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 <andriy.shevchenko@linux.intel.com>
 409 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 410 L:      linux-acpi@vger.kernel.org
 411 S:      Supported
 412 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 413 B:      https://bugzilla.kernel.org
 414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 415 F:      drivers/acpi/pmic/
 416
 417 ACPI THERMAL DRIVER
 418 M:      Zhang Rui <rui.zhang@intel.com>
 419 L:      linux-acpi@vger.kernel.org
 420 S:      Supported
 421 W:      https://01.org/linux-acpi
 422 B:      https://bugzilla.kernel.org
 423 F:      drivers/acpi/*thermal*
 424
 425 ACPI VIDEO DRIVER
 426 M:      Zhang Rui <rui.zhang@intel.com>
 427 L:      linux-acpi@vger.kernel.org
 428 S:      Supported
 429 W:      https://01.org/linux-acpi
 430 B:      https://bugzilla.kernel.org
 431 F:      drivers/acpi/acpi_video.c
 432
 433 ACPI WMI DRIVER
 434 L:      platform-driver-x86@vger.kernel.org
 435 S:      Orphan
 436 F:      drivers/platform/x86/wmi.c
 437 F:      include/uapi/linux/wmi.h
 438
 439 AD1889 ALSA SOUND DRIVER
 440 L:      linux-parisc@vger.kernel.org
 441 S:      Maintained
 442 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 443 F:      sound/pci/ad1889.*
 444
 445 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 446 M:      Michael Hennerich <michael.hennerich@analog.com>
 447 S:      Supported
 448 W:      http://wiki.analog.com/AD5254
 449 W:      http://ez.analog.com/community/linux-device-drivers
 450 F:      drivers/misc/ad525x_dpot.c
 451
 452 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 453 M:      Michael Hennerich <michael.hennerich@analog.com>
 454 S:      Supported
 455 W:      http://wiki.analog.com/AD5398
 456 W:      http://ez.analog.com/community/linux-device-drivers
 457 F:      drivers/regulator/ad5398.c
 458
 459 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 S:      Supported
 462 W:      http://wiki.analog.com/AD7142
 463 W:      http://ez.analog.com/community/linux-device-drivers
 464 F:      drivers/input/misc/ad714x.c
 465
 466 AD7877 TOUCHSCREEN DRIVER
 467 M:      Michael Hennerich <michael.hennerich@analog.com>
 468 S:      Supported
 469 W:      http://wiki.analog.com/AD7877
 470 W:      http://ez.analog.com/community/linux-device-drivers
 471 F:      drivers/input/touchscreen/ad7877.c
 472
 473 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 474 M:      Michael Hennerich <michael.hennerich@analog.com>
 475 S:      Supported
 476 W:      http://wiki.analog.com/AD7879
 477 W:      http://ez.analog.com/community/linux-device-drivers
 478 F:      drivers/input/touchscreen/ad7879.c
 479
 480 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 481 M:      Jiri Kosina <jikos@kernel.org>
 482 S:      Maintained
 483
 484 ADF7242 IEEE 802.15.4 RADIO DRIVER
 485 M:      Michael Hennerich <michael.hennerich@analog.com>
 486 L:      linux-wpan@vger.kernel.org
 487 S:      Supported
 488 W:      https://wiki.analog.com/ADF7242
 489 W:      http://ez.analog.com/community/linux-device-drivers
 490 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 491 F:      drivers/net/ieee802154/adf7242.c
 492
 493 ADM1025 HARDWARE MONITOR DRIVER
 494 M:      Jean Delvare <jdelvare@suse.com>
 495 L:      linux-hwmon@vger.kernel.org
 496 S:      Maintained
 497 F:      Documentation/hwmon/adm1025.rst
 498 F:      drivers/hwmon/adm1025.c
 499
 500 ADM1029 HARDWARE MONITOR DRIVER
 501 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 502 L:      linux-hwmon@vger.kernel.org
 503 S:      Maintained
 504 F:      drivers/hwmon/adm1029.c
 505
 506 ADM8211 WIRELESS DRIVER
 507 L:      linux-wireless@vger.kernel.org
 508 S:      Orphan
 509 W:      https://wireless.wiki.kernel.org/
 510 F:      drivers/net/wireless/admtek/adm8211.*
 511
 512 ADP1653 FLASH CONTROLLER DRIVER
 513 M:      Sakari Ailus <sakari.ailus@iki.fi>
 514 L:      linux-media@vger.kernel.org
 515 S:      Maintained
 516 F:      drivers/media/i2c/adp1653.c
 517 F:      include/media/i2c/adp1653.h
 518
 519 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 520 M:      Michael Hennerich <michael.hennerich@analog.com>
 521 S:      Supported
 522 W:      http://wiki.analog.com/ADP5520
 523 W:      http://ez.analog.com/community/linux-device-drivers
 524 F:      drivers/gpio/gpio-adp5520.c
 525 F:      drivers/input/keyboard/adp5520-keys.c
 526 F:      drivers/leds/leds-adp5520.c
 527 F:      drivers/mfd/adp5520.c
 528 F:      drivers/video/backlight/adp5520_bl.c
 529
 530 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 531 M:      Michael Hennerich <michael.hennerich@analog.com>
 532 S:      Supported
 533 W:      http://wiki.analog.com/ADP5588
 534 W:      http://ez.analog.com/community/linux-device-drivers
 535 F:      drivers/gpio/gpio-adp5588.c
 536 F:      drivers/input/keyboard/adp5588-keys.c
 537
 538 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 539 M:      Michael Hennerich <michael.hennerich@analog.com>
 540 S:      Supported
 541 W:      http://wiki.analog.com/ADP8860
 542 W:      http://ez.analog.com/community/linux-device-drivers
 543 F:      drivers/video/backlight/adp8860_bl.c
 544
 545 ADT746X FAN DRIVER
 546 M:      Colin Leroy <colin@colino.net>
 547 S:      Maintained
 548 F:      drivers/macintosh/therm_adt746x.c
 549
 550 ADT7475 HARDWARE MONITOR DRIVER
 551 M:      Jean Delvare <jdelvare@suse.com>
 552 L:      linux-hwmon@vger.kernel.org
 553 S:      Maintained
 554 F:      Documentation/hwmon/adt7475.rst
 555 F:      drivers/hwmon/adt7475.c
 556
 557 ADVANSYS SCSI DRIVER
 558 M:      Matthew Wilcox <willy@infradead.org>
 559 M:      Hannes Reinecke <hare@suse.com>
 560 L:      linux-scsi@vger.kernel.org
 561 S:      Maintained
 562 F:      Documentation/scsi/advansys.rst
 563 F:      drivers/scsi/advansys.c
 564
 565 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 566 M:      Michael Hennerich <michael.hennerich@analog.com>
 567 S:      Supported
 568 W:      http://wiki.analog.com/ADXL345
 569 W:      http://ez.analog.com/community/linux-device-drivers
 570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 571 F:      drivers/input/misc/adxl34x.c
 572
 573 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 574 M:      Michael Hennerich <michael.hennerich@analog.com>
 575 S:      Supported
 576 W:      http://ez.analog.com/community/linux-device-drivers
 577 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 578 F:      drivers/iio/accel/adxl372.c
 579 F:      drivers/iio/accel/adxl372_i2c.c
 580 F:      drivers/iio/accel/adxl372_spi.c
 581
 582 AF9013 MEDIA DRIVER
 583 M:      Antti Palosaari <crope@iki.fi>
 584 L:      linux-media@vger.kernel.org
 585 S:      Maintained
 586 W:      https://linuxtv.org
 587 W:      http://palosaari.fi/linux/
 588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 589 T:      git git://linuxtv.org/anttip/media_tree.git
 590 F:      drivers/media/dvb-frontends/af9013*
 591
 592 AF9033 MEDIA DRIVER
 593 M:      Antti Palosaari <crope@iki.fi>
 594 L:      linux-media@vger.kernel.org
 595 S:      Maintained
 596 W:      https://linuxtv.org
 597 W:      http://palosaari.fi/linux/
 598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 599 T:      git git://linuxtv.org/anttip/media_tree.git
 600 F:      drivers/media/dvb-frontends/af9033*
 601
 602 AFFS FILE SYSTEM
 603 M:      David Sterba <dsterba@suse.com>
 604 L:      linux-fsdevel@vger.kernel.org
 605 S:      Odd Fixes
 606 F:      Documentation/filesystems/affs.rst
 607 F:      fs/affs/
 608
 609 AFS FILESYSTEM
 610 M:      David Howells <dhowells@redhat.com>
 611 L:      linux-afs@lists.infradead.org
 612 S:      Supported
 613 W:      https://www.infradead.org/~dhowells/kafs/
 614 F:      Documentation/filesystems/afs.rst
 615 F:      fs/afs/
 616 F:      include/trace/events/afs.h
 617
 618 AGPGART DRIVER
 619 M:      David Airlie <airlied@linux.ie>
 620 S:      Maintained
 621 T:      git git://anongit.freedesktop.org/drm/drm
 622 F:      drivers/char/agp/
 623 F:      include/linux/agp*
 624 F:      include/uapi/linux/agp*
 625
 626 AHA152X SCSI DRIVER
 627 M:      "Juergen E. Fischer" <fischer@norbit.de>
 628 L:      linux-scsi@vger.kernel.org
 629 S:      Maintained
 630 F:      drivers/scsi/aha152x*
 631 F:      drivers/scsi/pcmcia/aha152x*
 632
 633 AIC7XXX / AIC79XX SCSI DRIVER
 634 M:      Hannes Reinecke <hare@suse.com>
 635 L:      linux-scsi@vger.kernel.org
 636 S:      Maintained
 637 F:      drivers/scsi/aic7xxx/
 638
 639 AIMSLAB FM RADIO RECEIVER DRIVER
 640 M:      Hans Verkuil <hverkuil@xs4all.nl>
 641 L:      linux-media@vger.kernel.org
 642 S:      Maintained
 643 W:      https://linuxtv.org
 644 T:      git git://linuxtv.org/media_tree.git
 645 F:      drivers/media/radio/radio-aimslab*
 646
 647 AIO
 648 M:      Benjamin LaHaise <bcrl@kvack.org>
 649 L:      linux-aio@kvack.org
 650 S:      Supported
 651 F:      fs/aio.c
 652 F:      include/linux/*aio*.h
 653
 654 AIRSPY MEDIA DRIVER
 655 M:      Antti Palosaari <crope@iki.fi>
 656 L:      linux-media@vger.kernel.org
 657 S:      Maintained
 658 W:      https://linuxtv.org
 659 W:      http://palosaari.fi/linux/
 660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 661 T:      git git://linuxtv.org/anttip/media_tree.git
 662 F:      drivers/media/usb/airspy/
 663
 664 ALACRITECH GIGABIT ETHERNET DRIVER
 665 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 666 S:      Maintained
 667 F:      drivers/net/ethernet/alacritech/*
 668
 669 ALCATEL SPEEDTOUCH USB DRIVER
 670 M:      Duncan Sands <duncan.sands@free.fr>
 671 L:      linux-usb@vger.kernel.org
 672 S:      Maintained
 673 W:      http://www.linux-usb.org/SpeedTouch/
 674 F:      drivers/usb/atm/speedtch.c
 675 F:      drivers/usb/atm/usbatm.c
 676
 677 ALCHEMY AU1XX0 MMC DRIVER
 678 M:      Manuel Lauss <manuel.lauss@gmail.com>
 679 S:      Maintained
 680 F:      drivers/mmc/host/au1xmmc.c
 681
 682 ALI1563 I2C DRIVER
 683 M:      Rudolf Marek <r.marek@assembler.cz>
 684 L:      linux-i2c@vger.kernel.org
 685 S:      Maintained
 686 F:      Documentation/i2c/busses/i2c-ali1563.rst
 687 F:      drivers/i2c/busses/i2c-ali1563.c
 688
 689 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 690 M:      Tomislav Denis <tomislav.denis@avl.com>
 691 L:      linux-iio@vger.kernel.org
 692 S:      Maintained
 693 W:      http://www.allsensors.com/
 694 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 695 F:      drivers/iio/pressure/dlhl60d.c
 696
 697 ALLEGRO DVT VIDEO IP CORE DRIVER
 698 M:      Michael Tretter <m.tretter@pengutronix.de>
 699 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 700 L:      linux-media@vger.kernel.org
 701 S:      Maintained
 702 F:      drivers/staging/media/allegro-dvt/
 703
 704 ALLWINNER A10 CSI DRIVER
 705 M:      Maxime Ripard <mripard@kernel.org>
 706 L:      linux-media@vger.kernel.org
 707 S:      Maintained
 708 T:      git git://linuxtv.org/media_tree.git
 709 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 710 F:      drivers/media/platform/sunxi/sun4i-csi/
 711
 712 ALLWINNER CPUFREQ DRIVER
 713 M:      Yangtao Li <tiny.windzz@gmail.com>
 714 L:      linux-pm@vger.kernel.org
 715 S:      Maintained
 716 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 717 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 718
 719 ALLWINNER CRYPTO DRIVERS
 720 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 721 L:      linux-crypto@vger.kernel.org
 722 S:      Maintained
 723 F:      drivers/crypto/allwinner/
 724
 725 ALLWINNER THERMAL DRIVER
 726 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 727 M:      Yangtao Li <tiny.windzz@gmail.com>
 728 L:      linux-pm@vger.kernel.org
 729 S:      Maintained
 730 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 731 F:      drivers/thermal/sun8i_thermal.c
 732
 733 ALLWINNER VPU DRIVER
 734 M:      Maxime Ripard <mripard@kernel.org>
 735 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 736 L:      linux-media@vger.kernel.org
 737 S:      Maintained
 738 F:      drivers/staging/media/sunxi/cedrus/
 739
 740 ALPHA PORT
 741 M:      Richard Henderson <rth@twiddle.net>
 742 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 743 M:      Matt Turner <mattst88@gmail.com>
 744 L:      linux-alpha@vger.kernel.org
 745 S:      Odd Fixes
 746 F:      arch/alpha/
 747
 748 ALPS PS/2 TOUCHPAD DRIVER
 749 R:      Pali Rohár <pali@kernel.org>
 750 F:      drivers/input/mouse/alps.*
 751
 752 ALTERA I2C CONTROLLER DRIVER
 753 M:      Thor Thayer <thor.thayer@linux.intel.com>
 754 S:      Maintained
 755 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 756 F:      drivers/i2c/busses/i2c-altera.c
 757
 758 ALTERA MAILBOX DRIVER
 759 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 760 S:      Maintained
 761 F:      drivers/mailbox/mailbox-altera.c
 762
 763 ALTERA PIO DRIVER
 764 M:      Joyce Ooi <joyce.ooi@intel.com>
 765 L:      linux-gpio@vger.kernel.org
 766 S:      Maintained
 767 F:      drivers/gpio/gpio-altera.c
 768
 769 ALTERA SYSTEM MANAGER DRIVER
 770 M:      Thor Thayer <thor.thayer@linux.intel.com>
 771 S:      Maintained
 772 F:      drivers/mfd/altera-sysmgr.c
 773 F:      include/linux/mfd/altera-sysmgr.h
 774
 775 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 776 M:      Thor Thayer <thor.thayer@linux.intel.com>
 777 S:      Maintained
 778 F:      drivers/gpio/gpio-altera-a10sr.c
 779 F:      drivers/mfd/altera-a10sr.c
 780 F:      drivers/reset/reset-a10sr.c
 781 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 782 F:      include/linux/mfd/altera-a10sr.h
 783
 784 ALTERA TRIPLE SPEED ETHERNET DRIVER
 785 M:      Joyce Ooi <joyce.ooi@intel.com>
 786 L:      netdev@vger.kernel.org
 787 S:      Maintained
 788 F:      drivers/net/ethernet/altera/
 789
 790 ALTERA UART/JTAG UART SERIAL DRIVERS
 791 M:      Tobias Klauser <tklauser@distanz.ch>
 792 L:      linux-serial@vger.kernel.org
 793 S:      Maintained
 794 F:      drivers/tty/serial/altera_jtaguart.c
 795 F:      drivers/tty/serial/altera_uart.c
 796 F:      include/linux/altera_jtaguart.h
 797 F:      include/linux/altera_uart.h
 798
 799 AMAZON ANNAPURNA LABS FIC DRIVER
 800 M:      Talel Shenhar <talel@amazon.com>
 801 S:      Maintained
 802 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 803 F:      drivers/irqchip/irq-al-fic.c
 804
 805 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 806 M:      Talel Shenhar <talel@amazon.com>
 807 S:      Maintained
 808 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 809 F:      drivers/thermal/thermal_mmio.c
 810
 811 AMAZON ETHERNET DRIVERS
 812 M:      Netanel Belgazal <netanel@amazon.com>
 813 M:      Arthur Kiyanovski <akiyano@amazon.com>
 814 R:      Guy Tzalik <gtzalik@amazon.com>
 815 R:      Saeed Bishara <saeedb@amazon.com>
 816 R:      Zorik Machulsky <zorik@amazon.com>
 817 L:      netdev@vger.kernel.org
 818 S:      Supported
 819 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 820 F:      drivers/net/ethernet/amazon/
 821
 822 AMAZON RDMA EFA DRIVER
 823 M:      Gal Pressman <galpress@amazon.com>
 824 R:      Yossi Leybovich <sleybo@amazon.com>
 825 L:      linux-rdma@vger.kernel.org
 826 S:      Supported
 827 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 828 F:      drivers/infiniband/hw/efa/
 829 F:      include/uapi/rdma/efa-abi.h
 830
 831 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 832 M:      Tom Lendacky <thomas.lendacky@amd.com>
 833 M:      John Allen <john.allen@amd.com>
 834 L:      linux-crypto@vger.kernel.org
 835 S:      Supported
 836 F:      drivers/crypto/ccp/
 837 F:      include/linux/ccp.h
 838
 839 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 840 M:      Brijesh Singh <brijesh.singh@amd.com>
 841 M:      Tom Lendacky <thomas.lendacky@amd.com>
 842 L:      linux-crypto@vger.kernel.org
 843 S:      Supported
 844 F:      drivers/crypto/ccp/sev*
 845 F:      include/uapi/linux/psp-sev.h
 846
 847 AMD DISPLAY CORE
 848 M:      Harry Wentland <harry.wentland@amd.com>
 849 M:      Leo Li <sunpeng.li@amd.com>
 850 L:      amd-gfx@lists.freedesktop.org
 851 S:      Supported
 852 T:      git git://people.freedesktop.org/~agd5f/linux
 853 F:      drivers/gpu/drm/amd/display/
 854
 855 AMD ENERGY DRIVER
 856 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
 857 L:      linux-hwmon@vger.kernel.org
 858 S:      Maintained
 859 F:      Documentation/hwmon/amd_energy.rst
 860 F:      drivers/hwmon/amd_energy.c
 861
 862 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 863 M:      Huang Rui <ray.huang@amd.com>
 864 L:      linux-hwmon@vger.kernel.org
 865 S:      Supported
 866 F:      Documentation/hwmon/fam15h_power.rst
 867 F:      drivers/hwmon/fam15h_power.c
 868
 869 AMD FCH GPIO DRIVER
 870 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 871 L:      linux-gpio@vger.kernel.org
 872 S:      Maintained
 873 F:      drivers/gpio/gpio-amd-fch.c
 874 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 875
 876 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 877 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 878 S:      Orphan
 879 F:      drivers/usb/gadget/udc/amd5536udc.*
 880
 881 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 882 M:      Andres Salomon <dilinger@queued.net>
 883 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 884 S:      Supported
 885 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 886 F:      arch/x86/include/asm/geode.h
 887 F:      drivers/char/hw_random/geode-rng.c
 888 F:      drivers/crypto/geode*
 889 F:      drivers/video/fbdev/geode/
 890
 891 AMD IOMMU (AMD-VI)
 892 M:      Joerg Roedel <joro@8bytes.org>
 893 L:      iommu@lists.linux-foundation.org
 894 S:      Maintained
 895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 896 F:      drivers/iommu/amd/
 897 F:      include/linux/amd-iommu.h
 898
 899 AMD KFD
 900 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 901 L:      amd-gfx@lists.freedesktop.org
 902 S:      Supported
 903 T:      git git://people.freedesktop.org/~agd5f/linux
 904 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 905 F:      drivers/gpu/drm/amd/amdkfd/
 906 F:      drivers/gpu/drm/amd/include/cik_structs.h
 907 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 908 F:      drivers/gpu/drm/amd/include/v9_structs.h
 909 F:      drivers/gpu/drm/amd/include/vi_structs.h
 910 F:      include/uapi/linux/kfd_ioctl.h
 911
 912 AMD SPI DRIVER
 913 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 914 S:      Maintained
 915 F:      drivers/spi/spi-amd.c
 916
 917 AMD MP2 I2C DRIVER
 918 M:      Elie Morisse <syniurge@gmail.com>
 919 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 920 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 921 L:      linux-i2c@vger.kernel.org
 922 S:      Maintained
 923 F:      drivers/i2c/busses/i2c-amd-mp2*
 924
 925 AMD POWERPLAY
 926 M:      Evan Quan <evan.quan@amd.com>
 927 L:      amd-gfx@lists.freedesktop.org
 928 S:      Supported
 929 T:      git git://people.freedesktop.org/~agd5f/linux
 930 F:      drivers/gpu/drm/amd/powerplay/
 931
 932 AMD SEATTLE DEVICE TREE SUPPORT
 933 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 934 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 935 M:      Tom Lendacky <thomas.lendacky@amd.com>
 936 S:      Supported
 937 F:      arch/arm64/boot/dts/amd/
 938
 939 AMD XGBE DRIVER
 940 M:      Tom Lendacky <thomas.lendacky@amd.com>
 941 L:      netdev@vger.kernel.org
 942 S:      Supported
 943 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 944 F:      drivers/net/ethernet/amd/xgbe/
 945
 946 ANALOG DEVICES INC AD5686 DRIVER
 947 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 948 L:      linux-pm@vger.kernel.org
 949 S:      Supported
 950 W:      http://ez.analog.com/community/linux-device-drivers
 951 F:      drivers/iio/dac/ad5686*
 952 F:      drivers/iio/dac/ad5696*
 953
 954 ANALOG DEVICES INC AD5758 DRIVER
 955 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 956 L:      linux-iio@vger.kernel.org
 957 S:      Supported
 958 W:      http://ez.analog.com/community/linux-device-drivers
 959 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 960 F:      drivers/iio/dac/ad5758.c
 961
 962 ANALOG DEVICES INC AD7091R5 DRIVER
 963 M:      Beniamin Bia <beniamin.bia@analog.com>
 964 L:      linux-iio@vger.kernel.org
 965 S:      Supported
 966 W:      http://ez.analog.com/community/linux-device-drivers
 967 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 968 F:      drivers/iio/adc/ad7091r5.c
 969
 970 ANALOG DEVICES INC AD7124 DRIVER
 971 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 972 L:      linux-iio@vger.kernel.org
 973 S:      Supported
 974 W:      http://ez.analog.com/community/linux-device-drivers
 975 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 976 F:      drivers/iio/adc/ad7124.c
 977
 978 ANALOG DEVICES INC AD7192 DRIVER
 979 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 980 L:      linux-iio@vger.kernel.org
 981 S:      Supported
 982 W:      http://ez.analog.com/community/linux-device-drivers
 983 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 984 F:      drivers/iio/adc/ad7192.c
 985
 986 ANALOG DEVICES INC AD7292 DRIVER
 987 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 988 L:      linux-iio@vger.kernel.org
 989 S:      Supported
 990 W:      http://ez.analog.com/community/linux-device-drivers
 991 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 992 F:      drivers/iio/adc/ad7292.c
 993
 994 ANALOG DEVICES INC AD7606 DRIVER
 995 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 996 M:      Beniamin Bia <beniamin.bia@analog.com>
 997 L:      linux-iio@vger.kernel.org
 998 S:      Supported
 999 W:      http://ez.analog.com/community/linux-device-drivers
1000 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
1001 F:      drivers/iio/adc/ad7606.c
1002
1003 ANALOG DEVICES INC AD7768-1 DRIVER
1004 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1005 L:      linux-iio@vger.kernel.org
1006 S:      Supported
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
1009 F:      drivers/iio/adc/ad7768-1.c
1010
1011 ANALOG DEVICES INC AD7780 DRIVER
1012 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1013 M:      Renato Lui Geh <renatogeh@gmail.com>
1014 L:      linux-iio@vger.kernel.org
1015 S:      Supported
1016 W:      http://ez.analog.com/community/linux-device-drivers
1017 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1018 F:      drivers/iio/adc/ad7780.c
1019
1020 ANALOG DEVICES INC AD9389B DRIVER
1021 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1022 L:      linux-media@vger.kernel.org
1023 S:      Maintained
1024 F:      drivers/media/i2c/ad9389b*
1025
1026 ANALOG DEVICES INC ADGS1408 DRIVER
1027 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1028 S:      Supported
1029 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1030 F:      drivers/mux/adgs1408.c
1031
1032 ANALOG DEVICES INC ADIN DRIVER
1033 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1034 L:      netdev@vger.kernel.org
1035 S:      Supported
1036 W:      http://ez.analog.com/community/linux-device-drivers
1037 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1038 F:      drivers/net/phy/adin.c
1039
1040 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1041 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1042 L:      linux-iio@vger.kernel.org
1043 S:      Supported
1044 F:      drivers/iio/imu/adis.c
1045 F:      include/linux/iio/imu/adis.h
1046
1047 ANALOG DEVICES INC ADIS16460 DRIVER
1048 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1049 L:      linux-iio@vger.kernel.org
1050 S:      Supported
1051 W:      http://ez.analog.com/community/linux-device-drivers
1052 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1053 F:      drivers/iio/imu/adis16460.c
1054
1055 ANALOG DEVICES INC ADIS16475 DRIVER
1056 M:      Nuno Sa <nuno.sa@analog.com>
1057 L:      linux-iio@vger.kernel.org
1058 W:      http://ez.analog.com/community/linux-device-drivers
1059 S:      Supported
1060 F:      drivers/iio/imu/adis16475.c
1061 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1062
1063 ANALOG DEVICES INC ADM1177 DRIVER
1064 M:      Beniamin Bia <beniamin.bia@analog.com>
1065 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1066 L:      linux-hwmon@vger.kernel.org
1067 S:      Supported
1068 W:      http://ez.analog.com/community/linux-device-drivers
1069 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1070 F:      drivers/hwmon/adm1177.c
1071
1072 ANALOG DEVICES INC ADP5061 DRIVER
1073 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1074 L:      linux-pm@vger.kernel.org
1075 S:      Supported
1076 W:      http://ez.analog.com/community/linux-device-drivers
1077 F:      drivers/power/supply/adp5061.c
1078
1079 ANALOG DEVICES INC ADV7180 DRIVER
1080 M:      Lars-Peter Clausen <lars@metafoo.de>
1081 L:      linux-media@vger.kernel.org
1082 S:      Supported
1083 W:      http://ez.analog.com/community/linux-device-drivers
1084 F:      drivers/media/i2c/adv7180.c
1085 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1086
1087 ANALOG DEVICES INC ADV748X DRIVER
1088 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1089 L:      linux-media@vger.kernel.org
1090 S:      Maintained
1091 F:      drivers/media/i2c/adv748x/*
1092
1093 ANALOG DEVICES INC ADV7511 DRIVER
1094 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1095 L:      linux-media@vger.kernel.org
1096 S:      Maintained
1097 F:      drivers/media/i2c/adv7511*
1098
1099 ANALOG DEVICES INC ADV7604 DRIVER
1100 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1101 L:      linux-media@vger.kernel.org
1102 S:      Maintained
1103 F:      drivers/media/i2c/adv7604*
1104
1105 ANALOG DEVICES INC ADV7842 DRIVER
1106 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1107 L:      linux-media@vger.kernel.org
1108 S:      Maintained
1109 F:      drivers/media/i2c/adv7842*
1110
1111 ANALOG DEVICES INC ASOC CODEC DRIVERS
1112 M:      Lars-Peter Clausen <lars@metafoo.de>
1113 M:      Nuno Sá <nuno.sa@analog.com>
1114 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1115 S:      Supported
1116 W:      http://wiki.analog.com/
1117 W:      http://ez.analog.com/community/linux-device-drivers
1118 F:      sound/soc/codecs/ad1*
1119 F:      sound/soc/codecs/ad7*
1120 F:      sound/soc/codecs/adau*
1121 F:      sound/soc/codecs/adav*
1122 F:      sound/soc/codecs/sigmadsp.*
1123 F:      sound/soc/codecs/ssm*
1124
1125 ANALOG DEVICES INC DMA DRIVERS
1126 M:      Lars-Peter Clausen <lars@metafoo.de>
1127 S:      Supported
1128 W:      http://ez.analog.com/community/linux-device-drivers
1129 F:      drivers/dma/dma-axi-dmac.c
1130
1131 ANALOG DEVICES INC HMC425A DRIVER
1132 M:      Beniamin Bia <beniamin.bia@analog.com>
1133 M:      Michael Hennerich <michael.hennerich@analog.com>
1134 L:      linux-iio@vger.kernel.org
1135 S:      Supported
1136 W:      http://ez.analog.com/community/linux-device-drivers
1137 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1138 F:      drivers/iio/amplifiers/hmc425a.c
1139
1140 ANALOG DEVICES INC IIO DRIVERS
1141 M:      Lars-Peter Clausen <lars@metafoo.de>
1142 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1143 S:      Supported
1144 W:      http://wiki.analog.com/
1145 W:      http://ez.analog.com/community/linux-device-drivers
1146 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1147 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1148 F:      drivers/iio/*/ad*
1149 F:      drivers/iio/adc/ltc249*
1150 F:      drivers/staging/iio/*/ad*
1151 X:      drivers/iio/*/adjd*
1152
1153 ANALOGBITS PLL LIBRARIES
1154 M:      Paul Walmsley <paul.walmsley@sifive.com>
1155 S:      Supported
1156 F:      drivers/clk/analogbits/*
1157 F:      include/linux/clk/analogbits*
1158
1159 ANDES ARCHITECTURE
1160 M:      Nick Hu <nickhu@andestech.com>
1161 M:      Greentime Hu <green.hu@gmail.com>
1162 M:      Vincent Chen <deanbo422@gmail.com>
1163 S:      Supported
1164 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1165 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1166 F:      Documentation/devicetree/bindings/nds32/
1167 F:      arch/nds32/
1168 N:      nds32
1169 K:      nds32
1170
1171 ANDROID CONFIG FRAGMENTS
1172 M:      Rob Herring <robh@kernel.org>
1173 S:      Supported
1174 F:      kernel/configs/android*
1175
1176 ANDROID DRIVERS
1177 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1178 M:      Arve Hjønnevåg <arve@android.com>
1179 M:      Todd Kjos <tkjos@android.com>
1180 M:      Martijn Coenen <maco@android.com>
1181 M:      Joel Fernandes <joel@joelfernandes.org>
1182 M:      Christian Brauner <christian@brauner.io>
1183 M:      Hridya Valsaraju <hridya@google.com>
1184 M:      Suren Baghdasaryan <surenb@google.com>
1185 L:      devel@driverdev.osuosl.org
1186 S:      Supported
1187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1188 F:      drivers/android/
1189 F:      drivers/staging/android/
1190
1191 ANDROID GOLDFISH PIC DRIVER
1192 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1193 S:      Supported
1194 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1195 F:      drivers/irqchip/irq-goldfish-pic.c
1196
1197 ANDROID GOLDFISH RTC DRIVER
1198 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1199 S:      Supported
1200 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1201 F:      drivers/rtc/rtc-goldfish.c
1202
1203 ANDROID ION DRIVER
1204 M:      Laura Abbott <labbott@redhat.com>
1205 M:      Sumit Semwal <sumit.semwal@linaro.org>
1206 L:      devel@driverdev.osuosl.org
1207 L:      dri-devel@lists.freedesktop.org
1208 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1209 S:      Supported
1210 F:      drivers/staging/android/ion
1211 F:      drivers/staging/android/uapi/ion.h
1212
1213 AOA (Apple Onboard Audio) ALSA DRIVER
1214 M:      Johannes Berg <johannes@sipsolutions.net>
1215 L:      linuxppc-dev@lists.ozlabs.org
1216 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1217 S:      Maintained
1218 F:      sound/aoa/
1219
1220 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1221 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1222 L:      linux-iio@vger.kernel.org
1223 S:      Maintained
1224 F:      drivers/iio/adc/stx104.c
1225
1226 APM DRIVER
1227 M:      Jiri Kosina <jikos@kernel.org>
1228 S:      Odd fixes
1229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1230 F:      arch/x86/kernel/apm_32.c
1231 F:      drivers/char/apm-emulation.c
1232 F:      include/linux/apm_bios.h
1233 F:      include/uapi/linux/apm_bios.h
1234
1235 APPARMOR SECURITY MODULE
1236 M:      John Johansen <john.johansen@canonical.com>
1237 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1238 S:      Supported
1239 W:      wiki.apparmor.net
1240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1241 F:      Documentation/admin-guide/LSM/apparmor.rst
1242 F:      security/apparmor/
1243
1244 APPLE BCM5974 MULTITOUCH DRIVER
1245 M:      Henrik Rydberg <rydberg@bitmath.org>
1246 L:      linux-input@vger.kernel.org
1247 S:      Odd fixes
1248 F:      drivers/input/mouse/bcm5974.c
1249
1250 APPLE SMC DRIVER
1251 M:      Henrik Rydberg <rydberg@bitmath.org>
1252 L:      linux-hwmon@vger.kernel.org
1253 S:      Odd fixes
1254 F:      drivers/hwmon/applesmc.c
1255
1256 APPLETALK NETWORK LAYER
1257 L:      netdev@vger.kernel.org
1258 S:      Odd fixes
1259 F:      drivers/net/appletalk/
1260 F:      include/linux/atalk.h
1261 F:      include/uapi/linux/atalk.h
1262 F:      net/appletalk/
1263
1264 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1265 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1266 S:      Supported
1267 F:      arch/arm64/boot/dts/apm/
1268
1269 APPLIED MICRO (APM) X-GENE SOC EDAC
1270 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1271 S:      Supported
1272 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1273 F:      drivers/edac/xgene_edac.c
1274
1275 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1276 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1277 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1278 S:      Supported
1279 F:      drivers/net/ethernet/apm/xgene-v2/
1280
1281 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1282 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1283 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1284 M:      Quan Nguyen <quan@os.amperecomputing.com>
1285 S:      Supported
1286 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1287 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1288 F:      drivers/net/ethernet/apm/xgene/
1289 F:      drivers/net/phy/mdio-xgene.c
1290
1291 APPLIED MICRO (APM) X-GENE SOC PMU
1292 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1293 S:      Supported
1294 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1295 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1296 F:      drivers/perf/xgene_pmu.c
1297
1298 APTINA CAMERA SENSOR PLL
1299 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1300 L:      linux-media@vger.kernel.org
1301 S:      Maintained
1302 F:      drivers/media/i2c/aptina-pll.*
1303
1304 AQUANTIA ETHERNET DRIVER (atlantic)
1305 M:      Igor Russkikh <irusskikh@marvell.com>
1306 L:      netdev@vger.kernel.org
1307 S:      Supported
1308 W:      https://www.marvell.com/
1309 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1310 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1311 F:      drivers/net/ethernet/aquantia/atlantic/
1312
1313 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1314 M:      Egor Pomozov <epomozov@marvell.com>
1315 L:      netdev@vger.kernel.org
1316 S:      Supported
1317 W:      http://www.aquantia.com
1318 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1319
1320 ARASAN NAND CONTROLLER DRIVER
1321 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1322 L:      linux-mtd@lists.infradead.org
1323 S:      Maintained
1324 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1325 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1326
1327 ARC FRAMEBUFFER DRIVER
1328 M:      Jaya Kumar <jayalk@intworks.biz>
1329 S:      Maintained
1330 F:      drivers/video/fbdev/arcfb.c
1331 F:      drivers/video/fbdev/core/fb_defio.c
1332
1333 ARC PGU DRM DRIVER
1334 M:      Alexey Brodkin <abrodkin@synopsys.com>
1335 S:      Supported
1336 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1337 F:      drivers/gpu/drm/arc/
1338
1339 ARCNET NETWORK LAYER
1340 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1341 L:      netdev@vger.kernel.org
1342 S:      Maintained
1343 F:      drivers/net/arcnet/
1344 F:      include/uapi/linux/if_arcnet.h
1345
1346 ARM ARCHITECTED TIMER DRIVER
1347 M:      Mark Rutland <mark.rutland@arm.com>
1348 M:      Marc Zyngier <maz@kernel.org>
1349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1350 S:      Maintained
1351 F:      arch/arm/include/asm/arch_timer.h
1352 F:      arch/arm64/include/asm/arch_timer.h
1353 F:      drivers/clocksource/arm_arch_timer.c
1354
1355 ARM HDLCD DRM DRIVER
1356 M:      Liviu Dudau <liviu.dudau@arm.com>
1357 S:      Supported
1358 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1359 F:      drivers/gpu/drm/arm/hdlcd_*
1360
1361 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1362 M:      Linus Walleij <linus.walleij@linaro.org>
1363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1364 S:      Maintained
1365 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1366 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1367 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1368 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1369 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1370 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1371 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1372 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1373 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1374 F:      arch/arm/boot/dts/arm-realview-*
1375 F:      arch/arm/boot/dts/integrator*
1376 F:      arch/arm/boot/dts/versatile*
1377 F:      arch/arm/mach-integrator/
1378 F:      arch/arm/mach-realview/
1379 F:      arch/arm/mach-versatile/
1380 F:      arch/arm/plat-versatile/
1381 F:      drivers/bus/arm-integrator-lm.c
1382 F:      drivers/clk/versatile/
1383 F:      drivers/i2c/busses/i2c-versatile.c
1384 F:      drivers/irqchip/irq-versatile-fpga.c
1385 F:      drivers/mtd/maps/physmap-versatile.*
1386 F:      drivers/power/reset/arm-versatile-reboot.c
1387 F:      drivers/soc/versatile/
1388
1389 ARM KOMEDA DRM-KMS DRIVER
1390 M:      James (Qian) Wang <james.qian.wang@arm.com>
1391 M:      Liviu Dudau <liviu.dudau@arm.com>
1392 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1393 L:      Mali DP Maintainers <malidp@foss.arm.com>
1394 S:      Supported
1395 T:      git git://anongit.freedesktop.org/drm/drm-misc
1396 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1397 F:      Documentation/gpu/komeda-kms.rst
1398 F:      drivers/gpu/drm/arm/display/include/
1399 F:      drivers/gpu/drm/arm/display/komeda/
1400
1401 ARM MALI PANFROST DRM DRIVER
1402 M:      Rob Herring <robh@kernel.org>
1403 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1404 R:      Steven Price <steven.price@arm.com>
1405 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1406 L:      dri-devel@lists.freedesktop.org
1407 S:      Supported
1408 T:      git git://anongit.freedesktop.org/drm/drm-misc
1409 F:      drivers/gpu/drm/panfrost/
1410 F:      include/uapi/drm/panfrost_drm.h
1411
1412 ARM MALI-DP DRM DRIVER
1413 M:      Liviu Dudau <liviu.dudau@arm.com>
1414 M:      Brian Starkey <brian.starkey@arm.com>
1415 L:      Mali DP Maintainers <malidp@foss.arm.com>
1416 S:      Supported
1417 T:      git git://anongit.freedesktop.org/drm/drm-misc
1418 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1419 F:      Documentation/gpu/afbc.rst
1420 F:      drivers/gpu/drm/arm/
1421
1422 ARM MFM AND FLOPPY DRIVERS
1423 M:      Ian Molton <spyro@f2s.com>
1424 S:      Maintained
1425 F:      arch/arm/include/asm/floppy.h
1426 F:      arch/arm/mach-rpc/floppydma.S
1427
1428 ARM PMU PROFILING AND DEBUGGING
1429 M:      Will Deacon <will@kernel.org>
1430 M:      Mark Rutland <mark.rutland@arm.com>
1431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1432 S:      Maintained
1433 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1434 F:      Documentation/devicetree/bindings/perf/
1435 F:      arch/arm*/include/asm/hw_breakpoint.h
1436 F:      arch/arm*/include/asm/perf_event.h
1437 F:      arch/arm*/kernel/hw_breakpoint.c
1438 F:      arch/arm*/kernel/perf_*
1439 F:      arch/arm/oprofile/common.c
1440 F:      drivers/perf/
1441 F:      include/linux/perf/arm_pmu.h
1442
1443 ARM PORT
1444 M:      Russell King <linux@armlinux.org.uk>
1445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1446 S:      Odd Fixes
1447 W:      http://www.armlinux.org.uk/
1448 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1449 F:      arch/arm/
1450 X:      arch/arm/boot/dts/
1451
1452 ARM PRIMECELL AACI PL041 DRIVER
1453 M:      Russell King <linux@armlinux.org.uk>
1454 S:      Odd Fixes
1455 F:      sound/arm/aaci.*
1456
1457 ARM PRIMECELL BUS SUPPORT
1458 M:      Russell King <linux@armlinux.org.uk>
1459 S:      Odd Fixes
1460 F:      drivers/amba/
1461 F:      include/linux/amba/bus.h
1462
1463 ARM PRIMECELL KMI PL050 DRIVER
1464 M:      Russell King <linux@armlinux.org.uk>
1465 S:      Odd Fixes
1466 F:      drivers/input/serio/ambakmi.*
1467 F:      include/linux/amba/kmi.h
1468
1469 ARM PRIMECELL MMCI PL180/1 DRIVER
1470 M:      Russell King <linux@armlinux.org.uk>
1471 S:      Odd Fixes
1472 F:      drivers/mmc/host/mmci.*
1473 F:      include/linux/amba/mmci.h
1474
1475 ARM PRIMECELL SSP PL022 SPI DRIVER
1476 M:      Linus Walleij <linus.walleij@linaro.org>
1477 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1478 S:      Maintained
1479 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1480 F:      drivers/spi/spi-pl022.c
1481
1482 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1483 M:      Russell King <linux@armlinux.org.uk>
1484 S:      Odd Fixes
1485 F:      drivers/tty/serial/amba-pl01*.c
1486 F:      include/linux/amba/serial.h
1487
1488 ARM PRIMECELL VIC PL190/PL192 DRIVER
1489 M:      Linus Walleij <linus.walleij@linaro.org>
1490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1491 S:      Maintained
1492 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1493 F:      drivers/irqchip/irq-vic.c
1494
1495 ARM SMC WATCHDOG DRIVER
1496 M:      Julius Werner <jwerner@chromium.org>
1497 R:      Evan Benn <evanbenn@chromium.org>
1498 S:      Maintained
1499 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1500 F:      drivers/watchdog/arm_smc_wdt.c
1501
1502 ARM SMMU DRIVERS
1503 M:      Will Deacon <will@kernel.org>
1504 R:      Robin Murphy <robin.murphy@arm.com>
1505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1506 S:      Maintained
1507 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1508 F:      drivers/iommu/arm/
1509 F:      drivers/iommu/io-pgtable-arm-v7s.c
1510 F:      drivers/iommu/io-pgtable-arm.c
1511
1512 ARM SUB-ARCHITECTURES
1513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1514 S:      Maintained
1515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1516 F:      arch/arm/mach-*/
1517 F:      arch/arm/plat-*/
1518
1519 ARM/ACTIONS SEMI ARCHITECTURE
1520 M:      Andreas Färber <afaerber@suse.de>
1521 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1523 S:      Maintained
1524 F:      Documentation/devicetree/bindings/arm/actions.yaml
1525 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1526 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1527 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1528 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1529 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1530 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1531 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1532 F:      arch/arm/boot/dts/owl-*
1533 F:      arch/arm/mach-actions/
1534 F:      arch/arm64/boot/dts/actions/
1535 F:      drivers/clk/actions/
1536 F:      drivers/clocksource/timer-owl*
1537 F:      drivers/dma/owl-dma.c
1538 F:      drivers/i2c/busses/i2c-owl.c
1539 F:      drivers/mmc/host/owl-mmc.c
1540 F:      drivers/pinctrl/actions/*
1541 F:      drivers/soc/actions/
1542 F:      include/dt-bindings/power/owl-*
1543 F:      include/dt-bindings/reset/actions,*
1544 F:      include/linux/soc/actions/
1545 N:      owl
1546
1547 ARM/ADS SPHERE MACHINE SUPPORT
1548 M:      Lennert Buytenhek <kernel@wantstofly.org>
1549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1550 S:      Maintained
1551
1552 ARM/AFEB9260 MACHINE SUPPORT
1553 M:      Sergey Lapin <slapin@ossfans.org>
1554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1555 S:      Maintained
1556
1557 ARM/AJECO 1ARM MACHINE SUPPORT
1558 M:      Lennert Buytenhek <kernel@wantstofly.org>
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561
1562 ARM/Allwinner SoC Clock Support
1563 M:      Emilio López <emilio@elopez.com.ar>
1564 S:      Maintained
1565 F:      drivers/clk/sunxi/
1566
1567 ARM/Allwinner sunXi SoC support
1568 M:      Maxime Ripard <mripard@kernel.org>
1569 M:      Chen-Yu Tsai <wens@csie.org>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1573 F:      arch/arm/mach-sunxi/
1574 F:      arch/arm64/boot/dts/allwinner/
1575 F:      drivers/clk/sunxi-ng/
1576 F:      drivers/pinctrl/sunxi/
1577 F:      drivers/soc/sunxi/
1578 N:      sun[x456789]i
1579 N:      sun50i
1580
1581 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1582 M:      Neil Armstrong <narmstrong@baylibre.com>
1583 M:      Jerome Brunet <jbrunet@baylibre.com>
1584 L:      linux-amlogic@lists.infradead.org
1585 S:      Maintained
1586 F:      Documentation/devicetree/bindings/clock/amlogic*
1587 F:      drivers/clk/meson/
1588 F:      include/dt-bindings/clock/gxbb*
1589 F:      include/dt-bindings/clock/meson*
1590
1591 ARM/Amlogic Meson SoC Crypto Drivers
1592 M:      Corentin Labbe <clabbe@baylibre.com>
1593 L:      linux-crypto@vger.kernel.org
1594 L:      linux-amlogic@lists.infradead.org
1595 S:      Maintained
1596 F:      Documentation/devicetree/bindings/crypto/amlogic*
1597 F:      drivers/crypto/amlogic/
1598
1599 ARM/Amlogic Meson SoC Sound Drivers
1600 M:      Jerome Brunet <jbrunet@baylibre.com>
1601 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1602 S:      Maintained
1603 F:      Documentation/devicetree/bindings/sound/amlogic*
1604 F:      sound/soc/meson/
1605
1606 ARM/Amlogic Meson SoC support
1607 M:      Kevin Hilman <khilman@baylibre.com>
1608 R:      Neil Armstrong <narmstrong@baylibre.com>
1609 R:      Jerome Brunet <jbrunet@baylibre.com>
1610 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1612 L:      linux-amlogic@lists.infradead.org
1613 S:      Maintained
1614 W:      http://linux-meson.com/
1615 F:      arch/arm/boot/dts/meson*
1616 F:      arch/arm/mach-meson/
1617 F:      arch/arm64/boot/dts/amlogic/
1618 F:      drivers/mmc/host/meson*
1619 F:      drivers/pinctrl/meson/
1620 F:      drivers/rtc/rtc-meson*
1621 F:      drivers/soc/amlogic/
1622 N:      meson
1623
1624 ARM/Annapurna Labs ALPINE ARCHITECTURE
1625 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1626 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1628 S:      Maintained
1629 F:      arch/arm/boot/dts/alpine*
1630 F:      arch/arm/mach-alpine/
1631 F:      arch/arm64/boot/dts/amazon/
1632 F:      drivers/*/*alpine*
1633
1634 ARM/ARTPEC MACHINE SUPPORT
1635 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1636 M:      Lars Persson <lars.persson@axis.com>
1637 L:      linux-arm-kernel@axis.com
1638 S:      Maintained
1639 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1640 F:      arch/arm/boot/dts/artpec6*
1641 F:      arch/arm/mach-artpec
1642 F:      drivers/clk/axis
1643 F:      drivers/crypto/axis
1644 F:      drivers/mmc/host/usdhi6rol0.c
1645 F:      drivers/pinctrl/pinctrl-artpec*
1646
1647 ARM/ASPEED I2C DRIVER
1648 M:      Brendan Higgins <brendanhiggins@google.com>
1649 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1650 R:      Joel Stanley <joel@jms.id.au>
1651 L:      linux-i2c@vger.kernel.org
1652 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1653 S:      Maintained
1654 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1655 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1656 F:      drivers/i2c/busses/i2c-aspeed.c
1657 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1658
1659 ARM/ASPEED MACHINE SUPPORT
1660 M:      Joel Stanley <joel@jms.id.au>
1661 R:      Andrew Jeffery <andrew@aj.id.au>
1662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1663 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1664 S:      Supported
1665 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1667 F:      arch/arm/boot/dts/aspeed-*
1668 F:      arch/arm/mach-aspeed/
1669 N:      aspeed
1670
1671 ARM/BITMAIN ARCHITECTURE
1672 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1674 S:      Maintained
1675 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1676 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1677 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1678 F:      arch/arm64/boot/dts/bitmain/
1679 F:      drivers/clk/clk-bm1880.c
1680 F:      drivers/pinctrl/pinctrl-bm1880.c
1681
1682 ARM/CALXEDA HIGHBANK ARCHITECTURE
1683 M:      Andre Przywara <andre.przywara@arm.com>
1684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1685 S:      Maintained
1686 F:      arch/arm/boot/dts/ecx-*.dts*
1687 F:      arch/arm/boot/dts/highbank.dts
1688 F:      arch/arm/mach-highbank/
1689
1690 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1691 M:      Krzysztof Halasa <khalasa@piap.pl>
1692 S:      Maintained
1693 F:      arch/arm/mach-cns3xxx/
1694
1695 ARM/CAVIUM THUNDER NETWORK DRIVER
1696 M:      Sunil Goutham <sgoutham@marvell.com>
1697 M:      Robert Richter <rrichter@marvell.com>
1698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1699 S:      Supported
1700 F:      drivers/net/ethernet/cavium/thunder/
1701
1702 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1703 M:      Lukasz Majewski <lukma@denx.de>
1704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1705 S:      Maintained
1706 F:      arch/arm/mach-ep93xx/ts72xx.c
1707
1708 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1709 M:      Alexander Shiyan <shc_work@mail.ru>
1710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711 S:      Odd Fixes
1712 N:      clps711x
1713
1714 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1715 M:      Lennert Buytenhek <kernel@wantstofly.org>
1716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1717 S:      Maintained
1718
1719 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1720 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1721 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1723 S:      Maintained
1724 F:      arch/arm/mach-ep93xx/
1725 F:      arch/arm/mach-ep93xx/include/mach/
1726
1727 ARM/CLKDEV SUPPORT
1728 M:      Russell King <linux@armlinux.org.uk>
1729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1730 S:      Maintained
1731 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1732 F:      drivers/clk/clkdev.c
1733
1734 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1735 M:      Baruch Siach <baruch@tkos.co.il>
1736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1737 S:      Maintained
1738 F:      arch/arm/boot/dts/cx92755*
1739 N:      digicolor
1740
1741 ARM/CONTEC MICRO9 MACHINE SUPPORT
1742 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1743 S:      Maintained
1744 F:      arch/arm/mach-ep93xx/micro9.c
1745
1746 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1747 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1748 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1749 R:      Mike Leach <mike.leach@linaro.org>
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1753 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1754 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1755 F:      Documentation/devicetree/bindings/arm/coresight.txt
1756 F:      Documentation/trace/coresight/*
1757 F:      drivers/hwtracing/coresight/*
1758 F:      include/dt-bindings/arm/coresight-cti-dt.h
1759 F:      tools/perf/arch/arm/util/auxtrace.c
1760 F:      tools/perf/arch/arm/util/cs-etm.c
1761 F:      tools/perf/arch/arm/util/cs-etm.h
1762 F:      tools/perf/arch/arm/util/pmu.c
1763 F:      tools/perf/util/cs-etm-decoder/*
1764 F:      tools/perf/util/cs-etm.*
1765
1766 ARM/CORGI MACHINE SUPPORT
1767 M:      Richard Purdie <rpurdie@rpsys.net>
1768 S:      Maintained
1769
1770 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1771 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1772 M:      Linus Walleij <linus.walleij@linaro.org>
1773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1774 S:      Maintained
1775 T:      git git://github.com/ulli-kroll/linux.git
1776 F:      Documentation/devicetree/bindings/arm/gemini.txt
1777 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1778 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1779 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1780 F:      arch/arm/mach-gemini/
1781 F:      drivers/net/ethernet/cortina/
1782 F:      drivers/pinctrl/pinctrl-gemini.c
1783 F:      drivers/rtc/rtc-ftrtc010.c
1784
1785 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1786 M:      Barry Song <baohua@kernel.org>
1787 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1788 S:      Maintained
1789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1790 F:      arch/arm/boot/dts/prima2*
1791 F:      arch/arm/mach-prima2/
1792 F:      drivers/clk/sirf/
1793 F:      drivers/clocksource/timer-atlas7.c
1794 F:      drivers/clocksource/timer-prima2.c
1795 X:      drivers/gnss
1796 N:      [^a-z]sirf
1797
1798 ARM/CZ.NIC TURRIS MOX SUPPORT
1799 M:      Marek Behun <marek.behun@nic.cz>
1800 S:      Maintained
1801 W:      http://mox.turris.cz
1802 F:      Documentation/ABI/testing/debugfs-moxtet
1803 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1804 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1805 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1806 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1807 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1808 F:      drivers/bus/moxtet.c
1809 F:      drivers/firmware/turris-mox-rwtm.c
1810 F:      drivers/gpio/gpio-moxtet.c
1811 F:      include/linux/moxtet.h
1812
1813 ARM/EBSA110 MACHINE SUPPORT
1814 M:      Russell King <linux@armlinux.org.uk>
1815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1816 S:      Maintained
1817 W:      http://www.armlinux.org.uk/
1818 F:      arch/arm/mach-ebsa110/
1819 F:      drivers/net/ethernet/amd/am79c961a.*
1820
1821 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1822 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1823 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1824 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1825 S:      Maintained
1826 N:      efm32
1827
1828 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1829 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1831 S:      Maintained
1832 F:      arch/arm/mach-pxa/ezx.c
1833
1834 ARM/FARADAY FA526 PORT
1835 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 S:      Maintained
1838 T:      git git://git.berlios.de/gemini-board
1839 F:      arch/arm/mm/*-fa*
1840
1841 ARM/FOOTBRIDGE ARCHITECTURE
1842 M:      Russell King <linux@armlinux.org.uk>
1843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1844 S:      Maintained
1845 W:      http://www.armlinux.org.uk/
1846 F:      arch/arm/include/asm/hardware/dec21285.h
1847 F:      arch/arm/mach-footbridge/
1848
1849 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1850 M:      Shawn Guo <shawnguo@kernel.org>
1851 M:      Sascha Hauer <s.hauer@pengutronix.de>
1852 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1853 R:      Fabio Estevam <festevam@gmail.com>
1854 R:      NXP Linux Team <linux-imx@nxp.com>
1855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1856 S:      Maintained
1857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1858 X:      drivers/media/i2c/
1859 N:      imx
1860 N:      mxs
1861
1862 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1863 M:      Shawn Guo <shawnguo@kernel.org>
1864 M:      Li Yang <leoyang.li@nxp.com>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1868 F:      arch/arm/boot/dts/ls1021a*
1869 F:      arch/arm64/boot/dts/freescale/fsl-*
1870 F:      arch/arm64/boot/dts/freescale/qoriq-*
1871
1872 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1873 M:      Shawn Guo <shawnguo@kernel.org>
1874 M:      Sascha Hauer <s.hauer@pengutronix.de>
1875 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1876 R:      Stefan Agner <stefan@agner.ch>
1877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1878 S:      Maintained
1879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1880 F:      arch/arm/boot/dts/vf*
1881 F:      arch/arm/mach-imx/*vf610*
1882
1883 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1884 M:      Lennert Buytenhek <kernel@wantstofly.org>
1885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1886 S:      Maintained
1887
1888 ARM/GUMSTIX MACHINE SUPPORT
1889 M:      Steve Sakoman <sakoman@gmail.com>
1890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1891 S:      Maintained
1892
1893 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1894 M:      Philipp Zabel <philipp.zabel@gmail.com>
1895 M:      Paul Parsons <lost.distance@yahoo.com>
1896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1897 S:      Maintained
1898 F:      arch/arm/mach-pxa/hx4700.c
1899 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1900 F:      sound/soc/pxa/hx4700.c
1901
1902 ARM/HISILICON SOC SUPPORT
1903 M:      Wei Xu <xuwei5@hisilicon.com>
1904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1905 S:      Supported
1906 W:      http://www.hisilicon.com
1907 T:      git git://github.com/hisilicon/linux-hisi.git
1908 F:      arch/arm/boot/dts/hi3*
1909 F:      arch/arm/boot/dts/hip*
1910 F:      arch/arm/boot/dts/hisi*
1911 F:      arch/arm/mach-hisi/
1912 F:      arch/arm64/boot/dts/hisilicon/
1913
1914 ARM/HP JORNADA 7XX MACHINE SUPPORT
1915 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1916 S:      Maintained
1917 W:      www.jlime.com
1918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1919 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1920 F:      arch/arm/mach-sa1100/jornada720.c
1921
1922 ARM/IGEP MACHINE SUPPORT
1923 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1924 M:      Javier Martinez Canillas <javier@dowhile0.org>
1925 L:      linux-omap@vger.kernel.org
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 S:      Maintained
1928 F:      arch/arm/boot/dts/omap3-igep*
1929
1930 ARM/INCOME PXA270 SUPPORT
1931 M:      Marek Vasut <marek.vasut@gmail.com>
1932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1933 S:      Maintained
1934 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1935
1936 ARM/INTEL IOP32X ARM ARCHITECTURE
1937 M:      Lennert Buytenhek <kernel@wantstofly.org>
1938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1939 S:      Maintained
1940
1941 ARM/INTEL IQ81342EX MACHINE SUPPORT
1942 M:      Lennert Buytenhek <kernel@wantstofly.org>
1943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1944 S:      Maintained
1945
1946 ARM/INTEL IXDP2850 MACHINE SUPPORT
1947 M:      Lennert Buytenhek <kernel@wantstofly.org>
1948 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1949 S:      Maintained
1950
1951 ARM/INTEL IXP4XX ARM ARCHITECTURE
1952 M:      Linus Walleij <linusw@kernel.org>
1953 M:      Imre Kaloz <kaloz@openwrt.org>
1954 M:      Krzysztof Halasa <khalasa@piap.pl>
1955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1956 S:      Maintained
1957 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1958 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1959 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1960 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1961 F:      arch/arm/mach-ixp4xx/
1962 F:      drivers/clocksource/timer-ixp4xx.c
1963 F:      drivers/gpio/gpio-ixp4xx.c
1964 F:      drivers/irqchip/irq-ixp4xx.c
1965 F:      include/linux/irqchip/irq-ixp4xx.h
1966 F:      include/linux/platform_data/timer-ixp4xx.h
1967
1968 ARM/INTEL KEEMBAY ARCHITECTURE
1969 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1970 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1971 S:      Maintained
1972 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1973 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1974 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1975
1976 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1977 M:      Jonathan Cameron <jic23@cam.ac.uk>
1978 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1979 S:      Maintained
1980 F:      arch/arm/mach-pxa/stargate2.c
1981 F:      drivers/pcmcia/pxa2xx_stargate2.c
1982
1983 ARM/INTEL XSC3 (MANZANO) ARM CORE
1984 M:      Lennert Buytenhek <kernel@wantstofly.org>
1985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1986 S:      Maintained
1987
1988 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1989 M:      Lennert Buytenhek <kernel@wantstofly.org>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992
1993 ARM/LG1K ARCHITECTURE
1994 M:      Chanho Min <chanho.min@lge.com>
1995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996 S:      Maintained
1997 F:      arch/arm64/boot/dts/lg/
1998
1999 ARM/LOGICPD PXA270 MACHINE SUPPORT
2000 M:      Lennert Buytenhek <kernel@wantstofly.org>
2001 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2002 S:      Maintained
2003
2004 ARM/LPC18XX ARCHITECTURE
2005 M:      Vladimir Zapolskiy <vz@mleia.com>
2006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2007 S:      Maintained
2008 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2009 F:      arch/arm/boot/dts/lpc43*
2010 F:      drivers/i2c/busses/i2c-lpc2k.c
2011 F:      drivers/memory/pl172.c
2012 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2013 F:      drivers/rtc/rtc-lpc24xx.c
2014 N:      lpc18xx
2015
2016 ARM/LPC32XX SOC SUPPORT
2017 M:      Vladimir Zapolskiy <vz@mleia.com>
2018 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
2019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2020 S:      Maintained
2021 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2022 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2023 F:      arch/arm/boot/dts/lpc32*
2024 F:      arch/arm/mach-lpc32xx/
2025 F:      drivers/i2c/busses/i2c-pnx.c
2026 F:      drivers/net/ethernet/nxp/lpc_eth.c
2027 F:      drivers/usb/host/ohci-nxp.c
2028 F:      drivers/watchdog/pnx4008_wdt.c
2029 N:      lpc32xx
2030
2031 ARM/MAGICIAN MACHINE SUPPORT
2032 M:      Philipp Zabel <philipp.zabel@gmail.com>
2033 S:      Maintained
2034
2035 ARM/Marvell Dove/MV78xx0/Orion SOC support
2036 M:      Jason Cooper <jason@lakedaemon.net>
2037 M:      Andrew Lunn <andrew@lunn.ch>
2038 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2039 M:      Gregory Clement <gregory.clement@bootlin.com>
2040 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2041 S:      Maintained
2042 T:      git git://git.infradead.org/linux-mvebu.git
2043 F:      Documentation/devicetree/bindings/soc/dove/
2044 F:      arch/arm/boot/dts/dove*
2045 F:      arch/arm/boot/dts/orion5x*
2046 F:      arch/arm/mach-dove/
2047 F:      arch/arm/mach-mv78xx0/
2048 F:      arch/arm/mach-orion5x/
2049 F:      arch/arm/plat-orion/
2050 F:      drivers/soc/dove/
2051
2052 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2053 M:      Jason Cooper <jason@lakedaemon.net>
2054 M:      Andrew Lunn <andrew@lunn.ch>
2055 M:      Gregory Clement <gregory.clement@bootlin.com>
2056 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2058 S:      Maintained
2059 T:      git git://git.infradead.org/linux-mvebu.git
2060 F:      arch/arm/boot/dts/armada*
2061 F:      arch/arm/boot/dts/kirkwood*
2062 F:      arch/arm/configs/mvebu_*_defconfig
2063 F:      arch/arm/mach-mvebu/
2064 F:      arch/arm64/boot/dts/marvell/armada*
2065 F:      arch/arm64/boot/dts/marvell/cn913*
2066 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2067 F:      drivers/cpufreq/armada-8k-cpufreq.c
2068 F:      drivers/cpufreq/mvebu-cpufreq.c
2069 F:      drivers/irqchip/irq-armada-370-xp.c
2070 F:      drivers/irqchip/irq-mvebu-*
2071 F:      drivers/pinctrl/mvebu/
2072 F:      drivers/rtc/rtc-armada38x.c
2073
2074 ARM/Mediatek RTC DRIVER
2075 M:      Eddie Huang <eddie.huang@mediatek.com>
2076 M:      Sean Wang <sean.wang@mediatek.com>
2077 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2078 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2079 S:      Maintained
2080 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2081 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2082 F:      drivers/rtc/rtc-mt2712.c
2083 F:      drivers/rtc/rtc-mt6397.c
2084 F:      drivers/rtc/rtc-mt7622.c
2085
2086 ARM/Mediatek SoC support
2087 M:      Matthias Brugger <matthias.bgg@gmail.com>
2088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2090 S:      Maintained
2091 W:      https://mtk.bcnfs.org/
2092 C:      irc://chat.freenode.net/linux-mediatek
2093 F:      arch/arm/boot/dts/mt6*
2094 F:      arch/arm/boot/dts/mt7*
2095 F:      arch/arm/boot/dts/mt8*
2096 F:      arch/arm/mach-mediatek/
2097 F:      arch/arm64/boot/dts/mediatek/
2098 F:      drivers/soc/mediatek/
2099 N:      mtk
2100 N:      mt[678]
2101 K:      mediatek
2102
2103 ARM/Mediatek USB3 PHY DRIVER
2104 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2106 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2107 S:      Maintained
2108 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2109 F:      drivers/phy/mediatek/
2110
2111 ARM/Microchip (AT91) SoC support
2112 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2113 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2114 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2115 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2116 S:      Supported
2117 W:      http://www.linux4sam.org
2118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2119 F:      arch/arm/boot/dts/at91*.dts
2120 F:      arch/arm/boot/dts/at91*.dtsi
2121 F:      arch/arm/boot/dts/sama*.dts
2122 F:      arch/arm/boot/dts/sama*.dtsi
2123 F:      arch/arm/include/debug/at91.S
2124 F:      arch/arm/mach-at91/
2125 F:      drivers/memory/atmel*
2126 F:      drivers/watchdog/sama5d4_wdt.c
2127 F:      include/soc/at91/
2128 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2129 X:      drivers/net/wireless/atmel/
2130 N:      at91
2131 N:      atmel
2132
2133 ARM/Microchip Sparx5 SoC support
2134 M:      Lars Povlsen <lars.povlsen@microchip.com>
2135 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2136 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
2137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2138 S:      Supported
2139 F:      arch/arm64/boot/dts/microchip/
2140 N:      sparx5
2141
2142 ARM/MIOA701 MACHINE SUPPORT
2143 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2145 S:      Maintained
2146 F:      arch/arm/mach-pxa/mioa701.c
2147
2148 ARM/MStar/Sigmastar Armv7 SoC support
2149 M:      Daniel Palmer <daniel@thingy.jp>
2150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2151 S:      Maintained
2152 W:      http://linux-chenxing.org/
2153 F:      Documentation/devicetree/bindings/arm/mstar/*
2154 F:      arch/arm/boot/dts/infinity*.dtsi
2155 F:      arch/arm/boot/dts/mercury*.dtsi
2156 F:      arch/arm/boot/dts/mstar-v7.dtsi
2157 F:      arch/arm/mach-mstar/
2158
2159 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2160 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2161 S:      Maintained
2162
2163 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2164 M:      Linus Walleij <linus.walleij@linaro.org>
2165 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2166 S:      Maintained
2167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2168 F:      Documentation/devicetree/bindings/arm/ste-*
2169 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2170 F:      Documentation/devicetree/bindings/arm/ux500/
2171 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2172 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2173 F:      arch/arm/boot/dts/ste-*
2174 F:      arch/arm/mach-nomadik/
2175 F:      arch/arm/mach-u300/
2176 F:      arch/arm/mach-ux500/
2177 F:      drivers/clk/clk-nomadik.c
2178 F:      drivers/clk/clk-u300.c
2179 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2180 F:      drivers/clocksource/timer-u300.c
2181 F:      drivers/dma/coh901318*
2182 F:      drivers/dma/ste_dma40*
2183 F:      drivers/hwspinlock/u8500_hsem.c
2184 F:      drivers/i2c/busses/i2c-nomadik.c
2185 F:      drivers/i2c/busses/i2c-stu300.c
2186 F:      drivers/iio/adc/ab8500-gpadc.c
2187 F:      drivers/mfd/ab3100*
2188 F:      drivers/mfd/ab8500*
2189 F:      drivers/mfd/abx500*
2190 F:      drivers/mfd/db8500*
2191 F:      drivers/mfd/dbx500*
2192 F:      drivers/pinctrl/nomadik/
2193 F:      drivers/pinctrl/pinctrl-coh901*
2194 F:      drivers/pinctrl/pinctrl-u300.c
2195 F:      drivers/rtc/rtc-ab3100.c
2196 F:      drivers/rtc/rtc-ab8500.c
2197 F:      drivers/rtc/rtc-coh901331.c
2198 F:      drivers/rtc/rtc-pl031.c
2199 F:      drivers/soc/ux500/
2200 F:      drivers/watchdog/coh901327_wdt.c
2201
2202 ARM/NUVOTON NPCM ARCHITECTURE
2203 M:      Avi Fishman <avifishman70@gmail.com>
2204 M:      Tomer Maimon <tmaimon77@gmail.com>
2205 M:      Tali Perry <tali.perry1@gmail.com>
2206 R:      Patrick Venture <venture@google.com>
2207 R:      Nancy Yuen <yuenn@google.com>
2208 R:      Benjamin Fair <benjaminfair@google.com>
2209 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2210 S:      Supported
2211 F:      Documentation/devicetree/bindings/*/*/*npcm*
2212 F:      Documentation/devicetree/bindings/*/*npcm*
2213 F:      arch/arm/boot/dts/nuvoton-npcm*
2214 F:      arch/arm/mach-npcm/
2215 F:      drivers/*/*npcm*
2216 F:      drivers/*/*/*npcm*
2217 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2218
2219 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2220 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2221 S:      Orphan
2222 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2223 F:      arch/arm/mach-s3c24xx/gta02.h
2224 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2225
2226 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2227 M:      Alexander Clouter <alex@digriz.org.uk>
2228 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2229 S:      Maintained
2230 W:      http://www.digriz.org.uk/ts78xx/kernel
2231 F:      arch/arm/mach-orion5x/ts78xx-*
2232
2233 ARM/OXNAS platform support
2234 M:      Neil Armstrong <narmstrong@baylibre.com>
2235 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2236 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2237 S:      Maintained
2238 F:      arch/arm/boot/dts/ox8*.dts*
2239 F:      arch/arm/mach-oxnas/
2240 F:      drivers/power/reset/oxnas-restart.c
2241 N:      oxnas
2242
2243 ARM/PALM TREO SUPPORT
2244 M:      Tomas Cech <sleep_walker@suse.com>
2245 L:      linux-arm-kernel@lists.infradead.org
2246 S:      Maintained
2247 W:      http://hackndev.com
2248 F:      arch/arm/mach-pxa/palmtreo.*
2249
2250 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2251 M:      Marek Vasut <marek.vasut@gmail.com>
2252 L:      linux-arm-kernel@lists.infradead.org
2253 S:      Maintained
2254 W:      http://hackndev.com
2255 F:      arch/arm/mach-pxa/include/mach/palmld.h
2256 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2257 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2258 F:      arch/arm/mach-pxa/palmld.c
2259 F:      arch/arm/mach-pxa/palmt5.*
2260 F:      arch/arm/mach-pxa/palmtc.c
2261 F:      arch/arm/mach-pxa/palmte2.*
2262 F:      arch/arm/mach-pxa/palmtx.c
2263
2264 ARM/PALMZ72 SUPPORT
2265 M:      Sergey Lapin <slapin@ossfans.org>
2266 L:      linux-arm-kernel@lists.infradead.org
2267 S:      Maintained
2268 W:      http://hackndev.com
2269 F:      arch/arm/mach-pxa/palmz72.*
2270
2271 ARM/PLEB SUPPORT
2272 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2273 S:      Maintained
2274 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2275
2276 ARM/PT DIGITAL BOARD PORT
2277 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2278 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2279 S:      Maintained
2280 W:      http://www.armlinux.org.uk/
2281
2282 ARM/QUALCOMM SUPPORT
2283 M:      Andy Gross <agross@kernel.org>
2284 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2285 L:      linux-arm-msm@vger.kernel.org
2286 S:      Maintained
2287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2288 F:      Documentation/devicetree/bindings/*/qcom*
2289 F:      Documentation/devicetree/bindings/soc/qcom/
2290 F:      arch/arm/boot/dts/qcom-*.dts
2291 F:      arch/arm/boot/dts/qcom-*.dtsi
2292 F:      arch/arm/mach-qcom/
2293 F:      arch/arm64/boot/dts/qcom/
2294 F:      drivers/*/*/qcom*
2295 F:      drivers/*/*/qcom/
2296 F:      drivers/*/pm8???-*
2297 F:      drivers/*/qcom*
2298 F:      drivers/*/qcom/
2299 F:      drivers/bluetooth/btqcomsmd.c
2300 F:      drivers/clocksource/timer-qcom.c
2301 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2302 F:      drivers/extcon/extcon-qcom*
2303 F:      drivers/i2c/busses/i2c-qcom-geni.c
2304 F:      drivers/i2c/busses/i2c-qup.c
2305 F:      drivers/iommu/msm*
2306 F:      drivers/mfd/ssbi.c
2307 F:      drivers/mmc/host/mmci_qcom*
2308 F:      drivers/mmc/host/sdhci-msm.c
2309 F:      drivers/pci/controller/dwc/pcie-qcom.c
2310 F:      drivers/phy/qualcomm/
2311 F:      drivers/power/*/msm*
2312 F:      drivers/reset/reset-qcom-*
2313 F:      drivers/scsi/ufs/ufs-qcom*
2314 F:      drivers/spi/spi-geni-qcom.c
2315 F:      drivers/spi/spi-qcom-qspi.c
2316 F:      drivers/spi/spi-qup.c
2317 F:      drivers/tty/serial/msm_serial.c
2318 F:      drivers/usb/dwc3/dwc3-qcom.c
2319 F:      include/dt-bindings/*/qcom*
2320 F:      include/linux/*/qcom*
2321
2322 ARM/RADISYS ENP2611 MACHINE SUPPORT
2323 M:      Lennert Buytenhek <kernel@wantstofly.org>
2324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2325 S:      Maintained
2326
2327 ARM/RDA MICRO ARCHITECTURE
2328 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2330 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2331 S:      Maintained
2332 F:      Documentation/devicetree/bindings/arm/rda.yaml
2333 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2334 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2335 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2336 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2337 F:      arch/arm/boot/dts/rda8810pl-*
2338 F:      drivers/clocksource/timer-rda.c
2339 F:      drivers/gpio/gpio-rda.c
2340 F:      drivers/irqchip/irq-rda-intc.c
2341 F:      drivers/tty/serial/rda-uart.c
2342
2343 ARM/REALTEK ARCHITECTURE
2344 M:      Andreas Färber <afaerber@suse.de>
2345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2346 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2347 S:      Maintained
2348 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2349 F:      arch/arm/boot/dts/rtd*
2350 F:      arch/arm/mach-realtek/
2351 F:      arch/arm64/boot/dts/realtek/
2352
2353 ARM/RENESAS ARM64 ARCHITECTURE
2354 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2355 M:      Magnus Damm <magnus.damm@gmail.com>
2356 L:      linux-renesas-soc@vger.kernel.org
2357 S:      Supported
2358 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2360 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2361 F:      arch/arm64/boot/dts/renesas/
2362 F:      drivers/soc/renesas/
2363 F:      include/linux/soc/renesas/
2364
2365 ARM/RISCPC ARCHITECTURE
2366 M:      Russell King <linux@armlinux.org.uk>
2367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2368 S:      Maintained
2369 W:      http://www.armlinux.org.uk/
2370 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2371 F:      arch/arm/include/asm/hardware/ioc.h
2372 F:      arch/arm/include/asm/hardware/iomd.h
2373 F:      arch/arm/include/asm/hardware/memc.h
2374 F:      arch/arm/mach-rpc/
2375 F:      drivers/net/ethernet/8390/etherh.c
2376 F:      drivers/net/ethernet/i825xx/ether1*
2377 F:      drivers/net/ethernet/seeq/ether3*
2378 F:      drivers/scsi/arm/
2379
2380 ARM/Rockchip SoC support
2381 M:      Heiko Stuebner <heiko@sntech.de>
2382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2383 L:      linux-rockchip@lists.infradead.org
2384 S:      Maintained
2385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2386 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2387 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2388 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2389 F:      arch/arm/boot/dts/rk3*
2390 F:      arch/arm/boot/dts/rv1108*
2391 F:      arch/arm/mach-rockchip/
2392 F:      drivers/*/*/*rockchip*
2393 F:      drivers/*/*rockchip*
2394 F:      drivers/clk/rockchip/
2395 F:      drivers/i2c/busses/i2c-rk3x.c
2396 F:      sound/soc/rockchip/
2397 N:      rockchip
2398
2399 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2400 M:      Kukjin Kim <kgene@kernel.org>
2401 M:      Krzysztof Kozlowski <krzk@kernel.org>
2402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2403 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2404 S:      Maintained
2405 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2406 F:      Documentation/arm/samsung/
2407 F:      Documentation/devicetree/bindings/arm/samsung/
2408 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2409 F:      arch/arm/boot/dts/exynos*
2410 F:      arch/arm/boot/dts/s3c*
2411 F:      arch/arm/boot/dts/s5p*
2412 F:      arch/arm/mach-exynos*/
2413 F:      arch/arm/mach-s3c24*/
2414 F:      arch/arm/mach-s3c64xx/
2415 F:      arch/arm/mach-s5p*/
2416 F:      arch/arm/plat-samsung/
2417 F:      arch/arm64/boot/dts/exynos/
2418 F:      drivers/*/*/*s3c24*
2419 F:      drivers/*/*s3c24*
2420 F:      drivers/*/*s3c64xx*
2421 F:      drivers/*/*s5pv210*
2422 F:      drivers/memory/samsung/
2423 F:      drivers/soc/samsung/
2424 F:      drivers/tty/serial/samsung*
2425 F:      include/linux/soc/samsung/
2426 N:      exynos
2427
2428 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2429 M:      Kyungmin Park <kyungmin.park@samsung.com>
2430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2431 S:      Maintained
2432 F:      arch/arm/mach-s5pv210/
2433
2434 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2435 M:      Kyungmin Park <kyungmin.park@samsung.com>
2436 M:      Kamil Debski <kamil@wypas.org>
2437 M:      Andrzej Hajda <a.hajda@samsung.com>
2438 L:      linux-arm-kernel@lists.infradead.org
2439 L:      linux-media@vger.kernel.org
2440 S:      Maintained
2441 F:      drivers/media/platform/s5p-g2d/
2442
2443 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2444 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2445 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2446 L:      linux-media@vger.kernel.org
2447 S:      Maintained
2448 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2449 F:      drivers/media/platform/s5p-cec/
2450
2451 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2452 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2453 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2454 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2455 L:      linux-arm-kernel@lists.infradead.org
2456 L:      linux-media@vger.kernel.org
2457 S:      Maintained
2458 F:      drivers/media/platform/s5p-jpeg/
2459
2460 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2461 M:      Kyungmin Park <kyungmin.park@samsung.com>
2462 M:      Kamil Debski <kamil@wypas.org>
2463 M:      Jeongtae Park <jtp.park@samsung.com>
2464 M:      Andrzej Hajda <a.hajda@samsung.com>
2465 L:      linux-arm-kernel@lists.infradead.org
2466 L:      linux-media@vger.kernel.org
2467 S:      Maintained
2468 F:      drivers/media/platform/s5p-mfc/
2469
2470 ARM/SHMOBILE ARM ARCHITECTURE
2471 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2472 M:      Magnus Damm <magnus.damm@gmail.com>
2473 L:      linux-renesas-soc@vger.kernel.org
2474 S:      Supported
2475 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2477 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2478 F:      arch/arm/boot/dts/emev2*
2479 F:      arch/arm/boot/dts/gr-peach*
2480 F:      arch/arm/boot/dts/iwg20d-q7*
2481 F:      arch/arm/boot/dts/r7s*
2482 F:      arch/arm/boot/dts/r8a*
2483 F:      arch/arm/boot/dts/r9a*
2484 F:      arch/arm/boot/dts/sh*
2485 F:      arch/arm/configs/shmobile_defconfig
2486 F:      arch/arm/include/debug/renesas-scif.S
2487 F:      arch/arm/mach-shmobile/
2488 F:      drivers/soc/renesas/
2489 F:      include/linux/soc/renesas/
2490
2491 ARM/SOCFPGA ARCHITECTURE
2492 M:      Dinh Nguyen <dinguyen@kernel.org>
2493 S:      Maintained
2494 W:      http://www.rocketboards.org
2495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2496 F:      arch/arm/boot/dts/socfpga*
2497 F:      arch/arm/configs/socfpga_defconfig
2498 F:      arch/arm/mach-socfpga/
2499 F:      arch/arm64/boot/dts/altera/
2500 F:      arch/arm64/boot/dts/intel/
2501
2502 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2503 M:      Dinh Nguyen <dinguyen@kernel.org>
