:      Jim Gill <jgill@vmware.com>
18329 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18330 L:      linux-scsi@vger.kernel.org
18331 S:      Maintained
18332 F:      drivers/scsi/vmw_pvscsi.c
18333 F:      drivers/scsi/vmw_pvscsi.h
18334
18335 VMWARE VIRTUAL PTP CLOCK DRIVER
18336 M:      Vivek Thampi <vithampi@vmware.com>
18337 M:      "VMware, Inc." <pv-drivers@vmware.com>
18338 L:      netdev@vger.kernel.org
18339 S:      Supported
18340 F:      drivers/ptp/ptp_vmw.c
18341
18342 VMWARE VMMOUSE SUBDRIVER
18343 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18344 M:      "VMware, Inc." <pv-drivers@vmware.com>
18345 L:      linux-input@vger.kernel.org
18346 S:      Maintained
18347 F:      drivers/input/mouse/vmmouse.c
18348 F:      drivers/input/mouse/vmmouse.h
18349
18350 VMWARE VMXNET3 ETHERNET DRIVER
18351 M:      Ronak Doshi <doshir@vmware.com>
18352 M:      "VMware, Inc." <pv-drivers@vmware.com>
18353 L:      netdev@vger.kernel.org
18354 S:      Maintained
18355 F:      drivers/net/vmxnet3/
18356
18357 VOCORE VOCORE2 BOARD
18358 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18359 L:      linux-mips@vger.kernel.org
18360 S:      Maintained
18361 F:      arch/mips/boot/dts/ralink/vocore2.dts
18362
18363 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18364 M:      Liam Girdwood <lgirdwood@gmail.com>
18365 M:      Mark Brown <broonie@kernel.org>
18366 L:      linux-kernel@vger.kernel.org
18367 S:      Supported
18368 W:      http://www.slimlogic.co.uk/?p=48
18369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18370 F:      Documentation/devicetree/bindings/regulator/
18371 F:      Documentation/power/regulator/
18372 F:      drivers/regulator/
18373 F:      include/dt-bindings/regulator/
18374 F:      include/linux/regulator/
18375 K:      regulator_get_optional
18376
18377 VRF
18378 M:      David Ahern <dsahern@kernel.org>
18379 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18380 L:      netdev@vger.kernel.org
18381 S:      Maintained
18382 F:      Documentation/networking/vrf.rst
18383 F:      drivers/net/vrf.c
18384
18385 VSPRINTF
18386 M:      Petr Mladek <pmladek@suse.com>
18387 M:      Steven Rostedt <rostedt@goodmis.org>
18388 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18389 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18390 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18391 S:      Maintained
18392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18393 F:      Documentation/core-api/printk-formats.rst
18394 F:      lib/test_printf.c
18395 F:      lib/vsprintf.c
18396
18397 VT1211 HARDWARE MONITOR DRIVER
18398 M:      Juerg Haefliger <juergh@gmail.com>
18399 L:      linux-hwmon@vger.kernel.org
18400 S:      Maintained
18401 F:      Documentation/hwmon/vt1211.rst
18402 F:      drivers/hwmon/vt1211.c
18403
18404 VT8231 HARDWARE MONITOR DRIVER
18405 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18406 L:      linux-hwmon@vger.kernel.org
18407 S:      Maintained
18408 F:      drivers/hwmon/vt8231.c
18409
18410 VUB300 USB to SDIO/SD/MMC bridge chip
18411 L:      linux-mmc@vger.kernel.org
18412 S:      Orphan
18413 F:      drivers/mmc/host/vub300.c
18414
18415 W1 DALLAS'S 1-WIRE BUS
18416 M:      Evgeniy Polyakov <zbr@ioremap.net>
18417 S:      Maintained
18418 F:      Documentation/devicetree/bindings/w1/
18419 F:      Documentation/w1/
18420 F:      drivers/w1/
18421 F:      include/linux/w1.h
18422
18423 W83791D HARDWARE MONITORING DRIVER
18424 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18425 L:      linux-hwmon@vger.kernel.org
18426 S:      Maintained
18427 F:      Documentation/hwmon/w83791d.rst
