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/ethernet/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 <andy@kernel.org>
 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 MEMORY CONTROLLER EDAC
 806 M:      Talel Shenhar <talel@amazon.com>
 807 M:      Talel Shenhar <talelshenhar@gmail.com>
 808 S:      Maintained
 809 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 810 F:      drivers/edac/al_mc_edac.c
 811
 812 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 813 M:      Talel Shenhar <talel@amazon.com>
 814 S:      Maintained
 815 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 816 F:      drivers/thermal/thermal_mmio.c
 817
 818 AMAZON ETHERNET DRIVERS
 819 M:      Netanel Belgazal <netanel@amazon.com>
 820 M:      Arthur Kiyanovski <akiyano@amazon.com>
 821 R:      Guy Tzalik <gtzalik@amazon.com>
 822 R:      Saeed Bishara <saeedb@amazon.com>
 823 R:      Zorik Machulsky <zorik@amazon.com>
 824 L:      netdev@vger.kernel.org
 825 S:      Supported
 826 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 827 F:      drivers/net/ethernet/amazon/
 828
 829 AMAZON RDMA EFA DRIVER
 830 M:      Gal Pressman <galpress@amazon.com>
 831 R:      Yossi Leybovich <sleybo@amazon.com>
 832 L:      linux-rdma@vger.kernel.org
 833 S:      Supported
 834 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 835 F:      drivers/infiniband/hw/efa/
 836 F:      include/uapi/rdma/efa-abi.h
 837
 838 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 839 M:      Tom Lendacky <thomas.lendacky@amd.com>
 840 M:      John Allen <john.allen@amd.com>
 841 L:      linux-crypto@vger.kernel.org
 842 S:      Supported
 843 F:      drivers/crypto/ccp/
 844 F:      include/linux/ccp.h
 845
 846 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 847 M:      Brijesh Singh <brijesh.singh@amd.com>
 848 M:      Tom Lendacky <thomas.lendacky@amd.com>
 849 L:      linux-crypto@vger.kernel.org
 850 S:      Supported
 851 F:      drivers/crypto/ccp/sev*
 852 F:      include/uapi/linux/psp-sev.h
 853
 854 AMD DISPLAY CORE
 855 M:      Harry Wentland <harry.wentland@amd.com>
 856 M:      Leo Li <sunpeng.li@amd.com>
 857 L:      amd-gfx@lists.freedesktop.org
 858 S:      Supported
 859 T:      git git://people.freedesktop.org/~agd5f/linux
 860 F:      drivers/gpu/drm/amd/display/
 861
 862 AMD ENERGY DRIVER
 863 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
 864 L:      linux-hwmon@vger.kernel.org
 865 S:      Maintained
 866 F:      Documentation/hwmon/amd_energy.rst
 867 F:      drivers/hwmon/amd_energy.c
 868
 869 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 870 M:      Huang Rui <ray.huang@amd.com>
 871 L:      linux-hwmon@vger.kernel.org
 872 S:      Supported
 873 F:      Documentation/hwmon/fam15h_power.rst
 874 F:      drivers/hwmon/fam15h_power.c
 875
 876 AMD FCH GPIO DRIVER
 877 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 878 L:      linux-gpio@vger.kernel.org
 879 S:      Maintained
 880 F:      drivers/gpio/gpio-amd-fch.c
 881 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 882
 883 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 884 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 885 S:      Orphan
 886 F:      drivers/usb/gadget/udc/amd5536udc.*
 887
 888 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 889 M:      Andres Salomon <dilinger@queued.net>
 890 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 891 S:      Supported
 892 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 893 F:      arch/x86/include/asm/geode.h
 894 F:      drivers/char/hw_random/geode-rng.c
 895 F:      drivers/crypto/geode*
 896 F:      drivers/video/fbdev/geode/
 897
 898 AMD IOMMU (AMD-VI)
 899 M:      Joerg Roedel <joro@8bytes.org>
 900 L:      iommu@lists.linux-foundation.org
 901 S:      Maintained
 902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 903 F:      drivers/iommu/amd/
 904 F:      include/linux/amd-iommu.h
 905
 906 AMD KFD
 907 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 908 L:      amd-gfx@lists.freedesktop.org
 909 S:      Supported
 910 T:      git git://people.freedesktop.org/~agd5f/linux
 911 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 912 F:      drivers/gpu/drm/amd/amdkfd/
 913 F:      drivers/gpu/drm/amd/include/cik_structs.h
 914 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 915 F:      drivers/gpu/drm/amd/include/v9_structs.h
 916 F:      drivers/gpu/drm/amd/include/vi_structs.h
 917 F:      include/uapi/linux/kfd_ioctl.h
 918
 919 AMD SPI DRIVER
 920 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 921 S:      Maintained
 922 F:      drivers/spi/spi-amd.c
 923
 924 AMD MP2 I2C DRIVER
 925 M:      Elie Morisse <syniurge@gmail.com>
 926 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 927 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 928 L:      linux-i2c@vger.kernel.org
 929 S:      Maintained
 930 F:      drivers/i2c/busses/i2c-amd-mp2*
 931
 932 AMD POWERPLAY
 933 M:      Evan Quan <evan.quan@amd.com>
 934 L:      amd-gfx@lists.freedesktop.org
 935 S:      Supported
 936 T:      git git://people.freedesktop.org/~agd5f/linux
 937 F:      drivers/gpu/drm/amd/pm/powerplay/
 938
 939 AMD SEATTLE DEVICE TREE SUPPORT
 940 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 941 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 942 M:      Tom Lendacky <thomas.lendacky@amd.com>
 943 S:      Supported
 944 F:      arch/arm64/boot/dts/amd/
 945
 946 AMD XGBE DRIVER
 947 M:      Tom Lendacky <thomas.lendacky@amd.com>
 948 L:      netdev@vger.kernel.org
 949 S:      Supported
 950 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 951 F:      drivers/net/ethernet/amd/xgbe/
 952
 953 AMS AS73211 DRIVER
 954 M:      Christian Eggers <ceggers@arri.de>
 955 L:      linux-iio@vger.kernel.org
 956 S:      Maintained
 957 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
 958 F:      drivers/iio/light/as73211.c
 959
 960 ANALOG DEVICES INC AD7192 DRIVER
 961 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 962 L:      linux-iio@vger.kernel.org
 963 S:      Supported
 964 W:      http://ez.analog.com/community/linux-device-drivers
 965 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 966 F:      drivers/iio/adc/ad7192.c
 967
 968 ANALOG DEVICES INC AD7292 DRIVER
 969 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 970 L:      linux-iio@vger.kernel.org
 971 S:      Supported
 972 W:      http://ez.analog.com/community/linux-device-drivers
 973 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 974 F:      drivers/iio/adc/ad7292.c
 975
 976 ANALOG DEVICES INC AD7768-1 DRIVER
 977 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 978 L:      linux-iio@vger.kernel.org
 979 S:      Supported
 980 W:      http://ez.analog.com/community/linux-device-drivers
 981 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
 982 F:      drivers/iio/adc/ad7768-1.c
 983
 984 ANALOG DEVICES INC AD7780 DRIVER
 985 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 986 M:      Renato Lui Geh <renatogeh@gmail.com>
 987 L:      linux-iio@vger.kernel.org
 988 S:      Supported
 989 W:      http://ez.analog.com/community/linux-device-drivers
 990 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 991 F:      drivers/iio/adc/ad7780.c
 992
 993 ANALOG DEVICES INC AD9389B DRIVER
 994 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 995 L:      linux-media@vger.kernel.org
 996 S:      Maintained
 997 F:      drivers/media/i2c/ad9389b*
 998
 999 ANALOG DEVICES INC ADGS1408 DRIVER
1000 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1001 S:      Supported
1002 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1003 F:      drivers/mux/adgs1408.c
1004
1005 ANALOG DEVICES INC ADIN DRIVER
1006 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1007 L:      netdev@vger.kernel.org
1008 S:      Supported
1009 W:      http://ez.analog.com/community/linux-device-drivers
1010 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1011 F:      drivers/net/phy/adin.c
1012
1013 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1014 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1015 L:      linux-iio@vger.kernel.org
1016 S:      Supported
1017 F:      drivers/iio/imu/adis.c
1018 F:      include/linux/iio/imu/adis.h
1019
1020 ANALOG DEVICES INC ADIS16460 DRIVER
1021 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1022 L:      linux-iio@vger.kernel.org
1023 S:      Supported
1024 W:      http://ez.analog.com/community/linux-device-drivers
1025 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1026 F:      drivers/iio/imu/adis16460.c
1027
1028 ANALOG DEVICES INC ADIS16475 DRIVER
1029 M:      Nuno Sa <nuno.sa@analog.com>
1030 L:      linux-iio@vger.kernel.org
1031 W:      http://ez.analog.com/community/linux-device-drivers
1032 S:      Supported
1033 F:      drivers/iio/imu/adis16475.c
1034 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1035
1036 ANALOG DEVICES INC ADM1177 DRIVER
1037 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1038 L:      linux-hwmon@vger.kernel.org
1039 S:      Supported
1040 W:      http://ez.analog.com/community/linux-device-drivers
1041 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1042 F:      drivers/hwmon/adm1177.c
1043
1044 ANALOG DEVICES INC ADP5061 DRIVER
1045 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1046 L:      linux-pm@vger.kernel.org
1047 S:      Supported
1048 W:      http://ez.analog.com/community/linux-device-drivers
1049 F:      drivers/power/supply/adp5061.c
1050
1051 ANALOG DEVICES INC ADV7180 DRIVER
1052 M:      Lars-Peter Clausen <lars@metafoo.de>
1053 L:      linux-media@vger.kernel.org
1054 S:      Supported
1055 W:      http://ez.analog.com/community/linux-device-drivers
1056 F:      drivers/media/i2c/adv7180.c
1057 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1058
1059 ANALOG DEVICES INC ADV748X DRIVER
1060 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1061 L:      linux-media@vger.kernel.org
1062 S:      Maintained
1063 F:      drivers/media/i2c/adv748x/*
1064
1065 ANALOG DEVICES INC ADV7511 DRIVER
1066 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1067 L:      linux-media@vger.kernel.org
1068 S:      Maintained
1069 F:      drivers/media/i2c/adv7511*
1070
1071 ANALOG DEVICES INC ADV7604 DRIVER
1072 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1073 L:      linux-media@vger.kernel.org
1074 S:      Maintained
1075 F:      drivers/media/i2c/adv7604*
1076
1077 ANALOG DEVICES INC ADV7842 DRIVER
1078 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1079 L:      linux-media@vger.kernel.org
1080 S:      Maintained
1081 F:      drivers/media/i2c/adv7842*
1082
1083 ANALOG DEVICES INC ADXRS290 DRIVER
1084 M:      Nishant Malpani <nish.malpani25@gmail.com>
1085 L:      linux-iio@vger.kernel.org
1086 S:      Supported
1087 F:      drivers/iio/gyro/adxrs290.c
1088 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1089
1090 ANALOG DEVICES INC ASOC CODEC DRIVERS
1091 M:      Lars-Peter Clausen <lars@metafoo.de>
1092 M:      Nuno Sá <nuno.sa@analog.com>
1093 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1094 S:      Supported
1095 W:      http://wiki.analog.com/
1096 W:      http://ez.analog.com/community/linux-device-drivers
1097 F:      sound/soc/codecs/ad1*
1098 F:      sound/soc/codecs/ad7*
1099 F:      sound/soc/codecs/adau*
1100 F:      sound/soc/codecs/adav*
1101 F:      sound/soc/codecs/sigmadsp.*
1102 F:      sound/soc/codecs/ssm*
1103
1104 ANALOG DEVICES INC DMA DRIVERS
1105 M:      Lars-Peter Clausen <lars@metafoo.de>
1106 S:      Supported
1107 W:      http://ez.analog.com/community/linux-device-drivers
1108 F:      drivers/dma/dma-axi-dmac.c
1109
1110 ANALOG DEVICES INC IIO DRIVERS
1111 M:      Lars-Peter Clausen <lars@metafoo.de>
1112 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1113 S:      Supported
1114 W:      http://wiki.analog.com/
1115 W:      http://ez.analog.com/community/linux-device-drivers
1116 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1117 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1118 F:      Documentation/devicetree/bindings/iio/*/adi,*
1119 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
1120 F:      drivers/iio/*/ad*
1121 F:      drivers/iio/adc/ltc249*
1122 F:      drivers/iio/amplifiers/hmc425a.c
1123 F:      drivers/staging/iio/*/ad*
1124 X:      drivers/iio/*/adjd*
1125
1126 ANALOGBITS PLL LIBRARIES
1127 M:      Paul Walmsley <paul.walmsley@sifive.com>
1128 S:      Supported
1129 F:      drivers/clk/analogbits/*
1130 F:      include/linux/clk/analogbits*
1131
1132 ANDES ARCHITECTURE
1133 M:      Nick Hu <nickhu@andestech.com>
1134 M:      Greentime Hu <green.hu@gmail.com>
1135 M:      Vincent Chen <deanbo422@gmail.com>
1136 S:      Supported
1137 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1138 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1139 F:      Documentation/devicetree/bindings/nds32/
1140 F:      arch/nds32/
1141 N:      nds32
1142 K:      nds32
1143
1144 ANDROID CONFIG FRAGMENTS
1145 M:      Rob Herring <robh@kernel.org>
1146 S:      Supported
1147 F:      kernel/configs/android*
1148
1149 ANDROID DRIVERS
1150 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1151 M:      Arve Hjønnevåg <arve@android.com>
1152 M:      Todd Kjos <tkjos@android.com>
1153 M:      Martijn Coenen <maco@android.com>
1154 M:      Joel Fernandes <joel@joelfernandes.org>
1155 M:      Christian Brauner <christian@brauner.io>
1156 M:      Hridya Valsaraju <hridya@google.com>
1157 M:      Suren Baghdasaryan <surenb@google.com>
1158 L:      devel@driverdev.osuosl.org
1159 S:      Supported
1160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1161 F:      drivers/android/
1162 F:      drivers/staging/android/
1163
1164 ANDROID GOLDFISH PIC DRIVER
1165 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1166 S:      Supported
1167 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1168 F:      drivers/irqchip/irq-goldfish-pic.c
1169
1170 ANDROID GOLDFISH RTC DRIVER
1171 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1172 S:      Supported
1173 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1174 F:      drivers/rtc/rtc-goldfish.c
1175
1176 ANDROID ION DRIVER
1177 M:      Laura Abbott <labbott@redhat.com>
1178 M:      Sumit Semwal <sumit.semwal@linaro.org>
1179 L:      devel@driverdev.osuosl.org
1180 L:      dri-devel@lists.freedesktop.org
1181 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1182 S:      Supported
1183 F:      drivers/staging/android/ion
1184 F:      drivers/staging/android/uapi/ion.h
1185
1186 AOA (Apple Onboard Audio) ALSA DRIVER
1187 M:      Johannes Berg <johannes@sipsolutions.net>
1188 L:      linuxppc-dev@lists.ozlabs.org
1189 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1190 S:      Maintained
1191 F:      sound/aoa/
1192
1193 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1194 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1195 L:      linux-iio@vger.kernel.org
1196 S:      Maintained
1197 F:      drivers/iio/adc/stx104.c
1198
1199 APM DRIVER
1200 M:      Jiri Kosina <jikos@kernel.org>
1201 S:      Odd fixes
1202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1203 F:      arch/x86/kernel/apm_32.c
1204 F:      drivers/char/apm-emulation.c
1205 F:      include/linux/apm_bios.h
1206 F:      include/uapi/linux/apm_bios.h
1207
1208 APPARMOR SECURITY MODULE
1209 M:      John Johansen <john.johansen@canonical.com>
1210 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1211 S:      Supported
1212 W:      wiki.apparmor.net
1213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1214 F:      Documentation/admin-guide/LSM/apparmor.rst
1215 F:      security/apparmor/
1216
1217 APPLE BCM5974 MULTITOUCH DRIVER
1218 M:      Henrik Rydberg <rydberg@bitmath.org>
1219 L:      linux-input@vger.kernel.org
1220 S:      Odd fixes
1221 F:      drivers/input/mouse/bcm5974.c
1222
1223 APPLE SMC DRIVER
1224 M:      Henrik Rydberg <rydberg@bitmath.org>
1225 L:      linux-hwmon@vger.kernel.org
1226 S:      Odd fixes
1227 F:      drivers/hwmon/applesmc.c
1228
1229 APPLETALK NETWORK LAYER
1230 L:      netdev@vger.kernel.org
1231 S:      Odd fixes
1232 F:      drivers/net/appletalk/
1233 F:      include/linux/atalk.h
1234 F:      include/uapi/linux/atalk.h
1235 F:      net/appletalk/
1236
1237 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1238 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1239 S:      Supported
1240 F:      arch/arm64/boot/dts/apm/
1241
1242 APPLIED MICRO (APM) X-GENE SOC EDAC
1243 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1244 S:      Supported
1245 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1246 F:      drivers/edac/xgene_edac.c
1247
1248 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1249 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1250 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1251 S:      Supported
1252 F:      drivers/net/ethernet/apm/xgene-v2/
1253
1254 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1255 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1256 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1257 M:      Quan Nguyen <quan@os.amperecomputing.com>
1258 S:      Supported
1259 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1260 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1261 F:      drivers/net/ethernet/apm/xgene/
1262 F:      drivers/net/mdio/mdio-xgene.c
1263
1264 APPLIED MICRO (APM) X-GENE SOC PMU
1265 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1266 S:      Supported
1267 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1268 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1269 F:      drivers/perf/xgene_pmu.c
1270
1271 APTINA CAMERA SENSOR PLL
1272 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1273 L:      linux-media@vger.kernel.org
1274 S:      Maintained
1275 F:      drivers/media/i2c/aptina-pll.*
1276
1277 AQUANTIA ETHERNET DRIVER (atlantic)
1278 M:      Igor Russkikh <irusskikh@marvell.com>
1279 L:      netdev@vger.kernel.org
1280 S:      Supported
1281 W:      https://www.marvell.com/
1282 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1283 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1284 F:      drivers/net/ethernet/aquantia/atlantic/
1285
1286 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1287 M:      Egor Pomozov <epomozov@marvell.com>
1288 L:      netdev@vger.kernel.org
1289 S:      Supported
1290 W:      http://www.aquantia.com
1291 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1292
1293 ARASAN NAND CONTROLLER DRIVER
1294 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1295 L:      linux-mtd@lists.infradead.org
1296 S:      Maintained
1297 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1298 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1299
1300 ARC FRAMEBUFFER DRIVER
1301 M:      Jaya Kumar <jayalk@intworks.biz>
1302 S:      Maintained
1303 F:      drivers/video/fbdev/arcfb.c
1304 F:      drivers/video/fbdev/core/fb_defio.c
1305
1306 ARC PGU DRM DRIVER
1307 M:      Alexey Brodkin <abrodkin@synopsys.com>
1308 S:      Supported
1309 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1310 F:      drivers/gpu/drm/arc/
1311
1312 ARCNET NETWORK LAYER
1313 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1314 L:      netdev@vger.kernel.org
1315 S:      Maintained
1316 F:      drivers/net/arcnet/
1317 F:      include/uapi/linux/if_arcnet.h
1318
1319 ARM ARCHITECTED TIMER DRIVER
1320 M:      Mark Rutland <mark.rutland@arm.com>
1321 M:      Marc Zyngier <maz@kernel.org>
1322 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1323 S:      Maintained
1324 F:      arch/arm/include/asm/arch_timer.h
1325 F:      arch/arm64/include/asm/arch_timer.h
1326 F:      drivers/clocksource/arm_arch_timer.c
1327
1328 ARM HDLCD DRM DRIVER
1329 M:      Liviu Dudau <liviu.dudau@arm.com>
1330 S:      Supported
1331 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1332 F:      drivers/gpu/drm/arm/hdlcd_*
1333
1334 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1335 M:      Linus Walleij <linus.walleij@linaro.org>
1336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1337 S:      Maintained
1338 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1339 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1340 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1341 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1342 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1343 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1344 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1345 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1346 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1347 F:      arch/arm/boot/dts/arm-realview-*
1348 F:      arch/arm/boot/dts/integrator*
1349 F:      arch/arm/boot/dts/versatile*
1350 F:      arch/arm/mach-integrator/
1351 F:      arch/arm/mach-realview/
1352 F:      arch/arm/mach-versatile/
1353 F:      arch/arm/plat-versatile/
1354 F:      drivers/bus/arm-integrator-lm.c
1355 F:      drivers/clk/versatile/
1356 F:      drivers/i2c/busses/i2c-versatile.c
1357 F:      drivers/irqchip/irq-versatile-fpga.c
1358 F:      drivers/mtd/maps/physmap-versatile.*
1359 F:      drivers/power/reset/arm-versatile-reboot.c
1360 F:      drivers/soc/versatile/
1361
1362 ARM KOMEDA DRM-KMS DRIVER
1363 M:      James (Qian) Wang <james.qian.wang@arm.com>
1364 M:      Liviu Dudau <liviu.dudau@arm.com>
1365 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1366 L:      Mali DP Maintainers <malidp@foss.arm.com>
1367 S:      Supported
1368 T:      git git://anongit.freedesktop.org/drm/drm-misc
1369 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1370 F:      Documentation/gpu/komeda-kms.rst
1371 F:      drivers/gpu/drm/arm/display/include/
1372 F:      drivers/gpu/drm/arm/display/komeda/
1373
1374 ARM MALI PANFROST DRM DRIVER
1375 M:      Rob Herring <robh@kernel.org>
1376 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1377 R:      Steven Price <steven.price@arm.com>
1378 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1379 L:      dri-devel@lists.freedesktop.org
1380 S:      Supported
1381 T:      git git://anongit.freedesktop.org/drm/drm-misc
1382 F:      drivers/gpu/drm/panfrost/
1383 F:      include/uapi/drm/panfrost_drm.h
1384
1385 ARM MALI-DP DRM DRIVER
1386 M:      Liviu Dudau <liviu.dudau@arm.com>
1387 M:      Brian Starkey <brian.starkey@arm.com>
1388 L:      Mali DP Maintainers <malidp@foss.arm.com>
1389 S:      Supported
1390 T:      git git://anongit.freedesktop.org/drm/drm-misc
1391 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1392 F:      Documentation/gpu/afbc.rst
1393 F:      drivers/gpu/drm/arm/
1394
1395 ARM MFM AND FLOPPY DRIVERS
1396 M:      Ian Molton <spyro@f2s.com>
1397 S:      Maintained
1398 F:      arch/arm/include/asm/floppy.h
1399 F:      arch/arm/mach-rpc/floppydma.S
1400
1401 ARM PMU PROFILING AND DEBUGGING
1402 M:      Will Deacon <will@kernel.org>
1403 M:      Mark Rutland <mark.rutland@arm.com>
1404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1405 S:      Maintained
1406 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1407 F:      Documentation/devicetree/bindings/perf/
1408 F:      arch/arm*/include/asm/hw_breakpoint.h
1409 F:      arch/arm*/include/asm/perf_event.h
1410 F:      arch/arm*/kernel/hw_breakpoint.c
1411 F:      arch/arm*/kernel/perf_*
1412 F:      arch/arm/oprofile/common.c
1413 F:      drivers/perf/
1414 F:      include/linux/perf/arm_pmu.h
1415
1416 ARM PORT
1417 M:      Russell King <linux@armlinux.org.uk>
1418 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1419 S:      Odd Fixes
1420 W:      http://www.armlinux.org.uk/
1421 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1422 F:      arch/arm/
1423 X:      arch/arm/boot/dts/
1424
1425 ARM PRIMECELL AACI PL041 DRIVER
1426 M:      Russell King <linux@armlinux.org.uk>
1427 S:      Odd Fixes
1428 F:      sound/arm/aaci.*
1429
1430 ARM PRIMECELL BUS SUPPORT
1431 M:      Russell King <linux@armlinux.org.uk>
1432 S:      Odd Fixes
1433 F:      drivers/amba/
1434 F:      include/linux/amba/bus.h
1435
1436 ARM PRIMECELL CLCD PL110 DRIVER
1437 M:      Russell King <linux@armlinux.org.uk>
1438 S:      Odd Fixes
1439 F:      drivers/video/fbdev/amba-clcd.*
1440
1441 ARM PRIMECELL KMI PL050 DRIVER
1442 M:      Russell King <linux@armlinux.org.uk>
1443 S:      Odd Fixes
1444 F:      drivers/input/serio/ambakmi.*
1445 F:      include/linux/amba/kmi.h
1446
1447 ARM PRIMECELL MMCI PL180/1 DRIVER
1448 M:      Russell King <linux@armlinux.org.uk>
1449 S:      Odd Fixes
1450 F:      drivers/mmc/host/mmci.*
1451 F:      include/linux/amba/mmci.h
1452
1453 ARM PRIMECELL SSP PL022 SPI DRIVER
1454 M:      Linus Walleij <linus.walleij@linaro.org>
1455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1456 S:      Maintained
1457 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1458 F:      drivers/spi/spi-pl022.c
1459
1460 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1461 M:      Russell King <linux@armlinux.org.uk>
1462 S:      Odd Fixes
1463 F:      drivers/tty/serial/amba-pl01*.c
1464 F:      include/linux/amba/serial.h
1465
1466 ARM PRIMECELL VIC PL190/PL192 DRIVER
1467 M:      Linus Walleij <linus.walleij@linaro.org>
1468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1469 S:      Maintained
1470 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1471 F:      drivers/irqchip/irq-vic.c
1472
1473 ARM SMC WATCHDOG DRIVER
1474 M:      Julius Werner <jwerner@chromium.org>
1475 R:      Evan Benn <evanbenn@chromium.org>
1476 S:      Maintained
1477 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1478 F:      drivers/watchdog/arm_smc_wdt.c
1479
1480 ARM SMMU DRIVERS
1481 M:      Will Deacon <will@kernel.org>
1482 R:      Robin Murphy <robin.murphy@arm.com>
1483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1484 S:      Maintained
1485 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1486 F:      drivers/iommu/arm/
1487 F:      drivers/iommu/io-pgtable-arm*
1488
1489 ARM SUB-ARCHITECTURES
1490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1491 S:      Maintained
1492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1493 F:      arch/arm/mach-*/
1494 F:      arch/arm/plat-*/
1495
1496 ARM/ACTIONS SEMI ARCHITECTURE
1497 M:      Andreas Färber <afaerber@suse.de>
1498 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1500 S:      Maintained
1501 F:      Documentation/devicetree/bindings/arm/actions.yaml
1502 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1503 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1504 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1505 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1506 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1507 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1508 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1509 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1510 F:      arch/arm/boot/dts/owl-*
1511 F:      arch/arm/mach-actions/
1512 F:      arch/arm64/boot/dts/actions/
1513 F:      drivers/clk/actions/
1514 F:      drivers/clocksource/timer-owl*
1515 F:      drivers/dma/owl-dma.c
1516 F:      drivers/i2c/busses/i2c-owl.c
1517 F:      drivers/irqchip/irq-owl-sirq.c
1518 F:      drivers/mmc/host/owl-mmc.c
1519 F:      drivers/pinctrl/actions/*
1520 F:      drivers/soc/actions/
1521 F:      include/dt-bindings/power/owl-*
1522 F:      include/dt-bindings/reset/actions,*
1523 F:      include/linux/soc/actions/
1524 N:      owl
1525
1526 ARM/ADS SPHERE MACHINE SUPPORT
1527 M:      Lennert Buytenhek <kernel@wantstofly.org>
1528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1529 S:      Maintained
1530
1531 ARM/AFEB9260 MACHINE SUPPORT
1532 M:      Sergey Lapin <slapin@ossfans.org>
1533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1534 S:      Maintained
1535
1536 ARM/AJECO 1ARM MACHINE SUPPORT
1537 M:      Lennert Buytenhek <kernel@wantstofly.org>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 S:      Maintained
1540
1541 ARM/Allwinner SoC Clock Support
1542 M:      Emilio López <emilio@elopez.com.ar>
1543 S:      Maintained
1544 F:      drivers/clk/sunxi/
1545
1546 ARM/Allwinner sunXi SoC support
1547 M:      Maxime Ripard <mripard@kernel.org>
1548 M:      Chen-Yu Tsai <wens@csie.org>
1549 R:      Jernej Skrabec <jernej.skrabec@siol.net>
1550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1551 S:      Maintained
1552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1553 F:      arch/arm/mach-sunxi/
1554 F:      arch/arm64/boot/dts/allwinner/
1555 F:      drivers/clk/sunxi-ng/
1556 F:      drivers/pinctrl/sunxi/
1557 F:      drivers/soc/sunxi/
1558 N:      sun[x456789]i
1559 N:      sun50i
1560
1561 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1562 M:      Neil Armstrong <narmstrong@baylibre.com>
1563 M:      Jerome Brunet <jbrunet@baylibre.com>
1564 L:      linux-amlogic@lists.infradead.org
1565 S:      Maintained
1566 F:      Documentation/devicetree/bindings/clock/amlogic*
1567 F:      drivers/clk/meson/
1568 F:      include/dt-bindings/clock/gxbb*
1569 F:      include/dt-bindings/clock/meson*
1570
1571 ARM/Amlogic Meson SoC Crypto Drivers
1572 M:      Corentin Labbe <clabbe@baylibre.com>
1573 L:      linux-crypto@vger.kernel.org
1574 L:      linux-amlogic@lists.infradead.org
1575 S:      Maintained
1576 F:      Documentation/devicetree/bindings/crypto/amlogic*
1577 F:      drivers/crypto/amlogic/
1578
1579 ARM/Amlogic Meson SoC Sound Drivers
1580 M:      Jerome Brunet <jbrunet@baylibre.com>
1581 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1582 S:      Maintained
1583 F:      Documentation/devicetree/bindings/sound/amlogic*
1584 F:      sound/soc/meson/
1585
1586 ARM/Amlogic Meson SoC support
1587 M:      Kevin Hilman <khilman@baylibre.com>
1588 R:      Neil Armstrong <narmstrong@baylibre.com>
1589 R:      Jerome Brunet <jbrunet@baylibre.com>
1590 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1592 L:      linux-amlogic@lists.infradead.org
1593 S:      Maintained
1594 W:      http://linux-meson.com/
1595 F:      arch/arm/boot/dts/meson*
1596 F:      arch/arm/mach-meson/
1597 F:      arch/arm64/boot/dts/amlogic/
1598 F:      drivers/mmc/host/meson*
1599 F:      drivers/pinctrl/meson/
1600 F:      drivers/rtc/rtc-meson*
1601 F:      drivers/soc/amlogic/
1602 N:      meson
1603
1604 ARM/Annapurna Labs ALPINE ARCHITECTURE
1605 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1606 M:      Antoine Tenart <atenart@kernel.org>
1607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1608 S:      Maintained
1609 F:      arch/arm/boot/dts/alpine*
1610 F:      arch/arm/mach-alpine/
1611 F:      arch/arm64/boot/dts/amazon/
1612 F:      drivers/*/*alpine*
1613
1614 ARM/ARTPEC MACHINE SUPPORT
1615 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1616 M:      Lars Persson <lars.persson@axis.com>
1617 L:      linux-arm-kernel@axis.com
1618 S:      Maintained
1619 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1620 F:      arch/arm/boot/dts/artpec6*
1621 F:      arch/arm/mach-artpec
1622 F:      drivers/clk/axis
1623 F:      drivers/crypto/axis
1624 F:      drivers/mmc/host/usdhi6rol0.c
1625 F:      drivers/pinctrl/pinctrl-artpec*
1626
1627 ARM/ASPEED I2C DRIVER
1628 M:      Brendan Higgins <brendanhiggins@google.com>
1629 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1630 R:      Joel Stanley <joel@jms.id.au>
1631 L:      linux-i2c@vger.kernel.org
1632 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1633 S:      Maintained
1634 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1635 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1636 F:      drivers/i2c/busses/i2c-aspeed.c
1637 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1638
1639 ARM/ASPEED MACHINE SUPPORT
1640 M:      Joel Stanley <joel@jms.id.au>
1641 R:      Andrew Jeffery <andrew@aj.id.au>
1642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1643 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1644 S:      Supported
1645 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1647 F:      arch/arm/boot/dts/aspeed-*
1648 F:      arch/arm/mach-aspeed/
1649 N:      aspeed
1650
1651 ARM/BITMAIN ARCHITECTURE
1652 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1654 S:      Maintained
1655 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1656 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1657 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1658 F:      arch/arm64/boot/dts/bitmain/
1659 F:      drivers/clk/clk-bm1880.c
1660 F:      drivers/pinctrl/pinctrl-bm1880.c
1661
1662 ARM/CALXEDA HIGHBANK ARCHITECTURE
1663 M:      Andre Przywara <andre.przywara@arm.com>
1664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1665 S:      Maintained
1666 F:      arch/arm/boot/dts/ecx-*.dts*
1667 F:      arch/arm/boot/dts/highbank.dts
1668 F:      arch/arm/mach-highbank/
1669
1670 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1671 M:      Krzysztof Halasa <khalasa@piap.pl>
1672 S:      Maintained
1673 F:      arch/arm/mach-cns3xxx/
1674
1675 ARM/CAVIUM THUNDER NETWORK DRIVER
1676 M:      Sunil Goutham <sgoutham@marvell.com>
1677 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1678 S:      Supported
1679 F:      drivers/net/ethernet/cavium/thunder/
1680
1681 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1682 M:      Lukasz Majewski <lukma@denx.de>
1683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1684 S:      Maintained
1685 F:      arch/arm/mach-ep93xx/ts72xx.c
1686
1687 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1688 M:      Alexander Shiyan <shc_work@mail.ru>
1689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1690 S:      Odd Fixes
1691 N:      clps711x
1692
1693 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1694 M:      Lennert Buytenhek <kernel@wantstofly.org>
1695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1696 S:      Maintained
1697
1698 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1699 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1700 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Maintained
1703 F:      arch/arm/mach-ep93xx/
1704 F:      arch/arm/mach-ep93xx/include/mach/
1705
1706 ARM/CLKDEV SUPPORT
1707 M:      Russell King <linux@armlinux.org.uk>
1708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1709 S:      Maintained
1710 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1711 F:      drivers/clk/clkdev.c
1712
1713 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1714 M:      Baruch Siach <baruch@tkos.co.il>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717 F:      arch/arm/boot/dts/cx92755*
1718 N:      digicolor
1719
1720 ARM/CONTEC MICRO9 MACHINE SUPPORT
1721 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1722 S:      Maintained
1723 F:      arch/arm/mach-ep93xx/micro9.c
1724
1725 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1726 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1727 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1728 R:      Mike Leach <mike.leach@linaro.org>
1729 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1731 S:      Maintained
1732 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1733 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1734 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1735 F:      Documentation/devicetree/bindings/arm/coresight.txt
1736 F:      Documentation/trace/coresight/*
1737 F:      drivers/hwtracing/coresight/*
1738 F:      include/dt-bindings/arm/coresight-cti-dt.h
1739 F:      tools/perf/arch/arm/util/auxtrace.c
1740 F:      tools/perf/arch/arm/util/cs-etm.c
1741 F:      tools/perf/arch/arm/util/cs-etm.h
1742 F:      tools/perf/arch/arm/util/pmu.c
1743 F:      tools/perf/util/cs-etm-decoder/*
1744 F:      tools/perf/util/cs-etm.*
1745
1746 ARM/CORGI MACHINE SUPPORT
1747 M:      Richard Purdie <rpurdie@rpsys.net>
1748 S:      Maintained
1749
1750 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1751 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1752 M:      Linus Walleij <linus.walleij@linaro.org>
1753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1754 S:      Maintained
1755 T:      git git://github.com/ulli-kroll/linux.git
1756 F:      Documentation/devicetree/bindings/arm/gemini.txt
1757 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1758 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1759 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1760 F:      arch/arm/mach-gemini/
1761 F:      drivers/net/ethernet/cortina/
1762 F:      drivers/pinctrl/pinctrl-gemini.c
1763 F:      drivers/rtc/rtc-ftrtc010.c
1764
1765 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1766 M:      Barry Song <baohua@kernel.org>
1767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1768 S:      Maintained
1769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1770 F:      arch/arm/boot/dts/prima2*
1771 F:      arch/arm/mach-prima2/
1772 F:      drivers/clk/sirf/
1773 F:      drivers/clocksource/timer-atlas7.c
1774 F:      drivers/clocksource/timer-prima2.c
1775 X:      drivers/gnss
1776 N:      [^a-z]sirf
1777
1778 ARM/CZ.NIC TURRIS MOX SUPPORT
1779 M:      Marek Behun <marek.behun@nic.cz>
1780 S:      Maintained
1781 W:      http://mox.turris.cz
1782 F:      Documentation/ABI/testing/debugfs-moxtet
1783 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1784 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1785 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1786 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1787 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1788 F:      drivers/bus/moxtet.c
1789 F:      drivers/firmware/turris-mox-rwtm.c
1790 F:      drivers/gpio/gpio-moxtet.c
1791 F:      include/linux/moxtet.h
1792
1793 ARM/EBSA110 MACHINE SUPPORT
1794 M:      Russell King <linux@armlinux.org.uk>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797 W:      http://www.armlinux.org.uk/
1798 F:      arch/arm/mach-ebsa110/
1799 F:      drivers/net/ethernet/amd/am79c961a.*
1800
1801 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1802 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1803 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1805 S:      Maintained
1806 N:      efm32
1807
1808 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1809 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1810 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1811 S:      Maintained
1812 F:      arch/arm/mach-pxa/ezx.c
1813
1814 ARM/FARADAY FA526 PORT
1815 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1817 S:      Maintained
1818 T:      git git://git.berlios.de/gemini-board
1819 F:      arch/arm/mm/*-fa*
1820
1821 ARM/FOOTBRIDGE ARCHITECTURE
1822 M:      Russell King <linux@armlinux.org.uk>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 W:      http://www.armlinux.org.uk/
1826 F:      arch/arm/include/asm/hardware/dec21285.h
1827 F:      arch/arm/mach-footbridge/
1828
1829 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1830 M:      Shawn Guo <shawnguo@kernel.org>
1831 M:      Sascha Hauer <s.hauer@pengutronix.de>
1832 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1833 R:      Fabio Estevam <festevam@gmail.com>
1834 R:      NXP Linux Team <linux-imx@nxp.com>
1835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1836 S:      Maintained
1837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1838 X:      drivers/media/i2c/
1839 N:      imx
1840 N:      mxs
1841
1842 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1843 M:      Shawn Guo <shawnguo@kernel.org>
1844 M:      Li Yang <leoyang.li@nxp.com>
1845 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1846 S:      Maintained
1847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1848 F:      arch/arm/boot/dts/ls1021a*
1849 F:      arch/arm64/boot/dts/freescale/fsl-*
1850 F:      arch/arm64/boot/dts/freescale/qoriq-*
1851
1852 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1853 M:      Shawn Guo <shawnguo@kernel.org>
1854 M:      Sascha Hauer <s.hauer@pengutronix.de>
1855 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1856 R:      Stefan Agner <stefan@agner.ch>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 S:      Maintained
1859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1860 F:      arch/arm/boot/dts/vf*
1861 F:      arch/arm/mach-imx/*vf610*
1862
1863 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1864 M:      Lennert Buytenhek <kernel@wantstofly.org>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867
1868 ARM/GUMSTIX MACHINE SUPPORT
1869 M:      Steve Sakoman <sakoman@gmail.com>
1870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1871 S:      Maintained
1872
1873 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1874 M:      Philipp Zabel <philipp.zabel@gmail.com>
1875 M:      Paul Parsons <lost.distance@yahoo.com>
1876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1877 S:      Maintained
1878 F:      arch/arm/mach-pxa/hx4700.c
1879 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1880 F:      sound/soc/pxa/hx4700.c
1881
1882 ARM/HISILICON SOC SUPPORT
1883 M:      Wei Xu <xuwei5@hisilicon.com>
1884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1885 S:      Supported
1886 W:      http://www.hisilicon.com
1887 T:      git git://github.com/hisilicon/linux-hisi.git
1888 F:      arch/arm/boot/dts/hi3*
1889 F:      arch/arm/boot/dts/hip*
1890 F:      arch/arm/boot/dts/hisi*
1891 F:      arch/arm/mach-hisi/
1892 F:      arch/arm64/boot/dts/hisilicon/
1893
1894 ARM/HP JORNADA 7XX MACHINE SUPPORT
1895 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1896 S:      Maintained
1897 W:      www.jlime.com
1898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1899 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1900 F:      arch/arm/mach-sa1100/jornada720.c
1901
1902 ARM/IGEP MACHINE SUPPORT
1903 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1904 M:      Javier Martinez Canillas <javier@dowhile0.org>
1905 L:      linux-omap@vger.kernel.org
1906 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1907 S:      Maintained
1908 F:      arch/arm/boot/dts/omap3-igep*
1909
1910 ARM/INCOME PXA270 SUPPORT
1911 M:      Marek Vasut <marek.vasut@gmail.com>
1912 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1913 S:      Maintained
1914 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1915
1916 ARM/INTEL IOP32X ARM ARCHITECTURE
1917 M:      Lennert Buytenhek <kernel@wantstofly.org>
1918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1919 S:      Maintained
1920
1921 ARM/INTEL IQ81342EX MACHINE SUPPORT
1922 M:      Lennert Buytenhek <kernel@wantstofly.org>
1923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1924 S:      Maintained
1925
1926 ARM/INTEL IXDP2850 MACHINE SUPPORT
1927 M:      Lennert Buytenhek <kernel@wantstofly.org>
1928 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1929 S:      Maintained
1930
1931 ARM/INTEL IXP4XX ARM ARCHITECTURE
1932 M:      Linus Walleij <linusw@kernel.org>
1933 M:      Imre Kaloz <kaloz@openwrt.org>
1934 M:      Krzysztof Halasa <khalasa@piap.pl>
1935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1936 S:      Maintained
1937 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1938 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1939 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1940 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1941 F:      arch/arm/mach-ixp4xx/
1942 F:      drivers/clocksource/timer-ixp4xx.c
1943 F:      drivers/gpio/gpio-ixp4xx.c
1944 F:      drivers/irqchip/irq-ixp4xx.c
1945 F:      include/linux/irqchip/irq-ixp4xx.h
1946 F:      include/linux/platform_data/timer-ixp4xx.h
1947
1948 ARM/INTEL KEEMBAY ARCHITECTURE
1949 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1950 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1951 S:      Maintained
1952 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1953 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1954 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1955
1956 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1957 M:      Jonathan Cameron <jic23@cam.ac.uk>
1958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1959 S:      Maintained
1960 F:      arch/arm/mach-pxa/stargate2.c
1961 F:      drivers/pcmcia/pxa2xx_stargate2.c
1962
1963 ARM/INTEL XSC3 (MANZANO) ARM CORE
1964 M:      Lennert Buytenhek <kernel@wantstofly.org>
1965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1966 S:      Maintained
1967
1968 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1969 M:      Lennert Buytenhek <kernel@wantstofly.org>
1970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1971 S:      Maintained
1972
1973 ARM/LG1K ARCHITECTURE
1974 M:      Chanho Min <chanho.min@lge.com>
1975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1976 S:      Maintained
1977 F:      arch/arm64/boot/dts/lg/
1978
1979 ARM/LOGICPD PXA270 MACHINE SUPPORT
1980 M:      Lennert Buytenhek <kernel@wantstofly.org>
1981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1982 S:      Maintained
1983
1984 ARM/LPC18XX ARCHITECTURE
1985 M:      Vladimir Zapolskiy <vz@mleia.com>
1986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1987 S:      Maintained
1988 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1989 F:      arch/arm/boot/dts/lpc43*
1990 F:      drivers/i2c/busses/i2c-lpc2k.c
1991 F:      drivers/memory/pl172.c
1992 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1993 F:      drivers/rtc/rtc-lpc24xx.c
1994 N:      lpc18xx
1995
1996 ARM/LPC32XX SOC SUPPORT
1997 M:      Vladimir Zapolskiy <vz@mleia.com>
1998 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2000 S:      Maintained
2001 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2002 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2003 F:      arch/arm/boot/dts/lpc32*
2004 F:      arch/arm/mach-lpc32xx/
2005 F:      drivers/i2c/busses/i2c-pnx.c
2006 F:      drivers/net/ethernet/nxp/lpc_eth.c
2007 F:      drivers/usb/host/ohci-nxp.c
2008 F:      drivers/watchdog/pnx4008_wdt.c
2009 N:      lpc32xx
2010
2011 ARM/MAGICIAN MACHINE SUPPORT
2012 M:      Philipp Zabel <philipp.zabel@gmail.com>
2013 S:      Maintained
2014
2015 ARM/Marvell Dove/MV78xx0/Orion SOC support
2016 M:      Jason Cooper <jason@lakedaemon.net>
2017 M:      Andrew Lunn <andrew@lunn.ch>
2018 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2019 M:      Gregory Clement <gregory.clement@bootlin.com>
2020 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2021 S:      Maintained
2022 T:      git git://git.infradead.org/linux-mvebu.git
2023 F:      Documentation/devicetree/bindings/soc/dove/
2024 F:      arch/arm/boot/dts/dove*
2025 F:      arch/arm/boot/dts/orion5x*
2026 F:      arch/arm/mach-dove/
2027 F:      arch/arm/mach-mv78xx0/
2028 F:      arch/arm/mach-orion5x/
2029 F:      arch/arm/plat-orion/
2030 F:      drivers/soc/dove/
2031
2032 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2033 M:      Jason Cooper <jason@lakedaemon.net>
2034 M:      Andrew Lunn <andrew@lunn.ch>
2035 M:      Gregory Clement <gregory.clement@bootlin.com>
2036 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2038 S:      Maintained
2039 T:      git git://git.infradead.org/linux-mvebu.git
2040 F:      arch/arm/boot/dts/armada*
2041 F:      arch/arm/boot/dts/kirkwood*
2042 F:      arch/arm/configs/mvebu_*_defconfig
2043 F:      arch/arm/mach-mvebu/
2044 F:      arch/arm64/boot/dts/marvell/armada*
2045 F:      arch/arm64/boot/dts/marvell/cn913*
2046 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2047 F:      drivers/cpufreq/armada-8k-cpufreq.c
2048 F:      drivers/cpufreq/mvebu-cpufreq.c
2049 F:      drivers/irqchip/irq-armada-370-xp.c
2050 F:      drivers/irqchip/irq-mvebu-*
2051 F:      drivers/pinctrl/mvebu/
2052 F:      drivers/rtc/rtc-armada38x.c
2053
2054 ARM/Mediatek RTC DRIVER
2055 M:      Eddie Huang <eddie.huang@mediatek.com>
2056 M:      Sean Wang <sean.wang@mediatek.com>
2057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2058 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2059 S:      Maintained
2060 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2061 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2062 F:      drivers/rtc/rtc-mt2712.c
2063 F:      drivers/rtc/rtc-mt6397.c
2064 F:      drivers/rtc/rtc-mt7622.c
2065
2066 ARM/Mediatek SoC support
2067 M:      Matthias Brugger <matthias.bgg@gmail.com>
2068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2069 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2070 S:      Maintained
2071 W:      https://mtk.bcnfs.org/
2072 C:      irc://chat.freenode.net/linux-mediatek
2073 F:      arch/arm/boot/dts/mt6*
2074 F:      arch/arm/boot/dts/mt7*
2075 F:      arch/arm/boot/dts/mt8*
2076 F:      arch/arm/mach-mediatek/
2077 F:      arch/arm64/boot/dts/mediatek/
2078 F:      drivers/soc/mediatek/
2079 N:      mtk
2080 N:      mt[678]
2081 K:      mediatek
2082
2083 ARM/Mediatek USB3 PHY DRIVER
2084 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2085 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2086 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2087 S:      Maintained
2088 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2089 F:      drivers/phy/mediatek/
2090
2091 ARM/Microchip (AT91) SoC support
2092 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2093 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2094 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2096 S:      Supported
2097 W:      http://www.linux4sam.org
2098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2099 F:      arch/arm/boot/dts/at91*.dts
2100 F:      arch/arm/boot/dts/at91*.dtsi
2101 F:      arch/arm/boot/dts/sama*.dts
2102 F:      arch/arm/boot/dts/sama*.dtsi
2103 F:      arch/arm/include/debug/at91.S
2104 F:      arch/arm/mach-at91/
2105 F:      drivers/memory/atmel*
2106 F:      drivers/watchdog/sama5d4_wdt.c
2107 F:      include/soc/at91/
2108 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2109 X:      drivers/net/wireless/atmel/
2110 N:      at91
2111 N:      atmel
2112
2113 ARM/Microchip Sparx5 SoC support
2114 M:      Lars Povlsen <lars.povlsen@microchip.com>
2115 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2116 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
2117 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2118 S:      Supported
2119 T:      git git://github.com/microchip-ung/linux-upstream.git
2120 F:      arch/arm64/boot/dts/microchip/
2121 N:      sparx5
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/MStar/Sigmastar Armv7 SoC support
2130 M:      Daniel Palmer <daniel@thingy.jp>
2131 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2132 S:      Maintained
2133 W:      http://linux-chenxing.org/
2134 F:      Documentation/devicetree/bindings/arm/mstar/*
2135 F:      arch/arm/boot/dts/mstar-*
2136 F:      arch/arm/mach-mstar/
2137
2138 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2139 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2140 S:      Maintained
2141
2142 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2143 M:      Linus Walleij <linus.walleij@linaro.org>
2144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2145 S:      Maintained
2146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2147 F:      Documentation/devicetree/bindings/arm/ste-*
2148 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2149 F:      Documentation/devicetree/bindings/arm/ux500/
2150 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2151 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2152 F:      arch/arm/boot/dts/ste-*
2153 F:      arch/arm/mach-nomadik/
2154 F:      arch/arm/mach-u300/
2155 F:      arch/arm/mach-ux500/
2156 F:      drivers/clk/clk-nomadik.c
2157 F:      drivers/clk/clk-u300.c
2158 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2159 F:      drivers/clocksource/timer-u300.c
2160 F:      drivers/dma/coh901318*
2161 F:      drivers/dma/ste_dma40*
2162 F:      drivers/hwspinlock/u8500_hsem.c
2163 F:      drivers/i2c/busses/i2c-nomadik.c
2164 F:      drivers/i2c/busses/i2c-stu300.c
2165 F:      drivers/iio/adc/ab8500-gpadc.c
2166 F:      drivers/mfd/ab3100*
2167 F:      drivers/mfd/ab8500*
2168 F:      drivers/mfd/abx500*
2169 F:      drivers/mfd/db8500*
2170 F:      drivers/mfd/dbx500*
2171 F:      drivers/pinctrl/nomadik/
2172 F:      drivers/pinctrl/pinctrl-coh901*
2173 F:      drivers/pinctrl/pinctrl-u300.c
2174 F:      drivers/rtc/rtc-ab3100.c
2175 F:      drivers/rtc/rtc-ab8500.c
2176 F:      drivers/rtc/rtc-coh901331.c
2177 F:      drivers/rtc/rtc-pl031.c
2178 F:      drivers/soc/ux500/
2179 F:      drivers/watchdog/coh901327_wdt.c
2180
2181 ARM/NUVOTON NPCM ARCHITECTURE
2182 M:      Avi Fishman <avifishman70@gmail.com>
2183 M:      Tomer Maimon <tmaimon77@gmail.com>
2184 M:      Tali Perry <tali.perry1@gmail.com>
2185 R:      Patrick Venture <venture@google.com>
2186 R:      Nancy Yuen <yuenn@google.com>
2187 R:      Benjamin Fair <benjaminfair@google.com>
2188 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2189 S:      Supported
2190 F:      Documentation/devicetree/bindings/*/*/*npcm*
2191 F:      Documentation/devicetree/bindings/*/*npcm*
2192 F:      arch/arm/boot/dts/nuvoton-npcm*
2193 F:      arch/arm/mach-npcm/
2194 F:      drivers/*/*npcm*
2195 F:      drivers/*/*/*npcm*
2196 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2197
2198 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2199 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2200 S:      Orphan
2201 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2202 F:      arch/arm/mach-s3c/gta02.h
2203 F:      arch/arm/mach-s3c/mach-gta02.c
2204
2205 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2206 M:      Alexander Clouter <alex@digriz.org.uk>
2207 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2208 S:      Maintained
2209 W:      http://www.digriz.org.uk/ts78xx/kernel
2210 F:      arch/arm/mach-orion5x/ts78xx-*
2211
2212 ARM/OXNAS platform support
2213 M:      Neil Armstrong <narmstrong@baylibre.com>
2214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2215 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2216 S:      Maintained
2217 F:      arch/arm/boot/dts/ox8*.dts*
2218 F:      arch/arm/mach-oxnas/
2219 F:      drivers/power/reset/oxnas-restart.c
2220 N:      oxnas
2221
2222 ARM/PALM TREO SUPPORT
2223 M:      Tomas Cech <sleep_walker@suse.com>
2224 L:      linux-arm-kernel@lists.infradead.org
2225 S:      Maintained
2226 W:      http://hackndev.com
2227 F:      arch/arm/mach-pxa/palmtreo.*
2228
2229 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2230 M:      Marek Vasut <marek.vasut@gmail.com>
2231 L:      linux-arm-kernel@lists.infradead.org
2232 S:      Maintained
2233 W:      http://hackndev.com
2234 F:      arch/arm/mach-pxa/include/mach/palmld.h
2235 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2236 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2237 F:      arch/arm/mach-pxa/palmld.c
2238 F:      arch/arm/mach-pxa/palmt5.*
2239 F:      arch/arm/mach-pxa/palmtc.c
2240 F:      arch/arm/mach-pxa/palmte2.*
2241 F:      arch/arm/mach-pxa/palmtx.c
2242
2243 ARM/PALMZ72 SUPPORT
2244 M:      Sergey Lapin <slapin@ossfans.org>
2245 L:      linux-arm-kernel@lists.infradead.org
2246 S:      Maintained
2247 W:      http://hackndev.com
2248 F:      arch/arm/mach-pxa/palmz72.*
2249
2250 ARM/PLEB SUPPORT
2251 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2252 S:      Maintained
2253 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2254
2255 ARM/PT DIGITAL BOARD PORT
2256 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2257 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2258 S:      Maintained
2259 W:      http://www.armlinux.org.uk/
2260
2261 ARM/QUALCOMM SUPPORT
2262 M:      Andy Gross <agross@kernel.org>
2263 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2264 L:      linux-arm-msm@vger.kernel.org
2265 S:      Maintained
2266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2267 F:      Documentation/devicetree/bindings/*/qcom*
2268 F:      Documentation/devicetree/bindings/soc/qcom/
2269 F:      arch/arm/boot/dts/qcom-*.dts
2270 F:      arch/arm/boot/dts/qcom-*.dtsi
2271 F:      arch/arm/mach-qcom/
2272 F:      arch/arm64/boot/dts/qcom/
2273 F:      drivers/*/*/qcom*
2274 F:      drivers/*/*/qcom/
2275 F:      drivers/*/pm8???-*
2276 F:      drivers/*/qcom*
2277 F:      drivers/*/qcom/
2278 F:      drivers/bluetooth/btqcomsmd.c
2279 F:      drivers/clocksource/timer-qcom.c
2280 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2281 F:      drivers/extcon/extcon-qcom*
2282 F:      drivers/i2c/busses/i2c-qcom-geni.c
2283 F:      drivers/i2c/busses/i2c-qup.c
2284 F:      drivers/iommu/msm*
2285 F:      drivers/mfd/ssbi.c
2286 F:      drivers/mmc/host/mmci_qcom*
2287 F:      drivers/mmc/host/sdhci-msm.c
2288 F:      drivers/pci/controller/dwc/pcie-qcom.c
2289 F:      drivers/phy/qualcomm/
2290 F:      drivers/power/*/msm*
2291 F:      drivers/reset/reset-qcom-*
2292 F:      drivers/scsi/ufs/ufs-qcom*
2293 F:      drivers/spi/spi-geni-qcom.c
2294 F:      drivers/spi/spi-qcom-qspi.c
2295 F:      drivers/spi/spi-qup.c
2296 F:      drivers/tty/serial/msm_serial.c
2297 F:      drivers/usb/dwc3/dwc3-qcom.c
2298 F:      include/dt-bindings/*/qcom*
2299 F:      include/linux/*/qcom*
2300
2301 ARM/RADISYS ENP2611 MACHINE SUPPORT
2302 M:      Lennert Buytenhek <kernel@wantstofly.org>
2303 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2304 S:      Maintained
2305
2306 ARM/RDA MICRO ARCHITECTURE
2307 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2308 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2309 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2310 S:      Maintained
2311 F:      Documentation/devicetree/bindings/arm/rda.yaml
2312 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2313 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2314 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2315 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2316 F:      arch/arm/boot/dts/rda8810pl-*
2317 F:      drivers/clocksource/timer-rda.c
2318 F:      drivers/gpio/gpio-rda.c
2319 F:      drivers/irqchip/irq-rda-intc.c
2320 F:      drivers/tty/serial/rda-uart.c
2321
2322 ARM/REALTEK ARCHITECTURE
2323 M:      Andreas Färber <afaerber@suse.de>
2324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2325 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2326 S:      Maintained
2327 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2328 F:      arch/arm/boot/dts/rtd*
2329 F:      arch/arm/mach-realtek/
2330 F:      arch/arm64/boot/dts/realtek/
2331
2332 ARM/RENESAS ARM64 ARCHITECTURE
2333 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2334 M:      Magnus Damm <magnus.damm@gmail.com>
2335 L:      linux-renesas-soc@vger.kernel.org
2336 S:      Supported
2337 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2339 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2340 F:      arch/arm64/boot/dts/renesas/
2341 F:      drivers/soc/renesas/
2342 F:      include/linux/soc/renesas/
2343
2344 ARM/RISCPC ARCHITECTURE
2345 M:      Russell King <linux@armlinux.org.uk>
2346 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2347 S:      Maintained
2348 W:      http://www.armlinux.org.uk/
2349 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2350 F:      arch/arm/include/asm/hardware/ioc.h
2351 F:      arch/arm/include/asm/hardware/iomd.h
2352 F:      arch/arm/include/asm/hardware/memc.h
2353 F:      arch/arm/mach-rpc/
2354 F:      drivers/net/ethernet/8390/etherh.c
2355 F:      drivers/net/ethernet/i825xx/ether1*
2356 F:      drivers/net/ethernet/seeq/ether3*
2357 F:      drivers/scsi/arm/
2358
2359 ARM/Rockchip SoC support
2360 M:      Heiko Stuebner <heiko@sntech.de>
2361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2362 L:      linux-rockchip@lists.infradead.org
2363 S:      Maintained
2364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2365 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2366 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2367 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2368 F:      arch/arm/boot/dts/rk3*
2369 F:      arch/arm/boot/dts/rv1108*
2370 F:      arch/arm/mach-rockchip/
2371 F:      drivers/*/*/*rockchip*
2372 F:      drivers/*/*rockchip*
2373 F:      drivers/clk/rockchip/
2374 F:      drivers/i2c/busses/i2c-rk3x.c
2375 F:      sound/soc/rockchip/
2376 N:      rockchip
2377
2378 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2379 M:      Krzysztof Kozlowski <krzk@kernel.org>
2380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2381 L:      linux-samsung-soc@vger.kernel.org
2382 S:      Maintained
2383 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2384 F:      Documentation/arm/samsung/
2385 F:      Documentation/devicetree/bindings/arm/samsung/
2386 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2387 F:      arch/arm/boot/dts/exynos*
2388 F:      arch/arm/boot/dts/s3c*
2389 F:      arch/arm/boot/dts/s5p*
2390 F:      arch/arm/mach-exynos*/
2391 F:      arch/arm/mach-s3c/
2392 F:      arch/arm/mach-s5p*/
2393 F:      arch/arm64/boot/dts/exynos/
2394 F:      drivers/*/*/*s3c24*
2395 F:      drivers/*/*s3c24*
2396 F:      drivers/*/*s3c64xx*
2397 F:      drivers/*/*s5pv210*
2398 F:      drivers/memory/samsung/
2399 F:      drivers/soc/samsung/
2400 F:      drivers/tty/serial/samsung*
2401 F:      include/linux/soc/samsung/
2402 N:      exynos
2403 N:      s3c2410
2404 N:      s3c64xx
2405 N:      s5pv210
2406
2407 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2408 M:      Andrzej Hajda <a.hajda@samsung.com>
2409 L:      linux-arm-kernel@lists.infradead.org
2410 L:      linux-media@vger.kernel.org
2411 S:      Maintained
2412 F:      drivers/media/platform/s5p-g2d/
2413
2414 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2415 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2416 L:      linux-samsung-soc@vger.kernel.org
2417 L:      linux-media@vger.kernel.org
2418 S:      Maintained
2419 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2420 F:      drivers/media/cec/platform/s5p/
2421
2422 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2423 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2424 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2425 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2426 L:      linux-arm-kernel@lists.infradead.org
2427 L:      linux-media@vger.kernel.org
2428 S:      Maintained
2429 F:      drivers/media/platform/s5p-jpeg/
2430
2431 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2432 M:      Andrzej Hajda <a.hajda@samsung.com>
2433 L:      linux-arm-kernel@lists.infradead.org
2434 L:      linux-media@vger.kernel.org
2435 S:      Maintained
2436 F:      drivers/media/platform/s5p-mfc/
2437
2438 ARM/SHMOBILE ARM ARCHITECTURE
2439 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2440 M:      Magnus Damm <magnus.damm@gmail.com>
2441 L:      linux-renesas-soc@vger.kernel.org
2442 S:      Supported
2443 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2445 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2446 F:      arch/arm/boot/dts/emev2*
2447 F:      arch/arm/boot/dts/gr-peach*
2448 F:      arch/arm/boot/dts/iwg20d-q7*
2449 F:      arch/arm/boot/dts/r7s*
2450 F:      arch/arm/boot/dts/r8a*
2451 F:      arch/arm/boot/dts/r9a*
2452 F:      arch/arm/boot/dts/sh*
2453 F:      arch/arm/configs/shmobile_defconfig
2454 F:      arch/arm/include/debug/renesas-scif.S
2455 F:      arch/arm/mach-shmobile/
2456 F:      drivers/soc/renesas/
2457 F:      include/linux/soc/renesas/
2458
2459 ARM/SOCFPGA ARCHITECTURE
2460 M:      Dinh Nguyen <dinguyen@kernel.org>
2461 S:      Maintained
2462 W:      http://www.rocketboards.org
2463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2464 F:      arch/arm/boot/dts/socfpga*
2465 F:      arch/arm/configs/socfpga_defconfig
2466 F:      arch/arm/mach-socfpga/
2467 F:      arch/arm64/boot/dts/altera/
2468 F:      arch/arm64/boot/dts/intel/
2469
2470 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2471 M:      Dinh Nguyen <dinguyen@kernel.org>
2472 S:      Maintained
2473 F:      drivers/clk/socfpga/
2474
2475 ARM/SOCFPGA EDAC SUPPORT
2476 M:      Dinh Nguyen <dinguyen@kernel.org>
2477 S:      Maintained
2478 F:      drivers/edac/altera_edac.
2479
2480 ARM/SPREADTRUM SoC SUPPORT
2481 M:      Orson Zhai <orsonzhai@gmail.com>
2482 M:      Baolin Wang <baolin.wang7@gmail.com>
2483 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2484 S:      Maintained
2485 F:      arch/arm64/boot/dts/sprd
2486 N:      sprd
2487 N:      sc27xx
2488 N:      sc2731
2489
2490 ARM/STI ARCHITECTURE
2491 M:      Patrice Chotard <patrice.chotard@st.com>
2492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2493 S:      Maintained
2494 W:      http://www.stlinux.com
2495 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2496 F:      arch/arm/boot/dts/sti*
2497 F:      arch/arm/mach-sti/
2498 F:      drivers/ata/ahci_st.c
2499 F:      drivers/char/hw_random/st-rng.c
2500 F:      drivers/clocksource/arm_global_timer.c
2501 F:      drivers/clocksource/clksrc_st_lpc.c
2502 F:      drivers/cpufreq/sti-cpufreq.c
2503 F:      drivers/dma/st_fdma*
2504 F:      drivers/i2c/busses/i2c-st.c
2505 F:      drivers/media/platform/sti/c8sectpfe/
2506 F:      drivers/media/rc/st_rc.c
2507 F:      drivers/mmc/host/sdhci-st.c
2508 F:      drivers/phy/st/phy-miphy28lp.c
2509 F:      drivers/phy/st/phy-stih407-usb.c
2510 F:      drivers/pinctrl/pinctrl-st.c
2511 F:      drivers/remoteproc/st_remoteproc.c
2512 F:      drivers/remoteproc/st_slim_rproc.c
2513 F:      drivers/reset/sti/
2514 F:      drivers/rtc/rtc-st-lpc.c
2515 F:      drivers/tty/serial/st-asc.c
2516 F:      drivers/usb/dwc3/dwc3-st.c
2517 F:      drivers/usb/host/ehci-st.c
2518 F:      drivers/usb/host/ohci-st.c
2519 F:      drivers/watchdog/st_lpc_wdt.c
2520 F:      include/linux/remoteproc/st_slim_rproc.h
2521
2522 ARM/STM32 ARCHITECTURE
2523 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2524 M:      Alexandre Torgue <alexandre.torgue@st.com>
2525 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2527 S:      Maintained
2528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2529 F:      arch/arm/boot/dts/stm32*
2530 F:      arch/arm/mach-stm32/
2531 F:      drivers/clocksource/armv7m_systick.c
2532 N:      stm32
2533 N:      stm
2534
2535 ARM/Synaptics SoC support
2536 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2537 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2539 S:      Maintained
2540 F:      arch/arm/boot/dts/berlin*
2541 F:      arch/arm/mach-berlin/
2542 F:      arch/arm64/boot/dts/synaptics/
2543
2544 ARM/TANGO ARCHITECTURE
2545 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2546 M:      Mans Rullgard <mans@mansr.com>
2547 L:      linux-arm-kernel@lists.infradead.org
2548 S:      Odd Fixes
2549 N:      tango
2550
2551 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2552 M:      Lennert Buytenhek <kernel@wantstofly.org>
2553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2554 S:      Maintained
2555
2556 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2557 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2558 L:      linux-tegra@vger.kernel.org
2559 L:      linux-media@vger.kernel.org
2560 S:      Maintained
2561 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2562 F:      drivers/media/cec/platform/tegra/
2563
2564 ARM/TETON BGA MACHINE SUPPORT
2565 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2567 S:      Maintained
2568
2569 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2570 M:      Santosh Shilimkar <ssantosh@kernel.org>
2571 L:      linux-kernel@vger.kernel.org
2572 S:      Maintained
2573 F:      drivers/memory/*emif*
2574
2575 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2576 M:      Santosh Shilimkar <ssantosh@kernel.org>
2577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2578 S:      Maintained
2579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2580 F:      arch/arm/boot/dts/keystone-*
2581 F:      arch/arm/mach-keystone/
2582
2583 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2584 M:      Santosh Shilimkar <ssantosh@kernel.org>
2585 L:      linux-kernel@vger.kernel.org
2586 S:      Maintained
2587 F:      drivers/clk/keystone/
2588
2589 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2590 M:      Santosh Shilimkar <ssantosh@kernel.org>
2591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2592 L:      linux-kernel@vger.kernel.org
2593 S:      Maintained
2594 F:      drivers/clocksource/timer-keystone.c
2595
2596 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2597 M:      Santosh Shilimkar <ssantosh@kernel.org>
2598 L:      linux-kernel@vger.kernel.org
2599 S:      Maintained
2600 F:      drivers/power/reset/keystone-reset.c
2601
2602 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2603 M:      Tero Kristo <t-kristo@ti.com>
2604 M:      Nishanth Menon <nm@ti.com>
2605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2606 S:      Supported
2607 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2608 F:      arch/arm64/boot/dts/ti/Makefile
2609 F:      arch/arm64/boot/dts/ti/k3-*
2610 F:      include/dt-bindings/pinctrl/k3.h
2611
2612 ARM/THECUS N2100 MACHINE SUPPORT
2613 M:      Lennert Buytenhek <kernel@wantstofly.org>
2614 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2615 S:      Maintained
2616
2617 ARM/TOSA MACHINE SUPPORT
2618 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2619 M:      Dirk Opfer <dirk@opfer-online.de>
2620 S:      Maintained
2621
2622 ARM/TOSHIBA VISCONTI ARCHITECTURE
2623 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2625 S:      Supported
2626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2627 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2628 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2629 F:      arch/arm64/boot/dts/toshiba/
2630 F:      drivers/pinctrl/visconti/
2631 N:      visconti
2632
2633 ARM/UNIPHIER ARCHITECTURE
2634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2635 S:      Orphan
2636 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2637 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2638 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2639 F:      arch/arm/boot/dts/uniphier*
2640 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2641 F:      arch/arm/mach-uniphier/
2642 F:      arch/arm/mm/cache-uniphier.c
2643 F:      arch/arm64/boot/dts/socionext/uniphier*
2644 F:      drivers/bus/uniphier-system-bus.c
2645 F:      drivers/clk/uniphier/
2646 F:      drivers/dma/uniphier-mdmac.c
2647 F:      drivers/gpio/gpio-uniphier.c
2648 F:      drivers/i2c/busses/i2c-uniphier*
2649 F:      drivers/irqchip/irq-uniphier-aidet.c
2650 F:      drivers/mmc/host/uniphier-sd.c
2651 F:      drivers/pinctrl/uniphier/
2652 F:      drivers/reset/reset-uniphier.c
2653 F:      drivers/tty/serial/8250/8250_uniphier.c
2654 N:      uniphier
2655
2656 ARM/VERSATILE EXPRESS PLATFORM
2657 M:      Liviu Dudau <liviu.dudau@arm.com>
2658 M:      Sudeep Holla <sudeep.holla@arm.com>
2659 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2661 S:      Maintained
2662 F:      */*/*/vexpress*
2663 F:      */*/vexpress*
2664 F:      arch/arm/boot/dts/vexpress*
2665 F:      arch/arm/mach-vexpress/
2666 F:      arch/arm64/boot/dts/arm/
2667 F:      drivers/clk/versatile/clk-vexpress-osc.c
2668 F:      drivers/clocksource/timer-versatile.c
2669 N:      mps2
2670
2671 ARM/VFP SUPPORT
2672 M:      Russell King <linux@armlinux.org.uk>
2673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2674 S:      Maintained
2675 W:      http://www.armlinux.org.uk/
2676 F:      arch/arm/vfp/
2677
2678 ARM/VOIPAC PXA270 SUPPORT
2679 M:      Marek Vasut <marek.vasut@gmail.com>
2680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2681 S:      Maintained
2682 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2683 F:      arch/arm/mach-pxa/vpac270.c
2684
2685 ARM/VT8500 ARM ARCHITECTURE
2686 M:      Tony Prisk <linux@prisktech.co.nz>
2687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2688 S:      Maintained
2689 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2690 F:      arch/arm/mach-vt8500/
2691 F:      drivers/clocksource/timer-vt8500.c
2692 F:      drivers/i2c/busses/i2c-wmt.c
2693 F:      drivers/mmc/host/wmt-sdmmc.c
2694 F:      drivers/pwm/pwm-vt8500.c
2695 F:      drivers/rtc/rtc-vt8500.c
2696 F:      drivers/tty/serial/vt8500_serial.c
2697 F:      drivers/usb/host/ehci-platform.c
2698 F:      drivers/usb/host/uhci-platform.c
2699 F:      drivers/video/fbdev/vt8500lcdfb.*
2700 F:      drivers/video/fbdev/wm8505fb*
2701 F:      drivers/video/fbdev/wmt_ge_rops.*
2702
2703 ARM/ZIPIT Z2 SUPPORT
2704 M:      Marek Vasut <marek.vasut@gmail.com>
2705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2706 S:      Maintained
2707 F:      arch/arm/mach-pxa/include/mach/z2.h
2708 F:      arch/arm/mach-pxa/z2.c
2709
2710 ARM/ZTE ARCHITECTURE
2711 M:      Jun Nie <jun.nie@linaro.org>
2712 M:      Shawn Guo <shawnguo@kernel.org>
2713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2714 S:      Maintained
2715 F:      Documentation/devicetree/bindings/arm/zte.yaml
2716 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2717 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2718 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2719 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2720 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2721 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2722 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2723 F:      Documentation/devicetree/bindings/soc/zte/
2724 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2725 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2726 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2727 F:      arch/arm/boot/dts/zx2967*
2728 F:      arch/arm/mach-zx/
2729 F:      arch/arm64/boot/dts/zte/
2730 F:      drivers/clk/zte/
2731 F:      drivers/dma/zx_dma.c
2732 F:      drivers/gpio/gpio-zx.c
2733 F:      drivers/i2c/busses/i2c-zx2967.c
2734 F:      drivers/mmc/host/dw_mmc-zx.*
2735 F:      drivers/pinctrl/zte/
2736 F:      drivers/soc/zte/
2737 F:      drivers/thermal/zx2967_thermal.c
2738 F:      drivers/watchdog/zx2967_wdt.c
2739 F:      include/dt-bindings/clock/zx2967*.h
2740 F:      include/dt-bindings/soc/zte,*.h
2741 F:      sound/soc/codecs/zx_aud96p22.c
2742 F:      sound/soc/zte/
2743
2744 ARM/ZYNQ ARCHITECTURE
2745 M:      Michal Simek <michal.simek@xilinx.com>
2746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2747 S:      Supported
2748 W:      http://wiki.xilinx.com
2749 T:      git https://github.com/Xilinx/linux-xlnx.git
2750 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2751 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2752 F:      arch/arm/mach-zynq/
2753 F:      drivers/block/xsysace.c
2754 F:      drivers/clocksource/timer-cadence-ttc.c
2755 F:      drivers/cpuidle/cpuidle-zynq.c
2756 F:      drivers/edac/synopsys_edac.c
2757 F:      drivers/i2c/busses/i2c-cadence.c
2758 F:      drivers/i2c/busses/i2c-xiic.c
2759 F:      drivers/mmc/host/sdhci-of-arasan.c
2760 N:      zynq
2761 N:      xilinx
2762
2763 ARM64 PORT (AARCH64 ARCHITECTURE)
2764 M:      Catalin Marinas <catalin.marinas@arm.com>
2765 M:      Will Deacon <will@kernel.org>
2766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2767 S:      Maintained
2768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2769 F:      Documentation/arm64/
2770 F:      arch/arm64/
2771 F:      tools/testing/selftests/arm64/
2772 X:      arch/arm64/boot/dts/
2773
2774 AS3645A LED FLASH CONTROLLER DRIVER
2775 M:      Sakari Ailus <sakari.ailus@iki.fi>
2776 L:      linux-leds@vger.kernel.org
2777 S:      Maintained
2778 F:      drivers/leds/leds-as3645a.c
2779
2780 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2781 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2782 L:      linux-media@vger.kernel.org
2783 S:      Maintained
2784 T:      git git://linuxtv.org/media_tree.git
2785 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2786 F:      drivers/media/i2c/ak7375.c
2787
2788 ASAHI KASEI AK8974 DRIVER
2789 M:      Linus Walleij <linus.walleij@linaro.org>
2790 L:      linux-iio@vger.kernel.org
2791 S:      Supported
2792 W:      http://www.akm.com/
2793 F:      drivers/iio/magnetometer/ak8974.c
2794
2795 ASC7621 HARDWARE MONITOR DRIVER
2796 M:      George Joseph <george.joseph@fairview5.com>
2797 L:      linux-hwmon@vger.kernel.org
2798 S:      Maintained
2799 F:      Documentation/hwmon/asc7621.rst
2800 F:      drivers/hwmon/asc7621.c
2801
2802 ASPEED PINCTRL DRIVERS
2803 M:      Andrew Jeffery <andrew@aj.id.au>
2804 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2805 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2806 L:      linux-gpio@vger.kernel.org
2807 S:      Maintained
2808 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2809 F:      drivers/pinctrl/aspeed/
2810
2811 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2812 M:      Eddie James <eajames@linux.ibm.com>
2813 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2814 S:      Maintained
2815 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2816 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2817 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2818
2819 ASPEED VIDEO ENGINE DRIVER
2820 M:      Eddie James <eajames@linux.ibm.com>
2821 L:      linux-media@vger.kernel.org
2822 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2823 S:      Maintained
2824 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2825 F:      drivers/media/platform/aspeed-video.c
2826
2827 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2828 M:      Corentin Chary <corentin.chary@gmail.com>
2829 L:      acpi4asus-user@lists.sourceforge.net
2830 L:      platform-driver-x86@vger.kernel.org
2831 S:      Maintained
2832 W:      http://acpi4asus.sf.net
2833 F:      drivers/platform/x86/asus*.c
2834 F:      drivers/platform/x86/eeepc*.c
2835
2836 ASUS WIRELESS RADIO CONTROL DRIVER
2837 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2838 L:      platform-driver-x86@vger.kernel.org
2839 S:      Maintained
2840 F:      drivers/platform/x86/asus-wireless.c
2841
2842 ASYMMETRIC KEYS
2843 M:      David Howells <dhowells@redhat.com>
2844 L:      keyrings@vger.kernel.org
2845 S:      Maintained
2846 F:      Documentation/crypto/asymmetric-keys.rst
2847 F:      crypto/asymmetric_keys/
2848 F:      include/crypto/pkcs7.h
2849 F:      include/crypto/public_key.h
2850 F:      include/linux/verification.h
2851
2852 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2853 R:      Dan Williams <dan.j.williams@intel.com>
2854 S:      Odd fixes
2855 W:      http://sourceforge.net/projects/xscaleiop
2856 F:      Documentation/crypto/async-tx-api.rst
2857 F:      crypto/async_tx/
2858 F:      drivers/dma/
2859 F:      include/linux/async_tx.h
2860 F:      include/linux/dmaengine.h
2861
2862 AT24 EEPROM DRIVER
2863 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2864 L:      linux-i2c@vger.kernel.org
2865 S:      Maintained
2866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2867 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2868 F:      drivers/misc/eeprom/at24.c
2869
2870 ATA OVER ETHERNET (AOE) DRIVER
2871 M:      "Justin Sanders" <justin@coraid.com>
2872 S:      Supported
2873 W:      http://www.openaoe.org/
2874 F:      Documentation/admin-guide/aoe/
2875 F:      drivers/block/aoe/
2876
2877 ATHEROS 71XX/9XXX GPIO DRIVER
2878 M:      Alban Bedel <albeu@free.fr>
2879 S:      Maintained
2880 W:      https://github.com/AlbanBedel/linux
2881 T:      git git://github.com/AlbanBedel/linux
2882 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2883 F:      drivers/gpio/gpio-ath79.c
2884
2885 ATHEROS 71XX/9XXX USB PHY DRIVER
2886 M:      Alban Bedel <albeu@free.fr>
2887 S:      Maintained
2888 W:      https://github.com/AlbanBedel/linux
2889 T:      git git://github.com/AlbanBedel/linux
2890 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2891 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2892
2893 ATHEROS ATH GENERIC UTILITIES
2894 M:      Kalle Valo <kvalo@codeaurora.org>
2895 L:      linux-wireless@vger.kernel.org
2896 S:      Supported
2897 F:      drivers/net/wireless/ath/*
2898
2899 ATHEROS ATH5K WIRELESS DRIVER
2900 M:      Jiri Slaby <jirislaby@kernel.org>
2901 M:      Nick Kossifidis <mickflemm@gmail.com>
2902 M:      Luis Chamberlain <mcgrof@kernel.org>
2903 L:      linux-wireless@vger.kernel.org
2904 S:      Maintained
2905 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2906 F:      drivers/net/wireless/ath/ath5k/
2907
2908 ATHEROS ATH6KL WIRELESS DRIVER
2909 M:      Kalle Valo <kvalo@codeaurora.org>
2910 L:      linux-wireless@vger.kernel.org
2911 S:      Supported
2912 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2914 F:      drivers/net/wireless/ath/ath6kl/
2915
2916 ATI_REMOTE2 DRIVER
2917 M:      Ville Syrjala <syrjala@sci.fi>
2918 S:      Maintained
2919 F:      drivers/input/misc/ati_remote2.c
2920
2921 ATK0110 HWMON DRIVER
2922 M:      Luca Tettamanti <kronos.it@gmail.com>
2923 L:      linux-hwmon@vger.kernel.org
2924 S:      Maintained
2925 F:      drivers/hwmon/asus_atk0110.c
2926
2927 ATLX ETHERNET DRIVERS
2928 M:      Jay Cliburn <jcliburn@gmail.com>
2929 M:      Chris Snook <chris.snook@gmail.com>
2930 L:      netdev@vger.kernel.org
2931 S:      Maintained
2932 W:      http://sourceforge.net/projects/atl1
2933 W:      http://atl1.sourceforge.net
2934 F:      drivers/net/ethernet/atheros/
2935
2936 ATM
2937 M:      Chas Williams <3chas3@gmail.com>
2938 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2939 L:      netdev@vger.kernel.org
2940 S:      Maintained
2941 W:      http://linux-atm.sourceforge.net
2942 F:      drivers/atm/
2943 F:      include/linux/atm*
2944 F:      include/uapi/linux/atm*
2945
2946 ATMEL MACB ETHERNET DRIVER
2947 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2948 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2949 S:      Supported
2950 F:      drivers/net/ethernet/cadence/
2951
2952 ATMEL MAXTOUCH DRIVER
2953 M:      Nick Dyer <nick@shmanahar.org>
2954 S:      Maintained
2955 T:      git git://github.com/ndyer/linux.git
2956 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2957 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2958
2959 ATMEL WIRELESS DRIVER
2960 M:      Simon Kelley <simon@thekelleys.org.uk>
2961 L:      linux-wireless@vger.kernel.org
2962 S:      Maintained
2963 W:      http://www.thekelleys.org.uk/atmel
2964 W:      http://atmelwlandriver.sourceforge.net/
2965 F:      drivers/net/wireless/atmel/atmel*
2966
2967 ATOMIC INFRASTRUCTURE
2968 M:      Will Deacon <will@kernel.org>
2969 M:      Peter Zijlstra <peterz@infradead.org>
2970 R:      Boqun Feng <boqun.feng@gmail.com>
2971 L:      linux-kernel@vger.kernel.org
2972 S:      Maintained
2973 F:      arch/*/include/asm/atomic*.h
2974 F:      include/*/atomic*.h
2975 F:      scripts/atomic/
2976
2977 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2978 M:      Bradley Grove <linuxdrivers@attotech.com>
2979 L:      linux-scsi@vger.kernel.org
2980 S:      Supported
2981 W:      http://www.attotech.com
2982 F:      drivers/scsi/esas2r
2983
2984 ATUSB IEEE 802.15.4 RADIO DRIVER
2985 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2986 L:      linux-wpan@vger.kernel.org
2987 S:      Maintained
2988 F:      drivers/net/ieee802154/at86rf230.h
2989 F:      drivers/net/ieee802154/atusb.c
2990 F:      drivers/net/ieee802154/atusb.h
2991
2992 AUDIT SUBSYSTEM
2993 M:      Paul Moore <paul@paul-moore.com>
2994 M:      Eric Paris <eparis@redhat.com>
2995 L:      linux-audit@redhat.com (moderated for non-subscribers)
2996 S:      Supported
2997 W:      https://github.com/linux-audit
2998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2999 F:      include/linux/audit.h
3000 F:      include/uapi/linux/audit.h
3001 F:      kernel/audit*
3002
3003 AUXILIARY DISPLAY DRIVERS
3004 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3005 S:      Maintained
3006 F:      drivers/auxdisplay/
3007 F:      include/linux/cfag12864b.h
3008
3009 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3010 M:      Andreas Klinger <ak@it-klinger.de>
3011 L:      linux-iio@vger.kernel.org
3012 S:      Maintained
3013 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3014 F:      drivers/iio/adc/hx711.c
3015
3016 AX.25 NETWORK LAYER
3017 M:      Ralf Baechle <ralf@linux-mips.org>
3018 L:      linux-hams@vger.kernel.org
3019 S:      Maintained
3020 W:      http://www.linux-ax25.org/
3021 F:      include/net/ax25.h
3022 F:      include/uapi/linux/ax25.h
3023 F:      net/ax25/
3024
3025 AXENTIA ARM DEVICES
3026 M:      Peter Rosin <peda@axentia.se>
3027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3028 S:      Maintained
3029 F:      arch/arm/boot/dts/at91-linea.dtsi
3030 F:      arch/arm/boot/dts/at91-natte.dtsi
3031 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3032 F:      arch/arm/boot/dts/at91-tse850-3.dts
3033
3034 AXENTIA ASOC DRIVERS
3035 M:      Peter Rosin <peda@axentia.se>
3036 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3037 S:      Maintained
3038 F:      Documentation/devicetree/bindings/sound/axentia,*
3039 F:      sound/soc/atmel/tse850-pcm5142.c
3040
3041 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3042 M:      Nuno Sá <nuno.sa@analog.com>
3043 L:      linux-hwmon@vger.kernel.org
3044 S:      Supported
3045 W:      http://ez.analog.com/community/linux-device-drivers
3046 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3047 F:      drivers/hwmon/axi-fan-control.c
3048
3049 AXXIA I2C CONTROLLER
3050 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3051 L:      linux-i2c@vger.kernel.org
3052 S:      Maintained
3053 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3054 F:      drivers/i2c/busses/i2c-axxia.c
3055
3056 AZ6007 DVB DRIVER
3057 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3058 L:      linux-media@vger.kernel.org
3059 S:      Maintained
3060 W:      https://linuxtv.org
3061 T:      git git://linuxtv.org/media_tree.git
3062 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3063
3064 AZTECH FM RADIO RECEIVER DRIVER
3065 M:      Hans Verkuil <hverkuil@xs4all.nl>
3066 L:      linux-media@vger.kernel.org
3067 S:      Maintained
3068 W:      https://linuxtv.org
3069 T:      git git://linuxtv.org/media_tree.git
3070 F:      drivers/media/radio/radio-aztech*
3071
3072 B43 WIRELESS DRIVER
3073 L:      linux-wireless@vger.kernel.org
3074 L:      b43-dev@lists.infradead.org
3075 S:      Odd Fixes