2504 S:      Maintained
2505 F:      drivers/clk/socfpga/
2506
2507 ARM/SOCFPGA EDAC SUPPORT
2508 M:      Thor Thayer <thor.thayer@linux.intel.com>
2509 S:      Maintained
2510 F:      drivers/edac/altera_edac.
2511
2512 ARM/SPREADTRUM SoC SUPPORT
2513 M:      Orson Zhai <orsonzhai@gmail.com>
2514 M:      Baolin Wang <baolin.wang7@gmail.com>
2515 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2516 S:      Maintained
2517 F:      arch/arm64/boot/dts/sprd
2518 N:      sprd
2519 N:      sc27xx
2520 N:      sc2731
2521
2522 ARM/STI ARCHITECTURE
2523 M:      Patrice Chotard <patrice.chotard@st.com>
2524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2525 S:      Maintained
2526 W:      http://www.stlinux.com
2527 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2528 F:      arch/arm/boot/dts/sti*
2529 F:      arch/arm/mach-sti/
2530 F:      drivers/ata/ahci_st.c
2531 F:      drivers/char/hw_random/st-rng.c
2532 F:      drivers/clocksource/arm_global_timer.c
2533 F:      drivers/clocksource/clksrc_st_lpc.c
2534 F:      drivers/cpufreq/sti-cpufreq.c
2535 F:      drivers/dma/st_fdma*
2536 F:      drivers/i2c/busses/i2c-st.c
2537 F:      drivers/media/platform/sti/c8sectpfe/
2538 F:      drivers/media/rc/st_rc.c
2539 F:      drivers/mmc/host/sdhci-st.c
2540 F:      drivers/phy/st/phy-miphy28lp.c
2541 F:      drivers/phy/st/phy-stih407-usb.c
2542 F:      drivers/pinctrl/pinctrl-st.c
2543 F:      drivers/remoteproc/st_remoteproc.c
2544 F:      drivers/remoteproc/st_slim_rproc.c
2545 F:      drivers/reset/sti/
2546 F:      drivers/rtc/rtc-st-lpc.c
2547 F:      drivers/tty/serial/st-asc.c
2548 F:      drivers/usb/dwc3/dwc3-st.c
2549 F:      drivers/usb/host/ehci-st.c
2550 F:      drivers/usb/host/ohci-st.c
2551 F:      drivers/watchdog/st_lpc_wdt.c
2552 F:      include/linux/remoteproc/st_slim_rproc.h
2553
2554 ARM/STM32 ARCHITECTURE
2555 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2556 M:      Alexandre Torgue <alexandre.torgue@st.com>
2557 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2559 S:      Maintained
2560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2561 F:      arch/arm/boot/dts/stm32*
2562 F:      arch/arm/mach-stm32/
2563 F:      drivers/clocksource/armv7m_systick.c
2564 N:      stm32
2565 N:      stm
2566
2567 ARM/Synaptics SoC support
2568 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2569 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2571 S:      Maintained
2572 F:      arch/arm/boot/dts/berlin*
2573 F:      arch/arm/mach-berlin/
2574 F:      arch/arm64/boot/dts/synaptics/
2575
2576 ARM/TANGO ARCHITECTURE
2577 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2578 M:      Mans Rullgard <mans@mansr.com>
2579 L:      linux-arm-kernel@lists.infradead.org
2580 S:      Odd Fixes
2581 N:      tango
2582
2583 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2584 M:      Lennert Buytenhek <kernel@wantstofly.org>
2585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2586 S:      Maintained
2587
2588 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2589 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2590 L:      linux-tegra@vger.kernel.org
2591 L:      linux-media@vger.kernel.org
2592 S:      Maintained
2593 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2594 F:      drivers/media/platform/tegra-cec/
2595
2596 ARM/TETON BGA MACHINE SUPPORT
2597 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2599 S:      Maintained
2600
2601 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2602 M:      Santosh Shilimkar <ssantosh@kernel.org>
2603 L:      linux-kernel@vger.kernel.org
2604 S:      Maintained
2605 F:      drivers/memory/*emif*
2606
2607 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2608 M:      Santosh Shilimkar <ssantosh@kernel.org>
2609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2610 S:      Maintained
2611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2612 F:      arch/arm/boot/dts/keystone-*
2613 F:      arch/arm/mach-keystone/
2614
2615 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2616 M:      Santosh Shilimkar <ssantosh@kernel.org>
2617 L:      linux-kernel@vger.kernel.org
2618 S:      Maintained
2619 F:      drivers/clk/keystone/
2620
2621 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2622 M:      Santosh Shilimkar <ssantosh@kernel.org>
2623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2624 L:      linux-kernel@vger.kernel.org
2625 S:      Maintained
2626 F:      drivers/clocksource/timer-keystone.c
2627
2628 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2629 M:      Santosh Shilimkar <ssantosh@kernel.org>
2630 L:      linux-kernel@vger.kernel.org
2631 S:      Maintained
2632 F:      drivers/power/reset/keystone-reset.c
2633
2634 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2635 M:      Tero Kristo <t-kristo@ti.com>
2636 M:      Nishanth Menon <nm@ti.com>
2637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2638 S:      Supported
2639 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2640 F:      arch/arm64/boot/dts/ti/Makefile
2641 F:      arch/arm64/boot/dts/ti/k3-*
2642 F:      include/dt-bindings/pinctrl/k3.h
2643
2644 ARM/THECUS N2100 MACHINE SUPPORT
2645 M:      Lennert Buytenhek <kernel@wantstofly.org>
2646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2647 S:      Maintained
2648
2649 ARM/TOSA MACHINE SUPPORT
2650 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2651 M:      Dirk Opfer <dirk@opfer-online.de>
2652 S:      Maintained
2653
2654 ARM/UNIPHIER ARCHITECTURE
2655 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2657 S:      Maintained
2658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2659 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2660 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2661 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2662 F:      arch/arm/boot/dts/uniphier*
2663 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2664 F:      arch/arm/mach-uniphier/
2665 F:      arch/arm/mm/cache-uniphier.c
2666 F:      arch/arm64/boot/dts/socionext/uniphier*
2667 F:      drivers/bus/uniphier-system-bus.c
2668 F:      drivers/clk/uniphier/
2669 F:      drivers/dma/uniphier-mdmac.c
2670 F:      drivers/gpio/gpio-uniphier.c
2671 F:      drivers/i2c/busses/i2c-uniphier*
2672 F:      drivers/irqchip/irq-uniphier-aidet.c
2673 F:      drivers/mmc/host/uniphier-sd.c
2674 F:      drivers/pinctrl/uniphier/
2675 F:      drivers/reset/reset-uniphier.c
2676 F:      drivers/tty/serial/8250/8250_uniphier.c
2677 N:      uniphier
2678
2679 ARM/VERSATILE EXPRESS PLATFORM
2680 M:      Liviu Dudau <liviu.dudau@arm.com>
2681 M:      Sudeep Holla <sudeep.holla@arm.com>
2682 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2684 S:      Maintained
2685 F:      */*/*/vexpress*
2686 F:      */*/vexpress*
2687 F:      arch/arm/boot/dts/vexpress*
2688 F:      arch/arm/mach-vexpress/
2689 F:      arch/arm64/boot/dts/arm/
2690 F:      drivers/clk/versatile/clk-vexpress-osc.c
2691 F:      drivers/clocksource/timer-versatile.c
2692 N:      mps2
2693
2694 ARM/VFP SUPPORT
2695 M:      Russell King <linux@armlinux.org.uk>
2696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2697 S:      Maintained
2698 W:      http://www.armlinux.org.uk/
2699 F:      arch/arm/vfp/
2700
2701 ARM/VOIPAC PXA270 SUPPORT
2702 M:      Marek Vasut <marek.vasut@gmail.com>
2703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2704 S:      Maintained
2705 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2706 F:      arch/arm/mach-pxa/vpac270.c
2707
2708 ARM/VT8500 ARM ARCHITECTURE
2709 M:      Tony Prisk <linux@prisktech.co.nz>
2710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2711 S:      Maintained
2712 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2713 F:      arch/arm/mach-vt8500/
2714 F:      drivers/clocksource/timer-vt8500.c
2715 F:      drivers/i2c/busses/i2c-wmt.c
2716 F:      drivers/mmc/host/wmt-sdmmc.c
2717 F:      drivers/pwm/pwm-vt8500.c
2718 F:      drivers/rtc/rtc-vt8500.c
2719 F:      drivers/tty/serial/vt8500_serial.c
2720 F:      drivers/usb/host/ehci-platform.c
2721 F:      drivers/usb/host/uhci-platform.c
2722 F:      drivers/video/fbdev/vt8500lcdfb.*
2723 F:      drivers/video/fbdev/wm8505fb*
2724 F:      drivers/video/fbdev/wmt_ge_rops.*
2725
2726 ARM/ZIPIT Z2 SUPPORT
2727 M:      Marek Vasut <marek.vasut@gmail.com>
2728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2729 S:      Maintained
2730 F:      arch/arm/mach-pxa/include/mach/z2.h
2731 F:      arch/arm/mach-pxa/z2.c
2732
2733 ARM/ZTE ARCHITECTURE
2734 M:      Jun Nie <jun.nie@linaro.org>
2735 M:      Shawn Guo <shawnguo@kernel.org>
2736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2737 S:      Maintained
2738 F:      Documentation/devicetree/bindings/arm/zte.yaml
2739 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2740 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2741 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2742 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2743 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2744 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2745 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2746 F:      Documentation/devicetree/bindings/soc/zte/
2747 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2748 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2749 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2750 F:      arch/arm/boot/dts/zx2967*
2751 F:      arch/arm/mach-zx/
2752 F:      arch/arm64/boot/dts/zte/
2753 F:      drivers/clk/zte/
2754 F:      drivers/dma/zx_dma.c
2755 F:      drivers/gpio/gpio-zx.c
2756 F:      drivers/i2c/busses/i2c-zx2967.c
2757 F:      drivers/mmc/host/dw_mmc-zx.*
2758 F:      drivers/pinctrl/zte/
2759 F:      drivers/soc/zte/
2760 F:      drivers/thermal/zx2967_thermal.c
2761 F:      drivers/watchdog/zx2967_wdt.c
2762 F:      include/dt-bindings/clock/zx2967*.h
2763 F:      include/dt-bindings/soc/zte,*.h
2764 F:      sound/soc/codecs/zx_aud96p22.c
2765 F:      sound/soc/zte/
2766
2767 ARM/ZYNQ ARCHITECTURE
2768 M:      Michal Simek <michal.simek@xilinx.com>
2769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2770 S:      Supported
2771 W:      http://wiki.xilinx.com
2772 T:      git https://github.com/Xilinx/linux-xlnx.git
2773 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2774 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2775 F:      arch/arm/mach-zynq/
2776 F:      drivers/block/xsysace.c
2777 F:      drivers/clocksource/timer-cadence-ttc.c
2778 F:      drivers/cpuidle/cpuidle-zynq.c
2779 F:      drivers/edac/synopsys_edac.c
2780 F:      drivers/i2c/busses/i2c-cadence.c
2781 F:      drivers/i2c/busses/i2c-xiic.c
2782 F:      drivers/mmc/host/sdhci-of-arasan.c
2783 N:      zynq
2784 N:      xilinx
2785
2786 ARM64 PORT (AARCH64 ARCHITECTURE)
2787 M:      Catalin Marinas <catalin.marinas@arm.com>
2788 M:      Will Deacon <will@kernel.org>
2789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2790 S:      Maintained
2791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2792 F:      Documentation/arm64/
2793 F:      arch/arm64/
2794 F:      tools/testing/selftests/arm64/
2795 X:      arch/arm64/boot/dts/
2796
2797 AS3645A LED FLASH CONTROLLER DRIVER
2798 M:      Sakari Ailus <sakari.ailus@iki.fi>
2799 L:      linux-leds@vger.kernel.org
2800 S:      Maintained
2801 F:      drivers/leds/leds-as3645a.c
2802
2803 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2804 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2805 L:      linux-media@vger.kernel.org
2806 S:      Maintained
2807 T:      git git://linuxtv.org/media_tree.git
2808 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2809 F:      drivers/media/i2c/ak7375.c
2810
2811 ASAHI KASEI AK8974 DRIVER
2812 M:      Linus Walleij <linus.walleij@linaro.org>
2813 L:      linux-iio@vger.kernel.org
2814 S:      Supported
2815 W:      http://www.akm.com/
2816 F:      drivers/iio/magnetometer/ak8974.c
2817
2818 ASC7621 HARDWARE MONITOR DRIVER
2819 M:      George Joseph <george.joseph@fairview5.com>
2820 L:      linux-hwmon@vger.kernel.org
2821 S:      Maintained
2822 F:      Documentation/hwmon/asc7621.rst
2823 F:      drivers/hwmon/asc7621.c
2824
2825 ASPEED PINCTRL DRIVERS
2826 M:      Andrew Jeffery <andrew@aj.id.au>
2827 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2828 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2829 L:      linux-gpio@vger.kernel.org
2830 S:      Maintained
2831 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2832 F:      drivers/pinctrl/aspeed/
2833
2834 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2835 M:      Eddie James <eajames@linux.ibm.com>
2836 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2837 S:      Maintained
2838 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2839 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2840 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2841
2842 ASPEED VIDEO ENGINE DRIVER
2843 M:      Eddie James <eajames@linux.ibm.com>
2844 L:      linux-media@vger.kernel.org
2845 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2846 S:      Maintained
2847 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2848 F:      drivers/media/platform/aspeed-video.c
2849
2850 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2851 M:      Corentin Chary <corentin.chary@gmail.com>
2852 L:      acpi4asus-user@lists.sourceforge.net
2853 L:      platform-driver-x86@vger.kernel.org
2854 S:      Maintained
2855 W:      http://acpi4asus.sf.net
2856 F:      drivers/platform/x86/asus*.c
2857 F:      drivers/platform/x86/eeepc*.c
2858
2859 ASUS WIRELESS RADIO CONTROL DRIVER
2860 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2861 L:      platform-driver-x86@vger.kernel.org
2862 S:      Maintained
2863 F:      drivers/platform/x86/asus-wireless.c
2864
2865 ASYMMETRIC KEYS
2866 M:      David Howells <dhowells@redhat.com>
2867 L:      keyrings@vger.kernel.org
2868 S:      Maintained
2869 F:      Documentation/crypto/asymmetric-keys.rst
2870 F:      crypto/asymmetric_keys/
2871 F:      include/crypto/pkcs7.h
2872 F:      include/crypto/public_key.h
2873 F:      include/linux/verification.h
2874
2875 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2876 R:      Dan Williams <dan.j.williams@intel.com>
2877 S:      Odd fixes
2878 W:      http://sourceforge.net/projects/xscaleiop
2879 F:      Documentation/crypto/async-tx-api.rst
2880 F:      crypto/async_tx/
2881 F:      drivers/dma/
2882 F:      include/linux/async_tx.h
2883 F:      include/linux/dmaengine.h
2884
2885 AT24 EEPROM DRIVER
2886 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2887 L:      linux-i2c@vger.kernel.org
2888 S:      Maintained
2889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2890 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2891 F:      drivers/misc/eeprom/at24.c
2892
2893 ATA OVER ETHERNET (AOE) DRIVER
2894 M:      "Justin Sanders" <justin@coraid.com>
2895 S:      Supported
2896 W:      http://www.openaoe.org/
2897 F:      Documentation/admin-guide/aoe/
2898 F:      drivers/block/aoe/
2899
2900 ATHEROS 71XX/9XXX GPIO DRIVER
2901 M:      Alban Bedel <albeu@free.fr>
2902 S:      Maintained
2903 W:      https://github.com/AlbanBedel/linux
2904 T:      git git://github.com/AlbanBedel/linux
2905 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2906 F:      drivers/gpio/gpio-ath79.c
2907
2908 ATHEROS 71XX/9XXX USB PHY DRIVER
2909 M:      Alban Bedel <albeu@free.fr>
2910 S:      Maintained
2911 W:      https://github.com/AlbanBedel/linux
2912 T:      git git://github.com/AlbanBedel/linux
2913 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2914 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2915
2916 ATHEROS ATH GENERIC UTILITIES
2917 M:      Kalle Valo <kvalo@codeaurora.org>
2918 L:      linux-wireless@vger.kernel.org
2919 S:      Supported
2920 F:      drivers/net/wireless/ath/*
2921
2922 ATHEROS ATH5K WIRELESS DRIVER
2923 M:      Jiri Slaby <jirislaby@kernel.org>
2924 M:      Nick Kossifidis <mickflemm@gmail.com>
2925 M:      Luis Chamberlain <mcgrof@kernel.org>
2926 L:      linux-wireless@vger.kernel.org
2927 S:      Maintained
2928 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2929 F:      drivers/net/wireless/ath/ath5k/
2930
2931 ATHEROS ATH6KL WIRELESS DRIVER
2932 M:      Kalle Valo <kvalo@codeaurora.org>
2933 L:      linux-wireless@vger.kernel.org
2934 S:      Supported
2935 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2937 F:      drivers/net/wireless/ath/ath6kl/
2938
2939 ATI_REMOTE2 DRIVER
2940 M:      Ville Syrjala <syrjala@sci.fi>
2941 S:      Maintained
2942 F:      drivers/input/misc/ati_remote2.c
2943
2944 ATK0110 HWMON DRIVER
2945 M:      Luca Tettamanti <kronos.it@gmail.com>
2946 L:      linux-hwmon@vger.kernel.org
2947 S:      Maintained
2948 F:      drivers/hwmon/asus_atk0110.c
2949
2950 ATLX ETHERNET DRIVERS
2951 M:      Jay Cliburn <jcliburn@gmail.com>
2952 M:      Chris Snook <chris.snook@gmail.com>
2953 L:      netdev@vger.kernel.org
2954 S:      Maintained
2955 W:      http://sourceforge.net/projects/atl1
2956 W:      http://atl1.sourceforge.net
2957 F:      drivers/net/ethernet/atheros/
2958
2959 ATM
2960 M:      Chas Williams <3chas3@gmail.com>
2961 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2962 L:      netdev@vger.kernel.org
2963 S:      Maintained
2964 W:      http://linux-atm.sourceforge.net
2965 F:      drivers/atm/
2966 F:      include/linux/atm*
2967 F:      include/uapi/linux/atm*
2968
2969 ATMEL MACB ETHERNET DRIVER
2970 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2971 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2972 S:      Supported
2973 F:      drivers/net/ethernet/cadence/
2974
2975 ATMEL MAXTOUCH DRIVER
2976 M:      Nick Dyer <nick@shmanahar.org>
2977 S:      Maintained
2978 T:      git git://github.com/ndyer/linux.git
2979 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2980 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2981
2982 ATMEL WIRELESS DRIVER
2983 M:      Simon Kelley <simon@thekelleys.org.uk>
2984 L:      linux-wireless@vger.kernel.org
2985 S:      Maintained
2986 W:      http://www.thekelleys.org.uk/atmel
2987 W:      http://atmelwlandriver.sourceforge.net/
2988 F:      drivers/net/wireless/atmel/atmel*
2989
2990 ATOMIC INFRASTRUCTURE
2991 M:      Will Deacon <will@kernel.org>
2992 M:      Peter Zijlstra <peterz@infradead.org>
2993 R:      Boqun Feng <boqun.feng@gmail.com>
2994 L:      linux-kernel@vger.kernel.org
2995 S:      Maintained
2996 F:      arch/*/include/asm/atomic*.h
2997 F:      include/*/atomic*.h
2998 F:      scripts/atomic/
2999
3000 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3001 M:      Bradley Grove <linuxdrivers@attotech.com>
3002 L:      linux-scsi@vger.kernel.org
3003 S:      Supported
3004 W:      http://www.attotech.com
3005 F:      drivers/scsi/esas2r
3006
3007 ATUSB IEEE 802.15.4 RADIO DRIVER
3008 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3009 L:      linux-wpan@vger.kernel.org
3010 S:      Maintained
3011 F:      drivers/net/ieee802154/at86rf230.h
3012 F:      drivers/net/ieee802154/atusb.c
3013 F:      drivers/net/ieee802154/atusb.h
3014
3015 AUDIT SUBSYSTEM
3016 M:      Paul Moore <paul@paul-moore.com>
3017 M:      Eric Paris <eparis@redhat.com>
3018 L:      linux-audit@redhat.com (moderated for non-subscribers)
3019 S:      Supported
3020 W:      https://github.com/linux-audit
3021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3022 F:      include/linux/audit.h
3023 F:      include/uapi/linux/audit.h
3024 F:      kernel/audit*
3025
3026 AUXILIARY DISPLAY DRIVERS
3027 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3028 S:      Maintained
3029 F:      drivers/auxdisplay/
3030 F:      include/linux/cfag12864b.h
3031
3032 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3033 M:      Andreas Klinger <ak@it-klinger.de>
3034 L:      linux-iio@vger.kernel.org
3035 S:      Maintained
3036 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3037 F:      drivers/iio/adc/hx711.c
3038
3039 AX.25 NETWORK LAYER
3040 M:      Ralf Baechle <ralf@linux-mips.org>
3041 L:      linux-hams@vger.kernel.org
3042 S:      Maintained
3043 W:      http://www.linux-ax25.org/
3044 F:      include/net/ax25.h
3045 F:      include/uapi/linux/ax25.h
3046 F:      net/ax25/
3047
3048 AXENTIA ARM DEVICES
3049 M:      Peter Rosin <peda@axentia.se>
3050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3051 S:      Maintained
3052 F:      arch/arm/boot/dts/at91-linea.dtsi
3053 F:      arch/arm/boot/dts/at91-natte.dtsi
3054 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3055 F:      arch/arm/boot/dts/at91-tse850-3.dts
3056
3057 AXENTIA ASOC DRIVERS
3058 M:      Peter Rosin <peda@axentia.se>
3059 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3060 S:      Maintained
3061 F:      Documentation/devicetree/bindings/sound/axentia,*
3062 F:      sound/soc/atmel/tse850-pcm5142.c
3063
3064 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3065 M:      Nuno Sá <nuno.sa@analog.com>
3066 L:      linux-hwmon@vger.kernel.org
3067 S:      Supported
3068 W:      http://ez.analog.com/community/linux-device-drivers
3069 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3070 F:      drivers/hwmon/axi-fan-control.c
3071
3072 AXXIA I2C CONTROLLER
3073 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3074 L:      linux-i2c@vger.kernel.org
3075 S:      Maintained
3076 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3077 F:      drivers/i2c/busses/i2c-axxia.c
3078
3079 AZ6007 DVB DRIVER
3080 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3081 L:      linux-media@vger.kernel.org
3082 S:      Maintained
3083 W:      https://linuxtv.org
3084 T:      git git://linuxtv.org/media_tree.git
3085 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3086
3087 AZTECH FM RADIO RECEIVER DRIVER
3088 M:      Hans Verkuil <hverkuil@xs4all.nl>
3089 L:      linux-media@vger.kernel.org
3090 S:      Maintained
3091 W:      https://linuxtv.org
3092 T:      git git://linuxtv.org/media_tree.git
3093 F:      drivers/media/radio/radio-aztech*
3094
3095 B43 WIRELESS DRIVER
3096 L:      linux-wireless@vger.kernel.org
3097 L:      b43-dev@lists.infradead.org
3098 S:      Odd Fixes
3099 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3100 F:      drivers/net/wireless/broadcom/b43/
3101
3102 B43LEGACY WIRELESS DRIVER
3103 M:      Larry Finger <Larry.Finger@lwfinger.net>
3104 L:      linux-wireless@vger.kernel.org
3105 L:      b43-dev@lists.infradead.org
3106 S:      Maintained
3107 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3108 F:      drivers/net/wireless/broadcom/b43legacy/
3109
3110 BACKLIGHT CLASS/SUBSYSTEM
3111 M:      Lee Jones <lee.jones@linaro.org>
3112 M:      Daniel Thompson <daniel.thompson@linaro.org>
3113 M:      Jingoo Han <jingoohan1@gmail.com>
3114 L:      dri-devel@lists.freedesktop.org
3115 S:      Maintained
3116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3117 F:      Documentation/ABI/stable/sysfs-class-backlight
3118 F:      Documentation/ABI/testing/sysfs-class-backlight
3119 F:      Documentation/devicetree/bindings/leds/backlight
3120 F:      drivers/video/backlight/
3121 F:      include/linux/backlight.h
3122 F:      include/linux/pwm_backlight.h
3123
3124 BATMAN ADVANCED
3125 M:      Marek Lindner <mareklindner@neomailbox.ch>
3126 M:      Simon Wunderlich <sw@simonwunderlich.de>
3127 M:      Antonio Quartulli <a@unstable.cc>
3128 M:      Sven Eckelmann <sven@narfation.org>
3129 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3130 S:      Maintained
3131 W:      https://www.open-mesh.org/
3132 Q:      https://patchwork.open-mesh.org/project/batman/list/
3133 B:      https://www.open-mesh.org/projects/batman-adv/issues
3134 C:      irc://chat.freenode.net/batman
3135 T:      git https://git.open-mesh.org/linux-merge.git
3136 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3137 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3138 F:      Documentation/networking/batman-adv.rst
3139 F:      include/uapi/linux/batadv_packet.h
3140 F:      include/uapi/linux/batman_adv.h
3141 F:      net/batman-adv/
3142
3143 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3144 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3145 L:      linux-hams@vger.kernel.org
3146 S:      Maintained
3147 W:      http://www.baycom.org/~tom/ham/ham.html
3148 F:      drivers/net/hamradio/baycom*
3149
3150 BCACHE (BLOCK LAYER CACHE)
3151 M:      Coly Li <colyli@suse.de>
3152 M:      Kent Overstreet <kent.overstreet@gmail.com>
3153 L:      linux-bcache@vger.kernel.org
3154 S:      Maintained
3155 W:      http://bcache.evilpiepirate.org
3156 C:      irc://irc.oftc.net/bcache
3157 F:      drivers/md/bcache/
3158
3159 BDISP ST MEDIA DRIVER
3160 M:      Fabien Dessenne <fabien.dessenne@st.com>
3161 L:      linux-media@vger.kernel.org
3162 S:      Supported
3163 W:      https://linuxtv.org
3164 T:      git git://linuxtv.org/media_tree.git
3165 F:      drivers/media/platform/sti/bdisp
3166
3167 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3168 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3169 L:      netdev@vger.kernel.org
3170 S:      Maintained
3171 F:      drivers/net/ethernet/ec_bhf.c
3172
3173 BEFS FILE SYSTEM
3174 M:      Luis de Bethencourt <luisbg@kernel.org>
3175 M:      Salah Triki <salah.triki@gmail.com>
3176 S:      Maintained
3177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3178 F:      Documentation/filesystems/befs.rst
3179 F:      fs/befs/
3180
3181 BFQ I/O SCHEDULER
3182 M:      Paolo Valente <paolo.valente@linaro.org>
3183 M:      Jens Axboe <axboe@kernel.dk>
3184 L:      linux-block@vger.kernel.org
3185 S:      Maintained
3186 F:      Documentation/block/bfq-iosched.rst
3187 F:      block/bfq-*
3188
3189 BFS FILE SYSTEM
3190 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3191 S:      Maintained
3192 F:      Documentation/filesystems/bfs.rst
3193 F:      fs/bfs/
3194 F:      include/uapi/linux/bfs_fs.h
3195
3196 BLINKM RGB LED DRIVER
3197 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3198 S:      Maintained
3199 F:      drivers/leds/leds-blinkm.c
3200
3201 BLOCK LAYER
3202 M:      Jens Axboe <axboe@kernel.dk>
3203 L:      linux-block@vger.kernel.org
3204 S:      Maintained
3205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3206 F:      block/
3207 F:      drivers/block/
3208 F:      kernel/trace/blktrace.c
3209 F:      lib/sbitmap.c
3210
3211 BLOCK2MTD DRIVER
3212 M:      Joern Engel <joern@lazybastard.org>
3213 L:      linux-mtd@lists.infradead.org
3214 S:      Maintained
3215 F:      drivers/mtd/devices/block2mtd.c
3216
3217 BLUETOOTH DRIVERS
3218 M:      Marcel Holtmann <marcel@holtmann.org>
3219 M:      Johan Hedberg <johan.hedberg@gmail.com>
3220 L:      linux-bluetooth@vger.kernel.org
3221 S:      Maintained
3222 W:      http://www.bluez.org/
3223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3225 F:      drivers/bluetooth/
3226
3227 BLUETOOTH SUBSYSTEM
3228 M:      Marcel Holtmann <marcel@holtmann.org>
3229 M:      Johan Hedberg <johan.hedberg@gmail.com>
3230 L:      linux-bluetooth@vger.kernel.org
3231 S:      Maintained
3232 W:      http://www.bluez.org/
3233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3235 F:      include/net/bluetooth/
3236 F:      net/bluetooth/
3237
3238 BONDING DRIVER
3239 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3240 M:      Veaceslav Falico <vfalico@gmail.com>
3241 M:      Andy Gospodarek <andy@greyhouse.net>
3242 L:      netdev@vger.kernel.org
3243 S:      Supported
3244 W:      http://sourceforge.net/projects/bonding/
3245 F:      drivers/net/bonding/
3246 F:      include/uapi/linux/if_bonding.h
3247
3248 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3249 M:      Dan Robertson <dan@dlrobertson.com>
3250 L:      linux-iio@vger.kernel.org
3251 S:      Maintained
3252 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3253 F:      drivers/iio/accel/bma400*
3254
3255 BPF (Safe dynamic programs and tools)
3256 M:      Alexei Starovoitov <ast@kernel.org>
3257 M:      Daniel Borkmann <daniel@iogearbox.net>
3258 R:      Martin KaFai Lau <kafai@fb.com>
3259 R:      Song Liu <songliubraving@fb.com>
3260 R:      Yonghong Song <yhs@fb.com>
3261 R:      Andrii Nakryiko <andriin@fb.com>
3262 R:      John Fastabend <john.fastabend@gmail.com>
3263 R:      KP Singh <kpsingh@chromium.org>
3264 L:      netdev@vger.kernel.org
3265 L:      bpf@vger.kernel.org
3266 S:      Supported
3267 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3270 F:      Documentation/bpf/
3271 F:      Documentation/networking/filter.rst
3272 F:      arch/*/net/*
3273 F:      include/linux/bpf*
3274 F:      include/linux/filter.h
3275 F:      include/trace/events/xdp.h
3276 F:      include/uapi/linux/bpf*
3277 F:      include/uapi/linux/filter.h
3278 F:      kernel/bpf/
3279 F:      kernel/trace/bpf_trace.c
3280 F:      lib/test_bpf.c
3281 F:      net/bpf/
3282 F:      net/core/filter.c
3283 F:      net/sched/act_bpf.c
3284 F:      net/sched/cls_bpf.c
3285 F:      samples/bpf/
3286 F:      tools/bpf/
3287 F:      tools/lib/bpf/
3288 F:      tools/testing/selftests/bpf/
3289 N:      bpf
3290 K:      bpf
3291
3292 BPF JIT for ARM
3293 M:      Shubham Bansal <illusionist.neo@gmail.com>
3294 L:      netdev@vger.kernel.org
3295 L:      bpf@vger.kernel.org
3296 S:      Maintained
3297 F:      arch/arm/net/
3298
3299 BPF JIT for ARM64
3300 M:      Daniel Borkmann <daniel@iogearbox.net>
3301 M:      Alexei Starovoitov <ast@kernel.org>
3302 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3303 L:      netdev@vger.kernel.org
3304 L:      bpf@vger.kernel.org
3305 S:      Supported
3306 F:      arch/arm64/net/
3307
3308 BPF JIT for MIPS (32-BIT AND 64-BIT)
3309 M:      Paul Burton <paulburton@kernel.org>
3310 L:      netdev@vger.kernel.org
3311 L:      bpf@vger.kernel.org
3312 S:      Maintained
3313 F:      arch/mips/net/
3314
3315 BPF JIT for NFP NICs
3316 M:      Jakub Kicinski <kuba@kernel.org>
3317 L:      netdev@vger.kernel.org
3318 L:      bpf@vger.kernel.org
3319 S:      Supported
3320 F:      drivers/net/ethernet/netronome/nfp/bpf/
3321
3322 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3323 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3324 M:      Sandipan Das <sandipan@linux.ibm.com>
3325 L:      netdev@vger.kernel.org
3326 L:      bpf@vger.kernel.org
3327 S:      Maintained
3328 F:      arch/powerpc/net/
3329
3330 BPF JIT for RISC-V (32-bit)
3331 M:      Luke Nelson <luke.r.nels@gmail.com>
3332 M:      Xi Wang <xi.wang@gmail.com>
3333 L:      netdev@vger.kernel.org
3334 L:      bpf@vger.kernel.org
3335 S:      Maintained
3336 F:      arch/riscv/net/
3337 X:      arch/riscv/net/bpf_jit_comp64.c
3338
3339 BPF JIT for RISC-V (64-bit)
3340 M:      Björn Töpel <bjorn.topel@gmail.com>
3341 L:      netdev@vger.kernel.org
3342 L:      bpf@vger.kernel.org
3343 S:      Maintained
3344 F:      arch/riscv/net/
3345 X:      arch/riscv/net/bpf_jit_comp32.c
3346
3347 BPF JIT for S390
3348 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3349 M:      Heiko Carstens <hca@linux.ibm.com>
3350 M:      Vasily Gorbik <gor@linux.ibm.com>
3351 L:      netdev@vger.kernel.org
3352 L:      bpf@vger.kernel.org
3353 S:      Maintained
3354 F:      arch/s390/net/
3355 X:      arch/s390/net/pnet.c
3356
3357 BPF JIT for SPARC (32-BIT AND 64-BIT)
3358 M:      David S. Miller <davem@davemloft.net>
3359 L:      netdev@vger.kernel.org
3360 L:      bpf@vger.kernel.org
3361 S:      Maintained
3362 F:      arch/sparc/net/
3363
3364 BPF JIT for X86 32-BIT
3365 M:      Wang YanQing <udknight@gmail.com>
3366 L:      netdev@vger.kernel.org
3367 L:      bpf@vger.kernel.org
3368 S:      Maintained
3369 F:      arch/x86/net/bpf_jit_comp32.c
3370
3371 BPF JIT for X86 64-BIT
3372 M:      Alexei Starovoitov <ast@kernel.org>
3373 M:      Daniel Borkmann <daniel@iogearbox.net>
3374 L:      netdev@vger.kernel.org
3375 L:      bpf@vger.kernel.org
3376 S:      Supported
3377 F:      arch/x86/net/
3378 X:      arch/x86/net/bpf_jit_comp32.c
3379
3380 BROADCOM B44 10/100 ETHERNET DRIVER
3381 M:      Michael Chan <michael.chan@broadcom.com>
3382 L:      netdev@vger.kernel.org
3383 S:      Supported
3384 F:      drivers/net/ethernet/broadcom/b44.*
3385
3386 BROADCOM B53 ETHERNET SWITCH DRIVER
3387 M:      Florian Fainelli <f.fainelli@gmail.com>
3388 L:      netdev@vger.kernel.org
3389 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3390 S:      Supported
3391 F:      drivers/net/dsa/b53/*
3392 F:      include/linux/platform_data/b53.h
3393
3394 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3395 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3396 L:      bcm-kernel-feedback-list@broadcom.com
3397 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3399 S:      Maintained
3400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3401 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3402 F:      drivers/pci/controller/pcie-brcmstb.c
3403 F:      drivers/staging/vc04_services
3404 N:      bcm2711
3405 N:      bcm2835
3406
3407 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3408 M:      Florian Fainelli <f.fainelli@gmail.com>
3409 M:      Ray Jui <rjui@broadcom.com>
3410 M:      Scott Branden <sbranden@broadcom.com>
3411 M:      bcm-kernel-feedback-list@broadcom.com
3412 S:      Maintained
3413 T:      git git://github.com/broadcom/mach-bcm
3414 F:      arch/arm/mach-bcm/
3415 N:      bcm281*
3416 N:      bcm113*
3417 N:      bcm216*
3418 N:      kona
3419
3420 BROADCOM BCM47XX MIPS ARCHITECTURE
3421 M:      Hauke Mehrtens <hauke@hauke-m.de>
3422 M:      Rafał Miłecki <zajec5@gmail.com>
3423 L:      linux-mips@vger.kernel.org
3424 S:      Maintained
3425 F:      Documentation/devicetree/bindings/mips/brcm/
3426 F:      arch/mips/bcm47xx/*
3427 F:      arch/mips/include/asm/mach-bcm47xx/*
3428
3429 BROADCOM BCM5301X ARM ARCHITECTURE
3430 M:      Hauke Mehrtens <hauke@hauke-m.de>
3431 M:      Rafał Miłecki <zajec5@gmail.com>
3432 M:      bcm-kernel-feedback-list@broadcom.com
3433 L:      linux-arm-kernel@lists.infradead.org
3434 S:      Maintained
3435 F:      arch/arm/boot/dts/bcm470*
3436 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3437 F:      arch/arm/boot/dts/bcm953012*
3438 F:      arch/arm/mach-bcm/bcm_5301x.c
3439
3440 BROADCOM BCM53573 ARM ARCHITECTURE
3441 M:      Rafał Miłecki <rafal@milecki.pl>
3442 L:      bcm-kernel-feedback-list@broadcom.com
3443 L:      linux-arm-kernel@lists.infradead.org
3444 S:      Maintained
3445 F:      arch/arm/boot/dts/bcm47189*
3446 F:      arch/arm/boot/dts/bcm53573*
3447
3448 BROADCOM BCM63XX ARM ARCHITECTURE
3449 M:      Florian Fainelli <f.fainelli@gmail.com>
3450 M:      bcm-kernel-feedback-list@broadcom.com
3451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3452 S:      Maintained
3453 T:      git git://github.com/broadcom/stblinux.git
3454 N:      bcm63xx
3455
3456 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3457 M:      Kevin Cernekee <cernekee@gmail.com>
3458 L:      linux-usb@vger.kernel.org
3459 S:      Maintained
3460 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3461
3462 BROADCOM BCM7XXX ARM ARCHITECTURE
3463 M:      Florian Fainelli <f.fainelli@gmail.com>
3464 M:      bcm-kernel-feedback-list@broadcom.com
3465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3466 S:      Maintained
3467 T:      git git://github.com/broadcom/stblinux.git
3468 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3469 F:      arch/arm/boot/dts/bcm7*.dts*
3470 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3471 F:      arch/arm/mach-bcm/*brcmstb*
3472 F:      arch/arm/mm/cache-b15-rac.c
3473 F:      drivers/bus/brcmstb_gisb.c
3474 F:      drivers/pci/controller/pcie-brcmstb.c
3475 N:      brcmstb
3476
3477 BROADCOM BMIPS CPUFREQ DRIVER
3478 M:      Markus Mayer <mmayer@broadcom.com>
3479 M:      bcm-kernel-feedback-list@broadcom.com
3480 L:      linux-pm@vger.kernel.org
3481 S:      Maintained
3482 F:      drivers/cpufreq/bmips-cpufreq.c
3483
3484 BROADCOM BMIPS MIPS ARCHITECTURE
3485 M:      Florian Fainelli <f.fainelli@gmail.com>
3486 L:      bcm-kernel-feedback-list@broadcom.com
3487 L:      linux-mips@vger.kernel.org
3488 S:      Maintained
3489 T:      git git://github.com/broadcom/stblinux.git
3490 F:      arch/mips/bmips/*
3491 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3492 F:      arch/mips/include/asm/mach-bmips/*
3493 F:      arch/mips/kernel/*bmips*
3494 F:      drivers/irqchip/irq-bcm63*
3495 F:      drivers/irqchip/irq-bcm7*
3496 F:      drivers/irqchip/irq-brcmstb*
3497 F:      include/linux/bcm963xx_nvram.h
3498 F:      include/linux/bcm963xx_tag.h
3499
3500 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3501 M:      Rasesh Mody <rmody@marvell.com>
3502 M:      GR-Linux-NIC-Dev@marvell.com
3503 L:      netdev@vger.kernel.org
3504 S:      Supported
3505 F:      drivers/net/ethernet/broadcom/bnx2.*
3506 F:      drivers/net/ethernet/broadcom/bnx2_*
3507
3508 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3509 M:      QLogic-Storage-Upstream@qlogic.com
3510 L:      linux-scsi@vger.kernel.org
3511 S:      Supported
3512 F:      drivers/scsi/bnx2fc/
3513
3514 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3515 M:      QLogic-Storage-Upstream@qlogic.com
3516 L:      linux-scsi@vger.kernel.org
3517 S:      Supported
3518 F:      drivers/scsi/bnx2i/
3519
3520 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3521 M:      Ariel Elior <aelior@marvell.com>
3522 M:      Sudarsana Kalluru <skalluru@marvell.com>
3523 M:      GR-everest-linux-l2@marvell.com
3524 L:      netdev@vger.kernel.org
3525 S:      Supported
3526 F:      drivers/net/ethernet/broadcom/bnx2x/
3527
3528 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3529 M:      Michael Chan <michael.chan@broadcom.com>
3530 L:      netdev@vger.kernel.org
3531 S:      Supported
3532 F:      drivers/net/ethernet/broadcom/bnxt/
3533
3534 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3535 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3536 M:      Franky Lin <franky.lin@broadcom.com>
3537 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3538 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3539 M:      Wright Feng <wright.feng@cypress.com>
3540 L:      linux-wireless@vger.kernel.org
3541 L:      brcm80211-dev-list.pdl@broadcom.com
3542 L:      brcm80211-dev-list@cypress.com
3543 S:      Supported
3544 F:      drivers/net/wireless/broadcom/brcm80211/
3545
3546 BROADCOM BRCMSTB GPIO DRIVER
3547 M:      Gregory Fong <gregory.0xf0@gmail.com>
3548 L:      bcm-kernel-feedback-list@broadcom.com
3549 S:      Supported
3550 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3551 F:      drivers/gpio/gpio-brcmstb.c
3552
3553 BROADCOM BRCMSTB I2C DRIVER
3554 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3555 L:      linux-i2c@vger.kernel.org
3556 L:      bcm-kernel-feedback-list@broadcom.com
3557 S:      Supported
3558 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3559 F:      drivers/i2c/busses/i2c-brcmstb.c
3560
3561 BROADCOM BRCMSTB USB EHCI DRIVER
3562 M:      Al Cooper <alcooperx@gmail.com>
3563 L:      linux-usb@vger.kernel.org
3564 L:      bcm-kernel-feedback-list@broadcom.com
3565 S:      Maintained
3566 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3567 F:      drivers/usb/host/ehci-brcm.*
3568
3569 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3570 M:      Al Cooper <alcooperx@gmail.com>
3571 L:      linux-kernel@vger.kernel.org
3572 L:      bcm-kernel-feedback-list@broadcom.com
3573 S:      Maintained
3574 F:      drivers/phy/broadcom/phy-brcm-usb*
3575
3576 BROADCOM GENET ETHERNET DRIVER
3577 M:      Doug Berger <opendmb@gmail.com>
3578 M:      Florian Fainelli <f.fainelli@gmail.com>
3579 L:      bcm-kernel-feedback-list@broadcom.com
3580 L:      netdev@vger.kernel.org
3581 S:      Supported
3582 F:      drivers/net/ethernet/broadcom/genet/
3583
3584 BROADCOM IPROC ARM ARCHITECTURE
3585 M:      Ray Jui <rjui@broadcom.com>
3586 M:      Scott Branden <sbranden@broadcom.com>
3587 M:      bcm-kernel-feedback-list@broadcom.com
3588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3589 S:      Maintained
3590 T:      git git://github.com/broadcom/cygnus-linux.git
3591 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3592 F:      arch/arm64/boot/dts/broadcom/stingray/*
3593 F:      drivers/clk/bcm/clk-ns*
3594 F:      drivers/clk/bcm/clk-sr*
3595 F:      drivers/pinctrl/bcm/pinctrl-ns*
3596 F:      include/dt-bindings/clock/bcm-sr*
3597 N:      iproc
3598 N:      cygnus
3599 N:      bcm[-_]nsp
3600 N:      bcm9113*
3601 N:      bcm9583*
3602 N:      bcm9585*
3603 N:      bcm9586*
3604 N:      bcm988312
3605 N:      bcm113*
3606 N:      bcm583*
3607 N:      bcm585*
3608 N:      bcm586*
3609 N:      bcm88312
3610 N:      hr2
3611 N:      stingray
3612
3613 BROADCOM KONA GPIO DRIVER
3614 M:      Ray Jui <rjui@broadcom.com>
3615 L:      bcm-kernel-feedback-list@broadcom.com
3616 S:      Supported
3617 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3618 F:      drivers/gpio/gpio-bcm-kona.c
3619
3620 BROADCOM NETXTREME-E ROCE DRIVER
3621 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3622 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3623 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3624 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3625 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3626 L:      linux-rdma@vger.kernel.org
3627 S:      Supported
3628 W:      http://www.broadcom.com
3629 F:      drivers/infiniband/hw/bnxt_re/
3630 F:      include/uapi/rdma/bnxt_re-abi.h
3631
3632 BROADCOM NVRAM DRIVER
3633 M:      Rafał Miłecki <zajec5@gmail.com>
3634 L:      linux-mips@vger.kernel.org
3635 S:      Maintained
3636 F:      drivers/firmware/broadcom/*
3637
3638 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3639 M:      Rafał Miłecki <zajec5@gmail.com>
3640 L:      linux-wireless@vger.kernel.org
3641 S:      Maintained
3642 F:      drivers/bcma/
3643 F:      include/linux/bcma/
3644
3645 BROADCOM SPI DRIVER
3646 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3647 M:      bcm-kernel-feedback-list@broadcom.com
3648 S:      Maintained
3649 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3650 F:      drivers/spi/spi-bcm-qspi.*
3651 F:      drivers/spi/spi-brcmstb-qspi.c
3652 F:      drivers/spi/spi-iproc-qspi.c
3653
3654 BROADCOM STB AVS CPUFREQ DRIVER
3655 M:      Markus Mayer <mmayer@broadcom.com>
3656 M:      bcm-kernel-feedback-list@broadcom.com
3657 L:      linux-pm@vger.kernel.org
3658 S:      Maintained
3659 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3660 F:      drivers/cpufreq/brcmstb*
3661
3662 BROADCOM STB AVS TMON 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/thermal/brcm,avs-tmon.txt
3668 F:      drivers/thermal/broadcom/brcmstb*
3669
3670 BROADCOM STB DPFE DRIVER
3671 M:      Markus Mayer <mmayer@broadcom.com>
3672 M:      bcm-kernel-feedback-list@broadcom.com
3673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3674 S:      Maintained
3675 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3676 F:      drivers/memory/brcmstb_dpfe.c
3677
3678 BROADCOM STB NAND FLASH DRIVER
3679 M:      Brian Norris <computersforpeace@gmail.com>
3680 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3681 L:      linux-mtd@lists.infradead.org
3682 L:      bcm-kernel-feedback-list@broadcom.com
3683 S:      Maintained
3684 F:      drivers/mtd/nand/raw/brcmnand/
3685
3686 BROADCOM SYSTEMPORT ETHERNET DRIVER
3687 M:      Florian Fainelli <f.fainelli@gmail.com>
3688 L:      bcm-kernel-feedback-list@broadcom.com
3689 L:      netdev@vger.kernel.org
3690 S:      Supported
3691 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3692
3693 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3694 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3695 M:      Prashant Sreedharan <prashant@broadcom.com>
3696 M:      Michael Chan <mchan@broadcom.com>
3697 L:      netdev@vger.kernel.org
3698 S:      Supported
3699 F:      drivers/net/ethernet/broadcom/tg3.*
3700
3701 BROCADE BFA FC SCSI DRIVER
3702 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3703 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3704 L:      linux-scsi@vger.kernel.org
3705 S:      Supported
3706 F:      drivers/scsi/bfa/
3707
3708 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3709 M:      Rasesh Mody <rmody@marvell.com>
3710 M:      Sudarsana Kalluru <skalluru@marvell.com>
3711 M:      GR-Linux-NIC-Dev@marvell.com
3712 L:      netdev@vger.kernel.org
3713 S:      Supported
3714 F:      drivers/net/ethernet/brocade/bna/
3715
3716 BSG (block layer generic sg v4 driver)
3717 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3718 L:      linux-scsi@vger.kernel.org
3719 S:      Supported
3720 F:      block/bsg.c
3721 F:      include/linux/bsg.h
3722 F:      include/uapi/linux/bsg.h
3723
3724 BT87X AUDIO DRIVER
3725 M:      Clemens Ladisch <clemens@ladisch.de>
3726 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3727 S:      Maintained
3728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3729 F:      Documentation/sound/cards/bt87x.rst
3730 F:      sound/pci/bt87x.c
3731
3732 BT8XXGPIO DRIVER
3733 M:      Michael Buesch <m@bues.ch>
3734 S:      Maintained
3735 W:      http://bu3sch.de/btgpio.php
3736 F:      drivers/gpio/gpio-bt8xx.c
3737
3738 BTRFS FILE SYSTEM
3739 M:      Chris Mason <clm@fb.com>
3740 M:      Josef Bacik <josef@toxicpanda.com>
3741 M:      David Sterba <dsterba@suse.com>
3742 L:      linux-btrfs@vger.kernel.org
3743 S:      Maintained
3744 W:      http://btrfs.wiki.kernel.org/
3745 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3747 F:      Documentation/filesystems/btrfs.rst
3748 F:      fs/btrfs/
3749 F:      include/linux/btrfs*
3750 F:      include/uapi/linux/btrfs*
3751
3752 BTTV VIDEO4LINUX DRIVER
3753 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3754 L:      linux-media@vger.kernel.org
3755 S:      Odd fixes
3756 W:      https://linuxtv.org
3757 T:      git git://linuxtv.org/media_tree.git
3758 F:      Documentation/driver-api/media/drivers/bttv*
3759 F:      drivers/media/pci/bt8xx/bttv*
3760
3761 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3762 M:      Chanwoo Choi <cw00.choi@samsung.com>
3763 L:      linux-pm@vger.kernel.org
3764 L:      linux-samsung-soc@vger.kernel.org
3765 S:      Maintained
3766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3767 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3768 F:      drivers/devfreq/exynos-bus.c
3769
3770 BUSLOGIC SCSI DRIVER
3771 M:      Khalid Aziz <khalid@gonehiking.org>
3772 L:      linux-scsi@vger.kernel.org
3773 S:      Maintained
3774 F:      drivers/scsi/BusLogic.*
3775 F:      drivers/scsi/FlashPoint.*
3776
3777 C-MEDIA CMI8788 DRIVER
3778 M:      Clemens Ladisch <clemens@ladisch.de>
3779 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3780 S:      Maintained
3781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3782 F:      sound/pci/oxygen/
3783
3784 C-SKY ARCHITECTURE
3785 M:      Guo Ren <guoren@kernel.org>
3786 L:      linux-csky@vger.kernel.org
3787 S:      Supported
3788 T:      git https://github.com/c-sky/csky-linux.git
3789 F:      Documentation/devicetree/bindings/csky/
3790 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3791 F:      Documentation/devicetree/bindings/timer/csky,*
3792 F:      arch/csky/
3793 F:      drivers/clocksource/timer-gx6605s.c
3794 F:      drivers/clocksource/timer-mp-csky.c
3795 F:      drivers/irqchip/irq-csky-*
3796 N:      csky
3797 K:      csky
3798
3799 C6X ARCHITECTURE
3800 M:      Mark Salter <msalter@redhat.com>
3801 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3802 L:      linux-c6x-dev@linux-c6x.org
3803 S:      Maintained
3804 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3805 F:      arch/c6x/
3806
3807 CA8210 IEEE-802.15.4 RADIO DRIVER
3808 M:      Harry Morris <h.morris@cascoda.com>
3809 L:      linux-wpan@vger.kernel.org
3810 S:      Maintained
3811 W:      https://github.com/Cascoda/ca8210-linux.git
3812 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3813 F:      drivers/net/ieee802154/ca8210.c
3814
3815 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3816 M:      David Howells <dhowells@redhat.com>
3817 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3818 S:      Supported
3819 F:      Documentation/filesystems/caching/cachefiles.rst
3820 F:      fs/cachefiles/
3821
3822 CADENCE MIPI-CSI2 BRIDGES
3823 M:      Maxime Ripard <mripard@kernel.org>
3824 L:      linux-media@vger.kernel.org
3825 S:      Maintained
3826 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3827 F:      drivers/media/platform/cadence/cdns-csi2*
3828
3829 CADENCE NAND DRIVER
3830 L:      linux-mtd@lists.infradead.org
3831 S:      Orphan
3832 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3833 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3834
3835 CADET FM/AM RADIO RECEIVER DRIVER
3836 M:      Hans Verkuil <hverkuil@xs4all.nl>
3837 L:      linux-media@vger.kernel.org
3838 S:      Maintained
3839 W:      https://linuxtv.org
3840 T:      git git://linuxtv.org/media_tree.git
3841 F:      drivers/media/radio/radio-cadet*
3842
3843 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3844 M:      Jonathan Corbet <corbet@lwn.net>
3845 L:      linux-media@vger.kernel.org
3846 S:      Maintained
3847 T:      git git://linuxtv.org/media_tree.git
3848 F:      Documentation/admin-guide/media/cafe_ccic*
3849 F:      drivers/media/platform/marvell-ccic/
3850
3851 CAIF NETWORK LAYER
3852 L:      netdev@vger.kernel.org
3853 S:      Orphan
3854 F:      Documentation/networking/caif/
3855 F:      drivers/net/caif/
3856 F:      include/net/caif/
3857 F:      include/uapi/linux/caif/
3858 F:      net/caif/
3859
3860 CAKE QDISC
3861 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3862 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3863 S:      Maintained
3864 F:      net/sched/sch_cake.c
3865
3866 CAN NETWORK DRIVERS
3867 M:      Wolfgang Grandegger <wg@grandegger.com>
3868 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3869 L:      linux-can@vger.kernel.org
3870 S:      Maintained
3871 W:      https://github.com/linux-can
3872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3874 F:      Documentation/devicetree/bindings/net/can/
3875 F:      drivers/net/can/
3876 F:      include/linux/can/dev.h
3877 F:      include/linux/can/led.h
3878 F:      include/linux/can/platform/
3879 F:      include/linux/can/rx-offload.h
3880 F:      include/uapi/linux/can/error.h
3881 F:      include/uapi/linux/can/netlink.h
3882 F:      include/uapi/linux/can/vxcan.h
3883
3884 CAN NETWORK LAYER
3885 M:      Oliver Hartkopp <socketcan@hartkopp.net>
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/networking/can.rst
3893 F:      include/linux/can/core.h
3894 F:      include/linux/can/skb.h
3895 F:      include/net/netns/can.h
3896 F:      include/uapi/linux/can.h
3897 F:      include/uapi/linux/can/bcm.h
3898 F:      include/uapi/linux/can/gw.h
3899 F:      include/uapi/linux/can/raw.h
3900 F:      net/can/
3901
3902 CAN-J1939 NETWORK LAYER
3903 M:      Robin van der Gracht <robin@protonic.nl>
3904 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3905 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3906 L:      linux-can@vger.kernel.org
3907 S:      Maintained
3908 F:      Documentation/networking/j1939.rst
3909 F:      include/uapi/linux/can/j1939.h
3910 F:      net/can/j1939/
3911
3912 CAPABILITIES
3913 M:      Serge Hallyn <serge@hallyn.com>
3914 L:      linux-security-module@vger.kernel.org
3915 S:      Supported
3916 F:      include/linux/capability.h
3917 F:      include/uapi/linux/capability.h
3918 F:      kernel/capability.c
3919 F:      security/commoncap.c
3920
3921 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3922 M:      Kevin Tsai <ktsai@capellamicro.com>
3923 S:      Maintained
3924 F:      drivers/iio/light/cm*
3925
3926 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3927 M:      Christian Lamparter <chunkeey@googlemail.com>
3928 L:      linux-wireless@vger.kernel.org
3929 S:      Maintained
3930 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3931 F:      drivers/net/wireless/ath/carl9170/
3932
3933 CAVIUM I2C DRIVER
3934 M:      Robert Richter <rrichter@marvell.com>
3935 S:      Supported
3936 W:      http://www.marvell.com
3937 F:      drivers/i2c/busses/i2c-octeon*
3938 F:      drivers/i2c/busses/i2c-thunderx*
3939
3940 CAVIUM LIQUIDIO NETWORK DRIVER
3941 M:      Derek Chickles <dchickles@marvell.com>
3942 M:      Satanand Burla <sburla@marvell.com>
3943 M:      Felix Manlunas <fmanlunas@marvell.com>
3944 L:      netdev@vger.kernel.org
3945 S:      Supported
3946 W:      http://www.marvell.com
3947 F:      drivers/net/ethernet/cavium/liquidio/
3948
3949 CAVIUM MMC DRIVER
3950 M:      Robert Richter <rrichter@marvell.com>
3951 S:      Supported
3952 W:      http://www.marvell.com
3953 F:      drivers/mmc/host/cavium*
3954
3955 CAVIUM OCTEON-TX CRYPTO DRIVER
3956 M:      George Cherian <gcherian@marvell.com>
3957 L:      linux-crypto@vger.kernel.org
3958 S:      Supported
3959 W:      http://www.marvell.com
3960 F:      drivers/crypto/cavium/cpt/
3961
3962 CAVIUM THUNDERX2 ARM64 SOC
3963 M:      Robert Richter <rrichter@marvell.com>
3964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3965 S:      Maintained
3966 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3967 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3968
3969 CC2520 IEEE-802.15.4 RADIO DRIVER
3970 M:      Varka Bhadram <varkabhadram@gmail.com>
3971 L:      linux-wpan@vger.kernel.org
3972 S:      Maintained
3973 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3974 F:      drivers/net/ieee802154/cc2520.c
3975 F:      include/linux/spi/cc2520.h
3976
3977 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3978 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3979 L:      linux-crypto@vger.kernel.org
3980 S:      Supported
3981 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3982 F:      drivers/crypto/ccree/
3983
3984 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
3985 M:      Hadar Gat <hadar.gat@arm.com>
3986 L:      linux-crypto@vger.kernel.org
3987 S:      Supported
3988 F:      drivers/char/hw_random/cctrng.c
3989 F:      drivers/char/hw_random/cctrng.h
3990 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
3991 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3992
3993 CEC FRAMEWORK
3994 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3995 L:      linux-media@vger.kernel.org
3996 S:      Supported
3997 W:      http://linuxtv.org
3998 T:      git git://linuxtv.org/media_tree.git
3999 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4000 F:      Documentation/devicetree/bindings/media/cec.txt
4001 F:      Documentation/driver-api/media/cec-core.rst
4002 F:      Documentation/userspace-api/media/cec
4003 F:      drivers/media/cec/
4004 F:      drivers/media/rc/keymaps/rc-cec.c
4005 F:      include/media/cec-notifier.h
4006 F:      include/media/cec.h
4007 F:      include/uapi/linux/cec-funcs.h
4008 F:      include/uapi/linux/cec.h
4009
4010 CEC GPIO DRIVER
4011 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4012 L:      linux-media@vger.kernel.org
4013 S:      Supported
4014 W:      http://linuxtv.org
4015 T:      git git://linuxtv.org/media_tree.git
4016 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4017 F:      drivers/media/platform/cec-gpio/
4018
4019 CELL BROADBAND ENGINE ARCHITECTURE
4020 M:      Arnd Bergmann <arnd@arndb.de>
4021 L:      linuxppc-dev@lists.ozlabs.org
4022 S:      Supported
4023 W:      http://www.ibm.com/developerworks/power/cell/
4024 F:      arch/powerpc/include/asm/cell*.h
4025 F:      arch/powerpc/include/asm/spu*.h
4026 F:      arch/powerpc/include/uapi/asm/spu*.h
4027 F:      arch/powerpc/oprofile/*cell*
4028 F:      arch/powerpc/platforms/cell/
4029
4030 CELLWISE CW2015 BATTERY DRIVER
4031 M:      Tobias Schrammm <t.schramm@manjaro.org>
4032 S:      Maintained
4033 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4034 F:      drivers/power/supply/cw2015_battery.c
4035
4036 CEPH COMMON CODE (LIBCEPH)
4037 M:      Ilya Dryomov <idryomov@gmail.com>
4038 M:      Jeff Layton <jlayton@kernel.org>
4039 L:      ceph-devel@vger.kernel.org
4040 S:      Supported
4041 W:      http://ceph.com/
4042 T:      git git://github.com/ceph/ceph-client.git
4043 F:      include/linux/ceph/
4044 F:      include/linux/crush/
4045 F:      net/ceph/
4046
4047 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4048 M:      Jeff Layton <jlayton@kernel.org>
4049 M:      Ilya Dryomov <idryomov@gmail.com>
4050 L:      ceph-devel@vger.kernel.org
4051 S:      Supported
4052 W:      http://ceph.com/
4053 T:      git git://github.com/ceph/ceph-client.git
4054 F:      Documentation/filesystems/ceph.rst
4055 F:      fs/ceph/
4056
4057 CERTIFICATE HANDLING
4058 M:      David Howells <dhowells@redhat.com>
4059 M:      David Woodhouse <dwmw2@infradead.org>
4060 L:      keyrings@vger.kernel.org
4061 S:      Maintained
4062 F:      Documentation/admin-guide/module-signing.rst
4063 F:      certs/
4064 F:      scripts/extract-cert.c
4065 F:      scripts/sign-file.c
4066
4067 CFAG12864B LCD DRIVER
4068 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4069 S:      Maintained
4070 F:      drivers/auxdisplay/cfag12864b.c
4071 F:      include/linux/cfag12864b.h
4072
4073 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4074 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4075 S:      Maintained
4076 F:      drivers/auxdisplay/cfag12864bfb.c
4077 F:      include/linux/cfag12864b.h
4078
4079 CHAR and MISC DRIVERS
4080 M:      Arnd Bergmann <arnd@arndb.de>
4081 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4082 S:      Supported
4083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4084 F:      drivers/char/
4085 F:      drivers/misc/
4086 F:      include/linux/miscdevice.h
4087
4088 CHECKPATCH
4089 M:      Andy Whitcroft <apw@canonical.com>
4090 M:      Joe Perches <joe@perches.com>
4091 S:      Maintained
4092 F:      scripts/checkpatch.pl
4093
4094 CHINESE DOCUMENTATION
4095 M:      Harry Wei <harryxiyou@gmail.com>
4096 M:      Alex Shi <alex.shi@linux.alibaba.com>
4097 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4098 S:      Maintained
4099 F:      Documentation/translations/zh_CN/
4100
4101 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4102 M:      Peter Chen <Peter.Chen@nxp.com>
4103 L:      linux-usb@vger.kernel.org
4104 S:      Maintained
4105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4106 F:      drivers/usb/chipidea/
4107
4108 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4109 M:      Hans de Goede <hdegoede@redhat.com>
4110 L:      linux-input@vger.kernel.org
4111 S:      Maintained
4112 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4113 F:      drivers/input/touchscreen/chipone_icn8318.c
4114
4115 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4116 M:      Hans de Goede <hdegoede@redhat.com>
4117 L:      linux-input@vger.kernel.org
4118 S:      Maintained
4119 F:      drivers/input/touchscreen/chipone_icn8505.c
4120
4121 CHROME HARDWARE PLATFORM SUPPORT
4122 M:      Benson Leung <bleung@chromium.org>
4123 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4124 S:      Maintained
4125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4126 F:      drivers/platform/chrome/
4127
4128 CHROMEOS EC CODEC DRIVER
4129 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4130 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4131 R:      Guenter Roeck <groeck@chromium.org>
4132 S:      Maintained
4133 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4134 F:      sound/soc/codecs/cros_ec_codec.*
4135
4136 CHROMEOS EC SUBDRIVERS
4137 M:      Benson Leung <bleung@chromium.org>
4138 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4139 R:      Guenter Roeck <groeck@chromium.org>
4140 S:      Maintained
4141 F:      drivers/power/supply/cros_usbpd-charger.c
4142 N:      cros_ec
4143 N:      cros-ec
4144
4145 CHRONTEL CH7322 CEC DRIVER
4146 M:      Jeff Chase <jnchase@google.com>
4147 L:      linux-media@vger.kernel.org
4148 S:      Maintained
4149 T:      git git://linuxtv.org/media_tree.git
4150 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4151 F:      drivers/media/cec/i2c/ch7322.c
4152
4153 CIRRUS LOGIC AUDIO CODEC DRIVERS
4154 M:      James Schulman <james.schulman@cirrus.com>
4155 M:      David Rhodes <david.rhodes@cirrus.com>
4156 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4157 S:      Maintained
4158 F:      sound/soc/codecs/cs*
4159
4160 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4161 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4162 L:      netdev@vger.kernel.org
4163 S:      Maintained
4164 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4165
4166 CIRRUS LOGIC LOCHNAGAR DRIVER
4167 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4168 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4169 L:      patches@opensource.cirrus.com
4170 S:      Supported
4171 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4172 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4173 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4174 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4175 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4176 F:      Documentation/hwmon/lochnagar.rst
4177 F:      drivers/clk/clk-lochnagar.c
4178 F:      drivers/hwmon/lochnagar-hwmon.c
4179 F:      drivers/mfd/lochnagar-i2c.c
4180 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4181 F:      drivers/regulator/lochnagar-regulator.c
4182 F:      include/dt-bindings/clk/lochnagar.h
4183 F:      include/dt-bindings/pinctrl/lochnagar.h
4184 F:      include/linux/mfd/lochnagar*
4185 F:      sound/soc/codecs/lochnagar-sc.c
4186
4187 CIRRUS LOGIC MADERA CODEC DRIVERS
4188 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4189 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4190 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4191 L:      patches@opensource.cirrus.com
4192 S:      Supported
4193 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4194 T:      git https://github.com/CirrusLogic/linux-drivers.git
4195 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4196 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4197 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4198 F:      drivers/gpio/gpio-madera*
4199 F:      drivers/irqchip/irq-madera*
4200 F:      drivers/mfd/cs47l*
4201 F:      drivers/mfd/madera*
4202 F:      drivers/pinctrl/cirrus/*
4203 F:      include/dt-bindings/sound/madera*
4204 F:      include/linux/irqchip/irq-madera*
4205 F:      include/linux/mfd/madera/*
4206 F:      include/sound/madera*
4207 F:      sound/soc/codecs/cs47l*
4208 F:      sound/soc/codecs/madera*
4209
4210 CISCO FCOE HBA DRIVER
4211 M:      Satish Kharat <satishkh@cisco.com>
4212 M:      Sesidhar Baddela <sebaddel@cisco.com>
4213 M:      Karan Tilak Kumar <kartilak@cisco.com>
4214 L:      linux-scsi@vger.kernel.org
4215 S:      Supported
4216 F:      drivers/scsi/fnic/
4217
4218 CISCO SCSI HBA DRIVER
4219 M:      Karan Tilak Kumar <kartilak@cisco.com>
4220 M:      Sesidhar Baddela <sebaddel@cisco.com>
4221 L:      linux-scsi@vger.kernel.org
4222 S:      Supported
4223 F:      drivers/scsi/snic/
4224
4225 CISCO VIC ETHERNET NIC DRIVER
4226 M:      Christian Benvenuti <benve@cisco.com>
4227 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4228 S:      Supported
4229 F:      drivers/net/ethernet/cisco/enic/
4230
4231 CISCO VIC LOW LATENCY NIC DRIVER
4232 M:      Christian Benvenuti <benve@cisco.com>
4233 M:      Nelson Escobar <neescoba@cisco.com>
4234 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4235 S:      Supported
4236 F:      drivers/infiniband/hw/usnic/
4237
4238 CLANG-FORMAT FILE
4239 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4240 S:      Maintained
4241 F:      .clang-format
4242
4243 CLANG/LLVM BUILD SUPPORT
4244 L:      clang-built-linux@googlegroups.com
4245 S:      Supported
4246 W:      https://clangbuiltlinux.github.io/
4247 B:      https://github.com/ClangBuiltLinux/linux/issues
4248 C:      irc://chat.freenode.net/clangbuiltlinux
4249 F:      Documentation/kbuild/llvm.rst
4250 K:      \b(?i:clang|llvm)\b
4251
4252 CLEANCACHE API
4253 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4254 L:      linux-kernel@vger.kernel.org
4255 S:      Maintained
4256 F:      include/linux/cleancache.h
4257 F:      mm/cleancache.c
4258
4259 CLK API
4260 M:      Russell King <linux@armlinux.org.uk>
4261 L:      linux-clk@vger.kernel.org
4262 S:      Maintained
4263 F:      include/linux/clk.h
4264
4265 CLOCKSOURCE, CLOCKEVENT DRIVERS
4266 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4267 M:      Thomas Gleixner <tglx@linutronix.de>
4268 L:      linux-kernel@vger.kernel.org
4269 S:      Supported
4270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4271 F:      Documentation/devicetree/bindings/timer/
4272 F:      drivers/clocksource/
4273
4274 CMPC ACPI DRIVER
4275 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4276 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4277 L:      platform-driver-x86@vger.kernel.org
4278 S:      Supported
4279 F:      drivers/platform/x86/classmate-laptop.c
4280
4281 COBALT MEDIA DRIVER
4282 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4283 L:      linux-media@vger.kernel.org
4284 S:      Supported
4285 W:      https://linuxtv.org
4286 T:      git git://linuxtv.org/media_tree.git
4287 F:      drivers/media/pci/cobalt/
4288
4289 COCCINELLE/Semantic Patches (SmPL)
4290 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4291 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4292 M:      Nicolas Palix <nicolas.palix@imag.fr>
4293 M:      Michal Marek <michal.lkml@markovi.net>
4294 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4295 S:      Supported
4296 W:      http://coccinelle.lip6.fr/
4297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4298 F:      Documentation/dev-tools/coccinelle.rst
4299 F:      scripts/coccicheck
4300 F:      scripts/coccinelle/
4301
4302 CODA FILE SYSTEM
4303 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4304 M:      coda@cs.cmu.edu
4305 L:      codalist@coda.cs.cmu.edu
4306 S:      Maintained
4307 W:      http://www.coda.cs.cmu.edu/
4308 F:      Documentation/filesystems/coda.rst
4309 F:      fs/coda/
4310 F:      include/linux/coda*.h
4311 F:      include/uapi/linux/coda*.h
4312
4313 CODA V4L2 MEM2MEM DRIVER
4314 M:      Philipp Zabel <p.zabel@pengutronix.de>
4315 L:      linux-media@vger.kernel.org
4316 S:      Maintained
4317 F:      Documentation/devicetree/bindings/media/coda.txt
4318 F:      drivers/media/platform/coda/
4319
4320 CODE OF CONDUCT
4321 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4322 S:      Supported
4323 F:      Documentation/process/code-of-conduct-interpretation.rst
4324 F:      Documentation/process/code-of-conduct.rst
4325
4326 COMMON CLK FRAMEWORK
4327 M:      Michael Turquette <mturquette@baylibre.com>
4328 M:      Stephen Boyd <sboyd@kernel.org>
4329 L:      linux-clk@vger.kernel.org
4330 S:      Maintained
4331 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4333 F:      Documentation/devicetree/bindings/clock/
4334 F:      drivers/clk/
4335 F:      include/linux/clk-pr*
4336 F:      include/linux/clk/
4337 F:      include/linux/of_clk.h
4338 X:      drivers/clk/clkdev.c
4339
4340 COMMON INTERNET FILE SYSTEM (CIFS)
4341 M:      Steve French <sfrench@samba.org>
4342 L:      linux-cifs@vger.kernel.org
4343 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4344 S:      Supported
4345 W:      http://linux-cifs.samba.org/
4346 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4347 F:      Documentation/admin-guide/cifs/
4348 F:      fs/cifs/
4349
4350 COMPACTPCI HOTPLUG CORE
4351 M:      Scott Murray <scott@spiteful.org>
4352 L:      linux-pci@vger.kernel.org
4353 S:      Maintained
4354 F:      drivers/pci/hotplug/cpci_hotplug*
4355
4356 COMPACTPCI HOTPLUG GENERIC DRIVER
4357 M:      Scott Murray <scott@spiteful.org>
4358 L:      linux-pci@vger.kernel.org
4359 S:      Maintained
4360 F:      drivers/pci/hotplug/cpcihp_generic.c
4361
4362 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4363 M:      Scott Murray <scott@spiteful.org>
4364 L:      linux-pci@vger.kernel.org
4365 S:      Maintained
4366 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4367
4368 COMPAL LAPTOP SUPPORT
4369 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4370 L:      platform-driver-x86@vger.kernel.org
4371 S:      Maintained
4372 F:      drivers/platform/x86/compal-laptop.c
4373
4374 COMPILER ATTRIBUTES
4375 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4376 S:      Maintained
4377 F:      include/linux/compiler_attributes.h
4378
4379 CONEXANT ACCESSRUNNER USB DRIVER
4380 L:      accessrunner-general@lists.sourceforge.net
4381 S:      Orphan
4382 W:      http://accessrunner.sourceforge.net/
4383 F:      drivers/usb/atm/cxacru.c
4384
4385 CONFIGFS
4386 M:      Joel Becker <jlbec@evilplan.org>
4387 M:      Christoph Hellwig <hch@lst.de>
4388 S:      Supported
4389 T:      git git://git.infradead.org/users/hch/configfs.git
4390 F:      fs/configfs/
4391 F:      include/linux/configfs.h
4392
4393 CONNECTOR
4394 M:      Evgeniy Polyakov <zbr@ioremap.net>
4395 L:      netdev@vger.kernel.org
4396 S:      Maintained
4397 F:      drivers/connector/
4398
4399 CONSOLE SUBSYSTEM
4400 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4401 S:      Supported
4402 F:      drivers/video/console/
4403 F:      include/linux/console*
4404
4405 CONTROL GROUP (CGROUP)
4406 M:      Tejun Heo <tj@kernel.org>
4407 M:      Li Zefan <lizefan@huawei.com>
4408 M:      Johannes Weiner <hannes@cmpxchg.org>
4409 L:      cgroups@vger.kernel.org
4410 S:      Maintained
4411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4412 F:      Documentation/admin-guide/cgroup-v1/
4413 F:      Documentation/admin-guide/cgroup-v2.rst
4414 F:      include/linux/cgroup*
4415 F:      kernel/cgroup/
4416
4417 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4418 M:      Tejun Heo <tj@kernel.org>
4419 M:      Jens Axboe <axboe@kernel.dk>
4420 L:      cgroups@vger.kernel.org
4421 L:      linux-block@vger.kernel.org
4422 T:      git git://git.kernel.dk/linux-block
4423 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4424 F:      block/bfq-cgroup.c
4425 F:      block/blk-cgroup.c
4426 F:      block/blk-iolatency.c
4427 F:      block/blk-throttle.c
4428 F:      include/linux/blk-cgroup.h
4429
4430 CONTROL GROUP - CPUSET
4431 M:      Li Zefan <lizefan@huawei.com>
4432 L:      cgroups@vger.kernel.org
4433 S:      Maintained
4434 W:      http://www.bullopensource.org/cpuset/
4435 W:      http://oss.sgi.com/projects/cpusets/
4436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4437 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4438 F:      include/linux/cpuset.h
4439 F:      kernel/cgroup/cpuset.c
4440
4441 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4442 M:      Johannes Weiner <hannes@cmpxchg.org>
4443 M:      Michal Hocko <mhocko@kernel.org>
4444 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4445 L:      cgroups@vger.kernel.org
4446 L:      linux-mm@kvack.org
4447 S:      Maintained
4448 F:      mm/memcontrol.c
4449 F:      mm/swap_cgroup.c
4450
4451 CORETEMP HARDWARE MONITORING DRIVER
4452 M:      Fenghua Yu <fenghua.yu@intel.com>
4453 L:      linux-hwmon@vger.kernel.org
4454 S:      Maintained
4455 F:      Documentation/hwmon/coretemp.rst
4456 F:      drivers/hwmon/coretemp.c
4457
4458 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4459 M:      Marius Zachmann <mail@mariuszachmann.de>
4460 L:      linux-hwmon@vger.kernel.org
4461 S:      Maintained
4462 F:      drivers/hwmon/corsair-cpro.c
4463
4464 COSA/SRP SYNC SERIAL DRIVER
4465 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4466 S:      Maintained
4467 W:      http://www.fi.muni.cz/~kas/cosa/
4468 F:      drivers/net/wan/cosa*
4469
4470 COUNTER SUBSYSTEM
4471 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4472 L:      linux-iio@vger.kernel.org
4473 S:      Maintained
4474 F:      Documentation/ABI/testing/sysfs-bus-counter*
4475 F:      Documentation/driver-api/generic-counter.rst
4476 F:      drivers/counter/
4477 F:      include/linux/counter.h
4478 F:      include/linux/counter_enum.h
4479
4480 CPMAC ETHERNET DRIVER
4481 M:      Florian Fainelli <f.fainelli@gmail.com>
4482 L:      netdev@vger.kernel.org
4483 S:      Maintained
4484 F:      drivers/net/ethernet/ti/cpmac.c
4485
4486 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4487 M:      Viresh Kumar <viresh.kumar@linaro.org>
4488 M:      Sudeep Holla <sudeep.holla@arm.com>
4489 L:      linux-pm@vger.kernel.org
4490 S:      Maintained
4491 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4492 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4493
4494 CPU FREQUENCY SCALING FRAMEWORK
4495 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4496 M:      Viresh Kumar <viresh.kumar@linaro.org>
4497 L:      linux-pm@vger.kernel.org
4498 S:      Maintained
4499 B:      https://bugzilla.kernel.org
4500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4502 F:      Documentation/admin-guide/pm/cpufreq.rst
4503 F:      Documentation/admin-guide/pm/intel_pstate.rst
4504 F:      Documentation/cpu-freq/
4505 F:      Documentation/devicetree/bindings/cpufreq/
4506 F:      drivers/cpufreq/
4507 F:      include/linux/cpufreq.h
4508 F:      include/linux/sched/cpufreq.h
4509 F:      kernel/sched/cpufreq*.c
4510 F:      tools/testing/selftests/cpufreq/
4511
4512 CPU IDLE TIME MANAGEMENT FRAMEWORK
4513 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4514 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4515 L:      linux-pm@vger.kernel.org
4516 S:      Maintained
4517 B:      https://bugzilla.kernel.org
4518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4519 F:      Documentation/admin-guide/pm/cpuidle.rst
4520 F:      Documentation/driver-api/pm/cpuidle.rst
4521 F:      drivers/cpuidle/*
4522 F:      include/linux/cpuidle.h
4523
4524 CPU POWER MONITORING SUBSYSTEM
4525 M:      Thomas Renninger <trenn@suse.com>
4526 M:      Shuah Khan <shuah@kernel.org>
4527 M:      Shuah Khan <skhan@linuxfoundation.org>
4528 L:      linux-pm@vger.kernel.org
4529 S:      Maintained
4530 F:      tools/power/cpupower/
4531
4532 CPUID/MSR DRIVER
4533 M:      "H. Peter Anvin" <hpa@zytor.com>
4534 S:      Maintained
4535 F:      arch/x86/kernel/cpuid.c
4536 F:      arch/x86/kernel/msr.c
4537
4538 CPUIDLE DRIVER - ARM BIG LITTLE
4539 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4540 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4541 L:      linux-pm@vger.kernel.org
4542 L:      linux-arm-kernel@lists.infradead.org
4543 S:      Maintained
4544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4545 F:      drivers/cpuidle/cpuidle-big_little.c
4546
4547 CPUIDLE DRIVER - ARM EXYNOS
4548 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4549 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4550 M:      Kukjin Kim <kgene@kernel.org>
4551 L:      linux-pm@vger.kernel.org
4552 L:      linux-samsung-soc@vger.kernel.org
4553 S:      Supported
4554 F:      arch/arm/mach-exynos/pm.c
4555 F:      drivers/cpuidle/cpuidle-exynos.c
4556
4557 CPUIDLE DRIVER - ARM PSCI
4558 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4559 M:      Sudeep Holla <sudeep.holla@arm.com>
4560 L:      linux-pm@vger.kernel.org
4561 L:      linux-arm-kernel@lists.infradead.org
4562 S:      Supported
4563 F:      drivers/cpuidle/cpuidle-psci.c
4564
4565 CRAMFS FILESYSTEM
4566 M:      Nicolas Pitre <nico@fluxnic.net>
4567 S:      Maintained
4568 F:      Documentation/filesystems/cramfs.rst
4569 F:      fs/cramfs/
4570
4571 CREATIVE SB0540
4572 M:      Bastien Nocera <hadess@hadess.net>
4573 L:      linux-input@vger.kernel.org
4574 S:      Maintained
4575 F:      drivers/hid/hid-creative-sb0540.c
4576
4577 CRYPTO API
4578 M:      Herbert Xu <herbert@gondor.apana.org.au>
4579 M:      "David S. Miller" <davem@davemloft.net>
4580 L:      linux-crypto@vger.kernel.org
4581 S:      Maintained
4582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4584 F:      Documentation/crypto/
4585 F:      Documentation/devicetree/bindings/crypto/
4586 F:      arch/*/crypto/
4587 F:      crypto/
4588 F:      drivers/crypto/
4589 F:      include/crypto/
4590 F:      include/linux/crypto*
4591 F:      lib/crypto/
4592
4593 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4594 M:      Neil Horman <nhorman@tuxdriver.com>
4595 L:      linux-crypto@vger.kernel.org
4596 S:      Maintained
4597 F:      crypto/ansi_cprng.c
4598 F:      crypto/rng.c
4599
4600 CS3308 MEDIA DRIVER
4601 M:      Hans Verkuil <hverkuil@xs4all.nl>
4602 L:      linux-media@vger.kernel.org
4603 S:      Odd Fixes
4604 W:      http://linuxtv.org
4605 T:      git git://linuxtv.org/media_tree.git
4606 F:      drivers/media/i2c/cs3308.c
4607
4608 CS5535 Audio ALSA driver
4609 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4610 S:      Maintained
4611 F:      sound/pci/cs5535audio/
4612
4613 CSI DRIVERS FOR ALLWINNER V3s
4614 M:      Yong Deng <yong.deng@magewell.com>
4615 L:      linux-media@vger.kernel.org
4616 S:      Maintained
4617 T:      git git://linuxtv.org/media_tree.git
4618 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4619 F:      drivers/media/platform/sunxi/sun6i-csi/
4620
4621 CW1200 WLAN driver
4622 M:      Solomon Peachy <pizza@shaftnet.org>
4623 S:      Maintained
4624 F:      drivers/net/wireless/st/cw1200/
4625
4626 CX18 VIDEO4LINUX DRIVER
4627 M:      Andy Walls <awalls@md.metrocast.net>
4628 L:      linux-media@vger.kernel.org
4629 S:      Maintained
4630 W:      https://linuxtv.org
4631 T:      git git://linuxtv.org/media_tree.git
4632 F:      drivers/media/pci/cx18/
4633 F:      include/uapi/linux/ivtv*
4634
4635 CX2341X MPEG ENCODER HELPER MODULE
4636 M:      Hans Verkuil <hverkuil@xs4all.nl>
4637 L:      linux-media@vger.kernel.org
4638 S:      Maintained
4639 W:      https://linuxtv.org
4640 T:      git git://linuxtv.org/media_tree.git
4641 F:      drivers/media/common/cx2341x*
4642 F:      include/media/drv-intf/cx2341x.h
4643
4644 CX24120 MEDIA DRIVER
4645 M:      Jemma Denson <jdenson@gmail.com>
4646 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4647 L:      linux-media@vger.kernel.org
4648 S:      Maintained
4649 W:      https://linuxtv.org
4650 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4651 F:      drivers/media/dvb-frontends/cx24120*
4652
4653 CX88 VIDEO4LINUX DRIVER
4654 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4655 L:      linux-media@vger.kernel.org
4656 S:      Odd fixes
4657 W:      https://linuxtv.org
4658 T:      git git://linuxtv.org/media_tree.git
4659 F:      Documentation/driver-api/media/drivers/cx88*
4660 F:      drivers/media/pci/cx88/
4661
4662 CXD2820R MEDIA DRIVER
4663 M:      Antti Palosaari <crope@iki.fi>
4664 L:      linux-media@vger.kernel.org
4665 S:      Maintained
4666 W:      https://linuxtv.org
4667 W:      http://palosaari.fi/linux/
4668 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4669 T:      git git://linuxtv.org/anttip/media_tree.git
4670 F:      drivers/media/dvb-frontends/cxd2820r*
4671
4672 CXGB3 ETHERNET DRIVER (CXGB3)
4673 M:      Vishal Kulkarni <vishal@chelsio.com>
4674 L:      netdev@vger.kernel.org
4675 S:      Supported
4676 W:      http://www.chelsio.com
4677 F:      drivers/net/ethernet/chelsio/cxgb3/
4678
4679 CXGB3 ISCSI DRIVER (CXGB3I)
4680 M:      Karen Xie <kxie@chelsio.com>
4681 L:      linux-scsi@vger.kernel.org
4682 S:      Supported
4683 W:      http://www.chelsio.com
4684 F:      drivers/scsi/cxgbi/cxgb3i
4685
4686 CXGB4 CRYPTO DRIVER (chcr)
4687 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4688 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4689 M:      Rohit Maheshwari <rohitm@chelsio.com>
4690 L:      linux-crypto@vger.kernel.org
4691 S:      Supported
4692 W:      http://www.chelsio.com
4693 F:      drivers/crypto/chelsio
4694
4695 CXGB4 INLINE CRYPTO DRIVER
4696 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4697 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4698 M:      Rohit Maheshwari <rohitm@chelsio.com>
4699 L:      netdev@vger.kernel.org
4700 S:      Supported
4701 W:      http://www.chelsio.com
4702 F:      drivers/net/ethernet/chelsio/inline_crypto/
4703
4704 CXGB4 ETHERNET DRIVER (CXGB4)
4705 M:      Vishal Kulkarni <vishal@chelsio.com>
4706 L:      netdev@vger.kernel.org
4707 S:      Supported
4708 W:      http://www.chelsio.com
4709 F:      drivers/net/ethernet/chelsio/cxgb4/
4710
4711 CXGB4 ISCSI DRIVER (CXGB4I)
4712 M:      Karen Xie <kxie@chelsio.com>
4713 L:      linux-scsi@vger.kernel.org
4714 S:      Supported
4715 W:      http://www.chelsio.com
4716 F:      drivers/scsi/cxgbi/cxgb4i
4717
4718 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4719 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4720 L:      linux-rdma@vger.kernel.org
4721 S:      Supported
4722 W:      http://www.openfabrics.org
4723 F:      drivers/infiniband/hw/cxgb4/
4724 F:      include/uapi/rdma/cxgb4-abi.h
4725
4726 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4727 M:      Vishal Kulkarni <vishal@gmail.com>
4728 L:      netdev@vger.kernel.org
4729 S:      Supported
4730 W:      http://www.chelsio.com
4731 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4732
4733 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4734 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4735 M:      Andrew Donnellan <ajd@linux.ibm.com>
4736 L:      linuxppc-dev@lists.ozlabs.org
4737 S:      Supported
4738 F:      Documentation/ABI/testing/sysfs-class-cxl
4739 F:      Documentation/powerpc/cxl.rst
4740 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4741 F:      drivers/misc/cxl/
4742 F:      include/misc/cxl*
4743 F:      include/uapi/misc/cxl.h
4744
4745 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4746 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4747 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4748 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4749 L:      linux-scsi@vger.kernel.org
4750 S:      Supported
4751 F:      Documentation/powerpc/cxlflash.rst
4752 F:      drivers/scsi/cxlflash/
4753 F:      include/uapi/scsi/cxlflash_ioctl.h
4754
4755 CYBERPRO FB DRIVER
4756 M:      Russell King <linux@armlinux.org.uk>
4757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4758 S:      Maintained
4759 W:      http://www.armlinux.org.uk/
4760 F:      drivers/video/fbdev/cyber2000fb.*
4761
4762 CYCLADES ASYNC MUX DRIVER
4763 S:      Orphan
4764 W:      http://www.cyclades.com/
4765 F:      drivers/tty/cyclades.c
4766 F:      include/linux/cyclades.h
4767 F:      include/uapi/linux/cyclades.h
4768
4769 CYCLADES PC300 DRIVER
4770 S:      Orphan
4771 W:      http://www.cyclades.com/
4772 F:      drivers/net/wan/pc300*
4773
4774 CYPRESS_FIRMWARE MEDIA DRIVER
4775 M:      Antti Palosaari <crope@iki.fi>
4776 L:      linux-media@vger.kernel.org
4777 S:      Maintained
4778 W:      https://linuxtv.org
4779 W:      http://palosaari.fi/linux/
4780 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4781 T:      git git://linuxtv.org/anttip/media_tree.git
4782 F:      drivers/media/common/cypress_firmware*
4783
4784 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4785 M:      Linus Walleij <linus.walleij@linaro.org>
4786 L:      linux-input@vger.kernel.org
4787 S:      Maintained
4788 F:      drivers/input/touchscreen/cy8ctma140.c
4789
4790 CYTTSP TOUCHSCREEN DRIVER
4791 M:      Ferruh Yigit <fery@cypress.com>
4792 L:      linux-input@vger.kernel.org
4793 S:      Supported
4794 F:      drivers/input/touchscreen/cyttsp*
4795 F:      include/linux/input/cyttsp.h
4796
4797 D-LINK DIR-685 TOUCHKEYS DRIVER
4798 M:      Linus Walleij <linus.walleij@linaro.org>
4799 L:      linux-input@vger.kernel.org
4800 S:      Supported
4801 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4802
4803 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4804 M:      Joshua Kinard <kumba@gentoo.org>
4805 S:      Maintained
4806 F:      drivers/rtc/rtc-ds1685.c
4807 F:      include/linux/rtc/ds1685.h
4808
4809 DAMA SLAVE for AX.25
4810 M:      Joerg Reuter <jreuter@yaina.de>
4811 L:      linux-hams@vger.kernel.org
4812 S:      Maintained
4813 W:      http://yaina.de/jreuter/
4814 W:      http://www.qsl.net/dl1bke/
4815 F:      net/ax25/af_ax25.c
4816 F:      net/ax25/ax25_dev.c
4817 F:      net/ax25/ax25_ds_*
4818 F:      net/ax25/ax25_in.c
4819 F:      net/ax25/ax25_out.c
4820 F:      net/ax25/ax25_timer.c
4821 F:      net/ax25/sysctl_net_ax25.c
4822
4823 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4824 L:      netdev@vger.kernel.org
4825 S:      Orphan
4826 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4827 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4828
4829 DC390/AM53C974 SCSI driver
4830 M:      Hannes Reinecke <hare@suse.com>
4831 L:      linux-scsi@vger.kernel.org
4832 S:      Maintained
4833 F:      drivers/scsi/am53c974.c
4834
4835 DC395x SCSI driver
4836 M:      Oliver Neukum <oliver@neukum.org>
4837 M:      Ali Akcaagac <aliakc@web.de>
4838 M:      Jamie Lenehan <lenehan@twibble.org>
4839 L:      dc395x@twibble.org
4840 S:      Maintained
4841 W:      http://twibble.org/dist/dc395x/
4842 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4843 F:      Documentation/scsi/dc395x.rst
4844 F:      drivers/scsi/dc395x.*
4845
4846 DCCP PROTOCOL
4847 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4848 L:      dccp@vger.kernel.org
4849 S:      Maintained
4850 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4851 F:      include/linux/dccp.h
4852 F:      include/linux/tfrc.h
4853 F:      include/uapi/linux/dccp.h
4854 F:      net/dccp/
4855
4856 DECnet NETWORK LAYER
4857 L:      linux-decnet-user@lists.sourceforge.net
4858 S:      Orphan
4859 W:      http://linux-decnet.sourceforge.net
4860 F:      Documentation/networking/decnet.rst
4861 F:      net/decnet/
4862
4863 DECSTATION PLATFORM SUPPORT
4864 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4865 L:      linux-mips@vger.kernel.org
4866 S:      Maintained
4867 W:      http://www.linux-mips.org/wiki/DECstation
4868 F:      arch/mips/dec/
4869 F:      arch/mips/include/asm/dec/
4870 F:      arch/mips/include/asm/mach-dec/
4871
4872 DEFXX FDDI NETWORK DRIVER
4873 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4874 S:      Maintained
4875 F:      drivers/net/fddi/defxx.*
4876
4877 DEFZA FDDI NETWORK DRIVER
4878 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4879 S:      Maintained
4880 F:      drivers/net/fddi/defza.*
4881
4882 DEINTERLACE DRIVERS FOR ALLWINNER H3
4883 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4884 L:      linux-media@vger.kernel.org
4885 S:      Maintained
4886 T:      git git://linuxtv.org/media_tree.git
4887 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4888 F:      drivers/media/platform/sunxi/sun8i-di/
4889
4890 DELL LAPTOP DRIVER
4891 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4892 M:      Pali Rohár <pali@kernel.org>
4893 L:      platform-driver-x86@vger.kernel.org
4894 S:      Maintained
4895 F:      drivers/platform/x86/dell-laptop.c
4896
4897 DELL LAPTOP FREEFALL DRIVER
4898 M:      Pali Rohár <pali@kernel.org>
4899 S:      Maintained
4900 F:      drivers/platform/x86/dell-smo8800.c
4901
4902 DELL LAPTOP RBTN DRIVER
4903 M:      Pali Rohár <pali@kernel.org>
4904 S:      Maintained
4905 F:      drivers/platform/x86/dell-rbtn.*
4906
4907 DELL LAPTOP SMM DRIVER
4908 M:      Pali Rohár <pali@kernel.org>
4909 S:      Maintained
4910 F:      drivers/hwmon/dell-smm-hwmon.c
4911 F:      include/uapi/linux/i8k.h
4912
4913 DELL REMOTE BIOS UPDATE DRIVER
4914 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4915 L:      platform-driver-x86@vger.kernel.org
4916 S:      Maintained
4917 F:      drivers/platform/x86/dell_rbu.c
4918
4919 DELL SMBIOS DRIVER
4920 M:      Pali Rohár <pali@kernel.org>
4921 M:      Mario Limonciello <mario.limonciello@dell.com>
4922 L:      platform-driver-x86@vger.kernel.org
4923 S:      Maintained
4924 F:      drivers/platform/x86/dell-smbios.*
4925
4926 DELL SMBIOS SMM DRIVER
4927 M:      Mario Limonciello <mario.limonciello@dell.com>
4928 L:      platform-driver-x86@vger.kernel.org
4929 S:      Maintained
4930 F:      drivers/platform/x86/dell-smbios-smm.c
4931
4932 DELL SMBIOS WMI DRIVER
4933 M:      Mario Limonciello <mario.limonciello@dell.com>
4934 L:      platform-driver-x86@vger.kernel.org
4935 S:      Maintained