18428 F:      drivers/hwmon/w83791d.c
18429
18430 W83793 HARDWARE MONITORING DRIVER
18431 M:      Rudolf Marek <r.marek@assembler.cz>
18432 L:      linux-hwmon@vger.kernel.org
18433 S:      Maintained
18434 F:      Documentation/hwmon/w83793.rst
18435 F:      drivers/hwmon/w83793.c
18436
18437 W83795 HARDWARE MONITORING DRIVER
18438 M:      Jean Delvare <jdelvare@suse.com>
18439 L:      linux-hwmon@vger.kernel.org
18440 S:      Maintained
18441 F:      drivers/hwmon/w83795.c
18442
18443 W83L51xD SD/MMC CARD INTERFACE DRIVER
18444 M:      Pierre Ossman <pierre@ossman.eu>
18445 S:      Maintained
18446 F:      drivers/mmc/host/wbsd.*
18447
18448 WACOM PROTOCOL 4 SERIAL TABLETS
18449 M:      Julian Squires <julian@cipht.net>
18450 M:      Hans de Goede <hdegoede@redhat.com>
18451 L:      linux-input@vger.kernel.org
18452 S:      Maintained
18453 F:      drivers/input/tablet/wacom_serial4.c
18454
18455 WATCHDOG DEVICE DRIVERS
18456 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18457 M:      Guenter Roeck <linux@roeck-us.net>
18458 L:      linux-watchdog@vger.kernel.org
18459 S:      Maintained
18460 W:      http://www.linux-watchdog.org/
18461 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18462 F:      Documentation/devicetree/bindings/watchdog/
18463 F:      Documentation/watchdog/
18464 F:      drivers/watchdog/
18465 F:      include/linux/watchdog.h
18466 F:      include/uapi/linux/watchdog.h
18467
18468 WHISKEYCOVE PMIC GPIO DRIVER
18469 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18470 L:      linux-gpio@vger.kernel.org
18471 S:      Maintained
18472 F:      drivers/gpio/gpio-wcove.c
18473
18474 WHWAVE RTC DRIVER
18475 M:      Dianlong Li <long17.cool@163.com>
18476 L:      linux-rtc@vger.kernel.org
18477 S:      Maintained
18478 F:      drivers/rtc/rtc-sd3078.c
18479
18480 WIIMOTE HID DRIVER
18481 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18482 L:      linux-input@vger.kernel.org
18483 S:      Maintained
18484 F:      drivers/hid/hid-wiimote*
18485
18486 WILOCITY WIL6210 WIRELESS DRIVER
18487 M:      Maya Erez <merez@codeaurora.org>
18488 L:      linux-wireless@vger.kernel.org
18489 L:      wil6210@qti.qualcomm.com
18490 S:      Supported
18491 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18492 F:      drivers/net/wireless/ath/wil6210/
18493
18494 WIMAX STACK
18495 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18496 M:      linux-wimax@intel.com
18497 L:      wimax@linuxwimax.org (subscribers-only)
18498 S:      Supported
18499 W:      http://linuxwimax.org
18500 F:      Documentation/admin-guide/wimax/wimax.rst
18501 F:      include/linux/wimax/debug.h
18502 F:      include/net/wimax.h
18503 F:      include/uapi/linux/wimax.h
18504 F:      net/wimax/
18505
18506 WINBOND CIR DRIVER
18507 M:      David Härdeman <david@hardeman.nu>
18508 S:      Maintained
18509 F:      drivers/media/rc/winbond-cir.c
18510
18511 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18512 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18513 L:      linux-watchdog@vger.kernel.org
18514 S:      Maintained
18515 F:      drivers/watchdog/ebc-c384_wdt.c
18516
18517 WINSYSTEMS WS16C48 GPIO DRIVER
18518 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18519 L:      linux-gpio@vger.kernel.org
18520 S:      Maintained
18521 F:      drivers/gpio/gpio-ws16c48.c
18522
18523 WIREGUARD SECURE NETWORK TUNNEL
18524 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18525 L:      wireguard@lists.zx2c4.com
18526 L:      netdev@vger.kernel.org
18527 S:      Maintained
18528 F:      drivers/net/wireguard/
18529 F:      tools/testing/selftests/wireguard/
18530
18531 WISTRON LAPTOP BUTTON DRIVER