3076 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3077 F:      drivers/net/wireless/broadcom/b43/
3078
3079 B43LEGACY WIRELESS DRIVER
3080 M:      Larry Finger <Larry.Finger@lwfinger.net>
3081 L:      linux-wireless@vger.kernel.org
3082 L:      b43-dev@lists.infradead.org
3083 S:      Maintained
3084 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3085 F:      drivers/net/wireless/broadcom/b43legacy/
3086
3087 BACKLIGHT CLASS/SUBSYSTEM
3088 M:      Lee Jones <lee.jones@linaro.org>
3089 M:      Daniel Thompson <daniel.thompson@linaro.org>
3090 M:      Jingoo Han <jingoohan1@gmail.com>
3091 L:      dri-devel@lists.freedesktop.org
3092 S:      Maintained
3093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3094 F:      Documentation/ABI/stable/sysfs-class-backlight
3095 F:      Documentation/ABI/testing/sysfs-class-backlight
3096 F:      Documentation/devicetree/bindings/leds/backlight
3097 F:      drivers/video/backlight/
3098 F:      include/linux/backlight.h
3099 F:      include/linux/pwm_backlight.h
3100
3101 BATMAN ADVANCED
3102 M:      Marek Lindner <mareklindner@neomailbox.ch>
3103 M:      Simon Wunderlich <sw@simonwunderlich.de>
3104 M:      Antonio Quartulli <a@unstable.cc>
3105 M:      Sven Eckelmann <sven@narfation.org>
3106 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3107 S:      Maintained
3108 W:      https://www.open-mesh.org/
3109 Q:      https://patchwork.open-mesh.org/project/batman/list/
3110 B:      https://www.open-mesh.org/projects/batman-adv/issues
3111 C:      irc://chat.freenode.net/batman
3112 T:      git https://git.open-mesh.org/linux-merge.git
3113 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3114 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3115 F:      Documentation/networking/batman-adv.rst
3116 F:      include/uapi/linux/batadv_packet.h
3117 F:      include/uapi/linux/batman_adv.h
3118 F:      net/batman-adv/
3119
3120 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3121 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3122 L:      linux-hams@vger.kernel.org
3123 S:      Maintained
3124 W:      http://www.baycom.org/~tom/ham/ham.html
3125 F:      drivers/net/hamradio/baycom*
3126
3127 BCACHE (BLOCK LAYER CACHE)
3128 M:      Coly Li <colyli@suse.de>
3129 M:      Kent Overstreet <kent.overstreet@gmail.com>
3130 L:      linux-bcache@vger.kernel.org
3131 S:      Maintained
3132 W:      http://bcache.evilpiepirate.org
3133 C:      irc://irc.oftc.net/bcache
3134 F:      drivers/md/bcache/
3135
3136 BDISP ST MEDIA DRIVER
3137 M:      Fabien Dessenne <fabien.dessenne@st.com>
3138 L:      linux-media@vger.kernel.org
3139 S:      Supported
3140 W:      https://linuxtv.org
3141 T:      git git://linuxtv.org/media_tree.git
3142 F:      drivers/media/platform/sti/bdisp
3143
3144 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3145 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3146 L:      netdev@vger.kernel.org
3147 S:      Maintained
3148 F:      drivers/net/ethernet/ec_bhf.c
3149
3150 BEFS FILE SYSTEM
3151 M:      Luis de Bethencourt <luisbg@kernel.org>
3152 M:      Salah Triki <salah.triki@gmail.com>
3153 S:      Maintained
3154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3155 F:      Documentation/filesystems/befs.rst
3156 F:      fs/befs/
3157
3158 BFQ I/O SCHEDULER
3159 M:      Paolo Valente <paolo.valente@linaro.org>
3160 M:      Jens Axboe <axboe@kernel.dk>
3161 L:      linux-block@vger.kernel.org
3162 S:      Maintained
3163 F:      Documentation/block/bfq-iosched.rst
3164 F:      block/bfq-*
3165
3166 BFS FILE SYSTEM
3167 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3168 S:      Maintained
3169 F:      Documentation/filesystems/bfs.rst
3170 F:      fs/bfs/
3171 F:      include/uapi/linux/bfs_fs.h
3172
3173 BLINKM RGB LED DRIVER
3174 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3175 S:      Maintained
3176 F:      drivers/leds/leds-blinkm.c
3177
3178 BLOCK LAYER
3179 M:      Jens Axboe <axboe@kernel.dk>
3180 L:      linux-block@vger.kernel.org
3181 S:      Maintained
3182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3183 F:      block/
3184 F:      drivers/block/
3185 F:      include/linux/blk*
3186 F:      kernel/trace/blktrace.c
3187 F:      lib/sbitmap.c
3188
3189 BLOCK2MTD DRIVER
3190 M:      Joern Engel <joern@lazybastard.org>
3191 L:      linux-mtd@lists.infradead.org
3192 S:      Maintained
3193 F:      drivers/mtd/devices/block2mtd.c
3194
3195 BLUETOOTH DRIVERS
3196 M:      Marcel Holtmann <marcel@holtmann.org>
3197 M:      Johan Hedberg <johan.hedberg@gmail.com>
3198 L:      linux-bluetooth@vger.kernel.org
3199 S:      Maintained
3200 W:      http://www.bluez.org/
3201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3203 F:      drivers/bluetooth/
3204
3205 BLUETOOTH SUBSYSTEM
3206 M:      Marcel Holtmann <marcel@holtmann.org>
3207 M:      Johan Hedberg <johan.hedberg@gmail.com>
3208 L:      linux-bluetooth@vger.kernel.org
3209 S:      Maintained
3210 W:      http://www.bluez.org/
3211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3213 F:      include/net/bluetooth/
3214 F:      net/bluetooth/
3215
3216 BONDING DRIVER
3217 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3218 M:      Veaceslav Falico <vfalico@gmail.com>
3219 M:      Andy Gospodarek <andy@greyhouse.net>
3220 L:      netdev@vger.kernel.org
3221 S:      Supported
3222 W:      http://sourceforge.net/projects/bonding/
3223 F:      drivers/net/bonding/
3224 F:      include/uapi/linux/if_bonding.h
3225
3226 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3227 M:      Dan Robertson <dan@dlrobertson.com>
3228 L:      linux-iio@vger.kernel.org
3229 S:      Maintained
3230 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3231 F:      drivers/iio/accel/bma400*
3232
3233 BPF (Safe dynamic programs and tools)
3234 M:      Alexei Starovoitov <ast@kernel.org>
3235 M:      Daniel Borkmann <daniel@iogearbox.net>
3236 M:      Andrii Nakryiko <andrii@kernel.org>
3237 R:      Martin KaFai Lau <kafai@fb.com>
3238 R:      Song Liu <songliubraving@fb.com>
3239 R:      Yonghong Song <yhs@fb.com>
3240 R:      John Fastabend <john.fastabend@gmail.com>
3241 R:      KP Singh <kpsingh@chromium.org>
3242 L:      netdev@vger.kernel.org
3243 L:      bpf@vger.kernel.org
3244 S:      Supported
3245 W:      https://bpf.io/
3246 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3249 F:      Documentation/bpf/
3250 F:      Documentation/networking/filter.rst
3251 F:      arch/*/net/*
3252 F:      include/linux/bpf*
3253 F:      include/linux/filter.h
3254 F:      include/trace/events/xdp.h
3255 F:      include/uapi/linux/bpf*
3256 F:      include/uapi/linux/filter.h
3257 F:      kernel/bpf/
3258 F:      kernel/trace/bpf_trace.c
3259 F:      lib/test_bpf.c
3260 F:      net/bpf/
3261 F:      net/core/filter.c
3262 F:      net/sched/act_bpf.c
3263 F:      net/sched/cls_bpf.c
3264 F:      samples/bpf/
3265 F:      tools/bpf/
3266 F:      tools/lib/bpf/
3267 F:      tools/testing/selftests/bpf/
3268 N:      bpf
3269 K:      bpf
3270
3271 BPF JIT for ARM
3272 M:      Shubham Bansal <illusionist.neo@gmail.com>
3273 L:      netdev@vger.kernel.org
3274 L:      bpf@vger.kernel.org
3275 S:      Maintained
3276 F:      arch/arm/net/
3277
3278 BPF JIT for ARM64
3279 M:      Daniel Borkmann <daniel@iogearbox.net>
3280 M:      Alexei Starovoitov <ast@kernel.org>
3281 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3282 L:      netdev@vger.kernel.org
3283 L:      bpf@vger.kernel.org
3284 S:      Supported
3285 F:      arch/arm64/net/
3286
3287 BPF JIT for MIPS (32-BIT AND 64-BIT)
3288 M:      Paul Burton <paulburton@kernel.org>
3289 L:      netdev@vger.kernel.org
3290 L:      bpf@vger.kernel.org
3291 S:      Maintained
3292 F:      arch/mips/net/
3293
3294 BPF JIT for NFP NICs
3295 M:      Jakub Kicinski <kuba@kernel.org>
3296 L:      netdev@vger.kernel.org
3297 L:      bpf@vger.kernel.org
3298 S:      Supported
3299 F:      drivers/net/ethernet/netronome/nfp/bpf/
3300
3301 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3302 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3303 M:      Sandipan Das <sandipan@linux.ibm.com>
3304 L:      netdev@vger.kernel.org
3305 L:      bpf@vger.kernel.org
3306 S:      Maintained
3307 F:      arch/powerpc/net/
3308
3309 BPF JIT for RISC-V (32-bit)
3310 M:      Luke Nelson <luke.r.nels@gmail.com>
3311 M:      Xi Wang <xi.wang@gmail.com>
3312 L:      netdev@vger.kernel.org
3313 L:      bpf@vger.kernel.org
3314 S:      Maintained
3315 F:      arch/riscv/net/
3316 X:      arch/riscv/net/bpf_jit_comp64.c
3317
3318 BPF JIT for RISC-V (64-bit)
3319 M:      Björn Töpel <bjorn.topel@gmail.com>
3320 L:      netdev@vger.kernel.org
3321 L:      bpf@vger.kernel.org
3322 S:      Maintained
3323 F:      arch/riscv/net/
3324 X:      arch/riscv/net/bpf_jit_comp32.c
3325
3326 BPF JIT for S390
3327 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3328 M:      Heiko Carstens <hca@linux.ibm.com>
3329 M:      Vasily Gorbik <gor@linux.ibm.com>
3330 L:      netdev@vger.kernel.org
3331 L:      bpf@vger.kernel.org
3332 S:      Maintained
3333 F:      arch/s390/net/
3334 X:      arch/s390/net/pnet.c
3335
3336 BPF JIT for SPARC (32-BIT AND 64-BIT)
3337 M:      David S. Miller <davem@davemloft.net>
3338 L:      netdev@vger.kernel.org
3339 L:      bpf@vger.kernel.org
3340 S:      Maintained
3341 F:      arch/sparc/net/
3342
3343 BPF JIT for X86 32-BIT
3344 M:      Wang YanQing <udknight@gmail.com>
3345 L:      netdev@vger.kernel.org
3346 L:      bpf@vger.kernel.org
3347 S:      Maintained
3348 F:      arch/x86/net/bpf_jit_comp32.c
3349
3350 BPF JIT for X86 64-BIT
3351 M:      Alexei Starovoitov <ast@kernel.org>
3352 M:      Daniel Borkmann <daniel@iogearbox.net>
3353 L:      netdev@vger.kernel.org
3354 L:      bpf@vger.kernel.org
3355 S:      Supported
3356 F:      arch/x86/net/
3357 X:      arch/x86/net/bpf_jit_comp32.c
3358
3359 BROADCOM B44 10/100 ETHERNET DRIVER
3360 M:      Michael Chan <michael.chan@broadcom.com>
3361 L:      netdev@vger.kernel.org
3362 S:      Supported
3363 F:      drivers/net/ethernet/broadcom/b44.*
3364
3365 BROADCOM B53 ETHERNET SWITCH DRIVER
3366 M:      Florian Fainelli <f.fainelli@gmail.com>
3367 L:      netdev@vger.kernel.org
3368 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3369 S:      Supported
3370 F:      Documentation/devicetree/bindings/net/dsa/b53.txt
3371 F:      drivers/net/dsa/b53/*
3372 F:      include/linux/platform_data/b53.h
3373
3374 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3375 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3376 L:      bcm-kernel-feedback-list@broadcom.com
3377 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3379 S:      Maintained
3380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3381 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3382 F:      drivers/pci/controller/pcie-brcmstb.c
3383 F:      drivers/staging/vc04_services
3384 N:      bcm2711
3385 N:      bcm2835
3386
3387 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3388 M:      Florian Fainelli <f.fainelli@gmail.com>
3389 M:      Ray Jui <rjui@broadcom.com>
3390 M:      Scott Branden <sbranden@broadcom.com>
3391 M:      bcm-kernel-feedback-list@broadcom.com
3392 S:      Maintained
3393 T:      git git://github.com/broadcom/mach-bcm
3394 F:      arch/arm/mach-bcm/
3395 N:      bcm281*
3396 N:      bcm113*
3397 N:      bcm216*
3398 N:      kona
3399
3400 BROADCOM BCM47XX MIPS ARCHITECTURE
3401 M:      Hauke Mehrtens <hauke@hauke-m.de>
3402 M:      Rafał Miłecki <zajec5@gmail.com>
3403 L:      linux-mips@vger.kernel.org
3404 S:      Maintained
3405 F:      Documentation/devicetree/bindings/mips/brcm/
3406 F:      arch/mips/bcm47xx/*
3407 F:      arch/mips/include/asm/mach-bcm47xx/*
3408
3409 BROADCOM BCM5301X ARM ARCHITECTURE
3410 M:      Hauke Mehrtens <hauke@hauke-m.de>
3411 M:      Rafał Miłecki <zajec5@gmail.com>
3412 M:      bcm-kernel-feedback-list@broadcom.com
3413 L:      linux-arm-kernel@lists.infradead.org
3414 S:      Maintained
3415 F:      arch/arm/boot/dts/bcm470*
3416 F:      arch/arm/boot/dts/bcm5301*
3417 F:      arch/arm/boot/dts/bcm953012*
3418 F:      arch/arm/mach-bcm/bcm_5301x.c
3419
3420 BROADCOM BCM53573 ARM ARCHITECTURE
3421 M:      Rafał Miłecki <rafal@milecki.pl>
3422 L:      bcm-kernel-feedback-list@broadcom.com
3423 L:      linux-arm-kernel@lists.infradead.org
3424 S:      Maintained
3425 F:      arch/arm/boot/dts/bcm47189*
3426 F:      arch/arm/boot/dts/bcm53573*
3427
3428 BROADCOM BCM63XX ARM ARCHITECTURE
3429 M:      Florian Fainelli <f.fainelli@gmail.com>
3430 M:      bcm-kernel-feedback-list@broadcom.com
3431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3432 S:      Maintained
3433 T:      git git://github.com/broadcom/stblinux.git
3434 N:      bcm63xx
3435
3436 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3437 M:      Kevin Cernekee <cernekee@gmail.com>
3438 L:      linux-usb@vger.kernel.org
3439 S:      Maintained
3440 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3441
3442 BROADCOM BCM7XXX ARM ARCHITECTURE
3443 M:      Florian Fainelli <f.fainelli@gmail.com>
3444 M:      bcm-kernel-feedback-list@broadcom.com
3445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3446 S:      Maintained
3447 T:      git git://github.com/broadcom/stblinux.git
3448 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3449 F:      arch/arm/boot/dts/bcm7*.dts*
3450 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3451 F:      arch/arm/mach-bcm/*brcmstb*
3452 F:      arch/arm/mm/cache-b15-rac.c
3453 F:      drivers/bus/brcmstb_gisb.c
3454 F:      drivers/pci/controller/pcie-brcmstb.c
3455 N:      brcmstb
3456
3457 BROADCOM BDC DRIVER
3458 M:      Al Cooper <alcooperx@gmail.com>
3459 L:      linux-usb@vger.kernel.org
3460 L:      bcm-kernel-feedback-list@broadcom.com
3461 S:      Maintained
3462 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3463 F:      drivers/usb/gadget/udc/bdc/
3464
3465 BROADCOM BMIPS CPUFREQ DRIVER
3466 M:      Markus Mayer <mmayer@broadcom.com>
3467 M:      bcm-kernel-feedback-list@broadcom.com
3468 L:      linux-pm@vger.kernel.org
3469 S:      Maintained
3470 F:      drivers/cpufreq/bmips-cpufreq.c
3471
3472 BROADCOM BMIPS MIPS ARCHITECTURE
3473 M:      Florian Fainelli <f.fainelli@gmail.com>
3474 L:      bcm-kernel-feedback-list@broadcom.com
3475 L:      linux-mips@vger.kernel.org
3476 S:      Maintained
3477 T:      git git://github.com/broadcom/stblinux.git
3478 F:      arch/mips/bmips/*
3479 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3480 F:      arch/mips/include/asm/mach-bmips/*
3481 F:      arch/mips/kernel/*bmips*
3482 F:      drivers/soc/bcm/bcm63xx
3483 F:      drivers/irqchip/irq-bcm63*
3484 F:      drivers/irqchip/irq-bcm7*
3485 F:      drivers/irqchip/irq-brcmstb*
3486 F:      include/linux/bcm963xx_nvram.h
3487 F:      include/linux/bcm963xx_tag.h
3488
3489 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3490 M:      Rasesh Mody <rmody@marvell.com>
3491 M:      GR-Linux-NIC-Dev@marvell.com
3492 L:      netdev@vger.kernel.org
3493 S:      Supported
3494 F:      drivers/net/ethernet/broadcom/bnx2.*
3495 F:      drivers/net/ethernet/broadcom/bnx2_*
3496
3497 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3498 M:      Saurav Kashyap <skashyap@marvell.com>
3499 M:      Javed Hasan <jhasan@marvell.com>
3500 M:      GR-QLogic-Storage-Upstream@marvell.com
3501 L:      linux-scsi@vger.kernel.org
3502 S:      Supported
3503 F:      drivers/scsi/bnx2fc/
3504
3505 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3506 M:      Nilesh Javali <njavali@marvell.com>
3507 M:      Manish Rangankar <mrangankar@marvell.com>
3508 M:      GR-QLogic-Storage-Upstream@marvell.com
3509 L:      linux-scsi@vger.kernel.org
3510 S:      Supported
3511 F:      drivers/scsi/bnx2i/
3512
3513 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3514 M:      Ariel Elior <aelior@marvell.com>
3515 M:      Sudarsana Kalluru <skalluru@marvell.com>
3516 M:      GR-everest-linux-l2@marvell.com
3517 L:      netdev@vger.kernel.org
3518 S:      Supported
3519 F:      drivers/net/ethernet/broadcom/bnx2x/
3520
3521 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3522 M:      Michael Chan <michael.chan@broadcom.com>
3523 L:      netdev@vger.kernel.org
3524 S:      Supported
3525 F:      drivers/net/ethernet/broadcom/bnxt/
3526
3527 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3528 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3529 M:      Franky Lin <franky.lin@broadcom.com>
3530 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3531 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3532 M:      Wright Feng <wright.feng@cypress.com>
3533 L:      linux-wireless@vger.kernel.org
3534 L:      brcm80211-dev-list.pdl@broadcom.com
3535 L:      brcm80211-dev-list@cypress.com
3536 S:      Supported
3537 F:      drivers/net/wireless/broadcom/brcm80211/
3538
3539 BROADCOM BRCMSTB GPIO DRIVER
3540 M:      Gregory Fong <gregory.0xf0@gmail.com>
3541 L:      bcm-kernel-feedback-list@broadcom.com
3542 S:      Supported
3543 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3544 F:      drivers/gpio/gpio-brcmstb.c
3545
3546 BROADCOM BRCMSTB I2C DRIVER
3547 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3548 L:      linux-i2c@vger.kernel.org
3549 L:      bcm-kernel-feedback-list@broadcom.com
3550 S:      Supported
3551 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3552 F:      drivers/i2c/busses/i2c-brcmstb.c
3553
3554 BROADCOM BRCMSTB USB EHCI DRIVER
3555 M:      Al Cooper <alcooperx@gmail.com>
3556 L:      linux-usb@vger.kernel.org
3557 L:      bcm-kernel-feedback-list@broadcom.com
3558 S:      Maintained
3559 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3560 F:      drivers/usb/host/ehci-brcm.*
3561
3562 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3563 M:      Al Cooper <alcooperx@gmail.com>
3564 L:      linux-kernel@vger.kernel.org
3565 L:      bcm-kernel-feedback-list@broadcom.com
3566 S:      Maintained
3567 F:      drivers/phy/broadcom/phy-brcm-usb*
3568
3569 BROADCOM ETHERNET PHY DRIVERS
3570 M:      Florian Fainelli <f.fainelli@gmail.com>
3571 L:      bcm-kernel-feedback-list@broadcom.com
3572 L:      netdev@vger.kernel.org
3573 S:      Supported
3574 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3575 F:      drivers/net/phy/bcm*.[ch]
3576 F:      drivers/net/phy/broadcom.c
3577 F:      include/linux/brcmphy.h
3578
3579 BROADCOM GENET ETHERNET DRIVER
3580 M:      Doug Berger <opendmb@gmail.com>
3581 M:      Florian Fainelli <f.fainelli@gmail.com>
3582 L:      bcm-kernel-feedback-list@broadcom.com
3583 L:      netdev@vger.kernel.org
3584 S:      Supported
3585 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3586 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3587 F:      drivers/net/ethernet/broadcom/genet/
3588 F:      drivers/net/mdio/mdio-bcm-unimac.c
3589 F:      include/linux/platform_data/bcmgenet.h
3590 F:      include/linux/platform_data/mdio-bcm-unimac.h
3591
3592 BROADCOM IPROC ARM ARCHITECTURE
3593 M:      Ray Jui <rjui@broadcom.com>
3594 M:      Scott Branden <sbranden@broadcom.com>
3595 M:      bcm-kernel-feedback-list@broadcom.com
3596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3597 S:      Maintained
3598 T:      git git://github.com/broadcom/cygnus-linux.git
3599 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3600 F:      arch/arm64/boot/dts/broadcom/stingray/*
3601 F:      drivers/clk/bcm/clk-ns*
3602 F:      drivers/clk/bcm/clk-sr*
3603 F:      drivers/pinctrl/bcm/pinctrl-ns*
3604 F:      include/dt-bindings/clock/bcm-sr*
3605 N:      iproc
3606 N:      cygnus
3607 N:      bcm[-_]nsp
3608 N:      bcm9113*
3609 N:      bcm9583*
3610 N:      bcm9585*
3611 N:      bcm9586*
3612 N:      bcm988312
3613 N:      bcm113*
3614 N:      bcm583*
3615 N:      bcm585*
3616 N:      bcm586*
3617 N:      bcm88312
3618 N:      hr2
3619 N:      stingray
3620
3621 BROADCOM KONA GPIO DRIVER
3622 M:      Ray Jui <rjui@broadcom.com>
3623 L:      bcm-kernel-feedback-list@broadcom.com
3624 S:      Supported
3625 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3626 F:      drivers/gpio/gpio-bcm-kona.c
3627
3628 BROADCOM NETXTREME-E ROCE DRIVER
3629 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3630 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3631 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3632 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3633 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3634 L:      linux-rdma@vger.kernel.org
3635 S:      Supported
3636 W:      http://www.broadcom.com
3637 F:      drivers/infiniband/hw/bnxt_re/
3638 F:      include/uapi/rdma/bnxt_re-abi.h
3639
3640 BROADCOM NVRAM DRIVER
3641 M:      Rafał Miłecki <zajec5@gmail.com>
3642 L:      linux-mips@vger.kernel.org
3643 S:      Maintained
3644 F:      drivers/firmware/broadcom/*
3645
3646 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3647 M:      Rafał Miłecki <zajec5@gmail.com>
3648 L:      linux-wireless@vger.kernel.org
3649 S:      Maintained
3650 F:      drivers/bcma/
3651 F:      include/linux/bcma/
3652
3653 BROADCOM SPI DRIVER
3654 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3655 M:      bcm-kernel-feedback-list@broadcom.com
3656 S:      Maintained
3657 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3658 F:      drivers/spi/spi-bcm-qspi.*
3659 F:      drivers/spi/spi-brcmstb-qspi.c
3660 F:      drivers/spi/spi-iproc-qspi.c
3661
3662 BROADCOM STB AVS CPUFREQ DRIVER
3663 M:      Markus Mayer <mmayer@broadcom.com>
3664 M:      bcm-kernel-feedback-list@broadcom.com
3665 L:      linux-pm@vger.kernel.org
3666 S:      Maintained
3667 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3668 F:      drivers/cpufreq/brcmstb*
3669
3670 BROADCOM STB AVS TMON DRIVER
3671 M:      Markus Mayer <mmayer@broadcom.com>
3672 M:      bcm-kernel-feedback-list@broadcom.com
3673 L:      linux-pm@vger.kernel.org
3674 S:      Maintained
3675 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3676 F:      drivers/thermal/broadcom/brcmstb*
3677
3678 BROADCOM STB DPFE DRIVER
3679 M:      Markus Mayer <mmayer@broadcom.com>
3680 M:      bcm-kernel-feedback-list@broadcom.com
3681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3682 S:      Maintained
3683 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3684 F:      drivers/memory/brcmstb_dpfe.c
3685
3686 BROADCOM STB NAND FLASH DRIVER
3687 M:      Brian Norris <computersforpeace@gmail.com>
3688 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3689 L:      linux-mtd@lists.infradead.org
3690 L:      bcm-kernel-feedback-list@broadcom.com
3691 S:      Maintained
3692 F:      drivers/mtd/nand/raw/brcmnand/
3693
3694 BROADCOM SYSTEMPORT ETHERNET DRIVER
3695 M:      Florian Fainelli <f.fainelli@gmail.com>
3696 L:      bcm-kernel-feedback-list@broadcom.com
3697 L:      netdev@vger.kernel.org
3698 S:      Supported
3699 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3700
3701 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3702 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3703 M:      Prashant Sreedharan <prashant@broadcom.com>
3704 M:      Michael Chan <mchan@broadcom.com>
3705 L:      netdev@vger.kernel.org
3706 S:      Supported
3707 F:      drivers/net/ethernet/broadcom/tg3.*
3708
3709 BROCADE BFA FC SCSI DRIVER
3710 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3711 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3712 L:      linux-scsi@vger.kernel.org
3713 S:      Supported
3714 F:      drivers/scsi/bfa/
3715
3716 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3717 M:      Rasesh Mody <rmody@marvell.com>
3718 M:      Sudarsana Kalluru <skalluru@marvell.com>
3719 M:      GR-Linux-NIC-Dev@marvell.com
3720 L:      netdev@vger.kernel.org
3721 S:      Supported
3722 F:      drivers/net/ethernet/brocade/bna/
3723
3724 BSG (block layer generic sg v4 driver)
3725 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3726 L:      linux-scsi@vger.kernel.org
3727 S:      Supported
3728 F:      block/bsg.c
3729 F:      include/linux/bsg.h
3730 F:      include/uapi/linux/bsg.h
3731
3732 BT87X AUDIO DRIVER
3733 M:      Clemens Ladisch <clemens@ladisch.de>
3734 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3735 S:      Maintained
3736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3737 F:      Documentation/sound/cards/bt87x.rst
3738 F:      sound/pci/bt87x.c
3739
3740 BT8XXGPIO DRIVER
3741 M:      Michael Buesch <m@bues.ch>
3742 S:      Maintained
3743 W:      http://bu3sch.de/btgpio.php
3744 F:      drivers/gpio/gpio-bt8xx.c
3745
3746 BTRFS FILE SYSTEM
3747 M:      Chris Mason <clm@fb.com>
3748 M:      Josef Bacik <josef@toxicpanda.com>
3749 M:      David Sterba <dsterba@suse.com>
3750 L:      linux-btrfs@vger.kernel.org
3751 S:      Maintained
3752 W:      http://btrfs.wiki.kernel.org/
3753 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3755 F:      Documentation/filesystems/btrfs.rst
3756 F:      fs/btrfs/
3757 F:      include/linux/btrfs*
3758 F:      include/uapi/linux/btrfs*
3759
3760 BTTV VIDEO4LINUX DRIVER
3761 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3762 L:      linux-media@vger.kernel.org
3763 S:      Odd fixes
3764 W:      https://linuxtv.org
3765 T:      git git://linuxtv.org/media_tree.git
3766 F:      Documentation/driver-api/media/drivers/bttv*
3767 F:      drivers/media/pci/bt8xx/bttv*
3768
3769 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3770 M:      Chanwoo Choi <cw00.choi@samsung.com>
3771 L:      linux-pm@vger.kernel.org
3772 L:      linux-samsung-soc@vger.kernel.org
3773 S:      Maintained
3774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3775 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3776 F:      drivers/devfreq/exynos-bus.c
3777
3778 BUSLOGIC SCSI DRIVER
3779 M:      Khalid Aziz <khalid@gonehiking.org>
3780 L:      linux-scsi@vger.kernel.org
3781 S:      Maintained
3782 F:      drivers/scsi/BusLogic.*
3783 F:      drivers/scsi/FlashPoint.*
3784
3785 C-MEDIA CMI8788 DRIVER
3786 M:      Clemens Ladisch <clemens@ladisch.de>
3787 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3788 S:      Maintained
3789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3790 F:      sound/pci/oxygen/
3791
3792 C-SKY ARCHITECTURE
3793 M:      Guo Ren <guoren@kernel.org>
3794 L:      linux-csky@vger.kernel.org
3795 S:      Supported
3796 T:      git https://github.com/c-sky/csky-linux.git
3797 F:      Documentation/devicetree/bindings/csky/
3798 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3799 F:      Documentation/devicetree/bindings/timer/csky,*
3800 F:      arch/csky/
3801 F:      drivers/clocksource/timer-gx6605s.c
3802 F:      drivers/clocksource/timer-mp-csky.c
3803 F:      drivers/irqchip/irq-csky-*
3804 N:      csky
3805 K:      csky
3806
3807 C6X ARCHITECTURE
3808 M:      Mark Salter <msalter@redhat.com>
3809 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3810 L:      linux-c6x-dev@linux-c6x.org
3811 S:      Maintained
3812 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3813 F:      arch/c6x/
3814
3815 CA8210 IEEE-802.15.4 RADIO DRIVER
3816 M:      Harry Morris <h.morris@cascoda.com>
3817 L:      linux-wpan@vger.kernel.org
3818 S:      Maintained
3819 W:      https://github.com/Cascoda/ca8210-linux.git
3820 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3821 F:      drivers/net/ieee802154/ca8210.c
3822
3823 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3824 M:      David Howells <dhowells@redhat.com>
3825 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3826 S:      Supported
3827 F:      Documentation/filesystems/caching/cachefiles.rst
3828 F:      fs/cachefiles/
3829
3830 CADENCE MIPI-CSI2 BRIDGES
3831 M:      Maxime Ripard <mripard@kernel.org>
3832 L:      linux-media@vger.kernel.org
3833 S:      Maintained
3834 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3835 F:      drivers/media/platform/cadence/cdns-csi2*
3836
3837 CADENCE NAND DRIVER
3838 L:      linux-mtd@lists.infradead.org
3839 S:      Orphan
3840 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3841 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3842
3843 CADENCE USB3 DRD IP DRIVER
3844 M:      Peter Chen <peter.chen@nxp.com>
3845 M:      Pawel Laszczak <pawell@cadence.com>
3846 M:      Roger Quadros <rogerq@ti.com>
3847 L:      linux-usb@vger.kernel.org
3848 S:      Maintained
3849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3850 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3851 F:      drivers/usb/cdns3/
3852
3853 CADET FM/AM RADIO RECEIVER DRIVER
3854 M:      Hans Verkuil <hverkuil@xs4all.nl>
3855 L:      linux-media@vger.kernel.org
3856 S:      Maintained
3857 W:      https://linuxtv.org
3858 T:      git git://linuxtv.org/media_tree.git
3859 F:      drivers/media/radio/radio-cadet*
3860
3861 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3862 M:      Jonathan Corbet <corbet@lwn.net>
3863 L:      linux-media@vger.kernel.org
3864 S:      Maintained
3865 T:      git git://linuxtv.org/media_tree.git
3866 F:      Documentation/admin-guide/media/cafe_ccic*
3867 F:      drivers/media/platform/marvell-ccic/
3868
3869 CAIF NETWORK LAYER
3870 L:      netdev@vger.kernel.org
3871 S:      Orphan
3872 F:      Documentation/networking/caif/
3873 F:      drivers/net/caif/
3874 F:      include/net/caif/
3875 F:      include/uapi/linux/caif/
3876 F:      net/caif/
3877
3878 CAKE QDISC
3879 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3880 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3881 S:      Maintained
3882 F:      net/sched/sch_cake.c
3883
3884 CAN NETWORK DRIVERS
3885 M:      Wolfgang Grandegger <wg@grandegger.com>
3886 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3887 L:      linux-can@vger.kernel.org
3888 S:      Maintained
3889 W:      https://github.com/linux-can
3890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3892 F:      Documentation/devicetree/bindings/net/can/
3893 F:      drivers/net/can/
3894 F:      include/linux/can/dev.h
3895 F:      include/linux/can/led.h
3896 F:      include/linux/can/platform/
3897 F:      include/linux/can/rx-offload.h
3898 F:      include/uapi/linux/can/error.h
3899 F:      include/uapi/linux/can/netlink.h
3900 F:      include/uapi/linux/can/vxcan.h
3901
3902 CAN NETWORK LAYER
3903 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3904 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3905 L:      linux-can@vger.kernel.org
3906 S:      Maintained
3907 W:      https://github.com/linux-can
3908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3910 F:      Documentation/networking/can.rst
3911 F:      include/linux/can/core.h
3912 F:      include/linux/can/skb.h
3913 F:      include/net/netns/can.h
3914 F:      include/uapi/linux/can.h
3915 F:      include/uapi/linux/can/bcm.h
3916 F:      include/uapi/linux/can/gw.h
3917 F:      include/uapi/linux/can/isotp.h
3918 F:      include/uapi/linux/can/raw.h
3919 F:      net/can/
3920
3921 CAN-J1939 NETWORK LAYER
3922 M:      Robin van der Gracht <robin@protonic.nl>
3923 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3924 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3925 L:      linux-can@vger.kernel.org
3926 S:      Maintained
3927 F:      Documentation/networking/j1939.rst
3928 F:      include/uapi/linux/can/j1939.h
3929 F:      net/can/j1939/
3930
3931 CAPABILITIES
3932 M:      Serge Hallyn <serge@hallyn.com>
3933 L:      linux-security-module@vger.kernel.org
3934 S:      Supported
3935 F:      include/linux/capability.h
3936 F:      include/uapi/linux/capability.h
3937 F:      kernel/capability.c
3938 F:      security/commoncap.c
3939
3940 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3941 M:      Kevin Tsai <ktsai@capellamicro.com>
3942 S:      Maintained
3943 F:      drivers/iio/light/cm*
3944
3945 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3946 M:      Christian Lamparter <chunkeey@googlemail.com>
3947 L:      linux-wireless@vger.kernel.org
3948 S:      Maintained
3949 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3950 F:      drivers/net/wireless/ath/carl9170/
3951
3952 CAVIUM I2C DRIVER
3953 M:      Robert Richter <rric@kernel.org>
3954 S:      Odd Fixes
3955 W:      http://www.marvell.com
3956 F:      drivers/i2c/busses/i2c-octeon*
3957 F:      drivers/i2c/busses/i2c-thunderx*
3958
3959 CAVIUM LIQUIDIO NETWORK DRIVER
3960 M:      Derek Chickles <dchickles@marvell.com>
3961 M:      Satanand Burla <sburla@marvell.com>
3962 M:      Felix Manlunas <fmanlunas@marvell.com>
3963 L:      netdev@vger.kernel.org
3964 S:      Supported
3965 W:      http://www.marvell.com
3966 F:      drivers/net/ethernet/cavium/liquidio/
3967
3968 CAVIUM MMC DRIVER
3969 M:      Robert Richter <rric@kernel.org>
3970 S:      Odd Fixes
3971 W:      http://www.marvell.com
3972 F:      drivers/mmc/host/cavium*
3973
3974 CAVIUM OCTEON-TX CRYPTO DRIVER
3975 M:      George Cherian <gcherian@marvell.com>
3976 L:      linux-crypto@vger.kernel.org
3977 S:      Supported
3978 W:      http://www.marvell.com
3979 F:      drivers/crypto/cavium/cpt/
3980
3981 CAVIUM THUNDERX2 ARM64 SOC
3982 M:      Robert Richter <rric@kernel.org>
3983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3984 S:      Odd Fixes
3985 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3986 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3987
3988 CC2520 IEEE-802.15.4 RADIO DRIVER
3989 M:      Varka Bhadram <varkabhadram@gmail.com>
3990 L:      linux-wpan@vger.kernel.org
3991 S:      Maintained
3992 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3993 F:      drivers/net/ieee802154/cc2520.c
3994 F:      include/linux/spi/cc2520.h
3995
3996 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3997 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3998 L:      linux-crypto@vger.kernel.org
3999 S:      Supported
4000 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4001 F:      drivers/crypto/ccree/
4002
4003 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4004 M:      Hadar Gat <hadar.gat@arm.com>
4005 L:      linux-crypto@vger.kernel.org
4006 S:      Supported
4007 F:      drivers/char/hw_random/cctrng.c
4008 F:      drivers/char/hw_random/cctrng.h
4009 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4010 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4011
4012 CEC FRAMEWORK
4013 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4014 L:      linux-media@vger.kernel.org
4015 S:      Supported
4016 W:      http://linuxtv.org
4017 T:      git git://linuxtv.org/media_tree.git
4018 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4019 F:      Documentation/devicetree/bindings/media/cec.txt
4020 F:      Documentation/driver-api/media/cec-core.rst
4021 F:      Documentation/userspace-api/media/cec
4022 F:      drivers/media/cec/
4023 F:      drivers/media/rc/keymaps/rc-cec.c
4024 F:      include/media/cec-notifier.h
4025 F:      include/media/cec.h
4026 F:      include/uapi/linux/cec-funcs.h
4027 F:      include/uapi/linux/cec.h
4028
4029 CEC GPIO DRIVER
4030 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4031 L:      linux-media@vger.kernel.org
4032 S:      Supported
4033 W:      http://linuxtv.org
4034 T:      git git://linuxtv.org/media_tree.git
4035 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4036 F:      drivers/media/cec/platform/cec-gpio/
4037
4038 CELL BROADBAND ENGINE ARCHITECTURE
4039 M:      Arnd Bergmann <arnd@arndb.de>
4040 L:      linuxppc-dev@lists.ozlabs.org
4041 S:      Supported
4042 W:      http://www.ibm.com/developerworks/power/cell/
4043 F:      arch/powerpc/include/asm/cell*.h
4044 F:      arch/powerpc/include/asm/spu*.h
4045 F:      arch/powerpc/include/uapi/asm/spu*.h
4046 F:      arch/powerpc/oprofile/*cell*
4047 F:      arch/powerpc/platforms/cell/
4048
4049 CELLWISE CW2015 BATTERY DRIVER
4050 M:      Tobias Schrammm <t.schramm@manjaro.org>
4051 S:      Maintained
4052 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4053 F:      drivers/power/supply/cw2015_battery.c
4054
4055 CEPH COMMON CODE (LIBCEPH)
4056 M:      Ilya Dryomov <idryomov@gmail.com>
4057 M:      Jeff Layton <jlayton@kernel.org>
4058 L:      ceph-devel@vger.kernel.org
4059 S:      Supported
4060 W:      http://ceph.com/
4061 T:      git git://github.com/ceph/ceph-client.git
4062 F:      include/linux/ceph/
4063 F:      include/linux/crush/
4064 F:      net/ceph/
4065
4066 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4067 M:      Jeff Layton <jlayton@kernel.org>
4068 M:      Ilya Dryomov <idryomov@gmail.com>
4069 L:      ceph-devel@vger.kernel.org
4070 S:      Supported
4071 W:      http://ceph.com/
4072 T:      git git://github.com/ceph/ceph-client.git
4073 F:      Documentation/filesystems/ceph.rst
4074 F:      fs/ceph/
4075
4076 CERTIFICATE HANDLING
4077 M:      David Howells <dhowells@redhat.com>
4078 M:      David Woodhouse <dwmw2@infradead.org>
4079 L:      keyrings@vger.kernel.org
4080 S:      Maintained
4081 F:      Documentation/admin-guide/module-signing.rst
4082 F:      certs/
4083 F:      scripts/extract-cert.c
4084 F:      scripts/sign-file.c
4085
4086 CFAG12864B LCD DRIVER
4087 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4088 S:      Maintained
4089 F:      drivers/auxdisplay/cfag12864b.c
4090 F:      include/linux/cfag12864b.h
4091
4092 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4093 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4094 S:      Maintained
4095 F:      drivers/auxdisplay/cfag12864bfb.c
4096 F:      include/linux/cfag12864b.h
4097
4098 CHAR and MISC DRIVERS
4099 M:      Arnd Bergmann <arnd@arndb.de>
4100 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4101 S:      Supported
4102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4103 F:      drivers/char/
4104 F:      drivers/misc/
4105 F:      include/linux/miscdevice.h
4106 X:      drivers/char/agp/
4107 X:      drivers/char/hw_random/
4108 X:      drivers/char/ipmi/
4109 X:      drivers/char/random.c
4110 X:      drivers/char/tpm/
4111
4112 CHECKPATCH
4113 M:      Andy Whitcroft <apw@canonical.com>
4114 M:      Joe Perches <joe@perches.com>
4115 S:      Maintained
4116 F:      scripts/checkpatch.pl
4117
4118 CHINESE DOCUMENTATION
4119 M:      Harry Wei <harryxiyou@gmail.com>
4120 M:      Alex Shi <alex.shi@linux.alibaba.com>
4121 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4122 S:      Maintained
4123 F:      Documentation/translations/zh_CN/
4124
4125 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4126 M:      Peter Chen <Peter.Chen@nxp.com>
4127 L:      linux-usb@vger.kernel.org
4128 S:      Maintained
4129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4130 F:      drivers/usb/chipidea/
4131
4132 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4133 M:      Hans de Goede <hdegoede@redhat.com>
4134 L:      linux-input@vger.kernel.org
4135 S:      Maintained
4136 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4137 F:      drivers/input/touchscreen/chipone_icn8318.c
4138
4139 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4140 M:      Hans de Goede <hdegoede@redhat.com>
4141 L:      linux-input@vger.kernel.org
4142 S:      Maintained
4143 F:      drivers/input/touchscreen/chipone_icn8505.c
4144
4145 CHROME HARDWARE PLATFORM SUPPORT
4146 M:      Benson Leung <bleung@chromium.org>
4147 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4148 S:      Maintained
4149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4150 F:      drivers/platform/chrome/
4151
4152 CHROMEOS EC CODEC DRIVER
4153 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4154 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4155 R:      Guenter Roeck <groeck@chromium.org>
4156 S:      Maintained
4157 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4158 F:      sound/soc/codecs/cros_ec_codec.*
4159
4160 CHROMEOS EC SUBDRIVERS
4161 M:      Benson Leung <bleung@chromium.org>
4162 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4163 R:      Guenter Roeck <groeck@chromium.org>
4164 S:      Maintained
4165 F:      drivers/power/supply/cros_usbpd-charger.c
4166 N:      cros_ec
4167 N:      cros-ec
4168
4169 CHRONTEL CH7322 CEC DRIVER
4170 M:      Jeff Chase <jnchase@google.com>
4171 L:      linux-media@vger.kernel.org
4172 S:      Maintained
4173 T:      git git://linuxtv.org/media_tree.git
4174 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4175 F:      drivers/media/cec/i2c/ch7322.c
4176
4177 CIRRUS LOGIC AUDIO CODEC DRIVERS
4178 M:      James Schulman <james.schulman@cirrus.com>
4179 M:      David Rhodes <david.rhodes@cirrus.com>
4180 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4181 L:      patches@opensource.cirrus.com
4182 S:      Maintained
4183 F:      sound/soc/codecs/cs*
4184
4185 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4186 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4187 L:      netdev@vger.kernel.org
4188 S:      Maintained
4189 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4190
4191 CIRRUS LOGIC LOCHNAGAR DRIVER
4192 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4193 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4194 L:      patches@opensource.cirrus.com
4195 S:      Supported
4196 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4197 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4198 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4199 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4200 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4201 F:      Documentation/hwmon/lochnagar.rst
4202 F:      drivers/clk/clk-lochnagar.c
4203 F:      drivers/hwmon/lochnagar-hwmon.c
4204 F:      drivers/mfd/lochnagar-i2c.c
4205 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4206 F:      drivers/regulator/lochnagar-regulator.c
4207 F:      include/dt-bindings/clk/lochnagar.h
4208 F:      include/dt-bindings/pinctrl/lochnagar.h
4209 F:      include/linux/mfd/lochnagar*
4210 F:      sound/soc/codecs/lochnagar-sc.c
4211
4212 CIRRUS LOGIC MADERA CODEC DRIVERS
4213 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4214 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4215 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4216 L:      patches@opensource.cirrus.com
4217 S:      Supported
4218 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4219 T:      git https://github.com/CirrusLogic/linux-drivers.git
4220 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4221 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4222 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4223 F:      drivers/gpio/gpio-madera*
4224 F:      drivers/irqchip/irq-madera*
4225 F:      drivers/mfd/cs47l*
4226 F:      drivers/mfd/madera*
4227 F:      drivers/pinctrl/cirrus/*
4228 F:      include/dt-bindings/sound/madera*
4229 F:      include/linux/irqchip/irq-madera*
4230 F:      include/linux/mfd/madera/*
4231 F:      include/sound/madera*
4232 F:      sound/soc/codecs/cs47l*
4233 F:      sound/soc/codecs/madera*
4234
4235 CISCO FCOE HBA DRIVER
4236 M:      Satish Kharat <satishkh@cisco.com>
4237 M:      Sesidhar Baddela <sebaddel@cisco.com>
4238 M:      Karan Tilak Kumar <kartilak@cisco.com>
4239 L:      linux-scsi@vger.kernel.org
4240 S:      Supported
4241 F:      drivers/scsi/fnic/
4242
4243 CISCO SCSI HBA DRIVER
4244 M:      Karan Tilak Kumar <kartilak@cisco.com>
4245 M:      Sesidhar Baddela <sebaddel@cisco.com>
4246 L:      linux-scsi@vger.kernel.org
4247 S:      Supported
4248 F:      drivers/scsi/snic/
4249
4250 CISCO VIC ETHERNET NIC DRIVER
4251 M:      Christian Benvenuti <benve@cisco.com>
4252 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4253 S:      Supported
4254 F:      drivers/net/ethernet/cisco/enic/
4255
4256 CISCO VIC LOW LATENCY NIC DRIVER
4257 M:      Christian Benvenuti <benve@cisco.com>
4258 M:      Nelson Escobar <neescoba@cisco.com>
4259 S:      Supported
4260 F:      drivers/infiniband/hw/usnic/
4261
4262 CLANG-FORMAT FILE
4263 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4264 S:      Maintained
4265 F:      .clang-format
4266
4267 CLANG/LLVM BUILD SUPPORT
4268 M:      Nathan Chancellor <natechancellor@gmail.com>
4269 M:      Nick Desaulniers <ndesaulniers@google.com>
4270 L:      clang-built-linux@googlegroups.com
4271 S:      Supported
4272 W:      https://clangbuiltlinux.github.io/
4273 B:      https://github.com/ClangBuiltLinux/linux/issues
4274 C:      irc://chat.freenode.net/clangbuiltlinux
4275 F:      Documentation/kbuild/llvm.rst
4276 F:      scripts/clang-tools/
4277 K:      \b(?i:clang|llvm)\b
4278
4279 CLEANCACHE API
4280 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4281 L:      linux-kernel@vger.kernel.org
4282 S:      Maintained
4283 F:      include/linux/cleancache.h
4284 F:      mm/cleancache.c
4285
4286 CLK API
4287 M:      Russell King <linux@armlinux.org.uk>
4288 L:      linux-clk@vger.kernel.org
4289 S:      Maintained
4290 F:      include/linux/clk.h
4291
4292 CLOCKSOURCE, CLOCKEVENT DRIVERS
4293 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4294 M:      Thomas Gleixner <tglx@linutronix.de>
4295 L:      linux-kernel@vger.kernel.org
4296 S:      Supported
4297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4298 F:      Documentation/devicetree/bindings/timer/
4299 F:      drivers/clocksource/
4300
4301 CMPC ACPI DRIVER
4302 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4303 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4304 L:      platform-driver-x86@vger.kernel.org
4305 S:      Supported
4306 F:      drivers/platform/x86/classmate-laptop.c
4307
4308 COBALT MEDIA DRIVER
4309 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4310 L:      linux-media@vger.kernel.org
4311 S:      Supported
4312 W:      https://linuxtv.org
4313 T:      git git://linuxtv.org/media_tree.git
4314 F:      drivers/media/pci/cobalt/
4315
4316 COCCINELLE/Semantic Patches (SmPL)
4317 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4318 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4319 M:      Nicolas Palix <nicolas.palix@imag.fr>
4320 M:      Michal Marek <michal.lkml@markovi.net>
4321 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4322 S:      Supported
4323 W:      http://coccinelle.lip6.fr/
4324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4325 F:      Documentation/dev-tools/coccinelle.rst
4326 F:      scripts/coccicheck
4327 F:      scripts/coccinelle/
4328
4329 CODA FILE SYSTEM
4330 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4331 M:      coda@cs.cmu.edu
4332 L:      codalist@coda.cs.cmu.edu
4333 S:      Maintained
4334 W:      http://www.coda.cs.cmu.edu/
4335 F:      Documentation/filesystems/coda.rst
4336 F:      fs/coda/
4337 F:      include/linux/coda*.h
4338 F:      include/uapi/linux/coda*.h
4339
4340 CODA V4L2 MEM2MEM DRIVER
4341 M:      Philipp Zabel <p.zabel@pengutronix.de>
4342 L:      linux-media@vger.kernel.org
4343 S:      Maintained
4344 F:      Documentation/devicetree/bindings/media/coda.txt
4345 F:      drivers/media/platform/coda/
4346
4347 CODE OF CONDUCT
4348 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4349 S:      Supported
4350 F:      Documentation/process/code-of-conduct-interpretation.rst
4351 F:      Documentation/process/code-of-conduct.rst
4352
4353 COMMON CLK FRAMEWORK
4354 M:      Michael Turquette <mturquette@baylibre.com>
4355 M:      Stephen Boyd <sboyd@kernel.org>
4356 L:      linux-clk@vger.kernel.org
4357 S:      Maintained
4358 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4360 F:      Documentation/devicetree/bindings/clock/
4361 F:      drivers/clk/
4362 F:      include/linux/clk-pr*
4363 F:      include/linux/clk/
4364 F:      include/linux/of_clk.h
4365 X:      drivers/clk/clkdev.c
4366
4367 COMMON INTERNET FILE SYSTEM (CIFS)
4368 M:      Steve French <sfrench@samba.org>
4369 L:      linux-cifs@vger.kernel.org
4370 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4371 S:      Supported
4372 W:      http://linux-cifs.samba.org/
4373 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4374 F:      Documentation/admin-guide/cifs/
4375 F:      fs/cifs/
4376
4377 COMPACTPCI HOTPLUG CORE
4378 M:      Scott Murray <scott@spiteful.org>
4379 L:      linux-pci@vger.kernel.org
4380 S:      Maintained
4381 F:      drivers/pci/hotplug/cpci_hotplug*
4382
4383 COMPACTPCI HOTPLUG GENERIC DRIVER
4384 M:      Scott Murray <scott@spiteful.org>
4385 L:      linux-pci@vger.kernel.org
4386 S:      Maintained
4387 F:      drivers/pci/hotplug/cpcihp_generic.c
4388
4389 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4390 M:      Scott Murray <scott@spiteful.org>
4391 L:      linux-pci@vger.kernel.org
4392 S:      Maintained
4393 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4394
4395 COMPAL LAPTOP SUPPORT
4396 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4397 L:      platform-driver-x86@vger.kernel.org
4398 S:      Maintained
4399 F:      drivers/platform/x86/compal-laptop.c
4400
4401 COMPILER ATTRIBUTES
4402 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4403 S:      Maintained
4404 F:      include/linux/compiler_attributes.h
4405
4406 CONEXANT ACCESSRUNNER USB DRIVER
4407 L:      accessrunner-general@lists.sourceforge.net
4408 S:      Orphan
4409 W:      http://accessrunner.sourceforge.net/
4410 F:      drivers/usb/atm/cxacru.c
4411
4412 CONFIGFS
4413 M:      Joel Becker <jlbec@evilplan.org>
4414 M:      Christoph Hellwig <hch@lst.de>
4415 S:      Supported
4416 T:      git git://git.infradead.org/users/hch/configfs.git
4417 F:      fs/configfs/
4418 F:      include/linux/configfs.h
4419 F:      samples/configfs/
4420
4421 CONSOLE SUBSYSTEM
4422 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4423 S:      Supported
4424 F:      drivers/video/console/
4425 F:      include/linux/console*
4426
4427 CONTROL GROUP (CGROUP)
4428 M:      Tejun Heo <tj@kernel.org>
4429 M:      Li Zefan <lizefan@huawei.com>
4430 M:      Johannes Weiner <hannes@cmpxchg.org>
4431 L:      cgroups@vger.kernel.org
4432 S:      Maintained
4433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4434 F:      Documentation/admin-guide/cgroup-v1/
4435 F:      Documentation/admin-guide/cgroup-v2.rst
4436 F:      include/linux/cgroup*
4437 F:      kernel/cgroup/
4438
4439 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4440 M:      Tejun Heo <tj@kernel.org>
4441 M:      Jens Axboe <axboe@kernel.dk>
4442 L:      cgroups@vger.kernel.org
4443 L:      linux-block@vger.kernel.org
4444 T:      git git://git.kernel.dk/linux-block
4445 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4446 F:      block/bfq-cgroup.c
4447 F:      block/blk-cgroup.c
4448 F:      block/blk-iolatency.c
4449 F:      block/blk-throttle.c
4450 F:      include/linux/blk-cgroup.h
4451
4452 CONTROL GROUP - CPUSET
4453 M:      Li Zefan <lizefan@huawei.com>
4454 L:      cgroups@vger.kernel.org
4455 S:      Maintained
4456 W:      http://www.bullopensource.org/cpuset/
4457 W:      http://oss.sgi.com/projects/cpusets/
4458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4459 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4460 F:      include/linux/cpuset.h
4461 F:      kernel/cgroup/cpuset.c
4462
4463 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4464 M:      Johannes Weiner <hannes@cmpxchg.org>
4465 M:      Michal Hocko <mhocko@kernel.org>
4466 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4467 L:      cgroups@vger.kernel.org
4468 L:      linux-mm@kvack.org
4469 S:      Maintained
4470 F:      mm/memcontrol.c
4471 F:      mm/swap_cgroup.c
4472
4473 CORETEMP HARDWARE MONITORING DRIVER
4474 M:      Fenghua Yu <fenghua.yu@intel.com>
4475 L:      linux-hwmon@vger.kernel.org
4476 S:      Maintained
4477 F:      Documentation/hwmon/coretemp.rst
4478 F:      drivers/hwmon/coretemp.c
4479
4480 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4481 M:      Marius Zachmann <mail@mariuszachmann.de>
4482 L:      linux-hwmon@vger.kernel.org
4483 S:      Maintained
4484 F:      drivers/hwmon/corsair-cpro.c
4485
4486 COSA/SRP SYNC SERIAL DRIVER
4487 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4488 S:      Maintained
4489 W:      http://www.fi.muni.cz/~kas/cosa/
4490 F:      drivers/net/wan/cosa*
4491
4492 COUNTER SUBSYSTEM
4493 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4494 L:      linux-iio@vger.kernel.org
4495 S:      Maintained
4496 F:      Documentation/ABI/testing/sysfs-bus-counter*
4497 F:      Documentation/driver-api/generic-counter.rst
4498 F:      drivers/counter/
4499 F:      include/linux/counter.h
4500 F:      include/linux/counter_enum.h
4501
4502 CPMAC ETHERNET DRIVER
4503 M:      Florian Fainelli <f.fainelli@gmail.com>
4504 L:      netdev@vger.kernel.org
4505 S:      Maintained
4506 F:      drivers/net/ethernet/ti/cpmac.c
4507
4508 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4509 M:      Viresh Kumar <viresh.kumar@linaro.org>
4510 M:      Sudeep Holla <sudeep.holla@arm.com>
4511 L:      linux-pm@vger.kernel.org
4512 S:      Maintained
4513 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4514 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4515
4516 CPU FREQUENCY SCALING FRAMEWORK
4517 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4518 M:      Viresh Kumar <viresh.kumar@linaro.org>
4519 L:      linux-pm@vger.kernel.org
4520 S:      Maintained
4521 B:      https://bugzilla.kernel.org
4522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4524 F:      Documentation/admin-guide/pm/cpufreq.rst
4525 F:      Documentation/admin-guide/pm/intel_pstate.rst
4526 F:      Documentation/cpu-freq/
4527 F:      Documentation/devicetree/bindings/cpufreq/
4528 F:      drivers/cpufreq/
4529 F:      include/linux/cpufreq.h
4530 F:      include/linux/sched/cpufreq.h
4531 F:      kernel/sched/cpufreq*.c
4532 F:      tools/testing/selftests/cpufreq/
4533
4534 CPU IDLE TIME MANAGEMENT FRAMEWORK
4535 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4536 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4537 L:      linux-pm@vger.kernel.org
4538 S:      Maintained
4539 B:      https://bugzilla.kernel.org
4540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4541 F:      Documentation/admin-guide/pm/cpuidle.rst
4542 F:      Documentation/driver-api/pm/cpuidle.rst
4543 F:      drivers/cpuidle/*
4544 F:      include/linux/cpuidle.h
4545
4546 CPU POWER MONITORING SUBSYSTEM
4547 M:      Thomas Renninger <trenn@suse.com>
4548 M:      Shuah Khan <shuah@kernel.org>
4549 M:      Shuah Khan <skhan@linuxfoundation.org>
4550 L:      linux-pm@vger.kernel.org
4551 S:      Maintained
4552 F:      tools/power/cpupower/
4553
4554 CPUID/MSR DRIVER
4555 M:      "H. Peter Anvin" <hpa@zytor.com>
4556 S:      Maintained
4557 F:      arch/x86/kernel/cpuid.c
4558 F:      arch/x86/kernel/msr.c
4559
4560 CPUIDLE DRIVER - ARM BIG LITTLE
4561 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4562 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4563 L:      linux-pm@vger.kernel.org
4564 L:      linux-arm-kernel@lists.infradead.org
4565 S:      Maintained
4566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4567 F:      drivers/cpuidle/cpuidle-big_little.c
4568
4569 CPUIDLE DRIVER - ARM EXYNOS
4570 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4571 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4572 M:      Kukjin Kim <kgene@kernel.org>
4573 L:      linux-pm@vger.kernel.org
4574 L:      linux-samsung-soc@vger.kernel.org
4575 S:      Supported
4576 F:      arch/arm/mach-exynos/pm.c
4577 F:      drivers/cpuidle/cpuidle-exynos.c
4578
4579 CPUIDLE DRIVER - ARM PSCI
4580 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4581 M:      Sudeep Holla <sudeep.holla@arm.com>
4582 L:      linux-pm@vger.kernel.org
4583 L:      linux-arm-kernel@lists.infradead.org
4584 S:      Supported
4585 F:      drivers/cpuidle/cpuidle-psci.c
4586
4587 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4588 M:      Ulf Hansson <ulf.hansson@linaro.org>
4589 L:      linux-pm@vger.kernel.org
4590 L:      linux-arm-kernel@lists.infradead.org
4591 S:      Supported
4592 F:      drivers/cpuidle/cpuidle-psci.h
4593 F:      drivers/cpuidle/cpuidle-psci-domain.c
4594
4595 CRAMFS FILESYSTEM
4596 M:      Nicolas Pitre <nico@fluxnic.net>
4597 S:      Maintained
4598 F:      Documentation/filesystems/cramfs.rst
4599 F:      fs/cramfs/
4600
4601 CREATIVE SB0540
4602 M:      Bastien Nocera <hadess@hadess.net>
4603 L:      linux-input@vger.kernel.org
4604 S:      Maintained
4605 F:      drivers/hid/hid-creative-sb0540.c
4606
4607 CRYPTO API
4608 M:      Herbert Xu <herbert@gondor.apana.org.au>
4609 M:      "David S. Miller" <davem@davemloft.net>
4610 L:      linux-crypto@vger.kernel.org
4611 S:      Maintained
4612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4614 F:      Documentation/crypto/
4615 F:      Documentation/devicetree/bindings/crypto/
4616 F:      arch/*/crypto/
4617 F:      crypto/
4618 F:      drivers/crypto/
4619 F:      include/crypto/
4620 F:      include/linux/crypto*
4621 F:      lib/crypto/
4622
4623 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4624 M:      Neil Horman <nhorman@tuxdriver.com>
4625 L:      linux-crypto@vger.kernel.org
4626 S:      Maintained
4627 F:      crypto/ansi_cprng.c
4628 F:      crypto/rng.c
4629
4630 CS3308 MEDIA DRIVER
4631 M:      Hans Verkuil <hverkuil@xs4all.nl>
4632 L:      linux-media@vger.kernel.org
4633 S:      Odd Fixes
4634 W:      http://linuxtv.org
4635 T:      git git://linuxtv.org/media_tree.git
4636 F:      drivers/media/i2c/cs3308.c
4637
4638 CS5535 Audio ALSA driver
4639 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4640 S:      Maintained
4641 F:      sound/pci/cs5535audio/
4642
4643 CSI DRIVERS FOR ALLWINNER V3s
4644 M:      Yong Deng <yong.deng@magewell.com>
4645 L:      linux-media@vger.kernel.org
4646 S:      Maintained
4647 T:      git git://linuxtv.org/media_tree.git
4648 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4649 F:      drivers/media/platform/sunxi/sun6i-csi/
4650
4651 CW1200 WLAN driver
4652 M:      Solomon Peachy <pizza@shaftnet.org>
4653 S:      Maintained
4654 F:      drivers/net/wireless/st/cw1200/
4655
4656 CX18 VIDEO4LINUX DRIVER
4657 M:      Andy Walls <awalls@md.metrocast.net>
4658 L:      linux-media@vger.kernel.org
4659 S:      Maintained
4660 W:      https://linuxtv.org
4661 T:      git git://linuxtv.org/media_tree.git
4662 F:      drivers/media/pci/cx18/
4663 F:      include/uapi/linux/ivtv*
4664
4665 CX2341X MPEG ENCODER HELPER MODULE
4666 M:      Hans Verkuil <hverkuil@xs4all.nl>
4667 L:      linux-media@vger.kernel.org
4668 S:      Maintained
4669 W:      https://linuxtv.org
4670 T:      git git://linuxtv.org/media_tree.git
4671 F:      drivers/media/common/cx2341x*
4672 F:      include/media/drv-intf/cx2341x.h
4673
4674 CX24120 MEDIA DRIVER
4675 M:      Jemma Denson <jdenson@gmail.com>
4676 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4677 L:      linux-media@vger.kernel.org
4678 S:      Maintained
4679 W:      https://linuxtv.org
4680 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4681 F:      drivers/media/dvb-frontends/cx24120*
4682
4683 CX88 VIDEO4LINUX DRIVER
4684 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4685 L:      linux-media@vger.kernel.org
4686 S:      Odd fixes
4687 W:      https://linuxtv.org
4688 T:      git git://linuxtv.org/media_tree.git
4689 F:      Documentation/driver-api/media/drivers/cx88*
4690 F:      drivers/media/pci/cx88/
4691
4692 CXD2820R MEDIA DRIVER
4693 M:      Antti Palosaari <crope@iki.fi>
4694 L:      linux-media@vger.kernel.org
4695 S:      Maintained
4696 W:      https://linuxtv.org
4697 W:      http://palosaari.fi/linux/
4698 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4699 T:      git git://linuxtv.org/anttip/media_tree.git
4700 F:      drivers/media/dvb-frontends/cxd2820r*
4701
4702 CXGB3 ETHERNET DRIVER (CXGB3)
4703 M:      Raju Rangoju <rajur@chelsio.com>
4704 L:      netdev@vger.kernel.org
4705 S:      Supported
4706 W:      http://www.chelsio.com
4707 F:      drivers/net/ethernet/chelsio/cxgb3/
4708
4709 CXGB3 ISCSI DRIVER (CXGB3I)
4710 M:      Karen Xie <kxie@chelsio.com>
4711 L:      linux-scsi@vger.kernel.org
4712 S:      Supported
4713 W:      http://www.chelsio.com
4714 F:      drivers/scsi/cxgbi/cxgb3i
4715
4716 CXGB4 CRYPTO DRIVER (chcr)
4717 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4718 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4719 M:      Rohit Maheshwari <rohitm@chelsio.com>
4720 L:      linux-crypto@vger.kernel.org
4721 S:      Supported
4722 W:      http://www.chelsio.com
4723 F:      drivers/crypto/chelsio
4724
4725 CXGB4 INLINE CRYPTO DRIVER
4726 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4727 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4728 M:      Rohit Maheshwari <rohitm@chelsio.com>
4729 L:      netdev@vger.kernel.org
4730 S:      Supported
4731 W:      http://www.chelsio.com
4732 F:      drivers/net/ethernet/chelsio/inline_crypto/
4733
4734 CXGB4 ETHERNET DRIVER (CXGB4)
4735 M:      Raju Rangoju <rajur@chelsio.com>
4736 L:      netdev@vger.kernel.org
4737 S:      Supported
4738 W:      http://www.chelsio.com
4739 F:      drivers/net/ethernet/chelsio/cxgb4/
4740
4741 CXGB4 ISCSI DRIVER (CXGB4I)
4742 M:      Karen Xie <kxie@chelsio.com>
4743 L:      linux-scsi@vger.kernel.org
4744 S:      Supported
4745 W:      http://www.chelsio.com
4746 F:      drivers/scsi/cxgbi/cxgb4i
4747
4748 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4749 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4750 L:      linux-rdma@vger.kernel.org
4751 S:      Supported
4752 W:      http://www.openfabrics.org
4753 F:      drivers/infiniband/hw/cxgb4/
4754 F:      include/uapi/rdma/cxgb4-abi.h
4755
4756 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4757 M:      Raju Rangoju <rajur@chelsio.com>
4758 L:      netdev@vger.kernel.org
4759 S:      Supported
4760 W:      http://www.chelsio.com
4761 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4762
4763 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4764 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4765 M:      Andrew Donnellan <ajd@linux.ibm.com>
4766 L:      linuxppc-dev@lists.ozlabs.org
4767 S:      Supported
4768 F:      Documentation/ABI/testing/sysfs-class-cxl
4769 F:      Documentation/powerpc/cxl.rst
4770 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4771 F:      drivers/misc/cxl/
4772 F:      include/misc/cxl*
4773 F:      include/uapi/misc/cxl.h
4774
4775 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4776 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4777 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4778 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4779 L:      linux-scsi@vger.kernel.org
4780 S:      Supported
4781 F:      Documentation/powerpc/cxlflash.rst
4782 F:      drivers/scsi/cxlflash/
4783 F:      include/uapi/scsi/cxlflash_ioctl.h
4784
4785 CYBERPRO FB DRIVER
4786 M:      Russell King <linux@armlinux.org.uk>
4787 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4788 S:      Maintained
4789 W:      http://www.armlinux.org.uk/
4790 F:      drivers/video/fbdev/cyber2000fb.*
4791
4792 CYCLADES ASYNC MUX DRIVER
4793 S:      Orphan
4794 W:      http://www.cyclades.com/
4795 F:      drivers/tty/cyclades.c
4796 F:      include/linux/cyclades.h
4797 F:      include/uapi/linux/cyclades.h
4798
4799 CYCLADES PC300 DRIVER
4800 S:      Orphan
4801 W:      http://www.cyclades.com/
4802 F:      drivers/net/wan/pc300*
4803
4804 CYPRESS_FIRMWARE MEDIA DRIVER
4805 M:      Antti Palosaari <crope@iki.fi>
4806 L:      linux-media@vger.kernel.org
4807 S:      Maintained
4808 W:      https://linuxtv.org
4809 W:      http://palosaari.fi/linux/
4810 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4811 T:      git git://linuxtv.org/anttip/media_tree.git
4812 F:      drivers/media/common/cypress_firmware*
4813
4814 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4815 M:      Linus Walleij <linus.walleij@linaro.org>
4816 L:      linux-input@vger.kernel.org
4817 S:      Maintained
4818 F:      drivers/input/touchscreen/cy8ctma140.c
4819
4820 CYTTSP TOUCHSCREEN DRIVER
4821 M:      Ferruh Yigit <fery@cypress.com>
4822 L:      linux-input@vger.kernel.org
4823 S:      Supported
4824 F:      drivers/input/touchscreen/cyttsp*
4825 F:      include/linux/input/cyttsp.h
4826
4827 D-LINK DIR-685 TOUCHKEYS DRIVER
4828 M:      Linus Walleij <linus.walleij@linaro.org>
4829 L:      linux-input@vger.kernel.org
4830 S:      Supported
4831 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4832
4833 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4834 M:      Joshua Kinard <kumba@gentoo.org>
4835 S:      Maintained
4836 F:      drivers/rtc/rtc-ds1685.c
4837 F:      include/linux/rtc/ds1685.h
4838
4839 DAMA SLAVE for AX.25
4840 M:      Joerg Reuter <jreuter@yaina.de>
4841 L:      linux-hams@vger.kernel.org
4842 S:      Maintained
4843 W:      http://yaina.de/jreuter/
4844 W:      http://www.qsl.net/dl1bke/
4845 F:      net/ax25/af_ax25.c
4846 F:      net/ax25/ax25_dev.c
4847 F:      net/ax25/ax25_ds_*
4848 F:      net/ax25/ax25_in.c
4849 F:      net/ax25/ax25_out.c
4850 F:      net/ax25/ax25_timer.c
4851 F:      net/ax25/sysctl_net_ax25.c
4852
4853 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4854 L:      netdev@vger.kernel.org
4855 S:      Orphan
4856 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4857 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4858
4859 DC390/AM53C974 SCSI driver
4860 M:      Hannes Reinecke <hare@suse.com>
4861 L:      linux-scsi@vger.kernel.org
4862 S:      Maintained
4863 F:      drivers/scsi/am53c974.c
4864
4865 DC395x SCSI driver
4866 M:      Oliver Neukum <oliver@neukum.org>
4867 M:      Ali Akcaagac <aliakc@web.de>
4868 M:      Jamie Lenehan <lenehan@twibble.org>
4869 L:      dc395x@twibble.org
4870 S:      Maintained
4871 W:      http://twibble.org/dist/dc395x/
4872 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4873 F:      Documentation/scsi/dc395x.rst
4874 F:      drivers/scsi/dc395x.*
4875
4876 DCCP PROTOCOL
4877 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4878 L:      dccp@vger.kernel.org
4879 S:      Maintained
4880 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4881 F:      include/linux/dccp.h
4882 F:      include/linux/tfrc.h
4883 F:      include/uapi/linux/dccp.h
4884 F:      net/dccp/
4885
4886 DECnet NETWORK LAYER
4887 L:      linux-decnet-user@lists.sourceforge.net
4888 S:      Orphan
4889 W:      http://linux-decnet.sourceforge.net
4890 F:      Documentation/networking/decnet.rst
4891 F:      net/decnet/
4892
4893 DECSTATION PLATFORM SUPPORT
4894 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4895 L:      linux-mips@vger.kernel.org
4896 S:      Maintained
4897 W:      http://www.linux-mips.org/wiki/DECstation
4898 F:      arch/mips/dec/
4899 F:      arch/mips/include/asm/dec/
4900 F:      arch/mips/include/asm/mach-dec/
4901
4902 DEFXX FDDI NETWORK DRIVER
4903 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4904 S:      Maintained
4905 F:      drivers/net/fddi/defxx.*
4906
4907 DEFZA FDDI NETWORK DRIVER
4908 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4909 S:      Maintained
4910 F:      drivers/net/fddi/defza.*
4911
4912 DEINTERLACE DRIVERS FOR ALLWINNER H3
4913 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4914 L:      linux-media@vger.kernel.org
4915 S:      Maintained
4916 T:      git git://linuxtv.org/media_tree.git
4917 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4918 F:      drivers/media/platform/sunxi/sun8i-di/
4919
4920 DELL LAPTOP DRIVER
4921 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4922 M:      Pali Rohár <pali@kernel.org>
4923 L:      platform-driver-x86@vger.kernel.org
4924 S:      Maintained
4925 F:      drivers/platform/x86/dell-laptop.c
4926
4927 DELL LAPTOP FREEFALL DRIVER
4928 M:      Pali Rohár <pali@kernel.org>
4929 S:      Maintained
4930 F:      drivers/platform/x86/dell-smo8800.c
4931
4932 DELL LAPTOP RBTN DRIVER
4933 M:      Pali Rohár <pali@kernel.org>
4934 S:      Maintained
4935 F:      drivers/platform/x86/dell-rbtn.*
4936
4937 DELL LAPTOP SMM DRIVER
4938 M:      Pali Rohár <pali@kernel.org>
4939 S:      Maintained
4940 F:      drivers/hwmon/dell-smm-hwmon.c
4941 F:      include/uapi/linux/i8k.h
4942
4943 DELL REMOTE BIOS UPDATE DRIVER
4944 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4945 L:      platform-driver-x86@vger.kernel.org
4946 S:      Maintained
4947 F:      drivers/platform/x86/dell_rbu.c
4948
4949 DELL SMBIOS DRIVER
4950 M:      Pali Rohár <pali@kernel.org>
4951 M:      Mario Limonciello <mario.limonciello@dell.com>
4952 L:      platform-driver-x86@vger.kernel.org
4953 S:      Maintained
4954 F:      drivers/platform/x86/dell-smbios.*
4955
4956 DELL SMBIOS SMM DRIVER
4957 M:      Mario Limonciello <mario.limonciello@dell.com>
4958 L:      platform-driver-x86@vger.kernel.org
4959 S:      Maintained
4960 F:      drivers/platform/x86/dell-smbios-smm.c
4961
4962 DELL SMBIOS WMI DRIVER
4963 M:      Mario Limonciello <mario.limonciello@dell.com>
4964 L:      platform-driver-x86@vger.kernel.org
4965 S:      Maintained
4966 F:      drivers/platform/x86/dell-smbios-wmi.c
4967 F:      tools/wmi/dell-smbios-example.c
4968
4969 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4970 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4971 L:      platform-driver-x86@vger.kernel.org
4972 S:      Maintained
4973 F:      Documentation/driver-api/dcdbas.rst
4974 F:      drivers/platform/x86/dcdbas.*
4975
4976 DELL WMI DESCRIPTOR DRIVER
4977 M:      Mario Limonciello <mario.limonciello@dell.com>
4978 S:      Maintained
4979 F:      drivers/platform/x86/dell-wmi-descriptor.c
4980
4981 DELL WMI NOTIFICATIONS DRIVER
4982 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4983 M:      Pali Rohár <pali@kernel.org>
4984 S:      Maintained
4985 F:      drivers/platform/x86/dell-wmi.c
4986
4987 DELTA ST MEDIA DRIVER
4988 M:      Hugues Fruchet <hugues.fruchet@st.com>
4989 L:      linux-media@vger.kernel.org
4990 S:      Supported
4991 W:      https://linuxtv.org
4992 T:      git git://linuxtv.org/media_tree.git
4993 F:      drivers/media/platform/sti/delta
4994
4995 DENALI NAND DRIVER
4996 L:      linux-mtd@lists.infradead.org
4997 S:      Orphan
4998 F:      drivers/mtd/nand/raw/denali*
4999
5000 DESIGNWARE EDMA CORE IP DRIVER
5001 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5002 L:      dmaengine@vger.kernel.org
5003 S:      Maintained
5004 F:      drivers/dma/dw-edma/
5005 F:      include/linux/dma/edma.h
5006
5007 DESIGNWARE USB2 DRD IP DRIVER
5008 M:      Minas Harutyunyan <hminas@synopsys.com>
5009 L:      linux-usb@vger.kernel.org
5010 S:      Maintained
5011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5012 F:      drivers/usb/dwc2/
5013
5014 DESIGNWARE USB3 DRD IP DRIVER
5015 M:      Felipe Balbi <balbi@kernel.org>
5016 L:      linux-usb@vger.kernel.org
5017 S:      Maintained
5018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5019 F:      drivers/usb/dwc3/
5020
5021 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5022 M:      Andreas Klinger <ak@it-klinger.de>
5023 L:      linux-iio@vger.kernel.org
5024 S:      Maintained
5025 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5026 F:      drivers/iio/proximity/srf*.c
5027
5028 DEVICE COREDUMP (DEV_COREDUMP)
5029 M:      Johannes Berg <johannes@sipsolutions.net>
5030 L:      linux-kernel@vger.kernel.org
5031 S:      Maintained
5032 F:      drivers/base/devcoredump.c
5033 F:      include/linux/devcoredump.h
5034
5035 DEVICE DEPENDENCY HELPER SCRIPT
5036 M:      Saravana Kannan <saravanak@google.com>
5037 L:      linux-kernel@vger.kernel.org
5038 S:      Maintained
5039 F:      scripts/dev-needs.sh
5040
5041 DEVICE DIRECT ACCESS (DAX)
5042 M:      Dan Williams <dan.j.williams@intel.com>
5043 M:      Vishal Verma <vishal.l.verma@intel.com>
5044 M:      Dave Jiang <dave.jiang@intel.com>
5045 L:      linux-nvdimm@lists.01.org
5046 S:      Supported
5047 F:      drivers/dax/
5048
5049 DEVICE FREQUENCY (DEVFREQ)
5050 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5051 M:      Kyungmin Park <kyungmin.park@samsung.com>
5052 M:      Chanwoo Choi <cw00.choi@samsung.com>
5053 L:      linux-pm@vger.kernel.org
5054 S:      Maintained
5055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5056 F:      Documentation/devicetree/bindings/devfreq/
5057 F:      drivers/devfreq/
5058 F:      include/linux/devfreq.h
5059 F:      include/trace/events/devfreq.h
5060
5061 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5062 M:      Chanwoo Choi <cw00.choi@samsung.com>
5063 L:      linux-pm@vger.kernel.org
5064 S:      Supported
5065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5066 F:      Documentation/devicetree/bindings/devfreq/event/
5067 F:      drivers/devfreq/devfreq-event.c
5068 F:      drivers/devfreq/event/
5069 F:      include/dt-bindings/pmu/exynos_ppmu.h
5070 F:      include/linux/devfreq-event.h
5071
5072 DEVICE NUMBER REGISTRY
5073 M:      Torben Mathiasen <device@lanana.org>
5074 S:      Maintained
5075 W:      http://lanana.org/docs/device-list/index.html
5076
5077 DEVICE-MAPPER  (LVM)
5078 M:      Alasdair Kergon <agk@redhat.com>
5079 M:      Mike Snitzer <snitzer@redhat.com>
5080 M:      dm-devel@redhat.com
5081 L:      dm-devel@redhat.com
5082 S:      Maintained
5083 W:      http://sources.redhat.com/dm
5084 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5086 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5087 F:      Documentation/admin-guide/device-mapper/
5088 F:      drivers/md/Kconfig
5089 F:      drivers/md/Makefile
5090 F:      drivers/md/dm*
5091 F:      drivers/md/persistent-data/
5092 F:      include/linux/device-mapper.h
5093 F:      include/linux/dm-*.h
5094 F:      include/uapi/linux/dm-*.h
5095
5096 DEVLINK
5097 M:      Jiri Pirko <jiri@nvidia.com>
5098 L:      netdev@vger.kernel.org
5099 S:      Supported
5100 F:      Documentation/networking/devlink
5101 F:      include/net/devlink.h
5102 F:      include/uapi/linux/devlink.h
5103 F:      net/core/devlink.c
5104
5105 DIALOG SEMICONDUCTOR DRIVERS
5106 M:      Support Opensource <support.opensource@diasemi.com>
5107 S:      Supported
5108 W:      http://www.dialog-semiconductor.com/products
5109 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5110 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5111 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5112 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5113 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5114 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5115 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5116 F:      Documentation/hwmon/da90??.rst
5117 F:      drivers/gpio/gpio-da90??.c
5118 F:      drivers/hwmon/da90??-hwmon.c
5119 F:      drivers/iio/adc/da91??-*.c
5120 F:      drivers/input/misc/da90??_onkey.c
5121 F:      drivers/input/touchscreen/da9052_tsi.c
5122 F:      drivers/leds/leds-da90??.c
5123 F:      drivers/mfd/da903x.c
5124 F:      drivers/mfd/da90??-*.c
5125 F:      drivers/mfd/da91??-*.c
5126 F:      drivers/pinctrl/pinctrl-da90??.c
5127 F:      drivers/power/supply/da9052-battery.c
5128 F:      drivers/power/supply/da91??-*.c
5129 F:      drivers/regulator/da9???-regulator.[ch]
5130 F:      drivers/regulator/slg51000-regulator.[ch]
5131 F:      drivers/rtc/rtc-da90??.c
5132 F:      drivers/thermal/da90??-thermal.c
5133 F:      drivers/video/backlight/da90??_bl.c
5134 F:      drivers/watchdog/da90??_wdt.c
5135 F:      include/linux/mfd/da903x.h
5136 F:      include/linux/mfd/da9052/
5137 F:      include/linux/mfd/da9055/
5138 F:      include/linux/mfd/da9062/
5139 F:      include/linux/mfd/da9063/
5140 F:      include/linux/mfd/da9150/
5141 F:      include/linux/regulator/da9211.h
5142 F:      include/sound/da[79]*.h
5143 F:      sound/soc/codecs/da[79]*.[ch]
5144
5145 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5146 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5147 L:      linux-gpio@vger.kernel.org
5148 S:      Maintained
5149 F:      drivers/gpio/gpio-gpio-mm.c
5150
5151 DIOLAN U2C-12 I2C DRIVER
5152 M:      Guenter Roeck <linux@roeck-us.net>
5153 L:      linux-i2c@vger.kernel.org
5154 S:      Maintained
5155 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5156
5157 DIRECTORY NOTIFICATION (DNOTIFY)
5158 M:      Jan Kara <jack@suse.cz>
5159 R:      Amir Goldstein <amir73il@gmail.com>
5160 L:      linux-fsdevel@vger.kernel.org
5161 S:      Maintained
5162 F:      Documentation/filesystems/dnotify.rst
5163 F:      fs/notify/dnotify/
5164 F:      include/linux/dnotify.h
5165
5166 DISK GEOMETRY AND PARTITION HANDLING
5167 M:      Andries Brouwer <aeb@cwi.nl>
5168 S:      Maintained
5169 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5170 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5171 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5172
5173 DISKQUOTA
5174 M:      Jan Kara <jack@suse.com>
5175 S:      Maintained
5176 F:      Documentation/filesystems/quota.rst
5177 F:      fs/quota/
5178 F:      include/linux/quota*.h
5179 F:      include/uapi/linux/quota*.h
5180
5181 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5182 M:      Bernie Thompson <bernie@plugable.com>
5183 L:      linux-fbdev@vger.kernel.org
5184 S:      Maintained
5185 W:      http://plugable.com/category/projects/udlfb/
5186 F:      Documentation/fb/udlfb.rst
5187 F:      drivers/video/fbdev/udlfb.c
5188 F:      include/video/udlfb.h
5189
5190 DISTRIBUTED LOCK MANAGER (DLM)
5191 M:      Christine Caulfield <ccaulfie@redhat.com>
5192 M:      David Teigland <teigland@redhat.com>
5193 L:      cluster-devel@redhat.com
5194 S:      Supported
5195 W:      http://sources.redhat.com/cluster/
5196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5197 F:      fs/dlm/
5198
5199 DMA BUFFER SHARING FRAMEWORK
5200 M:      Sumit Semwal <sumit.semwal@linaro.org>
5201 M:      Christian König <christian.koenig@amd.com>
5202 L:      linux-media@vger.kernel.org
5203 L:      dri-devel@lists.freedesktop.org
5204 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5205 S:      Maintained
5206 T:      git git://anongit.freedesktop.org/drm/drm-misc
5207 F:      Documentation/driver-api/dma-buf.rst
5208 F:      drivers/dma-buf/
5209 F:      include/linux/*fence.h
5210 F:      include/linux/dma-buf*
5211 F:      include/linux/dma-resv.h
5212 K:      \bdma_(?:buf|fence|resv)\b
5213
5214 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5215 M:      Vinod Koul <vkoul@kernel.org>
5216 L:      dmaengine@vger.kernel.org
5217 S:      Maintained
5218 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5220 F:      Documentation/devicetree/bindings/dma/
5221 F:      Documentation/driver-api/dmaengine/
5222 F:      drivers/dma/
5223 F:      include/linux/dmaengine.h
5224 F:      include/linux/of_dma.h
5225
5226 DMA MAPPING HELPERS
5227 M:      Christoph Hellwig <hch@lst.de>
5228 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5229 R:      Robin Murphy <robin.murphy@arm.com>
5230 L:      iommu@lists.linux-foundation.org
5231 S:      Supported
5232 W:      http://git.infradead.org/users/hch/dma-mapping.git
5233 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5234 F:      include/asm-generic/dma-mapping.h
5235 F:      include/linux/dma-direct.h
5236 F:      include/linux/dma-mapping.h
5237 F:      include/linux/dma-map-ops.h
5238 F:      kernel/dma/
5239
5240 DMA-BUF HEAPS FRAMEWORK
5241 M:      Sumit Semwal <sumit.semwal@linaro.org>
5242 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5243 R:      Liam Mark <lmark@codeaurora.org>
5244 R:      Laura Abbott <labbott@redhat.com>
5245 R:      Brian Starkey <Brian.Starkey@arm.com>
5246 R:      John Stultz <john.stultz@linaro.org>
5247 L:      linux-media@vger.kernel.org
5248 L:      dri-devel@lists.freedesktop.org
5249 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5250 S:      Maintained
5251 T:      git git://anongit.freedesktop.org/drm/drm-misc
5252 F:      drivers/dma-buf/dma-heap.c
5253 F:      drivers/dma-buf/heaps/*
5254 F:      include/linux/dma-heap.h
5255 F:      include/uapi/linux/dma-heap.h
5256
5257 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5258 M:      Lukasz Luba <lukasz.luba@arm.com>
5259 L:      linux-pm@vger.kernel.org
5260 L:      linux-samsung-soc@vger.kernel.org
5261 S:      Maintained
5262 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5263 F:      drivers/memory/samsung/exynos5422-dmc.c
5264
5265 DME1737 HARDWARE MONITOR DRIVER
5266 M:      Juerg Haefliger <juergh@gmail.com>
5267 L:      linux-hwmon@vger.kernel.org
5268 S:      Maintained
5269 F:      Documentation/hwmon/dme1737.rst
5270 F:      drivers/hwmon/dme1737.c
5271
5272 DMI/SMBIOS SUPPORT
5273 M:      Jean Delvare <jdelvare@suse.com>
5274 S:      Maintained
5275 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5276 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5277 F:      drivers/firmware/dmi-id.c
5278 F:      drivers/firmware/dmi_scan.c
5279 F:      include/linux/dmi.h
5280
5281 DOCUMENTATION
5282 M:      Jonathan Corbet <corbet@lwn.net>
5283 L:      linux-doc@vger.kernel.org
5284 S:      Maintained
5285 P:      Documentation/doc-guide/maintainer-profile.rst
5286 T:      git git://git.lwn.net/linux.git docs-next
5287 F:      Documentation/
5288 F:      scripts/documentation-file-ref-check
5289 F:      scripts/kernel-doc
5290 F:      scripts/sphinx-pre-install
5291 X:      Documentation/ABI/
5292 X:      Documentation/admin-guide/media/
5293 X:      Documentation/devicetree/
5294 X:      Documentation/driver-api/media/
5295 X:      Documentation/firmware-guide/acpi/
5296 X:      Documentation/i2c/
5297 X:      Documentation/power/
5298 X:      Documentation/spi/
5299 X:      Documentation/userspace-api/media/
5300
5301 DOCUMENTATION SCRIPTS
5302 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5303 L:      linux-doc@vger.kernel.org
5304 S:      Maintained
5305 F:      Documentation/sphinx/parse-headers.pl
5306 F:      scripts/documentation-file-ref-check
5307 F:      scripts/sphinx-pre-install
5308
5309 DOCUMENTATION/ITALIAN
5310 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5311 L:      linux-doc@vger.kernel.org
5312 S:      Maintained
5313 F:      Documentation/translations/it_IT
5314
5315 DONGWOON DW9714 LENS VOICE COIL DRIVER
5316 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5317 L:      linux-media@vger.kernel.org
5318 S:      Maintained
5319 T:      git git://linuxtv.org/media_tree.git
5320 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5321 F:      drivers/media/i2c/dw9714.c
5322
5323 DONGWOON DW9768 LENS VOICE COIL DRIVER
5324 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5325 L:      linux-media@vger.kernel.org
5326 S:      Maintained
5327 T:      git git://linuxtv.org/media_tree.git
5328 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5329 F:      drivers/media/i2c/dw9768.c
5330
5331 DONGWOON DW9807 LENS VOICE COIL DRIVER
5332 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5333 L:      linux-media@vger.kernel.org
5334 S:      Maintained
5335 T:      git git://linuxtv.org/media_tree.git
5336 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5337 F:      drivers/media/i2c/dw9807-vcm.c
5338
5339 DOUBLETALK DRIVER
5340 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5341 L:      blinux-list@redhat.com
5342 S:      Maintained
5343 F:      drivers/char/dtlk.c
5344 F:      include/linux/dtlk.h
5345
5346 DPAA2 DATAPATH I/O (DPIO) DRIVER
5347 M:      Roy Pledge <Roy.Pledge@nxp.com>
5348 L:      linux-kernel@vger.kernel.org
5349 S:      Maintained
5350 F:      drivers/soc/fsl/dpio
5351
5352 DPAA2 ETHERNET DRIVER
5353 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5354 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5355 L:      netdev@vger.kernel.org
5356 S:      Maintained
5357 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5358 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5359 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5360 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5361 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5362 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5363 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5364 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5365 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5366
5367 DPAA2 ETHERNET SWITCH DRIVER
5368 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5369 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5370 L:      linux-kernel@vger.kernel.org
5371 S:      Maintained
5372 F:      drivers/staging/fsl-dpaa2/ethsw
5373
5374 DPT_I2O SCSI RAID DRIVER
5375 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5376 L:      linux-scsi@vger.kernel.org
5377 S:      Maintained
5378 W:      http://www.adaptec.com/
5379 F:      drivers/scsi/dpt*
5380 F:      drivers/scsi/dpt/
5381
5382 DRBD DRIVER
5383 M:      Philipp Reisner <philipp.reisner@linbit.com>
5384 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5385 L:      drbd-dev@lists.linbit.com
5386 S:      Supported
5387 W:      http://www.drbd.org
5388 T:      git git://git.linbit.com/linux-drbd.git
5389 T:      git git://git.linbit.com/drbd-8.4.git
5390 F:      Documentation/admin-guide/blockdev/
5391 F:      drivers/block/drbd/
5392 F:      lib/lru_cache.c
5393
5394 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5395 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5396 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5397 S:      Supported
5398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5399 F:      Documentation/core-api/kobject.rst
5400 F:      drivers/base/
5401 F:      fs/debugfs/
5402 F:      fs/sysfs/
5403 F:      include/linux/debugfs.h
5404 F:      include/linux/kobj*
5405 F:      lib/kobj*
5406
5407 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5408 M:      Nishanth Menon <nm@ti.com>
5409 L:      linux-pm@vger.kernel.org
5410 S:      Maintained
5411 F:      drivers/soc/ti/smartreflex.c
5412 F:      include/linux/power/smartreflex.h
5413
5414 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5415 M:      Maxime Ripard <mripard@kernel.org>
5416 M:      Chen-Yu Tsai <wens@csie.org>
5417 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5418 L:      dri-devel@lists.freedesktop.org
5419 S:      Supported
5420 T:      git git://anongit.freedesktop.org/drm/drm-misc
5421 F:      drivers/gpu/drm/sun4i/sun8i*
5422
5423 DRM DRIVER FOR ARM PL111 CLCD
5424 M:      Eric Anholt <eric@anholt.net>
5425 S:      Supported
5426 T:      git git://anongit.freedesktop.org/drm/drm-misc
5427 F:      drivers/gpu/drm/pl111/
5428
5429 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5430 M:      Linus Walleij <linus.walleij@linaro.org>
5431 S:      Maintained
5432 T:      git git://anongit.freedesktop.org/drm/drm-misc
5433 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5434 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5435