4936 F:      drivers/platform/x86/dell-smbios-wmi.c
4937 F:      tools/wmi/dell-smbios-example.c
4938
4939 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4940 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4941 L:      platform-driver-x86@vger.kernel.org
4942 S:      Maintained
4943 F:      Documentation/driver-api/dcdbas.rst
4944 F:      drivers/platform/x86/dcdbas.*
4945
4946 DELL WMI DESCRIPTOR DRIVER
4947 M:      Mario Limonciello <mario.limonciello@dell.com>
4948 S:      Maintained
4949 F:      drivers/platform/x86/dell-wmi-descriptor.c
4950
4951 DELL WMI NOTIFICATIONS DRIVER
4952 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4953 M:      Pali Rohár <pali@kernel.org>
4954 S:      Maintained
4955 F:      drivers/platform/x86/dell-wmi.c
4956
4957 DELTA ST MEDIA DRIVER
4958 M:      Hugues Fruchet <hugues.fruchet@st.com>
4959 L:      linux-media@vger.kernel.org
4960 S:      Supported
4961 W:      https://linuxtv.org
4962 T:      git git://linuxtv.org/media_tree.git
4963 F:      drivers/media/platform/sti/delta
4964
4965 DENALI NAND DRIVER
4966 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4967 L:      linux-mtd@lists.infradead.org
4968 S:      Supported
4969 F:      drivers/mtd/nand/raw/denali*
4970
4971 DESIGNWARE EDMA CORE IP DRIVER
4972 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4973 L:      dmaengine@vger.kernel.org
4974 S:      Maintained
4975 F:      drivers/dma/dw-edma/
4976 F:      include/linux/dma/edma.h
4977
4978 DESIGNWARE USB2 DRD IP DRIVER
4979 M:      Minas Harutyunyan <hminas@synopsys.com>
4980 L:      linux-usb@vger.kernel.org
4981 S:      Maintained
4982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4983 F:      drivers/usb/dwc2/
4984
4985 DESIGNWARE USB3 DRD IP DRIVER
4986 M:      Felipe Balbi <balbi@kernel.org>
4987 L:      linux-usb@vger.kernel.org
4988 S:      Maintained
4989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4990 F:      drivers/usb/dwc3/
4991
4992 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4993 M:      Andreas Klinger <ak@it-klinger.de>
4994 L:      linux-iio@vger.kernel.org
4995 S:      Maintained
4996 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4997 F:      drivers/iio/proximity/srf*.c
4998
4999 DEVICE COREDUMP (DEV_COREDUMP)
5000 M:      Johannes Berg <johannes@sipsolutions.net>
5001 L:      linux-kernel@vger.kernel.org
5002 S:      Maintained
5003 F:      drivers/base/devcoredump.c
5004 F:      include/linux/devcoredump.h
5005
5006 DEVICE DIRECT ACCESS (DAX)
5007 M:      Dan Williams <dan.j.williams@intel.com>
5008 M:      Vishal Verma <vishal.l.verma@intel.com>
5009 M:      Dave Jiang <dave.jiang@intel.com>
5010 L:      linux-nvdimm@lists.01.org
5011 S:      Supported
5012 F:      drivers/dax/
5013
5014 DEVICE FREQUENCY (DEVFREQ)
5015 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5016 M:      Kyungmin Park <kyungmin.park@samsung.com>
5017 M:      Chanwoo Choi <cw00.choi@samsung.com>
5018 L:      linux-pm@vger.kernel.org
5019 S:      Maintained
5020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5021 F:      Documentation/devicetree/bindings/devfreq/
5022 F:      drivers/devfreq/
5023 F:      include/linux/devfreq.h
5024 F:      include/trace/events/devfreq.h
5025
5026 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5027 M:      Chanwoo Choi <cw00.choi@samsung.com>
5028 L:      linux-pm@vger.kernel.org
5029 S:      Supported
5030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5031 F:      Documentation/devicetree/bindings/devfreq/event/
5032 F:      drivers/devfreq/devfreq-event.c
5033 F:      drivers/devfreq/event/
5034 F:      include/dt-bindings/pmu/exynos_ppmu.h
5035 F:      include/linux/devfreq-event.h
5036
5037 DEVICE NUMBER REGISTRY
5038 M:      Torben Mathiasen <device@lanana.org>
5039 S:      Maintained
5040 W:      http://lanana.org/docs/device-list/index.html
5041
5042 DEVICE-MAPPER  (LVM)
5043 M:      Alasdair Kergon <agk@redhat.com>
5044 M:      Mike Snitzer <snitzer@redhat.com>
5045 M:      dm-devel@redhat.com
5046 L:      dm-devel@redhat.com
5047 S:      Maintained
5048 W:      http://sources.redhat.com/dm
5049 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5051 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5052 F:      Documentation/admin-guide/device-mapper/
5053 F:      drivers/md/Kconfig
5054 F:      drivers/md/Makefile
5055 F:      drivers/md/dm*
5056 F:      drivers/md/persistent-data/
5057 F:      include/linux/device-mapper.h
5058 F:      include/linux/dm-*.h
5059 F:      include/uapi/linux/dm-*.h
5060
5061 DEVLINK
5062 M:      Jiri Pirko <jiri@nvidia.com>
5063 L:      netdev@vger.kernel.org
5064 S:      Supported
5065 F:      Documentation/networking/devlink
5066 F:      include/net/devlink.h
5067 F:      include/uapi/linux/devlink.h
5068 F:      net/core/devlink.c
5069
5070 DIALOG SEMICONDUCTOR DRIVERS
5071 M:      Support Opensource <support.opensource@diasemi.com>
5072 S:      Supported
5073 W:      http://www.dialog-semiconductor.com/products
5074 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5075 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5076 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5077 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5078 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5079 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5080 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5081 F:      Documentation/hwmon/da90??.rst
5082 F:      drivers/gpio/gpio-da90??.c
5083 F:      drivers/hwmon/da90??-hwmon.c
5084 F:      drivers/iio/adc/da91??-*.c
5085 F:      drivers/input/misc/da90??_onkey.c
5086 F:      drivers/input/touchscreen/da9052_tsi.c
5087 F:      drivers/leds/leds-da90??.c
5088 F:      drivers/mfd/da903x.c
5089 F:      drivers/mfd/da90??-*.c
5090 F:      drivers/mfd/da91??-*.c
5091 F:      drivers/pinctrl/pinctrl-da90??.c
5092 F:      drivers/power/supply/da9052-battery.c
5093 F:      drivers/power/supply/da91??-*.c
5094 F:      drivers/regulator/da9???-regulator.[ch]
5095 F:      drivers/regulator/slg51000-regulator.[ch]
5096 F:      drivers/rtc/rtc-da90??.c
5097 F:      drivers/thermal/da90??-thermal.c
5098 F:      drivers/video/backlight/da90??_bl.c
5099 F:      drivers/watchdog/da90??_wdt.c
5100 F:      include/linux/mfd/da903x.h
5101 F:      include/linux/mfd/da9052/
5102 F:      include/linux/mfd/da9055/
5103 F:      include/linux/mfd/da9062/
5104 F:      include/linux/mfd/da9063/
5105 F:      include/linux/mfd/da9150/
5106 F:      include/linux/regulator/da9211.h
5107 F:      include/sound/da[79]*.h
5108 F:      sound/soc/codecs/da[79]*.[ch]
5109
5110 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5111 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5112 L:      linux-gpio@vger.kernel.org
5113 S:      Maintained
5114 F:      drivers/gpio/gpio-gpio-mm.c
5115
5116 DIOLAN U2C-12 I2C DRIVER
5117 M:      Guenter Roeck <linux@roeck-us.net>
5118 L:      linux-i2c@vger.kernel.org
5119 S:      Maintained
5120 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5121
5122 DIRECTORY NOTIFICATION (DNOTIFY)
5123 M:      Jan Kara <jack@suse.cz>
5124 R:      Amir Goldstein <amir73il@gmail.com>
5125 L:      linux-fsdevel@vger.kernel.org
5126 S:      Maintained
5127 F:      Documentation/filesystems/dnotify.rst
5128 F:      fs/notify/dnotify/
5129 F:      include/linux/dnotify.h
5130
5131 DISK GEOMETRY AND PARTITION HANDLING
5132 M:      Andries Brouwer <aeb@cwi.nl>
5133 S:      Maintained
5134 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5135 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5136 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5137
5138 DISKQUOTA
5139 M:      Jan Kara <jack@suse.com>
5140 S:      Maintained
5141 F:      Documentation/filesystems/quota.rst
5142 F:      fs/quota/
5143 F:      include/linux/quota*.h
5144 F:      include/uapi/linux/quota*.h
5145
5146 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5147 M:      Bernie Thompson <bernie@plugable.com>
5148 L:      linux-fbdev@vger.kernel.org
5149 S:      Maintained
5150 W:      http://plugable.com/category/projects/udlfb/
5151 F:      Documentation/fb/udlfb.rst
5152 F:      drivers/video/fbdev/udlfb.c
5153 F:      include/video/udlfb.h
5154
5155 DISTRIBUTED LOCK MANAGER (DLM)
5156 M:      Christine Caulfield <ccaulfie@redhat.com>
5157 M:      David Teigland <teigland@redhat.com>
5158 L:      cluster-devel@redhat.com
5159 S:      Supported
5160 W:      http://sources.redhat.com/cluster/
5161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5162 F:      fs/dlm/
5163
5164 DMA BUFFER SHARING FRAMEWORK
5165 M:      Sumit Semwal <sumit.semwal@linaro.org>
5166 M:      Christian König <christian.koenig@amd.com>
5167 L:      linux-media@vger.kernel.org
5168 L:      dri-devel@lists.freedesktop.org
5169 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5170 S:      Maintained
5171 T:      git git://anongit.freedesktop.org/drm/drm-misc
5172 F:      Documentation/driver-api/dma-buf.rst
5173 F:      drivers/dma-buf/
5174 F:      include/linux/*fence.h
5175 F:      include/linux/dma-buf*
5176 F:      include/linux/dma-resv.h
5177 K:      \bdma_(?:buf|fence|resv)\b
5178
5179 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5180 M:      Vinod Koul <vkoul@kernel.org>
5181 L:      dmaengine@vger.kernel.org
5182 S:      Maintained
5183 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5185 F:      Documentation/devicetree/bindings/dma/
5186 F:      Documentation/driver-api/dmaengine/
5187 F:      drivers/dma/
5188 F:      include/linux/dmaengine.h
5189 F:      include/linux/of_dma.h
5190
5191 DMA MAPPING HELPERS
5192 M:      Christoph Hellwig <hch@lst.de>
5193 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5194 R:      Robin Murphy <robin.murphy@arm.com>
5195 L:      iommu@lists.linux-foundation.org
5196 S:      Supported
5197 W:      http://git.infradead.org/users/hch/dma-mapping.git
5198 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5199 F:      include/asm-generic/dma-mapping.h
5200 F:      include/linux/dma-direct.h
5201 F:      include/linux/dma-mapping.h
5202 F:      include/linux/dma-noncoherent.h
5203 F:      kernel/dma/
5204
5205 DMA-BUF HEAPS FRAMEWORK
5206 M:      Sumit Semwal <sumit.semwal@linaro.org>
5207 R:      Andrew F. Davis <afd@ti.com>
5208 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5209 R:      Liam Mark <lmark@codeaurora.org>
5210 R:      Laura Abbott <labbott@redhat.com>
5211 R:      Brian Starkey <Brian.Starkey@arm.com>
5212 R:      John Stultz <john.stultz@linaro.org>
5213 L:      linux-media@vger.kernel.org
5214 L:      dri-devel@lists.freedesktop.org
5215 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5216 S:      Maintained
5217 T:      git git://anongit.freedesktop.org/drm/drm-misc
5218 F:      drivers/dma-buf/dma-heap.c
5219 F:      drivers/dma-buf/heaps/*
5220 F:      include/linux/dma-heap.h
5221 F:      include/uapi/linux/dma-heap.h
5222
5223 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5224 M:      Lukasz Luba <lukasz.luba@arm.com>
5225 L:      linux-pm@vger.kernel.org
5226 L:      linux-samsung-soc@vger.kernel.org
5227 S:      Maintained
5228 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5229 F:      drivers/memory/samsung/exynos5422-dmc.c
5230
5231 DME1737 HARDWARE MONITOR DRIVER
5232 M:      Juerg Haefliger <juergh@gmail.com>
5233 L:      linux-hwmon@vger.kernel.org
5234 S:      Maintained
5235 F:      Documentation/hwmon/dme1737.rst
5236 F:      drivers/hwmon/dme1737.c
5237
5238 DMI/SMBIOS SUPPORT
5239 M:      Jean Delvare <jdelvare@suse.com>
5240 S:      Maintained
5241 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5242 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5243 F:      drivers/firmware/dmi-id.c
5244 F:      drivers/firmware/dmi_scan.c
5245 F:      include/linux/dmi.h
5246
5247 DOCUMENTATION
5248 M:      Jonathan Corbet <corbet@lwn.net>
5249 L:      linux-doc@vger.kernel.org
5250 S:      Maintained
5251 T:      git git://git.lwn.net/linux.git docs-next
5252 F:      Documentation/
5253 F:      scripts/documentation-file-ref-check
5254 F:      scripts/kernel-doc
5255 F:      scripts/sphinx-pre-install
5256 X:      Documentation/ABI/
5257 X:      Documentation/admin-guide/media/
5258 X:      Documentation/devicetree/
5259 X:      Documentation/driver-api/media/
5260 X:      Documentation/firmware-guide/acpi/
5261 X:      Documentation/i2c/
5262 X:      Documentation/power/
5263 X:      Documentation/spi/
5264 X:      Documentation/userspace-api/media/
5265
5266 DOCUMENTATION SCRIPTS
5267 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5268 L:      linux-doc@vger.kernel.org
5269 S:      Maintained
5270 F:      Documentation/sphinx/parse-headers.pl
5271 F:      scripts/documentation-file-ref-check
5272 F:      scripts/sphinx-pre-install
5273
5274 DOCUMENTATION/ITALIAN
5275 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5276 L:      linux-doc@vger.kernel.org
5277 S:      Maintained
5278 F:      Documentation/translations/it_IT
5279
5280 DONGWOON DW9714 LENS VOICE COIL DRIVER
5281 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5282 L:      linux-media@vger.kernel.org
5283 S:      Maintained
5284 T:      git git://linuxtv.org/media_tree.git
5285 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5286 F:      drivers/media/i2c/dw9714.c
5287
5288 DONGWOON DW9768 LENS VOICE COIL DRIVER
5289 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5290 L:      linux-media@vger.kernel.org
5291 S:      Maintained
5292 T:      git git://linuxtv.org/media_tree.git
5293 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5294 F:      drivers/media/i2c/dw9768.c
5295
5296 DONGWOON DW9807 LENS VOICE COIL DRIVER
5297 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5298 L:      linux-media@vger.kernel.org
5299 S:      Maintained
5300 T:      git git://linuxtv.org/media_tree.git
5301 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5302 F:      drivers/media/i2c/dw9807-vcm.c
5303
5304 DOUBLETALK DRIVER
5305 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5306 L:      blinux-list@redhat.com
5307 S:      Maintained
5308 F:      drivers/char/dtlk.c
5309 F:      include/linux/dtlk.h
5310
5311 DPAA2 DATAPATH I/O (DPIO) DRIVER
5312 M:      Roy Pledge <Roy.Pledge@nxp.com>
5313 L:      linux-kernel@vger.kernel.org
5314 S:      Maintained
5315 F:      drivers/soc/fsl/dpio
5316
5317 DPAA2 ETHERNET DRIVER
5318 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5319 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5320 L:      netdev@vger.kernel.org
5321 S:      Maintained
5322 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5323 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5324 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5325 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5326 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5327 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5328 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5329 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5330 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5331
5332 DPAA2 ETHERNET SWITCH DRIVER
5333 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5334 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5335 L:      linux-kernel@vger.kernel.org
5336 S:      Maintained
5337 F:      drivers/staging/fsl-dpaa2/ethsw
5338
5339 DPT_I2O SCSI RAID DRIVER
5340 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5341 L:      linux-scsi@vger.kernel.org
5342 S:      Maintained
5343 W:      http://www.adaptec.com/
5344 F:      drivers/scsi/dpt*
5345 F:      drivers/scsi/dpt/
5346
5347 DRBD DRIVER
5348 M:      Philipp Reisner <philipp.reisner@linbit.com>
5349 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5350 L:      drbd-dev@lists.linbit.com
5351 S:      Supported
5352 W:      http://www.drbd.org
5353 T:      git git://git.linbit.com/linux-drbd.git
5354 T:      git git://git.linbit.com/drbd-8.4.git
5355 F:      Documentation/admin-guide/blockdev/
5356 F:      drivers/block/drbd/
5357 F:      lib/lru_cache.c
5358
5359 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5360 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5361 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5362 S:      Supported
5363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5364 F:      Documentation/core-api/kobject.rst
5365 F:      drivers/base/
5366 F:      fs/debugfs/
5367 F:      fs/sysfs/
5368 F:      include/linux/debugfs.h
5369 F:      include/linux/kobj*
5370 F:      lib/kobj*
5371
5372 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5373 M:      Kevin Hilman <khilman@kernel.org>
5374 M:      Nishanth Menon <nm@ti.com>
5375 L:      linux-pm@vger.kernel.org
5376 S:      Maintained
5377 F:      drivers/power/avs/
5378 F:      include/linux/power/smartreflex.h
5379
5380 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5381 M:      Maxime Ripard <mripard@kernel.org>
5382 M:      Chen-Yu Tsai <wens@csie.org>
5383 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5384 L:      dri-devel@lists.freedesktop.org
5385 S:      Supported
5386 T:      git git://anongit.freedesktop.org/drm/drm-misc
5387 F:      drivers/gpu/drm/sun4i/sun8i*
5388
5389 DRM DRIVER FOR ARM PL111 CLCD
5390 M:      Eric Anholt <eric@anholt.net>
5391 S:      Supported
5392 T:      git git://anongit.freedesktop.org/drm/drm-misc
5393 F:      drivers/gpu/drm/pl111/
5394
5395 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5396 M:      Linus Walleij <linus.walleij@linaro.org>
5397 S:      Maintained
5398 T:      git git://anongit.freedesktop.org/drm/drm-misc
5399 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5400 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5401
5402 DRM DRIVER FOR ASPEED BMC GFX
5403 M:      Joel Stanley <joel@jms.id.au>
5404 L:      linux-aspeed@lists.ozlabs.org
5405 S:      Supported
5406 T:      git git://anongit.freedesktop.org/drm/drm-misc
5407 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5408 F:      drivers/gpu/drm/aspeed/
5409
5410 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5411 M:      Dave Airlie <airlied@redhat.com>
5412 S:      Odd Fixes
5413 F:      drivers/gpu/drm/ast/
5414
5415 DRM DRIVER FOR BOCHS VIRTUAL GPU
5416 M:      Gerd Hoffmann <kraxel@redhat.com>
5417 L:      virtualization@lists.linux-foundation.org
5418 S:      Maintained
5419 T:      git git://anongit.freedesktop.org/drm/drm-misc
5420 F:      drivers/gpu/drm/bochs/
5421
5422 DRM DRIVER FOR BOE HIMAX8279D PANELS
5423 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5424 S:      Maintained
5425 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5426 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5427
5428 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5429 M:      Linus Walleij <linus.walleij@linaro.org>
5430 S:      Maintained
5431 T:      git git://anongit.freedesktop.org/drm/drm-misc
5432 F:      drivers/gpu/drm/tve200/
5433
5434 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5435 M:      Icenowy Zheng <icenowy@aosc.io>
5436 S:      Maintained
5437 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5438 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5439
5440 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5441 M:      Jagan Teki <jagan@amarulasolutions.com>
5442 S:      Maintained
5443 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5444 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5445
5446 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5447 M:      Hans de Goede <hdegoede@redhat.com>
5448 S:      Maintained
5449 T:      git git://anongit.freedesktop.org/drm/drm-misc
5450 F:      drivers/gpu/drm/tiny/gm12u320.c
5451
5452 DRM DRIVER FOR HX8357D PANELS
5453 M:      Eric Anholt <eric@anholt.net>
5454 S:      Maintained
5455 T:      git git://anongit.freedesktop.org/drm/drm-misc
5456 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5457 F:      drivers/gpu/drm/tiny/hx8357d.c
5458
5459 DRM DRIVER FOR ILITEK ILI9225 PANELS
5460 M:      David Lechner <david@lechnology.com>
5461 S:      Maintained
5462 T:      git git://anongit.freedesktop.org/drm/drm-misc
5463 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5464 F:      drivers/gpu/drm/tiny/ili9225.c
5465
5466 DRM DRIVER FOR ILITEK ILI9486 PANELS
5467 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5468 S:      Maintained
5469 T:      git git://anongit.freedesktop.org/drm/drm-misc
5470 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5471 F:      drivers/gpu/drm/tiny/ili9486.c
5472
5473 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5474 S:      Orphan / Obsolete
5475 F:      drivers/gpu/drm/i810/
5476 F:      include/uapi/drm/i810_drm.h
5477
5478 DRM DRIVER FOR LVDS PANELS
5479 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5480 L:      dri-devel@lists.freedesktop.org
5481 T:      git git://anongit.freedesktop.org/drm/drm-misc
5482 S:      Maintained
5483 F:      drivers/gpu/drm/panel/panel-lvds.c
5484 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5485
5486 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5487 S:      Orphan / Obsolete
5488 F:      drivers/gpu/drm/mga/
5489 F:      include/uapi/drm/mga_drm.h
5490
5491 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5492 M:      Dave Airlie <airlied@redhat.com>
5493 S:      Odd Fixes
5494 F:      drivers/gpu/drm/mgag200/
5495
5496 DRM DRIVER FOR MI0283QT
5497 M:      Noralf Trønnes <noralf@tronnes.org>
5498 S:      Maintained
5499 T:      git git://anongit.freedesktop.org/drm/drm-misc
5500 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5501 F:      drivers/gpu/drm/tiny/mi0283qt.c
5502
5503 DRM DRIVER FOR MSM ADRENO GPU
5504 M:      Rob Clark <robdclark@gmail.com>
5505 M:      Sean Paul <sean@poorly.run>
5506 L:      linux-arm-msm@vger.kernel.org
5507 L:      dri-devel@lists.freedesktop.org
5508 L:      freedreno@lists.freedesktop.org
5509 S:      Maintained
5510 T:      git https://gitlab.freedesktop.org/drm/msm.git
5511 F:      Documentation/devicetree/bindings/display/msm/
5512 F:      drivers/gpu/drm/msm/
5513 F:      include/uapi/drm/msm_drm.h
5514
5515 DRM DRIVER FOR NOVATEK NT35510 PANELS
5516 M:      Linus Walleij <linus.walleij@linaro.org>
5517 S:      Maintained
5518 T:      git git://anongit.freedesktop.org/drm/drm-misc
5519 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5520 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5521
5522 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5523 M:      Ben Skeggs <bskeggs@redhat.com>
5524 L:      dri-devel@lists.freedesktop.org
5525 L:      nouveau@lists.freedesktop.org
5526 S:      Supported
5527 T:      git git://github.com/skeggsb/linux
5528 F:      drivers/gpu/drm/nouveau/
5529 F:      include/uapi/drm/nouveau_drm.h
5530
5531 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5532 M:      Stefan Mavrodiev <stefan@olimex.com>
5533 S:      Maintained
5534 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5535 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5536
5537 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5538 M:      Noralf Trønnes <noralf@tronnes.org>
5539 S:      Maintained
5540 T:      git git://anongit.freedesktop.org/drm/drm-misc
5541 F:      Documentation/devicetree/bindings/display/repaper.txt
5542 F:      drivers/gpu/drm/tiny/repaper.c
5543
5544 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5545 M:      Dave Airlie <airlied@redhat.com>
5546 M:      Gerd Hoffmann <kraxel@redhat.com>
5547 L:      virtualization@lists.linux-foundation.org
5548 S:      Obsolete
5549 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5550 T:      git git://anongit.freedesktop.org/drm/drm-misc
5551 F:      drivers/gpu/drm/tiny/cirrus.c
5552
5553 DRM DRIVER FOR QXL VIRTUAL GPU
5554 M:      Dave Airlie <airlied@redhat.com>
5555 M:      Gerd Hoffmann <kraxel@redhat.com>
5556 L:      virtualization@lists.linux-foundation.org
5557 L:      spice-devel@lists.freedesktop.org
5558 S:      Maintained
5559 T:      git git://anongit.freedesktop.org/drm/drm-misc
5560 F:      drivers/gpu/drm/qxl/
5561 F:      include/uapi/drm/qxl_drm.h
5562
5563 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5564 S:      Orphan / Obsolete
5565 F:      drivers/gpu/drm/r128/
5566 F:      include/uapi/drm/r128_drm.h
5567
5568 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5569 M:      Robert Chiras <robert.chiras@nxp.com>
5570 S:      Maintained
5571 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5572 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5573
5574 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5575 M:      Guido Günther <agx@sigxcpu.org>
5576 R:      Purism Kernel Team <kernel@puri.sm>
5577 S:      Maintained
5578 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5579 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5580
5581 DRM DRIVER FOR SAVAGE VIDEO CARDS
5582 S:      Orphan / Obsolete
5583 F:      drivers/gpu/drm/savage/
5584 F:      include/uapi/drm/savage_drm.h
5585
5586 DRM DRIVER FOR SIS VIDEO CARDS
5587 S:      Orphan / Obsolete
5588 F:      drivers/gpu/drm/sis/
5589 F:      include/uapi/drm/sis_drm.h
5590
5591 DRM DRIVER FOR SITRONIX ST7586 PANELS
5592 M:      David Lechner <david@lechnology.com>
5593 S:      Maintained
5594 T:      git git://anongit.freedesktop.org/drm/drm-misc
5595 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5596 F:      drivers/gpu/drm/tiny/st7586.c
5597
5598 DRM DRIVER FOR SITRONIX ST7701 PANELS
5599 M:      Jagan Teki <jagan@amarulasolutions.com>
5600 S:      Maintained
5601 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5602 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5603
5604 DRM DRIVER FOR SITRONIX ST7735R PANELS
5605 M:      David Lechner <david@lechnology.com>
5606 S:      Maintained
5607 T:      git git://anongit.freedesktop.org/drm/drm-misc
5608 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5609 F:      drivers/gpu/drm/tiny/st7735r.c
5610
5611 DRM DRIVER FOR SONY ACX424AKP PANELS
5612 M:      Linus Walleij <linus.walleij@linaro.org>
5613 S:      Maintained
5614 T:      git git://anongit.freedesktop.org/drm/drm-misc
5615 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5616
5617 DRM DRIVER FOR ST-ERICSSON MCDE
5618 M:      Linus Walleij <linus.walleij@linaro.org>
5619 S:      Maintained
5620 T:      git git://anongit.freedesktop.org/drm/drm-misc
5621 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5622 F:      drivers/gpu/drm/mcde/
5623
5624 DRM DRIVER FOR TDFX VIDEO CARDS
5625 S:      Orphan / Obsolete
5626 F:      drivers/gpu/drm/tdfx/
5627
5628 DRM DRIVER FOR TPO TPG110 PANELS
5629 M:      Linus Walleij <linus.walleij@linaro.org>
5630 S:      Maintained
5631 T:      git git://anongit.freedesktop.org/drm/drm-misc
5632 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5633 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5634
5635 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5636 M:      Dave Airlie <airlied@redhat.com>
5637 R:      Sean Paul <sean@poorly.run>
5638 L:      dri-devel@lists.freedesktop.org
5639 S:      Odd Fixes
5640 T:      git git://anongit.freedesktop.org/drm/drm-misc
5641 F:      drivers/gpu/drm/udl/
5642
5643 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5644 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5645 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5646 R:      Daniel Vetter <daniel@ffwll.ch>
5647 L:      dri-devel@lists.freedesktop.org
5648 S:      Maintained
5649 T:      git git://anongit.freedesktop.org/drm/drm-misc
5650 F:      Documentation/gpu/vkms.rst
5651 F:      drivers/gpu/drm/vkms/
5652
5653 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5654 M:      Hans de Goede <hdegoede@redhat.com>
5655 L:      dri-devel@lists.freedesktop.org
5656 S:      Maintained
5657 T:      git git://anongit.freedesktop.org/drm/drm-misc
5658 F:      drivers/gpu/drm/vboxvideo/
5659
5660 DRM DRIVER FOR VMWARE VIRTUAL GPU
5661 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5662 M:      Roland Scheidegger <sroland@vmware.com>
5663 L:      dri-devel@lists.freedesktop.org
5664 S:      Supported
5665 T:      git git://people.freedesktop.org/~sroland/linux
5666 F:      drivers/gpu/drm/vmwgfx/
5667 F:      include/uapi/drm/vmwgfx_drm.h
5668
5669 DRM DRIVERS
5670 M:      David Airlie <airlied@linux.ie>
5671 M:      Daniel Vetter <daniel@ffwll.ch>
5672 L:      dri-devel@lists.freedesktop.org
5673 S:      Maintained
5674 B:      https://bugs.freedesktop.org/
5675 C:      irc://chat.freenode.net/dri-devel
5676 T:      git git://anongit.freedesktop.org/drm/drm
5677 F:      Documentation/devicetree/bindings/display/
5678 F:      Documentation/devicetree/bindings/gpu/
5679 F:      Documentation/gpu/
5680 F:      drivers/gpu/drm/
5681 F:      drivers/gpu/vga/
5682 F:      include/drm/
5683 F:      include/linux/vga*
5684 F:      include/uapi/drm/
5685
5686 DRM DRIVERS AND MISC GPU PATCHES
5687 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5688 M:      Maxime Ripard <mripard@kernel.org>
5689 M:      Thomas Zimmermann <tzimmermann@suse.de>
5690 S:      Maintained
5691 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5692 T:      git git://anongit.freedesktop.org/drm/drm-misc
5693 F:      Documentation/gpu/
5694 F:      drivers/gpu/drm/*
5695 F:      drivers/gpu/vga/
5696 F:      include/drm/drm*
5697 F:      include/linux/vga*
5698 F:      include/uapi/drm/drm*
5699
5700 DRM DRIVERS FOR ALLWINNER A10
5701 M:      Maxime Ripard <mripard@kernel.org>
5702 M:      Chen-Yu Tsai <wens@csie.org>
5703 L:      dri-devel@lists.freedesktop.org
5704 S:      Supported
5705 T:      git git://anongit.freedesktop.org/drm/drm-misc
5706 F:      Documentation/devicetree/bindings/display/allwinner*
5707 F:      drivers/gpu/drm/sun4i/
5708
5709 DRM DRIVERS FOR AMLOGIC SOCS
5710 M:      Neil Armstrong <narmstrong@baylibre.com>
5711 L:      dri-devel@lists.freedesktop.org
5712 L:      linux-amlogic@lists.infradead.org
5713 S:      Supported
5714 W:      http://linux-meson.com/
5715 T:      git git://anongit.freedesktop.org/drm/drm-misc
5716 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5717 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5718 F:      Documentation/gpu/meson.rst
5719 F:      drivers/gpu/drm/meson/
5720
5721 DRM DRIVERS FOR ATMEL HLCDC
5722 M:      Sam Ravnborg <sam@ravnborg.org>
5723 M:      Boris Brezillon <bbrezillon@kernel.org>
5724 L:      dri-devel@lists.freedesktop.org
5725 S:      Supported
5726 T:      git git://anongit.freedesktop.org/drm/drm-misc
5727 F:      Documentation/devicetree/bindings/display/atmel/
5728 F:      drivers/gpu/drm/atmel-hlcdc/
5729
5730 DRM DRIVERS FOR BRIDGE CHIPS
5731 M:      Andrzej Hajda <a.hajda@samsung.com>
5732 M:      Neil Armstrong <narmstrong@baylibre.com>
5733 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5734 R:      Jonas Karlman <jonas@kwiboo.se>
5735 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5736 S:      Maintained
5737 T:      git git://anongit.freedesktop.org/drm/drm-misc
5738 F:      drivers/gpu/drm/bridge/
5739
5740 DRM DRIVERS FOR EXYNOS
5741 M:      Inki Dae <inki.dae@samsung.com>
5742 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5743 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5744 M:      Kyungmin Park <kyungmin.park@samsung.com>
5745 L:      dri-devel@lists.freedesktop.org
5746 S:      Supported
5747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5748 F:      Documentation/devicetree/bindings/display/exynos/
5749 F:      drivers/gpu/drm/exynos/
5750 F:      include/uapi/drm/exynos_drm.h
5751
5752 DRM DRIVERS FOR FREESCALE DCU
5753 M:      Stefan Agner <stefan@agner.ch>
5754 M:      Alison Wang <alison.wang@nxp.com>
5755 L:      dri-devel@lists.freedesktop.org
5756 S:      Supported
5757 T:      git git://anongit.freedesktop.org/drm/drm-misc
5758 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5759 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5760 F:      drivers/gpu/drm/fsl-dcu/
5761
5762 DRM DRIVERS FOR FREESCALE IMX
5763 M:      Philipp Zabel <p.zabel@pengutronix.de>
5764 L:      dri-devel@lists.freedesktop.org
5765 S:      Maintained
5766 F:      Documentation/devicetree/bindings/display/imx/
5767 F:      drivers/gpu/drm/imx/
5768 F:      drivers/gpu/ipu-v3/
5769
5770 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5771 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5772 L:      dri-devel@lists.freedesktop.org
5773 S:      Maintained
5774 T:      git git://github.com/patjak/drm-gma500
5775 F:      drivers/gpu/drm/gma500/
5776
5777 DRM DRIVERS FOR HISILICON
5778 M:      Xinliang Liu <xinliang.liu@linaro.org>
5779 M:      Rongrong Zou <zourongrong@gmail.com>
5780 R:      John Stultz <john.stultz@linaro.org>
5781 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5782 R:      Chen Feng <puck.chen@hisilicon.com>
5783 L:      dri-devel@lists.freedesktop.org
5784 S:      Maintained
5785 T:      git git://anongit.freedesktop.org/drm/drm-misc
5786 F:      Documentation/devicetree/bindings/display/hisilicon/
5787 F:      drivers/gpu/drm/hisilicon/
5788
5789 DRM DRIVERS FOR LIMA
5790 M:      Qiang Yu <yuq825@gmail.com>
5791 L:      dri-devel@lists.freedesktop.org
5792 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5793 S:      Maintained
5794 T:      git git://anongit.freedesktop.org/drm/drm-misc
5795 F:      drivers/gpu/drm/lima/
5796 F:      include/uapi/drm/lima_drm.h
5797
5798 DRM DRIVERS FOR MEDIATEK
5799 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5800 M:      Philipp Zabel <p.zabel@pengutronix.de>
5801 L:      dri-devel@lists.freedesktop.org
5802 S:      Supported
5803 F:      Documentation/devicetree/bindings/display/mediatek/
5804 F:      drivers/gpu/drm/mediatek/
5805
5806 DRM DRIVERS FOR NVIDIA TEGRA
5807 M:      Thierry Reding <thierry.reding@gmail.com>
5808 L:      dri-devel@lists.freedesktop.org
5809 L:      linux-tegra@vger.kernel.org
5810 S:      Supported
5811 T:      git git://anongit.freedesktop.org/tegra/linux.git
5812 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5813 F:      drivers/gpu/drm/tegra/
5814 F:      drivers/gpu/host1x/
5815 F:      include/linux/host1x.h
5816 F:      include/uapi/drm/tegra_drm.h
5817
5818 DRM DRIVERS FOR RENESAS
5819 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5820 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5821 L:      dri-devel@lists.freedesktop.org
5822 L:      linux-renesas-soc@vger.kernel.org
5823 S:      Supported
5824 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5825 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5826 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5827 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5828 F:      drivers/gpu/drm/rcar-du/
5829 F:      drivers/gpu/drm/shmobile/
5830 F:      include/linux/platform_data/shmob_drm.h
5831
5832 DRM DRIVERS FOR ROCKCHIP
5833 M:      Sandy Huang <hjc@rock-chips.com>
5834 M:      Heiko Stübner <heiko@sntech.de>
5835 L:      dri-devel@lists.freedesktop.org
5836 S:      Maintained
5837 T:      git git://anongit.freedesktop.org/drm/drm-misc
5838 F:      Documentation/devicetree/bindings/display/rockchip/
5839 F:      drivers/gpu/drm/rockchip/
5840
5841 DRM DRIVERS FOR STI
5842 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5843 M:      Vincent Abriou <vincent.abriou@st.com>
5844 L:      dri-devel@lists.freedesktop.org
5845 S:      Maintained
5846 T:      git git://anongit.freedesktop.org/drm/drm-misc
5847 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5848 F:      drivers/gpu/drm/sti
5849
5850 DRM DRIVERS FOR STM
5851 M:      Yannick Fertre <yannick.fertre@st.com>
5852 M:      Philippe Cornu <philippe.cornu@st.com>
5853 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5854 M:      Vincent Abriou <vincent.abriou@st.com>
5855 L:      dri-devel@lists.freedesktop.org
5856 S:      Maintained
5857 T:      git git://anongit.freedesktop.org/drm/drm-misc
5858 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5859 F:      drivers/gpu/drm/stm
5860
5861 DRM DRIVERS FOR TI KEYSTONE
5862 M:      Jyri Sarha <jsarha@ti.com>
5863 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5864 L:      dri-devel@lists.freedesktop.org
5865 S:      Maintained
5866 T:      git git://anongit.freedesktop.org/drm/drm-misc
5867 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5868 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5869 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5870 F:      drivers/gpu/drm/tidss/
5871
5872 DRM DRIVERS FOR TI LCDC
5873 M:      Jyri Sarha <jsarha@ti.com>
5874 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5875 L:      dri-devel@lists.freedesktop.org
5876 S:      Maintained
5877 F:      Documentation/devicetree/bindings/display/tilcdc/
5878 F:      drivers/gpu/drm/tilcdc/
5879
5880 DRM DRIVERS FOR TI OMAP
5881 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5882 L:      dri-devel@lists.freedesktop.org
5883 S:      Maintained
5884 F:      Documentation/devicetree/bindings/display/ti/
5885 F:      drivers/gpu/drm/omapdrm/
5886
5887 DRM DRIVERS FOR V3D
5888 M:      Eric Anholt <eric@anholt.net>
5889 S:      Supported
5890 T:      git git://anongit.freedesktop.org/drm/drm-misc
5891 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5892 F:      drivers/gpu/drm/v3d/
5893 F:      include/uapi/drm/v3d_drm.h
5894
5895 DRM DRIVERS FOR VC4
5896 M:      Eric Anholt <eric@anholt.net>
5897 S:      Supported
5898 T:      git git://github.com/anholt/linux
5899 T:      git git://anongit.freedesktop.org/drm/drm-misc
5900 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
5901 F:      drivers/gpu/drm/vc4/
5902 F:      include/uapi/drm/vc4_drm.h
5903
5904 DRM DRIVERS FOR VIVANTE GPU IP
5905 M:      Lucas Stach <l.stach@pengutronix.de>
5906 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5907 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5908 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5909 L:      dri-devel@lists.freedesktop.org
5910 S:      Maintained
5911 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5912 F:      drivers/gpu/drm/etnaviv/
5913 F:      include/uapi/drm/etnaviv_drm.h
5914
5915 DRM DRIVERS FOR XEN
5916 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5917 L:      dri-devel@lists.freedesktop.org
5918 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5919 S:      Supported
5920 T:      git git://anongit.freedesktop.org/drm/drm-misc
5921 F:      Documentation/gpu/xen-front.rst
5922 F:      drivers/gpu/drm/xen/
5923
5924 DRM DRIVERS FOR XILINX
5925 M:      Hyun Kwon <hyun.kwon@xilinx.com>
5926 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5927 L:      dri-devel@lists.freedesktop.org
5928 S:      Maintained
5929 T:      git git://anongit.freedesktop.org/drm/drm-misc
5930 F:      Documentation/devicetree/bindings/display/xlnx/
5931 F:      drivers/gpu/drm/xlnx/
5932
5933 DRM DRIVERS FOR ZTE ZX
5934 M:      Shawn Guo <shawnguo@kernel.org>
5935 L:      dri-devel@lists.freedesktop.org
5936 S:      Maintained
5937 T:      git git://anongit.freedesktop.org/drm/drm-misc
5938 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5939 F:      drivers/gpu/drm/zte/
5940
5941 DRM PANEL DRIVERS
5942 M:      Thierry Reding <thierry.reding@gmail.com>
5943 R:      Sam Ravnborg <sam@ravnborg.org>
5944 L:      dri-devel@lists.freedesktop.org
5945 S:      Maintained
5946 T:      git git://anongit.freedesktop.org/drm/drm-misc
5947 F:      Documentation/devicetree/bindings/display/panel/
5948 F:      drivers/gpu/drm/drm_panel.c
5949 F:      drivers/gpu/drm/panel/
5950 F:      include/drm/drm_panel.h
5951
5952 DRM TTM SUBSYSTEM
5953 M:      Christian Koenig <christian.koenig@amd.com>
5954 M:      Huang Rui <ray.huang@amd.com>
5955 L:      dri-devel@lists.freedesktop.org
5956 S:      Maintained
5957 T:      git git://people.freedesktop.org/~agd5f/linux
5958 F:      drivers/gpu/drm/ttm/
5959 F:      include/drm/ttm/
5960
5961 DSBR100 USB FM RADIO DRIVER
5962 M:      Alexey Klimov <klimov.linux@gmail.com>
5963 L:      linux-media@vger.kernel.org
5964 S:      Maintained
5965 T:      git git://linuxtv.org/media_tree.git
5966 F:      drivers/media/radio/dsbr100.c
5967
5968 DT3155 MEDIA DRIVER
5969 M:      Hans Verkuil <hverkuil@xs4all.nl>
5970 L:      linux-media@vger.kernel.org
5971 S:      Odd Fixes
5972 W:      https://linuxtv.org
5973 T:      git git://linuxtv.org/media_tree.git
5974 F:      drivers/media/pci/dt3155/
5975
5976 DVB_USB_AF9015 MEDIA DRIVER
5977 M:      Antti Palosaari <crope@iki.fi>
5978 L:      linux-media@vger.kernel.org
5979 S:      Maintained
5980 W:      https://linuxtv.org
5981 W:      http://palosaari.fi/linux/
5982 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5983 T:      git git://linuxtv.org/anttip/media_tree.git
5984 F:      drivers/media/usb/dvb-usb-v2/af9015*
5985
5986 DVB_USB_AF9035 MEDIA DRIVER
5987 M:      Antti Palosaari <crope@iki.fi>
5988 L:      linux-media@vger.kernel.org
5989 S:      Maintained
5990 W:      https://linuxtv.org
5991 W:      http://palosaari.fi/linux/
5992 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5993 T:      git git://linuxtv.org/anttip/media_tree.git
5994 F:      drivers/media/usb/dvb-usb-v2/af9035*
5995
5996 DVB_USB_ANYSEE MEDIA DRIVER
5997 M:      Antti Palosaari <crope@iki.fi>
5998 L:      linux-media@vger.kernel.org
5999 S:      Maintained
6000 W:      https://linuxtv.org
6001 W:      http://palosaari.fi/linux/
6002 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6003 T:      git git://linuxtv.org/anttip/media_tree.git
6004 F:      drivers/media/usb/dvb-usb-v2/anysee*
6005
6006 DVB_USB_AU6610 MEDIA DRIVER
6007 M:      Antti Palosaari <crope@iki.fi>
6008 L:      linux-media@vger.kernel.org
6009 S:      Maintained
6010 W:      https://linuxtv.org
6011 W:      http://palosaari.fi/linux/
6012 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6013 T:      git git://linuxtv.org/anttip/media_tree.git
6014 F:      drivers/media/usb/dvb-usb-v2/au6610*
6015
6016 DVB_USB_CE6230 MEDIA DRIVER
6017 M:      Antti Palosaari <crope@iki.fi>
6018 L:      linux-media@vger.kernel.org
6019 S:      Maintained
6020 W:      https://linuxtv.org
6021 W:      http://palosaari.fi/linux/
6022 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6023 T:      git git://linuxtv.org/anttip/media_tree.git
6024 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6025
6026 DVB_USB_CXUSB MEDIA DRIVER
6027 M:      Michael Krufky <mkrufky@linuxtv.org>
6028 L:      linux-media@vger.kernel.org
6029 S:      Maintained
6030 W:      https://linuxtv.org
6031 W:      http://github.com/mkrufky
6032 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6033 T:      git git://linuxtv.org/media_tree.git
6034 F:      drivers/media/usb/dvb-usb/cxusb*
6035
6036 DVB_USB_EC168 MEDIA DRIVER
6037 M:      Antti Palosaari <crope@iki.fi>
6038 L:      linux-media@vger.kernel.org
6039 S:      Maintained
6040 W:      https://linuxtv.org
6041 W:      http://palosaari.fi/linux/
6042 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6043 T:      git git://linuxtv.org/anttip/media_tree.git
6044 F:      drivers/media/usb/dvb-usb-v2/ec168*
6045
6046 DVB_USB_GL861 MEDIA DRIVER
6047 M:      Antti Palosaari <crope@iki.fi>
6048 L:      linux-media@vger.kernel.org
6049 S:      Maintained
6050 W:      https://linuxtv.org
6051 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6052 T:      git git://linuxtv.org/anttip/media_tree.git
6053 F:      drivers/media/usb/dvb-usb-v2/gl861*
6054
6055 DVB_USB_MXL111SF MEDIA DRIVER
6056 M:      Michael Krufky <mkrufky@linuxtv.org>
6057 L:      linux-media@vger.kernel.org
6058 S:      Maintained
6059 W:      https://linuxtv.org
6060 W:      http://github.com/mkrufky
6061 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6062 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6063 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6064
6065 DVB_USB_RTL28XXU MEDIA DRIVER
6066 M:      Antti Palosaari <crope@iki.fi>
6067 L:      linux-media@vger.kernel.org
6068 S:      Maintained
6069 W:      https://linuxtv.org
6070 W:      http://palosaari.fi/linux/
6071 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6072 T:      git git://linuxtv.org/anttip/media_tree.git
6073 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6074
6075 DVB_USB_V2 MEDIA DRIVER
6076 M:      Antti Palosaari <crope@iki.fi>
6077 L:      linux-media@vger.kernel.org
6078 S:      Maintained
6079 W:      https://linuxtv.org
6080 W:      http://palosaari.fi/linux/
6081 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6082 T:      git git://linuxtv.org/anttip/media_tree.git
6083 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6084 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6085
6086 DYNAMIC DEBUG
6087 M:      Jason Baron <jbaron@akamai.com>
6088 S:      Maintained
6089 F:      include/linux/dynamic_debug.h
6090 F:      lib/dynamic_debug.c
6091
6092 DYNAMIC INTERRUPT MODERATION
6093 M:      Tal Gilboa <talgi@nvidia.com>
6094 S:      Maintained
6095 F:      Documentation/networking/net_dim.rst
6096 F:      include/linux/dim.h
6097 F:      lib/dim/
6098
6099 DZ DECSTATION DZ11 SERIAL DRIVER
6100 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6101 S:      Maintained
6102 F:      drivers/tty/serial/dz.*
6103
6104 E3X0 POWER BUTTON DRIVER
6105 M:      Moritz Fischer <moritz.fischer@ettus.com>
6106 L:      usrp-users@lists.ettus.com
6107 S:      Supported
6108 W:      http://www.ettus.com
6109 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6110 F:      drivers/input/misc/e3x0-button.c
6111
6112 E4000 MEDIA DRIVER
6113 M:      Antti Palosaari <crope@iki.fi>
6114 L:      linux-media@vger.kernel.org
6115 S:      Maintained
6116 W:      https://linuxtv.org
6117 W:      http://palosaari.fi/linux/
6118 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6119 T:      git git://linuxtv.org/anttip/media_tree.git
6120 F:      drivers/media/tuners/e4000*
6121
6122 EARTH_PT1 MEDIA DRIVER
6123 M:      Akihiro Tsukada <tskd08@gmail.com>
6124 L:      linux-media@vger.kernel.org
6125 S:      Odd Fixes
6126 F:      drivers/media/pci/pt1/
6127
6128 EARTH_PT3 MEDIA DRIVER
6129 M:      Akihiro Tsukada <tskd08@gmail.com>
6130 L:      linux-media@vger.kernel.org
6131 S:      Odd Fixes
6132 F:      drivers/media/pci/pt3/
6133
6134 EC100 MEDIA DRIVER
6135 M:      Antti Palosaari <crope@iki.fi>
6136 L:      linux-media@vger.kernel.org
6137 S:      Maintained
6138 W:      https://linuxtv.org
6139 W:      http://palosaari.fi/linux/
6140 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6141 T:      git git://linuxtv.org/anttip/media_tree.git
6142 F:      drivers/media/dvb-frontends/ec100*
6143
6144 ECRYPT FILE SYSTEM
6145 M:      Tyler Hicks <code@tyhicks.com>
6146 L:      ecryptfs@vger.kernel.org
6147 S:      Odd Fixes
6148 W:      http://ecryptfs.org
6149 W:      https://launchpad.net/ecryptfs
6150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6151 F:      Documentation/filesystems/ecryptfs.rst
6152 F:      fs/ecryptfs/
6153
6154 EDAC-AMD64
6155 M:      Borislav Petkov <bp@alien8.de>
6156 L:      linux-edac@vger.kernel.org
6157 S:      Maintained
6158 F:      drivers/edac/amd64_edac*
6159
6160 EDAC-ARMADA
6161 M:      Jan Luebbe <jlu@pengutronix.de>
6162 L:      linux-edac@vger.kernel.org
6163 S:      Maintained
6164 F:      drivers/edac/armada_xp_*
6165
6166 EDAC-AST2500
6167 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6168 S:      Supported
6169 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6170 F:      drivers/edac/aspeed_edac.c
6171
6172 EDAC-BLUEFIELD
6173 M:      Shravan Kumar Ramani <sramani@nvidia.com>
6174 S:      Supported
6175 F:      drivers/edac/bluefield_edac.c
6176
6177 EDAC-CALXEDA
6178 M:      Robert Richter <rric@kernel.org>
6179 L:      linux-edac@vger.kernel.org
6180 S:      Maintained
6181 F:      drivers/edac/highbank*
6182
6183 EDAC-CAVIUM OCTEON
6184 M:      Ralf Baechle <ralf@linux-mips.org>
6185 M:      Robert Richter <rrichter@marvell.com>
6186 L:      linux-edac@vger.kernel.org
6187 L:      linux-mips@vger.kernel.org
6188 S:      Supported
6189 F:      drivers/edac/octeon_edac*
6190
6191 EDAC-CAVIUM THUNDERX
6192 M:      Robert Richter <rrichter@marvell.com>
6193 L:      linux-edac@vger.kernel.org
6194 S:      Supported
6195 F:      drivers/edac/thunderx_edac*
6196
6197 EDAC-CORE
6198 M:      Borislav Petkov <bp@alien8.de>
6199 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6200 M:      Tony Luck <tony.luck@intel.com>
6201 R:      James Morse <james.morse@arm.com>
6202 R:      Robert Richter <rrichter@marvell.com>
6203 L:      linux-edac@vger.kernel.org
6204 S:      Supported
6205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6206 F:      Documentation/admin-guide/ras.rst
6207 F:      Documentation/driver-api/edac.rst
6208 F:      drivers/edac/
6209 F:      include/linux/edac.h
6210
6211 EDAC-DMC520
6212 M:      Lei Wang <lewan@microsoft.com>
6213 L:      linux-edac@vger.kernel.org
6214 S:      Supported
6215 F:      drivers/edac/dmc520_edac.c
6216
6217 EDAC-E752X
6218 M:      Mark Gross <mark.gross@intel.com>
6219 L:      linux-edac@vger.kernel.org
6220 S:      Maintained
6221 F:      drivers/edac/e752x_edac.c
6222
6223 EDAC-E7XXX
6224 L:      linux-edac@vger.kernel.org
6225 S:      Maintained
6226 F:      drivers/edac/e7xxx_edac.c
6227
6228 EDAC-FSL_DDR
6229 M:      York Sun <york.sun@nxp.com>
6230 L:      linux-edac@vger.kernel.org
6231 S:      Maintained
6232 F:      drivers/edac/fsl_ddr_edac.*
6233
6234 EDAC-GHES
6235 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6236 L:      linux-edac@vger.kernel.org
6237 S:      Maintained
6238 F:      drivers/edac/ghes_edac.c
6239
6240 EDAC-I10NM
6241 M:      Tony Luck <tony.luck@intel.com>
6242 L:      linux-edac@vger.kernel.org
6243 S:      Maintained
6244 F:      drivers/edac/i10nm_base.c
6245
6246 EDAC-I3000
6247 L:      linux-edac@vger.kernel.org
6248 S:      Orphan
6249 F:      drivers/edac/i3000_edac.c
6250
6251 EDAC-I5000
6252 L:      linux-edac@vger.kernel.org
6253 S:      Maintained
6254 F:      drivers/edac/i5000_edac.c
6255
6256 EDAC-I5400
6257 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6258 L:      linux-edac@vger.kernel.org
6259 S:      Maintained
6260 F:      drivers/edac/i5400_edac.c
6261
6262 EDAC-I7300
6263 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6264 L:      linux-edac@vger.kernel.org
6265 S:      Maintained
6266 F:      drivers/edac/i7300_edac.c
6267
6268 EDAC-I7CORE
6269 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6270 L:      linux-edac@vger.kernel.org
6271 S:      Maintained
6272 F:      drivers/edac/i7core_edac.c
6273
6274 EDAC-I82443BXGX
6275 M:      Tim Small <tim@buttersideup.com>
6276 L:      linux-edac@vger.kernel.org
6277 S:      Maintained
6278 F:      drivers/edac/i82443bxgx_edac.c
6279
6280 EDAC-I82975X
6281 M:      "Arvind R." <arvino55@gmail.com>
6282 L:      linux-edac@vger.kernel.org
6283 S:      Maintained
6284 F:      drivers/edac/i82975x_edac.c
6285
6286 EDAC-IE31200
6287 M:      Jason Baron <jbaron@akamai.com>
6288 L:      linux-edac@vger.kernel.org
6289 S:      Maintained
6290 F:      drivers/edac/ie31200_edac.c
6291
6292 EDAC-MPC85XX
6293 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6294 L:      linux-edac@vger.kernel.org
6295 S:      Maintained
6296 F:      drivers/edac/mpc85xx_edac.[ch]
6297
6298 EDAC-PASEMI
6299 M:      Egor Martovetsky <egor@pasemi.com>
6300 L:      linux-edac@vger.kernel.org
6301 S:      Maintained
6302 F:      drivers/edac/pasemi_edac.c
6303
6304 EDAC-PND2
6305 M:      Tony Luck <tony.luck@intel.com>
6306 L:      linux-edac@vger.kernel.org
6307 S:      Maintained
6308 F:      drivers/edac/pnd2_edac.[ch]
6309
6310 EDAC-QCOM
6311 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6312 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6313 L:      linux-arm-msm@vger.kernel.org
6314 L:      linux-edac@vger.kernel.org
6315 S:      Maintained
6316 F:      drivers/edac/qcom_edac.c
6317
6318 EDAC-R82600
6319 M:      Tim Small <tim@buttersideup.com>
6320 L:      linux-edac@vger.kernel.org
6321 S:      Maintained
6322 F:      drivers/edac/r82600_edac.c
6323
6324 EDAC-SBRIDGE
6325 M:      Tony Luck <tony.luck@intel.com>
6326 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6327 L:      linux-edac@vger.kernel.org
6328 S:      Maintained
6329 F:      drivers/edac/sb_edac.c
6330
6331 EDAC-SIFIVE
6332 M:      Yash Shah <yash.shah@sifive.com>
6333 L:      linux-edac@vger.kernel.org
6334 S:      Supported
6335 F:      drivers/edac/sifive_edac.c
6336
6337 EDAC-SKYLAKE
6338 M:      Tony Luck <tony.luck@intel.com>
6339 L:      linux-edac@vger.kernel.org
6340 S:      Maintained
6341 F:      drivers/edac/skx_*.c
6342
6343 EDAC-TI
6344 M:      Tero Kristo <t-kristo@ti.com>
6345 L:      linux-edac@vger.kernel.org
6346 S:      Maintained
6347 F:      drivers/edac/ti_edac.c
6348
6349 EDIROL UA-101/UA-1000 DRIVER
6350 M:      Clemens Ladisch <clemens@ladisch.de>
6351 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6352 S:      Maintained
6353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6354 F:      sound/usb/misc/ua101.c
6355
6356 EFI TEST DRIVER
6357 M:      Ivan Hu <ivan.hu@canonical.com>
6358 M:      Ard Biesheuvel <ardb@kernel.org>
6359 L:      linux-efi@vger.kernel.org
6360 S:      Maintained
6361 F:      drivers/firmware/efi/test/
6362
6363 EFI VARIABLE FILESYSTEM
6364 M:      Matthew Garrett <matthew.garrett@nebula.com>
6365 M:      Jeremy Kerr <jk@ozlabs.org>
6366 M:      Ard Biesheuvel <ardb@kernel.org>
6367 L:      linux-efi@vger.kernel.org
6368 S:      Maintained
6369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6370 F:      fs/efivarfs/
6371
6372 EFIFB FRAMEBUFFER DRIVER
6373 M:      Peter Jones <pjones@redhat.com>
6374 L:      linux-fbdev@vger.kernel.org
6375 S:      Maintained
6376 F:      drivers/video/fbdev/efifb.c
6377
6378 EFS FILESYSTEM
6379 S:      Orphan
6380 W:      http://aeschi.ch.eu.org/efs/
6381 F:      fs/efs/
6382
6383 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6384 M:      Douglas Miller <dougmill@linux.ibm.com>
6385 L:      netdev@vger.kernel.org
6386 S:      Maintained
6387 F:      drivers/net/ethernet/ibm/ehea/
6388
6389 EM28XX VIDEO4LINUX DRIVER
6390 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6391 L:      linux-media@vger.kernel.org
6392 S:      Maintained
6393 W:      https://linuxtv.org
6394 T:      git git://linuxtv.org/media_tree.git
6395 F:      Documentation/admin-guide/media/em28xx*
6396 F:      drivers/media/usb/em28xx/
6397
6398 EMBEDDED LINUX
6399 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6400 M:      Matt Mackall <mpm@selenic.com>
6401 M:      David Woodhouse <dwmw2@infradead.org>
6402 L:      linux-embedded@vger.kernel.org
6403 S:      Maintained
6404
6405 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6406 M:      Adrian Hunter <adrian.hunter@intel.com>
6407 M:      Ritesh Harjani <riteshh@codeaurora.org>
6408 M:      Asutosh Das <asutoshd@codeaurora.org>
6409 L:      linux-mmc@vger.kernel.org
6410 S:      Maintained
6411 F:      drivers/mmc/host/cqhci*
6412
6413 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6414 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6415 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6416 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6417 L:      linux-scsi@vger.kernel.org
6418 S:      Supported
6419 W:      http://www.broadcom.com
6420 F:      drivers/scsi/be2iscsi/
6421
6422 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6423 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6424 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6425 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6426 L:      netdev@vger.kernel.org
6427 S:      Supported
6428 W:      http://www.emulex.com
6429 F:      drivers/net/ethernet/emulex/benet/
6430
6431 EMULEX ONECONNECT ROCE DRIVER
6432 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6433 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6434 L:      linux-rdma@vger.kernel.org
6435 S:      Odd Fixes
6436 W:      http://www.broadcom.com
6437 F:      drivers/infiniband/hw/ocrdma/
6438 F:      include/uapi/rdma/ocrdma-abi.h
6439
6440 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6441 M:      James Smart <james.smart@broadcom.com>
6442 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6443 L:      linux-scsi@vger.kernel.org
6444 S:      Supported
6445 W:      http://www.broadcom.com
6446 F:      drivers/scsi/lpfc/
6447
6448 ENE CB710 FLASH CARD READER DRIVER
6449 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6450 S:      Maintained
6451 F:      drivers/misc/cb710/
6452 F:      drivers/mmc/host/cb710-mmc.*
6453 F:      include/linux/cb710.h
6454
6455 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6456 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6457 S:      Maintained
6458 F:      drivers/media/rc/ene_ir.*
6459
6460 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6461 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6462 L:      linuxppc-dev@lists.ozlabs.org
6463 S:      Maintained
6464 F:      drivers/tty/ehv_bytechan.c
6465
6466 EPSON S1D13XXX FRAMEBUFFER DRIVER
6467 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6468 S:      Maintained
6469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6470 F:      drivers/video/fbdev/s1d13xxxfb.c
6471 F:      include/video/s1d13xxxfb.h
6472
6473 EROFS FILE SYSTEM
6474 M:      Gao Xiang <xiang@kernel.org>
6475 M:      Chao Yu <yuchao0@huawei.com>
6476 L:      linux-erofs@lists.ozlabs.org
6477 S:      Maintained
6478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6479 F:      Documentation/filesystems/erofs.rst
6480 F:      fs/erofs/
6481 F:      include/trace/events/erofs.h
6482
6483 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6484 M:      Jeff Layton <jlayton@kernel.org>
6485 S:      Maintained
6486 F:      include/linux/errseq.h
6487 F:      lib/errseq.c
6488
6489 ET131X NETWORK DRIVER
6490 M:      Mark Einon <mark.einon@gmail.com>
6491 S:      Odd Fixes
6492 F:      drivers/net/ethernet/agere/
6493
6494 ETHERNET BRIDGE
6495 M:      Roopa Prabhu <roopa@nvidia.com>
6496 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6497 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6498 L:      netdev@vger.kernel.org
6499 S:      Maintained
6500 W:      http://www.linuxfoundation.org/en/Net:Bridge
6501 F:      include/linux/netfilter_bridge/
6502 F:      net/bridge/
6503
6504 ETHERNET PHY LIBRARY
6505 M:      Andrew Lunn <andrew@lunn.ch>
6506 M:      Florian Fainelli <f.fainelli@gmail.com>
6507 M:      Heiner Kallweit <hkallweit1@gmail.com>
6508 R:      Russell King <linux@armlinux.org.uk>
6509 L:      netdev@vger.kernel.org
6510 S:      Maintained
6511 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6512 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6513 F:      Documentation/devicetree/bindings/net/mdio*
6514 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6515 F:      Documentation/networking/phy.rst
6516 F:      drivers/net/phy/
6517 F:      drivers/of/of_mdio.c
6518 F:      drivers/of/of_net.c
6519 F:      include/dt-bindings/net/qca-ar803x.h
6520 F:      include/linux/*mdio*.h
6521 F:      include/linux/of_net.h
6522 F:      include/linux/phy.h
6523 F:      include/linux/phy_fixed.h
6524 F:      include/linux/platform_data/mdio-bcm-unimac.h
6525 F:      include/linux/platform_data/mdio-gpio.h
6526 F:      include/trace/events/mdio.h
6527 F:      include/uapi/linux/mdio.h
6528 F:      include/uapi/linux/mii.h
6529
6530 EXFAT FILE SYSTEM
6531 M:      Namjae Jeon <namjae.jeon@samsung.com>
6532 M:      Sungjong Seo <sj1557.seo@samsung.com>
6533 L:      linux-fsdevel@vger.kernel.org
6534 S:      Maintained
6535 F:      fs/exfat/
6536
6537 EXT2 FILE SYSTEM
6538 M:      Jan Kara <jack@suse.com>
6539 L:      linux-ext4@vger.kernel.org
6540 S:      Maintained
6541 F:      Documentation/filesystems/ext2.rst
6542 F:      fs/ext2/
6543 F:      include/linux/ext2*
6544
6545 EXT4 FILE SYSTEM
6546 M:      "Theodore Ts'o" <tytso@mit.edu>
6547 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6548 L:      linux-ext4@vger.kernel.org
6549 S:      Maintained
6550 W:      http://ext4.wiki.kernel.org
6551 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6553 F:      Documentation/filesystems/ext4/
6554 F:      fs/ext4/
6555
6556 Extended Verification Module (EVM)
6557 M:      Mimi Zohar <zohar@linux.ibm.com>
6558 L:      linux-integrity@vger.kernel.org
6559 S:      Supported
6560 F:      security/integrity/evm/
6561
6562 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6563 M:      Ard Biesheuvel <ardb@kernel.org>
6564 L:      linux-efi@vger.kernel.org
6565 S:      Maintained
6566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6567 F:      Documentation/admin-guide/efi-stub.rst
6568 F:      arch/*/include/asm/efi.h
6569 F:      arch/*/kernel/efi.c
6570 F:      arch/arm/boot/compressed/efi-header.S
6571 F:      arch/arm64/kernel/efi-entry.S
6572 F:      arch/x86/platform/efi/
6573 F:      drivers/firmware/efi/
6574 F:      include/linux/efi*.h
6575
6576 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6577 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6578 M:      Chanwoo Choi <cw00.choi@samsung.com>
6579 L:      linux-kernel@vger.kernel.org
6580 S:      Maintained
6581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6582 F:      Documentation/devicetree/bindings/extcon/
6583 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6584 F:      drivers/extcon/
6585 F:      include/linux/extcon.h
6586 F:      include/linux/extcon/
6587
6588 EXTRA BOOT CONFIG
6589 M:      Masami Hiramatsu <mhiramat@kernel.org>
6590 S:      Maintained
6591 F:      Documentation/admin-guide/bootconfig.rst
6592 F:      fs/proc/bootconfig.c
6593 F:      include/linux/bootconfig.h
6594 F:      lib/bootconfig.c
6595 F:      tools/bootconfig/*
6596
6597 EXYNOS DP DRIVER
6598 M:      Jingoo Han <jingoohan1@gmail.com>
6599 L:      dri-devel@lists.freedesktop.org
6600 S:      Maintained
6601 F:      drivers/gpu/drm/exynos/exynos_dp*
6602
6603 EXYNOS SYSMMU (IOMMU) driver
6604 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6605 L:      iommu@lists.linux-foundation.org
6606 S:      Maintained
6607 F:      drivers/iommu/exynos-iommu.c
6608
6609 EZchip NPS platform support
6610 M:      Vineet Gupta <vgupta@synopsys.com>
6611 M:      Ofer Levi <oferle@nvidia.com>
6612 S:      Supported
6613 F:      arch/arc/boot/dts/eznps.dts
6614 F:      arch/arc/plat-eznps
6615
6616 F2FS FILE SYSTEM
6617 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6618 M:      Chao Yu <yuchao0@huawei.com>
6619 L:      linux-f2fs-devel@lists.sourceforge.net
6620 S:      Maintained
6621 W:      https://f2fs.wiki.kernel.org/
6622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6623 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6624 F:      Documentation/filesystems/f2fs.rst
6625 F:      fs/f2fs/
6626 F:      include/linux/f2fs_fs.h
6627 F:      include/trace/events/f2fs.h
6628
6629 F71805F HARDWARE MONITORING DRIVER
6630 M:      Jean Delvare <jdelvare@suse.com>
6631 L:      linux-hwmon@vger.kernel.org
6632 S:      Maintained
6633 F:      Documentation/hwmon/f71805f.rst
6634 F:      drivers/hwmon/f71805f.c
6635
6636 FADDR2LINE
6637 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6638 S:      Maintained
6639 F:      scripts/faddr2line
6640
6641 FAILOVER MODULE
6642 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6643 L:      netdev@vger.kernel.org
6644 S:      Supported
6645 F:      Documentation/networking/failover.rst
6646 F:      include/net/failover.h
6647 F:      net/core/failover.c
6648
6649 FANOTIFY
6650 M:      Jan Kara <jack@suse.cz>
6651 R:      Amir Goldstein <amir73il@gmail.com>
6652 L:      linux-fsdevel@vger.kernel.org
6653 S:      Maintained
6654 F:      fs/notify/fanotify/
6655 F:      include/linux/fanotify.h
6656 F:      include/uapi/linux/fanotify.h
6657
6658 FARSYNC SYNCHRONOUS DRIVER
6659 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6660 S:      Supported
6661 W:      http://www.farsite.co.uk/
6662 F:      drivers/net/wan/farsync.*
6663
6664 FAULT INJECTION SUPPORT
6665 M:      Akinobu Mita <akinobu.mita@gmail.com>
6666 S:      Supported
6667 F:      Documentation/fault-injection/
6668 F:      lib/fault-inject.c
6669
6670 FBTFT Framebuffer drivers
6671 L:      dri-devel@lists.freedesktop.org
6672 L:      linux-fbdev@vger.kernel.org
6673 S:      Orphan
6674 F:      drivers/staging/fbtft/
6675
6676 FC0011 TUNER DRIVER
6677 M:      Michael Buesch <m@bues.ch>
6678 L:      linux-media@vger.kernel.org
6679 S:      Maintained
6680 F:      drivers/media/tuners/fc0011.c
6681 F:      drivers/media/tuners/fc0011.h
6682
6683 FC2580 MEDIA DRIVER
6684 M:      Antti Palosaari <crope@iki.fi>
6685 L:      linux-media@vger.kernel.org
6686 S:      Maintained
6687 W:      https://linuxtv.org
6688 W:      http://palosaari.fi/linux/
6689 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6690 T:      git git://linuxtv.org/anttip/media_tree.git
6691 F:      drivers/media/tuners/fc2580*
6692
6693 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6694 M:      Hannes Reinecke <hare@suse.de>
6695 L:      linux-scsi@vger.kernel.org
6696 S:      Supported
6697 W:      www.Open-FCoE.org
6698 F:      drivers/scsi/fcoe/
6699 F:      drivers/scsi/libfc/
6700 F:      include/scsi/fc/
6701 F:      include/scsi/libfc.h
6702 F:      include/scsi/libfcoe.h
6703 F:      include/uapi/scsi/fc/
6704
6705 FILE LOCKING (flock() and fcntl()/lockf())
6706 M:      Jeff Layton <jlayton@kernel.org>
6707 M:      "J. Bruce Fields" <bfields@fieldses.org>
6708 L:      linux-fsdevel@vger.kernel.org
6709 S:      Maintained
6710 F:      fs/fcntl.c
6711 F:      fs/locks.c
6712 F:      include/linux/fcntl.h
6713 F:      include/uapi/linux/fcntl.h
6714
6715 FILESYSTEM DIRECT ACCESS (DAX)
6716 M:      Dan Williams <dan.j.williams@intel.com>
6717 R:      Matthew Wilcox <willy@infradead.org>
6718 R:      Jan Kara <jack@suse.cz>
6719 L:      linux-fsdevel@vger.kernel.org
6720 L:      linux-nvdimm@lists.01.org
6721 S:      Supported
6722 F:      fs/dax.c
6723 F:      include/linux/dax.h
6724 F:      include/trace/events/fs_dax.h
6725
6726 FILESYSTEMS (VFS and infrastructure)
6727 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6728 L:      linux-fsdevel@vger.kernel.org
6729 S:      Maintained
6730 F:      fs/*
6731 F:      include/linux/fs.h
6732 F:      include/linux/fs_types.h
6733 F:      include/uapi/linux/fs.h
6734 F:      include/uapi/linux/openat2.h
6735
6736 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6737 M:      Riku Voipio <riku.voipio@iki.fi>
6738 L:      linux-hwmon@vger.kernel.org
6739 S:      Maintained
6740 F:      drivers/hwmon/f75375s.c
6741 F:      include/linux/f75375s.h
6742
6743 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6744 M:      Clemens Ladisch <clemens@ladisch.de>
6745 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6746 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6747 S:      Maintained
6748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6749 F:      include/uapi/sound/firewire.h
6750 F:      sound/firewire/
6751
6752 FIREWIRE MEDIA DRIVERS (firedtv)
6753 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6754 L:      linux-media@vger.kernel.org
6755 L:      linux1394-devel@lists.sourceforge.net
6756 S:      Maintained
6757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6758 F:      drivers/media/firewire/
6759
6760 FIREWIRE SBP-2 TARGET
6761 M:      Chris Boot <bootc@bootc.net>
6762 L:      linux-scsi@vger.kernel.org
6763 L:      target-devel@vger.kernel.org
6764 L:      linux1394-devel@lists.sourceforge.net
6765 S:      Maintained
6766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6767 F:      drivers/target/sbp/
6768
6769 FIREWIRE SUBSYSTEM
6770 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6771 L:      linux1394-devel@lists.sourceforge.net
6772 S:      Maintained
6773 W:      http://ieee1394.wiki.kernel.org/
6774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6775 F:      drivers/firewire/
6776 F:      include/linux/firewire.h
6777 F:      include/uapi/linux/firewire*.h
6778 F:      tools/firewire/
6779
6780 FIRMWARE LOADER (request_firmware)
6781 M:      Luis Chamberlain <mcgrof@kernel.org>
6782 L:      linux-kernel@vger.kernel.org
6783 S:      Maintained
6784 F:      Documentation/firmware_class/
6785 F:      drivers/base/firmware_loader/
6786 F:      include/linux/firmware.h
6787
6788 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6789 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6790 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6791 S:      Maintained
6792 F:      drivers/block/rsxx/
6793
6794 FLEXTIMER FTM-QUADDEC DRIVER
6795 M:      Patrick Havelange <patrick.havelange@essensium.com>
6796 L:      linux-iio@vger.kernel.org
6797 S:      Maintained
6798 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6799 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6800 F:      drivers/counter/ftm-quaddec.c
6801
6802 FLOPPY DRIVER
6803 M:      Denis Efremov <efremov@linux.com>
6804 L:      linux-block@vger.kernel.org
6805 S:      Odd Fixes
6806 F:      drivers/block/floppy.c
6807
6808 FLYSKY FSIA6B RC RECEIVER
6809 M:      Markus Koch <markus@notsyncing.net>
6810 L:      linux-input@vger.kernel.org
6811 S:      Maintained
6812 F:      drivers/input/joystick/fsia6b.c
6813
6814 FORCEDETH GIGABIT ETHERNET DRIVER
6815 M:      Rain River <rain.1986.08.12@gmail.com>
6816 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6817 L:      netdev@vger.kernel.org
6818 S:      Maintained
6819 F:      drivers/net/ethernet/nvidia/*
6820
6821 FPGA DFL DRIVERS
6822 M:      Wu Hao <hao.wu@intel.com>
6823 L:      linux-fpga@vger.kernel.org
6824 S:      Maintained
6825 F:      Documentation/fpga/dfl.rst
6826 F:      drivers/fpga/dfl*
6827 F:      include/uapi/linux/fpga-dfl.h
6828
6829 FPGA MANAGER FRAMEWORK
6830 M:      Moritz Fischer <mdf@kernel.org>
6831 L:      linux-fpga@vger.kernel.org
6832 S:      Maintained
6833 W:      http://www.rocketboards.org
6834 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6836 F:      Documentation/devicetree/bindings/fpga/
6837 F:      Documentation/driver-api/fpga/
6838 F:      Documentation/fpga/
6839 F:      drivers/fpga/
6840 F:      include/linux/fpga/
6841
6842 FPU EMULATOR
6843 M:      Bill Metzenthen <billm@melbpc.org.au>
6844 S:      Maintained
6845 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6846 F:      arch/x86/math-emu/
6847
6848 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6849 L:      netdev@vger.kernel.org
6850 S:      Orphan
6851 F:      drivers/net/wan/dlci.c
6852 F:      drivers/net/wan/sdla.c
6853
6854 FRAMEBUFFER LAYER
6855 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6856 L:      dri-devel@lists.freedesktop.org
6857 L:      linux-fbdev@vger.kernel.org
6858 S:      Maintained
6859 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6860 T:      git git://anongit.freedesktop.org/drm/drm-misc
6861 F:      Documentation/fb/
6862 F:      drivers/video/
6863 F:      include/linux/fb.h
6864 F:      include/uapi/linux/fb.h
6865 F:      include/uapi/video/
6866 F:      include/video/
6867
6868 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6869 M:      Horia Geantă <horia.geanta@nxp.com>
6870 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6871 L:      linux-crypto@vger.kernel.org
6872 S:      Maintained
6873 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6874 F:      drivers/crypto/caam/
6875
6876 FREESCALE COLDFIRE M5441X MMC DRIVER
6877 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6878 L:      linux-mmc@vger.kernel.org
6879 S:      Maintained
6880 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6881 F:      include/linux/platform_data/mmc-esdhc-mcf.h
6882
6883 FREESCALE DIU FRAMEBUFFER DRIVER
6884 M:      Timur Tabi <timur@kernel.org>
6885 L:      linux-fbdev@vger.kernel.org
6886 S:      Maintained
6887 F:      drivers/video/fbdev/fsl-diu-fb.*
6888
6889 FREESCALE DMA DRIVER
6890 M:      Li Yang <leoyang.li@nxp.com>
6891 M:      Zhang Wei <zw@zh-kernel.org>
6892 L:      linuxppc-dev@lists.ozlabs.org
6893 S:      Maintained
6894 F:      drivers/dma/fsldma.*
6895
6896 FREESCALE ENETC ETHERNET DRIVERS
6897 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6898 L:      netdev@vger.kernel.org
6899 S:      Maintained
6900 F:      drivers/net/ethernet/freescale/enetc/
6901
6902 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6903 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6904 L:      netdev@vger.kernel.org
6905 S:      Maintained
6906 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6907 F:      drivers/net/ethernet/freescale/gianfar*
6908
6909 FREESCALE GPMI NAND DRIVER
6910 M:      Han Xu <han.xu@nxp.com>
6911 L:      linux-mtd@lists.infradead.org
6912 S:      Maintained
6913 F:      drivers/mtd/nand/raw/gpmi-nand/*
6914
6915 FREESCALE I2C CPM DRIVER
6916 M:      Jochen Friedrich <jochen@scram.de>
6917 L:      linuxppc-dev@lists.ozlabs.org
6918 L:      linux-i2c@vger.kernel.org
6919 S:      Maintained
6920 F:      drivers/i2c/busses/i2c-cpm.c
6921
6922 FREESCALE IMX / MXC FEC DRIVER
6923 M:      Fugang Duan <fugang.duan@nxp.com>
6924 L:      netdev@vger.kernel.org
6925 S:      Maintained
6926 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6927 F:      drivers/net/ethernet/freescale/fec.h
6928 F:      drivers/net/ethernet/freescale/fec_main.c
6929 F:      drivers/net/ethernet/freescale/fec_ptp.c
6930
6931 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6932 M:      Sascha Hauer <s.hauer@pengutronix.de>
6933 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6934 L:      linux-fbdev@vger.kernel.org
6935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6936 S:      Maintained
6937 F:      drivers/video/fbdev/imxfb.c
6938 F:      include/linux/platform_data/video-imxfb.h
6939
6940 FREESCALE IMX DDR PMU DRIVER
6941 M:      Frank Li <Frank.li@nxp.com>
6942 L:      linux-arm-kernel@lists.infradead.org
6943 S:      Maintained
6944 F:      Documentation/admin-guide/perf/imx-ddr.rst
6945 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6946 F:      drivers/perf/fsl_imx8_ddr_perf.c
6947
6948 FREESCALE IMX I2C DRIVER
6949 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6950 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6951 L:      linux-i2c@vger.kernel.org
6952 S:      Maintained
6953 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6954 F:      drivers/i2c/busses/i2c-imx.c
6955
6956 FREESCALE IMX LPI2C DRIVER
6957 M:      Dong Aisheng <aisheng.dong@nxp.com>
6958 L:      linux-i2c@vger.kernel.org
6959 L:      linux-imx@nxp.com
6960 S:      Maintained
6961 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6962 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6963
6964 FREESCALE QORIQ DPAA ETHERNET DRIVER
6965 M:      Madalin Bucur <madalin.bucur@nxp.com>
6966 L:      netdev@vger.kernel.org
6967 S:      Maintained
6968 F:      drivers/net/ethernet/freescale/dpaa
6969
6970 FREESCALE QORIQ DPAA FMAN DRIVER
6971 M:      Madalin Bucur <madalin.bucur@nxp.com>
6972 L:      netdev@vger.kernel.org
6973 S:      Maintained
6974 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6975 F:      drivers/net/ethernet/freescale/fman
6976
6977 FREESCALE QORIQ PTP CLOCK DRIVER
6978 M:      Yangbo Lu <yangbo.lu@nxp.com>
6979 L:      netdev@vger.kernel.org
6980 S:      Maintained
6981 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6982 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6983 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6984 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6985 F:      drivers/ptp/ptp_qoriq.c
6986 F:      drivers/ptp/ptp_qoriq_debugfs.c
6987 F:      include/linux/fsl/ptp_qoriq.h
6988
6989 FREESCALE QUAD SPI DRIVER
6990 M:      Han Xu <han.xu@nxp.com>
6991 L:      linux-spi@vger.kernel.org
6992 S:      Maintained
6993 F:      drivers/spi/spi-fsl-qspi.c
6994
6995 FREESCALE QUICC ENGINE LIBRARY
6996 M:      Qiang Zhao <qiang.zhao@nxp.com>
6997 L:      linuxppc-dev@lists.ozlabs.org
6998 S:      Maintained
6999 F:      drivers/soc/fsl/qe/
7000 F:      include/soc/fsl/*qe*.h
7001 F:      include/soc/fsl/*ucc*.h
7002
7003 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7004 M:      Li Yang <leoyang.li@nxp.com>
7005 L:      netdev@vger.kernel.org
7006 L:      linuxppc-dev@lists.ozlabs.org
7007 S:      Maintained
7008 F:      drivers/net/ethernet/freescale/ucc_geth*
7009
7010 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7011 M:      Zhao Qiang <qiang.zhao@nxp.com>
7012 L:      netdev@vger.kernel.org
7013 L:      linuxppc-dev@lists.ozlabs.org
7014 S:      Maintained
7015 F:      drivers/net/wan/fsl_ucc_hdlc*
7016
7017 FREESCALE QUICC ENGINE UCC UART DRIVER
7018 M:      Timur Tabi <timur@kernel.org>
7019 L:      linuxppc-dev@lists.ozlabs.org
7020 S:      Maintained
7021 F:      drivers/tty/serial/ucc_uart.c
7022
7023 FREESCALE SOC DRIVERS
7024 M:      Li Yang <leoyang.li@nxp.com>
7025 L:      linuxppc-dev@lists.ozlabs.org
7026 L:      linux-arm-kernel@lists.infradead.org
7027 S:      Maintained
7028 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7029 F:      Documentation/devicetree/bindings/soc/fsl/
7030 F:      drivers/soc/fsl/
7031 F:      include/linux/fsl/
7032
7033 FREESCALE SOC FS_ENET DRIVER
7034 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7035 L:      linuxppc-dev@lists.ozlabs.org
7036 L:      netdev@vger.kernel.org
7037 S:      Maintained
7038 F:      drivers/net/ethernet/freescale/fs_enet/
7039 F:      include/linux/fs_enet_pd.h
7040
7041 FREESCALE SOC SOUND DRIVERS
7042 M:      Timur Tabi <timur@kernel.org>
7043 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7044 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7045 R:      Fabio Estevam <festevam@gmail.com>
7046 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7047 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7048 L:      linuxppc-dev@lists.ozlabs.org
7049 S:      Maintained
7050 F:      sound/soc/fsl/fsl*
7051 F:      sound/soc/fsl/imx*
7052 F:      sound/soc/fsl/mpc8610_hpcd.c
7053
7054 FREESCALE USB PERIPHERAL DRIVERS
7055 M:      Li Yang <leoyang.li@nxp.com>
7056 L:      linux-usb@vger.kernel.org
7057 L:      linuxppc-dev@lists.ozlabs.org
7058 S:      Maintained
7059 F:      drivers/usb/gadget/udc/fsl*
7060
7061 FREESCALE USB PHY DRIVER
7062 M:      Ran Wang <ran.wang_1@nxp.com>
7063 L:      linux-usb@vger.kernel.org
7064 L:      linuxppc-dev@lists.ozlabs.org
7065 S:      Maintained
7066 F:      drivers/usb/phy/phy-fsl-usb*
7067
7068 FREEVXFS FILESYSTEM
7069 M:      Christoph Hellwig <hch@infradead.org>
7070 S:      Maintained
7071 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7072 F:      fs/freevxfs/
7073
7074 FREEZER
7075 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7076 M:      Pavel Machek <pavel@ucw.cz>
7077 L:      linux-pm@vger.kernel.org
7078 S:      Supported
7079 F:      Documentation/power/freezing-of-tasks.rst
7080 F:      include/linux/freezer.h
7081 F:      kernel/freezer.c
7082
7083 FRONTSWAP API
7084 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7085 L:      linux-kernel@vger.kernel.org
7086 S:      Maintained
7087 F:      include/linux/frontswap.h
7088 F:      mm/frontswap.c
7089
7090 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7091 M:      David Howells <dhowells@redhat.com>
7092 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7093 S:      Supported
7094 F:      Documentation/filesystems/caching/
7095 F:      fs/fscache/
7096 F:      include/linux/fscache*.h
7097
7098 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7099 M:      Theodore Y. Ts'o <tytso@mit.edu>
7100 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7101 M:      Eric Biggers <ebiggers@kernel.org>
7102 L:      linux-fscrypt@vger.kernel.org
7103 S:      Supported
7104 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7105 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7106 F:      Documentation/filesystems/fscrypt.rst
7107 F:      fs/crypto/
7108 F:      include/linux/fscrypt*.h
7109 F:      include/uapi/linux/fscrypt.h
7110
7111 FSI SUBSYSTEM
7112 M:      Jeremy Kerr <jk@ozlabs.org>
7113 M:      Joel Stanley <joel@jms.id.au>
7114 R:      Alistar Popple <alistair@popple.id.au>
7115 R:      Eddie James <eajames@linux.ibm.com>
7116 L:      linux-fsi@lists.ozlabs.org
7117 S:      Supported
7118 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7120 F:      drivers/fsi/
7121 F:      include/linux/fsi*.h
7122 F:      include/trace/events/fsi*.h
7123
7124 FSI-ATTACHED I2C DRIVER
7125 M:      Eddie James <eajames@linux.ibm.com>
7126 L:      linux-i2c@vger.kernel.org
7127 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7128 S:      Maintained
7129 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7130 F:      drivers/i2c/busses/i2c-fsi.c
7131
7132 FSI-ATTACHED SPI DRIVER
7133 M:      Eddie James <eajames@linux.ibm.com>
7134 L:      linux-spi@vger.kernel.org
7135 S:      Maintained
7136 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7137 F:      drivers/spi/spi-fsi.c
7138
7139 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7140 M:      Jan Kara <jack@suse.cz>
7141 R:      Amir Goldstein <amir73il@gmail.com>
7142 L:      linux-fsdevel@vger.kernel.org
7143 S:      Maintained
7144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7145 F:      fs/notify/
7146 F:      include/linux/fsnotify*.h
7147
7148 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7149 M:      Eric Biggers <ebiggers@kernel.org>
7150 M:      Theodore Y. Ts'o <tytso@mit.edu>
7151 L:      linux-fscrypt@vger.kernel.org
7152 S:      Supported
7153 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7154 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7155 F:      Documentation/filesystems/fsverity.rst
7156 F:      fs/verity/
7157 F:      include/linux/fsverity.h
7158 F:      include/uapi/linux/fsverity.h
7159
7160 FUJITSU LAPTOP EXTRAS
7161 M:      Jonathan Woithe <jwoithe@just42.net>
7162 L:      platform-driver-x86@vger.kernel.org
7163 S:      Maintained
7164 F:      drivers/platform/x86/fujitsu-laptop.c
7165
7166 FUJITSU M-5MO LS CAMERA ISP DRIVER
7167 M:      Kyungmin Park <kyungmin.park@samsung.com>
7168 M:      Heungjun Kim <riverful.kim@samsung.com>
7169 L:      linux-media@vger.kernel.org
7170 S:      Maintained
7171 F:      drivers/media/i2c/m5mols/
7172 F:      include/media/i2c/m5mols.h
7173
7174 FUJITSU TABLET EXTRAS
7175 M:      Robert Gerlach <khnz@gmx.de>
7176 L:      platform-driver-x86@vger.kernel.org
7177 S:      Maintained
7178 F:      drivers/platform/x86/fujitsu-tablet.c
7179
7180 FUSE: FILESYSTEM IN USERSPACE
7181 M:      Miklos Szeredi <miklos@szeredi.hu>
7182 L:      linux-fsdevel@vger.kernel.org
7183 S:      Maintained
7184 W:      http://fuse.sourceforge.net/
7185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7186 F:      Documentation/filesystems/fuse.rst
7187 F:      fs/fuse/
7188 F:      include/uapi/linux/fuse.h
7189
7190 FUTEX SUBSYSTEM
7191 M:      Thomas Gleixner <tglx@linutronix.de>
7192 M:      Ingo Molnar <mingo@redhat.com>
7193 R:      Peter Zijlstra <peterz@infradead.org>
7194 R:      Darren Hart <dvhart@infradead.org>
7195 L:      linux-kernel@vger.kernel.org
7196 S:      Maintained
7197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7198 F:      Documentation/locking/*futex*
7199 F:      include/asm-generic/futex.h
7200 F:      include/linux/futex.h
7201 F:      include/uapi/linux/futex.h
7202 F:      kernel/futex.c
7203 F:      tools/perf/bench/futex*
7204 F:      tools/testing/selftests/futex/
7205
7206 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7207 M:      Tim Harvey <tharvey@gateworks.com>
7208 M:      Robert Jones <rjones@gateworks.com>
7209 S:      Maintained
7210 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7211 F:      drivers/mfd/gateworks-gsc.c
7212 F:      include/linux/mfd/gsc.h
7213 F:      Documentation/hwmon/gsc-hwmon.rst
7214 F:      drivers/hwmon/gsc-hwmon.c
7215 F:      include/linux/platform_data/gsc_hwmon.h
7216
7217 GASKET DRIVER FRAMEWORK
7218 M:      Rob Springer <rspringer@google.com>
7219 M:      Todd Poynor <toddpoynor@google.com>
7220 M:      Ben Chan <benchan@chromium.org>
7221 M:      Richard Yeh <rcy@google.com>
7222 S:      Maintained
7223 F:      drivers/staging/gasket/
7224
7225 GCC PLUGINS
7226 M:      Kees Cook <keescook@chromium.org>
7227 R:      Emese Revfy <re.emese@gmail.com>
7228 L:      kernel-hardening@lists.openwall.com
7229 S:      Maintained
7230 F:      Documentation/kbuild/gcc-plugins.rst
7231 F:      scripts/Makefile.gcc-plugins
7232 F:      scripts/gcc-plugin.sh
7233 F:      scripts/gcc-plugins/
7234
7235 GCOV BASED KERNEL PROFILING
7236 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7237 S:      Maintained
7238 F:      Documentation/dev-tools/gcov.rst
7239 F:      kernel/gcov/
7240
7241 GDB KERNEL DEBUGGING HELPER SCRIPTS
7242 M:      Jan Kiszka <jan.kiszka@siemens.com>
7243 M:      Kieran Bingham <kbingham@kernel.org>
7244 S:      Supported
7245 F:      scripts/gdb/
7246
7247 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7248 M:      Achim Leubner <achim_leubner@adaptec.com>
7249 L:      linux-scsi@vger.kernel.org
7250 S:      Supported
7251 W:      http://www.icp-vortex.com/
7252 F:      drivers/scsi/gdt*
7253
7254 GEMTEK FM RADIO RECEIVER DRIVER
7255 M:      Hans Verkuil <hverkuil@xs4all.nl>
7256 L:      linux-media@vger.kernel.org
7257 S:      Maintained
7258 W:      https://linuxtv.org
7259 T:      git git://linuxtv.org/media_tree.git
7260 F:      drivers/media/radio/radio-gemtek*
7261
7262 GENERIC ARCHITECTURE TOPOLOGY
7263 M:      Sudeep Holla <sudeep.holla@arm.com>
7264 L:      linux-kernel@vger.kernel.org
7265 S:      Maintained
7266 F:      drivers/base/arch_topology.c
7267 F:      include/linux/arch_topology.h
7268
7269 GENERIC GPIO I2C DRIVER
7270 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7271 S:      Supported
7272 F:      drivers/i2c/busses/i2c-gpio.c
7273 F:      include/linux/platform_data/i2c-gpio.h
7274
7275 GENERIC GPIO I2C MULTIPLEXER DRIVER
7276 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7277 L:      linux-i2c@vger.kernel.org
7278 S:      Supported
7279 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7280 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7281 F:      include/linux/platform_data/i2c-mux-gpio.h
7282
7283 GENERIC HDLC (WAN) DRIVERS
7284 M:      Krzysztof Halasa <khc@pm.waw.pl>
7285 S:      Maintained
7286 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7287 F:      drivers/net/wan/c101.c
7288 F:      drivers/net/wan/hd6457*
7289 F:      drivers/net/wan/hdlc*
7290 F:      drivers/net/wan/n2.c
7291 F:      drivers/net/wan/pc300too.c
7292 F:      drivers/net/wan/pci200syn.c
7293 F:      drivers/net/wan/wanxl*
7294
7295 GENERIC INCLUDE/ASM HEADER FILES
7296 M:      Arnd Bergmann <arnd@arndb.de>
7297 L:      linux-arch@vger.kernel.org
7298 S:      Maintained
7299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7300 F:      include/asm-generic/
7301 F:      include/uapi/asm-generic/
7302
7303 GENERIC PHY FRAMEWORK
7304 M:      Kishon Vijay Abraham I <kishon@ti.com>
7305 M:      Vinod Koul <vkoul@kernel.org>
7306 L:      linux-kernel@vger.kernel.org
7307 S:      Supported
7308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7309 F:      Documentation/devicetree/bindings/phy/
7310 F:      drivers/phy/
7311 F:      include/linux/phy/
7312
7313 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7314 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7315 S:      Supported
7316 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7317
7318 GENERIC PM DOMAINS
7319 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7320 M:      Kevin Hilman <khilman@kernel.org>
7321 M:      Ulf Hansson <ulf.hansson@linaro.org>
7322 L:      linux-pm@vger.kernel.org
7323 S:      Supported
7324 F:      Documentation/devicetree/bindings/power/power?domain*
7325 F:      drivers/base/power/domain*.c
7326 F:      include/linux/pm_domain.h
7327
7328 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7329 M:      Eugen Hristev <eugen.hristev@microchip.com>
7330 L:      linux-input@vger.kernel.org
7331 S:      Maintained
7332 F:      drivers/input/touchscreen/resistive-adc-touch.c
7333
7334 GENERIC UIO DRIVER FOR PCI DEVICES
7335 M:      "Michael S. Tsirkin" <mst@redhat.com>
7336 L:      kvm@vger.kernel.org
7337 S:      Supported
7338 F:      drivers/uio/uio_pci_generic.c
7339
7340 GENERIC VDSO LIBRARY
7341 M:      Andy Lutomirski <luto@kernel.org>
7342 M:      Thomas Gleixner <tglx@linutronix.de>
7343 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7344 L:      linux-kernel@vger.kernel.org
7345 S:      Maintained
7346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7347 F:      include/asm-generic/vdso/vsyscall.h