18532 M:      Miloslav Trmac <mitr@volny.cz>
18533 S:      Maintained
18534 F:      drivers/input/misc/wistron_btns.c
18535
18536 WL3501 WIRELESS PCMCIA CARD DRIVER
18537 L:      linux-wireless@vger.kernel.org
18538 S:      Odd fixes
18539 F:      drivers/net/wireless/wl3501*
18540
18541 WOLFSON MICROELECTRONICS DRIVERS
18542 L:      patches@opensource.cirrus.com
18543 S:      Supported
18544 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18545 T:      git https://github.com/CirrusLogic/linux-drivers.git
18546 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
18547 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
18548 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18549 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
18550 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
18551 F:      Documentation/hwmon/wm83??.rst
18552 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18553 F:      drivers/clk/clk-wm83*.c
18554 F:      drivers/extcon/extcon-arizona.c
18555 F:      drivers/gpio/gpio-*wm*.c
18556 F:      drivers/gpio/gpio-arizona.c
18557 F:      drivers/hwmon/wm83??-hwmon.c
18558 F:      drivers/input/misc/wm831x-on.c
18559 F:      drivers/input/touchscreen/wm831x-ts.c
18560 F:      drivers/input/touchscreen/wm97*.c
18561 F:      drivers/leds/leds-wm83*.c
18562 F:      drivers/mfd/arizona*
18563 F:      drivers/mfd/cs47l24*
18564 F:      drivers/mfd/wm*.c
18565 F:      drivers/power/supply/wm83*.c
18566 F:      drivers/regulator/arizona*
18567 F:      drivers/regulator/wm8*.c
18568 F:      drivers/rtc/rtc-wm83*.c
18569 F:      drivers/video/backlight/wm83*_bl.c
18570 F:      drivers/watchdog/wm83*_wdt.c
18571 F:      include/linux/mfd/arizona/
18572 F:      include/linux/mfd/wm831x/
18573 F:      include/linux/mfd/wm8350/
18574 F:      include/linux/mfd/wm8400*
18575 F:      include/linux/regulator/arizona*
18576 F:      include/linux/wm97xx.h
18577 F:      include/sound/wm????.h
18578 F:      sound/soc/codecs/arizona.?
18579 F:      sound/soc/codecs/cs47l24*
18580 F:      sound/soc/codecs/wm*
18581
18582 WORKQUEUE
18583 M:      Tejun Heo <tj@kernel.org>
18584 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18585 S:      Maintained
18586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18587 F:      Documentation/core-api/workqueue.rst
18588 F:      include/linux/workqueue.h
18589 F:      kernel/workqueue.c
18590
18591 X-POWERS AXP288 PMIC DRIVERS
18592 M:      Hans de Goede <hdegoede@redhat.com>
18593 S:      Maintained
18594 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18595 N:      axp288
18596
18597 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18598 M:      Chen-Yu Tsai <wens@csie.org>
18599 L:      linux-kernel@vger.kernel.org
18600 S:      Maintained
18601 N:      axp[128]
18602
18603 X.25 NETWORK LAYER
18604 M:      Andrew Hendry <andrew.hendry@gmail.com>
18605 L:      linux-x25@vger.kernel.org
18606 S:      Odd Fixes
18607 F:      Documentation/networking/x25*
18608 F:      include/net/x25*
18609 F:      net/x25/
18610
18611 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18612 M:      Thomas Gleixner <tglx@linutronix.de>
18613 M:      Ingo Molnar <mingo@redhat.com>
18614 M:      Borislav Petkov <bp@alien8.de>
18615 M:      x86@kernel.org
18616 R:      "H. Peter Anvin" <hpa@zytor.com>
18617 L:      linux-kernel@vger.kernel.org
18618 S:      Maintained
18619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18620 F:      Documentation/devicetree/bindings/x86/
18621 F:      Documentation/x86/
18622 F:      arch/x86/
18623
18624 X86 ENTRY CODE
18625 M:      Andy Lutomirski <luto@kernel.org>
18626 L:      linux-kernel@vger.kernel.org