5436 DRM DRIVER FOR ASPEED BMC GFX
5437 M:      Joel Stanley <joel@jms.id.au>
5438 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5439 S:      Supported
5440 T:      git git://anongit.freedesktop.org/drm/drm-misc
5441 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5442 F:      drivers/gpu/drm/aspeed/
5443
5444 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5445 M:      Dave Airlie <airlied@redhat.com>
5446 R:      Thomas Zimmermann <tzimmermann@suse.de>
5447 L:      dri-devel@lists.freedesktop.org
5448 S:      Supported
5449 T:      git git://anongit.freedesktop.org/drm/drm-misc
5450 F:      drivers/gpu/drm/ast/
5451
5452 DRM DRIVER FOR BOCHS VIRTUAL GPU
5453 M:      Gerd Hoffmann <kraxel@redhat.com>
5454 L:      virtualization@lists.linux-foundation.org
5455 S:      Maintained
5456 T:      git git://anongit.freedesktop.org/drm/drm-misc
5457 F:      drivers/gpu/drm/bochs/
5458
5459 DRM DRIVER FOR BOE HIMAX8279D PANELS
5460 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5461 S:      Maintained
5462 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5463 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5464
5465 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5466 M:      Linus Walleij <linus.walleij@linaro.org>
5467 S:      Maintained
5468 T:      git git://anongit.freedesktop.org/drm/drm-misc
5469 F:      drivers/gpu/drm/tve200/
5470
5471 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5472 M:      Icenowy Zheng <icenowy@aosc.io>
5473 S:      Maintained
5474 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5475 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5476
5477 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5478 M:      Jagan Teki <jagan@amarulasolutions.com>
5479 S:      Maintained
5480 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5481 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5482
5483 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5484 M:      Hans de Goede <hdegoede@redhat.com>
5485 S:      Maintained
5486 T:      git git://anongit.freedesktop.org/drm/drm-misc
5487 F:      drivers/gpu/drm/tiny/gm12u320.c
5488
5489 DRM DRIVER FOR HX8357D PANELS
5490 M:      Eric Anholt <eric@anholt.net>
5491 S:      Maintained
5492 T:      git git://anongit.freedesktop.org/drm/drm-misc
5493 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5494 F:      drivers/gpu/drm/tiny/hx8357d.c
5495
5496 DRM DRIVER FOR ILITEK ILI9225 PANELS
5497 M:      David Lechner <david@lechnology.com>
5498 S:      Maintained
5499 T:      git git://anongit.freedesktop.org/drm/drm-misc
5500 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5501 F:      drivers/gpu/drm/tiny/ili9225.c
5502
5503 DRM DRIVER FOR ILITEK ILI9486 PANELS
5504 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5505 S:      Maintained
5506 T:      git git://anongit.freedesktop.org/drm/drm-misc
5507 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5508 F:      drivers/gpu/drm/tiny/ili9486.c
5509
5510 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5511 S:      Orphan / Obsolete
5512 F:      drivers/gpu/drm/i810/
5513 F:      include/uapi/drm/i810_drm.h
5514
5515 DRM DRIVER FOR LVDS PANELS
5516 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5517 L:      dri-devel@lists.freedesktop.org
5518 T:      git git://anongit.freedesktop.org/drm/drm-misc
5519 S:      Maintained
5520 F:      drivers/gpu/drm/panel/panel-lvds.c
5521 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5522
5523 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5524 M:      Guido Günther <agx@sigxcpu.org>
5525 R:      Purism Kernel Team <kernel@puri.sm>
5526 S:      Maintained
5527 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5528 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5529
5530 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5531 S:      Orphan / Obsolete
5532 F:      drivers/gpu/drm/mga/
5533 F:      include/uapi/drm/mga_drm.h
5534
5535 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5536 M:      Dave Airlie <airlied@redhat.com>
5537 R:      Thomas Zimmermann <tzimmermann@suse.de>
5538 L:      dri-devel@lists.freedesktop.org
5539 S:      Supported
5540 T:      git git://anongit.freedesktop.org/drm/drm-misc
5541 F:      drivers/gpu/drm/mgag200/
5542
5543 DRM DRIVER FOR MI0283QT
5544 M:      Noralf Trønnes <noralf@tronnes.org>
5545 S:      Maintained
5546 T:      git git://anongit.freedesktop.org/drm/drm-misc
5547 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5548 F:      drivers/gpu/drm/tiny/mi0283qt.c
5549
5550 DRM DRIVER FOR MSM ADRENO GPU
5551 M:      Rob Clark <robdclark@gmail.com>
5552 M:      Sean Paul <sean@poorly.run>
5553 L:      linux-arm-msm@vger.kernel.org
5554 L:      dri-devel@lists.freedesktop.org
5555 L:      freedreno@lists.freedesktop.org
5556 S:      Maintained
5557 T:      git https://gitlab.freedesktop.org/drm/msm.git
5558 F:      Documentation/devicetree/bindings/display/msm/
5559 F:      drivers/gpu/drm/msm/
5560 F:      include/uapi/drm/msm_drm.h
5561
5562 DRM DRIVER FOR NOVATEK NT35510 PANELS
5563 M:      Linus Walleij <linus.walleij@linaro.org>
5564 S:      Maintained
5565 T:      git git://anongit.freedesktop.org/drm/drm-misc
5566 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5567 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5568
5569 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5570 M:      Ben Skeggs <bskeggs@redhat.com>
5571 L:      dri-devel@lists.freedesktop.org
5572 L:      nouveau@lists.freedesktop.org
5573 S:      Supported
5574 T:      git git://github.com/skeggsb/linux
5575 F:      drivers/gpu/drm/nouveau/
5576 F:      include/uapi/drm/nouveau_drm.h
5577
5578 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5579 M:      Stefan Mavrodiev <stefan@olimex.com>
5580 S:      Maintained
5581 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5582 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5583
5584 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5585 M:      Noralf Trønnes <noralf@tronnes.org>
5586 S:      Maintained
5587 T:      git git://anongit.freedesktop.org/drm/drm-misc
5588 F:      Documentation/devicetree/bindings/display/repaper.txt
5589 F:      drivers/gpu/drm/tiny/repaper.c
5590
5591 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5592 M:      Dave Airlie <airlied@redhat.com>
5593 M:      Gerd Hoffmann <kraxel@redhat.com>
5594 L:      virtualization@lists.linux-foundation.org
5595 S:      Obsolete
5596 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5597 T:      git git://anongit.freedesktop.org/drm/drm-misc
5598 F:      drivers/gpu/drm/tiny/cirrus.c
5599
5600 DRM DRIVER FOR QXL VIRTUAL GPU
5601 M:      Dave Airlie <airlied@redhat.com>
5602 M:      Gerd Hoffmann <kraxel@redhat.com>
5603 L:      virtualization@lists.linux-foundation.org
5604 L:      spice-devel@lists.freedesktop.org
5605 S:      Maintained
5606 T:      git git://anongit.freedesktop.org/drm/drm-misc
5607 F:      drivers/gpu/drm/qxl/
5608 F:      include/uapi/drm/qxl_drm.h
5609
5610 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5611 S:      Orphan / Obsolete
5612 F:      drivers/gpu/drm/r128/
5613 F:      include/uapi/drm/r128_drm.h
5614
5615 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5616 M:      Robert Chiras <robert.chiras@nxp.com>
5617 S:      Maintained
5618 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5619 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5620
5621 DRM DRIVER FOR SITRONIX ST7703 PANELS
5622 M:      Guido Günther <agx@sigxcpu.org>
5623 R:      Purism Kernel Team <kernel@puri.sm>
5624 R:      Ondrej Jirman <megous@megous.com>
5625 S:      Maintained
5626 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5627 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5628
5629 DRM DRIVER FOR SAVAGE VIDEO CARDS
5630 S:      Orphan / Obsolete
5631 F:      drivers/gpu/drm/savage/
5632 F:      include/uapi/drm/savage_drm.h
5633
5634 DRM DRIVER FOR SIS VIDEO CARDS
5635 S:      Orphan / Obsolete
5636 F:      drivers/gpu/drm/sis/
5637 F:      include/uapi/drm/sis_drm.h
5638
5639 DRM DRIVER FOR SITRONIX ST7586 PANELS
5640 M:      David Lechner <david@lechnology.com>
5641 S:      Maintained
5642 T:      git git://anongit.freedesktop.org/drm/drm-misc
5643 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5644 F:      drivers/gpu/drm/tiny/st7586.c
5645
5646 DRM DRIVER FOR SITRONIX ST7701 PANELS
5647 M:      Jagan Teki <jagan@amarulasolutions.com>
5648 S:      Maintained
5649 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5650 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5651
5652 DRM DRIVER FOR SITRONIX ST7735R PANELS
5653 M:      David Lechner <david@lechnology.com>
5654 S:      Maintained
5655 T:      git git://anongit.freedesktop.org/drm/drm-misc
5656 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5657 F:      drivers/gpu/drm/tiny/st7735r.c
5658
5659 DRM DRIVER FOR SONY ACX424AKP PANELS
5660 M:      Linus Walleij <linus.walleij@linaro.org>
5661 S:      Maintained
5662 T:      git git://anongit.freedesktop.org/drm/drm-misc
5663 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5664
5665 DRM DRIVER FOR ST-ERICSSON MCDE
5666 M:      Linus Walleij <linus.walleij@linaro.org>
5667 S:      Maintained
5668 T:      git git://anongit.freedesktop.org/drm/drm-misc
5669 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5670 F:      drivers/gpu/drm/mcde/
5671
5672 DRM DRIVER FOR TDFX VIDEO CARDS
5673 S:      Orphan / Obsolete
5674 F:      drivers/gpu/drm/tdfx/
5675
5676 DRM DRIVER FOR TPO TPG110 PANELS
5677 M:      Linus Walleij <linus.walleij@linaro.org>
5678 S:      Maintained
5679 T:      git git://anongit.freedesktop.org/drm/drm-misc
5680 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5681 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5682
5683 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5684 M:      Dave Airlie <airlied@redhat.com>
5685 R:      Sean Paul <sean@poorly.run>
5686 R:      Thomas Zimmermann <tzimmermann@suse.de>
5687 L:      dri-devel@lists.freedesktop.org
5688 S:      Supported
5689 T:      git git://anongit.freedesktop.org/drm/drm-misc
5690 F:      drivers/gpu/drm/udl/
5691
5692 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5693 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5694 M:      Melissa Wen <melissa.srw@gmail.com>
5695 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5696 R:      Daniel Vetter <daniel@ffwll.ch>
5697 L:      dri-devel@lists.freedesktop.org
5698 S:      Maintained
5699 T:      git git://anongit.freedesktop.org/drm/drm-misc
5700 F:      Documentation/gpu/vkms.rst
5701 F:      drivers/gpu/drm/vkms/
5702
5703 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5704 M:      Hans de Goede <hdegoede@redhat.com>
5705 L:      dri-devel@lists.freedesktop.org
5706 S:      Maintained
5707 T:      git git://anongit.freedesktop.org/drm/drm-misc
5708 F:      drivers/gpu/drm/vboxvideo/
5709
5710 DRM DRIVER FOR VMWARE VIRTUAL GPU
5711 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5712 M:      Roland Scheidegger <sroland@vmware.com>
5713 L:      dri-devel@lists.freedesktop.org
5714 S:      Supported
5715 T:      git git://people.freedesktop.org/~sroland/linux
5716 F:      drivers/gpu/drm/vmwgfx/
5717 F:      include/uapi/drm/vmwgfx_drm.h
5718
5719 DRM DRIVERS
5720 M:      David Airlie <airlied@linux.ie>
5721 M:      Daniel Vetter <daniel@ffwll.ch>
5722 L:      dri-devel@lists.freedesktop.org
5723 S:      Maintained
5724 B:      https://bugs.freedesktop.org/
5725 C:      irc://chat.freenode.net/dri-devel
5726 T:      git git://anongit.freedesktop.org/drm/drm
5727 F:      Documentation/devicetree/bindings/display/
5728 F:      Documentation/devicetree/bindings/gpu/
5729 F:      Documentation/gpu/
5730 F:      drivers/gpu/drm/
5731 F:      drivers/gpu/vga/
5732 F:      include/drm/
5733 F:      include/linux/vga*
5734 F:      include/uapi/drm/
5735
5736 DRM DRIVERS AND MISC GPU PATCHES
5737 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5738 M:      Maxime Ripard <mripard@kernel.org>
5739 M:      Thomas Zimmermann <tzimmermann@suse.de>
5740 S:      Maintained
5741 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5742 T:      git git://anongit.freedesktop.org/drm/drm-misc
5743 F:      Documentation/gpu/
5744 F:      drivers/gpu/drm/*
5745 F:      drivers/gpu/vga/
5746 F:      include/drm/drm*
5747 F:      include/linux/vga*
5748 F:      include/uapi/drm/drm*
5749
5750 DRM DRIVERS FOR ALLWINNER A10
5751 M:      Maxime Ripard <mripard@kernel.org>
5752 M:      Chen-Yu Tsai <wens@csie.org>
5753 L:      dri-devel@lists.freedesktop.org
5754 S:      Supported
5755 T:      git git://anongit.freedesktop.org/drm/drm-misc
5756 F:      Documentation/devicetree/bindings/display/allwinner*
5757 F:      drivers/gpu/drm/sun4i/
5758
5759 DRM DRIVERS FOR AMLOGIC SOCS
5760 M:      Neil Armstrong <narmstrong@baylibre.com>
5761 L:      dri-devel@lists.freedesktop.org
5762 L:      linux-amlogic@lists.infradead.org
5763 S:      Supported
5764 W:      http://linux-meson.com/
5765 T:      git git://anongit.freedesktop.org/drm/drm-misc
5766 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5767 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5768 F:      Documentation/gpu/meson.rst
5769 F:      drivers/gpu/drm/meson/
5770
5771 DRM DRIVERS FOR ATMEL HLCDC
5772 M:      Sam Ravnborg <sam@ravnborg.org>
5773 M:      Boris Brezillon <bbrezillon@kernel.org>
5774 L:      dri-devel@lists.freedesktop.org
5775 S:      Supported
5776 T:      git git://anongit.freedesktop.org/drm/drm-misc
5777 F:      Documentation/devicetree/bindings/display/atmel/
5778 F:      drivers/gpu/drm/atmel-hlcdc/
5779
5780 DRM DRIVERS FOR BRIDGE CHIPS
5781 M:      Andrzej Hajda <a.hajda@samsung.com>
5782 M:      Neil Armstrong <narmstrong@baylibre.com>
5783 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5784 R:      Jonas Karlman <jonas@kwiboo.se>
5785 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5786 S:      Maintained
5787 T:      git git://anongit.freedesktop.org/drm/drm-misc
5788 F:      drivers/gpu/drm/bridge/
5789
5790 DRM DRIVERS FOR EXYNOS
5791 M:      Inki Dae <inki.dae@samsung.com>
5792 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5793 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5794 M:      Kyungmin Park <kyungmin.park@samsung.com>
5795 L:      dri-devel@lists.freedesktop.org
5796 S:      Supported
5797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5798 F:      Documentation/devicetree/bindings/display/exynos/
5799 F:      drivers/gpu/drm/exynos/
5800 F:      include/uapi/drm/exynos_drm.h
5801
5802 DRM DRIVERS FOR FREESCALE DCU
5803 M:      Stefan Agner <stefan@agner.ch>
5804 M:      Alison Wang <alison.wang@nxp.com>
5805 L:      dri-devel@lists.freedesktop.org
5806 S:      Supported
5807 T:      git git://anongit.freedesktop.org/drm/drm-misc
5808 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5809 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5810 F:      drivers/gpu/drm/fsl-dcu/
5811
5812 DRM DRIVERS FOR FREESCALE IMX
5813 M:      Philipp Zabel <p.zabel@pengutronix.de>
5814 L:      dri-devel@lists.freedesktop.org
5815 S:      Maintained
5816 F:      Documentation/devicetree/bindings/display/imx/
5817 F:      drivers/gpu/drm/imx/
5818 F:      drivers/gpu/ipu-v3/
5819
5820 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5821 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5822 L:      dri-devel@lists.freedesktop.org
5823 S:      Maintained
5824 T:      git git://github.com/patjak/drm-gma500
5825 F:      drivers/gpu/drm/gma500/
5826
5827 DRM DRIVERS FOR HISILICON
5828 M:      Xinliang Liu <xinliang.liu@linaro.org>
5829 M:      Tian Tao  <tiantao6@hisilicon.com>
5830 R:      John Stultz <john.stultz@linaro.org>
5831 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5832 R:      Chen Feng <puck.chen@hisilicon.com>
5833 L:      dri-devel@lists.freedesktop.org
5834 S:      Maintained
5835 T:      git git://anongit.freedesktop.org/drm/drm-misc
5836 F:      Documentation/devicetree/bindings/display/hisilicon/
5837 F:      drivers/gpu/drm/hisilicon/
5838
5839 DRM DRIVERS FOR LIMA
5840 M:      Qiang Yu <yuq825@gmail.com>
5841 L:      dri-devel@lists.freedesktop.org
5842 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5843 S:      Maintained
5844 T:      git git://anongit.freedesktop.org/drm/drm-misc
5845 F:      drivers/gpu/drm/lima/
5846 F:      include/uapi/drm/lima_drm.h
5847
5848 DRM DRIVERS FOR MEDIATEK
5849 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5850 M:      Philipp Zabel <p.zabel@pengutronix.de>
5851 L:      dri-devel@lists.freedesktop.org
5852 S:      Supported
5853 F:      Documentation/devicetree/bindings/display/mediatek/
5854 F:      drivers/gpu/drm/mediatek/
5855 F:      drivers/phy/mediatek/phy-mtk-hdmi*
5856
5857 DRM DRIVERS FOR NVIDIA TEGRA
5858 M:      Thierry Reding <thierry.reding@gmail.com>
5859 L:      dri-devel@lists.freedesktop.org
5860 L:      linux-tegra@vger.kernel.org
5861 S:      Supported
5862 T:      git git://anongit.freedesktop.org/tegra/linux.git
5863 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5864 F:      drivers/gpu/drm/tegra/
5865 F:      drivers/gpu/host1x/
5866 F:      include/linux/host1x.h
5867 F:      include/uapi/drm/tegra_drm.h
5868
5869 DRM DRIVERS FOR RENESAS
5870 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5871 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5872 L:      dri-devel@lists.freedesktop.org
5873 L:      linux-renesas-soc@vger.kernel.org
5874 S:      Supported
5875 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5876 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5877 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
5878 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5879 F:      drivers/gpu/drm/rcar-du/
5880 F:      drivers/gpu/drm/shmobile/
5881 F:      include/linux/platform_data/shmob_drm.h
5882
5883 DRM DRIVERS FOR ROCKCHIP
5884 M:      Sandy Huang <hjc@rock-chips.com>
5885 M:      Heiko Stübner <heiko@sntech.de>
5886 L:      dri-devel@lists.freedesktop.org
5887 S:      Maintained
5888 T:      git git://anongit.freedesktop.org/drm/drm-misc
5889 F:      Documentation/devicetree/bindings/display/rockchip/
5890 F:      drivers/gpu/drm/rockchip/
5891
5892 DRM DRIVERS FOR STI
5893 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5894 M:      Vincent Abriou <vincent.abriou@st.com>
5895 L:      dri-devel@lists.freedesktop.org
5896 S:      Maintained
5897 T:      git git://anongit.freedesktop.org/drm/drm-misc
5898 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5899 F:      drivers/gpu/drm/sti
5900
5901 DRM DRIVERS FOR STM
5902 M:      Yannick Fertre <yannick.fertre@st.com>
5903 M:      Philippe Cornu <philippe.cornu@st.com>
5904 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5905 M:      Vincent Abriou <vincent.abriou@st.com>
5906 L:      dri-devel@lists.freedesktop.org
5907 S:      Maintained
5908 T:      git git://anongit.freedesktop.org/drm/drm-misc
5909 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5910 F:      drivers/gpu/drm/stm
5911
5912 DRM DRIVERS FOR TI KEYSTONE
5913 M:      Jyri Sarha <jsarha@ti.com>
5914 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5915 L:      dri-devel@lists.freedesktop.org
5916 S:      Maintained
5917 T:      git git://anongit.freedesktop.org/drm/drm-misc
5918 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5919 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5920 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5921 F:      drivers/gpu/drm/tidss/
5922
5923 DRM DRIVERS FOR TI LCDC
5924 M:      Jyri Sarha <jsarha@ti.com>
5925 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5926 L:      dri-devel@lists.freedesktop.org
5927 S:      Maintained
5928 F:      Documentation/devicetree/bindings/display/tilcdc/
5929 F:      drivers/gpu/drm/tilcdc/
5930
5931 DRM DRIVERS FOR TI OMAP
5932 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5933 L:      dri-devel@lists.freedesktop.org
5934 S:      Maintained
5935 F:      Documentation/devicetree/bindings/display/ti/
5936 F:      drivers/gpu/drm/omapdrm/
5937
5938 DRM DRIVERS FOR V3D
5939 M:      Eric Anholt <eric@anholt.net>
5940 S:      Supported
5941 T:      git git://anongit.freedesktop.org/drm/drm-misc
5942 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5943 F:      drivers/gpu/drm/v3d/
5944 F:      include/uapi/drm/v3d_drm.h
5945
5946 DRM DRIVERS FOR VC4
5947 M:      Eric Anholt <eric@anholt.net>
5948 S:      Supported
5949 T:      git git://github.com/anholt/linux
5950 T:      git git://anongit.freedesktop.org/drm/drm-misc
5951 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
5952 F:      drivers/gpu/drm/vc4/
5953 F:      include/uapi/drm/vc4_drm.h
5954
5955 DRM DRIVERS FOR VIVANTE GPU IP
5956 M:      Lucas Stach <l.stach@pengutronix.de>
5957 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5958 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5959 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5960 L:      dri-devel@lists.freedesktop.org
5961 S:      Maintained
5962 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5963 F:      drivers/gpu/drm/etnaviv/
5964 F:      include/uapi/drm/etnaviv_drm.h
5965
5966 DRM DRIVERS FOR XEN
5967 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5968 L:      dri-devel@lists.freedesktop.org
5969 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5970 S:      Supported
5971 T:      git git://anongit.freedesktop.org/drm/drm-misc
5972 F:      Documentation/gpu/xen-front.rst
5973 F:      drivers/gpu/drm/xen/
5974
5975 DRM DRIVERS FOR XILINX
5976 M:      Hyun Kwon <hyun.kwon@xilinx.com>
5977 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5978 L:      dri-devel@lists.freedesktop.org
5979 S:      Maintained
5980 T:      git git://anongit.freedesktop.org/drm/drm-misc
5981 F:      Documentation/devicetree/bindings/display/xlnx/
5982 F:      drivers/gpu/drm/xlnx/
5983
5984 DRM DRIVERS FOR ZTE ZX
5985 M:      Shawn Guo <shawnguo@kernel.org>
5986 L:      dri-devel@lists.freedesktop.org
5987 S:      Maintained
5988 T:      git git://anongit.freedesktop.org/drm/drm-misc
5989 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5990 F:      drivers/gpu/drm/zte/
5991
5992 DRM PANEL DRIVERS
5993 M:      Thierry Reding <thierry.reding@gmail.com>
5994 R:      Sam Ravnborg <sam@ravnborg.org>
5995 L:      dri-devel@lists.freedesktop.org
5996 S:      Maintained
5997 T:      git git://anongit.freedesktop.org/drm/drm-misc
5998 F:      Documentation/devicetree/bindings/display/panel/
5999 F:      drivers/gpu/drm/drm_panel.c
6000 F:      drivers/gpu/drm/panel/
6001 F:      include/drm/drm_panel.h
6002
6003 DRM TTM SUBSYSTEM
6004 M:      Christian Koenig <christian.koenig@amd.com>
6005 M:      Huang Rui <ray.huang@amd.com>
6006 L:      dri-devel@lists.freedesktop.org
6007 S:      Maintained
6008 T:      git git://people.freedesktop.org/~agd5f/linux
6009 F:      drivers/gpu/drm/ttm/
6010 F:      include/drm/ttm/
6011
6012 DSBR100 USB FM RADIO DRIVER
6013 M:      Alexey Klimov <klimov.linux@gmail.com>
6014 L:      linux-media@vger.kernel.org
6015 S:      Maintained
6016 T:      git git://linuxtv.org/media_tree.git
6017 F:      drivers/media/radio/dsbr100.c
6018
6019 DT3155 MEDIA DRIVER
6020 M:      Hans Verkuil <hverkuil@xs4all.nl>
6021 L:      linux-media@vger.kernel.org
6022 S:      Odd Fixes
6023 W:      https://linuxtv.org
6024 T:      git git://linuxtv.org/media_tree.git
6025 F:      drivers/media/pci/dt3155/
6026
6027 DVB_USB_AF9015 MEDIA DRIVER
6028 M:      Antti Palosaari <crope@iki.fi>
6029 L:      linux-media@vger.kernel.org
6030 S:      Maintained
6031 W:      https://linuxtv.org
6032 W:      http://palosaari.fi/linux/
6033 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6034 T:      git git://linuxtv.org/anttip/media_tree.git
6035 F:      drivers/media/usb/dvb-usb-v2/af9015*
6036
6037 DVB_USB_AF9035 MEDIA DRIVER
6038 M:      Antti Palosaari <crope@iki.fi>
6039 L:      linux-media@vger.kernel.org
6040 S:      Maintained
6041 W:      https://linuxtv.org
6042 W:      http://palosaari.fi/linux/
6043 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6044 T:      git git://linuxtv.org/anttip/media_tree.git
6045 F:      drivers/media/usb/dvb-usb-v2/af9035*
6046
6047 DVB_USB_ANYSEE MEDIA DRIVER
6048 M:      Antti Palosaari <crope@iki.fi>
6049 L:      linux-media@vger.kernel.org
6050 S:      Maintained
6051 W:      https://linuxtv.org
6052 W:      http://palosaari.fi/linux/
6053 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6054 T:      git git://linuxtv.org/anttip/media_tree.git
6055 F:      drivers/media/usb/dvb-usb-v2/anysee*
6056
6057 DVB_USB_AU6610 MEDIA DRIVER
6058 M:      Antti Palosaari <crope@iki.fi>
6059 L:      linux-media@vger.kernel.org
6060 S:      Maintained
6061 W:      https://linuxtv.org
6062 W:      http://palosaari.fi/linux/
6063 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6064 T:      git git://linuxtv.org/anttip/media_tree.git
6065 F:      drivers/media/usb/dvb-usb-v2/au6610*
6066
6067 DVB_USB_CE6230 MEDIA DRIVER
6068 M:      Antti Palosaari <crope@iki.fi>
6069 L:      linux-media@vger.kernel.org
6070 S:      Maintained
6071 W:      https://linuxtv.org
6072 W:      http://palosaari.fi/linux/
6073 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6074 T:      git git://linuxtv.org/anttip/media_tree.git
6075 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6076
6077 DVB_USB_CXUSB MEDIA DRIVER
6078 M:      Michael Krufky <mkrufky@linuxtv.org>
6079 L:      linux-media@vger.kernel.org
6080 S:      Maintained
6081 W:      https://linuxtv.org
6082 W:      http://github.com/mkrufky
6083 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6084 T:      git git://linuxtv.org/media_tree.git
6085 F:      drivers/media/usb/dvb-usb/cxusb*
6086
6087 DVB_USB_EC168 MEDIA DRIVER
6088 M:      Antti Palosaari <crope@iki.fi>
6089 L:      linux-media@vger.kernel.org
6090 S:      Maintained
6091 W:      https://linuxtv.org
6092 W:      http://palosaari.fi/linux/
6093 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6094 T:      git git://linuxtv.org/anttip/media_tree.git
6095 F:      drivers/media/usb/dvb-usb-v2/ec168*
6096
6097 DVB_USB_GL861 MEDIA DRIVER
6098 M:      Antti Palosaari <crope@iki.fi>
6099 L:      linux-media@vger.kernel.org
6100 S:      Maintained
6101 W:      https://linuxtv.org
6102 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6103 T:      git git://linuxtv.org/anttip/media_tree.git
6104 F:      drivers/media/usb/dvb-usb-v2/gl861*
6105
6106 DVB_USB_MXL111SF MEDIA DRIVER
6107 M:      Michael Krufky <mkrufky@linuxtv.org>
6108 L:      linux-media@vger.kernel.org
6109 S:      Maintained
6110 W:      https://linuxtv.org
6111 W:      http://github.com/mkrufky
6112 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6113 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6114 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6115
6116 DVB_USB_RTL28XXU MEDIA DRIVER
6117 M:      Antti Palosaari <crope@iki.fi>
6118 L:      linux-media@vger.kernel.org
6119 S:      Maintained
6120 W:      https://linuxtv.org
6121 W:      http://palosaari.fi/linux/
6122 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6123 T:      git git://linuxtv.org/anttip/media_tree.git
6124 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6125
6126 DVB_USB_V2 MEDIA DRIVER
6127 M:      Antti Palosaari <crope@iki.fi>
6128 L:      linux-media@vger.kernel.org
6129 S:      Maintained
6130 W:      https://linuxtv.org
6131 W:      http://palosaari.fi/linux/
6132 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6133 T:      git git://linuxtv.org/anttip/media_tree.git
6134 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6135 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6136
6137 DYNAMIC DEBUG
6138 M:      Jason Baron <jbaron@akamai.com>
6139 S:      Maintained
6140 F:      include/linux/dynamic_debug.h
6141 F:      lib/dynamic_debug.c
6142
6143 DYNAMIC INTERRUPT MODERATION
6144 M:      Tal Gilboa <talgi@nvidia.com>
6145 S:      Maintained
6146 F:      Documentation/networking/net_dim.rst
6147 F:      include/linux/dim.h
6148 F:      lib/dim/
6149
6150 DZ DECSTATION DZ11 SERIAL DRIVER
6151 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6152 S:      Maintained
6153 F:      drivers/tty/serial/dz.*
6154
6155 E3X0 POWER BUTTON DRIVER
6156 M:      Moritz Fischer <moritz.fischer@ettus.com>
6157 L:      usrp-users@lists.ettus.com
6158 S:      Supported
6159 W:      http://www.ettus.com
6160 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6161 F:      drivers/input/misc/e3x0-button.c
6162
6163 E4000 MEDIA DRIVER
6164 M:      Antti Palosaari <crope@iki.fi>
6165 L:      linux-media@vger.kernel.org
6166 S:      Maintained
6167 W:      https://linuxtv.org
6168 W:      http://palosaari.fi/linux/
6169 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6170 T:      git git://linuxtv.org/anttip/media_tree.git
6171 F:      drivers/media/tuners/e4000*
6172
6173 EARTH_PT1 MEDIA DRIVER
6174 M:      Akihiro Tsukada <tskd08@gmail.com>
6175 L:      linux-media@vger.kernel.org
6176 S:      Odd Fixes
6177 F:      drivers/media/pci/pt1/
6178
6179 EARTH_PT3 MEDIA DRIVER
6180 M:      Akihiro Tsukada <tskd08@gmail.com>
6181 L:      linux-media@vger.kernel.org
6182 S:      Odd Fixes
6183 F:      drivers/media/pci/pt3/
6184
6185 EC100 MEDIA DRIVER
6186 M:      Antti Palosaari <crope@iki.fi>
6187 L:      linux-media@vger.kernel.org
6188 S:      Maintained
6189 W:      https://linuxtv.org
6190 W:      http://palosaari.fi/linux/
6191 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6192 T:      git git://linuxtv.org/anttip/media_tree.git
6193 F:      drivers/media/dvb-frontends/ec100*
6194
6195 ECRYPT FILE SYSTEM
6196 M:      Tyler Hicks <code@tyhicks.com>
6197 L:      ecryptfs@vger.kernel.org
6198 S:      Odd Fixes
6199 W:      http://ecryptfs.org
6200 W:      https://launchpad.net/ecryptfs
6201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6202 F:      Documentation/filesystems/ecryptfs.rst
6203 F:      fs/ecryptfs/
6204
6205 EDAC-AMD64
6206 M:      Borislav Petkov <bp@alien8.de>
6207 L:      linux-edac@vger.kernel.org
6208 S:      Maintained
6209 F:      drivers/edac/amd64_edac*
6210
6211 EDAC-ARMADA
6212 M:      Jan Luebbe <jlu@pengutronix.de>
6213 L:      linux-edac@vger.kernel.org
6214 S:      Maintained
6215 F:      drivers/edac/armada_xp_*
6216
6217 EDAC-AST2500
6218 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6219 S:      Supported
6220 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6221 F:      drivers/edac/aspeed_edac.c
6222
6223 EDAC-BLUEFIELD
6224 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6225 S:      Supported
6226 F:      drivers/edac/bluefield_edac.c
6227
6228 EDAC-CALXEDA
6229 M:      Andre Przywara <andre.przywara@arm.com>
6230 L:      linux-edac@vger.kernel.org
6231 S:      Maintained
6232 F:      drivers/edac/highbank*
6233
6234 EDAC-CAVIUM OCTEON
6235 M:      Ralf Baechle <ralf@linux-mips.org>
6236 L:      linux-edac@vger.kernel.org
6237 L:      linux-mips@vger.kernel.org
6238 S:      Supported
6239 F:      drivers/edac/octeon_edac*
6240
6241 EDAC-CAVIUM THUNDERX
6242 M:      Robert Richter <rric@kernel.org>
6243 L:      linux-edac@vger.kernel.org
6244 S:      Odd Fixes
6245 F:      drivers/edac/thunderx_edac*
6246
6247 EDAC-CORE
6248 M:      Borislav Petkov <bp@alien8.de>
6249 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6250 M:      Tony Luck <tony.luck@intel.com>
6251 R:      James Morse <james.morse@arm.com>
6252 R:      Robert Richter <rric@kernel.org>
6253 L:      linux-edac@vger.kernel.org
6254 S:      Supported
6255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6256 F:      Documentation/admin-guide/ras.rst
6257 F:      Documentation/driver-api/edac.rst
6258 F:      drivers/edac/
6259 F:      include/linux/edac.h
6260
6261 EDAC-DMC520
6262 M:      Lei Wang <lewan@microsoft.com>
6263 L:      linux-edac@vger.kernel.org
6264 S:      Supported
6265 F:      drivers/edac/dmc520_edac.c
6266
6267 EDAC-E752X
6268 M:      Mark Gross <mark.gross@intel.com>
6269 L:      linux-edac@vger.kernel.org
6270 S:      Maintained
6271 F:      drivers/edac/e752x_edac.c
6272
6273 EDAC-E7XXX
6274 L:      linux-edac@vger.kernel.org
6275 S:      Maintained
6276 F:      drivers/edac/e7xxx_edac.c
6277
6278 EDAC-FSL_DDR
6279 M:      York Sun <york.sun@nxp.com>
6280 L:      linux-edac@vger.kernel.org
6281 S:      Maintained
6282 F:      drivers/edac/fsl_ddr_edac.*
6283
6284 EDAC-GHES
6285 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6286 L:      linux-edac@vger.kernel.org
6287 S:      Maintained
6288 F:      drivers/edac/ghes_edac.c
6289
6290 EDAC-I10NM
6291 M:      Tony Luck <tony.luck@intel.com>
6292 L:      linux-edac@vger.kernel.org
6293 S:      Maintained
6294 F:      drivers/edac/i10nm_base.c
6295
6296 EDAC-I3000
6297 L:      linux-edac@vger.kernel.org
6298 S:      Orphan
6299 F:      drivers/edac/i3000_edac.c
6300
6301 EDAC-I5000
6302 L:      linux-edac@vger.kernel.org
6303 S:      Maintained
6304 F:      drivers/edac/i5000_edac.c
6305
6306 EDAC-I5400
6307 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6308 L:      linux-edac@vger.kernel.org
6309 S:      Maintained
6310 F:      drivers/edac/i5400_edac.c
6311
6312 EDAC-I7300
6313 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6314 L:      linux-edac@vger.kernel.org
6315 S:      Maintained
6316 F:      drivers/edac/i7300_edac.c
6317
6318 EDAC-I7CORE
6319 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6320 L:      linux-edac@vger.kernel.org
6321 S:      Maintained
6322 F:      drivers/edac/i7core_edac.c
6323
6324 EDAC-I82443BXGX
6325 M:      Tim Small <tim@buttersideup.com>
6326 L:      linux-edac@vger.kernel.org
6327 S:      Maintained
6328 F:      drivers/edac/i82443bxgx_edac.c
6329
6330 EDAC-I82975X
6331 M:      "Arvind R." <arvino55@gmail.com>
6332 L:      linux-edac@vger.kernel.org
6333 S:      Maintained
6334 F:      drivers/edac/i82975x_edac.c
6335
6336 EDAC-IE31200
6337 M:      Jason Baron <jbaron@akamai.com>
6338 L:      linux-edac@vger.kernel.org
6339 S:      Maintained
6340 F:      drivers/edac/ie31200_edac.c
6341
6342 EDAC-MPC85XX
6343 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6344 L:      linux-edac@vger.kernel.org
6345 S:      Maintained
6346 F:      drivers/edac/mpc85xx_edac.[ch]
6347
6348 EDAC-PASEMI
6349 M:      Egor Martovetsky <egor@pasemi.com>
6350 L:      linux-edac@vger.kernel.org
6351 S:      Maintained
6352 F:      drivers/edac/pasemi_edac.c
6353
6354 EDAC-PND2
6355 M:      Tony Luck <tony.luck@intel.com>
6356 L:      linux-edac@vger.kernel.org
6357 S:      Maintained
6358 F:      drivers/edac/pnd2_edac.[ch]
6359
6360 EDAC-QCOM
6361 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6362 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6363 L:      linux-arm-msm@vger.kernel.org
6364 L:      linux-edac@vger.kernel.org
6365 S:      Maintained
6366 F:      drivers/edac/qcom_edac.c
6367
6368 EDAC-R82600
6369 M:      Tim Small <tim@buttersideup.com>
6370 L:      linux-edac@vger.kernel.org
6371 S:      Maintained
6372 F:      drivers/edac/r82600_edac.c
6373
6374 EDAC-SBRIDGE
6375 M:      Tony Luck <tony.luck@intel.com>
6376 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6377 L:      linux-edac@vger.kernel.org
6378 S:      Maintained
6379 F:      drivers/edac/sb_edac.c
6380
6381 EDAC-SIFIVE
6382 M:      Yash Shah <yash.shah@sifive.com>
6383 L:      linux-edac@vger.kernel.org
6384 S:      Supported
6385 F:      drivers/edac/sifive_edac.c
6386
6387 EDAC-SKYLAKE
6388 M:      Tony Luck <tony.luck@intel.com>
6389 L:      linux-edac@vger.kernel.org
6390 S:      Maintained
6391 F:      drivers/edac/skx_*.c
6392
6393 EDAC-TI
6394 M:      Tero Kristo <t-kristo@ti.com>
6395 L:      linux-edac@vger.kernel.org
6396 S:      Maintained
6397 F:      drivers/edac/ti_edac.c
6398
6399 EDIROL UA-101/UA-1000 DRIVER
6400 M:      Clemens Ladisch <clemens@ladisch.de>
6401 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6402 S:      Maintained
6403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6404 F:      sound/usb/misc/ua101.c
6405
6406 EFI TEST DRIVER
6407 M:      Ivan Hu <ivan.hu@canonical.com>
6408 M:      Ard Biesheuvel <ardb@kernel.org>
6409 L:      linux-efi@vger.kernel.org
6410 S:      Maintained
6411 F:      drivers/firmware/efi/test/
6412
6413 EFI VARIABLE FILESYSTEM
6414 M:      Matthew Garrett <matthew.garrett@nebula.com>
6415 M:      Jeremy Kerr <jk@ozlabs.org>
6416 M:      Ard Biesheuvel <ardb@kernel.org>
6417 L:      linux-efi@vger.kernel.org
6418 S:      Maintained
6419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6420 F:      fs/efivarfs/
6421
6422 EFIFB FRAMEBUFFER DRIVER
6423 M:      Peter Jones <pjones@redhat.com>
6424 L:      linux-fbdev@vger.kernel.org
6425 S:      Maintained
6426 F:      drivers/video/fbdev/efifb.c
6427
6428 EFS FILESYSTEM
6429 S:      Orphan
6430 W:      http://aeschi.ch.eu.org/efs/
6431 F:      fs/efs/
6432
6433 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6434 M:      Douglas Miller <dougmill@linux.ibm.com>
6435 L:      netdev@vger.kernel.org
6436 S:      Maintained
6437 F:      drivers/net/ethernet/ibm/ehea/
6438
6439 EM28XX VIDEO4LINUX DRIVER
6440 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6441 L:      linux-media@vger.kernel.org
6442 S:      Maintained
6443 W:      https://linuxtv.org
6444 T:      git git://linuxtv.org/media_tree.git
6445 F:      Documentation/admin-guide/media/em28xx*
6446 F:      drivers/media/usb/em28xx/
6447
6448 EMBEDDED LINUX
6449 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6450 M:      Matt Mackall <mpm@selenic.com>
6451 M:      David Woodhouse <dwmw2@infradead.org>
6452 L:      linux-embedded@vger.kernel.org
6453 S:      Maintained
6454
6455 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6456 M:      Adrian Hunter <adrian.hunter@intel.com>
6457 M:      Ritesh Harjani <riteshh@codeaurora.org>
6458 M:      Asutosh Das <asutoshd@codeaurora.org>
6459 L:      linux-mmc@vger.kernel.org
6460 S:      Maintained
6461 F:      drivers/mmc/host/cqhci*
6462
6463 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6464 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6465 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6466 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6467 L:      linux-scsi@vger.kernel.org
6468 S:      Supported
6469 W:      http://www.broadcom.com
6470 F:      drivers/scsi/be2iscsi/
6471
6472 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6473 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6474 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6475 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6476 L:      netdev@vger.kernel.org
6477 S:      Supported
6478 W:      http://www.emulex.com
6479 F:      drivers/net/ethernet/emulex/benet/
6480
6481 EMULEX ONECONNECT ROCE DRIVER
6482 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6483 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6484 L:      linux-rdma@vger.kernel.org
6485 S:      Odd Fixes
6486 W:      http://www.broadcom.com
6487 F:      drivers/infiniband/hw/ocrdma/
6488 F:      include/uapi/rdma/ocrdma-abi.h
6489
6490 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6491 M:      James Smart <james.smart@broadcom.com>
6492 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6493 L:      linux-scsi@vger.kernel.org
6494 S:      Supported
6495 W:      http://www.broadcom.com
6496 F:      drivers/scsi/lpfc/
6497
6498 ENE CB710 FLASH CARD READER DRIVER
6499 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6500 S:      Maintained
6501 F:      drivers/misc/cb710/
6502 F:      drivers/mmc/host/cb710-mmc.*
6503 F:      include/linux/cb710.h
6504
6505 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6506 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6507 S:      Maintained
6508 F:      drivers/media/rc/ene_ir.*
6509
6510 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6511 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6512 L:      linuxppc-dev@lists.ozlabs.org
6513 S:      Maintained
6514 F:      drivers/tty/ehv_bytechan.c
6515
6516 EPSON S1D13XXX FRAMEBUFFER DRIVER
6517 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6518 S:      Maintained
6519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6520 F:      drivers/video/fbdev/s1d13xxxfb.c
6521 F:      include/video/s1d13xxxfb.h
6522
6523 EROFS FILE SYSTEM
6524 M:      Gao Xiang <xiang@kernel.org>
6525 M:      Chao Yu <yuchao0@huawei.com>
6526 L:      linux-erofs@lists.ozlabs.org
6527 S:      Maintained
6528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6529 F:      Documentation/filesystems/erofs.rst
6530 F:      fs/erofs/
6531 F:      include/trace/events/erofs.h
6532
6533 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6534 M:      Jeff Layton <jlayton@kernel.org>
6535 S:      Maintained
6536 F:      include/linux/errseq.h
6537 F:      lib/errseq.c
6538
6539 ET131X NETWORK DRIVER
6540 M:      Mark Einon <mark.einon@gmail.com>
6541 S:      Odd Fixes
6542 F:      drivers/net/ethernet/agere/
6543
6544 ETHERNET BRIDGE
6545 M:      Roopa Prabhu <roopa@nvidia.com>
6546 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6547 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6548 L:      netdev@vger.kernel.org
6549 S:      Maintained
6550 W:      http://www.linuxfoundation.org/en/Net:Bridge
6551 F:      include/linux/netfilter_bridge/
6552 F:      net/bridge/
6553
6554 ETHERNET PHY LIBRARY
6555 M:      Andrew Lunn <andrew@lunn.ch>
6556 M:      Heiner Kallweit <hkallweit1@gmail.com>
6557 R:      Russell King <linux@armlinux.org.uk>
6558 L:      netdev@vger.kernel.org
6559 S:      Maintained
6560 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6561 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6562 F:      Documentation/devicetree/bindings/net/mdio*
6563 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6564 F:      Documentation/networking/phy.rst
6565 F:      drivers/net/mdio/
6566 F:      drivers/net/mdio/of_mdio.c
6567 F:      drivers/net/pcs/
6568 F:      drivers/net/phy/
6569 F:      drivers/of/of_net.c
6570 F:      include/dt-bindings/net/qca-ar803x.h
6571 F:      include/linux/*mdio*.h
6572 F:      include/linux/mdio/*.h
6573 F:      include/linux/of_net.h
6574 F:      include/linux/phy.h
6575 F:      include/linux/phy_fixed.h
6576 F:      include/linux/platform_data/mdio-bcm-unimac.h
6577 F:      include/linux/platform_data/mdio-gpio.h
6578 F:      include/trace/events/mdio.h
6579 F:      include/uapi/linux/mdio.h
6580 F:      include/uapi/linux/mii.h
6581
6582 EXFAT FILE SYSTEM
6583 M:      Namjae Jeon <namjae.jeon@samsung.com>
6584 M:      Sungjong Seo <sj1557.seo@samsung.com>
6585 L:      linux-fsdevel@vger.kernel.org
6586 S:      Maintained
6587 F:      fs/exfat/
6588
6589 EXT2 FILE SYSTEM
6590 M:      Jan Kara <jack@suse.com>
6591 L:      linux-ext4@vger.kernel.org
6592 S:      Maintained
6593 F:      Documentation/filesystems/ext2.rst
6594 F:      fs/ext2/
6595 F:      include/linux/ext2*
6596
6597 EXT4 FILE SYSTEM
6598 M:      "Theodore Ts'o" <tytso@mit.edu>
6599 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6600 L:      linux-ext4@vger.kernel.org
6601 S:      Maintained
6602 W:      http://ext4.wiki.kernel.org
6603 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6605 F:      Documentation/filesystems/ext4/
6606 F:      fs/ext4/
6607 F:      include/trace/events/ext4.h
6608
6609 Extended Verification Module (EVM)
6610 M:      Mimi Zohar <zohar@linux.ibm.com>
6611 L:      linux-integrity@vger.kernel.org
6612 S:      Supported
6613 F:      security/integrity/evm/
6614
6615 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6616 M:      Ard Biesheuvel <ardb@kernel.org>
6617 L:      linux-efi@vger.kernel.org
6618 S:      Maintained
6619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6620 F:      Documentation/admin-guide/efi-stub.rst
6621 F:      arch/*/include/asm/efi.h
6622 F:      arch/*/kernel/efi.c
6623 F:      arch/arm/boot/compressed/efi-header.S
6624 F:      arch/arm64/kernel/efi-entry.S
6625 F:      arch/x86/platform/efi/
6626 F:      drivers/firmware/efi/
6627 F:      include/linux/efi*.h
6628
6629 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6630 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6631 M:      Chanwoo Choi <cw00.choi@samsung.com>
6632 L:      linux-kernel@vger.kernel.org
6633 S:      Maintained
6634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6635 F:      Documentation/devicetree/bindings/extcon/
6636 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6637 F:      drivers/extcon/
6638 F:      include/linux/extcon.h
6639 F:      include/linux/extcon/
6640
6641 EXTRA BOOT CONFIG
6642 M:      Masami Hiramatsu <mhiramat@kernel.org>
6643 S:      Maintained
6644 F:      Documentation/admin-guide/bootconfig.rst
6645 F:      fs/proc/bootconfig.c
6646 F:      include/linux/bootconfig.h
6647 F:      lib/bootconfig.c
6648 F:      tools/bootconfig/*
6649 F:      tools/bootconfig/scripts/*
6650
6651 EXYNOS DP DRIVER
6652 M:      Jingoo Han <jingoohan1@gmail.com>
6653 L:      dri-devel@lists.freedesktop.org
6654 S:      Maintained
6655 F:      drivers/gpu/drm/exynos/exynos_dp*
6656
6657 EXYNOS SYSMMU (IOMMU) driver
6658 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6659 L:      iommu@lists.linux-foundation.org
6660 S:      Maintained
6661 F:      drivers/iommu/exynos-iommu.c
6662
6663 F2FS FILE SYSTEM
6664 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6665 M:      Chao Yu <yuchao0@huawei.com>
6666 L:      linux-f2fs-devel@lists.sourceforge.net
6667 S:      Maintained
6668 W:      https://f2fs.wiki.kernel.org/
6669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6670 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6671 F:      Documentation/filesystems/f2fs.rst
6672 F:      fs/f2fs/
6673 F:      include/linux/f2fs_fs.h
6674 F:      include/trace/events/f2fs.h
6675
6676 F71805F HARDWARE MONITORING DRIVER
6677 M:      Jean Delvare <jdelvare@suse.com>
6678 L:      linux-hwmon@vger.kernel.org
6679 S:      Maintained
6680 F:      Documentation/hwmon/f71805f.rst
6681 F:      drivers/hwmon/f71805f.c
6682
6683 FADDR2LINE
6684 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6685 S:      Maintained
6686 F:      scripts/faddr2line
6687
6688 FAILOVER MODULE
6689 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6690 L:      netdev@vger.kernel.org
6691 S:      Supported
6692 F:      Documentation/networking/failover.rst
6693 F:      include/net/failover.h
6694 F:      net/core/failover.c
6695
6696 FANOTIFY
6697 M:      Jan Kara <jack@suse.cz>
6698 R:      Amir Goldstein <amir73il@gmail.com>
6699 L:      linux-fsdevel@vger.kernel.org
6700 S:      Maintained
6701 F:      fs/notify/fanotify/
6702 F:      include/linux/fanotify.h
6703 F:      include/uapi/linux/fanotify.h
6704
6705 FARSYNC SYNCHRONOUS DRIVER
6706 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6707 S:      Supported
6708 W:      http://www.farsite.co.uk/
6709 F:      drivers/net/wan/farsync.*
6710
6711 FAULT INJECTION SUPPORT
6712 M:      Akinobu Mita <akinobu.mita@gmail.com>
6713 S:      Supported
6714 F:      Documentation/fault-injection/
6715 F:      lib/fault-inject.c
6716
6717 FBTFT Framebuffer drivers
6718 L:      dri-devel@lists.freedesktop.org
6719 L:      linux-fbdev@vger.kernel.org
6720 S:      Orphan
6721 F:      drivers/staging/fbtft/
6722
6723 FC0011 TUNER DRIVER
6724 M:      Michael Buesch <m@bues.ch>
6725 L:      linux-media@vger.kernel.org
6726 S:      Maintained
6727 F:      drivers/media/tuners/fc0011.c
6728 F:      drivers/media/tuners/fc0011.h
6729
6730 FC2580 MEDIA DRIVER
6731 M:      Antti Palosaari <crope@iki.fi>
6732 L:      linux-media@vger.kernel.org
6733 S:      Maintained
6734 W:      https://linuxtv.org
6735 W:      http://palosaari.fi/linux/
6736 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6737 T:      git git://linuxtv.org/anttip/media_tree.git
6738 F:      drivers/media/tuners/fc2580*
6739
6740 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6741 M:      Hannes Reinecke <hare@suse.de>
6742 L:      linux-scsi@vger.kernel.org
6743 S:      Supported
6744 W:      www.Open-FCoE.org
6745 F:      drivers/scsi/fcoe/
6746 F:      drivers/scsi/libfc/
6747 F:      include/scsi/fc/
6748 F:      include/scsi/libfc.h
6749 F:      include/scsi/libfcoe.h
6750 F:      include/uapi/scsi/fc/
6751
6752 FILE LOCKING (flock() and fcntl()/lockf())
6753 M:      Jeff Layton <jlayton@kernel.org>
6754 M:      "J. Bruce Fields" <bfields@fieldses.org>
6755 L:      linux-fsdevel@vger.kernel.org
6756 S:      Maintained
6757 F:      fs/fcntl.c
6758 F:      fs/locks.c
6759 F:      include/linux/fcntl.h
6760 F:      include/uapi/linux/fcntl.h
6761
6762 FILESYSTEM DIRECT ACCESS (DAX)
6763 M:      Dan Williams <dan.j.williams@intel.com>
6764 R:      Matthew Wilcox <willy@infradead.org>
6765 R:      Jan Kara <jack@suse.cz>
6766 L:      linux-fsdevel@vger.kernel.org
6767 L:      linux-nvdimm@lists.01.org
6768 S:      Supported
6769 F:      fs/dax.c
6770 F:      include/linux/dax.h
6771 F:      include/trace/events/fs_dax.h
6772
6773 FILESYSTEMS (VFS and infrastructure)
6774 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6775 L:      linux-fsdevel@vger.kernel.org
6776 S:      Maintained
6777 F:      fs/*
6778 F:      include/linux/fs.h
6779 F:      include/linux/fs_types.h
6780 F:      include/uapi/linux/fs.h
6781 F:      include/uapi/linux/openat2.h
6782
6783 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6784 M:      Riku Voipio <riku.voipio@iki.fi>
6785 L:      linux-hwmon@vger.kernel.org
6786 S:      Maintained
6787 F:      drivers/hwmon/f75375s.c
6788 F:      include/linux/f75375s.h
6789
6790 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6791 M:      Clemens Ladisch <clemens@ladisch.de>
6792 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6793 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6794 S:      Maintained
6795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6796 F:      include/uapi/sound/firewire.h
6797 F:      sound/firewire/
6798
6799 FIREWIRE MEDIA DRIVERS (firedtv)
6800 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6801 L:      linux-media@vger.kernel.org
6802 L:      linux1394-devel@lists.sourceforge.net
6803 S:      Maintained
6804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6805 F:      drivers/media/firewire/
6806
6807 FIREWIRE SBP-2 TARGET
6808 M:      Chris Boot <bootc@bootc.net>
6809 L:      linux-scsi@vger.kernel.org
6810 L:      target-devel@vger.kernel.org
6811 L:      linux1394-devel@lists.sourceforge.net
6812 S:      Maintained
6813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6814 F:      drivers/target/sbp/
6815
6816 FIREWIRE SUBSYSTEM
6817 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6818 L:      linux1394-devel@lists.sourceforge.net
6819 S:      Maintained
6820 W:      http://ieee1394.wiki.kernel.org/
6821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6822 F:      drivers/firewire/
6823 F:      include/linux/firewire.h
6824 F:      include/uapi/linux/firewire*.h
6825 F:      tools/firewire/
6826
6827 FIRMWARE LOADER (request_firmware)
6828 M:      Luis Chamberlain <mcgrof@kernel.org>
6829 L:      linux-kernel@vger.kernel.org
6830 S:      Maintained
6831 F:      Documentation/firmware_class/
6832 F:      drivers/base/firmware_loader/
6833 F:      include/linux/firmware.h
6834
6835 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6836 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6837 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6838 S:      Maintained
6839 F:      drivers/block/rsxx/
6840
6841 FLEXTIMER FTM-QUADDEC DRIVER
6842 M:      Patrick Havelange <patrick.havelange@essensium.com>
6843 L:      linux-iio@vger.kernel.org
6844 S:      Maintained
6845 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6846 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6847 F:      drivers/counter/ftm-quaddec.c
6848
6849 FLOPPY DRIVER
6850 M:      Denis Efremov <efremov@linux.com>
6851 L:      linux-block@vger.kernel.org
6852 S:      Odd Fixes
6853 F:      drivers/block/floppy.c
6854
6855 FLYSKY FSIA6B RC RECEIVER
6856 M:      Markus Koch <markus@notsyncing.net>
6857 L:      linux-input@vger.kernel.org
6858 S:      Maintained
6859 F:      drivers/input/joystick/fsia6b.c
6860
6861 FORCEDETH GIGABIT ETHERNET DRIVER
6862 M:      Rain River <rain.1986.08.12@gmail.com>
6863 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6864 L:      netdev@vger.kernel.org
6865 S:      Maintained
6866 F:      drivers/net/ethernet/nvidia/*
6867
6868 FPGA DFL DRIVERS
6869 M:      Wu Hao <hao.wu@intel.com>
6870 R:      Tom Rix <trix@redhat.com>
6871 L:      linux-fpga@vger.kernel.org
6872 S:      Maintained
6873 F:      Documentation/ABI/testing/sysfs-bus-dfl
6874 F:      Documentation/fpga/dfl.rst
6875 F:      drivers/fpga/dfl*
6876 F:      include/uapi/linux/fpga-dfl.h
6877
6878 FPGA MANAGER FRAMEWORK
6879 M:      Moritz Fischer <mdf@kernel.org>
6880 R:      Tom Rix <trix@redhat.com>
6881 L:      linux-fpga@vger.kernel.org
6882 S:      Maintained
6883 W:      http://www.rocketboards.org
6884 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6886 F:      Documentation/devicetree/bindings/fpga/
6887 F:      Documentation/driver-api/fpga/
6888 F:      Documentation/fpga/
6889 F:      drivers/fpga/
6890 F:      include/linux/fpga/
6891
6892 FPU EMULATOR
6893 M:      Bill Metzenthen <billm@melbpc.org.au>
6894 S:      Maintained
6895 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6896 F:      arch/x86/math-emu/
6897
6898 FRAMEBUFFER LAYER
6899 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6900 L:      dri-devel@lists.freedesktop.org
6901 L:      linux-fbdev@vger.kernel.org
6902 S:      Maintained
6903 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6904 T:      git git://anongit.freedesktop.org/drm/drm-misc
6905 F:      Documentation/fb/
6906 F:      drivers/video/
6907 F:      include/linux/fb.h
6908 F:      include/uapi/linux/fb.h
6909 F:      include/uapi/video/
6910 F:      include/video/
6911
6912 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6913 M:      Horia Geantă <horia.geanta@nxp.com>
6914 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6915 L:      linux-crypto@vger.kernel.org
6916 S:      Maintained
6917 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6918 F:      drivers/crypto/caam/
6919
6920 FREESCALE COLDFIRE M5441X MMC DRIVER
6921 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6922 L:      linux-mmc@vger.kernel.org
6923 S:      Maintained
6924 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6925 F:      include/linux/platform_data/mmc-esdhc-mcf.h
6926
6927 FREESCALE DIU FRAMEBUFFER DRIVER
6928 M:      Timur Tabi <timur@kernel.org>
6929 L:      linux-fbdev@vger.kernel.org
6930 S:      Maintained
6931 F:      drivers/video/fbdev/fsl-diu-fb.*
6932
6933 FREESCALE DMA DRIVER
6934 M:      Li Yang <leoyang.li@nxp.com>
6935 M:      Zhang Wei <zw@zh-kernel.org>
6936 L:      linuxppc-dev@lists.ozlabs.org
6937 S:      Maintained
6938 F:      drivers/dma/fsldma.*
6939
6940 FREESCALE DSPI DRIVER
6941 M:      Vladimir Oltean <olteanv@gmail.com>
6942 L:      linux-spi@vger.kernel.org
6943 S:      Maintained
6944 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
6945 F:      drivers/spi/spi-fsl-dspi.c
6946 F:      include/linux/spi/spi-fsl-dspi.h
6947
6948 FREESCALE ENETC ETHERNET DRIVERS
6949 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6950 L:      netdev@vger.kernel.org
6951 S:      Maintained
6952 F:      drivers/net/ethernet/freescale/enetc/
6953
6954 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6955 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6956 L:      netdev@vger.kernel.org
6957 S:      Maintained
6958 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6959 F:      drivers/net/ethernet/freescale/gianfar*
6960
6961 FREESCALE GPMI NAND DRIVER
6962 M:      Han Xu <han.xu@nxp.com>
6963 L:      linux-mtd@lists.infradead.org
6964 S:      Maintained
6965 F:      drivers/mtd/nand/raw/gpmi-nand/*
6966
6967 FREESCALE I2C CPM DRIVER
6968 M:      Jochen Friedrich <jochen@scram.de>
6969 L:      linuxppc-dev@lists.ozlabs.org
6970 L:      linux-i2c@vger.kernel.org
6971 S:      Maintained
6972 F:      drivers/i2c/busses/i2c-cpm.c
6973
6974 FREESCALE IMX / MXC FEC DRIVER
6975 M:      Fugang Duan <fugang.duan@nxp.com>
6976 L:      netdev@vger.kernel.org
6977 S:      Maintained
6978 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6979 F:      drivers/net/ethernet/freescale/fec.h
6980 F:      drivers/net/ethernet/freescale/fec_main.c
6981 F:      drivers/net/ethernet/freescale/fec_ptp.c
6982
6983 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6984 M:      Sascha Hauer <s.hauer@pengutronix.de>
6985 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6986 L:      linux-fbdev@vger.kernel.org
6987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6988 S:      Maintained
6989 F:      drivers/video/fbdev/imxfb.c
6990 F:      include/linux/platform_data/video-imxfb.h
6991
6992 FREESCALE IMX DDR PMU DRIVER
6993 M:      Frank Li <Frank.li@nxp.com>
6994 L:      linux-arm-kernel@lists.infradead.org
6995 S:      Maintained
6996 F:      Documentation/admin-guide/perf/imx-ddr.rst
6997 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
6998 F:      drivers/perf/fsl_imx8_ddr_perf.c
6999
7000 FREESCALE IMX I2C DRIVER
7001 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7002 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7003 L:      linux-i2c@vger.kernel.org
7004 S:      Maintained
7005 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7006 F:      drivers/i2c/busses/i2c-imx.c
7007
7008 FREESCALE IMX LPI2C DRIVER
7009 M:      Dong Aisheng <aisheng.dong@nxp.com>
7010 L:      linux-i2c@vger.kernel.org
7011 L:      linux-imx@nxp.com
7012 S:      Maintained
7013 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7014 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7015
7016 FREESCALE QORIQ DPAA ETHERNET DRIVER
7017 M:      Madalin Bucur <madalin.bucur@nxp.com>
7018 L:      netdev@vger.kernel.org
7019 S:      Maintained
7020 F:      drivers/net/ethernet/freescale/dpaa
7021
7022 FREESCALE QORIQ DPAA FMAN DRIVER
7023 M:      Madalin Bucur <madalin.bucur@nxp.com>
7024 L:      netdev@vger.kernel.org
7025 S:      Maintained
7026 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7027 F:      drivers/net/ethernet/freescale/fman
7028
7029 FREESCALE QORIQ PTP CLOCK DRIVER
7030 M:      Yangbo Lu <yangbo.lu@nxp.com>
7031 L:      netdev@vger.kernel.org
7032 S:      Maintained
7033 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7034 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7035 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7036 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7037 F:      drivers/ptp/ptp_qoriq.c
7038 F:      drivers/ptp/ptp_qoriq_debugfs.c
7039 F:      include/linux/fsl/ptp_qoriq.h
7040
7041 FREESCALE QUAD SPI DRIVER
7042 M:      Han Xu <han.xu@nxp.com>
7043 L:      linux-spi@vger.kernel.org
7044 S:      Maintained
7045 F:      drivers/spi/spi-fsl-qspi.c
7046
7047 FREESCALE QUICC ENGINE LIBRARY
7048 M:      Qiang Zhao <qiang.zhao@nxp.com>
7049 L:      linuxppc-dev@lists.ozlabs.org
7050 S:      Maintained
7051 F:      drivers/soc/fsl/qe/
7052 F:      include/soc/fsl/*qe*.h
7053 F:      include/soc/fsl/*ucc*.h
7054
7055 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7056 M:      Li Yang <leoyang.li@nxp.com>
7057 L:      netdev@vger.kernel.org
7058 L:      linuxppc-dev@lists.ozlabs.org
7059 S:      Maintained
7060 F:      drivers/net/ethernet/freescale/ucc_geth*
7061
7062 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7063 M:      Zhao Qiang <qiang.zhao@nxp.com>
7064 L:      netdev@vger.kernel.org
7065 L:      linuxppc-dev@lists.ozlabs.org
7066 S:      Maintained
7067 F:      drivers/net/wan/fsl_ucc_hdlc*
7068
7069 FREESCALE QUICC ENGINE UCC UART DRIVER
7070 M:      Timur Tabi <timur@kernel.org>
7071 L:      linuxppc-dev@lists.ozlabs.org
7072 S:      Maintained
7073 F:      drivers/tty/serial/ucc_uart.c
7074
7075 FREESCALE SOC DRIVERS
7076 M:      Li Yang <leoyang.li@nxp.com>
7077 L:      linuxppc-dev@lists.ozlabs.org
7078 L:      linux-arm-kernel@lists.infradead.org
7079 S:      Maintained
7080 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7081 F:      Documentation/devicetree/bindings/soc/fsl/
7082 F:      drivers/soc/fsl/
7083 F:      include/linux/fsl/
7084
7085 FREESCALE SOC FS_ENET DRIVER
7086 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7087 L:      linuxppc-dev@lists.ozlabs.org
7088 L:      netdev@vger.kernel.org
7089 S:      Maintained
7090 F:      drivers/net/ethernet/freescale/fs_enet/
7091 F:      include/linux/fs_enet_pd.h
7092
7093 FREESCALE SOC SOUND DRIVERS
7094 M:      Timur Tabi <timur@kernel.org>
7095 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7096 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7097 R:      Fabio Estevam <festevam@gmail.com>
7098 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7099 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7100 L:      linuxppc-dev@lists.ozlabs.org
7101 S:      Maintained
7102 F:      sound/soc/fsl/fsl*
7103 F:      sound/soc/fsl/imx*
7104 F:      sound/soc/fsl/mpc8610_hpcd.c
7105
7106 FREESCALE USB PERIPHERAL DRIVERS
7107 M:      Li Yang <leoyang.li@nxp.com>
7108 L:      linux-usb@vger.kernel.org
7109 L:      linuxppc-dev@lists.ozlabs.org
7110 S:      Maintained
7111 F:      drivers/usb/gadget/udc/fsl*
7112
7113 FREESCALE USB PHY DRIVER
7114 M:      Ran Wang <ran.wang_1@nxp.com>
7115 L:      linux-usb@vger.kernel.org
7116 L:      linuxppc-dev@lists.ozlabs.org
7117 S:      Maintained
7118 F:      drivers/usb/phy/phy-fsl-usb*
7119
7120 FREEVXFS FILESYSTEM
7121 M:      Christoph Hellwig <hch@infradead.org>
7122 S:      Maintained
7123 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7124 F:      fs/freevxfs/
7125
7126 FREEZER
7127 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7128 M:      Pavel Machek <pavel@ucw.cz>
7129 L:      linux-pm@vger.kernel.org
7130 S:      Supported
7131 F:      Documentation/power/freezing-of-tasks.rst
7132 F:      include/linux/freezer.h
7133 F:      kernel/freezer.c
7134
7135 FRONTSWAP API
7136 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7137 L:      linux-kernel@vger.kernel.org
7138 S:      Maintained
7139 F:      include/linux/frontswap.h
7140 F:      mm/frontswap.c
7141
7142 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7143 M:      David Howells <dhowells@redhat.com>
7144 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7145 S:      Supported
7146 F:      Documentation/filesystems/caching/
7147 F:      fs/fscache/
7148 F:      include/linux/fscache*.h
7149
7150 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7151 M:      Theodore Y. Ts'o <tytso@mit.edu>
7152 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7153 M:      Eric Biggers <ebiggers@kernel.org>
7154 L:      linux-fscrypt@vger.kernel.org
7155 S:      Supported
7156 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7157 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7158 F:      Documentation/filesystems/fscrypt.rst
7159 F:      fs/crypto/
7160 F:      include/linux/fscrypt*.h
7161 F:      include/uapi/linux/fscrypt.h
7162
7163 FSI SUBSYSTEM
7164 M:      Jeremy Kerr <jk@ozlabs.org>
7165 M:      Joel Stanley <joel@jms.id.au>
7166 R:      Alistar Popple <alistair@popple.id.au>
7167 R:      Eddie James <eajames@linux.ibm.com>
7168 L:      linux-fsi@lists.ozlabs.org
7169 S:      Supported
7170 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7172 F:      drivers/fsi/
7173 F:      include/linux/fsi*.h
7174 F:      include/trace/events/fsi*.h
7175
7176 FSI-ATTACHED I2C DRIVER
7177 M:      Eddie James <eajames@linux.ibm.com>
7178 L:      linux-i2c@vger.kernel.org
7179 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7180 S:      Maintained
7181 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7182 F:      drivers/i2c/busses/i2c-fsi.c
7183
7184 FSI-ATTACHED SPI DRIVER
7185 M:      Eddie James <eajames@linux.ibm.com>
7186 L:      linux-spi@vger.kernel.org
7187 S:      Maintained
7188 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7189 F:      drivers/spi/spi-fsi.c
7190
7191 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7192 M:      Jan Kara <jack@suse.cz>
7193 R:      Amir Goldstein <amir73il@gmail.com>
7194 L:      linux-fsdevel@vger.kernel.org
7195 S:      Maintained
7196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7197 F:      fs/notify/
7198 F:      include/linux/fsnotify*.h
7199
7200 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7201 M:      Eric Biggers <ebiggers@kernel.org>
7202 M:      Theodore Y. Ts'o <tytso@mit.edu>
7203 L:      linux-fscrypt@vger.kernel.org
7204 S:      Supported
7205 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7206 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7207 F:      Documentation/filesystems/fsverity.rst
7208 F:      fs/verity/
7209 F:      include/linux/fsverity.h
7210 F:      include/uapi/linux/fsverity.h
7211
7212 FUJITSU LAPTOP EXTRAS
7213 M:      Jonathan Woithe <jwoithe@just42.net>
7214 L:      platform-driver-x86@vger.kernel.org
7215 S:      Maintained
7216 F:      drivers/platform/x86/fujitsu-laptop.c
7217
7218 FUJITSU M-5MO LS CAMERA ISP DRIVER
7219 M:      Kyungmin Park <kyungmin.park@samsung.com>
7220 M:      Heungjun Kim <riverful.kim@samsung.com>
7221 L:      linux-media@vger.kernel.org
7222 S:      Maintained
7223 F:      drivers/media/i2c/m5mols/
7224 F:      include/media/i2c/m5mols.h
7225
7226 FUJITSU TABLET EXTRAS
7227 M:      Robert Gerlach <khnz@gmx.de>
7228 L:      platform-driver-x86@vger.kernel.org
7229 S:      Maintained
7230 F:      drivers/platform/x86/fujitsu-tablet.c
7231
7232 FUSE: FILESYSTEM IN USERSPACE
7233 M:      Miklos Szeredi <miklos@szeredi.hu>
7234 L:      linux-fsdevel@vger.kernel.org
7235 S:      Maintained
7236 W:      https://github.com/libfuse/
7237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7238 F:      Documentation/filesystems/fuse.rst
7239 F:      fs/fuse/
7240 F:      include/uapi/linux/fuse.h
7241
7242 FUTEX SUBSYSTEM
7243 M:      Thomas Gleixner <tglx@linutronix.de>
7244 M:      Ingo Molnar <mingo@redhat.com>
7245 R:      Peter Zijlstra <peterz@infradead.org>
7246 R:      Darren Hart <dvhart@infradead.org>
7247 L:      linux-kernel@vger.kernel.org
7248 S:      Maintained
7249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7250 F:      Documentation/locking/*futex*
7251 F:      include/asm-generic/futex.h
7252 F:      include/linux/futex.h
7253 F:      include/uapi/linux/futex.h
7254 F:      kernel/futex.c
7255 F:      tools/perf/bench/futex*
7256 F:      tools/testing/selftests/futex/
7257
7258 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7259 M:      Tim Harvey <tharvey@gateworks.com>
7260 M:      Robert Jones <rjones@gateworks.com>
7261 S:      Maintained
7262 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7263 F:      drivers/mfd/gateworks-gsc.c
7264 F:      include/linux/mfd/gsc.h
7265 F:      Documentation/hwmon/gsc-hwmon.rst
7266 F:      drivers/hwmon/gsc-hwmon.c
7267 F:      include/linux/platform_data/gsc_hwmon.h
7268
7269 GASKET DRIVER FRAMEWORK
7270 M:      Rob Springer <rspringer@google.com>
7271 M:      Todd Poynor <toddpoynor@google.com>
7272 M:      Ben Chan <benchan@chromium.org>
7273 M:      Richard Yeh <rcy@google.com>
7274 S:      Maintained
7275 F:      drivers/staging/gasket/
7276
7277 GCC PLUGINS
7278 M:      Kees Cook <keescook@chromium.org>
7279 R:      Emese Revfy <re.emese@gmail.com>
7280 L:      linux-hardening@vger.kernel.org
7281 S:      Maintained
7282 F:      Documentation/kbuild/gcc-plugins.rst
7283 F:      scripts/Makefile.gcc-plugins
7284 F:      scripts/gcc-plugin.sh
7285 F:      scripts/gcc-plugins/
7286
7287 GCOV BASED KERNEL PROFILING
7288 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7289 S:      Maintained
7290 F:      Documentation/dev-tools/gcov.rst
7291 F:      kernel/gcov/
7292
7293 GDB KERNEL DEBUGGING HELPER SCRIPTS
7294 M:      Jan Kiszka <jan.kiszka@siemens.com>
7295 M:      Kieran Bingham <kbingham@kernel.org>
7296 S:      Supported
7297 F:      scripts/gdb/
7298
7299 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7300 M:      Achim Leubner <achim_leubner@adaptec.com>
7301 L:      linux-scsi@vger.kernel.org
7302 S:      Supported
7303 W:      http://www.icp-vortex.com/
7304 F:      drivers/scsi/gdt*
7305
7306 GEMTEK FM RADIO RECEIVER DRIVER
7307 M:      Hans Verkuil <hverkuil@xs4all.nl>
7308 L:      linux-media@vger.kernel.org
7309 S:      Maintained
7310 W:      https://linuxtv.org
7311 T:      git git://linuxtv.org/media_tree.git
7312 F:      drivers/media/radio/radio-gemtek*
7313
7314 GENERIC ARCHITECTURE TOPOLOGY
7315 M:      Sudeep Holla <sudeep.holla@arm.com>
7316 L:      linux-kernel@vger.kernel.org
7317 S:      Maintained
7318 F:      drivers/base/arch_topology.c
7319 F:      include/linux/arch_topology.h
7320
7321 GENERIC GPIO I2C DRIVER
7322 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7323 S:      Supported
7324 F:      drivers/i2c/busses/i2c-gpio.c
7325 F:      include/linux/platform_data/i2c-gpio.h
7326
7327 GENERIC GPIO I2C MULTIPLEXER DRIVER
7328 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7329 L:      linux-i2c@vger.kernel.org
7330 S:      Supported
7331 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7332 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7333 F:      include/linux/platform_data/i2c-mux-gpio.h
7334
7335 GENERIC HDLC (WAN) DRIVERS
7336 M:      Krzysztof Halasa <khc@pm.waw.pl>
7337 S:      Maintained
7338 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7339 F:      drivers/net/wan/c101.c
7340 F:      drivers/net/wan/hd6457*
7341 F:      drivers/net/wan/hdlc*
7342 F:      drivers/net/wan/n2.c
7343 F:      drivers/net/wan/pc300too.c
7344 F:      drivers/net/wan/pci200syn.c
7345 F:      drivers/net/wan/wanxl*
7346
7347 GENERIC INCLUDE/ASM HEADER FILES
7348 M:      Arnd Bergmann <arnd@arndb.de>
7349 L:      linux-arch@vger.kernel.org
7350 S:      Maintained
7351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7352 F:      include/asm-generic/
7353 F:      include/uapi/asm-generic/
7354
7355 GENERIC PHY FRAMEWORK
7356 M:      Kishon Vijay Abraham I <kishon@ti.com>
7357 M:      Vinod Koul <vkoul@kernel.org>
7358 L:      linux-kernel@vger.kernel.org
7359 S:      Supported
7360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7361 F:      Documentation/devicetree/bindings/phy/
7362 F:      drivers/phy/
7363 F:      include/linux/phy/
7364
7365 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7366 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7367 S:      Supported
7368 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7369
7370 GENERIC PM DOMAINS
7371 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7372 M:      Kevin Hilman <khilman@kernel.org>
7373 M:      Ulf Hansson <ulf.hansson@linaro.org>
7374 L:      linux-pm@vger.kernel.org
7375 S:      Supported
7376 F:      Documentation/devicetree/bindings/power/power?domain*
7377 F:      drivers/base/power/domain*.c
7378 F:      include/linux/pm_domain.h
7379
7380 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7381 M:      Eugen Hristev <eugen.hristev@microchip.com>
7382 L:      linux-input@vger.kernel.org
7383 S:      Maintained
7384 F:      drivers/input/touchscreen/resistive-adc-touch.c
7385
7386 GENERIC UIO DRIVER FOR PCI DEVICES
7387 M:      "Michael S. Tsirkin" <mst@redhat.com>
7388 L:      kvm@vger.kernel.org
7389 S:      Supported
7390 F:      drivers/uio/uio_pci_generic.c
7391
7392 GENERIC VDSO LIBRARY
7393 M:      Andy Lutomirski <luto@kernel.org>
7394 M:      Thomas Gleixner <tglx@linutronix.de>
7395 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7396 L:      linux-kernel@vger.kernel.org
7397 S:      Maintained
7398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7399 F:      include/asm-generic/vdso/vsyscall.h
7400 F:      include/vdso/
7401 F:      kernel/time/vsyscall.c
7402 F:      lib/vdso/
7403
7404 GENWQE (IBM Generic Workqueue Card)
7405 M:      Frank Haverkamp <haver@linux.ibm.com>
7406 S:      Supported
7407 F:      drivers/misc/genwqe/
7408
7409 GET_MAINTAINER SCRIPT
7410 M:      Joe Perches <joe@perches.com>
7411 S:      Maintained
7412 F:      scripts/get_maintainer.pl
7413
7414 GFS2 FILE SYSTEM
7415 M:      Bob Peterson <rpeterso@redhat.com>
7416 M:      Andreas Gruenbacher <agruenba@redhat.com>
7417 L:      cluster-devel@redhat.com
7418 S:      Supported
7419 W:      http://sources.redhat.com/cluster/
7420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7421 F:      Documentation/filesystems/gfs2*
7422 F:      fs/gfs2/
7423 F:      include/uapi/linux/gfs2_ondisk.h
7424
7425 GNSS SUBSYSTEM
7426 M:      Johan Hovold <johan@kernel.org>
7427 S:      Maintained
7428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7429 F:      Documentation/ABI/testing/sysfs-class-gnss
7430 F:      Documentation/devicetree/bindings/gnss/
7431 F:      drivers/gnss/
7432 F:      include/linux/gnss.h
7433
7434 GO7007 MPEG CODEC
7435 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7436 L:      linux-media@vger.kernel.org
7437 S:      Maintained
7438 F:      drivers/media/usb/go7007/
7439
7440 GOODIX TOUCHSCREEN
7441 M:      Bastien Nocera <hadess@hadess.net>
7442 L:      linux-input@vger.kernel.org
7443 S:      Maintained
7444 F:      drivers/input/touchscreen/goodix.c
7445
7446 GOOGLE ETHERNET DRIVERS
7447 M:      Catherine Sullivan <csully@google.com>
7448 R:      Sagi Shahar <sagis@google.com>
7449 R:      Jon Olson <jonolson@google.com>
7450 L:      netdev@vger.kernel.org
7451 S:      Supported
7452 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7453 F:      drivers/net/ethernet/google
7454
7455 GPD POCKET FAN DRIVER
7456 M:      Hans de Goede <hdegoede@redhat.com>
7457 L:      platform-driver-x86@vger.kernel.org
7458 S:      Maintained
7459 F:      drivers/platform/x86/gpd-pocket-fan.c
7460
7461 GPIO ACPI SUPPORT
7462 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7463 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7464 L:      linux-gpio@vger.kernel.org
7465 L:      linux-acpi@vger.kernel.org
7466 S:      Maintained
7467 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7468 F:      drivers/gpio/gpiolib-acpi.c
7469 F:      drivers/gpio/gpiolib-acpi.h
7470
7471 GPIO AGGREGATOR
7472 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7473 L:      linux-gpio@vger.kernel.org
7474 S:      Supported
7475 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7476 F:      drivers/gpio/gpio-aggregator.c
7477
7478 GPIO IR Transmitter
7479 M:      Sean Young <sean@mess.org>
7480 L:      linux-media@vger.kernel.org
7481 S:      Maintained
7482 F:      drivers/media/rc/gpio-ir-tx.c
7483
7484 GPIO MOCKUP DRIVER
7485 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7486 L:      linux-gpio@vger.kernel.org
7487 S:      Maintained
7488 F:      drivers/gpio/gpio-mockup.c
7489 F:      tools/testing/selftests/gpio/
7490
7491 GPIO REGMAP
7492 R:      Michael Walle <michael@walle.cc>
7493 S:      Maintained
7494 F:      drivers/gpio/gpio-regmap.c
7495 F:      include/linux/gpio/regmap.h
7496
7497 GPIO SUBSYSTEM
7498 M:      Linus Walleij <linus.walleij@linaro.org>
7499 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7500 L:      linux-gpio@vger.kernel.org
7501 S:      Maintained
7502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7503 F:      Documentation/ABI/obsolete/sysfs-gpio
7504 F:      Documentation/ABI/testing/gpio-cdev
7505 F:      Documentation/admin-guide/gpio/
7506 F:      Documentation/devicetree/bindings/gpio/
7507 F:      Documentation/driver-api/gpio/
7508 F:      drivers/gpio/
7509 F:      include/asm-generic/gpio.h
7510 F:      include/linux/gpio.h
7511 F:      include/linux/gpio/
7512 F:      include/linux/of_gpio.h
7513 F:      include/uapi/linux/gpio.h
7514 F:      tools/gpio/
7515
7516 GRE DEMULTIPLEXER DRIVER
7517 M:      Dmitry Kozlov <xeb@mail.ru>
7518 L:      netdev@vger.kernel.org
7519 S:      Maintained
7520 F:      include/net/gre.h
7521 F:      net/ipv4/gre_demux.c
7522 F:      net/ipv4/gre_offload.c
7523
7524 GRETH 10/100/1G Ethernet MAC device driver
7525 M:      Andreas Larsson <andreas@gaisler.com>
7526 L:      netdev@vger.kernel.org
7527 S:      Maintained
7528 F:      drivers/net/ethernet/aeroflex/
7529
7530 GREYBUS AUDIO PROTOCOLS DRIVERS
7531 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7532 M:      Mark Greer <mgreer@animalcreek.com>
7533 S:      Maintained
7534 F:      drivers/staging/greybus/audio_apbridgea.c
7535 F:      drivers/staging/greybus/audio_apbridgea.h
7536 F:      drivers/staging/greybus/audio_codec.c
7537 F:      drivers/staging/greybus/audio_codec.h
7538 F:      drivers/staging/greybus/audio_gb.c
7539 F:      drivers/staging/greybus/audio_manager.c
7540 F:      drivers/staging/greybus/audio_manager.h
7541 F:      drivers/staging/greybus/audio_manager_module.c
7542 F:      drivers/staging/greybus/audio_manager_private.h
7543 F:      drivers/staging/greybus/audio_manager_sysfs.c
7544 F:      drivers/staging/greybus/audio_module.c
7545 F:      drivers/staging/greybus/audio_topology.c
7546
7547 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7548 M:      Viresh Kumar <vireshk@kernel.org>
7549 S:      Maintained
7550 F:      drivers/staging/greybus/authentication.c
7551 F:      drivers/staging/greybus/bootrom.c
7552 F:      drivers/staging/greybus/firmware.h
7553 F:      drivers/staging/greybus/fw-core.c
7554 F:      drivers/staging/greybus/fw-download.c
7555 F:      drivers/staging/greybus/fw-management.c
7556 F:      drivers/staging/greybus/greybus_authentication.h
7557 F:      drivers/staging/greybus/greybus_firmware.h
7558 F:      drivers/staging/greybus/hid.c
7559 F:      drivers/staging/greybus/i2c.c
7560 F:      drivers/staging/greybus/spi.c
7561 F:      drivers/staging/greybus/spilib.c
7562 F:      drivers/staging/greybus/spilib.h
7563
7564 GREYBUS LOOPBACK DRIVER
7565 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7566 S:      Maintained
7567 F:      drivers/staging/greybus/loopback.c
7568
7569 GREYBUS PLATFORM DRIVERS
7570 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7571 S:      Maintained
7572 F:      drivers/staging/greybus/arche-apb-ctrl.c
7573 F:      drivers/staging/greybus/arche-platform.c
7574 F:      drivers/staging/greybus/arche_platform.h
7575
7576 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7577 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7578 S:      Maintained
7579 F:      drivers/staging/greybus/gpio.c
7580 F:      drivers/staging/greybus/light.c
7581 F:      drivers/staging/greybus/power_supply.c
7582 F:      drivers/staging/greybus/sdio.c
7583 F:      drivers/staging/greybus/spi.c
7584 F:      drivers/staging/greybus/spilib.c
7585
7586 GREYBUS SUBSYSTEM
7587 M:      Johan Hovold <johan@kernel.org>
7588 M:      Alex Elder <elder@kernel.org>
7589 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7590 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7591 S:      Maintained
7592 F:      drivers/greybus/
7593 F:      drivers/staging/greybus/
7594 F:      include/linux/greybus.h
7595 F:      include/linux/greybus/
7596
7597 GREYBUS UART PROTOCOLS DRIVERS
7598 M:      David Lin <dtwlin@gmail.com>
7599 S:      Maintained
7600 F:      drivers/staging/greybus/log.c
7601 F:      drivers/staging/greybus/uart.c
7602
7603 GS1662 VIDEO SERIALIZER
7604 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7605 L:      linux-media@vger.kernel.org
7606 S:      Maintained
7607 T:      git git://linuxtv.org/media_tree.git
7608 F:      drivers/media/spi/gs1662.c
7609
7610 GSPCA FINEPIX SUBDRIVER
7611 M:      Frank Zago <frank@zago.net>
7612 L:      linux-media@vger.kernel.org
7613 S:      Maintained
7614 T:      git git://linuxtv.org/media_tree.git
7615 F:      drivers/media/usb/gspca/finepix.c
7616
7617 GSPCA GL860 SUBDRIVER
7618 M:      Olivier Lorin <o.lorin@laposte.net>
7619 L:      linux-media@vger.kernel.org
7620 S:      Maintained
7621 T:      git git://linuxtv.org/media_tree.git
7622 F:      drivers/media/usb/gspca/gl860/
7623
7624 GSPCA M5602 SUBDRIVER
7625 M:      Erik Andren <erik.andren@gmail.com>
7626 L:      linux-media@vger.kernel.org
7627 S:      Maintained
7628 T:      git git://linuxtv.org/media_tree.git
7629 F:      drivers/media/usb/gspca/m5602/
7630
7631 GSPCA PAC207 SONIXB SUBDRIVER
7632 M:      Hans Verkuil <hverkuil@xs4all.nl>
7633 L:      linux-media@vger.kernel.org
7634 S:      Odd Fixes
7635 T:      git git://linuxtv.org/media_tree.git
7636 F:      drivers/media/usb/gspca/pac207.c
7637
7638 GSPCA SN9C20X SUBDRIVER
7639 M:      Brian Johnson <brijohn@gmail.com>
7640 L:      linux-media@vger.kernel.org
7641 S:      Maintained
7642 T:      git git://linuxtv.org/media_tree.git
7643 F:      drivers/media/usb/gspca/sn9c20x.c
7644
7645 GSPCA T613 SUBDRIVER
7646 M:      Leandro Costantino <lcostantino@gmail.com>
7647 L:      linux-media@vger.kernel.org
7648 S:      Maintained
7649 T:      git git://linuxtv.org/media_tree.git
7650 F:      drivers/media/usb/gspca/t613.c
7651
7652 GSPCA USB WEBCAM DRIVER
7653 M:      Hans Verkuil <hverkuil@xs4all.nl>
7654 L:      linux-media@vger.kernel.org
7655 S:      Odd Fixes
7656 T:      git git://linuxtv.org/media_tree.git
7657 F:      drivers/media/usb/gspca/
7658
7659 GTP (GPRS Tunneling Protocol)
7660 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7661 M:      Harald Welte <laforge@gnumonks.org>
7662 L:      osmocom-net-gprs@lists.osmocom.org
7663 S:      Maintained
7664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7665 F:      drivers/net/gtp.c
7666
7667 GUID PARTITION TABLE (GPT)
7668 M:      Davidlohr Bueso <dave@stgolabs.net>
7669 L:      linux-efi@vger.kernel.org
7670 S:      Maintained
7671 F:      block/partitions/efi.*
7672
7673 H8/300 ARCHITECTURE
7674 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7675 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7676 S:      Maintained
7677 W:      http://uclinux-h8.sourceforge.jp
7678 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7679 F:      arch/h8300/
7680 F:      drivers/clk/h8300/
7681 F:      drivers/clocksource/h8300_*.c
7682 F:      drivers/irqchip/irq-renesas-h8*.c
7683
7684 HABANALABS PCI DRIVER
7685 M:      Oded Gabbay <oded.gabbay@gmail.com>
7686 S:      Supported
7687 T:      git https://github.com/HabanaAI/linux.git
7688 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7689 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7690 F:      drivers/misc/habanalabs/
7691 F:      include/uapi/misc/habanalabs.h
7692
7693 HACKRF MEDIA DRIVER
7694 M:      Antti Palosaari <crope@iki.fi>
7695 L:      linux-media@vger.kernel.org
7696 S:      Maintained
7697 W:      https://linuxtv.org
7698 W:      http://palosaari.fi/linux/
7699 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7700 T:      git git://linuxtv.org/anttip/media_tree.git
7701 F:      drivers/media/usb/hackrf/
7702
7703 HANTRO VPU CODEC DRIVER
7704 M:      Ezequiel Garcia <ezequiel@collabora.com>
7705 M:      Philipp Zabel <p.zabel@pengutronix.de>
7706 L:      linux-media@vger.kernel.org
7707 L:      linux-rockchip@lists.infradead.org
7708 S:      Maintained
7709 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7710 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7711 F:      drivers/staging/media/hantro/
7712
7713 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7714 M:      Frank Seidel <frank@f-seidel.de>
7715 L:      platform-driver-x86@vger.kernel.org
7716 S:      Maintained
7717 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7718 F:      drivers/platform/x86/hdaps.c
7719
7720 HARDWARE MONITORING
7721 M:      Jean Delvare <jdelvare@suse.com>
7722 M:      Guenter Roeck <linux@roeck-us.net>
7723 L:      linux-hwmon@vger.kernel.org
7724 S:      Maintained
7725 W:      http://hwmon.wiki.kernel.org/
7726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7727 F:      Documentation/devicetree/bindings/hwmon/
7728 F:      Documentation/hwmon/
7729 F:      drivers/hwmon/
7730 F:      include/linux/hwmon*.h
7731 F:      include/trace/events/hwmon*.h
7732
7733 HARDWARE RANDOM NUMBER GENERATOR CORE
7734 M:      Matt Mackall <mpm@selenic.com>
7735 M:      Herbert Xu <herbert@gondor.apana.org.au>
7736 L:      linux-crypto@vger.kernel.org
7737 S:      Odd fixes
7738 F:      Documentation/admin-guide/hw_random.rst
7739 F:      Documentation/devicetree/bindings/rng/
7740 F:      drivers/char/hw_random/
7741 F:      include/linux/hw_random.h
7742
7743 HARDWARE SPINLOCK CORE
7744 M:      Ohad Ben-Cohen <ohad@wizery.com>
7745 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7746 R:      Baolin Wang <baolin.wang7@gmail.com>
7747 L:      linux-remoteproc@vger.kernel.org
7748 S:      Maintained
7749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7750 F:      Documentation/devicetree/bindings/hwlock/
7751 F:      Documentation/locking/hwspinlock.rst
7752 F:      drivers/hwspinlock/
7753 F:      include/linux/hwspinlock.h
7754
7755 HARDWARE TRACING FACILITIES
7756 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7757 S:      Maintained
7758 F:      drivers/hwtracing/
7759
7760 HARMONY SOUND DRIVER
7761 L:      linux-parisc@vger.kernel.org
7762 S:      Maintained
7763 F:      sound/parisc/harmony.*
7764
7765 HDPVR USB VIDEO ENCODER DRIVER
7766 M:      Hans Verkuil <hverkuil@xs4all.nl>
7767 L:      linux-media@vger.kernel.org
7768 S:      Odd Fixes
7769 W:      https://linuxtv.org
7770 T:      git git://linuxtv.org/media_tree.git
7771 F:      drivers/media/usb/hdpvr/
7772
7773 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7774 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7775 S:      Supported
7776 F:      Documentation/watchdog/hpwdt.rst
7777 F:      drivers/watchdog/hpwdt.c
7778
7779 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7780 M:      Don Brace <don.brace@microchip.com>
7781 L:      storagedev@microchip.com
7782 L:      linux-scsi@vger.kernel.org
7783 S:      Supported
7784 F:      Documentation/scsi/hpsa.rst
7785 F:      drivers/scsi/hpsa*.[ch]
7786 F:      include/linux/cciss*.h
7787 F:      include/uapi/linux/cciss*.h
7788
7789 HFI1 DRIVER
7790 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
7791 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
7792 L:      linux-rdma@vger.kernel.org
7793 S:      Supported
7794 F:      drivers/infiniband/hw/hfi1
7795
7796 HFS FILESYSTEM
7797 L:      linux-fsdevel@vger.kernel.org
7798 S:      Orphan
7799 F:      Documentation/filesystems/hfs.rst
7800 F:      fs/hfs/
7801
7802 HFSPLUS FILESYSTEM
7803 L:      linux-fsdevel@vger.kernel.org
7804 S:      Orphan
7805 F:      Documentation/filesystems/hfsplus.rst
7806 F:      fs/hfsplus/