7348 F:      include/vdso/
7349 F:      kernel/time/vsyscall.c
7350 F:      lib/vdso/
7351
7352 GENWQE (IBM Generic Workqueue Card)
7353 M:      Frank Haverkamp <haver@linux.ibm.com>
7354 S:      Supported
7355 F:      drivers/misc/genwqe/
7356
7357 GET_MAINTAINER SCRIPT
7358 M:      Joe Perches <joe@perches.com>
7359 S:      Maintained
7360 F:      scripts/get_maintainer.pl
7361
7362 GFS2 FILE SYSTEM
7363 M:      Bob Peterson <rpeterso@redhat.com>
7364 M:      Andreas Gruenbacher <agruenba@redhat.com>
7365 L:      cluster-devel@redhat.com
7366 S:      Supported
7367 W:      http://sources.redhat.com/cluster/
7368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7369 F:      Documentation/filesystems/gfs2*
7370 F:      fs/gfs2/
7371 F:      include/uapi/linux/gfs2_ondisk.h
7372
7373 GNSS SUBSYSTEM
7374 M:      Johan Hovold <johan@kernel.org>
7375 S:      Maintained
7376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7377 F:      Documentation/ABI/testing/sysfs-class-gnss
7378 F:      Documentation/devicetree/bindings/gnss/
7379 F:      drivers/gnss/
7380 F:      include/linux/gnss.h
7381
7382 GO7007 MPEG CODEC
7383 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7384 L:      linux-media@vger.kernel.org
7385 S:      Maintained
7386 F:      drivers/media/usb/go7007/
7387
7388 GOODIX TOUCHSCREEN
7389 M:      Bastien Nocera <hadess@hadess.net>
7390 L:      linux-input@vger.kernel.org
7391 S:      Maintained
7392 F:      drivers/input/touchscreen/goodix.c
7393
7394 GOOGLE ETHERNET DRIVERS
7395 M:      Catherine Sullivan <csully@google.com>
7396 R:      Sagi Shahar <sagis@google.com>
7397 R:      Jon Olson <jonolson@google.com>
7398 L:      netdev@vger.kernel.org
7399 S:      Supported
7400 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7401 F:      drivers/net/ethernet/google
7402
7403 GPD POCKET FAN DRIVER
7404 M:      Hans de Goede <hdegoede@redhat.com>
7405 L:      platform-driver-x86@vger.kernel.org
7406 S:      Maintained
7407 F:      drivers/platform/x86/gpd-pocket-fan.c
7408
7409 GPIO ACPI SUPPORT
7410 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7411 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7412 L:      linux-gpio@vger.kernel.org
7413 L:      linux-acpi@vger.kernel.org
7414 S:      Maintained
7415 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7416 F:      drivers/gpio/gpiolib-acpi.c
7417 F:      drivers/gpio/gpiolib-acpi.h
7418
7419 GPIO AGGREGATOR
7420 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7421 L:      linux-gpio@vger.kernel.org
7422 S:      Supported
7423 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7424 F:      drivers/gpio/gpio-aggregator.c
7425
7426 GPIO IR Transmitter
7427 M:      Sean Young <sean@mess.org>
7428 L:      linux-media@vger.kernel.org
7429 S:      Maintained
7430 F:      drivers/media/rc/gpio-ir-tx.c
7431
7432 GPIO MOCKUP DRIVER
7433 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7434 L:      linux-gpio@vger.kernel.org
7435 S:      Maintained
7436 F:      drivers/gpio/gpio-mockup.c
7437 F:      tools/testing/selftests/gpio/
7438
7439 GPIO REGMAP
7440 R:      Michael Walle <michael@walle.cc>
7441 S:      Maintained
7442 F:      drivers/gpio/gpio-regmap.c
7443 F:      include/linux/gpio/regmap.h
7444
7445 GPIO SUBSYSTEM
7446 M:      Linus Walleij <linus.walleij@linaro.org>
7447 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7448 L:      linux-gpio@vger.kernel.org
7449 S:      Maintained
7450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7451 F:      Documentation/ABI/obsolete/sysfs-gpio
7452 F:      Documentation/ABI/testing/gpio-cdev
7453 F:      Documentation/admin-guide/gpio/
7454 F:      Documentation/devicetree/bindings/gpio/
7455 F:      Documentation/driver-api/gpio/
7456 F:      drivers/gpio/
7457 F:      include/asm-generic/gpio.h
7458 F:      include/linux/gpio.h
7459 F:      include/linux/gpio/
7460 F:      include/linux/of_gpio.h
7461 F:      include/uapi/linux/gpio.h
7462 F:      tools/gpio/
7463
7464 GRE DEMULTIPLEXER DRIVER
7465 M:      Dmitry Kozlov <xeb@mail.ru>
7466 L:      netdev@vger.kernel.org
7467 S:      Maintained
7468 F:      include/net/gre.h
7469 F:      net/ipv4/gre_demux.c
7470 F:      net/ipv4/gre_offload.c
7471
7472 GRETH 10/100/1G Ethernet MAC device driver
7473 M:      Andreas Larsson <andreas@gaisler.com>
7474 L:      netdev@vger.kernel.org
7475 S:      Maintained
7476 F:      drivers/net/ethernet/aeroflex/
7477
7478 GREYBUS AUDIO PROTOCOLS DRIVERS
7479 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7480 M:      Mark Greer <mgreer@animalcreek.com>
7481 S:      Maintained
7482 F:      drivers/staging/greybus/audio_apbridgea.c
7483 F:      drivers/staging/greybus/audio_apbridgea.h
7484 F:      drivers/staging/greybus/audio_codec.c
7485 F:      drivers/staging/greybus/audio_codec.h
7486 F:      drivers/staging/greybus/audio_gb.c
7487 F:      drivers/staging/greybus/audio_manager.c
7488 F:      drivers/staging/greybus/audio_manager.h
7489 F:      drivers/staging/greybus/audio_manager_module.c
7490 F:      drivers/staging/greybus/audio_manager_private.h
7491 F:      drivers/staging/greybus/audio_manager_sysfs.c
7492 F:      drivers/staging/greybus/audio_module.c
7493 F:      drivers/staging/greybus/audio_topology.c
7494
7495 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7496 M:      Viresh Kumar <vireshk@kernel.org>
7497 S:      Maintained
7498 F:      drivers/staging/greybus/authentication.c
7499 F:      drivers/staging/greybus/bootrom.c
7500 F:      drivers/staging/greybus/firmware.h
7501 F:      drivers/staging/greybus/fw-core.c
7502 F:      drivers/staging/greybus/fw-download.c
7503 F:      drivers/staging/greybus/fw-management.c
7504 F:      drivers/staging/greybus/greybus_authentication.h
7505 F:      drivers/staging/greybus/greybus_firmware.h
7506 F:      drivers/staging/greybus/hid.c
7507 F:      drivers/staging/greybus/i2c.c
7508 F:      drivers/staging/greybus/spi.c
7509 F:      drivers/staging/greybus/spilib.c
7510 F:      drivers/staging/greybus/spilib.h
7511
7512 GREYBUS LOOPBACK DRIVER
7513 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7514 S:      Maintained
7515 F:      drivers/staging/greybus/loopback.c
7516
7517 GREYBUS PLATFORM DRIVERS
7518 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7519 S:      Maintained
7520 F:      drivers/staging/greybus/arche-apb-ctrl.c
7521 F:      drivers/staging/greybus/arche-platform.c
7522 F:      drivers/staging/greybus/arche_platform.h
7523
7524 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7525 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7526 S:      Maintained
7527 F:      drivers/staging/greybus/gpio.c
7528 F:      drivers/staging/greybus/light.c
7529 F:      drivers/staging/greybus/power_supply.c
7530 F:      drivers/staging/greybus/sdio.c
7531 F:      drivers/staging/greybus/spi.c
7532 F:      drivers/staging/greybus/spilib.c
7533
7534 GREYBUS SUBSYSTEM
7535 M:      Johan Hovold <johan@kernel.org>
7536 M:      Alex Elder <elder@kernel.org>
7537 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7538 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7539 S:      Maintained
7540 F:      drivers/greybus/
7541 F:      drivers/staging/greybus/
7542 F:      include/linux/greybus.h
7543 F:      include/linux/greybus/
7544
7545 GREYBUS UART PROTOCOLS DRIVERS
7546 M:      David Lin <dtwlin@gmail.com>
7547 S:      Maintained
7548 F:      drivers/staging/greybus/log.c
7549 F:      drivers/staging/greybus/uart.c
7550
7551 GS1662 VIDEO SERIALIZER
7552 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7553 L:      linux-media@vger.kernel.org
7554 S:      Maintained
7555 T:      git git://linuxtv.org/media_tree.git
7556 F:      drivers/media/spi/gs1662.c
7557
7558 GSPCA FINEPIX SUBDRIVER
7559 M:      Frank Zago <frank@zago.net>
7560 L:      linux-media@vger.kernel.org
7561 S:      Maintained
7562 T:      git git://linuxtv.org/media_tree.git
7563 F:      drivers/media/usb/gspca/finepix.c
7564
7565 GSPCA GL860 SUBDRIVER
7566 M:      Olivier Lorin <o.lorin@laposte.net>
7567 L:      linux-media@vger.kernel.org
7568 S:      Maintained
7569 T:      git git://linuxtv.org/media_tree.git
7570 F:      drivers/media/usb/gspca/gl860/
7571
7572 GSPCA M5602 SUBDRIVER
7573 M:      Erik Andren <erik.andren@gmail.com>
7574 L:      linux-media@vger.kernel.org
7575 S:      Maintained
7576 T:      git git://linuxtv.org/media_tree.git
7577 F:      drivers/media/usb/gspca/m5602/
7578
7579 GSPCA PAC207 SONIXB SUBDRIVER
7580 M:      Hans Verkuil <hverkuil@xs4all.nl>
7581 L:      linux-media@vger.kernel.org
7582 S:      Odd Fixes
7583 T:      git git://linuxtv.org/media_tree.git
7584 F:      drivers/media/usb/gspca/pac207.c
7585
7586 GSPCA SN9C20X SUBDRIVER
7587 M:      Brian Johnson <brijohn@gmail.com>
7588 L:      linux-media@vger.kernel.org
7589 S:      Maintained
7590 T:      git git://linuxtv.org/media_tree.git
7591 F:      drivers/media/usb/gspca/sn9c20x.c
7592
7593 GSPCA T613 SUBDRIVER
7594 M:      Leandro Costantino <lcostantino@gmail.com>
7595 L:      linux-media@vger.kernel.org
7596 S:      Maintained
7597 T:      git git://linuxtv.org/media_tree.git
7598 F:      drivers/media/usb/gspca/t613.c
7599
7600 GSPCA USB WEBCAM DRIVER
7601 M:      Hans Verkuil <hverkuil@xs4all.nl>
7602 L:      linux-media@vger.kernel.org
7603 S:      Odd Fixes
7604 T:      git git://linuxtv.org/media_tree.git
7605 F:      drivers/media/usb/gspca/
7606
7607 GTP (GPRS Tunneling Protocol)
7608 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7609 M:      Harald Welte <laforge@gnumonks.org>
7610 L:      osmocom-net-gprs@lists.osmocom.org
7611 S:      Maintained
7612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7613 F:      drivers/net/gtp.c
7614
7615 GUID PARTITION TABLE (GPT)
7616 M:      Davidlohr Bueso <dave@stgolabs.net>
7617 L:      linux-efi@vger.kernel.org
7618 S:      Maintained
7619 F:      block/partitions/efi.*
7620
7621 H8/300 ARCHITECTURE
7622 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7623 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7624 S:      Maintained
7625 W:      http://uclinux-h8.sourceforge.jp
7626 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7627 F:      arch/h8300/
7628 F:      drivers/clk/h8300/
7629 F:      drivers/clocksource/h8300_*.c
7630 F:      drivers/irqchip/irq-renesas-h8*.c
7631
7632 HABANALABS PCI DRIVER
7633 M:      Oded Gabbay <oded.gabbay@gmail.com>
7634 S:      Supported
7635 T:      git https://github.com/HabanaAI/linux.git
7636 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7637 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7638 F:      drivers/misc/habanalabs/
7639 F:      include/uapi/misc/habanalabs.h
7640
7641 HACKRF MEDIA DRIVER
7642 M:      Antti Palosaari <crope@iki.fi>
7643 L:      linux-media@vger.kernel.org
7644 S:      Maintained
7645 W:      https://linuxtv.org
7646 W:      http://palosaari.fi/linux/
7647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7648 T:      git git://linuxtv.org/anttip/media_tree.git
7649 F:      drivers/media/usb/hackrf/
7650
7651 HANTRO VPU CODEC DRIVER
7652 M:      Ezequiel Garcia <ezequiel@collabora.com>
7653 M:      Philipp Zabel <p.zabel@pengutronix.de>
7654 L:      linux-media@vger.kernel.org
7655 L:      linux-rockchip@lists.infradead.org
7656 S:      Maintained
7657 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7658 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7659 F:      drivers/staging/media/hantro/
7660
7661 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7662 M:      Frank Seidel <frank@f-seidel.de>
7663 L:      platform-driver-x86@vger.kernel.org
7664 S:      Maintained
7665 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7666 F:      drivers/platform/x86/hdaps.c
7667
7668 HARDWARE MONITORING
7669 M:      Jean Delvare <jdelvare@suse.com>
7670 M:      Guenter Roeck <linux@roeck-us.net>
7671 L:      linux-hwmon@vger.kernel.org
7672 S:      Maintained
7673 W:      http://hwmon.wiki.kernel.org/
7674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7675 F:      Documentation/devicetree/bindings/hwmon/
7676 F:      Documentation/hwmon/
7677 F:      drivers/hwmon/
7678 F:      include/linux/hwmon*.h
7679 F:      include/trace/events/hwmon*.h
7680
7681 HARDWARE RANDOM NUMBER GENERATOR CORE
7682 M:      Matt Mackall <mpm@selenic.com>
7683 M:      Herbert Xu <herbert@gondor.apana.org.au>
7684 L:      linux-crypto@vger.kernel.org
7685 S:      Odd fixes
7686 F:      Documentation/admin-guide/hw_random.rst
7687 F:      Documentation/devicetree/bindings/rng/
7688 F:      drivers/char/hw_random/
7689 F:      include/linux/hw_random.h
7690
7691 HARDWARE SPINLOCK CORE
7692 M:      Ohad Ben-Cohen <ohad@wizery.com>
7693 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7694 R:      Baolin Wang <baolin.wang7@gmail.com>
7695 L:      linux-remoteproc@vger.kernel.org
7696 S:      Maintained
7697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7698 F:      Documentation/devicetree/bindings/hwlock/
7699 F:      Documentation/locking/hwspinlock.rst
7700 F:      drivers/hwspinlock/
7701 F:      include/linux/hwspinlock.h
7702
7703 HARDWARE TRACING FACILITIES
7704 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7705 S:      Maintained
7706 F:      drivers/hwtracing/
7707
7708 HARMONY SOUND DRIVER
7709 L:      linux-parisc@vger.kernel.org
7710 S:      Maintained
7711 F:      sound/parisc/harmony.*
7712
7713 HDPVR USB VIDEO ENCODER DRIVER
7714 M:      Hans Verkuil <hverkuil@xs4all.nl>
7715 L:      linux-media@vger.kernel.org
7716 S:      Odd Fixes
7717 W:      https://linuxtv.org
7718 T:      git git://linuxtv.org/media_tree.git
7719 F:      drivers/media/usb/hdpvr/
7720
7721 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7722 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7723 S:      Supported
7724 F:      Documentation/watchdog/hpwdt.rst
7725 F:      drivers/watchdog/hpwdt.c
7726
7727 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7728 M:      Don Brace <don.brace@microsemi.com>
7729 L:      esc.storagedev@microsemi.com
7730 L:      linux-scsi@vger.kernel.org
7731 S:      Supported
7732 F:      Documentation/scsi/hpsa.rst
7733 F:      drivers/scsi/hpsa*.[ch]
7734 F:      include/linux/cciss*.h
7735 F:      include/uapi/linux/cciss*.h
7736
7737 HFI1 DRIVER
7738 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7739 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7740 L:      linux-rdma@vger.kernel.org
7741 S:      Supported
7742 F:      drivers/infiniband/hw/hfi1
7743
7744 HFS FILESYSTEM
7745 L:      linux-fsdevel@vger.kernel.org
7746 S:      Orphan
7747 F:      Documentation/filesystems/hfs.rst
7748 F:      fs/hfs/
7749
7750 HFSPLUS FILESYSTEM
7751 L:      linux-fsdevel@vger.kernel.org
7752 S:      Orphan
7753 F:      Documentation/filesystems/hfsplus.rst
7754 F:      fs/hfsplus/
7755
7756 HGA FRAMEBUFFER DRIVER
7757 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7758 L:      linux-nvidia@lists.surfsouth.com
7759 S:      Maintained
7760 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7761 F:      drivers/video/fbdev/hgafb.c
7762
7763 HIBERNATION (aka Software Suspend, aka swsusp)
7764 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7765 M:      Pavel Machek <pavel@ucw.cz>
7766 L:      linux-pm@vger.kernel.org
7767 S:      Supported
7768 B:      https://bugzilla.kernel.org
7769 F:      arch/*/include/asm/suspend*.h
7770 F:      arch/x86/power/
7771 F:      drivers/base/power/
7772 F:      include/linux/freezer.h
7773 F:      include/linux/pm.h
7774 F:      include/linux/suspend.h
7775 F:      kernel/power/
7776
7777 HID CORE LAYER
7778 M:      Jiri Kosina <jikos@kernel.org>
7779 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7780 L:      linux-input@vger.kernel.org
7781 S:      Maintained
7782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7783 F:      drivers/hid/
7784 F:      include/linux/hid*
7785 F:      include/uapi/linux/hid*
7786
7787 HID SENSOR HUB DRIVERS
7788 M:      Jiri Kosina <jikos@kernel.org>
7789 M:      Jonathan Cameron <jic23@kernel.org>
7790 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7791 L:      linux-input@vger.kernel.org
7792 L:      linux-iio@vger.kernel.org
7793 S:      Maintained
7794 F:      Documentation/hid/hid-sensor*
7795 F:      drivers/hid/hid-sensor-*
7796 F:      drivers/iio/*/hid-*
7797 F:      include/linux/hid-sensor-*
7798
7799 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7800 M:      Thomas Gleixner <tglx@linutronix.de>
7801 L:      linux-kernel@vger.kernel.org
7802 S:      Maintained
7803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7804 F:      Documentation/timers/
7805 F:      include/linux/clockchips.h
7806 F:      include/linux/hrtimer.h
7807 F:      kernel/time/clockevents.c
7808 F:      kernel/time/hrtimer.c
7809 F:      kernel/time/timer_*.c
7810
7811 HIGH-SPEED SCC DRIVER FOR AX.25
7812 L:      linux-hams@vger.kernel.org
7813 S:      Orphan
7814 F:      drivers/net/hamradio/dmascc.c
7815 F:      drivers/net/hamradio/scc.c
7816
7817 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7818 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7819 S:      Supported
7820 W:      http://www.highpoint-tech.com
7821 F:      Documentation/scsi/hptiop.rst
7822 F:      drivers/scsi/hptiop.c
7823
7824 HIPPI
7825 M:      Jes Sorensen <jes@trained-monkey.org>
7826 L:      linux-hippi@sunsite.dk
7827 S:      Maintained
7828 F:      drivers/net/hippi/
7829 F:      include/linux/hippidevice.h
7830 F:      include/uapi/linux/if_hippi.h
7831 F:      net/802/hippi.c
7832
7833 HISILICON DMA DRIVER
7834 M:      Zhou Wang <wangzhou1@hisilicon.com>
7835 L:      dmaengine@vger.kernel.org
7836 S:      Maintained
7837 F:      drivers/dma/hisi_dma.c
7838
7839 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7840 M:      Zaibo Xu <xuzaibo@huawei.com>
7841 L:      linux-crypto@vger.kernel.org
7842 S:      Maintained
7843 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7844 F:      drivers/crypto/hisilicon/hpre/hpre.h
7845 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7846 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7847
7848 HISILICON LPC BUS DRIVER
7849 M:      john.garry@huawei.com
7850 S:      Maintained
7851 W:      http://www.hisilicon.com
7852 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7853 F:      drivers/bus/hisi_lpc.c
7854
7855 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7856 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7857 M:      Salil Mehta <salil.mehta@huawei.com>
7858 L:      netdev@vger.kernel.org
7859 S:      Maintained
7860 W:      http://www.hisilicon.com
7861 F:      drivers/net/ethernet/hisilicon/hns3/
7862
7863 HISILICON NETWORK SUBSYSTEM DRIVER
7864 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7865 M:      Salil Mehta <salil.mehta@huawei.com>
7866 L:      netdev@vger.kernel.org
7867 S:      Maintained
7868 W:      http://www.hisilicon.com
7869 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7870 F:      drivers/net/ethernet/hisilicon/
7871
7872 HISILICON PMU DRIVER
7873 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7874 S:      Supported
7875 W:      http://www.hisilicon.com
7876 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7877 F:      drivers/perf/hisilicon
7878
7879 HISILICON QM AND ZIP Controller DRIVER
7880 M:      Zhou Wang <wangzhou1@hisilicon.com>
7881 L:      linux-crypto@vger.kernel.org
7882 S:      Maintained
7883 F:      Documentation/ABI/testing/debugfs-hisi-zip
7884 F:      drivers/crypto/hisilicon/qm.c
7885 F:      drivers/crypto/hisilicon/qm.h
7886 F:      drivers/crypto/hisilicon/sgl.c
7887 F:      drivers/crypto/hisilicon/zip/
7888
7889 HISILICON ROCE DRIVER
7890 M:      Lijun Ou <oulijun@huawei.com>
7891 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7892 M:      Weihang Li <liweihang@huawei.com>
7893 L:      linux-rdma@vger.kernel.org
7894 S:      Maintained
7895 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7896 F:      drivers/infiniband/hw/hns/
7897
7898 HISILICON SAS Controller
7899 M:      John Garry <john.garry@huawei.com>
7900 S:      Supported
7901 W:      http://www.hisilicon.com
7902 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7903 F:      drivers/scsi/hisi_sas/
7904
7905 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7906 M:      Zaibo Xu <xuzaibo@huawei.com>
7907 L:      linux-crypto@vger.kernel.org
7908 S:      Maintained
7909 F:      Documentation/ABI/testing/debugfs-hisi-sec
7910 F:      drivers/crypto/hisilicon/sec2/sec.h
7911 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7912 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7913 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7914
7915 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7916 M:      Zaibo Xu <xuzaibo@huawei.com>
7917 S:      Maintained
7918 F:      drivers/char/hw_random/hisi-trng-v2.c
7919
7920 HISILICON V3XX SPI NOR FLASH Controller Driver
7921 M:      John Garry <john.garry@huawei.com>
7922 S:      Maintained
7923 W:      http://www.hisilicon.com
7924 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7925
7926 HMM - Heterogeneous Memory Management
7927 M:      Jérôme Glisse <jglisse@redhat.com>
7928 L:      linux-mm@kvack.org
7929 S:      Maintained
7930 F:      Documentation/vm/hmm.rst
7931 F:      include/linux/hmm*
7932 F:      lib/test_hmm*
7933 F:      mm/hmm*
7934 F:      tools/testing/selftests/vm/*hmm*
7935
7936 HOST AP DRIVER
7937 M:      Jouni Malinen <j@w1.fi>
7938 L:      linux-wireless@vger.kernel.org
7939 S:      Obsolete
7940 W:      http://w1.fi/hostap-driver.html
7941 F:      drivers/net/wireless/intersil/hostap/
7942
7943 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7944 L:      platform-driver-x86@vger.kernel.org
7945 S:      Orphan
7946 F:      drivers/platform/x86/tc1100-wmi.c
7947
7948 HPET:   High Precision Event Timers driver
7949 M:      Clemens Ladisch <clemens@ladisch.de>
7950 S:      Maintained
7951 F:      Documentation/timers/hpet.rst
7952 F:      drivers/char/hpet.c
7953 F:      include/linux/hpet.h
7954 F:      include/uapi/linux/hpet.h
7955
7956 HPET:   x86
7957 S:      Orphan
7958 F:      arch/x86/include/asm/hpet.h
7959 F:      arch/x86/kernel/hpet.c
7960
7961 HPFS FILESYSTEM
7962 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7963 S:      Maintained
7964 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7965 F:      fs/hpfs/
7966
7967 HSI SUBSYSTEM
7968 M:      Sebastian Reichel <sre@kernel.org>
7969 S:      Maintained
7970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7971 F:      Documentation/ABI/testing/sysfs-bus-hsi
7972 F:      Documentation/driver-api/hsi.rst
7973 F:      drivers/hsi/
7974 F:      include/linux/hsi/
7975 F:      include/uapi/linux/hsi/
7976
7977 HSO 3G MODEM DRIVER
7978 L:      linux-usb@vger.kernel.org
7979 S:      Orphan
7980 F:      drivers/net/usb/hso.c
7981
7982 HSR NETWORK PROTOCOL
7983 L:      netdev@vger.kernel.org
7984 S:      Orphan
7985 F:      net/hsr/
7986
7987 HT16K33 LED CONTROLLER DRIVER
7988 M:      Robin van der Gracht <robin@protonic.nl>
7989 S:      Maintained
7990 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7991 F:      drivers/auxdisplay/ht16k33.c
7992
7993 HTCPEN TOUCHSCREEN DRIVER
7994 M:      Pau Oliva Fora <pof@eslack.org>
7995 L:      linux-input@vger.kernel.org
7996 S:      Maintained
7997 F:      drivers/input/touchscreen/htcpen.c
7998
7999 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8000 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8001 L:      linux-iio@vger.kernel.org
8002 S:      Maintained
8003 W:      http://www.st.com/
8004 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8005 F:      drivers/iio/humidity/hts221*
8006
8007 HUAWEI ETHERNET DRIVER
8008 M:      Bin Luo <luobin9@huawei.com>
8009 L:      netdev@vger.kernel.org
8010 S:      Supported
8011 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8012 F:      drivers/net/ethernet/huawei/hinic/
8013
8014 HUGETLB FILESYSTEM
8015 M:      Mike Kravetz <mike.kravetz@oracle.com>
8016 L:      linux-mm@kvack.org
8017 S:      Maintained
8018 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8019 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8020 F:      Documentation/vm/hugetlbfs_reserv.rst
8021 F:      fs/hugetlbfs/
8022 F:      include/linux/hugetlb.h
8023 F:      mm/hugetlb.c
8024
8025 HVA ST MEDIA DRIVER
8026 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8027 L:      linux-media@vger.kernel.org
8028 S:      Supported
8029 W:      https://linuxtv.org
8030 T:      git git://linuxtv.org/media_tree.git
8031 F:      drivers/media/platform/sti/hva
8032
8033 HWPOISON MEMORY FAILURE HANDLING
8034 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8035 L:      linux-mm@kvack.org
8036 S:      Maintained
8037 F:      mm/hwpoison-inject.c
8038 F:      mm/memory-failure.c
8039
8040 HYGON PROCESSOR SUPPORT
8041 M:      Pu Wen <puwen@hygon.cn>
8042 L:      linux-kernel@vger.kernel.org
8043 S:      Maintained
8044 F:      arch/x86/kernel/cpu/hygon.c
8045
8046 HYNIX HI556 SENSOR DRIVER
8047 M:      Shawn Tu <shawnx.tu@intel.com>
8048 L:      linux-media@vger.kernel.org
8049 S:      Maintained
8050 T:      git git://linuxtv.org/media_tree.git
8051 F:      drivers/media/i2c/hi556.c
8052
8053 Hyper-V CORE AND DRIVERS
8054 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8055 M:      Haiyang Zhang <haiyangz@microsoft.com>
8056 M:      Stephen Hemminger <sthemmin@microsoft.com>
8057 M:      Wei Liu <wei.liu@kernel.org>
8058 L:      linux-hyperv@vger.kernel.org
8059 S:      Supported
8060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8061 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8062 F:      Documentation/ABI/testing/debugfs-hyperv
8063 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8064 F:      arch/x86/hyperv
8065 F:      arch/x86/include/asm/hyperv-tlfs.h
8066 F:      arch/x86/include/asm/mshyperv.h
8067 F:      arch/x86/include/asm/trace/hyperv.h
8068 F:      arch/x86/kernel/cpu/mshyperv.c
8069 F:      drivers/clocksource/hyperv_timer.c
8070 F:      drivers/hid/hid-hyperv.c
8071 F:      drivers/hv/
8072 F:      drivers/input/serio/hyperv-keyboard.c
8073 F:      drivers/iommu/hyperv-iommu.c
8074 F:      drivers/net/hyperv/
8075 F:      drivers/pci/controller/pci-hyperv-intf.c
8076 F:      drivers/pci/controller/pci-hyperv.c
8077 F:      drivers/scsi/storvsc_drv.c
8078 F:      drivers/uio/uio_hv_generic.c
8079 F:      drivers/video/fbdev/hyperv_fb.c
8080 F:      include/asm-generic/hyperv-tlfs.h
8081 F:      include/asm-generic/mshyperv.h
8082 F:      include/clocksource/hyperv_timer.h
8083 F:      include/linux/hyperv.h
8084 F:      include/uapi/linux/hyperv.h
8085 F:      net/vmw_vsock/hyperv_transport.c
8086 F:      tools/hv/
8087
8088 HYPERBUS SUPPORT
8089 M:      Vignesh Raghavendra <vigneshr@ti.com>
8090 L:      linux-mtd@lists.infradead.org
8091 S:      Supported
8092 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8093 C:      irc://irc.oftc.net/mtd
8094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8095 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8096 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8097 F:      drivers/mtd/hyperbus/
8098 F:      include/linux/mtd/hyperbus.h
8099
8100 HYPERVISOR VIRTUAL CONSOLE DRIVER
8101 L:      linuxppc-dev@lists.ozlabs.org
8102 S:      Odd Fixes
8103 F:      drivers/tty/hvc/
8104
8105 I2C ACPI SUPPORT
8106 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8107 L:      linux-i2c@vger.kernel.org
8108 L:      linux-acpi@vger.kernel.org
8109 S:      Maintained
8110 F:      drivers/i2c/i2c-core-acpi.c
8111
8112 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8113 M:      Ajay Gupta <ajayg@nvidia.com>
8114 L:      linux-i2c@vger.kernel.org
8115 S:      Maintained
8116 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8117 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8118
8119 I2C MUXES
8120 M:      Peter Rosin <peda@axentia.se>
8121 L:      linux-i2c@vger.kernel.org
8122 S:      Maintained
8123 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8124 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8125 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8126 F:      Documentation/i2c/i2c-topology.rst
8127 F:      Documentation/i2c/muxes/
8128 F:      drivers/i2c/i2c-mux.c
8129 F:      drivers/i2c/muxes/
8130 F:      include/linux/i2c-mux.h
8131
8132 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8133 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8134 L:      linux-i2c@vger.kernel.org
8135 S:      Maintained
8136 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8137 F:      drivers/i2c/busses/i2c-mv64xxx.c
8138
8139 I2C OVER PARALLEL PORT
8140 M:      Jean Delvare <jdelvare@suse.com>
8141 L:      linux-i2c@vger.kernel.org
8142 S:      Maintained
8143 F:      Documentation/i2c/busses/i2c-parport.rst
8144 F:      drivers/i2c/busses/i2c-parport.c
8145
8146 I2C SUBSYSTEM
8147 M:      Wolfram Sang <wsa@kernel.org>
8148 L:      linux-i2c@vger.kernel.org
8149 S:      Maintained
8150 W:      https://i2c.wiki.kernel.org/
8151 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8153 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8154 F:      Documentation/i2c/
8155 F:      drivers/i2c/*
8156 F:      include/linux/i2c-dev.h
8157 F:      include/linux/i2c-smbus.h
8158 F:      include/linux/i2c.h
8159 F:      include/uapi/linux/i2c-*.h
8160 F:      include/uapi/linux/i2c.h
8161
8162 I2C SUBSYSTEM HOST DRIVERS
8163 L:      linux-i2c@vger.kernel.org
8164 S:      Odd Fixes
8165 W:      https://i2c.wiki.kernel.org/
8166 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8168 F:      Documentation/devicetree/bindings/i2c/
8169 F:      drivers/i2c/algos/
8170 F:      drivers/i2c/busses/
8171
8172 I2C-TAOS-EVM DRIVER
8173 M:      Jean Delvare <jdelvare@suse.com>
8174 L:      linux-i2c@vger.kernel.org
8175 S:      Maintained
8176 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8177 F:      drivers/i2c/busses/i2c-taos-evm.c
8178
8179 I2C-TINY-USB DRIVER
8180 M:      Till Harbaum <till@harbaum.org>
8181 L:      linux-i2c@vger.kernel.org
8182 S:      Maintained
8183 W:      http://www.harbaum.org/till/i2c_tiny_usb
8184 F:      drivers/i2c/busses/i2c-tiny-usb.c
8185
8186 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8187 M:      Jean Delvare <jdelvare@suse.com>
8188 L:      linux-i2c@vger.kernel.org
8189 S:      Maintained
8190 F:      Documentation/i2c/busses/i2c-ali1535.rst
8191 F:      Documentation/i2c/busses/i2c-ali1563.rst
8192 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8193 F:      Documentation/i2c/busses/i2c-amd756.rst
8194 F:      Documentation/i2c/busses/i2c-amd8111.rst
8195 F:      Documentation/i2c/busses/i2c-i801.rst
8196 F:      Documentation/i2c/busses/i2c-nforce2.rst
8197 F:      Documentation/i2c/busses/i2c-piix4.rst
8198 F:      Documentation/i2c/busses/i2c-sis5595.rst
8199 F:      Documentation/i2c/busses/i2c-sis630.rst
8200 F:      Documentation/i2c/busses/i2c-sis96x.rst
8201 F:      Documentation/i2c/busses/i2c-via.rst
8202 F:      Documentation/i2c/busses/i2c-viapro.rst
8203 F:      drivers/i2c/busses/i2c-ali1535.c
8204 F:      drivers/i2c/busses/i2c-ali1563.c
8205 F:      drivers/i2c/busses/i2c-ali15x3.c
8206 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8207 F:      drivers/i2c/busses/i2c-amd756.c
8208 F:      drivers/i2c/busses/i2c-amd8111.c
8209 F:      drivers/i2c/busses/i2c-i801.c
8210 F:      drivers/i2c/busses/i2c-isch.c
8211 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8212 F:      drivers/i2c/busses/i2c-nforce2.c
8213 F:      drivers/i2c/busses/i2c-piix4.c
8214 F:      drivers/i2c/busses/i2c-sis5595.c
8215 F:      drivers/i2c/busses/i2c-sis630.c
8216 F:      drivers/i2c/busses/i2c-sis96x.c
8217 F:      drivers/i2c/busses/i2c-via.c
8218 F:      drivers/i2c/busses/i2c-viapro.c
8219
8220 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8221 M:      Hans de Goede <hdegoede@redhat.com>
8222 L:      linux-i2c@vger.kernel.org
8223 S:      Maintained
8224 F:      drivers/i2c/busses/i2c-cht-wc.c
8225
8226 I2C/SMBUS ISMT DRIVER
8227 M:      Seth Heasley <seth.heasley@intel.com>
8228 M:      Neil Horman <nhorman@tuxdriver.com>
8229 L:      linux-i2c@vger.kernel.org
8230 F:      Documentation/i2c/busses/i2c-ismt.rst
8231 F:      drivers/i2c/busses/i2c-ismt.c
8232
8233 I2C/SMBUS STUB DRIVER
8234 M:      Jean Delvare <jdelvare@suse.com>
8235 L:      linux-i2c@vger.kernel.org
8236 S:      Maintained
8237 F:      drivers/i2c/i2c-stub.c
8238
8239 I3C DRIVER FOR CADENCE I3C MASTER IP
8240 M:      Przemysław Gaj <pgaj@cadence.com>
8241 S:      Maintained
8242 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8243 F:      drivers/i3c/master/i3c-master-cdns.c
8244
8245 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8246 M:      Vitor Soares <vitor.soares@synopsys.com>
8247 S:      Maintained
8248 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8249 F:      drivers/i3c/master/dw*
8250
8251 I3C SUBSYSTEM
8252 M:      Boris Brezillon <bbrezillon@kernel.org>
8253 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8254 S:      Maintained
8255 C:      irc://chat.freenode.net/linux-i3c
8256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8257 F:      Documentation/ABI/testing/sysfs-bus-i3c
8258 F:      Documentation/devicetree/bindings/i3c/
8259 F:      Documentation/driver-api/i3c
8260 F:      drivers/i3c/
8261 F:      include/linux/i3c/
8262
8263 IA64 (Itanium) PLATFORM
8264 M:      Tony Luck <tony.luck@intel.com>
8265 M:      Fenghua Yu <fenghua.yu@intel.com>
8266 L:      linux-ia64@vger.kernel.org
8267 S:      Maintained
8268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8269 F:      Documentation/ia64/
8270 F:      arch/ia64/
8271
8272 IBM Power 842 compression accelerator
8273 M:      Haren Myneni <haren@us.ibm.com>
8274 S:      Supported
8275 F:      crypto/842.c
8276 F:      drivers/crypto/nx/Kconfig
8277 F:      drivers/crypto/nx/Makefile
8278 F:      drivers/crypto/nx/nx-842*
8279 F:      include/linux/sw842.h
8280 F:      lib/842/
8281
8282 IBM Power in-Nest Crypto Acceleration
8283 M:      Breno Leitão <leitao@debian.org>
8284 M:      Nayna Jain <nayna@linux.ibm.com>
8285 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8286 L:      linux-crypto@vger.kernel.org
8287 S:      Supported
8288 F:      drivers/crypto/nx/Kconfig
8289 F:      drivers/crypto/nx/Makefile
8290 F:      drivers/crypto/nx/nx-aes*
8291 F:      drivers/crypto/nx/nx-sha*
8292 F:      drivers/crypto/nx/nx.*
8293 F:      drivers/crypto/nx/nx_csbcpb.h
8294 F:      drivers/crypto/nx/nx_debugfs.c
8295
8296 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8297 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8298 L:      linux-pci@vger.kernel.org
8299 L:      linuxppc-dev@lists.ozlabs.org
8300 S:      Supported
8301 F:      drivers/pci/hotplug/rpadlpar*
8302
8303 IBM Power Linux RAID adapter
8304 M:      Brian King <brking@us.ibm.com>
8305 S:      Supported
8306 F:      drivers/scsi/ipr.*
8307
8308 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8309 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8310 L:      linux-pci@vger.kernel.org
8311 L:      linuxppc-dev@lists.ozlabs.org
8312 S:      Supported
8313 F:      drivers/pci/hotplug/rpaphp*
8314
8315 IBM Power SRIOV Virtual NIC Device Driver
8316 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8317 M:      John Allen <jallen@linux.ibm.com>
8318 L:      netdev@vger.kernel.org
8319 S:      Supported
8320 F:      drivers/net/ethernet/ibm/ibmvnic.*
8321
8322 IBM Power Virtual Accelerator Switchboard
8323 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8324 L:      linuxppc-dev@lists.ozlabs.org
8325 S:      Supported
8326 F:      arch/powerpc/include/asm/vas.h
8327 F:      arch/powerpc/platforms/powernv/copy-paste.h
8328 F:      arch/powerpc/platforms/powernv/vas*
8329
8330 IBM Power Virtual Ethernet Device Driver
8331 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8332 L:      netdev@vger.kernel.org
8333 S:      Supported
8334 F:      drivers/net/ethernet/ibm/ibmveth.*
8335
8336 IBM Power Virtual FC Device Drivers
8337 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8338 L:      linux-scsi@vger.kernel.org
8339 S:      Supported
8340 F:      drivers/scsi/ibmvscsi/ibmvfc*
8341
8342 IBM Power Virtual Management Channel Driver
8343 M:      Steven Royer <seroyer@linux.ibm.com>
8344 S:      Supported
8345 F:      drivers/misc/ibmvmc.*
8346
8347 IBM Power Virtual SCSI Device Drivers
8348 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8349 L:      linux-scsi@vger.kernel.org
8350 S:      Supported
8351 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8352 F:      include/scsi/viosrp.h
8353
8354 IBM Power Virtual SCSI Device Target Driver
8355 M:      Michael Cyr <mikecyr@linux.ibm.com>
8356 L:      linux-scsi@vger.kernel.org
8357 L:      target-devel@vger.kernel.org
8358 S:      Supported
8359 F:      drivers/scsi/ibmvscsi_tgt/
8360
8361 IBM Power VMX Cryptographic instructions
8362 M:      Breno Leitão <leitao@debian.org>
8363 M:      Nayna Jain <nayna@linux.ibm.com>
8364 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8365 L:      linux-crypto@vger.kernel.org
8366 S:      Supported
8367 F:      drivers/crypto/vmx/Kconfig
8368 F:      drivers/crypto/vmx/Makefile
8369 F:      drivers/crypto/vmx/aes*
8370 F:      drivers/crypto/vmx/ghash*
8371 F:      drivers/crypto/vmx/ppc-xlate.pl
8372 F:      drivers/crypto/vmx/vmx.c
8373
8374 IBM ServeRAID RAID DRIVER
8375 S:      Orphan
8376 F:      drivers/scsi/ips.*
8377
8378 ICH LPC AND GPIO DRIVER
8379 M:      Peter Tyser <ptyser@xes-inc.com>
8380 S:      Maintained
8381 F:      drivers/gpio/gpio-ich.c
8382 F:      drivers/mfd/lpc_ich.c
8383
8384 ICY I2C DRIVER
8385 M:      Max Staudt <max@enpas.org>
8386 L:      linux-i2c@vger.kernel.org
8387 S:      Maintained
8388 F:      drivers/i2c/busses/i2c-icy.c
8389
8390 IDE SUBSYSTEM
8391 M:      "David S. Miller" <davem@davemloft.net>
8392 L:      linux-ide@vger.kernel.org
8393 S:      Maintained
8394 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8396 F:      Documentation/ide/
8397 F:      drivers/ide/
8398 F:      include/linux/ide.h
8399
8400 IDE/ATAPI DRIVERS
8401 M:      Borislav Petkov <bp@alien8.de>
8402 L:      linux-ide@vger.kernel.org
8403 S:      Maintained
8404 F:      Documentation/cdrom/ide-cd.rst
8405 F:      drivers/ide/ide-cd*
8406
8407 IDEAPAD LAPTOP EXTRAS DRIVER
8408 M:      Ike Panhc <ike.pan@canonical.com>
8409 L:      platform-driver-x86@vger.kernel.org
8410 S:      Maintained
8411 W:      http://launchpad.net/ideapad-laptop
8412 F:      drivers/platform/x86/ideapad-laptop.c
8413
8414 IDEAPAD LAPTOP SLIDEBAR DRIVER
8415 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8416 L:      linux-input@vger.kernel.org
8417 S:      Maintained
8418 W:      https://github.com/o2genum/ideapad-slidebar
8419 F:      drivers/input/misc/ideapad_slidebar.c
8420
8421 IDT VersaClock 5 CLOCK DRIVER
8422 M:      Luca Ceresoli <luca@lucaceresoli.net>
8423 S:      Maintained
8424 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8425 F:      drivers/clk/clk-versaclock5.c
8426
8427 IEEE 802.15.4 SUBSYSTEM
8428 M:      Alexander Aring <alex.aring@gmail.com>
8429 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8430 L:      linux-wpan@vger.kernel.org
8431 S:      Maintained
8432 W:      https://linux-wpan.org/
8433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8435 F:      Documentation/networking/ieee802154.rst
8436 F:      drivers/net/ieee802154/
8437 F:      include/linux/ieee802154.h
8438 F:      include/linux/nl802154.h
8439 F:      include/net/af_ieee802154.h
8440 F:      include/net/cfg802154.h
8441 F:      include/net/ieee802154_netdev.h
8442 F:      include/net/mac802154.h
8443 F:      include/net/nl802154.h
8444 F:      net/ieee802154/
8445 F:      net/mac802154/
8446
8447 IFE PROTOCOL
8448 M:      Yotam Gigi <yotam.gi@gmail.com>
8449 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8450 F:      include/net/ife.h
8451 F:      include/uapi/linux/ife.h
8452 F:      net/ife
8453
8454 IGORPLUG-USB IR RECEIVER
8455 M:      Sean Young <sean@mess.org>
8456 L:      linux-media@vger.kernel.org
8457 S:      Maintained
8458 F:      drivers/media/rc/igorplugusb.c
8459
8460 IGUANAWORKS USB IR TRANSCEIVER
8461 M:      Sean Young <sean@mess.org>
8462 L:      linux-media@vger.kernel.org
8463 S:      Maintained
8464 F:      drivers/media/rc/iguanair.c
8465
8466 IIO DIGITAL POTENTIOMETER DAC
8467 M:      Peter Rosin <peda@axentia.se>
8468 L:      linux-iio@vger.kernel.org
8469 S:      Maintained
8470 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8471 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8472 F:      drivers/iio/dac/dpot-dac.c
8473
8474 IIO ENVELOPE DETECTOR
8475 M:      Peter Rosin <peda@axentia.se>
8476 L:      linux-iio@vger.kernel.org
8477 S:      Maintained
8478 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8479 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8480 F:      drivers/iio/adc/envelope-detector.c
8481
8482 IIO MULTIPLEXER
8483 M:      Peter Rosin <peda@axentia.se>
8484 L:      linux-iio@vger.kernel.org
8485 S:      Maintained
8486 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8487 F:      drivers/iio/multiplexer/iio-mux.c
8488
8489 IIO SUBSYSTEM AND DRIVERS
8490 M:      Jonathan Cameron <jic23@kernel.org>
8491 R:      Hartmut Knaack <knaack.h@gmx.de>
8492 R:      Lars-Peter Clausen <lars@metafoo.de>
8493 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8494 L:      linux-iio@vger.kernel.org
8495 S:      Maintained
8496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8497 F:      Documentation/ABI/testing/configfs-iio*
8498 F:      Documentation/ABI/testing/sysfs-bus-iio*
8499 F:      Documentation/devicetree/bindings/iio/
8500 F:      drivers/iio/
8501 F:      drivers/staging/iio/
8502 F:      include/linux/iio/
8503 F:      tools/iio/
8504
8505 IIO UNIT CONVERTER
8506 M:      Peter Rosin <peda@axentia.se>
8507 L:      linux-iio@vger.kernel.org
8508 S:      Maintained
8509 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8510 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8511 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8512 F:      drivers/iio/afe/iio-rescale.c
8513
8514 IKANOS/ADI EAGLE ADSL USB DRIVER
8515 M:      Matthieu Castet <castet.matthieu@free.fr>
8516 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8517 S:      Maintained
8518 F:      drivers/usb/atm/ueagle-atm.c
8519
8520 IMGTEC ASCII LCD DRIVER
8521 M:      Paul Burton <paulburton@kernel.org>
8522 S:      Maintained
8523 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8524 F:      drivers/auxdisplay/img-ascii-lcd.c
8525
8526 IMGTEC IR DECODER DRIVER
8527 S:      Orphan
8528 F:      drivers/media/rc/img-ir/
8529
8530 IMON SOUNDGRAPH USB IR RECEIVER
8531 M:      Sean Young <sean@mess.org>
8532 L:      linux-media@vger.kernel.org
8533 S:      Maintained
8534 F:      drivers/media/rc/imon.c
8535 F:      drivers/media/rc/imon_raw.c
8536
8537 IMS TWINTURBO FRAMEBUFFER DRIVER
8538 L:      linux-fbdev@vger.kernel.org
8539 S:      Orphan
8540 F:      drivers/video/fbdev/imsttfb.c
8541
8542 INA209 HARDWARE MONITOR DRIVER
8543 M:      Guenter Roeck <linux@roeck-us.net>
8544 L:      linux-hwmon@vger.kernel.org
8545 S:      Maintained
8546 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8547 F:      Documentation/hwmon/ina209.rst
8548 F:      drivers/hwmon/ina209.c
8549
8550 INA2XX HARDWARE MONITOR DRIVER
8551 M:      Guenter Roeck <linux@roeck-us.net>
8552 L:      linux-hwmon@vger.kernel.org
8553 S:      Maintained
8554 F:      Documentation/hwmon/ina2xx.rst
8555 F:      drivers/hwmon/ina2xx.c
8556 F:      include/linux/platform_data/ina2xx.h
8557
8558 INDUSTRY PACK SUBSYSTEM (IPACK)
8559 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8560 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8561 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8562 L:      industrypack-devel@lists.sourceforge.net
8563 S:      Maintained
8564 W:      http://industrypack.sourceforge.net
8565 F:      drivers/ipack/
8566
8567 INFINEON DPS310 Driver
8568 M:      Eddie James <eajames@linux.ibm.com>
8569 L:      linux-iio@vger.kernel.org
8570 S:      Maintained
8571 F:      drivers/iio/pressure/dps310.c
8572
8573 INFINIBAND SUBSYSTEM
8574 M:      Doug Ledford <dledford@redhat.com>
8575 M:      Jason Gunthorpe <jgg@nvidia.com>
8576 L:      linux-rdma@vger.kernel.org
8577 S:      Supported
8578 W:      https://github.com/linux-rdma/rdma-core
8579 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8581 F:      Documentation/devicetree/bindings/infiniband/
8582 F:      Documentation/infiniband/
8583 F:      drivers/infiniband/
8584 F:      include/rdma/
8585 F:      include/trace/events/ib_mad.h
8586 F:      include/trace/events/ib_umad.h
8587 F:      include/uapi/linux/if_infiniband.h
8588 F:      include/uapi/rdma/
8589 F:      samples/bpf/ibumad_kern.c
8590 F:      samples/bpf/ibumad_user.c
8591
8592 INGENIC JZ4780 DMA Driver
8593 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8594 S:      Maintained
8595 F:      drivers/dma/dma-jz4780.c
8596
8597 INGENIC JZ4780 NAND DRIVER
8598 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8599 L:      linux-mtd@lists.infradead.org
8600 S:      Maintained
8601 F:      drivers/mtd/nand/raw/ingenic/
8602
8603 INGENIC JZ47xx SoCs
8604 M:      Paul Cercueil <paul@crapouillou.net>
8605 S:      Maintained
8606 F:      arch/mips/boot/dts/ingenic/
8607 F:      arch/mips/include/asm/mach-jz4740/
8608 F:      arch/mips/jz4740/
8609 F:      drivers/clk/ingenic/
8610 F:      drivers/dma/dma-jz4780.c
8611 F:      drivers/gpu/drm/ingenic/
8612 F:      drivers/i2c/busses/i2c-jz4780.c
8613 F:      drivers/iio/adc/ingenic-adc.c
8614 F:      drivers/irqchip/irq-ingenic.c
8615 F:      drivers/memory/jz4780-nemc.c
8616 F:      drivers/mmc/host/jz4740_mmc.c
8617 F:      drivers/mtd/nand/raw/ingenic/
8618 F:      drivers/pinctrl/pinctrl-ingenic.c
8619 F:      drivers/power/supply/ingenic-battery.c
8620 F:      drivers/pwm/pwm-jz4740.c
8621 F:      drivers/remoteproc/ingenic_rproc.c
8622 F:      drivers/rtc/rtc-jz4740.c
8623 F:      drivers/tty/serial/8250/8250_ingenic.c
8624 F:      drivers/usb/musb/jz4740.c
8625 F:      drivers/watchdog/jz4740_wdt.c
8626 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8627 F:      include/linux/mfd/ingenic-tcu.h
8628 F:      sound/soc/codecs/jz47*
8629 F:      sound/soc/jz4740/
8630
8631 INOTIFY
8632 M:      Jan Kara <jack@suse.cz>
8633 R:      Amir Goldstein <amir73il@gmail.com>
8634 L:      linux-fsdevel@vger.kernel.org
8635 S:      Maintained
8636 F:      Documentation/filesystems/inotify.rst
8637 F:      fs/notify/inotify/
8638 F:      include/linux/inotify.h
8639 F:      include/uapi/linux/inotify.h
8640
8641 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8642 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8643 L:      linux-input@vger.kernel.org
8644 S:      Maintained
8645 Q:      http://patchwork.kernel.org/project/linux-input/list/
8646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8647 F:      Documentation/devicetree/bindings/input/
8648 F:      Documentation/devicetree/bindings/serio/
8649 F:      Documentation/input/
8650 F:      drivers/input/
8651 F:      include/linux/input.h
8652 F:      include/linux/input/
8653 F:      include/uapi/linux/input-event-codes.h
8654 F:      include/uapi/linux/input.h
8655
8656 INPUT MULTITOUCH (MT) PROTOCOL
8657 M:      Henrik Rydberg <rydberg@bitmath.org>
8658 L:      linux-input@vger.kernel.org
8659 S:      Odd fixes
8660 F:      Documentation/input/multi-touch-protocol.rst
8661 F:      drivers/input/input-mt.c
8662 K:      \b(ABS|SYN)_MT_
8663
8664 INSIDE SECURE CRYPTO DRIVER
8665 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8666 L:      linux-crypto@vger.kernel.org
8667 S:      Maintained
8668 F:      drivers/crypto/inside-secure/
8669
8670 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8671 M:      Mimi Zohar <zohar@linux.ibm.com>
8672 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8673 L:      linux-integrity@vger.kernel.org
8674 S:      Supported
8675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8676 F:      security/integrity/ima/
8677
8678 INTEL 810/815 FRAMEBUFFER DRIVER
8679 M:      Antonino Daplas <adaplas@gmail.com>
8680 L:      linux-fbdev@vger.kernel.org
8681 S:      Maintained
8682 F:      drivers/video/fbdev/i810/
8683
8684 INTEL ASoC DRIVERS
8685 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8686 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8687 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8688 M:      Jie Yang <yang.jie@linux.intel.com>
8689 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8690 S:      Supported
8691 F:      sound/soc/intel/
8692
8693 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8694 M:      Hans de Goede <hdegoede@redhat.com>
8695 L:      platform-driver-x86@vger.kernel.org
8696 S:      Maintained
8697 F:      drivers/platform/x86/intel_atomisp2_pm.c
8698
8699 INTEL ATOMISP2 LED DRIVER
8700 M:      Hans de Goede <hdegoede@redhat.com>
8701 L:      platform-driver-x86@vger.kernel.org
8702 S:      Maintained
8703 F:      drivers/platform/x86/intel_atomisp2_led.c
8704
8705 INTEL BROXTON PMC DRIVER
8706 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8707 M:      Zha Qipeng <qipeng.zha@intel.com>
8708 S:      Maintained
8709 F:      drivers/mfd/intel_pmc_bxt.c
8710 F:      include/linux/mfd/intel_pmc_bxt.h
8711
8712 INTEL C600 SERIES SAS CONTROLLER DRIVER
8713 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8714 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8715 L:      linux-scsi@vger.kernel.org
8716 S:      Supported
8717 T:      git git://git.code.sf.net/p/intel-sas/isci
8718 F:      drivers/scsi/isci/
8719
8720 INTEL CPU family model numbers
8721 M:      Tony Luck <tony.luck@intel.com>
8722 M:      x86@kernel.org
8723 L:      linux-kernel@vger.kernel.org
8724 S:      Supported
8725 F:      arch/x86/include/asm/intel-family.h
8726
8727 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8728 M:      Jani Nikula <jani.nikula@linux.intel.com>
8729 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8730 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8731 L:      intel-gfx@lists.freedesktop.org
8732 S:      Supported
8733 W:      https://01.org/linuxgraphics/
8734 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8735 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8736 C:      irc://chat.freenode.net/intel-gfx
8737 T:      git git://anongit.freedesktop.org/drm-intel
8738 F:      Documentation/gpu/i915.rst
8739 F:      drivers/gpu/drm/i915/
8740 F:      include/drm/i915*
8741 F:      include/uapi/drm/i915_drm.h
8742
8743 INTEL ETHERNET DRIVERS
8744 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8745 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8746 S:      Supported
8747 W:      http://www.intel.com/support/feedback.htm
8748 W:      http://e1000.sourceforge.net/
8749 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8752 F:      Documentation/networking/device_drivers/ethernet/intel/
8753 F:      drivers/net/ethernet/intel/
8754 F:      drivers/net/ethernet/intel/*/
8755 F:      include/linux/avf/virtchnl.h
8756
8757 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8758 M:      Maik Broemme <mbroemme@libmpq.org>
8759 L:      linux-fbdev@vger.kernel.org
8760 S:      Maintained
8761 F:      Documentation/fb/intelfb.rst
8762 F:      drivers/video/fbdev/intelfb/
8763
8764 INTEL GPIO DRIVERS
8765 M:      Andy Shevchenko <andy@kernel.org>
8766 L:      linux-gpio@vger.kernel.org
8767 S:      Maintained
8768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8769 F:      drivers/gpio/gpio-ich.c
8770 F:      drivers/gpio/gpio-intel-mid.c
8771 F:      drivers/gpio/gpio-merrifield.c
8772 F:      drivers/gpio/gpio-ml-ioh.c
8773 F:      drivers/gpio/gpio-pch.c
8774 F:      drivers/gpio/gpio-sch.c
8775 F:      drivers/gpio/gpio-sodaville.c
8776
8777 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8778 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8779 M:      Zhi Wang <zhi.a.wang@intel.com>
8780 L:      intel-gvt-dev@lists.freedesktop.org
8781 L:      intel-gfx@lists.freedesktop.org
8782 S:      Supported
8783 W:      https://01.org/igvt-g
8784 T:      git https://github.com/intel/gvt-linux.git
8785 F:      drivers/gpu/drm/i915/gvt/
8786
8787 INTEL HID EVENT DRIVER
8788 M:      Alex Hung <alex.hung@canonical.com>
8789 L:      platform-driver-x86@vger.kernel.org
8790 S:      Maintained
8791 F:      drivers/platform/x86/intel-hid.c
8792
8793 INTEL I/OAT DMA DRIVER
8794 M:      Dave Jiang <dave.jiang@intel.com>
8795 R:      Dan Williams <dan.j.williams@intel.com>
8796 L:      dmaengine@vger.kernel.org
8797 S:      Supported
8798 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8799 F:      drivers/dma/ioat*
8800
8801 INTEL IADX DRIVER
8802 M:      Dave Jiang <dave.jiang@intel.com>
8803 L:      dmaengine@vger.kernel.org
8804 S:      Supported
8805 F:      drivers/dma/idxd/*
8806 F:      include/uapi/linux/idxd.h
8807
8808 INTEL IDLE DRIVER
8809 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8810 M:      Len Brown <lenb@kernel.org>
8811 L:      linux-pm@vger.kernel.org
8812 S:      Supported
8813 B:      https://bugzilla.kernel.org
8814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8815 F:      drivers/idle/intel_idle.c
8816
8817 INTEL INTEGRATED SENSOR HUB DRIVER
8818 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8819 M:      Jiri Kosina <jikos@kernel.org>
8820 L:      linux-input@vger.kernel.org
8821 S:      Maintained
8822 F:      drivers/hid/intel-ish-hid/
8823
8824 INTEL IOMMU (VT-d)
8825 M:      David Woodhouse <dwmw2@infradead.org>
8826 M:      Lu Baolu <baolu.lu@linux.intel.com>
8827 L:      iommu@lists.linux-foundation.org
8828 S:      Supported
8829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8830 F:      drivers/iommu/intel/
8831 F:      include/linux/intel-iommu.h
8832 F:      include/linux/intel-svm.h
8833
8834 INTEL IOP-ADMA DMA DRIVER
8835 R:      Dan Williams <dan.j.williams@intel.com>
8836 S:      Odd fixes
8837 F:      drivers/dma/iop-adma.c
8838
8839 INTEL IPU3 CSI-2 CIO2 DRIVER
8840 M:      Yong Zhi <yong.zhi@intel.com>
8841 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8842 M:      Bingbu Cao <bingbu.cao@intel.com>
8843 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8844 L:      linux-media@vger.kernel.org
8845 S:      Maintained
8846 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8847 F:      drivers/media/pci/intel/ipu3/
8848
8849 INTEL IPU3 CSI-2 IMGU DRIVER
8850 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8851 R:      Bingbu Cao <bingbu.cao@intel.com>
8852 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8853 L:      linux-media@vger.kernel.org
8854 S:      Maintained
8855 F:      Documentation/admin-guide/media/ipu3.rst
8856 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8857 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8858 F:      drivers/staging/media/ipu3/
8859
8860 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8861 M:      Krzysztof Halasa <khalasa@piap.pl>
8862 S:      Maintained
8863 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8864 F:      drivers/net/wan/ixp4xx_hss.c
8865 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8866 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8867 F:      include/linux/soc/ixp4xx/npe.h
8868 F:      include/linux/soc/ixp4xx/qmgr.h
8869
8870 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8871 M:      Deepak Saxena <dsaxena@plexity.net>
8872 S:      Maintained
8873 F:      drivers/char/hw_random/ixp4xx-rng.c
8874
8875 INTEL MANAGEMENT ENGINE (mei)
8876 M:      Tomas Winkler <tomas.winkler@intel.com>
8877 L:      linux-kernel@vger.kernel.org
8878 S:      Supported
8879 F:      Documentation/driver-api/mei/*
8880 F:      drivers/misc/mei/
8881 F:      drivers/watchdog/mei_wdt.c
8882 F:      include/linux/mei_cl_bus.h
8883 F:      include/uapi/linux/mei.h
8884 F:      samples/mei/*
8885
8886 INTEL MENLOW THERMAL DRIVER
8887 M:      Sujith Thomas <sujith.thomas@intel.com>
8888 L:      platform-driver-x86@vger.kernel.org
8889 S:      Supported
8890 W:      https://01.org/linux-acpi
8891 F:      drivers/platform/x86/intel_menlow.c
8892
8893 INTEL MIC DRIVERS (mic)
8894 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8895 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8896 S:      Supported
8897 W:      https://github.com/sudeepdutt/mic
8898 W:      http://software.intel.com/en-us/mic-developer
8899 F:      Documentation/misc-devices/mic/
8900 F:      drivers/dma/mic_x100_dma.c
8901 F:      drivers/dma/mic_x100_dma.h
8902 F:      drivers/misc/mic/
8903 F:      include/linux/mic_bus.h
8904 F:      include/linux/scif.h
8905 F:      include/uapi/linux/mic_common.h
8906 F:      include/uapi/linux/mic_ioctl.h
8907 F:      include/uapi/linux/scif_ioctl.h
8908
8909 INTEL P-Unit IPC DRIVER
8910 M:      Zha Qipeng <qipeng.zha@intel.com>
8911 L:      platform-driver-x86@vger.kernel.org
8912 S:      Maintained
8913 F:      arch/x86/include/asm/intel_punit_ipc.h
8914 F:      drivers/platform/x86/intel_punit_ipc.c
8915
8916 INTEL PMC CORE DRIVER
8917 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8918 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8919 L:      platform-driver-x86@vger.kernel.org
8920 S:      Maintained
8921 F:      drivers/platform/x86/intel_pmc_core*
8922
8923 INTEL PMIC GPIO DRIVERS
8924 M:      Andy Shevchenko <andy@kernel.org>
8925 S:      Maintained
8926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8927 F:      drivers/gpio/gpio-*cove.c
8928 F:      drivers/gpio/gpio-msic.c
8929
8930 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8931 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8932 S:      Maintained
8933 F:      drivers/mfd/intel_msic.c
8934 F:      drivers/mfd/intel_soc_pmic*
8935 F:      include/linux/mfd/intel_msic.h
8936 F:      include/linux/mfd/intel_soc_pmic*
8937
8938 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8939 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8940 L:      linux-wireless@vger.kernel.org
8941 S:      Maintained
8942 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
8943 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
8944 F:      drivers/net/wireless/intel/ipw2x00/
8945
8946 INTEL PSTATE DRIVER
8947 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8948 M:      Len Brown <lenb@kernel.org>
8949 L:      linux-pm@vger.kernel.org
8950 S:      Supported
8951 F:      drivers/cpufreq/intel_pstate.c
8952
8953 INTEL RDMA RNIC DRIVER
8954 M:      Faisal Latif <faisal.latif@intel.com>
8955 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8956 L:      linux-rdma@vger.kernel.org
8957 S:      Supported
8958 F:      drivers/infiniband/hw/i40iw/
8959 F:      include/uapi/rdma/i40iw-abi.h
8960
8961 INTEL SCU DRIVERS
8962 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8963 S:      Maintained
8964 F:      arch/x86/include/asm/intel_scu_ipc.h
8965 F:      drivers/platform/x86/intel_scu_*
8966
8967 INTEL SPEED SELECT TECHNOLOGY
8968 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8969 L:      platform-driver-x86@vger.kernel.org
8970 S:      Maintained
8971 F:      drivers/platform/x86/intel_speed_select_if/
8972 F:      include/uapi/linux/isst_if.h
8973 F:      tools/power/x86/intel-speed-select/
8974
8975 INTEL STRATIX10 FIRMWARE DRIVERS
8976 M:      Richard Gong <richard.gong@linux.intel.com>
8977 L:      linux-kernel@vger.kernel.org
8978 S:      Maintained
8979 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8980 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8981 F:      drivers/firmware/stratix10-rsu.c
8982 F:      drivers/firmware/stratix10-svc.c
8983 F:      include/linux/firmware/intel/stratix10-smc.h
8984 F:      include/linux/firmware/intel/stratix10-svc-client.h
8985
8986 INTEL TELEMETRY DRIVER
8987 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8988 M:      "David E. Box" <david.e.box@linux.intel.com>
8989 L:      platform-driver-x86@vger.kernel.org
8990 S:      Maintained
8991 F:      arch/x86/include/asm/intel_telemetry.h
8992 F:      drivers/platform/x86/intel_telemetry*
8993
8994 INTEL UNCORE FREQUENCY CONTROL
8995 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8996 L:      platform-driver-x86@vger.kernel.org
8997 S:      Maintained
8998 F:      drivers/platform/x86/intel-uncore-frequency.c
8999
9000 INTEL VIRTUAL BUTTON DRIVER
9001 M:      AceLan Kao <acelan.kao@canonical.com>
9002 L:      platform-driver-x86@vger.kernel.org
9003 S:      Maintained
9004 F:      drivers/platform/x86/intel-vbtn.c
9005
9006 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9007 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9008 L:      linux-wireless@vger.kernel.org
9009 S:      Supported
9010 F:      drivers/net/wireless/intel/iwlegacy/
9011
9012 INTEL WIRELESS WIFI LINK (iwlwifi)
9013 M:      Johannes Berg <johannes.berg@intel.com>
9014 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
9015 M:      Luca Coelho <luciano.coelho@intel.com>
9016 M:      Intel Linux Wireless <linuxwifi@intel.com>
9017 L:      linux-wireless@vger.kernel.org
9018 S:      Supported
9019 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9021 F:      drivers/net/wireless/intel/iwlwifi/
9022
9023 INTEL WIRELESS WIMAX CONNECTION 2400
9024 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
9025 M:      linux-wimax@intel.com
9026 L:      wimax@linuxwimax.org (subscribers-only)
9027 S:      Supported
9028 W:      http://linuxwimax.org
9029 F:      Documentation/admin-guide/wimax/i2400m.rst
9030 F:      drivers/net/wimax/i2400m/
9031 F:      include/uapi/linux/wimax/i2400m.h
9032
9033 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9034 M:      Jithu Joseph <jithu.joseph@intel.com>
9035 R:      Maurice Ma <maurice.ma@intel.com>
9036 S:      Maintained
9037 W:      https://slimbootloader.github.io/security/firmware-update.html
9038 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9039
9040 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9041 M:      Mario Limonciello <mario.limonciello@dell.com>
9042 S:      Maintained
9043 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9044
9045 INTEL(R) TRACE HUB
9046 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9047 S:      Supported
9048 F:      Documentation/trace/intel_th.rst
9049 F:      drivers/hwtracing/intel_th/
9050 F:      include/linux/intel_th.h
9051
9052 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9053 M:      Ning Sun <ning.sun@intel.com>
9054 L:      tboot-devel@lists.sourceforge.net
9055 S:      Supported
9056 W:      http://tboot.sourceforge.net
9057 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9058 F:      Documentation/x86/intel_txt.rst
9059 F:      arch/x86/kernel/tboot.c
9060 F:      include/linux/tboot.h
9061
9062 INTERCONNECT API
9063 M:      Georgi Djakov <georgi.djakov@linaro.org>
9064 L:      linux-pm@vger.kernel.org
9065 S:      Maintained
9066 F:      Documentation/devicetree/bindings/interconnect/
9067 F:      Documentation/driver-api/interconnect.rst
9068 F:      drivers/interconnect/
9069 F:      include/dt-bindings/interconnect/
9070 F:      include/linux/interconnect-provider.h
9071 F:      include/linux/interconnect.h
9072
9073 INVENSENSE ICM-426xx IMU DRIVER
9074 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9075 L:      linux-iio@vger.kernel.org
9076 S:      Maintained
9077 W       https://invensense.tdk.com/
9078 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9079 F:      drivers/iio/imu/inv_icm42600/
9080
9081 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9082 M:      Linus Walleij <linus.walleij@linaro.org>
9083 L:      linux-iio@vger.kernel.org
9084 S:      Maintained
9085 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9086 F:      drivers/iio/gyro/mpu3050*
9087
9088 IOC3 ETHERNET DRIVER
9089 M:      Ralf Baechle <ralf@linux-mips.org>
9090 L:      linux-mips@vger.kernel.org
9091 S:      Maintained
9092 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9093
9094 IOMAP FILESYSTEM LIBRARY
9095 M:      Christoph Hellwig <hch@infradead.org>
9096 M:      Darrick J. Wong <darrick.wong@oracle.com>
9097 M:      linux-xfs@vger.kernel.org
9098 M:      linux-fsdevel@vger.kernel.org
9099 L:      linux-xfs@vger.kernel.org
9100 L:      linux-fsdevel@vger.kernel.org
9101 S:      Supported
9102 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9103 F:      fs/iomap/
9104 F:      include/linux/iomap.h
9105
9106 IOMMU DRIVERS
9107 M:      Joerg Roedel <joro@8bytes.org>
9108 L:      iommu@lists.linux-foundation.org
9109 S:      Maintained
9110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9111 F:      Documentation/devicetree/bindings/iommu/
9112 F:      drivers/iommu/
9113 F:      include/linux/iommu.h
9114 F:      include/linux/iova.h
9115 F:      include/linux/of_iommu.h
9116 F:      include/uapi/linux/iommu.h
9117
9118 IO_URING
9119 M:      Jens Axboe <axboe@kernel.dk>
9120 L:      io-uring@vger.kernel.org
9121 S:      Maintained
9122 T:      git git://git.kernel.dk/linux-block
9123 T:      git git://git.kernel.dk/liburing
9124 F:      fs/io-wq.c
9125 F:      fs/io-wq.h
9126 F:      fs/io_uring.c
9127 F:      include/uapi/linux/io_uring.h
9128
9129 IPMI SUBSYSTEM
9130 M:      Corey Minyard <minyard@acm.org>
9131 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9132 S:      Supported
9133 W:      http://openipmi.sourceforge.net/
9134 F:      Documentation/driver-api/ipmi.rst
9135 F:      Documentation/devicetree/bindings/ipmi/
9136 F:      drivers/char/ipmi/
9137 F:      include/linux/ipmi*
9138 F:      include/uapi/linux/ipmi*
9139
9140 IPS SCSI RAID DRIVER
9141 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9142 L:      linux-scsi@vger.kernel.org
9143 S:      Maintained
9144 W:      http://www.adaptec.com/
9145 F:      drivers/scsi/ips*
9146
9147 IPVS
9148 M:      Wensong Zhang <wensong@linux-vs.org>
9149 M:      Simon Horman <horms@verge.net.au>
9150 M:      Julian Anastasov <ja@ssi.bg>
9151 L:      netdev@vger.kernel.org
9152 L:      lvs-devel@vger.kernel.org
9153 S:      Maintained
9154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9156 F:      Documentation/networking/ipvs-sysctl.rst
9157 F:      include/net/ip_vs.h
9158 F:      include/uapi/linux/ip_vs.h
9159 F:      net/netfilter/ipvs/
9160
9161 IPWIRELESS DRIVER
9162 M:      Jiri Kosina <jikos@kernel.org>
9163 M:      David Sterba <dsterba@suse.com>
9164 S:      Odd Fixes
9165 F:      drivers/tty/ipwireless/
9166
9167 IPX NETWORK LAYER
9168 L:      netdev@vger.kernel.org
9169 S:      Obsolete
9170 F:      include/uapi/linux/ipx.h
9171
9172 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9173 M:      Marc Zyngier <maz@kernel.org>
9174 S:      Maintained
9175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9176 F:      Documentation/core-api/irq/irq-domain.rst
9177 F:      include/linux/irqdomain.h
9178 F:      kernel/irq/irqdomain.c
9179 F:      kernel/irq/msi.c
9180
9181 IRQ SUBSYSTEM
9182 M:      Thomas Gleixner <tglx@linutronix.de>
9183 L:      linux-kernel@vger.kernel.org
9184 S:      Maintained
9185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9186 F:      kernel/irq/
9187
9188 IRQCHIP DRIVERS
9189 M:      Thomas Gleixner <tglx@linutronix.de>
9190 M:      Jason Cooper <jason@lakedaemon.net>
9191 M:      Marc Zyngier <maz@kernel.org>
9192 L:      linux-kernel@vger.kernel.org
9193 S:      Maintained
9194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9195 F:      Documentation/devicetree/bindings/interrupt-controller/
9196 F:      drivers/irqchip/
9197
9198 ISA
9199 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9200 S:      Maintained
9201 F:      Documentation/driver-api/isa.rst
9202 F:      drivers/base/isa.c
9203 F:      include/linux/isa.h
9204
9205 ISA RADIO MODULE
9206 M:      Hans Verkuil <hverkuil@xs4all.nl>
9207 L:      linux-media@vger.kernel.org
9208 S:      Maintained
9209 W:      https://linuxtv.org
9210 T:      git git://linuxtv.org/media_tree.git
9211 F:      drivers/media/radio/radio-isa*
9212
9213 ISAPNP
9214 M:      Jaroslav Kysela <perex@perex.cz>
9215 S:      Maintained
9216 F:      Documentation/driver-api/isapnp.rst
9217 F:      drivers/pnp/isapnp/
9218 F:      include/linux/isapnp.h
9219
9220 ISCSI
9221 M:      Lee Duncan <lduncan@suse.com>
9222 M:      Chris Leech <cleech@redhat.com>
9223 L:      open-iscsi@googlegroups.com
9224 L:      linux-scsi@vger.kernel.org
9225 S:      Maintained
9226 W:      www.open-iscsi.com
9227 F:      drivers/scsi/*iscsi*
9228 F:      include/scsi/*iscsi*
9229
9230 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9231 M:      Peter Jones <pjones@redhat.com>
9232 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9233 S:      Maintained
9234 F:      drivers/firmware/iscsi_ibft*
9235
9236 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9237 M:      Sagi Grimberg <sagi@grimberg.me>
9238 M:      Max Gurtovoy <maxg@nvidia.com>
9239 L:      linux-rdma@vger.kernel.org
9240 S:      Supported
9241 W:      http://www.openfabrics.org
9242 W:      www.open-iscsi.org
9243 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9244 F:      drivers/infiniband/ulp/iser/
9245
9246 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9247 M:      Sagi Grimberg <sagi@grimberg.me>
9248 L:      linux-rdma@vger.kernel.org
9249 L:      target-devel@vger.kernel.org
9250 S:      Supported
9251 W:      http://www.linux-iscsi.org
9252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9253 F:      drivers/infiniband/ulp/isert
9254
9255 ISDN/CMTP OVER BLUETOOTH
9256 M:      Karsten Keil <isdn@linux-pingi.de>
9257 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9258 L:      netdev@vger.kernel.org
9259 S:      Odd Fixes
9260 W:      http://www.isdn4linux.de
9261 F:      Documentation/isdn/
9262 F:      drivers/isdn/capi/
9263 F:      include/linux/isdn/
9264 F:      include/uapi/linux/isdn/
9265 F:      net/bluetooth/cmtp/
9266
9267 ISDN/mISDN SUBSYSTEM
9268 M:      Karsten Keil <isdn@linux-pingi.de>
9269 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9270 L:      netdev@vger.kernel.org
9271 S:      Maintained
9272 W:      http://www.isdn4linux.de
9273 F:      drivers/isdn/Kconfig
9274 F:      drivers/isdn/Makefile
9275 F:      drivers/isdn/hardware/
9276 F:      drivers/isdn/mISDN/
9277
9278 IT87 HARDWARE MONITORING DRIVER
9279 M:      Jean Delvare <jdelvare@suse.com>
9280 L:      linux-hwmon@vger.kernel.org
9281 S:      Maintained
9282 F:      Documentation/hwmon/it87.rst
9283 F:      drivers/hwmon/it87.c
9284
9285 IT913X MEDIA DRIVER
9286 M:      Antti Palosaari <crope@iki.fi>
9287 L:      linux-media@vger.kernel.org
9288 S:      Maintained
9289 W:      https://linuxtv.org
9290 W:      http://palosaari.fi/linux/
9291 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9292 T:      git git://linuxtv.org/anttip/media_tree.git
9293 F:      drivers/media/tuners/it913x*
9294
9295 IVTV VIDEO4LINUX DRIVER
9296 M:      Andy Walls <awalls@md.metrocast.net>
9297 L:      linux-media@vger.kernel.org
9298 S:      Maintained
9299 W:      https://linuxtv.org
9300 T:      git git://linuxtv.org/media_tree.git
9301 F:      Documentation/admin-guide/media/ivtv*
9302 F:      drivers/media/pci/ivtv/
9303 F:      include/uapi/linux/ivtv*
9304
9305 IX2505V MEDIA DRIVER
9306 M:      Malcolm Priestley <tvboxspy@gmail.com>
9307 L:      linux-media@vger.kernel.org
9308 S:      Maintained
9309 W:      https://linuxtv.org
9310 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9311 F:      drivers/media/dvb-frontends/ix2505v*
9312
9313 JAILHOUSE HYPERVISOR INTERFACE
9314 M:      Jan Kiszka <jan.kiszka@siemens.com>
9315 L:      jailhouse-dev@googlegroups.com
9316 S:      Maintained
9317 F:      arch/x86/include/asm/jailhouse_para.h
9318 F:      arch/x86/kernel/jailhouse.c
9319
9320 JC42.4 TEMPERATURE SENSOR DRIVER
9321 M:      Guenter Roeck <linux@roeck-us.net>
9322 L:      linux-hwmon@vger.kernel.org
9323 S:      Maintained
9324 F:      Documentation/hwmon/jc42.rst
9325 F:      drivers/hwmon/jc42.c
9326
9327 JFS FILESYSTEM
9328 M:      Dave Kleikamp <shaggy@kernel.org>
9329 L:      jfs-discussion@lists.sourceforge.net
9330 S:      Maintained
9331 W:      http://jfs.sourceforge.net/
9332 T:      git git://github.com/kleikamp/linux-shaggy.git
9333 F:      Documentation/admin-guide/jfs.rst
9334 F:      fs/jfs/
9335
9336 JME NETWORK DRIVER
9337 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9338 L:      netdev@vger.kernel.org
9339 S:      Maintained
9340 F:      drivers/net/ethernet/jme.*
9341
9342 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9343 M:      David Woodhouse <dwmw2@infradead.org>
9344 M:      Richard Weinberger <richard@nod.at>
9345 L:      linux-mtd@lists.infradead.org
9346 S:      Odd Fixes
9347 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9348 T:      git git://git.infradead.org/ubifs-2.6.git
9349 F:      fs/jffs2/
9350 F:      include/uapi/linux/jffs2.h
9351
9352 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9353 M:      "Theodore Ts'o" <tytso@mit.edu>
9354 M:      Jan Kara <jack@suse.com>
9355 L:      linux-ext4@vger.kernel.org
9356 S:      Maintained
9357 F:      fs/jbd2/
9358 F:      include/linux/jbd2.h
9359
9360 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9361 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9362 L:      linux-media@vger.kernel.org
9363 S:      Maintained
9364 F:      drivers/media/platform/rcar_jpu.c
9365
9366 JSM Neo PCI based serial card
9367 L:      linux-serial@vger.kernel.org
9368 S:      Orphan
9369 F:      drivers/tty/serial/jsm/
9370
9371 K10TEMP HARDWARE MONITORING DRIVER
9372 M:      Clemens Ladisch <clemens@ladisch.de>
9373 L:      linux-hwmon@vger.kernel.org
9374 S:      Maintained
9375 F:      Documentation/hwmon/k10temp.rst
9376 F:      drivers/hwmon/k10temp.c
9377
9378 K8TEMP HARDWARE MONITORING DRIVER
9379 M:      Rudolf Marek <r.marek@assembler.cz>
9380 L:      linux-hwmon@vger.kernel.org
9381 S:      Maintained
9382 F:      Documentation/hwmon/k8temp.rst
9383 F:      drivers/hwmon/k8temp.c
9384
9385 KASAN
9386 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9387 R:      Alexander Potapenko <glider@google.com>
9388 R:      Dmitry Vyukov <dvyukov@google.com>
9389 L:      kasan-dev@googlegroups.com
9390 S:      Maintained
9391 F:      Documentation/dev-tools/kasan.rst
9392 F:      arch/*/include/asm/kasan.h
9393 F:      arch/*/mm/kasan_init*
9394 F:      include/linux/kasan*.h
9395 F:      lib/test_kasan.c
9396 F:      mm/kasan/
9397 F:      scripts/Makefile.kasan
9398
9399 KCONFIG
9400 M:      Masahiro Yamada <masahiroy@kernel.org>
9401 L:      linux-kbuild@vger.kernel.org
9402 S:      Maintained
9403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9404 F:      Documentation/kbuild/kconfig*
9405 F:      scripts/Kconfig.include
9406 F:      scripts/kconfig/
9407
9408 KCOV
9409 R:      Dmitry Vyukov <dvyukov@google.com>
9410 R:      Andrey Konovalov <andreyknvl@google.com>
9411 L:      kasan-dev@googlegroups.com
9412 S:      Maintained
9413 F:      Documentation/dev-tools/kcov.rst
9414 F:      include/linux/kcov.h
9415 F:      include/uapi/linux/kcov.h
9416 F:      kernel/kcov.c
9417 F:      scripts/Makefile.kcov
9418
9419 KCSAN
9420 M:      Marco Elver <elver@google.com>
9421 R:      Dmitry Vyukov <dvyukov@google.com>
9422 L:      kasan-dev@googlegroups.com
9423 S:      Maintained
9424 F:      Documentation/dev-tools/kcsan.rst
9425 F:      include/linux/kcsan*.h
9426 F:      kernel/kcsan/
9427 F:      lib/Kconfig.kcsan
9428 F:      scripts/Makefile.kcsan
9429
9430 KDUMP
9431 M:      Dave Young <dyoung@redhat.com>
9432 M:      Baoquan He <bhe@redhat.com>
9433 R:      Vivek Goyal <vgoyal@redhat.com>
9434 L:      kexec@lists.infradead.org
9435 S:      Maintained
9436 W:      http://lse.sourceforge.net/kdump/
9437 F:      Documentation/admin-guide/kdump/
9438 F:      fs/proc/vmcore.c
9439 F:      include/linux/crash_core.h
9440 F:      include/linux/crash_dump.h
9441 F:      include/uapi/linux/vmcore.h
9442 F:      kernel/crash_*.c
9443
9444 KEENE FM RADIO TRANSMITTER DRIVER
9445 M:      Hans Verkuil <hverkuil@xs4all.nl>
9446 L:      linux-media@vger.kernel.org
9447 S:      Maintained
9448 W:      https://linuxtv.org
9449 T:      git git://linuxtv.org/media_tree.git
9450 F:      drivers/media/radio/radio-keene*
9451
9452 KERNEL AUTOMOUNTER
9453 M:      Ian Kent <raven@themaw.net>
9454 L:      autofs@vger.kernel.org
9455 S:      Maintained
9456 F:      fs/autofs/
9457
9458 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9459 M:      Masahiro Yamada <masahiroy@kernel.org>
9460 M:      Michal Marek <michal.lkml@markovi.net>
9461 L:      linux-kbuild@vger.kernel.org
9462 S:      Maintained
9463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9464 F:      Documentation/kbuild/
9465 F:      Makefile
9466 F:      scripts/*vmlinux*
9467 F:      scripts/Kbuild*
9468 F:      scripts/Makefile*
9469 F:      scripts/basic/
9470 F:      scripts/mk*
9471 F:      scripts/mod/
9472 F:      scripts/package/
9473
9474 KERNEL JANITORS
9475 L:      kernel-janitors@vger.kernel.org
9476 S:      Odd Fixes
9477 W:      http://kernelnewbies.org/KernelJanitors
9478
9479 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9480 M:      "J. Bruce Fields" <bfields@fieldses.org>
9481 M:      Chuck Lever <chuck.lever@oracle.com>
9482 L:      linux-nfs@vger.kernel.org
9483 S:      Supported
9484 W:      http://nfs.sourceforge.net/
9485 T:      git git://linux-nfs.org/~bfields/linux.git
9486 F:      fs/lockd/
9487 F:      fs/nfs_common/
9488 F:      fs/nfsd/
9489 F:      include/linux/lockd/
9490 F:      include/linux/sunrpc/
9491 F:      include/uapi/linux/nfsd/
9492 F:      include/uapi/linux/sunrpc/
9493 F:      net/sunrpc/
9494
9495 KERNEL SELFTEST FRAMEWORK
9496 M:      Shuah Khan <shuah@kernel.org>
9497 M:      Shuah Khan <skhan@linuxfoundation.org>
9498 L:      linux-kselftest@vger.kernel.org
9499 S:      Maintained
9500 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9502 F:      Documentation/dev-tools/kselftest*
9503 F:      tools/testing/selftests/
9504
9505 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9506 M:      Brendan Higgins <brendanhiggins@google.com>
9507 L:      linux-kselftest@vger.kernel.org
9508 L:      kunit-dev@googlegroups.com
9509 S:      Maintained
9510 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9511 F:      Documentation/dev-tools/kunit/
9512 F:      include/kunit/
9513 F:      lib/kunit/
9514 F:      tools/testing/kunit/
9515
9516 KERNEL USERMODE HELPER
9517 M:      Luis Chamberlain <mcgrof@kernel.org>
9518 L:      linux-kernel@vger.kernel.org
9519 S:      Maintained
9520 F:      include/linux/umh.h
9521 F:      kernel/umh.c
9522
9523 KERNEL VIRTUAL MACHINE (KVM)
9524 M:      Paolo Bonzini <pbonzini@redhat.com>
9525 L:      kvm@vger.kernel.org
9526 S:      Supported
9527 W:      http://www.linux-kvm.org
9528 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9529 F:      Documentation/virt/kvm/
9530 F:      include/asm-generic/kvm*
9531 F:      include/kvm/iodev.h
9532 F:      include/linux/kvm*
9533 F:      include/trace/events/kvm.h
9534 F:      include/uapi/asm-generic/kvm*
9535 F:      include/uapi/linux/kvm*
9536 F:      tools/kvm/
9537 F:      tools/testing/selftests/kvm/
9538 F:      virt/kvm/*
9539
9540 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9541 M:      Marc Zyngier <maz@kernel.org>
9542 R:      James Morse <james.morse@arm.com>
9543 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9544 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9546 L:      kvmarm@lists.cs.columbia.edu
9547 S:      Maintained
9548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9549 F:      arch/arm64/include/asm/kvm*
9550 F:      arch/arm64/include/uapi/asm/kvm*
9551 F:      arch/arm64/kvm/
9552 F:      include/kvm/arm_*
9553
9554 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9555 M:      Huacai Chen <chenhc@lemote.com>
9556 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9557 L:      linux-mips@vger.kernel.org
9558 L:      kvm@vger.kernel.org
9559 S:      Maintained
9560 F:      arch/mips/include/asm/kvm*
9561 F:      arch/mips/include/uapi/asm/kvm*
9562 F:      arch/mips/kvm/
9563
9564 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9565 M:      Paul Mackerras <paulus@ozlabs.org>
9566 L:      kvm-ppc@vger.kernel.org
9567 S:      Supported
9568 W:      http://www.linux-kvm.org/
9569 T:      git git://github.com/agraf/linux-2.6.git
9570 F:      arch/powerpc/include/asm/kvm*
9571 F:      arch/powerpc/include/uapi/asm/kvm*
9572 F:      arch/powerpc/kernel/kvm*
9573 F:      arch/powerpc/kvm/
9574
9575 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9576 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9577 M:      Janosch Frank <frankja@linux.ibm.com>
9578 R:      David Hildenbrand <david@redhat.com>
9579 R:      Cornelia Huck <cohuck@redhat.com>
9580 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9581 L:      kvm@vger.kernel.org
9582 S:      Supported
9583 W:      http://www.ibm.com/developerworks/linux/linux390/
9584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9585 F:      Documentation/virt/kvm/s390*
9586 F:      arch/s390/include/asm/gmap.h
9587 F:      arch/s390/include/asm/kvm*
9588 F:      arch/s390/include/uapi/asm/kvm*
9589 F:      arch/s390/kvm/
9590 F:      arch/s390/mm/gmap.c
9591 F:      tools/testing/selftests/kvm/*/s390x/
9592 F:      tools/testing/selftests/kvm/s390x/
9593
9594 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9595 M:      Paolo Bonzini <pbonzini@redhat.com>
9596 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9597 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9598 R:      Wanpeng Li <wanpengli@tencent.com>
9599 R:      Jim Mattson <jmattson@google.com>
9600 R:      Joerg Roedel <joro@8bytes.org>
9601 L:      kvm@vger.kernel.org
9602 S:      Supported
9603 W:      http://www.linux-kvm.org
9604 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9605 F:      arch/x86/include/asm/kvm*
9606 F:      arch/x86/include/asm/pvclock-abi.h
9607 F:      arch/x86/include/asm/svm.h
9608 F:      arch/x86/include/asm/vmx*.h
9609 F:      arch/x86/include/uapi/asm/kvm*
9610 F:      arch/x86/include/uapi/asm/svm.h
9611 F:      arch/x86/include/uapi/asm/vmx.h
9612 F:      arch/x86/kernel/kvm.c
9613 F:      arch/x86/kernel/kvmclock.c
9614 F:      arch/x86/kvm/
9615 F:      arch/x86/kvm/*/
9616
9617 KERNFS
9618 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9619 M:      Tejun Heo <tj@kernel.org>
9620 S:      Supported
9621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9622 F:      fs/kernfs/
9623 F:      include/linux/kernfs.h
9624
9625 KEXEC
9626 M:      Eric Biederman <ebiederm@xmission.com>
9627 L:      kexec@lists.infradead.org
9628 S:      Maintained
9629 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9630 F:      include/linux/kexec.h
9631 F:      include/uapi/linux/kexec.h
9632 F:      kernel/kexec*
9633
9634 KEYS-ENCRYPTED
9635 M:      Mimi Zohar <zohar@linux.ibm.com>
9636 L:      linux-integrity@vger.kernel.org
9637 L:      keyrings@vger.kernel.org
9638 S:      Supported
9639 F:      Documentation/security/keys/trusted-encrypted.rst
9640 F:      include/keys/encrypted-type.h
9641 F:      security/keys/encrypted-keys/
9642
9643 KEYS-TRUSTED
9644 M:      James Bottomley <jejb@linux.ibm.com>
9645 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9646 M:      Mimi Zohar <zohar@linux.ibm.com>
9647 L:      linux-integrity@vger.kernel.org
9648 L:      keyrings@vger.kernel.org
9649 S:      Supported
9650 F:      Documentation/security/keys/trusted-encrypted.rst
9651 F:      include/keys/trusted-type.h
9652 F:      include/keys/trusted_tpm.h
9653 F:      security/keys/trusted-keys/
9654
9655 KEYS/KEYRINGS
9656 M:      David Howells <dhowells@redhat.com>
9657 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9658 L:      keyrings@vger.kernel.org
9659 S:      Maintained
9660 F:      Documentation/security/keys/core.rst
9661 F:      include/keys/
9662 F:      include/linux/key-type.h
9663 F:      include/linux/key.h
9664 F:      include/linux/keyctl.h
9665 F:      include/uapi/linux/keyctl.h
9666 F:      security/keys/
9667
9668 KFIFO
9669 M:      Stefani Seibold <stefani@seibold.net>
9670 S:      Maintained
9671 F:      include/linux/kfifo.h
9672 F:      lib/kfifo.c
9673 F:      samples/kfifo/
9674
9675 KGDB / KDB /debug_core
9676 M:      Jason Wessel <jason.wessel@windriver.com>
9677 M:      Daniel Thompson <daniel.thompson@linaro.org>
9678 R:      Douglas Anderson <dianders@chromium.org>
9679 L:      kgdb-bugreport@lists.sourceforge.net
9680 S:      Maintained
9681 W:      http://kgdb.wiki.kernel.org/
9682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9683 F:      Documentation/dev-tools/kgdb.rst
9684 F:      drivers/misc/kgdbts.c
9685 F:      drivers/tty/serial/kgdboc.c
9686 F:      include/linux/kdb.h
9687 F:      include/linux/kgdb.h
9688 F:      kernel/debug/
9689
9690 KHADAS MCU MFD DRIVER
9691 M:      Neil Armstrong <narmstrong@baylibre.com>
9692 L:      linux-amlogic@lists.infradead.org
9693 S:      Maintained
9694 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9695 F:      drivers/mfd/khadas-mcu.c
9696 F:      include/linux/mfd/khadas-mcu.h
9697 F:      drivers/thermal/khadas_mcu_fan.c
9698
9699 KMEMLEAK
9700 M:      Catalin Marinas <catalin.marinas@arm.com>
9701 S:      Maintained
9702 F:      Documentation/dev-tools/kmemleak.rst
9703 F:      include/linux/kmemleak.h
9704 F:      mm/kmemleak-test.c
9705 F:      mm/kmemleak.c
9706
9707 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9708 M:      Luis Chamberlain <mcgrof@kernel.org>
9709 L:      linux-kernel@vger.kernel.org
9710 S:      Maintained
9711 F:      include/linux/kmod.h
9712 F:      kernel/kmod.c
9713 F:      lib/test_kmod.c
9714 F:      tools/testing/selftests/kmod/
9715
9716 KPROBES
9717 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9718 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9719 M:      "David S. Miller" <davem@davemloft.net>
9720 M:      Masami Hiramatsu <mhiramat@kernel.org>
9721 S:      Maintained
9722 F:      Documentation/trace/kprobes.rst
9723 F:      include/asm-generic/kprobes.h
9724 F:      include/linux/kprobes.h
9725 F:      kernel/kprobes.c
9726
9727 KS0108 LCD CONTROLLER DRIVER
9728 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9729 S:      Maintained
9730 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9731 F:      drivers/auxdisplay/ks0108.c
9732 F:      include/linux/ks0108.h
9733
9734 L3MDEV
9735 M:      David Ahern <dsahern@kernel.org>
9736 L:      netdev@vger.kernel.org
9737 S:      Maintained
9738 F:      include/net/l3mdev.h
9739 F:      net/l3mdev
9740
9741 L7 BPF FRAMEWORK
9742 M:      John Fastabend <john.fastabend@gmail.com>
9743 M:      Daniel Borkmann <daniel@iogearbox.net>
9744 M:      Jakub Sitnicki <jakub@cloudflare.com>
9745 M:      Lorenz Bauer <lmb@cloudflare.com>
9746 L:      netdev@vger.kernel.org
9747 L:      bpf@vger.kernel.org
9748 S:      Maintained
9749 F:      include/linux/skmsg.h
9750 F:      net/core/skmsg.c
9751 F:      net/core/sock_map.c
9752 F:      net/ipv4/tcp_bpf.c
9753 F:      net/ipv4/udp_bpf.c
9754
9755 LANTIQ / INTEL Ethernet drivers
9756 M:      Hauke Mehrtens <hauke@hauke-m.de>
9757 L:      netdev@vger.kernel.org
9758 S:      Maintained
9759 F:      drivers/net/dsa/lantiq_gswip.c
9760 F:      drivers/net/dsa/lantiq_pce.h
9761 F:      drivers/net/ethernet/lantiq_xrx200.c
9762 F:      net/dsa/tag_gswip.c
9763
9764 LANTIQ MIPS ARCHITECTURE
9765 M:      John Crispin <john@phrozen.org>
9766 L:      linux-mips@vger.kernel.org
9767 S:      Maintained
9768 F:      arch/mips/lantiq
9769 F:      drivers/soc/lantiq
9770
9771 LAPB module
9772 L:      linux-x25@vger.kernel.org
9773 S:      Orphan
9774 F:      Documentation/networking/lapb-module.rst
9775 F:      include/*/lapb.h
9776 F:      net/lapb/
9777
9778 LASI 53c700 driver for PARISC
9779 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9780 L:      linux-scsi@vger.kernel.org
9781 S:      Maintained
9782 F:      Documentation/scsi/53c700.rst
9783 F:      drivers/scsi/53c700*
9784
9785 LEAKING_ADDRESSES
9786 M:      Tobin C. Harding <me@tobin.cc>
9787 M:      Tycho Andersen <tycho@tycho.ws>
9788 L:      kernel-hardening@lists.openwall.com
9789 S:      Maintained
9790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9791 F:      scripts/leaking_addresses.pl
9792
9793 LED SUBSYSTEM
9794 M:      Pavel Machek <pavel@ucw.cz>
9795 R:      Dan Murphy <dmurphy@ti.com>
9796 L:      linux-leds@vger.kernel.org