18627 S:      Maintained
18628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18629 F:      arch/x86/entry/
18630
18631 X86 MCE INFRASTRUCTURE
18632 M:      Tony Luck <tony.luck@intel.com>
18633 M:      Borislav Petkov <bp@alien8.de>
18634 L:      linux-edac@vger.kernel.org
18635 S:      Maintained
18636 F:      arch/x86/kernel/cpu/mce/*
18637
18638 X86 MICROCODE UPDATE SUPPORT
18639 M:      Borislav Petkov <bp@alien8.de>
18640 S:      Maintained
18641 F:      arch/x86/kernel/cpu/microcode/*
18642
18643 X86 MM
18644 M:      Dave Hansen <dave.hansen@linux.intel.com>
18645 M:      Andy Lutomirski <luto@kernel.org>
18646 M:      Peter Zijlstra <peterz@infradead.org>
18647 L:      linux-kernel@vger.kernel.org
18648 S:      Maintained
18649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18650 F:      arch/x86/mm/
18651
18652 X86 PLATFORM DRIVERS
18653 M:      Darren Hart <dvhart@infradead.org>
18654 M:      Andy Shevchenko <andy@infradead.org>
18655 L:      platform-driver-x86@vger.kernel.org
18656 S:      Odd Fixes
18657 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18658 F:      drivers/platform/olpc/
18659 F:      drivers/platform/x86/
18660
18661 X86 PLATFORM DRIVERS - ARCH
18662 R:      Darren Hart <dvhart@infradead.org>
18663 R:      Andy Shevchenko <andy@infradead.org>
18664 L:      platform-driver-x86@vger.kernel.org
18665 L:      x86@kernel.org
18666 S:      Maintained
18667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18668 F:      arch/x86/platform
18669
18670 X86 VDSO
18671 M:      Andy Lutomirski <luto@kernel.org>
18672 L:      linux-kernel@vger.kernel.org
18673 S:      Maintained
18674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18675 F:      arch/x86/entry/vdso/
18676
18677 XARRAY
18678 M:      Matthew Wilcox <willy@infradead.org>
18679 L:      linux-fsdevel@vger.kernel.org
18680 S:      Supported
18681 F:      Documentation/core-api/xarray.rst
18682 F:      include/linux/idr.h
18683 F:      include/linux/xarray.h
18684 F:      lib/idr.c
18685 F:      lib/xarray.c
18686 F:      tools/testing/radix-tree
18687
18688 XBOX DVD IR REMOTE
18689 M:      Benjamin Valentin <benpicco@googlemail.com>
18690 S:      Maintained
18691 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18692 F:      drivers/media/rc/xbox_remote.c
18693
18694 XC2028/3028 TUNER DRIVER
18695 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18696 L:      linux-media@vger.kernel.org
18697 S:      Maintained
18698 W:      https://linuxtv.org
18699 T:      git git://linuxtv.org/media_tree.git
18700 F:      drivers/media/tuners/tuner-xc2028.*
18701
18702 XDP (eXpress Data Path)
18703 M:      Alexei Starovoitov <ast@kernel.org>
18704 M:      Daniel Borkmann <daniel@iogearbox.net>
18705 M:      David S. Miller <davem@davemloft.net>
18706 M:      Jakub Kicinski <kuba@kernel.org>
18707 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18708 M:      John Fastabend <john.fastabend@gmail.com>
18709 L:      netdev@vger.kernel.org
18710 L:      bpf@vger.kernel.org
18711 S:      Supported
18712 F:      include/net/xdp.h
18713 F:      include/trace/events/xdp.h
18714 F:      kernel/bpf/cpumap.c
18715 F:      kernel/bpf/devmap.c
18716 F:      net/core/xdp.c
18717 N:      xdp
18718 K:      xdp
18719
18720 XDP SOCKETS (AF_XDP)
18721 M:      Björn Töpel <bjorn.topel@intel.com>
18722 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18723 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18724 L:      netdev@vger.kernel.org
18725 L:      bpf@vger.kernel.org
18726 S:      Maintained
18727 F:      include/net/xdp_sock*
18728 F:      include/net/xsk_buff_pool.h
18729 F:      include/uapi/linux/if_xdp.h