7807
7808 HGA FRAMEBUFFER DRIVER
7809 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7810 L:      linux-nvidia@lists.surfsouth.com
7811 S:      Maintained
7812 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7813 F:      drivers/video/fbdev/hgafb.c
7814
7815 HIBERNATION (aka Software Suspend, aka swsusp)
7816 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7817 M:      Pavel Machek <pavel@ucw.cz>
7818 L:      linux-pm@vger.kernel.org
7819 S:      Supported
7820 B:      https://bugzilla.kernel.org
7821 F:      arch/*/include/asm/suspend*.h
7822 F:      arch/x86/power/
7823 F:      drivers/base/power/
7824 F:      include/linux/freezer.h
7825 F:      include/linux/pm.h
7826 F:      include/linux/suspend.h
7827 F:      kernel/power/
7828
7829 HID CORE LAYER
7830 M:      Jiri Kosina <jikos@kernel.org>
7831 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7832 L:      linux-input@vger.kernel.org
7833 S:      Maintained
7834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7835 F:      drivers/hid/
7836 F:      include/linux/hid*
7837 F:      include/uapi/linux/hid*
7838
7839 HID SENSOR HUB DRIVERS
7840 M:      Jiri Kosina <jikos@kernel.org>
7841 M:      Jonathan Cameron <jic23@kernel.org>
7842 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7843 L:      linux-input@vger.kernel.org
7844 L:      linux-iio@vger.kernel.org
7845 S:      Maintained
7846 F:      Documentation/hid/hid-sensor*
7847 F:      drivers/hid/hid-sensor-*
7848 F:      drivers/iio/*/hid-*
7849 F:      include/linux/hid-sensor-*
7850
7851 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7852 M:      Thomas Gleixner <tglx@linutronix.de>
7853 L:      linux-kernel@vger.kernel.org
7854 S:      Maintained
7855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7856 F:      Documentation/timers/
7857 F:      include/linux/clockchips.h
7858 F:      include/linux/hrtimer.h
7859 F:      kernel/time/clockevents.c
7860 F:      kernel/time/hrtimer.c
7861 F:      kernel/time/timer_*.c
7862
7863 HIGH-SPEED SCC DRIVER FOR AX.25
7864 L:      linux-hams@vger.kernel.org
7865 S:      Orphan
7866 F:      drivers/net/hamradio/dmascc.c
7867 F:      drivers/net/hamradio/scc.c
7868
7869 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7870 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7871 S:      Supported
7872 W:      http://www.highpoint-tech.com
7873 F:      Documentation/scsi/hptiop.rst
7874 F:      drivers/scsi/hptiop.c
7875
7876 HIPPI
7877 M:      Jes Sorensen <jes@trained-monkey.org>
7878 L:      linux-hippi@sunsite.dk
7879 S:      Maintained
7880 F:      drivers/net/hippi/
7881 F:      include/linux/hippidevice.h
7882 F:      include/uapi/linux/if_hippi.h
7883 F:      net/802/hippi.c
7884
7885 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
7886 M:      Kurt Kanzenbach <kurt@linutronix.de>
7887 L:      netdev@vger.kernel.org
7888 S:      Maintained
7889 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
7890 F:      drivers/net/dsa/hirschmann/*
7891 F:      include/linux/platform_data/hirschmann-hellcreek.h
7892 F:      net/dsa/tag_hellcreek.c
7893
7894 HISILICON DMA DRIVER
7895 M:      Zhou Wang <wangzhou1@hisilicon.com>
7896 L:      dmaengine@vger.kernel.org
7897 S:      Maintained
7898 F:      drivers/dma/hisi_dma.c
7899
7900 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7901 M:      Zaibo Xu <xuzaibo@huawei.com>
7902 L:      linux-crypto@vger.kernel.org
7903 S:      Maintained
7904 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7905 F:      drivers/crypto/hisilicon/hpre/hpre.h
7906 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7907 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7908
7909 HISILICON LPC BUS DRIVER
7910 M:      john.garry@huawei.com
7911 S:      Maintained
7912 W:      http://www.hisilicon.com
7913 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
7914 F:      drivers/bus/hisi_lpc.c
7915
7916 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7917 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7918 M:      Salil Mehta <salil.mehta@huawei.com>
7919 L:      netdev@vger.kernel.org
7920 S:      Maintained
7921 W:      http://www.hisilicon.com
7922 F:      drivers/net/ethernet/hisilicon/hns3/
7923
7924 HISILICON NETWORK SUBSYSTEM DRIVER
7925 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7926 M:      Salil Mehta <salil.mehta@huawei.com>
7927 L:      netdev@vger.kernel.org
7928 S:      Maintained
7929 W:      http://www.hisilicon.com
7930 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7931 F:      drivers/net/ethernet/hisilicon/
7932
7933 HIKEY960 ONBOARD USB GPIO HUB DRIVER
7934 M:      John Stultz <john.stultz@linaro.org>
7935 L:      linux-kernel@vger.kernel.org
7936 S:      Maintained
7937 F:      drivers/misc/hisi_hikey_usb.c
7938 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
7939
7940 HISILICON PMU DRIVER
7941 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7942 S:      Supported
7943 W:      http://www.hisilicon.com
7944 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7945 F:      drivers/perf/hisilicon
7946
7947 HISILICON QM AND ZIP Controller DRIVER
7948 M:      Zhou Wang <wangzhou1@hisilicon.com>
7949 L:      linux-crypto@vger.kernel.org
7950 S:      Maintained
7951 F:      Documentation/ABI/testing/debugfs-hisi-zip
7952 F:      drivers/crypto/hisilicon/qm.c
7953 F:      drivers/crypto/hisilicon/qm.h
7954 F:      drivers/crypto/hisilicon/sgl.c
7955 F:      drivers/crypto/hisilicon/zip/
7956
7957 HISILICON ROCE DRIVER
7958 M:      Lijun Ou <oulijun@huawei.com>
7959 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7960 M:      Weihang Li <liweihang@huawei.com>
7961 L:      linux-rdma@vger.kernel.org
7962 S:      Maintained
7963 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7964 F:      drivers/infiniband/hw/hns/
7965
7966 HISILICON SAS Controller
7967 M:      John Garry <john.garry@huawei.com>
7968 S:      Supported
7969 W:      http://www.hisilicon.com
7970 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7971 F:      drivers/scsi/hisi_sas/
7972
7973 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7974 M:      Zaibo Xu <xuzaibo@huawei.com>
7975 L:      linux-crypto@vger.kernel.org
7976 S:      Maintained
7977 F:      Documentation/ABI/testing/debugfs-hisi-sec
7978 F:      drivers/crypto/hisilicon/sec2/sec.h
7979 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7980 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7981 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7982
7983 HISILICON STAGING DRIVERS FOR HIKEY 960/970
7984 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
7985 L:      devel@driverdev.osuosl.org
7986 S:      Maintained
7987 F:      drivers/staging/hikey9xx/
7988
7989 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7990 M:      Zaibo Xu <xuzaibo@huawei.com>
7991 S:      Maintained
7992 F:      drivers/char/hw_random/hisi-trng-v2.c
7993
7994 HISILICON V3XX SPI NOR FLASH Controller Driver
7995 M:      John Garry <john.garry@huawei.com>
7996 S:      Maintained
7997 W:      http://www.hisilicon.com
7998 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7999
8000 HMM - Heterogeneous Memory Management
8001 M:      Jérôme Glisse <jglisse@redhat.com>
8002 L:      linux-mm@kvack.org
8003 S:      Maintained
8004 F:      Documentation/vm/hmm.rst
8005 F:      include/linux/hmm*
8006 F:      lib/test_hmm*
8007 F:      mm/hmm*
8008 F:      tools/testing/selftests/vm/*hmm*
8009
8010 HOST AP DRIVER
8011 M:      Jouni Malinen <j@w1.fi>
8012 L:      linux-wireless@vger.kernel.org
8013 S:      Obsolete
8014 W:      http://w1.fi/hostap-driver.html
8015 F:      drivers/net/wireless/intersil/hostap/
8016
8017 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8018 L:      platform-driver-x86@vger.kernel.org
8019 S:      Orphan
8020 F:      drivers/platform/x86/tc1100-wmi.c
8021
8022 HPET:   High Precision Event Timers driver
8023 M:      Clemens Ladisch <clemens@ladisch.de>
8024 S:      Maintained
8025 F:      Documentation/timers/hpet.rst
8026 F:      drivers/char/hpet.c
8027 F:      include/linux/hpet.h
8028 F:      include/uapi/linux/hpet.h
8029
8030 HPET:   x86
8031 S:      Orphan
8032 F:      arch/x86/include/asm/hpet.h
8033 F:      arch/x86/kernel/hpet.c
8034
8035 HPFS FILESYSTEM
8036 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8037 S:      Maintained
8038 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8039 F:      fs/hpfs/
8040
8041 HSI SUBSYSTEM
8042 M:      Sebastian Reichel <sre@kernel.org>
8043 S:      Maintained
8044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8045 F:      Documentation/ABI/testing/sysfs-bus-hsi
8046 F:      Documentation/driver-api/hsi.rst
8047 F:      drivers/hsi/
8048 F:      include/linux/hsi/
8049 F:      include/uapi/linux/hsi/
8050
8051 HSO 3G MODEM DRIVER
8052 L:      linux-usb@vger.kernel.org
8053 S:      Orphan
8054 F:      drivers/net/usb/hso.c
8055
8056 HSR NETWORK PROTOCOL
8057 L:      netdev@vger.kernel.org
8058 S:      Orphan
8059 F:      net/hsr/
8060
8061 HT16K33 LED CONTROLLER DRIVER
8062 M:      Robin van der Gracht <robin@protonic.nl>
8063 S:      Maintained
8064 F:      Documentation/devicetree/bindings/display/ht16k33.txt
8065 F:      drivers/auxdisplay/ht16k33.c
8066
8067 HTCPEN TOUCHSCREEN DRIVER
8068 M:      Pau Oliva Fora <pof@eslack.org>
8069 L:      linux-input@vger.kernel.org
8070 S:      Maintained
8071 F:      drivers/input/touchscreen/htcpen.c
8072
8073 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8074 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8075 L:      linux-iio@vger.kernel.org
8076 S:      Maintained
8077 W:      http://www.st.com/
8078 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8079 F:      drivers/iio/humidity/hts221*
8080
8081 HUAWEI ETHERNET DRIVER
8082 M:      Bin Luo <luobin9@huawei.com>
8083 L:      netdev@vger.kernel.org
8084 S:      Supported
8085 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8086 F:      drivers/net/ethernet/huawei/hinic/
8087
8088 HUGETLB FILESYSTEM
8089 M:      Mike Kravetz <mike.kravetz@oracle.com>
8090 L:      linux-mm@kvack.org
8091 S:      Maintained
8092 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8093 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8094 F:      Documentation/vm/hugetlbfs_reserv.rst
8095 F:      fs/hugetlbfs/
8096 F:      include/linux/hugetlb.h
8097 F:      mm/hugetlb.c
8098
8099 HVA ST MEDIA DRIVER
8100 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8101 L:      linux-media@vger.kernel.org
8102 S:      Supported
8103 W:      https://linuxtv.org
8104 T:      git git://linuxtv.org/media_tree.git
8105 F:      drivers/media/platform/sti/hva
8106
8107 HWPOISON MEMORY FAILURE HANDLING
8108 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8109 L:      linux-mm@kvack.org
8110 S:      Maintained
8111 F:      mm/hwpoison-inject.c
8112 F:      mm/memory-failure.c
8113
8114 HYGON PROCESSOR SUPPORT
8115 M:      Pu Wen <puwen@hygon.cn>
8116 L:      linux-kernel@vger.kernel.org
8117 S:      Maintained
8118 F:      arch/x86/kernel/cpu/hygon.c
8119
8120 HYNIX HI556 SENSOR DRIVER
8121 M:      Shawn Tu <shawnx.tu@intel.com>
8122 L:      linux-media@vger.kernel.org
8123 S:      Maintained
8124 T:      git git://linuxtv.org/media_tree.git
8125 F:      drivers/media/i2c/hi556.c
8126
8127 Hyper-V CORE AND DRIVERS
8128 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8129 M:      Haiyang Zhang <haiyangz@microsoft.com>
8130 M:      Stephen Hemminger <sthemmin@microsoft.com>
8131 M:      Wei Liu <wei.liu@kernel.org>
8132 L:      linux-hyperv@vger.kernel.org
8133 S:      Supported
8134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8135 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8136 F:      Documentation/ABI/testing/debugfs-hyperv
8137 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8138 F:      arch/x86/hyperv
8139 F:      arch/x86/include/asm/hyperv-tlfs.h
8140 F:      arch/x86/include/asm/mshyperv.h
8141 F:      arch/x86/include/asm/trace/hyperv.h
8142 F:      arch/x86/kernel/cpu/mshyperv.c
8143 F:      drivers/clocksource/hyperv_timer.c
8144 F:      drivers/hid/hid-hyperv.c
8145 F:      drivers/hv/
8146 F:      drivers/input/serio/hyperv-keyboard.c
8147 F:      drivers/iommu/hyperv-iommu.c
8148 F:      drivers/net/hyperv/
8149 F:      drivers/pci/controller/pci-hyperv-intf.c
8150 F:      drivers/pci/controller/pci-hyperv.c
8151 F:      drivers/scsi/storvsc_drv.c
8152 F:      drivers/uio/uio_hv_generic.c
8153 F:      drivers/video/fbdev/hyperv_fb.c
8154 F:      include/asm-generic/hyperv-tlfs.h
8155 F:      include/asm-generic/mshyperv.h
8156 F:      include/clocksource/hyperv_timer.h
8157 F:      include/linux/hyperv.h
8158 F:      include/uapi/linux/hyperv.h
8159 F:      net/vmw_vsock/hyperv_transport.c
8160 F:      tools/hv/
8161
8162 HYPERBUS SUPPORT
8163 M:      Vignesh Raghavendra <vigneshr@ti.com>
8164 L:      linux-mtd@lists.infradead.org
8165 S:      Supported
8166 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8167 C:      irc://irc.oftc.net/mtd
8168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8169 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8170 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8171 F:      drivers/mtd/hyperbus/
8172 F:      include/linux/mtd/hyperbus.h
8173
8174 HYPERVISOR VIRTUAL CONSOLE DRIVER
8175 L:      linuxppc-dev@lists.ozlabs.org
8176 S:      Odd Fixes
8177 F:      drivers/tty/hvc/
8178
8179 I2C ACPI SUPPORT
8180 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8181 L:      linux-i2c@vger.kernel.org
8182 L:      linux-acpi@vger.kernel.org
8183 S:      Maintained
8184 F:      drivers/i2c/i2c-core-acpi.c
8185
8186 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8187 M:      Ajay Gupta <ajayg@nvidia.com>
8188 L:      linux-i2c@vger.kernel.org
8189 S:      Maintained
8190 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8191 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8192
8193 I2C MUXES
8194 M:      Peter Rosin <peda@axentia.se>
8195 L:      linux-i2c@vger.kernel.org
8196 S:      Maintained
8197 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8198 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8199 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8200 F:      Documentation/i2c/i2c-topology.rst
8201 F:      Documentation/i2c/muxes/
8202 F:      drivers/i2c/i2c-mux.c
8203 F:      drivers/i2c/muxes/
8204 F:      include/linux/i2c-mux.h
8205
8206 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8207 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8208 L:      linux-i2c@vger.kernel.org
8209 S:      Maintained
8210 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8211 F:      drivers/i2c/busses/i2c-mv64xxx.c
8212
8213 I2C OVER PARALLEL PORT
8214 M:      Jean Delvare <jdelvare@suse.com>
8215 L:      linux-i2c@vger.kernel.org
8216 S:      Maintained
8217 F:      Documentation/i2c/busses/i2c-parport.rst
8218 F:      drivers/i2c/busses/i2c-parport.c
8219
8220 I2C SUBSYSTEM
8221 M:      Wolfram Sang <wsa@kernel.org>
8222 L:      linux-i2c@vger.kernel.org
8223 S:      Maintained
8224 W:      https://i2c.wiki.kernel.org/
8225 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8227 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8228 F:      Documentation/i2c/
8229 F:      drivers/i2c/*
8230 F:      include/linux/i2c-dev.h
8231 F:      include/linux/i2c-smbus.h
8232 F:      include/linux/i2c.h
8233 F:      include/uapi/linux/i2c-*.h
8234 F:      include/uapi/linux/i2c.h
8235
8236 I2C SUBSYSTEM HOST DRIVERS
8237 L:      linux-i2c@vger.kernel.org
8238 S:      Odd Fixes
8239 W:      https://i2c.wiki.kernel.org/
8240 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8242 F:      Documentation/devicetree/bindings/i2c/
8243 F:      drivers/i2c/algos/
8244 F:      drivers/i2c/busses/
8245
8246 I2C-TAOS-EVM DRIVER
8247 M:      Jean Delvare <jdelvare@suse.com>
8248 L:      linux-i2c@vger.kernel.org
8249 S:      Maintained
8250 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8251 F:      drivers/i2c/busses/i2c-taos-evm.c
8252
8253 I2C-TINY-USB DRIVER
8254 M:      Till Harbaum <till@harbaum.org>
8255 L:      linux-i2c@vger.kernel.org
8256 S:      Maintained
8257 W:      http://www.harbaum.org/till/i2c_tiny_usb
8258 F:      drivers/i2c/busses/i2c-tiny-usb.c
8259
8260 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8261 M:      Jean Delvare <jdelvare@suse.com>
8262 L:      linux-i2c@vger.kernel.org
8263 S:      Maintained
8264 F:      Documentation/i2c/busses/i2c-ali1535.rst
8265 F:      Documentation/i2c/busses/i2c-ali1563.rst
8266 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8267 F:      Documentation/i2c/busses/i2c-amd756.rst
8268 F:      Documentation/i2c/busses/i2c-amd8111.rst
8269 F:      Documentation/i2c/busses/i2c-i801.rst
8270 F:      Documentation/i2c/busses/i2c-nforce2.rst
8271 F:      Documentation/i2c/busses/i2c-piix4.rst
8272 F:      Documentation/i2c/busses/i2c-sis5595.rst
8273 F:      Documentation/i2c/busses/i2c-sis630.rst
8274 F:      Documentation/i2c/busses/i2c-sis96x.rst
8275 F:      Documentation/i2c/busses/i2c-via.rst
8276 F:      Documentation/i2c/busses/i2c-viapro.rst
8277 F:      drivers/i2c/busses/i2c-ali1535.c
8278 F:      drivers/i2c/busses/i2c-ali1563.c
8279 F:      drivers/i2c/busses/i2c-ali15x3.c
8280 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8281 F:      drivers/i2c/busses/i2c-amd756.c
8282 F:      drivers/i2c/busses/i2c-amd8111.c
8283 F:      drivers/i2c/busses/i2c-i801.c
8284 F:      drivers/i2c/busses/i2c-isch.c
8285 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8286 F:      drivers/i2c/busses/i2c-nforce2.c
8287 F:      drivers/i2c/busses/i2c-piix4.c
8288 F:      drivers/i2c/busses/i2c-sis5595.c
8289 F:      drivers/i2c/busses/i2c-sis630.c
8290 F:      drivers/i2c/busses/i2c-sis96x.c
8291 F:      drivers/i2c/busses/i2c-via.c
8292 F:      drivers/i2c/busses/i2c-viapro.c
8293
8294 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8295 M:      Hans de Goede <hdegoede@redhat.com>
8296 L:      linux-i2c@vger.kernel.org
8297 S:      Maintained
8298 F:      drivers/i2c/busses/i2c-cht-wc.c
8299
8300 I2C/SMBUS ISMT DRIVER
8301 M:      Seth Heasley <seth.heasley@intel.com>
8302 M:      Neil Horman <nhorman@tuxdriver.com>
8303 L:      linux-i2c@vger.kernel.org
8304 F:      Documentation/i2c/busses/i2c-ismt.rst
8305 F:      drivers/i2c/busses/i2c-ismt.c
8306
8307 I2C/SMBUS STUB DRIVER
8308 M:      Jean Delvare <jdelvare@suse.com>
8309 L:      linux-i2c@vger.kernel.org
8310 S:      Maintained
8311 F:      drivers/i2c/i2c-stub.c
8312
8313 I3C DRIVER FOR CADENCE I3C MASTER IP
8314 M:      Przemysław Gaj <pgaj@cadence.com>
8315 S:      Maintained
8316 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8317 F:      drivers/i3c/master/i3c-master-cdns.c
8318
8319 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8320 M:      Vitor Soares <vitor.soares@synopsys.com>
8321 S:      Maintained
8322 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8323 F:      drivers/i3c/master/dw*
8324
8325 I3C SUBSYSTEM
8326 M:      Boris Brezillon <bbrezillon@kernel.org>
8327 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8328 S:      Maintained
8329 C:      irc://chat.freenode.net/linux-i3c
8330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8331 F:      Documentation/ABI/testing/sysfs-bus-i3c
8332 F:      Documentation/devicetree/bindings/i3c/
8333 F:      Documentation/driver-api/i3c
8334 F:      drivers/i3c/
8335 F:      include/linux/i3c/
8336
8337 IA64 (Itanium) PLATFORM
8338 M:      Tony Luck <tony.luck@intel.com>
8339 M:      Fenghua Yu <fenghua.yu@intel.com>
8340 L:      linux-ia64@vger.kernel.org
8341 S:      Odd Fixes
8342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8343 F:      Documentation/ia64/
8344 F:      arch/ia64/
8345
8346 IBM Power 842 compression accelerator
8347 M:      Haren Myneni <haren@us.ibm.com>
8348 S:      Supported
8349 F:      crypto/842.c
8350 F:      drivers/crypto/nx/Kconfig
8351 F:      drivers/crypto/nx/Makefile
8352 F:      drivers/crypto/nx/nx-842*
8353 F:      include/linux/sw842.h
8354 F:      lib/842/
8355
8356 IBM Power in-Nest Crypto Acceleration
8357 M:      Breno Leitão <leitao@debian.org>
8358 M:      Nayna Jain <nayna@linux.ibm.com>
8359 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8360 L:      linux-crypto@vger.kernel.org
8361 S:      Supported
8362 F:      drivers/crypto/nx/Kconfig
8363 F:      drivers/crypto/nx/Makefile
8364 F:      drivers/crypto/nx/nx-aes*
8365 F:      drivers/crypto/nx/nx-sha*
8366 F:      drivers/crypto/nx/nx.*
8367 F:      drivers/crypto/nx/nx_csbcpb.h
8368 F:      drivers/crypto/nx/nx_debugfs.c
8369
8370 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8371 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8372 L:      linux-pci@vger.kernel.org
8373 L:      linuxppc-dev@lists.ozlabs.org
8374 S:      Supported
8375 F:      drivers/pci/hotplug/rpadlpar*
8376
8377 IBM Power Linux RAID adapter
8378 M:      Brian King <brking@us.ibm.com>
8379 S:      Supported
8380 F:      drivers/scsi/ipr.*
8381
8382 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8383 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8384 L:      linux-pci@vger.kernel.org
8385 L:      linuxppc-dev@lists.ozlabs.org
8386 S:      Supported
8387 F:      drivers/pci/hotplug/rpaphp*
8388
8389 IBM Power SRIOV Virtual NIC Device Driver
8390 M:      Dany Madden <drt@linux.ibm.com>
8391 M:      Lijun Pan <ljp@linux.ibm.com>
8392 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8393 L:      netdev@vger.kernel.org
8394 S:      Supported
8395 F:      drivers/net/ethernet/ibm/ibmvnic.*
8396
8397 IBM Power Virtual Accelerator Switchboard
8398 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8399 L:      linuxppc-dev@lists.ozlabs.org
8400 S:      Supported
8401 F:      arch/powerpc/include/asm/vas.h
8402 F:      arch/powerpc/platforms/powernv/copy-paste.h
8403 F:      arch/powerpc/platforms/powernv/vas*
8404
8405 IBM Power Virtual Ethernet Device Driver
8406 M:      Cristobal Forno <cforno12@linux.ibm.com>
8407 L:      netdev@vger.kernel.org
8408 S:      Supported
8409 F:      drivers/net/ethernet/ibm/ibmveth.*
8410
8411 IBM Power Virtual FC Device Drivers
8412 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8413 L:      linux-scsi@vger.kernel.org
8414 S:      Supported
8415 F:      drivers/scsi/ibmvscsi/ibmvfc*
8416
8417 IBM Power Virtual Management Channel Driver
8418 M:      Steven Royer <seroyer@linux.ibm.com>
8419 S:      Supported
8420 F:      drivers/misc/ibmvmc.*
8421
8422 IBM Power Virtual SCSI Device Drivers
8423 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8424 L:      linux-scsi@vger.kernel.org
8425 S:      Supported
8426 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8427 F:      include/scsi/viosrp.h
8428
8429 IBM Power Virtual SCSI Device Target Driver
8430 M:      Michael Cyr <mikecyr@linux.ibm.com>
8431 L:      linux-scsi@vger.kernel.org
8432 L:      target-devel@vger.kernel.org
8433 S:      Supported
8434 F:      drivers/scsi/ibmvscsi_tgt/
8435
8436 IBM Power VMX Cryptographic instructions
8437 M:      Breno Leitão <leitao@debian.org>
8438 M:      Nayna Jain <nayna@linux.ibm.com>
8439 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8440 L:      linux-crypto@vger.kernel.org
8441 S:      Supported
8442 F:      drivers/crypto/vmx/Kconfig
8443 F:      drivers/crypto/vmx/Makefile
8444 F:      drivers/crypto/vmx/aes*
8445 F:      drivers/crypto/vmx/ghash*
8446 F:      drivers/crypto/vmx/ppc-xlate.pl
8447 F:      drivers/crypto/vmx/vmx.c
8448
8449 IBM ServeRAID RAID DRIVER
8450 S:      Orphan
8451 F:      drivers/scsi/ips.*
8452
8453 ICH LPC AND GPIO DRIVER
8454 M:      Peter Tyser <ptyser@xes-inc.com>
8455 S:      Maintained
8456 F:      drivers/gpio/gpio-ich.c
8457 F:      drivers/mfd/lpc_ich.c
8458
8459 ICY I2C DRIVER
8460 M:      Max Staudt <max@enpas.org>
8461 L:      linux-i2c@vger.kernel.org
8462 S:      Maintained
8463 F:      drivers/i2c/busses/i2c-icy.c
8464
8465 IDE SUBSYSTEM
8466 M:      "David S. Miller" <davem@davemloft.net>
8467 L:      linux-ide@vger.kernel.org
8468 S:      Maintained
8469 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8471 F:      Documentation/ide/
8472 F:      drivers/ide/
8473 F:      include/linux/ide.h
8474
8475 IDE/ATAPI DRIVERS
8476 M:      Borislav Petkov <bp@alien8.de>
8477 L:      linux-ide@vger.kernel.org
8478 S:      Maintained
8479 F:      Documentation/cdrom/ide-cd.rst
8480 F:      drivers/ide/ide-cd*
8481
8482 IDEAPAD LAPTOP EXTRAS DRIVER
8483 M:      Ike Panhc <ike.pan@canonical.com>
8484 L:      platform-driver-x86@vger.kernel.org
8485 S:      Maintained
8486 W:      http://launchpad.net/ideapad-laptop
8487 F:      drivers/platform/x86/ideapad-laptop.c
8488
8489 IDEAPAD LAPTOP SLIDEBAR DRIVER
8490 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8491 L:      linux-input@vger.kernel.org
8492 S:      Maintained
8493 W:      https://github.com/o2genum/ideapad-slidebar
8494 F:      drivers/input/misc/ideapad_slidebar.c
8495
8496 IDT VersaClock 5 CLOCK DRIVER
8497 M:      Luca Ceresoli <luca@lucaceresoli.net>
8498 S:      Maintained
8499 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8500 F:      drivers/clk/clk-versaclock5.c
8501
8502 IEEE 802.15.4 SUBSYSTEM
8503 M:      Alexander Aring <alex.aring@gmail.com>
8504 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8505 L:      linux-wpan@vger.kernel.org
8506 S:      Maintained
8507 W:      https://linux-wpan.org/
8508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8510 F:      Documentation/networking/ieee802154.rst
8511 F:      drivers/net/ieee802154/
8512 F:      include/linux/ieee802154.h
8513 F:      include/linux/nl802154.h
8514 F:      include/net/af_ieee802154.h
8515 F:      include/net/cfg802154.h
8516 F:      include/net/ieee802154_netdev.h
8517 F:      include/net/mac802154.h
8518 F:      include/net/nl802154.h
8519 F:      net/ieee802154/
8520 F:      net/mac802154/
8521
8522 IFE PROTOCOL
8523 M:      Yotam Gigi <yotam.gi@gmail.com>
8524 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8525 F:      include/net/ife.h
8526 F:      include/uapi/linux/ife.h
8527 F:      net/ife
8528
8529 IGORPLUG-USB IR RECEIVER
8530 M:      Sean Young <sean@mess.org>
8531 L:      linux-media@vger.kernel.org
8532 S:      Maintained
8533 F:      drivers/media/rc/igorplugusb.c
8534
8535 IGUANAWORKS USB IR TRANSCEIVER
8536 M:      Sean Young <sean@mess.org>
8537 L:      linux-media@vger.kernel.org
8538 S:      Maintained
8539 F:      drivers/media/rc/iguanair.c
8540
8541 IIO DIGITAL POTENTIOMETER DAC
8542 M:      Peter Rosin <peda@axentia.se>
8543 L:      linux-iio@vger.kernel.org
8544 S:      Maintained
8545 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8546 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8547 F:      drivers/iio/dac/dpot-dac.c
8548
8549 IIO ENVELOPE DETECTOR
8550 M:      Peter Rosin <peda@axentia.se>
8551 L:      linux-iio@vger.kernel.org
8552 S:      Maintained
8553 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8554 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8555 F:      drivers/iio/adc/envelope-detector.c
8556
8557 IIO MULTIPLEXER
8558 M:      Peter Rosin <peda@axentia.se>
8559 L:      linux-iio@vger.kernel.org
8560 S:      Maintained
8561 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8562 F:      drivers/iio/multiplexer/iio-mux.c
8563
8564 IIO SUBSYSTEM AND DRIVERS
8565 M:      Jonathan Cameron <jic23@kernel.org>
8566 R:      Lars-Peter Clausen <lars@metafoo.de>
8567 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8568 L:      linux-iio@vger.kernel.org
8569 S:      Maintained
8570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8571 F:      Documentation/ABI/testing/configfs-iio*
8572 F:      Documentation/ABI/testing/sysfs-bus-iio*
8573 F:      Documentation/devicetree/bindings/iio/
8574 F:      drivers/iio/
8575 F:      drivers/staging/iio/
8576 F:      include/linux/iio/
8577 F:      tools/iio/
8578
8579 IIO UNIT CONVERTER
8580 M:      Peter Rosin <peda@axentia.se>
8581 L:      linux-iio@vger.kernel.org
8582 S:      Maintained
8583 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8584 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8585 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8586 F:      drivers/iio/afe/iio-rescale.c
8587
8588 IKANOS/ADI EAGLE ADSL USB DRIVER
8589 M:      Matthieu Castet <castet.matthieu@free.fr>
8590 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8591 S:      Maintained
8592 F:      drivers/usb/atm/ueagle-atm.c
8593
8594 IMGTEC ASCII LCD DRIVER
8595 M:      Paul Burton <paulburton@kernel.org>
8596 S:      Maintained
8597 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8598 F:      drivers/auxdisplay/img-ascii-lcd.c
8599
8600 IMGTEC IR DECODER DRIVER
8601 S:      Orphan
8602 F:      drivers/media/rc/img-ir/
8603
8604 IMON SOUNDGRAPH USB IR RECEIVER
8605 M:      Sean Young <sean@mess.org>
8606 L:      linux-media@vger.kernel.org
8607 S:      Maintained
8608 F:      drivers/media/rc/imon.c
8609 F:      drivers/media/rc/imon_raw.c
8610
8611 IMS TWINTURBO FRAMEBUFFER DRIVER
8612 L:      linux-fbdev@vger.kernel.org
8613 S:      Orphan
8614 F:      drivers/video/fbdev/imsttfb.c
8615
8616 INA209 HARDWARE MONITOR DRIVER
8617 M:      Guenter Roeck <linux@roeck-us.net>
8618 L:      linux-hwmon@vger.kernel.org
8619 S:      Maintained
8620 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8621 F:      Documentation/hwmon/ina209.rst
8622 F:      drivers/hwmon/ina209.c
8623
8624 INA2XX HARDWARE MONITOR DRIVER
8625 M:      Guenter Roeck <linux@roeck-us.net>
8626 L:      linux-hwmon@vger.kernel.org
8627 S:      Maintained
8628 F:      Documentation/hwmon/ina2xx.rst
8629 F:      drivers/hwmon/ina2xx.c
8630 F:      include/linux/platform_data/ina2xx.h
8631
8632 INDUSTRY PACK SUBSYSTEM (IPACK)
8633 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8634 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8635 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8636 L:      industrypack-devel@lists.sourceforge.net
8637 S:      Maintained
8638 W:      http://industrypack.sourceforge.net
8639 F:      drivers/ipack/
8640
8641 INFINEON DPS310 Driver
8642 M:      Eddie James <eajames@linux.ibm.com>
8643 L:      linux-iio@vger.kernel.org
8644 S:      Maintained
8645 F:      drivers/iio/pressure/dps310.c
8646
8647 INFINIBAND SUBSYSTEM
8648 M:      Doug Ledford <dledford@redhat.com>
8649 M:      Jason Gunthorpe <jgg@nvidia.com>
8650 L:      linux-rdma@vger.kernel.org
8651 S:      Supported
8652 W:      https://github.com/linux-rdma/rdma-core
8653 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8655 F:      Documentation/devicetree/bindings/infiniband/
8656 F:      Documentation/infiniband/
8657 F:      drivers/infiniband/
8658 F:      include/rdma/
8659 F:      include/trace/events/ib_mad.h
8660 F:      include/trace/events/ib_umad.h
8661 F:      include/uapi/linux/if_infiniband.h
8662 F:      include/uapi/rdma/
8663 F:      samples/bpf/ibumad_kern.c
8664 F:      samples/bpf/ibumad_user.c
8665
8666 INGENIC JZ4780 DMA Driver
8667 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8668 S:      Maintained
8669 F:      drivers/dma/dma-jz4780.c
8670
8671 INGENIC JZ4780 NAND DRIVER
8672 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8673 L:      linux-mtd@lists.infradead.org
8674 S:      Maintained
8675 F:      drivers/mtd/nand/raw/ingenic/
8676
8677 INGENIC JZ47xx SoCs
8678 M:      Paul Cercueil <paul@crapouillou.net>
8679 S:      Maintained
8680 F:      arch/mips/boot/dts/ingenic/
8681 F:      arch/mips/generic/board-ingenic.c
8682 F:      arch/mips/include/asm/mach-ingenic/
8683 F:      arch/mips/ingenic/Kconfig
8684 F:      drivers/clk/ingenic/
8685 F:      drivers/dma/dma-jz4780.c
8686 F:      drivers/gpu/drm/ingenic/
8687 F:      drivers/i2c/busses/i2c-jz4780.c
8688 F:      drivers/iio/adc/ingenic-adc.c
8689 F:      drivers/irqchip/irq-ingenic.c
8690 F:      drivers/memory/jz4780-nemc.c
8691 F:      drivers/mmc/host/jz4740_mmc.c
8692 F:      drivers/mtd/nand/raw/ingenic/
8693 F:      drivers/pinctrl/pinctrl-ingenic.c
8694 F:      drivers/power/supply/ingenic-battery.c
8695 F:      drivers/pwm/pwm-jz4740.c
8696 F:      drivers/remoteproc/ingenic_rproc.c
8697 F:      drivers/rtc/rtc-jz4740.c
8698 F:      drivers/tty/serial/8250/8250_ingenic.c
8699 F:      drivers/usb/musb/jz4740.c
8700 F:      drivers/watchdog/jz4740_wdt.c
8701 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8702 F:      include/linux/mfd/ingenic-tcu.h
8703 F:      sound/soc/codecs/jz47*
8704 F:      sound/soc/jz4740/
8705
8706 INOTIFY
8707 M:      Jan Kara <jack@suse.cz>
8708 R:      Amir Goldstein <amir73il@gmail.com>
8709 L:      linux-fsdevel@vger.kernel.org
8710 S:      Maintained
8711 F:      Documentation/filesystems/inotify.rst
8712 F:      fs/notify/inotify/
8713 F:      include/linux/inotify.h
8714 F:      include/uapi/linux/inotify.h
8715
8716 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8717 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8718 L:      linux-input@vger.kernel.org
8719 S:      Maintained
8720 Q:      http://patchwork.kernel.org/project/linux-input/list/
8721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8722 F:      Documentation/devicetree/bindings/input/
8723 F:      Documentation/devicetree/bindings/serio/
8724 F:      Documentation/input/
8725 F:      drivers/input/
8726 F:      include/linux/input.h
8727 F:      include/linux/input/
8728 F:      include/uapi/linux/input-event-codes.h
8729 F:      include/uapi/linux/input.h
8730
8731 INPUT MULTITOUCH (MT) PROTOCOL
8732 M:      Henrik Rydberg <rydberg@bitmath.org>
8733 L:      linux-input@vger.kernel.org
8734 S:      Odd fixes
8735 F:      Documentation/input/multi-touch-protocol.rst
8736 F:      drivers/input/input-mt.c
8737 K:      \b(ABS|SYN)_MT_
8738
8739 INSIDE SECURE CRYPTO DRIVER
8740 M:      Antoine Tenart <atenart@kernel.org>
8741 L:      linux-crypto@vger.kernel.org
8742 S:      Maintained
8743 F:      drivers/crypto/inside-secure/
8744
8745 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8746 M:      Mimi Zohar <zohar@linux.ibm.com>
8747 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8748 L:      linux-integrity@vger.kernel.org
8749 S:      Supported
8750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8751 F:      security/integrity/ima/
8752
8753 INTEL 810/815 FRAMEBUFFER DRIVER
8754 M:      Antonino Daplas <adaplas@gmail.com>
8755 L:      linux-fbdev@vger.kernel.org
8756 S:      Maintained
8757 F:      drivers/video/fbdev/i810/
8758
8759 INTEL ASoC DRIVERS
8760 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8761 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8762 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8763 M:      Jie Yang <yang.jie@linux.intel.com>
8764 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8765 S:      Supported
8766 F:      sound/soc/intel/
8767
8768 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8769 M:      Hans de Goede <hdegoede@redhat.com>
8770 L:      platform-driver-x86@vger.kernel.org
8771 S:      Maintained
8772 F:      drivers/platform/x86/intel_atomisp2_pm.c
8773
8774 INTEL ATOMISP2 LED DRIVER
8775 M:      Hans de Goede <hdegoede@redhat.com>
8776 L:      platform-driver-x86@vger.kernel.org
8777 S:      Maintained
8778 F:      drivers/platform/x86/intel_atomisp2_led.c
8779
8780 INTEL BROXTON PMC DRIVER
8781 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8782 M:      Zha Qipeng <qipeng.zha@intel.com>
8783 S:      Maintained
8784 F:      drivers/mfd/intel_pmc_bxt.c
8785 F:      include/linux/mfd/intel_pmc_bxt.h
8786
8787 INTEL C600 SERIES SAS CONTROLLER DRIVER
8788 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8789 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8790 L:      linux-scsi@vger.kernel.org
8791 S:      Supported
8792 T:      git git://git.code.sf.net/p/intel-sas/isci
8793 F:      drivers/scsi/isci/
8794
8795 INTEL CPU family model numbers
8796 M:      Tony Luck <tony.luck@intel.com>
8797 M:      x86@kernel.org
8798 L:      linux-kernel@vger.kernel.org
8799 S:      Supported
8800 F:      arch/x86/include/asm/intel-family.h
8801
8802 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8803 M:      Jani Nikula <jani.nikula@linux.intel.com>
8804 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8805 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8806 L:      intel-gfx@lists.freedesktop.org
8807 S:      Supported
8808 W:      https://01.org/linuxgraphics/
8809 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8810 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8811 C:      irc://chat.freenode.net/intel-gfx
8812 T:      git git://anongit.freedesktop.org/drm-intel
8813 F:      Documentation/gpu/i915.rst
8814 F:      drivers/gpu/drm/i915/
8815 F:      include/drm/i915*
8816 F:      include/uapi/drm/i915_drm.h
8817
8818 INTEL ETHERNET DRIVERS
8819 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
8820 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
8821 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8822 S:      Supported
8823 W:      http://www.intel.com/support/feedback.htm
8824 W:      http://e1000.sourceforge.net/
8825 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
8827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
8828 F:      Documentation/networking/device_drivers/ethernet/intel/
8829 F:      drivers/net/ethernet/intel/
8830 F:      drivers/net/ethernet/intel/*/
8831 F:      include/linux/avf/virtchnl.h
8832
8833 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8834 M:      Maik Broemme <mbroemme@libmpq.org>
8835 L:      linux-fbdev@vger.kernel.org
8836 S:      Maintained
8837 F:      Documentation/fb/intelfb.rst
8838 F:      drivers/video/fbdev/intelfb/
8839
8840 INTEL GPIO DRIVERS
8841 M:      Andy Shevchenko <andy@kernel.org>
8842 L:      linux-gpio@vger.kernel.org
8843 S:      Maintained
8844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8845 F:      drivers/gpio/gpio-ich.c
8846 F:      drivers/gpio/gpio-intel-mid.c
8847 F:      drivers/gpio/gpio-merrifield.c
8848 F:      drivers/gpio/gpio-ml-ioh.c
8849 F:      drivers/gpio/gpio-pch.c
8850 F:      drivers/gpio/gpio-sch.c
8851 F:      drivers/gpio/gpio-sodaville.c
8852
8853 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8854 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8855 M:      Zhi Wang <zhi.a.wang@intel.com>
8856 L:      intel-gvt-dev@lists.freedesktop.org
8857 L:      intel-gfx@lists.freedesktop.org
8858 S:      Supported
8859 W:      https://01.org/igvt-g
8860 T:      git https://github.com/intel/gvt-linux.git
8861 F:      drivers/gpu/drm/i915/gvt/
8862
8863 INTEL HID EVENT DRIVER
8864 M:      Alex Hung <alex.hung@canonical.com>
8865 L:      platform-driver-x86@vger.kernel.org
8866 S:      Maintained
8867 F:      drivers/platform/x86/intel-hid.c
8868
8869 INTEL I/OAT DMA DRIVER
8870 M:      Dave Jiang <dave.jiang@intel.com>
8871 R:      Dan Williams <dan.j.williams@intel.com>
8872 L:      dmaengine@vger.kernel.org
8873 S:      Supported
8874 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8875 F:      drivers/dma/ioat*
8876
8877 INTEL IADX DRIVER
8878 M:      Dave Jiang <dave.jiang@intel.com>
8879 L:      dmaengine@vger.kernel.org
8880 S:      Supported
8881 F:      drivers/dma/idxd/*
8882 F:      include/uapi/linux/idxd.h
8883
8884 INTEL IDLE DRIVER
8885 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8886 M:      Len Brown <lenb@kernel.org>
8887 L:      linux-pm@vger.kernel.org
8888 S:      Supported
8889 B:      https://bugzilla.kernel.org
8890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8891 F:      drivers/idle/intel_idle.c
8892
8893 INTEL INTEGRATED SENSOR HUB DRIVER
8894 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8895 M:      Jiri Kosina <jikos@kernel.org>
8896 L:      linux-input@vger.kernel.org
8897 S:      Maintained
8898 F:      drivers/hid/intel-ish-hid/
8899
8900 INTEL IOMMU (VT-d)
8901 M:      David Woodhouse <dwmw2@infradead.org>
8902 M:      Lu Baolu <baolu.lu@linux.intel.com>
8903 L:      iommu@lists.linux-foundation.org
8904 S:      Supported
8905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8906 F:      drivers/iommu/intel/
8907 F:      include/linux/intel-iommu.h
8908 F:      include/linux/intel-svm.h
8909
8910 INTEL IOP-ADMA DMA DRIVER
8911 R:      Dan Williams <dan.j.williams@intel.com>
8912 S:      Odd fixes
8913 F:      drivers/dma/iop-adma.c
8914
8915 INTEL IPU3 CSI-2 CIO2 DRIVER
8916 M:      Yong Zhi <yong.zhi@intel.com>
8917 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8918 M:      Bingbu Cao <bingbu.cao@intel.com>
8919 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
8920 L:      linux-media@vger.kernel.org
8921 S:      Maintained
8922 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8923 F:      drivers/media/pci/intel/ipu3/
8924
8925 INTEL IPU3 CSI-2 IMGU DRIVER
8926 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8927 R:      Bingbu Cao <bingbu.cao@intel.com>
8928 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
8929 L:      linux-media@vger.kernel.org
8930 S:      Maintained
8931 F:      Documentation/admin-guide/media/ipu3.rst
8932 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8933 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8934 F:      drivers/staging/media/ipu3/
8935
8936 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8937 M:      Krzysztof Halasa <khalasa@piap.pl>
8938 S:      Maintained
8939 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8940 F:      drivers/net/wan/ixp4xx_hss.c
8941 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8942 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8943 F:      include/linux/soc/ixp4xx/npe.h
8944 F:      include/linux/soc/ixp4xx/qmgr.h
8945
8946 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8947 M:      Deepak Saxena <dsaxena@plexity.net>
8948 S:      Maintained
8949 F:      drivers/char/hw_random/ixp4xx-rng.c
8950
8951 INTEL MANAGEMENT ENGINE (mei)
8952 M:      Tomas Winkler <tomas.winkler@intel.com>
8953 L:      linux-kernel@vger.kernel.org
8954 S:      Supported
8955 F:      Documentation/driver-api/mei/*
8956 F:      drivers/misc/mei/
8957 F:      drivers/watchdog/mei_wdt.c
8958 F:      include/linux/mei_cl_bus.h
8959 F:      include/uapi/linux/mei.h
8960 F:      samples/mei/*
8961
8962 INTEL MENLOW THERMAL DRIVER
8963 M:      Sujith Thomas <sujith.thomas@intel.com>
8964 L:      platform-driver-x86@vger.kernel.org
8965 S:      Supported
8966 W:      https://01.org/linux-acpi
8967 F:      drivers/platform/x86/intel_menlow.c
8968
8969 INTEL P-Unit IPC DRIVER
8970 M:      Zha Qipeng <qipeng.zha@intel.com>
8971 L:      platform-driver-x86@vger.kernel.org
8972 S:      Maintained
8973 F:      arch/x86/include/asm/intel_punit_ipc.h
8974 F:      drivers/platform/x86/intel_punit_ipc.c
8975
8976 INTEL PMC CORE DRIVER
8977 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
8978 M:      David E Box <david.e.box@intel.com>
8979 L:      platform-driver-x86@vger.kernel.org
8980 S:      Maintained
8981 F:      drivers/platform/x86/intel_pmc_core*
8982
8983 INTEL PMIC GPIO DRIVERS
8984 M:      Andy Shevchenko <andy@kernel.org>
8985 S:      Maintained
8986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8987 F:      drivers/gpio/gpio-*cove.c
8988 F:      drivers/gpio/gpio-msic.c
8989
8990 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8991 M:      Andy Shevchenko <andy@kernel.org>
8992 S:      Maintained
8993 F:      drivers/mfd/intel_msic.c
8994 F:      drivers/mfd/intel_soc_pmic*
8995 F:      include/linux/mfd/intel_msic.h
8996 F:      include/linux/mfd/intel_soc_pmic*
8997
8998 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8999 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9000 L:      linux-wireless@vger.kernel.org
9001 S:      Maintained
9002 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9003 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9004 F:      drivers/net/wireless/intel/ipw2x00/
9005
9006 INTEL PSTATE DRIVER
9007 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9008 M:      Len Brown <lenb@kernel.org>
9009 L:      linux-pm@vger.kernel.org
9010 S:      Supported
9011 F:      drivers/cpufreq/intel_pstate.c
9012
9013 INTEL RDMA RNIC DRIVER
9014 M:      Faisal Latif <faisal.latif@intel.com>
9015 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9016 L:      linux-rdma@vger.kernel.org
9017 S:      Supported
9018 F:      drivers/infiniband/hw/i40iw/
9019 F:      include/uapi/rdma/i40iw-abi.h
9020
9021 INTEL SCU DRIVERS
9022 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9023 S:      Maintained
9024 F:      arch/x86/include/asm/intel_scu_ipc.h
9025 F:      drivers/platform/x86/intel_scu_*
9026
9027 INTEL SPEED SELECT TECHNOLOGY
9028 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9029 L:      platform-driver-x86@vger.kernel.org
9030 S:      Maintained
9031 F:      drivers/platform/x86/intel_speed_select_if/
9032 F:      include/uapi/linux/isst_if.h
9033 F:      tools/power/x86/intel-speed-select/
9034
9035 INTEL STRATIX10 FIRMWARE DRIVERS
9036 M:      Richard Gong <richard.gong@linux.intel.com>
9037 L:      linux-kernel@vger.kernel.org
9038 S:      Maintained
9039 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9040 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9041 F:      drivers/firmware/stratix10-rsu.c
9042 F:      drivers/firmware/stratix10-svc.c
9043 F:      include/linux/firmware/intel/stratix10-smc.h
9044 F:      include/linux/firmware/intel/stratix10-svc-client.h
9045
9046 INTEL TELEMETRY DRIVER
9047 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9048 M:      "David E. Box" <david.e.box@linux.intel.com>
9049 L:      platform-driver-x86@vger.kernel.org
9050 S:      Maintained
9051 F:      arch/x86/include/asm/intel_telemetry.h
9052 F:      drivers/platform/x86/intel_telemetry*
9053
9054 INTEL UNCORE FREQUENCY CONTROL
9055 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9056 L:      platform-driver-x86@vger.kernel.org
9057 S:      Maintained
9058 F:      drivers/platform/x86/intel-uncore-frequency.c
9059
9060 INTEL VIRTUAL BUTTON DRIVER
9061 M:      AceLan Kao <acelan.kao@canonical.com>
9062 L:      platform-driver-x86@vger.kernel.org
9063 S:      Maintained
9064 F:      drivers/platform/x86/intel-vbtn.c
9065
9066 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9067 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9068 L:      linux-wireless@vger.kernel.org
9069 S:      Supported
9070 F:      drivers/net/wireless/intel/iwlegacy/
9071
9072 INTEL WIRELESS WIFI LINK (iwlwifi)
9073 M:      Johannes Berg <johannes.berg@intel.com>
9074 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
9075 M:      Luca Coelho <luciano.coelho@intel.com>
9076 M:      Intel Linux Wireless <linuxwifi@intel.com>
9077 L:      linux-wireless@vger.kernel.org
9078 S:      Supported
9079 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9081 F:      drivers/net/wireless/intel/iwlwifi/
9082
9083 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9084 M:      Jithu Joseph <jithu.joseph@intel.com>
9085 R:      Maurice Ma <maurice.ma@intel.com>
9086 S:      Maintained
9087 W:      https://slimbootloader.github.io/security/firmware-update.html
9088 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9089
9090 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9091 M:      Mario Limonciello <mario.limonciello@dell.com>
9092 S:      Maintained
9093 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9094
9095 INTEL(R) TRACE HUB
9096 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9097 S:      Supported
9098 F:      Documentation/trace/intel_th.rst
9099 F:      drivers/hwtracing/intel_th/
9100 F:      include/linux/intel_th.h
9101
9102 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9103 M:      Ning Sun <ning.sun@intel.com>
9104 L:      tboot-devel@lists.sourceforge.net
9105 S:      Supported
9106 W:      http://tboot.sourceforge.net
9107 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9108 F:      Documentation/x86/intel_txt.rst
9109 F:      arch/x86/kernel/tboot.c
9110 F:      include/linux/tboot.h
9111
9112 INTERCONNECT API
9113 M:      Georgi Djakov <georgi.djakov@linaro.org>
9114 L:      linux-pm@vger.kernel.org
9115 S:      Maintained
9116 F:      Documentation/devicetree/bindings/interconnect/
9117 F:      Documentation/driver-api/interconnect.rst
9118 F:      drivers/interconnect/
9119 F:      include/dt-bindings/interconnect/
9120 F:      include/linux/interconnect-provider.h
9121 F:      include/linux/interconnect.h
9122
9123 INVENSENSE ICM-426xx IMU DRIVER
9124 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9125 L:      linux-iio@vger.kernel.org
9126 S:      Maintained
9127 W       https://invensense.tdk.com/
9128 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9129 F:      drivers/iio/imu/inv_icm42600/
9130
9131 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9132 M:      Linus Walleij <linus.walleij@linaro.org>
9133 L:      linux-iio@vger.kernel.org
9134 S:      Maintained
9135 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9136 F:      drivers/iio/gyro/mpu3050*
9137
9138 IOC3 ETHERNET DRIVER
9139 M:      Ralf Baechle <ralf@linux-mips.org>
9140 L:      linux-mips@vger.kernel.org
9141 S:      Maintained
9142 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9143
9144 IOMAP FILESYSTEM LIBRARY
9145 M:      Christoph Hellwig <hch@infradead.org>
9146 M:      Darrick J. Wong <darrick.wong@oracle.com>
9147 M:      linux-xfs@vger.kernel.org
9148 M:      linux-fsdevel@vger.kernel.org
9149 L:      linux-xfs@vger.kernel.org
9150 L:      linux-fsdevel@vger.kernel.org
9151 S:      Supported
9152 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9153 F:      fs/iomap/
9154 F:      include/linux/iomap.h
9155
9156 IOMMU DRIVERS
9157 M:      Joerg Roedel <joro@8bytes.org>
9158 L:      iommu@lists.linux-foundation.org
9159 S:      Maintained
9160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9161 F:      Documentation/devicetree/bindings/iommu/
9162 F:      Documentation/userspace-api/iommu.rst
9163 F:      drivers/iommu/
9164 F:      include/linux/iommu.h
9165 F:      include/linux/iova.h
9166 F:      include/linux/of_iommu.h
9167 F:      include/uapi/linux/iommu.h
9168
9169 IO_URING
9170 M:      Jens Axboe <axboe@kernel.dk>
9171 L:      io-uring@vger.kernel.org
9172 S:      Maintained
9173 T:      git git://git.kernel.dk/linux-block
9174 T:      git git://git.kernel.dk/liburing
9175 F:      fs/io-wq.c
9176 F:      fs/io-wq.h
9177 F:      fs/io_uring.c
9178 F:      include/uapi/linux/io_uring.h
9179
9180 IPMI SUBSYSTEM
9181 M:      Corey Minyard <minyard@acm.org>
9182 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9183 S:      Supported
9184 W:      http://openipmi.sourceforge.net/
9185 F:      Documentation/driver-api/ipmi.rst
9186 F:      Documentation/devicetree/bindings/ipmi/
9187 F:      drivers/char/ipmi/
9188 F:      include/linux/ipmi*
9189 F:      include/uapi/linux/ipmi*
9190
9191 IPS SCSI RAID DRIVER
9192 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9193 L:      linux-scsi@vger.kernel.org
9194 S:      Maintained
9195 W:      http://www.adaptec.com/
9196 F:      drivers/scsi/ips*
9197
9198 IPVS
9199 M:      Wensong Zhang <wensong@linux-vs.org>
9200 M:      Simon Horman <horms@verge.net.au>
9201 M:      Julian Anastasov <ja@ssi.bg>
9202 L:      netdev@vger.kernel.org
9203 L:      lvs-devel@vger.kernel.org
9204 S:      Maintained
9205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9207 F:      Documentation/networking/ipvs-sysctl.rst
9208 F:      include/net/ip_vs.h
9209 F:      include/uapi/linux/ip_vs.h
9210 F:      net/netfilter/ipvs/
9211
9212 IPWIRELESS DRIVER
9213 M:      Jiri Kosina <jikos@kernel.org>
9214 M:      David Sterba <dsterba@suse.com>
9215 S:      Odd Fixes
9216 F:      drivers/tty/ipwireless/
9217
9218 IPX NETWORK LAYER
9219 L:      netdev@vger.kernel.org
9220 S:      Obsolete
9221 F:      include/uapi/linux/ipx.h
9222
9223 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9224 M:      Marc Zyngier <maz@kernel.org>
9225 S:      Maintained
9226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9227 F:      Documentation/core-api/irq/irq-domain.rst
9228 F:      include/linux/irqdomain.h
9229 F:      kernel/irq/irqdomain.c
9230 F:      kernel/irq/msi.c
9231
9232 IRQ SUBSYSTEM
9233 M:      Thomas Gleixner <tglx@linutronix.de>
9234 L:      linux-kernel@vger.kernel.org
9235 S:      Maintained
9236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9237 F:      kernel/irq/
9238
9239 IRQCHIP DRIVERS
9240 M:      Thomas Gleixner <tglx@linutronix.de>
9241 M:      Jason Cooper <jason@lakedaemon.net>
9242 M:      Marc Zyngier <maz@kernel.org>
9243 L:      linux-kernel@vger.kernel.org
9244 S:      Maintained
9245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9246 F:      Documentation/devicetree/bindings/interrupt-controller/
9247 F:      drivers/irqchip/
9248
9249 ISA
9250 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9251 S:      Maintained
9252 F:      Documentation/driver-api/isa.rst
9253 F:      drivers/base/isa.c
9254 F:      include/linux/isa.h
9255
9256 ISA RADIO MODULE
9257 M:      Hans Verkuil <hverkuil@xs4all.nl>
9258 L:      linux-media@vger.kernel.org
9259 S:      Maintained
9260 W:      https://linuxtv.org
9261 T:      git git://linuxtv.org/media_tree.git
9262 F:      drivers/media/radio/radio-isa*
9263
9264 ISAPNP
9265 M:      Jaroslav Kysela <perex@perex.cz>
9266 S:      Maintained
9267 F:      Documentation/driver-api/isapnp.rst
9268 F:      drivers/pnp/isapnp/
9269 F:      include/linux/isapnp.h
9270
9271 ISCSI
9272 M:      Lee Duncan <lduncan@suse.com>
9273 M:      Chris Leech <cleech@redhat.com>
9274 L:      open-iscsi@googlegroups.com
9275 L:      linux-scsi@vger.kernel.org
9276 S:      Maintained
9277 W:      www.open-iscsi.com
9278 F:      drivers/scsi/*iscsi*
9279 F:      include/scsi/*iscsi*
9280
9281 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9282 M:      Peter Jones <pjones@redhat.com>
9283 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9284 S:      Maintained
9285 F:      drivers/firmware/iscsi_ibft*
9286
9287 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9288 M:      Sagi Grimberg <sagi@grimberg.me>
9289 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9290 L:      linux-rdma@vger.kernel.org
9291 S:      Supported
9292 W:      http://www.openfabrics.org
9293 W:      www.open-iscsi.org
9294 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9295 F:      drivers/infiniband/ulp/iser/
9296
9297 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9298 M:      Sagi Grimberg <sagi@grimberg.me>
9299 L:      linux-rdma@vger.kernel.org
9300 L:      target-devel@vger.kernel.org
9301 S:      Supported
9302 W:      http://www.linux-iscsi.org
9303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9304 F:      drivers/infiniband/ulp/isert
9305
9306 ISDN/CMTP OVER BLUETOOTH
9307 M:      Karsten Keil <isdn@linux-pingi.de>
9308 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9309 L:      netdev@vger.kernel.org
9310 S:      Odd Fixes
9311 W:      http://www.isdn4linux.de
9312 F:      Documentation/isdn/
9313 F:      drivers/isdn/capi/
9314 F:      include/linux/isdn/
9315 F:      include/uapi/linux/isdn/
9316 F:      net/bluetooth/cmtp/
9317
9318 ISDN/mISDN SUBSYSTEM
9319 M:      Karsten Keil <isdn@linux-pingi.de>
9320 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9321 L:      netdev@vger.kernel.org
9322 S:      Maintained
9323 W:      http://www.isdn4linux.de
9324 F:      drivers/isdn/Kconfig
9325 F:      drivers/isdn/Makefile
9326 F:      drivers/isdn/hardware/
9327 F:      drivers/isdn/mISDN/
9328
9329 IT87 HARDWARE MONITORING DRIVER
9330 M:      Jean Delvare <jdelvare@suse.com>
9331 L:      linux-hwmon@vger.kernel.org
9332 S:      Maintained
9333 F:      Documentation/hwmon/it87.rst
9334 F:      drivers/hwmon/it87.c
9335
9336 IT913X MEDIA DRIVER
9337 M:      Antti Palosaari <crope@iki.fi>
9338 L:      linux-media@vger.kernel.org
9339 S:      Maintained
9340 W:      https://linuxtv.org
9341 W:      http://palosaari.fi/linux/
9342 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9343 T:      git git://linuxtv.org/anttip/media_tree.git
9344 F:      drivers/media/tuners/it913x*
9345
9346 IVTV VIDEO4LINUX DRIVER
9347 M:      Andy Walls <awalls@md.metrocast.net>
9348 L:      linux-media@vger.kernel.org
9349 S:      Maintained
9350 W:      https://linuxtv.org
9351 T:      git git://linuxtv.org/media_tree.git
9352 F:      Documentation/admin-guide/media/ivtv*
9353 F:      drivers/media/pci/ivtv/
9354 F:      include/uapi/linux/ivtv*
9355
9356 IX2505V MEDIA DRIVER
9357 M:      Malcolm Priestley <tvboxspy@gmail.com>
9358 L:      linux-media@vger.kernel.org
9359 S:      Maintained
9360 W:      https://linuxtv.org
9361 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9362 F:      drivers/media/dvb-frontends/ix2505v*
9363
9364 JAILHOUSE HYPERVISOR INTERFACE
9365 M:      Jan Kiszka <jan.kiszka@siemens.com>
9366 L:      jailhouse-dev@googlegroups.com
9367 S:      Maintained
9368 F:      arch/x86/include/asm/jailhouse_para.h
9369 F:      arch/x86/kernel/jailhouse.c
9370
9371 JC42.4 TEMPERATURE SENSOR DRIVER
9372 M:      Guenter Roeck <linux@roeck-us.net>
9373 L:      linux-hwmon@vger.kernel.org
9374 S:      Maintained
9375 F:      Documentation/hwmon/jc42.rst
9376 F:      drivers/hwmon/jc42.c
9377
9378 JFS FILESYSTEM
9379 M:      Dave Kleikamp <shaggy@kernel.org>
9380 L:      jfs-discussion@lists.sourceforge.net
9381 S:      Maintained
9382 W:      http://jfs.sourceforge.net/
9383 T:      git git://github.com/kleikamp/linux-shaggy.git
9384 F:      Documentation/admin-guide/jfs.rst
9385 F:      fs/jfs/
9386
9387 JME NETWORK DRIVER
9388 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9389 L:      netdev@vger.kernel.org
9390 S:      Maintained
9391 F:      drivers/net/ethernet/jme.*
9392
9393 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9394 M:      David Woodhouse <dwmw2@infradead.org>
9395 M:      Richard Weinberger <richard@nod.at>
9396 L:      linux-mtd@lists.infradead.org
9397 S:      Odd Fixes
9398 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9399 T:      git git://git.infradead.org/ubifs-2.6.git
9400 F:      fs/jffs2/
9401 F:      include/uapi/linux/jffs2.h
9402
9403 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9404 M:      "Theodore Ts'o" <tytso@mit.edu>
9405 M:      Jan Kara <jack@suse.com>
9406 L:      linux-ext4@vger.kernel.org
9407 S:      Maintained
9408 F:      fs/jbd2/
9409 F:      include/linux/jbd2.h
9410
9411 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9412 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9413 L:      linux-media@vger.kernel.org
9414 S:      Maintained
9415 F:      drivers/media/platform/rcar_jpu.c
9416
9417 JSM Neo PCI based serial card
9418 L:      linux-serial@vger.kernel.org
9419 S:      Orphan
9420 F:      drivers/tty/serial/jsm/
9421
9422 K10TEMP HARDWARE MONITORING DRIVER
9423 M:      Clemens Ladisch <clemens@ladisch.de>
9424 L:      linux-hwmon@vger.kernel.org
9425 S:      Maintained
9426 F:      Documentation/hwmon/k10temp.rst
9427 F:      drivers/hwmon/k10temp.c
9428
9429 K8TEMP HARDWARE MONITORING DRIVER
9430 M:      Rudolf Marek <r.marek@assembler.cz>
9431 L:      linux-hwmon@vger.kernel.org
9432 S:      Maintained
9433 F:      Documentation/hwmon/k8temp.rst
9434 F:      drivers/hwmon/k8temp.c
9435
9436 KASAN
9437 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9438 R:      Alexander Potapenko <glider@google.com>
9439 R:      Dmitry Vyukov <dvyukov@google.com>
9440 L:      kasan-dev@googlegroups.com
9441 S:      Maintained
9442 F:      Documentation/dev-tools/kasan.rst
9443 F:      arch/*/include/asm/kasan.h
9444 F:      arch/*/mm/kasan_init*
9445 F:      include/linux/kasan*.h
9446 F:      lib/test_kasan.c
9447 F:      mm/kasan/
9448 F:      scripts/Makefile.kasan
9449
9450 KCONFIG
9451 M:      Masahiro Yamada <masahiroy@kernel.org>
9452 L:      linux-kbuild@vger.kernel.org
9453 S:      Maintained
9454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9455 F:      Documentation/kbuild/kconfig*
9456 F:      scripts/Kconfig.include
9457 F:      scripts/kconfig/
9458
9459 KCOV
9460 R:      Dmitry Vyukov <dvyukov@google.com>
9461 R:      Andrey Konovalov <andreyknvl@google.com>
9462 L:      kasan-dev@googlegroups.com
9463 S:      Maintained
9464 F:      Documentation/dev-tools/kcov.rst
9465 F:      include/linux/kcov.h
9466 F:      include/uapi/linux/kcov.h
9467 F:      kernel/kcov.c
9468 F:      scripts/Makefile.kcov
9469
9470 KCSAN
9471 M:      Marco Elver <elver@google.com>
9472 R:      Dmitry Vyukov <dvyukov@google.com>
9473 L:      kasan-dev@googlegroups.com
9474 S:      Maintained
9475 F:      Documentation/dev-tools/kcsan.rst
9476 F:      include/linux/kcsan*.h
9477 F:      kernel/kcsan/
9478 F:      lib/Kconfig.kcsan
9479 F:      scripts/Makefile.kcsan
9480
9481 KDUMP
9482 M:      Dave Young <dyoung@redhat.com>
9483 M:      Baoquan He <bhe@redhat.com>
9484 R:      Vivek Goyal <vgoyal@redhat.com>
9485 L:      kexec@lists.infradead.org
9486 S:      Maintained
9487 W:      http://lse.sourceforge.net/kdump/
9488 F:      Documentation/admin-guide/kdump/
9489 F:      fs/proc/vmcore.c
9490 F:      include/linux/crash_core.h
9491 F:      include/linux/crash_dump.h
9492 F:      include/uapi/linux/vmcore.h
9493 F:      kernel/crash_*.c
9494
9495 KEENE FM RADIO TRANSMITTER DRIVER
9496 M:      Hans Verkuil <hverkuil@xs4all.nl>
9497 L:      linux-media@vger.kernel.org
9498 S:      Maintained
9499 W:      https://linuxtv.org
9500 T:      git git://linuxtv.org/media_tree.git
9501 F:      drivers/media/radio/radio-keene*
9502
9503 KERNEL AUTOMOUNTER
9504 M:      Ian Kent <raven@themaw.net>
9505 L:      autofs@vger.kernel.org
9506 S:      Maintained
9507 F:      fs/autofs/
9508
9509 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9510 M:      Masahiro Yamada <masahiroy@kernel.org>
9511 M:      Michal Marek <michal.lkml@markovi.net>
9512 L:      linux-kbuild@vger.kernel.org
9513 S:      Maintained
9514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9515 F:      Documentation/kbuild/
9516 F:      Makefile
9517 F:      scripts/*vmlinux*
9518 F:      scripts/Kbuild*
9519 F:      scripts/Makefile*
9520 F:      scripts/basic/
9521 F:      scripts/mk*
9522 F:      scripts/mod/
9523 F:      scripts/package/
9524
9525 KERNEL JANITORS
9526 L:      kernel-janitors@vger.kernel.org
9527 S:      Odd Fixes
9528 W:      http://kernelnewbies.org/KernelJanitors
9529
9530 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9531 M:      "J. Bruce Fields" <bfields@fieldses.org>
9532 M:      Chuck Lever <chuck.lever@oracle.com>
9533 L:      linux-nfs@vger.kernel.org
9534 S:      Supported
9535 W:      http://nfs.sourceforge.net/
9536 T:      git git://linux-nfs.org/~bfields/linux.git
9537 F:      fs/lockd/
9538 F:      fs/nfs_common/
9539 F:      fs/nfsd/
9540 F:      include/linux/lockd/
9541 F:      include/linux/sunrpc/
9542 F:      include/uapi/linux/nfsd/
9543 F:      include/uapi/linux/sunrpc/
9544 F:      net/sunrpc/
9545 F:      Documentation/filesystems/nfs/
9546
9547 KERNEL SELFTEST FRAMEWORK
9548 M:      Shuah Khan <shuah@kernel.org>
9549 M:      Shuah Khan <skhan@linuxfoundation.org>
9550 L:      linux-kselftest@vger.kernel.org
9551 S:      Maintained
9552 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9554 F:      Documentation/dev-tools/kselftest*
9555 F:      tools/testing/selftests/
9556
9557 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9558 M:      Brendan Higgins <brendanhiggins@google.com>
9559 L:      linux-kselftest@vger.kernel.org
9560 L:      kunit-dev@googlegroups.com
9561 S:      Maintained
9562 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9563 F:      Documentation/dev-tools/kunit/
9564 F:      include/kunit/
9565 F:      lib/kunit/
9566 F:      tools/testing/kunit/
9567
9568 KERNEL USERMODE HELPER
9569 M:      Luis Chamberlain <mcgrof@kernel.org>
9570 L:      linux-kernel@vger.kernel.org
9571 S:      Maintained
9572 F:      include/linux/umh.h
9573 F:      kernel/umh.c
9574
9575 KERNEL VIRTUAL MACHINE (KVM)
9576 M:      Paolo Bonzini <pbonzini@redhat.com>
9577 L:      kvm@vger.kernel.org
9578 S:      Supported
9579 W:      http://www.linux-kvm.org
9580 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9581 F:      Documentation/virt/kvm/
9582 F:      include/asm-generic/kvm*
9583 F:      include/kvm/iodev.h
9584 F:      include/linux/kvm*
9585 F:      include/trace/events/kvm.h
9586 F:      include/uapi/asm-generic/kvm*
9587 F:      include/uapi/linux/kvm*
9588 F:      tools/kvm/
9589 F:      tools/testing/selftests/kvm/
9590 F:      virt/kvm/*
9591
9592 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9593 M:      Marc Zyngier <maz@kernel.org>
9594 R:      James Morse <james.morse@arm.com>
9595 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9596 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9598 L:      kvmarm@lists.cs.columbia.edu
9599 S:      Maintained
9600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9601 F:      arch/arm64/include/asm/kvm*
9602 F:      arch/arm64/include/uapi/asm/kvm*
9603 F:      arch/arm64/kvm/
9604 F:      include/kvm/arm_*
9605
9606 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9607 M:      Huacai Chen <chenhc@lemote.com>
9608 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9609 L:      linux-mips@vger.kernel.org
9610 L:      kvm@vger.kernel.org
9611 S:      Maintained
9612 F:      arch/mips/include/asm/kvm*
9613 F:      arch/mips/include/uapi/asm/kvm*
9614 F:      arch/mips/kvm/
9615
9616 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9617 M:      Paul Mackerras <paulus@ozlabs.org>
9618 L:      kvm-ppc@vger.kernel.org
9619 S:      Supported
9620 W:      http://www.linux-kvm.org/
9621 T:      git git://github.com/agraf/linux-2.6.git
9622 F:      arch/powerpc/include/asm/kvm*
9623 F:      arch/powerpc/include/uapi/asm/kvm*
9624 F:      arch/powerpc/kernel/kvm*
9625 F:      arch/powerpc/kvm/
9626
9627 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9628 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9629 M:      Janosch Frank <frankja@linux.ibm.com>
9630 R:      David Hildenbrand <david@redhat.com>
9631 R:      Cornelia Huck <cohuck@redhat.com>
9632 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9633 L:      kvm@vger.kernel.org
9634 S:      Supported
9635 W:      http://www.ibm.com/developerworks/linux/linux390/
9636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9637 F:      Documentation/virt/kvm/s390*
9638 F:      arch/s390/include/asm/gmap.h
9639 F:      arch/s390/include/asm/kvm*
9640 F:      arch/s390/include/uapi/asm/kvm*
9641 F:      arch/s390/kvm/
9642 F:      arch/s390/mm/gmap.c
9643 F:      tools/testing/selftests/kvm/*/s390x/
9644 F:      tools/testing/selftests/kvm/s390x/
9645
9646 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9647 M:      Paolo Bonzini <pbonzini@redhat.com>
9648 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9649 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9650 R:      Wanpeng Li <wanpengli@tencent.com>
9651 R:      Jim Mattson <jmattson@google.com>
9652 R:      Joerg Roedel <joro@8bytes.org>
9653 L:      kvm@vger.kernel.org
9654 S:      Supported
9655 W:      http://www.linux-kvm.org
9656 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9657 F:      arch/x86/include/asm/kvm*
9658 F:      arch/x86/include/asm/pvclock-abi.h
9659 F:      arch/x86/include/asm/svm.h
9660 F:      arch/x86/include/asm/vmx*.h
9661 F:      arch/x86/include/uapi/asm/kvm*
9662 F:      arch/x86/include/uapi/asm/svm.h
9663 F:      arch/x86/include/uapi/asm/vmx.h
9664 F:      arch/x86/kernel/kvm.c
9665 F:      arch/x86/kernel/kvmclock.c
9666 F:      arch/x86/kvm/
9667 F:      arch/x86/kvm/*/
9668
9669 KERNFS
9670 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9671 M:      Tejun Heo <tj@kernel.org>
9672 S:      Supported
9673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9674 F:      fs/kernfs/
9675 F:      include/linux/kernfs.h
9676
9677 KEXEC
9678 M:      Eric Biederman <ebiederm@xmission.com>
9679 L:      kexec@lists.infradead.org
9680 S:      Maintained
9681 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9682 F:      include/linux/kexec.h
9683 F:      include/uapi/linux/kexec.h
9684 F:      kernel/kexec*
9685
9686 KEYS-ENCRYPTED
9687 M:      Mimi Zohar <zohar@linux.ibm.com>
9688 L:      linux-integrity@vger.kernel.org
9689 L:      keyrings@vger.kernel.org
9690 S:      Supported
9691 F:      Documentation/security/keys/trusted-encrypted.rst
9692 F:      include/keys/encrypted-type.h
9693 F:      security/keys/encrypted-keys/
9694
9695 KEYS-TRUSTED
9696 M:      James Bottomley <jejb@linux.ibm.com>
9697 M:      Jarkko Sakkinen <jarkko@kernel.org>
9698 M:      Mimi Zohar <zohar@linux.ibm.com>
9699 L:      linux-integrity@vger.kernel.org
9700 L:      keyrings@vger.kernel.org
9701 S:      Supported
9702 F:      Documentation/security/keys/trusted-encrypted.rst
9703 F:      include/keys/trusted-type.h
9704 F:      include/keys/trusted_tpm.h
9705 F:      security/keys/trusted-keys/
9706
9707 KEYS/KEYRINGS
9708 M:      David Howells <dhowells@redhat.com>
9709 M:      Jarkko Sakkinen <jarkko@kernel.org>
9710 L:      keyrings@vger.kernel.org
9711 S:      Maintained
9712 F:      Documentation/security/keys/core.rst
9713 F:      include/keys/
9714 F:      include/linux/key-type.h
9715 F:      include/linux/key.h
9716 F:      include/linux/keyctl.h
9717 F:      include/uapi/linux/keyctl.h
9718 F:      security/keys/
9719
9720 KFIFO
9721 M:      Stefani Seibold <stefani@seibold.net>
9722 S:      Maintained
9723 F:      include/linux/kfifo.h
9724 F:      lib/kfifo.c
9725 F:      samples/kfifo/
9726
9727 KGDB / KDB /debug_core
9728 M:      Jason Wessel <jason.wessel@windriver.com>
9729 M:      Daniel Thompson <daniel.thompson@linaro.org>
9730 R:      Douglas Anderson <dianders@chromium.org>
9731 L:      kgdb-bugreport@lists.sourceforge.net
9732 S:      Maintained
9733 W:      http://kgdb.wiki.kernel.org/
9734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9735 F:      Documentation/dev-tools/kgdb.rst
9736 F:      drivers/misc/kgdbts.c
9737 F:      drivers/tty/serial/kgdboc.c
9738 F:      include/linux/kdb.h
9739 F:      include/linux/kgdb.h
9740 F:      kernel/debug/
9741
9742 KHADAS MCU MFD DRIVER
9743 M:      Neil Armstrong <narmstrong@baylibre.com>
9744 L:      linux-amlogic@lists.infradead.org
9745 S:      Maintained
9746 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9747 F:      drivers/mfd/khadas-mcu.c
9748 F:      include/linux/mfd/khadas-mcu.h
9749 F:      drivers/thermal/khadas_mcu_fan.c
9750
9751 KMEMLEAK
9752 M:      Catalin Marinas <catalin.marinas@arm.com>
9753 S:      Maintained
9754 F:      Documentation/dev-tools/kmemleak.rst
9755 F:      include/linux/kmemleak.h
9756 F:      mm/kmemleak.c
9757 F:      samples/kmemleak/kmemleak-test.c
9758
9759 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9760 M:      Luis Chamberlain <mcgrof@kernel.org>
9761 L:      linux-kernel@vger.kernel.org
9762 S:      Maintained
9763 F:      include/linux/kmod.h
9764 F:      kernel/kmod.c
9765 F:      lib/test_kmod.c
9766 F:      tools/testing/selftests/kmod/
9767
9768 KPROBES
9769 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9770 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9771 M:      "David S. Miller" <davem@davemloft.net>
9772 M:      Masami Hiramatsu <mhiramat@kernel.org>
9773 S:      Maintained
9774 F:      Documentation/trace/kprobes.rst
9775 F:      include/asm-generic/kprobes.h
9776 F:      include/linux/kprobes.h
9777 F:      kernel/kprobes.c
9778
9779 KS0108 LCD CONTROLLER DRIVER
9780 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9781 S:      Maintained
9782 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9783 F:      drivers/auxdisplay/ks0108.c
9784 F:      include/linux/ks0108.h
9785
9786 KTD253 BACKLIGHT DRIVER
9787 M:      Linus Walleij <linus.walleij@linaro.org>
9788 S:      Maintained
9789 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
9790 F:      drivers/video/backlight/ktd253-backlight.c
9791
9792 L3MDEV
9793 M:      David Ahern <dsahern@kernel.org>
9794 L:      netdev@vger.kernel.org
9795 S:      Maintained
9796 F:      include/net/l3mdev.h
9797 F:      net/l3mdev
9798
9799 L7 BPF FRAMEWORK
9800 M:      John Fastabend <john.fastabend@gmail.com>
9801 M:      Daniel Borkmann <daniel@iogearbox.net>
9802 M:      Jakub Sitnicki <jakub@cloudflare.com>
9803 M:      Lorenz Bauer <lmb@cloudflare.com>
9804 L:      netdev@vger.kernel.org
9805 L:      bpf@vger.kernel.org
9806 S:      Maintained
9807 F:      include/linux/skmsg.h
9808 F:      net/core/skmsg.c
9809 F:      net/core/sock_map.c
9810 F:      net/ipv4/tcp_bpf.c
9811 F:      net/ipv4/udp_bpf.c
9812
9813 LANTIQ / INTEL Ethernet drivers
9814 M:      Hauke Mehrtens <hauke@hauke-m.de>
9815 L:      netdev@vger.kernel.org
9816 S:      Maintained
9817 F:      drivers/net/dsa/lantiq_gswip.c
9818 F:      drivers/net/dsa/lantiq_pce.h
9819 F:      drivers/net/ethernet/lantiq_xrx200.c
9820 F:      net/dsa/tag_gswip.c
9821
9822 LANTIQ MIPS ARCHITECTURE
9823 M:      John Crispin <john@phrozen.org>
9824 L:      linux-mips@vger.kernel.org
9825 S:      Maintained
9826 F:      arch/mips/lantiq
9827 F:      drivers/soc/lantiq
9828
9829 LASI 53c700 driver for PARISC
9830 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9831 L:      linux-scsi@vger.kernel.org
9832 S:      Maintained
9833 F:      Documentation/scsi/53c700.rst
9834 F:      drivers/scsi/53c700*
9835
9836 LEAKING_ADDRESSES
9837 M:      Tobin C. Harding <me@tobin.cc>
9838 M:      Tycho Andersen <tycho@tycho.pizza>
9839 L:      linux-hardening@vger.kernel.org
9840 S:      Maintained
9841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9842 F:      scripts/leaking_addresses.pl
9843
9844 LED SUBSYSTEM
9845 M:      Pavel Machek <pavel@ucw.cz>
9846 R:      Dan Murphy <dmurphy@ti.com>
9847 L:      linux-leds@vger.kernel.org
9848 S:      Maintained
9849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9850 F:      Documentation/devicetree/bindings/leds/
9851 F:      drivers/leds/
9852 F:      include/linux/leds.h
9853
9854 LEGACY EEPROM DRIVER
9855 M:      Jean Delvare <jdelvare@suse.com>
9856 S:      Maintained
9857 F:      Documentation/misc-devices/eeprom.rst
9858 F:      drivers/misc/eeprom/eeprom.c
9859
9860 LEGO MINDSTORMS EV3
9861 R:      David Lechner <david@lechnology.com>
9862 S:      Maintained
9863 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9864 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9865 F:      drivers/power/supply/lego_ev3_battery.c
9866
9867 LEGO USB Tower driver
9868 M:      Juergen Stuber <starblue@users.sourceforge.net>
9869 L:      legousb-devel@lists.sourceforge.net
9870 S:      Maintained
9871 W:      http://legousb.sourceforge.net/
9872 F:      drivers/usb/misc/legousbtower.c
9873
9874 LG LAPTOP EXTRAS
9875 M:      Matan Ziv-Av <matan@svgalib.org>
9876 L:      platform-driver-x86@vger.kernel.org
9877 S:      Maintained
9878 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9879 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9880 F:      drivers/platform/x86/lg-laptop.c
9881
9882 LG2160 MEDIA DRIVER
9883 M:      Michael Krufky <mkrufky@linuxtv.org>
9884 L:      linux-media@vger.kernel.org
9885 S:      Maintained
9886 W:      https://linuxtv.org
9887 W:      http://github.com/mkrufky
9888 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9889 T:      git git://linuxtv.org/mkrufky/tuners.git
9890 F:      drivers/media/dvb-frontends/lg2160.*
9891
9892 LGDT3305 MEDIA DRIVER
9893 M:      Michael Krufky <mkrufky@linuxtv.org>
9894 L:      linux-media@vger.kernel.org
9895 S:      Maintained
9896 W:      https://linuxtv.org
9897 W:      http://github.com/mkrufky
9898 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9899 T:      git git://linuxtv.org/mkrufky/tuners.git
9900 F:      drivers/media/dvb-frontends/lgdt3305.*
9901
9902 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9903 M:      Viresh Kumar <vireshk@kernel.org>
9904 L:      linux-ide@vger.kernel.org
9905 S:      Maintained
9906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9907 F:      drivers/ata/pata_arasan_cf.c
9908 F:      include/linux/pata_arasan_cf_data.h
9909
9910 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9911 M:      Linus Walleij <linus.walleij@linaro.org>
9912 L:      linux-ide@vger.kernel.org
9913 S:      Maintained
9914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9915 F:      drivers/ata/pata_ftide010.c
9916 F:      drivers/ata/sata_gemini.c
9917 F:      drivers/ata/sata_gemini.h
9918
9919 LIBATA SATA AHCI PLATFORM devices support
9920 M:      Hans de Goede <hdegoede@redhat.com>
9921 M:      Jens Axboe <axboe@kernel.dk>
9922 L:      linux-ide@vger.kernel.org
9923 S:      Maintained
9924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9925 F:      drivers/ata/ahci_platform.c
9926 F:      drivers/ata/libahci_platform.c
9927 F:      include/linux/ahci_platform.h
9928
9929 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9930 M:      Mikael Pettersson <mikpelinux@gmail.com>
9931 L:      linux-ide@vger.kernel.org
9932 S:      Maintained
9933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9934 F:      drivers/ata/sata_promise.*
9935
9936 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9937 M:      Jens Axboe <axboe@kernel.dk>
9938 L:      linux-ide@vger.kernel.org
9939 S:      Maintained
9940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9941 F:      Documentation/devicetree/bindings/ata/
9942 F:      drivers/ata/
9943 F:      include/linux/ata.h
9944 F:      include/linux/libata.h
9945
9946 LIBLOCKDEP
9947 M:      Sasha Levin <alexander.levin@microsoft.com>
9948 S:      Maintained
9949 F:      tools/lib/lockdep/
9950
9951 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9952 M:      Dan Williams <dan.j.williams@intel.com>
9953 M:      Vishal Verma <vishal.l.verma@intel.com>
9954 M:      Dave Jiang <dave.jiang@intel.com>
9955 L:      linux-nvdimm@lists.01.org
9956 S:      Supported
9957 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9958 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9959 F:      drivers/nvdimm/blk.c
9960 F:      drivers/nvdimm/region_devs.c
9961
9962 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9963 M:      Vishal Verma <vishal.l.verma@intel.com>
9964 M:      Dan Williams <dan.j.williams@intel.com>
9965 M:      Dave Jiang <dave.jiang@intel.com>
9966 L:      linux-nvdimm@lists.01.org
9967 S:      Supported
9968 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9969 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9970 F:      drivers/nvdimm/btt*
9971
9972 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9973 M:      Dan Williams <dan.j.williams@intel.com>
9974 M:      Vishal Verma <vishal.l.verma@intel.com>
9975 M:      Dave Jiang <dave.jiang@intel.com>
9976 L:      linux-nvdimm@lists.01.org
9977 S:      Supported
9978 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9979 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9980 F:      drivers/nvdimm/pmem*
9981
9982 LIBNVDIMM: DEVICETREE BINDINGS
9983 M:      Oliver O'Halloran <oohall@gmail.com>
9984 L:      linux-nvdimm@lists.01.org
9985 S:      Supported
9986 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9987 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9988 F:      drivers/nvdimm/of_pmem.c
9989
9990 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9991 M:      Dan Williams <dan.j.williams@intel.com>
9992 M:      Vishal Verma <vishal.l.verma@intel.com>
9993 M:      Dave Jiang <dave.jiang@intel.com>
9994 M:      Ira Weiny <ira.weiny@intel.com>
9995 L:      linux-nvdimm@lists.01.org
9996 S:      Supported
9997 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9998 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10000 F:      drivers/acpi/nfit/*
10001 F:      drivers/nvdimm/*
10002 F:      include/linux/libnvdimm.h
10003 F:      include/linux/nd.h
10004 F:      include/uapi/linux/ndctl.h
10005 F:      tools/testing/nvdimm/
10006
10007 LICENSES and SPDX stuff
10008 M:      Thomas Gleixner <tglx@linutronix.de>
10009 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10010 L:      linux-spdx@vger.kernel.org
10011 S:      Maintained
10012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10013 F:      COPYING
10014 F:      Documentation/process/license-rules.rst
10015 F:      LICENSES/
10016 F:      scripts/spdxcheck-test.sh
10017 F:      scripts/spdxcheck.py
10018
10019 LIGHTNVM PLATFORM SUPPORT
10020 M:      Matias Bjorling <mb@lightnvm.io>
10021 L:      linux-block@vger.kernel.org
10022 S:      Maintained
10023 W:      http://github/OpenChannelSSD
10024 F:      drivers/lightnvm/
10025 F:      include/linux/lightnvm.h
10026 F:      include/uapi/linux/lightnvm.h
10027
10028 LINEAR RANGES HELPERS
10029 M:      Mark Brown <broonie@kernel.org>
10030 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10031 F:      lib/linear_ranges.c
10032 F:      lib/test_linear_ranges.c
10033 F:      include/linux/linear_range.h
10034
10035 LINUX FOR POWER MACINTOSH
10036 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10037 L:      linuxppc-dev@lists.ozlabs.org
10038 S:      Odd Fixes
10039 F:      arch/powerpc/platforms/powermac/
10040 F:      drivers/macintosh/
10041
10042 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10043 M:      Michael Ellerman <mpe@ellerman.id.au>
10044 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10045 R:      Paul Mackerras <paulus@samba.org>
10046 L:      linuxppc-dev@lists.ozlabs.org
10047 S:      Supported
10048 W:      https://github.com/linuxppc/wiki/wiki
10049 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10051 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10052 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10053 F:      Documentation/devicetree/bindings/powerpc/
10054 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10055 F:      Documentation/powerpc/
10056 F:      arch/powerpc/
10057 F:      drivers/*/*/*pasemi*
10058 F:      drivers/*/*pasemi*
10059 F:      drivers/char/tpm/tpm_ibmvtpm*
10060 F:      drivers/crypto/nx/
10061 F:      drivers/crypto/vmx/
10062 F:      drivers/i2c/busses/i2c-opal.c
10063 F:      drivers/net/ethernet/ibm/ibmveth.*
10064 F:      drivers/net/ethernet/ibm/ibmvnic.*
10065 F:      drivers/pci/hotplug/pnv_php.c
10066 F:      drivers/pci/hotplug/rpa*
10067 F:      drivers/rtc/rtc-opal.c
10068 F:      drivers/scsi/ibmvscsi/
10069 F:      drivers/tty/hvc/hvc_opal.c
10070 F:      drivers/watchdog/wdrtas.c
10071 F:      tools/testing/selftests/powerpc
10072 N:      /pmac
10073 N:      powermac
10074 N:      powernv
10075 N:      [^a-z0-9]ps3
10076 N:      pseries
10077
10078 LINUX FOR POWERPC EMBEDDED MPC5XXX
10079 M:      Anatolij Gustschin <agust@denx.de>
10080 L:      linuxppc-dev@lists.ozlabs.org
10081 S:      Odd Fixes
10082 F:      arch/powerpc/platforms/512x/
10083 F:      arch/powerpc/platforms/52xx/
10084
10085 LINUX FOR POWERPC EMBEDDED PPC4XX
10086 L:      linuxppc-dev@lists.ozlabs.org
10087 S:      Orphan
10088 F:      arch/powerpc/platforms/40x/
10089 F:      arch/powerpc/platforms/44x/
10090
10091 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10092 M:      Scott Wood <oss@buserror.net>
10093 L:      linuxppc-dev@lists.ozlabs.org
10094 S:      Odd fixes
10095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10096 F:      Documentation/devicetree/bindings/powerpc/fsl/
10097 F:      arch/powerpc/platforms/83xx/
10098 F:      arch/powerpc/platforms/85xx/
10099
10100 LINUX FOR POWERPC EMBEDDED PPC8XX
10101 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10102 L:      linuxppc-dev@lists.ozlabs.org
10103 S:      Maintained
10104 F:      arch/powerpc/platforms/8xx/
10105
10106 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10107 M:      Kees Cook <keescook@chromium.org>
10108 S:      Maintained
10109 F:      drivers/misc/lkdtm/*
10110 F:      tools/testing/selftests/lkdtm/*
10111
10112 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10113 M:      Alan Stern <stern@rowland.harvard.edu>
10114 M:      Andrea Parri <parri.andrea@gmail.com>
10115 M:      Will Deacon <will@kernel.org>
10116 M:      Peter Zijlstra <peterz@infradead.org>
10117 M:      Boqun Feng <boqun.feng@gmail.com>
10118 M:      Nicholas Piggin <npiggin@gmail.com>
10119 M:      David Howells <dhowells@redhat.com>
10120 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10121 M:      Luc Maranget <luc.maranget@inria.fr>
10122 M:      "Paul E. McKenney" <paulmck@kernel.org>
10123 R:      Akira Yokosawa <akiyks@gmail.com>
10124 R:      Daniel Lustig <dlustig@nvidia.com>
10125 R:      Joel Fernandes <joel@joelfernandes.org>
10126 L:      linux-kernel@vger.kernel.org
10127 L:      linux-arch@vger.kernel.org
10128 S:      Supported
10129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10130 F:      Documentation/atomic_bitops.txt
10131 F:      Documentation/atomic_t.txt
10132 F:      Documentation/core-api/atomic_ops.rst
10133 F:      Documentation/core-api/refcount-vs-atomic.rst
10134 F:      Documentation/litmus-tests/
10135 F:      Documentation/memory-barriers.txt
10136 F:      tools/memory-model/
10137
10138 LIS3LV02D ACCELEROMETER DRIVER
10139 M:      Eric Piel <eric.piel@tremplin-utc.net>
10140 S:      Maintained
10141 F:      Documentation/misc-devices/lis3lv02d.rst
10142 F:      drivers/misc/lis3lv02d/
10143 F:      drivers/platform/x86/hp_accel.c
10144
10145 LIST KUNIT TEST
10146 M:      David Gow <davidgow@google.com>
10147 L:      linux-kselftest@vger.kernel.org
10148 L:      kunit-dev@googlegroups.com
10149 S:      Maintained
10150 F:      lib/list-test.c
10151
10152 LIVE PATCHING
10153 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10154 M:      Jiri Kosina <jikos@kernel.org>
10155 M:      Miroslav Benes <mbenes@suse.cz>
10156 M:      Petr Mladek <pmladek@suse.com>
10157 R:      Joe Lawrence <joe.lawrence@redhat.com>
10158 L:      live-patching@vger.kernel.org
10159 S:      Maintained
10160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10161 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10162 F:      Documentation/livepatch/
10163 F:      arch/powerpc/include/asm/livepatch.h
10164 F:      arch/s390/include/asm/livepatch.h
10165 F:      arch/x86/include/asm/livepatch.h
10166 F:      include/linux/livepatch.h
10167 F:      kernel/livepatch/
10168 F:      lib/livepatch/
10169 F:      samples/livepatch/
10170 F:      tools/testing/selftests/livepatch/
10171
10172 LLC (802.2)
10173 L:      netdev@vger.kernel.org
10174 S:      Odd fixes
10175 F:      include/linux/llc.h
10176 F:      include/net/llc*
10177 F:      include/uapi/linux/llc.h
10178 F:      net/llc/
10179