9797 S:      Maintained
9798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9799 F:      Documentation/devicetree/bindings/leds/
9800 F:      drivers/leds/
9801 F:      include/linux/leds.h
9802
9803 LEGACY EEPROM DRIVER
9804 M:      Jean Delvare <jdelvare@suse.com>
9805 S:      Maintained
9806 F:      Documentation/misc-devices/eeprom.rst
9807 F:      drivers/misc/eeprom/eeprom.c
9808
9809 LEGO MINDSTORMS EV3
9810 R:      David Lechner <david@lechnology.com>
9811 S:      Maintained
9812 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9813 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9814 F:      drivers/power/supply/lego_ev3_battery.c
9815
9816 LEGO USB Tower driver
9817 M:      Juergen Stuber <starblue@users.sourceforge.net>
9818 L:      legousb-devel@lists.sourceforge.net
9819 S:      Maintained
9820 W:      http://legousb.sourceforge.net/
9821 F:      drivers/usb/misc/legousbtower.c
9822
9823 LG LAPTOP EXTRAS
9824 M:      Matan Ziv-Av <matan@svgalib.org>
9825 L:      platform-driver-x86@vger.kernel.org
9826 S:      Maintained
9827 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9828 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9829 F:      drivers/platform/x86/lg-laptop.c
9830
9831 LG2160 MEDIA DRIVER
9832 M:      Michael Krufky <mkrufky@linuxtv.org>
9833 L:      linux-media@vger.kernel.org
9834 S:      Maintained
9835 W:      https://linuxtv.org
9836 W:      http://github.com/mkrufky
9837 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9838 T:      git git://linuxtv.org/mkrufky/tuners.git
9839 F:      drivers/media/dvb-frontends/lg2160.*
9840
9841 LGDT3305 MEDIA DRIVER
9842 M:      Michael Krufky <mkrufky@linuxtv.org>
9843 L:      linux-media@vger.kernel.org
9844 S:      Maintained
9845 W:      https://linuxtv.org
9846 W:      http://github.com/mkrufky
9847 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9848 T:      git git://linuxtv.org/mkrufky/tuners.git
9849 F:      drivers/media/dvb-frontends/lgdt3305.*
9850
9851 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9852 M:      Viresh Kumar <vireshk@kernel.org>
9853 L:      linux-ide@vger.kernel.org
9854 S:      Maintained
9855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9856 F:      drivers/ata/pata_arasan_cf.c
9857 F:      include/linux/pata_arasan_cf_data.h
9858
9859 LIBATA PATA DRIVERS
9860 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9861 M:      Jens Axboe <axboe@kernel.dk>
9862 L:      linux-ide@vger.kernel.org
9863 S:      Maintained
9864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9865 F:      drivers/ata/ata_generic.c
9866 F:      drivers/ata/pata_*.c
9867
9868 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9869 M:      Linus Walleij <linus.walleij@linaro.org>
9870 L:      linux-ide@vger.kernel.org
9871 S:      Maintained
9872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9873 F:      drivers/ata/pata_ftide010.c
9874 F:      drivers/ata/sata_gemini.c
9875 F:      drivers/ata/sata_gemini.h
9876
9877 LIBATA SATA AHCI PLATFORM devices support
9878 M:      Hans de Goede <hdegoede@redhat.com>
9879 M:      Jens Axboe <axboe@kernel.dk>
9880 L:      linux-ide@vger.kernel.org
9881 S:      Maintained
9882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9883 F:      drivers/ata/ahci_platform.c
9884 F:      drivers/ata/libahci_platform.c
9885 F:      include/linux/ahci_platform.h
9886
9887 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9888 M:      Mikael Pettersson <mikpelinux@gmail.com>
9889 L:      linux-ide@vger.kernel.org
9890 S:      Maintained
9891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9892 F:      drivers/ata/sata_promise.*
9893
9894 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9895 M:      Jens Axboe <axboe@kernel.dk>
9896 L:      linux-ide@vger.kernel.org
9897 S:      Maintained
9898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9899 F:      Documentation/devicetree/bindings/ata/
9900 F:      drivers/ata/
9901 F:      include/linux/ata.h
9902 F:      include/linux/libata.h
9903
9904 LIBLOCKDEP
9905 M:      Sasha Levin <alexander.levin@microsoft.com>
9906 S:      Maintained
9907 F:      tools/lib/lockdep/
9908
9909 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9910 M:      Dan Williams <dan.j.williams@intel.com>
9911 M:      Vishal Verma <vishal.l.verma@intel.com>
9912 M:      Dave Jiang <dave.jiang@intel.com>
9913 L:      linux-nvdimm@lists.01.org
9914 S:      Supported
9915 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9916 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9917 F:      drivers/nvdimm/blk.c
9918 F:      drivers/nvdimm/region_devs.c
9919
9920 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9921 M:      Vishal Verma <vishal.l.verma@intel.com>
9922 M:      Dan Williams <dan.j.williams@intel.com>
9923 M:      Dave Jiang <dave.jiang@intel.com>
9924 L:      linux-nvdimm@lists.01.org
9925 S:      Supported
9926 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9927 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9928 F:      drivers/nvdimm/btt*
9929
9930 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9931 M:      Dan Williams <dan.j.williams@intel.com>
9932 M:      Vishal Verma <vishal.l.verma@intel.com>
9933 M:      Dave Jiang <dave.jiang@intel.com>
9934 L:      linux-nvdimm@lists.01.org
9935 S:      Supported
9936 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9937 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9938 F:      drivers/nvdimm/pmem*
9939
9940 LIBNVDIMM: DEVICETREE BINDINGS
9941 M:      Oliver O'Halloran <oohall@gmail.com>
9942 L:      linux-nvdimm@lists.01.org
9943 S:      Supported
9944 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9945 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9946 F:      drivers/nvdimm/of_pmem.c
9947
9948 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9949 M:      Dan Williams <dan.j.williams@intel.com>
9950 M:      Vishal Verma <vishal.l.verma@intel.com>
9951 M:      Dave Jiang <dave.jiang@intel.com>
9952 M:      Ira Weiny <ira.weiny@intel.com>
9953 L:      linux-nvdimm@lists.01.org
9954 S:      Supported
9955 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9956 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9958 F:      drivers/acpi/nfit/*
9959 F:      drivers/nvdimm/*
9960 F:      include/linux/libnvdimm.h
9961 F:      include/linux/nd.h
9962 F:      include/uapi/linux/ndctl.h
9963 F:      tools/testing/nvdimm/
9964
9965 LICENSES and SPDX stuff
9966 M:      Thomas Gleixner <tglx@linutronix.de>
9967 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9968 L:      linux-spdx@vger.kernel.org
9969 S:      Maintained
9970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9971 F:      COPYING
9972 F:      Documentation/process/license-rules.rst
9973 F:      LICENSES/
9974 F:      scripts/spdxcheck-test.sh
9975 F:      scripts/spdxcheck.py
9976
9977 LIGHTNVM PLATFORM SUPPORT
9978 M:      Matias Bjorling <mb@lightnvm.io>
9979 L:      linux-block@vger.kernel.org
9980 S:      Maintained
9981 W:      http://github/OpenChannelSSD
9982 F:      drivers/lightnvm/
9983 F:      include/linux/lightnvm.h
9984 F:      include/uapi/linux/lightnvm.h
9985
9986 LINEAR RANGES HELPERS
9987 M:      Mark Brown <broonie@kernel.org>
9988 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
9989 F:      lib/linear_ranges.c
9990 F:      lib/test_linear_ranges.c
9991 F:      include/linux/linear_range.h
9992
9993 LINUX FOR POWER MACINTOSH
9994 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9995 L:      linuxppc-dev@lists.ozlabs.org
9996 S:      Odd Fixes
9997 F:      arch/powerpc/platforms/powermac/
9998 F:      drivers/macintosh/
9999
10000 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10001 M:      Michael Ellerman <mpe@ellerman.id.au>
10002 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10003 R:      Paul Mackerras <paulus@samba.org>
10004 L:      linuxppc-dev@lists.ozlabs.org
10005 S:      Supported
10006 W:      https://github.com/linuxppc/wiki/wiki
10007 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10009 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10010 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10011 F:      Documentation/devicetree/bindings/powerpc/
10012 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10013 F:      Documentation/powerpc/
10014 F:      arch/powerpc/
10015 F:      drivers/*/*/*pasemi*
10016 F:      drivers/*/*pasemi*
10017 F:      drivers/char/tpm/tpm_ibmvtpm*
10018 F:      drivers/crypto/nx/
10019 F:      drivers/crypto/vmx/
10020 F:      drivers/i2c/busses/i2c-opal.c
10021 F:      drivers/net/ethernet/ibm/ibmveth.*
10022 F:      drivers/net/ethernet/ibm/ibmvnic.*
10023 F:      drivers/pci/hotplug/pnv_php.c
10024 F:      drivers/pci/hotplug/rpa*
10025 F:      drivers/rtc/rtc-opal.c
10026 F:      drivers/scsi/ibmvscsi/
10027 F:      drivers/tty/hvc/hvc_opal.c
10028 F:      drivers/watchdog/wdrtas.c
10029 F:      tools/testing/selftests/powerpc
10030 N:      /pmac
10031 N:      powermac
10032 N:      powernv
10033 N:      [^a-z0-9]ps3
10034 N:      pseries
10035
10036 LINUX FOR POWERPC EMBEDDED MPC5XXX
10037 M:      Anatolij Gustschin <agust@denx.de>
10038 L:      linuxppc-dev@lists.ozlabs.org
10039 S:      Odd Fixes
10040 F:      arch/powerpc/platforms/512x/
10041 F:      arch/powerpc/platforms/52xx/
10042
10043 LINUX FOR POWERPC EMBEDDED PPC4XX
10044 L:      linuxppc-dev@lists.ozlabs.org
10045 S:      Orphan
10046 F:      arch/powerpc/platforms/40x/
10047 F:      arch/powerpc/platforms/44x/
10048
10049 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10050 M:      Scott Wood <oss@buserror.net>
10051 L:      linuxppc-dev@lists.ozlabs.org
10052 S:      Odd fixes
10053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10054 F:      Documentation/devicetree/bindings/powerpc/fsl/
10055 F:      arch/powerpc/platforms/83xx/
10056 F:      arch/powerpc/platforms/85xx/
10057
10058 LINUX FOR POWERPC EMBEDDED PPC8XX
10059 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10060 L:      linuxppc-dev@lists.ozlabs.org
10061 S:      Maintained
10062 F:      arch/powerpc/platforms/8xx/
10063
10064 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10065 M:      Kees Cook <keescook@chromium.org>
10066 S:      Maintained
10067 F:      drivers/misc/lkdtm/*
10068 F:      tools/testing/selftests/lkdtm/*
10069
10070 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10071 M:      Alan Stern <stern@rowland.harvard.edu>
10072 M:      Andrea Parri <parri.andrea@gmail.com>
10073 M:      Will Deacon <will@kernel.org>
10074 M:      Peter Zijlstra <peterz@infradead.org>
10075 M:      Boqun Feng <boqun.feng@gmail.com>
10076 M:      Nicholas Piggin <npiggin@gmail.com>
10077 M:      David Howells <dhowells@redhat.com>
10078 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10079 M:      Luc Maranget <luc.maranget@inria.fr>
10080 M:      "Paul E. McKenney" <paulmck@kernel.org>
10081 R:      Akira Yokosawa <akiyks@gmail.com>
10082 R:      Daniel Lustig <dlustig@nvidia.com>
10083 R:      Joel Fernandes <joel@joelfernandes.org>
10084 L:      linux-kernel@vger.kernel.org
10085 L:      linux-arch@vger.kernel.org
10086 S:      Supported
10087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10088 F:      Documentation/atomic_bitops.txt
10089 F:      Documentation/atomic_t.txt
10090 F:      Documentation/core-api/atomic_ops.rst
10091 F:      Documentation/core-api/refcount-vs-atomic.rst
10092 F:      Documentation/litmus-tests/
10093 F:      Documentation/memory-barriers.txt
10094 F:      tools/memory-model/
10095
10096 LIS3LV02D ACCELEROMETER DRIVER
10097 M:      Eric Piel <eric.piel@tremplin-utc.net>
10098 S:      Maintained
10099 F:      Documentation/misc-devices/lis3lv02d.rst
10100 F:      drivers/misc/lis3lv02d/
10101 F:      drivers/platform/x86/hp_accel.c
10102
10103 LIST KUNIT TEST
10104 M:      David Gow <davidgow@google.com>
10105 L:      linux-kselftest@vger.kernel.org
10106 L:      kunit-dev@googlegroups.com
10107 S:      Maintained
10108 F:      lib/list-test.c
10109
10110 LIVE PATCHING
10111 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10112 M:      Jiri Kosina <jikos@kernel.org>
10113 M:      Miroslav Benes <mbenes@suse.cz>
10114 M:      Petr Mladek <pmladek@suse.com>
10115 R:      Joe Lawrence <joe.lawrence@redhat.com>
10116 L:      live-patching@vger.kernel.org
10117 S:      Maintained
10118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10119 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10120 F:      Documentation/livepatch/
10121 F:      arch/powerpc/include/asm/livepatch.h
10122 F:      arch/s390/include/asm/livepatch.h
10123 F:      arch/x86/include/asm/livepatch.h
10124 F:      include/linux/livepatch.h
10125 F:      kernel/livepatch/
10126 F:      lib/livepatch/
10127 F:      samples/livepatch/
10128 F:      tools/testing/selftests/livepatch/
10129
10130 LLC (802.2)
10131 L:      netdev@vger.kernel.org
10132 S:      Odd fixes
10133 F:      include/linux/llc.h
10134 F:      include/net/llc*
10135 F:      include/uapi/linux/llc.h
10136 F:      net/llc/
10137
10138 LM73 HARDWARE MONITOR DRIVER
10139 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10140 L:      linux-hwmon@vger.kernel.org
10141 S:      Maintained
10142 F:      drivers/hwmon/lm73.c
10143
10144 LM78 HARDWARE MONITOR DRIVER
10145 M:      Jean Delvare <jdelvare@suse.com>
10146 L:      linux-hwmon@vger.kernel.org
10147 S:      Maintained
10148 F:      Documentation/hwmon/lm78.rst
10149 F:      drivers/hwmon/lm78.c
10150
10151 LM83 HARDWARE MONITOR DRIVER
10152 M:      Jean Delvare <jdelvare@suse.com>
10153 L:      linux-hwmon@vger.kernel.org
10154 S:      Maintained
10155 F:      Documentation/hwmon/lm83.rst
10156 F:      drivers/hwmon/lm83.c
10157
10158 LM90 HARDWARE MONITOR DRIVER
10159 M:      Jean Delvare <jdelvare@suse.com>
10160 L:      linux-hwmon@vger.kernel.org
10161 S:      Maintained
10162 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10163 F:      Documentation/hwmon/lm90.rst
10164 F:      drivers/hwmon/lm90.c
10165 F:      include/dt-bindings/thermal/lm90.h
10166
10167 LM95234 HARDWARE MONITOR DRIVER
10168 M:      Guenter Roeck <linux@roeck-us.net>
10169 L:      linux-hwmon@vger.kernel.org
10170 S:      Maintained
10171 F:      Documentation/hwmon/lm95234.rst
10172 F:      drivers/hwmon/lm95234.c
10173
10174 LME2510 MEDIA DRIVER
10175 M:      Malcolm Priestley <tvboxspy@gmail.com>
10176 L:      linux-media@vger.kernel.org
10177 S:      Maintained
10178 W:      https://linuxtv.org
10179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10180 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10181
10182 LOADPIN SECURITY MODULE
10183 M:      Kees Cook <keescook@chromium.org>
10184 S:      Supported
10185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10186 F:      Documentation/admin-guide/LSM/LoadPin.rst
10187 F:      security/loadpin/
10188
10189 LOCKING PRIMITIVES
10190 M:      Peter Zijlstra <peterz@infradead.org>
10191 M:      Ingo Molnar <mingo@redhat.com>
10192 M:      Will Deacon <will@kernel.org>
10193 L:      linux-kernel@vger.kernel.org
10194 S:      Maintained
10195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10196 F:      Documentation/locking/
10197 F:      arch/*/include/asm/spinlock*.h
10198 F:      include/linux/lockdep.h
10199 F:      include/linux/mutex*.h
10200 F:      include/linux/rwlock*.h
10201 F:      include/linux/rwsem*.h
10202 F:      include/linux/seqlock.h
10203 F:      include/linux/spinlock*.h
10204 F:      kernel/locking/
10205 F:      lib/locking*.[ch]
10206 X:      kernel/locking/locktorture.c
10207
10208 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10209 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10210 L:      linux-ntfs-dev@lists.sourceforge.net
10211 S:      Maintained
10212 W:      http://www.linux-ntfs.org/content/view/19/37/
10213 F:      Documentation/admin-guide/ldm.rst
10214 F:      block/partitions/ldm.*
10215
10216 LOGITECH HID GAMING KEYBOARDS
10217 M:      Hans de Goede <hdegoede@redhat.com>
10218 L:      linux-input@vger.kernel.org
10219 S:      Maintained
10220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10221 F:      drivers/hid/hid-lg-g15.c
10222
10223 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10224 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10225 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10226 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10227 L:      MPT-FusionLinux.pdl@broadcom.com
10228 L:      linux-scsi@vger.kernel.org
10229 S:      Supported
10230 W:      http://www.avagotech.com/support/
10231 F:      drivers/message/fusion/
10232 F:      drivers/scsi/mpt3sas/
10233
10234 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10235 M:      Matthew Wilcox <willy@infradead.org>
10236 L:      linux-scsi@vger.kernel.org
10237 S:      Maintained
10238 F:      drivers/scsi/sym53c8xx_2/
10239
10240 LTC1660 DAC DRIVER
10241 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10242 L:      linux-iio@vger.kernel.org
10243 S:      Maintained
10244 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10245 F:      drivers/iio/dac/ltc1660.c
10246
10247 LTC2947 HARDWARE MONITOR DRIVER
10248 M:      Nuno Sá <nuno.sa@analog.com>
10249 L:      linux-hwmon@vger.kernel.org
10250 S:      Supported
10251 W:      http://ez.analog.com/community/linux-device-drivers
10252 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10253 F:      drivers/hwmon/ltc2947-core.c
10254 F:      drivers/hwmon/ltc2947-i2c.c
10255 F:      drivers/hwmon/ltc2947-spi.c
10256 F:      drivers/hwmon/ltc2947.h
10257
10258 LTC2983 IIO TEMPERATURE DRIVER
10259 M:      Nuno Sá <nuno.sa@analog.com>
10260 L:      linux-iio@vger.kernel.org
10261 S:      Supported
10262 W:      http://ez.analog.com/community/linux-device-drivers
10263 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10264 F:      drivers/iio/temperature/ltc2983.c
10265
10266 LTC4261 HARDWARE MONITOR DRIVER
10267 M:      Guenter Roeck <linux@roeck-us.net>
10268 L:      linux-hwmon@vger.kernel.org
10269 S:      Maintained
10270 F:      Documentation/hwmon/ltc4261.rst
10271 F:      drivers/hwmon/ltc4261.c
10272
10273 LTC4306 I2C MULTIPLEXER DRIVER
10274 M:      Michael Hennerich <michael.hennerich@analog.com>
10275 L:      linux-i2c@vger.kernel.org
10276 S:      Supported
10277 W:      http://ez.analog.com/community/linux-device-drivers
10278 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10279 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10280
10281 LTP (Linux Test Project)
10282 M:      Mike Frysinger <vapier@gentoo.org>
10283 M:      Cyril Hrubis <chrubis@suse.cz>
10284 M:      Wanlong Gao <wanlong.gao@gmail.com>
10285 M:      Jan Stancek <jstancek@redhat.com>
10286 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10287 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10288 L:      ltp@lists.linux.it (subscribers-only)
10289 S:      Maintained
10290 W:      http://linux-test-project.github.io/
10291 T:      git git://github.com/linux-test-project/ltp.git
10292
10293 M68K ARCHITECTURE
10294 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10295 L:      linux-m68k@lists.linux-m68k.org
10296 S:      Maintained
10297 W:      http://www.linux-m68k.org/
10298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10299 F:      arch/m68k/
10300 F:      drivers/zorro/
10301
10302 M68K ON APPLE MACINTOSH
10303 M:      Joshua Thompson <funaho@jurai.org>
10304 L:      linux-m68k@lists.linux-m68k.org
10305 S:      Maintained
10306 W:      http://www.mac.linux-m68k.org/
10307 F:      arch/m68k/mac/
10308
10309 M68K ON HP9000/300
10310 M:      Philip Blundell <philb@gnu.org>
10311 S:      Maintained
10312 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10313 F:      arch/m68k/hp300/
10314
10315 M88DS3103 MEDIA DRIVER
10316 M:      Antti Palosaari <crope@iki.fi>
10317 L:      linux-media@vger.kernel.org
10318 S:      Maintained
10319 W:      https://linuxtv.org
10320 W:      http://palosaari.fi/linux/
10321 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10322 T:      git git://linuxtv.org/anttip/media_tree.git
10323 F:      drivers/media/dvb-frontends/m88ds3103*
10324
10325 M88RS2000 MEDIA DRIVER
10326 M:      Malcolm Priestley <tvboxspy@gmail.com>
10327 L:      linux-media@vger.kernel.org
10328 S:      Maintained
10329 W:      https://linuxtv.org
10330 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10331 F:      drivers/media/dvb-frontends/m88rs2000*
10332
10333 MA901 MASTERKIT USB FM RADIO DRIVER
10334 M:      Alexey Klimov <klimov.linux@gmail.com>
10335 L:      linux-media@vger.kernel.org
10336 S:      Maintained
10337 T:      git git://linuxtv.org/media_tree.git
10338 F:      drivers/media/radio/radio-ma901.c
10339
10340 MAC80211
10341 M:      Johannes Berg <johannes@sipsolutions.net>
10342 L:      linux-wireless@vger.kernel.org
10343 S:      Maintained
10344 W:      https://wireless.wiki.kernel.org/
10345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10347 F:      Documentation/networking/mac80211-injection.rst
10348 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10349 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10350 F:      include/net/mac80211.h
10351 F:      net/mac80211/
10352
10353 MAILBOX API
10354 M:      Jassi Brar <jassisinghbrar@gmail.com>
10355 L:      linux-kernel@vger.kernel.org
10356 S:      Maintained
10357 F:      drivers/mailbox/
10358 F:      include/linux/mailbox_client.h
10359 F:      include/linux/mailbox_controller.h
10360
10361 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10362 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10363 L:      linux-man@vger.kernel.org
10364 S:      Maintained
10365 W:      http://www.kernel.org/doc/man-pages
10366
10367 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10368 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10369 L:      linux-mips@vger.kernel.org
10370 S:      Maintained
10371 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10372
10373 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10374 M:      Andrew Lunn <andrew@lunn.ch>
10375 M:      Vivien Didelot <vivien.didelot@gmail.com>
10376 L:      netdev@vger.kernel.org
10377 S:      Maintained
10378 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10379 F:      Documentation/networking/devlink/mv88e6xxx.rst
10380 F:      drivers/net/dsa/mv88e6xxx/
10381 F:      include/linux/platform_data/mv88e6xxx.h
10382
10383 MARVELL ARMADA 3700 PHY DRIVERS
10384 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10385 S:      Maintained
10386 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10387 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10388 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10389 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10390
10391 MARVELL ARMADA DRM SUPPORT
10392 M:      Russell King <linux@armlinux.org.uk>
10393 S:      Maintained
10394 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10395 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10396 F:      Documentation/devicetree/bindings/display/armada/
10397 F:      drivers/gpu/drm/armada/
10398 F:      include/uapi/drm/armada_drm.h
10399
10400 MARVELL CRYPTO DRIVER
10401 M:      Boris Brezillon <bbrezillon@kernel.org>
10402 M:      Arnaud Ebalard <arno@natisbad.org>
10403 M:      Srujana Challa <schalla@marvell.com>
10404 L:      linux-crypto@vger.kernel.org
10405 S:      Maintained
10406 F:      drivers/crypto/marvell/
10407
10408 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10409 M:      Mirko Lindner <mlindner@marvell.com>
10410 M:      Stephen Hemminger <stephen@networkplumber.org>
10411 L:      netdev@vger.kernel.org
10412 S:      Maintained
10413 F:      drivers/net/ethernet/marvell/sk*
10414
10415 MARVELL LIBERTAS WIRELESS DRIVER
10416 L:      libertas-dev@lists.infradead.org
10417 S:      Orphan
10418 F:      drivers/net/wireless/marvell/libertas/
10419
10420 MARVELL MACCHIATOBIN SUPPORT
10421 M:      Russell King <linux@armlinux.org.uk>
10422 L:      linux-arm-kernel@lists.infradead.org
10423 S:      Maintained
10424 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10425
10426 MARVELL MV643XX ETHERNET DRIVER
10427 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10428 L:      netdev@vger.kernel.org
10429 S:      Maintained
10430 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10431 F:      include/linux/mv643xx.h
10432
10433 MARVELL MV88X3310 PHY DRIVER
10434 M:      Russell King <linux@armlinux.org.uk>
10435 L:      netdev@vger.kernel.org
10436 S:      Maintained
10437 F:      drivers/net/phy/marvell10g.c
10438
10439 MARVELL MVEBU THERMAL DRIVER
10440 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10441 S:      Maintained
10442 F:      drivers/thermal/armada_thermal.c
10443
10444 MARVELL MVNETA ETHERNET DRIVER
10445 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10446 L:      netdev@vger.kernel.org
10447 S:      Maintained
10448 F:      drivers/net/ethernet/marvell/mvneta.*
10449
10450 MARVELL MWIFIEX WIRELESS DRIVER
10451 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10452 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10453 M:      Xinming Hu <huxinming820@gmail.com>
10454 L:      linux-wireless@vger.kernel.org
10455 S:      Maintained
10456 F:      drivers/net/wireless/marvell/mwifiex/
10457
10458 MARVELL MWL8K WIRELESS DRIVER
10459 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10460 L:      linux-wireless@vger.kernel.org
10461 S:      Odd Fixes
10462 F:      drivers/net/wireless/marvell/mwl8k.c
10463
10464 MARVELL NAND CONTROLLER DRIVER
10465 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10466 L:      linux-mtd@lists.infradead.org
10467 S:      Maintained
10468 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10469 F:      drivers/mtd/nand/raw/marvell_nand.c
10470
10471 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10472 M:      Sunil Goutham <sgoutham@marvell.com>
10473 M:      Geetha sowjanya <gakula@marvell.com>
10474 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10475 M:      hariprasad <hkelam@marvell.com>
10476 L:      netdev@vger.kernel.org
10477 S:      Supported
10478 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10479
10480 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10481 M:      Sunil Goutham <sgoutham@marvell.com>
10482 M:      Linu Cherian <lcherian@marvell.com>
10483 M:      Geetha sowjanya <gakula@marvell.com>
10484 M:      Jerin Jacob <jerinj@marvell.com>
10485 L:      netdev@vger.kernel.org
10486 S:      Supported
10487 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10488 F:      drivers/net/ethernet/marvell/octeontx2/af/
10489
10490 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10491 M:      Nicolas Pitre <nico@fluxnic.net>
10492 S:      Odd Fixes
10493 F:      drivers/mmc/host/mvsdio.*
10494
10495 MARVELL USB MDIO CONTROLLER DRIVER
10496 M:      Tobias Waldekranz <tobias@waldekranz.com>
10497 L:      netdev@vger.kernel.org
10498 S:      Maintained
10499 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10500 F:      drivers/net/phy/mdio-mvusb.c
10501
10502 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10503 M:      Hu Ziji <huziji@marvell.com>
10504 L:      linux-mmc@vger.kernel.org
10505 S:      Supported
10506 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10507 F:      drivers/mmc/host/sdhci-xenon*
10508
10509 MATROX FRAMEBUFFER DRIVER
10510 L:      linux-fbdev@vger.kernel.org
10511 S:      Orphan
10512 F:      drivers/video/fbdev/matrox/matroxfb_*
10513 F:      include/uapi/linux/matroxfb.h
10514
10515 MAX16065 HARDWARE MONITOR DRIVER
10516 M:      Guenter Roeck <linux@roeck-us.net>
10517 L:      linux-hwmon@vger.kernel.org
10518 S:      Maintained
10519 F:      Documentation/hwmon/max16065.rst
10520 F:      drivers/hwmon/max16065.c
10521
10522 MAX2175 SDR TUNER DRIVER
10523 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10524 L:      linux-media@vger.kernel.org
10525 S:      Maintained
10526 T:      git git://linuxtv.org/media_tree.git
10527 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10528 F:      Documentation/userspace-api/media/drivers/max2175.rst
10529 F:      drivers/media/i2c/max2175*
10530 F:      include/uapi/linux/max2175.h
10531
10532 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10533 L:      linux-hwmon@vger.kernel.org
10534 S:      Orphan
10535 F:      Documentation/hwmon/max6650.rst
10536 F:      drivers/hwmon/max6650.c
10537
10538 MAX6697 HARDWARE MONITOR DRIVER
10539 M:      Guenter Roeck <linux@roeck-us.net>
10540 L:      linux-hwmon@vger.kernel.org
10541 S:      Maintained
10542 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10543 F:      Documentation/hwmon/max6697.rst
10544 F:      drivers/hwmon/max6697.c
10545 F:      include/linux/platform_data/max6697.h
10546
10547 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10548 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10549 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10550 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10551 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10552 L:      linux-media@vger.kernel.org
10553 S:      Maintained
10554 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10555 F:      drivers/media/i2c/max9286.c
10556
10557 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10558 M:      Peter Rosin <peda@axentia.se>
10559 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10560 S:      Maintained
10561 F:      Documentation/devicetree/bindings/sound/max9860.txt
10562 F:      sound/soc/codecs/max9860.*
10563
10564 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10565 M:      Andreas Klinger <ak@it-klinger.de>
10566 L:      linux-iio@vger.kernel.org
10567 S:      Maintained
10568 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10569 F:      drivers/iio/proximity/mb1232.c
10570
10571 MAXIM MAX77650 PMIC MFD DRIVER
10572 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10573 L:      linux-kernel@vger.kernel.org
10574 S:      Maintained
10575 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10576 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10577 F:      drivers/gpio/gpio-max77650.c
10578 F:      drivers/input/misc/max77650-onkey.c
10579 F:      drivers/leds/leds-max77650.c
10580 F:      drivers/mfd/max77650.c
10581 F:      drivers/power/supply/max77650-charger.c
10582 F:      drivers/regulator/max77650-regulator.c
10583 F:      include/linux/mfd/max77650.h
10584
10585 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10586 M:      Javier Martinez Canillas <javier@dowhile0.org>
10587 L:      linux-kernel@vger.kernel.org
10588 S:      Supported
10589 F:      Documentation/devicetree/bindings/*/*max77802.txt
10590 F:      drivers/regulator/max77802-regulator.c
10591 F:      include/dt-bindings/*/*max77802.h
10592
10593 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10594 M:      Krzysztof Kozlowski <krzk@kernel.org>
10595 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10596 L:      linux-pm@vger.kernel.org
10597 S:      Supported
10598 F:      drivers/power/supply/max14577_charger.c
10599 F:      drivers/power/supply/max77693_charger.c
10600
10601 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10602 M:      Chanwoo Choi <cw00.choi@samsung.com>
10603 M:      Krzysztof Kozlowski <krzk@kernel.org>
10604 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10605 L:      linux-kernel@vger.kernel.org
10606 S:      Supported
10607 F:      Documentation/devicetree/bindings/*/max77686.txt
10608 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10609 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10610 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10611 F:      drivers/*/max14577*.c
10612 F:      drivers/*/max77686*.c
10613 F:      drivers/*/max77693*.c
10614 F:      drivers/clk/clk-max77686.c
10615 F:      drivers/extcon/extcon-max14577.c
10616 F:      drivers/extcon/extcon-max77693.c
10617 F:      drivers/rtc/rtc-max77686.c
10618 F:      include/linux/mfd/max14577*.h
10619 F:      include/linux/mfd/max77686*.h
10620 F:      include/linux/mfd/max77693*.h
10621
10622 MAXIRADIO FM RADIO RECEIVER DRIVER
10623 M:      Hans Verkuil <hverkuil@xs4all.nl>
10624 L:      linux-media@vger.kernel.org
10625 S:      Maintained
10626 W:      https://linuxtv.org
10627 T:      git git://linuxtv.org/media_tree.git
10628 F:      drivers/media/radio/radio-maxiradio*
10629
10630 MCAN MMIO DEVICE DRIVER
10631 M:      Dan Murphy <dmurphy@ti.com>
10632 M:      Sriram Dash <sriram.dash@samsung.com>
10633 L:      linux-can@vger.kernel.org
10634 S:      Maintained
10635 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10636 F:      drivers/net/can/m_can/m_can.c
10637 F:      drivers/net/can/m_can/m_can.h
10638 F:      drivers/net/can/m_can/m_can_platform.c
10639
10640 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10641 M:      Rishi Gupta <gupt21@gmail.com>
10642 L:      linux-i2c@vger.kernel.org
10643 L:      linux-input@vger.kernel.org
10644 S:      Maintained
10645 F:      drivers/hid/hid-mcp2221.c
10646
10647 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10648 M:      Peter Rosin <peda@axentia.se>
10649 L:      linux-iio@vger.kernel.org
10650 S:      Maintained
10651 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10652 F:      drivers/iio/potentiometer/mcp4018.c
10653 F:      drivers/iio/potentiometer/mcp4531.c
10654
10655 MCR20A IEEE-802.15.4 RADIO DRIVER
10656 M:      Xue Liu <liuxuenetmail@gmail.com>
10657 L:      linux-wpan@vger.kernel.org
10658 S:      Maintained
10659 W:      https://github.com/xueliu/mcr20a-linux
10660 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10661 F:      drivers/net/ieee802154/mcr20a.c
10662 F:      drivers/net/ieee802154/mcr20a.h
10663
10664 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10665 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10666 L:      linux-iio@vger.kernel.org
10667 S:      Maintained
10668 F:      drivers/iio/dac/cio-dac.c
10669
10670 MEDIA CONTROLLER FRAMEWORK
10671 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10672 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10673 L:      linux-media@vger.kernel.org
10674 S:      Supported
10675 W:      https://www.linuxtv.org
10676 T:      git git://linuxtv.org/media_tree.git
10677 F:      drivers/media/mc/
10678 F:      include/media/media-*.h
10679 F:      include/uapi/linux/media.h
10680
10681 MEDIA DRIVER FOR FREESCALE IMX PXP
10682 M:      Philipp Zabel <p.zabel@pengutronix.de>
10683 L:      linux-media@vger.kernel.org
10684 S:      Maintained
10685 T:      git git://linuxtv.org/media_tree.git
10686 F:      drivers/media/platform/imx-pxp.[ch]
10687
10688 MEDIA DRIVERS FOR ASCOT2E
10689 M:      Sergey Kozlov <serjk@netup.ru>
10690 M:      Abylay Ospan <aospan@netup.ru>
10691 L:      linux-media@vger.kernel.org
10692 S:      Supported
10693 W:      https://linuxtv.org
10694 W:      http://netup.tv/
10695 T:      git git://linuxtv.org/media_tree.git
10696 F:      drivers/media/dvb-frontends/ascot2e*
10697
10698 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10699 M:      Jasmin Jessich <jasmin@anw.at>
10700 L:      linux-media@vger.kernel.org
10701 S:      Maintained
10702 W:      https://linuxtv.org
10703 T:      git git://linuxtv.org/media_tree.git
10704 F:      drivers/media/dvb-frontends/cxd2099*
10705
10706 MEDIA DRIVERS FOR CXD2841ER
10707 M:      Sergey Kozlov <serjk@netup.ru>
10708 M:      Abylay Ospan <aospan@netup.ru>
10709 L:      linux-media@vger.kernel.org
10710 S:      Supported
10711 W:      https://linuxtv.org
10712 W:      http://netup.tv/
10713 T:      git git://linuxtv.org/media_tree.git
10714 F:      drivers/media/dvb-frontends/cxd2841er*
10715
10716 MEDIA DRIVERS FOR CXD2880
10717 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10718 L:      linux-media@vger.kernel.org
10719 S:      Supported
10720 W:      http://linuxtv.org/
10721 T:      git git://linuxtv.org/media_tree.git
10722 F:      drivers/media/dvb-frontends/cxd2880/*
10723 F:      drivers/media/spi/cxd2880*
10724
10725 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10726 L:      linux-media@vger.kernel.org
10727 S:      Orphan
10728 W:      https://linuxtv.org
10729 T:      git git://linuxtv.org/media_tree.git
10730 F:      drivers/media/pci/ddbridge/*
10731
10732 MEDIA DRIVERS FOR FREESCALE IMX
10733 M:      Steve Longerbeam <slongerbeam@gmail.com>
10734 M:      Philipp Zabel <p.zabel@pengutronix.de>
10735 L:      linux-media@vger.kernel.org
10736 S:      Maintained
10737 T:      git git://linuxtv.org/media_tree.git
10738 F:      Documentation/admin-guide/media/imx.rst
10739 F:      Documentation/devicetree/bindings/media/imx.txt
10740 F:      drivers/staging/media/imx/
10741 F:      include/linux/imx-media.h
10742 F:      include/media/imx.h
10743
10744 MEDIA DRIVERS FOR FREESCALE IMX7
10745 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10746 L:      linux-media@vger.kernel.org
10747 S:      Maintained
10748 T:      git git://linuxtv.org/media_tree.git
10749 F:      Documentation/admin-guide/media/imx7.rst
10750 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10751 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10752 F:      drivers/staging/media/imx/imx7-media-csi.c
10753 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10754
10755 MEDIA DRIVERS FOR HELENE
10756 M:      Abylay Ospan <aospan@netup.ru>
10757 L:      linux-media@vger.kernel.org
10758 S:      Supported
10759 W:      https://linuxtv.org
10760 W:      http://netup.tv/
10761 T:      git git://linuxtv.org/media_tree.git
10762 F:      drivers/media/dvb-frontends/helene*
10763
10764 MEDIA DRIVERS FOR HORUS3A
10765 M:      Sergey Kozlov <serjk@netup.ru>
10766 M:      Abylay Ospan <aospan@netup.ru>
10767 L:      linux-media@vger.kernel.org
10768 S:      Supported
10769 W:      https://linuxtv.org
10770 W:      http://netup.tv/
10771 T:      git git://linuxtv.org/media_tree.git
10772 F:      drivers/media/dvb-frontends/horus3a*
10773
10774 MEDIA DRIVERS FOR LNBH25
10775 M:      Sergey Kozlov <serjk@netup.ru>
10776 M:      Abylay Ospan <aospan@netup.ru>
10777 L:      linux-media@vger.kernel.org
10778 S:      Supported
10779 W:      https://linuxtv.org
10780 W:      http://netup.tv/
10781 T:      git git://linuxtv.org/media_tree.git
10782 F:      drivers/media/dvb-frontends/lnbh25*
10783
10784 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10785 L:      linux-media@vger.kernel.org
10786 S:      Orphan
10787 W:      https://linuxtv.org
10788 T:      git git://linuxtv.org/media_tree.git
10789 F:      drivers/media/dvb-frontends/mxl5xx*
10790
10791 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10792 M:      Sergey Kozlov <serjk@netup.ru>
10793 M:      Abylay Ospan <aospan@netup.ru>
10794 L:      linux-media@vger.kernel.org
10795 S:      Supported
10796 W:      https://linuxtv.org
10797 W:      http://netup.tv/
10798 T:      git git://linuxtv.org/media_tree.git
10799 F:      drivers/media/pci/netup_unidvb/*
10800
10801 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10802 M:      Dmitry Osipenko <digetx@gmail.com>
10803 L:      linux-media@vger.kernel.org
10804 L:      linux-tegra@vger.kernel.org
10805 S:      Maintained
10806 T:      git git://linuxtv.org/media_tree.git
10807 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10808 F:      drivers/staging/media/tegra-vde/
10809
10810 MEDIA DRIVERS FOR RENESAS - CEU
10811 M:      Jacopo Mondi <jacopo@jmondi.org>
10812 L:      linux-media@vger.kernel.org
10813 L:      linux-renesas-soc@vger.kernel.org
10814 S:      Supported
10815 T:      git git://linuxtv.org/media_tree.git
10816 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10817 F:      drivers/media/platform/renesas-ceu.c
10818 F:      include/media/drv-intf/renesas-ceu.h
10819
10820 MEDIA DRIVERS FOR RENESAS - DRIF
10821 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10822 L:      linux-media@vger.kernel.org
10823 L:      linux-renesas-soc@vger.kernel.org
10824 S:      Supported
10825 T:      git git://linuxtv.org/media_tree.git
10826 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10827 F:      drivers/media/platform/rcar_drif.c
10828
10829 MEDIA DRIVERS FOR RENESAS - FCP
10830 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10831 L:      linux-media@vger.kernel.org
10832 L:      linux-renesas-soc@vger.kernel.org
10833 S:      Supported
10834 T:      git git://linuxtv.org/media_tree.git
10835 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
10836 F:      drivers/media/platform/rcar-fcp.c
10837 F:      include/media/rcar-fcp.h
10838
10839 MEDIA DRIVERS FOR RENESAS - FDP1
10840 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10841 L:      linux-media@vger.kernel.org
10842 L:      linux-renesas-soc@vger.kernel.org
10843 S:      Supported
10844 T:      git git://linuxtv.org/media_tree.git
10845 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
10846 F:      drivers/media/platform/rcar_fdp1.c
10847
10848 MEDIA DRIVERS FOR RENESAS - VIN
10849 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10850 L:      linux-media@vger.kernel.org
10851 L:      linux-renesas-soc@vger.kernel.org
10852 S:      Supported
10853 T:      git git://linuxtv.org/media_tree.git
10854 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10855 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10856 F:      drivers/media/platform/rcar-vin/
10857
10858 MEDIA DRIVERS FOR RENESAS - VSP1
10859 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10860 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10861 L:      linux-media@vger.kernel.org
10862 L:      linux-renesas-soc@vger.kernel.org
10863 S:      Supported
10864 T:      git git://linuxtv.org/media_tree.git
10865 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
10866 F:      drivers/media/platform/vsp1/
10867
10868 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10869 L:      linux-media@vger.kernel.org
10870 S:      Orphan
10871 W:      https://linuxtv.org
10872 T:      git git://linuxtv.org/media_tree.git
10873 F:      drivers/media/dvb-frontends/stv0910*
10874
10875 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10876 L:      linux-media@vger.kernel.org
10877 S:      Orphan
10878 W:      https://linuxtv.org
10879 T:      git git://linuxtv.org/media_tree.git
10880 F:      drivers/media/dvb-frontends/stv6111*
10881
10882 MEDIA DRIVERS FOR STM32 - DCMI
10883 M:      Hugues Fruchet <hugues.fruchet@st.com>
10884 L:      linux-media@vger.kernel.org
10885 S:      Supported
10886 T:      git git://linuxtv.org/media_tree.git
10887 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10888 F:      drivers/media/platform/stm32/stm32-dcmi.c
10889
10890 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10891 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10892 L:      linux-media@vger.kernel.org
10893 S:      Maintained
10894 W:      https://linuxtv.org
10895 Q:      http://patchwork.kernel.org/project/linux-media/list/
10896 T:      git git://linuxtv.org/media_tree.git
10897 F:      Documentation/admin-guide/media/
10898 F:      Documentation/devicetree/bindings/media/
10899 F:      Documentation/driver-api/media/
10900 F:      Documentation/userspace-api/media/
10901 F:      drivers/media/
10902 F:      drivers/staging/media/
10903 F:      include/linux/platform_data/media/
10904 F:      include/media/
10905 F:      include/uapi/linux/dvb/
10906 F:      include/uapi/linux/ivtv*
10907 F:      include/uapi/linux/media.h
10908 F:      include/uapi/linux/meye.h
10909 F:      include/uapi/linux/uvcvideo.h
10910 F:      include/uapi/linux/v4l2-*
10911 F:      include/uapi/linux/videodev2.h
10912
10913 MEDIATEK BLUETOOTH DRIVER
10914 M:      Sean Wang <sean.wang@mediatek.com>
10915 L:      linux-bluetooth@vger.kernel.org
10916 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10917 S:      Maintained
10918 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10919 F:      drivers/bluetooth/btmtkuart.c
10920
10921 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10922 M:      Sean Wang <sean.wang@mediatek.com>
10923 L:      linux-pm@vger.kernel.org
10924 S:      Maintained
10925 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10926 F:      drivers/power/reset/mt6323-poweroff.c
10927
10928 MEDIATEK CIR DRIVER
10929 M:      Sean Wang <sean.wang@mediatek.com>
10930 S:      Maintained
10931 F:      drivers/media/rc/mtk-cir.c
10932
10933 MEDIATEK DMA DRIVER
10934 M:      Sean Wang <sean.wang@mediatek.com>
10935 L:      dmaengine@vger.kernel.org
10936 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10937 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10938 S:      Maintained
10939 F:      Documentation/devicetree/bindings/dma/mtk-*
10940 F:      drivers/dma/mediatek/
10941
10942 MEDIATEK ETHERNET DRIVER
10943 M:      Felix Fietkau <nbd@nbd.name>
10944 M:      John Crispin <john@phrozen.org>
10945 M:      Sean Wang <sean.wang@mediatek.com>
10946 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10947 L:      netdev@vger.kernel.org
10948 S:      Maintained
10949 F:      drivers/net/ethernet/mediatek/
10950
10951 MEDIATEK I2C CONTROLLER DRIVER
10952 M:      Qii Wang <qii.wang@mediatek.com>
10953 L:      linux-i2c@vger.kernel.org
10954 S:      Maintained
10955 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
10956 F:      drivers/i2c/busses/i2c-mt65xx.c
10957
10958 MEDIATEK JPEG DRIVER
10959 M:      Rick Chang <rick.chang@mediatek.com>
10960 M:      Bin Liu <bin.liu@mediatek.com>
10961 S:      Supported
10962 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10963 F:      drivers/media/platform/mtk-jpeg/
10964
10965 MEDIATEK MDP DRIVER
10966 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10967 M:      Houlong Wei <houlong.wei@mediatek.com>
10968 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10969 S:      Supported
10970 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10971 F:      drivers/media/platform/mtk-mdp/
10972 F:      drivers/media/platform/mtk-vpu/
10973
10974 MEDIATEK MEDIA DRIVER
10975 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10976 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10977 S:      Supported
10978 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10979 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10980 F:      drivers/media/platform/mtk-vcodec/
10981 F:      drivers/media/platform/mtk-vpu/
10982
10983 MEDIATEK MMC/SD/SDIO DRIVER
10984 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10985 S:      Maintained
10986 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10987 F:      drivers/mmc/host/mtk-sd.c
10988
10989 MEDIATEK MT76 WIRELESS LAN DRIVER
10990 M:      Felix Fietkau <nbd@nbd.name>
10991 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10992 R:      Ryder Lee <ryder.lee@mediatek.com>
10993 L:      linux-wireless@vger.kernel.org
10994 S:      Maintained
10995 F:      drivers/net/wireless/mediatek/mt76/
10996
10997 MEDIATEK MT7601U WIRELESS LAN DRIVER
10998 M:      Jakub Kicinski <kubakici@wp.pl>
10999 L:      linux-wireless@vger.kernel.org
11000 S:      Maintained
11001 F:      drivers/net/wireless/mediatek/mt7601u/
11002
11003 MEDIATEK MT7621/28/88 I2C DRIVER
11004 M:      Stefan Roese <sr@denx.de>
11005 L:      linux-i2c@vger.kernel.org
11006 S:      Maintained
11007 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11008 F:      drivers/i2c/busses/i2c-mt7621.c
11009
11010 MEDIATEK NAND CONTROLLER DRIVER
11011 L:      linux-mtd@lists.infradead.org
11012 S:      Orphan
11013 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11014 F:      drivers/mtd/nand/raw/mtk_*
11015
11016 MEDIATEK PMIC LED DRIVER
11017 M:      Sean Wang <sean.wang@mediatek.com>
11018 S:      Maintained
11019 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11020 F:      drivers/leds/leds-mt6323.c
11021
11022 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11023 M:      Sean Wang <sean.wang@mediatek.com>
11024 S:      Maintained
11025 F:      drivers/char/hw_random/mtk-rng.c
11026
11027 MEDIATEK SWITCH DRIVER
11028 M:      Sean Wang <sean.wang@mediatek.com>
11029 L:      netdev@vger.kernel.org
11030 S:      Maintained
11031 F:      drivers/net/dsa/mt7530.*
11032 F:      net/dsa/tag_mtk.c
11033
11034 MEDIATEK USB3 DRD IP DRIVER
11035 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11036 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
11037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11038 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11039 S:      Maintained
11040 F:      drivers/usb/mtu3/
11041
11042 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11043 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11044 M:      Martin Donnelly <martin.donnelly@ge.com>
11045 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11046 S:      Maintained
11047 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11048 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11049
11050 MEGARAID SCSI/SAS DRIVERS
11051 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11052 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11053 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11054 L:      megaraidlinux.pdl@broadcom.com
11055 L:      linux-scsi@vger.kernel.org
11056 S:      Maintained
11057 W:      http://www.avagotech.com/support/
11058 F:      Documentation/scsi/megaraid.rst
11059 F:      drivers/scsi/megaraid.*
11060 F:      drivers/scsi/megaraid/
11061
11062 MELEXIS MLX90614 DRIVER
11063 M:      Crt Mori <cmo@melexis.com>
11064 L:      linux-iio@vger.kernel.org
11065 S:      Supported
11066 W:      http://www.melexis.com
11067 F:      drivers/iio/temperature/mlx90614.c
11068
11069 MELEXIS MLX90632 DRIVER
11070 M:      Crt Mori <cmo@melexis.com>
11071 L:      linux-iio@vger.kernel.org
11072 S:      Supported
11073 W:      http://www.melexis.com
11074 F:      drivers/iio/temperature/mlx90632.c
11075
11076 MELFAS MIP4 TOUCHSCREEN DRIVER
11077 M:      Sangwon Jee <jeesw@melfas.com>
11078 S:      Supported
11079 W:      http://www.melfas.com
11080 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11081 F:      drivers/input/touchscreen/melfas_mip4.c
11082
11083 MELLANOX ETHERNET DRIVER (mlx4_en)
11084 M:      Tariq Toukan <tariqt@nvidia.com>
11085 L:      netdev@vger.kernel.org
11086 S:      Supported
11087 W:      http://www.mellanox.com
11088 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11089 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11090
11091 MELLANOX ETHERNET DRIVER (mlx5e)
11092 M:      Saeed Mahameed <saeedm@nvidia.com>
11093 L:      netdev@vger.kernel.org
11094 S:      Supported
11095 W:      http://www.mellanox.com
11096 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11097 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11098
11099 MELLANOX ETHERNET INNOVA DRIVERS
11100 R:      Boris Pismenny <borisp@nvidia.com>
11101 L:      netdev@vger.kernel.org
11102 S:      Supported
11103 W:      http://www.mellanox.com
11104 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11105 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11106 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11107 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11108 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11109
11110 MELLANOX ETHERNET SWITCH DRIVERS
11111 M:      Jiri Pirko <jiri@nvidia.com>
11112 M:      Ido Schimmel <idosch@nvidia.com>
11113 L:      netdev@vger.kernel.org
11114 S:      Supported
11115 W:      http://www.mellanox.com
11116 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11117 F:      drivers/net/ethernet/mellanox/mlxsw/
11118 F:      tools/testing/selftests/drivers/net/mlxsw/
11119
11120 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11121 M:      mlxsw@nvidia.com
11122 L:      netdev@vger.kernel.org
11123 S:      Supported
11124 W:      http://www.mellanox.com
11125 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11126 F:      drivers/net/ethernet/mellanox/mlxfw/
11127
11128 MELLANOX HARDWARE PLATFORM SUPPORT
11129 M:      Andy Shevchenko <andy@infradead.org>
11130 M:      Darren Hart <dvhart@infradead.org>
11131 M:      Vadim Pasternak <vadimp@nvidia.com>
11132 L:      platform-driver-x86@vger.kernel.org
11133 S:      Supported
11134 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11135 F:      drivers/platform/mellanox/
11136 F:      include/linux/platform_data/mlxreg.h
11137
11138 MELLANOX MLX4 core VPI driver
11139 M:      Tariq Toukan <tariqt@nvidia.com>
11140 L:      netdev@vger.kernel.org
11141 L:      linux-rdma@vger.kernel.org
11142 S:      Supported
11143 W:      http://www.mellanox.com
11144 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11145 F:      drivers/net/ethernet/mellanox/mlx4/
11146 F:      include/linux/mlx4/
11147
11148 MELLANOX MLX4 IB driver
11149 M:      Yishai Hadas <yishaih@nvidia.com>
11150 L:      linux-rdma@vger.kernel.org
11151 S:      Supported
11152 W:      http://www.mellanox.com
11153 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11154 F:      drivers/infiniband/hw/mlx4/
11155 F:      include/linux/mlx4/
11156 F:      include/uapi/rdma/mlx4-abi.h
11157
11158 MELLANOX MLX5 core VPI driver
11159 M:      Saeed Mahameed <saeedm@nvidia.com>
11160 M:      Leon Romanovsky <leonro@nvidia.com>
11161 L:      netdev@vger.kernel.org
11162 L:      linux-rdma@vger.kernel.org
11163 S:      Supported
11164 W:      http://www.mellanox.com
11165 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11166 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11167 F:      drivers/net/ethernet/mellanox/mlx5/core/
11168 F:      include/linux/mlx5/
11169
11170 MELLANOX MLX5 IB driver
11171 M:      Leon Romanovsky <leonro@nvidia.com>
11172 L:      linux-rdma@vger.kernel.org
11173 S:      Supported
11174 W:      http://www.mellanox.com
11175 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11176 F:      drivers/infiniband/hw/mlx5/
11177 F:      include/linux/mlx5/
11178 F:      include/uapi/rdma/mlx5-abi.h
11179
11180 MELLANOX MLXCPLD I2C AND MUX DRIVER
11181 M:      Vadim Pasternak <vadimp@nvidia.com>
11182 M:      Michael Shych <michaelsh@nvidia.com>
11183 L:      linux-i2c@vger.kernel.org
11184 S:      Supported
11185 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11186 F:      drivers/i2c/busses/i2c-mlxcpld.c
11187 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11188
11189 MELLANOX MLXCPLD LED DRIVER
11190 M:      Vadim Pasternak <vadimp@nvidia.com>
11191 L:      linux-leds@vger.kernel.org
11192 S:      Supported
11193 F:      Documentation/leds/leds-mlxcpld.rst
11194 F:      drivers/leds/leds-mlxcpld.c
11195 F:      drivers/leds/leds-mlxreg.c
11196
11197 MELLANOX PLATFORM DRIVER
11198 M:      Vadim Pasternak <vadimp@nvidia.com>
11199 L:      platform-driver-x86@vger.kernel.org
11200 S:      Supported
11201 F:      drivers/platform/x86/mlx-platform.c
11202
11203 MEMBARRIER SUPPORT
11204 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11205 M:      "Paul E. McKenney" <paulmck@kernel.org>
11206 L:      linux-kernel@vger.kernel.org
11207 S:      Supported
11208 F:      arch/powerpc/include/asm/membarrier.h
11209 F:      include/uapi/linux/membarrier.h
11210 F:      kernel/sched/membarrier.c
11211
11212 MEMBLOCK
11213 M:      Mike Rapoport <rppt@linux.ibm.com>
11214 L:      linux-mm@kvack.org
11215 S:      Maintained
11216 F:      Documentation/core-api/boot-time-mm.rst
11217 F:      include/linux/memblock.h
11218 F:      mm/memblock.c
11219
11220 MEMORY CONTROLLER DRIVERS
11221 M:      Krzysztof Kozlowski <krzk@kernel.org>
11222 L:      linux-kernel@vger.kernel.org
11223 S:      Maintained
11224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11225 F:      Documentation/devicetree/bindings/memory-controllers/
11226 F:      drivers/memory/
11227
11228 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11229 M:      Dmitry Osipenko <digetx@gmail.com>
11230 L:      linux-pm@vger.kernel.org
11231 L:      linux-tegra@vger.kernel.org
11232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11233 S:      Maintained
11234 F:      drivers/devfreq/tegra20-devfreq.c
11235 F:      drivers/devfreq/tegra30-devfreq.c
11236
11237 MEMORY MANAGEMENT
11238 M:      Andrew Morton <akpm@linux-foundation.org>
11239 L:      linux-mm@kvack.org
11240 S:      Maintained
11241 W:      http://www.linux-mm.org
11242 T:      quilt https://ozlabs.org/~akpm/mmotm/
11243 T:      quilt https://ozlabs.org/~akpm/mmots/
11244 T:      git git://github.com/hnaz/linux-mm.git
11245 F:      include/linux/gfp.h
11246 F:      include/linux/memory_hotplug.h
11247 F:      include/linux/mm.h
11248 F:      include/linux/mmzone.h
11249 F:      include/linux/vmalloc.h
11250 F:      mm/
11251
11252 MEMORY TECHNOLOGY DEVICES (MTD)
11253 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11254 M:      Richard Weinberger <richard@nod.at>
11255 M:      Vignesh Raghavendra <vigneshr@ti.com>
11256 L:      linux-mtd@lists.infradead.org
11257 S:      Maintained
11258 W:      http://www.linux-mtd.infradead.org/
11259 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11260 C:      irc://irc.oftc.net/mtd
11261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11263 F:      Documentation/devicetree/bindings/mtd/
11264 F:      drivers/mtd/
11265 F:      include/linux/mtd/
11266 F:      include/uapi/mtd/
11267
11268 MEN A21 WATCHDOG DRIVER
11269 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11270 L:      linux-watchdog@vger.kernel.org
11271 S:      Maintained
11272 F:      drivers/watchdog/mena21_wdt.c
11273
11274 MEN CHAMELEON BUS (mcb)
11275 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11276 S:      Maintained
11277 F:      Documentation/driver-api/men-chameleon-bus.rst
11278 F:      drivers/mcb/
11279 F:      include/linux/mcb.h
11280
11281 MEN F21BMC (Board Management Controller)
11282 M:      Andreas Werner <andreas.werner@men.de>
11283 S:      Supported
11284 F:      Documentation/hwmon/menf21bmc.rst
11285 F:      drivers/hwmon/menf21bmc_hwmon.c
11286 F:      drivers/leds/leds-menf21bmc.c
11287 F:      drivers/mfd/menf21bmc.c
11288 F:      drivers/watchdog/menf21bmc_wdt.c
11289
11290 MEN Z069 WATCHDOG DRIVER
11291 M:      Johannes Thumshirn <jth@kernel.org>
11292 L:      linux-watchdog@vger.kernel.org
11293 S:      Maintained
11294 F:      drivers/watchdog/menz69_wdt.c
11295
11296 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11297 M:      Neil Armstrong <narmstrong@baylibre.com>
11298 L:      linux-media@vger.kernel.org
11299 L:      linux-amlogic@lists.infradead.org
11300 S:      Supported
11301 W:      http://linux-meson.com/
11302 T:      git git://linuxtv.org/media_tree.git
11303 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11304 F:      drivers/media/platform/meson/ao-cec-g12a.c
11305 F:      drivers/media/platform/meson/ao-cec.c
11306
11307 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11308 M:      Liang Yang <liang.yang@amlogic.com>
11309 L:      linux-mtd@lists.infradead.org
11310 S:      Maintained
11311 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11312 F:      drivers/mtd/nand/raw/meson_*
11313
11314 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11315 M:      Maxime Jourdan <mjourdan@baylibre.com>
11316 M:      Neil Armstrong <narmstrong@baylibre.com>
11317 L:      linux-media@vger.kernel.org
11318 L:      linux-amlogic@lists.infradead.org
11319 S:      Supported
11320 T:      git git://linuxtv.org/media_tree.git
11321 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11322 F:      drivers/staging/media/meson/vdec/
11323
11324 METHODE UDPU SUPPORT
11325 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11326 S:      Maintained
11327 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11328
11329 MHI BUS
11330 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11331 M:      Hemant Kumar <hemantk@codeaurora.org>
11332 L:      linux-arm-msm@vger.kernel.org
11333 S:      Maintained
11334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11335 F:      Documentation/mhi/
11336 F:      drivers/bus/mhi/
11337 F:      include/linux/mhi.h
11338
11339 MICROBLAZE ARCHITECTURE
11340 M:      Michal Simek <monstr@monstr.eu>
11341 S:      Supported
11342 W:      http://www.monstr.eu/fdt/
11343 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11344 F:      arch/microblaze/
11345
11346 MICROCHIP AT91 DMA DRIVERS
11347 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11348 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11350 L:      dmaengine@vger.kernel.org
11351 S:      Supported
11352 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11353 F:      drivers/dma/at_hdmac.c
11354 F:      drivers/dma/at_hdmac_regs.h
11355 F:      drivers/dma/at_xdmac.c
11356 F:      include/dt-bindings/dma/at91.h
11357 F:      include/linux/platform_data/dma-atmel.h
11358
11359 MICROCHIP AT91 SERIAL DRIVER
11360 M:      Richard Genoud <richard.genoud@gmail.com>
11361 S:      Maintained
11362 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11363 F:      drivers/tty/serial/atmel_serial.c
11364 F:      drivers/tty/serial/atmel_serial.h
11365
11366 MICROCHIP AT91 USART MFD DRIVER
11367 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11368 L:      linux-kernel@vger.kernel.org
11369 S:      Supported
11370 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11371 F:      drivers/mfd/at91-usart.c
11372 F:      include/dt-bindings/mfd/at91-usart.h
11373
11374 MICROCHIP AT91 USART SPI DRIVER
11375 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11376 L:      linux-spi@vger.kernel.org
11377 S:      Supported
11378 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11379 F:      drivers/spi/spi-at91-usart.c
11380
11381 MICROCHIP AUDIO ASOC DRIVERS
11382 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11383 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11384 S:      Supported
11385 F:      sound/soc/atmel
11386
11387 MICROCHIP ECC DRIVER
11388 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11389 L:      linux-crypto@vger.kernel.org
11390 S:      Maintained
11391 F:      drivers/crypto/atmel-ecc.*
11392
11393 MICROCHIP I2C DRIVER
11394 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11395 L:      linux-i2c@vger.kernel.org
11396 S:      Supported
11397 F:      drivers/i2c/busses/i2c-at91-*.c
11398 F:      drivers/i2c/busses/i2c-at91.h
11399
11400 MICROCHIP ISC DRIVER
11401 M:      Eugen Hristev <eugen.hristev@microchip.com>
11402 L:      linux-media@vger.kernel.org
11403 S:      Supported
11404 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11405 F:      drivers/media/platform/atmel/atmel-isc-base.c
11406 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11407 F:      drivers/media/platform/atmel/atmel-isc.h
11408 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11409 F:      include/linux/atmel-isc-media.h
11410
11411 MICROCHIP ISI DRIVER
11412 M:      Eugen Hristev <eugen.hristev@microchip.com>
11413 L:      linux-media@vger.kernel.org
11414 S:      Supported
11415 F:      drivers/media/platform/atmel/atmel-isi.c
11416 F:      drivers/media/platform/atmel/atmel-isi.h
11417
11418 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11419 M:      Woojung Huh <woojung.huh@microchip.com>
11420 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11421 L:      netdev@vger.kernel.org
11422 S:      Maintained
11423 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11424 F:      drivers/net/dsa/microchip/*
11425 F:      include/linux/platform_data/microchip-ksz.h
11426 F:      net/dsa/tag_ksz.c
11427
11428 MICROCHIP LAN743X ETHERNET DRIVER
11429 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11430 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11431 L:      netdev@vger.kernel.org
11432 S:      Maintained
11433 F:      drivers/net/ethernet/microchip/lan743x_*
11434
11435 MICROCHIP LCDFB DRIVER
11436 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11437 L:      linux-fbdev@vger.kernel.org
11438 S:      Maintained
11439 F:      drivers/video/fbdev/atmel_lcdfb.c
11440 F:      include/video/atmel_lcdc.h
11441
11442 MICROCHIP MCP16502 PMIC DRIVER
11443 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11445 S:      Maintained
11446 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11447 F:      drivers/regulator/mcp16502.c
11448
11449 MICROCHIP MCP3911 ADC DRIVER
11450 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11451 M:      Kent Gustavsson <kent@minoris.se>
11452 L:      linux-iio@vger.kernel.org
11453 S:      Supported
11454 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11455 F:      drivers/iio/adc/mcp3911.c
11456
11457 MICROCHIP MMC/SD/SDIO MCI DRIVER
11458 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11459 S:      Maintained
11460 F:      drivers/mmc/host/atmel-mci.c
11461
11462 MICROCHIP NAND DRIVER
11463 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11464 L:      linux-mtd@lists.infradead.org
11465 S:      Supported
11466 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11467 F:      drivers/mtd/nand/raw/atmel/*
11468
11469 MICROCHIP PWM DRIVER
11470 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11472 L:      linux-pwm@vger.kernel.org
11473 S:      Supported
11474 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11475 F:      drivers/pwm/pwm-atmel.c
11476
11477 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11478 M:      Eugen Hristev <eugen.hristev@microchip.com>
11479 L:      linux-iio@vger.kernel.org
11480 S:      Supported
11481 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11482 F:      drivers/iio/adc/at91-sama5d2_adc.c
11483 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11484
11485 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11486 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11487 S:      Supported
11488 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11489
11490 MICROCHIP SPI DRIVER
11491 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11492 S:      Supported
11493 F:      drivers/spi/spi-atmel.*
11494
11495 MICROCHIP SSC DRIVER
11496 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11498 S:      Supported
11499 F:      drivers/misc/atmel-ssc.c
11500 F:      include/linux/atmel-ssc.h
11501
11502 MICROCHIP USB251XB DRIVER
11503 M:      Richard Leitner <richard.leitner@skidata.com>
11504 L:      linux-usb@vger.kernel.org
11505 S:      Maintained
11506 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11507 F:      drivers/usb/misc/usb251xb.c
11508
11509 MICROCHIP USBA UDC DRIVER
11510 M:      Cristian Birsan <cristian.birsan@microchip.com>
11511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11512 S:      Supported
11513 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11514
11515 MICROCHIP WILC1000 WIFI DRIVER
11516 M:      Ajay Singh <ajay.kathat@microchip.com>
11517 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11518 L:      linux-wireless@vger.kernel.org
11519 S:      Supported
11520 F:      drivers/net/wireless/microchip/wilc1000/
11521
11522 MICROSEMI MIPS SOCS
11523 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11524 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11525 L:      linux-mips@vger.kernel.org
11526 S:      Supported
11527 F:      Documentation/devicetree/bindings/mips/mscc.txt
11528 F:      arch/mips/boot/dts/mscc/
11529 F:      arch/mips/configs/generic/board-ocelot.config
11530 F:      arch/mips/generic/board-ocelot.c
11531
11532 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11533 M:      Don Brace <don.brace@microsemi.com>
11534 L:      esc.storagedev@microsemi.com
11535 L:      linux-scsi@vger.kernel.org
11536 S:      Supported
11537 F:      Documentation/scsi/smartpqi.rst
11538 F:      drivers/scsi/smartpqi/Kconfig
11539 F:      drivers/scsi/smartpqi/Makefile
11540 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11541 F:      include/linux/cciss*.h
11542 F:      include/uapi/linux/cciss*.h
11543
11544 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11545 M:      Chen Yu <yu.c.chen@intel.com>
11546 L:      platform-driver-x86@vger.kernel.org
11547 S:      Supported
11548 F:      drivers/platform/x86/surfacepro3_button.c
11549
11550 MICROTEK X6 SCANNER
11551 M:      Oliver Neukum <oliver@neukum.org>
11552 S:      Maintained
11553 F:      drivers/usb/image/microtek.*
11554
11555 MIPS
11556 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11557 L:      linux-mips@vger.kernel.org
11558 S:      Maintained
11559 W:      http://www.linux-mips.org/
11560 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11562 F:      Documentation/devicetree/bindings/mips/
11563 F:      Documentation/mips/
11564 F:      arch/mips/
11565 F:      drivers/platform/mips/
11566
11567 MIPS BOSTON DEVELOPMENT BOARD
11568 M:      Paul Burton <paulburton@kernel.org>
11569 L:      linux-mips@vger.kernel.org
11570 S:      Maintained
11571 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11572 F:      arch/mips/boot/dts/img/boston.dts
11573 F:      arch/mips/configs/generic/board-boston.config
11574 F:      drivers/clk/imgtec/clk-boston.c
11575 F:      include/dt-bindings/clock/boston-clock.h
11576
11577 MIPS CORE DRIVERS
11578 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11579 M:      Serge Semin <fancer.lancer@gmail.com>
11580 L:      linux-mips@vger.kernel.org
11581 S:      Supported
11582 F:      drivers/bus/mips_cdmm.c
11583 F:      drivers/clocksource/mips-gic-timer.c
11584 F:      drivers/cpuidle/cpuidle-cps.c
11585 F:      drivers/irqchip/irq-mips-cpu.c
11586 F:      drivers/irqchip/irq-mips-gic.c
11587
11588 MIPS GENERIC PLATFORM
11589 M:      Paul Burton <paulburton@kernel.org>
11590 L:      linux-mips@vger.kernel.org
11591 S:      Supported
11592 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11593 F:      arch/mips/generic/
11594 F:      arch/mips/tools/generic-board-config.sh
11595
11596 MIPS RINT INSTRUCTION EMULATION
11597 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11598 L:      linux-mips@vger.kernel.org
11599 S:      Supported
11600 F:      arch/mips/math-emu/dp_rint.c
11601 F:      arch/mips/math-emu/sp_rint.c
11602
11603 MIPS/LOONGSON1 ARCHITECTURE
11604 M:      Keguang Zhang <keguang.zhang@gmail.com>
11605 L:      linux-mips@vger.kernel.org
11606 S:      Maintained
11607 F:      arch/mips/include/asm/mach-loongson32/
11608 F:      arch/mips/loongson32/
11609 F:      drivers/*/*/*loongson1*
11610 F:      drivers/*/*loongson1*
11611
11612 MIPS/LOONGSON2EF ARCHITECTURE
11613 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11614 L:      linux-mips@vger.kernel.org
11615 S:      Maintained
11616 F:      arch/mips/include/asm/mach-loongson2ef/
11617 F:      arch/mips/loongson2ef/
11618 F:      drivers/*/*/*loongson2*
11619 F:      drivers/*/*loongson2*
11620
11621 MIPS/LOONGSON64 ARCHITECTURE
11622 M:      Huacai Chen <chenhc@lemote.com>
11623 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11624 L:      linux-mips@vger.kernel.org
11625 S:      Maintained
11626 F:      arch/mips/include/asm/mach-loongson64/
11627 F:      arch/mips/loongson64/
11628 F:      drivers/*/*/*loongson3*
11629 F:      drivers/*/*loongson3*
11630 F:      drivers/irqchip/irq-loongson*
11631 F:      drivers/platform/mips/cpu_hwmon.c
11632
11633 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11634 M:      Hans Verkuil <hverkuil@xs4all.nl>
11635 L:      linux-media@vger.kernel.org
11636 S:      Odd Fixes
11637 W:      https://linuxtv.org
11638 T:      git git://linuxtv.org/media_tree.git
11639 F:      drivers/media/radio/radio-miropcm20*
11640
11641 MMP SUPPORT
11642 R:      Lubomir Rintel <lkundrak@v3.sk>
11643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11644 S:      Odd Fixes
11645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11646 F:      arch/arm/boot/dts/mmp*
11647 F:      arch/arm/mach-mmp/
11648 F:      linux/soc/mmp/
11649
11650 MMP USB PHY DRIVERS
11651 R:      Lubomir Rintel <lkundrak@v3.sk>
11652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11653 S:      Maintained
11654 F:      drivers/phy/marvell/phy-mmp3-usb.c
11655 F:      drivers/phy/marvell/phy-pxa-usb.c
11656
11657 MMU GATHER AND TLB INVALIDATION
11658 M:      Will Deacon <will@kernel.org>
11659 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11660 M:      Andrew Morton <akpm@linux-foundation.org>
11661 M:      Nick Piggin <npiggin@gmail.com>
11662 M:      Peter Zijlstra <peterz@infradead.org>
11663 L:      linux-arch@vger.kernel.org
11664 L:      linux-mm@kvack.org
11665 S:      Maintained
11666 F:      arch/*/include/asm/tlb.h
11667 F:      include/asm-generic/tlb.h
11668 F:      mm/mmu_gather.c
11669
11670 MN88472 MEDIA DRIVER
11671 M:      Antti Palosaari <crope@iki.fi>
11672 L:      linux-media@vger.kernel.org
11673 S:      Maintained
11674 W:      https://linuxtv.org
11675 W:      http://palosaari.fi/linux/
11676 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11677 F:      drivers/media/dvb-frontends/mn88472*
11678
11679 MN88473 MEDIA DRIVER
11680 M:      Antti Palosaari <crope@iki.fi>
11681 L:      linux-media@vger.kernel.org
11682 S:      Maintained
11683 W:      https://linuxtv.org
11684 W:      http://palosaari.fi/linux/
11685 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11686 F:      drivers/media/dvb-frontends/mn88473*
11687
11688 MODULE SUPPORT
11689 M:      Jessica Yu <jeyu@kernel.org>
11690 S:      Maintained
11691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11692 F:      include/linux/module.h
11693 F:      kernel/module.c
11694
11695 MONOLITHIC POWER SYSTEM PMIC DRIVER
11696 M:      Saravanan Sekar <sravanhome@gmail.com>
11697 S:      Maintained
11698 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11699 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11700 F:      drivers/iio/adc/mp2629_adc.c
11701 F:      drivers/mfd/mp2629.c
11702 F:      drivers/power/supply/mp2629_charger.c
11703 F:      drivers/regulator/mp5416.c
11704 F:      drivers/regulator/mpq7920.c
11705 F:      drivers/regulator/mpq7920.h
11706 F:      include/linux/mfd/mp2629.h
11707
11708 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11709 S:      Orphan
11710 W:      http://popies.net/meye/
11711 F:      Documentation/userspace-api/media/drivers/meye*
11712 F:      drivers/media/pci/meye/
11713 F:      include/uapi/linux/meye.h
11714
11715 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11716 M:      Jiri Slaby <jirislaby@kernel.org>
11717 S:      Maintained
11718 F:      Documentation/driver-api/serial/moxa-smartio.rst
11719 F:      drivers/tty/mxser.*
11720
11721 MR800 AVERMEDIA USB FM RADIO DRIVER
11722 M:      Alexey Klimov <klimov.linux@gmail.com>
11723 L:      linux-media@vger.kernel.org
11724 S:      Maintained
11725 T:      git git://linuxtv.org/media_tree.git
11726 F:      drivers/media/radio/radio-mr800.c
11727
11728 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11729 M:      Alan Ott <alan@signal11.us>
11730 L:      linux-wpan@vger.kernel.org
11731 S:      Maintained
11732 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11733 F:      drivers/net/ieee802154/mrf24j40.c
11734
11735 MSI LAPTOP SUPPORT
11736 M:      "Lee, Chun-Yi" <jlee@suse.com>
11737 L:      platform-driver-x86@vger.kernel.org
11738 S:      Maintained
11739 F:      drivers/platform/x86/msi-laptop.c
11740
11741 MSI WMI SUPPORT
11742 L:      platform-driver-x86@vger.kernel.org
11743 S:      Orphan
11744 F:      drivers/platform/x86/msi-wmi.c
11745
11746 MSI001 MEDIA DRIVER
11747 M:      Antti Palosaari <crope@iki.fi>
11748 L:      linux-media@vger.kernel.org
11749 S:      Maintained
11750 W:      https://linuxtv.org
11751 W:      http://palosaari.fi/linux/
11752 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11753 T:      git git://linuxtv.org/anttip/media_tree.git
11754 F:      drivers/media/tuners/msi001*
11755
11756 MSI2500 MEDIA DRIVER
11757 M:      Antti Palosaari <crope@iki.fi>
11758 L:      linux-media@vger.kernel.org
11759 S:      Maintained
11760 W:      https://linuxtv.org
11761 W:      http://palosaari.fi/linux/
11762 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11763 T:      git git://linuxtv.org/anttip/media_tree.git
11764 F:      drivers/media/usb/msi2500/
11765
11766 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11767 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11768 L:      linux-mtd@lists.infradead.org
11769 S:      Maintained
11770 F:      drivers/mtd/devices/docg3*
11771
11772 MT9M032 APTINA SENSOR DRIVER
11773 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11774 L:      linux-media@vger.kernel.org
11775 S:      Maintained
11776 T:      git git://linuxtv.org/media_tree.git
11777 F:      drivers/media/i2c/mt9m032.c
11778 F:      include/media/i2c/mt9m032.h
11779
11780 MT9P031 APTINA CAMERA SENSOR
11781 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11782 L:      linux-media@vger.kernel.org
11783 S:      Maintained
11784 T:      git git://linuxtv.org/media_tree.git
11785 F:      drivers/media/i2c/mt9p031.c
11786 F:      include/media/i2c/mt9p031.h
11787
11788 MT9T001 APTINA CAMERA SENSOR
11789 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11790 L:      linux-media@vger.kernel.org
11791 S:      Maintained
11792 T:      git git://linuxtv.org/media_tree.git
11793 F:      drivers/media/i2c/mt9t001.c
11794 F:      include/media/i2c/mt9t001.h
11795
11796 MT9T112 APTINA CAMERA SENSOR
11797 M:      Jacopo Mondi <jacopo@jmondi.org>
11798 L:      linux-media@vger.kernel.org
11799 S:      Odd Fixes
11800 T:      git git://linuxtv.org/media_tree.git
11801 F:      drivers/media/i2c/mt9t112.c
11802 F:      include/media/i2c/mt9t112.h
11803
11804 MT9V032 APTINA CAMERA SENSOR
11805 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11806 L:      linux-media@vger.kernel.org
11807 S:      Maintained
11808 T:      git git://linuxtv.org/media_tree.git
11809 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11810 F:      drivers/media/i2c/mt9v032.c
11811 F:      include/media/i2c/mt9v032.h
11812
11813 MT9V111 APTINA CAMERA SENSOR
11814 M:      Jacopo Mondi <jacopo@jmondi.org>
11815 L:      linux-media@vger.kernel.org
11816 S:      Maintained
11817 T:      git git://linuxtv.org/media_tree.git
11818 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11819 F:      drivers/media/i2c/mt9v111.c
11820
11821 MULTIFUNCTION DEVICES (MFD)
11822 M:      Lee Jones <lee.jones@linaro.org>
11823 S:      Supported
11824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11825 F:      Documentation/devicetree/bindings/mfd/
11826 F:      drivers/mfd/
11827 F:      include/dt-bindings/mfd/
11828 F:      include/linux/mfd/
11829
11830 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11831 S:      Orphan
11832 F:      drivers/mmc/host/mmc_spi.c
11833 F:      include/linux/spi/mmc_spi.h
11834
11835 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11836 M:      Ulf Hansson <ulf.hansson@linaro.org>
11837 L:      linux-mmc@vger.kernel.org
11838 S:      Maintained
11839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11840 F:      Documentation/devicetree/bindings/mmc/
11841 F:      drivers/mmc/
11842 F:      include/linux/mmc/
11843 F:      include/uapi/linux/mmc/
11844
11845 MULTIPLEXER SUBSYSTEM
11846 M:      Peter Rosin <peda@axentia.se>
11847 S:      Maintained
11848 F:      Documentation/ABI/testing/sysfs-class-mux*
11849 F:      Documentation/devicetree/bindings/mux/
11850 F:      drivers/mux/
11851 F:      include/dt-bindings/mux/
11852 F:      include/linux/mux/
11853
11854 MULTITECH MULTIPORT CARD (ISICOM)
11855 S:      Orphan
11856 F:      drivers/tty/isicom.c
11857 F:      include/linux/isicom.h
11858
11859 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11860 M:      Bin Liu <b-liu@ti.com>
11861 L:      linux-usb@vger.kernel.org
11862 S:      Maintained
11863 F:      drivers/usb/musb/
11864
11865 MXL301RF MEDIA DRIVER
11866 M:      Akihiro Tsukada <tskd08@gmail.com>
11867 L:      linux-media@vger.kernel.org
11868 S:      Odd Fixes
11869 F:      drivers/media/tuners/mxl301rf*
11870
11871 MXL5007T MEDIA DRIVER
11872 M:      Michael Krufky <mkrufky@linuxtv.org>
11873 L:      linux-media@vger.kernel.org
11874 S:      Maintained
11875 W:      https://linuxtv.org
11876 W:      http://github.com/mkrufky
11877 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11878 T:      git git://linuxtv.org/mkrufky/tuners.git
11879 F:      drivers/media/tuners/mxl5007t.*
11880
11881 MXSFB DRM DRIVER
11882 M:      Marek Vasut <marex@denx.de>
11883 M:      Stefan Agner <stefan@agner.ch>
11884 L:      dri-devel@lists.freedesktop.org
11885 S:      Supported
11886 T:      git git://anongit.freedesktop.org/drm/drm-misc
11887 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11888 F:      drivers/gpu/drm/mxsfb/
11889
11890 MYLEX DAC960 PCI RAID Controller
11891 M:      Hannes Reinecke <hare@kernel.org>
11892 L:      linux-scsi@vger.kernel.org
11893 S:      Supported
11894 F:      drivers/scsi/myrb.*
11895 F:      drivers/scsi/myrs.*
11896
11897 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11898 M:      Chris Lee <christopher.lee@cspi.com>
11899 L:      netdev@vger.kernel.org
11900 S:      Supported
11901 W:      https://www.cspi.com/ethernet-products/support/downloads/
11902 F:      drivers/net/ethernet/myricom/myri10ge/
11903
11904 NAND FLASH SUBSYSTEM
11905 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11906 R:      Richard Weinberger <richard@nod.at>
11907 L:      linux-mtd@lists.infradead.org
11908 S:      Maintained
11909 W:      http://www.linux-mtd.infradead.org/
11910 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11911 C:      irc://irc.oftc.net/mtd
11912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11913 F:      drivers/mtd/nand/
11914 F:      include/linux/mtd/*nand*.h
11915
11916 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11917 M:      Daniel Mack <zonque@gmail.com>
11918 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11919 S:      Maintained
11920 W:      http://www.native-instruments.com
11921 F:      sound/usb/caiaq/
11922
11923 NATSEMI ETHERNET DRIVER (DP8381x)
11924 S:      Orphan
11925 F:      drivers/net/ethernet/natsemi/natsemi.c
11926
11927 NCR 5380 SCSI DRIVERS
11928 M:      Finn Thain <fthain@telegraphics.com.au>
11929 M:      Michael Schmitz <schmitzmic@gmail.com>
11930 L:      linux-scsi@vger.kernel.org
11931 S:      Maintained
11932 F:      Documentation/scsi/g_NCR5380.rst
11933 F:      drivers/scsi/NCR5380.*
11934 F:      drivers/scsi/arm/cumana_1.c
11935 F:      drivers/scsi/arm/oak.c
11936 F:      drivers/scsi/atari_scsi.*
11937 F:      drivers/scsi/dmx3191d.c
11938 F:      drivers/scsi/g_NCR5380.*
11939 F:      drivers/scsi/mac_scsi.*
11940 F:      drivers/scsi/sun3_scsi.*
11941 F:      drivers/scsi/sun3_scsi_vme.c
11942
11943 NCSI LIBRARY
11944 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11945 S:      Maintained
11946 F:      net/ncsi/
11947
11948 NCT6775 HARDWARE MONITOR DRIVER
11949 M:      Guenter Roeck <linux@roeck-us.net>
11950 L:      linux-hwmon@vger.kernel.org
11951 S:      Maintained
11952 F:      Documentation/hwmon/nct6775.rst
11953 F:      drivers/hwmon/nct6775.c
11954
11955 NETDEVSIM
11956 M:      Jakub Kicinski <kuba@kernel.org>
11957 S:      Maintained
11958 F:      drivers/net/netdevsim/*
11959
11960 NETEM NETWORK EMULATOR
11961 M:      Stephen Hemminger <stephen@networkplumber.org>
11962 L:      netdev@vger.kernel.org
11963 S:      Maintained
11964 F:      net/sched/sch_netem.c
11965
11966 NETERION 10GbE DRIVERS (s2io/vxge)
11967 M:      Jon Mason <jdmason@kudzu.us>
11968 L:      netdev@vger.kernel.org
11969 S:      Supported
11970 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
11971 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
11972 F:      drivers/net/ethernet/neterion/
11973
11974 NETFILTER
11975 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11976 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11977 M:      Florian Westphal <fw@strlen.de>
11978 L:      netfilter-devel@vger.kernel.org
11979 L:      coreteam@netfilter.org
11980 S:      Maintained
11981 W:      http://www.netfilter.org/
11982 W:      http://www.iptables.org/
11983 W:      http://www.nftables.org/
11984 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11987 F:      include/linux/netfilter*
11988 F:      include/linux/netfilter/
11989 F:      include/net/netfilter/
11990 F:      include/uapi/linux/netfilter*
11991 F:      include/uapi/linux/netfilter/
11992 F:      net/*/netfilter.c
11993 F:      net/*/netfilter/
11994 F:      net/bridge/br_netfilter*.c
11995 F:      net/netfilter/
11996
11997 NETROM NETWORK LAYER
11998 M:      Ralf Baechle <ralf@linux-mips.org>
11999 L:      linux-hams@vger.kernel.org
12000 S:      Maintained
12001 W:      http://www.linux-ax25.org/
12002 F:      include/net/netrom.h
12003 F:      include/uapi/linux/netrom.h
12004 F:      net/netrom/
12005
12006 NETRONOME ETHERNET DRIVERS
12007 M:      Simon Horman <simon.horman@netronome.com>
12008 R:      Jakub Kicinski <kuba@kernel.org>
12009 L:      oss-drivers@netronome.com
12010 S:      Maintained
12011 F:      drivers/net/ethernet/netronome/
12012
12013 NETWORK BLOCK DEVICE (NBD)
12014 M:      Josef Bacik <josef@toxicpanda.com>
12015 L:      linux-block@vger.kernel.org
12016 L:      nbd@other.debian.org
12017 S:      Maintained
12018 F:      Documentation/admin-guide/blockdev/nbd.rst
12019 F:      drivers/block/nbd.c
12020 F:      include/trace/events/nbd.h
12021 F:      include/uapi/linux/nbd.h
12022
12023 NETWORK DROP MONITOR
12024 M:      Neil Horman <nhorman@tuxdriver.com>
12025 L:      netdev@vger.kernel.org
12026 S:      Maintained
12027 W:      https://fedorahosted.org/dropwatch/
12028 F:      include/net/drop_monitor.h
12029 F:      include/uapi/linux/net_dropmon.h
12030 F:      net/core/drop_monitor.c
12031
12032 NETWORKING DRIVERS
12033 M:      "David S. Miller" <davem@davemloft.net>
12034 M:      Jakub Kicinski <kuba@kernel.org>
12035 L:      netdev@vger.kernel.org
12036 S:      Maintained
12037 W:      http://www.linuxfoundation.org/en/Net
12038 Q:      http://patchwork.ozlabs.org/project/netdev/list/
12039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12041 F:      Documentation/devicetree/bindings/net/
12042 F:      drivers/net/
12043 F:      include/linux/etherdevice.h
12044 F:      include/linux/fcdevice.h
12045 F:      include/linux/fddidevice.h
12046 F:      include/linux/hippidevice.h
12047 F:      include/linux/if_*
12048 F:      include/linux/inetdevice.h
12049 F:      include/linux/netdevice.h
12050 F:      include/uapi/linux/if_*
12051 F:      include/uapi/linux/netdevice.h
12052
12053 NETWORKING DRIVERS (WIRELESS)
12054 M:      Kalle Valo <kvalo@codeaurora.org>
12055 L:      linux-wireless@vger.kernel.org
12056 S:      Maintained
12057 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12060 F:      Documentation/devicetree/bindings/net/wireless/
12061 F:      drivers/net/wireless/
12062
12063 NETWORKING [DSA]
12064 M:      Andrew Lunn <andrew@lunn.ch>
12065 M:      Vivien Didelot <vivien.didelot@gmail.com>
12066 M:      Florian Fainelli <f.fainelli@gmail.com>
12067 S:      Maintained
12068 F:      Documentation/devicetree/bindings/net/dsa/
12069 F:      drivers/net/dsa/
12070 F:      include/linux/dsa/
12071 F:      include/linux/platform_data/dsa.h
12072 F:      include/net/dsa.h
12073 F:      net/dsa/
12074
12075 NETWORKING [GENERAL]
12076 M:      "David S. Miller" <davem@davemloft.net>
12077 M:      Jakub Kicinski <kuba@kernel.org>
12078 L:      netdev@vger.kernel.org
12079 S:      Maintained
12080 W:      http://www.linuxfoundation.org/en/Net
12081 Q:      http://patchwork.ozlabs.org/project/netdev/list/
12082 B:      mailto:netdev@vger.kernel.org
12083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12085 F:      Documentation/networking/
12086 F:      include/linux/in.h
12087 F:      include/linux/net.h
12088 F:      include/linux/netdevice.h
12089 F:      include/net/
12090 F:      include/uapi/linux/in.h
12091 F:      include/uapi/linux/net.h
12092 F:      include/uapi/linux/net_namespace.h
12093 F:      include/uapi/linux/netdevice.h
12094 F:      lib/net_utils.c
12095 F:      lib/random32.c
12096 F:      net/
12097 F:      tools/testing/selftests/net/
12098
12099 NETWORKING [IPSEC]
12100 M:      Steffen Klassert <steffen.klassert@secunet.com>
12101 M:      Herbert Xu <herbert@gondor.apana.org.au>
12102 M:      "David S. Miller" <davem@davemloft.net>
12103 L:      netdev@vger.kernel.org
12104 S:      Maintained
12105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12107 F:      include/net/xfrm.h
12108 F:      include/uapi/linux/xfrm.h
12109 F:      net/ipv4/ah4.c
12110 F:      net/ipv4/esp4*
12111 F:      net/ipv4/ip_vti.c
12112 F:      net/ipv4/ipcomp.c
12113 F:      net/ipv4/xfrm*
12114 F:      net/ipv6/ah6.c
12115 F:      net/ipv6/esp6*
12116 F:      net/ipv6/ip6_vti.c