18730 F:      net/xdp/
18731 F:      samples/bpf/xdpsock*
18732 F:      tools/lib/bpf/xsk*
18733
18734 XEN BLOCK SUBSYSTEM
18735 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18736 M:      Roger Pau Monné <roger.pau@citrix.com>
18737 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18738 S:      Supported
18739 F:      drivers/block/xen*
18740 F:      drivers/block/xen-blkback/*
18741
18742 XEN HYPERVISOR ARM
18743 M:      Stefano Stabellini <sstabellini@kernel.org>
18744 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18745 S:      Maintained
18746 F:      arch/arm/include/asm/xen/
18747 F:      arch/arm/xen/
18748
18749 XEN HYPERVISOR ARM64
18750 M:      Stefano Stabellini <sstabellini@kernel.org>
18751 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18752 S:      Maintained
18753 F:      arch/arm64/include/asm/xen/
18754 F:      arch/arm64/xen/
18755
18756 XEN HYPERVISOR INTERFACE
18757 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18758 M:      Juergen Gross <jgross@suse.com>
18759 R:      Stefano Stabellini <sstabellini@kernel.org>
18760 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18761 S:      Supported
18762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18763 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18764 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18765 F:      arch/x86/include/asm/pvclock-abi.h
18766 F:      arch/x86/include/asm/xen/
18767 F:      arch/x86/platform/pvh/
18768 F:      arch/x86/xen/
18769 F:      drivers/*/xen-*front.c
18770 F:      drivers/xen/
18771 F:      include/uapi/xen/
18772 F:      include/xen/
18773
18774 XEN NETWORK BACKEND DRIVER
18775 M:      Wei Liu <wei.liu@kernel.org>
18776 M:      Paul Durrant <paul@xen.org>
18777 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18778 L:      netdev@vger.kernel.org
18779 S:      Supported
18780 F:      drivers/net/xen-netback/*
18781
18782 XEN PCI SUBSYSTEM
18783 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18784 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18785 S:      Supported
18786 F:      arch/x86/pci/*xen*
18787 F:      drivers/pci/*xen*
18788
18789 XEN PVSCSI DRIVERS
18790 M:      Juergen Gross <jgross@suse.com>
18791 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18792 L:      linux-scsi@vger.kernel.org
18793 S:      Supported
18794 F:      drivers/scsi/xen-scsifront.c
18795 F:      drivers/xen/xen-scsiback.c
18796 F:      include/xen/interface/io/vscsiif.h
18797
18798 XEN SOUND FRONTEND DRIVER
18799 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18800 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18801 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18802 S:      Supported
18803 F:      sound/xen/*
18804
18805 XEN SWIOTLB SUBSYSTEM
18806 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18807 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18808 L:      iommu@lists.linux-foundation.org
18809 S:      Supported
18810 F:      arch/x86/xen/*swiotlb*
18811 F:      drivers/xen/*swiotlb*
18812
18813 XFS FILESYSTEM
18814 M:      Darrick J. Wong <darrick.wong@oracle.com>
18815 M:      linux-xfs@vger.kernel.org
18816 L:      linux-xfs@vger.kernel.org
18817 S:      Supported
18818 W:      http://xfs.org/
18819 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18820 F:      Documentation/ABI/testing/sysfs-fs-xfs
18821 F:      Documentation/admin-guide/xfs.rst
18822 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
18823 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
18824 F:      fs/xfs/
18825 F:      include/uapi/linux/dqblk_xfs.h
18826 F:      include/uapi/linux/fsmap.h
18827