10180 LM73 HARDWARE MONITOR DRIVER
10181 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10182 L:      linux-hwmon@vger.kernel.org
10183 S:      Maintained
10184 F:      drivers/hwmon/lm73.c
10185
10186 LM78 HARDWARE MONITOR DRIVER
10187 M:      Jean Delvare <jdelvare@suse.com>
10188 L:      linux-hwmon@vger.kernel.org
10189 S:      Maintained
10190 F:      Documentation/hwmon/lm78.rst
10191 F:      drivers/hwmon/lm78.c
10192
10193 LM83 HARDWARE MONITOR DRIVER
10194 M:      Jean Delvare <jdelvare@suse.com>
10195 L:      linux-hwmon@vger.kernel.org
10196 S:      Maintained
10197 F:      Documentation/hwmon/lm83.rst
10198 F:      drivers/hwmon/lm83.c
10199
10200 LM90 HARDWARE MONITOR DRIVER
10201 M:      Jean Delvare <jdelvare@suse.com>
10202 L:      linux-hwmon@vger.kernel.org
10203 S:      Maintained
10204 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10205 F:      Documentation/hwmon/lm90.rst
10206 F:      drivers/hwmon/lm90.c
10207 F:      include/dt-bindings/thermal/lm90.h
10208
10209 LM95234 HARDWARE MONITOR DRIVER
10210 M:      Guenter Roeck <linux@roeck-us.net>
10211 L:      linux-hwmon@vger.kernel.org
10212 S:      Maintained
10213 F:      Documentation/hwmon/lm95234.rst
10214 F:      drivers/hwmon/lm95234.c
10215
10216 LME2510 MEDIA DRIVER
10217 M:      Malcolm Priestley <tvboxspy@gmail.com>
10218 L:      linux-media@vger.kernel.org
10219 S:      Maintained
10220 W:      https://linuxtv.org
10221 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10222 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10223
10224 LOADPIN SECURITY MODULE
10225 M:      Kees Cook <keescook@chromium.org>
10226 S:      Supported
10227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10228 F:      Documentation/admin-guide/LSM/LoadPin.rst
10229 F:      security/loadpin/
10230
10231 LOCKING PRIMITIVES
10232 M:      Peter Zijlstra <peterz@infradead.org>
10233 M:      Ingo Molnar <mingo@redhat.com>
10234 M:      Will Deacon <will@kernel.org>
10235 L:      linux-kernel@vger.kernel.org
10236 S:      Maintained
10237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10238 F:      Documentation/locking/
10239 F:      arch/*/include/asm/spinlock*.h
10240 F:      include/linux/lockdep.h
10241 F:      include/linux/mutex*.h
10242 F:      include/linux/rwlock*.h
10243 F:      include/linux/rwsem*.h
10244 F:      include/linux/seqlock.h
10245 F:      include/linux/spinlock*.h
10246 F:      kernel/locking/
10247 F:      lib/locking*.[ch]
10248 X:      kernel/locking/locktorture.c
10249
10250 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10251 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10252 L:      linux-ntfs-dev@lists.sourceforge.net
10253 S:      Maintained
10254 W:      http://www.linux-ntfs.org/content/view/19/37/
10255 F:      Documentation/admin-guide/ldm.rst
10256 F:      block/partitions/ldm.*
10257
10258 LOGITECH HID GAMING KEYBOARDS
10259 M:      Hans de Goede <hdegoede@redhat.com>
10260 L:      linux-input@vger.kernel.org
10261 S:      Maintained
10262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10263 F:      drivers/hid/hid-lg-g15.c
10264
10265 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10266 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10267 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10268 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10269 L:      MPT-FusionLinux.pdl@broadcom.com
10270 L:      linux-scsi@vger.kernel.org
10271 S:      Supported
10272 W:      http://www.avagotech.com/support/
10273 F:      drivers/message/fusion/
10274 F:      drivers/scsi/mpt3sas/
10275
10276 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10277 M:      Matthew Wilcox <willy@infradead.org>
10278 L:      linux-scsi@vger.kernel.org
10279 S:      Maintained
10280 F:      drivers/scsi/sym53c8xx_2/
10281
10282 LTC1660 DAC DRIVER
10283 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10284 L:      linux-iio@vger.kernel.org
10285 S:      Maintained
10286 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10287 F:      drivers/iio/dac/ltc1660.c
10288
10289 LTC2947 HARDWARE MONITOR DRIVER
10290 M:      Nuno Sá <nuno.sa@analog.com>
10291 L:      linux-hwmon@vger.kernel.org
10292 S:      Supported
10293 W:      http://ez.analog.com/community/linux-device-drivers
10294 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10295 F:      drivers/hwmon/ltc2947-core.c
10296 F:      drivers/hwmon/ltc2947-i2c.c
10297 F:      drivers/hwmon/ltc2947-spi.c
10298 F:      drivers/hwmon/ltc2947.h
10299
10300 LTC2983 IIO TEMPERATURE DRIVER
10301 M:      Nuno Sá <nuno.sa@analog.com>
10302 L:      linux-iio@vger.kernel.org
10303 S:      Supported
10304 W:      http://ez.analog.com/community/linux-device-drivers
10305 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10306 F:      drivers/iio/temperature/ltc2983.c
10307
10308 LTC4261 HARDWARE MONITOR DRIVER
10309 M:      Guenter Roeck <linux@roeck-us.net>
10310 L:      linux-hwmon@vger.kernel.org
10311 S:      Maintained
10312 F:      Documentation/hwmon/ltc4261.rst
10313 F:      drivers/hwmon/ltc4261.c
10314
10315 LTC4306 I2C MULTIPLEXER DRIVER
10316 M:      Michael Hennerich <michael.hennerich@analog.com>
10317 L:      linux-i2c@vger.kernel.org
10318 S:      Supported
10319 W:      http://ez.analog.com/community/linux-device-drivers
10320 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10321 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10322
10323 LTP (Linux Test Project)
10324 M:      Mike Frysinger <vapier@gentoo.org>
10325 M:      Cyril Hrubis <chrubis@suse.cz>
10326 M:      Wanlong Gao <wanlong.gao@gmail.com>
10327 M:      Jan Stancek <jstancek@redhat.com>
10328 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10329 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10330 L:      ltp@lists.linux.it (subscribers-only)
10331 S:      Maintained
10332 W:      http://linux-test-project.github.io/
10333 T:      git git://github.com/linux-test-project/ltp.git
10334
10335 LYNX PCS MODULE
10336 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10337 L:      netdev@vger.kernel.org
10338 S:      Supported
10339 F:      drivers/net/pcs/pcs-lynx.c
10340 F:      include/linux/pcs-lynx.h
10341
10342 M68K ARCHITECTURE
10343 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10344 L:      linux-m68k@lists.linux-m68k.org
10345 S:      Maintained
10346 W:      http://www.linux-m68k.org/
10347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10348 F:      arch/m68k/
10349 F:      drivers/zorro/
10350
10351 M68K ON APPLE MACINTOSH
10352 M:      Joshua Thompson <funaho@jurai.org>
10353 L:      linux-m68k@lists.linux-m68k.org
10354 S:      Maintained
10355 W:      http://www.mac.linux-m68k.org/
10356 F:      arch/m68k/mac/
10357
10358 M68K ON HP9000/300
10359 M:      Philip Blundell <philb@gnu.org>
10360 S:      Maintained
10361 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10362 F:      arch/m68k/hp300/
10363
10364 M88DS3103 MEDIA DRIVER
10365 M:      Antti Palosaari <crope@iki.fi>
10366 L:      linux-media@vger.kernel.org
10367 S:      Maintained
10368 W:      https://linuxtv.org
10369 W:      http://palosaari.fi/linux/
10370 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10371 T:      git git://linuxtv.org/anttip/media_tree.git
10372 F:      drivers/media/dvb-frontends/m88ds3103*
10373
10374 M88RS2000 MEDIA DRIVER
10375 M:      Malcolm Priestley <tvboxspy@gmail.com>
10376 L:      linux-media@vger.kernel.org
10377 S:      Maintained
10378 W:      https://linuxtv.org
10379 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10380 F:      drivers/media/dvb-frontends/m88rs2000*
10381
10382 MA901 MASTERKIT USB FM RADIO DRIVER
10383 M:      Alexey Klimov <klimov.linux@gmail.com>
10384 L:      linux-media@vger.kernel.org
10385 S:      Maintained
10386 T:      git git://linuxtv.org/media_tree.git
10387 F:      drivers/media/radio/radio-ma901.c
10388
10389 MAC80211
10390 M:      Johannes Berg <johannes@sipsolutions.net>
10391 L:      linux-wireless@vger.kernel.org
10392 S:      Maintained
10393 W:      https://wireless.wiki.kernel.org/
10394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10396 F:      Documentation/networking/mac80211-injection.rst
10397 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10398 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10399 F:      include/net/mac80211.h
10400 F:      net/mac80211/
10401
10402 MAILBOX API
10403 M:      Jassi Brar <jassisinghbrar@gmail.com>
10404 L:      linux-kernel@vger.kernel.org
10405 S:      Maintained
10406 F:      drivers/mailbox/
10407 F:      include/linux/mailbox_client.h
10408 F:      include/linux/mailbox_controller.h
10409
10410 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10411 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10412 L:      linux-man@vger.kernel.org
10413 S:      Maintained
10414 W:      http://www.kernel.org/doc/man-pages
10415
10416 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10417 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10418 L:      linux-mips@vger.kernel.org
10419 S:      Maintained
10420 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10421
10422 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10423 M:      Andrew Lunn <andrew@lunn.ch>
10424 M:      Vivien Didelot <vivien.didelot@gmail.com>
10425 L:      netdev@vger.kernel.org
10426 S:      Maintained
10427 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10428 F:      Documentation/networking/devlink/mv88e6xxx.rst
10429 F:      drivers/net/dsa/mv88e6xxx/
10430 F:      include/linux/platform_data/mv88e6xxx.h
10431
10432 MARVELL ARMADA 3700 PHY DRIVERS
10433 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10434 S:      Maintained
10435 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10436 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10437 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10438 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10439
10440 MARVELL ARMADA DRM SUPPORT
10441 M:      Russell King <linux@armlinux.org.uk>
10442 S:      Maintained
10443 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10444 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10445 F:      Documentation/devicetree/bindings/display/armada/
10446 F:      drivers/gpu/drm/armada/
10447 F:      include/uapi/drm/armada_drm.h
10448
10449 MARVELL CRYPTO DRIVER
10450 M:      Boris Brezillon <bbrezillon@kernel.org>
10451 M:      Arnaud Ebalard <arno@natisbad.org>
10452 M:      Srujana Challa <schalla@marvell.com>
10453 L:      linux-crypto@vger.kernel.org
10454 S:      Maintained
10455 F:      drivers/crypto/marvell/
10456 F:      include/linux/soc/marvell/octeontx2/
10457
10458 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10459 M:      Mirko Lindner <mlindner@marvell.com>
10460 M:      Stephen Hemminger <stephen@networkplumber.org>
10461 L:      netdev@vger.kernel.org
10462 S:      Maintained
10463 F:      drivers/net/ethernet/marvell/sk*
10464
10465 MARVELL LIBERTAS WIRELESS DRIVER
10466 L:      libertas-dev@lists.infradead.org
10467 S:      Orphan
10468 F:      drivers/net/wireless/marvell/libertas/
10469
10470 MARVELL MACCHIATOBIN SUPPORT
10471 M:      Russell King <linux@armlinux.org.uk>
10472 L:      linux-arm-kernel@lists.infradead.org
10473 S:      Maintained
10474 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10475
10476 MARVELL MV643XX ETHERNET DRIVER
10477 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10478 L:      netdev@vger.kernel.org
10479 S:      Maintained
10480 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10481 F:      include/linux/mv643xx.h
10482
10483 MARVELL MV88X3310 PHY DRIVER
10484 M:      Russell King <linux@armlinux.org.uk>
10485 L:      netdev@vger.kernel.org
10486 S:      Maintained
10487 F:      drivers/net/phy/marvell10g.c
10488
10489 MARVELL MVEBU THERMAL DRIVER
10490 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10491 S:      Maintained
10492 F:      drivers/thermal/armada_thermal.c
10493
10494 MARVELL MVNETA ETHERNET DRIVER
10495 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10496 L:      netdev@vger.kernel.org
10497 S:      Maintained
10498 F:      drivers/net/ethernet/marvell/mvneta.*
10499
10500 MARVELL MWIFIEX WIRELESS DRIVER
10501 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10502 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10503 M:      Xinming Hu <huxinming820@gmail.com>
10504 L:      linux-wireless@vger.kernel.org
10505 S:      Maintained
10506 F:      drivers/net/wireless/marvell/mwifiex/
10507
10508 MARVELL MWL8K WIRELESS DRIVER
10509 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10510 L:      linux-wireless@vger.kernel.org
10511 S:      Odd Fixes
10512 F:      drivers/net/wireless/marvell/mwl8k.c
10513
10514 MARVELL NAND CONTROLLER DRIVER
10515 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10516 L:      linux-mtd@lists.infradead.org
10517 S:      Maintained
10518 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10519 F:      drivers/mtd/nand/raw/marvell_nand.c
10520
10521 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10522 M:      Sunil Goutham <sgoutham@marvell.com>
10523 M:      Geetha sowjanya <gakula@marvell.com>
10524 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10525 M:      hariprasad <hkelam@marvell.com>
10526 L:      netdev@vger.kernel.org
10527 S:      Supported
10528 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10529 F:      include/linux/soc/marvell/octeontx2/
10530
10531 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10532 M:      Sunil Goutham <sgoutham@marvell.com>
10533 M:      Linu Cherian <lcherian@marvell.com>
10534 M:      Geetha sowjanya <gakula@marvell.com>
10535 M:      Jerin Jacob <jerinj@marvell.com>
10536 L:      netdev@vger.kernel.org
10537 S:      Supported
10538 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10539 F:      drivers/net/ethernet/marvell/octeontx2/af/
10540
10541 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10542 M:      Nicolas Pitre <nico@fluxnic.net>
10543 S:      Odd Fixes
10544 F:      drivers/mmc/host/mvsdio.*
10545
10546 MARVELL USB MDIO CONTROLLER DRIVER
10547 M:      Tobias Waldekranz <tobias@waldekranz.com>
10548 L:      netdev@vger.kernel.org
10549 S:      Maintained
10550 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10551 F:      drivers/net/mdio/mdio-mvusb.c
10552
10553 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10554 M:      Hu Ziji <huziji@marvell.com>
10555 L:      linux-mmc@vger.kernel.org
10556 S:      Supported
10557 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10558 F:      drivers/mmc/host/sdhci-xenon*
10559
10560 MATROX FRAMEBUFFER DRIVER
10561 L:      linux-fbdev@vger.kernel.org
10562 S:      Orphan
10563 F:      drivers/video/fbdev/matrox/matroxfb_*
10564 F:      include/uapi/linux/matroxfb.h
10565
10566 MAX16065 HARDWARE MONITOR DRIVER
10567 M:      Guenter Roeck <linux@roeck-us.net>
10568 L:      linux-hwmon@vger.kernel.org
10569 S:      Maintained
10570 F:      Documentation/hwmon/max16065.rst
10571 F:      drivers/hwmon/max16065.c
10572
10573 MAX2175 SDR TUNER DRIVER
10574 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10575 L:      linux-media@vger.kernel.org
10576 S:      Maintained
10577 T:      git git://linuxtv.org/media_tree.git
10578 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10579 F:      Documentation/userspace-api/media/drivers/max2175.rst
10580 F:      drivers/media/i2c/max2175*
10581 F:      include/uapi/linux/max2175.h
10582
10583 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10584 L:      linux-hwmon@vger.kernel.org
10585 S:      Orphan
10586 F:      Documentation/hwmon/max6650.rst
10587 F:      drivers/hwmon/max6650.c
10588
10589 MAX6697 HARDWARE MONITOR DRIVER
10590 M:      Guenter Roeck <linux@roeck-us.net>
10591 L:      linux-hwmon@vger.kernel.org
10592 S:      Maintained
10593 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10594 F:      Documentation/hwmon/max6697.rst
10595 F:      drivers/hwmon/max6697.c
10596 F:      include/linux/platform_data/max6697.h
10597
10598 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10599 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10600 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10601 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10602 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10603 L:      linux-media@vger.kernel.org
10604 S:      Maintained
10605 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10606 F:      drivers/media/i2c/max9286.c
10607
10608 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10609 M:      Peter Rosin <peda@axentia.se>
10610 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10611 S:      Maintained
10612 F:      Documentation/devicetree/bindings/sound/max9860.txt
10613 F:      sound/soc/codecs/max9860.*
10614
10615 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10616 M:      Andreas Klinger <ak@it-klinger.de>
10617 L:      linux-iio@vger.kernel.org
10618 S:      Maintained
10619 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10620 F:      drivers/iio/proximity/mb1232.c
10621
10622 MAXIM MAX77650 PMIC MFD DRIVER
10623 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10624 L:      linux-kernel@vger.kernel.org
10625 S:      Maintained
10626 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10627 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10628 F:      drivers/gpio/gpio-max77650.c
10629 F:      drivers/input/misc/max77650-onkey.c
10630 F:      drivers/leds/leds-max77650.c
10631 F:      drivers/mfd/max77650.c
10632 F:      drivers/power/supply/max77650-charger.c
10633 F:      drivers/regulator/max77650-regulator.c
10634 F:      include/linux/mfd/max77650.h
10635
10636 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10637 M:      Javier Martinez Canillas <javier@dowhile0.org>
10638 L:      linux-kernel@vger.kernel.org
10639 S:      Supported
10640 F:      Documentation/devicetree/bindings/*/*max77802.txt
10641 F:      drivers/regulator/max77802-regulator.c
10642 F:      include/dt-bindings/*/*max77802.h
10643
10644 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10645 M:      Krzysztof Kozlowski <krzk@kernel.org>
10646 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10647 L:      linux-pm@vger.kernel.org
10648 S:      Supported
10649 F:      drivers/power/supply/max14577_charger.c
10650 F:      drivers/power/supply/max77693_charger.c
10651
10652 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10653 M:      Chanwoo Choi <cw00.choi@samsung.com>
10654 M:      Krzysztof Kozlowski <krzk@kernel.org>
10655 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10656 L:      linux-kernel@vger.kernel.org
10657 S:      Supported
10658 F:      Documentation/devicetree/bindings/*/max77686.txt
10659 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10660 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10661 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10662 F:      drivers/*/max14577*.c
10663 F:      drivers/*/max77686*.c
10664 F:      drivers/*/max77693*.c
10665 F:      drivers/clk/clk-max77686.c
10666 F:      drivers/extcon/extcon-max14577.c
10667 F:      drivers/extcon/extcon-max77693.c
10668 F:      drivers/rtc/rtc-max77686.c
10669 F:      include/linux/mfd/max14577*.h
10670 F:      include/linux/mfd/max77686*.h
10671 F:      include/linux/mfd/max77693*.h
10672
10673 MAXIRADIO FM RADIO RECEIVER DRIVER
10674 M:      Hans Verkuil <hverkuil@xs4all.nl>
10675 L:      linux-media@vger.kernel.org
10676 S:      Maintained
10677 W:      https://linuxtv.org
10678 T:      git git://linuxtv.org/media_tree.git
10679 F:      drivers/media/radio/radio-maxiradio*
10680
10681 MCAN MMIO DEVICE DRIVER
10682 M:      Dan Murphy <dmurphy@ti.com>
10683 M:      Sriram Dash <sriram.dash@samsung.com>
10684 L:      linux-can@vger.kernel.org
10685 S:      Maintained
10686 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10687 F:      drivers/net/can/m_can/m_can.c
10688 F:      drivers/net/can/m_can/m_can.h
10689 F:      drivers/net/can/m_can/m_can_platform.c
10690
10691 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10692 M:      Rishi Gupta <gupt21@gmail.com>
10693 L:      linux-i2c@vger.kernel.org
10694 L:      linux-input@vger.kernel.org
10695 S:      Maintained
10696 F:      drivers/hid/hid-mcp2221.c
10697
10698 MCP251XFD SPI-CAN NETWORK DRIVER
10699 M:      Marc Kleine-Budde <mkl@pengutronix.de>
10700 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
10701 R:      Thomas Kopp <thomas.kopp@microchip.com>
10702 L:      linux-can@vger.kernel.org
10703 S:      Maintained
10704 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
10705 F:      drivers/net/can/spi/mcp251xfd/
10706
10707 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10708 M:      Peter Rosin <peda@axentia.se>
10709 L:      linux-iio@vger.kernel.org
10710 S:      Maintained
10711 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10712 F:      drivers/iio/potentiometer/mcp4018.c
10713 F:      drivers/iio/potentiometer/mcp4531.c
10714
10715 MCR20A IEEE-802.15.4 RADIO DRIVER
10716 M:      Xue Liu <liuxuenetmail@gmail.com>
10717 L:      linux-wpan@vger.kernel.org
10718 S:      Maintained
10719 W:      https://github.com/xueliu/mcr20a-linux
10720 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10721 F:      drivers/net/ieee802154/mcr20a.c
10722 F:      drivers/net/ieee802154/mcr20a.h
10723
10724 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10725 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10726 L:      linux-iio@vger.kernel.org
10727 S:      Maintained
10728 F:      drivers/iio/dac/cio-dac.c
10729
10730 MEDIA CONTROLLER FRAMEWORK
10731 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10732 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10733 L:      linux-media@vger.kernel.org
10734 S:      Supported
10735 W:      https://www.linuxtv.org
10736 T:      git git://linuxtv.org/media_tree.git
10737 F:      drivers/media/mc/
10738 F:      include/media/media-*.h
10739 F:      include/uapi/linux/media.h
10740
10741 MEDIA DRIVER FOR FREESCALE IMX PXP
10742 M:      Philipp Zabel <p.zabel@pengutronix.de>
10743 L:      linux-media@vger.kernel.org
10744 S:      Maintained
10745 T:      git git://linuxtv.org/media_tree.git
10746 F:      drivers/media/platform/imx-pxp.[ch]
10747
10748 MEDIA DRIVERS FOR ASCOT2E
10749 M:      Sergey Kozlov <serjk@netup.ru>
10750 M:      Abylay Ospan <aospan@netup.ru>
10751 L:      linux-media@vger.kernel.org
10752 S:      Supported
10753 W:      https://linuxtv.org
10754 W:      http://netup.tv/
10755 T:      git git://linuxtv.org/media_tree.git
10756 F:      drivers/media/dvb-frontends/ascot2e*
10757
10758 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10759 M:      Jasmin Jessich <jasmin@anw.at>
10760 L:      linux-media@vger.kernel.org
10761 S:      Maintained
10762 W:      https://linuxtv.org
10763 T:      git git://linuxtv.org/media_tree.git
10764 F:      drivers/media/dvb-frontends/cxd2099*
10765
10766 MEDIA DRIVERS FOR CXD2841ER
10767 M:      Sergey Kozlov <serjk@netup.ru>
10768 M:      Abylay Ospan <aospan@netup.ru>
10769 L:      linux-media@vger.kernel.org
10770 S:      Supported
10771 W:      https://linuxtv.org
10772 W:      http://netup.tv/
10773 T:      git git://linuxtv.org/media_tree.git
10774 F:      drivers/media/dvb-frontends/cxd2841er*
10775
10776 MEDIA DRIVERS FOR CXD2880
10777 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10778 L:      linux-media@vger.kernel.org
10779 S:      Supported
10780 W:      http://linuxtv.org/
10781 T:      git git://linuxtv.org/media_tree.git
10782 F:      drivers/media/dvb-frontends/cxd2880/*
10783 F:      drivers/media/spi/cxd2880*
10784
10785 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10786 L:      linux-media@vger.kernel.org
10787 S:      Orphan
10788 W:      https://linuxtv.org
10789 T:      git git://linuxtv.org/media_tree.git
10790 F:      drivers/media/pci/ddbridge/*
10791
10792 MEDIA DRIVERS FOR FREESCALE IMX
10793 M:      Steve Longerbeam <slongerbeam@gmail.com>
10794 M:      Philipp Zabel <p.zabel@pengutronix.de>
10795 L:      linux-media@vger.kernel.org
10796 S:      Maintained
10797 T:      git git://linuxtv.org/media_tree.git
10798 F:      Documentation/admin-guide/media/imx.rst
10799 F:      Documentation/devicetree/bindings/media/imx.txt
10800 F:      drivers/staging/media/imx/
10801 F:      include/linux/imx-media.h
10802 F:      include/media/imx.h
10803
10804 MEDIA DRIVERS FOR FREESCALE IMX7
10805 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10806 L:      linux-media@vger.kernel.org
10807 S:      Maintained
10808 T:      git git://linuxtv.org/media_tree.git
10809 F:      Documentation/admin-guide/media/imx7.rst
10810 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10811 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10812 F:      drivers/staging/media/imx/imx7-media-csi.c
10813 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10814
10815 MEDIA DRIVERS FOR HELENE
10816 M:      Abylay Ospan <aospan@netup.ru>
10817 L:      linux-media@vger.kernel.org
10818 S:      Supported
10819 W:      https://linuxtv.org
10820 W:      http://netup.tv/
10821 T:      git git://linuxtv.org/media_tree.git
10822 F:      drivers/media/dvb-frontends/helene*
10823
10824 MEDIA DRIVERS FOR HORUS3A
10825 M:      Sergey Kozlov <serjk@netup.ru>
10826 M:      Abylay Ospan <aospan@netup.ru>
10827 L:      linux-media@vger.kernel.org
10828 S:      Supported
10829 W:      https://linuxtv.org
10830 W:      http://netup.tv/
10831 T:      git git://linuxtv.org/media_tree.git
10832 F:      drivers/media/dvb-frontends/horus3a*
10833
10834 MEDIA DRIVERS FOR LNBH25
10835 M:      Sergey Kozlov <serjk@netup.ru>
10836 M:      Abylay Ospan <aospan@netup.ru>
10837 L:      linux-media@vger.kernel.org
10838 S:      Supported
10839 W:      https://linuxtv.org
10840 W:      http://netup.tv/
10841 T:      git git://linuxtv.org/media_tree.git
10842 F:      drivers/media/dvb-frontends/lnbh25*
10843
10844 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10845 L:      linux-media@vger.kernel.org
10846 S:      Orphan
10847 W:      https://linuxtv.org
10848 T:      git git://linuxtv.org/media_tree.git
10849 F:      drivers/media/dvb-frontends/mxl5xx*
10850
10851 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10852 M:      Sergey Kozlov <serjk@netup.ru>
10853 M:      Abylay Ospan <aospan@netup.ru>
10854 L:      linux-media@vger.kernel.org
10855 S:      Supported
10856 W:      https://linuxtv.org
10857 W:      http://netup.tv/
10858 T:      git git://linuxtv.org/media_tree.git
10859 F:      drivers/media/pci/netup_unidvb/*
10860
10861 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10862 M:      Dmitry Osipenko <digetx@gmail.com>
10863 L:      linux-media@vger.kernel.org
10864 L:      linux-tegra@vger.kernel.org
10865 S:      Maintained
10866 T:      git git://linuxtv.org/media_tree.git
10867 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10868 F:      drivers/staging/media/tegra-vde/
10869
10870 MEDIA DRIVERS FOR RENESAS - CEU
10871 M:      Jacopo Mondi <jacopo@jmondi.org>
10872 L:      linux-media@vger.kernel.org
10873 L:      linux-renesas-soc@vger.kernel.org
10874 S:      Supported
10875 T:      git git://linuxtv.org/media_tree.git
10876 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10877 F:      drivers/media/platform/renesas-ceu.c
10878 F:      include/media/drv-intf/renesas-ceu.h
10879
10880 MEDIA DRIVERS FOR RENESAS - DRIF
10881 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10882 L:      linux-media@vger.kernel.org
10883 L:      linux-renesas-soc@vger.kernel.org
10884 S:      Supported
10885 T:      git git://linuxtv.org/media_tree.git
10886 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10887 F:      drivers/media/platform/rcar_drif.c
10888
10889 MEDIA DRIVERS FOR RENESAS - FCP
10890 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10891 L:      linux-media@vger.kernel.org
10892 L:      linux-renesas-soc@vger.kernel.org
10893 S:      Supported
10894 T:      git git://linuxtv.org/media_tree.git
10895 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
10896 F:      drivers/media/platform/rcar-fcp.c
10897 F:      include/media/rcar-fcp.h
10898
10899 MEDIA DRIVERS FOR RENESAS - FDP1
10900 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10901 L:      linux-media@vger.kernel.org
10902 L:      linux-renesas-soc@vger.kernel.org
10903 S:      Supported
10904 T:      git git://linuxtv.org/media_tree.git
10905 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
10906 F:      drivers/media/platform/rcar_fdp1.c
10907
10908 MEDIA DRIVERS FOR RENESAS - VIN
10909 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10910 L:      linux-media@vger.kernel.org
10911 L:      linux-renesas-soc@vger.kernel.org
10912 S:      Supported
10913 T:      git git://linuxtv.org/media_tree.git
10914 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10915 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10916 F:      drivers/media/platform/rcar-vin/
10917
10918 MEDIA DRIVERS FOR RENESAS - VSP1
10919 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10920 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10921 L:      linux-media@vger.kernel.org
10922 L:      linux-renesas-soc@vger.kernel.org
10923 S:      Supported
10924 T:      git git://linuxtv.org/media_tree.git
10925 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
10926 F:      drivers/media/platform/vsp1/
10927
10928 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10929 L:      linux-media@vger.kernel.org
10930 S:      Orphan
10931 W:      https://linuxtv.org
10932 T:      git git://linuxtv.org/media_tree.git
10933 F:      drivers/media/dvb-frontends/stv0910*
10934
10935 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10936 L:      linux-media@vger.kernel.org
10937 S:      Orphan
10938 W:      https://linuxtv.org
10939 T:      git git://linuxtv.org/media_tree.git
10940 F:      drivers/media/dvb-frontends/stv6111*
10941
10942 MEDIA DRIVERS FOR STM32 - DCMI
10943 M:      Hugues Fruchet <hugues.fruchet@st.com>
10944 L:      linux-media@vger.kernel.org
10945 S:      Supported
10946 T:      git git://linuxtv.org/media_tree.git
10947 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10948 F:      drivers/media/platform/stm32/stm32-dcmi.c
10949
10950 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10951 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10952 L:      linux-media@vger.kernel.org
10953 S:      Maintained
10954 W:      https://linuxtv.org
10955 Q:      http://patchwork.kernel.org/project/linux-media/list/
10956 T:      git git://linuxtv.org/media_tree.git
10957 F:      Documentation/admin-guide/media/
10958 F:      Documentation/devicetree/bindings/media/
10959 F:      Documentation/driver-api/media/
10960 F:      Documentation/userspace-api/media/
10961 F:      drivers/media/
10962 F:      drivers/staging/media/
10963 F:      include/linux/platform_data/media/
10964 F:      include/media/
10965 F:      include/uapi/linux/dvb/
10966 F:      include/uapi/linux/ivtv*
10967 F:      include/uapi/linux/media.h
10968 F:      include/uapi/linux/meye.h
10969 F:      include/uapi/linux/uvcvideo.h
10970 F:      include/uapi/linux/v4l2-*
10971 F:      include/uapi/linux/videodev2.h
10972
10973 MEDIATEK BLUETOOTH DRIVER
10974 M:      Sean Wang <sean.wang@mediatek.com>
10975 L:      linux-bluetooth@vger.kernel.org
10976 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10977 S:      Maintained
10978 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10979 F:      drivers/bluetooth/btmtkuart.c
10980
10981 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10982 M:      Sean Wang <sean.wang@mediatek.com>
10983 L:      linux-pm@vger.kernel.org
10984 S:      Maintained
10985 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10986 F:      drivers/power/reset/mt6323-poweroff.c
10987
10988 MEDIATEK CIR DRIVER
10989 M:      Sean Wang <sean.wang@mediatek.com>
10990 S:      Maintained
10991 F:      drivers/media/rc/mtk-cir.c
10992
10993 MEDIATEK DMA DRIVER
10994 M:      Sean Wang <sean.wang@mediatek.com>
10995 L:      dmaengine@vger.kernel.org
10996 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10997 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10998 S:      Maintained
10999 F:      Documentation/devicetree/bindings/dma/mtk-*
11000 F:      drivers/dma/mediatek/
11001
11002 MEDIATEK ETHERNET DRIVER
11003 M:      Felix Fietkau <nbd@nbd.name>
11004 M:      John Crispin <john@phrozen.org>
11005 M:      Sean Wang <sean.wang@mediatek.com>
11006 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11007 L:      netdev@vger.kernel.org
11008 S:      Maintained
11009 F:      drivers/net/ethernet/mediatek/
11010
11011 MEDIATEK I2C CONTROLLER DRIVER
11012 M:      Qii Wang <qii.wang@mediatek.com>
11013 L:      linux-i2c@vger.kernel.org
11014 S:      Maintained
11015 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11016 F:      drivers/i2c/busses/i2c-mt65xx.c
11017
11018 MEDIATEK JPEG DRIVER
11019 M:      Rick Chang <rick.chang@mediatek.com>
11020 M:      Bin Liu <bin.liu@mediatek.com>
11021 S:      Supported
11022 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11023 F:      drivers/media/platform/mtk-jpeg/
11024
11025 MEDIATEK MDP DRIVER
11026 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11027 M:      Houlong Wei <houlong.wei@mediatek.com>
11028 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11029 S:      Supported
11030 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11031 F:      drivers/media/platform/mtk-mdp/
11032 F:      drivers/media/platform/mtk-vpu/
11033
11034 MEDIATEK MEDIA DRIVER
11035 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11036 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11037 S:      Supported
11038 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11039 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11040 F:      drivers/media/platform/mtk-vcodec/
11041 F:      drivers/media/platform/mtk-vpu/
11042
11043 MEDIATEK MMC/SD/SDIO DRIVER
11044 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11045 S:      Maintained
11046 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11047 F:      drivers/mmc/host/mtk-sd.c
11048
11049 MEDIATEK MT76 WIRELESS LAN DRIVER
11050 M:      Felix Fietkau <nbd@nbd.name>
11051 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11052 R:      Ryder Lee <ryder.lee@mediatek.com>
11053 L:      linux-wireless@vger.kernel.org
11054 S:      Maintained
11055 F:      drivers/net/wireless/mediatek/mt76/
11056
11057 MEDIATEK MT7601U WIRELESS LAN DRIVER
11058 M:      Jakub Kicinski <kubakici@wp.pl>
11059 L:      linux-wireless@vger.kernel.org
11060 S:      Maintained
11061 F:      drivers/net/wireless/mediatek/mt7601u/
11062
11063 MEDIATEK MT7621/28/88 I2C DRIVER
11064 M:      Stefan Roese <sr@denx.de>
11065 L:      linux-i2c@vger.kernel.org
11066 S:      Maintained
11067 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11068 F:      drivers/i2c/busses/i2c-mt7621.c
11069
11070 MEDIATEK NAND CONTROLLER DRIVER
11071 L:      linux-mtd@lists.infradead.org
11072 S:      Orphan
11073 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11074 F:      drivers/mtd/nand/raw/mtk_*
11075
11076 MEDIATEK PMIC LED DRIVER
11077 M:      Sean Wang <sean.wang@mediatek.com>
11078 S:      Maintained
11079 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11080 F:      drivers/leds/leds-mt6323.c
11081
11082 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11083 M:      Sean Wang <sean.wang@mediatek.com>
11084 S:      Maintained
11085 F:      drivers/char/hw_random/mtk-rng.c
11086
11087 MEDIATEK SWITCH DRIVER
11088 M:      Sean Wang <sean.wang@mediatek.com>
11089 M:      Landen Chao <Landen.Chao@mediatek.com>
11090 L:      netdev@vger.kernel.org
11091 S:      Maintained
11092 F:      drivers/net/dsa/mt7530.*
11093 F:      net/dsa/tag_mtk.c
11094
11095 MEDIATEK USB3 DRD IP DRIVER
11096 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11097 L:      linux-usb@vger.kernel.org
11098 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11099 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11100 S:      Maintained
11101 F:      drivers/usb/mtu3/
11102
11103 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11104 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11105 M:      Martin Donnelly <martin.donnelly@ge.com>
11106 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11107 S:      Maintained
11108 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11109 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11110
11111 MEGARAID SCSI/SAS DRIVERS
11112 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11113 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11114 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11115 L:      megaraidlinux.pdl@broadcom.com
11116 L:      linux-scsi@vger.kernel.org
11117 S:      Maintained
11118 W:      http://www.avagotech.com/support/
11119 F:      Documentation/scsi/megaraid.rst
11120 F:      drivers/scsi/megaraid.*
11121 F:      drivers/scsi/megaraid/
11122
11123 MELEXIS MLX90614 DRIVER
11124 M:      Crt Mori <cmo@melexis.com>
11125 L:      linux-iio@vger.kernel.org
11126 S:      Supported
11127 W:      http://www.melexis.com
11128 F:      drivers/iio/temperature/mlx90614.c
11129
11130 MELEXIS MLX90632 DRIVER
11131 M:      Crt Mori <cmo@melexis.com>
11132 L:      linux-iio@vger.kernel.org
11133 S:      Supported
11134 W:      http://www.melexis.com
11135 F:      drivers/iio/temperature/mlx90632.c
11136
11137 MELFAS MIP4 TOUCHSCREEN DRIVER
11138 M:      Sangwon Jee <jeesw@melfas.com>
11139 S:      Supported
11140 W:      http://www.melfas.com
11141 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11142 F:      drivers/input/touchscreen/melfas_mip4.c
11143
11144 MELLANOX BLUEFIELD I2C DRIVER
11145 M:      Khalil Blaiech <kblaiech@nvidia.com>
11146 L:      linux-i2c@vger.kernel.org
11147 S:      Supported
11148 F:      drivers/i2c/busses/i2c-mlxbf.c
11149
11150 MELLANOX ETHERNET DRIVER (mlx4_en)
11151 M:      Tariq Toukan <tariqt@nvidia.com>
11152 L:      netdev@vger.kernel.org
11153 S:      Supported
11154 W:      http://www.mellanox.com
11155 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11156 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11157
11158 MELLANOX ETHERNET DRIVER (mlx5e)
11159 M:      Saeed Mahameed <saeedm@nvidia.com>
11160 L:      netdev@vger.kernel.org
11161 S:      Supported
11162 W:      http://www.mellanox.com
11163 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11164 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11165
11166 MELLANOX ETHERNET INNOVA DRIVERS
11167 R:      Boris Pismenny <borisp@nvidia.com>
11168 L:      netdev@vger.kernel.org
11169 S:      Supported
11170 W:      http://www.mellanox.com
11171 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11172 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11173 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11174 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11175 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11176
11177 MELLANOX ETHERNET SWITCH DRIVERS
11178 M:      Jiri Pirko <jiri@nvidia.com>
11179 M:      Ido Schimmel <idosch@nvidia.com>
11180 L:      netdev@vger.kernel.org
11181 S:      Supported
11182 W:      http://www.mellanox.com
11183 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11184 F:      drivers/net/ethernet/mellanox/mlxsw/
11185 F:      tools/testing/selftests/drivers/net/mlxsw/
11186
11187 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11188 M:      mlxsw@nvidia.com
11189 L:      netdev@vger.kernel.org
11190 S:      Supported
11191 W:      http://www.mellanox.com
11192 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11193 F:      drivers/net/ethernet/mellanox/mlxfw/
11194
11195 MELLANOX HARDWARE PLATFORM SUPPORT
11196 M:      Andy Shevchenko <andy@infradead.org>
11197 M:      Darren Hart <dvhart@infradead.org>
11198 M:      Vadim Pasternak <vadimp@nvidia.com>
11199 L:      platform-driver-x86@vger.kernel.org
11200 S:      Supported
11201 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11202 F:      drivers/platform/mellanox/
11203 F:      include/linux/platform_data/mlxreg.h
11204
11205 MELLANOX MLX4 core VPI driver
11206 M:      Tariq Toukan <tariqt@nvidia.com>
11207 L:      netdev@vger.kernel.org
11208 L:      linux-rdma@vger.kernel.org
11209 S:      Supported
11210 W:      http://www.mellanox.com
11211 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11212 F:      drivers/net/ethernet/mellanox/mlx4/
11213 F:      include/linux/mlx4/
11214
11215 MELLANOX MLX4 IB driver
11216 M:      Yishai Hadas <yishaih@nvidia.com>
11217 L:      linux-rdma@vger.kernel.org
11218 S:      Supported
11219 W:      http://www.mellanox.com
11220 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11221 F:      drivers/infiniband/hw/mlx4/
11222 F:      include/linux/mlx4/
11223 F:      include/uapi/rdma/mlx4-abi.h
11224
11225 MELLANOX MLX5 core VPI driver
11226 M:      Saeed Mahameed <saeedm@nvidia.com>
11227 M:      Leon Romanovsky <leonro@nvidia.com>
11228 L:      netdev@vger.kernel.org
11229 L:      linux-rdma@vger.kernel.org
11230 S:      Supported
11231 W:      http://www.mellanox.com
11232 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11233 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11234 F:      drivers/net/ethernet/mellanox/mlx5/core/
11235 F:      include/linux/mlx5/
11236
11237 MELLANOX MLX5 IB driver
11238 M:      Leon Romanovsky <leonro@nvidia.com>
11239 L:      linux-rdma@vger.kernel.org
11240 S:      Supported
11241 W:      http://www.mellanox.com
11242 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11243 F:      drivers/infiniband/hw/mlx5/
11244 F:      include/linux/mlx5/
11245 F:      include/uapi/rdma/mlx5-abi.h
11246
11247 MELLANOX MLXCPLD I2C AND MUX DRIVER
11248 M:      Vadim Pasternak <vadimp@nvidia.com>
11249 M:      Michael Shych <michaelsh@nvidia.com>
11250 L:      linux-i2c@vger.kernel.org
11251 S:      Supported
11252 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11253 F:      drivers/i2c/busses/i2c-mlxcpld.c
11254 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11255
11256 MELLANOX MLXCPLD LED DRIVER
11257 M:      Vadim Pasternak <vadimp@nvidia.com>
11258 L:      linux-leds@vger.kernel.org
11259 S:      Supported
11260 F:      Documentation/leds/leds-mlxcpld.rst
11261 F:      drivers/leds/leds-mlxcpld.c
11262 F:      drivers/leds/leds-mlxreg.c
11263
11264 MELLANOX PLATFORM DRIVER
11265 M:      Vadim Pasternak <vadimp@nvidia.com>
11266 L:      platform-driver-x86@vger.kernel.org
11267 S:      Supported
11268 F:      drivers/platform/x86/mlx-platform.c
11269
11270 MEMBARRIER SUPPORT
11271 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11272 M:      "Paul E. McKenney" <paulmck@kernel.org>
11273 L:      linux-kernel@vger.kernel.org
11274 S:      Supported
11275 F:      arch/powerpc/include/asm/membarrier.h
11276 F:      include/uapi/linux/membarrier.h
11277 F:      kernel/sched/membarrier.c
11278
11279 MEMBLOCK
11280 M:      Mike Rapoport <rppt@linux.ibm.com>
11281 L:      linux-mm@kvack.org
11282 S:      Maintained
11283 F:      Documentation/core-api/boot-time-mm.rst
11284 F:      include/linux/memblock.h
11285 F:      mm/memblock.c
11286
11287 MEMORY CONTROLLER DRIVERS
11288 M:      Krzysztof Kozlowski <krzk@kernel.org>
11289 L:      linux-kernel@vger.kernel.org
11290 S:      Maintained
11291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11292 F:      Documentation/devicetree/bindings/memory-controllers/
11293 F:      drivers/memory/
11294
11295 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11296 M:      Dmitry Osipenko <digetx@gmail.com>
11297 L:      linux-pm@vger.kernel.org
11298 L:      linux-tegra@vger.kernel.org
11299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11300 S:      Maintained
11301 F:      drivers/devfreq/tegra20-devfreq.c
11302 F:      drivers/devfreq/tegra30-devfreq.c
11303
11304 MEMORY MANAGEMENT
11305 M:      Andrew Morton <akpm@linux-foundation.org>
11306 L:      linux-mm@kvack.org
11307 S:      Maintained
11308 W:      http://www.linux-mm.org
11309 T:      quilt https://ozlabs.org/~akpm/mmotm/
11310 T:      quilt https://ozlabs.org/~akpm/mmots/
11311 T:      git git://github.com/hnaz/linux-mm.git
11312 F:      include/linux/gfp.h
11313 F:      include/linux/memory_hotplug.h
11314 F:      include/linux/mm.h
11315 F:      include/linux/mmzone.h
11316 F:      include/linux/vmalloc.h
11317 F:      mm/
11318
11319 MEMORY TECHNOLOGY DEVICES (MTD)
11320 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11321 M:      Richard Weinberger <richard@nod.at>
11322 M:      Vignesh Raghavendra <vigneshr@ti.com>
11323 L:      linux-mtd@lists.infradead.org
11324 S:      Maintained
11325 W:      http://www.linux-mtd.infradead.org/
11326 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11327 C:      irc://irc.oftc.net/mtd
11328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11330 F:      Documentation/devicetree/bindings/mtd/
11331 F:      drivers/mtd/
11332 F:      include/linux/mtd/
11333 F:      include/uapi/mtd/
11334
11335 MEN A21 WATCHDOG DRIVER
11336 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11337 L:      linux-watchdog@vger.kernel.org
11338 S:      Maintained
11339 F:      drivers/watchdog/mena21_wdt.c
11340
11341 MEN CHAMELEON BUS (mcb)
11342 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11343 S:      Maintained
11344 F:      Documentation/driver-api/men-chameleon-bus.rst
11345 F:      drivers/mcb/
11346 F:      include/linux/mcb.h
11347
11348 MEN F21BMC (Board Management Controller)
11349 M:      Andreas Werner <andreas.werner@men.de>
11350 S:      Supported
11351 F:      Documentation/hwmon/menf21bmc.rst
11352 F:      drivers/hwmon/menf21bmc_hwmon.c
11353 F:      drivers/leds/leds-menf21bmc.c
11354 F:      drivers/mfd/menf21bmc.c
11355 F:      drivers/watchdog/menf21bmc_wdt.c
11356
11357 MEN Z069 WATCHDOG DRIVER
11358 M:      Johannes Thumshirn <jth@kernel.org>
11359 L:      linux-watchdog@vger.kernel.org
11360 S:      Maintained
11361 F:      drivers/watchdog/menz69_wdt.c
11362
11363 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11364 M:      Neil Armstrong <narmstrong@baylibre.com>
11365 L:      linux-media@vger.kernel.org
11366 L:      linux-amlogic@lists.infradead.org
11367 S:      Supported
11368 W:      http://linux-meson.com/
11369 T:      git git://linuxtv.org/media_tree.git
11370 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11371 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11372 F:      drivers/media/cec/platform/meson/ao-cec.c
11373
11374 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11375 M:      Liang Yang <liang.yang@amlogic.com>
11376 L:      linux-mtd@lists.infradead.org
11377 S:      Maintained
11378 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11379 F:      drivers/mtd/nand/raw/meson_*
11380
11381 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11382 M:      Neil Armstrong <narmstrong@baylibre.com>
11383 L:      linux-media@vger.kernel.org
11384 L:      linux-amlogic@lists.infradead.org
11385 S:      Supported
11386 T:      git git://linuxtv.org/media_tree.git
11387 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11388 F:      drivers/staging/media/meson/vdec/
11389
11390 METHODE UDPU SUPPORT
11391 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11392 S:      Maintained
11393 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11394
11395 MHI BUS
11396 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11397 M:      Hemant Kumar <hemantk@codeaurora.org>
11398 L:      linux-arm-msm@vger.kernel.org
11399 S:      Maintained
11400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11401 F:      Documentation/ABI/stable/sysfs-bus-mhi
11402 F:      Documentation/mhi/
11403 F:      drivers/bus/mhi/
11404 F:      include/linux/mhi.h
11405
11406 MICROBLAZE ARCHITECTURE
11407 M:      Michal Simek <monstr@monstr.eu>
11408 S:      Supported
11409 W:      http://www.monstr.eu/fdt/
11410 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11411 F:      arch/microblaze/
11412
11413 MICROCHIP AT91 DMA DRIVERS
11414 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11415 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11417 L:      dmaengine@vger.kernel.org
11418 S:      Supported
11419 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11420 F:      drivers/dma/at_hdmac.c
11421 F:      drivers/dma/at_hdmac_regs.h
11422 F:      drivers/dma/at_xdmac.c
11423 F:      include/dt-bindings/dma/at91.h
11424 F:      include/linux/platform_data/dma-atmel.h
11425
11426 MICROCHIP AT91 SERIAL DRIVER
11427 M:      Richard Genoud <richard.genoud@gmail.com>
11428 S:      Maintained
11429 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11430 F:      drivers/tty/serial/atmel_serial.c
11431 F:      drivers/tty/serial/atmel_serial.h
11432
11433 MICROCHIP AT91 USART MFD DRIVER
11434 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11435 L:      linux-kernel@vger.kernel.org
11436 S:      Supported
11437 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11438 F:      drivers/mfd/at91-usart.c
11439 F:      include/dt-bindings/mfd/at91-usart.h
11440
11441 MICROCHIP AT91 USART SPI DRIVER
11442 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11443 L:      linux-spi@vger.kernel.org
11444 S:      Supported
11445 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11446 F:      drivers/spi/spi-at91-usart.c
11447
11448 MICROCHIP AUDIO ASOC DRIVERS
11449 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11450 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11451 S:      Supported
11452 F:      sound/soc/atmel
11453
11454 MICROCHIP ECC DRIVER
11455 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11456 L:      linux-crypto@vger.kernel.org
11457 S:      Maintained
11458 F:      drivers/crypto/atmel-ecc.*
11459
11460 MICROCHIP I2C DRIVER
11461 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11462 L:      linux-i2c@vger.kernel.org
11463 S:      Supported
11464 F:      drivers/i2c/busses/i2c-at91-*.c
11465 F:      drivers/i2c/busses/i2c-at91.h
11466
11467 MICROCHIP ISC DRIVER
11468 M:      Eugen Hristev <eugen.hristev@microchip.com>
11469 L:      linux-media@vger.kernel.org
11470 S:      Supported
11471 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11472 F:      drivers/media/platform/atmel/atmel-isc-base.c
11473 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11474 F:      drivers/media/platform/atmel/atmel-isc.h
11475 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11476 F:      include/linux/atmel-isc-media.h
11477
11478 MICROCHIP ISI DRIVER
11479 M:      Eugen Hristev <eugen.hristev@microchip.com>
11480 L:      linux-media@vger.kernel.org
11481 S:      Supported
11482 F:      drivers/media/platform/atmel/atmel-isi.c
11483 F:      drivers/media/platform/atmel/atmel-isi.h
11484
11485 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11486 M:      Woojung Huh <woojung.huh@microchip.com>
11487 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11488 L:      netdev@vger.kernel.org
11489 S:      Maintained
11490 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
11491 F:      drivers/net/dsa/microchip/*
11492 F:      include/linux/platform_data/microchip-ksz.h
11493 F:      net/dsa/tag_ksz.c
11494
11495 MICROCHIP LAN743X ETHERNET DRIVER
11496 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11497 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11498 L:      netdev@vger.kernel.org
11499 S:      Maintained
11500 F:      drivers/net/ethernet/microchip/lan743x_*
11501
11502 MICROCHIP LCDFB DRIVER
11503 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11504 L:      linux-fbdev@vger.kernel.org
11505 S:      Maintained
11506 F:      drivers/video/fbdev/atmel_lcdfb.c
11507 F:      include/video/atmel_lcdc.h
11508
11509 MICROCHIP MCP16502 PMIC DRIVER
11510 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11512 S:      Maintained
11513 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11514 F:      drivers/regulator/mcp16502.c
11515
11516 MICROCHIP MCP3911 ADC DRIVER
11517 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11518 M:      Kent Gustavsson <kent@minoris.se>
11519 L:      linux-iio@vger.kernel.org
11520 S:      Supported
11521 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11522 F:      drivers/iio/adc/mcp3911.c
11523
11524 MICROCHIP MMC/SD/SDIO MCI DRIVER
11525 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11526 S:      Maintained
11527 F:      drivers/mmc/host/atmel-mci.c
11528
11529 MICROCHIP NAND DRIVER
11530 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11531 L:      linux-mtd@lists.infradead.org
11532 S:      Supported
11533 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11534 F:      drivers/mtd/nand/raw/atmel/*
11535
11536 MICROCHIP PWM DRIVER
11537 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11539 L:      linux-pwm@vger.kernel.org
11540 S:      Supported
11541 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11542 F:      drivers/pwm/pwm-atmel.c
11543
11544 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11545 M:      Eugen Hristev <eugen.hristev@microchip.com>
11546 L:      linux-iio@vger.kernel.org
11547 S:      Supported
11548 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11549 F:      drivers/iio/adc/at91-sama5d2_adc.c
11550 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11551
11552 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11553 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11554 S:      Supported
11555 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11556
11557 MICROCHIP SPI DRIVER
11558 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11559 S:      Supported
11560 F:      drivers/spi/spi-atmel.*
11561
11562 MICROCHIP SSC DRIVER
11563 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11565 S:      Supported
11566 F:      drivers/misc/atmel-ssc.c
11567 F:      include/linux/atmel-ssc.h
11568
11569 MICROCHIP USB251XB DRIVER
11570 M:      Richard Leitner <richard.leitner@skidata.com>
11571 L:      linux-usb@vger.kernel.org
11572 S:      Maintained
11573 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11574 F:      drivers/usb/misc/usb251xb.c
11575
11576 MICROCHIP USBA UDC DRIVER
11577 M:      Cristian Birsan <cristian.birsan@microchip.com>
11578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11579 S:      Supported
11580 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11581
11582 MICROCHIP WILC1000 WIFI DRIVER
11583 M:      Ajay Singh <ajay.kathat@microchip.com>
11584 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11585 L:      linux-wireless@vger.kernel.org
11586 S:      Supported
11587 F:      drivers/net/wireless/microchip/wilc1000/
11588
11589 MICROSEMI MIPS SOCS
11590 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11591 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11592 L:      linux-mips@vger.kernel.org
11593 S:      Supported
11594 F:      Documentation/devicetree/bindings/mips/mscc.txt
11595 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
11596 F:      arch/mips/boot/dts/mscc/
11597 F:      arch/mips/configs/generic/board-ocelot.config
11598 F:      arch/mips/generic/board-ocelot.c
11599
11600 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11601 M:      Don Brace <don.brace@microchip.com>
11602 L:      storagedev@microchip.com
11603 L:      linux-scsi@vger.kernel.org
11604 S:      Supported
11605 F:      Documentation/scsi/smartpqi.rst
11606 F:      drivers/scsi/smartpqi/Kconfig
11607 F:      drivers/scsi/smartpqi/Makefile
11608 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11609 F:      include/linux/cciss*.h
11610 F:      include/uapi/linux/cciss*.h
11611
11612 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11613 M:      Chen Yu <yu.c.chen@intel.com>
11614 L:      platform-driver-x86@vger.kernel.org
11615 S:      Supported
11616 F:      drivers/platform/x86/surfacepro3_button.c
11617
11618 MICROTEK X6 SCANNER
11619 M:      Oliver Neukum <oliver@neukum.org>
11620 S:      Maintained
11621 F:      drivers/usb/image/microtek.*
11622
11623 MIPS
11624 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11625 L:      linux-mips@vger.kernel.org
11626 S:      Maintained
11627 W:      http://www.linux-mips.org/
11628 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11630 F:      Documentation/devicetree/bindings/mips/
11631 F:      Documentation/mips/
11632 F:      arch/mips/
11633 F:      drivers/platform/mips/
11634
11635 MIPS BOSTON DEVELOPMENT BOARD
11636 M:      Paul Burton <paulburton@kernel.org>
11637 L:      linux-mips@vger.kernel.org
11638 S:      Maintained
11639 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11640 F:      arch/mips/boot/dts/img/boston.dts
11641 F:      arch/mips/configs/generic/board-boston.config
11642 F:      drivers/clk/imgtec/clk-boston.c
11643 F:      include/dt-bindings/clock/boston-clock.h
11644
11645 MIPS CORE DRIVERS
11646 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11647 M:      Serge Semin <fancer.lancer@gmail.com>
11648 L:      linux-mips@vger.kernel.org
11649 S:      Supported
11650 F:      drivers/bus/mips_cdmm.c
11651 F:      drivers/clocksource/mips-gic-timer.c
11652 F:      drivers/cpuidle/cpuidle-cps.c
11653 F:      drivers/irqchip/irq-mips-cpu.c
11654 F:      drivers/irqchip/irq-mips-gic.c
11655
11656 MIPS GENERIC PLATFORM
11657 M:      Paul Burton <paulburton@kernel.org>
11658 L:      linux-mips@vger.kernel.org
11659 S:      Supported
11660 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
11661 F:      arch/mips/generic/
11662 F:      arch/mips/tools/generic-board-config.sh
11663
11664 MIPS RINT INSTRUCTION EMULATION
11665 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11666 L:      linux-mips@vger.kernel.org
11667 S:      Supported
11668 F:      arch/mips/math-emu/dp_rint.c
11669 F:      arch/mips/math-emu/sp_rint.c
11670
11671 MIPS/LOONGSON1 ARCHITECTURE
11672 M:      Keguang Zhang <keguang.zhang@gmail.com>
11673 L:      linux-mips@vger.kernel.org
11674 S:      Maintained
11675 F:      arch/mips/include/asm/mach-loongson32/
11676 F:      arch/mips/loongson32/
11677 F:      drivers/*/*/*loongson1*
11678 F:      drivers/*/*loongson1*
11679
11680 MIPS/LOONGSON2EF ARCHITECTURE
11681 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11682 L:      linux-mips@vger.kernel.org
11683 S:      Maintained
11684 F:      arch/mips/include/asm/mach-loongson2ef/
11685 F:      arch/mips/loongson2ef/
11686 F:      drivers/*/*/*loongson2*
11687 F:      drivers/*/*loongson2*
11688
11689 MIPS/LOONGSON64 ARCHITECTURE
11690 M:      Huacai Chen <chenhc@lemote.com>
11691 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11692 L:      linux-mips@vger.kernel.org
11693 S:      Maintained
11694 F:      arch/mips/include/asm/mach-loongson64/
11695 F:      arch/mips/loongson64/
11696 F:      drivers/*/*/*loongson3*
11697 F:      drivers/*/*loongson3*
11698 F:      drivers/irqchip/irq-loongson*
11699 F:      drivers/platform/mips/cpu_hwmon.c
11700
11701 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11702 M:      Hans Verkuil <hverkuil@xs4all.nl>
11703 L:      linux-media@vger.kernel.org
11704 S:      Odd Fixes
11705 W:      https://linuxtv.org
11706 T:      git git://linuxtv.org/media_tree.git
11707 F:      drivers/media/radio/radio-miropcm20*
11708
11709 MMP SUPPORT
11710 R:      Lubomir Rintel <lkundrak@v3.sk>
11711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11712 S:      Odd Fixes
11713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11714 F:      arch/arm/boot/dts/mmp*
11715 F:      arch/arm/mach-mmp/
11716 F:      include/linux/soc/mmp/
11717
11718 MMP USB PHY DRIVERS
11719 R:      Lubomir Rintel <lkundrak@v3.sk>
11720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11721 S:      Maintained
11722 F:      drivers/phy/marvell/phy-mmp3-usb.c
11723 F:      drivers/phy/marvell/phy-pxa-usb.c
11724
11725 MMU GATHER AND TLB INVALIDATION
11726 M:      Will Deacon <will@kernel.org>
11727 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11728 M:      Andrew Morton <akpm@linux-foundation.org>
11729 M:      Nick Piggin <npiggin@gmail.com>
11730 M:      Peter Zijlstra <peterz@infradead.org>
11731 L:      linux-arch@vger.kernel.org
11732 L:      linux-mm@kvack.org
11733 S:      Maintained
11734 F:      arch/*/include/asm/tlb.h
11735 F:      include/asm-generic/tlb.h
11736 F:      mm/mmu_gather.c
11737
11738 MN88472 MEDIA DRIVER
11739 M:      Antti Palosaari <crope@iki.fi>
11740 L:      linux-media@vger.kernel.org
11741 S:      Maintained
11742 W:      https://linuxtv.org
11743 W:      http://palosaari.fi/linux/
11744 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11745 F:      drivers/media/dvb-frontends/mn88472*
11746
11747 MN88473 MEDIA DRIVER
11748 M:      Antti Palosaari <crope@iki.fi>
11749 L:      linux-media@vger.kernel.org
11750 S:      Maintained
11751 W:      https://linuxtv.org
11752 W:      http://palosaari.fi/linux/
11753 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11754 F:      drivers/media/dvb-frontends/mn88473*
11755
11756 MODULE SUPPORT
11757 M:      Jessica Yu <jeyu@kernel.org>
11758 S:      Maintained
11759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11760 F:      include/linux/module.h
11761 F:      kernel/module.c
11762
11763 MONOLITHIC POWER SYSTEM PMIC DRIVER
11764 M:      Saravanan Sekar <sravanhome@gmail.com>
11765 S:      Maintained
11766 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11767 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11768 F:      drivers/iio/adc/mp2629_adc.c
11769 F:      drivers/mfd/mp2629.c
11770 F:      drivers/power/supply/mp2629_charger.c
11771 F:      drivers/regulator/mp5416.c
11772 F:      drivers/regulator/mpq7920.c
11773 F:      drivers/regulator/mpq7920.h
11774 F:      include/linux/mfd/mp2629.h
11775
11776 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11777 S:      Orphan
11778 W:      http://popies.net/meye/
11779 F:      Documentation/userspace-api/media/drivers/meye*
11780 F:      drivers/media/pci/meye/
11781 F:      include/uapi/linux/meye.h
11782
11783 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11784 M:      Jiri Slaby <jirislaby@kernel.org>
11785 S:      Maintained
11786 F:      Documentation/driver-api/serial/moxa-smartio.rst
11787 F:      drivers/tty/mxser.*
11788
11789 MR800 AVERMEDIA USB FM RADIO DRIVER
11790 M:      Alexey Klimov <klimov.linux@gmail.com>
11791 L:      linux-media@vger.kernel.org
11792 S:      Maintained
11793 T:      git git://linuxtv.org/media_tree.git
11794 F:      drivers/media/radio/radio-mr800.c
11795
11796 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11797 M:      Alan Ott <alan@signal11.us>
11798 L:      linux-wpan@vger.kernel.org
11799 S:      Maintained
11800 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11801 F:      drivers/net/ieee802154/mrf24j40.c
11802
11803 MSI LAPTOP SUPPORT
11804 M:      "Lee, Chun-Yi" <jlee@suse.com>
11805 L:      platform-driver-x86@vger.kernel.org
11806 S:      Maintained
11807 F:      drivers/platform/x86/msi-laptop.c
11808
11809 MSI WMI SUPPORT
11810 L:      platform-driver-x86@vger.kernel.org
11811 S:      Orphan
11812 F:      drivers/platform/x86/msi-wmi.c
11813
11814 MSI001 MEDIA DRIVER
11815 M:      Antti Palosaari <crope@iki.fi>
11816 L:      linux-media@vger.kernel.org
11817 S:      Maintained
11818 W:      https://linuxtv.org
11819 W:      http://palosaari.fi/linux/
11820 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11821 T:      git git://linuxtv.org/anttip/media_tree.git
11822 F:      drivers/media/tuners/msi001*
11823
11824 MSI2500 MEDIA DRIVER
11825 M:      Antti Palosaari <crope@iki.fi>
11826 L:      linux-media@vger.kernel.org
11827 S:      Maintained
11828 W:      https://linuxtv.org
11829 W:      http://palosaari.fi/linux/
11830 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11831 T:      git git://linuxtv.org/anttip/media_tree.git
11832 F:      drivers/media/usb/msi2500/
11833
11834 MSTAR INTERRUPT CONTROLLER DRIVER
11835 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
11836 M:      Daniel Palmer <daniel@thingy.jp>
11837 S:      Maintained
11838 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
11839 F:      drivers/irqchip/irq-mst-intc.c
11840
11841 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11842 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11843 L:      linux-mtd@lists.infradead.org
11844 S:      Maintained
11845 F:      drivers/mtd/devices/docg3*
11846
11847 MT9M032 APTINA SENSOR DRIVER
11848 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11849 L:      linux-media@vger.kernel.org
11850 S:      Maintained
11851 T:      git git://linuxtv.org/media_tree.git
11852 F:      drivers/media/i2c/mt9m032.c
11853 F:      include/media/i2c/mt9m032.h
11854
11855 MT9P031 APTINA CAMERA SENSOR
11856 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11857 L:      linux-media@vger.kernel.org
11858 S:      Maintained
11859 T:      git git://linuxtv.org/media_tree.git
11860 F:      drivers/media/i2c/mt9p031.c
11861 F:      include/media/i2c/mt9p031.h
11862
11863 MT9T001 APTINA CAMERA SENSOR
11864 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11865 L:      linux-media@vger.kernel.org
11866 S:      Maintained
11867 T:      git git://linuxtv.org/media_tree.git
11868 F:      drivers/media/i2c/mt9t001.c
11869 F:      include/media/i2c/mt9t001.h
11870
11871 MT9T112 APTINA CAMERA SENSOR
11872 M:      Jacopo Mondi <jacopo@jmondi.org>
11873 L:      linux-media@vger.kernel.org
11874 S:      Odd Fixes
11875 T:      git git://linuxtv.org/media_tree.git
11876 F:      drivers/media/i2c/mt9t112.c
11877 F:      include/media/i2c/mt9t112.h
11878
11879 MT9V032 APTINA CAMERA SENSOR
11880 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11881 L:      linux-media@vger.kernel.org
11882 S:      Maintained
11883 T:      git git://linuxtv.org/media_tree.git
11884 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11885 F:      drivers/media/i2c/mt9v032.c
11886 F:      include/media/i2c/mt9v032.h
11887
11888 MT9V111 APTINA CAMERA SENSOR
11889 M:      Jacopo Mondi <jacopo@jmondi.org>
11890 L:      linux-media@vger.kernel.org
11891 S:      Maintained
11892 T:      git git://linuxtv.org/media_tree.git
11893 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11894 F:      drivers/media/i2c/mt9v111.c
11895
11896 MULTIFUNCTION DEVICES (MFD)
11897 M:      Lee Jones <lee.jones@linaro.org>
11898 S:      Supported
11899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11900 F:      Documentation/devicetree/bindings/mfd/
11901 F:      drivers/mfd/
11902 F:      include/dt-bindings/mfd/
11903 F:      include/linux/mfd/
11904
11905 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11906 S:      Orphan
11907 F:      drivers/mmc/host/mmc_spi.c
11908 F:      include/linux/spi/mmc_spi.h
11909
11910 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11911 M:      Ulf Hansson <ulf.hansson@linaro.org>
11912 L:      linux-mmc@vger.kernel.org
11913 S:      Maintained
11914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11915 F:      Documentation/devicetree/bindings/mmc/
11916 F:      drivers/mmc/
11917 F:      include/linux/mmc/
11918 F:      include/uapi/linux/mmc/
11919
11920 MULTIPLEXER SUBSYSTEM
11921 M:      Peter Rosin <peda@axentia.se>
11922 S:      Maintained
11923 F:      Documentation/ABI/testing/sysfs-class-mux*
11924 F:      Documentation/devicetree/bindings/mux/
11925 F:      drivers/mux/
11926 F:      include/dt-bindings/mux/
11927 F:      include/linux/mux/
11928
11929 MULTITECH MULTIPORT CARD (ISICOM)
11930 S:      Orphan
11931 F:      drivers/tty/isicom.c
11932 F:      include/linux/isicom.h
11933
11934 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11935 M:      Bin Liu <b-liu@ti.com>
11936 L:      linux-usb@vger.kernel.org
11937 S:      Maintained
11938 F:      drivers/usb/musb/
11939
11940 MXL301RF MEDIA DRIVER
11941 M:      Akihiro Tsukada <tskd08@gmail.com>
11942 L:      linux-media@vger.kernel.org
11943 S:      Odd Fixes
11944 F:      drivers/media/tuners/mxl301rf*
11945
11946 MXL5007T MEDIA DRIVER
11947 M:      Michael Krufky <mkrufky@linuxtv.org>
11948 L:      linux-media@vger.kernel.org
11949 S:      Maintained
11950 W:      https://linuxtv.org
11951 W:      http://github.com/mkrufky
11952 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11953 T:      git git://linuxtv.org/mkrufky/tuners.git
11954 F:      drivers/media/tuners/mxl5007t.*
11955
11956 MXSFB DRM DRIVER
11957 M:      Marek Vasut <marex@denx.de>
11958 M:      Stefan Agner <stefan@agner.ch>
11959 L:      dri-devel@lists.freedesktop.org
11960 S:      Supported
11961 T:      git git://anongit.freedesktop.org/drm/drm-misc
11962 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11963 F:      drivers/gpu/drm/mxsfb/
11964
11965 MYLEX DAC960 PCI RAID Controller
11966 M:      Hannes Reinecke <hare@kernel.org>
11967 L:      linux-scsi@vger.kernel.org
11968 S:      Supported
11969 F:      drivers/scsi/myrb.*
11970 F:      drivers/scsi/myrs.*
11971
11972 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11973 M:      Chris Lee <christopher.lee@cspi.com>
11974 L:      netdev@vger.kernel.org
11975 S:      Supported
11976 W:      https://www.cspi.com/ethernet-products/support/downloads/
11977 F:      drivers/net/ethernet/myricom/myri10ge/
11978
11979 NAND FLASH SUBSYSTEM
11980 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11981 R:      Richard Weinberger <richard@nod.at>
11982 L:      linux-mtd@lists.infradead.org
11983 S:      Maintained
11984 W:      http://www.linux-mtd.infradead.org/
11985 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11986 C:      irc://irc.oftc.net/mtd
11987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11988 F:      drivers/mtd/nand/
11989 F:      include/linux/mtd/*nand*.h
11990
11991 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11992 M:      Daniel Mack <zonque@gmail.com>
11993 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11994 S:      Maintained
11995 W:      http://www.native-instruments.com
11996 F:      sound/usb/caiaq/
11997
11998 NATSEMI ETHERNET DRIVER (DP8381x)
11999 S:      Orphan
12000 F:      drivers/net/ethernet/natsemi/natsemi.c
12001
12002 NCR 5380 SCSI DRIVERS
12003 M:      Finn Thain <fthain@telegraphics.com.au>
12004 M:      Michael Schmitz <schmitzmic@gmail.com>
12005 L:      linux-scsi@vger.kernel.org
12006 S:      Maintained
12007 F:      Documentation/scsi/g_NCR5380.rst
12008 F:      drivers/scsi/NCR5380.*
12009 F:      drivers/scsi/arm/cumana_1.c
12010 F:      drivers/scsi/arm/oak.c
12011 F:      drivers/scsi/atari_scsi.*
12012 F:      drivers/scsi/dmx3191d.c
12013 F:      drivers/scsi/g_NCR5380.*
12014 F:      drivers/scsi/mac_scsi.*
12015 F:      drivers/scsi/sun3_scsi.*
12016 F:      drivers/scsi/sun3_scsi_vme.c
12017
12018 NCSI LIBRARY
12019 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12020 S:      Maintained
12021 F:      net/ncsi/
12022
12023 NCT6775 HARDWARE MONITOR DRIVER
12024 M:      Guenter Roeck <linux@roeck-us.net>
12025 L:      linux-hwmon@vger.kernel.org
12026 S:      Maintained
12027 F:      Documentation/hwmon/nct6775.rst
12028 F:      drivers/hwmon/nct6775.c
12029
12030 NETDEVSIM
12031 M:      Jakub Kicinski <kuba@kernel.org>
12032 S:      Maintained
12033 F:      drivers/net/netdevsim/*
12034
12035 NETEM NETWORK EMULATOR
12036 M:      Stephen Hemminger <stephen@networkplumber.org>
12037 L:      netdev@vger.kernel.org
12038 S:      Maintained
12039 F:      net/sched/sch_netem.c
12040
12041 NETERION 10GbE DRIVERS (s2io/vxge)
12042 M:      Jon Mason <jdmason@kudzu.us>
12043 L:      netdev@vger.kernel.org
12044 S:      Supported
12045 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12046 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12047 F:      drivers/net/ethernet/neterion/
12048
12049 NETFILTER
12050 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12051 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12052 M:      Florian Westphal <fw@strlen.de>
12053 L:      netfilter-devel@vger.kernel.org
12054 L:      coreteam@netfilter.org
12055 S:      Maintained
12056 W:      http://www.netfilter.org/
12057 W:      http://www.iptables.org/
12058 W:      http://www.nftables.org/
12059 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12062 F:      include/linux/netfilter*
12063 F:      include/linux/netfilter/
12064 F:      include/net/netfilter/
12065 F:      include/uapi/linux/netfilter*
12066 F:      include/uapi/linux/netfilter/
12067 F:      net/*/netfilter.c
12068 F:      net/*/netfilter/
12069 F:      net/bridge/br_netfilter*.c
12070 F:      net/netfilter/
12071
12072 NETROM NETWORK LAYER
12073 M:      Ralf Baechle <ralf@linux-mips.org>
12074 L:      linux-hams@vger.kernel.org
12075 S:      Maintained
12076 W:      http://www.linux-ax25.org/
12077 F:      include/net/netrom.h
12078 F:      include/uapi/linux/netrom.h
12079 F:      net/netrom/
12080
12081 NETRONOME ETHERNET DRIVERS
12082 M:      Simon Horman <simon.horman@netronome.com>
12083 R:      Jakub Kicinski <kuba@kernel.org>
12084 L:      oss-drivers@netronome.com
12085 S:      Maintained
12086 F:      drivers/net/ethernet/netronome/
12087
12088 NETWORK BLOCK DEVICE (NBD)
12089 M:      Josef Bacik <josef@toxicpanda.com>
12090 L:      linux-block@vger.kernel.org
12091 L:      nbd@other.debian.org
12092 S:      Maintained
12093 F:      Documentation/admin-guide/blockdev/nbd.rst
12094 F:      drivers/block/nbd.c
12095 F:      include/trace/events/nbd.h
12096 F:      include/uapi/linux/nbd.h
12097
12098 NETWORK DROP MONITOR
12099 M:      Neil Horman <nhorman@tuxdriver.com>
12100 L:      netdev@vger.kernel.org
12101 S:      Maintained
12102 W:      https://fedorahosted.org/dropwatch/
12103 F:      include/uapi/linux/net_dropmon.h
12104 F:      net/core/drop_monitor.c
12105
12106 NETWORKING DRIVERS
12107 M:      "David S. Miller" <davem@davemloft.net>
12108 M:      Jakub Kicinski <kuba@kernel.org>
12109 L:      netdev@vger.kernel.org
12110 S:      Maintained
12111 W:      http://www.linuxfoundation.org/en/Net
12112 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12115 F:      Documentation/devicetree/bindings/net/
12116 F:      drivers/connector/
12117 F:      drivers/net/
12118 F:      include/linux/etherdevice.h
12119 F:      include/linux/fcdevice.h
12120 F:      include/linux/fddidevice.h
12121 F:      include/linux/hippidevice.h
12122 F:      include/linux/if_*
12123 F:      include/linux/inetdevice.h
12124 F:      include/linux/netdevice.h
12125 F:      include/uapi/linux/if_*
12126 F:      include/uapi/linux/netdevice.h
12127
12128 NETWORKING DRIVERS (WIRELESS)
12129 M:      Kalle Valo <kvalo@codeaurora.org>
12130 L:      linux-wireless@vger.kernel.org
12131 S:      Maintained
12132 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12135 F:      Documentation/devicetree/bindings/net/wireless/
12136 F:      drivers/net/wireless/
12137
12138 NETWORKING [DSA]
12139 M:      Andrew Lunn <andrew@lunn.ch>
12140 M:      Vivien Didelot <vivien.didelot@gmail.com>
12141 M:      Florian Fainelli <f.fainelli@gmail.com>
12142 M:      Vladimir Oltean <olteanv@gmail.com>
12143 S:      Maintained
12144 F:      Documentation/devicetree/bindings/net/dsa/
12145 F:      drivers/net/dsa/
12146 F:      include/linux/dsa/
12147 F:      include/linux/platform_data/dsa.h
12148 F:      include/net/dsa.h
12149 F:      net/dsa/
12150
12151 NETWORKING [GENERAL]
12152 M:      "David S. Miller" <davem@davemloft.net>
12153 M:      Jakub Kicinski <kuba@kernel.org>
12154 L:      netdev@vger.kernel.org
12155 S:      Maintained
12156 W:      http://www.linuxfoundation.org/en/Net
12157 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12158 B:      mailto:netdev@vger.kernel.org
12159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12161 F:      Documentation/networking/
12162 F:      include/linux/in.h
12163 F:      include/linux/net.h
12164 F:      include/linux/netdevice.h
12165 F:      include/net/
12166 F:      include/uapi/linux/in.h
12167 F:      include/uapi/linux/net.h
12168 F:      include/uapi/linux/net_namespace.h
12169 F:      include/uapi/linux/netdevice.h
12170 F:      lib/net_utils.c
12171 F:      lib/random32.c
12172 F:      net/
12173 F:      tools/testing/selftests/net/
12174
12175 NETWORKING [IPSEC]
12176 M:      Steffen Klassert <steffen.klassert@secunet.com>
12177 M:      Herbert Xu <herbert@gondor.apana.org.au>
12178 M:      "David S. Miller" <davem@davemloft.net>
12179 L:      netdev@vger.kernel.org
12180 S:      Maintained
12181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12183 F:      include/net/xfrm.h
12184 F:      include/uapi/linux/xfrm.h
12185 F:      net/ipv4/ah4.c
12186 F:      net/ipv4/esp4*
12187 F:      net/ipv4/ip_vti.c
12188 F:      net/ipv4/ipcomp.c
12189 F:      net/ipv4/xfrm*
12190 F:      net/ipv6/ah6.c
12191 F:      net/ipv6/esp6*
12192 F:      net/ipv6/ip6_vti.c
12193 F:      net/ipv6/ipcomp6.c
12194 F:      net/ipv6/xfrm*
12195 F:      net/key/
12196 F:      net/xfrm/
12197 F:      tools/testing/selftests/net/ipsec.c
12198
12199 NETWORKING [IPv4/IPv6]
12200 M:      "David S. Miller" <davem@davemloft.net>
12201 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
12202 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12203 L:      netdev@vger.kernel.org
12204 S:      Maintained
12205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12206 F:      arch/x86/net/*
12207 F:      include/net/ip*
12208 F:      net/ipv4/
12209 F:      net/ipv6/
12210
12211 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12212 M:      Paul Moore <paul@paul-moore.com>
12213 L:      netdev@vger.kernel.org
12214 L:      linux-security-module@vger.kernel.org
12215 S:      Maintained
12216 W:      https://github.com/netlabel
12217 F:      Documentation/netlabel/
12218 F:      include/net/calipso.h
12219 F:      include/net/cipso_ipv4.h
12220 F:      include/net/netlabel.h
12221 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12222 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12223 F:      net/ipv4/cipso_ipv4.c
12224 F:      net/ipv6/calipso.c
12225 F:      net/netfilter/xt_CONNSECMARK.c
12226 F:      net/netfilter/xt_SECMARK.c
12227 F:      net/netlabel/
12228
12229 NETWORKING [MPTCP]
12230 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12231 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12232 L:      netdev@vger.kernel.org
12233 L:      mptcp@lists.01.org
12234 S:      Maintained
12235 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12236 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12237 F:      Documentation/networking/mptcp-sysctl.rst
12238 F:      include/net/mptcp.h
12239 F:      include/uapi/linux/mptcp.h
12240 F:      net/mptcp/
12241 F:      tools/testing/selftests/net/mptcp/
12242
12243 NETWORKING [TCP]
12244 M:      Eric Dumazet <edumazet@google.com>
12245 L:      netdev@vger.kernel.org
12246 S:      Maintained
12247 F:      include/linux/tcp.h
12248 F:      include/net/tcp.h
12249 F:      include/trace/events/tcp.h
12250 F:      include/uapi/linux/tcp.h
12251 F:      net/ipv4/syncookies.c
12252 F:      net/ipv4/tcp*.c
12253 F:      net/ipv6/syncookies.c
12254 F:      net/ipv6/tcp*.c
12255
12256 NETWORKING [TLS]
12257 M:      Boris Pismenny <borisp@nvidia.com>
12258 M:      Aviad Yehezkel <aviadye@nvidia.com>
12259 M:      John Fastabend <john.fastabend@gmail.com>
12260 M:      Daniel Borkmann <daniel@iogearbox.net>
12261 M:      Jakub Kicinski <kuba@kernel.org>
12262 L:      netdev@vger.kernel.org
12263 S:      Maintained
12264 F:      include/net/tls.h
12265 F:      include/uapi/linux/tls.h
12266 F:      net/tls/*
12267
12268 NETWORKING [WIRELESS]
12269 L:      linux-wireless@vger.kernel.org
12270 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12271
12272 NETXEN (1/10) GbE SUPPORT
12273 M:      Manish Chopra <manishc@marvell.com>
12274 M:      Rahul Verma <rahulv@marvell.com>
12275 M:      GR-Linux-NIC-Dev@marvell.com
12276 L:      netdev@vger.kernel.org
12277 S:      Supported
12278 F:      drivers/net/ethernet/qlogic/netxen/
12279
12280 NET_FAILOVER MODULE
12281 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12282 L:      netdev@vger.kernel.org
12283 S:      Supported
12284 F:      Documentation/networking/net_failover.rst
12285 F:      drivers/net/net_failover.c
12286 F:      include/net/net_failover.h
12287
12288 NEXTHOP
12289 M:      David Ahern <dsahern@kernel.org>
12290 L:      netdev@vger.kernel.org
12291 S:      Maintained
12292 F:      include/net/netns/nexthop.h
12293 F:      include/net/nexthop.h
12294 F:      include/uapi/linux/nexthop.h
12295 F:      net/ipv4/nexthop.c
12296
12297 NFC SUBSYSTEM
12298 L:      netdev@vger.kernel.org
12299 S:      Orphan
12300 F:      Documentation/devicetree/bindings/net/nfc/
12301 F:      drivers/nfc/
12302 F:      include/linux/platform_data/nfcmrvl.h
12303 F:      include/net/nfc/
12304 F:      include/uapi/linux/nfc.h
12305 F:      net/nfc/
12306
12307 NFS, SUNRPC, AND LOCKD CLIENTS
12308 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12309 M:      Anna Schumaker <anna.schumaker@netapp.com>
12310 L:      linux-nfs@vger.kernel.org
12311 S:      Maintained
12312 W:      http://client.linux-nfs.org
12313 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12314 F:      fs/lockd/
12315 F:      fs/nfs/
12316 F:      fs/nfs_common/
12317 F:      include/linux/lockd/
12318 F:      include/linux/nfs*
12319 F:      include/linux/sunrpc/
12320 F:      include/uapi/linux/nfs*
12321 F:      include/uapi/linux/sunrpc/
12322 F:      net/sunrpc/
12323 F:      Documentation/filesystems/nfs/
12324
12325 NILFS2 FILESYSTEM
12326 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12327 L:      linux-nilfs@vger.kernel.org
12328 S:      Supported
12329 W:      https://nilfs.sourceforge.io/
12330 W:      https://nilfs.osdn.jp/
12331 T:      git git://github.com/konis/nilfs2.git
12332 F:      Documentation/filesystems/nilfs2.rst
12333 F:      fs/nilfs2/
12334 F:      include/trace/events/nilfs2.h
12335 F:      include/uapi/linux/nilfs2_api.h
12336 F:      include/uapi/linux/nilfs2_ondisk.h
12337
12338 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12339 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12340 S:      Maintained
12341 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12342 F:      Documentation/scsi/NinjaSCSI.rst
12343 F:      drivers/scsi/pcmcia/nsp_*
12344
12345 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12346 M:      GOTO Masanori <gotom@debian.or.jp>
12347 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12348 S:      Maintained
12349 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12350 F:      Documentation/scsi/NinjaSCSI.rst
12351 F:      drivers/scsi/nsp32*
12352
12353 NIOS2 ARCHITECTURE
12354 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12355 S:      Maintained
12356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12357 F:      arch/nios2/
12358
12359 NITRO ENCLAVES (NE)
12360 M:      Andra Paraschiv <andraprs@amazon.com>
12361 M:      Alexandru Vasile <lexnv@amazon.com>
12362 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12363 L:      linux-kernel@vger.kernel.org
12364 S:      Supported
12365 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12366 F:      Documentation/virt/ne_overview.rst
12367 F:      drivers/virt/nitro_enclaves/
12368 F:      include/linux/nitro_enclaves.h
12369 F:      include/uapi/linux/nitro_enclaves.h
12370 F:      samples/nitro_enclaves/
12371
12372 NOHZ, DYNTICKS SUPPORT
12373 M:      Frederic Weisbecker <fweisbec@gmail.com>
12374 M:      Thomas Gleixner <tglx@linutronix.de>
12375 M:      Ingo Molnar <mingo@kernel.org>
12376 L:      linux-kernel@vger.kernel.org
12377 S:      Maintained
12378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12379 F:      include/linux/sched/nohz.h
12380 F:      include/linux/tick.h
12381 F:      kernel/time/tick*.*
12382
12383 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12384 M:      Pavel Machek <pavel@ucw.cz>
12385 M:      Sakari Ailus <sakari.ailus@iki.fi>
12386 L:      linux-media@vger.kernel.org
12387 S:      Maintained
12388 F:      drivers/media/i2c/ad5820.c
12389 F:      drivers/media/i2c/et8ek8
12390
12391 NOKIA N900 POWER SUPPLY DRIVERS
12392 R:      Pali Rohár <pali@kernel.org>
12393 F:      drivers/power/supply/bq2415x_charger.c
12394 F:      drivers/power/supply/bq27xxx_battery.c
12395 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12396 F:      drivers/power/supply/isp1704_charger.c
12397 F:      drivers/power/supply/rx51_battery.c
12398 F:      include/linux/power/bq2415x_charger.h
12399 F:      include/linux/power/bq27xxx_battery.h
12400
12401 NOLIBC HEADER FILE
12402 M:      Willy Tarreau <w@1wt.eu>
12403 S:      Maintained
12404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12405 F:      tools/include/nolibc/
12406
12407 NSDEPS
12408 M:      Matthias Maennich <maennich@google.com>
12409 S:      Maintained
12410 F:      Documentation/core-api/symbol-namespaces.rst
12411 F:      scripts/nsdeps
12412
12413 NTB AMD DRIVER
12414 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12415 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12416 L:      linux-ntb@googlegroups.com
12417 S:      Supported
12418 F:      drivers/ntb/hw/amd/
12419
12420 NTB DRIVER CORE
12421 M:      Jon Mason <jdmason@kudzu.us>
12422 M:      Dave Jiang <dave.jiang@intel.com>
12423 M:      Allen Hubbe <allenbh@gmail.com>
12424 L:      linux-ntb@googlegroups.com
12425 S:      Supported
12426 W:      https://github.com/jonmason/ntb/wiki
12427 T:      git git://github.com/jonmason/ntb.git
12428 F:      drivers/net/ntb_netdev.c
12429 F:      drivers/ntb/
12430 F:      include/linux/ntb.h
12431 F:      include/linux/ntb_transport.h
12432 F:      tools/testing/selftests/ntb/
12433
12434 NTB IDT DRIVER
12435 M:      Serge Semin <fancer.lancer@gmail.com>
12436 L:      linux-ntb@googlegroups.com
12437 S:      Supported
12438 F:      drivers/ntb/hw/idt/
12439
12440 NTB INTEL DRIVER
12441 M:      Dave Jiang <dave.jiang@intel.com>
12442 L:      linux-ntb@googlegroups.com
12443 S:      Supported
12444 W:      https://github.com/davejiang/linux/wiki
12445 T:      git https://github.com/davejiang/linux.git
12446 F:      drivers/ntb/hw/intel/
12447
12448 NTFS FILESYSTEM
12449 M:      Anton Altaparmakov <anton@tuxera.com>
12450 L:      linux-ntfs-dev@lists.sourceforge.net
12451 S:      Supported
12452 W:      http://www.tuxera.com/
12453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12454 F:      Documentation/filesystems/ntfs.rst
12455 F:      fs/ntfs/
12456
12457 NUBUS SUBSYSTEM
12458 M:      Finn Thain <fthain@telegraphics.com.au>
12459 L:      linux-m68k@lists.linux-m68k.org
12460 S:      Maintained