12117 F:      net/ipv6/ipcomp6.c
12118 F:      net/ipv6/xfrm*
12119 F:      net/key/
12120 F:      net/xfrm/
12121
12122 NETWORKING [IPv4/IPv6]
12123 M:      "David S. Miller" <davem@davemloft.net>
12124 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
12125 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12126 L:      netdev@vger.kernel.org
12127 S:      Maintained
12128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12129 F:      arch/x86/net/*
12130 F:      include/net/ip*
12131 F:      net/ipv4/
12132 F:      net/ipv6/
12133
12134 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12135 M:      Paul Moore <paul@paul-moore.com>
12136 L:      netdev@vger.kernel.org
12137 L:      linux-security-module@vger.kernel.org
12138 S:      Maintained
12139 W:      https://github.com/netlabel
12140 F:      Documentation/netlabel/
12141 F:      include/net/calipso.h
12142 F:      include/net/cipso_ipv4.h
12143 F:      include/net/netlabel.h
12144 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12145 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12146 F:      net/ipv4/cipso_ipv4.c
12147 F:      net/ipv6/calipso.c
12148 F:      net/netfilter/xt_CONNSECMARK.c
12149 F:      net/netfilter/xt_SECMARK.c
12150 F:      net/netlabel/
12151
12152 NETWORKING [MPTCP]
12153 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12154 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12155 L:      netdev@vger.kernel.org
12156 L:      mptcp@lists.01.org
12157 S:      Maintained
12158 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12159 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12160 F:      include/net/mptcp.h
12161 F:      include/uapi/linux/mptcp.h
12162 F:      net/mptcp/
12163 F:      tools/testing/selftests/net/mptcp/
12164
12165 NETWORKING [TCP]
12166 M:      Eric Dumazet <edumazet@google.com>
12167 L:      netdev@vger.kernel.org
12168 S:      Maintained
12169 F:      include/linux/tcp.h
12170 F:      include/net/tcp.h
12171 F:      include/trace/events/tcp.h
12172 F:      include/uapi/linux/tcp.h
12173 F:      net/ipv4/syncookies.c
12174 F:      net/ipv4/tcp*.c
12175 F:      net/ipv6/syncookies.c
12176 F:      net/ipv6/tcp*.c
12177
12178 NETWORKING [TLS]
12179 M:      Boris Pismenny <borisp@nvidia.com>
12180 M:      Aviad Yehezkel <aviadye@nvidia.com>
12181 M:      John Fastabend <john.fastabend@gmail.com>
12182 M:      Daniel Borkmann <daniel@iogearbox.net>
12183 M:      Jakub Kicinski <kuba@kernel.org>
12184 L:      netdev@vger.kernel.org
12185 S:      Maintained
12186 F:      include/net/tls.h
12187 F:      include/uapi/linux/tls.h
12188 F:      net/tls/*
12189
12190 NETWORKING [WIRELESS]
12191 L:      linux-wireless@vger.kernel.org
12192 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12193
12194 NETXEN (1/10) GbE SUPPORT
12195 M:      Manish Chopra <manishc@marvell.com>
12196 M:      Rahul Verma <rahulv@marvell.com>
12197 M:      GR-Linux-NIC-Dev@marvell.com
12198 L:      netdev@vger.kernel.org
12199 S:      Supported
12200 F:      drivers/net/ethernet/qlogic/netxen/
12201
12202 NET_FAILOVER MODULE
12203 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12204 L:      netdev@vger.kernel.org
12205 S:      Supported
12206 F:      Documentation/networking/net_failover.rst
12207 F:      drivers/net/net_failover.c
12208 F:      include/net/net_failover.h
12209
12210 NEXTHOP
12211 M:      David Ahern <dsahern@kernel.org>
12212 L:      netdev@vger.kernel.org
12213 S:      Maintained
12214 F:      include/net/netns/nexthop.h
12215 F:      include/net/nexthop.h
12216 F:      include/uapi/linux/nexthop.h
12217 F:      net/ipv4/nexthop.c
12218
12219 NFC SUBSYSTEM
12220 L:      netdev@vger.kernel.org
12221 S:      Orphan
12222 F:      Documentation/devicetree/bindings/net/nfc/
12223 F:      drivers/nfc/
12224 F:      include/linux/platform_data/nfcmrvl.h
12225 F:      include/net/nfc/
12226 F:      include/uapi/linux/nfc.h
12227 F:      net/nfc/
12228
12229 NFS, SUNRPC, AND LOCKD CLIENTS
12230 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12231 M:      Anna Schumaker <anna.schumaker@netapp.com>
12232 L:      linux-nfs@vger.kernel.org
12233 S:      Maintained
12234 W:      http://client.linux-nfs.org
12235 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12236 F:      fs/lockd/
12237 F:      fs/nfs/
12238 F:      fs/nfs_common/
12239 F:      include/linux/lockd/
12240 F:      include/linux/nfs*
12241 F:      include/linux/sunrpc/
12242 F:      include/uapi/linux/nfs*
12243 F:      include/uapi/linux/sunrpc/
12244 F:      net/sunrpc/
12245
12246 NILFS2 FILESYSTEM
12247 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12248 L:      linux-nilfs@vger.kernel.org
12249 S:      Supported
12250 W:      https://nilfs.sourceforge.io/
12251 W:      https://nilfs.osdn.jp/
12252 T:      git git://github.com/konis/nilfs2.git
12253 F:      Documentation/filesystems/nilfs2.rst
12254 F:      fs/nilfs2/
12255 F:      include/trace/events/nilfs2.h
12256 F:      include/uapi/linux/nilfs2_api.h
12257 F:      include/uapi/linux/nilfs2_ondisk.h
12258
12259 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12260 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12261 S:      Maintained
12262 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12263 F:      Documentation/scsi/NinjaSCSI.rst
12264 F:      drivers/scsi/pcmcia/nsp_*
12265
12266 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12267 M:      GOTO Masanori <gotom@debian.or.jp>
12268 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12269 S:      Maintained
12270 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12271 F:      Documentation/scsi/NinjaSCSI.rst
12272 F:      drivers/scsi/nsp32*
12273
12274 NIOS2 ARCHITECTURE
12275 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12276 S:      Maintained
12277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12278 F:      arch/nios2/
12279
12280 NOHZ, DYNTICKS SUPPORT
12281 M:      Frederic Weisbecker <fweisbec@gmail.com>
12282 M:      Thomas Gleixner <tglx@linutronix.de>
12283 M:      Ingo Molnar <mingo@kernel.org>
12284 L:      linux-kernel@vger.kernel.org
12285 S:      Maintained
12286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12287 F:      include/linux/sched/nohz.h
12288 F:      include/linux/tick.h
12289 F:      kernel/time/tick*.*
12290
12291 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12292 M:      Pavel Machek <pavel@ucw.cz>
12293 M:      Sakari Ailus <sakari.ailus@iki.fi>
12294 L:      linux-media@vger.kernel.org
12295 S:      Maintained
12296 F:      drivers/media/i2c/ad5820.c
12297 F:      drivers/media/i2c/et8ek8
12298
12299 NOKIA N900 POWER SUPPLY DRIVERS
12300 R:      Pali Rohár <pali@kernel.org>
12301 F:      drivers/power/supply/bq2415x_charger.c
12302 F:      drivers/power/supply/bq27xxx_battery.c
12303 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12304 F:      drivers/power/supply/isp1704_charger.c
12305 F:      drivers/power/supply/rx51_battery.c
12306 F:      include/linux/power/bq2415x_charger.h
12307 F:      include/linux/power/bq27xxx_battery.h
12308
12309 NOLIBC HEADER FILE
12310 M:      Willy Tarreau <w@1wt.eu>
12311 S:      Maintained
12312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12313 F:      tools/include/nolibc/
12314
12315 NSDEPS
12316 M:      Matthias Maennich <maennich@google.com>
12317 S:      Maintained
12318 F:      Documentation/core-api/symbol-namespaces.rst
12319 F:      scripts/nsdeps
12320
12321 NTB AMD DRIVER
12322 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12323 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12324 L:      linux-ntb@googlegroups.com
12325 S:      Supported
12326 F:      drivers/ntb/hw/amd/
12327
12328 NTB DRIVER CORE
12329 M:      Jon Mason <jdmason@kudzu.us>
12330 M:      Dave Jiang <dave.jiang@intel.com>
12331 M:      Allen Hubbe <allenbh@gmail.com>
12332 L:      linux-ntb@googlegroups.com
12333 S:      Supported
12334 W:      https://github.com/jonmason/ntb/wiki
12335 T:      git git://github.com/jonmason/ntb.git
12336 F:      drivers/net/ntb_netdev.c
12337 F:      drivers/ntb/
12338 F:      include/linux/ntb.h
12339 F:      include/linux/ntb_transport.h
12340 F:      tools/testing/selftests/ntb/
12341
12342 NTB IDT DRIVER
12343 M:      Serge Semin <fancer.lancer@gmail.com>
12344 L:      linux-ntb@googlegroups.com
12345 S:      Supported
12346 F:      drivers/ntb/hw/idt/
12347
12348 NTB INTEL DRIVER
12349 M:      Dave Jiang <dave.jiang@intel.com>
12350 L:      linux-ntb@googlegroups.com
12351 S:      Supported
12352 W:      https://github.com/davejiang/linux/wiki
12353 T:      git https://github.com/davejiang/linux.git
12354 F:      drivers/ntb/hw/intel/
12355
12356 NTFS FILESYSTEM
12357 M:      Anton Altaparmakov <anton@tuxera.com>
12358 L:      linux-ntfs-dev@lists.sourceforge.net
12359 S:      Supported
12360 W:      http://www.tuxera.com/
12361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12362 F:      Documentation/filesystems/ntfs.rst
12363 F:      fs/ntfs/
12364
12365 NUBUS SUBSYSTEM
12366 M:      Finn Thain <fthain@telegraphics.com.au>
12367 L:      linux-m68k@lists.linux-m68k.org
12368 S:      Maintained
12369 F:      arch/*/include/asm/nubus.h
12370 F:      drivers/nubus/
12371 F:      include/linux/nubus.h
12372 F:      include/uapi/linux/nubus.h
12373
12374 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12375 M:      Antonino Daplas <adaplas@gmail.com>
12376 L:      linux-fbdev@vger.kernel.org
12377 S:      Maintained
12378 F:      drivers/video/fbdev/nvidia/
12379 F:      drivers/video/fbdev/riva/
12380
12381 NVM EXPRESS DRIVER
12382 M:      Keith Busch <kbusch@kernel.org>
12383 M:      Jens Axboe <axboe@fb.com>
12384 M:      Christoph Hellwig <hch@lst.de>
12385 M:      Sagi Grimberg <sagi@grimberg.me>
12386 L:      linux-nvme@lists.infradead.org
12387 S:      Supported
12388 W:      http://git.infradead.org/nvme.git
12389 T:      git://git.infradead.org/nvme.git
12390 F:      drivers/nvme/host/
12391 F:      include/linux/nvme.h
12392 F:      include/uapi/linux/nvme_ioctl.h
12393
12394 NVM EXPRESS FC TRANSPORT DRIVERS
12395 M:      James Smart <james.smart@broadcom.com>
12396 L:      linux-nvme@lists.infradead.org
12397 S:      Supported
12398 F:      drivers/nvme/host/fc.c
12399 F:      drivers/nvme/target/fc.c
12400 F:      drivers/nvme/target/fcloop.c
12401 F:      include/linux/nvme-fc-driver.h
12402 F:      include/linux/nvme-fc.h
12403
12404 NVM EXPRESS TARGET DRIVER
12405 M:      Christoph Hellwig <hch@lst.de>
12406 M:      Sagi Grimberg <sagi@grimberg.me>
12407 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12408 L:      linux-nvme@lists.infradead.org
12409 S:      Supported
12410 W:      http://git.infradead.org/nvme.git
12411 T:      git://git.infradead.org/nvme.git
12412 F:      drivers/nvme/target/
12413
12414 NVMEM FRAMEWORK
12415 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12416 S:      Maintained
12417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12418 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12419 F:      Documentation/devicetree/bindings/nvmem/
12420 F:      drivers/nvmem/
12421 F:      include/linux/nvmem-consumer.h
12422 F:      include/linux/nvmem-provider.h
12423
12424 NXP FSPI DRIVER
12425 M:      Ashish Kumar <ashish.kumar@nxp.com>
12426 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12427 L:      linux-spi@vger.kernel.org
12428 S:      Maintained
12429 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12430 F:      drivers/spi/spi-nxp-fspi.c
12431
12432 NXP FXAS21002C DRIVER
12433 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12434 L:      linux-iio@vger.kernel.org
12435 S:      Maintained
12436 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12437 F:      drivers/iio/gyro/fxas21002c.h
12438 F:      drivers/iio/gyro/fxas21002c_core.c
12439 F:      drivers/iio/gyro/fxas21002c_i2c.c
12440 F:      drivers/iio/gyro/fxas21002c_spi.c
12441
12442 NXP SGTL5000 DRIVER
12443 M:      Fabio Estevam <festevam@gmail.com>
12444 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12445 S:      Maintained
12446 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12447 F:      sound/soc/codecs/sgtl5000*
12448
12449 NXP SJA1105 ETHERNET SWITCH DRIVER
12450 M:      Vladimir Oltean <olteanv@gmail.com>
12451 L:      linux-kernel@vger.kernel.org
12452 S:      Maintained
12453 F:      drivers/net/dsa/sja1105
12454
12455 NXP TDA998X DRM DRIVER
12456 M:      Russell King <linux@armlinux.org.uk>
12457 S:      Maintained
12458 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12459 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12460 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12461 F:      include/drm/i2c/tda998x.h
12462 F:      include/dt-bindings/display/tda998x.h
12463 K:      "nxp,tda998x"
12464
12465 NXP TFA9879 DRIVER
12466 M:      Peter Rosin <peda@axentia.se>
12467 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12468 S:      Maintained
12469 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12470 F:      sound/soc/codecs/tfa9879*
12471
12472 NXP-NCI NFC DRIVER
12473 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12474 R:      Charles Gorand <charles.gorand@effinnov.com>
12475 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12476 S:      Supported
12477 F:      drivers/nfc/nxp-nci
12478
12479 OBJAGG
12480 M:      Jiri Pirko <jiri@nvidia.com>
12481 L:      netdev@vger.kernel.org
12482 S:      Supported
12483 F:      include/linux/objagg.h
12484 F:      lib/objagg.c
12485 F:      lib/test_objagg.c
12486
12487 OBJTOOL
12488 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12489 M:      Peter Zijlstra <peterz@infradead.org>
12490 S:      Supported
12491 F:      tools/objtool/
12492
12493 OCELOT ETHERNET SWITCH DRIVER
12494 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
12495 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12496 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12497 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12498 L:      netdev@vger.kernel.org
12499 S:      Supported
12500 F:      drivers/net/dsa/ocelot/*
12501 F:      drivers/net/ethernet/mscc/
12502 F:      include/soc/mscc/ocelot*
12503 F:      net/dsa/tag_ocelot.c
12504
12505 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12506 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12507 M:      Andrew Donnellan <ajd@linux.ibm.com>
12508 L:      linuxppc-dev@lists.ozlabs.org
12509 S:      Supported
12510 F:      Documentation/userspace-api/accelerators/ocxl.rst
12511 F:      arch/powerpc/include/asm/pnv-ocxl.h
12512 F:      arch/powerpc/platforms/powernv/ocxl.c
12513 F:      drivers/misc/ocxl/
12514 F:      include/misc/ocxl*
12515 F:      include/uapi/misc/ocxl.h
12516
12517 OMAP AUDIO SUPPORT
12518 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12519 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12520 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12521 L:      linux-omap@vger.kernel.org
12522 S:      Maintained
12523 F:      sound/soc/ti/n810.c
12524 F:      sound/soc/ti/omap*
12525 F:      sound/soc/ti/rx51.c
12526 F:      sound/soc/ti/sdma-pcm.*
12527
12528 OMAP CLOCK FRAMEWORK SUPPORT
12529 M:      Paul Walmsley <paul@pwsan.com>
12530 L:      linux-omap@vger.kernel.org
12531 S:      Maintained
12532 F:      arch/arm/*omap*/*clock*
12533
12534 OMAP DEVICE TREE SUPPORT
12535 M:      Benoît Cousson <bcousson@baylibre.com>
12536 M:      Tony Lindgren <tony@atomide.com>
12537 L:      linux-omap@vger.kernel.org
12538 L:      devicetree@vger.kernel.org
12539 S:      Maintained
12540 F:      arch/arm/boot/dts/*am3*
12541 F:      arch/arm/boot/dts/*am4*
12542 F:      arch/arm/boot/dts/*am5*
12543 F:      arch/arm/boot/dts/*dra7*
12544 F:      arch/arm/boot/dts/*omap*
12545 F:      arch/arm/boot/dts/logicpd-som-lv*
12546 F:      arch/arm/boot/dts/logicpd-torpedo*
12547
12548 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12549 L:      linux-omap@vger.kernel.org
12550 L:      linux-fbdev@vger.kernel.org
12551 S:      Orphan
12552 F:      Documentation/arm/omap/dss.rst
12553 F:      drivers/video/fbdev/omap2/
12554
12555 OMAP FRAMEBUFFER SUPPORT
12556 L:      linux-fbdev@vger.kernel.org
12557 L:      linux-omap@vger.kernel.org
12558 S:      Orphan
12559 F:      drivers/video/fbdev/omap/
12560
12561 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12562 M:      Roger Quadros <rogerq@ti.com>
12563 M:      Tony Lindgren <tony@atomide.com>
12564 L:      linux-omap@vger.kernel.org
12565 S:      Maintained
12566 F:      arch/arm/mach-omap2/*gpmc*
12567 F:      drivers/memory/omap-gpmc.c
12568
12569 OMAP GPIO DRIVER
12570 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12571 M:      Santosh Shilimkar <ssantosh@kernel.org>
12572 M:      Kevin Hilman <khilman@kernel.org>
12573 L:      linux-omap@vger.kernel.org
12574 S:      Maintained
12575 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12576 F:      drivers/gpio/gpio-omap.c
12577
12578 OMAP HARDWARE SPINLOCK SUPPORT
12579 M:      Ohad Ben-Cohen <ohad@wizery.com>
12580 L:      linux-omap@vger.kernel.org
12581 S:      Maintained
12582 F:      drivers/hwspinlock/omap_hwspinlock.c
12583
12584 OMAP HS MMC SUPPORT
12585 L:      linux-mmc@vger.kernel.org
12586 L:      linux-omap@vger.kernel.org
12587 S:      Orphan
12588 F:      drivers/mmc/host/omap_hsmmc.c
12589
12590 OMAP HWMOD DATA
12591 M:      Paul Walmsley <paul@pwsan.com>
12592 L:      linux-omap@vger.kernel.org
12593 S:      Maintained
12594 F:      arch/arm/mach-omap2/omap_hwmod*data*
12595
12596 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12597 M:      Benoît Cousson <bcousson@baylibre.com>
12598 L:      linux-omap@vger.kernel.org
12599 S:      Maintained
12600 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12601
12602 OMAP HWMOD SUPPORT
12603 M:      Benoît Cousson <bcousson@baylibre.com>
12604 M:      Paul Walmsley <paul@pwsan.com>
12605 L:      linux-omap@vger.kernel.org
12606 S:      Maintained
12607 F:      arch/arm/mach-omap2/omap_hwmod.*
12608
12609 OMAP I2C DRIVER
12610 M:      Vignesh R <vigneshr@ti.com>
12611 L:      linux-omap@vger.kernel.org
12612 L:      linux-i2c@vger.kernel.org
12613 S:      Maintained
12614 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12615 F:      drivers/i2c/busses/i2c-omap.c
12616
12617 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12618 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12619 L:      linux-media@vger.kernel.org
12620 S:      Maintained
12621 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12622 F:      drivers/media/platform/omap3isp/
12623 F:      drivers/staging/media/omap4iss/
12624
12625 OMAP MMC SUPPORT
12626 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12627 L:      linux-omap@vger.kernel.org
12628 S:      Odd Fixes
12629 F:      drivers/mmc/host/omap.c
12630
12631 OMAP POWER MANAGEMENT SUPPORT
12632 M:      Kevin Hilman <khilman@kernel.org>
12633 L:      linux-omap@vger.kernel.org
12634 S:      Maintained
12635 F:      arch/arm/*omap*/*pm*
12636 F:      drivers/cpufreq/omap-cpufreq.c
12637
12638 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12639 M:      Rajendra Nayak <rnayak@codeaurora.org>
12640 M:      Paul Walmsley <paul@pwsan.com>
12641 L:      linux-omap@vger.kernel.org
12642 S:      Maintained
12643 F:      arch/arm/mach-omap2/prm*
12644
12645 OMAP RANDOM NUMBER GENERATOR SUPPORT
12646 M:      Deepak Saxena <dsaxena@plexity.net>
12647 S:      Maintained
12648 F:      drivers/char/hw_random/omap-rng.c
12649
12650 OMAP USB SUPPORT
12651 L:      linux-usb@vger.kernel.org
12652 L:      linux-omap@vger.kernel.org
12653 S:      Orphan
12654 F:      arch/arm/*omap*/usb*
12655 F:      drivers/usb/*/*omap*
12656
12657 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12658 M:      Mark Jackson <mpfj@newflow.co.uk>
12659 L:      linux-omap@vger.kernel.org
12660 S:      Maintained
12661 F:      arch/arm/boot/dts/am335x-nano.dts
12662
12663 OMAP1 SUPPORT
12664 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12665 M:      Tony Lindgren <tony@atomide.com>
12666 L:      linux-omap@vger.kernel.org
12667 S:      Maintained
12668 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12670 F:      arch/arm/configs/omap1_defconfig
12671 F:      arch/arm/mach-omap1/
12672 F:      arch/arm/plat-omap/
12673 F:      drivers/i2c/busses/i2c-omap.c
12674 F:      include/linux/platform_data/ams-delta-fiq.h
12675 F:      include/linux/platform_data/i2c-omap.h
12676
12677 OMAP2+ SUPPORT
12678 M:      Tony Lindgren <tony@atomide.com>
12679 L:      linux-omap@vger.kernel.org
12680 S:      Maintained
12681 W:      http://www.muru.com/linux/omap/
12682 W:      http://linux.omap.com/
12683 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12685 F:      arch/arm/configs/omap2plus_defconfig
12686 F:      arch/arm/mach-omap2/
12687 F:      arch/arm/plat-omap/
12688 F:      drivers/bus/ti-sysc.c
12689 F:      drivers/i2c/busses/i2c-omap.c
12690 F:      drivers/irqchip/irq-omap-intc.c
12691 F:      drivers/mfd/*omap*.c
12692 F:      drivers/mfd/menelaus.c
12693 F:      drivers/mfd/palmas.c
12694 F:      drivers/mfd/tps65217.c
12695 F:      drivers/mfd/tps65218.c
12696 F:      drivers/mfd/tps65910.c
12697 F:      drivers/mfd/twl-core.[ch]
12698 F:      drivers/mfd/twl4030*.c
12699 F:      drivers/mfd/twl6030*.c
12700 F:      drivers/mfd/twl6040*.c
12701 F:      drivers/regulator/palmas-regulator*.c
12702 F:      drivers/regulator/pbias-regulator.c
12703 F:      drivers/regulator/tps65217-regulator.c
12704 F:      drivers/regulator/tps65218-regulator.c
12705 F:      drivers/regulator/tps65910-regulator.c
12706 F:      drivers/regulator/twl-regulator.c
12707 F:      drivers/regulator/twl6030-regulator.c
12708 F:      include/linux/platform_data/i2c-omap.h
12709 F:      include/linux/platform_data/ti-sysc.h
12710
12711 OMFS FILESYSTEM
12712 M:      Bob Copeland <me@bobcopeland.com>
12713 L:      linux-karma-devel@lists.sourceforge.net
12714 S:      Maintained
12715 F:      Documentation/filesystems/omfs.rst
12716 F:      fs/omfs/
12717
12718 OMNIKEY CARDMAN 4000 DRIVER
12719 M:      Harald Welte <laforge@gnumonks.org>
12720 S:      Maintained
12721 F:      drivers/char/pcmcia/cm4000_cs.c
12722 F:      include/linux/cm4000_cs.h
12723 F:      include/uapi/linux/cm4000_cs.h
12724
12725 OMNIKEY CARDMAN 4040 DRIVER
12726 M:      Harald Welte <laforge@gnumonks.org>
12727 S:      Maintained
12728 F:      drivers/char/pcmcia/cm4040_cs.*
12729
12730 OMNIVISION OV13858 SENSOR DRIVER
12731 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12732 L:      linux-media@vger.kernel.org
12733 S:      Maintained
12734 T:      git git://linuxtv.org/media_tree.git
12735 F:      drivers/media/i2c/ov13858.c
12736
12737 OMNIVISION OV2680 SENSOR DRIVER
12738 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12739 L:      linux-media@vger.kernel.org
12740 S:      Maintained
12741 T:      git git://linuxtv.org/media_tree.git
12742 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12743 F:      drivers/media/i2c/ov2680.c
12744
12745 OMNIVISION OV2685 SENSOR DRIVER
12746 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12747 L:      linux-media@vger.kernel.org
12748 S:      Maintained
12749 T:      git git://linuxtv.org/media_tree.git
12750 F:      drivers/media/i2c/ov2685.c
12751
12752 OMNIVISION OV2740 SENSOR DRIVER
12753 M:      Tianshu Qiu <tian.shu.qiua@intel.com>
12754 R:      Shawn Tu <shawnx.tu@intel.com>
12755 R:      Bingbu Cao <bingbu.cao@intel.com>
12756 L:      linux-media@vger.kernel.org
12757 S:      Maintained
12758 T:      git git://linuxtv.org/media_tree.git
12759 F:      drivers/media/i2c/ov2740.c
12760
12761 OMNIVISION OV5640 SENSOR DRIVER
12762 M:      Steve Longerbeam <slongerbeam@gmail.com>
12763 L:      linux-media@vger.kernel.org
12764 S:      Maintained
12765 T:      git git://linuxtv.org/media_tree.git
12766 F:      drivers/media/i2c/ov5640.c
12767
12768 OMNIVISION OV5647 SENSOR DRIVER
12769 M:      Luis Oliveira <lolivei@synopsys.com>
12770 L:      linux-media@vger.kernel.org
12771 S:      Maintained
12772 T:      git git://linuxtv.org/media_tree.git
12773 F:      drivers/media/i2c/ov5647.c
12774
12775 OMNIVISION OV5670 SENSOR DRIVER
12776 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12777 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12778 L:      linux-media@vger.kernel.org
12779 S:      Maintained
12780 T:      git git://linuxtv.org/media_tree.git
12781 F:      drivers/media/i2c/ov5670.c
12782
12783 OMNIVISION OV5675 SENSOR DRIVER
12784 M:      Shawn Tu <shawnx.tu@intel.com>
12785 L:      linux-media@vger.kernel.org
12786 S:      Maintained
12787 T:      git git://linuxtv.org/media_tree.git
12788 F:      drivers/media/i2c/ov5675.c
12789
12790 OMNIVISION OV5695 SENSOR DRIVER
12791 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12792 L:      linux-media@vger.kernel.org
12793 S:      Maintained
12794 T:      git git://linuxtv.org/media_tree.git
12795 F:      drivers/media/i2c/ov5695.c
12796
12797 OMNIVISION OV7670 SENSOR DRIVER
12798 M:      Jonathan Corbet <corbet@lwn.net>
12799 L:      linux-media@vger.kernel.org
12800 S:      Maintained
12801 T:      git git://linuxtv.org/media_tree.git
12802 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12803 F:      drivers/media/i2c/ov7670.c
12804
12805 OMNIVISION OV772x SENSOR DRIVER
12806 M:      Jacopo Mondi <jacopo@jmondi.org>
12807 L:      linux-media@vger.kernel.org
12808 S:      Odd fixes
12809 T:      git git://linuxtv.org/media_tree.git
12810 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12811 F:      drivers/media/i2c/ov772x.c
12812 F:      include/media/i2c/ov772x.h
12813
12814 OMNIVISION OV7740 SENSOR DRIVER
12815 M:      Wenyou Yang <wenyou.yang@microchip.com>
12816 L:      linux-media@vger.kernel.org
12817 S:      Maintained
12818 T:      git git://linuxtv.org/media_tree.git
12819 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12820 F:      drivers/media/i2c/ov7740.c
12821
12822 OMNIVISION OV8856 SENSOR DRIVER
12823 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
12824 L:      linux-media@vger.kernel.org
12825 S:      Maintained
12826 T:      git git://linuxtv.org/media_tree.git
12827 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
12828 F:      drivers/media/i2c/ov8856.c
12829
12830 OMNIVISION OV9640 SENSOR DRIVER
12831 M:      Petr Cvek <petrcvekcz@gmail.com>
12832 L:      linux-media@vger.kernel.org
12833 S:      Maintained
12834 F:      drivers/media/i2c/ov9640.*
12835
12836 OMNIVISION OV9650 SENSOR DRIVER
12837 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12838 R:      Akinobu Mita <akinobu.mita@gmail.com>
12839 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12840 L:      linux-media@vger.kernel.org
12841 S:      Maintained
12842 T:      git git://linuxtv.org/media_tree.git
12843 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12844 F:      drivers/media/i2c/ov9650.c
12845
12846 ONENAND FLASH DRIVER
12847 M:      Kyungmin Park <kyungmin.park@samsung.com>
12848 L:      linux-mtd@lists.infradead.org
12849 S:      Maintained
12850 F:      drivers/mtd/nand/onenand/
12851 F:      include/linux/mtd/onenand*.h
12852
12853 ONION OMEGA2+ BOARD
12854 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12855 L:      linux-mips@vger.kernel.org
12856 S:      Maintained
12857 F:      arch/mips/boot/dts/ralink/omega2p.dts
12858
12859 OP-TEE DRIVER
12860 M:      Jens Wiklander <jens.wiklander@linaro.org>
12861 L:      op-tee@lists.trustedfirmware.org
12862 S:      Maintained
12863 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
12864 F:      drivers/tee/optee/
12865
12866 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12867 M:      Sumit Garg <sumit.garg@linaro.org>
12868 L:      op-tee@lists.trustedfirmware.org
12869 S:      Maintained
12870 F:      drivers/char/hw_random/optee-rng.c
12871
12872 OPA-VNIC DRIVER
12873 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12874 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12875 L:      linux-rdma@vger.kernel.org
12876 S:      Supported
12877 F:      drivers/infiniband/ulp/opa_vnic
12878
12879 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12880 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12881 M:      Frank Rowand <frowand.list@gmail.com>
12882 L:      devicetree@vger.kernel.org
12883 S:      Maintained
12884 F:      Documentation/devicetree/dynamic-resolution-notes.rst
12885 F:      Documentation/devicetree/overlay-notes.rst
12886 F:      drivers/of/overlay.c
12887 F:      drivers/of/resolver.c
12888 K:      of_overlay_notifier_
12889
12890 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12891 M:      Rob Herring <robh+dt@kernel.org>
12892 M:      Frank Rowand <frowand.list@gmail.com>
12893 L:      devicetree@vger.kernel.org
12894 S:      Maintained
12895 W:      http://www.devicetree.org/
12896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12897 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12898 F:      drivers/of/
12899 F:      include/linux/of*.h
12900 F:      scripts/dtc/
12901
12902 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12903 M:      Rob Herring <robh+dt@kernel.org>
12904 L:      devicetree@vger.kernel.org
12905 S:      Maintained
12906 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12908 F:      Documentation/devicetree/
12909 F:      arch/*/boot/dts/
12910 F:      include/dt-bindings/
12911
12912 OPENCORES I2C BUS DRIVER
12913 M:      Peter Korsgaard <peter@korsgaard.com>
12914 M:      Andrew Lunn <andrew@lunn.ch>
12915 L:      linux-i2c@vger.kernel.org
12916 S:      Maintained
12917 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12918 F:      Documentation/i2c/busses/i2c-ocores.rst
12919 F:      drivers/i2c/busses/i2c-ocores.c
12920 F:      include/linux/platform_data/i2c-ocores.h
12921
12922 OPENRISC ARCHITECTURE
12923 M:      Jonas Bonn <jonas@southpole.se>
12924 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12925 M:      Stafford Horne <shorne@gmail.com>
12926 L:      openrisc@lists.librecores.org
12927 S:      Maintained
12928 W:      http://openrisc.io
12929 T:      git git://github.com/openrisc/linux.git
12930 F:      Documentation/devicetree/bindings/openrisc/
12931 F:      Documentation/openrisc/
12932 F:      arch/openrisc/
12933 F:      drivers/irqchip/irq-ompic.c
12934 F:      drivers/irqchip/irq-or1k-*
12935
12936 OPENVSWITCH
12937 M:      Pravin B Shelar <pshelar@ovn.org>
12938 L:      netdev@vger.kernel.org
12939 L:      dev@openvswitch.org
12940 S:      Maintained
12941 W:      http://openvswitch.org
12942 F:      include/uapi/linux/openvswitch.h
12943 F:      net/openvswitch/
12944
12945 OPERATING PERFORMANCE POINTS (OPP)
12946 M:      Viresh Kumar <vireshk@kernel.org>
12947 M:      Nishanth Menon <nm@ti.com>
12948 M:      Stephen Boyd <sboyd@kernel.org>
12949 L:      linux-pm@vger.kernel.org
12950 S:      Maintained
12951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12952 F:      Documentation/devicetree/bindings/opp/
12953 F:      Documentation/power/opp.rst
12954 F:      drivers/opp/
12955 F:      include/linux/pm_opp.h
12956
12957 OPL4 DRIVER
12958 M:      Clemens Ladisch <clemens@ladisch.de>
12959 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12960 S:      Maintained
12961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12962 F:      sound/drivers/opl4/
12963
12964 OPROFILE
12965 M:      Robert Richter <rric@kernel.org>
12966 L:      oprofile-list@lists.sf.net
12967 S:      Maintained
12968 F:      arch/*/include/asm/oprofile*.h
12969 F:      arch/*/oprofile/
12970 F:      drivers/oprofile/
12971 F:      include/linux/oprofile.h
12972
12973 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12974 M:      Mark Fasheh <mark@fasheh.com>
12975 M:      Joel Becker <jlbec@evilplan.org>
12976 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12977 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12978 S:      Supported
12979 W:      http://ocfs2.wiki.kernel.org
12980 F:      Documentation/filesystems/dlmfs.rst
12981 F:      Documentation/filesystems/ocfs2.rst
12982 F:      fs/ocfs2/
12983
12984 ORANGEFS FILESYSTEM
12985 M:      Mike Marshall <hubcap@omnibond.com>
12986 R:      Martin Brandenburg <martin@omnibond.com>
12987 L:      devel@lists.orangefs.org
12988 S:      Supported
12989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12990 F:      Documentation/filesystems/orangefs.rst
12991 F:      fs/orangefs/
12992
12993 ORINOCO DRIVER
12994 L:      linux-wireless@vger.kernel.org
12995 S:      Orphan
12996 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
12997 W:      http://www.nongnu.org/orinoco/
12998 F:      drivers/net/wireless/intersil/orinoco/
12999
13000 OV2659 OMNIVISION SENSOR DRIVER
13001 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13002 L:      linux-media@vger.kernel.org
13003 S:      Maintained
13004 W:      https://linuxtv.org
13005 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13006 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13007 F:      drivers/media/i2c/ov2659.c
13008 F:      include/media/i2c/ov2659.h
13009
13010 OVERLAY FILESYSTEM
13011 M:      Miklos Szeredi <miklos@szeredi.hu>
13012 L:      linux-unionfs@vger.kernel.org
13013 S:      Supported
13014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13015 F:      Documentation/filesystems/overlayfs.rst
13016 F:      fs/overlayfs/
13017
13018 P54 WIRELESS DRIVER
13019 M:      Christian Lamparter <chunkeey@googlemail.com>
13020 L:      linux-wireless@vger.kernel.org
13021 S:      Maintained
13022 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13023 F:      drivers/net/wireless/intersil/p54/
13024
13025 PACKING
13026 M:      Vladimir Oltean <olteanv@gmail.com>
13027 L:      netdev@vger.kernel.org
13028 S:      Supported
13029 F:      Documentation/core-api/packing.rst
13030 F:      include/linux/packing.h
13031 F:      lib/packing.c
13032
13033 PADATA PARALLEL EXECUTION MECHANISM
13034 M:      Steffen Klassert <steffen.klassert@secunet.com>
13035 L:      linux-crypto@vger.kernel.org
13036 S:      Maintained
13037 F:      Documentation/core-api/padata.rst
13038 F:      include/linux/padata.h
13039 F:      kernel/padata.c
13040
13041 PAGE POOL
13042 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13043 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13044 L:      netdev@vger.kernel.org
13045 S:      Supported
13046 F:      include/net/page_pool.h
13047 F:      net/core/page_pool.c
13048
13049 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13050 M:      Harald Welte <laforge@gnumonks.org>
13051 L:      platform-driver-x86@vger.kernel.org
13052 S:      Maintained
13053 F:      drivers/platform/x86/panasonic-laptop.c
13054
13055 PARALLAX PING IIO SENSOR DRIVER
13056 M:      Andreas Klinger <ak@it-klinger.de>
13057 L:      linux-iio@vger.kernel.org
13058 S:      Maintained
13059 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13060 F:      drivers/iio/proximity/ping.c
13061
13062 PARALLEL LCD/KEYPAD PANEL DRIVER
13063 M:      Willy Tarreau <willy@haproxy.com>
13064 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13065 S:      Odd Fixes
13066 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13067 F:      drivers/auxdisplay/panel.c
13068
13069 PARALLEL PORT SUBSYSTEM
13070 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13071 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13072 L:      linux-parport@lists.infradead.org (subscribers-only)
13073 S:      Maintained
13074 F:      Documentation/driver-api/parport*.rst
13075 F:      drivers/char/ppdev.c
13076 F:      drivers/parport/
13077 F:      include/linux/parport*.h
13078 F:      include/uapi/linux/ppdev.h
13079
13080 PARAVIRT_OPS INTERFACE
13081 M:      Juergen Gross <jgross@suse.com>
13082 M:      Deep Shah <sdeep@vmware.com>
13083 M:      "VMware, Inc." <pv-drivers@vmware.com>
13084 L:      virtualization@lists.linux-foundation.org
13085 S:      Supported
13086 F:      Documentation/virt/paravirt_ops.rst
13087 F:      arch/*/include/asm/paravirt*.h
13088 F:      arch/*/kernel/paravirt*
13089 F:      include/linux/hypervisor.h
13090
13091 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13092 M:      Tim Waugh <tim@cyberelk.net>
13093 L:      linux-parport@lists.infradead.org (subscribers-only)
13094 S:      Maintained
13095 F:      Documentation/admin-guide/blockdev/paride.rst
13096 F:      drivers/block/paride/
13097
13098 PARISC ARCHITECTURE
13099 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13100 M:      Helge Deller <deller@gmx.de>
13101 L:      linux-parisc@vger.kernel.org
13102 S:      Maintained
13103 W:      https://parisc.wiki.kernel.org
13104 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13107 F:      Documentation/parisc/
13108 F:      arch/parisc/
13109 F:      drivers/char/agp/parisc-agp.c
13110 F:      drivers/input/misc/hp_sdc_rtc.c
13111 F:      drivers/input/serio/gscps2.c
13112 F:      drivers/input/serio/hp_sdc*
13113 F:      drivers/parisc/
13114 F:      drivers/parport/parport_gsc.*
13115 F:      drivers/tty/serial/8250/8250_gsc.c
13116 F:      drivers/video/console/sti*
13117 F:      drivers/video/fbdev/sti*
13118 F:      drivers/video/logo/logo_parisc*
13119 F:      include/linux/hp_sdc.h
13120
13121 PARMAN
13122 M:      Jiri Pirko <jiri@nvidia.com>
13123 L:      netdev@vger.kernel.org
13124 S:      Supported
13125 F:      include/linux/parman.h
13126 F:      lib/parman.c
13127 F:      lib/test_parman.c
13128
13129 PC ENGINES APU BOARD DRIVER
13130 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13131 S:      Maintained
13132 F:      drivers/platform/x86/pcengines-apuv2.c
13133
13134 PC87360 HARDWARE MONITORING DRIVER
13135 M:      Jim Cromie <jim.cromie@gmail.com>
13136 L:      linux-hwmon@vger.kernel.org
13137 S:      Maintained
13138 F:      Documentation/hwmon/pc87360.rst
13139 F:      drivers/hwmon/pc87360.c
13140
13141 PC8736x GPIO DRIVER
13142 M:      Jim Cromie <jim.cromie@gmail.com>
13143 S:      Maintained
13144 F:      drivers/char/pc8736x_gpio.c
13145
13146 PC87427 HARDWARE MONITORING DRIVER
13147 M:      Jean Delvare <jdelvare@suse.com>
13148 L:      linux-hwmon@vger.kernel.org
13149 S:      Maintained
13150 F:      Documentation/hwmon/pc87427.rst
13151 F:      drivers/hwmon/pc87427.c
13152
13153 PCA9532 LED DRIVER
13154 M:      Riku Voipio <riku.voipio@iki.fi>
13155 S:      Maintained
13156 F:      drivers/leds/leds-pca9532.c
13157 F:      include/linux/leds-pca9532.h
13158
13159 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13160 M:      Guenter Roeck <linux@roeck-us.net>
13161 L:      linux-i2c@vger.kernel.org
13162 S:      Maintained
13163 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13164
13165 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13166 M:      Khalid Aziz <khalid@gonehiking.org>
13167 S:      Maintained
13168 F:      drivers/firmware/pcdp.*
13169
13170 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13171 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13172 L:      linux-pci@vger.kernel.org
13173 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13174 S:      Maintained
13175 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13176 F:      drivers/pci/controller/pci-aardvark.c
13177
13178 PCI DRIVER FOR ALTERA PCIE IP
13179 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13180 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13181 L:      linux-pci@vger.kernel.org
13182 S:      Supported
13183 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13184 F:      drivers/pci/controller/pcie-altera.c
13185
13186 PCI DRIVER FOR APPLIEDMICRO XGENE
13187 M:      Toan Le <toan@os.amperecomputing.com>
13188 L:      linux-pci@vger.kernel.org
13189 L:      linux-arm-kernel@lists.infradead.org
13190 S:      Maintained
13191 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13192 F:      drivers/pci/controller/pci-xgene.c
13193
13194 PCI DRIVER FOR ARM VERSATILE PLATFORM
13195 M:      Rob Herring <robh@kernel.org>
13196 L:      linux-pci@vger.kernel.org
13197 L:      linux-arm-kernel@lists.infradead.org
13198 S:      Maintained
13199 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13200 F:      drivers/pci/controller/pci-versatile.c
13201
13202 PCI DRIVER FOR ARMADA 8K
13203 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13204 L:      linux-pci@vger.kernel.org
13205 L:      linux-arm-kernel@lists.infradead.org
13206 S:      Maintained
13207 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13208 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13209
13210 PCI DRIVER FOR CADENCE PCIE IP
13211 M:      Tom Joseph <tjoseph@cadence.com>
13212 L:      linux-pci@vger.kernel.org
13213 S:      Maintained
13214 F:      Documentation/devicetree/bindings/pci/cdns,*
13215 F:      drivers/pci/controller/cadence/
13216
13217 PCI DRIVER FOR FREESCALE LAYERSCAPE
13218 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13219 M:      Mingkai Hu <mingkai.hu@nxp.com>
13220 M:      Roy Zang <roy.zang@nxp.com>
13221 L:      linuxppc-dev@lists.ozlabs.org
13222 L:      linux-pci@vger.kernel.org
13223 L:      linux-arm-kernel@lists.infradead.org
13224 S:      Maintained
13225 F:      drivers/pci/controller/dwc/*layerscape*
13226
13227 PCI DRIVER FOR GENERIC OF HOSTS
13228 M:      Will Deacon <will@kernel.org>
13229 L:      linux-pci@vger.kernel.org
13230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13231 S:      Maintained
13232 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13233 F:      drivers/pci/controller/pci-host-common.c
13234 F:      drivers/pci/controller/pci-host-generic.c
13235
13236 PCI DRIVER FOR IMX6
13237 M:      Richard Zhu <hongxing.zhu@nxp.com>
13238 M:      Lucas Stach <l.stach@pengutronix.de>
13239 L:      linux-pci@vger.kernel.org
13240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13241 S:      Maintained
13242 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13243 F:      drivers/pci/controller/dwc/*imx6*
13244
13245 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13246 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13247 L:      linux-pci@vger.kernel.org
13248 S:      Supported
13249 F:      drivers/pci/controller/vmd.c
13250
13251 PCI DRIVER FOR MICROSEMI SWITCHTEC
13252 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13253 M:      Logan Gunthorpe <logang@deltatee.com>
13254 L:      linux-pci@vger.kernel.org
13255 S:      Maintained
13256 F:      Documentation/ABI/testing/sysfs-class-switchtec
13257 F:      Documentation/driver-api/switchtec.rst
13258 F:      drivers/ntb/hw/mscc/
13259 F:      drivers/pci/switch/switchtec*
13260 F:      include/linux/switchtec.h
13261 F:      include/uapi/linux/switchtec_ioctl.h
13262
13263 PCI DRIVER FOR MOBIVEIL PCIE IP
13264 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13265 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13266 L:      linux-pci@vger.kernel.org
13267 S:      Supported
13268 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13269 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13270
13271 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13272 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13273 M:      Jason Cooper <jason@lakedaemon.net>
13274 L:      linux-pci@vger.kernel.org
13275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13276 S:      Maintained
13277 F:      drivers/pci/controller/*mvebu*
13278
13279 PCI DRIVER FOR NVIDIA TEGRA
13280 M:      Thierry Reding <thierry.reding@gmail.com>
13281 L:      linux-tegra@vger.kernel.org
13282 L:      linux-pci@vger.kernel.org
13283 S:      Supported
13284 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13285 F:      drivers/pci/controller/pci-tegra.c
13286
13287 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13288 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13289 L:      linux-pci@vger.kernel.org
13290 L:      linux-arm-kernel@lists.infradead.org
13291 S:      Maintained
13292 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13293 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13294
13295 PCI DRIVER FOR RENESAS R-CAR
13296 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13297 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13298 L:      linux-pci@vger.kernel.org
13299 L:      linux-renesas-soc@vger.kernel.org
13300 S:      Maintained
13301 F:      Documentation/devicetree/bindings/pci/*rcar*
13302 F:      drivers/pci/controller/*rcar*
13303
13304 PCI DRIVER FOR SAMSUNG EXYNOS
13305 M:      Jingoo Han <jingoohan1@gmail.com>
13306 L:      linux-pci@vger.kernel.org
13307 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13308 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13309 S:      Maintained
13310 F:      drivers/pci/controller/dwc/pci-exynos.c
13311
13312 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13313 M:      Jingoo Han <jingoohan1@gmail.com>
13314 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13315 L:      linux-pci@vger.kernel.org
13316 S:      Maintained
13317 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13318 F:      drivers/pci/controller/dwc/*designware*
13319
13320 PCI DRIVER FOR TI DRA7XX/J721E
13321 M:      Kishon Vijay Abraham I <kishon@ti.com>
13322 L:      linux-omap@vger.kernel.org
13323 L:      linux-pci@vger.kernel.org
13324 L:      linux-arm-kernel@lists.infradead.org
13325 S:      Supported
13326 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13327 F:      drivers/pci/controller/cadence/pci-j721e.c
13328 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13329
13330 PCI DRIVER FOR TI KEYSTONE
13331 M:      Murali Karicheri <m-karicheri2@ti.com>
13332 L:      linux-pci@vger.kernel.org
13333 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13334 S:      Maintained
13335 F:      drivers/pci/controller/dwc/pci-keystone.c
13336
13337 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13338 M:      Linus Walleij <linus.walleij@linaro.org>
13339 L:      linux-pci@vger.kernel.org
13340 S:      Maintained
13341 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13342 F:      drivers/pci/controller/pci-v3-semi.c
13343
13344 PCI ENDPOINT SUBSYSTEM
13345 M:      Kishon Vijay Abraham I <kishon@ti.com>
13346 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13347 L:      linux-pci@vger.kernel.org
13348 S:      Supported
13349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13350 F:      drivers/misc/pci_endpoint_test.c
13351 F:      drivers/pci/endpoint/
13352 F:      tools/pci/
13353
13354 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13355 M:      Russell Currey <ruscur@russell.cc>
13356 M:      Oliver O'Halloran <oohall@gmail.com>
13357 L:      linuxppc-dev@lists.ozlabs.org
13358 S:      Supported
13359 F:      Documentation/PCI/pci-error-recovery.rst
13360 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13361 F:      arch/powerpc/include/*/eeh*.h
13362 F:      arch/powerpc/kernel/eeh*.c
13363 F:      arch/powerpc/platforms/*/eeh*.c
13364 F:      drivers/pci/pcie/aer.c
13365 F:      drivers/pci/pcie/dpc.c
13366 F:      drivers/pci/pcie/err.c
13367
13368 PCI ERROR RECOVERY
13369 M:      Linas Vepstas <linasvepstas@gmail.com>
13370 L:      linux-pci@vger.kernel.org
13371 S:      Supported
13372 F:      Documentation/PCI/pci-error-recovery.rst
13373
13374 PCI MSI DRIVER FOR ALTERA MSI IP
13375 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13376 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13377 L:      linux-pci@vger.kernel.org
13378 S:      Supported
13379 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13380 F:      drivers/pci/controller/pcie-altera-msi.c
13381
13382 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13383 M:      Toan Le <toan@os.amperecomputing.com>
13384 L:      linux-pci@vger.kernel.org
13385 L:      linux-arm-kernel@lists.infradead.org
13386 S:      Maintained
13387 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13388 F:      drivers/pci/controller/pci-xgene-msi.c
13389
13390 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13391 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13392 R:      Rob Herring <robh@kernel.org>
13393 L:      linux-pci@vger.kernel.org
13394 S:      Supported
13395 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13397 F:      drivers/pci/controller/
13398
13399 PCI SUBSYSTEM
13400 M:      Bjorn Helgaas <bhelgaas@google.com>
13401 L:      linux-pci@vger.kernel.org
13402 S:      Supported
13403 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13405 F:      Documentation/PCI/
13406 F:      Documentation/devicetree/bindings/pci/
13407 F:      arch/x86/kernel/early-quirks.c
13408 F:      arch/x86/kernel/quirks.c
13409 F:      arch/x86/pci/
13410 F:      drivers/acpi/pci*
13411 F:      drivers/pci/
13412 F:      include/asm-generic/pci*
13413 F:      include/linux/of_pci.h
13414 F:      include/linux/pci*
13415 F:      include/uapi/linux/pci*
13416 F:      lib/pci*
13417
13418 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13419 M:      Jonathan Chocron <jonnyc@amazon.com>
13420 L:      linux-pci@vger.kernel.org
13421 S:      Maintained
13422 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13423 F:      drivers/pci/controller/dwc/pcie-al.c
13424
13425 PCIE DRIVER FOR AMLOGIC MESON
13426 M:      Yue Wang <yue.wang@Amlogic.com>
13427 L:      linux-pci@vger.kernel.org
13428 L:      linux-amlogic@lists.infradead.org
13429 S:      Maintained
13430 F:      drivers/pci/controller/dwc/pci-meson.c
13431
13432 PCIE DRIVER FOR AXIS ARTPEC
13433 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13434 L:      linux-arm-kernel@axis.com
13435 L:      linux-pci@vger.kernel.org
13436 S:      Maintained
13437 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13438 F:      drivers/pci/controller/dwc/*artpec*
13439
13440 PCIE DRIVER FOR CAVIUM THUNDERX
13441 M:      Robert Richter <rrichter@marvell.com>
13442 L:      linux-pci@vger.kernel.org
13443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13444 S:      Supported
13445 F:      drivers/pci/controller/pci-thunder-*
13446
13447 PCIE DRIVER FOR HISILICON
13448 M:      Zhou Wang <wangzhou1@hisilicon.com>
13449 L:      linux-pci@vger.kernel.org
13450 S:      Maintained
13451 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13452 F:      drivers/pci/controller/dwc/pcie-hisi.c
13453
13454 PCIE DRIVER FOR HISILICON KIRIN
13455 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13456 M:      Binghui Wang <wangbinghui@hisilicon.com>
13457 L:      linux-pci@vger.kernel.org
13458 S:      Maintained
13459 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13460 F:      drivers/pci/controller/dwc/pcie-kirin.c
13461
13462 PCIE DRIVER FOR HISILICON STB
13463 M:      Shawn Guo <shawn.guo@linaro.org>
13464 L:      linux-pci@vger.kernel.org
13465 S:      Maintained
13466 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13467 F:      drivers/pci/controller/dwc/pcie-histb.c
13468
13469 PCIE DRIVER FOR MEDIATEK
13470 M:      Ryder Lee <ryder.lee@mediatek.com>
13471 L:      linux-pci@vger.kernel.org
13472 L:      linux-mediatek@lists.infradead.org
13473 S:      Supported
13474 F:      Documentation/devicetree/bindings/pci/mediatek*
13475 F:      drivers/pci/controller/*mediatek*
13476
13477 PCIE DRIVER FOR QUALCOMM MSM
13478 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13479 L:      linux-pci@vger.kernel.org
13480 L:      linux-arm-msm@vger.kernel.org
13481 S:      Maintained
13482 F:      drivers/pci/controller/dwc/*qcom*
13483
13484 PCIE DRIVER FOR ROCKCHIP
13485 M:      Shawn Lin <shawn.lin@rock-chips.com>
13486 L:      linux-pci@vger.kernel.org
13487 L:      linux-rockchip@lists.infradead.org
13488 S:      Maintained
13489 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13490 F:      drivers/pci/controller/pcie-rockchip*
13491
13492 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13493 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13494 L:      linux-pci@vger.kernel.org
13495 S:      Maintained
13496 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13497 F:      drivers/pci/controller/dwc/pcie-uniphier*
13498
13499 PCIE DRIVER FOR ST SPEAR13XX
13500 M:      Pratyush Anand <pratyush.anand@gmail.com>
13501 L:      linux-pci@vger.kernel.org
13502 S:      Maintained
13503 F:      drivers/pci/controller/dwc/*spear*
13504
13505 PCMCIA SUBSYSTEM
13506 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13507 S:      Odd Fixes
13508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13509 F:      Documentation/pcmcia/
13510 F:      drivers/pcmcia/
13511 F:      include/pcmcia/
13512 F:      tools/pcmcia/
13513
13514 PCNET32 NETWORK DRIVER
13515 M:      Don Fry <pcnet32@frontier.com>
13516 L:      netdev@vger.kernel.org
13517 S:      Maintained
13518 F:      drivers/net/ethernet/amd/pcnet32.c
13519
13520 PCRYPT PARALLEL CRYPTO ENGINE
13521 M:      Steffen Klassert <steffen.klassert@secunet.com>
13522 L:      linux-crypto@vger.kernel.org
13523 S:      Maintained
13524 F:      crypto/pcrypt.c
13525 F:      include/crypto/pcrypt.h
13526
13527 PEAQ WMI HOTKEYS DRIVER
13528 M:      Hans de Goede <hdegoede@redhat.com>
13529 L:      platform-driver-x86@vger.kernel.org
13530 S:      Maintained
13531 F:      drivers/platform/x86/peaq-wmi.c
13532
13533 PENSANDO ETHERNET DRIVERS
13534 M:      Shannon Nelson <snelson@pensando.io>
13535 M:      Pensando Drivers <drivers@pensando.io>
13536 L:      netdev@vger.kernel.org
13537 S:      Supported
13538 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13539 F:      drivers/net/ethernet/pensando/
13540
13541 PER-CPU MEMORY ALLOCATOR
13542 M:      Dennis Zhou <dennis@kernel.org>
13543 M:      Tejun Heo <tj@kernel.org>
13544 M:      Christoph Lameter <cl@linux.com>
13545 S:      Maintained
13546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13547 F:      arch/*/include/asm/percpu.h
13548 F:      include/linux/percpu*.h
13549 F:      mm/percpu*.c
13550
13551 PER-TASK DELAY ACCOUNTING
13552 M:      Balbir Singh <bsingharora@gmail.com>
13553 S:      Maintained
13554 F:      include/linux/delayacct.h
13555 F:      kernel/delayacct.c
13556
13557 PERFORMANCE EVENTS SUBSYSTEM
13558 M:      Peter Zijlstra <peterz@infradead.org>
13559 M:      Ingo Molnar <mingo@redhat.com>
13560 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13561 R:      Mark Rutland <mark.rutland@arm.com>
13562 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13563 R:      Jiri Olsa <jolsa@redhat.com>
13564 R:      Namhyung Kim <namhyung@kernel.org>
13565 L:      linux-kernel@vger.kernel.org
13566 S:      Supported
13567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13568 F:      arch/*/events/*
13569 F:      arch/*/events/*/*
13570 F:      arch/*/include/asm/perf_event.h
13571 F:      arch/*/kernel/*/*/perf_event*.c
13572 F:      arch/*/kernel/*/perf_event*.c
13573 F:      arch/*/kernel/perf_callchain.c
13574 F:      arch/*/kernel/perf_event*.c
13575 F:      include/linux/perf_event.h
13576 F:      include/uapi/linux/perf_event.h
13577 F:      kernel/events/*
13578 F:      tools/lib/perf/
13579 F:      tools/perf/
13580
13581 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13582 R:      John Garry <john.garry@huawei.com>
13583 R:      Will Deacon <will@kernel.org>
13584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13585 S:      Supported
13586 F:      tools/perf/pmu-events/arch/arm64/
13587
13588 PERSONALITY HANDLING
13589 M:      Christoph Hellwig <hch@infradead.org>
13590 L:      linux-abi-devel@lists.sourceforge.net
13591 S:      Maintained
13592 F:      include/linux/personality.h
13593 F:      include/uapi/linux/personality.h
13594
13595 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13596 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13597 L:      linux-input@vger.kernel.org
13598 S:      Maintained
13599 F:      Documentation/input/devices/pxrc.rst
13600 F:      drivers/input/joystick/pxrc.c
13601
13602 PHONET PROTOCOL
13603 M:      Remi Denis-Courmont <courmisch@gmail.com>
13604 S:      Supported
13605 F:      Documentation/networking/phonet.rst
13606 F:      include/linux/phonet.h
13607 F:      include/net/phonet/
13608 F:      include/uapi/linux/phonet.h
13609 F:      net/phonet/
13610
13611 PHRAM MTD DRIVER
13612 M:      Joern Engel <joern@lazybastard.org>
13613 L:      linux-mtd@lists.infradead.org
13614 S:      Maintained
13615 F:      drivers/mtd/devices/phram.c
13616
13617 PICOLCD HID DRIVER
13618 M:      Bruno Prémont <bonbons@linux-vserver.org>
13619 L:      linux-input@vger.kernel.org
13620 S:      Maintained
13621 F:      drivers/hid/hid-picolcd*
13622
13623 PICOXCELL SUPPORT
13624 M:      Jamie Iles <jamie@jamieiles.com>
13625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13626 S:      Supported
13627 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13628 F:      arch/arm/boot/dts/picoxcell*
13629 F:      arch/arm/mach-picoxcell/
13630 F:      drivers/crypto/picoxcell*
13631
13632 PIDFD API
13633 M:      Christian Brauner <christian@brauner.io>
13634 L:      linux-kernel@vger.kernel.org
13635 S:      Maintained
13636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13637 F:      samples/pidfd/
13638 F:      tools/testing/selftests/clone3/
13639 F:      tools/testing/selftests/pid_namespace/
13640 F:      tools/testing/selftests/pidfd/
13641 K:      (?i)pidfd
13642 K:      (?i)clone3
13643 K:      \b(clone_args|kernel_clone_args)\b
13644
13645 PIN CONTROL SUBSYSTEM
13646 M:      Linus Walleij <linus.walleij@linaro.org>
13647 L:      linux-gpio@vger.kernel.org
13648 S:      Maintained
13649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13650 F:      Documentation/devicetree/bindings/pinctrl/
13651 F:      Documentation/driver-api/pinctl.rst
13652 F:      drivers/pinctrl/
13653 F:      include/linux/pinctrl/
13654
13655 PIN CONTROLLER - FREESCALE
13656 M:      Dong Aisheng <aisheng.dong@nxp.com>
13657 M:      Fabio Estevam <festevam@gmail.com>
13658 M:      Shawn Guo <shawnguo@kernel.org>
13659 M:      Stefan Agner <stefan@agner.ch>
13660 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13661 L:      linux-gpio@vger.kernel.org
13662 S:      Maintained
13663 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13664 F:      drivers/pinctrl/freescale/
13665
13666 PIN CONTROLLER - INTEL
13667 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13668 M:      Andy Shevchenko <andy@kernel.org>
13669 S:      Maintained
13670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13671 F:      drivers/pinctrl/intel/
13672
13673 PIN CONTROLLER - MEDIATEK
13674 M:      Sean Wang <sean.wang@kernel.org>
13675 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13676 S:      Maintained
13677 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13678 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13679 F:      drivers/pinctrl/mediatek/
13680
13681 PIN CONTROLLER - MICROCHIP AT91
13682 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13684 L:      linux-gpio@vger.kernel.org
13685 S:      Supported
13686 F:      drivers/gpio/gpio-sama5d2-piobu.c
13687 F:      drivers/pinctrl/pinctrl-at91*
13688
13689 PIN CONTROLLER - QUALCOMM
13690 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13691 L:      linux-arm-msm@vger.kernel.org
13692 S:      Maintained
13693 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13694 F:      drivers/pinctrl/qcom/
13695
13696 PIN CONTROLLER - RENESAS
13697 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13698 L:      linux-renesas-soc@vger.kernel.org
13699 S:      Supported
13700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13701 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
13702 F:      drivers/pinctrl/pinctrl-rz*
13703 F:      drivers/pinctrl/sh-pfc/
13704
13705 PIN CONTROLLER - SAMSUNG
13706 M:      Tomasz Figa <tomasz.figa@gmail.com>
13707 M:      Krzysztof Kozlowski <krzk@kernel.org>
13708 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13710 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13711 S:      Maintained
13712 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13714 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13715 F:      drivers/pinctrl/samsung/
13716 F:      include/dt-bindings/pinctrl/samsung.h
13717
13718 PIN CONTROLLER - SINGLE
13719 M:      Tony Lindgren <tony@atomide.com>
13720 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13722 L:      linux-omap@vger.kernel.org
13723 S:      Maintained
13724 F:      drivers/pinctrl/pinctrl-single.c
13725
13726 PIN CONTROLLER - ST SPEAR
13727 M:      Viresh Kumar <vireshk@kernel.org>
13728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13729 S:      Maintained
13730 W:      http://www.st.com/spear
13731 F:      drivers/pinctrl/spear/
13732
13733 PISTACHIO SOC SUPPORT
13734 M:      James Hartley <james.hartley@sondrel.com>
13735 L:      linux-mips@vger.kernel.org
13736 S:      Odd Fixes
13737 F:      arch/mips/boot/dts/img/pistachio*
13738 F:      arch/mips/configs/pistachio*_defconfig
13739 F:      arch/mips/include/asm/mach-pistachio/
13740 F:      arch/mips/pistachio/
13741
13742 PKTCDVD DRIVER
13743 M:      linux-block@vger.kernel.org
13744 S:      Orphan
13745 F:      drivers/block/pktcdvd.c
13746 F:      include/linux/pktcdvd.h
13747 F:      include/uapi/linux/pktcdvd.h
13748
13749 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13750 M:      Tomasz Duszynski <tduszyns@gmail.com>
13751 S:      Maintained
13752 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13753 F:      drivers/iio/chemical/pms7003.c
13754
13755 PLDMFW LIBRARY
13756 M:      Jacob Keller <jacob.e.keller@intel.com>
13757 S:      Maintained
13758 F:      Documentation/driver-api/pldmfw/
13759 F:      include/linux/pldmfw.h
13760 F:      lib/pldmfw/
13761
13762 PLX DMA DRIVER
13763 M:      Logan Gunthorpe <logang@deltatee.com>
13764 S:      Maintained
13765 F:      drivers/dma/plx_dma.c
13766
13767 PM-GRAPH UTILITY
13768 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13769 L:      linux-pm@vger.kernel.org
13770 S:      Supported
13771 W:      https://01.org/pm-graph
13772 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13773 T:      git git://github.com/intel/pm-graph
13774 F:      tools/power/pm-graph
13775
13776 PMBUS HARDWARE MONITORING DRIVERS
13777 M:      Guenter Roeck <linux@roeck-us.net>
13778 L:      linux-hwmon@vger.kernel.org
13779 S:      Maintained
13780 W:      http://hwmon.wiki.kernel.org/
13781 W:      http://www.roeck-us.net/linux/drivers/
13782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13783 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13784 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13785 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13786 F:      Documentation/hwmon/adm1275.rst
13787 F:      Documentation/hwmon/ibm-cffps.rst
13788 F:      Documentation/hwmon/ir35221.rst
13789 F:      Documentation/hwmon/lm25066.rst
13790 F:      Documentation/hwmon/ltc2978.rst
13791 F:      Documentation/hwmon/ltc3815.rst
13792 F:      Documentation/hwmon/max16064.rst
13793 F:      Documentation/hwmon/max20751.rst
13794 F:      Documentation/hwmon/max31785.rst
13795 F:      Documentation/hwmon/max34440.rst
13796 F:      Documentation/hwmon/max8688.rst
13797 F:      Documentation/hwmon/pmbus-core.rst
13798 F:      Documentation/hwmon/pmbus.rst
13799 F:      Documentation/hwmon/tps40422.rst
13800 F:      Documentation/hwmon/ucd9000.rst
13801 F:      Documentation/hwmon/ucd9200.rst
13802 F:      Documentation/hwmon/zl6100.rst
13803 F:      drivers/hwmon/pmbus/
13804 F:      include/linux/pmbus.h
13805
13806 PMC SIERRA MaxRAID DRIVER
13807 L:      linux-scsi@vger.kernel.org
13808 S:      Orphan
13809 W:      http://www.pmc-sierra.com/
13810 F:      drivers/scsi/pmcraid.*
13811
13812 PMC SIERRA PM8001 DRIVER
13813 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13814 L:      linux-scsi@vger.kernel.org
13815 S:      Supported
13816 F:      drivers/scsi/pm8001/
13817
13818 PNI RM3100 IIO DRIVER
13819 M:      Song Qiang <songqiang1304521@gmail.com>
13820 L:      linux-iio@vger.kernel.org
13821 S:      Maintained
13822 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13823 F:      drivers/iio/magnetometer/rm3100*
13824
13825 PNP SUPPORT
13826 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13827 L:      linux-acpi@vger.kernel.org
13828 S:      Maintained
13829 F:      drivers/pnp/
13830 F:      include/linux/pnp.h
13831
13832 POSIX CLOCKS and TIMERS
13833 M:      Thomas Gleixner <tglx@linutronix.de>
13834 L:      linux-kernel@vger.kernel.org
13835 S:      Maintained
13836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13837 F:      fs/timerfd.c
13838 F:      include/linux/time_namespace.h
13839 F:      include/linux/timer*
13840 F:      kernel/time/*timer*
13841 F:      kernel/time/namespace.c
13842
13843 POWER MANAGEMENT CORE
13844 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13845 L:      linux-pm@vger.kernel.org
13846 S:      Supported
13847 B:      https://bugzilla.kernel.org
13848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13849 F:      drivers/base/power/
13850 F:      drivers/powercap/
13851 F:      include/linux/intel_rapl.h
13852 F:      include/linux/pm.h
13853 F:      include/linux/pm_*
13854 F:      include/linux/powercap.h
13855 F:      kernel/configs/nopm.config
13856
13857 POWER STATE COORDINATION INTERFACE (PSCI)
13858 M:      Mark Rutland <mark.rutland@arm.com>
13859 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13860 L:      linux-arm-kernel@lists.infradead.org
13861 S:      Maintained
13862 F:      drivers/firmware/psci/
13863 F:      include/linux/psci.h
13864 F:      include/uapi/linux/psci.h
13865
13866 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13867 M:      Sebastian Reichel <sre@kernel.org>
13868 L:      linux-pm@vger.kernel.org
13869 S:      Maintained
13870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13871 F:      Documentation/ABI/testing/sysfs-class-power
13872 F:      Documentation/devicetree/bindings/power/supply/
13873 F:      drivers/power/supply/
13874 F:      include/linux/power_supply.h
13875
13876 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13877 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13878 L:      linuxppc-dev@lists.ozlabs.org
13879 S:      Maintained
13880 F:      drivers/char/powernv-op-panel.c
13881
13882 PPP OVER ATM (RFC 2364)
13883 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13884 S:      Maintained
13885 F:      include/uapi/linux/atmppp.h
13886 F:      net/atm/pppoatm.c
13887
13888 PPP OVER ETHERNET
13889 M:      Michal Ostrowski <mostrows@earthlink.net>
13890 S:      Maintained
13891 F:      drivers/net/ppp/pppoe.c
13892 F:      drivers/net/ppp/pppox.c
13893
13894 PPP OVER L2TP
13895 M:      James Chapman <jchapman@katalix.com>
13896 S:      Maintained
13897 F:      include/linux/if_pppol2tp.h
13898 F:      include/uapi/linux/if_pppol2tp.h
13899 F:      net/l2tp/l2tp_ppp.c
13900
13901 PPP PROTOCOL DRIVERS AND COMPRESSORS
13902 M:      Paul Mackerras <paulus@samba.org>
13903 L:      linux-ppp@vger.kernel.org
13904 S:      Maintained
13905 F:      drivers/net/ppp/ppp_*
13906
13907 PPS SUPPORT
13908 M:      Rodolfo Giometti <giometti@enneenne.com>
13909 L:      linuxpps@ml.enneenne.com (subscribers-only)
13910 S:      Maintained
13911 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13912 F:      Documentation/ABI/testing/sysfs-pps
13913 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13914 F:      Documentation/driver-api/pps.rst
13915 F:      drivers/pps/
13916 F:      include/linux/pps*.h
13917 F:      include/uapi/linux/pps.h
13918
13919 PPTP DRIVER
13920 M:      Dmitry Kozlov <xeb@mail.ru>
13921 L:      netdev@vger.kernel.org
13922 S:      Maintained
13923 W:      http://sourceforge.net/projects/accel-pptp
13924 F:      drivers/net/ppp/pptp.c
13925
13926 PRESSURE STALL INFORMATION (PSI)
13927 M:      Johannes Weiner <hannes@cmpxchg.org>
13928 S:      Maintained
13929 F:      include/linux/psi*
13930 F:      kernel/sched/psi.c
13931
13932 PRINTK
13933 M:      Petr Mladek <pmladek@suse.com>
13934 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13935 R:      Steven Rostedt <rostedt@goodmis.org>
13936 S:      Maintained
13937 F:      include/linux/printk.h
13938 F:      kernel/printk/
13939
13940 PRISM54 WIRELESS DRIVER
13941 M:      Luis Chamberlain <mcgrof@kernel.org>
13942 L:      linux-wireless@vger.kernel.org
13943 S:      Obsolete
13944 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13945 F:      drivers/net/wireless/intersil/prism54/
13946
13947 PROC FILESYSTEM
13948 R:      Alexey Dobriyan <adobriyan@gmail.com>
13949 L:      linux-kernel@vger.kernel.org
13950 L:      linux-fsdevel@vger.kernel.org
13951 S:      Maintained
13952 F:      Documentation/filesystems/proc.rst
13953 F:      fs/proc/
13954 F:      include/linux/proc_fs.h
13955 F:      tools/testing/selftests/proc/
13956
13957 PROC SYSCTL
13958 M:      Luis Chamberlain <mcgrof@kernel.org>
13959 M:      Kees Cook <keescook@chromium.org>
13960 M:      Iurii Zaikin <yzaikin@google.com>
13961 L:      linux-kernel@vger.kernel.org
13962 L:      linux-fsdevel@vger.kernel.org
13963 S:      Maintained
13964 F:      fs/proc/proc_sysctl.c
13965 F:      include/linux/sysctl.h
13966 F:      kernel/sysctl-test.c
13967 F:      kernel/sysctl.c
13968 F:      tools/testing/selftests/sysctl/
13969
13970 PS3 NETWORK SUPPORT
13971 M:      Geoff Levand <geoff@infradead.org>
13972 L:      netdev@vger.kernel.org
13973 L:      linuxppc-dev@lists.ozlabs.org
13974 S:      Maintained
13975 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13976
13977 PS3 PLATFORM SUPPORT
13978 M:      Geoff Levand <geoff@infradead.org>
13979 L:      linuxppc-dev@lists.ozlabs.org
13980 S:      Maintained
13981 F:      arch/powerpc/boot/ps3*
13982 F:      arch/powerpc/include/asm/lv1call.h
13983 F:      arch/powerpc/include/asm/ps3*.h
13984 F:      arch/powerpc/platforms/ps3/
13985 F:      drivers/*/ps3*
13986 F:      drivers/ps3/
13987 F:      drivers/rtc/rtc-ps3.c
13988 F:      drivers/usb/host/*ps3.c
13989 F:      sound/ppc/snd_ps3*
13990
13991 PS3VRAM DRIVER
13992 M:      Jim Paris <jim@jtan.com>
13993 M:      Geoff Levand <geoff@infradead.org>
13994 L:      linuxppc-dev@lists.ozlabs.org
13995 S:      Maintained
13996 F:      drivers/block/ps3vram.c
13997
13998 PSAMPLE PACKET SAMPLING SUPPORT
13999 M:      Yotam Gigi <yotam.gi@gmail.com>
14000 S:      Maintained
14001 F:      include/net/psample.h
14002 F:      include/uapi/linux/psample.h
14003 F:      net/psample
14004
14005 PSTORE FILESYSTEM
14006 M:      Kees Cook <keescook@chromium.org>
14007 M:      Anton Vorontsov <anton@enomsg.org>
14008 M:      Colin Cross <ccross@android.com>
14009 M:      Tony Luck <tony.luck@intel.com>
14010 S:      Maintained
14011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14012 F:      Documentation/admin-guide/ramoops.rst
14013 F:      Documentation/admin-guide/pstore-blk.rst
14014 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14015 F:      drivers/acpi/apei/erst.c
14016 F:      drivers/firmware/efi/efi-pstore.c
14017 F:      fs/pstore/
14018 F:      include/linux/pstore*
14019 K:      \b(pstore|ramoops)
14020
14021 PTP HARDWARE CLOCK SUPPORT
14022 M:      Richard Cochran <richardcochran@gmail.com>
14023 L:      netdev@vger.kernel.org
14024 S:      Maintained
14025 W:      http://linuxptp.sourceforge.net/
14026 F:      Documentation/ABI/testing/sysfs-ptp
14027 F:      Documentation/driver-api/ptp.rst
14028 F:      drivers/net/phy/dp83640*
14029 F:      drivers/ptp/*
14030 F:      include/linux/ptp_cl*
14031
14032 PTRACE SUPPORT
14033 M:      Oleg Nesterov <oleg@redhat.com>
14034 S:      Maintained
14035 F:      arch/*/*/ptrace*.c
14036 F:      arch/*/include/asm/ptrace*.h
14037 F:      arch/*/ptrace*.c
14038 F:      include/asm-generic/syscall.h
14039 F:      include/linux/ptrace.h
14040 F:      include/linux/regset.h
14041 F:      include/linux/tracehook.h
14042 F:      include/uapi/linux/ptrace.h
14043 F:      include/uapi/linux/ptrace.h
14044 F:      kernel/ptrace.c
14045
14046 PULSE8-CEC DRIVER
14047 M:      Hans Verkuil <hverkuil@xs4all.nl>
14048 L:      linux-media@vger.kernel.org
14049 S:      Maintained
14050 T:      git git://linuxtv.org/media_tree.git
14051 F:      Documentation/admin-guide/media/pulse8-cec.rst
14052 F:      drivers/media/cec/usb/pulse8/
14053
14054 PVRUSB2 VIDEO4LINUX DRIVER
14055 M:      Mike Isely <isely@pobox.com>
14056 L:      pvrusb2@isely.net       (subscribers-only)
14057 L:      linux-media@vger.kernel.org
14058 S:      Maintained
14059 W:      http://www.isely.net/pvrusb2/
14060 T:      git git://linuxtv.org/media_tree.git
14061 F:      Documentation/driver-api/media/drivers/pvrusb2*
14062 F:      drivers/media/usb/pvrusb2/
14063
14064 PWC WEBCAM DRIVER
14065 M:      Hans Verkuil <hverkuil@xs4all.nl>
14066 L:      linux-media@vger.kernel.org
14067 S:      Odd Fixes
14068 T:      git git://linuxtv.org/media_tree.git
14069 F:      drivers/media/usb/pwc/*
14070 F:      include/trace/events/pwc.h
14071
14072 PWM FAN DRIVER
14073 M:      Kamil Debski <kamil@wypas.org>
14074 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14075 L:      linux-hwmon@vger.kernel.org
14076 S:      Supported
14077 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14078 F:      Documentation/hwmon/pwm-fan.rst
14079 F:      drivers/hwmon/pwm-fan.c
14080
14081 PWM IR Transmitter
14082 M:      Sean Young <sean@mess.org>
14083 L:      linux-media@vger.kernel.org
14084 S:      Maintained
14085 F:      drivers/media/rc/pwm-ir-tx.c
14086
14087 PWM SUBSYSTEM
14088 M:      Thierry Reding <thierry.reding@gmail.com>
14089 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14090 M:      Lee Jones <lee.jones@linaro.org>
14091 L:      linux-pwm@vger.kernel.org
14092 S:      Maintained
14093 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14095 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14096 F:      Documentation/devicetree/bindings/pwm/
14097 F:      Documentation/driver-api/pwm.rst
14098 F:      drivers/gpio/gpio-mvebu.c
14099 F:      drivers/pwm/
14100 F:      drivers/video/backlight/pwm_bl.c
14101 F:      include/linux/pwm.h
14102 F:      include/linux/pwm_backlight.h
14103 K:      pwm_(config|apply_state|ops)
14104
14105 PXA GPIO DRIVER
14106 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14107 L:      linux-gpio@vger.kernel.org
14108 S:      Maintained
14109 F:      drivers/gpio/gpio-pxa.c
14110
14111 PXA MMCI DRIVER
14112 S:      Orphan
14113
14114 PXA RTC DRIVER
14115 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14116 L:      linux-rtc@vger.kernel.org
14117 S:      Maintained
14118
14119 PXA2xx/PXA3xx SUPPORT
14120 M:      Daniel Mack <daniel@zonque.org>
14121 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14122 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14124 S:      Maintained
14125 T:      git git://github.com/hzhuang1/linux.git
14126 T:      git git://github.com/rjarzmik/linux.git
14127 F:      arch/arm/boot/dts/pxa*
14128 F:      arch/arm/mach-pxa/
14129 F:      drivers/dma/pxa*
14130 F:      drivers/pcmcia/pxa2xx*
14131 F:      drivers/pinctrl/pxa/
14132 F:      drivers/spi/spi-pxa2xx*
14133 F:      drivers/usb/gadget/udc/pxa2*
14134 F:      include/sound/pxa2xx-lib.h
14135 F:      sound/arm/pxa*
14136 F:      sound/soc/pxa/
14137
14138 QAT DRIVER
14139 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14140 L:      qat-linux@intel.com
14141 S:      Supported
14142 F:      drivers/crypto/qat/
14143
14144 QCOM AUDIO (ASoC) DRIVERS
14145 M:      Patrick Lai <plai@codeaurora.org>
14146 M:      Banajit Goswami <bgoswami@codeaurora.org>
14147 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14148 S:      Supported
14149 F:      sound/soc/qcom/
14150
14151 QCOM IPA DRIVER
14152 M:      Alex Elder <elder@kernel.org>
14153 L:      netdev@vger.kernel.org
14154 S:      Supported
14155 F:      drivers/net/ipa/
14156
14157 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14158 M:      Gabriel Somlo <somlo@cmu.edu>
14159 M:      "Michael S. Tsirkin" <mst@redhat.com>
14160 L:      qemu-devel@nongnu.org
14161 S:      Maintained
14162 F:      drivers/firmware/qemu_fw_cfg.c
14163 F:      include/uapi/linux/qemu_fw_cfg.h
14164
14165 QIB DRIVER
14166 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14167 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14168 L:      linux-rdma@vger.kernel.org
14169 S:      Supported
14170 F:      drivers/infiniband/hw/qib/
14171
14172 QLOGIC QL41xxx FCOE DRIVER
14173 M:      QLogic-Storage-Upstream@cavium.com
14174 L:      linux-scsi@vger.kernel.org
14175 S:      Supported
14176 F:      drivers/scsi/qedf/
14177
14178 QLOGIC QL41xxx ISCSI DRIVER
14179 M:      QLogic-Storage-Upstream@cavium.com
14180 L:      linux-scsi@vger.kernel.org
14181 S:      Supported
14182 F:      drivers/scsi/qedi/
14183
14184 QLOGIC QL4xxx ETHERNET DRIVER
14185 M:      Ariel Elior <aelior@marvell.com>
14186 M:      GR-everest-linux-l2@marvell.com
14187 L:      netdev@vger.kernel.org
14188 S:      Supported
14189 F:      drivers/net/ethernet/qlogic/qed/
14190 F:      drivers/net/ethernet/qlogic/qede/
14191 F:      include/linux/qed/
14192
14193 QLOGIC QL4xxx RDMA DRIVER
14194 M:      Michal Kalderon <mkalderon@marvell.com>
14195 M:      Ariel Elior <aelior@marvell.com>
14196 L:      linux-rdma@vger.kernel.org
14197 S:      Supported
14198 F:      drivers/infiniband/hw/qedr/
14199 F:      include/uapi/rdma/qedr-abi.h
14200
14201 QLOGIC QLA1280 SCSI DRIVER
14202 M:      Michael Reed <mdr@sgi.com>
14203 L:      linux-scsi@vger.kernel.org
14204 S:      Maintained
14205 F:      drivers/scsi/qla1280.[ch]
14206
14207 QLOGIC QLA2XXX FC-SCSI DRIVER
14208 M:      Nilesh Javali <njavali@marvell.com>
14209 M:      GR-QLogic-Storage-Upstream@marvell.com
14210 L:      linux-scsi@vger.kernel.org
14211 S:      Supported
14212 F:      Documentation/scsi/LICENSE.qla2xxx
14213 F:      drivers/scsi/qla2xxx/
14214
14215 QLOGIC QLA3XXX NETWORK DRIVER
14216 M:      GR-Linux-NIC-Dev@marvell.com
14217 L:      netdev@vger.kernel.org
14218 S:      Supported
14219 F:      Documentation/networking/device_drivers/ethernet/qlogic/LICENSE.qla3xxx
14220 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14221
14222 QLOGIC QLA4XXX iSCSI DRIVER
14223 M:      QLogic-Storage-Upstream@qlogic.com
14224 L:      linux-scsi@vger.kernel.org
14225 S:      Supported
14226 F:      Documentation/scsi/LICENSE.qla4xxx
14227 F:      drivers/scsi/qla4xxx/
14228
14229 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14230 M:      Shahed Shaikh <shshaikh@marvell.com>
14231 M:      Manish Chopra <manishc@marvell.com>
14232 M:      GR-Linux-NIC-Dev@marvell.com
14233 L:      netdev@vger.kernel.org
14234 S:      Supported
14235 F:      drivers/net/ethernet/qlogic/qlcnic/
14236
14237 QLOGIC QLGE 10Gb ETHERNET DRIVER
14238 M:      Manish Chopra <manishc@marvell.com>
14239 M:      GR-Linux-NIC-Dev@marvell.com
14240 L:      netdev@vger.kernel.org
14241 S:      Supported
14242 F:      drivers/staging/qlge/
14243
14244 QM1D1B0004 MEDIA DRIVER
14245 M:      Akihiro Tsukada <tskd08@gmail.com>
14246 L:      linux-media@vger.kernel.org
14247 S:      Odd Fixes
14248 F:      drivers/media/tuners/qm1d1b0004*
14249
14250 QM1D1C0042 MEDIA DRIVER
14251 M:      Akihiro Tsukada <tskd08@gmail.com>
14252 L:      linux-media@vger.kernel.org
14253 S:      Odd Fixes
14254 F:      drivers/media/tuners/qm1d1c0042*
14255
14256 QNX4 FILESYSTEM
14257 M:      Anders Larsen <al@alarsen.net>
14258 S:      Maintained
14259 W:      http://www.alarsen.net/linux/qnx4fs/
14260 F:      fs/qnx4/
14261 F:      include/uapi/linux/qnx4_fs.h
14262 F:      include/uapi/linux/qnxtypes.h
14263
14264 QORIQ DPAA2 FSL-MC BUS DRIVER
14265 M:      Stuart Yoder <stuyoder@gmail.com>
14266 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14267 L:      linux-kernel@vger.kernel.org
14268 S:      Maintained
14269 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14270 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14271 F:      drivers/bus/fsl-mc/
14272
14273 QT1010 MEDIA DRIVER
14274 M:      Antti Palosaari <crope@iki.fi>
14275 L:      linux-media@vger.kernel.org
14276 S:      Maintained
14277 W:      https://linuxtv.org
14278 W:      http://palosaari.fi/linux/
14279 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14280 T:      git git://linuxtv.org/anttip/media_tree.git
14281 F:      drivers/media/tuners/qt1010*
14282
14283 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14284 M:      Kalle Valo <kvalo@codeaurora.org>
14285 L:      ath10k@lists.infradead.org
14286 S:      Supported
14287 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14289 F:      drivers/net/wireless/ath/ath10k/
14290
14291 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14292 M:      Kalle Valo <kvalo@codeaurora.org>
14293 L:      ath11k@lists.infradead.org
14294 S:      Supported
14295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14296 F:      drivers/net/wireless/ath/ath11k/
14297
14298 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14299 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14300 L:      linux-wireless@vger.kernel.org
14301 S:      Supported
14302 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14303 F:      drivers/net/wireless/ath/ath9k/
14304
14305 QUALCOMM CAMERA SUBSYSTEM DRIVER
14306 M:      Todor Tomov <todor.too@gmail.com>
14307 L:      linux-media@vger.kernel.org
14308 S:      Maintained
14309 F:      Documentation/admin-guide/media/qcom_camss.rst
14310 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14311 F:      drivers/media/platform/qcom/camss/
14312
14313 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14314 M:      Niklas Cassel <nks@flawful.org>
14315 L:      linux-pm@vger.kernel.org
14316 L:      linux-arm-msm@vger.kernel.org
14317 S:      Maintained
14318 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14319 F:      drivers/power/avs/qcom-cpr.c
14320
14321 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14322 M:      Ilia Lin <ilia.lin@kernel.org>
14323 L:      linux-pm@vger.kernel.org
14324 S:      Maintained
14325 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14326 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14327
14328 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14329 M:      Timur Tabi <timur@kernel.org>
14330 L:      netdev@vger.kernel.org
14331 S:      Maintained
14332 F:      drivers/net/ethernet/qualcomm/emac/
14333
14334 QUALCOMM ETHQOS ETHERNET DRIVER
14335 M:      Vinod Koul <vkoul@kernel.org>
14336 L:      netdev@vger.kernel.org
14337 S:      Maintained
14338 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14339 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14340
14341 QUALCOMM GENERIC INTERFACE I2C DRIVER
14342 M:      Akash Asthana <akashast@codeaurora.org>
14343 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14344 L:      linux-i2c@vger.kernel.org
14345 L:      linux-arm-msm@vger.kernel.org
14346 S:      Supported
14347 F:      drivers/i2c/busses/i2c-qcom-geni.c
14348
14349 QUALCOMM HEXAGON ARCHITECTURE
14350 M:      Brian Cain <bcain@codeaurora.org>
14351 L:      linux-hexagon@vger.kernel.org
14352 S:      Supported
14353 F:      arch/hexagon/
14354
14355 QUALCOMM HIDMA DRIVER
14356 M:      Sinan Kaya <okaya@kernel.org>
14357 L:      linux-arm-kernel@lists.infradead.org
14358 L:      linux-arm-msm@vger.kernel.org
14359 L:      dmaengine@vger.kernel.org
14360 S:      Supported
14361 F:      drivers/dma/qcom/hidma*
14362
14363 QUALCOMM I2C CCI DRIVER
14364 M:      Loic Poulain <loic.poulain@linaro.org>
14365 M:      Robert Foss <robert.foss@linaro.org>
14366 L:      linux-i2c@vger.kernel.org
14367 L:      linux-arm-msm@vger.kernel.org
14368 S:      Maintained
14369 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14370 F:      drivers/i2c/busses/i2c-qcom-cci.c
14371
14372 QUALCOMM IOMMU
14373 M:      Rob Clark <robdclark@gmail.com>
14374 L:      iommu@lists.linux-foundation.org
14375 L:      linux-arm-msm@vger.kernel.org
14376 S:      Maintained
14377 F:      drivers/iommu/qcom_iommu.c
14378
14379 QUALCOMM IPCC MAILBOX DRIVER
14380 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14381 L:      linux-arm-msm@vger.kernel.org
14382 S:      Supported
14383 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14384 F:      drivers/mailbox/qcom-ipcc.c
14385 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14386
14387 QUALCOMM RMNET DRIVER
14388 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14389 M:      Sean Tranchetti <stranche@codeaurora.org>
14390 L:      netdev@vger.kernel.org
14391 S:      Maintained
14392 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14393 F:      drivers/net/ethernet/qualcomm/rmnet/
14394 F:      include/linux/if_rmnet.h
14395
14396 QUALCOMM TSENS THERMAL DRIVER
14397 M:      Amit Kucheria <amitk@kernel.org>
14398 L:      linux-pm@vger.kernel.org
14399 L:      linux-arm-msm@vger.kernel.org
14400 S:      Maintained
14401 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14402 F:      drivers/thermal/qcom/
14403
14404 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14405 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14406 L:      linux-media@vger.kernel.org
14407 L:      linux-arm-msm@vger.kernel.org
14408 S:      Maintained
14409 T:      git git://linuxtv.org/media_tree.git
14410 F:      Documentation/devicetree/bindings/media/*venus*
14411 F:      drivers/media/platform/qcom/venus/
14412
14413 QUALCOMM WCN36XX WIRELESS DRIVER
14414 M:      Kalle Valo <kvalo@codeaurora.org>
14415 L:      wcn36xx@lists.infradead.org
14416 S:      Supported
14417 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14418 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14419 F:      drivers/net/wireless/ath/wcn36xx/
14420
14421 QUANTENNA QTNFMAC WIRELESS DRIVER
14422 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14423 R:      Sergey Matyukevich <geomatsi@gmail.com>
14424 L:      linux-wireless@vger.kernel.org
14425 S:      Maintained
14426 F:      drivers/net/wireless/quantenna
14427
14428 RADEON and AMDGPU DRM DRIVERS
14429 M:      Alex Deucher <alexander.deucher@amd.com>
14430 M:      Christian König <christian.koenig@amd.com>
14431 L:      amd-gfx@lists.freedesktop.org
14432 S:      Supported
14433 T:      git git://people.freedesktop.org/~agd5f/linux
14434 F:      drivers/gpu/drm/amd/
14435 F:      drivers/gpu/drm/radeon/
14436 F:      include/uapi/drm/amdgpu_drm.h
14437 F:      include/uapi/drm/radeon_drm.h
14438
14439 RADEON FRAMEBUFFER DISPLAY DRIVER
14440 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14441 L:      linux-fbdev@vger.kernel.org
14442 S:      Maintained
14443 F:      drivers/video/fbdev/aty/radeon*
14444 F:      include/uapi/linux/radeonfb.h
14445
14446 RADIOSHARK RADIO DRIVER
14447 M:      Hans Verkuil <hverkuil@xs4all.nl>
14448 L:      linux-media@vger.kernel.org
14449 S:      Maintained
14450 T:      git git://linuxtv.org/media_tree.git
14451 F:      drivers/media/radio/radio-shark.c
14452
14453 RADIOSHARK2 RADIO DRIVER
14454 M:      Hans Verkuil <hverkuil@xs4all.nl>
14455 L:      linux-media@vger.kernel.org
14456 S:      Maintained
14457 T:      git git://linuxtv.org/media_tree.git
14458 F:      drivers/media/radio/radio-shark2.c
14459 F:      drivers/media/radio/radio-tea5777.c
14460
14461 RADOS BLOCK DEVICE (RBD)
14462 M:      Ilya Dryomov <idryomov@gmail.com>
14463 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14464 L:      ceph-devel@vger.kernel.org
14465 S:      Supported
14466 W:      http://ceph.com/
14467 T:      git git://github.com/ceph/ceph-client.git
14468 F:      Documentation/ABI/testing/sysfs-bus-rbd
14469 F:      drivers/block/rbd.c
14470 F:      drivers/block/rbd_types.h
14471
14472 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14473 M:      Paul Mackerras <paulus@samba.org>
14474 L:      linux-fbdev@vger.kernel.org
14475 S:      Maintained
14476 F:      drivers/video/fbdev/aty/aty128fb.c
14477
14478 RAINSHADOW-CEC DRIVER
14479 M:      Hans Verkuil <hverkuil@xs4all.nl>
14480 L:      linux-media@vger.kernel.org
14481 S:      Maintained
14482 T:      git git://linuxtv.org/media_tree.git
14483 F:      drivers/media/cec/usb/rainshadow/
14484
14485 RALINK MIPS ARCHITECTURE
14486 M:      John Crispin <john@phrozen.org>
14487 L:      linux-mips@vger.kernel.org
14488 S:      Maintained
14489 F:      arch/mips/ralink
14490
14491 RALINK RT2X00 WIRELESS LAN DRIVER
14492 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14493 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14494 L:      linux-wireless@vger.kernel.org
14495 S:      Maintained
14496 F:      drivers/net/wireless/ralink/rt2x00/
14497
14498 RAMDISK RAM BLOCK DEVICE DRIVER
14499 M:      Jens Axboe <axboe@kernel.dk>
14500 S:      Maintained
14501 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14502 F:      drivers/block/brd.c