18828 XILINX AXI ETHERNET DRIVER
18829 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18830 S:      Maintained
18831 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18832
18833 XILINX CAN DRIVER
18834 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18835 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18836 L:      linux-can@vger.kernel.org
18837 S:      Maintained
18838 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18839 F:      drivers/net/can/xilinx_can.c
18840
18841 XILINX SD-FEC IP CORES
18842 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18843 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18844 S:      Maintained
18845 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18846 F:      Documentation/misc-devices/xilinx_sdfec.rst
18847 F:      drivers/misc/Kconfig
18848 F:      drivers/misc/Makefile
18849 F:      drivers/misc/xilinx_sdfec.c
18850 F:      include/uapi/misc/xilinx_sdfec.h
18851
18852 XILINX UARTLITE SERIAL DRIVER
18853 M:      Peter Korsgaard <jacmet@sunsite.dk>
18854 L:      linux-serial@vger.kernel.org
18855 S:      Maintained
18856 F:      drivers/tty/serial/uartlite.c
18857
18858 XILINX VIDEO IP CORES
18859 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18860 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18861 L:      linux-media@vger.kernel.org
18862 S:      Supported
18863 T:      git git://linuxtv.org/media_tree.git
18864 F:      Documentation/devicetree/bindings/media/xilinx/
18865 F:      drivers/media/platform/xilinx/
18866 F:      include/uapi/linux/xilinx-v4l2-controls.h
18867
18868 XILLYBUS DRIVER
18869 M:      Eli Billauer <eli.billauer@gmail.com>
18870 L:      linux-kernel@vger.kernel.org
18871 S:      Supported
18872 F:      drivers/char/xillybus/
18873
18874 XLP9XX I2C DRIVER
18875 M:      George Cherian <gcherian@marvell.com>
18876 L:      linux-i2c@vger.kernel.org
18877 S:      Supported
18878 W:      http://www.marvell.com
18879 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18880 F:      drivers/i2c/busses/i2c-xlp9xx.c
18881
18882 XRA1403 GPIO EXPANDER
18883 M:      Nandor Han <nandor.han@ge.com>
18884 M:      Semi Malinen <semi.malinen@ge.com>
18885 L:      linux-gpio@vger.kernel.org
18886 S:      Maintained
18887 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18888 F:      drivers/gpio/gpio-xra1403.c
18889
18890 XTENSA XTFPGA PLATFORM SUPPORT
18891 M:      Max Filippov <jcmvbkbc@gmail.com>
18892 L:      linux-xtensa@linux-xtensa.org
18893 S:      Maintained
18894 F:      drivers/spi/spi-xtensa-xtfpga.c
18895 F:      sound/soc/xtensa/xtfpga-i2s.c
18896
18897 YAM DRIVER FOR AX.25
18898 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18899 L:      linux-hams@vger.kernel.org
18900 S:      Maintained
18901 F:      drivers/net/hamradio/yam*
18902 F:      include/linux/yam.h
18903
18904 YAMA SECURITY MODULE
18905 M:      Kees Cook <keescook@chromium.org>
18906 S:      Supported
18907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18908 F:      Documentation/admin-guide/LSM/Yama.rst
18909 F:      security/yama/
18910
18911 YEALINK PHONE DRIVER
18912 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18913 L:      usbb2k-api-dev@nongnu.org
18914 S:      Maintained
18915 F:      Documentation/input/devices/yealink.rst
18916 F:      drivers/input/misc/yealink.*
18917
18918 Z8530 DRIVER FOR AX.25
18919 M:      Joerg Reuter <jreuter@yaina.de>
18920 L:      linux-hams@vger.kernel.org
18921 S:      Maintained
18922 W:      http://yaina.de/jreuter/
18923 W:      http://www.qsl.net/dl1bke/
18924 F:      Documentation/networking/z8530drv.rst
18925 F:      drivers/net/hamradio/*scc.c
18926 F:      drivers/net/hamradio/z8530.h