12461 F:      arch/*/include/asm/nubus.h
12462 F:      drivers/nubus/
12463 F:      include/linux/nubus.h
12464 F:      include/uapi/linux/nubus.h
12465
12466 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12467 M:      Antonino Daplas <adaplas@gmail.com>
12468 L:      linux-fbdev@vger.kernel.org
12469 S:      Maintained
12470 F:      drivers/video/fbdev/nvidia/
12471 F:      drivers/video/fbdev/riva/
12472
12473 NVM EXPRESS DRIVER
12474 M:      Keith Busch <kbusch@kernel.org>
12475 M:      Jens Axboe <axboe@fb.com>
12476 M:      Christoph Hellwig <hch@lst.de>
12477 M:      Sagi Grimberg <sagi@grimberg.me>
12478 L:      linux-nvme@lists.infradead.org
12479 S:      Supported
12480 W:      http://git.infradead.org/nvme.git
12481 T:      git://git.infradead.org/nvme.git
12482 F:      drivers/nvme/host/
12483 F:      include/linux/nvme.h
12484 F:      include/uapi/linux/nvme_ioctl.h
12485
12486 NVM EXPRESS FC TRANSPORT DRIVERS
12487 M:      James Smart <james.smart@broadcom.com>
12488 L:      linux-nvme@lists.infradead.org
12489 S:      Supported
12490 F:      drivers/nvme/host/fc.c
12491 F:      drivers/nvme/target/fc.c
12492 F:      drivers/nvme/target/fcloop.c
12493 F:      include/linux/nvme-fc-driver.h
12494 F:      include/linux/nvme-fc.h
12495
12496 NVM EXPRESS TARGET DRIVER
12497 M:      Christoph Hellwig <hch@lst.de>
12498 M:      Sagi Grimberg <sagi@grimberg.me>
12499 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12500 L:      linux-nvme@lists.infradead.org
12501 S:      Supported
12502 W:      http://git.infradead.org/nvme.git
12503 T:      git://git.infradead.org/nvme.git
12504 F:      drivers/nvme/target/
12505
12506 NVMEM FRAMEWORK
12507 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12508 S:      Maintained
12509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12510 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12511 F:      Documentation/devicetree/bindings/nvmem/
12512 F:      drivers/nvmem/
12513 F:      include/linux/nvmem-consumer.h
12514 F:      include/linux/nvmem-provider.h
12515
12516 NXP FSPI DRIVER
12517 M:      Ashish Kumar <ashish.kumar@nxp.com>
12518 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12519 L:      linux-spi@vger.kernel.org
12520 S:      Maintained
12521 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12522 F:      drivers/spi/spi-nxp-fspi.c
12523
12524 NXP FXAS21002C DRIVER
12525 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12526 L:      linux-iio@vger.kernel.org
12527 S:      Maintained
12528 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12529 F:      drivers/iio/gyro/fxas21002c.h
12530 F:      drivers/iio/gyro/fxas21002c_core.c
12531 F:      drivers/iio/gyro/fxas21002c_i2c.c
12532 F:      drivers/iio/gyro/fxas21002c_spi.c
12533
12534 NXP i.MX 8MQ DCSS DRIVER
12535 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12536 R:      Lucas Stach <l.stach@pengutronix.de>
12537 L:      dri-devel@lists.freedesktop.org
12538 S:      Maintained
12539 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12540 F:      drivers/gpu/drm/imx/dcss/
12541
12542 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
12543 M:      Krzysztof Kozlowski <krzk@kernel.org>
12544 L:      linux-kernel@vger.kernel.org
12545 S:      Maintained
12546 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
12547 F:      drivers/extcon/extcon-ptn5150.c
12548
12549 NXP SGTL5000 DRIVER
12550 M:      Fabio Estevam <festevam@gmail.com>
12551 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12552 S:      Maintained
12553 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
12554 F:      sound/soc/codecs/sgtl5000*
12555
12556 NXP SJA1105 ETHERNET SWITCH DRIVER
12557 M:      Vladimir Oltean <olteanv@gmail.com>
12558 L:      linux-kernel@vger.kernel.org
12559 S:      Maintained
12560 F:      drivers/net/dsa/sja1105
12561
12562 NXP TDA998X DRM DRIVER
12563 M:      Russell King <linux@armlinux.org.uk>
12564 S:      Maintained
12565 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12566 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12567 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12568 F:      include/drm/i2c/tda998x.h
12569 F:      include/dt-bindings/display/tda998x.h
12570 K:      "nxp,tda998x"
12571
12572 NXP TFA9879 DRIVER
12573 M:      Peter Rosin <peda@axentia.se>
12574 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12575 S:      Maintained
12576 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12577 F:      sound/soc/codecs/tfa9879*
12578
12579 NXP-NCI NFC DRIVER
12580 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12581 R:      Charles Gorand <charles.gorand@effinnov.com>
12582 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12583 S:      Supported
12584 F:      drivers/nfc/nxp-nci
12585
12586 OBJAGG
12587 M:      Jiri Pirko <jiri@nvidia.com>
12588 L:      netdev@vger.kernel.org
12589 S:      Supported
12590 F:      include/linux/objagg.h
12591 F:      lib/objagg.c
12592 F:      lib/test_objagg.c
12593
12594 OBJTOOL
12595 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12596 M:      Peter Zijlstra <peterz@infradead.org>
12597 S:      Supported
12598 F:      tools/objtool/
12599 F:      include/linux/objtool.h
12600
12601 OCELOT ETHERNET SWITCH DRIVER
12602 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
12603 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12604 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12605 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12606 L:      netdev@vger.kernel.org
12607 S:      Supported
12608 F:      drivers/net/dsa/ocelot/*
12609 F:      drivers/net/ethernet/mscc/
12610 F:      include/soc/mscc/ocelot*
12611 F:      net/dsa/tag_ocelot.c
12612 F:      tools/testing/selftests/drivers/net/ocelot/*
12613
12614 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12615 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12616 M:      Andrew Donnellan <ajd@linux.ibm.com>
12617 L:      linuxppc-dev@lists.ozlabs.org
12618 S:      Supported
12619 F:      Documentation/userspace-api/accelerators/ocxl.rst
12620 F:      arch/powerpc/include/asm/pnv-ocxl.h
12621 F:      arch/powerpc/platforms/powernv/ocxl.c
12622 F:      drivers/misc/ocxl/
12623 F:      include/misc/ocxl*
12624 F:      include/uapi/misc/ocxl.h
12625
12626 OMAP AUDIO SUPPORT
12627 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12628 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12629 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12630 L:      linux-omap@vger.kernel.org
12631 S:      Maintained
12632 F:      sound/soc/ti/n810.c
12633 F:      sound/soc/ti/omap*
12634 F:      sound/soc/ti/rx51.c
12635 F:      sound/soc/ti/sdma-pcm.*
12636
12637 OMAP CLOCK FRAMEWORK SUPPORT
12638 M:      Paul Walmsley <paul@pwsan.com>
12639 L:      linux-omap@vger.kernel.org
12640 S:      Maintained
12641 F:      arch/arm/*omap*/*clock*
12642
12643 OMAP DEVICE TREE SUPPORT
12644 M:      Benoît Cousson <bcousson@baylibre.com>
12645 M:      Tony Lindgren <tony@atomide.com>
12646 L:      linux-omap@vger.kernel.org
12647 L:      devicetree@vger.kernel.org
12648 S:      Maintained
12649 F:      arch/arm/boot/dts/*am3*
12650 F:      arch/arm/boot/dts/*am4*
12651 F:      arch/arm/boot/dts/*am5*
12652 F:      arch/arm/boot/dts/*dra7*
12653 F:      arch/arm/boot/dts/*omap*
12654 F:      arch/arm/boot/dts/logicpd-som-lv*
12655 F:      arch/arm/boot/dts/logicpd-torpedo*
12656
12657 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12658 L:      linux-omap@vger.kernel.org
12659 L:      linux-fbdev@vger.kernel.org
12660 S:      Orphan
12661 F:      Documentation/arm/omap/dss.rst
12662 F:      drivers/video/fbdev/omap2/
12663
12664 OMAP FRAMEBUFFER SUPPORT
12665 L:      linux-fbdev@vger.kernel.org
12666 L:      linux-omap@vger.kernel.org
12667 S:      Orphan
12668 F:      drivers/video/fbdev/omap/
12669
12670 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12671 M:      Roger Quadros <rogerq@ti.com>
12672 M:      Tony Lindgren <tony@atomide.com>
12673 L:      linux-omap@vger.kernel.org
12674 S:      Maintained
12675 F:      arch/arm/mach-omap2/*gpmc*
12676 F:      drivers/memory/omap-gpmc.c
12677
12678 OMAP GPIO DRIVER
12679 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12680 M:      Santosh Shilimkar <ssantosh@kernel.org>
12681 M:      Kevin Hilman <khilman@kernel.org>
12682 L:      linux-omap@vger.kernel.org
12683 S:      Maintained
12684 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12685 F:      drivers/gpio/gpio-omap.c
12686
12687 OMAP HARDWARE SPINLOCK SUPPORT
12688 M:      Ohad Ben-Cohen <ohad@wizery.com>
12689 L:      linux-omap@vger.kernel.org
12690 S:      Maintained
12691 F:      drivers/hwspinlock/omap_hwspinlock.c
12692
12693 OMAP HS MMC SUPPORT
12694 L:      linux-mmc@vger.kernel.org
12695 L:      linux-omap@vger.kernel.org
12696 S:      Orphan
12697 F:      drivers/mmc/host/omap_hsmmc.c
12698
12699 OMAP HWMOD DATA
12700 M:      Paul Walmsley <paul@pwsan.com>
12701 L:      linux-omap@vger.kernel.org
12702 S:      Maintained
12703 F:      arch/arm/mach-omap2/omap_hwmod*data*
12704
12705 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12706 M:      Benoît Cousson <bcousson@baylibre.com>
12707 L:      linux-omap@vger.kernel.org
12708 S:      Maintained
12709 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12710
12711 OMAP HWMOD SUPPORT
12712 M:      Benoît Cousson <bcousson@baylibre.com>
12713 M:      Paul Walmsley <paul@pwsan.com>
12714 L:      linux-omap@vger.kernel.org
12715 S:      Maintained
12716 F:      arch/arm/mach-omap2/omap_hwmod.*
12717
12718 OMAP I2C DRIVER
12719 M:      Vignesh R <vigneshr@ti.com>
12720 L:      linux-omap@vger.kernel.org
12721 L:      linux-i2c@vger.kernel.org
12722 S:      Maintained
12723 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12724 F:      drivers/i2c/busses/i2c-omap.c
12725
12726 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12727 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12728 L:      linux-media@vger.kernel.org
12729 S:      Maintained
12730 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12731 F:      drivers/media/platform/omap3isp/
12732 F:      drivers/staging/media/omap4iss/
12733
12734 OMAP MMC SUPPORT
12735 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12736 L:      linux-omap@vger.kernel.org
12737 S:      Odd Fixes
12738 F:      drivers/mmc/host/omap.c
12739
12740 OMAP POWER MANAGEMENT SUPPORT
12741 M:      Kevin Hilman <khilman@kernel.org>
12742 L:      linux-omap@vger.kernel.org
12743 S:      Maintained
12744 F:      arch/arm/*omap*/*pm*
12745 F:      drivers/cpufreq/omap-cpufreq.c
12746
12747 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12748 M:      Rajendra Nayak <rnayak@codeaurora.org>
12749 M:      Paul Walmsley <paul@pwsan.com>
12750 L:      linux-omap@vger.kernel.org
12751 S:      Maintained
12752 F:      arch/arm/mach-omap2/prm*
12753
12754 OMAP RANDOM NUMBER GENERATOR SUPPORT
12755 M:      Deepak Saxena <dsaxena@plexity.net>
12756 S:      Maintained
12757 F:      drivers/char/hw_random/omap-rng.c
12758
12759 OMAP USB SUPPORT
12760 L:      linux-usb@vger.kernel.org
12761 L:      linux-omap@vger.kernel.org
12762 S:      Orphan
12763 F:      arch/arm/*omap*/usb*
12764 F:      drivers/usb/*/*omap*
12765
12766 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12767 M:      Mark Jackson <mpfj@newflow.co.uk>
12768 L:      linux-omap@vger.kernel.org
12769 S:      Maintained
12770 F:      arch/arm/boot/dts/am335x-nano.dts
12771
12772 OMAP1 SUPPORT
12773 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12774 M:      Tony Lindgren <tony@atomide.com>
12775 L:      linux-omap@vger.kernel.org
12776 S:      Maintained
12777 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12779 F:      arch/arm/configs/omap1_defconfig
12780 F:      arch/arm/mach-omap1/
12781 F:      arch/arm/plat-omap/
12782 F:      drivers/i2c/busses/i2c-omap.c
12783 F:      include/linux/platform_data/ams-delta-fiq.h
12784 F:      include/linux/platform_data/i2c-omap.h
12785
12786 OMAP2+ SUPPORT
12787 M:      Tony Lindgren <tony@atomide.com>
12788 L:      linux-omap@vger.kernel.org
12789 S:      Maintained
12790 W:      http://www.muru.com/linux/omap/
12791 W:      http://linux.omap.com/
12792 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12794 F:      arch/arm/configs/omap2plus_defconfig
12795 F:      arch/arm/mach-omap2/
12796 F:      arch/arm/plat-omap/
12797 F:      drivers/bus/ti-sysc.c
12798 F:      drivers/i2c/busses/i2c-omap.c
12799 F:      drivers/irqchip/irq-omap-intc.c
12800 F:      drivers/mfd/*omap*.c
12801 F:      drivers/mfd/menelaus.c
12802 F:      drivers/mfd/palmas.c
12803 F:      drivers/mfd/tps65217.c
12804 F:      drivers/mfd/tps65218.c
12805 F:      drivers/mfd/tps65910.c
12806 F:      drivers/mfd/twl-core.[ch]
12807 F:      drivers/mfd/twl4030*.c
12808 F:      drivers/mfd/twl6030*.c
12809 F:      drivers/mfd/twl6040*.c
12810 F:      drivers/regulator/palmas-regulator*.c
12811 F:      drivers/regulator/pbias-regulator.c
12812 F:      drivers/regulator/tps65217-regulator.c
12813 F:      drivers/regulator/tps65218-regulator.c
12814 F:      drivers/regulator/tps65910-regulator.c
12815 F:      drivers/regulator/twl-regulator.c
12816 F:      drivers/regulator/twl6030-regulator.c
12817 F:      include/linux/platform_data/i2c-omap.h
12818 F:      include/linux/platform_data/ti-sysc.h
12819
12820 OMFS FILESYSTEM
12821 M:      Bob Copeland <me@bobcopeland.com>
12822 L:      linux-karma-devel@lists.sourceforge.net
12823 S:      Maintained
12824 F:      Documentation/filesystems/omfs.rst
12825 F:      fs/omfs/
12826
12827 OMNIKEY CARDMAN 4000 DRIVER
12828 M:      Harald Welte <laforge@gnumonks.org>
12829 S:      Maintained
12830 F:      drivers/char/pcmcia/cm4000_cs.c
12831 F:      include/linux/cm4000_cs.h
12832 F:      include/uapi/linux/cm4000_cs.h
12833
12834 OMNIKEY CARDMAN 4040 DRIVER
12835 M:      Harald Welte <laforge@gnumonks.org>
12836 S:      Maintained
12837 F:      drivers/char/pcmcia/cm4040_cs.*
12838
12839 OMNIVISION OV13858 SENSOR DRIVER
12840 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12841 L:      linux-media@vger.kernel.org
12842 S:      Maintained
12843 T:      git git://linuxtv.org/media_tree.git
12844 F:      drivers/media/i2c/ov13858.c
12845
12846 OMNIVISION OV2680 SENSOR DRIVER
12847 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12848 L:      linux-media@vger.kernel.org
12849 S:      Maintained
12850 T:      git git://linuxtv.org/media_tree.git
12851 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12852 F:      drivers/media/i2c/ov2680.c
12853
12854 OMNIVISION OV2685 SENSOR DRIVER
12855 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12856 L:      linux-media@vger.kernel.org
12857 S:      Maintained
12858 T:      git git://linuxtv.org/media_tree.git
12859 F:      drivers/media/i2c/ov2685.c
12860
12861 OMNIVISION OV2740 SENSOR DRIVER
12862 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
12863 R:      Shawn Tu <shawnx.tu@intel.com>
12864 R:      Bingbu Cao <bingbu.cao@intel.com>
12865 L:      linux-media@vger.kernel.org
12866 S:      Maintained
12867 T:      git git://linuxtv.org/media_tree.git
12868 F:      drivers/media/i2c/ov2740.c
12869
12870 OMNIVISION OV5640 SENSOR DRIVER
12871 M:      Steve Longerbeam <slongerbeam@gmail.com>
12872 L:      linux-media@vger.kernel.org
12873 S:      Maintained
12874 T:      git git://linuxtv.org/media_tree.git
12875 F:      drivers/media/i2c/ov5640.c
12876
12877 OMNIVISION OV5647 SENSOR DRIVER
12878 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
12879 M:      Jacopo Mondi <jacopo@jmondi.org>
12880 L:      linux-media@vger.kernel.org
12881 S:      Maintained
12882 T:      git git://linuxtv.org/media_tree.git
12883 F:      Documentation/devicetree/bindings/media/i2c/ov5647.yaml
12884 F:      drivers/media/i2c/ov5647.c
12885
12886 OMNIVISION OV5670 SENSOR DRIVER
12887 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12888 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12889 L:      linux-media@vger.kernel.org
12890 S:      Maintained
12891 T:      git git://linuxtv.org/media_tree.git
12892 F:      drivers/media/i2c/ov5670.c
12893
12894 OMNIVISION OV5675 SENSOR DRIVER
12895 M:      Shawn Tu <shawnx.tu@intel.com>
12896 L:      linux-media@vger.kernel.org
12897 S:      Maintained
12898 T:      git git://linuxtv.org/media_tree.git
12899 F:      drivers/media/i2c/ov5675.c
12900
12901 OMNIVISION OV5695 SENSOR DRIVER
12902 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12903 L:      linux-media@vger.kernel.org
12904 S:      Maintained
12905 T:      git git://linuxtv.org/media_tree.git
12906 F:      drivers/media/i2c/ov5695.c
12907
12908 OMNIVISION OV7670 SENSOR DRIVER
12909 M:      Jonathan Corbet <corbet@lwn.net>
12910 L:      linux-media@vger.kernel.org
12911 S:      Maintained
12912 T:      git git://linuxtv.org/media_tree.git
12913 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12914 F:      drivers/media/i2c/ov7670.c
12915
12916 OMNIVISION OV772x SENSOR DRIVER
12917 M:      Jacopo Mondi <jacopo@jmondi.org>
12918 L:      linux-media@vger.kernel.org
12919 S:      Odd fixes
12920 T:      git git://linuxtv.org/media_tree.git
12921 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12922 F:      drivers/media/i2c/ov772x.c
12923 F:      include/media/i2c/ov772x.h
12924
12925 OMNIVISION OV7740 SENSOR DRIVER
12926 M:      Wenyou Yang <wenyou.yang@microchip.com>
12927 L:      linux-media@vger.kernel.org
12928 S:      Maintained
12929 T:      git git://linuxtv.org/media_tree.git
12930 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12931 F:      drivers/media/i2c/ov7740.c
12932
12933 OMNIVISION OV8856 SENSOR DRIVER
12934 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
12935 L:      linux-media@vger.kernel.org
12936 S:      Maintained
12937 T:      git git://linuxtv.org/media_tree.git
12938 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
12939 F:      drivers/media/i2c/ov8856.c
12940
12941 OMNIVISION OV9640 SENSOR DRIVER
12942 M:      Petr Cvek <petrcvekcz@gmail.com>
12943 L:      linux-media@vger.kernel.org
12944 S:      Maintained
12945 F:      drivers/media/i2c/ov9640.*
12946
12947 OMNIVISION OV9650 SENSOR DRIVER
12948 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12949 R:      Akinobu Mita <akinobu.mita@gmail.com>
12950 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12951 L:      linux-media@vger.kernel.org
12952 S:      Maintained
12953 T:      git git://linuxtv.org/media_tree.git
12954 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12955 F:      drivers/media/i2c/ov9650.c
12956
12957 ONENAND FLASH DRIVER
12958 M:      Kyungmin Park <kyungmin.park@samsung.com>
12959 L:      linux-mtd@lists.infradead.org
12960 S:      Maintained
12961 F:      drivers/mtd/nand/onenand/
12962 F:      include/linux/mtd/onenand*.h
12963
12964 ONION OMEGA2+ BOARD
12965 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12966 L:      linux-mips@vger.kernel.org
12967 S:      Maintained
12968 F:      arch/mips/boot/dts/ralink/omega2p.dts
12969
12970 OP-TEE DRIVER
12971 M:      Jens Wiklander <jens.wiklander@linaro.org>
12972 L:      op-tee@lists.trustedfirmware.org
12973 S:      Maintained
12974 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
12975 F:      drivers/tee/optee/
12976
12977 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12978 M:      Sumit Garg <sumit.garg@linaro.org>
12979 L:      op-tee@lists.trustedfirmware.org
12980 S:      Maintained
12981 F:      drivers/char/hw_random/optee-rng.c
12982
12983 OPA-VNIC DRIVER
12984 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
12985 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
12986 L:      linux-rdma@vger.kernel.org
12987 S:      Supported
12988 F:      drivers/infiniband/ulp/opa_vnic
12989
12990 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12991 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12992 M:      Frank Rowand <frowand.list@gmail.com>
12993 L:      devicetree@vger.kernel.org
12994 S:      Maintained
12995 F:      Documentation/devicetree/dynamic-resolution-notes.rst
12996 F:      Documentation/devicetree/overlay-notes.rst
12997 F:      drivers/of/overlay.c
12998 F:      drivers/of/resolver.c
12999 K:      of_overlay_notifier_
13000
13001 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13002 M:      Rob Herring <robh+dt@kernel.org>
13003 M:      Frank Rowand <frowand.list@gmail.com>
13004 L:      devicetree@vger.kernel.org
13005 S:      Maintained
13006 W:      http://www.devicetree.org/
13007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13008 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13009 F:      drivers/of/
13010 F:      include/linux/of*.h
13011 F:      scripts/dtc/
13012
13013 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13014 M:      Rob Herring <robh+dt@kernel.org>
13015 L:      devicetree@vger.kernel.org
13016 S:      Maintained
13017 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13019 F:      Documentation/devicetree/
13020 F:      arch/*/boot/dts/
13021 F:      include/dt-bindings/
13022
13023 OPENCORES I2C BUS DRIVER
13024 M:      Peter Korsgaard <peter@korsgaard.com>
13025 M:      Andrew Lunn <andrew@lunn.ch>
13026 L:      linux-i2c@vger.kernel.org
13027 S:      Maintained
13028 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13029 F:      Documentation/i2c/busses/i2c-ocores.rst
13030 F:      drivers/i2c/busses/i2c-ocores.c
13031 F:      include/linux/platform_data/i2c-ocores.h
13032
13033 OPENRISC ARCHITECTURE
13034 M:      Jonas Bonn <jonas@southpole.se>
13035 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13036 M:      Stafford Horne <shorne@gmail.com>
13037 L:      openrisc@lists.librecores.org
13038 S:      Maintained
13039 W:      http://openrisc.io
13040 T:      git git://github.com/openrisc/linux.git
13041 F:      Documentation/devicetree/bindings/openrisc/
13042 F:      Documentation/openrisc/
13043 F:      arch/openrisc/
13044 F:      drivers/irqchip/irq-ompic.c
13045 F:      drivers/irqchip/irq-or1k-*
13046
13047 OPENVSWITCH
13048 M:      Pravin B Shelar <pshelar@ovn.org>
13049 L:      netdev@vger.kernel.org
13050 L:      dev@openvswitch.org
13051 S:      Maintained
13052 W:      http://openvswitch.org
13053 F:      include/uapi/linux/openvswitch.h
13054 F:      net/openvswitch/
13055
13056 OPERATING PERFORMANCE POINTS (OPP)
13057 M:      Viresh Kumar <vireshk@kernel.org>
13058 M:      Nishanth Menon <nm@ti.com>
13059 M:      Stephen Boyd <sboyd@kernel.org>
13060 L:      linux-pm@vger.kernel.org
13061 S:      Maintained
13062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13063 F:      Documentation/devicetree/bindings/opp/
13064 F:      Documentation/power/opp.rst
13065 F:      drivers/opp/
13066 F:      include/linux/pm_opp.h
13067
13068 OPL4 DRIVER
13069 M:      Clemens Ladisch <clemens@ladisch.de>
13070 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13071 S:      Maintained
13072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13073 F:      sound/drivers/opl4/
13074
13075 OPROFILE
13076 M:      Robert Richter <rric@kernel.org>
13077 L:      oprofile-list@lists.sf.net
13078 S:      Maintained
13079 F:      arch/*/include/asm/oprofile*.h
13080 F:      arch/*/oprofile/
13081 F:      drivers/oprofile/
13082 F:      include/linux/oprofile.h
13083
13084 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13085 M:      Mark Fasheh <mark@fasheh.com>
13086 M:      Joel Becker <jlbec@evilplan.org>
13087 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13088 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13089 S:      Supported
13090 W:      http://ocfs2.wiki.kernel.org
13091 F:      Documentation/filesystems/dlmfs.rst
13092 F:      Documentation/filesystems/ocfs2.rst
13093 F:      fs/ocfs2/
13094
13095 ORANGEFS FILESYSTEM
13096 M:      Mike Marshall <hubcap@omnibond.com>
13097 R:      Martin Brandenburg <martin@omnibond.com>
13098 L:      devel@lists.orangefs.org
13099 S:      Supported
13100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13101 F:      Documentation/filesystems/orangefs.rst
13102 F:      fs/orangefs/
13103
13104 ORINOCO DRIVER
13105 L:      linux-wireless@vger.kernel.org
13106 S:      Orphan
13107 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13108 W:      http://www.nongnu.org/orinoco/
13109 F:      drivers/net/wireless/intersil/orinoco/
13110
13111 OV2659 OMNIVISION SENSOR DRIVER
13112 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13113 L:      linux-media@vger.kernel.org
13114 S:      Maintained
13115 W:      https://linuxtv.org
13116 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13117 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13118 F:      drivers/media/i2c/ov2659.c
13119 F:      include/media/i2c/ov2659.h
13120
13121 OVERLAY FILESYSTEM
13122 M:      Miklos Szeredi <miklos@szeredi.hu>
13123 L:      linux-unionfs@vger.kernel.org
13124 S:      Supported
13125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13126 F:      Documentation/filesystems/overlayfs.rst
13127 F:      fs/overlayfs/
13128
13129 P54 WIRELESS DRIVER
13130 M:      Christian Lamparter <chunkeey@googlemail.com>
13131 L:      linux-wireless@vger.kernel.org
13132 S:      Maintained
13133 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13134 F:      drivers/net/wireless/intersil/p54/
13135
13136 PACKING
13137 M:      Vladimir Oltean <olteanv@gmail.com>
13138 L:      netdev@vger.kernel.org
13139 S:      Supported
13140 F:      Documentation/core-api/packing.rst
13141 F:      include/linux/packing.h
13142 F:      lib/packing.c
13143
13144 PADATA PARALLEL EXECUTION MECHANISM
13145 M:      Steffen Klassert <steffen.klassert@secunet.com>
13146 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13147 L:      linux-crypto@vger.kernel.org
13148 L:      linux-kernel@vger.kernel.org
13149 S:      Maintained
13150 F:      Documentation/core-api/padata.rst
13151 F:      include/linux/padata.h
13152 F:      kernel/padata.c
13153
13154 PAGE POOL
13155 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13156 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13157 L:      netdev@vger.kernel.org
13158 S:      Supported
13159 F:      include/net/page_pool.h
13160 F:      net/core/page_pool.c
13161
13162 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13163 M:      Harald Welte <laforge@gnumonks.org>
13164 L:      platform-driver-x86@vger.kernel.org
13165 S:      Maintained
13166 F:      drivers/platform/x86/panasonic-laptop.c
13167
13168 PARALLAX PING IIO SENSOR DRIVER
13169 M:      Andreas Klinger <ak@it-klinger.de>
13170 L:      linux-iio@vger.kernel.org
13171 S:      Maintained
13172 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13173 F:      drivers/iio/proximity/ping.c
13174
13175 PARALLEL LCD/KEYPAD PANEL DRIVER
13176 M:      Willy Tarreau <willy@haproxy.com>
13177 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13178 S:      Odd Fixes
13179 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13180 F:      drivers/auxdisplay/panel.c
13181
13182 PARALLEL PORT SUBSYSTEM
13183 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13184 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13185 L:      linux-parport@lists.infradead.org (subscribers-only)
13186 S:      Maintained
13187 F:      Documentation/driver-api/parport*.rst
13188 F:      drivers/char/ppdev.c
13189 F:      drivers/parport/
13190 F:      include/linux/parport*.h
13191 F:      include/uapi/linux/ppdev.h
13192
13193 PARAVIRT_OPS INTERFACE
13194 M:      Juergen Gross <jgross@suse.com>
13195 M:      Deep Shah <sdeep@vmware.com>
13196 M:      "VMware, Inc." <pv-drivers@vmware.com>
13197 L:      virtualization@lists.linux-foundation.org
13198 S:      Supported
13199 F:      Documentation/virt/paravirt_ops.rst
13200 F:      arch/*/include/asm/paravirt*.h
13201 F:      arch/*/kernel/paravirt*
13202 F:      include/linux/hypervisor.h
13203
13204 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13205 M:      Tim Waugh <tim@cyberelk.net>
13206 L:      linux-parport@lists.infradead.org (subscribers-only)
13207 S:      Maintained
13208 F:      Documentation/admin-guide/blockdev/paride.rst
13209 F:      drivers/block/paride/
13210
13211 PARISC ARCHITECTURE
13212 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13213 M:      Helge Deller <deller@gmx.de>
13214 L:      linux-parisc@vger.kernel.org
13215 S:      Maintained
13216 W:      https://parisc.wiki.kernel.org
13217 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13220 F:      Documentation/parisc/
13221 F:      arch/parisc/
13222 F:      drivers/char/agp/parisc-agp.c
13223 F:      drivers/input/misc/hp_sdc_rtc.c
13224 F:      drivers/input/serio/gscps2.c
13225 F:      drivers/input/serio/hp_sdc*
13226 F:      drivers/parisc/
13227 F:      drivers/parport/parport_gsc.*
13228 F:      drivers/tty/serial/8250/8250_gsc.c
13229 F:      drivers/video/console/sti*
13230 F:      drivers/video/fbdev/sti*
13231 F:      drivers/video/logo/logo_parisc*
13232 F:      include/linux/hp_sdc.h
13233
13234 PARMAN
13235 M:      Jiri Pirko <jiri@nvidia.com>
13236 L:      netdev@vger.kernel.org
13237 S:      Supported
13238 F:      include/linux/parman.h
13239 F:      lib/parman.c
13240 F:      lib/test_parman.c
13241
13242 PC ENGINES APU BOARD DRIVER
13243 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13244 S:      Maintained
13245 F:      drivers/platform/x86/pcengines-apuv2.c
13246
13247 PC87360 HARDWARE MONITORING DRIVER
13248 M:      Jim Cromie <jim.cromie@gmail.com>
13249 L:      linux-hwmon@vger.kernel.org
13250 S:      Maintained
13251 F:      Documentation/hwmon/pc87360.rst
13252 F:      drivers/hwmon/pc87360.c
13253
13254 PC8736x GPIO DRIVER
13255 M:      Jim Cromie <jim.cromie@gmail.com>
13256 S:      Maintained
13257 F:      drivers/char/pc8736x_gpio.c
13258
13259 PC87427 HARDWARE MONITORING DRIVER
13260 M:      Jean Delvare <jdelvare@suse.com>
13261 L:      linux-hwmon@vger.kernel.org
13262 S:      Maintained
13263 F:      Documentation/hwmon/pc87427.rst
13264 F:      drivers/hwmon/pc87427.c
13265
13266 PCA9532 LED DRIVER
13267 M:      Riku Voipio <riku.voipio@iki.fi>
13268 S:      Maintained
13269 F:      drivers/leds/leds-pca9532.c
13270 F:      include/linux/leds-pca9532.h
13271
13272 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13273 M:      Guenter Roeck <linux@roeck-us.net>
13274 L:      linux-i2c@vger.kernel.org
13275 S:      Maintained
13276 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13277
13278 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13279 M:      Khalid Aziz <khalid@gonehiking.org>
13280 S:      Maintained
13281 F:      drivers/firmware/pcdp.*
13282
13283 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13284 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13285 M:      Pali Rohár <pali@kernel.org>
13286 L:      linux-pci@vger.kernel.org
13287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13288 S:      Maintained
13289 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13290 F:      drivers/pci/controller/pci-aardvark.c
13291
13292 PCI DRIVER FOR ALTERA PCIE IP
13293 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13294 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13295 L:      linux-pci@vger.kernel.org
13296 S:      Supported
13297 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13298 F:      drivers/pci/controller/pcie-altera.c
13299
13300 PCI DRIVER FOR APPLIEDMICRO XGENE
13301 M:      Toan Le <toan@os.amperecomputing.com>
13302 L:      linux-pci@vger.kernel.org
13303 L:      linux-arm-kernel@lists.infradead.org
13304 S:      Maintained
13305 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13306 F:      drivers/pci/controller/pci-xgene.c
13307
13308 PCI DRIVER FOR ARM VERSATILE PLATFORM
13309 M:      Rob Herring <robh@kernel.org>
13310 L:      linux-pci@vger.kernel.org
13311 L:      linux-arm-kernel@lists.infradead.org
13312 S:      Maintained
13313 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13314 F:      drivers/pci/controller/pci-versatile.c
13315
13316 PCI DRIVER FOR ARMADA 8K
13317 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13318 L:      linux-pci@vger.kernel.org
13319 L:      linux-arm-kernel@lists.infradead.org
13320 S:      Maintained
13321 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13322 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13323
13324 PCI DRIVER FOR CADENCE PCIE IP
13325 M:      Tom Joseph <tjoseph@cadence.com>
13326 L:      linux-pci@vger.kernel.org
13327 S:      Maintained
13328 F:      Documentation/devicetree/bindings/pci/cdns,*
13329 F:      drivers/pci/controller/cadence/
13330
13331 PCI DRIVER FOR FREESCALE LAYERSCAPE
13332 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13333 M:      Mingkai Hu <mingkai.hu@nxp.com>
13334 M:      Roy Zang <roy.zang@nxp.com>
13335 L:      linuxppc-dev@lists.ozlabs.org
13336 L:      linux-pci@vger.kernel.org
13337 L:      linux-arm-kernel@lists.infradead.org
13338 S:      Maintained
13339 F:      drivers/pci/controller/dwc/*layerscape*
13340
13341 PCI DRIVER FOR GENERIC OF HOSTS
13342 M:      Will Deacon <will@kernel.org>
13343 L:      linux-pci@vger.kernel.org
13344 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13345 S:      Maintained
13346 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13347 F:      drivers/pci/controller/pci-host-common.c
13348 F:      drivers/pci/controller/pci-host-generic.c
13349
13350 PCI DRIVER FOR IMX6
13351 M:      Richard Zhu <hongxing.zhu@nxp.com>
13352 M:      Lucas Stach <l.stach@pengutronix.de>
13353 L:      linux-pci@vger.kernel.org
13354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13355 S:      Maintained
13356 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13357 F:      drivers/pci/controller/dwc/*imx6*
13358
13359 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13360 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13361 L:      linux-pci@vger.kernel.org
13362 S:      Supported
13363 F:      drivers/pci/controller/vmd.c
13364
13365 PCI DRIVER FOR MICROSEMI SWITCHTEC
13366 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13367 M:      Logan Gunthorpe <logang@deltatee.com>
13368 L:      linux-pci@vger.kernel.org
13369 S:      Maintained
13370 F:      Documentation/ABI/testing/sysfs-class-switchtec
13371 F:      Documentation/driver-api/switchtec.rst
13372 F:      drivers/ntb/hw/mscc/
13373 F:      drivers/pci/switch/switchtec*
13374 F:      include/linux/switchtec.h
13375 F:      include/uapi/linux/switchtec_ioctl.h
13376
13377 PCI DRIVER FOR MOBIVEIL PCIE IP
13378 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13379 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13380 L:      linux-pci@vger.kernel.org
13381 S:      Supported
13382 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13383 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13384
13385 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13386 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13387 M:      Jason Cooper <jason@lakedaemon.net>
13388 L:      linux-pci@vger.kernel.org
13389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13390 S:      Maintained
13391 F:      drivers/pci/controller/*mvebu*
13392
13393 PCI DRIVER FOR NVIDIA TEGRA
13394 M:      Thierry Reding <thierry.reding@gmail.com>
13395 L:      linux-tegra@vger.kernel.org
13396 L:      linux-pci@vger.kernel.org
13397 S:      Supported
13398 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13399 F:      drivers/pci/controller/pci-tegra.c
13400
13401 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13402 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13403 L:      linux-pci@vger.kernel.org
13404 L:      linux-arm-kernel@lists.infradead.org
13405 S:      Maintained
13406 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13407 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13408
13409 PCI DRIVER FOR RENESAS R-CAR
13410 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13411 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13412 L:      linux-pci@vger.kernel.org
13413 L:      linux-renesas-soc@vger.kernel.org
13414 S:      Maintained
13415 F:      Documentation/devicetree/bindings/pci/*rcar*
13416 F:      drivers/pci/controller/*rcar*
13417
13418 PCI DRIVER FOR SAMSUNG EXYNOS
13419 M:      Jingoo Han <jingoohan1@gmail.com>
13420 L:      linux-pci@vger.kernel.org
13421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13422 L:      linux-samsung-soc@vger.kernel.org
13423 S:      Maintained
13424 F:      drivers/pci/controller/dwc/pci-exynos.c
13425
13426 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13427 M:      Jingoo Han <jingoohan1@gmail.com>
13428 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13429 L:      linux-pci@vger.kernel.org
13430 S:      Maintained
13431 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13432 F:      drivers/pci/controller/dwc/*designware*
13433
13434 PCI DRIVER FOR TI DRA7XX/J721E
13435 M:      Kishon Vijay Abraham I <kishon@ti.com>
13436 L:      linux-omap@vger.kernel.org
13437 L:      linux-pci@vger.kernel.org
13438 L:      linux-arm-kernel@lists.infradead.org
13439 S:      Supported
13440 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13441 F:      drivers/pci/controller/cadence/pci-j721e.c
13442 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13443
13444 PCI DRIVER FOR TI KEYSTONE
13445 M:      Murali Karicheri <m-karicheri2@ti.com>
13446 L:      linux-pci@vger.kernel.org
13447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13448 S:      Maintained
13449 F:      drivers/pci/controller/dwc/pci-keystone.c
13450
13451 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13452 M:      Linus Walleij <linus.walleij@linaro.org>
13453 L:      linux-pci@vger.kernel.org
13454 S:      Maintained
13455 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13456 F:      drivers/pci/controller/pci-v3-semi.c
13457
13458 PCI ENDPOINT SUBSYSTEM
13459 M:      Kishon Vijay Abraham I <kishon@ti.com>
13460 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13461 L:      linux-pci@vger.kernel.org
13462 S:      Supported
13463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13464 F:      drivers/misc/pci_endpoint_test.c
13465 F:      drivers/pci/endpoint/
13466 F:      tools/pci/
13467
13468 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13469 M:      Russell Currey <ruscur@russell.cc>
13470 M:      Oliver O'Halloran <oohall@gmail.com>
13471 L:      linuxppc-dev@lists.ozlabs.org
13472 S:      Supported
13473 F:      Documentation/PCI/pci-error-recovery.rst
13474 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13475 F:      arch/powerpc/include/*/eeh*.h
13476 F:      arch/powerpc/kernel/eeh*.c
13477 F:      arch/powerpc/platforms/*/eeh*.c
13478 F:      drivers/pci/pcie/aer.c
13479 F:      drivers/pci/pcie/dpc.c
13480 F:      drivers/pci/pcie/err.c
13481
13482 PCI ERROR RECOVERY
13483 M:      Linas Vepstas <linasvepstas@gmail.com>
13484 L:      linux-pci@vger.kernel.org
13485 S:      Supported
13486 F:      Documentation/PCI/pci-error-recovery.rst
13487
13488 PCI MSI DRIVER FOR ALTERA MSI IP
13489 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13490 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13491 L:      linux-pci@vger.kernel.org
13492 S:      Supported
13493 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13494 F:      drivers/pci/controller/pcie-altera-msi.c
13495
13496 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13497 M:      Toan Le <toan@os.amperecomputing.com>
13498 L:      linux-pci@vger.kernel.org
13499 L:      linux-arm-kernel@lists.infradead.org
13500 S:      Maintained
13501 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13502 F:      drivers/pci/controller/pci-xgene-msi.c
13503
13504 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13505 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13506 R:      Rob Herring <robh@kernel.org>
13507 L:      linux-pci@vger.kernel.org
13508 S:      Supported
13509 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13511 F:      drivers/pci/controller/
13512
13513 PCI SUBSYSTEM
13514 M:      Bjorn Helgaas <bhelgaas@google.com>
13515 L:      linux-pci@vger.kernel.org
13516 S:      Supported
13517 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13519 F:      Documentation/PCI/
13520 F:      Documentation/devicetree/bindings/pci/
13521 F:      arch/x86/kernel/early-quirks.c
13522 F:      arch/x86/kernel/quirks.c
13523 F:      arch/x86/pci/
13524 F:      drivers/acpi/pci*
13525 F:      drivers/pci/
13526 F:      include/asm-generic/pci*
13527 F:      include/linux/of_pci.h
13528 F:      include/linux/pci*
13529 F:      include/uapi/linux/pci*
13530 F:      lib/pci*
13531
13532 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13533 M:      Jonathan Chocron <jonnyc@amazon.com>
13534 L:      linux-pci@vger.kernel.org
13535 S:      Maintained
13536 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13537 F:      drivers/pci/controller/dwc/pcie-al.c
13538
13539 PCIE DRIVER FOR AMLOGIC MESON
13540 M:      Yue Wang <yue.wang@Amlogic.com>
13541 L:      linux-pci@vger.kernel.org
13542 L:      linux-amlogic@lists.infradead.org
13543 S:      Maintained
13544 F:      drivers/pci/controller/dwc/pci-meson.c
13545
13546 PCIE DRIVER FOR AXIS ARTPEC
13547 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13548 L:      linux-arm-kernel@axis.com
13549 L:      linux-pci@vger.kernel.org
13550 S:      Maintained
13551 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13552 F:      drivers/pci/controller/dwc/*artpec*
13553
13554 PCIE DRIVER FOR CAVIUM THUNDERX
13555 M:      Robert Richter <rric@kernel.org>
13556 L:      linux-pci@vger.kernel.org
13557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13558 S:      Odd Fixes
13559 F:      drivers/pci/controller/pci-thunder-*
13560
13561 PCIE DRIVER FOR HISILICON
13562 M:      Zhou Wang <wangzhou1@hisilicon.com>
13563 L:      linux-pci@vger.kernel.org
13564 S:      Maintained
13565 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13566 F:      drivers/pci/controller/dwc/pcie-hisi.c
13567
13568 PCIE DRIVER FOR HISILICON KIRIN
13569 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13570 M:      Binghui Wang <wangbinghui@hisilicon.com>
13571 L:      linux-pci@vger.kernel.org
13572 S:      Maintained
13573 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13574 F:      drivers/pci/controller/dwc/pcie-kirin.c
13575
13576 PCIE DRIVER FOR HISILICON STB
13577 M:      Shawn Guo <shawn.guo@linaro.org>
13578 L:      linux-pci@vger.kernel.org
13579 S:      Maintained
13580 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13581 F:      drivers/pci/controller/dwc/pcie-histb.c
13582
13583 PCIE DRIVER FOR MEDIATEK
13584 M:      Ryder Lee <ryder.lee@mediatek.com>
13585 L:      linux-pci@vger.kernel.org
13586 L:      linux-mediatek@lists.infradead.org
13587 S:      Supported
13588 F:      Documentation/devicetree/bindings/pci/mediatek*
13589 F:      drivers/pci/controller/*mediatek*
13590
13591 PCIE DRIVER FOR QUALCOMM MSM
13592 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13593 L:      linux-pci@vger.kernel.org
13594 L:      linux-arm-msm@vger.kernel.org
13595 S:      Maintained
13596 F:      drivers/pci/controller/dwc/*qcom*
13597
13598 PCIE DRIVER FOR ROCKCHIP
13599 M:      Shawn Lin <shawn.lin@rock-chips.com>
13600 L:      linux-pci@vger.kernel.org
13601 L:      linux-rockchip@lists.infradead.org
13602 S:      Maintained
13603 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13604 F:      drivers/pci/controller/pcie-rockchip*
13605
13606 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13607 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13608 L:      linux-pci@vger.kernel.org
13609 S:      Maintained
13610 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13611 F:      drivers/pci/controller/dwc/pcie-uniphier*
13612
13613 PCIE DRIVER FOR ST SPEAR13XX
13614 M:      Pratyush Anand <pratyush.anand@gmail.com>
13615 L:      linux-pci@vger.kernel.org
13616 S:      Maintained
13617 F:      drivers/pci/controller/dwc/*spear*
13618
13619 PCMCIA SUBSYSTEM
13620 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13621 S:      Odd Fixes
13622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13623 F:      Documentation/pcmcia/
13624 F:      drivers/pcmcia/
13625 F:      include/pcmcia/
13626 F:      tools/pcmcia/
13627
13628 PCNET32 NETWORK DRIVER
13629 M:      Don Fry <pcnet32@frontier.com>
13630 L:      netdev@vger.kernel.org
13631 S:      Maintained
13632 F:      drivers/net/ethernet/amd/pcnet32.c
13633
13634 PCRYPT PARALLEL CRYPTO ENGINE
13635 M:      Steffen Klassert <steffen.klassert@secunet.com>
13636 L:      linux-crypto@vger.kernel.org
13637 S:      Maintained
13638 F:      crypto/pcrypt.c
13639 F:      include/crypto/pcrypt.h
13640
13641 PEAQ WMI HOTKEYS DRIVER
13642 M:      Hans de Goede <hdegoede@redhat.com>
13643 L:      platform-driver-x86@vger.kernel.org
13644 S:      Maintained
13645 F:      drivers/platform/x86/peaq-wmi.c
13646
13647 PENSANDO ETHERNET DRIVERS
13648 M:      Shannon Nelson <snelson@pensando.io>
13649 M:      Pensando Drivers <drivers@pensando.io>
13650 L:      netdev@vger.kernel.org
13651 S:      Supported
13652 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13653 F:      drivers/net/ethernet/pensando/
13654
13655 PER-CPU MEMORY ALLOCATOR
13656 M:      Dennis Zhou <dennis@kernel.org>
13657 M:      Tejun Heo <tj@kernel.org>
13658 M:      Christoph Lameter <cl@linux.com>
13659 S:      Maintained
13660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13661 F:      arch/*/include/asm/percpu.h
13662 F:      include/linux/percpu*.h
13663 F:      mm/percpu*.c
13664
13665 PER-TASK DELAY ACCOUNTING
13666 M:      Balbir Singh <bsingharora@gmail.com>
13667 S:      Maintained
13668 F:      include/linux/delayacct.h
13669 F:      kernel/delayacct.c
13670
13671 PERFORMANCE EVENTS SUBSYSTEM
13672 M:      Peter Zijlstra <peterz@infradead.org>
13673 M:      Ingo Molnar <mingo@redhat.com>
13674 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13675 R:      Mark Rutland <mark.rutland@arm.com>
13676 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13677 R:      Jiri Olsa <jolsa@redhat.com>
13678 R:      Namhyung Kim <namhyung@kernel.org>
13679 L:      linux-kernel@vger.kernel.org
13680 S:      Supported
13681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13682 F:      arch/*/events/*
13683 F:      arch/*/events/*/*
13684 F:      arch/*/include/asm/perf_event.h
13685 F:      arch/*/kernel/*/*/perf_event*.c
13686 F:      arch/*/kernel/*/perf_event*.c
13687 F:      arch/*/kernel/perf_callchain.c
13688 F:      arch/*/kernel/perf_event*.c
13689 F:      include/linux/perf_event.h
13690 F:      include/uapi/linux/perf_event.h
13691 F:      kernel/events/*
13692 F:      tools/lib/perf/
13693 F:      tools/perf/
13694
13695 PERFORMANCE EVENTS TOOLING ARM64
13696 R:      John Garry <john.garry@huawei.com>
13697 R:      Will Deacon <will@kernel.org>
13698 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
13699 R:      Leo Yan <leo.yan@linaro.org>
13700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13701 S:      Supported
13702 F:      tools/build/feature/test-libopencsd.c
13703 F:      tools/perf/arch/arm*/
13704 F:      tools/perf/pmu-events/arch/arm64/
13705 F:      tools/perf/util/arm-spe*
13706 F:      tools/perf/util/cs-etm*
13707
13708 PERSONALITY HANDLING
13709 M:      Christoph Hellwig <hch@infradead.org>
13710 L:      linux-abi-devel@lists.sourceforge.net
13711 S:      Maintained
13712 F:      include/linux/personality.h
13713 F:      include/uapi/linux/personality.h
13714
13715 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13716 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13717 L:      linux-input@vger.kernel.org
13718 S:      Maintained
13719 F:      Documentation/input/devices/pxrc.rst
13720 F:      drivers/input/joystick/pxrc.c
13721
13722 PHONET PROTOCOL
13723 M:      Remi Denis-Courmont <courmisch@gmail.com>
13724 S:      Supported
13725 F:      Documentation/networking/phonet.rst
13726 F:      include/linux/phonet.h
13727 F:      include/net/phonet/
13728 F:      include/uapi/linux/phonet.h
13729 F:      net/phonet/
13730
13731 PHRAM MTD DRIVER
13732 M:      Joern Engel <joern@lazybastard.org>
13733 L:      linux-mtd@lists.infradead.org
13734 S:      Maintained
13735 F:      drivers/mtd/devices/phram.c
13736
13737 PICOLCD HID DRIVER
13738 M:      Bruno Prémont <bonbons@linux-vserver.org>
13739 L:      linux-input@vger.kernel.org
13740 S:      Maintained
13741 F:      drivers/hid/hid-picolcd*
13742
13743 PICOXCELL SUPPORT
13744 M:      Jamie Iles <jamie@jamieiles.com>
13745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13746 S:      Supported
13747 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13748 F:      arch/arm/boot/dts/picoxcell*
13749 F:      arch/arm/mach-picoxcell/
13750 F:      drivers/crypto/picoxcell*
13751
13752 PIDFD API
13753 M:      Christian Brauner <christian@brauner.io>
13754 L:      linux-kernel@vger.kernel.org
13755 S:      Maintained
13756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13757 F:      samples/pidfd/
13758 F:      tools/testing/selftests/clone3/
13759 F:      tools/testing/selftests/pid_namespace/
13760 F:      tools/testing/selftests/pidfd/
13761 K:      (?i)pidfd
13762 K:      (?i)clone3
13763 K:      \b(clone_args|kernel_clone_args)\b
13764
13765 PIN CONTROL SUBSYSTEM
13766 M:      Linus Walleij <linus.walleij@linaro.org>
13767 L:      linux-gpio@vger.kernel.org
13768 S:      Maintained
13769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13770 F:      Documentation/devicetree/bindings/pinctrl/
13771 F:      Documentation/driver-api/pinctl.rst
13772 F:      drivers/pinctrl/
13773 F:      include/linux/pinctrl/
13774
13775 PIN CONTROLLER - FREESCALE
13776 M:      Dong Aisheng <aisheng.dong@nxp.com>
13777 M:      Fabio Estevam <festevam@gmail.com>
13778 M:      Shawn Guo <shawnguo@kernel.org>
13779 M:      Stefan Agner <stefan@agner.ch>
13780 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13781 L:      linux-gpio@vger.kernel.org
13782 S:      Maintained
13783 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13784 F:      drivers/pinctrl/freescale/
13785
13786 PIN CONTROLLER - INTEL
13787 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13788 M:      Andy Shevchenko <andy@kernel.org>
13789 S:      Maintained
13790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13791 F:      drivers/pinctrl/intel/
13792
13793 PIN CONTROLLER - MEDIATEK
13794 M:      Sean Wang <sean.wang@kernel.org>
13795 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13796 S:      Maintained
13797 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13798 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13799 F:      drivers/pinctrl/mediatek/
13800
13801 PIN CONTROLLER - MICROCHIP AT91
13802 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13804 L:      linux-gpio@vger.kernel.org
13805 S:      Supported
13806 F:      drivers/gpio/gpio-sama5d2-piobu.c
13807 F:      drivers/pinctrl/pinctrl-at91*
13808
13809 PIN CONTROLLER - QUALCOMM
13810 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13811 L:      linux-arm-msm@vger.kernel.org
13812 S:      Maintained
13813 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13814 F:      drivers/pinctrl/qcom/
13815
13816 PIN CONTROLLER - RENESAS
13817 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13818 L:      linux-renesas-soc@vger.kernel.org
13819 S:      Supported
13820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
13821 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
13822 F:      drivers/pinctrl/renesas/
13823
13824 PIN CONTROLLER - SAMSUNG
13825 M:      Tomasz Figa <tomasz.figa@gmail.com>
13826 M:      Krzysztof Kozlowski <krzk@kernel.org>
13827 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13829 L:      linux-samsung-soc@vger.kernel.org
13830 S:      Maintained
13831 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13833 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13834 F:      drivers/pinctrl/samsung/
13835 F:      include/dt-bindings/pinctrl/samsung.h
13836
13837 PIN CONTROLLER - SINGLE
13838 M:      Tony Lindgren <tony@atomide.com>
13839 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13840 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13841 L:      linux-omap@vger.kernel.org
13842 S:      Maintained
13843 F:      drivers/pinctrl/pinctrl-single.c
13844
13845 PIN CONTROLLER - ST SPEAR
13846 M:      Viresh Kumar <vireshk@kernel.org>
13847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13848 S:      Maintained
13849 W:      http://www.st.com/spear
13850 F:      drivers/pinctrl/spear/
13851
13852 PISTACHIO SOC SUPPORT
13853 M:      James Hartley <james.hartley@sondrel.com>
13854 L:      linux-mips@vger.kernel.org
13855 S:      Odd Fixes
13856 F:      arch/mips/boot/dts/img/pistachio*
13857 F:      arch/mips/configs/pistachio*_defconfig
13858 F:      arch/mips/include/asm/mach-pistachio/
13859 F:      arch/mips/pistachio/
13860
13861 PKTCDVD DRIVER
13862 M:      linux-block@vger.kernel.org
13863 S:      Orphan
13864 F:      drivers/block/pktcdvd.c
13865 F:      include/linux/pktcdvd.h
13866 F:      include/uapi/linux/pktcdvd.h
13867
13868 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13869 M:      Tomasz Duszynski <tduszyns@gmail.com>
13870 S:      Maintained
13871 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13872 F:      drivers/iio/chemical/pms7003.c
13873
13874 PLDMFW LIBRARY
13875 M:      Jacob Keller <jacob.e.keller@intel.com>
13876 S:      Maintained
13877 F:      Documentation/driver-api/pldmfw/
13878 F:      include/linux/pldmfw.h
13879 F:      lib/pldmfw/
13880
13881 PLX DMA DRIVER
13882 M:      Logan Gunthorpe <logang@deltatee.com>
13883 S:      Maintained
13884 F:      drivers/dma/plx_dma.c
13885
13886 PM-GRAPH UTILITY
13887 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13888 L:      linux-pm@vger.kernel.org
13889 S:      Supported
13890 W:      https://01.org/pm-graph
13891 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13892 T:      git git://github.com/intel/pm-graph
13893 F:      tools/power/pm-graph
13894
13895 PMBUS HARDWARE MONITORING DRIVERS
13896 M:      Guenter Roeck <linux@roeck-us.net>
13897 L:      linux-hwmon@vger.kernel.org
13898 S:      Maintained
13899 W:      http://hwmon.wiki.kernel.org/
13900 W:      http://www.roeck-us.net/linux/drivers/
13901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13902 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13903 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13904 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13905 F:      Documentation/hwmon/adm1275.rst
13906 F:      Documentation/hwmon/ibm-cffps.rst
13907 F:      Documentation/hwmon/ir35221.rst
13908 F:      Documentation/hwmon/lm25066.rst
13909 F:      Documentation/hwmon/ltc2978.rst
13910 F:      Documentation/hwmon/ltc3815.rst
13911 F:      Documentation/hwmon/max16064.rst
13912 F:      Documentation/hwmon/max20751.rst
13913 F:      Documentation/hwmon/max31785.rst
13914 F:      Documentation/hwmon/max34440.rst
13915 F:      Documentation/hwmon/max8688.rst
13916 F:      Documentation/hwmon/pmbus-core.rst
13917 F:      Documentation/hwmon/pmbus.rst
13918 F:      Documentation/hwmon/tps40422.rst
13919 F:      Documentation/hwmon/ucd9000.rst
13920 F:      Documentation/hwmon/ucd9200.rst
13921 F:      Documentation/hwmon/zl6100.rst
13922 F:      drivers/hwmon/pmbus/
13923 F:      include/linux/pmbus.h
13924
13925 PMC SIERRA MaxRAID DRIVER
13926 L:      linux-scsi@vger.kernel.org
13927 S:      Orphan
13928 W:      http://www.pmc-sierra.com/
13929 F:      drivers/scsi/pmcraid.*
13930
13931 PMC SIERRA PM8001 DRIVER
13932 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13933 L:      linux-scsi@vger.kernel.org
13934 S:      Supported
13935 F:      drivers/scsi/pm8001/
13936
13937 PNI RM3100 IIO DRIVER
13938 M:      Song Qiang <songqiang1304521@gmail.com>
13939 L:      linux-iio@vger.kernel.org
13940 S:      Maintained
13941 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13942 F:      drivers/iio/magnetometer/rm3100*
13943
13944 PNP SUPPORT
13945 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13946 L:      linux-acpi@vger.kernel.org
13947 S:      Maintained
13948 F:      drivers/pnp/
13949 F:      include/linux/pnp.h
13950
13951 POSIX CLOCKS and TIMERS
13952 M:      Thomas Gleixner <tglx@linutronix.de>
13953 L:      linux-kernel@vger.kernel.org
13954 S:      Maintained
13955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13956 F:      fs/timerfd.c
13957 F:      include/linux/time_namespace.h
13958 F:      include/linux/timer*
13959 F:      kernel/time/*timer*
13960 F:      kernel/time/namespace.c
13961
13962 POWER MANAGEMENT CORE
13963 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13964 L:      linux-pm@vger.kernel.org
13965 S:      Supported
13966 B:      https://bugzilla.kernel.org
13967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13968 F:      drivers/base/power/
13969 F:      drivers/powercap/
13970 F:      include/linux/intel_rapl.h
13971 F:      include/linux/pm.h
13972 F:      include/linux/pm_*
13973 F:      include/linux/powercap.h
13974 F:      kernel/configs/nopm.config
13975
13976 POWER STATE COORDINATION INTERFACE (PSCI)
13977 M:      Mark Rutland <mark.rutland@arm.com>
13978 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13979 L:      linux-arm-kernel@lists.infradead.org
13980 S:      Maintained
13981 F:      drivers/firmware/psci/
13982 F:      include/linux/psci.h
13983 F:      include/uapi/linux/psci.h
13984
13985 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13986 M:      Sebastian Reichel <sre@kernel.org>
13987 L:      linux-pm@vger.kernel.org
13988 S:      Maintained
13989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13990 F:      Documentation/ABI/testing/sysfs-class-power
13991 F:      Documentation/devicetree/bindings/power/supply/
13992 F:      drivers/power/supply/
13993 F:      include/linux/power_supply.h
13994
13995 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13996 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13997 L:      linuxppc-dev@lists.ozlabs.org
13998 S:      Maintained
13999 F:      drivers/char/powernv-op-panel.c
14000
14001 PPP OVER ATM (RFC 2364)
14002 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14003 S:      Maintained
14004 F:      include/uapi/linux/atmppp.h
14005 F:      net/atm/pppoatm.c
14006
14007 PPP OVER ETHERNET
14008 M:      Michal Ostrowski <mostrows@earthlink.net>
14009 S:      Maintained
14010 F:      drivers/net/ppp/pppoe.c
14011 F:      drivers/net/ppp/pppox.c
14012
14013 PPP OVER L2TP
14014 M:      James Chapman <jchapman@katalix.com>
14015 S:      Maintained
14016 F:      include/linux/if_pppol2tp.h
14017 F:      include/uapi/linux/if_pppol2tp.h
14018 F:      net/l2tp/l2tp_ppp.c
14019
14020 PPP PROTOCOL DRIVERS AND COMPRESSORS
14021 M:      Paul Mackerras <paulus@samba.org>
14022 L:      linux-ppp@vger.kernel.org
14023 S:      Maintained
14024 F:      drivers/net/ppp/ppp_*
14025
14026 PPS SUPPORT
14027 M:      Rodolfo Giometti <giometti@enneenne.com>
14028 L:      linuxpps@ml.enneenne.com (subscribers-only)
14029 S:      Maintained
14030 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14031 F:      Documentation/ABI/testing/sysfs-pps
14032 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14033 F:      Documentation/driver-api/pps.rst
14034 F:      drivers/pps/
14035 F:      include/linux/pps*.h
14036 F:      include/uapi/linux/pps.h
14037
14038 PPTP DRIVER
14039 M:      Dmitry Kozlov <xeb@mail.ru>
14040 L:      netdev@vger.kernel.org
14041 S:      Maintained
14042 W:      http://sourceforge.net/projects/accel-pptp
14043 F:      drivers/net/ppp/pptp.c
14044
14045 PRESSURE STALL INFORMATION (PSI)
14046 M:      Johannes Weiner <hannes@cmpxchg.org>
14047 S:      Maintained
14048 F:      include/linux/psi*
14049 F:      kernel/sched/psi.c
14050
14051 PRINTK
14052 M:      Petr Mladek <pmladek@suse.com>
14053 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
14054 R:      Steven Rostedt <rostedt@goodmis.org>
14055 R:      John Ogness <john.ogness@linutronix.de>
14056 S:      Maintained
14057 F:      include/linux/printk.h
14058 F:      kernel/printk/
14059
14060 PRISM54 WIRELESS DRIVER
14061 M:      Luis Chamberlain <mcgrof@kernel.org>
14062 L:      linux-wireless@vger.kernel.org
14063 S:      Obsolete
14064 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14065 F:      drivers/net/wireless/intersil/prism54/
14066
14067 PROC FILESYSTEM
14068 R:      Alexey Dobriyan <adobriyan@gmail.com>
14069 L:      linux-kernel@vger.kernel.org
14070 L:      linux-fsdevel@vger.kernel.org
14071 S:      Maintained
14072 F:      Documentation/filesystems/proc.rst
14073 F:      fs/proc/
14074 F:      include/linux/proc_fs.h
14075 F:      tools/testing/selftests/proc/
14076
14077 PROC SYSCTL
14078 M:      Luis Chamberlain <mcgrof@kernel.org>
14079 M:      Kees Cook <keescook@chromium.org>
14080 M:      Iurii Zaikin <yzaikin@google.com>
14081 L:      linux-kernel@vger.kernel.org
14082 L:      linux-fsdevel@vger.kernel.org
14083 S:      Maintained
14084 F:      fs/proc/proc_sysctl.c
14085 F:      include/linux/sysctl.h
14086 F:      kernel/sysctl-test.c
14087 F:      kernel/sysctl.c
14088 F:      tools/testing/selftests/sysctl/
14089
14090 PS3 NETWORK SUPPORT
14091 M:      Geoff Levand <geoff@infradead.org>
14092 L:      netdev@vger.kernel.org
14093 L:      linuxppc-dev@lists.ozlabs.org
14094 S:      Maintained
14095 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14096
14097 PS3 PLATFORM SUPPORT
14098 M:      Geoff Levand <geoff@infradead.org>
14099 L:      linuxppc-dev@lists.ozlabs.org
14100 S:      Maintained
14101 F:      arch/powerpc/boot/ps3*
14102 F:      arch/powerpc/include/asm/lv1call.h
14103 F:      arch/powerpc/include/asm/ps3*.h
14104 F:      arch/powerpc/platforms/ps3/
14105 F:      drivers/*/ps3*
14106 F:      drivers/ps3/
14107 F:      drivers/rtc/rtc-ps3.c
14108 F:      drivers/usb/host/*ps3.c
14109 F:      sound/ppc/snd_ps3*
14110
14111 PS3VRAM DRIVER
14112 M:      Jim Paris <jim@jtan.com>
14113 M:      Geoff Levand <geoff@infradead.org>
14114 L:      linuxppc-dev@lists.ozlabs.org
14115 S:      Maintained
14116 F:      drivers/block/ps3vram.c
14117
14118 PSAMPLE PACKET SAMPLING SUPPORT
14119 M:      Yotam Gigi <yotam.gi@gmail.com>
14120 S:      Maintained
14121 F:      include/net/psample.h
14122 F:      include/uapi/linux/psample.h
14123 F:      net/psample
14124
14125 PSTORE FILESYSTEM
14126 M:      Kees Cook <keescook@chromium.org>
14127 M:      Anton Vorontsov <anton@enomsg.org>
14128 M:      Colin Cross <ccross@android.com>
14129 M:      Tony Luck <tony.luck@intel.com>
14130 S:      Maintained
14131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14132 F:      Documentation/admin-guide/ramoops.rst
14133 F:      Documentation/admin-guide/pstore-blk.rst
14134 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14135 F:      drivers/acpi/apei/erst.c
14136 F:      drivers/firmware/efi/efi-pstore.c
14137 F:      fs/pstore/
14138 F:      include/linux/pstore*
14139 K:      \b(pstore|ramoops)
14140
14141 PTP HARDWARE CLOCK SUPPORT
14142 M:      Richard Cochran <richardcochran@gmail.com>
14143 L:      netdev@vger.kernel.org
14144 S:      Maintained
14145 W:      http://linuxptp.sourceforge.net/
14146 F:      Documentation/ABI/testing/sysfs-ptp
14147 F:      Documentation/driver-api/ptp.rst
14148 F:      drivers/net/phy/dp83640*
14149 F:      drivers/ptp/*
14150 F:      include/linux/ptp_cl*
14151
14152 PTRACE SUPPORT
14153 M:      Oleg Nesterov <oleg@redhat.com>
14154 S:      Maintained
14155 F:      arch/*/*/ptrace*.c
14156 F:      arch/*/include/asm/ptrace*.h
14157 F:      arch/*/ptrace*.c
14158 F:      include/asm-generic/syscall.h
14159 F:      include/linux/ptrace.h
14160 F:      include/linux/regset.h
14161 F:      include/linux/tracehook.h
14162 F:      include/uapi/linux/ptrace.h
14163 F:      include/uapi/linux/ptrace.h
14164 F:      kernel/ptrace.c
14165
14166 PULSE8-CEC DRIVER
14167 M:      Hans Verkuil <hverkuil@xs4all.nl>
14168 L:      linux-media@vger.kernel.org
14169 S:      Maintained
14170 T:      git git://linuxtv.org/media_tree.git
14171 F:      Documentation/admin-guide/media/pulse8-cec.rst
14172 F:      drivers/media/cec/usb/pulse8/
14173
14174 PVRUSB2 VIDEO4LINUX DRIVER
14175 M:      Mike Isely <isely@pobox.com>
14176 L:      pvrusb2@isely.net       (subscribers-only)
14177 L:      linux-media@vger.kernel.org
14178 S:      Maintained
14179 W:      http://www.isely.net/pvrusb2/
14180 T:      git git://linuxtv.org/media_tree.git
14181 F:      Documentation/driver-api/media/drivers/pvrusb2*
14182 F:      drivers/media/usb/pvrusb2/
14183
14184 PWC WEBCAM DRIVER
14185 M:      Hans Verkuil <hverkuil@xs4all.nl>
14186 L:      linux-media@vger.kernel.org
14187 S:      Odd Fixes
14188 T:      git git://linuxtv.org/media_tree.git
14189 F:      drivers/media/usb/pwc/*
14190 F:      include/trace/events/pwc.h
14191
14192 PWM FAN DRIVER
14193 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14194 L:      linux-hwmon@vger.kernel.org
14195 S:      Supported
14196 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14197 F:      Documentation/hwmon/pwm-fan.rst
14198 F:      drivers/hwmon/pwm-fan.c
14199
14200 PWM IR Transmitter
14201 M:      Sean Young <sean@mess.org>
14202 L:      linux-media@vger.kernel.org
14203 S:      Maintained
14204 F:      drivers/media/rc/pwm-ir-tx.c
14205
14206 PWM SUBSYSTEM
14207 M:      Thierry Reding <thierry.reding@gmail.com>
14208 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14209 M:      Lee Jones <lee.jones@linaro.org>
14210 L:      linux-pwm@vger.kernel.org
14211 S:      Maintained
14212 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14214 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14215 F:      Documentation/devicetree/bindings/pwm/
14216 F:      Documentation/driver-api/pwm.rst
14217 F:      drivers/gpio/gpio-mvebu.c
14218 F:      drivers/pwm/
14219 F:      drivers/video/backlight/pwm_bl.c
14220 F:      include/linux/pwm.h
14221 F:      include/linux/pwm_backlight.h
14222 K:      pwm_(config|apply_state|ops)
14223
14224 PXA GPIO DRIVER
14225 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14226 L:      linux-gpio@vger.kernel.org
14227 S:      Maintained
14228 F:      drivers/gpio/gpio-pxa.c
14229
14230 PXA MMCI DRIVER
14231 S:      Orphan
14232
14233 PXA RTC DRIVER
14234 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14235 L:      linux-rtc@vger.kernel.org
14236 S:      Maintained
14237
14238 PXA2xx/PXA3xx SUPPORT
14239 M:      Daniel Mack <daniel@zonque.org>
14240 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14241 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14243 S:      Maintained
14244 T:      git git://github.com/hzhuang1/linux.git
14245 T:      git git://github.com/rjarzmik/linux.git
14246 F:      arch/arm/boot/dts/pxa*
14247 F:      arch/arm/mach-pxa/
14248 F:      drivers/dma/pxa*
14249 F:      drivers/pcmcia/pxa2xx*
14250 F:      drivers/pinctrl/pxa/
14251 F:      drivers/spi/spi-pxa2xx*
14252 F:      drivers/usb/gadget/udc/pxa2*
14253 F:      include/sound/pxa2xx-lib.h
14254 F:      sound/arm/pxa*
14255 F:      sound/soc/pxa/
14256
14257 QAT DRIVER
14258 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14259 L:      qat-linux@intel.com
14260 S:      Supported
14261 F:      drivers/crypto/qat/
14262
14263 QCOM AUDIO (ASoC) DRIVERS
14264 M:      Patrick Lai <plai@codeaurora.org>
14265 M:      Banajit Goswami <bgoswami@codeaurora.org>
14266 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14267 S:      Supported
14268 F:      sound/soc/qcom/
14269
14270 QCOM IPA DRIVER
14271 M:      Alex Elder <elder@kernel.org>
14272 L:      netdev@vger.kernel.org
14273 S:      Supported
14274 F:      drivers/net/ipa/
14275
14276 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14277 M:      Gabriel Somlo <somlo@cmu.edu>
14278 M:      "Michael S. Tsirkin" <mst@redhat.com>
14279 L:      qemu-devel@nongnu.org
14280 S:      Maintained
14281 F:      drivers/firmware/qemu_fw_cfg.c
14282 F:      include/uapi/linux/qemu_fw_cfg.h
14283
14284 QIB DRIVER
14285 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14286 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14287 L:      linux-rdma@vger.kernel.org
14288 S:      Supported
14289 F:      drivers/infiniband/hw/qib/
14290
14291 QLOGIC QL41xxx FCOE DRIVER
14292 M:      Saurav Kashyap <skashyap@marvell.com>
14293 M:      Javed Hasan <jhasan@marvell.com>
14294 M:      GR-QLogic-Storage-Upstream@marvell.com
14295 L:      linux-scsi@vger.kernel.org
14296 S:      Supported
14297 F:      drivers/scsi/qedf/
14298
14299 QLOGIC QL41xxx ISCSI DRIVER
14300 M:      Nilesh Javali <njavali@marvell.com>
14301 M:      Manish Rangankar <mrangankar@marvell.com>
14302 M:      GR-QLogic-Storage-Upstream@marvell.com
14303 L:      linux-scsi@vger.kernel.org
14304 S:      Supported
14305 F:      drivers/scsi/qedi/
14306
14307 QLOGIC QL4xxx ETHERNET DRIVER
14308 M:      Ariel Elior <aelior@marvell.com>
14309 M:      GR-everest-linux-l2@marvell.com
14310 L:      netdev@vger.kernel.org
14311 S:      Supported
14312 F:      drivers/net/ethernet/qlogic/qed/
14313 F:      drivers/net/ethernet/qlogic/qede/
14314 F:      include/linux/qed/
14315
14316 QLOGIC QL4xxx RDMA DRIVER
14317 M:      Michal Kalderon <mkalderon@marvell.com>
14318 M:      Ariel Elior <aelior@marvell.com>
14319 L:      linux-rdma@vger.kernel.org
14320 S:      Supported
14321 F:      drivers/infiniband/hw/qedr/
14322 F:      include/uapi/rdma/qedr-abi.h
14323
14324 QLOGIC QLA1280 SCSI DRIVER
14325 M:      Michael Reed <mdr@sgi.com>
14326 L:      linux-scsi@vger.kernel.org
14327 S:      Maintained
14328 F:      drivers/scsi/qla1280.[ch]
14329
14330 QLOGIC QLA2XXX FC-SCSI DRIVER
14331 M:      Nilesh Javali <njavali@marvell.com>
14332 M:      GR-QLogic-Storage-Upstream@marvell.com
14333 L:      linux-scsi@vger.kernel.org
14334 S:      Supported
14335 F:      drivers/scsi/qla2xxx/
14336
14337 QLOGIC QLA3XXX NETWORK DRIVER
14338 M:      GR-Linux-NIC-Dev@marvell.com
14339 L:      netdev@vger.kernel.org
14340 S:      Supported
14341 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14342
14343 QLOGIC QLA4XXX iSCSI DRIVER
14344 M:      Nilesh Javali <njavali@marvell.com>
14345 M:      Manish Rangankar <mrangankar@marvell.com>
14346 M:      GR-QLogic-Storage-Upstream@marvell.com
14347 L:      linux-scsi@vger.kernel.org
14348 S:      Supported
14349 F:      drivers/scsi/qla4xxx/
14350
14351 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14352 M:      Shahed Shaikh <shshaikh@marvell.com>
14353 M:      Manish Chopra <manishc@marvell.com>
14354 M:      GR-Linux-NIC-Dev@marvell.com
14355 L:      netdev@vger.kernel.org
14356 S:      Supported
14357 F:      drivers/net/ethernet/qlogic/qlcnic/
14358
14359 QLOGIC QLGE 10Gb ETHERNET DRIVER
14360 M:      Manish Chopra <manishc@marvell.com>
14361 M:      GR-Linux-NIC-Dev@marvell.com
14362 L:      netdev@vger.kernel.org
14363 S:      Supported
14364 F:      drivers/staging/qlge/
14365
14366 QM1D1B0004 MEDIA DRIVER
14367 M:      Akihiro Tsukada <tskd08@gmail.com>
14368 L:      linux-media@vger.kernel.org
14369 S:      Odd Fixes
14370 F:      drivers/media/tuners/qm1d1b0004*
14371
14372 QM1D1C0042 MEDIA DRIVER
14373 M:      Akihiro Tsukada <tskd08@gmail.com>
14374 L:      linux-media@vger.kernel.org
14375 S:      Odd Fixes
14376 F:      drivers/media/tuners/qm1d1c0042*
14377
14378 QNX4 FILESYSTEM
14379 M:      Anders Larsen <al@alarsen.net>
14380 S:      Maintained
14381 W:      http://www.alarsen.net/linux/qnx4fs/
14382 F:      fs/qnx4/
14383 F:      include/uapi/linux/qnx4_fs.h
14384 F:      include/uapi/linux/qnxtypes.h
14385
14386 QORIQ DPAA2 FSL-MC BUS DRIVER
14387 M:      Stuart Yoder <stuyoder@gmail.com>
14388 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14389 L:      linux-kernel@vger.kernel.org
14390 S:      Maintained
14391 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14392 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14393 F:      drivers/bus/fsl-mc/
14394
14395 QT1010 MEDIA DRIVER
14396 M:      Antti Palosaari <crope@iki.fi>
14397 L:      linux-media@vger.kernel.org
14398 S:      Maintained
14399 W:      https://linuxtv.org
14400 W:      http://palosaari.fi/linux/
14401 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14402 T:      git git://linuxtv.org/anttip/media_tree.git
14403 F:      drivers/media/tuners/qt1010*
14404
14405 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14406 M:      Kalle Valo <kvalo@codeaurora.org>
14407 L:      ath10k@lists.infradead.org
14408 S:      Supported
14409 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14411 F:      drivers/net/wireless/ath/ath10k/
14412
14413 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14414 M:      Kalle Valo <kvalo@codeaurora.org>
14415 L:      ath11k@lists.infradead.org
14416 S:      Supported
14417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14418 F:      drivers/net/wireless/ath/ath11k/
14419
14420 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14421 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14422 L:      linux-wireless@vger.kernel.org
14423 S:      Supported
14424 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14425 F:      drivers/net/wireless/ath/ath9k/
14426
14427 QUALCOMM CAMERA SUBSYSTEM DRIVER
14428 M:      Todor Tomov <todor.too@gmail.com>
14429 L:      linux-media@vger.kernel.org
14430 S:      Maintained
14431 F:      Documentation/admin-guide/media/qcom_camss.rst
14432 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14433 F:      drivers/media/platform/qcom/camss/
14434
14435 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14436 M:      Niklas Cassel <nks@flawful.org>
14437 L:      linux-pm@vger.kernel.org
14438 L:      linux-arm-msm@vger.kernel.org
14439 S:      Maintained
14440 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14441 F:      drivers/soc/qcom/cpr.c
14442
14443 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14444 M:      Ilia Lin <ilia.lin@kernel.org>
14445 L:      linux-pm@vger.kernel.org
14446 S:      Maintained
14447 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14448 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14449
14450 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14451 M:      Timur Tabi <timur@kernel.org>
14452 L:      netdev@vger.kernel.org
14453 S:      Maintained
14454 F:      drivers/net/ethernet/qualcomm/emac/
14455
14456 QUALCOMM ETHQOS ETHERNET DRIVER
14457 M:      Vinod Koul <vkoul@kernel.org>
14458 L:      netdev@vger.kernel.org
14459 S:      Maintained
14460 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14461 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14462
14463 QUALCOMM GENERIC INTERFACE I2C DRIVER
14464 M:      Akash Asthana <akashast@codeaurora.org>
14465 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14466 L:      linux-i2c@vger.kernel.org
14467 L:      linux-arm-msm@vger.kernel.org
14468 S:      Supported
14469 F:      drivers/i2c/busses/i2c-qcom-geni.c
14470
14471 QUALCOMM HEXAGON ARCHITECTURE
14472 M:      Brian Cain <bcain@codeaurora.org>
14473 L:      linux-hexagon@vger.kernel.org
14474 S:      Supported
14475 F:      arch/hexagon/
14476
14477 QUALCOMM HIDMA DRIVER
14478 M:      Sinan Kaya <okaya@kernel.org>
14479 L:      linux-arm-kernel@lists.infradead.org
14480 L:      linux-arm-msm@vger.kernel.org
14481 L:      dmaengine@vger.kernel.org
14482 S:      Supported
14483 F:      drivers/dma/qcom/hidma*
14484
14485 QUALCOMM I2C CCI DRIVER
14486 M:      Loic Poulain <loic.poulain@linaro.org>
14487 M:      Robert Foss <robert.foss@linaro.org>
14488 L:      linux-i2c@vger.kernel.org
14489 L:      linux-arm-msm@vger.kernel.org
14490 S:      Maintained
14491 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14492 F:      drivers/i2c/busses/i2c-qcom-cci.c
14493
14494 QUALCOMM IOMMU
14495 M:      Rob Clark <robdclark@gmail.com>
14496 L:      iommu@lists.linux-foundation.org
14497 L:      linux-arm-msm@vger.kernel.org
14498 S:      Maintained
14499 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14500
14501 QUALCOMM IPCC MAILBOX DRIVER
14502 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14503 L:      linux-arm-msm@vger.kernel.org
14504 S:      Supported
14505 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14506 F:      drivers/mailbox/qcom-ipcc.c
14507 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14508
14509 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
14510 M:      Robert Marko <robert.marko@sartura.hr>
14511 M:      Luka Perkov <luka.perkov@sartura.hr>
14512 L:      linux-arm-msm@vger.kernel.org
14513 S:      Maintained
14514 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
14515 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
14516
14517 QUALCOMM RMNET DRIVER
14518 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14519 M:      Sean Tranchetti <stranche@codeaurora.org>
14520 L:      netdev@vger.kernel.org
14521 S:      Maintained
14522 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14523 F:      drivers/net/ethernet/qualcomm/rmnet/
14524 F:      include/linux/if_rmnet.h
14525
14526 QUALCOMM TSENS THERMAL DRIVER
14527 M:      Amit Kucheria <amitk@kernel.org>
14528 L:      linux-pm@vger.kernel.org
14529 L:      linux-arm-msm@vger.kernel.org
14530 S:      Maintained
14531 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14532 F:      drivers/thermal/qcom/
14533
14534 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14535 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14536 L:      linux-media@vger.kernel.org
14537 L:      linux-arm-msm@vger.kernel.org
14538 S:      Maintained
14539 T:      git git://linuxtv.org/media_tree.git
14540 F:      Documentation/devicetree/bindings/media/*venus*
14541 F:      drivers/media/platform/qcom/venus/
14542
14543 QUALCOMM WCN36XX WIRELESS DRIVER
14544 M:      Kalle Valo <kvalo@codeaurora.org>
14545 L:      wcn36xx@lists.infradead.org
14546 S:      Supported
14547 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14548 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14549 F:      drivers/net/wireless/ath/wcn36xx/
14550
14551 QUANTENNA QTNFMAC WIRELESS DRIVER
14552 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14553 R:      Sergey Matyukevich <geomatsi@gmail.com>
14554 L:      linux-wireless@vger.kernel.org
14555 S:      Maintained
14556 F:      drivers/net/wireless/quantenna
14557
14558 RADEON and AMDGPU DRM DRIVERS
14559 M:      Alex Deucher <alexander.deucher@amd.com>
14560 M:      Christian König <christian.koenig@amd.com>
14561 L:      amd-gfx@lists.freedesktop.org
14562 S:      Supported
14563 T:      git git://people.freedesktop.org/~agd5f/linux
14564 F:      drivers/gpu/drm/amd/
14565 F:      drivers/gpu/drm/radeon/
14566 F:      include/uapi/drm/amdgpu_drm.h
14567 F:      include/uapi/drm/radeon_drm.h
14568
14569 RADEON FRAMEBUFFER DISPLAY DRIVER
14570 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14571 L:      linux-fbdev@vger.kernel.org
14572 S:      Maintained
14573 F:      drivers/video/fbdev/aty/radeon*
14574 F:      include/uapi/linux/radeonfb.h
14575
14576 RADIOSHARK RADIO DRIVER
14577 M:      Hans Verkuil <hverkuil@xs4all.nl>
14578 L:      linux-media@vger.kernel.org
14579 S:      Maintained
14580 T:      git git://linuxtv.org/media_tree.git
14581 F:      drivers/media/radio/radio-shark.c
14582
14583 RADIOSHARK2 RADIO DRIVER
14584 M:      Hans Verkuil <hverkuil@xs4all.nl>
14585 L:      linux-media@vger.kernel.org
14586 S:      Maintained
14587 T:      git git://linuxtv.org/media_tree.git
14588 F:      drivers/media/radio/radio-shark2.c
14589 F:      drivers/media/radio/radio-tea5777.c
14590
14591 RADOS BLOCK DEVICE (RBD)
14592 M:      Ilya Dryomov <idryomov@gmail.com>
14593 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14594 L:      ceph-devel@vger.kernel.org
14595 S:      Supported
14596 W:      http://ceph.com/
14597 T:      git git://github.com/ceph/ceph-client.git
14598 F:      Documentation/ABI/testing/sysfs-bus-rbd
14599 F:      drivers/block/rbd.c
14600 F:      drivers/block/rbd_types.h
14601
14602 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14603 M:      Paul Mackerras <paulus@samba.org>
14604 L:      linux-fbdev@vger.kernel.org
14605 S:      Maintained
14606 F:      drivers/video/fbdev/aty/aty128fb.c
14607
14608 RAINSHADOW-CEC DRIVER
14609 M:      Hans Verkuil <hverkuil@xs4all.nl>
14610 L:      linux-media@vger.kernel.org
14611 S:      Maintained
14612 T:      git git://linuxtv.org/media_tree.git
14613 F:      drivers/media/cec/usb/rainshadow/
14614
14615 RALINK MIPS ARCHITECTURE
14616 M:      John Crispin <john@phrozen.org>
14617 L:      linux-mips@vger.kernel.org
14618 S:      Maintained
14619 F:      arch/mips/ralink
14620
14621 RALINK RT2X00 WIRELESS LAN DRIVER
14622 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14623 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14624 L:      linux-wireless@vger.kernel.org
14625 S:      Maintained
14626 F:      drivers/net/wireless/ralink/rt2x00/
14627
14628 RAMDISK RAM BLOCK DEVICE DRIVER
14629 M:      Jens Axboe <axboe@kernel.dk>
14630 S:      Maintained
14631 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14632 F:      drivers/block/brd.c
14633
14634 RANCHU VIRTUAL BOARD FOR MIPS
14635 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14636 L:      linux-mips@vger.kernel.org
14637 S:      Supported
14638 F:      arch/mips/configs/generic/board-ranchu.config
14639 F:      arch/mips/generic/board-ranchu.c
14640
14641 RANDOM NUMBER DRIVER
14642 M:      "Theodore Ts'o" <tytso@mit.edu>
14643 S:      Maintained
14644 F:      drivers/char/random.c
14645
14646 RAPIDIO SUBSYSTEM
14647 M:      Matt Porter <mporter@kernel.crashing.org>
14648 M:      Alexandre Bounine <alex.bou9@gmail.com>
14649 S:      Maintained
14650 F:      drivers/rapidio/
14651
14652 RAS INFRASTRUCTURE
14653 M:      Tony Luck <tony.luck@intel.com>
14654 M:      Borislav Petkov <bp@alien8.de>
14655 L:      linux-edac@vger.kernel.org
14656 S:      Maintained
14657 F:      Documentation/admin-guide/ras.rst
14658 F:      drivers/ras/
14659 F:      include/linux/ras.h
14660 F:      include/ras/ras_event.h
14661
14662 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14663 L:      linux-wireless@vger.kernel.org
14664 S:      Orphan
14665 F:      drivers/net/wireless/ray*
14666
14667 RC-CORE / LIRC FRAMEWORK
14668 M:      Sean Young <sean@mess.org>
14669 L:      linux-media@vger.kernel.org
14670 S:      Maintained
14671 W:      http://linuxtv.org
14672 T:      git git://linuxtv.org/media_tree.git
14673 F:      Documentation/driver-api/media/rc-core.rst
14674 F:      Documentation/userspace-api/media/rc/
14675 F:      drivers/media/rc/
14676 F:      include/media/rc-map.h
14677 F:      include/media/rc-core.h
14678 F:      include/uapi/linux/lirc.h
14679
14680 RCMM REMOTE CONTROLS DECODER
14681 M:      Patrick Lerda <patrick9876@free.fr>
14682 S:      Maintained
14683 F:      drivers/media/rc/ir-rcmm-decoder.c
14684
14685 RCUTORTURE TEST FRAMEWORK
14686 M:      "Paul E. McKenney" <paulmck@kernel.org>
14687 M:      Josh Triplett <josh@joshtriplett.org>
14688 R:      Steven Rostedt <rostedt@goodmis.org>
14689 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14690 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14691 L:      rcu@vger.kernel.org
14692 S:      Supported
14693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14694 F:      tools/testing/selftests/rcutorture
14695
14696 RDACM20 Camera Sensor
14697 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
14698 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
14699 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
14700 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
14701 L:      linux-media@vger.kernel.org
14702 S:      Maintained
14703 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
14704 F:      drivers/media/i2c/max9271.c
14705 F:      drivers/media/i2c/max9271.h
14706 F:      drivers/media/i2c/rdacm20.c
14707
14708 RDC R-321X SoC
14709 M:      Florian Fainelli <florian@openwrt.org>
14710 S:      Maintained
14711
14712 RDC R6040 FAST ETHERNET DRIVER
14713 M:      Florian Fainelli <f.fainelli@gmail.com>
14714 L:      netdev@vger.kernel.org
14715 S:      Maintained
14716 F:      drivers/net/ethernet/rdc/r6040.c
14717
14718 RDMAVT - RDMA verbs software
14719 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14720 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14721 L:      linux-rdma@vger.kernel.org
14722 S:      Supported
14723 F:      drivers/infiniband/sw/rdmavt
14724
14725 RDS - RELIABLE DATAGRAM SOCKETS
14726 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14727 L:      netdev@vger.kernel.org
14728 L:      linux-rdma@vger.kernel.org
14729 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14730 S:      Supported
14731 W:      https://oss.oracle.com/projects/rds/
14732 F:      Documentation/networking/rds.rst
14733 F:      net/rds/
14734
14735 RDT - RESOURCE ALLOCATION
14736 M:      Fenghua Yu <fenghua.yu@intel.com>
14737 M:      Reinette Chatre <reinette.chatre@intel.com>
14738 L:      linux-kernel@vger.kernel.org
14739 S:      Supported
14740 F:      Documentation/x86/resctrl*
14741 F:      arch/x86/include/asm/resctrl.h
14742 F:      arch/x86/kernel/cpu/resctrl/
14743 F:      tools/testing/selftests/resctrl/
14744
14745 READ-COPY UPDATE (RCU)
14746 M:      "Paul E. McKenney" <paulmck@kernel.org>
14747 M:      Josh Triplett <josh@joshtriplett.org>
14748 R:      Steven Rostedt <rostedt@goodmis.org>
14749 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14750 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14751 R:      Joel Fernandes <joel@joelfernandes.org>
14752 L:      rcu@vger.kernel.org
14753 S:      Supported
14754 W:      http://www.rdrop.com/users/paulmck/RCU/
14755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14756 F:      Documentation/RCU/
14757 F:      include/linux/rcu*
14758 F:      kernel/rcu/
14759 X:      Documentation/RCU/torture.rst
14760 X:      include/linux/srcu*.h
14761 X:      kernel/rcu/srcu*.c
14762
14763 REAL TIME CLOCK (RTC) SUBSYSTEM
14764 M:      Alessandro Zummo <a.zummo@towertech.it>
14765 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14766 L:      linux-rtc@vger.kernel.org
14767 S:      Maintained
14768 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14770 F:      Documentation/admin-guide/rtc.rst
14771 F:      Documentation/devicetree/bindings/rtc/
14772 F:      drivers/rtc/
14773 F:      include/linux/platform_data/rtc-*
14774 F:      include/linux/rtc.h
14775 F:      include/linux/rtc/
14776 F:      include/uapi/linux/rtc.h
14777 F:      tools/testing/selftests/rtc/