14503
14504 RANCHU VIRTUAL BOARD FOR MIPS
14505 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14506 L:      linux-mips@vger.kernel.org
14507 S:      Supported
14508 F:      arch/mips/configs/generic/board-ranchu.config
14509 F:      arch/mips/generic/board-ranchu.c
14510
14511 RANDOM NUMBER DRIVER
14512 M:      "Theodore Ts'o" <tytso@mit.edu>
14513 S:      Maintained
14514 F:      drivers/char/random.c
14515
14516 RAPIDIO SUBSYSTEM
14517 M:      Matt Porter <mporter@kernel.crashing.org>
14518 M:      Alexandre Bounine <alex.bou9@gmail.com>
14519 S:      Maintained
14520 F:      drivers/rapidio/
14521
14522 RAS INFRASTRUCTURE
14523 M:      Tony Luck <tony.luck@intel.com>
14524 M:      Borislav Petkov <bp@alien8.de>
14525 L:      linux-edac@vger.kernel.org
14526 S:      Maintained
14527 F:      Documentation/admin-guide/ras.rst
14528 F:      drivers/ras/
14529 F:      include/linux/ras.h
14530 F:      include/ras/ras_event.h
14531
14532 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14533 L:      linux-wireless@vger.kernel.org
14534 S:      Orphan
14535 F:      drivers/net/wireless/ray*
14536
14537 RC-CORE / LIRC FRAMEWORK
14538 M:      Sean Young <sean@mess.org>
14539 L:      linux-media@vger.kernel.org
14540 S:      Maintained
14541 W:      http://linuxtv.org
14542 T:      git git://linuxtv.org/media_tree.git
14543 F:      Documentation/driver-api/media/rc-core.rst
14544 F:      Documentation/userspace-api/media/rc/
14545 F:      drivers/media/rc/
14546 F:      include/media/rc-map.h
14547 F:      include/media/rc-core.h
14548 F:      include/uapi/linux/lirc.h
14549
14550 RCMM REMOTE CONTROLS DECODER
14551 M:      Patrick Lerda <patrick9876@free.fr>
14552 S:      Maintained
14553 F:      drivers/media/rc/ir-rcmm-decoder.c
14554
14555 RCUTORTURE TEST FRAMEWORK
14556 M:      "Paul E. McKenney" <paulmck@kernel.org>
14557 M:      Josh Triplett <josh@joshtriplett.org>
14558 R:      Steven Rostedt <rostedt@goodmis.org>
14559 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14560 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14561 L:      rcu@vger.kernel.org
14562 S:      Supported
14563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14564 F:      tools/testing/selftests/rcutorture
14565
14566 RDACM20 Camera Sensor
14567 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
14568 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
14569 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
14570 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
14571 L:      linux-media@vger.kernel.org
14572 S:      Maintained
14573 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
14574 F:      drivers/media/i2c/rdacm20.c
14575 F:      drivers/media/i2c/max9271.c
14576 F:      drivers/media/i2c/max9271.h
14577
14578 RDC R-321X SoC
14579 M:      Florian Fainelli <florian@openwrt.org>
14580 S:      Maintained
14581
14582 RDC R6040 FAST ETHERNET DRIVER
14583 M:      Florian Fainelli <f.fainelli@gmail.com>
14584 L:      netdev@vger.kernel.org
14585 S:      Maintained
14586 F:      drivers/net/ethernet/rdc/r6040.c
14587
14588 RDMAVT - RDMA verbs software
14589 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14590 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14591 L:      linux-rdma@vger.kernel.org
14592 S:      Supported
14593 F:      drivers/infiniband/sw/rdmavt
14594
14595 RDS - RELIABLE DATAGRAM SOCKETS
14596 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14597 L:      netdev@vger.kernel.org
14598 L:      linux-rdma@vger.kernel.org
14599 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14600 S:      Supported
14601 W:      https://oss.oracle.com/projects/rds/
14602 F:      Documentation/networking/rds.rst
14603 F:      net/rds/
14604
14605 RDT - RESOURCE ALLOCATION
14606 M:      Fenghua Yu <fenghua.yu@intel.com>
14607 M:      Reinette Chatre <reinette.chatre@intel.com>
14608 L:      linux-kernel@vger.kernel.org
14609 S:      Supported
14610 F:      Documentation/x86/resctrl*
14611 F:      arch/x86/include/asm/resctrl.h
14612 F:      arch/x86/kernel/cpu/resctrl/
14613 F:      tools/testing/selftests/resctrl/
14614
14615 READ-COPY UPDATE (RCU)
14616 M:      "Paul E. McKenney" <paulmck@kernel.org>
14617 M:      Josh Triplett <josh@joshtriplett.org>
14618 R:      Steven Rostedt <rostedt@goodmis.org>
14619 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14620 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14621 R:      Joel Fernandes <joel@joelfernandes.org>
14622 L:      rcu@vger.kernel.org
14623 S:      Supported
14624 W:      http://www.rdrop.com/users/paulmck/RCU/
14625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14626 F:      Documentation/RCU/
14627 F:      include/linux/rcu*
14628 F:      kernel/rcu/
14629 X:      Documentation/RCU/torture.rst
14630 X:      include/linux/srcu*.h
14631 X:      kernel/rcu/srcu*.c
14632
14633 REAL TIME CLOCK (RTC) SUBSYSTEM
14634 M:      Alessandro Zummo <a.zummo@towertech.it>
14635 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14636 L:      linux-rtc@vger.kernel.org
14637 S:      Maintained
14638 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14640 F:      Documentation/admin-guide/rtc.rst
14641 F:      Documentation/devicetree/bindings/rtc/
14642 F:      drivers/rtc/
14643 F:      include/linux/platform_data/rtc-*
14644 F:      include/linux/rtc.h
14645 F:      include/linux/rtc/
14646 F:      include/uapi/linux/rtc.h
14647 F:      tools/testing/selftests/rtc/
14648
14649 REALTEK AUDIO CODECS
14650 M:      Oder Chiou <oder_chiou@realtek.com>
14651 S:      Maintained
14652 F:      include/sound/rt*.h
14653 F:      sound/soc/codecs/rt*
14654
14655 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14656 M:      Linus Walleij <linus.walleij@linaro.org>
14657 S:      Maintained
14658 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14659 F:      drivers/net/dsa/realtek-smi*
14660 F:      drivers/net/dsa/rtl83*
14661
14662 REALTEK WIRELESS DRIVER (rtlwifi family)
14663 M:      Ping-Ke Shih <pkshih@realtek.com>
14664 L:      linux-wireless@vger.kernel.org
14665 S:      Maintained
14666 W:      https://wireless.wiki.kernel.org/
14667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14668 F:      drivers/net/wireless/realtek/rtlwifi/
14669
14670 REALTEK WIRELESS DRIVER (rtw88)
14671 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14672 L:      linux-wireless@vger.kernel.org
14673 S:      Maintained
14674 F:      drivers/net/wireless/realtek/rtw88/
14675
14676 REDPINE WIRELESS DRIVER
14677 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14678 M:      Siva Rebbagondla <siva8118@gmail.com>
14679 L:      linux-wireless@vger.kernel.org
14680 S:      Maintained
14681 F:      drivers/net/wireless/rsi/
14682
14683 REGISTER MAP ABSTRACTION
14684 M:      Mark Brown <broonie@kernel.org>
14685 L:      linux-kernel@vger.kernel.org
14686 S:      Supported
14687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14688 F:      Documentation/devicetree/bindings/regmap/
14689 F:      drivers/base/regmap/
14690 F:      include/linux/regmap.h
14691
14692 REISERFS FILE SYSTEM
14693 L:      reiserfs-devel@vger.kernel.org
14694 S:      Supported
14695 F:      fs/reiserfs/
14696
14697 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14698 M:      Ohad Ben-Cohen <ohad@wizery.com>
14699 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14700 L:      linux-remoteproc@vger.kernel.org
14701 S:      Maintained
14702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14703 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14704 F:      Documentation/devicetree/bindings/remoteproc/
14705 F:      Documentation/staging/remoteproc.rst
14706 F:      drivers/remoteproc/
14707 F:      include/linux/remoteproc.h
14708 F:      include/linux/remoteproc/
14709
14710 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14711 M:      Ohad Ben-Cohen <ohad@wizery.com>
14712 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14713 L:      linux-remoteproc@vger.kernel.org
14714 S:      Maintained
14715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14716 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14717 F:      Documentation/staging/rpmsg.rst
14718 F:      drivers/rpmsg/
14719 F:      include/linux/rpmsg.h
14720 F:      include/linux/rpmsg/
14721 F:      include/uapi/linux/rpmsg.h
14722 F:      samples/rpmsg/
14723
14724 RENESAS CLOCK DRIVERS
14725 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14726 L:      linux-renesas-soc@vger.kernel.org
14727 S:      Supported
14728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14729 F:      Documentation/devicetree/bindings/clock/renesas,*
14730 F:      drivers/clk/renesas/
14731
14732 RENESAS EMEV2 I2C DRIVER
14733 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14734 S:      Supported
14735 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14736 F:      drivers/i2c/busses/i2c-emev2.c
14737
14738 RENESAS ETHERNET DRIVERS
14739 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
14740 L:      netdev@vger.kernel.org
14741 L:      linux-renesas-soc@vger.kernel.org
14742 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14743 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14744 F:      drivers/net/ethernet/renesas/
14745 F:      include/linux/sh_eth.h
14746
14747 RENESAS R-CAR GYROADC DRIVER
14748 M:      Marek Vasut <marek.vasut@gmail.com>
14749 L:      linux-iio@vger.kernel.org
14750 S:      Supported
14751 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14752 F:      drivers/iio/adc/rcar-gyroadc.c
14753
14754 RENESAS R-CAR I2C DRIVERS
14755 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14756 S:      Supported
14757 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14758 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14759 F:      drivers/i2c/busses/i2c-rcar.c
14760 F:      drivers/i2c/busses/i2c-sh_mobile.c
14761
14762 RENESAS R-CAR THERMAL DRIVERS
14763 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
14764 L:      linux-renesas-soc@vger.kernel.org
14765 S:      Supported
14766 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
14767 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
14768 F:      drivers/thermal/rcar_gen3_thermal.c
14769 F:      drivers/thermal/rcar_thermal.c
14770
14771 RENESAS RIIC DRIVER
14772 M:      Chris Brandt <chris.brandt@renesas.com>
14773 S:      Supported
14774 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14775 F:      drivers/i2c/busses/i2c-riic.c
14776
14777 RENESAS USB PHY DRIVER
14778 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14779 L:      linux-renesas-soc@vger.kernel.org
14780 S:      Maintained
14781 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14782
14783 RESET CONTROLLER FRAMEWORK
14784 M:      Philipp Zabel <p.zabel@pengutronix.de>
14785 S:      Maintained
14786 T:      git git://git.pengutronix.de/git/pza/linux
14787 F:      Documentation/devicetree/bindings/reset/
14788 F:      drivers/reset/
14789 F:      include/dt-bindings/reset/
14790 F:      include/linux/reset-controller.h
14791 F:      include/linux/reset.h
14792 F:      include/linux/reset/
14793 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14794
14795 RESTARTABLE SEQUENCES SUPPORT
14796 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14797 M:      Peter Zijlstra <peterz@infradead.org>
14798 M:      "Paul E. McKenney" <paulmck@kernel.org>
14799 M:      Boqun Feng <boqun.feng@gmail.com>
14800 L:      linux-kernel@vger.kernel.org
14801 S:      Supported
14802 F:      include/trace/events/rseq.h
14803 F:      include/uapi/linux/rseq.h
14804 F:      kernel/rseq.c
14805 F:      tools/testing/selftests/rseq/
14806
14807 RFKILL
14808 M:      Johannes Berg <johannes@sipsolutions.net>
14809 L:      linux-wireless@vger.kernel.org
14810 S:      Maintained
14811 W:      https://wireless.wiki.kernel.org/
14812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14814 F:      Documentation/ABI/stable/sysfs-class-rfkill
14815 F:      Documentation/driver-api/rfkill.rst
14816 F:      include/linux/rfkill.h
14817 F:      include/uapi/linux/rfkill.h
14818 F:      net/rfkill/
14819
14820 RHASHTABLE
14821 M:      Thomas Graf <tgraf@suug.ch>
14822 M:      Herbert Xu <herbert@gondor.apana.org.au>
14823 L:      netdev@vger.kernel.org
14824 S:      Maintained
14825 F:      include/linux/rhashtable-types.h
14826 F:      include/linux/rhashtable.h
14827 F:      lib/rhashtable.c
14828 F:      lib/test_rhashtable.c
14829
14830 RICOH R5C592 MEMORYSTICK DRIVER
14831 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14832 S:      Maintained
14833 F:      drivers/memstick/host/r592.*
14834
14835 RICOH SMARTMEDIA/XD DRIVER
14836 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14837 S:      Maintained
14838 F:      drivers/mtd/nand/raw/r852.c
14839 F:      drivers/mtd/nand/raw/r852.h
14840
14841 RISC-V ARCHITECTURE
14842 M:      Paul Walmsley <paul.walmsley@sifive.com>
14843 M:      Palmer Dabbelt <palmer@dabbelt.com>
14844 M:      Albert Ou <aou@eecs.berkeley.edu>
14845 L:      linux-riscv@lists.infradead.org
14846 S:      Supported
14847 P:      Documentation/riscv/patch-acceptance.rst
14848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14849 F:      arch/riscv/
14850 N:      riscv
14851 K:      riscv
14852
14853 RNBD BLOCK DRIVERS
14854 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14855 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14856 L:      linux-block@vger.kernel.org
14857 S:      Maintained
14858 F:      drivers/block/rnbd/
14859
14860 ROCCAT DRIVERS
14861 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14862 S:      Maintained
14863 W:      http://sourceforge.net/projects/roccat/
14864 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14865 F:      drivers/hid/hid-roccat*
14866 F:      include/linux/hid-roccat*
14867
14868 ROCKCHIP ISP V1 DRIVER
14869 M:      Helen Koike <helen.koike@collabora.com>
14870 L:      linux-media@vger.kernel.org
14871 S:      Maintained
14872 F:      drivers/staging/media/rkisp1/
14873
14874 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14875 M:      Jacob Chen <jacob-chen@iotwrt.com>
14876 M:      Ezequiel Garcia <ezequiel@collabora.com>
14877 L:      linux-media@vger.kernel.org
14878 L:      linux-rockchip@lists.infradead.org
14879 S:      Maintained
14880 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
14881 F:      drivers/media/platform/rockchip/rga/
14882
14883 ROCKCHIP VIDEO DECODER DRIVER
14884 M:      Ezequiel Garcia <ezequiel@collabora.com>
14885 L:      linux-media@vger.kernel.org
14886 L:      linux-rockchip@lists.infradead.org
14887 S:      Maintained
14888 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
14889 F:      drivers/staging/media/rkvdec/
14890
14891 ROCKER DRIVER
14892 M:      Jiri Pirko <jiri@resnulli.us>
14893 L:      netdev@vger.kernel.org
14894 S:      Supported
14895 F:      drivers/net/ethernet/rocker/
14896
14897 ROCKETPORT DRIVER
14898 S:      Maintained
14899 W:      http://www.comtrol.com
14900 F:      Documentation/driver-api/serial/rocket.rst
14901 F:      drivers/tty/rocket*
14902
14903 ROCKETPORT EXPRESS/INFINITY DRIVER
14904 M:      Kevin Cernekee <cernekee@gmail.com>
14905 L:      linux-serial@vger.kernel.org
14906 S:      Odd Fixes
14907 F:      drivers/tty/serial/rp2.*
14908
14909 ROHM BD99954 CHARGER IC
14910 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
14911 L:      linux-power@fi.rohmeurope.com
14912 S:      Supported
14913 F:      drivers/power/supply/bd99954-charger.c
14914 F:      drivers/power/supply/bd99954-charger.h
14915
14916 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14917 M:      Tomasz Duszynski <tduszyns@gmail.com>
14918 S:      Maintained
14919 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14920 F:      drivers/iio/light/bh1750.c
14921
14922 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14923 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14924 L:      linux-kernel@vger.kernel.org
14925 L:      linux-renesas-soc@vger.kernel.org
14926 S:      Supported
14927 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14928 F:      drivers/gpio/gpio-bd9571mwv.c
14929 F:      drivers/mfd/bd9571mwv.c
14930 F:      drivers/regulator/bd9571mwv-regulator.c
14931 F:      include/linux/mfd/bd9571mwv.h
14932
14933 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
14934 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
14935 L:      linux-power@fi.rohmeurope.com
14936 S:      Supported
14937 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
14938 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
14939 F:      drivers/clk/clk-bd718x7.c
14940 F:      drivers/gpio/gpio-bd70528.c
14941 F:      drivers/gpio/gpio-bd71828.c
14942 F:      drivers/mfd/rohm-bd70528.c
14943 F:      drivers/mfd/rohm-bd71828.c
14944 F:      drivers/mfd/rohm-bd718x7.c
14945 F:      drivers/power/supply/bd70528-charger.c
14946 F:      drivers/regulator/bd70528-regulator.c
14947 F:      drivers/regulator/bd71828-regulator.c
14948 F:      drivers/regulator/bd718x7-regulator.c
14949 F:      drivers/regulator/rohm-regulator.c
14950 F:      drivers/rtc/rtc-bd70528.c
14951 F:      drivers/watchdog/bd70528_wdt.c
14952 F:      include/linux/mfd/rohm-bd70528.h
14953 F:      include/linux/mfd/rohm-bd71828.h
14954 F:      include/linux/mfd/rohm-bd718x7.h
14955 F:      include/linux/mfd/rohm-generic.h
14956 F:      include/linux/mfd/rohm-shared.h
14957
14958 ROSE NETWORK LAYER
14959 M:      Ralf Baechle <ralf@linux-mips.org>
14960 L:      linux-hams@vger.kernel.org
14961 S:      Maintained
14962 W:      http://www.linux-ax25.org/
14963 F:      include/net/rose.h
14964 F:      include/uapi/linux/rose.h
14965 F:      net/rose/
14966
14967 ROTATION DRIVER FOR ALLWINNER A83T
14968 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14969 L:      linux-media@vger.kernel.org
14970 S:      Maintained
14971 T:      git git://linuxtv.org/media_tree.git
14972 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14973 F:      drivers/media/platform/sunxi/sun8i-rotate/
14974
14975 RTL2830 MEDIA DRIVER
14976 M:      Antti Palosaari <crope@iki.fi>
14977 L:      linux-media@vger.kernel.org
14978 S:      Maintained
14979 W:      https://linuxtv.org
14980 W:      http://palosaari.fi/linux/
14981 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14982 T:      git git://linuxtv.org/anttip/media_tree.git
14983 F:      drivers/media/dvb-frontends/rtl2830*
14984
14985 RTL2832 MEDIA DRIVER
14986 M:      Antti Palosaari <crope@iki.fi>
14987 L:      linux-media@vger.kernel.org
14988 S:      Maintained
14989 W:      https://linuxtv.org
14990 W:      http://palosaari.fi/linux/
14991 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14992 T:      git git://linuxtv.org/anttip/media_tree.git
14993 F:      drivers/media/dvb-frontends/rtl2832*
14994
14995 RTL2832_SDR MEDIA DRIVER
14996 M:      Antti Palosaari <crope@iki.fi>
14997 L:      linux-media@vger.kernel.org
14998 S:      Maintained
14999 W:      https://linuxtv.org
15000 W:      http://palosaari.fi/linux/
15001 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15002 T:      git git://linuxtv.org/anttip/media_tree.git
15003 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15004
15005 RTL8180 WIRELESS DRIVER
15006 L:      linux-wireless@vger.kernel.org
15007 S:      Orphan
15008 W:      https://wireless.wiki.kernel.org/
15009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15010 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15011
15012 RTL8187 WIRELESS DRIVER
15013 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15014 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15015 M:      Larry Finger <Larry.Finger@lwfinger.net>
15016 L:      linux-wireless@vger.kernel.org
15017 S:      Maintained
15018 W:      https://wireless.wiki.kernel.org/
15019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15020 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15021
15022 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15023 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15024 L:      linux-wireless@vger.kernel.org
15025 S:      Maintained
15026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15027 F:      drivers/net/wireless/realtek/rtl8xxxu/
15028
15029 RTRS TRANSPORT DRIVERS
15030 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15031 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15032 L:      linux-rdma@vger.kernel.org
15033 S:      Maintained
15034 F:      drivers/infiniband/ulp/rtrs/
15035
15036 RXRPC SOCKETS (AF_RXRPC)
15037 M:      David Howells <dhowells@redhat.com>
15038 L:      linux-afs@lists.infradead.org
15039 S:      Supported
15040 W:      https://www.infradead.org/~dhowells/kafs/
15041 F:      Documentation/networking/rxrpc.rst
15042 F:      include/keys/rxrpc-type.h
15043 F:      include/net/af_rxrpc.h
15044 F:      include/trace/events/rxrpc.h
15045 F:      include/uapi/linux/rxrpc.h
15046 F:      net/rxrpc/
15047
15048 S3 SAVAGE FRAMEBUFFER DRIVER
15049 M:      Antonino Daplas <adaplas@gmail.com>
15050 L:      linux-fbdev@vger.kernel.org
15051 S:      Maintained
15052 F:      drivers/video/fbdev/savage/
15053
15054 S390
15055 M:      Heiko Carstens <hca@linux.ibm.com>
15056 M:      Vasily Gorbik <gor@linux.ibm.com>
15057 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15058 L:      linux-s390@vger.kernel.org
15059 S:      Supported
15060 W:      http://www.ibm.com/developerworks/linux/linux390/
15061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15062 F:      Documentation/driver-api/s390-drivers.rst
15063 F:      Documentation/s390/
15064 F:      arch/s390/
15065 F:      drivers/s390/
15066
15067 S390 COMMON I/O LAYER
15068 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15069 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15070 L:      linux-s390@vger.kernel.org
15071 S:      Supported
15072 W:      http://www.ibm.com/developerworks/linux/linux390/
15073 F:      drivers/s390/cio/
15074
15075 S390 DASD DRIVER
15076 M:      Stefan Haberland <sth@linux.ibm.com>
15077 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15078 L:      linux-s390@vger.kernel.org
15079 S:      Supported
15080 W:      http://www.ibm.com/developerworks/linux/linux390/
15081 F:      block/partitions/ibm.c
15082 F:      drivers/s390/block/dasd*
15083 F:      include/linux/dasd_mod.h
15084
15085 S390 IOMMU (PCI)
15086 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15087 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15088 L:      linux-s390@vger.kernel.org
15089 S:      Supported
15090 W:      http://www.ibm.com/developerworks/linux/linux390/
15091 F:      drivers/iommu/s390-iommu.c
15092
15093 S390 IUCV NETWORK LAYER
15094 M:      Julian Wiedmann <jwi@linux.ibm.com>
15095 M:      Karsten Graul <kgraul@linux.ibm.com>
15096 M:      Ursula Braun <ubraun@linux.ibm.com>
15097 L:      linux-s390@vger.kernel.org
15098 S:      Supported
15099 W:      http://www.ibm.com/developerworks/linux/linux390/
15100 F:      drivers/s390/net/*iucv*
15101 F:      include/net/iucv/
15102 F:      net/iucv/
15103
15104 S390 NETWORK DRIVERS
15105 M:      Julian Wiedmann <jwi@linux.ibm.com>
15106 M:      Karsten Graul <kgraul@linux.ibm.com>
15107 M:      Ursula Braun <ubraun@linux.ibm.com>
15108 L:      linux-s390@vger.kernel.org
15109 S:      Supported
15110 W:      http://www.ibm.com/developerworks/linux/linux390/
15111 F:      drivers/s390/net/
15112
15113 S390 PCI SUBSYSTEM
15114 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15115 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15116 L:      linux-s390@vger.kernel.org
15117 S:      Supported
15118 W:      http://www.ibm.com/developerworks/linux/linux390/
15119 F:      arch/s390/pci/
15120 F:      drivers/pci/hotplug/s390_pci_hpc.c
15121 F:      Documentation/s390/pci.rst
15122
15123 S390 VFIO AP DRIVER
15124 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15125 M:      Pierre Morel <pmorel@linux.ibm.com>
15126 M:      Halil Pasic <pasic@linux.ibm.com>
15127 L:      linux-s390@vger.kernel.org
15128 S:      Supported
15129 W:      http://www.ibm.com/developerworks/linux/linux390/
15130 F:      Documentation/s390/vfio-ap.rst
15131 F:      drivers/s390/crypto/vfio_ap_drv.c
15132 F:      drivers/s390/crypto/vfio_ap_ops.c
15133 F:      drivers/s390/crypto/vfio_ap_private.h
15134
15135 S390 VFIO-CCW DRIVER
15136 M:      Cornelia Huck <cohuck@redhat.com>
15137 M:      Eric Farman <farman@linux.ibm.com>
15138 R:      Halil Pasic <pasic@linux.ibm.com>
15139 L:      linux-s390@vger.kernel.org
15140 L:      kvm@vger.kernel.org
15141 S:      Supported
15142 F:      Documentation/s390/vfio-ccw.rst
15143 F:      drivers/s390/cio/vfio_ccw*
15144 F:      include/uapi/linux/vfio_ccw.h
15145
15146 S390 ZCRYPT DRIVER
15147 M:      Harald Freudenberger <freude@linux.ibm.com>
15148 L:      linux-s390@vger.kernel.org
15149 S:      Supported
15150 W:      http://www.ibm.com/developerworks/linux/linux390/
15151 F:      drivers/s390/crypto/
15152
15153 S390 ZFCP DRIVER
15154 M:      Steffen Maier <maier@linux.ibm.com>
15155 M:      Benjamin Block <bblock@linux.ibm.com>
15156 L:      linux-s390@vger.kernel.org
15157 S:      Supported
15158 W:      http://www.ibm.com/developerworks/linux/linux390/
15159 F:      drivers/s390/scsi/zfcp_*
15160
15161 S3C24XX SD/MMC Driver
15162 M:      Ben Dooks <ben-linux@fluff.org>
15163 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15164 S:      Supported
15165 F:      drivers/mmc/host/s3cmci.*
15166
15167 SAA6588 RDS RECEIVER DRIVER
15168 M:      Hans Verkuil <hverkuil@xs4all.nl>
15169 L:      linux-media@vger.kernel.org
15170 S:      Odd Fixes
15171 W:      https://linuxtv.org
15172 T:      git git://linuxtv.org/media_tree.git
15173 F:      drivers/media/i2c/saa6588*
15174
15175 SAA7134 VIDEO4LINUX DRIVER
15176 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15177 L:      linux-media@vger.kernel.org
15178 S:      Odd fixes
15179 W:      https://linuxtv.org
15180 T:      git git://linuxtv.org/media_tree.git
15181 F:      Documentation/driver-api/media/drivers/saa7134*
15182 F:      drivers/media/pci/saa7134/
15183
15184 SAA7146 VIDEO4LINUX-2 DRIVER
15185 M:      Hans Verkuil <hverkuil@xs4all.nl>
15186 L:      linux-media@vger.kernel.org
15187 S:      Maintained
15188 T:      git git://linuxtv.org/media_tree.git
15189 F:      drivers/media/common/saa7146/
15190 F:      drivers/media/pci/saa7146/
15191 F:      include/media/drv-intf/saa7146*
15192
15193 SAFESETID SECURITY MODULE
15194 M:      Micah Morton <mortonm@chromium.org>
15195 S:      Supported
15196 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15197 F:      security/safesetid/
15198
15199 SAMSUNG AUDIO (ASoC) DRIVERS
15200 M:      Krzysztof Kozlowski <krzk@kernel.org>
15201 M:      Sangbeom Kim <sbkim73@samsung.com>
15202 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15203 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15204 S:      Supported
15205 F:      Documentation/devicetree/bindings/sound/samsung*
15206 F:      sound/soc/samsung/
15207
15208 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15209 M:      Krzysztof Kozlowski <krzk@kernel.org>
15210 L:      linux-crypto@vger.kernel.org
15211 L:      linux-samsung-soc@vger.kernel.org
15212 S:      Maintained
15213 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15214 F:      drivers/crypto/exynos-rng.c
15215
15216 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15217 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15218 L:      linux-samsung-soc@vger.kernel.org
15219 S:      Maintained
15220 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15221 F:      drivers/char/hw_random/exynos-trng.c
15222
15223 SAMSUNG FRAMEBUFFER DRIVER
15224 M:      Jingoo Han <jingoohan1@gmail.com>
15225 L:      linux-fbdev@vger.kernel.org
15226 S:      Maintained
15227 F:      drivers/video/fbdev/s3c-fb.c
15228
15229 SAMSUNG LAPTOP DRIVER
15230 M:      Corentin Chary <corentin.chary@gmail.com>
15231 L:      platform-driver-x86@vger.kernel.org
15232 S:      Maintained
15233 F:      drivers/platform/x86/samsung-laptop.c
15234
15235 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15236 M:      Sangbeom Kim <sbkim73@samsung.com>
15237 M:      Krzysztof Kozlowski <krzk@kernel.org>
15238 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15239 L:      linux-kernel@vger.kernel.org
15240 L:      linux-samsung-soc@vger.kernel.org
15241 S:      Supported
15242 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15243 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15244 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15245 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15246 F:      drivers/clk/clk-s2mps11.c
15247 F:      drivers/mfd/sec*.c
15248 F:      drivers/regulator/s2m*.c
15249 F:      drivers/regulator/s5m*.c
15250 F:      drivers/rtc/rtc-s5m.c
15251 F:      include/linux/mfd/samsung/
15252
15253 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15254 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15255 L:      linux-media@vger.kernel.org
15256 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15257 S:      Maintained
15258 F:      drivers/media/platform/s3c-camif/
15259 F:      include/media/drv-intf/s3c_camif.h
15260
15261 SAMSUNG S3FWRN5 NFC DRIVER
15262 M:      Robert Baldyga <r.baldyga@samsung.com>
15263 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15264 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15265 S:      Supported
15266 F:      drivers/nfc/s3fwrn5
15267
15268 SAMSUNG S5C73M3 CAMERA DRIVER
15269 M:      Kyungmin Park <kyungmin.park@samsung.com>
15270 M:      Andrzej Hajda <a.hajda@samsung.com>
15271 L:      linux-media@vger.kernel.org
15272 S:      Supported
15273 F:      drivers/media/i2c/s5c73m3/*
15274
15275 SAMSUNG S5K5BAF CAMERA DRIVER
15276 M:      Kyungmin Park <kyungmin.park@samsung.com>
15277 M:      Andrzej Hajda <a.hajda@samsung.com>
15278 L:      linux-media@vger.kernel.org
15279 S:      Supported
15280 F:      drivers/media/i2c/s5k5baf.c
15281
15282 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15283 M:      Krzysztof Kozlowski <krzk@kernel.org>
15284 M:      Vladimir Zapolskiy <vz@mleia.com>
15285 M:      Kamil Konieczny <k.konieczny@samsung.com>
15286 L:      linux-crypto@vger.kernel.org
15287 L:      linux-samsung-soc@vger.kernel.org
15288 S:      Maintained
15289 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15290 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15291 F:      drivers/crypto/s5p-sss.c
15292
15293 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15294 M:      Kyungmin Park <kyungmin.park@samsung.com>
15295 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15296 L:      linux-media@vger.kernel.org
15297 S:      Supported
15298 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15299 F:      drivers/media/platform/exynos4-is/
15300
15301 SAMSUNG SOC CLOCK DRIVERS
15302 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15303 M:      Tomasz Figa <tomasz.figa@gmail.com>
15304 M:      Chanwoo Choi <cw00.choi@samsung.com>
15305 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15306 S:      Supported
15307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15308 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15309 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15310 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15311 F:      drivers/clk/samsung/
15312 F:      include/dt-bindings/clock/exynos*.h
15313
15314 SAMSUNG SPI DRIVERS
15315 M:      Kukjin Kim <kgene@kernel.org>
15316 M:      Krzysztof Kozlowski <krzk@kernel.org>
15317 M:      Andi Shyti <andi@etezian.org>
15318 L:      linux-spi@vger.kernel.org
15319 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15320 S:      Maintained
15321 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15322 F:      drivers/spi/spi-s3c*
15323 F:      include/linux/platform_data/spi-s3c64xx.h
15324
15325 SAMSUNG SXGBE DRIVERS
15326 M:      Byungho An <bh74.an@samsung.com>
15327 L:      netdev@vger.kernel.org
15328 S:      Supported
15329 F:      drivers/net/ethernet/samsung/sxgbe/
15330
15331 SAMSUNG THERMAL DRIVER
15332 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15333 L:      linux-pm@vger.kernel.org
15334 L:      linux-samsung-soc@vger.kernel.org
15335 S:      Supported
15336 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15337 F:      drivers/thermal/samsung/
15338
15339 SAMSUNG USB2 PHY DRIVER
15340 M:      Kamil Debski <kamil@wypas.org>
15341 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15342 L:      linux-kernel@vger.kernel.org
15343 S:      Supported
15344 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15345 F:      Documentation/driver-api/phy/samsung-usb2.rst
15346 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15347 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15348 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15349 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15350 F:      drivers/phy/samsung/phy-samsung-usb2.c
15351 F:      drivers/phy/samsung/phy-samsung-usb2.h
15352
15353 SC1200 WDT DRIVER
15354 M:      Zwane Mwaikambo <zwanem@gmail.com>
15355 S:      Maintained
15356 F:      drivers/watchdog/sc1200wdt.c
15357
15358 SCHEDULER
15359 M:      Ingo Molnar <mingo@redhat.com>
15360 M:      Peter Zijlstra <peterz@infradead.org>
15361 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15362 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15363 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15364 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15365 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15366 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15367 L:      linux-kernel@vger.kernel.org
15368 S:      Maintained
15369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15370 F:      include/linux/preempt.h
15371 F:      include/linux/sched.h
15372 F:      include/linux/wait.h
15373 F:      include/uapi/linux/sched.h
15374 F:      kernel/sched/
15375
15376 SCR24X CHIP CARD INTERFACE DRIVER
15377 M:      Lubomir Rintel <lkundrak@v3.sk>
15378 S:      Supported
15379 F:      drivers/char/pcmcia/scr24x_cs.c
15380
15381 SCSI CDROM DRIVER
15382 M:      Jens Axboe <axboe@kernel.dk>
15383 L:      linux-scsi@vger.kernel.org
15384 S:      Maintained
15385 W:      http://www.kernel.dk
15386 F:      drivers/scsi/sr*
15387
15388 SCSI RDMA PROTOCOL (SRP) INITIATOR
15389 M:      Bart Van Assche <bvanassche@acm.org>
15390 L:      linux-rdma@vger.kernel.org
15391 S:      Supported
15392 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15393 F:      drivers/infiniband/ulp/srp/
15394 F:      include/scsi/srp.h
15395
15396 SCSI RDMA PROTOCOL (SRP) TARGET
15397 M:      Bart Van Assche <bvanassche@acm.org>
15398 L:      linux-rdma@vger.kernel.org
15399 L:      target-devel@vger.kernel.org
15400 S:      Supported
15401 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15402 F:      drivers/infiniband/ulp/srpt/
15403
15404 SCSI SG DRIVER
15405 M:      Doug Gilbert <dgilbert@interlog.com>
15406 L:      linux-scsi@vger.kernel.org
15407 S:      Maintained
15408 W:      http://sg.danny.cz/sg
15409 F:      Documentation/scsi/scsi-generic.rst
15410 F:      drivers/scsi/sg.c
15411 F:      include/scsi/sg.h
15412
15413 SCSI SUBSYSTEM
15414 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15415 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15416 L:      linux-scsi@vger.kernel.org
15417 S:      Maintained
15418 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15421 F:      Documentation/devicetree/bindings/scsi/
15422 F:      drivers/scsi/
15423 F:      include/scsi/
15424
15425 SCSI TAPE DRIVER
15426 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15427 L:      linux-scsi@vger.kernel.org
15428 S:      Maintained
15429 F:      Documentation/scsi/st.rst
15430 F:      drivers/scsi/st.*
15431 F:      drivers/scsi/st_*.h
15432
15433 SCSI TARGET SUBSYSTEM
15434 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15435 L:      linux-scsi@vger.kernel.org
15436 L:      target-devel@vger.kernel.org
15437 S:      Supported
15438 W:      http://www.linux-iscsi.org
15439 Q:      https://patchwork.kernel.org/project/target-devel/list/
15440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15441 F:      Documentation/target/
15442 F:      drivers/target/
15443 F:      include/target/
15444
15445 SCTP PROTOCOL
15446 M:      Vlad Yasevich <vyasevich@gmail.com>
15447 M:      Neil Horman <nhorman@tuxdriver.com>
15448 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15449 L:      linux-sctp@vger.kernel.org
15450 S:      Maintained
15451 W:      http://lksctp.sourceforge.net
15452 F:      Documentation/networking/sctp.rst
15453 F:      include/linux/sctp.h
15454 F:      include/net/sctp/
15455 F:      include/uapi/linux/sctp.h
15456 F:      net/sctp/
15457
15458 SCx200 CPU SUPPORT
15459 M:      Jim Cromie <jim.cromie@gmail.com>
15460 S:      Odd Fixes
15461 F:      Documentation/i2c/busses/scx200_acb.rst
15462 F:      arch/x86/platform/scx200/
15463 F:      drivers/i2c/busses/scx200*
15464 F:      drivers/mtd/maps/scx200_docflash.c
15465 F:      drivers/watchdog/scx200_wdt.c
15466 F:      include/linux/scx200.h
15467
15468 SCx200 GPIO DRIVER
15469 M:      Jim Cromie <jim.cromie@gmail.com>
15470 S:      Maintained
15471 F:      drivers/char/scx200_gpio.c
15472 F:      include/linux/scx200_gpio.h
15473
15474 SCx200 HRT CLOCKSOURCE DRIVER
15475 M:      Jim Cromie <jim.cromie@gmail.com>
15476 S:      Maintained
15477 F:      drivers/clocksource/scx200_hrt.c
15478
15479 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15480 M:      Sascha Sommer <saschasommer@freenet.de>
15481 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15482 S:      Maintained
15483 F:      drivers/mmc/host/sdricoh_cs.c
15484
15485 SECO BOARDS CEC DRIVER
15486 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15487 S:      Maintained
15488 F:      drivers/media/platform/seco-cec/seco-cec.c
15489 F:      drivers/media/platform/seco-cec/seco-cec.h
15490
15491 SECURE COMPUTING
15492 M:      Kees Cook <keescook@chromium.org>
15493 R:      Andy Lutomirski <luto@amacapital.net>
15494 R:      Will Drewry <wad@chromium.org>
15495 S:      Supported
15496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15497 F:      Documentation/userspace-api/seccomp_filter.rst
15498 F:      include/linux/seccomp.h
15499 F:      include/uapi/linux/seccomp.h
15500 F:      kernel/seccomp.c
15501 F:      tools/testing/selftests/kselftest_harness.h
15502 F:      tools/testing/selftests/seccomp/*
15503 K:      \bsecure_computing
15504 K:      \bTIF_SECCOMP\b
15505
15506 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15507 M:      Al Cooper <alcooperx@gmail.com>
15508 L:      linux-mmc@vger.kernel.org
15509 L:      bcm-kernel-feedback-list@broadcom.com
15510 S:      Maintained
15511 F:      drivers/mmc/host/sdhci-brcmstb*
15512
15513 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15514 M:      Adrian Hunter <adrian.hunter@intel.com>
15515 L:      linux-mmc@vger.kernel.org
15516 S:      Maintained
15517 F:      drivers/mmc/host/sdhci*
15518 F:      include/linux/mmc/sdhci*
15519
15520 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15521 M:      Eugen Hristev <eugen.hristev@microchip.com>
15522 L:      linux-mmc@vger.kernel.org
15523 S:      Supported
15524 F:      drivers/mmc/host/sdhci-of-at91.c
15525
15526 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15527 M:      Ben Dooks <ben-linux@fluff.org>
15528 M:      Jaehoon Chung <jh80.chung@samsung.com>
15529 L:      linux-mmc@vger.kernel.org
15530 S:      Maintained
15531 F:      drivers/mmc/host/sdhci-s3c*
15532
15533 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15534 M:      Viresh Kumar <vireshk@kernel.org>
15535 L:      linux-mmc@vger.kernel.org
15536 S:      Maintained
15537 F:      drivers/mmc/host/sdhci-spear.c
15538
15539 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15540 M:      Kishon Vijay Abraham I <kishon@ti.com>
15541 L:      linux-mmc@vger.kernel.org
15542 S:      Maintained
15543 F:      drivers/mmc/host/sdhci-omap.c
15544
15545 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15546 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15547 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15548 L:      linux-block@vger.kernel.org
15549 S:      Supported
15550 F:      block/opal_proto.h
15551 F:      block/sed*
15552 F:      include/linux/sed*
15553 F:      include/uapi/linux/sed*
15554
15555 SECURITY CONTACT
15556 M:      Security Officers <security@kernel.org>
15557 S:      Supported
15558
15559 SECURITY SUBSYSTEM
15560 M:      James Morris <jmorris@namei.org>
15561 M:      "Serge E. Hallyn" <serge@hallyn.com>
15562 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15563 S:      Supported
15564 W:      http://kernsec.org/
15565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15566 F:      security/
15567 X:      security/selinux/
15568
15569 SELINUX SECURITY MODULE
15570 M:      Paul Moore <paul@paul-moore.com>
15571 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15572 M:      Eric Paris <eparis@parisplace.org>
15573 L:      selinux@vger.kernel.org
15574 S:      Supported
15575 W:      https://selinuxproject.org
15576 W:      https://github.com/SELinuxProject
15577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15578 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15579 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15580 F:      Documentation/admin-guide/LSM/SELinux.rst
15581 F:      include/uapi/linux/selinux_netlink.h
15582 F:      scripts/selinux/
15583 F:      security/selinux/
15584
15585 SENSABLE PHANTOM
15586 M:      Jiri Slaby <jirislaby@kernel.org>
15587 S:      Maintained
15588 F:      drivers/misc/phantom.c
15589 F:      include/uapi/linux/phantom.h
15590
15591 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
15592 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
15593 S:      Maintained
15594 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
15595 F:      drivers/iio/chemical/scd30.h
15596 F:      drivers/iio/chemical/scd30_core.c
15597 F:      drivers/iio/chemical/scd30_i2c.c
15598 F:      drivers/iio/chemical/scd30_serial.c
15599
15600 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15601 M:      Tomasz Duszynski <tduszyns@gmail.com>
15602 S:      Maintained
15603 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15604 F:      drivers/iio/chemical/sps30.c
15605
15606 SERIAL DEVICE BUS
15607 M:      Rob Herring <robh@kernel.org>
15608 L:      linux-serial@vger.kernel.org
15609 S:      Maintained
15610 F:      Documentation/devicetree/bindings/serial/serial.yaml
15611 F:      drivers/tty/serdev/
15612 F:      include/linux/serdev.h
15613
15614 SERIAL DRIVERS
15615 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15616 L:      linux-serial@vger.kernel.org
15617 S:      Maintained
15618 F:      Documentation/devicetree/bindings/serial/
15619 F:      drivers/tty/serial/
15620
15621 SERIAL IR RECEIVER
15622 M:      Sean Young <sean@mess.org>
15623 L:      linux-media@vger.kernel.org
15624 S:      Maintained
15625 F:      drivers/media/rc/serial_ir.c
15626
15627 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15628 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15629 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15630 S:      Maintained
15631 F:      Documentation/devicetree/bindings/slimbus/
15632 F:      drivers/slimbus/
15633 F:      include/linux/slimbus.h
15634
15635 SFC NETWORK DRIVER
15636 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15637 M:      Edward Cree <ecree@solarflare.com>
15638 M:      Martin Habets <mhabets@solarflare.com>
15639 L:      netdev@vger.kernel.org
15640 S:      Supported
15641 F:      drivers/net/ethernet/sfc/
15642
15643 SFF/SFP/SFP+ MODULE SUPPORT
15644 M:      Russell King <linux@armlinux.org.uk>
15645 L:      netdev@vger.kernel.org
15646 S:      Maintained
15647 F:      drivers/net/phy/phylink.c
15648 F:      drivers/net/phy/sfp*
15649 F:      include/linux/phylink.h
15650 F:      include/linux/sfp.h
15651 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)
15652
15653 SGI GRU DRIVER
15654 M:      Dimitri Sivanich <sivanich@sgi.com>
15655 S:      Maintained
15656 F:      drivers/misc/sgi-gru/
15657
15658 SGI XP/XPC/XPNET DRIVER
15659 M:      Cliff Whickman <cpw@sgi.com>
15660 M:      Robin Holt <robinmholt@gmail.com>
15661 S:      Maintained
15662 F:      drivers/misc/sgi-xp/
15663
15664 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15665 M:      Ursula Braun <ubraun@linux.ibm.com>
15666 M:      Karsten Graul <kgraul@linux.ibm.com>
15667 L:      linux-s390@vger.kernel.org
15668 S:      Supported
15669 W:      http://www.ibm.com/developerworks/linux/linux390/
15670 F:      net/smc/
15671
15672 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15673 M:      Linus Walleij <linus.walleij@linaro.org>
15674 L:      linux-iio@vger.kernel.org
15675 S:      Maintained
15676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15677 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15678 F:      drivers/iio/light/gp2ap002.c
15679
15680 SHARP RJ54N1CB0C SENSOR DRIVER
15681 M:      Jacopo Mondi <jacopo@jmondi.org>
15682 L:      linux-media@vger.kernel.org
15683 S:      Odd fixes
15684 T:      git git://linuxtv.org/media_tree.git
15685 F:      drivers/media/i2c/rj54n1cb0c.c
15686 F:      include/media/i2c/rj54n1cb0c.h
15687
15688 SH_VOU V4L2 OUTPUT DRIVER
15689 L:      linux-media@vger.kernel.org
15690 S:      Orphan
15691 F:      drivers/media/platform/sh_vou.c
15692 F:      include/media/drv-intf/sh_vou.h
15693
15694 SI2157 MEDIA DRIVER
15695 M:      Antti Palosaari <crope@iki.fi>
15696 L:      linux-media@vger.kernel.org
15697 S:      Maintained
15698 W:      https://linuxtv.org
15699 W:      http://palosaari.fi/linux/
15700 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15701 T:      git git://linuxtv.org/anttip/media_tree.git
15702 F:      drivers/media/tuners/si2157*
15703
15704 SI2165 MEDIA DRIVER
15705 M:      Matthias Schwarzott <zzam@gentoo.org>
15706 L:      linux-media@vger.kernel.org
15707 S:      Maintained
15708 W:      https://linuxtv.org
15709 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15710 F:      drivers/media/dvb-frontends/si2165*
15711
15712 SI2168 MEDIA DRIVER
15713 M:      Antti Palosaari <crope@iki.fi>
15714 L:      linux-media@vger.kernel.org
15715 S:      Maintained
15716 W:      https://linuxtv.org
15717 W:      http://palosaari.fi/linux/
15718 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15719 T:      git git://linuxtv.org/anttip/media_tree.git
15720 F:      drivers/media/dvb-frontends/si2168*
15721
15722 SI470X FM RADIO RECEIVER I2C DRIVER
15723 M:      Hans Verkuil <hverkuil@xs4all.nl>
15724 L:      linux-media@vger.kernel.org
15725 S:      Odd Fixes
15726 W:      https://linuxtv.org
15727 T:      git git://linuxtv.org/media_tree.git
15728 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15729
15730 SI470X FM RADIO RECEIVER USB DRIVER
15731 M:      Hans Verkuil <hverkuil@xs4all.nl>
15732 L:      linux-media@vger.kernel.org
15733 S:      Maintained
15734 W:      https://linuxtv.org
15735 T:      git git://linuxtv.org/media_tree.git
15736 F:      drivers/media/radio/si470x/radio-si470x-common.c
15737 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15738 F:      drivers/media/radio/si470x/radio-si470x.h
15739
15740 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15741 M:      Eduardo Valentin <edubezval@gmail.com>
15742 L:      linux-media@vger.kernel.org
15743 S:      Odd Fixes
15744 W:      https://linuxtv.org
15745 T:      git git://linuxtv.org/media_tree.git
15746 F:      drivers/media/radio/si4713/si4713.?
15747
15748 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15749 M:      Eduardo Valentin <edubezval@gmail.com>
15750 L:      linux-media@vger.kernel.org
15751 S:      Odd Fixes
15752 W:      https://linuxtv.org
15753 T:      git git://linuxtv.org/media_tree.git
15754 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15755
15756 SI4713 FM RADIO TRANSMITTER USB DRIVER
15757 M:      Hans Verkuil <hverkuil@xs4all.nl>
15758 L:      linux-media@vger.kernel.org
15759 S:      Maintained
15760 W:      https://linuxtv.org
15761 T:      git git://linuxtv.org/media_tree.git
15762 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15763
15764 SIANO DVB DRIVER
15765 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15766 L:      linux-media@vger.kernel.org
15767 S:      Odd fixes
15768 W:      https://linuxtv.org
15769 T:      git git://linuxtv.org/media_tree.git
15770 F:      drivers/media/common/siano/
15771 F:      drivers/media/mmc/siano/
15772 F:      drivers/media/usb/siano/
15773 F:      drivers/media/usb/siano/
15774
15775 SIFIVE DRIVERS
15776 M:      Palmer Dabbelt <palmer@dabbelt.com>
15777 M:      Paul Walmsley <paul.walmsley@sifive.com>
15778 L:      linux-riscv@lists.infradead.org
15779 S:      Supported
15780 T:      git git://github.com/sifive/riscv-linux.git
15781 N:      sifive
15782 K:      [^@]sifive
15783
15784 SIFIVE FU540 SYSTEM-ON-CHIP
15785 M:      Paul Walmsley <paul.walmsley@sifive.com>
15786 M:      Palmer Dabbelt <palmer@dabbelt.com>
15787 L:      linux-riscv@lists.infradead.org
15788 S:      Supported
15789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15790 N:      fu540
15791 K:      fu540
15792
15793 SIFIVE PDMA DRIVER
15794 M:      Green Wan <green.wan@sifive.com>
15795 S:      Maintained
15796 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15797 F:      drivers/dma/sf-pdma/
15798
15799 SILEAD TOUCHSCREEN DRIVER
15800 M:      Hans de Goede <hdegoede@redhat.com>
15801 L:      linux-input@vger.kernel.org
15802 L:      platform-driver-x86@vger.kernel.org
15803 S:      Maintained
15804 F:      drivers/input/touchscreen/silead.c
15805 F:      drivers/platform/x86/touchscreen_dmi.c
15806
15807 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15808 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15809 S:      Supported
15810 F:      drivers/staging/wfx/
15811
15812 SILICON MOTION SM712 FRAME BUFFER DRIVER
15813 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15814 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15815 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15816 L:      linux-fbdev@vger.kernel.org
15817 S:      Maintained
15818 F:      Documentation/fb/sm712fb.rst
15819 F:      drivers/video/fbdev/sm712*
15820
15821 SIMPLE FIRMWARE INTERFACE (SFI)
15822 S:      Obsolete
15823 W:      http://simplefirmware.org/
15824 F:      arch/x86/platform/sfi/
15825 F:      drivers/sfi/
15826 F:      include/linux/sfi*.h
15827
15828 SIMPLEFB FB DRIVER
15829 M:      Hans de Goede <hdegoede@redhat.com>
15830 L:      linux-fbdev@vger.kernel.org
15831 S:      Maintained
15832 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15833 F:      drivers/video/fbdev/simplefb.c
15834 F:      include/linux/platform_data/simplefb.h
15835
15836 SIMTEC EB110ATX (Chalice CATS)
15837 M:      Vincent Sanders <vince@simtec.co.uk>
15838 M:      Simtec Linux Team <linux@simtec.co.uk>
15839 S:      Supported
15840 W:      http://www.simtec.co.uk/products/EB110ATX/
15841
15842 SIMTEC EB2410ITX (BAST)
15843 M:      Vincent Sanders <vince@simtec.co.uk>
15844 M:      Simtec Linux Team <linux@simtec.co.uk>
15845 S:      Supported
15846 W:      http://www.simtec.co.uk/products/EB2410ITX/
15847 F:      arch/arm/mach-s3c24xx/bast-ide.c
15848 F:      arch/arm/mach-s3c24xx/bast-irq.c
15849 F:      arch/arm/mach-s3c24xx/mach-bast.c
15850
15851 SIOX
15852 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15853 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15854 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15855 S:      Supported
15856 F:      drivers/gpio/gpio-siox.c
15857 F:      drivers/siox/*
15858 F:      include/trace/events/siox.h
15859
15860 SIPHASH PRF ROUTINES
15861 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15862 S:      Maintained
15863 F:      include/linux/siphash.h
15864 F:      lib/siphash.c
15865 F:      lib/test_siphash.c
15866
15867 SIS 190 ETHERNET DRIVER
15868 M:      Francois Romieu <romieu@fr.zoreil.com>
15869 L:      netdev@vger.kernel.org
15870 S:      Maintained
15871 F:      drivers/net/ethernet/sis/sis190.c
15872
15873 SIS 900/7016 FAST ETHERNET DRIVER
15874 M:      Daniele Venzano <venza@brownhat.org>
15875 L:      netdev@vger.kernel.org
15876 S:      Maintained
15877 W:      http://www.brownhat.org/sis900.html
15878 F:      drivers/net/ethernet/sis/sis900.*
15879
15880 SIS FRAMEBUFFER DRIVER
15881 M:      Thomas Winischhofer <thomas@winischhofer.net>
15882 S:      Maintained
15883 W:      http://www.winischhofer.net/linuxsisvga.shtml
15884 F:      Documentation/fb/sisfb.rst
15885 F:      drivers/video/fbdev/sis/
15886 F:      include/video/sisfb.h
15887
15888 SIS USB2VGA DRIVER
15889 M:      Thomas Winischhofer <thomas@winischhofer.net>
15890 S:      Maintained
15891 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15892 F:      drivers/usb/misc/sisusbvga/
15893
15894 SLAB ALLOCATOR
15895 M:      Christoph Lameter <cl@linux.com>
15896 M:      Pekka Enberg <penberg@kernel.org>
15897 M:      David Rientjes <rientjes@google.com>
15898 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15899 M:      Andrew Morton <akpm@linux-foundation.org>
15900 L:      linux-mm@kvack.org
15901 S:      Maintained
15902 F:      include/linux/sl?b*.h
15903 F:      mm/sl?b*
15904
15905 SLEEPABLE READ-COPY UPDATE (SRCU)
15906 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15907 M:      "Paul E. McKenney" <paulmck@kernel.org>
15908 M:      Josh Triplett <josh@joshtriplett.org>
15909 R:      Steven Rostedt <rostedt@goodmis.org>
15910 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15911 L:      rcu@vger.kernel.org
15912 S:      Supported
15913 W:      http://www.rdrop.com/users/paulmck/RCU/
15914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15915 F:      include/linux/srcu*.h
15916 F:      kernel/rcu/srcu*.c
15917
15918 SMACK SECURITY MODULE
15919 M:      Casey Schaufler <casey@schaufler-ca.com>
15920 L:      linux-security-module@vger.kernel.org
15921 S:      Maintained
15922 W:      http://schaufler-ca.com
15923 T:      git git://github.com/cschaufler/smack-next
15924 F:      Documentation/admin-guide/LSM/Smack.rst
15925 F:      security/smack/
15926
15927 SMC91x ETHERNET DRIVER
15928 M:      Nicolas Pitre <nico@fluxnic.net>
15929 S:      Odd Fixes
15930 F:      drivers/net/ethernet/smsc/smc91x.*
15931
15932 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
15933 M:      Mark Rutland <mark.rutland@arm.com>
15934 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15935 M:      Sudeep Holla <sudeep.holla@arm.com>
15936 L:      linux-arm-kernel@lists.infradead.org
15937 S:      Maintained
15938 F:      drivers/firmware/smccc/
15939 F:      include/linux/arm-smccc.h
15940
15941 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15942 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15943 L:      linux-media@vger.kernel.org
15944 S:      Maintained
15945 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15946 F:      drivers/media/i2c/smiapp-pll.c
15947 F:      drivers/media/i2c/smiapp-pll.h
15948 F:      drivers/media/i2c/smiapp/
15949 F:      include/uapi/linux/smiapp.h
15950
15951 SMM665 HARDWARE MONITOR DRIVER
15952 M:      Guenter Roeck <linux@roeck-us.net>
15953 L:      linux-hwmon@vger.kernel.org
15954 S:      Maintained
15955 F:      Documentation/hwmon/smm665.rst
15956 F:      drivers/hwmon/smm665.c
15957
15958 SMSC EMC2103 HARDWARE MONITOR DRIVER
15959 M:      Steve Glendinning <steve.glendinning@shawell.net>
15960 L:      linux-hwmon@vger.kernel.org
15961 S:      Maintained
15962 F:      Documentation/hwmon/emc2103.rst
15963 F:      drivers/hwmon/emc2103.c
15964
15965 SMSC SCH5627 HARDWARE MONITOR DRIVER
15966 M:      Hans de Goede <hdegoede@redhat.com>
15967 L:      linux-hwmon@vger.kernel.org
15968 S:      Supported
15969 F:      Documentation/hwmon/sch5627.rst
15970 F:      drivers/hwmon/sch5627.c
15971
15972 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15973 M:      Steve Glendinning <steve.glendinning@shawell.net>
15974 L:      linux-fbdev@vger.kernel.org
15975 S:      Maintained
15976 F:      drivers/video/fbdev/smscufx.c
15977
15978 SMSC47B397 HARDWARE MONITOR DRIVER
15979 M:      Jean Delvare <jdelvare@suse.com>
15980 L:      linux-hwmon@vger.kernel.org
15981 S:      Maintained
15982 F:      Documentation/hwmon/smsc47b397.rst
15983 F:      drivers/hwmon/smsc47b397.c
15984
15985 SMSC911x ETHERNET DRIVER
15986 M:      Steve Glendinning <steve.glendinning@shawell.net>
15987 L:      netdev@vger.kernel.org
15988 S:      Maintained
15989 F:      drivers/net/ethernet/smsc/smsc911x.*
15990 F:      include/linux/smsc911x.h
15991
15992 SMSC9420 PCI ETHERNET DRIVER
15993 M:      Steve Glendinning <steve.glendinning@shawell.net>
15994 L:      netdev@vger.kernel.org
15995 S:      Maintained
15996 F:      drivers/net/ethernet/smsc/smsc9420.*
15997
15998 SOCIONEXT (SNI) AVE NETWORK DRIVER
15999 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16000 L:      netdev@vger.kernel.org
16001 S:      Maintained
16002 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16003 F:      drivers/net/ethernet/socionext/sni_ave.c
16004
16005 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16006 M:      Jassi Brar <jaswinder.singh@linaro.org>
16007 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16008 L:      netdev@vger.kernel.org
16009 S:      Maintained
16010 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16011 F:      drivers/net/ethernet/socionext/netsec.c
16012
16013 SOCIONEXT (SNI) Synquacer SPI DRIVER
16014 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16015 M:      Jassi Brar <jaswinder.singh@linaro.org>
16016 L:      linux-spi@vger.kernel.org
16017 S:      Maintained
16018 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16019 F:      drivers/spi/spi-synquacer.c
16020
16021 SOCIONEXT SYNQUACER I2C DRIVER
16022 M:      Ard Biesheuvel <ardb@kernel.org>
16023 L:      linux-i2c@vger.kernel.org
16024 S:      Maintained
16025 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16026 F:      drivers/i2c/busses/i2c-synquacer.c
16027
16028 SOCIONEXT UNIPHIER SOUND DRIVER
16029 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16030 S:      Orphan
16031 F:      sound/soc/uniphier/
16032
16033 SOEKRIS NET48XX LED SUPPORT
16034 M:      Chris Boot <bootc@bootc.net>
16035 S:      Maintained
16036 F:      drivers/leds/leds-net48xx.c
16037
16038 SOFT-IWARP DRIVER (siw)
16039 M:      Bernard Metzler <bmt@zurich.ibm.com>
16040 L:      linux-rdma@vger.kernel.org
16041 S:      Supported
16042 F:      drivers/infiniband/sw/siw/
16043 F:      include/uapi/rdma/siw-abi.h
16044
16045 SOFT-ROCE DRIVER (rxe)
16046 M:      Zhu Yanjun <yanjunz@nvidia.com>
16047 L:      linux-rdma@vger.kernel.org
16048 S:      Supported
16049 F:      drivers/infiniband/sw/rxe/
16050 F:      include/uapi/rdma/rdma_user_rxe.h
16051
16052 SOFTLOGIC 6x10 MPEG CODEC
16053 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16054 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16055 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16056 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16057 M:      Ismael Luceno <ismael@iodev.co.uk>
16058 L:      linux-media@vger.kernel.org
16059 S:      Supported
16060 F:      drivers/media/pci/solo6x10/
16061
16062 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16063 M:      James Morse <james.morse@arm.com>
16064 L:      linux-arm-kernel@lists.infradead.org
16065 S:      Maintained
16066 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16067 F:      drivers/firmware/arm_sdei.c
16068 F:      include/linux/arm_sdei.h
16069 F:      include/uapi/linux/arm_sdei.h
16070
16071 SOFTWARE RAID (Multiple Disks) SUPPORT
16072 M:      Song Liu <song@kernel.org>
16073 L:      linux-raid@vger.kernel.org
16074 S:      Supported
16075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16076 F:      drivers/md/Kconfig
16077 F:      drivers/md/Makefile
16078 F:      drivers/md/md*
16079 F:      drivers/md/raid*
16080 F:      include/linux/raid/
16081 F:      include/uapi/linux/raid/
16082
16083 SOLIDRUN CLEARFOG SUPPORT
16084 M:      Russell King <linux@armlinux.org.uk>
16085 S:      Maintained
16086 F:      arch/arm/boot/dts/armada-388-clearfog*
16087 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16088
16089 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16090 M:      Russell King <linux@armlinux.org.uk>
16091 S:      Maintained
16092 F:      arch/arm/boot/dts/imx6*-cubox-i*
16093 F:      arch/arm/boot/dts/imx6*-hummingboard*
16094 F:      arch/arm/boot/dts/imx6*-sr-*
16095
16096 SONIC NETWORK DRIVER
16097 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16098 L:      netdev@vger.kernel.org
16099 S:      Maintained
16100 F:      drivers/net/ethernet/natsemi/sonic.*
16101
16102 SONICS SILICON BACKPLANE DRIVER (SSB)
16103 M:      Michael Buesch <m@bues.ch>
16104 L:      linux-wireless@vger.kernel.org
16105 S:      Maintained
16106 F:      drivers/ssb/
16107 F:      include/linux/ssb/
16108
16109 SONY IMX214 SENSOR DRIVER
16110 M:      Ricardo Ribalda <ribalda@kernel.org>
16111 L:      linux-media@vger.kernel.org
16112 S:      Maintained
16113 T:      git git://linuxtv.org/media_tree.git
16114 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
16115 F:      drivers/media/i2c/imx214.c
16116
16117 SONY IMX219 SENSOR DRIVER
16118 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16119 L:      linux-media@vger.kernel.org
16120 S:      Maintained
16121 T:      git git://linuxtv.org/media_tree.git
16122 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16123 F:      drivers/media/i2c/imx219.c
16124
16125 SONY IMX258 SENSOR DRIVER
16126 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16127 L:      linux-media@vger.kernel.org
16128 S:      Maintained
16129 T:      git git://linuxtv.org/media_tree.git
16130 F:      drivers/media/i2c/imx258.c
16131
16132 SONY IMX274 SENSOR DRIVER
16133 M:      Leon Luo <leonl@leopardimaging.com>
16134 L:      linux-media@vger.kernel.org
16135 S:      Maintained
16136 T:      git git://linuxtv.org/media_tree.git
16137 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
16138 F:      drivers/media/i2c/imx274.c
16139
16140 SONY IMX290 SENSOR DRIVER
16141 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16142 L:      linux-media@vger.kernel.org
16143 S:      Maintained
16144 T:      git git://linuxtv.org/media_tree.git
16145 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16146 F:      drivers/media/i2c/imx290.c
16147
16148 SONY IMX319 SENSOR DRIVER
16149 M:      Bingbu Cao <bingbu.cao@intel.com>
16150 L:      linux-media@vger.kernel.org
16151 S:      Maintained
16152 T:      git git://linuxtv.org/media_tree.git
16153 F:      drivers/media/i2c/imx319.c
16154
16155 SONY IMX355 SENSOR DRIVER
16156 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16157 L:      linux-media@vger.kernel.org
16158 S:      Maintained
16159 T:      git git://linuxtv.org/media_tree.git
16160 F:      drivers/media/i2c/imx355.c
16161
16162 SONY MEMORYSTICK SUBSYSTEM
16163 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16164 M:      Alex Dubov <oakad@yahoo.com>
16165 M:      Ulf Hansson <ulf.hansson@linaro.org>
16166 L:      linux-mmc@vger.kernel.org
16167 S:      Maintained
16168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16169 F:      drivers/memstick/
16170 F:      include/linux/memstick.h
16171
16172 SONY VAIO CONTROL DEVICE DRIVER
16173 M:      Mattia Dongili <malattia@linux.it>
16174 L:      platform-driver-x86@vger.kernel.org
16175 S:      Maintained
16176 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16177 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16178 F:      drivers/char/sonypi.c
16179 F:      drivers/platform/x86/sony-laptop.c
16180 F:      include/linux/sony-laptop.h
16181
16182 SOUND
16183 M:      Jaroslav Kysela <perex@perex.cz>
16184 M:      Takashi Iwai <tiwai@suse.com>
16185 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16186 S:      Maintained
16187 W:      http://www.alsa-project.org/
16188 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16190 F:      Documentation/sound/
16191 F:      include/sound/
16192 F:      include/uapi/sound/
16193 F:      sound/
16194
16195 SOUND - COMPRESSED AUDIO
16196 M:      Vinod Koul <vkoul@kernel.org>
16197 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16198 S:      Supported
16199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16200 F:      Documentation/sound/designs/compress-offload.rst
16201 F:      include/sound/compress_driver.h
16202 F:      include/uapi/sound/compress_*
16203 F:      sound/core/compress_offload.c
16204 F:      sound/soc/soc-compress.c
16205
16206 SOUND - DMAENGINE HELPERS
16207 M:      Lars-Peter Clausen <lars@metafoo.de>
16208 S:      Supported
16209 F:      include/sound/dmaengine_pcm.h
16210 F:      sound/core/pcm_dmaengine.c
16211 F:      sound/soc/soc-generic-dmaengine-pcm.c
16212
16213 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16214 M:      Liam Girdwood <lgirdwood@gmail.com>
16215 M:      Mark Brown <broonie@kernel.org>
16216 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16217 S:      Supported
16218 W:      http://alsa-project.org/main/index.php/ASoC
16219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16220 F:      Documentation/devicetree/bindings/sound/
16221 F:      Documentation/sound/soc/
16222 F:      include/dt-bindings/sound/
16223 F:      include/sound/soc*
16224 F:      sound/soc/
16225
16226 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16227 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16228 M:      Liam Girdwood <lgirdwood@gmail.com>
16229 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16230 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16231 M:      Daniel Baluta <daniel.baluta@nxp.com>
16232 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16233 S:      Supported
16234 W:      https://github.com/thesofproject/linux/
16235 F:      sound/soc/sof/
16236
16237 SOUNDWIRE SUBSYSTEM
16238 M:      Vinod Koul <vkoul@kernel.org>
16239 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16240 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16241 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16242 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16243 S:      Supported
16244 F:      Documentation/driver-api/soundwire/
16245 F:      drivers/soundwire/
16246 F:      include/linux/soundwire/
16247
16248 SP2 MEDIA DRIVER
16249 M:      Olli Salonen <olli.salonen@iki.fi>
16250 L:      linux-media@vger.kernel.org
16251 S:      Maintained
16252 W:      https://linuxtv.org
16253 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16254 F:      drivers/media/dvb-frontends/sp2*
16255
16256 SPARC + UltraSPARC (sparc/sparc64)
16257 M:      "David S. Miller" <davem@davemloft.net>
16258 L:      sparclinux@vger.kernel.org
16259 S:      Maintained
16260 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16263 F:      arch/sparc/
16264 F:      drivers/sbus/
16265
16266 SPARC SERIAL DRIVERS
16267 M:      "David S. Miller" <davem@davemloft.net>
16268 L:      sparclinux@vger.kernel.org
16269 S:      Maintained
16270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16272 F:      drivers/tty/serial/suncore.c
16273 F:      drivers/tty/serial/sunhv.c
16274 F:      drivers/tty/serial/sunsab.c
16275 F:      drivers/tty/serial/sunsab.h
16276 F:      drivers/tty/serial/sunsu.c
16277 F:      drivers/tty/serial/sunzilog.c
16278 F:      drivers/tty/serial/sunzilog.h
16279 F:      drivers/tty/vcc.c
16280 F:      include/linux/sunserialcore.h
16281
16282 SPARSE CHECKER
16283 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16284 L:      linux-sparse@vger.kernel.org
16285 S:      Maintained
16286 W:      https://sparse.docs.kernel.org/
16287 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16288 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16289 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16290 F:      include/linux/compiler.h
16291
16292 SPEAKUP CONSOLE SPEECH DRIVER
16293 M:      William Hubbs <w.d.hubbs@gmail.com>
16294 M:      Chris Brannon <chris@the-brannons.com>
16295 M:      Kirk Reiser <kirk@reisers.ca>
16296 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16297 L:      speakup@linux-speakup.org
16298 S:      Odd Fixes
16299 W:      http://www.linux-speakup.org/
16300 F:      drivers/accessibility/speakup/
16301
16302 SPEAR CLOCK FRAMEWORK SUPPORT
16303 M:      Viresh Kumar <vireshk@kernel.org>
16304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16305 S:      Maintained
16306 W:      http://www.st.com/spear
16307 F:      drivers/clk/spear/
16308
16309 SPEAR PLATFORM SUPPORT
16310 M:      Viresh Kumar <vireshk@kernel.org>
16311 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16312 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16313 S:      Maintained
16314 W:      http://www.st.com/spear
16315 F:      arch/arm/boot/dts/spear*
16316 F:      arch/arm/mach-spear/
16317
16318 SPI NOR SUBSYSTEM
16319 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16320 L:      linux-mtd@lists.infradead.org
16321 S:      Maintained
16322 W:      http://www.linux-mtd.infradead.org/
16323 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16324 C:      irc://irc.oftc.net/mtd
16325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16326 F:      drivers/mtd/spi-nor/
16327 F:      include/linux/mtd/spi-nor.h
16328
16329 SPI SUBSYSTEM
16330 M:      Mark Brown <broonie@kernel.org>
16331 L:      linux-spi@vger.kernel.org
16332 S:      Maintained
16333 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16335 F:      Documentation/devicetree/bindings/spi/
16336 F:      Documentation/spi/
16337 F:      drivers/spi/
16338 F:      include/linux/spi/
16339 F:      include/uapi/linux/spi/
16340 F:      tools/spi/
16341
16342 SPIDERNET NETWORK DRIVER for CELL
16343 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16344 L:      netdev@vger.kernel.org
16345 S:      Supported
16346 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16347 F:      drivers/net/ethernet/toshiba/spider_net*
16348
16349 SPMI SUBSYSTEM
16350 R:      Stephen Boyd <sboyd@kernel.org>
16351 L:      linux-arm-msm@vger.kernel.org
16352 F:      Documentation/devicetree/bindings/spmi/
16353 F:      drivers/spmi/
16354 F:      include/dt-bindings/spmi/spmi.h
16355 F:      include/linux/spmi.h
16356 F:      include/trace/events/spmi.h
16357
16358 SPU FILE SYSTEM
16359 M:      Jeremy Kerr <jk@ozlabs.org>
16360 L:      linuxppc-dev@lists.ozlabs.org
16361 S:      Supported
16362 W:      http://www.ibm.com/developerworks/power/cell/
16363 F:      Documentation/filesystems/spufs/spufs.rst
16364 F:      arch/powerpc/platforms/cell/spufs/
16365
16366 SQUASHFS FILE SYSTEM
16367 M:      Phillip Lougher <phillip@squashfs.org.uk>
16368 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16369 S:      Maintained
16370 W:      http://squashfs.org.uk
16371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16372 F:      Documentation/filesystems/squashfs.rst
16373 F:      fs/squashfs/
16374
16375 SRM (Alpha) environment access
16376 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16377 S:      Maintained
16378 F:      arch/alpha/kernel/srm_env.c
16379
16380 ST LSM6DSx IMU IIO DRIVER
16381 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16382 L:      linux-iio@vger.kernel.org
16383 S:      Maintained
16384 W:      http://www.st.com/
16385 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16386 F:      drivers/iio/imu/st_lsm6dsx/
16387
16388 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16389 M:      Mickael Guene <mickael.guene@st.com>
16390 L:      linux-media@vger.kernel.org
16391 S:      Maintained
16392 T:      git git://linuxtv.org/media_tree.git
16393 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16394 F:      drivers/media/i2c/st-mipid02.c
16395
16396 ST STM32 I2C/SMBUS DRIVER
16397 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16398 L:      linux-i2c@vger.kernel.org
16399 S:      Maintained
16400 F:      drivers/i2c/busses/i2c-stm32*
16401
16402 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16403 M:      Song Qiang <songqiang1304521@gmail.com>
16404 L:      linux-iio@vger.kernel.org
16405 S:      Maintained
16406 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16407 F:      drivers/iio/proximity/vl53l0x-i2c.c
16408
16409 STABLE BRANCH
16410 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16411 M:      Sasha Levin <sashal@kernel.org>
16412 L:      stable@vger.kernel.org
16413 S:      Supported
16414 F:      Documentation/process/stable-kernel-rules.rst
16415
16416 STAGING - ATOMISP DRIVER
16417 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16418 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16419 L:      linux-media@vger.kernel.org
16420 S:      Maintained
16421 F:      drivers/staging/media/atomisp/
16422
16423 STAGING - COMEDI
16424 M:      Ian Abbott <abbotti@mev.co.uk>
16425 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16426 S:      Odd Fixes
16427 F:      drivers/staging/comedi/
16428
16429 STAGING - FIELDBUS SUBSYSTEM
16430 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16431 S:      Maintained
16432 F:      drivers/staging/fieldbus/*
16433 F:      drivers/staging/fieldbus/Documentation/
16434
16435 STAGING - HMS ANYBUS-S BUS
16436 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16437 S:      Maintained
16438 F:      drivers/staging/fieldbus/anybuss/
16439
16440 STAGING - INDUSTRIAL IO
16441 M:      Jonathan Cameron <jic23@kernel.org>
16442 L:      linux-iio@vger.kernel.org
16443 S:      Odd Fixes
16444 F:      Documentation/devicetree/bindings/staging/iio/
16445 F:      drivers/staging/iio/
16446
16447 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16448 M:      Marc Dietrich <marvin24@gmx.de>
16449 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16450 L:      linux-tegra@vger.kernel.org
16451 S:      Maintained
16452 F:      drivers/staging/nvec/
16453
16454 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16455 M:      Jens Frederich <jfrederich@gmail.com>
16456 M:      Daniel Drake <dsd@laptop.org>
16457 M:      Jon Nettleton <jon.nettleton@gmail.com>
16458 S:      Maintained
16459 W:      http://wiki.laptop.org/go/DCON
16460 F:      drivers/staging/olpc_dcon/
16461
16462 STAGING - REALTEK RTL8188EU DRIVERS
16463 M:      Larry Finger <Larry.Finger@lwfinger.net>
16464 S:      Odd Fixes
16465 F:      drivers/staging/rtl8188eu/
16466
16467 STAGING - REALTEK RTL8712U DRIVERS
16468 M:      Larry Finger <Larry.Finger@lwfinger.net>
16469 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16470 S:      Odd Fixes
16471 F:      drivers/staging/rtl8712/
16472
16473 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16474 M:      Michael Hennerich <michael.hennerich@analog.com>
16475 M:      Beniamin Bia <beniamin.bia@analog.com>
16476 L:      linux-fbdev@vger.kernel.org
16477 S:      Supported
16478 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16479 F:      drivers/staging/fbtft/fb_seps525.c
16480
16481 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16482 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16483 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16484 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16485 L:      linux-fbdev@vger.kernel.org
16486 S:      Maintained
16487 F:      drivers/staging/sm750fb/
16488
16489 STAGING - VIA VT665X DRIVERS
16490 M:      Forest Bond <forest@alittletooquiet.net>
16491 S:      Odd Fixes
16492 F:      drivers/staging/vt665?/
16493
16494 STAGING SUBSYSTEM
16495 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16496 L:      devel@driverdev.osuosl.org
16497 S:      Supported
16498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16499 F:      drivers/staging/
16500
16501 STARFIRE/DURALAN NETWORK DRIVER
16502 M:      Ion Badulescu <ionut@badula.org>
16503 S:      Odd Fixes
16504 F:      drivers/net/ethernet/adaptec/starfire*
16505
16506 STEC S1220 SKD DRIVER
16507 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16508 L:      linux-block@vger.kernel.org
16509 S:      Maintained
16510 F:      drivers/block/skd*[ch]
16511
16512 STI AUDIO (ASoC) DRIVERS
16513 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16514 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16515 S:      Maintained
16516 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16517 F:      sound/soc/sti/
16518
16519 STI CEC DRIVER
16520 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16521 S:      Maintained
16522 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16523 F:      drivers/media/platform/sti/cec/
16524
16525 STK1160 USB VIDEO CAPTURE DRIVER
16526 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16527 L:      linux-media@vger.kernel.org
16528 S:      Maintained
16529 T:      git git://linuxtv.org/media_tree.git
16530 F:      drivers/media/usb/stk1160/
16531
16532 STM32 AUDIO (ASoC) DRIVERS
16533 M:      Olivier Moysan <olivier.moysan@st.com>
16534 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16535 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16536 S:      Maintained
16537 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16538 F:      sound/soc/stm/
16539
16540 STM32 TIMER/LPTIMER DRIVERS
16541 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16542 S:      Maintained
16543 F:      Documentation/ABI/testing/*timer-stm32
16544 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16545 F:      drivers/*/stm32-*timer*
16546 F:      drivers/pwm/pwm-stm32*
16547 F:      include/linux/*/stm32-*tim*
16548
16549 STMMAC ETHERNET DRIVER
16550 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16551 M:      Alexandre Torgue <alexandre.torgue@st.com>
16552 M:      Jose Abreu <joabreu@synopsys.com>
16553 L:      netdev@vger.kernel.org
16554 S:      Supported
16555 W:      http://www.stlinux.com
16556 F:      Documentation/networking/device_drivers/ethernet/stmicro/
16557 F:      drivers/net/ethernet/stmicro/stmmac/
16558
16559 SUN3/3X
16560 M:      Sam Creasey <sammy@sammy.net>
16561 S:      Maintained
16562 W:      http://sammy.net/sun3/
16563 F:      arch/m68k/include/asm/sun3*
16564 F:      arch/m68k/kernel/*sun3*
16565 F:      arch/m68k/sun3*/
16566 F:      drivers/net/ethernet/i825xx/sun3*
16567
16568 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16569 M:      Hans de Goede <hdegoede@redhat.com>
16570 L:      linux-input@vger.kernel.org
16571 S:      Maintained
16572 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16573 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16574
16575 SUNDANCE NETWORK DRIVER
16576 M:      Denis Kirjanov <kda@linux-powerpc.org>
16577 L:      netdev@vger.kernel.org
16578 S:      Maintained
16579 F:      drivers/net/ethernet/dlink/sundance.c
16580
16581 SUPERH
16582 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16583 M:      Rich Felker <dalias@libc.org>
16584 L:      linux-sh@vger.kernel.org
16585 S:      Maintained
16586 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16587 F:      Documentation/sh/
16588 F:      arch/sh/
16589 F:      drivers/sh/
16590
16591 SUSPEND TO RAM
16592 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16593 M:      Len Brown <len.brown@intel.com>
16594 M:      Pavel Machek <pavel@ucw.cz>
16595 L:      linux-pm@vger.kernel.org
16596 S:      Supported
16597 B:      https://bugzilla.kernel.org
16598 F:      Documentation/power/
16599 F:      arch/x86/kernel/acpi/
16600 F:      drivers/base/power/
16601 F:      include/linux/freezer.h
16602 F:      include/linux/pm.h
16603 F:      include/linux/suspend.h
16604 F:      kernel/power/
16605
16606 SVGA HANDLING
16607 M:      Martin Mares <mj@ucw.cz>
16608 L:      linux-video@atrey.karlin.mff.cuni.cz
16609 S:      Maintained
16610 F:      Documentation/admin-guide/svga.rst
16611 F:      arch/x86/boot/video*
16612
16613 SWIOTLB SUBSYSTEM
16614 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16615 L:      iommu@lists.linux-foundation.org
16616 S:      Supported
16617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16618 F:      arch/*/kernel/pci-swiotlb.c
16619 F:      include/linux/swiotlb.h
16620 F:      kernel/dma/swiotlb.c
16621
16622 SWITCHDEV
16623 M:      Jiri Pirko <jiri@resnulli.us>
16624 M:      Ivan Vecera <ivecera@redhat.com>
16625 L:      netdev@vger.kernel.org
16626 S:      Supported
16627 F:      include/net/switchdev.h
16628 F:      net/switchdev/
16629
16630 SY8106A REGULATOR DRIVER
16631 M:      Icenowy Zheng <icenowy@aosc.io>
16632 S:      Maintained
16633 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16634 F:      drivers/regulator/sy8106a-regulator.c
16635
16636 SYNC FILE FRAMEWORK
16637 M:      Sumit Semwal <sumit.semwal@linaro.org>
16638 R:      Gustavo Padovan <gustavo@padovan.org>
16639 L:      linux-media@vger.kernel.org
16640 L:      dri-devel@lists.freedesktop.org
16641 S:      Maintained
16642 T:      git git://anongit.freedesktop.org/drm/drm-misc
16643 F:      Documentation/driver-api/sync_file.rst
16644 F:      drivers/dma-buf/dma-fence*
16645 F:      drivers/dma-buf/sw_sync.c
16646 F:      drivers/dma-buf/sync_*
16647 F:      include/linux/sync_file.h
16648 F:      include/uapi/linux/sync_file.h
16649
16650 SYNOPSYS ARC ARCHITECTURE
16651 M:      Vineet Gupta <vgupta@synopsys.com>
16652 L:      linux-snps-arc@lists.infradead.org
16653 S:      Supported
16654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16655 F:      Documentation/devicetree/bindings/arc/*
16656 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16657 F:      arch/arc/
16658 F:      drivers/clocksource/arc_timer.c
16659 F:      drivers/tty/serial/arc_uart.c
16660
16661 SYNOPSYS ARC HSDK SDP pll clock driver
16662 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16663 S:      Supported
16664 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16665 F:      drivers/clk/clk-hsdk-pll.c
16666
16667 SYNOPSYS ARC SDP clock driver
16668 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16669 S:      Supported
16670 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16671 F:      drivers/clk/axs10x/*
16672
16673 SYNOPSYS ARC SDP platform support
16674 M:      Alexey Brodkin <abrodkin@synopsys.com>
16675 S:      Supported
16676 F:      Documentation/devicetree/bindings/arc/axs10*
16677 F:      arch/arc/boot/dts/ax*
16678 F:      arch/arc/plat-axs10x
16679
16680 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16681 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16682 S:      Supported
16683 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16684 F:      drivers/reset/reset-axs10x.c
16685
16686 SYNOPSYS CREG GPIO DRIVER
16687 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16688 S:      Maintained
16689 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16690 F:      drivers/gpio/gpio-creg-snps.c
16691
16692 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16693 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16694 S:      Maintained
16695 F:      drivers/tty/serial/8250/8250_dw.c
16696 F:      drivers/tty/serial/8250/8250_dwlib.*
16697 F:      drivers/tty/serial/8250/8250_lpss.c
16698
16699 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16700 M:      Hoan Tran <hoan@os.amperecomputing.com>
16701 M:      Serge Semin <fancer.lancer@gmail.com>
16702 L:      linux-gpio@vger.kernel.org
16703 S:      Maintained
16704 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
16705 F:      drivers/gpio/gpio-dwapb.c
16706
16707 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16708 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16709 S:      Maintained
16710 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16711 F:      drivers/dma/dw-axi-dmac/
16712
16713 SYNOPSYS DESIGNWARE DMAC DRIVER
16714 M:      Viresh Kumar <vireshk@kernel.org>
16715 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16716 S:      Maintained
16717 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16718 F:      drivers/dma/dw/
16719 F:      include/dt-bindings/dma/dw-dmac.h
16720 F:      include/linux/dma/dw.h
16721 F:      include/linux/platform_data/dma-dw.h
16722
16723 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16724 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16725 L:      netdev@vger.kernel.org
16726 S:      Supported
16727 F:      drivers/net/ethernet/synopsys/
16728
16729 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16730 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16731 L:      netdev@vger.kernel.org
16732 S:      Supported
16733 F:      drivers/net/phy/mdio-xpcs.c
16734 F:      include/linux/mdio-xpcs.h
16735
16736 SYNOPSYS DESIGNWARE I2C DRIVER
16737 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16738 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16739 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16740 L:      linux-i2c@vger.kernel.org
16741 S:      Maintained
16742 F:      drivers/i2c/busses/i2c-designware-*
16743 F:      include/linux/platform_data/i2c-designware.h
16744
16745 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16746 M:      Jaehoon Chung <jh80.chung@samsung.com>
16747 L:      linux-mmc@vger.kernel.org
16748 S:      Maintained
16749 F:      drivers/mmc/host/dw_mmc*
16750
16751 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16752 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16753 S:      Supported
16754 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16755 F:      drivers/reset/reset-hsdk.c
16756 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16757
16758 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16759 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16760 M:      Manjunath M B <manjumb@synopsys.com>
16761 L:      linux-mmc@vger.kernel.org
16762 S:      Maintained
16763 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16764
16765 SYSTEM CONFIGURATION (SYSCON)
16766 M:      Lee Jones <lee.jones@linaro.org>
16767 M:      Arnd Bergmann <arnd@arndb.de>
16768 S:      Supported
16769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16770 F:      drivers/mfd/syscon.c
16771
16772 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16773 M:      Sudeep Holla <sudeep.holla@arm.com>
16774 L:      linux-arm-kernel@lists.infradead.org
16775 S:      Maintained
16776 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16777 F:      drivers/clk/clk-sc[mp]i.c
16778 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16779 F:      drivers/firmware/arm_scmi/
16780 F:      drivers/firmware/arm_scpi.c
16781 F:      drivers/reset/reset-scmi.c
16782 F:      include/linux/sc[mp]i_protocol.h
16783 F:      include/trace/events/scmi.h
16784
16785 SYSTEM RESET/SHUTDOWN DRIVERS
16786 M:      Sebastian Reichel <sre@kernel.org>
16787 L:      linux-pm@vger.kernel.org
16788 S:      Maintained
16789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16790 F:      Documentation/devicetree/bindings/power/reset/
16791 F:      drivers/power/reset/
16792
16793 SYSTEM TRACE MODULE CLASS
16794 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16795 S:      Maintained
16796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16797 F:      Documentation/trace/stm.rst
16798 F:      drivers/hwtracing/stm/
16799 F:      include/linux/stm.h
16800 F:      include/uapi/linux/stm.h
16801
16802 SYSTEM76 ACPI DRIVER
16803 M:      Jeremy Soller <jeremy@system76.com>
16804 M:      System76 Product Development <productdev@system76.com>
16805 L:      platform-driver-x86@vger.kernel.org
16806 S:      Maintained
16807 F:      drivers/platform/x86/system76_acpi.c
16808
16809 SYSV FILESYSTEM
16810 M:      Christoph Hellwig <hch@infradead.org>
16811 S:      Maintained
16812 F:      Documentation/filesystems/sysv-fs.rst
16813 F:      fs/sysv/
16814 F:      include/linux/sysv_fs.h
16815
16816 TASKSTATS STATISTICS INTERFACE
16817 M:      Balbir Singh <bsingharora@gmail.com>
16818 S:      Maintained
16819 F:      Documentation/accounting/taskstats*
16820 F:      include/linux/taskstats*
16821 F:      kernel/taskstats.c
16822
16823 TC subsystem
16824 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16825 M:      Cong Wang <xiyou.wangcong@gmail.com>
16826 M:      Jiri Pirko <jiri@resnulli.us>
16827 L:      netdev@vger.kernel.org
16828 S:      Maintained
16829 F:      include/net/pkt_cls.h
16830 F:      include/net/pkt_sched.h
16831 F:      include/net/tc_act/
16832 F:      include/uapi/linux/pkt_cls.h
16833 F:      include/uapi/linux/pkt_sched.h
16834 F:      include/uapi/linux/tc_act/
16835 F:      include/uapi/linux/tc_ematch/
16836 F:      net/sched/
16837
16838 TC90522 MEDIA DRIVER