18927
18928 ZBUD COMPRESSED PAGE ALLOCATOR
18929 M:      Seth Jennings <sjenning@redhat.com>
18930 M:      Dan Streetman <ddstreet@ieee.org>
18931 L:      linux-mm@kvack.org
18932 S:      Maintained
18933 F:      include/linux/zbud.h
18934 F:      mm/zbud.c
18935
18936 ZD1211RW WIRELESS DRIVER
18937 M:      Daniel Drake <dsd@gentoo.org>
18938 M:      Ulrich Kunitz <kune@deine-taler.de>
18939 L:      linux-wireless@vger.kernel.org
18940 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18941 S:      Maintained
18942 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18943 F:      drivers/net/wireless/zydas/zd1211rw/
18944
18945 ZD1301 MEDIA DRIVER
18946 M:      Antti Palosaari <crope@iki.fi>
18947 L:      linux-media@vger.kernel.org
18948 S:      Maintained
18949 W:      https://linuxtv.org/
18950 W:      http://palosaari.fi/linux/
18951 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18952 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18953
18954 ZD1301_DEMOD MEDIA DRIVER
18955 M:      Antti Palosaari <crope@iki.fi>
18956 L:      linux-media@vger.kernel.org
18957 S:      Maintained
18958 W:      https://linuxtv.org/
18959 W:      http://palosaari.fi/linux/
18960 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18961 F:      drivers/media/dvb-frontends/zd1301_demod*
18962
18963 ZHAOXIN PROCESSOR SUPPORT
18964 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18965 L:      linux-kernel@vger.kernel.org
18966 S:      Maintained
18967 F:      arch/x86/kernel/cpu/zhaoxin.c
18968
18969 ZONEFS FILESYSTEM
18970 M:      Damien Le Moal <damien.lemoal@wdc.com>
18971 M:      Naohiro Aota <naohiro.aota@wdc.com>
18972 R:      Johannes Thumshirn <jth@kernel.org>
18973 L:      linux-fsdevel@vger.kernel.org
18974 S:      Maintained
18975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18976 F:      Documentation/filesystems/zonefs.rst
18977 F:      fs/zonefs/
18978
18979 ZPOOL COMPRESSED PAGE STORAGE API
18980 M:      Dan Streetman <ddstreet@ieee.org>
18981 L:      linux-mm@kvack.org
18982 S:      Maintained
18983 F:      include/linux/zpool.h
18984 F:      mm/zpool.c
18985
18986 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18987 M:      Minchan Kim <minchan@kernel.org>
18988 M:      Nitin Gupta <ngupta@vflare.org>
18989 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18990 L:      linux-kernel@vger.kernel.org
18991 S:      Maintained
18992 F:      Documentation/admin-guide/blockdev/zram.rst
18993 F:      drivers/block/zram/
18994
18995 ZS DECSTATION Z85C30 SERIAL DRIVER
18996 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18997 S:      Maintained
18998 F:      drivers/tty/serial/zs.*
18999
19000 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19001 M:      Minchan Kim <minchan@kernel.org>
19002 M:      Nitin Gupta <ngupta@vflare.org>
19003 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19004 L:      linux-mm@kvack.org
19005 S:      Maintained
19006 F:      Documentation/vm/zsmalloc.rst
19007 F:      include/linux/zsmalloc.h
19008 F:      mm/zsmalloc.c
19009
19010 ZSWAP COMPRESSED SWAP CACHING
19011 M:      Seth Jennings <sjenning@redhat.com>
19012 M:      Dan Streetman <ddstreet@ieee.org>
19013 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19014 L:      linux-mm@kvack.org
19015 S:      Maintained
19016 F:      mm/zswap.c
19017
19018 THE REST
19019 M:      Linus Torvalds <torvalds@linux-foundation.org>
19020 L:      linux-kernel@vger.kernel.org
19021 S:      Buried alive in reporters
19022 Q:      http://patchwork.kernel.org/project/LKML/list/
19023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19024 F:      *
19025 F:      */