14778
14779 REALTEK AUDIO CODECS
14780 M:      Oder Chiou <oder_chiou@realtek.com>
14781 S:      Maintained
14782 F:      include/sound/rt*.h
14783 F:      sound/soc/codecs/rt*
14784
14785 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14786 M:      Linus Walleij <linus.walleij@linaro.org>
14787 S:      Maintained
14788 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14789 F:      drivers/net/dsa/realtek-smi*
14790 F:      drivers/net/dsa/rtl83*
14791
14792 REALTEK WIRELESS DRIVER (rtlwifi family)
14793 M:      Ping-Ke Shih <pkshih@realtek.com>
14794 L:      linux-wireless@vger.kernel.org
14795 S:      Maintained
14796 W:      https://wireless.wiki.kernel.org/
14797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14798 F:      drivers/net/wireless/realtek/rtlwifi/
14799
14800 REALTEK WIRELESS DRIVER (rtw88)
14801 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14802 L:      linux-wireless@vger.kernel.org
14803 S:      Maintained
14804 F:      drivers/net/wireless/realtek/rtw88/
14805
14806 REDPINE WIRELESS DRIVER
14807 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14808 M:      Siva Rebbagondla <siva8118@gmail.com>
14809 L:      linux-wireless@vger.kernel.org
14810 S:      Maintained
14811 F:      drivers/net/wireless/rsi/
14812
14813 REGISTER MAP ABSTRACTION
14814 M:      Mark Brown <broonie@kernel.org>
14815 L:      linux-kernel@vger.kernel.org
14816 S:      Supported
14817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14818 F:      Documentation/devicetree/bindings/regmap/
14819 F:      drivers/base/regmap/
14820 F:      include/linux/regmap.h
14821
14822 REISERFS FILE SYSTEM
14823 L:      reiserfs-devel@vger.kernel.org
14824 S:      Supported
14825 F:      fs/reiserfs/
14826
14827 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14828 M:      Ohad Ben-Cohen <ohad@wizery.com>
14829 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14830 L:      linux-remoteproc@vger.kernel.org
14831 S:      Maintained
14832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14833 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14834 F:      Documentation/devicetree/bindings/remoteproc/
14835 F:      Documentation/staging/remoteproc.rst
14836 F:      drivers/remoteproc/
14837 F:      include/linux/remoteproc.h
14838 F:      include/linux/remoteproc/
14839
14840 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14841 M:      Ohad Ben-Cohen <ohad@wizery.com>
14842 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14843 L:      linux-remoteproc@vger.kernel.org
14844 S:      Maintained
14845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14846 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14847 F:      Documentation/staging/rpmsg.rst
14848 F:      drivers/rpmsg/
14849 F:      include/linux/rpmsg.h
14850 F:      include/linux/rpmsg/
14851 F:      include/uapi/linux/rpmsg.h
14852 F:      samples/rpmsg/
14853
14854 RENESAS CLOCK DRIVERS
14855 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14856 L:      linux-renesas-soc@vger.kernel.org
14857 S:      Supported
14858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14859 F:      Documentation/devicetree/bindings/clock/renesas,*
14860 F:      drivers/clk/renesas/
14861
14862 RENESAS EMEV2 I2C DRIVER
14863 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14864 S:      Supported
14865 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14866 F:      drivers/i2c/busses/i2c-emev2.c
14867
14868 RENESAS ETHERNET DRIVERS
14869 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
14870 L:      netdev@vger.kernel.org
14871 L:      linux-renesas-soc@vger.kernel.org
14872 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14873 F:      drivers/net/ethernet/renesas/
14874 F:      include/linux/sh_eth.h
14875
14876 RENESAS R-CAR GYROADC DRIVER
14877 M:      Marek Vasut <marek.vasut@gmail.com>
14878 L:      linux-iio@vger.kernel.org
14879 S:      Supported
14880 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14881 F:      drivers/iio/adc/rcar-gyroadc.c
14882
14883 RENESAS R-CAR I2C DRIVERS
14884 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14885 S:      Supported
14886 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14887 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14888 F:      drivers/i2c/busses/i2c-rcar.c
14889 F:      drivers/i2c/busses/i2c-sh_mobile.c
14890
14891 RENESAS R-CAR THERMAL DRIVERS
14892 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
14893 L:      linux-renesas-soc@vger.kernel.org
14894 S:      Supported
14895 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
14896 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
14897 F:      drivers/thermal/rcar_gen3_thermal.c
14898 F:      drivers/thermal/rcar_thermal.c
14899
14900 RENESAS RIIC DRIVER
14901 M:      Chris Brandt <chris.brandt@renesas.com>
14902 S:      Supported
14903 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14904 F:      drivers/i2c/busses/i2c-riic.c
14905
14906 RENESAS USB PHY DRIVER
14907 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14908 L:      linux-renesas-soc@vger.kernel.org
14909 S:      Maintained
14910 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14911
14912 RESET CONTROLLER FRAMEWORK
14913 M:      Philipp Zabel <p.zabel@pengutronix.de>
14914 S:      Maintained
14915 T:      git git://git.pengutronix.de/git/pza/linux
14916 F:      Documentation/devicetree/bindings/reset/
14917 F:      drivers/reset/
14918 F:      include/dt-bindings/reset/
14919 F:      include/linux/reset-controller.h
14920 F:      include/linux/reset.h
14921 F:      include/linux/reset/
14922 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14923
14924 RESTARTABLE SEQUENCES SUPPORT
14925 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14926 M:      Peter Zijlstra <peterz@infradead.org>
14927 M:      "Paul E. McKenney" <paulmck@kernel.org>
14928 M:      Boqun Feng <boqun.feng@gmail.com>
14929 L:      linux-kernel@vger.kernel.org
14930 S:      Supported
14931 F:      include/trace/events/rseq.h
14932 F:      include/uapi/linux/rseq.h
14933 F:      kernel/rseq.c
14934 F:      tools/testing/selftests/rseq/
14935
14936 RFKILL
14937 M:      Johannes Berg <johannes@sipsolutions.net>
14938 L:      linux-wireless@vger.kernel.org
14939 S:      Maintained
14940 W:      https://wireless.wiki.kernel.org/
14941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14943 F:      Documentation/ABI/stable/sysfs-class-rfkill
14944 F:      Documentation/driver-api/rfkill.rst
14945 F:      include/linux/rfkill.h
14946 F:      include/uapi/linux/rfkill.h
14947 F:      net/rfkill/
14948
14949 RHASHTABLE
14950 M:      Thomas Graf <tgraf@suug.ch>
14951 M:      Herbert Xu <herbert@gondor.apana.org.au>
14952 L:      netdev@vger.kernel.org
14953 S:      Maintained
14954 F:      include/linux/rhashtable-types.h
14955 F:      include/linux/rhashtable.h
14956 F:      lib/rhashtable.c
14957 F:      lib/test_rhashtable.c
14958
14959 RICOH R5C592 MEMORYSTICK DRIVER
14960 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14961 S:      Maintained
14962 F:      drivers/memstick/host/r592.*
14963
14964 RICOH SMARTMEDIA/XD DRIVER
14965 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14966 S:      Maintained
14967 F:      drivers/mtd/nand/raw/r852.c
14968 F:      drivers/mtd/nand/raw/r852.h
14969
14970 RISC-V ARCHITECTURE
14971 M:      Paul Walmsley <paul.walmsley@sifive.com>
14972 M:      Palmer Dabbelt <palmer@dabbelt.com>
14973 M:      Albert Ou <aou@eecs.berkeley.edu>
14974 L:      linux-riscv@lists.infradead.org
14975 S:      Supported
14976 P:      Documentation/riscv/patch-acceptance.rst
14977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14978 F:      arch/riscv/
14979 N:      riscv
14980 K:      riscv
14981
14982 RNBD BLOCK DRIVERS
14983 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14984 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14985 L:      linux-block@vger.kernel.org
14986 S:      Maintained
14987 F:      drivers/block/rnbd/
14988
14989 ROCCAT DRIVERS
14990 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14991 S:      Maintained
14992 W:      http://sourceforge.net/projects/roccat/
14993 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14994 F:      drivers/hid/hid-roccat*
14995 F:      include/linux/hid-roccat*
14996
14997 ROCKCHIP ISP V1 DRIVER
14998 M:      Helen Koike <helen.koike@collabora.com>
14999 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15000 L:      linux-media@vger.kernel.org
15001 S:      Maintained
15002 F:      Documentation/admin-guide/media/rkisp1.rst
15003 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15004 F:      drivers/staging/media/rkisp1/
15005
15006 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15007 M:      Jacob Chen <jacob-chen@iotwrt.com>
15008 M:      Ezequiel Garcia <ezequiel@collabora.com>
15009 L:      linux-media@vger.kernel.org
15010 L:      linux-rockchip@lists.infradead.org
15011 S:      Maintained
15012 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15013 F:      drivers/media/platform/rockchip/rga/
15014
15015 ROCKCHIP VIDEO DECODER DRIVER
15016 M:      Ezequiel Garcia <ezequiel@collabora.com>
15017 L:      linux-media@vger.kernel.org
15018 L:      linux-rockchip@lists.infradead.org
15019 S:      Maintained
15020 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15021 F:      drivers/staging/media/rkvdec/
15022
15023 ROCKER DRIVER
15024 M:      Jiri Pirko <jiri@resnulli.us>
15025 L:      netdev@vger.kernel.org
15026 S:      Supported
15027 F:      drivers/net/ethernet/rocker/
15028
15029 ROCKETPORT DRIVER
15030 S:      Maintained
15031 W:      http://www.comtrol.com
15032 F:      Documentation/driver-api/serial/rocket.rst
15033 F:      drivers/tty/rocket*
15034
15035 ROCKETPORT EXPRESS/INFINITY DRIVER
15036 M:      Kevin Cernekee <cernekee@gmail.com>
15037 L:      linux-serial@vger.kernel.org
15038 S:      Odd Fixes
15039 F:      drivers/tty/serial/rp2.*
15040
15041 ROHM BD99954 CHARGER IC
15042 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15043 L:      linux-power@fi.rohmeurope.com
15044 S:      Supported
15045 F:      drivers/power/supply/bd99954-charger.c
15046 F:      drivers/power/supply/bd99954-charger.h
15047
15048 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15049 M:      Tomasz Duszynski <tduszyns@gmail.com>
15050 S:      Maintained
15051 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15052 F:      drivers/iio/light/bh1750.c
15053
15054 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15055 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15056 L:      linux-kernel@vger.kernel.org
15057 L:      linux-renesas-soc@vger.kernel.org
15058 S:      Supported
15059 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15060 F:      drivers/gpio/gpio-bd9571mwv.c
15061 F:      drivers/mfd/bd9571mwv.c
15062 F:      drivers/regulator/bd9571mwv-regulator.c
15063 F:      include/linux/mfd/bd9571mwv.h
15064
15065 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15066 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15067 L:      linux-power@fi.rohmeurope.com
15068 S:      Supported
15069 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15070 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15071 F:      drivers/clk/clk-bd718x7.c
15072 F:      drivers/gpio/gpio-bd70528.c
15073 F:      drivers/gpio/gpio-bd71828.c
15074 F:      drivers/mfd/rohm-bd70528.c
15075 F:      drivers/mfd/rohm-bd71828.c
15076 F:      drivers/mfd/rohm-bd718x7.c
15077 F:      drivers/power/supply/bd70528-charger.c
15078 F:      drivers/regulator/bd70528-regulator.c
15079 F:      drivers/regulator/bd71828-regulator.c
15080 F:      drivers/regulator/bd718x7-regulator.c
15081 F:      drivers/regulator/rohm-regulator.c
15082 F:      drivers/rtc/rtc-bd70528.c
15083 F:      drivers/watchdog/bd70528_wdt.c
15084 F:      include/linux/mfd/rohm-bd70528.h
15085 F:      include/linux/mfd/rohm-bd71828.h
15086 F:      include/linux/mfd/rohm-bd718x7.h
15087 F:      include/linux/mfd/rohm-generic.h
15088 F:      include/linux/mfd/rohm-shared.h
15089
15090 ROSE NETWORK LAYER
15091 M:      Ralf Baechle <ralf@linux-mips.org>
15092 L:      linux-hams@vger.kernel.org
15093 S:      Maintained
15094 W:      http://www.linux-ax25.org/
15095 F:      include/net/rose.h
15096 F:      include/uapi/linux/rose.h
15097 F:      net/rose/
15098
15099 ROTATION DRIVER FOR ALLWINNER A83T
15100 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15101 L:      linux-media@vger.kernel.org
15102 S:      Maintained
15103 T:      git git://linuxtv.org/media_tree.git
15104 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15105 F:      drivers/media/platform/sunxi/sun8i-rotate/
15106
15107 RTL2830 MEDIA DRIVER
15108 M:      Antti Palosaari <crope@iki.fi>
15109 L:      linux-media@vger.kernel.org
15110 S:      Maintained
15111 W:      https://linuxtv.org
15112 W:      http://palosaari.fi/linux/
15113 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15114 T:      git git://linuxtv.org/anttip/media_tree.git
15115 F:      drivers/media/dvb-frontends/rtl2830*
15116
15117 RTL2832 MEDIA DRIVER
15118 M:      Antti Palosaari <crope@iki.fi>
15119 L:      linux-media@vger.kernel.org
15120 S:      Maintained
15121 W:      https://linuxtv.org
15122 W:      http://palosaari.fi/linux/
15123 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15124 T:      git git://linuxtv.org/anttip/media_tree.git
15125 F:      drivers/media/dvb-frontends/rtl2832*
15126
15127 RTL2832_SDR MEDIA DRIVER
15128 M:      Antti Palosaari <crope@iki.fi>
15129 L:      linux-media@vger.kernel.org
15130 S:      Maintained
15131 W:      https://linuxtv.org
15132 W:      http://palosaari.fi/linux/
15133 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15134 T:      git git://linuxtv.org/anttip/media_tree.git
15135 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15136
15137 RTL8180 WIRELESS DRIVER
15138 L:      linux-wireless@vger.kernel.org
15139 S:      Orphan
15140 W:      https://wireless.wiki.kernel.org/
15141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15142 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15143
15144 RTL8187 WIRELESS DRIVER
15145 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15146 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15147 M:      Larry Finger <Larry.Finger@lwfinger.net>
15148 L:      linux-wireless@vger.kernel.org
15149 S:      Maintained
15150 W:      https://wireless.wiki.kernel.org/
15151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15152 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15153
15154 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15155 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15156 L:      linux-wireless@vger.kernel.org
15157 S:      Maintained
15158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15159 F:      drivers/net/wireless/realtek/rtl8xxxu/
15160
15161 RTRS TRANSPORT DRIVERS
15162 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15163 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15164 L:      linux-rdma@vger.kernel.org
15165 S:      Maintained
15166 F:      drivers/infiniband/ulp/rtrs/
15167
15168 RXRPC SOCKETS (AF_RXRPC)
15169 M:      David Howells <dhowells@redhat.com>
15170 L:      linux-afs@lists.infradead.org
15171 S:      Supported
15172 W:      https://www.infradead.org/~dhowells/kafs/
15173 F:      Documentation/networking/rxrpc.rst
15174 F:      include/keys/rxrpc-type.h
15175 F:      include/net/af_rxrpc.h
15176 F:      include/trace/events/rxrpc.h
15177 F:      include/uapi/linux/rxrpc.h
15178 F:      net/rxrpc/
15179
15180 S3 SAVAGE FRAMEBUFFER DRIVER
15181 M:      Antonino Daplas <adaplas@gmail.com>
15182 L:      linux-fbdev@vger.kernel.org
15183 S:      Maintained
15184 F:      drivers/video/fbdev/savage/
15185
15186 S390
15187 M:      Heiko Carstens <hca@linux.ibm.com>
15188 M:      Vasily Gorbik <gor@linux.ibm.com>
15189 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15190 L:      linux-s390@vger.kernel.org
15191 S:      Supported
15192 W:      http://www.ibm.com/developerworks/linux/linux390/
15193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15194 F:      Documentation/driver-api/s390-drivers.rst
15195 F:      Documentation/s390/
15196 F:      arch/s390/
15197 F:      drivers/s390/
15198
15199 S390 COMMON I/O LAYER
15200 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15201 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15202 L:      linux-s390@vger.kernel.org
15203 S:      Supported
15204 W:      http://www.ibm.com/developerworks/linux/linux390/
15205 F:      drivers/s390/cio/
15206
15207 S390 DASD DRIVER
15208 M:      Stefan Haberland <sth@linux.ibm.com>
15209 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15210 L:      linux-s390@vger.kernel.org
15211 S:      Supported
15212 W:      http://www.ibm.com/developerworks/linux/linux390/
15213 F:      block/partitions/ibm.c
15214 F:      drivers/s390/block/dasd*
15215 F:      include/linux/dasd_mod.h
15216
15217 S390 IOMMU (PCI)
15218 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15219 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15220 L:      linux-s390@vger.kernel.org
15221 S:      Supported
15222 W:      http://www.ibm.com/developerworks/linux/linux390/
15223 F:      drivers/iommu/s390-iommu.c
15224
15225 S390 IUCV NETWORK LAYER
15226 M:      Julian Wiedmann <jwi@linux.ibm.com>
15227 M:      Karsten Graul <kgraul@linux.ibm.com>
15228 L:      linux-s390@vger.kernel.org
15229 S:      Supported
15230 W:      http://www.ibm.com/developerworks/linux/linux390/
15231 F:      drivers/s390/net/*iucv*
15232 F:      include/net/iucv/
15233 F:      net/iucv/
15234
15235 S390 NETWORK DRIVERS
15236 M:      Julian Wiedmann <jwi@linux.ibm.com>
15237 M:      Karsten Graul <kgraul@linux.ibm.com>
15238 L:      linux-s390@vger.kernel.org
15239 S:      Supported
15240 W:      http://www.ibm.com/developerworks/linux/linux390/
15241 F:      drivers/s390/net/
15242
15243 S390 PCI SUBSYSTEM
15244 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15245 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15246 L:      linux-s390@vger.kernel.org
15247 S:      Supported
15248 W:      http://www.ibm.com/developerworks/linux/linux390/
15249 F:      arch/s390/pci/
15250 F:      drivers/pci/hotplug/s390_pci_hpc.c
15251 F:      Documentation/s390/pci.rst
15252
15253 S390 VFIO AP DRIVER
15254 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15255 M:      Pierre Morel <pmorel@linux.ibm.com>
15256 M:      Halil Pasic <pasic@linux.ibm.com>
15257 L:      linux-s390@vger.kernel.org
15258 S:      Supported
15259 W:      http://www.ibm.com/developerworks/linux/linux390/
15260 F:      Documentation/s390/vfio-ap.rst
15261 F:      drivers/s390/crypto/vfio_ap_drv.c
15262 F:      drivers/s390/crypto/vfio_ap_ops.c
15263 F:      drivers/s390/crypto/vfio_ap_private.h
15264
15265 S390 VFIO-CCW DRIVER
15266 M:      Cornelia Huck <cohuck@redhat.com>
15267 M:      Eric Farman <farman@linux.ibm.com>
15268 R:      Halil Pasic <pasic@linux.ibm.com>
15269 L:      linux-s390@vger.kernel.org
15270 L:      kvm@vger.kernel.org
15271 S:      Supported
15272 F:      Documentation/s390/vfio-ccw.rst
15273 F:      drivers/s390/cio/vfio_ccw*
15274 F:      include/uapi/linux/vfio_ccw.h
15275
15276 S390 VFIO-PCI DRIVER
15277 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15278 L:      linux-s390@vger.kernel.org
15279 L:      kvm@vger.kernel.org
15280 S:      Supported
15281 F:      drivers/vfio/pci/vfio_pci_zdev.c
15282 F:      include/uapi/linux/vfio_zdev.h
15283
15284 S390 ZCRYPT DRIVER
15285 M:      Harald Freudenberger <freude@linux.ibm.com>
15286 L:      linux-s390@vger.kernel.org
15287 S:      Supported
15288 W:      http://www.ibm.com/developerworks/linux/linux390/
15289 F:      drivers/s390/crypto/
15290
15291 S390 ZFCP DRIVER
15292 M:      Steffen Maier <maier@linux.ibm.com>
15293 M:      Benjamin Block <bblock@linux.ibm.com>
15294 L:      linux-s390@vger.kernel.org
15295 S:      Supported
15296 W:      http://www.ibm.com/developerworks/linux/linux390/
15297 F:      drivers/s390/scsi/zfcp_*
15298
15299 S3C24XX SD/MMC Driver
15300 M:      Ben Dooks <ben-linux@fluff.org>
15301 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15302 S:      Supported
15303 F:      drivers/mmc/host/s3cmci.*
15304
15305 SAA6588 RDS RECEIVER DRIVER
15306 M:      Hans Verkuil <hverkuil@xs4all.nl>
15307 L:      linux-media@vger.kernel.org
15308 S:      Odd Fixes
15309 W:      https://linuxtv.org
15310 T:      git git://linuxtv.org/media_tree.git
15311 F:      drivers/media/i2c/saa6588*
15312
15313 SAA7134 VIDEO4LINUX DRIVER
15314 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15315 L:      linux-media@vger.kernel.org
15316 S:      Odd fixes
15317 W:      https://linuxtv.org
15318 T:      git git://linuxtv.org/media_tree.git
15319 F:      Documentation/driver-api/media/drivers/saa7134*
15320 F:      drivers/media/pci/saa7134/
15321
15322 SAA7146 VIDEO4LINUX-2 DRIVER
15323 M:      Hans Verkuil <hverkuil@xs4all.nl>
15324 L:      linux-media@vger.kernel.org
15325 S:      Maintained
15326 T:      git git://linuxtv.org/media_tree.git
15327 F:      drivers/media/common/saa7146/
15328 F:      drivers/media/pci/saa7146/
15329 F:      include/media/drv-intf/saa7146*
15330
15331 SAFESETID SECURITY MODULE
15332 M:      Micah Morton <mortonm@chromium.org>
15333 S:      Supported
15334 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15335 F:      security/safesetid/
15336
15337 SAMSUNG AUDIO (ASoC) DRIVERS
15338 M:      Krzysztof Kozlowski <krzk@kernel.org>
15339 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15340 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15341 S:      Supported
15342 F:      Documentation/devicetree/bindings/sound/samsung*
15343 F:      sound/soc/samsung/
15344
15345 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15346 M:      Krzysztof Kozlowski <krzk@kernel.org>
15347 L:      linux-crypto@vger.kernel.org
15348 L:      linux-samsung-soc@vger.kernel.org
15349 S:      Maintained
15350 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15351 F:      drivers/crypto/exynos-rng.c
15352
15353 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15354 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15355 L:      linux-samsung-soc@vger.kernel.org
15356 S:      Maintained
15357 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15358 F:      drivers/char/hw_random/exynos-trng.c
15359
15360 SAMSUNG FRAMEBUFFER DRIVER
15361 M:      Jingoo Han <jingoohan1@gmail.com>
15362 L:      linux-fbdev@vger.kernel.org
15363 S:      Maintained
15364 F:      drivers/video/fbdev/s3c-fb.c
15365
15366 SAMSUNG LAPTOP DRIVER
15367 M:      Corentin Chary <corentin.chary@gmail.com>
15368 L:      platform-driver-x86@vger.kernel.org
15369 S:      Maintained
15370 F:      drivers/platform/x86/samsung-laptop.c
15371
15372 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15373 M:      Krzysztof Kozlowski <krzk@kernel.org>
15374 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15375 L:      linux-kernel@vger.kernel.org
15376 L:      linux-samsung-soc@vger.kernel.org
15377 S:      Supported
15378 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15379 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15380 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15381 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15382 F:      drivers/clk/clk-s2mps11.c
15383 F:      drivers/mfd/sec*.c
15384 F:      drivers/regulator/s2m*.c
15385 F:      drivers/regulator/s5m*.c
15386 F:      drivers/rtc/rtc-s5m.c
15387 F:      include/linux/mfd/samsung/
15388
15389 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15390 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15391 L:      linux-media@vger.kernel.org
15392 L:      linux-samsung-soc@vger.kernel.org
15393 S:      Maintained
15394 F:      drivers/media/platform/s3c-camif/
15395 F:      include/media/drv-intf/s3c_camif.h
15396
15397 SAMSUNG S3FWRN5 NFC DRIVER
15398 M:      Krzysztof Kozlowski <krzk@kernel.org>
15399 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15400 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15401 S:      Maintained
15402 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
15403 F:      drivers/nfc/s3fwrn5
15404
15405 SAMSUNG S5C73M3 CAMERA DRIVER
15406 M:      Andrzej Hajda <a.hajda@samsung.com>
15407 L:      linux-media@vger.kernel.org
15408 S:      Supported
15409 F:      drivers/media/i2c/s5c73m3/*
15410
15411 SAMSUNG S5K5BAF CAMERA DRIVER
15412 M:      Andrzej Hajda <a.hajda@samsung.com>
15413 L:      linux-media@vger.kernel.org
15414 S:      Supported
15415 F:      drivers/media/i2c/s5k5baf.c
15416
15417 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15418 M:      Krzysztof Kozlowski <krzk@kernel.org>
15419 M:      Vladimir Zapolskiy <vz@mleia.com>
15420 M:      Kamil Konieczny <k.konieczny@samsung.com>
15421 L:      linux-crypto@vger.kernel.org
15422 L:      linux-samsung-soc@vger.kernel.org
15423 S:      Maintained
15424 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15425 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15426 F:      drivers/crypto/s5p-sss.c
15427
15428 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15429 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15430 L:      linux-media@vger.kernel.org
15431 S:      Supported
15432 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15433 F:      drivers/media/platform/exynos4-is/
15434
15435 SAMSUNG SOC CLOCK DRIVERS
15436 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15437 M:      Tomasz Figa <tomasz.figa@gmail.com>
15438 M:      Chanwoo Choi <cw00.choi@samsung.com>
15439 L:      linux-samsung-soc@vger.kernel.org
15440 S:      Supported
15441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15442 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15443 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15444 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15445 F:      drivers/clk/samsung/
15446 F:      include/dt-bindings/clock/exynos*.h
15447 F:      include/linux/clk/samsung.h
15448 F:      include/linux/platform_data/clk-s3c2410.h
15449
15450 SAMSUNG SPI DRIVERS
15451 M:      Krzysztof Kozlowski <krzk@kernel.org>
15452 M:      Andi Shyti <andi@etezian.org>
15453 L:      linux-spi@vger.kernel.org
15454 L:      linux-samsung-soc@vger.kernel.org
15455 S:      Maintained
15456 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15457 F:      drivers/spi/spi-s3c*
15458 F:      include/linux/platform_data/spi-s3c64xx.h
15459 F:      include/linux/spi/s3c24xx-fiq.h
15460
15461 SAMSUNG SXGBE DRIVERS
15462 M:      Byungho An <bh74.an@samsung.com>
15463 L:      netdev@vger.kernel.org
15464 S:      Supported
15465 F:      drivers/net/ethernet/samsung/sxgbe/
15466
15467 SAMSUNG THERMAL DRIVER
15468 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15469 L:      linux-pm@vger.kernel.org
15470 L:      linux-samsung-soc@vger.kernel.org
15471 S:      Supported
15472 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15473 F:      drivers/thermal/samsung/
15474
15475 SAMSUNG USB2 PHY DRIVER
15476 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15477 L:      linux-kernel@vger.kernel.org
15478 S:      Supported
15479 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15480 F:      Documentation/driver-api/phy/samsung-usb2.rst
15481 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15482 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15483 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15484 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15485 F:      drivers/phy/samsung/phy-samsung-usb2.c
15486 F:      drivers/phy/samsung/phy-samsung-usb2.h
15487
15488 SC1200 WDT DRIVER
15489 M:      Zwane Mwaikambo <zwanem@gmail.com>
15490 S:      Maintained
15491 F:      drivers/watchdog/sc1200wdt.c
15492
15493 SCHEDULER
15494 M:      Ingo Molnar <mingo@redhat.com>
15495 M:      Peter Zijlstra <peterz@infradead.org>
15496 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15497 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15498 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15499 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15500 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15501 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15502 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15503 L:      linux-kernel@vger.kernel.org
15504 S:      Maintained
15505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15506 F:      include/linux/preempt.h
15507 F:      include/linux/sched.h
15508 F:      include/linux/wait.h
15509 F:      include/uapi/linux/sched.h
15510 F:      kernel/sched/
15511
15512 SCR24X CHIP CARD INTERFACE DRIVER
15513 M:      Lubomir Rintel <lkundrak@v3.sk>
15514 S:      Supported
15515 F:      drivers/char/pcmcia/scr24x_cs.c
15516
15517 SCSI CDROM DRIVER
15518 M:      Jens Axboe <axboe@kernel.dk>
15519 L:      linux-scsi@vger.kernel.org
15520 S:      Maintained
15521 W:      http://www.kernel.dk
15522 F:      drivers/scsi/sr*
15523
15524 SCSI RDMA PROTOCOL (SRP) INITIATOR
15525 M:      Bart Van Assche <bvanassche@acm.org>
15526 L:      linux-rdma@vger.kernel.org
15527 S:      Supported
15528 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15529 F:      drivers/infiniband/ulp/srp/
15530 F:      include/scsi/srp.h
15531
15532 SCSI RDMA PROTOCOL (SRP) TARGET
15533 M:      Bart Van Assche <bvanassche@acm.org>
15534 L:      linux-rdma@vger.kernel.org
15535 L:      target-devel@vger.kernel.org
15536 S:      Supported
15537 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15538 F:      drivers/infiniband/ulp/srpt/
15539
15540 SCSI SG DRIVER
15541 M:      Doug Gilbert <dgilbert@interlog.com>
15542 L:      linux-scsi@vger.kernel.org
15543 S:      Maintained
15544 W:      http://sg.danny.cz/sg
15545 F:      Documentation/scsi/scsi-generic.rst
15546 F:      drivers/scsi/sg.c
15547 F:      include/scsi/sg.h
15548
15549 SCSI SUBSYSTEM
15550 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15551 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15552 L:      linux-scsi@vger.kernel.org
15553 S:      Maintained
15554 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15557 F:      Documentation/devicetree/bindings/scsi/
15558 F:      drivers/scsi/
15559 F:      include/scsi/
15560
15561 SCSI TAPE DRIVER
15562 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15563 L:      linux-scsi@vger.kernel.org
15564 S:      Maintained
15565 F:      Documentation/scsi/st.rst
15566 F:      drivers/scsi/st.*
15567 F:      drivers/scsi/st_*.h
15568
15569 SCSI TARGET SUBSYSTEM
15570 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15571 L:      linux-scsi@vger.kernel.org
15572 L:      target-devel@vger.kernel.org
15573 S:      Supported
15574 W:      http://www.linux-iscsi.org
15575 Q:      https://patchwork.kernel.org/project/target-devel/list/
15576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15577 F:      Documentation/target/
15578 F:      drivers/target/
15579 F:      include/target/
15580
15581 SCTP PROTOCOL
15582 M:      Vlad Yasevich <vyasevich@gmail.com>
15583 M:      Neil Horman <nhorman@tuxdriver.com>
15584 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15585 L:      linux-sctp@vger.kernel.org
15586 S:      Maintained
15587 W:      http://lksctp.sourceforge.net
15588 F:      Documentation/networking/sctp.rst
15589 F:      include/linux/sctp.h
15590 F:      include/net/sctp/
15591 F:      include/uapi/linux/sctp.h
15592 F:      net/sctp/
15593
15594 SCx200 CPU SUPPORT
15595 M:      Jim Cromie <jim.cromie@gmail.com>
15596 S:      Odd Fixes
15597 F:      Documentation/i2c/busses/scx200_acb.rst
15598 F:      arch/x86/platform/scx200/
15599 F:      drivers/i2c/busses/scx200*
15600 F:      drivers/mtd/maps/scx200_docflash.c
15601 F:      drivers/watchdog/scx200_wdt.c
15602 F:      include/linux/scx200.h
15603
15604 SCx200 GPIO DRIVER
15605 M:      Jim Cromie <jim.cromie@gmail.com>
15606 S:      Maintained
15607 F:      drivers/char/scx200_gpio.c
15608 F:      include/linux/scx200_gpio.h
15609
15610 SCx200 HRT CLOCKSOURCE DRIVER
15611 M:      Jim Cromie <jim.cromie@gmail.com>
15612 S:      Maintained
15613 F:      drivers/clocksource/scx200_hrt.c
15614
15615 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15616 M:      Sascha Sommer <saschasommer@freenet.de>
15617 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15618 S:      Maintained
15619 F:      drivers/mmc/host/sdricoh_cs.c
15620
15621 SECO BOARDS CEC DRIVER
15622 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15623 S:      Maintained
15624 F:      drivers/media/cec/platform/seco/seco-cec.c
15625 F:      drivers/media/cec/platform/seco/seco-cec.h
15626
15627 SECURE COMPUTING
15628 M:      Kees Cook <keescook@chromium.org>
15629 R:      Andy Lutomirski <luto@amacapital.net>
15630 R:      Will Drewry <wad@chromium.org>
15631 S:      Supported
15632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15633 F:      Documentation/userspace-api/seccomp_filter.rst
15634 F:      include/linux/seccomp.h
15635 F:      include/uapi/linux/seccomp.h
15636 F:      kernel/seccomp.c
15637 F:      tools/testing/selftests/kselftest_harness.h
15638 F:      tools/testing/selftests/seccomp/*
15639 K:      \bsecure_computing
15640 K:      \bTIF_SECCOMP\b
15641
15642 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15643 M:      Al Cooper <alcooperx@gmail.com>
15644 L:      linux-mmc@vger.kernel.org
15645 L:      bcm-kernel-feedback-list@broadcom.com
15646 S:      Maintained
15647 F:      drivers/mmc/host/sdhci-brcmstb*
15648
15649 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15650 M:      Adrian Hunter <adrian.hunter@intel.com>
15651 L:      linux-mmc@vger.kernel.org
15652 S:      Maintained
15653 F:      drivers/mmc/host/sdhci*
15654 F:      include/linux/mmc/sdhci*
15655
15656 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15657 M:      Eugen Hristev <eugen.hristev@microchip.com>
15658 L:      linux-mmc@vger.kernel.org
15659 S:      Supported
15660 F:      drivers/mmc/host/sdhci-of-at91.c
15661
15662 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15663 M:      Ben Dooks <ben-linux@fluff.org>
15664 M:      Jaehoon Chung <jh80.chung@samsung.com>
15665 L:      linux-mmc@vger.kernel.org
15666 S:      Maintained
15667 F:      drivers/mmc/host/sdhci-s3c*
15668
15669 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15670 M:      Viresh Kumar <vireshk@kernel.org>
15671 L:      linux-mmc@vger.kernel.org
15672 S:      Maintained
15673 F:      drivers/mmc/host/sdhci-spear.c
15674
15675 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15676 M:      Kishon Vijay Abraham I <kishon@ti.com>
15677 L:      linux-mmc@vger.kernel.org
15678 S:      Maintained
15679 F:      drivers/mmc/host/sdhci-omap.c
15680
15681 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15682 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15683 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15684 L:      linux-block@vger.kernel.org
15685 S:      Supported
15686 F:      block/opal_proto.h
15687 F:      block/sed*
15688 F:      include/linux/sed*
15689 F:      include/uapi/linux/sed*
15690
15691 SECURITY CONTACT
15692 M:      Security Officers <security@kernel.org>
15693 S:      Supported
15694 F:      Documentation/admin-guide/security-bugs.rst
15695
15696 SECURITY SUBSYSTEM
15697 M:      James Morris <jmorris@namei.org>
15698 M:      "Serge E. Hallyn" <serge@hallyn.com>
15699 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15700 S:      Supported
15701 W:      http://kernsec.org/
15702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15703 F:      security/
15704 X:      security/selinux/
15705
15706 SELINUX SECURITY MODULE
15707 M:      Paul Moore <paul@paul-moore.com>
15708 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15709 M:      Eric Paris <eparis@parisplace.org>
15710 L:      selinux@vger.kernel.org
15711 S:      Supported
15712 W:      https://selinuxproject.org
15713 W:      https://github.com/SELinuxProject
15714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15715 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15716 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15717 F:      Documentation/admin-guide/LSM/SELinux.rst
15718 F:      include/trace/events/avc.h
15719 F:      include/uapi/linux/selinux_netlink.h
15720 F:      scripts/selinux/
15721 F:      security/selinux/
15722
15723 SENSABLE PHANTOM
15724 M:      Jiri Slaby <jirislaby@kernel.org>
15725 S:      Maintained
15726 F:      drivers/misc/phantom.c
15727 F:      include/uapi/linux/phantom.h
15728
15729 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
15730 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
15731 S:      Maintained
15732 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
15733 F:      drivers/iio/chemical/scd30.h
15734 F:      drivers/iio/chemical/scd30_core.c
15735 F:      drivers/iio/chemical/scd30_i2c.c
15736 F:      drivers/iio/chemical/scd30_serial.c
15737
15738 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15739 M:      Tomasz Duszynski <tduszyns@gmail.com>
15740 S:      Maintained
15741 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15742 F:      drivers/iio/chemical/sps30.c
15743
15744 SERIAL DEVICE BUS
15745 M:      Rob Herring <robh@kernel.org>
15746 L:      linux-serial@vger.kernel.org
15747 S:      Maintained
15748 F:      Documentation/devicetree/bindings/serial/serial.yaml
15749 F:      drivers/tty/serdev/
15750 F:      include/linux/serdev.h
15751
15752 SERIAL DRIVERS
15753 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15754 L:      linux-serial@vger.kernel.org
15755 S:      Maintained
15756 F:      Documentation/devicetree/bindings/serial/
15757 F:      drivers/tty/serial/
15758
15759 SERIAL IR RECEIVER
15760 M:      Sean Young <sean@mess.org>
15761 L:      linux-media@vger.kernel.org
15762 S:      Maintained
15763 F:      drivers/media/rc/serial_ir.c
15764
15765 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15766 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15767 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15768 S:      Maintained
15769 F:      Documentation/devicetree/bindings/slimbus/
15770 F:      drivers/slimbus/
15771 F:      include/linux/slimbus.h
15772
15773 SFC NETWORK DRIVER
15774 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15775 M:      Edward Cree <ecree@solarflare.com>
15776 M:      Martin Habets <mhabets@solarflare.com>
15777 L:      netdev@vger.kernel.org
15778 S:      Supported
15779 F:      drivers/net/ethernet/sfc/
15780
15781 SFF/SFP/SFP+ MODULE SUPPORT
15782 M:      Russell King <linux@armlinux.org.uk>
15783 L:      netdev@vger.kernel.org
15784 S:      Maintained
15785 F:      drivers/net/phy/phylink.c
15786 F:      drivers/net/phy/sfp*
15787 F:      include/linux/mdio/mdio-i2c.h
15788 F:      include/linux/phylink.h
15789 F:      include/linux/sfp.h
15790 K:      phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
15791
15792 SGI GRU DRIVER
15793 M:      Dimitri Sivanich <sivanich@sgi.com>
15794 S:      Maintained
15795 F:      drivers/misc/sgi-gru/
15796
15797 SGI XP/XPC/XPNET DRIVER
15798 M:      Cliff Whickman <cpw@sgi.com>
15799 M:      Robin Holt <robinmholt@gmail.com>
15800 S:      Maintained
15801 F:      drivers/misc/sgi-xp/
15802
15803 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15804 M:      Karsten Graul <kgraul@linux.ibm.com>
15805 L:      linux-s390@vger.kernel.org
15806 S:      Supported
15807 W:      http://www.ibm.com/developerworks/linux/linux390/
15808 F:      net/smc/
15809
15810 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15811 M:      Linus Walleij <linus.walleij@linaro.org>
15812 L:      linux-iio@vger.kernel.org
15813 S:      Maintained
15814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15815 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15816 F:      drivers/iio/light/gp2ap002.c
15817
15818 SHARP RJ54N1CB0C SENSOR DRIVER
15819 M:      Jacopo Mondi <jacopo@jmondi.org>
15820 L:      linux-media@vger.kernel.org
15821 S:      Odd fixes
15822 T:      git git://linuxtv.org/media_tree.git
15823 F:      drivers/media/i2c/rj54n1cb0c.c
15824 F:      include/media/i2c/rj54n1cb0c.h
15825
15826 SH_VOU V4L2 OUTPUT DRIVER
15827 L:      linux-media@vger.kernel.org
15828 S:      Orphan
15829 F:      drivers/media/platform/sh_vou.c
15830 F:      include/media/drv-intf/sh_vou.h
15831
15832 SI2157 MEDIA DRIVER
15833 M:      Antti Palosaari <crope@iki.fi>
15834 L:      linux-media@vger.kernel.org
15835 S:      Maintained
15836 W:      https://linuxtv.org
15837 W:      http://palosaari.fi/linux/
15838 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15839 T:      git git://linuxtv.org/anttip/media_tree.git
15840 F:      drivers/media/tuners/si2157*
15841
15842 SI2165 MEDIA DRIVER
15843 M:      Matthias Schwarzott <zzam@gentoo.org>
15844 L:      linux-media@vger.kernel.org
15845 S:      Maintained
15846 W:      https://linuxtv.org
15847 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15848 F:      drivers/media/dvb-frontends/si2165*
15849
15850 SI2168 MEDIA DRIVER
15851 M:      Antti Palosaari <crope@iki.fi>
15852 L:      linux-media@vger.kernel.org
15853 S:      Maintained
15854 W:      https://linuxtv.org
15855 W:      http://palosaari.fi/linux/
15856 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15857 T:      git git://linuxtv.org/anttip/media_tree.git
15858 F:      drivers/media/dvb-frontends/si2168*
15859
15860 SI470X FM RADIO RECEIVER I2C DRIVER
15861 M:      Hans Verkuil <hverkuil@xs4all.nl>
15862 L:      linux-media@vger.kernel.org
15863 S:      Odd Fixes
15864 W:      https://linuxtv.org
15865 T:      git git://linuxtv.org/media_tree.git
15866 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15867
15868 SI470X FM RADIO RECEIVER USB DRIVER
15869 M:      Hans Verkuil <hverkuil@xs4all.nl>
15870 L:      linux-media@vger.kernel.org
15871 S:      Maintained
15872 W:      https://linuxtv.org
15873 T:      git git://linuxtv.org/media_tree.git
15874 F:      drivers/media/radio/si470x/radio-si470x-common.c
15875 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15876 F:      drivers/media/radio/si470x/radio-si470x.h
15877
15878 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15879 M:      Eduardo Valentin <edubezval@gmail.com>
15880 L:      linux-media@vger.kernel.org
15881 S:      Odd Fixes
15882 W:      https://linuxtv.org
15883 T:      git git://linuxtv.org/media_tree.git
15884 F:      drivers/media/radio/si4713/si4713.?
15885
15886 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15887 M:      Eduardo Valentin <edubezval@gmail.com>
15888 L:      linux-media@vger.kernel.org
15889 S:      Odd Fixes
15890 W:      https://linuxtv.org
15891 T:      git git://linuxtv.org/media_tree.git
15892 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15893
15894 SI4713 FM RADIO TRANSMITTER USB DRIVER
15895 M:      Hans Verkuil <hverkuil@xs4all.nl>
15896 L:      linux-media@vger.kernel.org
15897 S:      Maintained
15898 W:      https://linuxtv.org
15899 T:      git git://linuxtv.org/media_tree.git
15900 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15901
15902 SIANO DVB DRIVER
15903 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15904 L:      linux-media@vger.kernel.org
15905 S:      Odd fixes
15906 W:      https://linuxtv.org
15907 T:      git git://linuxtv.org/media_tree.git
15908 F:      drivers/media/common/siano/
15909 F:      drivers/media/mmc/siano/
15910 F:      drivers/media/usb/siano/
15911 F:      drivers/media/usb/siano/
15912
15913 SIFIVE DRIVERS
15914 M:      Palmer Dabbelt <palmer@dabbelt.com>
15915 M:      Paul Walmsley <paul.walmsley@sifive.com>
15916 L:      linux-riscv@lists.infradead.org
15917 S:      Supported
15918 T:      git git://github.com/sifive/riscv-linux.git
15919 N:      sifive
15920 K:      [^@]sifive
15921
15922 SIFIVE FU540 SYSTEM-ON-CHIP
15923 M:      Paul Walmsley <paul.walmsley@sifive.com>
15924 M:      Palmer Dabbelt <palmer@dabbelt.com>
15925 L:      linux-riscv@lists.infradead.org
15926 S:      Supported
15927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15928 N:      fu540
15929 K:      fu540
15930
15931 SIFIVE PDMA DRIVER
15932 M:      Green Wan <green.wan@sifive.com>
15933 S:      Maintained
15934 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15935 F:      drivers/dma/sf-pdma/
15936
15937 SILEAD TOUCHSCREEN DRIVER
15938 M:      Hans de Goede <hdegoede@redhat.com>
15939 L:      linux-input@vger.kernel.org
15940 L:      platform-driver-x86@vger.kernel.org
15941 S:      Maintained
15942 F:      drivers/input/touchscreen/silead.c
15943 F:      drivers/platform/x86/touchscreen_dmi.c
15944
15945 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15946 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15947 S:      Supported
15948 F:      drivers/staging/wfx/
15949
15950 SILICON MOTION SM712 FRAME BUFFER DRIVER
15951 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15952 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15953 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15954 L:      linux-fbdev@vger.kernel.org
15955 S:      Maintained
15956 F:      Documentation/fb/sm712fb.rst
15957 F:      drivers/video/fbdev/sm712*
15958
15959 SIMPLE FIRMWARE INTERFACE (SFI)
15960 S:      Obsolete
15961 W:      http://simplefirmware.org/
15962 F:      arch/x86/platform/sfi/
15963 F:      drivers/sfi/
15964 F:      include/linux/sfi*.h
15965
15966 SIMPLEFB FB DRIVER
15967 M:      Hans de Goede <hdegoede@redhat.com>
15968 L:      linux-fbdev@vger.kernel.org
15969 S:      Maintained
15970 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15971 F:      drivers/video/fbdev/simplefb.c
15972 F:      include/linux/platform_data/simplefb.h
15973
15974 SIMTEC EB110ATX (Chalice CATS)
15975 M:      Simtec Linux Team <linux@simtec.co.uk>
15976 S:      Supported
15977 W:      http://www.simtec.co.uk/products/EB110ATX/
15978
15979 SIMTEC EB2410ITX (BAST)
15980 M:      Simtec Linux Team <linux@simtec.co.uk>
15981 S:      Supported
15982 W:      http://www.simtec.co.uk/products/EB2410ITX/
15983 F:      arch/arm/mach-s3c/bast-ide.c
15984 F:      arch/arm/mach-s3c/bast-irq.c
15985 F:      arch/arm/mach-s3c/mach-bast.c
15986
15987 SIOX
15988 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15989 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15990 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15991 S:      Supported
15992 F:      drivers/gpio/gpio-siox.c
15993 F:      drivers/siox/*
15994 F:      include/trace/events/siox.h
15995
15996 SIPHASH PRF ROUTINES
15997 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15998 S:      Maintained
15999 F:      include/linux/siphash.h
16000 F:      lib/siphash.c
16001 F:      lib/test_siphash.c
16002
16003 SIS 190 ETHERNET DRIVER
16004 M:      Francois Romieu <romieu@fr.zoreil.com>
16005 L:      netdev@vger.kernel.org
16006 S:      Maintained
16007 F:      drivers/net/ethernet/sis/sis190.c
16008
16009 SIS 900/7016 FAST ETHERNET DRIVER
16010 M:      Daniele Venzano <venza@brownhat.org>
16011 L:      netdev@vger.kernel.org
16012 S:      Maintained
16013 W:      http://www.brownhat.org/sis900.html
16014 F:      drivers/net/ethernet/sis/sis900.*
16015
16016 SIS FRAMEBUFFER DRIVER
16017 M:      Thomas Winischhofer <thomas@winischhofer.net>
16018 S:      Maintained
16019 W:      http://www.winischhofer.net/linuxsisvga.shtml
16020 F:      Documentation/fb/sisfb.rst
16021 F:      drivers/video/fbdev/sis/
16022 F:      include/video/sisfb.h
16023
16024 SIS I2C TOUCHSCREEN DRIVER
16025 M:      Mika Penttilä <mika.penttila@nextfour.com>
16026 L:      linux-input@vger.kernel.org
16027 S:      Maintained
16028 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16029 F:      drivers/input/touchscreen/sis_i2c.c
16030
16031 SIS USB2VGA DRIVER
16032 M:      Thomas Winischhofer <thomas@winischhofer.net>
16033 S:      Maintained
16034 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16035 F:      drivers/usb/misc/sisusbvga/
16036
16037 SLAB ALLOCATOR
16038 M:      Christoph Lameter <cl@linux.com>
16039 M:      Pekka Enberg <penberg@kernel.org>
16040 M:      David Rientjes <rientjes@google.com>
16041 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16042 M:      Andrew Morton <akpm@linux-foundation.org>
16043 L:      linux-mm@kvack.org
16044 S:      Maintained
16045 F:      include/linux/sl?b*.h
16046 F:      mm/sl?b*
16047
16048 SLEEPABLE READ-COPY UPDATE (SRCU)
16049 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16050 M:      "Paul E. McKenney" <paulmck@kernel.org>
16051 M:      Josh Triplett <josh@joshtriplett.org>
16052 R:      Steven Rostedt <rostedt@goodmis.org>
16053 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16054 L:      rcu@vger.kernel.org
16055 S:      Supported
16056 W:      http://www.rdrop.com/users/paulmck/RCU/
16057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16058 F:      include/linux/srcu*.h
16059 F:      kernel/rcu/srcu*.c
16060
16061 SMACK SECURITY MODULE
16062 M:      Casey Schaufler <casey@schaufler-ca.com>
16063 L:      linux-security-module@vger.kernel.org
16064 S:      Maintained
16065 W:      http://schaufler-ca.com
16066 T:      git git://github.com/cschaufler/smack-next
16067 F:      Documentation/admin-guide/LSM/Smack.rst
16068 F:      security/smack/
16069
16070 SMC91x ETHERNET DRIVER
16071 M:      Nicolas Pitre <nico@fluxnic.net>
16072 S:      Odd Fixes
16073 F:      drivers/net/ethernet/smsc/smc91x.*
16074
16075 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16076 M:      Mark Rutland <mark.rutland@arm.com>
16077 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16078 M:      Sudeep Holla <sudeep.holla@arm.com>
16079 L:      linux-arm-kernel@lists.infradead.org
16080 S:      Maintained
16081 F:      drivers/firmware/smccc/
16082 F:      include/linux/arm-smccc.h
16083
16084 SMIA AND SMIA++ IMAGE SENSOR DRIVER
16085 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16086 L:      linux-media@vger.kernel.org
16087 S:      Maintained
16088 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
16089 F:      drivers/media/i2c/smiapp-pll.c
16090 F:      drivers/media/i2c/smiapp-pll.h
16091 F:      drivers/media/i2c/smiapp/
16092 F:      include/uapi/linux/smiapp.h
16093
16094 SMM665 HARDWARE MONITOR DRIVER
16095 M:      Guenter Roeck <linux@roeck-us.net>
16096 L:      linux-hwmon@vger.kernel.org
16097 S:      Maintained
16098 F:      Documentation/hwmon/smm665.rst
16099 F:      drivers/hwmon/smm665.c
16100
16101 SMSC EMC2103 HARDWARE MONITOR DRIVER
16102 M:      Steve Glendinning <steve.glendinning@shawell.net>
16103 L:      linux-hwmon@vger.kernel.org
16104 S:      Maintained
16105 F:      Documentation/hwmon/emc2103.rst
16106 F:      drivers/hwmon/emc2103.c
16107
16108 SMSC SCH5627 HARDWARE MONITOR DRIVER
16109 M:      Hans de Goede <hdegoede@redhat.com>
16110 L:      linux-hwmon@vger.kernel.org
16111 S:      Supported
16112 F:      Documentation/hwmon/sch5627.rst
16113 F:      drivers/hwmon/sch5627.c
16114
16115 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16116 M:      Steve Glendinning <steve.glendinning@shawell.net>
16117 L:      linux-fbdev@vger.kernel.org
16118 S:      Maintained
16119 F:      drivers/video/fbdev/smscufx.c
16120
16121 SMSC47B397 HARDWARE MONITOR DRIVER
16122 M:      Jean Delvare <jdelvare@suse.com>
16123 L:      linux-hwmon@vger.kernel.org
16124 S:      Maintained
16125 F:      Documentation/hwmon/smsc47b397.rst
16126 F:      drivers/hwmon/smsc47b397.c
16127
16128 SMSC911x ETHERNET DRIVER
16129 M:      Steve Glendinning <steve.glendinning@shawell.net>
16130 L:      netdev@vger.kernel.org
16131 S:      Maintained
16132 F:      drivers/net/ethernet/smsc/smsc911x.*
16133 F:      include/linux/smsc911x.h
16134
16135 SMSC9420 PCI ETHERNET DRIVER
16136 M:      Steve Glendinning <steve.glendinning@shawell.net>
16137 L:      netdev@vger.kernel.org
16138 S:      Maintained
16139 F:      drivers/net/ethernet/smsc/smsc9420.*
16140
16141 SOCIONEXT (SNI) AVE NETWORK DRIVER
16142 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16143 L:      netdev@vger.kernel.org
16144 S:      Maintained
16145 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16146 F:      drivers/net/ethernet/socionext/sni_ave.c
16147
16148 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16149 M:      Jassi Brar <jaswinder.singh@linaro.org>
16150 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16151 L:      netdev@vger.kernel.org
16152 S:      Maintained
16153 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16154 F:      drivers/net/ethernet/socionext/netsec.c
16155
16156 SOCIONEXT (SNI) Synquacer SPI DRIVER
16157 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16158 M:      Jassi Brar <jaswinder.singh@linaro.org>
16159 L:      linux-spi@vger.kernel.org
16160 S:      Maintained
16161 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16162 F:      drivers/spi/spi-synquacer.c
16163
16164 SOCIONEXT SYNQUACER I2C DRIVER
16165 M:      Ard Biesheuvel <ardb@kernel.org>
16166 L:      linux-i2c@vger.kernel.org
16167 S:      Maintained
16168 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16169 F:      drivers/i2c/busses/i2c-synquacer.c
16170
16171 SOCIONEXT UNIPHIER SOUND DRIVER
16172 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16173 S:      Orphan
16174 F:      sound/soc/uniphier/
16175
16176 SOEKRIS NET48XX LED SUPPORT
16177 M:      Chris Boot <bootc@bootc.net>
16178 S:      Maintained
16179 F:      drivers/leds/leds-net48xx.c
16180
16181 SOFT-IWARP DRIVER (siw)
16182 M:      Bernard Metzler <bmt@zurich.ibm.com>
16183 L:      linux-rdma@vger.kernel.org
16184 S:      Supported
16185 F:      drivers/infiniband/sw/siw/
16186 F:      include/uapi/rdma/siw-abi.h
16187
16188 SOFT-ROCE DRIVER (rxe)
16189 M:      Zhu Yanjun <yanjunz@nvidia.com>
16190 L:      linux-rdma@vger.kernel.org
16191 S:      Supported
16192 F:      drivers/infiniband/sw/rxe/
16193 F:      include/uapi/rdma/rdma_user_rxe.h
16194
16195 SOFTLOGIC 6x10 MPEG CODEC
16196 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16197 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16198 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16199 M:      Ismael Luceno <ismael@iodev.co.uk>
16200 L:      linux-media@vger.kernel.org
16201 S:      Supported
16202 F:      drivers/media/pci/solo6x10/
16203
16204 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16205 M:      James Morse <james.morse@arm.com>
16206 L:      linux-arm-kernel@lists.infradead.org
16207 S:      Maintained
16208 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16209 F:      drivers/firmware/arm_sdei.c
16210 F:      include/linux/arm_sdei.h
16211 F:      include/uapi/linux/arm_sdei.h
16212
16213 SOFTWARE RAID (Multiple Disks) SUPPORT
16214 M:      Song Liu <song@kernel.org>
16215 L:      linux-raid@vger.kernel.org
16216 S:      Supported
16217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16218 F:      drivers/md/Kconfig
16219 F:      drivers/md/Makefile
16220 F:      drivers/md/md*
16221 F:      drivers/md/raid*
16222 F:      include/linux/raid/
16223 F:      include/uapi/linux/raid/
16224
16225 SOLIDRUN CLEARFOG SUPPORT
16226 M:      Russell King <linux@armlinux.org.uk>
16227 S:      Maintained
16228 F:      arch/arm/boot/dts/armada-388-clearfog*
16229 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16230
16231 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16232 M:      Russell King <linux@armlinux.org.uk>
16233 S:      Maintained
16234 F:      arch/arm/boot/dts/imx6*-cubox-i*
16235 F:      arch/arm/boot/dts/imx6*-hummingboard*
16236 F:      arch/arm/boot/dts/imx6*-sr-*
16237
16238 SONIC NETWORK DRIVER
16239 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16240 L:      netdev@vger.kernel.org
16241 S:      Maintained
16242 F:      drivers/net/ethernet/natsemi/sonic.*
16243
16244 SONICS SILICON BACKPLANE DRIVER (SSB)
16245 M:      Michael Buesch <m@bues.ch>
16246 L:      linux-wireless@vger.kernel.org
16247 S:      Maintained
16248 F:      drivers/ssb/
16249 F:      include/linux/ssb/
16250
16251 SONY IMX214 SENSOR DRIVER
16252 M:      Ricardo Ribalda <ribalda@kernel.org>
16253 L:      linux-media@vger.kernel.org
16254 S:      Maintained
16255 T:      git git://linuxtv.org/media_tree.git
16256 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
16257 F:      drivers/media/i2c/imx214.c
16258
16259 SONY IMX219 SENSOR DRIVER
16260 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16261 L:      linux-media@vger.kernel.org
16262 S:      Maintained
16263 T:      git git://linuxtv.org/media_tree.git
16264 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16265 F:      drivers/media/i2c/imx219.c
16266
16267 SONY IMX258 SENSOR DRIVER
16268 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16269 L:      linux-media@vger.kernel.org
16270 S:      Maintained
16271 T:      git git://linuxtv.org/media_tree.git
16272 F:      drivers/media/i2c/imx258.c
16273
16274 SONY IMX274 SENSOR DRIVER
16275 M:      Leon Luo <leonl@leopardimaging.com>
16276 L:      linux-media@vger.kernel.org
16277 S:      Maintained
16278 T:      git git://linuxtv.org/media_tree.git
16279 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16280 F:      drivers/media/i2c/imx274.c
16281
16282 SONY IMX290 SENSOR DRIVER
16283 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16284 L:      linux-media@vger.kernel.org
16285 S:      Maintained
16286 T:      git git://linuxtv.org/media_tree.git
16287 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16288 F:      drivers/media/i2c/imx290.c
16289
16290 SONY IMX319 SENSOR DRIVER
16291 M:      Bingbu Cao <bingbu.cao@intel.com>
16292 L:      linux-media@vger.kernel.org
16293 S:      Maintained
16294 T:      git git://linuxtv.org/media_tree.git
16295 F:      drivers/media/i2c/imx319.c
16296
16297 SONY IMX355 SENSOR DRIVER
16298 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16299 L:      linux-media@vger.kernel.org
16300 S:      Maintained
16301 T:      git git://linuxtv.org/media_tree.git
16302 F:      drivers/media/i2c/imx355.c
16303
16304 SONY MEMORYSTICK SUBSYSTEM
16305 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16306 M:      Alex Dubov <oakad@yahoo.com>
16307 M:      Ulf Hansson <ulf.hansson@linaro.org>
16308 L:      linux-mmc@vger.kernel.org
16309 S:      Maintained
16310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16311 F:      drivers/memstick/
16312 F:      include/linux/memstick.h
16313
16314 SONY VAIO CONTROL DEVICE DRIVER
16315 M:      Mattia Dongili <malattia@linux.it>
16316 L:      platform-driver-x86@vger.kernel.org
16317 S:      Maintained
16318 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16319 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16320 F:      drivers/char/sonypi.c
16321 F:      drivers/platform/x86/sony-laptop.c
16322 F:      include/linux/sony-laptop.h
16323
16324 SOUND
16325 M:      Jaroslav Kysela <perex@perex.cz>
16326 M:      Takashi Iwai <tiwai@suse.com>
16327 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16328 S:      Maintained
16329 W:      http://www.alsa-project.org/
16330 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16332 F:      Documentation/sound/
16333 F:      include/sound/
16334 F:      include/uapi/sound/
16335 F:      sound/
16336
16337 SOUND - COMPRESSED AUDIO
16338 M:      Vinod Koul <vkoul@kernel.org>
16339 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16340 S:      Supported
16341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16342 F:      Documentation/sound/designs/compress-offload.rst
16343 F:      include/sound/compress_driver.h
16344 F:      include/uapi/sound/compress_*
16345 F:      sound/core/compress_offload.c
16346 F:      sound/soc/soc-compress.c
16347
16348 SOUND - DMAENGINE HELPERS
16349 M:      Lars-Peter Clausen <lars@metafoo.de>
16350 S:      Supported
16351 F:      include/sound/dmaengine_pcm.h
16352 F:      sound/core/pcm_dmaengine.c
16353 F:      sound/soc/soc-generic-dmaengine-pcm.c
16354
16355 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16356 M:      Liam Girdwood <lgirdwood@gmail.com>
16357 M:      Mark Brown <broonie@kernel.org>
16358 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16359 S:      Supported
16360 W:      http://alsa-project.org/main/index.php/ASoC
16361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16362 F:      Documentation/devicetree/bindings/sound/
16363 F:      Documentation/sound/soc/
16364 F:      include/dt-bindings/sound/
16365 F:      include/sound/soc*
16366 F:      sound/soc/
16367
16368 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16369 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16370 M:      Liam Girdwood <lgirdwood@gmail.com>
16371 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16372 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16373 M:      Daniel Baluta <daniel.baluta@nxp.com>
16374 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16375 S:      Supported
16376 W:      https://github.com/thesofproject/linux/
16377 F:      sound/soc/sof/
16378
16379 SOUNDWIRE SUBSYSTEM
16380 M:      Vinod Koul <vkoul@kernel.org>
16381 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16382 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16383 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16384 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16385 S:      Supported
16386 F:      Documentation/driver-api/soundwire/
16387 F:      drivers/soundwire/
16388 F:      include/linux/soundwire/
16389
16390 SP2 MEDIA DRIVER
16391 M:      Olli Salonen <olli.salonen@iki.fi>
16392 L:      linux-media@vger.kernel.org
16393 S:      Maintained
16394 W:      https://linuxtv.org
16395 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16396 F:      drivers/media/dvb-frontends/sp2*
16397
16398 SPARC + UltraSPARC (sparc/sparc64)
16399 M:      "David S. Miller" <davem@davemloft.net>
16400 L:      sparclinux@vger.kernel.org
16401 S:      Maintained
16402 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16405 F:      arch/sparc/
16406 F:      drivers/sbus/
16407
16408 SPARC SERIAL DRIVERS
16409 M:      "David S. Miller" <davem@davemloft.net>
16410 L:      sparclinux@vger.kernel.org
16411 S:      Maintained
16412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16414 F:      drivers/tty/serial/suncore.c
16415 F:      drivers/tty/serial/sunhv.c
16416 F:      drivers/tty/serial/sunsab.c
16417 F:      drivers/tty/serial/sunsab.h
16418 F:      drivers/tty/serial/sunsu.c
16419 F:      drivers/tty/serial/sunzilog.c
16420 F:      drivers/tty/serial/sunzilog.h
16421 F:      drivers/tty/vcc.c
16422 F:      include/linux/sunserialcore.h
16423
16424 SPARSE CHECKER
16425 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16426 L:      linux-sparse@vger.kernel.org
16427 S:      Maintained
16428 W:      https://sparse.docs.kernel.org/
16429 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16430 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16431 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16432 F:      include/linux/compiler.h
16433
16434 SPEAKUP CONSOLE SPEECH DRIVER
16435 M:      William Hubbs <w.d.hubbs@gmail.com>
16436 M:      Chris Brannon <chris@the-brannons.com>
16437 M:      Kirk Reiser <kirk@reisers.ca>
16438 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16439 L:      speakup@linux-speakup.org
16440 S:      Odd Fixes
16441 W:      http://www.linux-speakup.org/
16442 F:      drivers/accessibility/speakup/
16443
16444 SPEAR CLOCK FRAMEWORK SUPPORT
16445 M:      Viresh Kumar <vireshk@kernel.org>
16446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16447 S:      Maintained
16448 W:      http://www.st.com/spear
16449 F:      drivers/clk/spear/
16450
16451 SPEAR PLATFORM SUPPORT
16452 M:      Viresh Kumar <vireshk@kernel.org>
16453 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16455 S:      Maintained
16456 W:      http://www.st.com/spear
16457 F:      arch/arm/boot/dts/spear*
16458 F:      arch/arm/mach-spear/
16459
16460 SPI NOR SUBSYSTEM
16461 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16462 L:      linux-mtd@lists.infradead.org
16463 S:      Maintained
16464 W:      http://www.linux-mtd.infradead.org/
16465 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16466 C:      irc://irc.oftc.net/mtd
16467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16468 F:      drivers/mtd/spi-nor/
16469 F:      include/linux/mtd/spi-nor.h
16470
16471 SPI SUBSYSTEM
16472 M:      Mark Brown <broonie@kernel.org>
16473 L:      linux-spi@vger.kernel.org
16474 S:      Maintained
16475 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16477 F:      Documentation/devicetree/bindings/spi/
16478 F:      Documentation/spi/
16479 F:      drivers/spi/
16480 F:      include/linux/spi/
16481 F:      include/uapi/linux/spi/
16482 F:      tools/spi/
16483
16484 SPIDERNET NETWORK DRIVER for CELL
16485 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16486 L:      netdev@vger.kernel.org
16487 S:      Supported
16488 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16489 F:      drivers/net/ethernet/toshiba/spider_net*
16490
16491 SPMI SUBSYSTEM
16492 R:      Stephen Boyd <sboyd@kernel.org>
16493 L:      linux-arm-msm@vger.kernel.org
16494 F:      Documentation/devicetree/bindings/spmi/
16495 F:      drivers/spmi/
16496 F:      include/dt-bindings/spmi/spmi.h
16497 F:      include/linux/spmi.h
16498 F:      include/trace/events/spmi.h
16499
16500 SPU FILE SYSTEM
16501 M:      Jeremy Kerr <jk@ozlabs.org>
16502 L:      linuxppc-dev@lists.ozlabs.org
16503 S:      Supported
16504 W:      http://www.ibm.com/developerworks/power/cell/
16505 F:      Documentation/filesystems/spufs/spufs.rst
16506 F:      arch/powerpc/platforms/cell/spufs/
16507
16508 SQUASHFS FILE SYSTEM
16509 M:      Phillip Lougher <phillip@squashfs.org.uk>
16510 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16511 S:      Maintained
16512 W:      http://squashfs.org.uk
16513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16514 F:      Documentation/filesystems/squashfs.rst
16515 F:      fs/squashfs/
16516
16517 SRM (Alpha) environment access
16518 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16519 S:      Maintained
16520 F:      arch/alpha/kernel/srm_env.c
16521
16522 ST LSM6DSx IMU IIO DRIVER
16523 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16524 L:      linux-iio@vger.kernel.org
16525 S:      Maintained
16526 W:      http://www.st.com/
16527 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16528 F:      drivers/iio/imu/st_lsm6dsx/
16529
16530 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16531 M:      Mickael Guene <mickael.guene@st.com>
16532 L:      linux-media@vger.kernel.org
16533 S:      Maintained
16534 T:      git git://linuxtv.org/media_tree.git
16535 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16536 F:      drivers/media/i2c/st-mipid02.c
16537
16538 ST STM32 I2C/SMBUS DRIVER
16539 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16540 L:      linux-i2c@vger.kernel.org
16541 S:      Maintained
16542 F:      drivers/i2c/busses/i2c-stm32*
16543
16544 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16545 M:      Song Qiang <songqiang1304521@gmail.com>
16546 L:      linux-iio@vger.kernel.org
16547 S:      Maintained
16548 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16549 F:      drivers/iio/proximity/vl53l0x-i2c.c
16550
16551 STABLE BRANCH
16552 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16553 M:      Sasha Levin <sashal@kernel.org>
16554 L:      stable@vger.kernel.org
16555 S:      Supported
16556 F:      Documentation/process/stable-kernel-rules.rst
16557
16558 STAGING - ATOMISP DRIVER
16559 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16560 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16561 L:      linux-media@vger.kernel.org
16562 S:      Maintained
16563 F:      drivers/staging/media/atomisp/
16564
16565 STAGING - COMEDI
16566 M:      Ian Abbott <abbotti@mev.co.uk>
16567 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16568 S:      Odd Fixes
16569 F:      drivers/staging/comedi/
16570
16571 STAGING - FIELDBUS SUBSYSTEM
16572 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16573 S:      Maintained
16574 F:      drivers/staging/fieldbus/*
16575 F:      drivers/staging/fieldbus/Documentation/
16576
16577 STAGING - HMS ANYBUS-S BUS
16578 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16579 S:      Maintained
16580 F:      drivers/staging/fieldbus/anybuss/
16581
16582 STAGING - INDUSTRIAL IO
16583 M:      Jonathan Cameron <jic23@kernel.org>
16584 L:      linux-iio@vger.kernel.org
16585 S:      Odd Fixes
16586 F:      Documentation/devicetree/bindings/staging/iio/
16587 F:      drivers/staging/iio/
16588
16589 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16590 M:      Marc Dietrich <marvin24@gmx.de>
16591 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16592 L:      linux-tegra@vger.kernel.org
16593 S:      Maintained
16594 F:      drivers/staging/nvec/
16595
16596 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16597 M:      Jens Frederich <jfrederich@gmail.com>
16598 M:      Daniel Drake <dsd@laptop.org>
16599 M:      Jon Nettleton <jon.nettleton@gmail.com>
16600 S:      Maintained
16601 W:      http://wiki.laptop.org/go/DCON
16602 F:      drivers/staging/olpc_dcon/
16603
16604 STAGING - REALTEK RTL8188EU DRIVERS
16605 M:      Larry Finger <Larry.Finger@lwfinger.net>
16606 S:      Odd Fixes
16607 F:      drivers/staging/rtl8188eu/
16608
16609 STAGING - REALTEK RTL8712U DRIVERS
16610 M:      Larry Finger <Larry.Finger@lwfinger.net>
16611 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16612 S:      Odd Fixes
16613 F:      drivers/staging/rtl8712/
16614
16615 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16616 M:      Michael Hennerich <michael.hennerich@analog.com>
16617 L:      linux-fbdev@vger.kernel.org
16618 S:      Supported
16619 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16620 F:      drivers/staging/fbtft/fb_seps525.c
16621
16622 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16623 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16624 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16625 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16626 L:      linux-fbdev@vger.kernel.org
16627 S:      Maintained
16628 F:      drivers/staging/sm750fb/
16629
16630 STAGING - VIA VT665X DRIVERS
16631 M:      Forest Bond <forest@alittletooquiet.net>
16632 S:      Odd Fixes
16633 F:      drivers/staging/vt665?/
16634
16635 STAGING SUBSYSTEM
16636 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16637 L:      devel@driverdev.osuosl.org
16638 S:      Supported
16639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16640 F:      drivers/staging/
16641
16642 STARFIRE/DURALAN NETWORK DRIVER
16643 M:      Ion Badulescu <ionut@badula.org>
16644 S:      Odd Fixes
16645 F:      drivers/net/ethernet/adaptec/starfire*
16646
16647 STEC S1220 SKD DRIVER
16648 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16649 L:      linux-block@vger.kernel.org
16650 S:      Maintained
16651 F:      drivers/block/skd*[ch]
16652
16653 STI AUDIO (ASoC) DRIVERS
16654 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16655 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16656 S:      Maintained
16657 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16658 F:      sound/soc/sti/
16659
16660 STI CEC DRIVER
16661 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16662 S:      Maintained
16663 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16664 F:      drivers/media/cec/platform/sti/
16665
16666 STK1160 USB VIDEO CAPTURE DRIVER
16667 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16668 L:      linux-media@vger.kernel.org
16669 S:      Maintained
16670 T:      git git://linuxtv.org/media_tree.git
16671 F:      drivers/media/usb/stk1160/
16672
16673 STM32 AUDIO (ASoC) DRIVERS
16674 M:      Olivier Moysan <olivier.moysan@st.com>
16675 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16676 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16677 S:      Maintained
16678 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16679 F:      sound/soc/stm/
16680
16681 STM32 TIMER/LPTIMER DRIVERS
16682 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16683 S:      Maintained
16684 F:      Documentation/ABI/testing/*timer-stm32
16685 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16686 F:      drivers/*/stm32-*timer*
16687 F:      drivers/pwm/pwm-stm32*
16688 F:      include/linux/*/stm32-*tim*
16689
16690 STMMAC ETHERNET DRIVER
16691 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16692 M:      Alexandre Torgue <alexandre.torgue@st.com>
16693 M:      Jose Abreu <joabreu@synopsys.com>
16694 L:      netdev@vger.kernel.org
16695 S:      Supported
16696 W:      http://www.stlinux.com
16697 F:      Documentation/networking/device_drivers/ethernet/stmicro/
16698 F:      drivers/net/ethernet/stmicro/stmmac/
16699
16700 SUN3/3X
16701 M:      Sam Creasey <sammy@sammy.net>
16702 S:      Maintained
16703 W:      http://sammy.net/sun3/
16704 F:      arch/m68k/include/asm/sun3*
16705 F:      arch/m68k/kernel/*sun3*
16706 F:      arch/m68k/sun3*/
16707 F:      drivers/net/ethernet/i825xx/sun3*
16708
16709 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16710 M:      Hans de Goede <hdegoede@redhat.com>
16711 L:      linux-input@vger.kernel.org
16712 S:      Maintained
16713 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16714 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16715
16716 SUNDANCE NETWORK DRIVER
16717 M:      Denis Kirjanov <kda@linux-powerpc.org>
16718 L:      netdev@vger.kernel.org
16719 S:      Maintained
16720 F:      drivers/net/ethernet/dlink/sundance.c
16721
16722 SUPERH
16723 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16724 M:      Rich Felker <dalias@libc.org>
16725 L:      linux-sh@vger.kernel.org
16726 S:      Maintained
16727 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16728 F:      Documentation/sh/
16729 F:      arch/sh/
16730 F:      drivers/sh/
16731
16732 SUSPEND TO RAM
16733 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16734 M:      Len Brown <len.brown@intel.com>
16735 M:      Pavel Machek <pavel@ucw.cz>
16736 L:      linux-pm@vger.kernel.org
16737 S:      Supported
16738 B:      https://bugzilla.kernel.org
16739 F:      Documentation/power/
16740 F:      arch/x86/kernel/acpi/
16741 F:      drivers/base/power/
16742 F:      include/linux/freezer.h
16743 F:      include/linux/pm.h
16744 F:      include/linux/suspend.h
16745 F:      kernel/power/
16746
16747 SVGA HANDLING
16748 M:      Martin Mares <mj@ucw.cz>
16749 L:      linux-video@atrey.karlin.mff.cuni.cz
16750 S:      Maintained
16751 F:      Documentation/admin-guide/svga.rst
16752 F:      arch/x86/boot/video*
16753
16754 SWIOTLB SUBSYSTEM
16755 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16756 L:      iommu@lists.linux-foundation.org
16757 S:      Supported
16758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16759 F:      arch/*/kernel/pci-swiotlb.c
16760 F:      include/linux/swiotlb.h
16761 F:      kernel/dma/swiotlb.c
16762
16763 SWITCHDEV
16764 M:      Jiri Pirko <jiri@resnulli.us>
16765 M:      Ivan Vecera <ivecera@redhat.com>
16766 L:      netdev@vger.kernel.org
16767 S:      Supported
16768 F:      include/net/switchdev.h
16769 F:      net/switchdev/
16770
16771 SY8106A REGULATOR DRIVER
16772 M:      Icenowy Zheng <icenowy@aosc.io>
16773 S:      Maintained
16774 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16775 F:      drivers/regulator/sy8106a-regulator.c
16776
16777 SYNC FILE FRAMEWORK
16778 M:      Sumit Semwal <sumit.semwal@linaro.org>
16779 R:      Gustavo Padovan <gustavo@padovan.org>
16780 L:      linux-media@vger.kernel.org
16781 L:      dri-devel@lists.freedesktop.org
16782 S:      Maintained
16783 T:      git git://anongit.freedesktop.org/drm/drm-misc
16784 F:      Documentation/driver-api/sync_file.rst
16785 F:      drivers/dma-buf/dma-fence*
16786 F:      drivers/dma-buf/sw_sync.c
16787 F:      drivers/dma-buf/sync_*
16788 F:      include/linux/sync_file.h
16789 F:      include/uapi/linux/sync_file.h
16790
16791 SYNOPSYS ARC ARCHITECTURE
16792 M:      Vineet Gupta <vgupta@synopsys.com>
16793 L:      linux-snps-arc@lists.infradead.org
16794 S:      Supported
16795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16796 F:      Documentation/devicetree/bindings/arc/*
16797 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16798 F:      arch/arc/
16799 F:      drivers/clocksource/arc_timer.c
16800 F:      drivers/tty/serial/arc_uart.c
16801
16802 SYNOPSYS ARC HSDK SDP pll clock driver
16803 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16804 S:      Supported
16805 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16806 F:      drivers/clk/clk-hsdk-pll.c
16807
16808 SYNOPSYS ARC SDP clock driver
16809 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16810 S:      Supported
16811 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16812 F:      drivers/clk/axs10x/*
16813
16814 SYNOPSYS ARC SDP platform support
16815 M:      Alexey Brodkin <abrodkin@synopsys.com>
16816 S:      Supported
16817 F:      Documentation/devicetree/bindings/arc/axs10*
16818 F:      arch/arc/boot/dts/ax*
16819 F:      arch/arc/plat-axs10x
16820
16821 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16822 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16823 S:      Supported
16824 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16825 F:      drivers/reset/reset-axs10x.c
16826
16827 SYNOPSYS CREG GPIO DRIVER
16828 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16829 S:      Maintained
16830 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16831 F:      drivers/gpio/gpio-creg-snps.c
16832
16833 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16834 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16835 S:      Maintained
16836 F:      drivers/tty/serial/8250/8250_dw.c
16837 F:      drivers/tty/serial/8250/8250_dwlib.*
16838 F:      drivers/tty/serial/8250/8250_lpss.c
16839
16840 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16841 M:      Hoan Tran <hoan@os.amperecomputing.com>
16842 M:      Serge Semin <fancer.lancer@gmail.com>
16843 L:      linux-gpio@vger.kernel.org
16844 S:      Maintained
16845 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
16846 F:      drivers/gpio/gpio-dwapb.c
16847
16848 SYNOPSYS DESIGNWARE APB SSI DRIVER
16849 M:      Serge Semin <fancer.lancer@gmail.com>
16850 L:      linux-spi@vger.kernel.org
16851 S:      Supported
16852 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
16853 F:      drivers/spi/spi-dw*
16854
16855 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16856 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16857 S:      Maintained
16858 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16859 F:      drivers/dma/dw-axi-dmac/
16860
16861 SYNOPSYS DESIGNWARE DMAC DRIVER
16862 M:      Viresh Kumar <vireshk@kernel.org>
16863 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16864 S:      Maintained
16865 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
16866 F:      drivers/dma/dw/
16867 F:      include/dt-bindings/dma/dw-dmac.h
16868 F:      include/linux/dma/dw.h
16869 F:      include/linux/platform_data/dma-dw.h
16870
16871 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16872 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16873 L:      netdev@vger.kernel.org
16874 S:      Supported
16875 F:      drivers/net/ethernet/synopsys/
16876
16877 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16878 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16879 L:      netdev@vger.kernel.org
16880 S:      Supported
16881 F:      drivers/net/pcs/pcs-xpcs.c
16882 F:      include/linux/pcs/pcs-xpcs.h
16883
16884 SYNOPSYS DESIGNWARE I2C DRIVER
16885 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16886 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16887 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16888 L:      linux-i2c@vger.kernel.org
16889 S:      Maintained
16890 F:      drivers/i2c/busses/i2c-designware-*
16891 F:      include/linux/platform_data/i2c-designware.h
16892
16893 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16894 M:      Jaehoon Chung <jh80.chung@samsung.com>
16895 L:      linux-mmc@vger.kernel.org
16896 S:      Maintained
16897 F:      drivers/mmc/host/dw_mmc*
16898
16899 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16900 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16901 S:      Supported
16902 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16903 F:      drivers/reset/reset-hsdk.c
16904 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16905
16906 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16907 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16908 M:      Manjunath M B <manjumb@synopsys.com>
16909 L:      linux-mmc@vger.kernel.org
16910 S:      Maintained
16911 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16912
16913 SYSTEM CONFIGURATION (SYSCON)
16914 M:      Lee Jones <lee.jones@linaro.org>
16915 M:      Arnd Bergmann <arnd@arndb.de>
16916 S:      Supported
16917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16918 F:      drivers/mfd/syscon.c
16919
16920 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16921 M:      Sudeep Holla <sudeep.holla@arm.com>
16922 L:      linux-arm-kernel@lists.infradead.org
16923 S:      Maintained
16924 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16925 F:      drivers/clk/clk-sc[mp]i.c
16926 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16927 F:      drivers/firmware/arm_scmi/
16928 F:      drivers/firmware/arm_scpi.c
16929 F:      drivers/reset/reset-scmi.c
16930 F:      include/linux/sc[mp]i_protocol.h
16931 F:      include/trace/events/scmi.h
16932
16933 SYSTEM RESET/SHUTDOWN DRIVERS
16934 M:      Sebastian Reichel <sre@kernel.org>
16935 L:      linux-pm@vger.kernel.org
16936 S:      Maintained
16937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16938 F:      Documentation/devicetree/bindings/power/reset/
16939 F:      drivers/power/reset/
16940
16941 SYSTEM TRACE MODULE CLASS
16942 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16943 S:      Maintained
16944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16945 F:      Documentation/trace/stm.rst
16946 F:      drivers/hwtracing/stm/
16947 F:      include/linux/stm.h
16948 F:      include/uapi/linux/stm.h
16949
16950 SYSTEM76 ACPI DRIVER
16951 M:      Jeremy Soller <jeremy@system76.com>
16952 M:      System76 Product Development <productdev@system76.com>
16953 L:      platform-driver-x86@vger.kernel.org
16954 S:      Maintained
16955 F:      drivers/platform/x86/system76_acpi.c
16956
16957 SYSV FILESYSTEM
16958 M:      Christoph Hellwig <hch@infradead.org>
16959 S:      Maintained
16960 F:      Documentation/filesystems/sysv-fs.rst
16961 F:      fs/sysv/
16962 F:      include/linux/sysv_fs.h
16963
16964 TASKSTATS STATISTICS INTERFACE
16965 M:      Balbir Singh <bsingharora@gmail.com>
16966 S:      Maintained
16967 F:      Documentation/accounting/taskstats*
16968 F:      include/linux/taskstats*
16969 F:      kernel/taskstats.c
16970
16971 TC subsystem
16972 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16973 M:      Cong Wang <xiyou.wangcong@gmail.com>
16974 M:      Jiri Pirko <jiri@resnulli.us>
16975 L:      netdev@vger.kernel.org
16976 S:      Maintained
16977 F:      include/net/pkt_cls.h
16978 F:      include/net/pkt_sched.h
16979 F:      include/net/tc_act/
16980 F:      include/uapi/linux/pkt_cls.h
16981 F:      include/uapi/linux/pkt_sched.h
16982 F:      include/uapi/linux/tc_act/
16983 F:      include/uapi/linux/tc_ematch/
16984 F:      net/sched/
16985
16986 TC90522 MEDIA DRIVER
16987 M:      Akihiro Tsukada <tskd08@gmail.com>
16988 L:      linux-media@vger.kernel.org
16989 S:      Odd Fixes
16990 F:      drivers/media/dvb-frontends/tc90522*
16991
16992 TCP LOW PRIORITY MODULE
16993 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16994 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16995 S:      Maintained
16996 W:      http://tcp-lp-mod.sourceforge.net/
16997 F:      net/ipv4/tcp_lp.c
16998
16999 TDA10071 MEDIA DRIVER
17000 M:      Antti Palosaari <crope@iki.fi>
17001 L:      linux-media@vger.kernel.org
17002 S:      Maintained
17003 W:      https://linuxtv.org
17004 W:      http://palosaari.fi/linux/
17005 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17006 T:      git git://linuxtv.org/anttip/media_tree.git
17007 F:      drivers/media/dvb-frontends/tda10071*
17008
17009 TDA18212 MEDIA DRIVER
17010 M:      Antti Palosaari <crope@iki.fi>
17011 L:      linux-media@vger.kernel.org
17012 S:      Maintained
17013 W:      https://linuxtv.org
17014 W:      http://palosaari.fi/linux/
17015 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17016 T:      git git://linuxtv.org/anttip/media_tree.git
17017 F:      drivers/media/tuners/tda18212*
17018
17019 TDA18218 MEDIA DRIVER
17020 M:      Antti Palosaari <crope@iki.fi>
17021 L:      linux-media@vger.kernel.org
17022 S:      Maintained
17023 W:      https://linuxtv.org
17024 W:      http://palosaari.fi/linux/
17025 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17026 T:      git git://linuxtv.org/anttip/media_tree.git
17027 F:      drivers/media/tuners/tda18218*
17028
17029 TDA18250 MEDIA DRIVER
17030 M:      Olli Salonen <olli.salonen@iki.fi>
17031 L:      linux-media@vger.kernel.org
17032 S:      Maintained
17033 W:      https://linuxtv.org
17034 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17035 T:      git git://linuxtv.org/media_tree.git
17036 F:      drivers/media/tuners/tda18250*
17037
17038 TDA18271 MEDIA DRIVER
17039 M:      Michael Krufky <mkrufky@linuxtv.org>
17040 L:      linux-media@vger.kernel.org
17041 S:      Maintained
17042 W:      https://linuxtv.org
17043 W:      http://github.com/mkrufky
17044 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17045 T:      git git://linuxtv.org/mkrufky/tuners.git
17046 F:      drivers/media/tuners/tda18271*
17047
17048 TDA1997x MEDIA DRIVER
17049 M:      Tim Harvey <tharvey@gateworks.com>
17050 L:      linux-media@vger.kernel.org
17051 S:      Maintained
17052 W:      https://linuxtv.org
17053 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17054 F:      drivers/media/i2c/tda1997x.*
17055
17056 TDA827x MEDIA DRIVER
17057 M:      Michael Krufky <mkrufky@linuxtv.org>
17058 L:      linux-media@vger.kernel.org
17059 S:      Maintained
17060 W:      https://linuxtv.org
17061 W:      http://github.com/mkrufky
17062 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17063 T:      git git://linuxtv.org/mkrufky/tuners.git
17064 F:      drivers/media/tuners/tda8290.*
17065
17066 TDA8290 MEDIA DRIVER