16839 M:      Akihiro Tsukada <tskd08@gmail.com>
16840 L:      linux-media@vger.kernel.org
16841 S:      Odd Fixes
16842 F:      drivers/media/dvb-frontends/tc90522*
16843
16844 TCP LOW PRIORITY MODULE
16845 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16846 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16847 S:      Maintained
16848 W:      http://tcp-lp-mod.sourceforge.net/
16849 F:      net/ipv4/tcp_lp.c
16850
16851 TDA10071 MEDIA DRIVER
16852 M:      Antti Palosaari <crope@iki.fi>
16853 L:      linux-media@vger.kernel.org
16854 S:      Maintained
16855 W:      https://linuxtv.org
16856 W:      http://palosaari.fi/linux/
16857 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16858 T:      git git://linuxtv.org/anttip/media_tree.git
16859 F:      drivers/media/dvb-frontends/tda10071*
16860
16861 TDA18212 MEDIA DRIVER
16862 M:      Antti Palosaari <crope@iki.fi>
16863 L:      linux-media@vger.kernel.org
16864 S:      Maintained
16865 W:      https://linuxtv.org
16866 W:      http://palosaari.fi/linux/
16867 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16868 T:      git git://linuxtv.org/anttip/media_tree.git
16869 F:      drivers/media/tuners/tda18212*
16870
16871 TDA18218 MEDIA DRIVER
16872 M:      Antti Palosaari <crope@iki.fi>
16873 L:      linux-media@vger.kernel.org
16874 S:      Maintained
16875 W:      https://linuxtv.org
16876 W:      http://palosaari.fi/linux/
16877 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16878 T:      git git://linuxtv.org/anttip/media_tree.git
16879 F:      drivers/media/tuners/tda18218*
16880
16881 TDA18250 MEDIA DRIVER
16882 M:      Olli Salonen <olli.salonen@iki.fi>
16883 L:      linux-media@vger.kernel.org
16884 S:      Maintained
16885 W:      https://linuxtv.org
16886 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16887 T:      git git://linuxtv.org/media_tree.git
16888 F:      drivers/media/tuners/tda18250*
16889
16890 TDA18271 MEDIA DRIVER
16891 M:      Michael Krufky <mkrufky@linuxtv.org>
16892 L:      linux-media@vger.kernel.org
16893 S:      Maintained
16894 W:      https://linuxtv.org
16895 W:      http://github.com/mkrufky
16896 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16897 T:      git git://linuxtv.org/mkrufky/tuners.git
16898 F:      drivers/media/tuners/tda18271*
16899
16900 TDA1997x MEDIA DRIVER
16901 M:      Tim Harvey <tharvey@gateworks.com>
16902 L:      linux-media@vger.kernel.org
16903 S:      Maintained
16904 W:      https://linuxtv.org
16905 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16906 F:      drivers/media/i2c/tda1997x.*
16907
16908 TDA827x MEDIA DRIVER
16909 M:      Michael Krufky <mkrufky@linuxtv.org>
16910 L:      linux-media@vger.kernel.org
16911 S:      Maintained
16912 W:      https://linuxtv.org
16913 W:      http://github.com/mkrufky
16914 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16915 T:      git git://linuxtv.org/mkrufky/tuners.git
16916 F:      drivers/media/tuners/tda8290.*
16917
16918 TDA8290 MEDIA DRIVER
16919 M:      Michael Krufky <mkrufky@linuxtv.org>
16920 L:      linux-media@vger.kernel.org
16921 S:      Maintained
16922 W:      https://linuxtv.org
16923 W:      http://github.com/mkrufky
16924 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16925 T:      git git://linuxtv.org/mkrufky/tuners.git
16926 F:      drivers/media/tuners/tda8290.*
16927
16928 TDA9840 MEDIA DRIVER
16929 M:      Hans Verkuil <hverkuil@xs4all.nl>
16930 L:      linux-media@vger.kernel.org
16931 S:      Maintained
16932 W:      https://linuxtv.org
16933 T:      git git://linuxtv.org/media_tree.git
16934 F:      drivers/media/i2c/tda9840*
16935
16936 TEA5761 TUNER DRIVER
16937 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16938 L:      linux-media@vger.kernel.org
16939 S:      Odd fixes
16940 W:      https://linuxtv.org
16941 T:      git git://linuxtv.org/media_tree.git
16942 F:      drivers/media/tuners/tea5761.*
16943
16944 TEA5767 TUNER DRIVER
16945 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16946 L:      linux-media@vger.kernel.org
16947 S:      Maintained
16948 W:      https://linuxtv.org
16949 T:      git git://linuxtv.org/media_tree.git
16950 F:      drivers/media/tuners/tea5767.*
16951
16952 TEA6415C MEDIA DRIVER
16953 M:      Hans Verkuil <hverkuil@xs4all.nl>
16954 L:      linux-media@vger.kernel.org
16955 S:      Maintained
16956 W:      https://linuxtv.org
16957 T:      git git://linuxtv.org/media_tree.git
16958 F:      drivers/media/i2c/tea6415c*
16959
16960 TEA6420 MEDIA DRIVER
16961 M:      Hans Verkuil <hverkuil@xs4all.nl>
16962 L:      linux-media@vger.kernel.org
16963 S:      Maintained
16964 W:      https://linuxtv.org
16965 T:      git git://linuxtv.org/media_tree.git
16966 F:      drivers/media/i2c/tea6420*
16967
16968 TEAM DRIVER
16969 M:      Jiri Pirko <jiri@resnulli.us>
16970 L:      netdev@vger.kernel.org
16971 S:      Supported
16972 F:      drivers/net/team/
16973 F:      include/linux/if_team.h
16974 F:      include/uapi/linux/if_team.h
16975
16976 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16977 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16978 S:      Maintained
16979 F:      arch/x86/platform/ts5500/
16980
16981 TECHNOTREND USB IR RECEIVER
16982 M:      Sean Young <sean@mess.org>
16983 L:      linux-media@vger.kernel.org
16984 S:      Maintained
16985 F:      drivers/media/rc/ttusbir.c
16986
16987 TECHWELL TW9910 VIDEO DECODER
16988 L:      linux-media@vger.kernel.org
16989 S:      Orphan
16990 F:      drivers/media/i2c/tw9910.c
16991 F:      include/media/i2c/tw9910.h
16992
16993 TEE SUBSYSTEM
16994 M:      Jens Wiklander <jens.wiklander@linaro.org>
16995 L:      op-tee@lists.trustedfirmware.org
16996 S:      Maintained
16997 F:      Documentation/staging/tee.rst
16998 F:      drivers/tee/
16999 F:      include/linux/tee_drv.h
17000 F:      include/uapi/linux/tee.h
17001
17002 TEGRA ARCHITECTURE SUPPORT
17003 M:      Thierry Reding <thierry.reding@gmail.com>
17004 M:      Jonathan Hunter <jonathanh@nvidia.com>
17005 L:      linux-tegra@vger.kernel.org
17006 S:      Supported
17007 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17009 N:      [^a-z]tegra
17010
17011 TEGRA CLOCK DRIVER
17012 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17013 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17014 S:      Supported
17015 F:      drivers/clk/tegra/
17016
17017 TEGRA DMA DRIVERS
17018 M:      Laxman Dewangan <ldewangan@nvidia.com>
17019 M:      Jon Hunter <jonathanh@nvidia.com>
17020 S:      Supported
17021 F:      drivers/dma/tegra*
17022
17023 TEGRA I2C DRIVER
17024 M:      Laxman Dewangan <ldewangan@nvidia.com>
17025 R:      Dmitry Osipenko <digetx@gmail.com>
17026 S:      Supported
17027 F:      drivers/i2c/busses/i2c-tegra.c
17028
17029 TEGRA IOMMU DRIVERS
17030 M:      Thierry Reding <thierry.reding@gmail.com>
17031 R:      Krishna Reddy <vdumpa@nvidia.com>
17032 L:      linux-tegra@vger.kernel.org
17033 S:      Supported
17034 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17035 F:      drivers/iommu/tegra*
17036
17037 TEGRA KBC DRIVER
17038 M:      Laxman Dewangan <ldewangan@nvidia.com>
17039 S:      Supported
17040 F:      drivers/input/keyboard/tegra-kbc.c
17041
17042 TEGRA NAND DRIVER
17043 M:      Stefan Agner <stefan@agner.ch>
17044 M:      Lucas Stach <dev@lynxeye.de>
17045 S:      Maintained
17046 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17047 F:      drivers/mtd/nand/raw/tegra_nand.c
17048
17049 TEGRA PWM DRIVER
17050 M:      Thierry Reding <thierry.reding@gmail.com>
17051 S:      Supported
17052 F:      drivers/pwm/pwm-tegra.c
17053
17054 TEGRA SERIAL DRIVER
17055 M:      Laxman Dewangan <ldewangan@nvidia.com>
17056 S:      Supported
17057 F:      drivers/tty/serial/serial-tegra.c
17058
17059 TEGRA SPI DRIVER
17060 M:      Laxman Dewangan <ldewangan@nvidia.com>
17061 S:      Supported
17062 F:      drivers/spi/spi-tegra*
17063
17064 TEGRA VIDEO DRIVER
17065 M:      Thierry Reding <thierry.reding@gmail.com>
17066 M:      Jonathan Hunter <jonathanh@nvidia.com>
17067 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17068 L:      linux-media@vger.kernel.org
17069 L:      linux-tegra@vger.kernel.org
17070 S:      Maintained
17071 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17072 F:      drivers/staging/media/tegra-video/
17073
17074 TEGRA XUSB PADCTL DRIVER
17075 M:      JC Kuo <jckuo@nvidia.com>
17076 S:      Supported
17077 F:      drivers/phy/tegra/xusb*
17078
17079 TEHUTI ETHERNET DRIVER
17080 M:      Andy Gospodarek <andy@greyhouse.net>
17081 L:      netdev@vger.kernel.org
17082 S:      Supported
17083 F:      drivers/net/ethernet/tehuti/*
17084
17085 TELECOM CLOCK DRIVER FOR MCPL0010
17086 M:      Mark Gross <mark.gross@intel.com>
17087 S:      Supported
17088 F:      drivers/char/tlclk.c
17089
17090 TEMPO SEMICONDUCTOR DRIVERS
17091 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17092 S:      Maintained
17093 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17094 F:      sound/soc/codecs/tscs*.c
17095 F:      sound/soc/codecs/tscs*.h
17096
17097 TENSILICA XTENSA PORT (xtensa)
17098 M:      Chris Zankel <chris@zankel.net>
17099 M:      Max Filippov <jcmvbkbc@gmail.com>
17100 L:      linux-xtensa@linux-xtensa.org
17101 S:      Maintained
17102 T:      git git://github.com/czankel/xtensa-linux.git
17103 F:      arch/xtensa/
17104 F:      drivers/irqchip/irq-xtensa-*
17105
17106 TEXAS INSTRUMENTS ASoC DRIVERS
17107 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17108 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17109 S:      Maintained
17110 F:      sound/soc/ti/
17111
17112 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17113 M:      Ricardo Ribalda <ribalda@kernel.org>
17114 L:      linux-iio@vger.kernel.org
17115 S:      Supported
17116 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17117 F:      drivers/iio/dac/ti-dac7612.c
17118
17119 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17120 M:      Nishanth Menon <nm@ti.com>
17121 M:      Tero Kristo <t-kristo@ti.com>
17122 M:      Santosh Shilimkar <ssantosh@kernel.org>
17123 L:      linux-arm-kernel@lists.infradead.org
17124 S:      Maintained
17125 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17126 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17127 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17128 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
17129 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
17130 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17131 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17132 F:      drivers/clk/keystone/sci-clk.c
17133 F:      drivers/firmware/ti_sci*
17134 F:      drivers/irqchip/irq-ti-sci-inta.c
17135 F:      drivers/irqchip/irq-ti-sci-intr.c
17136 F:      drivers/reset/reset-ti-sci.c
17137 F:      drivers/soc/ti/ti_sci_inta_msi.c
17138 F:      drivers/soc/ti/ti_sci_pm_domains.c
17139 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17140 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17141 F:      include/linux/soc/ti/ti_sci_protocol.h
17142
17143 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17144 M:      Hans Verkuil <hverkuil@xs4all.nl>
17145 L:      linux-media@vger.kernel.org
17146 S:      Maintained
17147 W:      https://linuxtv.org
17148 T:      git git://linuxtv.org/media_tree.git
17149 F:      drivers/media/radio/radio-raremono.c
17150
17151 THERMAL
17152 M:      Zhang Rui <rui.zhang@intel.com>
17153 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17154 R:      Amit Kucheria <amitk@kernel.org>
17155 L:      linux-pm@vger.kernel.org
17156 S:      Supported
17157 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17159 F:      Documentation/devicetree/bindings/thermal/
17160 F:      drivers/thermal/
17161 F:      include/linux/cpu_cooling.h
17162 F:      include/linux/thermal.h
17163 F:      include/uapi/linux/thermal.h
17164
17165 THERMAL DRIVER FOR AMLOGIC SOCS
17166 M:      Guillaume La Roque <glaroque@baylibre.com>
17167 L:      linux-pm@vger.kernel.org
17168 L:      linux-amlogic@lists.infradead.org
17169 S:      Supported
17170 W:      http://linux-meson.com/
17171 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17172 F:      drivers/thermal/amlogic_thermal.c
17173
17174 THERMAL/CPU_COOLING
17175 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17176 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17177 M:      Viresh Kumar <viresh.kumar@linaro.org>
17178 M:      Javi Merino <javi.merino@kernel.org>
17179 L:      linux-pm@vger.kernel.org
17180 S:      Supported
17181 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17182 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17183 F:      drivers/thermal/cpufreq_cooling.c
17184 F:      drivers/thermal/cpuidle_cooling.c
17185 F:      include/linux/cpu_cooling.h
17186
17187 THERMAL/POWER_ALLOCATOR
17188 M:      Lukasz Luba <lukasz.luba@arm.com>
17189 L:      linux-pm@vger.kernel.org
17190 S:      Maintained
17191 F:      Documentation/driver-api/thermal/power_allocator.rst
17192 F:      drivers/thermal/gov_power_allocator.c
17193 F:      include/trace/events/thermal_power_allocator.h
17194
17195 THINKPAD ACPI EXTRAS DRIVER
17196 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
17197 L:      ibm-acpi-devel@lists.sourceforge.net
17198 L:      platform-driver-x86@vger.kernel.org
17199 S:      Maintained
17200 W:      http://ibm-acpi.sourceforge.net
17201 W:      http://thinkwiki.org/wiki/Ibm-acpi
17202 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17203 F:      drivers/platform/x86/thinkpad_acpi.c
17204
17205 THUNDERBOLT DRIVER
17206 M:      Andreas Noever <andreas.noever@gmail.com>
17207 M:      Michael Jamet <michael.jamet@intel.com>
17208 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17209 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17210 L:      linux-usb@vger.kernel.org
17211 S:      Maintained
17212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17213 F:      Documentation/admin-guide/thunderbolt.rst
17214 F:      drivers/thunderbolt/
17215 F:      include/linux/thunderbolt.h
17216
17217 THUNDERBOLT NETWORK DRIVER
17218 M:      Michael Jamet <michael.jamet@intel.com>
17219 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17220 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17221 L:      netdev@vger.kernel.org
17222 S:      Maintained
17223 F:      drivers/net/thunderbolt.c
17224
17225 THUNDERX GPIO DRIVER
17226 M:      Robert Richter <rrichter@marvell.com>
17227 S:      Maintained
17228 F:      drivers/gpio/gpio-thunderx.c
17229
17230 TI AM437X VPFE DRIVER
17231 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17232 L:      linux-media@vger.kernel.org
17233 S:      Maintained
17234 W:      https://linuxtv.org
17235 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17236 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17237 F:      drivers/media/platform/am437x/
17238
17239 TI BANDGAP AND THERMAL DRIVER
17240 M:      Eduardo Valentin <edubezval@gmail.com>
17241 M:      Keerthy <j-keerthy@ti.com>
17242 L:      linux-pm@vger.kernel.org
17243 L:      linux-omap@vger.kernel.org
17244 S:      Maintained
17245 F:      drivers/thermal/ti-soc-thermal/
17246
17247 TI BQ27XXX POWER SUPPLY DRIVER
17248 R:      Andrew F. Davis <afd@ti.com>
17249 F:      drivers/power/supply/bq27xxx_battery.c
17250 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17251 F:      include/linux/power/bq27xxx_battery.h
17252
17253 TI CDCE706 CLOCK DRIVER
17254 M:      Max Filippov <jcmvbkbc@gmail.com>
17255 S:      Maintained
17256 F:      drivers/clk/clk-cdce706.c
17257
17258 TI CLOCK DRIVER
17259 M:      Tero Kristo <t-kristo@ti.com>
17260 L:      linux-omap@vger.kernel.org
17261 S:      Maintained
17262 F:      drivers/clk/ti/
17263 F:      include/linux/clk/ti.h
17264
17265 TI DAVINCI MACHINE SUPPORT
17266 M:      Sekhar Nori <nsekhar@ti.com>
17267 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17268 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17269 S:      Supported
17270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17271 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17272 F:      arch/arm/boot/dts/da850*
17273 F:      arch/arm/mach-davinci/
17274 F:      drivers/i2c/busses/i2c-davinci.c
17275
17276 TI DAVINCI SERIES CLOCK DRIVER
17277 M:      David Lechner <david@lechnology.com>
17278 R:      Sekhar Nori <nsekhar@ti.com>
17279 S:      Maintained
17280 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17281 F:      drivers/clk/davinci/
17282
17283 TI DAVINCI SERIES GPIO DRIVER
17284 M:      Keerthy <j-keerthy@ti.com>
17285 L:      linux-gpio@vger.kernel.org
17286 S:      Maintained
17287 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17288 F:      drivers/gpio/gpio-davinci.c
17289
17290 TI DAVINCI SERIES MEDIA DRIVER
17291 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17292 L:      linux-media@vger.kernel.org
17293 S:      Maintained
17294 W:      https://linuxtv.org
17295 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17296 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17297 F:      drivers/media/platform/davinci/
17298 F:      include/media/davinci/
17299
17300 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17301 R:      David Lechner <david@lechnology.com>
17302 L:      linux-iio@vger.kernel.org
17303 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17304 F:      drivers/counter/ti-eqep.c
17305
17306 TI ETHERNET SWITCH DRIVER (CPSW)
17307 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17308 L:      linux-omap@vger.kernel.org
17309 L:      netdev@vger.kernel.org
17310 S:      Maintained
17311 F:      drivers/net/ethernet/ti/cpsw*
17312 F:      drivers/net/ethernet/ti/davinci*
17313
17314 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17315 M:      Alex Dubov <oakad@yahoo.com>
17316 S:      Maintained
17317 W:      http://tifmxx.berlios.de/
17318 F:      drivers/memstick/host/tifm_ms.c
17319 F:      drivers/misc/tifm*
17320 F:      drivers/mmc/host/tifm_sd.c
17321 F:      include/linux/tifm.h
17322
17323 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17324 M:      Santosh Shilimkar <ssantosh@kernel.org>
17325 L:      linux-kernel@vger.kernel.org
17326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17327 S:      Maintained
17328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17329 F:      drivers/soc/ti/*
17330
17331 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17332 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17333 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17334 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17335 S:      Maintained
17336 F:      sound/soc/codecs/isabelle*
17337 F:      sound/soc/codecs/lm49453*
17338
17339 TI LP855x BACKLIGHT DRIVER
17340 M:      Milo Kim <milo.kim@ti.com>
17341 S:      Maintained
17342 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17343 F:      drivers/video/backlight/lp855x_bl.c
17344 F:      include/linux/platform_data/lp855x.h
17345
17346 TI LP8727 CHARGER DRIVER
17347 M:      Milo Kim <milo.kim@ti.com>
17348 S:      Maintained
17349 F:      drivers/power/supply/lp8727_charger.c
17350 F:      include/linux/platform_data/lp8727.h
17351
17352 TI LP8788 MFD DRIVER
17353 M:      Milo Kim <milo.kim@ti.com>
17354 S:      Maintained
17355 F:      drivers/iio/adc/lp8788_adc.c
17356 F:      drivers/leds/leds-lp8788.c
17357 F:      drivers/mfd/lp8788*.c
17358 F:      drivers/power/supply/lp8788-charger.c
17359 F:      drivers/regulator/lp8788-*.c
17360 F:      include/linux/mfd/lp8788*.h
17361
17362 TI NETCP ETHERNET DRIVER
17363 M:      Wingman Kwok <w-kwok2@ti.com>
17364 M:      Murali Karicheri <m-karicheri2@ti.com>
17365 L:      netdev@vger.kernel.org
17366 S:      Maintained
17367 F:      drivers/net/ethernet/ti/netcp*
17368
17369 TI PCM3060 ASoC CODEC DRIVER
17370 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17371 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17372 S:      Maintained
17373 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17374 F:      sound/soc/codecs/pcm3060*
17375
17376 TI TAS571X FAMILY ASoC CODEC DRIVER
17377 M:      Kevin Cernekee <cernekee@chromium.org>
17378 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17379 S:      Odd Fixes
17380 F:      sound/soc/codecs/tas571x*
17381
17382 TI TCAN4X5X DEVICE DRIVER
17383 M:      Dan Murphy <dmurphy@ti.com>
17384 L:      linux-can@vger.kernel.org
17385 S:      Maintained
17386 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17387 F:      drivers/net/can/m_can/tcan4x5x.c
17388
17389 TI TRF7970A NFC DRIVER
17390 M:      Mark Greer <mgreer@animalcreek.com>
17391 L:      linux-wireless@vger.kernel.org
17392 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17393 S:      Supported
17394 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17395 F:      drivers/nfc/trf7970a.c
17396
17397 TI TWL4030 SERIES SOC CODEC DRIVER
17398 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17399 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17400 S:      Maintained
17401 F:      sound/soc/codecs/twl4030*
17402
17403 TI VPE/CAL DRIVERS
17404 M:      Benoit Parrot <bparrot@ti.com>
17405 L:      linux-media@vger.kernel.org
17406 S:      Maintained
17407 W:      http://linuxtv.org/
17408 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17409 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17410 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17411 F:      drivers/media/platform/ti-vpe/
17412
17413 TI WILINK WIRELESS DRIVERS
17414 L:      linux-wireless@vger.kernel.org
17415 S:      Orphan
17416 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17417 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17419 F:      drivers/net/wireless/ti/
17420 F:      include/linux/wl12xx.h
17421
17422 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17423 M:      John Stultz <john.stultz@linaro.org>
17424 M:      Thomas Gleixner <tglx@linutronix.de>
17425 R:      Stephen Boyd <sboyd@kernel.org>
17426 L:      linux-kernel@vger.kernel.org
17427 S:      Supported
17428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17429 F:      include/linux/clocksource.h
17430 F:      include/linux/time.h
17431 F:      include/linux/timex.h
17432 F:      include/uapi/linux/time.h
17433 F:      include/uapi/linux/timex.h
17434 F:      kernel/time/alarmtimer.c
17435 F:      kernel/time/clocksource.c
17436 F:      kernel/time/ntp.c
17437 F:      kernel/time/time*.c
17438 F:      tools/testing/selftests/timers/
17439
17440 TIPC NETWORK LAYER
17441 M:      Jon Maloy <jmaloy@redhat.com>
17442 M:      Ying Xue <ying.xue@windriver.com>
17443 L:      netdev@vger.kernel.org (core kernel code)
17444 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17445 S:      Maintained
17446 W:      http://tipc.sourceforge.net/
17447 F:      include/uapi/linux/tipc*.h
17448 F:      net/tipc/
17449
17450 TLAN NETWORK DRIVER
17451 M:      Samuel Chessman <chessman@tux.org>
17452 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17453 S:      Maintained
17454 W:      http://sourceforge.net/projects/tlan/
17455 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
17456 F:      drivers/net/ethernet/ti/tlan.*
17457
17458 TM6000 VIDEO4LINUX DRIVER
17459 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17460 L:      linux-media@vger.kernel.org
17461 S:      Odd fixes
17462 W:      https://linuxtv.org
17463 T:      git git://linuxtv.org/media_tree.git
17464 F:      Documentation/admin-guide/media/tm6000*
17465 F:      drivers/media/usb/tm6000/
17466
17467 TMIO/SDHI MMC DRIVER
17468 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17469 L:      linux-mmc@vger.kernel.org
17470 S:      Supported
17471 F:      drivers/mmc/host/renesas_sdhi*
17472 F:      drivers/mmc/host/tmio_mmc*
17473 F:      include/linux/mfd/tmio.h
17474
17475 TMP401 HARDWARE MONITOR DRIVER
17476 M:      Guenter Roeck <linux@roeck-us.net>
17477 L:      linux-hwmon@vger.kernel.org
17478 S:      Maintained
17479 F:      Documentation/hwmon/tmp401.rst
17480 F:      drivers/hwmon/tmp401.c
17481
17482 TMP513 HARDWARE MONITOR DRIVER
17483 M:      Eric Tremblay <etremblay@distech-controls.com>
17484 L:      linux-hwmon@vger.kernel.org
17485 S:      Maintained
17486 F:      Documentation/hwmon/tmp513.rst
17487 F:      drivers/hwmon/tmp513.c
17488
17489 TMPFS (SHMEM FILESYSTEM)
17490 M:      Hugh Dickins <hughd@google.com>
17491 L:      linux-mm@kvack.org
17492 S:      Maintained
17493 F:      include/linux/shmem_fs.h
17494 F:      mm/shmem.c
17495
17496 TOMOYO SECURITY MODULE
17497 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17498 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17499 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17500 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17501 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17502 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17503 S:      Maintained
17504 W:      https://tomoyo.osdn.jp/
17505 F:      security/tomoyo/
17506
17507 TOPSTAR LAPTOP EXTRAS DRIVER
17508 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17509 L:      platform-driver-x86@vger.kernel.org
17510 S:      Maintained
17511 F:      drivers/platform/x86/topstar-laptop.c
17512
17513 TORTURE-TEST MODULES
17514 M:      Davidlohr Bueso <dave@stgolabs.net>
17515 M:      "Paul E. McKenney" <paulmck@kernel.org>
17516 M:      Josh Triplett <josh@joshtriplett.org>
17517 L:      linux-kernel@vger.kernel.org
17518 S:      Supported
17519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17520 F:      Documentation/RCU/torture.rst
17521 F:      kernel/locking/locktorture.c
17522 F:      kernel/rcu/rcuperf.c
17523 F:      kernel/rcu/rcutorture.c
17524 F:      kernel/torture.c
17525
17526 TOSHIBA ACPI EXTRAS DRIVER
17527 M:      Azael Avalos <coproscefalo@gmail.com>
17528 L:      platform-driver-x86@vger.kernel.org
17529 S:      Maintained
17530 F:      drivers/platform/x86/toshiba_acpi.c
17531
17532 TOSHIBA BLUETOOTH DRIVER
17533 M:      Azael Avalos <coproscefalo@gmail.com>
17534 L:      platform-driver-x86@vger.kernel.org
17535 S:      Maintained
17536 F:      drivers/platform/x86/toshiba_bluetooth.c
17537
17538 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17539 M:      Azael Avalos <coproscefalo@gmail.com>
17540 L:      platform-driver-x86@vger.kernel.org
17541 S:      Maintained
17542 F:      drivers/platform/x86/toshiba_haps.c
17543
17544 TOSHIBA SMM DRIVER
17545 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17546 S:      Maintained
17547 W:      http://www.buzzard.org.uk/toshiba/
17548 F:      drivers/char/toshiba.c
17549 F:      include/linux/toshiba.h
17550 F:      include/uapi/linux/toshiba.h
17551
17552 TOSHIBA TC358743 DRIVER
17553 M:      Mats Randgaard <matrandg@cisco.com>
17554 L:      linux-media@vger.kernel.org
17555 S:      Maintained
17556 F:      drivers/media/i2c/tc358743*
17557 F:      include/media/i2c/tc358743.h
17558
17559 TOSHIBA WMI HOTKEYS DRIVER
17560 M:      Azael Avalos <coproscefalo@gmail.com>
17561 L:      platform-driver-x86@vger.kernel.org
17562 S:      Maintained
17563 F:      drivers/platform/x86/toshiba-wmi.c
17564
17565 TPM DEVICE DRIVER
17566 M:      Peter Huewe <peterhuewe@gmx.de>
17567 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17568 R:      Jason Gunthorpe <jgg@ziepe.ca>
17569 L:      linux-integrity@vger.kernel.org
17570 S:      Maintained
17571 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17572 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17573 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17574 F:      drivers/char/tpm/
17575
17576 TRACING
17577 M:      Steven Rostedt <rostedt@goodmis.org>
17578 M:      Ingo Molnar <mingo@redhat.com>
17579 S:      Maintained
17580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17581 F:      Documentation/trace/ftrace.rst
17582 F:      arch/*/*/*/ftrace.h
17583 F:      arch/*/kernel/ftrace.c
17584 F:      include/*/ftrace.h
17585 F:      include/linux/trace*.h
17586 F:      include/trace/
17587 F:      kernel/trace/
17588 F:      tools/testing/selftests/ftrace/
17589
17590 TRACING MMIO ACCESSES (MMIOTRACE)
17591 M:      Steven Rostedt <rostedt@goodmis.org>
17592 M:      Ingo Molnar <mingo@kernel.org>
17593 R:      Karol Herbst <karolherbst@gmail.com>
17594 R:      Pekka Paalanen <ppaalanen@gmail.com>
17595 L:      linux-kernel@vger.kernel.org
17596 L:      nouveau@lists.freedesktop.org
17597 S:      Maintained
17598 F:      arch/x86/mm/kmmio.c
17599 F:      arch/x86/mm/mmio-mod.c
17600 F:      arch/x86/mm/testmmiotrace.c
17601 F:      include/linux/mmiotrace.h
17602 F:      kernel/trace/trace_mmiotrace.c
17603
17604 TRIVIAL PATCHES
17605 M:      Jiri Kosina <trivial@kernel.org>
17606 S:      Maintained
17607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17608 K:      ^Subject:.*(?i)trivial
17609
17610 TTY LAYER
17611 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17612 M:      Jiri Slaby <jirislaby@kernel.org>
17613 S:      Supported
17614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17615 F:      Documentation/driver-api/serial/
17616 F:      drivers/tty/
17617 F:      drivers/tty/serial/serial_core.c
17618 F:      include/linux/serial.h
17619 F:      include/linux/serial_core.h
17620 F:      include/linux/tty.h
17621 F:      include/uapi/linux/serial.h
17622 F:      include/uapi/linux/serial_core.h
17623 F:      include/uapi/linux/tty.h
17624
17625 TUA9001 MEDIA DRIVER
17626 M:      Antti Palosaari <crope@iki.fi>
17627 L:      linux-media@vger.kernel.org
17628 S:      Maintained
17629 W:      https://linuxtv.org
17630 W:      http://palosaari.fi/linux/
17631 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17632 T:      git git://linuxtv.org/anttip/media_tree.git
17633 F:      drivers/media/tuners/tua9001*
17634
17635 TULIP NETWORK DRIVERS
17636 L:      netdev@vger.kernel.org
17637 L:      linux-parisc@vger.kernel.org
17638 S:      Orphan
17639 F:      drivers/net/ethernet/dec/tulip/
17640
17641 TUN/TAP driver
17642 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17643 S:      Maintained
17644 W:      http://vtun.sourceforge.net/tun
17645 F:      Documentation/networking/tuntap.rst
17646 F:      arch/um/os-Linux/drivers/
17647
17648 TURBOCHANNEL SUBSYSTEM
17649 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17650 M:      Ralf Baechle <ralf@linux-mips.org>
17651 L:      linux-mips@vger.kernel.org
17652 S:      Maintained
17653 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17654 F:      drivers/tc/
17655 F:      include/linux/tc.h
17656
17657 TURBOSTAT UTILITY
17658 M:      "Len Brown" <lenb@kernel.org>
17659 L:      linux-pm@vger.kernel.org
17660 S:      Supported
17661 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17662 B:      https://bugzilla.kernel.org
17663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17664 F:      tools/power/x86/turbostat/
17665
17666 TW5864 VIDEO4LINUX DRIVER
17667 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17668 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17669 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17670 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17671 L:      linux-media@vger.kernel.org
17672 S:      Supported
17673 F:      drivers/media/pci/tw5864/
17674
17675 TW68 VIDEO4LINUX DRIVER
17676 M:      Hans Verkuil <hverkuil@xs4all.nl>
17677 L:      linux-media@vger.kernel.org
17678 S:      Odd Fixes
17679 W:      https://linuxtv.org
17680 T:      git git://linuxtv.org/media_tree.git
17681 F:      drivers/media/pci/tw68/
17682
17683 TW686X VIDEO4LINUX DRIVER
17684 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17685 L:      linux-media@vger.kernel.org
17686 S:      Maintained
17687 W:      http://linuxtv.org
17688 T:      git git://linuxtv.org/media_tree.git
17689 F:      drivers/media/pci/tw686x/
17690
17691 UACCE ACCELERATOR FRAMEWORK
17692 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17693 M:      Zhou Wang <wangzhou1@hisilicon.com>
17694 L:      linux-accelerators@lists.ozlabs.org
17695 L:      linux-kernel@vger.kernel.org
17696 S:      Maintained
17697 F:      Documentation/ABI/testing/sysfs-driver-uacce
17698 F:      Documentation/misc-devices/uacce.rst
17699 F:      drivers/misc/uacce/
17700 F:      include/linux/uacce.h
17701 F:      include/uapi/misc/uacce/
17702
17703 UBI FILE SYSTEM (UBIFS)
17704 M:      Richard Weinberger <richard@nod.at>
17705 L:      linux-mtd@lists.infradead.org
17706 S:      Supported
17707 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17710 F:      Documentation/filesystems/ubifs.rst
17711 F:      fs/ubifs/
17712
17713 UCLINUX (M68KNOMMU AND COLDFIRE)
17714 M:      Greg Ungerer <gerg@linux-m68k.org>
17715 L:      linux-m68k@lists.linux-m68k.org
17716 L:      uclinux-dev@uclinux.org  (subscribers-only)
17717 S:      Maintained
17718 W:      http://www.linux-m68k.org/
17719 W:      http://www.uclinux.org/
17720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17721 F:      arch/m68k/*/*_no.*
17722 F:      arch/m68k/68*/
17723 F:      arch/m68k/coldfire/
17724 F:      arch/m68k/include/asm/*_no.*
17725
17726 UDF FILESYSTEM
17727 M:      Jan Kara <jack@suse.com>
17728 S:      Maintained
17729 F:      Documentation/filesystems/udf.rst
17730 F:      fs/udf/
17731
17732 UDRAW TABLET
17733 M:      Bastien Nocera <hadess@hadess.net>
17734 L:      linux-input@vger.kernel.org
17735 S:      Maintained
17736 F:      drivers/hid/hid-udraw-ps3.c
17737
17738 UFS FILESYSTEM
17739 M:      Evgeniy Dushistov <dushistov@mail.ru>
17740 S:      Maintained
17741 F:      Documentation/admin-guide/ufs.rst
17742 F:      fs/ufs/
17743
17744 UHID USERSPACE HID IO DRIVER
17745 M:      David Rheinsberg <david.rheinsberg@gmail.com>
17746 L:      linux-input@vger.kernel.org
17747 S:      Maintained
17748 F:      drivers/hid/uhid.c
17749 F:      include/uapi/linux/uhid.h
17750
17751 ULPI BUS
17752 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17753 L:      linux-usb@vger.kernel.org
17754 S:      Maintained
17755 F:      drivers/usb/common/ulpi.c
17756 F:      include/linux/ulpi/
17757
17758 UNICODE SUBSYSTEM
17759 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17760 L:      linux-fsdevel@vger.kernel.org
17761 S:      Supported
17762 F:      fs/unicode/
17763
17764 UNIFDEF
17765 M:      Tony Finch <dot@dotat.at>
17766 S:      Maintained
17767 W:      http://dotat.at/prog/unifdef
17768 F:      scripts/unifdef.c
17769
17770 UNIFORM CDROM DRIVER
17771 M:      Jens Axboe <axboe@kernel.dk>
17772 S:      Maintained
17773 W:      http://www.kernel.dk
17774 F:      Documentation/cdrom/
17775 F:      drivers/cdrom/cdrom.c
17776 F:      include/linux/cdrom.h
17777 F:      include/uapi/linux/cdrom.h
17778
17779 UNISYS S-PAR DRIVERS
17780 M:      David Kershner <david.kershner@unisys.com>
17781 L:      sparmaintainer@unisys.com (Unisys internal)
17782 S:      Supported
17783 F:      drivers/staging/unisys/
17784 F:      drivers/visorbus/
17785 F:      include/linux/visorbus.h
17786
17787 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17788 R:      Alim Akhtar <alim.akhtar@samsung.com>
17789 R:      Avri Altman <avri.altman@wdc.com>
17790 L:      linux-scsi@vger.kernel.org
17791 S:      Supported
17792 F:      Documentation/scsi/ufs.rst
17793 F:      drivers/scsi/ufs/
17794
17795 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17796 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17797 L:      linux-scsi@vger.kernel.org
17798 S:      Supported
17799 F:      drivers/scsi/ufs/*dwc*
17800
17801 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17802 M:      Stanley Chu <stanley.chu@mediatek.com>
17803 L:      linux-scsi@vger.kernel.org
17804 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17805 S:      Maintained
17806 F:      drivers/scsi/ufs/ufs-mediatek*
17807
17808 UNSORTED BLOCK IMAGES (UBI)
17809 M:      Richard Weinberger <richard@nod.at>
17810 L:      linux-mtd@lists.infradead.org
17811 S:      Supported
17812 W:      http://www.linux-mtd.infradead.org/
17813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17815 F:      drivers/mtd/ubi/
17816 F:      include/linux/mtd/ubi.h
17817 F:      include/uapi/mtd/ubi-user.h
17818
17819 USB "USBNET" DRIVER FRAMEWORK
17820 M:      Oliver Neukum <oneukum@suse.com>
17821 L:      netdev@vger.kernel.org
17822 S:      Maintained
17823 W:      http://www.linux-usb.org/usbnet
17824 F:      drivers/net/usb/usbnet.c
17825 F:      include/linux/usb/usbnet.h
17826
17827 USB ACM DRIVER
17828 M:      Oliver Neukum <oneukum@suse.com>
17829 L:      linux-usb@vger.kernel.org
17830 S:      Maintained
17831 F:      Documentation/usb/acm.rst
17832 F:      drivers/usb/class/cdc-acm.*
17833
17834 USB APPLE MFI FASTCHARGE DRIVER
17835 M:      Bastien Nocera <hadess@hadess.net>
17836 L:      linux-usb@vger.kernel.org
17837 S:      Maintained
17838 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17839
17840 USB AR5523 WIRELESS DRIVER
17841 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17842 L:      linux-wireless@vger.kernel.org
17843 S:      Maintained
17844 F:      drivers/net/wireless/ath/ar5523/
17845
17846 USB ATTACHED SCSI
17847 M:      Oliver Neukum <oneukum@suse.com>
17848 L:      linux-usb@vger.kernel.org
17849 L:      linux-scsi@vger.kernel.org
17850 S:      Maintained
17851 F:      drivers/usb/storage/uas.c
17852
17853 USB CDC ETHERNET DRIVER
17854 M:      Oliver Neukum <oliver@neukum.org>
17855 L:      linux-usb@vger.kernel.org
17856 S:      Maintained
17857 F:      drivers/net/usb/cdc_*.c
17858 F:      include/uapi/linux/usb/cdc.h
17859
17860 USB CHAOSKEY DRIVER
17861 M:      Keith Packard <keithp@keithp.com>
17862 L:      linux-usb@vger.kernel.org
17863 S:      Maintained
17864 F:      drivers/usb/misc/chaoskey.c
17865
17866 USB CYPRESS C67X00 DRIVER
17867 M:      Peter Korsgaard <jacmet@sunsite.dk>
17868 L:      linux-usb@vger.kernel.org
17869 S:      Maintained
17870 F:      drivers/usb/c67x00/
17871
17872 USB DAVICOM DM9601 DRIVER
17873 M:      Peter Korsgaard <jacmet@sunsite.dk>
17874 L:      netdev@vger.kernel.org
17875 S:      Maintained
17876 W:      http://www.linux-usb.org/usbnet
17877 F:      drivers/net/usb/dm9601.c
17878
17879 USB EHCI DRIVER
17880 M:      Alan Stern <stern@rowland.harvard.edu>
17881 L:      linux-usb@vger.kernel.org
17882 S:      Maintained
17883 F:      Documentation/usb/ehci.rst
17884 F:      drivers/usb/host/ehci*
17885
17886 USB GADGET/PERIPHERAL SUBSYSTEM
17887 M:      Felipe Balbi <balbi@kernel.org>
17888 L:      linux-usb@vger.kernel.org
17889 S:      Maintained
17890 W:      http://www.linux-usb.org/gadget
17891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17892 F:      drivers/usb/gadget/
17893 F:      include/linux/usb/gadget*
17894
17895 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17896 M:      Jiri Kosina <jikos@kernel.org>
17897 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17898 L:      linux-usb@vger.kernel.org
17899 S:      Maintained
17900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17901 F:      Documentation/hid/hiddev.rst
17902 F:      drivers/hid/usbhid/
17903
17904 USB INTEL XHCI ROLE MUX DRIVER
17905 M:      Hans de Goede <hdegoede@redhat.com>
17906 L:      linux-usb@vger.kernel.org
17907 S:      Maintained
17908 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17909
17910 USB IP DRIVER FOR HISILICON KIRIN
17911 M:      Yu Chen <chenyu56@huawei.com>
17912 M:      Binghui Wang <wangbinghui@hisilicon.com>
17913 L:      linux-usb@vger.kernel.org
17914 S:      Maintained
17915 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17916 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17917
17918 USB ISP116X DRIVER
17919 M:      Olav Kongas <ok@artecdesign.ee>
17920 L:      linux-usb@vger.kernel.org
17921 S:      Maintained
17922 F:      drivers/usb/host/isp116x*
17923 F:      include/linux/usb/isp116x.h
17924
17925 USB LAN78XX ETHERNET DRIVER
17926 M:      Woojung Huh <woojung.huh@microchip.com>
17927 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17928 L:      netdev@vger.kernel.org
17929 S:      Maintained
17930 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17931 F:      drivers/net/usb/lan78xx.*
17932 F:      include/dt-bindings/net/microchip-lan78xx.h
17933
17934 USB MASS STORAGE DRIVER
17935 M:      Alan Stern <stern@rowland.harvard.edu>
17936 L:      linux-usb@vger.kernel.org
17937 L:      usb-storage@lists.one-eyed-alien.net
17938 S:      Maintained
17939 F:      drivers/usb/storage/
17940
17941 USB MIDI DRIVER
17942 M:      Clemens Ladisch <clemens@ladisch.de>
17943 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17944 S:      Maintained
17945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17946 F:      sound/usb/midi.*
17947
17948 USB NETWORKING DRIVERS
17949 L:      linux-usb@vger.kernel.org
17950 S:      Odd Fixes
17951 F:      drivers/net/usb/
17952
17953 USB OHCI DRIVER
17954 M:      Alan Stern <stern@rowland.harvard.edu>
17955 L:      linux-usb@vger.kernel.org
17956 S:      Maintained
17957 F:      Documentation/usb/ohci.rst
17958 F:      drivers/usb/host/ohci*
17959
17960 USB OTG FSM (Finite State Machine)
17961 M:      Peter Chen <Peter.Chen@nxp.com>
17962 L:      linux-usb@vger.kernel.org
17963 S:      Maintained
17964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17965 F:      drivers/usb/common/usb-otg-fsm.c
17966
17967 USB OVER IP DRIVER
17968 M:      Valentina Manea <valentina.manea.m@gmail.com>
17969 M:      Shuah Khan <shuah@kernel.org>
17970 M:      Shuah Khan <skhan@linuxfoundation.org>
17971 L:      linux-usb@vger.kernel.org
17972 S:      Maintained
17973 F:      Documentation/usb/usbip_protocol.rst
17974 F:      drivers/usb/usbip/
17975 F:      tools/testing/selftests/drivers/usb/usbip/
17976 F:      tools/usb/usbip/
17977
17978 USB PEGASUS DRIVER
17979 M:      Petko Manolov <petkan@nucleusys.com>
17980 L:      linux-usb@vger.kernel.org
17981 L:      netdev@vger.kernel.org
17982 S:      Maintained
17983 W:      https://github.com/petkan/pegasus
17984 T:      git git://github.com/petkan/pegasus.git
17985 F:      drivers/net/usb/pegasus.*
17986
17987 USB PHY LAYER
17988 M:      Felipe Balbi <balbi@kernel.org>
17989 L:      linux-usb@vger.kernel.org
17990 S:      Maintained
17991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17992 F:      drivers/usb/phy/
17993
17994 USB PRINTER DRIVER (usblp)
17995 M:      Pete Zaitcev <zaitcev@redhat.com>
17996 L:      linux-usb@vger.kernel.org
17997 S:      Supported
17998 F:      drivers/usb/class/usblp.c
17999
18000 USB QMI WWAN NETWORK DRIVER
18001 M:      Bjørn Mork <bjorn@mork.no>
18002 L:      netdev@vger.kernel.org
18003 S:      Maintained
18004 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18005 F:      drivers/net/usb/qmi_wwan.c
18006
18007 USB RTL8150 DRIVER
18008 M:      Petko Manolov <petkan@nucleusys.com>
18009 L:      linux-usb@vger.kernel.org
18010 L:      netdev@vger.kernel.org
18011 S:      Maintained
18012 W:      https://github.com/petkan/rtl8150
18013 T:      git git://github.com/petkan/rtl8150.git
18014 F:      drivers/net/usb/rtl8150.c
18015
18016 USB SERIAL SUBSYSTEM
18017 M:      Johan Hovold <johan@kernel.org>
18018 L:      linux-usb@vger.kernel.org
18019 S:      Maintained
18020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18021 F:      Documentation/usb/usb-serial.rst
18022 F:      drivers/usb/serial/
18023 F:      include/linux/usb/serial.h
18024
18025 USB SMSC75XX ETHERNET DRIVER
18026 M:      Steve Glendinning <steve.glendinning@shawell.net>
18027 L:      netdev@vger.kernel.org
18028 S:      Maintained
18029 F:      drivers/net/usb/smsc75xx.*
18030
18031 USB SMSC95XX ETHERNET DRIVER
18032 M:      Steve Glendinning <steve.glendinning@shawell.net>
18033 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
18034 L:      netdev@vger.kernel.org
18035 S:      Maintained
18036 F:      drivers/net/usb/smsc95xx.*
18037
18038 USB SUBSYSTEM
18039 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18040 L:      linux-usb@vger.kernel.org
18041 S:      Supported
18042 W:      http://www.linux-usb.org
18043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18044 F:      Documentation/devicetree/bindings/usb/
18045 F:      Documentation/usb/
18046 F:      drivers/usb/
18047 F:      include/linux/usb.h
18048 F:      include/linux/usb/
18049
18050 USB TYPEC BUS FOR ALTERNATE MODES
18051 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18052 L:      linux-usb@vger.kernel.org
18053 S:      Maintained
18054 F:      Documentation/ABI/testing/sysfs-bus-typec
18055 F:      Documentation/driver-api/usb/typec_bus.rst
18056 F:      drivers/usb/typec/altmodes/
18057 F:      include/linux/usb/typec_altmode.h
18058
18059 USB TYPEC CLASS
18060 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18061 L:      linux-usb@vger.kernel.org
18062 S:      Maintained
18063 F:      Documentation/ABI/testing/sysfs-class-typec
18064 F:      Documentation/driver-api/usb/typec.rst
18065 F:      drivers/usb/typec/
18066 F:      include/linux/usb/typec.h
18067
18068 USB TYPEC INTEL PMC MUX DRIVER
18069 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18070 L:      linux-usb@vger.kernel.org
18071 S:      Maintained
18072 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18073 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18074
18075 USB TYPEC PI3USB30532 MUX DRIVER
18076 M:      Hans de Goede <hdegoede@redhat.com>
18077 L:      linux-usb@vger.kernel.org
18078 S:      Maintained
18079 F:      drivers/usb/typec/mux/pi3usb30532.c
18080
18081 USB TYPEC PORT CONTROLLER DRIVERS
18082 M:      Guenter Roeck <linux@roeck-us.net>
18083 L:      linux-usb@vger.kernel.org
18084 S:      Maintained
18085 F:      drivers/usb/typec/tcpm/
18086
18087 USB UHCI DRIVER
18088 M:      Alan Stern <stern@rowland.harvard.edu>
18089 L:      linux-usb@vger.kernel.org
18090 S:      Maintained
18091 F:      drivers/usb/host/uhci*
18092
18093 USB VIDEO CLASS
18094 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18095 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18096 L:      linux-media@vger.kernel.org
18097 S:      Maintained
18098 W:      http://www.ideasonboard.org/uvc/
18099 T:      git git://linuxtv.org/media_tree.git
18100 F:      drivers/media/usb/uvc/
18101 F:      include/uapi/linux/uvcvideo.h
18102
18103 USB VISION DRIVER
18104 M:      Hans Verkuil <hverkuil@xs4all.nl>
18105 L:      linux-media@vger.kernel.org
18106 S:      Odd Fixes
18107 W:      https://linuxtv.org
18108 T:      git git://linuxtv.org/media_tree.git
18109 F:      drivers/staging/media/usbvision/
18110
18111 USB WEBCAM GADGET
18112 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18113 L:      linux-usb@vger.kernel.org
18114 S:      Maintained
18115 F:      drivers/usb/gadget/function/*uvc*
18116 F:      drivers/usb/gadget/legacy/webcam.c
18117 F:      include/uapi/linux/usb/g_uvc.h
18118
18119 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18120 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18121 L:      linux-wireless@vger.kernel.org
18122 S:      Maintained
18123 F:      drivers/net/wireless/rndis_wlan.c
18124
18125 USB XHCI DRIVER
18126 M:      Mathias Nyman <mathias.nyman@intel.com>
18127 L:      linux-usb@vger.kernel.org
18128 S:      Supported
18129 F:      drivers/usb/host/pci-quirks*
18130 F:      drivers/usb/host/xhci*
18131
18132 USB ZD1201 DRIVER
18133 L:      linux-wireless@vger.kernel.org
18134 S:      Orphan
18135 W:      http://linux-lc100020.sourceforge.net
18136 F:      drivers/net/wireless/zydas/zd1201.*
18137
18138 USB ZR364XX DRIVER
18139 M:      Antoine Jacquet <royale@zerezo.com>
18140 L:      linux-usb@vger.kernel.org
18141 L:      linux-media@vger.kernel.org
18142 S:      Maintained
18143 W:      http://royale.zerezo.com/zr364xx/
18144 T:      git git://linuxtv.org/media_tree.git
18145 F:      Documentation/admin-guide/media/zr364xx*
18146 F:      drivers/media/usb/zr364xx/
18147
18148 USER-MODE LINUX (UML)
18149 M:      Jeff Dike <jdike@addtoit.com>
18150 M:      Richard Weinberger <richard@nod.at>
18151 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18152 L:      linux-um@lists.infradead.org
18153 S:      Maintained
18154 W:      http://user-mode-linux.sourceforge.net
18155 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18157 F:      Documentation/virt/uml/
18158 F:      arch/um/
18159 F:      arch/x86/um/
18160 F:      fs/hostfs/
18161
18162 USERSPACE COPYIN/COPYOUT (UIOVEC)
18163 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18164 S:      Maintained
18165 F:      include/linux/uio.h
18166 F:      lib/iov_iter.c
18167
18168 USERSPACE DMA BUFFER DRIVER
18169 M:      Gerd Hoffmann <kraxel@redhat.com>
18170 L:      dri-devel@lists.freedesktop.org
18171 S:      Maintained
18172 T:      git git://anongit.freedesktop.org/drm/drm-misc
18173 F:      drivers/dma-buf/udmabuf.c
18174 F:      include/uapi/linux/udmabuf.h
18175
18176 USERSPACE I/O (UIO)
18177 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18178 S:      Maintained
18179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18180 F:      Documentation/driver-api/uio-howto.rst
18181 F:      drivers/uio/
18182 F:      include/linux/uio_driver.h
18183
18184 UTIL-LINUX PACKAGE
18185 M:      Karel Zak <kzak@redhat.com>
18186 L:      util-linux@vger.kernel.org
18187 S:      Maintained
18188 W:      http://en.wikipedia.org/wiki/Util-linux
18189 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18190
18191 UUID HELPERS
18192 M:      Christoph Hellwig <hch@lst.de>
18193 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18194 L:      linux-kernel@vger.kernel.org
18195 S:      Maintained
18196 T:      git git://git.infradead.org/users/hch/uuid.git
18197 F:      include/linux/uuid.h
18198 F:      include/uapi/linux/uuid.h
18199 F:      lib/test_uuid.c
18200 F:      lib/uuid.c
18201
18202 UVESAFB DRIVER
18203 M:      Michal Januszewski <spock@gentoo.org>
18204 L:      linux-fbdev@vger.kernel.org
18205 S:      Maintained
18206 W:      https://github.com/mjanusz/v86d
18207 F:      Documentation/fb/uvesafb.rst
18208 F:      drivers/video/fbdev/uvesafb.*
18209
18210 Ux500 CLOCK DRIVERS
18211 M:      Ulf Hansson <ulf.hansson@linaro.org>
18212 L:      linux-clk@vger.kernel.org
18213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18214 S:      Maintained
18215 F:      drivers/clk/ux500/
18216
18217 VF610 NAND DRIVER
18218 M:      Stefan Agner <stefan@agner.ch>
18219 L:      linux-mtd@lists.infradead.org
18220 S:      Supported
18221 F:      drivers/mtd/nand/raw/vf610_nfc.c
18222
18223 VFAT/FAT/MSDOS FILESYSTEM
18224 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18225 S:      Maintained
18226 F:      Documentation/filesystems/vfat.rst
18227 F:      fs/fat/
18228
18229 VFIO DRIVER
18230 M:      Alex Williamson <alex.williamson@redhat.com>
18231 R:      Cornelia Huck <cohuck@redhat.com>
18232 L:      kvm@vger.kernel.org
18233 S:      Maintained
18234 T:      git git://github.com/awilliam/linux-vfio.git
18235 F:      Documentation/driver-api/vfio.rst
18236 F:      drivers/vfio/
18237 F:      include/linux/vfio.h
18238 F:      include/uapi/linux/vfio.h
18239
18240 VFIO MEDIATED DEVICE DRIVERS
18241 M:      Kirti Wankhede <kwankhede@nvidia.com>
18242 L:      kvm@vger.kernel.org
18243 S:      Maintained
18244 F:      Documentation/driver-api/vfio-mediated-device.rst
18245 F:      drivers/vfio/mdev/
18246 F:      include/linux/mdev.h
18247 F:      samples/vfio-mdev/
18248
18249 VFIO PLATFORM DRIVER
18250 M:      Eric Auger <eric.auger@redhat.com>
18251 L:      kvm@vger.kernel.org
18252 S:      Maintained
18253 F:      drivers/vfio/platform/
18254
18255 VGA_SWITCHEROO
18256 R:      Lukas Wunner <lukas@wunner.de>
18257 S:      Maintained
18258 T:      git git://anongit.freedesktop.org/drm/drm-misc
18259 F:      Documentation/gpu/vga-switcheroo.rst
18260 F:      drivers/gpu/vga/vga_switcheroo.c
18261 F:      include/linux/vga_switcheroo.h
18262
18263 VIA RHINE NETWORK DRIVER
18264 S:      Orphan
18265 F:      drivers/net/ethernet/via/via-rhine.c
18266
18267 VIA SD/MMC CARD CONTROLLER DRIVER
18268 M:      Bruce Chang <brucechang@via.com.tw>
18269 M:      Harald Welte <HaraldWelte@viatech.com>
18270 S:      Maintained
18271 F:      drivers/mmc/host/via-sdmmc.c
18272
18273 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18274 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18275 L:      linux-fbdev@vger.kernel.org
18276 S:      Maintained
18277 F:      drivers/video/fbdev/via/
18278 F:      include/linux/via-core.h
18279 F:      include/linux/via-gpio.h
18280 F:      include/linux/via_i2c.h
18281
18282 VIA VELOCITY NETWORK DRIVER
18283 M:      Francois Romieu <romieu@fr.zoreil.com>
18284 L:      netdev@vger.kernel.org
18285 S:      Maintained
18286 F:      drivers/net/ethernet/via/via-velocity.*
18287
18288 VICODEC VIRTUAL CODEC DRIVER
18289 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18290 L:      linux-media@vger.kernel.org
18291 S:      Maintained
18292 W:      https://linuxtv.org
18293 T:      git git://linuxtv.org/media_tree.git
18294 F:      drivers/media/test-drivers/vicodec/*
18295
18296 VIDEO I2C POLLING DRIVER
18297 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18298 L:      linux-media@vger.kernel.org
18299 S:      Maintained
18300 F:      drivers/media/i2c/video-i2c.c
18301
18302 VIDEO MULTIPLEXER DRIVER
18303 M:      Philipp Zabel <p.zabel@pengutronix.de>
18304 L:      linux-media@vger.kernel.org
18305 S:      Maintained
18306 F:      drivers/media/platform/video-mux.c
18307
18308 VIDEOBUF2 FRAMEWORK
18309 M:      Pawel Osciak <pawel@osciak.com>
18310 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18311 M:      Kyungmin Park <kyungmin.park@samsung.com>
18312 R:      Tomasz Figa <tfiga@chromium.org>
18313 L:      linux-media@vger.kernel.org
18314 S:      Maintained
18315 F:      drivers/media/common/videobuf2/*
18316 F:      include/media/videobuf2-*
18317
18318 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18319 M:      Helen Koike <helen.koike@collabora.com>
18320 R:      Shuah Khan <skhan@linuxfoundation.org>
18321 L:      linux-media@vger.kernel.org
18322 S:      Maintained
18323 W:      https://linuxtv.org
18324 T:      git git://linuxtv.org/media_tree.git
18325 F:      drivers/media/test-drivers/vimc/*
18326
18327 VIRT LIB
18328 M:      Alex Williamson <alex.williamson@redhat.com>
18329 M:      Paolo Bonzini <pbonzini@redhat.com>
18330 L:      kvm@vger.kernel.org
18331 S:      Supported
18332 F:      virt/lib/
18333
18334 VIRTIO AND VHOST VSOCK DRIVER
18335 M:      Stefan Hajnoczi <stefanha@redhat.com>
18336 M:      Stefano Garzarella <sgarzare@redhat.com>
18337 L:      kvm@vger.kernel.org
18338 L:      virtualization@lists.linux-foundation.org
18339 L:      netdev@vger.kernel.org
18340 S:      Maintained
18341 F:      drivers/net/vsockmon.c
18342 F:      drivers/vhost/vsock.c
18343 F:      include/linux/virtio_vsock.h
18344 F:      include/uapi/linux/virtio_vsock.h
18345 F:      include/uapi/linux/vm_sockets_diag.h
18346 F:      include/uapi/linux/vsockmon.h
18347 F:      net/vmw_vsock/af_vsock_tap.c
18348 F:      net/vmw_vsock/diag.c
18349 F:      net/vmw_vsock/virtio_transport.c
18350 F:      net/vmw_vsock/virtio_transport_common.c
18351 F:      net/vmw_vsock/vsock_loopback.c
18352 F:      tools/testing/vsock/
18353
18354 VIRTIO BLOCK AND SCSI DRIVERS
18355 M:      "Michael S. Tsirkin" <mst@redhat.com>
18356 M:      Jason Wang <jasowang@redhat.com>
18357 R:      Paolo Bonzini <pbonzini@redhat.com>
18358 R:      Stefan Hajnoczi <stefanha@redhat.com>
18359 L:      virtualization@lists.linux-foundation.org
18360 S:      Maintained
18361 F:      drivers/block/virtio_blk.c
18362 F:      drivers/scsi/virtio_scsi.c
18363 F:      drivers/vhost/scsi.c
18364 F:      include/uapi/linux/virtio_blk.h
18365 F:      include/uapi/linux/virtio_scsi.h
18366
18367 VIRTIO CONSOLE DRIVER
18368 M:      Amit Shah <amit@kernel.org>
18369 L:      virtualization@lists.linux-foundation.org
18370 S:      Maintained
18371 F:      drivers/char/virtio_console.c
18372 F:      include/linux/virtio_console.h
18373 F:      include/uapi/linux/virtio_console.h
18374
18375 VIRTIO CORE AND NET DRIVERS
18376 M:      "Michael S. Tsirkin" <mst@redhat.com>
18377 M:      Jason Wang <jasowang@redhat.com>
18378 L:      virtualization@lists.linux-foundation.org
18379 S:      Maintained
18380 F:      Documentation/devicetree/bindings/virtio/
18381 F:      drivers/block/virtio_blk.c
18382 F:      drivers/crypto/virtio/
18383 F:      drivers/net/virtio_net.c
18384 F:      drivers/vdpa/
18385 F:      drivers/virtio/
18386 F:      include/linux/vdpa.h
18387 F:      include/linux/virtio*.h
18388 F:      include/uapi/linux/virtio_*.h
18389 F:      tools/virtio/
18390
18391 VIRTIO BALLOON
18392 M:      "Michael S. Tsirkin" <mst@redhat.com>
18393 M:      David Hildenbrand <david@redhat.com>
18394 L:      virtualization@lists.linux-foundation.org
18395 S:      Maintained
18396 F:      drivers/virtio/virtio_balloon.c
18397 F:      include/uapi/linux/virtio_balloon.h
18398 F:      include/linux/balloon_compaction.h
18399 F:      mm/balloon_compaction.c
18400
18401 VIRTIO CRYPTO DRIVER
18402 M:      Gonglei <arei.gonglei@huawei.com>
18403 L:      virtualization@lists.linux-foundation.org
18404 L:      linux-crypto@vger.kernel.org
18405 S:      Maintained
18406 F:      drivers/crypto/virtio/
18407 F:      include/uapi/linux/virtio_crypto.h
18408
18409 VIRTIO DRIVERS FOR S390
18410 M:      Cornelia Huck <cohuck@redhat.com>
18411 M:      Halil Pasic <pasic@linux.ibm.com>
18412 L:      linux-s390@vger.kernel.org
18413 L:      virtualization@lists.linux-foundation.org
18414 L:      kvm@vger.kernel.org
18415 S:      Supported
18416 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18417 F:      drivers/s390/virtio/
18418
18419 VIRTIO FILE SYSTEM
18420 M:      Vivek Goyal <vgoyal@redhat.com>
18421 M:      Stefan Hajnoczi <stefanha@redhat.com>
18422 M:      Miklos Szeredi <miklos@szeredi.hu>
18423 L:      virtualization@lists.linux-foundation.org
18424 L:      linux-fsdevel@vger.kernel.org
18425 S:      Supported
18426 W:      https://virtio-fs.gitlab.io/
18427 F:      Documentation/filesystems/virtiofs.rst
18428 F:      fs/fuse/virtio_fs.c
18429 F:      include/uapi/linux/virtio_fs.h
18430
18431 VIRTIO GPU DRIVER
18432 M:      David Airlie <airlied@linux.ie>
18433 M:      Gerd Hoffmann <kraxel@redhat.com>
18434 L:      dri-devel@lists.freedesktop.org
18435 L:      virtualization@lists.linux-foundation.org
18436 S:      Maintained
18437 T:      git git://anongit.freedesktop.org/drm/drm-misc
18438 F:      drivers/gpu/drm/virtio/
18439 F:      include/uapi/linux/virtio_gpu.h
18440
18441 VIRTIO HOST (VHOST)
18442 M:      "Michael S. Tsirkin" <mst@redhat.com>
18443 M:      Jason Wang <jasowang@redhat.com>
18444 L:      kvm@vger.kernel.org
18445 L:      virtualization@lists.linux-foundation.org
18446 L:      netdev@vger.kernel.org
18447 S:      Maintained
18448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18449 F:      drivers/vhost/
18450 F:      include/linux/vhost_iotlb.h
18451 F:      include/uapi/linux/vhost.h
18452
18453 VIRTIO INPUT DRIVER
18454 M:      Gerd Hoffmann <kraxel@redhat.com>
18455 S:      Maintained
18456 F:      drivers/virtio/virtio_input.c
18457 F:      include/uapi/linux/virtio_input.h
18458
18459 VIRTIO IOMMU DRIVER
18460 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18461 L:      virtualization@lists.linux-foundation.org
18462 S:      Maintained
18463 F:      drivers/iommu/virtio-iommu.c
18464 F:      include/uapi/linux/virtio_iommu.h
18465
18466 VIRTIO MEM DRIVER
18467 M:      David Hildenbrand <david@redhat.com>
18468 L:      virtualization@lists.linux-foundation.org
18469 S:      Maintained
18470 F:      drivers/virtio/virtio_mem.c
18471 F:      include/uapi/linux/virtio_mem.h
18472
18473 VIRTUAL BOX GUEST DEVICE DRIVER
18474 M:      Hans de Goede <hdegoede@redhat.com>
18475 M:      Arnd Bergmann <arnd@arndb.de>
18476 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18477 S:      Maintained
18478 F:      drivers/virt/vboxguest/
18479 F:      include/linux/vbox_utils.h
18480 F:      include/uapi/linux/vbox*.h
18481
18482 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18483 M:      Hans de Goede <hdegoede@redhat.com>
18484 L:      linux-fsdevel@vger.kernel.org
18485 S:      Maintained
18486 F:      fs/vboxsf/*
18487
18488 VIRTUAL SERIO DEVICE DRIVER
18489 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18490 S:      Maintained
18491 F:      drivers/input/serio/userio.c
18492 F:      include/uapi/linux/userio.h
18493
18494 VIVID VIRTUAL VIDEO DRIVER
18495 M:      Hans Verkuil <hverkuil@xs4all.nl>
18496 L:      linux-media@vger.kernel.org
18497 S:      Maintained
18498 W:      https://linuxtv.org
18499 T:      git git://linuxtv.org/media_tree.git
18500 F:      drivers/media/test-drivers/vivid/*
18501
18502 VLYNQ BUS
18503 M:      Florian Fainelli <f.fainelli@gmail.com>
18504 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18505 S:      Maintained
18506 F:      drivers/vlynq/vlynq.c
18507 F:      include/linux/vlynq.h
18508
18509 VME SUBSYSTEM
18510 M:      Martyn Welch <martyn@welchs.me.uk>
18511 M:      Manohar Vanga <manohar.vanga@gmail.com>
18512 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18513 L:      devel@driverdev.osuosl.org
18514 S:      Maintained
18515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18516 F:      Documentation/driver-api/vme.rst
18517 F:      drivers/staging/vme/
18518 F:      drivers/vme/
18519 F:      include/linux/vme*
18520
18521 VMWARE BALLOON DRIVER
18522 M:      Nadav Amit <namit@vmware.com>
18523 M:      "VMware, Inc." <pv-drivers@vmware.com>
18524 L:      linux-kernel@vger.kernel.org
18525 S:      Maintained
18526 F:      drivers/misc/vmw_balloon.c
18527
18528 VMWARE HYPERVISOR INTERFACE
18529 M:      Deep Shah <sdeep@vmware.com>
18530 M:      "VMware, Inc." <pv-drivers@vmware.com>
18531 L:      virtualization@lists.linux-foundation.org
18532 S:      Supported
18533 F:      arch/x86/include/asm/vmware.h
18534 F:      arch/x86/kernel/cpu/vmware.c
18535
18536 VMWARE PVRDMA DRIVER
18537 M:      Adit Ranadive <aditr@vmware.com>
18538 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18539 L:      linux-rdma@vger.kernel.org
18540 S:      Maintained
18541 F:      drivers/infiniband/hw/vmw_pvrdma/
18542
18543 VMware PVSCSI driver
18544 M:      Jim Gill <jgill@vmware.com>
18545 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18546 L:      linux-scsi@vger.kernel.org
18547 S:      Maintained
18548 F:      drivers/scsi/vmw_pvscsi.c
18549 F:      drivers/scsi/vmw_pvscsi.h
18550
18551 VMWARE VIRTUAL PTP CLOCK DRIVER
18552 M:      Vivek Thampi <vithampi@vmware.com>
18553 M:      "VMware, Inc." <pv-drivers@vmware.com>
18554 L:      netdev@vger.kernel.org
18555 S:      Supported
18556 F:      drivers/ptp/ptp_vmw.c
18557
18558 VMWARE VMMOUSE SUBDRIVER
18559 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18560 M:      "VMware, Inc." <pv-drivers@vmware.com>
18561 L:      linux-input@vger.kernel.org
18562 S:      Maintained
18563 F:      drivers/input/mouse/vmmouse.c
18564 F:      drivers/input/mouse/vmmouse.h
18565
18566 VMWARE VMXNET3 ETHERNET DRIVER
18567 M:      Ronak Doshi <doshir@vmware.com>
18568 M:      "VMware, Inc." <pv-drivers@vmware.com>
18569 L:      netdev@vger.kernel.org
18570 S:      Maintained
18571 F:      drivers/net/vmxnet3/
18572
18573 VOCORE VOCORE2 BOARD
18574 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18575 L:      linux-mips@vger.kernel.org
18576 S:      Maintained
18577 F:      arch/mips/boot/dts/ralink/vocore2.dts
18578
18579 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18580 M:      Liam Girdwood <lgirdwood@gmail.com>
18581 M:      Mark Brown <broonie@kernel.org>
18582 L:      linux-kernel@vger.kernel.org
18583 S:      Supported
18584 W:      http://www.slimlogic.co.uk/?p=48
18585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18586 F:      Documentation/devicetree/bindings/regulator/
18587 F:      Documentation/power/regulator/
18588 F:      drivers/regulator/
18589 F:      include/dt-bindings/regulator/
18590 F:      include/linux/regulator/
18591 K:      regulator_get_optional
18592
18593 VRF
18594 M:      David Ahern <dsahern@kernel.org>
18595 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18596 L:      netdev@vger.kernel.org
18597 S:      Maintained
18598 F:      Documentation/networking/vrf.rst
18599 F:      drivers/net/vrf.c
18600
18601 VSPRINTF
18602 M:      Petr Mladek <pmladek@suse.com>
18603 M:      Steven Rostedt <rostedt@goodmis.org>
18604 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18605 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18606 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18607 S:      Maintained
18608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18609 F:      Documentation/core-api/printk-formats.rst
18610 F:      lib/test_printf.c
18611 F:      lib/vsprintf.c
18612
18613 VT1211 HARDWARE MONITOR DRIVER
18614 M:      Juerg Haefliger <juergh@gmail.com>
18615 L:      linux-hwmon@vger.kernel.org
18616 S:      Maintained
18617 F:      Documentation/hwmon/vt1211.rst
18618 F:      drivers/hwmon/vt1211.c
18619
18620 VT8231 HARDWARE MONITOR DRIVER
18621 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18622 L:      linux-hwmon@vger.kernel.org
18623 S:      Maintained
18624 F:      drivers/hwmon/vt8231.c
18625
18626 VUB300 USB to SDIO/SD/MMC bridge chip
18627 L:      linux-mmc@vger.kernel.org
18628 S:      Orphan
18629 F:      drivers/mmc/host/vub300.c
18630
18631 W1 DALLAS'S 1-WIRE BUS
18632 M:      Evgeniy Polyakov <zbr@ioremap.net>
18633 S:      Maintained
18634 F:      Documentation/devicetree/bindings/w1/
18635 F:      Documentation/w1/
18636 F:      drivers/w1/
18637 F:      include/linux/w1.h
18638
18639 W83791D HARDWARE MONITORING DRIVER
18640 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18641 L:      linux-hwmon@vger.kernel.org
18642 S:      Maintained
18643 F:      Documentation/hwmon/w83791d.rst
18644 F:      drivers/hwmon/w83791d.c
18645
18646 W83793 HARDWARE MONITORING DRIVER
18647 M:      Rudolf Marek <r.marek@assembler.cz>
18648 L:      linux-hwmon@vger.kernel.org
18649 S:      Maintained
18650 F:      Documentation/hwmon/w83793.rst
18651 F:      drivers/hwmon/w83793.c
18652
18653 W83795 HARDWARE MONITORING DRIVER
18654 M:      Jean Delvare <jdelvare@suse.com>
18655 L:      linux-hwmon@vger.kernel.org
18656 S:      Maintained
18657 F:      drivers/hwmon/w83795.c
18658
18659 W83L51xD SD/MMC CARD INTERFACE DRIVER
18660 M:      Pierre Ossman <pierre@ossman.eu>
18661 S:      Maintained
18662 F:      drivers/mmc/host/wbsd.*
18663
18664 WACOM PROTOCOL 4 SERIAL TABLETS
18665 M:      Julian Squires <julian@cipht.net>
18666 M:      Hans de Goede <hdegoede@redhat.com>
18667 L:      linux-input@vger.kernel.org
18668 S:      Maintained
18669 F:      drivers/input/tablet/wacom_serial4.c
18670
18671 WATCHDOG DEVICE DRIVERS
18672 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18673 M:      Guenter Roeck <linux@roeck-us.net>
18674 L:      linux-watchdog@vger.kernel.org
18675 S:      Maintained
18676 W:      http://www.linux-watchdog.org/
18677 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18678 F:      Documentation/devicetree/bindings/watchdog/
18679 F:      Documentation/watchdog/
18680 F:      drivers/watchdog/
18681 F:      include/linux/watchdog.h
18682 F:      include/uapi/linux/watchdog.h
18683
18684 WHISKEYCOVE PMIC GPIO DRIVER
18685 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18686 L:      linux-gpio@vger.kernel.org
18687 S:      Maintained
18688 F:      drivers/gpio/gpio-wcove.c
18689
18690 WHWAVE RTC DRIVER
18691 M:      Dianlong Li <long17.cool@163.com>
18692 L:      linux-rtc@vger.kernel.org
18693 S:      Maintained
18694 F:      drivers/rtc/rtc-sd3078.c
18695
18696 WIIMOTE HID DRIVER
18697 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18698 L:      linux-input@vger.kernel.org
18699 S:      Maintained
18700 F:      drivers/hid/hid-wiimote*
18701
18702 WILOCITY WIL6210 WIRELESS DRIVER
18703 M:      Maya Erez <merez@codeaurora.org>
18704 L:      linux-wireless@vger.kernel.org
18705 L:      wil6210@qti.qualcomm.com
18706 S:      Supported
18707 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18708 F:      drivers/net/wireless/ath/wil6210/
18709
18710 WIMAX STACK
18711 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18712 M:      linux-wimax@intel.com
18713 L:      wimax@linuxwimax.org (subscribers-only)
18714 S:      Supported
18715 W:      http://linuxwimax.org
18716 F:      Documentation/admin-guide/wimax/wimax.rst
18717 F:      include/linux/wimax/debug.h
18718 F:      include/net/wimax.h
18719 F:      include/uapi/linux/wimax.h
18720 F:      net/wimax/
18721
18722 WINBOND CIR DRIVER
18723 M:      David Härdeman <david@hardeman.nu>
18724 S:      Maintained
18725 F:      drivers/media/rc/winbond-cir.c
18726
18727 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18728 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18729 L:      linux-watchdog@vger.kernel.org
18730 S:      Maintained
18731 F:      drivers/watchdog/ebc-c384_wdt.c
18732
18733 WINSYSTEMS WS16C48 GPIO DRIVER
18734 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18735 L:      linux-gpio@vger.kernel.org
18736 S:      Maintained
18737 F:      drivers/gpio/gpio-ws16c48.c
18738
18739 WIREGUARD SECURE NETWORK TUNNEL
18740 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18741 L:      wireguard@lists.zx2c4.com
18742 L:      netdev@vger.kernel.org
18743 S:      Maintained
18744 F:      drivers/net/wireguard/
18745 F:      tools/testing/selftests/wireguard/
18746
18747 WISTRON LAPTOP BUTTON DRIVER
18748 M:      Miloslav Trmac <mitr@volny.cz>
18749 S:      Maintained
18750 F:      drivers/input/misc/wistron_btns.c
18751
18752 WL3501 WIRELESS PCMCIA CARD DRIVER
18753 L:      linux-wireless@vger.kernel.org
18754 S:      Odd fixes
18755 F:      drivers/net/wireless/wl3501*
18756
18757 WOLFSON MICROELECTRONICS DRIVERS
18758 L:      patches@opensource.cirrus.com
18759 S:      Supported
18760 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18761 T:      git https://github.com/CirrusLogic/linux-drivers.git
18762 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
18763 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
18764 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18765 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
18766 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
18767 F:      Documentation/hwmon/wm83??.rst
18768 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18769 F:      drivers/clk/clk-wm83*.c
18770 F:      drivers/extcon/extcon-arizona.c
18771 F:      drivers/gpio/gpio-*wm*.c
18772 F:      drivers/gpio/gpio-arizona.c
18773 F:      drivers/hwmon/wm83??-hwmon.c
18774 F:      drivers/input/misc/wm831x-on.c
18775 F:      drivers/input/touchscreen/wm831x-ts.c
18776 F:      drivers/input/touchscreen/wm97*.c
18777 F:      drivers/leds/leds-wm83*.c
18778 F:      drivers/mfd/arizona*
18779 F:      drivers/mfd/cs47l24*
18780 F:      drivers/mfd/wm*.c
18781 F:      drivers/power/supply/wm83*.c
18782 F:      drivers/regulator/arizona*
18783 F:      drivers/regulator/wm8*.c
18784 F:      drivers/rtc/rtc-wm83*.c
18785 F:      drivers/video/backlight/wm83*_bl.c
18786 F:      drivers/watchdog/wm83*_wdt.c
18787 F:      include/linux/mfd/arizona/
18788 F:      include/linux/mfd/wm831x/
18789 F:      include/linux/mfd/wm8350/
18790 F:      include/linux/mfd/wm8400*
18791 F:      include/linux/regulator/arizona*
18792 F:      include/linux/wm97xx.h
18793 F:      include/sound/wm????.h
18794 F:      sound/soc/codecs/arizona.?
18795 F:      sound/soc/codecs/cs47l24*
18796 F:      sound/soc/codecs/wm*
18797
18798 WORKQUEUE
18799 M:      Tejun Heo <tj@kernel.org>
18800 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18801 S:      Maintained
18802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18803 F:      Documentation/core-api/workqueue.rst
18804 F:      include/linux/workqueue.h
18805 F:      kernel/workqueue.c
18806
18807 X-POWERS AXP288 PMIC DRIVERS
18808 M:      Hans de Goede <hdegoede@redhat.com>
18809 S:      Maintained
18810 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18811 N:      axp288
18812
18813 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18814 M:      Chen-Yu Tsai <wens@csie.org>
18815 L:      linux-kernel@vger.kernel.org
18816 S:      Maintained
18817 N:      axp[128]
18818
18819 X.25 NETWORK LAYER
18820 M:      Andrew Hendry <andrew.hendry@gmail.com>
18821 L:      linux-x25@vger.kernel.org
18822 S:      Odd Fixes
18823 F:      Documentation/networking/x25*
18824 F:      include/net/x25*
18825 F:      net/x25/
18826
18827 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18828 M:      Thomas Gleixner <tglx@linutronix.de>
18829 M:      Ingo Molnar <mingo@redhat.com>
18830 M:      Borislav Petkov <bp@alien8.de>
18831 M:      x86@kernel.org
18832 R:      "H. Peter Anvin" <hpa@zytor.com>
18833 L:      linux-kernel@vger.kernel.org
18834 S:      Maintained
18835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18836 F:      Documentation/devicetree/bindings/x86/
18837 F:      Documentation/x86/
18838 F:      arch/x86/
18839
18840 X86 ENTRY CODE
18841 M:      Andy Lutomirski <luto@kernel.org>
18842 L:      linux-kernel@vger.kernel.org
18843 S:      Maintained
18844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18845 F:      arch/x86/entry/
18846
18847 X86 MCE INFRASTRUCTURE
18848 M:      Tony Luck <tony.luck@intel.com>
18849 M:      Borislav Petkov <bp@alien8.de>
18850 L:      linux-edac@vger.kernel.org
18851 S:      Maintained
18852 F:      arch/x86/kernel/cpu/mce/*
18853
18854 X86 MICROCODE UPDATE SUPPORT
18855 M:      Borislav Petkov <bp@alien8.de>
18856 S:      Maintained
18857 F:      arch/x86/kernel/cpu/microcode/*
18858
18859 X86 MM
18860 M:      Dave Hansen <dave.hansen@linux.intel.com>
18861 M:      Andy Lutomirski <luto@kernel.org>
18862 M:      Peter Zijlstra <peterz@infradead.org>
18863 L:      linux-kernel@vger.kernel.org
18864 S:      Maintained
18865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18866 F:      arch/x86/mm/
18867
18868 X86 PLATFORM DRIVERS
18869 M:      Darren Hart <dvhart@infradead.org>
18870 M:      Andy Shevchenko <andy@infradead.org>
18871 L:      platform-driver-x86@vger.kernel.org
18872 S:      Odd Fixes
18873 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18874 F:      drivers/platform/olpc/
18875 F:      drivers/platform/x86/
18876
18877 X86 PLATFORM DRIVERS - ARCH
18878 R:      Darren Hart <dvhart@infradead.org>
18879 R:      Andy Shevchenko <andy@infradead.org>
18880 L:      platform-driver-x86@vger.kernel.org
18881 L:      x86@kernel.org
18882 S:      Maintained
18883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18884 F:      arch/x86/platform
18885
18886 X86 VDSO
18887 M:      Andy Lutomirski <luto@kernel.org>
18888 L:      linux-kernel@vger.kernel.org
18889 S:      Maintained
18890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18891 F:      arch/x86/entry/vdso/
18892
18893 XARRAY
18894 M:      Matthew Wilcox <willy@infradead.org>
18895 L:      linux-fsdevel@vger.kernel.org
18896 S:      Supported
18897 F:      Documentation/core-api/xarray.rst
18898 F:      include/linux/idr.h
18899 F:      include/linux/xarray.h
18900 F:      lib/idr.c
18901 F:      lib/xarray.c
18902 F:      tools/testing/radix-tree
18903
18904 XBOX DVD IR REMOTE
18905 M:      Benjamin Valentin <benpicco@googlemail.com>
18906 S:      Maintained
18907 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18908 F:      drivers/media/rc/xbox_remote.c
18909
18910 XC2028/3028 TUNER DRIVER
18911 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18912 L:      linux-media@vger.kernel.org
18913 S:      Maintained
18914 W:      https://linuxtv.org
18915 T:      git git://linuxtv.org/media_tree.git
18916 F:      drivers/media/tuners/tuner-xc2028.*
18917
18918 XDP (eXpress Data Path)
18919 M:      Alexei Starovoitov <ast@kernel.org>
18920 M:      Daniel Borkmann <daniel@iogearbox.net>
18921 M:      David S. Miller <davem@davemloft.net>
18922 M:      Jakub Kicinski <kuba@kernel.org>
18923 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18924 M:      John Fastabend <john.fastabend@gmail.com>
18925 L:      netdev@vger.kernel.org
18926 L:      bpf@vger.kernel.org
18927 S:      Supported
18928 F:      include/net/xdp.h
18929 F:      include/trace/events/xdp.h
18930 F:      kernel/bpf/cpumap.c
18931 F:      kernel/bpf/devmap.c
18932 F:      net/core/xdp.c
18933 N:      xdp
18934 K:      xdp
18935
18936 XDP SOCKETS (AF_XDP)
18937 M:      Björn Töpel <bjorn.topel@intel.com>
18938 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18939 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18940 L:      netdev@vger.kernel.org
18941 L:      bpf@vger.kernel.org
18942 S:      Maintained
18943 F:      include/net/xdp_sock*
18944 F:      include/net/xsk_buff_pool.h
18945 F:      include/uapi/linux/if_xdp.h
18946 F:      net/xdp/
18947 F:      samples/bpf/xdpsock*
18948 F:      tools/lib/bpf/xsk*
18949
18950 XEN BLOCK SUBSYSTEM
18951 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18952 M:      Roger Pau Monné <roger.pau@citrix.com>
18953 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18954 S:      Supported
18955 F:      drivers/block/xen*
18956 F:      drivers/block/xen-blkback/*
18957
18958 XEN HYPERVISOR ARM
18959 M:      Stefano Stabellini <sstabellini@kernel.org>
18960 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18961 S:      Maintained
18962 F:      arch/arm/include/asm/xen/
18963 F:      arch/arm/xen/
18964
18965 XEN HYPERVISOR ARM64
18966 M:      Stefano Stabellini <sstabellini@kernel.org>
18967 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18968 S:      Maintained
18969 F:      arch/arm64/include/asm/xen/
18970 F:      arch/arm64/xen/
18971
18972 XEN HYPERVISOR INTERFACE
18973 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18974 M:      Juergen Gross <jgross@suse.com>
18975 R:      Stefano Stabellini <sstabellini@kernel.org>
18976 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18977 S:      Supported
18978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18979 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18980 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18981 F:      arch/x86/include/asm/pvclock-abi.h
18982 F:      arch/x86/include/asm/xen/
18983 F:      arch/x86/platform/pvh/
18984 F:      arch/x86/xen/
18985 F:      drivers/*/xen-*front.c
18986 F:      drivers/xen/
18987 F:      include/uapi/xen/
18988 F:      include/xen/
18989
18990 XEN NETWORK BACKEND DRIVER
18991 M:      Wei Liu <wei.liu@kernel.org>
18992 M:      Paul Durrant <paul@xen.org>
18993 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18994 L:      netdev@vger.kernel.org
18995 S:      Supported
18996 F:      drivers/net/xen-netback/*
18997
18998 XEN PCI SUBSYSTEM
18999 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19000 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19001 S:      Supported
19002 F:      arch/x86/pci/*xen*
19003 F:      drivers/pci/*xen*
19004
19005 XEN PVSCSI DRIVERS
19006 M:      Juergen Gross <jgross@suse.com>
19007 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19008 L:      linux-scsi@vger.kernel.org
19009 S:      Supported
19010 F:      drivers/scsi/xen-scsifront.c
19011 F:      drivers/xen/xen-scsiback.c
19012 F:      include/xen/interface/io/vscsiif.h
19013
19014 XEN SOUND FRONTEND DRIVER
19015 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19016 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19017 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19018 S:      Supported
19019 F:      sound/xen/*
19020
19021 XEN SWIOTLB SUBSYSTEM
19022 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19023 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19024 L:      iommu@lists.linux-foundation.org
19025 S:      Supported
19026 F:      arch/x86/xen/*swiotlb*
19027 F:      drivers/xen/*swiotlb*
19028
19029 XFS FILESYSTEM
19030 M:      Darrick J. Wong <darrick.wong@oracle.com>
19031 M:      linux-xfs@vger.kernel.org
19032 L:      linux-xfs@vger.kernel.org
19033 S:      Supported
19034 W:      http://xfs.org/
19035 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19036 F:      Documentation/ABI/testing/sysfs-fs-xfs
19037 F:      Documentation/admin-guide/xfs.rst
19038 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19039 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19040 F:      fs/xfs/
19041 F:      include/uapi/linux/dqblk_xfs.h
19042 F:      include/uapi/linux/fsmap.h
19043
19044 XILINX AXI ETHERNET DRIVER
19045 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19046 S:      Maintained
19047 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19048
19049 XILINX CAN DRIVER
19050 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19051 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19052 L:      linux-can@vger.kernel.org
19053 S:      Maintained
19054 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19055 F:      drivers/net/can/xilinx_can.c
19056
19057 XILINX SD-FEC IP CORES
19058 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19059 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19060 S:      Maintained
19061 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19062 F:      Documentation/misc-devices/xilinx_sdfec.rst
19063 F:      drivers/misc/Kconfig
19064 F:      drivers/misc/Makefile
19065 F:      drivers/misc/xilinx_sdfec.c
19066 F:      include/uapi/misc/xilinx_sdfec.h
19067
19068 XILINX UARTLITE SERIAL DRIVER
19069 M:      Peter Korsgaard <jacmet@sunsite.dk>
19070 L:      linux-serial@vger.kernel.org
19071 S:      Maintained
19072 F:      drivers/tty/serial/uartlite.c
19073
19074 XILINX VIDEO IP CORES
19075 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19076 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19077 L:      linux-media@vger.kernel.org
19078 S:      Supported
19079 T:      git git://linuxtv.org/media_tree.git
19080 F:      Documentation/devicetree/bindings/media/xilinx/
19081 F:      drivers/media/platform/xilinx/
19082 F:      include/uapi/linux/xilinx-v4l2-controls.h
19083
19084 XILINX ZYNQMP DPDMA DRIVER
19085 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19086 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19087 L:      dmaengine@vger.kernel.org
19088 S:      Supported
19089 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19090 F:      drivers/dma/xilinx/xilinx_dpdma.c
19091 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19092
19093 XILINX ZYNQMP PSGTR PHY DRIVER
19094 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19095 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19096 L:      linux-kernel@vger.kernel.org
19097 S:      Supported
19098 T:      git https://github.com/Xilinx/linux-xlnx.git
19099 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19100 F:      drivers/phy/xilinx/phy-zynqmp.c
19101
19102 XILLYBUS DRIVER
19103 M:      Eli Billauer <eli.billauer@gmail.com>
19104 L:      linux-kernel@vger.kernel.org
19105 S:      Supported
19106 F:      drivers/char/xillybus/
19107
19108 XLP9XX I2C DRIVER
19109 M:      George Cherian <gcherian@marvell.com>
19110 L:      linux-i2c@vger.kernel.org
19111 S:      Supported
19112 W:      http://www.marvell.com
19113 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19114 F:      drivers/i2c/busses/i2c-xlp9xx.c
19115
19116 XRA1403 GPIO EXPANDER
19117 M:      Nandor Han <nandor.han@ge.com>
19118 M:      Semi Malinen <semi.malinen@ge.com>
19119 L:      linux-gpio@vger.kernel.org
19120 S:      Maintained
19121 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19122 F:      drivers/gpio/gpio-xra1403.c
19123
19124 XTENSA XTFPGA PLATFORM SUPPORT
19125 M:      Max Filippov <jcmvbkbc@gmail.com>
19126 L:      linux-xtensa@linux-xtensa.org
19127 S:      Maintained
19128 F:      drivers/spi/spi-xtensa-xtfpga.c
19129 F:      sound/soc/xtensa/xtfpga-i2s.c
19130
19131 YAM DRIVER FOR AX.25
19132 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19133 L:      linux-hams@vger.kernel.org
19134 S:      Maintained
19135 F:      drivers/net/hamradio/yam*
19136 F:      include/linux/yam.h
19137
19138 YAMA SECURITY MODULE
19139 M:      Kees Cook <keescook@chromium.org>
19140 S:      Supported
19141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19142 F:      Documentation/admin-guide/LSM/Yama.rst
19143 F:      security/yama/
19144
19145 YEALINK PHONE DRIVER
19146 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19147 L:      usbb2k-api-dev@nongnu.org
19148 S:      Maintained
19149 F:      Documentation/input/devices/yealink.rst
19150 F:      drivers/input/misc/yealink.*
19151
19152 Z8530 DRIVER FOR AX.25
19153 M:      Joerg Reuter <jreuter@yaina.de>
19154 L:      linux-hams@vger.kernel.org
19155 S:      Maintained
19156 W:      http://yaina.de/jreuter/
19157 W:      http://www.qsl.net/dl1bke/
19158 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19159 F:      drivers/net/hamradio/*scc.c
19160 F:      drivers/net/hamradio/z8530.h
19161
19162 ZBUD COMPRESSED PAGE ALLOCATOR
19163 M:      Seth Jennings <sjenning@redhat.com>
19164 M:      Dan Streetman <ddstreet@ieee.org>
19165 L:      linux-mm@kvack.org
19166 S:      Maintained
19167 F:      include/linux/zbud.h
19168 F:      mm/zbud.c
19169
19170 ZD1211RW WIRELESS DRIVER
19171 M:      Daniel Drake <dsd@gentoo.org>
19172 M:      Ulrich Kunitz <kune@deine-taler.de>
19173 L:      linux-wireless@vger.kernel.org
19174 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19175 S:      Maintained
19176 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19177 F:      drivers/net/wireless/zydas/zd1211rw/
19178
19179 ZD1301 MEDIA DRIVER
19180 M:      Antti Palosaari <crope@iki.fi>
19181 L:      linux-media@vger.kernel.org
19182 S:      Maintained
19183 W:      https://linuxtv.org/
19184 W:      http://palosaari.fi/linux/
19185 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19186 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19187
19188 ZD1301_DEMOD MEDIA DRIVER
19189 M:      Antti Palosaari <crope@iki.fi>
19190 L:      linux-media@vger.kernel.org
19191 S:      Maintained
19192 W:      https://linuxtv.org/
19193 W:      http://palosaari.fi/linux/
19194 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19195 F:      drivers/media/dvb-frontends/zd1301_demod*
19196
19197 ZHAOXIN PROCESSOR SUPPORT
19198 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19199 L:      linux-kernel@vger.kernel.org
19200 S:      Maintained
19201 F:      arch/x86/kernel/cpu/zhaoxin.c
19202
19203 ZONEFS FILESYSTEM
19204 M:      Damien Le Moal <damien.lemoal@wdc.com>
19205 M:      Naohiro Aota <naohiro.aota@wdc.com>
19206 R:      Johannes Thumshirn <jth@kernel.org>
19207 L:      linux-fsdevel@vger.kernel.org
19208 S:      Maintained
19209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19210 F:      Documentation/filesystems/zonefs.rst
19211 F:      fs/zonefs/
19212
19213 ZPOOL COMPRESSED PAGE STORAGE API
19214 M:      Dan Streetman <ddstreet@ieee.org>
19215 L:      linux-mm@kvack.org
19216 S:      Maintained
19217 F:      include/linux/zpool.h
19218 F:      mm/zpool.c
19219
19220 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19221 M:      Minchan Kim <minchan@kernel.org>
19222 M:      Nitin Gupta <ngupta@vflare.org>
19223 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19224 L:      linux-kernel@vger.kernel.org
19225 S:      Maintained
19226 F:      Documentation/admin-guide/blockdev/zram.rst
19227 F:      drivers/block/zram/
19228
19229 ZS DECSTATION Z85C30 SERIAL DRIVER
19230 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
19231 S:      Maintained
19232 F:      drivers/tty/serial/zs.*
19233
19234 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19235 M:      Minchan Kim <minchan@kernel.org>
19236 M:      Nitin Gupta <ngupta@vflare.org>
19237 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19238 L:      linux-mm@kvack.org
19239 S:      Maintained
19240 F:      Documentation/vm/zsmalloc.rst
19241 F:      include/linux/zsmalloc.h
19242 F:      mm/zsmalloc.c
19243
19244 ZSWAP COMPRESSED SWAP CACHING
19245 M:      Seth Jennings <sjenning@redhat.com>
19246 M:      Dan Streetman <ddstreet@ieee.org>
19247 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19248 L:      linux-mm@kvack.org
19249 S:      Maintained
19250 F:      mm/zswap.c
19251
19252 THE REST
19253 M:      Linus Torvalds <torvalds@linux-foundation.org>
19254 L:      linux-kernel@vger.kernel.org
19255 S:      Buried alive in reporters
19256 Q:      http://patchwork.kernel.org/project/LKML/list/
19257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19258 F:      *
19259 F:      */