17067 M:      Michael Krufky <mkrufky@linuxtv.org>
17068 L:      linux-media@vger.kernel.org
17069 S:      Maintained
17070 W:      https://linuxtv.org
17071 W:      http://github.com/mkrufky
17072 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17073 T:      git git://linuxtv.org/mkrufky/tuners.git
17074 F:      drivers/media/tuners/tda8290.*
17075
17076 TDA9840 MEDIA DRIVER
17077 M:      Hans Verkuil <hverkuil@xs4all.nl>
17078 L:      linux-media@vger.kernel.org
17079 S:      Maintained
17080 W:      https://linuxtv.org
17081 T:      git git://linuxtv.org/media_tree.git
17082 F:      drivers/media/i2c/tda9840*
17083
17084 TEA5761 TUNER DRIVER
17085 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17086 L:      linux-media@vger.kernel.org
17087 S:      Odd fixes
17088 W:      https://linuxtv.org
17089 T:      git git://linuxtv.org/media_tree.git
17090 F:      drivers/media/tuners/tea5761.*
17091
17092 TEA5767 TUNER DRIVER
17093 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17094 L:      linux-media@vger.kernel.org
17095 S:      Maintained
17096 W:      https://linuxtv.org
17097 T:      git git://linuxtv.org/media_tree.git
17098 F:      drivers/media/tuners/tea5767.*
17099
17100 TEA6415C MEDIA DRIVER
17101 M:      Hans Verkuil <hverkuil@xs4all.nl>
17102 L:      linux-media@vger.kernel.org
17103 S:      Maintained
17104 W:      https://linuxtv.org
17105 T:      git git://linuxtv.org/media_tree.git
17106 F:      drivers/media/i2c/tea6415c*
17107
17108 TEA6420 MEDIA DRIVER
17109 M:      Hans Verkuil <hverkuil@xs4all.nl>
17110 L:      linux-media@vger.kernel.org
17111 S:      Maintained
17112 W:      https://linuxtv.org
17113 T:      git git://linuxtv.org/media_tree.git
17114 F:      drivers/media/i2c/tea6420*
17115
17116 TEAM DRIVER
17117 M:      Jiri Pirko <jiri@resnulli.us>
17118 L:      netdev@vger.kernel.org
17119 S:      Supported
17120 F:      drivers/net/team/
17121 F:      include/linux/if_team.h
17122 F:      include/uapi/linux/if_team.h
17123
17124 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17125 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17126 S:      Maintained
17127 F:      arch/x86/platform/ts5500/
17128
17129 TECHNOTREND USB IR RECEIVER
17130 M:      Sean Young <sean@mess.org>
17131 L:      linux-media@vger.kernel.org
17132 S:      Maintained
17133 F:      drivers/media/rc/ttusbir.c
17134
17135 TECHWELL TW9910 VIDEO DECODER
17136 L:      linux-media@vger.kernel.org
17137 S:      Orphan
17138 F:      drivers/media/i2c/tw9910.c
17139 F:      include/media/i2c/tw9910.h
17140
17141 TEE SUBSYSTEM
17142 M:      Jens Wiklander <jens.wiklander@linaro.org>
17143 L:      op-tee@lists.trustedfirmware.org
17144 S:      Maintained
17145 F:      Documentation/staging/tee.rst
17146 F:      drivers/tee/
17147 F:      include/linux/tee_drv.h
17148 F:      include/uapi/linux/tee.h
17149
17150 TEGRA ARCHITECTURE SUPPORT
17151 M:      Thierry Reding <thierry.reding@gmail.com>
17152 M:      Jonathan Hunter <jonathanh@nvidia.com>
17153 L:      linux-tegra@vger.kernel.org
17154 S:      Supported
17155 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17157 N:      [^a-z]tegra
17158
17159 TEGRA CLOCK DRIVER
17160 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17161 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17162 S:      Supported
17163 F:      drivers/clk/tegra/
17164
17165 TEGRA DMA DRIVERS
17166 M:      Laxman Dewangan <ldewangan@nvidia.com>
17167 M:      Jon Hunter <jonathanh@nvidia.com>
17168 S:      Supported
17169 F:      drivers/dma/tegra*
17170
17171 TEGRA I2C DRIVER
17172 M:      Laxman Dewangan <ldewangan@nvidia.com>
17173 R:      Dmitry Osipenko <digetx@gmail.com>
17174 S:      Supported
17175 F:      drivers/i2c/busses/i2c-tegra.c
17176
17177 TEGRA IOMMU DRIVERS
17178 M:      Thierry Reding <thierry.reding@gmail.com>
17179 R:      Krishna Reddy <vdumpa@nvidia.com>
17180 L:      linux-tegra@vger.kernel.org
17181 S:      Supported
17182 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17183 F:      drivers/iommu/tegra*
17184
17185 TEGRA KBC DRIVER
17186 M:      Laxman Dewangan <ldewangan@nvidia.com>
17187 S:      Supported
17188 F:      drivers/input/keyboard/tegra-kbc.c
17189
17190 TEGRA NAND DRIVER
17191 M:      Stefan Agner <stefan@agner.ch>
17192 M:      Lucas Stach <dev@lynxeye.de>
17193 S:      Maintained
17194 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17195 F:      drivers/mtd/nand/raw/tegra_nand.c
17196
17197 TEGRA PWM DRIVER
17198 M:      Thierry Reding <thierry.reding@gmail.com>
17199 S:      Supported
17200 F:      drivers/pwm/pwm-tegra.c
17201
17202 TEGRA SERIAL DRIVER
17203 M:      Laxman Dewangan <ldewangan@nvidia.com>
17204 S:      Supported
17205 F:      drivers/tty/serial/serial-tegra.c
17206
17207 TEGRA SPI DRIVER
17208 M:      Laxman Dewangan <ldewangan@nvidia.com>
17209 S:      Supported
17210 F:      drivers/spi/spi-tegra*
17211
17212 TEGRA VIDEO DRIVER
17213 M:      Thierry Reding <thierry.reding@gmail.com>
17214 M:      Jonathan Hunter <jonathanh@nvidia.com>
17215 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17216 L:      linux-media@vger.kernel.org
17217 L:      linux-tegra@vger.kernel.org
17218 S:      Maintained
17219 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17220 F:      drivers/staging/media/tegra-video/
17221
17222 TEGRA XUSB PADCTL DRIVER
17223 M:      JC Kuo <jckuo@nvidia.com>
17224 S:      Supported
17225 F:      drivers/phy/tegra/xusb*
17226
17227 TEHUTI ETHERNET DRIVER
17228 M:      Andy Gospodarek <andy@greyhouse.net>
17229 L:      netdev@vger.kernel.org
17230 S:      Supported
17231 F:      drivers/net/ethernet/tehuti/*
17232
17233 TELECOM CLOCK DRIVER FOR MCPL0010
17234 M:      Mark Gross <mark.gross@intel.com>
17235 S:      Supported
17236 F:      drivers/char/tlclk.c
17237
17238 TEMPO SEMICONDUCTOR DRIVERS
17239 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17240 S:      Maintained
17241 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17242 F:      sound/soc/codecs/tscs*.c
17243 F:      sound/soc/codecs/tscs*.h
17244
17245 TENSILICA XTENSA PORT (xtensa)
17246 M:      Chris Zankel <chris@zankel.net>
17247 M:      Max Filippov <jcmvbkbc@gmail.com>
17248 L:      linux-xtensa@linux-xtensa.org
17249 S:      Maintained
17250 T:      git git://github.com/czankel/xtensa-linux.git
17251 F:      arch/xtensa/
17252 F:      drivers/irqchip/irq-xtensa-*
17253
17254 TEXAS INSTRUMENTS ASoC DRIVERS
17255 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17256 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17257 S:      Maintained
17258 F:      sound/soc/ti/
17259
17260 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17261 M:      Ricardo Ribalda <ribalda@kernel.org>
17262 L:      linux-iio@vger.kernel.org
17263 S:      Supported
17264 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17265 F:      drivers/iio/dac/ti-dac7612.c
17266
17267 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17268 M:      Nishanth Menon <nm@ti.com>
17269 M:      Tero Kristo <t-kristo@ti.com>
17270 M:      Santosh Shilimkar <ssantosh@kernel.org>
17271 L:      linux-arm-kernel@lists.infradead.org
17272 S:      Maintained
17273 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17274 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17275 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17276 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17277 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17278 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17279 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17280 F:      drivers/clk/keystone/sci-clk.c
17281 F:      drivers/firmware/ti_sci*
17282 F:      drivers/irqchip/irq-ti-sci-inta.c
17283 F:      drivers/irqchip/irq-ti-sci-intr.c
17284 F:      drivers/reset/reset-ti-sci.c
17285 F:      drivers/soc/ti/ti_sci_inta_msi.c
17286 F:      drivers/soc/ti/ti_sci_pm_domains.c
17287 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17288 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17289 F:      include/linux/soc/ti/ti_sci_protocol.h
17290
17291 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17292 M:      Hans Verkuil <hverkuil@xs4all.nl>
17293 L:      linux-media@vger.kernel.org
17294 S:      Maintained
17295 W:      https://linuxtv.org
17296 T:      git git://linuxtv.org/media_tree.git
17297 F:      drivers/media/radio/radio-raremono.c
17298
17299 THERMAL
17300 M:      Zhang Rui <rui.zhang@intel.com>
17301 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17302 R:      Amit Kucheria <amitk@kernel.org>
17303 L:      linux-pm@vger.kernel.org
17304 S:      Supported
17305 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17307 F:      Documentation/devicetree/bindings/thermal/
17308 F:      drivers/thermal/
17309 F:      include/linux/cpu_cooling.h
17310 F:      include/linux/thermal.h
17311 F:      include/uapi/linux/thermal.h
17312
17313 THERMAL DRIVER FOR AMLOGIC SOCS
17314 M:      Guillaume La Roque <glaroque@baylibre.com>
17315 L:      linux-pm@vger.kernel.org
17316 L:      linux-amlogic@lists.infradead.org
17317 S:      Supported
17318 W:      http://linux-meson.com/
17319 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17320 F:      drivers/thermal/amlogic_thermal.c
17321
17322 THERMAL/CPU_COOLING
17323 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17324 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17325 M:      Viresh Kumar <viresh.kumar@linaro.org>
17326 M:      Javi Merino <javi.merino@kernel.org>
17327 L:      linux-pm@vger.kernel.org
17328 S:      Supported
17329 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17330 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17331 F:      drivers/thermal/cpufreq_cooling.c
17332 F:      drivers/thermal/cpuidle_cooling.c
17333 F:      include/linux/cpu_cooling.h
17334
17335 THERMAL/POWER_ALLOCATOR
17336 M:      Lukasz Luba <lukasz.luba@arm.com>
17337 L:      linux-pm@vger.kernel.org
17338 S:      Maintained
17339 F:      Documentation/driver-api/thermal/power_allocator.rst
17340 F:      drivers/thermal/gov_power_allocator.c
17341 F:      include/trace/events/thermal_power_allocator.h
17342
17343 THINKPAD ACPI EXTRAS DRIVER
17344 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
17345 L:      ibm-acpi-devel@lists.sourceforge.net
17346 L:      platform-driver-x86@vger.kernel.org
17347 S:      Maintained
17348 W:      http://ibm-acpi.sourceforge.net
17349 W:      http://thinkwiki.org/wiki/Ibm-acpi
17350 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17351 F:      drivers/platform/x86/thinkpad_acpi.c
17352
17353 THUNDERBOLT DRIVER
17354 M:      Andreas Noever <andreas.noever@gmail.com>
17355 M:      Michael Jamet <michael.jamet@intel.com>
17356 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17357 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17358 L:      linux-usb@vger.kernel.org
17359 S:      Maintained
17360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17361 F:      Documentation/admin-guide/thunderbolt.rst
17362 F:      drivers/thunderbolt/
17363 F:      include/linux/thunderbolt.h
17364
17365 THUNDERBOLT NETWORK DRIVER
17366 M:      Michael Jamet <michael.jamet@intel.com>
17367 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17368 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17369 L:      netdev@vger.kernel.org
17370 S:      Maintained
17371 F:      drivers/net/thunderbolt.c
17372
17373 THUNDERX GPIO DRIVER
17374 M:      Robert Richter <rric@kernel.org>
17375 S:      Odd Fixes
17376 F:      drivers/gpio/gpio-thunderx.c
17377
17378 TI AM437X VPFE DRIVER
17379 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17380 L:      linux-media@vger.kernel.org
17381 S:      Maintained
17382 W:      https://linuxtv.org
17383 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17384 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17385 F:      drivers/media/platform/am437x/
17386
17387 TI BANDGAP AND THERMAL DRIVER
17388 M:      Eduardo Valentin <edubezval@gmail.com>
17389 M:      Keerthy <j-keerthy@ti.com>
17390 L:      linux-pm@vger.kernel.org
17391 L:      linux-omap@vger.kernel.org
17392 S:      Maintained
17393 F:      drivers/thermal/ti-soc-thermal/
17394
17395 TI BQ27XXX POWER SUPPLY DRIVER
17396 R:      Dan Murphy <dmurphy@ti.com>
17397 F:      drivers/power/supply/bq27xxx_battery.c
17398 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17399 F:      include/linux/power/bq27xxx_battery.h
17400
17401 TI CDCE706 CLOCK DRIVER
17402 M:      Max Filippov <jcmvbkbc@gmail.com>
17403 S:      Maintained
17404 F:      drivers/clk/clk-cdce706.c
17405
17406 TI CLOCK DRIVER
17407 M:      Tero Kristo <t-kristo@ti.com>
17408 L:      linux-omap@vger.kernel.org
17409 S:      Maintained
17410 F:      drivers/clk/ti/
17411 F:      include/linux/clk/ti.h
17412
17413 TI DAVINCI MACHINE SUPPORT
17414 M:      Sekhar Nori <nsekhar@ti.com>
17415 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17417 S:      Supported
17418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17419 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17420 F:      arch/arm/boot/dts/da850*
17421 F:      arch/arm/mach-davinci/
17422 F:      drivers/i2c/busses/i2c-davinci.c
17423
17424 TI DAVINCI SERIES CLOCK DRIVER
17425 M:      David Lechner <david@lechnology.com>
17426 R:      Sekhar Nori <nsekhar@ti.com>
17427 S:      Maintained
17428 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17429 F:      drivers/clk/davinci/
17430
17431 TI DAVINCI SERIES GPIO DRIVER
17432 M:      Keerthy <j-keerthy@ti.com>
17433 L:      linux-gpio@vger.kernel.org
17434 S:      Maintained
17435 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17436 F:      drivers/gpio/gpio-davinci.c
17437
17438 TI DAVINCI SERIES MEDIA DRIVER
17439 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17440 L:      linux-media@vger.kernel.org
17441 S:      Maintained
17442 W:      https://linuxtv.org
17443 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17444 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17445 F:      drivers/media/platform/davinci/
17446 F:      include/media/davinci/
17447
17448 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17449 R:      David Lechner <david@lechnology.com>
17450 L:      linux-iio@vger.kernel.org
17451 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17452 F:      drivers/counter/ti-eqep.c
17453
17454 TI ETHERNET SWITCH DRIVER (CPSW)
17455 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17456 L:      linux-omap@vger.kernel.org
17457 L:      netdev@vger.kernel.org
17458 S:      Maintained
17459 F:      drivers/net/ethernet/ti/cpsw*
17460 F:      drivers/net/ethernet/ti/davinci*
17461
17462 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17463 M:      Alex Dubov <oakad@yahoo.com>
17464 S:      Maintained
17465 W:      http://tifmxx.berlios.de/
17466 F:      drivers/memstick/host/tifm_ms.c
17467 F:      drivers/misc/tifm*
17468 F:      drivers/mmc/host/tifm_sd.c
17469 F:      include/linux/tifm.h
17470
17471 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17472 M:      Santosh Shilimkar <ssantosh@kernel.org>
17473 L:      linux-kernel@vger.kernel.org
17474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17475 S:      Maintained
17476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17477 F:      drivers/soc/ti/*
17478
17479 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17480 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17481 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17482 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17483 S:      Maintained
17484 F:      sound/soc/codecs/isabelle*
17485 F:      sound/soc/codecs/lm49453*
17486
17487 TI LP855x BACKLIGHT DRIVER
17488 M:      Milo Kim <milo.kim@ti.com>
17489 S:      Maintained
17490 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17491 F:      drivers/video/backlight/lp855x_bl.c
17492 F:      include/linux/platform_data/lp855x.h
17493
17494 TI LP8727 CHARGER DRIVER
17495 M:      Milo Kim <milo.kim@ti.com>
17496 S:      Maintained
17497 F:      drivers/power/supply/lp8727_charger.c
17498 F:      include/linux/platform_data/lp8727.h
17499
17500 TI LP8788 MFD DRIVER
17501 M:      Milo Kim <milo.kim@ti.com>
17502 S:      Maintained
17503 F:      drivers/iio/adc/lp8788_adc.c
17504 F:      drivers/leds/leds-lp8788.c
17505 F:      drivers/mfd/lp8788*.c
17506 F:      drivers/power/supply/lp8788-charger.c
17507 F:      drivers/regulator/lp8788-*.c
17508 F:      include/linux/mfd/lp8788*.h
17509
17510 TI NETCP ETHERNET DRIVER
17511 M:      Wingman Kwok <w-kwok2@ti.com>
17512 M:      Murali Karicheri <m-karicheri2@ti.com>
17513 L:      netdev@vger.kernel.org
17514 S:      Maintained
17515 F:      drivers/net/ethernet/ti/netcp*
17516
17517 TI PCM3060 ASoC CODEC DRIVER
17518 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17519 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17520 S:      Maintained
17521 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17522 F:      sound/soc/codecs/pcm3060*
17523
17524 TI TAS571X FAMILY ASoC CODEC DRIVER
17525 M:      Kevin Cernekee <cernekee@chromium.org>
17526 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17527 S:      Odd Fixes
17528 F:      sound/soc/codecs/tas571x*
17529
17530 TI TCAN4X5X DEVICE DRIVER
17531 M:      Dan Murphy <dmurphy@ti.com>
17532 L:      linux-can@vger.kernel.org
17533 S:      Maintained
17534 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17535 F:      drivers/net/can/m_can/tcan4x5x.c
17536
17537 TI TRF7970A NFC DRIVER
17538 M:      Mark Greer <mgreer@animalcreek.com>
17539 L:      linux-wireless@vger.kernel.org
17540 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17541 S:      Supported
17542 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17543 F:      drivers/nfc/trf7970a.c
17544
17545 TI TWL4030 SERIES SOC CODEC DRIVER
17546 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17547 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17548 S:      Maintained
17549 F:      sound/soc/codecs/twl4030*
17550
17551 TI VPE/CAL DRIVERS
17552 M:      Benoit Parrot <bparrot@ti.com>
17553 L:      linux-media@vger.kernel.org
17554 S:      Maintained
17555 W:      http://linuxtv.org/
17556 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17557 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17558 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17559 F:      drivers/media/platform/ti-vpe/
17560
17561 TI WILINK WIRELESS DRIVERS
17562 L:      linux-wireless@vger.kernel.org
17563 S:      Orphan
17564 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17565 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17567 F:      drivers/net/wireless/ti/
17568 F:      include/linux/wl12xx.h
17569
17570 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17571 M:      John Stultz <john.stultz@linaro.org>
17572 M:      Thomas Gleixner <tglx@linutronix.de>
17573 R:      Stephen Boyd <sboyd@kernel.org>
17574 L:      linux-kernel@vger.kernel.org
17575 S:      Supported
17576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17577 F:      include/linux/clocksource.h
17578 F:      include/linux/time.h
17579 F:      include/linux/timex.h
17580 F:      include/uapi/linux/time.h
17581 F:      include/uapi/linux/timex.h
17582 F:      kernel/time/alarmtimer.c
17583 F:      kernel/time/clocksource.c
17584 F:      kernel/time/ntp.c
17585 F:      kernel/time/time*.c
17586 F:      tools/testing/selftests/timers/
17587
17588 TIPC NETWORK LAYER
17589 M:      Jon Maloy <jmaloy@redhat.com>
17590 M:      Ying Xue <ying.xue@windriver.com>
17591 L:      netdev@vger.kernel.org (core kernel code)
17592 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17593 S:      Maintained
17594 W:      http://tipc.sourceforge.net/
17595 F:      include/uapi/linux/tipc*.h
17596 F:      net/tipc/
17597
17598 TLAN NETWORK DRIVER
17599 M:      Samuel Chessman <chessman@tux.org>
17600 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17601 S:      Maintained
17602 W:      http://sourceforge.net/projects/tlan/
17603 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
17604 F:      drivers/net/ethernet/ti/tlan.*
17605
17606 TM6000 VIDEO4LINUX DRIVER
17607 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17608 L:      linux-media@vger.kernel.org
17609 S:      Odd fixes
17610 W:      https://linuxtv.org
17611 T:      git git://linuxtv.org/media_tree.git
17612 F:      Documentation/admin-guide/media/tm6000*
17613 F:      drivers/media/usb/tm6000/
17614
17615 TMIO/SDHI MMC DRIVER
17616 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17617 L:      linux-mmc@vger.kernel.org
17618 S:      Supported
17619 F:      drivers/mmc/host/renesas_sdhi*
17620 F:      drivers/mmc/host/tmio_mmc*
17621 F:      include/linux/mfd/tmio.h
17622
17623 TMP401 HARDWARE MONITOR DRIVER
17624 M:      Guenter Roeck <linux@roeck-us.net>
17625 L:      linux-hwmon@vger.kernel.org
17626 S:      Maintained
17627 F:      Documentation/hwmon/tmp401.rst
17628 F:      drivers/hwmon/tmp401.c
17629
17630 TMP513 HARDWARE MONITOR DRIVER
17631 M:      Eric Tremblay <etremblay@distech-controls.com>
17632 L:      linux-hwmon@vger.kernel.org
17633 S:      Maintained
17634 F:      Documentation/hwmon/tmp513.rst
17635 F:      drivers/hwmon/tmp513.c
17636
17637 TMPFS (SHMEM FILESYSTEM)
17638 M:      Hugh Dickins <hughd@google.com>
17639 L:      linux-mm@kvack.org
17640 S:      Maintained
17641 F:      include/linux/shmem_fs.h
17642 F:      mm/shmem.c
17643
17644 TOMOYO SECURITY MODULE
17645 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17646 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17647 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17648 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17649 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17650 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17651 S:      Maintained
17652 W:      https://tomoyo.osdn.jp/
17653 F:      security/tomoyo/
17654
17655 TOPSTAR LAPTOP EXTRAS DRIVER
17656 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17657 L:      platform-driver-x86@vger.kernel.org
17658 S:      Maintained
17659 F:      drivers/platform/x86/topstar-laptop.c
17660
17661 TORTURE-TEST MODULES
17662 M:      Davidlohr Bueso <dave@stgolabs.net>
17663 M:      "Paul E. McKenney" <paulmck@kernel.org>
17664 M:      Josh Triplett <josh@joshtriplett.org>
17665 L:      linux-kernel@vger.kernel.org
17666 S:      Supported
17667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17668 F:      Documentation/RCU/torture.rst
17669 F:      kernel/locking/locktorture.c
17670 F:      kernel/rcu/rcuscale.c
17671 F:      kernel/rcu/rcutorture.c
17672 F:      kernel/rcu/refscale.c
17673 F:      kernel/torture.c
17674
17675 TOSHIBA ACPI EXTRAS DRIVER
17676 M:      Azael Avalos <coproscefalo@gmail.com>
17677 L:      platform-driver-x86@vger.kernel.org
17678 S:      Maintained
17679 F:      drivers/platform/x86/toshiba_acpi.c
17680
17681 TOSHIBA BLUETOOTH DRIVER
17682 M:      Azael Avalos <coproscefalo@gmail.com>
17683 L:      platform-driver-x86@vger.kernel.org
17684 S:      Maintained
17685 F:      drivers/platform/x86/toshiba_bluetooth.c
17686
17687 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17688 M:      Azael Avalos <coproscefalo@gmail.com>
17689 L:      platform-driver-x86@vger.kernel.org
17690 S:      Maintained
17691 F:      drivers/platform/x86/toshiba_haps.c
17692
17693 TOSHIBA SMM DRIVER
17694 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17695 S:      Maintained
17696 W:      http://www.buzzard.org.uk/toshiba/
17697 F:      drivers/char/toshiba.c
17698 F:      include/linux/toshiba.h
17699 F:      include/uapi/linux/toshiba.h
17700
17701 TOSHIBA TC358743 DRIVER
17702 M:      Mats Randgaard <matrandg@cisco.com>
17703 L:      linux-media@vger.kernel.org
17704 S:      Maintained
17705 F:      drivers/media/i2c/tc358743*
17706 F:      include/media/i2c/tc358743.h
17707
17708 TOSHIBA WMI HOTKEYS DRIVER
17709 M:      Azael Avalos <coproscefalo@gmail.com>
17710 L:      platform-driver-x86@vger.kernel.org
17711 S:      Maintained
17712 F:      drivers/platform/x86/toshiba-wmi.c
17713
17714 TPM DEVICE DRIVER
17715 M:      Peter Huewe <peterhuewe@gmx.de>
17716 M:      Jarkko Sakkinen <jarkko@kernel.org>
17717 R:      Jason Gunthorpe <jgg@ziepe.ca>
17718 L:      linux-integrity@vger.kernel.org
17719 S:      Maintained
17720 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17721 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
17723 F:      drivers/char/tpm/
17724
17725 TRACING
17726 M:      Steven Rostedt <rostedt@goodmis.org>
17727 M:      Ingo Molnar <mingo@redhat.com>
17728 S:      Maintained
17729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17730 F:      Documentation/trace/ftrace.rst
17731 F:      arch/*/*/*/ftrace.h
17732 F:      arch/*/kernel/ftrace.c
17733 F:      include/*/ftrace.h
17734 F:      include/linux/trace*.h
17735 F:      include/trace/
17736 F:      kernel/trace/
17737 F:      tools/testing/selftests/ftrace/
17738
17739 TRACING MMIO ACCESSES (MMIOTRACE)
17740 M:      Steven Rostedt <rostedt@goodmis.org>
17741 M:      Ingo Molnar <mingo@kernel.org>
17742 R:      Karol Herbst <karolherbst@gmail.com>
17743 R:      Pekka Paalanen <ppaalanen@gmail.com>
17744 L:      linux-kernel@vger.kernel.org
17745 L:      nouveau@lists.freedesktop.org
17746 S:      Maintained
17747 F:      arch/x86/mm/kmmio.c
17748 F:      arch/x86/mm/mmio-mod.c
17749 F:      arch/x86/mm/testmmiotrace.c
17750 F:      include/linux/mmiotrace.h
17751 F:      kernel/trace/trace_mmiotrace.c
17752
17753 TRIVIAL PATCHES
17754 M:      Jiri Kosina <trivial@kernel.org>
17755 S:      Maintained
17756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17757 K:      ^Subject:.*(?i)trivial
17758
17759 TTY LAYER
17760 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17761 M:      Jiri Slaby <jirislaby@kernel.org>
17762 S:      Supported
17763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17764 F:      Documentation/driver-api/serial/
17765 F:      drivers/tty/
17766 F:      drivers/tty/serial/serial_core.c
17767 F:      include/linux/serial.h
17768 F:      include/linux/serial_core.h
17769 F:      include/linux/tty.h
17770 F:      include/uapi/linux/serial.h
17771 F:      include/uapi/linux/serial_core.h
17772 F:      include/uapi/linux/tty.h
17773
17774 TUA9001 MEDIA DRIVER
17775 M:      Antti Palosaari <crope@iki.fi>
17776 L:      linux-media@vger.kernel.org
17777 S:      Maintained
17778 W:      https://linuxtv.org
17779 W:      http://palosaari.fi/linux/
17780 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17781 T:      git git://linuxtv.org/anttip/media_tree.git
17782 F:      drivers/media/tuners/tua9001*
17783
17784 TULIP NETWORK DRIVERS
17785 L:      netdev@vger.kernel.org
17786 L:      linux-parisc@vger.kernel.org
17787 S:      Orphan
17788 F:      drivers/net/ethernet/dec/tulip/
17789
17790 TUN/TAP driver
17791 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17792 S:      Maintained
17793 W:      http://vtun.sourceforge.net/tun
17794 F:      Documentation/networking/tuntap.rst
17795 F:      arch/um/os-Linux/drivers/
17796
17797 TURBOCHANNEL SUBSYSTEM
17798 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17799 M:      Ralf Baechle <ralf@linux-mips.org>
17800 L:      linux-mips@vger.kernel.org
17801 S:      Maintained
17802 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17803 F:      drivers/tc/
17804 F:      include/linux/tc.h
17805
17806 TURBOSTAT UTILITY
17807 M:      "Len Brown" <lenb@kernel.org>
17808 L:      linux-pm@vger.kernel.org
17809 S:      Supported
17810 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17811 B:      https://bugzilla.kernel.org
17812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17813 F:      tools/power/x86/turbostat/
17814
17815 TW5864 VIDEO4LINUX DRIVER
17816 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17817 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17818 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17819 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17820 L:      linux-media@vger.kernel.org
17821 S:      Supported
17822 F:      drivers/media/pci/tw5864/
17823
17824 TW68 VIDEO4LINUX DRIVER
17825 M:      Hans Verkuil <hverkuil@xs4all.nl>
17826 L:      linux-media@vger.kernel.org
17827 S:      Odd Fixes
17828 W:      https://linuxtv.org
17829 T:      git git://linuxtv.org/media_tree.git
17830 F:      drivers/media/pci/tw68/
17831
17832 TW686X VIDEO4LINUX DRIVER
17833 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17834 L:      linux-media@vger.kernel.org
17835 S:      Maintained
17836 W:      http://linuxtv.org
17837 T:      git git://linuxtv.org/media_tree.git
17838 F:      drivers/media/pci/tw686x/
17839
17840 UACCE ACCELERATOR FRAMEWORK
17841 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17842 M:      Zhou Wang <wangzhou1@hisilicon.com>
17843 L:      linux-accelerators@lists.ozlabs.org
17844 L:      linux-kernel@vger.kernel.org
17845 S:      Maintained
17846 F:      Documentation/ABI/testing/sysfs-driver-uacce
17847 F:      Documentation/misc-devices/uacce.rst
17848 F:      drivers/misc/uacce/
17849 F:      include/linux/uacce.h
17850 F:      include/uapi/misc/uacce/
17851
17852 UBI FILE SYSTEM (UBIFS)
17853 M:      Richard Weinberger <richard@nod.at>
17854 L:      linux-mtd@lists.infradead.org
17855 S:      Supported
17856 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17859 F:      Documentation/filesystems/ubifs-authentication.rst
17860 F:      Documentation/filesystems/ubifs.rst
17861 F:      fs/ubifs/
17862
17863 UCLINUX (M68KNOMMU AND COLDFIRE)
17864 M:      Greg Ungerer <gerg@linux-m68k.org>
17865 L:      linux-m68k@lists.linux-m68k.org
17866 L:      uclinux-dev@uclinux.org  (subscribers-only)
17867 S:      Maintained
17868 W:      http://www.linux-m68k.org/
17869 W:      http://www.uclinux.org/
17870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17871 F:      arch/m68k/*/*_no.*
17872 F:      arch/m68k/68*/
17873 F:      arch/m68k/coldfire/
17874 F:      arch/m68k/include/asm/*_no.*
17875
17876 UDF FILESYSTEM
17877 M:      Jan Kara <jack@suse.com>
17878 S:      Maintained
17879 F:      Documentation/filesystems/udf.rst
17880 F:      fs/udf/
17881
17882 UDRAW TABLET
17883 M:      Bastien Nocera <hadess@hadess.net>
17884 L:      linux-input@vger.kernel.org
17885 S:      Maintained
17886 F:      drivers/hid/hid-udraw-ps3.c
17887
17888 UFS FILESYSTEM
17889 M:      Evgeniy Dushistov <dushistov@mail.ru>
17890 S:      Maintained
17891 F:      Documentation/admin-guide/ufs.rst
17892 F:      fs/ufs/
17893
17894 UHID USERSPACE HID IO DRIVER
17895 M:      David Rheinsberg <david.rheinsberg@gmail.com>
17896 L:      linux-input@vger.kernel.org
17897 S:      Maintained
17898 F:      drivers/hid/uhid.c
17899 F:      include/uapi/linux/uhid.h
17900
17901 ULPI BUS
17902 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17903 L:      linux-usb@vger.kernel.org
17904 S:      Maintained
17905 F:      drivers/usb/common/ulpi.c
17906 F:      include/linux/ulpi/
17907
17908 UNICODE SUBSYSTEM
17909 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17910 L:      linux-fsdevel@vger.kernel.org
17911 S:      Supported
17912 F:      fs/unicode/
17913
17914 UNIFDEF
17915 M:      Tony Finch <dot@dotat.at>
17916 S:      Maintained
17917 W:      http://dotat.at/prog/unifdef
17918 F:      scripts/unifdef.c
17919
17920 UNIFORM CDROM DRIVER
17921 M:      Jens Axboe <axboe@kernel.dk>
17922 S:      Maintained
17923 W:      http://www.kernel.dk
17924 F:      Documentation/cdrom/
17925 F:      drivers/cdrom/cdrom.c
17926 F:      include/linux/cdrom.h
17927 F:      include/uapi/linux/cdrom.h
17928
17929 UNISYS S-PAR DRIVERS
17930 M:      David Kershner <david.kershner@unisys.com>
17931 L:      sparmaintainer@unisys.com (Unisys internal)
17932 S:      Supported
17933 F:      drivers/staging/unisys/
17934 F:      drivers/visorbus/
17935 F:      include/linux/visorbus.h
17936
17937 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17938 R:      Alim Akhtar <alim.akhtar@samsung.com>
17939 R:      Avri Altman <avri.altman@wdc.com>
17940 L:      linux-scsi@vger.kernel.org
17941 S:      Supported
17942 F:      Documentation/scsi/ufs.rst
17943 F:      drivers/scsi/ufs/
17944
17945 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17946 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17947 L:      linux-scsi@vger.kernel.org
17948 S:      Supported
17949 F:      drivers/scsi/ufs/*dwc*
17950
17951 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17952 M:      Stanley Chu <stanley.chu@mediatek.com>
17953 L:      linux-scsi@vger.kernel.org
17954 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17955 S:      Maintained
17956 F:      drivers/scsi/ufs/ufs-mediatek*
17957
17958 UNSORTED BLOCK IMAGES (UBI)
17959 M:      Richard Weinberger <richard@nod.at>
17960 L:      linux-mtd@lists.infradead.org
17961 S:      Supported
17962 W:      http://www.linux-mtd.infradead.org/
17963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17965 F:      drivers/mtd/ubi/
17966 F:      include/linux/mtd/ubi.h
17967 F:      include/uapi/mtd/ubi-user.h
17968
17969 USB "USBNET" DRIVER FRAMEWORK
17970 M:      Oliver Neukum <oneukum@suse.com>
17971 L:      netdev@vger.kernel.org
17972 S:      Maintained
17973 W:      http://www.linux-usb.org/usbnet
17974 F:      drivers/net/usb/usbnet.c
17975 F:      include/linux/usb/usbnet.h
17976
17977 USB ACM DRIVER
17978 M:      Oliver Neukum <oneukum@suse.com>
17979 L:      linux-usb@vger.kernel.org
17980 S:      Maintained
17981 F:      Documentation/usb/acm.rst
17982 F:      drivers/usb/class/cdc-acm.*
17983
17984 USB APPLE MFI FASTCHARGE DRIVER
17985 M:      Bastien Nocera <hadess@hadess.net>
17986 L:      linux-usb@vger.kernel.org
17987 S:      Maintained
17988 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17989
17990 USB AR5523 WIRELESS DRIVER
17991 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17992 L:      linux-wireless@vger.kernel.org
17993 S:      Maintained
17994 F:      drivers/net/wireless/ath/ar5523/
17995
17996 USB ATTACHED SCSI
17997 M:      Oliver Neukum <oneukum@suse.com>
17998 L:      linux-usb@vger.kernel.org
17999 L:      linux-scsi@vger.kernel.org
18000 S:      Maintained
18001 F:      drivers/usb/storage/uas.c
18002
18003 USB CDC ETHERNET DRIVER
18004 M:      Oliver Neukum <oliver@neukum.org>
18005 L:      linux-usb@vger.kernel.org
18006 S:      Maintained
18007 F:      drivers/net/usb/cdc_*.c
18008 F:      include/uapi/linux/usb/cdc.h
18009
18010 USB CHAOSKEY DRIVER
18011 M:      Keith Packard <keithp@keithp.com>
18012 L:      linux-usb@vger.kernel.org
18013 S:      Maintained
18014 F:      drivers/usb/misc/chaoskey.c
18015
18016 USB CYPRESS C67X00 DRIVER
18017 M:      Peter Korsgaard <jacmet@sunsite.dk>
18018 L:      linux-usb@vger.kernel.org
18019 S:      Maintained
18020 F:      drivers/usb/c67x00/
18021
18022 USB DAVICOM DM9601 DRIVER
18023 M:      Peter Korsgaard <jacmet@sunsite.dk>
18024 L:      netdev@vger.kernel.org
18025 S:      Maintained
18026 W:      http://www.linux-usb.org/usbnet
18027 F:      drivers/net/usb/dm9601.c
18028
18029 USB EHCI DRIVER
18030 M:      Alan Stern <stern@rowland.harvard.edu>
18031 L:      linux-usb@vger.kernel.org
18032 S:      Maintained
18033 F:      Documentation/usb/ehci.rst
18034 F:      drivers/usb/host/ehci*
18035
18036 USB GADGET/PERIPHERAL SUBSYSTEM
18037 M:      Felipe Balbi <balbi@kernel.org>
18038 L:      linux-usb@vger.kernel.org
18039 S:      Maintained
18040 W:      http://www.linux-usb.org/gadget
18041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18042 F:      drivers/usb/gadget/
18043 F:      include/linux/usb/gadget*
18044
18045 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18046 M:      Jiri Kosina <jikos@kernel.org>
18047 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18048 L:      linux-usb@vger.kernel.org
18049 S:      Maintained
18050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18051 F:      Documentation/hid/hiddev.rst
18052 F:      drivers/hid/usbhid/
18053
18054 USB INTEL XHCI ROLE MUX DRIVER
18055 M:      Hans de Goede <hdegoede@redhat.com>
18056 L:      linux-usb@vger.kernel.org
18057 S:      Maintained
18058 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18059
18060 USB IP DRIVER FOR HISILICON KIRIN
18061 M:      Yu Chen <chenyu56@huawei.com>
18062 M:      Binghui Wang <wangbinghui@hisilicon.com>
18063 L:      linux-usb@vger.kernel.org
18064 S:      Maintained
18065 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18066 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18067
18068 USB ISP116X DRIVER
18069 M:      Olav Kongas <ok@artecdesign.ee>
18070 L:      linux-usb@vger.kernel.org
18071 S:      Maintained
18072 F:      drivers/usb/host/isp116x*
18073 F:      include/linux/usb/isp116x.h
18074
18075 USB LAN78XX ETHERNET DRIVER
18076 M:      Woojung Huh <woojung.huh@microchip.com>
18077 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
18078 L:      netdev@vger.kernel.org
18079 S:      Maintained
18080 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18081 F:      drivers/net/usb/lan78xx.*
18082 F:      include/dt-bindings/net/microchip-lan78xx.h
18083
18084 USB MASS STORAGE DRIVER
18085 M:      Alan Stern <stern@rowland.harvard.edu>
18086 L:      linux-usb@vger.kernel.org
18087 L:      usb-storage@lists.one-eyed-alien.net
18088 S:      Maintained
18089 F:      drivers/usb/storage/
18090
18091 USB MIDI DRIVER
18092 M:      Clemens Ladisch <clemens@ladisch.de>
18093 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18094 S:      Maintained
18095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18096 F:      sound/usb/midi.*
18097
18098 USB NETWORKING DRIVERS
18099 L:      linux-usb@vger.kernel.org
18100 S:      Odd Fixes
18101 F:      drivers/net/usb/
18102
18103 USB OHCI DRIVER
18104 M:      Alan Stern <stern@rowland.harvard.edu>
18105 L:      linux-usb@vger.kernel.org
18106 S:      Maintained
18107 F:      Documentation/usb/ohci.rst
18108 F:      drivers/usb/host/ohci*
18109
18110 USB OTG FSM (Finite State Machine)
18111 M:      Peter Chen <Peter.Chen@nxp.com>
18112 L:      linux-usb@vger.kernel.org
18113 S:      Maintained
18114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18115 F:      drivers/usb/common/usb-otg-fsm.c
18116
18117 USB OVER IP DRIVER
18118 M:      Valentina Manea <valentina.manea.m@gmail.com>
18119 M:      Shuah Khan <shuah@kernel.org>
18120 M:      Shuah Khan <skhan@linuxfoundation.org>
18121 L:      linux-usb@vger.kernel.org
18122 S:      Maintained
18123 F:      Documentation/usb/usbip_protocol.rst
18124 F:      drivers/usb/usbip/
18125 F:      tools/testing/selftests/drivers/usb/usbip/
18126 F:      tools/usb/usbip/
18127
18128 USB PEGASUS DRIVER
18129 M:      Petko Manolov <petkan@nucleusys.com>
18130 L:      linux-usb@vger.kernel.org
18131 L:      netdev@vger.kernel.org
18132 S:      Maintained
18133 W:      https://github.com/petkan/pegasus
18134 T:      git git://github.com/petkan/pegasus.git
18135 F:      drivers/net/usb/pegasus.*
18136
18137 USB PHY LAYER
18138 M:      Felipe Balbi <balbi@kernel.org>
18139 L:      linux-usb@vger.kernel.org
18140 S:      Maintained
18141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18142 F:      drivers/usb/phy/
18143
18144 USB PRINTER DRIVER (usblp)
18145 M:      Pete Zaitcev <zaitcev@redhat.com>
18146 L:      linux-usb@vger.kernel.org
18147 S:      Supported
18148 F:      drivers/usb/class/usblp.c
18149
18150 USB RAW GADGET DRIVER
18151 R:      Andrey Konovalov <andreyknvl@gmail.com>
18152 L:      linux-usb@vger.kernel.org
18153 S:      Maintained
18154 F:      Documentation/usb/raw-gadget.rst
18155 F:      drivers/usb/gadget/legacy/raw_gadget.c
18156 F:      include/uapi/linux/usb/raw_gadget.h
18157
18158 USB QMI WWAN NETWORK DRIVER
18159 M:      Bjørn Mork <bjorn@mork.no>
18160 L:      netdev@vger.kernel.org
18161 S:      Maintained
18162 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18163 F:      drivers/net/usb/qmi_wwan.c
18164
18165 USB RTL8150 DRIVER
18166 M:      Petko Manolov <petkan@nucleusys.com>
18167 L:      linux-usb@vger.kernel.org
18168 L:      netdev@vger.kernel.org
18169 S:      Maintained
18170 W:      https://github.com/petkan/rtl8150
18171 T:      git git://github.com/petkan/rtl8150.git
18172 F:      drivers/net/usb/rtl8150.c
18173
18174 USB SERIAL SUBSYSTEM
18175 M:      Johan Hovold <johan@kernel.org>
18176 L:      linux-usb@vger.kernel.org
18177 S:      Maintained
18178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18179 F:      Documentation/usb/usb-serial.rst
18180 F:      drivers/usb/serial/
18181 F:      include/linux/usb/serial.h
18182
18183 USB SMSC75XX ETHERNET DRIVER
18184 M:      Steve Glendinning <steve.glendinning@shawell.net>
18185 L:      netdev@vger.kernel.org
18186 S:      Maintained
18187 F:      drivers/net/usb/smsc75xx.*
18188
18189 USB SMSC95XX ETHERNET DRIVER
18190 M:      Steve Glendinning <steve.glendinning@shawell.net>
18191 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
18192 L:      netdev@vger.kernel.org
18193 S:      Maintained
18194 F:      drivers/net/usb/smsc95xx.*
18195
18196 USB SUBSYSTEM
18197 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18198 L:      linux-usb@vger.kernel.org
18199 S:      Supported
18200 W:      http://www.linux-usb.org
18201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18202 F:      Documentation/devicetree/bindings/usb/
18203 F:      Documentation/usb/
18204 F:      drivers/usb/
18205 F:      include/linux/usb.h
18206 F:      include/linux/usb/
18207
18208 USB TYPEC BUS FOR ALTERNATE MODES
18209 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18210 L:      linux-usb@vger.kernel.org
18211 S:      Maintained
18212 F:      Documentation/ABI/testing/sysfs-bus-typec
18213 F:      Documentation/driver-api/usb/typec_bus.rst
18214 F:      drivers/usb/typec/altmodes/
18215 F:      include/linux/usb/typec_altmode.h
18216
18217 USB TYPEC CLASS
18218 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18219 L:      linux-usb@vger.kernel.org
18220 S:      Maintained
18221 F:      Documentation/ABI/testing/sysfs-class-typec
18222 F:      Documentation/driver-api/usb/typec.rst
18223 F:      drivers/usb/typec/
18224 F:      include/linux/usb/typec.h
18225
18226 USB TYPEC INTEL PMC MUX DRIVER
18227 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18228 L:      linux-usb@vger.kernel.org
18229 S:      Maintained
18230 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18231 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18232
18233 USB TYPEC PI3USB30532 MUX DRIVER
18234 M:      Hans de Goede <hdegoede@redhat.com>
18235 L:      linux-usb@vger.kernel.org
18236 S:      Maintained
18237 F:      drivers/usb/typec/mux/pi3usb30532.c
18238
18239 USB TYPEC PORT CONTROLLER DRIVERS
18240 M:      Guenter Roeck <linux@roeck-us.net>
18241 L:      linux-usb@vger.kernel.org
18242 S:      Maintained
18243 F:      drivers/usb/typec/tcpm/
18244
18245 USB UHCI DRIVER
18246 M:      Alan Stern <stern@rowland.harvard.edu>
18247 L:      linux-usb@vger.kernel.org
18248 S:      Maintained
18249 F:      drivers/usb/host/uhci*
18250
18251 USB VIDEO CLASS
18252 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18253 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18254 L:      linux-media@vger.kernel.org
18255 S:      Maintained
18256 W:      http://www.ideasonboard.org/uvc/
18257 T:      git git://linuxtv.org/media_tree.git
18258 F:      drivers/media/usb/uvc/
18259 F:      include/uapi/linux/uvcvideo.h
18260
18261 USB WEBCAM GADGET
18262 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18263 L:      linux-usb@vger.kernel.org
18264 S:      Maintained
18265 F:      drivers/usb/gadget/function/*uvc*
18266 F:      drivers/usb/gadget/legacy/webcam.c
18267 F:      include/uapi/linux/usb/g_uvc.h
18268
18269 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18270 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18271 L:      linux-wireless@vger.kernel.org
18272 S:      Maintained
18273 F:      drivers/net/wireless/rndis_wlan.c
18274
18275 USB XHCI DRIVER
18276 M:      Mathias Nyman <mathias.nyman@intel.com>
18277 L:      linux-usb@vger.kernel.org
18278 S:      Supported
18279 F:      drivers/usb/host/pci-quirks*
18280 F:      drivers/usb/host/xhci*
18281
18282 USB ZD1201 DRIVER
18283 L:      linux-wireless@vger.kernel.org
18284 S:      Orphan
18285 W:      http://linux-lc100020.sourceforge.net
18286 F:      drivers/net/wireless/zydas/zd1201.*
18287
18288 USB ZR364XX DRIVER
18289 M:      Antoine Jacquet <royale@zerezo.com>
18290 L:      linux-usb@vger.kernel.org
18291 L:      linux-media@vger.kernel.org
18292 S:      Maintained
18293 W:      http://royale.zerezo.com/zr364xx/
18294 T:      git git://linuxtv.org/media_tree.git
18295 F:      Documentation/admin-guide/media/zr364xx*
18296 F:      drivers/media/usb/zr364xx/
18297
18298 USER-MODE LINUX (UML)
18299 M:      Jeff Dike <jdike@addtoit.com>
18300 M:      Richard Weinberger <richard@nod.at>
18301 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18302 L:      linux-um@lists.infradead.org
18303 S:      Maintained
18304 W:      http://user-mode-linux.sourceforge.net
18305 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18307 F:      Documentation/virt/uml/
18308 F:      arch/um/
18309 F:      arch/x86/um/
18310 F:      fs/hostfs/
18311
18312 USERSPACE COPYIN/COPYOUT (UIOVEC)
18313 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18314 S:      Maintained
18315 F:      include/linux/uio.h
18316 F:      lib/iov_iter.c
18317
18318 USERSPACE DMA BUFFER DRIVER
18319 M:      Gerd Hoffmann <kraxel@redhat.com>
18320 L:      dri-devel@lists.freedesktop.org
18321 S:      Maintained
18322 T:      git git://anongit.freedesktop.org/drm/drm-misc
18323 F:      drivers/dma-buf/udmabuf.c
18324 F:      include/uapi/linux/udmabuf.h
18325
18326 USERSPACE I/O (UIO)
18327 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18328 S:      Maintained
18329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18330 F:      Documentation/driver-api/uio-howto.rst
18331 F:      drivers/uio/
18332 F:      include/linux/uio_driver.h
18333
18334 UTIL-LINUX PACKAGE
18335 M:      Karel Zak <kzak@redhat.com>
18336 L:      util-linux@vger.kernel.org
18337 S:      Maintained
18338 W:      http://en.wikipedia.org/wiki/Util-linux
18339 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18340
18341 UUID HELPERS
18342 M:      Christoph Hellwig <hch@lst.de>
18343 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18344 L:      linux-kernel@vger.kernel.org
18345 S:      Maintained
18346 T:      git git://git.infradead.org/users/hch/uuid.git
18347 F:      include/linux/uuid.h
18348 F:      include/uapi/linux/uuid.h
18349 F:      lib/test_uuid.c
18350 F:      lib/uuid.c
18351
18352 UVESAFB DRIVER
18353 M:      Michal Januszewski <spock@gentoo.org>
18354 L:      linux-fbdev@vger.kernel.org
18355 S:      Maintained
18356 W:      https://github.com/mjanusz/v86d
18357 F:      Documentation/fb/uvesafb.rst
18358 F:      drivers/video/fbdev/uvesafb.*
18359
18360 Ux500 CLOCK DRIVERS
18361 M:      Ulf Hansson <ulf.hansson@linaro.org>
18362 L:      linux-clk@vger.kernel.org
18363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18364 S:      Maintained
18365 F:      drivers/clk/ux500/
18366
18367 VF610 NAND DRIVER
18368 M:      Stefan Agner <stefan@agner.ch>
18369 L:      linux-mtd@lists.infradead.org
18370 S:      Supported
18371 F:      drivers/mtd/nand/raw/vf610_nfc.c
18372
18373 VFAT/FAT/MSDOS FILESYSTEM
18374 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18375 S:      Maintained
18376 F:      Documentation/filesystems/vfat.rst
18377 F:      fs/fat/
18378
18379 VFIO DRIVER
18380 M:      Alex Williamson <alex.williamson@redhat.com>
18381 R:      Cornelia Huck <cohuck@redhat.com>
18382 L:      kvm@vger.kernel.org
18383 S:      Maintained
18384 T:      git git://github.com/awilliam/linux-vfio.git
18385 F:      Documentation/driver-api/vfio.rst
18386 F:      drivers/vfio/
18387 F:      include/linux/vfio.h
18388 F:      include/uapi/linux/vfio.h
18389
18390 VFIO FSL-MC DRIVER
18391 M:      Diana Craciun <diana.craciun@oss.nxp.com>
18392 L:      kvm@vger.kernel.org
18393 S:      Maintained
18394 F:      drivers/vfio/fsl-mc/
18395
18396 VFIO MEDIATED DEVICE DRIVERS
18397 M:      Kirti Wankhede <kwankhede@nvidia.com>
18398 L:      kvm@vger.kernel.org
18399 S:      Maintained
18400 F:      Documentation/driver-api/vfio-mediated-device.rst
18401 F:      drivers/vfio/mdev/
18402 F:      include/linux/mdev.h
18403 F:      samples/vfio-mdev/
18404
18405 VFIO PLATFORM DRIVER
18406 M:      Eric Auger <eric.auger@redhat.com>
18407 L:      kvm@vger.kernel.org
18408 S:      Maintained
18409 F:      drivers/vfio/platform/
18410
18411 VGA_SWITCHEROO
18412 R:      Lukas Wunner <lukas@wunner.de>
18413 S:      Maintained
18414 T:      git git://anongit.freedesktop.org/drm/drm-misc
18415 F:      Documentation/gpu/vga-switcheroo.rst
18416 F:      drivers/gpu/vga/vga_switcheroo.c
18417 F:      include/linux/vga_switcheroo.h
18418
18419 VIA RHINE NETWORK DRIVER
18420 S:      Maintained
18421 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
18422 F:      drivers/net/ethernet/via/via-rhine.c
18423
18424 VIA SD/MMC CARD CONTROLLER DRIVER
18425 M:      Bruce Chang <brucechang@via.com.tw>
18426 M:      Harald Welte <HaraldWelte@viatech.com>
18427 S:      Maintained
18428 F:      drivers/mmc/host/via-sdmmc.c
18429
18430 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18431 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18432 L:      linux-fbdev@vger.kernel.org
18433 S:      Maintained
18434 F:      drivers/video/fbdev/via/
18435 F:      include/linux/via-core.h
18436 F:      include/linux/via-gpio.h
18437 F:      include/linux/via_i2c.h
18438
18439 VIA VELOCITY NETWORK DRIVER
18440 M:      Francois Romieu <romieu@fr.zoreil.com>
18441 L:      netdev@vger.kernel.org
18442 S:      Maintained
18443 F:      drivers/net/ethernet/via/via-velocity.*
18444
18445 VICODEC VIRTUAL CODEC DRIVER
18446 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18447 L:      linux-media@vger.kernel.org
18448 S:      Maintained
18449 W:      https://linuxtv.org
18450 T:      git git://linuxtv.org/media_tree.git
18451 F:      drivers/media/test-drivers/vicodec/*
18452
18453 VIDEO I2C POLLING DRIVER
18454 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18455 L:      linux-media@vger.kernel.org
18456 S:      Maintained
18457 F:      drivers/media/i2c/video-i2c.c
18458
18459 VIDEO MULTIPLEXER DRIVER
18460 M:      Philipp Zabel <p.zabel@pengutronix.de>
18461 L:      linux-media@vger.kernel.org
18462 S:      Maintained
18463 F:      drivers/media/platform/video-mux.c
18464
18465 VIDEOBUF2 FRAMEWORK
18466 M:      Tomasz Figa <tfiga@chromium.org>
18467 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18468 L:      linux-media@vger.kernel.org
18469 S:      Maintained
18470 F:      drivers/media/common/videobuf2/*
18471 F:      include/media/videobuf2-*
18472
18473 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18474 M:      Helen Koike <helen.koike@collabora.com>
18475 R:      Shuah Khan <skhan@linuxfoundation.org>
18476 L:      linux-media@vger.kernel.org
18477 S:      Maintained
18478 W:      https://linuxtv.org
18479 T:      git git://linuxtv.org/media_tree.git
18480 F:      drivers/media/test-drivers/vimc/*
18481
18482 VIRT LIB
18483 M:      Alex Williamson <alex.williamson@redhat.com>
18484 M:      Paolo Bonzini <pbonzini@redhat.com>
18485 L:      kvm@vger.kernel.org
18486 S:      Supported
18487 F:      virt/lib/
18488
18489 VIRTIO AND VHOST VSOCK DRIVER
18490 M:      Stefan Hajnoczi <stefanha@redhat.com>
18491 M:      Stefano Garzarella <sgarzare@redhat.com>
18492 L:      kvm@vger.kernel.org
18493 L:      virtualization@lists.linux-foundation.org
18494 L:      netdev@vger.kernel.org
18495 S:      Maintained
18496 F:      drivers/net/vsockmon.c
18497 F:      drivers/vhost/vsock.c
18498 F:      include/linux/virtio_vsock.h
18499 F:      include/uapi/linux/virtio_vsock.h
18500 F:      include/uapi/linux/vm_sockets_diag.h
18501 F:      include/uapi/linux/vsockmon.h
18502 F:      net/vmw_vsock/af_vsock_tap.c
18503 F:      net/vmw_vsock/diag.c
18504 F:      net/vmw_vsock/virtio_transport.c
18505 F:      net/vmw_vsock/virtio_transport_common.c
18506 F:      net/vmw_vsock/vsock_loopback.c
18507 F:      tools/testing/vsock/
18508
18509 VIRTIO BLOCK AND SCSI DRIVERS
18510 M:      "Michael S. Tsirkin" <mst@redhat.com>
18511 M:      Jason Wang <jasowang@redhat.com>
18512 R:      Paolo Bonzini <pbonzini@redhat.com>
18513 R:      Stefan Hajnoczi <stefanha@redhat.com>
18514 L:      virtualization@lists.linux-foundation.org
18515 S:      Maintained
18516 F:      drivers/block/virtio_blk.c
18517 F:      drivers/scsi/virtio_scsi.c
18518 F:      drivers/vhost/scsi.c
18519 F:      include/uapi/linux/virtio_blk.h
18520 F:      include/uapi/linux/virtio_scsi.h
18521
18522 VIRTIO CONSOLE DRIVER
18523 M:      Amit Shah <amit@kernel.org>
18524 L:      virtualization@lists.linux-foundation.org
18525 S:      Maintained
18526 F:      drivers/char/virtio_console.c
18527 F:      include/linux/virtio_console.h
18528 F:      include/uapi/linux/virtio_console.h
18529
18530 VIRTIO CORE AND NET DRIVERS
18531 M:      "Michael S. Tsirkin" <mst@redhat.com>
18532 M:      Jason Wang <jasowang@redhat.com>
18533 L:      virtualization@lists.linux-foundation.org
18534 S:      Maintained
18535 F:      Documentation/devicetree/bindings/virtio/
18536 F:      drivers/block/virtio_blk.c
18537 F:      drivers/crypto/virtio/
18538 F:      drivers/net/virtio_net.c
18539 F:      drivers/vdpa/
18540 F:      drivers/virtio/
18541 F:      include/linux/vdpa.h
18542 F:      include/linux/virtio*.h
18543 F:      include/uapi/linux/virtio_*.h
18544 F:      tools/virtio/
18545
18546 VIRTIO BALLOON
18547 M:      "Michael S. Tsirkin" <mst@redhat.com>
18548 M:      David Hildenbrand <david@redhat.com>
18549 L:      virtualization@lists.linux-foundation.org
18550 S:      Maintained
18551 F:      drivers/virtio/virtio_balloon.c
18552 F:      include/uapi/linux/virtio_balloon.h
18553 F:      include/linux/balloon_compaction.h
18554 F:      mm/balloon_compaction.c
18555
18556 VIRTIO CRYPTO DRIVER
18557 M:      Gonglei <arei.gonglei@huawei.com>
18558 L:      virtualization@lists.linux-foundation.org
18559 L:      linux-crypto@vger.kernel.org
18560 S:      Maintained
18561 F:      drivers/crypto/virtio/
18562 F:      include/uapi/linux/virtio_crypto.h
18563
18564 VIRTIO DRIVERS FOR S390
18565 M:      Cornelia Huck <cohuck@redhat.com>
18566 M:      Halil Pasic <pasic@linux.ibm.com>
18567 L:      linux-s390@vger.kernel.org
18568 L:      virtualization@lists.linux-foundation.org
18569 L:      kvm@vger.kernel.org
18570 S:      Supported
18571 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18572 F:      drivers/s390/virtio/
18573
18574 VIRTIO FILE SYSTEM
18575 M:      Vivek Goyal <vgoyal@redhat.com>
18576 M:      Stefan Hajnoczi <stefanha@redhat.com>
18577 M:      Miklos Szeredi <miklos@szeredi.hu>
18578 L:      virtualization@lists.linux-foundation.org
18579 L:      linux-fsdevel@vger.kernel.org
18580 S:      Supported
18581 W:      https://virtio-fs.gitlab.io/
18582 F:      Documentation/filesystems/virtiofs.rst
18583 F:      fs/fuse/virtio_fs.c
18584 F:      include/uapi/linux/virtio_fs.h
18585
18586 VIRTIO GPU DRIVER
18587 M:      David Airlie <airlied@linux.ie>
18588 M:      Gerd Hoffmann <kraxel@redhat.com>
18589 L:      dri-devel@lists.freedesktop.org
18590 L:      virtualization@lists.linux-foundation.org
18591 S:      Maintained
18592 T:      git git://anongit.freedesktop.org/drm/drm-misc
18593 F:      drivers/gpu/drm/virtio/
18594 F:      include/uapi/linux/virtio_gpu.h
18595
18596 VIRTIO HOST (VHOST)
18597 M:      "Michael S. Tsirkin" <mst@redhat.com>
18598 M:      Jason Wang <jasowang@redhat.com>
18599 L:      kvm@vger.kernel.org
18600 L:      virtualization@lists.linux-foundation.org
18601 L:      netdev@vger.kernel.org
18602 S:      Maintained
18603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18604 F:      drivers/vhost/
18605 F:      include/linux/vhost_iotlb.h
18606 F:      include/uapi/linux/vhost.h
18607
18608 VIRTIO INPUT DRIVER
18609 M:      Gerd Hoffmann <kraxel@redhat.com>
18610 S:      Maintained
18611 F:      drivers/virtio/virtio_input.c
18612 F:      include/uapi/linux/virtio_input.h
18613
18614 VIRTIO IOMMU DRIVER
18615 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18616 L:      virtualization@lists.linux-foundation.org
18617 S:      Maintained
18618 F:      drivers/iommu/virtio-iommu.c
18619 F:      include/uapi/linux/virtio_iommu.h
18620
18621 VIRTIO MEM DRIVER
18622 M:      David Hildenbrand <david@redhat.com>
18623 L:      virtualization@lists.linux-foundation.org
18624 S:      Maintained
18625 W:      https://virtio-mem.gitlab.io/
18626 F:      drivers/virtio/virtio_mem.c
18627 F:      include/uapi/linux/virtio_mem.h
18628
18629 VIRTUAL BOX GUEST DEVICE DRIVER
18630 M:      Hans de Goede <hdegoede@redhat.com>
18631 M:      Arnd Bergmann <arnd@arndb.de>
18632 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18633 S:      Maintained
18634 F:      drivers/virt/vboxguest/
18635 F:      include/linux/vbox_utils.h
18636 F:      include/uapi/linux/vbox*.h
18637
18638 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18639 M:      Hans de Goede <hdegoede@redhat.com>
18640 L:      linux-fsdevel@vger.kernel.org
18641 S:      Maintained
18642 F:      fs/vboxsf/*
18643
18644 VIRTUAL SERIO DEVICE DRIVER
18645 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18646 S:      Maintained
18647 F:      drivers/input/serio/userio.c
18648 F:      include/uapi/linux/userio.h
18649
18650 VIVID VIRTUAL VIDEO DRIVER
18651 M:      Hans Verkuil <hverkuil@xs4all.nl>
18652 L:      linux-media@vger.kernel.org
18653 S:      Maintained
18654 W:      https://linuxtv.org
18655 T:      git git://linuxtv.org/media_tree.git
18656 F:      drivers/media/test-drivers/vivid/*
18657
18658 VIDTV VIRTUAL DIGITAL TV DRIVER
18659 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
18660 L:      linux-media@vger.kernel.org
18661 S:      Maintained
18662 W:      https://linuxtv.org
18663 T:      git git://linuxtv.org/media_tree.git
18664 F:      drivers/media/test-drivers/vidtv/*
18665
18666 VLYNQ BUS
18667 M:      Florian Fainelli <f.fainelli@gmail.com>
18668 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18669 S:      Maintained
18670 F:      drivers/vlynq/vlynq.c
18671 F:      include/linux/vlynq.h
18672
18673 VME SUBSYSTEM
18674 M:      Martyn Welch <martyn@welchs.me.uk>
18675 M:      Manohar Vanga <manohar.vanga@gmail.com>
18676 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18677 L:      devel@driverdev.osuosl.org
18678 S:      Maintained
18679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18680 F:      Documentation/driver-api/vme.rst
18681 F:      drivers/staging/vme/
18682 F:      drivers/vme/
18683 F:      include/linux/vme*
18684
18685 VMWARE BALLOON DRIVER
18686 M:      Nadav Amit <namit@vmware.com>
18687 M:      "VMware, Inc." <pv-drivers@vmware.com>
18688 L:      linux-kernel@vger.kernel.org
18689 S:      Maintained
18690 F:      drivers/misc/vmw_balloon.c
18691
18692 VMWARE HYPERVISOR INTERFACE
18693 M:      Deep Shah <sdeep@vmware.com>
18694 M:      "VMware, Inc." <pv-drivers@vmware.com>
18695 L:      virtualization@lists.linux-foundation.org
18696 S:      Supported
18697 F:      arch/x86/include/asm/vmware.h
18698 F:      arch/x86/kernel/cpu/vmware.c
18699
18700 VMWARE PVRDMA DRIVER
18701 M:      Adit Ranadive <aditr@vmware.com>
18702 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18703 L:      linux-rdma@vger.kernel.org
18704 S:      Maintained
18705 F:      drivers/infiniband/hw/vmw_pvrdma/
18706
18707 VMware PVSCSI driver
18708 M:      Jim Gill <jgill@vmware.com>
18709 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18710 L:      linux-scsi@vger.kernel.org
18711 S:      Maintained
18712 F:      drivers/scsi/vmw_pvscsi.c
18713 F:      drivers/scsi/vmw_pvscsi.h
18714
18715 VMWARE VIRTUAL PTP CLOCK DRIVER
18716 M:      Vivek Thampi <vithampi@vmware.com>
18717 M:      "VMware, Inc." <pv-drivers@vmware.com>
18718 L:      netdev@vger.kernel.org
18719 S:      Supported
18720 F:      drivers/ptp/ptp_vmw.c
18721
18722 VMWARE VMMOUSE SUBDRIVER
18723 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18724 M:      "VMware, Inc." <pv-drivers@vmware.com>
18725 L:      linux-input@vger.kernel.org
18726 S:      Maintained
18727 F:      drivers/input/mouse/vmmouse.c
18728 F:      drivers/input/mouse/vmmouse.h
18729
18730 VMWARE VMXNET3 ETHERNET DRIVER
18731 M:      Ronak Doshi <doshir@vmware.com>
18732 M:      "VMware, Inc." <pv-drivers@vmware.com>
18733 L:      netdev@vger.kernel.org
18734 S:      Maintained
18735 F:      drivers/net/vmxnet3/
18736
18737 VOCORE VOCORE2 BOARD
18738 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18739 L:      linux-mips@vger.kernel.org
18740 S:      Maintained
18741 F:      arch/mips/boot/dts/ralink/vocore2.dts
18742
18743 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18744 M:      Liam Girdwood <lgirdwood@gmail.com>
18745 M:      Mark Brown <broonie@kernel.org>
18746 L:      linux-kernel@vger.kernel.org
18747 S:      Supported
18748 W:      http://www.slimlogic.co.uk/?p=48
18749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18750 F:      Documentation/devicetree/bindings/regulator/
18751 F:      Documentation/power/regulator/
18752 F:      drivers/regulator/
18753 F:      include/dt-bindings/regulator/
18754 F:      include/linux/regulator/
18755 K:      regulator_get_optional
18756
18757 VRF
18758 M:      David Ahern <dsahern@kernel.org>
18759 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18760 L:      netdev@vger.kernel.org
18761 S:      Maintained
18762 F:      Documentation/networking/vrf.rst
18763 F:      drivers/net/vrf.c
18764
18765 VSPRINTF
18766 M:      Petr Mladek <pmladek@suse.com>
18767 M:      Steven Rostedt <rostedt@goodmis.org>
18768 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18769 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18770 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18771 S:      Maintained
18772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18773 F:      Documentation/core-api/printk-formats.rst
18774 F:      lib/test_printf.c
18775 F:      lib/vsprintf.c
18776
18777 VT1211 HARDWARE MONITOR DRIVER
18778 M:      Juerg Haefliger <juergh@gmail.com>
18779 L:      linux-hwmon@vger.kernel.org
18780 S:      Maintained
18781 F:      Documentation/hwmon/vt1211.rst
18782 F:      drivers/hwmon/vt1211.c
18783
18784 VT8231 HARDWARE MONITOR DRIVER
18785 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18786 L:      linux-hwmon@vger.kernel.org
18787 S:      Maintained
18788 F:      drivers/hwmon/vt8231.c
18789
18790 VUB300 USB to SDIO/SD/MMC bridge chip
18791 L:      linux-mmc@vger.kernel.org
18792 S:      Orphan
18793 F:      drivers/mmc/host/vub300.c
18794
18795 W1 DALLAS'S 1-WIRE BUS
18796 M:      Evgeniy Polyakov <zbr@ioremap.net>
18797 S:      Maintained
18798 F:      Documentation/devicetree/bindings/w1/
18799 F:      Documentation/w1/
18800 F:      drivers/w1/
18801 F:      include/linux/w1.h
18802
18803 W83791D HARDWARE MONITORING DRIVER
18804 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18805 L:      linux-hwmon@vger.kernel.org
18806 S:      Maintained
18807 F:      Documentation/hwmon/w83791d.rst
18808 F:      drivers/hwmon/w83791d.c
18809
18810 W83793 HARDWARE MONITORING DRIVER
18811 M:      Rudolf Marek <r.marek@assembler.cz>
18812 L:      linux-hwmon@vger.kernel.org
18813 S:      Maintained
18814 F:      Documentation/hwmon/w83793.rst
18815 F:      drivers/hwmon/w83793.c
18816
18817 W83795 HARDWARE MONITORING DRIVER
18818 M:      Jean Delvare <jdelvare@suse.com>
18819 L:      linux-hwmon@vger.kernel.org
18820 S:      Maintained
18821 F:      drivers/hwmon/w83795.c
18822
18823 W83L51xD SD/MMC CARD INTERFACE DRIVER
18824 M:      Pierre Ossman <pierre@ossman.eu>
18825 S:      Maintained
18826 F:      drivers/mmc/host/wbsd.*
18827
18828 WACOM PROTOCOL 4 SERIAL TABLETS
18829 M:      Julian Squires <julian@cipht.net>
18830 M:      Hans de Goede <hdegoede@redhat.com>
18831 L:      linux-input@vger.kernel.org
18832 S:      Maintained
18833 F:      drivers/input/tablet/wacom_serial4.c
18834
18835 WATCHDOG DEVICE DRIVERS
18836 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18837 M:      Guenter Roeck <linux@roeck-us.net>
18838 L:      linux-watchdog@vger.kernel.org
18839 S:      Maintained
18840 W:      http://www.linux-watchdog.org/
18841 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18842 F:      Documentation/devicetree/bindings/watchdog/
18843 F:      Documentation/watchdog/
18844 F:      drivers/watchdog/
18845 F:      include/linux/watchdog.h
18846 F:      include/uapi/linux/watchdog.h
18847
18848 WHISKEYCOVE PMIC GPIO DRIVER
18849 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18850 L:      linux-gpio@vger.kernel.org
18851 S:      Maintained
18852 F:      drivers/gpio/gpio-wcove.c
18853
18854 WHWAVE RTC DRIVER
18855 M:      Dianlong Li <long17.cool@163.com>
18856 L:      linux-rtc@vger.kernel.org
18857 S:      Maintained
18858 F:      drivers/rtc/rtc-sd3078.c
18859
18860 WIIMOTE HID DRIVER
18861 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18862 L:      linux-input@vger.kernel.org
18863 S:      Maintained
18864 F:      drivers/hid/hid-wiimote*
18865
18866 WILOCITY WIL6210 WIRELESS DRIVER
18867 M:      Maya Erez <merez@codeaurora.org>
18868 L:      linux-wireless@vger.kernel.org
18869 L:      wil6210@qti.qualcomm.com
18870 S:      Supported
18871 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18872 F:      drivers/net/wireless/ath/wil6210/
18873
18874 WINBOND CIR DRIVER
18875 M:      David Härdeman <david@hardeman.nu>
18876 S:      Maintained
18877 F:      drivers/media/rc/winbond-cir.c
18878
18879 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18880 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18881 L:      linux-watchdog@vger.kernel.org
18882 S:      Maintained
18883 F:      drivers/watchdog/ebc-c384_wdt.c
18884
18885 WINSYSTEMS WS16C48 GPIO DRIVER
18886 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18887 L:      linux-gpio@vger.kernel.org
18888 S:      Maintained
18889 F:      drivers/gpio/gpio-ws16c48.c
18890
18891 WIREGUARD SECURE NETWORK TUNNEL
18892 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18893 L:      wireguard@lists.zx2c4.com
18894 L:      netdev@vger.kernel.org
18895 S:      Maintained
18896 F:      drivers/net/wireguard/
18897 F:      tools/testing/selftests/wireguard/
18898
18899 WISTRON LAPTOP BUTTON DRIVER
18900 M:      Miloslav Trmac <mitr@volny.cz>
18901 S:      Maintained
18902 F:      drivers/input/misc/wistron_btns.c
18903
18904 WL3501 WIRELESS PCMCIA CARD DRIVER
18905 L:      linux-wireless@vger.kernel.org
18906 S:      Odd fixes
18907 F:      drivers/net/wireless/wl3501*
18908
18909 WOLFSON MICROELECTRONICS DRIVERS
18910 L:      patches@opensource.cirrus.com
18911 S:      Supported
18912 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18913 T:      git https://github.com/CirrusLogic/linux-drivers.git
18914 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
18915 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
18916 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18917 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
18918 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
18919 F:      Documentation/hwmon/wm83??.rst
18920 F:      arch/arm/mach-s3c/mach-crag6410*
18921 F:      drivers/clk/clk-wm83*.c
18922 F:      drivers/extcon/extcon-arizona.c
18923 F:      drivers/gpio/gpio-*wm*.c
18924 F:      drivers/gpio/gpio-arizona.c
18925 F:      drivers/hwmon/wm83??-hwmon.c
18926 F:      drivers/input/misc/wm831x-on.c
18927 F:      drivers/input/touchscreen/wm831x-ts.c
18928 F:      drivers/input/touchscreen/wm97*.c
18929 F:      drivers/leds/leds-wm83*.c
18930 F:      drivers/mfd/arizona*
18931 F:      drivers/mfd/cs47l24*
18932 F:      drivers/mfd/wm*.c
18933 F:      drivers/power/supply/wm83*.c
18934 F:      drivers/regulator/arizona*
18935 F:      drivers/regulator/wm8*.c
18936 F:      drivers/rtc/rtc-wm83*.c
18937 F:      drivers/video/backlight/wm83*_bl.c
18938 F:      drivers/watchdog/wm83*_wdt.c
18939 F:      include/linux/mfd/arizona/
18940 F:      include/linux/mfd/wm831x/
18941 F:      include/linux/mfd/wm8350/
18942 F:      include/linux/mfd/wm8400*
18943 F:      include/linux/regulator/arizona*
18944 F:      include/linux/wm97xx.h
18945 F:      include/sound/wm????.h
18946 F:      sound/soc/codecs/arizona.?
18947 F:      sound/soc/codecs/cs47l24*
18948 F:      sound/soc/codecs/wm*
18949
18950 WORKQUEUE
18951 M:      Tejun Heo <tj@kernel.org>
18952 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18953 S:      Maintained
18954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18955 F:      Documentation/core-api/workqueue.rst
18956 F:      include/linux/workqueue.h
18957 F:      kernel/workqueue.c
18958
18959 X-POWERS AXP288 PMIC DRIVERS
18960 M:      Hans de Goede <hdegoede@redhat.com>
18961 S:      Maintained
18962 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18963 N:      axp288
18964
18965 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18966 M:      Chen-Yu Tsai <wens@csie.org>
18967 L:      linux-kernel@vger.kernel.org
18968 S:      Maintained
18969 N:      axp[128]
18970
18971 X.25 STACK
18972 M:      Martin Schiller <ms@dev.tdt.de>
18973 L:      linux-x25@vger.kernel.org
18974 S:      Maintained
18975 F:      Documentation/networking/lapb-module.rst
18976 F:      Documentation/networking/x25*
18977 F:      drivers/net/wan/hdlc_x25.c
18978 F:      drivers/net/wan/lapbether.c
18979 F:      include/*/lapb.h
18980 F:      include/net/x25*
18981 F:      include/uapi/linux/x25.h
18982 F:      net/lapb/
18983 F:      net/x25/
18984
18985 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18986 M:      Thomas Gleixner <tglx@linutronix.de>
18987 M:      Ingo Molnar <mingo@redhat.com>
18988 M:      Borislav Petkov <bp@alien8.de>
18989 M:      x86@kernel.org
18990 R:      "H. Peter Anvin" <hpa@zytor.com>
18991 L:      linux-kernel@vger.kernel.org
18992 S:      Maintained
18993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18994 F:      Documentation/devicetree/bindings/x86/
18995 F:      Documentation/x86/
18996 F:      arch/x86/
18997
18998 X86 ENTRY CODE
18999 M:      Andy Lutomirski <luto@kernel.org>
19000 L:      linux-kernel@vger.kernel.org
19001 S:      Maintained
19002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19003 F:      arch/x86/entry/
19004
19005 X86 MCE INFRASTRUCTURE
19006 M:      Tony Luck <tony.luck@intel.com>
19007 M:      Borislav Petkov <bp@alien8.de>
19008 L:      linux-edac@vger.kernel.org
19009 S:      Maintained
19010 F:      arch/x86/kernel/cpu/mce/*
19011
19012 X86 MICROCODE UPDATE SUPPORT
19013 M:      Borislav Petkov <bp@alien8.de>
19014 S:      Maintained
19015 F:      arch/x86/kernel/cpu/microcode/*
19016
19017 X86 MM
19018 M:      Dave Hansen <dave.hansen@linux.intel.com>
19019 M:      Andy Lutomirski <luto@kernel.org>
19020 M:      Peter Zijlstra <peterz@infradead.org>
19021 L:      linux-kernel@vger.kernel.org
19022 S:      Maintained
19023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19024 F:      arch/x86/mm/
19025
19026 X86 PLATFORM DRIVERS
19027 M:      Hans de Goede <hdegoede@redhat.com>
19028 M:      Mark Gross <mgross@linux.intel.com>
19029 L:      platform-driver-x86@vger.kernel.org
19030 S:      Maintained
19031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19032 F:      drivers/platform/olpc/
19033 F:      drivers/platform/x86/
19034
19035 X86 PLATFORM DRIVERS - ARCH
19036 R:      Darren Hart <dvhart@infradead.org>
19037 R:      Andy Shevchenko <andy@infradead.org>
19038 L:      platform-driver-x86@vger.kernel.org
19039 L:      x86@kernel.org
19040 S:      Maintained
19041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19042 F:      arch/x86/platform
19043
19044 X86 PLATFORM UV HPE SUPERDOME FLEX
19045 M:      Steve Wahl <steve.wahl@hpe.com>
19046 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19047 R:      Russ Anderson <russ.anderson@hpe.com>
19048 S:      Supported
19049 F:      arch/x86/include/asm/uv/
19050 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19051 F:      arch/x86/platform/uv/
19052
19053 X86 VDSO
19054 M:      Andy Lutomirski <luto@kernel.org>
19055 L:      linux-kernel@vger.kernel.org
19056 S:      Maintained
19057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19058 F:      arch/x86/entry/vdso/
19059
19060 XARRAY
19061 M:      Matthew Wilcox <willy@infradead.org>
19062 L:      linux-fsdevel@vger.kernel.org
19063 S:      Supported
19064 F:      Documentation/core-api/xarray.rst
19065 F:      include/linux/idr.h
19066 F:      include/linux/xarray.h
19067 F:      lib/idr.c
19068 F:      lib/xarray.c
19069 F:      tools/testing/radix-tree
19070
19071 XBOX DVD IR REMOTE
19072 M:      Benjamin Valentin <benpicco@googlemail.com>
19073 S:      Maintained
19074 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19075 F:      drivers/media/rc/xbox_remote.c
19076
19077 XC2028/3028 TUNER DRIVER
19078 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19079 L:      linux-media@vger.kernel.org
19080 S:      Maintained
19081 W:      https://linuxtv.org
19082 T:      git git://linuxtv.org/media_tree.git
19083 F:      drivers/media/tuners/tuner-xc2028.*
19084
19085 XDP (eXpress Data Path)
19086 M:      Alexei Starovoitov <ast@kernel.org>
19087 M:      Daniel Borkmann <daniel@iogearbox.net>
19088 M:      David S. Miller <davem@davemloft.net>
19089 M:      Jakub Kicinski <kuba@kernel.org>
19090 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19091 M:      John Fastabend <john.fastabend@gmail.com>
19092 L:      netdev@vger.kernel.org
19093 L:      bpf@vger.kernel.org
19094 S:      Supported
19095 F:      include/net/xdp.h
19096 F:      include/trace/events/xdp.h
19097 F:      kernel/bpf/cpumap.c
19098 F:      kernel/bpf/devmap.c
19099 F:      net/core/xdp.c
19100 N:      xdp
19101 K:      xdp
19102
19103 XDP SOCKETS (AF_XDP)
19104 M:      Björn Töpel <bjorn.topel@intel.com>
19105 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19106 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19107 L:      netdev@vger.kernel.org
19108 L:      bpf@vger.kernel.org
19109 S:      Maintained
19110 F:      include/net/xdp_sock*
19111 F:      include/net/xsk_buff_pool.h
19112 F:      include/uapi/linux/if_xdp.h
19113 F:      net/xdp/
19114 F:      samples/bpf/xdpsock*
19115 F:      tools/lib/bpf/xsk*
19116
19117 XEN BLOCK SUBSYSTEM
19118 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19119 M:      Roger Pau Monné <roger.pau@citrix.com>
19120 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19121 S:      Supported
19122 F:      drivers/block/xen*
19123 F:      drivers/block/xen-blkback/*
19124
19125 XEN HYPERVISOR ARM
19126 M:      Stefano Stabellini <sstabellini@kernel.org>
19127 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19128 S:      Maintained
19129 F:      arch/arm/include/asm/xen/
19130 F:      arch/arm/xen/
19131
19132 XEN HYPERVISOR ARM64
19133 M:      Stefano Stabellini <sstabellini@kernel.org>
19134 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19135 S:      Maintained
19136 F:      arch/arm64/include/asm/xen/
19137 F:      arch/arm64/xen/
19138
19139 XEN HYPERVISOR INTERFACE
19140 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19141 M:      Juergen Gross <jgross@suse.com>
19142 R:      Stefano Stabellini <sstabellini@kernel.org>
19143 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19144 S:      Supported
19145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19146 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19147 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19148 F:      arch/x86/include/asm/pvclock-abi.h
19149 F:      arch/x86/include/asm/xen/
19150 F:      arch/x86/platform/pvh/
19151 F:      arch/x86/xen/
19152 F:      drivers/*/xen-*front.c
19153 F:      drivers/xen/
19154 F:      include/uapi/xen/
19155 F:      include/xen/
19156
19157 XEN NETWORK BACKEND DRIVER
19158 M:      Wei Liu <wei.liu@kernel.org>
19159 M:      Paul Durrant <paul@xen.org>
19160 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19161 L:      netdev@vger.kernel.org
19162 S:      Supported
19163 F:      drivers/net/xen-netback/*
19164
19165 XEN PCI SUBSYSTEM
19166 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19167 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19168 S:      Supported
19169 F:      arch/x86/pci/*xen*
19170 F:      drivers/pci/*xen*
19171
19172 XEN PVSCSI DRIVERS
19173 M:      Juergen Gross <jgross@suse.com>
19174 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19175 L:      linux-scsi@vger.kernel.org
19176 S:      Supported
19177 F:      drivers/scsi/xen-scsifront.c
19178 F:      drivers/xen/xen-scsiback.c
19179 F:      include/xen/interface/io/vscsiif.h
19180
19181 XEN SOUND FRONTEND DRIVER
19182 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19183 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19184 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19185 S:      Supported
19186 F:      sound/xen/*
19187
19188 XEN SWIOTLB SUBSYSTEM
19189 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19190 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19191 L:      iommu@lists.linux-foundation.org
19192 S:      Supported
19193 F:      arch/x86/xen/*swiotlb*
19194 F:      drivers/xen/*swiotlb*
19195
19196 XFS FILESYSTEM
19197 M:      Darrick J. Wong <darrick.wong@oracle.com>
19198 M:      linux-xfs@vger.kernel.org
19199 L:      linux-xfs@vger.kernel.org
19200 S:      Supported
19201 W:      http://xfs.org/
19202 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19203 F:      Documentation/ABI/testing/sysfs-fs-xfs
19204 F:      Documentation/admin-guide/xfs.rst
19205 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19206 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19207 F:      fs/xfs/
19208 F:      include/uapi/linux/dqblk_xfs.h
19209 F:      include/uapi/linux/fsmap.h
19210
19211 XILINX AXI ETHERNET DRIVER
19212 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19213 S:      Maintained
19214 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19215
19216 XILINX CAN DRIVER
19217 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19218 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19219 L:      linux-can@vger.kernel.org
19220 S:      Maintained
19221 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19222 F:      drivers/net/can/xilinx_can.c
19223
19224 XILINX SD-FEC IP CORES
19225 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19226 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19227 S:      Maintained
19228 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19229 F:      Documentation/misc-devices/xilinx_sdfec.rst
19230 F:      drivers/misc/Kconfig
19231 F:      drivers/misc/Makefile
19232 F:      drivers/misc/xilinx_sdfec.c
19233 F:      include/uapi/misc/xilinx_sdfec.h
19234
19235 XILINX UARTLITE SERIAL DRIVER
19236 M:      Peter Korsgaard <jacmet@sunsite.dk>
19237 L:      linux-serial@vger.kernel.org
19238 S:      Maintained
19239 F:      drivers/tty/serial/uartlite.c
19240
19241 XILINX VIDEO IP CORES
19242 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19243 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19244 L:      linux-media@vger.kernel.org
19245 S:      Supported
19246 T:      git git://linuxtv.org/media_tree.git
19247 F:      Documentation/devicetree/bindings/media/xilinx/
19248 F:      drivers/media/platform/xilinx/
19249 F:      include/uapi/linux/xilinx-v4l2-controls.h
19250
19251 XILINX ZYNQMP DPDMA DRIVER
19252 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19253 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19254 L:      dmaengine@vger.kernel.org
19255 S:      Supported
19256 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19257 F:      drivers/dma/xilinx/xilinx_dpdma.c
19258 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19259
19260 XILINX ZYNQMP PSGTR PHY DRIVER
19261 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19262 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19263 L:      linux-kernel@vger.kernel.org
19264 S:      Supported
19265 T:      git https://github.com/Xilinx/linux-xlnx.git
19266 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19267 F:      drivers/phy/xilinx/phy-zynqmp.c
19268
19269 XILLYBUS DRIVER
19270 M:      Eli Billauer <eli.billauer@gmail.com>
19271 L:      linux-kernel@vger.kernel.org
19272 S:      Supported
19273 F:      drivers/char/xillybus/
19274
19275 XLP9XX I2C DRIVER
19276 M:      George Cherian <gcherian@marvell.com>
19277 L:      linux-i2c@vger.kernel.org
19278 S:      Supported
19279 W:      http://www.marvell.com
19280 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19281 F:      drivers/i2c/busses/i2c-xlp9xx.c
19282
19283 XRA1403 GPIO EXPANDER
19284 M:      Nandor Han <nandor.han@ge.com>
19285 M:      Semi Malinen <semi.malinen@ge.com>
19286 L:      linux-gpio@vger.kernel.org
19287 S:      Maintained
19288 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19289 F:      drivers/gpio/gpio-xra1403.c
19290
19291 XTENSA XTFPGA PLATFORM SUPPORT
19292 M:      Max Filippov <jcmvbkbc@gmail.com>
19293 L:      linux-xtensa@linux-xtensa.org
19294 S:      Maintained
19295 F:      drivers/spi/spi-xtensa-xtfpga.c
19296 F:      sound/soc/xtensa/xtfpga-i2s.c
19297
19298 YAM DRIVER FOR AX.25
19299 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19300 L:      linux-hams@vger.kernel.org
19301 S:      Maintained
19302 F:      drivers/net/hamradio/yam*
19303 F:      include/linux/yam.h
19304
19305 YAMA SECURITY MODULE
19306 M:      Kees Cook <keescook@chromium.org>
19307 S:      Supported
19308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19309 F:      Documentation/admin-guide/LSM/Yama.rst
19310 F:      security/yama/
19311
19312 YEALINK PHONE DRIVER
19313 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19314 L:      usbb2k-api-dev@nongnu.org
19315 S:      Maintained
19316 F:      Documentation/input/devices/yealink.rst
19317 F:      drivers/input/misc/yealink.*
19318
19319 Z8530 DRIVER FOR AX.25
19320 M:      Joerg Reuter <jreuter@yaina.de>
19321 L:      linux-hams@vger.kernel.org
19322 S:      Maintained
19323 W:      http://yaina.de/jreuter/
19324 W:      http://www.qsl.net/dl1bke/
19325 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19326 F:      drivers/net/hamradio/*scc.c
19327 F:      drivers/net/hamradio/z8530.h
19328
19329 ZBUD COMPRESSED PAGE ALLOCATOR
19330 M:      Seth Jennings <sjenning@redhat.com>
19331 M:      Dan Streetman <ddstreet@ieee.org>
19332 L:      linux-mm@kvack.org
19333 S:      Maintained
19334 F:      include/linux/zbud.h
19335 F:      mm/zbud.c
19336
19337 ZD1211RW WIRELESS DRIVER
19338 M:      Daniel Drake <dsd@gentoo.org>
19339 M:      Ulrich Kunitz <kune@deine-taler.de>
19340 L:      linux-wireless@vger.kernel.org
19341 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19342 S:      Maintained
19343 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19344 F:      drivers/net/wireless/zydas/zd1211rw/
19345
19346 ZD1301 MEDIA DRIVER
19347 M:      Antti Palosaari <crope@iki.fi>
19348 L:      linux-media@vger.kernel.org
19349 S:      Maintained
19350 W:      https://linuxtv.org/
19351 W:      http://palosaari.fi/linux/
19352 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19353 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19354
19355 ZD1301_DEMOD MEDIA DRIVER
19356 M:      Antti Palosaari <crope@iki.fi>
19357 L:      linux-media@vger.kernel.org
19358 S:      Maintained
19359 W:      https://linuxtv.org/
19360 W:      http://palosaari.fi/linux/
19361 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19362 F:      drivers/media/dvb-frontends/zd1301_demod*
19363
19364 ZHAOXIN PROCESSOR SUPPORT
19365 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19366 L:      linux-kernel@vger.kernel.org
19367 S:      Maintained
19368 F:      arch/x86/kernel/cpu/zhaoxin.c
19369
19370 ZONEFS FILESYSTEM
19371 M:      Damien Le Moal <damien.lemoal@wdc.com>
19372 M:      Naohiro Aota <naohiro.aota@wdc.com>
19373 R:      Johannes Thumshirn <jth@kernel.org>
19374 L:      linux-fsdevel@vger.kernel.org
19375 S:      Maintained
19376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19377 F:      Documentation/filesystems/zonefs.rst
19378 F:      fs/zonefs/
19379
19380 ZR36067 VIDEO FOR LINUX DRIVER
19381 M:      Corentin Labbe <clabbe@baylibre.com>
19382 L:      mjpeg-users@lists.sourceforge.net
19383 L:      linux-media@vger.kernel.org
19384 S:      Maintained
19385 W:      http://mjpeg.sourceforge.net/driver-zoran/
19386 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19387 F:      Documentation/driver-api/media/drivers/zoran.rst
19388 F:      drivers/staging/media/zoran/
19389
19390 ZPOOL COMPRESSED PAGE STORAGE API
19391 M:      Dan Streetman <ddstreet@ieee.org>
19392 L:      linux-mm@kvack.org
19393 S:      Maintained
19394 F:      include/linux/zpool.h
19395 F:      mm/zpool.c
19396
19397 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19398 M:      Minchan Kim <minchan@kernel.org>
19399 M:      Nitin Gupta <ngupta@vflare.org>
19400 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19401 L:      linux-kernel@vger.kernel.org
19402 S:      Maintained
19403 F:      Documentation/admin-guide/blockdev/zram.rst
19404 F:      drivers/block/zram/
19405
19406 ZS DECSTATION Z85C30 SERIAL DRIVER
19407 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
19408 S:      Maintained
19409 F:      drivers/tty/serial/zs.*
19410
19411 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19412 M:      Minchan Kim <minchan@kernel.org>
19413 M:      Nitin Gupta <ngupta@vflare.org>
19414 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19415 L:      linux-mm@kvack.org
19416 S:      Maintained
19417 F:      Documentation/vm/zsmalloc.rst
19418 F:      include/linux/zsmalloc.h
19419 F:      mm/zsmalloc.c
19420
19421 ZSWAP COMPRESSED SWAP CACHING
19422 M:      Seth Jennings <sjenning@redhat.com>
19423 M:      Dan Streetman <ddstreet@ieee.org>
19424 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19425 L:      linux-mm@kvack.org
19426 S:      Maintained
19427 F:      mm/zswap.c
19428
19429 THE REST
19430 M:      Linus Torvalds <torvalds@linux-foundation.org>
19431 L:      linux-kernel@vger.kernel.org
19432 S:      Buried alive in reporters
19433 Q:      http://patchwork.kernel.org/project/LKML/list/
19434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19435 F:      *
19436 F:      */